
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/

/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */

var extendStatics = function(d, b) {
    extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
    return extendStatics(d, b);
};

function __extends(d, b) {
    if (typeof b !== "function" && b !== null)
        throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
    extendStatics(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

var Browser = (function () {
    function Browser() {
        this.firefox = false;
        this.ie = false;
        this.edge = false;
        this.newEdge = false;
        this.weChat = false;
    }
    return Browser;
}());
var Env = (function () {
    function Env() {
        this.browser = new Browser();
        this.node = false;
        this.wxa = false;
        this.worker = false;
        this.svgSupported = false;
        this.touchEventsSupported = false;
        this.pointerEventsSupported = false;
        this.domSupported = false;
        this.transformSupported = false;
        this.transform3dSupported = false;
        this.hasGlobalWindow = typeof window !== 'undefined';
    }
    return Env;
}());
var env = new Env();
if (typeof wx === 'object' && typeof wx.getSystemInfoSync === 'function') {
    env.wxa = true;
    env.touchEventsSupported = true;
}
else if (typeof document === 'undefined' && typeof self !== 'undefined') {
    env.worker = true;
}
else if (!env.hasGlobalWindow
    || 'Deno' in window
    || (typeof navigator !== 'undefined' && typeof navigator.userAgent === 'string'
        && navigator.userAgent.indexOf('Node.js') > -1)) {
    env.node = true;
    env.svgSupported = true;
}
else {
    detect(navigator.userAgent, env);
}
function detect(ua, env) {
    var browser = env.browser;
    var firefox = ua.match(/Firefox\/([\d.]+)/);
    var ie = ua.match(/MSIE\s([\d.]+)/)
        || ua.match(/Trident\/.+?rv:(([\d.]+))/);
    var edge = ua.match(/Edge?\/([\d.]+)/);
    var weChat = (/micromessenger/i).test(ua);
    if (firefox) {
        browser.firefox = true;
        browser.version = firefox[1];
    }
    if (ie) {
        browser.ie = true;
        browser.version = ie[1];
    }
    if (edge) {
        browser.edge = true;
        browser.version = edge[1];
        browser.newEdge = +edge[1].split('.')[0] > 18;
    }
    if (weChat) {
        browser.weChat = true;
    }
    env.svgSupported = typeof SVGRect !== 'undefined';
    env.touchEventsSupported = 'ontouchstart' in window && !browser.ie && !browser.edge;
    env.pointerEventsSupported = 'onpointerdown' in window
        && (browser.edge || (browser.ie && +browser.version >= 11));
    var domSupported = env.domSupported = typeof document !== 'undefined';
    if (domSupported) {
        var style = document.documentElement.style;
        env.transform3dSupported = ((browser.ie && 'transition' in style)
            || browser.edge
            || (('WebKitCSSMatrix' in window) && ('m11' in new WebKitCSSMatrix()))
            || 'MozPerspective' in style)
            && !('OTransition' in style);
        env.transformSupported = env.transform3dSupported
            || (browser.ie && +browser.version >= 9);
    }
}

var DEFAULT_FONT_SIZE = 12;
var DEFAULT_FONT_FAMILY = 'sans-serif';
var DEFAULT_FONT = DEFAULT_FONT_SIZE + "px " + DEFAULT_FONT_FAMILY;
var OFFSET = 20;
var SCALE = 100;
var defaultWidthMapStr = "007LLmW'55;N0500LLLLLLLLLL00NNNLzWW\\\\WQb\\0FWLg\\bWb\\WQ\\WrWWQ000CL5LLFLL0LL**F*gLLLL5F0LF\\FFF5.5N";
function getTextWidthMap(mapStr) {
    var map = {};
    if (typeof JSON === 'undefined') {
        return map;
    }
    for (var i = 0; i < mapStr.length; i++) {
        var char = String.fromCharCode(i + 32);
        var size = (mapStr.charCodeAt(i) - OFFSET) / SCALE;
        map[char] = size;
    }
    return map;
}
var DEFAULT_TEXT_WIDTH_MAP = getTextWidthMap(defaultWidthMapStr);
var platformApi = {
    createCanvas: function () {
        return typeof document !== 'undefined'
            && document.createElement('canvas');
    },
    measureText: (function () {
        var _ctx;
        var _cachedFont;
        return function (text, font) {
            if (!_ctx) {
                var canvas = platformApi.createCanvas();
                _ctx = canvas && canvas.getContext('2d');
            }
            if (_ctx) {
                if (_cachedFont !== font) {
                    _cachedFont = _ctx.font = font || DEFAULT_FONT;
                }
                return _ctx.measureText(text);
            }
            else {
                text = text || '';
                font = font || DEFAULT_FONT;
                var res = /((?:\d+)?\.?\d*)px/.exec(font);
                var fontSize = res && +res[1] || DEFAULT_FONT_SIZE;
                var width = 0;
                if (font.indexOf('mono') >= 0) {
                    width = fontSize * text.length;
                }
                else {
                    for (var i = 0; i < text.length; i++) {
                        var preCalcWidth = DEFAULT_TEXT_WIDTH_MAP[text[i]];
                        width += preCalcWidth == null ? fontSize : (preCalcWidth * fontSize);
                    }
                }
                return { width: width };
            }
        };
    })(),
    loadImage: function (src, onload, onerror) {
        var image = new Image();
        image.onload = onload;
        image.onerror = onerror;
        image.src = src;
        return image;
    },
    getTime: function () {
        return Date.now ? Date.now() : +(new Date());
    }
};
function setPlatformAPI(newPlatformApis) {
    for (var key in platformApi) {
        if (platformApi.hasOwnProperty(key) && newPlatformApis[key]) {
            platformApi[key] = newPlatformApis[key];
        }
    }
}

var BUILTIN_OBJECT = reduce([
    'Function',
    'RegExp',
    'Date',
    'Error',
    'CanvasGradient',
    'CanvasPattern',
    'Image',
    'Canvas'
], function (obj, val) {
    obj['[object ' + val + ']'] = true;
    return obj;
}, {});
var TYPED_ARRAY = reduce([
    'Int8',
    'Uint8',
    'Uint8Clamped',
    'Int16',
    'Uint16',
    'Int32',
    'Uint32',
    'Float32',
    'Float64'
], function (obj, val) {
    obj['[object ' + val + 'Array]'] = true;
    return obj;
}, {});
var objToString = Object.prototype.toString;
var arrayProto = Array.prototype;
var nativeForEach = arrayProto.forEach;
var nativeFilter = arrayProto.filter;
var nativeSlice = arrayProto.slice;
var nativeMap = arrayProto.map;
var ctorFunction = function () { }.constructor;
var protoFunction = ctorFunction ? ctorFunction.prototype : null;
var protoKey = '__proto__';
var idStart = 0x0907;
var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
function guid() {
    if (idStart >= MAX_SAFE_INTEGER) {
        idStart = 0;
    }
    return idStart++;
}
function logError() {
    var args = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        args[_i] = arguments[_i];
    }
    if (typeof console !== 'undefined') {
        console.error.apply(console, args);
    }
}
function clone(source) {
    if (source == null || typeof source !== 'object') {
        return source;
    }
    var result = source;
    var typeStr = objToString.call(source);
    if (typeStr === '[object Array]') {
        if (!isPrimitive(source)) {
            result = [];
            for (var i = 0, len = source.length; i < len; i++) {
                result[i] = clone(source[i]);
            }
        }
    }
    else if (TYPED_ARRAY[typeStr]) {
        if (!isPrimitive(source)) {
            var Ctor = source.constructor;
            if (Ctor.from) {
                result = Ctor.from(source);
            }
            else {
                result = new Ctor(source.length);
                for (var i = 0, len = source.length; i < len; i++) {
                    result[i] = source[i];
                }
            }
        }
    }
    else if (!BUILTIN_OBJECT[typeStr] && !isPrimitive(source) && !isDom(source)) {
        result = {};
        for (var key in source) {
            if (source.hasOwnProperty(key) && key !== protoKey) {
                result[key] = clone(source[key]);
            }
        }
    }
    return result;
}
function merge(target, source, overwrite) {
    if (!isObject(source) || !isObject(target)) {
        return overwrite ? clone(source) : target;
    }
    for (var key in source) {
        if (source.hasOwnProperty(key) && key !== protoKey) {
            var targetProp = target[key];
            var sourceProp = source[key];
            if (isObject(sourceProp)
                && isObject(targetProp)
                && !isArray(sourceProp)
                && !isArray(targetProp)
                && !isDom(sourceProp)
                && !isDom(targetProp)
                && !isBuiltInObject(sourceProp)
                && !isBuiltInObject(targetProp)
                && !isPrimitive(sourceProp)
                && !isPrimitive(targetProp)) {
                merge(targetProp, sourceProp, overwrite);
            }
            else if (overwrite || !(key in target)) {
                target[key] = clone(source[key]);
            }
        }
    }
    return target;
}
function mergeAll(targetAndSources, overwrite) {
    var result = targetAndSources[0];
    for (var i = 1, len = targetAndSources.length; i < len; i++) {
        result = merge(result, targetAndSources[i], overwrite);
    }
    return result;
}
function extend(target, source) {
    if (Object.assign) {
        Object.assign(target, source);
    }
    else {
        for (var key in source) {
            if (source.hasOwnProperty(key) && key !== protoKey) {
                target[key] = source[key];
            }
        }
    }
    return target;
}
function assignProps(tar, src, props) {
    tar = (tar || {});
    for (var idx = 0; idx < props.length; idx++) {
        var prop = props[idx];
        tar[prop] = src[prop];
    }
    return tar;
}
function defaults(target, source, overlay) {
    var keysArr = keys(source);
    for (var i = 0, len = keysArr.length; i < len; i++) {
        var key = keysArr[i];
        if ((overlay ? source[key] != null : target[key] == null)) {
            target[key] = source[key];
        }
    }
    return target;
}
var createCanvas = platformApi.createCanvas;
function indexOf(array, value) {
    if (array) {
        if (array.indexOf) {
            return array.indexOf(value);
        }
        for (var i = 0, len = array.length; i < len; i++) {
            if (array[i] === value) {
                return i;
            }
        }
    }
    return -1;
}
function inherits(clazz, baseClazz) {
    var clazzPrototype = clazz.prototype;
    function F() { }
    F.prototype = baseClazz.prototype;
    clazz.prototype = new F();
    for (var prop in clazzPrototype) {
        if (clazzPrototype.hasOwnProperty(prop)) {
            clazz.prototype[prop] = clazzPrototype[prop];
        }
    }
    clazz.prototype.constructor = clazz;
    clazz.superClass = baseClazz;
}
function mixin(target, source, override) {
    target = 'prototype' in target ? target.prototype : target;
    source = 'prototype' in source ? source.prototype : source;
    if (Object.getOwnPropertyNames) {
        var keyList = Object.getOwnPropertyNames(source);
        for (var i = 0; i < keyList.length; i++) {
            var key = keyList[i];
            if (key !== 'constructor') {
                if ((override ? source[key] != null : target[key] == null)) {
                    target[key] = source[key];
                }
            }
        }
    }
    else {
        defaults(target, source, override);
    }
}
function isArrayLike(data) {
    if (!data) {
        return false;
    }
    if (typeof data === 'string') {
        return false;
    }
    return typeof data.length === 'number';
}
function each(arr, cb, context) {
    if (!(arr && cb)) {
        return;
    }
    if (arr.forEach && arr.forEach === nativeForEach) {
        arr.forEach(cb, context);
    }
    else if (arr.length === +arr.length) {
        for (var i = 0, len = arr.length; i < len; i++) {
            cb.call(context, arr[i], i, arr);
        }
    }
    else {
        for (var key in arr) {
            if (arr.hasOwnProperty(key)) {
                cb.call(context, arr[key], key, arr);
            }
        }
    }
}
function map(arr, cb, context) {
    if (!arr) {
        return [];
    }
    if (!cb) {
        return slice(arr);
    }
    if (arr.map && arr.map === nativeMap) {
        return arr.map(cb, context);
    }
    else {
        var result = [];
        for (var i = 0, len = arr.length; i < len; i++) {
            result.push(cb.call(context, arr[i], i, arr));
        }
        return result;
    }
}
function reduce(arr, cb, memo, context) {
    if (!(arr && cb)) {
        return;
    }
    for (var i = 0, len = arr.length; i < len; i++) {
        memo = cb.call(context, memo, arr[i], i, arr);
    }
    return memo;
}
function filter(arr, cb, context) {
    if (!arr) {
        return [];
    }
    if (!cb) {
        return slice(arr);
    }
    if (arr.filter && arr.filter === nativeFilter) {
        return arr.filter(cb, context);
    }
    else {
        var result = [];
        for (var i = 0, len = arr.length; i < len; i++) {
            if (cb.call(context, arr[i], i, arr)) {
                result.push(arr[i]);
            }
        }
        return result;
    }
}
function find(arr, cb, context) {
    if (!(arr && cb)) {
        return;
    }
    for (var i = 0, len = arr.length; i < len; i++) {
        if (cb.call(context, arr[i], i, arr)) {
            return arr[i];
        }
    }
}
function keys(obj) {
    if (!obj) {
        return [];
    }
    if (Object.keys) {
        return Object.keys(obj);
    }
    var keyList = [];
    for (var key in obj) {
        if (obj.hasOwnProperty(key)) {
            keyList.push(key);
        }
    }
    return keyList;
}
function bindPolyfill(func, context) {
    var args = [];
    for (var _i = 2; _i < arguments.length; _i++) {
        args[_i - 2] = arguments[_i];
    }
    return function () {
        return func.apply(context, args.concat(nativeSlice.call(arguments)));
    };
}
var bind = (protoFunction && isFunction(protoFunction.bind))
    ? protoFunction.call.bind(protoFunction.bind)
    : bindPolyfill;
function curry(func) {
    var args = [];
    for (var _i = 1; _i < arguments.length; _i++) {
        args[_i - 1] = arguments[_i];
    }
    return function () {
        return func.apply(this, args.concat(nativeSlice.call(arguments)));
    };
}
function isArray(value) {
    if (Array.isArray) {
        return Array.isArray(value);
    }
    return objToString.call(value) === '[object Array]';
}
function isFunction(value) {
    return typeof value === 'function';
}
function isString(value) {
    return typeof value === 'string';
}
function isStringSafe(value) {
    return objToString.call(value) === '[object String]';
}
function isNumber(value) {
    return typeof value === 'number';
}
function isObject(value) {
    var type = typeof value;
    return type === 'function' || (!!value && type === 'object');
}
function isBuiltInObject(value) {
    return !!BUILTIN_OBJECT[objToString.call(value)];
}
function isTypedArray(value) {
    return !!TYPED_ARRAY[objToString.call(value)];
}
function isDom(value) {
    return typeof value === 'object'
        && typeof value.nodeType === 'number'
        && typeof value.ownerDocument === 'object';
}
function isGradientObject(value) {
    return value.colorStops != null;
}
function isImagePatternObject(value) {
    return value.image != null;
}
function isRegExp(value) {
    return objToString.call(value) === '[object RegExp]';
}
function eqNaN(value) {
    return value !== value;
}
function retrieve() {
    var args = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        args[_i] = arguments[_i];
    }
    for (var i = 0, len = args.length; i < len; i++) {
        if (args[i] != null) {
            return args[i];
        }
    }
}
function retrieve2(value0, value1) {
    return value0 != null
        ? value0
        : value1;
}
function retrieve3(value0, value1, value2) {
    return value0 != null
        ? value0
        : value1 != null
            ? value1
            : value2;
}
function slice(arr) {
    var args = [];
    for (var _i = 1; _i < arguments.length; _i++) {
        args[_i - 1] = arguments[_i];
    }
    return nativeSlice.apply(arr, args);
}
function normalizeCssArray(val) {
    if (typeof (val) === 'number') {
        return [val, val, val, val];
    }
    var len = val.length;
    if (len === 2) {
        return [val[0], val[1], val[0], val[1]];
    }
    else if (len === 3) {
        return [val[0], val[1], val[2], val[1]];
    }
    return val;
}
function assert(condition, message) {
    if (!condition) {
        throw new Error(message);
    }
}
function trim(str) {
    if (str == null) {
        return null;
    }
    else if (typeof str.trim === 'function') {
        return str.trim();
    }
    else {
        return str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
    }
}
var primitiveKey = '__ec_primitive__';
function setAsPrimitive(obj) {
    obj[primitiveKey] = true;
}
function isPrimitive(obj) {
    return obj[primitiveKey];
}
var MapPolyfill = (function () {
    function MapPolyfill() {
        this.data = {};
    }
    MapPolyfill.prototype["delete"] = function (key) {
        var existed = this.has(key);
        if (existed) {
            delete this.data[key];
        }
        return existed;
    };
    MapPolyfill.prototype.has = function (key) {
        return this.data.hasOwnProperty(key);
    };
    MapPolyfill.prototype.get = function (key) {
        return this.data[key];
    };
    MapPolyfill.prototype.set = function (key, value) {
        this.data[key] = value;
        return this;
    };
    MapPolyfill.prototype.keys = function () {
        return keys(this.data);
    };
    MapPolyfill.prototype.forEach = function (callback) {
        var data = this.data;
        for (var key in data) {
            if (data.hasOwnProperty(key)) {
                callback(data[key], key);
            }
        }
    };
    return MapPolyfill;
}());
var isNativeMapSupported = typeof Map === 'function';
function maybeNativeMap() {
    return (isNativeMapSupported ? new Map() : new MapPolyfill());
}
var HashMap = (function () {
    function HashMap(obj) {
        var isArr = isArray(obj);
        this.data = maybeNativeMap();
        var thisMap = this;
        (obj instanceof HashMap)
            ? obj.each(visit)
            : (obj && each(obj, visit));
        function visit(value, key) {
            isArr ? thisMap.set(value, key) : thisMap.set(key, value);
        }
    }
    HashMap.prototype.hasKey = function (key) {
        return this.data.has(key);
    };
    HashMap.prototype.get = function (key) {
        return this.data.get(key);
    };
    HashMap.prototype.set = function (key, value) {
        this.data.set(key, value);
        return value;
    };
    HashMap.prototype.each = function (cb, context) {
        this.data.forEach(function (value, key) {
            cb.call(context, value, key);
        });
    };
    HashMap.prototype.keys = function () {
        var keys = this.data.keys();
        return isNativeMapSupported
            ? Array.from(keys)
            : keys;
    };
    HashMap.prototype.removeKey = function (key) {
        this.data["delete"](key);
    };
    return HashMap;
}());
function createHashMap(obj) {
    return new HashMap(obj);
}
function concatArray(a, b) {
    var newArray = new a.constructor(a.length + b.length);
    for (var i = 0; i < a.length; i++) {
        newArray[i] = a[i];
    }
    var offset = a.length;
    for (var i = 0; i < b.length; i++) {
        newArray[i + offset] = b[i];
    }
    return newArray;
}
function createObject(proto, properties) {
    var obj;
    if (Object.create) {
        obj = Object.create(proto);
    }
    else {
        var StyleCtor = function () { };
        StyleCtor.prototype = proto;
        obj = new StyleCtor();
    }
    if (properties) {
        extend(obj, properties);
    }
    return obj;
}
function disableUserSelect(dom) {
    var domStyle = dom.style;
    domStyle.webkitUserSelect = 'none';
    domStyle.userSelect = 'none';
    domStyle.webkitTapHighlightColor = 'rgba(0,0,0,0)';
    domStyle['-webkit-touch-callout'] = 'none';
}
function hasOwn(own, prop) {
    return own.hasOwnProperty(prop);
}
function noop() { }
var RADIAN_TO_DEGREE = 180 / Math.PI;
var EPSILON = Number.EPSILON || Math.pow(2, -52);

var util = /*#__PURE__*/Object.freeze({
    __proto__: null,
    guid: guid,
    logError: logError,
    clone: clone,
    merge: merge,
    mergeAll: mergeAll,
    extend: extend,
    assignProps: assignProps,
    defaults: defaults,
    createCanvas: createCanvas,
    indexOf: indexOf,
    inherits: inherits,
    mixin: mixin,
    isArrayLike: isArrayLike,
    each: each,
    map: map,
    reduce: reduce,
    filter: filter,
    find: find,
    keys: keys,
    bind: bind,
    curry: curry,
    isArray: isArray,
    isFunction: isFunction,
    isString: isString,
    isStringSafe: isStringSafe,
    isNumber: isNumber,
    isObject: isObject,
    isBuiltInObject: isBuiltInObject,
    isTypedArray: isTypedArray,
    isDom: isDom,
    isGradientObject: isGradientObject,
    isImagePatternObject: isImagePatternObject,
    isRegExp: isRegExp,
    eqNaN: eqNaN,
    retrieve: retrieve,
    retrieve2: retrieve2,
    retrieve3: retrieve3,
    slice: slice,
    normalizeCssArray: normalizeCssArray,
    assert: assert,
    trim: trim,
    setAsPrimitive: setAsPrimitive,
    isPrimitive: isPrimitive,
    HashMap: HashMap,
    createHashMap: createHashMap,
    concatArray: concatArray,
    createObject: createObject,
    disableUserSelect: disableUserSelect,
    hasOwn: hasOwn,
    noop: noop,
    RADIAN_TO_DEGREE: RADIAN_TO_DEGREE,
    EPSILON: EPSILON
});

function create(x, y) {
    if (x == null) {
        x = 0;
    }
    if (y == null) {
        y = 0;
    }
    return [x, y];
}
function copy(out, v) {
    out[0] = v[0];
    out[1] = v[1];
    return out;
}
function clone$1(v) {
    return [v[0], v[1]];
}
function set(out, a, b) {
    out[0] = a;
    out[1] = b;
    return out;
}
function add(out, v1, v2) {
    out[0] = v1[0] + v2[0];
    out[1] = v1[1] + v2[1];
    return out;
}
function scaleAndAdd(out, v1, v2, a) {
    out[0] = v1[0] + v2[0] * a;
    out[1] = v1[1] + v2[1] * a;
    return out;
}
function sub(out, v1, v2) {
    out[0] = v1[0] - v2[0];
    out[1] = v1[1] - v2[1];
    return out;
}
function len(v) {
    return Math.sqrt(lenSquare(v));
}
var length = len;
function lenSquare(v) {
    return v[0] * v[0] + v[1] * v[1];
}
var lengthSquare = lenSquare;
function mul(out, v1, v2) {
    out[0] = v1[0] * v2[0];
    out[1] = v1[1] * v2[1];
    return out;
}
function div(out, v1, v2) {
    out[0] = v1[0] / v2[0];
    out[1] = v1[1] / v2[1];
    return out;
}
function dot(v1, v2) {
    return v1[0] * v2[0] + v1[1] * v2[1];
}
function scale(out, v, s) {
    out[0] = v[0] * s;
    out[1] = v[1] * s;
    return out;
}
function normalize(out, v) {
    var d = len(v);
    if (d === 0) {
        out[0] = 0;
        out[1] = 0;
    }
    else {
        out[0] = v[0] / d;
        out[1] = v[1] / d;
    }
    return out;
}
function distance(v1, v2) {
    return Math.sqrt((v1[0] - v2[0]) * (v1[0] - v2[0])
        + (v1[1] - v2[1]) * (v1[1] - v2[1]));
}
var dist = distance;
function distanceSquare(v1, v2) {
    return (v1[0] - v2[0]) * (v1[0] - v2[0])
        + (v1[1] - v2[1]) * (v1[1] - v2[1]);
}
var distSquare = distanceSquare;
function negate(out, v) {
    out[0] = -v[0];
    out[1] = -v[1];
    return out;
}
function lerp(out, v1, v2, t) {
    out[0] = v1[0] + t * (v2[0] - v1[0]);
    out[1] = v1[1] + t * (v2[1] - v1[1]);
    return out;
}
function applyTransform(out, v, m) {
    var x = v[0];
    var y = v[1];
    out[0] = m[0] * x + m[2] * y + m[4];
    out[1] = m[1] * x + m[3] * y + m[5];
    return out;
}
function min(out, v1, v2) {
    out[0] = Math.min(v1[0], v2[0]);
    out[1] = Math.min(v1[1], v2[1]);
    return out;
}
function max(out, v1, v2) {
    out[0] = Math.max(v1[0], v2[0]);
    out[1] = Math.max(v1[1], v2[1]);
    return out;
}

var vector = /*#__PURE__*/Object.freeze({
    __proto__: null,
    create: create,
    copy: copy,
    clone: clone$1,
    set: set,
    add: add,
    scaleAndAdd: scaleAndAdd,
    sub: sub,
    len: len,
    length: length,
    lenSquare: lenSquare,
    lengthSquare: lengthSquare,
    mul: mul,
    div: div,
    dot: dot,
    scale: scale,
    normalize: normalize,
    distance: distance,
    dist: dist,
    distanceSquare: distanceSquare,
    distSquare: distSquare,
    negate: negate,
    lerp: lerp,
    applyTransform: applyTransform,
    min: min,
    max: max
});

var Param = (function () {
    function Param(target, e) {
        this.target = target;
        this.topTarget = e && e.topTarget;
    }
    return Param;
}());
var Draggable = (function () {
    function Draggable(handler) {
        this.handler = handler;
        handler.on('mousedown', this._dragStart, this);
        handler.on('mousemove', this._drag, this);
        handler.on('mouseup', this._dragEnd, this);
    }
    Draggable.prototype._dragStart = function (e) {
        var draggingTarget = e.target;
        while (draggingTarget && !draggingTarget.draggable) {
            draggingTarget = draggingTarget.parent || draggingTarget.__hostTarget;
        }
        if (draggingTarget) {
            this._draggingTarget = draggingTarget;
            draggingTarget.dragging = true;
            this._x = e.offsetX;
            this._y = e.offsetY;
            this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragstart', e.event);
        }
    };
    Draggable.prototype._drag = function (e) {
        var draggingTarget = this._draggingTarget;
        if (draggingTarget) {
            var x = e.offsetX;
            var y = e.offsetY;
            var dx = x - this._x;
            var dy = y - this._y;
            this._x = x;
            this._y = y;
            draggingTarget.drift(dx, dy, e);
            this.handler.dispatchToElement(new Param(draggingTarget, e), 'drag', e.event);
            var dropTarget = this.handler.findHover(x, y, draggingTarget).target;
            var lastDropTarget = this._dropTarget;
            this._dropTarget = dropTarget;
            if (draggingTarget !== dropTarget) {
                if (lastDropTarget && dropTarget !== lastDropTarget) {
                    this.handler.dispatchToElement(new Param(lastDropTarget, e), 'dragleave', e.event);
                }
                if (dropTarget && dropTarget !== lastDropTarget) {
                    this.handler.dispatchToElement(new Param(dropTarget, e), 'dragenter', e.event);
                }
            }
        }
    };
    Draggable.prototype._dragEnd = function (e) {
        var draggingTarget = this._draggingTarget;
        if (draggingTarget) {
            draggingTarget.dragging = false;
        }
        this.handler.dispatchToElement(new Param(draggingTarget, e), 'dragend', e.event);
        if (this._dropTarget) {
            this.handler.dispatchToElement(new Param(this._dropTarget, e), 'drop', e.event);
        }
        this._draggingTarget = null;
        this._dropTarget = null;
    };
    return Draggable;
}());

var Eventful = (function () {
    function Eventful(eventProcessors) {
        if (eventProcessors) {
            this._$eventProcessor = eventProcessors;
        }
    }
    Eventful.prototype.on = function (event, query, handler, context) {
        if (!this._$handlers) {
            this._$handlers = {};
        }
        var _h = this._$handlers;
        if (typeof query === 'function') {
            context = handler;
            handler = query;
            query = null;
        }
        if (!handler || !event) {
            return this;
        }
        var eventProcessor = this._$eventProcessor;
        if (query != null && eventProcessor && eventProcessor.normalizeQuery) {
            query = eventProcessor.normalizeQuery(query);
        }
        if (!_h[event]) {
            _h[event] = [];
        }
        for (var i = 0; i < _h[event].length; i++) {
            if (_h[event][i].h === handler) {
                return this;
            }
        }
        var wrap = {
            h: handler,
            query: query,
            ctx: (context || this),
            callAtLast: handler.zrEventfulCallAtLast
        };
        var lastIndex = _h[event].length - 1;
        var lastWrap = _h[event][lastIndex];
        (lastWrap && lastWrap.callAtLast)
            ? _h[event].splice(lastIndex, 0, wrap)
            : _h[event].push(wrap);
        return this;
    };
    Eventful.prototype.isSilent = function (eventName) {
        var _h = this._$handlers;
        return !_h || !_h[eventName] || !_h[eventName].length;
    };
    Eventful.prototype.off = function (eventType, handler) {
        var _h = this._$handlers;
        if (!_h) {
            return this;
        }
        if (!eventType) {
            this._$handlers = {};
            return this;
        }
        if (handler) {
            if (_h[eventType]) {
                var newList = [];
                for (var i = 0, l = _h[eventType].length; i < l; i++) {
                    if (_h[eventType][i].h !== handler) {
                        newList.push(_h[eventType][i]);
                    }
                }
                _h[eventType] = newList;
            }
            if (_h[eventType] && _h[eventType].length === 0) {
                delete _h[eventType];
            }
        }
        else {
            delete _h[eventType];
        }
        return this;
    };
    Eventful.prototype.trigger = function (eventType) {
        var args = [];
        for (var _i = 1; _i < arguments.length; _i++) {
            args[_i - 1] = arguments[_i];
        }
        if (!this._$handlers) {
            return this;
        }
        var _h = this._$handlers[eventType];
        var eventProcessor = this._$eventProcessor;
        if (_h) {
            var argLen = args.length;
            var len = _h.length;
            for (var i = 0; i < len; i++) {
                var hItem = _h[i];
                if (eventProcessor
                    && eventProcessor.filter
                    && hItem.query != null
                    && !eventProcessor.filter(eventType, hItem.query)) {
                    continue;
                }
                switch (argLen) {
                    case 0:
                        hItem.h.call(hItem.ctx);
                        break;
                    case 1:
                        hItem.h.call(hItem.ctx, args[0]);
                        break;
                    case 2:
                        hItem.h.call(hItem.ctx, args[0], args[1]);
                        break;
                    default:
                        hItem.h.apply(hItem.ctx, args);
                        break;
                }
            }
        }
        eventProcessor && eventProcessor.afterTrigger
            && eventProcessor.afterTrigger(eventType);
        return this;
    };
    Eventful.prototype.triggerWithContext = function (type) {
        var args = [];
        for (var _i = 1; _i < arguments.length; _i++) {
            args[_i - 1] = arguments[_i];
        }
        if (!this._$handlers) {
            return this;
        }
        var _h = this._$handlers[type];
        var eventProcessor = this._$eventProcessor;
        if (_h) {
            var argLen = args.length;
            var ctx = args[argLen - 1];
            var len = _h.length;
            for (var i = 0; i < len; i++) {
                var hItem = _h[i];
                if (eventProcessor
                    && eventProcessor.filter
                    && hItem.query != null
                    && !eventProcessor.filter(type, hItem.query)) {
                    continue;
                }
                switch (argLen) {
                    case 0:
                        hItem.h.call(ctx);
                        break;
                    case 1:
                        hItem.h.call(ctx, args[0]);
                        break;
                    case 2:
                        hItem.h.call(ctx, args[0], args[1]);
                        break;
                    default:
                        hItem.h.apply(ctx, args.slice(1, argLen - 1));
                        break;
                }
            }
        }
        eventProcessor && eventProcessor.afterTrigger
            && eventProcessor.afterTrigger(type);
        return this;
    };
    return Eventful;
}());

var LN2 = Math.log(2);
function determinant(rows, rank, rowStart, rowMask, colMask, detCache) {
    var cacheKey = rowMask + '-' + colMask;
    var fullRank = rows.length;
    if (detCache.hasOwnProperty(cacheKey)) {
        return detCache[cacheKey];
    }
    if (rank === 1) {
        var colStart = Math.round(Math.log(((1 << fullRank) - 1) & ~colMask) / LN2);
        return rows[rowStart][colStart];
    }
    var subRowMask = rowMask | (1 << rowStart);
    var subRowStart = rowStart + 1;
    while (rowMask & (1 << subRowStart)) {
        subRowStart++;
    }
    var sum = 0;
    for (var j = 0, colLocalIdx = 0; j < fullRank; j++) {
        var colTag = 1 << j;
        if (!(colTag & colMask)) {
            sum += (colLocalIdx % 2 ? -1 : 1) * rows[rowStart][j]
                * determinant(rows, rank - 1, subRowStart, subRowMask, colMask | colTag, detCache);
            colLocalIdx++;
        }
    }
    detCache[cacheKey] = sum;
    return sum;
}
function buildTransformer(src, dest) {
    var mA = [
        [src[0], src[1], 1, 0, 0, 0, -dest[0] * src[0], -dest[0] * src[1]],
        [0, 0, 0, src[0], src[1], 1, -dest[1] * src[0], -dest[1] * src[1]],
        [src[2], src[3], 1, 0, 0, 0, -dest[2] * src[2], -dest[2] * src[3]],
        [0, 0, 0, src[2], src[3], 1, -dest[3] * src[2], -dest[3] * src[3]],
        [src[4], src[5], 1, 0, 0, 0, -dest[4] * src[4], -dest[4] * src[5]],
        [0, 0, 0, src[4], src[5], 1, -dest[5] * src[4], -dest[5] * src[5]],
        [src[6], src[7], 1, 0, 0, 0, -dest[6] * src[6], -dest[6] * src[7]],
        [0, 0, 0, src[6], src[7], 1, -dest[7] * src[6], -dest[7] * src[7]]
    ];
    var detCache = {};
    var det = determinant(mA, 8, 0, 0, 0, detCache);
    if (det === 0) {
        return;
    }
    var vh = [];
    for (var i = 0; i < 8; i++) {
        for (var j = 0; j < 8; j++) {
            vh[j] == null && (vh[j] = 0);
            vh[j] += ((i + j) % 2 ? -1 : 1)
                * determinant(mA, 7, i === 0 ? 1 : 0, 1 << i, 1 << j, detCache)
                / det * dest[i];
        }
    }
    return function (out, srcPointX, srcPointY) {
        var pk = srcPointX * vh[6] + srcPointY * vh[7] + 1;
        out[0] = (srcPointX * vh[0] + srcPointY * vh[1] + vh[2]) / pk;
        out[1] = (srcPointX * vh[3] + srcPointY * vh[4] + vh[5]) / pk;
    };
}

var EVENT_SAVED_PROP = '___zrEVENTSAVED';
var _calcOut = [];
function transformLocalCoord(out, elFrom, elTarget, inX, inY) {
    return transformCoordWithViewport(_calcOut, elFrom, inX, inY, true)
        && transformCoordWithViewport(out, elTarget, _calcOut[0], _calcOut[1]);
}
function transformLocalCoordClear(elFrom, elTarget) {
    elFrom && dealClear(elFrom);
    elTarget && dealClear(elTarget);
    function dealClear(el) {
        var saved = el[EVENT_SAVED_PROP];
        if (saved) {
            saved.clearMarkers && saved.clearMarkers();
            delete el[EVENT_SAVED_PROP];
        }
    }
}
function transformCoordWithViewport(out, el, inX, inY, inverse) {
    if (el.getBoundingClientRect && env.domSupported && !isCanvasEl(el)) {
        var saved = el[EVENT_SAVED_PROP] || (el[EVENT_SAVED_PROP] = {});
        var markers = prepareCoordMarkers(el, saved);
        var transformer = preparePointerTransformer(markers, saved, inverse);
        if (transformer) {
            transformer(out, inX, inY);
            return true;
        }
    }
    return false;
}
function prepareCoordMarkers(el, saved) {
    var markers = saved.markers;
    if (markers) {
        return markers;
    }
    markers = saved.markers = [];
    var propLR = ['left', 'right'];
    var propTB = ['top', 'bottom'];
    for (var i = 0; i < 4; i++) {
        var marker = document.createElement('div');
        var stl = marker.style;
        var idxLR = i % 2;
        var idxTB = (i >> 1) % 2;
        stl.cssText = [
            'position: absolute',
            'visibility: hidden',
            'padding: 0',
            'margin: 0',
            'border-width: 0',
            'user-select: none',
            'width:0',
            'height:0',
            propLR[idxLR] + ':0',
            propTB[idxTB] + ':0',
            propLR[1 - idxLR] + ':auto',
            propTB[1 - idxTB] + ':auto',
            ''
        ].join('!important;');
        el.appendChild(marker);
        markers.push(marker);
    }
    saved.clearMarkers = function () {
        each(markers, function (marker) {
            marker.parentNode && marker.parentNode.removeChild(marker);
        });
    };
    return markers;
}
function preparePointerTransformer(markers, saved, inverse) {
    var transformerName = inverse ? 'invTrans' : 'trans';
    var transformer = saved[transformerName];
    var oldSrcCoords = saved.srcCoords;
    var srcCoords = [];
    var destCoords = [];
    var oldCoordTheSame = true;
    for (var i = 0; i < 4; i++) {
        var rect = markers[i].getBoundingClientRect();
        var ii = 2 * i;
        var x = rect.left;
        var y = rect.top;
        srcCoords.push(x, y);
        oldCoordTheSame = oldCoordTheSame && oldSrcCoords && x === oldSrcCoords[ii] && y === oldSrcCoords[ii + 1];
        destCoords.push(markers[i].offsetLeft, markers[i].offsetTop);
    }
    return (oldCoordTheSame && transformer)
        ? transformer
        : (saved.srcCoords = srcCoords,
            saved[transformerName] = inverse
                ? buildTransformer(destCoords, srcCoords)
                : buildTransformer(srcCoords, destCoords));
}
function isCanvasEl(el) {
    return el.nodeName.toUpperCase() === 'CANVAS';
}
var replaceReg = /([&<>"'])/g;
var replaceMap = {
    '&': '&amp;',
    '<': '&lt;',
    '>': '&gt;',
    '"': '&quot;',
    '\'': '&#39;'
};
function encodeHTML(source) {
    return source == null
        ? ''
        : (source + '').replace(replaceReg, function (str, c) {
            return replaceMap[c];
        });
}

var MOUSE_EVENT_REG = /^(?:mouse|pointer|contextmenu|drag|drop)|click/;
var _calcOut$1 = [];
var firefoxNotSupportOffsetXY = env.browser.firefox
    && +env.browser.version.split('.')[0] < 39;
function clientToLocal(el, e, out, calculate) {
    out = out || {};
    if (calculate) {
        calculateZrXY(el, e, out);
    }
    else if (firefoxNotSupportOffsetXY
        && e.layerX != null
        && e.layerX !== e.offsetX) {
        out.zrX = e.layerX;
        out.zrY = e.layerY;
    }
    else if (e.offsetX != null) {
        out.zrX = e.offsetX;
        out.zrY = e.offsetY;
    }
    else {
        calculateZrXY(el, e, out);
    }
    return out;
}
function calculateZrXY(el, e, out) {
    if (env.domSupported && el.getBoundingClientRect) {
        var ex = e.clientX;
        var ey = e.clientY;
        if (isCanvasEl(el)) {
            var box = el.getBoundingClientRect();
            out.zrX = ex - box.left;
            out.zrY = ey - box.top;
            return;
        }
        else {
            if (transformCoordWithViewport(_calcOut$1, el, ex, ey)) {
                out.zrX = _calcOut$1[0];
                out.zrY = _calcOut$1[1];
                return;
            }
        }
    }
    out.zrX = out.zrY = 0;
}
function getNativeEvent(e) {
    return e
        || window.event;
}
function normalizeEvent(el, e, calculate) {
    e = getNativeEvent(e);
    if (e.zrX != null) {
        return e;
    }
    var eventType = e.type;
    var isTouch = eventType && eventType.indexOf('touch') >= 0;
    if (!isTouch) {
        clientToLocal(el, e, e, calculate);
        var wheelDelta = getWheelDeltaMayPolyfill(e);
        e.zrDelta = wheelDelta ? wheelDelta / 120 : -(e.detail || 0) / 3;
    }
    else {
        var touch = eventType !== 'touchend'
            ? e.targetTouches[0]
            : e.changedTouches[0];
        touch && clientToLocal(el, touch, e, calculate);
    }
    var button = e.button;
    if (e.which == null && button !== undefined && MOUSE_EVENT_REG.test(e.type)) {
        e.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
    }
    return e;
}
function getWheelDeltaMayPolyfill(e) {
    var rawWheelDelta = e.wheelDelta;
    if (rawWheelDelta) {
        return rawWheelDelta;
    }
    var deltaX = e.deltaX;
    var deltaY = e.deltaY;
    if (deltaX == null || deltaY == null) {
        return rawWheelDelta;
    }
    var delta = deltaY !== 0 ? Math.abs(deltaY) : Math.abs(deltaX);
    var sign = deltaY > 0 ? -1
        : deltaY < 0 ? 1
            : deltaX > 0 ? -1
                : 1;
    return 3 * delta * sign;
}
function addEventListener(el, name, handler, opt) {
    el.addEventListener(name, handler, opt);
}
function removeEventListener(el, name, handler, opt) {
    el.removeEventListener(name, handler, opt);
}
var stop = function (e) {
    e.preventDefault();
    e.stopPropagation();
    e.cancelBubble = true;
};
function isMiddleOrRightButtonOnMouseUpDown(e) {
    return e.which === 2 || e.which === 3;
}

var GestureMgr = (function () {
    function GestureMgr() {
        this._track = [];
    }
    GestureMgr.prototype.recognize = function (event, target, root) {
        this._doTrack(event, target, root);
        return this._recognize(event);
    };
    GestureMgr.prototype.clear = function () {
        this._track.length = 0;
        return this;
    };
    GestureMgr.prototype._doTrack = function (event, target, root) {
        var touches = event.touches;
        if (!touches) {
            return;
        }
        var trackItem = {
            points: [],
            touches: [],
            target: target,
            event: event
        };
        for (var i = 0, len = touches.length; i < len; i++) {
            var touch = touches[i];
            var pos = clientToLocal(root, touch, {});
            trackItem.points.push([pos.zrX, pos.zrY]);
            trackItem.touches.push(touch);
        }
        this._track.push(trackItem);
    };
    GestureMgr.prototype._recognize = function (event) {
        for (var eventName in recognizers) {
            if (recognizers.hasOwnProperty(eventName)) {
                var gestureInfo = recognizers[eventName](this._track, event);
                if (gestureInfo) {
                    return gestureInfo;
                }
            }
        }
    };
    return GestureMgr;
}());
function dist$1(pointPair) {
    var dx = pointPair[1][0] - pointPair[0][0];
    var dy = pointPair[1][1] - pointPair[0][1];
    return Math.sqrt(dx * dx + dy * dy);
}
function center(pointPair) {
    return [
        (pointPair[0][0] + pointPair[1][0]) / 2,
        (pointPair[0][1] + pointPair[1][1]) / 2
    ];
}
var recognizers = {
    pinch: function (tracks, event) {
        var trackLen = tracks.length;
        if (!trackLen) {
            return;
        }
        var pinchEnd = (tracks[trackLen - 1] || {}).points;
        var pinchPre = (tracks[trackLen - 2] || {}).points || pinchEnd;
        if (pinchPre
            && pinchPre.length > 1
            && pinchEnd
            && pinchEnd.length > 1) {
            var pinchScale = dist$1(pinchEnd) / dist$1(pinchPre);
            !isFinite(pinchScale) && (pinchScale = 1);
            event.pinchScale = pinchScale;
            var pinchCenter = center(pinchEnd);
            event.pinchX = pinchCenter[0];
            event.pinchY = pinchCenter[1];
            return {
                type: 'pinch',
                target: tracks[0].target,
                event: event
            };
        }
    }
};

function create$1() {
    return [1, 0, 0, 1, 0, 0];
}
function identity(out) {
    out[0] = 1;
    out[1] = 0;
    out[2] = 0;
    out[3] = 1;
    out[4] = 0;
    out[5] = 0;
    return out;
}
function copy$1(out, m) {
    out[0] = m[0];
    out[1] = m[1];
    out[2] = m[2];
    out[3] = m[3];
    out[4] = m[4];
    out[5] = m[5];
    return out;
}
function mul$1(out, m1, m2) {
    var out0 = m1[0] * m2[0] + m1[2] * m2[1];
    var out1 = m1[1] * m2[0] + m1[3] * m2[1];
    var out2 = m1[0] * m2[2] + m1[2] * m2[3];
    var out3 = m1[1] * m2[2] + m1[3] * m2[3];
    var out4 = m1[0] * m2[4] + m1[2] * m2[5] + m1[4];
    var out5 = m1[1] * m2[4] + m1[3] * m2[5] + m1[5];
    out[0] = out0;
    out[1] = out1;
    out[2] = out2;
    out[3] = out3;
    out[4] = out4;
    out[5] = out5;
    return out;
}
function translate(out, a, v) {
    out[0] = a[0];
    out[1] = a[1];
    out[2] = a[2];
    out[3] = a[3];
    out[4] = a[4] + v[0];
    out[5] = a[5] + v[1];
    return out;
}
function rotate(out, a, rad, pivot) {
    if (pivot === void 0) { pivot = [0, 0]; }
    var aa = a[0];
    var ac = a[2];
    var atx = a[4];
    var ab = a[1];
    var ad = a[3];
    var aty = a[5];
    var st = Math.sin(rad);
    var ct = Math.cos(rad);
    out[0] = aa * ct + ab * st;
    out[1] = -aa * st + ab * ct;
    out[2] = ac * ct + ad * st;
    out[3] = -ac * st + ct * ad;
    out[4] = ct * (atx - pivot[0]) + st * (aty - pivot[1]) + pivot[0];
    out[5] = ct * (aty - pivot[1]) - st * (atx - pivot[0]) + pivot[1];
    return out;
}
function scale$1(out, a, v) {
    var vx = v[0];
    var vy = v[1];
    out[0] = a[0] * vx;
    out[1] = a[1] * vy;
    out[2] = a[2] * vx;
    out[3] = a[3] * vy;
    out[4] = a[4] * vx;
    out[5] = a[5] * vy;
    return out;
}
function invert(out, a) {
    var aa = a[0];
    var ac = a[2];
    var atx = a[4];
    var ab = a[1];
    var ad = a[3];
    var aty = a[5];
    var det = aa * ad - ab * ac;
    if (!det) {
        return null;
    }
    det = 1.0 / det;
    out[0] = ad * det;
    out[1] = -ab * det;
    out[2] = -ac * det;
    out[3] = aa * det;
    out[4] = (ac * aty - ad * atx) * det;
    out[5] = (ab * atx - aa * aty) * det;
    return out;
}
function clone$2(a) {
    var b = create$1();
    copy$1(b, a);
    return b;
}

var matrix = /*#__PURE__*/Object.freeze({
    __proto__: null,
    create: create$1,
    identity: identity,
    copy: copy$1,
    mul: mul$1,
    translate: translate,
    rotate: rotate,
    scale: scale$1,
    invert: invert,
    clone: clone$2
});

var Point = (function () {
    function Point(x, y) {
        this.x = x || 0;
        this.y = y || 0;
    }
    Point.prototype.copy = function (other) {
        this.x = other.x;
        this.y = other.y;
        return this;
    };
    Point.prototype.clone = function () {
        return new Point(this.x, this.y);
    };
    Point.prototype.set = function (x, y) {
        this.x = x;
        this.y = y;
        return this;
    };
    Point.prototype.equal = function (other) {
        return other.x === this.x && other.y === this.y;
    };
    Point.prototype.add = function (other) {
        this.x += other.x;
        this.y += other.y;
        return this;
    };
    Point.prototype.scale = function (scalar) {
        this.x *= scalar;
        this.y *= scalar;
    };
    Point.prototype.scaleAndAdd = function (other, scalar) {
        this.x += other.x * scalar;
        this.y += other.y * scalar;
    };
    Point.prototype.sub = function (other) {
        this.x -= other.x;
        this.y -= other.y;
        return this;
    };
    Point.prototype.dot = function (other) {
        return this.x * other.x + this.y * other.y;
    };
    Point.prototype.len = function () {
        return Math.sqrt(this.x * this.x + this.y * this.y);
    };
    Point.prototype.lenSquare = function () {
        return this.x * this.x + this.y * this.y;
    };
    Point.prototype.normalize = function () {
        var len = this.len();
        this.x /= len;
        this.y /= len;
        return this;
    };
    Point.prototype.distance = function (other) {
        var dx = this.x - other.x;
        var dy = this.y - other.y;
        return Math.sqrt(dx * dx + dy * dy);
    };
    Point.prototype.distanceSquare = function (other) {
        var dx = this.x - other.x;
        var dy = this.y - other.y;
        return dx * dx + dy * dy;
    };
    Point.prototype.negate = function () {
        this.x = -this.x;
        this.y = -this.y;
        return this;
    };
    Point.prototype.transform = function (m) {
        if (!m) {
            return;
        }
        var x = this.x;
        var y = this.y;
        this.x = m[0] * x + m[2] * y + m[4];
        this.y = m[1] * x + m[3] * y + m[5];
        return this;
    };
    Point.prototype.toArray = function (out) {
        out[0] = this.x;
        out[1] = this.y;
        return out;
    };
    Point.prototype.fromArray = function (input) {
        this.x = input[0];
        this.y = input[1];
    };
    Point.set = function (p, x, y) {
        p.x = x;
        p.y = y;
    };
    Point.copy = function (p, p2) {
        p.x = p2.x;
        p.y = p2.y;
    };
    Point.len = function (p) {
        return Math.sqrt(p.x * p.x + p.y * p.y);
    };
    Point.lenSquare = function (p) {
        return p.x * p.x + p.y * p.y;
    };
    Point.dot = function (p0, p1) {
        return p0.x * p1.x + p0.y * p1.y;
    };
    Point.add = function (out, p0, p1) {
        out.x = p0.x + p1.x;
        out.y = p0.y + p1.y;
    };
    Point.sub = function (out, p0, p1) {
        out.x = p0.x - p1.x;
        out.y = p0.y - p1.y;
    };
    Point.scale = function (out, p0, scalar) {
        out.x = p0.x * scalar;
        out.y = p0.y * scalar;
    };
    Point.scaleAndAdd = function (out, p0, p1, scalar) {
        out.x = p0.x + p1.x * scalar;
        out.y = p0.y + p1.y * scalar;
    };
    Point.lerp = function (out, p0, p1, t) {
        var onet = 1 - t;
        out.x = onet * p0.x + t * p1.x;
        out.y = onet * p0.y + t * p1.y;
    };
    return Point;
}());

var mathMin = Math.min;
var mathMax = Math.max;
var mathAbs = Math.abs;
var XY = ['x', 'y'];
var WH = ['width', 'height'];
var lt = new Point();
var rb = new Point();
var lb = new Point();
var rt = new Point();
var _intersectCtx = createIntersectContext();
var _minTv = _intersectCtx.minTv;
var _maxTv = _intersectCtx.maxTv;
var _lenMinMax = [0, 0];
var BoundingRect = (function () {
    function BoundingRect(x, y, width, height) {
        boundingRectSet(this, x, y, width, height);
    }
    BoundingRect.set = function (target, x, y, width, height) {
        if (width < 0) {
            x = x + width;
            width = -width;
        }
        if (height < 0) {
            y = y + height;
            height = -height;
        }
        target.x = x;
        target.y = y;
        target.width = width;
        target.height = height;
        return target;
    };
    BoundingRect.prototype.union = function (other) {
        var x = mathMin(other.x, this.x);
        var y = mathMin(other.y, this.y);
        if (isFinite(this.x) && isFinite(this.width)) {
            this.width = mathMax(other.x + other.width, this.x + this.width) - x;
        }
        else {
            this.width = other.width;
        }
        if (isFinite(this.y) && isFinite(this.height)) {
            this.height = mathMax(other.y + other.height, this.y + this.height) - y;
        }
        else {
            this.height = other.height;
        }
        this.x = x;
        this.y = y;
    };
    BoundingRect.prototype.applyTransform = function (m) {
        BoundingRect.applyTransform(this, this, m);
    };
    BoundingRect.prototype.calculateTransform = function (b) {
        return boundingRectCalculateTransform(create$1(), this, b);
    };
    BoundingRect.prototype.intersect = function (b, mtv, opt) {
        return BoundingRect.intersect(this, b, mtv, opt);
    };
    BoundingRect.intersect = function (a, b, mtv, opt) {
        if (mtv) {
            Point.set(mtv, 0, 0);
        }
        var outIntersectRect = opt && opt.outIntersectRect || null;
        var clamp = opt && opt.clamp;
        if (outIntersectRect) {
            outIntersectRect.x = outIntersectRect.y = outIntersectRect.width = outIntersectRect.height = NaN;
        }
        if (!a || !b) {
            return false;
        }
        if (!(a instanceof BoundingRect)) {
            a = boundingRectSet(_tmpIntersectA, a.x, a.y, a.width, a.height);
        }
        if (!(b instanceof BoundingRect)) {
            b = boundingRectSet(_tmpIntersectB, b.x, b.y, b.width, b.height);
        }
        var useMTV = !!mtv;
        _intersectCtx.reset(opt, useMTV);
        var touchThreshold = _intersectCtx.touchThreshold;
        var ax0 = a.x + touchThreshold;
        var ax1 = a.x + a.width - touchThreshold;
        var ay0 = a.y + touchThreshold;
        var ay1 = a.y + a.height - touchThreshold;
        var bx0 = b.x + touchThreshold;
        var bx1 = b.x + b.width - touchThreshold;
        var by0 = b.y + touchThreshold;
        var by1 = b.y + b.height - touchThreshold;
        if (ax0 > ax1 || ay0 > ay1 || bx0 > bx1 || by0 > by1) {
            return false;
        }
        var overlap = !(ax1 < bx0 || bx1 < ax0 || ay1 < by0 || by1 < ay0);
        if (useMTV || outIntersectRect) {
            _lenMinMax[0] = Infinity;
            _lenMinMax[1] = 0;
            intersectOneDim(ax0, ax1, bx0, bx1, 0, useMTV, outIntersectRect, clamp);
            intersectOneDim(ay0, ay1, by0, by1, 1, useMTV, outIntersectRect, clamp);
            if (useMTV) {
                Point.copy(mtv, overlap
                    ? (_intersectCtx.useDir ? _intersectCtx.dirMinTv : _minTv)
                    : _maxTv);
            }
        }
        return overlap;
    };
    BoundingRect.contain = function (rect, x, y) {
        return x >= rect.x
            && x <= (rect.x + rect.width)
            && y >= rect.y
            && y <= (rect.y + rect.height);
    };
    BoundingRect.prototype.contain = function (x, y) {
        return BoundingRect.contain(this, x, y);
    };
    BoundingRect.prototype.clone = function () {
        return new BoundingRect(this.x, this.y, this.width, this.height);
    };
    BoundingRect.prototype.copy = function (other) {
        boundingRectCopy(this, other);
    };
    BoundingRect.prototype.plain = function () {
        return {
            x: this.x,
            y: this.y,
            width: this.width,
            height: this.height
        };
    };
    BoundingRect.prototype.isFinite = function () {
        return isFinite(this.x)
            && isFinite(this.y)
            && isFinite(this.width)
            && isFinite(this.height);
    };
    BoundingRect.prototype.isZero = function () {
        return this.width === 0 || this.height === 0;
    };
    BoundingRect.create = function (rect) {
        return new BoundingRect(rect ? rect.x : 0, rect ? rect.y : 0, rect ? rect.width : 0, rect ? rect.height : 0);
    };
    BoundingRect.copy = function (target, source) {
        target.x = source.x;
        target.y = source.y;
        target.width = source.width;
        target.height = source.height;
        return target;
    };
    BoundingRect.applyTransform = function (target, source, m) {
        if (!m) {
            if (target !== source) {
                boundingRectCopy(target, source);
            }
            return;
        }
        if (m[1] < 1e-5 && m[1] > -1e-5 && m[2] < 1e-5 && m[2] > -1e-5) {
            var sx = m[0];
            var sy = m[3];
            var tx = m[4];
            var ty = m[5];
            target.x = source.x * sx + tx;
            target.y = source.y * sy + ty;
            target.width = source.width * sx;
            target.height = source.height * sy;
            if (target.width < 0) {
                target.x += target.width;
                target.width = -target.width;
            }
            if (target.height < 0) {
                target.y += target.height;
                target.height = -target.height;
            }
            return;
        }
        lt.x = lb.x = source.x;
        lt.y = rt.y = source.y;
        rb.x = rt.x = source.x + source.width;
        rb.y = lb.y = source.y + source.height;
        lt.transform(m);
        rt.transform(m);
        rb.transform(m);
        lb.transform(m);
        target.x = mathMin(lt.x, rb.x, lb.x, rt.x);
        target.y = mathMin(lt.y, rb.y, lb.y, rt.y);
        var maxX = mathMax(lt.x, rb.x, lb.x, rt.x);
        var maxY = mathMax(lt.y, rb.y, lb.y, rt.y);
        target.width = maxX - target.x;
        target.height = maxY - target.y;
    };
    BoundingRect.calculateTransform = function (out, a, b) {
        var sx = b.width / a.width;
        var sy = b.height / a.height;
        out = identity(out || []);
        translate(out, out, set(_tmpCalcTrans, -a.x, -a.y));
        scale$1(out, out, set(_tmpCalcTrans, sx, sy));
        translate(out, out, set(_tmpCalcTrans, b.x, b.y));
        return out;
    };
    return BoundingRect;
}());
var boundingRectCreate = BoundingRect.create;
var boundingRectSet = BoundingRect.set;
var boundingRectCopy = BoundingRect.copy;
var boundingRectCalculateTransform = BoundingRect.calculateTransform;
var boundingRectApplyTransform = BoundingRect.applyTransform;
var boundingRectContain = BoundingRect.contain;
var _tmpIntersectA = new BoundingRect(0, 0, 0, 0);
var _tmpIntersectB = new BoundingRect(0, 0, 0, 0);
var _tmpCalcTrans = [];
function intersectOneDim(a0, a1, b0, b1, updateDimIdx, useMTV, outIntersectRect, clamp) {
    var d0 = mathAbs(a1 - b0);
    var d1 = mathAbs(b1 - a0);
    var d01min = mathMin(d0, d1);
    var updateDim = XY[updateDimIdx];
    var zeroDim = XY[1 - updateDimIdx];
    var wh = WH[updateDimIdx];
    if (a1 < b0 || b1 < a0) {
        if (d0 < d1) {
            if (useMTV) {
                _maxTv[updateDim] = -d0;
            }
            if (clamp) {
                outIntersectRect[updateDim] = a1;
                outIntersectRect[wh] = 0;
            }
        }
        else {
            if (useMTV) {
                _maxTv[updateDim] = d1;
            }
            if (clamp) {
                outIntersectRect[updateDim] = a0;
                outIntersectRect[wh] = 0;
            }
        }
    }
    else {
        if (outIntersectRect) {
            outIntersectRect[updateDim] = mathMax(a0, b0);
            outIntersectRect[wh] = mathMin(a1, b1) - outIntersectRect[updateDim];
        }
        if (useMTV) {
            if (d01min < _lenMinMax[0] || _intersectCtx.useDir) {
                _lenMinMax[0] = mathMin(d01min, _lenMinMax[0]);
                if (d0 < d1 || !_intersectCtx.bidirectional) {
                    _minTv[updateDim] = d0;
                    _minTv[zeroDim] = 0;
                    if (_intersectCtx.useDir) {
                        _intersectCtx.calcDirMTV();
                    }
                }
                if (d0 >= d1 || !_intersectCtx.bidirectional) {
                    _minTv[updateDim] = -d1;
                    _minTv[zeroDim] = 0;
                    if (_intersectCtx.useDir) {
                        _intersectCtx.calcDirMTV();
                    }
                }
            }
        }
    }
}
function createIntersectContext() {
    var _direction = 0;
    var _dirCheckVec = new Point();
    var _dirTmp = new Point();
    var _ctx = {
        minTv: new Point(),
        maxTv: new Point(),
        useDir: false,
        dirMinTv: new Point(),
        touchThreshold: 0,
        bidirectional: true,
        negativeSize: false,
        reset: function (opt, useMTV) {
            _ctx.touchThreshold = 0;
            if (opt && opt.touchThreshold != null) {
                _ctx.touchThreshold = mathMax(0, opt.touchThreshold);
            }
            _ctx.negativeSize = false;
            if (!useMTV) {
                return;
            }
            _ctx.minTv.set(Infinity, Infinity);
            _ctx.maxTv.set(0, 0);
            _ctx.useDir = false;
            if (opt && opt.direction != null) {
                _ctx.useDir = true;
                _ctx.dirMinTv.copy(_ctx.minTv);
                _dirTmp.copy(_ctx.minTv);
                _direction = opt.direction;
                _ctx.bidirectional = opt.bidirectional == null || !!opt.bidirectional;
                if (!_ctx.bidirectional) {
                    _dirCheckVec.set(Math.cos(_direction), Math.sin(_direction));
                }
            }
        },
        calcDirMTV: function () {
            var minTv = _ctx.minTv;
            var dirMinTv = _ctx.dirMinTv;
            var squareMag = minTv.y * minTv.y + minTv.x * minTv.x;
            var dirSin = Math.sin(_direction);
            var dirCos = Math.cos(_direction);
            var dotProd = dirSin * minTv.y + dirCos * minTv.x;
            if (nearZero(dotProd)) {
                if (nearZero(minTv.x) && nearZero(minTv.y)) {
                    dirMinTv.set(0, 0);
                }
                return;
            }
            _dirTmp.x = squareMag * dirCos / dotProd;
            _dirTmp.y = squareMag * dirSin / dotProd;
            if (nearZero(_dirTmp.x) && nearZero(_dirTmp.y)) {
                dirMinTv.set(0, 0);
                return;
            }
            if ((_ctx.bidirectional
                || _dirCheckVec.dot(_dirTmp) > 0)
                && _dirTmp.len() < dirMinTv.len()) {
                dirMinTv.copy(_dirTmp);
            }
        }
    };
    function nearZero(val) {
        return mathAbs(val) < 1e-10;
    }
    return _ctx;
}

var SILENT = 'silent';
function makeEventPacket(eveType, targetInfo, event) {
    return {
        type: eveType,
        event: event,
        target: targetInfo.target,
        topTarget: targetInfo.topTarget,
        cancelBubble: false,
        offsetX: event.zrX,
        offsetY: event.zrY,
        gestureEvent: event.gestureEvent,
        pinchX: event.pinchX,
        pinchY: event.pinchY,
        pinchScale: event.pinchScale,
        wheelDelta: event.zrDelta,
        zrByTouch: event.zrByTouch,
        which: event.which,
        stop: stopEvent
    };
}
function stopEvent() {
    stop(this.event);
}
var EmptyProxy = (function (_super) {
    __extends(EmptyProxy, _super);
    function EmptyProxy() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.handler = null;
        return _this;
    }
    EmptyProxy.prototype.dispose = function () { };
    EmptyProxy.prototype.setCursor = function () { };
    return EmptyProxy;
}(Eventful));
var HoveredResult = (function () {
    function HoveredResult(x, y) {
        this.x = x;
        this.y = y;
    }
    return HoveredResult;
}());
var handlerNames = [
    'click', 'dblclick', 'mousewheel', 'mouseout',
    'mouseup', 'mousedown', 'mousemove', 'contextmenu'
];
var tmpRect = new BoundingRect(0, 0, 0, 0);
var Handler = (function (_super) {
    __extends(Handler, _super);
    function Handler(storage, painter, proxy, painterRoot, pointerSize) {
        var _this = _super.call(this) || this;
        _this._hovered = new HoveredResult(0, 0);
        _this.storage = storage;
        _this.painter = painter;
        _this.painterRoot = painterRoot;
        _this._pointerSize = pointerSize;
        proxy = proxy || new EmptyProxy();
        _this.proxy = null;
        _this.setHandlerProxy(proxy);
        _this._draggingMgr = new Draggable(_this);
        return _this;
    }
    Handler.prototype.setHandlerProxy = function (proxy) {
        if (this.proxy) {
            this.proxy.dispose();
        }
        if (proxy) {
            each(handlerNames, function (name) {
                proxy.on && proxy.on(name, this[name], this);
            }, this);
            proxy.handler = this;
        }
        this.proxy = proxy;
    };
    Handler.prototype.mousemove = function (event) {
        var x = event.zrX;
        var y = event.zrY;
        var isOutside = isOutsideBoundary(this, x, y);
        var lastHovered = this._hovered;
        var lastHoveredTarget = lastHovered.target;
        if (lastHoveredTarget && !lastHoveredTarget.__zr) {
            lastHovered = this.findHover(lastHovered.x, lastHovered.y);
            lastHoveredTarget = lastHovered.target;
        }
        var hovered = this._hovered = isOutside ? new HoveredResult(x, y) : this.findHover(x, y);
        var hoveredTarget = hovered.target;
        var proxy = this.proxy;
        proxy.setCursor && proxy.setCursor(hoveredTarget ? hoveredTarget.cursor : 'default');
        if (lastHoveredTarget && hoveredTarget !== lastHoveredTarget) {
            this.dispatchToElement(lastHovered, 'mouseout', event);
        }
        this.dispatchToElement(hovered, 'mousemove', event);
        if (hoveredTarget && hoveredTarget !== lastHoveredTarget) {
            this.dispatchToElement(hovered, 'mouseover', event);
        }
    };
    Handler.prototype.mouseout = function (event) {
        var eventControl = event.zrEventControl;
        if (eventControl !== 'only_globalout') {
            this.dispatchToElement(this._hovered, 'mouseout', event);
        }
        if (eventControl !== 'no_globalout') {
            this.trigger('globalout', { type: 'globalout', event: event });
        }
    };
    Handler.prototype.resize = function () {
        this._hovered = new HoveredResult(0, 0);
    };
    Handler.prototype.dispatch = function (eventName, eventArgs) {
        var handler = this[eventName];
        handler && handler.call(this, eventArgs);
    };
    Handler.prototype.dispose = function () {
        this.proxy.dispose();
        this.storage = null;
        this.proxy = null;
        this.painter = null;
    };
    Handler.prototype.setCursorStyle = function (cursorStyle) {
        var proxy = this.proxy;
        proxy.setCursor && proxy.setCursor(cursorStyle);
    };
    Handler.prototype.dispatchToElement = function (targetInfo, eventName, event) {
        targetInfo = targetInfo || {};
        var el = targetInfo.target;
        if (el && el.silent) {
            return;
        }
        var eventKey = ('on' + eventName);
        var eventPacket = makeEventPacket(eventName, targetInfo, event);
        while (el) {
            el[eventKey]
                && (eventPacket.cancelBubble = !!el[eventKey].call(el, eventPacket));
            el.trigger(eventName, eventPacket);
            el = el.__hostTarget ? el.__hostTarget : el.parent;
            if (eventPacket.cancelBubble) {
                break;
            }
        }
        if (!eventPacket.cancelBubble) {
            this.trigger(eventName, eventPacket);
            if (this.painter && this.painter.eachOtherLayer) {
                this.painter.eachOtherLayer(function (layer) {
                    if (typeof (layer[eventKey]) === 'function') {
                        layer[eventKey].call(layer, eventPacket);
                    }
                    if (layer.trigger) {
                        layer.trigger(eventName, eventPacket);
                    }
                });
            }
        }
    };
    Handler.prototype.findHover = function (x, y, exclude) {
        var list = this.storage.getDisplayList();
        var out = new HoveredResult(x, y);
        setHoverTarget(list, out, x, y, exclude);
        if (this._pointerSize && !out.target) {
            var candidates = [];
            var pointerSize = this._pointerSize;
            var targetSizeHalf = pointerSize / 2;
            var pointerRect = new BoundingRect(x - targetSizeHalf, y - targetSizeHalf, pointerSize, pointerSize);
            for (var i = list.length - 1; i >= 0; i--) {
                var el = list[i];
                if (el !== exclude
                    && !el.ignore
                    && !el.ignoreCoarsePointer
                    && (!el.parent || !el.parent.ignoreCoarsePointer)) {
                    tmpRect.copy(el.getBoundingRect());
                    if (el.transform) {
                        tmpRect.applyTransform(el.transform);
                    }
                    if (tmpRect.intersect(pointerRect)) {
                        candidates.push(el);
                    }
                }
            }
            if (candidates.length) {
                var rStep = 4;
                var thetaStep = Math.PI / 12;
                var PI2 = Math.PI * 2;
                for (var r = 0; r < targetSizeHalf; r += rStep) {
                    for (var theta = 0; theta < PI2; theta += thetaStep) {
                        var x1 = x + r * Math.cos(theta);
                        var y1 = y + r * Math.sin(theta);
                        setHoverTarget(candidates, out, x1, y1, exclude);
                        if (out.target) {
                            return out;
                        }
                    }
                }
            }
        }
        return out;
    };
    Handler.prototype.processGesture = function (event, stage) {
        if (!this._gestureMgr) {
            this._gestureMgr = new GestureMgr();
        }
        var gestureMgr = this._gestureMgr;
        stage === 'start' && gestureMgr.clear();
        var gestureInfo = gestureMgr.recognize(event, this.findHover(event.zrX, event.zrY, null).target, this.proxy.dom);
        stage === 'end' && gestureMgr.clear();
        if (gestureInfo) {
            var type = gestureInfo.type;
            event.gestureEvent = type;
            var res = new HoveredResult();
            res.target = gestureInfo.target;
            this.dispatchToElement(res, type, gestureInfo.event);
        }
    };
    return Handler;
}(Eventful));
each(['click', 'mousedown', 'mouseup', 'mousewheel', 'dblclick', 'contextmenu'], function (name) {
    Handler.prototype[name] = function (event) {
        var x = event.zrX;
        var y = event.zrY;
        var isOutside = isOutsideBoundary(this, x, y);
        var hovered;
        var hoveredTarget;
        if (name !== 'mouseup' || !isOutside) {
            hovered = this.findHover(x, y);
            hoveredTarget = hovered.target;
        }
        if (name === 'mousedown') {
            this._downEl = hoveredTarget;
            this._downPoint = [event.zrX, event.zrY];
            this._upEl = hoveredTarget;
        }
        else if (name === 'mouseup') {
            this._upEl = hoveredTarget;
        }
        else if (name === 'click') {
            if (this._downEl !== this._upEl
                || !this._downPoint
                || dist(this._downPoint, [event.zrX, event.zrY]) > 4) {
                return;
            }
            this._downPoint = null;
        }
        this.dispatchToElement(hovered, name, event);
    };
});
function isHover(displayable, x, y) {
    if (displayable[displayable.rectHover ? 'rectContain' : 'contain'](x, y)) {
        var el = displayable;
        var isSilent = void 0;
        var ignoreClip = false;
        while (el) {
            if (el.ignoreClip) {
                ignoreClip = true;
            }
            if (!ignoreClip) {
                var clipPath = el.getClipPath();
                if (clipPath && !clipPath.contain(x, y)) {
                    return false;
                }
            }
            if (el.silent) {
                isSilent = true;
            }
            var hostEl = el.__hostTarget;
            el = hostEl ? (el.ignoreHostSilent ? null : hostEl) : el.parent;
        }
        return isSilent ? SILENT : true;
    }
    return false;
}
function setHoverTarget(list, out, x, y, exclude) {
    for (var i = list.length - 1; i >= 0; i--) {
        var el = list[i];
        var hoverCheckResult = void 0;
        if (el !== exclude
            && !el.ignore
            && (hoverCheckResult = isHover(el, x, y))) {
            !out.topTarget && (out.topTarget = el);
            if (hoverCheckResult !== SILENT) {
                out.target = el;
                break;
            }
        }
    }
}
function isOutsideBoundary(handlerInstance, x, y) {
    var painter = handlerInstance.painter;
    return x < 0 || x > painter.getWidth() || y < 0 || y > painter.getHeight();
}

var DEFAULT_MIN_MERGE = 32;
var DEFAULT_MIN_GALLOPING = 7;
function minRunLength(n) {
    var r = 0;
    while (n >= DEFAULT_MIN_MERGE) {
        r |= n & 1;
        n >>= 1;
    }
    return n + r;
}
function makeAscendingRun(array, lo, hi, compare) {
    var runHi = lo + 1;
    if (runHi === hi) {
        return 1;
    }
    if (compare(array[runHi++], array[lo]) < 0) {
        while (runHi < hi && compare(array[runHi], array[runHi - 1]) < 0) {
            runHi++;
        }
        reverseRun(array, lo, runHi);
    }
    else {
        while (runHi < hi && compare(array[runHi], array[runHi - 1]) >= 0) {
            runHi++;
        }
    }
    return runHi - lo;
}
function reverseRun(array, lo, hi) {
    hi--;
    while (lo < hi) {
        var t = array[lo];
        array[lo++] = array[hi];
        array[hi--] = t;
    }
}
function binaryInsertionSort(array, lo, hi, start, compare) {
    if (start === lo) {
        start++;
    }
    for (; start < hi; start++) {
        var pivot = array[start];
        var left = lo;
        var right = start;
        var mid;
        while (left < right) {
            mid = left + right >>> 1;
            if (compare(pivot, array[mid]) < 0) {
                right = mid;
            }
            else {
                left = mid + 1;
            }
        }
        var n = start - left;
        switch (n) {
            case 3:
                array[left + 3] = array[left + 2];
            case 2:
                array[left + 2] = array[left + 1];
            case 1:
                array[left + 1] = array[left];
                break;
            default:
                while (n > 0) {
                    array[left + n] = array[left + n - 1];
                    n--;
                }
        }
        array[left] = pivot;
    }
}
function gallopLeft(value, array, start, length, hint, compare) {
    var lastOffset = 0;
    var maxOffset = 0;
    var offset = 1;
    if (compare(value, array[start + hint]) > 0) {
        maxOffset = length - hint;
        while (offset < maxOffset && compare(value, array[start + hint + offset]) > 0) {
            lastOffset = offset;
            offset = (offset << 1) + 1;
            if (offset <= 0) {
                offset = maxOffset;
            }
        }
        if (offset > maxOffset) {
            offset = maxOffset;
        }
        lastOffset += hint;
        offset += hint;
    }
    else {
        maxOffset = hint + 1;
        while (offset < maxOffset && compare(value, array[start + hint - offset]) <= 0) {
            lastOffset = offset;
            offset = (offset << 1) + 1;
            if (offset <= 0) {
                offset = maxOffset;
            }
        }
        if (offset > maxOffset) {
            offset = maxOffset;
        }
        var tmp = lastOffset;
        lastOffset = hint - offset;
        offset = hint - tmp;
    }
    lastOffset++;
    while (lastOffset < offset) {
        var m = lastOffset + (offset - lastOffset >>> 1);
        if (compare(value, array[start + m]) > 0) {
            lastOffset = m + 1;
        }
        else {
            offset = m;
        }
    }
    return offset;
}
function gallopRight(value, array, start, length, hint, compare) {
    var lastOffset = 0;
    var maxOffset = 0;
    var offset = 1;
    if (compare(value, array[start + hint]) < 0) {
        maxOffset = hint + 1;
        while (offset < maxOffset && compare(value, array[start + hint - offset]) < 0) {
            lastOffset = offset;
            offset = (offset << 1) + 1;
            if (offset <= 0) {
                offset = maxOffset;
            }
        }
        if (offset > maxOffset) {
            offset = maxOffset;
        }
        var tmp = lastOffset;
        lastOffset = hint - offset;
        offset = hint - tmp;
    }
    else {
        maxOffset = length - hint;
        while (offset < maxOffset && compare(value, array[start + hint + offset]) >= 0) {
            lastOffset = offset;
            offset = (offset << 1) + 1;
            if (offset <= 0) {
                offset = maxOffset;
            }
        }
        if (offset > maxOffset) {
            offset = maxOffset;
        }
        lastOffset += hint;
        offset += hint;
    }
    lastOffset++;
    while (lastOffset < offset) {
        var m = lastOffset + (offset - lastOffset >>> 1);
        if (compare(value, array[start + m]) < 0) {
            offset = m;
        }
        else {
            lastOffset = m + 1;
        }
    }
    return offset;
}
function TimSort(array, compare) {
    var minGallop = DEFAULT_MIN_GALLOPING;
    var runStart;
    var runLength;
    var stackSize = 0;
    var tmp = [];
    runStart = [];
    runLength = [];
    function pushRun(_runStart, _runLength) {
        runStart[stackSize] = _runStart;
        runLength[stackSize] = _runLength;
        stackSize += 1;
    }
    function mergeRuns() {
        while (stackSize > 1) {
            var n = stackSize - 2;
            if ((n >= 1 && runLength[n - 1] <= runLength[n] + runLength[n + 1])
                || (n >= 2 && runLength[n - 2] <= runLength[n] + runLength[n - 1])) {
                if (runLength[n - 1] < runLength[n + 1]) {
                    n--;
                }
            }
            else if (runLength[n] > runLength[n + 1]) {
                break;
            }
            mergeAt(n);
        }
    }
    function forceMergeRuns() {
        while (stackSize > 1) {
            var n = stackSize - 2;
            if (n > 0 && runLength[n - 1] < runLength[n + 1]) {
                n--;
            }
            mergeAt(n);
        }
    }
    function mergeAt(i) {
        var start1 = runStart[i];
        var length1 = runLength[i];
        var start2 = runStart[i + 1];
        var length2 = runLength[i + 1];
        runLength[i] = length1 + length2;
        if (i === stackSize - 3) {
            runStart[i + 1] = runStart[i + 2];
            runLength[i + 1] = runLength[i + 2];
        }
        stackSize--;
        var k = gallopRight(array[start2], array, start1, length1, 0, compare);
        start1 += k;
        length1 -= k;
        if (length1 === 0) {
            return;
        }
        length2 = gallopLeft(array[start1 + length1 - 1], array, start2, length2, length2 - 1, compare);
        if (length2 === 0) {
            return;
        }
        if (length1 <= length2) {
            mergeLow(start1, length1, start2, length2);
        }
        else {
            mergeHigh(start1, length1, start2, length2);
        }
    }
    function mergeLow(start1, length1, start2, length2) {
        var i = 0;
        for (i = 0; i < length1; i++) {
            tmp[i] = array[start1 + i];
        }
        var cursor1 = 0;
        var cursor2 = start2;
        var dest = start1;
        array[dest++] = array[cursor2++];
        if (--length2 === 0) {
            for (i = 0; i < length1; i++) {
                array[dest + i] = tmp[cursor1 + i];
            }
            return;
        }
        if (length1 === 1) {
            for (i = 0; i < length2; i++) {
                array[dest + i] = array[cursor2 + i];
            }
            array[dest + length2] = tmp[cursor1];
            return;
        }
        var _minGallop = minGallop;
        var count1;
        var count2;
        var exit;
        while (1) {
            count1 = 0;
            count2 = 0;
            exit = false;
            do {
                if (compare(array[cursor2], tmp[cursor1]) < 0) {
                    array[dest++] = array[cursor2++];
                    count2++;
                    count1 = 0;
                    if (--length2 === 0) {
                        exit = true;
                        break;
                    }
                }
                else {
                    array[dest++] = tmp[cursor1++];
                    count1++;
                    count2 = 0;
                    if (--length1 === 1) {
                        exit = true;
                        break;
                    }
                }
            } while ((count1 | count2) < _minGallop);
            if (exit) {
                break;
            }
            do {
                count1 = gallopRight(array[cursor2], tmp, cursor1, length1, 0, compare);
                if (count1 !== 0) {
                    for (i = 0; i < count1; i++) {
                        array[dest + i] = tmp[cursor1 + i];
                    }
                    dest += count1;
                    cursor1 += count1;
                    length1 -= count1;
                    if (length1 <= 1) {
                        exit = true;
                        break;
                    }
                }
                array[dest++] = array[cursor2++];
                if (--length2 === 0) {
                    exit = true;
                    break;
                }
                count2 = gallopLeft(tmp[cursor1], array, cursor2, length2, 0, compare);
                if (count2 !== 0) {
                    for (i = 0; i < count2; i++) {
                        array[dest + i] = array[cursor2 + i];
                    }
                    dest += count2;
                    cursor2 += count2;
                    length2 -= count2;
                    if (length2 === 0) {
                        exit = true;
                        break;
                    }
                }
                array[dest++] = tmp[cursor1++];
                if (--length1 === 1) {
                    exit = true;
                    break;
                }
                _minGallop--;
            } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
            if (exit) {
                break;
            }
            if (_minGallop < 0) {
                _minGallop = 0;
            }
            _minGallop += 2;
        }
        minGallop = _minGallop;
        minGallop < 1 && (minGallop = 1);
        if (length1 === 1) {
            for (i = 0; i < length2; i++) {
                array[dest + i] = array[cursor2 + i];
            }
            array[dest + length2] = tmp[cursor1];
        }
        else if (length1 === 0) {
            throw new Error();
        }
        else {
            for (i = 0; i < length1; i++) {
                array[dest + i] = tmp[cursor1 + i];
            }
        }
    }
    function mergeHigh(start1, length1, start2, length2) {
        var i = 0;
        for (i = 0; i < length2; i++) {
            tmp[i] = array[start2 + i];
        }
        var cursor1 = start1 + length1 - 1;
        var cursor2 = length2 - 1;
        var dest = start2 + length2 - 1;
        var customCursor = 0;
        var customDest = 0;
        array[dest--] = array[cursor1--];
        if (--length1 === 0) {
            customCursor = dest - (length2 - 1);
            for (i = 0; i < length2; i++) {
                array[customCursor + i] = tmp[i];
            }
            return;
        }
        if (length2 === 1) {
            dest -= length1;
            cursor1 -= length1;
            customDest = dest + 1;
            customCursor = cursor1 + 1;
            for (i = length1 - 1; i >= 0; i--) {
                array[customDest + i] = array[customCursor + i];
            }
            array[dest] = tmp[cursor2];
            return;
        }
        var _minGallop = minGallop;
        while (true) {
            var count1 = 0;
            var count2 = 0;
            var exit = false;
            do {
                if (compare(tmp[cursor2], array[cursor1]) < 0) {
                    array[dest--] = array[cursor1--];
                    count1++;
                    count2 = 0;
                    if (--length1 === 0) {
                        exit = true;
                        break;
                    }
                }
                else {
                    array[dest--] = tmp[cursor2--];
                    count2++;
                    count1 = 0;
                    if (--length2 === 1) {
                        exit = true;
                        break;
                    }
                }
            } while ((count1 | count2) < _minGallop);
            if (exit) {
                break;
            }
            do {
                count1 = length1 - gallopRight(tmp[cursor2], array, start1, length1, length1 - 1, compare);
                if (count1 !== 0) {
                    dest -= count1;
                    cursor1 -= count1;
                    length1 -= count1;
                    customDest = dest + 1;
                    customCursor = cursor1 + 1;
                    for (i = count1 - 1; i >= 0; i--) {
                        array[customDest + i] = array[customCursor + i];
                    }
                    if (length1 === 0) {
                        exit = true;
                        break;
                    }
                }
                array[dest--] = tmp[cursor2--];
                if (--length2 === 1) {
                    exit = true;
                    break;
                }
                count2 = length2 - gallopLeft(array[cursor1], tmp, 0, length2, length2 - 1, compare);
                if (count2 !== 0) {
                    dest -= count2;
                    cursor2 -= count2;
                    length2 -= count2;
                    customDest = dest + 1;
                    customCursor = cursor2 + 1;
                    for (i = 0; i < count2; i++) {
                        array[customDest + i] = tmp[customCursor + i];
                    }
                    if (length2 <= 1) {
                        exit = true;
                        break;
                    }
                }
                array[dest--] = array[cursor1--];
                if (--length1 === 0) {
                    exit = true;
                    break;
                }
                _minGallop--;
            } while (count1 >= DEFAULT_MIN_GALLOPING || count2 >= DEFAULT_MIN_GALLOPING);
            if (exit) {
                break;
            }
            if (_minGallop < 0) {
                _minGallop = 0;
            }
            _minGallop += 2;
        }
        minGallop = _minGallop;
        if (minGallop < 1) {
            minGallop = 1;
        }
        if (length2 === 1) {
            dest -= length1;
            cursor1 -= length1;
            customDest = dest + 1;
            customCursor = cursor1 + 1;
            for (i = length1 - 1; i >= 0; i--) {
                array[customDest + i] = array[customCursor + i];
            }
            array[dest] = tmp[cursor2];
        }
        else if (length2 === 0) {
            throw new Error();
        }
        else {
            customCursor = dest - (length2 - 1);
            for (i = 0; i < length2; i++) {
                array[customCursor + i] = tmp[i];
            }
        }
    }
    return {
        mergeRuns: mergeRuns,
        forceMergeRuns: forceMergeRuns,
        pushRun: pushRun
    };
}
function sort(array, compare, lo, hi) {
    if (!lo) {
        lo = 0;
    }
    if (!hi) {
        hi = array.length;
    }
    var remaining = hi - lo;
    if (remaining < 2) {
        return;
    }
    var runLength = 0;
    if (remaining < DEFAULT_MIN_MERGE) {
        runLength = makeAscendingRun(array, lo, hi, compare);
        binaryInsertionSort(array, lo, hi, lo + runLength, compare);
        return;
    }
    var ts = TimSort(array, compare);
    var minRun = minRunLength(remaining);
    do {
        runLength = makeAscendingRun(array, lo, hi, compare);
        if (runLength < minRun) {
            var force = remaining;
            if (force > minRun) {
                force = minRun;
            }
            binaryInsertionSort(array, lo, lo + force, lo + runLength, compare);
            runLength = force;
        }
        ts.pushRun(lo, runLength);
        ts.mergeRuns();
        remaining -= runLength;
        lo += runLength;
    } while (remaining !== 0);
    ts.forceMergeRuns();
}

var REDRAW_BIT = 1;
var STYLE_CHANGED_BIT = 2;
var SHAPE_CHANGED_BIT = 4;

var invalidZErrorLogged = false;
function logInvalidZError() {
    if (invalidZErrorLogged) {
        return;
    }
    invalidZErrorLogged = true;
    console.warn('z / z2 / zlevel of displayable is invalid, which may cause unexpected errors');
}
function shapeCompareFunc(a, b) {
    if (a.zlevel === b.zlevel) {
        if (a.z === b.z) {
            return a.z2 - b.z2;
        }
        return a.z - b.z;
    }
    return a.zlevel - b.zlevel;
}
var Storage = (function () {
    function Storage() {
        this._roots = [];
        this._displayList = [];
        this._displayListLen = 0;
        this.displayableSortFunc = shapeCompareFunc;
    }
    Storage.prototype.traverse = function (cb, context) {
        for (var i = 0; i < this._roots.length; i++) {
            this._roots[i].traverse(cb, context);
        }
    };
    Storage.prototype.getDisplayList = function (update, includeIgnore) {
        includeIgnore = includeIgnore || false;
        var displayList = this._displayList;
        if (update || !displayList.length) {
            this.updateDisplayList(includeIgnore);
        }
        return displayList;
    };
    Storage.prototype.updateDisplayList = function (includeIgnore) {
        this._displayListLen = 0;
        var roots = this._roots;
        var displayList = this._displayList;
        for (var i = 0, len = roots.length; i < len; i++) {
            this._updateAndAddDisplayable(roots[i], null, includeIgnore);
        }
        displayList.length = this._displayListLen;
        sort(displayList, shapeCompareFunc);
    };
    Storage.prototype._updateAndAddDisplayable = function (el, parentClipPaths, includeIgnore) {
        if (el.ignore && !includeIgnore) {
            return;
        }
        el.beforeUpdate();
        el.update();
        el.afterUpdate();
        var userSetClipPath = el.getClipPath();
        var parentHasClipPaths = parentClipPaths && parentClipPaths.length;
        var clipPathIdx = 0;
        var thisClipPaths = el.__clipPaths;
        if (!el.ignoreClip
            && (parentHasClipPaths || userSetClipPath)) {
            if (!thisClipPaths) {
                thisClipPaths = el.__clipPaths = [];
            }
            if (parentHasClipPaths) {
                for (var idx = 0; idx < parentClipPaths.length; idx++) {
                    thisClipPaths[clipPathIdx++] = parentClipPaths[idx];
                }
            }
            var currentClipPath = userSetClipPath;
            var parentClipPath = el;
            while (currentClipPath) {
                currentClipPath.parent = parentClipPath;
                currentClipPath.updateTransform();
                thisClipPaths[clipPathIdx++] = currentClipPath;
                parentClipPath = currentClipPath;
                currentClipPath = currentClipPath.getClipPath();
            }
        }
        if (thisClipPaths) {
            thisClipPaths.length = clipPathIdx;
        }
        if (el.childrenRef) {
            var children = el.childrenRef();
            for (var i = 0; i < children.length; i++) {
                var child = children[i];
                if (el.__dirty) {
                    child.__dirty |= REDRAW_BIT;
                }
                this._updateAndAddDisplayable(child, thisClipPaths, includeIgnore);
            }
            el.__dirty = 0;
        }
        else {
            var disp = el;
            if (isNaN(disp.z)) {
                logInvalidZError();
                disp.z = 0;
            }
            if (isNaN(disp.z2)) {
                logInvalidZError();
                disp.z2 = 0;
            }
            if (isNaN(disp.zlevel)) {
                logInvalidZError();
                disp.zlevel = 0;
            }
            this._displayList[this._displayListLen++] = disp;
        }
        var decalEl = el.getDecalElement && el.getDecalElement();
        if (decalEl) {
            this._updateAndAddDisplayable(decalEl, thisClipPaths, includeIgnore);
        }
        var textGuide = el.getTextGuideLine();
        if (textGuide) {
            this._updateAndAddDisplayable(textGuide, thisClipPaths, includeIgnore);
        }
        var textEl = el.getTextContent();
        if (textEl) {
            this._updateAndAddDisplayable(textEl, thisClipPaths, includeIgnore);
        }
    };
    Storage.prototype.addRoot = function (el) {
        if (el.__zr && el.__zr.storage === this) {
            return;
        }
        this._roots.push(el);
    };
    Storage.prototype.delRoot = function (el) {
        if (el instanceof Array) {
            for (var i = 0, l = el.length; i < l; i++) {
                this.delRoot(el[i]);
            }
            return;
        }
        var idx = indexOf(this._roots, el);
        if (idx >= 0) {
            this._roots.splice(idx, 1);
        }
    };
    Storage.prototype.delAllRoots = function () {
        this._roots = [];
        this._displayList = [];
        this._displayListLen = 0;
        return;
    };
    Storage.prototype.getRoots = function () {
        return this._roots;
    };
    Storage.prototype.dispose = function () {
        this._displayList = null;
        this._roots = null;
    };
    return Storage;
}());

var requestAnimationFrame;
requestAnimationFrame = (env.hasGlobalWindow
    && ((window.requestAnimationFrame && window.requestAnimationFrame.bind(window))
        || (window.msRequestAnimationFrame && window.msRequestAnimationFrame.bind(window))
        || window.mozRequestAnimationFrame
        || window.webkitRequestAnimationFrame)) || function (func) {
    return setTimeout(func, 16);
};
var requestAnimationFrame$1 = requestAnimationFrame;

var easingFuncs = {
    linear: function (k) {
        return k;
    },
    quadraticIn: function (k) {
        return k * k;
    },
    quadraticOut: function (k) {
        return k * (2 - k);
    },
    quadraticInOut: function (k) {
        if ((k *= 2) < 1) {
            return 0.5 * k * k;
        }
        return -0.5 * (--k * (k - 2) - 1);
    },
    cubicIn: function (k) {
        return k * k * k;
    },
    cubicOut: function (k) {
        return --k * k * k + 1;
    },
    cubicInOut: function (k) {
        if ((k *= 2) < 1) {
            return 0.5 * k * k * k;
        }
        return 0.5 * ((k -= 2) * k * k + 2);
    },
    quarticIn: function (k) {
        return k * k * k * k;
    },
    quarticOut: function (k) {
        return 1 - (--k * k * k * k);
    },
    quarticInOut: function (k) {
        if ((k *= 2) < 1) {
            return 0.5 * k * k * k * k;
        }
        return -0.5 * ((k -= 2) * k * k * k - 2);
    },
    quinticIn: function (k) {
        return k * k * k * k * k;
    },
    quinticOut: function (k) {
        return --k * k * k * k * k + 1;
    },
    quinticInOut: function (k) {
        if ((k *= 2) < 1) {
            return 0.5 * k * k * k * k * k;
        }
        return 0.5 * ((k -= 2) * k * k * k * k + 2);
    },
    sinusoidalIn: function (k) {
        return 1 - Math.cos(k * Math.PI / 2);
    },
    sinusoidalOut: function (k) {
        return Math.sin(k * Math.PI / 2);
    },
    sinusoidalInOut: function (k) {
        return 0.5 * (1 - Math.cos(Math.PI * k));
    },
    exponentialIn: function (k) {
        return k === 0 ? 0 : Math.pow(1024, k - 1);
    },
    exponentialOut: function (k) {
        return k === 1 ? 1 : 1 - Math.pow(2, -10 * k);
    },
    exponentialInOut: function (k) {
        if (k === 0) {
            return 0;
        }
        if (k === 1) {
            return 1;
        }
        if ((k *= 2) < 1) {
            return 0.5 * Math.pow(1024, k - 1);
        }
        return 0.5 * (-Math.pow(2, -10 * (k - 1)) + 2);
    },
    circularIn: function (k) {
        return 1 - Math.sqrt(1 - k * k);
    },
    circularOut: function (k) {
        return Math.sqrt(1 - (--k * k));
    },
    circularInOut: function (k) {
        if ((k *= 2) < 1) {
            return -0.5 * (Math.sqrt(1 - k * k) - 1);
        }
        return 0.5 * (Math.sqrt(1 - (k -= 2) * k) + 1);
    },
    elasticIn: function (k) {
        var s;
        var a = 0.1;
        var p = 0.4;
        if (k === 0) {
            return 0;
        }
        if (k === 1) {
            return 1;
        }
        if (!a || a < 1) {
            a = 1;
            s = p / 4;
        }
        else {
            s = p * Math.asin(1 / a) / (2 * Math.PI);
        }
        return -(a * Math.pow(2, 10 * (k -= 1))
            * Math.sin((k - s) * (2 * Math.PI) / p));
    },
    elasticOut: function (k) {
        var s;
        var a = 0.1;
        var p = 0.4;
        if (k === 0) {
            return 0;
        }
        if (k === 1) {
            return 1;
        }
        if (!a || a < 1) {
            a = 1;
            s = p / 4;
        }
        else {
            s = p * Math.asin(1 / a) / (2 * Math.PI);
        }
        return (a * Math.pow(2, -10 * k)
            * Math.sin((k - s) * (2 * Math.PI) / p) + 1);
    },
    elasticInOut: function (k) {
        var s;
        var a = 0.1;
        var p = 0.4;
        if (k === 0) {
            return 0;
        }
        if (k === 1) {
            return 1;
        }
        if (!a || a < 1) {
            a = 1;
            s = p / 4;
        }
        else {
            s = p * Math.asin(1 / a) / (2 * Math.PI);
        }
        if ((k *= 2) < 1) {
            return -0.5 * (a * Math.pow(2, 10 * (k -= 1))
                * Math.sin((k - s) * (2 * Math.PI) / p));
        }
        return a * Math.pow(2, -10 * (k -= 1))
            * Math.sin((k - s) * (2 * Math.PI) / p) * 0.5 + 1;
    },
    backIn: function (k) {
        var s = 1.70158;
        return k * k * ((s + 1) * k - s);
    },
    backOut: function (k) {
        var s = 1.70158;
        return --k * k * ((s + 1) * k + s) + 1;
    },
    backInOut: function (k) {
        var s = 1.70158 * 1.525;
        if ((k *= 2) < 1) {
            return 0.5 * (k * k * ((s + 1) * k - s));
        }
        return 0.5 * ((k -= 2) * k * ((s + 1) * k + s) + 2);
    },
    bounceIn: function (k) {
        return 1 - easingFuncs.bounceOut(1 - k);
    },
    bounceOut: function (k) {
        if (k < (1 / 2.75)) {
            return 7.5625 * k * k;
        }
        else if (k < (2 / 2.75)) {
            return 7.5625 * (k -= (1.5 / 2.75)) * k + 0.75;
        }
        else if (k < (2.5 / 2.75)) {
            return 7.5625 * (k -= (2.25 / 2.75)) * k + 0.9375;
        }
        else {
            return 7.5625 * (k -= (2.625 / 2.75)) * k + 0.984375;
        }
    },
    bounceInOut: function (k) {
        if (k < 0.5) {
            return easingFuncs.bounceIn(k * 2) * 0.5;
        }
        return easingFuncs.bounceOut(k * 2 - 1) * 0.5 + 0.5;
    }
};

var mathPow = Math.pow;
var mathSqrt = Math.sqrt;
var EPSILON$1 = 1e-8;
var EPSILON_NUMERIC = 1e-4;
var THREE_SQRT = mathSqrt(3);
var ONE_THIRD = 1 / 3;
var _v0 = create();
var _v1 = create();
var _v2 = create();
function isAroundZero(val) {
    return val > -EPSILON$1 && val < EPSILON$1;
}
function isNotAroundZero(val) {
    return val > EPSILON$1 || val < -EPSILON$1;
}
function cubicAt(p0, p1, p2, p3, t) {
    var onet = 1 - t;
    return onet * onet * (onet * p0 + 3 * t * p1)
        + t * t * (t * p3 + 3 * onet * p2);
}
function cubicDerivativeAt(p0, p1, p2, p3, t) {
    var onet = 1 - t;
    return 3 * (((p1 - p0) * onet + 2 * (p2 - p1) * t) * onet
        + (p3 - p2) * t * t);
}
function cubicRootAt(p0, p1, p2, p3, val, roots) {
    var a = p3 + 3 * (p1 - p2) - p0;
    var b = 3 * (p2 - p1 * 2 + p0);
    var c = 3 * (p1 - p0);
    var d = p0 - val;
    var A = b * b - 3 * a * c;
    var B = b * c - 9 * a * d;
    var C = c * c - 3 * b * d;
    var n = 0;
    if (isAroundZero(A) && isAroundZero(B)) {
        if (isAroundZero(b)) {
            roots[0] = 0;
        }
        else {
            var t1 = -c / b;
            if (t1 >= 0 && t1 <= 1) {
                roots[n++] = t1;
            }
        }
    }
    else {
        var disc = B * B - 4 * A * C;
        if (isAroundZero(disc)) {
            var K = B / A;
            var t1 = -b / a + K;
            var t2 = -K / 2;
            if (t1 >= 0 && t1 <= 1) {
                roots[n++] = t1;
            }
            if (t2 >= 0 && t2 <= 1) {
                roots[n++] = t2;
            }
        }
        else if (disc > 0) {
            var discSqrt = mathSqrt(disc);
            var Y1 = A * b + 1.5 * a * (-B + discSqrt);
            var Y2 = A * b + 1.5 * a * (-B - discSqrt);
            if (Y1 < 0) {
                Y1 = -mathPow(-Y1, ONE_THIRD);
            }
            else {
                Y1 = mathPow(Y1, ONE_THIRD);
            }
            if (Y2 < 0) {
                Y2 = -mathPow(-Y2, ONE_THIRD);
            }
            else {
                Y2 = mathPow(Y2, ONE_THIRD);
            }
            var t1 = (-b - (Y1 + Y2)) / (3 * a);
            if (t1 >= 0 && t1 <= 1) {
                roots[n++] = t1;
            }
        }
        else {
            var T = (2 * A * b - 3 * a * B) / (2 * mathSqrt(A * A * A));
            var theta = Math.acos(T) / 3;
            var ASqrt = mathSqrt(A);
            var tmp = Math.cos(theta);
            var t1 = (-b - 2 * ASqrt * tmp) / (3 * a);
            var t2 = (-b + ASqrt * (tmp + THREE_SQRT * Math.sin(theta))) / (3 * a);
            var t3 = (-b + ASqrt * (tmp - THREE_SQRT * Math.sin(theta))) / (3 * a);
            if (t1 >= 0 && t1 <= 1) {
                roots[n++] = t1;
            }
            if (t2 >= 0 && t2 <= 1) {
                roots[n++] = t2;
            }
            if (t3 >= 0 && t3 <= 1) {
                roots[n++] = t3;
            }
        }
    }
    return n;
}
function cubicExtrema(p0, p1, p2, p3, extrema) {
    var b = 6 * p2 - 12 * p1 + 6 * p0;
    var a = 9 * p1 + 3 * p3 - 3 * p0 - 9 * p2;
    var c = 3 * p1 - 3 * p0;
    var n = 0;
    if (isAroundZero(a)) {
        if (isNotAroundZero(b)) {
            var t1 = -c / b;
            if (t1 >= 0 && t1 <= 1) {
                extrema[n++] = t1;
            }
        }
    }
    else {
        var disc = b * b - 4 * a * c;
        if (isAroundZero(disc)) {
            extrema[0] = -b / (2 * a);
        }
        else if (disc > 0) {
            var discSqrt = mathSqrt(disc);
            var t1 = (-b + discSqrt) / (2 * a);
            var t2 = (-b - discSqrt) / (2 * a);
            if (t1 >= 0 && t1 <= 1) {
                extrema[n++] = t1;
            }
            if (t2 >= 0 && t2 <= 1) {
                extrema[n++] = t2;
            }
        }
    }
    return n;
}
function cubicSubdivide(p0, p1, p2, p3, t, out) {
    var p01 = (p1 - p0) * t + p0;
    var p12 = (p2 - p1) * t + p1;
    var p23 = (p3 - p2) * t + p2;
    var p012 = (p12 - p01) * t + p01;
    var p123 = (p23 - p12) * t + p12;
    var p0123 = (p123 - p012) * t + p012;
    out[0] = p0;
    out[1] = p01;
    out[2] = p012;
    out[3] = p0123;
    out[4] = p0123;
    out[5] = p123;
    out[6] = p23;
    out[7] = p3;
}
function cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, out) {
    var t;
    var interval = 0.005;
    var d = Infinity;
    var prev;
    var next;
    var d1;
    var d2;
    _v0[0] = x;
    _v0[1] = y;
    for (var _t = 0; _t < 1; _t += 0.05) {
        _v1[0] = cubicAt(x0, x1, x2, x3, _t);
        _v1[1] = cubicAt(y0, y1, y2, y3, _t);
        d1 = distSquare(_v0, _v1);
        if (d1 < d) {
            t = _t;
            d = d1;
        }
    }
    d = Infinity;
    for (var i = 0; i < 32; i++) {
        if (interval < EPSILON_NUMERIC) {
            break;
        }
        prev = t - interval;
        next = t + interval;
        _v1[0] = cubicAt(x0, x1, x2, x3, prev);
        _v1[1] = cubicAt(y0, y1, y2, y3, prev);
        d1 = distSquare(_v1, _v0);
        if (prev >= 0 && d1 < d) {
            t = prev;
            d = d1;
        }
        else {
            _v2[0] = cubicAt(x0, x1, x2, x3, next);
            _v2[1] = cubicAt(y0, y1, y2, y3, next);
            d2 = distSquare(_v2, _v0);
            if (next <= 1 && d2 < d) {
                t = next;
                d = d2;
            }
            else {
                interval *= 0.5;
            }
        }
    }
    if (out) {
        out[0] = cubicAt(x0, x1, x2, x3, t);
        out[1] = cubicAt(y0, y1, y2, y3, t);
    }
    return mathSqrt(d);
}
function cubicLength(x0, y0, x1, y1, x2, y2, x3, y3, iteration) {
    var px = x0;
    var py = y0;
    var d = 0;
    var step = 1 / iteration;
    for (var i = 1; i <= iteration; i++) {
        var t = i * step;
        var x = cubicAt(x0, x1, x2, x3, t);
        var y = cubicAt(y0, y1, y2, y3, t);
        var dx = x - px;
        var dy = y - py;
        d += Math.sqrt(dx * dx + dy * dy);
        px = x;
        py = y;
    }
    return d;
}
function quadraticAt(p0, p1, p2, t) {
    var onet = 1 - t;
    return onet * (onet * p0 + 2 * t * p1) + t * t * p2;
}
function quadraticDerivativeAt(p0, p1, p2, t) {
    return 2 * ((1 - t) * (p1 - p0) + t * (p2 - p1));
}
function quadraticRootAt(p0, p1, p2, val, roots) {
    var a = p0 - 2 * p1 + p2;
    var b = 2 * (p1 - p0);
    var c = p0 - val;
    var n = 0;
    if (isAroundZero(a)) {
        if (isNotAroundZero(b)) {
            var t1 = -c / b;
            if (t1 >= 0 && t1 <= 1) {
                roots[n++] = t1;
            }
        }
    }
    else {
        var disc = b * b - 4 * a * c;
        if (isAroundZero(disc)) {
            var t1 = -b / (2 * a);
            if (t1 >= 0 && t1 <= 1) {
                roots[n++] = t1;
            }
        }
        else if (disc > 0) {
            var discSqrt = mathSqrt(disc);
            var t1 = (-b + discSqrt) / (2 * a);
            var t2 = (-b - discSqrt) / (2 * a);
            if (t1 >= 0 && t1 <= 1) {
                roots[n++] = t1;
            }
            if (t2 >= 0 && t2 <= 1) {
                roots[n++] = t2;
            }
        }
    }
    return n;
}
function quadraticExtremum(p0, p1, p2) {
    var divider = p0 + p2 - 2 * p1;
    if (divider === 0) {
        return 0.5;
    }
    else {
        return (p0 - p1) / divider;
    }
}
function quadraticSubdivide(p0, p1, p2, t, out) {
    var p01 = (p1 - p0) * t + p0;
    var p12 = (p2 - p1) * t + p1;
    var p012 = (p12 - p01) * t + p01;
    out[0] = p0;
    out[1] = p01;
    out[2] = p012;
    out[3] = p012;
    out[4] = p12;
    out[5] = p2;
}
function quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, out) {
    var t;
    var interval = 0.005;
    var d = Infinity;
    _v0[0] = x;
    _v0[1] = y;
    for (var _t = 0; _t < 1; _t += 0.05) {
        _v1[0] = quadraticAt(x0, x1, x2, _t);
        _v1[1] = quadraticAt(y0, y1, y2, _t);
        var d1 = distSquare(_v0, _v1);
        if (d1 < d) {
            t = _t;
            d = d1;
        }
    }
    d = Infinity;
    for (var i = 0; i < 32; i++) {
        if (interval < EPSILON_NUMERIC) {
            break;
        }
        var prev = t - interval;
        var next = t + interval;
        _v1[0] = quadraticAt(x0, x1, x2, prev);
        _v1[1] = quadraticAt(y0, y1, y2, prev);
        var d1 = distSquare(_v1, _v0);
        if (prev >= 0 && d1 < d) {
            t = prev;
            d = d1;
        }
        else {
            _v2[0] = quadraticAt(x0, x1, x2, next);
            _v2[1] = quadraticAt(y0, y1, y2, next);
            var d2 = distSquare(_v2, _v0);
            if (next <= 1 && d2 < d) {
                t = next;
                d = d2;
            }
            else {
                interval *= 0.5;
            }
        }
    }
    if (out) {
        out[0] = quadraticAt(x0, x1, x2, t);
        out[1] = quadraticAt(y0, y1, y2, t);
    }
    return mathSqrt(d);
}
function quadraticLength(x0, y0, x1, y1, x2, y2, iteration) {
    var px = x0;
    var py = y0;
    var d = 0;
    var step = 1 / iteration;
    for (var i = 1; i <= iteration; i++) {
        var t = i * step;
        var x = quadraticAt(x0, x1, x2, t);
        var y = quadraticAt(y0, y1, y2, t);
        var dx = x - px;
        var dy = y - py;
        d += Math.sqrt(dx * dx + dy * dy);
        px = x;
        py = y;
    }
    return d;
}

var regexp = /cubic-bezier\(([0-9,\.e ]+)\)/;
function createCubicEasingFunc(cubicEasingStr) {
    var cubic = cubicEasingStr && regexp.exec(cubicEasingStr);
    if (cubic) {
        var points = cubic[1].split(',');
        var a_1 = +trim(points[0]);
        var b_1 = +trim(points[1]);
        var c_1 = +trim(points[2]);
        var d_1 = +trim(points[3]);
        if (isNaN(a_1 + b_1 + c_1 + d_1)) {
            return;
        }
        var roots_1 = [];
        return function (p) {
            return p <= 0
                ? 0 : p >= 1
                ? 1
                : cubicRootAt(0, a_1, c_1, 1, p, roots_1) && cubicAt(0, b_1, d_1, 1, roots_1[0]);
        };
    }
}

var Clip = (function () {
    function Clip(opts) {
        this._inited = false;
        this._startTime = 0;
        this._pausedTime = 0;
        this._paused = false;
        this._life = opts.life || 1000;
        this._delay = opts.delay || 0;
        this.loop = opts.loop || false;
        this.onframe = opts.onframe || noop;
        this.ondestroy = opts.ondestroy || noop;
        this.onrestart = opts.onrestart || noop;
        opts.easing && this.setEasing(opts.easing);
    }
    Clip.prototype.step = function (globalTime, deltaTime) {
        if (!this._inited) {
            this._startTime = globalTime + this._delay;
            this._inited = true;
        }
        if (this._paused) {
            this._pausedTime += deltaTime;
            return;
        }
        var life = this._life;
        var elapsedTime = globalTime - this._startTime - this._pausedTime;
        var percent = elapsedTime / life;
        if (percent < 0) {
            percent = 0;
        }
        percent = Math.min(percent, 1);
        var easingFunc = this.easingFunc;
        var schedule = easingFunc ? easingFunc(percent) : percent;
        this.onframe(schedule);
        if (percent === 1) {
            if (this.loop) {
                var remainder = elapsedTime % life;
                this._startTime = globalTime - remainder;
                this._pausedTime = 0;
                this.onrestart();
            }
            else {
                return true;
            }
        }
        return false;
    };
    Clip.prototype.pause = function () {
        this._paused = true;
    };
    Clip.prototype.resume = function () {
        this._paused = false;
    };
    Clip.prototype.setEasing = function (easing) {
        this.easing = easing;
        this.easingFunc = isFunction(easing)
            ? easing
            : easingFuncs[easing] || createCubicEasingFunc(easing);
    };
    return Clip;
}());

var Entry = (function () {
    function Entry(val) {
        this.value = val;
    }
    return Entry;
}());
var LinkedList = (function () {
    function LinkedList() {
        this._len = 0;
    }
    LinkedList.prototype.insert = function (val) {
        var entry = new Entry(val);
        this.insertEntry(entry);
        return entry;
    };
    LinkedList.prototype.insertEntry = function (entry) {
        if (!this.head) {
            this.head = this.tail = entry;
        }
        else {
            this.tail.next = entry;
            entry.prev = this.tail;
            entry.next = null;
            this.tail = entry;
        }
        this._len++;
    };
    LinkedList.prototype.remove = function (entry) {
        var prev = entry.prev;
        var next = entry.next;
        if (prev) {
            prev.next = next;
        }
        else {
            this.head = next;
        }
        if (next) {
            next.prev = prev;
        }
        else {
            this.tail = prev;
        }
        entry.next = entry.prev = null;
        this._len--;
    };
    LinkedList.prototype.len = function () {
        return this._len;
    };
    LinkedList.prototype.clear = function () {
        this.head = this.tail = null;
        this._len = 0;
    };
    return LinkedList;
}());
var LRU = (function () {
    function LRU(maxSize) {
        this._list = new LinkedList();
        this._maxSize = 10;
        this._map = {};
        this._maxSize = maxSize;
    }
    LRU.prototype.put = function (key, value) {
        var list = this._list;
        var map = this._map;
        var removed = null;
        if (map[key] == null) {
            var len = list.len();
            var entry = this._lastRemovedEntry;
            if (len >= this._maxSize && len > 0) {
                var leastUsedEntry = list.head;
                list.remove(leastUsedEntry);
                delete map[leastUsedEntry.key];
                removed = leastUsedEntry.value;
                this._lastRemovedEntry = leastUsedEntry;
            }
            if (entry) {
                entry.value = value;
            }
            else {
                entry = new Entry(value);
            }
            entry.key = key;
            list.insertEntry(entry);
            map[key] = entry;
        }
        return removed;
    };
    LRU.prototype.get = function (key) {
        var entry = this._map[key];
        var list = this._list;
        if (entry != null) {
            if (entry !== list.tail) {
                list.remove(entry);
                list.insertEntry(entry);
            }
            return entry.value;
        }
    };
    LRU.prototype.clear = function () {
        this._list.clear();
        this._map = {};
    };
    LRU.prototype.len = function () {
        return this._list.len();
    };
    return LRU;
}());

var kCSSColorTable = {
    'transparent': [0, 0, 0, 0], 'aliceblue': [240, 248, 255, 1],
    'antiquewhite': [250, 235, 215, 1], 'aqua': [0, 255, 255, 1],
    'aquamarine': [127, 255, 212, 1], 'azure': [240, 255, 255, 1],
    'beige': [245, 245, 220, 1], 'bisque': [255, 228, 196, 1],
    'black': [0, 0, 0, 1], 'blanchedalmond': [255, 235, 205, 1],
    'blue': [0, 0, 255, 1], 'blueviolet': [138, 43, 226, 1],
    'brown': [165, 42, 42, 1], 'burlywood': [222, 184, 135, 1],
    'cadetblue': [95, 158, 160, 1], 'chartreuse': [127, 255, 0, 1],
    'chocolate': [210, 105, 30, 1], 'coral': [255, 127, 80, 1],
    'cornflowerblue': [100, 149, 237, 1], 'cornsilk': [255, 248, 220, 1],
    'crimson': [220, 20, 60, 1], 'cyan': [0, 255, 255, 1],
    'darkblue': [0, 0, 139, 1], 'darkcyan': [0, 139, 139, 1],
    'darkgoldenrod': [184, 134, 11, 1], 'darkgray': [169, 169, 169, 1],
    'darkgreen': [0, 100, 0, 1], 'darkgrey': [169, 169, 169, 1],
    'darkkhaki': [189, 183, 107, 1], 'darkmagenta': [139, 0, 139, 1],
    'darkolivegreen': [85, 107, 47, 1], 'darkorange': [255, 140, 0, 1],
    'darkorchid': [153, 50, 204, 1], 'darkred': [139, 0, 0, 1],
    'darksalmon': [233, 150, 122, 1], 'darkseagreen': [143, 188, 143, 1],
    'darkslateblue': [72, 61, 139, 1], 'darkslategray': [47, 79, 79, 1],
    'darkslategrey': [47, 79, 79, 1], 'darkturquoise': [0, 206, 209, 1],
    'darkviolet': [148, 0, 211, 1], 'deeppink': [255, 20, 147, 1],
    'deepskyblue': [0, 191, 255, 1], 'dimgray': [105, 105, 105, 1],
    'dimgrey': [105, 105, 105, 1], 'dodgerblue': [30, 144, 255, 1],
    'firebrick': [178, 34, 34, 1], 'floralwhite': [255, 250, 240, 1],
    'forestgreen': [34, 139, 34, 1], 'fuchsia': [255, 0, 255, 1],
    'gainsboro': [220, 220, 220, 1], 'ghostwhite': [248, 248, 255, 1],
    'gold': [255, 215, 0, 1], 'goldenrod': [218, 165, 32, 1],
    'gray': [128, 128, 128, 1], 'green': [0, 128, 0, 1],
    'greenyellow': [173, 255, 47, 1], 'grey': [128, 128, 128, 1],
    'honeydew': [240, 255, 240, 1], 'hotpink': [255, 105, 180, 1],
    'indianred': [205, 92, 92, 1], 'indigo': [75, 0, 130, 1],
    'ivory': [255, 255, 240, 1], 'khaki': [240, 230, 140, 1],
    'lavender': [230, 230, 250, 1], 'lavenderblush': [255, 240, 245, 1],
    'lawngreen': [124, 252, 0, 1], 'lemonchiffon': [255, 250, 205, 1],
    'lightblue': [173, 216, 230, 1], 'lightcoral': [240, 128, 128, 1],
    'lightcyan': [224, 255, 255, 1], 'lightgoldenrodyellow': [250, 250, 210, 1],
    'lightgray': [211, 211, 211, 1], 'lightgreen': [144, 238, 144, 1],
    'lightgrey': [211, 211, 211, 1], 'lightpink': [255, 182, 193, 1],
    'lightsalmon': [255, 160, 122, 1], 'lightseagreen': [32, 178, 170, 1],
    'lightskyblue': [135, 206, 250, 1], 'lightslategray': [119, 136, 153, 1],
    'lightslategrey': [119, 136, 153, 1], 'lightsteelblue': [176, 196, 222, 1],
    'lightyellow': [255, 255, 224, 1], 'lime': [0, 255, 0, 1],
    'limegreen': [50, 205, 50, 1], 'linen': [250, 240, 230, 1],
    'magenta': [255, 0, 255, 1], 'maroon': [128, 0, 0, 1],
    'mediumaquamarine': [102, 205, 170, 1], 'mediumblue': [0, 0, 205, 1],
    'mediumorchid': [186, 85, 211, 1], 'mediumpurple': [147, 112, 219, 1],
    'mediumseagreen': [60, 179, 113, 1], 'mediumslateblue': [123, 104, 238, 1],
    'mediumspringgreen': [0, 250, 154, 1], 'mediumturquoise': [72, 209, 204, 1],
    'mediumvioletred': [199, 21, 133, 1], 'midnightblue': [25, 25, 112, 1],
    'mintcream': [245, 255, 250, 1], 'mistyrose': [255, 228, 225, 1],
    'moccasin': [255, 228, 181, 1], 'navajowhite': [255, 222, 173, 1],
    'navy': [0, 0, 128, 1], 'oldlace': [253, 245, 230, 1],
    'olive': [128, 128, 0, 1], 'olivedrab': [107, 142, 35, 1],
    'orange': [255, 165, 0, 1], 'orangered': [255, 69, 0, 1],
    'orchid': [218, 112, 214, 1], 'palegoldenrod': [238, 232, 170, 1],
    'palegreen': [152, 251, 152, 1], 'paleturquoise': [175, 238, 238, 1],
    'palevioletred': [219, 112, 147, 1], 'papayawhip': [255, 239, 213, 1],
    'peachpuff': [255, 218, 185, 1], 'peru': [205, 133, 63, 1],
    'pink': [255, 192, 203, 1], 'plum': [221, 160, 221, 1],
    'powderblue': [176, 224, 230, 1], 'purple': [128, 0, 128, 1],
    'red': [255, 0, 0, 1], 'rosybrown': [188, 143, 143, 1],
    'royalblue': [65, 105, 225, 1], 'saddlebrown': [139, 69, 19, 1],
    'salmon': [250, 128, 114, 1], 'sandybrown': [244, 164, 96, 1],
    'seagreen': [46, 139, 87, 1], 'seashell': [255, 245, 238, 1],
    'sienna': [160, 82, 45, 1], 'silver': [192, 192, 192, 1],
    'skyblue': [135, 206, 235, 1], 'slateblue': [106, 90, 205, 1],
    'slategray': [112, 128, 144, 1], 'slategrey': [112, 128, 144, 1],
    'snow': [255, 250, 250, 1], 'springgreen': [0, 255, 127, 1],
    'steelblue': [70, 130, 180, 1], 'tan': [210, 180, 140, 1],
    'teal': [0, 128, 128, 1], 'thistle': [216, 191, 216, 1],
    'tomato': [255, 99, 71, 1], 'turquoise': [64, 224, 208, 1],
    'violet': [238, 130, 238, 1], 'wheat': [245, 222, 179, 1],
    'white': [255, 255, 255, 1], 'whitesmoke': [245, 245, 245, 1],
    'yellow': [255, 255, 0, 1], 'yellowgreen': [154, 205, 50, 1]
};
function clampCssByte(i) {
    i = Math.round(i);
    return i < 0 ? 0 : i > 255 ? 255 : i;
}
function clampCssAngle(i) {
    i = Math.round(i);
    return i < 0 ? 0 : i > 360 ? 360 : i;
}
function clampCssFloat(f) {
    return f < 0 ? 0 : f > 1 ? 1 : f;
}
function parseCssInt(val) {
    var str = val;
    if (str.length && str.charAt(str.length - 1) === '%') {
        return clampCssByte(parseFloat(str) / 100 * 255);
    }
    return clampCssByte(parseInt(str, 10));
}
function parseCssFloat(val) {
    var str = val;
    if (str.length && str.charAt(str.length - 1) === '%') {
        return clampCssFloat(parseFloat(str) / 100);
    }
    return clampCssFloat(parseFloat(str));
}
function cssHueToRgb(m1, m2, h) {
    if (h < 0) {
        h += 1;
    }
    else if (h > 1) {
        h -= 1;
    }
    if (h * 6 < 1) {
        return m1 + (m2 - m1) * h * 6;
    }
    if (h * 2 < 1) {
        return m2;
    }
    if (h * 3 < 2) {
        return m1 + (m2 - m1) * (2 / 3 - h) * 6;
    }
    return m1;
}
function lerpNumber(a, b, p) {
    return a + (b - a) * p;
}
function setRgba(out, r, g, b, a) {
    out[0] = r;
    out[1] = g;
    out[2] = b;
    out[3] = a;
    return out;
}
function copyRgba(out, a) {
    out[0] = a[0];
    out[1] = a[1];
    out[2] = a[2];
    out[3] = a[3];
    return out;
}
var colorCache = new LRU(20);
var lastRemovedArr = null;
function putToCache(colorStr, rgbaArr) {
    if (lastRemovedArr) {
        copyRgba(lastRemovedArr, rgbaArr);
    }
    lastRemovedArr = colorCache.put(colorStr, lastRemovedArr || (rgbaArr.slice()));
}
function parse(colorStr, rgbaArr) {
    if (!colorStr) {
        return;
    }
    rgbaArr = rgbaArr || [];
    var cached = colorCache.get(colorStr);
    if (cached) {
        return copyRgba(rgbaArr, cached);
    }
    colorStr = colorStr + '';
    var str = colorStr.replace(/ /g, '').toLowerCase();
    if (str in kCSSColorTable) {
        copyRgba(rgbaArr, kCSSColorTable[str]);
        putToCache(colorStr, rgbaArr);
        return rgbaArr;
    }
    var strLen = str.length;
    if (str.charAt(0) === '#') {
        if (strLen === 4 || strLen === 5) {
            var iv = parseInt(str.slice(1, 4), 16);
            if (!(iv >= 0 && iv <= 0xfff)) {
                setRgba(rgbaArr, 0, 0, 0, 1);
                return;
            }
            setRgba(rgbaArr, ((iv & 0xf00) >> 4) | ((iv & 0xf00) >> 8), (iv & 0xf0) | ((iv & 0xf0) >> 4), (iv & 0xf) | ((iv & 0xf) << 4), strLen === 5 ? parseInt(str.slice(4), 16) / 0xf : 1);
            putToCache(colorStr, rgbaArr);
            return rgbaArr;
        }
        else if (strLen === 7 || strLen === 9) {
            var iv = parseInt(str.slice(1, 7), 16);
            if (!(iv >= 0 && iv <= 0xffffff)) {
                setRgba(rgbaArr, 0, 0, 0, 1);
                return;
            }
            setRgba(rgbaArr, (iv & 0xff0000) >> 16, (iv & 0xff00) >> 8, iv & 0xff, strLen === 9 ? parseInt(str.slice(7), 16) / 0xff : 1);
            putToCache(colorStr, rgbaArr);
            return rgbaArr;
        }
        return;
    }
    var op = str.indexOf('(');
    var ep = str.indexOf(')');
    if (op !== -1 && ep + 1 === strLen) {
        var fname = str.substr(0, op);
        var params = str.substr(op + 1, ep - (op + 1)).split(',');
        var alpha = 1;
        switch (fname) {
            case 'rgba':
                if (params.length !== 4) {
                    return params.length === 3
                        ? setRgba(rgbaArr, +params[0], +params[1], +params[2], 1)
                        : setRgba(rgbaArr, 0, 0, 0, 1);
                }
                alpha = parseCssFloat(params.pop());
            case 'rgb':
                if (params.length >= 3) {
                    setRgba(rgbaArr, parseCssInt(params[0]), parseCssInt(params[1]), parseCssInt(params[2]), params.length === 3 ? alpha : parseCssFloat(params[3]));
                    putToCache(colorStr, rgbaArr);
                    return rgbaArr;
                }
                else {
                    setRgba(rgbaArr, 0, 0, 0, 1);
                    return;
                }
            case 'hsla':
                if (params.length !== 4) {
                    setRgba(rgbaArr, 0, 0, 0, 1);
                    return;
                }
                params[3] = parseCssFloat(params[3]);
                hsla2rgba(params, rgbaArr);
                putToCache(colorStr, rgbaArr);
                return rgbaArr;
            case 'hsl':
                if (params.length !== 3) {
                    setRgba(rgbaArr, 0, 0, 0, 1);
                    return;
                }
                hsla2rgba(params, rgbaArr);
                putToCache(colorStr, rgbaArr);
                return rgbaArr;
            default:
                return;
        }
    }
    setRgba(rgbaArr, 0, 0, 0, 1);
    return;
}
function hsla2rgba(hsla, rgba) {
    var h = (((parseFloat(hsla[0]) % 360) + 360) % 360) / 360;
    var s = parseCssFloat(hsla[1]);
    var l = parseCssFloat(hsla[2]);
    var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s;
    var m1 = l * 2 - m2;
    rgba = rgba || [];
    setRgba(rgba, clampCssByte(cssHueToRgb(m1, m2, h + 1 / 3) * 255), clampCssByte(cssHueToRgb(m1, m2, h) * 255), clampCssByte(cssHueToRgb(m1, m2, h - 1 / 3) * 255), 1);
    if (hsla.length === 4) {
        rgba[3] = hsla[3];
    }
    return rgba;
}
function rgba2hsla(rgba) {
    if (!rgba) {
        return;
    }
    var R = rgba[0] / 255;
    var G = rgba[1] / 255;
    var B = rgba[2] / 255;
    var vMin = Math.min(R, G, B);
    var vMax = Math.max(R, G, B);
    var delta = vMax - vMin;
    var L = (vMax + vMin) / 2;
    var H;
    var S;
    if (delta === 0) {
        H = 0;
        S = 0;
    }
    else {
        if (L < 0.5) {
            S = delta / (vMax + vMin);
        }
        else {
            S = delta / (2 - vMax - vMin);
        }
        var deltaR = (((vMax - R) / 6) + (delta / 2)) / delta;
        var deltaG = (((vMax - G) / 6) + (delta / 2)) / delta;
        var deltaB = (((vMax - B) / 6) + (delta / 2)) / delta;
        if (R === vMax) {
            H = deltaB - deltaG;
        }
        else if (G === vMax) {
            H = (1 / 3) + deltaR - deltaB;
        }
        else if (B === vMax) {
            H = (2 / 3) + deltaG - deltaR;
        }
        if (H < 0) {
            H += 1;
        }
        if (H > 1) {
            H -= 1;
        }
    }
    var hsla = [H * 360, S, L];
    if (rgba[3] != null) {
        hsla.push(rgba[3]);
    }
    return hsla;
}
function lift(color, level) {
    var colorArr = parse(color);
    if (colorArr) {
        for (var i = 0; i < 3; i++) {
            if (level < 0) {
                colorArr[i] = colorArr[i] * (1 - level) | 0;
            }
            else {
                colorArr[i] = ((255 - colorArr[i]) * level + colorArr[i]) | 0;
            }
            if (colorArr[i] > 255) {
                colorArr[i] = 255;
            }
            else if (colorArr[i] < 0) {
                colorArr[i] = 0;
            }
        }
        return stringify(colorArr, colorArr.length === 4 ? 'rgba' : 'rgb');
    }
}
function toHex(color) {
    var colorArr = parse(color);
    if (colorArr) {
        return ((1 << 24) + (colorArr[0] << 16) + (colorArr[1] << 8) + (+colorArr[2])).toString(16).slice(1);
    }
}
function fastLerp(normalizedValue, colors, out) {
    if (!(colors && colors.length)
        || !(normalizedValue >= 0 && normalizedValue <= 1)) {
        return;
    }
    out = out || [];
    var value = normalizedValue * (colors.length - 1);
    var leftIndex = Math.floor(value);
    var rightIndex = Math.ceil(value);
    var leftColor = colors[leftIndex];
    var rightColor = colors[rightIndex];
    var dv = value - leftIndex;
    out[0] = clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv));
    out[1] = clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv));
    out[2] = clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv));
    out[3] = clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv));
    return out;
}
var fastMapToColor = fastLerp;
function lerp$1(normalizedValue, colors, fullOutput) {
    if (!(colors && colors.length)
        || !(normalizedValue >= 0 && normalizedValue <= 1)) {
        return;
    }
    var value = normalizedValue * (colors.length - 1);
    var leftIndex = Math.floor(value);
    var rightIndex = Math.ceil(value);
    var leftColor = parse(colors[leftIndex]);
    var rightColor = parse(colors[rightIndex]);
    var dv = value - leftIndex;
    var color = stringify([
        clampCssByte(lerpNumber(leftColor[0], rightColor[0], dv)),
        clampCssByte(lerpNumber(leftColor[1], rightColor[1], dv)),
        clampCssByte(lerpNumber(leftColor[2], rightColor[2], dv)),
        clampCssFloat(lerpNumber(leftColor[3], rightColor[3], dv))
    ], 'rgba');
    return fullOutput
        ? {
            color: color,
            leftIndex: leftIndex,
            rightIndex: rightIndex,
            value: value
        }
        : color;
}
var mapToColor = lerp$1;
function modifyHSL(color, h, s, l) {
    var colorArr = parse(color);
    if (color) {
        colorArr = rgba2hsla(colorArr);
        h != null && (colorArr[0] = clampCssAngle(isFunction(h) ? h(colorArr[0]) : h));
        s != null && (colorArr[1] = parseCssFloat(isFunction(s) ? s(colorArr[1]) : s));
        l != null && (colorArr[2] = parseCssFloat(isFunction(l) ? l(colorArr[2]) : l));
        return stringify(hsla2rgba(colorArr), 'rgba');
    }
}
function modifyAlpha(color, alpha) {
    var colorArr = parse(color);
    if (colorArr && alpha != null) {
        colorArr[3] = clampCssFloat(alpha);
        return stringify(colorArr, 'rgba');
    }
}
function stringify(arrColor, type) {
    if (!arrColor || !arrColor.length) {
        return;
    }
    var colorStr = arrColor[0] + ',' + arrColor[1] + ',' + arrColor[2];
    if (type === 'rgba' || type === 'hsva' || type === 'hsla') {
        colorStr += ',' + arrColor[3];
    }
    return type + '(' + colorStr + ')';
}
function lum(color, backgroundLum) {
    var arr = parse(color);
    return arr
        ? (0.299 * arr[0] + 0.587 * arr[1] + 0.114 * arr[2]) * arr[3] / 255
            + (1 - arr[3]) * backgroundLum
        : 0;
}
function random() {
    return stringify([
        Math.round(Math.random() * 255),
        Math.round(Math.random() * 255),
        Math.round(Math.random() * 255)
    ], 'rgb');
}
var liftedColorCache = new LRU(100);
function liftColor(color) {
    if (isString(color)) {
        var liftedColor = liftedColorCache.get(color);
        if (!liftedColor) {
            liftedColor = lift(color, -0.1);
            liftedColorCache.put(color, liftedColor);
        }
        return liftedColor;
    }
    else if (isGradientObject(color)) {
        var ret = extend({}, color);
        ret.colorStops = map(color.colorStops, function (stop) { return ({
            offset: stop.offset,
            color: lift(stop.color, -0.1)
        }); });
        return ret;
    }
    return color;
}

var color = /*#__PURE__*/Object.freeze({
    __proto__: null,
    parseCssInt: parseCssInt,
    parseCssFloat: parseCssFloat,
    parse: parse,
    lift: lift,
    toHex: toHex,
    fastLerp: fastLerp,
    fastMapToColor: fastMapToColor,
    lerp: lerp$1,
    mapToColor: mapToColor,
    modifyHSL: modifyHSL,
    modifyAlpha: modifyAlpha,
    stringify: stringify,
    lum: lum,
    random: random,
    liftColor: liftColor
});

var mathRound = Math.round;
function normalizeColor(color) {
    var opacity;
    if (!color || color === 'transparent') {
        color = 'none';
    }
    else if (typeof color === 'string' && color.indexOf('rgba') > -1) {
        var arr = parse(color);
        if (arr) {
            color = 'rgb(' + arr[0] + ',' + arr[1] + ',' + arr[2] + ')';
            opacity = arr[3];
        }
    }
    return {
        color: color,
        opacity: opacity == null ? 1 : opacity
    };
}
var EPSILON$2 = 1e-4;
function isAroundZero$1(transform) {
    return transform < EPSILON$2 && transform > -EPSILON$2;
}
function round3(transform) {
    return mathRound(transform * 1e3) / 1e3;
}
function round4(transform) {
    return mathRound(transform * 1e4) / 1e4;
}
function getMatrixStr(m) {
    return 'matrix('
        + round3(m[0]) + ','
        + round3(m[1]) + ','
        + round3(m[2]) + ','
        + round3(m[3]) + ','
        + round4(m[4]) + ','
        + round4(m[5])
        + ')';
}
var TEXT_ALIGN_TO_ANCHOR = {
    left: 'start',
    right: 'end',
    center: 'middle',
    middle: 'middle'
};
function adjustTextY(y, lineHeight, textBaseline) {
    if (textBaseline === 'top') {
        y += lineHeight / 2;
    }
    else if (textBaseline === 'bottom') {
        y -= lineHeight / 2;
    }
    return y;
}
function hasShadow(style) {
    return style
        && (style.shadowBlur || style.shadowOffsetX || style.shadowOffsetY);
}
function getShadowKey(displayable) {
    var style = displayable.style;
    var globalScale = displayable.getGlobalScale();
    return [
        style.shadowColor,
        (style.shadowBlur || 0).toFixed(2),
        (style.shadowOffsetX || 0).toFixed(2),
        (style.shadowOffsetY || 0).toFixed(2),
        globalScale[0],
        globalScale[1]
    ].join(',');
}
function isImagePattern(val) {
    return val && (!!val.image);
}
function isSVGPattern(val) {
    return val && (!!val.svgElement);
}
function isPattern(val) {
    return isImagePattern(val) || isSVGPattern(val);
}
function isLinearGradient(val) {
    return val.type === 'linear';
}
function isRadialGradient(val) {
    return val.type === 'radial';
}
function isGradient(val) {
    return val && (val.type === 'linear'
        || val.type === 'radial');
}
function getIdURL(id) {
    return "url(#" + id + ")";
}
function getPathPrecision(el) {
    var scale = el.getGlobalScale();
    var size = Math.max(scale[0], scale[1]);
    return Math.max(Math.ceil(Math.log(size) / Math.log(10)), 1);
}
function getSRTTransformString(transform) {
    var x = transform.x || 0;
    var y = transform.y || 0;
    var rotation = (transform.rotation || 0) * RADIAN_TO_DEGREE;
    var scaleX = retrieve2(transform.scaleX, 1);
    var scaleY = retrieve2(transform.scaleY, 1);
    var skewX = transform.skewX || 0;
    var skewY = transform.skewY || 0;
    var res = [];
    if (x || y) {
        res.push("translate(" + x + "px," + y + "px)");
    }
    if (rotation) {
        res.push("rotate(" + rotation + ")");
    }
    if (scaleX !== 1 || scaleY !== 1) {
        res.push("scale(" + scaleX + "," + scaleY + ")");
    }
    if (skewX || skewY) {
        res.push("skew(" + mathRound(skewX * RADIAN_TO_DEGREE) + "deg, " + mathRound(skewY * RADIAN_TO_DEGREE) + "deg)");
    }
    return res.join(' ');
}
var encodeBase64 = (function () {
    if (typeof Buffer !== 'undefined' && typeof Buffer.from === 'function') {
        return function (str) {
            return Buffer.from(str).toString('base64');
        };
    }
    if (typeof btoa === 'function' && typeof unescape === 'function' && typeof encodeURIComponent === 'function') {
        return function (str) {
            return btoa(unescape(encodeURIComponent(str)));
        };
    }
    return function (str) {
        if ("development" !== 'production') {
            logError('Base64 isn\'t natively supported in the current environment.');
        }
        return null;
    };
})();

var arraySlice = Array.prototype.slice;
function interpolateNumber(p0, p1, percent) {
    return (p1 - p0) * percent + p0;
}
function interpolate1DArray(out, p0, p1, percent) {
    var len = p0.length;
    for (var i = 0; i < len; i++) {
        out[i] = interpolateNumber(p0[i], p1[i], percent);
    }
    return out;
}
function interpolate2DArray(out, p0, p1, percent) {
    var len = p0.length;
    var len2 = len && p0[0].length;
    for (var i = 0; i < len; i++) {
        if (!out[i]) {
            out[i] = [];
        }
        for (var j = 0; j < len2; j++) {
            out[i][j] = interpolateNumber(p0[i][j], p1[i][j], percent);
        }
    }
    return out;
}
function add1DArray(out, p0, p1, sign) {
    var len = p0.length;
    for (var i = 0; i < len; i++) {
        out[i] = p0[i] + p1[i] * sign;
    }
    return out;
}
function add2DArray(out, p0, p1, sign) {
    var len = p0.length;
    var len2 = len && p0[0].length;
    for (var i = 0; i < len; i++) {
        if (!out[i]) {
            out[i] = [];
        }
        for (var j = 0; j < len2; j++) {
            out[i][j] = p0[i][j] + p1[i][j] * sign;
        }
    }
    return out;
}
function fillColorStops(val0, val1) {
    var len0 = val0.length;
    var len1 = val1.length;
    var shorterArr = len0 > len1 ? val1 : val0;
    var shorterLen = Math.min(len0, len1);
    var last = shorterArr[shorterLen - 1] || { color: [0, 0, 0, 0], offset: 0 };
    for (var i = shorterLen; i < Math.max(len0, len1); i++) {
        shorterArr.push({
            offset: last.offset,
            color: last.color.slice()
        });
    }
}
function fillArray(val0, val1, arrDim) {
    var arr0 = val0;
    var arr1 = val1;
    if (!arr0.push || !arr1.push) {
        return;
    }
    var arr0Len = arr0.length;
    var arr1Len = arr1.length;
    if (arr0Len !== arr1Len) {
        var isPreviousLarger = arr0Len > arr1Len;
        if (isPreviousLarger) {
            arr0.length = arr1Len;
        }
        else {
            for (var i = arr0Len; i < arr1Len; i++) {
                arr0.push(arrDim === 1 ? arr1[i] : arraySlice.call(arr1[i]));
            }
        }
    }
    var len2 = arr0[0] && arr0[0].length;
    for (var i = 0; i < arr0.length; i++) {
        if (arrDim === 1) {
            if (isNaN(arr0[i])) {
                arr0[i] = arr1[i];
            }
        }
        else {
            for (var j = 0; j < len2; j++) {
                if (isNaN(arr0[i][j])) {
                    arr0[i][j] = arr1[i][j];
                }
            }
        }
    }
}
function cloneValue(value) {
    if (isArrayLike(value)) {
        var len = value.length;
        if (isArrayLike(value[0])) {
            var ret = [];
            for (var i = 0; i < len; i++) {
                ret.push(arraySlice.call(value[i]));
            }
            return ret;
        }
        return arraySlice.call(value);
    }
    return value;
}
function rgba2String(rgba) {
    rgba[0] = Math.floor(rgba[0]) || 0;
    rgba[1] = Math.floor(rgba[1]) || 0;
    rgba[2] = Math.floor(rgba[2]) || 0;
    rgba[3] = rgba[3] == null ? 1 : rgba[3];
    return 'rgba(' + rgba.join(',') + ')';
}
function guessArrayDim(value) {
    return isArrayLike(value && value[0]) ? 2 : 1;
}
var VALUE_TYPE_NUMBER = 0;
var VALUE_TYPE_1D_ARRAY = 1;
var VALUE_TYPE_2D_ARRAY = 2;
var VALUE_TYPE_COLOR = 3;
var VALUE_TYPE_LINEAR_GRADIENT = 4;
var VALUE_TYPE_RADIAL_GRADIENT = 5;
var VALUE_TYPE_UNKOWN = 6;
function isGradientValueType(valType) {
    return valType === VALUE_TYPE_LINEAR_GRADIENT || valType === VALUE_TYPE_RADIAL_GRADIENT;
}
function isArrayValueType(valType) {
    return valType === VALUE_TYPE_1D_ARRAY || valType === VALUE_TYPE_2D_ARRAY;
}
var tmpRgba = [0, 0, 0, 0];
var Track = (function () {
    function Track(propName) {
        this.keyframes = [];
        this.discrete = false;
        this._invalid = false;
        this._needsSort = false;
        this._lastFr = 0;
        this._lastFrP = 0;
        this.propName = propName;
    }
    Track.prototype.isFinished = function () {
        return this._finished;
    };
    Track.prototype.setFinished = function () {
        this._finished = true;
        if (this._additiveTrack) {
            this._additiveTrack.setFinished();
        }
    };
    Track.prototype.needsAnimate = function () {
        return this.keyframes.length >= 1;
    };
    Track.prototype.getAdditiveTrack = function () {
        return this._additiveTrack;
    };
    Track.prototype.addKeyframe = function (time, rawValue, easing) {
        this._needsSort = true;
        var keyframes = this.keyframes;
        var len = keyframes.length;
        var discrete = false;
        var valType = VALUE_TYPE_UNKOWN;
        var value = rawValue;
        if (isArrayLike(rawValue)) {
            var arrayDim = guessArrayDim(rawValue);
            valType = arrayDim;
            if (arrayDim === 1 && !isNumber(rawValue[0])
                || arrayDim === 2 && !isNumber(rawValue[0][0])) {
                discrete = true;
            }
        }
        else {
            if (isNumber(rawValue) && !eqNaN(rawValue)) {
                valType = VALUE_TYPE_NUMBER;
            }
            else if (isString(rawValue)) {
                if (!isNaN(+rawValue)) {
                    valType = VALUE_TYPE_NUMBER;
                }
                else {
                    var colorArray = parse(rawValue);
                    if (colorArray) {
                        value = colorArray;
                        valType = VALUE_TYPE_COLOR;
                    }
                }
            }
            else if (isGradientObject(rawValue)) {
                var parsedGradient = extend({}, value);
                parsedGradient.colorStops = map(rawValue.colorStops, function (colorStop) { return ({
                    offset: colorStop.offset,
                    color: parse(colorStop.color)
                }); });
                if (isLinearGradient(rawValue)) {
                    valType = VALUE_TYPE_LINEAR_GRADIENT;
                }
                else if (isRadialGradient(rawValue)) {
                    valType = VALUE_TYPE_RADIAL_GRADIENT;
                }
                value = parsedGradient;
            }
        }
        if (len === 0) {
            this.valType = valType;
        }
        else if (valType !== this.valType || valType === VALUE_TYPE_UNKOWN) {
            discrete = true;
        }
        this.discrete = this.discrete || discrete;
        var kf = {
            time: time,
            value: value,
            rawValue: rawValue,
            percent: 0
        };
        if (easing) {
            kf.easing = easing;
            kf.easingFunc = isFunction(easing)
                ? easing
                : easingFuncs[easing] || createCubicEasingFunc(easing);
        }
        keyframes.push(kf);
        return kf;
    };
    Track.prototype.prepare = function (maxTime, additiveTrack) {
        var kfs = this.keyframes;
        if (this._needsSort) {
            kfs.sort(function (a, b) {
                return a.time - b.time;
            });
        }
        var valType = this.valType;
        var kfsLen = kfs.length;
        var lastKf = kfs[kfsLen - 1];
        var isDiscrete = this.discrete;
        var isArr = isArrayValueType(valType);
        var isGradient = isGradientValueType(valType);
        for (var i = 0; i < kfsLen; i++) {
            var kf = kfs[i];
            var value = kf.value;
            var lastValue = lastKf.value;
            kf.percent = kf.time / maxTime;
            if (!isDiscrete) {
                if (isArr && i !== kfsLen - 1) {
                    fillArray(value, lastValue, valType);
                }
                else if (isGradient) {
                    fillColorStops(value.colorStops, lastValue.colorStops);
                }
            }
        }
        if (!isDiscrete
            && valType !== VALUE_TYPE_RADIAL_GRADIENT
            && additiveTrack
            && this.needsAnimate()
            && additiveTrack.needsAnimate()
            && valType === additiveTrack.valType
            && !additiveTrack._finished) {
            this._additiveTrack = additiveTrack;
            var startValue = kfs[0].value;
            for (var i = 0; i < kfsLen; i++) {
                if (valType === VALUE_TYPE_NUMBER) {
                    kfs[i].additiveValue = kfs[i].value - startValue;
                }
                else if (valType === VALUE_TYPE_COLOR) {
                    kfs[i].additiveValue =
                        add1DArray([], kfs[i].value, startValue, -1);
                }
                else if (isArrayValueType(valType)) {
                    kfs[i].additiveValue = valType === VALUE_TYPE_1D_ARRAY
                        ? add1DArray([], kfs[i].value, startValue, -1)
                        : add2DArray([], kfs[i].value, startValue, -1);
                }
            }
        }
    };
    Track.prototype.step = function (target, percent) {
        if (this._finished) {
            return;
        }
        if (this._additiveTrack && this._additiveTrack._finished) {
            this._additiveTrack = null;
        }
        var isAdditive = this._additiveTrack != null;
        var valueKey = isAdditive ? 'additiveValue' : 'value';
        var valType = this.valType;
        var keyframes = this.keyframes;
        var kfsNum = keyframes.length;
        var propName = this.propName;
        var isValueColor = valType === VALUE_TYPE_COLOR;
        var frameIdx;
        var lastFrame = this._lastFr;
        var mathMin = Math.min;
        var frame;
        var nextFrame;
        if (kfsNum === 1) {
            frame = nextFrame = keyframes[0];
        }
        else {
            if (percent < 0) {
                frameIdx = 0;
            }
            else if (percent < this._lastFrP) {
                var start = mathMin(lastFrame + 1, kfsNum - 1);
                for (frameIdx = start; frameIdx >= 0; frameIdx--) {
                    if (keyframes[frameIdx].percent <= percent) {
                        break;
                    }
                }
                frameIdx = mathMin(frameIdx, kfsNum - 2);
            }
            else {
                for (frameIdx = lastFrame; frameIdx < kfsNum; frameIdx++) {
                    if (keyframes[frameIdx].percent > percent) {
                        break;
                    }
                }
                frameIdx = mathMin(frameIdx - 1, kfsNum - 2);
            }
            nextFrame = keyframes[frameIdx + 1];
            frame = keyframes[frameIdx];
        }
        if (!(frame && nextFrame)) {
            return;
        }
        this._lastFr = frameIdx;
        this._lastFrP = percent;
        var interval = (nextFrame.percent - frame.percent);
        var w = interval === 0 ? 1 : mathMin((percent - frame.percent) / interval, 1);
        if (nextFrame.easingFunc) {
            w = nextFrame.easingFunc(w);
        }
        var targetArr = isAdditive ? this._additiveValue
            : (isValueColor ? tmpRgba : target[propName]);
        if ((isArrayValueType(valType) || isValueColor) && !targetArr) {
            targetArr = this._additiveValue = [];
        }
        if (this.discrete) {
            target[propName] = w < 1 ? frame.rawValue : nextFrame.rawValue;
        }
        else if (isArrayValueType(valType)) {
            valType === VALUE_TYPE_1D_ARRAY
                ? interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w)
                : interpolate2DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
        }
        else if (isGradientValueType(valType)) {
            var val = frame[valueKey];
            var nextVal_1 = nextFrame[valueKey];
            var isLinearGradient_1 = valType === VALUE_TYPE_LINEAR_GRADIENT;
            target[propName] = {
                type: isLinearGradient_1 ? 'linear' : 'radial',
                x: interpolateNumber(val.x, nextVal_1.x, w),
                y: interpolateNumber(val.y, nextVal_1.y, w),
                colorStops: map(val.colorStops, function (colorStop, idx) {
                    var nextColorStop = nextVal_1.colorStops[idx];
                    return {
                        offset: interpolateNumber(colorStop.offset, nextColorStop.offset, w),
                        color: rgba2String(interpolate1DArray([], colorStop.color, nextColorStop.color, w))
                    };
                }),
                global: nextVal_1.global
            };
            if (isLinearGradient_1) {
                target[propName].x2 = interpolateNumber(val.x2, nextVal_1.x2, w);
                target[propName].y2 = interpolateNumber(val.y2, nextVal_1.y2, w);
            }
            else {
                target[propName].r = interpolateNumber(val.r, nextVal_1.r, w);
            }
        }
        else if (isValueColor) {
            interpolate1DArray(targetArr, frame[valueKey], nextFrame[valueKey], w);
            if (!isAdditive) {
                target[propName] = rgba2String(targetArr);
            }
        }
        else {
            var value = interpolateNumber(frame[valueKey], nextFrame[valueKey], w);
            if (isAdditive) {
                this._additiveValue = value;
            }
            else {
                target[propName] = value;
            }
        }
        if (isAdditive) {
            this._addToTarget(target);
        }
    };
    Track.prototype._addToTarget = function (target) {
        var valType = this.valType;
        var propName = this.propName;
        var additiveValue = this._additiveValue;
        if (valType === VALUE_TYPE_NUMBER) {
            target[propName] = target[propName] + additiveValue;
        }
        else if (valType === VALUE_TYPE_COLOR) {
            parse(target[propName], tmpRgba);
            add1DArray(tmpRgba, tmpRgba, additiveValue, 1);
            target[propName] = rgba2String(tmpRgba);
        }
        else if (valType === VALUE_TYPE_1D_ARRAY) {
            add1DArray(target[propName], target[propName], additiveValue, 1);
        }
        else if (valType === VALUE_TYPE_2D_ARRAY) {
            add2DArray(target[propName], target[propName], additiveValue, 1);
        }
    };
    return Track;
}());
var Animator = (function () {
    function Animator(target, loop, allowDiscreteAnimation, additiveTo) {
        this._tracks = {};
        this._trackKeys = [];
        this._maxTime = 0;
        this._started = 0;
        this._clip = null;
        this._target = target;
        this._loop = loop;
        if (loop && additiveTo) {
            logError('Can\' use additive animation on looped animation.');
            return;
        }
        this._additiveAnimators = additiveTo;
        this._allowDiscrete = allowDiscreteAnimation;
    }
    Animator.prototype.getMaxTime = function () {
        return this._maxTime;
    };
    Animator.prototype.getDelay = function () {
        return this._delay;
    };
    Animator.prototype.getLoop = function () {
        return this._loop;
    };
    Animator.prototype.getTarget = function () {
        return this._target;
    };
    Animator.prototype.changeTarget = function (target) {
        this._target = target;
    };
    Animator.prototype.when = function (time, props, easing) {
        return this.whenWithKeys(time, props, keys(props), easing);
    };
    Animator.prototype.whenWithKeys = function (time, props, propNames, easing) {
        var tracks = this._tracks;
        for (var i = 0; i < propNames.length; i++) {
            var propName = propNames[i];
            var track = tracks[propName];
            if (!track) {
                track = tracks[propName] = new Track(propName);
                var initialValue = void 0;
                var additiveTrack = this._getAdditiveTrack(propName);
                if (additiveTrack) {
                    var addtiveTrackKfs = additiveTrack.keyframes;
                    var lastFinalKf = addtiveTrackKfs[addtiveTrackKfs.length - 1];
                    initialValue = lastFinalKf && lastFinalKf.value;
                    if (additiveTrack.valType === VALUE_TYPE_COLOR && initialValue) {
                        initialValue = rgba2String(initialValue);
                    }
                }
                else {
                    initialValue = this._target[propName];
                }
                if (initialValue == null) {
                    continue;
                }
                if (time > 0) {
                    track.addKeyframe(0, cloneValue(initialValue), easing);
                }
                this._trackKeys.push(propName);
            }
            track.addKeyframe(time, cloneValue(props[propName]), easing);
        }
        this._maxTime = Math.max(this._maxTime, time);
        return this;
    };
    Animator.prototype.pause = function () {
        this._clip.pause();
        this._paused = true;
    };
    Animator.prototype.resume = function () {
        this._clip.resume();
        this._paused = false;
    };
    Animator.prototype.isPaused = function () {
        return !!this._paused;
    };
    Animator.prototype.duration = function (duration) {
        this._maxTime = duration;
        this._force = true;
        return this;
    };
    Animator.prototype._doneCallback = function () {
        this._setTracksFinished();
        this._clip = null;
        var doneList = this._doneCbs;
        if (doneList) {
            var len = doneList.length;
            for (var i = 0; i < len; i++) {
                doneList[i].call(this);
            }
        }
    };
    Animator.prototype._abortedCallback = function () {
        this._setTracksFinished();
        var animation = this.animation;
        var abortedList = this._abortedCbs;
        if (animation) {
            animation.removeClip(this._clip);
        }
        this._clip = null;
        if (abortedList) {
            for (var i = 0; i < abortedList.length; i++) {
                abortedList[i].call(this);
            }
        }
    };
    Animator.prototype._setTracksFinished = function () {
        var tracks = this._tracks;
        var tracksKeys = this._trackKeys;
        for (var i = 0; i < tracksKeys.length; i++) {
            tracks[tracksKeys[i]].setFinished();
        }
    };
    Animator.prototype._getAdditiveTrack = function (trackName) {
        var additiveTrack;
        var additiveAnimators = this._additiveAnimators;
        if (additiveAnimators) {
            for (var i = 0; i < additiveAnimators.length; i++) {
                var track = additiveAnimators[i].getTrack(trackName);
                if (track) {
                    additiveTrack = track;
                }
            }
        }
        return additiveTrack;
    };
    Animator.prototype.start = function (easing) {
        if (this._started > 0) {
            return;
        }
        this._started = 1;
        var self = this;
        var tracks = [];
        var maxTime = this._maxTime || 0;
        for (var i = 0; i < this._trackKeys.length; i++) {
            var propName = this._trackKeys[i];
            var track = this._tracks[propName];
            var additiveTrack = this._getAdditiveTrack(propName);
            var kfs = track.keyframes;
            var kfsNum = kfs.length;
            track.prepare(maxTime, additiveTrack);
            if (track.needsAnimate()) {
                if (!this._allowDiscrete && track.discrete) {
                    var lastKf = kfs[kfsNum - 1];
                    if (lastKf) {
                        self._target[track.propName] = lastKf.rawValue;
                    }
                    track.setFinished();
                }
                else {
                    tracks.push(track);
                }
            }
        }
        if (tracks.length || this._force) {
            var clip = new Clip({
                life: maxTime,
                loop: this._loop,
                delay: this._delay || 0,
                onframe: function (percent) {
                    self._started = 2;
                    var additiveAnimators = self._additiveAnimators;
                    if (additiveAnimators) {
                        var stillHasAdditiveAnimator = false;
                        for (var i = 0; i < additiveAnimators.length; i++) {
                            if (additiveAnimators[i]._clip) {
                                stillHasAdditiveAnimator = true;
                                break;
                            }
                        }
                        if (!stillHasAdditiveAnimator) {
                            self._additiveAnimators = null;
                        }
                    }
                    for (var i = 0; i < tracks.length; i++) {
                        tracks[i].step(self._target, percent);
                    }
                    var onframeList = self._onframeCbs;
                    if (onframeList) {
                        for (var i = 0; i < onframeList.length; i++) {
                            onframeList[i](self._target, percent);
                        }
                    }
                },
                ondestroy: function () {
                    self._doneCallback();
                }
            });
            this._clip = clip;
            if (this.animation) {
                this.animation.addClip(clip);
            }
            if (easing) {
                clip.setEasing(easing);
            }
        }
        else {
            this._doneCallback();
        }
        return this;
    };
    Animator.prototype.stop = function (forwardToLast) {
        if (!this._clip) {
            return;
        }
        var clip = this._clip;
        if (forwardToLast) {
            clip.onframe(1);
        }
        this._abortedCallback();
    };
    Animator.prototype.delay = function (time) {
        this._delay = time;
        return this;
    };
    Animator.prototype.during = function (cb) {
        if (cb) {
            if (!this._onframeCbs) {
                this._onframeCbs = [];
            }
            this._onframeCbs.push(cb);
        }
        return this;
    };
    Animator.prototype.done = function (cb) {
        if (cb) {
            if (!this._doneCbs) {
                this._doneCbs = [];
            }
            this._doneCbs.push(cb);
        }
        return this;
    };
    Animator.prototype.aborted = function (cb) {
        if (cb) {
            if (!this._abortedCbs) {
                this._abortedCbs = [];
            }
            this._abortedCbs.push(cb);
        }
        return this;
    };
    Animator.prototype.getClip = function () {
        return this._clip;
    };
    Animator.prototype.getTrack = function (propName) {
        return this._tracks[propName];
    };
    Animator.prototype.getTracks = function () {
        var _this = this;
        return map(this._trackKeys, function (key) { return _this._tracks[key]; });
    };
    Animator.prototype.stopTracks = function (propNames, forwardToLast) {
        if (!propNames.length || !this._clip) {
            return true;
        }
        var tracks = this._tracks;
        var tracksKeys = this._trackKeys;
        for (var i = 0; i < propNames.length; i++) {
            var track = tracks[propNames[i]];
            if (track && !track.isFinished()) {
                if (forwardToLast) {
                    track.step(this._target, 1);
                }
                else if (this._started === 1) {
                    track.step(this._target, 0);
                }
                track.setFinished();
            }
        }
        var allAborted = true;
        for (var i = 0; i < tracksKeys.length; i++) {
            if (!tracks[tracksKeys[i]].isFinished()) {
                allAborted = false;
                break;
            }
        }
        if (allAborted) {
            this._abortedCallback();
        }
        return allAborted;
    };
    Animator.prototype.saveTo = function (target, trackKeys, firstOrLast) {
        if (!target) {
            return;
        }
        trackKeys = trackKeys || this._trackKeys;
        for (var i = 0; i < trackKeys.length; i++) {
            var propName = trackKeys[i];
            var track = this._tracks[propName];
            if (!track || track.isFinished()) {
                continue;
            }
            var kfs = track.keyframes;
            var kf = kfs[firstOrLast ? 0 : kfs.length - 1];
            if (kf) {
                target[propName] = cloneValue(kf.rawValue);
            }
        }
    };
    Animator.prototype.__changeFinalValue = function (finalProps, trackKeys) {
        trackKeys = trackKeys || keys(finalProps);
        for (var i = 0; i < trackKeys.length; i++) {
            var propName = trackKeys[i];
            var track = this._tracks[propName];
            if (!track) {
                continue;
            }
            var kfs = track.keyframes;
            if (kfs.length > 1) {
                var lastKf = kfs.pop();
                track.addKeyframe(lastKf.time, finalProps[propName]);
                track.prepare(this._maxTime, track.getAdditiveTrack());
            }
        }
    };
    return Animator;
}());

function getTime() {
    return new Date().getTime();
}
var Animation = (function (_super) {
    __extends(Animation, _super);
    function Animation(opts) {
        var _this = _super.call(this) || this;
        _this._running = false;
        _this._time = 0;
        _this._pausedTime = 0;
        _this._pauseStart = 0;
        _this._paused = false;
        opts = opts || {};
        _this.stage = opts.stage || {};
        return _this;
    }
    Animation.prototype.addClip = function (clip) {
        if (clip.animation) {
            this.removeClip(clip);
        }
        if (!this._head) {
            this._head = this._tail = clip;
        }
        else {
            this._tail.next = clip;
            clip.prev = this._tail;
            clip.next = null;
            this._tail = clip;
        }
        clip.animation = this;
    };
    Animation.prototype.addAnimator = function (animator) {
        animator.animation = this;
        var clip = animator.getClip();
        if (clip) {
            this.addClip(clip);
        }
    };
    Animation.prototype.removeClip = function (clip) {
        if (!clip.animation) {
            return;
        }
        var prev = clip.prev;
        var next = clip.next;
        if (prev) {
            prev.next = next;
        }
        else {
            this._head = next;
        }
        if (next) {
            next.prev = prev;
        }
        else {
            this._tail = prev;
        }
        clip.next = clip.prev = clip.animation = null;
    };
    Animation.prototype.removeAnimator = function (animator) {
        var clip = animator.getClip();
        if (clip) {
            this.removeClip(clip);
        }
        animator.animation = null;
    };
    Animation.prototype.update = function (notTriggerFrameAndStageUpdate) {
        var time = getTime() - this._pausedTime;
        var delta = time - this._time;
        var clip = this._head;
        while (clip) {
            var nextClip = clip.next;
            var finished = clip.step(time, delta);
            if (finished) {
                clip.ondestroy();
                this.removeClip(clip);
                clip = nextClip;
            }
            else {
                clip = nextClip;
            }
        }
        this._time = time;
        if (!notTriggerFrameAndStageUpdate) {
            this.trigger('frame', delta);
            this.stage.update && this.stage.update();
        }
    };
    Animation.prototype._startLoop = function () {
        var self = this;
        this._running = true;
        function step() {
            if (self._running) {
                requestAnimationFrame$1(step);
                !self._paused && self.update();
            }
        }
        requestAnimationFrame$1(step);
    };
    Animation.prototype.start = function () {
        if (this._running) {
            return;
        }
        this._time = getTime();
        this._pausedTime = 0;
        this._startLoop();
    };
    Animation.prototype.stop = function () {
        this._running = false;
    };
    Animation.prototype.pause = function () {
        if (!this._paused) {
            this._pauseStart = getTime();
            this._paused = true;
        }
    };
    Animation.prototype.resume = function () {
        if (this._paused) {
            this._pausedTime += getTime() - this._pauseStart;
            this._paused = false;
        }
    };
    Animation.prototype.clear = function () {
        var clip = this._head;
        while (clip) {
            var nextClip = clip.next;
            clip.prev = clip.next = clip.animation = null;
            clip = nextClip;
        }
        this._head = this._tail = null;
    };
    Animation.prototype.isFinished = function () {
        return this._head == null;
    };
    Animation.prototype.animate = function (target, options) {
        options = options || {};
        this.start();
        var animator = new Animator(target, options.loop);
        this.addAnimator(animator);
        return animator;
    };
    return Animation;
}(Eventful));

var TOUCH_CLICK_DELAY = 300;
var globalEventSupported = env.domSupported;
var localNativeListenerNames = (function () {
    var mouseHandlerNames = [
        'click', 'dblclick', 'mousewheel', 'wheel', 'mouseout',
        'mouseup', 'mousedown', 'mousemove', 'contextmenu'
    ];
    var touchHandlerNames = [
        'touchstart', 'touchend', 'touchmove'
    ];
    var pointerEventNameMap = {
        pointerdown: 1, pointerup: 1, pointermove: 1, pointerout: 1
    };
    var pointerHandlerNames = map(mouseHandlerNames, function (name) {
        var nm = name.replace('mouse', 'pointer');
        return pointerEventNameMap.hasOwnProperty(nm) ? nm : name;
    });
    return {
        mouse: mouseHandlerNames,
        touch: touchHandlerNames,
        pointer: pointerHandlerNames
    };
})();
var globalNativeListenerNames = {
    mouse: ['mousemove', 'mouseup'],
    pointer: ['pointermove', 'pointerup']
};
var wheelEventSupported = false;
function isPointerFromTouch(event) {
    var pointerType = event.pointerType;
    return pointerType === 'pen' || pointerType === 'touch';
}
function setTouchTimer(scope) {
    scope.touching = true;
    if (scope.touchTimer != null) {
        clearTimeout(scope.touchTimer);
        scope.touchTimer = null;
    }
    scope.touchTimer = setTimeout(function () {
        scope.touching = false;
        scope.touchTimer = null;
    }, 700);
}
function markTouch(event) {
    event && (event.zrByTouch = true);
}
function normalizeGlobalEvent(instance, event) {
    return normalizeEvent(instance.dom, new FakeGlobalEvent(instance, event), true);
}
function isLocalEl(instance, el) {
    var elTmp = el;
    var isLocal = false;
    while (elTmp && elTmp.nodeType !== 9
        && !(isLocal = elTmp.domBelongToZr
            || (elTmp !== el && elTmp === instance.painterRoot))) {
        elTmp = elTmp.parentNode;
    }
    return isLocal;
}
var FakeGlobalEvent = (function () {
    function FakeGlobalEvent(instance, event) {
        this.stopPropagation = noop;
        this.stopImmediatePropagation = noop;
        this.preventDefault = noop;
        this.type = event.type;
        this.target = this.currentTarget = instance.dom;
        this.pointerType = event.pointerType;
        this.clientX = event.clientX;
        this.clientY = event.clientY;
    }
    return FakeGlobalEvent;
}());
var localDOMHandlers = {
    mousedown: function (event) {
        event = normalizeEvent(this.dom, event);
        this.__mayPointerCapture = [event.zrX, event.zrY];
        this.trigger('mousedown', event);
    },
    mousemove: function (event) {
        event = normalizeEvent(this.dom, event);
        var downPoint = this.__mayPointerCapture;
        if (downPoint && (event.zrX !== downPoint[0] || event.zrY !== downPoint[1])) {
            this.__togglePointerCapture(true);
        }
        this.trigger('mousemove', event);
    },
    mouseup: function (event) {
        event = normalizeEvent(this.dom, event);
        this.__togglePointerCapture(false);
        this.trigger('mouseup', event);
    },
    mouseout: function (event) {
        event = normalizeEvent(this.dom, event);
        var element = event.toElement || event.relatedTarget;
        if (!isLocalEl(this, element)) {
            if (this.__pointerCapturing) {
                event.zrEventControl = 'no_globalout';
            }
            this.trigger('mouseout', event);
        }
    },
    wheel: function (event) {
        wheelEventSupported = true;
        event = normalizeEvent(this.dom, event);
        this.trigger('mousewheel', event);
    },
    mousewheel: function (event) {
        if (wheelEventSupported) {
            return;
        }
        event = normalizeEvent(this.dom, event);
        this.trigger('mousewheel', event);
    },
    touchstart: function (event) {
        event = normalizeEvent(this.dom, event);
        markTouch(event);
        this.__lastTouchMoment = new Date();
        this.handler.processGesture(event, 'start');
        localDOMHandlers.mousemove.call(this, event);
        localDOMHandlers.mousedown.call(this, event);
    },
    touchmove: function (event) {
        event = normalizeEvent(this.dom, event);
        markTouch(event);
        this.handler.processGesture(event, 'change');
        localDOMHandlers.mousemove.call(this, event);
    },
    touchend: function (event) {
        event = normalizeEvent(this.dom, event);
        markTouch(event);
        this.handler.processGesture(event, 'end');
        localDOMHandlers.mouseup.call(this, event);
        if (+new Date() - (+this.__lastTouchMoment) < TOUCH_CLICK_DELAY) {
            localDOMHandlers.click.call(this, event);
        }
    },
    pointerdown: function (event) {
        localDOMHandlers.mousedown.call(this, event);
    },
    pointermove: function (event) {
        if (!isPointerFromTouch(event)) {
            localDOMHandlers.mousemove.call(this, event);
        }
    },
    pointerup: function (event) {
        localDOMHandlers.mouseup.call(this, event);
    },
    pointerout: function (event) {
        if (!isPointerFromTouch(event)) {
            localDOMHandlers.mouseout.call(this, event);
        }
    }
};
each(['click', 'dblclick', 'contextmenu'], function (name) {
    localDOMHandlers[name] = function (event) {
        event = normalizeEvent(this.dom, event);
        this.trigger(name, event);
    };
});
var globalDOMHandlers = {
    pointermove: function (event) {
        if (!isPointerFromTouch(event)) {
            globalDOMHandlers.mousemove.call(this, event);
        }
    },
    pointerup: function (event) {
        globalDOMHandlers.mouseup.call(this, event);
    },
    mousemove: function (event) {
        this.trigger('mousemove', event);
    },
    mouseup: function (event) {
        var pointerCaptureReleasing = this.__pointerCapturing;
        this.__togglePointerCapture(false);
        this.trigger('mouseup', event);
        if (pointerCaptureReleasing) {
            event.zrEventControl = 'only_globalout';
            this.trigger('mouseout', event);
        }
    }
};
function mountLocalDOMEventListeners(instance, scope) {
    var domHandlers = scope.domHandlers;
    if (env.pointerEventsSupported) {
        each(localNativeListenerNames.pointer, function (nativeEventName) {
            mountSingleDOMEventListener(scope, nativeEventName, function (event) {
                domHandlers[nativeEventName].call(instance, event);
            });
        });
    }
    else {
        if (env.touchEventsSupported) {
            each(localNativeListenerNames.touch, function (nativeEventName) {
                mountSingleDOMEventListener(scope, nativeEventName, function (event) {
                    domHandlers[nativeEventName].call(instance, event);
                    setTouchTimer(scope);
                });
            });
        }
        each(localNativeListenerNames.mouse, function (nativeEventName) {
            mountSingleDOMEventListener(scope, nativeEventName, function (event) {
                event = getNativeEvent(event);
                if (!scope.touching) {
                    domHandlers[nativeEventName].call(instance, event);
                }
            });
        });
    }
}
function mountGlobalDOMEventListeners(instance, scope) {
    if (env.pointerEventsSupported) {
        each(globalNativeListenerNames.pointer, mount);
    }
    else if (!env.touchEventsSupported) {
        each(globalNativeListenerNames.mouse, mount);
    }
    function mount(nativeEventName) {
        function nativeEventListener(event) {
            event = getNativeEvent(event);
            if (!isLocalEl(instance, event.target)) {
                event = normalizeGlobalEvent(instance, event);
                scope.domHandlers[nativeEventName].call(instance, event);
            }
        }
        mountSingleDOMEventListener(scope, nativeEventName, nativeEventListener, { capture: true });
    }
}
function mountSingleDOMEventListener(scope, nativeEventName, listener, opt) {
    scope.mounted[nativeEventName] = listener;
    scope.listenerOpts[nativeEventName] = opt;
    addEventListener(scope.domTarget, nativeEventName, listener, opt);
}
function unmountDOMEventListeners(scope) {
    var mounted = scope.mounted;
    for (var nativeEventName in mounted) {
        if (mounted.hasOwnProperty(nativeEventName)) {
            removeEventListener(scope.domTarget, nativeEventName, mounted[nativeEventName], scope.listenerOpts[nativeEventName]);
        }
    }
    scope.mounted = {};
}
var DOMHandlerScope = (function () {
    function DOMHandlerScope(domTarget, domHandlers) {
        this.mounted = {};
        this.listenerOpts = {};
        this.touching = false;
        this.domTarget = domTarget;
        this.domHandlers = domHandlers;
    }
    return DOMHandlerScope;
}());
var HandlerDomProxy = (function (_super) {
    __extends(HandlerDomProxy, _super);
    function HandlerDomProxy(dom, painterRoot) {
        var _this = _super.call(this) || this;
        _this.__pointerCapturing = false;
        _this.dom = dom;
        _this.painterRoot = painterRoot;
        _this._localHandlerScope = new DOMHandlerScope(dom, localDOMHandlers);
        if (globalEventSupported) {
            _this._globalHandlerScope = new DOMHandlerScope(document, globalDOMHandlers);
        }
        mountLocalDOMEventListeners(_this, _this._localHandlerScope);
        return _this;
    }
    HandlerDomProxy.prototype.dispose = function () {
        unmountDOMEventListeners(this._localHandlerScope);
        if (globalEventSupported) {
            unmountDOMEventListeners(this._globalHandlerScope);
        }
    };
    HandlerDomProxy.prototype.setCursor = function (cursorStyle) {
        this.dom.style && (this.dom.style.cursor = cursorStyle || 'default');
    };
    HandlerDomProxy.prototype.__togglePointerCapture = function (isPointerCapturing) {
        this.__mayPointerCapture = null;
        if (globalEventSupported
            && ((+this.__pointerCapturing) ^ (+isPointerCapturing))) {
            this.__pointerCapturing = isPointerCapturing;
            var globalHandlerScope = this._globalHandlerScope;
            isPointerCapturing
                ? mountGlobalDOMEventListeners(this, globalHandlerScope)
                : unmountDOMEventListeners(globalHandlerScope);
        }
    };
    return HandlerDomProxy;
}(Eventful));

var dpr = 1;
if (env.hasGlobalWindow) {
    dpr = Math.max(window.devicePixelRatio
        || (window.screen && window.screen.deviceXDPI / window.screen.logicalXDPI)
        || 1, 1);
}
var devicePixelRatio = dpr;
var DARK_MODE_THRESHOLD = 0.4;
var DARK_LABEL_COLOR = '#333';
var LIGHT_LABEL_COLOR = '#ccc';
var LIGHTER_LABEL_COLOR = '#eee';

var mIdentity = identity;
var EPSILON$3 = 5e-5;
function isNotAroundZero$1(val) {
    return val > EPSILON$3 || val < -EPSILON$3;
}
var scaleTmp = [];
var tmpTransform = [];
var originTransform = create$1();
var abs = Math.abs;
var Transformable = (function () {
    function Transformable() {
    }
    Transformable.prototype.getLocalTransform = function (m) {
        return transformableGetLocalTransform(this, m);
    };
    Transformable.prototype.setPosition = function (arr) {
        this.x = arr[0];
        this.y = arr[1];
    };
    Transformable.prototype.setScale = function (arr) {
        this.scaleX = arr[0];
        this.scaleY = arr[1];
    };
    Transformable.prototype.setSkew = function (arr) {
        this.skewX = arr[0];
        this.skewY = arr[1];
    };
    Transformable.prototype.setOrigin = function (arr) {
        this.originX = arr[0];
        this.originY = arr[1];
    };
    Transformable.prototype.needLocalTransform = function () {
        return isNotAroundZero$1(this.rotation)
            || isNotAroundZero$1(this.x)
            || isNotAroundZero$1(this.y)
            || isNotAroundZero$1(this.scaleX - 1)
            || isNotAroundZero$1(this.scaleY - 1)
            || isNotAroundZero$1(this.skewX)
            || isNotAroundZero$1(this.skewY);
    };
    Transformable.prototype.updateTransform = function () {
        var parentTransform = this.parent && this.parent.transform;
        var needLocalTransform = this.needLocalTransform();
        var m = this.transform;
        if (!(needLocalTransform || parentTransform)) {
            if (m) {
                mIdentity(m);
                this.invTransform = null;
            }
            return;
        }
        m = m || create$1();
        if (needLocalTransform) {
            this.getLocalTransform(m);
        }
        else {
            mIdentity(m);
        }
        if (parentTransform) {
            if (needLocalTransform) {
                mul$1(m, parentTransform, m);
            }
            else {
                copy$1(m, parentTransform);
            }
        }
        this.transform = m;
        this._resolveGlobalScaleRatio(m);
        this.invTransform = this.invTransform || create$1();
        invert(this.invTransform, m);
    };
    Transformable.prototype._resolveGlobalScaleRatio = function (m) {
        var globalScaleRatio = this.globalScaleRatio;
        if (globalScaleRatio != null && globalScaleRatio !== 1) {
            this.getGlobalScale(scaleTmp);
            var relX = scaleTmp[0] < 0 ? -1 : 1;
            var relY = scaleTmp[1] < 0 ? -1 : 1;
            var sx = ((scaleTmp[0] - relX) * globalScaleRatio + relX) / scaleTmp[0] || 0;
            var sy = ((scaleTmp[1] - relY) * globalScaleRatio + relY) / scaleTmp[1] || 0;
            m[0] *= sx;
            m[1] *= sx;
            m[2] *= sy;
            m[3] *= sy;
        }
    };
    Transformable.prototype.getComputedTransform = function () {
        var transformNode = this;
        var ancestors = [];
        while (transformNode) {
            ancestors.push(transformNode);
            transformNode = transformNode.parent;
        }
        while (transformNode = ancestors.pop()) {
            transformNode.updateTransform();
        }
        return this.transform;
    };
    Transformable.prototype.setLocalTransform = function (m) {
        if (!m) {
            return;
        }
        var sx = m[0] * m[0] + m[1] * m[1];
        var sy = m[2] * m[2] + m[3] * m[3];
        var rotation = Math.atan2(m[1], m[0]);
        var shearX = Math.PI / 2 + rotation - Math.atan2(m[3], m[2]);
        sy = Math.sqrt(sy) * Math.cos(shearX);
        sx = Math.sqrt(sx);
        this.skewX = shearX;
        this.skewY = 0;
        this.rotation = -rotation;
        this.x = +m[4];
        this.y = +m[5];
        this.scaleX = sx;
        this.scaleY = sy;
        this.originX = 0;
        this.originY = 0;
    };
    Transformable.prototype.decomposeTransform = function () {
        if (!this.transform) {
            return;
        }
        var parent = this.parent;
        var m = this.transform;
        if (parent && parent.transform) {
            parent.invTransform = parent.invTransform || create$1();
            mul$1(tmpTransform, parent.invTransform, m);
            m = tmpTransform;
        }
        var ox = this.originX;
        var oy = this.originY;
        if (ox || oy) {
            originTransform[4] = ox;
            originTransform[5] = oy;
            mul$1(tmpTransform, m, originTransform);
            tmpTransform[4] -= ox;
            tmpTransform[5] -= oy;
            m = tmpTransform;
        }
        this.setLocalTransform(m);
    };
    Transformable.prototype.getGlobalScale = function (out) {
        var m = this.transform;
        out = out || [];
        if (!m) {
            out[0] = 1;
            out[1] = 1;
            return out;
        }
        out[0] = Math.sqrt(m[0] * m[0] + m[1] * m[1]);
        out[1] = Math.sqrt(m[2] * m[2] + m[3] * m[3]);
        if (m[0] < 0) {
            out[0] = -out[0];
        }
        if (m[3] < 0) {
            out[1] = -out[1];
        }
        return out;
    };
    Transformable.prototype.transformCoordToLocal = function (x, y) {
        var v2 = [x, y];
        var invTransform = this.invTransform;
        if (invTransform) {
            applyTransform(v2, v2, invTransform);
        }
        return v2;
    };
    Transformable.prototype.transformCoordToGlobal = function (x, y) {
        var v2 = [x, y];
        var transform = this.transform;
        if (transform) {
            applyTransform(v2, v2, transform);
        }
        return v2;
    };
    Transformable.prototype.getLineScale = function () {
        var m = this.transform;
        return m && abs(m[0] - 1) > 1e-10 && abs(m[3] - 1) > 1e-10
            ? Math.sqrt(abs(m[0] * m[3] - m[2] * m[1]))
            : 1;
    };
    Transformable.prototype.copyTransform = function (source) {
        copyTransform(this, source);
    };
    Transformable.getLocalTransform = function (target, m) {
        m = m || [];
        var ox = target.originX || 0;
        var oy = target.originY || 0;
        var sx = target.scaleX;
        var sy = target.scaleY;
        var ax = target.anchorX;
        var ay = target.anchorY;
        var rotation = target.rotation || 0;
        var x = target.x;
        var y = target.y;
        var skewX = target.skewX ? Math.tan(target.skewX) : 0;
        var skewY = target.skewY ? Math.tan(-target.skewY) : 0;
        if (ox || oy || ax || ay) {
            var dx = ox + ax;
            var dy = oy + ay;
            m[4] = -dx * sx - skewX * dy * sy;
            m[5] = -dy * sy - skewY * dx * sx;
        }
        else {
            m[4] = m[5] = 0;
        }
        m[0] = sx;
        m[3] = sy;
        m[1] = skewY * sx;
        m[2] = skewX * sy;
        rotation && rotate(m, m, rotation);
        m[4] += ox + x;
        m[5] += oy + y;
        return m;
    };
    Transformable.initDefaultProps = (function () {
        var proto = Transformable.prototype;
        proto.scaleX =
            proto.scaleY =
                proto.globalScaleRatio = 1;
        proto.x =
            proto.y =
                proto.originX =
                    proto.originY =
                        proto.skewX =
                            proto.skewY =
                                proto.rotation =
                                    proto.anchorX =
                                        proto.anchorY = 0;
    })();
    return Transformable;
}());
var transformableGetLocalTransform = Transformable.getLocalTransform;
function transformableCreate() {
    return new Transformable();
}
var TRANSFORMABLE_PROPS = [
    'x', 'y', 'originX', 'originY', 'anchorX', 'anchorY', 'rotation', 'scaleX', 'scaleY', 'skewX', 'skewY'
];
function copyTransform(target, source) {
    return assignProps(target, source, TRANSFORMABLE_PROPS);
}

function ensureFontMeasureInfo(font) {
    if (!_fontMeasureInfoCache) {
        _fontMeasureInfoCache = new LRU(100);
    }
    font = font || DEFAULT_FONT;
    var measureInfo = _fontMeasureInfoCache.get(font);
    if (!measureInfo) {
        measureInfo = {
            font: font,
            strWidthCache: new LRU(500),
            asciiWidthMap: null,
            asciiWidthMapTried: false,
            stWideCharWidth: platformApi.measureText('国', font).width,
            asciiCharWidth: platformApi.measureText('a', font).width
        };
        _fontMeasureInfoCache.put(font, measureInfo);
    }
    return measureInfo;
}
var _fontMeasureInfoCache;
function tryCreateASCIIWidthMap(font) {
    if (_getASCIIWidthMapLongCount >= GET_ASCII_WIDTH_LONG_COUNT_MAX) {
        return;
    }
    font = font || DEFAULT_FONT;
    var asciiWidthMap = [];
    var start = +(new Date());
    for (var code = 0; code <= 127; code++) {
        asciiWidthMap[code] = platformApi.measureText(String.fromCharCode(code), font).width;
    }
    var cost = +(new Date()) - start;
    if (cost > 16) {
        _getASCIIWidthMapLongCount = GET_ASCII_WIDTH_LONG_COUNT_MAX;
    }
    else if (cost > 2) {
        _getASCIIWidthMapLongCount++;
    }
    return asciiWidthMap;
}
var _getASCIIWidthMapLongCount = 0;
var GET_ASCII_WIDTH_LONG_COUNT_MAX = 5;
function measureCharWidth(fontMeasureInfo, charCode) {
    if (!fontMeasureInfo.asciiWidthMapTried) {
        fontMeasureInfo.asciiWidthMap = tryCreateASCIIWidthMap(fontMeasureInfo.font);
        fontMeasureInfo.asciiWidthMapTried = true;
    }
    return (0 <= charCode && charCode <= 127)
        ? (fontMeasureInfo.asciiWidthMap != null
            ? fontMeasureInfo.asciiWidthMap[charCode]
            : fontMeasureInfo.asciiCharWidth)
        : fontMeasureInfo.stWideCharWidth;
}
function measureWidth(fontMeasureInfo, text) {
    var strWidthCache = fontMeasureInfo.strWidthCache;
    var width = strWidthCache.get(text);
    if (width == null) {
        width = platformApi.measureText(text, fontMeasureInfo.font).width;
        strWidthCache.put(text, width);
    }
    return width;
}
function innerGetBoundingRect(text, font, textAlign, textBaseline) {
    var width = measureWidth(ensureFontMeasureInfo(font), text);
    var height = getLineHeight(font);
    var x = adjustTextX(0, width, textAlign);
    var y = adjustTextY$1(0, height, textBaseline);
    var rect = new BoundingRect(x, y, width, height);
    return rect;
}
function getBoundingRect(text, font, textAlign, textBaseline) {
    var textLines = ((text || '') + '').split('\n');
    var len = textLines.length;
    if (len === 1) {
        return innerGetBoundingRect(textLines[0], font, textAlign, textBaseline);
    }
    else {
        var uniondRect = new BoundingRect(0, 0, 0, 0);
        for (var i = 0; i < textLines.length; i++) {
            var rect = innerGetBoundingRect(textLines[i], font, textAlign, textBaseline);
            i === 0 ? uniondRect.copy(rect) : uniondRect.union(rect);
        }
        return uniondRect;
    }
}
function adjustTextX(x, width, textAlign, inverse) {
    if (textAlign === 'right') {
        !inverse ? (x -= width) : (x += width);
    }
    else if (textAlign === 'center') {
        !inverse ? (x -= width / 2) : (x += width / 2);
    }
    return x;
}
function adjustTextY$1(y, height, verticalAlign, inverse) {
    if (verticalAlign === 'middle') {
        !inverse ? (y -= height / 2) : (y += height / 2);
    }
    else if (verticalAlign === 'bottom') {
        !inverse ? (y -= height) : (y += height);
    }
    return y;
}
function getLineHeight(font) {
    return ensureFontMeasureInfo(font).stWideCharWidth;
}
function parsePercent(value, maxValue) {
    if (typeof value === 'string') {
        if (value.lastIndexOf('%') >= 0) {
            return parseFloat(value) / 100 * maxValue;
        }
        return parseFloat(value);
    }
    return value;
}
function calculateTextPosition(out, opts, rect) {
    var textPosition = opts.position || 'inside';
    var distance = opts.distance != null ? opts.distance : 5;
    var height = rect.height;
    var width = rect.width;
    var halfHeight = height / 2;
    var x = rect.x;
    var y = rect.y;
    var textAlign = 'left';
    var textVerticalAlign = 'top';
    if (textPosition instanceof Array) {
        x += parsePercent(textPosition[0], rect.width);
        y += parsePercent(textPosition[1], rect.height);
        textAlign = null;
        textVerticalAlign = null;
    }
    else {
        switch (textPosition) {
            case 'left':
                x -= distance;
                y += halfHeight;
                textAlign = 'right';
                textVerticalAlign = 'middle';
                break;
            case 'right':
                x += distance + width;
                y += halfHeight;
                textVerticalAlign = 'middle';
                break;
            case 'top':
                x += width / 2;
                y -= distance;
                textAlign = 'center';
                textVerticalAlign = 'bottom';
                break;
            case 'bottom':
                x += width / 2;
                y += height + distance;
                textAlign = 'center';
                break;
            case 'inside':
                x += width / 2;
                y += halfHeight;
                textAlign = 'center';
                textVerticalAlign = 'middle';
                break;
            case 'insideLeft':
                x += distance;
                y += halfHeight;
                textVerticalAlign = 'middle';
                break;
            case 'insideRight':
                x += width - distance;
                y += halfHeight;
                textAlign = 'right';
                textVerticalAlign = 'middle';
                break;
            case 'insideTop':
                x += width / 2;
                y += distance;
                textAlign = 'center';
                break;
            case 'insideBottom':
                x += width / 2;
                y += height - distance;
                textAlign = 'center';
                textVerticalAlign = 'bottom';
                break;
            case 'insideTopLeft':
                x += distance;
                y += distance;
                break;
            case 'insideTopRight':
                x += width - distance;
                y += distance;
                textAlign = 'right';
                break;
            case 'insideBottomLeft':
                x += distance;
                y += height - distance;
                textVerticalAlign = 'bottom';
                break;
            case 'insideBottomRight':
                x += width - distance;
                y += height - distance;
                textAlign = 'right';
                textVerticalAlign = 'bottom';
                break;
        }
    }
    out = out || {};
    out.x = x;
    out.y = y;
    out.align = textAlign;
    out.verticalAlign = textVerticalAlign;
    return out;
}

var PRESERVED_NORMAL_STATE = '__zr_normal__';
var PRIMARY_STATES_KEYS = TRANSFORMABLE_PROPS.concat(['ignore']);
var DEFAULT_ANIMATABLE_MAP = reduce(TRANSFORMABLE_PROPS, function (obj, key) {
    obj[key] = true;
    return obj;
}, { ignore: false });
var tmpTextPosCalcRes = {};
var tmpBoundingRect = new BoundingRect(0, 0, 0, 0);
var tmpInnerTextTrans = [];
var IN_HOVER_LAYER_KIND_NO = 0;
var IN_HOVER_LAYER_KIND_ONLY_STYLE_CHANGE = 1;
var Element = (function () {
    function Element(props) {
        this.id = guid();
        this.animators = [];
        this.currentStates = [];
        this.states = {};
        this._init(props);
    }
    Element.prototype._init = function (props) {
        this.attr(props);
    };
    Element.prototype.drift = function (dx, dy, e) {
        switch (this.draggable) {
            case 'horizontal':
                dy = 0;
                break;
            case 'vertical':
                dx = 0;
                break;
        }
        var m = this.transform;
        if (!m) {
            m = this.transform = [1, 0, 0, 1, 0, 0];
        }
        m[4] += dx;
        m[5] += dy;
        this.decomposeTransform();
        this.markRedraw();
    };
    Element.prototype.beforeUpdate = function () { };
    Element.prototype.afterUpdate = function () { };
    Element.prototype.update = function () {
        this.updateTransform();
        if (this.__dirty) {
            this.updateInnerText();
        }
    };
    Element.prototype.updateInnerText = function (forceUpdate) {
        var textEl = this._textContent;
        if (textEl && (!textEl.ignore || forceUpdate)) {
            if (!this.textConfig) {
                this.textConfig = {};
            }
            var textConfig = this.textConfig;
            var isLocal = textConfig.local;
            var innerTransformable = textEl.innerTransformable;
            var textAlign = void 0;
            var textVerticalAlign = void 0;
            var textStyleChanged = false;
            innerTransformable.parent = isLocal ? this : null;
            var innerOrigin = false;
            innerTransformable.copyTransform(textEl);
            var hasPosition = textConfig.position != null;
            var autoOverflowArea = textConfig.autoOverflowArea;
            var layoutRect = void 0;
            if (autoOverflowArea || hasPosition) {
                layoutRect = tmpBoundingRect;
                if (textConfig.layoutRect) {
                    layoutRect.copy(textConfig.layoutRect);
                }
                else {
                    layoutRect.copy(this.getBoundingRect());
                }
                if (!isLocal) {
                    layoutRect.applyTransform(this.transform);
                }
            }
            if (hasPosition) {
                if (this.calculateTextPosition) {
                    this.calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
                }
                else {
                    calculateTextPosition(tmpTextPosCalcRes, textConfig, layoutRect);
                }
                innerTransformable.x = tmpTextPosCalcRes.x;
                innerTransformable.y = tmpTextPosCalcRes.y;
                textAlign = tmpTextPosCalcRes.align;
                textVerticalAlign = tmpTextPosCalcRes.verticalAlign;
                var textOrigin = textConfig.origin;
                if (textOrigin && textConfig.rotation != null) {
                    var relOriginX = void 0;
                    var relOriginY = void 0;
                    if (textOrigin === 'center') {
                        relOriginX = layoutRect.width * 0.5;
                        relOriginY = layoutRect.height * 0.5;
                    }
                    else {
                        relOriginX = parsePercent(textOrigin[0], layoutRect.width);
                        relOriginY = parsePercent(textOrigin[1], layoutRect.height);
                    }
                    innerOrigin = true;
                    innerTransformable.originX = -innerTransformable.x + relOriginX + (isLocal ? 0 : layoutRect.x);
                    innerTransformable.originY = -innerTransformable.y + relOriginY + (isLocal ? 0 : layoutRect.y);
                }
            }
            if (textConfig.rotation != null) {
                innerTransformable.rotation = textConfig.rotation;
            }
            var textOffset = textConfig.offset;
            if (textOffset) {
                innerTransformable.x += textOffset[0];
                innerTransformable.y += textOffset[1];
                if (!innerOrigin) {
                    innerTransformable.originX = -textOffset[0];
                    innerTransformable.originY = -textOffset[1];
                }
            }
            var innerTextDefaultStyle = this._innerTextDefaultStyle || (this._innerTextDefaultStyle = {});
            if (autoOverflowArea) {
                var overflowRect = innerTextDefaultStyle.overflowRect =
                    innerTextDefaultStyle.overflowRect || new BoundingRect(0, 0, 0, 0);
                innerTransformable.getLocalTransform(tmpInnerTextTrans);
                invert(tmpInnerTextTrans, tmpInnerTextTrans);
                BoundingRect.copy(overflowRect, layoutRect);
                overflowRect.applyTransform(tmpInnerTextTrans);
            }
            else {
                innerTextDefaultStyle.overflowRect = null;
            }
            var isInside = textConfig.inside == null
                ? (typeof textConfig.position === 'string' && textConfig.position.indexOf('inside') >= 0)
                : textConfig.inside;
            var textFill = void 0;
            var textStroke = void 0;
            var autoStroke = void 0;
            if (isInside && this.canBeInsideText()) {
                textFill = textConfig.insideFill;
                textStroke = textConfig.insideStroke;
                if (textFill == null || textFill === 'auto') {
                    textFill = this.getInsideTextFill();
                }
                if (textStroke == null || textStroke === 'auto') {
                    textStroke = this.getInsideTextStroke(textFill);
                    autoStroke = true;
                }
            }
            else {
                textFill = textConfig.outsideFill;
                textStroke = textConfig.outsideStroke;
                if (textFill == null || textFill === 'auto') {
                    textFill = this.getOutsideFill();
                }
                if (textStroke == null || textStroke === 'auto') {
                    textStroke = this.getOutsideStroke(textFill);
                    autoStroke = true;
                }
            }
            textFill = textFill || '#000';
            if (textFill !== innerTextDefaultStyle.fill
                || textStroke !== innerTextDefaultStyle.stroke
                || autoStroke !== innerTextDefaultStyle.autoStroke
                || textAlign !== innerTextDefaultStyle.align
                || textVerticalAlign !== innerTextDefaultStyle.verticalAlign) {
                textStyleChanged = true;
                innerTextDefaultStyle.fill = textFill;
                innerTextDefaultStyle.stroke = textStroke;
                innerTextDefaultStyle.autoStroke = autoStroke;
                innerTextDefaultStyle.align = textAlign;
                innerTextDefaultStyle.verticalAlign = textVerticalAlign;
                textEl.setDefaultTextStyle(innerTextDefaultStyle);
            }
            textEl.__dirty |= REDRAW_BIT;
            if (textStyleChanged) {
                textEl.dirtyStyle(true);
            }
        }
    };
    Element.prototype.canBeInsideText = function () {
        return true;
    };
    Element.prototype.getInsideTextFill = function () {
        return '#fff';
    };
    Element.prototype.getInsideTextStroke = function (textFill) {
        return '#000';
    };
    Element.prototype.getOutsideFill = function () {
        return this.__zr && this.__zr.isDarkMode() ? LIGHT_LABEL_COLOR : DARK_LABEL_COLOR;
    };
    Element.prototype.getOutsideStroke = function (textFill) {
        var backgroundColor = this.__zr && this.__zr.getBackgroundColor();
        var colorArr = typeof backgroundColor === 'string' && parse(backgroundColor);
        if (!colorArr) {
            colorArr = [255, 255, 255, 1];
        }
        var alpha = colorArr[3];
        var isDark = this.__zr.isDarkMode();
        for (var i = 0; i < 3; i++) {
            colorArr[i] = colorArr[i] * alpha + (isDark ? 0 : 255) * (1 - alpha);
        }
        colorArr[3] = 1;
        return stringify(colorArr, 'rgba');
    };
    Element.prototype.traverse = function (cb, context) { };
    Element.prototype.attrKV = function (key, value) {
        if (key === 'textConfig') {
            this.setTextConfig(value);
        }
        else if (key === 'textContent') {
            this.setTextContent(value);
        }
        else if (key === 'clipPath') {
            this.setClipPath(value);
        }
        else if (key === 'extra') {
            this.extra = this.extra || {};
            extend(this.extra, value);
        }
        else {
            this[key] = value;
        }
    };
    Element.prototype.hide = function () {
        this.ignore = true;
        this.markRedraw();
    };
    Element.prototype.show = function () {
        this.ignore = false;
        this.markRedraw();
    };
    Element.prototype.attr = function (keyOrObj, value) {
        if (typeof keyOrObj === 'string') {
            this.attrKV(keyOrObj, value);
        }
        else if (isObject(keyOrObj)) {
            var obj = keyOrObj;
            var keysArr = keys(obj);
            for (var i = 0; i < keysArr.length; i++) {
                var key = keysArr[i];
                this.attrKV(key, keyOrObj[key]);
            }
        }
        this.markRedraw();
        return this;
    };
    Element.prototype.saveCurrentToNormalState = function (toState) {
        this._innerSaveToNormal(toState);
        var normalState = this._normalState;
        for (var i = 0; i < this.animators.length; i++) {
            var animator = this.animators[i];
            var fromStateTransition = animator.__fromStateTransition;
            if (animator.getLoop() || fromStateTransition && fromStateTransition !== PRESERVED_NORMAL_STATE) {
                continue;
            }
            var targetName = animator.targetName;
            var target = targetName
                ? normalState[targetName] : normalState;
            animator.saveTo(target);
        }
    };
    Element.prototype._innerSaveToNormal = function (toState) {
        var normalState = this._normalState;
        if (!normalState) {
            normalState = this._normalState = {};
        }
        if (toState.textConfig && !normalState.textConfig) {
            normalState.textConfig = this.textConfig;
        }
        this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS);
    };
    Element.prototype._savePrimaryToNormal = function (toState, normalState, primaryKeys) {
        for (var i = 0; i < primaryKeys.length; i++) {
            var key = primaryKeys[i];
            if (toState[key] != null && !(key in normalState)) {
                normalState[key] = this[key];
            }
        }
    };
    Element.prototype.hasState = function () {
        return this.currentStates.length > 0;
    };
    Element.prototype.getState = function (name) {
        return this.states[name];
    };
    Element.prototype.ensureState = function (name) {
        var states = this.states;
        if (!states[name]) {
            states[name] = {};
        }
        return states[name];
    };
    Element.prototype.clearStates = function (noAnimation) {
        this.useState(PRESERVED_NORMAL_STATE, false, noAnimation);
    };
    Element.prototype.useState = function (stateName, keepCurrentStates, noAnimation, forceUseHoverLayer) {
        var toNormalState = stateName === PRESERVED_NORMAL_STATE;
        var hasStates = this.hasState();
        if (!hasStates && toNormalState) {
            return;
        }
        var currentStates = this.currentStates;
        var animationCfg = this.stateTransition;
        if (indexOf(currentStates, stateName) >= 0 && (keepCurrentStates || currentStates.length === 1)) {
            return;
        }
        var state;
        if (this.stateProxy && !toNormalState) {
            state = this.stateProxy(stateName);
        }
        if (!state) {
            state = (this.states && this.states[stateName]);
        }
        if (!state && !toNormalState) {
            logError("State " + stateName + " not exists.");
            return;
        }
        if (!toNormalState) {
            this.saveCurrentToNormalState(state);
        }
        var textContent = this._textContent;
        var useHoverLayer = shouldUseHoverLayer(this, textContent, state, forceUseHoverLayer);
        if (useHoverLayer && !this.__inHover) {
            this.__inHover = useHoverLayer;
        }
        this._applyStateObj(stateName, state, this._normalState, keepCurrentStates, canTransition(this, noAnimation, animationCfg), animationCfg);
        var textGuide = this._textGuide;
        if (textContent) {
            textContent.useState(stateName, keepCurrentStates, noAnimation, !!useHoverLayer);
        }
        if (textGuide) {
            textGuide.useState(stateName, keepCurrentStates, noAnimation, !!useHoverLayer);
        }
        if (toNormalState) {
            this.currentStates = [];
            this._normalState = {};
        }
        else {
            if (!keepCurrentStates) {
                this.currentStates = [stateName];
            }
            else {
                this.currentStates.push(stateName);
            }
        }
        this._updateAnimationTargets();
        this.markRedraw();
        if (!useHoverLayer && this.__inHover) {
            this.__inHover = IN_HOVER_LAYER_KIND_NO;
            this.__dirty &= ~REDRAW_BIT;
        }
        return state;
    };
    Element.prototype.useStates = function (states, noAnimation, forceUseHoverLayer) {
        if (!states.length) {
            this.clearStates();
        }
        else {
            var stateObjects = [];
            var currentStates = this.currentStates;
            var len = states.length;
            var notChange = len === currentStates.length;
            if (notChange) {
                for (var i = 0; i < len; i++) {
                    if (states[i] !== currentStates[i]) {
                        notChange = false;
                        break;
                    }
                }
            }
            if (notChange) {
                return;
            }
            for (var i = 0; i < len; i++) {
                var stateName = states[i];
                var stateObj = void 0;
                if (this.stateProxy) {
                    stateObj = this.stateProxy(stateName, states);
                }
                if (!stateObj) {
                    stateObj = this.states[stateName];
                }
                if (stateObj) {
                    stateObjects.push(stateObj);
                }
            }
            var lastStateObj = stateObjects[len - 1];
            var textContent = this._textContent;
            var useHoverLayer = shouldUseHoverLayer(this, textContent, lastStateObj, forceUseHoverLayer);
            if (useHoverLayer && !this.__inHover) {
                this.__inHover = useHoverLayer;
            }
            var mergedState = this._mergeStates(stateObjects);
            var animationCfg = this.stateTransition;
            this.saveCurrentToNormalState(mergedState);
            this._applyStateObj(states.join(','), mergedState, this._normalState, false, canTransition(this, noAnimation, animationCfg), animationCfg);
            var textGuide = this._textGuide;
            if (textContent) {
                textContent.useStates(states, noAnimation, !!useHoverLayer);
            }
            if (textGuide) {
                textGuide.useStates(states, noAnimation, !!useHoverLayer);
            }
            this._updateAnimationTargets();
            this.currentStates = states.slice();
            this.markRedraw();
            if (!useHoverLayer && this.__inHover) {
                this.__inHover = IN_HOVER_LAYER_KIND_NO;
                this.__dirty &= ~REDRAW_BIT;
            }
        }
    };
    Element.prototype.isSilent = function () {
        var el = this;
        while (el) {
            if (el.silent) {
                return true;
            }
            var hostEl = el.__hostTarget;
            el = hostEl ? (el.ignoreHostSilent ? null : hostEl) : el.parent;
        }
        return false;
    };
    Element.prototype._updateAnimationTargets = function () {
        for (var i = 0; i < this.animators.length; i++) {
            var animator = this.animators[i];
            if (animator.targetName) {
                animator.changeTarget(this[animator.targetName]);
            }
        }
    };
    Element.prototype.removeState = function (state) {
        var idx = indexOf(this.currentStates, state);
        if (idx >= 0) {
            var currentStates = this.currentStates.slice();
            currentStates.splice(idx, 1);
            this.useStates(currentStates);
        }
    };
    Element.prototype.replaceState = function (oldState, newState, forceAdd) {
        var currentStates = this.currentStates.slice();
        var idx = indexOf(currentStates, oldState);
        var newStateExists = indexOf(currentStates, newState) >= 0;
        if (idx >= 0) {
            if (!newStateExists) {
                currentStates[idx] = newState;
            }
            else {
                currentStates.splice(idx, 1);
            }
        }
        else if (forceAdd && !newStateExists) {
            currentStates.push(newState);
        }
        this.useStates(currentStates);
    };
    Element.prototype.toggleState = function (state, enable) {
        if (enable) {
            this.useState(state, true);
        }
        else {
            this.removeState(state);
        }
    };
    Element.prototype._mergeStates = function (states) {
        var mergedState = {};
        var mergedTextConfig;
        for (var i = 0; i < states.length; i++) {
            var state = states[i];
            extend(mergedState, state);
            if (state.textConfig) {
                mergedTextConfig = mergedTextConfig || {};
                extend(mergedTextConfig, state.textConfig);
            }
        }
        if (mergedTextConfig) {
            mergedState.textConfig = mergedTextConfig;
        }
        return mergedState;
    };
    Element.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
        if (this.__inHover === IN_HOVER_LAYER_KIND_ONLY_STYLE_CHANGE) {
            return;
        }
        var needsRestoreToNormal = !(state && keepCurrentStates);
        if (state && state.textConfig) {
            this.textConfig = extend({}, keepCurrentStates ? this.textConfig : normalState.textConfig);
            extend(this.textConfig, state.textConfig);
        }
        else if (needsRestoreToNormal) {
            if (normalState.textConfig) {
                this.textConfig = normalState.textConfig;
            }
        }
        var transitionTarget = {};
        var hasTransition = false;
        for (var i = 0; i < PRIMARY_STATES_KEYS.length; i++) {
            var key = PRIMARY_STATES_KEYS[i];
            var propNeedsTransition = transition && DEFAULT_ANIMATABLE_MAP[key];
            if (state && state[key] != null) {
                if (propNeedsTransition) {
                    hasTransition = true;
                    transitionTarget[key] = state[key];
                }
                else {
                    this[key] = state[key];
                }
            }
            else if (needsRestoreToNormal) {
                if (normalState[key] != null) {
                    if (propNeedsTransition) {
                        hasTransition = true;
                        transitionTarget[key] = normalState[key];
                    }
                    else {
                        this[key] = normalState[key];
                    }
                }
            }
        }
        if (!transition) {
            for (var i = 0; i < this.animators.length; i++) {
                var animator = this.animators[i];
                var targetName = animator.targetName;
                if (!animator.getLoop()) {
                    animator.__changeFinalValue(targetName
                        ? (state || normalState)[targetName]
                        : (state || normalState));
                }
            }
        }
        if (hasTransition) {
            this._transitionState(stateName, transitionTarget, animationCfg);
        }
    };
    Element.prototype._attachComponent = function (componentEl) {
        if (componentEl.__zr && !componentEl.__hostTarget) {
            if ("development" !== 'production') {
                throw new Error('Text element has been added to zrender.');
            }
            return;
        }
        if (componentEl === this) {
            if ("development" !== 'production') {
                throw new Error('Recursive component attachment.');
            }
            return;
        }
        var zr = this.__zr;
        if (zr) {
            componentEl.addSelfToZr(zr);
        }
        componentEl.__zr = zr;
        componentEl.__hostTarget = this;
    };
    Element.prototype._detachComponent = function (componentEl) {
        if (componentEl.__zr) {
            componentEl.removeSelfFromZr(componentEl.__zr);
        }
        componentEl.__zr = null;
        componentEl.__hostTarget = null;
    };
    Element.prototype.getClipPath = function () {
        return this._clipPath;
    };
    Element.prototype.setClipPath = function (clipPath) {
        if (this._clipPath && this._clipPath !== clipPath) {
            this.removeClipPath();
        }
        this._attachComponent(clipPath);
        this._clipPath = clipPath;
        this.markRedraw();
    };
    Element.prototype.removeClipPath = function () {
        var clipPath = this._clipPath;
        if (clipPath) {
            this._detachComponent(clipPath);
            this._clipPath = null;
            this.markRedraw();
        }
    };
    Element.prototype.getTextContent = function () {
        return this._textContent;
    };
    Element.prototype.setTextContent = function (textEl) {
        var previousTextContent = this._textContent;
        if (previousTextContent === textEl) {
            return;
        }
        if (previousTextContent && previousTextContent !== textEl) {
            this.removeTextContent();
        }
        if ("development" !== 'production') {
            if (textEl.__zr && !textEl.__hostTarget) {
                throw new Error('Text element has been added to zrender.');
            }
        }
        textEl.innerTransformable = new Transformable();
        this._attachComponent(textEl);
        this._textContent = textEl;
        this.markRedraw();
    };
    Element.prototype.setTextConfig = function (cfg) {
        if (!this.textConfig) {
            this.textConfig = {};
        }
        extend(this.textConfig, cfg);
        this.markRedraw();
    };
    Element.prototype.removeTextConfig = function () {
        this.textConfig = null;
        this.markRedraw();
    };
    Element.prototype.removeTextContent = function () {
        var textEl = this._textContent;
        if (textEl) {
            textEl.innerTransformable = null;
            this._detachComponent(textEl);
            this._textContent = null;
            this._innerTextDefaultStyle = null;
            this.markRedraw();
        }
    };
    Element.prototype.getTextGuideLine = function () {
        return this._textGuide;
    };
    Element.prototype.setTextGuideLine = function (guideLine) {
        if (this._textGuide && this._textGuide !== guideLine) {
            this.removeTextGuideLine();
        }
        this._attachComponent(guideLine);
        this._textGuide = guideLine;
        this.markRedraw();
    };
    Element.prototype.removeTextGuideLine = function () {
        var textGuide = this._textGuide;
        if (textGuide) {
            this._detachComponent(textGuide);
            this._textGuide = null;
            this.markRedraw();
        }
    };
    Element.prototype.markRedraw = function () {
        this.__dirty |= REDRAW_BIT;
        var zr = this.__zr;
        if (zr) {
            if (this.__inHover) {
                zr.refreshHover();
            }
            else {
                zr.refresh();
            }
        }
        if (this.__hostTarget) {
            this.__hostTarget.markRedraw();
        }
    };
    Element.prototype.dirty = function () {
        this.markRedraw();
    };
    Element.prototype.addSelfToZr = function (zr) {
        if (this.__zr === zr) {
            return;
        }
        this.__zr = zr;
        var animators = this.animators;
        if (animators) {
            for (var i = 0; i < animators.length; i++) {
                zr.animation.addAnimator(animators[i]);
            }
        }
        if (this._clipPath) {
            this._clipPath.addSelfToZr(zr);
        }
        if (this._textContent) {
            this._textContent.addSelfToZr(zr);
        }
        if (this._textGuide) {
            this._textGuide.addSelfToZr(zr);
        }
    };
    Element.prototype.removeSelfFromZr = function (zr) {
        if (!this.__zr) {
            return;
        }
        this.__zr = null;
        var animators = this.animators;
        if (animators) {
            for (var i = 0; i < animators.length; i++) {
                zr.animation.removeAnimator(animators[i]);
            }
        }
        if (this._clipPath) {
            this._clipPath.removeSelfFromZr(zr);
        }
        if (this._textContent) {
            this._textContent.removeSelfFromZr(zr);
        }
        if (this._textGuide) {
            this._textGuide.removeSelfFromZr(zr);
        }
    };
    Element.prototype.animate = function (key, loop, allowDiscreteAnimation) {
        var target = key ? this[key] : this;
        if ("development" !== 'production') {
            if (!target) {
                logError('Property "'
                    + key
                    + '" is not existed in element '
                    + this.id);
                return;
            }
        }
        var animator = new Animator(target, loop, allowDiscreteAnimation);
        key && (animator.targetName = key);
        this.addAnimator(animator, key);
        return animator;
    };
    Element.prototype.addAnimator = function (animator, key) {
        var zr = this.__zr;
        var el = this;
        animator.during(function () {
            el.updateDuringAnimation(key);
        }).done(function () {
            var animators = el.animators;
            var idx = indexOf(animators, animator);
            if (idx >= 0) {
                animators.splice(idx, 1);
            }
        });
        this.animators.push(animator);
        if (zr) {
            zr.animation.addAnimator(animator);
        }
        zr && zr.wakeUp();
    };
    Element.prototype.updateDuringAnimation = function (key) {
        this.markRedraw();
    };
    Element.prototype.stopAnimation = function (scope, forwardToLast) {
        var animators = this.animators;
        var len = animators.length;
        var leftAnimators = [];
        for (var i = 0; i < len; i++) {
            var animator = animators[i];
            if (!scope || scope === animator.scope) {
                animator.stop(forwardToLast);
            }
            else {
                leftAnimators.push(animator);
            }
        }
        this.animators = leftAnimators;
        return this;
    };
    Element.prototype.animateTo = function (target, cfg, animationProps) {
        animateTo(this, target, cfg, animationProps);
    };
    Element.prototype.animateFrom = function (target, cfg, animationProps) {
        animateTo(this, target, cfg, animationProps, true);
    };
    Element.prototype._transitionState = function (stateName, target, cfg, animationProps) {
        var animators = animateTo(this, target, cfg, animationProps);
        for (var i = 0; i < animators.length; i++) {
            animators[i].__fromStateTransition = stateName;
        }
    };
    Element.prototype.getBoundingRect = function () {
        return null;
    };
    Element.prototype.getPaintRect = function () {
        return null;
    };
    Element.initDefaultProps = (function () {
        var elProto = Element.prototype;
        elProto.type = 'element';
        elProto.name = '';
        elProto.ignore =
            elProto.silent =
                elProto.ignoreHostSilent =
                    elProto.isGroup =
                        elProto.draggable =
                            elProto.dragging =
                                elProto.ignoreClip = false;
        elProto.__inHover = IN_HOVER_LAYER_KIND_NO;
        elProto.__dirty = REDRAW_BIT;
        var logs = {};
        function logDeprecatedError(key, xKey, yKey) {
            if (!logs[key + xKey + yKey]) {
                console.warn("DEPRECATED: '" + key + "' has been deprecated. use '" + xKey + "', '" + yKey + "' instead");
                logs[key + xKey + yKey] = true;
            }
        }
        function createLegacyProperty(key, privateKey, xKey, yKey) {
            Object.defineProperty(elProto, key, {
                get: function () {
                    if ("development" !== 'production') {
                        logDeprecatedError(key, xKey, yKey);
                    }
                    if (!this[privateKey]) {
                        var pos = this[privateKey] = [];
                        enhanceArray(this, pos);
                    }
                    return this[privateKey];
                },
                set: function (pos) {
                    if ("development" !== 'production') {
                        logDeprecatedError(key, xKey, yKey);
                    }
                    this[xKey] = pos[0];
                    this[yKey] = pos[1];
                    this[privateKey] = pos;
                    enhanceArray(this, pos);
                }
            });
            function enhanceArray(self, pos) {
                Object.defineProperty(pos, 0, {
                    get: function () {
                        return self[xKey];
                    },
                    set: function (val) {
                        self[xKey] = val;
                    }
                });
                Object.defineProperty(pos, 1, {
                    get: function () {
                        return self[yKey];
                    },
                    set: function (val) {
                        self[yKey] = val;
                    }
                });
            }
        }
        if (Object.defineProperty) {
            createLegacyProperty('position', '_legacyPos', 'x', 'y');
            createLegacyProperty('scale', '_legacyScale', 'scaleX', 'scaleY');
            createLegacyProperty('origin', '_legacyOrigin', 'originX', 'originY');
        }
    })();
    return Element;
}());
mixin(Element, Eventful);
mixin(Element, Transformable);
function animateTo(animatable, target, cfg, animationProps, reverse) {
    cfg = cfg || {};
    var animators = [];
    animateToShallow(animatable, '', animatable, target, cfg, animationProps, animators, reverse);
    var finishCount = animators.length;
    var doneHappened = false;
    var cfgDone = cfg.done;
    var cfgAborted = cfg.aborted;
    var doneCb = function () {
        doneHappened = true;
        finishCount--;
        if (finishCount <= 0) {
            doneHappened
                ? (cfgDone && cfgDone())
                : (cfgAborted && cfgAborted());
        }
    };
    var abortedCb = function () {
        finishCount--;
        if (finishCount <= 0) {
            doneHappened
                ? (cfgDone && cfgDone())
                : (cfgAborted && cfgAborted());
        }
    };
    if (!finishCount) {
        cfgDone && cfgDone();
    }
    if (animators.length > 0 && cfg.during) {
        animators[0].during(function (target, percent) {
            cfg.during(percent);
        });
    }
    for (var i = 0; i < animators.length; i++) {
        var animator = animators[i];
        if (doneCb) {
            animator.done(doneCb);
        }
        if (abortedCb) {
            animator.aborted(abortedCb);
        }
        if (cfg.force) {
            animator.duration(cfg.duration);
        }
        animator.start(cfg.easing);
    }
    return animators;
}
function copyArrShallow(source, target, len) {
    for (var i = 0; i < len; i++) {
        source[i] = target[i];
    }
}
function is2DArray(value) {
    return isArrayLike(value[0]);
}
function copyValue(target, source, key) {
    if (isArrayLike(source[key])) {
        if (!isArrayLike(target[key])) {
            target[key] = [];
        }
        if (isTypedArray(source[key])) {
            var len = source[key].length;
            if (target[key].length !== len) {
                target[key] = new (source[key].constructor)(len);
                copyArrShallow(target[key], source[key], len);
            }
        }
        else {
            var sourceArr = source[key];
            var targetArr = target[key];
            var len0 = sourceArr.length;
            if (is2DArray(sourceArr)) {
                var len1 = sourceArr[0].length;
                for (var i = 0; i < len0; i++) {
                    if (!targetArr[i]) {
                        targetArr[i] = Array.prototype.slice.call(sourceArr[i]);
                    }
                    else {
                        copyArrShallow(targetArr[i], sourceArr[i], len1);
                    }
                }
            }
            else {
                copyArrShallow(targetArr, sourceArr, len0);
            }
            targetArr.length = sourceArr.length;
        }
    }
    else {
        target[key] = source[key];
    }
}
function isValueSame(val1, val2) {
    return val1 === val2
        || isArrayLike(val1) && isArrayLike(val2) && is1DArraySame(val1, val2);
}
function is1DArraySame(arr0, arr1) {
    var len = arr0.length;
    if (len !== arr1.length) {
        return false;
    }
    for (var i = 0; i < len; i++) {
        if (arr0[i] !== arr1[i]) {
            return false;
        }
    }
    return true;
}
function animateToShallow(animatable, topKey, animateObj, target, cfg, animationProps, animators, reverse) {
    var targetKeys = keys(target);
    var duration = cfg.duration;
    var delay = cfg.delay;
    var additive = cfg.additive;
    var setToFinal = cfg.setToFinal;
    var animateAll = !isObject(animationProps);
    var existsAnimators = animatable.animators;
    var animationKeys = [];
    for (var k = 0; k < targetKeys.length; k++) {
        var innerKey = targetKeys[k];
        var targetVal = target[innerKey];
        if (targetVal != null && animateObj[innerKey] != null
            && (animateAll || animationProps[innerKey])) {
            if (isObject(targetVal)
                && !isArrayLike(targetVal)
                && !isGradientObject(targetVal)) {
                if (topKey) {
                    if (!reverse) {
                        animateObj[innerKey] = targetVal;
                        animatable.updateDuringAnimation(topKey);
                    }
                    continue;
                }
                animateToShallow(animatable, innerKey, animateObj[innerKey], targetVal, cfg, animationProps && animationProps[innerKey], animators, reverse);
            }
            else {
                animationKeys.push(innerKey);
            }
        }
        else if (!reverse) {
            animateObj[innerKey] = targetVal;
            animatable.updateDuringAnimation(topKey);
            animationKeys.push(innerKey);
        }
    }
    var keyLen = animationKeys.length;
    if (!additive && keyLen) {
        for (var i = 0; i < existsAnimators.length; i++) {
            var animator = existsAnimators[i];
            if (animator.targetName === topKey) {
                var allAborted = animator.stopTracks(animationKeys);
                if (allAborted) {
                    var idx = indexOf(existsAnimators, animator);
                    existsAnimators.splice(idx, 1);
                }
            }
        }
    }
    if (!cfg.force) {
        animationKeys = filter(animationKeys, function (key) { return !isValueSame(target[key], animateObj[key]); });
        keyLen = animationKeys.length;
    }
    if (keyLen > 0
        || (cfg.force && !animators.length)) {
        var revertedSource = void 0;
        var reversedTarget = void 0;
        var sourceClone = void 0;
        if (reverse) {
            reversedTarget = {};
            if (setToFinal) {
                revertedSource = {};
            }
            for (var i = 0; i < keyLen; i++) {
                var innerKey = animationKeys[i];
                reversedTarget[innerKey] = animateObj[innerKey];
                if (setToFinal) {
                    revertedSource[innerKey] = target[innerKey];
                }
                else {
                    animateObj[innerKey] = target[innerKey];
                }
            }
        }
        else if (setToFinal) {
            sourceClone = {};
            for (var i = 0; i < keyLen; i++) {
                var innerKey = animationKeys[i];
                sourceClone[innerKey] = cloneValue(animateObj[innerKey]);
                copyValue(animateObj, target, innerKey);
            }
        }
        var animator = new Animator(animateObj, false, false, additive ? filter(existsAnimators, function (animator) { return animator.targetName === topKey; }) : null);
        animator.targetName = topKey;
        if (cfg.scope) {
            animator.scope = cfg.scope;
        }
        if (setToFinal && revertedSource) {
            animator.whenWithKeys(0, revertedSource, animationKeys);
        }
        if (sourceClone) {
            animator.whenWithKeys(0, sourceClone, animationKeys);
        }
        animator.whenWithKeys(duration == null ? 500 : duration, reverse ? reversedTarget : target, animationKeys).delay(delay || 0);
        animatable.addAnimator(animator, topKey);
        animators.push(animator);
    }
}
function shouldUseHoverLayer(el, textContent, nextState, forceUseHoverLayer) {
    return (!((nextState && nextState.hoverLayer) || forceUseHoverLayer)
        || isTextRelatedEl(el)
        || (textContent && isTextRelatedEl(textContent)))
        ? IN_HOVER_LAYER_KIND_NO
        : IN_HOVER_LAYER_KIND_ONLY_STYLE_CHANGE;
}
function isTextRelatedEl(el) {
    return el.type === 'text' || el.type === 'tspan';
}
function canTransition(el, noAnimation, animationCfg) {
    return !noAnimation && !el.__inHover && animationCfg && animationCfg.duration > 0;
}

var Group = (function (_super) {
    __extends(Group, _super);
    function Group(opts) {
        var _this = _super.call(this) || this;
        _this.isGroup = true;
        _this._children = [];
        _this.attr(opts);
        return _this;
    }
    Group.prototype.childrenRef = function () {
        return this._children;
    };
    Group.prototype.children = function () {
        return this._children.slice();
    };
    Group.prototype.childAt = function (idx) {
        return this._children[idx];
    };
    Group.prototype.childOfName = function (name) {
        var children = this._children;
        for (var i = 0; i < children.length; i++) {
            if (children[i].name === name) {
                return children[i];
            }
        }
    };
    Group.prototype.childCount = function () {
        return this._children.length;
    };
    Group.prototype.add = function (child) {
        if (child) {
            if (child !== this && child.parent !== this) {
                this._children.push(child);
                this._doAdd(child);
            }
            if ("development" !== 'production') {
                if (child.__hostTarget) {
                    throw 'This elemenet has been used as an attachment';
                }
            }
        }
        return this;
    };
    Group.prototype.addBefore = function (child, nextSibling) {
        if (child && child !== this && child.parent !== this
            && nextSibling && nextSibling.parent === this) {
            var children = this._children;
            var idx = children.indexOf(nextSibling);
            if (idx >= 0) {
                children.splice(idx, 0, child);
                this._doAdd(child);
            }
        }
        return this;
    };
    Group.prototype.replace = function (oldChild, newChild) {
        var idx = indexOf(this._children, oldChild);
        if (idx >= 0) {
            this.replaceAt(newChild, idx);
        }
        return this;
    };
    Group.prototype.replaceAt = function (child, index) {
        var children = this._children;
        var old = children[index];
        if (child && child !== this && child.parent !== this && child !== old) {
            children[index] = child;
            old.parent = null;
            var zr = this.__zr;
            if (zr) {
                old.removeSelfFromZr(zr);
            }
            this._doAdd(child);
        }
        return this;
    };
    Group.prototype._doAdd = function (child) {
        if (child.parent) {
            child.parent.remove(child);
        }
        child.parent = this;
        var zr = this.__zr;
        if (zr && zr !== child.__zr) {
            child.addSelfToZr(zr);
        }
        zr && zr.refresh();
    };
    Group.prototype.remove = function (child) {
        var zr = this.__zr;
        var children = this._children;
        var idx = indexOf(children, child);
        if (idx < 0) {
            return this;
        }
        children.splice(idx, 1);
        child.parent = null;
        if (zr) {
            child.removeSelfFromZr(zr);
        }
        zr && zr.refresh();
        return this;
    };
    Group.prototype.removeAll = function () {
        var children = this._children;
        var zr = this.__zr;
        for (var i = 0; i < children.length; i++) {
            var child = children[i];
            if (zr) {
                child.removeSelfFromZr(zr);
            }
            child.parent = null;
        }
        children.length = 0;
        return this;
    };
    Group.prototype.eachChild = function (cb, context) {
        var children = this._children;
        for (var i = 0; i < children.length; i++) {
            var child = children[i];
            cb.call(context, child, i);
        }
        return this;
    };
    Group.prototype.traverse = function (cb, context) {
        for (var i = 0; i < this._children.length; i++) {
            var child = this._children[i];
            var stopped = cb.call(context, child);
            if (child.isGroup && !stopped) {
                child.traverse(cb, context);
            }
        }
        return this;
    };
    Group.prototype.addSelfToZr = function (zr) {
        _super.prototype.addSelfToZr.call(this, zr);
        for (var i = 0; i < this._children.length; i++) {
            var child = this._children[i];
            child.addSelfToZr(zr);
        }
    };
    Group.prototype.removeSelfFromZr = function (zr) {
        _super.prototype.removeSelfFromZr.call(this, zr);
        for (var i = 0; i < this._children.length; i++) {
            var child = this._children[i];
            child.removeSelfFromZr(zr);
        }
    };
    Group.prototype.getBoundingRect = function (includeChildren) {
        var tmpRect = new BoundingRect(0, 0, 0, 0);
        var children = includeChildren || this._children;
        var tmpMat = [];
        var rect = null;
        for (var i = 0; i < children.length; i++) {
            var child = children[i];
            if (child.ignore || child.invisible) {
                continue;
            }
            var childRect = child.getBoundingRect();
            var transform = child.getLocalTransform(tmpMat);
            if (transform) {
                BoundingRect.applyTransform(tmpRect, childRect, transform);
                rect = rect || tmpRect.clone();
                rect.union(tmpRect);
            }
            else {
                rect = rect || childRect.clone();
                rect.union(childRect);
            }
        }
        return rect || tmpRect;
    };
    return Group;
}(Element));
Group.prototype.type = 'group';

/*!
* ZRender, a high performance 2d drawing library.
*
* Copyright (c) 2013, Baidu Inc.
* All rights reserved.
*
* LICENSE
* https://github.com/ecomfe/zrender/blob/master/LICENSE
*/
var painterCtors = {};
var instances = {};
function delInstance(id) {
    delete instances[id];
}
function isDarkMode(backgroundColor) {
    if (!backgroundColor) {
        return false;
    }
    if (typeof backgroundColor === 'string') {
        return lum(backgroundColor, 1) < DARK_MODE_THRESHOLD;
    }
    else if (backgroundColor.colorStops) {
        var colorStops = backgroundColor.colorStops;
        var totalLum = 0;
        var len = colorStops.length;
        for (var i = 0; i < len; i++) {
            totalLum += lum(colorStops[i].color, 1);
        }
        totalLum /= len;
        return totalLum < DARK_MODE_THRESHOLD;
    }
    return false;
}
var ZRender = (function () {
    function ZRender(id, dom, opts) {
        var _this = this;
        this._sleepAfterStill = 10;
        this._stillFrameAccum = 0;
        this._needsRefresh = true;
        this._needsRefreshHover = false;
        this._darkMode = false;
        opts = opts || {};
        this.dom = dom;
        this.id = id;
        var storage = new Storage();
        var rendererType = opts.renderer || 'canvas';
        if (!painterCtors[rendererType]) {
            rendererType = keys(painterCtors)[0];
        }
        if ("development" !== 'production') {
            if (!painterCtors[rendererType]) {
                throw new Error("Renderer '" + rendererType + "' is not imported. Please import it first.");
            }
        }
        opts.useDirtyRect = opts.useDirtyRect == null
            ? false
            : opts.useDirtyRect;
        var painter = new painterCtors[rendererType](dom, storage, opts, id);
        var ssrMode = opts.ssr || painter.ssrOnly;
        this.storage = storage;
        this.painter = painter;
        var handlerProxy = (!env.node && !env.worker && !ssrMode)
            ? new HandlerDomProxy(painter.getViewportRoot(), painter.root)
            : null;
        var useCoarsePointer = opts.useCoarsePointer;
        var usePointerSize = (useCoarsePointer == null || useCoarsePointer === 'auto')
            ? env.touchEventsSupported
            : !!useCoarsePointer;
        var defaultPointerSize = 44;
        var pointerSize;
        if (usePointerSize) {
            pointerSize = retrieve2(opts.pointerSize, defaultPointerSize);
        }
        this.handler = new Handler(storage, painter, handlerProxy, painter.root, pointerSize);
        this.animation = new Animation({
            stage: {
                update: ssrMode ? null : function () { return _this._flush(false); }
            }
        });
        if (!ssrMode) {
            this.animation.start();
        }
    }
    ZRender.prototype.add = function (el) {
        if (this._disposed || !el) {
            return;
        }
        this.storage.addRoot(el);
        el.addSelfToZr(this);
        this.refresh();
    };
    ZRender.prototype.remove = function (el) {
        if (this._disposed || !el) {
            return;
        }
        this.storage.delRoot(el);
        el.removeSelfFromZr(this);
        this.refresh();
    };
    ZRender.prototype.configLayer = function (zLevel, config) {
        if (this._disposed) {
            return;
        }
        if (this.painter.configLayer) {
            this.painter.configLayer(zLevel, config);
        }
        this.refresh();
    };
    ZRender.prototype.setBackgroundColor = function (backgroundColor) {
        if (this._disposed) {
            return;
        }
        if (this.painter.setBackgroundColor) {
            this.painter.setBackgroundColor(backgroundColor);
        }
        this.refresh();
        this._backgroundColor = backgroundColor;
        this._darkMode = isDarkMode(backgroundColor);
    };
    ZRender.prototype.getBackgroundColor = function () {
        return this._backgroundColor;
    };
    ZRender.prototype.setDarkMode = function (darkMode) {
        this._darkMode = darkMode;
    };
    ZRender.prototype.isDarkMode = function () {
        return this._darkMode;
    };
    ZRender.prototype.refreshImmediately = function (noAnimationUpdate) {
        if (this._disposed) {
            return;
        }
        this._refresh({
            animUpdate: !noAnimationUpdate,
            refresh: true,
            refreshHover: false
        });
    };
    ZRender.prototype._refresh = function (opt) {
        if (opt.animUpdate) {
            this.animation.update(true);
        }
        this._needsRefresh = this._needsRefreshHover = false;
        this.painter.refresh({
            refresh: opt.refresh,
            refreshHover: opt.refreshHover
        });
        this._needsRefresh = this._needsRefreshHover = false;
    };
    ZRender.prototype.refresh = function () {
        if (this._disposed) {
            return;
        }
        this._needsRefresh = true;
        this.animation.start();
    };
    ZRender.prototype.flush = function () {
        if (this._disposed) {
            return;
        }
        this._flush(true);
    };
    ZRender.prototype._flush = function (animationUpdate) {
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function init(dom, opts) {
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function dispose(zr) {
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function disposeAll() {
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function getInstance(id) {
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function registerPainter(name, Ctor) {
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}
var ssrDataGetter;
function getElementSSRData(el) {
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function registerSSRDataGetter(getter) {
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var version = '6.1.0';

var zrender = /*#__PURE__*/Object.freeze({
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    disposeAll: disposeAll,
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var RADIAN_EPSILON = 1e-4;
// A `RangeError` may be thrown if `n` is out of this range when calling `toFixed(n)`.
// Although Chrome and ES2017+ have enlarged this number to 100, but we sill follow
// the ES3~ES6 spec (0 <= n <= 20) for backward and cross-platform compatibility.
var TO_FIXED_SUPPORTED_PRECISION_MAX = 20;
// For rounding error like `2.9999999999999996`, with respect to IEEE754 64bit float.
// NOTICE: It only works when the expected result is a rational number with low
// precision. See method `round` for details.
var DEFAULT_PRECISION_FOR_ROUNDING_ERROR = 14;
function _trim(str) {
  return str.replace(/^\s+|\s+$/g, '');
}
var mathMin$1 = Math.min;
var mathMax$1 = Math.max;
var mathAbs$1 = Math.abs;
var mathRound$1 = Math.round;
var mathFloor = Math.floor;
var mathCeil = Math.ceil;
var mathPow$1 = Math.pow;
var mathLog = Math.log;
var mathLN10 = Math.LN10;
var mathPI = Math.PI;
var mathRandom = Math.random;
/**
 * Linear mapping a value from domain to range
 * @param  val
 * @param  domain Domain extent domain[0] can be bigger than domain[1]
 * @param  range  Range extent range[0] can be bigger than range[1]
 * @param  clamp Default to be false
 */
function linearMap(val, domain, range, clamp) {
  var d0 = domain[0];
  var d1 = domain[1];
  var r0 = range[0];
  var r1 = range[1];
  var subDomain = d1 - d0;
  var subRange = r1 - r0;
  if (subDomain === 0) {
    return subRange === 0 ? r0 : (r0 + r1) / 2;
  }
  // Avoid accuracy problem in edge, such as
  // 146.39 - 62.83 === 83.55999999999999.
  // See echarts/test/ut/spec/util/number.js#linearMap#accuracyError
  // It is a little verbose for efficiency considering this method
  // is a hotspot.
  if (clamp) {
    if (subDomain > 0) {
      if (val <= d0) {
        return r0;
      } else if (val >= d1) {
        return r1;
      }
    } else {
      if (val >= d0) {
        return r0;
      } else if (val <= d1) {
        return r1;
      }
    }
  } else {
    if (val === d0) {
      return r0;
    }
    if (val === d1) {
      return r1;
    }
  }
  return (val - d0) / subDomain * subRange + r0;
}
/**
 * Preserve the name `parsePercent` for backward compatibility,
 * and it's effectively published as `echarts.number.parsePercent`.
 */
var parsePercent$1 = parsePositionOption;
/**
 * @see {parsePositionSizeOption} and also accept a string preset.
 * @see {PositionSizeOption}
 */
function parsePositionOption(option, percentBase, percentOffset) {
  switch (option) {
    case 'center':
    case 'middle':
      option = '50%';
      break;
    case 'left':
    case 'top':
      option = '0%';
      break;
    case 'right':
    case 'bottom':
      option = '100%';
      break;
  }
  return parsePositionSizeOption(option, percentBase, percentOffset);
}
/**
 * Accept number, or numeric string (`'123'`), or percentage ('100%'), as x/y/width/height pixel number.
 * If null/undefined or invalid, return NaN.
 * (But allow JS type coercion (`+option`) due to backward compatibility)
 * @see {PositionSizeOption}
 */
function parsePositionSizeOption(option, percentBase,
// Typical usage of `percentOffset`: percent value is based on an specific rect rather than canvas viewport:
//  `parsePercent(percentOrAbsoluteLeft, rect.width, rect.x)`
percentOffset) {
  if (isString(option)) {
    if (isOptionStringPercent(option)) {
      return parseFloat(option) / 100 * percentBase + (percentOffset || 0);
    }
    return parseFloat(option);
  }
  // Allow flexible input due to backward compatibility.
  return option == null ? NaN : +option;
}
/**
 * Perserve the same rule with `parsePositionSizeOption`.
 */
function isPositionSizeOptionPercent(option) {
  return isString(option) && isOptionStringPercent(option);
}
function isOptionStringPercent(option) {
  return !!_trim(option).match(/%$/);
}
function round(x, precision, returnStr) {
  if ("development" !== 'production') {
    // NOTICE: We should not provided a default precision, since there is no universally adaptable
    // precision. The caller need to input a precision according to the scenarios.
    assert(precision != null);
  }
  if (isNaN(precision)) {
    // precision utils (such as getAcceptableTickPrecision) may return NaN.
    return returnStr ? '' + x : +x;
  }
  // Avoid range error
  precision = mathMin$1(mathMax$1(0, precision), TO_FIXED_SUPPORTED_PRECISION_MAX);
  // PENDING: 1.005.toFixed(2) is '1.00' rather than '1.01'
  x = (+x).toFixed(precision);
  return returnStr ? x : +x;
}
function roundLegacy(x, precision, returnStr) {
  if (precision == null) {
    precision = 10;
  }
  return round(x, precision, returnStr);
}
/**
 * Inplacd asc sort arr.
 * The input arr will be modified.
 */
function asc(arr) {
  arr.sort(function (a, b) {
    return a - b;
  });
  return arr;
}
/**
 * Get precision.
 * e.g. `getPrecisionSafe(100.123)` return `3`.
 * e.g. `getPrecisionSafe(100)` return `0`.
 */
function getPrecision(val) {
  val = +val;
  if (isNaN(val)) {
    return 0;
  }
  // It is much faster than methods converting number to string as follows
  //      let tmp = val.toString();
  //      return tmp.length - 1 - tmp.indexOf('.');
  // especially when precision is low
  // Notice:
  // (1) If the loop count is over about 20, it is slower than `getPrecisionSafe`.
  //     (see https://jsbench.me/2vkpcekkvw/1)
  // (2) If the val is less than for example 1e-15, the result may be incorrect.
  //     (see test/ut/spec/util/number.test.ts `getPrecision_equal_random`)
  if (val > 1e-14) {
    var e = 1;
    for (var i = 0; i < 15; i++, e *= 10) {
      if (mathRound$1(val * e) / e === val) {
        return i;
      }
    }
  }
  return getPrecisionSafe(val);
}
/**
 * Get precision with slow but safe method
 * e.g. `getPrecisionSafe(100.123)` return `3`.
 * e.g. `getPrecisionSafe(100)` return `0`.
 */
function getPrecisionSafe(val) {
  // toLowerCase for: '3.4E-12'
  var str = val.toString().toLowerCase();
  // Consider scientific notation: '3.4e-12' '3.4e+12'
  var eIndex = str.indexOf('e');
  var exp = eIndex > 0 ? +str.slice(eIndex + 1) : 0;
  var significandPartLen = eIndex > 0 ? eIndex : str.length;
  var dotIndex = str.indexOf('.');
  var decimalPartLen = dotIndex < 0 ? 0 : significandPartLen - 1 - dotIndex;
  return mathMax$1(0, decimalPartLen - exp);
}
/**
 * @deprecated Use `getAcceptableTickPrecision` instead. See bad case in `test/ut/spec/util/number.test.ts`
 * NOTE: originally introduced in commit `ff93e3e7f9ff24902e10d4469fd3187393b05feb`
 *
 * Minimal discernible data precision according to a single pixel.
 */
function getPixelPrecision(dataExtent, pixelExtent) {
  var dataQuantity = mathFloor(mathLog(dataExtent[1] - dataExtent[0]) / mathLN10);
  var sizeQuantity = mathRound$1(mathLog(mathAbs$1(pixelExtent[1] - pixelExtent[0])) / mathLN10);
  // toFixed() digits argument must be between 0 and 20.
  var precision = mathMin$1(mathMax$1(-dataQuantity + sizeQuantity, 0), TO_FIXED_SUPPORTED_PRECISION_MAX);
  return !isFinite(precision) ? TO_FIXED_SUPPORTED_PRECISION_MAX : precision;
}
/**
 * This method chooses a reasonable "data" precision that can be used in `round` method.
 * A reasonable precision is suitable for display; it may cause cumulative error but acceptable.
 *
 * "data" is linearly mapped to pixel according to the ratio determined by `dataSpan` and `pxSpan`.
 * The diff from the original "data" to the rounded "data" (with the result precision) should be
 * equal or less than `pxDiffAcceptable`, which is typically `1` pixel.
 * And the result precision should be as small as possible for a concise display.
 *
 * [NOTICE]: using arbitrary parameters is NOT preferable - a discernible misalign (e.g., over 1px)
 *  may occur, especially when `splitLine` is displayed.
 *
 * PENDING: Only the linear case is addressed for now; other mapping methods (like logarithm) will
 *  not be covered until necessary.
 */
function getAcceptableTickPrecision(dataExtent,
// Typically, `Math.abs(pixelExtent[1] - pixelExtent[0])`.
pxSpan,
// By default, `1`.
pxDiffAcceptable
// Return a precision >= 0
// This precision can be used in method `round`.
// Return `NaN` for edge case or illegal inputs. Callers need to handle that.
) {
  var dataSpan = mathAbs$1(dataExtent[1] - dataExtent[0]);
  if (!isFinite(dataSpan) || dataSpan === 0) {
    return NaN;
  }
  // Formula for choosing an acceptable precision:
  //  Let `pxDiff = abs(dataSpan - round(dataSpan, precision))`.
  //  We require `pxDiff <= dataSpan * pxDiffAcceptable / pxSpan`.
  //  Consider the nature of "round", the max `pxDiff` is: `pow(10, -precision) / 2`,
  //  Hence: `pow(10, -precision) / 2 <= dataSpan * pxDiffAcceptable / pxSpan`
  //  Hence: `precision >= -log10(2 * dataSpan * pxDiffAcceptable / pxSpan)`
  var dataExp2 = mathLog(2 * mathAbs$1(pxDiffAcceptable || 1) * mathAbs$1(dataSpan)) / mathLN10;
  var pxExp = mathLog(mathAbs$1(pxSpan)) / mathLN10;
  // PENDING: Rounding error generally does not matter; do not fix it before `Math.ceil`
  // until bad case occur.
  var precision = mathMax$1(0, mathCeil(-dataExp2 + pxExp));
  if (!isFinite(precision)) {
    // If dataSpan is near `0`, the result should not be too big or even `Infinity`.
    precision = NaN;
  }
  return precision;
}
/**
 * Get a data of given precision, assuring the sum of percentages
 * in valueList is 1.
 * The largest remainder method is used.
 * https://en.wikipedia.org/wiki/Largest_remainder_method
 *
 * @param valueList a list of all data
 * @param idx index of the data to be processed in valueList
 * @param precision integer number showing digits of precision
 * @return percent ranging from 0 to 100
 */
function getPercentWithPrecision(valueList, idx, precision) {
  if (!valueList[idx]) {
    return 0;
  }
  var seats = getPercentSeats(valueList, precision);
  return seats[idx] || 0;
}
/**
 * Get a data of given precision, assuring the sum of percentages
 * in valueList is 1.
 * The largest remainder method is used.
 * https://en.wikipedia.org/wiki/Largest_remainder_method
 *
 * @param valueList a list of all data
 * @param precision integer number showing digits of precision
 * @return {Array<number>}
 */
function getPercentSeats(valueList, precision) {
  var sum = reduce(valueList, function (acc, val) {
    return acc + (isNaN(val) ? 0 : val);
  }, 0);
  if (sum === 0) {
    return [];
  }
  var digits = mathPow$1(10, precision);
  var votesPerQuota = map(valueList, function (val) {
    return (isNaN(val) ? 0 : val) / sum * digits * 100;
  });
  var targetSeats = digits * 100;
  var seats = map(votesPerQuota, function (votes) {
    // Assign automatic seats.
    return mathFloor(votes);
  });
  var currentSum = reduce(seats, function (acc, val) {
    return acc + val;
  }, 0);
  var remainder = map(votesPerQuota, function (votes, idx) {
    return votes - seats[idx];
  });
  // Has remainding votes.
  while (currentSum < targetSeats) {
    // Find next largest remainder.
    var max = Number.NEGATIVE_INFINITY;
    var maxId = null;
    for (var i = 0, len = remainder.length; i < len; ++i) {
      if (remainder[i] > max) {
        max = remainder[i];
        maxId = i;
      }
    }
    // Add a vote to max remainder.
    ++seats[maxId];
    remainder[maxId] = 0;
    ++currentSum;
  }
  return map(seats, function (seat) {
    return seat / digits;
  });
}
/**
 * Solve the floating point adding problem like 0.1 + 0.2 === 0.30000000000000004
 * See <http://0.30000000000000004.com/>
 */
function addSafe(val0, val1) {
  var maxPrecision = mathMax$1(getPrecision(val0), getPrecision(val1));
  // const multiplier = Math.pow(10, maxPrecision);
  // return (mathRound(val0 * multiplier) + mathRound(val1 * multiplier)) / multiplier;
  var sum = val0 + val1;
  // // PENDING: support more?
  return maxPrecision > TO_FIXED_SUPPORTED_PRECISION_MAX ? sum : round(sum, maxPrecision);
}
// Number.MAX_SAFE_INTEGER, ie do not support.
var MAX_SAFE_INTEGER$1 = mathPow$1(2, 53) - 1;
/**
 * To 0 - 2 * PI, considering negative radian.
 */
function remRadian(radian) {
  var pi2 = mathPI * 2;
  return (radian % pi2 + pi2) % pi2;
}
/**
 * @param {type} radian
 * @return {boolean}
 */
function isRadianAroundZero(val) {
  return val > -RADIAN_EPSILON && val < RADIAN_EPSILON;
}
// eslint-disable-next-line
var TIME_REG = /^(?:(\d{4})(?:[-\/](\d{1,2})(?:[-\/](\d{1,2})(?:[T ](\d{1,2})(?::(\d{1,2})(?::(\d{1,2})(?:[.,](\d+))?)?)?(Z|[\+\-]\d\d:?\d\d)?)?)?)?)?$/; // jshint ignore:line
/**
 * @param value valid type: number | string | Date, otherwise return `new Date(NaN)`
 *   These values can be accepted:
 *   + An instance of Date, represent a time in its own time zone.
 *   + Or string in a subset of ISO 8601, only including:
 *     + only year, month, date: '2012-03', '2012-03-01', '2012-03-01 05', '2012-03-01 05:06',
 *     + separated with T or space: '2012-03-01T12:22:33.123', '2012-03-01 12:22:33.123',
 *     + time zone: '2012-03-01T12:22:33Z', '2012-03-01T12:22:33+8000', '2012-03-01T12:22:33-05:00',
 *     all of which will be treated as local time if time zone is not specified
 *     (see <https://momentjs.com/>).
 *   + Or other string format, including (all of which will be treated as local time):
 *     '2012', '2012-3-1', '2012/3/1', '2012/03/01',
 *     '2009/6/12 2:00', '2009/6/12 2:05:08', '2009/6/12 2:05:08.123'
 *   + a timestamp, which represent a time in UTC.
 * @return date Never be null/undefined. If invalid, return `new Date(NaN)`.
 */
function parseDate(value) {
  if (value instanceof Date) {
    return value;
  } else if (isString(value)) {
    // Different browsers parse date in different way, so we parse it manually.
    // Some other issues:
    // new Date('1970-01-01') is UTC,
    // new Date('1970/01/01') and new Date('1970-1-01') is local.
    // See issue #3623
    var match = TIME_REG.exec(value);
    if (!match) {
      // return Invalid Date.
      return new Date(NaN);
    }
    // Use local time when no timezone offset is specified.
    if (!match[8]) {
      // match[n] can only be string or undefined.
      // But take care of '12' + 1 => '121'.
      return new Date(+match[1], +(match[2] || 1) - 1, +match[3] || 1, +match[4] || 0, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0);
    }
    // Timezoneoffset of Javascript Date has considered DST (Daylight Saving Time,
    // https://tc39.github.io/ecma262/#sec-daylight-saving-time-adjustment).
    // For example, system timezone is set as "Time Zone: America/Toronto",
    // then these code will get different result:
    // `new Date(1478411999999).getTimezoneOffset();  // get 240`
    // `new Date(1478412000000).getTimezoneOffset();  // get 300`
    // So we should not use `new Date`, but use `Date.UTC`.
    else {
      var hour = +match[4] || 0;
      if (match[8].toUpperCase() !== 'Z') {
        hour -= +match[8].slice(0, 3);
      }
      return new Date(Date.UTC(+match[1], +(match[2] || 1) - 1, +match[3] || 1, hour, +(match[5] || 0), +match[6] || 0, match[7] ? +match[7].substring(0, 3) : 0));
    }
  } else if (value == null) {
    return new Date(NaN);
  }
  return new Date(mathRound$1(value));
}
/**
 * Quantity of a number. e.g. 0.1, 1, 10, 100
 *
 * @param val
 * @return
 */
function quantity(val) {
  return mathPow$1(10, quantityExponent(val));
}
/**
 * Exponent of the quantity of a number
 * e.g., 9876 equals to 9.876*10^3, so quantityExponent(9876) is 3
 * e.g., 0.09876 equals to 9.876*10^-2, so quantityExponent(0.09876) is -2
 *
 * @param val non-negative value
 * @return
 */
function quantityExponent(val) {
  if (val === 0) {
    // PENDING: like IEEE754 use exponent `0` in this case.
    // but methematically, exponent of zero is `-Infinity`.
    return 0;
  }
  var exp = mathFloor(mathLog(val) / mathLN10);
  /**
   * exp is expected to be the rounded-down result of the base-10 log of val.
   * But due to the precision loss with Math.log(val), we need to restore it
   * using 10^exp to make sure we can get val back from exp. #11249
   */
  if (val / mathPow$1(10, exp) >= 10) {
    exp++;
  }
  return exp;
}
var NICE_MODE_MIN = 2;
/**
 * find a “nice” number approximately equal to x. Round the number if 'round',
 * take ceiling if 'round'. The primary observation is that the “nicest”
 * numbers in decimal are 1, 2, and 5, and all power-of-ten multiples of these numbers.
 *
 * See "Nice Numbers for Graph Labels" of Graphic Gems.
 *
 * @param  val Non-negative value.
 * @return Niced number
 */
function nice(val,
// All non-`NICE_MODE_MIN`-truthy values means `NICE_MODE_ROUND`, for backward compatibility.
mode) {
  // Consider the scientific notation of `val`:
  //  - `exponent` is its exponent.
  //  - `f` is its coefficient. `1 <= f < 10`.
  //  e.g., if `val` is `0.0054321`, `exponent` is `-3`, `f` is `5.4321`,
  //      The result is `0.005` on NICE_MODE_ROUND.
  //  e.g., if `val` is `987.12345`, `exponent` is `2`, `f` is `9.8712345`,
  //      The result is `1000` on NICE_MODE_ROUND.
  //  e.g., if `val` is `0`,
  //      The result is `1`.
  var exponent = quantityExponent(val);
  // No rounding error in Math.pow(10, integer).
  var exp10 = mathPow$1(10, exponent);
  var f = val / exp10;
  var nf;
  if (mode === NICE_MODE_MIN) {
    nf = 1;
  } else if (mode) {
    if (f < 1.5) {
      nf = 1;
    } else if (f < 2.5) {
      nf = 2;
    } else if (f < 4) {
      nf = 3;
    } else if (f < 7) {
      nf = 5;
    } else {
      nf = 10;
    }
  } else {
    if (f < 1) {
      nf = 1;
    } else if (f < 2) {
      nf = 2;
    } else if (f < 3) {
      nf = 3;
    } else if (f < 5) {
      nf = 5;
    } else {
      nf = 10;
    }
  }
  val = nf * exp10;
  // Fix IEEE 754 float rounding error
  return round(val, -exponent);
}
/**
 * This code was copied from "d3.js"
 * <https://github.com/d3/d3/blob/9cc9a875e636a1dcf36cc1e07bdf77e1ad6e2c74/src/arrays/quantile.js>.
 * See the license statement at the head of this file.
 * @param ascArr
 */
function quantile(ascArr, p) {
  var H = (ascArr.length - 1) * p + 1;
  var h = mathFloor(H);
  var v = +ascArr[h - 1];
  var e = H - h;
  return e ? v + e * (ascArr[h] - v) : v;
}
/**
 * Order intervals asc, and split them when overlap.
 * expect(numberUtil.reformIntervals([
 *     {interval: [18, 62], close: [1, 1]},
 *     {interval: [-Infinity, -70], close: [0, 0]},
 *     {interval: [-70, -26], close: [1, 1]},
 *     {interval: [-26, 18], close: [1, 1]},
 *     {interval: [62, 150], close: [1, 1]},
 *     {interval: [106, 150], close: [1, 1]},
 *     {interval: [150, Infinity], close: [0, 0]}
 * ])).toEqual([
 *     {interval: [-Infinity, -70], close: [0, 0]},
 *     {interval: [-70, -26], close: [1, 1]},
 *     {interval: [-26, 18], close: [0, 1]},
 *     {interval: [18, 62], close: [0, 1]},
 *     {interval: [62, 150], close: [0, 1]},
 *     {interval: [150, Infinity], close: [0, 0]}
 * ]);
 * @param list, where `close` mean open or close
 *        of the interval, and Infinity can be used.
 * @return The origin list, which has been reformed.
 */
function reformIntervals(list) {
  list.sort(function (a, b) {
    return littleThan(a, b, 0) ? -1 : 1;
  });
  var curr = -Infinity;
  var currClose = 1;
  for (var i = 0; i < list.length;) {
    var interval = list[i].interval;
    var close_1 = list[i].close;
    for (var lg = 0; lg < 2; lg++) {
      if (interval[lg] <= curr) {
        interval[lg] = curr;
        close_1[lg] = !lg ? 1 - currClose : 1;
      }
      curr = interval[lg];
      currClose = close_1[lg];
    }
    if (interval[0] === interval[1] && close_1[0] * close_1[1] !== 1) {
      list.splice(i, 1);
    } else {
      i++;
    }
  }
  return list;
  function littleThan(a, b, lg) {
    return a.interval[lg] < b.interval[lg] || a.interval[lg] === b.interval[lg] && (a.close[lg] - b.close[lg] === (!lg ? 1 : -1) || !lg && littleThan(a, b, 1));
  }
}
/**
 * [Numeric is defined as]:
 *     `parseFloat(val) == val`
 * For example:
 * numeric:
 *     typeof number except NaN, '-123', '123', '2e3', '-2e3', '011', 'Infinity', Infinity,
 *     and they rounded by white-spaces or line-terminal like ' -123 \n ' (see es spec)
 * not-numeric:
 *     null, undefined, [], {}, true, false, 'NaN', NaN, '123ab',
 *     empty string, string with only white-spaces or line-terminal (see es spec),
 *     0x12, '0x12', '-0x12', 012, '012', '-012',
 *     non-string, ...
 *
 * @test See full test cases in `test/ut/spec/util/number.js`.
 * @return Must be a typeof number. If not numeric, return NaN.
 */
function numericToNumber(val) {
  var valFloat = parseFloat(val);
  return valFloat == val // eslint-disable-line eqeqeq
  && (valFloat !== 0 || !isString(val) || val.indexOf('x') <= 0) // For case ' 0x0 '.
  ? valFloat : NaN;
}
/**
 * Definition of "numeric": see `numericToNumber`.
 */
function isNumeric(val) {
  return !isNaN(numericToNumber(val));
}
/**
 * Use random base to prevent users hard code depending on
 * this auto generated marker id.
 * @return An positive integer.
 */
function getRandomIdBase() {
  return mathRound$1(mathRandom() * 9);
}
/**
 * Get the greatest common divisor.
 *
 * @param {number} a one number
 * @param {number} b the other number
 */
function getGreatestCommonDividor(a, b) {
  if (b === 0) {
    return a;
  }
  return getGreatestCommonDividor(b, a % b);
}
/**
 * Get the least common multiple.
 *
 * @param {number} a one number
 * @param {number} b the other number
 */
function getLeastCommonMultiple(a, b) {
  if (a == null) {
    return b;
  }
  if (b == null) {
    return a;
  }
  return a * b / getGreatestCommonDividor(a, b);
}
/**
 * NOTICE: Assume the input `val` is number or null/undefined, no type check, no support of BitInt.
 * Therefore, it is NOT suitable for processing user input, but sufficient for
 * internal usage in most cases.
 * For platform-agnosticism, `Number.isFinite` is not used.
 */
function isNullableNumberFinite(val) {
  return val != null && isFinite(val);
}

var ECHARTS_PREFIX = '[ECharts] ';
var storedLogs = {};
var hasConsole = typeof console !== 'undefined'
// eslint-disable-next-line
&& console.warn && console.log;
function outputLog(type, str, onlyOnce) {
  if (hasConsole) {
    if (onlyOnce) {
      if (storedLogs[str]) {
        return;
      }
      storedLogs[str] = true;
    }
    // eslint-disable-next-line
    console[type](ECHARTS_PREFIX + str);
  }
}
function log(str, onlyOnce) {
  outputLog('log', str, onlyOnce);
}
function warn(str, onlyOnce) {
  outputLog('warn', str, onlyOnce);
}
function error(str, onlyOnce) {
  outputLog('error', str, onlyOnce);
}
function deprecateLog(str) {
  if ("development" !== 'production') {
    // Not display duplicate message.
    outputLog('warn', 'DEPRECATED: ' + str, true);
  }
}
function deprecateReplaceLog(oldOpt, newOpt, scope) {
  if ("development" !== 'production') {
    deprecateLog((scope ? "[" + scope + "]" : '') + (oldOpt + " is deprecated; use " + newOpt + " instead."));
  }
}
/**
 * If in __DEV__ environment, get console printable message for users hint.
 * Parameters are separated by ' '.
 * @usage
 * makePrintable('This is an error on', someVar, someObj);
 *
 * @param hintInfo anything about the current execution context to hint users.
 * @throws Error
 */
function makePrintable() {
  var hintInfo = [];
  for (var _i = 0; _i < arguments.length; _i++) {
    hintInfo[_i] = arguments[_i];
  }
  var msg = '';
  if ("development" !== 'production') {
    // Fuzzy stringify for print.
    // This code only exist in dev environment.
    var makePrintableStringIfPossible_1 = function (val) {
      return val === void 0 ? 'undefined' : val === Infinity ? 'Infinity' : val === -Infinity ? '-Infinity' : eqNaN(val) ? 'NaN' : val instanceof Date ? 'Date(' + val.toISOString() + ')' : isFunction(val) ? 'function () { ... }' : isRegExp(val) ? val + '' : null;
    };
    msg = map(hintInfo, function (arg) {
      if (isString(arg)) {
        // Print without quotation mark for some statement.
        return arg;
      } else {
        var printableStr = makePrintableStringIfPossible_1(arg);
        if (printableStr != null) {
          return printableStr;
        } else if (typeof JSON !== 'undefined' && JSON.stringify) {
          try {
            return JSON.stringify(arg, function (n, val) {
              var printableStr = makePrintableStringIfPossible_1(val);
              return printableStr == null ? val : printableStr;
            });
            // In most cases the info object is small, so do not line break.
          } catch (err) {
            return '?';
          }
        } else {
          return '?';
        }
      }
    }).join(' ');
  }
  return msg;
}
/**
 * @throws Error
 */
function throwError(msg) {
  throw new Error(msg);
}

function interpolateNumber$1(p0, p1, percent) {
  return (p1 - p0) * percent + p0;
}
/**
 * Make the name displayable. But we should
 * make sure it is not duplicated with user
 * specified name, so use '\0';
 */
var DUMMY_COMPONENT_NAME_PREFIX = 'series\0';
var INTERNAL_COMPONENT_ID_PREFIX = '\0_ec_\0';
/**
 * If value is not array, then translate it to array.
 * @param  {*} value
 * @return {Array} [value] or value
 */
function normalizeToArray(value) {
  return value instanceof Array ? value : value == null ? [] : [value];
}
/**
 * Sync default option between normal and emphasis like `position` and `show`
 * In case some one will write code like
 *     label: {
 *          show: false,
 *          position: 'outside',
 *          fontSize: 18
 *     },
 *     emphasis: {
 *          label: { show: true }
 *     }
 */
function defaultEmphasis(opt, key, subOpts) {
  // Caution: performance sensitive.
  if (opt) {
    opt[key] = opt[key] || {};
    opt.emphasis = opt.emphasis || {};
    opt.emphasis[key] = opt.emphasis[key] || {};
    // Default emphasis option from normal
    for (var i = 0, len = subOpts.length; i < len; i++) {
      var subOptName = subOpts[i];
      if (!opt.emphasis[key].hasOwnProperty(subOptName) && opt[key].hasOwnProperty(subOptName)) {
        opt.emphasis[key][subOptName] = opt[key][subOptName];
      }
    }
  }
}
var TEXT_STYLE_OPTIONS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'rich', 'tag', 'color', 'textBorderColor', 'textBorderWidth', 'width', 'height', 'lineHeight', 'align', 'verticalAlign', 'baseline', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY', 'backgroundColor', 'borderColor', 'borderWidth', 'borderRadius', 'padding'];
// modelUtil.LABEL_OPTIONS = modelUtil.TEXT_STYLE_OPTIONS.concat([
//     'position', 'offset', 'rotate', 'origin', 'show', 'distance', 'formatter',
//     'fontStyle', 'fontWeight', 'fontSize', 'fontFamily',
//     // FIXME: deprecated, check and remove it.
//     'textStyle'
// ]);
/**
 * The method does not ensure performance.
 * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
 * This helper method retrieves value from data.
 */
function getDataItemValue(dataItem) {
  return isObject(dataItem) && !isArray(dataItem) && !(dataItem instanceof Date) ? dataItem.value : dataItem;
}
/**
 * data could be [12, 2323, {value: 223}, [1221, 23], {value: [2, 23]}]
 * This helper method determine if dataItem has extra option besides value
 */
function isDataItemOption(dataItem) {
  return isObject(dataItem) && !(dataItem instanceof Array);
  // // markLine data can be array
  // && !(dataItem[0] && isObject(dataItem[0]) && !(dataItem[0] instanceof Array));
}
/**
 * Mapping to existings for merge.
 *
 * Mode "normalMege":
 *     The mapping result (merge result) will keep the order of the existing
 *     component, rather than the order of new option. Because we should ensure
 *     some specified index reference (like xAxisIndex) keep work.
 *     And in most cases, "merge option" is used to update partial option but not
 *     be expected to change the order.
 *
 * Mode "replaceMege":
 *     (1) Only the id mapped components will be merged.
 *     (2) Other existing components (except internal components) will be removed.
 *     (3) Other new options will be used to create new component.
 *     (4) The index of the existing components will not be modified.
 *     That means their might be "hole" after the removal.
 *     The new components are created first at those available index.
 *
 * Mode "replaceAll":
 *     This mode try to support that reproduce an echarts instance from another
 *     echarts instance (via `getOption`) in some simple cases.
 *     In this scenario, the `result` index are exactly the consistent with the `newCmptOptions`,
 *     which ensures the component index referring (like `xAxisIndex: ?`) corrent. That is,
 *     the "hole" in `newCmptOptions` will also be kept.
 *     On the contrary, other modes try best to eliminate holes.
 *     PENDING: This is an experimental mode yet.
 *
 * @return See the comment of <MappingResult>.
 */
function mappingToExists(existings, newCmptOptions, mode) {
  var isNormalMergeMode = mode === 'normalMerge';
  var isReplaceMergeMode = mode === 'replaceMerge';
  var isReplaceAllMode = mode === 'replaceAll';
  existings = existings || [];
  newCmptOptions = (newCmptOptions || []).slice();
  var existingIdIdxMap = createHashMap();
  // Validate id and name on user input option.
  each(newCmptOptions, function (cmptOption, index) {
    if (!isObject(cmptOption)) {
      newCmptOptions[index] = null;
      return;
    }
    if ("development" !== 'production') {
      // There is some legacy case that name is set as `false`.
      // But should work normally rather than throw error.
      if (cmptOption.id != null && !isValidIdOrName(cmptOption.id)) {
        warnInvalidateIdOrName(cmptOption.id);
      }
      if (cmptOption.name != null && !isValidIdOrName(cmptOption.name)) {
        warnInvalidateIdOrName(cmptOption.name);
      }
    }
  });
  var result = prepareResult(existings, existingIdIdxMap, mode);
  if (isNormalMergeMode || isReplaceMergeMode) {
    mappingById(result, existings, existingIdIdxMap, newCmptOptions);
  }
  if (isNormalMergeMode) {
    mappingByName(result, newCmptOptions);
  }
  if (isNormalMergeMode || isReplaceMergeMode) {
    mappingByIndex(result, newCmptOptions, isReplaceMergeMode);
  } else if (isReplaceAllMode) {
    mappingInReplaceAllMode(result, newCmptOptions);
  }
  makeIdAndName(result);
  // The array `result` MUST NOT contain elided items, otherwise the
  // forEach will omit those items and result in incorrect result.
  return result;
}
function prepareResult(existings, existingIdIdxMap, mode) {
  var result = [];
  if (mode === 'replaceAll') {
    return result;
  }
  // Do not use native `map` to in case that the array `existings`
  // contains elided items, which will be omitted.
  for (var index = 0; index < existings.length; index++) {
    var existing = existings[index];
    // Because of replaceMerge, `existing` may be null/undefined.
    if (existing && existing.id != null) {
      existingIdIdxMap.set(existing.id, index);
    }
    // For non-internal-componnets:
    //     Mode "normalMerge": all existings kept.
    //     Mode "replaceMerge": all existing removed unless mapped by id.
    // For internal-components:
    //     go with "replaceMerge" approach in both mode.
    result.push({
      existing: mode === 'replaceMerge' || isComponentIdInternal(existing) ? null : existing,
      newOption: null,
      keyInfo: null,
      brandNew: null
    });
  }
  return result;
}
function mappingById(result, existings, existingIdIdxMap, newCmptOptions) {
  // Mapping by id if specified.
  each(newCmptOptions, function (cmptOption, index) {
    if (!cmptOption || cmptOption.id == null) {
      return;
    }
    var optionId = makeComparableKey(cmptOption.id);
    var existingIdx = existingIdIdxMap.get(optionId);
    if (existingIdx != null) {
      var resultItem = result[existingIdx];
      assert(!resultItem.newOption, 'Duplicated option on id "' + optionId + '".');
      resultItem.newOption = cmptOption;
      // In both mode, if id matched, new option will be merged to
      // the existings rather than creating new component model.
      resultItem.existing = existings[existingIdx];
      newCmptOptions[index] = null;
    }
  });
}
function mappingByName(result, newCmptOptions) {
  // Mapping by name if specified.
  each(newCmptOptions, function (cmptOption, index) {
    if (!cmptOption || cmptOption.name == null) {
      return;
    }
    for (var i = 0; i < result.length; i++) {
      var existing = result[i].existing;
      if (!result[i].newOption // Consider name: two map to one.
      // Can not match when both ids existing but different.
      && existing && (existing.id == null || cmptOption.id == null) && !isComponentIdInternal(cmptOption) && !isComponentIdInternal(existing) && keyExistAndEqual('name', existing, cmptOption)) {
        result[i].newOption = cmptOption;
        newCmptOptions[index] = null;
        return;
      }
    }
  });
}
function mappingByIndex(result, newCmptOptions, brandNew) {
  each(newCmptOptions, function (cmptOption) {
    if (!cmptOption) {
      return;
    }
    // Find the first place that not mapped by id and not internal component (consider the "hole").
    var resultItem;
    var nextIdx = 0;
    while (
    // Be `!resultItem` only when `nextIdx >= result.length`.
    (resultItem = result[nextIdx]
    // (1) Existing models that already have id should be able to mapped to. Because
    // after mapping performed, model will always be assigned with an id if user not given.
    // After that all models have id.
    // (2) If new option has id, it can only set to a hole or append to the last. It should
    // not be merged to the existings with different id. Because id should not be overwritten.
    // (3) Name can be overwritten, because axis use name as 'show label text'.
    ) && (resultItem.newOption || isComponentIdInternal(resultItem.existing) ||
    // In mode "replaceMerge", here no not-mapped-non-internal-existing.
    resultItem.existing && cmptOption.id != null && !keyExistAndEqual('id', cmptOption, resultItem.existing))) {
      nextIdx++;
    }
    if (resultItem) {
      resultItem.newOption = cmptOption;
      resultItem.brandNew = brandNew;
    } else {
      result.push({
        newOption: cmptOption,
        brandNew: brandNew,
        existing: null,
        keyInfo: null
      });
    }
    nextIdx++;
  });
}
function mappingInReplaceAllMode(result, newCmptOptions) {
  each(newCmptOptions, function (cmptOption) {
    // The feature "reproduce" requires "hole" will also reproduced
    // in case that component index referring are broken.
    result.push({
      newOption: cmptOption,
      brandNew: true,
      existing: null,
      keyInfo: null
    });
  });
}
/**
 * Make id and name for mapping result (result of mappingToExists)
 * into `keyInfo` field.
 */
function makeIdAndName(mapResult) {
  // We use this id to hash component models and view instances
  // in echarts. id can be specified by user, or auto generated.
  // The id generation rule ensures new view instance are able
  // to mapped to old instance when setOption are called in
  // no-merge mode. So we generate model id by name and plus
  // type in view id.
  // name can be duplicated among components, which is convenient
  // to specify multi components (like series) by one name.
  // Ensure that each id is distinct.
  var idMap = createHashMap();
  each(mapResult, function (item) {
    var existing = item.existing;
    existing && idMap.set(existing.id, item);
  });
  each(mapResult, function (item) {
    var opt = item.newOption;
    // Force ensure id not duplicated.
    assert(!opt || opt.id == null || !idMap.get(opt.id) || idMap.get(opt.id) === item, 'id duplicates: ' + (opt && opt.id));
    opt && opt.id != null && idMap.set(opt.id, item);
    !item.keyInfo && (item.keyInfo = {});
  });
  // Make name and id.
  each(mapResult, function (item, index) {
    var existing = item.existing;
    var opt = item.newOption;
    var keyInfo = item.keyInfo;
    if (!isObject(opt)) {
      return;
    }
    // Name can be overwritten. Consider case: axis.name = '20km'.
    // But id generated by name will not be changed, which affect
    // only in that case: setOption with 'not merge mode' and view
    // instance will be recreated, which can be accepted.
    keyInfo.name = opt.name != null ? makeComparableKey(opt.name) : existing ? existing.name
    // Avoid that different series has the same name,
    // because name may be used like in color pallet.
    : DUMMY_COMPONENT_NAME_PREFIX + index;
    if (existing) {
      keyInfo.id = makeComparableKey(existing.id);
    } else if (opt.id != null) {
      keyInfo.id = makeComparableKey(opt.id);
    } else {
      // Consider this situatoin:
      //  optionA: [{name: 'a'}, {name: 'a'}, {..}]
      //  optionB [{..}, {name: 'a'}, {name: 'a'}]
      // Series with the same name between optionA and optionB
      // should be mapped.
      var idNum = 0;
      do {
        keyInfo.id = '\0' + keyInfo.name + '\0' + idNum++;
      } while (idMap.get(keyInfo.id));
    }
    idMap.set(keyInfo.id, item);
  });
}
function keyExistAndEqual(attr, obj1, obj2) {
  var key1 = convertOptionIdName(obj1[attr], null);
  var key2 = convertOptionIdName(obj2[attr], null);
  // See `MappingExistingItem`. `id` and `name` trade string equals to number.
  return key1 != null && key2 != null && key1 === key2;
}
/**
 * @return return null if not exist.
 */
function makeComparableKey(val) {
  if ("development" !== 'production') {
    if (val == null) {
      throw new Error();
    }
  }
  return convertOptionIdName(val, '');
}
function convertOptionIdName(idOrName, defaultValue) {
  if (idOrName == null) {
    return defaultValue;
  }
  return isString(idOrName) ? idOrName : isNumber(idOrName) || isStringSafe(idOrName) ? idOrName + '' : defaultValue;
}
function warnInvalidateIdOrName(idOrName) {
  if ("development" !== 'production') {
    warn('`' + idOrName + '` is invalid id or name. Must be a string or number.');
  }
}
function isValidIdOrName(idOrName) {
  return isStringSafe(idOrName) || isNumeric(idOrName);
}
function isNameSpecified(componentModel) {
  var name = componentModel.name;
  // Is specified when `indexOf` get -1 or > 0.
  return !!(name && name.indexOf(DUMMY_COMPONENT_NAME_PREFIX));
}
/**
 * @public
 * @param {Object} cmptOption
 * @return {boolean}
 */
function isComponentIdInternal(cmptOption) {
  return cmptOption && cmptOption.id != null && makeComparableKey(cmptOption.id).indexOf(INTERNAL_COMPONENT_ID_PREFIX) === 0;
}
function makeInternalComponentId(idSuffix) {
  return INTERNAL_COMPONENT_ID_PREFIX + idSuffix;
}
function setComponentTypeToKeyInfo(mappingResult, mainType, componentModelCtor) {
  // Set mainType and complete subType.
  each(mappingResult, function (item) {
    var newOption = item.newOption;
    if (isObject(newOption)) {
      item.keyInfo.mainType = mainType;
      item.keyInfo.subType = determineSubType(mainType, newOption, item.existing, componentModelCtor);
    }
  });
}
function determineSubType(mainType, newCmptOption, existComponent, componentModelCtor) {
  var subType = newCmptOption.type ? newCmptOption.type : existComponent ? existComponent.subType
  // Use determineSubType only when there is no existComponent.
  : componentModelCtor.determineSubType(mainType, newCmptOption);
  // tooltip, markline, markpoint may always has no subType
  return subType;
}
/**
 * A helper for removing duplicate items between batchA and batchB,
 * and in themselves, and categorize by series.
 *
 * @param batchA Like: [{seriesId: 2, dataIndex: [32, 4, 5]}, ...]
 * @param batchB Like: [{seriesId: 2, dataIndex: [32, 4, 5]}, ...]
 * @return result: [resultBatchA, resultBatchB]
 */
function compressBatches(batchA, batchB) {
  var mapA = {};
  var mapB = {};
  makeMap(batchA || [], mapA);
  makeMap(batchB || [], mapB, mapA);
  return [mapToArray(mapA), mapToArray(mapB)];
  function makeMap(sourceBatch, map, otherMap) {
    for (var i = 0, len = sourceBatch.length; i < len; i++) {
      var seriesId = convertOptionIdName(sourceBatch[i].seriesId, null);
      if (seriesId == null) {
        return;
      }
      var dataIndices = normalizeToArray(sourceBatch[i].dataIndex);
      var otherDataIndices = otherMap && otherMap[seriesId];
      for (var j = 0, lenj = dataIndices.length; j < lenj; j++) {
        var dataIndex = dataIndices[j];
        if (otherDataIndices && otherDataIndices[dataIndex]) {
          otherDataIndices[dataIndex] = null;
        } else {
          (map[seriesId] || (map[seriesId] = {}))[dataIndex] = 1;
        }
      }
    }
  }
  function mapToArray(map, isData) {
    var result = [];
    for (var i in map) {
      if (map.hasOwnProperty(i) && map[i] != null) {
        if (isData) {
          result.push(+i);
        } else {
          var dataIndices = mapToArray(map[i], true);
          dataIndices.length && result.push({
            seriesId: i,
            dataIndex: dataIndices
          });
        }
      }
    }
    return result;
  }
}
/**
 * @param payload Contains dataIndex (means rawIndex) / dataIndexInside / name
 *                         each of which can be Array or primary type.
 * @return dataIndex If not found, return undefined/null.
 */
function queryDataIndex(data, payload) {
  if (payload.dataIndexInside != null) {
    return payload.dataIndexInside;
  } else if (payload.dataIndex != null) {
    return isArray(payload.dataIndex) ? map(payload.dataIndex, function (value) {
      return data.indexOfRawIndex(value);
    }) : data.indexOfRawIndex(payload.dataIndex);
  } else if (payload.name != null) {
    return isArray(payload.name) ? map(payload.name, function (value) {
      return data.indexOfName(value);
    }) : data.indexOfName(payload.name);
  }
}
/**
 * [CAVEAT]:
 *  DO NOT use it in performance-sensitive scenarios.
 *  Likely a hash map lookup; not inline-cache friendly.
 *
 * Enable property storage to any host object.
 * Notice: Serialization is not supported.
 *
 * For example:
 * let inner = makeInner();
 *
 * function some1(hostObj) {
 *      inner(hostObj).someProperty = 1212;
 *      ...
 * }
 * function some2() {
 *      let fields = inner(this);
 *      fields.someProperty1 = 1212;
 *      fields.someProperty2 = 'xx';
 *      ...
 * }
 */
function makeInner() {
  var key = '__ec_inner_' + innerUniqueIndex++;
  return function (hostObj) {
    return hostObj[key] || (hostObj[key] = {});
  };
}
var innerUniqueIndex = getRandomIdBase();
/**
 * The same behavior as `component.getReferringComponents`.
 */
function parseFinder(ecModel, finderInput, opt) {
  var _a = preParseFinder(finderInput, opt),
    mainTypeSpecified = _a.mainTypeSpecified,
    queryOptionMap = _a.queryOptionMap,
    others = _a.others;
  var result = others;
  var defaultMainType = opt ? opt.defaultMainType : null;
  if (!mainTypeSpecified && defaultMainType) {
    queryOptionMap.set(defaultMainType, {});
  }
  queryOptionMap.each(function (queryOption, mainType) {
    var queryResult = queryReferringComponents(ecModel, mainType, queryOption, {
      useDefault: defaultMainType === mainType,
      enableAll: opt && opt.enableAll != null ? opt.enableAll : true,
      enableNone: opt && opt.enableNone != null ? opt.enableNone : true
    });
    result[mainType + 'Models'] = queryResult.models;
    result[mainType + 'Model'] = queryResult.models[0];
  });
  return result;
}
function preParseFinder(finderInput, opt) {
  var finder;
  if (isString(finderInput)) {
    var obj = {};
    obj[finderInput + 'Index'] = 0;
    finder = obj;
  } else {
    finder = finderInput;
  }
  var queryOptionMap = createHashMap();
  var others = {};
  var mainTypeSpecified = false;
  each(finder, function (value, key) {
    // Exclude 'dataIndex' and other illegal keys.
    if (key === 'dataIndex' || key === 'dataIndexInside') {
      others[key] = value;
      return;
    }
    var parsedKey = key.match(/^(\w+)(Index|Id|Name)$/) || [];
    var mainType = parsedKey[1];
    var queryType = (parsedKey[2] || '').toLowerCase();
    if (!mainType || !queryType || opt && opt.includeMainTypes && indexOf(opt.includeMainTypes, mainType) < 0) {
      return;
    }
    mainTypeSpecified = mainTypeSpecified || !!mainType;
    var queryOption = queryOptionMap.get(mainType) || queryOptionMap.set(mainType, {});
    queryOption[queryType] = value;
  });
  return {
    mainTypeSpecified: mainTypeSpecified,
    queryOptionMap: queryOptionMap,
    others: others
  };
}
var SINGLE_REFERRING = {
  useDefault: true,
  enableAll: false,
  enableNone: false
};
var MULTIPLE_REFERRING = {
  useDefault: false,
  enableAll: true,
  enableNone: true
};
function queryReferringComponents(ecModel, mainType, userOption, opt) {
  opt = opt || SINGLE_REFERRING;
  var indexOption = userOption.index;
  var idOption = userOption.id;
  var nameOption = userOption.name;
  var result = {
    models: null,
    specified: indexOption != null || idOption != null || nameOption != null
  };
  if (!result.specified) {
    // Use the first as default if `useDefault`.
    var firstCmpt = void 0;
    result.models = opt.useDefault && (firstCmpt = ecModel.getComponent(mainType)) ? [firstCmpt] : [];
    return result;
  }
  if (indexOption === 'none' || indexOption === false) {
    if (opt.enableNone) {
      result.models = [];
      return result;
    } else {
      // Do not throw; consider if some component previously does not use this method,
      // and start to use it, need to be fault-tolerant for backward compatibility.
      if ("development" !== 'production') {
        error('`"none"` or `false` is not a valid value on index option.');
      }
      indexOption = -1; // Can not query by index but may still query by id/name if specified.
    }
  }
  // `queryComponents` will return all components if
  // both all of index/id/name are null/undefined.
  if (indexOption === 'all') {
    if (opt.enableAll) {
      indexOption = idOption = nameOption = null;
    } else {
      if ("development" !== 'production') {
        error('`"all"` is not a valid value on index option.');
      }
      indexOption = -1;
    }
  }
  result.models = ecModel.queryComponents({
    mainType: mainType,
    index: indexOption,
    id: idOption,
    name: nameOption
  });
  return result;
}
/**
 * `{{mainType}Id, {mainType}Index, {mainType}Name}` takes precedence if provided in `payload`;
 * otherwise, query by `mainType`.
 * `subType` performs futher filtering if provided.
 */
function makeQueryConditionKindA(payload,
// `mainType` is mandatory to restrict the range of query,
// since `payload` in an user input.
mainType,
// subType may be '' by `parseClassType`
subType) {
  if ("development" !== 'production') {
    assert(mainType);
  }
  var query = {};
  query[mainType + 'Id'] = payload[mainType + 'Id'];
  query[mainType + 'Index'] = payload[mainType + 'Index'];
  query[mainType + 'Name'] = payload[mainType + 'Name'];
  var condition = {
    mainType: mainType,
    query: query
  };
  subType && (condition.subType = subType); // subType is determined by `hasOwnProperty`.
  return condition;
}
function setAttribute(dom, key, value) {
  dom.setAttribute ? dom.setAttribute(key, value) : dom[key] = value;
}
function getAttribute(dom, key) {
  return dom.getAttribute ? dom.getAttribute(key) : dom[key];
}
function getTooltipRenderMode(renderModeOption) {
  if (renderModeOption === 'auto') {
    // Using html when `document` exists, use richText otherwise
    return env.domSupported ? 'html' : 'richText';
  } else {
    return renderModeOption || 'html';
  }
}
/**
 * Group a list by key.
 */
function groupData(array, getKey // return key
) {
  var buckets = createHashMap();
  var keys = [];
  each(array, function (item) {
    var key = getKey(item);
    (buckets.get(key) || (keys.push(key), buckets.set(key, []))).push(item);
  });
  return {
    keys: keys,
    buckets: buckets
  };
}
/**
 * Interpolate raw values of a series with percent
 *
 * @param data         data
 * @param labelModel   label model of the text element
 * @param sourceValue  start value. May be null/undefined when init.
 * @param targetValue  end value
 * @param percent      0~1 percentage; 0 uses start value while 1 uses end value
 * @return             interpolated values
 *                     If `sourceValue` and `targetValue` are `number`, return `number`.
 *                     If `sourceValue` and `targetValue` are `string`, return `string`.
 *                     If `sourceValue` and `targetValue` are `(string | number)[]`, return `(string | number)[]`.
 *                     Other cases do not supported.
 */
function interpolateRawValues(data, precision, sourceValue, targetValue, percent) {
  var isAutoPrecision = precision == null || precision === 'auto';
  if (targetValue == null) {
    return targetValue;
  }
  if (isNumber(targetValue)) {
    var value = interpolateNumber$1(sourceValue || 0, targetValue, percent);
    return round(value, isAutoPrecision ? Math.max(getPrecision(sourceValue || 0), getPrecision(targetValue)) : precision);
  } else if (isString(targetValue)) {
    return percent < 1 ? sourceValue : targetValue;
  } else {
    var interpolated = [];
    var leftArr = sourceValue;
    var rightArr = targetValue;
    var length_1 = Math.max(leftArr ? leftArr.length : 0, rightArr.length);
    for (var i = 0; i < length_1; ++i) {
      var info = data.getDimensionInfo(i);
      // Don't interpolate ordinal dims
      if (info && info.type === 'ordinal') {
        // In init, there is no `sourceValue`, but should better not to get undefined result.
        interpolated[i] = (percent < 1 && leftArr ? leftArr : rightArr)[i];
      } else {
        var leftVal = leftArr && leftArr[i] ? leftArr[i] : 0;
        var rightVal = rightArr[i];
        var value = interpolateNumber$1(leftVal, rightVal, percent);
        interpolated[i] = round(value, isAutoPrecision ? Math.max(getPrecision(leftVal), getPrecision(rightVal)) : precision);
      }
    }
    return interpolated;
  }
}
/**
 * Use an iterator to avoid exposing the internal list or duplicating it
 * for the outside traveller, and no extra heap allocation.
 * @usage
 *  for (const it = resetIterator(); it.next();) {
 *      const item = it.item;
 *      const key = it.key;
 *      const itIdx = it.itIdx;
 *      // ...
 *  }
 * @usage
 *  const it = resetIterator();
 *  while (it.next()) { ... }
 * @usage
 *  for (resetIterator(it); it.next();) { ... }
 */
var ListIterator = /** @class */function () {
  function ListIterator() {}
  /**
   * The loop condition is `idx < end` if `step > 0`;
   * The loop condition is `idx >= end` if `step < 0`.
   *
   * @param end By default `list.length` if `step > 0`; `0` if `step < 0`.
   * @param step By default `1`.
   */
  ListIterator.prototype.reset = function (list, start, end, step) {
    this._list = list;
    this._step = step = step || 1;
    this._idx = start;
    this._end = end != null ? end : step > 0 ? list.length : 0;
    this.item = null;
    this.key = NaN;
    return this;
  };
  ListIterator.prototype.next = function () {
    if (this._step > 0 ? this._idx < this._end : this._idx >= this._end) {
      this.item = this._list[this._idx];
      this.key = this._idx = this._idx + this._step;
      return true;
    }
    return false;
  };
  return ListIterator;
}();
function clearTmpModel(model) {
  // Clear to avoid memory leak.
  model.option = model.parentModel = model.ecModel = null;
}
function initExtentForUnion() {
  return [Infinity, -Infinity];
}
/**
 * NOTICE:
 *  - The input `val` must be a number - type checking is not performed.
 *  - `extent` should be initialized as `initExtentForUnion()`.
 */
function unionExtentFromNumber(extent, val) {
  if (isValidNumberForExtent(val)) {
    val < extent[0] && (extent[0] = val);
    val > extent[1] && (extent[1] = val);
  }
}
/**
 * NOTICE:
 *  - The input `val` must be a number - type checking is not performed.
 *  - `extent` should be initialized as `initExtentForUnion()`.
 */
function unionExtentStartFromNumber(extent, val) {
  if (isValidNumberForExtent(val) && val < extent[0]) {
    extent[0] = val;
  }
}
/**
 * NOTICE:
 *  - The input `val` must be a number - type checking is not performed.
 *  - `extent` should be initialized as `initExtentForUnion()`.
 */
function unionExtentEndFromNumber(extent, val) {
  if (isValidNumberForExtent(val) && val > extent[1]) {
    extent[1] = val;
  }
}
/**
 * NOTICE:
 *  - `extent` should be initialized as `initExtentForUnion()`.
 */
function unionExtentFromExtent(tarExtent, srcExtent) {
  // Accept both or neither.
  if (isValidBoundsForExtent(srcExtent[0], srcExtent[1])) {
    srcExtent[0] < tarExtent[0] && (tarExtent[0] = srcExtent[0]);
    srcExtent[1] > tarExtent[1] && (tarExtent[1] = srcExtent[1]);
  }
}
/**
 * PENDING: `Infinity` from user data is not necessarily meaningless, but visualizing it requires
 * special handling and it will not be supported until required. So we simply ignore it here.
 */
function isValidNumberForExtent(val) {
  // Considered that number could be `NaN` and `Infinity` and should not write into the extent.
  // Note that `Infinity` is the initialized value from `initExtentForUnion` and may be inputted.
  return val != null && isFinite(val);
}
function isValidBoundsForExtent(start, end) {
  return isValidNumberForExtent(start) && isValidNumberForExtent(end) && start <= end;
}
/**
 * `extent` should be initialized by `initExtentForUnion()`, and unioned by `unionExtent()`.
 * `extent` may contain `Infinity` / `NaN`, but assume no `null`/`undefined`.
 */
function extentHasValue(extent) {
  // Also considered extent may have `NaN` and `Infinity`.
  var span = extent[1] - extent[0];
  return isFinite(span) && span >= 0;
}
/**
 * NOTE: considered items are null/undefined/NaN - do nothing for this case.
 */
function ensureExtentAscSimply(extent) {
  if (isValidBoundsForExtent(extent[0], extent[1]) && extent[0] > extent[1]) {
    extent[0] = extent[1];
  }
}
/**
 * A util for ensuring the callback is called only once.
 * @usage
 *  const callOnlyOnce = makeCallOnlyOnce(); // Should be static (ESM top level).
 *  function someFunc(registers: EChartsExtensionInstallRegisters): void {
 *      callOnlyOnce(registers, function () {
 *          // Do something immediately and only once per registers.
 *      }
 *  }
 */
function makeCallOnlyOnce() {
  var hiddenKey = '__ec_once_' + onceUniqueIndex++;
  return function (hostObj, cb) {
    if ("development" !== 'production') {
      assert(hostObj);
    }
    if (!hasOwn(hostObj, hiddenKey)) {
      hostObj[hiddenKey] = 1;
      cb();
    }
  };
}
var onceUniqueIndex = getRandomIdBase();
/**
 * @usage
 *  - The earlier item takes precedence for duplicate items.
 *  - The input `arr` will be modified if `resolve` is null/undefined.
 *  - Callers can use `resolve` to manually modify the `currItem`.
 *    The input `arr` will not be modified if `resolve` is passed.
 *    `resolve` will be called on every item.
 *  - Callers need to handle null/undefined (if existing) in `getKey`.
 */
function removeDuplicates(arr, getKey,
// `existingCount`: the count before this item is added.
resolve) {
  var dupMap = createHashMap();
  var writeIdx = 0;
  each(arr, function (item) {
    var key = getKey(item);
    if ("development" !== 'production') {
      assert(isString(key));
    }
    var count = dupMap.get(key) || 0;
    if (resolve) {
      resolve(item, count);
    }
    if (!count && !resolve) {
      arr[writeIdx++] = item;
    }
    dupMap.set(key, count + 1);
  });
  if (!resolve) {
    arr.length = writeIdx;
  }
}
function removeDuplicatesGetKeyFromValueProp(item) {
  if ("development" !== 'production') {
    assert(item.value != null);
  }
  return item.value + '';
}
function removeDuplicatesGetKeyFromItemItself(item) {
  if ("development" !== 'production') {
    assert(item != null);
  }
  return item + '';
}
function getIncrementalId(seriesModel, useIncremental) {
  // 0 means disable incremental.
  // 1 is preserved for backward compatibility.
  return retrieve2(useIncremental, true) ? seriesModel.seriesIndex + 2 : 0;
}
function preparePipelineContext(seriesModel, view, pipeline) {
  var dataLen = seriesModel.getData().count();
  return {
    progressiveRender: pipeline.progressiveEnabled && view.incrementalPrepareRender && dataLen >= pipeline.threshold,
    large: seriesModel.get('large') && dataLen >= seriesModel.get('largeThreshold'),
    // TODO: modDataCount should not updated if `appendData`, otherwise cause whole repaint.
    // see `test/candlestick-large3.html`
    modDataCount: seriesModel.get('progressiveChunkMode') === 'mod' ? seriesModel.getData().count() : null
  };
}
/**
 * When some task "blocks" the upstream part of the pipeline, the upstream output (typically, a TypedArray
 * to carry layout points, e.g., `data.getLayout('points')`) range is from the start to the final end.
 * A downstream comsumer should either properly record cursors when reading from the upstream output,
 * or fail fast on that usage.
 * Otherwise, take the `data.getLayout('points')` as an example, repeatedly merging it with the existing
 * shape path can create a big path, which degrades performance but is hard to detect.
 *
 * This method provides an assertion for that.
 */
function validateUpstreamOutputRange(
// null/undefined is not allowed, otherwise bug-prone.
upstreamOutputRange, thisTaskPlannedRange) {
  assert(upstreamOutputRange.start === thisTaskPlannedRange.start && upstreamOutputRange.end === thisTaskPlannedRange.end);
}
function createSimpleOverallStageHandler(seriesType, overallReset) {
  return {
    seriesType: seriesType,
    overallReset: overallReset
  };
}
function createSimpleOverallStageHandler2(overallReset) {
  return {
    overallReset: overallReset
  };
}

var TYPE_DELIMITER = '.';
var IS_CONTAINER = '___EC__COMPONENT__CONTAINER___';
var IS_EXTENDED_CLASS = '___EC__EXTENDED_CLASS___';
/**
 * Notice, parseClassType('') should returns {main: '', sub: ''}
 * @public
 */
function parseClassType(componentType) {
  var ret = {
    main: '',
    sub: ''
  };
  if (componentType) {
    var typeArr = componentType.split(TYPE_DELIMITER);
    ret.main = typeArr[0] || '';
    ret.sub = typeArr[1] || '';
  }
  return ret;
}
/**
 * @public
 */
function checkClassType(componentType) {
  assert(/^[a-zA-Z0-9_]+([.][a-zA-Z0-9_]+)?$/.test(componentType), 'componentType "' + componentType + '" illegal');
}
function isExtendedClass(clz) {
  return !!(clz && clz[IS_EXTENDED_CLASS]);
}
/**
 * Implements `ExtendableConstructor` for `rootClz`.
 *
 * @usage
 * ```ts
 * class Xxx {}
 * type XxxConstructor = typeof Xxx & ExtendableConstructor
 * enableClassExtend(Xxx as XxxConstructor);
 * ```
 */
function enableClassExtend(rootClz, mandatoryMethods) {
  rootClz.$constructor = rootClz; // FIXME: not necessary?
  rootClz.extend = function (proto) {
    if ("development" !== 'production') {
      each(mandatoryMethods, function (method) {
        if (!proto[method]) {
          console.warn('Method `' + method + '` should be implemented' + (proto.type ? ' in ' + proto.type : '') + '.');
        }
      });
    }
    var superClass = this;
    var ExtendedClass;
    if (isESClass(superClass)) {
      ExtendedClass = /** @class */function (_super) {
        __extends(class_1, _super);
        function class_1() {
          return _super.apply(this, arguments) || this;
        }
        return class_1;
      }(superClass);
    } else {
      // For backward compat, we both support ts class inheritance and this
      // "extend" approach.
      // The constructor should keep the same behavior as ts class inheritance:
      // If this constructor/$constructor is not declared, auto invoke the super
      // constructor.
      // If this constructor/$constructor is declared, it is responsible for
      // calling the super constructor.
      ExtendedClass = function () {
        (proto.$constructor || superClass).apply(this, arguments);
      };
      inherits(ExtendedClass, this);
    }
    extend(ExtendedClass.prototype, proto);
    ExtendedClass[IS_EXTENDED_CLASS] = true;
    ExtendedClass.extend = this.extend;
    ExtendedClass.superCall = superCall;
    ExtendedClass.superApply = superApply;
    ExtendedClass.superClass = superClass;
    return ExtendedClass;
  };
}
function isESClass(fn) {
  return isFunction(fn) && /^class\s/.test(Function.prototype.toString.call(fn));
}
/**
 * A work around to both support ts extend and this extend mechanism.
 * on sub-class.
 * @usage
 * ```ts
 * class Component { ... }
 * classUtil.enableClassExtend(Component);
 * classUtil.enableClassManagement(Component, {registerWhenExtend: true});
 *
 * class Series extends Component { ... }
 * // Without calling `markExtend`, `registerWhenExtend` will not work.
 * Component.markExtend(Series);
 * ```
 */
function mountExtend(SubClz, SupperClz) {
  SubClz.extend = SupperClz.extend;
}
// A random offset.
var classBase = Math.round(Math.random() * 10);
/**
 * Implements `CheckableConstructor` for `target`.
 * Can not use instanceof, consider different scope by
 * cross domain or es module import in ec extensions.
 * Mount a method "isInstance()" to Clz.
 *
 * @usage
 * ```ts
 * class Xxx {}
 * type XxxConstructor = typeof Xxx & CheckableConstructor;
 * enableClassCheck(Xxx as XxxConstructor)
 * ```
 */
function enableClassCheck(target) {
  var classAttr = ['__\0is_clz', classBase++].join('_');
  target.prototype[classAttr] = true;
  if ("development" !== 'production') {
    assert(!target.isInstance, 'The method "is" can not be defined.');
  }
  target.isInstance = function (obj) {
    return !!(obj && obj[classAttr]);
  };
}
// superCall should have class info, which can not be fetched from 'this'.
// Consider this case:
// class A has method f,
// class B inherits class A, overrides method f, f call superApply('f'),
// class C inherits class B, does not override method f,
// then when method of class C is called, dead loop occurred.
function superCall(context, methodName) {
  var args = [];
  for (var _i = 2; _i < arguments.length; _i++) {
    args[_i - 2] = arguments[_i];
  }
  return this.superClass.prototype[methodName].apply(context, args);
}
function superApply(context, methodName, args) {
  return this.superClass.prototype[methodName].apply(context, args);
}
/**
 * Implements `ClassManager` for `target`
 *
 * @usage
 * ```ts
 * class Xxx {}
 * type XxxConstructor = typeof Xxx & ClassManager
 * enableClassManagement(Xxx as XxxConstructor);
 * ```
 */
function enableClassManagement(target) {
  /**
   * Component model classes
   * key: componentType,
   * value:
   *     componentClass, when componentType is 'a'
   *     or Object.<subKey, componentClass>, when componentType is 'a.b'
   */
  var storage = {};
  target.registerClass = function (clz) {
    // `type` should not be a "instance member".
    // If using TS class, should better declared as `static type = 'series.pie'`.
    // otherwise users have to mount `type` on prototype manually.
    // For backward compat and enable instance visit type via `this.type`,
    // we still support fetch `type` from prototype.
    var componentFullType = clz.type || clz.prototype.type;
    if (componentFullType) {
      checkClassType(componentFullType);
      // If only static type declared, we assign it to prototype mandatorily.
      clz.prototype.type = componentFullType;
      var componentTypeInfo = parseClassType(componentFullType);
      if (!componentTypeInfo.sub) {
        if ("development" !== 'production') {
          if (storage[componentTypeInfo.main]) {
            console.warn(componentTypeInfo.main + ' exists.');
          }
        }
        storage[componentTypeInfo.main] = clz;
      } else if (componentTypeInfo.sub !== IS_CONTAINER) {
        var container = makeContainer(componentTypeInfo);
        container[componentTypeInfo.sub] = clz;
      }
    }
    return clz;
  };
  target.getClass = function (mainType, subType, throwWhenNotFound) {
    var clz = storage[mainType];
    if (clz && clz[IS_CONTAINER]) {
      clz = subType ? clz[subType] : null;
    }
    if (throwWhenNotFound && !clz) {
      throw new Error(!subType ? mainType + '.' + 'type should be specified.' : 'Component ' + mainType + '.' + (subType || '') + ' is used but not imported.');
    }
    return clz;
  };
  target.getClassesByMainType = function (componentType) {
    var componentTypeInfo = parseClassType(componentType);
    var result = [];
    var obj = storage[componentTypeInfo.main];
    if (obj && obj[IS_CONTAINER]) {
      each(obj, function (o, type) {
        type !== IS_CONTAINER && result.push(o);
      });
    } else {
      result.push(obj);
    }
    return result;
  };
  target.hasClass = function (componentType) {
    // Just consider componentType.main.
    var componentTypeInfo = parseClassType(componentType);
    return !!storage[componentTypeInfo.main];
  };
  /**
   * @return Like ['aa', 'bb'], but can not be ['aa.xx']
   */
  target.getAllClassMainTypes = function () {
    var types = [];
    each(storage, function (obj, type) {
      types.push(type);
    });
    return types;
  };
  /**
   * If a main type is container and has sub types
   */
  target.hasSubTypes = function (componentType) {
    var componentTypeInfo = parseClassType(componentType);
    var obj = storage[componentTypeInfo.main];
    return obj && obj[IS_CONTAINER];
  };
  function makeContainer(componentTypeInfo) {
    var container = storage[componentTypeInfo.main];
    if (!container || !container[IS_CONTAINER]) {
      container = storage[componentTypeInfo.main] = {};
      container[IS_CONTAINER] = true;
    }
    return container;
  }
}
// /**
//  * @param {string|Array.<string>} properties
//  */
// export function setReadOnly(obj, properties) {
// FIXME It seems broken in IE8 simulation of IE11
// if (!zrUtil.isArray(properties)) {
//     properties = properties != null ? [properties] : [];
// }
// zrUtil.each(properties, function (prop) {
//     let value = obj[prop];
//     Object.defineProperty
//         && Object.defineProperty(obj, prop, {
//             value: value, writable: false
//         });
//     zrUtil.isArray(obj[prop])
//         && Object.freeze
//         && Object.freeze(obj[prop]);
// });
// }

function makeStyleMapper(properties, ignoreParent) {
  // Normalize
  for (var i = 0; i < properties.length; i++) {
    if (!properties[i][1]) {
      properties[i][1] = properties[i][0];
    }
  }
  ignoreParent = ignoreParent || false;
  return function (model, excludes, includes) {
    var style = {};
    for (var i = 0; i < properties.length; i++) {
      var propName = properties[i][1];
      if (excludes && indexOf(excludes, propName) >= 0 || includes && indexOf(includes, propName) < 0) {
        continue;
      }
      var val = model.getShallow(propName, ignoreParent);
      if (val != null) {
        style[properties[i][0]] = val;
      }
    }
    // TODO Text or image?
    return style;
  };
}

var AREA_STYLE_KEY_MAP = [['fill', 'color'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['opacity'], ['shadowColor']
// Option decal is in `DecalObject` but style.decal is in `PatternObject`.
// So do not transfer decal directly.
];
var getAreaStyle = makeStyleMapper(AREA_STYLE_KEY_MAP);
var AreaStyleMixin = /** @class */function () {
  function AreaStyleMixin() {}
  AreaStyleMixin.prototype.getAreaStyle = function (excludes, includes) {
    return getAreaStyle(this, excludes, includes);
  };
  return AreaStyleMixin;
}();

var globalImageCache = new LRU(50);
function findExistImage(newImageOrSrc) {
    if (typeof newImageOrSrc === 'string') {
        var cachedImgObj = globalImageCache.get(newImageOrSrc);
        return cachedImgObj && cachedImgObj.image;
    }
    else {
        return newImageOrSrc;
    }
}
function createOrUpdateImage(newImageOrSrc, image, hostEl, onload, cbPayload) {
    if (!newImageOrSrc) {
        return image;
    }
    else if (typeof newImageOrSrc === 'string') {
        if ((image && image.__zrImageSrc === newImageOrSrc) || !hostEl) {
            return image;
        }
        var cachedImgObj = globalImageCache.get(newImageOrSrc);
        var pendingWrap = { hostEl: hostEl, cb: onload, cbPayload: cbPayload };
        if (cachedImgObj) {
            image = cachedImgObj.image;
            !isImageReady(image) && cachedImgObj.pending.push(pendingWrap);
        }
        else {
            image = platformApi.loadImage(newImageOrSrc, imageOnLoad, imageOnLoad);
            image.__zrImageSrc = newImageOrSrc;
            globalImageCache.put(newImageOrSrc, image.__cachedImgObj = {
                image: image,
                pending: [pendingWrap]
            });
        }
        return image;
    }
    else {
        return newImageOrSrc;
    }
}
function imageOnLoad() {
    var cachedImgObj = this.__cachedImgObj;
    this.onload = this.onerror = this.__cachedImgObj = null;
    for (var i = 0; i < cachedImgObj.pending.length; i++) {
        var pendingWrap = cachedImgObj.pending[i];
        var cb = pendingWrap.cb;
        cb && cb(this, pendingWrap.cbPayload);
        pendingWrap.hostEl.dirty();
    }
    cachedImgObj.pending.length = 0;
}
function isImageReady(image) {
    return image && image.width && image.height;
}

var STYLE_REG = /\{([a-zA-Z0-9_]+)\|([^}]*)\}/g;
function truncateText(text, containerWidth, font, ellipsis, options) {
    var out = {};
    truncateText2(out, text, containerWidth, font, ellipsis, options);
    return out.text;
}
function truncateText2(out, text, containerWidth, font, ellipsis, options) {
    if (!containerWidth) {
        out.text = '';
        out.isTruncated = false;
        return;
    }
    var textLines = (text + '').split('\n');
    options = prepareTruncateOptions(containerWidth, font, ellipsis, options);
    var isTruncated = false;
    var truncateOut = {};
    for (var i = 0, len = textLines.length; i < len; i++) {
        truncateSingleLine(truncateOut, textLines[i], options);
        textLines[i] = truncateOut.textLine;
        isTruncated = isTruncated || truncateOut.isTruncated;
    }
    out.text = textLines.join('\n');
    out.isTruncated = isTruncated;
}
function prepareTruncateOptions(containerWidth, font, ellipsis, options) {
    options = options || {};
    var preparedOpts = extend({}, options);
    ellipsis = retrieve2(ellipsis, '...');
    preparedOpts.maxIterations = retrieve2(options.maxIterations, 2);
    var minChar = preparedOpts.minChar = retrieve2(options.minChar, 0);
    var fontMeasureInfo = preparedOpts.fontMeasureInfo = ensureFontMeasureInfo(font);
    var ascCharWidth = fontMeasureInfo.asciiCharWidth;
    preparedOpts.placeholder = retrieve2(options.placeholder, '');
    var contentWidth = containerWidth = Math.max(0, containerWidth - 1);
    for (var i = 0; i < minChar && contentWidth >= ascCharWidth; i++) {
        contentWidth -= ascCharWidth;
    }
    var ellipsisWidth = measureWidth(fontMeasureInfo, ellipsis);
    if (ellipsisWidth > contentWidth) {
        ellipsis = '';
        ellipsisWidth = 0;
    }
    contentWidth = containerWidth - ellipsisWidth;
    preparedOpts.ellipsis = ellipsis;
    preparedOpts.ellipsisWidth = ellipsisWidth;
    preparedOpts.contentWidth = contentWidth;
    preparedOpts.containerWidth = containerWidth;
    return preparedOpts;
}
function truncateSingleLine(out, textLine, options) {
    var containerWidth = options.containerWidth;
    var contentWidth = options.contentWidth;
    var fontMeasureInfo = options.fontMeasureInfo;
    if (!containerWidth) {
        out.textLine = '';
        out.isTruncated = false;
        return;
    }
    var lineWidth = measureWidth(fontMeasureInfo, textLine);
    if (lineWidth <= containerWidth) {
        out.textLine = textLine;
        out.isTruncated = false;
        return;
    }
    for (var j = 0;; j++) {
        if (lineWidth <= contentWidth || j >= options.maxIterations) {
            textLine += options.ellipsis;
            break;
        }
        var subLength = j === 0
            ? estimateLength(textLine, contentWidth, fontMeasureInfo)
            : lineWidth > 0
                ? Math.floor(textLine.length * contentWidth / lineWidth)
                : 0;
        textLine = textLine.substr(0, subLength);
        lineWidth = measureWidth(fontMeasureInfo, textLine);
    }
    if (textLine === '') {
        textLine = options.placeholder;
    }
    out.textLine = textLine;
    out.isTruncated = true;
}
function estimateLength(text, contentWidth, fontMeasureInfo) {
    var width = 0;
    var i = 0;
    for (var len = text.length; i < len && width < contentWidth; i++) {
        width += measureCharWidth(fontMeasureInfo, text.charCodeAt(i));
    }
    return i;
}
function parsePlainText(rawText, style, defaultOuterWidth, defaultOuterHeight) {
    var text = formatText(rawText);
    var overflow = style.overflow;
    var padding = style.padding;
    var paddingH = padding ? padding[1] + padding[3] : 0;
    var paddingV = padding ? padding[0] + padding[2] : 0;
    var font = style.font;
    var truncate = overflow === 'truncate';
    var calculatedLineHeight = getLineHeight(font);
    var lineHeight = retrieve2(style.lineHeight, calculatedLineHeight);
    var truncateLineOverflow = style.lineOverflow === 'truncate';
    var isTruncated = false;
    var width = style.width;
    if (width == null && defaultOuterWidth != null) {
        width = defaultOuterWidth - paddingH;
    }
    var height = style.height;
    if (height == null && defaultOuterHeight != null) {
        height = defaultOuterHeight - paddingV;
    }
    var lines;
    if (width != null && (overflow === 'break' || overflow === 'breakAll')) {
        lines = text ? wrapText(text, style.font, width, overflow === 'breakAll', 0).lines : [];
    }
    else {
        lines = text ? text.split('\n') : [];
    }
    var contentHeight = lines.length * lineHeight;
    if (height == null) {
        height = contentHeight;
    }
    if (contentHeight > height && truncateLineOverflow) {
        var lineCount = Math.floor(height / lineHeight);
        isTruncated = isTruncated || (lines.length > lineCount);
        lines = lines.slice(0, lineCount);
        contentHeight = lines.length * lineHeight;
    }
    if (text && truncate && width != null) {
        var options = prepareTruncateOptions(width, font, style.ellipsis, {
            minChar: style.truncateMinChar,
            placeholder: style.placeholder
        });
        var singleOut = {};
        for (var i = 0; i < lines.length; i++) {
            truncateSingleLine(singleOut, lines[i], options);
            lines[i] = singleOut.textLine;
            isTruncated = isTruncated || singleOut.isTruncated;
        }
    }
    var outerHeight = height;
    var contentWidth = 0;
    var fontMeasureInfo = ensureFontMeasureInfo(font);
    for (var i = 0; i < lines.length; i++) {
        contentWidth = Math.max(measureWidth(fontMeasureInfo, lines[i]), contentWidth);
    }
    if (width == null) {
        width = contentWidth;
    }
    var outerWidth = width;
    outerHeight += paddingV;
    outerWidth += paddingH;
    return {
        lines: lines,
        height: height,
        outerWidth: outerWidth,
        outerHeight: outerHeight,
        lineHeight: lineHeight,
        calculatedLineHeight: calculatedLineHeight,
        contentWidth: contentWidth,
        contentHeight: contentHeight,
        width: width,
        isTruncated: isTruncated
    };
}
var RichTextToken = (function () {
    function RichTextToken() {
    }
    return RichTextToken;
}());
var RichTextLine = (function () {
    function RichTextLine(tokens) {
        this.tokens = [];
        if (tokens) {
            this.tokens = tokens;
        }
    }
    return RichTextLine;
}());
var RichTextContentBlock = (function () {
    function RichTextContentBlock() {
        this.width = 0;
        this.height = 0;
        this.contentWidth = 0;
        this.contentHeight = 0;
        this.outerWidth = 0;
        this.outerHeight = 0;
        this.lines = [];
        this.isTruncated = false;
    }
    return RichTextContentBlock;
}());
function parseRichText(rawText, style, defaultOuterWidth, defaultOuterHeight, topTextAlign) {
    var contentBlock = new RichTextContentBlock();
    var text = formatText(rawText);
    if (!text) {
        return contentBlock;
    }
    var stlPadding = style.padding;
    var stlPaddingH = stlPadding ? stlPadding[1] + stlPadding[3] : 0;
    var stlPaddingV = stlPadding ? stlPadding[0] + stlPadding[2] : 0;
    var topWidth = style.width;
    if (topWidth == null && defaultOuterWidth != null) {
        topWidth = defaultOuterWidth - stlPaddingH;
    }
    var topHeight = style.height;
    if (topHeight == null && defaultOuterHeight != null) {
        topHeight = defaultOuterHeight - stlPaddingV;
    }
    var overflow = style.overflow;
    var wrapInfo = (overflow === 'break' || overflow === 'breakAll') && topWidth != null
        ? { width: topWidth, accumWidth: 0, breakAll: overflow === 'breakAll' }
        : null;
    var lastIndex = STYLE_REG.lastIndex = 0;
    var result;
    while ((result = STYLE_REG.exec(text)) != null) {
        var matchedIndex = result.index;
        if (matchedIndex > lastIndex) {
            pushTokens(contentBlock, text.substring(lastIndex, matchedIndex), style, wrapInfo);
        }
        pushTokens(contentBlock, result[2], style, wrapInfo, result[1]);
        lastIndex = STYLE_REG.lastIndex;
    }
    if (lastIndex < text.length) {
        pushTokens(contentBlock, text.substring(lastIndex, text.length), style, wrapInfo);
    }
    var pendingList = [];
    var calculatedHeight = 0;
    var calculatedWidth = 0;
    var truncate = overflow === 'truncate';
    var truncateLine = style.lineOverflow === 'truncate';
    var tmpTruncateOut = {};
    function finishLine(line, lineWidth, lineHeight) {
        line.width = lineWidth;
        line.lineHeight = lineHeight;
        calculatedHeight += lineHeight;
        calculatedWidth = Math.max(calculatedWidth, lineWidth);
    }
    outer: for (var i = 0; i < contentBlock.lines.length; i++) {
        var line = contentBlock.lines[i];
        var lineHeight = 0;
        var lineWidth = 0;
        for (var j = 0; j < line.tokens.length; j++) {
            var token = line.tokens[j];
            var tokenStyle = token.styleName && style.rich[token.styleName] || {};
            var textPadding = token.textPadding = tokenStyle.padding;
            var paddingH = textPadding ? textPadding[1] + textPadding[3] : 0;
            var font = token.font = tokenStyle.font || style.font;
            token.contentHeight = getLineHeight(font);
            var tokenHeight = retrieve2(tokenStyle.height, token.contentHeight);
            token.innerHeight = tokenHeight;
            textPadding && (tokenHeight += textPadding[0] + textPadding[2]);
            token.height = tokenHeight;
            token.lineHeight = retrieve3(tokenStyle.lineHeight, style.lineHeight, tokenHeight);
            token.align = tokenStyle && tokenStyle.align || topTextAlign;
            token.verticalAlign = tokenStyle && tokenStyle.verticalAlign || 'middle';
            if (truncateLine && topHeight != null && calculatedHeight + token.lineHeight > topHeight) {
                var originalLength = contentBlock.lines.length;
                if (j > 0) {
                    line.tokens = line.tokens.slice(0, j);
                    finishLine(line, lineWidth, lineHeight);
                    contentBlock.lines = contentBlock.lines.slice(0, i + 1);
                }
                else {
                    contentBlock.lines = contentBlock.lines.slice(0, i);
                }
                contentBlock.isTruncated = contentBlock.isTruncated || (contentBlock.lines.length < originalLength);
                break outer;
            }
            var styleTokenWidth = tokenStyle.width;
            var tokenWidthNotSpecified = styleTokenWidth == null || styleTokenWidth === 'auto';
            if (typeof styleTokenWidth === 'string' && styleTokenWidth.charAt(styleTokenWidth.length - 1) === '%') {
                token.percentWidth = styleTokenWidth;
                pendingList.push(token);
                token.contentWidth = measureWidth(ensureFontMeasureInfo(font), token.text);
            }
            else {
                if (tokenWidthNotSpecified) {
                    var textBackgroundColor = tokenStyle.backgroundColor;
                    var bgImg = textBackgroundColor && textBackgroundColor.image;
                    if (bgImg) {
                        bgImg = findExistImage(bgImg);
                        if (isImageReady(bgImg)) {
                            token.width = Math.max(token.width, bgImg.width * tokenHeight / bgImg.height);
                        }
                    }
                }
                var remainTruncWidth = truncate && topWidth != null
                    ? topWidth - lineWidth : null;
                if (remainTruncWidth != null && remainTruncWidth < token.width) {
                    if (!tokenWidthNotSpecified || remainTruncWidth < paddingH) {
                        token.text = '';
                        token.width = token.contentWidth = 0;
                    }
                    else {
                        truncateText2(tmpTruncateOut, token.text, remainTruncWidth - paddingH, font, style.ellipsis, { minChar: style.truncateMinChar });
                        token.text = tmpTruncateOut.text;
                        contentBlock.isTruncated = contentBlock.isTruncated || tmpTruncateOut.isTruncated;
                        token.width = token.contentWidth = measureWidth(ensureFontMeasureInfo(font), token.text);
                    }
                }
                else {
                    token.contentWidth = measureWidth(ensureFontMeasureInfo(font), token.text);
                }
            }
            token.width += paddingH;
            lineWidth += token.width;
            tokenStyle && (lineHeight = Math.max(lineHeight, token.lineHeight));
        }
        finishLine(line, lineWidth, lineHeight);
    }
    contentBlock.outerWidth = contentBlock.width = retrieve2(topWidth, calculatedWidth);
    contentBlock.outerHeight = contentBlock.height = retrieve2(topHeight, calculatedHeight);
    contentBlock.contentHeight = calculatedHeight;
    contentBlock.contentWidth = calculatedWidth;
    contentBlock.outerWidth += stlPaddingH;
    contentBlock.outerHeight += stlPaddingV;
    for (var i = 0; i < pendingList.length; i++) {
        var token = pendingList[i];
        var percentWidth = token.percentWidth;
        token.width = parseInt(percentWidth, 10) / 100 * contentBlock.width;
    }
    return contentBlock;
}
function pushTokens(block, str, style, wrapInfo, styleName) {
    var isEmptyStr = str === '';
    var tokenStyle = styleName && style.rich[styleName] || {};
    var lines = block.lines;
    var font = tokenStyle.font || style.font;
    var newLine = false;
    var strLines;
    var linesWidths;
    if (wrapInfo) {
        var tokenPadding = tokenStyle.padding;
        var tokenPaddingH = tokenPadding ? tokenPadding[1] + tokenPadding[3] : 0;
        if (tokenStyle.width != null && tokenStyle.width !== 'auto') {
            var outerWidth_1 = parsePercent(tokenStyle.width, wrapInfo.width) + tokenPaddingH;
            if (lines.length > 0) {
                if (outerWidth_1 + wrapInfo.accumWidth > wrapInfo.width) {
                    strLines = str.split('\n');
                    newLine = true;
                }
            }
            wrapInfo.accumWidth = outerWidth_1;
        }
        else {
            var res = wrapText(str, font, wrapInfo.width, wrapInfo.breakAll, wrapInfo.accumWidth);
            wrapInfo.accumWidth = res.accumWidth + tokenPaddingH;
            linesWidths = res.linesWidths;
            strLines = res.lines;
        }
    }
    if (!strLines) {
        strLines = str.split('\n');
    }
    var fontMeasureInfo = ensureFontMeasureInfo(font);
    for (var i = 0; i < strLines.length; i++) {
        var text = strLines[i];
        var token = new RichTextToken();
        token.styleName = styleName;
        token.text = text;
        token.isLineHolder = !text && !isEmptyStr;
        if (typeof tokenStyle.width === 'number') {
            token.width = tokenStyle.width;
        }
        else {
            token.width = linesWidths
                ? linesWidths[i]
                : measureWidth(fontMeasureInfo, text);
        }
        if (!i && !newLine) {
            var tokens = (lines[lines.length - 1] || (lines[0] = new RichTextLine())).tokens;
            var tokensLen = tokens.length;
            (tokensLen === 1 && tokens[0].isLineHolder)
                ? (tokens[0] = token)
                : ((text || !tokensLen || isEmptyStr) && tokens.push(token));
        }
        else {
            lines.push(new RichTextLine([token]));
        }
    }
}
function isAlphabeticLetter(ch) {
    var code = ch.charCodeAt(0);
    return code >= 0x20 && code <= 0x24F
        || code >= 0x370 && code <= 0x10FF
        || code >= 0x1200 && code <= 0x13FF
        || code >= 0x1E00 && code <= 0x206F;
}
var breakCharMap = reduce(',&?/;] '.split(''), function (obj, ch) {
    obj[ch] = true;
    return obj;
}, {});
function isWordBreakChar(ch) {
    if (isAlphabeticLetter(ch)) {
        if (breakCharMap[ch]) {
            return true;
        }
        return false;
    }
    return true;
}
function wrapText(text, font, lineWidth, isBreakAll, lastAccumWidth) {
    var lines = [];
    var linesWidths = [];
    var line = '';
    var currentWord = '';
    var currentWordWidth = 0;
    var accumWidth = 0;
    var fontMeasureInfo = ensureFontMeasureInfo(font);
    for (var i = 0; i < text.length; i++) {
        var ch = text.charAt(i);
        if (ch === '\n') {
            if (currentWord) {
                line += currentWord;
                accumWidth += currentWordWidth;
            }
            lines.push(line);
            linesWidths.push(accumWidth);
            line = '';
            currentWord = '';
            currentWordWidth = 0;
            accumWidth = 0;
            continue;
        }
        var chWidth = measureCharWidth(fontMeasureInfo, ch.charCodeAt(0));
        var inWord = isBreakAll ? false : !isWordBreakChar(ch);
        if (!lines.length
            ? lastAccumWidth + accumWidth + chWidth > lineWidth
            : accumWidth + chWidth > lineWidth) {
            if (!accumWidth) {
                if (inWord) {
                    lines.push(currentWord);
                    linesWidths.push(currentWordWidth);
                    currentWord = ch;
                    currentWordWidth = chWidth;
                }
                else {
                    lines.push(ch);
                    linesWidths.push(chWidth);
                }
            }
            else if (line || currentWord) {
                if (inWord) {
                    if (!line) {
                        line = currentWord;
                        currentWord = '';
                        currentWordWidth = 0;
                        accumWidth = currentWordWidth;
                    }
                    lines.push(line);
                    linesWidths.push(accumWidth - currentWordWidth);
                    currentWord += ch;
                    currentWordWidth += chWidth;
                    line = '';
                    accumWidth = currentWordWidth;
                }
                else {
                    if (currentWord) {
                        line += currentWord;
                        currentWord = '';
                        currentWordWidth = 0;
                    }
                    lines.push(line);
                    linesWidths.push(accumWidth);
                    line = ch;
                    accumWidth = chWidth;
                }
            }
            continue;
        }
        accumWidth += chWidth;
        if (inWord) {
            currentWord += ch;
            currentWordWidth += chWidth;
        }
        else {
            if (currentWord) {
                line += currentWord;
                currentWord = '';
                currentWordWidth = 0;
            }
            line += ch;
        }
    }
    if (currentWord) {
        line += currentWord;
    }
    if (line) {
        lines.push(line);
        linesWidths.push(accumWidth);
    }
    if (lines.length === 1) {
        accumWidth += lastAccumWidth;
    }
    return {
        accumWidth: accumWidth,
        lines: lines,
        linesWidths: linesWidths
    };
}
function calcInnerTextOverflowArea(out, overflowRect, baseX, baseY, textAlign, textVerticalAlign) {
    out.baseX = baseX;
    out.baseY = baseY;
    out.outerWidth = out.outerHeight = null;
    if (!overflowRect) {
        return;
    }
    var textWidth = overflowRect.width * 2;
    var textHeight = overflowRect.height * 2;
    BoundingRect.set(tmpCITCTextRect, adjustTextX(baseX, textWidth, textAlign), adjustTextY$1(baseY, textHeight, textVerticalAlign), textWidth, textHeight);
    BoundingRect.intersect(overflowRect, tmpCITCTextRect, null, tmpCITCIntersectRectOpt);
    var outIntersectRect = tmpCITCIntersectRectOpt.outIntersectRect;
    out.outerWidth = outIntersectRect.width;
    out.outerHeight = outIntersectRect.height;
    out.baseX = adjustTextX(outIntersectRect.x, outIntersectRect.width, textAlign, true);
    out.baseY = adjustTextY$1(outIntersectRect.y, outIntersectRect.height, textVerticalAlign, true);
}
var tmpCITCTextRect = new BoundingRect(0, 0, 0, 0);
var tmpCITCIntersectRectOpt = { outIntersectRect: {}, clamp: true };
function formatText(text) {
    return text != null ? (text += '') : (text = '');
}
function tSpanCreateBoundingRect(style) {
    var text = formatText(style.text);
    var font = style.font;
    var contentWidth = measureWidth(ensureFontMeasureInfo(font), text);
    var contentHeight = getLineHeight(font);
    return tSpanCreateBoundingRect2(style, contentWidth, contentHeight, null);
}
function tSpanCreateBoundingRect2(style, contentWidth, contentHeight, forceLineWidth) {
    var rect = new BoundingRect(adjustTextX(style.x || 0, contentWidth, style.textAlign), adjustTextY$1(style.y || 0, contentHeight, style.textBaseline), contentWidth, contentHeight);
    var lineWidth = forceLineWidth != null
        ? forceLineWidth
        : (tSpanHasStroke(style) ? style.lineWidth : 0);
    if (lineWidth > 0) {
        rect.x -= lineWidth / 2;
        rect.y -= lineWidth / 2;
        rect.width += lineWidth;
        rect.height += lineWidth;
    }
    return rect;
}
function tSpanHasStroke(style) {
    var stroke = style.stroke;
    return stroke != null && stroke !== 'none' && style.lineWidth > 0;
}

var STYLE_MAGIC_KEY = '__zr_style_' + Math.round((Math.random() * 10));
var DEFAULT_COMMON_STYLE = {
    shadowBlur: 0,
    shadowOffsetX: 0,
    shadowOffsetY: 0,
    shadowColor: '#000',
    opacity: 1,
    blend: 'source-over'
};
var DEFAULT_COMMON_ANIMATION_PROPS = {
    style: {
        shadowBlur: true,
        shadowOffsetX: true,
        shadowOffsetY: true,
        shadowColor: true,
        opacity: true
    }
};
DEFAULT_COMMON_STYLE[STYLE_MAGIC_KEY] = true;
var PRIMARY_STATES_KEYS$1 = ['z', 'z2', 'invisible'];
var PRIMARY_STATES_KEYS_IN_HOVER_LAYER = ['invisible'];
var Displayable = (function (_super) {
    __extends(Displayable, _super);
    function Displayable(props) {
        return _super.call(this, props) || this;
    }
    Displayable.prototype._init = function (props) {
        var keysArr = keys(props);
        for (var i = 0; i < keysArr.length; i++) {
            var key = keysArr[i];
            if (key === 'style') {
                this.useStyle(props[key]);
            }
            else {
                _super.prototype.attrKV.call(this, key, props[key]);
            }
        }
        if (!this.style) {
            this.useStyle({});
        }
    };
    Displayable.prototype.beforeBrush = function (param) { };
    Displayable.prototype.afterBrush = function () { };
    Displayable.prototype.innerBeforeBrush = function () { };
    Displayable.prototype.innerAfterBrush = function () { };
    Displayable.prototype.shouldBePainted = function (viewWidth, viewHeight, considerClipPath, considerAncestors) {
        var m = this.transform;
        if (this.ignore
            || this.invisible
            || this.style.opacity === 0
            || (this.culling
                && isDisplayableCulled(this, viewWidth, viewHeight))
            || (m && !m[0] && !m[3])) {
            return false;
        }
        if (considerClipPath && this.__clipPaths && this.__clipPaths.length) {
            for (var i = 0; i < this.__clipPaths.length; ++i) {
                if (this.__clipPaths[i].isZeroArea()) {
                    return false;
                }
            }
        }
        if (considerAncestors && this.parent) {
            var parent_1 = this.parent;
            while (parent_1) {
                if (parent_1.ignore) {
                    return false;
                }
                parent_1 = parent_1.parent;
            }
        }
        return true;
    };
    Displayable.prototype.contain = function (x, y) {
        return this.rectContain(x, y);
    };
    Displayable.prototype.traverse = function (cb, context) {
        cb.call(context, this);
    };
    Displayable.prototype.rectContain = function (x, y) {
        var coord = this.transformCoordToLocal(x, y);
        var rect = this.getBoundingRect();
        return rect.contain(coord[0], coord[1]);
    };
    Displayable.prototype.getPaintRect = function () {
        var rect = this._paintRect;
        if (!this._paintRect || this.__dirty) {
            var transform = this.transform;
            var elRect = this.getBoundingRect();
            var style = this.style;
            var shadowSize = style.shadowBlur || 0;
            var shadowOffsetX = style.shadowOffsetX || 0;
            var shadowOffsetY = style.shadowOffsetY || 0;
            rect = this._paintRect || (this._paintRect = new BoundingRect(0, 0, 0, 0));
            if (transform) {
                BoundingRect.applyTransform(rect, elRect, transform);
            }
            else {
                rect.copy(elRect);
            }
            if (shadowSize || shadowOffsetX || shadowOffsetY) {
                rect.width += shadowSize * 2 + Math.abs(shadowOffsetX);
                rect.height += shadowSize * 2 + Math.abs(shadowOffsetY);
                rect.x = Math.min(rect.x, rect.x + shadowOffsetX - shadowSize);
                rect.y = Math.min(rect.y, rect.y + shadowOffsetY - shadowSize);
            }
            var tolerance = this.dirtyRectTolerance;
            if (!rect.isZero()) {
                rect.x = Math.floor(rect.x - tolerance);
                rect.y = Math.floor(rect.y - tolerance);
                rect.width = Math.ceil(rect.width + 1 + tolerance * 2);
                rect.height = Math.ceil(rect.height + 1 + tolerance * 2);
            }
        }
        return rect;
    };
    Displayable.prototype.setPrevPaintRect = function (paintRect) {
        if (paintRect) {
            this._prevPaintRect = this._prevPaintRect || new BoundingRect(0, 0, 0, 0);
            this._prevPaintRect.copy(paintRect);
        }
        else {
            this._prevPaintRect = null;
        }
    };
    Displayable.prototype.getPrevPaintRect = function () {
        return this._prevPaintRect;
    };
    Displayable.prototype.animateStyle = function (loop) {
        return this.animate('style', loop);
    };
    Displayable.prototype.updateDuringAnimation = function (targetKey) {
        if (targetKey === 'style') {
            this.dirtyStyle();
        }
        else {
            this.markRedraw();
        }
    };
    Displayable.prototype.attrKV = function (key, value) {
        if (key !== 'style') {
            _super.prototype.attrKV.call(this, key, value);
        }
        else {
            if (!this.style) {
                this.useStyle(value);
            }
            else {
                this.setStyle(value);
            }
        }
    };
    Displayable.prototype.setStyle = function (keyOrObj, value) {
        if (typeof keyOrObj === 'string') {
            this.style[keyOrObj] = value;
        }
        else {
            extend(this.style, keyOrObj);
        }
        this.dirtyStyle();
        return this;
    };
    Displayable.prototype.dirtyStyle = function (notRedraw) {
        if (!notRedraw) {
            this.markRedraw();
        }
        this.__dirty |= STYLE_CHANGED_BIT;
        if (this._rect) {
            this._rect = null;
        }
    };
    Displayable.prototype.dirty = function () {
        this.dirtyStyle();
    };
    Displayable.prototype.styleChanged = function () {
        return !!(this.__dirty & STYLE_CHANGED_BIT);
    };
    Displayable.prototype.styleUpdated = function () {
        this.__dirty &= ~STYLE_CHANGED_BIT;
    };
    Displayable.prototype.createStyle = function (obj) {
        return createObject(DEFAULT_COMMON_STYLE, obj);
    };
    Displayable.prototype.useStyle = function (obj) {
        if (!obj[STYLE_MAGIC_KEY]) {
            obj = this.createStyle(obj);
        }
        this.style = obj;
        this.dirtyStyle();
    };
    Displayable.prototype._useHoverStyle = function (obj) {
        this.__hoverStyle = obj;
    };
    Displayable.prototype.isStyleObject = function (obj) {
        return obj[STYLE_MAGIC_KEY];
    };
    Displayable.prototype._innerSaveToNormal = function (toState) {
        _super.prototype._innerSaveToNormal.call(this, toState);
        var normalState = this._normalState;
        if (toState.style && !normalState.style) {
            normalState.style = this._mergeStyle(this.createStyle(), this.style);
        }
        this._savePrimaryToNormal(toState, normalState, PRIMARY_STATES_KEYS$1);
    };
    Displayable.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
        _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
        var needsRestoreToNormal = !(state && keepCurrentStates);
        var inHoverOnlyStyleChange = this.__inHover === IN_HOVER_LAYER_KIND_ONLY_STYLE_CHANGE;
        var targetStyle;
        if (state && state.style) {
            if (transition) {
                if (keepCurrentStates) {
                    targetStyle = state.style;
                }
                else {
                    targetStyle = this._mergeStyle(this.createStyle(), normalState.style);
                    this._mergeStyle(targetStyle, state.style);
                }
            }
            else {
                targetStyle = this._mergeStyle(this.createStyle(), keepCurrentStates ? this.style : normalState.style);
                this._mergeStyle(targetStyle, state.style);
            }
        }
        else if (needsRestoreToNormal) {
            targetStyle = normalState.style;
        }
        if (targetStyle) {
            if (transition) {
                var sourceStyle = this.style;
                this.style = this.createStyle(needsRestoreToNormal ? {} : sourceStyle);
                if (needsRestoreToNormal) {
                    var changedKeys = keys(sourceStyle);
                    for (var i = 0; i < changedKeys.length; i++) {
                        var key = changedKeys[i];
                        if (key in targetStyle) {
                            targetStyle[key] = targetStyle[key];
                            this.style[key] = sourceStyle[key];
                        }
                    }
                }
                var targetKeys = keys(targetStyle);
                for (var i = 0; i < targetKeys.length; i++) {
                    var key = targetKeys[i];
                    this.style[key] = this.style[key];
                }
                this._transitionState(stateName, {
                    style: targetStyle
                }, animationCfg, this.getAnimationStyleProps());
            }
            else {
                if (inHoverOnlyStyleChange) {
                    this._useHoverStyle(targetStyle);
                }
                else {
                    this.useStyle(targetStyle);
                }
            }
        }
        if (!inHoverOnlyStyleChange) {
            var statesKeys = this.__inHover ? PRIMARY_STATES_KEYS_IN_HOVER_LAYER : PRIMARY_STATES_KEYS$1;
            for (var i = 0; i < statesKeys.length; i++) {
                var key = statesKeys[i];
                if (state && state[key] != null) {
                    this[key] = state[key];
                }
                else if (needsRestoreToNormal) {
                    if (normalState[key] != null) {
                        this[key] = normalState[key];
                    }
                }
            }
        }
    };
    Displayable.prototype._mergeStates = function (states) {
        var mergedState = _super.prototype._mergeStates.call(this, states);
        var mergedStyle;
        for (var i = 0; i < states.length; i++) {
            var state = states[i];
            if (state.style) {
                mergedStyle = mergedStyle || {};
                this._mergeStyle(mergedStyle, state.style);
            }
        }
        if (mergedStyle) {
            mergedState.style = mergedStyle;
        }
        return mergedState;
    };
    Displayable.prototype._mergeStyle = function (targetStyle, sourceStyle) {
        extend(targetStyle, sourceStyle);
        return targetStyle;
    };
    Displayable.prototype.getAnimationStyleProps = function () {
        return DEFAULT_COMMON_ANIMATION_PROPS;
    };
    Displayable.initDefaultProps = (function () {
        var dispProto = Displayable.prototype;
        dispProto.type = 'displayable';
        dispProto.invisible = false;
        dispProto.z = 0;
        dispProto.z2 = 0;
        dispProto.zlevel = 0;
        dispProto.culling = false;
        dispProto.cursor = 'pointer';
        dispProto.rectHover = false;
        dispProto.incremental = 0;
        dispProto._rect = null;
        dispProto.dirtyRectTolerance = 0;
        dispProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT;
    })();
    return Displayable;
}(Element));
var tmpRect$1 = new BoundingRect(0, 0, 0, 0);
var viewRect = new BoundingRect(0, 0, 0, 0);
function isDisplayableCulled(el, width, height) {
    tmpRect$1.copy(el.getBoundingRect());
    if (el.transform) {
        tmpRect$1.applyTransform(el.transform);
    }
    viewRect.width = width;
    viewRect.height = height;
    return !tmpRect$1.intersect(viewRect);
}

var mathMin$2 = Math.min;
var mathMax$2 = Math.max;
var mathSin = Math.sin;
var mathCos = Math.cos;
var PI2 = Math.PI * 2;
var start = create();
var end = create();
var extremity = create();
function fromPoints(points, min, max) {
    if (points.length === 0) {
        return;
    }
    var p = points[0];
    var left = p[0];
    var right = p[0];
    var top = p[1];
    var bottom = p[1];
    for (var i = 1; i < points.length; i++) {
        p = points[i];
        left = mathMin$2(left, p[0]);
        right = mathMax$2(right, p[0]);
        top = mathMin$2(top, p[1]);
        bottom = mathMax$2(bottom, p[1]);
    }
    min[0] = left;
    min[1] = top;
    max[0] = right;
    max[1] = bottom;
}
function fromLine(x0, y0, x1, y1, min, max) {
    min[0] = mathMin$2(x0, x1);
    min[1] = mathMin$2(y0, y1);
    max[0] = mathMax$2(x0, x1);
    max[1] = mathMax$2(y0, y1);
}
var xDim = [];
var yDim = [];
function fromCubic(x0, y0, x1, y1, x2, y2, x3, y3, min, max) {
    var cubicExtrema$1 = cubicExtrema;
    var cubicAt$1 = cubicAt;
    var n = cubicExtrema$1(x0, x1, x2, x3, xDim);
    min[0] = Infinity;
    min[1] = Infinity;
    max[0] = -Infinity;
    max[1] = -Infinity;
    for (var i = 0; i < n; i++) {
        var x = cubicAt$1(x0, x1, x2, x3, xDim[i]);
        min[0] = mathMin$2(x, min[0]);
        max[0] = mathMax$2(x, max[0]);
    }
    n = cubicExtrema$1(y0, y1, y2, y3, yDim);
    for (var i = 0; i < n; i++) {
        var y = cubicAt$1(y0, y1, y2, y3, yDim[i]);
        min[1] = mathMin$2(y, min[1]);
        max[1] = mathMax$2(y, max[1]);
    }
    min[0] = mathMin$2(x0, min[0]);
    max[0] = mathMax$2(x0, max[0]);
    min[0] = mathMin$2(x3, min[0]);
    max[0] = mathMax$2(x3, max[0]);
    min[1] = mathMin$2(y0, min[1]);
    max[1] = mathMax$2(y0, max[1]);
    min[1] = mathMin$2(y3, min[1]);
    max[1] = mathMax$2(y3, max[1]);
}
function fromQuadratic(x0, y0, x1, y1, x2, y2, min, max) {
    var quadraticExtremum$1 = quadraticExtremum;
    var quadraticAt$1 = quadraticAt;
    var tx = mathMax$2(mathMin$2(quadraticExtremum$1(x0, x1, x2), 1), 0);
    var ty = mathMax$2(mathMin$2(quadraticExtremum$1(y0, y1, y2), 1), 0);
    var x = quadraticAt$1(x0, x1, x2, tx);
    var y = quadraticAt$1(y0, y1, y2, ty);
    min[0] = mathMin$2(x0, x2, x);
    min[1] = mathMin$2(y0, y2, y);
    max[0] = mathMax$2(x0, x2, x);
    max[1] = mathMax$2(y0, y2, y);
}
function fromArc(x, y, rx, ry, startAngle, endAngle, anticlockwise, min$1, max$1) {
    var vec2Min = min;
    var vec2Max = max;
    var diff = Math.abs(startAngle - endAngle);
    if (diff % PI2 < 1e-4 && diff > 1e-4) {
        min$1[0] = x - rx;
        min$1[1] = y - ry;
        max$1[0] = x + rx;
        max$1[1] = y + ry;
        return;
    }
    start[0] = mathCos(startAngle) * rx + x;
    start[1] = mathSin(startAngle) * ry + y;
    end[0] = mathCos(endAngle) * rx + x;
    end[1] = mathSin(endAngle) * ry + y;
    vec2Min(min$1, start, end);
    vec2Max(max$1, start, end);
    startAngle = startAngle % (PI2);
    if (startAngle < 0) {
        startAngle = startAngle + PI2;
    }
    endAngle = endAngle % (PI2);
    if (endAngle < 0) {
        endAngle = endAngle + PI2;
    }
    if (startAngle > endAngle && !anticlockwise) {
        endAngle += PI2;
    }
    else if (startAngle < endAngle && anticlockwise) {
        startAngle += PI2;
    }
    if (anticlockwise) {
        var tmp = endAngle;
        endAngle = startAngle;
        startAngle = tmp;
    }
    for (var angle = 0; angle < endAngle; angle += Math.PI / 2) {
        if (angle > startAngle) {
            extremity[0] = mathCos(angle) * rx + x;
            extremity[1] = mathSin(angle) * ry + y;
            vec2Min(min$1, extremity, min$1);
            vec2Max(max$1, extremity, max$1);
        }
    }
}

var CMD = {
    M: 1,
    L: 2,
    C: 3,
    Q: 4,
    A: 5,
    Z: 6,
    R: 7
};
var tmpOutX = [];
var tmpOutY = [];
var min$1 = [];
var max$1 = [];
var min2 = [];
var max2 = [];
var mathMin$3 = Math.min;
var mathMax$3 = Math.max;
var mathCos$1 = Math.cos;
var mathSin$1 = Math.sin;
var mathAbs$2 = Math.abs;
var PI = Math.PI;
var PI2$1 = PI * 2;
var hasTypedArray = typeof Float32Array !== 'undefined';
var tmpAngles = [];
function modPI2(radian) {
    var n = Math.round(radian / PI * 1e8) / 1e8;
    return (n % 2) * PI;
}
function normalizeArcAngles(angles, anticlockwise) {
    var newStartAngle = modPI2(angles[0]);
    if (newStartAngle < 0) {
        newStartAngle += PI2$1;
    }
    var delta = newStartAngle - angles[0];
    var newEndAngle = angles[1];
    newEndAngle += delta;
    if (!anticlockwise && newEndAngle - newStartAngle >= PI2$1) {
        newEndAngle = newStartAngle + PI2$1;
    }
    else if (anticlockwise && newStartAngle - newEndAngle >= PI2$1) {
        newEndAngle = newStartAngle - PI2$1;
    }
    else if (!anticlockwise && newStartAngle > newEndAngle) {
        newEndAngle = newStartAngle + (PI2$1 - modPI2(newStartAngle - newEndAngle));
    }
    else if (anticlockwise && newStartAngle < newEndAngle) {
        newEndAngle = newStartAngle - (PI2$1 - modPI2(newEndAngle - newStartAngle));
    }
    angles[0] = newStartAngle;
    angles[1] = newEndAngle;
}
var PathProxy = (function () {
    function PathProxy(notSaveData) {
        this.dpr = 1;
        this._xi = 0;
        this._yi = 0;
        this._x0 = 0;
        this._y0 = 0;
        this._len = 0;
        if (notSaveData) {
            this._saveData = false;
        }
        if (this._saveData) {
            this.data = [];
        }
    }
    PathProxy.prototype.increaseVersion = function () {
        this._version++;
    };
    PathProxy.prototype.getVersion = function () {
        return this._version;
    };
    PathProxy.prototype.setScale = function (sx, sy, segmentIgnoreThreshold) {
        segmentIgnoreThreshold = segmentIgnoreThreshold || 0;
        if (segmentIgnoreThreshold > 0) {
            this._ux = mathAbs$2(segmentIgnoreThreshold / devicePixelRatio / sx) || 0;
            this._uy = mathAbs$2(segmentIgnoreThreshold / devicePixelRatio / sy) || 0;
        }
    };
    PathProxy.prototype.setDPR = function (dpr) {
        this.dpr = dpr;
    };
    PathProxy.prototype.setContext = function (ctx) {
        this._ctx = ctx;
    };
    PathProxy.prototype.getContext = function () {
        return this._ctx;
    };
    PathProxy.prototype.beginPath = function () {
        this._ctx && this._ctx.beginPath();
        this.reset();
        return this;
    };
    PathProxy.prototype.reset = function () {
        if (this._saveData) {
            this._len = 0;
        }
        if (this._pathSegLen) {
            this._pathSegLen = null;
            this._pathLen = 0;
        }
        this._version++;
    };
    PathProxy.prototype.moveTo = function (x, y) {
        this._drawPendingPt();
        this.addData(CMD.M, x, y);
        this._ctx && this._ctx.moveTo(x, y);
        this._x0 = x;
        this._y0 = y;
        this._xi = x;
        this._yi = y;
        return this;
    };
    PathProxy.prototype.lineTo = function (x, y) {
        var dx = mathAbs$2(x - this._xi);
        var dy = mathAbs$2(y - this._yi);
        var exceedUnit = dx > this._ux || dy > this._uy;
        this.addData(CMD.L, x, y);
        if (this._ctx && exceedUnit) {
            this._ctx.lineTo(x, y);
        }
        if (exceedUnit) {
            this._xi = x;
            this._yi = y;
            this._pendingPtDist = 0;
        }
        else {
            var d2 = dx * dx + dy * dy;
            if (d2 > this._pendingPtDist) {
                this._pendingPtX = x;
                this._pendingPtY = y;
                this._pendingPtDist = d2;
            }
        }
        return this;
    };
    PathProxy.prototype.bezierCurveTo = function (x1, y1, x2, y2, x3, y3) {
        this._drawPendingPt();
        this.addData(CMD.C, x1, y1, x2, y2, x3, y3);
        if (this._ctx) {
            this._ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
        }
        this._xi = x3;
        this._yi = y3;
        return this;
    };
    PathProxy.prototype.quadraticCurveTo = function (x1, y1, x2, y2) {
        this._drawPendingPt();
        this.addData(CMD.Q, x1, y1, x2, y2);
        if (this._ctx) {
            this._ctx.quadraticCurveTo(x1, y1, x2, y2);
        }
        this._xi = x2;
        this._yi = y2;
        return this;
    };
    PathProxy.prototype.arc = function (cx, cy, r, startAngle, endAngle, anticlockwise) {
        this._drawPendingPt();
        tmpAngles[0] = startAngle;
        tmpAngles[1] = endAngle;
        normalizeArcAngles(tmpAngles, anticlockwise);
        startAngle = tmpAngles[0];
        endAngle = tmpAngles[1];
        var delta = endAngle - startAngle;
        this.addData(CMD.A, cx, cy, r, r, startAngle, delta, 0, anticlockwise ? 0 : 1);
        this._ctx && this._ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
        this._xi = mathCos$1(endAngle) * r + cx;
        this._yi = mathSin$1(endAngle) * r + cy;
        return this;
    };
    PathProxy.prototype.arcTo = function (x1, y1, x2, y2, radius) {
        this._drawPendingPt();
        if (this._ctx) {
            this._ctx.arcTo(x1, y1, x2, y2, radius);
        }
        return this;
    };
    PathProxy.prototype.rect = function (x, y, w, h) {
        this._drawPendingPt();
        this._ctx && this._ctx.rect(x, y, w, h);
        this.addData(CMD.R, x, y, w, h);
        return this;
    };
    PathProxy.prototype.closePath = function () {
        this._drawPendingPt();
        this.addData(CMD.Z);
        var ctx = this._ctx;
        var x0 = this._x0;
        var y0 = this._y0;
        if (ctx) {
            ctx.closePath();
        }
        this._xi = x0;
        this._yi = y0;
        return this;
    };
    PathProxy.prototype.fill = function (ctx) {
        ctx && ctx.fill();
        this.toStatic();
    };
    PathProxy.prototype.stroke = function (ctx) {
        ctx && ctx.stroke();
        this.toStatic();
    };
    PathProxy.prototype.len = function () {
        return this._len;
    };
    PathProxy.prototype.setData = function (data) {
        if (!this._saveData) {
            return;
        }
        var len = data.length;
        if (!(this.data && this.data.length === len) && hasTypedArray) {
            this.data = new Float32Array(len);
        }
        for (var i = 0; i < len; i++) {
            this.data[i] = data[i];
        }
        this._len = len;
    };
    PathProxy.prototype.appendPath = function (path) {
        if (!this._saveData) {
            return;
        }
        if (!(path instanceof Array)) {
            path = [path];
        }
        var len = path.length;
        var appendSize = 0;
        var offset = this._len;
        for (var i = 0; i < len; i++) {
            appendSize += path[i].len();
        }
        var oldData = this.data;
        if (hasTypedArray && (oldData instanceof Float32Array || !oldData)) {
            this.data = new Float32Array(offset + appendSize);
            if (offset > 0 && oldData) {
                for (var k = 0; k < offset; k++) {
                    this.data[k] = oldData[k];
                }
            }
        }
        for (var i = 0; i < len; i++) {
            var appendPathData = path[i].data;
            for (var k = 0; k < appendPathData.length; k++) {
                this.data[offset++] = appendPathData[k];
            }
        }
        this._len = offset;
    };
    PathProxy.prototype.addData = function (cmd, a, b, c, d, e, f, g, h) {
        if (!this._saveData) {
            return;
        }
        var data = this.data;
        if (this._len + arguments.length > data.length) {
            this._expandData();
            data = this.data;
        }
        for (var i = 0; i < arguments.length; i++) {
            data[this._len++] = arguments[i];
        }
    };
    PathProxy.prototype._drawPendingPt = function () {
        if (this._pendingPtDist > 0) {
            this._ctx && this._ctx.lineTo(this._pendingPtX, this._pendingPtY);
            this._pendingPtDist = 0;
        }
    };
    PathProxy.prototype._expandData = function () {
        if (!(this.data instanceof Array)) {
            var newData = [];
            for (var i = 0; i < this._len; i++) {
                newData[i] = this.data[i];
            }
            this.data = newData;
        }
    };
    PathProxy.prototype.toStatic = function () {
        if (!this._saveData) {
            return;
        }
        this._drawPendingPt();
        var data = this.data;
        if (data instanceof Array) {
            data.length = this._len;
            if (hasTypedArray && this._len > 11) {
                this.data = new Float32Array(data);
            }
        }
    };
    PathProxy.prototype.getBoundingRect = function () {
        min$1[0] = min$1[1] = min2[0] = min2[1] = Number.MAX_VALUE;
        max$1[0] = max$1[1] = max2[0] = max2[1] = -Number.MAX_VALUE;
        var data = this.data;
        var xi = 0;
        var yi = 0;
        var x0 = 0;
        var y0 = 0;
        var i;
        for (i = 0; i < this._len;) {
            var cmd = data[i++];
            var isFirst = i === 1;
            if (isFirst) {
                xi = data[i];
                yi = data[i + 1];
                x0 = xi;
                y0 = yi;
            }
            switch (cmd) {
                case CMD.M:
                    xi = x0 = data[i++];
                    yi = y0 = data[i++];
                    min2[0] = x0;
                    min2[1] = y0;
                    max2[0] = x0;
                    max2[1] = y0;
                    break;
                case CMD.L:
                    fromLine(xi, yi, data[i], data[i + 1], min2, max2);
                    xi = data[i++];
                    yi = data[i++];
                    break;
                case CMD.C:
                    fromCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], min2, max2);
                    xi = data[i++];
                    yi = data[i++];
                    break;
                case CMD.Q:
                    fromQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], min2, max2);
                    xi = data[i++];
                    yi = data[i++];
                    break;
                case CMD.A:
                    var cx = data[i++];
                    var cy = data[i++];
                    var rx = data[i++];
                    var ry = data[i++];
                    var startAngle = data[i++];
                    var endAngle = data[i++] + startAngle;
                    i += 1;
                    var anticlockwise = !data[i++];
                    if (isFirst) {
                        x0 = mathCos$1(startAngle) * rx + cx;
                        y0 = mathSin$1(startAngle) * ry + cy;
                    }
                    fromArc(cx, cy, rx, ry, startAngle, endAngle, anticlockwise, min2, max2);
                    xi = mathCos$1(endAngle) * rx + cx;
                    yi = mathSin$1(endAngle) * ry + cy;
                    break;
                case CMD.R:
                    x0 = xi = data[i++];
                    y0 = yi = data[i++];
                    var width = data[i++];
                    var height = data[i++];
                    fromLine(x0, y0, x0 + width, y0 + height, min2, max2);
                    break;
                case CMD.Z:
                    xi = x0;
                    yi = y0;
                    break;
            }
            min(min$1, min$1, min2);
            max(max$1, max$1, max2);
        }
        if (i === 0) {
            min$1[0] = min$1[1] = max$1[0] = max$1[1] = 0;
        }
        return new BoundingRect(min$1[0], min$1[1], max$1[0] - min$1[0], max$1[1] - min$1[1]);
    };
    PathProxy.prototype._calculateLength = function () {
        var data = this.data;
        var len = this._len;
        var ux = this._ux;
        var uy = this._uy;
        var xi = 0;
        var yi = 0;
        var x0 = 0;
        var y0 = 0;
        if (!this._pathSegLen) {
            this._pathSegLen = [];
        }
        var pathSegLen = this._pathSegLen;
        var pathTotalLen = 0;
        var segCount = 0;
        for (var i = 0; i < len;) {
            var cmd = data[i++];
            var isFirst = i === 1;
            if (isFirst) {
                xi = data[i];
                yi = data[i + 1];
                x0 = xi;
                y0 = yi;
            }
            var l = -1;
            switch (cmd) {
                case CMD.M:
                    xi = x0 = data[i++];
                    yi = y0 = data[i++];
                    break;
                case CMD.L: {
                    var x2 = data[i++];
                    var y2 = data[i++];
                    var dx = x2 - xi;
                    var dy = y2 - yi;
                    if (mathAbs$2(dx) > ux || mathAbs$2(dy) > uy || i === len - 1) {
                        l = Math.sqrt(dx * dx + dy * dy);
                        xi = x2;
                        yi = y2;
                    }
                    break;
                }
                case CMD.C: {
                    var x1 = data[i++];
                    var y1 = data[i++];
                    var x2 = data[i++];
                    var y2 = data[i++];
                    var x3 = data[i++];
                    var y3 = data[i++];
                    l = cubicLength(xi, yi, x1, y1, x2, y2, x3, y3, 10);
                    xi = x3;
                    yi = y3;
                    break;
                }
                case CMD.Q: {
                    var x1 = data[i++];
                    var y1 = data[i++];
                    var x2 = data[i++];
                    var y2 = data[i++];
                    l = quadraticLength(xi, yi, x1, y1, x2, y2, 10);
                    xi = x2;
                    yi = y2;
                    break;
                }
                case CMD.A:
                    var cx = data[i++];
                    var cy = data[i++];
                    var rx = data[i++];
                    var ry = data[i++];
                    var startAngle = data[i++];
                    var delta = data[i++];
                    var endAngle = delta + startAngle;
                    i += 1;
                    if (isFirst) {
                        x0 = mathCos$1(startAngle) * rx + cx;
                        y0 = mathSin$1(startAngle) * ry + cy;
                    }
                    l = mathMax$3(rx, ry) * mathMin$3(PI2$1, Math.abs(delta));
                    xi = mathCos$1(endAngle) * rx + cx;
                    yi = mathSin$1(endAngle) * ry + cy;
                    break;
                case CMD.R: {
                    x0 = xi = data[i++];
                    y0 = yi = data[i++];
                    var width = data[i++];
                    var height = data[i++];
                    l = width * 2 + height * 2;
                    break;
                }
                case CMD.Z: {
                    var dx = x0 - xi;
                    var dy = y0 - yi;
                    l = Math.sqrt(dx * dx + dy * dy);
                    xi = x0;
                    yi = y0;
                    break;
                }
            }
            if (l >= 0) {
                pathSegLen[segCount++] = l;
                pathTotalLen += l;
            }
        }
        this._pathLen = pathTotalLen;
        return pathTotalLen;
    };
    PathProxy.prototype.rebuildPath = function (ctx, percent) {
        var d = this.data;
        var ux = this._ux;
        var uy = this._uy;
        var len = this._len;
        var x0;
        var y0;
        var xi;
        var yi;
        var x;
        var y;
        var drawPart = percent < 1;
        var pathSegLen;
        var pathTotalLen;
        var accumLength = 0;
        var segCount = 0;
        var displayedLength;
        var pendingPtDist = 0;
        var pendingPtX;
        var pendingPtY;
        if (drawPart) {
            if (!this._pathSegLen) {
                this._calculateLength();
            }
            pathSegLen = this._pathSegLen;
            pathTotalLen = this._pathLen;
            displayedLength = percent * pathTotalLen;
            if (!displayedLength) {
                return;
            }
        }
        lo: for (var i = 0; i < len;) {
            var cmd = d[i++];
            var isFirst = i === 1;
            if (isFirst) {
                xi = d[i];
                yi = d[i + 1];
                x0 = xi;
                y0 = yi;
            }
            if (cmd !== CMD.L && pendingPtDist > 0) {
                ctx.lineTo(pendingPtX, pendingPtY);
                pendingPtDist = 0;
            }
            switch (cmd) {
                case CMD.M:
                    x0 = xi = d[i++];
                    y0 = yi = d[i++];
                    ctx.moveTo(xi, yi);
                    break;
                case CMD.L: {
                    x = d[i++];
                    y = d[i++];
                    var dx = mathAbs$2(x - xi);
                    var dy = mathAbs$2(y - yi);
                    if (dx > ux || dy > uy) {
                        if (drawPart) {
                            var l = pathSegLen[segCount++];
                            if (accumLength + l > displayedLength) {
                                var t = (displayedLength - accumLength) / l;
                                ctx.lineTo(xi * (1 - t) + x * t, yi * (1 - t) + y * t);
                                break lo;
                            }
                            accumLength += l;
                        }
                        ctx.lineTo(x, y);
                        xi = x;
                        yi = y;
                        pendingPtDist = 0;
                    }
                    else {
                        var d2 = dx * dx + dy * dy;
                        if (d2 > pendingPtDist) {
                            pendingPtX = x;
                            pendingPtY = y;
                            pendingPtDist = d2;
                        }
                    }
                    break;
                }
                case CMD.C: {
                    var x1 = d[i++];
                    var y1 = d[i++];
                    var x2 = d[i++];
                    var y2 = d[i++];
                    var x3 = d[i++];
                    var y3 = d[i++];
                    if (drawPart) {
                        var l = pathSegLen[segCount++];
                        if (accumLength + l > displayedLength) {
                            var t = (displayedLength - accumLength) / l;
                            cubicSubdivide(xi, x1, x2, x3, t, tmpOutX);
                            cubicSubdivide(yi, y1, y2, y3, t, tmpOutY);
                            ctx.bezierCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2], tmpOutX[3], tmpOutY[3]);
                            break lo;
                        }
                        accumLength += l;
                    }
                    ctx.bezierCurveTo(x1, y1, x2, y2, x3, y3);
                    xi = x3;
                    yi = y3;
                    break;
                }
                case CMD.Q: {
                    var x1 = d[i++];
                    var y1 = d[i++];
                    var x2 = d[i++];
                    var y2 = d[i++];
                    if (drawPart) {
                        var l = pathSegLen[segCount++];
                        if (accumLength + l > displayedLength) {
                            var t = (displayedLength - accumLength) / l;
                            quadraticSubdivide(xi, x1, x2, t, tmpOutX);
                            quadraticSubdivide(yi, y1, y2, t, tmpOutY);
                            ctx.quadraticCurveTo(tmpOutX[1], tmpOutY[1], tmpOutX[2], tmpOutY[2]);
                            break lo;
                        }
                        accumLength += l;
                    }
                    ctx.quadraticCurveTo(x1, y1, x2, y2);
                    xi = x2;
                    yi = y2;
                    break;
                }
                case CMD.A:
                    var cx = d[i++];
                    var cy = d[i++];
                    var rx = d[i++];
                    var ry = d[i++];
                    var startAngle = d[i++];
                    var delta = d[i++];
                    var psi = d[i++];
                    var anticlockwise = !d[i++];
                    var r = (rx > ry) ? rx : ry;
                    var isEllipse = mathAbs$2(rx - ry) > 1e-3;
                    var endAngle = startAngle + delta;
                    var breakBuild = false;
                    if (drawPart) {
                        var l = pathSegLen[segCount++];
                        if (accumLength + l > displayedLength) {
                            endAngle = startAngle + delta * (displayedLength - accumLength) / l;
                            breakBuild = true;
                        }
                        accumLength += l;
                    }
                    if (isEllipse && ctx.ellipse) {
                        ctx.ellipse(cx, cy, rx, ry, psi, startAngle, endAngle, anticlockwise);
                    }
                    else {
                        ctx.arc(cx, cy, r, startAngle, endAngle, anticlockwise);
                    }
                    if (breakBuild) {
                        break lo;
                    }
                    if (isFirst) {
                        x0 = mathCos$1(startAngle) * rx + cx;
                        y0 = mathSin$1(startAngle) * ry + cy;
                    }
                    xi = mathCos$1(endAngle) * rx + cx;
                    yi = mathSin$1(endAngle) * ry + cy;
                    break;
                case CMD.R:
                    x0 = xi = d[i];
                    y0 = yi = d[i + 1];
                    x = d[i++];
                    y = d[i++];
                    var width = d[i++];
                    var height = d[i++];
                    if (drawPart) {
                        var l = pathSegLen[segCount++];
                        if (accumLength + l > displayedLength) {
                            var d_1 = displayedLength - accumLength;
                            ctx.moveTo(x, y);
                            ctx.lineTo(x + mathMin$3(d_1, width), y);
                            d_1 -= width;
                            if (d_1 > 0) {
                                ctx.lineTo(x + width, y + mathMin$3(d_1, height));
                            }
                            d_1 -= height;
                            if (d_1 > 0) {
                                ctx.lineTo(x + mathMax$3(width - d_1, 0), y + height);
                            }
                            d_1 -= width;
                            if (d_1 > 0) {
                                ctx.lineTo(x, y + mathMax$3(height - d_1, 0));
                            }
                            break lo;
                        }
                        accumLength += l;
                    }
                    ctx.rect(x, y, width, height);
                    break;
                case CMD.Z:
                    if (drawPart) {
                        var l = pathSegLen[segCount++];
                        if (accumLength + l > displayedLength) {
                            var t = (displayedLength - accumLength) / l;
                            ctx.lineTo(xi * (1 - t) + x0 * t, yi * (1 - t) + y0 * t);
                            break lo;
                        }
                        accumLength += l;
                    }
                    ctx.closePath();
                    xi = x0;
                    yi = y0;
            }
        }
    };
    PathProxy.prototype.clone = function () {
        var newProxy = new PathProxy();
        var data = this.data;
        newProxy.data = data.slice ? data.slice()
            : Array.prototype.slice.call(data);
        newProxy._len = this._len;
        return newProxy;
    };
    PathProxy.prototype.canSave = function () {
        return !!this._saveData;
    };
    PathProxy.CMD = CMD;
    PathProxy.initDefaultProps = (function () {
        var proto = PathProxy.prototype;
        proto._saveData = true;
        proto._ux = 0;
        proto._uy = 0;
        proto._pendingPtDist = 0;
        proto._version = 0;
    })();
    return PathProxy;
}());

function containStroke(x0, y0, x1, y1, lineWidth, x, y) {
    if (lineWidth === 0) {
        return false;
    }
    var _l = lineWidth;
    var _a = 0;
    var _b = x0;
    if ((y > y0 + _l && y > y1 + _l)
        || (y < y0 - _l && y < y1 - _l)
        || (x > x0 + _l && x > x1 + _l)
        || (x < x0 - _l && x < x1 - _l)) {
        return false;
    }
    if (x0 !== x1) {
        _a = (y0 - y1) / (x0 - x1);
        _b = (x0 * y1 - x1 * y0) / (x0 - x1);
    }
    else {
        return Math.abs(x - x0) <= _l / 2;
    }
    var tmp = _a * x - y + _b;
    var _s = tmp * tmp / (_a * _a + 1);
    return _s <= _l / 2 * _l / 2;
}

function containStroke$1(x0, y0, x1, y1, x2, y2, x3, y3, lineWidth, x, y) {
    if (lineWidth === 0) {
        return false;
    }
    var _l = lineWidth;
    if ((y > y0 + _l && y > y1 + _l && y > y2 + _l && y > y3 + _l)
        || (y < y0 - _l && y < y1 - _l && y < y2 - _l && y < y3 - _l)
        || (x > x0 + _l && x > x1 + _l && x > x2 + _l && x > x3 + _l)
        || (x < x0 - _l && x < x1 - _l && x < x2 - _l && x < x3 - _l)) {
        return false;
    }
    var d = cubicProjectPoint(x0, y0, x1, y1, x2, y2, x3, y3, x, y, null);
    return d <= _l / 2;
}

function containStroke$2(x0, y0, x1, y1, x2, y2, lineWidth, x, y) {
    if (lineWidth === 0) {
        return false;
    }
    var _l = lineWidth;
    if ((y > y0 + _l && y > y1 + _l && y > y2 + _l)
        || (y < y0 - _l && y < y1 - _l && y < y2 - _l)
        || (x > x0 + _l && x > x1 + _l && x > x2 + _l)
        || (x < x0 - _l && x < x1 - _l && x < x2 - _l)) {
        return false;
    }
    var d = quadraticProjectPoint(x0, y0, x1, y1, x2, y2, x, y, null);
    return d <= _l / 2;
}

var PI2$2 = Math.PI * 2;
function normalizeRadian(angle) {
    angle %= PI2$2;
    if (angle < 0) {
        angle += PI2$2;
    }
    return angle;
}

var PI2$3 = Math.PI * 2;
function containStroke$3(cx, cy, r, startAngle, endAngle, anticlockwise, lineWidth, x, y) {
    if (lineWidth === 0) {
        return false;
    }
    var _l = lineWidth;
    x -= cx;
    y -= cy;
    var d = Math.sqrt(x * x + y * y);
    if ((d - _l > r) || (d + _l < r)) {
        return false;
    }
    if (Math.abs(startAngle - endAngle) % PI2$3 < 1e-4) {
        return true;
    }
    if (anticlockwise) {
        var tmp = startAngle;
        startAngle = normalizeRadian(endAngle);
        endAngle = normalizeRadian(tmp);
    }
    else {
        startAngle = normalizeRadian(startAngle);
        endAngle = normalizeRadian(endAngle);
    }
    if (startAngle > endAngle) {
        endAngle += PI2$3;
    }
    var angle = Math.atan2(y, x);
    if (angle < 0) {
        angle += PI2$3;
    }
    return (angle >= startAngle && angle <= endAngle)
        || (angle + PI2$3 >= startAngle && angle + PI2$3 <= endAngle);
}

function windingLine(x0, y0, x1, y1, x, y) {
    if ((y > y0 && y > y1) || (y < y0 && y < y1)) {
        return 0;
    }
    if (y1 === y0) {
        return 0;
    }
    var t = (y - y0) / (y1 - y0);
    var dir = y1 < y0 ? 1 : -1;
    if (t === 1 || t === 0) {
        dir = y1 < y0 ? 0.5 : -0.5;
    }
    var x_ = t * (x1 - x0) + x0;
    return x_ === x ? Infinity : x_ > x ? dir : 0;
}

var CMD$1 = PathProxy.CMD;
var PI2$4 = Math.PI * 2;
var EPSILON$4 = 1e-4;
function isAroundEqual(a, b) {
    return Math.abs(a - b) < EPSILON$4;
}
var roots = [-1, -1, -1];
var extrema = [-1, -1];
function swapExtrema() {
    var tmp = extrema[0];
    extrema[0] = extrema[1];
    extrema[1] = tmp;
}
function windingCubic(x0, y0, x1, y1, x2, y2, x3, y3, x, y) {
    if ((y > y0 && y > y1 && y > y2 && y > y3)
        || (y < y0 && y < y1 && y < y2 && y < y3)) {
        return 0;
    }
    var nRoots = cubicRootAt(y0, y1, y2, y3, y, roots);
    if (nRoots === 0) {
        return 0;
    }
    else {
        var w = 0;
        var nExtrema = -1;
        var y0_ = void 0;
        var y1_ = void 0;
        for (var i = 0; i < nRoots; i++) {
            var t = roots[i];
            var unit = (t === 0 || t === 1) ? 0.5 : 1;
            var x_ = cubicAt(x0, x1, x2, x3, t);
            if (x_ < x) {
                continue;
            }
            if (nExtrema < 0) {
                nExtrema = cubicExtrema(y0, y1, y2, y3, extrema);
                if (extrema[1] < extrema[0] && nExtrema > 1) {
                    swapExtrema();
                }
                y0_ = cubicAt(y0, y1, y2, y3, extrema[0]);
                if (nExtrema > 1) {
                    y1_ = cubicAt(y0, y1, y2, y3, extrema[1]);
                }
            }
            if (nExtrema === 2) {
                if (t < extrema[0]) {
                    w += y0_ < y0 ? unit : -unit;
                }
                else if (t < extrema[1]) {
                    w += y1_ < y0_ ? unit : -unit;
                }
                else {
                    w += y3 < y1_ ? unit : -unit;
                }
            }
            else {
                if (t < extrema[0]) {
                    w += y0_ < y0 ? unit : -unit;
                }
                else {
                    w += y3 < y0_ ? unit : -unit;
                }
            }
        }
        return w;
    }
}
function windingQuadratic(x0, y0, x1, y1, x2, y2, x, y) {
    if ((y > y0 && y > y1 && y > y2)
        || (y < y0 && y < y1 && y < y2)) {
        return 0;
    }
    var nRoots = quadraticRootAt(y0, y1, y2, y, roots);
    if (nRoots === 0) {
        return 0;
    }
    else {
        var t = quadraticExtremum(y0, y1, y2);
        if (t >= 0 && t <= 1) {
            var w = 0;
            var y_ = quadraticAt(y0, y1, y2, t);
            for (var i = 0; i < nRoots; i++) {
                var unit = (roots[i] === 0 || roots[i] === 1) ? 0.5 : 1;
                var x_ = quadraticAt(x0, x1, x2, roots[i]);
                if (x_ < x) {
                    continue;
                }
                if (roots[i] < t) {
                    w += y_ < y0 ? unit : -unit;
                }
                else {
                    w += y2 < y_ ? unit : -unit;
                }
            }
            return w;
        }
        else {
            var unit = (roots[0] === 0 || roots[0] === 1) ? 0.5 : 1;
            var x_ = quadraticAt(x0, x1, x2, roots[0]);
            if (x_ < x) {
                return 0;
            }
            return y2 < y0 ? unit : -unit;
        }
    }
}
function windingArc(cx, cy, r, startAngle, endAngle, anticlockwise, x, y) {
    y -= cy;
    if (y > r || y < -r) {
        return 0;
    }
    var tmp = Math.sqrt(r * r - y * y);
    roots[0] = -tmp;
    roots[1] = tmp;
    var dTheta = Math.abs(startAngle - endAngle);
    if (dTheta < 1e-4) {
        return 0;
    }
    if (dTheta >= PI2$4 - 1e-4) {
        startAngle = 0;
        endAngle = PI2$4;
        var dir = anticlockwise ? 1 : -1;
        if (x >= roots[0] + cx && x <= roots[1] + cx) {
            return dir;
        }
        else {
            return 0;
        }
    }
    if (startAngle > endAngle) {
        var tmp_1 = startAngle;
        startAngle = endAngle;
        endAngle = tmp_1;
    }
    if (startAngle < 0) {
        startAngle += PI2$4;
        endAngle += PI2$4;
    }
    var w = 0;
    for (var i = 0; i < 2; i++) {
        var x_ = roots[i];
        if (x_ + cx > x) {
            var angle = Math.atan2(y, x_);
            var dir = anticlockwise ? 1 : -1;
            if (angle < 0) {
                angle = PI2$4 + angle;
            }
            if ((angle >= startAngle && angle <= endAngle)
                || (angle + PI2$4 >= startAngle && angle + PI2$4 <= endAngle)) {
                if (angle > Math.PI / 2 && angle < Math.PI * 1.5) {
                    dir = -dir;
                }
                w += dir;
            }
        }
    }
    return w;
}
function containPath(path, lineWidth, isStroke, x, y) {
    var data = path.data;
    var len = path.len();
    var w = 0;
    var xi = 0;
    var yi = 0;
    var x0 = 0;
    var y0 = 0;
    var x1;
    var y1;
    for (var i = 0; i < len;) {
        var cmd = data[i++];
        var isFirst = i === 1;
        if (cmd === CMD$1.M && i > 1) {
            if (!isStroke) {
                w += windingLine(xi, yi, x0, y0, x, y);
            }
        }
        if (isFirst) {
            xi = data[i];
            yi = data[i + 1];
            x0 = xi;
            y0 = yi;
        }
        switch (cmd) {
            case CMD$1.M:
                x0 = data[i++];
                y0 = data[i++];
                xi = x0;
                yi = y0;
                break;
            case CMD$1.L:
                if (isStroke) {
                    if (containStroke(xi, yi, data[i], data[i + 1], lineWidth, x, y)) {
                        return true;
                    }
                }
                else {
                    w += windingLine(xi, yi, data[i], data[i + 1], x, y) || 0;
                }
                xi = data[i++];
                yi = data[i++];
                break;
            case CMD$1.C:
                if (isStroke) {
                    if (containStroke$1(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
                        return true;
                    }
                }
                else {
                    w += windingCubic(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
                }
                xi = data[i++];
                yi = data[i++];
                break;
            case CMD$1.Q:
                if (isStroke) {
                    if (containStroke$2(xi, yi, data[i++], data[i++], data[i], data[i + 1], lineWidth, x, y)) {
                        return true;
                    }
                }
                else {
                    w += windingQuadratic(xi, yi, data[i++], data[i++], data[i], data[i + 1], x, y) || 0;
                }
                xi = data[i++];
                yi = data[i++];
                break;
            case CMD$1.A:
                var cx = data[i++];
                var cy = data[i++];
                var rx = data[i++];
                var ry = data[i++];
                var theta = data[i++];
                var dTheta = data[i++];
                i += 1;
                var anticlockwise = !!(1 - data[i++]);
                x1 = Math.cos(theta) * rx + cx;
                y1 = Math.sin(theta) * ry + cy;
                if (!isFirst) {
                    w += windingLine(xi, yi, x1, y1, x, y);
                }
                else {
                    x0 = x1;
                    y0 = y1;
                }
                var _x = (x - cx) * ry / rx + cx;
                if (isStroke) {
                    if (containStroke$3(cx, cy, ry, theta, theta + dTheta, anticlockwise, lineWidth, _x, y)) {
                        return true;
                    }
                }
                else {
                    w += windingArc(cx, cy, ry, theta, theta + dTheta, anticlockwise, _x, y);
                }
                xi = Math.cos(theta + dTheta) * rx + cx;
                yi = Math.sin(theta + dTheta) * ry + cy;
                break;
            case CMD$1.R:
                x0 = xi = data[i++];
                y0 = yi = data[i++];
                var width = data[i++];
                var height = data[i++];
                x1 = x0 + width;
                y1 = y0 + height;
                if (isStroke) {
                    if (containStroke(x0, y0, x1, y0, lineWidth, x, y)
                        || containStroke(x1, y0, x1, y1, lineWidth, x, y)
                        || containStroke(x1, y1, x0, y1, lineWidth, x, y)
                        || containStroke(x0, y1, x0, y0, lineWidth, x, y)) {
                        return true;
                    }
                }
                else {
                    w += windingLine(x1, y0, x1, y1, x, y);
                    w += windingLine(x0, y1, x0, y0, x, y);
                }
                break;
            case CMD$1.Z:
                if (isStroke) {
                    if (containStroke(xi, yi, x0, y0, lineWidth, x, y)) {
                        return true;
                    }
                }
                else {
                    w += windingLine(xi, yi, x0, y0, x, y);
                }
                xi = x0;
                yi = y0;
                break;
        }
    }
    if (!isStroke && !isAroundEqual(yi, y0)) {
        w += windingLine(xi, yi, x0, y0, x, y) || 0;
    }
    return w !== 0;
}
function contain(pathProxy, x, y) {
    return containPath(pathProxy, 0, false, x, y);
}
function containStroke$4(pathProxy, lineWidth, x, y) {
    return containPath(pathProxy, lineWidth, true, x, y);
}

var DEFAULT_PATH_STYLE = defaults({
    fill: '#000',
    stroke: null,
    strokePercent: 1,
    fillOpacity: 1,
    strokeOpacity: 1,
    lineDashOffset: 0,
    lineWidth: 1,
    lineCap: 'butt',
    miterLimit: 10,
    strokeNoScale: false,
    strokeFirst: false
}, DEFAULT_COMMON_STYLE);
var DEFAULT_PATH_ANIMATION_PROPS = {
    style: defaults({
        fill: true,
        stroke: true,
        strokePercent: true,
        fillOpacity: true,
        strokeOpacity: true,
        lineDashOffset: true,
        lineWidth: true,
        miterLimit: true
    }, DEFAULT_COMMON_ANIMATION_PROPS.style)
};
var pathCopyParams = TRANSFORMABLE_PROPS.concat(['invisible',
    'culling', 'z', 'z2', 'zlevel', 'parent'
]);
var Path = (function (_super) {
    __extends(Path, _super);
    function Path(opts) {
        return _super.call(this, opts) || this;
    }
    Path.prototype.update = function () {
        var _this = this;
        _super.prototype.update.call(this);
        var style = this.style;
        if (style.decal) {
            var decalEl = this._decalEl = this._decalEl || new Path();
            if (decalEl.buildPath === Path.prototype.buildPath) {
                decalEl.buildPath = function (ctx) {
                    _this.buildPath(ctx, _this.shape);
                };
            }
            decalEl.silent = true;
            var decalElStyle = decalEl.style;
            for (var key in style) {
                if (decalElStyle[key] !== style[key]) {
                    decalElStyle[key] = style[key];
                }
            }
            decalElStyle.fill = style.fill ? style.decal : null;
            decalElStyle.decal = null;
            decalElStyle.shadowColor = null;
            style.strokeFirst && (decalElStyle.stroke = null);
            for (var i = 0; i < pathCopyParams.length; ++i) {
                decalEl[pathCopyParams[i]] = this[pathCopyParams[i]];
            }
            decalEl.__dirty |= REDRAW_BIT;
        }
        else if (this._decalEl) {
            this._decalEl = null;
        }
    };
    Path.prototype.getDecalElement = function () {
        return this._decalEl;
    };
    Path.prototype._init = function (props) {
        var keysArr = keys(props);
        this.shape = this.getDefaultShape();
        var defaultStyle = this.getDefaultStyle();
        if (defaultStyle) {
            this.useStyle(defaultStyle);
        }
        for (var i = 0; i < keysArr.length; i++) {
            var key = keysArr[i];
            var value = props[key];
            if (key === 'style') {
                if (!this.style) {
                    this.useStyle(value);
                }
                else {
                    extend(this.style, value);
                }
            }
            else if (key === 'shape') {
                extend(this.shape, value);
            }
            else {
                _super.prototype.attrKV.call(this, key, value);
            }
        }
        if (!this.style) {
            this.useStyle({});
        }
    };
    Path.prototype.getDefaultStyle = function () {
        return null;
    };
    Path.prototype.getDefaultShape = function () {
        return {};
    };
    Path.prototype.canBeInsideText = function () {
        return this.hasFill();
    };
    Path.prototype.getInsideTextFill = function () {
        var pathFill = this.style.fill;
        if (pathFill !== 'none') {
            if (isString(pathFill)) {
                var fillLum = lum(pathFill, 0);
                if (fillLum > 0.5) {
                    return DARK_LABEL_COLOR;
                }
                else if (fillLum > 0.2) {
                    return LIGHTER_LABEL_COLOR;
                }
                return LIGHT_LABEL_COLOR;
            }
            else if (pathFill) {
                return LIGHT_LABEL_COLOR;
            }
        }
        return DARK_LABEL_COLOR;
    };
    Path.prototype.getInsideTextStroke = function (textFill) {
        var pathFill = this.style.fill;
        if (isString(pathFill)) {
            var zr = this.__zr;
            var isDarkMode = !!(zr && zr.isDarkMode());
            var isDarkLabel = lum(textFill, 0) < DARK_MODE_THRESHOLD;
            if (isDarkMode === isDarkLabel) {
                return pathFill;
            }
        }
    };
    Path.prototype.buildPath = function (ctx, shapeCfg, inBatch) { };
    Path.prototype.pathUpdated = function () {
        this.__dirty &= ~SHAPE_CHANGED_BIT;
    };
    Path.prototype.getUpdatedPathProxy = function (inBatch) {
        !this.path && this.createPathProxy();
        this.path.beginPath();
        this.buildPath(this.path, this.shape, inBatch);
        return this.path;
    };
    Path.prototype.createPathProxy = function () {
        this.path = new PathProxy(false);
    };
    Path.prototype.hasStroke = function () {
        var style = this.style;
        var stroke = style.stroke;
        return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
    };
    Path.prototype.hasFill = function () {
        var style = this.style;
        var fill = style.fill;
        return fill != null && fill !== 'none';
    };
    Path.prototype.getBoundingRect = function () {
        var rect = this._rect;
        var style = this.style;
        var needsUpdateRect = !rect;
        if (needsUpdateRect) {
            var firstInvoke = false;
            if (!this.path) {
                firstInvoke = true;
                this.createPathProxy();
            }
            var path = this.path;
            if (firstInvoke || (this.__dirty & SHAPE_CHANGED_BIT)) {
                path.beginPath();
                this.buildPath(path, this.shape, false);
                this.pathUpdated();
            }
            rect = path.getBoundingRect();
        }
        this._rect = rect;
        if (this.hasStroke() && this.path && this.path.len() > 0) {
            var rectStroke = this._rectStroke || (this._rectStroke = rect.clone());
            if (this.__dirty || needsUpdateRect) {
                rectStroke.copy(rect);
                var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
                var w = style.lineWidth;
                if (!this.hasFill()) {
                    var strokeContainThreshold = this.strokeContainThreshold;
                    w = Math.max(w, strokeContainThreshold == null ? 4 : strokeContainThreshold);
                }
                if (lineScale > 1e-10) {
                    rectStroke.width += w / lineScale;
                    rectStroke.height += w / lineScale;
                    rectStroke.x -= w / lineScale / 2;
                    rectStroke.y -= w / lineScale / 2;
                }
            }
            return rectStroke;
        }
        return rect;
    };
    Path.prototype.contain = function (x, y) {
        var localPos = this.transformCoordToLocal(x, y);
        var rect = this.getBoundingRect();
        var style = this.style;
        x = localPos[0];
        y = localPos[1];
        if (rect.contain(x, y)) {
            var pathProxy = this.path;
            if (this.hasStroke()) {
                var lineWidth = style.lineWidth;
                var lineScale = style.strokeNoScale ? this.getLineScale() : 1;
                if (lineScale > 1e-10) {
                    if (!this.hasFill()) {
                        lineWidth = Math.max(lineWidth, this.strokeContainThreshold);
                    }
                    if (containStroke$4(pathProxy, lineWidth / lineScale, x, y)) {
                        return true;
                    }
                }
            }
            if (this.hasFill()) {
                return contain(pathProxy, x, y);
            }
        }
        return false;
    };
    Path.prototype.dirtyShape = function () {
        this.__dirty |= SHAPE_CHANGED_BIT;
        if (this._rect) {
            this._rect = null;
        }
        if (this._decalEl) {
            this._decalEl.dirtyShape();
        }
        this.markRedraw();
    };
    Path.prototype.dirty = function () {
        this.dirtyStyle();
        this.dirtyShape();
    };
    Path.prototype.animateShape = function (loop) {
        return this.animate('shape', loop);
    };
    Path.prototype.updateDuringAnimation = function (targetKey) {
        if (targetKey === 'style') {
            this.dirtyStyle();
        }
        else if (targetKey === 'shape') {
            this.dirtyShape();
        }
        else {
            this.markRedraw();
        }
    };
    Path.prototype.attrKV = function (key, value) {
        if (key === 'shape') {
            this.setShape(value);
        }
        else {
            _super.prototype.attrKV.call(this, key, value);
        }
    };
    Path.prototype.setShape = function (keyOrObj, value) {
        var shape = this.shape;
        if (!shape) {
            shape = this.shape = {};
        }
        if (typeof keyOrObj === 'string') {
            shape[keyOrObj] = value;
        }
        else {
            extend(shape, keyOrObj);
        }
        this.dirtyShape();
        return this;
    };
    Path.prototype.shapeChanged = function () {
        return !!(this.__dirty & SHAPE_CHANGED_BIT);
    };
    Path.prototype.createStyle = function (obj) {
        return createObject(DEFAULT_PATH_STYLE, obj);
    };
    Path.prototype._innerSaveToNormal = function (toState) {
        _super.prototype._innerSaveToNormal.call(this, toState);
        var normalState = this._normalState;
        if (toState.shape && !normalState.shape) {
            normalState.shape = extend({}, this.shape);
        }
    };
    Path.prototype._applyStateObj = function (stateName, state, normalState, keepCurrentStates, transition, animationCfg) {
        _super.prototype._applyStateObj.call(this, stateName, state, normalState, keepCurrentStates, transition, animationCfg);
        if (this.__inHover === IN_HOVER_LAYER_KIND_ONLY_STYLE_CHANGE) {
            return;
        }
        var needsRestoreToNormal = !(state && keepCurrentStates);
        var targetShape;
        if (state && state.shape) {
            if (transition) {
                if (keepCurrentStates) {
                    targetShape = state.shape;
                }
                else {
                    targetShape = extend({}, normalState.shape);
                    extend(targetShape, state.shape);
                }
            }
            else {
                targetShape = extend({}, keepCurrentStates ? this.shape : normalState.shape);
                extend(targetShape, state.shape);
            }
        }
        else if (needsRestoreToNormal) {
            targetShape = normalState.shape;
        }
        if (targetShape) {
            if (transition) {
                this.shape = extend({}, this.shape);
                var targetShapePrimaryProps = {};
                var shapeKeys = keys(targetShape);
                for (var i = 0; i < shapeKeys.length; i++) {
                    var key = shapeKeys[i];
                    if (typeof targetShape[key] === 'object') {
                        this.shape[key] = targetShape[key];
                    }
                    else {
                        targetShapePrimaryProps[key] = targetShape[key];
                    }
                }
                this._transitionState(stateName, {
                    shape: targetShapePrimaryProps
                }, animationCfg);
            }
            else {
                this.shape = targetShape;
                this.dirtyShape();
            }
        }
    };
    Path.prototype._mergeStates = function (states) {
        var mergedState = _super.prototype._mergeStates.call(this, states);
        var mergedShape;
        for (var i = 0; i < states.length; i++) {
            var state = states[i];
            if (state.shape) {
                mergedShape = mergedShape || {};
                this._mergeStyle(mergedShape, state.shape);
            }
        }
        if (mergedShape) {
            mergedState.shape = mergedShape;
        }
        return mergedState;
    };
    Path.prototype.getAnimationStyleProps = function () {
        return DEFAULT_PATH_ANIMATION_PROPS;
    };
    Path.prototype.isZeroArea = function () {
        return false;
    };
    Path.extend = function (defaultProps) {
        var Sub = (function (_super) {
            __extends(Sub, _super);
            function Sub(opts) {
                var _this = _super.call(this, opts) || this;
                defaultProps.init && defaultProps.init.call(_this, opts);
                return _this;
            }
            Sub.prototype.getDefaultStyle = function () {
                return clone(defaultProps.style);
            };
            Sub.prototype.getDefaultShape = function () {
                return clone(defaultProps.shape);
            };
            return Sub;
        }(Path));
        for (var key in defaultProps) {
            if (typeof defaultProps[key] === 'function') {
                Sub.prototype[key] = defaultProps[key];
            }
        }
        return Sub;
    };
    Path.initDefaultProps = (function () {
        var pathProto = Path.prototype;
        pathProto.type = 'path';
        pathProto.strokeContainThreshold = 5;
        pathProto.segmentIgnoreThreshold = 0;
        pathProto.subPixelOptimize = false;
        pathProto.autoBatch = false;
        pathProto.__dirty = REDRAW_BIT | STYLE_CHANGED_BIT | SHAPE_CHANGED_BIT;
    })();
    return Path;
}(Displayable));

var DEFAULT_TSPAN_STYLE = defaults({
    strokeFirst: true,
    font: DEFAULT_FONT,
    x: 0,
    y: 0,
    textAlign: 'left',
    textBaseline: 'top',
    miterLimit: 2
}, DEFAULT_PATH_STYLE);
var TSpan = (function (_super) {
    __extends(TSpan, _super);
    function TSpan() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    TSpan.prototype.hasStroke = function () {
        return tSpanHasStroke(this.style);
    };
    TSpan.prototype.hasFill = function () {
        var style = this.style;
        var fill = style.fill;
        return fill != null && fill !== 'none';
    };
    TSpan.prototype.createStyle = function (obj) {
        return createObject(DEFAULT_TSPAN_STYLE, obj);
    };
    TSpan.prototype.setBoundingRect = function (rect) {
        this._rect = rect;
    };
    TSpan.prototype.getBoundingRect = function () {
        if (!this._rect) {
            this._rect = tSpanCreateBoundingRect(this.style);
        }
        return this._rect;
    };
    TSpan.initDefaultProps = (function () {
        var tspanProto = TSpan.prototype;
        tspanProto.dirtyRectTolerance = 10;
    })();
    return TSpan;
}(Displayable));
TSpan.prototype.type = 'tspan';

var DEFAULT_IMAGE_STYLE = defaults({
    x: 0,
    y: 0
}, DEFAULT_COMMON_STYLE);
var DEFAULT_IMAGE_ANIMATION_PROPS = {
    style: defaults({
        x: true,
        y: true,
        width: true,
        height: true,
        sx: true,
        sy: true,
        sWidth: true,
        sHeight: true
    }, DEFAULT_COMMON_ANIMATION_PROPS.style)
};
function isImageLike(source) {
    return !!(source
        && typeof source !== 'string'
        && source.width && source.height);
}
var ZRImage = (function (_super) {
    __extends(ZRImage, _super);
    function ZRImage() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    ZRImage.prototype.createStyle = function (obj) {
        return createObject(DEFAULT_IMAGE_STYLE, obj);
    };
    ZRImage.prototype._getSize = function (dim) {
        var style = this.style;
        var size = style[dim];
        if (size != null) {
            return size;
        }
        var imageSource = isImageLike(style.image)
            ? style.image : this.__image;
        if (!imageSource) {
            return 0;
        }
        var otherDim = dim === 'width' ? 'height' : 'width';
        var otherDimSize = style[otherDim];
        if (otherDimSize == null) {
            return imageSource[dim];
        }
        else {
            return imageSource[dim] / imageSource[otherDim] * otherDimSize;
        }
    };
    ZRImage.prototype.getWidth = function () {
        return this._getSize('width');
    };
    ZRImage.prototype.getHeight = function () {
        return this._getSize('height');
    };
    ZRImage.prototype.getAnimationStyleProps = function () {
        return DEFAULT_IMAGE_ANIMATION_PROPS;
    };
    ZRImage.prototype.getBoundingRect = function () {
        var style = this.style;
        if (!this._rect) {
            this._rect = new BoundingRect(style.x || 0, style.y || 0, this.getWidth(), this.getHeight());
        }
        return this._rect;
    };
    return ZRImage;
}(Displayable));
ZRImage.prototype.type = 'image';

function buildPath(ctx, shape) {
    var x = shape.x;
    var y = shape.y;
    var width = shape.width;
    var height = shape.height;
    var r = shape.r;
    var r1;
    var r2;
    var r3;
    var r4;
    if (width < 0) {
        x = x + width;
        width = -width;
    }
    if (height < 0) {
        y = y + height;
        height = -height;
    }
    if (typeof r === 'number') {
        r1 = r2 = r3 = r4 = r;
    }
    else if (r instanceof Array) {
        if (r.length === 1) {
            r1 = r2 = r3 = r4 = r[0];
        }
        else if (r.length === 2) {
            r1 = r3 = r[0];
            r2 = r4 = r[1];
        }
        else if (r.length === 3) {
            r1 = r[0];
            r2 = r4 = r[1];
            r3 = r[2];
        }
        else {
            r1 = r[0];
            r2 = r[1];
            r3 = r[2];
            r4 = r[3];
        }
    }
    else {
        r1 = r2 = r3 = r4 = 0;
    }
    var total;
    if (r1 + r2 > width) {
        total = r1 + r2;
        r1 *= width / total;
        r2 *= width / total;
    }
    if (r3 + r4 > width) {
        total = r3 + r4;
        r3 *= width / total;
        r4 *= width / total;
    }
    if (r2 + r3 > height) {
        total = r2 + r3;
        r2 *= height / total;
        r3 *= height / total;
    }
    if (r1 + r4 > height) {
        total = r1 + r4;
        r1 *= height / total;
        r4 *= height / total;
    }
    ctx.moveTo(x + r1, y);
    ctx.lineTo(x + width - r2, y);
    r2 !== 0 && ctx.arc(x + width - r2, y + r2, r2, -Math.PI / 2, 0);
    ctx.lineTo(x + width, y + height - r3);
    r3 !== 0 && ctx.arc(x + width - r3, y + height - r3, r3, 0, Math.PI / 2);
    ctx.lineTo(x + r4, y + height);
    r4 !== 0 && ctx.arc(x + r4, y + height - r4, r4, Math.PI / 2, Math.PI);
    ctx.lineTo(x, y + r1);
    r1 !== 0 && ctx.arc(x + r1, y + r1, r1, Math.PI, Math.PI * 1.5);
    ctx.closePath();
}

var round$1 = Math.round;
function subPixelOptimizeLine(outputShape, inputShape, style) {
    if (!inputShape) {
        return;
    }
    var x1 = inputShape.x1;
    var x2 = inputShape.x2;
    var y1 = inputShape.y1;
    var y2 = inputShape.y2;
    outputShape.x1 = x1;
    outputShape.x2 = x2;
    outputShape.y1 = y1;
    outputShape.y2 = y2;
    var lineWidth = style && style.lineWidth;
    if (!lineWidth) {
        return outputShape;
    }
    if (round$1(x1 * 2) === round$1(x2 * 2)) {
        outputShape.x1 = outputShape.x2 = subPixelOptimize(x1, lineWidth, true);
    }
    if (round$1(y1 * 2) === round$1(y2 * 2)) {
        outputShape.y1 = outputShape.y2 = subPixelOptimize(y1, lineWidth, true);
    }
    return outputShape;
}
function subPixelOptimizeRect(outputShape, inputShape, style) {
    if (!inputShape) {
        return;
    }
    var originX = inputShape.x;
    var originY = inputShape.y;
    var originWidth = inputShape.width;
    var originHeight = inputShape.height;
    outputShape.x = originX;
    outputShape.y = originY;
    outputShape.width = originWidth;
    outputShape.height = originHeight;
    var lineWidth = style && style.lineWidth;
    if (!lineWidth) {
        return outputShape;
    }
    outputShape.x = subPixelOptimize(originX, lineWidth, true);
    outputShape.y = subPixelOptimize(originY, lineWidth, true);
    outputShape.width = Math.max(subPixelOptimize(originX + originWidth, lineWidth, false) - outputShape.x, originWidth === 0 ? 0 : 1);
    outputShape.height = Math.max(subPixelOptimize(originY + originHeight, lineWidth, false) - outputShape.y, originHeight === 0 ? 0 : 1);
    return outputShape;
}
function subPixelOptimize(position, lineWidth, positiveOrNegative) {
    if (!lineWidth) {
        return position;
    }
    var doubledPosition = round$1(position * 2);
    return (doubledPosition + round$1(lineWidth)) % 2 === 0
        ? doubledPosition / 2
        : (doubledPosition + (positiveOrNegative ? 1 : -1)) / 2;
}

var RectShape = (function () {
    function RectShape() {
        this.x = 0;
        this.y = 0;
        this.width = 0;
        this.height = 0;
    }
    return RectShape;
}());
var subPixelOptimizeOutputShape = {};
var Rect = (function (_super) {
    __extends(Rect, _super);
    function Rect(opts) {
        return _super.call(this, opts) || this;
    }
    Rect.prototype.getDefaultShape = function () {
        return new RectShape();
    };
    Rect.prototype.buildPath = function (ctx, shape) {
        var x;
        var y;
        var width;
        var height;
        if (this.subPixelOptimize) {
            var optimizedShape = subPixelOptimizeRect(subPixelOptimizeOutputShape, shape, this.style);
            x = optimizedShape.x;
            y = optimizedShape.y;
            width = optimizedShape.width;
            height = optimizedShape.height;
            optimizedShape.r = shape.r;
            shape = optimizedShape;
        }
        else {
            x = shape.x;
            y = shape.y;
            width = shape.width;
            height = shape.height;
        }
        if (!shape.r) {
            ctx.rect(x, y, width, height);
        }
        else {
            buildPath(ctx, shape);
        }
    };
    Rect.prototype.isZeroArea = function () {
        return !this.shape.width || !this.shape.height;
    };
    return Rect;
}(Path));
Rect.prototype.type = 'rect';

var DEFAULT_RICH_TEXT_COLOR = {
    fill: '#000'
};
var DEFAULT_STROKE_LINE_WIDTH = 2;
var tmpCITOverflowAreaOut = {};
var DEFAULT_TEXT_ANIMATION_PROPS = {
    style: defaults({
        fill: true,
        stroke: true,
        fillOpacity: true,
        strokeOpacity: true,
        lineWidth: true,
        fontSize: true,
        lineHeight: true,
        width: true,
        height: true,
        textShadowColor: true,
        textShadowBlur: true,
        textShadowOffsetX: true,
        textShadowOffsetY: true,
        backgroundColor: true,
        padding: true,
        borderColor: true,
        borderWidth: true,
        borderRadius: true
    }, DEFAULT_COMMON_ANIMATION_PROPS.style)
};
var ZRText = (function (_super) {
    __extends(ZRText, _super);
    function ZRText(opts) {
        var _this = _super.call(this) || this;
        _this.type = 'text';
        _this._children = [];
        _this._defaultStyle = DEFAULT_RICH_TEXT_COLOR;
        _this.attr(opts);
        return _this;
    }
    ZRText.prototype.childrenRef = function () {
        return this._children;
    };
    ZRText.prototype.update = function () {
        _super.prototype.update.call(this);
        if (this.styleChanged()) {
            this._updateSubTexts();
        }
        for (var i = 0; i < this._children.length; i++) {
            var child = this._children[i];
            child.zlevel = this.zlevel;
            child.z = this.z;
            child.z2 = this.z2;
            child.culling = this.culling;
            child.cursor = this.cursor;
            child.invisible = this.invisible;
        }
    };
    ZRText.prototype.updateTransform = function () {
        var innerTransformable = this.innerTransformable;
        if (innerTransformable) {
            innerTransformable.updateTransform();
            if (innerTransformable.transform) {
                this.transform = innerTransformable.transform;
            }
        }
        else {
            _super.prototype.updateTransform.call(this);
        }
    };
    ZRText.prototype.getLocalTransform = function (m) {
        var innerTransformable = this.innerTransformable;
        return innerTransformable
            ? innerTransformable.getLocalTransform(m)
            : _super.prototype.getLocalTransform.call(this, m);
    };
    ZRText.prototype.getComputedTransform = function () {
        if (this.__hostTarget) {
            this.__hostTarget.getComputedTransform();
            this.__hostTarget.updateInnerText(true);
        }
        return _super.prototype.getComputedTransform.call(this);
    };
    ZRText.prototype._updateSubTexts = function () {
        this._childCursor = 0;
        normalizeTextStyle(this.style);
        this.style.rich
            ? this._updateRichTexts()
            : this._updatePlainTexts();
        this._children.length = this._childCursor;
        this.styleUpdated();
    };
    ZRText.prototype.addSelfToZr = function (zr) {
        _super.prototype.addSelfToZr.call(this, zr);
        for (var i = 0; i < this._children.length; i++) {
            this._children[i].__zr = zr;
        }
    };
    ZRText.prototype.removeSelfFromZr = function (zr) {
        _super.prototype.removeSelfFromZr.call(this, zr);
        for (var i = 0; i < this._children.length; i++) {
            this._children[i].__zr = null;
        }
    };
    ZRText.prototype.getBoundingRect = function () {
        if (this.styleChanged()) {
            this._updateSubTexts();
        }
        if (!this._rect) {
            var tmpRect = new BoundingRect(0, 0, 0, 0);
            var children = this._children;
            var tmpMat = [];
            var rect = null;
            for (var i = 0; i < children.length; i++) {
                var child = children[i];
                var childRect = child.getBoundingRect();
                var transform = child.getLocalTransform(tmpMat);
                if (transform) {
                    tmpRect.copy(childRect);
                    tmpRect.applyTransform(transform);
                    rect = rect || tmpRect.clone();
                    rect.union(tmpRect);
                }
                else {
                    rect = rect || childRect.clone();
                    rect.union(childRect);
                }
            }
            this._rect = rect || tmpRect;
        }
        return this._rect;
    };
    ZRText.prototype.setDefaultTextStyle = function (defaultTextStyle) {
        this._defaultStyle = defaultTextStyle || DEFAULT_RICH_TEXT_COLOR;
    };
    ZRText.prototype.setTextContent = function (textContent) {
        if ("development" !== 'production') {
            throw new Error('Can\'t attach text on another text');
        }
    };
    ZRText.prototype._mergeStyle = function (targetStyle, sourceStyle) {
        if (!sourceStyle) {
            return targetStyle;
        }
        var sourceRich = sourceStyle.rich;
        var targetRich = targetStyle.rich || (sourceRich && {});
        extend(targetStyle, sourceStyle);
        if (sourceRich && targetRich) {
            this._mergeRich(targetRich, sourceRich);
            targetStyle.rich = targetRich;
        }
        else if (targetRich) {
            targetStyle.rich = targetRich;
        }
        return targetStyle;
    };
    ZRText.prototype._mergeRich = function (targetRich, sourceRich) {
        var richNames = keys(sourceRich);
        for (var i = 0; i < richNames.length; i++) {
            var richName = richNames[i];
            targetRich[richName] = targetRich[richName] || {};
            extend(targetRich[richName], sourceRich[richName]);
        }
    };
    ZRText.prototype.getAnimationStyleProps = function () {
        return DEFAULT_TEXT_ANIMATION_PROPS;
    };
    ZRText.prototype._getOrCreateChild = function (Ctor) {
        var child = this._children[this._childCursor];
        if (!child || !(child instanceof Ctor)) {
            child = new Ctor();
        }
        this._children[this._childCursor++] = child;
        child.__zr = this.__zr;
        child.parent = this;
        return child;
    };
    ZRText.prototype._updatePlainTexts = function () {
        var style = this.style;
        var textFont = style.font || DEFAULT_FONT;
        var textPadding = style.padding;
        var defaultStyle = this._defaultStyle;
        var baseX = style.x || 0;
        var baseY = style.y || 0;
        var textAlign = style.align || defaultStyle.align || 'left';
        var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign || 'top';
        calcInnerTextOverflowArea(tmpCITOverflowAreaOut, defaultStyle.overflowRect, baseX, baseY, textAlign, verticalAlign);
        baseX = tmpCITOverflowAreaOut.baseX;
        baseY = tmpCITOverflowAreaOut.baseY;
        var text = getStyleText(style);
        var contentBlock = parsePlainText(text, style, tmpCITOverflowAreaOut.outerWidth, tmpCITOverflowAreaOut.outerHeight);
        var needDrawBg = needDrawBackground(style);
        var bgColorDrawn = !!(style.backgroundColor);
        var outerHeight = contentBlock.outerHeight;
        var outerWidth = contentBlock.outerWidth;
        var textLines = contentBlock.lines;
        var lineHeight = contentBlock.lineHeight;
        this.isTruncated = !!contentBlock.isTruncated;
        var textX = baseX;
        var textY = adjustTextY$1(baseY, contentBlock.contentHeight, verticalAlign);
        if (needDrawBg || textPadding) {
            var boxX = adjustTextX(baseX, outerWidth, textAlign);
            var boxY = adjustTextY$1(baseY, outerHeight, verticalAlign);
            needDrawBg && this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
        }
        textY += lineHeight / 2;
        if (textPadding) {
            textX = getTextXForPadding(baseX, textAlign, textPadding);
            if (verticalAlign === 'top') {
                textY += textPadding[0];
            }
            else if (verticalAlign === 'bottom') {
                textY -= textPadding[2];
            }
        }
        var defaultLineWidth = 0;
        var usingDefaultStroke = false;
        var useDefaultFill = false;
        var textFill = getFill('fill' in style
            ? style.fill
            : (useDefaultFill = true, defaultStyle.fill));
        var textStroke = getStroke('stroke' in style
            ? style.stroke
            : (!bgColorDrawn
                && (!defaultStyle.autoStroke || useDefaultFill))
                ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, usingDefaultStroke = true, defaultStyle.stroke)
                : null);
        var hasShadow = style.textShadowBlur > 0;
        for (var i = 0; i < textLines.length; i++) {
            var el = this._getOrCreateChild(TSpan);
            var subElStyle = el.createStyle();
            el.useStyle(subElStyle);
            subElStyle.text = textLines[i];
            subElStyle.x = textX;
            subElStyle.y = textY;
            if (textAlign) {
                subElStyle.textAlign = textAlign;
            }
            subElStyle.textBaseline = 'middle';
            subElStyle.opacity = style.opacity;
            subElStyle.strokeFirst = true;
            if (hasShadow) {
                subElStyle.shadowBlur = style.textShadowBlur || 0;
                subElStyle.shadowColor = style.textShadowColor || 'transparent';
                subElStyle.shadowOffsetX = style.textShadowOffsetX || 0;
                subElStyle.shadowOffsetY = style.textShadowOffsetY || 0;
            }
            subElStyle.stroke = textStroke;
            subElStyle.fill = textFill;
            if (textStroke) {
                subElStyle.lineWidth = style.lineWidth || defaultLineWidth;
                subElStyle.lineDash = style.lineDash;
                subElStyle.lineDashOffset = style.lineDashOffset || 0;
            }
            subElStyle.font = textFont;
            setSeparateFont(subElStyle, style);
            textY += lineHeight;
            el.setBoundingRect(tSpanCreateBoundingRect2(subElStyle, contentBlock.contentWidth, contentBlock.calculatedLineHeight, usingDefaultStroke ? 0 : null));
        }
    };
    ZRText.prototype._updateRichTexts = function () {
        var style = this.style;
        var defaultStyle = this._defaultStyle;
        var textAlign = style.align || defaultStyle.align;
        var verticalAlign = style.verticalAlign || defaultStyle.verticalAlign;
        var baseX = style.x || 0;
        var baseY = style.y || 0;
        calcInnerTextOverflowArea(tmpCITOverflowAreaOut, defaultStyle.overflowRect, baseX, baseY, textAlign, verticalAlign);
        baseX = tmpCITOverflowAreaOut.baseX;
        baseY = tmpCITOverflowAreaOut.baseY;
        var text = getStyleText(style);
        var contentBlock = parseRichText(text, style, tmpCITOverflowAreaOut.outerWidth, tmpCITOverflowAreaOut.outerHeight, textAlign);
        var contentWidth = contentBlock.width;
        var outerWidth = contentBlock.outerWidth;
        var outerHeight = contentBlock.outerHeight;
        var textPadding = style.padding;
        this.isTruncated = !!contentBlock.isTruncated;
        var boxX = adjustTextX(baseX, outerWidth, textAlign);
        var boxY = adjustTextY$1(baseY, outerHeight, verticalAlign);
        var xLeft = boxX;
        var lineTop = boxY;
        if (textPadding) {
            xLeft += textPadding[3];
            lineTop += textPadding[0];
        }
        var xRight = xLeft + contentWidth;
        if (needDrawBackground(style)) {
            this._renderBackground(style, style, boxX, boxY, outerWidth, outerHeight);
        }
        var bgColorDrawn = !!(style.backgroundColor);
        for (var i = 0; i < contentBlock.lines.length; i++) {
            var line = contentBlock.lines[i];
            var tokens = line.tokens;
            var tokenCount = tokens.length;
            var lineHeight = line.lineHeight;
            var remainedWidth = line.width;
            var leftIndex = 0;
            var lineXLeft = xLeft;
            var lineXRight = xRight;
            var rightIndex = tokenCount - 1;
            var token = void 0;
            while (leftIndex < tokenCount
                && (token = tokens[leftIndex], !token.align || token.align === 'left')) {
                this._placeToken(token, style, lineHeight, lineTop, lineXLeft, 'left', bgColorDrawn);
                remainedWidth -= token.width;
                lineXLeft += token.width;
                leftIndex++;
            }
            while (rightIndex >= 0
                && (token = tokens[rightIndex], token.align === 'right')) {
                this._placeToken(token, style, lineHeight, lineTop, lineXRight, 'right', bgColorDrawn);
                remainedWidth -= token.width;
                lineXRight -= token.width;
                rightIndex--;
            }
            lineXLeft += (contentWidth - (lineXLeft - xLeft) - (xRight - lineXRight) - remainedWidth) / 2;
            while (leftIndex <= rightIndex) {
                token = tokens[leftIndex];
                this._placeToken(token, style, lineHeight, lineTop, lineXLeft + token.width / 2, 'center', bgColorDrawn);
                lineXLeft += token.width;
                leftIndex++;
            }
            lineTop += lineHeight;
        }
    };
    ZRText.prototype._placeToken = function (token, style, lineHeight, lineTop, x, textAlign, parentBgColorDrawn) {
        var tokenStyle = style.rich[token.styleName] || {};
        tokenStyle.text = token.text;
        var verticalAlign = token.verticalAlign;
        var y = lineTop + lineHeight / 2;
        if (verticalAlign === 'top') {
            y = lineTop + token.height / 2;
        }
        else if (verticalAlign === 'bottom') {
            y = lineTop + lineHeight - token.height / 2;
        }
        var needDrawBg = !token.isLineHolder && needDrawBackground(tokenStyle);
        needDrawBg && this._renderBackground(tokenStyle, style, textAlign === 'right'
            ? x - token.width
            : textAlign === 'center'
                ? x - token.width / 2
                : x, y - token.height / 2, token.width, token.height);
        var bgColorDrawn = !!tokenStyle.backgroundColor;
        var textPadding = token.textPadding;
        if (textPadding) {
            x = getTextXForPadding(x, textAlign, textPadding);
            y -= token.height / 2 - textPadding[0] - token.innerHeight / 2;
        }
        var el = this._getOrCreateChild(TSpan);
        var subElStyle = el.createStyle();
        el.useStyle(subElStyle);
        var defaultStyle = this._defaultStyle;
        var useDefaultFill = false;
        var defaultLineWidth = 0;
        var usingDefaultStroke = false;
        var textFill = getFill('fill' in tokenStyle ? tokenStyle.fill
            : 'fill' in style ? style.fill
                : (useDefaultFill = true, defaultStyle.fill));
        var textStroke = getStroke('stroke' in tokenStyle ? tokenStyle.stroke
            : 'stroke' in style ? style.stroke
                : (!bgColorDrawn
                    && !parentBgColorDrawn
                    && (!defaultStyle.autoStroke || useDefaultFill)) ? (defaultLineWidth = DEFAULT_STROKE_LINE_WIDTH, usingDefaultStroke = true, defaultStyle.stroke)
                    : null);
        var hasShadow = tokenStyle.textShadowBlur > 0
            || style.textShadowBlur > 0;
        subElStyle.text = token.text;
        subElStyle.x = x;
        subElStyle.y = y;
        if (hasShadow) {
            subElStyle.shadowBlur = tokenStyle.textShadowBlur || style.textShadowBlur || 0;
            subElStyle.shadowColor = tokenStyle.textShadowColor || style.textShadowColor || 'transparent';
            subElStyle.shadowOffsetX = tokenStyle.textShadowOffsetX || style.textShadowOffsetX || 0;
            subElStyle.shadowOffsetY = tokenStyle.textShadowOffsetY || style.textShadowOffsetY || 0;
        }
        subElStyle.textAlign = textAlign;
        subElStyle.textBaseline = 'middle';
        subElStyle.font = token.font || DEFAULT_FONT;
        subElStyle.opacity = retrieve3(tokenStyle.opacity, style.opacity, 1);
        setSeparateFont(subElStyle, tokenStyle);
        if (textStroke) {
            subElStyle.lineWidth = retrieve3(tokenStyle.lineWidth, style.lineWidth, defaultLineWidth);
            subElStyle.lineDash = retrieve2(tokenStyle.lineDash, style.lineDash);
            subElStyle.lineDashOffset = style.lineDashOffset || 0;
            subElStyle.stroke = textStroke;
        }
        if (textFill) {
            subElStyle.fill = textFill;
        }
        el.setBoundingRect(tSpanCreateBoundingRect2(subElStyle, token.contentWidth, token.contentHeight, usingDefaultStroke ? 0 : null));
    };
    ZRText.prototype._renderBackground = function (style, topStyle, x, y, width, height) {
        var textBackgroundColor = style.backgroundColor;
        var textBorderWidth = style.borderWidth;
        var textBorderColor = style.borderColor;
        var isImageBg = textBackgroundColor && textBackgroundColor.image;
        var isPlainOrGradientBg = textBackgroundColor && !isImageBg;
        var textBorderRadius = style.borderRadius;
        var self = this;
        var rectEl;
        var imgEl;
        if (isPlainOrGradientBg || style.lineHeight || (textBorderWidth && textBorderColor)) {
            rectEl = this._getOrCreateChild(Rect);
            rectEl.useStyle(rectEl.createStyle());
            rectEl.style.fill = null;
            var rectShape = rectEl.shape;
            rectShape.x = x;
            rectShape.y = y;
            rectShape.width = width;
            rectShape.height = height;
            rectShape.r = textBorderRadius;
            rectEl.dirtyShape();
        }
        if (isPlainOrGradientBg) {
            var rectStyle = rectEl.style;
            rectStyle.fill = textBackgroundColor || null;
            rectStyle.fillOpacity = retrieve2(style.fillOpacity, 1);
        }
        else if (isImageBg) {
            imgEl = this._getOrCreateChild(ZRImage);
            imgEl.onload = function () {
                self.dirtyStyle();
            };
            var imgStyle = imgEl.style;
            imgStyle.image = textBackgroundColor.image;
            imgStyle.x = x;
            imgStyle.y = y;
            imgStyle.width = width;
            imgStyle.height = height;
        }
        if (textBorderWidth && textBorderColor) {
            var rectStyle = rectEl.style;
            rectStyle.lineWidth = textBorderWidth;
            rectStyle.stroke = textBorderColor;
            rectStyle.strokeOpacity = retrieve2(style.strokeOpacity, 1);
            rectStyle.lineDash = style.borderDash;
            rectStyle.lineDashOffset = style.borderDashOffset || 0;
            rectEl.strokeContainThreshold = 0;
            if (rectEl.hasFill() && rectEl.hasStroke()) {
                rectStyle.strokeFirst = true;
                rectStyle.lineWidth *= 2;
            }
        }
        var commonStyle = (rectEl || imgEl).style;
        commonStyle.shadowBlur = style.shadowBlur || 0;
        commonStyle.shadowColor = style.shadowColor || 'transparent';
        commonStyle.shadowOffsetX = style.shadowOffsetX || 0;
        commonStyle.shadowOffsetY = style.shadowOffsetY || 0;
        commonStyle.opacity = retrieve3(style.opacity, topStyle.opacity, 1);
    };
    ZRText.makeFont = function (style) {
        var font = '';
        if (hasSeparateFont(style)) {
            font = [
                style.fontStyle,
                style.fontWeight,
                parseFontSize(style.fontSize),
                style.fontFamily || 'sans-serif'
            ].join(' ');
        }
        return font && trim(font) || style.textFont || style.font;
    };
    return ZRText;
}(Displayable));
var VALID_TEXT_ALIGN = { left: true, right: 1, center: 1 };
var VALID_TEXT_VERTICAL_ALIGN = { top: 1, bottom: 1, middle: 1 };
var FONT_PARTS = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily'];
function parseFontSize(fontSize) {
    if (typeof fontSize === 'string'
        && (fontSize.indexOf('px') !== -1
            || fontSize.indexOf('rem') !== -1
            || fontSize.indexOf('em') !== -1)) {
        return fontSize;
    }
    else if (!isNaN(+fontSize)) {
        return fontSize + 'px';
    }
    else {
        return DEFAULT_FONT_SIZE + 'px';
    }
}
function setSeparateFont(targetStyle, sourceStyle) {
    for (var i = 0; i < FONT_PARTS.length; i++) {
        var fontProp = FONT_PARTS[i];
        var val = sourceStyle[fontProp];
        if (val != null) {
            targetStyle[fontProp] = val;
        }
    }
}
function hasSeparateFont(style) {
    return style.fontSize != null || style.fontFamily || style.fontWeight;
}
function normalizeTextStyle(style) {
    normalizeStyle(style);
    each(style.rich, normalizeStyle);
    return style;
}
function normalizeStyle(style) {
    if (style) {
        style.font = ZRText.makeFont(style);
        var textAlign = style.align;
        textAlign === 'middle' && (textAlign = 'center');
        style.align = (textAlign == null || VALID_TEXT_ALIGN[textAlign]) ? textAlign : 'left';
        var verticalAlign = style.verticalAlign;
        verticalAlign === 'center' && (verticalAlign = 'middle');
        style.verticalAlign = (verticalAlign == null || VALID_TEXT_VERTICAL_ALIGN[verticalAlign]) ? verticalAlign : 'top';
        var textPadding = style.padding;
        if (textPadding) {
            style.padding = normalizeCssArray(style.padding);
        }
    }
}
function getStroke(stroke, lineWidth) {
    return (stroke == null || lineWidth <= 0 || stroke === 'transparent' || stroke === 'none')
        ? null
        : (stroke.image || stroke.colorStops)
            ? '#000'
            : stroke;
}
function getFill(fill) {
    return (fill == null || fill === 'none')
        ? null
        : (fill.image || fill.colorStops)
            ? '#000'
            : fill;
}
function getTextXForPadding(x, textAlign, textPadding) {
    return textAlign === 'right'
        ? (x - textPadding[1])
        : textAlign === 'center'
            ? (x + textPadding[3] / 2 - textPadding[1] / 2)
            : (x + textPadding[3]);
}
function getStyleText(style) {
    var text = style.text;
    text != null && (text += '');
    return text;
}
function needDrawBackground(style) {
    return !!(style.backgroundColor
        || style.lineHeight
        || (style.borderWidth && style.borderColor));
}

var getECData = makeInner();
var setCommonECData = function (seriesIndex, dataType, dataIdx, el) {
  if (el) {
    var ecData = getECData(el);
    // Add data index and series index for indexing the data by element
    // Useful in tooltip
    ecData.dataIndex = dataIdx;
    ecData.dataType = dataType;
    ecData.seriesIndex = seriesIndex;
    ecData.ssrType = 'chart';
    // TODO: not store dataIndex on children.
    if (el.type === 'group') {
      el.traverse(function (child) {
        var childECData = getECData(child);
        childECData.seriesIndex = seriesIndex;
        childECData.dataIndex = dataIdx;
        childECData.dataType = dataType;
        childECData.ssrType = 'chart';
      });
    }
  }
};

var UNDEFINED_STR = 'undefined';
var COMPONENT_MAIN_TYPE_SERIES = 'series';
var VISUAL_DIMENSIONS = createHashMap(['tooltip', 'label', 'itemName', 'itemId', 'itemGroupId', 'itemChildGroupId', 'seriesName']);
var SOURCE_FORMAT_ORIGINAL = 'original';
var SOURCE_FORMAT_ARRAY_ROWS = 'arrayRows';
var SOURCE_FORMAT_OBJECT_ROWS = 'objectRows';
var SOURCE_FORMAT_KEYED_COLUMNS = 'keyedColumns';
var SOURCE_FORMAT_TYPED_ARRAY = 'typedArray';
var SOURCE_FORMAT_UNKNOWN = 'unknown';
var SERIES_LAYOUT_BY_COLUMN = 'column';
var SERIES_LAYOUT_BY_ROW = 'row';
var ROAM_ACTION_TYPE_SUFFIX = 'Roam';

var availableMethods = ['getDom', 'getZr', 'getWidth', 'getHeight', 'getDevicePixelRatio', 'dispatchAction', 'isSSR', 'isDisposed', 'on', 'off', 'getDataURL', 'getConnectedDataURL',
// 'getModel',
'getOption',
// 'getViewOfComponentModel',
// 'getViewOfSeriesModel',
'getId', 'updateLabelLayout'];
var ExtensionAPI = /** @class */function () {
  function ExtensionAPI(ecInstance) {
    each(availableMethods, function (methodName) {
      this[methodName] = bind(ecInstance[methodName], ecInstance);
    }, this);
  }
  return ExtensionAPI;
}();
function getViewOfComponentOrSeries(api, componentOrSeries) {
  return componentOrSeries.mainType === COMPONENT_MAIN_TYPE_SERIES ? api.getViewOfSeriesModel(componentOrSeries) : api.getViewOfComponentModel(componentOrSeries);
}

// Reserve 0 as default.
var _highlightNextDigit = 1;
var _highlightKeyMap = {};
var getSavedStates = makeInner();
var getComponentStates = makeInner();
var HOVER_STATE_NORMAL = 0;
var HOVER_STATE_BLUR = 1;
var HOVER_STATE_EMPHASIS = 2;
var SPECIAL_STATES = ['emphasis', 'blur', 'select'];
var DISPLAY_STATES = ['normal', 'emphasis', 'blur', 'select'];
var Z2_EMPHASIS_LIFT = 10;
var Z2_SELECT_LIFT = 9;
var HIGHLIGHT_ACTION_TYPE = 'highlight';
var DOWNPLAY_ACTION_TYPE = 'downplay';
var SELECT_ACTION_TYPE = 'select';
var UNSELECT_ACTION_TYPE = 'unselect';
var TOGGLE_SELECT_ACTION_TYPE = 'toggleSelect';
var SELECT_CHANGED_EVENT_TYPE = 'selectchanged';
function hasFillOrStroke(fillOrStroke) {
  return fillOrStroke != null && fillOrStroke !== 'none';
}
function doChangeHoverState(el, stateName, hoverStateEnum) {
  if (el.onHoverStateChange && (el.hoverState || 0) !== hoverStateEnum) {
    el.onHoverStateChange(stateName);
  }
  el.hoverState = hoverStateEnum;
}
function singleEnterEmphasis(el) {
  // Only mark the flag.
  // States will be applied in the echarts.ts in next frame.
  doChangeHoverState(el, 'emphasis', HOVER_STATE_EMPHASIS);
}
function singleLeaveEmphasis(el) {
  // Only mark the flag.
  // States will be applied in the echarts.ts in next frame.
  if (el.hoverState === HOVER_STATE_EMPHASIS) {
    doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
  }
}
function singleEnterBlur(el) {
  doChangeHoverState(el, 'blur', HOVER_STATE_BLUR);
}
function singleLeaveBlur(el) {
  if (el.hoverState === HOVER_STATE_BLUR) {
    doChangeHoverState(el, 'normal', HOVER_STATE_NORMAL);
  }
}
function singleEnterSelect(el) {
  el.selected = true;
}
function singleLeaveSelect(el) {
  el.selected = false;
}
function updateElementState(el, updater, commonParam) {
  updater(el, commonParam);
}
function traverseUpdateState(el, updater, commonParam) {
  updateElementState(el, updater, commonParam);
  el.isGroup && el.traverse(function (child) {
    updateElementState(child, updater, commonParam);
  });
}
function setStatesFlag(el, stateName) {
  switch (stateName) {
    case 'emphasis':
      el.hoverState = HOVER_STATE_EMPHASIS;
      break;
    case 'normal':
      el.hoverState = HOVER_STATE_NORMAL;
      break;
    case 'blur':
      el.hoverState = HOVER_STATE_BLUR;
      break;
    case 'select':
      el.selected = true;
  }
}
function getFromStateStyle(el, props, toStateName, defaultValue) {
  var style = el.style;
  var fromState = {};
  for (var i = 0; i < props.length; i++) {
    var propName = props[i];
    var val = style[propName];
    fromState[propName] = val == null ? defaultValue && defaultValue[propName] : val;
  }
  for (var i = 0; i < el.animators.length; i++) {
    var animator = el.animators[i];
    if (animator.__fromStateTransition
    // Don't consider the animation to emphasis state.
    && animator.__fromStateTransition.indexOf(toStateName) < 0 && animator.targetName === 'style') {
      animator.saveTo(fromState, props);
    }
  }
  return fromState;
}
function createEmphasisDefaultState(el, stateName, targetStates, state) {
  var hasSelect = targetStates && indexOf(targetStates, 'select') >= 0;
  var cloned = false;
  if (el instanceof Path) {
    var store = getSavedStates(el);
    var fromFill = hasSelect ? store.selectFill || store.normalFill : store.normalFill;
    var fromStroke = hasSelect ? store.selectStroke || store.normalStroke : store.normalStroke;
    if (hasFillOrStroke(fromFill) || hasFillOrStroke(fromStroke)) {
      state = state || {};
      var emphasisStyle = state.style || {};
      // inherit case
      if (emphasisStyle.fill === 'inherit') {
        cloned = true;
        state = extend({}, state);
        emphasisStyle = extend({}, emphasisStyle);
        emphasisStyle.fill = fromFill;
      }
      // Apply default color lift
      else if (!hasFillOrStroke(emphasisStyle.fill) && hasFillOrStroke(fromFill)) {
        cloned = true;
        // Not modify the original value.
        state = extend({}, state);
        emphasisStyle = extend({}, emphasisStyle);
        // Already being applied 'emphasis'. DON'T lift color multiple times.
        emphasisStyle.fill = liftColor(fromFill);
      }
      // Not highlight stroke if fill has been highlighted.
      else if (!hasFillOrStroke(emphasisStyle.stroke) && hasFillOrStroke(fromStroke)) {
        if (!cloned) {
          state = extend({}, state);
          emphasisStyle = extend({}, emphasisStyle);
        }
        emphasisStyle.stroke = liftColor(fromStroke);
      }
      state.style = emphasisStyle;
    }
  }
  if (state) {
    // TODO Share with textContent?
    if (state.z2 == null) {
      if (!cloned) {
        state = extend({}, state);
      }
      var z2EmphasisLift = el.z2EmphasisLift;
      state.z2 = el.z2 + (z2EmphasisLift != null ? z2EmphasisLift : Z2_EMPHASIS_LIFT);
    }
  }
  return state;
}
function createSelectDefaultState(el, stateName, state) {
  // const hasSelect = indexOf(el.currentStates, stateName) >= 0;
  if (state) {
    // TODO Share with textContent?
    if (state.z2 == null) {
      state = extend({}, state);
      var z2SelectLift = el.z2SelectLift;
      state.z2 = el.z2 + (z2SelectLift != null ? z2SelectLift : Z2_SELECT_LIFT);
    }
  }
  return state;
}
function createBlurDefaultState(el, stateName, state) {
  var hasBlur = indexOf(el.currentStates, stateName) >= 0;
  var currentOpacity = el.style.opacity;
  var fromState = !hasBlur ? getFromStateStyle(el, ['opacity'], stateName, {
    opacity: 1
  }) : null;
  state = state || {};
  var blurStyle = state.style || {};
  if (blurStyle.opacity == null) {
    // clone state
    state = extend({}, state);
    blurStyle = extend({
      // Already being applied 'emphasis'. DON'T mul opacity multiple times.
      opacity: hasBlur ? currentOpacity : fromState.opacity * 0.1
    }, blurStyle);
    state.style = blurStyle;
  }
  return state;
}
function elementStateProxy(stateName, targetStates) {
  var state = this.states[stateName];
  if (this.style) {
    if (stateName === 'emphasis') {
      return createEmphasisDefaultState(this, stateName, targetStates, state);
    } else if (stateName === 'blur') {
      return createBlurDefaultState(this, stateName, state);
    } else if (stateName === 'select') {
      return createSelectDefaultState(this, stateName, state);
    }
  }
  return state;
}
/**
 * Set hover style (namely "emphasis style") of element.
 * @param el Should not be `zrender/graphic/Group`.
 * @param focus 'self' | 'selfInSeries' | 'series'
 */
function setDefaultStateProxy(el) {
  el.stateProxy = elementStateProxy;
  var textContent = el.getTextContent();
  var textGuide = el.getTextGuideLine();
  if (textContent) {
    textContent.stateProxy = elementStateProxy;
  }
  if (textGuide) {
    textGuide.stateProxy = elementStateProxy;
  }
}
function enterEmphasisWhenMouseOver(el, e) {
  !shouldSilent(el, e)
  // "emphasis" event highlight has higher priority than mouse highlight.
  && !el.__highByOuter && traverseUpdateState(el, singleEnterEmphasis);
}
function leaveEmphasisWhenMouseOut(el, e) {
  !shouldSilent(el, e)
  // "emphasis" event highlight has higher priority than mouse highlight.
  && !el.__highByOuter && traverseUpdateState(el, singleLeaveEmphasis);
}
function enterEmphasis(el, highlightDigit) {
  el.__highByOuter |= 1 << (highlightDigit || 0);
  traverseUpdateState(el, singleEnterEmphasis);
}
function leaveEmphasis(el, highlightDigit) {
  !(el.__highByOuter &= ~(1 << (highlightDigit || 0))) && traverseUpdateState(el, singleLeaveEmphasis);
}
function enterBlur(el) {
  traverseUpdateState(el, singleEnterBlur);
}
function leaveBlur(el) {
  traverseUpdateState(el, singleLeaveBlur);
}
function enterSelect(el) {
  traverseUpdateState(el, singleEnterSelect);
}
function leaveSelect(el) {
  traverseUpdateState(el, singleLeaveSelect);
}
function shouldSilent(el, e) {
  return el.__highDownSilentOnTouch && e.zrByTouch;
}
function allLeaveBlur(api) {
  var model = api.getModel();
  var leaveBlurredSeries = [];
  var allComponentViews = [];
  model.eachComponent(function (componentType, componentModel) {
    var componentStates = getComponentStates(componentModel);
    var view = getViewOfComponentOrSeries(api, componentModel);
    var isSeries = componentType === 'series';
    !isSeries && allComponentViews.push(view);
    if (componentStates.isBlured) {
      // Leave blur anyway
      view.group.traverse(function (child) {
        singleLeaveBlur(child);
      });
      isSeries && leaveBlurredSeries.push(componentModel);
    }
    componentStates.isBlured = false;
  });
  each(allComponentViews, function (view) {
    if (view && view.toggleBlurSeries) {
      view.toggleBlurSeries(leaveBlurredSeries, false, model);
    }
  });
}
function blurSeries(targetSeriesIndex, focus, blurScope, api) {
  var ecModel = api.getModel();
  blurScope = blurScope || 'coordinateSystem';
  function leaveBlurOfIndices(data, dataIndices) {
    for (var i = 0; i < dataIndices.length; i++) {
      var itemEl = data.getItemGraphicEl(dataIndices[i]);
      itemEl && leaveBlur(itemEl);
    }
  }
  if (targetSeriesIndex == null) {
    return;
  }
  if (!focus || focus === 'none') {
    return;
  }
  var targetSeriesModel = ecModel.getSeriesByIndex(targetSeriesIndex);
  var targetCoordSys = targetSeriesModel.coordinateSystem;
  if (targetCoordSys && targetCoordSys.master) {
    targetCoordSys = targetCoordSys.master;
  }
  var blurredSeries = [];
  ecModel.eachSeries(function (seriesModel) {
    var sameSeries = targetSeriesModel === seriesModel;
    var coordSys = seriesModel.coordinateSystem;
    if (coordSys && coordSys.master) {
      coordSys = coordSys.master;
    }
    var sameCoordSys = coordSys && targetCoordSys ? coordSys === targetCoordSys : sameSeries; // If there is no coordinate system. use sameSeries instead.
    if (!(
    // Not blur other series if blurScope series
    blurScope === 'series' && !sameSeries
    // Not blur other coordinate system if blurScope is coordinateSystem
    || blurScope === 'coordinateSystem' && !sameCoordSys
    // Not blur self series if focus is series.
    || focus === 'series' && sameSeries
    // TODO blurScope: coordinate system
    )) {
      var view = api.getViewOfSeriesModel(seriesModel);
      view.group.traverse(function (child) {
        // For the elements that have been triggered by other components,
        // and are still required to be highlighted,
        // because the current is directly forced to blur the element,
        // it will cause the focus self to be unable to highlight, so skip the blur of this element.
        if (child.__highByOuter && sameSeries && focus === 'self') {
          return;
        }
        singleEnterBlur(child);
      });
      if (isArrayLike(focus)) {
        leaveBlurOfIndices(seriesModel.getData(), focus);
      } else if (isObject(focus)) {
        var dataTypes = keys(focus);
        for (var d = 0; d < dataTypes.length; d++) {
          leaveBlurOfIndices(seriesModel.getData(dataTypes[d]), focus[dataTypes[d]]);
        }
      }
      blurredSeries.push(seriesModel);
      getComponentStates(seriesModel).isBlured = true;
    }
  });
  ecModel.eachComponent(function (componentType, componentModel) {
    if (componentType === 'series') {
      return;
    }
    var view = api.getViewOfComponentModel(componentModel);
    if (view && view.toggleBlurSeries) {
      view.toggleBlurSeries(blurredSeries, true, ecModel);
    }
  });
}
function blurComponent(componentMainType, componentIndex, api) {
  if (componentMainType == null || componentIndex == null) {
    return;
  }
  var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
  if (!componentModel) {
    return;
  }
  getComponentStates(componentModel).isBlured = true;
  var view = api.getViewOfComponentModel(componentModel);
  if (!view || !view.focusBlurEnabled) {
    return;
  }
  view.group.traverse(function (child) {
    singleEnterBlur(child);
  });
}
function blurSeriesFromHighlightPayload(seriesModel, payload, api) {
  var seriesIndex = seriesModel.seriesIndex;
  var data = seriesModel.getData(payload.dataType);
  if (!data) {
    if ("development" !== 'production') {
      error("Unknown dataType " + payload.dataType);
    }
    return;
  }
  var dataIndex = queryDataIndex(data, payload);
  // Pick the first one if there is multiple/none exists.
  dataIndex = (isArray(dataIndex) ? dataIndex[0] : dataIndex) || 0;
  var el = data.getItemGraphicEl(dataIndex);
  if (!el) {
    var count = data.count();
    var current = 0;
    // If data on dataIndex is NaN.
    while (!el && current < count) {
      el = data.getItemGraphicEl(current++);
    }
  }
  if (el) {
    var ecData = getECData(el);
    blurSeries(seriesIndex, ecData.focus, ecData.blurScope, api);
  } else {
    // If there is no element put on the data. Try getting it from raw option
    // TODO Should put it on seriesModel?
    var focus_1 = seriesModel.get(['emphasis', 'focus']);
    var blurScope = seriesModel.get(['emphasis', 'blurScope']);
    if (focus_1 != null) {
      blurSeries(seriesIndex, focus_1, blurScope, api);
    }
  }
}
function findComponentHighDownDispatchers(componentMainType, componentIndex, name, api) {
  var ret = {
    focusSelf: false,
    dispatchers: null
  };
  if (componentMainType == null || componentMainType === 'series' || componentIndex == null || name == null) {
    return ret;
  }
  var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
  if (!componentModel) {
    return ret;
  }
  var view = api.getViewOfComponentModel(componentModel);
  if (!view || !view.findHighDownDispatchers) {
    return ret;
  }
  var dispatchers = view.findHighDownDispatchers(name);
  // At presnet, the component (like Geo) only blur inside itself.
  // So we do not use `blurScope` in component.
  var focusSelf;
  for (var i = 0; i < dispatchers.length; i++) {
    if ("development" !== 'production' && !isHighDownDispatcher(dispatchers[i])) {
      error('param should be highDownDispatcher');
    }
    if (getECData(dispatchers[i]).focus === 'self') {
      focusSelf = true;
      break;
    }
  }
  return {
    focusSelf: focusSelf,
    dispatchers: dispatchers
  };
}
function handleGlobalMouseOverForHighDown(dispatcher, e, api) {
  if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
    error('param should be highDownDispatcher');
  }
  var ecData = getECData(dispatcher);
  var _a = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api),
    dispatchers = _a.dispatchers,
    focusSelf = _a.focusSelf;
  // If `findHighDownDispatchers` is supported on the component,
  // highlight/downplay elements with the same name.
  if (dispatchers) {
    if (focusSelf) {
      blurComponent(ecData.componentMainType, ecData.componentIndex, api);
    }
    each(dispatchers, function (dispatcher) {
      return enterEmphasisWhenMouseOver(dispatcher, e);
    });
  } else {
    // Try blur all in the related series. Then emphasis the hoverred.
    // TODO. progressive mode.
    blurSeries(ecData.seriesIndex, ecData.focus, ecData.blurScope, api);
    if (ecData.focus === 'self') {
      blurComponent(ecData.componentMainType, ecData.componentIndex, api);
    }
    // Other than series, component that not support `findHighDownDispatcher` will
    // also use it. But in this case, highlight/downplay are only supported in
    // mouse hover but not in dispatchAction.
    enterEmphasisWhenMouseOver(dispatcher, e);
  }
}
function handleGlobalMouseOutForHighDown(dispatcher, e, api) {
  if ("development" !== 'production' && !isHighDownDispatcher(dispatcher)) {
    error('param should be highDownDispatcher');
  }
  allLeaveBlur(api);
  var ecData = getECData(dispatcher);
  var dispatchers = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api).dispatchers;
  if (dispatchers) {
    each(dispatchers, function (dispatcher) {
      return leaveEmphasisWhenMouseOut(dispatcher, e);
    });
  } else {
    leaveEmphasisWhenMouseOut(dispatcher, e);
  }
}
function toggleSelectionFromPayload(seriesModel, payload, api) {
  if (!isSelectChangePayload(payload)) {
    return;
  }
  var dataType = payload.dataType;
  var data = seriesModel.getData(dataType);
  var dataIndex = queryDataIndex(data, payload);
  if (!isArray(dataIndex)) {
    dataIndex = [dataIndex];
  }
  seriesModel[payload.type === TOGGLE_SELECT_ACTION_TYPE ? 'toggleSelect' : payload.type === SELECT_ACTION_TYPE ? 'select' : 'unselect'](dataIndex, dataType);
}
function updateSeriesElementSelection(seriesModel) {
  var allData = seriesModel.getAllData();
  each(allData, function (_a) {
    var data = _a.data,
      type = _a.type;
    data.eachItemGraphicEl(function (el, idx) {
      seriesModel.isSelected(idx, type) ? enterSelect(el) : leaveSelect(el);
    });
  });
}
function getAllSelectedIndices(ecModel) {
  var ret = [];
  ecModel.eachSeries(function (seriesModel) {
    var allData = seriesModel.getAllData();
    each(allData, function (_a) {
      var data = _a.data,
        type = _a.type;
      var dataIndices = seriesModel.getSelectedDataIndices();
      if (dataIndices.length > 0) {
        var item = {
          dataIndex: dataIndices,
          seriesIndex: seriesModel.seriesIndex
        };
        if (type != null) {
          item.dataType = type;
        }
        ret.push(item);
      }
    });
  });
  return ret;
}
/**
 * Enable the function that mouseover will trigger the emphasis state.
 *
 * NOTE:
 * This function should be used on the element with dataIndex, seriesIndex.
 *
 */
function enableHoverEmphasis(el, focus, blurScope) {
  setAsHighDownDispatcher(el, true);
  traverseUpdateState(el, setDefaultStateProxy);
  enableHoverFocus(el, focus, blurScope);
}
function disableHoverEmphasis(el) {
  setAsHighDownDispatcher(el, false);
}
function toggleHoverEmphasis(el, focus, blurScope, isDisabled) {
  isDisabled ? disableHoverEmphasis(el) : enableHoverEmphasis(el, focus, blurScope);
}
function enableHoverFocus(el, focus, blurScope) {
  var ecData = getECData(el);
  if (focus != null) {
    // TODO dataIndex may be set after this function. This check is not useful.
    // if (ecData.dataIndex == null) {
    //     if (__DEV__) {
    //         console.warn('focus can only been set on element with dataIndex');
    //     }
    // }
    // else {
    ecData.focus = focus;
    ecData.blurScope = blurScope;
    // }
  } else if (ecData.focus) {
    ecData.focus = null;
  }
}
var OTHER_STATES = ['emphasis', 'blur', 'select'];
var defaultStyleGetterMap = {
  itemStyle: 'getItemStyle',
  lineStyle: 'getLineStyle',
  areaStyle: 'getAreaStyle'
};
/**
 * Set emphasis/blur/selected states of element.
 */
function setStatesStylesFromModel(el, itemModel, styleType,
// default itemStyle
getter) {
  styleType = styleType || 'itemStyle';
  for (var i = 0; i < OTHER_STATES.length; i++) {
    var stateName = OTHER_STATES[i];
    var model = itemModel.getModel([stateName, styleType]);
    var state = el.ensureState(stateName);
    // Let it throw error if getterType is not found.
    state.style = getter ? getter(model) : model[defaultStyleGetterMap[styleType]]();
  }
}
/**
 *
 * Set element as highlight / downplay dispatcher.
 * It will be checked when element received mouseover event or from highlight action.
 * It's in change of all highlight/downplay behavior of it's children.
 *
 * @param el
 * @param el.highDownSilentOnTouch
 *        In touch device, mouseover event will be trigger on touchstart event
 *        (see module:zrender/dom/HandlerProxy). By this mechanism, we can
 *        conveniently use hoverStyle when tap on touch screen without additional
 *        code for compatibility.
 *        But if the chart/component has select feature, which usually also use
 *        hoverStyle, there might be conflict between 'select-highlight' and
 *        'hover-highlight' especially when roam is enabled (see geo for example).
 *        In this case, `highDownSilentOnTouch` should be used to disable
 *        hover-highlight on touch device.
 * @param asDispatcher If `false`, do not set as "highDownDispatcher".
 */
function setAsHighDownDispatcher(el, asDispatcher) {
  var disable = asDispatcher === false;
  var extendedEl = el;
  // Make `highDownSilentOnTouch` and `onStateChange` only work after
  // `setAsHighDownDispatcher` called. Avoid it is modified by user unexpectedly.
  if (el.highDownSilentOnTouch) {
    extendedEl.__highDownSilentOnTouch = el.highDownSilentOnTouch;
  }
  // Simple optimize, since this method might be
  // called for each elements of a group in some cases.
  if (!disable || extendedEl.__highDownDispatcher) {
    // Emphasis, normal can be triggered manually by API or other components like hover link.
    // el[method]('emphasis', onElementEmphasisEvent)[method]('normal', onElementNormalEvent);
    // Also keep previous record.
    extendedEl.__highByOuter = extendedEl.__highByOuter || 0;
    extendedEl.__highDownDispatcher = !disable;
  }
}
function isHighDownDispatcher(el) {
  return !!(el && el.__highDownDispatcher);
}
/**
 * Enable component highlight/downplay features:
 * + hover link (within the same name)
 * + focus blur in component
 */
function enableComponentHighDownFeatures(el, componentModel, componentHighDownName) {
  var ecData = getECData(el);
  ecData.componentMainType = componentModel.mainType;
  ecData.componentIndex = componentModel.componentIndex;
  ecData.componentHighDownName = componentHighDownName;
}
/**
 * Support highlight/downplay record on each elements.
 * For the case: hover highlight/downplay (legend, visualMap, ...) and
 * user triggered highlight/downplay should not conflict.
 * Only all of the highlightDigit cleared, return to normal.
 * @param {string} highlightKey
 * @return {number} highlightDigit
 */
function getHighlightDigit(highlightKey) {
  var highlightDigit = _highlightKeyMap[highlightKey];
  if (highlightDigit == null && _highlightNextDigit <= 32) {
    highlightDigit = _highlightKeyMap[highlightKey] = _highlightNextDigit++;
  }
  return highlightDigit;
}
function isSelectChangePayload(payload) {
  var payloadType = payload.type;
  return payloadType === SELECT_ACTION_TYPE || payloadType === UNSELECT_ACTION_TYPE || payloadType === TOGGLE_SELECT_ACTION_TYPE;
}
function isHighDownPayload(payload) {
  var payloadType = payload.type;
  return payloadType === HIGHLIGHT_ACTION_TYPE || payloadType === DOWNPLAY_ACTION_TYPE;
}
function savePathStates(el) {
  var store = getSavedStates(el);
  store.normalFill = el.style.fill;
  store.normalStroke = el.style.stroke;
  var selectState = el.states.select || {};
  store.selectFill = selectState.style && selectState.style.fill || null;
  store.selectStroke = selectState.style && selectState.style.stroke || null;
}

var CMD$2 = PathProxy.CMD;
var points = [[], [], []];
var mathSqrt$1 = Math.sqrt;
var mathAtan2 = Math.atan2;
function transformPath(path, m) {
    if (!m) {
        return;
    }
    var data = path.data;
    var len = path.len();
    var cmd;
    var nPoint;
    var i;
    var j;
    var k;
    var p;
    var M = CMD$2.M;
    var C = CMD$2.C;
    var L = CMD$2.L;
    var R = CMD$2.R;
    var A = CMD$2.A;
    var Q = CMD$2.Q;
    for (i = 0, j = 0; i < len;) {
        cmd = data[i++];
        j = i;
        nPoint = 0;
        switch (cmd) {
            case M:
                nPoint = 1;
                break;
            case L:
                nPoint = 1;
                break;
            case C:
                nPoint = 3;
                break;
            case Q:
                nPoint = 2;
                break;
            case A:
                var x = m[4];
                var y = m[5];
                var sx = mathSqrt$1(m[0] * m[0] + m[1] * m[1]);
                var sy = mathSqrt$1(m[2] * m[2] + m[3] * m[3]);
                var angle = mathAtan2(-m[1] / sy, m[0] / sx);
                data[i] *= sx;
                data[i++] += x;
                data[i] *= sy;
                data[i++] += y;
                data[i++] *= sx;
                data[i++] *= sy;
                data[i++] += angle;
                data[i++] += angle;
                i += 2;
                j = i;
                break;
            case R:
                p[0] = data[i++];
                p[1] = data[i++];
                applyTransform(p, p, m);
                data[j++] = p[0];
                data[j++] = p[1];
                p[0] += data[i++];
                p[1] += data[i++];
                applyTransform(p, p, m);
                data[j++] = p[0];
                data[j++] = p[1];
        }
        for (k = 0; k < nPoint; k++) {
            var p_1 = points[k];
            p_1[0] = data[i++];
            p_1[1] = data[i++];
            applyTransform(p_1, p_1, m);
            data[j++] = p_1[0];
            data[j++] = p_1[1];
        }
    }
    path.increaseVersion();
}

var mathSqrt$2 = Math.sqrt;
var mathSin$2 = Math.sin;
var mathCos$2 = Math.cos;
var PI$1 = Math.PI;
function vMag(v) {
    return Math.sqrt(v[0] * v[0] + v[1] * v[1]);
}
function vRatio(u, v) {
    return (u[0] * v[0] + u[1] * v[1]) / (vMag(u) * vMag(v));
}
function vAngle(u, v) {
    return (u[0] * v[1] < u[1] * v[0] ? -1 : 1)
        * Math.acos(vRatio(u, v));
}
function processArc(x1, y1, x2, y2, fa, fs, rx, ry, psiDeg, cmd, path) {
    var psi = psiDeg * (PI$1 / 180.0);
    var xp = mathCos$2(psi) * (x1 - x2) / 2.0
        + mathSin$2(psi) * (y1 - y2) / 2.0;
    var yp = -1 * mathSin$2(psi) * (x1 - x2) / 2.0
        + mathCos$2(psi) * (y1 - y2) / 2.0;
    var lambda = (xp * xp) / (rx * rx) + (yp * yp) / (ry * ry);
    if (lambda > 1) {
        rx *= mathSqrt$2(lambda);
        ry *= mathSqrt$2(lambda);
    }
    var f = (fa === fs ? -1 : 1)
        * mathSqrt$2((((rx * rx) * (ry * ry))
            - ((rx * rx) * (yp * yp))
            - ((ry * ry) * (xp * xp))) / ((rx * rx) * (yp * yp)
            + (ry * ry) * (xp * xp))) || 0;
    var cxp = f * rx * yp / ry;
    var cyp = f * -ry * xp / rx;
    var cx = (x1 + x2) / 2.0
        + mathCos$2(psi) * cxp
        - mathSin$2(psi) * cyp;
    var cy = (y1 + y2) / 2.0
        + mathSin$2(psi) * cxp
        + mathCos$2(psi) * cyp;
    var theta = vAngle([1, 0], [(xp - cxp) / rx, (yp - cyp) / ry]);
    var u = [(xp - cxp) / rx, (yp - cyp) / ry];
    var v = [(-1 * xp - cxp) / rx, (-1 * yp - cyp) / ry];
    var dTheta = vAngle(u, v);
    if (vRatio(u, v) <= -1) {
        dTheta = PI$1;
    }
    if (vRatio(u, v) >= 1) {
        dTheta = 0;
    }
    if (dTheta < 0) {
        var n = Math.round(dTheta / PI$1 * 1e6) / 1e6;
        dTheta = PI$1 * 2 + (n % 2) * PI$1;
    }
    path.addData(cmd, cx, cy, rx, ry, theta, dTheta, psi, fs);
}
var commandReg = /([mlvhzcqtsa])([^mlvhzcqtsa]*)/ig;
var numberReg = /-?([0-9]*\.)?[0-9]+([eE]-?[0-9]+)?/g;
function createPathProxyFromString(data) {
    var path = new PathProxy();
    if (!data) {
        return path;
    }
    var cpx = 0;
    var cpy = 0;
    var subpathX = cpx;
    var subpathY = cpy;
    var prevCmd;
    var CMD = PathProxy.CMD;
    var cmdList = data.match(commandReg);
    if (!cmdList) {
        return path;
    }
    for (var l = 0; l < cmdList.length; l++) {
        var cmdText = cmdList[l];
        var cmdStr = cmdText.charAt(0);
        var cmd = void 0;
        var p = cmdText.match(numberReg) || [];
        var pLen = p.length;
        for (var i = 0; i < pLen; i++) {
            p[i] = parseFloat(p[i]);
        }
        var off = 0;
        while (off < pLen) {
            var ctlPtx = void 0;
            var ctlPty = void 0;
            var rx = void 0;
            var ry = void 0;
            var psi = void 0;
            var fa = void 0;
            var fs = void 0;
            var x1 = cpx;
            var y1 = cpy;
            var len = void 0;
            var pathData = void 0;
            switch (cmdStr) {
                case 'l':
                    cpx += p[off++];
                    cpy += p[off++];
                    cmd = CMD.L;
                    path.addData(cmd, cpx, cpy);
                    break;
                case 'L':
                    cpx = p[off++];
                    cpy = p[off++];
                    cmd = CMD.L;
                    path.addData(cmd, cpx, cpy);
                    break;
                case 'm':
                    cpx += p[off++];
                    cpy += p[off++];
                    cmd = CMD.M;
                    path.addData(cmd, cpx, cpy);
                    subpathX = cpx;
                    subpathY = cpy;
                    cmdStr = 'l';
                    break;
                case 'M':
                    cpx = p[off++];
                    cpy = p[off++];
                    cmd = CMD.M;
                    path.addData(cmd, cpx, cpy);
                    subpathX = cpx;
                    subpathY = cpy;
                    cmdStr = 'L';
                    break;
                case 'h':
                    cpx += p[off++];
                    cmd = CMD.L;
                    path.addData(cmd, cpx, cpy);
                    break;
                case 'H':
                    cpx = p[off++];
                    cmd = CMD.L;
                    path.addData(cmd, cpx, cpy);
                    break;
                case 'v':
                    cpy += p[off++];
                    cmd = CMD.L;
                    path.addData(cmd, cpx, cpy);
                    break;
                case 'V':
                    cpy = p[off++];
                    cmd = CMD.L;
                    path.addData(cmd, cpx, cpy);
                    break;
                case 'C':
                    cmd = CMD.C;
                    path.addData(cmd, p[off++], p[off++], p[off++], p[off++], p[off++], p[off++]);
                    cpx = p[off - 2];
                    cpy = p[off - 1];
                    break;
                case 'c':
                    cmd = CMD.C;
                    path.addData(cmd, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy, p[off++] + cpx, p[off++] + cpy);
                    cpx += p[off - 2];
                    cpy += p[off - 1];
                    break;
                case 'S':
                    ctlPtx = cpx;
                    ctlPty = cpy;
                    len = path.len();
                    pathData = path.data;
                    if (prevCmd === CMD.C) {
                        ctlPtx += cpx - pathData[len - 4];
                        ctlPty += cpy - pathData[len - 3];
                    }
                    cmd = CMD.C;
                    x1 = p[off++];
                    y1 = p[off++];
                    cpx = p[off++];
                    cpy = p[off++];
                    path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
                    break;
                case 's':
                    ctlPtx = cpx;
                    ctlPty = cpy;
                    len = path.len();
                    pathData = path.data;
                    if (prevCmd === CMD.C) {
                        ctlPtx += cpx - pathData[len - 4];
                        ctlPty += cpy - pathData[len - 3];
                    }
                    cmd = CMD.C;
                    x1 = cpx + p[off++];
                    y1 = cpy + p[off++];
                    cpx += p[off++];
                    cpy += p[off++];
                    path.addData(cmd, ctlPtx, ctlPty, x1, y1, cpx, cpy);
                    break;
                case 'Q':
                    x1 = p[off++];
                    y1 = p[off++];
                    cpx = p[off++];
                    cpy = p[off++];
                    cmd = CMD.Q;
                    path.addData(cmd, x1, y1, cpx, cpy);
                    break;
                case 'q':
                    x1 = p[off++] + cpx;
                    y1 = p[off++] + cpy;
                    cpx += p[off++];
                    cpy += p[off++];
                    cmd = CMD.Q;
                    path.addData(cmd, x1, y1, cpx, cpy);
                    break;
                case 'T':
                    ctlPtx = cpx;
                    ctlPty = cpy;
                    len = path.len();
                    pathData = path.data;
                    if (prevCmd === CMD.Q) {
                        ctlPtx += cpx - pathData[len - 4];
                        ctlPty += cpy - pathData[len - 3];
                    }
                    cpx = p[off++];
                    cpy = p[off++];
                    cmd = CMD.Q;
                    path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
                    break;
                case 't':
                    ctlPtx = cpx;
                    ctlPty = cpy;
                    len = path.len();
                    pathData = path.data;
                    if (prevCmd === CMD.Q) {
                        ctlPtx += cpx - pathData[len - 4];
                        ctlPty += cpy - pathData[len - 3];
                    }
                    cpx += p[off++];
                    cpy += p[off++];
                    cmd = CMD.Q;
                    path.addData(cmd, ctlPtx, ctlPty, cpx, cpy);
                    break;
                case 'A':
                    rx = p[off++];
                    ry = p[off++];
                    psi = p[off++];
                    fa = p[off++];
                    fs = p[off++];
                    x1 = cpx, y1 = cpy;
                    cpx = p[off++];
                    cpy = p[off++];
                    cmd = CMD.A;
                    processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
                    break;
                case 'a':
                    rx = p[off++];
                    ry = p[off++];
                    psi = p[off++];
                    fa = p[off++];
                    fs = p[off++];
                    x1 = cpx, y1 = cpy;
                    cpx += p[off++];
                    cpy += p[off++];
                    cmd = CMD.A;
                    processArc(x1, y1, cpx, cpy, fa, fs, rx, ry, psi, cmd, path);
                    break;
            }
        }
        if (cmdStr === 'z' || cmdStr === 'Z') {
            cmd = CMD.Z;
            path.addData(cmd);
            cpx = subpathX;
            cpy = subpathY;
        }
        prevCmd = cmd;
    }
    path.toStatic();
    return path;
}
var SVGPath = (function (_super) {
    __extends(SVGPath, _super);
    function SVGPath() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SVGPath.prototype.applyTransform = function (m) { };
    return SVGPath;
}(Path));
function isPathProxy(path) {
    return path.setData != null;
}
function createPathOptions(str, opts) {
    var pathProxy = createPathProxyFromString(str);
    var innerOpts = extend({}, opts);
    innerOpts.buildPath = function (path) {
        var beProxy = isPathProxy(path);
        if (beProxy && path.canSave()) {
            path.appendPath(pathProxy);
            var ctx = path.getContext();
            if (ctx) {
                path.rebuildPath(ctx, 1);
            }
        }
        else {
            var ctx = beProxy ? path.getContext() : path;
            if (ctx) {
                pathProxy.rebuildPath(ctx, 1);
            }
        }
    };
    innerOpts.applyTransform = function (m) {
        transformPath(pathProxy, m);
        this.dirtyShape();
    };
    return innerOpts;
}
function createFromString(str, opts) {
    return new SVGPath(createPathOptions(str, opts));
}
function extendFromString(str, defaultOpts) {
    var innerOpts = createPathOptions(str, defaultOpts);
    var Sub = (function (_super) {
        __extends(Sub, _super);
        function Sub(opts) {
            var _this = _super.call(this, opts) || this;
            _this.applyTransform = innerOpts.applyTransform;
            _this.buildPath = innerOpts.buildPath;
            return _this;
        }
        return Sub;
    }(SVGPath));
    return Sub;
}
function mergePath(pathEls, opts) {
    var pathList = [];
    var len = pathEls.length;
    for (var i = 0; i < len; i++) {
        var pathEl = pathEls[i];
        pathList.push(pathEl.getUpdatedPathProxy(true));
    }
    var pathBundle = new Path(opts);
    pathBundle.createPathProxy();
    pathBundle.buildPath = function (path) {
        if (isPathProxy(path)) {
            path.appendPath(pathList);
            var ctx = path.getContext();
            if (ctx) {
                path.rebuildPath(ctx, 1);
            }
        }
    };
    return pathBundle;
}
function clonePath(sourcePath, opts) {
    opts = opts || {};
    var path = new Path();
    if (sourcePath.shape) {
        path.setShape(sourcePath.shape);
    }
    path.setStyle(sourcePath.style);
    if (opts.bakeTransform) {
        transformPath(path.path, sourcePath.getComputedTransform());
    }
    else {
        if (opts.toLocal) {
            path.setLocalTransform(sourcePath.getComputedTransform());
        }
        else {
            path.copyTransform(sourcePath);
        }
    }
    path.buildPath = sourcePath.buildPath;
    path.applyTransform = path.applyTransform;
    path.z = sourcePath.z;
    path.z2 = sourcePath.z2;
    path.zlevel = sourcePath.zlevel;
    return path;
}

var CircleShape = (function () {
    function CircleShape() {
        this.cx = 0;
        this.cy = 0;
        this.r = 0;
    }
    return CircleShape;
}());
var Circle = (function (_super) {
    __extends(Circle, _super);
    function Circle(opts) {
        return _super.call(this, opts) || this;
    }
    Circle.prototype.getDefaultShape = function () {
        return new CircleShape();
    };
    Circle.prototype.buildPath = function (ctx, shape) {
        ctx.moveTo(shape.cx + shape.r, shape.cy);
        ctx.arc(shape.cx, shape.cy, shape.r, 0, Math.PI * 2);
    };
    return Circle;
}(Path));
Circle.prototype.type = 'circle';

var EllipseShape = (function () {
    function EllipseShape() {
        this.cx = 0;
        this.cy = 0;
        this.rx = 0;
        this.ry = 0;
    }
    return EllipseShape;
}());
var Ellipse = (function (_super) {
    __extends(Ellipse, _super);
    function Ellipse(opts) {
        return _super.call(this, opts) || this;
    }
    Ellipse.prototype.getDefaultShape = function () {
        return new EllipseShape();
    };
    Ellipse.prototype.buildPath = function (ctx, shape) {
        var k = 0.5522848;
        var x = shape.cx;
        var y = shape.cy;
        var a = shape.rx;
        var b = shape.ry;
        var ox = a * k;
        var oy = b * k;
        ctx.moveTo(x - a, y);
        ctx.bezierCurveTo(x - a, y - oy, x - ox, y - b, x, y - b);
        ctx.bezierCurveTo(x + ox, y - b, x + a, y - oy, x + a, y);
        ctx.bezierCurveTo(x + a, y + oy, x + ox, y + b, x, y + b);
        ctx.bezierCurveTo(x - ox, y + b, x - a, y + oy, x - a, y);
        ctx.closePath();
    };
    return Ellipse;
}(Path));
Ellipse.prototype.type = 'ellipse';

var PI$2 = Math.PI;
var PI2$5 = PI$2 * 2;
var mathSin$3 = Math.sin;
var mathCos$3 = Math.cos;
var mathACos = Math.acos;
var mathATan2 = Math.atan2;
var mathAbs$3 = Math.abs;
var mathSqrt$3 = Math.sqrt;
var mathMax$4 = Math.max;
var mathMin$4 = Math.min;
var e = 1e-4;
function intersect(x0, y0, x1, y1, x2, y2, x3, y3) {
    var dx10 = x1 - x0;
    var dy10 = y1 - y0;
    var dx32 = x3 - x2;
    var dy32 = y3 - y2;
    var t = dy32 * dx10 - dx32 * dy10;
    if (t * t < e) {
        return;
    }
    t = (dx32 * (y0 - y2) - dy32 * (x0 - x2)) / t;
    return [x0 + t * dx10, y0 + t * dy10];
}
function computeCornerTangents(x0, y0, x1, y1, radius, cr, clockwise) {
    var x01 = x0 - x1;
    var y01 = y0 - y1;
    var lo = (clockwise ? cr : -cr) / mathSqrt$3(x01 * x01 + y01 * y01);
    var ox = lo * y01;
    var oy = -lo * x01;
    var x11 = x0 + ox;
    var y11 = y0 + oy;
    var x10 = x1 + ox;
    var y10 = y1 + oy;
    var x00 = (x11 + x10) / 2;
    var y00 = (y11 + y10) / 2;
    var dx = x10 - x11;
    var dy = y10 - y11;
    var d2 = dx * dx + dy * dy;
    var r = radius - cr;
    var s = x11 * y10 - x10 * y11;
    var d = (dy < 0 ? -1 : 1) * mathSqrt$3(mathMax$4(0, r * r * d2 - s * s));
    var cx0 = (s * dy - dx * d) / d2;
    var cy0 = (-s * dx - dy * d) / d2;
    var cx1 = (s * dy + dx * d) / d2;
    var cy1 = (-s * dx + dy * d) / d2;
    var dx0 = cx0 - x00;
    var dy0 = cy0 - y00;
    var dx1 = cx1 - x00;
    var dy1 = cy1 - y00;
    if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) {
        cx0 = cx1;
        cy0 = cy1;
    }
    return {
        cx: cx0,
        cy: cy0,
        x0: -ox,
        y0: -oy,
        x1: cx0 * (radius / r - 1),
        y1: cy0 * (radius / r - 1)
    };
}
function normalizeCornerRadius(cr) {
    var arr;
    if (isArray(cr)) {
        var len = cr.length;
        if (!len) {
            return cr;
        }
        if (len === 1) {
            arr = [cr[0], cr[0], 0, 0];
        }
        else if (len === 2) {
            arr = [cr[0], cr[0], cr[1], cr[1]];
        }
        else if (len === 3) {
            arr = cr.concat(cr[2]);
        }
        else {
            arr = cr;
        }
    }
    else {
        arr = [cr, cr, cr, cr];
    }
    return arr;
}
function buildPath$1(ctx, shape) {
    var _a;
    var radius = mathMax$4(shape.r, 0);
    var innerRadius = mathMax$4(shape.r0 || 0, 0);
    var hasRadius = radius > 0;
    var hasInnerRadius = innerRadius > 0;
    if (!hasRadius && !hasInnerRadius) {
        return;
    }
    if (!hasRadius) {
        radius = innerRadius;
        innerRadius = 0;
    }
    if (innerRadius > radius) {
        var tmp = radius;
        radius = innerRadius;
        innerRadius = tmp;
    }
    var startAngle = shape.startAngle, endAngle = shape.endAngle;
    if (isNaN(startAngle) || isNaN(endAngle)) {
        return;
    }
    var cx = shape.cx, cy = shape.cy;
    var clockwise = !!shape.clockwise;
    var arc = mathAbs$3(endAngle - startAngle);
    var mod = arc > PI2$5 && arc % PI2$5;
    mod > e && (arc = mod);
    if (!(radius > e)) {
        ctx.moveTo(cx, cy);
    }
    else if (arc > PI2$5 - e) {
        ctx.moveTo(cx + radius * mathCos$3(startAngle), cy + radius * mathSin$3(startAngle));
        ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
        if (innerRadius > e) {
            ctx.moveTo(cx + innerRadius * mathCos$3(endAngle), cy + innerRadius * mathSin$3(endAngle));
            ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
        }
    }
    else {
        var icrStart = void 0;
        var icrEnd = void 0;
        var ocrStart = void 0;
        var ocrEnd = void 0;
        var ocrs = void 0;
        var ocre = void 0;
        var icrs = void 0;
        var icre = void 0;
        var ocrMax = void 0;
        var icrMax = void 0;
        var limitedOcrMax = void 0;
        var limitedIcrMax = void 0;
        var xre = void 0;
        var yre = void 0;
        var xirs = void 0;
        var yirs = void 0;
        var xrs = radius * mathCos$3(startAngle);
        var yrs = radius * mathSin$3(startAngle);
        var xire = innerRadius * mathCos$3(endAngle);
        var yire = innerRadius * mathSin$3(endAngle);
        var hasArc = arc > e;
        if (hasArc) {
            var cornerRadius = shape.cornerRadius;
            if (cornerRadius) {
                _a = normalizeCornerRadius(cornerRadius), icrStart = _a[0], icrEnd = _a[1], ocrStart = _a[2], ocrEnd = _a[3];
            }
            var halfRd = mathAbs$3(radius - innerRadius) / 2;
            ocrs = mathMin$4(halfRd, ocrStart);
            ocre = mathMin$4(halfRd, ocrEnd);
            icrs = mathMin$4(halfRd, icrStart);
            icre = mathMin$4(halfRd, icrEnd);
            limitedOcrMax = ocrMax = mathMax$4(ocrs, ocre);
            limitedIcrMax = icrMax = mathMax$4(icrs, icre);
            if (ocrMax > e || icrMax > e) {
                xre = radius * mathCos$3(endAngle);
                yre = radius * mathSin$3(endAngle);
                xirs = innerRadius * mathCos$3(startAngle);
                yirs = innerRadius * mathSin$3(startAngle);
                if (arc < PI$2) {
                    var it_1 = intersect(xrs, yrs, xirs, yirs, xre, yre, xire, yire);
                    if (it_1) {
                        var x0 = xrs - it_1[0];
                        var y0 = yrs - it_1[1];
                        var x1 = xre - it_1[0];
                        var y1 = yre - it_1[1];
                        var a = 1 / mathSin$3(mathACos((x0 * x1 + y0 * y1) / (mathSqrt$3(x0 * x0 + y0 * y0) * mathSqrt$3(x1 * x1 + y1 * y1))) / 2);
                        var b = mathSqrt$3(it_1[0] * it_1[0] + it_1[1] * it_1[1]);
                        limitedOcrMax = mathMin$4(ocrMax, (radius - b) / (a + 1));
                        limitedIcrMax = mathMin$4(icrMax, (innerRadius - b) / (a - 1));
                    }
                }
            }
        }
        if (!hasArc) {
            ctx.moveTo(cx + xrs, cy + yrs);
        }
        else if (limitedOcrMax > e) {
            var crStart = mathMin$4(ocrStart, limitedOcrMax);
            var crEnd = mathMin$4(ocrEnd, limitedOcrMax);
            var ct0 = computeCornerTangents(xirs, yirs, xrs, yrs, radius, crStart, clockwise);
            var ct1 = computeCornerTangents(xre, yre, xire, yire, radius, crEnd, clockwise);
            ctx.moveTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
            if (limitedOcrMax < ocrMax && crStart === crEnd) {
                ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedOcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
            }
            else {
                crStart > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crStart, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
                ctx.arc(cx, cy, radius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), !clockwise);
                crEnd > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crEnd, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
            }
        }
        else {
            ctx.moveTo(cx + xrs, cy + yrs);
            ctx.arc(cx, cy, radius, startAngle, endAngle, !clockwise);
        }
        if (!(innerRadius > e) || !hasArc) {
            ctx.lineTo(cx + xire, cy + yire);
        }
        else if (limitedIcrMax > e) {
            var crStart = mathMin$4(icrStart, limitedIcrMax);
            var crEnd = mathMin$4(icrEnd, limitedIcrMax);
            var ct0 = computeCornerTangents(xire, yire, xre, yre, innerRadius, -crEnd, clockwise);
            var ct1 = computeCornerTangents(xrs, yrs, xirs, yirs, innerRadius, -crStart, clockwise);
            ctx.lineTo(cx + ct0.cx + ct0.x0, cy + ct0.cy + ct0.y0);
            if (limitedIcrMax < icrMax && crStart === crEnd) {
                ctx.arc(cx + ct0.cx, cy + ct0.cy, limitedIcrMax, mathATan2(ct0.y0, ct0.x0), mathATan2(ct1.y0, ct1.x0), !clockwise);
            }
            else {
                crEnd > 0 && ctx.arc(cx + ct0.cx, cy + ct0.cy, crEnd, mathATan2(ct0.y0, ct0.x0), mathATan2(ct0.y1, ct0.x1), !clockwise);
                ctx.arc(cx, cy, innerRadius, mathATan2(ct0.cy + ct0.y1, ct0.cx + ct0.x1), mathATan2(ct1.cy + ct1.y1, ct1.cx + ct1.x1), clockwise);
                crStart > 0 && ctx.arc(cx + ct1.cx, cy + ct1.cy, crStart, mathATan2(ct1.y1, ct1.x1), mathATan2(ct1.y0, ct1.x0), !clockwise);
            }
        }
        else {
            ctx.lineTo(cx + xire, cy + yire);
            ctx.arc(cx, cy, innerRadius, endAngle, startAngle, clockwise);
        }
    }
    ctx.closePath();
}

var SectorShape = (function () {
    function SectorShape() {
        this.cx = 0;
        this.cy = 0;
        this.r0 = 0;
        this.r = 0;
        this.startAngle = 0;
        this.endAngle = Math.PI * 2;
        this.clockwise = true;
        this.cornerRadius = 0;
    }
    return SectorShape;
}());
var Sector = (function (_super) {
    __extends(Sector, _super);
    function Sector(opts) {
        return _super.call(this, opts) || this;
    }
    Sector.prototype.getDefaultShape = function () {
        return new SectorShape();
    };
    Sector.prototype.buildPath = function (ctx, shape) {
        buildPath$1(ctx, shape);
    };
    Sector.prototype.isZeroArea = function () {
        return this.shape.startAngle === this.shape.endAngle
            || this.shape.r === this.shape.r0;
    };
    return Sector;
}(Path));
Sector.prototype.type = 'sector';

var RingShape = (function () {
    function RingShape() {
        this.cx = 0;
        this.cy = 0;
        this.r = 0;
        this.r0 = 0;
    }
    return RingShape;
}());
var Ring = (function (_super) {
    __extends(Ring, _super);
    function Ring(opts) {
        return _super.call(this, opts) || this;
    }
    Ring.prototype.getDefaultShape = function () {
        return new RingShape();
    };
    Ring.prototype.buildPath = function (ctx, shape) {
        var x = shape.cx;
        var y = shape.cy;
        var PI2 = Math.PI * 2;
        ctx.moveTo(x + shape.r, y);
        ctx.arc(x, y, shape.r, 0, PI2, false);
        ctx.moveTo(x + shape.r0, y);
        ctx.arc(x, y, shape.r0, 0, PI2, true);
    };
    return Ring;
}(Path));
Ring.prototype.type = 'ring';

function smoothBezier(points, smooth, isLoop, constraint) {
    var cps = [];
    var v = [];
    var v1 = [];
    var v2 = [];
    var prevPoint;
    var nextPoint;
    var min$1;
    var max$1;
    if (constraint) {
        min$1 = [Infinity, Infinity];
        max$1 = [-Infinity, -Infinity];
        for (var i = 0, len = points.length; i < len; i++) {
            min(min$1, min$1, points[i]);
            max(max$1, max$1, points[i]);
        }
        min(min$1, min$1, constraint[0]);
        max(max$1, max$1, constraint[1]);
    }
    for (var i = 0, len = points.length; i < len; i++) {
        var point = points[i];
        if (isLoop) {
            prevPoint = points[i ? i - 1 : len - 1];
            nextPoint = points[(i + 1) % len];
        }
        else {
            if (i === 0 || i === len - 1) {
                cps.push(clone$1(points[i]));
                continue;
            }
            else {
                prevPoint = points[i - 1];
                nextPoint = points[i + 1];
            }
        }
        sub(v, nextPoint, prevPoint);
        scale(v, v, smooth);
        var d0 = distance(point, prevPoint);
        var d1 = distance(point, nextPoint);
        var sum = d0 + d1;
        if (sum !== 0) {
            d0 /= sum;
            d1 /= sum;
        }
        scale(v1, v, -d0);
        scale(v2, v, d1);
        var cp0 = add([], point, v1);
        var cp1 = add([], point, v2);
        if (constraint) {
            max(cp0, cp0, min$1);
            min(cp0, cp0, max$1);
            max(cp1, cp1, min$1);
            min(cp1, cp1, max$1);
        }
        cps.push(cp0);
        cps.push(cp1);
    }
    if (isLoop) {
        cps.push(cps.shift());
    }
    return cps;
}

function buildPath$2(ctx, shape, closePath) {
    var smooth = shape.smooth;
    var points = shape.points;
    if (points && points.length >= 2) {
        if (smooth) {
            var controlPoints = smoothBezier(points, smooth, closePath, shape.smoothConstraint);
            ctx.moveTo(points[0][0], points[0][1]);
            var len = points.length;
            for (var i = 0; i < (closePath ? len : len - 1); i++) {
                var cp1 = controlPoints[i * 2];
                var cp2 = controlPoints[i * 2 + 1];
                var p = points[(i + 1) % len];
                ctx.bezierCurveTo(cp1[0], cp1[1], cp2[0], cp2[1], p[0], p[1]);
            }
        }
        else {
            ctx.moveTo(points[0][0], points[0][1]);
            for (var i = 1, l = points.length; i < l; i++) {
                ctx.lineTo(points[i][0], points[i][1]);
            }
        }
        closePath && ctx.closePath();
    }
}

var PolygonShape = (function () {
    function PolygonShape() {
        this.points = null;
        this.smooth = 0;
        this.smoothConstraint = null;
    }
    return PolygonShape;
}());
var Polygon = (function (_super) {
    __extends(Polygon, _super);
    function Polygon(opts) {
        return _super.call(this, opts) || this;
    }
    Polygon.prototype.getDefaultShape = function () {
        return new PolygonShape();
    };
    Polygon.prototype.buildPath = function (ctx, shape) {
        buildPath$2(ctx, shape, true);
    };
    return Polygon;
}(Path));
Polygon.prototype.type = 'polygon';

var PolylineShape = (function () {
    function PolylineShape() {
        this.points = null;
        this.percent = 1;
        this.smooth = 0;
        this.smoothConstraint = null;
    }
    return PolylineShape;
}());
var Polyline = (function (_super) {
    __extends(Polyline, _super);
    function Polyline(opts) {
        return _super.call(this, opts) || this;
    }
    Polyline.prototype.getDefaultStyle = function () {
        return {
            stroke: '#000',
            fill: null
        };
    };
    Polyline.prototype.getDefaultShape = function () {
        return new PolylineShape();
    };
    Polyline.prototype.buildPath = function (ctx, shape) {
        buildPath$2(ctx, shape, false);
    };
    return Polyline;
}(Path));
Polyline.prototype.type = 'polyline';

var subPixelOptimizeOutputShape$1 = {};
var LineShape = (function () {
    function LineShape() {
        this.x1 = 0;
        this.y1 = 0;
        this.x2 = 0;
        this.y2 = 0;
        this.percent = 1;
    }
    return LineShape;
}());
var Line = (function (_super) {
    __extends(Line, _super);
    function Line(opts) {
        return _super.call(this, opts) || this;
    }
    Line.prototype.getDefaultStyle = function () {
        return {
            stroke: '#000',
            fill: null
        };
    };
    Line.prototype.getDefaultShape = function () {
        return new LineShape();
    };
    Line.prototype.buildPath = function (ctx, shape) {
        var x1;
        var y1;
        var x2;
        var y2;
        if (this.subPixelOptimize) {
            var optimizedShape = subPixelOptimizeLine(subPixelOptimizeOutputShape$1, shape, this.style);
            x1 = optimizedShape.x1;
            y1 = optimizedShape.y1;
            x2 = optimizedShape.x2;
            y2 = optimizedShape.y2;
        }
        else {
            x1 = shape.x1;
            y1 = shape.y1;
            x2 = shape.x2;
            y2 = shape.y2;
        }
        var percent = shape.percent;
        if (percent === 0) {
            return;
        }
        ctx.moveTo(x1, y1);
        if (percent < 1) {
            x2 = x1 * (1 - percent) + x2 * percent;
            y2 = y1 * (1 - percent) + y2 * percent;
        }
        ctx.lineTo(x2, y2);
    };
    Line.prototype.pointAt = function (p) {
        var shape = this.shape;
        return [
            shape.x1 * (1 - p) + shape.x2 * p,
            shape.y1 * (1 - p) + shape.y2 * p
        ];
    };
    return Line;
}(Path));
Line.prototype.type = 'line';

var out = [];
var BezierCurveShape = (function () {
    function BezierCurveShape() {
        this.x1 = 0;
        this.y1 = 0;
        this.x2 = 0;
        this.y2 = 0;
        this.cpx1 = 0;
        this.cpy1 = 0;
        this.percent = 1;
    }
    return BezierCurveShape;
}());
function someVectorAt(shape, t, isTangent) {
    var cpx2 = shape.cpx2;
    var cpy2 = shape.cpy2;
    if (cpx2 != null || cpy2 != null) {
        return [
            (isTangent ? cubicDerivativeAt : cubicAt)(shape.x1, shape.cpx1, shape.cpx2, shape.x2, t),
            (isTangent ? cubicDerivativeAt : cubicAt)(shape.y1, shape.cpy1, shape.cpy2, shape.y2, t)
        ];
    }
    else {
        return [
            (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.x1, shape.cpx1, shape.x2, t),
            (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.y1, shape.cpy1, shape.y2, t)
        ];
    }
}
var BezierCurve = (function (_super) {
    __extends(BezierCurve, _super);
    function BezierCurve(opts) {
        return _super.call(this, opts) || this;
    }
    BezierCurve.prototype.getDefaultStyle = function () {
        return {
            stroke: '#000',
            fill: null
        };
    };
    BezierCurve.prototype.getDefaultShape = function () {
        return new BezierCurveShape();
    };
    BezierCurve.prototype.buildPath = function (ctx, shape) {
        var x1 = shape.x1;
        var y1 = shape.y1;
        var x2 = shape.x2;
        var y2 = shape.y2;
        var cpx1 = shape.cpx1;
        var cpy1 = shape.cpy1;
        var cpx2 = shape.cpx2;
        var cpy2 = shape.cpy2;
        var percent = shape.percent;
        if (percent === 0) {
            return;
        }
        ctx.moveTo(x1, y1);
        if (cpx2 == null || cpy2 == null) {
            if (percent < 1) {
                quadraticSubdivide(x1, cpx1, x2, percent, out);
                cpx1 = out[1];
                x2 = out[2];
                quadraticSubdivide(y1, cpy1, y2, percent, out);
                cpy1 = out[1];
                y2 = out[2];
            }
            ctx.quadraticCurveTo(cpx1, cpy1, x2, y2);
        }
        else {
            if (percent < 1) {
                cubicSubdivide(x1, cpx1, cpx2, x2, percent, out);
                cpx1 = out[1];
                cpx2 = out[2];
                x2 = out[3];
                cubicSubdivide(y1, cpy1, cpy2, y2, percent, out);
                cpy1 = out[1];
                cpy2 = out[2];
                y2 = out[3];
            }
            ctx.bezierCurveTo(cpx1, cpy1, cpx2, cpy2, x2, y2);
        }
    };
    BezierCurve.prototype.pointAt = function (t) {
        return someVectorAt(this.shape, t, false);
    };
    BezierCurve.prototype.tangentAt = function (t) {
        var p = someVectorAt(this.shape, t, true);
        return normalize(p, p);
    };
    return BezierCurve;
}(Path));
BezierCurve.prototype.type = 'bezier-curve';

var ArcShape = (function () {
    function ArcShape() {
        this.cx = 0;
        this.cy = 0;
        this.r = 0;
        this.startAngle = 0;
        this.endAngle = Math.PI * 2;
        this.clockwise = true;
    }
    return ArcShape;
}());
var Arc = (function (_super) {
    __extends(Arc, _super);
    function Arc(opts) {
        return _super.call(this, opts) || this;
    }
    Arc.prototype.getDefaultStyle = function () {
        return {
            stroke: '#000',
            fill: null
        };
    };
    Arc.prototype.getDefaultShape = function () {
        return new ArcShape();
    };
    Arc.prototype.buildPath = function (ctx, shape) {
        var x = shape.cx;
        var y = shape.cy;
        var r = Math.max(shape.r, 0);
        var startAngle = shape.startAngle;
        var endAngle = shape.endAngle;
        var clockwise = shape.clockwise;
        var unitX = Math.cos(startAngle);
        var unitY = Math.sin(startAngle);
        ctx.moveTo(unitX * r + x, unitY * r + y);
        ctx.arc(x, y, r, startAngle, endAngle, !clockwise);
    };
    return Arc;
}(Path));
Arc.prototype.type = 'arc';

var CompoundPath = (function (_super) {
    __extends(CompoundPath, _super);
    function CompoundPath() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.type = 'compound';
        return _this;
    }
    CompoundPath.prototype._updatePathDirty = function () {
        var paths = this.shape.paths;
        var dirtyPath = this.shapeChanged();
        for (var i = 0; i < paths.length; i++) {
            dirtyPath = dirtyPath || paths[i].shapeChanged();
        }
        if (dirtyPath) {
            this.dirtyShape();
        }
    };
    CompoundPath.prototype.beforeBrush = function () {
        this._updatePathDirty();
        var paths = this.shape.paths || [];
        var scale = this.getGlobalScale();
        for (var i = 0; i < paths.length; i++) {
            if (!paths[i].path) {
                paths[i].createPathProxy();
            }
            paths[i].path.setScale(scale[0], scale[1], paths[i].segmentIgnoreThreshold);
        }
    };
    CompoundPath.prototype.buildPath = function (ctx, shape) {
        var paths = shape.paths || [];
        for (var i = 0; i < paths.length; i++) {
            paths[i].buildPath(ctx, paths[i].shape, true);
        }
    };
    CompoundPath.prototype.afterBrush = function () {
        var paths = this.shape.paths || [];
        for (var i = 0; i < paths.length; i++) {
            paths[i].pathUpdated();
        }
    };
    CompoundPath.prototype.getBoundingRect = function () {
        this._updatePathDirty.call(this);
        return Path.prototype.getBoundingRect.call(this);
    };
    return CompoundPath;
}(Path));

var Gradient = (function () {
    function Gradient(colorStops) {
        this.colorStops = colorStops || [];
    }
    Gradient.prototype.addColorStop = function (offset, color) {
        this.colorStops.push({
            offset: offset,
            color: color
        });
    };
    return Gradient;
}());

var LinearGradient = (function (_super) {
    __extends(LinearGradient, _super);
    function LinearGradient(x, y, x2, y2, colorStops, globalCoord) {
        var _this = _super.call(this, colorStops) || this;
        _this.x = x == null ? 0 : x;
        _this.y = y == null ? 0 : y;
        _this.x2 = x2 == null ? 1 : x2;
        _this.y2 = y2 == null ? 0 : y2;
        _this.type = 'linear';
        _this.global = globalCoord || false;
        return _this;
    }
    return LinearGradient;
}(Gradient));

var RadialGradient = (function (_super) {
    __extends(RadialGradient, _super);
    function RadialGradient(x, y, r, colorStops, globalCoord) {
        var _this = _super.call(this, colorStops) || this;
        _this.x = x == null ? 0.5 : x;
        _this.y = y == null ? 0.5 : y;
        _this.r = r == null ? 0.5 : r;
        _this.type = 'radial';
        _this.global = globalCoord || false;
        return _this;
    }
    return RadialGradient;
}(Gradient));

var mathMin$5 = Math.min;
var mathMax$5 = Math.max;
var mathAbs$4 = Math.abs;
var _extent = [0, 0];
var _extent2 = [0, 0];
var _intersectCtx$1 = createIntersectContext();
var _minTv$1 = _intersectCtx$1.minTv;
var _maxTv$1 = _intersectCtx$1.maxTv;
var OrientedBoundingRect = (function () {
    function OrientedBoundingRect(rect, transform) {
        this._corners = [];
        this._axes = [];
        this._origin = [0, 0];
        for (var i = 0; i < 4; i++) {
            this._corners[i] = new Point();
        }
        for (var i = 0; i < 2; i++) {
            this._axes[i] = new Point();
        }
        if (rect) {
            this.fromBoundingRect(rect, transform);
        }
    }
    OrientedBoundingRect.prototype.fromBoundingRect = function (rect, transform) {
        var corners = this._corners;
        var axes = this._axes;
        var x = rect.x;
        var y = rect.y;
        var x2 = x + rect.width;
        var y2 = y + rect.height;
        corners[0].set(x, y);
        corners[1].set(x2, y);
        corners[2].set(x2, y2);
        corners[3].set(x, y2);
        if (transform) {
            for (var i = 0; i < 4; i++) {
                corners[i].transform(transform);
            }
        }
        Point.sub(axes[0], corners[1], corners[0]);
        Point.sub(axes[1], corners[3], corners[0]);
        axes[0].normalize();
        axes[1].normalize();
        for (var i = 0; i < 2; i++) {
            this._origin[i] = axes[i].dot(corners[0]);
        }
    };
    OrientedBoundingRect.prototype.intersect = function (other, mtv, opt) {
        var overlapped = true;
        var noMtv = !mtv;
        if (mtv) {
            Point.set(mtv, 0, 0);
        }
        _intersectCtx$1.reset(opt, !noMtv);
        if (!this._intersectCheckOneSide(this, other, noMtv, 1)) {
            overlapped = false;
            if (noMtv) {
                return overlapped;
            }
        }
        if (!this._intersectCheckOneSide(other, this, noMtv, -1)) {
            overlapped = false;
            if (noMtv) {
                return overlapped;
            }
        }
        if (!noMtv && !_intersectCtx$1.negativeSize) {
            Point.copy(mtv, overlapped
                ? (_intersectCtx$1.useDir ? _intersectCtx$1.dirMinTv : _minTv$1)
                : _maxTv$1);
        }
        return overlapped;
    };
    OrientedBoundingRect.prototype._intersectCheckOneSide = function (self, other, noMtv, inverse) {
        var overlapped = true;
        for (var i = 0; i < 2; i++) {
            var axis = self._axes[i];
            self._getProjMinMaxOnAxis(i, self._corners, _extent);
            self._getProjMinMaxOnAxis(i, other._corners, _extent2);
            if (_intersectCtx$1.negativeSize || _extent[1] < _extent2[0] || _extent[0] > _extent2[1]) {
                overlapped = false;
                if (_intersectCtx$1.negativeSize || noMtv) {
                    return overlapped;
                }
                var dist0 = mathAbs$4(_extent2[0] - _extent[1]);
                var dist1 = mathAbs$4(_extent[0] - _extent2[1]);
                if (mathMin$5(dist0, dist1) > _maxTv$1.len()) {
                    if (dist0 < dist1) {
                        Point.scale(_maxTv$1, axis, -dist0 * inverse);
                    }
                    else {
                        Point.scale(_maxTv$1, axis, dist1 * inverse);
                    }
                }
            }
            else if (!noMtv) {
                var dist0 = mathAbs$4(_extent2[0] - _extent[1]);
                var dist1 = mathAbs$4(_extent[0] - _extent2[1]);
                if (_intersectCtx$1.useDir || mathMin$5(dist0, dist1) < _minTv$1.len()) {
                    if (dist0 < dist1 || !_intersectCtx$1.bidirectional) {
                        Point.scale(_minTv$1, axis, dist0 * inverse);
                        if (_intersectCtx$1.useDir) {
                            _intersectCtx$1.calcDirMTV();
                        }
                    }
                    if (dist0 >= dist1 || !_intersectCtx$1.bidirectional) {
                        Point.scale(_minTv$1, axis, -dist1 * inverse);
                        if (_intersectCtx$1.useDir) {
                            _intersectCtx$1.calcDirMTV();
                        }
                    }
                }
            }
        }
        return overlapped;
    };
    OrientedBoundingRect.prototype._getProjMinMaxOnAxis = function (dim, corners, out) {
        var axis = this._axes[dim];
        var origin = this._origin;
        var proj = corners[0].dot(axis) + origin[dim];
        var min = proj;
        var max = proj;
        for (var i = 1; i < corners.length; i++) {
            var proj_1 = corners[i].dot(axis) + origin[dim];
            min = mathMin$5(proj_1, min);
            max = mathMax$5(proj_1, max);
        }
        out[0] = min + _intersectCtx$1.touchThreshold;
        out[1] = max - _intersectCtx$1.touchThreshold;
        _intersectCtx$1.negativeSize = out[1] < out[0];
    };
    return OrientedBoundingRect;
}());

var INCREMENTAL_ID_FALSE = 0;
var INCREMENTAL_ID_TRUE_COMPAT = 1;
var ZLEVEL2_NORMAL_ABOVE = 2;
var ZLEVEL2_INCREMENTAL = 1;
var ZLEVEL2_NORMAL_BELOW = 0;

var m = [];
var IncrementalDisplayable = (function (_super) {
    __extends(IncrementalDisplayable, _super);
    function IncrementalDisplayable() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.notClear = true;
        _this.incremental = INCREMENTAL_ID_TRUE_COMPAT;
        _this._displayables = [];
        _this._temporaryDisplayables = [];
        _this._cursor = 0;
        return _this;
    }
    IncrementalDisplayable.prototype.traverse = function (cb, context) {
        cb.call(context, this);
    };
    IncrementalDisplayable.prototype.useStyle = function () {
        this.style = {};
    };
    IncrementalDisplayable.prototype._useHoverStyle = function () {
        this.__hoverStyle = null;
    };
    IncrementalDisplayable.prototype.getCursor = function () {
        return this._cursor;
    };
    IncrementalDisplayable.prototype.innerAfterBrush = function () {
        this._cursor = this._displayables.length;
    };
    IncrementalDisplayable.prototype.clearDisplaybles = function () {
        this._displayables = [];
        this._temporaryDisplayables = [];
        this._cursor = 0;
        this.markRedraw();
        this.notClear = false;
    };
    IncrementalDisplayable.prototype.clearTemporalDisplayables = function () {
        this._temporaryDisplayables = [];
    };
    IncrementalDisplayable.prototype.addDisplayable = function (displayable, notPersistent) {
        if (notPersistent) {
            this._temporaryDisplayables.push(displayable);
        }
        else {
            this._displayables.push(displayable);
        }
        this.markRedraw();
    };
    IncrementalDisplayable.prototype.addDisplayables = function (displayables, notPersistent) {
        notPersistent = notPersistent || false;
        for (var i = 0; i < displayables.length; i++) {
            this.addDisplayable(displayables[i], notPersistent);
        }
    };
    IncrementalDisplayable.prototype.getDisplayables = function () {
        return this._displayables;
    };
    IncrementalDisplayable.prototype.getTemporalDisplayables = function () {
        return this._temporaryDisplayables;
    };
    IncrementalDisplayable.prototype.eachPendingDisplayable = function (cb) {
        for (var i = this._cursor; i < this._displayables.length; i++) {
            cb && cb(this._displayables[i]);
        }
        for (var i = 0; i < this._temporaryDisplayables.length; i++) {
            cb && cb(this._temporaryDisplayables[i]);
        }
    };
    IncrementalDisplayable.prototype.update = function () {
        this.updateTransform();
        for (var i = this._cursor; i < this._displayables.length; i++) {
            var displayable = this._displayables[i];
            displayable.parent = this;
            displayable.update();
            displayable.parent = null;
        }
        for (var i = 0; i < this._temporaryDisplayables.length; i++) {
            var displayable = this._temporaryDisplayables[i];
            displayable.parent = this;
            displayable.update();
            displayable.parent = null;
        }
    };
    IncrementalDisplayable.prototype.getBoundingRect = function () {
        if (!this._rect) {
            var rect = new BoundingRect(Infinity, Infinity, -Infinity, -Infinity);
            for (var i = 0; i < this._displayables.length; i++) {
                var displayable = this._displayables[i];
                var childRect = displayable.getBoundingRect().clone();
                if (displayable.needLocalTransform()) {
                    childRect.applyTransform(displayable.getLocalTransform(m));
                }
                rect.union(childRect);
            }
            this._rect = rect;
        }
        return this._rect;
    };
    IncrementalDisplayable.prototype.contain = function (x, y) {
        var localPos = this.transformCoordToLocal(x, y);
        var rect = this.getBoundingRect();
        if (rect.contain(localPos[0], localPos[1])) {
            for (var i = 0; i < this._displayables.length; i++) {
                var displayable = this._displayables[i];
                if (displayable.contain(x, y)) {
                    return true;
                }
            }
        }
        return false;
    };
    return IncrementalDisplayable;
}(Displayable));

// Stored properties for further transition.
var transitionStore = makeInner();
/**
 * Return null if animation is disabled.
 */
function getAnimationConfig(animationType, animatableModel, dataIndex,
// Extra opts can override the option in animatable model.
extraOpts,
// TODO It's only for pictorial bar now.
extraDelayParams) {
  var animationPayload;
  // Check if there is global animation configuration from dataZoom/resize can override the config in option.
  // If animation is enabled. Will use this animation config in payload.
  // If animation is disabled. Just ignore it.
  if (animatableModel && animatableModel.ecModel) {
    var updatePayload = animatableModel.ecModel.getUpdatePayload();
    animationPayload = updatePayload && updatePayload.animation;
  }
  var animationEnabled = animatableModel && animatableModel.isAnimationEnabled();
  var isUpdate = animationType === 'update';
  if (animationEnabled) {
    var duration = void 0;
    var easing = void 0;
    var delay = void 0;
    if (extraOpts) {
      duration = retrieve2(extraOpts.duration, 200);
      easing = retrieve2(extraOpts.easing, 'cubicOut');
      delay = 0;
    } else {
      duration = animatableModel.getShallow(isUpdate ? 'animationDurationUpdate' : 'animationDuration');
      easing = animatableModel.getShallow(isUpdate ? 'animationEasingUpdate' : 'animationEasing');
      delay = animatableModel.getShallow(isUpdate ? 'animationDelayUpdate' : 'animationDelay');
    }
    // animation from payload has highest priority.
    if (animationPayload) {
      animationPayload.duration != null && (duration = animationPayload.duration);
      animationPayload.easing != null && (easing = animationPayload.easing);
      animationPayload.delay != null && (delay = animationPayload.delay);
    }
    if (isFunction(delay)) {
      delay = delay(dataIndex, extraDelayParams);
    }
    if (isFunction(duration)) {
      duration = duration(dataIndex);
    }
    var config = {
      duration: duration || 0,
      delay: delay,
      easing: easing
    };
    return config;
  } else {
    return null;
  }
}
function animateOrSetProps(animationType, el, props, animatableModel, dataIndex, cb, during) {
  var isFrom = false;
  var removeOpt;
  if (isFunction(dataIndex)) {
    during = cb;
    cb = dataIndex;
    dataIndex = null;
  } else if (isObject(dataIndex)) {
    cb = dataIndex.cb;
    during = dataIndex.during;
    isFrom = dataIndex.isFrom;
    removeOpt = dataIndex.removeOpt;
    dataIndex = dataIndex.dataIndex;
  }
  var isRemove = animationType === 'leave';
  if (!isRemove) {
    // Must stop the remove animation.
    el.stopAnimation('leave');
  }
  var animationConfig = getAnimationConfig(animationType, animatableModel, dataIndex, isRemove ? removeOpt || {} : null, animatableModel && animatableModel.getAnimationDelayParams ? animatableModel.getAnimationDelayParams(el, dataIndex) : null);
  if (animationConfig && animationConfig.duration > 0) {
    var duration = animationConfig.duration;
    var animationDelay = animationConfig.delay;
    var animationEasing = animationConfig.easing;
    var animateConfig = {
      duration: duration,
      delay: animationDelay || 0,
      easing: animationEasing,
      done: cb,
      force: !!cb || !!during,
      // Set to final state in update/init animation.
      // So the post processing based on the path shape can be done correctly.
      setToFinal: !isRemove,
      scope: animationType,
      during: during
    };
    isFrom ? el.animateFrom(props, animateConfig) : el.animateTo(props, animateConfig);
  } else {
    el.stopAnimation();
    // If `isFrom`, the props is the "from" props.
    !isFrom && el.attr(props);
    // Call during at least once.
    during && during(1);
    cb && cb();
  }
}
/**
 * Update graphic element properties with or without animation according to the
 * configuration in series.
 *
 * Caution: this method will stop previous animation.
 * So do not use this method to one element twice before
 * animation starts, unless you know what you are doing.
 * @example
 *     graphic.updateProps(el, {
 *         position: [100, 100]
 *     }, seriesModel, dataIndex, function () { console.log('Animation done!'); });
 *     // Or
 *     graphic.updateProps(el, {
 *         position: [100, 100]
 *     }, seriesModel, function () { console.log('Animation done!'); });
 */
function updateProps(el, props,
// TODO: TYPE AnimatableModel
animatableModel, dataIndex, cb, during) {
  animateOrSetProps('update', el, props, animatableModel, dataIndex, cb, during);
}
/**
 * Init graphic element properties with or without animation according to the
 * configuration in series.
 *
 * Caution: this method will stop previous animation.
 * So do not use this method to one element twice before
 * animation starts, unless you know what you are doing.
 */
function initProps(el, props, animatableModel, dataIndex, cb, during) {
  animateOrSetProps('enter', el, props, animatableModel, dataIndex, cb, during);
}
/**
 * If element is removed.
 * It can determine if element is having remove animation.
 */
function isElementRemoved(el) {
  if (!el.__zr) {
    return true;
  }
  for (var i = 0; i < el.animators.length; i++) {
    var animator = el.animators[i];
    if (animator.scope === 'leave') {
      return true;
    }
  }
  return false;
}
/**
 * Remove graphic element
 */
function removeElement(el, props, animatableModel, dataIndex, cb, during) {
  // Don't do remove animation twice.
  if (isElementRemoved(el)) {
    return;
  }
  animateOrSetProps('leave', el, props, animatableModel, dataIndex, cb, during);
}
function fadeOutDisplayable(el, animatableModel, dataIndex, done) {
  el.removeTextContent();
  el.removeTextGuideLine();
  removeElement(el, {
    style: {
      opacity: 0
    }
  }, animatableModel, dataIndex, done);
}
function removeElementWithFadeOut(el, animatableModel, dataIndex) {
  function doRemove() {
    el.parent && el.parent.remove(el);
  }
  // Hide label and labelLine first
  // TODO Also use fade out animation?
  if (!el.isGroup) {
    fadeOutDisplayable(el, animatableModel, dataIndex, doRemove);
  } else {
    el.traverse(function (disp) {
      if (!disp.isGroup) {
        // Can invoke doRemove multiple times.
        fadeOutDisplayable(disp, animatableModel, dataIndex, doRemove);
      }
    });
  }
}
/**
 * Save old style for style transition in universalTransition module.
 * It's used when element will be reused in each render.
 * For chart like map, heatmap, which will always create new element.
 * We don't need to save this because universalTransition can get old style from the old element
 */
function saveOldStyle(el) {
  transitionStore(el).oldStyle = el.style;
}
function getOldStyle(el) {
  return transitionStore(el).oldStyle;
}

var _customShapeMap = {};
var XY$1 = ['x', 'y'];
var WH$1 = ['width', 'height'];
/**
 * NOTICE: Only canvas renderer can set these hoverLayer flags.
 * @see ElementCommonState['hoverLayer']
 */
var HOVER_LAYER_NO = 0;
var HOVER_LAYER_FROM_THRESHOLD = 1;
var HOVER_LAYER_FOR_INCREMENTAL = 2;
/**
 * Extend shape with parameters
 */
function extendShape(opts) {
  return Path.extend(opts);
}
var extendPathFromString = extendFromString;
/**
 * Extend path
 */
function extendPath(pathData, opts) {
  return extendPathFromString(pathData, opts);
}
/**
 * Register a user defined shape.
 * The shape class can be fetched by `getShapeClass`
 * This method will overwrite the registered shapes, including
 * the registered built-in shapes, if using the same `name`.
 * The shape can be used in `custom series` and
 * `graphic component` by declaring `{type: name}`.
 *
 * @param name
 * @param ShapeClass Can be generated by `extendShape`.
 */
function registerShape(name, ShapeClass) {
  _customShapeMap[name] = ShapeClass;
}
/**
 * Find shape class registered by `registerShape`. Usually used in
 * fetching user defined shape.
 *
 * [Caution]:
 * (1) This method **MUST NOT be used inside echarts !!!**, unless it is prepared
 * to use user registered shapes.
 * Because the built-in shape (see `getBuiltInShape`) will be registered by
 * `registerShape` by default. That enables users to get both built-in
 * shapes as well as the shapes belonging to themsleves. But users can overwrite
 * the built-in shapes by using names like 'circle', 'rect' via calling
 * `registerShape`. So the echarts inner featrues should not fetch shapes from here
 * in case that it is overwritten by users, except that some features, like
 * `custom series`, `graphic component`, do it deliberately.
 *
 * (2) In the features like `custom series`, `graphic component`, the user input
 * `{tpye: 'xxx'}` does not only specify shapes but also specify other graphic
 * elements like `'group'`, `'text'`, `'image'` or event `'path'`. Those names
 * are reserved names, that is, if some user registers a shape named `'image'`,
 * the shape will not be used. If we intending to add some more reserved names
 * in feature, that might bring break changes (disable some existing user shape
 * names). But that case probably rarely happens. So we don't make more mechanism
 * to resolve this issue here.
 *
 * @param name
 * @return The shape class. If not found, return nothing.
 */
function getShapeClass(name) {
  if (_customShapeMap.hasOwnProperty(name)) {
    return _customShapeMap[name];
  }
}
/**
 * Create a path element from path data string
 * @param pathData
 * @param opts
 * @param rect
 * @param layout 'center' or 'cover' default to be cover
 */
function makePath(pathData, opts, rect, layout) {
  var path = createFromString(pathData, opts);
  if (rect) {
    if (layout === 'center') {
      rect = centerGraphic(rect, path.getBoundingRect());
    }
    resizePath(path, rect);
  }
  return path;
}
/**
 * Create a image element from image url
 * @param imageUrl image url
 * @param opts options
 * @param rect constrain rect
 * @param layout 'center' or 'cover'. Default to be 'cover'
 */
function makeImage(imageUrl, rect, layout) {
  var zrImg = new ZRImage({
    style: {
      image: imageUrl,
      x: rect.x,
      y: rect.y,
      width: rect.width,
      height: rect.height
    },
    onload: function (img) {
      if (layout === 'center') {
        var boundingRect = {
          width: img.width,
          height: img.height
        };
        zrImg.setStyle(centerGraphic(rect, boundingRect));
      }
    }
  });
  return zrImg;
}
/**
 * Get position of centered element in bounding box.
 *
 * @param  rect         element local bounding box
 * @param  boundingRect constraint bounding box
 * @return element position containing x, y, width, and height
 */
function centerGraphic(rect, boundingRect) {
  // Set rect to center, keep width / height ratio.
  var aspect = boundingRect.width / boundingRect.height;
  var width = rect.height * aspect;
  var height;
  if (width <= rect.width) {
    height = rect.height;
  } else {
    width = rect.width;
    height = width / aspect;
  }
  var cx = rect.x + rect.width / 2;
  var cy = rect.y + rect.height / 2;
  return {
    x: cx - width / 2,
    y: cy - height / 2,
    width: width,
    height: height
  };
}
var mergePath$1 = mergePath;
/**
 * Resize a path to fit the rect
 * @param path
 * @param rect
 */
function resizePath(path, rect) {
  if (!path.applyTransform) {
    return;
  }
  var pathRect = path.getBoundingRect();
  var m = pathRect.calculateTransform(rect);
  path.applyTransform(m);
}
/**
 * Sub pixel optimize line for canvas
 */
function subPixelOptimizeLine$1(shape, lineWidth) {
  subPixelOptimizeLine(shape, shape, {
    lineWidth: lineWidth
  });
  return shape;
}
/**
 * Sub pixel optimize rect for canvas
 */
function subPixelOptimizeRect$1(shape, style) {
  subPixelOptimizeRect(shape, shape, style);
  return shape;
}
/**
 * Sub pixel optimize for canvas
 *
 * @param position Coordinate, such as x, y
 * @param lineWidth Should be nonnegative integer.
 * @param positiveOrNegative Default false (negative).
 * @return Optimized position.
 */
var subPixelOptimize$1 = subPixelOptimize;
/**
 * Get transform matrix of target (param target),
 * in coordinate of its ancestor (param ancestor)
 *
 * @param target
 * @param [ancestor]
 */
function getTransform(target, ancestor) {
  var mat = identity([]);
  while (target && target !== ancestor) {
    mul$1(mat, target.getLocalTransform(), mat);
    target = target.parent;
  }
  return mat;
}
/**
 * Apply transform to an vertex.
 * @param target [x, y]
 * @param transform Can be:
 *      + Transform matrix: like [1, 0, 0, 1, 0, 0]
 *      + {position, rotation, scale}, the same as `zrender/Transformable`.
 * @param invert Whether use invert matrix.
 * @return [x, y]
 */
function applyTransform$1(target, transform, invert$1) {
  if (transform && !isArrayLike(transform)) {
    transform = Transformable.getLocalTransform(transform);
  }
  if (invert$1) {
    transform = invert([], transform);
  }
  return applyTransform([], target, transform);
}
/**
 * @param direction 'left' 'right' 'top' 'bottom'
 * @param transform Transform matrix: like [1, 0, 0, 1, 0, 0]
 * @param invert Whether use invert matrix.
 * @return Transformed direction. 'left' 'right' 'top' 'bottom'
 */
function transformDirection(direction, transform, invert) {
  // Pick a base, ensure that transform result will not be (0, 0).
  var hBase = transform[4] === 0 || transform[5] === 0 || transform[0] === 0 ? 1 : mathAbs$1(2 * transform[4] / transform[0]);
  var vBase = transform[4] === 0 || transform[5] === 0 || transform[2] === 0 ? 1 : mathAbs$1(2 * transform[4] / transform[2]);
  var vertex = [direction === 'left' ? -hBase : direction === 'right' ? hBase : 0, direction === 'top' ? -vBase : direction === 'bottom' ? vBase : 0];
  vertex = applyTransform$1(vertex, transform, invert);
  return mathAbs$1(vertex[0]) > mathAbs$1(vertex[1]) ? vertex[0] > 0 ? 'right' : 'left' : vertex[1] > 0 ? 'bottom' : 'top';
}
function isNotGroup(el) {
  return !el.isGroup;
}
function isPath(el) {
  return el.shape != null;
}
/**
 * Apply group transition animation from g1 to g2.
 * If no animatableModel, no animation.
 */
function groupTransition(g1, g2, animatableModel) {
  if (!g1 || !g2) {
    return;
  }
  function getElMap(g) {
    var elMap = {};
    g.traverse(function (el) {
      if (isNotGroup(el) && el.anid) {
        elMap[el.anid] = el;
      }
    });
    return elMap;
  }
  function getAnimatableProps(el) {
    var obj = {
      x: el.x,
      y: el.y,
      rotation: el.rotation
    };
    if (isPath(el)) {
      obj.shape = clone(el.shape);
    }
    return obj;
  }
  var elMap1 = getElMap(g1);
  g2.traverse(function (el) {
    if (isNotGroup(el) && el.anid) {
      var oldEl = elMap1[el.anid];
      if (oldEl) {
        var newProp = getAnimatableProps(el);
        el.attr(getAnimatableProps(oldEl));
        updateProps(el, newProp, animatableModel, getECData(el).dataIndex);
      }
    }
  });
}
function clipPointsByRect(points, rect) {
  // FIXME: This way might be incorrect when graphic clipped by a corner
  // and when element has a border.
  return map(points, function (point) {
    var x = point[0];
    x = mathMax$1(x, rect.x);
    x = mathMin$1(x, rect.x + rect.width);
    var y = point[1];
    y = mathMax$1(y, rect.y);
    y = mathMin$1(y, rect.y + rect.height);
    return [x, y];
  });
}
/**
 * Return a new clipped rect. If rect size are negative, return undefined.
 */
function clipRectByRect(targetRect, rect) {
  var x = mathMax$1(targetRect.x, rect.x);
  var x2 = mathMin$1(targetRect.x + targetRect.width, rect.x + rect.width);
  var y = mathMax$1(targetRect.y, rect.y);
  var y2 = mathMin$1(targetRect.y + targetRect.height, rect.y + rect.height);
  // If the total rect is cliped, nothing, including the border,
  // should be painted. So return undefined.
  if (x2 >= x && y2 >= y) {
    return {
      x: x,
      y: y,
      width: x2 - x,
      height: y2 - y
    };
  }
}
function createIcon(iconStr,
// Support 'image://' or 'path://' or direct svg path.
opt, rect) {
  var innerOpts = extend({
    rectHover: true
  }, opt);
  var style = innerOpts.style = {
    strokeNoScale: true
  };
  rect = rect || {
    x: -1,
    y: -1,
    width: 2,
    height: 2
  };
  if (iconStr) {
    return iconStr.indexOf('image://') === 0 ? (style.image = iconStr.slice(8), defaults(style, rect), new ZRImage(innerOpts)) : makePath(iconStr.replace('path://', ''), innerOpts, rect, 'center');
  }
}
/**
 * Return `true` if the given line (line `a`) and the given polygon
 * are intersect.
 * Note that we do not count colinear as intersect here because no
 * requirement for that. We could do that if required in future.
 */
function linePolygonIntersect(a1x, a1y, a2x, a2y, points) {
  for (var i = 0, p2 = points[points.length - 1]; i < points.length; i++) {
    var p = points[i];
    if (lineLineIntersect(a1x, a1y, a2x, a2y, p[0], p[1], p2[0], p2[1])) {
      return true;
    }
    p2 = p;
  }
}
/**
 * Return `true` if the given two lines (line `a` and line `b`)
 * are intersect.
 * Note that we do not count colinear as intersect here because no
 * requirement for that. We could do that if required in future.
 */
function lineLineIntersect(a1x, a1y, a2x, a2y, b1x, b1y, b2x, b2y) {
  // let `vec_m` to be `vec_a2 - vec_a1` and `vec_n` to be `vec_b2 - vec_b1`.
  var mx = a2x - a1x;
  var my = a2y - a1y;
  var nx = b2x - b1x;
  var ny = b2y - b1y;
  // `vec_m` and `vec_n` are parallel iff
  //     existing `k` such that `vec_m = k · vec_n`, equivalent to `vec_m X vec_n = 0`.
  var nmCrossProduct = crossProduct2d(nx, ny, mx, my);
  if (nearZero(nmCrossProduct)) {
    return false;
  }
  // `vec_m` and `vec_n` are intersect iff
  //     existing `p` and `q` in [0, 1] such that `vec_a1 + p * vec_m = vec_b1 + q * vec_n`,
  //     such that `q = ((vec_a1 - vec_b1) X vec_m) / (vec_n X vec_m)`
  //           and `p = ((vec_a1 - vec_b1) X vec_n) / (vec_n X vec_m)`.
  var b1a1x = a1x - b1x;
  var b1a1y = a1y - b1y;
  var q = crossProduct2d(b1a1x, b1a1y, mx, my) / nmCrossProduct;
  if (q < 0 || q > 1) {
    return false;
  }
  var p = crossProduct2d(b1a1x, b1a1y, nx, ny) / nmCrossProduct;
  if (p < 0 || p > 1) {
    return false;
  }
  return true;
}
/**
 * Cross product of 2-dimension vector.
 */
function crossProduct2d(x1, y1, x2, y2) {
  return x1 * y2 - x2 * y1;
}
function nearZero(val) {
  return val <= 1e-6 && val >= -1e-6;
}
/**
 * NOTE:
 *  A negative-width/height rect (due to negative margins) is not supported;
 *  it will be clampped to zero width/height.
 *  Although negative-width/height rects can be defined reasonably following the
 *  similar sense in CSS, but they are rarely used, hard to understand and complicated.
 *
 * @param rect Assume its width/height >= 0 if existing.
 *  x/y/width/height is allowed to be NaN,
 *  for the case that only x/width or y/height is intended to be computed.
 * @param delta
 *  If be `number[]`, should be `[top, right, bottom, left]`,
 *      which can be used in padding or margin case.
 *      @see `normalizeCssArray` in `util/format.ts`
 *  If be `number`, it means [delta, delta, delta, delta],
 *      which can be used in lineWidth (borderWith) case,
 *      [NOTICE]: commonly pass lineWidth / 2, following the convention that border is
 *      half inside half outside of the rect.
 * @param shrinkOrExpand
 *  `true` - shrink if `delta[i]` is positive, commmonly used in `padding` case.
 *  `false` - expand if `delta[i]` is positive, commmonly used in `margin` case. (default)
 * @param noNegative
 *  `true` - negative `delta[i]` will be clampped to 0.
 *  `false` - No clamp to `delta`. (default).
 * @return The input `rect`.
 */
function expandOrShrinkRect(rect, delta, shrinkOrExpand, noNegative, minSize // by default [0, 0].
) {
  if (delta == null) {
    return rect;
  } else if (isNumber(delta)) {
    _tmpExpandRectDelta[0] = _tmpExpandRectDelta[1] = _tmpExpandRectDelta[2] = _tmpExpandRectDelta[3] = delta;
  } else {
    if ("development" !== 'production') {
      assert(delta.length === 4);
    }
    _tmpExpandRectDelta[0] = delta[0];
    _tmpExpandRectDelta[1] = delta[1];
    _tmpExpandRectDelta[2] = delta[2];
    _tmpExpandRectDelta[3] = delta[3];
  }
  if (noNegative) {
    _tmpExpandRectDelta[0] = mathMax$1(0, _tmpExpandRectDelta[0]);
    _tmpExpandRectDelta[1] = mathMax$1(0, _tmpExpandRectDelta[1]);
    _tmpExpandRectDelta[2] = mathMax$1(0, _tmpExpandRectDelta[2]);
    _tmpExpandRectDelta[3] = mathMax$1(0, _tmpExpandRectDelta[3]);
  }
  if (shrinkOrExpand) {
    _tmpExpandRectDelta[0] = -_tmpExpandRectDelta[0];
    _tmpExpandRectDelta[1] = -_tmpExpandRectDelta[1];
    _tmpExpandRectDelta[2] = -_tmpExpandRectDelta[2];
    _tmpExpandRectDelta[3] = -_tmpExpandRectDelta[3];
  }
  expandRectOnOneDimension(rect, _tmpExpandRectDelta, 'x', 'width', 3, 1, minSize && minSize[0] || 0);
  expandRectOnOneDimension(rect, _tmpExpandRectDelta, 'y', 'height', 0, 2, minSize && minSize[1] || 0);
  return rect;
}
var _tmpExpandRectDelta = [0, 0, 0, 0];
function expandRectOnOneDimension(rect, delta, xy, wh, ltIdx, rbIdx, minSize) {
  var deltaSum = delta[rbIdx] + delta[ltIdx];
  var oldSize = rect[wh];
  rect[wh] += deltaSum;
  minSize = mathMax$1(0, mathMin$1(minSize, oldSize));
  if (rect[wh] < minSize) {
    rect[wh] = minSize;
    // Try to make the position of the zero rect reasonable in most visual cases.
    rect[xy] += delta[ltIdx] >= 0 ? -delta[ltIdx] : delta[rbIdx] >= 0 ? oldSize + delta[rbIdx] : mathAbs$1(deltaSum) > 1e-8 ? (oldSize - minSize) * delta[ltIdx] / deltaSum : 0;
  } else {
    rect[xy] -= delta[ltIdx];
  }
}
function setTooltipConfig(opt) {
  var itemTooltipOption = opt.itemTooltipOption;
  var componentModel = opt.componentModel;
  var itemName = opt.itemName;
  var itemTooltipOptionObj = isString(itemTooltipOption) ? {
    formatter: itemTooltipOption
  } : itemTooltipOption;
  var mainType = componentModel.mainType;
  var componentIndex = componentModel.componentIndex;
  var formatterParams = {
    componentType: mainType,
    name: itemName,
    $vars: ['name']
  };
  formatterParams[mainType + 'Index'] = componentIndex;
  var formatterParamsExtra = opt.formatterParamsExtra;
  if (formatterParamsExtra) {
    each(keys(formatterParamsExtra), function (key) {
      if (!hasOwn(formatterParams, key)) {
        formatterParams[key] = formatterParamsExtra[key];
        formatterParams.$vars.push(key);
      }
    });
  }
  var ecData = getECData(opt.el);
  ecData.componentMainType = mainType;
  ecData.componentIndex = componentIndex;
  ecData.tooltipConfig = {
    name: itemName,
    option: defaults({
      content: itemName,
      encodeHTMLContent: true,
      formatterParams: formatterParams
    }, itemTooltipOptionObj)
  };
}
function traverseElement(el, cb) {
  var stopped;
  // TODO
  // Polyfill for fixing zrender group traverse don't visit it's root issue.
  if (el.isGroup) {
    stopped = cb(el);
  }
  if (!stopped) {
    el.traverse(cb);
  }
}
function traverseElements(els, cb) {
  if (els) {
    if (isArray(els)) {
      for (var i = 0; i < els.length; i++) {
        traverseElement(els[i], cb);
      }
    } else {
      traverseElement(els, cb);
    }
  }
}
/**
 * After a boundingRect applying a `transform`, whether to be still parallel screen X and Y.
 */
function isBoundingRectAxisAligned(transform) {
  return !transform || mathAbs$1(transform[1]) < AXIS_ALIGN_EPSILON && mathAbs$1(transform[2]) < AXIS_ALIGN_EPSILON || mathAbs$1(transform[0]) < AXIS_ALIGN_EPSILON && mathAbs$1(transform[3]) < AXIS_ALIGN_EPSILON;
}
var AXIS_ALIGN_EPSILON = 1e-5;
/**
 * Create or copy to the existing bounding rect to avoid modifying `source`.
 *
 * @usage
 *  out.rect = ensureCopyRect(out.rect, sourceRect);
 */
function ensureCopyRect(target, source) {
  return target ? BoundingRect.copy(target, source) : source.clone();
}
/**
 * Create or copy to the existing transform to avoid modifying `source`.
 *
 * [CAUTION]: transform is `NullUndefined` if no transform, following convention of zrender,
 *  and enable to bypass some unnecessary calculation, since in most cases there is no transform.
 *
 * @usage
 *  out.transform = ensureCopyTransform(out.transform, sourceTransform);
 */
function ensureCopyTransform(target, source) {
  return source ? copy$1(target || create$1(), source) : undefined;
}
function retrieveZInfo(model) {
  return {
    z: model.get('z') || 0,
    zlevel: model.get('zlevel') || 0
  };
}
/**
 * Assume all of the elements has the same `z` and `zlevel`.
 */
function calcZ2Range(el) {
  var max = -Infinity;
  var min = Infinity;
  traverseElement(el, function (el) {
    visitEl(el);
    visitEl(el.getTextContent());
    visitEl(el.getTextGuideLine());
  });
  function visitEl(el) {
    if (!el || el.isGroup) {
      return;
    }
    var currentStates = el.currentStates;
    if (currentStates.length) {
      for (var idx = 0; idx < currentStates.length; idx++) {
        calcZ2(el.states[currentStates[idx]]);
      }
    }
    calcZ2(el);
  }
  function calcZ2(entity) {
    if (entity) {
      var z2 = entity.z2;
      // Consider z2 may be NullUndefined
      if (z2 > max) {
        max = z2;
      }
      if (z2 < min) {
        min = z2;
      }
    }
  }
  if (min > max) {
    min = max = 0;
  }
  return {
    min: min,
    max: max
  };
}
function traverseUpdateZ(el, z, zlevel) {
  doUpdateZ(el, z, zlevel, -Infinity);
}
function doUpdateZ(el, z, zlevel,
// FIXME: Ideally all the labels should be above all the glyphs by default,
//  e.g. in graph, edge labels should be above node elements.
//  Currently impl does not guarantee that.
maxZ2) {
  // `ignoreModelZ` is used to intentionally lift elements to cover other elements,
  // where maxZ2 (for label.z2) should also not be counted for its parents.
  if (el.ignoreModelZ) {
    return maxZ2;
  }
  // Group may also have textContent
  var label = el.getTextContent();
  var labelLine = el.getTextGuideLine();
  var isGroup = el.isGroup;
  if (isGroup) {
    // set z & zlevel of children elements of Group
    var children = el.childrenRef();
    for (var i = 0; i < children.length; i++) {
      maxZ2 = mathMax$1(doUpdateZ(children[i], z, zlevel, maxZ2), maxZ2);
    }
  } else {
    // not Group
    el.z = z;
    el.zlevel = zlevel;
    maxZ2 = mathMax$1(el.z2 || 0, maxZ2);
  }
  // NOTICE: Do not call any method that can set REDRAW_BIT,
  // otherwise progressive rendering is broken.
  // always set z and zlevel if label/labelLine exists
  if (label) {
    label.z = z;
    label.zlevel = zlevel;
    // lift z2 of text content
    // TODO if el.emphasis.z2 is spcefied, what about textContent.
    isFinite(maxZ2) && (label.z2 = maxZ2 + 2);
  }
  if (labelLine) {
    var textGuideLineConfig = el.textGuideLineConfig;
    labelLine.z = z;
    labelLine.zlevel = zlevel;
    isFinite(maxZ2) && (labelLine.z2 = maxZ2 + (textGuideLineConfig && textGuideLineConfig.showAbove ? 1 : -1));
  }
  return maxZ2;
}
function payloadDisableAnimation(payload) {
  // Disable animation in `updateProps` of `graphic.ts`.
  payload.animation = {
    duration: 0
  };
  return payload;
}
/**
 * Decompose an affine matrix to
 * x/y/scaleX/scaleY/rotation/skewX/skewY
 */
function decomposeTransform(out, mt) {
  mt ? copy$1(tmpDTR.transform, mt) : identity(tmpDTR.transform);
  // Use a tmp transformable to avoid effects from parent.
  tmpDTR.decomposeTransform();
  copyTransform(out, tmpDTR);
  return out;
}
var tmpDTR = new Transformable();
tmpDTR.transform = create$1();
/**
 * If not canvas painter, return null/undefined.
 */
function getCurrentCanvasPainter(api) {
  var painter = api.getZr().painter;
  return painter.getType() === 'canvas' ? painter : null;
}
// Register built-in shapes. These shapes might be overwritten
// by users, although we do not recommend that.
registerShape('circle', Circle);
registerShape('ellipse', Ellipse);
registerShape('sector', Sector);
registerShape('ring', Ring);
registerShape('polygon', Polygon);
registerShape('polyline', Polyline);
registerShape('rect', Rect);
registerShape('line', Line);
registerShape('bezierCurve', BezierCurve);
registerShape('arc', Arc);

var graphic = /*#__PURE__*/Object.freeze({
    __proto__: null,
    updateProps: updateProps,
    initProps: initProps,
    removeElement: removeElement,
    removeElementWithFadeOut: removeElementWithFadeOut,
    isElementRemoved: isElementRemoved,
    XY: XY$1,
    WH: WH$1,
    HOVER_LAYER_NO: HOVER_LAYER_NO,
    HOVER_LAYER_FROM_THRESHOLD: HOVER_LAYER_FROM_THRESHOLD,
    HOVER_LAYER_FOR_INCREMENTAL: HOVER_LAYER_FOR_INCREMENTAL,
    extendShape: extendShape,
    extendPath: extendPath,
    registerShape: registerShape,
    getShapeClass: getShapeClass,
    makePath: makePath,
    makeImage: makeImage,
    mergePath: mergePath$1,
    resizePath: resizePath,
    subPixelOptimizeLine: subPixelOptimizeLine$1,
    subPixelOptimizeRect: subPixelOptimizeRect$1,
    subPixelOptimize: subPixelOptimize$1,
    getTransform: getTransform,
    applyTransform: applyTransform$1,
    transformDirection: transformDirection,
    groupTransition: groupTransition,
    clipPointsByRect: clipPointsByRect,
    clipRectByRect: clipRectByRect,
    createIcon: createIcon,
    linePolygonIntersect: linePolygonIntersect,
    lineLineIntersect: lineLineIntersect,
    expandOrShrinkRect: expandOrShrinkRect,
    setTooltipConfig: setTooltipConfig,
    traverseElements: traverseElements,
    isBoundingRectAxisAligned: isBoundingRectAxisAligned,
    ensureCopyRect: ensureCopyRect,
    ensureCopyTransform: ensureCopyTransform,
    retrieveZInfo: retrieveZInfo,
    calcZ2Range: calcZ2Range,
    traverseUpdateZ: traverseUpdateZ,
    payloadDisableAnimation: payloadDisableAnimation,
    decomposeTransform: decomposeTransform,
    getCurrentCanvasPainter: getCurrentCanvasPainter,
    Group: Group,
    Image: ZRImage,
    Text: ZRText,
    Circle: Circle,
    Ellipse: Ellipse,
    Sector: Sector,
    Ring: Ring,
    Polygon: Polygon,
    Polyline: Polyline,
    Rect: Rect,
    Line: Line,
    BezierCurve: BezierCurve,
    Arc: Arc,
    IncrementalDisplayable: IncrementalDisplayable,
    CompoundPath: CompoundPath,
    LinearGradient: LinearGradient,
    RadialGradient: RadialGradient,
    BoundingRect: BoundingRect,
    OrientedBoundingRect: OrientedBoundingRect,
    Point: Point,
    Path: Path
});

var EMPTY_OBJ = {};
function setLabelText(label, labelTexts) {
  for (var i = 0; i < SPECIAL_STATES.length; i++) {
    var stateName = SPECIAL_STATES[i];
    var text = labelTexts[stateName];
    var state = label.ensureState(stateName);
    state.style = state.style || {};
    state.style.text = text;
  }
  var oldStates = label.currentStates.slice();
  label.clearStates(true);
  label.setStyle({
    text: labelTexts.normal
  });
  label.useStates(oldStates, true);
}
function getLabelText(opt, stateModels, interpolatedValue) {
  var labelFetcher = opt.labelFetcher;
  var labelDataIndex = opt.labelDataIndex;
  var labelDimIndex = opt.labelDimIndex;
  var normalModel = stateModels.normal;
  var baseText;
  if (labelFetcher) {
    baseText = labelFetcher.getFormattedLabel(labelDataIndex, 'normal', null, labelDimIndex, normalModel && normalModel.get('formatter'), interpolatedValue != null ? {
      interpolatedValue: interpolatedValue
    } : null);
  }
  if (baseText == null) {
    baseText = isFunction(opt.defaultText) ? opt.defaultText(labelDataIndex, opt, interpolatedValue) : opt.defaultText;
  }
  var statesText = {
    normal: baseText
  };
  for (var i = 0; i < SPECIAL_STATES.length; i++) {
    var stateName = SPECIAL_STATES[i];
    var stateModel = stateModels[stateName];
    statesText[stateName] = retrieve2(labelFetcher ? labelFetcher.getFormattedLabel(labelDataIndex, stateName, null, labelDimIndex, stateModel && stateModel.get('formatter')) : null, baseText);
  }
  return statesText;
}
function setLabelStyle(targetEl, labelStatesModels, opt, stateSpecified
// TODO specified position?
) {
  opt = opt || EMPTY_OBJ;
  var isSetOnText = targetEl instanceof ZRText;
  var needsCreateText = false;
  for (var i = 0; i < DISPLAY_STATES.length; i++) {
    var stateModel = labelStatesModels[DISPLAY_STATES[i]];
    if (stateModel && stateModel.getShallow('show')) {
      needsCreateText = true;
      break;
    }
  }
  var textContent = isSetOnText ? targetEl : targetEl.getTextContent();
  if (needsCreateText) {
    if (!isSetOnText) {
      // Reuse the previous
      if (!textContent) {
        textContent = new ZRText();
        targetEl.setTextContent(textContent);
      }
      // Use same state proxy
      if (targetEl.stateProxy) {
        textContent.stateProxy = targetEl.stateProxy;
      }
    }
    var labelStatesTexts = getLabelText(opt, labelStatesModels);
    var normalModel = labelStatesModels.normal;
    var showNormal = !!normalModel.getShallow('show');
    var normalStyle = createTextStyle(normalModel, stateSpecified && stateSpecified.normal, opt, false, !isSetOnText);
    normalStyle.text = labelStatesTexts.normal;
    if (!isSetOnText) {
      // Always create new
      targetEl.setTextConfig(createTextConfig(normalModel, opt, false));
    }
    for (var i = 0; i < SPECIAL_STATES.length; i++) {
      var stateName = SPECIAL_STATES[i];
      var stateModel = labelStatesModels[stateName];
      if (stateModel) {
        var stateObj = textContent.ensureState(stateName);
        var stateShow = !!retrieve2(stateModel.getShallow('show'), showNormal);
        if (stateShow !== showNormal) {
          stateObj.ignore = !stateShow;
        }
        stateObj.style = createTextStyle(stateModel, stateSpecified && stateSpecified[stateName], opt, true, !isSetOnText);
        stateObj.style.text = labelStatesTexts[stateName];
        if (!isSetOnText) {
          var targetElEmphasisState = targetEl.ensureState(stateName);
          targetElEmphasisState.textConfig = createTextConfig(stateModel, opt, true);
        }
      }
    }
    // PENDING: if there is many requirements that emphasis position
    // need to be different from normal position, we might consider
    // auto silent is those cases.
    textContent.silent = !!normalModel.getShallow('silent');
    // Keep x and y
    if (textContent.style.x != null) {
      normalStyle.x = textContent.style.x;
    }
    if (textContent.style.y != null) {
      normalStyle.y = textContent.style.y;
    }
    textContent.ignore = !showNormal;
    // Always create new style.
    textContent.useStyle(normalStyle);
    textContent.dirty();
    if (opt.enableTextSetter) {
      labelInner(textContent).setLabelText = function (interpolatedValue) {
        var labelStatesTexts = getLabelText(opt, labelStatesModels, interpolatedValue);
        setLabelText(textContent, labelStatesTexts);
      };
    }
  } else if (textContent) {
    // Not display rich text.
    textContent.ignore = true;
  }
  targetEl.dirty();
}
function getLabelStatesModels(itemModel, labelName) {
  labelName = labelName || 'label';
  var statesModels = {
    normal: itemModel.getModel(labelName)
  };
  for (var i = 0; i < SPECIAL_STATES.length; i++) {
    var stateName = SPECIAL_STATES[i];
    statesModels[stateName] = itemModel.getModel([stateName, labelName]);
  }
  return statesModels;
}
/**
 * Set basic textStyle properties.
 */
function createTextStyle(textStyleModel, specifiedTextStyle,
// Fixed style in the code. Can't be set by model.
opt, isNotNormal, isAttached // If text is attached on an element. If so, auto color will handling in zrender.
) {
  var textStyle = {};
  setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached);
  specifiedTextStyle && extend(textStyle, specifiedTextStyle);
  // textStyle.host && textStyle.host.dirty && textStyle.host.dirty(false);
  return textStyle;
}
function createTextConfig(textStyleModel, opt, isNotNormal) {
  opt = opt || {};
  var textConfig = {};
  var labelPosition;
  var labelRotate = textStyleModel.getShallow('rotate');
  var labelDistance = retrieve2(textStyleModel.getShallow('distance'), isNotNormal ? null : 5);
  var labelOffset = textStyleModel.getShallow('offset');
  labelPosition = textStyleModel.getShallow('position') || (isNotNormal ? null : 'inside');
  // 'outside' is not a valid zr textPostion value, but used
  // in bar series, and magic type should be considered.
  labelPosition === 'outside' && (labelPosition = opt.defaultOutsidePosition || 'top');
  if (labelPosition != null) {
    textConfig.position = labelPosition;
  }
  if (labelOffset != null) {
    textConfig.offset = labelOffset;
  }
  if (labelRotate != null) {
    labelRotate *= Math.PI / 180;
    textConfig.rotation = labelRotate;
  }
  if (labelDistance != null) {
    textConfig.distance = labelDistance;
  }
  // fill and auto is determined by the color of path fill if it's not specified by developers.
  textConfig.outsideFill = textStyleModel.get('color') === 'inherit' ? opt.inheritColor || null : 'auto';
  if (opt.autoOverflowArea != null) {
    textConfig.autoOverflowArea = opt.autoOverflowArea;
  }
  if (opt.layoutRect != null) {
    textConfig.layoutRect = opt.layoutRect;
  }
  return textConfig;
}
/**
 * The uniform entry of set text style, that is, retrieve style definitions
 * from `model` and set to `textStyle` object.
 *
 * Never in merge mode, but in overwrite mode, that is, all of the text style
 * properties will be set. (Consider the states of normal and emphasis and
 * default value can be adopted, merge would make the logic too complicated
 * to manage.)
 */
function setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached) {
  // Consider there will be abnormal when merge hover style to normal style if given default value.
  opt = opt || EMPTY_OBJ;
  var ecModel = textStyleModel.ecModel;
  var globalTextStyle = ecModel && ecModel.option.textStyle;
  // Consider case:
  // {
  //     data: [{
  //         value: 12,
  //         label: {
  //             rich: {
  //                 // no 'a' here but using parent 'a'.
  //             }
  //         }
  //     }],
  //     rich: {
  //         a: { ... }
  //     }
  // }
  var richItemNames = getRichItemNames(textStyleModel);
  var richResult;
  if (richItemNames) {
    richResult = {};
    var richInheritPlainLabelOptionName = 'richInheritPlainLabel';
    var richInheritPlainLabel = retrieve2(textStyleModel.get(richInheritPlainLabelOptionName), ecModel ? ecModel.get(richInheritPlainLabelOptionName) : undefined);
    for (var name_1 in richItemNames) {
      if (richItemNames.hasOwnProperty(name_1)) {
        // Cascade is supported in rich.
        var richTextStyle = textStyleModel.getModel(['rich', name_1]);
        // In rich, never `disableBox`.
        // consider `label: {formatter: '{a|xx}', color: 'blue', rich: {a: {}}}`,
        // the default color `'blue'` will not be adopted if no color declared in `rich`.
        // That might confuses users. So probably we should put `textStyleModel` as the
        // root ancestor of the `richTextStyle`. But that would be a break change.
        // Since v6, the rich style inherits plain label by default
        // but this behavior can be disabled by setting `richInheritPlainLabel` to `false`.
        setTokenTextStyle(richResult[name_1] = {}, richTextStyle, globalTextStyle, textStyleModel, richInheritPlainLabel, opt, isNotNormal, isAttached, false, true);
      }
    }
  }
  if (richResult) {
    textStyle.rich = richResult;
  }
  var overflow = textStyleModel.get('overflow');
  if (overflow) {
    textStyle.overflow = overflow;
  }
  var lineOverflow = textStyleModel.get('lineOverflow');
  if (lineOverflow) {
    textStyle.lineOverflow = lineOverflow;
  }
  var labelTextStyle = textStyle;
  // `minMargin` has a higher precedence than `textMargin`, because `textMargin` is allowed
  // to be set in `defaultOption`.
  var minMargin = textStyleModel.get('minMargin');
  if (minMargin != null) {
    // `minMargin` only support number value.
    minMargin = !isNumber(minMargin) ? 0 : minMargin / 2;
    labelTextStyle.margin = [minMargin, minMargin, minMargin, minMargin];
    labelTextStyle.__marginType = LabelMarginType.minMargin;
  } else {
    var textMargin = textStyleModel.get('textMargin');
    if (textMargin != null) {
      labelTextStyle.margin = normalizeCssArray(textMargin);
      labelTextStyle.__marginType = LabelMarginType.textMargin;
    }
  }
  setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, null, null, opt, isNotNormal, isAttached, true, false);
}
// Consider case:
// {
//     data: [{
//         value: 12,
//         label: {
//             rich: {
//                 // no 'a' here but using parent 'a'.
//             }
//         }
//     }],
//     rich: {
//         a: { ... }
//     }
// }
// TODO TextStyleModel
function getRichItemNames(textStyleModel) {
  // Use object to remove duplicated names.
  var richItemNameMap;
  while (textStyleModel && textStyleModel !== textStyleModel.ecModel) {
    var rich = (textStyleModel.option || EMPTY_OBJ).rich;
    if (rich) {
      richItemNameMap = richItemNameMap || {};
      var richKeys = keys(rich);
      for (var i = 0; i < richKeys.length; i++) {
        var richKey = richKeys[i];
        richItemNameMap[richKey] = 1;
      }
    }
    textStyleModel = textStyleModel.parentModel;
  }
  return richItemNameMap;
}
var TEXT_PROPS_WITH_GLOBAL = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'];
var TEXT_PROPS_SELF = ['align', 'lineHeight', 'width', 'height', 'tag', 'verticalAlign', 'ellipsis'];
var TEXT_PROPS_BOX = ['padding', 'borderWidth', 'borderRadius', 'borderDashOffset', 'backgroundColor', 'borderColor', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
function setTokenTextStyle(textStyle,
// FIXME: check/refactor for ellipsis handling of rich text.
textStyleModel, globalTextStyle, plainTextModel, richInheritPlainLabel, opt, isNotNormal, isAttached, isBlock, inRich) {
  // In merge mode, default value should not be given.
  globalTextStyle = !isNotNormal && globalTextStyle || EMPTY_OBJ;
  var inheritColor = opt && opt.inheritColor;
  var fillColor = textStyleModel.getShallow('color');
  var strokeColor = textStyleModel.getShallow('textBorderColor');
  var opacity = retrieve2(textStyleModel.getShallow('opacity'), globalTextStyle.opacity);
  if (fillColor === 'inherit' || fillColor === 'auto') {
    if ("development" !== 'production') {
      if (fillColor === 'auto') {
        deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
      }
    }
    if (inheritColor) {
      fillColor = inheritColor;
    } else {
      fillColor = null;
    }
  }
  if (strokeColor === 'inherit' || strokeColor === 'auto') {
    if ("development" !== 'production') {
      if (strokeColor === 'auto') {
        deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
      }
    }
    if (inheritColor) {
      strokeColor = inheritColor;
    } else {
      strokeColor = null;
    }
  }
  if (!isAttached) {
    // Only use default global textStyle.color if text is individual.
    // Otherwise it will use the strategy of attached text color because text may be on a path.
    fillColor = fillColor || globalTextStyle.color;
    strokeColor = strokeColor || globalTextStyle.textBorderColor;
  }
  if (fillColor != null) {
    // Might not be a string, e.g, it's a function in axisLabel case; but assume that it will
    // be erased by a correct value outside.
    textStyle.fill = fillColor;
  }
  if (strokeColor != null) {
    textStyle.stroke = strokeColor;
  }
  var textBorderWidth = retrieve2(textStyleModel.getShallow('textBorderWidth'), globalTextStyle.textBorderWidth);
  if (textBorderWidth != null) {
    textStyle.lineWidth = textBorderWidth;
  }
  var textBorderType = retrieve2(textStyleModel.getShallow('textBorderType'), globalTextStyle.textBorderType);
  if (textBorderType != null) {
    textStyle.lineDash = textBorderType;
  }
  var textBorderDashOffset = retrieve2(textStyleModel.getShallow('textBorderDashOffset'), globalTextStyle.textBorderDashOffset);
  if (textBorderDashOffset != null) {
    textStyle.lineDashOffset = textBorderDashOffset;
  }
  if (!isNotNormal && opacity == null && !inRich) {
    opacity = opt && opt.defaultOpacity;
  }
  if (opacity != null) {
    textStyle.opacity = opacity;
  }
  // TODO
  if (!isNotNormal && !isAttached) {
    // Set default finally.
    if (textStyle.fill == null && opt.inheritColor) {
      textStyle.fill = opt.inheritColor;
    }
  }
  // Do not use `getFont` here, because merge should be supported, where
  // part of these properties may be changed in emphasis style, and the
  // others should remain their original value got from normal style.
  for (var i = 0; i < TEXT_PROPS_WITH_GLOBAL.length; i++) {
    var key = TEXT_PROPS_WITH_GLOBAL[i];
    // props width, height, padding, margin, tag, backgroundColor, borderColor,
    // borderWidth, borderRadius, shadowColor, shadowBlur, shadowOffsetX, shadowOffsetY
    // may inappropriate to inherit from plainTextStyle.
    // And if some props is specified in default options, users may have to reset them one by one.
    // Therefore, we only allow these props to inherit from plainTextStyle.
    // `richInheritPlainLabel` is switch for backward compatibility
    var val = richInheritPlainLabel !== false && plainTextModel ? retrieve3(textStyleModel.getShallow(key), plainTextModel.getShallow(key), globalTextStyle[key]) : retrieve2(textStyleModel.getShallow(key), globalTextStyle[key]);
    if (val != null) {
      textStyle[key] = val;
    }
  }
  for (var i = 0; i < TEXT_PROPS_SELF.length; i++) {
    var key = TEXT_PROPS_SELF[i];
    var val = textStyleModel.getShallow(key);
    if (val != null) {
      textStyle[key] = val;
    }
  }
  if (textStyle.verticalAlign == null) {
    var baseline = textStyleModel.getShallow('baseline');
    if (baseline != null) {
      textStyle.verticalAlign = baseline;
    }
  }
  if (!isBlock || !opt.disableBox) {
    for (var i = 0; i < TEXT_PROPS_BOX.length; i++) {
      var key = TEXT_PROPS_BOX[i];
      var val = textStyleModel.getShallow(key);
      if (val != null) {
        textStyle[key] = val;
      }
    }
    var borderType = textStyleModel.getShallow('borderType');
    if (borderType != null) {
      textStyle.borderDash = borderType;
    }
    if ((textStyle.backgroundColor === 'auto' || textStyle.backgroundColor === 'inherit') && inheritColor) {
      if ("development" !== 'production') {
        if (textStyle.backgroundColor === 'auto') {
          deprecateReplaceLog('backgroundColor: \'auto\'', 'backgroundColor: \'inherit\'');
        }
      }
      textStyle.backgroundColor = inheritColor;
    }
    if ((textStyle.borderColor === 'auto' || textStyle.borderColor === 'inherit') && inheritColor) {
      if ("development" !== 'production') {
        if (textStyle.borderColor === 'auto') {
          deprecateReplaceLog('borderColor: \'auto\'', 'borderColor: \'inherit\'');
        }
      }
      textStyle.borderColor = inheritColor;
    }
  }
}
function getFont(opt, ecModel) {
  var gTextStyleModel = ecModel && ecModel.getModel('textStyle');
  return trim([
  // FIXME in node-canvas fontWeight is before fontStyle
  opt.fontStyle || gTextStyleModel && gTextStyleModel.getShallow('fontStyle') || '', opt.fontWeight || gTextStyleModel && gTextStyleModel.getShallow('fontWeight') || '', (opt.fontSize || gTextStyleModel && gTextStyleModel.getShallow('fontSize') || 12) + 'px', opt.fontFamily || gTextStyleModel && gTextStyleModel.getShallow('fontFamily') || 'sans-serif'].join(' '));
}
var labelInner = makeInner();
function setLabelValueAnimation(label, labelStatesModels, value, getDefaultText) {
  if (!label) {
    return;
  }
  var obj = labelInner(label);
  obj.prevValue = obj.value;
  obj.value = value;
  var normalLabelModel = labelStatesModels.normal;
  obj.valueAnimation = normalLabelModel.get('valueAnimation');
  if (obj.valueAnimation) {
    obj.precision = normalLabelModel.get('precision');
    obj.defaultInterpolatedText = getDefaultText;
    obj.statesModels = labelStatesModels;
  }
}
function animateLabelValue(textEl, dataIndex, data, animatableModel, labelFetcher) {
  var labelInnerStore = labelInner(textEl);
  if (!labelInnerStore.valueAnimation || labelInnerStore.prevValue === labelInnerStore.value) {
    // Value not changed, no new label animation
    return;
  }
  var defaultInterpolatedText = labelInnerStore.defaultInterpolatedText;
  // Consider the case that being animating, do not use the `obj.value`,
  // Otherwise it will jump to the `obj.value` when this new animation started.
  var currValue = retrieve2(labelInnerStore.interpolatedValue, labelInnerStore.prevValue);
  var targetValue = labelInnerStore.value;
  function during(percent) {
    var interpolated = interpolateRawValues(data, labelInnerStore.precision, currValue, targetValue, percent);
    labelInnerStore.interpolatedValue = percent === 1 ? null : interpolated;
    var labelText = getLabelText({
      labelDataIndex: dataIndex,
      labelFetcher: labelFetcher,
      defaultText: defaultInterpolatedText ? defaultInterpolatedText(interpolated) : interpolated + ''
    }, labelInnerStore.statesModels, interpolated);
    setLabelText(textEl, labelText);
  }
  textEl.percent = 0;
  (labelInnerStore.prevValue == null ? initProps : updateProps)(textEl, {
    // percent is used to prevent animation from being aborted #15916
    percent: 1
  }, animatableModel, dataIndex, null, during);
}
/**
 * PENDING: Temporary impl. unify them?
 * @see {LabelCommonOption['textMargin']}
 * @see {LabelCommonOption['minMargin']}
 */
var LabelMarginType = {
  minMargin: 1,
  textMargin: 2
};

var PATH_COLOR = ['textStyle', 'color'];
var textStyleParams = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'padding', 'lineHeight', 'rich', 'width', 'height', 'overflow'];
// TODO Performance improvement?
var tmpText = new ZRText();
var TextStyleMixin = /** @class */function () {
  function TextStyleMixin() {}
  /**
   * Get color property or get color from option.textStyle.color
   */
  // TODO Callback
  TextStyleMixin.prototype.getTextColor = function (isEmphasis) {
    var ecModel = this.ecModel;
    return this.getShallow('color') || (!isEmphasis && ecModel ? ecModel.get(PATH_COLOR) : null);
  };
  /**
   * Create font string from fontStyle, fontWeight, fontSize, fontFamily
   * @return {string}
   */
  TextStyleMixin.prototype.getFont = function () {
    return getFont({
      fontStyle: this.getShallow('fontStyle'),
      fontWeight: this.getShallow('fontWeight'),
      fontSize: this.getShallow('fontSize'),
      fontFamily: this.getShallow('fontFamily')
    }, this.ecModel);
  };
  TextStyleMixin.prototype.getTextRect = function (text) {
    var style = {
      text: text,
      verticalAlign: this.getShallow('verticalAlign') || this.getShallow('baseline')
    };
    for (var i = 0; i < textStyleParams.length; i++) {
      style[textStyleParams[i]] = this.getShallow(textStyleParams[i]);
    }
    tmpText.useStyle(style);
    tmpText.update();
    return tmpText.getBoundingRect();
  };
  return TextStyleMixin;
}();

var LINE_STYLE_KEY_MAP = [['lineWidth', 'width'], ['stroke', 'color'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'type'], ['lineDashOffset', 'dashOffset'], ['lineCap', 'cap'], ['lineJoin', 'join'], ['miterLimit']
// Option decal is in `DecalObject` but style.decal is in `PatternObject`.
// So do not transfer decal directly.
];
var getLineStyle = makeStyleMapper(LINE_STYLE_KEY_MAP);
var LineStyleMixin = /** @class */function () {
  function LineStyleMixin() {}
  LineStyleMixin.prototype.getLineStyle = function (excludes) {
    return getLineStyle(this, excludes);
  };
  return LineStyleMixin;
}();

var ITEM_STYLE_KEY_MAP = [['fill', 'color'], ['stroke', 'borderColor'], ['lineWidth', 'borderWidth'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['lineDash', 'borderType'], ['lineDashOffset', 'borderDashOffset'], ['lineCap', 'borderCap'], ['lineJoin', 'borderJoin'], ['miterLimit', 'borderMiterLimit']
// Option decal is in `DecalObject` but style.decal is in `PatternObject`.
// So do not transfer decal directly.
];
var getItemStyle = makeStyleMapper(ITEM_STYLE_KEY_MAP);
var ItemStyleMixin = /** @class */function () {
  function ItemStyleMixin() {}
  ItemStyleMixin.prototype.getItemStyle = function (excludes, includes) {
    return getItemStyle(this, excludes, includes);
  };
  return ItemStyleMixin;
}();

var Model = /** @class */function () {
  function Model(option, parentModel, ecModel) {
    this.parentModel = parentModel;
    this.ecModel = ecModel;
    this.option = option;
    // Simple optimization
    // if (this.init) {
    //     if (arguments.length <= 4) {
    //         this.init(option, parentModel, ecModel, extraOpt);
    //     }
    //     else {
    //         this.init.apply(this, arguments);
    //     }
    // }
  }
  Model.prototype.init = function (option, parentModel, ecModel) {
    var rest = [];
    for (var _i = 3; _i < arguments.length; _i++) {
      rest[_i - 3] = arguments[_i];
    }
  };
  /**
   * Merge the input option to me.
   */
  Model.prototype.mergeOption = function (option, ecModel) {
    merge(this.option, option, true);
  };
  // `path` can be 'a.b.c', so the return value type have to be `ModelOption`
  // TODO: TYPE strict key check?
  // get(path: string | string[], ignoreParent?: boolean): ModelOption;
  Model.prototype.get = function (path, ignoreParent) {
    if (path == null) {
      return this.option;
    }
    return this._doGet(this.parsePath(path), !ignoreParent && this.parentModel);
  };
  Model.prototype.getShallow = function (key, ignoreParent) {
    var option = this.option;
    var val = option == null ? option : option[key];
    if (val == null && !ignoreParent) {
      var parentModel = this.parentModel;
      if (parentModel) {
        // FIXME:TS do not know how to make it works
        val = parentModel.getShallow(key);
      }
    }
    return val;
  };
  // `path` can be 'a.b.c', so the return value type have to be `Model<ModelOption>`
  // getModel(path: string | string[], parentModel?: Model): Model;
  // TODO 'a.b.c' is deprecated
  Model.prototype.getModel = function (path, parentModel) {
    var hasPath = path != null;
    var pathFinal = hasPath ? this.parsePath(path) : null;
    var obj = hasPath ? this._doGet(pathFinal) : this.option;
    parentModel = parentModel || this.parentModel && this.parentModel.getModel(this.resolveParentPath(pathFinal));
    return new Model(obj, parentModel, this.ecModel);
  };
  /**
   * If model has option
   */
  Model.prototype.isEmpty = function () {
    return this.option == null;
  };
  Model.prototype.restoreData = function () {};
  // Pending
  Model.prototype.clone = function () {
    var Ctor = this.constructor;
    return new Ctor(clone(this.option));
  };
  // setReadOnly(properties): void {
  // clazzUtil.setReadOnly(this, properties);
  // }
  // If path is null/undefined, return null/undefined.
  Model.prototype.parsePath = function (path) {
    if (typeof path === 'string') {
      return path.split('.');
    }
    return path;
  };
  // Resolve path for parent. Perhaps useful when parent use a different property.
  // Default to be a identity resolver.
  // Can be modified to a different resolver.
  Model.prototype.resolveParentPath = function (path) {
    return path;
  };
  // FIXME:TS check whether put this method here
  Model.prototype.isAnimationEnabled = function () {
    if (!env.node && this.option) {
      if (this.option.animation != null) {
        return !!this.option.animation;
      } else if (this.parentModel) {
        return this.parentModel.isAnimationEnabled();
      }
    }
  };
  Model.prototype._doGet = function (pathArr, parentModel) {
    var obj = this.option;
    if (!pathArr) {
      return obj;
    }
    for (var i = 0; i < pathArr.length; i++) {
      // Ignore empty
      if (!pathArr[i]) {
        continue;
      }
      // obj could be number/string/... (like 0)
      obj = obj && typeof obj === 'object' ? obj[pathArr[i]] : null;
      if (obj == null) {
        break;
      }
    }
    if (obj == null && parentModel) {
      obj = parentModel._doGet(this.resolveParentPath(pathArr), parentModel.parentModel);
    }
    return obj;
  };
  return Model;
}();
// Enable Model.extend.
enableClassExtend(Model);
enableClassCheck(Model);
mixin(Model, LineStyleMixin);
mixin(Model, ItemStyleMixin);
mixin(Model, AreaStyleMixin);
mixin(Model, TextStyleMixin);

// A random offset
var base = Math.round(Math.random() * 10);
/**
 * @public
 * @param {string} type
 * @return {string}
 */
function getUID(type) {
  // Considering the case of crossing js context,
  // use Math.random to make id as unique as possible.
  return [type || '', base++].join('_');
}
/**
 * Implements `SubTypeDefaulterManager` for `target`.
 */
function enableSubTypeDefaulter(target) {
  var subTypeDefaulters = {};
  target.registerSubTypeDefaulter = function (componentType, defaulter) {
    var componentTypeInfo = parseClassType(componentType);
    subTypeDefaulters[componentTypeInfo.main] = defaulter;
  };
  target.determineSubType = function (componentType, option) {
    var type = option.type;
    if (!type) {
      var componentTypeMain = parseClassType(componentType).main;
      if (target.hasSubTypes(componentType) && subTypeDefaulters[componentTypeMain]) {
        type = subTypeDefaulters[componentTypeMain](option);
      }
    }
    return type;
  };
}
/**
 * Implements `TopologicalTravelable<any>` for `entity`.
 *
 * Topological travel on Activity Network (Activity On Vertices).
 * Dependencies is defined in Model.prototype.dependencies, like ['xAxis', 'yAxis'].
 * If 'xAxis' or 'yAxis' is absent in componentTypeList, just ignore it in topology.
 * If there is circular dependencey, Error will be thrown.
 */
function enableTopologicalTravel(entity, dependencyGetter) {
  /**
   * @param targetNameList Target Component type list.
   *                       Can be ['aa', 'bb', 'aa.xx']
   * @param fullNameList By which we can build dependency graph.
   * @param callback Params: componentType, dependencies.
   * @param context Scope of callback.
   */
  entity.topologicalTravel = function (targetNameList, fullNameList, callback, context) {
    if (!targetNameList.length) {
      return;
    }
    var result = makeDepndencyGraph(fullNameList);
    var graph = result.graph;
    var noEntryList = result.noEntryList;
    var targetNameSet = {};
    each(targetNameList, function (name) {
      targetNameSet[name] = true;
    });
    while (noEntryList.length) {
      var currComponentType = noEntryList.pop();
      var currVertex = graph[currComponentType];
      var isInTargetNameSet = !!targetNameSet[currComponentType];
      if (isInTargetNameSet) {
        callback.call(context, currComponentType, currVertex.originalDeps.slice());
        delete targetNameSet[currComponentType];
      }
      each(currVertex.successor, isInTargetNameSet ? removeEdgeAndAdd : removeEdge);
    }
    each(targetNameSet, function () {
      var errMsg = '';
      if ("development" !== 'production') {
        errMsg = makePrintable('Circular dependency may exists: ', targetNameSet, targetNameList, fullNameList);
      }
      throw new Error(errMsg);
    });
    function removeEdge(succComponentType) {
      graph[succComponentType].entryCount--;
      if (graph[succComponentType].entryCount === 0) {
        noEntryList.push(succComponentType);
      }
    }
    // Consider this case: legend depends on series, and we call
    // chart.setOption({series: [...]}), where only series is in option.
    // If we do not have 'removeEdgeAndAdd', legendModel.mergeOption will
    // not be called, but only sereis.mergeOption is called. Thus legend
    // have no chance to update its local record about series (like which
    // name of series is available in legend).
    function removeEdgeAndAdd(succComponentType) {
      targetNameSet[succComponentType] = true;
      removeEdge(succComponentType);
    }
  };
  function makeDepndencyGraph(fullNameList) {
    var graph = {};
    var noEntryList = [];
    each(fullNameList, function (name) {
      var thisItem = createDependencyGraphItem(graph, name);
      var originalDeps = thisItem.originalDeps = dependencyGetter(name);
      var availableDeps = getAvailableDependencies(originalDeps, fullNameList);
      thisItem.entryCount = availableDeps.length;
      if (thisItem.entryCount === 0) {
        noEntryList.push(name);
      }
      each(availableDeps, function (dependentName) {
        if (indexOf(thisItem.predecessor, dependentName) < 0) {
          thisItem.predecessor.push(dependentName);
        }
        var thatItem = createDependencyGraphItem(graph, dependentName);
        if (indexOf(thatItem.successor, dependentName) < 0) {
          thatItem.successor.push(name);
        }
      });
    });
    return {
      graph: graph,
      noEntryList: noEntryList
    };
  }
  function createDependencyGraphItem(graph, name) {
    if (!graph[name]) {
      graph[name] = {
        predecessor: [],
        successor: []
      };
    }
    return graph[name];
  }
  function getAvailableDependencies(originalDeps, fullNameList) {
    var availableDeps = [];
    each(originalDeps, function (dep) {
      indexOf(fullNameList, dep) >= 0 && availableDeps.push(dep);
    });
    return availableDeps;
  }
}
function inheritDefaultOption(superOption, subOption) {
  // See also `model/Component.ts#getDefaultOption`
  return merge(merge({}, superOption, true), subOption, true);
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
/**
 * Language: English.
 */
var langEN = {
  time: {
    month: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
    monthAbbr: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
    dayOfWeek: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
    dayOfWeekAbbr: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']
  },
  legend: {
    selector: {
      all: 'All',
      inverse: 'Inv'
    }
  },
  toolbox: {
    brush: {
      title: {
        rect: 'Box Select',
        polygon: 'Lasso Select',
        lineX: 'Horizontally Select',
        lineY: 'Vertically Select',
        keep: 'Keep Selections',
        clear: 'Clear Selections'
      }
    },
    dataView: {
      title: 'Data View',
      lang: ['Data View', 'Close', 'Refresh']
    },
    dataZoom: {
      title: {
        zoom: 'Zoom',
        back: 'Zoom Reset'
      }
    },
    magicType: {
      title: {
        line: 'Switch to Line Chart',
        bar: 'Switch to Bar Chart',
        stack: 'Stack',
        tiled: 'Tile'
      }
    },
    restore: {
      title: 'Restore'
    },
    saveAsImage: {
      title: 'Save as Image',
      lang: ['Right Click to Save Image']
    }
  },
  series: {
    typeNames: {
      pie: 'Pie chart',
      bar: 'Bar chart',
      line: 'Line chart',
      scatter: 'Scatter plot',
      effectScatter: 'Ripple scatter plot',
      radar: 'Radar chart',
      tree: 'Tree',
      treemap: 'Treemap',
      boxplot: 'Boxplot',
      candlestick: 'Candlestick',
      k: 'K line chart',
      heatmap: 'Heat map',
      map: 'Map',
      parallel: 'Parallel coordinate map',
      lines: 'Line graph',
      graph: 'Relationship graph',
      sankey: 'Sankey diagram',
      funnel: 'Funnel chart',
      gauge: 'Gauge',
      pictorialBar: 'Pictorial bar',
      themeRiver: 'Theme River Map',
      sunburst: 'Sunburst',
      custom: 'Custom chart',
      chart: 'Chart'
    }
  },
  aria: {
    general: {
      withTitle: 'This is a chart about "{title}"',
      withoutTitle: 'This is a chart'
    },
    series: {
      single: {
        prefix: '',
        withName: ' with type {seriesType} named {seriesName}.',
        withoutName: ' with type {seriesType}.'
      },
      multiple: {
        prefix: '. It consists of {seriesCount} series count.',
        withName: ' The {seriesId} series is a {seriesType} representing {seriesName}.',
        withoutName: ' The {seriesId} series is a {seriesType}.',
        separator: {
          middle: '',
          end: ''
        }
      }
    },
    data: {
      allData: 'The data is as follows: ',
      partialData: 'The first {displayCnt} items are: ',
      withName: 'the data for {name} is {value}',
      withoutName: '{value}',
      separator: {
        middle: ', ',
        end: '. '
      }
    }
  }
};

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
var langZH = {
  time: {
    month: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'],
    monthAbbr: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
    dayOfWeek: ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'],
    dayOfWeekAbbr: ['日', '一', '二', '三', '四', '五', '六']
  },
  legend: {
    selector: {
      all: '全选',
      inverse: '反选'
    }
  },
  toolbox: {
    brush: {
      title: {
        rect: '矩形选择',
        polygon: '圈选',
        lineX: '横向选择',
        lineY: '纵向选择',
        keep: '保持选择',
        clear: '清除选择'
      }
    },
    dataView: {
      title: '数据视图',
      lang: ['数据视图', '关闭', '刷新']
    },
    dataZoom: {
      title: {
        zoom: '区域缩放',
        back: '区域缩放还原'
      }
    },
    magicType: {
      title: {
        line: '切换为折线图',
        bar: '切换为柱状图',
        stack: '切换为堆叠',
        tiled: '切换为平铺'
      }
    },
    restore: {
      title: '还原'
    },
    saveAsImage: {
      title: '保存为图片',
      lang: ['右键另存为图片']
    }
  },
  series: {
    typeNames: {
      pie: '饼图',
      bar: '柱状图',
      line: '折线图',
      scatter: '散点图',
      effectScatter: '涟漪散点图',
      radar: '雷达图',
      tree: '树图',
      treemap: '矩形树图',
      boxplot: '箱型图',
      candlestick: 'K线图',
      k: 'K线图',
      heatmap: '热力图',
      map: '地图',
      parallel: '平行坐标图',
      lines: '线图',
      graph: '关系图',
      sankey: '桑基图',
      funnel: '漏斗图',
      gauge: '仪表盘图',
      pictorialBar: '象形柱图',
      themeRiver: '主题河流图',
      sunburst: '旭日图',
      custom: '自定义图表',
      chart: '图表'
    }
  },
  aria: {
    general: {
      withTitle: '这是一个关于“{title}”的图表。',
      withoutTitle: '这是一个图表，'
    },
    series: {
      single: {
        prefix: '',
        withName: '图表类型是{seriesType}，表示{seriesName}。',
        withoutName: '图表类型是{seriesType}。'
      },
      multiple: {
        prefix: '它由{seriesCount}个图表系列组成。',
        withName: '第{seriesId}个系列是一个表示{seriesName}的{seriesType}，',
        withoutName: '第{seriesId}个系列是一个{seriesType}，',
        separator: {
          middle: '；',
          end: '。'
        }
      }
    },
    data: {
      allData: '其数据是——',
      partialData: '其中，前{displayCnt}项是——',
      withName: '{name}的数据是{value}',
      withoutName: '{value}',
      separator: {
        middle: '，',
        end: ''
      }
    }
  }
};

var LOCALE_ZH = 'ZH';
var LOCALE_EN = 'EN';
var DEFAULT_LOCALE = LOCALE_EN;
var localeStorage = {};
var localeModels = {};
var SYSTEM_LANG = !env.domSupported ? DEFAULT_LOCALE : function () {
  var langStr = (document.documentElement.lang || navigator.language || navigator.browserLanguage || DEFAULT_LOCALE).toUpperCase();
  return langStr.indexOf(LOCALE_ZH) > -1 ? LOCALE_ZH : DEFAULT_LOCALE;
}();
function registerLocale(locale, localeObj) {
  locale = locale.toUpperCase();
  localeModels[locale] = new Model(localeObj);
  localeStorage[locale] = localeObj;
}
// export function getLocale(locale: string) {
//     return localeStorage[locale];
// }
function createLocaleObject(locale) {
  if (isString(locale)) {
    var localeObj = localeStorage[locale.toUpperCase()] || {};
    if (locale === LOCALE_ZH || locale === LOCALE_EN) {
      return clone(localeObj);
    } else {
      return merge(clone(localeObj), clone(localeStorage[DEFAULT_LOCALE]), false);
    }
  } else {
    return merge(clone(locale), clone(localeStorage[DEFAULT_LOCALE]), false);
  }
}
function getLocaleModel(lang) {
  return localeModels[lang];
}
function getDefaultLocaleModel() {
  return localeModels[DEFAULT_LOCALE];
}
// Default locale
registerLocale(LOCALE_EN, langEN);
registerLocale(LOCALE_ZH, langZH);

var _impl = null;
function registerScaleBreakHelperImpl(impl) {
  if (!_impl) {
    _impl = impl;
  }
}
function getScaleBreakHelper() {
  return _impl;
}
function simplyParseBreakOption(scale, opt) {
  var scaleBreakHelper = getScaleBreakHelper();
  var breakOption = opt.breakOption;
  var breakParsed = opt.breakParsed;
  if (!breakParsed && scaleBreakHelper) {
    breakParsed = scaleBreakHelper.parseAxisBreakOption(breakOption, scale);
  }
  return breakParsed;
}
function getBreaksUnsafe(scale) {
  var brk = scale.brk;
  return brk ? brk.breaks : [];
}
function hasBreaks(scale) {
  var brk = scale.brk;
  return brk ? brk.hasBreaks() : false;
}

var ONE_SECOND = 1000;
var ONE_MINUTE = ONE_SECOND * 60;
var ONE_HOUR = ONE_MINUTE * 60;
var ONE_DAY = ONE_HOUR * 24;
var ONE_YEAR = ONE_DAY * 365;
var primaryTimeUnitFormatterMatchers = {
  year: /({yyyy}|{yy})/,
  month: /({MMMM}|{MMM}|{MM}|{M})/,
  day: /({dd}|{d})/,
  hour: /({HH}|{H}|{hh}|{h})/,
  minute: /({mm}|{m})/,
  second: /({ss}|{s})/,
  millisecond: /({SSS}|{S})/
};
var defaultFormatterSeed = {
  year: '{yyyy}',
  month: '{MMM}',
  day: '{d}',
  hour: '{HH}:{mm}',
  minute: '{HH}:{mm}',
  second: '{HH}:{mm}:{ss}',
  millisecond: '{HH}:{mm}:{ss} {SSS}'
};
var defaultFullFormatter = '{yyyy}-{MM}-{dd} {HH}:{mm}:{ss} {SSS}';
var fullDayFormatter = '{yyyy}-{MM}-{dd}';
var fullLeveledFormatter = {
  year: '{yyyy}',
  month: '{yyyy}-{MM}',
  day: fullDayFormatter,
  hour: fullDayFormatter + ' ' + defaultFormatterSeed.hour,
  minute: fullDayFormatter + ' ' + defaultFormatterSeed.minute,
  second: fullDayFormatter + ' ' + defaultFormatterSeed.second,
  millisecond: defaultFullFormatter
};
// Order must be ensured from big to small.
var primaryTimeUnits = ['year', 'month', 'day', 'hour', 'minute', 'second', 'millisecond'];
var timeUnits = ['year', 'half-year', 'quarter', 'month', 'week', 'half-week', 'day', 'half-day', 'quarter-day', 'hour', 'minute', 'second', 'millisecond'];
function parseTimeAxisLabelFormatter(formatter) {
  // Keep the logic the same with function `leveledFormat`.
  return !isString(formatter) && !isFunction(formatter) ? parseTimeAxisLabelFormatterDictionary(formatter) : formatter;
}
/**
 * The final generated dictionary is like:
 *  generated_dict = {
 *      year: {
 *          year: ['{yyyy}', ...<higher_levels_if_any>]
 *      },
 *      month: {
 *          year: ['{yyyy} {MMM}', ...<higher_levels_if_any>],
 *          month: ['{MMM}', ...<higher_levels_if_any>]
 *      },
 *      day: {
 *          year: ['{yyyy} {MMM} {d}', ...<higher_levels_if_any>],
 *          month: ['{MMM} {d}', ...<higher_levels_if_any>],
 *          day: ['{d}', ...<higher_levels_if_any>]
 *      },
 *      ...
 *  }
 *
 * In echarts option, users can specify the entire dictionary or typically just:
 *  {formatter: {
 *      year: '{yyyy}', // Or an array of leveled templates: `['{yyyy}', '{bold1|{yyyy}}', ...]`,
 *                      // corresponding to `[level0, level1, level2, ...]`.
 *      month: '{MMM}',
 *      day: '{d}',
 *      hour: '{HH}:{mm}',
 *      second: '{HH}:{mm}',
 *      ...
 *  }}
 *  If any time unit is not specified in echarts option, the default template is used,
 *  such as `['{yyyy}', {primary|{yyyy}']`.
 *
 * The `tick.level` is only used to read string from each array, meaning the style type.
 *
 * Let `lowerUnit = getUnitFromValue(tick.value)`.
 * The non-break axis ticks only use `generated_dict[lowerUnit][lowerUnit][level]`.
 * The break axis ticks may use `generated_dict[lowerUnit][upperUnit][level]`, because:
 *  Consider the case: the non-break ticks are `16th, 23th, Feb, 7th, ...`, where `Feb` is in the break
 *  range and pruned by breaks, and the break ends might be in lower time unit than day. e.g., break start
 *  is `Jan 25th 18:00`(in unit `hour`) and break end is `Feb 6th 18:30` (in unit `minute`). Thus the break
 *  label prefers `Jan 25th 18:00` and `Feb 6th 18:30` rather than only `18:00` and `18:30`, otherwise it
 *  causes misleading.
 *  In this case, the tick of the break start and end will both be:
 *      `{level: 1, lowerTimeUnit: 'minute', upperTimeUnit: 'month'}`
 *  And get the final template by `generated_dict[lowerTimeUnit][upperTimeUnit][level]`.
 *  Note that the time unit can not be calculated directly by a single tick value, since the two breaks have
 *  to be at the same time unit to avoid awkward appearance. i.e., `Jan 25th 18:00` is in the time unit "hour"
 *  but we need it to be "minute", following `Feb 6th 18:30`.
 */
function parseTimeAxisLabelFormatterDictionary(dictOption) {
  dictOption = dictOption || {};
  var dict = {};
  // Currently if any template is specified by user, it may contain rich text tag,
  // such as `'{my_bold|{YYYY}}'`, thus we do add highlight style to it.
  // (Note that nested tag (`'{some|{some2|xxx}}'`) in rich text is not supported yet.)
  var canAddHighlight = true;
  each(primaryTimeUnits, function (lowestUnit) {
    canAddHighlight && (canAddHighlight = dictOption[lowestUnit] == null);
  });
  each(primaryTimeUnits, function (lowestUnit, lowestUnitIdx) {
    var upperDictOption = dictOption[lowestUnit];
    dict[lowestUnit] = {};
    var lowerTpl = null;
    for (var upperUnitIdx = lowestUnitIdx; upperUnitIdx >= 0; upperUnitIdx--) {
      var upperUnit = primaryTimeUnits[upperUnitIdx];
      var upperDictItemOption = isObject(upperDictOption) && !isArray(upperDictOption) ? upperDictOption[upperUnit] : upperDictOption;
      var tplArr = void 0;
      if (isArray(upperDictItemOption)) {
        tplArr = upperDictItemOption.slice();
        lowerTpl = tplArr[0] || '';
      } else if (isString(upperDictItemOption)) {
        lowerTpl = upperDictItemOption;
        tplArr = [lowerTpl];
      } else {
        if (lowerTpl == null) {
          lowerTpl = defaultFormatterSeed[lowestUnit];
        }
        // Generate the dict by the rule as follows:
        // If the user specify (or by default):
        //  {formatter: {
        //      year: '{yyyy}',
        //      month: '{MMM}',
        //      day: '{d}',
        //      ...
        //  }}
        // Concat them to make the final dictionary:
        //  {formatter: {
        //      year: {year: ['{yyyy}']},
        //      month: {year: ['{yyyy} {MMM}'], month: ['{MMM}']},
        //      day: {year: ['{yyyy} {MMM} {d}'], month: ['{MMM} {d}'], day: ['{d}']}
        //      ...
        //  }}
        // And then add `{primary|...}` to each array if from default template.
        // This strategy is convinient for user configurating and works for most cases.
        // If bad cases encountered, users can specify the entire dictionary themselves
        // instead of going through this logic.
        else if (!primaryTimeUnitFormatterMatchers[upperUnit].test(lowerTpl)) {
          lowerTpl = dict[upperUnit][upperUnit][0] + " " + lowerTpl;
        }
        tplArr = [lowerTpl];
        if (canAddHighlight) {
          tplArr[1] = "{primary|" + lowerTpl + "}";
        }
      }
      dict[lowestUnit][upperUnit] = tplArr;
    }
  });
  return dict;
}
function pad(str, len) {
  str += '';
  return '0000'.substr(0, len - str.length) + str;
}
function getPrimaryTimeUnit(timeUnit) {
  switch (timeUnit) {
    case 'half-year':
    case 'quarter':
      return 'month';
    case 'week':
    case 'half-week':
      return 'day';
    case 'half-day':
    case 'quarter-day':
      return 'hour';
    default:
      // year, minutes, second, milliseconds
      return timeUnit;
  }
}
function isPrimaryTimeUnit(timeUnit) {
  return timeUnit === getPrimaryTimeUnit(timeUnit);
}
function getDefaultFormatPrecisionOfInterval(timeUnit) {
  switch (timeUnit) {
    case 'year':
    case 'month':
      return 'day';
    case 'millisecond':
      return 'millisecond';
    default:
      // Also for day, hour, minute, second
      return 'second';
  }
}
function format(
// Note: The result based on `isUTC` are totally different, which can not be just simply
// substituted by the result without `isUTC`. So we make the param `isUTC` mandatory.
time, template, isUTC, lang) {
  var date = parseDate(time);
  var y = date[fullYearGetterName(isUTC)]();
  var M = date[monthGetterName(isUTC)]() + 1;
  var q = Math.floor((M - 1) / 3) + 1;
  var d = date[dateGetterName(isUTC)]();
  var e = date['get' + (isUTC ? 'UTC' : '') + 'Day']();
  var H = date[hoursGetterName(isUTC)]();
  var h = (H - 1) % 12 + 1;
  var m = date[minutesGetterName(isUTC)]();
  var s = date[secondsGetterName(isUTC)]();
  var S = date[millisecondsGetterName(isUTC)]();
  var a = H >= 12 ? 'pm' : 'am';
  var A = a.toUpperCase();
  var localeModel = lang instanceof Model ? lang : getLocaleModel(lang || SYSTEM_LANG) || getDefaultLocaleModel();
  var timeModel = localeModel.getModel('time');
  var month = timeModel.get('month');
  var monthAbbr = timeModel.get('monthAbbr');
  var dayOfWeek = timeModel.get('dayOfWeek');
  var dayOfWeekAbbr = timeModel.get('dayOfWeekAbbr');
  return (template || '').replace(/{a}/g, a + '').replace(/{A}/g, A + '').replace(/{yyyy}/g, y + '').replace(/{yy}/g, pad(y % 100 + '', 2)).replace(/{Q}/g, q + '').replace(/{MMMM}/g, month[M - 1]).replace(/{MMM}/g, monthAbbr[M - 1]).replace(/{MM}/g, pad(M, 2)).replace(/{M}/g, M + '').replace(/{dd}/g, pad(d, 2)).replace(/{d}/g, d + '').replace(/{eeee}/g, dayOfWeek[e]).replace(/{ee}/g, dayOfWeekAbbr[e]).replace(/{e}/g, e + '').replace(/{HH}/g, pad(H, 2)).replace(/{H}/g, H + '').replace(/{hh}/g, pad(h + '', 2)).replace(/{h}/g, h + '').replace(/{mm}/g, pad(m, 2)).replace(/{m}/g, m + '').replace(/{ss}/g, pad(s, 2)).replace(/{s}/g, s + '').replace(/{SSS}/g, pad(S, 3)).replace(/{S}/g, S + '');
}
function leveledFormat(tick, idx, formatter, lang, isUTC) {
  var template = null;
  if (isString(formatter)) {
    // Single formatter for all units at all levels
    template = formatter;
  } else if (isFunction(formatter)) {
    var extra = {
      time: tick.time,
      level: tick.time ? tick.time.level : 0
    };
    var scaleBreakHelper = getScaleBreakHelper();
    if (scaleBreakHelper) {
      scaleBreakHelper.makeAxisLabelFormatterParamBreak(extra, tick["break"]);
    }
    template = formatter(tick.value, idx, extra);
  } else {
    var tickTime = tick.time;
    if (tickTime) {
      var leveledTplArr = formatter[tickTime.lowerTimeUnit][tickTime.upperTimeUnit];
      template = leveledTplArr[Math.min(tickTime.level, leveledTplArr.length - 1)] || '';
    } else {
      // tick may be from customTicks or timeline therefore no tick.time.
      var unit = getUnitFromValue(tick.value, isUTC);
      template = formatter[unit][unit][0];
    }
  }
  return format(new Date(tick.value), template, isUTC, lang);
}
function getUnitFromValue(value, isUTC) {
  var date = parseDate(value);
  var M = date[monthGetterName(isUTC)]() + 1;
  var d = date[dateGetterName(isUTC)]();
  var h = date[hoursGetterName(isUTC)]();
  var m = date[minutesGetterName(isUTC)]();
  var s = date[secondsGetterName(isUTC)]();
  var S = date[millisecondsGetterName(isUTC)]();
  var isSecond = S === 0;
  var isMinute = isSecond && s === 0;
  var isHour = isMinute && m === 0;
  var isDay = isHour && h === 0;
  var isMonth = isDay && d === 1;
  var isYear = isMonth && M === 1;
  if (isYear) {
    return 'year';
  } else if (isMonth) {
    return 'month';
  } else if (isDay) {
    return 'day';
  } else if (isHour) {
    return 'hour';
  } else if (isMinute) {
    return 'minute';
  } else if (isSecond) {
    return 'second';
  } else {
    return 'millisecond';
  }
}
// export function getUnitValue(
//     value: number | Date,
//     unit: TimeUnit,
//     isUTC: boolean
// ) : number {
//     const date = zrUtil.isNumber(value)
//         ? numberUtil.parseDate(value)
//         : value;
//     unit = unit || getUnitFromValue(value, isUTC);
//     switch (unit) {
//         case 'year':
//             return date[fullYearGetterName(isUTC)]();
//         case 'half-year':
//             return date[monthGetterName(isUTC)]() >= 6 ? 1 : 0;
//         case 'quarter':
//             return Math.floor((date[monthGetterName(isUTC)]() + 1) / 4);
//         case 'month':
//             return date[monthGetterName(isUTC)]();
//         case 'day':
//             return date[dateGetterName(isUTC)]();
//         case 'half-day':
//             return date[hoursGetterName(isUTC)]() / 24;
//         case 'hour':
//             return date[hoursGetterName(isUTC)]();
//         case 'minute':
//             return date[minutesGetterName(isUTC)]();
//         case 'second':
//             return date[secondsGetterName(isUTC)]();
//         case 'millisecond':
//             return date[millisecondsGetterName(isUTC)]();
//     }
// }
/**
 * e.g.,
 * If timeUnit is 'year', return the Jan 1st 00:00:00 000 of that year.
 * If timeUnit is 'day', return the 00:00:00 000 of that day.
 *
 * @return The input date.
 */
function roundTime(date, timeUnit, isUTC) {
  switch (timeUnit) {
    case 'year':
      date[monthSetterName(isUTC)](0);
    case 'month':
      date[dateSetterName(isUTC)](1);
    case 'day':
      date[hoursSetterName(isUTC)](0);
    case 'hour':
      date[minutesSetterName(isUTC)](0);
    case 'minute':
      date[secondsSetterName(isUTC)](0);
    case 'second':
      date[millisecondsSetterName(isUTC)](0);
  }
  return date;
}
function fullYearGetterName(isUTC) {
  return isUTC ? 'getUTCFullYear' : 'getFullYear';
}
function monthGetterName(isUTC) {
  return isUTC ? 'getUTCMonth' : 'getMonth';
}
function dateGetterName(isUTC) {
  return isUTC ? 'getUTCDate' : 'getDate';
}
function hoursGetterName(isUTC) {
  return isUTC ? 'getUTCHours' : 'getHours';
}
function minutesGetterName(isUTC) {
  return isUTC ? 'getUTCMinutes' : 'getMinutes';
}
function secondsGetterName(isUTC) {
  return isUTC ? 'getUTCSeconds' : 'getSeconds';
}
function millisecondsGetterName(isUTC) {
  return isUTC ? 'getUTCMilliseconds' : 'getMilliseconds';
}
function fullYearSetterName(isUTC) {
  return isUTC ? 'setUTCFullYear' : 'setFullYear';
}
function monthSetterName(isUTC) {
  return isUTC ? 'setUTCMonth' : 'setMonth';
}
function dateSetterName(isUTC) {
  return isUTC ? 'setUTCDate' : 'setDate';
}
function hoursSetterName(isUTC) {
  return isUTC ? 'setUTCHours' : 'setHours';
}
function minutesSetterName(isUTC) {
  return isUTC ? 'setUTCMinutes' : 'setMinutes';
}
function secondsSetterName(isUTC) {
  return isUTC ? 'setUTCSeconds' : 'setSeconds';
}
function millisecondsSetterName(isUTC) {
  return isUTC ? 'setUTCMilliseconds' : 'setMilliseconds';
}

function getTextRect(text, font, align, verticalAlign, padding, rich, truncate, lineHeight) {
  var textEl = new ZRText({
    style: {
      text: text,
      font: font,
      align: align,
      verticalAlign: verticalAlign,
      padding: padding,
      rich: rich,
      overflow: truncate ? 'truncate' : null,
      lineHeight: lineHeight
    }
  });
  return textEl.getBoundingRect();
}

/**
 * Add a comma each three digit.
 */
function addCommas(x) {
  if (!isNumeric(x)) {
    return isString(x) ? x : '-';
  }
  var parts = (x + '').split('.');
  return parts[0].replace(/(\d{1,3})(?=(?:\d{3})+(?!\d))/g, '$1,') + (parts.length > 1 ? '.' + parts[1] : '');
}
function toCamelCase(str, upperCaseFirst) {
  str = (str || '').toLowerCase().replace(/-(.)/g, function (match, group1) {
    return group1.toUpperCase();
  });
  if (upperCaseFirst && str) {
    str = str.charAt(0).toUpperCase() + str.slice(1);
  }
  return str;
}
var normalizeCssArray$1 = normalizeCssArray;
/**
 * Make value user readable for tooltip and label.
 * "User readable":
 *     Try to not print programmer-specific text like NaN, Infinity, null, undefined.
 *     Avoid to display an empty string, which users can not recognize there is
 *     a value and it might look like a bug.
 */
function makeValueReadable(value, valueType, useUTC) {
  var USER_READABLE_DEFUALT_TIME_PATTERN = '{yyyy}-{MM}-{dd} {HH}:{mm}:{ss}';
  function stringToUserReadable(str) {
    return str && trim(str) ? str : '-';
  }
  function isNumberUserReadable(num) {
    return isNullableNumberFinite(num);
  }
  var isTypeTime = valueType === 'time';
  var isValueDate = value instanceof Date;
  if (isTypeTime || isValueDate) {
    var date = isTypeTime ? parseDate(value) : value;
    if (!isNaN(+date)) {
      return format(date, USER_READABLE_DEFUALT_TIME_PATTERN, useUTC);
    } else if (isValueDate) {
      return '-';
    }
    // In other cases, continue to try to display the value in the following code.
  }
  if (valueType === 'ordinal') {
    return isStringSafe(value) ? stringToUserReadable(value) : isNumber(value) ? isNumberUserReadable(value) ? value + '' : '-' : '-';
  }
  // By default.
  var numericResult = numericToNumber(value);
  return isNumberUserReadable(numericResult) ? addCommas(numericResult) : isStringSafe(value) ? stringToUserReadable(value) : typeof value === 'boolean' ? value + '' : '-';
}
var TPL_VAR_ALIAS = ['a', 'b', 'c', 'd', 'e', 'f', 'g'];
var wrapVar = function (varName, seriesIdx) {
  return '{' + varName + (seriesIdx == null ? '' : seriesIdx) + '}';
};
/**
 * Template formatter
 * @param {Array.<Object>|Object} paramsList
 */
function formatTpl(tpl, paramsList, encode) {
  if (!isArray(paramsList)) {
    paramsList = [paramsList];
  }
  var seriesLen = paramsList.length;
  if (!seriesLen) {
    return '';
  }
  var $vars = paramsList[0].$vars || [];
  for (var i = 0; i < $vars.length; i++) {
    var alias = TPL_VAR_ALIAS[i];
    tpl = tpl.replace(wrapVar(alias), wrapVar(alias, 0));
  }
  for (var seriesIdx = 0; seriesIdx < seriesLen; seriesIdx++) {
    for (var k = 0; k < $vars.length; k++) {
      var val = paramsList[seriesIdx][$vars[k]];
      tpl = tpl.replace(wrapVar(TPL_VAR_ALIAS[k], seriesIdx), encode ? encodeHTML(val) : val);
    }
  }
  return tpl;
}
/**
 * simple Template formatter
 */
function formatTplSimple(tpl, param, encode) {
  each(param, function (value, key) {
    tpl = tpl.replace('{' + key + '}', encode ? encodeHTML(value) : value);
  });
  return tpl;
}
function getTooltipMarker(inOpt, extraCssText) {
  var opt = isString(inOpt) ? {
    color: inOpt,
    extraCssText: extraCssText
  } : inOpt || {};
  var color = opt.color;
  var type = opt.type;
  extraCssText = opt.extraCssText;
  var renderMode = opt.renderMode || 'html';
  if (!color) {
    return '';
  }
  if (renderMode === 'html') {
    return type === 'subItem' ? '<span style="display:inline-block;vertical-align:middle;margin-right:8px;margin-left:3px;' + 'border-radius:4px;width:4px;height:4px;background-color:'
    // Only support string
    + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>' : '<span style="display:inline-block;margin-right:4px;' + 'border-radius:10px;width:10px;height:10px;background-color:' + encodeHTML(color) + ';' + (extraCssText || '') + '"></span>';
  } else {
    // Should better not to auto generate style name by auto-increment number here.
    // Because this util is usually called in tooltip formatter, which is probably
    // called repeatedly when mouse move and the auto-increment number increases fast.
    // Users can make their own style name by theirselves, make it unique and readable.
    var markerId = opt.markerId || 'markerX';
    return {
      renderMode: renderMode,
      content: '{' + markerId + '|}  ',
      style: type === 'subItem' ? {
        width: 4,
        height: 4,
        borderRadius: 2,
        backgroundColor: color
      } : {
        width: 10,
        height: 10,
        borderRadius: 5,
        backgroundColor: color
      }
    };
  }
}
/**
 * @deprecated Use `time/format` instead.
 * ISO Date format
 * @param {string} tpl
 * @param {number} value
 * @param {boolean} [isUTC=false] Default in local time.
 *           see `module:echarts/scale/Time`
 *           and `module:echarts/util/number#parseDate`.
 * @inner
 */
function formatTime(tpl, value, isUTC) {
  if ("development" !== 'production') {
    deprecateReplaceLog('echarts.format.formatTime', 'echarts.time.format');
  }
  if (tpl === 'week' || tpl === 'month' || tpl === 'quarter' || tpl === 'half-year' || tpl === 'year') {
    tpl = 'MM-dd\nyyyy';
  }
  var date = parseDate(value);
  var getUTC = isUTC ? 'getUTC' : 'get';
  var y = date[getUTC + 'FullYear']();
  var M = date[getUTC + 'Month']() + 1;
  var d = date[getUTC + 'Date']();
  var h = date[getUTC + 'Hours']();
  var m = date[getUTC + 'Minutes']();
  var s = date[getUTC + 'Seconds']();
  var S = date[getUTC + 'Milliseconds']();
  tpl = tpl.replace('MM', pad(M, 2)).replace('M', M).replace('yyyy', y).replace('yy', pad(y % 100 + '', 2)).replace('dd', pad(d, 2)).replace('d', d).replace('hh', pad(h, 2)).replace('h', h).replace('mm', pad(m, 2)).replace('m', m).replace('ss', pad(s, 2)).replace('s', s).replace('SSS', pad(S, 3));
  return tpl;
}
/**
 * Capital first
 * @param {string} str
 * @return {string}
 */
function capitalFirst(str) {
  return str ? str.charAt(0).toUpperCase() + str.substr(1) : str;
}
/**
 * @return Never be null/undefined.
 */
function convertToColorString(color, defaultColor) {
  defaultColor = defaultColor || 'transparent';
  return isString(color) ? color : isObject(color) ? color.colorStops && (color.colorStops[0] || {}).color || defaultColor : defaultColor;
}
/**
 * open new tab
 * @param link url
 * @param target blank or self
 */
function windowOpen(link, target) {
  /* global window */
  if (target === '_blank' || target === 'blank') {
    var blank = window.open();
    blank.opener = null;
    blank.location.href = link;
  } else {
    window.open(link, target);
  }
}

/**
 * FIXME:
 * `nonSeriesBoxCoordSysCreators` and `_nonSeriesBoxMasterList` are hardcoded implementations.
 * Regarding "coord sys layout based on another coord sys", currently we only experimentally support one level
 * dependency, such as, "grid(cartesian)s can be laid out based on matrix/calendar coord sys."
 * But a comprehensive implementation may need to support:
 *  - Recursive dependencies. e.g., a matrix coord sys lays out based on another matrix coord sys.
 *    That requires in the implementation `create` and `update` of coord sys are called by a dependency graph.
 *    (@see enableTopologicalTravel in `util/component.ts`)
 */
var nonSeriesBoxCoordSysCreators = {};
var normalCoordSysCreators = {};
var CoordinateSystemManager = /** @class */function () {
  function CoordinateSystemManager() {
    this._normalMasterList = [];
    this._nonSeriesBoxMasterList = [];
  }
  /**
   * Typically,
   *  - in `create`, a coord sys lays out based on a given rect;
   *  - in `update`, update the pixel and data extent of there axes (if any) based on processed `series.data`.
   * After that, a coord sys can serve (typically by `dataToPoint`/`dataToLayout`/`pointToData`).
   * If the coordinate system do not lay out based on `series.data`, `update` is not needed.
   */
  CoordinateSystemManager.prototype.create = function (ecModel, api) {
    this._nonSeriesBoxMasterList = dealCreate(nonSeriesBoxCoordSysCreators, true);
    this._normalMasterList = dealCreate(normalCoordSysCreators, false);
    function dealCreate(creatorMap, canBeNonSeriesBox) {
      var coordinateSystems = [];
      each(creatorMap, function (creator, type) {
        var list = creator.create(ecModel, api);
        coordinateSystems = coordinateSystems.concat(list || []);
        if ("development" !== 'production') {
          if (canBeNonSeriesBox) {
            // Disallow `update` is a brutal way to ensure `_nonSeriesBoxMasterList`s are ready to
            // serve after `create`. But if `update` has to be involved in `_nonSeriesBoxMasterList`
            // for some future case, more complicated mechanisms need to be introduced.
            each(list, function (master) {
              return assert(!master.update);
            });
          }
        }
      });
      return coordinateSystems;
    }
  };
  /**
   * @see CoordinateSystem['create']
   */
  CoordinateSystemManager.prototype.update = function (ecModel, api) {
    each(this._normalMasterList, function (coordSys) {
      coordSys.update && coordSys.update(ecModel, api);
    });
  };
  CoordinateSystemManager.prototype.getCoordinateSystems = function () {
    return this._normalMasterList.concat(this._nonSeriesBoxMasterList);
  };
  CoordinateSystemManager.register = function (type, creator) {
    if (type === 'matrix' || type === 'calendar') {
      // FIXME: hardcode, @see nonSeriesBoxCoordSysCreators
      nonSeriesBoxCoordSysCreators[type] = creator;
      return;
    }
    normalCoordSysCreators[type] = creator;
  };
  CoordinateSystemManager.get = function (type) {
    return normalCoordSysCreators[type] || nonSeriesBoxCoordSysCreators[type];
  };
  return CoordinateSystemManager;
}();
function canBeNonSeriesBoxCoordSys(coordSysType) {
  return !!nonSeriesBoxCoordSysCreators[coordSysType];
}
// By default fetch coord from `model.get('coord')`.
var BOX_COORD_SYS_COORD_FROM_PROP_COORD = 1;
// Some model/series, such as pie, is allowed to also get coord from `model.get('center')`,
// if cannot get from `model.get('coord')`. But historically pie use `center` option, but
// geo use `layoutCenter` option to specify layout center; they are not able to be unified.
// Therefor it is not recommended.
var BOX_COORD_SYS_COORD_FROM_PROP_COORD2 = 2;
/**
 * @see_also `createBoxLayoutReference`
 * @see_also `injectCoordSysByOption`
 */
function registerLayOutOnCoordSysUsage(opt) {
  if ("development" !== 'production') {
    assert(!coordSysUseMap.get(opt.fullType));
  }
  coordSysUseMap.set(opt.fullType, {
    getCoord2: undefined
  }).getCoord2 = opt.getCoord2;
}
var coordSysUseMap = createHashMap();
/**
 * @return Be an object, but never be NullUndefined.
 */
function getCoordForCoordSysUsageKindBox(model) {
  var coord = model.getShallow('coord', true);
  var from = BOX_COORD_SYS_COORD_FROM_PROP_COORD;
  if (coord == null) {
    var store = coordSysUseMap.get(model.type);
    if (store && store.getCoord2) {
      from = BOX_COORD_SYS_COORD_FROM_PROP_COORD2;
      coord = store.getCoord2(model);
    }
  }
  return {
    coord: coord,
    from: from
  };
}
/**
 * - `COORD_SYS_USAGE_KIND_DATA`: each data item is laid out based on a coord sys.
 * - `COORD_SYS_USAGE_KIND_BOX`: the overall bounding rect or anchor point is calculated based on a coord sys.
 *   e.g.,
 *      grid rect (cartesian rect) is calculate based on matrix/calendar coord sys;
 *      pie center is calculated based on calendar/cartesian;
 *
 * The default value (if not declared in option `coordinateSystemUsage`):
 *  For series, use `COORD_SYS_USAGE_KIND_DATA`, since this is the most common case and backward compatible.
 *  For non-series components, use `COORD_SYS_USAGE_KIND_BOX`, since `COORD_SYS_USAGE_KIND_DATA` is not applicable.
 */
var COORD_SYS_USAGE_KIND_NONE = 0;
var COORD_SYS_USAGE_KIND_DATA = 1;
var COORD_SYS_USAGE_KIND_BOX = 2;
function decideCoordSysUsageKind(
// Component or series
model, printError) {
  // For backward compat, still not use `true` in model.get.
  var coordSysType = model.getShallow('coordinateSystem');
  var coordSysUsageOption = model.getShallow('coordinateSystemUsage', true);
  var isDeclaredExplicitly = coordSysUsageOption != null;
  var kind = COORD_SYS_USAGE_KIND_NONE;
  if (coordSysType) {
    var isSeries = model.mainType === 'series';
    if (coordSysUsageOption == null) {
      coordSysUsageOption = isSeries ? 'data' : 'box';
    }
    if (coordSysUsageOption === 'data') {
      kind = COORD_SYS_USAGE_KIND_DATA;
      if (!isSeries) {
        if ("development" !== 'production') {
          if (isDeclaredExplicitly && printError) {
            error('coordinateSystemUsage "data" is not supported in non-series components.');
          }
        }
        kind = COORD_SYS_USAGE_KIND_NONE;
      }
    } else if (coordSysUsageOption === 'box') {
      kind = COORD_SYS_USAGE_KIND_BOX;
      if (!isSeries && !canBeNonSeriesBoxCoordSys(coordSysType)) {
        if ("development" !== 'production') {
          if (isDeclaredExplicitly && printError) {
            error("coordinateSystem \"" + coordSysType + "\" cannot be used" + (" as coordinateSystemUsage \"box\" for \"" + model.type + "\" yet."));
          }
        }
        kind = COORD_SYS_USAGE_KIND_NONE;
      }
    }
  }
  return {
    coordSysType: coordSysType,
    kind: kind
  };
}
/**
 * These cases are considered:
 *  (A) Most series can use only "COORD_SYS_USAGE_KIND_DATA", but "COORD_SYS_USAGE_KIND_BOX" is not applicable:
 *    - e.g., series.heatmap, series.line, series.bar, series.scatter, ...
 *  (B) Some series and most components can use only "COORD_SYS_USAGE_KIND_BOX", but "COORD_SYS_USAGE_KIND_DATA"
 *    is not applicable:
 *    - e.g., series.pie, series.funnel, ...
 *    - e.g., grid, polar, geo, title, ...
 *  (C) Several series can use both "COORD_SYS_USAGE_KIND_BOX" and "COORD_SYS_USAGE_KIND_DATA", even at the same time:
 *    - e.g., series.graph, series.map
 *      - If graph or map series use "COORD_SYS_USAGE_KIND_BOX", it creates a internal coord sys as
 *        "COORD_SYS_USAGE_KIND_DATA" to lay out its data.
 *      - Graph series can use matrix coord sys as either the "COORD_SYS_USAGE_KIND_DATA" (each item layout
 *        on one cell) or "COORD_SYS_USAGE_KIND_BOX" (the entire series are layout within one cell).
 *    - To achieve this effect,
 *      `series.coordinateSystemUsage: 'box'` needs to be specified explicitly.
 *
 * Check these echarts option settings:
 *  - If `series: {type: 'bar'}`:
 *      COORD_SYS_USAGE_KIND_DATA: "cartesian2d",
 *      COORD_SYS_USAGE_KIND_BOX: "none".
 *      (since `coordinateSystem: 'cartesian2d'` is the default option in bar.)
 *  - If `grid: {coordinateSystem: 'matrix'}`
 *      COORD_SYS_USAGE_KIND_DATA: "none",
 *      COORD_SYS_USAGE_KIND_BOX: "matrix".
 *  - If `series: {type: 'pie', coordinateSystem: 'matrix'}`:
 *      COORD_SYS_USAGE_KIND_DATA: "none",
 *      COORD_SYS_USAGE_KIND_BOX: "matrix".
 *      (since `coordinateSystemUsage: 'box'` is the default option in pie.)
 *  - If `series: {type: 'graph', coordinateSystem: 'matrix'}`:
 *      COORD_SYS_USAGE_KIND_DATA: "matrix",
 *      COORD_SYS_USAGE_KIND_BOX: "none"
 *  - If `series: {type: 'graph', coordinateSystem: 'matrix', coordinateSystemUsage: 'box'}`:
 *      COORD_SYS_USAGE_KIND_DATA: "an internal view",
 *      COORD_SYS_USAGE_KIND_BOX: "the internal view is laid out on a matrix"
 *  - If `series: {type: 'map'}`:
 *      COORD_SYS_USAGE_KIND_DATA: "a internal geo",
 *      COORD_SYS_USAGE_KIND_BOX: "none"
 *  - If `series: {type: 'map', coordinateSystem: 'geo', geoIndex: 0}`:
 *      COORD_SYS_USAGE_KIND_DATA: "a geo",
 *      COORD_SYS_USAGE_KIND_BOX: "none"
 *  - If `series: {type: 'map', coordinateSystem: 'matrix'}`:
 *      not_applicable
 *  - If `series: {type: 'map', coordinateSystem: 'matrix', coordinateSystemUsage: 'box'}`:
 *      COORD_SYS_USAGE_KIND_DATA: "an internal geo",
 *      COORD_SYS_USAGE_KIND_BOX: "the internal geo is laid out on a matrix"
 *
 * @usage
 * For case (A) & (B),
 *  call `injectCoordSysByOption({coordSysType: 'aaa', ...})` once for each series/components.
 * For case (C),
 *  call `injectCoordSysByOption({coordSysType: 'aaa', ...})` once for each series/components,
 *  and then call `injectCoordSysByOption({coordSysType: 'bbb', ..., isDefaultDataCoordSys: true})`
 *  once for each series/components.
 */
function injectCoordSysByOption(opt) {
  var targetModel = opt.targetModel,
    coordSysType = opt.coordSysType,
    coordSysProvider = opt.coordSysProvider,
    isDefaultDataCoordSys = opt.isDefaultDataCoordSys,
    allowNotFound = opt.allowNotFound;
  if ("development" !== 'production') {
    assert(!!coordSysType);
  }
  var _a = decideCoordSysUsageKind(targetModel, true),
    kind = _a.kind,
    declaredType = _a.coordSysType;
  if (isDefaultDataCoordSys && kind !== COORD_SYS_USAGE_KIND_DATA) {
    // If both `COORD_SYS_USAGE_KIND_DATA` and `COORD_SYS_USAGE_KIND_BOX` declared in one model.
    // There is the only case in series-graph, and no other cases yet.
    kind = COORD_SYS_USAGE_KIND_DATA;
    declaredType = coordSysType;
  }
  if (kind === COORD_SYS_USAGE_KIND_NONE || declaredType !== coordSysType) {
    return COORD_SYS_USAGE_KIND_NONE;
  }
  var coordSys = coordSysProvider(coordSysType, targetModel);
  if (!coordSys) {
    if ("development" !== 'production') {
      if (!allowNotFound) {
        error(coordSysType + " cannot be found for" + (" " + targetModel.type + " (index: " + targetModel.componentIndex + ")."));
      }
    }
    return COORD_SYS_USAGE_KIND_NONE;
  }
  if (kind === COORD_SYS_USAGE_KIND_DATA) {
    if ("development" !== 'production') {
      assert(targetModel.mainType === 'series');
    }
    targetModel.coordinateSystem = coordSys;
  } else {
    // kind === COORD_SYS_USAGE_KIND_BOX
    targetModel.boxCoordinateSystem = coordSys;
  }
  return kind;
}
var simpleCoordSysInjectionProvider = function (coordSysType, injectTargetModel) {
  var coordSysModel = injectTargetModel.getReferringComponents(coordSysType, SINGLE_REFERRING).models[0];
  return coordSysModel && coordSysModel.coordinateSystem;
};

var each$1 = each;
/**
 * @public
 */
var LOCATION_PARAMS = ['left', 'right', 'top', 'bottom', 'width', 'height'];
/**
 * @public
 */
var HV_NAMES = [['width', 'left', 'right'], ['height', 'top', 'bottom']];
function boxLayout(orient, group, gap, maxWidth, maxHeight) {
  var x = 0;
  var y = 0;
  if (maxWidth == null) {
    maxWidth = Infinity;
  }
  if (maxHeight == null) {
    maxHeight = Infinity;
  }
  var currentLineMaxSize = 0;
  group.eachChild(function (child, idx) {
    var rect = child.getBoundingRect();
    var nextChild = group.childAt(idx + 1);
    var nextChildRect = nextChild && nextChild.getBoundingRect();
    var nextX;
    var nextY;
    if (orient === 'horizontal') {
      var moveX = rect.width + (nextChildRect ? -nextChildRect.x + rect.x : 0);
      nextX = x + moveX;
      // Wrap when width exceeds maxWidth or meet a `newline` group
      // FIXME compare before adding gap?
      if (nextX > maxWidth || child.newline) {
        x = 0;
        nextX = moveX;
        y += currentLineMaxSize + gap;
        currentLineMaxSize = rect.height;
      } else {
        // FIXME: consider rect.y is not `0`?
        currentLineMaxSize = Math.max(currentLineMaxSize, rect.height);
      }
    } else {
      var moveY = rect.height + (nextChildRect ? -nextChildRect.y + rect.y : 0);
      nextY = y + moveY;
      // Wrap when width exceeds maxHeight or meet a `newline` group
      if (nextY > maxHeight || child.newline) {
        x += currentLineMaxSize + gap;
        y = 0;
        nextY = moveY;
        currentLineMaxSize = rect.width;
      } else {
        currentLineMaxSize = Math.max(currentLineMaxSize, rect.width);
      }
    }
    if (child.newline) {
      return;
    }
    child.x = x;
    child.y = y;
    child.markRedraw();
    orient === 'horizontal' ? x = nextX + gap : y = nextY + gap;
  });
}
/**
 * VBox or HBox layouting
 * @param {string} orient
 * @param {module:zrender/graphic/Group} group
 * @param {number} gap
 * @param {number} [width=Infinity]
 * @param {number} [height=Infinity]
 */
var box = boxLayout;
/**
 * VBox layouting
 * @param {module:zrender/graphic/Group} group
 * @param {number} gap
 * @param {number} [width=Infinity]
 * @param {number} [height=Infinity]
 */
var vbox = curry(boxLayout, 'vertical');
/**
 * HBox layouting
 * @param {module:zrender/graphic/Group} group
 * @param {number} gap
 * @param {number} [width=Infinity]
 * @param {number} [height=Infinity]
 */
var hbox = curry(boxLayout, 'horizontal');
function getBoxLayoutParams(boxLayoutModel, ignoreParent) {
  return {
    left: boxLayoutModel.getShallow('left', ignoreParent),
    top: boxLayoutModel.getShallow('top', ignoreParent),
    right: boxLayoutModel.getShallow('right', ignoreParent),
    bottom: boxLayoutModel.getShallow('bottom', ignoreParent),
    width: boxLayoutModel.getShallow('width', ignoreParent),
    height: boxLayoutModel.getShallow('height', ignoreParent)
  };
}
function getViewRectAndCenterForCircleLayout(seriesModel, api) {
  var layoutRef = createBoxLayoutReference(seriesModel, api, {
    enableLayoutOnlyByCenter: true
  });
  var boxLayoutParams = seriesModel.getBoxLayoutParams();
  var viewRect;
  var center;
  if (layoutRef.type === BoxLayoutReferenceType.point) {
    center = layoutRef.refPoint;
    // `viewRect` is required in `pie/labelLayout.ts`.
    viewRect = getLayoutRect(boxLayoutParams, {
      width: api.getWidth(),
      height: api.getHeight()
    });
  } else {
    // layoutRef.type === layout.BoxLayoutReferenceType.rect
    var centerOption = seriesModel.get('center');
    var centerOptionArr = isArray(centerOption) ? centerOption : [centerOption, centerOption];
    viewRect = getLayoutRect(boxLayoutParams, layoutRef.refContainer);
    center = layoutRef.boxCoordFrom === BOX_COORD_SYS_COORD_FROM_PROP_COORD2 ? layoutRef.refPoint // option `series.center` has been used as coord.
    : [parsePercent$1(centerOptionArr[0], viewRect.width) + viewRect.x, parsePercent$1(centerOptionArr[1], viewRect.height) + viewRect.y];
  }
  return {
    viewRect: viewRect,
    center: center
  };
}
function getCircleLayout(seriesModel, api) {
  // center can be string or number when coordinateSystem is specified
  var _a = getViewRectAndCenterForCircleLayout(seriesModel, api),
    viewRect = _a.viewRect,
    center = _a.center;
  var radius = seriesModel.get('radius');
  if (!isArray(radius)) {
    radius = [0, radius];
  }
  var width = parsePercent$1(viewRect.width, api.getWidth());
  var height = parsePercent$1(viewRect.height, api.getHeight());
  var size = Math.min(width, height);
  var r0 = parsePercent$1(radius[0], size / 2);
  var r = parsePercent$1(radius[1], size / 2);
  return {
    cx: center[0],
    cy: center[1],
    r0: r0,
    r: r,
    viewRect: viewRect
  };
}
/**
 * Parse position info.
 */
function getLayoutRect(positionInfo, containerRect,
// This is the space from the `containerRect` to the returned bounding rect.
// Commonly used in option `legend.padding`, `timeline.padding`, `title.padding`,
//  `visualMap.padding`, ...
// [NOTICE]:
//  It's named `margin`, because it's the space that outside the bounding rect. But from
//  the perspective of the the caller, it's commonly used as the `padding` of a component,
//  because conventionally background color covers this space.
// [BEHAVIOR]:
//  - If width/height is specified, `margin` does not effect them.
//  - Otherwise, they are calculated based on the rect that `containerRect` shrinked by `margin`.
//  - left/right/top/bottom are based on the rect that `containerRect` shrinked by `margin`.
margin) {
  margin = normalizeCssArray$1(margin || 0);
  var containerWidth = containerRect.width;
  var containerHeight = containerRect.height;
  var left = parsePercent$1(positionInfo.left, containerWidth);
  var top = parsePercent$1(positionInfo.top, containerHeight);
  var right = parsePercent$1(positionInfo.right, containerWidth);
  var bottom = parsePercent$1(positionInfo.bottom, containerHeight);
  var width = parsePercent$1(positionInfo.width, containerWidth);
  var height = parsePercent$1(positionInfo.height, containerHeight);
  var verticalMargin = margin[2] + margin[0];
  var horizontalMargin = margin[1] + margin[3];
  var aspect = positionInfo.aspect;
  // If width is not specified, calculate width from left and right
  if (isNaN(width)) {
    width = containerWidth - right - horizontalMargin - left;
  }
  if (isNaN(height)) {
    height = containerHeight - bottom - verticalMargin - top;
  }
  if (aspect != null) {
    // If width and height are not given
    // 1. Graph should not exceeds the container
    // 2. Aspect must be keeped
    // 3. Graph should take the space as more as possible
    // FIXME
    // Margin is not considered, because there is no case that both
    // using margin and aspect so far.
    if (isNaN(width) && isNaN(height)) {
      // PENDING: if only `left` or `right` is defined, perhaps it's more preferable to
      // calculate size based on `containerWidth - left` or `containerWidth - left` here,
      // but for backward compatibility we do not change it.
      if (aspect > containerWidth / containerHeight) {
        width = containerWidth * 0.8;
      } else {
        height = containerHeight * 0.8;
      }
    }
    // Calculate width or height with given aspect
    if (isNaN(width)) {
      width = aspect * height;
    }
    if (isNaN(height)) {
      height = width / aspect;
    }
  }
  // If left is not specified, calculate left from right and width
  if (isNaN(left)) {
    left = containerWidth - right - width - horizontalMargin;
  }
  if (isNaN(top)) {
    top = containerHeight - bottom - height - verticalMargin;
  }
  // Align left and top
  switch (positionInfo.left || positionInfo.right) {
    case 'center':
      left = containerWidth / 2 - width / 2 - margin[3];
      break;
    case 'right':
      left = containerWidth - width - horizontalMargin;
      break;
  }
  switch (positionInfo.top || positionInfo.bottom) {
    case 'middle':
    case 'center':
      top = containerHeight / 2 - height / 2 - margin[0];
      break;
    case 'bottom':
      top = containerHeight - height - verticalMargin;
      break;
  }
  // If something is wrong and left, top, width, height are calculated as NaN
  left = left || 0;
  top = top || 0;
  if (isNaN(width)) {
    // Width may be NaN if only one value is given except width
    width = containerWidth - horizontalMargin - left - (right || 0);
  }
  if (isNaN(height)) {
    // Height may be NaN if only one value is given except height
    height = containerHeight - verticalMargin - top - (bottom || 0);
  }
  var rect = new BoundingRect((containerRect.x || 0) + left + margin[3], (containerRect.y || 0) + top + margin[0], width, height);
  rect.margin = margin;
  return rect;
}
/**
 * PENDING:
 *  when preserveAspect: 'cover' and aspect is near Infinity
 *  or when preserveAspect: 'contain' and aspect is near 0,
 *  the result width or height is near Inifity. It's logically correct,
 *  Therefore currently we do not handle it, until bad cases arise.
 */
function applyPreserveAspect(component, layoutRect,
// That is, `width / height`.
// Assume `aspect` is positive.
aspect) {
  var preserveAspect = component.getShallow('preserveAspect', true);
  if (!preserveAspect) {
    return layoutRect;
  }
  var actualAspect = layoutRect.width / layoutRect.height;
  if (Math.abs(Math.atan(aspect) - Math.atan(actualAspect)) < 1e-9) {
    return layoutRect;
  }
  var preserveAspectAlign = component.getShallow('preserveAspectAlign', true);
  var preserveAspectVerticalAlign = component.getShallow('preserveAspectVerticalAlign', true);
  var layoutOptInner = {
    width: layoutRect.width,
    height: layoutRect.height
  };
  var isCover = preserveAspect === 'cover';
  if (actualAspect > aspect && !isCover || actualAspect < aspect && isCover) {
    layoutOptInner.width = layoutRect.height * aspect;
    preserveAspectAlign === 'left' ? layoutOptInner.left = 0 : preserveAspectAlign === 'right' ? layoutOptInner.right = 0 : layoutOptInner.left = 'center';
  } else {
    layoutOptInner.height = layoutRect.width / aspect;
    preserveAspectVerticalAlign === 'top' ? layoutOptInner.top = 0 : preserveAspectVerticalAlign === 'bottom' ? layoutOptInner.bottom = 0 : layoutOptInner.top = 'middle';
  }
  return getLayoutRect(layoutOptInner, layoutRect);
}
var BoxLayoutReferenceType = {
  rect: 1,
  point: 2
};
/**
 * Uniformly calculate layout reference (rect or center) based on either:
 *  - viewport:
 *      - Get `refContainer` as `{x: 0, y: 0, width: api.getWidth(), height: api.getHeight()}`
 *  - coordinate system, which can serve in several ways:
 *      - Use `dataToPoint` to get the `refPoint`, such as, in cartesian2d coord sys.
 *      - Use `dataToLayout` to get the `refContainer`, such as, in matrix coord sys.
 */
function createBoxLayoutReference(model, api, opt) {
  var refContainer;
  var refPoint;
  var layoutRefType;
  var boxCoordSys = model.boxCoordinateSystem;
  var boxCoordFrom;
  if (boxCoordSys) {
    var _a = getCoordForCoordSysUsageKindBox(model),
      coord = _a.coord,
      from = _a.from;
    // Do not use `clamp` in `dataToLayout` and `dataToPoint`, because:
    //  1. Should support overflow (such as, by dataZoom), where NaN should be in the result.
    //  2. Be consistent with the way used in `series.data`
    if (boxCoordSys.dataToLayout) {
      layoutRefType = BoxLayoutReferenceType.rect;
      boxCoordFrom = from;
      var result = boxCoordSys.dataToLayout(coord);
      refContainer = result.contentRect || result.rect;
    } else if (opt && opt.enableLayoutOnlyByCenter && boxCoordSys.dataToPoint) {
      layoutRefType = BoxLayoutReferenceType.point;
      boxCoordFrom = from;
      refPoint = boxCoordSys.dataToPoint(coord);
    } else {
      if ("development" !== 'production') {
        error(model.type + "[" + model.componentIndex + "]" + (" layout based on " + boxCoordSys.type + " is not supported."));
      }
    }
  }
  if (layoutRefType == null) {
    layoutRefType = BoxLayoutReferenceType.rect;
  }
  if (layoutRefType === BoxLayoutReferenceType.rect) {
    if (!refContainer) {
      refContainer = {
        x: 0,
        y: 0,
        width: api.getWidth(),
        height: api.getHeight()
      };
    }
    refPoint = [refContainer.x + refContainer.width / 2, refContainer.y + refContainer.height / 2];
  }
  return {
    type: layoutRefType,
    refContainer: refContainer,
    refPoint: refPoint,
    boxCoordFrom: boxCoordFrom
  };
}
/**
 * Position a zr element in viewport
 *  Group position is specified by either
 *  {left, top}, {right, bottom}
 *  If all properties exists, right and bottom will be igonred.
 *
 * Logic:
 *     1. Scale (against origin point in parent coord)
 *     2. Rotate (against origin point in parent coord)
 *     3. Translate (with el.position by this method)
 * So this method only fixes the last step 'Translate', which does not affect
 * scaling and rotating.
 *
 * If be called repeatedly with the same input el, the same result will be gotten.
 *
 * Return true if the layout happened.
 *
 * @param el Should have `getBoundingRect` method.
 * @param positionInfo
 * @param positionInfo.left
 * @param positionInfo.top
 * @param positionInfo.right
 * @param positionInfo.bottom
 * @param positionInfo.width Only for opt.boundingModel: 'raw'
 * @param positionInfo.height Only for opt.boundingModel: 'raw'
 * @param containerRect
 * @param margin
 * @param opt
 * @param opt.hv Only horizontal or only vertical. Default to be [1, 1]
 * @param opt.boundingMode
 *        Specify how to calculate boundingRect when locating.
 *        'all': Position the boundingRect that is transformed and uioned
 *               both itself and its descendants.
 *               This mode simplies confine the elements in the bounding
 *               of their container (e.g., using 'right: 0').
 *        'raw': Position the boundingRect that is not transformed and only itself.
 *               This mode is useful when you want a element can overflow its
 *               container. (Consider a rotated circle needs to be located in a corner.)
 *               In this mode positionInfo.width/height can only be number.
 */
function positionElement(el, positionInfo, containerRect, margin, opt, out) {
  var h = !opt || !opt.hv || opt.hv[0];
  var v = !opt || !opt.hv || opt.hv[1];
  var boundingMode = opt && opt.boundingMode || 'all';
  out = out || el;
  out.x = el.x;
  out.y = el.y;
  if (!h && !v) {
    return false;
  }
  var rect;
  if (boundingMode === 'raw') {
    rect = el.type === 'group' ? new BoundingRect(0, 0, +positionInfo.width || 0, +positionInfo.height || 0) : el.getBoundingRect();
  } else {
    rect = el.getBoundingRect();
    if (el.needLocalTransform()) {
      var transform = el.getLocalTransform();
      // Notice: raw rect may be inner object of el,
      // which should not be modified.
      rect = rect.clone();
      rect.applyTransform(transform);
    }
  }
  // The real width and height can not be specified but calculated by the given el.
  var layoutRect = getLayoutRect(defaults({
    width: rect.width,
    height: rect.height
  }, positionInfo), containerRect, margin);
  // Because 'tranlate' is the last step in transform
  // (see zrender/core/Transformable#getLocalTransform),
  // we can just only modify el.position to get final result.
  var dx = h ? layoutRect.x - rect.x : 0;
  var dy = v ? layoutRect.y - rect.y : 0;
  if (boundingMode === 'raw') {
    out.x = dx;
    out.y = dy;
  } else {
    out.x += dx;
    out.y += dy;
  }
  if (out === el) {
    el.markRedraw();
  }
  return true;
}
/**
 * @param option Contains some of the properties in HV_NAMES.
 * @param hvIdx 0: horizontal; 1: vertical.
 */
function sizeCalculable(option, hvIdx) {
  return option[HV_NAMES[hvIdx][0]] != null || option[HV_NAMES[hvIdx][1]] != null && option[HV_NAMES[hvIdx][2]] != null;
}
function fetchLayoutMode(ins) {
  var layoutMode = ins.layoutMode || ins.constructor.layoutMode;
  return isObject(layoutMode) ? layoutMode : layoutMode ? {
    type: layoutMode
  } : null;
}
/**
 * Consider Case:
 * When default option has {left: 0, width: 100}, and we set {right: 0}
 * through setOption or media query, using normal zrUtil.merge will cause
 * {right: 0} does not take effect.
 *
 * @example
 * ComponentModel.extend({
 *     init: function () {
 *         ...
 *         let inputPositionParams = layout.getLayoutParams(option);
 *         this.mergeOption(inputPositionParams);
 *     },
 *     mergeOption: function (newOption) {
 *         newOption && zrUtil.merge(thisOption, newOption, true);
 *         layout.mergeLayoutParam(thisOption, newOption);
 *     }
 * });
 *
 * @param targetOption
 * @param newOption
 * @param opt
 */
function mergeLayoutParam(targetOption, newOption, opt) {
  var ignoreSize = opt && opt.ignoreSize;
  !isArray(ignoreSize) && (ignoreSize = [ignoreSize, ignoreSize]);
  var hResult = merge(HV_NAMES[0], 0);
  var vResult = merge(HV_NAMES[1], 1);
  copy(HV_NAMES[0], targetOption, hResult);
  copy(HV_NAMES[1], targetOption, vResult);
  function merge(names, hvIdx) {
    var newParams = {};
    var newValueCount = 0;
    var merged = {};
    var mergedValueCount = 0;
    var enoughParamNumber = 2;
    each$1(names, function (name) {
      merged[name] = targetOption[name];
    });
    each$1(names, function (name) {
      // Consider case: newOption.width is null, which is
      // set by user for removing width setting.
      hasOwn(newOption, name) && (newParams[name] = merged[name] = newOption[name]);
      hasValue(newParams, name) && newValueCount++;
      hasValue(merged, name) && mergedValueCount++;
    });
    if (ignoreSize[hvIdx]) {
      // Only one of left/right is premitted to exist.
      if (hasValue(newOption, names[1])) {
        merged[names[2]] = null;
      } else if (hasValue(newOption, names[2])) {
        merged[names[1]] = null;
      }
      return merged;
    }
    // Case: newOption: {width: ..., right: ...},
    // or targetOption: {right: ...} and newOption: {width: ...},
    // There is no conflict when merged only has params count
    // little than enoughParamNumber.
    if (mergedValueCount === enoughParamNumber || !newValueCount) {
      return merged;
    }
    // Case: newOption: {width: ..., right: ...},
    // Than we can make sure user only want those two, and ignore
    // all origin params in targetOption.
    else if (newValueCount >= enoughParamNumber) {
      return newParams;
    } else {
      // Chose another param from targetOption by priority.
      for (var i = 0; i < names.length; i++) {
        var name_1 = names[i];
        if (!hasOwn(newParams, name_1) && hasOwn(targetOption, name_1)) {
          newParams[name_1] = targetOption[name_1];
          break;
        }
      }
      return newParams;
    }
  }
  function hasValue(obj, name) {
    return obj[name] != null && obj[name] !== 'auto';
  }
  function copy(names, target, source) {
    each$1(names, function (name) {
      target[name] = source[name];
    });
  }
}
/**
 * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
 */
function getLayoutParams(source) {
  return copyLayoutParams({}, source);
}
/**
 * Retrieve 'left', 'right', 'top', 'bottom', 'width', 'height' from object.
 * @param {Object} source
 * @return {Object} Result contains those props.
 */
function copyLayoutParams(target, source) {
  source && target && each$1(LOCATION_PARAMS, function (name) {
    hasOwn(source, name) && (target[name] = source[name]);
  });
  return target;
}

var inner = makeInner();
var ComponentModel = /** @class */function (_super) {
  __extends(ComponentModel, _super);
  function ComponentModel(option, parentModel, ecModel) {
    var _this = _super.call(this, option, parentModel, ecModel) || this;
    _this.uid = getUID('ec_cpt_model');
    return _this;
  }
  ComponentModel.prototype.init = function (option, parentModel, ecModel) {
    this.mergeDefaultAndTheme(option, ecModel);
  };
  ComponentModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
    var layoutMode = fetchLayoutMode(this);
    var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
    var themeModel = ecModel.getTheme();
    merge(option, themeModel.get(this.mainType));
    merge(option, this.getDefaultOption());
    if (layoutMode) {
      mergeLayoutParam(option, inputPositionParams, layoutMode);
    }
  };
  ComponentModel.prototype.mergeOption = function (option, ecModel) {
    merge(this.option, option, true);
    var layoutMode = fetchLayoutMode(this);
    if (layoutMode) {
      mergeLayoutParam(this.option, option, layoutMode);
    }
  };
  /**
   * Called immediately after `init` or `mergeOption` of this instance called.
   */
  ComponentModel.prototype.optionUpdated = function (newCptOption, isInit) {
    // MUST NOT do anything here.
  };
  /**
   * [How to declare defaultOption]:
   *
   * (A) If using class declaration in typescript (since echarts 5):
   * ```ts
   * import {ComponentOption} from '../model/option.js';
   * export interface XxxOption extends ComponentOption {
   *     aaa: number
   * }
   * export class XxxModel extends Component {
   *     static type = 'xxx';
   *     static defaultOption: XxxOption = {
   *         aaa: 123
   *     }
   * }
   * Component.registerClass(XxxModel);
   * ```
   * ```ts
   * import {inheritDefaultOption} from '../util/component.js';
   * import {XxxModel, XxxOption} from './XxxModel.js';
   * export interface XxxSubOption extends XxxOption {
   *     bbb: number
   * }
   * class XxxSubModel extends XxxModel {
   *     static defaultOption: XxxSubOption = inheritDefaultOption(XxxModel.defaultOption, {
   *         bbb: 456
   *     })
   *     fn() {
   *         let opt = this.getDefaultOption();
   *         // opt is {aaa: 123, bbb: 456}
   *     }
   * }
   * ```
   *
   * (B) If using class extend (previous approach in echarts 3 & 4):
   * ```js
   * let XxxComponent = Component.extend({
   *     defaultOption: {
   *         xx: 123
   *     }
   * })
   * ```
   * ```js
   * let XxxSubComponent = XxxComponent.extend({
   *     defaultOption: {
   *         yy: 456
   *     },
   *     fn: function () {
   *         let opt = this.getDefaultOption();
   *         // opt is {xx: 123, yy: 456}
   *     }
   * })
   * ```
   */
  ComponentModel.prototype.getDefaultOption = function () {
    var ctor = this.constructor;
    if (!isExtendedClass(ctor)) {
      // When using ES class declaration, defaultOption must be declared as static.
      // And manually inherit the defaultOption from its parent class if needed, such as,
      //  ```ts
      //  static defaultOption = inheritDefaultOption(ParentModel.defaultOption, {...});
      //  ```
      return ctor.defaultOption;
    }
    // FIXME: remove this approach?
    // Legacy: auto merge defaultOption from ancestor classes if using ParentClass.extend(subProto)
    var fields = inner(this);
    if (!fields.defaultOption) {
      var optList = [];
      var clz = ctor;
      while (clz) {
        var opt = clz.prototype.defaultOption;
        opt && optList.push(opt);
        clz = clz.superClass;
      }
      var defaultOption = {};
      for (var i = optList.length - 1; i >= 0; i--) {
        defaultOption = merge(defaultOption, optList[i], true);
      }
      fields.defaultOption = defaultOption;
    }
    return fields.defaultOption;
  };
  /**
   * Notice: always force to input param `useDefault` in case that forget to consider it.
   * The same behavior as `modelUtil.parseFinder`.
   *
   * @param useDefault In many cases like series refer axis and axis refer grid,
   *        If axis index / axis id not specified, use the first target as default.
   *        In other cases like dataZoom refer axis, if not specified, measn no refer.
   */
  ComponentModel.prototype.getReferringComponents = function (mainType, opt) {
    var indexKey = mainType + 'Index';
    var idKey = mainType + 'Id';
    return queryReferringComponents(this.ecModel, mainType, {
      index: this.get(indexKey, true),
      id: this.get(idKey, true)
    }, opt);
  };
  ComponentModel.prototype.getBoxLayoutParams = function () {
    // Consider itself having box layout configs.
    // For backward compatibility, by default do not `ignoreParent`.
    return getBoxLayoutParams(this, false);
  };
  /**
   * If developers don't configure zlevel. We will assign zlevel to series based on the key, if provided.
   * For example, lines with trail effect is expected to be in an individual zlevel.
   *
   * @tutorial [GET_ZLEVEL_KEY_FOR_PROGRESSIVE]
   * Regarding "progressive rendering", zrender can automatically assign a dedicated "incremental layer"
   * for `el.incremental` per zlevel. But there is a trade-off:
   *  - If we do not provide different zlevelKey for different series here, all incremental elements from
   *    different series will be assigned to one incremental layer, which causes them to cover each other
   *    in an order depending on progressive steps.
   *      i.e., seriesA_el1 -covered_by-> seriesB_el1 -covered_by-> seriesC_el1 -> seriesA_el2 -> seriesB_el2 ...
   *    This order may causes an unexpected visual result: series with small data are likely to be completely
   *    covered by series with large data. (like in test/scatter-weibo.html)
   *  - If we assign a different zlevelKey to each series, the "covering issue" above can be resolved,
   *    but having one HTML Canvas per series may be excessively memory-consuming.
   *  Therefore, we only automatically assign zlevelKey on `ScatterSeries` and `LinesSeries` for backward
   *  compatibility, and not to other series. Users can explicitly assign zlevel if they encouter above
   *  "covering issue".
   */
  ComponentModel.prototype.getZLevelKey = function () {
    return '';
  };
  ComponentModel.prototype.setZLevel = function (zlevel) {
    this.option.zlevel = zlevel;
  };
  ComponentModel.protoInitialize = function () {
    var proto = ComponentModel.prototype;
    proto.type = 'component';
    proto.id = '';
    proto.name = '';
    proto.mainType = '';
    proto.subType = '';
    proto.componentIndex = 0;
  }();
  return ComponentModel;
}(Model);
mountExtend(ComponentModel, Model);
enableClassManagement(ComponentModel);
enableSubTypeDefaulter(ComponentModel);
enableTopologicalTravel(ComponentModel, getDependencies);
function getDependencies(componentType) {
  var deps = [];
  each(ComponentModel.getClassesByMainType(componentType), function (clz) {
    deps = deps.concat(clz.dependencies || clz.prototype.dependencies || []);
  });
  // Ensure main type.
  deps = map(deps, function (type) {
    return parseClassType(type).main;
  });
  // Hack dataset for convenience.
  if (componentType !== 'dataset' && indexOf(deps, 'dataset') <= 0) {
    deps.unshift('dataset');
  }
  return deps;
}

var tokens = {
  color: {},
  darkColor: {},
  size: {}
};
var color$1 = tokens.color = {
  theme: ['#5070dd', '#b6d634', '#505372', '#ff994d', '#0ca8df', '#ffd10a', '#fb628b', '#785db0', '#3fbe95'],
  neutral00: '#fff',
  neutral05: '#f4f7fd',
  neutral10: '#e8ebf0',
  neutral15: '#dbdee4',
  neutral20: '#cfd2d7',
  neutral25: '#c3c5cb',
  neutral30: '#b7b9be',
  neutral35: '#aaacb2',
  neutral40: '#9ea0a5',
  neutral45: '#929399',
  neutral50: '#86878c',
  neutral55: '#797b7f',
  neutral60: '#6d6e73',
  neutral65: '#616266',
  neutral70: '#54555a',
  neutral75: '#48494d',
  neutral80: '#3c3c41',
  neutral85: '#303034',
  neutral90: '#232328',
  neutral95: '#17171b',
  neutral99: '#000',
  accent05: '#eff1f9',
  accent10: '#e0e4f2',
  accent15: '#d0d6ec',
  accent20: '#c0c9e6',
  accent25: '#b1bbdf',
  accent30: '#a1aed9',
  accent35: '#91a0d3',
  accent40: '#8292cc',
  accent45: '#7285c6',
  accent50: '#6578ba',
  accent55: '#5c6da9',
  accent60: '#536298',
  accent65: '#4a5787',
  accent70: '#404c76',
  accent75: '#374165',
  accent80: '#2e3654',
  accent85: '#252b43',
  accent90: '#1b2032',
  accent95: '#121521',
  transparent: 'rgba(0,0,0,0)',
  highlight: 'rgba(255,231,130,0.8)'
};
extend(color$1, {
  primary: color$1.neutral80,
  secondary: color$1.neutral70,
  tertiary: color$1.neutral60,
  quaternary: color$1.neutral50,
  disabled: color$1.neutral20,
  border: color$1.neutral30,
  borderTint: color$1.neutral20,
  borderShade: color$1.neutral40,
  background: color$1.neutral05,
  backgroundTint: 'rgba(234,237,245,0.5)',
  backgroundTransparent: 'rgba(255,255,255,0)',
  backgroundShade: color$1.neutral10,
  shadow: 'rgba(0,0,0,0.2)',
  shadowTint: 'rgba(129,130,136,0.2)',
  axisLine: color$1.neutral70,
  axisLineTint: color$1.neutral40,
  axisTick: color$1.neutral70,
  axisTickMinor: color$1.neutral60,
  axisLabel: color$1.neutral70,
  axisSplitLine: color$1.neutral15,
  axisMinorSplitLine: color$1.neutral05
});
for (var key in color$1) {
  if (color$1.hasOwnProperty(key)) {
    var hex = color$1[key];
    if (key === 'theme') {
      // Don't modify theme colors.
      tokens.darkColor.theme = color$1.theme.slice();
    } else if (key === 'highlight') {
      tokens.darkColor.highlight = 'rgba(255,231,130,0.4)';
    } else if (key.indexOf('accent') === 0) {
      // Desaturate and lighten accent colors.
      tokens.darkColor[key] = modifyHSL(hex, null, function (s) {
        return s * 0.5;
      }, function (l) {
        return Math.min(1, 1.3 - l);
      });
    } else {
      tokens.darkColor[key] = modifyHSL(hex, null, function (s) {
        return s * 0.9;
      }, function (l) {
        return 1 - Math.pow(l, 1.5);
      });
    }
  }
}
tokens.size = {
  xxs: 2,
  xs: 5,
  s: 10,
  m: 15,
  l: 20,
  xl: 30,
  xxl: 40,
  xxxl: 50
};

var platform = '';
// Navigator not exists in node
if (typeof navigator !== 'undefined') {
  platform = navigator.platform || '';
}
var decalColor = 'rgba(0, 0, 0, 0.2)';
var themeColor = tokens.color.theme[0];
var lightThemeColor = modifyHSL(themeColor, null, null, 0.9);
var globalDefault = {
  darkMode: 'auto',
  // backgroundColor: 'rgba(0,0,0,0)',
  colorBy: 'series',
  color: tokens.color.theme,
  gradientColor: [lightThemeColor, themeColor],
  aria: {
    decal: {
      decals: [{
        color: decalColor,
        dashArrayX: [1, 0],
        dashArrayY: [2, 5],
        symbolSize: 1,
        rotation: Math.PI / 6
      }, {
        color: decalColor,
        symbol: 'circle',
        dashArrayX: [[8, 8], [0, 8, 8, 0]],
        dashArrayY: [6, 0],
        symbolSize: 0.8
      }, {
        color: decalColor,
        dashArrayX: [1, 0],
        dashArrayY: [4, 3],
        rotation: -Math.PI / 4
      }, {
        color: decalColor,
        dashArrayX: [[6, 6], [0, 6, 6, 0]],
        dashArrayY: [6, 0]
      }, {
        color: decalColor,
        dashArrayX: [[1, 0], [1, 6]],
        dashArrayY: [1, 0, 6, 0],
        rotation: Math.PI / 4
      }, {
        color: decalColor,
        symbol: 'triangle',
        dashArrayX: [[9, 9], [0, 9, 9, 0]],
        dashArrayY: [7, 2],
        symbolSize: 0.75
      }]
    }
  },
  // If xAxis and yAxis declared, grid is created by default.
  // grid: {},
  textStyle: {
    // color: '#000',
    // decoration: 'none',
    // PENDING
    fontFamily: platform.match(/^Win/) ? 'Microsoft YaHei' : 'sans-serif',
    // fontFamily: 'Arial, Verdana, sans-serif',
    fontSize: 12,
    fontStyle: 'normal',
    fontWeight: 'normal'
  },
  // http://blogs.adobe.com/webplatform/2014/02/24/using-blend-modes-in-html-canvas/
  // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/globalCompositeOperation
  // Default is source-over
  blendMode: null,
  stateAnimation: {
    duration: 300,
    easing: 'cubicOut'
  },
  animation: 'auto',
  animationDuration: 1000,
  animationDurationUpdate: 500,
  animationEasing: 'cubicInOut',
  animationEasingUpdate: 'cubicInOut',
  animationThreshold: 2000,
  // Configuration for progressive/incremental rendering
  progressiveThreshold: 3000,
  progressive: 400,
  // Threshold of if use single hover layer to optimize.
  // It is recommended that `hoverLayerThreshold` is equivalent to or less than
  // `progressiveThreshold`, otherwise hover will cause restart of progressive,
  // which is unexpected.
  // see example <echarts/test/heatmap-large.html>.
  hoverLayerThreshold: 3000,
  // See: module:echarts/scale/Time
  useUTC: false
};

// The result of `guessOrdinal`.
var BE_ORDINAL = {
  Must: 1,
  Might: 2,
  Not: 3 // Other cases
};
var innerGlobalModel = makeInner();
/**
 * MUST be called before mergeOption of all series.
 */
function resetSourceDefaulter(ecModel) {
  // `datasetMap` is used to make default encode.
  innerGlobalModel(ecModel).datasetMap = createHashMap();
}
/**
 * [The strategy of the arrengment of data dimensions for dataset]:
 * "value way": all axes are non-category axes. So series one by one take
 *     several (the number is coordSysDims.length) dimensions from dataset.
 *     The result of data arrengment of data dimensions like:
 *     | ser0_x | ser0_y | ser1_x | ser1_y | ser2_x | ser2_y |
 * "category way": at least one axis is category axis. So the the first data
 *     dimension is always mapped to the first category axis and shared by
 *     all of the series. The other data dimensions are taken by series like
 *     "value way" does.
 *     The result of data arrengment of data dimensions like:
 *     | ser_shared_x | ser0_y | ser1_y | ser2_y |
 *
 * @return encode Never be `null/undefined`.
 */
function makeSeriesEncodeForAxisCoordSys(coordDimensions, seriesModel, source) {
  var encode = {};
  var datasetModel = querySeriesUpstreamDatasetModel(seriesModel);
  // Currently only make default when using dataset, util more reqirements occur.
  if (!datasetModel || !coordDimensions) {
    return encode;
  }
  var encodeItemName = [];
  var encodeSeriesName = [];
  var ecModel = seriesModel.ecModel;
  var datasetMap = innerGlobalModel(ecModel).datasetMap;
  var key = datasetModel.uid + '_' + source.seriesLayoutBy;
  var baseCategoryDimIndex;
  var categoryWayValueDimStart;
  coordDimensions = coordDimensions.slice();
  each(coordDimensions, function (coordDimInfoLoose, coordDimIdx) {
    var coordDimInfo = isObject(coordDimInfoLoose) ? coordDimInfoLoose : coordDimensions[coordDimIdx] = {
      name: coordDimInfoLoose
    };
    if (coordDimInfo.type === 'ordinal' && baseCategoryDimIndex == null) {
      baseCategoryDimIndex = coordDimIdx;
      categoryWayValueDimStart = getDataDimCountOnCoordDim(coordDimInfo);
    }
    encode[coordDimInfo.name] = [];
  });
  var datasetRecord = datasetMap.get(key) || datasetMap.set(key, {
    categoryWayDim: categoryWayValueDimStart,
    valueWayDim: 0
  });
  // TODO
  // Auto detect first time axis and do arrangement.
  each(coordDimensions, function (coordDimInfo, coordDimIdx) {
    var coordDimName = coordDimInfo.name;
    var count = getDataDimCountOnCoordDim(coordDimInfo);
    // In value way.
    if (baseCategoryDimIndex == null) {
      var start = datasetRecord.valueWayDim;
      pushDim(encode[coordDimName], start, count);
      pushDim(encodeSeriesName, start, count);
      datasetRecord.valueWayDim += count;
      // ??? TODO give a better default series name rule?
      // especially when encode x y specified.
      // consider: when multiple series share one dimension
      // category axis, series name should better use
      // the other dimension name. On the other hand, use
      // both dimensions name.
    }
    // In category way, the first category axis.
    else if (baseCategoryDimIndex === coordDimIdx) {
      pushDim(encode[coordDimName], 0, count);
      pushDim(encodeItemName, 0, count);
    }
    // In category way, the other axis.
    else {
      var start = datasetRecord.categoryWayDim;
      pushDim(encode[coordDimName], start, count);
      pushDim(encodeSeriesName, start, count);
      datasetRecord.categoryWayDim += count;
    }
  });
  function pushDim(dimIdxArr, idxFrom, idxCount) {
    for (var i = 0; i < idxCount; i++) {
      dimIdxArr.push(idxFrom + i);
    }
  }
  function getDataDimCountOnCoordDim(coordDimInfo) {
    var dimsDef = coordDimInfo.dimsDef;
    return dimsDef ? dimsDef.length : 1;
  }
  encodeItemName.length && (encode.itemName = encodeItemName);
  encodeSeriesName.length && (encode.seriesName = encodeSeriesName);
  return encode;
}
/**
 * Work for data like [{name: ..., value: ...}, ...].
 *
 * @return encode Never be `null/undefined`.
 */
function makeSeriesEncodeForNameBased(seriesModel, source, dimCount) {
  var encode = {};
  var datasetModel = querySeriesUpstreamDatasetModel(seriesModel);
  // Currently only make default when using dataset, util more reqirements occur.
  if (!datasetModel) {
    return encode;
  }
  var sourceFormat = source.sourceFormat;
  var dimensionsDefine = source.dimensionsDefine;
  var potentialNameDimIndex;
  if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
    each(dimensionsDefine, function (dim, idx) {
      if ((isObject(dim) ? dim.name : dim) === 'name') {
        potentialNameDimIndex = idx;
      }
    });
  }
  var idxResult = function () {
    var idxRes0 = {};
    var idxRes1 = {};
    var guessRecords = [];
    // 5 is an experience value.
    for (var i = 0, len = Math.min(5, dimCount); i < len; i++) {
      var guessResult = doGuessOrdinal(source.data, sourceFormat, source.seriesLayoutBy, dimensionsDefine, source.startIndex, i);
      guessRecords.push(guessResult);
      var isPureNumber = guessResult === BE_ORDINAL.Not;
      // [Strategy of idxRes0]: find the first BE_ORDINAL.Not as the value dim,
      // and then find a name dim with the priority:
      // "BE_ORDINAL.Might|BE_ORDINAL.Must" > "other dim" > "the value dim itself".
      if (isPureNumber && idxRes0.v == null && i !== potentialNameDimIndex) {
        idxRes0.v = i;
      }
      if (idxRes0.n == null || idxRes0.n === idxRes0.v || !isPureNumber && guessRecords[idxRes0.n] === BE_ORDINAL.Not) {
        idxRes0.n = i;
      }
      if (fulfilled(idxRes0) && guessRecords[idxRes0.n] !== BE_ORDINAL.Not) {
        return idxRes0;
      }
      // [Strategy of idxRes1]: if idxRes0 not satisfied (that is, no BE_ORDINAL.Not),
      // find the first BE_ORDINAL.Might as the value dim,
      // and then find a name dim with the priority:
      // "other dim" > "the value dim itself".
      // That is for backward compat: number-like (e.g., `'3'`, `'55'`) can be
      // treated as number.
      if (!isPureNumber) {
        if (guessResult === BE_ORDINAL.Might && idxRes1.v == null && i !== potentialNameDimIndex) {
          idxRes1.v = i;
        }
        if (idxRes1.n == null || idxRes1.n === idxRes1.v) {
          idxRes1.n = i;
        }
      }
    }
    function fulfilled(idxResult) {
      return idxResult.v != null && idxResult.n != null;
    }
    return fulfilled(idxRes0) ? idxRes0 : fulfilled(idxRes1) ? idxRes1 : null;
  }();
  if (idxResult) {
    encode.value = [idxResult.v];
    // `potentialNameDimIndex` has highest priority.
    var nameDimIndex = potentialNameDimIndex != null ? potentialNameDimIndex : idxResult.n;
    // By default, label uses itemName in charts.
    // So we don't set encodeLabel here.
    encode.itemName = [nameDimIndex];
    encode.seriesName = [nameDimIndex];
  }
  return encode;
}
/**
 * @return If return null/undefined, indicate that should not use datasetModel.
 */
function querySeriesUpstreamDatasetModel(seriesModel) {
  // Caution: consider the scenario:
  // A dataset is declared and a series is not expected to use the dataset,
  // and at the beginning `setOption({series: { noData })` (just prepare other
  // option but no data), then `setOption({series: {data: [...]}); In this case,
  // the user should set an empty array to avoid that dataset is used by default.
  var thisData = seriesModel.get('data', true);
  if (!thisData) {
    return queryReferringComponents(seriesModel.ecModel, 'dataset', {
      index: seriesModel.get('datasetIndex', true),
      id: seriesModel.get('datasetId', true)
    }, SINGLE_REFERRING).models[0];
  }
}
/**
 * @return Always return an array event empty.
 */
function queryDatasetUpstreamDatasetModels(datasetModel) {
  // Only these attributes declared, we by default reference to `datasetIndex: 0`.
  // Otherwise, no reference.
  if (!datasetModel.get('transform', true) && !datasetModel.get('fromTransformResult', true)) {
    return [];
  }
  return queryReferringComponents(datasetModel.ecModel, 'dataset', {
    index: datasetModel.get('fromDatasetIndex', true),
    id: datasetModel.get('fromDatasetId', true)
  }, SINGLE_REFERRING).models;
}
/**
 * The rule should not be complex, otherwise user might not
 * be able to known where the data is wrong.
 * The code is ugly, but how to make it neat?
 */
function guessOrdinal(source, dimIndex) {
  return doGuessOrdinal(source.data, source.sourceFormat, source.seriesLayoutBy, source.dimensionsDefine, source.startIndex, dimIndex);
}
// dimIndex may be overflow source data.
// return {BE_ORDINAL}
function doGuessOrdinal(data, sourceFormat, seriesLayoutBy, dimensionsDefine, startIndex, dimIndex) {
  var result;
  // Experience value.
  var maxLoop = 5;
  if (isTypedArray(data)) {
    return BE_ORDINAL.Not;
  }
  // When sourceType is 'objectRows' or 'keyedColumns', dimensionsDefine
  // always exists in source.
  var dimName;
  var dimType;
  if (dimensionsDefine) {
    var dimDefItem = dimensionsDefine[dimIndex];
    if (isObject(dimDefItem)) {
      dimName = dimDefItem.name;
      dimType = dimDefItem.type;
    } else if (isString(dimDefItem)) {
      dimName = dimDefItem;
    }
  }
  if (dimType != null) {
    return dimType === 'ordinal' ? BE_ORDINAL.Must : BE_ORDINAL.Not;
  }
  if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
    var dataArrayRows = data;
    if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
      var sample = dataArrayRows[dimIndex];
      for (var i = 0; i < (sample || []).length && i < maxLoop; i++) {
        if ((result = detectValue(sample[startIndex + i])) != null) {
          return result;
        }
      }
    } else {
      for (var i = 0; i < dataArrayRows.length && i < maxLoop; i++) {
        var row = dataArrayRows[startIndex + i];
        if (row && (result = detectValue(row[dimIndex])) != null) {
          return result;
        }
      }
    }
  } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
    var dataObjectRows = data;
    if (!dimName) {
      return BE_ORDINAL.Not;
    }
    for (var i = 0; i < dataObjectRows.length && i < maxLoop; i++) {
      var item = dataObjectRows[i];
      if (item && (result = detectValue(item[dimName])) != null) {
        return result;
      }
    }
  } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
    var dataKeyedColumns = data;
    if (!dimName) {
      return BE_ORDINAL.Not;
    }
    var sample = dataKeyedColumns[dimName];
    if (!sample || isTypedArray(sample)) {
      return BE_ORDINAL.Not;
    }
    for (var i = 0; i < sample.length && i < maxLoop; i++) {
      if ((result = detectValue(sample[i])) != null) {
        return result;
      }
    }
  } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
    var dataOriginal = data;
    for (var i = 0; i < dataOriginal.length && i < maxLoop; i++) {
      var item = dataOriginal[i];
      var val = getDataItemValue(item);
      if (!isArray(val)) {
        return BE_ORDINAL.Not;
      }
      if ((result = detectValue(val[dimIndex])) != null) {
        return result;
      }
    }
  }
  function detectValue(val) {
    var beStr = isString(val);
    // Consider usage convenience, '1', '2' will be treated as "number".
    // `Number('')` (or any whitespace) is `0`.
    // `Number(val)` prevents error for BigInt.
    if (val != null && isFinite(Number(val)) && val !== '') {
      return beStr ? BE_ORDINAL.Might : BE_ORDINAL.Not;
    } else if (beStr && val !== '-') {
      return BE_ORDINAL.Must;
    }
  }
  return BE_ORDINAL.Not;
}

var internalOptionCreatorMap = createHashMap();
function registerInternalOptionCreator(mainType, creator) {
  assert(internalOptionCreatorMap.get(mainType) == null && creator);
  internalOptionCreatorMap.set(mainType, creator);
}
function concatInternalOptions(ecModel, mainType, newCmptOptionList) {
  var internalOptionCreator = internalOptionCreatorMap.get(mainType);
  if (!internalOptionCreator) {
    return newCmptOptionList;
  }
  var internalOptions = internalOptionCreator(ecModel);
  if (!internalOptions) {
    return newCmptOptionList;
  }
  if ("development" !== 'production') {
    for (var i = 0; i < internalOptions.length; i++) {
      assert(isComponentIdInternal(internalOptions[i]));
    }
  }
  return newCmptOptionList.concat(internalOptions);
}

var innerColor = makeInner();
var innerDecal = makeInner();
var PaletteMixin = /** @class */function () {
  function PaletteMixin() {}
  PaletteMixin.prototype.getColorFromPalette = function (name, scope, requestNum) {
    var defaultPalette = normalizeToArray(this.get('color', true));
    var layeredPalette = this.get('colorLayer', true);
    return getFromPalette(this, innerColor, defaultPalette, layeredPalette, name, scope, requestNum);
  };
  PaletteMixin.prototype.clearColorPalette = function () {
    clearPalette(this, innerColor);
  };
  return PaletteMixin;
}();
function getDecalFromPalette(ecModel, name, scope, requestNum) {
  var defaultDecals = normalizeToArray(ecModel.get(['aria', 'decal', 'decals']));
  return getFromPalette(ecModel, innerDecal, defaultDecals, null, name, scope, requestNum);
}
function getNearestPalette(palettes, requestColorNum) {
  var paletteNum = palettes.length;
  // TODO palettes must be in order
  for (var i = 0; i < paletteNum; i++) {
    if (palettes[i].length > requestColorNum) {
      return palettes[i];
    }
  }
  return palettes[paletteNum - 1];
}
/**
 * @param name MUST NOT be null/undefined. Otherwise call this function
 *             twise with the same parameters will get different result.
 * @param scope default this.
 * @return Can be null/undefined
 */
function getFromPalette(that, inner, defaultPalette, layeredPalette, name, scope, requestNum) {
  scope = scope || that;
  var scopeFields = inner(scope);
  var paletteIdx = scopeFields.paletteIdx || 0;
  var paletteNameMap = scopeFields.paletteNameMap = scopeFields.paletteNameMap || {};
  // Use `hasOwnProperty` to avoid conflict with Object.prototype.
  if (paletteNameMap.hasOwnProperty(name)) {
    return paletteNameMap[name];
  }
  var palette = requestNum == null || !layeredPalette ? defaultPalette : getNearestPalette(layeredPalette, requestNum);
  // In case can't find in layered color palette.
  palette = palette || defaultPalette;
  if (!palette || !palette.length) {
    return;
  }
  var pickedPaletteItem = palette[paletteIdx];
  if (name) {
    paletteNameMap[name] = pickedPaletteItem;
  }
  scopeFields.paletteIdx = (paletteIdx + 1) % palette.length;
  return pickedPaletteItem;
}
function clearPalette(that, inner) {
  inner(that).paletteIdx = 0;
  inner(that).paletteNameMap = {};
}

// -----------------------
// Internal method names:
// -----------------------
var reCreateSeriesIndices;
var assertSeriesInitialized;
var initBase;
var OPTION_INNER_KEY = '\0_ec_inner';
var OPTION_INNER_VALUE = 1;
var BUITIN_COMPONENTS_MAP = {
  grid: 'GridComponent',
  polar: 'PolarComponent',
  geo: 'GeoComponent',
  singleAxis: 'SingleAxisComponent',
  parallel: 'ParallelComponent',
  calendar: 'CalendarComponent',
  matrix: 'MatrixComponent',
  graphic: 'GraphicComponent',
  toolbox: 'ToolboxComponent',
  tooltip: 'TooltipComponent',
  axisPointer: 'AxisPointerComponent',
  brush: 'BrushComponent',
  title: 'TitleComponent',
  timeline: 'TimelineComponent',
  markPoint: 'MarkPointComponent',
  markLine: 'MarkLineComponent',
  markArea: 'MarkAreaComponent',
  legend: 'LegendComponent',
  dataZoom: 'DataZoomComponent',
  visualMap: 'VisualMapComponent',
  // aria: 'AriaComponent',
  // dataset: 'DatasetComponent',
  // Dependencies
  xAxis: 'GridComponent',
  yAxis: 'GridComponent',
  angleAxis: 'PolarComponent',
  radiusAxis: 'PolarComponent'
};
var BUILTIN_CHARTS_MAP = {
  line: 'LineChart',
  bar: 'BarChart',
  pie: 'PieChart',
  scatter: 'ScatterChart',
  radar: 'RadarChart',
  map: 'MapChart',
  tree: 'TreeChart',
  treemap: 'TreemapChart',
  graph: 'GraphChart',
  chord: 'ChordChart',
  gauge: 'GaugeChart',
  funnel: 'FunnelChart',
  parallel: 'ParallelChart',
  sankey: 'SankeyChart',
  boxplot: 'BoxplotChart',
  candlestick: 'CandlestickChart',
  effectScatter: 'EffectScatterChart',
  lines: 'LinesChart',
  heatmap: 'HeatmapChart',
  pictorialBar: 'PictorialBarChart',
  themeRiver: 'ThemeRiverChart',
  sunburst: 'SunburstChart',
  custom: 'CustomChart'
};
var componetsMissingLogPrinted = {};
function checkMissingComponents(option) {
  each(option, function (componentOption, mainType) {
    if (!ComponentModel.hasClass(mainType)) {
      var componentImportName = BUITIN_COMPONENTS_MAP[mainType];
      if (componentImportName && !componetsMissingLogPrinted[componentImportName]) {
        error("Component " + mainType + " is used but not imported.\nimport { " + componentImportName + " } from 'echarts/components';\necharts.use([" + componentImportName + "]);");
        componetsMissingLogPrinted[componentImportName] = true;
      }
    }
  });
}
var GlobalModel = /** @class */function (_super) {
  __extends(GlobalModel, _super);
  function GlobalModel() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  GlobalModel.prototype.init = function (option, parentModel, ecModel, theme, locale, optionManager) {
    theme = theme || {};
    this.option = null; // Mark as not initialized.
    this._theme = new Model(theme);
    this._locale = new Model(locale);
    this._optionManager = optionManager;
  };
  GlobalModel.prototype.setOption = function (option, opts, optionPreprocessorFuncs) {
    if ("development" !== 'production') {
      assert(option != null, 'option is null/undefined');
      assert(option[OPTION_INNER_KEY] !== OPTION_INNER_VALUE, 'please use chart.getOption()');
    }
    var innerOpt = normalizeSetOptionInput(opts);
    this._optionManager.setOption(option, optionPreprocessorFuncs, innerOpt);
    this._resetOption(null, innerOpt);
  };
  /**
   * @param type null/undefined: reset all.
   *        'recreate': force recreate all.
   *        'timeline': only reset timeline option
   *        'media': only reset media query option
   * @return Whether option changed.
   */
  GlobalModel.prototype.resetOption = function (type, opt) {
    return this._resetOption(type, normalizeSetOptionInput(opt));
  };
  GlobalModel.prototype._resetOption = function (type, opt) {
    var optionChanged = false;
    var optionManager = this._optionManager;
    if (!type || type === 'recreate') {
      var baseOption = optionManager.mountOption(type === 'recreate');
      if ("development" !== 'production') {
        checkMissingComponents(baseOption);
      }
      if (!this.option || type === 'recreate') {
        initBase(this, baseOption);
      } else {
        this.restoreData();
        this._mergeOption(baseOption, opt);
      }
      optionChanged = true;
    }
    if (type === 'timeline' || type === 'media') {
      this.restoreData();
    }
    // By design, if `setOption(option2)` at the second time, and `option2` is a `ECUnitOption`,
    // it should better not have the same props with `MediaUnit['option']`.
    // Because either `option2` or `MediaUnit['option']` will be always merged to "current option"
    // rather than original "baseOption". If they both override a prop, the result might be
    // unexpected when media state changed after `setOption` called.
    // If we really need to modify a props in each `MediaUnit['option']`, use the full version
    // (`{baseOption, media}`) in `setOption`.
    // For `timeline`, the case is the same.
    if (!type || type === 'recreate' || type === 'timeline') {
      var timelineOption = optionManager.getTimelineOption(this);
      if (timelineOption) {
        optionChanged = true;
        this._mergeOption(timelineOption, opt);
      }
    }
    if (!type || type === 'recreate' || type === 'media') {
      var mediaOptions = optionManager.getMediaOption(this);
      if (mediaOptions.length) {
        each(mediaOptions, function (mediaOption) {
          optionChanged = true;
          this._mergeOption(mediaOption, opt);
        }, this);
      }
    }
    return optionChanged;
  };
  GlobalModel.prototype.mergeOption = function (option) {
    this._mergeOption(option, null);
  };
  GlobalModel.prototype._mergeOption = function (newOption, opt) {
    var option = this.option;
    var componentsMap = this._componentsMap;
    var componentsCount = this._componentsCount;
    var newCmptTypes = [];
    var newCmptTypeMap = createHashMap();
    var replaceMergeMainTypeMap = opt && opt.replaceMergeMainTypeMap;
    resetSourceDefaulter(this);
    // If no component class, merge directly.
    // For example: color, animaiton options, etc.
    each(newOption, function (componentOption, mainType) {
      if (componentOption == null) {
        return;
      }
      if (!ComponentModel.hasClass(mainType)) {
        // globalSettingTask.dirty();
        option[mainType] = option[mainType] == null ? clone(componentOption) : merge(option[mainType], componentOption, true);
      } else if (mainType) {
        newCmptTypes.push(mainType);
        newCmptTypeMap.set(mainType, true);
      }
    });
    if (replaceMergeMainTypeMap) {
      // If there is a mainType `xxx` in `replaceMerge` but not declared in option,
      // we trade it as it is declared in option as `{xxx: []}`. Because:
      // (1) for normal merge, `{xxx: null/undefined}` are the same meaning as `{xxx: []}`.
      // (2) some preprocessor may convert some of `{xxx: null/undefined}` to `{xxx: []}`.
      replaceMergeMainTypeMap.each(function (val, mainTypeInReplaceMerge) {
        if (ComponentModel.hasClass(mainTypeInReplaceMerge) && !newCmptTypeMap.get(mainTypeInReplaceMerge)) {
          newCmptTypes.push(mainTypeInReplaceMerge);
          newCmptTypeMap.set(mainTypeInReplaceMerge, true);
        }
      });
    }
    ComponentModel.topologicalTravel(newCmptTypes, ComponentModel.getAllClassMainTypes(), visitComponent, this);
    function visitComponent(mainType) {
      var newCmptOptionList = concatInternalOptions(this, mainType, normalizeToArray(newOption[mainType]));
      var oldCmptList = componentsMap.get(mainType);
      var mergeMode =
      // `!oldCmptList` means init. See the comment in `mappingToExists`
      !oldCmptList ? 'replaceAll' : replaceMergeMainTypeMap && replaceMergeMainTypeMap.get(mainType) ? 'replaceMerge' : 'normalMerge';
      var mappingResult = mappingToExists(oldCmptList, newCmptOptionList, mergeMode);
      // Set mainType and complete subType.
      setComponentTypeToKeyInfo(mappingResult, mainType, ComponentModel);
      // Empty it before the travel, in order to prevent `this._componentsMap`
      // from being used in the `init`/`mergeOption`/`optionUpdated` of some
      // components, which is probably incorrect logic.
      option[mainType] = null;
      componentsMap.set(mainType, null);
      componentsCount.set(mainType, 0);
      var optionsByMainType = [];
      var cmptsByMainType = [];
      var cmptsCountByMainType = 0;
      var tooltipExists;
      var tooltipWarningLogged;
      each(mappingResult, function (resultItem, index) {
        var componentModel = resultItem.existing;
        var newCmptOption = resultItem.newOption;
        if (!newCmptOption) {
          if (componentModel) {
            // Consider where is no new option and should be merged using {},
            // see removeEdgeAndAdd in topologicalTravel and
            // ComponentModel.getAllClassMainTypes.
            componentModel.mergeOption({}, this);
            componentModel.optionUpdated({}, false);
          }
          // If no both `resultItem.exist` and `resultItem.option`,
          // either it is in `replaceMerge` and not matched by any id,
          // or it has been removed in previous `replaceMerge` and left a "hole" in this component index.
        } else {
          var isSeriesType = mainType === 'series';
          var ComponentModelClass = ComponentModel.getClass(mainType, resultItem.keyInfo.subType, !isSeriesType // Give a more detailed warn later if series don't exists
          );
          if (!ComponentModelClass) {
            if ("development" !== 'production') {
              var subType = resultItem.keyInfo.subType;
              var seriesImportName = BUILTIN_CHARTS_MAP[subType];
              if (!componetsMissingLogPrinted[subType]) {
                componetsMissingLogPrinted[subType] = true;
                if (seriesImportName) {
                  error("Series " + subType + " is used but not imported.\nimport { " + seriesImportName + " } from 'echarts/charts';\necharts.use([" + seriesImportName + "]);");
                } else {
                  error("Unknown series " + subType);
                }
              }
            }
            return;
          }
          // TODO Before multiple tooltips get supported, we do this check to avoid unexpected exception.
          if (mainType === 'tooltip') {
            if (tooltipExists) {
              if ("development" !== 'production') {
                if (!tooltipWarningLogged) {
                  warn('Currently only one tooltip component is allowed.');
                  tooltipWarningLogged = true;
                }
              }
              return;
            }
            tooltipExists = true;
          }
          if (componentModel && componentModel.constructor === ComponentModelClass) {
            componentModel.name = resultItem.keyInfo.name;
            // componentModel.settingTask && componentModel.settingTask.dirty();
            componentModel.mergeOption(newCmptOption, this);
            componentModel.optionUpdated(newCmptOption, false);
          } else {
            // PENDING Global as parent ?
            var extraOpt = extend({
              componentIndex: index
            }, resultItem.keyInfo);
            componentModel = new ComponentModelClass(newCmptOption, this, this, extraOpt);
            // Assign `keyInfo`
            extend(componentModel, extraOpt);
            if (resultItem.brandNew) {
              componentModel.__requireNewView = true;
            }
            componentModel.init(newCmptOption, this, this);
            // Call optionUpdated after init.
            // newCmptOption has been used as componentModel.option
            // and may be merged with theme and default, so pass null
            // to avoid confusion.
            componentModel.optionUpdated(null, true);
          }
        }
        if (componentModel) {
          optionsByMainType.push(componentModel.option);
          cmptsByMainType.push(componentModel);
          cmptsCountByMainType++;
        } else {
          // Always do assign to avoid elided item in array.
          optionsByMainType.push(void 0);
          cmptsByMainType.push(void 0);
        }
      }, this);
      option[mainType] = optionsByMainType;
      componentsMap.set(mainType, cmptsByMainType);
      componentsCount.set(mainType, cmptsCountByMainType);
      // Backup series for filtering.
      if (mainType === 'series') {
        reCreateSeriesIndices(this);
      }
    }
    // If no series declared, ensure `_seriesIndices` initialized.
    if (!this._seriesIndices) {
      reCreateSeriesIndices(this);
    }
  };
  /**
   * Get option for output (cloned option and inner info removed)
   */
  GlobalModel.prototype.getOption = function () {
    var option = clone(this.option);
    each(option, function (optInMainType, mainType) {
      if (ComponentModel.hasClass(mainType)) {
        var opts = normalizeToArray(optInMainType);
        // Inner cmpts need to be removed.
        // Inner cmpts might not be at last since ec5.0, but still
        // compatible for users: if inner cmpt at last, splice the returned array.
        var realLen = opts.length;
        var metNonInner = false;
        for (var i = realLen - 1; i >= 0; i--) {
          // Remove options with inner id.
          if (opts[i] && !isComponentIdInternal(opts[i])) {
            metNonInner = true;
          } else {
            opts[i] = null;
            !metNonInner && realLen--;
          }
        }
        opts.length = realLen;
        option[mainType] = opts;
      }
    });
    delete option[OPTION_INNER_KEY];
    return option;
  };
  GlobalModel.prototype.setTheme = function (theme) {
    this._theme = new Model(theme);
    this._resetOption('recreate', null);
  };
  GlobalModel.prototype.getTheme = function () {
    return this._theme;
  };
  GlobalModel.prototype.getLocaleModel = function () {
    return this._locale;
  };
  GlobalModel.prototype.setUpdatePayload = function (payload) {
    this._payload = payload;
  };
  GlobalModel.prototype.getUpdatePayload = function () {
    return this._payload;
  };
  /**
   * @param idx If not specified, return the first one.
   */
  GlobalModel.prototype.getComponent = function (mainType, idx) {
    var list = this._componentsMap.get(mainType);
    if (list) {
      var cmpt = list[idx || 0];
      if (cmpt) {
        return cmpt;
      } else if (idx == null) {
        for (var i = 0; i < list.length; i++) {
          if (list[i]) {
            return list[i];
          }
        }
      }
    }
  };
  /**
   * @return Never be null/undefined.
   */
  GlobalModel.prototype.queryComponents = function (condition) {
    var mainType = condition.mainType;
    if (!mainType) {
      return [];
    }
    var index = condition.index;
    var id = condition.id;
    var name = condition.name;
    var cmpts = this._componentsMap.get(mainType);
    if (!cmpts || !cmpts.length) {
      return [];
    }
    var result;
    if (index != null) {
      result = [];
      each(normalizeToArray(index), function (idx) {
        cmpts[idx] && result.push(cmpts[idx]);
      });
    } else if (id != null) {
      result = queryByIdOrName('id', id, cmpts);
    } else if (name != null) {
      result = queryByIdOrName('name', name, cmpts);
    } else {
      // Return all non-empty components in that mainType
      result = filter(cmpts, function (cmpt) {
        return !!cmpt;
      });
    }
    return filterBySubType(result, condition);
  };
  /**
   * The interface is different from queryComponents,
   * which is convenient for inner usage.
   *
   * @usage
   * let result = findComponents(
   *     {mainType: 'dataZoom', query: {dataZoomId: 'abc'}}
   * );
   * let result = findComponents(
   *     {mainType: 'series', subType: 'pie', query: {seriesName: 'uio'}}
   * );
   * let result = findComponents(
   *     {mainType: 'series',
   *     filter: function (model, index) {...}}
   * );
   * // result like [component0, component1, ...]
   */
  GlobalModel.prototype.findComponents = function (condition) {
    var query = condition.query;
    var mainType = condition.mainType;
    var queryCond = getQueryCond(query);
    var result = queryCond ? this.queryComponents(queryCond)
    // Retrieve all non-empty components.
    : filter(this._componentsMap.get(mainType), function (cmpt) {
      return !!cmpt;
    });
    return doFilter(filterBySubType(result, condition));
    function getQueryCond(q) {
      var indexAttr = mainType + 'Index';
      var idAttr = mainType + 'Id';
      var nameAttr = mainType + 'Name';
      return q && (q[indexAttr] != null || q[idAttr] != null || q[nameAttr] != null) ? {
        mainType: mainType,
        // subType will be filtered finally.
        index: q[indexAttr],
        id: q[idAttr],
        name: q[nameAttr]
      } : null;
    }
    function doFilter(res) {
      return condition.filter ? filter(res, condition.filter) : res;
    }
  };
  GlobalModel.prototype.eachComponent = function (mainType, cb, context) {
    var componentsMap = this._componentsMap;
    if (isFunction(mainType)) {
      var ctxForAll_1 = cb;
      var cbForAll_1 = mainType;
      componentsMap.each(function (cmpts, componentType) {
        for (var i = 0; cmpts && i < cmpts.length; i++) {
          var cmpt = cmpts[i];
          cmpt && cbForAll_1.call(ctxForAll_1, componentType, cmpt, cmpt.componentIndex);
        }
      });
    } else {
      var cmpts = isString(mainType) ? componentsMap.get(mainType) : isObject(mainType) ? this.findComponents(mainType) : null;
      for (var i = 0; cmpts && i < cmpts.length; i++) {
        var cmpt = cmpts[i];
        cmpt && cb.call(context, cmpt, cmpt.componentIndex);
      }
    }
  };
  /**
   * Get series list before filtered by name.
   */
  GlobalModel.prototype.getSeriesByName = function (name) {
    var nameStr = convertOptionIdName(name, null);
    return filter(this._componentsMap.get('series'), function (oneSeries) {
      return !!oneSeries && nameStr != null && oneSeries.name === nameStr;
    });
  };
  /**
   * Get series list before filtered by index.
   */
  GlobalModel.prototype.getSeriesByIndex = function (seriesIndex) {
    return this._componentsMap.get('series')[seriesIndex];
  };
  /**
   * Get series list before filtered by type.
   * FIXME: rename to getRawSeriesByType?
   */
  GlobalModel.prototype.getSeriesByType = function (subType) {
    return filter(this._componentsMap.get('series'), function (oneSeries) {
      return !!oneSeries && oneSeries.subType === subType;
    });
  };
  /**
   * Get all series before filtered.
   */
  GlobalModel.prototype.getSeries = function () {
    return filter(this._componentsMap.get('series'), function (oneSeries) {
      return !!oneSeries;
    });
  };
  /**
   * Count series before filtered.
   */
  GlobalModel.prototype.getSeriesCount = function () {
    return this._componentsCount.get('series');
  };
  /**
   * After filtering, series may be different
   * from raw series.
   */
  GlobalModel.prototype.eachSeries = function (cb, context) {
    assertSeriesInitialized(this);
    each(this._seriesIndices, function (rawSeriesIndex) {
      var series = this._componentsMap.get('series')[rawSeriesIndex];
      cb.call(context, series, rawSeriesIndex);
    }, this);
  };
  /**
   * Iterate raw series before filtered.
   */
  GlobalModel.prototype.eachRawSeries = function (cb, context) {
    each(this._componentsMap.get('series'), function (series) {
      series && cb.call(context, series, series.componentIndex);
    });
  };
  /**
   * After filtering, series may be different.
   * from raw series.
   */
  GlobalModel.prototype.eachSeriesByType = function (subType, cb, context) {
    assertSeriesInitialized(this);
    each(this._seriesIndices, function (rawSeriesIndex) {
      var series = this._componentsMap.get('series')[rawSeriesIndex];
      if (series.subType === subType) {
        cb.call(context, series, rawSeriesIndex);
      }
    }, this);
  };
  /**
   * Iterate raw series before filtered of given type.
   */
  GlobalModel.prototype.eachRawSeriesByType = function (subType, cb, context) {
    return each(this.getSeriesByType(subType), cb, context);
  };
  /**
   * It means "filtered out".
   */
  GlobalModel.prototype.isSeriesFiltered = function (seriesModel) {
    assertSeriesInitialized(this);
    return this._seriesIndicesMap.get(seriesModel.componentIndex) == null;
  };
  GlobalModel.prototype.getCurrentSeriesIndices = function () {
    return (this._seriesIndices || []).slice();
  };
  GlobalModel.prototype.filterSeries = function (cb, context) {
    assertSeriesInitialized(this);
    var newSeriesIndices = [];
    each(this._seriesIndices, function (seriesRawIdx) {
      var series = this._componentsMap.get('series')[seriesRawIdx];
      cb.call(context, series, seriesRawIdx) && newSeriesIndices.push(seriesRawIdx);
    }, this);
    this._seriesIndices = newSeriesIndices;
    this._seriesIndicesMap = createHashMap(newSeriesIndices);
  };
  GlobalModel.prototype.restoreData = function (payload) {
    reCreateSeriesIndices(this);
    var componentsMap = this._componentsMap;
    var componentTypes = [];
    componentsMap.each(function (components, componentType) {
      if (ComponentModel.hasClass(componentType)) {
        componentTypes.push(componentType);
      }
    });
    ComponentModel.topologicalTravel(componentTypes, ComponentModel.getAllClassMainTypes(), function (componentType) {
      each(componentsMap.get(componentType), function (component) {
        if (component && (componentType !== 'series' || !isNotTargetSeries(component, payload))) {
          component.restoreData();
        }
      });
    });
  };
  GlobalModel.internalField = function () {
    reCreateSeriesIndices = function (ecModel) {
      var seriesIndices = ecModel._seriesIndices = [];
      each(ecModel._componentsMap.get('series'), function (series) {
        // series may have been removed by `replaceMerge`.
        series && seriesIndices.push(series.componentIndex);
      });
      ecModel._seriesIndicesMap = createHashMap(seriesIndices);
    };
    assertSeriesInitialized = function (ecModel) {
      // Components that use _seriesIndices should depends on series component,
      // which make sure that their initialization is after series.
      if ("development" !== 'production') {
        if (!ecModel._seriesIndices) {
          throw new Error('Option should contains series.');
        }
      }
    };
    initBase = function (ecModel, baseOption) {
      // Using OPTION_INNER_KEY to mark that this option cannot be used outside,
      // i.e. `chart.setOption(chart.getModel().option);` is forbidden.
      ecModel.option = {};
      ecModel.option[OPTION_INNER_KEY] = OPTION_INNER_VALUE;
      // Init with series: [], in case of calling findSeries method
      // before series initialized.
      ecModel._componentsMap = createHashMap({
        series: []
      });
      ecModel._componentsCount = createHashMap();
      // If user spefied `option.aria`, aria will be enable. This detection should be
      // performed before theme and globalDefault merge.
      var airaOption = baseOption.aria;
      if (isObject(airaOption) && airaOption.enabled == null) {
        airaOption.enabled = true;
      }
      mergeTheme(baseOption, ecModel._theme.option);
      // TODO Needs clone when merging to the unexisted property
      merge(baseOption, globalDefault, false);
      ecModel._mergeOption(baseOption, null);
    };
  }();
  return GlobalModel;
}(Model);
function isNotTargetSeries(seriesModel, payload) {
  if (payload) {
    var index = payload.seriesIndex;
    var id = payload.seriesId;
    var name_1 = payload.seriesName;
    return index != null && seriesModel.componentIndex !== index || id != null && seriesModel.id !== id || name_1 != null && seriesModel.name !== name_1;
  }
}
function mergeTheme(option, theme) {
  // PENDING
  // NOT use `colorLayer` in theme if option has `color`
  var notMergeColorLayer = option.color && !option.colorLayer;
  each(theme, function (themeItem, name) {
    if (name === 'colorLayer' && notMergeColorLayer || name === 'color' && option.color) {
      return;
    }
    // If it is component model mainType, the model handles that merge later.
    // otherwise, merge them here.
    if (!ComponentModel.hasClass(name)) {
      if (typeof themeItem === 'object') {
        option[name] = !option[name] ? clone(themeItem) : merge(option[name], themeItem, false);
      } else {
        if (option[name] == null) {
          option[name] = themeItem;
        }
      }
    }
  });
}
function queryByIdOrName(attr, idOrName, cmpts) {
  // Here is a break from echarts4: string and number are
  // treated as equal.
  if (isArray(idOrName)) {
    var keyMap_1 = createHashMap();
    each(idOrName, function (idOrNameItem) {
      if (idOrNameItem != null) {
        var idName = convertOptionIdName(idOrNameItem, null);
        idName != null && keyMap_1.set(idOrNameItem, true);
      }
    });
    return filter(cmpts, function (cmpt) {
      return cmpt && keyMap_1.get(cmpt[attr]);
    });
  } else {
    var idName_1 = convertOptionIdName(idOrName, null);
    return filter(cmpts, function (cmpt) {
      return cmpt && idName_1 != null && cmpt[attr] === idName_1;
    });
  }
}
function filterBySubType(components, condition) {
  // Using hasOwnProperty for restrict. Consider
  // subType is undefined in user payload.
  return condition.hasOwnProperty('subType') ? filter(components, function (cmpt) {
    return cmpt && cmpt.subType === condition.subType;
  }) : components;
}
function normalizeSetOptionInput(opts) {
  var replaceMergeMainTypeMap = createHashMap();
  opts && each(normalizeToArray(opts.replaceMerge), function (mainType) {
    if ("development" !== 'production') {
      assert(ComponentModel.hasClass(mainType), '"' + mainType + '" is not valid component main type in "replaceMerge"');
    }
    replaceMergeMainTypeMap.set(mainType, true);
  });
  return {
    replaceMergeMainTypeMap: replaceMergeMainTypeMap
  };
}
mixin(GlobalModel, PaletteMixin);

var QUERY_REG = /^(min|max)?(.+)$/;
// Key: mainType
// type FakeComponentsMap = HashMap<(MappingExistingItem & { subType: string })[]>;
/**
 * TERM EXPLANATIONS:
 * See `ECOption` and `ECUnitOption` in `src/util/types.ts`.
 */
var OptionManager = /** @class */function () {
  // timeline.notMerge is not supported in ec3. Firstly there is rearly
  // case that notMerge is needed. Secondly supporting 'notMerge' requires
  // rawOption cloned and backuped when timeline changed, which does no
  // good to performance. What's more, that both timeline and setOption
  // method supply 'notMerge' brings complex and some problems.
  // Consider this case:
  // (step1) chart.setOption({timeline: {notMerge: false}, ...}, false);
  // (step2) chart.setOption({timeline: {notMerge: true}, ...}, false);
  function OptionManager(api) {
    this._timelineOptions = [];
    this._mediaList = [];
    /**
     * -1, means default.
     * empty means no media.
     */
    this._currentMediaIndices = [];
    this._api = api;
  }
  OptionManager.prototype.setOption = function (rawOption, optionPreprocessorFuncs, opt) {
    if (rawOption) {
      // That set dat primitive is dangerous if user reuse the data when setOption again.
      each(normalizeToArray(rawOption.series), function (series) {
        series && series.data && isTypedArray(series.data) && setAsPrimitive(series.data);
      });
      each(normalizeToArray(rawOption.dataset), function (dataset) {
        dataset && dataset.source && isTypedArray(dataset.source) && setAsPrimitive(dataset.source);
      });
    }
    // Caution: some series modify option data, if do not clone,
    // it should ensure that the repeat modify correctly
    // (create a new object when modify itself).
    rawOption = clone(rawOption);
    // FIXME
    // If some property is set in timeline options or media option but
    // not set in baseOption, a warning should be given.
    var optionBackup = this._optionBackup;
    var newParsedOption = parseRawOption(rawOption, optionPreprocessorFuncs, !optionBackup);
    this._newBaseOption = newParsedOption.baseOption;
    // For setOption at second time (using merge mode);
    if (optionBackup) {
      // FIXME
      // the restore merge solution is essentially incorrect.
      // the mapping can not be 100% consistent with ecModel, which probably brings
      // potential bug!
      // The first merge is delayed, because in most cases, users do not call `setOption` twice.
      // let fakeCmptsMap = this._fakeCmptsMap;
      // if (!fakeCmptsMap) {
      //     fakeCmptsMap = this._fakeCmptsMap = createHashMap();
      //     mergeToBackupOption(fakeCmptsMap, null, optionBackup.baseOption, null);
      // }
      // mergeToBackupOption(
      //     fakeCmptsMap, optionBackup.baseOption, newParsedOption.baseOption, opt
      // );
      // For simplicity, timeline options and media options do not support merge,
      // that is, if you `setOption` twice and both has timeline options, the latter
      // timeline options will not be merged to the former, but just substitute them.
      if (newParsedOption.timelineOptions.length) {
        optionBackup.timelineOptions = newParsedOption.timelineOptions;
      }
      if (newParsedOption.mediaList.length) {
        optionBackup.mediaList = newParsedOption.mediaList;
      }
      if (newParsedOption.mediaDefault) {
        optionBackup.mediaDefault = newParsedOption.mediaDefault;
      }
    } else {
      this._optionBackup = newParsedOption;
    }
  };
  OptionManager.prototype.mountOption = function (isRecreate) {
    var optionBackup = this._optionBackup;
    this._timelineOptions = optionBackup.timelineOptions;
    this._mediaList = optionBackup.mediaList;
    this._mediaDefault = optionBackup.mediaDefault;
    this._currentMediaIndices = [];
    return clone(isRecreate
    // this._optionBackup.baseOption, which is created at the first `setOption`
    // called, and is merged into every new option by inner method `mergeToBackupOption`
    // each time `setOption` called, can be only used in `isRecreate`, because
    // its reliability is under suspicion. In other cases option merge is
    // performed by `model.mergeOption`.
    ? optionBackup.baseOption : this._newBaseOption);
  };
  OptionManager.prototype.getTimelineOption = function (ecModel) {
    var option;
    var timelineOptions = this._timelineOptions;
    if (timelineOptions.length) {
      // getTimelineOption can only be called after ecModel inited,
      // so we can get currentIndex from timelineModel.
      var timelineModel = ecModel.getComponent('timeline');
      if (timelineModel) {
        option = clone(
        // FIXME:TS as TimelineModel or quivlant interface
        timelineOptions[timelineModel.getCurrentIndex()]);
      }
    }
    return option;
  };
  OptionManager.prototype.getMediaOption = function (ecModel) {
    var ecWidth = this._api.getWidth();
    var ecHeight = this._api.getHeight();
    var mediaList = this._mediaList;
    var mediaDefault = this._mediaDefault;
    var indices = [];
    var result = [];
    // No media defined.
    if (!mediaList.length && !mediaDefault) {
      return result;
    }
    // Multi media may be applied, the latter defined media has higher priority.
    for (var i = 0, len = mediaList.length; i < len; i++) {
      if (applyMediaQuery(mediaList[i].query, ecWidth, ecHeight)) {
        indices.push(i);
      }
    }
    // FIXME
    // Whether mediaDefault should force users to provide? Otherwise
    // the change by media query can not be recorvered.
    if (!indices.length && mediaDefault) {
      indices = [-1];
    }
    if (indices.length && !indicesEquals(indices, this._currentMediaIndices)) {
      result = map(indices, function (index) {
        return clone(index === -1 ? mediaDefault.option : mediaList[index].option);
      });
    }
    // Otherwise return nothing.
    this._currentMediaIndices = indices;
    return result;
  };
  return OptionManager;
}();
/**
 * [RAW_OPTION_PATTERNS]
 * (Note: "series: []" represents all other props in `ECUnitOption`)
 *
 * (1) No prop "baseOption" declared:
 * Root option is used as "baseOption" (except prop "options" and "media").
 * ```js
 * option = {
 *     series: [],
 *     timeline: {},
 *     options: [],
 * };
 * option = {
 *     series: [],
 *     media: {},
 * };
 * option = {
 *     series: [],
 *     timeline: {},
 *     options: [],
 *     media: {},
 * }
 * ```
 *
 * (2) Prop "baseOption" declared:
 * If "baseOption" declared, `ECUnitOption` props can only be declared
 * inside "baseOption" except prop "timeline" (compat ec2).
 * ```js
 * option = {
 *     baseOption: {
 *         timeline: {},
 *         series: [],
 *     },
 *     options: []
 * };
 * option = {
 *     baseOption: {
 *         series: [],
 *     },
 *     media: []
 * };
 * option = {
 *     baseOption: {
 *         timeline: {},
 *         series: [],
 *     },
 *     options: []
 *     media: []
 * };
 * option = {
 *     // ec3 compat ec2: allow (only) `timeline` declared
 *     // outside baseOption. Keep this setting for compat.
 *     timeline: {},
 *     baseOption: {
 *         series: [],
 *     },
 *     options: [],
 *     media: []
 * };
 * ```
 */
function parseRawOption(
// `rawOption` May be modified
rawOption, optionPreprocessorFuncs, isNew) {
  var mediaList = [];
  var mediaDefault;
  var baseOption;
  var declaredBaseOption = rawOption.baseOption;
  // Compatible with ec2, [RAW_OPTION_PATTERNS] above.
  var timelineOnRoot = rawOption.timeline;
  var timelineOptionsOnRoot = rawOption.options;
  var mediaOnRoot = rawOption.media;
  var hasMedia = !!rawOption.media;
  var hasTimeline = !!(timelineOptionsOnRoot || timelineOnRoot || declaredBaseOption && declaredBaseOption.timeline);
  if (declaredBaseOption) {
    baseOption = declaredBaseOption;
    // For merge option.
    if (!baseOption.timeline) {
      baseOption.timeline = timelineOnRoot;
    }
  }
  // For convenience, enable to use the root option as the `baseOption`:
  // `{ ...normalOptionProps, media: [{ ... }, { ... }] }`
  else {
    if (hasTimeline || hasMedia) {
      rawOption.options = rawOption.media = null;
    }
    baseOption = rawOption;
  }
  if (hasMedia) {
    if (isArray(mediaOnRoot)) {
      each(mediaOnRoot, function (singleMedia) {
        if ("development" !== 'production') {
          // Real case of wrong config.
          if (singleMedia && !singleMedia.option && isObject(singleMedia.query) && isObject(singleMedia.query.option)) {
            error('Illegal media option. Must be like { media: [ { query: {}, option: {} } ] }');
          }
        }
        if (singleMedia && singleMedia.option) {
          if (singleMedia.query) {
            mediaList.push(singleMedia);
          } else if (!mediaDefault) {
            // Use the first media default.
            mediaDefault = singleMedia;
          }
        }
      });
    } else {
      if ("development" !== 'production') {
        // Real case of wrong config.
        error('Illegal media option. Must be an array. Like { media: [ {...}, {...} ] }');
      }
    }
  }
  doPreprocess(baseOption);
  each(timelineOptionsOnRoot, function (option) {
    return doPreprocess(option);
  });
  each(mediaList, function (media) {
    return doPreprocess(media.option);
  });
  function doPreprocess(option) {
    each(optionPreprocessorFuncs, function (preProcess) {
      preProcess(option, isNew);
    });
  }
  return {
    baseOption: baseOption,
    timelineOptions: timelineOptionsOnRoot || [],
    mediaDefault: mediaDefault,
    mediaList: mediaList
  };
}
/**
 * @see <http://www.w3.org/TR/css3-mediaqueries/#media1>
 * Support: width, height, aspectRatio
 * Can use max or min as prefix.
 */
function applyMediaQuery(query, ecWidth, ecHeight) {
  var realMap = {
    width: ecWidth,
    height: ecHeight,
    aspectratio: ecWidth / ecHeight // lower case for convenience.
  };
  var applicable = true;
  each(query, function (value, attr) {
    var matched = attr.match(QUERY_REG);
    if (!matched || !matched[1] || !matched[2]) {
      return;
    }
    var operator = matched[1];
    var realAttr = matched[2].toLowerCase();
    if (!compare(realMap[realAttr], value, operator)) {
      applicable = false;
    }
  });
  return applicable;
}
function compare(real, expect, operator) {
  if (operator === 'min') {
    return real >= expect;
  } else if (operator === 'max') {
    return real <= expect;
  } else {
    // Equals
    return real === expect;
  }
}
function indicesEquals(indices1, indices2) {
  // indices is always order by asc and has only finite number.
  return indices1.join(',') === indices2.join(',');
}

var each$2 = each;
var isObject$1 = isObject;
var POSSIBLE_STYLES = ['areaStyle', 'lineStyle', 'nodeStyle', 'linkStyle', 'chordStyle', 'label', 'labelLine'];
function compatEC2ItemStyle(opt) {
  var itemStyleOpt = opt && opt.itemStyle;
  if (!itemStyleOpt) {
    return;
  }
  for (var i = 0, len = POSSIBLE_STYLES.length; i < len; i++) {
    var styleName = POSSIBLE_STYLES[i];
    var normalItemStyleOpt = itemStyleOpt.normal;
    var emphasisItemStyleOpt = itemStyleOpt.emphasis;
    if (normalItemStyleOpt && normalItemStyleOpt[styleName]) {
      if ("development" !== 'production') {
        deprecateReplaceLog("itemStyle.normal." + styleName, styleName);
      }
      opt[styleName] = opt[styleName] || {};
      if (!opt[styleName].normal) {
        opt[styleName].normal = normalItemStyleOpt[styleName];
      } else {
        merge(opt[styleName].normal, normalItemStyleOpt[styleName]);
      }
      normalItemStyleOpt[styleName] = null;
    }
    if (emphasisItemStyleOpt && emphasisItemStyleOpt[styleName]) {
      if ("development" !== 'production') {
        deprecateReplaceLog("itemStyle.emphasis." + styleName, "emphasis." + styleName);
      }
      opt[styleName] = opt[styleName] || {};
      if (!opt[styleName].emphasis) {
        opt[styleName].emphasis = emphasisItemStyleOpt[styleName];
      } else {
        merge(opt[styleName].emphasis, emphasisItemStyleOpt[styleName]);
      }
      emphasisItemStyleOpt[styleName] = null;
    }
  }
}
function convertNormalEmphasis(opt, optType, useExtend) {
  if (opt && opt[optType] && (opt[optType].normal || opt[optType].emphasis)) {
    var normalOpt = opt[optType].normal;
    var emphasisOpt = opt[optType].emphasis;
    if (normalOpt) {
      if ("development" !== 'production') {
        // eslint-disable-next-line max-len
        deprecateLog("'normal' hierarchy in " + optType + " has been removed since 4.0. All style properties are configured in " + optType + " directly now.");
      }
      // Timeline controlStyle has other properties besides normal and emphasis
      if (useExtend) {
        opt[optType].normal = opt[optType].emphasis = null;
        defaults(opt[optType], normalOpt);
      } else {
        opt[optType] = normalOpt;
      }
    }
    if (emphasisOpt) {
      if ("development" !== 'production') {
        deprecateLog(optType + ".emphasis has been changed to emphasis." + optType + " since 4.0");
      }
      opt.emphasis = opt.emphasis || {};
      opt.emphasis[optType] = emphasisOpt;
      // Also compat the case user mix the style and focus together in ec3 style
      // for example: { itemStyle: { normal: {}, emphasis: {focus, shadowBlur} } }
      if (emphasisOpt.focus) {
        opt.emphasis.focus = emphasisOpt.focus;
      }
      if (emphasisOpt.blurScope) {
        opt.emphasis.blurScope = emphasisOpt.blurScope;
      }
    }
  }
}
function removeEC3NormalStatus(opt) {
  convertNormalEmphasis(opt, 'itemStyle');
  convertNormalEmphasis(opt, 'lineStyle');
  convertNormalEmphasis(opt, 'areaStyle');
  convertNormalEmphasis(opt, 'label');
  convertNormalEmphasis(opt, 'labelLine');
  // treemap
  convertNormalEmphasis(opt, 'upperLabel');
  // graph
  convertNormalEmphasis(opt, 'edgeLabel');
}
function compatTextStyle(opt, propName) {
  // Check whether is not object (string\null\undefined ...)
  var labelOptSingle = isObject$1(opt) && opt[propName];
  var textStyle = isObject$1(labelOptSingle) && labelOptSingle.textStyle;
  if (textStyle) {
    if ("development" !== 'production') {
      // eslint-disable-next-line max-len
      deprecateLog("textStyle hierarchy in " + propName + " has been removed since 4.0. All textStyle properties are configured in " + propName + " directly now.");
    }
    for (var i = 0, len = TEXT_STYLE_OPTIONS.length; i < len; i++) {
      var textPropName = TEXT_STYLE_OPTIONS[i];
      if (textStyle.hasOwnProperty(textPropName)) {
        labelOptSingle[textPropName] = textStyle[textPropName];
      }
    }
  }
}
function compatEC3CommonStyles(opt) {
  if (opt) {
    removeEC3NormalStatus(opt);
    compatTextStyle(opt, 'label');
    opt.emphasis && compatTextStyle(opt.emphasis, 'label');
  }
}
function processSeries(seriesOpt) {
  if (!isObject$1(seriesOpt)) {
    return;
  }
  compatEC2ItemStyle(seriesOpt);
  removeEC3NormalStatus(seriesOpt);
  compatTextStyle(seriesOpt, 'label');
  // treemap
  compatTextStyle(seriesOpt, 'upperLabel');
  // graph
  compatTextStyle(seriesOpt, 'edgeLabel');
  if (seriesOpt.emphasis) {
    compatTextStyle(seriesOpt.emphasis, 'label');
    // treemap
    compatTextStyle(seriesOpt.emphasis, 'upperLabel');
    // graph
    compatTextStyle(seriesOpt.emphasis, 'edgeLabel');
  }
  var markPoint = seriesOpt.markPoint;
  if (markPoint) {
    compatEC2ItemStyle(markPoint);
    compatEC3CommonStyles(markPoint);
  }
  var markLine = seriesOpt.markLine;
  if (markLine) {
    compatEC2ItemStyle(markLine);
    compatEC3CommonStyles(markLine);
  }
  var markArea = seriesOpt.markArea;
  if (markArea) {
    compatEC3CommonStyles(markArea);
  }
  var data = seriesOpt.data;
  // Break with ec3: if `setOption` again, there may be no `type` in option,
  // then the backward compat based on option type will not be performed.
  if (seriesOpt.type === 'graph') {
    data = data || seriesOpt.nodes;
    var edgeData = seriesOpt.links || seriesOpt.edges;
    if (edgeData && !isTypedArray(edgeData)) {
      for (var i = 0; i < edgeData.length; i++) {
        compatEC3CommonStyles(edgeData[i]);
      }
    }
    each(seriesOpt.categories, function (opt) {
      removeEC3NormalStatus(opt);
    });
  }
  if (data && !isTypedArray(data)) {
    for (var i = 0; i < data.length; i++) {
      compatEC3CommonStyles(data[i]);
    }
  }
  // mark point data
  markPoint = seriesOpt.markPoint;
  if (markPoint && markPoint.data) {
    var mpData = markPoint.data;
    for (var i = 0; i < mpData.length; i++) {
      compatEC3CommonStyles(mpData[i]);
    }
  }
  // mark line data
  markLine = seriesOpt.markLine;
  if (markLine && markLine.data) {
    var mlData = markLine.data;
    for (var i = 0; i < mlData.length; i++) {
      if (isArray(mlData[i])) {
        compatEC3CommonStyles(mlData[i][0]);
        compatEC3CommonStyles(mlData[i][1]);
      } else {
        compatEC3CommonStyles(mlData[i]);
      }
    }
  }
  // Series
  if (seriesOpt.type === 'gauge') {
    compatTextStyle(seriesOpt, 'axisLabel');
    compatTextStyle(seriesOpt, 'title');
    compatTextStyle(seriesOpt, 'detail');
  } else if (seriesOpt.type === 'treemap') {
    convertNormalEmphasis(seriesOpt.breadcrumb, 'itemStyle');
    each(seriesOpt.levels, function (opt) {
      removeEC3NormalStatus(opt);
    });
  } else if (seriesOpt.type === 'tree') {
    removeEC3NormalStatus(seriesOpt.leaves);
  }
  // sunburst starts from ec4, so it does not need to compat levels.
}
function toArr(o) {
  return isArray(o) ? o : o ? [o] : [];
}
function toObj(o) {
  return (isArray(o) ? o[0] : o) || {};
}
function globalCompatStyle(option, isTheme) {
  each$2(toArr(option.series), function (seriesOpt) {
    isObject$1(seriesOpt) && processSeries(seriesOpt);
  });
  var axes = ['xAxis', 'yAxis', 'radiusAxis', 'angleAxis', 'singleAxis', 'parallelAxis', 'radar'];
  isTheme && axes.push('valueAxis', 'categoryAxis', 'logAxis', 'timeAxis');
  each$2(axes, function (axisName) {
    each$2(toArr(option[axisName]), function (axisOpt) {
      if (axisOpt) {
        compatTextStyle(axisOpt, 'axisLabel');
        compatTextStyle(axisOpt.axisPointer, 'label');
      }
    });
  });
  each$2(toArr(option.parallel), function (parallelOpt) {
    var parallelAxisDefault = parallelOpt && parallelOpt.parallelAxisDefault;
    compatTextStyle(parallelAxisDefault, 'axisLabel');
    compatTextStyle(parallelAxisDefault && parallelAxisDefault.axisPointer, 'label');
  });
  each$2(toArr(option.calendar), function (calendarOpt) {
    convertNormalEmphasis(calendarOpt, 'itemStyle');
    compatTextStyle(calendarOpt, 'dayLabel');
    compatTextStyle(calendarOpt, 'monthLabel');
    compatTextStyle(calendarOpt, 'yearLabel');
  });
  // radar.name.textStyle
  each$2(toArr(option.radar), function (radarOpt) {
    compatTextStyle(radarOpt, 'name');
    // Use axisName instead of name because component has name property
    if (radarOpt.name && radarOpt.axisName == null) {
      radarOpt.axisName = radarOpt.name;
      delete radarOpt.name;
      if ("development" !== 'production') {
        deprecateLog('name property in radar component has been changed to axisName');
      }
    }
    if (radarOpt.nameGap != null && radarOpt.axisNameGap == null) {
      radarOpt.axisNameGap = radarOpt.nameGap;
      delete radarOpt.nameGap;
      if ("development" !== 'production') {
        deprecateLog('nameGap property in radar component has been changed to axisNameGap');
      }
    }
    if ("development" !== 'production') {
      each$2(radarOpt.indicator, function (indicatorOpt) {
        if (indicatorOpt.text) {
          deprecateReplaceLog('text', 'name', 'radar.indicator');
        }
      });
    }
  });
  each$2(toArr(option.geo), function (geoOpt) {
    if (isObject$1(geoOpt)) {
      compatEC3CommonStyles(geoOpt);
      each$2(toArr(geoOpt.regions), function (regionObj) {
        compatEC3CommonStyles(regionObj);
      });
    }
  });
  each$2(toArr(option.timeline), function (timelineOpt) {
    compatEC3CommonStyles(timelineOpt);
    convertNormalEmphasis(timelineOpt, 'label');
    convertNormalEmphasis(timelineOpt, 'itemStyle');
    convertNormalEmphasis(timelineOpt, 'controlStyle', true);
    var data = timelineOpt.data;
    isArray(data) && each(data, function (item) {
      if (isObject(item)) {
        convertNormalEmphasis(item, 'label');
        convertNormalEmphasis(item, 'itemStyle');
      }
    });
  });
  each$2(toArr(option.toolbox), function (toolboxOpt) {
    convertNormalEmphasis(toolboxOpt, 'iconStyle');
    each$2(toolboxOpt.feature, function (featureOpt) {
      convertNormalEmphasis(featureOpt, 'iconStyle');
    });
  });
  compatTextStyle(toObj(option.axisPointer), 'label');
  compatTextStyle(toObj(option.tooltip).axisPointer, 'label');
  // Clean logs
  // storedLogs = {};
}

function get(opt, path) {
  var pathArr = path.split(',');
  var obj = opt;
  for (var i = 0; i < pathArr.length; i++) {
    obj = obj && obj[pathArr[i]];
    if (obj == null) {
      break;
    }
  }
  return obj;
}
function set$1(opt, path, val, overwrite) {
  var pathArr = path.split(',');
  var obj = opt;
  var key;
  var i = 0;
  for (; i < pathArr.length - 1; i++) {
    key = pathArr[i];
    if (obj[key] == null) {
      obj[key] = {};
    }
    obj = obj[key];
  }
  if (overwrite || obj[pathArr[i]] == null) {
    obj[pathArr[i]] = val;
  }
}
function compatLayoutProperties(option) {
  option && each(LAYOUT_PROPERTIES, function (prop) {
    if (prop[0] in option && !(prop[1] in option)) {
      option[prop[1]] = option[prop[0]];
    }
  });
}
var LAYOUT_PROPERTIES = [['x', 'left'], ['y', 'top'], ['x2', 'right'], ['y2', 'bottom']];
var COMPATITABLE_COMPONENTS = ['grid', 'geo', 'parallel', 'legend', 'toolbox', 'title', 'visualMap', 'dataZoom', 'timeline'];
var BAR_ITEM_STYLE_MAP = [['borderRadius', 'barBorderRadius'], ['borderColor', 'barBorderColor'], ['borderWidth', 'barBorderWidth']];
function compatBarItemStyle(option) {
  var itemStyle = option && option.itemStyle;
  if (itemStyle) {
    for (var i = 0; i < BAR_ITEM_STYLE_MAP.length; i++) {
      var oldName = BAR_ITEM_STYLE_MAP[i][1];
      var newName = BAR_ITEM_STYLE_MAP[i][0];
      if (itemStyle[oldName] != null) {
        itemStyle[newName] = itemStyle[oldName];
        if ("development" !== 'production') {
          deprecateReplaceLog(oldName, newName);
        }
      }
    }
  }
}
function compatPieLabel(option) {
  if (!option) {
    return;
  }
  if (option.alignTo === 'edge' && option.margin != null && option.edgeDistance == null) {
    if ("development" !== 'production') {
      deprecateReplaceLog('label.margin', 'label.edgeDistance', 'pie');
    }
    option.edgeDistance = option.margin;
  }
}
function compatSunburstState(option) {
  if (!option) {
    return;
  }
  if (option.downplay && !option.blur) {
    option.blur = option.downplay;
    if ("development" !== 'production') {
      deprecateReplaceLog('downplay', 'blur', 'sunburst');
    }
  }
}
function compatGraphFocus(option) {
  if (!option) {
    return;
  }
  if (option.focusNodeAdjacency != null) {
    option.emphasis = option.emphasis || {};
    if (option.emphasis.focus == null) {
      if ("development" !== 'production') {
        deprecateReplaceLog('focusNodeAdjacency', 'emphasis: { focus: \'adjacency\'}', 'graph/sankey');
      }
      option.emphasis.focus = 'adjacency';
    }
  }
}
function traverseTree(data, cb) {
  if (data) {
    for (var i = 0; i < data.length; i++) {
      cb(data[i]);
      data[i] && traverseTree(data[i].children, cb);
    }
  }
}
function globalBackwardCompat(option, isTheme) {
  globalCompatStyle(option, isTheme);
  // Make sure series array for model initialization.
  option.series = normalizeToArray(option.series);
  each(option.series, function (seriesOpt) {
    if (!isObject(seriesOpt)) {
      return;
    }
    var seriesType = seriesOpt.type;
    if (seriesType === 'line') {
      if (seriesOpt.clipOverflow != null) {
        seriesOpt.clip = seriesOpt.clipOverflow;
        if ("development" !== 'production') {
          deprecateReplaceLog('clipOverflow', 'clip', 'line');
        }
      }
    } else if (seriesType === 'pie' || seriesType === 'gauge') {
      if (seriesOpt.clockWise != null) {
        seriesOpt.clockwise = seriesOpt.clockWise;
        if ("development" !== 'production') {
          deprecateReplaceLog('clockWise', 'clockwise');
        }
      }
      compatPieLabel(seriesOpt.label);
      var data = seriesOpt.data;
      if (data && !isTypedArray(data)) {
        for (var i = 0; i < data.length; i++) {
          compatPieLabel(data[i]);
        }
      }
      if (seriesOpt.hoverOffset != null) {
        seriesOpt.emphasis = seriesOpt.emphasis || {};
        if (seriesOpt.emphasis.scaleSize = null) {
          if ("development" !== 'production') {
            deprecateReplaceLog('hoverOffset', 'emphasis.scaleSize');
          }
          seriesOpt.emphasis.scaleSize = seriesOpt.hoverOffset;
        }
      }
    } else if (seriesType === 'gauge') {
      var pointerColor = get(seriesOpt, 'pointer.color');
      pointerColor != null && set$1(seriesOpt, 'itemStyle.color', pointerColor);
    } else if (seriesType === 'bar') {
      compatBarItemStyle(seriesOpt);
      compatBarItemStyle(seriesOpt.backgroundStyle);
      compatBarItemStyle(seriesOpt.emphasis);
      var data = seriesOpt.data;
      if (data && !isTypedArray(data)) {
        for (var i = 0; i < data.length; i++) {
          if (typeof data[i] === 'object') {
            compatBarItemStyle(data[i]);
            compatBarItemStyle(data[i] && data[i].emphasis);
          }
        }
      }
    } else if (seriesType === 'sunburst') {
      var highlightPolicy = seriesOpt.highlightPolicy;
      if (highlightPolicy) {
        seriesOpt.emphasis = seriesOpt.emphasis || {};
        if (!seriesOpt.emphasis.focus) {
          seriesOpt.emphasis.focus = highlightPolicy;
          if ("development" !== 'production') {
            deprecateReplaceLog('highlightPolicy', 'emphasis.focus', 'sunburst');
          }
        }
      }
      compatSunburstState(seriesOpt);
      traverseTree(seriesOpt.data, compatSunburstState);
    } else if (seriesType === 'graph' || seriesType === 'sankey') {
      compatGraphFocus(seriesOpt);
      // TODO nodes, edges?
    } else if (seriesType === 'map') {
      if (seriesOpt.mapType && !seriesOpt.map) {
        if ("development" !== 'production') {
          deprecateReplaceLog('mapType', 'map', 'map');
        }
        seriesOpt.map = seriesOpt.mapType;
      }
      if (seriesOpt.mapLocation) {
        if ("development" !== 'production') {
          deprecateLog('`mapLocation` is not used anymore.');
        }
        defaults(seriesOpt, seriesOpt.mapLocation);
      }
    }
    if (seriesOpt.hoverAnimation != null) {
      seriesOpt.emphasis = seriesOpt.emphasis || {};
      if (seriesOpt.emphasis && seriesOpt.emphasis.scale == null) {
        if ("development" !== 'production') {
          deprecateReplaceLog('hoverAnimation', 'emphasis.scale');
        }
        seriesOpt.emphasis.scale = seriesOpt.hoverAnimation;
      }
    }
    compatLayoutProperties(seriesOpt);
  });
  // dataRange has changed to visualMap
  if (option.dataRange) {
    option.visualMap = option.dataRange;
  }
  each(COMPATITABLE_COMPONENTS, function (componentName) {
    var options = option[componentName];
    if (options) {
      if (!isArray(options)) {
        options = [options];
      }
      each(options, function (option) {
        compatLayoutProperties(option);
      });
    }
  });
}

var dataStackStageHandler = createSimpleOverallStageHandler2(dataStack);
// (1) [Caution]: the logic is correct based on the premises:
//     data processing stage is blocked in stream.
//     See <module:echarts/stream/Scheduler#performDataProcessorTasks>
// (2) Only register once when import repeatedly.
//     Should be executed after series is filtered and before stack calculation.
function dataStack(ecModel) {
  var stackInfoMap = createHashMap();
  ecModel.eachSeries(function (seriesModel) {
    var stack = seriesModel.get('stack');
    // Compatible: when `stack` is set as '', do not stack.
    if (stack) {
      var stackInfoList = stackInfoMap.get(stack) || stackInfoMap.set(stack, []);
      var data = seriesModel.getData();
      var stackInfo = {
        // Used for calculate axis extent automatically.
        // TODO: Type getCalculationInfo return more specific type?
        stackResultDimension: data.getCalculationInfo('stackResultDimension'),
        stackedOverDimension: data.getCalculationInfo('stackedOverDimension'),
        stackedDimension: data.getCalculationInfo('stackedDimension'),
        stackedByDimension: data.getCalculationInfo('stackedByDimension'),
        isStackedByIndex: data.getCalculationInfo('isStackedByIndex'),
        data: data,
        seriesModel: seriesModel
      };
      // If stacked on axis that do not support data stack.
      if (!stackInfo.stackedDimension || !(stackInfo.isStackedByIndex || stackInfo.stackedByDimension)) {
        return;
      }
      stackInfoList.push(stackInfo);
    }
  });
  // Process each stack group
  stackInfoMap.each(function (stackInfoList) {
    if (stackInfoList.length === 0) {
      return;
    }
    // Check if stack order needs to be reversed
    var firstSeries = stackInfoList[0].seriesModel;
    var stackOrder = firstSeries.get('stackOrder') || 'seriesAsc';
    if (stackOrder === 'seriesDesc') {
      stackInfoList.reverse();
    }
    // Set stackedOnSeries for each series in the final order
    each(stackInfoList, function (stackInfo, index) {
      stackInfo.data.setCalculationInfo('stackedOnSeries', index > 0 ? stackInfoList[index - 1].seriesModel : null);
    });
    // Calculate stack values
    calculateStack(stackInfoList);
  });
}
function calculateStack(stackInfoList) {
  each(stackInfoList, function (targetStackInfo, idxInStack) {
    var resultVal = [];
    var resultNaN = [NaN, NaN];
    var dims = [targetStackInfo.stackResultDimension, targetStackInfo.stackedOverDimension];
    var targetData = targetStackInfo.data;
    var isStackedByIndex = targetStackInfo.isStackedByIndex;
    var stackStrategy = targetStackInfo.seriesModel.get('stackStrategy') || 'samesign';
    // Should not write on raw data, because stack series model list changes
    // depending on legend selection.
    targetData.modify(dims, function (v0, v1, dataIndex) {
      var sum = targetData.get(targetStackInfo.stackedDimension, dataIndex);
      // Consider `connectNulls` of line area, if value is NaN, stackedOver
      // should also be NaN, to draw a appropriate belt area.
      if (isNaN(sum)) {
        return resultNaN;
      }
      var byValue;
      var stackedDataRawIndex;
      if (isStackedByIndex) {
        stackedDataRawIndex = targetData.getRawIndex(dataIndex);
      } else {
        byValue = targetData.get(targetStackInfo.stackedByDimension, dataIndex);
      }
      // If stackOver is NaN, chart view will render point on value start.
      var stackedOver = NaN;
      for (var j = idxInStack - 1; j >= 0; j--) {
        var stackInfo = stackInfoList[j];
        // Has been optimized by inverted indices on `stackedByDimension`.
        if (!isStackedByIndex) {
          stackedDataRawIndex = stackInfo.data.rawIndexOf(stackInfo.stackedByDimension, byValue);
        }
        if (stackedDataRawIndex >= 0) {
          var val = stackInfo.data.getByRawIndex(stackInfo.stackResultDimension, stackedDataRawIndex);
          // Considering positive stack, negative stack and empty data
          if (stackStrategy === 'all' // single stack group
          || stackStrategy === 'positive' && val > 0 || stackStrategy === 'negative' && val < 0 || stackStrategy === 'samesign' && sum >= 0 && val > 0 // All positive stack
          || stackStrategy === 'samesign' && sum <= 0 && val < 0 // All negative stack
          ) {
            // The sum has to be very small to be affected by the
            // floating arithmetic problem. An incorrect result will probably
            // cause axis min/max to be filtered incorrectly.
            sum = addSafe(sum, val);
            stackedOver = val;
            break;
          }
        }
      }
      resultVal[0] = sum;
      resultVal[1] = stackedOver;
      return resultVal;
    });
  });
}

// @inner
var SourceImpl = /** @class */function () {
  function SourceImpl(fields) {
    this.data = fields.data || (fields.sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS ? {} : []);
    this.sourceFormat = fields.sourceFormat || SOURCE_FORMAT_UNKNOWN;
    // Visit config
    this.seriesLayoutBy = fields.seriesLayoutBy || SERIES_LAYOUT_BY_COLUMN;
    this.startIndex = fields.startIndex || 0;
    this.dimensionsDetectedCount = fields.dimensionsDetectedCount;
    this.metaRawOption = fields.metaRawOption;
    var dimensionsDefine = this.dimensionsDefine = fields.dimensionsDefine;
    if (dimensionsDefine) {
      for (var i = 0; i < dimensionsDefine.length; i++) {
        var dim = dimensionsDefine[i];
        if (dim.type == null) {
          if (guessOrdinal(this, i) === BE_ORDINAL.Must) {
            dim.type = 'ordinal';
          }
        }
      }
    }
  }
  return SourceImpl;
}();
function isSourceInstance(val) {
  return val instanceof SourceImpl;
}
/**
 * Create a source from option.
 * NOTE: Created source is immutable. Don't change any properties in it.
 */
function createSource(sourceData, thisMetaRawOption,
// can be null. If not provided, auto detect it from `sourceData`.
sourceFormat) {
  sourceFormat = sourceFormat || detectSourceFormat(sourceData);
  var seriesLayoutBy = thisMetaRawOption.seriesLayoutBy;
  var determined = determineSourceDimensions(sourceData, sourceFormat, seriesLayoutBy, thisMetaRawOption.sourceHeader, thisMetaRawOption.dimensions);
  var source = new SourceImpl({
    data: sourceData,
    sourceFormat: sourceFormat,
    seriesLayoutBy: seriesLayoutBy,
    dimensionsDefine: determined.dimensionsDefine,
    startIndex: determined.startIndex,
    dimensionsDetectedCount: determined.dimensionsDetectedCount,
    metaRawOption: clone(thisMetaRawOption)
  });
  return source;
}
/**
 * Wrap original series data for some compatibility cases.
 */
function createSourceFromSeriesDataOption(data) {
  return new SourceImpl({
    data: data,
    sourceFormat: isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL
  });
}
/**
 * Clone source but excludes source data.
 */
function cloneSourceShallow(source) {
  return new SourceImpl({
    data: source.data,
    sourceFormat: source.sourceFormat,
    seriesLayoutBy: source.seriesLayoutBy,
    dimensionsDefine: clone(source.dimensionsDefine),
    startIndex: source.startIndex,
    dimensionsDetectedCount: source.dimensionsDetectedCount
  });
}
/**
 * Note: An empty array will be detected as `SOURCE_FORMAT_ARRAY_ROWS`.
 */
function detectSourceFormat(data) {
  var sourceFormat = SOURCE_FORMAT_UNKNOWN;
  if (isTypedArray(data)) {
    sourceFormat = SOURCE_FORMAT_TYPED_ARRAY;
  } else if (isArray(data)) {
    // FIXME Whether tolerate null in top level array?
    if (data.length === 0) {
      sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
    }
    for (var i = 0, len = data.length; i < len; i++) {
      var item = data[i];
      if (item == null) {
        continue;
      } else if (isArray(item) || isTypedArray(item)) {
        sourceFormat = SOURCE_FORMAT_ARRAY_ROWS;
        break;
      } else if (isObject(item)) {
        sourceFormat = SOURCE_FORMAT_OBJECT_ROWS;
        break;
      }
    }
  } else if (isObject(data)) {
    for (var key in data) {
      if (hasOwn(data, key) && isArrayLike(data[key])) {
        sourceFormat = SOURCE_FORMAT_KEYED_COLUMNS;
        break;
      }
    }
  }
  return sourceFormat;
}
/**
 * Determine the source definitions from data standalone dimensions definitions
 * are not specified.
 */
function determineSourceDimensions(data, sourceFormat, seriesLayoutBy, sourceHeader,
// standalone raw dimensions definition, like:
// {
//     dimensions: ['aa', 'bb', { name: 'cc', type: 'time' }]
// }
// in `dataset` or `series`
dimensionsDefine) {
  var dimensionsDetectedCount;
  var startIndex;
  // PENDING: Could data be null/undefined here?
  // currently, if `dataset.source` not specified, error thrown.
  // if `series.data` not specified, nothing rendered without error thrown.
  // Should test these cases.
  if (!data) {
    return {
      dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
      startIndex: startIndex,
      dimensionsDetectedCount: dimensionsDetectedCount
    };
  }
  if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
    var dataArrayRows = data;
    // Rule: Most of the first line are string: it is header.
    // Caution: consider a line with 5 string and 1 number,
    // it still can not be sure it is a head, because the
    // 5 string may be 5 values of category columns.
    if (sourceHeader === 'auto' || sourceHeader == null) {
      arrayRowsTravelFirst(function (val) {
        // '-' is regarded as null/undefined.
        if (val != null && val !== '-') {
          if (isString(val)) {
            startIndex == null && (startIndex = 1);
          } else {
            startIndex = 0;
          }
        }
        // 10 is an experience number, avoid long loop.
      }, seriesLayoutBy, dataArrayRows, 10);
    } else {
      startIndex = isNumber(sourceHeader) ? sourceHeader : sourceHeader ? 1 : 0;
    }
    if (!dimensionsDefine && startIndex === 1) {
      dimensionsDefine = [];
      arrayRowsTravelFirst(function (val, index) {
        dimensionsDefine[index] = val != null ? val + '' : '';
      }, seriesLayoutBy, dataArrayRows, Infinity);
    }
    dimensionsDetectedCount = dimensionsDefine ? dimensionsDefine.length : seriesLayoutBy === SERIES_LAYOUT_BY_ROW ? dataArrayRows.length : dataArrayRows[0] ? dataArrayRows[0].length : null;
  } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
    if (!dimensionsDefine) {
      dimensionsDefine = objectRowsCollectDimensions(data);
    }
  } else if (sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS) {
    if (!dimensionsDefine) {
      dimensionsDefine = [];
      each(data, function (colArr, key) {
        dimensionsDefine.push(key);
      });
    }
  } else if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
    var value0 = getDataItemValue(data[0]);
    dimensionsDetectedCount = isArray(value0) && value0.length || 1;
  } else if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
    if ("development" !== 'production') {
      assert(!!dimensionsDefine, 'dimensions must be given if data is TypedArray.');
    }
  }
  return {
    startIndex: startIndex,
    dimensionsDefine: normalizeDimensionsOption(dimensionsDefine),
    dimensionsDetectedCount: dimensionsDetectedCount
  };
}
function objectRowsCollectDimensions(data) {
  var firstIndex = 0;
  var obj;
  while (firstIndex < data.length && !(obj = data[firstIndex++])) {} // jshint ignore: line
  if (obj) {
    return keys(obj);
  }
}
// Consider dimensions defined like ['A', 'price', 'B', 'price', 'C', 'price'],
// which is reasonable. But dimension name is duplicated.
// Returns undefined or an array contains only object without null/undefined or string.
function normalizeDimensionsOption(dimensionsDefine) {
  if (!dimensionsDefine) {
    // The meaning of null/undefined is different from empty array.
    return;
  }
  var nameMap = createHashMap();
  return map(dimensionsDefine, function (rawItem, index) {
    rawItem = isObject(rawItem) ? rawItem : {
      name: rawItem
    };
    // Other fields will be discarded.
    var item = {
      name: rawItem.name,
      displayName: rawItem.displayName,
      type: rawItem.type
    };
    // User can set null in dimensions.
    // We don't auto specify name, otherwise a given name may
    // cause it to be referred unexpectedly.
    if (item.name == null) {
      return item;
    }
    // Also consider number form like 2012.
    item.name += '';
    // User may also specify displayName.
    // displayName will always exists except user not
    // specified or dim name is not specified or detected.
    // (A auto generated dim name will not be used as
    // displayName).
    if (item.displayName == null) {
      item.displayName = item.name;
    }
    var exist = nameMap.get(item.name);
    if (!exist) {
      nameMap.set(item.name, {
        count: 1
      });
    } else {
      item.name += '-' + exist.count++;
    }
    return item;
  });
}
function arrayRowsTravelFirst(cb, seriesLayoutBy, data, maxLoop) {
  if (seriesLayoutBy === SERIES_LAYOUT_BY_ROW) {
    for (var i = 0; i < data.length && i < maxLoop; i++) {
      cb(data[i] ? data[i][0] : null, i);
    }
  } else {
    var value0 = data[0] || [];
    for (var i = 0; i < value0.length && i < maxLoop; i++) {
      cb(value0[i], i);
    }
  }
}
function shouldRetrieveDataByName(source) {
  var sourceFormat = source.sourceFormat;
  return sourceFormat === SOURCE_FORMAT_OBJECT_ROWS || sourceFormat === SOURCE_FORMAT_KEYED_COLUMNS;
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var _a, _b, _c, _d;
var providerMethods;
var mountMethods;
/**
 * If normal array used, mutable chunk size is supported.
 * If typed array used, chunk size must be fixed.
 */
var DefaultDataProvider = /** @class */function () {
  function DefaultDataProvider(sourceParam, dimSize) {
    // let source: Source;
    var source = !isSourceInstance(sourceParam) ? createSourceFromSeriesDataOption(sourceParam) : sourceParam;
    // declare source is Source;
    this._source = source;
    var data = this._data = source.data;
    var sourceFormat = source.sourceFormat;
    var seriesLayoutBy = source.seriesLayoutBy;
    // Typed array. TODO IE10+?
    if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
      if ("development" !== 'production') {
        if (dimSize == null) {
          throw new Error('Typed array data must specify dimension size');
        }
      }
      this._offset = 0;
      this._dimSize = dimSize;
      this._data = data;
    }
    if ("development" !== 'production') {
      var validator = rawSourceDataValidatorMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
      validator && validator(data, source.dimensionsDefine);
    }
    mountMethods(this, data, source);
  }
  DefaultDataProvider.prototype.getSource = function () {
    return this._source;
  };
  DefaultDataProvider.prototype.count = function () {
    return 0;
  };
  DefaultDataProvider.prototype.getItem = function (idx, out) {
    return;
  };
  DefaultDataProvider.prototype.appendData = function (newData) {};
  DefaultDataProvider.prototype.clean = function () {};
  DefaultDataProvider.protoInitialize = function () {
    // PENDING: To avoid potential incompat (e.g., prototype
    // is visited somewhere), still init them on prototype.
    var proto = DefaultDataProvider.prototype;
    proto.pure = false;
    proto.persistent = true;
  }();
  DefaultDataProvider.internalField = function () {
    var _a;
    mountMethods = function (provider, data, source) {
      var sourceFormat = source.sourceFormat;
      var seriesLayoutBy = source.seriesLayoutBy;
      var startIndex = source.startIndex;
      var dimsDef = source.dimensionsDefine;
      var methods = providerMethods[getMethodMapKey(sourceFormat, seriesLayoutBy)];
      if ("development" !== 'production') {
        assert(methods, 'Invalide sourceFormat: ' + sourceFormat);
      }
      extend(provider, methods);
      if (sourceFormat === SOURCE_FORMAT_TYPED_ARRAY) {
        provider.getItem = getItemForTypedArray;
        provider.count = countForTypedArray;
        provider.fillStorage = fillStorageForTypedArray;
      } else {
        var rawItemGetter = getRawSourceItemGetter(sourceFormat, seriesLayoutBy);
        provider.getItem = bind(rawItemGetter, null, data, startIndex, dimsDef);
        var rawCounter = getRawSourceDataCounter(sourceFormat, seriesLayoutBy);
        provider.count = bind(rawCounter, null, data, startIndex, dimsDef);
      }
    };
    var getItemForTypedArray = function (idx, out) {
      idx = idx - this._offset;
      out = out || [];
      var data = this._data;
      var dimSize = this._dimSize;
      var offset = dimSize * idx;
      for (var i = 0; i < dimSize; i++) {
        out[i] = data[offset + i];
      }
      return out;
    };
    var fillStorageForTypedArray = function (start, end, storage, extent) {
      var data = this._data;
      var dimSize = this._dimSize;
      for (var dim = 0; dim < dimSize; dim++) {
        var dimExtent = extent[dim];
        var min = dimExtent[0] == null ? Infinity : dimExtent[0];
        var max = dimExtent[1] == null ? -Infinity : dimExtent[1];
        var count = end - start;
        var arr = storage[dim];
        for (var i = 0; i < count; i++) {
          // appendData with TypedArray will always do replace in provider.
          var val = data[i * dimSize + dim];
          arr[start + i] = val;
          val < min && (min = val);
          val > max && (max = val);
        }
        dimExtent[0] = min;
        dimExtent[1] = max;
      }
    };
    var countForTypedArray = function () {
      return this._data ? this._data.length / this._dimSize : 0;
    };
    providerMethods = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = {
      pure: true,
      appendData: appendDataSimply
    }, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = {
      pure: true,
      appendData: function () {
        throw new Error('Do not support appendData when set seriesLayoutBy: "row".');
      }
    }, _a[SOURCE_FORMAT_OBJECT_ROWS] = {
      pure: true,
      appendData: appendDataSimply
    }, _a[SOURCE_FORMAT_KEYED_COLUMNS] = {
      pure: true,
      appendData: function (newData) {
        var data = this._data;
        each(newData, function (newCol, key) {
          var oldCol = data[key] || (data[key] = []);
          for (var i = 0; i < (newCol || []).length; i++) {
            oldCol.push(newCol[i]);
          }
        });
      }
    }, _a[SOURCE_FORMAT_ORIGINAL] = {
      appendData: appendDataSimply
    }, _a[SOURCE_FORMAT_TYPED_ARRAY] = {
      persistent: false,
      pure: true,
      appendData: function (newData) {
        if ("development" !== 'production') {
          assert(isTypedArray(newData), 'Added data must be TypedArray if data in initialization is TypedArray');
        }
        this._data = newData;
      },
      // Clean self if data is already used.
      clean: function () {
        // PENDING
        this._offset += this.count();
        this._data = null;
      }
    }, _a);
    function appendDataSimply(newData) {
      for (var i = 0; i < newData.length; i++) {
        this._data.push(newData[i]);
      }
    }
  }();
  return DefaultDataProvider;
}();
var validateSimply = function (rawData) {
  if (!isArray(rawData)) {
    error('series.data or dataset.source must be an array.');
  }
};
/**
 * Only run in dev mode - hint users for debug.
 */
var rawSourceDataValidatorMap = (_a = {}, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = validateSimply, _a[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = validateSimply, _a[SOURCE_FORMAT_OBJECT_ROWS] = validateSimply, _a[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, dimsDef) {
  for (var i = 0; i < dimsDef.length; i++) {
    var dimName = dimsDef[i].name;
    if (dimName == null) {
      error('dimension name must not be null/undefined.');
    }
  }
}, _a[SOURCE_FORMAT_ORIGINAL] = validateSimply, _a);
var getItemSimply = function (rawData, startIndex, dimsDef, idx) {
  return rawData[idx];
};
var rawSourceItemGetterMap = (_b = {}, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef, idx) {
  return rawData[idx + startIndex];
}, _b[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef, idx, out) {
  idx += startIndex;
  var item = out || [];
  var data = rawData;
  for (var i = 0; i < data.length; i++) {
    var row = data[i];
    item[i] = row ? row[idx] : null;
  }
  return item;
}, _b[SOURCE_FORMAT_OBJECT_ROWS] = getItemSimply, _b[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef, idx, out) {
  var item = out || [];
  for (var i = 0; i < dimsDef.length; i++) {
    var dimName = dimsDef[i].name;
    var col = dimName != null ? rawData[dimName] : null;
    item[i] = col ? col[idx] : null;
  }
  return item;
}, _b[SOURCE_FORMAT_ORIGINAL] = getItemSimply, _b);
function getRawSourceItemGetter(sourceFormat, seriesLayoutBy) {
  var method = rawSourceItemGetterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
  if ("development" !== 'production') {
    assert(method, 'Do not support get item on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
  }
  return method;
}
var countSimply = function (rawData, startIndex, dimsDef) {
  return rawData.length;
};
var rawSourceDataCounterMap = (_c = {}, _c[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_COLUMN] = function (rawData, startIndex, dimsDef) {
  return Math.max(0, rawData.length - startIndex);
}, _c[SOURCE_FORMAT_ARRAY_ROWS + '_' + SERIES_LAYOUT_BY_ROW] = function (rawData, startIndex, dimsDef) {
  var row = rawData[0];
  return row ? Math.max(0, row.length - startIndex) : 0;
}, _c[SOURCE_FORMAT_OBJECT_ROWS] = countSimply, _c[SOURCE_FORMAT_KEYED_COLUMNS] = function (rawData, startIndex, dimsDef) {
  var dimName = dimsDef[0].name;
  var col = dimName != null ? rawData[dimName] : null;
  return col ? col.length : 0;
}, _c[SOURCE_FORMAT_ORIGINAL] = countSimply, _c);
function getRawSourceDataCounter(sourceFormat, seriesLayoutBy) {
  var method = rawSourceDataCounterMap[getMethodMapKey(sourceFormat, seriesLayoutBy)];
  if ("development" !== 'production') {
    assert(method, 'Do not support count on "' + sourceFormat + '", "' + seriesLayoutBy + '".');
  }
  return method;
}
var getRawValueSimply = function (dataItem, dimIndex, property) {
  return dataItem[dimIndex];
};
var rawSourceValueGetterMap = (_d = {}, _d[SOURCE_FORMAT_ARRAY_ROWS] = getRawValueSimply, _d[SOURCE_FORMAT_OBJECT_ROWS] = function (dataItem, dimIndex, property) {
  return dataItem[property];
}, _d[SOURCE_FORMAT_KEYED_COLUMNS] = getRawValueSimply, _d[SOURCE_FORMAT_ORIGINAL] = function (dataItem, dimIndex, property) {
  // FIXME: In some case (markpoint in geo (geo-map.html)),
  // dataItem is {coord: [...]}
  var value = getDataItemValue(dataItem);
  return !(value instanceof Array) ? value : value[dimIndex];
}, _d[SOURCE_FORMAT_TYPED_ARRAY] = getRawValueSimply, _d);
function getRawSourceValueGetter(sourceFormat) {
  var method = rawSourceValueGetterMap[sourceFormat];
  if ("development" !== 'production') {
    assert(method, 'Do not support get value on "' + sourceFormat + '".');
  }
  return method;
}
function getMethodMapKey(sourceFormat, seriesLayoutBy) {
  return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS ? sourceFormat + '_' + seriesLayoutBy : sourceFormat;
}
// ??? FIXME can these logic be more neat: getRawValue, getRawDataItem,
// Consider persistent.
// Caution: why use raw value to display on label or tooltip?
// A reason is to avoid format. For example time value we do not know
// how to format is expected. More over, if stack is used, calculated
// value may be 0.91000000001, which have brings trouble to display.
// TODO: consider how to treat null/undefined/NaN when display?
function retrieveRawValue(data, dataIndex,
// If dimIndex is null/undefined, return OptionDataItem.
// Otherwise, return OptionDataValue.
dim) {
  if (!data) {
    return;
  }
  // Consider data may be not persistent.
  var dataItem = data.getRawDataItem(dataIndex);
  if (dataItem == null) {
    return;
  }
  var store = data.getStore();
  var sourceFormat = store.getSource().sourceFormat;
  if (dim != null) {
    var dimIndex = data.getDimensionIndex(dim);
    var property = store.getDimensionProperty(dimIndex);
    return getRawSourceValueGetter(sourceFormat)(dataItem, dimIndex, property);
  } else {
    var result = dataItem;
    if (sourceFormat === SOURCE_FORMAT_ORIGINAL) {
      result = getDataItemValue(dataItem);
    }
    return result;
  }
}

var DIMENSION_LABEL_REG = /\{@(.+?)\}/g;
var DataFormatMixin = /** @class */function () {
  function DataFormatMixin() {}
  /**
   * Get params for formatter
   */
  DataFormatMixin.prototype.getDataParams = function (dataIndex, dataType) {
    var data = this.getData(dataType);
    var rawValue = this.getRawValue(dataIndex, dataType);
    var rawDataIndex = data.getRawIndex(dataIndex);
    var name = data.getName(dataIndex);
    var itemOpt = data.getRawDataItem(dataIndex);
    var style = data.getItemVisual(dataIndex, 'style');
    var color = style && style[data.getItemVisual(dataIndex, 'drawType') || 'fill'];
    var borderColor = style && style.stroke;
    var mainType = this.mainType;
    var isSeries = mainType === 'series';
    var userOutput = data.userOutput && data.userOutput.get();
    return {
      componentType: mainType,
      componentSubType: this.subType,
      componentIndex: this.componentIndex,
      seriesType: isSeries ? this.subType : null,
      seriesIndex: this.seriesIndex,
      seriesId: isSeries ? this.id : null,
      seriesName: isSeries ? this.name : null,
      name: name,
      dataIndex: rawDataIndex,
      data: itemOpt,
      dataType: dataType,
      value: rawValue,
      color: color,
      borderColor: borderColor,
      dimensionNames: userOutput ? userOutput.fullDimensions : null,
      encode: userOutput ? userOutput.encode : null,
      // Param name list for mapping `a`, `b`, `c`, `d`, `e`
      $vars: ['seriesName', 'name', 'value']
    };
  };
  /**
   * Format label
   * @param dataIndex
   * @param status 'normal' by default
   * @param dataType
   * @param labelDimIndex Only used in some chart that
   *        use formatter in different dimensions, like radar.
   * @param formatter Formatter given outside.
   * @return return null/undefined if no formatter
   */
  DataFormatMixin.prototype.getFormattedLabel = function (dataIndex, status, dataType, labelDimIndex, formatter, extendParams) {
    status = status || 'normal';
    var data = this.getData(dataType);
    var params = this.getDataParams(dataIndex, dataType);
    if (extendParams) {
      params.value = extendParams.interpolatedValue;
    }
    if (labelDimIndex != null && isArray(params.value)) {
      params.value = params.value[labelDimIndex];
    }
    if (!formatter) {
      var itemModel = data.getItemModel(dataIndex);
      // @ts-ignore
      formatter = itemModel.get(status === 'normal' ? ['label', 'formatter'] : [status, 'label', 'formatter']);
    }
    if (isFunction(formatter)) {
      params.status = status;
      params.dimensionIndex = labelDimIndex;
      return formatter(params);
    } else if (isString(formatter)) {
      var str = formatTpl(formatter, params);
      // Support 'aaa{@[3]}bbb{@product}ccc'.
      // Do not support '}' in dim name util have to.
      return str.replace(DIMENSION_LABEL_REG, function (origin, dimStr) {
        var len = dimStr.length;
        var dimLoose = dimStr;
        if (dimLoose.charAt(0) === '[' && dimLoose.charAt(len - 1) === ']') {
          dimLoose = +dimLoose.slice(1, len - 1); // Also support: '[]' => 0
          if ("development" !== 'production') {
            if (isNaN(dimLoose)) {
              error("Invalide label formatter: @" + dimStr + ", only support @[0], @[1], @[2], ...");
            }
          }
        }
        var val = retrieveRawValue(data, dataIndex, dimLoose);
        if (extendParams && isArray(extendParams.interpolatedValue)) {
          var dimIndex = data.getDimensionIndex(dimLoose);
          if (dimIndex >= 0) {
            val = extendParams.interpolatedValue[dimIndex];
          }
        }
        return val != null ? val + '' : '';
      });
    }
  };
  /**
   * Get raw value in option
   */
  DataFormatMixin.prototype.getRawValue = function (idx, dataType) {
    return retrieveRawValue(this.getData(dataType), idx);
  };
  /**
   * Should be implemented.
   * @param {number} dataIndex
   * @param {boolean} [multipleSeries=false]
   * @param {string} [dataType]
   */
  DataFormatMixin.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    // Empty function
    return;
  };
  return DataFormatMixin;
}();
// PENDING: previously we accept this type when calling `formatTooltip`,
// but guess little chance has been used outside. Do we need to backward
// compat it?
// type TooltipFormatResultLegacyObject = {
//     // `html` means the markup language text, either in 'html' or 'richText'.
//     // The name `html` is not appropriate because in 'richText' it is not a HTML
//     // string. But still support it for backward compatibility.
//     html: string;
//     markers: Dictionary<ColorString>;
// };
/**
 * For backward compat, normalize the return from `formatTooltip`.
 */
function normalizeTooltipFormatResult(result) {
  var markupText;
  // let markers: Dictionary<ColorString>;
  var markupFragment;
  if (isObject(result)) {
    if (result.type) {
      markupFragment = result;
    } else {
      if ("development" !== 'production') {
        console.warn('The return type of `formatTooltip` is not supported: ' + makePrintable(result));
      }
    }
    // else {
    //     markupText = (result as TooltipFormatResultLegacyObject).html;
    //     markers = (result as TooltipFormatResultLegacyObject).markers;
    //     if (markersExisting) {
    //         markers = zrUtil.merge(markersExisting, markers);
    //     }
    // }
  } else {
    markupText = result;
  }
  return {
    text: markupText,
    // markers: markers || markersExisting,
    frag: markupFragment
  };
}

/**
 * @param {Object} define
 * @return See the return of `createTask`.
 */
function createTask(define) {
  return new Task(define);
}
var Task = /** @class */function () {
  function Task(define) {
    define = define || {};
    this._reset = define.reset;
    this._plan = define.plan;
    this._count = define.count;
    this._onDirty = define.onDirty;
    this._dirty = true;
  }
  /**
   * @param step Specified step.
   * @param skip Skip customer perform call.
   * @param modBy Sampling window size.
   * @param modDataCount Sampling count.
   * @return whether unfinished.
   */
  Task.prototype.perform = function (performArgs) {
    var upTask = this._upstream;
    var skip = performArgs && performArgs.skip;
    // TODO some refactor.
    // Pull data. Must pull data each time, because context.data
    // may be updated by Series.setData.
    if (this._dirty && upTask) {
      var context = this.context;
      context.data = context.outputData = upTask.context.outputData;
    }
    if (this.__pipeline) {
      this.__pipeline.currentTask = this;
    }
    var planResult;
    if (this._plan && !skip) {
      planResult = this._plan(this.context);
    }
    // Support sharding by mod, which changes the render sequence and makes the rendered graphic
    // elements uniformed distributed when progress, especially when moving or zooming.
    var lastModBy = normalizeModBy(this._modBy);
    var lastModDataCount = this._modDataCount || 0;
    var modBy = normalizeModBy(performArgs && performArgs.modBy);
    var modDataCount = performArgs && performArgs.modDataCount || 0;
    if (lastModBy !== modBy || lastModDataCount !== modDataCount) {
      planResult = 'reset';
    }
    function normalizeModBy(val) {
      !(val >= 1) && (val = 1); // jshint ignore:line
      return val;
    }
    var forceFirstProgress;
    if (this._dirty || planResult === 'reset') {
      this._dirty = false;
      forceFirstProgress = this._doReset(skip);
    }
    this._modBy = modBy;
    this._modDataCount = modDataCount;
    var step = performArgs && performArgs.step;
    if (upTask) {
      if ("development" !== 'production') {
        assert(upTask._outputDueEnd != null);
      }
      this._dueEnd = upTask._outputDueEnd;
    }
    // DataTask or overallTask
    else {
      if ("development" !== 'production') {
        assert(!this._progress || this._count);
      }
      this._dueEnd = this._count ? this._count(this.context) : Infinity;
    }
    // Note: Stubs, that its host overall task let it has progress, has progress.
    // If no progress, pass index from upstream to downstream each time plan called.
    if (this._progress) {
      var start = this._dueIndex;
      var end = Math.min(step != null ? this._dueIndex + step : Infinity, this._dueEnd);
      if (!skip && (forceFirstProgress || start < end)) {
        var progress = this._progress;
        if (isArray(progress)) {
          for (var i = 0; i < progress.length; i++) {
            this._doProgress(progress[i], start, end, modBy, modDataCount);
          }
        } else {
          this._doProgress(progress, start, end, modBy, modDataCount);
        }
      }
      this._dueIndex = end;
      // If no `outputDueEnd`, assume that output data and
      // input data is the same, so use `dueIndex` as `outputDueEnd`.
      var outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : end;
      if ("development" !== 'production') {
        // ??? Can not rollback.
        assert(outputDueEnd >= this._outputDueEnd);
      }
      this._outputDueEnd = outputDueEnd;
    } else {
      // (1) Some overall task has no progress.
      // (2) Stubs, that its host overall task do not let it has progress, has no progress.
      // This should always be performed so it can be passed to downstream.
      this._dueIndex = this._outputDueEnd = this._settedOutputEnd != null ? this._settedOutputEnd : this._dueEnd;
    }
    return this.unfinished();
  };
  /**
   * @tutorial [EC_TASK_DIRTY]
   *  Task `dirty()` calls typically originate from a trigger of EC_FULL_UPDATE_CYCLE and
   *  EC_PARTIAL_UPDATE_CYCLE) (See comments in EC_CYCLE. Generally, task dirty propagates
   *  to downstream tasks.
   *  Task dirty leads to the `StageHandler['reset']` or `StageHandler['overallReset']` call,
   *  which discards the previous result and starts over the processing.
   */
  Task.prototype.dirty = function () {
    this._dirty = true;
    this._onDirty && this._onDirty(this.context);
  };
  Task.prototype._doProgress = function (progress, start, end, modBy, modDataCount) {
    iterator.reset(start, end, modBy, modDataCount);
    this._callingProgress = progress;
    this._callingProgress({
      start: start,
      end: end,
      count: end - start,
      next: iterator.next
    }, this.context);
  };
  Task.prototype._doReset = function (skip) {
    this._dueIndex = this._outputDueEnd = this._dueEnd = 0;
    this._settedOutputEnd = null;
    var progress;
    var forceFirstProgress;
    if (!skip && this._reset) {
      progress = this._reset(this.context);
      if (progress && progress.progress) {
        forceFirstProgress = progress.forceFirstProgress;
        progress = progress.progress;
      }
      // To simplify no progress checking, array must has item.
      if (isArray(progress) && !progress.length) {
        progress = null;
      }
    }
    this._progress = progress;
    this._modBy = this._modDataCount = null;
    var downstream = this._downstream;
    downstream && downstream.dirty();
    return forceFirstProgress;
  };
  Task.prototype.unfinished = function () {
    return this._progress && this._dueIndex < this._dueEnd;
  };
  /**
   * @param downTask The downstream task.
   * @return The downstream task.
   */
  Task.prototype.pipe = function (downTask) {
    if ("development" !== 'production') {
      assert(downTask && !downTask._disposed && downTask !== this);
    }
    // If already downstream, do not dirty downTask.
    if (this._downstream !== downTask || this._dirty) {
      this._downstream = downTask;
      downTask._upstream = this;
      downTask.dirty();
    }
  };
  Task.prototype.dispose = function () {
    if (this._disposed) {
      return;
    }
    this._upstream && (this._upstream._downstream = null);
    this._downstream && (this._downstream._upstream = null);
    this._dirty = false;
    this._disposed = true;
  };
  Task.prototype.getUpstream = function () {
    return this._upstream;
  };
  Task.prototype.getDownstream = function () {
    return this._downstream;
  };
  Task.prototype.setOutputEnd = function (end) {
    // This only happens in dataTask, dataZoom, map, currently.
    // where dataZoom do not set end each time, but only set
    // when reset. So we should record the set end, in case
    // that the stub of dataZoom perform again and earse the
    // set end by upstream.
    this._outputDueEnd = this._settedOutputEnd = end;
  };
  return Task;
}();
var iterator = function () {
  var end;
  var current;
  var modBy;
  var modDataCount;
  var winCount;
  var it = {
    reset: function (s, e, sStep, sCount) {
      current = s;
      end = e;
      modBy = sStep;
      modDataCount = sCount;
      winCount = Math.ceil(modDataCount / modBy);
      it.next = modBy > 1 && modDataCount > 0 ? modNext : sequentialNext;
    }
  };
  return it;
  function sequentialNext() {
    return current < end ? current++ : null;
  }
  function modNext() {
    var dataIndex = current % winCount * modBy + Math.ceil(current / winCount);
    var result = current >= end ? null : dataIndex < modDataCount ? dataIndex
    // If modDataCount is smaller than data.count() (consider `appendData` case),
    // Use normal linear rendering mode.
    : current;
    current++;
    return result;
  }
}();
// -----------------------------------------------------------------------------
// For stream debug (Should be commented out after used!)
// @usage: printTask(this, 'begin');
// @usage: printTask(this, null, {someExtraProp});
// @usage: Use `__idxInPipeline` as conditional breakpiont.
//
// window.printTask = function (task: any, prefix: string, extra: { [key: string]: unknown }): void {
//     window.ecTaskUID == null && (window.ecTaskUID = 0);
//     task.uidDebug == null && (task.uidDebug = `task_${window.ecTaskUID++}`);
//     task.agent && task.agent.uidDebug == null && (task.agent.uidDebug = `task_${window.ecTaskUID++}`);
//     let props = [];
//     if (task.__pipeline) {
//         let val = `${task.__idxInPipeline}/${task.__pipeline.tail.__idxInPipeline} ${task.agent ? '(stub)' : ''}`;
//         props.push({text: '__idxInPipeline/total', value: val});
//     } else {
//         let stubCount = 0;
//         task.agentStubMap.each(() => stubCount++);
//         props.push({text: 'idx', value: `overall (stubs: ${stubCount})`});
//     }
//     props.push({text: 'uid', value: task.uidDebug});
//     if (task.__pipeline) {
//         props.push({text: 'pipelineId', value: task.__pipeline.id});
//         task.agent && props.push(
//             {text: 'stubFor', value: task.agent.uidDebug}
//         );
//     }
//     props.push(
//         {text: 'dirty', value: task._dirty},
//         {text: 'dueIndex', value: task._dueIndex},
//         {text: 'dueEnd', value: task._dueEnd},
//         {text: 'outputDueEnd', value: task._outputDueEnd}
//     );
//     if (extra) {
//         Object.keys(extra).forEach(key => {
//             props.push({text: key, value: extra[key]});
//         });
//     }
//     let args = ['color: blue'];
//     let msg = `%c[${prefix || 'T'}] %c` + props.map(item => (
//         args.push('color: green', 'color: red'),
//         `${item.text}: %c${item.value}`
//     )).join('%c, ');
//     console.log.apply(console, [msg].concat(args));
//     // console.log(this);
// };
// window.printPipeline = function (task: any, prefix: string) {
//     const pipeline = task.__pipeline;
//     let currTask = pipeline.head;
//     while (currTask) {
//         window.printTask(currTask, prefix);
//         currTask = currTask._downstream;
//     }
// };
// window.showChain = function (chainHeadTask) {
//     var chain = [];
//     var task = chainHeadTask;
//     while (task) {
//         chain.push({
//             task: task,
//             up: task._upstream,
//             down: task._downstream,
//             idxInPipeline: task.__idxInPipeline
//         });
//         task = task._downstream;
//     }
//     return chain;
// };
// window.findTaskInChain = function (task, chainHeadTask) {
//     let chain = window.showChain(chainHeadTask);
//     let result = [];
//     for (let i = 0; i < chain.length; i++) {
//         let chainItem = chain[i];
//         if (chainItem.task === task) {
//             result.push(i);
//         }
//     }
//     return result;
// };
// window.printChainAEachInChainB = function (chainHeadTaskA, chainHeadTaskB) {
//     let chainA = window.showChain(chainHeadTaskA);
//     for (let i = 0; i < chainA.length; i++) {
//         console.log('chainAIdx:', i, 'inChainB:', window.findTaskInChain(chainA[i].task, chainHeadTaskB));
//     }
// };

// --------- START: Parsers --------
/**
 * Convert raw the value in to inner value in List.
 *
 * [Performance sensitive]
 *
 * [Caution]: this is the key logic of user value parser.
 * For backward compatibility, do not modify it until you have to!
 */
function parseDataValue(value,
// For high performance, do not omit the second param.
opt) {
  // Performance sensitive.
  var dimType = opt && opt.type;
  if (dimType === 'ordinal') {
    // If given value is a category string
    return value;
  }
  if (dimType === 'time'
  // spead up when using timestamp
  && !isNumber(value) && value != null && value !== '-') {
    value = +parseDate(value);
  }
  // dimType defaults 'number'.
  // If dimType is not ordinal and value is null or undefined or NaN or '-',
  // parse to NaN.
  // number-like string (like ' 123 ') can be converted to a number.
  // where null/undefined or other string will be converted to NaN.
  return value == null || value === '' ? NaN
  // If string (like '-'), using '+' parse to NaN
  // If object, also parse to NaN
  : Number(value);
}
var valueParserMap = createHashMap({
  'number': function (val) {
    // Do not use `numericToNumber` here. We have `numericToNumber` by default.
    // Here the number parser can have loose rule:
    // enable to cut suffix: "120px" => 120, "14%" => 14.
    return parseFloat(val);
  },
  'time': function (val) {
    // return timestamp.
    return +parseDate(val);
  },
  'trim': function (val) {
    return isString(val) ? trim(val) : val;
  }
});
function getRawValueParser(type) {
  return valueParserMap.get(type);
}
var ORDER_COMPARISON_OP_MAP = {
  lt: function (lval, rval) {
    return lval < rval;
  },
  lte: function (lval, rval) {
    return lval <= rval;
  },
  gt: function (lval, rval) {
    return lval > rval;
  },
  gte: function (lval, rval) {
    return lval >= rval;
  }
};
var FilterOrderComparator = /** @class */function () {
  function FilterOrderComparator(op, rval) {
    if (!isNumber(rval)) {
      var errMsg = '';
      if ("development" !== 'production') {
        errMsg = 'rvalue of "<", ">", "<=", ">=" can only be number in filter.';
      }
      throwError(errMsg);
    }
    this._opFn = ORDER_COMPARISON_OP_MAP[op];
    this._rvalFloat = numericToNumber(rval);
  }
  // Performance sensitive.
  FilterOrderComparator.prototype.evaluate = function (lval) {
    // Most cases is 'number', and typeof maybe 10 times faseter than parseFloat.
    return isNumber(lval) ? this._opFn(lval, this._rvalFloat) : this._opFn(numericToNumber(lval), this._rvalFloat);
  };
  return FilterOrderComparator;
}();
var SortOrderComparator = /** @class */function () {
  /**
   * @param order by default: 'asc'
   * @param incomparable by default: Always on the tail.
   *        That is, if 'asc' => 'max', if 'desc' => 'min'
   *        See the definition of "incomparable" in [SORT_COMPARISON_RULE].
   */
  function SortOrderComparator(order, incomparable) {
    var isDesc = order === 'desc';
    this._resultLT = isDesc ? 1 : -1;
    if (incomparable == null) {
      incomparable = isDesc ? 'min' : 'max';
    }
    this._incomparable = incomparable === 'min' ? -Infinity : Infinity;
  }
  // See [SORT_COMPARISON_RULE].
  // Performance sensitive.
  SortOrderComparator.prototype.evaluate = function (lval, rval) {
    // Most cases is 'number', and typeof maybe 10 times faseter than parseFloat.
    var lvalFloat = isNumber(lval) ? lval : numericToNumber(lval);
    var rvalFloat = isNumber(rval) ? rval : numericToNumber(rval);
    var lvalNotNumeric = isNaN(lvalFloat);
    var rvalNotNumeric = isNaN(rvalFloat);
    if (lvalNotNumeric) {
      lvalFloat = this._incomparable;
    }
    if (rvalNotNumeric) {
      rvalFloat = this._incomparable;
    }
    if (lvalNotNumeric && rvalNotNumeric) {
      var lvalIsStr = isString(lval);
      var rvalIsStr = isString(rval);
      if (lvalIsStr) {
        lvalFloat = rvalIsStr ? lval : 0;
      }
      if (rvalIsStr) {
        rvalFloat = lvalIsStr ? rval : 0;
      }
    }
    return lvalFloat < rvalFloat ? this._resultLT : lvalFloat > rvalFloat ? -this._resultLT : 0;
  };
  return SortOrderComparator;
}();
var FilterEqualityComparator = /** @class */function () {
  function FilterEqualityComparator(isEq, rval) {
    this._rval = rval;
    this._isEQ = isEq;
    this._rvalTypeof = typeof rval;
    this._rvalFloat = numericToNumber(rval);
  }
  // Performance sensitive.
  FilterEqualityComparator.prototype.evaluate = function (lval) {
    var eqResult = lval === this._rval;
    if (!eqResult) {
      var lvalTypeof = typeof lval;
      if (lvalTypeof !== this._rvalTypeof && (lvalTypeof === 'number' || this._rvalTypeof === 'number')) {
        eqResult = numericToNumber(lval) === this._rvalFloat;
      }
    }
    return this._isEQ ? eqResult : !eqResult;
  };
  return FilterEqualityComparator;
}();
/**
 * [FILTER_COMPARISON_RULE]
 * `lt`|`lte`|`gt`|`gte`:
 * + rval must be a number. And lval will be converted to number (`numericToNumber`) to compare.
 * `eq`:
 * + If same type, compare with `===`.
 * + If there is one number, convert to number (`numericToNumber`) to compare.
 * + Else return `false`.
 * `ne`:
 * + Not `eq`.
 *
 *
 * [SORT_COMPARISON_RULE]
 * All the values are grouped into three categories:
 * + "numeric" (number and numeric string)
 * + "non-numeric-string" (string that excluding numeric string)
 * + "others"
 * "numeric" vs "numeric": values are ordered by number order.
 * "non-numeric-string" vs "non-numeric-string": values are ordered by ES spec (#sec-abstract-relational-comparison).
 * "others" vs "others": do not change order (always return 0).
 * "numeric" vs "non-numeric-string": "non-numeric-string" is treated as "incomparable".
 * "number" vs "others": "others" is treated as "incomparable".
 * "non-numeric-string" vs "others": "others" is treated as "incomparable".
 * "incomparable" will be seen as -Infinity or Infinity (depends on the settings).
 * MEMO:
 *   Non-numeric string sort makes sense when we need to put the items with the same tag together.
 *   But if we support string sort, we still need to avoid the misleading like `'2' > '12'`,
 *   So we treat "numeric-string" sorted by number order rather than string comparison.
 *
 *
 * [CHECK_LIST_OF_THE_RULE_DESIGN]
 * + Do not support string comparison until required. And also need to
 *   avoid the misleading of "2" > "12".
 * + Should avoid the misleading case:
 *   `" 22 " gte "22"` is `true` but `" 22 " eq "22"` is `false`.
 * + JS bad case should be avoided: null <= 0, [] <= 0, ' ' <= 0, ...
 * + Only "numeric" can be converted to comparable number, otherwise converted to NaN.
 *   See `util/number.ts#numericToNumber`.
 *
 * @return If `op` is not `RelationalOperator`, return null;
 */
function createFilterComparator(op, rval) {
  return op === 'eq' || op === 'ne' ? new FilterEqualityComparator(op === 'eq', rval) : hasOwn(ORDER_COMPARISON_OP_MAP, op) ? new FilterOrderComparator(op, rval) : null;
}
/**
 * @usage
 *  const filterParsed = parseSanitizationFilter(filter);
 *  for( ... ) {
 *      const val = ...;
 *      if (!filter || passesFilter(filterParsed, val)) {
 *          // normal handling
 *      }
 *  }
 */
function parseSanitizationFilter(filter) {
  var filterKey = '';
  var filterG = -Infinity;
  var filterGE = -Infinity;
  var filterL = Infinity;
  var filterLE = Infinity;
  if (filter) {
    if (filter.g != null) {
      filterKey += 'G' + filter.g;
      filterG = filter.g;
    }
    if (filter.ge != null) {
      filterKey += 'GE' + filter.ge;
      filterGE = filter.ge;
    }
    if (filter.l != null) {
      filterKey += 'L' + filter.l;
      filterL = filter.l;
    }
    if (filter.le != null) {
      filterKey += 'LE' + filter.le;
      filterLE = filter.le;
    }
  }
  return {
    key: filterKey,
    g: filterG,
    ge: filterGE,
    l: filterL,
    le: filterLE
  };
}
function passesSanitizationFilter(filterParsed, value) {
  return value > filterParsed.g && value >= filterParsed.ge && value < filterParsed.l && value <= filterParsed.le;
}
// --------- END: Data store sanitization filters ---------

/**
 * TODO: disable writable.
 * This structure will be exposed to users.
 */
var ExternalSource = /** @class */function () {
  function ExternalSource() {}
  ExternalSource.prototype.getRawData = function () {
    // Only built-in transform available.
    throw new Error('not supported');
  };
  ExternalSource.prototype.getRawDataItem = function (dataIndex) {
    // Only built-in transform available.
    throw new Error('not supported');
  };
  ExternalSource.prototype.cloneRawData = function () {
    return;
  };
  /**
   * @return If dimension not found, return null/undefined.
   */
  ExternalSource.prototype.getDimensionInfo = function (dim) {
    return;
  };
  /**
   * dimensions defined if and only if either:
   * (a) dataset.dimensions are declared.
   * (b) dataset data include dimensions definitions in data (detected or via specified `sourceHeader`).
   * If dimensions are defined, `dimensionInfoAll` is corresponding to
   * the defined dimensions.
   * Otherwise, `dimensionInfoAll` is determined by data columns.
   * @return Always return an array (even empty array).
   */
  ExternalSource.prototype.cloneAllDimensionInfo = function () {
    return;
  };
  ExternalSource.prototype.count = function () {
    return;
  };
  /**
   * Only support by dimension index.
   * No need to support by dimension name in transform function,
   * because transform function is not case-specific, no need to use name literally.
   */
  ExternalSource.prototype.retrieveValue = function (dataIndex, dimIndex) {
    return;
  };
  ExternalSource.prototype.retrieveValueFromItem = function (dataItem, dimIndex) {
    return;
  };
  ExternalSource.prototype.convertValue = function (rawVal, dimInfo) {
    return parseDataValue(rawVal, dimInfo);
  };
  return ExternalSource;
}();
function createExternalSource(internalSource, externalTransform) {
  var extSource = new ExternalSource();
  var data = internalSource.data;
  var sourceFormat = extSource.sourceFormat = internalSource.sourceFormat;
  var sourceHeaderCount = internalSource.startIndex;
  var errMsg = '';
  if (internalSource.seriesLayoutBy !== SERIES_LAYOUT_BY_COLUMN) {
    // For the logic simplicity in transformer, only 'culumn' is
    // supported in data transform. Otherwise, the `dimensionsDefine`
    // might be detected by 'row', which probably confuses users.
    if ("development" !== 'production') {
      errMsg = '`seriesLayoutBy` of upstream dataset can only be "column" in data transform.';
    }
    throwError(errMsg);
  }
  // [MEMO]
  // Create a new dimensions structure for exposing.
  // Do not expose all dimension info to users directly.
  // Because the dimension is probably auto detected from data and not might reliable.
  // Should not lead the transformers to think that is reliable and return it.
  // See [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
  var dimensions = [];
  var dimsByName = {};
  var dimsDef = internalSource.dimensionsDefine;
  if (dimsDef) {
    each(dimsDef, function (dimDef, idx) {
      var name = dimDef.name;
      var dimDefExt = {
        index: idx,
        name: name,
        displayName: dimDef.displayName
      };
      dimensions.push(dimDefExt);
      // Users probably do not specify dimension name. For simplicity, data transform
      // does not generate dimension name.
      if (name != null) {
        // Dimension name should not be duplicated.
        // For simplicity, data transform forbids name duplication, do not generate
        // new name like module `completeDimensions.ts` did, but just tell users.
        var errMsg_1 = '';
        if (hasOwn(dimsByName, name)) {
          if ("development" !== 'production') {
            errMsg_1 = 'dimension name "' + name + '" duplicated.';
          }
          throwError(errMsg_1);
        }
        dimsByName[name] = dimDefExt;
      }
    });
  }
  // If dimension definitions are not defined and can not be detected.
  // e.g., pure data `[[11, 22], ...]`.
  else {
    for (var i = 0; i < internalSource.dimensionsDetectedCount || 0; i++) {
      // Do not generete name or anything others. The consequence process in
      // `transform` or `series` probably have there own name generation strategry.
      dimensions.push({
        index: i
      });
    }
  }
  // Implement public methods:
  var rawItemGetter = getRawSourceItemGetter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
  if (externalTransform.__isBuiltIn) {
    extSource.getRawDataItem = function (dataIndex) {
      return rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
    };
    extSource.getRawData = bind(getRawData, null, internalSource);
  }
  extSource.cloneRawData = bind(cloneRawData, null, internalSource);
  var rawCounter = getRawSourceDataCounter(sourceFormat, SERIES_LAYOUT_BY_COLUMN);
  extSource.count = bind(rawCounter, null, data, sourceHeaderCount, dimensions);
  var rawValueGetter = getRawSourceValueGetter(sourceFormat);
  extSource.retrieveValue = function (dataIndex, dimIndex) {
    var rawItem = rawItemGetter(data, sourceHeaderCount, dimensions, dataIndex);
    return retrieveValueFromItem(rawItem, dimIndex);
  };
  var retrieveValueFromItem = extSource.retrieveValueFromItem = function (dataItem, dimIndex) {
    if (dataItem == null) {
      return;
    }
    var dimDef = dimensions[dimIndex];
    // When `dimIndex` is `null`, `rawValueGetter` return the whole item.
    if (dimDef) {
      return rawValueGetter(dataItem, dimIndex, dimDef.name);
    }
  };
  extSource.getDimensionInfo = bind(getDimensionInfo, null, dimensions, dimsByName);
  extSource.cloneAllDimensionInfo = bind(cloneAllDimensionInfo, null, dimensions);
  return extSource;
}
function getRawData(upstream) {
  var sourceFormat = upstream.sourceFormat;
  if (!isSupportedSourceFormat(sourceFormat)) {
    var errMsg = '';
    if ("development" !== 'production') {
      errMsg = '`getRawData` is not supported in source format ' + sourceFormat;
    }
    throwError(errMsg);
  }
  return upstream.data;
}
function cloneRawData(upstream) {
  var sourceFormat = upstream.sourceFormat;
  var data = upstream.data;
  if (!isSupportedSourceFormat(sourceFormat)) {
    var errMsg = '';
    if ("development" !== 'production') {
      errMsg = '`cloneRawData` is not supported in source format ' + sourceFormat;
    }
    throwError(errMsg);
  }
  if (sourceFormat === SOURCE_FORMAT_ARRAY_ROWS) {
    var result = [];
    for (var i = 0, len = data.length; i < len; i++) {
      // Not strictly clone for performance
      result.push(data[i].slice());
    }
    return result;
  } else if (sourceFormat === SOURCE_FORMAT_OBJECT_ROWS) {
    var result = [];
    for (var i = 0, len = data.length; i < len; i++) {
      // Not strictly clone for performance
      result.push(extend({}, data[i]));
    }
    return result;
  }
}
function getDimensionInfo(dimensions, dimsByName, dim) {
  if (dim == null) {
    return;
  }
  // Keep the same logic as `List::getDimension` did.
  if (isNumber(dim)
  // If being a number-like string but not being defined a dimension name.
  || !isNaN(dim) && !hasOwn(dimsByName, dim)) {
    return dimensions[dim];
  } else if (hasOwn(dimsByName, dim)) {
    return dimsByName[dim];
  }
}
function cloneAllDimensionInfo(dimensions) {
  return clone(dimensions);
}
var externalTransformMap = createHashMap();
function registerExternalTransform(externalTransform) {
  externalTransform = clone(externalTransform);
  var type = externalTransform.type;
  var errMsg = '';
  if (!type) {
    if ("development" !== 'production') {
      errMsg = 'Must have a `type` when `registerTransform`.';
    }
    throwError(errMsg);
  }
  var typeParsed = type.split(':');
  if (typeParsed.length !== 2) {
    if ("development" !== 'production') {
      errMsg = 'Name must include namespace like "ns:regression".';
    }
    throwError(errMsg);
  }
  // Namespace 'echarts:xxx' is official namespace, where the transforms should
  // be called directly via 'xxx' rather than 'echarts:xxx'.
  var isBuiltIn = false;
  if (typeParsed[0] === 'echarts') {
    type = typeParsed[1];
    isBuiltIn = true;
  }
  externalTransform.__isBuiltIn = isBuiltIn;
  externalTransformMap.set(type, externalTransform);
}
function applyDataTransform(rawTransOption, sourceList, infoForPrint) {
  var pipedTransOption = normalizeToArray(rawTransOption);
  var pipeLen = pipedTransOption.length;
  var errMsg = '';
  if (!pipeLen) {
    if ("development" !== 'production') {
      errMsg = 'If `transform` declared, it should at least contain one transform.';
    }
    throwError(errMsg);
  }
  for (var i = 0, len = pipeLen; i < len; i++) {
    var transOption = pipedTransOption[i];
    sourceList = applySingleDataTransform(transOption, sourceList, infoForPrint, pipeLen === 1 ? null : i);
    // piped transform only support single input, except the fist one.
    // piped transform only support single output, except the last one.
    if (i !== len - 1) {
      sourceList.length = Math.max(sourceList.length, 1);
    }
  }
  return sourceList;
}
function applySingleDataTransform(transOption, upSourceList, infoForPrint,
// If `pipeIndex` is null/undefined, no piped transform.
pipeIndex) {
  var errMsg = '';
  if (!upSourceList.length) {
    if ("development" !== 'production') {
      errMsg = 'Must have at least one upstream dataset.';
    }
    throwError(errMsg);
  }
  if (!isObject(transOption)) {
    if ("development" !== 'production') {
      errMsg = 'transform declaration must be an object rather than ' + typeof transOption + '.';
    }
    throwError(errMsg);
  }
  var transType = transOption.type;
  var externalTransform = externalTransformMap.get(transType);
  if (!externalTransform) {
    if ("development" !== 'production') {
      errMsg = 'Can not find transform on type "' + transType + '".';
    }
    throwError(errMsg);
  }
  // Prepare source
  var extUpSourceList = map(upSourceList, function (upSource) {
    return createExternalSource(upSource, externalTransform);
  });
  var resultList = normalizeToArray(externalTransform.transform({
    upstream: extUpSourceList[0],
    upstreamList: extUpSourceList,
    config: clone(transOption.config)
  }));
  if ("development" !== 'production') {
    if (transOption.print) {
      var printStrArr = map(resultList, function (extSource) {
        var pipeIndexStr = pipeIndex != null ? ' === pipe index: ' + pipeIndex : '';
        return ['=== dataset index: ' + infoForPrint.datasetIndex + pipeIndexStr + ' ===', '- transform result data:', makePrintable(extSource.data), '- transform result dimensions:', makePrintable(extSource.dimensions)].join('\n');
      }).join('\n');
      log(printStrArr);
    }
  }
  return map(resultList, function (result, resultIndex) {
    var errMsg = '';
    if (!isObject(result)) {
      if ("development" !== 'production') {
        errMsg = 'A transform should not return some empty results.';
      }
      throwError(errMsg);
    }
    if (!result.data) {
      if ("development" !== 'production') {
        errMsg = 'Transform result data should be not be null or undefined';
      }
      throwError(errMsg);
    }
    var sourceFormat = detectSourceFormat(result.data);
    if (!isSupportedSourceFormat(sourceFormat)) {
      if ("development" !== 'production') {
        errMsg = 'Transform result data should be array rows or object rows.';
      }
      throwError(errMsg);
    }
    var resultMetaRawOption;
    var firstUpSource = upSourceList[0];
    /**
     * Intuitively, the end users known the content of the original `dataset.source`,
     * calucating the transform result in mind.
     * Suppose the original `dataset.source` is:
     * ```js
     * [
     *     ['product', '2012', '2013', '2014', '2015'],
     *     ['AAA', 41.1, 30.4, 65.1, 53.3],
     *     ['BBB', 86.5, 92.1, 85.7, 83.1],
     *     ['CCC', 24.1, 67.2, 79.5, 86.4]
     * ]
     * ```
     * The dimension info have to be detected from the source data.
     * Some of the transformers (like filter, sort) will follow the dimension info
     * of upstream, while others use new dimensions (like aggregate).
     * Transformer can output a field `dimensions` to define the its own output dimensions.
     * We also allow transformers to ignore the output `dimensions` field, and
     * inherit the upstream dimensions definition. It can reduce the burden of handling
     * dimensions in transformers.
     *
     * See also [DIMENSION_INHERIT_RULE] in `sourceManager.ts`.
     */
    if (firstUpSource && resultIndex === 0
    // If transformer returns `dimensions`, it means that the transformer has different
    // dimensions definitions. We do not inherit anything from upstream.
    && !result.dimensions) {
      var startIndex = firstUpSource.startIndex;
      // We copy the header of upstream to the result, because:
      // (1) The returned data always does not contain header line and can not be used
      // as dimension-detection. In this case we can not use "detected dimensions" of
      // upstream directly, because it might be detected based on different `seriesLayoutBy`.
      // (2) We should support that the series read the upstream source in `seriesLayoutBy: 'row'`.
      // So the original detected header should be add to the result, otherwise they can not be read.
      if (startIndex) {
        result.data = firstUpSource.data.slice(0, startIndex).concat(result.data);
      }
      resultMetaRawOption = {
        seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
        sourceHeader: startIndex,
        dimensions: firstUpSource.metaRawOption.dimensions
      };
    } else {
      resultMetaRawOption = {
        seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN,
        sourceHeader: 0,
        dimensions: result.dimensions
      };
    }
    return createSource(result.data, resultMetaRawOption, null);
  });
}
function isSupportedSourceFormat(sourceFormat) {
  return sourceFormat === SOURCE_FORMAT_ARRAY_ROWS || sourceFormat === SOURCE_FORMAT_OBJECT_ROWS;
}

/* global Float64Array, Int32Array, Uint32Array, Uint16Array */
// Caution: MUST not use `new CtorUint32Array(arr, 0, len)`, because the Ctor of array is
// different from the Ctor of typed array.
var CtorUint32Array = typeof Uint32Array === UNDEFINED_STR ? Array : Uint32Array;
var CtorUint16Array = typeof Uint16Array === UNDEFINED_STR ? Array : Uint16Array;
var CtorInt32Array = typeof Int32Array === UNDEFINED_STR ? Array : Int32Array;
var CtorFloat64Array = typeof Float64Array === UNDEFINED_STR ? Array : Float64Array;
/**
 * Multi dimensional data store
 */
var dataCtors = {
  'float': CtorFloat64Array,
  'int': CtorInt32Array,
  // Ordinal data type can be string or int
  'ordinal': Array,
  'number': Array,
  'time': CtorFloat64Array
};
var defaultDimValueGetters;
function getIndicesCtor(rawCount) {
  // The possible max value in this._indicies is always this._rawCount despite of filtering.
  return rawCount > 65535 ? CtorUint32Array : CtorUint16Array;
}
function cloneChunk(originalChunk) {
  var Ctor = originalChunk.constructor;
  // Only shallow clone is enough when Array.
  return Ctor === Array ? originalChunk.slice() : new Ctor(originalChunk);
}
function prepareStore(store, dimIdx, dimType, end, append) {
  var DataCtor = dataCtors[dimType || 'float'];
  if (append) {
    var oldStore = store[dimIdx];
    var oldLen = oldStore && oldStore.length;
    if (!(oldLen === end)) {
      var newStore = new DataCtor(end);
      // The cost of the copy is probably inconsiderable
      // within the initial chunkSize.
      for (var j = 0; j < oldLen; j++) {
        newStore[j] = oldStore[j];
      }
      store[dimIdx] = newStore;
    }
  } else {
    store[dimIdx] = new DataCtor(end);
  }
}
/**
 * Basically, DataStore API keep immutable.
 */
var DataStore = /** @class */function () {
  function DataStore() {
    this._chunks = [];
    // It will not be calculated until needed.
    this._rawExtent = [];
    // structure:
    //  `const extentOnFilterOnDimension = this._extent[dim][extentFilterKey]`
    this._extent = [];
    // Count after filtered.
    this._count = 0;
    this._rawCount = 0;
    this._calcDimNameToIdx = createHashMap();
  }
  /**
   * Initialize from data
   */
  DataStore.prototype.initData = function (provider, inputDimensions, dimValueGetter) {
    if ("development" !== 'production') {
      assert(isFunction(provider.getItem) && isFunction(provider.count), 'Invalid data provider.');
    }
    this._provider = provider;
    // Clear
    this._chunks = [];
    this._indices = null;
    this.getRawIndex = this._getRawIdxIdentity;
    var source = provider.getSource();
    var defaultGetter = this.defaultDimValueGetter = defaultDimValueGetters[source.sourceFormat];
    // Default dim value getter
    this._dimValueGetter = dimValueGetter || defaultGetter;
    // Reset raw extent.
    this._rawExtent = [];
    var willRetrieveDataByName = shouldRetrieveDataByName(source);
    this._dimensions = map(inputDimensions, function (dim) {
      if ("development" !== 'production') {
        if (willRetrieveDataByName) {
          assert(dim.property != null);
        }
      }
      return {
        // Only pick these two props. Not leak other properties like orderMeta.
        type: dim.type,
        property: dim.property
      };
    });
    this._initDataFromProvider(0, provider.count());
  };
  DataStore.prototype.getProvider = function () {
    return this._provider;
  };
  /**
   * Caution: even when a `source` instance owned by a series, the created data store
   * may still be shared by different sereis (the source hash does not use all `source`
   * props, see `sourceManager`). In this case, the `source` props that are not used in
   * hash (like `source.dimensionDefine`) probably only belongs to a certain series and
   * thus should not be fetch here.
   */
  DataStore.prototype.getSource = function () {
    return this._provider.getSource();
  };
  /**
   * @caution Only used in dataStack.
   */
  DataStore.prototype.ensureCalculationDimension = function (dimName, type) {
    var calcDimNameToIdx = this._calcDimNameToIdx;
    var dimensions = this._dimensions;
    var calcDimIdx = calcDimNameToIdx.get(dimName);
    if (calcDimIdx != null) {
      if (dimensions[calcDimIdx].type === type) {
        return calcDimIdx;
      }
    } else {
      calcDimIdx = dimensions.length;
    }
    dimensions[calcDimIdx] = {
      type: type
    };
    calcDimNameToIdx.set(dimName, calcDimIdx);
    this._chunks[calcDimIdx] = new dataCtors[type || 'float'](this._rawCount);
    this._rawExtent[calcDimIdx] = initExtentForUnion();
    return calcDimIdx;
  };
  DataStore.prototype.collectOrdinalMeta = function (dimIdx, ordinalMeta) {
    var chunk = this._chunks[dimIdx];
    var dim = this._dimensions[dimIdx];
    var rawExtents = this._rawExtent;
    var offset = dim.ordinalOffset || 0;
    var len = chunk.length;
    if (offset === 0) {
      // We need to reset the rawExtent if collect is from start.
      // Because this dimension may be guessed as number and calcuating a wrong extent.
      rawExtents[dimIdx] = initExtentForUnion();
    }
    var dimRawExtent = rawExtents[dimIdx];
    // Parse from previous data offset. len may be changed after appendData
    for (var i = offset; i < len; i++) {
      // See also CATEGORY_AXIS_MODEL_DATA_IS_EMPTY_ARRAY.
      var val = chunk[i] = ordinalMeta.parseAndCollect(chunk[i]);
      if (!isNaN(val)) {
        dimRawExtent[0] = Math.min(val, dimRawExtent[0]);
        dimRawExtent[1] = Math.max(val, dimRawExtent[1]);
      }
    }
    dim.ordinalMeta = ordinalMeta;
    dim.ordinalOffset = len;
    dim.type = 'ordinal'; // Force to be ordinal
  };
  DataStore.prototype.getOrdinalMeta = function (dimIdx) {
    var dimInfo = this._dimensions[dimIdx];
    var ordinalMeta = dimInfo.ordinalMeta;
    return ordinalMeta;
  };
  DataStore.prototype.getDimensionProperty = function (dimIndex) {
    var item = this._dimensions[dimIndex];
    return item && item.property;
  };
  /**
   * Caution: Can be only called on raw data (before `this._indices` created).
   */
  DataStore.prototype.appendData = function (data) {
    if ("development" !== 'production') {
      assert(!this._indices, 'appendData can only be called on raw data.');
    }
    var provider = this._provider;
    var start = this.count();
    provider.appendData(data);
    var end = provider.count();
    if (!provider.persistent) {
      end += start;
    }
    if (start < end) {
      this._initDataFromProvider(start, end, true);
    }
    return [start, end];
  };
  DataStore.prototype.appendValues = function (values, minFillLen) {
    var chunks = this._chunks;
    var dimensions = this._dimensions;
    var dimLen = dimensions.length;
    var rawExtent = this._rawExtent;
    var start = this.count();
    var end = start + Math.max(values.length, minFillLen || 0);
    for (var i = 0; i < dimLen; i++) {
      var dim = dimensions[i];
      prepareStore(chunks, i, dim.type, end, true);
    }
    var emptyDataItem = [];
    for (var idx = start; idx < end; idx++) {
      var sourceIdx = idx - start;
      // Store the data by dimensions
      for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
        var dim = dimensions[dimIdx];
        var val = defaultDimValueGetters.arrayRows.call(this, values[sourceIdx] || emptyDataItem, dim.property, sourceIdx, dimIdx);
        chunks[dimIdx][idx] = val;
        var dimRawExtent = rawExtent[dimIdx];
        val < dimRawExtent[0] && (dimRawExtent[0] = val);
        val > dimRawExtent[1] && (dimRawExtent[1] = val);
      }
    }
    this._rawCount = this._count = end;
    return {
      start: start,
      end: end
    };
  };
  DataStore.prototype._initDataFromProvider = function (start, end, append) {
    var provider = this._provider;
    var chunks = this._chunks;
    var dimensions = this._dimensions;
    var dimLen = dimensions.length;
    var rawExtent = this._rawExtent;
    var dimNames = map(dimensions, function (dim) {
      return dim.property;
    });
    for (var i = 0; i < dimLen; i++) {
      var dim = dimensions[i];
      if (!rawExtent[i]) {
        rawExtent[i] = initExtentForUnion();
      }
      prepareStore(chunks, i, dim.type, end, append);
    }
    if (provider.fillStorage) {
      provider.fillStorage(start, end, chunks, rawExtent);
    } else {
      var dataItem = [];
      for (var idx = start; idx < end; idx++) {
        // NOTICE: Try not to write things into dataItem
        dataItem = provider.getItem(idx, dataItem);
        // Each data item is value
        // [1, 2]
        // 2
        // Bar chart, line chart which uses category axis
        // only gives the 'y' value. 'x' value is the indices of category
        // Use a tempValue to normalize the value to be a (x, y) value
        // Store the data by dimensions
        for (var dimIdx = 0; dimIdx < dimLen; dimIdx++) {
          var dimStorage = chunks[dimIdx];
          // PENDING NULL is empty or zero
          var val = this._dimValueGetter(dataItem, dimNames[dimIdx], idx, dimIdx);
          dimStorage[idx] = val;
          var dimRawExtent = rawExtent[dimIdx];
          val < dimRawExtent[0] && (dimRawExtent[0] = val);
          val > dimRawExtent[1] && (dimRawExtent[1] = val);
        }
      }
    }
    if (!provider.persistent && provider.clean) {
      // Clean unused data if data source is typed array.
      provider.clean();
    }
    this._rawCount = this._count = end;
    // Reset data extent
    this._extent = [];
  };
  DataStore.prototype.count = function () {
    return this._count;
  };
  /**
   * Get value. Return NaN if idx is out of range.
   */
  DataStore.prototype.get = function (dim, idx) {
    if (!(idx >= 0 && idx < this._count)) {
      return NaN;
    }
    var dimStore = this._chunks[dim];
    return dimStore ? dimStore[this.getRawIndex(idx)] : NaN;
  };
  DataStore.prototype.getValues = function (dimensions, idx) {
    var values = [];
    var dimArr = [];
    if (idx == null) {
      idx = dimensions;
      // TODO get all from store?
      dimensions = [];
      // All dimensions
      for (var i = 0; i < this._dimensions.length; i++) {
        dimArr.push(i);
      }
    } else {
      dimArr = dimensions;
    }
    for (var i = 0, len = dimArr.length; i < len; i++) {
      values.push(this.get(dimArr[i], idx));
    }
    return values;
  };
  /**
   * @param dim concrete dim
   */
  DataStore.prototype.getByRawIndex = function (dim, rawIdx) {
    if (!(rawIdx >= 0 && rawIdx < this._rawCount)) {
      return NaN;
    }
    var dimStore = this._chunks[dim];
    return dimStore ? dimStore[rawIdx] : NaN;
  };
  /**
   * Get sum of data in one dimension
   */
  DataStore.prototype.getSum = function (dim) {
    var dimData = this._chunks[dim];
    var sum = 0;
    if (dimData) {
      for (var i = 0, len = this.count(); i < len; i++) {
        var value = this.get(dim, i);
        if (!isNaN(value)) {
          sum += value;
        }
      }
    }
    return sum;
  };
  /**
   * Get median of data in one dimension
   */
  DataStore.prototype.getMedian = function (dim) {
    var dimDataArray = [];
    // map all data of one dimension
    this.each([dim], function (val) {
      if (!isNaN(val)) {
        dimDataArray.push(val);
      }
    });
    // TODO
    // Use quick select?
    asc(dimDataArray);
    var len = this.count();
    // calculate median
    return len === 0 ? 0 : len % 2 === 1 ? dimDataArray[(len - 1) / 2] : (dimDataArray[len / 2] + dimDataArray[len / 2 - 1]) / 2;
  };
  /**
   * Retrieve the index with given raw data index.
   */
  DataStore.prototype.indexOfRawIndex = function (rawIndex) {
    if (rawIndex >= this._rawCount || rawIndex < 0) {
      return -1;
    }
    if (!this._indices) {
      return rawIndex;
    }
    // Indices are ascending
    var indices = this._indices;
    // If rawIndex === dataIndex
    var rawDataIndex = indices[rawIndex];
    if (rawDataIndex != null && rawDataIndex < this._count && rawDataIndex === rawIndex) {
      return rawIndex;
    }
    var left = 0;
    var right = this._count - 1;
    while (left <= right) {
      var mid = (left + right) / 2 | 0;
      if (indices[mid] < rawIndex) {
        left = mid + 1;
      } else if (indices[mid] > rawIndex) {
        right = mid - 1;
      } else {
        return mid;
      }
    }
    return -1;
  };
  DataStore.prototype.getIndices = function () {
    var newIndices;
    var indices = this._indices;
    if (indices) {
      var Ctor = indices.constructor;
      var thisCount = this._count;
      // `new Array(a, b, c)` is different from `new Uint32Array(a, b, c)`.
      if (Ctor === Array) {
        newIndices = new Ctor(thisCount);
        for (var i = 0; i < thisCount; i++) {
          newIndices[i] = indices[i];
        }
      } else {
        newIndices = new Ctor(indices.buffer, 0, thisCount);
      }
    } else {
      var Ctor = getIndicesCtor(this._rawCount);
      newIndices = new Ctor(this.count());
      for (var i = 0; i < newIndices.length; i++) {
        newIndices[i] = i;
      }
    }
    return newIndices;
  };
  /**
   * [NOTICE]: Performance-sensitive for large data.
   */
  DataStore.prototype.filter = function (dims, cb) {
    if (!this._count) {
      return this;
    }
    var newStore = this.clone();
    var count = newStore.count();
    var Ctor = getIndicesCtor(newStore._rawCount);
    var newIndices = new Ctor(count);
    var value = [];
    var dimSize = dims.length;
    var offset = 0;
    var dim0 = dims[0];
    var chunks = newStore._chunks;
    for (var i = 0; i < count; i++) {
      var keep = void 0;
      var rawIdx = newStore.getRawIndex(i);
      // Simple optimization
      if (dimSize === 0) {
        keep = cb(i);
      } else if (dimSize === 1) {
        var val = chunks[dim0][rawIdx];
        keep = cb(val, i);
      } else {
        var k = 0;
        for (; k < dimSize; k++) {
          value[k] = chunks[dims[k]][rawIdx];
        }
        value[k] = i;
        keep = cb.apply(null, value);
      }
      if (keep) {
        newIndices[offset++] = rawIdx;
      }
    }
    // Set indices after filtered.
    if (offset < count) {
      newStore._indices = newIndices;
    }
    newStore._count = offset;
    // Reset data extent
    newStore._extent = [];
    newStore._updateGetRawIdx();
    return newStore;
  };
  /**
   * Select data in range. (For optimization of filter)
   * (Manually inline code, support 5 million data filtering in data zoom.)
   */
  DataStore.prototype.selectRange = function (range) {
    var newStore = this.clone();
    var len = newStore._count;
    if (!len) {
      return this;
    }
    var dims = keys(range);
    var dimSize = dims.length;
    if (!dimSize) {
      return this;
    }
    var originalCount = newStore.count();
    var Ctor = getIndicesCtor(newStore._rawCount);
    var newIndices = new Ctor(originalCount);
    var offset = 0;
    var dim0 = dims[0];
    var min = range[dim0][0];
    var max = range[dim0][1];
    var storeArr = newStore._chunks;
    var quickFinished = false;
    if (!newStore._indices) {
      // Extreme optimization for common case. About 2x faster in chrome.
      var idx = 0;
      if (dimSize === 1) {
        var dimStorage = storeArr[dims[0]];
        for (var i = 0; i < len; i++) {
          var val = dimStorage[i];
          // NaN will not be filtered. Consider the case, in line chart, empty
          // value indicates the line should be broken. But for the case like
          // scatter plot, a data item with empty value will not be rendered,
          // but the axis extent may be effected if some other dim of the data
          // item has value. Fortunately it is not a significant negative effect.
          if (val >= min && val <= max || isNaN(val)) {
            newIndices[offset++] = idx;
          }
          idx++;
        }
        quickFinished = true;
      } else if (dimSize === 2) {
        var dimStorage = storeArr[dims[0]];
        var dimStorage2 = storeArr[dims[1]];
        var min2 = range[dims[1]][0];
        var max2 = range[dims[1]][1];
        for (var i = 0; i < len; i++) {
          var val = dimStorage[i];
          var val2 = dimStorage2[i];
          // Do not filter NaN, see comment above.
          if ((val >= min && val <= max || isNaN(val)) && (val2 >= min2 && val2 <= max2 || isNaN(val2))) {
            newIndices[offset++] = idx;
          }
          idx++;
        }
        quickFinished = true;
      }
    }
    if (!quickFinished) {
      if (dimSize === 1) {
        for (var i = 0; i < originalCount; i++) {
          var rawIndex = newStore.getRawIndex(i);
          var val = storeArr[dims[0]][rawIndex];
          // Do not filter NaN, see comment above.
          if (val >= min && val <= max || isNaN(val)) {
            newIndices[offset++] = rawIndex;
          }
        }
      } else {
        for (var i = 0; i < originalCount; i++) {
          var keep = true;
          var rawIndex = newStore.getRawIndex(i);
          for (var k = 0; k < dimSize; k++) {
            var dimk = dims[k];
            var val = storeArr[dimk][rawIndex];
            // Do not filter NaN, see comment above.
            if (val < range[dimk][0] || val > range[dimk][1]) {
              keep = false;
            }
          }
          if (keep) {
            newIndices[offset++] = newStore.getRawIndex(i);
          }
        }
      }
    }
    // Set indices after filtered.
    if (offset < originalCount) {
      newStore._indices = newIndices;
    }
    newStore._count = offset;
    // Reset data extent
    newStore._extent = [];
    newStore._updateGetRawIdx();
    return newStore;
  };
  // /**
  //  * Data mapping to a plain array
  //  */
  // mapArray(dims: DimensionIndex[], cb: MapArrayCb): any[] {
  //     const result: any[] = [];
  //     this.each(dims, function () {
  //         result.push(cb && (cb as MapArrayCb).apply(null, arguments));
  //     });
  //     return result;
  // }
  /**
   * Data mapping to a new List with given dimensions
   */
  DataStore.prototype.map = function (dims, cb) {
    // TODO only clone picked chunks.
    var target = this.clone(dims);
    this._updateDims(target, dims, cb);
    return target;
  };
  /**
   * @caution Danger!! Only used in dataStack.
   */
  DataStore.prototype.modify = function (dims, cb) {
    this._updateDims(this, dims, cb);
  };
  DataStore.prototype._updateDims = function (target, dims, cb) {
    var targetChunks = target._chunks;
    var tmpRetValue = [];
    var dimSize = dims.length;
    var dataCount = target.count();
    var values = [];
    var rawExtent = target._rawExtent;
    for (var i = 0; i < dims.length; i++) {
      rawExtent[dims[i]] = initExtentForUnion();
    }
    for (var dataIndex = 0; dataIndex < dataCount; dataIndex++) {
      var rawIndex = target.getRawIndex(dataIndex);
      for (var k = 0; k < dimSize; k++) {
        values[k] = targetChunks[dims[k]][rawIndex];
      }
      values[dimSize] = dataIndex;
      var retValue = cb && cb.apply(null, values);
      if (retValue != null) {
        // a number or string (in ordinal dimension)?
        if (typeof retValue !== 'object') {
          tmpRetValue[0] = retValue;
          retValue = tmpRetValue;
        }
        for (var i = 0; i < retValue.length; i++) {
          var dim = dims[i];
          var val = retValue[i];
          var rawExtentOnDim = rawExtent[dim];
          var dimStore = targetChunks[dim];
          if (dimStore) {
            dimStore[rawIndex] = val;
          }
          if (val < rawExtentOnDim[0]) {
            rawExtentOnDim[0] = val;
          }
          if (val > rawExtentOnDim[1]) {
            rawExtentOnDim[1] = val;
          }
        }
      }
    }
  };
  /**
   * Large data down sampling using largest-triangle-three-buckets
   * @param {string} valueDimension
   * @param {number} targetCount
   */
  DataStore.prototype.lttbDownSample = function (valueDimension, rate) {
    var target = this.clone([valueDimension], true);
    var targetStorage = target._chunks;
    var dimStore = targetStorage[valueDimension];
    var len = this.count();
    var sampledIndex = 0;
    var frameSize = Math.floor(1 / rate);
    var currentRawIndex = this.getRawIndex(0);
    var maxArea;
    var area;
    var nextRawIndex;
    var newIndices = new (getIndicesCtor(this._rawCount))(Math.min((Math.ceil(len / frameSize) + 2) * 2, len));
    // First frame use the first data.
    newIndices[sampledIndex++] = currentRawIndex;
    for (var i = 1; i < len - 1; i += frameSize) {
      var nextFrameStart = Math.min(i + frameSize, len - 1);
      var nextFrameEnd = Math.min(i + frameSize * 2, len);
      var avgX = (nextFrameEnd + nextFrameStart) / 2;
      var avgY = 0;
      for (var idx = nextFrameStart; idx < nextFrameEnd; idx++) {
        var rawIndex = this.getRawIndex(idx);
        var y = dimStore[rawIndex];
        if (isNaN(y)) {
          continue;
        }
        avgY += y;
      }
      avgY /= nextFrameEnd - nextFrameStart;
      var frameStart = i;
      var frameEnd = Math.min(i + frameSize, len);
      var pointAX = i - 1;
      var pointAY = dimStore[currentRawIndex];
      maxArea = -1;
      nextRawIndex = frameStart;
      var firstNaNIndex = -1;
      var countNaN = 0;
      // Find a point from current frame that construct a triangle with largest area with previous selected point
      // And the average of next frame.
      for (var idx = frameStart; idx < frameEnd; idx++) {
        var rawIndex = this.getRawIndex(idx);
        var y = dimStore[rawIndex];
        if (isNaN(y)) {
          countNaN++;
          if (firstNaNIndex < 0) {
            firstNaNIndex = rawIndex;
          }
          continue;
        }
        // Calculate triangle area over three buckets
        area = Math.abs((pointAX - avgX) * (y - pointAY) - (pointAX - idx) * (avgY - pointAY));
        if (area > maxArea) {
          maxArea = area;
          nextRawIndex = rawIndex; // Next a is this b
        }
      }
      if (countNaN > 0 && countNaN < frameEnd - frameStart) {
        // Append first NaN point in every bucket.
        // It is necessary to ensure the correct order of indices.
        newIndices[sampledIndex++] = Math.min(firstNaNIndex, nextRawIndex);
        nextRawIndex = Math.max(firstNaNIndex, nextRawIndex);
      }
      newIndices[sampledIndex++] = nextRawIndex;
      currentRawIndex = nextRawIndex; // This a is the next a (chosen b)
    }
    // First frame use the last data.
    newIndices[sampledIndex++] = this.getRawIndex(len - 1);
    target._count = sampledIndex;
    target._indices = newIndices;
    target.getRawIndex = this._getRawIdx;
    return target;
  };
  /**
   * Large data down sampling using min-max
   * @param {string} valueDimension
   * @param {number} rate
   */
  DataStore.prototype.minmaxDownSample = function (valueDimension, rate) {
    var target = this.clone([valueDimension], true);
    var targetStorage = target._chunks;
    var frameSize = Math.floor(1 / rate);
    var dimStore = targetStorage[valueDimension];
    var len = this.count();
    // Each frame results in 2 data points, one for min and one for max
    var newIndices = new (getIndicesCtor(this._rawCount))(Math.ceil(len / frameSize) * 2);
    var offset = 0;
    for (var i = 0; i < len; i += frameSize) {
      var minIndex = i;
      var minValue = dimStore[this.getRawIndex(minIndex)];
      var maxIndex = i;
      var maxValue = dimStore[this.getRawIndex(maxIndex)];
      var thisFrameSize = frameSize;
      // Handle final smaller frame
      if (i + frameSize > len) {
        thisFrameSize = len - i;
      }
      // Determine min and max within the current frame
      for (var k = 0; k < thisFrameSize; k++) {
        var rawIndex = this.getRawIndex(i + k);
        var value = dimStore[rawIndex];
        if (value < minValue) {
          minValue = value;
          minIndex = i + k;
        }
        if (value > maxValue) {
          maxValue = value;
          maxIndex = i + k;
        }
      }
      var rawMinIndex = this.getRawIndex(minIndex);
      var rawMaxIndex = this.getRawIndex(maxIndex);
      // Set the order of the min and max values, based on their ordering in the frame
      if (minIndex < maxIndex) {
        newIndices[offset++] = rawMinIndex;
        newIndices[offset++] = rawMaxIndex;
      } else {
        newIndices[offset++] = rawMaxIndex;
        newIndices[offset++] = rawMinIndex;
      }
    }
    target._count = offset;
    target._indices = newIndices;
    target._updateGetRawIdx();
    return target;
  };
  /**
   * Large data down sampling on given dimension
   * @param sampleIndex Sample index for name and id
   */
  DataStore.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
    var target = this.clone([dimension], true);
    var targetStorage = target._chunks;
    var frameValues = [];
    var frameSize = Math.floor(1 / rate);
    var dimStore = targetStorage[dimension];
    var len = this.count();
    var rawExtentOnDim = target._rawExtent[dimension] = initExtentForUnion();
    var newIndices = new (getIndicesCtor(this._rawCount))(Math.ceil(len / frameSize));
    var offset = 0;
    for (var i = 0; i < len; i += frameSize) {
      // Last frame
      if (frameSize > len - i) {
        frameSize = len - i;
        frameValues.length = frameSize;
      }
      for (var k = 0; k < frameSize; k++) {
        var dataIdx = this.getRawIndex(i + k);
        frameValues[k] = dimStore[dataIdx];
      }
      var value = sampleValue(frameValues);
      var sampleFrameIdx = this.getRawIndex(Math.min(i + sampleIndex(frameValues, value) || 0, len - 1));
      // Only write value on the filtered data
      dimStore[sampleFrameIdx] = value;
      if (value < rawExtentOnDim[0]) {
        rawExtentOnDim[0] = value;
      }
      if (value > rawExtentOnDim[1]) {
        rawExtentOnDim[1] = value;
      }
      newIndices[offset++] = sampleFrameIdx;
    }
    target._count = offset;
    target._indices = newIndices;
    target._updateGetRawIdx();
    return target;
  };
  /**
   * Data iteration
   * @param ctx default this
   * @example
   *  list.each(0, function (x, idx) {});
   *  list.each([0, 1], function (x, y, idx) {});
   *  list.each(function (idx) {})
   */
  DataStore.prototype.each = function (dims, cb) {
    if (!this._count) {
      return;
    }
    var dimSize = dims.length;
    var chunks = this._chunks;
    for (var i = 0, len = this.count(); i < len; i++) {
      var rawIdx = this.getRawIndex(i);
      // Simple optimization
      switch (dimSize) {
        case 0:
          cb(i);
          break;
        case 1:
          cb(chunks[dims[0]][rawIdx], i);
          break;
        case 2:
          cb(chunks[dims[0]][rawIdx], chunks[dims[1]][rawIdx], i);
          break;
        default:
          var k = 0;
          var value = [];
          for (; k < dimSize; k++) {
            value[k] = chunks[dims[k]][rawIdx];
          }
          // Index
          value[k] = i;
          cb.apply(null, value);
      }
    }
  };
  DataStore.prototype.getDataExtent = function (dim, filter) {
    // Make sure use concrete dim as cache name.
    var dimData = this._chunks[dim];
    var initialExtent = initExtentForUnion();
    if (!dimData) {
      return initialExtent;
    }
    // Make more strict checkings to ensure hitting cache.
    var currEnd = this.count();
    // Consider the most cases when using data zoom, `getDataExtent`
    // happened before filtering. We cache raw extent, which is not
    // necessary to be cleared and recalculated when restore data.
    var useRaw = !this._indices && !filter;
    if (useRaw) {
      return this._rawExtent[dim].slice();
    }
    // NOTE:
    //  - In logarithm axis, zero should be excluded, therefore the `extent[0]` should be less or equal
    //    than the min positive data item, which requires the special handling here.
    //  - "Filter non-positive values for logarithm axis" can also be implemented in a data processor
    //    but that requires more complicated code to not break all streams under the current architecture,
    //    therefore we simply implement it here.
    //  - Performance is sensitive for large data, therefore inline filters rather than cb is used here.
    var thisExtent = this._extent;
    var dimExtentRecord = thisExtent[dim] || (thisExtent[dim] = {});
    var filterParsed = parseSanitizationFilter(filter);
    var filterKey = filterParsed.key;
    var dimExtent = dimExtentRecord[filterKey];
    if (dimExtent) {
      return dimExtent.slice();
    }
    var min = initialExtent[0];
    var max = initialExtent[1];
    for (var i = 0; i < currEnd; i++) {
      // NOTICE: Manually inline some code for performance of large data.
      var rawIdx = this.getRawIndex(i);
      var value = dimData[rawIdx];
      // NOTE: in most cases, filter does not exist.
      if (!filter || passesSanitizationFilter(filterParsed, value)) {
        if (value < min) {
          min = value;
        }
        if (value > max) {
          max = value;
        }
      }
    }
    return dimExtentRecord[filterKey] = [min, max];
  };
  /**
   * Get raw data item
   */
  DataStore.prototype.getRawDataItem = function (idx) {
    var rawIdx = this.getRawIndex(idx);
    if (!this._provider.persistent) {
      var val = [];
      var chunks = this._chunks;
      for (var i = 0; i < chunks.length; i++) {
        val.push(chunks[i][rawIdx]);
      }
      return val;
    } else {
      return this._provider.getItem(rawIdx);
    }
  };
  /**
   * Clone shallow.
   *
   * @param clonedDims Determine which dims to clone. Will share the data if not specified.
   */
  DataStore.prototype.clone = function (clonedDims, ignoreIndices) {
    var target = new DataStore();
    var chunks = this._chunks;
    var clonedDimsMap = clonedDims && reduce(clonedDims, function (obj, dimIdx) {
      obj[dimIdx] = true;
      return obj;
    }, {});
    if (clonedDimsMap) {
      for (var i = 0; i < chunks.length; i++) {
        // Not clone if dim is not picked.
        target._chunks[i] = !clonedDimsMap[i] ? chunks[i] : cloneChunk(chunks[i]);
      }
    } else {
      target._chunks = chunks;
    }
    this._copyCommonProps(target);
    if (!ignoreIndices) {
      target._indices = this._cloneIndices();
    }
    target._updateGetRawIdx();
    return target;
  };
  DataStore.prototype._copyCommonProps = function (target) {
    target._count = this._count;
    target._rawCount = this._rawCount;
    target._provider = this._provider;
    target._dimensions = this._dimensions;
    target._extent = clone(this._extent);
    target._rawExtent = clone(this._rawExtent);
  };
  DataStore.prototype._cloneIndices = function () {
    if (this._indices) {
      var Ctor = this._indices.constructor;
      var indices = void 0;
      if (Ctor === Array) {
        var thisCount = this._indices.length;
        indices = new Ctor(thisCount);
        for (var i = 0; i < thisCount; i++) {
          indices[i] = this._indices[i];
        }
      } else {
        indices = new Ctor(this._indices);
      }
      return indices;
    }
    return null;
  };
  DataStore.prototype._getRawIdxIdentity = function (idx) {
    return idx;
  };
  DataStore.prototype._getRawIdx = function (idx) {
    if (idx < this._count && idx >= 0) {
      return this._indices[idx];
    }
    return -1;
  };
  DataStore.prototype._updateGetRawIdx = function () {
    this.getRawIndex = this._indices ? this._getRawIdx : this._getRawIdxIdentity;
  };
  DataStore.internalField = function () {
    function getDimValueSimply(dataItem, property, dataIndex, dimIndex) {
      return parseDataValue(dataItem[dimIndex], this._dimensions[dimIndex]);
    }
    defaultDimValueGetters = {
      arrayRows: getDimValueSimply,
      objectRows: function (dataItem, property, dataIndex, dimIndex) {
        return parseDataValue(dataItem[property], this._dimensions[dimIndex]);
      },
      keyedColumns: getDimValueSimply,
      original: function (dataItem, property, dataIndex, dimIndex) {
        // Performance sensitive, do not use modelUtil.getDataItemValue.
        // If dataItem is an plain object with no value field, the let `value`
        // will be assigned with the object, but it will be tread correctly
        // in the `convertValue`.
        var value = dataItem && (dataItem.value == null ? dataItem : dataItem.value);
        return parseDataValue(value instanceof Array ? value[dimIndex]
        // If value is a single number or something else not array.
        : value, this._dimensions[dimIndex]);
      },
      typedArray: function (dataItem, property, dataIndex, dimIndex) {
        return dataItem[dimIndex];
      }
    };
  }();
  return DataStore;
}();

/**
 * [REQUIREMENT_MEMO]:
 * (0) `metaRawOption` means `dimensions`/`sourceHeader`/`seriesLayoutBy` in raw option.
 * (1) Keep support the feature: `metaRawOption` can be specified both on `series` and
 * `root-dataset`. Them on `series` has higher priority.
 * (2) Do not support to set `metaRawOption` on a `non-root-dataset`, because it might
 * confuse users: whether those props indicate how to visit the upstream source or visit
 * the transform result source, and some transforms has nothing to do with these props,
 * and some transforms might have multiple upstream.
 * (3) Transforms should specify `metaRawOption` in each output, just like they can be
 * declared in `root-dataset`.
 * (4) At present only support visit source in `SERIES_LAYOUT_BY_COLUMN` in transforms.
 * That is for reducing complexity in transforms.
 * PENDING: Whether to provide transposition transform?
 *
 * [IMPLEMENTAION_MEMO]:
 * "sourceVisitConfig" are calculated from `metaRawOption` and `data`.
 * They will not be calculated until `source` is about to be visited (to prevent from
 * duplicate calcuation). `source` is visited only in series and input to transforms.
 *
 * [DIMENSION_INHERIT_RULE]:
 * By default the dimensions are inherited from ancestors, unless a transform return
 * a new dimensions definition.
 * Consider the case:
 * ```js
 * dataset: [{
 *     source: [ ['Product', 'Sales', 'Prise'], ['Cookies', 321, 44.21], ...]
 * }, {
 *     transform: { type: 'filter', ... }
 * }]
 * dataset: [{
 *     dimension: ['Product', 'Sales', 'Prise'],
 *     source: [ ['Cookies', 321, 44.21], ...]
 * }, {
 *     transform: { type: 'filter', ... }
 * }]
 * ```
 * The two types of option should have the same behavior after transform.
 *
 *
 * [SCENARIO]:
 * (1) Provide source data directly:
 * ```js
 * series: {
 *     encode: {...},
 *     dimensions: [...]
 *     seriesLayoutBy: 'row',
 *     data: [[...]]
 * }
 * ```
 * (2) Series refer to dataset.
 * ```js
 * series: [{
 *     encode: {...}
 *     // Ignore datasetIndex means `datasetIndex: 0`
 *     // and the dimensions defination in dataset is used
 * }, {
 *     encode: {...},
 *     seriesLayoutBy: 'column',
 *     datasetIndex: 1
 * }]
 * ```
 * (3) dataset transform
 * ```js
 * dataset: [{
 *     source: [...]
 * }, {
 *     source: [...]
 * }, {
 *     // By default from 0.
 *     transform: { type: 'filter', config: {...} }
 * }, {
 *     // Piped.
 *     transform: [
 *         { type: 'filter', config: {...} },
 *         { type: 'sort', config: {...} }
 *     ]
 * }, {
 *     id: 'regressionData',
 *     fromDatasetIndex: 1,
 *     // Third-party transform
 *     transform: { type: 'ecStat:regression', config: {...} }
 * }, {
 *     // retrieve the extra result.
 *     id: 'regressionFormula',
 *     fromDatasetId: 'regressionData',
 *     fromTransformResult: 1
 * }]
 * ```
 */
var SourceManager = /** @class */function () {
  function SourceManager(sourceHost) {
    // Cached source. Do not repeat calculating if not dirty.
    this._sourceList = [];
    this._storeList = [];
    // version sign of each upstream source manager.
    this._upstreamSignList = [];
    this._versionSignBase = 0;
    this._dirty = true;
    this._sourceHost = sourceHost;
  }
  /**
   * Mark dirty.
   */
  SourceManager.prototype.dirty = function () {
    this._setLocalSource([], []);
    this._storeList = [];
    this._dirty = true;
  };
  SourceManager.prototype._setLocalSource = function (sourceList, upstreamSignList) {
    this._sourceList = sourceList;
    this._upstreamSignList = upstreamSignList;
    this._versionSignBase++;
    if (this._versionSignBase > 9e10) {
      this._versionSignBase = 0;
    }
  };
  /**
   * For detecting whether the upstream source is dirty, so that
   * the local cached source (in `_sourceList`) should be discarded.
   */
  SourceManager.prototype._getVersionSign = function () {
    return this._sourceHost.uid + '_' + this._versionSignBase;
  };
  /**
   * Always return a source instance. Otherwise throw error.
   */
  SourceManager.prototype.prepareSource = function () {
    // For the case that call `setOption` multiple time but no data changed,
    // cache the result source to prevent from repeating transform.
    if (this._isDirty()) {
      this._createSource();
      this._dirty = false;
    }
  };
  SourceManager.prototype._createSource = function () {
    this._setLocalSource([], []);
    var sourceHost = this._sourceHost;
    var upSourceMgrList = this._getUpstreamSourceManagers();
    var hasUpstream = !!upSourceMgrList.length;
    var resultSourceList;
    var upstreamSignList;
    if (isSeries(sourceHost)) {
      var seriesModel = sourceHost;
      var data = void 0;
      var sourceFormat = void 0;
      var upSource = void 0;
      // Has upstream dataset
      if (hasUpstream) {
        var upSourceMgr = upSourceMgrList[0];
        upSourceMgr.prepareSource();
        upSource = upSourceMgr.getSource();
        data = upSource.data;
        sourceFormat = upSource.sourceFormat;
        upstreamSignList = [upSourceMgr._getVersionSign()];
      }
      // Series data is from own.
      else {
        data = seriesModel.get('data', true);
        sourceFormat = isTypedArray(data) ? SOURCE_FORMAT_TYPED_ARRAY : SOURCE_FORMAT_ORIGINAL;
        upstreamSignList = [];
      }
      // See [REQUIREMENT_MEMO], merge settings on series and parent dataset if it is root.
      var newMetaRawOption = this._getSourceMetaRawOption() || {};
      var upMetaRawOption = upSource && upSource.metaRawOption || {};
      var seriesLayoutBy = retrieve2(newMetaRawOption.seriesLayoutBy, upMetaRawOption.seriesLayoutBy) || null;
      var sourceHeader = retrieve2(newMetaRawOption.sourceHeader, upMetaRawOption.sourceHeader);
      // Note here we should not use `upSource.dimensionsDefine`. Consider the case:
      // `upSource.dimensionsDefine` is detected by `seriesLayoutBy: 'column'`,
      // but series need `seriesLayoutBy: 'row'`.
      var dimensions = retrieve2(newMetaRawOption.dimensions, upMetaRawOption.dimensions);
      // We share source with dataset as much as possible
      // to avoid extra memory cost of high dimensional data.
      var needsCreateSource = seriesLayoutBy !== upMetaRawOption.seriesLayoutBy || !!sourceHeader !== !!upMetaRawOption.sourceHeader || dimensions;
      resultSourceList = needsCreateSource ? [createSource(data, {
        seriesLayoutBy: seriesLayoutBy,
        sourceHeader: sourceHeader,
        dimensions: dimensions
      }, sourceFormat)] : [];
    } else {
      var datasetModel = sourceHost;
      // Has upstream dataset.
      if (hasUpstream) {
        var result = this._applyTransform(upSourceMgrList);
        resultSourceList = result.sourceList;
        upstreamSignList = result.upstreamSignList;
      }
      // Is root dataset.
      else {
        var sourceData = datasetModel.get('source', true);
        resultSourceList = [createSource(sourceData, this._getSourceMetaRawOption(), null)];
        upstreamSignList = [];
      }
    }
    if ("development" !== 'production') {
      assert(resultSourceList && upstreamSignList);
    }
    this._setLocalSource(resultSourceList, upstreamSignList);
  };
  SourceManager.prototype._applyTransform = function (upMgrList) {
    var datasetModel = this._sourceHost;
    var transformOption = datasetModel.get('transform', true);
    var fromTransformResult = datasetModel.get('fromTransformResult', true);
    if ("development" !== 'production') {
      assert(fromTransformResult != null || transformOption != null);
    }
    if (fromTransformResult != null) {
      var errMsg = '';
      if (upMgrList.length !== 1) {
        if ("development" !== 'production') {
          errMsg = 'When using `fromTransformResult`, there should be only one upstream dataset';
        }
        doThrow(errMsg);
      }
    }
    var sourceList;
    var upSourceList = [];
    var upstreamSignList = [];
    each(upMgrList, function (upMgr) {
      upMgr.prepareSource();
      var upSource = upMgr.getSource(fromTransformResult || 0);
      var errMsg = '';
      if (fromTransformResult != null && !upSource) {
        if ("development" !== 'production') {
          errMsg = 'Can not retrieve result by `fromTransformResult`: ' + fromTransformResult;
        }
        doThrow(errMsg);
      }
      upSourceList.push(upSource);
      upstreamSignList.push(upMgr._getVersionSign());
    });
    if (transformOption) {
      sourceList = applyDataTransform(transformOption, upSourceList, {
        datasetIndex: datasetModel.componentIndex
      });
    } else if (fromTransformResult != null) {
      sourceList = [cloneSourceShallow(upSourceList[0])];
    }
    return {
      sourceList: sourceList,
      upstreamSignList: upstreamSignList
    };
  };
  SourceManager.prototype._isDirty = function () {
    if (this._dirty) {
      return true;
    }
    // All sourceList is from the some upstream.
    var upSourceMgrList = this._getUpstreamSourceManagers();
    for (var i = 0; i < upSourceMgrList.length; i++) {
      var upSrcMgr = upSourceMgrList[i];
      if (
      // Consider the case that there is ancestor diry, call it recursively.
      // The performance is probably not an issue because usually the chain is not long.
      upSrcMgr._isDirty() || this._upstreamSignList[i] !== upSrcMgr._getVersionSign()) {
        return true;
      }
    }
  };
  /**
   * @param sourceIndex By default 0, means "main source".
   *                    In most cases there is only one source.
   */
  SourceManager.prototype.getSource = function (sourceIndex) {
    sourceIndex = sourceIndex || 0;
    var source = this._sourceList[sourceIndex];
    if (!source) {
      // Series may share source instance with dataset.
      var upSourceMgrList = this._getUpstreamSourceManagers();
      return upSourceMgrList[0] && upSourceMgrList[0].getSource(sourceIndex);
    }
    return source;
  };
  /**
   *
   * Get a data store which can be shared across series.
   * Only available for series.
   *
   * @param seriesDimRequest Dimensions that are generated in series.
   *        Should have been sorted by `storeDimIndex` asc.
   */
  SourceManager.prototype.getSharedDataStore = function (seriesDimRequest) {
    if ("development" !== 'production') {
      assert(isSeries(this._sourceHost), 'Can only call getDataStore on series source manager.');
    }
    var schema = seriesDimRequest.makeStoreSchema();
    return this._innerGetDataStore(schema.dimensions, seriesDimRequest.source, schema.hash);
  };
  SourceManager.prototype._innerGetDataStore = function (storeDims, seriesSource, sourceReadKey) {
    // TODO Can use other sourceIndex?
    var sourceIndex = 0;
    var storeList = this._storeList;
    var cachedStoreMap = storeList[sourceIndex];
    if (!cachedStoreMap) {
      cachedStoreMap = storeList[sourceIndex] = {};
    }
    var cachedStore = cachedStoreMap[sourceReadKey];
    if (!cachedStore) {
      var upSourceMgr = this._getUpstreamSourceManagers()[0];
      if (isSeries(this._sourceHost) && upSourceMgr) {
        cachedStore = upSourceMgr._innerGetDataStore(storeDims, seriesSource, sourceReadKey);
      } else {
        cachedStore = new DataStore();
        // Always create store from source of series.
        cachedStore.initData(new DefaultDataProvider(seriesSource, storeDims.length), storeDims);
      }
      cachedStoreMap[sourceReadKey] = cachedStore;
    }
    return cachedStore;
  };
  /**
   * PENDING: Is it fast enough?
   * If no upstream, return empty array.
   */
  SourceManager.prototype._getUpstreamSourceManagers = function () {
    // Always get the relationship from the raw option.
    // Do not cache the link of the dependency graph, so that
    // there is no need to update them when change happens.
    var sourceHost = this._sourceHost;
    if (isSeries(sourceHost)) {
      var datasetModel = querySeriesUpstreamDatasetModel(sourceHost);
      return !datasetModel ? [] : [datasetModel.getSourceManager()];
    } else {
      return map(queryDatasetUpstreamDatasetModels(sourceHost), function (datasetModel) {
        return datasetModel.getSourceManager();
      });
    }
  };
  SourceManager.prototype._getSourceMetaRawOption = function () {
    var sourceHost = this._sourceHost;
    var seriesLayoutBy;
    var sourceHeader;
    var dimensions;
    if (isSeries(sourceHost)) {
      seriesLayoutBy = sourceHost.get('seriesLayoutBy', true);
      sourceHeader = sourceHost.get('sourceHeader', true);
      dimensions = sourceHost.get('dimensions', true);
    }
    // See [REQUIREMENT_MEMO], `non-root-dataset` do not support them.
    else if (!this._getUpstreamSourceManagers().length) {
      var model = sourceHost;
      seriesLayoutBy = model.get('seriesLayoutBy', true);
      sourceHeader = model.get('sourceHeader', true);
      dimensions = model.get('dimensions', true);
    }
    return {
      seriesLayoutBy: seriesLayoutBy,
      sourceHeader: sourceHeader,
      dimensions: dimensions
    };
  };
  return SourceManager;
}();
// Call this method after `super.init` and `super.mergeOption` to
// disable the transform merge, but do not disable transform clone from rawOption.
function disableTransformOptionMerge(datasetModel) {
  var transformOption = datasetModel.option.transform;
  transformOption && setAsPrimitive(datasetModel.option.transform);
}
function isSeries(sourceHost) {
  // Avoid circular dependency with Series.ts
  return sourceHost.mainType === 'series';
}
function doThrow(errMsg) {
  throw new Error(errMsg);
}

var TOOLTIP_LINE_HEIGHT_CSS = 'line-height:1';
function getTooltipLineHeight(textStyle) {
  var lineHeight = textStyle.lineHeight;
  if (lineHeight == null) {
    return TOOLTIP_LINE_HEIGHT_CSS;
  } else {
    return "line-height:" + encodeHTML(lineHeight + '') + "px";
  }
}
// TODO: more textStyle option
function getTooltipTextStyle(textStyle, renderMode) {
  var nameFontColor = textStyle.color || tokens.color.tertiary;
  var nameFontSize = textStyle.fontSize || 12;
  var nameFontWeight = textStyle.fontWeight || '400';
  var valueFontColor = textStyle.color || tokens.color.secondary;
  var valueFontSize = textStyle.fontSize || 14;
  var valueFontWeight = textStyle.fontWeight || '900';
  if (renderMode === 'html') {
    // `textStyle` is probably from user input, should be encoded to reduce security risk.
    return {
      // eslint-disable-next-line max-len
      nameStyle: "font-size:" + encodeHTML(nameFontSize + '') + "px;color:" + encodeHTML(nameFontColor) + ";font-weight:" + encodeHTML(nameFontWeight + ''),
      // eslint-disable-next-line max-len
      valueStyle: "font-size:" + encodeHTML(valueFontSize + '') + "px;color:" + encodeHTML(valueFontColor) + ";font-weight:" + encodeHTML(valueFontWeight + '')
    };
  } else {
    return {
      nameStyle: {
        fontSize: nameFontSize,
        fill: nameFontColor,
        fontWeight: nameFontWeight
      },
      valueStyle: {
        fontSize: valueFontSize,
        fill: valueFontColor,
        fontWeight: valueFontWeight
      }
    };
  }
}
// See `TooltipMarkupLayoutIntent['innerGapLevel']`.
// (value from UI design)
var HTML_GAPS = [0, 10, 20, 30];
var RICH_TEXT_GAPS = ['', '\n', '\n\n', '\n\n\n'];
// eslint-disable-next-line max-len
function createTooltipMarkup(type, option) {
  option.type = type;
  return option;
}
function isSectionFragment(frag) {
  return frag.type === 'section';
}
function getBuilder(frag) {
  return isSectionFragment(frag) ? buildSection : buildNameValue;
}
function getBlockGapLevel(frag) {
  if (isSectionFragment(frag)) {
    var gapLevel_1 = 0;
    var subBlockLen = frag.blocks.length;
    var hasInnerGap_1 = subBlockLen > 1 || subBlockLen > 0 && !frag.noHeader;
    each(frag.blocks, function (subBlock) {
      var subGapLevel = getBlockGapLevel(subBlock);
      // If the some of the sub-blocks have some gaps (like 10px) inside, this block
      // should use a larger gap (like 20px) to distinguish those sub-blocks.
      if (subGapLevel >= gapLevel_1) {
        gapLevel_1 = subGapLevel + +(hasInnerGap_1 && (
        // 0 always can not be readable gap level.
        !subGapLevel
        // If no header, always keep the sub gap level. Otherwise
        // look weird in case `multipleSeries`.
        || isSectionFragment(subBlock) && !subBlock.noHeader));
      }
    });
    return gapLevel_1;
  }
  return 0;
}
function buildSection(ctx, fragment, topMarginForOuterGap, toolTipTextStyle) {
  var noHeader = fragment.noHeader;
  var gaps = getGap(getBlockGapLevel(fragment));
  var subMarkupTextList = [];
  var subBlocks = fragment.blocks || [];
  assert(!subBlocks || isArray(subBlocks));
  subBlocks = subBlocks || [];
  var orderMode = ctx.orderMode;
  if (fragment.sortBlocks && orderMode) {
    subBlocks = subBlocks.slice();
    var orderMap = {
      valueAsc: 'asc',
      valueDesc: 'desc'
    };
    if (hasOwn(orderMap, orderMode)) {
      var comparator_1 = new SortOrderComparator(orderMap[orderMode], null);
      subBlocks.sort(function (a, b) {
        return comparator_1.evaluate(a.sortParam, b.sortParam);
      });
    }
    // FIXME 'seriesDesc' necessary?
    else if (orderMode === 'seriesDesc') {
      subBlocks.reverse();
    }
  }
  each(subBlocks, function (subBlock, idx) {
    var valueFormatter = fragment.valueFormatter;
    var subMarkupText = getBuilder(subBlock)(
    // Inherit valueFormatter
    valueFormatter ? extend(extend({}, ctx), {
      valueFormatter: valueFormatter
    }) : ctx, subBlock, idx > 0 ? gaps.html : 0, toolTipTextStyle);
    subMarkupText != null && subMarkupTextList.push(subMarkupText);
  });
  var subMarkupText = ctx.renderMode === 'richText' ? subMarkupTextList.join(gaps.richText) : wrapBlockHTML(toolTipTextStyle, subMarkupTextList.join(''), noHeader ? topMarginForOuterGap : gaps.html);
  if (noHeader) {
    return subMarkupText;
  }
  var displayableHeader = makeValueReadable(fragment.header, 'ordinal', ctx.useUTC);
  var nameStyle = getTooltipTextStyle(toolTipTextStyle, ctx.renderMode).nameStyle;
  var tooltipLineHeight = getTooltipLineHeight(toolTipTextStyle);
  if (ctx.renderMode === 'richText') {
    return wrapInlineNameRichText(ctx, displayableHeader, nameStyle) + gaps.richText + subMarkupText;
  } else {
    return wrapBlockHTML(toolTipTextStyle, "<div style=\"" + nameStyle + ";" + tooltipLineHeight + ";\">" + encodeHTML(displayableHeader) + '</div>' + subMarkupText, topMarginForOuterGap);
  }
}
function buildNameValue(ctx, fragment, topMarginForOuterGap, toolTipTextStyle) {
  var renderMode = ctx.renderMode;
  var noName = fragment.noName;
  var noValue = fragment.noValue;
  var noMarker = !fragment.markerType;
  var name = fragment.name;
  var useUTC = ctx.useUTC;
  var valueFormatter = fragment.valueFormatter || ctx.valueFormatter || function (value) {
    value = isArray(value) ? value : [value];
    return map(value, function (val, idx) {
      return makeValueReadable(val, isArray(valueTypeOption) ? valueTypeOption[idx] : valueTypeOption, useUTC);
    });
  };
  if (noName && noValue) {
    return;
  }
  var markerStr = noMarker ? '' : ctx.markupStyleCreator.makeTooltipMarker(fragment.markerType, fragment.markerColor || tokens.color.secondary, renderMode);
  var readableName = noName ? '' : makeValueReadable(name, 'ordinal', useUTC);
  var valueTypeOption = fragment.valueType;
  var readableValueList = noValue ? [] : valueFormatter(fragment.value, fragment.rawDataIndex);
  var valueAlignRight = !noMarker || !noName;
  // It little weird if only value next to marker but far from marker.
  var valueCloseToMarker = !noMarker && noName;
  var _a = getTooltipTextStyle(toolTipTextStyle, renderMode),
    nameStyle = _a.nameStyle,
    valueStyle = _a.valueStyle;
  return renderMode === 'richText' ? (noMarker ? '' : markerStr) + (noName ? '' : wrapInlineNameRichText(ctx, readableName, nameStyle))
  // Value has commas inside, so use ' ' as delimiter for multiple values.
  + (noValue ? '' : wrapInlineValueRichText(ctx, readableValueList, valueAlignRight, valueCloseToMarker, valueStyle)) : wrapBlockHTML(toolTipTextStyle, (noMarker ? '' : markerStr) + (noName ? '' : wrapInlineNameHTML(readableName, !noMarker, nameStyle)) + (noValue ? '' : wrapInlineValueHTML(readableValueList, valueAlignRight, valueCloseToMarker, valueStyle)), topMarginForOuterGap);
}
/**
 * @return markupText. null/undefined means no content.
 */
function buildTooltipMarkup(fragment, markupStyleCreator, renderMode, orderMode, useUTC, toolTipTextStyle) {
  if (!fragment) {
    return;
  }
  var builder = getBuilder(fragment);
  var ctx = {
    useUTC: useUTC,
    renderMode: renderMode,
    orderMode: orderMode,
    markupStyleCreator: markupStyleCreator,
    valueFormatter: fragment.valueFormatter
  };
  return builder(ctx, fragment, 0, toolTipTextStyle);
}
function getGap(gapLevel) {
  return {
    html: HTML_GAPS[gapLevel],
    richText: RICH_TEXT_GAPS[gapLevel]
  };
}
function wrapBlockHTML(textStyle, encodedContent, topGap) {
  var clearfix = '<div style="clear:both"></div>';
  var marginCSS = "margin: " + topGap + "px 0 0";
  var tooltipLineHeight = getTooltipLineHeight(textStyle);
  return "<div style=\"" + marginCSS + ";" + tooltipLineHeight + ";\">" + encodedContent + clearfix + '</div>';
}
function wrapInlineNameHTML(name, leftHasMarker, style) {
  var marginCss = leftHasMarker ? 'margin-left:2px' : '';
  return "<span style=\"" + style + ";" + marginCss + "\">" + encodeHTML(name) + '</span>';
}
function wrapInlineValueHTML(valueList, alignRight, valueCloseToMarker, style) {
  // Do not too close to marker, considering there are multiple values separated by spaces.
  var paddingStr = valueCloseToMarker ? '10px' : '20px';
  var alignCSS = alignRight ? "float:right;margin-left:" + paddingStr : '';
  valueList = isArray(valueList) ? valueList : [valueList];
  return "<span style=\"" + alignCSS + ";" + style + "\">"
  // Value has commas inside, so use '  ' as delimiter for multiple values.
  + map(valueList, function (value) {
    return encodeHTML(value);
  }).join('&nbsp;&nbsp;') + '</span>';
}
function wrapInlineNameRichText(ctx, name, style) {
  return ctx.markupStyleCreator.wrapRichTextStyle(name, style);
}
function wrapInlineValueRichText(ctx, values, alignRight, valueCloseToMarker, style) {
  var styles = [style];
  var paddingLeft = valueCloseToMarker ? 10 : 20;
  alignRight && styles.push({
    padding: [0, 0, 0, paddingLeft],
    align: 'right'
  });
  // Value has commas inside, so use '  ' as delimiter for multiple values.
  return ctx.markupStyleCreator.wrapRichTextStyle(isArray(values) ? values.join('  ') : values, styles);
}
function retrieveVisualColorForTooltipMarker(series, dataIndex) {
  var style = series.getData().getItemVisual(dataIndex, 'style');
  var color = style[series.visualDrawType];
  return convertToColorString(color);
}
function getPaddingFromTooltipModel(model, renderMode) {
  var padding = model.get('padding');
  return padding != null ? padding
  // We give slightly different to look pretty.
  : renderMode === 'richText' ? [8, 10] : 10;
}
/**
 * The major feature is generate styles for `renderMode: 'richText'`.
 * But it also serves `renderMode: 'html'` to provide
 * "renderMode-independent" API.
 */
var TooltipMarkupStyleCreator = /** @class */function () {
  function TooltipMarkupStyleCreator() {
    this.richTextStyles = {};
    // Notice that "generate a style name" usually happens repeatedly when mouse is moving and
    // a tooltip is displayed. So we put the `_nextStyleNameId` as a member of each creator
    // rather than static shared by all creators (which will cause it increase to fast).
    this._nextStyleNameId = getRandomIdBase();
  }
  TooltipMarkupStyleCreator.prototype._generateStyleName = function () {
    return '__EC_aUTo_' + this._nextStyleNameId++;
  };
  TooltipMarkupStyleCreator.prototype.makeTooltipMarker = function (markerType, colorStr, renderMode) {
    var markerId = renderMode === 'richText' ? this._generateStyleName() : null;
    var marker = getTooltipMarker({
      color: colorStr,
      type: markerType,
      renderMode: renderMode,
      markerId: markerId
    });
    if (isString(marker)) {
      return marker;
    } else {
      if ("development" !== 'production') {
        assert(markerId);
      }
      this.richTextStyles[markerId] = marker.style;
      return marker.content;
    }
  };
  /**
   * @usage
   * ```ts
   * const styledText = markupStyleCreator.wrapRichTextStyle([
   *     // The styles will be auto merged.
   *     {
   *         fontSize: 12,
   *         color: 'blue'
   *     },
   *     {
   *         padding: 20
   *     }
   * ]);
   * ```
   */
  TooltipMarkupStyleCreator.prototype.wrapRichTextStyle = function (text, styles) {
    var finalStl = {};
    if (isArray(styles)) {
      each(styles, function (stl) {
        return extend(finalStl, stl);
      });
    } else {
      extend(finalStl, styles);
    }
    var styleName = this._generateStyleName();
    this.richTextStyles[styleName] = finalStl;
    return "{" + styleName + "|" + text + "}";
  };
  return TooltipMarkupStyleCreator;
}();

function defaultSeriesFormatTooltip(opt) {
  var series = opt.series;
  var dataIndex = opt.dataIndex;
  var multipleSeries = opt.multipleSeries;
  var data = series.getData();
  var tooltipDims = data.mapDimensionsAll('defaultedTooltip');
  var tooltipDimLen = tooltipDims.length;
  var value = series.getRawValue(dataIndex);
  var isValueArr = isArray(value);
  var markerColor = retrieveVisualColorForTooltipMarker(series, dataIndex);
  // Complicated rule for pretty tooltip.
  var inlineValue;
  var inlineValueType;
  var subBlocks;
  var sortParam;
  if (tooltipDimLen > 1 || isValueArr && !tooltipDimLen) {
    var formatArrResult = formatTooltipArrayValue(value, series, dataIndex, tooltipDims, markerColor);
    inlineValue = formatArrResult.inlineValues;
    inlineValueType = formatArrResult.inlineValueTypes;
    subBlocks = formatArrResult.blocks;
    // Only support tooltip sort by the first inline value. It's enough in most cases.
    sortParam = formatArrResult.inlineValues[0];
  } else if (tooltipDimLen) {
    var dimInfo = data.getDimensionInfo(tooltipDims[0]);
    sortParam = inlineValue = retrieveRawValue(data, dataIndex, tooltipDims[0]);
    inlineValueType = dimInfo.type;
  } else {
    sortParam = inlineValue = isValueArr ? value[0] : value;
  }
  // Do not show generated series name. It might not be readable.
  var seriesNameSpecified = isNameSpecified(series);
  var seriesName = seriesNameSpecified && series.name || '';
  var itemName = data.getName(dataIndex);
  var inlineName = multipleSeries ? seriesName : itemName;
  return createTooltipMarkup('section', {
    header: seriesName,
    // When series name is not specified, do not show a header line with only '-'.
    // This case always happens in tooltip.trigger: 'item'.
    noHeader: multipleSeries || !seriesNameSpecified,
    sortParam: sortParam,
    blocks: [createTooltipMarkup('nameValue', {
      markerType: 'item',
      markerColor: markerColor,
      // Do not mix display seriesName and itemName in one tooltip,
      // which might confuses users.
      name: inlineName,
      // name dimension might be auto assigned, where the name might
      // be not readable. So we check trim here.
      noName: !trim(inlineName),
      value: inlineValue,
      valueType: inlineValueType,
      rawDataIndex: data.getRawIndex(dataIndex)
    })].concat(subBlocks || [])
  });
}
function formatTooltipArrayValue(value, series, dataIndex, tooltipDims, colorStr) {
  // check: category-no-encode-has-axis-data in dataset.html
  var data = series.getData();
  var isValueMultipleLine = reduce(value, function (isValueMultipleLine, val, idx) {
    var dimItem = data.getDimensionInfo(idx);
    return isValueMultipleLine = isValueMultipleLine || dimItem && dimItem.tooltip !== false && dimItem.displayName != null;
  }, false);
  var inlineValues = [];
  var inlineValueTypes = [];
  var blocks = [];
  tooltipDims.length ? each(tooltipDims, function (dim) {
    setEachItem(retrieveRawValue(data, dataIndex, dim), dim);
  })
  // By default, all dims is used on tooltip.
  : each(value, setEachItem);
  function setEachItem(val, dim) {
    var dimInfo = data.getDimensionInfo(dim);
    // If `dimInfo.tooltip` is not set, show tooltip.
    if (!dimInfo || dimInfo.otherDims.tooltip === false) {
      return;
    }
    if (isValueMultipleLine) {
      blocks.push(createTooltipMarkup('nameValue', {
        markerType: 'subItem',
        markerColor: colorStr,
        name: dimInfo.displayName,
        value: val,
        valueType: dimInfo.type
      }));
    } else {
      inlineValues.push(val);
      inlineValueTypes.push(dimInfo.type);
    }
  }
  return {
    inlineValues: inlineValues,
    inlineValueTypes: inlineValueTypes,
    blocks: blocks
  };
}

var inner$1 = makeInner();
function getSelectionKey(data, dataIndex) {
  return data.getName(dataIndex) || data.getId(dataIndex);
}
var SERIES_UNIVERSAL_TRANSITION_PROP = '__universalTransitionEnabled';
var SeriesModel = /** @class */function (_super) {
  __extends(SeriesModel, _super);
  function SeriesModel() {
    // [Caution]: Because this class or desecendants can be used as `XXX.extend(subProto)`,
    // the class members must not be initialized in constructor or declaration place.
    // Otherwise there is bad case:
    //   class A {xxx = 1;}
    //   enableClassExtend(A);
    //   class B extends A {}
    //   var C = B.extend({xxx: 5});
    //   var c = new C();
    //   console.log(c.xxx); // expect 5 but always 1.
    var _this = _super !== null && _super.apply(this, arguments) || this;
    // ---------------------------------------
    // Props about data selection
    // ---------------------------------------
    _this._selectedDataIndicesMap = {};
    return _this;
  }
  SeriesModel.prototype.init = function (option, parentModel, ecModel) {
    this.seriesIndex = this.componentIndex;
    this.dataTask = createTask({
      count: dataTaskCount,
      reset: dataTaskReset
    });
    this.dataTask.context = {
      model: this
    };
    this.mergeDefaultAndTheme(option, ecModel);
    var sourceManager = inner$1(this).sourceManager = new SourceManager(this);
    sourceManager.prepareSource();
    var data = this.getInitialData(option, ecModel);
    wrapData(data, this);
    this.dataTask.context.data = data;
    if ("development" !== 'production') {
      assert(data, 'getInitialData returned invalid data.');
    }
    inner$1(this).dataBeforeProcessed = data;
    // If we reverse the order (make data firstly, and then make
    // dataBeforeProcessed by cloneShallow), cloneShallow will
    // cause data.graph.data !== data when using
    // module:echarts/data/Graph or module:echarts/data/Tree.
    // See module:echarts/data/helper/linkSeriesData
    // Theoretically, it is unreasonable to call `seriesModel.getData()` in the model
    // init or merge stage, because the data can be restored. So we do not `restoreData`
    // and `setData` here, which forbids calling `seriesModel.getData()` in this stage.
    // Call `seriesModel.getRawData()` instead.
    // this.restoreData();
    autoSeriesName(this);
    this._initSelectedMapFromData(data);
  };
  /**
   * Util for merge default and theme to option
   */
  SeriesModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
    var layoutMode = fetchLayoutMode(this);
    var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
    // Backward compat: using subType on theme.
    // But if name duplicate between series subType
    // (for example: parallel) add component mainType,
    // add suffix 'Series'.
    var themeSubType = this.subType;
    if (ComponentModel.hasClass(themeSubType)) {
      themeSubType += 'Series';
    }
    merge(option, ecModel.getTheme().get(this.subType));
    merge(option, this.getDefaultOption());
    // Default label emphasis `show`
    defaultEmphasis(option, 'label', ['show']);
    this.fillDataTextStyle(option.data);
    if (layoutMode) {
      mergeLayoutParam(option, inputPositionParams, layoutMode);
    }
  };
  SeriesModel.prototype.mergeOption = function (newSeriesOption, ecModel) {
    // this.settingTask.dirty();
    newSeriesOption = merge(this.option, newSeriesOption, true);
    this.fillDataTextStyle(newSeriesOption.data);
    var layoutMode = fetchLayoutMode(this);
    if (layoutMode) {
      mergeLayoutParam(this.option, newSeriesOption, layoutMode);
    }
    var sourceManager = inner$1(this).sourceManager;
    sourceManager.dirty();
    sourceManager.prepareSource();
    var data = this.getInitialData(newSeriesOption, ecModel);
    wrapData(data, this);
    this.dataTask.dirty();
    this.dataTask.context.data = data;
    inner$1(this).dataBeforeProcessed = data;
    autoSeriesName(this);
    this._initSelectedMapFromData(data);
  };
  SeriesModel.prototype.fillDataTextStyle = function (data) {
    // Default data label emphasis `show`
    // FIXME Tree structure data ?
    // FIXME Performance ?
    if (data && !isTypedArray(data)) {
      var props = ['show'];
      for (var i = 0; i < data.length; i++) {
        if (data[i] && data[i].label) {
          defaultEmphasis(data[i], 'label', props);
        }
      }
    }
  };
  /**
   * Init a data structure from data related option in series
   * Must be overridden.
   */
  SeriesModel.prototype.getInitialData = function (option, ecModel) {
    return;
  };
  /**
   * Append data to list
   */
  SeriesModel.prototype.appendData = function (params) {
    // FIXME ???
    // (1) If data from dataset, forbidden append.
    // (2) support append data of dataset.
    var data = this.getRawData();
    data.appendData(params.data);
  };
  /**
   * Consider some method like `filter`, `map` need make new data,
   * We should make sure that `seriesModel.getData()` get correct
   * data in the stream procedure. So we fetch data from upstream
   * each time `task.perform` called.
   */
  SeriesModel.prototype.getData = function (dataType) {
    var task = getCurrentTask(this);
    if (task) {
      var data = task.context.data;
      return dataType == null || !data.getLinkedData ? data : data.getLinkedData(dataType);
    } else {
      // When series is not alive (that may happen when click toolbox
      // restore or setOption with not merge mode), series data may
      // be still need to judge animation or something when graphic
      // elements want to know whether fade out.
      return inner$1(this).data;
    }
  };
  SeriesModel.prototype.getAllData = function () {
    var mainData = this.getData();
    return mainData && mainData.getLinkedDataAll ? mainData.getLinkedDataAll() : [{
      data: mainData
    }];
  };
  SeriesModel.prototype.setData = function (data) {
    var task = getCurrentTask(this);
    if (task) {
      var context = task.context;
      // Consider case: filter, data sample.
      // FIXME:TS never used, so comment it
      // if (context.data !== data && task.modifyOutputEnd) {
      //     task.setOutputEnd(data.count());
      // }
      context.outputData = data;
      // Caution: setData should update context.data,
      // Because getData may be called multiply in a
      // single stage and expect to get the data just
      // set. (For example, AxisProxy, x y both call
      // getData and setDate sequentially).
      // So the context.data should be fetched from
      // upstream each time when a stage starts to be
      // performed.
      if (task !== this.dataTask) {
        context.data = data;
      }
    }
    inner$1(this).data = data;
  };
  SeriesModel.prototype.getEncode = function () {
    var encode = this.get('encode', true);
    if (encode) {
      return createHashMap(encode);
    }
  };
  SeriesModel.prototype.getSourceManager = function () {
    return inner$1(this).sourceManager;
  };
  SeriesModel.prototype.getSource = function () {
    return this.getSourceManager().getSource();
  };
  /**
   * Get data before processed
   */
  SeriesModel.prototype.getRawData = function () {
    return inner$1(this).dataBeforeProcessed;
  };
  SeriesModel.prototype.getColorBy = function () {
    var colorBy = this.get('colorBy');
    return colorBy || 'series';
  };
  SeriesModel.prototype.isColorBySeries = function () {
    return this.getColorBy() === 'series';
  };
  /**
   * Get base axis if has coordinate system and has axis.
   * By default use coordSys.getBaseAxis();
   * Can be overridden for some chart.
   * @return {type} description
   */
  SeriesModel.prototype.getBaseAxis = function () {
    var coordSys = this.coordinateSystem;
    return coordSys && coordSys.getBaseAxis && coordSys.getBaseAxis();
  };
  /**
   * Retrieve the index of nearest value in the view coordinate.
   * Data position is compared with each axis's dataToCoord.
   *
   * @param axisDim axis dimension
   * @param dim data dimension
   * @param value
   * @param [maxDistance=Infinity] The maximum distance in view coordinate space
   * @return If and only if multiple indices has
   *         the same value, they are put to the result.
   */
  SeriesModel.prototype.indicesOfNearest = function (axisDim, dim, value, maxDistance) {
    var data = this.getData();
    var coordSys = this.coordinateSystem;
    var axis = coordSys && coordSys.getAxis(axisDim);
    if (!coordSys || !axis) {
      return [];
    }
    var targetCoord = axis.dataToCoord(value);
    if (maxDistance == null) {
      maxDistance = Infinity;
    }
    var nearestIndices = [];
    var minDist = Infinity;
    var minDiff = -1;
    var nearestIndicesLen = 0;
    // Performance-sensitive on large data (triggered by `tooltip`/`axisPointer` frequently).
    var dimIdx = data.getDimensionIndex(dim);
    var store = data.getStore();
    for (var idx = 0, len = store.count(); idx < len; idx++) {
      var dimValue = store.get(dimIdx, idx);
      var dataCoord = axis.dataToCoord(dimValue);
      var diff = targetCoord - dataCoord;
      var dist = Math.abs(diff);
      if (dist <= maxDistance) {
        // When the `value` is at the middle of `this.get(dim, i)` and `this.get(dim, i+1)`,
        // we'd better not push both of them to `nearestIndices`, otherwise it is easy to
        // get more than one item in `nearestIndices` (more specifically, in `tooltip`).
        // So we choose the one that `diff >= 0` in this case.
        // But if `this.get(dim, i)` and `this.get(dim, j)` get the same value, both of them
        // should be push to `nearestIndices`.
        if (dist < minDist || dist === minDist && diff >= 0 && minDiff < 0) {
          minDist = dist;
          minDiff = diff;
          nearestIndicesLen = 0;
        }
        if (diff === minDiff) {
          nearestIndices[nearestIndicesLen++] = idx;
        }
      }
    }
    nearestIndices.length = nearestIndicesLen;
    return nearestIndices;
  };
  /**
   * Default tooltip formatter
   *
   * @param dataIndex
   * @param multipleSeries
   * @param dataType
   * @param renderMode valid values: 'html'(by default) and 'richText'.
   *        'html' is used for rendering tooltip in extra DOM form, and the result
   *        string is used as DOM HTML content.
   *        'richText' is used for rendering tooltip in rich text form, for those where
   *        DOM operation is not supported.
   * @return formatted tooltip with `html` and `markers`
   *        Notice: The override method can also return string
   */
  SeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    return defaultSeriesFormatTooltip({
      series: this,
      dataIndex: dataIndex,
      multipleSeries: multipleSeries
    });
  };
  SeriesModel.prototype.isAnimationEnabled = function () {
    var ecModel = this.ecModel;
    // Disable animation if using echarts in node but not give ssr flag.
    // In ssr mode, renderToString will generate svg with css animation.
    if (env.node && !(ecModel && ecModel.ssr)) {
      return false;
    }
    var animationEnabled = this.getShallow('animation');
    if (animationEnabled) {
      if (this.getData().count() > this.getShallow('animationThreshold')) {
        animationEnabled = false;
      }
    }
    return !!animationEnabled;
  };
  SeriesModel.prototype.restoreData = function () {
    // See `dataTaskReset`.
    this.dataTask.dirty();
  };
  SeriesModel.prototype.getColorFromPalette = function (name, scope, requestColorNum) {
    var ecModel = this.ecModel;
    // PENDING
    var color = PaletteMixin.prototype.getColorFromPalette.call(this, name, scope, requestColorNum);
    if (!color) {
      color = ecModel.getColorFromPalette(name, scope, requestColorNum);
    }
    return color;
  };
  /**
   * Use `data.mapDimensionsAll(coordDim)` instead.
   * @deprecated
   */
  SeriesModel.prototype.coordDimToDataDim = function (coordDim) {
    return this.getRawData().mapDimensionsAll(coordDim);
  };
  /**
   * Get progressive rendering count each step
   */
  SeriesModel.prototype.getProgressive = function () {
    return this.get('progressive');
  };
  /**
   * Get progressive rendering count each step
   */
  SeriesModel.prototype.getProgressiveThreshold = function () {
    return this.get('progressiveThreshold');
  };
  // PENGING If selectedMode is null ?
  SeriesModel.prototype.select = function (innerDataIndices, dataType) {
    this._innerSelect(this.getData(dataType), innerDataIndices);
  };
  SeriesModel.prototype.unselect = function (innerDataIndices, dataType) {
    var selectedMap = this.option.selectedMap;
    if (!selectedMap) {
      return;
    }
    var selectedMode = this.option.selectedMode;
    var data = this.getData(dataType);
    if (selectedMode === 'series' || selectedMap === 'all') {
      this.option.selectedMap = {};
      this._selectedDataIndicesMap = {};
      return;
    }
    for (var i = 0; i < innerDataIndices.length; i++) {
      var dataIndex = innerDataIndices[i];
      var nameOrId = getSelectionKey(data, dataIndex);
      selectedMap[nameOrId] = false;
      this._selectedDataIndicesMap[nameOrId] = -1;
    }
  };
  SeriesModel.prototype.toggleSelect = function (innerDataIndices, dataType) {
    var tmpArr = [];
    for (var i = 0; i < innerDataIndices.length; i++) {
      tmpArr[0] = innerDataIndices[i];
      this.isSelected(innerDataIndices[i], dataType) ? this.unselect(tmpArr, dataType) : this.select(tmpArr, dataType);
    }
  };
  SeriesModel.prototype.getSelectedDataIndices = function () {
    if (this.option.selectedMap === 'all') {
      return [].slice.call(this.getData().getIndices());
    }
    var selectedDataIndicesMap = this._selectedDataIndicesMap;
    var nameOrIds = keys(selectedDataIndicesMap);
    var dataIndices = [];
    for (var i = 0; i < nameOrIds.length; i++) {
      var dataIndex = selectedDataIndicesMap[nameOrIds[i]];
      if (dataIndex >= 0) {
        dataIndices.push(dataIndex);
      }
    }
    return dataIndices;
  };
  SeriesModel.prototype.isSelected = function (dataIndex, dataType) {
    var selectedMap = this.option.selectedMap;
    if (!selectedMap) {
      return false;
    }
    var data = this.getData(dataType);
    return (selectedMap === 'all' || selectedMap[getSelectionKey(data, dataIndex)]) && !data.getItemModel(dataIndex).get(['select', 'disabled']);
  };
  SeriesModel.prototype.isUniversalTransitionEnabled = function () {
    if (this[SERIES_UNIVERSAL_TRANSITION_PROP]) {
      return true;
    }
    var universalTransitionOpt = this.option.universalTransition;
    // Quick reject
    if (!universalTransitionOpt) {
      return false;
    }
    if (universalTransitionOpt === true) {
      return true;
    }
    // Can be simply 'universalTransition: true'
    return universalTransitionOpt && universalTransitionOpt.enabled;
  };
  SeriesModel.prototype._innerSelect = function (data, innerDataIndices) {
    var _a, _b;
    var option = this.option;
    var selectedMode = option.selectedMode;
    var len = innerDataIndices.length;
    if (!selectedMode || !len) {
      return;
    }
    if (selectedMode === 'series') {
      option.selectedMap = 'all';
    } else if (selectedMode === 'multiple') {
      if (!isObject(option.selectedMap)) {
        option.selectedMap = {};
      }
      var selectedMap = option.selectedMap;
      for (var i = 0; i < len; i++) {
        var dataIndex = innerDataIndices[i];
        // TODO different types of data share same object.
        var nameOrId = getSelectionKey(data, dataIndex);
        selectedMap[nameOrId] = true;
        this._selectedDataIndicesMap[nameOrId] = data.getRawIndex(dataIndex);
      }
    } else if (selectedMode === 'single' || selectedMode === true) {
      var lastDataIndex = innerDataIndices[len - 1];
      var nameOrId = getSelectionKey(data, lastDataIndex);
      option.selectedMap = (_a = {}, _a[nameOrId] = true, _a);
      this._selectedDataIndicesMap = (_b = {}, _b[nameOrId] = data.getRawIndex(lastDataIndex), _b);
    }
  };
  SeriesModel.prototype._initSelectedMapFromData = function (data) {
    // Ignore select info in data if selectedMap exists.
    // NOTE It's only for legacy usage. edge data is not supported.
    if (this.option.selectedMap) {
      return;
    }
    var dataIndices = [];
    if (data.hasItemOption) {
      data.each(function (idx) {
        var rawItem = data.getRawDataItem(idx);
        if (rawItem && rawItem.selected) {
          dataIndices.push(idx);
        }
      });
    }
    if (dataIndices.length > 0) {
      this._innerSelect(data, dataIndices);
    }
  };
  // /**
  //  * @see {module:echarts/stream/Scheduler}
  //  */
  // abstract pipeTask: null
  SeriesModel.registerClass = function (clz) {
    return ComponentModel.registerClass(clz);
  };
  SeriesModel.protoInitialize = function () {
    var proto = SeriesModel.prototype;
    proto.type = 'series.__base__';
    proto.seriesIndex = 0;
    proto.ignoreStyleOnData = false;
    proto.hasSymbolVisual = false;
    proto.defaultSymbol = 'circle';
    // Make sure the values can be accessed!
    proto.visualStyleAccessPath = 'itemStyle';
    proto.visualDrawType = 'fill';
  }();
  return SeriesModel;
}(ComponentModel);
mixin(SeriesModel, DataFormatMixin);
mixin(SeriesModel, PaletteMixin);
mountExtend(SeriesModel, ComponentModel);
/**
 * MUST be called after `prepareSource` called
 * Here we need to make auto series, especially for auto legend. But we
 * do not modify series.name in option to avoid side effects.
 */
function autoSeriesName(seriesModel) {
  // User specified name has higher priority, otherwise it may cause
  // series can not be queried unexpectedly.
  var name = seriesModel.name;
  if (!isNameSpecified(seriesModel)) {
    seriesModel.name = getSeriesAutoName(seriesModel) || name;
  }
}
function getSeriesAutoName(seriesModel) {
  var data = seriesModel.getRawData();
  var dataDims = data.mapDimensionsAll('seriesName');
  var nameArr = [];
  each(dataDims, function (dataDim) {
    var dimInfo = data.getDimensionInfo(dataDim);
    dimInfo.displayName && nameArr.push(dimInfo.displayName);
  });
  return nameArr.join(' ');
}
function dataTaskCount(context) {
  return context.model.getRawData().count();
}
function dataTaskReset(context) {
  var seriesModel = context.model;
  seriesModel.setData(seriesModel.getRawData().cloneShallow());
  return dataTaskProgress;
}
function dataTaskProgress(param, context) {
  // Avoid repeat cloneShallow when data just created in reset.
  if (context.outputData && param.end > context.outputData.count()) {
    context.model.getRawData().cloneShallow(context.outputData);
  }
}
// TODO refactor
function wrapData(data, seriesModel) {
  each(concatArray(data.CHANGABLE_METHODS, data.DOWNSAMPLE_METHODS), function (methodName) {
    data.wrapMethod(methodName, curry(onDataChange, seriesModel));
  });
}
function onDataChange(seriesModel, newList) {
  var task = getCurrentTask(seriesModel);
  if (task) {
    // Consider case: filter, selectRange
    task.setOutputEnd((newList || this).count());
  }
  return newList;
}
function getCurrentTask(seriesModel) {
  var scheduler = (seriesModel.ecModel || {}).scheduler;
  var pipeline = scheduler && scheduler.getPipeline(seriesModel.uid);
  if (pipeline) {
    // When pipline finished, the currrentTask keep the last
    // task (renderTask).
    var task = pipeline.currentTask;
    if (task) {
      var agentStubMap = task.agentStubMap;
      if (agentStubMap) {
        task = agentStubMap.get(seriesModel.uid);
      }
    }
    return task;
  }
}

var ComponentView = /** @class */function () {
  function ComponentView() {
    this.group = new Group();
    this.uid = getUID('viewComponent');
  }
  ComponentView.prototype.init = function (ecModel, api) {};
  ComponentView.prototype.render = function (model, ecModel, api, payload) {};
  ComponentView.prototype.dispose = function (ecModel, api) {};
  ComponentView.prototype.updateView = function (model, ecModel, api, payload) {
    // Do nothing;
  };
  ComponentView.prototype.updateLayout = function (model, ecModel, api, payload) {
    // Do nothing;
  };
  ComponentView.prototype.updateVisual = function (model, ecModel, api, payload) {
    // Do nothing;
  };
  /**
   * Hook for toggle blur target series.
   * Can be used in marker for blur or leave blur the markers
   */
  ComponentView.prototype.toggleBlurSeries = function (seriesModels, isBlur, ecModel) {
    // Do nothing;
  };
  /**
   * Traverse the new rendered elements.
   *
   * It will traverse the new added element in progressive rendering.
   * And traverse all in normal rendering.
   */
  ComponentView.prototype.eachRendered = function (cb) {
    var group = this.group;
    if (group) {
      group.traverse(cb);
    }
  };
  return ComponentView;
}();
enableClassExtend(ComponentView);
enableClassManagement(ComponentView);

/**
 * @return {string} If large mode changed, return string 'reset';
 */
function createRenderPlanner() {
  var inner = makeInner();
  return function (seriesModel) {
    var fields = inner(seriesModel);
    var pipelineContext = seriesModel.pipelineContext;
    var originalLarge = !!fields.large;
    var originalProgressive = !!fields.progressiveRender;
    // FIXME: if the planner works on a filtered series, `pipelineContext` does not
    // exists. See #11611 . Probably we need to modify this structure, see the comment
    // on `performRawSeries` in `Schedular.js`.
    var large = fields.large = !!(pipelineContext && pipelineContext.large);
    var progressive = fields.progressiveRender = !!(pipelineContext && pipelineContext.progressiveRender);
    return !!(originalLarge !== large || originalProgressive !== progressive) && 'reset';
  };
}

var inner$2 = makeInner();
var renderPlanner = createRenderPlanner();
var ChartView = /** @class */function () {
  function ChartView() {
    this.group = new Group();
    this.uid = getUID('viewChart');
    this.renderTask = createTask({
      plan: renderTaskPlan,
      reset: renderTaskReset
    });
    this.renderTask.context = {
      view: this
    };
  }
  ChartView.prototype.init = function (ecModel, api) {};
  ChartView.prototype.render = function (seriesModel, ecModel, api, payload) {
    if ("development" !== 'production') {
      throw new Error('render method must been implemented');
    }
  };
  /**
   * Highlight series or specified data item.
   */
  ChartView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
    var data = seriesModel.getData(payload && payload.dataType);
    if (!data) {
      if ("development" !== 'production') {
        error("Unknown dataType " + payload.dataType);
      }
      return;
    }
    toggleHighlight(data, payload, 'emphasis');
  };
  /**
   * Downplay series or specified data item.
   */
  ChartView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
    var data = seriesModel.getData(payload && payload.dataType);
    if (!data) {
      if ("development" !== 'production') {
        error("Unknown dataType " + payload.dataType);
      }
      return;
    }
    toggleHighlight(data, payload, 'normal');
  };
  /**
   * `remove` only occurs when series is filtered out, typically by legend.
   * And theirafter the view can only be rendered again via
   * `ChartView['render']` or `ChartView['incrementalPrepareRender']`.
   */
  ChartView.prototype.remove = function (ecModel, api) {
    this.group.removeAll();
  };
  /**
   * Dispose self.
   */
  ChartView.prototype.dispose = function (ecModel, api) {};
  ChartView.prototype.updateView = function (seriesModel, ecModel, api, payload) {
    this.render(seriesModel, ecModel, api, payload);
  };
  // FIXME never used?
  // updateLayout(seriesModel: SeriesModel, ecModel: GlobalModel, api: ExtensionAPI, payload: Payload): void {
  //     this.render(seriesModel, ecModel, api, payload);
  // }
  // FIXME never used?
  ChartView.prototype.updateVisual = function (seriesModel, ecModel, api, payload) {
    this.render(seriesModel, ecModel, api, payload);
  };
  /**
   * Traverse the new rendered elements.
   *
   * It will traverse the new added element in progressive rendering.
   * And traverse all in normal rendering.
   */
  ChartView.prototype.eachRendered = function (cb) {
    traverseElements(this.group, cb);
  };
  ChartView.markUpdateMethod = function (payload, methodName) {
    inner$2(payload).updateMethod = methodName;
  };
  ChartView.protoInitialize = function () {
    var proto = ChartView.prototype;
    proto.type = 'chart';
  }();
  return ChartView;
}();
/**
 * Set state of single element
 */
function elSetState(el, state, highlightDigit) {
  if (el && isHighDownDispatcher(el)) {
    (state === 'emphasis' ? enterEmphasis : leaveEmphasis)(el, highlightDigit);
  }
}
function toggleHighlight(data, payload, state) {
  var dataIndex = queryDataIndex(data, payload);
  var highlightDigit = payload && payload.highlightKey != null ? getHighlightDigit(payload.highlightKey) : null;
  if (dataIndex != null) {
    each(normalizeToArray(dataIndex), function (dataIdx) {
      elSetState(data.getItemGraphicEl(dataIdx), state, highlightDigit);
    });
  } else {
    // In progressive mode, `data._graphicEls` has typically no items,
    // thereby skipping this hover style changing.
    // PENDING: more robust approaches?
    data.eachItemGraphicEl(function (el) {
      elSetState(el, state, highlightDigit);
    });
  }
}
enableClassExtend(ChartView, ['dispose']);
enableClassManagement(ChartView);
function renderTaskPlan(context) {
  return renderPlanner(context.model);
}
function renderTaskReset(context) {
  var seriesModel = context.model;
  var ecModel = context.ecModel;
  var api = context.api;
  var payload = context.payload;
  // FIXME: remove updateView updateVisual
  var progressiveRender = seriesModel.pipelineContext.progressiveRender;
  var view = context.view;
  var updateMethod = payload && inner$2(payload).updateMethod;
  var methodName = progressiveRender ? 'incrementalPrepareRender' : updateMethod && view[updateMethod] ? updateMethod
  // `appendData` is also supported when data amount
  // is less than progressive threshold.
  : 'render';
  if (methodName !== 'render') {
    view[methodName](seriesModel, ecModel, api, payload);
  }
  return progressMethodMap[methodName];
}
var progressMethodMap = {
  incrementalPrepareRender: {
    progress: function (params, context) {
      context.view.incrementalRender(params, context.model, context.ecModel, context.api, context.payload);
    }
  },
  render: {
    // Put view.render in `progress` to support appendData. But in this case
    // view.render should not be called in reset, otherwise it will be called
    // twise. Use `forceFirstProgress` to make sure that view.render is called
    // in any cases.
    forceFirstProgress: true,
    progress: function (params, context) {
      context.view.render(context.model, context.ecModel, context.api, context.payload);
    }
  }
};

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var ORIGIN_METHOD = '\0__throttleOriginMethod';
var RATE = '\0__throttleRate';
var THROTTLE_TYPE = '\0__throttleType';
/**
 * @public
 * @param {(Function)} fn
 * @param {number} [delay=0] Unit: ms.
 * @param {boolean} [debounce=false]
 *        true: If call interval less than `delay`, only the last call works.
 *        false: If call interval less than `delay, call works on fixed rate.
 * @return {(Function)} throttled fn.
 */
function throttle(fn, delay, debounce) {
  var currCall;
  var lastCall = 0;
  var lastExec = 0;
  var timer = null;
  var diff;
  var scope;
  var args;
  var debounceNextCall;
  delay = delay || 0;
  function exec() {
    lastExec = new Date().getTime();
    timer = null;
    fn.apply(scope, args || []);
  }
  var cb = function () {
    var cbArgs = [];
    for (var _i = 0; _i < arguments.length; _i++) {
      cbArgs[_i] = arguments[_i];
    }
    currCall = new Date().getTime();
    scope = this;
    args = cbArgs;
    var thisDelay = debounceNextCall || delay;
    var thisDebounce = debounceNextCall || debounce;
    debounceNextCall = null;
    diff = currCall - (thisDebounce ? lastCall : lastExec) - thisDelay;
    clearTimeout(timer);
    // Here we should make sure that: the `exec` SHOULD NOT be called later
    // than a new call of `cb`, that is, preserving the command order. Consider
    // calculating "scale rate" when roaming as an example. When a call of `cb`
    // happens, either the `exec` is called dierectly, or the call is delayed.
    // But the delayed call should never be later than next call of `cb`. Under
    // this assurance, we can simply update view state each time `dispatchAction`
    // triggered by user roaming, but not need to add extra code to avoid the
    // state being "rolled-back".
    if (thisDebounce) {
      timer = setTimeout(exec, thisDelay);
    } else {
      if (diff >= 0) {
        exec();
      } else {
        timer = setTimeout(exec, -diff);
      }
    }
    lastCall = currCall;
  };
  /**
   * Clear throttle.
   * @public
   */
  cb.clear = function () {
    if (timer) {
      clearTimeout(timer);
      timer = null;
    }
  };
  /**
   * Enable debounce once.
   */
  cb.debounceNextCall = function (debounceDelay) {
    debounceNextCall = debounceDelay;
  };
  return cb;
}
/**
 * Create throttle method or update throttle rate.
 *
 * @example
 * ComponentView.prototype.render = function () {
 *     ...
 *     throttle.createOrUpdate(
 *         this,
 *         '_dispatchAction',
 *         this.model.get('throttle'),
 *         'fixRate'
 *     );
 * };
 * ComponentView.prototype.remove = function () {
 *     throttle.clear(this, '_dispatchAction');
 * };
 * ComponentView.prototype.dispose = function () {
 *     throttle.clear(this, '_dispatchAction');
 * };
 *
 */
function createOrUpdate(obj, fnAttr, rate, throttleType) {
  var fn = obj[fnAttr];
  if (!fn) {
    return;
  }
  var originFn = fn[ORIGIN_METHOD] || fn;
  var lastThrottleType = fn[THROTTLE_TYPE];
  var lastRate = fn[RATE];
  if (lastRate !== rate || lastThrottleType !== throttleType) {
    if (rate == null || !throttleType) {
      return obj[fnAttr] = originFn;
    }
    fn = obj[fnAttr] = throttle(originFn, rate, throttleType === 'debounce');
    fn[ORIGIN_METHOD] = originFn;
    fn[THROTTLE_TYPE] = throttleType;
    fn[RATE] = rate;
  }
  return fn;
}
/**
 * Clear throttle. Example see throttle.createOrUpdate.
 */
function clear(obj, fnAttr) {
  var fn = obj[fnAttr];
  if (fn && fn[ORIGIN_METHOD]) {
    // Clear throttle
    fn.clear && fn.clear();
    obj[fnAttr] = fn[ORIGIN_METHOD];
  }
}

var inner$3 = makeInner();
var defaultStyleMappers = {
  itemStyle: makeStyleMapper(ITEM_STYLE_KEY_MAP, true),
  lineStyle: makeStyleMapper(LINE_STYLE_KEY_MAP, true)
};
var defaultColorKey = {
  lineStyle: 'stroke',
  itemStyle: 'fill'
};
function getStyleMapper(seriesModel, stylePath) {
  var styleMapper = seriesModel.visualStyleMapper || defaultStyleMappers[stylePath];
  if (!styleMapper) {
    console.warn("Unknown style type '" + stylePath + "'.");
    return defaultStyleMappers.itemStyle;
  }
  return styleMapper;
}
function getDefaultColorKey(seriesModel, stylePath) {
  // return defaultColorKey[stylePath] ||
  var colorKey = seriesModel.visualDrawType || defaultColorKey[stylePath];
  if (!colorKey) {
    console.warn("Unknown style type '" + stylePath + "'.");
    return 'fill';
  }
  return colorKey;
}
var seriesStyleTask = {
  createOnAllSeries: true,
  performRawSeries: true,
  reset: function (seriesModel, ecModel) {
    var data = seriesModel.getData();
    var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle';
    // Set in itemStyle
    var styleModel = seriesModel.getModel(stylePath);
    var getStyle = getStyleMapper(seriesModel, stylePath);
    var globalStyle = getStyle(styleModel);
    var decalOption = styleModel.getShallow('decal');
    if (decalOption) {
      data.setVisual('decal', decalOption);
      decalOption.dirty = true;
    }
    // TODO
    var colorKey = getDefaultColorKey(seriesModel, stylePath);
    var color = globalStyle[colorKey];
    // TODO style callback
    var colorCallback = isFunction(color) ? color : null;
    var hasAutoColor = globalStyle.fill === 'auto' || globalStyle.stroke === 'auto';
    // Get from color palette by default.
    if (!globalStyle[colorKey] || colorCallback || hasAutoColor) {
      // Note: If some series has color specified (e.g., by itemStyle.color), we DO NOT
      // make it effect palette. Because some scenarios users need to make some series
      // transparent or as background, which should better not effect the palette.
      var colorPalette = seriesModel.getColorFromPalette(
      // TODO series count changed.
      seriesModel.name, null, ecModel.getSeriesCount());
      if (!globalStyle[colorKey]) {
        globalStyle[colorKey] = colorPalette;
        data.setVisual('colorFromPalette', true);
      }
      globalStyle.fill = globalStyle.fill === 'auto' || isFunction(globalStyle.fill) ? colorPalette : globalStyle.fill;
      globalStyle.stroke = globalStyle.stroke === 'auto' || isFunction(globalStyle.stroke) ? colorPalette : globalStyle.stroke;
    }
    data.setVisual('style', globalStyle);
    data.setVisual('drawType', colorKey);
    // Only visible series has each data be visual encoded
    if (!ecModel.isSeriesFiltered(seriesModel) && colorCallback) {
      data.setVisual('colorFromPalette', false);
      return {
        dataEach: function (data, idx) {
          var dataParams = seriesModel.getDataParams(idx);
          var itemStyle = extend({}, globalStyle);
          itemStyle[colorKey] = colorCallback(dataParams);
          data.setItemVisual(idx, 'style', itemStyle);
        }
      };
    }
  }
};
var sharedModel = new Model();
var dataStyleTask = {
  createOnAllSeries: true,
  reset: function (seriesModel, ecModel) {
    if (seriesModel.ignoreStyleOnData) {
      return;
    }
    var data = seriesModel.getData();
    var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle';
    // Set in itemStyle
    var getStyle = getStyleMapper(seriesModel, stylePath);
    var colorKey = data.getVisual('drawType');
    return {
      dataEach: data.hasItemOption ? function (data, idx) {
        // Not use getItemModel for performance considuration
        var rawItem = data.getRawDataItem(idx);
        if (rawItem && rawItem[stylePath]) {
          sharedModel.option = rawItem[stylePath];
          var style = getStyle(sharedModel);
          var existsStyle = data.ensureUniqueItemVisual(idx, 'style');
          extend(existsStyle, style);
          if (sharedModel.option.decal) {
            data.setItemVisual(idx, 'decal', sharedModel.option.decal);
            sharedModel.option.decal.dirty = true;
          }
          if (colorKey in style) {
            data.setItemVisual(idx, 'colorFromPalette', false);
          }
        }
      } : null
    };
  }
};
// Pick color from palette for the data which has not been set with color yet.
// Note: do not support stream rendering. No such cases yet.
var dataColorPaletteTask = {
  performRawSeries: true,
  overallReset: function (ecModel) {
    // Each type of series uses one scope.
    // Pie and funnel are using different scopes.
    var paletteScopeGroupByType = createHashMap();
    ecModel.eachSeries(function (seriesModel) {
      if (!seriesModel.isColorBySeries()) {
        var key = seriesModel.type + '-' + seriesModel.getColorBy();
        inner$3(seriesModel).scope = paletteScopeGroupByType.get(key) || paletteScopeGroupByType.set(key, {});
      }
    });
    ecModel.eachSeries(function (seriesModel) {
      if (seriesModel.isColorBySeries()) {
        return;
      }
      var dataAll = seriesModel.getRawData();
      var idxMap = {};
      var data = seriesModel.getData();
      var colorScope = inner$3(seriesModel).scope;
      var stylePath = seriesModel.visualStyleAccessPath || 'itemStyle';
      var colorKey = getDefaultColorKey(seriesModel, stylePath);
      data.each(function (idx) {
        var rawIdx = data.getRawIndex(idx);
        idxMap[rawIdx] = idx;
      });
      // Iterate on data before filtered. To make sure color from palette can be
      // Consistent when toggling legend.
      dataAll.each(function (rawIdx) {
        var idx = idxMap[rawIdx];
        var fromPalette = data.getItemVisual(idx, 'colorFromPalette');
        // Get color from palette for each data only when the color is inherited from series color, which is
        // also picked from color palette. So following situation is not in the case:
        // 1. series.itemStyle.color is set
        // 2. color is encoded by visualMap
        if (fromPalette) {
          var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
          var name_1 = dataAll.getName(rawIdx) || rawIdx + '';
          var dataCount = dataAll.count();
          itemStyle[colorKey] = seriesModel.getColorFromPalette(name_1, colorScope, dataCount);
        }
      });
    });
  }
};

var PI$3 = Math.PI;
/**
 * @param {module:echarts/ExtensionAPI} api
 * @param {Object} [opts]
 * @param {string} [opts.text]
 * @param {string} [opts.color]
 * @param {string} [opts.textColor]
 * @return {module:zrender/Element}
 */
function defaultLoading(api, opts) {
  opts = opts || {};
  defaults(opts, {
    text: 'loading',
    textColor: tokens.color.primary,
    fontSize: 12,
    fontWeight: 'normal',
    fontStyle: 'normal',
    fontFamily: 'sans-serif',
    maskColor: 'rgba(255,255,255,0.8)',
    showSpinner: true,
    color: tokens.color.theme[0],
    spinnerRadius: 10,
    lineWidth: 5,
    zlevel: 0
  });
  var group = new Group();
  var mask = new Rect({
    style: {
      fill: opts.maskColor
    },
    zlevel: opts.zlevel,
    z: 10000
  });
  group.add(mask);
  var textContent = new ZRText({
    style: {
      text: opts.text,
      fill: opts.textColor,
      fontSize: opts.fontSize,
      fontWeight: opts.fontWeight,
      fontStyle: opts.fontStyle,
      fontFamily: opts.fontFamily
    },
    zlevel: opts.zlevel,
    z: 10001
  });
  var labelRect = new Rect({
    style: {
      fill: 'none'
    },
    textContent: textContent,
    textConfig: {
      position: 'right',
      distance: 10
    },
    zlevel: opts.zlevel,
    z: 10001
  });
  group.add(labelRect);
  var arc;
  if (opts.showSpinner) {
    arc = new Arc({
      shape: {
        startAngle: -PI$3 / 2,
        endAngle: -PI$3 / 2 + 0.1,
        r: opts.spinnerRadius
      },
      style: {
        stroke: opts.color,
        lineCap: 'round',
        lineWidth: opts.lineWidth
      },
      zlevel: opts.zlevel,
      z: 10001
    });
    arc.animateShape(true).when(1000, {
      endAngle: PI$3 * 3 / 2
    }).start('circularInOut');
    arc.animateShape(true).when(1000, {
      startAngle: PI$3 * 3 / 2
    }).delay(300).start('circularInOut');
    group.add(arc);
  }
  // Inject resize
  group.resize = function () {
    var textWidth = textContent.getBoundingRect().width;
    var r = opts.showSpinner ? opts.spinnerRadius : 0;
    // cx = (containerWidth - arcDiameter - textDistance - textWidth) / 2
    // textDistance needs to be calculated when both animation and text exist
    var cx = (api.getWidth() - r * 2 - (opts.showSpinner && textWidth ? 10 : 0) - textWidth) / 2 - (opts.showSpinner && textWidth ? 0 : 5 + textWidth / 2)
    // only show the text
    + (opts.showSpinner ? 0 : textWidth / 2)
    // only show the spinner
    + (textWidth ? 0 : r);
    var cy = api.getHeight() / 2;
    opts.showSpinner && arc.setShape({
      cx: cx,
      cy: cy
    });
    labelRect.setShape({
      x: cx - r,
      y: cy - r,
      width: r * 2,
      height: r * 2
    });
    mask.setShape({
      x: 0,
      y: 0,
      width: api.getWidth(),
      height: api.getHeight()
    });
  };
  group.resize();
  return group;
}

var Scheduler = /** @class */function () {
  function Scheduler(ecInstance, api, dataProcessorHandlers, visualHandlers) {
    // key: handlerUID
    this._stageTaskMap = createHashMap();
    this.ecInstance = ecInstance;
    this.api = api;
    // Fix current processors in case that in some rear cases that
    // processors might be registered after echarts instance created.
    // Register processors incrementally for a echarts instance is
    // not supported by this stream architecture.
    dataProcessorHandlers = this._dataProcessorHandlers = dataProcessorHandlers.slice();
    visualHandlers = this._visualHandlers = visualHandlers.slice();
    this._allHandlers = dataProcessorHandlers.concat(visualHandlers);
  }
  Scheduler.prototype.restoreData = function (ecModel, payload) {
    // TODO: Only restore needed series and components, but not all components.
    // Currently `restoreData` of all of the series and component will be called.
    // But some independent components like `title`, `legend`, `graphic`, `toolbox`,
    // `tooltip`, `axisPointer`, etc, do not need series refresh when `setOption`,
    // and some components like coordinate system, axes, dataZoom, visualMap only
    // need their target series refresh.
    // (1) If we are implementing this feature some day, we should consider these cases:
    // if a data processor depends on a component (e.g., dataZoomProcessor depends
    // on the settings of `dataZoom`), it should be re-performed if the component
    // is modified by `setOption`.
    // (2) If a processor depends on several series, specified by its `getTargetSeries`,
    // it should be re-performed when the result array of `getTargetSeries` changed.
    // We use `dependencies` to cover these issues.
    // (3) How to update target series when coordinate system related components modified.
    // TODO: simply the dirty mechanism? Check whether only the case here can set tasks dirty,
    // and this case all of the tasks will be set as dirty.
    ecModel.restoreData(payload);
    // Theoretically an overall task not only depends on each of its target series, but also
    // depends on all of the series.
    // The overall task is not in pipeline, and `ecModel.restoreData` only set pipeline tasks
    // dirty. If `getTargetSeries` of an overall task returns nothing, we should also ensure
    // that the overall task is set as dirty and to be performed, otherwise it probably cause
    // state chaos. So we have to set dirty of all of the overall tasks manually, otherwise it
    // probably cause state chaos (consider `dataZoomProcessor`).
    this._stageTaskMap.each(function (taskRecord) {
      var overallTask = taskRecord.overallTask;
      overallTask && overallTask.dirty();
    });
  };
  // If seriesModel provided, incremental threshold is check by series data.
  Scheduler.prototype.getPerformArgs = function (task, isBlock) {
    // For overall task
    if (!task.__pipeline) {
      return;
    }
    var pipeline = this._pipelineMap.get(task.__pipeline.id);
    var pCtx = pipeline.context;
    var incremental = !isBlock && pipeline.progressiveEnabled && (!pCtx || pCtx.progressiveRender) && task.__idxInPipeline > pipeline.blockIndex;
    var step = incremental ? pipeline.step : null;
    var modDataCount = pCtx && pCtx.modDataCount;
    var modBy = modDataCount != null ? Math.ceil(modDataCount / step) : null;
    return {
      step: step,
      modBy: modBy,
      modDataCount: modDataCount
    };
  };
  Scheduler.prototype.getPipeline = function (pipelineId) {
    return this._pipelineMap.get(pipelineId);
  };
  /**
   * Current, progressive rendering starts from visual and layout.
   * Always detect render mode in the same stage, avoiding that incorrect
   * detection caused by data filtering.
   * Caution:
   * `updateStreamModes` use `seriesModel.getData()`.
   */
  Scheduler.prototype.updateStreamModes = function (seriesModel, view) {
    var pipeline = this._pipelineMap.get(seriesModel.uid);
    // `progressiveRender` means that can render progressively in each
    // animation frame. Note that some types of series do not provide
    // `view.incrementalPrepareRender` but support `chart.appendData`. We
    // use the term `incremental` but not `progressive` to describe the
    // case `chart.appendData`.
    // Regarding zrender, both echarts "progressive" and "incremental" use `el.incremental: true`.
    var context = seriesModel.__preparePipelineContext ? seriesModel.__preparePipelineContext(view, pipeline) : preparePipelineContext(seriesModel, view, pipeline);
    seriesModel.pipelineContext = pipeline.context = context;
  };
  Scheduler.prototype.restorePipelines = function (zr, ecModel) {
    var scheduler = this;
    var pipelineMap = scheduler._pipelineMap = createHashMap();
    ecModel.eachSeries(function (seriesModel) {
      var progressive = zr.painter.type === 'canvas' && seriesModel.getProgressive();
      var pipelineId = seriesModel.uid;
      pipelineMap.set(pipelineId, {
        id: pipelineId,
        head: null,
        tail: null,
        threshold: seriesModel.getProgressiveThreshold(),
        progressiveEnabled: progressive && !(seriesModel.preventIncremental && seriesModel.preventIncremental()),
        blockIndex: -1,
        step: Math.round(progressive || 700),
        count: 0
      });
      scheduler._pipe(seriesModel, seriesModel.dataTask);
    });
  };
  Scheduler.prototype.prepareStageTasks = function () {
    var stageTaskMap = this._stageTaskMap;
    var ecModel = this.api.getModel();
    var api = this.api;
    each(this._allHandlers, function (handler) {
      var record = stageTaskMap.get(handler.uid) || stageTaskMap.set(handler.uid, {});
      var errMsg = '';
      if ("development" !== 'production') {
        // Currently do not need to support to specify them both.
        errMsg = '"reset" and "overallReset" must not be both specified.';
      }
      assert(!(handler.reset && handler.overallReset), errMsg);
      handler.reset && this._createSeriesStageTask(handler, record, ecModel, api);
      handler.overallReset && this._createOverallStageTask(handler, record, ecModel, api);
    }, this);
  };
  Scheduler.prototype.prepareView = function (view, model, ecModel, api) {
    var renderTask = view.renderTask;
    var context = renderTask.context;
    context.model = model;
    context.ecModel = ecModel;
    context.api = api;
    renderTask.__block = !view.incrementalPrepareRender;
    this._pipe(model, renderTask);
  };
  Scheduler.prototype.performDataProcessorTasks = function (ecModel, payload) {
    // If we do not use `block` here, it should be considered when to update modes.
    this._performStageTasks(this._dataProcessorHandlers, ecModel, payload, {
      block: true
    });
  };
  Scheduler.prototype.performVisualTasks = function (ecModel, payload, opt) {
    this._performStageTasks(this._visualHandlers, ecModel, payload, opt);
  };
  Scheduler.prototype._performStageTasks = function (stageHandlers, ecModel, payload, opt) {
    opt = opt || {};
    var unfinished = false;
    var scheduler = this;
    each(stageHandlers, function (stageHandler, idx) {
      if (opt.visualType && opt.visualType !== stageHandler.visualType) {
        return;
      }
      var stageHandlerRecord = scheduler._stageTaskMap.get(stageHandler.uid);
      var seriesTaskMap = stageHandlerRecord.seriesTaskMap;
      var overallTask = stageHandlerRecord.overallTask;
      if (overallTask) {
        var overallNeedDirty_1;
        var agentStubMap = overallTask.agentStubMap;
        agentStubMap.each(function (stub) {
          if (needSetDirty(opt, stub)) {
            stub.dirty();
            overallNeedDirty_1 = true;
          }
        });
        overallNeedDirty_1 && overallTask.dirty();
        scheduler.updatePayload(overallTask, payload);
        var performArgs_1 = scheduler.getPerformArgs(overallTask, opt.block);
        // Execute stubs firstly, which may set the overall task dirty,
        // then execute the overall task. And stub will call seriesModel.setData,
        // which ensures that in the overallTask seriesModel.getData() will not
        // return incorrect data.
        agentStubMap.each(function (stub) {
          stub.perform(performArgs_1);
        });
        if (overallTask.perform(performArgs_1)) {
          unfinished = true;
        }
      } else if (seriesTaskMap) {
        seriesTaskMap.each(function (task, pipelineId) {
          if (needSetDirty(opt, task)) {
            task.dirty();
          }
          var performArgs = scheduler.getPerformArgs(task, opt.block);
          // FIXME
          // if intending to declare `performRawSeries` in handlers, only
          // stream-independent (specifically, data item independent) operations can be
          // performed. Because if a series is filtered, most of the tasks will not
          // be performed. A stream-dependent operation probably cause wrong biz logic.
          // Perhaps we should not provide a separate callback for this case instead
          // of providing the config `performRawSeries`. The stream-dependent operations
          // and stream-independent operations should better not be mixed.
          performArgs.skip = !stageHandler.performRawSeries && ecModel.isSeriesFiltered(task.context.model);
          scheduler.updatePayload(task, payload);
          if (task.perform(performArgs)) {
            unfinished = true;
          }
        });
      }
    });
    function needSetDirty(opt, task) {
      return opt.setDirty && (!opt.dirtyMap || opt.dirtyMap.get(task.__pipeline.id));
    }
    this.unfinished = unfinished || this.unfinished;
  };
  Scheduler.prototype.performSeriesTasks = function (ecModel) {
    var unfinished;
    ecModel.eachSeries(function (seriesModel) {
      // Progress to the end for dataInit and dataRestore.
      unfinished = seriesModel.dataTask.perform() || unfinished;
    });
    this.unfinished = unfinished || this.unfinished;
  };
  Scheduler.prototype.plan = function () {
    // Travel pipelines, check block.
    this._pipelineMap.each(function (pipeline) {
      var task = pipeline.tail;
      do {
        if (task.__block) {
          pipeline.blockIndex = task.__idxInPipeline;
          break;
        }
        task = task.getUpstream();
      } while (task);
    });
  };
  Scheduler.prototype.updatePayload = function (task, payload) {
    payload !== 'remain' && (task.context.payload = payload);
  };
  Scheduler.prototype._createSeriesStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
    var scheduler = this;
    var oldSeriesTaskMap = stageHandlerRecord.seriesTaskMap;
    // The count of stages are totally about only several dozen, so
    // do not need to reuse the map.
    var newSeriesTaskMap = stageHandlerRecord.seriesTaskMap = createHashMap();
    var seriesType = stageHandler.seriesType;
    var getTargetSeries = stageHandler.getTargetSeries;
    // If a stageHandler should cover all series, `createOnAllSeries` should be declared mandatorily,
    // to avoid some typo or abuse. Otherwise if an extension do not specify a `seriesType`,
    // it works but it may cause other irrelevant charts blocked.
    if (stageHandler.createOnAllSeries) {
      ecModel.eachRawSeries(create);
    } else if (seriesType) {
      ecModel.eachRawSeriesByType(seriesType, create);
    } else if (getTargetSeries) {
      getTargetSeries(ecModel, api).each(create);
    }
    function create(seriesModel) {
      var pipelineId = seriesModel.uid;
      // Init tasks for each seriesModel only once.
      // Reuse original task instance.
      var task = newSeriesTaskMap.set(pipelineId, oldSeriesTaskMap && oldSeriesTaskMap.get(pipelineId) || createTask({
        plan: seriesTaskPlan,
        reset: seriesTaskReset,
        count: seriesTaskCount
      }));
      task.context = {
        model: seriesModel,
        ecModel: ecModel,
        api: api,
        // PENDING: `useClearVisual` not used?
        useClearVisual: stageHandler.isVisual && !stageHandler.isLayout,
        plan: stageHandler.plan,
        reset: stageHandler.reset,
        scheduler: scheduler
      };
      scheduler._pipe(seriesModel, task);
    }
  };
  Scheduler.prototype._createOverallStageTask = function (stageHandler, stageHandlerRecord, ecModel, api) {
    var scheduler = this;
    var overallTask = stageHandlerRecord.overallTask = stageHandlerRecord.overallTask
    // For overall task, the function only be called on reset stage.
    || createTask({
      reset: overallTaskReset
    });
    overallTask.context = {
      ecModel: ecModel,
      api: api,
      overallReset: stageHandler.overallReset,
      scheduler: scheduler
    };
    var oldAgentStubMap = overallTask.agentStubMap;
    // The count of stages are totally about only several dozen, so
    // do not need to reuse the map.
    var newAgentStubMap = overallTask.agentStubMap = createHashMap();
    var seriesType = stageHandler.seriesType;
    var getTargetSeries = stageHandler.getTargetSeries;
    var dirtyOnOverallProgress = stageHandler.dirtyOnOverallProgress;
    var shouldOverallTaskDirty = false;
    // FIXME:TS never used, so comment it
    // let modifyOutputEnd = stageHandler.modifyOutputEnd;
    // An overall task with seriesType detected or has `getTargetSeries`, we add
    // stub in each pipelines to receive dirty info from upstream.
    var errMsg = '';
    if ("development" !== 'production') {
      errMsg = '"createOnAllSeries" is not supported for "overallReset", ' + 'because it will block all streams.';
    }
    assert(!stageHandler.createOnAllSeries, errMsg);
    if (seriesType) {
      ecModel.eachRawSeriesByType(seriesType, createStub);
    } else if (getTargetSeries) {
      getTargetSeries(ecModel, api).each(createStub);
    } else {
      each(ecModel.getSeries(), createStub);
    }
    function createStub(seriesModel) {
      var pipelineId = seriesModel.uid;
      var stub = newAgentStubMap.set(pipelineId, oldAgentStubMap && oldAgentStubMap.get(pipelineId) || (
      // When the result of `getTargetSeries` changed, the overallTask
      // should be set as dirty and re-performed.
      shouldOverallTaskDirty = true, createTask({
        reset: stubReset,
        onDirty: stubOnDirty
      })));
      stub.context = {
        model: seriesModel,
        dirtyOnOverallProgress: dirtyOnOverallProgress
        // FIXME:TS never used, so comment it
        // modifyOutputEnd: modifyOutputEnd
      };
      stub.agent = overallTask;
      stub.__block = dirtyOnOverallProgress;
      scheduler._pipe(seriesModel, stub);
    }
    if (shouldOverallTaskDirty) {
      overallTask.dirty();
    }
  };
  Scheduler.prototype._pipe = function (seriesModel, task) {
    var pipelineId = seriesModel.uid;
    var pipeline = this._pipelineMap.get(pipelineId);
    !pipeline.head && (pipeline.head = task);
    pipeline.tail && pipeline.tail.pipe(task);
    pipeline.tail = task;
    task.__idxInPipeline = pipeline.count++;
    task.__pipeline = pipeline;
  };
  Scheduler.wrapStageHandler = function (stageHandler, visualType) {
    if (isFunction(stageHandler)) {
      stageHandler = {
        overallReset: stageHandler,
        seriesType: detectSeriseType(stageHandler)
      };
    }
    stageHandler.uid = getUID('stageHandler');
    visualType && (stageHandler.visualType = visualType);
    return stageHandler;
  };
  return Scheduler;
}();
function overallTaskReset(context) {
  context.overallReset(context.ecModel, context.api, context.payload);
}
function stubReset(context) {
  return context.dirtyOnOverallProgress && stubProgress;
}
function stubProgress() {
  this.agent.dirty();
  this.getDownstream().dirty();
}
function stubOnDirty() {
  this.agent && this.agent.dirty();
}
function seriesTaskPlan(context) {
  return context.plan ? context.plan(context.model, context.ecModel, context.api, context.payload) : null;
}
function seriesTaskReset(context) {
  if (context.useClearVisual) {
    context.data.clearAllVisual();
  }
  var resetDefines = context.resetDefines = normalizeToArray(context.reset(context.model, context.ecModel, context.api, context.payload));
  return resetDefines.length > 1 ? map(resetDefines, function (v, idx) {
    return makeSeriesTaskProgress(idx);
  }) : singleSeriesTaskProgress;
}
var singleSeriesTaskProgress = makeSeriesTaskProgress(0);
function makeSeriesTaskProgress(resetDefineIdx) {
  return function (params, context) {
    var data = context.data;
    var resetDefine = context.resetDefines[resetDefineIdx];
    if (resetDefine && resetDefine.dataEach) {
      for (var i = params.start; i < params.end; i++) {
        resetDefine.dataEach(data, i);
      }
    } else if (resetDefine && resetDefine.progress) {
      resetDefine.progress(params, data);
    }
  };
}
function seriesTaskCount(context) {
  return context.data.count();
}
/**
 * Only some legacy stage handlers (usually in echarts extensions) are pure function.
 * To ensure that they can work normally, they should work in block mode, that is,
 * they should not be started util the previous tasks finished. So they cause the
 * progressive rendering disabled. We try to detect the series type, to narrow down
 * the block range to only the series type they concern, but not all series.
 */
function detectSeriseType(legacyFunc) {
  seriesType = null;
  try {
    // Assume there is no async when calling `eachSeriesByType`.
    legacyFunc(ecModelMock, apiMock);
  } catch (e) {}
  return seriesType;
}
var ecModelMock = {};
var apiMock = {};
var seriesType;
mockMethods(ecModelMock, GlobalModel);
mockMethods(apiMock, ExtensionAPI);
ecModelMock.eachSeriesByType = ecModelMock.eachRawSeriesByType = function (type) {
  seriesType = type;
};
ecModelMock.eachComponent = function (cond) {
  if (cond.mainType === 'series' && cond.subType) {
    seriesType = cond.subType;
  }
};
function mockMethods(target, Clz) {
  /* eslint-disable */
  for (var name_1 in Clz.prototype) {
    // Do not use hasOwnProperty
    target[name_1] = noop;
  }
  /* eslint-enable */
}

var color$2 = tokens.darkColor;
var backgroundColor = color$2.background;
var axisCommon = function () {
  return {
    axisLine: {
      lineStyle: {
        color: color$2.axisLine
      }
    },
    splitLine: {
      lineStyle: {
        color: color$2.axisSplitLine
      }
    },
    splitArea: {
      areaStyle: {
        color: [color$2.backgroundTint, color$2.backgroundTransparent]
      }
    },
    minorSplitLine: {
      lineStyle: {
        color: color$2.axisMinorSplitLine
      }
    },
    axisLabel: {
      color: color$2.axisLabel
    },
    axisName: {}
  };
};
var matrixAxis = {
  label: {
    color: color$2.secondary
  },
  itemStyle: {
    borderColor: color$2.borderTint
  },
  dividerLineStyle: {
    color: color$2.border
  }
};
var theme = {
  darkMode: true,
  color: color$2.theme,
  backgroundColor: backgroundColor,
  axisPointer: {
    lineStyle: {
      color: color$2.border
    },
    crossStyle: {
      color: color$2.borderShade
    },
    label: {
      color: color$2.tertiary
    }
  },
  legend: {
    textStyle: {
      color: color$2.secondary
    },
    pageTextStyle: {
      color: color$2.tertiary
    }
  },
  textStyle: {
    color: color$2.secondary
  },
  title: {
    textStyle: {
      color: color$2.primary
    },
    subtextStyle: {
      color: color$2.quaternary
    }
  },
  toolbox: {
    iconStyle: {
      borderColor: color$2.accent50
    },
    feature: {
      dataView: {
        backgroundColor: backgroundColor,
        textColor: color$2.primary,
        textareaColor: color$2.background,
        textareaBorderColor: color$2.border,
        buttonColor: color$2.accent50,
        buttonTextColor: color$2.neutral00
      }
    }
  },
  tooltip: {
    backgroundColor: color$2.neutral20,
    defaultBorderColor: color$2.border,
    textStyle: {
      color: color$2.tertiary
    }
  },
  dataZoom: {
    borderColor: color$2.accent10,
    textStyle: {
      color: color$2.tertiary
    },
    brushStyle: {
      color: color$2.backgroundTint
    },
    handleStyle: {
      color: color$2.neutral00,
      borderColor: color$2.accent20
    },
    moveHandleStyle: {
      color: color$2.accent40
    },
    emphasis: {
      handleStyle: {
        borderColor: color$2.accent50
      }
    },
    dataBackground: {
      lineStyle: {
        color: color$2.accent30
      },
      areaStyle: {
        color: color$2.accent20
      }
    },
    selectedDataBackground: {
      lineStyle: {
        color: color$2.accent50
      },
      areaStyle: {
        color: color$2.accent30
      }
    }
  },
  visualMap: {
    textStyle: {
      color: color$2.secondary
    },
    handleStyle: {
      borderColor: color$2.neutral30
    }
  },
  timeline: {
    lineStyle: {
      color: color$2.accent10
    },
    label: {
      color: color$2.tertiary
    },
    controlStyle: {
      color: color$2.accent30,
      borderColor: color$2.accent30
    }
  },
  calendar: {
    itemStyle: {
      color: color$2.neutral00,
      borderColor: color$2.neutral20
    },
    dayLabel: {
      color: color$2.tertiary
    },
    monthLabel: {
      color: color$2.secondary
    },
    yearLabel: {
      color: color$2.secondary
    }
  },
  matrix: {
    x: matrixAxis,
    y: matrixAxis,
    backgroundColor: {
      borderColor: color$2.axisLine
    },
    body: {
      itemStyle: {
        borderColor: color$2.borderTint
      }
    }
  },
  timeAxis: axisCommon(),
  logAxis: axisCommon(),
  valueAxis: axisCommon(),
  categoryAxis: axisCommon(),
  line: {
    symbol: 'circle'
  },
  graph: {
    color: color$2.theme
  },
  gauge: {
    title: {
      color: color$2.secondary
    },
    axisLine: {
      lineStyle: {
        color: [[1, color$2.neutral05]]
      }
    },
    axisLabel: {
      color: color$2.axisLabel
    },
    detail: {
      color: color$2.primary
    }
  },
  candlestick: {
    itemStyle: {
      color: '#f64e56',
      color0: '#54ea92',
      borderColor: '#f64e56',
      borderColor0: '#54ea92'
      // borderColor: '#ca2824',
      // borderColor0: '#09a443'
    }
  },
  funnel: {
    itemStyle: {
      borderColor: color$2.background
    }
  },
  radar: function () {
    var radar = axisCommon();
    radar.axisName = {
      color: color$2.axisLabel
    };
    radar.axisLine.lineStyle.color = color$2.neutral20;
    return radar;
  }(),
  treemap: {
    breadcrumb: {
      itemStyle: {
        color: color$2.neutral20,
        textStyle: {
          color: color$2.secondary
        }
      },
      emphasis: {
        itemStyle: {
          color: color$2.neutral30
        }
      }
    }
  },
  sunburst: {
    itemStyle: {
      borderColor: color$2.background
    }
  },
  map: {
    itemStyle: {
      borderColor: color$2.border,
      areaColor: color$2.neutral10
    },
    label: {
      color: color$2.tertiary
    },
    emphasis: {
      label: {
        color: color$2.primary
      },
      itemStyle: {
        areaColor: color$2.highlight
      }
    },
    select: {
      label: {
        color: color$2.primary
      },
      itemStyle: {
        areaColor: color$2.highlight
      }
    }
  },
  geo: {
    itemStyle: {
      borderColor: color$2.border,
      areaColor: color$2.neutral10
    },
    emphasis: {
      label: {
        color: color$2.primary
      },
      itemStyle: {
        areaColor: color$2.highlight
      }
    },
    select: {
      label: {
        color: color$2.primary
      },
      itemStyle: {
        color: color$2.highlight
      }
    }
  }
};
theme.categoryAxis.splitLine.show = false;

/**
 * Usage of query:
 * `chart.on('click', query, handler);`
 * The `query` can be:
 * + The component type query string, only `mainType` or `mainType.subType`,
 *   like: 'xAxis', 'series', 'xAxis.category' or 'series.line'.
 * + The component query object, like:
 *   `{seriesIndex: 2}`, `{seriesName: 'xx'}`, `{seriesId: 'some'}`,
 *   `{xAxisIndex: 2}`, `{xAxisName: 'xx'}`, `{xAxisId: 'some'}`.
 * + The data query object, like:
 *   `{dataIndex: 123}`, `{dataType: 'link'}`, `{name: 'some'}`.
 * + The other query object (cmponent customized query), like:
 *   `{element: 'some'}` (only available in custom series).
 *
 * Caveat: If a prop in the `query` object is `null/undefined`, it is the
 * same as there is no such prop in the `query` object.
 */
var ECEventProcessor = /** @class */function () {
  function ECEventProcessor() {}
  ECEventProcessor.prototype.normalizeQuery = function (query) {
    var cptQuery = {};
    var dataQuery = {};
    var otherQuery = {};
    // `query` is `mainType` or `mainType.subType` of component.
    if (isString(query)) {
      var condCptType = parseClassType(query);
      // `.main` and `.sub` may be ''.
      cptQuery.mainType = condCptType.main || null;
      cptQuery.subType = condCptType.sub || null;
    }
    // `query` is an object, convert to {mainType, index, name, id}.
    else {
      // `xxxIndex`, `xxxName`, `xxxId`, `name`, `dataIndex`, `dataType` is reserved,
      // can not be used in `compomentModel.filterForExposedEvent`.
      var suffixes_1 = ['Index', 'Name', 'Id'];
      var dataKeys_1 = {
        name: 1,
        dataIndex: 1,
        dataType: 1
      };
      each(query, function (val, key) {
        var reserved = false;
        for (var i = 0; i < suffixes_1.length; i++) {
          var propSuffix = suffixes_1[i];
          var suffixPos = key.lastIndexOf(propSuffix);
          if (suffixPos > 0 && suffixPos === key.length - propSuffix.length) {
            var mainType = key.slice(0, suffixPos);
            // Consider `dataIndex`.
            if (mainType !== 'data') {
              cptQuery.mainType = mainType;
              cptQuery[propSuffix.toLowerCase()] = val;
              reserved = true;
            }
          }
        }
        if (dataKeys_1.hasOwnProperty(key)) {
          dataQuery[key] = val;
          reserved = true;
        }
        if (!reserved) {
          otherQuery[key] = val;
        }
      });
    }
    return {
      cptQuery: cptQuery,
      dataQuery: dataQuery,
      otherQuery: otherQuery
    };
  };
  ECEventProcessor.prototype.filter = function (eventType, query) {
    // They should be assigned before each trigger call.
    var eventInfo = this.eventInfo;
    if (!eventInfo) {
      return true;
    }
    var targetEl = eventInfo.targetEl;
    var packedEvent = eventInfo.packedEvent;
    var model = eventInfo.model;
    var view = eventInfo.view;
    // For event like 'globalout'.
    if (!model || !view) {
      return true;
    }
    var cptQuery = query.cptQuery;
    var dataQuery = query.dataQuery;
    return check(cptQuery, model, 'mainType') && check(cptQuery, model, 'subType') && check(cptQuery, model, 'index', 'componentIndex') && check(cptQuery, model, 'name') && check(cptQuery, model, 'id') && check(dataQuery, packedEvent, 'name') && check(dataQuery, packedEvent, 'dataIndex') && check(dataQuery, packedEvent, 'dataType') && (!view.filterForExposedEvent || view.filterForExposedEvent(eventType, query.otherQuery, targetEl, packedEvent));
    function check(query, host, prop, propOnHost) {
      return query[prop] == null || host[propOnHost || prop] === query[prop];
    }
  };
  ECEventProcessor.prototype.afterTrigger = function () {
    // Make sure the eventInfo won't be used in next trigger.
    this.eventInfo = null;
  };
  return ECEventProcessor;
}();

var SYMBOL_PROPS_WITH_CB = ['symbol', 'symbolSize', 'symbolRotate', 'symbolOffset'];
var SYMBOL_PROPS = SYMBOL_PROPS_WITH_CB.concat(['symbolKeepAspect']);
// Encoding visual for all series include which is filtered for legend drawing
var seriesSymbolTask = {
  createOnAllSeries: true,
  // For legend.
  performRawSeries: true,
  reset: function (seriesModel, ecModel) {
    var data = seriesModel.getData();
    if (seriesModel.legendIcon) {
      data.setVisual('legendIcon', seriesModel.legendIcon);
    }
    if (!seriesModel.hasSymbolVisual) {
      return;
    }
    var symbolOptions = {};
    var symbolOptionsCb = {};
    var hasCallback = false;
    for (var i = 0; i < SYMBOL_PROPS_WITH_CB.length; i++) {
      var symbolPropName = SYMBOL_PROPS_WITH_CB[i];
      var val = seriesModel.get(symbolPropName);
      if (isFunction(val)) {
        hasCallback = true;
        symbolOptionsCb[symbolPropName] = val;
      } else {
        symbolOptions[symbolPropName] = val;
      }
    }
    symbolOptions.symbol = symbolOptions.symbol || seriesModel.defaultSymbol;
    data.setVisual(extend({
      legendIcon: seriesModel.legendIcon || symbolOptions.symbol,
      symbolKeepAspect: seriesModel.get('symbolKeepAspect')
    }, symbolOptions));
    // Only visible series has each data be visual encoded
    if (ecModel.isSeriesFiltered(seriesModel)) {
      return;
    }
    var symbolPropsCb = keys(symbolOptionsCb);
    function dataEach(data, idx) {
      var rawValue = seriesModel.getRawValue(idx);
      var params = seriesModel.getDataParams(idx);
      for (var i = 0; i < symbolPropsCb.length; i++) {
        var symbolPropName = symbolPropsCb[i];
        data.setItemVisual(idx, symbolPropName, symbolOptionsCb[symbolPropName](rawValue, params));
      }
    }
    return {
      dataEach: hasCallback ? dataEach : null
    };
  }
};
var dataSymbolTask = {
  createOnAllSeries: true,
  // For legend.
  performRawSeries: true,
  reset: function (seriesModel, ecModel) {
    if (!seriesModel.hasSymbolVisual) {
      return;
    }
    // Only visible series has each data be visual encoded
    if (ecModel.isSeriesFiltered(seriesModel)) {
      return;
    }
    var data = seriesModel.getData();
    function dataEach(data, idx) {
      var itemModel = data.getItemModel(idx);
      for (var i = 0; i < SYMBOL_PROPS.length; i++) {
        var symbolPropName = SYMBOL_PROPS[i];
        var val = itemModel.getShallow(symbolPropName, true);
        if (val != null) {
          data.setItemVisual(idx, symbolPropName, val);
        }
      }
    }
    return {
      dataEach: data.hasItemOption ? dataEach : null
    };
  }
};

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function getItemVisualFromData(data, dataIndex, key) {
  switch (key) {
    case 'color':
      var style = data.getItemVisual(dataIndex, 'style');
      return style[data.getVisual('drawType')];
    case 'opacity':
      return data.getItemVisual(dataIndex, 'style').opacity;
    case 'symbol':
    case 'symbolSize':
    case 'liftZ':
      return data.getItemVisual(dataIndex, key);
    default:
      if ("development" !== 'production') {
        console.warn("Unknown visual type " + key);
      }
  }
}
function getVisualFromData(data, key) {
  switch (key) {
    case 'color':
      var style = data.getVisual('style');
      return style[data.getVisual('drawType')];
    case 'opacity':
      return data.getVisual('style').opacity;
    case 'symbol':
    case 'symbolSize':
    case 'liftZ':
      return data.getVisual(key);
    default:
      if ("development" !== 'production') {
        console.warn("Unknown visual type " + key);
      }
  }
}
function setItemVisualFromData(data, dataIndex, key, value) {
  switch (key) {
    case 'color':
      // Make sure not sharing style object.
      var style = data.ensureUniqueItemVisual(dataIndex, 'style');
      style[data.getVisual('drawType')] = value;
      // Mark the color has been changed, not from palette anymore
      data.setItemVisual(dataIndex, 'colorFromPalette', false);
      break;
    case 'opacity':
      data.ensureUniqueItemVisual(dataIndex, 'style').opacity = value;
      break;
    case 'symbol':
    case 'symbolSize':
    case 'liftZ':
      data.setItemVisual(dataIndex, key, value);
      break;
    default:
      if ("development" !== 'production') {
        console.warn("Unknown visual type " + key);
      }
  }
}

// Legacy data selection action.
// Includes: pieSelect, pieUnSelect, pieToggleSelect, mapSelect, mapUnSelect, mapToggleSelect
function createLegacyDataSelectAction(seriesType, ecRegisterAction) {
  function getSeriesIndices(ecModel, payload) {
    var seriesIndices = [];
    ecModel.eachComponent({
      mainType: 'series',
      subType: seriesType,
      query: payload
    }, function (seriesModel) {
      seriesIndices.push(seriesModel.seriesIndex);
    });
    return seriesIndices;
  }
  each([[seriesType + 'ToggleSelect', 'toggleSelect'], [seriesType + 'Select', 'select'], [seriesType + 'UnSelect', 'unselect']], function (eventsMap) {
    ecRegisterAction(eventsMap[0], function (payload, ecModel, api) {
      payload = extend({}, payload);
      if ("development" !== 'production') {
        deprecateReplaceLog(payload.type, eventsMap[1]);
      }
      api.dispatchAction(extend(payload, {
        type: eventsMap[1],
        seriesIndex: getSeriesIndices(ecModel, payload)
      }));
    });
  });
}
function handleSeriesLegacySelectEvents(type, eventPostfix, ecIns, ecModel, payload) {
  var legacyEventName = type + eventPostfix;
  if (!ecIns.isSilent(legacyEventName)) {
    if ("development" !== 'production') {
      deprecateLog("event " + legacyEventName + " is deprecated.");
    }
    ecModel.eachComponent({
      mainType: 'series',
      subType: 'pie'
    }, function (seriesModel) {
      var seriesIndex = seriesModel.seriesIndex;
      var selectedMap = seriesModel.option.selectedMap;
      var selected = payload.selected;
      for (var i = 0; i < selected.length; i++) {
        if (selected[i].seriesIndex === seriesIndex) {
          var data = seriesModel.getData();
          var dataIndex = queryDataIndex(data, payload.fromActionPayload);
          ecIns.trigger(legacyEventName, {
            type: legacyEventName,
            seriesId: seriesModel.id,
            name: isArray(dataIndex) ? data.getName(dataIndex[0]) : data.getName(dataIndex),
            selected: isString(selectedMap) ? selectedMap : extend({}, selectedMap)
          });
        }
      }
    });
  }
}
function handleLegacySelectEvents(messageCenter, ecIns, api) {
  messageCenter.on('selectchanged', function (params) {
    var ecModel = api.getModel();
    if (params.isFromClick) {
      handleSeriesLegacySelectEvents('map', 'selectchanged', ecIns, ecModel, params);
      handleSeriesLegacySelectEvents('pie', 'selectchanged', ecIns, ecModel, params);
    } else if (params.fromAction === 'select') {
      handleSeriesLegacySelectEvents('map', 'selected', ecIns, ecModel, params);
      handleSeriesLegacySelectEvents('pie', 'selected', ecIns, ecModel, params);
    } else if (params.fromAction === 'unselect') {
      handleSeriesLegacySelectEvents('map', 'unselected', ecIns, ecModel, params);
      handleSeriesLegacySelectEvents('pie', 'unselected', ecIns, ecModel, params);
    }
  });
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function findEventDispatcher(target, det, returnFirstMatch) {
  var found;
  while (target) {
    if (det(target)) {
      found = target;
      if (returnFirstMatch) {
        break;
      }
    }
    target = target.__hostTarget || target.parent;
  }
  return found;
}

var lifecycle = new Eventful();

// Implementation of exported APIs. For example registerMap, getMap.
// The implementations will be registered when installing the component.
// Avoid these code being bundled to the core module.
var implsStore = {};
// TODO Type
function registerImpl(name, impl) {
  if ("development" !== 'production') {
    if (implsStore[name]) {
      error("Already has an implementation of " + name + ".");
    }
  }
  implsStore[name] = impl;
}
function getImpl(name) {
  if ("development" !== 'production') {
    if (!implsStore[name]) {
      error("Implementation of " + name + " doesn't exists.");
    }
  }
  return implsStore[name];
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var customRenderers = {};
function registerCustomSeries(type, renderItem) {
  customRenderers[type] = renderItem;
}
function getCustomSeries(type) {
  return customRenderers[type];
}

var ecModelCacheInner = makeInner();
/**
 * CAVEAT: Can only be called by `echarts.ts`
 */
function resetCachePerECPrepare(ecModel) {
  ecModelCacheInner(ecModel).prepare = {};
}
/**
 * CAVEAT: Can only be called by `echarts.ts`
 */
function resetCachePerECFullUpdate(ecModel) {
  ecModelCacheInner(ecModel).fullUpdate = {};
}
/**
 * The cache is auto cleared at the beginning of EC_PREPARE.
 * See also comments in EC_CYCLE.
 *
 * NOTICE:
 *  - EC_PREPARE is not necessarily executed before each EC_FULL_UPDATE performing.
 *    Typically, `setOption` trigger EC_PREPARE, but `dispatchAction` does not.
 *  - It is not cleared in EC_PARTIAL_UPDATE and EC_PROGRESSIVE_CYCLE.
 *
 */
function getCachePerECPrepare(ecModel) {
  return ecModelCacheInner(ecModel).prepare;
}
/**
 * @usage
 *  ```js
 *  const cycleCache = makeInner<{
 *      prop1: number;
 *      prop2: string;
 *  }, GlobalModelCachePerECFullUpdate>();
 *  function doSomthing(ecModel: GlobalModel): void {
 *      cycleCache(getCachePerECFullUpdate(ecModel)).prop1 = 123;
 *      cycleCache(getCachePerECFullUpdate(ecModel)).prop2;
 *  }
 *  ```
 *
 * The cache is auto cleared at the beginning of EC_FULL_UPDATE.
 * See also comments in EC_CYCLE.
 *
 * NOTICE:
 *  - It is not cleared in EC_PARTIAL_UPDATE and EC_PROGRESSIVE_CYCLE.
 *  - The cache should NOT be written before EC_FULL_UPDATE started, such as:
 *      - should NOT in `getTargetSeries` methods of data processors.
 *      - should NOT in `init`/`mergeOption`/`optionUpdated`/`getData` methods of component/series models.
 *  - See `getCachePerECPrepare` for details.
 */
function getCachePerECFullUpdate(ecModel) {
  return ecModelCacheInner(ecModel).fullUpdate;
}

var wmUniqueIndex = Math.round(Math.random() * 9);
var supportDefineProperty = typeof Object.defineProperty === 'function';
var WeakMap = (function () {
    function WeakMap() {
        this._id = '__ec_inner_' + wmUniqueIndex++;
    }
    WeakMap.prototype.get = function (key) {
        return this._guard(key)[this._id];
    };
    WeakMap.prototype.set = function (key, value) {
        var target = this._guard(key);
        if (supportDefineProperty) {
            Object.defineProperty(target, this._id, {
                value: value,
                enumerable: false,
                configurable: true
            });
        }
        else {
            target[this._id] = value;
        }
        return this;
    };
    WeakMap.prototype["delete"] = function (key) {
        if (this.has(key)) {
            delete this._guard(key)[this._id];
            return true;
        }
        return false;
    };
    WeakMap.prototype.has = function (key) {
        return !!this._guard(key)[this._id];
    };
    WeakMap.prototype._guard = function (key) {
        if (key !== Object(key)) {
            throw TypeError('Value of WeakMap is not a non-null object.');
        }
        return key;
    };
    return WeakMap;
}());

/**
 * Triangle shape
 * @inner
 */
var Triangle = Path.extend({
  type: 'triangle',
  shape: {
    cx: 0,
    cy: 0,
    width: 0,
    height: 0
  },
  buildPath: function (path, shape) {
    var cx = shape.cx;
    var cy = shape.cy;
    var width = shape.width / 2;
    var height = shape.height / 2;
    path.moveTo(cx, cy - height);
    path.lineTo(cx + width, cy + height);
    path.lineTo(cx - width, cy + height);
    path.closePath();
  }
});
/**
 * Diamond shape
 * @inner
 */
var Diamond = Path.extend({
  type: 'diamond',
  shape: {
    cx: 0,
    cy: 0,
    width: 0,
    height: 0
  },
  buildPath: function (path, shape) {
    var cx = shape.cx;
    var cy = shape.cy;
    var width = shape.width / 2;
    var height = shape.height / 2;
    path.moveTo(cx, cy - height);
    path.lineTo(cx + width, cy);
    path.lineTo(cx, cy + height);
    path.lineTo(cx - width, cy);
    path.closePath();
  }
});
/**
 * Pin shape
 * @inner
 */
var Pin = Path.extend({
  type: 'pin',
  shape: {
    // x, y on the cusp
    x: 0,
    y: 0,
    width: 0,
    height: 0
  },
  buildPath: function (path, shape) {
    var x = shape.x;
    var y = shape.y;
    var w = shape.width / 5 * 3;
    // Height must be larger than width
    var h = Math.max(w, shape.height);
    var r = w / 2;
    // Dist on y with tangent point and circle center
    var dy = r * r / (h - r);
    var cy = y - h + r + dy;
    var angle = Math.asin(dy / r);
    // Dist on x with tangent point and circle center
    var dx = Math.cos(angle) * r;
    var tanX = Math.sin(angle);
    var tanY = Math.cos(angle);
    var cpLen = r * 0.6;
    var cpLen2 = r * 0.7;
    path.moveTo(x - dx, cy + dy);
    path.arc(x, cy, r, Math.PI - angle, Math.PI * 2 + angle);
    path.bezierCurveTo(x + dx - tanX * cpLen, cy + dy + tanY * cpLen, x, y - cpLen2, x, y);
    path.bezierCurveTo(x, y - cpLen2, x - dx + tanX * cpLen, cy + dy + tanY * cpLen, x - dx, cy + dy);
    path.closePath();
  }
});
/**
 * Arrow shape
 * @inner
 */
var Arrow = Path.extend({
  type: 'arrow',
  shape: {
    x: 0,
    y: 0,
    width: 0,
    height: 0
  },
  buildPath: function (ctx, shape) {
    var height = shape.height;
    var width = shape.width;
    var x = shape.x;
    var y = shape.y;
    var dx = width / 3 * 2;
    ctx.moveTo(x, y);
    ctx.lineTo(x + dx, y + height);
    ctx.lineTo(x, y + height / 4 * 3);
    ctx.lineTo(x - dx, y + height);
    ctx.lineTo(x, y);
    ctx.closePath();
  }
});
/**
 * Map of path constructors
 */
// TODO Use function to build symbol path.
var symbolCtors = {
  line: Line,
  rect: Rect,
  roundRect: Rect,
  square: Rect,
  circle: Circle,
  diamond: Diamond,
  pin: Pin,
  arrow: Arrow,
  triangle: Triangle
};
var symbolShapeMakers = {
  line: function (x, y, w, h, shape) {
    shape.x1 = x;
    shape.y1 = y + h / 2;
    shape.x2 = x + w;
    shape.y2 = y + h / 2;
  },
  rect: function (x, y, w, h, shape) {
    shape.x = x;
    shape.y = y;
    shape.width = w;
    shape.height = h;
  },
  roundRect: function (x, y, w, h, shape) {
    shape.x = x;
    shape.y = y;
    shape.width = w;
    shape.height = h;
    shape.r = Math.min(w, h) / 4;
  },
  square: function (x, y, w, h, shape) {
    var size = Math.min(w, h);
    shape.x = x;
    shape.y = y;
    shape.width = size;
    shape.height = size;
  },
  circle: function (x, y, w, h, shape) {
    // Put circle in the center of square
    shape.cx = x + w / 2;
    shape.cy = y + h / 2;
    shape.r = Math.min(w, h) / 2;
  },
  diamond: function (x, y, w, h, shape) {
    shape.cx = x + w / 2;
    shape.cy = y + h / 2;
    shape.width = w;
    shape.height = h;
  },
  pin: function (x, y, w, h, shape) {
    shape.x = x + w / 2;
    shape.y = y + h / 2;
    shape.width = w;
    shape.height = h;
  },
  arrow: function (x, y, w, h, shape) {
    shape.x = x + w / 2;
    shape.y = y + h / 2;
    shape.width = w;
    shape.height = h;
  },
  triangle: function (x, y, w, h, shape) {
    shape.cx = x + w / 2;
    shape.cy = y + h / 2;
    shape.width = w;
    shape.height = h;
  }
};
var symbolBuildProxies = {};
each(symbolCtors, function (Ctor, name) {
  symbolBuildProxies[name] = new Ctor();
});
var SymbolClz = Path.extend({
  type: 'symbol',
  shape: {
    symbolType: '',
    x: 0,
    y: 0,
    width: 0,
    height: 0
  },
  calculateTextPosition: function (out, config, rect) {
    var res = calculateTextPosition(out, config, rect);
    var shape = this.shape;
    if (shape && shape.symbolType === 'pin' && config.position === 'inside') {
      res.y = rect.y + rect.height * 0.4;
    }
    return res;
  },
  buildPath: function (ctx, shape, inBundle) {
    var symbolType = shape.symbolType;
    if (symbolType !== 'none') {
      var proxySymbol = symbolBuildProxies[symbolType];
      if (!proxySymbol) {
        // Default rect
        symbolType = 'rect';
        proxySymbol = symbolBuildProxies[symbolType];
      }
      symbolShapeMakers[symbolType](shape.x, shape.y, shape.width, shape.height, proxySymbol.shape);
      proxySymbol.buildPath(ctx, proxySymbol.shape, inBundle);
    }
  }
});
// Provide setColor helper method to avoid determine if set the fill or stroke outside
function symbolPathSetColor(color, innerColor) {
  if (this.type !== 'image') {
    var symbolStyle = this.style;
    if (this.__isEmptyBrush) {
      symbolStyle.stroke = color;
      symbolStyle.fill = innerColor || tokens.color.neutral00;
      // TODO Same width with lineStyle in LineView
      symbolStyle.lineWidth = 2;
    } else if (this.shape.symbolType === 'line') {
      symbolStyle.stroke = color;
    } else {
      symbolStyle.fill = color;
    }
    this.markRedraw();
  }
}
/**
 * Create a symbol element with given symbol configuration: shape, x, y, width, height, color
 */
function createSymbol(symbolType, x, y, w, h, color,
// whether to keep the ratio of w/h,
keepAspect) {
  // TODO Support image object, DynamicImage.
  var isEmpty = symbolType.indexOf('empty') === 0;
  if (isEmpty) {
    symbolType = symbolType.substr(5, 1).toLowerCase() + symbolType.substr(6);
  }
  var symbolPath;
  if (symbolType.indexOf('image://') === 0) {
    symbolPath = makeImage(symbolType.slice(8), new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
  } else if (symbolType.indexOf('path://') === 0) {
    symbolPath = makePath(symbolType.slice(7), {}, new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');
  } else {
    symbolPath = new SymbolClz({
      shape: {
        symbolType: symbolType,
        x: x,
        y: y,
        width: w,
        height: h
      }
    });
  }
  symbolPath.__isEmptyBrush = isEmpty;
  // TODO Should deprecate setColor
  symbolPath.setColor = symbolPathSetColor;
  if (color) {
    symbolPath.setColor(color);
  }
  return symbolPath;
}
function normalizeSymbolSize(symbolSize) {
  if (!isArray(symbolSize)) {
    symbolSize = [+symbolSize, +symbolSize];
  }
  return [symbolSize[0] || 0, symbolSize[1] || 0];
}
function normalizeSymbolOffset(symbolOffset, symbolSize) {
  if (symbolOffset == null) {
    return;
  }
  if (!isArray(symbolOffset)) {
    symbolOffset = [symbolOffset, symbolOffset];
  }
  return [parsePercent$1(symbolOffset[0], symbolSize[0]) || 0, parsePercent$1(retrieve2(symbolOffset[1], symbolOffset[0]), symbolSize[1]) || 0];
}

function isSafeNum(num) {
    return isFinite(num);
}
function createLinearGradient(ctx, obj, rect) {
    var x = obj.x == null ? 0 : obj.x;
    var x2 = obj.x2 == null ? 1 : obj.x2;
    var y = obj.y == null ? 0 : obj.y;
    var y2 = obj.y2 == null ? 0 : obj.y2;
    if (!obj.global) {
        x = x * rect.width + rect.x;
        x2 = x2 * rect.width + rect.x;
        y = y * rect.height + rect.y;
        y2 = y2 * rect.height + rect.y;
    }
    x = isSafeNum(x) ? x : 0;
    x2 = isSafeNum(x2) ? x2 : 1;
    y = isSafeNum(y) ? y : 0;
    y2 = isSafeNum(y2) ? y2 : 0;
    var canvasGradient = ctx.createLinearGradient(x, y, x2, y2);
    return canvasGradient;
}
function createRadialGradient(ctx, obj, rect) {
    var width = rect.width;
    var height = rect.height;
    var min = Math.min(width, height);
    var x = obj.x == null ? 0.5 : obj.x;
    var y = obj.y == null ? 0.5 : obj.y;
    var r = obj.r == null ? 0.5 : obj.r;
    if (!obj.global) {
        x = x * width + rect.x;
        y = y * height + rect.y;
        r = r * min;
    }
    x = isSafeNum(x) ? x : 0.5;
    y = isSafeNum(y) ? y : 0.5;
    r = r >= 0 && isSafeNum(r) ? r : 0.5;
    var canvasGradient = ctx.createRadialGradient(x, y, 0, x, y, r);
    return canvasGradient;
}
function getCanvasGradient(ctx, obj, rect) {
    var canvasGradient = obj.type === 'radial'
        ? createRadialGradient(ctx, obj, rect)
        : createLinearGradient(ctx, obj, rect);
    var colorStops = obj.colorStops;
    for (var i = 0; i < colorStops.length; i++) {
        canvasGradient.addColorStop(colorStops[i].offset, colorStops[i].color);
    }
    return canvasGradient;
}
function isClipPathChanged(clipPaths, prevClipPaths) {
    if (clipPaths === prevClipPaths || (!clipPaths && !prevClipPaths)) {
        return false;
    }
    if (!clipPaths || !prevClipPaths || (clipPaths.length !== prevClipPaths.length)) {
        return true;
    }
    for (var i = 0; i < clipPaths.length; i++) {
        if (clipPaths[i] !== prevClipPaths[i]) {
            return true;
        }
    }
    return false;
}
function parseInt10(val) {
    return parseInt(val, 10);
}
function getSize(root, whIdx, opts) {
    var wh = ['width', 'height'][whIdx];
    var cwh = ['clientWidth', 'clientHeight'][whIdx];
    var plt = ['paddingLeft', 'paddingTop'][whIdx];
    var prb = ['paddingRight', 'paddingBottom'][whIdx];
    if (opts[wh] != null && opts[wh] !== 'auto') {
        return parseFloat(opts[wh]);
    }
    var stl = document.defaultView.getComputedStyle(root);
    return ((root[cwh] || parseInt10(stl[wh]) || parseInt10(root.style[wh]))
        - (parseInt10(stl[plt]) || 0)
        - (parseInt10(stl[prb]) || 0)) || 0;
}

function normalizeLineDash(lineType, lineWidth) {
    if (!lineType || lineType === 'solid' || !(lineWidth > 0)) {
        return null;
    }
    return lineType === 'dashed'
        ? [4 * lineWidth, 2 * lineWidth]
        : lineType === 'dotted'
            ? [lineWidth]
            : isNumber(lineType)
                ? [lineType] : isArray(lineType) ? lineType : null;
}
function getLineDash(el) {
    var style = el.style;
    var lineDash = style.lineDash && style.lineWidth > 0 && normalizeLineDash(style.lineDash, style.lineWidth);
    var lineDashOffset = style.lineDashOffset;
    if (lineDash) {
        var lineScale_1 = (style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1;
        if (lineScale_1 && lineScale_1 !== 1) {
            lineDash = map(lineDash, function (rawVal) {
                return rawVal / lineScale_1;
            });
            lineDashOffset /= lineScale_1;
        }
    }
    return [lineDash, lineDashOffset];
}

var pathProxyForDraw = new PathProxy(true);
function styleHasStroke(style) {
    var stroke = style.stroke;
    return !(stroke == null || stroke === 'none' || !(style.lineWidth > 0));
}
function isValidStrokeFillStyle(strokeOrFill) {
    return typeof strokeOrFill === 'string' && strokeOrFill !== 'none';
}
function styleHasFill(style) {
    var fill = style.fill;
    return fill != null && fill !== 'none';
}
function doFillPath(ctx, style) {
    if (style.fillOpacity != null && style.fillOpacity !== 1) {
        var originalGlobalAlpha = ctx.globalAlpha;
        ctx.globalAlpha = style.fillOpacity * style.opacity;
        ctx.fill();
        ctx.globalAlpha = originalGlobalAlpha;
    }
    else {
        ctx.fill();
    }
}
function doStrokePath(ctx, style) {
    if (style.strokeOpacity != null && style.strokeOpacity !== 1) {
        var originalGlobalAlpha = ctx.globalAlpha;
        ctx.globalAlpha = style.strokeOpacity * style.opacity;
        ctx.stroke();
        ctx.globalAlpha = originalGlobalAlpha;
    }
    else {
        ctx.stroke();
    }
}
function createCanvasPattern(ctx, pattern, el) {
    var image = createOrUpdateImage(pattern.image, pattern.__image, el);
    if (isImageReady(image)) {
        var canvasPattern = ctx.createPattern(image, pattern.repeat || 'repeat');
        if (typeof DOMMatrix === 'function'
            && canvasPattern
            && canvasPattern.setTransform) {
            var matrix = new DOMMatrix();
            matrix.translateSelf((pattern.x || 0), (pattern.y || 0));
            matrix.rotateSelf(0, 0, (pattern.rotation || 0) * RADIAN_TO_DEGREE);
            matrix.scaleSelf((pattern.scaleX || 1), (pattern.scaleY || 1));
            canvasPattern.setTransform(matrix);
        }
        return canvasPattern;
    }
}
function brushPath(ctx, el, style, canBatch, scope) {
    var _a;
    var hasStroke = styleHasStroke(style);
    var hasFill = styleHasFill(style);
    var strokePercent = style.strokePercent;
    var strokePart = strokePercent < 1;
    var firstDraw = !el.path;
    if ((!el.silent || strokePart) && firstDraw) {
        el.createPathProxy();
    }
    var path = el.path || pathProxyForDraw;
    var dirtyFlag = el.__dirty;
    if (!canBatch) {
        var fill = style.fill;
        var stroke = style.stroke;
        var hasFillGradient = hasFill && !!fill.colorStops;
        var hasStrokeGradient = hasStroke && !!stroke.colorStops;
        var hasFillPattern = hasFill && !!fill.image;
        var hasStrokePattern = hasStroke && !!stroke.image;
        var fillGradient = void 0;
        var strokeGradient = void 0;
        var fillPattern = void 0;
        var strokePattern = void 0;
        var rect = void 0;
        if (hasFillGradient || hasStrokeGradient) {
            rect = el.getBoundingRect();
        }
        if (hasFillGradient) {
            fillGradient = dirtyFlag
                ? getCanvasGradient(ctx, fill, rect)
                : el.__canvasFillGradient;
            el.__canvasFillGradient = fillGradient;
        }
        if (hasStrokeGradient) {
            strokeGradient = dirtyFlag
                ? getCanvasGradient(ctx, stroke, rect)
                : el.__canvasStrokeGradient;
            el.__canvasStrokeGradient = strokeGradient;
        }
        if (hasFillPattern) {
            fillPattern = (dirtyFlag || !el.__canvasFillPattern)
                ? createCanvasPattern(ctx, fill, el)
                : el.__canvasFillPattern;
            el.__canvasFillPattern = fillPattern;
        }
        if (hasStrokePattern) {
            strokePattern = (dirtyFlag || !el.__canvasStrokePattern)
                ? createCanvasPattern(ctx, stroke, el)
                : el.__canvasStrokePattern;
            el.__canvasStrokePattern = strokePattern;
        }
        if (hasFillGradient) {
            ctx.fillStyle = fillGradient;
        }
        else if (hasFillPattern) {
            if (fillPattern) {
                ctx.fillStyle = fillPattern;
            }
            else {
                hasFill = false;
            }
        }
        if (hasStrokeGradient) {
            ctx.strokeStyle = strokeGradient;
        }
        else if (hasStrokePattern) {
            if (strokePattern) {
                ctx.strokeStyle = strokePattern;
            }
            else {
                hasStroke = false;
            }
        }
    }
    var scale = el.getGlobalScale();
    path.setScale(scale[0], scale[1], el.segmentIgnoreThreshold);
    var lineDash;
    var lineDashOffset;
    if (ctx.setLineDash && style.lineDash) {
        _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
    }
    var needsRebuild = true;
    if (firstDraw || (dirtyFlag & SHAPE_CHANGED_BIT)) {
        path.setDPR(ctx.dpr);
        if (strokePart) {
            path.setContext(null);
        }
        else {
            path.setContext(ctx);
            needsRebuild = false;
        }
        path.reset();
        el.buildPath(path, el.shape, canBatch);
        path.toStatic();
        el.pathUpdated();
    }
    if (needsRebuild) {
        path.rebuildPath(ctx, strokePart ? strokePercent : 1);
    }
    if (lineDash) {
        ctx.setLineDash(lineDash);
        ctx.lineDashOffset = lineDashOffset;
    }
    if (!canBatch) {
        if (style.strokeFirst) {
            if (hasStroke) {
                doStrokePath(ctx, style);
            }
            if (hasFill) {
                doFillPath(ctx, style);
            }
        }
        else {
            if (hasFill) {
                doFillPath(ctx, style);
            }
            if (hasStroke) {
                doStrokePath(ctx, style);
            }
        }
    }
    else {
        scope.batchFill = hasFill;
        scope.batchStroke = hasStroke;
    }
    if (lineDash) {
        ctx.setLineDash([]);
    }
}
function brushImage(ctx, el, style) {
    var image = el.__image = createOrUpdateImage(style.image, el.__image, el, el.onload);
    if (!image || !isImageReady(image)) {
        return;
    }
    var x = style.x || 0;
    var y = style.y || 0;
    var width = el.getWidth();
    var height = el.getHeight();
    var aspect = image.width / image.height;
    if (width == null && height != null) {
        width = height * aspect;
    }
    else if (height == null && width != null) {
        height = width / aspect;
    }
    else if (width == null && height == null) {
        width = image.width;
        height = image.height;
    }
    if (style.sWidth && style.sHeight) {
        var sx = style.sx || 0;
        var sy = style.sy || 0;
        ctx.drawImage(image, sx, sy, style.sWidth, style.sHeight, x, y, width, height);
    }
    else if (style.sx && style.sy) {
        var sx = style.sx;
        var sy = style.sy;
        var sWidth = width - sx;
        var sHeight = height - sy;
        ctx.drawImage(image, sx, sy, sWidth, sHeight, x, y, width, height);
    }
    else {
        ctx.drawImage(image, x, y, width, height);
    }
}
function brushText(ctx, el, style) {
    var _a;
    var text = style.text;
    text != null && (text += '');
    if (text) {
        ctx.font = style.font || DEFAULT_FONT;
        ctx.textAlign = style.textAlign;
        ctx.textBaseline = style.textBaseline;
        var lineDash = void 0;
        var lineDashOffset = void 0;
        if (ctx.setLineDash && style.lineDash) {
            _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
        }
        if (lineDash) {
            ctx.setLineDash(lineDash);
            ctx.lineDashOffset = lineDashOffset;
        }
        if (style.strokeFirst) {
            if (styleHasStroke(style)) {
                ctx.strokeText(text, style.x, style.y);
            }
            if (styleHasFill(style)) {
                ctx.fillText(text, style.x, style.y);
            }
        }
        else {
            if (styleHasFill(style)) {
                ctx.fillText(text, style.x, style.y);
            }
            if (styleHasStroke(style)) {
                ctx.strokeText(text, style.x, style.y);
            }
        }
        if (lineDash) {
            ctx.setLineDash([]);
        }
    }
}
var SHADOW_NUMBER_PROPS = ['shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
var STROKE_PROPS = [
    ['lineCap', 'butt'], ['lineJoin', 'miter'], ['miterLimit', 10]
];
function bindCommonProps(ctx, style, prevStyle, forceSetAll, scope) {
    var styleChanged = false;
    if (!forceSetAll) {
        prevStyle = prevStyle || {};
        if (style === prevStyle) {
            return false;
        }
    }
    if (forceSetAll || style.opacity !== prevStyle.opacity) {
        flushPathDrawn(ctx, scope);
        styleChanged = true;
        var opacity = Math.max(Math.min(style.opacity, 1), 0);
        ctx.globalAlpha = isNaN(opacity) ? DEFAULT_COMMON_STYLE.opacity : opacity;
    }
    if (forceSetAll || style.blend !== prevStyle.blend) {
        if (!styleChanged) {
            flushPathDrawn(ctx, scope);
            styleChanged = true;
        }
        ctx.globalCompositeOperation = style.blend || DEFAULT_COMMON_STYLE.blend;
    }
    for (var i = 0; i < SHADOW_NUMBER_PROPS.length; i++) {
        var propName = SHADOW_NUMBER_PROPS[i];
        if (forceSetAll || style[propName] !== prevStyle[propName]) {
            if (!styleChanged) {
                flushPathDrawn(ctx, scope);
                styleChanged = true;
            }
            ctx[propName] = ctx.dpr * (style[propName] || 0);
        }
    }
    if (forceSetAll || style.shadowColor !== prevStyle.shadowColor) {
        if (!styleChanged) {
            flushPathDrawn(ctx, scope);
            styleChanged = true;
        }
        ctx.shadowColor = style.shadowColor || DEFAULT_COMMON_STYLE.shadowColor;
    }
    return styleChanged;
}
function bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetAll, scope) {
    var style = el.style;
    var prevStyle = forceSetAll
        ? null
        : (prevEl && prevEl.style || {});
    if (style === prevStyle) {
        return false;
    }
    var styleChanged = bindCommonProps(ctx, style, prevStyle, forceSetAll, scope);
    if (forceSetAll || style.fill !== prevStyle.fill) {
        if (!styleChanged) {
            flushPathDrawn(ctx, scope);
            styleChanged = true;
        }
        isValidStrokeFillStyle(style.fill) && (ctx.fillStyle = style.fill);
    }
    if (forceSetAll || style.stroke !== prevStyle.stroke) {
        if (!styleChanged) {
            flushPathDrawn(ctx, scope);
            styleChanged = true;
        }
        isValidStrokeFillStyle(style.stroke) && (ctx.strokeStyle = style.stroke);
    }
    if (forceSetAll || style.opacity !== prevStyle.opacity) {
        if (!styleChanged) {
            flushPathDrawn(ctx, scope);
            styleChanged = true;
        }
        ctx.globalAlpha = style.opacity == null ? 1 : style.opacity;
    }
    if (el.hasStroke()) {
        var lineWidth = style.lineWidth;
        var newLineWidth = lineWidth / ((style.strokeNoScale && el.getLineScale) ? el.getLineScale() : 1);
        if (ctx.lineWidth !== newLineWidth) {
            if (!styleChanged) {
                flushPathDrawn(ctx, scope);
                styleChanged = true;
            }
            ctx.lineWidth = newLineWidth;
        }
    }
    for (var i = 0; i < STROKE_PROPS.length; i++) {
        var prop = STROKE_PROPS[i];
        var propName = prop[0];
        if (forceSetAll || style[propName] !== prevStyle[propName]) {
            if (!styleChanged) {
                flushPathDrawn(ctx, scope);
                styleChanged = true;
            }
            ctx[propName] = style[propName] || prop[1];
        }
    }
    return styleChanged;
}
function bindImageStyle(ctx, el, prevEl, forceSetAll, scope) {
    return bindCommonProps(ctx, el.style, prevEl && prevEl.style, forceSetAll, scope);
}
function setContextTransform(ctx, el) {
    var m = el.transform;
    var dpr = ctx.dpr || 1;
    if (m) {
        ctx.setTransform(dpr * m[0], dpr * m[1], dpr * m[2], dpr * m[3], dpr * m[4], dpr * m[5]);
    }
    else {
        ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
    }
}
function updateClipStatus(clipPaths, ctx, scope) {
    var allClipped = false;
    for (var i = 0; i < clipPaths.length; i++) {
        var clipPath = clipPaths[i];
        allClipped = allClipped || clipPath.isZeroArea();
        setContextTransform(ctx, clipPath);
        ctx.beginPath();
        clipPath.buildPath(ctx, clipPath.shape);
        ctx.clip();
    }
    scope.allClipped = allClipped;
}
function isTransformChanged(m0, m1) {
    if (m0 && m1) {
        return m0[0] !== m1[0]
            || m0[1] !== m1[1]
            || m0[2] !== m1[2]
            || m0[3] !== m1[3]
            || m0[4] !== m1[4]
            || m0[5] !== m1[5];
    }
    else if (!m0 && !m1) {
        return false;
    }
    return true;
}
var DRAW_TYPE_PATH = 1;
var DRAW_TYPE_IMAGE = 2;
var DRAW_TYPE_TEXT = 3;
var DRAW_TYPE_INCREMENTAL = 4;
function canPathBatch(style) {
    var hasFill = styleHasFill(style);
    var hasStroke = styleHasStroke(style);
    return !(style.lineDash
        || !(+hasFill ^ +hasStroke)
        || (hasFill && typeof style.fill !== 'string')
        || (hasStroke && typeof style.stroke !== 'string')
        || style.strokePercent < 1
        || style.strokeOpacity < 1
        || style.fillOpacity < 1);
}
function flushPathDrawn(ctx, scope) {
    if (scope.batchFill) {
        scope.batchFill = false;
        ctx.fill();
    }
    if (scope.batchStroke) {
        scope.batchStroke = false;
        ctx.stroke();
    }
}
function brushSingle(ctx, el) {
    var scope = { inHover: false, viewWidth: 0, viewHeight: 0, beforeBrushParam: {} };
    brush(ctx, el, scope);
    brushLoopFinalize(ctx, scope);
}
function brush(ctx, el, scope) {
    var m = el.transform;
    if (!el.shouldBePainted(scope.viewWidth, scope.viewHeight, false, false)) {
        el.__dirty &= ~REDRAW_BIT;
        el.__isRendered = false;
        return;
    }
    var clipPaths = el.__clipPaths;
    var prevElClipPaths = scope.prevElClipPaths;
    var style = el.style;
    var forceSetTransform = false;
    var forceSetStyle = false;
    if (!prevElClipPaths || isClipPathChanged(clipPaths, prevElClipPaths)) {
        if (prevElClipPaths) {
            flushPathDrawn(ctx, scope);
            ctx.restore();
            forceSetStyle = forceSetTransform = true;
            scope.prevElClipPaths = null;
            scope.allClipped = false;
            scope.prevEl = null;
        }
        if (clipPaths && clipPaths.length) {
            flushPathDrawn(ctx, scope);
            ctx.save();
            updateClipStatus(clipPaths, ctx, scope);
            forceSetTransform = true;
            scope.prevElClipPaths = clipPaths;
        }
    }
    if (scope.allClipped) {
        el.__dirty &= ~REDRAW_BIT;
        el.__isRendered = false;
        return;
    }
    el.beforeBrush && el.beforeBrush(scope.beforeBrushParam);
    el.innerBeforeBrush();
    var prevEl = scope.prevEl;
    if (!prevEl) {
        forceSetStyle = forceSetTransform = true;
    }
    var canBatchPath = el instanceof Path
        && el.autoBatch
        && canPathBatch(style);
    if (forceSetTransform || isTransformChanged(m, prevEl.transform)) {
        flushPathDrawn(ctx, scope);
        setContextTransform(ctx, el);
    }
    else if (!canBatchPath) {
        flushPathDrawn(ctx, scope);
    }
    if (el instanceof Path) {
        if (scope.lastDrawType !== DRAW_TYPE_PATH) {
            forceSetStyle = true;
            scope.lastDrawType = DRAW_TYPE_PATH;
        }
        bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
        if (!canBatchPath || (!scope.batchFill && !scope.batchStroke)) {
            ctx.beginPath();
        }
        brushPath(ctx, el, style, canBatchPath, scope);
    }
    else {
        if (el instanceof TSpan) {
            if (scope.lastDrawType !== DRAW_TYPE_TEXT) {
                forceSetStyle = true;
                scope.lastDrawType = DRAW_TYPE_TEXT;
            }
            bindPathAndTextCommonStyle(ctx, el, prevEl, forceSetStyle, scope);
            brushText(ctx, el, style);
        }
        else if (el instanceof ZRImage) {
            if (scope.lastDrawType !== DRAW_TYPE_IMAGE) {
                forceSetStyle = true;
                scope.lastDrawType = DRAW_TYPE_IMAGE;
            }
            bindImageStyle(ctx, el, prevEl, forceSetStyle, scope);
            brushImage(ctx, el, style);
        }
        else if (el.getTemporalDisplayables) {
            if (scope.lastDrawType !== DRAW_TYPE_INCREMENTAL) {
                forceSetStyle = true;
                scope.lastDrawType = DRAW_TYPE_INCREMENTAL;
            }
            brushIncremental(ctx, el, scope);
        }
    }
    el.innerAfterBrush();
    if (el.afterBrush) {
        if (canBatchPath) {
            flushPathDrawn(ctx, scope);
        }
        el.afterBrush();
    }
    scope.prevEl = el;
    el.__dirty = 0;
    el.__isRendered = true;
}
function brushLoopFinalize(ctx, scope) {
    flushPathDrawn(ctx, scope);
    if (scope.prevElClipPaths) {
        ctx.restore();
    }
}
function brushIncremental(ctx, el, scope) {
    var displayables = el.getDisplayables();
    var temporalDisplayables = el.getTemporalDisplayables();
    ctx.save();
    var innerScope = {
        prevElClipPaths: null,
        prevEl: null,
        allClipped: false,
        viewWidth: scope.viewWidth,
        viewHeight: scope.viewHeight,
        inHover: scope.inHover,
        beforeBrushParam: {}
    };
    var i;
    var len;
    for (i = el.getCursor(), len = displayables.length; i < len; i++) {
        var displayable = displayables[i];
        displayable.beforeBrush && displayable.beforeBrush(scope.beforeBrushParam);
        displayable.innerBeforeBrush();
        brush(ctx, displayable, innerScope);
        displayable.innerAfterBrush();
        displayable.afterBrush && displayable.afterBrush();
        innerScope.prevEl = displayable;
    }
    brushLoopFinalize(ctx, innerScope);
    for (var i_1 = 0, len_1 = temporalDisplayables.length; i_1 < len_1; i_1++) {
        var displayable = temporalDisplayables[i_1];
        displayable.beforeBrush && displayable.beforeBrush(scope.beforeBrushParam);
        displayable.innerBeforeBrush();
        brush(ctx, displayable, innerScope);
        displayable.innerAfterBrush();
        displayable.afterBrush && displayable.afterBrush();
        innerScope.prevEl = displayable;
    }
    brushLoopFinalize(ctx, innerScope);
    el.clearTemporalDisplayables();
    el.notClear = true;
    ctx.restore();
}

var decalMap = new WeakMap();
var decalCache = new LRU(100);
var decalKeys = ['symbol', 'symbolSize', 'symbolKeepAspect', 'color', 'backgroundColor', 'dashArrayX', 'dashArrayY', 'maxTileWidth', 'maxTileHeight'];
/**
 * Create or update pattern image from decal options
 *
 * @param {InnerDecalObject | 'none'} decalObject decal options, 'none' if no decal
 * @return {Pattern} pattern with generated image, null if no decal
 */
function createOrUpdatePatternFromDecal(decalObject, api) {
  if (decalObject === 'none') {
    return null;
  }
  var dpr = api.getDevicePixelRatio();
  var zr = api.getZr();
  var isSVG = zr.painter.type === 'svg';
  if (decalObject.dirty) {
    decalMap["delete"](decalObject);
  }
  var oldPattern = decalMap.get(decalObject);
  if (oldPattern) {
    return oldPattern;
  }
  var decalOpt = defaults(decalObject, {
    symbol: 'rect',
    symbolSize: 1,
    symbolKeepAspect: true,
    color: 'rgba(0, 0, 0, 0.2)',
    backgroundColor: null,
    dashArrayX: 5,
    dashArrayY: 5,
    rotation: 0,
    maxTileWidth: 512,
    maxTileHeight: 512
  });
  if (decalOpt.backgroundColor === 'none') {
    decalOpt.backgroundColor = null;
  }
  var pattern = {
    repeat: 'repeat'
  };
  setPatternnSource(pattern);
  pattern.rotation = decalOpt.rotation;
  pattern.scaleX = pattern.scaleY = isSVG ? 1 : 1 / dpr;
  decalMap.set(decalObject, pattern);
  decalObject.dirty = false;
  return pattern;
  function setPatternnSource(pattern) {
    var keys = [dpr];
    var isValidKey = true;
    for (var i = 0; i < decalKeys.length; ++i) {
      var value = decalOpt[decalKeys[i]];
      if (value != null && !isArray(value) && !isString(value) && !isNumber(value) && typeof value !== 'boolean') {
        isValidKey = false;
        break;
      }
      keys.push(value);
    }
    var cacheKey;
    if (isValidKey) {
      cacheKey = keys.join(',') + (isSVG ? '-svg' : '');
      var cache = decalCache.get(cacheKey);
      if (cache) {
        isSVG ? pattern.svgElement = cache : pattern.image = cache;
      }
    }
    var dashArrayX = normalizeDashArrayX(decalOpt.dashArrayX);
    var dashArrayY = normalizeDashArrayY(decalOpt.dashArrayY);
    var symbolArray = normalizeSymbolArray(decalOpt.symbol);
    var lineBlockLengthsX = getLineBlockLengthX(dashArrayX);
    var lineBlockLengthY = getLineBlockLengthY(dashArrayY);
    var canvas = !isSVG && platformApi.createCanvas();
    var svgRoot = isSVG && {
      tag: 'g',
      attrs: {},
      key: 'dcl',
      children: []
    };
    var pSize = getPatternSize();
    var ctx;
    if (canvas) {
      canvas.width = pSize.width * dpr;
      canvas.height = pSize.height * dpr;
      ctx = canvas.getContext('2d');
    }
    brushDecal();
    if (isValidKey) {
      decalCache.put(cacheKey, canvas || svgRoot);
    }
    pattern.image = canvas;
    pattern.svgElement = svgRoot;
    pattern.svgWidth = pSize.width;
    pattern.svgHeight = pSize.height;
    /**
     * Get minimum length that can make a repeatable pattern.
     *
     * @return {Object} pattern width and height
     */
    function getPatternSize() {
      /**
       * For example, if dash is [[3, 2], [2, 1]] for X, it looks like
       * |---  ---  ---  ---  --- ...
       * |-- -- -- -- -- -- -- -- ...
       * |---  ---  ---  ---  --- ...
       * |-- -- -- -- -- -- -- -- ...
       * So the minimum length of X is 15,
       * which is the least common multiple of `3 + 2` and `2 + 1`
       * |---  ---  ---  |---  --- ...
       * |-- -- -- -- -- |-- -- -- ...
       */
      var width = 1;
      for (var i = 0, xlen = lineBlockLengthsX.length; i < xlen; ++i) {
        width = getLeastCommonMultiple(width, lineBlockLengthsX[i]);
      }
      var symbolRepeats = 1;
      for (var i = 0, xlen = symbolArray.length; i < xlen; ++i) {
        symbolRepeats = getLeastCommonMultiple(symbolRepeats, symbolArray[i].length);
      }
      width *= symbolRepeats;
      var height = lineBlockLengthY * lineBlockLengthsX.length * symbolArray.length;
      if ("development" !== 'production') {
        var warn = function (attrName) {
          /* eslint-disable-next-line */
          console.warn("Calculated decal size is greater than " + attrName + " due to decal option settings so " + attrName + " is used for the decal size. Please consider changing the decal option to make a smaller decal or set " + attrName + " to be larger to avoid incontinuity.");
        };
        if (width > decalOpt.maxTileWidth) {
          warn('maxTileWidth');
        }
        if (height > decalOpt.maxTileHeight) {
          warn('maxTileHeight');
        }
      }
      return {
        width: Math.max(1, Math.min(width, decalOpt.maxTileWidth)),
        height: Math.max(1, Math.min(height, decalOpt.maxTileHeight))
      };
    }
    function brushDecal() {
      if (ctx) {
        ctx.clearRect(0, 0, canvas.width, canvas.height);
        if (decalOpt.backgroundColor) {
          ctx.fillStyle = decalOpt.backgroundColor;
          ctx.fillRect(0, 0, canvas.width, canvas.height);
        }
      }
      var ySum = 0;
      for (var i = 0; i < dashArrayY.length; ++i) {
        ySum += dashArrayY[i];
      }
      if (ySum <= 0) {
        // dashArrayY is 0, draw nothing
        return;
      }
      var y = -lineBlockLengthY;
      var yId = 0;
      var yIdTotal = 0;
      var xId0 = 0;
      while (y < pSize.height) {
        if (yId % 2 === 0) {
          var symbolYId = yIdTotal / 2 % symbolArray.length;
          var x = 0;
          var xId1 = 0;
          var xId1Total = 0;
          while (x < pSize.width * 2) {
            var xSum = 0;
            for (var i = 0; i < dashArrayX[xId0].length; ++i) {
              xSum += dashArrayX[xId0][i];
            }
            if (xSum <= 0) {
              // Skip empty line
              break;
            }
            // E.g., [15, 5, 20, 5] draws only for 15 and 20
            if (xId1 % 2 === 0) {
              var size = (1 - decalOpt.symbolSize) * 0.5;
              var left = x + dashArrayX[xId0][xId1] * size;
              var top_1 = y + dashArrayY[yId] * size;
              var width = dashArrayX[xId0][xId1] * decalOpt.symbolSize;
              var height = dashArrayY[yId] * decalOpt.symbolSize;
              var symbolXId = xId1Total / 2 % symbolArray[symbolYId].length;
              brushSymbol(left, top_1, width, height, symbolArray[symbolYId][symbolXId]);
            }
            x += dashArrayX[xId0][xId1];
            ++xId1Total;
            ++xId1;
            if (xId1 === dashArrayX[xId0].length) {
              xId1 = 0;
            }
          }
          ++xId0;
          if (xId0 === dashArrayX.length) {
            xId0 = 0;
          }
        }
        y += dashArrayY[yId];
        ++yIdTotal;
        ++yId;
        if (yId === dashArrayY.length) {
          yId = 0;
        }
      }
      function brushSymbol(x, y, width, height, symbolType) {
        var scale = isSVG ? 1 : dpr;
        var symbol = createSymbol(symbolType, x * scale, y * scale, width * scale, height * scale, decalOpt.color, decalOpt.symbolKeepAspect);
        if (isSVG) {
          var symbolVNode = zr.painter.renderOneToVNode(symbol);
          if (symbolVNode) {
            svgRoot.children.push(symbolVNode);
          }
        } else {
          // Paint to canvas for all other renderers.
          brushSingle(ctx, symbol);
        }
      }
    }
  }
}
/**
 * Convert symbol array into normalized array
 *
 * @param {string | (string | string[])[]} symbol symbol input
 * @return {string[][]} normolized symbol array
 */
function normalizeSymbolArray(symbol) {
  if (!symbol || symbol.length === 0) {
    return [['rect']];
  }
  if (isString(symbol)) {
    return [[symbol]];
  }
  var isAllString = true;
  for (var i = 0; i < symbol.length; ++i) {
    if (!isString(symbol[i])) {
      isAllString = false;
      break;
    }
  }
  if (isAllString) {
    return normalizeSymbolArray([symbol]);
  }
  var result = [];
  for (var i = 0; i < symbol.length; ++i) {
    if (isString(symbol[i])) {
      result.push([symbol[i]]);
    } else {
      result.push(symbol[i]);
    }
  }
  return result;
}
/**
 * Convert dash input into dashArray
 *
 * @param {DecalDashArrayX} dash dash input
 * @return {number[][]} normolized dash array
 */
function normalizeDashArrayX(dash) {
  if (!dash || dash.length === 0) {
    return [[0, 0]];
  }
  if (isNumber(dash)) {
    var dashValue = Math.ceil(dash);
    return [[dashValue, dashValue]];
  }
  /**
   * [20, 5] should be normalized into [[20, 5]],
   * while [20, [5, 10]] should be normalized into [[20, 20], [5, 10]]
   */
  var isAllNumber = true;
  for (var i = 0; i < dash.length; ++i) {
    if (!isNumber(dash[i])) {
      isAllNumber = false;
      break;
    }
  }
  if (isAllNumber) {
    return normalizeDashArrayX([dash]);
  }
  var result = [];
  for (var i = 0; i < dash.length; ++i) {
    if (isNumber(dash[i])) {
      var dashValue = Math.ceil(dash[i]);
      result.push([dashValue, dashValue]);
    } else {
      var dashValue = map(dash[i], function (n) {
        return Math.ceil(n);
      });
      if (dashValue.length % 2 === 1) {
        // [4, 2, 1] means |----  -    -- |----  -    -- |
        // so normalize it to be [4, 2, 1, 4, 2, 1]
        result.push(dashValue.concat(dashValue));
      } else {
        result.push(dashValue);
      }
    }
  }
  return result;
}
/**
 * Convert dash input into dashArray
 *
 * @param {DecalDashArrayY} dash dash input
 * @return {number[]} normolized dash array
 */
function normalizeDashArrayY(dash) {
  if (!dash || typeof dash === 'object' && dash.length === 0) {
    return [0, 0];
  }
  if (isNumber(dash)) {
    var dashValue_1 = Math.ceil(dash);
    return [dashValue_1, dashValue_1];
  }
  var dashValue = map(dash, function (n) {
    return Math.ceil(n);
  });
  return dash.length % 2 ? dashValue.concat(dashValue) : dashValue;
}
/**
 * Get block length of each line. A block is the length of dash line and space.
 * For example, a line with [4, 1] has a dash line of 4 and a space of 1 after
 * that, so the block length of this line is 5.
 *
 * @param {number[][]} dash dash array of X or Y
 * @return {number[]} block length of each line
 */
function getLineBlockLengthX(dash) {
  return map(dash, function (line) {
    return getLineBlockLengthY(line);
  });
}
function getLineBlockLengthY(dash) {
  var blockLength = 0;
  for (var i = 0; i < dash.length; ++i) {
    blockLength += dash[i];
  }
  if (dash.length % 2 === 1) {
    // [4, 2, 1] means |----  -    -- |----  -    -- |
    // So total length is (4 + 2 + 1) * 2
    return blockLength * 2;
  }
  return blockLength;
}

var decalVisualStageHandler = createSimpleOverallStageHandler2(decalVisual);
function decalVisual(ecModel, api) {
  ecModel.eachRawSeries(function (seriesModel) {
    if (ecModel.isSeriesFiltered(seriesModel)) {
      return;
    }
    var data = seriesModel.getData();
    if (data.hasItemVisual()) {
      data.each(function (idx) {
        var decal = data.getItemVisual(idx, 'decal');
        if (decal) {
          var itemStyle = data.ensureUniqueItemVisual(idx, 'style');
          itemStyle.decal = createOrUpdatePatternFromDecal(decal, api);
        }
      });
    }
    var decal = data.getVisual('decal');
    if (decal) {
      var style = data.getVisual('style');
      style.decal = createOrUpdatePatternFromDecal(decal, api);
    }
  });
}

var version$1 = '6.1.0';
var dependencies = {
  zrender: '6.1.0'
};
var TEST_FRAME_REMAIN_TIME = 1;
var PRIORITY_PROCESSOR_SERIES_FILTER = 800;
// In the current impl, "data stack" will modifies the original "series data extent". Some data
// processors rely on the stack result dimension to calculate extents. So data stack
// should be in front of other data processors.
var PRIORITY_PROCESSOR_DATASTACK = 900;
// AXIS_STATISTICS should be after SERIES_FILTER, as it may change the statistics result (like min gap).
// AXIS_STATISTICS should be before filter (dataZoom), as dataZoom require the result in "containShape" calculation.
var PRIORITY_PROCESSOR_AXIS_STATISTICS = 920;
// `PRIORITY_PROCESSOR_FILTER` is typically used by `dataZoom` (see `AxisProxy`), which relies
// on the initialized "axis extent".
var PRIORITY_PROCESSOR_FILTER = 1000;
var PRIORITY_PROCESSOR_DEFAULT = 2000;
var PRIORITY_PROCESSOR_STATISTICS = 5000;
// NOTICE: Data processors above block the stream (especially time-consuming processors like data filters).
var PRIORITY_VISUAL_LAYOUT = 1000;
var PRIORITY_VISUAL_PROGRESSIVE_LAYOUT = 1100;
var PRIORITY_VISUAL_GLOBAL = 2000;
var PRIORITY_VISUAL_CHART = 3000;
var PRIORITY_VISUAL_COMPONENT = 4000;
// Visual property in data. Greater than `PRIORITY_VISUAL_COMPONENT` to enable to
// overwrite the visual result of component (like `visualMap`)
// using data item specific setting (like itemStyle.xxx on data item)
var PRIORITY_VISUAL_CHART_DATA_CUSTOM = 4500;
// Greater than `PRIORITY_VISUAL_CHART_DATA_CUSTOM` to enable to layout based on
// visual result like `symbolSize`.
var PRIORITY_VISUAL_POST_CHART_LAYOUT = 4600;
var PRIORITY_VISUAL_BRUSH = 5000;
var PRIORITY_VISUAL_ARIA = 6000;
var PRIORITY_VISUAL_DECAL = 7000;
var PRIORITY = {
  PROCESSOR: {
    SERIES_FILTER: PRIORITY_PROCESSOR_SERIES_FILTER,
    AXIS_STATISTICS: PRIORITY_PROCESSOR_AXIS_STATISTICS,
    FILTER: PRIORITY_PROCESSOR_FILTER,
    STATISTIC: PRIORITY_PROCESSOR_STATISTICS,
    STATISTICS: PRIORITY_PROCESSOR_STATISTICS
  },
  VISUAL: {
    LAYOUT: PRIORITY_VISUAL_LAYOUT,
    PROGRESSIVE_LAYOUT: PRIORITY_VISUAL_PROGRESSIVE_LAYOUT,
    GLOBAL: PRIORITY_VISUAL_GLOBAL,
    CHART: PRIORITY_VISUAL_CHART,
    POST_CHART_LAYOUT: PRIORITY_VISUAL_POST_CHART_LAYOUT,
    COMPONENT: PRIORITY_VISUAL_COMPONENT,
    BRUSH: PRIORITY_VISUAL_BRUSH,
    CHART_ITEM: PRIORITY_VISUAL_CHART_DATA_CUSTOM,
    ARIA: PRIORITY_VISUAL_ARIA,
    DECAL: PRIORITY_VISUAL_DECAL
  }
};
/**
 * @tutorial [EC_CYCLE] (ec updating/rendering cycles):
 *
 *  - Common Rules:
 *    - Nested entry is not allowed. If triggering a new run of EC_CYCLE during a
 *      unfinished run, the new run will be delayed until the current run finishes
 *      (if triggered by `dispatchAction`), or throw error (if triggered by other API calls).
 *    - All user-visible ec events are triggered outside EC_CYCLE.
 *      (i.e. be triggered after `this[IN_EC_CYCLE_KEY]` becoming `false`).
 *
 *  - [EC_FULL_UPDATE_CYCLE]:
 *    - It designates a run of a series of processing/updating/rendering.
 *    - It is triggered by:
 *      - `setOption`
 *      - `dispatchAction`
 *        (It is typically internally triggered by user inputs; but can also an explicit API call.)
 *      - `resize`
 *      - The next "animation frame" if in `lazyMode: true`.
 *    - A run of EC_FULL_UPDATE_CYCLE comprises:
 *      - EC_PREPARE (may be absent)
 *      - EC_FULL_UPDATE:
 *        - CoordinateSystem['create']
 *        - Data processing (may be absent) (see `registerProcessor`)
 *        - CoordinateSystem['update'] (may be absent)
 *        - Visual encoding (may be absent) (see `registerVisual`)
 *        - Layout (may be absent) (see `registerLayout`)
 *        - Rendering (`ComponentView` or `SeriesView`)
 *
 *  - [EC_PARTIAL_UPDATE_CYCLE]s:
 *      - They are shortcuts for performance.
 *      - They are triggered by:
 *        - `dispatchAction`
 *      - These steps are typically omitted:
 *        - No EC_PREPARE
 *        - No CoordinateSystem['create'] and CoordinateSystem['update']
 *      - They require careful implementation, otherwise inconsistency may be introduced.
 *
 *  - [EC_PROGRESSIVE_CYCLE]:
 *    - It also carries out a series of processing/updating/rendering.
 *    - It is performed in each subsequent "animation frame" until finished.
 *    - It can be triggered by EC_FULL_UPDATE_CYCLE, EC_PARTIAL_UPDATE_CYCLE or EC_APPEND_DATA_CYCLE.
 *    - A run of EC_PROGRESSIVE_CYCLE comprises:
 *      - Data processing (may be absent) (see `registerProcessor`)
 *      - Visual encoding (may be absent) (see `registerVisual`)
 *      - Layout (may be absent) (see `registerLayout`)
 *      - Rendering (`ComponentView` or `SeriesView`)
 *    - PENDING: currently all data processing tasks (via `registerProcessor`) run in "block" mode.
 *      (see `performDataProcessorTasks`).
 *
 *  - [EC_APPEND_DATA_CYCLE]:
 *    - See `appendData`. It is only supported for some special cases.
 *
 *  - [SERIES_SPECIFIC_CYCLE]s:
 *    - Series may have specific update/render cycles. For example, graph force layout performs
 *      layout and rendering in each "animation frame".
 *
 *  - Model updating:
 *    - Model can only be modified at the beginning of ec cycles, including only:
 *      - EC_PREPARE (see method `prepare()`) in `setOption` call.
 *      - EC action handlers in `dispatchAction` call.
 *      - `appendData` (a special case, where only data can be modified).
 *
 *  - The lifetime of CoordinateSystem/Axis/Scale instances:
 *    - They are only re-created per run of EC_FULL_UPDATE_CYCLE.
 *
 *  - Global caches: see `cycleCache.ts`
 */
// See comments in EC_CYCLE.
var IN_EC_CYCLE_KEY = '__flagInMainProcess';
// Useful for detecting outdated rendering results for the following scenarios:
//  - In EC_PARTIAL_UPDATE_CYCLE, some rendering may be skipped.
//  - Asynchronously update rendered view (e.g., graph force layout).
//  - Multiple ChartView/ComponentView render to one group cooperatively.
var EC_UPDATE_CYCLE_VERSION_KEY = '__mainProcessVersion';
var PENDING_UPDATE = '__pendingUpdate';
var STATUS_NEEDS_UPDATE_KEY = '__needsUpdateStatus';
var ACTION_REG = /^[a-zA-Z0-9_]+$/;
var CONNECT_STATUS_KEY = '__connectUpdateStatus';
var CONNECT_STATUS_PENDING = 0;
var CONNECT_STATUS_UPDATING = 1;
var CONNECT_STATUS_UPDATED = 2;
function createRegisterEventWithLowercaseECharts(method) {
  return function () {
    var args = [];
    for (var _i = 0; _i < arguments.length; _i++) {
      args[_i] = arguments[_i];
    }
    if (this.isDisposed()) {
      disposedWarning(this.id);
      return;
    }
    return toLowercaseNameAndCallEventful(this, method, args);
  };
}
function createRegisterEventWithLowercaseMessageCenter(method) {
  return function () {
    var args = [];
    for (var _i = 0; _i < arguments.length; _i++) {
      args[_i] = arguments[_i];
    }
    return toLowercaseNameAndCallEventful(this, method, args);
  };
}
function toLowercaseNameAndCallEventful(host, method, args) {
  // `args[0]` is event name. Event name is all lowercase.
  args[0] = args[0] && args[0].toLowerCase();
  return Eventful.prototype[method].apply(host, args);
}
var MessageCenter = /** @class */function (_super) {
  __extends(MessageCenter, _super);
  function MessageCenter() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  return MessageCenter;
}(Eventful);
var messageCenterProto = MessageCenter.prototype;
messageCenterProto.on = createRegisterEventWithLowercaseMessageCenter('on');
messageCenterProto.off = createRegisterEventWithLowercaseMessageCenter('off');
// ---------------------------------------
// Internal method names for class ECharts
// ---------------------------------------
// This is [EC_PREPARE].
var prepare;
var prepareView;
var updateDirectly;
var updateMethods;
var doConvertPixel;
var updateStreamModes;
var doDispatchAction;
var flushPendingActions;
var triggerUpdatedEvent;
var bindRenderedEvent;
var bindMouseEvent;
var render;
var renderComponents;
var renderSeries;
var createExtensionAPI;
var enableConnect;
var markStatusToUpdate;
var applyChangedStates;
var updateECUpdateCycleVersion;
var ECharts = /** @class */function (_super) {
  __extends(ECharts, _super);
  function ECharts(dom,
  // Theme name or themeOption.
  theme, opts) {
    var _this = _super.call(this, new ECEventProcessor()) || this;
    _this._chartsViews = [];
    _this._chartsMap = {};
    _this._componentsViews = [];
    _this._componentsMap = {};
    // Can't dispatch action during rendering procedure
    _this._pendingActions = [];
    opts = opts || {};
    // mark the echarts instance as raw in Vue 3 to prevent the object being converted to be a proxy.
    _this.__v_skip = true;
    _this._dom = dom;
    var defaultRenderer = 'canvas';
    var defaultCoarsePointer = 'auto';
    var defaultUseDirtyRect = false;
    _this[EC_UPDATE_CYCLE_VERSION_KEY] = 1;
    if ("development" !== 'production') {
      var root = /* eslint-disable-next-line */
      env.hasGlobalWindow ? window : global;
      if (root) {
        defaultRenderer = retrieve2(root.__ECHARTS__DEFAULT__RENDERER__, defaultRenderer);
        defaultCoarsePointer = retrieve2(root.__ECHARTS__DEFAULT__COARSE_POINTER, defaultCoarsePointer);
        defaultUseDirtyRect = retrieve2(root.__ECHARTS__DEFAULT__USE_DIRTY_RECT__, defaultUseDirtyRect);
      }
    }
    if (opts.ssr) {
      registerSSRDataGetter(function (el) {
        var ecData = getECData(el);
        var dataIndex = ecData.dataIndex;
        if (dataIndex == null) {
          return;
        }
        var hashMap = createHashMap();
        hashMap.set('series_index', ecData.seriesIndex);
        hashMap.set('data_index', dataIndex);
        ecData.ssrType && hashMap.set('ssr_type', ecData.ssrType);
        return hashMap;
      });
    }
    var zr = _this._zr = init(dom, {
      renderer: opts.renderer || defaultRenderer,
      devicePixelRatio: opts.devicePixelRatio,
      width: opts.width,
      height: opts.height,
      ssr: opts.ssr,
      useDirtyRect: retrieve2(opts.useDirtyRect, defaultUseDirtyRect),
      useCoarsePointer: retrieve2(opts.useCoarsePointer, defaultCoarsePointer),
      pointerSize: opts.pointerSize
    });
    _this._ssr = opts.ssr;
    // Expect 60 fps.
    _this._throttledZrFlush = throttle(bind(zr.flush, zr), 17);
    _this._updateTheme(theme);
    _this._locale = createLocaleObject(opts.locale || SYSTEM_LANG);
    _this._coordSysMgr = new CoordinateSystemManager();
    var api = _this._api = createExtensionAPI(_this);
    // Sort on demand
    function prioritySortFunc(a, b) {
      return a.__prio - b.__prio;
    }
    sort(visualFuncs, prioritySortFunc);
    sort(dataProcessorFuncs, prioritySortFunc);
    _this._scheduler = new Scheduler(_this, api, dataProcessorFuncs, visualFuncs);
    _this._messageCenter = new MessageCenter();
    // Init mouse events
    _this._initEvents();
    // In case some people write `window.onresize = chart.resize`
    _this.resize = bind(_this.resize, _this);
    zr.animation.on('frame', _this._onframe, _this);
    bindRenderedEvent(zr, _this);
    bindMouseEvent(zr, _this);
    // ECharts instance can be used as value.
    setAsPrimitive(_this);
    return _this;
  }
  ECharts.prototype._onframe = function () {
    if (this._disposed) {
      return;
    }
    var scheduler = this._scheduler;
    var ecModel = this._model;
    var api = this._api;
    applyChangedStates(this);
    // Lazy update
    if (this[PENDING_UPDATE]) {
      var silent = this[PENDING_UPDATE].silent;
      this[IN_EC_CYCLE_KEY] = true;
      updateECUpdateCycleVersion(this);
      try {
        prepare(this);
        updateMethods.update.call(this, null, this[PENDING_UPDATE].updateParams);
      } catch (e) {
        this[IN_EC_CYCLE_KEY] = false;
        this[PENDING_UPDATE] = null;
        throw e;
      }
      // At present, in each frame, zrender performs:
      //   (1) animation step forward.
      //   (2) trigger('frame') (where this `_onframe` is called)
      //   (3) zrender flush (render).
      // If we do nothing here, since we use `setToFinal: true`, the step (3) above
      // will render the final state of the elements before the real animation started.
      this._zr.flush();
      this[IN_EC_CYCLE_KEY] = false;
      this[PENDING_UPDATE] = null;
      flushPendingActions.call(this, silent);
      triggerUpdatedEvent.call(this, silent);
    }
    // Avoid do both lazy update and progress in one frame.
    else if (scheduler.unfinished) {
      // Stream progress.
      var remainTime = TEST_FRAME_REMAIN_TIME;
      // PENDING: guard the following by `this[IN_EC_CYCLE_KEY] = true`?
      do {
        // Reset to false per iteration. Otherwise the last zr.flush
        // can not be triggered and 'finish' event can not be triggered.
        scheduler.unfinished = false;
        var startTime = platformApi.getTime();
        scheduler.performSeriesTasks(ecModel);
        // Currently dataProcessorFuncs do not check threshold.
        scheduler.performDataProcessorTasks(ecModel);
        updateStreamModes(this, ecModel);
        // Do not update coordinate system here. Because that coord system update in
        // each frame is not a good user experience. So we follow the rule that
        // the extent of the coordinate system is determined in the first frame (the
        // frame is executed immediately after task reset.
        // this._coordSysMgr.update(ecModel, api);
        // console.log('--- ec frame visual ---', remainTime);
        scheduler.performVisualTasks(ecModel);
        renderSeries(this, this._model, api, 'remain', {});
        remainTime -= platformApi.getTime() - startTime;
      } while (remainTime > 0 && scheduler.unfinished);
      // Call flush explicitly for trigger finished event.
      if (!scheduler.unfinished) {
        this._zr.flush();
      }
      // Else, zr flushing be ensue within the same frame,
      // because zr flushing is after onframe event.
    }
  };
  ECharts.prototype.getDom = function () {
    return this._dom;
  };
  ECharts.prototype.getId = function () {
    return this.id;
  };
  ECharts.prototype.getZr = function () {
    return this._zr;
  };
  ECharts.prototype.isSSR = function () {
    return this._ssr;
  };
  /* eslint-disable-next-line */
  ECharts.prototype.setOption = function (option, notMerge, lazyUpdate) {
    if (this[IN_EC_CYCLE_KEY]) {
      if ("development" !== 'production') {
        error('`setOption` should not be called during main process.');
      }
      return;
    }
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    var silent;
    var replaceMerge;
    var transitionOpt;
    if (isObject(notMerge)) {
      lazyUpdate = notMerge.lazyUpdate;
      silent = notMerge.silent;
      replaceMerge = notMerge.replaceMerge;
      transitionOpt = notMerge.transition;
      notMerge = notMerge.notMerge;
    }
    this[IN_EC_CYCLE_KEY] = true;
    updateECUpdateCycleVersion(this);
    if (!this._model || notMerge) {
      var optionManager = new OptionManager(this._api);
      var theme = this._theme;
      var ecModel = this._model = new GlobalModel();
      ecModel.scheduler = this._scheduler;
      ecModel.ssr = this._ssr;
      ecModel.init(null, null, null, theme, this._locale, optionManager);
    }
    this._model.setOption(option, {
      replaceMerge: replaceMerge
    }, optionPreprocessorFuncs);
    var updateParams = {
      seriesTransition: transitionOpt,
      optionChanged: true
    };
    if (lazyUpdate) {
      this[PENDING_UPDATE] = {
        silent: silent,
        updateParams: updateParams
      };
      this[IN_EC_CYCLE_KEY] = false;
      // `setOption(option, {lazyMode: true})` may be called when zrender has been slept.
      // It should wake it up to make sure zrender start to render at the next frame.
      this.getZr().wakeUp();
    } else {
      try {
        prepare(this);
        updateMethods.update.call(this, null, updateParams);
      } catch (e) {
        this[PENDING_UPDATE] = null;
        this[IN_EC_CYCLE_KEY] = false;
        throw e;
      }
      // Ensure zr refresh sychronously, and then pixel in canvas can be
      // fetched after `setOption`.
      if (!this._ssr) {
        // not use flush when using ssr mode.
        this._zr.flush();
      }
      this[PENDING_UPDATE] = null;
      this[IN_EC_CYCLE_KEY] = false;
      flushPendingActions.call(this, silent);
      triggerUpdatedEvent.call(this, silent);
    }
  };
  /**
   * Update theme with name or theme option and repaint the chart.
   * @param theme Theme name or theme option.
   * @param opts Optional settings
   */
  ECharts.prototype.setTheme = function (theme, opts) {
    if (this[IN_EC_CYCLE_KEY]) {
      if ("development" !== 'production') {
        error('`setTheme` should not be called during main process.');
      }
      return;
    }
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    var ecModel = this._model;
    if (!ecModel) {
      return;
    }
    var silent = opts && opts.silent;
    var updateParams = null;
    if (this[PENDING_UPDATE]) {
      if (silent == null) {
        silent = this[PENDING_UPDATE].silent;
      }
      updateParams = this[PENDING_UPDATE].updateParams;
      this[PENDING_UPDATE] = null;
    }
    this[IN_EC_CYCLE_KEY] = true;
    updateECUpdateCycleVersion(this);
    try {
      this._updateTheme(theme);
      ecModel.setTheme(this._theme);
      prepare(this);
      updateMethods.update.call(this, {
        type: 'setTheme'
      }, updateParams);
    } catch (e) {
      this[IN_EC_CYCLE_KEY] = false;
      throw e;
    }
    this[IN_EC_CYCLE_KEY] = false;
    flushPendingActions.call(this, silent);
    triggerUpdatedEvent.call(this, silent);
  };
  ECharts.prototype._updateTheme = function (theme) {
    if (isString(theme)) {
      theme = themeStorage[theme];
    }
    if (theme) {
      theme = clone(theme);
      theme && globalBackwardCompat(theme, true);
      this._theme = theme;
    }
  };
  // We don't want developers to use getModel directly.
  ECharts.prototype.getModel = function () {
    return this._model;
  };
  ECharts.prototype.getOption = function () {
    return this._model && this._model.getOption();
  };
  ECharts.prototype.getWidth = function () {
    return this._zr.getWidth();
  };
  ECharts.prototype.getHeight = function () {
    return this._zr.getHeight();
  };
  ECharts.prototype.getDevicePixelRatio = function () {
    return this._zr.painter.dpr
    /* eslint-disable-next-line */ || env.hasGlobalWindow && window.devicePixelRatio || 1;
  };
  /**
   * Get canvas which has all thing rendered
   * @deprecated Use renderToCanvas instead.
   */
  ECharts.prototype.getRenderedCanvas = function (opts) {
    if ("development" !== 'production') {
      deprecateReplaceLog('getRenderedCanvas', 'renderToCanvas');
    }
    return this.renderToCanvas(opts);
  };
  ECharts.prototype.renderToCanvas = function (opts) {
    opts = opts || {};
    var painter = this._zr.painter;
    if ("development" !== 'production') {
      if (painter.type !== 'canvas') {
        throw new Error('renderToCanvas can only be used in the canvas renderer.');
      }
    }
    return painter.getRenderedCanvas({
      backgroundColor: opts.backgroundColor || this._model.get('backgroundColor'),
      pixelRatio: opts.pixelRatio || this.getDevicePixelRatio()
    });
  };
  ECharts.prototype.renderToSVGString = function (opts) {
    opts = opts || {};
    var painter = this._zr.painter;
    if ("development" !== 'production') {
      if (painter.type !== 'svg') {
        throw new Error('renderToSVGString can only be used in the svg renderer.');
      }
    }
    return painter.renderToString({
      useViewBox: opts.useViewBox
    });
  };
  /**
   * Get svg data url
   */
  ECharts.prototype.getSvgDataURL = function () {
    var zr = this._zr;
    var list = zr.storage.getDisplayList();
    // Stop animations
    each(list, function (el) {
      el.stopAnimation(null, true);
    });
    return zr.painter.toDataURL();
  };
  ECharts.prototype.getDataURL = function (opts) {
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    opts = opts || {};
    var excludeComponents = opts.excludeComponents;
    var ecModel = this._model;
    var excludesComponentViews = [];
    var self = this;
    each(excludeComponents, function (componentType) {
      ecModel.eachComponent({
        mainType: componentType
      }, function (component) {
        var view = self._componentsMap[component.__viewId];
        if (!view.group.ignore) {
          excludesComponentViews.push(view);
          view.group.ignore = true;
        }
      });
    });
    var url = this._zr.painter.getType() === 'svg' ? this.getSvgDataURL() : this.renderToCanvas(opts).toDataURL('image/' + (opts && opts.type || 'png'));
    each(excludesComponentViews, function (view) {
      view.group.ignore = false;
    });
    return url;
  };
  ECharts.prototype.getConnectedDataURL = function (opts) {
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    var isSvg = opts.type === 'svg';
    var groupId = this.group;
    var mathMin = Math.min;
    var mathMax = Math.max;
    var MAX_NUMBER = Infinity;
    if (connectedGroups[groupId]) {
      var left_1 = MAX_NUMBER;
      var top_1 = MAX_NUMBER;
      var right_1 = -MAX_NUMBER;
      var bottom_1 = -MAX_NUMBER;
      var canvasList_1 = [];
      var dpr_1 = opts && opts.pixelRatio || this.getDevicePixelRatio();
      each(instances$1, function (chart, id) {
        if (chart.group === groupId) {
          var canvas = isSvg ? chart.getZr().painter.getSvgDom().innerHTML : chart.renderToCanvas(clone(opts));
          var boundingRect = chart.getDom().getBoundingClientRect();
          left_1 = mathMin(boundingRect.left, left_1);
          top_1 = mathMin(boundingRect.top, top_1);
          right_1 = mathMax(boundingRect.right, right_1);
          bottom_1 = mathMax(boundingRect.bottom, bottom_1);
          canvasList_1.push({
            dom: canvas,
            left: boundingRect.left,
            top: boundingRect.top
          });
        }
      });
      left_1 *= dpr_1;
      top_1 *= dpr_1;
      right_1 *= dpr_1;
      bottom_1 *= dpr_1;
      var width = right_1 - left_1;
      var height = bottom_1 - top_1;
      var targetCanvas = platformApi.createCanvas();
      var zr_1 = init(targetCanvas, {
        renderer: isSvg ? 'svg' : 'canvas'
      });
      zr_1.resize({
        width: width,
        height: height
      });
      if (isSvg) {
        var content_1 = '';
        each(canvasList_1, function (item) {
          var x = item.left - left_1;
          var y = item.top - top_1;
          content_1 += '<g transform="translate(' + x + ',' + y + ')">' + item.dom + '</g>';
        });
        zr_1.painter.getSvgRoot().innerHTML = content_1;
        if (opts.connectedBackgroundColor) {
          zr_1.painter.setBackgroundColor(opts.connectedBackgroundColor);
        }
        zr_1.refreshImmediately();
        return zr_1.painter.toDataURL();
      } else {
        // Background between the charts
        if (opts.connectedBackgroundColor) {
          zr_1.add(new Rect({
            shape: {
              x: 0,
              y: 0,
              width: width,
              height: height
            },
            style: {
              fill: opts.connectedBackgroundColor
            }
          }));
        }
        each(canvasList_1, function (item) {
          var img = new ZRImage({
            style: {
              x: item.left * dpr_1 - left_1,
              y: item.top * dpr_1 - top_1,
              image: item.dom
            }
          });
          zr_1.add(img);
        });
        zr_1.refreshImmediately();
        return targetCanvas.toDataURL('image/' + (opts && opts.type || 'png'));
      }
    } else {
      return this.getDataURL(opts);
    }
  };
  ECharts.prototype.convertToPixel = function (finder, value, opt) {
    return doConvertPixel(this, 'convertToPixel', finder, value, opt);
  };
  /**
   * Convert from logical coordinate system to pixel coordinate system.
   * See CoordinateSystem#convertToPixel.
   *
   * @see CoordinateSystem['dataToLayout'] for parameters and return.
   * @see CoordinateSystemDataCoord
   */
  ECharts.prototype.convertToLayout = function (finder, value, opt) {
    return doConvertPixel(this, 'convertToLayout', finder, value, opt);
  };
  // The above are signatures from before v6, thus they should be preserved for backward compat.
  ECharts.prototype.convertFromPixel = function (finder, value, opt) {
    return doConvertPixel(this, 'convertFromPixel', finder, value, opt);
  };
  /**
   * Is the specified coordinate systems or components contain the given pixel point.
   * @param {Array|number} value
   * @return {boolean} result
   */
  ECharts.prototype.containPixel = function (finder, value) {
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    var ecModel = this._model;
    var result;
    var findResult = parseFinder(ecModel, finder);
    each(findResult, function (models, key) {
      key.indexOf('Models') >= 0 && each(models, function (model) {
        var coordSys = model.coordinateSystem;
        if (coordSys && coordSys.containPoint) {
          result = result || !!coordSys.containPoint(value);
        } else if (key === 'seriesModels') {
          var view = this._chartsMap[model.__viewId];
          if (view && view.containPoint) {
            result = result || view.containPoint(value, model);
          } else {
            if ("development" !== 'production') {
              warn(key + ': ' + (view ? 'The found component do not support containPoint.' : 'No view mapping to the found component.'));
            }
          }
        } else {
          if ("development" !== 'production') {
            warn(key + ': containPoint is not supported');
          }
        }
      }, this);
    }, this);
    return !!result;
  };
  /**
   * Get visual from series or data.
   * @param finder
   *        If string, e.g., 'series', means {seriesIndex: 0}.
   *        If Object, could contain some of these properties below:
   *        {
   *            seriesIndex / seriesId / seriesName,
   *            dataIndex / dataIndexInside
   *        }
   *        If dataIndex is not specified, series visual will be fetched,
   *        but not data item visual.
   *        If all of seriesIndex, seriesId, seriesName are not specified,
   *        visual will be fetched from first series.
   * @param visualType 'color', 'symbol', 'symbolSize'
   */
  ECharts.prototype.getVisual = function (finder, visualType) {
    var ecModel = this._model;
    var parsedFinder = parseFinder(ecModel, finder, {
      defaultMainType: 'series'
    });
    var seriesModel = parsedFinder.seriesModel;
    if ("development" !== 'production') {
      if (!seriesModel) {
        warn('There is no specified series model');
      }
    }
    var data = seriesModel.getData();
    var dataIndexInside = parsedFinder.hasOwnProperty('dataIndexInside') ? parsedFinder.dataIndexInside : parsedFinder.hasOwnProperty('dataIndex') ? data.indexOfRawIndex(parsedFinder.dataIndex) : null;
    return dataIndexInside != null ? getItemVisualFromData(data, dataIndexInside, visualType) : getVisualFromData(data, visualType);
  };
  /**
   * Get view of corresponding component model
   */
  ECharts.prototype.getViewOfComponentModel = function (componentModel) {
    return this._componentsMap[componentModel.__viewId];
  };
  /**
   * Get view of corresponding series model
   */
  ECharts.prototype.getViewOfSeriesModel = function (seriesModel) {
    return this._chartsMap[seriesModel.__viewId];
  };
  ECharts.prototype._initEvents = function () {
    var _this = this;
    each(MOUSE_EVENT_NAMES, function (eveName) {
      var handler = function (e) {
        var ecModel = _this.getModel();
        var el = e.target;
        var params;
        var isGlobalOut = eveName === 'globalout';
        // no e.target when 'globalout'.
        if (isGlobalOut) {
          params = {};
        } else {
          el && findEventDispatcher(el, function (parent) {
            var ecData = getECData(parent);
            if (ecData && ecData.dataIndex != null) {
              var dataModel = ecData.dataModel || ecModel.getSeriesByIndex(ecData.seriesIndex);
              params = dataModel && dataModel.getDataParams(ecData.dataIndex, ecData.dataType, el) || {};
              return true;
            }
            // If element has custom eventData of components
            else if (ecData.eventData) {
              params = extend({}, ecData.eventData);
              return true;
            }
          }, true);
        }
        // Contract: if params prepared in mouse event,
        // these properties must be specified:
        // {
        //    componentType: string (component main type)
        //    componentIndex: number
        // }
        // Otherwise event query can not work.
        if (params) {
          var componentType = params.componentType;
          var componentIndex = params.componentIndex;
          // Special handling for historic reason: when trigger by
          // markLine/markPoint/markArea, the componentType is
          // 'markLine'/'markPoint'/'markArea', but we should better
          // enable them to be queried by seriesIndex, since their
          // option is set in each series.
          if (componentType === 'markLine' || componentType === 'markPoint' || componentType === 'markArea') {
            componentType = 'series';
            componentIndex = params.seriesIndex;
          }
          var model = componentType && componentIndex != null && ecModel.getComponent(componentType, componentIndex);
          var view = model && _this[model.mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId];
          if ("development" !== 'production') {
            // `event.componentType` and `event[componentTpype + 'Index']` must not
            // be missed, otherwise there is no way to distinguish source component.
            // See `dataFormat.getDataParams`.
            if (!isGlobalOut && !(model && view)) {
              warn('model or view can not be found by params');
            }
          }
          params.event = e;
          params.type = eveName;
          _this._$eventProcessor.eventInfo = {
            targetEl: el,
            packedEvent: params,
            model: model,
            view: view
          };
          _this.trigger(eveName, params);
        }
      };
      // Consider that some component (like tooltip, brush, ...)
      // register zr event handler, but user event handler might
      // do anything, such as call `setOption` or `dispatchAction`,
      // which probably update any of the content and probably
      // cause problem if it is called previous other inner handlers.
      handler.zrEventfulCallAtLast = true;
      _this._zr.on(eveName, handler, _this);
    });
    var messageCenter = this._messageCenter;
    each(publicEventTypeMap, function (_, eventType) {
      messageCenter.on(eventType, function (event) {
        _this.trigger(eventType, event);
      });
    });
    handleLegacySelectEvents(messageCenter, this, this._api);
  };
  ECharts.prototype.isDisposed = function () {
    return this._disposed;
  };
  ECharts.prototype.clear = function () {
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    this.setOption({
      series: []
    }, true);
  };
  ECharts.prototype.dispose = function () {
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    this._disposed = true;
    var dom = this.getDom();
    if (dom) {
      setAttribute(this.getDom(), DOM_ATTRIBUTE_KEY, '');
    }
    var chart = this;
    var api = chart._api;
    var ecModel = chart._model;
    each(chart._componentsViews, function (component) {
      component.dispose(ecModel, api);
    });
    each(chart._chartsViews, function (chart) {
      chart.dispose(ecModel, api);
    });
    // Dispose after all views disposed
    chart._zr.dispose();
    // Set properties to null.
    // To reduce the memory cost in case the top code still holds this instance unexpectedly.
    chart._dom = chart._model = chart._chartsMap = chart._componentsMap = chart._chartsViews = chart._componentsViews = chart._scheduler = chart._api = chart._zr = chart._throttledZrFlush = chart._theme = chart._coordSysMgr = chart._messageCenter = null;
    delete instances$1[chart.id];
  };
  /**
   * Resize the chart
   */
  ECharts.prototype.resize = function (opts) {
    if (this[IN_EC_CYCLE_KEY]) {
      if ("development" !== 'production') {
        error('`resize` should not be called during main process.');
      }
      return;
    }
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    this._zr.resize(opts);
    var ecModel = this._model;
    // Resize loading effect
    this._loadingFX && this._loadingFX.resize();
    if (!ecModel) {
      return;
    }
    var needPrepare = ecModel.resetOption('media');
    var silent = opts && opts.silent;
    // There is some real cases that:
    // chart.setOption(option, { lazyUpdate: true });
    // chart.resize();
    if (this[PENDING_UPDATE]) {
      if (silent == null) {
        silent = this[PENDING_UPDATE].silent;
      }
      needPrepare = true;
      this[PENDING_UPDATE] = null;
    }
    this[IN_EC_CYCLE_KEY] = true;
    updateECUpdateCycleVersion(this);
    try {
      needPrepare && prepare(this);
      updateMethods.update.call(this, {
        type: 'resize',
        animation: extend({
          // Disable animation
          duration: 0
        }, opts && opts.animation)
      });
    } catch (e) {
      this[IN_EC_CYCLE_KEY] = false;
      throw e;
    }
    this[IN_EC_CYCLE_KEY] = false;
    flushPendingActions.call(this, silent);
    triggerUpdatedEvent.call(this, silent);
  };
  ECharts.prototype.showLoading = function (name, cfg) {
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    if (isObject(name)) {
      cfg = name;
      name = '';
    }
    name = name || 'default';
    this.hideLoading();
    if (!loadingEffects[name]) {
      if ("development" !== 'production') {
        warn('Loading effects ' + name + ' not exists.');
      }
      return;
    }
    var el = loadingEffects[name](this._api, cfg);
    var zr = this._zr;
    this._loadingFX = el;
    zr.add(el);
  };
  /**
   * Hide loading effect
   */
  ECharts.prototype.hideLoading = function () {
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    this._loadingFX && this._zr.remove(this._loadingFX);
    this._loadingFX = null;
  };
  ECharts.prototype.makeActionFromEvent = function (eventObj) {
    var payload = extend({}, eventObj);
    payload.type = connectionEventRevertMap[eventObj.type];
    return payload;
  };
  /**
   * @param opt If pass boolean, means opt.silent
   * @param opt.silent Default `false`. Whether trigger events.
   * @param opt.flush Default `undefined`.
   *        true: Flush immediately, and then pixel in canvas can be fetched
   *            immediately. Caution: it might affect performance.
   *        false: Not flush.
   *        undefined: Auto decide whether perform flush.
   */
  ECharts.prototype.dispatchAction = function (payload, opt) {
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    if (!isObject(opt)) {
      opt = {
        silent: !!opt
      };
    }
    if (!actions[payload.type]) {
      return;
    }
    // Avoid dispatch action before setOption. Especially in `connect`.
    if (!this._model) {
      return;
    }
    // May dispatchAction in rendering procedure
    if (this[IN_EC_CYCLE_KEY]) {
      this._pendingActions.push(payload);
      return;
    }
    var silent = opt.silent;
    doDispatchAction.call(this, payload, silent);
    var flush = opt.flush;
    if (flush) {
      this._zr.flush();
    } else if (flush !== false && env.browser.weChat) {
      // In WeChat embedded browser, `requestAnimationFrame` and `setInterval`
      // hang when sliding page (on touch event), which cause that zr does not
      // refresh until user interaction finished, which is not expected.
      // But `dispatchAction` may be called too frequently when pan on touch
      // screen, which impacts performance if do not throttle them.
      this._throttledZrFlush();
    }
    flushPendingActions.call(this, silent);
    triggerUpdatedEvent.call(this, silent);
  };
  ECharts.prototype.updateLabelLayout = function () {
    lifecycle.trigger('series:layoutlabels', this._model, this._api, {
      // Not adding series labels.
      // TODO
      updatedSeries: []
    });
  };
  ECharts.prototype.appendData = function (params) {
    if (this._disposed) {
      disposedWarning(this.id);
      return;
    }
    var seriesIndex = params.seriesIndex;
    var ecModel = this.getModel();
    var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
    if ("development" !== 'production') {
      assert(params.data && seriesModel);
    }
    seriesModel.appendData(params);
    // NOTICE:
    // `appendData` does not support to update axis scale extent of coordinate
    // systems. In the expected usage of `appendData`, the initial extent of
    // coordinate system should be explicitly specified (by `xxxAxis.data` for
    // 'category' axis or by `xxxAxis.min/max` for other axes). Otherwise, if
    // the extent keep changing while `appendData`, the location of the painted
    // graphic elements have to be changed frequently.
    this._scheduler.unfinished = true;
    this.getZr().wakeUp();
  };
  // A work around for no `internal` modifier in ts yet but
  // need to strictly hide private methods to JS users.
  ECharts.internalField = function () {
    prepare = function (ecIns) {
      resetCachePerECPrepare(ecIns._model);
      var scheduler = ecIns._scheduler;
      scheduler.restorePipelines(ecIns._zr, ecIns._model);
      scheduler.prepareStageTasks();
      prepareView(ecIns, true);
      prepareView(ecIns, false);
      scheduler.plan();
    };
    /**
     * Prepare view instances of charts and components
     */
    prepareView = function (ecIns, isComponent) {
      var ecModel = ecIns._model;
      var scheduler = ecIns._scheduler;
      var viewList = isComponent ? ecIns._componentsViews : ecIns._chartsViews;
      var viewMap = isComponent ? ecIns._componentsMap : ecIns._chartsMap;
      var zr = ecIns._zr;
      var api = ecIns._api;
      for (var i = 0; i < viewList.length; i++) {
        viewList[i].__alive = false;
      }
      isComponent ? ecModel.eachComponent(function (componentType, model) {
        componentType !== 'series' && doPrepare(model);
      }) : ecModel.eachSeries(doPrepare);
      function doPrepare(model) {
        // By default view will be reused if possible for the case that `setOption` with "notMerge"
        // mode and need to enable transition animation. (Usually, when they have the same id, or
        // especially no id but have the same type & name & index. See the `model.id` generation
        // rule in `makeIdAndName` and `viewId` generation rule here).
        // But in `replaceMerge` mode, this feature should be able to disabled when it is clear that
        // the new model has nothing to do with the old model.
        var requireNewView = model.__requireNewView;
        // This command should not work twice.
        model.__requireNewView = false;
        // Consider: id same and type changed.
        var viewId = '_ec_' + model.id + '_' + model.type;
        var view = !requireNewView && viewMap[viewId];
        if (!view) {
          var classType = parseClassType(model.type);
          var Clazz = isComponent ? ComponentView.getClass(classType.main, classType.sub) :
          // FIXME:TS
          // (ChartView as ChartViewConstructor).getClass('series', classType.sub)
          // For backward compat, still support a chart type declared as only subType
          // like "liquidfill", but recommend "series.liquidfill"
          // But need a base class to make a type series.
          ChartView.getClass(classType.sub);
          if ("development" !== 'production') {
            assert(Clazz, classType.sub + ' does not exist.');
          }
          view = new Clazz();
          view.init(ecModel, api);
          viewMap[viewId] = view;
          viewList.push(view);
          zr.add(view.group);
        }
        model.__viewId = view.__id = viewId;
        view.__alive = true;
        view.__model = model;
        view.group.__ecComponentInfo = {
          mainType: model.mainType,
          index: model.componentIndex
        };
        !isComponent && scheduler.prepareView(view, model, ecModel, api);
      }
      for (var i = 0; i < viewList.length;) {
        var view = viewList[i];
        if (!view.__alive) {
          !isComponent && view.renderTask.dispose();
          zr.remove(view.group);
          view.dispose(ecModel, api);
          viewList.splice(i, 1);
          if (viewMap[view.__id] === view) {
            delete viewMap[view.__id];
          }
          view.__id = view.group.__ecComponentInfo = null;
        } else {
          i++;
        }
      }
    };
    updateDirectly = function (ecIns, method, payload, mainType, subType) {
      var ecModel = ecIns._model;
      ecModel.setUpdatePayload(payload);
      // broadcast (e.g., for ':updateAxisPointer')
      if (!mainType) {
        // FIXME
        // Chart will not be update directly here, except set dirty.
        // But there is no such scenario now.
        each([].concat(ecIns._componentsViews).concat(ecIns._chartsViews), callView);
        return;
      }
      var condition = makeQueryConditionKindA(payload, mainType, subType);
      var excludeSeriesId = payload.excludeSeriesId;
      var excludeSeriesIdMap;
      if (excludeSeriesId != null) {
        excludeSeriesIdMap = createHashMap();
        each(normalizeToArray(excludeSeriesId), function (id) {
          var modelId = convertOptionIdName(id, null);
          if (modelId != null) {
            excludeSeriesIdMap.set(modelId, true);
          }
        });
      }
      // If dispatchAction before setOption, do nothing.
      ecModel && ecModel.eachComponent(condition, function (model) {
        var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
        if (isExcluded) {
          return;
        }
        if (isHighDownPayload(payload)) {
          if (model instanceof SeriesModel) {
            if (payload.type === HIGHLIGHT_ACTION_TYPE && !payload.notBlur && !model.get(['emphasis', 'disabled'])) {
              blurSeriesFromHighlightPayload(model, payload, ecIns._api);
            }
          } else {
            var _a = findComponentHighDownDispatchers(model.mainType, model.componentIndex, payload.name, ecIns._api),
              focusSelf = _a.focusSelf,
              dispatchers = _a.dispatchers;
            if (payload.type === HIGHLIGHT_ACTION_TYPE && focusSelf && !payload.notBlur) {
              blurComponent(model.mainType, model.componentIndex, ecIns._api);
            }
            // PENDING:
            // Whether to put this "enter emphasis" code in `ComponentView`,
            // which will be the same as `ChartView` but might be not necessary
            // and will be far from this logic.
            if (dispatchers) {
              each(dispatchers, function (dispatcher) {
                payload.type === HIGHLIGHT_ACTION_TYPE ? enterEmphasis(dispatcher) : leaveEmphasis(dispatcher);
              });
            }
          }
        } else if (isSelectChangePayload(payload)) {
          // TODO geo
          if (model instanceof SeriesModel) {
            toggleSelectionFromPayload(model, payload, ecIns._api);
            updateSeriesElementSelection(model);
            markStatusToUpdate(ecIns);
          }
        }
      }, ecIns);
      ecModel && ecModel.eachComponent(condition, function (model) {
        var isExcluded = excludeSeriesIdMap && excludeSeriesIdMap.get(model.id) != null;
        if (isExcluded) {
          return;
        }
        callView(ecIns[mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId]);
      }, ecIns);
      function callView(view) {
        view && view.__alive && view[method] && view[method](view.__model, ecModel, ecIns._api, payload);
      }
    };
    updateMethods = {
      prepareAndUpdate: function (payload) {
        prepare(this);
        updateMethods.update.call(this, payload, payload && {
          // Needs to mark option changed if newOption is given.
          // It's from MagicType.
          // TODO If use a separate flag optionChanged in payload?
          optionChanged: payload.newOption != null
        });
      },
      update: function (payload, updateParams) {
        var ecModel = this._model;
        var api = this._api;
        var zr = this._zr;
        var coordSysMgr = this._coordSysMgr;
        var scheduler = this._scheduler;
        // update before setOption
        if (!ecModel) {
          return;
        }
        resetCachePerECFullUpdate(ecModel);
        ecModel.setUpdatePayload(payload);
        scheduler.restoreData(ecModel, payload);
        scheduler.performSeriesTasks(ecModel);
        // TODO
        // Save total ecModel here for undo/redo (after restoring data and before processing data).
        // Undo (restoration of total ecModel) can be carried out in 'action' or outside API call.
        // Create new coordinate system each update
        // In LineView may save the old coordinate system and use it to get the original point.
        coordSysMgr.create(ecModel, api);
        lifecycle.trigger('coordsys:aftercreate', ecModel, api);
        scheduler.performDataProcessorTasks(ecModel, payload);
        // Current stream render is not supported in data process. So we can update
        // stream modes after data processing, where the filtered data is used to
        // determine whether to use progressive rendering.
        updateStreamModes(this, ecModel);
        // We update stream modes before coordinate system updated, then the modes info
        // can be fetched when coord sys updating (consider the barGrid extent fix). But
        // the drawback is the full coord info can not be fetched. Fortunately this full
        // coord is not required in stream mode updater currently.
        coordSysMgr.update(ecModel, api);
        clearColorPalette(ecModel);
        scheduler.performVisualTasks(ecModel, payload);
        // Set background and dark mode before rendering, because they affect auto-color-determination
        // in zrender Text, and consequently affect the bounding rect if stroke is added.
        var backgroundColor = ecModel.get('backgroundColor') || 'transparent';
        zr.setBackgroundColor(backgroundColor);
        // Force set dark mode.
        var darkMode = ecModel.get('darkMode');
        if (darkMode != null && darkMode !== 'auto') {
          zr.setDarkMode(darkMode);
        }
        render(this, ecModel, api, payload, updateParams);
        lifecycle.trigger('afterupdate', ecModel, api);
      },
      /**
       * PENDING: See INCONSISTENCY_OF_BRUSH_SELECTED_EVENT_IN_UPDATE_TRANSFORM
       */
      updateTransform: function (payload) {
        var ecIns = this;
        var ecModel = ecIns._model;
        var api = ecIns._api;
        // update before setOption
        if (!ecModel) {
          return;
        }
        ecModel.setUpdatePayload(payload);
        // ChartView.markUpdateMethod(payload, 'updateTransform');
        var componentDirtyList = [];
        ecModel.eachComponent(function (mainType, componentModel) {
          if (mainType === COMPONENT_MAIN_TYPE_SERIES) {
            return;
          }
          var componentView = ecIns.getViewOfComponentModel(componentModel);
          if (componentView && componentView.__alive) {
            if (componentView.updateTransform) {
              var result = componentView.updateTransform(componentModel, ecModel, api, payload);
              result && result.update && componentDirtyList.push(componentView);
            } else {
              componentDirtyList.push(componentView);
            }
          }
        });
        var seriesDirtyMap = createHashMap();
        ecModel.eachSeries(function (seriesModel) {
          var chartView = ecIns._chartsMap[seriesModel.__viewId];
          var pipelineContext = seriesModel.pipelineContext;
          if (chartView.updateTransform
          // Use the progressive pass if enabled, where each frame renders only a small amount.
          // And `ISymbolDraw['updateLayout']` and `ILineDraw['updateLayout']` do not support
          // progressive case.
          && !pipelineContext.progressiveRender) {
            var result = chartView.updateTransform(seriesModel, ecModel, api, payload);
            result && result.update && seriesDirtyMap.set(seriesModel.uid, 1);
          } else {
            seriesDirtyMap.set(seriesModel.uid, 1);
          }
        });
        // Palette should not be cleared, otherwise the variation of dirty series
        // can cause color change unexpectedly.
        // clearColorPalette(ecModel);
        // NOTICE: series data tasks must NOT be dirty, otherwise series data will be recreated.
        // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
        // this._scheduler.performVisualTasks(ecModel, payload, 'layout', true);
        ecIns._scheduler.performVisualTasks(ecModel, payload, {
          setDirty: true,
          dirtyMap: seriesDirtyMap
        });
        // Currently, not call render of components. Geo render cost a lot.
        // renderComponents(ecIns, ecModel, api, payload, componentDirtyList);
        renderSeries(ecIns, ecModel, api, payload, {}, seriesDirtyMap);
        lifecycle.trigger('afterupdate', ecModel, api);
      },
      updateView: function (payload) {
        var ecModel = this._model;
        // update before setOption
        if (!ecModel) {
          return;
        }
        ecModel.setUpdatePayload(payload);
        ChartView.markUpdateMethod(payload, 'updateView');
        clearColorPalette(ecModel);
        // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
        this._scheduler.performVisualTasks(ecModel, payload, {
          setDirty: true
        });
        render(this, ecModel, this._api, payload, {});
        lifecycle.trigger('afterupdate', ecModel, this._api);
      },
      updateVisual: function (payload) {
        var _this = this;
        var ecModel = this._model;
        // update before setOption
        if (!ecModel) {
          return;
        }
        ecModel.setUpdatePayload(payload);
        // clear all visual
        ecModel.eachSeries(function (seriesModel) {
          seriesModel.getData().clearAllVisual();
        });
        // Perform visual
        ChartView.markUpdateMethod(payload, 'updateVisual');
        clearColorPalette(ecModel);
        // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
        this._scheduler.performVisualTasks(ecModel, payload, {
          visualType: 'visual',
          setDirty: true
        });
        // FIXME: `visualType` may be removed, since it conflicts with `priority` of task. `updateVisual`
        // can be altered to start the pipeline with a certain priority, rather than only execute tasks
        // with `visualType: 'visual'`, otherwise, PRIORITY_VISUAL_POST_CHART_LAYOUT is omitted in this
        // case. Currently, only "brush" uses `updateVisual`, and it works by coincidence.
        ecModel.eachComponent(function (componentType, componentModel) {
          if (componentType !== 'series') {
            var componentView = _this.getViewOfComponentModel(componentModel);
            componentView && componentView.__alive && componentView.updateVisual(componentModel, ecModel, _this._api, payload);
          }
        });
        ecModel.eachSeries(function (seriesModel) {
          var chartView = _this._chartsMap[seriesModel.__viewId];
          chartView.updateVisual(seriesModel, ecModel, _this._api, payload);
        });
        lifecycle.trigger('afterupdate', ecModel, this._api);
      },
      /**
       * @deprecated
       */
      updateLayout: function (payload) {
        updateMethods.update.call(this, payload);
      }
    };
    function doConvertPixelImpl(ecIns, methodName, finder, value, opt) {
      if (ecIns._disposed) {
        disposedWarning(ecIns.id);
        return;
      }
      var ecModel = ecIns._model;
      var coordSysList = ecIns._coordSysMgr.getCoordinateSystems();
      var result;
      var parsedFinder = parseFinder(ecModel, finder);
      for (var i = 0; i < coordSysList.length; i++) {
        var coordSys = coordSysList[i];
        if (coordSys[methodName] && (result = coordSys[methodName](ecModel, parsedFinder, value, opt)) != null) {
          return result;
        }
      }
      if ("development" !== 'production') {
        warn('No coordinate system that supports ' + methodName + ' found by the given finder.');
      }
    }
    doConvertPixel = doConvertPixelImpl;
    updateStreamModes = function (ecIns, ecModel) {
      var chartsMap = ecIns._chartsMap;
      var scheduler = ecIns._scheduler;
      ecModel.eachSeries(function (seriesModel) {
        scheduler.updateStreamModes(seriesModel, chartsMap[seriesModel.__viewId]);
      });
    };
    doDispatchAction = function (payload, silent) {
      var _this = this;
      var ecModel = this.getModel();
      var payloadType = payload.type;
      var escapeConnect = payload.escapeConnect;
      var actionInfo = actions[payloadType];
      var cptTypeTmp = (actionInfo.update || 'update').split(':');
      var updateMethod = cptTypeTmp.pop();
      var cptType = cptTypeTmp[0] != null && parseClassType(cptTypeTmp[0]);
      this[IN_EC_CYCLE_KEY] = true;
      updateECUpdateCycleVersion(this);
      var payloads = [payload];
      var batched = false;
      // Batch action
      if (payload.batch) {
        batched = true;
        payloads = map(payload.batch, function (item) {
          item = defaults(extend({}, item), payload);
          item.batch = null;
          return item;
        });
      }
      var eventObjBatch = [];
      var eventObj;
      var actionResultBatch = [];
      var nonRefinedEventType = actionInfo.nonRefinedEventType;
      var isSelectChange = isSelectChangePayload(payload);
      var isHighDown = isHighDownPayload(payload);
      // Only leave blur once if there are multiple batches.
      if (isHighDown) {
        allLeaveBlur(this._api);
      }
      each(payloads, function (batchItem) {
        // Action can specify the event by return it.
        var actionResult = actionInfo.action(batchItem, ecModel, _this._api);
        if (actionInfo.refineEvent) {
          actionResultBatch.push(actionResult);
        } else {
          eventObj = actionResult;
        }
        eventObj = eventObj || extend({}, batchItem);
        eventObj.type = nonRefinedEventType;
        eventObjBatch.push(eventObj);
        // light update does not perform data process, layout and visual.
        if (isHighDown) {
          var _a = preParseFinder(payload),
            queryOptionMap = _a.queryOptionMap,
            mainTypeSpecified = _a.mainTypeSpecified;
          var componentMainType = mainTypeSpecified ? queryOptionMap.keys()[0] : 'series';
          updateDirectly(_this, updateMethod, batchItem, componentMainType);
          markStatusToUpdate(_this);
        } else if (isSelectChange) {
          // At present `dispatchAction({ type: 'select', ... })` is not supported on components.
          // geo still use 'geoselect'.
          updateDirectly(_this, updateMethod, batchItem, 'series');
          markStatusToUpdate(_this);
        } else if (cptType) {
          updateDirectly(_this, updateMethod, batchItem, cptType.main, cptType.sub);
        }
      });
      if (updateMethod !== 'none' && !isHighDown && !isSelectChange && !cptType) {
        try {
          // Still dirty
          if (this[PENDING_UPDATE]) {
            prepare(this);
            updateMethods.update.call(this, payload);
            this[PENDING_UPDATE] = null;
          } else {
            updateMethods[updateMethod].call(this, payload);
          }
        } catch (e) {
          this[IN_EC_CYCLE_KEY] = false;
          throw e;
        }
      }
      // Follow the rule of action batch
      if (batched) {
        eventObj = {
          type: nonRefinedEventType,
          escapeConnect: escapeConnect,
          batch: eventObjBatch
        };
      } else {
        eventObj = eventObjBatch[0];
      }
      this[IN_EC_CYCLE_KEY] = false;
      if (!silent) {
        var refinedEvent = void 0;
        if (actionInfo.refineEvent) {
          var eventContent = actionInfo.refineEvent(actionResultBatch, payload, ecModel, this._api).eventContent;
          assert(isObject(eventContent));
          refinedEvent = defaults({
            type: actionInfo.refinedEventType
          }, eventContent);
          refinedEvent.fromAction = payload.type;
          refinedEvent.fromActionPayload = payload;
          refinedEvent.escapeConnect = true;
        }
        var messageCenter = this._messageCenter;
        // - If `refineEvent` created a `refinedEvent`, `eventObj` (replicated from the original payload)
        //  is still needed to be triggered for the feature `connect`. But it will not be triggered to
        //  users in this case.
        // - If no `refineEvent` used, `eventObj` will be triggered for both `connect` and users.
        messageCenter.trigger(eventObj.type, eventObj);
        if (refinedEvent) {
          messageCenter.trigger(refinedEvent.type, refinedEvent);
        }
      }
    };
    flushPendingActions = function (silent) {
      var pendingActions = this._pendingActions;
      while (pendingActions.length) {
        var payload = pendingActions.shift();
        doDispatchAction.call(this, payload, silent);
      }
    };
    triggerUpdatedEvent = function (silent) {
      !silent && this.trigger('updated');
    };
    /**
     * Event `rendered` is triggered when zr
     * rendered. It is useful for realtime
     * snapshot (reflect animation).
     *
     * Event `finished` is triggered when:
     * (1) zrender rendering finished.
     * (2) initial animation finished.
     * (3) progressive rendering finished.
     * (4) no pending action.
     * (5) no delayed setOption needs to be processed.
     */
    bindRenderedEvent = function (zr, ecIns) {
      zr.on('rendered', function (params) {
        ecIns.trigger('rendered', params);
        // The `finished` event should not be triggered repeatedly,
        // so it should only be triggered when rendering indeed happens
        // in zrender. (Consider the case that dispatchAction is keep
        // triggering when mouse move).
        if (
        // Although zr is dirty if initial animation is not finished
        // and this checking is called on frame, we also check
        // animation finished for robustness.
        zr.animation.isFinished() && !ecIns[PENDING_UPDATE] && !ecIns._scheduler.unfinished && !ecIns._pendingActions.length
        // No need to check EC_OVERALL_ANIMATION, since `zr.animation.isFinished()`
        // has cover that.
        ) {
          ecIns.trigger('finished');
        } else {
          // Make sure this method can be entered again in next frames.
          zr.refresh();
        }
      });
    };
    bindMouseEvent = function (zr, ecIns) {
      zr.on('mouseover', function (e) {
        var el = e.target;
        var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
        if (dispatcher) {
          handleGlobalMouseOverForHighDown(dispatcher, e, ecIns._api);
          markStatusToUpdate(ecIns);
        }
      }).on('mouseout', function (e) {
        var el = e.target;
        var dispatcher = findEventDispatcher(el, isHighDownDispatcher);
        if (dispatcher) {
          handleGlobalMouseOutForHighDown(dispatcher, e, ecIns._api);
          markStatusToUpdate(ecIns);
        }
      }).on('click', function (e) {
        var el = e.target;
        var dispatcher = findEventDispatcher(el, function (target) {
          return getECData(target).dataIndex != null;
        }, true);
        if (dispatcher) {
          var actionType = dispatcher.selected ? 'unselect' : 'select';
          var ecData = getECData(dispatcher);
          ecIns._api.dispatchAction({
            type: actionType,
            dataType: ecData.dataType,
            dataIndexInside: ecData.dataIndex,
            seriesIndex: ecData.seriesIndex,
            isFromClick: true
          });
        }
      });
    };
    function clearColorPalette(ecModel) {
      ecModel.clearColorPalette();
      ecModel.eachSeries(function (seriesModel) {
        seriesModel.clearColorPalette();
      });
    }
    // Allocate zlevels for series and components
    function allocateZlevels(ecModel) {
      var componentZLevels = [];
      var seriesZLevels = [];
      var hasSeparateZLevel = false;
      ecModel.eachComponent(function (componentType, componentModel) {
        var zlevel = componentModel.get('zlevel') || 0;
        var z = componentModel.get('z') || 0;
        var zlevelKey = componentModel.getZLevelKey();
        hasSeparateZLevel = hasSeparateZLevel || !!zlevelKey;
        (componentType === 'series' ? seriesZLevels : componentZLevels).push({
          zlevel: zlevel,
          z: z,
          idx: componentModel.componentIndex,
          type: componentType,
          key: zlevelKey
        });
      });
      if (hasSeparateZLevel) {
        // Series after component
        var zLevels = componentZLevels.concat(seriesZLevels);
        var lastSeriesZLevel_1;
        var lastSeriesKey_1;
        sort(zLevels, function (a, b) {
          if (a.zlevel === b.zlevel) {
            return a.z - b.z;
          }
          return a.zlevel - b.zlevel;
        });
        each(zLevels, function (item) {
          var componentModel = ecModel.getComponent(item.type, item.idx);
          var zlevel = item.zlevel;
          var key = item.key;
          if (lastSeriesZLevel_1 != null) {
            zlevel = Math.max(lastSeriesZLevel_1, zlevel);
          }
          if (key) {
            if (zlevel === lastSeriesZLevel_1 && key !== lastSeriesKey_1) {
              zlevel++;
            }
            lastSeriesKey_1 = key;
          } else if (lastSeriesKey_1) {
            if (zlevel === lastSeriesZLevel_1) {
              zlevel++;
            }
            lastSeriesKey_1 = '';
          }
          lastSeriesZLevel_1 = zlevel;
          componentModel.setZLevel(zlevel);
        });
      }
    }
    render = function (ecIns, ecModel, api, payload, updateParams) {
      allocateZlevels(ecModel);
      renderComponents(ecIns, ecModel, api, payload, updateParams);
      each(ecIns._chartsViews, function (chart) {
        chart.__alive = false;
      });
      renderSeries(ecIns, ecModel, api, payload, updateParams);
      // Remove groups of unrendered charts
      each(ecIns._chartsViews, function (chart) {
        if (!chart.__alive) {
          chart.remove(ecModel, api);
        }
      });
    };
    renderComponents = function (ecIns, ecModel, api, payload, updateParams, dirtyList) {
      each(dirtyList || ecIns._componentsViews, function (componentView) {
        var componentModel = componentView.__model;
        clearStates(componentModel, componentView);
        componentView.render(componentModel, ecModel, api, payload);
        updateZ(componentModel, componentView);
        updateStates(componentModel, componentView);
      });
    };
    /**
     * Render each chart and component
     */
    renderSeries = function (ecIns, ecModel, api, payload, updateParams, dirtyMap) {
      // Render all charts
      var scheduler = ecIns._scheduler;
      updateParams = extend(updateParams || {}, {
        updatedSeries: ecModel.getSeries()
      });
      // TODO progressive?
      lifecycle.trigger('series:beforeupdate', ecModel, api, updateParams);
      var unfinished = false;
      ecModel.eachSeries(function (seriesModel) {
        var chartView = ecIns._chartsMap[seriesModel.__viewId];
        chartView.__alive = true;
        var renderTask = chartView.renderTask;
        scheduler.updatePayload(renderTask, payload);
        // TODO states on marker.
        clearStates(seriesModel, chartView);
        if (dirtyMap && dirtyMap.get(seriesModel.uid)) {
          renderTask.dirty();
        }
        if (renderTask.perform(scheduler.getPerformArgs(renderTask))) {
          unfinished = true;
        }
        chartView.group.silent = !!seriesModel.get('silent');
        // Should not call markRedraw on group, because it will disable zrender
        // incremental render (always render from the __startIndex each frame)
        // chartView.group.markRedraw();
        updateBlend(seriesModel, chartView);
        updateSeriesElementSelection(seriesModel);
      });
      scheduler.unfinished = unfinished || scheduler.unfinished;
      lifecycle.trigger('series:layoutlabels', ecModel, api, updateParams);
      // transition after label is layouted.
      lifecycle.trigger('series:transition', ecModel, api, updateParams);
      ecModel.eachSeries(function (seriesModel) {
        var chartView = ecIns._chartsMap[seriesModel.__viewId];
        // Update Z after labels updated. Before applying states.
        updateZ(seriesModel, chartView);
        // NOTE: Update states after label is updated.
        // label should be in normal status when layouting.
        updateStates(seriesModel, chartView);
      });
      // If use hover layer
      updateHoverLayerStatus(ecIns, ecModel);
      lifecycle.trigger('series:afterupdate', ecModel, api, updateParams);
    };
    markStatusToUpdate = function (ecIns) {
      ecIns[STATUS_NEEDS_UPDATE_KEY] = true;
      // Wake up zrender if it's sleep. Let it update states in the next frame.
      ecIns.getZr().wakeUp();
    };
    updateECUpdateCycleVersion = function (ecIns) {
      ecIns[EC_UPDATE_CYCLE_VERSION_KEY] = (ecIns[EC_UPDATE_CYCLE_VERSION_KEY] + 1) % 1e6;
    };
    applyChangedStates = function (ecIns) {
      if (!ecIns[STATUS_NEEDS_UPDATE_KEY]) {
        return;
      }
      ecIns.getZr().storage.traverse(function (el) {
        // Not applied on removed elements, it may still in fading.
        if (isElementRemoved(el)) {
          return;
        }
        applyElementStates(el);
      });
      ecIns[STATUS_NEEDS_UPDATE_KEY] = false;
    };
    function applyElementStates(el) {
      var newStates = [];
      var oldStates = el.currentStates;
      // Keep other states.
      for (var i = 0; i < oldStates.length; i++) {
        var stateName = oldStates[i];
        if (!(stateName === 'emphasis' || stateName === 'blur' || stateName === 'select')) {
          newStates.push(stateName);
        }
      }
      // Only use states when it's exists.
      if (el.selected && el.states.select) {
        newStates.push('select');
      }
      if (el.hoverState === HOVER_STATE_EMPHASIS && el.states.emphasis) {
        newStates.push('emphasis');
      } else if (el.hoverState === HOVER_STATE_BLUR && el.states.blur) {
        newStates.push('blur');
      }
      el.useStates(newStates);
    }
    function updateHoverLayerStatus(ecIns, ecModel) {
      var zr = ecIns._zr;
      if (zr.painter.type !== 'canvas') {
        return;
      }
      var storage = zr.storage;
      var elCount = 0;
      storage.traverse(function (el) {
        if (!el.isGroup) {
          elCount++;
        }
      });
      var shouldUseHoverLayer = elCount > retrieve2(ecModel.get('hoverLayerThreshold'), globalDefault.hoverLayerThreshold) && !env.node && !env.worker;
      if (ecIns._usingTHL || shouldUseHoverLayer) {
        ecModel.eachSeries(function (seriesModel) {
          if (seriesModel.preventUsingHoverLayer) {
            return;
          }
          var chartView = ecIns._chartsMap[seriesModel.__viewId];
          if (chartView.__alive) {
            chartView.eachRendered(function (el) {
              // NOTICE: Do not call any method that can set REDRAW_BIT,
              // otherwise progressive rendering is broken.
              var emphasis = el.states.emphasis;
              if (emphasis && emphasis.hoverLayer !== HOVER_LAYER_FOR_INCREMENTAL) {
                emphasis.hoverLayer = shouldUseHoverLayer ? HOVER_LAYER_FROM_THRESHOLD : HOVER_LAYER_NO;
              }
            });
          }
        });
        ecIns._usingTHL = shouldUseHoverLayer;
      }
    }
    /**
     * Update chart and blend.
     */
    function updateBlend(seriesModel, chartView) {
      var blendMode = seriesModel.get('blendMode') || null;
      chartView.eachRendered(function (el) {
        // NOTICE: Do not call any method that can set REDRAW_BIT,
        // otherwise progressive rendering is broken.
        // FIXME marker and other components
        if (!el.isGroup) {
          // DON'T mark the element dirty. In case element is incremental and don't want to rerender.
          el.style.blend = blendMode;
        }
      });
    }
    function updateZ(model, view) {
      if (model.preventAutoZ) {
        return;
      }
      var zInfo = retrieveZInfo(model);
      // Set z and zlevel
      view.eachRendered(function (el) {
        traverseUpdateZ(el, zInfo.z, zInfo.zlevel);
        // Don't traverse the children because it has been traversed in _updateZ.
        return true;
      });
    }
    // Clear states without animation.
    // TODO States on component.
    function clearStates(model, view) {
      view.eachRendered(function (el) {
        // Not applied on removed elements, it may still in fading.
        if (isElementRemoved(el)) {
          return;
        }
        var textContent = el.getTextContent();
        var textGuide = el.getTextGuideLine();
        if (el.stateTransition) {
          el.stateTransition = null;
        }
        if (textContent && textContent.stateTransition) {
          textContent.stateTransition = null;
        }
        if (textGuide && textGuide.stateTransition) {
          textGuide.stateTransition = null;
        }
        // TODO If el is incremental.
        if (el.hasState()) {
          el.prevStates = el.currentStates;
          el.clearStates();
        } else if (el.prevStates) {
          el.prevStates = null;
        }
      });
    }
    function updateStates(model, view) {
      var stateAnimationModel = model.getModel('stateAnimation');
      var enableAnimation = model.isAnimationEnabled();
      var duration = stateAnimationModel.get('duration');
      var stateTransition = duration > 0 ? {
        duration: duration,
        delay: stateAnimationModel.get('delay'),
        easing: stateAnimationModel.get('easing')
        // additive: stateAnimationModel.get('additive')
      } : null;
      view.eachRendered(function (el) {
        if (el.states && el.states.emphasis) {
          // Not applied on removed elements, it may still in fading.
          if (isElementRemoved(el)) {
            return;
          }
          if (el instanceof Path) {
            savePathStates(el);
          }
          // Only updated on changed element. In case element is incremental and don't want to rerender.
          // TODO, a more proper way?
          if (el.__dirty) {
            var prevStates = el.prevStates;
            // Restore states without animation
            if (prevStates) {
              el.useStates(prevStates);
            }
          }
          // Update state transition and enable animation again.
          if (enableAnimation) {
            el.stateTransition = stateTransition;
            var textContent = el.getTextContent();
            var textGuide = el.getTextGuideLine();
            // TODO Is it necessary to animate label?
            if (textContent) {
              textContent.stateTransition = stateTransition;
            }
            if (textGuide) {
              textGuide.stateTransition = stateTransition;
            }
          }
          // Use highlighted and selected flag to toggle states.
          if (el.__dirty) {
            applyElementStates(el);
          }
        }
      });
    }
    createExtensionAPI = function (ecIns) {
      return new (/** @class */function (_super) {
        __extends(class_1, _super);
        function class_1() {
          return _super !== null && _super.apply(this, arguments) || this;
        }
        class_1.prototype.getCoordinateSystems = function () {
          return ecIns._coordSysMgr.getCoordinateSystems();
        };
        class_1.prototype.getComponentByElement = function (el) {
          while (el) {
            var modelInfo = el.__ecComponentInfo;
            if (modelInfo != null) {
              return ecIns._model.getComponent(modelInfo.mainType, modelInfo.index);
            }
            el = el.parent;
          }
        };
        class_1.prototype.enterEmphasis = function (el, highlightDigit) {
          enterEmphasis(el, highlightDigit);
          markStatusToUpdate(ecIns);
        };
        class_1.prototype.leaveEmphasis = function (el, highlightDigit) {
          leaveEmphasis(el, highlightDigit);
          markStatusToUpdate(ecIns);
        };
        class_1.prototype.enterBlur = function (el) {
          enterBlur(el);
          markStatusToUpdate(ecIns);
        };
        class_1.prototype.leaveBlur = function (el) {
          leaveBlur(el);
          markStatusToUpdate(ecIns);
        };
        class_1.prototype.enterSelect = function (el) {
          enterSelect(el);
          markStatusToUpdate(ecIns);
        };
        class_1.prototype.leaveSelect = function (el) {
          leaveSelect(el);
          markStatusToUpdate(ecIns);
        };
        class_1.prototype.getModel = function () {
          return ecIns.getModel();
        };
        class_1.prototype.getViewOfComponentModel = function (componentModel) {
          return ecIns.getViewOfComponentModel(componentModel);
        };
        class_1.prototype.getViewOfSeriesModel = function (seriesModel) {
          return ecIns.getViewOfSeriesModel(seriesModel);
        };
        class_1.prototype.getECUpdateCycleVersion = function () {
          return ecIns[EC_UPDATE_CYCLE_VERSION_KEY];
        };
        class_1.prototype.usingTHL = function () {
          return ecIns._usingTHL;
        };
        return class_1;
      }(ExtensionAPI))(ecIns);
    };
    enableConnect = function (chart) {
      function updateConnectedChartsStatus(charts, status) {
        for (var i = 0; i < charts.length; i++) {
          var otherChart = charts[i];
          otherChart[CONNECT_STATUS_KEY] = status;
        }
      }
      each(connectionEventRevertMap, function (_, eventType) {
        chart._messageCenter.on(eventType, function (event) {
          if (connectedGroups[chart.group] && chart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_PENDING) {
            if (event && event.escapeConnect) {
              return;
            }
            var action_1 = chart.makeActionFromEvent(event);
            var otherCharts_1 = [];
            each(instances$1, function (otherChart) {
              if (otherChart !== chart && otherChart.group === chart.group) {
                otherCharts_1.push(otherChart);
              }
            });
            updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_PENDING);
            each(otherCharts_1, function (otherChart) {
              if (otherChart[CONNECT_STATUS_KEY] !== CONNECT_STATUS_UPDATING) {
                otherChart.dispatchAction(action_1);
              }
            });
            updateConnectedChartsStatus(otherCharts_1, CONNECT_STATUS_UPDATED);
          }
        });
      });
    };
  }();
  return ECharts;
}(Eventful);
var echartsProto = ECharts.prototype;
echartsProto.on = createRegisterEventWithLowercaseECharts('on');
echartsProto.off = createRegisterEventWithLowercaseECharts('off');
/**
 * @deprecated
 */
// @ts-ignore
echartsProto.one = function (eventName, cb, ctx) {
  var self = this;
  deprecateLog('ECharts#one is deprecated.');
  function wrapped() {
    var args2 = [];
    for (var _i = 0; _i < arguments.length; _i++) {
      args2[_i] = arguments[_i];
    }
    cb && cb.apply && cb.apply(this, args2);
    // @ts-ignore
    self.off(eventName, wrapped);
  }
  // @ts-ignore
  this.on.call(this, eventName, wrapped, ctx);
};
var MOUSE_EVENT_NAMES = ['click', 'dblclick', 'mouseover', 'mouseout', 'mousemove', 'mousedown', 'mouseup', 'globalout', 'contextmenu'];
function disposedWarning(id) {
  if ("development" !== 'production') {
    warn('Instance ' + id + ' has been disposed');
  }
}
var actions = {};
/**
 * Map event type to action type for reproducing action from event for `connect`.
 */
var connectionEventRevertMap = {};
/**
 * To remove duplication.
 */
var publicEventTypeMap = {};
var dataProcessorFuncs = [];
var optionPreprocessorFuncs = [];
var visualFuncs = [];
var themeStorage = {};
var loadingEffects = {};
var instances$1 = {};
var connectedGroups = {};
var idBase = +new Date() - 0;
var groupIdBase = +new Date() - 0;
var DOM_ATTRIBUTE_KEY = '_echarts_instance_';
/**
 * @param opts.devicePixelRatio Use window.devicePixelRatio by default
 * @param opts.renderer Can choose 'canvas' or 'svg' to render the chart.
 * @param opts.width Use clientWidth of the input `dom` by default.
 *        Can be 'auto' (the same as null/undefined)
 * @param opts.height Use clientHeight of the input `dom` by default.
 *        Can be 'auto' (the same as null/undefined)
 * @param opts.locale Specify the locale.
 * @param opts.useDirtyRect Enable dirty rectangle rendering or not.
 */
function init$1(dom, theme, opts) {
  var isClient = !(opts && opts.ssr);
  if (isClient) {
    if ("development" !== 'production') {
      if (!dom) {
        throw new Error('Initialize failed: invalid dom.');
      }
    }
    var existInstance = getInstanceByDom(dom);
    if (existInstance) {
      if ("development" !== 'production') {
        warn('There is a chart instance already initialized on the dom.');
      }
      return existInstance;
    }
    if ("development" !== 'production') {
      if (isDom(dom) && dom.nodeName.toUpperCase() !== 'CANVAS' && (!dom.clientWidth && (!opts || opts.width == null) || !dom.clientHeight && (!opts || opts.height == null))) {
        warn('Can\'t get DOM width or height. Please check ' + 'dom.clientWidth and dom.clientHeight. They should not be 0.' + 'For example, you may need to call this in the callback ' + 'of window.onload.');
      }
    }
  }
  var chart = new ECharts(dom, theme, opts);
  chart.id = 'ec_' + idBase++;
  instances$1[chart.id] = chart;
  isClient && setAttribute(dom, DOM_ATTRIBUTE_KEY, chart.id);
  enableConnect(chart);
  lifecycle.trigger('afterinit', chart);
  return chart;
}
/**
 * @usage
 * (A)
 * ```js
 * let chart1 = echarts.init(dom1);
 * let chart2 = echarts.init(dom2);
 * chart1.group = 'xxx';
 * chart2.group = 'xxx';
 * echarts.connect('xxx');
 * ```
 * (B)
 * ```js
 * let chart1 = echarts.init(dom1);
 * let chart2 = echarts.init(dom2);
 * echarts.connect('xxx', [chart1, chart2]);
 * ```
 */
function connect(groupId) {
  // Is array of charts
  if (isArray(groupId)) {
    var charts = groupId;
    groupId = null;
    // If any chart has group
    each(charts, function (chart) {
      if (chart.group != null) {
        groupId = chart.group;
      }
    });
    groupId = groupId || 'g_' + groupIdBase++;
    each(charts, function (chart) {
      chart.group = groupId;
    });
  }
  connectedGroups[groupId] = true;
  return groupId;
}
function disconnect(groupId) {
  connectedGroups[groupId] = false;
}
/**
 * Alias and backward compatibility
 * @deprecated
 */
var disConnect = disconnect;
/**
 * Dispose a chart instance
 */
function dispose$1(chart) {
  if (isString(chart)) {
    chart = instances$1[chart];
  } else if (!(chart instanceof ECharts)) {
    // Try to treat as dom
    chart = getInstanceByDom(chart);
  }
  if (chart instanceof ECharts && !chart.isDisposed()) {
    chart.dispose();
  }
}
function getInstanceByDom(dom) {
  return instances$1[getAttribute(dom, DOM_ATTRIBUTE_KEY)];
}
function getInstanceById(key) {
  return instances$1[key];
}
/**
 * Register theme
 */
function registerTheme(name, theme) {
  themeStorage[name] = theme;
}
/**
 * Register option preprocessor
 */
function registerPreprocessor(preprocessorFunc) {
  if (indexOf(optionPreprocessorFuncs, preprocessorFunc) < 0) {
    optionPreprocessorFuncs.push(preprocessorFunc);
  }
}
/**
 * NOTICE: Alway run in block way (no progessive is allowed).
 */
function registerProcessor(priority, processor) {
  normalizeRegister(dataProcessorFuncs, priority, processor, PRIORITY_PROCESSOR_DEFAULT);
}
/**
 * Register postIniter
 * @param {Function} postInitFunc
 */
function registerPostInit(postInitFunc) {
  registerUpdateLifecycle('afterinit', postInitFunc);
}
/**
 * Register postUpdater
 * @param {Function} postUpdateFunc
 */
function registerPostUpdate(postUpdateFunc) {
  registerUpdateLifecycle('afterupdate', postUpdateFunc);
}
function registerUpdateLifecycle(name, cb) {
  lifecycle.on(name, cb);
}
function registerAction(arg0, arg1, action) {
  var actionType;
  var publicEventType;
  var refineEvent;
  var update;
  var publishNonRefinedEvent;
  if (isFunction(arg1)) {
    action = arg1;
    arg1 = '';
  }
  if (isObject(arg0)) {
    actionType = arg0.type;
    publicEventType = arg0.event;
    update = arg0.update;
    publishNonRefinedEvent = arg0.publishNonRefinedEvent;
    if (!action) {
      action = arg0.action;
    }
    refineEvent = arg0.refineEvent;
  } else {
    actionType = arg0;
    publicEventType = arg1;
  }
  function createEventType(actionOrEventType) {
    // Event type should be all lowercase
    return actionOrEventType.toLowerCase();
  }
  publicEventType = createEventType(publicEventType || actionType);
  // See comments on {ActionInfo} for the reason.
  var nonRefinedEventType = refineEvent ? createEventType(actionType) : publicEventType;
  // Support calling `registerAction` multiple times with the same action
  // type; subsequent calls have no effect.
  if (actions[actionType]) {
    return;
  }
  // Validate action type and event name.
  assert(ACTION_REG.test(actionType) && ACTION_REG.test(publicEventType));
  if (refineEvent) {
    // An event replicated from the action will be triggered internally for `connect` in this case.
    assert(publicEventType !== actionType);
  }
  actions[actionType] = {
    actionType: actionType,
    refinedEventType: publicEventType,
    nonRefinedEventType: nonRefinedEventType,
    update: update,
    action: action,
    refineEvent: refineEvent
  };
  publicEventTypeMap[publicEventType] = 1;
  if (refineEvent && publishNonRefinedEvent) {
    publicEventTypeMap[nonRefinedEventType] = 1;
  }
  if ("development" !== 'production' && connectionEventRevertMap[nonRefinedEventType]) {
    error(nonRefinedEventType + " must not be shared; use \"refineEvent\" if you intend to share an event name.");
  }
  connectionEventRevertMap[nonRefinedEventType] = actionType;
}
function registerCoordinateSystem(type, coordSysCreator) {
  CoordinateSystemManager.register(type, coordSysCreator);
}
/**
 * Get dimensions of specified coordinate system.
 * @param {string} type
 * @return {Array.<string|Object>}
 */
function getCoordinateSystemDimensions(type) {
  var coordSysCreator = CoordinateSystemManager.get(type);
  if (coordSysCreator) {
    return coordSysCreator.getDimensionsInfo ? coordSysCreator.getDimensionsInfo() : coordSysCreator.dimensions.slice();
  }
}
function registerCustomSeries$1(seriesType, renderItem) {
  registerCustomSeries(seriesType, renderItem);
}
function registerLayout(priority, layoutTask) {
  normalizeRegister(visualFuncs, priority, layoutTask, PRIORITY_VISUAL_LAYOUT, 'layout', true);
}
function registerVisual(priority, visualTask) {
  normalizeRegister(visualFuncs, priority, visualTask, PRIORITY_VISUAL_CHART, 'visual', true);
}
var registeredTasks = [];
function normalizeRegister(targetList, priority, fn, defaultPriority, visualType, checkBlock) {
  if (isFunction(priority) || isObject(priority)) {
    fn = priority;
    priority = defaultPriority;
  }
  if ("development" !== 'production') {
    if (isNaN(priority) || priority == null) {
      throw new Error('Illegal priority');
    }
    // Check duplicate
    each(targetList, function (wrap) {
      assert(wrap.__raw !== fn);
    });
  }
  // Already registered
  if (indexOf(registeredTasks, fn) >= 0) {
    return;
  }
  registeredTasks.push(fn);
  var stageHandler = Scheduler.wrapStageHandler(fn, visualType);
  stageHandler.__prio = priority;
  stageHandler.__raw = fn;
  targetList.push(stageHandler);
  if ("development" !== 'production') {
    if (checkBlock) {
      assert(!stageHandler.dirtyOnOverallProgress, "dirtyOnOverallProgress is not allowed in " + visualType + " stage;" + ' otherwise progressive rendering is disabled on all series.');
    }
  }
}
function registerLoading(name, loadingFx) {
  loadingEffects[name] = loadingFx;
}
/**
 * ZRender need a canvas context to do measureText.
 * But in node environment canvas may be created by node-canvas.
 * So we need to specify how to create a canvas instead of using document.createElement('canvas')
 *
 *
 * @deprecated use setPlatformAPI({ createCanvas }) instead.
 *
 * @example
 *     let Canvas = require('canvas');
 *     let echarts = require('echarts');
 *     echarts.setCanvasCreator(function () {
 *         // Small size is enough.
 *         return new Canvas(32, 32);
 *     });
 */
function setCanvasCreator(creator) {
  if ("development" !== 'production') {
    deprecateLog('setCanvasCreator is deprecated. Use setPlatformAPI({ createCanvas }) instead.');
  }
  setPlatformAPI({
    createCanvas: creator
  });
}
/**
 * The parameters and usage: see `geoSourceManager.registerMap`.
 * Compatible with previous `echarts.registerMap`.
 */
function registerMap(mapName, geoJson, specialAreas) {
  var registerMap = getImpl('registerMap');
  registerMap && registerMap(mapName, geoJson, specialAreas);
}
function getMap(mapName) {
  var getMap = getImpl('getMap');
  return getMap && getMap(mapName);
}
var registerTransform = registerExternalTransform;
/**
 * Global dispatchAction to a specified chart instance.
 */
// export function dispatchAction(payload: { chartId: string } & Payload, opt?: Parameters<ECharts['dispatchAction']>[1]) {
//     if (!payload || !payload.chartId) {
//         // Must have chartId to find chart
//         return;
//     }
//     const chart = instances[payload.chartId];
//     if (chart) {
//         chart.dispatchAction(payload, opt);
//     }
// }
// Builtin global visual
registerVisual(PRIORITY_VISUAL_GLOBAL, seriesStyleTask);
registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataStyleTask);
registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataColorPaletteTask);
registerVisual(PRIORITY_VISUAL_GLOBAL, seriesSymbolTask);
registerVisual(PRIORITY_VISUAL_CHART_DATA_CUSTOM, dataSymbolTask);
registerVisual(PRIORITY_VISUAL_DECAL, decalVisualStageHandler);
registerPreprocessor(globalBackwardCompat);
registerProcessor(PRIORITY_PROCESSOR_DATASTACK, dataStackStageHandler);
registerLoading('default', defaultLoading);
// Default actions
registerAction({
  type: HIGHLIGHT_ACTION_TYPE,
  event: HIGHLIGHT_ACTION_TYPE,
  update: HIGHLIGHT_ACTION_TYPE
}, noop);
registerAction({
  type: DOWNPLAY_ACTION_TYPE,
  event: DOWNPLAY_ACTION_TYPE,
  update: DOWNPLAY_ACTION_TYPE
}, noop);
registerAction({
  type: SELECT_ACTION_TYPE,
  event: SELECT_CHANGED_EVENT_TYPE,
  update: SELECT_ACTION_TYPE,
  action: noop,
  refineEvent: makeSelectChangedEvent,
  publishNonRefinedEvent: true
});
registerAction({
  type: UNSELECT_ACTION_TYPE,
  event: SELECT_CHANGED_EVENT_TYPE,
  update: UNSELECT_ACTION_TYPE,
  action: noop,
  refineEvent: makeSelectChangedEvent,
  publishNonRefinedEvent: true
});
registerAction({
  type: TOGGLE_SELECT_ACTION_TYPE,
  event: SELECT_CHANGED_EVENT_TYPE,
  update: TOGGLE_SELECT_ACTION_TYPE,
  action: noop,
  refineEvent: makeSelectChangedEvent,
  publishNonRefinedEvent: true
});
function makeSelectChangedEvent(actionResultBatch, payload, ecModel, api) {
  return {
    eventContent: {
      selected: getAllSelectedIndices(ecModel),
      isFromClick: payload.isFromClick || false
    }
  };
}
// Default theme, so that we can use `chart.setTheme('default')` to revert to
// the default theme after changing to other themes.
registerTheme('default', {});
registerTheme('dark', theme);
// For backward compatibility, where the namespace `dataTool` will
// be mounted on `echarts` is the extension `dataTool` is imported.
var dataTool = {};

var extensions = [];
var extensionRegisters = {
  registerPreprocessor: registerPreprocessor,
  registerProcessor: registerProcessor,
  registerPostInit: registerPostInit,
  registerPostUpdate: registerPostUpdate,
  registerUpdateLifecycle: registerUpdateLifecycle,
  registerAction: registerAction,
  registerCoordinateSystem: registerCoordinateSystem,
  registerLayout: registerLayout,
  registerVisual: registerVisual,
  registerTransform: registerTransform,
  registerLoading: registerLoading,
  registerMap: registerMap,
  registerImpl: registerImpl,
  PRIORITY: PRIORITY,
  ComponentModel: ComponentModel,
  ComponentView: ComponentView,
  SeriesModel: SeriesModel,
  ChartView: ChartView,
  // TODO Use ComponentModel and SeriesModel instead of Constructor
  registerComponentModel: function (ComponentModelClass) {
    ComponentModel.registerClass(ComponentModelClass);
  },
  registerComponentView: function (ComponentViewClass) {
    ComponentView.registerClass(ComponentViewClass);
  },
  registerSeriesModel: function (SeriesModelClass) {
    SeriesModel.registerClass(SeriesModelClass);
  },
  registerChartView: function (ChartViewClass) {
    ChartView.registerClass(ChartViewClass);
  },
  registerCustomSeries: function (seriesType, renderItem) {
    registerCustomSeries(seriesType, renderItem);
  },
  registerSubTypeDefaulter: function (componentType, defaulter) {
    ComponentModel.registerSubTypeDefaulter(componentType, defaulter);
  },
  registerPainter: function (painterType, PainterCtor) {
    registerPainter(painterType, PainterCtor);
  }
};
function use(ext) {
  if (isArray(ext)) {
    // use([ChartLine, ChartBar]);
    each(ext, function (singleExt) {
      use(singleExt);
    });
    return;
  }
  if (indexOf(extensions, ext) >= 0) {
    return;
  }
  extensions.push(ext);
  if (isFunction(ext)) {
    ext = {
      install: ext
    };
  }
  ext.install(extensionRegisters);
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function dataIndexMapValueLength(valNumOrArrLengthMoreThan2) {
  return valNumOrArrLengthMoreThan2 == null ? 0 : valNumOrArrLengthMoreThan2.length || 1;
}
function defaultKeyGetter(item) {
  return item;
}
var DataDiffer = /** @class */function () {
  /**
   * @param context Can be visited by this.context in callback.
   */
  function DataDiffer(oldArr, newArr, oldKeyGetter, newKeyGetter, context,
  // By default: 'oneToOne'.
  diffMode) {
    this._old = oldArr;
    this._new = newArr;
    this._oldKeyGetter = oldKeyGetter || defaultKeyGetter;
    this._newKeyGetter = newKeyGetter || defaultKeyGetter;
    // Visible in callback via `this.context`;
    this.context = context;
    this._diffModeMultiple = diffMode === 'multiple';
  }
  /**
   * Callback function when add a data
   */
  DataDiffer.prototype.add = function (func) {
    this._add = func;
    return this;
  };
  /**
   * Callback function when update a data
   */
  DataDiffer.prototype.update = function (func) {
    this._update = func;
    return this;
  };
  /**
   * Callback function when update a data and only work in `cbMode: 'byKey'`.
   */
  DataDiffer.prototype.updateManyToOne = function (func) {
    this._updateManyToOne = func;
    return this;
  };
  /**
   * Callback function when update a data and only work in `cbMode: 'byKey'`.
   */
  DataDiffer.prototype.updateOneToMany = function (func) {
    this._updateOneToMany = func;
    return this;
  };
  /**
   * Callback function when update a data and only work in `cbMode: 'byKey'`.
   */
  DataDiffer.prototype.updateManyToMany = function (func) {
    this._updateManyToMany = func;
    return this;
  };
  /**
   * Callback function when remove a data
   */
  DataDiffer.prototype.remove = function (func) {
    this._remove = func;
    return this;
  };
  DataDiffer.prototype.execute = function () {
    this[this._diffModeMultiple ? '_executeMultiple' : '_executeOneToOne']();
  };
  DataDiffer.prototype._executeOneToOne = function () {
    var oldArr = this._old;
    var newArr = this._new;
    var newDataIndexMap = {};
    var oldDataKeyArr = new Array(oldArr.length);
    var newDataKeyArr = new Array(newArr.length);
    this._initIndexMap(oldArr, null, oldDataKeyArr, '_oldKeyGetter');
    this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
    for (var i = 0; i < oldArr.length; i++) {
      var oldKey = oldDataKeyArr[i];
      var newIdxMapVal = newDataIndexMap[oldKey];
      var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal);
      // idx can never be empty array here. see 'set null' logic below.
      if (newIdxMapValLen > 1) {
        // Consider there is duplicate key (for example, use dataItem.name as key).
        // We should make sure every item in newArr and oldArr can be visited.
        var newIdx = newIdxMapVal.shift();
        if (newIdxMapVal.length === 1) {
          newDataIndexMap[oldKey] = newIdxMapVal[0];
        }
        this._update && this._update(newIdx, i);
      } else if (newIdxMapValLen === 1) {
        newDataIndexMap[oldKey] = null;
        this._update && this._update(newIdxMapVal, i);
      } else {
        this._remove && this._remove(i);
      }
    }
    this._performRestAdd(newDataKeyArr, newDataIndexMap);
  };
  /**
   * For example, consider the case:
   * oldData: [o0, o1, o2, o3, o4, o5, o6, o7],
   * newData: [n0, n1, n2, n3, n4, n5, n6, n7, n8],
   * Where:
   *     o0, o1, n0 has key 'a' (many to one)
   *     o5, n4, n5, n6 has key 'b' (one to many)
   *     o2, n1 has key 'c' (one to one)
   *     n2, n3 has key 'd' (add)
   *     o3, o4 has key 'e' (remove)
   *     o6, o7, n7, n8 has key 'f' (many to many, treated as add and remove)
   * Then:
   *     (The order of the following directives are not ensured.)
   *     this._updateManyToOne(n0, [o0, o1]);
   *     this._updateOneToMany([n4, n5, n6], o5);
   *     this._update(n1, o2);
   *     this._remove(o3);
   *     this._remove(o4);
   *     this._remove(o6);
   *     this._remove(o7);
   *     this._add(n2);
   *     this._add(n3);
   *     this._add(n7);
   *     this._add(n8);
   */
  DataDiffer.prototype._executeMultiple = function () {
    var oldArr = this._old;
    var newArr = this._new;
    var oldDataIndexMap = {};
    var newDataIndexMap = {};
    var oldDataKeyArr = [];
    var newDataKeyArr = [];
    this._initIndexMap(oldArr, oldDataIndexMap, oldDataKeyArr, '_oldKeyGetter');
    this._initIndexMap(newArr, newDataIndexMap, newDataKeyArr, '_newKeyGetter');
    for (var i = 0; i < oldDataKeyArr.length; i++) {
      var oldKey = oldDataKeyArr[i];
      var oldIdxMapVal = oldDataIndexMap[oldKey];
      var newIdxMapVal = newDataIndexMap[oldKey];
      var oldIdxMapValLen = dataIndexMapValueLength(oldIdxMapVal);
      var newIdxMapValLen = dataIndexMapValueLength(newIdxMapVal);
      if (oldIdxMapValLen > 1 && newIdxMapValLen === 1) {
        this._updateManyToOne && this._updateManyToOne(newIdxMapVal, oldIdxMapVal);
        newDataIndexMap[oldKey] = null;
      } else if (oldIdxMapValLen === 1 && newIdxMapValLen > 1) {
        this._updateOneToMany && this._updateOneToMany(newIdxMapVal, oldIdxMapVal);
        newDataIndexMap[oldKey] = null;
      } else if (oldIdxMapValLen === 1 && newIdxMapValLen === 1) {
        this._update && this._update(newIdxMapVal, oldIdxMapVal);
        newDataIndexMap[oldKey] = null;
      } else if (oldIdxMapValLen > 1 && newIdxMapValLen > 1) {
        this._updateManyToMany && this._updateManyToMany(newIdxMapVal, oldIdxMapVal);
        newDataIndexMap[oldKey] = null;
      } else if (oldIdxMapValLen > 1) {
        for (var i_1 = 0; i_1 < oldIdxMapValLen; i_1++) {
          this._remove && this._remove(oldIdxMapVal[i_1]);
        }
      } else {
        this._remove && this._remove(oldIdxMapVal);
      }
    }
    this._performRestAdd(newDataKeyArr, newDataIndexMap);
  };
  DataDiffer.prototype._performRestAdd = function (newDataKeyArr, newDataIndexMap) {
    for (var i = 0; i < newDataKeyArr.length; i++) {
      var newKey = newDataKeyArr[i];
      var newIdxMapVal = newDataIndexMap[newKey];
      var idxMapValLen = dataIndexMapValueLength(newIdxMapVal);
      if (idxMapValLen > 1) {
        for (var j = 0; j < idxMapValLen; j++) {
          this._add && this._add(newIdxMapVal[j]);
        }
      } else if (idxMapValLen === 1) {
        this._add && this._add(newIdxMapVal);
      }
      // Support both `newDataKeyArr` are duplication removed or not removed.
      newDataIndexMap[newKey] = null;
    }
  };
  DataDiffer.prototype._initIndexMap = function (arr,
  // Can be null.
  map,
  // In 'byKey', the output `keyArr` is duplication removed.
  // In 'byIndex', the output `keyArr` is not duplication removed and
  //     its indices are accurately corresponding to `arr`.
  keyArr, keyGetterName) {
    var cbModeMultiple = this._diffModeMultiple;
    for (var i = 0; i < arr.length; i++) {
      // Add prefix to avoid conflict with Object.prototype.
      var key = '_ec_' + this[keyGetterName](arr[i], i);
      if (!cbModeMultiple) {
        keyArr[i] = key;
      }
      if (!map) {
        continue;
      }
      var idxMapVal = map[key];
      var idxMapValLen = dataIndexMapValueLength(idxMapVal);
      if (idxMapValLen === 0) {
        // Simple optimize: in most cases, one index has one key,
        // do not need array.
        map[key] = i;
        if (cbModeMultiple) {
          keyArr.push(key);
        }
      } else if (idxMapValLen === 1) {
        map[key] = [idxMapVal, i];
      } else {
        idxMapVal.push(i);
      }
    }
  };
  return DataDiffer;
}();

var DimensionUserOuput = /** @class */function () {
  function DimensionUserOuput(encode, dimRequest) {
    this._encode = encode;
    this._schema = dimRequest;
  }
  DimensionUserOuput.prototype.get = function () {
    return {
      // Do not generate full dimension name until fist used.
      fullDimensions: this._getFullDimensionNames(),
      encode: this._encode
    };
  };
  /**
   * Get all data store dimension names.
   * Theoretically a series data store is defined both by series and used dataset (if any).
   * If some dimensions are omitted for performance reason in `this.dimensions`,
   * the dimension name may not be auto-generated if user does not specify a dimension name.
   * In this case, the dimension name is `null`/`undefined`.
   */
  DimensionUserOuput.prototype._getFullDimensionNames = function () {
    if (!this._cachedDimNames) {
      this._cachedDimNames = this._schema ? this._schema.makeOutputDimensionNames() : [];
    }
    return this._cachedDimNames;
  };
  return DimensionUserOuput;
}();
function summarizeDimensions(data, schema) {
  var summary = {};
  var encode = summary.encode = {};
  var notExtraCoordDimMap = createHashMap();
  var defaultedLabel = [];
  var defaultedTooltip = [];
  var userOutputEncode = {};
  each(data.dimensions, function (dimName) {
    var dimItem = data.getDimensionInfo(dimName);
    var coordDim = dimItem.coordDim;
    if (coordDim) {
      if ("development" !== 'production') {
        assert(VISUAL_DIMENSIONS.get(coordDim) == null);
      }
      var coordDimIndex = dimItem.coordDimIndex;
      getOrCreateEncodeArr(encode, coordDim)[coordDimIndex] = dimName;
      if (!dimItem.isExtraCoord) {
        notExtraCoordDimMap.set(coordDim, 1);
        // Use the last coord dim (and label friendly) as default label,
        // because when dataset is used, it is hard to guess which dimension
        // can be value dimension. If both show x, y on label is not look good,
        // and conventionally y axis is focused more.
        if (mayLabelDimType(dimItem.type)) {
          defaultedLabel[0] = dimName;
        }
        // User output encode do not contain generated coords.
        // And it only has index. User can use index to retrieve value from the raw item array.
        getOrCreateEncodeArr(userOutputEncode, coordDim)[coordDimIndex] = data.getDimensionIndex(dimItem.name);
      }
      if (dimItem.defaultTooltip) {
        defaultedTooltip.push(dimName);
      }
    }
    VISUAL_DIMENSIONS.each(function (v, otherDim) {
      var encodeArr = getOrCreateEncodeArr(encode, otherDim);
      var dimIndex = dimItem.otherDims[otherDim];
      if (dimIndex != null && dimIndex !== false) {
        encodeArr[dimIndex] = dimItem.name;
      }
    });
  });
  var dataDimsOnCoord = [];
  var encodeFirstDimNotExtra = {};
  notExtraCoordDimMap.each(function (v, coordDim) {
    var dimArr = encode[coordDim];
    encodeFirstDimNotExtra[coordDim] = dimArr[0];
    // Not necessary to remove duplicate, because a data
    // dim canot on more than one coordDim.
    dataDimsOnCoord = dataDimsOnCoord.concat(dimArr);
  });
  summary.dataDimsOnCoord = dataDimsOnCoord;
  summary.dataDimIndicesOnCoord = map(dataDimsOnCoord, function (dimName) {
    return data.getDimensionInfo(dimName).storeDimIndex;
  });
  summary.encodeFirstDimNotExtra = encodeFirstDimNotExtra;
  var encodeLabel = encode.label;
  // FIXME `encode.label` is not recommended, because formatter cannot be set
  // in this way. Use label.formatter instead. Maybe remove this approach someday.
  if (encodeLabel && encodeLabel.length) {
    defaultedLabel = encodeLabel.slice();
  }
  var encodeTooltip = encode.tooltip;
  if (encodeTooltip && encodeTooltip.length) {
    defaultedTooltip = encodeTooltip.slice();
  } else if (!defaultedTooltip.length) {
    defaultedTooltip = defaultedLabel.slice();
  }
  encode.defaultedLabel = defaultedLabel;
  encode.defaultedTooltip = defaultedTooltip;
  summary.userOutput = new DimensionUserOuput(userOutputEncode, schema);
  return summary;
}
function getOrCreateEncodeArr(encode, dim) {
  if (!encode.hasOwnProperty(dim)) {
    encode[dim] = [];
  }
  return encode[dim];
}
// FIXME:TS should be type `AxisType`
function getDimensionTypeByAxis(axisType) {
  return axisType === 'category' ? 'ordinal' : axisType === 'time' ? 'time' : 'float';
}
function mayLabelDimType(dimType) {
  // In most cases, ordinal and time do not suitable for label.
  // Ordinal info can be displayed on axis. Time is too long.
  return !(dimType === 'ordinal' || dimType === 'time');
}
// function findTheLastDimMayLabel(data) {
//     // Get last value dim
//     let dimensions = data.dimensions.slice();
//     let valueType;
//     let valueDim;
//     while (dimensions.length && (
//         valueDim = dimensions.pop(),
//         valueType = data.getDimensionInfo(valueDim).type,
//         valueType === 'ordinal' || valueType === 'time'
//     )) {} // jshint ignore:line
//     return valueDim;
// }

var SeriesDimensionDefine = /** @class */function () {
  /**
   * @param opt All of the fields will be shallow copied.
   */
  function SeriesDimensionDefine(opt) {
    /**
     * The term "other" means "other than coord".
     * The format of `otherDims` is:
     * ```js
     * {
     *     tooltip?: number
     *     label?: number
     *     itemName?: number
     *     seriesName?: number
     * }
     * ```
     *
     * A `series.encode` can specified these fields:
     * ```js
     * encode: {
     *     // "3, 1, 5" is the index of data dimension.
     *     tooltip: [3, 1, 5],
     *     label: [0, 3],
     *     ...
     * }
     * ```
     * `otherDims` is the parse result of the `series.encode` above, like:
     * ```js
     * // Suppose the index of this data dimension is `3`.
     * this.otherDims = {
     *     // `3` is at the index `0` of the `encode.tooltip`
     *     tooltip: 0,
     *     // `3` is at the index `1` of the `encode.label`
     *     label: 1
     * };
     * ```
     *
     * This prop should never be `null`/`undefined` after initialized.
     */
    this.otherDims = {};
    if (opt != null) {
      extend(this, opt);
    }
  }
  return SeriesDimensionDefine;
}();

var inner$4 = makeInner();
var dimTypeShort = {
  float: 'f',
  int: 'i',
  ordinal: 'o',
  number: 'n',
  time: 't'
};
/**
 * Represents the dimension requirement of a series.
 *
 * NOTICE:
 * When there are too many dimensions in dataset and many series, only the used dimensions
 * (i.e., used by coord sys and declared in `series.encode`) are add to `dimensionDefineList`.
 * But users may query data by other unused dimension names.
 * In this case, users can only query data if and only if they have defined dimension names
 * via ec option, so we provide `getDimensionIndexFromSource`, which only query them from
 * `source` dimensions.
 */
var SeriesDataSchema = /** @class */function () {
  function SeriesDataSchema(opt) {
    this.dimensions = opt.dimensions;
    this._dimOmitted = opt.dimensionOmitted;
    this.source = opt.source;
    this._fullDimCount = opt.fullDimensionCount;
    this._updateDimOmitted(opt.dimensionOmitted);
  }
  SeriesDataSchema.prototype.isDimensionOmitted = function () {
    return this._dimOmitted;
  };
  SeriesDataSchema.prototype._updateDimOmitted = function (dimensionOmitted) {
    this._dimOmitted = dimensionOmitted;
    if (!dimensionOmitted) {
      return;
    }
    if (!this._dimNameMap) {
      this._dimNameMap = ensureSourceDimNameMap(this.source);
    }
  };
  /**
   * @caution Can only be used when `dimensionOmitted: true`.
   *
   * Get index by user defined dimension name (i.e., not internal generate name).
   * That is, get index from `dimensionsDefine`.
   * If no `dimensionsDefine`, or no name get, return -1.
   */
  SeriesDataSchema.prototype.getSourceDimensionIndex = function (dimName) {
    return retrieve2(this._dimNameMap.get(dimName), -1);
  };
  /**
   * @caution Can only be used when `dimensionOmitted: true`.
   *
   * Notice: may return `null`/`undefined` if user not specify dimension names.
   */
  SeriesDataSchema.prototype.getSourceDimension = function (dimIndex) {
    var dimensionsDefine = this.source.dimensionsDefine;
    if (dimensionsDefine) {
      return dimensionsDefine[dimIndex];
    }
  };
  SeriesDataSchema.prototype.makeStoreSchema = function () {
    var dimCount = this._fullDimCount;
    var willRetrieveDataByName = shouldRetrieveDataByName(this.source);
    var makeHashStrict = !shouldOmitUnusedDimensions(dimCount);
    // If source don't have dimensions or series don't omit unsed dimensions.
    // Generate from seriesDimList directly
    var dimHash = '';
    var dims = [];
    for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < dimCount; fullDimIdx++) {
      var property = void 0;
      var type = void 0;
      var ordinalMeta = void 0;
      var seriesDimDef = this.dimensions[seriesDimIdx];
      // The list has been sorted by `storeDimIndex` asc.
      if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
        property = willRetrieveDataByName ? seriesDimDef.name : null;
        type = seriesDimDef.type;
        ordinalMeta = seriesDimDef.ordinalMeta;
        seriesDimIdx++;
      } else {
        var sourceDimDef = this.getSourceDimension(fullDimIdx);
        if (sourceDimDef) {
          property = willRetrieveDataByName ? sourceDimDef.name : null;
          type = sourceDimDef.type;
        }
      }
      dims.push({
        property: property,
        type: type,
        ordinalMeta: ordinalMeta
      });
      // If retrieving data by index,
      //   use <index, type, ordinalMeta> to determine whether data can be shared.
      //   (Because in this case there might be no dimension name defined in dataset, but indices always exists).
      //   (Indices are always 0, 1, 2, ..., so we can ignore them to shorten the hash).
      // Otherwise if retrieving data by property name (like `data: [{aa: 123, bb: 765}, ...]`),
      //   use <property, type, ordinalMeta> in hash.
      if (willRetrieveDataByName && property != null
      // For data stack, we have make sure each series has its own dim on this store.
      // So we do not add property to hash to make sure they can share this store.
      && (!seriesDimDef || !seriesDimDef.isCalculationCoord)) {
        dimHash += makeHashStrict
        // Use escape character '`' in case that property name contains '$'.
        ? property.replace(/\`/g, '`1').replace(/\$/g, '`2')
        // For better performance, when there are large dimensions, tolerant this defects that hardly meet.
        : property;
      }
      dimHash += '$';
      dimHash += dimTypeShort[type] || 'f';
      if (ordinalMeta) {
        dimHash += ordinalMeta.uid;
      }
      dimHash += '$';
    }
    // Source from endpoint(usually series) will be read differently
    // when seriesLayoutBy or startIndex(which is affected by sourceHeader) are different.
    // So we use this three props as key.
    var source = this.source;
    var hash = [source.seriesLayoutBy, source.startIndex, dimHash].join('$$');
    return {
      dimensions: dims,
      hash: hash
    };
  };
  SeriesDataSchema.prototype.makeOutputDimensionNames = function () {
    var result = [];
    for (var fullDimIdx = 0, seriesDimIdx = 0; fullDimIdx < this._fullDimCount; fullDimIdx++) {
      var name_1 = void 0;
      var seriesDimDef = this.dimensions[seriesDimIdx];
      // The list has been sorted by `storeDimIndex` asc.
      if (seriesDimDef && seriesDimDef.storeDimIndex === fullDimIdx) {
        if (!seriesDimDef.isCalculationCoord) {
          name_1 = seriesDimDef.name;
        }
        seriesDimIdx++;
      } else {
        var sourceDimDef = this.getSourceDimension(fullDimIdx);
        if (sourceDimDef) {
          name_1 = sourceDimDef.name;
        }
      }
      result.push(name_1);
    }
    return result;
  };
  SeriesDataSchema.prototype.appendCalculationDimension = function (dimDef) {
    this.dimensions.push(dimDef);
    dimDef.isCalculationCoord = true;
    this._fullDimCount++;
    // If append dimension on a data store, consider the store
    // might be shared by different series, series dimensions not
    // really map to store dimensions.
    this._updateDimOmitted(true);
  };
  return SeriesDataSchema;
}();
function isSeriesDataSchema(schema) {
  return schema instanceof SeriesDataSchema;
}
function createDimNameMap(dimsDef) {
  var dataDimNameMap = createHashMap();
  for (var i = 0; i < (dimsDef || []).length; i++) {
    var dimDefItemRaw = dimsDef[i];
    var userDimName = isObject(dimDefItemRaw) ? dimDefItemRaw.name : dimDefItemRaw;
    if (userDimName != null && dataDimNameMap.get(userDimName) == null) {
      dataDimNameMap.set(userDimName, i);
    }
  }
  return dataDimNameMap;
}
function ensureSourceDimNameMap(source) {
  var innerSource = inner$4(source);
  return innerSource.dimNameMap || (innerSource.dimNameMap = createDimNameMap(source.dimensionsDefine));
}
function shouldOmitUnusedDimensions(dimCount) {
  return dimCount > 30;
}

var isObject$2 = isObject;
var map$1 = map;
var CtorInt32Array$1 = typeof Int32Array === 'undefined' ? Array : Int32Array;
// Use prefix to avoid index to be the same as otherIdList[idx],
// which will cause weird update animation.
var ID_PREFIX = 'e\0\0';
var INDEX_NOT_FOUND = -1;
// type SeriesDimensionIndex = DimensionIndex;
var TRANSFERABLE_PROPERTIES = ['hasItemOption', '_nameList', '_idList', '_invertedIndicesMap', '_dimSummary', 'userOutput', '_rawData', '_dimValueGetter', '_nameDimIdx', '_idDimIdx', '_nameRepeatCount'];
var CLONE_PROPERTIES = ['_approximateExtent'];
// -----------------------------
// Internal method declarations:
// -----------------------------
var prepareInvertedIndex;
var getId;
var getIdNameFromStore;
var normalizeDimensions;
var transferProperties;
var cloneListForMapAndSample;
var makeIdFromName;
var SeriesData = /** @class */function () {
  /**
   * @param dimensionsInput.dimensions
   *        For example, ['someDimName', {name: 'someDimName', type: 'someDimType'}, ...].
   *        Dimensions should be concrete names like x, y, z, lng, lat, angle, radius
   */
  function SeriesData(dimensionsInput, hostModel) {
    this.type = 'list';
    this._dimOmitted = false;
    this._nameList = [];
    this._idList = [];
    // Models of data option is stored sparse for optimizing memory cost
    // Never used yet (not used yet).
    // private _optionModels: Model[] = [];
    // Global visual properties after visual coding
    this._visual = {};
    // Global layout properties.
    this._layout = {};
    // Item visual properties after visual coding
    this._itemVisuals = [];
    // Item layout properties after layout
    this._itemLayouts = [];
    // Graphic elements
    this._graphicEls = [];
    // key: dim, value: extent
    this._approximateExtent = {};
    this._calculationInfo = {};
    // Having detected that there is data item is non primitive type
    // (in type `OptionDataItemObject`).
    // Like `data: [ { value: xx, itemStyle: {...} }, ...]`
    // At present it only happen in `SOURCE_FORMAT_ORIGINAL`.
    this.hasItemOption = false;
    // Methods that create a new list based on this list should be listed here.
    // Notice that those method should `RETURN` the new list.
    this.TRANSFERABLE_METHODS = ['cloneShallow', 'downSample', 'minmaxDownSample', 'lttbDownSample', 'map'];
    // Methods that change indices of this list should be listed here.
    this.CHANGABLE_METHODS = ['filterSelf', 'selectRange'];
    this.DOWNSAMPLE_METHODS = ['downSample', 'minmaxDownSample', 'lttbDownSample'];
    var dimensions;
    var assignStoreDimIdx = false;
    if (isSeriesDataSchema(dimensionsInput)) {
      dimensions = dimensionsInput.dimensions;
      this._dimOmitted = dimensionsInput.isDimensionOmitted();
      this._schema = dimensionsInput;
    } else {
      assignStoreDimIdx = true;
      dimensions = dimensionsInput;
    }
    dimensions = dimensions || ['x', 'y'];
    var dimensionInfos = {};
    var dimensionNames = [];
    var invertedIndicesMap = {};
    var needsHasOwn = false;
    var emptyObj = {};
    for (var i = 0; i < dimensions.length; i++) {
      // Use the original dimensions[i], where other flag props may exists.
      var dimInfoInput = dimensions[i];
      var dimensionInfo = isString(dimInfoInput) ? new SeriesDimensionDefine({
        name: dimInfoInput
      }) : !(dimInfoInput instanceof SeriesDimensionDefine) ? new SeriesDimensionDefine(dimInfoInput) : dimInfoInput;
      var dimensionName = dimensionInfo.name;
      dimensionInfo.type = dimensionInfo.type || 'float';
      if (!dimensionInfo.coordDim) {
        dimensionInfo.coordDim = dimensionName;
        dimensionInfo.coordDimIndex = 0;
      }
      var otherDims = dimensionInfo.otherDims = dimensionInfo.otherDims || {};
      dimensionNames.push(dimensionName);
      dimensionInfos[dimensionName] = dimensionInfo;
      if (emptyObj[dimensionName] != null) {
        needsHasOwn = true;
      }
      if (dimensionInfo.createInvertedIndices) {
        invertedIndicesMap[dimensionName] = [];
      }
      if ("development" !== 'production') {
        assert(assignStoreDimIdx || dimensionInfo.storeDimIndex >= 0);
      }
      if (assignStoreDimIdx) {
        dimensionInfo.storeDimIndex = i;
      }
      if (otherDims.itemName === 0) {
        this._nameDimIdx = dimensionInfo.storeDimIndex;
      }
      if (otherDims.itemId === 0) {
        this._idDimIdx = dimensionInfo.storeDimIndex;
      }
    }
    this.dimensions = dimensionNames;
    this._dimInfos = dimensionInfos;
    this._initGetDimensionInfo(needsHasOwn);
    this.hostModel = hostModel;
    this._invertedIndicesMap = invertedIndicesMap;
    if (this._dimOmitted) {
      var dimIdxToName_1 = this._dimIdxToName = createHashMap();
      each(dimensionNames, function (dimName) {
        dimIdxToName_1.set(dimensionInfos[dimName].storeDimIndex, dimName);
      });
    }
  }
  /**
   *
   * Get concrete dimension name by dimension name or dimension index.
   * If input a dimension name, do not validate whether the dimension name exits.
   *
   * @caution
   * @param dim Must make sure the dimension is `SeriesDimensionLoose`.
   * Because only those dimensions will have auto-generated dimension names if not
   * have a user-specified name, and other dimensions will get a return of null/undefined.
   *
   * @notice Because of this reason, should better use `getDimensionIndex` instead, for examples:
   * ```js
   * const val = data.getStore().get(data.getDimensionIndex(dim), dataIdx);
   * ```
   *
   * @return Concrete dim name.
   */
  SeriesData.prototype.getDimension = function (dim) {
    var dimIdx = this._recognizeDimIndex(dim);
    if (dimIdx == null) {
      return dim;
    }
    dimIdx = dim;
    if (!this._dimOmitted) {
      return this.dimensions[dimIdx];
    }
    // Retrieve from series dimension definition because it probably contains
    // generated dimension name (like 'x', 'y').
    var dimName = this._dimIdxToName.get(dimIdx);
    if (dimName != null) {
      return dimName;
    }
    var sourceDimDef = this._schema.getSourceDimension(dimIdx);
    if (sourceDimDef) {
      return sourceDimDef.name;
    }
  };
  /**
   * Get dimension index in data store. Return -1 if not found.
   * Can be used to index value from getRawValue.
   */
  SeriesData.prototype.getDimensionIndex = function (dim) {
    var dimIdx = this._recognizeDimIndex(dim);
    if (dimIdx != null) {
      return dimIdx;
    }
    if (dim == null) {
      return -1;
    }
    var dimInfo = this._getDimInfo(dim);
    return dimInfo ? dimInfo.storeDimIndex : this._dimOmitted ? this._schema.getSourceDimensionIndex(dim) : -1;
  };
  /**
   * The meanings of the input parameter `dim`:
   *
   * + If dim is a number (e.g., `1`), it means the index of the dimension.
   *   For example, `getDimension(0)` will return 'x' or 'lng' or 'radius'.
   * + If dim is a number-like string (e.g., `"1"`):
   *     + If there is the same concrete dim name defined in `series.dimensions` or `dataset.dimensions`,
   *        it means that concrete name.
   *     + If not, it will be converted to a number, which means the index of the dimension.
   *        (why? because of the backward compatibility. We have been tolerating number-like string in
   *        dimension setting, although now it seems that it is not a good idea.)
   *     For example, `visualMap[i].dimension: "1"` is the same meaning as `visualMap[i].dimension: 1`,
   *     if no dimension name is defined as `"1"`.
   * + If dim is a not-number-like string, it means the concrete dim name.
   *   For example, it can be be default name `"x"`, `"y"`, `"z"`, `"lng"`, `"lat"`, `"angle"`, `"radius"`,
   *   or customized in `dimensions` property of option like `"age"`.
   *
   * @return recognized `DimensionIndex`. Otherwise return null/undefined (means that dim is `DimensionName`).
   */
  SeriesData.prototype._recognizeDimIndex = function (dim) {
    if (isNumber(dim)
    // If being a number-like string but not being defined as a dimension name.
    || dim != null && !isNaN(dim) && !this._getDimInfo(dim) && (!this._dimOmitted || this._schema.getSourceDimensionIndex(dim) < 0)) {
      return +dim;
    }
  };
  SeriesData.prototype._getStoreDimIndex = function (dim) {
    var dimIdx = this.getDimensionIndex(dim);
    if ("development" !== 'production') {
      if (dimIdx == null) {
        throw new Error('Unknown dimension ' + dim);
      }
    }
    return dimIdx;
  };
  /**
   * Get type and calculation info of particular dimension
   * @param dim
   *        Dimension can be concrete names like x, y, z, lng, lat, angle, radius
   *        Or a ordinal number. For example getDimensionInfo(0) will return 'x' or 'lng' or 'radius'
   */
  SeriesData.prototype.getDimensionInfo = function (dim) {
    // Do not clone, because there may be categories in dimInfo.
    return this._getDimInfo(this.getDimension(dim));
  };
  SeriesData.prototype._initGetDimensionInfo = function (needsHasOwn) {
    var dimensionInfos = this._dimInfos;
    this._getDimInfo = needsHasOwn ? function (dimName) {
      return dimensionInfos.hasOwnProperty(dimName) ? dimensionInfos[dimName] : undefined;
    } : function (dimName) {
      return dimensionInfos[dimName];
    };
  };
  /**
   * concrete dimension name list on coord.
   */
  SeriesData.prototype.getDimensionsOnCoord = function () {
    return this._dimSummary.dataDimsOnCoord.slice();
  };
  SeriesData.prototype.mapDimension = function (coordDim, idx) {
    var dimensionsSummary = this._dimSummary;
    if (idx == null) {
      return dimensionsSummary.encodeFirstDimNotExtra[coordDim];
    }
    var dims = dimensionsSummary.encode[coordDim];
    return dims ? dims[idx] : null;
  };
  SeriesData.prototype.mapDimensionsAll = function (coordDim) {
    var dimensionsSummary = this._dimSummary;
    var dims = dimensionsSummary.encode[coordDim];
    return (dims || []).slice();
  };
  SeriesData.prototype.getStore = function () {
    return this._store;
  };
  /**
   * Initialize from data
   * @param data source or data or data store.
   * @param nameList The name of a datum is used on data diff and
   *        default label/tooltip.
   *        A name can be specified in encode.itemName,
   *        or dataItem.name (only for series option data),
   *        or provided in nameList from outside.
   */
  SeriesData.prototype.initData = function (data, nameList, dimValueGetter) {
    var _this = this;
    var store;
    if (data instanceof DataStore) {
      store = data;
    }
    if (!store) {
      var dimensions = this.dimensions;
      var provider = isSourceInstance(data) || isArrayLike(data) ? new DefaultDataProvider(data, dimensions.length) : data;
      store = new DataStore();
      var dimensionInfos = map$1(dimensions, function (dimName) {
        return {
          type: _this._dimInfos[dimName].type,
          property: dimName
        };
      });
      store.initData(provider, dimensionInfos, dimValueGetter);
    }
    this._store = store;
    // Reset
    this._nameList = (nameList || []).slice();
    this._idList = [];
    this._nameRepeatCount = {};
    this._doInit(0, store.count());
    // Cache summary info for fast visit. See "dimensionHelper".
    // Needs to be initialized after store is prepared.
    this._dimSummary = summarizeDimensions(this, this._schema);
    this.userOutput = this._dimSummary.userOutput;
  };
  /**
   * Caution: Can be only called on raw data (before `this._indices` created).
   */
  SeriesData.prototype.appendData = function (data) {
    var range = this._store.appendData(data);
    this._doInit(range[0], range[1]);
  };
  /**
   * Caution: Can be only called on raw data (before `this._indices` created).
   * This method does not modify `rawData` (`dataProvider`), but only
   * add values to store.
   *
   * The final count will be increased by `Math.max(values.length, names.length)`.
   *
   * @param values That is the SourceType: 'arrayRows', like
   *        [
   *            [12, 33, 44],
   *            [NaN, 43, 1],
   *            ['-', 'asdf', 0]
   *        ]
   *        Each item is exactly corresponding to a dimension.
   */
  SeriesData.prototype.appendValues = function (values, names) {
    var _a = this._store.appendValues(values, names && names.length),
      start = _a.start,
      end = _a.end;
    var shouldMakeIdFromName = this._shouldMakeIdFromName();
    this._updateOrdinalMeta();
    if (names) {
      for (var idx = start; idx < end; idx++) {
        var sourceIdx = idx - start;
        this._nameList[idx] = names[sourceIdx];
        if (shouldMakeIdFromName) {
          makeIdFromName(this, idx);
        }
      }
    }
  };
  SeriesData.prototype._updateOrdinalMeta = function () {
    var store = this._store;
    var dimensions = this.dimensions;
    for (var i = 0; i < dimensions.length; i++) {
      var dimInfo = this._dimInfos[dimensions[i]];
      if (dimInfo.ordinalMeta) {
        store.collectOrdinalMeta(dimInfo.storeDimIndex, dimInfo.ordinalMeta);
      }
    }
  };
  SeriesData.prototype._shouldMakeIdFromName = function () {
    var provider = this._store.getProvider();
    return this._idDimIdx == null && provider.getSource().sourceFormat !== SOURCE_FORMAT_TYPED_ARRAY && !provider.fillStorage;
  };
  SeriesData.prototype._doInit = function (start, end) {
    if (start >= end) {
      return;
    }
    var store = this._store;
    var provider = store.getProvider();
    this._updateOrdinalMeta();
    var nameList = this._nameList;
    var idList = this._idList;
    var sourceFormat = provider.getSource().sourceFormat;
    var isFormatOriginal = sourceFormat === SOURCE_FORMAT_ORIGINAL;
    // Each data item is value
    // [1, 2]
    // 2
    // Bar chart, line chart which uses category axis
    // only gives the 'y' value. 'x' value is the indices of category
    // Use a tempValue to normalize the value to be a (x, y) value
    // If dataItem is {name: ...} or {id: ...}, it has highest priority.
    // This kind of ids and names are always stored `_nameList` and `_idList`.
    if (isFormatOriginal && !provider.pure) {
      var sharedDataItem = [];
      for (var idx = start; idx < end; idx++) {
        // NOTICE: Try not to write things into dataItem
        var dataItem = provider.getItem(idx, sharedDataItem);
        if (!this.hasItemOption && isDataItemOption(dataItem)) {
          this.hasItemOption = true;
        }
        if (dataItem) {
          var itemName = dataItem.name;
          if (nameList[idx] == null && itemName != null) {
            nameList[idx] = convertOptionIdName(itemName, null);
          }
          var itemId = dataItem.id;
          if (idList[idx] == null && itemId != null) {
            idList[idx] = convertOptionIdName(itemId, null);
          }
        }
      }
    }
    if (this._shouldMakeIdFromName()) {
      for (var idx = start; idx < end; idx++) {
        makeIdFromName(this, idx);
      }
    }
    prepareInvertedIndex(this);
  };
  /**
   * Optimize for the scenario that data is filtered by a given extent.
   * Consider that if data amount is more than hundreds of thousand,
   * extent calculation will cost more than 10ms and the cache will
   * be erased because of the filtering.
   */
  SeriesData.prototype.getApproximateExtent = function (dim, filter) {
    return this._approximateExtent[dim] || this._store.getDataExtent(this._getStoreDimIndex(dim), filter);
  };
  /**
   * NOTICE: `_approximateExtent` does not support filter. Callers must ensure the input extent
   * to be handled by `scale.sanitizeExtent`.
   *
   * Calculate extent on a filtered data might be time consuming.
   * Approximate extent is only used for: calculate extent of filtered data outside.
   */
  SeriesData.prototype.setApproximateExtent = function (extent, dim) {
    dim = this.getDimension(dim);
    this._approximateExtent[dim] = extent.slice();
  };
  SeriesData.prototype.getCalculationInfo = function (key) {
    return this._calculationInfo[key];
  };
  SeriesData.prototype.setCalculationInfo = function (key, value) {
    isObject$2(key) ? extend(this._calculationInfo, key) : this._calculationInfo[key] = value;
  };
  /**
   * @return Never be null/undefined. `number` will be converted to string. Because:
   * In most cases, name is used in display, where returning a string is more convenient.
   * In other cases, name is used in query (see `indexOfName`), where we can keep the
   * rule that name `2` equals to name `'2'`.
   */
  SeriesData.prototype.getName = function (idx) {
    var rawIndex = this.getRawIndex(idx);
    var name = this._nameList[rawIndex];
    if (name == null && this._nameDimIdx != null) {
      name = getIdNameFromStore(this, this._nameDimIdx, rawIndex);
    }
    if (name == null) {
      name = '';
    }
    return name;
  };
  SeriesData.prototype._getCategory = function (dimIdx, idx) {
    var ordinal = this._store.get(dimIdx, idx);
    var ordinalMeta = this._store.getOrdinalMeta(dimIdx);
    if (ordinalMeta) {
      return ordinalMeta.categories[ordinal];
    }
    return ordinal;
  };
  /**
   * @return Never null/undefined. `number` will be converted to string. Because:
   * In all cases having encountered at present, id is used in making diff comparison, which
   * are usually based on hash map. We can keep the rule that the internal id are always string
   * (treat `2` is the same as `'2'`) to make the related logic simple.
   */
  SeriesData.prototype.getId = function (idx) {
    return getId(this, this.getRawIndex(idx));
  };
  SeriesData.prototype.count = function () {
    return this._store.count();
  };
  /**
   * Get value. Return NaN if idx is out of range.
   *
   * @notice Should better to use `data.getStore().get(dimIndex, dataIdx)` instead.
   */
  SeriesData.prototype.get = function (dim, idx) {
    var store = this._store;
    var dimInfo = this._dimInfos[dim];
    if (dimInfo) {
      return store.get(dimInfo.storeDimIndex, idx);
    }
  };
  /**
   * @notice Should better to use `data.getStore().getByRawIndex(dimIndex, dataIdx)` instead.
   */
  SeriesData.prototype.getByRawIndex = function (dim, rawIdx) {
    var store = this._store;
    var dimInfo = this._dimInfos[dim];
    if (dimInfo) {
      return store.getByRawIndex(dimInfo.storeDimIndex, rawIdx);
    }
  };
  SeriesData.prototype.getIndices = function () {
    return this._store.getIndices();
  };
  SeriesData.prototype.getDataExtent = function (dim) {
    return this._store.getDataExtent(this._getStoreDimIndex(dim), null);
  };
  SeriesData.prototype.getSum = function (dim) {
    return this._store.getSum(this._getStoreDimIndex(dim));
  };
  SeriesData.prototype.getMedian = function (dim) {
    return this._store.getMedian(this._getStoreDimIndex(dim));
  };
  SeriesData.prototype.getValues = function (dimensions, idx) {
    var _this = this;
    var store = this._store;
    return isArray(dimensions) ? store.getValues(map$1(dimensions, function (dim) {
      return _this._getStoreDimIndex(dim);
    }), idx) : store.getValues(dimensions);
  };
  /**
   * If value is NaN. Including '-'
   * Only check the coord dimensions.
   */
  SeriesData.prototype.hasValue = function (idx) {
    var dataDimIndicesOnCoord = this._dimSummary.dataDimIndicesOnCoord;
    for (var i = 0, len = dataDimIndicesOnCoord.length; i < len; i++) {
      // Ordinal type originally can be string or number.
      // But when an ordinal type is used on coord, it can
      // not be string but only number. So we can also use isNaN.
      if (isNaN(this._store.get(dataDimIndicesOnCoord[i], idx))) {
        return false;
      }
    }
    return true;
  };
  /**
   * Retrieve the index with given name
   */
  SeriesData.prototype.indexOfName = function (name) {
    for (var i = 0, len = this._store.count(); i < len; i++) {
      if (this.getName(i) === name) {
        return i;
      }
    }
    return -1;
  };
  SeriesData.prototype.getRawIndex = function (idx) {
    return this._store.getRawIndex(idx);
  };
  SeriesData.prototype.indexOfRawIndex = function (rawIndex) {
    return this._store.indexOfRawIndex(rawIndex);
  };
  /**
   * Only support the dimension which inverted index created.
   * Do not support other cases until required.
   * @param dim concrete dim
   * @param value ordinal index
   * @return rawIndex
   */
  SeriesData.prototype.rawIndexOf = function (dim, value) {
    var invertedIndices = dim && this._invertedIndicesMap[dim];
    if ("development" !== 'production') {
      if (!invertedIndices) {
        throw new Error('Do not supported yet');
      }
    }
    var rawIndex = invertedIndices && invertedIndices[value];
    if (rawIndex == null || isNaN(rawIndex)) {
      return INDEX_NOT_FOUND;
    }
    return rawIndex;
  };
  SeriesData.prototype.each = function (dims, cb, ctx) {

    if (isFunction(dims)) {
      ctx = cb;
      cb = dims;
      dims = [];
    }
    // ctxCompat just for compat echarts3
    var fCtx = ctx || this;
    var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
    this._store.each(dimIndices, fCtx ? bind(cb, fCtx) : cb);
  };
  SeriesData.prototype.filterSelf = function (dims, cb, ctx) {

    if (isFunction(dims)) {
      ctx = cb;
      cb = dims;
      dims = [];
    }
    // ctxCompat just for compat echarts3
    var fCtx = ctx || this;
    var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
    this._store = this._store.filter(dimIndices, fCtx ? bind(cb, fCtx) : cb);
    return this;
  };
  /**
   * Select data in range. (For optimization of filter)
   * (Manually inline code, support 5 million data filtering in data zoom.)
   */
  SeriesData.prototype.selectRange = function (range) {

    var _this = this;
    var innerRange = {};
    var dims = keys(range);
    each(dims, function (dim) {
      var dimIdx = _this._getStoreDimIndex(dim);
      innerRange[dimIdx] = range[dim];
    });
    this._store = this._store.selectRange(innerRange);
    return this;
  };
  /* eslint-enable max-len */
  SeriesData.prototype.mapArray = function (dims, cb, ctx) {

    if (isFunction(dims)) {
      ctx = cb;
      cb = dims;
      dims = [];
    }
    // ctxCompat just for compat echarts3
    ctx = ctx || this;
    var result = [];
    this.each(dims, function () {
      result.push(cb && cb.apply(this, arguments));
    }, ctx);
    return result;
  };
  SeriesData.prototype.map = function (dims, cb, ctx, ctxCompat) {

    // ctxCompat just for compat echarts3
    var fCtx = ctx || ctxCompat || this;
    var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
    var list = cloneListForMapAndSample(this);
    list._store = this._store.map(dimIndices, fCtx ? bind(cb, fCtx) : cb);
    return list;
  };
  SeriesData.prototype.modify = function (dims, cb, ctx, ctxCompat) {
    var _this = this;
    // ctxCompat just for compat echarts3
    var fCtx = ctx || ctxCompat || this;
    if ("development" !== 'production') {
      each(normalizeDimensions(dims), function (dim) {
        var dimInfo = _this.getDimensionInfo(dim);
        if (!dimInfo.isCalculationCoord) {
          console.error('Danger: only stack dimension can be modified');
        }
      });
    }
    var dimIndices = map$1(normalizeDimensions(dims), this._getStoreDimIndex, this);
    // If do shallow clone here, if there are too many stacked series,
    // it still cost lots of memory, because `_store.dimensions` are not shared.
    // We should consider there probably be shallow clone happen in each series
    // in consequent filter/map.
    this._store.modify(dimIndices, fCtx ? bind(cb, fCtx) : cb);
  };
  /**
   * Large data down sampling on given dimension
   * @param sampleIndex Sample index for name and id
   */
  SeriesData.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
    var list = cloneListForMapAndSample(this);
    list._store = this._store.downSample(this._getStoreDimIndex(dimension), rate, sampleValue, sampleIndex);
    return list;
  };
  /**
   * Large data down sampling using min-max
   * @param {string} valueDimension
   * @param {number} rate
   */
  SeriesData.prototype.minmaxDownSample = function (valueDimension, rate) {
    var list = cloneListForMapAndSample(this);
    list._store = this._store.minmaxDownSample(this._getStoreDimIndex(valueDimension), rate);
    return list;
  };
  /**
   * Large data down sampling using largest-triangle-three-buckets
   * @param {string} valueDimension
   * @param {number} targetCount
   */
  SeriesData.prototype.lttbDownSample = function (valueDimension, rate) {
    var list = cloneListForMapAndSample(this);
    list._store = this._store.lttbDownSample(this._getStoreDimIndex(valueDimension), rate);
    return list;
  };
  SeriesData.prototype.getRawDataItem = function (idx) {
    return this._store.getRawDataItem(idx);
  };
  /**
   * Get model of one data item.
   */
  // TODO: Type of data item
  SeriesData.prototype.getItemModel = function (idx) {
    var hostModel = this.hostModel;
    var dataItem = this.getRawDataItem(idx);
    return new Model(dataItem, hostModel, hostModel && hostModel.ecModel);
  };
  /**
   * Create a data differ
   */
  SeriesData.prototype.diff = function (otherList) {
    var thisList = this;
    return new DataDiffer(otherList ? otherList.getStore().getIndices() : [], this.getStore().getIndices(), function (idx) {
      return getId(otherList, idx);
    }, function (idx) {
      return getId(thisList, idx);
    });
  };
  /**
   * Get visual property.
   */
  SeriesData.prototype.getVisual = function (key) {
    var visual = this._visual;
    return visual && visual[key];
  };
  SeriesData.prototype.setVisual = function (kvObj, val) {
    this._visual = this._visual || {};
    if (isObject$2(kvObj)) {
      extend(this._visual, kvObj);
    } else {
      this._visual[kvObj] = val;
    }
  };
  /**
   * Get visual property of single data item
   */
  // eslint-disable-next-line
  SeriesData.prototype.getItemVisual = function (idx, key) {
    var itemVisual = this._itemVisuals[idx];
    var val = itemVisual && itemVisual[key];
    if (val == null) {
      // Use global visual property
      return this.getVisual(key);
    }
    return val;
  };
  /**
   * If exists visual property of single data item
   */
  SeriesData.prototype.hasItemVisual = function () {
    return this._itemVisuals.length > 0;
  };
  /**
   * Make sure itemVisual property is unique
   */
  // TODO: use key to save visual to reduce memory.
  SeriesData.prototype.ensureUniqueItemVisual = function (idx, key) {
    var itemVisuals = this._itemVisuals;
    var itemVisual = itemVisuals[idx];
    if (!itemVisual) {
      itemVisual = itemVisuals[idx] = {};
    }
    var val = itemVisual[key];
    if (val == null) {
      val = this.getVisual(key);
      // TODO Performance?
      if (isArray(val)) {
        val = val.slice();
      } else if (isObject$2(val)) {
        val = extend({}, val);
      }
      itemVisual[key] = val;
    }
    return val;
  };
  // eslint-disable-next-line
  SeriesData.prototype.setItemVisual = function (idx, key, value) {
    var itemVisual = this._itemVisuals[idx] || {};
    this._itemVisuals[idx] = itemVisual;
    if (isObject$2(key)) {
      extend(itemVisual, key);
    } else {
      itemVisual[key] = value;
    }
  };
  /**
   * Clear itemVisuals and list visual.
   */
  SeriesData.prototype.clearAllVisual = function () {
    this._visual = {};
    this._itemVisuals = [];
  };
  SeriesData.prototype.setLayout = function (key, val) {
    isObject$2(key) ? extend(this._layout, key) : this._layout[key] = val;
  };
  /**
   * Get layout property.
   */
  SeriesData.prototype.getLayout = function (key) {
    return this._layout[key];
  };
  /**
   * Get layout of single data item
   */
  SeriesData.prototype.getItemLayout = function (idx) {
    return this._itemLayouts[idx];
  };
  /**
   * Set layout of single data item
   */
  SeriesData.prototype.setItemLayout = function (idx, layout, merge) {
    this._itemLayouts[idx] = merge ? extend(this._itemLayouts[idx] || {}, layout) : layout;
  };
  /**
   * Clear all layout of single data item
   */
  SeriesData.prototype.clearItemLayouts = function () {
    this._itemLayouts.length = 0;
  };
  /**
   * Set graphic element relative to data. It can be set as null
   */
  SeriesData.prototype.setItemGraphicEl = function (idx, el) {
    var seriesIndex = this.hostModel && this.hostModel.seriesIndex;
    setCommonECData(seriesIndex, this.dataType, idx, el);
    this._graphicEls[idx] = el;
  };
  SeriesData.prototype.getItemGraphicEl = function (idx) {
    return this._graphicEls[idx];
  };
  SeriesData.prototype.eachItemGraphicEl = function (cb, context) {
    each(this._graphicEls, function (el, idx) {
      if (el) {
        cb && cb.call(context, el, idx);
      }
    });
  };
  /**
   * Shallow clone a new list except visual and layout properties, and graph elements.
   * New list only change the indices.
   */
  SeriesData.prototype.cloneShallow = function (list) {
    if (!list) {
      list = new SeriesData(this._schema ? this._schema : map$1(this.dimensions, this._getDimInfo, this), this.hostModel);
    }
    transferProperties(list, this);
    list._store = this._store;
    return list;
  };
  /**
   * Wrap some method to add more feature
   */
  SeriesData.prototype.wrapMethod = function (methodName, injectFunction) {
    var originalMethod = this[methodName];
    if (!isFunction(originalMethod)) {
      return;
    }
    this.__wrappedMethods = this.__wrappedMethods || [];
    this.__wrappedMethods.push(methodName);
    this[methodName] = function () {
      var res = originalMethod.apply(this, arguments);
      return injectFunction.apply(this, [res].concat(slice(arguments)));
    };
  };
  // ----------------------------------------------------------
  // A work around for internal method visiting private member.
  // ----------------------------------------------------------
  SeriesData.internalField = function () {
    prepareInvertedIndex = function (data) {
      var invertedIndicesMap = data._invertedIndicesMap;
      each(invertedIndicesMap, function (invertedIndices, dim) {
        var dimInfo = data._dimInfos[dim];
        // Currently, only dimensions that has ordinalMeta can create inverted indices.
        var ordinalMeta = dimInfo.ordinalMeta;
        var store = data._store;
        if (ordinalMeta) {
          invertedIndices = invertedIndicesMap[dim] = new CtorInt32Array$1(ordinalMeta.categories.length);
          // The default value of TypedArray is 0. To avoid miss
          // mapping to 0, we should set it as INDEX_NOT_FOUND.
          for (var i = 0; i < invertedIndices.length; i++) {
            invertedIndices[i] = INDEX_NOT_FOUND;
          }
          for (var i = 0; i < store.count(); i++) {
            // Only support the case that all values are distinct.
            invertedIndices[store.get(dimInfo.storeDimIndex, i)] = i;
          }
        }
      });
    };
    getIdNameFromStore = function (data, dimIdx, idx) {
      return convertOptionIdName(data._getCategory(dimIdx, idx), null);
    };
    /**
     * @see the comment of `List['getId']`.
     */
    getId = function (data, rawIndex) {
      var id = data._idList[rawIndex];
      if (id == null && data._idDimIdx != null) {
        id = getIdNameFromStore(data, data._idDimIdx, rawIndex);
      }
      if (id == null) {
        id = ID_PREFIX + rawIndex;
      }
      return id;
    };
    normalizeDimensions = function (dimensions) {
      if (!isArray(dimensions)) {
        dimensions = dimensions != null ? [dimensions] : [];
      }
      return dimensions;
    };
    /**
     * Data in excludeDimensions is copied, otherwise transferred.
     */
    cloneListForMapAndSample = function (original) {
      var list = new SeriesData(original._schema ? original._schema : map$1(original.dimensions, original._getDimInfo, original), original.hostModel);
      // FIXME If needs stackedOn, value may already been stacked
      transferProperties(list, original);
      return list;
    };
    transferProperties = function (target, source) {
      each(TRANSFERABLE_PROPERTIES.concat(source.__wrappedMethods || []), function (propName) {
        if (source.hasOwnProperty(propName)) {
          target[propName] = source[propName];
        }
      });
      target.__wrappedMethods = source.__wrappedMethods;
      each(CLONE_PROPERTIES, function (propName) {
        target[propName] = clone(source[propName]);
      });
      target._calculationInfo = extend({}, source._calculationInfo);
    };
    makeIdFromName = function (data, idx) {
      var nameList = data._nameList;
      var idList = data._idList;
      var nameDimIdx = data._nameDimIdx;
      var idDimIdx = data._idDimIdx;
      var name = nameList[idx];
      var id = idList[idx];
      if (name == null && nameDimIdx != null) {
        nameList[idx] = name = getIdNameFromStore(data, nameDimIdx, idx);
      }
      if (id == null && idDimIdx != null) {
        idList[idx] = id = getIdNameFromStore(data, idDimIdx, idx);
      }
      if (id == null && name != null) {
        var nameRepeatCount = data._nameRepeatCount;
        var nmCnt = nameRepeatCount[name] = (nameRepeatCount[name] || 0) + 1;
        id = name;
        if (nmCnt > 1) {
          id += '__ec__' + nmCnt;
        }
        idList[idx] = id;
      }
    };
  }();
  return SeriesData;
}();

/**
 * For outside usage compat (like echarts-gl are using it).
 */
function createDimensions(source, opt) {
  return prepareSeriesDataSchema(source, opt).dimensions;
}
/**
 * This method builds the relationship between:
 * + "what the coord sys or series requires (see `coordDimensions`)",
 * + "what the user defines (in `encode` and `dimensions`, see `opt.dimensionsDefine` and `opt.encodeDefine`)"
 * + "what the data source provids (see `source`)".
 *
 * Some guess strategy will be adapted if user does not define something.
 * If no 'value' dimension specified, the first no-named dimension will be
 * named as 'value'.
 *
 * @return The results are always sorted by `storeDimIndex` asc.
 */
function prepareSeriesDataSchema(
// TODO: TYPE completeDimensions type
source, opt) {
  if (!isSourceInstance(source)) {
    source = createSourceFromSeriesDataOption(source);
  }
  opt = opt || {};
  var sysDims = opt.coordDimensions || [];
  var dimsDef = opt.dimensionsDefine || source.dimensionsDefine || [];
  var coordDimNameMap = createHashMap();
  var resultList = [];
  var dimCount = getDimCount(source, sysDims, dimsDef, opt.dimensionsCount);
  // Try to ignore unused dimensions if sharing a high dimension datastore
  // 30 is an experience value.
  var omitUnusedDimensions = opt.canOmitUnusedDimensions && shouldOmitUnusedDimensions(dimCount);
  var isUsingSourceDimensionsDef = dimsDef === source.dimensionsDefine;
  var dataDimNameMap = isUsingSourceDimensionsDef ? ensureSourceDimNameMap(source) : createDimNameMap(dimsDef);
  var encodeDef = opt.encodeDefine;
  if (!encodeDef && opt.encodeDefaulter) {
    encodeDef = opt.encodeDefaulter(source, dimCount);
  }
  var encodeDefMap = createHashMap(encodeDef);
  var indicesMap = new CtorInt32Array(dimCount);
  for (var i = 0; i < indicesMap.length; i++) {
    indicesMap[i] = -1;
  }
  function getResultItem(dimIdx) {
    var idx = indicesMap[dimIdx];
    if (idx < 0) {
      var dimDefItemRaw = dimsDef[dimIdx];
      var dimDefItem = isObject(dimDefItemRaw) ? dimDefItemRaw : {
        name: dimDefItemRaw
      };
      var resultItem = new SeriesDimensionDefine();
      var userDimName = dimDefItem.name;
      if (userDimName != null && dataDimNameMap.get(userDimName) != null) {
        // Only if `series.dimensions` is defined in option
        // displayName, will be set, and dimension will be displayed vertically in
        // tooltip by default.
        resultItem.name = resultItem.displayName = userDimName;
      }
      dimDefItem.type != null && (resultItem.type = dimDefItem.type);
      dimDefItem.displayName != null && (resultItem.displayName = dimDefItem.displayName);
      var newIdx = resultList.length;
      indicesMap[dimIdx] = newIdx;
      resultItem.storeDimIndex = dimIdx;
      resultList.push(resultItem);
      return resultItem;
    }
    return resultList[idx];
  }
  if (!omitUnusedDimensions) {
    for (var i = 0; i < dimCount; i++) {
      getResultItem(i);
    }
  }
  // Set `coordDim` and `coordDimIndex` by `encodeDefMap` and normalize `encodeDefMap`.
  encodeDefMap.each(function (dataDimsRaw, coordDim) {
    var dataDims = normalizeToArray(dataDimsRaw).slice();
    // Note: It is allowed that `dataDims.length` is `0`, e.g., options is
    // `{encode: {x: -1, y: 1}}`. Should not filter anything in
    // this case.
    if (dataDims.length === 1 && !isString(dataDims[0]) && dataDims[0] < 0) {
      encodeDefMap.set(coordDim, false);
      return;
    }
    var validDataDims = encodeDefMap.set(coordDim, []);
    each(dataDims, function (resultDimIdxOrName, idx) {
      // The input resultDimIdx can be dim name or index.
      var resultDimIdx = isString(resultDimIdxOrName) ? dataDimNameMap.get(resultDimIdxOrName) : resultDimIdxOrName;
      if (resultDimIdx != null && resultDimIdx < dimCount) {
        validDataDims[idx] = resultDimIdx;
        applyDim(getResultItem(resultDimIdx), coordDim, idx);
      }
    });
  });
  // Apply templates and default order from `sysDims`.
  var availDimIdx = 0;
  each(sysDims, function (sysDimItemRaw) {
    var coordDim;
    var sysDimItemDimsDef;
    var sysDimItemOtherDims;
    var sysDimItem;
    if (isString(sysDimItemRaw)) {
      coordDim = sysDimItemRaw;
      sysDimItem = {};
    } else {
      sysDimItem = sysDimItemRaw;
      coordDim = sysDimItem.name;
      var ordinalMeta = sysDimItem.ordinalMeta;
      sysDimItem.ordinalMeta = null;
      sysDimItem = extend({}, sysDimItem);
      sysDimItem.ordinalMeta = ordinalMeta;
      // `coordDimIndex` should not be set directly.
      sysDimItemDimsDef = sysDimItem.dimsDef;
      sysDimItemOtherDims = sysDimItem.otherDims;
      sysDimItem.name = sysDimItem.coordDim = sysDimItem.coordDimIndex = sysDimItem.dimsDef = sysDimItem.otherDims = null;
    }
    var dataDims = encodeDefMap.get(coordDim);
    // negative resultDimIdx means no need to mapping.
    if (dataDims === false) {
      return;
    }
    dataDims = normalizeToArray(dataDims);
    // dimensions provides default dim sequences.
    if (!dataDims.length) {
      for (var i = 0; i < (sysDimItemDimsDef && sysDimItemDimsDef.length || 1); i++) {
        while (availDimIdx < dimCount && getResultItem(availDimIdx).coordDim != null) {
          availDimIdx++;
        }
        availDimIdx < dimCount && dataDims.push(availDimIdx++);
      }
    }
    // Apply templates.
    each(dataDims, function (resultDimIdx, coordDimIndex) {
      var resultItem = getResultItem(resultDimIdx);
      // Coordinate system has a higher priority on dim type than source.
      if (isUsingSourceDimensionsDef && sysDimItem.type != null) {
        resultItem.type = sysDimItem.type;
      }
      applyDim(defaults(resultItem, sysDimItem), coordDim, coordDimIndex);
      if (resultItem.name == null && sysDimItemDimsDef) {
        var sysDimItemDimsDefItem = sysDimItemDimsDef[coordDimIndex];
        !isObject(sysDimItemDimsDefItem) && (sysDimItemDimsDefItem = {
          name: sysDimItemDimsDefItem
        });
        resultItem.name = resultItem.displayName = sysDimItemDimsDefItem.name;
        resultItem.defaultTooltip = sysDimItemDimsDefItem.defaultTooltip;
      }
      // FIXME refactor, currently only used in case: {otherDims: {tooltip: false}}
      sysDimItemOtherDims && defaults(resultItem.otherDims, sysDimItemOtherDims);
    });
  });
  function applyDim(resultItem, coordDim, coordDimIndex) {
    if (VISUAL_DIMENSIONS.get(coordDim) != null) {
      resultItem.otherDims[coordDim] = coordDimIndex;
    } else {
      resultItem.coordDim = coordDim;
      resultItem.coordDimIndex = coordDimIndex;
      coordDimNameMap.set(coordDim, true);
    }
  }
  // Make sure the first extra dim is 'value'.
  var generateCoord = opt.generateCoord;
  var generateCoordCount = opt.generateCoordCount;
  var fromZero = generateCoordCount != null;
  generateCoordCount = generateCoord ? generateCoordCount || 1 : 0;
  var extra = generateCoord || 'value';
  function ifNoNameFillWithCoordName(resultItem) {
    if (resultItem.name == null) {
      // Duplication will be removed in the next step.
      resultItem.name = resultItem.coordDim;
    }
  }
  // Set dim `name` and other `coordDim` and other props.
  if (!omitUnusedDimensions) {
    for (var resultDimIdx = 0; resultDimIdx < dimCount; resultDimIdx++) {
      var resultItem = getResultItem(resultDimIdx);
      var coordDim = resultItem.coordDim;
      if (coordDim == null) {
        // TODO no need to generate coordDim for isExtraCoord?
        resultItem.coordDim = genCoordDimName(extra, coordDimNameMap, fromZero);
        resultItem.coordDimIndex = 0;
        // Series specified generateCoord is using out.
        if (!generateCoord || generateCoordCount <= 0) {
          resultItem.isExtraCoord = true;
        }
        generateCoordCount--;
      }
      ifNoNameFillWithCoordName(resultItem);
      if (resultItem.type == null && (guessOrdinal(source, resultDimIdx) === BE_ORDINAL.Must
      // Consider the case:
      // {
      //    dataset: {source: [
      //        ['2001', 123],
      //        ['2002', 456],
      //        ...
      //        ['The others', 987],
      //    ]},
      //    series: {type: 'pie'}
      // }
      // The first column should better be treated as a "ordinal" although it
      // might not be detected as an "ordinal" by `guessOrdinal`.
      || resultItem.isExtraCoord && (resultItem.otherDims.itemName != null || resultItem.otherDims.seriesName != null))) {
        resultItem.type = 'ordinal';
      }
    }
  } else {
    each(resultList, function (resultItem) {
      // PENDING: guessOrdinal or let user specify type: 'ordinal' manually?
      ifNoNameFillWithCoordName(resultItem);
    });
    // Sort dimensions: there are some rule that use the last dim as label,
    // and for some latter travel process easier.
    resultList.sort(function (item0, item1) {
      return item0.storeDimIndex - item1.storeDimIndex;
    });
  }
  removeDuplicates(resultList, function (item) {
    return item.name;
  }, function (item, existingCount) {
    if (existingCount > 0) {
      // Starts from 0.
      item.name = item.name + (existingCount - 1);
    }
  });
  return new SeriesDataSchema({
    source: source,
    dimensions: resultList,
    fullDimensionCount: dimCount,
    dimensionOmitted: omitUnusedDimensions
  });
}
// ??? TODO
// Originally detect dimCount by data[0]. Should we
// optimize it to only by sysDims and dimensions and encode.
// So only necessary dims will be initialized.
// But
// (1) custom series should be considered. where other dims
// may be visited.
// (2) sometimes user need to calculate bubble size or use visualMap
// on other dimensions besides coordSys needed.
// So, dims that is not used by system, should be shared in data store?
function getDimCount(source, sysDims, dimsDef, optDimCount) {
  // Note that the result dimCount should not small than columns count
  // of data, otherwise `dataDimNameMap` checking will be incorrect.
  var dimCount = Math.max(source.dimensionsDetectedCount || 1, sysDims.length, dimsDef.length, optDimCount || 0);
  each(sysDims, function (sysDimItem) {
    var sysDimItemDimsDef;
    if (isObject(sysDimItem) && (sysDimItemDimsDef = sysDimItem.dimsDef)) {
      dimCount = Math.max(dimCount, sysDimItemDimsDef.length);
    }
  });
  return dimCount;
}
function genCoordDimName(name, map, fromZero) {
  if (fromZero || map.hasKey(name)) {
    var i = 0;
    while (map.hasKey(name + i)) {
      i++;
    }
    name += i;
  }
  map.set(name, true);
  return name;
}

/**
 * @class
 * For example:
 * {
 *     coordSysName: 'cartesian2d',
 *     coordSysDims: ['x', 'y', ...],
 *     axisMap: HashMap({
 *         x: xAxisModel,
 *         y: yAxisModel
 *     }),
 *     categoryAxisMap: HashMap({
 *         x: xAxisModel,
 *         y: undefined
 *     }),
 *     // The index of the first category axis in `coordSysDims`.
 *     // `null/undefined` means no category axis exists.
 *     firstCategoryDimIndex: 1,
 *     // To replace user specified encode.
 * }
 */
var SeriesModelCoordSysInfo = /** @class */function () {
  function SeriesModelCoordSysInfo(coordSysName) {
    this.coordSysDims = [];
    this.axisMap = createHashMap();
    this.categoryAxisMap = createHashMap();
    this.coordSysName = coordSysName;
  }
  return SeriesModelCoordSysInfo;
}();
function getCoordSysInfoBySeries(seriesModel) {
  var coordSysName = seriesModel.get('coordinateSystem');
  var result = new SeriesModelCoordSysInfo(coordSysName);
  var fetch = fetchers[coordSysName];
  if (fetch) {
    fetch(seriesModel, result, result.axisMap, result.categoryAxisMap);
    return result;
  }
}
// TODO: refactor them to static member of each coord sys, rather than hard code here.
var fetchers = {
  cartesian2d: function (seriesModel, result, axisMap, categoryAxisMap) {
    var xAxisModel = seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
    var yAxisModel = seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
    if ("development" !== 'production') {
      if (!xAxisModel) {
        throw new Error('xAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('xAxisId'), 0) + '" not found');
      }
      if (!yAxisModel) {
        throw new Error('yAxis "' + retrieve(seriesModel.get('xAxisIndex'), seriesModel.get('yAxisId'), 0) + '" not found');
      }
    }
    result.coordSysDims = ['x', 'y'];
    axisMap.set('x', xAxisModel);
    axisMap.set('y', yAxisModel);
    if (isCategory(xAxisModel)) {
      categoryAxisMap.set('x', xAxisModel);
      result.firstCategoryDimIndex = 0;
    }
    if (isCategory(yAxisModel)) {
      categoryAxisMap.set('y', yAxisModel);
      result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
    }
  },
  singleAxis: function (seriesModel, result, axisMap, categoryAxisMap) {
    var singleAxisModel = seriesModel.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
    if ("development" !== 'production') {
      if (!singleAxisModel) {
        throw new Error('singleAxis should be specified.');
      }
    }
    result.coordSysDims = ['single'];
    axisMap.set('single', singleAxisModel);
    if (isCategory(singleAxisModel)) {
      categoryAxisMap.set('single', singleAxisModel);
      result.firstCategoryDimIndex = 0;
    }
  },
  polar: function (seriesModel, result, axisMap, categoryAxisMap) {
    var polarModel = seriesModel.getReferringComponents('polar', SINGLE_REFERRING).models[0];
    var radiusAxisModel = polarModel.findAxisModel('radiusAxis');
    var angleAxisModel = polarModel.findAxisModel('angleAxis');
    if ("development" !== 'production') {
      if (!angleAxisModel) {
        throw new Error('angleAxis option not found');
      }
      if (!radiusAxisModel) {
        throw new Error('radiusAxis option not found');
      }
    }
    result.coordSysDims = ['radius', 'angle'];
    axisMap.set('radius', radiusAxisModel);
    axisMap.set('angle', angleAxisModel);
    if (isCategory(radiusAxisModel)) {
      categoryAxisMap.set('radius', radiusAxisModel);
      result.firstCategoryDimIndex = 0;
    }
    if (isCategory(angleAxisModel)) {
      categoryAxisMap.set('angle', angleAxisModel);
      result.firstCategoryDimIndex == null && (result.firstCategoryDimIndex = 1);
    }
  },
  geo: function (seriesModel, result, axisMap, categoryAxisMap) {
    result.coordSysDims = ['lng', 'lat'];
  },
  parallel: function (seriesModel, result, axisMap, categoryAxisMap) {
    var ecModel = seriesModel.ecModel;
    var parallelModel = ecModel.getComponent('parallel', seriesModel.get('parallelIndex'));
    var coordSysDims = result.coordSysDims = parallelModel.dimensions.slice();
    each(parallelModel.parallelAxisIndex, function (axisIndex, index) {
      var axisModel = ecModel.getComponent('parallelAxis', axisIndex);
      var axisDim = coordSysDims[index];
      axisMap.set(axisDim, axisModel);
      if (isCategory(axisModel)) {
        categoryAxisMap.set(axisDim, axisModel);
        if (result.firstCategoryDimIndex == null) {
          result.firstCategoryDimIndex = index;
        }
      }
    });
  },
  matrix: function (seriesModel, result, axisMap, categoryAxisMap) {
    var matrixModel = seriesModel.getReferringComponents('matrix', SINGLE_REFERRING).models[0];
    if ("development" !== 'production') {
      if (!matrixModel) {
        throw new Error('matrix coordinate system should be specified.');
      }
    }
    result.coordSysDims = ['x', 'y'];
    var xModel = matrixModel.getDimensionModel('x');
    var yModel = matrixModel.getDimensionModel('y');
    axisMap.set('x', xModel);
    axisMap.set('y', yModel);
    categoryAxisMap.set('x', xModel);
    categoryAxisMap.set('y', yModel);
  }
};
function isCategory(axisModel) {
  return axisModel.get('type') === 'category';
}

/**
 * Note that it is too complicated to support 3d stack by value
 * (have to create two-dimension inverted index), so in 3d case
 * we just support that stacked by index.
 *
 * Stack is calculated in `src/processor/dataStack.ts`.
 *
 * @param seriesModel
 * @param dimensionsInput The same as the input of <module:echarts/data/SeriesData>.
 *        The input will be modified.
 * @param opt
 * @param opt.stackedCoordDimension Specify a coord dimension if needed.
 * @param opt.byIndex=false
 * @return calculationInfo
 * {
 *     stackedDimension: string
 *     stackedByDimension: string
 *     isStackedByIndex: boolean
 *     stackedOverDimension: string
 *     stackResultDimension: string
 * }
 */
function enableDataStack(seriesModel, dimensionsInput, opt) {
  opt = opt || {};
  var byIndex = opt.byIndex;
  var stackedCoordDimension = opt.stackedCoordDimension;
  var dimensionDefineList;
  var schema;
  var store;
  if (isLegacyDimensionsInput(dimensionsInput)) {
    dimensionDefineList = dimensionsInput;
  } else {
    schema = dimensionsInput.schema;
    dimensionDefineList = schema.dimensions;
    store = dimensionsInput.store;
  }
  // compatible: when `stack` is set as '', do not stack.
  var mayStack = !!(seriesModel && seriesModel.get('stack'));
  var stackedByDimInfo;
  var stackedDimInfo;
  var stackResultDimension;
  var stackedOverDimension;
  var allDimTypesAreNotOrdinalAndTime = true;
  function dimTypeIsNotOrdinalAndTime(dimensionInfo) {
    return dimensionInfo.type !== 'ordinal' && dimensionInfo.type !== 'time';
  }
  each(dimensionDefineList, function (dimensionInfo, index) {
    if (isString(dimensionInfo)) {
      dimensionDefineList[index] = dimensionInfo = {
        name: dimensionInfo
      };
    }
    if (!dimTypeIsNotOrdinalAndTime(dimensionInfo)) {
      allDimTypesAreNotOrdinalAndTime = false;
    }
  });
  each(dimensionDefineList, function (dimensionInfo, index) {
    if (mayStack && !dimensionInfo.isExtraCoord) {
      // Find the first ordinal dimension as the stackedByDimInfo.
      if (!byIndex && !stackedByDimInfo && dimensionInfo.ordinalMeta) {
        stackedByDimInfo = dimensionInfo;
      }
      // Find the first stackable dimension as the stackedDimInfo.
      if (!stackedDimInfo && dimTypeIsNotOrdinalAndTime(dimensionInfo)
      // FIXME:
      //  This rule MUST be consistent with `Cartesian2D['getBaseAxis']` and `Polar['getBaseAxis']`
      //  Need refactor - merge them!
      //  See comments in `Cartesian2D['getBaseAxis']` for details.
      && (!allDimTypesAreNotOrdinalAndTime || dimensionInfo.coordDim !== 'x' && dimensionInfo.coordDim !== 'angle') && (!stackedCoordDimension || stackedCoordDimension === dimensionInfo.coordDim)) {
        stackedDimInfo = dimensionInfo;
      }
    }
  });
  if (stackedDimInfo && !byIndex && !stackedByDimInfo) {
    // "Stack by data index" makes sense only if users provide carefully constructed data - any
    // mismatch or absence of data items can cause incorrect results. By "Stack by data index"
    // is more performant - no hashmap is required.
    // PENDING:
    //  Compatible with previous design, non-category axis ("value"/"log"/"time" axis) can only
    //  stack by index. "Stack by value" will not be supported until concrete requirements arise.
    byIndex = true;
  }
  if (stackedDimInfo) {
    // Use a weird name that not duplicated with other names.
    // Also need to use seriesModel.id as postfix because different
    // series may share same data store. The stack dimension needs to be distinguished.
    stackResultDimension = '__\0ecstackresult_' + seriesModel.id;
    stackedOverDimension = '__\0ecstackedover_' + seriesModel.id;
    // Create inverted index to fast query index by value.
    if (stackedByDimInfo) {
      stackedByDimInfo.createInvertedIndices = true;
    }
    var stackedDimCoordDim_1 = stackedDimInfo.coordDim;
    var stackedDimType = stackedDimInfo.type;
    var stackedDimCoordIndex_1 = 0;
    each(dimensionDefineList, function (dimensionInfo) {
      if (dimensionInfo.coordDim === stackedDimCoordDim_1) {
        stackedDimCoordIndex_1++;
      }
    });
    var stackedOverDimensionDefine = {
      name: stackResultDimension,
      coordDim: stackedDimCoordDim_1,
      coordDimIndex: stackedDimCoordIndex_1,
      type: stackedDimType,
      isExtraCoord: true,
      isCalculationCoord: true,
      storeDimIndex: dimensionDefineList.length
    };
    var stackResultDimensionDefine = {
      name: stackedOverDimension,
      // This dimension contains stack base (generally, 0), so do not set it as
      // `stackedDimCoordDim` to avoid extent calculation, consider log scale.
      coordDim: stackedOverDimension,
      coordDimIndex: stackedDimCoordIndex_1 + 1,
      type: stackedDimType,
      isExtraCoord: true,
      isCalculationCoord: true,
      storeDimIndex: dimensionDefineList.length + 1
    };
    if (schema) {
      if (store) {
        stackedOverDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackedOverDimension, stackedDimType);
        stackResultDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackResultDimension, stackedDimType);
      }
      schema.appendCalculationDimension(stackedOverDimensionDefine);
      schema.appendCalculationDimension(stackResultDimensionDefine);
    } else {
      dimensionDefineList.push(stackedOverDimensionDefine);
      dimensionDefineList.push(stackResultDimensionDefine);
    }
  }
  return {
    stackedDimension: stackedDimInfo && stackedDimInfo.name,
    stackedByDimension: stackedByDimInfo && stackedByDimInfo.name,
    isStackedByIndex: byIndex,
    stackedOverDimension: stackedOverDimension,
    stackResultDimension: stackResultDimension
  };
}
function isLegacyDimensionsInput(dimensionsInput) {
  return !isSeriesDataSchema(dimensionsInput.schema);
}
function isDimensionStacked(data, stackedDim) {
  // Each single series only maps to one pair of axis. So we do not need to
  // check stackByDim, whatever stacked by a dimension or stacked by index.
  return !!stackedDim && stackedDim === data.getCalculationInfo('stackedDimension');
}
function getStackedDimension(data, targetDim) {
  return isDimensionStacked(data, targetDim) ? data.getCalculationInfo('stackResultDimension') : targetDim;
}

function getCoordSysDimDefs(seriesModel, coordSysInfo) {
  var coordSysName = seriesModel.get('coordinateSystem');
  var registeredCoordSys = CoordinateSystemManager.get(coordSysName);
  var coordSysDimDefs;
  if (coordSysInfo && coordSysInfo.coordSysDims) {
    coordSysDimDefs = map(coordSysInfo.coordSysDims, function (dim) {
      var dimInfo = {
        name: dim
      };
      var axisModel = coordSysInfo.axisMap.get(dim);
      if (axisModel) {
        var axisType = axisModel.get('type');
        dimInfo.type = getDimensionTypeByAxis(axisType);
      }
      return dimInfo;
    });
  }
  if (!coordSysDimDefs) {
    // Get dimensions from registered coordinate system
    coordSysDimDefs = registeredCoordSys && (registeredCoordSys.getDimensionsInfo ? registeredCoordSys.getDimensionsInfo() : registeredCoordSys.dimensions.slice()) || ['x', 'y'];
  }
  return coordSysDimDefs;
}
function injectOrdinalMeta(dimInfoList, createInvertedIndices, coordSysInfo) {
  var firstCategoryDimIndex;
  var hasNameEncode;
  coordSysInfo && each(dimInfoList, function (dimInfo, dimIndex) {
    var coordDim = dimInfo.coordDim;
    var categoryAxisModel = coordSysInfo.categoryAxisMap.get(coordDim);
    if (categoryAxisModel) {
      if (firstCategoryDimIndex == null) {
        firstCategoryDimIndex = dimIndex;
      }
      dimInfo.ordinalMeta = categoryAxisModel.getOrdinalMeta();
      if (createInvertedIndices) {
        dimInfo.createInvertedIndices = true;
      }
    }
    if (dimInfo.otherDims.itemName != null) {
      hasNameEncode = true;
    }
  });
  if (!hasNameEncode && firstCategoryDimIndex != null) {
    dimInfoList[firstCategoryDimIndex].otherDims.itemName = 0;
  }
  return firstCategoryDimIndex;
}
/**
 * Caution: there are side effects to `sourceManager` in this method.
 * Should better only be called in `Series['getInitialData']`.
 */
function createSeriesData(sourceRaw, seriesModel, opt) {
  opt = opt || {};
  var sourceManager = seriesModel.getSourceManager();
  var source;
  var isOriginalSource = false;
  if (sourceRaw) {
    isOriginalSource = true;
    source = createSourceFromSeriesDataOption(sourceRaw);
  } else {
    source = sourceManager.getSource();
    // Is series.data. not dataset.
    isOriginalSource = source.sourceFormat === SOURCE_FORMAT_ORIGINAL;
  }
  var coordSysInfo = getCoordSysInfoBySeries(seriesModel);
  var coordSysDimDefs = getCoordSysDimDefs(seriesModel, coordSysInfo);
  var useEncodeDefaulter = opt.useEncodeDefaulter;
  var encodeDefaulter = isFunction(useEncodeDefaulter) ? useEncodeDefaulter : useEncodeDefaulter ? curry(makeSeriesEncodeForAxisCoordSys, coordSysDimDefs, seriesModel) : null;
  var createDimensionOptions = {
    coordDimensions: coordSysDimDefs,
    generateCoord: opt.generateCoord,
    encodeDefine: seriesModel.getEncode(),
    encodeDefaulter: encodeDefaulter,
    canOmitUnusedDimensions: !isOriginalSource
  };
  var schema = prepareSeriesDataSchema(source, createDimensionOptions);
  var firstCategoryDimIndex = injectOrdinalMeta(schema.dimensions, opt.createInvertedIndices, coordSysInfo);
  var store = !isOriginalSource ? sourceManager.getSharedDataStore(schema) : null;
  var stackCalculationInfo = enableDataStack(seriesModel, {
    schema: schema,
    store: store
  });
  var data = new SeriesData(schema, seriesModel);
  data.setCalculationInfo(stackCalculationInfo);
  var dimValueGetter = firstCategoryDimIndex != null && isNeedCompleteOrdinalData(source)
  /**
   * This serves this case:
   *  var echarts_option = {
   *      xAxis: { data: ['a', 'b', 'c'] },
   *      yAxis: {}
   *      series: { data: [555, 666, 777] }
   *  };
   * The `series.data` is completed to:
   *  [[0, 555], [1, 666], [2, 777]]
   */ ? function (itemOpt, dimName, dataIndex, dimIndex) {
    // Use dataIndex as ordinal value in categoryAxis
    return dimIndex === firstCategoryDimIndex ? dataIndex : this.defaultDimValueGetter(itemOpt, dimName, dataIndex, dimIndex);
  } : null;
  data.hasItemOption = false;
  data.initData(
  // Try to reuse the data store in sourceManager if using dataset.
  isOriginalSource ? source : store, null, dimValueGetter);
  return data;
}
function isNeedCompleteOrdinalData(source) {
  if (source.sourceFormat === SOURCE_FORMAT_ORIGINAL) {
    var sampleItem = firstDataNotNull(source.data || []);
    return !isArray(getDataItemValue(sampleItem));
  }
}
function firstDataNotNull(arr) {
  var i = 0;
  while (i < arr.length && arr[i] == null) {
    i++;
  }
  return arr[i];
}

var Scale = /** @class */function () {
  function Scale() {}
  /**
   * When axis extent depends on data and no data exists,
   * axis ticks should not be drawn, which is named 'blank'.
   *
   * @final NEVER override!
   */
  Scale.prototype.isBlank = function () {
    return this._isBlank;
  };
  /**
   * When axis extent depends on data and no data exists,
   * axis ticks should not be drawn, which is named 'blank'.
   *
   * @final NEVER override!
   */
  Scale.prototype.setBlank = function (isBlank) {
    this._isBlank = isBlank;
  };
  return Scale;
}();
enableClassManagement(Scale);

var uidBase = 0;
var OrdinalMeta = /** @class */function () {
  /**
   * PENDING - Regarding forcibly converting to string:
   *  In the early days, the underlying hash map impl used JS plain object and converted the key to
   *  string; later in https://github.com/ecomfe/zrender/pull/966 it was changed to a JS Map (in supported
   *  platforms), which does not require string keys. But consider any input that `scale/Ordinal['parse']`
   *  is involved, a number input represents an `OrdinalNumber` (i.e., an index), and affect the query
   *  behavior:
   *    - If forcbily converting to string:
   *      pros: users can use numeric string (such as, '123') to query the raw data (123), tho it's probably
   *      still confusing.
   *      cons: NaN/null/undefined in data will be equals to 'NaN'/'null'/'undefined', if simply using
   *      `val + ''` to convert them, like currently `getName` does.
   *    - Otherwise:
   *      pros: see NaN/null/undefined case above.
   *      cons: users cannot query the raw data (123) any more.
   *  There are two inconsistent behaviors in the current impl:
   *    - Force conversion is applied on the case `xAxis{data: ['aaa', 'bbb', ...]}`,
   *      but no conversion applied to the case `xAxis{data: [{value: 'aaa'}, ...]}` and
   *      the case `dataset: {source: [['aaa', 123], ['bbb', 234], ...]}`.
   *    - behaves differently according to whether JS Map is supported (the polyfill is simply using JS
   *      plain object) (tho it seems rare platform that do not support it).
   *  Since there's no sufficient good solution to offset cost of the breaking change, we preserve the
   *  current behavior, until real issues is reported.
   */
  function OrdinalMeta(opt) {
    this.categories = opt.categories || [];
    this._needCollect = opt.needCollect;
    this._deduplication = opt.deduplication;
    this.uid = ++uidBase;
    this._onCollect = opt.onCollect;
  }
  OrdinalMeta.createByAxisModel = function (axisModel) {
    var option = axisModel.option;
    var data = option.data;
    var categories = data && map(data, getName);
    return new OrdinalMeta({
      categories: categories,
      needCollect: !categories,
      // deduplication is default in axis.
      deduplication: option.dedplication !== false
    });
  };
  OrdinalMeta.prototype.getOrdinal = function (category) {
    return this._getOrCreateMap().get(category);
  };
  /**
   * @return The ordinal. If not found, return NaN.
   */
  OrdinalMeta.prototype.parseAndCollect = function (category) {
    var index;
    var needCollect = this._needCollect;
    // The value of category dim can be the index of the given category set.
    // This feature is only supported when !needCollect, because we should
    // consider a common case: a value is 2017, which is a number but is
    // expected to be tread as a category. This case usually happen in dataset,
    // where it happent to be no need of the index feature.
    if (!isString(category) && !needCollect) {
      return category;
    }
    // Optimize for the scenario:
    // category is ['2012-01-01', '2012-01-02', ...], where the input
    // data has been ensured not duplicate and is large data.
    // Notice, if a dataset dimension provide categroies, usually echarts
    // should remove duplication except user tell echarts dont do that
    // (set axis.deduplication = false), because echarts do not know whether
    // the values in the category dimension has duplication (consider the
    // parallel-aqi example)
    if (needCollect && !this._deduplication) {
      index = this.categories.length;
      this.categories[index] = category;
      this._onCollect && this._onCollect(category, index);
      return index;
    }
    var map = this._getOrCreateMap();
    index = map.get(category);
    if (index == null) {
      if (needCollect) {
        index = this.categories.length;
        this.categories[index] = category;
        map.set(category, index);
        this._onCollect && this._onCollect(category, index);
      } else {
        index = NaN;
      }
    }
    return index;
  };
  // Consider big data, do not create map until needed.
  OrdinalMeta.prototype._getOrCreateMap = function () {
    return this._map || (this._map = createHashMap(this.categories));
  };
  return OrdinalMeta;
}();
function getName(obj) {
  if (isObject(obj) && obj.value != null) {
    return obj.value;
  } else {
    return obj + '';
  }
}

var SCALE_EXTENT_KIND_EFFECTIVE = 0;
var SCALE_EXTENT_KIND_MAPPING = 1;
var SCALE_MAPPER_METHOD_NAMES_MAP = {
  needTransform: 1,
  normalize: 1,
  scale: 1,
  transformIn: 1,
  transformOut: 1,
  contain: 1,
  getExtent: 1,
  getExtentUnsafe: 1,
  setExtent: 1,
  setExtent2: 1,
  getFilter: 1,
  sanitize: 1,
  getDefaultStartValue: 1,
  freeze: 1
};
var SCALE_MAPPER_METHOD_NAMES = keys(SCALE_MAPPER_METHOD_NAMES_MAP);
var SCALE_MAPPER_DEPTH_OUT_OF_BREAK = 2;
var SCALE_MAPPER_DEPTH_INNERMOST = 3;
function initBreakOrLinearMapper(
// If input `null/undefined`, a mapper will be created.
mapper, breakParsed, initialExtent) {
  var brk;
  mapper = mapper || {};
  var scaleBreakHelper = getScaleBreakHelper();
  if (scaleBreakHelper) {
    var brkMapper_1 = scaleBreakHelper.createBreakScaleMapper(breakParsed, initialExtent);
    if (brkMapper_1.hasBreaks()) {
      // Some `ScaleMapper` methods (such as `normalize`) needs to be fast for large data
      // when no breaks, so mount break methods only when breaks really exist.
      each(SCALE_MAPPER_METHOD_NAMES, function (methodName) {
        if (brkMapper_1[methodName]) {
          mapper[methodName] = bind(brkMapper_1[methodName], brkMapper_1);
        }
      });
      brk = brkMapper_1;
    }
  }
  if (brk == null) {
    initLinearScaleMapper(mapper, initialExtent);
  }
  return {
    brk: brk,
    mapper: mapper
  };
}
function decorateScaleMapper(host, decoratedMapperMethods) {
  each(SCALE_MAPPER_METHOD_NAMES, function (methodName) {
    host[methodName] = decoratedMapperMethods[methodName];
  });
}
function enableScaleMapperFreeze(host, subMapper) {
  host.freeze = noop;
  if ("development" !== 'production') {
    host.freeze = function () {
      subMapper.freeze();
    };
  }
}
function getScaleExtentForTickUnsafe(mapper) {
  return mapper.getExtentUnsafe(SCALE_EXTENT_KIND_EFFECTIVE, SCALE_MAPPER_DEPTH_OUT_OF_BREAK);
}
function getScaleExtentForMappingUnsafe(mapper,
// NullUndefined means the outermost space.
depth) {
  return mapper.getExtentUnsafe(SCALE_EXTENT_KIND_MAPPING, depth) || mapper.getExtentUnsafe(SCALE_EXTENT_KIND_EFFECTIVE, depth);
}
function getScaleLinearSpanForMapping(mapper) {
  var extent = getScaleExtentForMappingUnsafe(mapper, SCALE_MAPPER_DEPTH_INNERMOST);
  return extent[1] - extent[0];
}
function getScaleLinearSpanEffective(mapper) {
  var extent = mapper.getExtentUnsafe(SCALE_EXTENT_KIND_EFFECTIVE, SCALE_MAPPER_DEPTH_INNERMOST);
  return extent[1] - extent[0];
}
function initLinearScaleMapper(
// If input `null/undefined`, a mapper will be created.
mapper, initialExtent) {
  var linearMapper = mapper || {};
  var extendList = [];
  // @ts-ignore
  linearMapper._extents = extendList;
  extendList[SCALE_EXTENT_KIND_EFFECTIVE] = initialExtent ? initialExtent.slice() : initExtentForUnion();
  extend(linearMapper, linearScaleMapperMethods);
  return linearMapper;
}
var linearScaleMapperMethods = {
  needTransform: function () {
    return false;
  },
  normalize: function (val) {
    var extent = this._extents[SCALE_EXTENT_KIND_MAPPING] || this._extents[SCALE_EXTENT_KIND_EFFECTIVE];
    if (extent[1] === extent[0]) {
      return 0.5;
    }
    return (val - extent[0]) / (extent[1] - extent[0]);
  },
  scale: function (val) {
    var extent = this._extents[SCALE_EXTENT_KIND_MAPPING] || this._extents[SCALE_EXTENT_KIND_EFFECTIVE];
    return val * (extent[1] - extent[0]) + extent[0];
  },
  transformIn: function (val) {
    return val;
  },
  transformOut: function (val) {
    return val;
  },
  contain: function (val) {
    // This method is typically used in axis trigger and markers.
    // Users may be confused if the extent is restricted to `SCALE_EXTENT_KIND_EFFECTIVE`.
    var extent = getScaleExtentForMappingUnsafe(this, null);
    return val >= extent[0] && val <= extent[1];
  },
  getExtent: function () {
    return this._extents[SCALE_EXTENT_KIND_EFFECTIVE].slice();
  },
  getExtentUnsafe: function (kind) {
    return this._extents[kind];
  },
  setExtent: function (start, end) {
    if ("development" !== 'production') {
      assert(!this._frozen);
    }
    writeExtent(this._extents, SCALE_EXTENT_KIND_EFFECTIVE, start, end);
  },
  setExtent2: function (kind, start, end) {
    if ("development" !== 'production') {
      assert(!this._frozen);
    }
    var extentList = this._extents;
    if (!extentList[kind]) {
      extentList[kind] = extentList[SCALE_EXTENT_KIND_EFFECTIVE].slice();
    }
    writeExtent(extentList, kind, start, end);
  },
  freeze: function () {
    if ("development" !== 'production') {
      // @ts-ignore
      this._frozen = true;
    }
  }
};
function writeExtent(extentList, kind, start, end) {
  // NOTE: `NaN` should be excluded. e.g., `scaleRawExtentInfo.resultMinMax` may be `[NaN, NaN]`.
  if (isValidBoundsForExtent(start, end)) {
    extentList[kind][0] = start;
    extentList[kind][1] = end;
  } else {
    if ("development" !== 'production') {
      // PENDING: should use `assert` after fixing all invalid calls.
      if (start != null && end != null && start <= end) {
        error("Invalid setExtent call - start: " + start + ", end: " + end);
      }
    }
  }
}
// ------ END: Linear Scale Mapper ------

/**
 * See also method `nice` in `src/util/number.ts`.
 */
// export function isValueNice(val: number) {
//     const exp10 = Math.pow(10, quantityExponent(Math.abs(val)));
//     const f = Math.abs(round(val / exp10, 0));
//     return f === 0
//         || f === 1
//         || f === 2
//         || f === 3
//         || f === 5;
// }
function isIntervalOrLogScale(scale) {
  return isIntervalScale(scale) || isLogScale(scale);
}
function isIntervalScale(scale) {
  return scale.type === 'interval';
}
function isTimeScale(scale) {
  return scale.type === 'time';
}
function isLogScale(scale) {
  return scale.type === 'log';
}
function isOrdinalScale(scale) {
  return scale.type === 'ordinal';
}
/**
 * The input `niceInterval` should be generated
 * from `nice` method in `src/util/number.ts`, or
 * from `increaseInterval` itself.
 */
function increaseInterval(niceInterval) {
  var exponent = quantityExponent(niceInterval);
  // No rounding error in Math.pow(10, integer).
  var exp10 = mathPow$1(10, exponent);
  // Fix IEEE 754 float rounding error
  var f = mathRound$1(niceInterval / exp10);
  if (!f) {
    f = 1;
  } else if (f === 2) {
    f = 3;
  } else if (f === 3) {
    f = 5;
  } else {
    // f is 1 or 5
    f *= 2;
  }
  // Fix IEEE 754 float rounding error
  return round(f * exp10, -exponent);
}
function getIntervalPrecision(niceInterval) {
  // Tow more digital for tick.
  // NOTE: `2` was introduced in commit `af2a2a9f6303081d7c3b52f0a38add07b4c6e0c7`;
  // it works on "nice" interval, but seems not necessarily mathematically required.
  return getPrecision(niceInterval) + 2;
}
/**
 * NOTE:
 *  - If `val` is `NaN`, return `NaN`.
 *  - If `val` is `0`, return `-Infinity`.
 *  - If `val` is negative, return `NaN`.
 *
 * @see {DataStore#getDataExtent} It handles non-positive values for logarithm scale.
 */
function logScaleLogTick(val, base) {
  // NOTE:
  //  - rounding error may happen above, typically expecting `log10(1000)` but actually
  //    getting `2.9999999999999996`, but generally it does not matter since they are not
  //    used to display.
  //  - Consider backward compatibility and other log bases, do not use `Math.log10`.
  return mathLog(val) / mathLog(base);
}
/**
 * Cumulative rounding errors cause the logarithm operation to become non-invertible by simply exponentiation.
 *  - `Math.pow(10, integer)` itself has no rounding error. But,
 *  - If `linearTickVal` is generated internally by `calcNiceTicks`, it may be still "not nice" (not an integer)
 *    when it is `extent[i]`.
 *  - If `linearTickVal` is generated outside (e.g., by `scaleCalcAlign`) and set by `setExtent`,
 *    `logScaleLogTick` may already have introduced rounding errors even for "nice" values.
 * But invertible is required when the original `extent[i]` need to be respected, or "nice" ticks need to be
 * displayed instead of something like `5.999999999999999`, which is addressed in this function.
 * See also `#4158`.
 *
 * [CAUTION]:
 *  Monotonicity may be broken on extent ends - callers must make sure it does not matter.
 */
function logScalePowTick(
// `tickVal` should be in the linear space.
linearTickVal, base, opt) {
  var lookup = opt && opt.lookup;
  if (lookup) {
    for (var i = 0; i < lookup.from.length; i++) {
      if (linearTickVal === lookup.from[i]) {
        return lookup.to[i];
      }
    }
  }
  return mathPow$1(base, linearTickVal);
}
/**
 * For `IntervalScale`, convert `rawExtent` to:
 *  - Be no non-finite number.
 *  - Be `extent[0] < extent[1]`- no equal; otherwise, additional handling is required
 *    in "nice" and "align" ticks.
 */
function intervalScaleEnsureValidExtent(rawExtent, fixMinMax, rawExtentResult) {
  var extent = rawExtent.slice();
  // PENDING:
  //  This implementation is not rigorous, but has long been in use.
  // If extent start and end are same, expand them
  if (extent[0] === extent[1]) {
    // If `containShape`, the extent must be evenly distributed to both sides;
    // otherwise, shape (e.g., bars) may be overflow and clipped.
    var containShapeRequired = rawExtentResult && rawExtentResult.ctnShp;
    if (extent[0] !== 0) {
      // Expand extent
      // Note that extents can be both negative. See #13154
      var expandSize = mathAbs$1(extent[0]);
      // In the fowllowing case
      //      Axis has been fixed max 100
      //      Plus data are all 100 and axis extent are [100, 100].
      // Extend to the both side will cause expanded max is larger than fixed max.
      // So only expand to the smaller side.
      if (!fixMinMax[1]) {
        extent[1] += expandSize / 2;
        extent[0] -= expandSize / 2;
      } else {
        extent[0] -= expandSize / 2;
      }
    } else {
      if (containShapeRequired) {
        extent[0] = -1;
        extent[1] = 1;
      } else {
        extent[1] = 1;
      }
    }
  }
  // For example, if there are no series data, extent may be `[Infinity, -Infinity]` here.
  if (!isValidNumberForExtent(extent[0]) || !isValidNumberForExtent(extent[1])) {
    extent[0] = 0;
    extent[1] = 1;
  }
  if (extent[1] < extent[0]) {
    extent.reverse();
  }
  return extent;
}
function extentDiffers(extent1, extent2) {
  return [extent1[0] !== extent2[0], extent1[1] !== extent2[1]];
}
function ensureValidSplitNumber(rawSplitNumber, defaultSplitNumber) {
  rawSplitNumber = rawSplitNumber || defaultSplitNumber;
  return mathRound$1(mathMax$1(rawSplitNumber, 1));
}
/**
 * NOTE: The result can have only one item, e.g., when `extent[0] === extent[1]`
 * and `categoryInterval === 0`.
 */
function ordinalScaleCreateTicks(ordinalScale,
// `categoryInterval` is the number part of `CategoryTickLabelSplitIntervalOption`.
categoryInterval, addItem) {
  var extent = getScaleExtentForTickUnsafe(ordinalScale);
  var startTick = extent[0];
  var tickCount = ordinalScale.count();
  var step = Math.max((categoryInterval || 0) + 1, 1);
  // Calculate start tick based on zero if possible to keep label consistent
  // while zooming and moving while interval > 0. Otherwise the selection
  // of displayable ticks and symbols probably keep changing.
  if (startTick !== 0 && step > 1 && tickCount / step > 2) {
    startTick = Math.round(Math.ceil(startTick / step) * step);
  }
  // min max labels may be excluded if `startTick > 0`, but they should be always
  // included and the label display strategy is adopted uniformly later in `AxisBuilder`.
  if (startTick !== extent[0]) {
    addItemInternally(extent[0], true, true);
  }
  var tickValue = startTick;
  for (; tickValue <= extent[1]; tickValue += step) {
    addItemInternally(tickValue, false, tickValue === extent[0] || tickValue === extent[1]);
  }
  if (tickValue - step !== extent[1]) {
    addItemInternally(extent[1], true, true);
  }
  function addItemInternally(tickValue, offInterval, isExtentBoundary) {
    addItem({
      value: tickValue,
      offInterval: offInterval
    }, isExtentBoundary);
  }
}

var OrdinalScale = /** @class */function (_super) {
  __extends(OrdinalScale, _super);
  function OrdinalScale(setting) {
    var _this = _super.call(this) || this;
    _this.type = 'ordinal';
    _this.parse = OrdinalScale.parse;
    decorateScaleMapper(_this, OrdinalScale.decoratedMethods);
    var ordinalMeta = setting.ordinalMeta;
    // Caution: Should not use instanceof, consider ec-extensions using
    // import approach to get OrdinalMeta class.
    if (!ordinalMeta) {
      ordinalMeta = new OrdinalMeta({});
    }
    if (isArray(ordinalMeta)) {
      ordinalMeta = new OrdinalMeta({
        categories: map(ordinalMeta, function (item) {
          return isObject(item) ? item.value : item;
        })
      });
    }
    _this._ordinalMeta = ordinalMeta;
    // Create an interval LinearScaleMapper, and decorate it.
    var res = initBreakOrLinearMapper(null, null,
    // Do not support break in OrdinalScale yet.
    setting.extent || [0, ordinalMeta.categories.length - 1]);
    _this._mapper = res.mapper;
    enableScaleMapperFreeze(_this, res.mapper);
    return _this;
  }
  OrdinalScale.parse = function (val) {
    // Caution: Math.round(null) will return `0` rather than `NaN`
    if (val == null) {
      val = NaN;
    } else if (isString(val)) {
      val = this._ordinalMeta.getOrdinal(val);
      if (val == null) {
        val = NaN;
      }
    } else {
      // The val from user input might be float.
      val = mathRound$1(val);
    }
    return val;
  };
  /**
   * PENDING: currently this method is not used.
   * `makeCategoryTicks` is effectively used.
   */
  OrdinalScale.prototype.getTicks = function () {
    var ticks = [];
    ordinalScaleCreateTicks(this, 0, function (tick) {
      ticks.push(tick);
    });
    return ticks;
  };
  OrdinalScale.prototype.getMinorTicks = function (splitNumber) {
    // Not support.
    return;
  };
  /**
   * @see `Ordinal['_ordinalNumbersByTick']`
   */
  OrdinalScale.prototype.setSortInfo = function (info) {
    if (info == null) {
      this._ordinalNumbersByTick = this._ticksByOrdinalNumber = null;
      return;
    }
    var infoOrdinalNumbers = info.ordinalNumbers;
    var ordinalsByTick = this._ordinalNumbersByTick = [];
    var ticksByOrdinal = this._ticksByOrdinalNumber = [];
    // Unnecessary support negative tick in `realtimeSort`.
    var tickNum = 0;
    var allCategoryLen = this._ordinalMeta.categories.length;
    for (var len = mathMin$1(allCategoryLen, infoOrdinalNumbers.length); tickNum < len; ++tickNum) {
      var ordinalNumber = ordinalsByTick[tickNum] = infoOrdinalNumbers[tickNum];
      ticksByOrdinal[ordinalNumber] = tickNum;
    }
    // Handle that `series.data` only covers part of the `axis.category.data`.
    var unusedOrdinal = 0;
    for (; tickNum < allCategoryLen; ++tickNum) {
      while (ticksByOrdinal[unusedOrdinal] != null) {
        unusedOrdinal++;
      }
      ordinalsByTick[tickNum] = unusedOrdinal;
      ticksByOrdinal[unusedOrdinal] = tickNum;
    }
  };
  OrdinalScale.prototype._getTickNumber = function (ordinal) {
    var ticksByOrdinalNumber = this._ticksByOrdinalNumber;
    // also support ordinal out of range of `ordinalMeta.categories.length`,
    // where ordinal numbers are used as tick value directly.
    return ticksByOrdinalNumber && ordinal >= 0 && ordinal < ticksByOrdinalNumber.length ? ticksByOrdinalNumber[ordinal] : ordinal;
  };
  /**
   * @usage
   * ```js
   * const ordinalNumber = ordinalScale.getRawOrdinalNumber(tick.value);
   * // case0
   * const rawOrdinalValue = axisModel.getCategories()[ordinalNumber];
   * // case1
   * const rawOrdinalValue = this._ordinalMeta.categories[ordinalNumber];
   * // case2
   * const coord = axis.dataToCoord(ordinalNumber);
   * ```
   *
   * value may be out of range, e.g., when axis max is larger than `ordinalMeta.categories.length`,
   * where ordinal numbers are used as tick value directly.
   */
  OrdinalScale.prototype.getRawOrdinalNumber = function (tickValue) {
    var ordinalNumbersByTick = this._ordinalNumbersByTick;
    return ordinalNumbersByTick && tickValue >= 0 && tickValue < ordinalNumbersByTick.length ? ordinalNumbersByTick[tickValue] : tickValue;
  };
  /**
   * Get item on tick
   */
  OrdinalScale.prototype.getLabel = function (tick) {
    if (!this.isBlank()) {
      var ordinalNumber = this.getRawOrdinalNumber(tick.value);
      var category = this._ordinalMeta.categories[ordinalNumber];
      // Note that if no data, ordinalMeta.categories is an empty array.
      // Return empty if it's not exist.
      return category == null ? '' : category + '';
    }
  };
  /**
   * NOTICE: This is different from `.getOrdinalMeta().length` when extent
   * is specified by `xxxAxis.min/max` or by `dataZoom`.
   */
  OrdinalScale.prototype.count = function () {
    var extent = getScaleExtentForTickUnsafe(this._mapper);
    return extent[1] - extent[0] + 1;
  };
  OrdinalScale.prototype.getOrdinalMeta = function () {
    return this._ordinalMeta;
  };
  OrdinalScale.type = 'ordinal';
  OrdinalScale.decoratedMethods = {
    needTransform: function () {
      return this._mapper.needTransform();
    },
    contain: function (val) {
      return this._mapper.contain(this._getTickNumber(val)) && val >= 0 && val < this._ordinalMeta.categories.length;
    },
    normalize: function (val) {
      return this._mapper.normalize(this._getTickNumber(val));
    },
    scale: function (val) {
      return this.getRawOrdinalNumber(mathRound$1(this._mapper.scale(val)));
    },
    transformIn: function (val, opt) {
      return this._mapper.transformIn(this._getTickNumber(val), opt);
    },
    transformOut: function (val, opt) {
      return this.getRawOrdinalNumber(this._mapper.transformOut(val, opt));
    },
    getExtent: function () {
      return this._mapper.getExtent();
    },
    getExtentUnsafe: function (kind, depth) {
      return this._mapper.getExtentUnsafe(kind, depth);
    },
    /**
     * NOTICE: OrdinalScale extent should always originates from
     * `[0, ordinalMeta.categories.length - 1]`, regardless of min/max of `series.data`.
     * But settings like `xxxAxis.min/max` can still modify the extent.
     * It is handled by constructor of `ScaleRawExtentInfo`.
     */
    setExtent: function (start, end) {
      return this._mapper.setExtent(start, end);
    },
    setExtent2: function (kind, start, end) {
      return this._mapper.setExtent2(kind, start, end);
    }
  };
  return OrdinalScale;
}(Scale);
Scale.registerClass(OrdinalScale);

function getMinorTicks(scale, splitNumber, breaks, scaleInterval) {
  var ticks = scale.getTicks({
    expandToNicedExtent: true
  });
  // NOTE: In log-scale, do not support minor ticks when breaks exist.
  //  because currently log-scale minor ticks is calculated based on raw values
  //  rather than log-transformed value, due to an odd effect when breaks exist.
  var minorTicks = [];
  var extent = scale.getExtent();
  for (var i = 1; i < ticks.length; i++) {
    var nextTick = ticks[i];
    var prevTick = ticks[i - 1];
    if (prevTick["break"] || nextTick["break"]) {
      // Do not build minor ticks to the adjacent ticks to breaks ticks,
      // since the interval might be irregular.
      continue;
    }
    var count = 0;
    var minorTicksGroup = [];
    var interval = nextTick.value - prevTick.value;
    var minorInterval = interval / splitNumber;
    var minorIntervalPrecision = getIntervalPrecision(minorInterval);
    while (count < splitNumber - 1) {
      var minorTick = round(prevTick.value + (count + 1) * minorInterval, minorIntervalPrecision);
      // For the first and last interval. The count may be less than splitNumber.
      if (minorTick > extent[0] && minorTick < extent[1]) {
        minorTicksGroup.push(minorTick);
      }
      count++;
    }
    var scaleBreakHelper = getScaleBreakHelper();
    scaleBreakHelper && scaleBreakHelper.pruneTicksByBreak('auto', minorTicksGroup, breaks, function (value) {
      return value;
    }, scaleInterval, extent);
    minorTicks.push(minorTicksGroup);
  }
  return minorTicks;
}

var IntervalScale = /** @class */function (_super) {
  __extends(IntervalScale, _super);
  function IntervalScale(setting) {
    var _this = _super.call(this) || this;
    _this.type = 'interval';
    _this.parse = IntervalScale.parse;
    setting = setting || {};
    var breakParsed = simplyParseBreakOption(_this, setting);
    var res = initBreakOrLinearMapper(_this, breakParsed, null);
    // @ts-ignore
    _this.brk = res.brk;
    _this._cfg = {
      interval: 0,
      intervalPrecision: 2,
      intervalCount: undefined,
      niceExtent: undefined
    };
    return _this;
  }
  IntervalScale.parse = function (val) {
    // `Scale#parse` (and its overrids) are typically applied at the axis values input
    // in echarts option. e.g., `axis.min/max`, `dataZoom.min/max`, etc.
    // but `series.data` is not included, which uses `dataValueHelper.ts`#`parseDataValue`.
    // `Scale#parse` originally introduced in fb8c813215098b9d2458966229bb95c510883d5e
    // at 2016 for dataZoom start/end settings (See `parseAxisModelMinMax`).
    //
    // Historically `scale/Interval.ts` returns the input value directly. But numeric
    // values (such as a number-like string '123') effectively passed through here and
    // were involved in calculations, which was error-prone and inconsistent with the
    // declared TS return type. Previously such issues are fixed separately in different
    // places case by case (such as #2475).
    //
    // Now, we perform actual parse to ensure its `number` type here. The parsing rule
    // follows the series data parsing rule (`dataValueHelper.ts`#`parseDataValue`)
    // and maintains compatibility as much as possible (thus a more strict parsing
    // `number.ts`#`numericToNumber` is not used here.)
    //
    // FIXME: `ScaleDataValue` also need to be modified to include numeric string type,
    //  since it effectively does.
    return val == null || val === '' ? NaN
    // If string (like '-'), using '+' parse to NaN
    // If object, also parse to NaN
    : Number(val);
  };
  IntervalScale.prototype.getConfig = function () {
    return clone(this._cfg);
  };
  IntervalScale.prototype.setConfig = function (cfg) {
    var extent = getScaleExtentForTickUnsafe(this);
    if ("development" !== 'production') {
      assert(cfg.interval != null);
      if (cfg.intervalCount != null) {
        assert(cfg.intervalCount >= -1 && cfg.intervalPrecision != null
        // Do not support intervalCount on axis break currently.
        && !hasBreaks(this));
      }
      if (cfg.niceExtent != null) {
        assert(isFinite(cfg.niceExtent[0]) && isFinite(cfg.niceExtent[1]));
        assert(extent[0] <= cfg.niceExtent[0] && cfg.niceExtent[1] <= extent[1]);
        assert(round(cfg.niceExtent[0] - cfg.niceExtent[1], getPrecision(cfg.interval)) <= cfg.interval);
      }
    }
    // Reset all.
    this._cfg = cfg = clone(cfg);
    if (cfg.niceExtent == null) {
      // Dropped the auto calculated niceExtent and use user-set extent.
      // We assume users want to set both interval and extent to get a better result.
      cfg.niceExtent = extent.slice();
    }
    if (cfg.intervalPrecision == null) {
      cfg.intervalPrecision = getIntervalPrecision(cfg.interval);
    }
  };
  /**
   * In ascending order.
   */
  IntervalScale.prototype.getTicks = function (opt) {
    opt = opt || {};
    var cfg = this._cfg;
    var interval = cfg.interval;
    var extent = getScaleExtentForTickUnsafe(this);
    var niceExtent = cfg.niceExtent;
    var intervalPrecision = cfg.intervalPrecision;
    var scaleBreakHelper = getScaleBreakHelper();
    var brk = this.brk;
    var brkAvailable = scaleBreakHelper && brk;
    var ticks = [];
    // If interval is 0, return [];
    if (!interval) {
      return ticks;
    }
    if (opt.breakTicks === 'only_break' && brkAvailable) {
      scaleBreakHelper.addBreaksToTicks(ticks, brk.breaks, extent);
      return ticks;
    }
    if ("development" !== 'production') {
      assert(niceExtent != null);
    }
    // [CAVEAT]: If changing this logic, must sync it to `axisAlignTicks.ts`.
    // A fail-safe is required since `interval` can be user specified, or for the case
    // that using dataZoom toolbox and zoom repeatedly.
    var safeLimit = 3000;
    if (extent[0] < niceExtent[0]) {
      ticks.push({
        value: opt.expandToNicedExtent ? round(niceExtent[0] - interval, intervalPrecision) : extent[0]
      });
    }
    var estimateNiceMultiple = function (tickVal, targetTick) {
      return mathRound$1((targetTick - tickVal) / interval);
    };
    var intervalCount = cfg.intervalCount;
    for (var tick = niceExtent[0], niceTickIdx = 0;; niceTickIdx++) {
      // Consider case `_extent: [5.2, 5.8], _niceExtent: [6, 5], interval: 1`,
      //  `_intervalCount` makes sense iff `-1`.
      // Consider case `_extent: [5, 5.8], _niceExtent: [5, 5], interval: 1`,
      //  `_intervalCount` makes sense iff `0`.
      if (intervalCount == null) {
        if (tick > niceExtent[1] || !isFinite(tick) || !isFinite(niceExtent[1])) {
          break;
        }
      } else {
        if (niceTickIdx > intervalCount) {
          // nice ticks number should be `intervalCount + 1`
          break;
        }
        // Consider cumulative error, especially caused by rounding, the last nice
        // `tick` may be less than or greater than `niceExtent[1]` slightly.
        tick = mathMin$1(tick, niceExtent[1]);
        if (niceTickIdx === intervalCount) {
          tick = niceExtent[1];
        }
      }
      ticks.push({
        value: tick
      });
      // Avoid rounding error
      tick = round(tick + interval, intervalPrecision);
      if (brk) {
        var moreMultiple = brk.calcNiceTickMultiple(tick, estimateNiceMultiple);
        if (moreMultiple >= 0) {
          tick = round(tick + moreMultiple * interval, intervalPrecision);
        }
      }
      if (ticks.length > 0 && tick === ticks[ticks.length - 1].value) {
        // Consider out of safe float point, e.g.,
        // -3711126.9907707 + 2e-10 === -3711126.9907707
        break;
      }
      if (ticks.length > safeLimit) {
        if ("development" !== 'production') {
          warn('Exceed safe limit in IntervalScale["getTicks"].');
        }
        return [];
      }
    }
    // Consider this case: the last item of ticks is smaller
    // than niceExtent[1] and niceExtent[1] === extent[1].
    var lastNiceTick = ticks.length ? ticks[ticks.length - 1].value : niceExtent[1];
    if (extent[1] > lastNiceTick) {
      ticks.push({
        value: opt.expandToNicedExtent ? round(lastNiceTick + interval, intervalPrecision) : extent[1]
      });
    }
    if (brkAvailable) {
      scaleBreakHelper.pruneTicksByBreak(opt.pruneByBreak, ticks, brk.breaks, function (item) {
        return item.value;
      }, cfg.interval, extent);
    }
    if (brkAvailable && opt.breakTicks !== 'none') {
      scaleBreakHelper.addBreaksToTicks(ticks, brk.breaks, extent);
    }
    return ticks;
  };
  IntervalScale.prototype.getMinorTicks = function (splitNumber) {
    return getMinorTicks(this, splitNumber, getBreaksUnsafe(this), this._cfg.interval);
  };
  IntervalScale.prototype.getLabel = function (tick, opt) {
    if (tick == null) {
      return '';
    }
    var precision = opt && opt.precision;
    if (precision == null) {
      precision = getPrecision(tick.value) || 0;
    } else if (precision === 'auto') {
      // Should be more precise then tick.
      precision = this._cfg.intervalPrecision;
    }
    // (1) If `precision` is set, 12.005 should be display as '12.00500'.
    // (2) Use `round` (toFixed) to avoid scientific notation like '3.5e-7'.
    var dataNum = round(tick.value, precision, true);
    return addCommas(dataNum);
  };
  IntervalScale.type = 'interval';
  return IntervalScale;
}(Scale);
Scale.registerClass(IntervalScale);

// FIXME 公用？
var bisect = function (a, x, lo, hi) {
  while (lo < hi) {
    var mid = lo + hi >>> 1;
    if (a[mid][1] < x) {
      lo = mid + 1;
    } else {
      hi = mid;
    }
  }
  return lo;
};
var TimeScale = /** @class */function (_super) {
  __extends(TimeScale, _super);
  function TimeScale(setting) {
    var _this = _super.call(this) || this;
    _this.type = 'time';
    _this.parse = TimeScale.parse;
    _this._locale = setting.locale;
    _this._useUTC = setting.useUTC;
    _this._interval = 0;
    var breakParsed = simplyParseBreakOption(_this, setting);
    var res = initBreakOrLinearMapper(_this, breakParsed, null);
    // @ts-ignore
    _this.brk = res.brk;
    return _this;
  }
  /**
   * Get label is mainly for other components like dataZoom, tooltip.
   */
  TimeScale.prototype.getLabel = function (tick) {
    return format(tick.value, fullLeveledFormatter[getDefaultFormatPrecisionOfInterval(getPrimaryTimeUnit(this._minLevelUnit))] || fullLeveledFormatter.second, this._useUTC, this._locale);
  };
  TimeScale.prototype.getFormattedLabel = function (tick, idx, labelFormatter) {
    return leveledFormat(tick, idx, labelFormatter, this._locale, this._useUTC);
  };
  TimeScale.prototype.getTicks = function (opt) {
    opt = opt || {};
    var interval = this._interval;
    var extent = getScaleExtentForTickUnsafe(this);
    var scaleBreakHelper = getScaleBreakHelper();
    var brk = this.brk;
    var brkAvailable = scaleBreakHelper && brk;
    var ticks = [];
    // If interval is 0, return [];
    if (!interval) {
      return ticks;
    }
    var useUTC = this._useUTC;
    if (brkAvailable && opt.breakTicks === 'only_break') {
      getScaleBreakHelper().addBreaksToTicks(ticks, brk.breaks, extent);
      return ticks;
    }
    ticks = createIntervalTicks(this._minLevelUnit, this._approxInterval, useUTC, extent, getScaleLinearSpanEffective(this), brk);
    var upperUnitIndex = primaryTimeUnits.length - 1;
    var maxLevel = 0;
    each(ticks, function (tick) {
      if (tick.time) {
        upperUnitIndex = Math.min(upperUnitIndex, indexOf(primaryTimeUnits, tick.time.upperTimeUnit));
        maxLevel = Math.max(maxLevel, tick.time.level);
      }
    });
    if (brkAvailable) {
      getScaleBreakHelper().pruneTicksByBreak(opt.pruneByBreak, ticks, brk.breaks, function (item) {
        return item.value;
      }, this._approxInterval, extent);
    }
    if (brkAvailable && opt.breakTicks !== 'none') {
      getScaleBreakHelper().addBreaksToTicks(ticks, brk.breaks, extent, function (trimmedBrk) {
        // @see `parseTimeAxisLabelFormatterDictionary`.
        var lowerBrkUnitIndex = Math.max(indexOf(primaryTimeUnits, getUnitFromValue(trimmedBrk.vmin, useUTC)), indexOf(primaryTimeUnits, getUnitFromValue(trimmedBrk.vmax, useUTC)));
        var upperBrkUnitIndex = 0;
        for (var unitIdx = 0; unitIdx < primaryTimeUnits.length; unitIdx++) {
          if (!isPrimaryUnitValueAndGreaterSame(primaryTimeUnits[unitIdx], trimmedBrk.vmin, trimmedBrk.vmax, useUTC)) {
            upperBrkUnitIndex = unitIdx;
            break;
          }
        }
        var upperIdx = Math.min(upperBrkUnitIndex, upperUnitIndex);
        var lowerIdx = Math.max(upperIdx, lowerBrkUnitIndex);
        return {
          level: maxLevel,
          lowerTimeUnit: primaryTimeUnits[lowerIdx],
          upperTimeUnit: primaryTimeUnits[upperIdx]
        };
      });
    }
    return ticks;
  };
  TimeScale.prototype.getMinorTicks = function (splitNumber) {
    return getMinorTicks(this, splitNumber, getBreaksUnsafe(this), this._interval);
  };
  TimeScale.prototype.setTimeInterval = function (opt) {
    this._interval = opt.interval;
    this._approxInterval = opt.approxInterval;
    this._minLevelUnit = opt.minLevelUnit;
  };
  TimeScale.parse = function (val) {
    // `val` might be a float (e.g., calculated from percent), so call `round`.
    return isNumber(val) ? Math.round(val) : +parseDate(val);
  };
  TimeScale.type = 'time';
  return TimeScale;
}(Scale);
/**
 * This implementation was originally copied from "d3.js"
 * <https://github.com/d3/d3/blob/b516d77fb8566b576088e73410437494717ada26/src/time/scale.js>
 * with some modifications made for this program.
 * See the license statement at the head of this file.
 */
var scaleIntervals = [
// Format                           interval
['second', ONE_SECOND], ['minute', ONE_MINUTE], ['hour', ONE_HOUR], ['quarter-day', ONE_HOUR * 6], ['half-day', ONE_HOUR * 12], ['day', ONE_DAY * 1.2], ['half-week', ONE_DAY * 3.5], ['week', ONE_DAY * 7], ['month', ONE_DAY * 31], ['quarter', ONE_DAY * 95], ['half-year', ONE_YEAR / 2], ['year', ONE_YEAR] // 1Y
];
function isPrimaryUnitValueAndGreaterSame(unit, valueA, valueB, isUTC) {
  return roundTime(new Date(valueA), unit, isUTC).getTime() === roundTime(new Date(valueB), unit, isUTC).getTime();
}
// function isUnitValueSame(
//     unit: PrimaryTimeUnit,
//     valueA: number,
//     valueB: number,
//     isUTC: boolean
// ): boolean {
//     const dateA = numberUtil.parseDate(valueA) as any;
//     const dateB = numberUtil.parseDate(valueB) as any;
//     const isSame = (unit: PrimaryTimeUnit) => {
//         return getUnitValue(dateA, unit, isUTC)
//             === getUnitValue(dateB, unit, isUTC);
//     };
//     const isSameYear = () => isSame('year');
//     // const isSameHalfYear = () => isSameYear() && isSame('half-year');
//     // const isSameQuater = () => isSameYear() && isSame('quarter');
//     const isSameMonth = () => isSameYear() && isSame('month');
//     const isSameDay = () => isSameMonth() && isSame('day');
//     // const isSameHalfDay = () => isSameDay() && isSame('half-day');
//     const isSameHour = () => isSameDay() && isSame('hour');
//     const isSameMinute = () => isSameHour() && isSame('minute');
//     const isSameSecond = () => isSameMinute() && isSame('second');
//     const isSameMilliSecond = () => isSameSecond() && isSame('millisecond');
//     switch (unit) {
//         case 'year':
//             return isSameYear();
//         case 'month':
//             return isSameMonth();
//         case 'day':
//             return isSameDay();
//         case 'hour':
//             return isSameHour();
//         case 'minute':
//             return isSameMinute();
//         case 'second':
//             return isSameSecond();
//         case 'millisecond':
//             return isSameMilliSecond();
//     }
// }
// const primaryUnitGetters = {
//     year: fullYearGetterName(),
//     month: monthGetterName(),
//     day: dateGetterName(),
//     hour: hoursGetterName(),
//     minute: minutesGetterName(),
//     second: secondsGetterName(),
//     millisecond: millisecondsGetterName()
// };
// const primaryUnitUTCGetters = {
//     year: fullYearGetterName(true),
//     month: monthGetterName(true),
//     day: dateGetterName(true),
//     hour: hoursGetterName(true),
//     minute: minutesGetterName(true),
//     second: secondsGetterName(true),
//     millisecond: millisecondsGetterName(true)
// };
// function moveTick(date: Date, unitName: TimeUnit, step: number, isUTC: boolean) {
//     step = step || 1;
//     switch (getPrimaryTimeUnit(unitName)) {
//         case 'year':
//             date[fullYearSetterName(isUTC)](date[fullYearGetterName(isUTC)]() + step);
//             break;
//         case 'month':
//             date[monthSetterName(isUTC)](date[monthGetterName(isUTC)]() + step);
//             break;
//         case 'day':
//             date[dateSetterName(isUTC)](date[dateGetterName(isUTC)]() + step);
//             break;
//         case 'hour':
//             date[hoursSetterName(isUTC)](date[hoursGetterName(isUTC)]() + step);
//             break;
//         case 'minute':
//             date[minutesSetterName(isUTC)](date[minutesGetterName(isUTC)]() + step);
//             break;
//         case 'second':
//             date[secondsSetterName(isUTC)](date[secondsGetterName(isUTC)]() + step);
//             break;
//         case 'millisecond':
//             date[millisecondsSetterName(isUTC)](date[millisecondsGetterName(isUTC)]() + step);
//             break;
//     }
//     return date.getTime();
// }
// const DATE_INTERVALS = [[8, 7.5], [4, 3.5], [2, 1.5]];
// const MONTH_INTERVALS = [[6, 5.5], [3, 2.5], [2, 1.5]];
// const MINUTES_SECONDS_INTERVALS = [[30, 30], [20, 20], [15, 15], [10, 10], [5, 5], [2, 2]];
function getDateInterval(approxInterval, daysInMonth) {
  approxInterval /= ONE_DAY;
  return approxInterval > 16 ? 16
  // Math.floor(daysInMonth / 2) + 1  // In this case we only want one tick between two months.
  : approxInterval > 7.5 ? 7 // TODO week 7 or day 8?
  : approxInterval > 3.5 ? 4 : approxInterval > 1.5 ? 2 : 1;
}
function getMonthInterval(approxInterval) {
  var APPROX_ONE_MONTH = 30 * ONE_DAY;
  approxInterval /= APPROX_ONE_MONTH;
  return approxInterval > 6 ? 6 : approxInterval > 3 ? 3 : approxInterval > 2 ? 2 : 1;
}
function getHourInterval(approxInterval) {
  approxInterval /= ONE_HOUR;
  return approxInterval > 12 ? 12 : approxInterval > 6 ? 6 : approxInterval > 3.5 ? 4 : approxInterval > 2 ? 2 : 1;
}
function getMinutesAndSecondsInterval(approxInterval, isMinutes) {
  approxInterval /= isMinutes ? ONE_MINUTE : ONE_SECOND;
  return approxInterval > 30 ? 30 : approxInterval > 20 ? 20 : approxInterval > 15 ? 15 : approxInterval > 10 ? 10 : approxInterval > 5 ? 5 : approxInterval > 2 ? 2 : 1;
}
function getMillisecondsInterval(approxInterval) {
  // If less than 1, the getTicks loop will inevitably deed loop and read safeLimit.
  return mathMax$1(nice(approxInterval, true), 1);
}
// e.g., if the input unit is 'day', start calculate ticks from the first day of
// that month to make ticks "nice".
function getFirstTimestampOfUnit(timestamp, unitName, isUTC) {
  var upperUnitIdx = Math.max(0, indexOf(primaryTimeUnits, unitName) - 1);
  return roundTime(new Date(timestamp), primaryTimeUnits[upperUnitIdx], isUTC).getTime();
}
function createEstimateNiceMultiple(setMethodName, dateMethodInterval) {
  var tmpDate = new Date(0);
  tmpDate[setMethodName](1);
  var tmpTime = tmpDate.getTime();
  tmpDate[setMethodName](1 + dateMethodInterval);
  var approxTimeInterval = tmpDate.getTime() - tmpTime;
  return function (tickVal, targetValue) {
    // Only in month that accurate result can not get by division of
    // timestamp interval, but no need accurate here.
    return Math.max(0, Math.round((targetValue - tickVal) / approxTimeInterval));
  };
}
function createIntervalTicks(bottomUnitName, approxInterval, isUTC, extent, innermostSpan, brk) {
  // A fail-safe is required since `interval` can be user specified, or for the case
  // that using dataZoom toolbox and zoom repeatedly.
  var safeLimit = 3000;
  var unitNames = timeUnits;
  var iter = 0;
  function addTicksInSpan(interval, minTimestamp, maxTimestamp, getMethodName, setMethodName, isDate, out) {
    var estimateNiceMultiple = createEstimateNiceMultiple(setMethodName, interval);
    var dateTime = minTimestamp;
    var date = new Date(dateTime);
    // if (isDate) {
    //     d -= 1; // Starts with 0;   PENDING
    // }
    while (dateTime < maxTimestamp && dateTime <= extent[1]) {
      out.push({
        value: dateTime
      });
      if (iter++ > safeLimit) {
        if ("development" !== 'production') {
          warn('Exceed safe limit in TimeScale["getTicks"].');
        }
        break;
      }
      date[setMethodName](date[getMethodName]() + interval);
      dateTime = date.getTime();
      if (brk) {
        var moreMultiple = brk.calcNiceTickMultiple(dateTime, estimateNiceMultiple);
        if (moreMultiple > 0) {
          date[setMethodName](date[getMethodName]() + moreMultiple * interval);
          dateTime = date.getTime();
        }
      }
    }
    // This extra tick is for calculating ticks of next level. Will not been added to the final result
    out.push({
      value: dateTime,
      // extent[1] should be added; deduplication will be performed later.
      notAdd: dateTime > extent[1]
    });
  }
  function addLevelTicks(unitName, lastLevelTicks, levelTicks) {
    var newAddedTicks = [];
    var isFirstLevel = !lastLevelTicks.length;
    if (isPrimaryUnitValueAndGreaterSame(getPrimaryTimeUnit(unitName), extent[0], extent[1], isUTC)) {
      return;
    }
    if (isFirstLevel) {
      lastLevelTicks = [{
        value: getFirstTimestampOfUnit(extent[0], unitName, isUTC)
      }, {
        value: extent[1]
      }];
    }
    for (var i = 0; i < lastLevelTicks.length - 1; i++) {
      var startTick = lastLevelTicks[i].value;
      var endTick = lastLevelTicks[i + 1].value;
      if (startTick === endTick) {
        continue;
      }
      var interval = void 0;
      var getterName = void 0;
      var setterName = void 0;
      var isDate = false;
      switch (unitName) {
        case 'year':
          interval = Math.max(1, Math.round(approxInterval / ONE_DAY / 365));
          getterName = fullYearGetterName(isUTC);
          setterName = fullYearSetterName(isUTC);
          break;
        case 'half-year':
        case 'quarter':
        case 'month':
          interval = getMonthInterval(approxInterval);
          getterName = monthGetterName(isUTC);
          setterName = monthSetterName(isUTC);
          break;
        case 'week': // PENDING If week is added. Ignore day.
        case 'half-week':
        case 'day':
          interval = getDateInterval(approxInterval); // Use 32 days and let interval been 16
          getterName = dateGetterName(isUTC);
          setterName = dateSetterName(isUTC);
          isDate = true;
          break;
        case 'half-day':
        case 'quarter-day':
        case 'hour':
          interval = getHourInterval(approxInterval);
          getterName = hoursGetterName(isUTC);
          setterName = hoursSetterName(isUTC);
          break;
        case 'minute':
          interval = getMinutesAndSecondsInterval(approxInterval, true);
          getterName = minutesGetterName(isUTC);
          setterName = minutesSetterName(isUTC);
          break;
        case 'second':
          interval = getMinutesAndSecondsInterval(approxInterval, false);
          getterName = secondsGetterName(isUTC);
          setterName = secondsSetterName(isUTC);
          break;
        case 'millisecond':
          interval = getMillisecondsInterval(approxInterval);
          getterName = millisecondsGetterName(isUTC);
          setterName = millisecondsSetterName(isUTC);
          break;
      }
      // Notice: This expansion by `getFirstTimestampOfUnit` may cause too many ticks and
      // iteration. e.g., when three levels of ticks is displayed, which can be caused by
      // data zoom and axis breaks. Thus trim them here.
      if (endTick >= extent[0] && startTick <= extent[1]) {
        addTicksInSpan(interval, startTick, endTick, getterName, setterName, isDate, newAddedTicks);
      }
      if (unitName === 'year' && levelTicks.length > 1 && i === 0) {
        // Add nearest years to the left extent.
        levelTicks.unshift({
          value: levelTicks[0].value - interval
        });
      }
    }
    for (var i = 0; i < newAddedTicks.length; i++) {
      levelTicks.push(newAddedTicks[i]);
    }
  }
  var levelsTicks = [];
  var currentLevelTicks = [];
  var tickCount = 0;
  var lastLevelTickCount = 0;
  for (var i = 0; i < unitNames.length; ++i) {
    var primaryTimeUnit = getPrimaryTimeUnit(unitNames[i]);
    if (!isPrimaryTimeUnit(unitNames[i])) {
      // TODO
      continue;
    }
    addLevelTicks(unitNames[i], levelsTicks[levelsTicks.length - 1] || [], currentLevelTicks);
    var nextPrimaryTimeUnit = unitNames[i + 1] ? getPrimaryTimeUnit(unitNames[i + 1]) : null;
    if (primaryTimeUnit !== nextPrimaryTimeUnit) {
      if (currentLevelTicks.length) {
        lastLevelTickCount = tickCount;
        // Remove the duplicate so the tick count can be precisely.
        currentLevelTicks.sort(function (a, b) {
          return a.value - b.value;
        });
        var levelTicksRemoveDuplicated = [];
        for (var i_1 = 0; i_1 < currentLevelTicks.length; ++i_1) {
          var tickValue = currentLevelTicks[i_1].value;
          if (i_1 === 0 || currentLevelTicks[i_1 - 1].value !== tickValue) {
            levelTicksRemoveDuplicated.push(currentLevelTicks[i_1]);
            if (tickValue >= extent[0] && tickValue <= extent[1]) {
              tickCount++;
            }
          }
        }
        var targetTickNum = innermostSpan / approxInterval;
        // Added too much in this level and not too less in last level
        if (tickCount > targetTickNum * 1.5 && lastLevelTickCount > targetTickNum / 1.5) {
          break;
        }
        // Only treat primary time unit as one level.
        levelsTicks.push(levelTicksRemoveDuplicated);
        if (tickCount > targetTickNum || bottomUnitName === unitNames[i]) {
          break;
        }
      }
      // Reset if next unitName is primary
      currentLevelTicks = [];
    }
  }
  var levelsTicksInExtent = filter(map(levelsTicks, function (levelTicks) {
    return filter(levelTicks, function (tick) {
      return tick.value >= extent[0] && tick.value <= extent[1] && !tick.notAdd;
    });
  }), function (levelTicks) {
    return levelTicks.length > 0;
  });
  var maxLevel = levelsTicksInExtent.length - 1;
  var ticks = [];
  for (var i = 0; i < levelsTicksInExtent.length; ++i) {
    var levelTicks = levelsTicksInExtent[i];
    for (var k = 0; k < levelTicks.length; ++k) {
      var unit = getUnitFromValue(levelTicks[k].value, isUTC);
      ticks.push({
        value: levelTicks[k].value,
        time: {
          level: maxLevel - i,
          upperTimeUnit: unit,
          lowerTimeUnit: unit
        }
      });
    }
  }
  // Remove duplicates, which may cause jitter of `splitArea` and other bad cases.
  removeDuplicates(ticks, removeDuplicatesGetKeyFromValueProp, null);
  ticks.sort(function (a, b) {
    return a.value - b.value;
  });
  var currMinTick = ticks[0];
  var currMaxTick = ticks[ticks.length - 1];
  var extent0Unit = getUnitFromValue(extent[0], isUTC);
  var extent1Unit = getUnitFromValue(extent[1], isUTC);
  if (!currMinTick || currMinTick.value > extent[0]) {
    ticks.unshift({
      value: extent[0],
      time: {
        level: 0,
        upperTimeUnit: extent0Unit,
        lowerTimeUnit: extent0Unit
      },
      notNice: true
    });
  }
  if (!currMaxTick || currMaxTick.value < extent[1]) {
    ticks.push({
      value: extent[1],
      time: {
        level: 0,
        upperTimeUnit: extent1Unit,
        lowerTimeUnit: extent1Unit
      },
      notNice: true
    });
  }
  return ticks;
}
var calcNiceForTimeScale = function (scale, opt) {
  var extent = scale.getExtent();
  // If extent start and end are same, expand them
  if (extent[0] === extent[1]) {
    // Expand extent
    extent[0] -= ONE_DAY;
    extent[1] += ONE_DAY;
  }
  // If there are no data and extent are [Infinity, -Infinity]
  if (extent[1] === -Infinity && extent[0] === Infinity) {
    var d = new Date();
    extent[1] = +new Date(d.getFullYear(), d.getMonth(), d.getDate());
    extent[0] = extent[1] - ONE_DAY;
  }
  scale.setExtent(extent[0], extent[1]);
  var splitNumber = ensureValidSplitNumber(opt.splitNumber, 10);
  var approxInterval = getScaleLinearSpanEffective(scale) / splitNumber;
  var minInterval = opt.minInterval;
  var maxInterval = opt.maxInterval;
  if (minInterval != null && approxInterval < minInterval) {
    approxInterval = minInterval;
  }
  if (maxInterval != null && approxInterval > maxInterval) {
    approxInterval = maxInterval;
  }
  var scaleIntervalsLen = scaleIntervals.length;
  var idx = Math.min(bisect(scaleIntervals, approxInterval, 0, scaleIntervalsLen), scaleIntervalsLen - 1);
  // Interval that can be used to calculate ticks
  var interval = scaleIntervals[idx][1];
  // Min level used when picking ticks from top down.
  // We check one more level to avoid the ticks are to sparse in some case.
  var minLevelUnit = scaleIntervals[Math.max(idx - 1, 0)][0];
  scale.setTimeInterval({
    approxInterval: approxInterval,
    interval: interval,
    minLevelUnit: minLevelUnit
  });
};
Scale.registerClass(TimeScale);

var LOOKUP_IDX_EXTENT_START = 0;
var LOOKUP_IDX_EXTENT_END = 1;
var LOOKUP_IDX_BREAK_START = 2;
/**
 * @final NEVER inherit me!
 */
var LogScale = /** @class */function (_super) {
  __extends(LogScale, _super);
  function LogScale(setting) {
    var _this = _super.call(this) || this;
    _this.type = 'log';
    _this.parse = IntervalScale.parse;
    _this.base = setting.logBase || 10;
    var lookupFrom = [];
    var lookupTo = [];
    var lookup = _this._lookup = {
      from: lookupFrom,
      to: lookupTo
    };
    lookupFrom[LOOKUP_IDX_EXTENT_START] = lookupFrom[LOOKUP_IDX_EXTENT_END] = lookupTo[LOOKUP_IDX_EXTENT_START] = lookupTo[LOOKUP_IDX_EXTENT_END] = NaN;
    decorateScaleMapper(_this, LogScale.mapperMethods);
    var scaleBreakHelper = getScaleBreakHelper();
    var breakOption = setting.breakOption;
    var out = {
      lookup: lookup
    };
    if (scaleBreakHelper) {
      scaleBreakHelper.parseAxisBreakOptionInwardTransform(breakOption, _this, {
        noNegative: true
      }, LOOKUP_IDX_BREAK_START, out);
    }
    _this.powStub = new IntervalScale({
      breakParsed: out.original
    });
    _this.intervalStub = new IntervalScale({
      breakParsed: out.transformed
    });
    enableScaleMapperFreeze(_this, _this.intervalStub);
    return _this;
  }
  LogScale.prototype.getTicks = function (opt) {
    var base = this.base;
    var powStub = this.powStub;
    var scaleBreakHelper = getScaleBreakHelper();
    var intervalStub = this.intervalStub;
    var intervalExtent = intervalStub.getExtent();
    var powExtent = powStub.getExtent();
    var powOpt = {
      lookup: {
        from: intervalExtent,
        to: powExtent
      }
    };
    return map(intervalStub.getTicks(opt || {}), function (tick) {
      var val = tick.value;
      var powVal = logScalePowTick(val, base, powOpt);
      var vBreak;
      if (scaleBreakHelper) {
        var brkPowResult = scaleBreakHelper.getTicksBreakOutwardTransform(this, tick, getBreaksUnsafe(powStub), this._lookup);
        if (brkPowResult) {
          vBreak = brkPowResult.vBreak;
          powVal = brkPowResult.tickVal;
        }
      }
      return {
        value: powVal,
        "break": vBreak
      };
    }, this);
  };
  LogScale.prototype.getMinorTicks = function (splitNumber) {
    return getMinorTicks(this, splitNumber, getBreaksUnsafe(this.powStub),
    // NOTE: minor ticks are in the log scale value to visually hint users "logarithm".
    this.intervalStub.getConfig().interval);
  };
  LogScale.prototype.getLabel = function (data, opt) {
    return this.intervalStub.getLabel(data, opt);
  };
  LogScale.type = 'log';
  LogScale.mapperMethods = {
    needTransform: function () {
      return true;
    },
    normalize: function (val) {
      return this.intervalStub.normalize(logScaleLogTick(val, this.base));
    },
    scale: function (val) {
      // PENDING: Input `intervalStub.getExtent()` and `powStub.getExtent()` may
      // break monotonicity. Do not do it until real problems found.
      return logScalePowTick(this.intervalStub.scale(val), this.base, null);
    },
    transformIn: function (val, opt) {
      val = logScaleLogTick(val, this.base);
      return opt && opt.depth === SCALE_MAPPER_DEPTH_OUT_OF_BREAK ? val : this.intervalStub.transformIn(val, opt);
    },
    transformOut: function (val, opt) {
      var depth = opt ? opt.depth : null;
      tmpTransformOutOpt1.depth = depth;
      tmpTransformOutOpt2.lookup = this._lookup;
      return logScalePowTick(depth === SCALE_MAPPER_DEPTH_OUT_OF_BREAK ? val : this.intervalStub.transformOut(val, tmpTransformOutOpt1), this.base, tmpTransformOutOpt2);
    },
    contain: function (val) {
      return this.powStub.contain(val);
    },
    /**
     * NOTICE: The caller should ensure `start` and `end` are both non-negative.
     */
    setExtent: function (start, end) {
      this.setExtent2(SCALE_EXTENT_KIND_EFFECTIVE, start, end);
    },
    setExtent2: function (kind, start, end) {
      if (!isValidBoundsForExtent(start, end) || start <= 0 || end <= 0) {
        return;
      }
      var lookupTo = tmpNotUsedArr;
      var lookupFrom = tmpNotUsedArr;
      if (kind === SCALE_EXTENT_KIND_EFFECTIVE) {
        var lookup = this._lookup;
        lookupTo = lookup.to;
        lookupFrom = lookup.from;
      }
      this.powStub.setExtent2(kind, lookupTo[LOOKUP_IDX_EXTENT_START] = start, lookupTo[LOOKUP_IDX_EXTENT_END] = end);
      var base = this.base;
      this.intervalStub.setExtent2(kind, lookupFrom[LOOKUP_IDX_EXTENT_START] = logScaleLogTick(start, base), lookupFrom[LOOKUP_IDX_EXTENT_END] = logScaleLogTick(end, base));
    },
    getFilter: function () {
      return {
        g: 0
      };
    },
    sanitize: function (value, dataExtent) {
      // Conservative - if dataExtent is invalid, do not sanitize.
      if (isValidBoundsForExtent(dataExtent[0], dataExtent[1]) && isNullableNumberFinite(value) && value <= 0) {
        // `DataStore` has ensured that `dataExtent` is valid for LogScale.
        value = dataExtent[0];
      }
      return value;
    },
    getDefaultStartValue: function () {
      return 1;
    },
    getExtent: function () {
      return this.powStub.getExtent();
    },
    getExtentUnsafe: function (kind, depth) {
      return depth === null ? this.powStub.getExtentUnsafe(kind, null) : this.intervalStub.getExtentUnsafe(kind, depth);
    }
  };
  return LogScale;
}(Scale);
Scale.registerClass(LogScale);
var tmpTransformOutOpt1 = {};
var tmpTransformOutOpt2 = {};
var tmpNotUsedArr = [];

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var AXIS_TYPES = {
  value: 1,
  category: 1,
  time: 1,
  log: 1
};

var axisInner = makeInner();
function determineAxisType(model) {
  var type = model.get('type');
  if (
  // In ec option, `xxxAxis.type` may be undefined.
  type == null
  // PENDING: Theoretically, a customized `Scale` is probably impossible, since
  // the interface of `Scale` does not guarantee stability. But we still literally
  // support it for backward compat, though type incorrect.
  || !hasOwn(AXIS_TYPES, type) && !Scale.getClass(type)) {
    type = 'value';
  }
  return type;
}
function createScaleByModel(model, type, coordSysSupportAxisBreaks) {
  var breakHelper = getScaleBreakHelper();
  var breakOption;
  if (breakHelper) {
    breakOption = retrieveAxisBreaksOption(model, type, coordSysSupportAxisBreaks);
  }
  switch (type) {
    case 'category':
      return new OrdinalScale({
        ordinalMeta: model.getOrdinalMeta ? model.getOrdinalMeta() : model.getCategories(),
        extent: initExtentForUnion()
      });
    case 'time':
      return new TimeScale({
        locale: model.ecModel.getLocaleModel(),
        useUTC: model.ecModel.get('useUTC'),
        breakOption: breakOption
      });
    case 'log':
      // See also #3749
      return new LogScale({
        logBase: model.get('logBase'),
        breakOption: breakOption
      });
    case 'value':
      return new IntervalScale({
        breakOption: breakOption
      });
    default:
      // case others.
      return new (Scale.getClass(type) || IntervalScale)({});
  }
}
/**
 * Check if the axis cross a specific value.
 */
function getScaleValuePositionKind(scale, value, considerMappingExtent) {
  var dataExtent = considerMappingExtent ? getScaleExtentForMappingUnsafe(scale, null) : scale.getExtentUnsafe(SCALE_EXTENT_KIND_EFFECTIVE, null);
  var min = dataExtent[0];
  var max = dataExtent[1];
  return !isValidBoundsForExtent(min, max) ? SCALE_VALUE_POSITION_KIND_OUTSIDE : min === value || max === value ? SCALE_VALUE_POSITION_KIND_EDGE : min < value && max > value ? SCALE_VALUE_POSITION_KIND_INSIDE : SCALE_VALUE_POSITION_KIND_OUTSIDE;
}
var SCALE_VALUE_POSITION_KIND_INSIDE = 1;
var SCALE_VALUE_POSITION_KIND_EDGE = 2;
var SCALE_VALUE_POSITION_KIND_OUTSIDE = 3;
function discourageOnAxisZero(axis) {
  axisInner(axis).noOnMyZero = true;
}
/**
 * `true`: Prevent orthoganal axes from positioning at the zero point of this axis.
 */
function isOnAxisZeroDiscouraged(axis) {
  return axisInner(axis).noOnMyZero;
}
/**
 * @param axis
 * @return Label formatter function.
 *         param: {number} tickValue,
 *         param: {number} idx, the index in all ticks.
 *                         If category axis, this param is not required.
 *         return: {string} label string.
 */
function makeLabelFormatter(axis) {
  var labelFormatter = axis.getLabelModel().get('formatter');
  if (axis.type === 'time') {
    var parsed_1 = parseTimeAxisLabelFormatter(labelFormatter);
    return function (tick, idx) {
      return axis.scale.getFormattedLabel(tick, idx, parsed_1);
    };
  } else if (isString(labelFormatter)) {
    return function (tick) {
      // For category axis, get raw value; for numeric axis,
      // get formatted label like '1,333,444'.
      var label = axis.scale.getLabel(tick);
      var text = labelFormatter.replace('{value}', label != null ? label : '');
      return text;
    };
  } else if (isFunction(labelFormatter)) {
    if (axis.type === 'category') {
      return function (tick, idx) {
        // The original intention of `idx` is "the index of the tick in all ticks".
        // But the previous implementation of category axis do not consider the
        // `axisLabel.interval`, which cause that, for example, the `interval` is
        // `1`, then the ticks "name5", "name7", "name9" are displayed, where the
        // corresponding `idx` are `0`, `2`, `4`, but not `0`, `1`, `2`. So we keep
        // the definition here for back compatibility.
        return labelFormatter(getAxisRawValue(axis, tick), tick.value - axis.scale.getExtent()[0], null // Using `null` just for backward compat.
        );
      };
    }
    var scaleBreakHelper_1 = getScaleBreakHelper();
    return function (tick, idx) {
      // Using `null` just for backward compat. It's been found that in the `test/axis-customTicks.html`,
      // there is a formatter `function (value, index, revers = true) { ... }`. Although the third param
      // `revers` is incorrect and always `null`, changing it might introduce a breaking change.
      var extra = null;
      if (scaleBreakHelper_1) {
        extra = scaleBreakHelper_1.makeAxisLabelFormatterParamBreak(extra, tick["break"]);
      }
      return labelFormatter(getAxisRawValue(axis, tick), idx, extra);
    };
  } else {
    return function (tick) {
      return axis.scale.getLabel(tick);
    };
  }
}
function getAxisRawValue(axis, tick) {
  // In category axis with data zoom, tick is not the original
  // index of axis.data. So tick should not be exposed to user
  // in category axis.
  var scale = axis.scale;
  return isOrdinalScale(scale) ? scale.getLabel(tick) : tick.value;
}
/**
 * @param model axisLabelModel or axisTickModel
 */
function getOptionCategoryInterval(model) {
  var interval = model.get('interval');
  return interval == null ? 'auto' : interval;
}
/**
 * Set `categoryInterval` as 0 implicitly indicates that
 * show all labels regardless of overlap.
 * @param {Object} axis axisModel.axis
 */
function shouldShowAllLabels(axis) {
  return axis.type === 'category' && getOptionCategoryInterval(axis.getLabelModel()) === 0;
}
function getDataDimensionsOnAxis(data, axisDim) {
  // Remove duplicated dat dimensions caused by `getStackedDimension`.
  var dataDimMap = {};
  // Currently `mapDimensionsAll` will contain stack result dimension ('__\0ecstackresult').
  // PENDING: is it reasonable? Do we need to remove the original dim from "coord dim" since
  // there has been stacked result dim?
  each(data.mapDimensionsAll(axisDim), function (dataDim) {
    // For example, the extent of the original dimension
    // is [0.1, 0.5], the extent of the `stackResultDimension`
    // is [7, 9], the final extent should NOT include [0.1, 0.5],
    // because there is no graphic corresponding to [0.1, 0.5].
    // See the case in `test/area-stack.html` `main1`, where area line
    // stack needs `yAxis` not start from 0.
    dataDimMap[getStackedDimension(data, dataDim)] = true;
  });
  return keys(dataDimMap);
}
function isNameLocationCenter(nameLocation) {
  return nameLocation === 'middle' || nameLocation === 'center';
}
function shouldAxisShow(axisModel) {
  return axisModel.getShallow('show');
}
function retrieveAxisBreaksOption(model, axisType, coordSysSupportAxisBreaks) {
  var option = model.get('breaks', true);
  if (option != null) {
    if (!getScaleBreakHelper()) {
      if ("development" !== 'production') {
        error('Must `import {AxisBreak} from "echarts/features.js"; use(AxisBreak);` first if using breaks option.');
      }
      return undefined;
    }
    if (!coordSysSupportAxisBreaks || !isAxisTypeSupportAxisBreak(axisType)) {
      if ("development" !== 'production') {
        // Users have provided `breaks` in ec option but not supported.
        var axisInfo = model instanceof ComponentModel ? " " + model.type + "[" + model.componentIndex + "]" : '';
        error("Axis" + axisInfo + " does not support break.");
      }
      return undefined;
    }
    return option;
  }
}
function isAxisTypeSupportAxisBreak(axisType) {
  return axisType !== 'category';
}
function updateIntervalOrLogScaleForNiceOrAligned(scale, fixMinMax, oldIntervalExtent, newIntervalExtent, oldOutermostExtent, cfg) {
  var isTargetLogScale = isLogScale(scale);
  var intervalStub = isTargetLogScale ? scale.intervalStub : scale;
  intervalStub.setExtent(newIntervalExtent[0], newIntervalExtent[1]);
  if (isTargetLogScale) {
    // Sync intervalStub extent to the outermost extent (i.e., `powStub` for `LogScale`).
    var powStub = scale.powStub;
    var opt = {
      depth: SCALE_MAPPER_DEPTH_OUT_OF_BREAK
    };
    var minPow = scale.transformOut(newIntervalExtent[0], opt);
    var maxPow = scale.transformOut(newIntervalExtent[1], opt);
    // Log transform is probably not inversible by rounding error, which causes min/max tick may be
    // displayed as `5.999999999999999` unexpectedly when min/max are required to be fixed (specified
    // by users or by dataZoom). Therefore we set `powStub` with respect to `oldOutermostExtent` if
    // interval extent is not changed. But `intervalStub` should not be inversely changed by this
    // handling, otherwise its monotonicity between `niceExtent` and `extent` may be broken and cause
    // unexpected ticks generation.
    var extentChanged = extentDiffers(oldIntervalExtent, newIntervalExtent);
    // NOTE: extent may still be changed even when min/max are required to be fixed,
    // e.g., by `intervalScaleEnsureValidExtent`.
    if (fixMinMax[0] && !extentChanged[0]) {
      minPow = oldOutermostExtent[0];
    }
    if (fixMinMax[1] && !extentChanged[1]) {
      maxPow = oldOutermostExtent[1];
    }
    powStub.setExtent(minPow, maxPow);
  }
  intervalStub.setConfig(cfg);
}
function getTickValueOutermost(scale, tick) {
  return isOrdinalScale(scale) ? scale.getRawOrdinalNumber(tick.value) : tick.value;
}
function isAxisOnBand(scale, axisModel) {
  return isOrdinalScale(scale) && !!axisModel.get('boundaryGap');
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
// eslint-disable-next-line @typescript-eslint/no-unused-vars
var AxisModelCommonMixin = /** @class */function () {
  function AxisModelCommonMixin() {}
  AxisModelCommonMixin.prototype.needIncludeZero = function () {
    return !this.option.scale;
  };
  /**
   * Should be implemented by each axis model if necessary.
   * @return coordinate system model
   */
  AxisModelCommonMixin.prototype.getCoordSysModel = function () {
    return;
  };
  return AxisModelCommonMixin;
}();

var callOnlyOnce = makeCallOnlyOnce();
// Ensure that it never appears in internal generated uid and pre-defined coordSysType.
var AXIS_STAT_KEY_DELIMITER = '|&';
var ecModelCacheFullUpdateInner = makeInner();
// In this case, there are one or multiple valid data value but all the same.
var LINEAR_POSITIVE_MIN_GAP_SINGLE_VALID_VALUE = -2;
var LINEAR_POSITIVE_MIN_GAP_NO_VALID_VALUE = -1;
var ecModelCachePrepareInner = makeInner();
var validateInputAxis;
if ("development" !== 'production') {
  validateInputAxis = function (axis) {
    assert(axis && axis.model && axis.model.uid && axis.model.ecModel);
  };
}
function getAxisStatPerKeyPerAxis(axis, axisStatKey) {
  var axisModel = axis.model;
  var keyed = ecModelCacheFullUpdateInner(getCachePerECFullUpdate(axisModel.ecModel)).keyed;
  var perKey = keyed && keyed.get(axisStatKey);
  return perKey && perKey.get(axisModel.uid);
}
function getAxisStat(axis, axisStatKey
// Return: Never return null/undefined.
) {
  if ("development" !== 'production') {
    assert(axisStatKey != null);
    validateInputAxis(axis);
  }
  return wrapStatResult(getAxisStatPerKeyPerAxis(axis, axisStatKey));
}
function getAxisStatBySeries(axis, seriesList
// Return: Never be null/undefined; never contain null/undefined.
) {
  if ("development" !== 'production') {
    validateInputAxis(axis);
  }
  var result = [];
  eachKeyEachAxis(axis.model.ecModel, function (perKeyPerAxis) {
    for (var idx = 0; idx < seriesList.length; idx++) {
      if (seriesList[idx] && perKeyPerAxis.serByIdx[seriesList[idx].seriesIndex]) {
        result.push(wrapStatResult(perKeyPerAxis));
      }
    }
  });
  return result;
}
function eachKeyEachAxis(ecModel, cb) {
  var keyed = ecModelCacheFullUpdateInner(getCachePerECFullUpdate(ecModel)).keyed;
  keyed && keyed.each(function (perKey, axisStatKey) {
    perKey.each(function (perKeyPerAxis, axisModelUid) {
      cb(perKeyPerAxis, axisStatKey, axisModelUid);
    });
  });
}
function wrapStatResult(record) {
  return {
    liPosMinGap: record ? record.liPosMinGap : undefined
  };
}
function eachSeriesOnAxis(axis, cb) {
  if ("development" !== 'production') {
    validateInputAxis(axis);
  }
  var ecModel = axis.model.ecModel;
  var seriesOnAxisMap = ecModelCacheFullUpdateInner(getCachePerECFullUpdate(ecModel)).axSer;
  seriesOnAxisMap && eachSeriesDealForAxisStat(ecModel, seriesOnAxisMap.get(axis.model.uid), cb);
}
/**
 * NOTE:
 *  - series declaration order is respected (some ec option precedence matters, e.g., bar series).
 *  - series filtered out are excluded.
 */
function eachSeriesOnAxisOnKey(axis, axisStatKey, cb) {
  if ("development" !== 'production') {
    assert(axisStatKey != null);
    validateInputAxis(axis);
  }
  var perKeyPerAxis = getAxisStatPerKeyPerAxis(axis, axisStatKey);
  perKeyPerAxis && eachSeriesDealForAxisStat(axis.model.ecModel, perKeyPerAxis.sers, cb);
}
function eachSeriesDealForAxisStat(ecModel, seriesList, cb) {
  if (!seriesList) {
    return;
  }
  for (var i = 0; i < seriesList.length; i++) {
    var seriesModel = seriesList[i];
    // Legend-filtered series need to be ignored since series are registered before `legendFilter`.
    if (!ecModel.isSeriesFiltered(seriesModel)) {
      cb(seriesModel);
    }
  }
}
/**
 * NOTE:
 *  - series filtered out are excluded.
 */
function countSeriesOnAxisOnKey(axis, axisStatKey) {
  if ("development" !== 'production') {
    assert(axisStatKey != null);
    validateInputAxis(axis);
  }
  var perKeyPerAxis = getAxisStatPerKeyPerAxis(axis, axisStatKey);
  if (!perKeyPerAxis || !perKeyPerAxis.sers.length) {
    return 0;
  }
  var count = 0;
  eachSeriesDealForAxisStat(axis.model.ecModel, perKeyPerAxis.sers, function () {
    count++;
  });
  return count;
}
/**
 * NOTICE: Available after `CoordinateSystem['create']` (not included).
 *
 * Query all axes that have at least one associated series (via `associateSeriesWithAxis`)
 * by the given key.
 */
function eachAxisOnKey(ecModel, axisStatKey, cb) {
  if ("development" !== 'production') {
    assert(axisStatKey != null);
  }
  var keyed = ecModelCacheFullUpdateInner(getCachePerECFullUpdate(ecModel)).keyed;
  var perKey = keyed && keyed.get(axisStatKey);
  perKey && perKey.each(function (perKeyPerAxis) {
    if ("development" !== 'production') {
      assert(perKeyPerAxis.sers.length > 0); // This is to avoid irrelevant axes to enter `cb`.
    }
    cb(perKeyPerAxis.axis);
  });
}
/**
 * NOTICE: Available after `CoordinateSystem['create']` (not included).
 *
 * Query all `AxisStatKey`s that have at least one associated series (via `associateSeriesWithAxis`)
 * by the given axis.
 */
function eachKeyOnAxis(axis, cb) {
  if ("development" !== 'production') {
    validateInputAxis(axis);
  }
  var model = axis.model;
  var keysByAxisModelUid = ecModelCacheFullUpdateInner(getCachePerECFullUpdate(model.ecModel)).keys;
  keysByAxisModelUid && each(keysByAxisModelUid.get(model.uid), function (axisStatKey) {
    if ("development" !== 'production') {
      var stat = getAxisStatPerKeyPerAxis(axis, axisStatKey);
      assert(stat && stat.sers.length > 0); // This is to avoid irrelevant `AxisStatKey` to enter `cb`.
    }
    cb(axisStatKey);
  });
}
/**
 * NOTICE: this processor may be omitted - it is registered only if required.
 */
function performAxisStatisticsOnOverallReset(ecModel) {
  var ecPrepareCache = ecModelCachePrepareInner(getCachePerECPrepare(ecModel));
  var ecPrepareCacheKeyed = ecPrepareCache.keyed || (ecPrepareCache.keyed = createHashMap());
  eachKeyEachAxis(ecModel, function (perKeyPerAxis, axisStatKey, axisModelUid) {
    var ecPrepareCachePerKey = ecPrepareCacheKeyed.get(axisStatKey) || ecPrepareCacheKeyed.set(axisStatKey, createHashMap());
    var ecPreparePerKeyPerAxis = ecPrepareCachePerKey.get(axisModelUid) || ecPrepareCachePerKey.set(axisModelUid, {});
    if (perKeyPerAxis.metrics.liPosMinGap) {
      // We should assert the impl exists -- fail-fast if missing `registerMetricImpl`.
      _metricImpl.liPosMinGap(ecModel, perKeyPerAxis, ecPreparePerKeyPerAxis);
    }
  });
}
// To reduce code size from unnecessary metrics.
function registerMetricImpl(metricType, impl) {
  _metricImpl[metricType] = impl;
}
var _metricImpl = {};
/**
 * NOTICE:
 *  - It must be called in `CoordinateSystem['create']`, before series filtering.
 *  - It must be called in `seriesIndex` ascending order (series declaration order).
 *    i.e., iterated by `ecModel.eachSeries`.
 *  - Every <axis, series> pair can only call this method once.
 *
 * @see scaleRawExtentInfoCreate in `scaleRawExtentInfo.ts`
 */
function associateSeriesWithAxis(axis, seriesModel, coordSysType) {
  if (!axis) {
    return;
  }
  var ecModel = seriesModel.ecModel;
  var ecFullUpdateCache = ecModelCacheFullUpdateInner(getCachePerECFullUpdate(ecModel));
  var axisModelUid = axis.model.uid;
  if ("development" !== 'production') {
    validateInputAxis(axis);
    // - An axis can be associated with multiple `axisStatKey`s. For example, if `axisStatKey`s are
    //   "candlestick" and "bar", they can be associated with the same "xAxis".
    // - Within an individual axis, it is a typically incorrect usage if a <axis, series> pair is
    //   associated with multiple `perKeyPerAxis`, which may cause repeated calculation and
    //   performance degradation, had hard to be found without the checking below. For example, If
    //   `axisStatKey` are "grid-bar" (see `barGrid.ts`) and "polar-bar" (see `barPolar.ts`), and
    //   a <xAxis-series> pair is wrongly associated with both "polar-bar" and "grid-bar", the
    //   relevant statistics will be computed twice.
    var axSerPairCheck = ecFullUpdateCache.axSerPairCheck || (ecFullUpdateCache.axSerPairCheck = createHashMap());
    var pairKey = "" + axisModelUid + AXIS_STAT_KEY_DELIMITER + seriesModel.uid;
    assert(!axSerPairCheck.get(pairKey));
    axSerPairCheck.set(pairKey, 1);
  }
  var seriesOnAxisMap = ecFullUpdateCache.axSer || (ecFullUpdateCache.axSer = createHashMap());
  var seriesListPerAxis = seriesOnAxisMap.get(axisModelUid) || seriesOnAxisMap.set(axisModelUid, []);
  if ("development" !== 'production') {
    var lastSeries = seriesListPerAxis[seriesListPerAxis.length - 1];
    if (lastSeries) {
      // Series order should respect to the input order, since it matters in some cases
      // (e.g., see `barGrid.ts` and `barPolar.ts` - ec option declaration order matters).
      assert(lastSeries.seriesIndex < seriesModel.seriesIndex);
    }
  }
  seriesListPerAxis.push(seriesModel);
  var seriesType = seriesModel.subType;
  var isBaseAxis = seriesModel.getBaseAxis() === axis;
  var client = clientsForLookup.get(makeClientLookupKey(seriesType, isBaseAxis, coordSysType)) || clientsForLookup.get(makeClientLookupKey(seriesType, isBaseAxis, null));
  if (!client) {
    return;
  }
  var keyed = ecFullUpdateCache.keyed || (ecFullUpdateCache.keyed = createHashMap());
  var keys = ecFullUpdateCache.keys || (ecFullUpdateCache.keys = createHashMap());
  var axisStatKey = client.key;
  var perKey = keyed.get(axisStatKey) || keyed.set(axisStatKey, createHashMap());
  var perKeyPerAxis = perKey.get(axisModelUid);
  if (!perKeyPerAxis) {
    perKeyPerAxis = perKey.set(axisModelUid, {
      axis: axis,
      sers: [],
      serByIdx: []
    });
    // They should only be executed for each <key, axis> pair once:
    perKeyPerAxis.metrics = client.getMetrics(axis);
    (keys.get(axisModelUid) || keys.set(axisModelUid, [])).push(axisStatKey);
  }
  // series order should respect to the input order.
  perKeyPerAxis.sers.push(seriesModel);
  perKeyPerAxis.serByIdx[seriesModel.seriesIndex] = seriesModel;
}
/**
 * NOTE: Currently, the scenario is simple enough to look up clients by hash map.
 * Otherwise, a caller-provided `filter` may be an alternative if more complex requirements arise.
 */
function makeClientLookupKey(seriesType, isBaseAxis, coordSysType) {
  return seriesType + AXIS_STAT_KEY_DELIMITER + retrieve2(isBaseAxis, true) + AXIS_STAT_KEY_DELIMITER + (coordSysType || '');
}
/**
 * NOTICE: Can only be called in "install" stage.
 *
 * See `axisSnippets.ts` for some commonly used clients.
 */
function requireAxisStatistics(registers, client) {
  var clientKey = makeClientLookupKey(client.seriesType, client.baseAxis, client.coordSysType);
  if ("development" !== 'production') {
    assert(client.seriesType && client.key && !clientsForCheckingStatKey.get(client.key) && !clientsForLookup.get(clientKey)); // More checking is performed in `axSerPairCheck`.
    clientsForCheckingStatKey.set(client.key, 1);
  }
  clientsForLookup.set(clientKey, client);
  callOnlyOnce(registers, function () {
    registers.registerProcessor(registers.PRIORITY.PROCESSOR.AXIS_STATISTICS, {
      // NOTE: Theoretically, `appendData` requires `dirtyOnOverallProgress: true` here to re-calculate them.
      // But this OVERALL_STAGE_TASK is applied to all series (no `getTargetSeries` specified),
      // `dirtyOnOverallProgress: true` can cause irrelevant series (e.g., series on geo)
      // to be re-rendered when `appendData` is called, which cause `appendData` meaningless,
      // thereby not setting `dirtyOnOverallProgress: true`.
      overallReset: performAxisStatisticsOnOverallReset
    });
  });
}
var clientsForCheckingStatKey;
if ("development" !== 'production') {
  clientsForCheckingStatKey = createHashMap();
}
var clientsForLookup = createHashMap();

/**
 * NOTICE: Can be only used in `ensureScaleStore(axisLike)`.
 *
 * In most cases the instances of `Axis` and `Scale` are one-to-one mapping and share the same lifecycle.
 * But in some external usage (such as echarts-gl), axis instance does not necessarily exist, and only
 * scale instance and axisModel are used. Therefore we store the internal info on scale instance directly.
 */
var scaleInner = makeInner();
var AXIS_EXTENT_INFO_BUILD_FROM_COORD_SYS_UPDATE = 1;
var AXIS_EXTENT_INFO_BUILD_FROM_DATA_ZOOM = 2;
var AXIS_EXTENT_INFO_BUILD_FROM_EMPTY = 3;
var ScaleRawExtentInfo = /** @class */function () {
  function ScaleRawExtentInfo(scale, model,
  // Typically: data extent from all series on this axis.
  dataExtent, requireStartValue, requireContainShape) {
    var isOrdinal = isOrdinalScale(scale);
    var axisDataLen = isOrdinal
    // FIXME: there is a flaw here: if there is no "block" data processor like `dataZoom`,
    // and progressive rendering is using, here the category result might just only contain
    // the processed chunk rather than the entire result.
    ? model.getCategories().length : null;
    // [CATEGORY_AXIS_MODEL_DATA_IS_EMPTY_ARRAY]:
    // This is only for backward compatibility - `xxxAxis: {data: []}` can declare this axis as
    // a "category" axis and use `series.data` to determine its extent but the axis is blank - only
    // axis line is displayed. This is a conincidence, but it is used in some cases.
    var categoryAxisModelDataIsEmptyArray;
    if (isOrdinal) {
      var axisModelDataArray = model.getCategories(true);
      categoryAxisModelDataIsEmptyArray = axisModelDataArray && !axisModelDataArray.length;
    }
    // NOTE: also considered the input dataExtent may be still in the initialized state `[Infinity, -Infinity]`.
    var dataMM = dataExtent.slice();
    // custom dataMin/dataMax.
    // Also considered `modelDataMinMax[0] > modelDataMinMax[1]` may occur.
    if (isIntervalScale(scale) || isLogScale(scale) || isTimeScale(scale)) {
      unionExtentStartFromNumber(dataMM, parseAxisModelMinMax(scale, model.get('dataMin', true)));
      unionExtentEndFromNumber(dataMM, parseAxisModelMinMax(scale, model.get('dataMax', true)));
    }
    if (!extentHasValue(dataMM)) {
      // dataMM may be still `[Infinity, -Infinity]`, we use `NaN` on the subsequent calculations
      // to force the `noZoomEffMM` to be `[NaN, NaN]` if needed.
      dataMM[0] = dataMM[1] = NaN;
    }
    var noZoomEffMM = [];
    var fixMM = [false, false];
    // Notice: When min/max is not set (that is, when there are null/undefined,
    // which is the most common case), these cases should be ensured:
    // (1) For 'ordinal', show all axis.data.
    // (2) For others:
    //      + `boundaryGap` is applied (if min/max set, boundaryGap is
    //      disabled).
    //      + If `needIncludeZero`, min/max should be zero, otherwise, min/max should
    //      be the result that originalExtent enlarged by boundaryGap.
    // (3) If no data, it should be ensured that `scale.setBlank` is set.
    var modelMinRaw = model.get('min', true);
    if (modelMinRaw === 'dataMin') {
      noZoomEffMM[0] = dataMM[0];
      fixMM[0] = true;
    } else {
      noZoomEffMM[0] = parseAxisModelMinMax(scale, isFunction(modelMinRaw)
      // This callback always provides users the full data extent (before data is filtered).
      ? modelMinRaw({
        min: dataMM[0],
        max: dataMM[1]
      }) : modelMinRaw);
      // If `xxxAxis.min: null/undefined`, min should not be fixed.
      fixMM[0] = noZoomEffMM[0] != null;
    }
    var modelMaxRaw = model.get('max', true);
    if (modelMaxRaw === 'dataMax') {
      noZoomEffMM[1] = dataMM[1];
      fixMM[1] = true;
    } else {
      noZoomEffMM[1] = parseAxisModelMinMax(scale, isFunction(modelMaxRaw)
      // This callback always provides users the full data extent (before data is filtered).
      ? modelMaxRaw({
        min: dataMM[0],
        max: dataMM[1]
      }) : modelMaxRaw);
      // If `xxxAxis.max: null/undefined`, max should not be fixed.
      fixMM[1] = noZoomEffMM[1] != null;
    }
    var boundaryGap = parseBoundaryGapOption(scale, model);
    var span = !isOrdinal
    // PENDING: Historicall behavior but may not reasonable enough.
    ? dataMM[1] - dataMM[0] || Math.abs(dataMM[0]) : null;
    // NOTE: If a numeric axis min/max is specified as 'dataMin'/'dataMax',
    // `boundaryGap` will not be used.
    if (noZoomEffMM[0] == null) {
      noZoomEffMM[0] = isOrdinal ? categoryAxisModelDataIsEmptyArray ? dataMM[0] : axisDataLen ? 0 : NaN : dataMM[0] - boundaryGap[0] * span;
    }
    if (noZoomEffMM[1] == null) {
      noZoomEffMM[1] = isOrdinal ? categoryAxisModelDataIsEmptyArray ? dataMM[1] : axisDataLen ? axisDataLen - 1 : NaN : dataMM[1] + boundaryGap[1] * span;
    }
    // Normalize to `NaN` if invalid; e.g., this may occur when `dataMM` has Infinity.
    !isValidNumberForExtent(noZoomEffMM[0]) && (noZoomEffMM[0] = NaN);
    !isValidNumberForExtent(noZoomEffMM[1]) && (noZoomEffMM[1] = NaN);
    var isBlank = categoryAxisModelDataIsEmptyArray || eqNaN(noZoomEffMM[0]) || eqNaN(noZoomEffMM[1]) || isOrdinal && !axisDataLen;
    // NOTE: `needIncludeZero` is not applicable to LogScale, TimeScale, OrdinalScale.
    var needIncludeZeroApplicable = isIntervalScale(scale);
    var needIncludeZero = needIncludeZeroApplicable && model.needIncludeZero && model.needIncludeZero();
    if (needIncludeZero) {
      if (noZoomEffMM[0] > 0 && noZoomEffMM[1] > 0 && !fixMM[0]) {
        noZoomEffMM[0] = 0;
        // fixMM[0] = true;
      }
      if (noZoomEffMM[0] < 0 && noZoomEffMM[1] < 0 && !fixMM[1]) {
        noZoomEffMM[1] = 0;
        // fixMM[1] = true;
      }
    }
    var needToggleAxisInverse = false;
    if (noZoomEffMM[0] > noZoomEffMM[1]) {
      // Historically, if users set `xxxAxis.min > xxxAxis.max`, or `xxxAxis.max < dataExtent[0]`,
      // or `xxxAxis.min > dataExtent[1]` the behavior is sometimes like `xxxAxis.inverse = true`,
      // sometimes abnormal. We remain backward compatible with the former one, though this feature
      // may not be reasonable.
      // And handle it after "needIncludeZero" is also for backward compatibility.
      noZoomEffMM.reverse();
      needToggleAxisInverse = true;
    }
    var startValue = parseAxisModelMinMax(scale, model.get('startValue', true));
    var startValueSpecified = startValue != null;
    if (!isNullableNumberFinite(startValue) && requireStartValue) {
      startValue = scale.getDefaultStartValue ? scale.getDefaultStartValue() : 0;
    }
    if (isNullableNumberFinite(startValue)
    // Keep backward compatibility and enable `xxxAxis.scale: true` enabled on bar series:
    // if `xxxAxis.scale: true` and `startValue` is not specified, do not union the default `startValue`,
    && (startValueSpecified || !needIncludeZeroApplicable || needIncludeZero)) {
      if (startValue < noZoomEffMM[0] && !fixMM[0]) {
        noZoomEffMM[0] = startValue;
        fixMM[0] = true;
      } else if (startValue > noZoomEffMM[1] && !fixMM[1]) {
        noZoomEffMM[1] = startValue;
        fixMM[1] = true;
      }
    }
    var internal = this._i = {
      scale: scale,
      dataMM: dataMM,
      noZoomEffMM: noZoomEffMM,
      zoomMM: [],
      fixMM: fixMM,
      zoomFixMM: [false, false],
      startValue: startValue,
      isBlank: isBlank,
      incl0: needIncludeZero,
      tggAxInv: needToggleAxisInverse,
      ctnShp: requireContainShape
    };
    sanitizeExtent(internal, noZoomEffMM);
  }
  ScaleRawExtentInfo.prototype.makeNoZoom = function () {
    return this._i.noZoomEffMM.slice();
  };
  ScaleRawExtentInfo.prototype.makeFinal = function () {
    var internal = this._i;
    var zoomMM = internal.zoomMM;
    var noZoomEffMM = internal.noZoomEffMM;
    var zoomFixMM = internal.zoomFixMM;
    var fixMM = internal.fixMM;
    var result = {
      fixMM: fixMM,
      zoomFixMM: zoomFixMM,
      isBlank: internal.isBlank,
      incl0: internal.incl0,
      tggAxInv: internal.tggAxInv,
      ctnShp: internal.ctnShp,
      effMM: noZoomEffMM.slice()
    };
    var effMM = result.effMM;
    // NOTE: Switching `fixMM` probably leads to abrupt extent changes when draging a `dataZoom`
    //  handle, since `fixMM` impact the "nice extent" and "nice ticks" calculation.
    //  Consider a case:
    //    dataZoom `start` is 2% but its `end` is 100%, (or vice versa), we currently only set `fixMM[0]`
    //    as `true` but remain `fixMM[1]` as `false` for this case to avoid unnecessary abrupt change.
    //    Incidentally, the effect is not unacceptable if we set both `fixMM[0]/[1]` as `true`.
    if (zoomMM[0] != null) {
      effMM[0] = zoomMM[0];
      fixMM[0] = zoomFixMM[0] = true;
    }
    if (zoomMM[1] != null) {
      effMM[1] = zoomMM[1];
      fixMM[1] = zoomFixMM[1] = true;
    }
    sanitizeExtent(internal, effMM);
    return result;
  };
  ScaleRawExtentInfo.prototype.makeRenderInfo = function () {
    return {
      startValue: this._i.startValue
    };
  };
  /**
   * NOTICE:
   *  - Do not set them if the percent are 0% or 100%. (See `AxisProxy['reset']`.)
   *  - The caller must ensure `start <= end` and the range is equal or less then `noZoomEffMM`.
   *    (See `AxisProxy['calculateDataWindow']`.)
   *  - The outcome `_zoomMM` may have both `NullUndefined` and a finite value, like `[undefined, 123]`.
   */
  ScaleRawExtentInfo.prototype.setZoomMM = function (idxMinMax, val) {
    this._i.zoomMM[idxMinMax] = val;
  };
  return ScaleRawExtentInfo;
}();
/**
 * Should be called when a new extent is created or modified.
 */
function sanitizeExtent(internal, mm) {
  var scale = internal.scale;
  var dataMM = internal.dataMM;
  if (scale.sanitize) {
    mm[0] = scale.sanitize(mm[0], dataMM);
    mm[1] = scale.sanitize(mm[1], dataMM);
    ensureExtentAscSimply(mm);
  }
}
function parseAxisModelMinMax(scale, minMax) {
  return minMax == null ? null // null/undefined means not specified and other default values can be applied.
  : eqNaN(minMax) ? NaN // NaN means a deliberate invalid number.
  : scale.parse(minMax);
}
function parseBoundaryGapOption(scale, model) {
  var boundaryGapOptionArr;
  if (isOrdinalScale(scale)) {
    boundaryGapOptionArr = [0, 0];
  } else {
    var boundaryGap = model.get('boundaryGap');
    if (typeof boundaryGap === 'boolean') {
      if ("development" !== 'production') {
        if (boundaryGap === true) {
          console.warn('Boolean type for boundaryGap is only ' + 'allowed for ordinal axis. Please use string in ' + 'percentage instead, e.g., "20%". Currently, ' + 'boundaryGap is set to 0.');
        }
      }
      boundaryGap = null;
    }
    boundaryGapOptionArr = isArray(boundaryGap) ? boundaryGap : [boundaryGap, boundaryGap];
  }
  return [parseBoundaryGapOptionItem(boundaryGapOptionArr[0]), parseBoundaryGapOptionItem(boundaryGapOptionArr[1])];
}
function parseBoundaryGapOptionItem(opt) {
  return parsePercent(typeof opt === 'boolean' ? 0 : opt, 1) || 0;
}
/**
 * NOTE: `associateSeriesWithAxis` is not necessarily called, e.g., when
 * an axis is not used by any series.
 */
function ensureScaleStore(axisLike) {
  var store = scaleInner(axisLike.scale);
  if (!store.extent) {
    store.extent = initExtentForUnion();
  }
  return store;
}
/**
 * This supports union extent on case like: pie (or other similar series)
 * lays out on cartesian2d.
 * @see scaleRawExtentInfoCreate
 */
function scaleRawExtentInfoEnableBoxCoordSysUsage(axisLike, coordSysDimIdxMap) {
  ensureScaleStore(axisLike).dimIdxInCoord = coordSysDimIdxMap.get(axisLike.dim);
}
/**
 * @usage
 *  class SomeCoordSys {
 *      static create() {
 *          ecModel.eachSeries(function (seriesModel) {
 *              associateSeriesWithAxis(axis1, seriesModel, ...);
 *              associateSeriesWithAxis(axis2, seriesModel, ...);
 *              // ...
 *          });
 *      }
 *      update() {
 *          scaleRawExtentInfoCreate(axis1);
 *          scaleRawExtentInfoCreate(axis2);
 *      }
 *  }
 *  class AxisProxy {
 *      reset() {
 *          scaleRawExtentInfoCreate(axis1);
 *      }
 *  }
 *
 * NOTICE:
 *  - `associateSeriesWithAxis`(in `axisStatistics.ts`) should be called in:
 *    - Coord sys create method.
 *  - `scaleRawExtentInfoCreate` should be typically called in:
 *    - `dataZoom` processor. It requires processing like:
 *      1. Filter series data by dataZoom1;
 *      2. Union the filtered data and init the extent of the orthogonal axes, which is the 100% of dataZoom2;
 *      3. Filter series data by dataZoom2;
 *      4. ...
 *    - Coord sys update method, for other axes that not covered by `dataZoom`.
 *      NOTE: If a `dataZoom` covers this series, this data and its extent has been dataZoom-filtered.
 *      Therefore this handling should not before `dataZoom`.
 *  - The callback of `min`/`max` in ec option should NOT be called multiple times,
 *    therefore, we initialize `ScaleRawExtentInfo` uniformly in `scaleRawExtentInfoCreate`.
 *
 * @see SCALE_EXTENT_CONSTRUCTION for the full processing flow.
 */
function scaleRawExtentInfoCreate(axis, from) {
  var scale = axis.scale;
  var model = axis.model;
  var axisDim = axis.dim;
  if ("development" !== 'production') {
    assert(scale && model && axisDim);
  }
  if (scale.rawExtentInfo) {
    if ("development" !== 'production') {
      // Check for incorrect impl - the duplicated calling of this method is only allowed in
      // these cases:
      //  - First in `AxisProxy['reset']` (for dataZoom)
      //  - Then in `CoordinateSystem['update']`.
      //  - Then after `chart.appendData()` due to `dirtyOnOverallProgress: true`
      assert(scale.rawExtentInfo.from !== from || from === AXIS_EXTENT_INFO_BUILD_FROM_DATA_ZOOM);
    }
    return;
  }
  scaleRawExtentInfoCreateDeal(scale, axis, axisDim, model, from);
}
function scaleRawExtentInfoCreateDeal(scale, axis, axisDim, model, from) {
  var scaleStore = ensureScaleStore(axis);
  var extent = scaleStore.extent;
  var requireStartValue = false;
  eachSeriesOnAxis(axis, function (seriesModel) {
    if (seriesModel.boxCoordinateSystem) {
      // This supports union extent on case like: pie (or other similar series)
      // lays out on cartesian2d.
      var coord = getCoordForCoordSysUsageKindBox(seriesModel).coord;
      var dimIdx = scaleStore.dimIdxInCoord;
      if (!(dimIdx >= 0)) {
        if ("development" !== 'production') {
          // Require `scaleRawExtentInfoEnableBoxCoordSysUsage` have been called to support it.
          // But if users set it, give a error log but no exceptions.
          error("Property \"series.coord\" is not supported on axis " + seriesModel.boxCoordinateSystem.type + ".");
        }
      }
      // Only `[val1, val2]` case needs to be supported currently.
      else if (isArray(coord)) {
        var coordItem = coord[dimIdx];
        if (coordItem != null && !isArray(coordItem)) {
          unionExtentFromNumber(extent, scale.parse(coordItem));
        }
      }
    } else if (seriesModel.coordinateSystem) {
      // NOTE: This data may have been filtered by dataZoom on orthogonal axes.
      var data_1 = seriesModel.getData();
      if (data_1) {
        var filter_1 = scale.getFilter ? scale.getFilter() : null;
        each(getDataDimensionsOnAxis(data_1, axisDim), function (dim) {
          unionExtentFromExtent(extent, data_1.getApproximateExtent(dim, filter_1));
        });
      }
      if (seriesModel.__requireStartValue && seriesModel.__requireStartValue(axis)) {
        requireStartValue = true;
      }
    }
  });
  var requireContainShape = determineRequireContainShape(scale, axis, model);
  var rawExtentInfo = new ScaleRawExtentInfo(scale, model, extent, requireStartValue, requireContainShape);
  injectScaleRawExtentInfo(scale, rawExtentInfo, from);
  scaleStore.extent = null; // Clean up
}
/**
 * `rawExtentInfo` may not be created in some cases, such as no series declared or extra useless
 * axes declared in ec option. In this case we still create a default one for that empty axis.
 */
function scaleRawExtentInfoBuildDefault(axisLike, dataExtent) {
  var scale = axisLike.scale;
  if ("development" !== 'production') {
    assert(!scale.rawExtentInfo);
  }
  injectScaleRawExtentInfo(scale, new ScaleRawExtentInfo(scale, axisLike.model, dataExtent, false, false), AXIS_EXTENT_INFO_BUILD_FROM_EMPTY);
}
function injectScaleRawExtentInfo(scale, scaleRawExtentInfo, from) {
  // @ts-ignore
  scale.rawExtentInfo = scaleRawExtentInfo;
  // @ts-ignore
  scaleRawExtentInfo.from = from;
}
/**
 * See `axisSnippets.ts` for some commonly used handlers.
 *
 * FIXME:
 *  `boundaryGap: true` (i.e., `onBand: true` in code) has long been supported on category axis.
 *  And it is implemented in different code and not merged to this implementation yet.
 */
function registerAxisContainShapeHandler(
// `axisStatKey` is used to quickly omit irrelevant handlers,
// since handlers need to be iterated per axis.
axisStatKey, handler) {
  if ("development" !== 'production') {
    assert(!axisContainShapeHandlerMap.get(axisStatKey));
  }
  axisContainShapeHandlerMap.set(axisStatKey, handler);
}
var axisContainShapeHandlerMap = createHashMap();
/**
 * Prepare axis scale extent before "nice".
 * Item of returned array can only be number (including Infinity and NaN).
 */
function adoptScaleRawExtentInfoAndPrepare(scale, model, ecModel, axis, externalDataExtent) {
  if ("development" !== 'production') {
    assert(!externalDataExtent || !scale.rawExtentInfo);
  }
  if (!scale.rawExtentInfo) {
    scaleRawExtentInfoBuildDefault({
      scale: scale,
      model: model
    }, externalDataExtent || initExtentForUnion());
  }
  var rawExtentResult = scale.rawExtentInfo.makeFinal();
  // NOTE: This `scale.setExtent()` is required by:
  //  - `axisNiceTicks.ts` and `axisAlignTicks.ts`, where the internal `scaleMapper` may be required.
  var effectiveMinMax = rawExtentResult.effMM;
  scale.setExtent(effectiveMinMax[0], effectiveMinMax[1]);
  scale.setBlank(rawExtentResult.isBlank);
  if (axis && rawExtentResult.tggAxInv && ecModel && !ecModel.get('legacyMinMaxDontInverseAxis')) {
    axis.inverse = !axis.inverse;
  }
  return rawExtentResult;
}
function determineRequireContainShape(scale, axis, model) {
  var onBand = isAxisOnBand(scale, model);
  var modelContainShape = model.get('containShape', true);
  if (modelContainShape == null && !onBand) {
    modelContainShape = true;
  }
  if (!modelContainShape) {
    return false;
  }
  var requireContainShape = false;
  eachKeyOnAxis(axis, function (axisStatKey) {
    requireContainShape = !!axisContainShapeHandlerMap.get(axisStatKey) || requireContainShape;
  });
  return requireContainShape;
}
/**
 * This implements ec option `someAxis.containShape`. That is, expand scale extent slightly to
 * ensure shapes of specific series are fully contained in the axis extent without overflow.
 *
 * NOTICE:
 *  Scale extent (data extent) and axis pixel extent (pixel extent) and are required as inputs.
 *    - See BAND_WIDTH_USED_SCALE_LINEAR_SPAN.
 *    - Axis pixel extent has been set outside, though it may be modified later (e.g., via `outerBounds`).
 *
 * @tutorial [AXIS_CONTAIN_SHAPE_PROCESSING_ORDER]
 *  This is a trade-off between the following 2 approaches:
 *    - Steps: (the current implementation)
 *        1. Process `dataZoom` based on a full window `noZoomEffMM`.
 *        2. Perform "nice" or "align" scale, where `intervalScaleEnsureValidExtent`-ish may be performed to
 *           expand extent to avoid `extent[0] === extent[1]`.
 *        3. Calculate linear supplement of containShape based on the final result.
 *      Cons:
 *        - Abrupt changes occur when zooming away from 0% or 100%.
 *        - Edge shapes are clipped in "dataZoom shadow".
 *    - Steps: (discarded)
 *        1. Calculate linear supplement of containShape based on `noZoomEffMM` and
 *           `intervalScaleEnsureValidExtent`-ish.
 *        2. Process `dataZoom` based on a full window `noZoomEffMM + linearSupplement`.
 *        3. Perform "nice"/"align" scale.
 *      Cons:
 *        - Input `startValue: 0` (in ec option or action) does not corresponds to `0%`, which is unacceptable.
 *        - Not easy to perform `intervalScaleEnsureValidExtent`-ish before "nice"/"align" processing.
 *
 * @see SCALE_EXTENT_CONSTRUCTION for the full processing flow.
 */
function adoptScaleExtentKindMapping(axis, scale, rawExtentResult, ecModel) {
  if (!rawExtentResult.ctnShp) {
    return;
  }
  var linearSupplement;
  eachKeyOnAxis(axis, function (axisStatKey) {
    var handler = axisContainShapeHandlerMap.get(axisStatKey);
    if (handler) {
      // This feature can be implemented by either expanding axis extent or scale extent. The choice depends
      // on whether series shape sizes are defined in pixels or data space. For example, scatter series glyph
      // sizes is mainly defined in pixel, while bar series `bandWidth` is mainly determined by given percents
      // of data scale. Since currently scatter does not require this feature, we implement it only on the
      // data scale.
      var singleLinearSupplement = handler(axis, ecModel);
      if (singleLinearSupplement) {
        linearSupplement = linearSupplement || [0, 0];
        unionExtentStartFromNumber(linearSupplement, singleLinearSupplement[0]);
        unionExtentEndFromNumber(linearSupplement, singleLinearSupplement[1]);
        // Consider the consistency of `onZero` behavior (not varying by series data; otherwise error-prone
        // to users), if any `containShape` really performed on this axis, discourage `onZero`.
        discourageOnAxisZero(axis);
      }
    }
  });
  if (!linearSupplement) {
    return;
  }
  var scaleExtent = scale.getExtent();
  if (isOrdinalScale(scale)) {
    if (!axis.onBand) {
      // - Zooming on `OrdinalScale` auto "snaps" to integer ticks, which causes edge shapes to
      //   always overlap and be clipped at the boundaries. Therefore we always supplement it with
      //   half bandWith to avoid that overlapping.
      // - `linearSupplement` is typically [-0.5, 0.5] in this case. `linearSupplement` exists only
      //   if any series call `registerAxisContainShapeHandler`.
      // - PENDING: For historical reason, `onBand: true` has another implementation to handle
      //   this case. Merge them to this?
      scale.setExtent2(SCALE_EXTENT_KIND_MAPPING, mathMin$1(scaleExtent[0], scaleExtent[0] + linearSupplement[0]), mathMax$1(scaleExtent[1], scaleExtent[1] + linearSupplement[1]));
    }
  } else {
    // For other cases, `SCALE_EXTENT_KIND_MAPPING` is only used on the full window of `dataZoom`,
    // where the visual result is more intuitive when zooming: when dataZoom is applied and its ends
    // (i.e., `zoomMM`) do not reach 0% or 100%, the axis ends should exactly respect to the dataZoom
    // ends, and shapes are clipped if overflowing.
    var scaleExtentExpanded = scaleExtent.slice();
    if (!rawExtentResult.zoomFixMM[0]) {
      scaleExtentExpanded[0] = mathMin$1(scaleExtentExpanded[0], scale.transformOut(scale.transformIn(scaleExtentExpanded[0], null) + linearSupplement[0], null));
    }
    if (!rawExtentResult.zoomFixMM[1]) {
      scaleExtentExpanded[1] = mathMax$1(scaleExtentExpanded[1], scale.transformOut(scale.transformIn(scaleExtentExpanded[1], null) + linearSupplement[1], null));
    }
    if (scaleExtentExpanded[0] < scaleExtent[0] || scaleExtentExpanded[1] > scaleExtent[1]) {
      scale.setExtent2(SCALE_EXTENT_KIND_MAPPING, scaleExtentExpanded[0], scaleExtentExpanded[1]);
    }
  }
  // NOTE: since currently `SCALE_EXTENT_KIND_MAPPING` is never required to be displayed, we
  // do not need to find a proper precision for that. But if it is required in the future, We
  // can use `getAcceptableTickPrecision` to find a proper precision.
}

// ------ START: LinearIntervalScaleStub Nice ------
function calcNiceForIntervalOrLogScale(scale, opt) {
  // [CAVEAT]: If updating this impl, need to sync it to `axisAlignTicks.ts`.
  var isTargetLogScale = isLogScale(scale);
  var intervalStub = isTargetLogScale ? scale.intervalStub : scale;
  var fixMinMax = opt.fixMinMax || [];
  var oldOutermostExtent = isTargetLogScale ? scale.getExtent() : null;
  var oldIntervalExtent = intervalStub.getExtent();
  var newIntervalExtent = intervalScaleEnsureValidExtent(oldIntervalExtent, fixMinMax, opt.rawExtentResult);
  intervalStub.setExtent(newIntervalExtent[0], newIntervalExtent[1]);
  newIntervalExtent = intervalStub.getExtent();
  var config = isTargetLogScale ? logScaleCalcNiceTicks(intervalStub, opt) : intervalScaleCalcNiceTicks(intervalStub, opt);
  var autoIntervalPrecision = config.intervalPrecision;
  var autoInterval = config.interval;
  // When auto calculated interval is not preferable, users are allowed to explicity specify
  // `interval`, `min`, `max` to customize the axis. A typical case is, in angle axis with angle
  // 0 - 360, where the internally calculated interval is not 60-based.
  // NOTICE:
  //  - In `xxxAxis.type: 'log'`, ec option `xxxAxis.interval` requires a logarithm-applied
  //    value rather than a value in the raw scale.
  //  - Follow the historical behavior:
  //    - even `interval` is specified, the scale extent is still expanded based on the auto-calculated
  //      interval.
  //    - No validation to the specified `interval`.
  var userInterval = opt.userInterval;
  if (userInterval != null) {
    config.interval = userInterval;
    config.intervalPrecision = getIntervalPrecision(userInterval);
  }
  if (!fixMinMax[0]) {
    newIntervalExtent[0] = round(mathFloor(newIntervalExtent[0] / autoInterval) * autoInterval, autoIntervalPrecision);
  }
  if (!fixMinMax[1]) {
    newIntervalExtent[1] = round(mathCeil(newIntervalExtent[1] / autoInterval) * autoInterval, autoIntervalPrecision);
  }
  if (userInterval != null) {
    // Historical behavior.
    config.niceExtent = newIntervalExtent.slice();
  }
  updateIntervalOrLogScaleForNiceOrAligned(scale, fixMinMax, oldIntervalExtent, newIntervalExtent, oldOutermostExtent, config);
}
// ------ END: LinearIntervalScaleStub Nice ------
// ------ START: IntervalScale Nice ------
function intervalScaleCalcNiceTicks(scale, opt) {
  var splitNumber = ensureValidSplitNumber(opt.splitNumber, 5);
  // Use the span in the innermost linear space to calculate nice ticks.
  var span = getScaleLinearSpanEffective(scale);
  if ("development" !== 'production') {
    assert(isFinite(span) && span > 0); // It should have been ensured by `intervalScaleEnsureValidExtent`.
  }
  var minInterval = opt.minInterval;
  var maxInterval = opt.maxInterval;
  var interval = nice(span / splitNumber, true);
  if (minInterval != null && interval < minInterval) {
    interval = minInterval;
  }
  if (maxInterval != null && interval > maxInterval) {
    interval = maxInterval;
  }
  var intervalPrecision = getIntervalPrecision(interval);
  var extent = scale.getExtent();
  // By design, the `niceExtent` is inside the original extent
  var niceExtent = [round(mathCeil(extent[0] / interval) * interval, intervalPrecision), round(mathFloor(extent[1] / interval) * interval, intervalPrecision)];
  return {
    interval: interval,
    intervalPrecision: intervalPrecision,
    niceExtent: niceExtent
  };
}
// ------ END: IntervalScale Nice ------
// ------ START: LogScale Nice ------
function logScaleCalcNiceTicks(intervalStub, opt) {
  // [CAVEAT]: If updating this impl, need to sync it to `axisAlignTicks.ts`.
  var splitNumber = ensureValidSplitNumber(opt.splitNumber, 10);
  // Find nice ticks in the "logarithmic space". Notice that "logarithmic space" is a middle space
  // rather than the innermost linear space when axis breaks exist.
  var intervalExtent = intervalStub.getExtent();
  // But use the span in the innermost linear space to calculate nice ticks.
  var span = getScaleLinearSpanEffective(intervalStub);
  if ("development" !== 'production') {
    assert(isFinite(span) && span > 0); // It should be ensured by `intervalScaleEnsureValidExtent`.
  }
  // Interval should be integer
  var interval = mathMax$1(quantity(span), 1);
  var err = splitNumber / span * interval;
  // Filter ticks to get closer to the desired count.
  if (err <= 0.5) {
    // TODO: support other bases other than 10?
    interval *= 10;
  }
  var intervalPrecision = getIntervalPrecision(interval);
  // For LogScale, we use a `niceExtent` in the "logarithmic space" rather than
  // the original "pow space", because it is used in `intervalStub.getTicks()` thereafter.
  var niceExtent = [round(mathCeil(intervalExtent[0] / interval) * interval, intervalPrecision), round(mathFloor(intervalExtent[1] / interval) * interval, intervalPrecision)];
  return {
    intervalPrecision: intervalPrecision,
    interval: interval,
    niceExtent: niceExtent
  };
}
/**
 * NOTE: See the summary of the process of extent determination in the comment of `scaleMapper.setExtent`.
 *
 * Calculate a "nice" extent and "nice" ticks configs based on the current scale extent and ec options.
 * scale extent will be modified, and config may be set to the scale.
 *
 * @see SCALE_EXTENT_CONSTRUCTION for the full processing flow.
 */
function scaleCalcNice(axisLike) {
  var scale = axisLike.scale;
  var model = axisLike.model;
  var axis = model.axis;
  var ecModel = model.ecModel;
  if ("development" !== 'production') {
    assert(axis && ecModel);
  }
  scaleCalcNice2(scale, model, axis, ecModel, null);
}
/**
 * @see SCALE_EXTENT_CONSTRUCTION for the full processing flow.
 */
function scaleCalcNice2(scale, model,
// Some call from external source, such as echarts-gl, may have no `axis` and `ecModel`,
// but has `externalDataExtent`.
axis, ecModel, externalDataExtent) {
  var rawExtentResult = adoptScaleRawExtentInfoAndPrepare(scale, model, ecModel, axis, externalDataExtent);
  var isIntervalOrTime = isIntervalScale(scale) || isTimeScale(scale);
  scaleCalcNiceDirectly(scale, {
    splitNumber: model.get('splitNumber'),
    fixMinMax: rawExtentResult.fixMM,
    userInterval: model.get('interval'),
    minInterval: isIntervalOrTime ? model.get('minInterval') : null,
    maxInterval: isIntervalOrTime ? model.get('maxInterval') : null,
    rawExtentResult: rawExtentResult
  });
  if (axis && ecModel) {
    adoptScaleExtentKindMapping(axis, scale, rawExtentResult, ecModel);
  }
  if ("development" !== 'production') {
    scale.freeze();
  }
}
function scaleCalcNiceDirectly(scale, opt) {
  scaleCalcNiceMethods[scale.type](scale, opt);
}
var scaleCalcNiceMethods = {
  interval: calcNiceForIntervalOrLogScale,
  log: calcNiceForIntervalOrLogScale,
  time: calcNiceForTimeScale,
  ordinal: noop
};
// ------ END: scaleCalcNice Entry ------

/**
 * Create a multi dimension List structure from seriesModel.
 */
function createList(seriesModel) {
  return createSeriesData(null, seriesModel);
}
var dataStack$1 = {
  isDimensionStacked: isDimensionStacked,
  enableDataStack: enableDataStack,
  getStackedDimension: getStackedDimension
};
/**
 * Externally used by echarts-gl.
 * Create scale
 * @param dataExtent
 * @param option If `option.type`
 *        is specified, it can only be `'value'` currently.
 */
function createScale(dataExtent, option) {
  var axisModel = option;
  if (!(option instanceof Model)) {
    axisModel = new Model(option);
    // FIXME
    // Currently AxisModelCommonMixin has nothing to do with the
    // the requirements of `axisHelper.createScaleByModel`. For
    // example the methods `getCategories` and `getOrdinalMeta`
    // are required for `'category'` axis, and ecModel is required
    // for `'time'` axis. But occasionally echarts-gl happened
    // to only use `'value'` axis.
    // zrUtil.mixin(axisModel, AxisModelCommonMixin);
  }
  var axisType = determineAxisType(axisModel);
  var scale = createScaleByModel(axisModel, axisType, false);
  if (dataExtent[1] < dataExtent[0]) {
    dataExtent = dataExtent.slice().reverse();
  }
  scaleCalcNice2(scale, axisModel, null, null, dataExtent);
  return scale;
}
/**
 * Mixin common methods to axis model
 */
function mixinAxisModelCommonMethods(Model) {
  mixin(Model, AxisModelCommonMixin);
}
function createTextStyle$1(textStyleModel, opts) {
  opts = opts || {};
  return createTextStyle(textStyleModel, null, null, opts.state !== 'normal');
}

var helper = /*#__PURE__*/Object.freeze({
    __proto__: null,
    createList: createList,
    getLayoutRect: getLayoutRect,
    dataStack: dataStack$1,
    createScale: createScale,
    mixinAxisModelCommonMethods: mixinAxisModelCommonMethods,
    getECData: getECData,
    createTextStyle: createTextStyle$1,
    createDimensions: createDimensions,
    createSymbol: createSymbol,
    enableHoverEmphasis: enableHoverEmphasis
});

var EPSILON$5 = 1e-8;
function isAroundEqual$1(a, b) {
    return Math.abs(a - b) < EPSILON$5;
}
function contain$1(points, x, y) {
    var w = 0;
    var p = points[0];
    if (!p) {
        return false;
    }
    for (var i = 1; i < points.length; i++) {
        var p2 = points[i];
        w += windingLine(p[0], p[1], p2[0], p2[1], x, y);
        p = p2;
    }
    var p0 = points[0];
    if (!isAroundEqual$1(p[0], p0[0]) || !isAroundEqual$1(p[1], p0[1])) {
        w += windingLine(p[0], p[1], p0[0], p0[1], x, y);
    }
    return w !== 0;
}

var TMP_TRANSFORM = [];
function transformPoints(points, transform) {
  for (var p = 0; p < points.length; p++) {
    applyTransform(points[p], points[p], transform);
  }
}
function updateBBoxFromPoints(points, min$1, max$1, projection) {
  for (var i = 0; i < points.length; i++) {
    var p = points[i];
    if (projection) {
      // projection may return null point.
      p = projection.project(p);
    }
    if (p && isFinite(p[0]) && isFinite(p[1])) {
      min(min$1, min$1, p);
      max(max$1, max$1, p);
    }
  }
}
function centroid(points) {
  var signedArea = 0;
  var cx = 0;
  var cy = 0;
  var len = points.length;
  var x0 = points[len - 1][0];
  var y0 = points[len - 1][1];
  // Polygon should been closed.
  for (var i = 0; i < len; i++) {
    var x1 = points[i][0];
    var y1 = points[i][1];
    var a = x0 * y1 - x1 * y0;
    signedArea += a;
    cx += (x0 + x1) * a;
    cy += (y0 + y1) * a;
    x0 = x1;
    y0 = y1;
  }
  return signedArea ? [cx / signedArea / 3, cy / signedArea / 3, signedArea] : [points[0][0] || 0, points[0][1] || 0];
}
var Region = /** @class */function () {
  function Region(name) {
    this.name = name;
  }
  Region.prototype.setCenter = function (center) {
    this._center = center;
  };
  /**
   * Get center point in data unit. That is,
   * for GeoJSONRegion, the unit is lat/lng,
   * for GeoSVGRegion, the unit is SVG local coord.
   */
  Region.prototype.getCenter = function () {
    var center = this._center;
    if (!center) {
      // In most cases there are no need to calculate this center.
      // So calculate only when called.
      center = this._center = this.calcCenter();
    }
    return center;
  };
  return Region;
}();
var GeoJSONPolygonGeometry = /** @class */function () {
  function GeoJSONPolygonGeometry(exterior, interiors) {
    this.type = 'polygon';
    this.exterior = exterior;
    this.interiors = interiors;
  }
  return GeoJSONPolygonGeometry;
}();
var GeoJSONLineStringGeometry = /** @class */function () {
  function GeoJSONLineStringGeometry(points) {
    this.type = 'linestring';
    this.points = points;
  }
  return GeoJSONLineStringGeometry;
}();
var GeoJSONRegion = /** @class */function (_super) {
  __extends(GeoJSONRegion, _super);
  function GeoJSONRegion(name, geometries, cp) {
    var _this = _super.call(this, name) || this;
    _this.type = 'geoJSON';
    _this.geometries = geometries;
    _this._center = cp && [cp[0], cp[1]];
    return _this;
  }
  GeoJSONRegion.prototype.calcCenter = function () {
    var geometries = this.geometries;
    var largestGeo;
    var largestGeoSize = 0;
    for (var i = 0; i < geometries.length; i++) {
      var geo = geometries[i];
      var exterior = geo.exterior;
      // Simple trick to use points count instead of polygon area as region size.
      // Ignore linestring
      var size = exterior && exterior.length;
      if (size > largestGeoSize) {
        largestGeo = geo;
        largestGeoSize = size;
      }
    }
    if (largestGeo) {
      return centroid(largestGeo.exterior);
    }
    // from bounding rect by default.
    var rect = this.getBoundingRect();
    return [rect.x + rect.width / 2, rect.y + rect.height / 2];
  };
  GeoJSONRegion.prototype.getBoundingRect = function (projection) {
    var rect = this._rect;
    // Always recalculate if using projection.
    if (rect && !projection) {
      return rect;
    }
    var min = [Infinity, Infinity];
    var max = [-Infinity, -Infinity];
    var geometries = this.geometries;
    each(geometries, function (geo) {
      if (geo.type === 'polygon') {
        // Doesn't consider hole
        updateBBoxFromPoints(geo.exterior, min, max, projection);
      } else {
        each(geo.points, function (points) {
          updateBBoxFromPoints(points, min, max, projection);
        });
      }
    });
    // Normalie invalid bounding.
    if (!(isFinite(min[0]) && isFinite(min[1]) && isFinite(max[0]) && isFinite(max[1]))) {
      min[0] = min[1] = max[0] = max[1] = 0;
    }
    rect = new BoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
    if (!projection) {
      this._rect = rect;
    }
    return rect;
  };
  GeoJSONRegion.prototype.contain = function (coord) {
    var rect = this.getBoundingRect();
    var geometries = this.geometries;
    if (!rect.contain(coord[0], coord[1])) {
      return false;
    }
    loopGeo: for (var i = 0, len = geometries.length; i < len; i++) {
      var geo = geometries[i];
      // Only support polygon.
      if (geo.type !== 'polygon') {
        continue;
      }
      var exterior = geo.exterior;
      var interiors = geo.interiors;
      if (contain$1(exterior, coord[0], coord[1])) {
        // Not in the region if point is in the hole.
        for (var k = 0; k < (interiors ? interiors.length : 0); k++) {
          if (contain$1(interiors[k], coord[0], coord[1])) {
            continue loopGeo;
          }
        }
        return true;
      }
    }
    return false;
  };
  /**
   * Transform the raw coords to target bounding.
   * @param x
   * @param y
   * @param width
   * @param height
   */
  GeoJSONRegion.prototype.transformTo = function (x, y, width, height) {
    var rect = this.getBoundingRect();
    var aspect = rect.width / rect.height;
    if (!width) {
      width = aspect * height;
    } else if (!height) {
      height = width / aspect;
    }
    var target = new BoundingRect(x, y, width, height);
    var transform = rect.calculateTransform(target);
    var geometries = this.geometries;
    for (var i = 0; i < geometries.length; i++) {
      var geo = geometries[i];
      if (geo.type === 'polygon') {
        transformPoints(geo.exterior, transform);
        each(geo.interiors, function (interior) {
          transformPoints(interior, transform);
        });
      } else {
        each(geo.points, function (points) {
          transformPoints(points, transform);
        });
      }
    }
    rect = this._rect;
    rect.copy(target);
    // Update center
    this._center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
  };
  GeoJSONRegion.prototype.cloneShallow = function (name) {
    name == null && (name = this.name);
    var newRegion = new GeoJSONRegion(name, this.geometries, this._center);
    newRegion._rect = this._rect;
    newRegion.transformTo = null; // Simply avoid to be called.
    return newRegion;
  };
  return GeoJSONRegion;
}(Region);
var GeoSVGRegion = /** @class */function (_super) {
  __extends(GeoSVGRegion, _super);
  function GeoSVGRegion(name, elOnlyForCalculate) {
    var _this = _super.call(this, name) || this;
    _this.type = 'geoSVG';
    _this._elOnlyForCalculate = elOnlyForCalculate;
    return _this;
  }
  GeoSVGRegion.prototype.calcCenter = function () {
    var el = this._elOnlyForCalculate;
    var rect = el.getBoundingRect();
    var center = [rect.x + rect.width / 2, rect.y + rect.height / 2];
    var mat = identity(TMP_TRANSFORM);
    var target = el;
    while (target && !target.isGeoSVGGraphicRoot) {
      mul$1(mat, target.getLocalTransform(), mat);
      target = target.parent;
    }
    invert(mat, mat);
    applyTransform(center, center, mat);
    return center;
  };
  return GeoSVGRegion;
}(Region);

function decode(json) {
  if (!json.UTF8Encoding) {
    return json;
  }
  var jsonCompressed = json;
  var encodeScale = jsonCompressed.UTF8Scale;
  if (encodeScale == null) {
    encodeScale = 1024;
  }
  var features = jsonCompressed.features;
  each(features, function (feature) {
    var geometry = feature.geometry;
    var encodeOffsets = geometry.encodeOffsets;
    var coordinates = geometry.coordinates;
    // Geometry may be appeded manually in the script after json loaded.
    // In this case this geometry is usually not encoded.
    if (!encodeOffsets) {
      return;
    }
    switch (geometry.type) {
      case 'LineString':
        geometry.coordinates = decodeRing(coordinates, encodeOffsets, encodeScale);
        break;
      case 'Polygon':
        decodeRings(coordinates, encodeOffsets, encodeScale);
        break;
      case 'MultiLineString':
        decodeRings(coordinates, encodeOffsets, encodeScale);
        break;
      case 'MultiPolygon':
        each(coordinates, function (rings, idx) {
          return decodeRings(rings, encodeOffsets[idx], encodeScale);
        });
    }
  });
  // Has been decoded
  jsonCompressed.UTF8Encoding = false;
  return jsonCompressed;
}
function decodeRings(rings, encodeOffsets, encodeScale) {
  for (var c = 0; c < rings.length; c++) {
    rings[c] = decodeRing(rings[c], encodeOffsets[c], encodeScale);
  }
}
function decodeRing(coordinate, encodeOffsets, encodeScale) {
  var result = [];
  var prevX = encodeOffsets[0];
  var prevY = encodeOffsets[1];
  for (var i = 0; i < coordinate.length; i += 2) {
    var x = coordinate.charCodeAt(i) - 64;
    var y = coordinate.charCodeAt(i + 1) - 64;
    // ZigZag decoding
    x = x >> 1 ^ -(x & 1);
    y = y >> 1 ^ -(y & 1);
    // Delta deocding
    x += prevX;
    y += prevY;
    prevX = x;
    prevY = y;
    // Dequantize
    result.push([x / encodeScale, y / encodeScale]);
  }
  return result;
}
function parseGeoJSON(geoJson, nameProperty) {
  geoJson = decode(geoJson);
  return map(filter(geoJson.features, function (featureObj) {
    // Output of mapshaper may have geometry null
    return featureObj.geometry && featureObj.properties && featureObj.geometry.coordinates.length > 0;
  }), function (featureObj) {
    var properties = featureObj.properties;
    var geo = featureObj.geometry;
    var geometries = [];
    switch (geo.type) {
      case 'Polygon':
        var coordinates = geo.coordinates;
        // According to the GeoJSON specification.
        // First must be exterior, and the rest are all interior(holes).
        geometries.push(new GeoJSONPolygonGeometry(coordinates[0], coordinates.slice(1)));
        break;
      case 'MultiPolygon':
        each(geo.coordinates, function (item) {
          if (item[0]) {
            geometries.push(new GeoJSONPolygonGeometry(item[0], item.slice(1)));
          }
        });
        break;
      case 'LineString':
        geometries.push(new GeoJSONLineStringGeometry([geo.coordinates]));
        break;
      case 'MultiLineString':
        geometries.push(new GeoJSONLineStringGeometry(geo.coordinates));
    }
    var region = new GeoJSONRegion(properties[nameProperty || 'name'], geometries, properties.cp);
    region.properties = properties;
    return region;
  });
}

var number = /*#__PURE__*/Object.freeze({
    __proto__: null,
    linearMap: linearMap,
    round: roundLegacy,
    asc: asc,
    getPrecision: getPrecision,
    getPrecisionSafe: getPrecisionSafe,
    getPixelPrecision: getPixelPrecision,
    getPercentWithPrecision: getPercentWithPrecision,
    parsePercent: parsePercent$1,
    MAX_SAFE_INTEGER: MAX_SAFE_INTEGER$1,
    remRadian: remRadian,
    isRadianAroundZero: isRadianAroundZero,
    parseDate: parseDate,
    quantity: quantity,
    quantityExponent: quantityExponent,
    nice: nice,
    quantile: quantile,
    reformIntervals: reformIntervals,
    isNumeric: isNumeric,
    numericToNumber: numericToNumber
});

var time = /*#__PURE__*/Object.freeze({
    __proto__: null,
    parse: parseDate,
    format: format,
    roundTime: roundTime
});

var graphic$1 = /*#__PURE__*/Object.freeze({
    __proto__: null,
    extendShape: extendShape,
    extendPath: extendPath,
    makePath: makePath,
    makeImage: makeImage,
    mergePath: mergePath$1,
    resizePath: resizePath,
    createIcon: createIcon,
    updateProps: updateProps,
    initProps: initProps,
    getTransform: getTransform,
    clipPointsByRect: clipPointsByRect,
    clipRectByRect: clipRectByRect,
    registerShape: registerShape,
    getShapeClass: getShapeClass,
    Group: Group,
    Image: ZRImage,
    Text: ZRText,
    Circle: Circle,
    Ellipse: Ellipse,
    Sector: Sector,
    Ring: Ring,
    Polygon: Polygon,
    Polyline: Polyline,
    Rect: Rect,
    Line: Line,
    BezierCurve: BezierCurve,
    Arc: Arc,
    IncrementalDisplayable: IncrementalDisplayable,
    CompoundPath: CompoundPath,
    LinearGradient: LinearGradient,
    RadialGradient: RadialGradient,
    BoundingRect: BoundingRect
});

var format$1 = /*#__PURE__*/Object.freeze({
    __proto__: null,
    addCommas: addCommas,
    toCamelCase: toCamelCase,
    normalizeCssArray: normalizeCssArray$1,
    encodeHTML: encodeHTML,
    formatTpl: formatTpl,
    getTooltipMarker: getTooltipMarker,
    formatTime: formatTime,
    capitalFirst: capitalFirst,
    truncateText: truncateText,
    getTextRect: getTextRect
});

var util$1 = /*#__PURE__*/Object.freeze({
    __proto__: null,
    map: map,
    each: each,
    indexOf: indexOf,
    inherits: inherits,
    reduce: reduce,
    filter: filter,
    bind: bind,
    curry: curry,
    isArray: isArray,
    isString: isString,
    isObject: isObject,
    isFunction: isFunction,
    extend: extend,
    defaults: defaults,
    clone: clone,
    merge: merge
});

var modelInner = makeInner();
var axisInner$1 = makeInner();
var AxisTickLabelComputingKind = {
  estimate: 1,
  determine: 2
};
function createAxisLabelsComputingContext(kind) {
  return {
    out: {
      noPxChangeTryDetermine: []
    },
    kind: kind
  };
}
/**
 * CAUTION: Do not modify the result.
 */
function createAxisLabels(axis, ctx) {
  var custom = axis.getLabelModel().get('customValues');
  if (custom) {
    var scale_1 = axis.scale;
    return {
      labels: map(parseTickLabelCustomValues(custom, scale_1), function (tick, index) {
        return {
          formattedLabel: makeLabelFormatter(axis)(tick, index),
          rawLabel: scale_1.getLabel(tick),
          tick: tick
        };
      })
    };
  }
  // Only ordinal scale support tick interval
  return axis.type === 'category' ? makeCategoryLabels(axis, ctx) : makeRealNumberLabels(axis);
}
/**
 * CAUTION: Do not modify the result.
 *
 * @param tickModel For example, can be axisTick, splitLine, splitArea.
 */
function createAxisTicks(axis, tickModel, opt) {
  var scale = axis.scale;
  var custom = axis.getTickModel().get('customValues');
  if (custom) {
    return {
      ticks: parseTickLabelCustomValues(custom, scale)
    };
  }
  // Only ordinal scale support tick interval
  return axis.type === 'category' ? makeCategoryTicks(axis, tickModel) : {
    ticks: scale.getTicks(opt)
  };
}
function parseTickLabelCustomValues(customValues, scale) {
  var extent = scale.getExtent();
  var tickNumbers = [];
  each(customValues, function (val) {
    val = scale.parse(val);
    if (val >= extent[0] && val <= extent[1]) {
      tickNumbers.push(val);
    }
  });
  removeDuplicates(tickNumbers, removeDuplicatesGetKeyFromItemItself, null);
  asc(tickNumbers);
  return map(tickNumbers, function (tickVal) {
    return {
      value: tickVal
    };
  });
}
function makeCategoryLabels(axis, ctx) {
  var labelModel = axis.getLabelModel();
  var result = makeCategoryLabelsActually(axis, labelModel, ctx);
  return !labelModel.get('show') || axis.scale.isBlank() ? {
    labels: []
  } : result;
}
function makeCategoryLabelsActually(axis, labelModel, ctx) {
  var labelsCache = ensureCategoryLabelCache(axis);
  var optionLabelInterval = getOptionCategoryInterval(labelModel);
  var isEstimate = ctx.kind === AxisTickLabelComputingKind.estimate;
  // In AxisTickLabelComputingKind.estimate, the result likely varies during a single
  // pass of ec main process,due to the change of axisExtent, and will not be shared with
  // splitLine. Therefore no cache is used.
  if (!isEstimate) {
    // PENDING: check necessary?
    var result_1 = axisCacheGet(labelsCache, optionLabelInterval);
    if (result_1) {
      return result_1;
    }
  }
  var labels;
  var numericLabelInterval;
  if (isFunction(optionLabelInterval)) {
    labels = makeTicksLabelsByCategoryIntervalNumOrCb(axis, optionLabelInterval, false);
  } else {
    numericLabelInterval = optionLabelInterval === 'auto' ? makeAutoCategoryInterval(axis, ctx) : optionLabelInterval;
    labels = makeTicksLabelsByCategoryIntervalNumOrCb(axis, numericLabelInterval, false);
  }
  var result = {
    labels: labels,
    labelCategoryInterval: numericLabelInterval
  };
  if (!isEstimate) {
    axisCacheSet(labelsCache, optionLabelInterval, result);
  } else {
    ctx.out.noPxChangeTryDetermine.push(function () {
      axisCacheSet(labelsCache, optionLabelInterval, result);
      return true;
    });
  }
  return result;
}
function makeCategoryTicks(axis, tickModel) {
  var ticksCache = ensureCategoryTickCache(axis);
  var optionTickInterval = getOptionCategoryInterval(tickModel);
  var result = axisCacheGet(ticksCache, optionTickInterval);
  if (result) {
    return result;
  }
  var ticks;
  var tickCategoryInterval;
  // Optimize for the case that large category data and no label displayed,
  // we should not return all ticks.
  if (!tickModel.get('show') || axis.scale.isBlank()) {
    ticks = [];
  }
  if (isFunction(optionTickInterval)) {
    ticks = makeTicksLabelsByCategoryIntervalNumOrCb(axis, optionTickInterval, true);
  }
  // Always use label interval by default despite label show. Consider this
  // scenario, Use multiple grid with the xAxis sync, and only one xAxis shows
  // labels. `splitLine` and `axisTick` should be consistent in this case.
  else if (optionTickInterval === 'auto') {
    var labelsResult = makeCategoryLabelsActually(axis, axis.getLabelModel(), createAxisLabelsComputingContext(AxisTickLabelComputingKind.determine));
    tickCategoryInterval = labelsResult.labelCategoryInterval;
    ticks = map(labelsResult.labels, function (labelItem) {
      return labelItem.tick;
    });
  } else {
    tickCategoryInterval = optionTickInterval;
    ticks = makeTicksLabelsByCategoryIntervalNumOrCb(axis, tickCategoryInterval, true);
  }
  // Cache to avoid calling interval function repeatedly.
  return axisCacheSet(ticksCache, optionTickInterval, {
    ticks: ticks,
    tickCategoryInterval: tickCategoryInterval
  });
}
function makeRealNumberLabels(axis) {
  var ticks = axis.scale.getTicks();
  var labelFormatter = makeLabelFormatter(axis);
  return {
    labels: map(ticks, function (tick, idx) {
      return {
        formattedLabel: labelFormatter(tick, idx),
        rawLabel: axis.scale.getLabel(tick),
        tick: tick
      };
    })
  };
}
// Large category data calculation is performance sensitive, and ticks and label probably will
// be fetched multiple times (e.g. shared by splitLine and axisTick). So we cache the result.
// axis is created each time during a ec process, so we do not need to clear cache.
var ensureCategoryTickCache = initAxisCacheMethod('axisTick');
var ensureCategoryLabelCache = initAxisCacheMethod('axisLabel');
/**
 * PENDING: refactor to JS Map? Because key can be a function or more complicated object, and
 * cache size always is small, and currently no JS Map object key polyfill, we use a simple
 * array cache instead of plain object hash.
 */
function initAxisCacheMethod(prop) {
  return function ensureCache(axis) {
    return axisInner$1(axis)[prop] || (axisInner$1(axis)[prop] = {
      list: []
    });
  };
}
function axisCacheGet(cache, key) {
  for (var i = 0; i < cache.list.length; i++) {
    if (cache.list[i].key === key) {
      return cache.list[i].value;
    }
  }
}
function axisCacheSet(cache, key, value) {
  cache.list.push({
    key: key,
    value: value
  });
  return value;
}
function makeAutoCategoryInterval(axis, ctx) {
  if (ctx.kind === AxisTickLabelComputingKind.estimate) {
    // Currently axisTick is not involved in estimate kind, and the result likely varies during a
    // single pass of ec main process, due to the change of axisExtent. Therefore no cache is used.
    var result_2 = axis.calculateCategoryInterval(ctx);
    ctx.out.noPxChangeTryDetermine.push(function () {
      axisInner$1(axis).autoInterval = result_2;
      return true;
    });
    return result_2;
  }
  // Both tick and label uses this result, cacah it to avoid recompute.
  var result = axisInner$1(axis).autoInterval;
  return result != null ? result : axisInner$1(axis).autoInterval = axis.calculateCategoryInterval(ctx);
}
/**
 * Calculate interval for category axis ticks and labels.
 * Use a strategy to try to avoid overlapping.
 * To get precise result, at least one of `getRotate` and `isHorizontal`
 * should be implemented in axis.
 */
function calculateCategoryInterval(axis, ctx) {
  var kind = ctx.kind;
  var params = fetchAutoCategoryIntervalCalculationParams(axis);
  var labelFormatter = makeLabelFormatter(axis);
  var rotation = (params.axisRotate - params.labelRotate) / 180 * Math.PI;
  var ordinalScale = axis.scale;
  var ordinalExtent = ordinalScale.getExtent();
  // Providing this method is for optimization:
  // avoid generating a long array by `getTicks`
  // in large category data case.
  var tickCount = ordinalScale.count();
  if (ordinalExtent[1] - ordinalExtent[0] < 1) {
    return 0;
  }
  var step = 1;
  // Simple optimization. Arbitrary value.
  var maxCount = 40;
  if (tickCount > maxCount) {
    step = Math.max(1, Math.floor(tickCount / maxCount));
  }
  var tickValue = ordinalExtent[0];
  var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);
  var unitW = Math.abs(unitSpan * Math.cos(rotation));
  var unitH = Math.abs(unitSpan * Math.sin(rotation));
  var maxW = 0;
  var maxH = 0;
  // Caution: Performance sensitive for large category data.
  // Consider dataZoom, we should make appropriate step to avoid O(n) loop.
  for (; tickValue <= ordinalExtent[1]; tickValue += step) {
    var width = 0;
    var height = 0;
    // Not precise, do not consider align and vertical align
    // and each distance from axis line yet.
    var rect = getBoundingRect(labelFormatter({
      value: tickValue
    }), params.font, 'center', 'top');
    // Magic number
    width = rect.width * 1.3;
    height = rect.height * 1.3;
    // Min size, void long loop.
    maxW = Math.max(maxW, width, 7);
    maxH = Math.max(maxH, height, 7);
  }
  var dw = maxW / unitW;
  var dh = maxH / unitH;
  // 0/0 is NaN, 1/0 is Infinity.
  isNaN(dw) && (dw = Infinity);
  isNaN(dh) && (dh = Infinity);
  var interval = Math.max(0, Math.floor(Math.min(dw, dh)));
  if (kind === AxisTickLabelComputingKind.estimate) {
    // In estimate kind, the inteval likely varies, thus do not erase the cache.
    ctx.out.noPxChangeTryDetermine.push(bind(calculateCategoryIntervalTryDetermine, null, axis, interval, tickCount));
    return interval;
  }
  var lastInterval = calculateCategoryIntervalDealCache(axis, interval, tickCount);
  return lastInterval != null ? lastInterval : interval;
}
function calculateCategoryIntervalTryDetermine(axis, interval, tickCount) {
  return calculateCategoryIntervalDealCache(axis, interval, tickCount) == null;
}
// Return the lastInterval if need to use it, otherwise return NullUndefined and save cache.
function calculateCategoryIntervalDealCache(axis, interval, tickCount) {
  var cache = modelInner(axis.model);
  var axisExtent = axis.getExtent();
  var lastAutoInterval = cache.lastAutoInterval;
  var lastTickCount = cache.lastTickCount;
  // Use cache to keep interval stable while moving zoom window,
  // otherwise the calculated interval might jitter when the zoom
  // window size is close to the interval-changing size.
  // For example, if all of the axis labels are `a, b, c, d, e, f, g`.
  // The jitter will cause that sometimes the displayed labels are
  // `a, d, g` (interval: 2) sometimes `a, c, e`(interval: 1).
  if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1
  // Always choose the bigger one, otherwise the critical
  // point is not the same when zooming in or zooming out.
  && lastAutoInterval > interval
  // If the axis change is caused by chart resize, the cache should not
  // be used. Otherwise some hidden labels might not be shown again.
  && cache.axisExtent0 === axisExtent[0] && cache.axisExtent1 === axisExtent[1]) {
    return lastAutoInterval;
  }
  // Only update cache if cache not used, otherwise the
  // changing of interval is too insensitive.
  else {
    cache.lastTickCount = tickCount;
    cache.lastAutoInterval = interval;
    cache.axisExtent0 = axisExtent[0];
    cache.axisExtent1 = axisExtent[1];
  }
}
function fetchAutoCategoryIntervalCalculationParams(axis) {
  var labelModel = axis.getLabelModel();
  return {
    axisRotate: axis.getRotate ? axis.getRotate() : axis.isHorizontal && !axis.isHorizontal() ? 90 : 0,
    labelRotate: labelModel.get('rotate') || 0,
    font: labelModel.getFont()
  };
}
function makeTicksLabelsByCategoryIntervalNumOrCb(axis, categoryInterval, onlyTick) {
  var labelFormatter = makeLabelFormatter(axis);
  var ordinalScale = axis.scale;
  var result = [];
  var categoryIntervalIsCb = isFunction(categoryInterval);
  ordinalScaleCreateTicks(ordinalScale, categoryIntervalIsCb ? 0 : categoryInterval, function (tickObj, isExtentBoundary) {
    var tickLabel = ordinalScale.getLabel(tickObj);
    if (categoryIntervalIsCb) {
      // When interval is function, a falsy return means ignore the tick.
      // It is time consuming for large category data.
      var isOnInterval = !!categoryInterval(tickObj.value, tickLabel);
      tickObj.offInterval = !isOnInterval;
      // axis extent min max labels should be always included and the display strategy
      // is adopted uniformly later in `AxisBuilder`.
      if (!isOnInterval && !isExtentBoundary) {
        return;
      }
    }
    result.push(onlyTick ? tickObj : {
      formattedLabel: labelFormatter(tickObj),
      rawLabel: tickLabel,
      tick: tickObj
    });
  });
  return result;
}

// Arbitrary, leave some space to avoid overflowing when dataZoom moving.
var FALLBACK_BAND_WIDTH_RATIO = 0.8;
/**
 * NOTICE:
 *  - Require the axis pixel extent and the scale extent as inputs. But they
 *    can be not precise for approximation.
 *  - Can only be called after "data processing" stage.
 *
 * PENDING:
 *  Currently `bandWidth` can not be specified by users explicitly. But if we
 *  allow that in future, these issues must be considered:
 *    - Can only allow specifying a band width in data scale rather than pixel.
 *    - LogScale needs to be considered - band width can only be specified on linear
 *      (but before break) scale, similar to `axis.interval`.
 *
 * A band is required on:
 *  - series group band width in bar/boxplot/candlestick/...;
 *  - tooltip axisPointer type "shadow";
 *  - etc.
 */
function calcBandWidth(axis, opt) {
  opt = opt || {};
  var out = {
    w: NaN,
    w2: NaN
  };
  var scale = axis.scale;
  var fromStat = opt.fromStat;
  var min = opt.min;
  // [BAND_WIDTH_USED_SCALE_LINEAR_SPAN]
  //  - Band width should always respect to the currently specified extent, and `SCALE_EXTENT_KIND_MAPPING`
  //    should be used if specified.
  //    Otherwise, the result may incorrect, especially when data count is small.
  //    For example, when "containShape" is calculating, no `SCALE_EXTENT_KIND_MAPPING` is set, so here only
  //    `SCALE_EXTENT_KIND_EFFECTIVE` is returned, say, `[3, 5]`, based on which a `SCALE_EXTENT_KIND_MAPPING`
  //    is calculated, say `[2.5, 5.5]` (expanded by `0.5`). Then when rendering, that `SCALE_EXTENT_KIND_MAPPING`
  //    is returned here.
  //    See AXIS_CONTAIN_SHAPE_COMMON_STRATEGY for more details.
  //  - The span should be in the linear space (typically, the innermost space).
  //  - We use the scale extent after being zoommed and `intervalScaleEnsureValidExtent`-ish applied and
  //    "nice"/"align" applied, because:
  //    - For OrdinalScale, fine;
  //    - For numeric scale, `scaleLinearSpan` is normally not used for a consistent result when `dataZoom`
  //      is applied, but used when none or single data item case.
  var scaleLinearSpan = getScaleLinearSpanForMapping(scale);
  if (!isNullableNumberFinite(scaleLinearSpan)) {
    // scale may be `[Infinity, -Infinity]`.
    scaleLinearSpan = NaN;
  }
  var axisExtent = axis.getExtent();
  // Always use a new pxSpan because it may be changed in `grid` contain label calculation.
  var pxSpan = mathAbs$1(axisExtent[1] - axisExtent[0]);
  if (isOrdinalScale(scale)) {
    calcBandWidthForCategoryAxis(out, axis, scaleLinearSpan, pxSpan);
  } else if (fromStat) {
    calcBandWidthForNumericAxis(out, axis, scaleLinearSpan, pxSpan, fromStat);
  } else if (min == null) {
    if ("development" !== 'production') {
      assert(false);
    }
  }
  if (min != null) {
    out.w = isNullableNumberFinite(out.w) ? mathMax$1(min, out.w) : min;
  }
  return out;
}
function calcBandWidthForCategoryAxis(out, axis, scaleLinearSpan, pxSpan) {
  var onBand = axis.onBand;
  var len = scaleLinearSpan + (onBand ? 1 : 0);
  // Fix #2728, avoid NaN when only one data.
  len === 0 && (len = 1);
  out.w = pxSpan / len;
  // NOTE:
  //  - When `scaleLinearSpan === 0`, no need to expand extent.
  //  - `onBand: true` (`boundaryGap: true`) does not need to support `containShape`,
  //    thereby no `invRatio`.
  if (!onBand && scaleLinearSpan && pxSpan) {
    out.w2 = out.w * scaleLinearSpan / pxSpan;
  }
}
function calcBandWidthForNumericAxis(out, axis, scaleLinearSpan, pxSpan, fromStat) {
  if ("development" !== 'production') {
    assert(fromStat);
  }
  var onlySingular = false;
  var bandWidthInData = -Infinity;
  each(fromStat.key ? [getAxisStat(axis, fromStat.key)] : getAxisStatBySeries(axis, fromStat.sers || []), function (stat) {
    var liPosMinGap = stat.liPosMinGap;
    // NOTE: `liPosMinGap == null` may indicate that `requireAxisStatistics`
    // is not used by any series on this axis. We should not make `bandWidth`
    // for this case.
    if (liPosMinGap != null) {
      if (liPosMinGap > 0) {
        if (liPosMinGap > bandWidthInData) {
          bandWidthInData = liPosMinGap;
        }
        onlySingular = false;
      } else if (liPosMinGap === LINEAR_POSITIVE_MIN_GAP_SINGLE_VALID_VALUE) {
        onlySingular = true;
      }
    }
  });
  if (isNullableNumberFinite(scaleLinearSpan) && scaleLinearSpan > 0 && isNullableNumberFinite(bandWidthInData)) {
    out.w = pxSpan / scaleLinearSpan * bandWidthInData;
    out.w2 = bandWidthInData;
  } else if (onlySingular) {
    // This is the special handing for single value case, where min gap can not
    // be calculated, but `w` and `w2` (for "containShape") are still needed.
    out.w = pxSpan * FALLBACK_BAND_WIDTH_RATIO;
    out.w2 = out.w * scaleLinearSpan / pxSpan;
    // Consider an axis has both candlestick and bar series, where candlestick has multiple data
    // but the bar series has no data. In this case, that bar series should be ignored; otherwise,
    // the axis will be significantly expanded by "containShape" but no bar shape displayed.
  }
}

var NORMALIZED_EXTENT = [0, 1];
/**
 * Base class of Axis.
 *
 * Lifetime: recreate for each main process.
 * [NOTICE]: Some caches is stored on the axis instance (e.g., `axisTickLabelBuilder.ts`, `scaleRawExtentInfo.ts`),
 *  which is based on this lifetime.
 */
var Axis = /** @class */function () {
  function Axis(dim, scale, extent) {
    // NOTICE: Must ensure `true` is only available on 'category' axis.
    this.onBand = false;
    // Make sure that `extent[0] > extent[1]` only if `inverse: true`.
    // `inverse` can be inferred by `extent` unless `extent[0] === extent[1]`.
    this.inverse = false;
    this.dim = dim;
    this.scale = scale;
    this._extent = extent || [0, 0];
  }
  /**
   * If axis extent contain given coord
   */
  Axis.prototype.contain = function (coord) {
    var extent = this._extent;
    var min = Math.min(extent[0], extent[1]);
    var max = Math.max(extent[0], extent[1]);
    return coord >= min && coord <= max;
  };
  /**
   * If axis extent contain given data
   */
  Axis.prototype.containData = function (data) {
    return this.scale.contain(this.scale.parse(data));
  };
  /**
   * Get coord extent.
   */
  Axis.prototype.getExtent = function () {
    return this._extent.slice();
  };
  /**
   * Set coord extent
   */
  Axis.prototype.setExtent = function (start, end) {
    var extent = this._extent;
    extent[0] = start;
    extent[1] = end;
  };
  /**
   * Convert data to coord. Data is the rank if it has an ordinal scale
   */
  Axis.prototype.dataToCoord = function (data, clamp) {
    var scale = this.scale;
    data = scale.normalize(scale.parse(data));
    return linearMap(data, NORMALIZED_EXTENT, makeExtentWithBands(this), clamp);
  };
  /**
   * Convert coord to data. Data is the rank if it has an ordinal scale
   */
  Axis.prototype.coordToData = function (coord, clamp) {
    var t = linearMap(coord, makeExtentWithBands(this), NORMALIZED_EXTENT, clamp);
    return this.scale.scale(t);
  };
  /**
   * Convert pixel point to data in axis
   */
  Axis.prototype.pointToData = function (point, clamp) {
    // Should be implemented in derived class if necessary.
    return;
  };
  /**
   * Different from `zrUtil.map(axis.getTicks(), axis.dataToCoord, axis)`,
   * `axis.getTicksCoords` considers `onBand`, which is used by
   * `boundaryGap:true` of category axis and splitLine and splitArea.
   * @param opt.tickModel default: axis.model.getModel('axisTick')
   */
  Axis.prototype.getTicksCoords = function (opt) {
    opt = opt || {};
    var tickModel = opt.tickModel || this.getTickModel();
    var result = createAxisTicks(this, tickModel, {
      breakTicks: opt.breakTicks,
      pruneByBreak: opt.pruneByBreak
    });
    var preTicksCoords = map(result.ticks, function (tick) {
      return {
        coord: this.dataToCoord(getTickValueOutermost(this.scale, tick)),
        tick: tick
      };
    }, this);
    var alignWithLabel = tickModel.get('alignWithLabel');
    var onBandModified = fixOnBandTicksCoords(this, preTicksCoords, alignWithLabel);
    return map(preTicksCoords, function (item) {
      return {
        coord: item.coord,
        tickValue: item.tick.value,
        onBand: onBandModified
      };
    });
  };
  Axis.prototype.getMinorTicksCoords = function () {
    if (isOrdinalScale(this.scale)) {
      // Category axis doesn't support minor ticks
      return [];
    }
    var minorTickModel = this.model.getModel('minorTick');
    var splitNumber = minorTickModel.get('splitNumber');
    // Protection.
    if (!(splitNumber > 0 && splitNumber < 100)) {
      splitNumber = 5;
    }
    var minorTicks = this.scale.getMinorTicks(splitNumber);
    var minorTicksCoords = map(minorTicks, function (minorTicksGroup) {
      return map(minorTicksGroup, function (minorTick) {
        return {
          coord: this.dataToCoord(minorTick),
          tickValue: minorTick
        };
      }, this);
    }, this);
    return minorTicksCoords;
  };
  Axis.prototype.getViewLabels = function (ctx) {
    ctx = ctx || createAxisLabelsComputingContext(AxisTickLabelComputingKind.determine);
    return createAxisLabels(this, ctx).labels;
  };
  Axis.prototype.getLabelModel = function () {
    return this.model.getModel('axisLabel');
  };
  /**
   * Notice here we only get the default tick model. For splitLine
   * or splitArea, we should pass the splitLineModel or splitAreaModel
   * manually when calling `getTicksCoords`.
   * In GL, this method may be overridden to:
   * `axisModel.getModel('axisTick', grid3DModel.getModel('axisTick'));`
   */
  Axis.prototype.getTickModel = function () {
    return this.model.getModel('axisTick');
  };
  /**
   * @deprecated Use `calcBandWidth` instead.
   */
  Axis.prototype.getBandWidth = function () {
    return calcBandWidth(this, {
      min: 1
    }).w;
    // NOTICE: Do not add logic here. Implement everthing in `calcBandWidth`.
  };
  /**
   * Only be called in category axis.
   * Can be overridden, consider other axes like in 3D.
   * @return Auto interval for category axis tick and label
   */
  Axis.prototype.calculateCategoryInterval = function (ctx) {
    ctx = ctx || createAxisLabelsComputingContext(AxisTickLabelComputingKind.determine);
    return calculateCategoryInterval(this, ctx);
  };
  return Axis;
}();
function makeExtentWithBands(axis) {
  var extent = axis.getExtent();
  if (axis.onBand) {
    var size = extent[1] - extent[0];
    var margin = size / axis.scale.count() / 2;
    extent[0] += margin;
    extent[1] -= margin;
  }
  return extent;
}
/**
 * `axis.onBand: true` (i.e., `boundaryGap: true` in ec option) and `CategoryTickLabelSplitIntervalOption`
 *  affects `axisTick`/`axisLabel`/`splitLine`/`splitArea`.
 *
 * Currently, the visual result is best only when `axisTick/splitLine/splitArea.interval === 0`.
 * The typical case is:
 *      |---|---|---|     <= This is the input `preTicksCoords`
 *      0   1   2   3        (having been added half band width by `makeExtentWithBands`).
 *    |---|---|---|---|  <= This is the result.
 *      0   1   2   3
 *
 * When `interval > 0`, the visual result may be odd for `axisLabel` and `customValues`, but acceptable
 * for `axisTick` `splitLine` and `splitArea`:
 *      |---~---|---~---~---|---|    <= This is the input `preTicksCoords`; `interval: 2; min: 1; max: 7`.
 *      ₁   ₂   3   ₄   ₅   6   ₇       Subscript numbers (`₀`, `₁`, `₃`) indicate axis labels are hidden
 *                                      (by default settings) due to off-interval.
 *                                      A tilde (`~`) indicates a tick ignored due to off-interval.
 *    |---~---|---~---~---|---~---|  <= This is the result.
 *      ₁   ₂   3   ₄   ₅   6   ₇
 *
 * NOTE:
 *  - A inappropriate result may cause misleading (e.g., split 2 bars of a single data item when there
 *    are two bar series).
 *  - See also #11176 #11186 .
 * PENDING:
 *  - The show/hide of `axisLabel` may be optimized when `interval > 1 and be an even number`,
 *    but that may introduce complex and still not perfect in odd number, and may not necessary if
 *    `axisTick: {show: false}` and `axisLabel` can auto hidden when overlapping.
 */
function fixOnBandTicksCoords(axis, preTicksCoords, alignWithLabel) {
  var ticksLen = preTicksCoords.length;
  if (!axis.onBand || alignWithLabel || !ticksLen) {
    return false;
  }
  // Assume:
  //  - If `onBand: true`, `bandWidth` has been calculated by `ticksLen + 1` rather than `ticksLen`.
  //  - If `interval > 0`, some ticks may be ignored, but `ticksCoords` has always included boundary
  //    ticks of axis extent, and be `offInterval: true` if off-interval.
  //  - No need to consider breaks, since axis break is not supported in category axis.
  var bandWidth = calcBandWidth(axis).w;
  if (!bandWidth) {
    return false;
  }
  each(preTicksCoords, function (ticksItem) {
    ticksItem.coord -= bandWidth / 2;
  });
  var dataExtent = axis.scale.getExtent();
  var oldLast = preTicksCoords[ticksLen - 1];
  if (oldLast.tick.offInterval) {
    preTicksCoords.pop();
  }
  preTicksCoords.push({
    coord: oldLast.coord + bandWidth,
    tick: {
      value: dataExtent[1] + 1
    }
  });
  return true;
}

// --------------------- Deprecated Extension Methods ---------------------
// Should use `ComponentModel.extend` or `class XXXX extend ComponentModel` to create class.
// Then use `registerComponentModel` in `install` parameter when `use` this extension. For example:
// class Bar3DModel extends ComponentModel {}
// export function install(registers) { registers.registerComponentModel(Bar3DModel); }
// echarts.use(install);
function extendComponentModel(proto) {
  var Model = ComponentModel.extend(proto);
  ComponentModel.registerClass(Model);
  return Model;
}
function extendComponentView(proto) {
  var View = ComponentView.extend(proto);
  ComponentView.registerClass(View);
  return View;
}
function extendSeriesModel(proto) {
  var Model = SeriesModel.extend(proto);
  SeriesModel.registerClass(Model);
  return Model;
}
function extendChartView(proto) {
  var View = ChartView.extend(proto);
  ChartView.registerClass(View);
  return View;
}

var PI2$6 = Math.PI * 2;
var CMD$3 = PathProxy.CMD;
var DEFAULT_SEARCH_SPACE = ['top', 'right', 'bottom', 'left'];
function getCandidateAnchor(pos, distance, rect, outPt, outDir) {
  var width = rect.width;
  var height = rect.height;
  switch (pos) {
    case 'top':
      outPt.set(rect.x + width / 2, rect.y - distance);
      outDir.set(0, -1);
      break;
    case 'bottom':
      outPt.set(rect.x + width / 2, rect.y + height + distance);
      outDir.set(0, 1);
      break;
    case 'left':
      outPt.set(rect.x - distance, rect.y + height / 2);
      outDir.set(-1, 0);
      break;
    case 'right':
      outPt.set(rect.x + width + distance, rect.y + height / 2);
      outDir.set(1, 0);
      break;
  }
}
function projectPointToArc(cx, cy, r, startAngle, endAngle, anticlockwise, x, y, out) {
  x -= cx;
  y -= cy;
  var d = Math.sqrt(x * x + y * y);
  x /= d;
  y /= d;
  // Intersect point.
  var ox = x * r + cx;
  var oy = y * r + cy;
  if (Math.abs(startAngle - endAngle) % PI2$6 < 1e-4) {
    // Is a circle
    out[0] = ox;
    out[1] = oy;
    return d - r;
  }
  if (anticlockwise) {
    var tmp = startAngle;
    startAngle = normalizeRadian(endAngle);
    endAngle = normalizeRadian(tmp);
  } else {
    startAngle = normalizeRadian(startAngle);
    endAngle = normalizeRadian(endAngle);
  }
  if (startAngle > endAngle) {
    endAngle += PI2$6;
  }
  var angle = Math.atan2(y, x);
  if (angle < 0) {
    angle += PI2$6;
  }
  if (angle >= startAngle && angle <= endAngle || angle + PI2$6 >= startAngle && angle + PI2$6 <= endAngle) {
    // Project point is on the arc.
    out[0] = ox;
    out[1] = oy;
    return d - r;
  }
  var x1 = r * Math.cos(startAngle) + cx;
  var y1 = r * Math.sin(startAngle) + cy;
  var x2 = r * Math.cos(endAngle) + cx;
  var y2 = r * Math.sin(endAngle) + cy;
  var d1 = (x1 - x) * (x1 - x) + (y1 - y) * (y1 - y);
  var d2 = (x2 - x) * (x2 - x) + (y2 - y) * (y2 - y);
  if (d1 < d2) {
    out[0] = x1;
    out[1] = y1;
    return Math.sqrt(d1);
  } else {
    out[0] = x2;
    out[1] = y2;
    return Math.sqrt(d2);
  }
}
function projectPointToLine(x1, y1, x2, y2, x, y, out, limitToEnds) {
  var dx = x - x1;
  var dy = y - y1;
  var dx1 = x2 - x1;
  var dy1 = y2 - y1;
  var lineLen = Math.sqrt(dx1 * dx1 + dy1 * dy1);
  dx1 /= lineLen;
  dy1 /= lineLen;
  // dot product
  var projectedLen = dx * dx1 + dy * dy1;
  var t = projectedLen / lineLen;
  if (limitToEnds) {
    t = Math.min(Math.max(t, 0), 1);
  }
  t *= lineLen;
  var ox = out[0] = x1 + t * dx1;
  var oy = out[1] = y1 + t * dy1;
  return Math.sqrt((ox - x) * (ox - x) + (oy - y) * (oy - y));
}
function projectPointToRect(x1, y1, width, height, x, y, out) {
  if (width < 0) {
    x1 = x1 + width;
    width = -width;
  }
  if (height < 0) {
    y1 = y1 + height;
    height = -height;
  }
  var x2 = x1 + width;
  var y2 = y1 + height;
  var ox = out[0] = Math.min(Math.max(x, x1), x2);
  var oy = out[1] = Math.min(Math.max(y, y1), y2);
  return Math.sqrt((ox - x) * (ox - x) + (oy - y) * (oy - y));
}
var tmpPt = [];
function nearestPointOnRect(pt, rect, out) {
  var dist = projectPointToRect(rect.x, rect.y, rect.width, rect.height, pt.x, pt.y, tmpPt);
  out.set(tmpPt[0], tmpPt[1]);
  return dist;
}
/**
 * Calculate min distance corresponding point.
 * This method won't evaluate if point is in the path.
 */
function nearestPointOnPath(pt, path, out) {
  var xi = 0;
  var yi = 0;
  var x0 = 0;
  var y0 = 0;
  var x1;
  var y1;
  var minDist = Infinity;
  var data = path.data;
  var x = pt.x;
  var y = pt.y;
  for (var i = 0; i < data.length;) {
    var cmd = data[i++];
    if (i === 1) {
      xi = data[i];
      yi = data[i + 1];
      x0 = xi;
      y0 = yi;
    }
    var d = minDist;
    switch (cmd) {
      case CMD$3.M:
        // moveTo 命令重新创建一个新的 subpath, 并且更新新的起点
        // 在 closePath 的时候使用
        x0 = data[i++];
        y0 = data[i++];
        xi = x0;
        yi = y0;
        break;
      case CMD$3.L:
        d = projectPointToLine(xi, yi, data[i], data[i + 1], x, y, tmpPt, true);
        xi = data[i++];
        yi = data[i++];
        break;
      case CMD$3.C:
        d = cubicProjectPoint(xi, yi, data[i++], data[i++], data[i++], data[i++], data[i], data[i + 1], x, y, tmpPt);
        xi = data[i++];
        yi = data[i++];
        break;
      case CMD$3.Q:
        d = quadraticProjectPoint(xi, yi, data[i++], data[i++], data[i], data[i + 1], x, y, tmpPt);
        xi = data[i++];
        yi = data[i++];
        break;
      case CMD$3.A:
        // TODO Arc 判断的开销比较大
        var cx = data[i++];
        var cy = data[i++];
        var rx = data[i++];
        var ry = data[i++];
        var theta = data[i++];
        var dTheta = data[i++];
        // TODO Arc 旋转
        i += 1;
        var anticlockwise = !!(1 - data[i++]);
        x1 = Math.cos(theta) * rx + cx;
        y1 = Math.sin(theta) * ry + cy;
        // 不是直接使用 arc 命令
        if (i <= 1) {
          // 第一个命令起点还未定义
          x0 = x1;
          y0 = y1;
        }
        // zr 使用scale来模拟椭圆, 这里也对x做一定的缩放
        var _x = (x - cx) * ry / rx + cx;
        d = projectPointToArc(cx, cy, ry, theta, theta + dTheta, anticlockwise, _x, y, tmpPt);
        xi = Math.cos(theta + dTheta) * rx + cx;
        yi = Math.sin(theta + dTheta) * ry + cy;
        break;
      case CMD$3.R:
        x0 = xi = data[i++];
        y0 = yi = data[i++];
        var width = data[i++];
        var height = data[i++];
        d = projectPointToRect(x0, y0, width, height, x, y, tmpPt);
        break;
      case CMD$3.Z:
        d = projectPointToLine(xi, yi, x0, y0, x, y, tmpPt, true);
        xi = x0;
        yi = y0;
        break;
    }
    if (d < minDist) {
      minDist = d;
      out.set(tmpPt[0], tmpPt[1]);
    }
  }
  return minDist;
}
// Temporal variable for intermediate usage.
var pt0 = new Point();
var pt1 = new Point();
var pt2 = new Point();
var dir = new Point();
var dir2 = new Point();
/**
 * Calculate a proper guide line based on the label position and graphic element definition
 * @param label
 * @param labelRect
 * @param target
 * @param targetRect
 */
function updateLabelLinePoints(target, labelLineModel) {
  if (!target) {
    return;
  }
  var labelLine = target.getTextGuideLine();
  var label = target.getTextContent();
  // Needs to create text guide in each charts.
  if (!(label && labelLine)) {
    return;
  }
  var labelGuideConfig = target.textGuideLineConfig || {};
  var points = [[0, 0], [0, 0], [0, 0]];
  var searchSpace = labelGuideConfig.candidates || DEFAULT_SEARCH_SPACE;
  var labelRect = label.getBoundingRect().clone();
  labelRect.applyTransform(label.getComputedTransform());
  var minDist = Infinity;
  var anchorPoint = labelGuideConfig.anchor;
  var targetTransform = target.getComputedTransform();
  var targetInversedTransform = targetTransform && invert([], targetTransform);
  var len = labelLineModel.get('length2') || 0;
  if (anchorPoint) {
    pt2.copy(anchorPoint);
  }
  for (var i = 0; i < searchSpace.length; i++) {
    var candidate = searchSpace[i];
    getCandidateAnchor(candidate, 0, labelRect, pt0, dir);
    Point.scaleAndAdd(pt1, pt0, dir, len);
    // Transform to target coord space.
    pt1.transform(targetInversedTransform);
    // Note: getBoundingRect will ensure the `path` being created.
    var boundingRect = target.getBoundingRect();
    var dist = anchorPoint ? anchorPoint.distance(pt1) : target instanceof Path ? nearestPointOnPath(pt1, target.path, pt2) : nearestPointOnRect(pt1, boundingRect, pt2);
    // TODO pt2 is in the path
    if (dist < minDist) {
      minDist = dist;
      // Transform back to global space.
      pt1.transform(targetTransform);
      pt2.transform(targetTransform);
      pt2.toArray(points[0]);
      pt1.toArray(points[1]);
      pt0.toArray(points[2]);
    }
  }
  limitTurnAngle(points, labelLineModel.get('minTurnAngle'));
  labelLine.setShape({
    points: points
  });
}
// Temporal variable for the limitTurnAngle function
var tmpArr = [];
var tmpProjPoint = new Point();
/**
 * Reduce the line segment attached to the label to limit the turn angle between two segments.
 * @param linePoints
 * @param minTurnAngle Radian of minimum turn angle. 0 - 180
 */
function limitTurnAngle(linePoints, minTurnAngle) {
  if (!(minTurnAngle <= 180 && minTurnAngle > 0)) {
    return;
  }
  minTurnAngle = minTurnAngle / 180 * Math.PI;
  // The line points can be
  //      /pt1----pt2 (label)
  //     /
  // pt0/
  pt0.fromArray(linePoints[0]);
  pt1.fromArray(linePoints[1]);
  pt2.fromArray(linePoints[2]);
  Point.sub(dir, pt0, pt1);
  Point.sub(dir2, pt2, pt1);
  var len1 = dir.len();
  var len2 = dir2.len();
  if (len1 < 1e-3 || len2 < 1e-3) {
    return;
  }
  dir.scale(1 / len1);
  dir2.scale(1 / len2);
  var angleCos = dir.dot(dir2);
  var minTurnAngleCos = Math.cos(minTurnAngle);
  if (minTurnAngleCos < angleCos) {
    // Smaller than minTurnAngle
    // Calculate project point of pt0 on pt1-pt2
    var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
    tmpProjPoint.fromArray(tmpArr);
    // Calculate new projected length with limited minTurnAngle and get the new connect point
    tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI - minTurnAngle));
    // Limit the new calculated connect point between pt1 and pt2.
    var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
    if (isNaN(t)) {
      return;
    }
    if (t < 0) {
      Point.copy(tmpProjPoint, pt1);
    } else if (t > 1) {
      Point.copy(tmpProjPoint, pt2);
    }
    tmpProjPoint.toArray(linePoints[1]);
  }
}
/**
 * Limit the angle of line and the surface
 * @param maxSurfaceAngle Radian of minimum turn angle. 0 - 180. 0 is same direction to normal. 180 is opposite
 */
function limitSurfaceAngle(linePoints, surfaceNormal, maxSurfaceAngle) {
  if (!(maxSurfaceAngle <= 180 && maxSurfaceAngle > 0)) {
    return;
  }
  maxSurfaceAngle = maxSurfaceAngle / 180 * Math.PI;
  pt0.fromArray(linePoints[0]);
  pt1.fromArray(linePoints[1]);
  pt2.fromArray(linePoints[2]);
  Point.sub(dir, pt1, pt0);
  Point.sub(dir2, pt2, pt1);
  var len1 = dir.len();
  var len2 = dir2.len();
  if (len1 < 1e-3 || len2 < 1e-3) {
    return;
  }
  dir.scale(1 / len1);
  dir2.scale(1 / len2);
  var angleCos = dir.dot(surfaceNormal);
  var maxSurfaceAngleCos = Math.cos(maxSurfaceAngle);
  if (angleCos < maxSurfaceAngleCos) {
    // Calculate project point of pt0 on pt1-pt2
    var d = projectPointToLine(pt1.x, pt1.y, pt2.x, pt2.y, pt0.x, pt0.y, tmpArr, false);
    tmpProjPoint.fromArray(tmpArr);
    var HALF_PI = Math.PI / 2;
    var angle2 = Math.acos(dir2.dot(surfaceNormal));
    var newAngle = HALF_PI + angle2 - maxSurfaceAngle;
    if (newAngle >= HALF_PI) {
      // parallel
      Point.copy(tmpProjPoint, pt2);
    } else {
      // Calculate new projected length with limited minTurnAngle and get the new connect point
      tmpProjPoint.scaleAndAdd(dir2, d / Math.tan(Math.PI / 2 - newAngle));
      // Limit the new calculated connect point between pt1 and pt2.
      var t = pt2.x !== pt1.x ? (tmpProjPoint.x - pt1.x) / (pt2.x - pt1.x) : (tmpProjPoint.y - pt1.y) / (pt2.y - pt1.y);
      if (isNaN(t)) {
        return;
      }
      if (t < 0) {
        Point.copy(tmpProjPoint, pt1);
      } else if (t > 1) {
        Point.copy(tmpProjPoint, pt2);
      }
    }
    tmpProjPoint.toArray(linePoints[1]);
  }
}
function setLabelLineState(labelLine, ignore, stateName, stateModel) {
  var isNormal = stateName === 'normal';
  var stateObj = isNormal ? labelLine : labelLine.ensureState(stateName);
  // Make sure display.
  stateObj.ignore = ignore;
  // Set smooth
  var smooth = stateModel.get('smooth');
  smooth = smooth === true ? 0.3 : Math.max(+smooth, 0) || 0;
  stateObj.shape = stateObj.shape || {};
  // always set the `smooth` property
  stateObj.shape.smooth = smooth;
  var styleObj = stateModel.getModel('lineStyle').getLineStyle();
  isNormal ? labelLine.useStyle(styleObj) : stateObj.style = styleObj;
}
function buildLabelLinePath(path, shape) {
  var smooth = shape.smooth;
  var points = shape.points;
  if (!points) {
    return;
  }
  path.moveTo(points[0][0], points[0][1]);
  if (smooth > 0 && points.length >= 3) {
    var len1 = dist(points[0], points[1]);
    var len2 = dist(points[1], points[2]);
    if (!len1 || !len2) {
      path.lineTo(points[1][0], points[1][1]);
      path.lineTo(points[2][0], points[2][1]);
      return;
    }
    var moveLen = Math.min(len1, len2) * smooth;
    var midPoint0 = lerp([], points[1], points[0], moveLen / len1);
    var midPoint2 = lerp([], points[1], points[2], moveLen / len2);
    var midPoint1 = lerp([], midPoint0, midPoint2, 0.5);
    path.bezierCurveTo(midPoint0[0], midPoint0[1], midPoint0[0], midPoint0[1], midPoint1[0], midPoint1[1]);
    path.bezierCurveTo(midPoint2[0], midPoint2[1], midPoint2[0], midPoint2[1], points[2][0], points[2][1]);
  } else {
    for (var i = 1; i < points.length; i++) {
      path.lineTo(points[i][0], points[i][1]);
    }
  }
}
/**
 * Create a label line if necessary and set it's style.
 */
function setLabelLineStyle(targetEl, statesModels, defaultStyle) {
  var labelLine = targetEl.getTextGuideLine();
  var label = targetEl.getTextContent();
  if (!label) {
    // Not show label line if there is no label.
    if (labelLine) {
      targetEl.removeTextGuideLine();
    }
    return;
  }
  var normalModel = statesModels.normal;
  var showNormal = normalModel.get('show');
  var labelIgnoreNormal = label.ignore;
  for (var i = 0; i < DISPLAY_STATES.length; i++) {
    var stateName = DISPLAY_STATES[i];
    var stateModel = statesModels[stateName];
    var isNormal = stateName === 'normal';
    if (stateModel) {
      var stateShow = stateModel.get('show');
      var isLabelIgnored = isNormal ? labelIgnoreNormal : retrieve2(label.states[stateName] && label.states[stateName].ignore, labelIgnoreNormal);
      if (isLabelIgnored // Not show when label is not shown in this state.
      || !retrieve2(stateShow, showNormal) // Use normal state by default if not set.
      ) {
        var stateObj = isNormal ? labelLine : labelLine && labelLine.states[stateName];
        if (stateObj) {
          stateObj.ignore = true;
        }
        if (!!labelLine) {
          setLabelLineState(labelLine, true, stateName, stateModel);
        }
        continue;
      }
      // Create labelLine if not exists
      if (!labelLine) {
        labelLine = new Polyline();
        targetEl.setTextGuideLine(labelLine);
        // Reset state of normal because it's new created.
        // NOTE: NORMAL should always been the first!
        if (!isNormal && (labelIgnoreNormal || !showNormal)) {
          setLabelLineState(labelLine, true, 'normal', statesModels.normal);
        }
        // Use same state proxy.
        if (targetEl.stateProxy) {
          labelLine.stateProxy = targetEl.stateProxy;
        }
      }
      setLabelLineState(labelLine, false, stateName, stateModel);
    }
  }
  if (labelLine) {
    defaults(labelLine.style, defaultStyle);
    // Not fill.
    labelLine.style.fill = null;
    var showAbove = normalModel.get('showAbove');
    var labelLineConfig = targetEl.textGuideLineConfig = targetEl.textGuideLineConfig || {};
    labelLineConfig.showAbove = showAbove || false;
    // Custom the buildPath.
    labelLine.buildPath = buildLabelLinePath;
  }
}
function getLabelLineStatesModels(itemModel, labelLineName) {
  labelLineName = labelLineName || 'labelLine';
  var statesModels = {
    normal: itemModel.getModel(labelLineName)
  };
  for (var i = 0; i < SPECIAL_STATES.length; i++) {
    var stateName = SPECIAL_STATES[i];
    statesModels[stateName] = itemModel.getModel([stateName, labelLineName]);
  }
  return statesModels;
}

var LABEL_LAYOUT_BASE_PROPS = ['label', 'labelLine', 'layoutOption', 'priority', 'defaultAttr', 'marginForce', 'minMarginForce', 'marginDefault', 'suggestIgnore'];
var LABEL_LAYOUT_DIRTY_BIT_OTHERS = 1;
var LABEL_LAYOUT_DIRTY_BIT_OBB = 2;
var LABEL_LAYOUT_DIRTY_ALL = LABEL_LAYOUT_DIRTY_BIT_OTHERS | LABEL_LAYOUT_DIRTY_BIT_OBB;
function setLabelLayoutDirty(labelGeometry, dirtyOrClear, dirtyBits) {
  dirtyBits = dirtyBits || LABEL_LAYOUT_DIRTY_ALL;
  dirtyOrClear ? labelGeometry.dirty |= dirtyBits : labelGeometry.dirty &= ~dirtyBits;
}
function isLabelLayoutDirty(labelGeometry, dirtyBits) {
  dirtyBits = dirtyBits || LABEL_LAYOUT_DIRTY_ALL;
  return labelGeometry.dirty == null || !!(labelGeometry.dirty & dirtyBits);
}
/**
 * [CAUTION]
 *  - No auto dirty propagation mechanism yet. If the transform of the raw label or any of its ancestors is
 *    changed, must sync the changes to the props of `LabelGeometry` by:
 *    either explicitly call:
 *      `setLabelLayoutDirty(labelLayout, true); ensureLabelLayoutWithGeometry(labelLayout);`
 *    or call (if only translation is performed):
 *      `labelLayoutApplyTranslation(labelLayout);`
 *  - `label.ignore` is not necessarily falsy, and not considered in computing `LabelGeometry`,
 *    since it might be modified by some overlap resolving handling.
 *  - To duplicate or make a variation:
 *    use `newLabelLayoutWithGeometry`.
 *
 * The result can also be the input of this method.
 * @return `NullUndefined` if and only if `labelLayout` is `NullUndefined`.
 */
function ensureLabelLayoutWithGeometry(labelLayout) {
  if (!labelLayout) {
    return;
  }
  if (isLabelLayoutDirty(labelLayout)) {
    computeLabelGeometry(labelLayout, labelLayout.label, labelLayout);
  }
  return labelLayout;
}
/**
 * The props in `out` will be filled if existing, or created.
 */
function computeLabelGeometry(out, label, opt) {
  // [CAUTION] These props may be modified directly for performance consideration,
  //  therefore, do not output the internal data structure of zrender Element.
  var rawTransform = label.getComputedTransform();
  out.transform = ensureCopyTransform(out.transform, rawTransform);
  // NOTE: should call `getBoundingRect` after `getComputedTransform`, or may get an inaccurate bounding rect.
  //  The reason is that `getComputedTransform` calls `__host.updateInnerText()` internally, which updates the label
  //  by `textConfig` mounted on the host.
  // PENDING: add a dirty bit for that in zrender?
  var outLocalRect = out.localRect = ensureCopyRect(out.localRect, label.getBoundingRect());
  var labelStyleExt = label.style;
  var margin = labelStyleExt.margin;
  var marginForce = opt && opt.marginForce;
  var minMarginForce = opt && opt.minMarginForce;
  var marginDefault = opt && opt.marginDefault;
  var marginType = labelStyleExt.__marginType;
  if (marginType == null && marginDefault) {
    margin = marginDefault;
    marginType = LabelMarginType.textMargin;
  }
  // `textMargin` and `minMargin` can not exist both.
  for (var i = 0; i < 4; i++) {
    _tmpLabelMargin[i] = marginType === LabelMarginType.minMargin && minMarginForce && minMarginForce[i] != null ? minMarginForce[i] : marginForce && marginForce[i] != null ? marginForce[i] : margin ? margin[i] : 0;
  }
  if (marginType === LabelMarginType.textMargin) {
    expandOrShrinkRect(outLocalRect, _tmpLabelMargin, false, false);
  }
  var outGlobalRect = out.rect = ensureCopyRect(out.rect, outLocalRect);
  if (rawTransform) {
    outGlobalRect.applyTransform(rawTransform);
  }
  // Notice: label.style.margin is actually `minMargin / 2`, handled by `setTextStyleCommon`.
  if (marginType === LabelMarginType.minMargin) {
    expandOrShrinkRect(outGlobalRect, _tmpLabelMargin, false, false);
  }
  out.axisAligned = isBoundingRectAxisAligned(rawTransform);
  (out.label = out.label || {}).ignore = label.ignore;
  setLabelLayoutDirty(out, false);
  setLabelLayoutDirty(out, true, LABEL_LAYOUT_DIRTY_BIT_OBB);
  // Do not remove `obb` (if existing) for reuse, just reset the dirty bit.
  return out;
}
var _tmpLabelMargin = [0, 0, 0, 0];
/**
 * The props in `out` will be filled if existing, or created.
 */
function computeLabelGeometry2(out, rawLocalRect, rawTransform) {
  out.transform = ensureCopyTransform(out.transform, rawTransform);
  out.localRect = ensureCopyRect(out.localRect, rawLocalRect);
  out.rect = ensureCopyRect(out.rect, rawLocalRect);
  if (rawTransform) {
    out.rect.applyTransform(rawTransform);
  }
  out.axisAligned = isBoundingRectAxisAligned(rawTransform);
  out.obb = undefined; // Reset to undefined, will be created by `ensureOBB` when using.
  (out.label = out.label || {}).ignore = false;
  return out;
}
/**
 * This is a shortcut of
 *   ```js
 *   labelLayout.label.x = newX;
 *   labelLayout.label.y = newY;
 *   setLabelLayoutDirty(labelLayout, true);
 *   ensureLabelLayoutWithGeometry(labelLayout);
 *   ```
 * and provide better performance in this common case.
 */
function labelLayoutApplyTranslation(labelLayout, offset) {
  if (!labelLayout) {
    return;
  }
  labelLayout.label.x += offset.x;
  labelLayout.label.y += offset.y;
  labelLayout.label.markRedraw();
  var transform = labelLayout.transform;
  if (transform) {
    transform[4] += offset.x;
    transform[5] += offset.y;
  }
  var globalRect = labelLayout.rect;
  if (globalRect) {
    globalRect.x += offset.x;
    globalRect.y += offset.y;
  }
  var obb = labelLayout.obb;
  if (obb) {
    obb.fromBoundingRect(labelLayout.localRect, transform);
  }
}
/**
 * To duplicate or make a variation of a label layout.
 * Copy the only relevant properties to avoid the conflict or wrongly reuse of the props of `LabelLayoutWithGeometry`.
 */
function newLabelLayoutWithGeometry(newBaseWithDefaults, source) {
  for (var i = 0; i < LABEL_LAYOUT_BASE_PROPS.length; i++) {
    var prop = LABEL_LAYOUT_BASE_PROPS[i];
    if (newBaseWithDefaults[prop] == null) {
      newBaseWithDefaults[prop] = source[prop];
    }
  }
  return ensureLabelLayoutWithGeometry(newBaseWithDefaults);
}
/**
 * Create obb if no one, can cache it.
 */
function ensureOBB(labelGeometry) {
  var obb = labelGeometry.obb;
  if (!obb || isLabelLayoutDirty(labelGeometry, LABEL_LAYOUT_DIRTY_BIT_OBB)) {
    labelGeometry.obb = obb = obb || new OrientedBoundingRect();
    obb.fromBoundingRect(labelGeometry.localRect, labelGeometry.transform);
    setLabelLayoutDirty(labelGeometry, false, LABEL_LAYOUT_DIRTY_BIT_OBB);
  }
  return obb;
}
/**
 * Adjust labels on x/y direction to avoid overlap.
 *
 * PENDING: the current implementation is based on the global bounding rect rather than the local rect,
 *  which may be not preferable in some edge cases when the label has rotation, but works for most cases,
 *  since rotation is unnecessary when there is sufficient space, while squeezing is applied regardless
 *  of overlapping when there is no enough space.
 *
 * NOTICE:
 *  - The input `list` and its content will be modified (sort, label.x/y, rect).
 *  - The caller should sync the modifications to the other parts by
 *    `setLabelLayoutDirty` and `ensureLabelLayoutWithGeometry` if needed.
 *
 * @return adjusted
 */
function shiftLayoutOnXY(list, xyDimIdx,
// 0 for x, 1 for y
minBound,
// for x, leftBound; for y, topBound
maxBound,
// for x, rightBound; for y, bottomBound
// If average the shifts on all labels and add them to 0
// TODO: Not sure if should enable it.
// Pros: The angle of lines will distribute more equally
// Cons: In some layout. It may not what user wanted. like in pie. the label of last sector is usually changed unexpectedly.
balanceShift) {
  var len = list.length;
  var xyDim = XY$1[xyDimIdx];
  var sizeDim = WH$1[xyDimIdx];
  if (len < 2) {
    return false;
  }
  list.sort(function (a, b) {
    return a.rect[xyDim] - b.rect[xyDim];
  });
  var lastPos = 0;
  var delta;
  var adjusted = false;
  // const shifts = [];
  var totalShifts = 0;
  for (var i = 0; i < len; i++) {
    var item = list[i];
    var rect = item.rect;
    delta = rect[xyDim] - lastPos;
    if (delta < 0) {
      // shiftForward(i, len, -delta);
      rect[xyDim] -= delta;
      item.label[xyDim] -= delta;
      adjusted = true;
    }
    var shift = Math.max(-delta, 0);
    // shifts.push(shift);
    totalShifts += shift;
    lastPos = rect[xyDim] + rect[sizeDim];
  }
  if (totalShifts > 0 && balanceShift) {
    // Shift back to make the distribution more equally.
    shiftList(-totalShifts / len, 0, len);
  }
  // TODO bleedMargin?
  var first = list[0];
  var last = list[len - 1];
  var minGap;
  var maxGap;
  updateMinMaxGap();
  // If ends exceed two bounds, squeeze at most 80%, then take the gap of two bounds.
  minGap < 0 && squeezeGaps(-minGap, 0.8);
  maxGap < 0 && squeezeGaps(maxGap, 0.8);
  updateMinMaxGap();
  takeBoundsGap(minGap, maxGap, 1);
  takeBoundsGap(maxGap, minGap, -1);
  // Handle bailout when there is not enough space.
  updateMinMaxGap();
  if (minGap < 0) {
    squeezeWhenBailout(-minGap);
  }
  if (maxGap < 0) {
    squeezeWhenBailout(maxGap);
  }
  function updateMinMaxGap() {
    minGap = first.rect[xyDim] - minBound;
    maxGap = maxBound - last.rect[xyDim] - last.rect[sizeDim];
  }
  function takeBoundsGap(gapThisBound, gapOtherBound, moveDir) {
    if (gapThisBound < 0) {
      // Move from other gap if can.
      var moveFromMaxGap = Math.min(gapOtherBound, -gapThisBound);
      if (moveFromMaxGap > 0) {
        shiftList(moveFromMaxGap * moveDir, 0, len);
        var remained = moveFromMaxGap + gapThisBound;
        if (remained < 0) {
          squeezeGaps(-remained * moveDir, 1);
        }
      } else {
        squeezeGaps(-gapThisBound * moveDir, 1);
      }
    }
  }
  function shiftList(delta, start, end) {
    if (delta !== 0) {
      adjusted = true;
    }
    for (var i = start; i < end; i++) {
      var item = list[i];
      var rect = item.rect;
      rect[xyDim] += delta;
      item.label[xyDim] += delta;
    }
  }
  // Squeeze gaps if the labels exceed margin.
  function squeezeGaps(delta, maxSqeezePercent) {
    var gaps = [];
    var totalGaps = 0;
    for (var i = 1; i < len; i++) {
      var prevItemRect = list[i - 1].rect;
      var gap = Math.max(list[i].rect[xyDim] - prevItemRect[xyDim] - prevItemRect[sizeDim], 0);
      gaps.push(gap);
      totalGaps += gap;
    }
    if (!totalGaps) {
      return;
    }
    var squeezePercent = Math.min(Math.abs(delta) / totalGaps, maxSqeezePercent);
    if (delta > 0) {
      for (var i = 0; i < len - 1; i++) {
        // Distribute the shift delta to all gaps.
        var movement = gaps[i] * squeezePercent;
        // Forward
        shiftList(movement, 0, i + 1);
      }
    } else {
      // Backward
      for (var i = len - 1; i > 0; i--) {
        // Distribute the shift delta to all gaps.
        var movement = gaps[i - 1] * squeezePercent;
        shiftList(-movement, i, len);
      }
    }
  }
  /**
   * Squeeze to allow overlap if there is no more space available.
   * Let other overlapping strategy like hideOverlap do the job instead of keep exceeding the bounds.
   */
  function squeezeWhenBailout(delta) {
    var dir = delta < 0 ? -1 : 1;
    delta = Math.abs(delta);
    var moveForEachLabel = Math.ceil(delta / (len - 1));
    for (var i = 0; i < len - 1; i++) {
      if (dir > 0) {
        // Forward
        shiftList(moveForEachLabel, 0, i + 1);
      } else {
        // Backward
        shiftList(-moveForEachLabel, len - i - 1, len);
      }
      delta -= moveForEachLabel;
      if (delta <= 0) {
        return;
      }
    }
  }
  return adjusted;
}
/**
 * @see `SavedLabelAttr` in `LabelManager.ts`
 * @see `hideOverlap`
 */
function restoreIgnore(labelList) {
  for (var i = 0; i < labelList.length; i++) {
    var labelItem = labelList[i];
    var defaultAttr = labelItem.defaultAttr;
    var labelLine = labelItem.labelLine;
    labelItem.label.attr('ignore', defaultAttr.ignore);
    labelLine && labelLine.attr('ignore', defaultAttr.labelGuideIgnore);
  }
}
/**
 * [NOTICE - restore]:
 *  'series:layoutlabels' may be triggered during some EC_PARTIAL_UPDATE passes, such as zooming in series.graph/geo
 *  (`updateLabelLayout`), where the modified `Element` props should be restorable from `defaultAttr`.
 *  @see `SavedLabelAttr` in `LabelManager.ts`
 *  `restoreIgnore` can be called to perform the restore, if needed.
 *
 * [NOTICE - state]:
 *  Regarding Element's states, this method is only designed for the normal state.
 *  PENDING: although currently this method is effectively called in other states in `updateLabelLayout` case,
 *      the bad case is not noticeable in the zooming scenario.
 */
function hideOverlap(labelList) {
  var displayedLabels = [];
  // TODO, render overflow visible first, put in the displayedLabels.
  labelList.sort(function (a, b) {
    return (b.suggestIgnore ? 1 : 0) - (a.suggestIgnore ? 1 : 0) || b.priority - a.priority;
  });
  function hideEl(el) {
    if (!el.ignore) {
      // Show on emphasis.
      var emphasisState = el.ensureState('emphasis');
      if (emphasisState.ignore == null) {
        emphasisState.ignore = false;
      }
    }
    el.ignore = true;
  }
  for (var i = 0; i < labelList.length; i++) {
    var labelItem = ensureLabelLayoutWithGeometry(labelList[i]);
    // The current `el.ignore` is involved, since some previous overlap
    // resolving strategies may have set `el.ignore` to true.
    if (labelItem.label.ignore) {
      continue;
    }
    var label = labelItem.label;
    var labelLine = labelItem.labelLine;
    // NOTICE: even when the with/height of globalRect of a label is 0, the label line should
    // still be displayed, since we should follow the concept of "truncation", meaning that
    // something exists even if it cannot be fully displayed. A visible label line is necessary
    // to allow users to get a tooltip with label info on hover.
    var overlapped = false;
    for (var j = 0; j < displayedLabels.length; j++) {
      if (labelIntersect(labelItem, displayedLabels[j], null, {
        touchThreshold: 0.05
      })) {
        overlapped = true;
        break;
      }
    }
    // TODO Callback to determine if this overlap should be handled?
    if (overlapped) {
      hideEl(label);
      labelLine && hideEl(labelLine);
    } else {
      displayedLabels.push(labelItem);
    }
  }
}
/**
 * Enable fast check for performance; use obb if inevitable.
 * If `mtv` is used, `targetLayoutInfo` can be moved based on the values filled into `mtv`.
 *
 * This method is based only on the current `Element` states (regardless of other states).
 * Typically this method (and the entire layout process) is performed in normal state.
 */
function labelIntersect(baseLayoutInfo, targetLayoutInfo, mtv, intersectOpt) {
  if (!baseLayoutInfo || !targetLayoutInfo) {
    return false;
  }
  if (baseLayoutInfo.label && baseLayoutInfo.label.ignore || targetLayoutInfo.label && targetLayoutInfo.label.ignore) {
    return false;
  }
  // Fast rejection.
  if (!baseLayoutInfo.rect.intersect(targetLayoutInfo.rect, mtv, intersectOpt)) {
    return false;
  }
  if (baseLayoutInfo.axisAligned && targetLayoutInfo.axisAligned) {
    return true; // obb is the same as the normal bounding rect.
  }
  return ensureOBB(baseLayoutInfo).intersect(ensureOBB(targetLayoutInfo), mtv, intersectOpt);
}

function cloneArr(points) {
  if (points) {
    var newPoints = [];
    for (var i = 0; i < points.length; i++) {
      newPoints.push(points[i].slice());
    }
    return newPoints;
  }
}
function prepareLayoutCallbackParams(labelItem, hostEl) {
  var label = labelItem.label;
  var labelLine = hostEl && hostEl.getTextGuideLine();
  return {
    dataIndex: labelItem.dataIndex,
    dataType: labelItem.dataType,
    seriesIndex: labelItem.seriesModel.seriesIndex,
    text: labelItem.label.style.text,
    rect: labelItem.hostRect,
    labelRect: labelItem.rect,
    // x: labelAttr.x,
    // y: labelAttr.y,
    align: label.style.align,
    verticalAlign: label.style.verticalAlign,
    labelLinePoints: cloneArr(labelLine && labelLine.shape.points)
  };
}
var LABEL_OPTION_TO_STYLE_KEYS = ['align', 'verticalAlign', 'width', 'height', 'fontSize'];
var dummyTransformable = new Transformable();
var labelLayoutInnerStore = makeInner();
var labelLineAnimationStore = makeInner();
function extendWithKeys(target, source, keys) {
  for (var i = 0; i < keys.length; i++) {
    var key = keys[i];
    if (source[key] != null) {
      target[key] = source[key];
    }
  }
}
var LABEL_LAYOUT_PROPS = ['x', 'y', 'rotation'];
var LabelManager = /** @class */function () {
  function LabelManager() {
    this._labelList = [];
    this._chartViewList = [];
  }
  LabelManager.prototype.clearLabels = function () {
    this._labelList = [];
    this._chartViewList = [];
  };
  /**
   * Add label to manager
   */
  LabelManager.prototype._addLabel = function (dataIndex, dataType, seriesModel, label, layoutOptionOrCb) {
    var labelStyle = label.style;
    var hostEl = label.__hostTarget;
    var textConfig = hostEl.textConfig || {};
    // TODO: If label is in other state.
    var labelTransform = label.getComputedTransform();
    var labelRect = label.getBoundingRect().plain();
    BoundingRect.applyTransform(labelRect, labelRect, labelTransform);
    if (labelTransform) {
      dummyTransformable.setLocalTransform(labelTransform);
    } else {
      // Identity transform.
      dummyTransformable.x = dummyTransformable.y = dummyTransformable.rotation = dummyTransformable.originX = dummyTransformable.originY = 0;
      dummyTransformable.scaleX = dummyTransformable.scaleY = 1;
    }
    dummyTransformable.rotation = normalizeRadian(dummyTransformable.rotation);
    var host = label.__hostTarget;
    var hostRect;
    if (host) {
      hostRect = host.getBoundingRect().plain();
      var transform = host.getComputedTransform();
      BoundingRect.applyTransform(hostRect, hostRect, transform);
    }
    var labelGuide = hostRect && host.getTextGuideLine();
    this._labelList.push({
      label: label,
      labelLine: labelGuide,
      seriesModel: seriesModel,
      dataIndex: dataIndex,
      dataType: dataType,
      layoutOptionOrCb: layoutOptionOrCb,
      layoutOption: null,
      rect: labelRect,
      hostRect: hostRect,
      // Label with lower priority will be hidden when overlapped
      // Use rect size as default priority
      priority: hostRect ? hostRect.width * hostRect.height : 0,
      // Save default label attributes.
      // For restore if developers want get back to default value in callback.
      defaultAttr: {
        ignore: label.ignore,
        labelGuideIgnore: labelGuide && labelGuide.ignore,
        x: dummyTransformable.x,
        y: dummyTransformable.y,
        scaleX: dummyTransformable.scaleX,
        scaleY: dummyTransformable.scaleY,
        rotation: dummyTransformable.rotation,
        style: {
          x: labelStyle.x,
          y: labelStyle.y,
          align: labelStyle.align,
          verticalAlign: labelStyle.verticalAlign,
          width: labelStyle.width,
          height: labelStyle.height,
          fontSize: labelStyle.fontSize
        },
        cursor: label.cursor,
        attachedPos: textConfig.position,
        attachedRot: textConfig.rotation
      }
    });
  };
  LabelManager.prototype.addLabelsOfSeries = function (chartView) {
    var _this = this;
    this._chartViewList.push(chartView);
    var seriesModel = chartView.__model;
    var layoutOption = seriesModel.get('labelLayout');
    /**
     * Ignore layouting if it's not specified anything.
     */
    if (!(isFunction(layoutOption) || keys(layoutOption).length)) {
      return;
    }
    chartView.group.traverse(function (child) {
      if (child.ignore) {
        return true; // Stop traverse descendants.
      }
      // Only support label being hosted on graphic elements.
      var textEl = child.getTextContent();
      var ecData = getECData(child);
      // Can only attach the text on the element with dataIndex
      if (textEl && !textEl.disableLabelLayout) {
        _this._addLabel(ecData.dataIndex, ecData.dataType, seriesModel, textEl, layoutOption);
      }
    });
  };
  LabelManager.prototype.updateLayoutConfig = function (api) {
    var width = api.getWidth();
    var height = api.getHeight();
    function createDragHandler(el, labelLineModel) {
      return function () {
        updateLabelLinePoints(el, labelLineModel);
      };
    }
    for (var i = 0; i < this._labelList.length; i++) {
      var labelItem = this._labelList[i];
      var label = labelItem.label;
      var hostEl = label.__hostTarget;
      var defaultLabelAttr = labelItem.defaultAttr;
      var layoutOption = void 0;
      // TODO A global layout option?
      if (isFunction(labelItem.layoutOptionOrCb)) {
        layoutOption = labelItem.layoutOptionOrCb(prepareLayoutCallbackParams(labelItem, hostEl));
      } else {
        layoutOption = labelItem.layoutOptionOrCb;
      }
      layoutOption = layoutOption || {};
      labelItem.layoutOption = layoutOption;
      var degreeToRadian = Math.PI / 180;
      // TODO hostEl should always exists.
      // Or label should not have parent because the x, y is all in global space.
      if (hostEl) {
        hostEl.setTextConfig({
          // Force to set local false.
          local: false,
          // Ignore position and rotation config on the host el if x or y is changed.
          position: layoutOption.x != null || layoutOption.y != null ? null : defaultLabelAttr.attachedPos,
          // Ignore rotation config on the host el if rotation is changed.
          rotation: layoutOption.rotate != null ? layoutOption.rotate * degreeToRadian : defaultLabelAttr.attachedRot,
          offset: [layoutOption.dx || 0, layoutOption.dy || 0]
        });
      }
      var needsUpdateLabelLine = false;
      if (layoutOption.x != null) {
        // TODO width of chart view.
        label.x = parsePercent$1(layoutOption.x, width);
        label.setStyle('x', 0); // Ignore movement in style. TODO: origin.
        needsUpdateLabelLine = true;
      } else {
        label.x = defaultLabelAttr.x;
        label.setStyle('x', defaultLabelAttr.style.x);
      }
      if (layoutOption.y != null) {
        // TODO height of chart view.
        label.y = parsePercent$1(layoutOption.y, height);
        label.setStyle('y', 0); // Ignore movement in style.
        needsUpdateLabelLine = true;
      } else {
        label.y = defaultLabelAttr.y;
        label.setStyle('y', defaultLabelAttr.style.y);
      }
      if (layoutOption.labelLinePoints) {
        var guideLine = hostEl.getTextGuideLine();
        if (guideLine) {
          guideLine.setShape({
            points: layoutOption.labelLinePoints
          });
          // Not update
          needsUpdateLabelLine = false;
        }
      }
      var labelLayoutStore = labelLayoutInnerStore(label);
      labelLayoutStore.needsUpdateLabelLine = needsUpdateLabelLine;
      label.rotation = layoutOption.rotate != null ? layoutOption.rotate * degreeToRadian : defaultLabelAttr.rotation;
      label.scaleX = defaultLabelAttr.scaleX;
      label.scaleY = defaultLabelAttr.scaleY;
      for (var k = 0; k < LABEL_OPTION_TO_STYLE_KEYS.length; k++) {
        var key = LABEL_OPTION_TO_STYLE_KEYS[k];
        label.setStyle(key, layoutOption[key] != null ? layoutOption[key] : defaultLabelAttr.style[key]);
      }
      if (layoutOption.draggable) {
        label.draggable = true;
        label.cursor = 'move';
        if (hostEl) {
          var hostModel = labelItem.seriesModel;
          if (labelItem.dataIndex != null) {
            var data = labelItem.seriesModel.getData(labelItem.dataType);
            hostModel = data.getItemModel(labelItem.dataIndex);
          }
          label.on('drag', createDragHandler(hostEl, hostModel.getModel('labelLine')));
        }
      } else {
        // TODO Other drag functions?
        label.off('drag');
        label.cursor = defaultLabelAttr.cursor;
      }
    }
  };
  LabelManager.prototype.layout = function (api) {
    var width = api.getWidth();
    var height = api.getHeight();
    var labelList = [];
    each(this._labelList, function (inputItem) {
      if (!inputItem.defaultAttr.ignore) {
        labelList.push(newLabelLayoutWithGeometry({}, inputItem));
      }
    });
    var labelsNeedsAdjustOnX = filter(labelList, function (item) {
      return item.layoutOption.moveOverlap === 'shiftX';
    });
    var labelsNeedsAdjustOnY = filter(labelList, function (item) {
      return item.layoutOption.moveOverlap === 'shiftY';
    });
    shiftLayoutOnXY(labelsNeedsAdjustOnX, 0, 0, width);
    shiftLayoutOnXY(labelsNeedsAdjustOnY, 1, 0, height);
    var labelsNeedsHideOverlap = filter(labelList, function (item) {
      return item.layoutOption.hideOverlap;
    });
    restoreIgnore(labelsNeedsHideOverlap);
    hideOverlap(labelsNeedsHideOverlap);
  };
  /**
   * Process all labels. Not only labels with layoutOption.
   */
  LabelManager.prototype.processLabelsOverall = function () {
    var _this = this;
    each(this._chartViewList, function (chartView) {
      var seriesModel = chartView.__model;
      var ignoreLabelLineUpdate = chartView.ignoreLabelLineUpdate;
      var animationEnabled = seriesModel.isAnimationEnabled();
      chartView.group.traverse(function (child) {
        if (child.ignore && !child.forceLabelAnimation) {
          return true; // Stop traverse descendants.
        }
        var needsUpdateLabelLine = !ignoreLabelLineUpdate;
        var label = child.getTextContent();
        if (!needsUpdateLabelLine && label) {
          needsUpdateLabelLine = labelLayoutInnerStore(label).needsUpdateLabelLine;
        }
        if (needsUpdateLabelLine) {
          _this._updateLabelLine(child, seriesModel);
        }
        if (animationEnabled) {
          _this._animateLabels(child, seriesModel);
        }
      });
    });
  };
  LabelManager.prototype._updateLabelLine = function (el, seriesModel) {
    // Only support label being hosted on graphic elements.
    var textEl = el.getTextContent();
    // Update label line style.
    var ecData = getECData(el);
    var dataIndex = ecData.dataIndex;
    // Only support labelLine on the labels represent data.
    if (textEl && dataIndex != null) {
      var data = seriesModel.getData(ecData.dataType);
      var itemModel = data.getItemModel(dataIndex);
      var defaultStyle = {};
      var visualStyle = data.getItemVisual(dataIndex, 'style');
      if (visualStyle) {
        var visualType = data.getVisual('drawType');
        // Default to be same with main color
        defaultStyle.stroke = visualStyle[visualType];
      }
      var labelLineModel = itemModel.getModel('labelLine');
      setLabelLineStyle(el, getLabelLineStatesModels(itemModel), defaultStyle);
      updateLabelLinePoints(el, labelLineModel);
    }
  };
  LabelManager.prototype._animateLabels = function (el, seriesModel) {
    var textEl = el.getTextContent();
    var guideLine = el.getTextGuideLine();
    // Animate
    if (textEl
    // `forceLabelAnimation` has the highest priority
    && (el.forceLabelAnimation || !textEl.ignore && !textEl.invisible && !el.disableLabelAnimation && !isElementRemoved(el))) {
      var layoutStore = labelLayoutInnerStore(textEl);
      var oldLayout = layoutStore.oldLayout;
      var ecData = getECData(el);
      var dataIndex = ecData.dataIndex;
      var newProps = {
        x: textEl.x,
        y: textEl.y,
        rotation: textEl.rotation
      };
      var data = seriesModel.getData(ecData.dataType);
      if (!oldLayout) {
        textEl.attr(newProps);
        // Disable fade in animation if value animation is enabled.
        if (!labelInner(textEl).valueAnimation) {
          var oldOpacity = retrieve2(textEl.style.opacity, 1);
          // Fade in animation
          textEl.style.opacity = 0;
          initProps(textEl, {
            style: {
              opacity: oldOpacity
            }
          }, seriesModel, dataIndex);
        }
      } else {
        textEl.attr(oldLayout);
        // Make sure the animation from is in the right status.
        var prevStates = el.prevStates;
        if (prevStates) {
          if (indexOf(prevStates, 'select') >= 0) {
            textEl.attr(layoutStore.oldLayoutSelect);
          }
          if (indexOf(prevStates, 'emphasis') >= 0) {
            textEl.attr(layoutStore.oldLayoutEmphasis);
          }
        }
        updateProps(textEl, newProps, seriesModel, dataIndex);
      }
      layoutStore.oldLayout = newProps;
      if (textEl.states.select) {
        var layoutSelect = layoutStore.oldLayoutSelect = {};
        extendWithKeys(layoutSelect, newProps, LABEL_LAYOUT_PROPS);
        extendWithKeys(layoutSelect, textEl.states.select, LABEL_LAYOUT_PROPS);
      }
      if (textEl.states.emphasis) {
        var layoutEmphasis = layoutStore.oldLayoutEmphasis = {};
        extendWithKeys(layoutEmphasis, newProps, LABEL_LAYOUT_PROPS);
        extendWithKeys(layoutEmphasis, textEl.states.emphasis, LABEL_LAYOUT_PROPS);
      }
      animateLabelValue(textEl, dataIndex, data, seriesModel, seriesModel);
    }
    if (guideLine && !guideLine.ignore && !guideLine.invisible) {
      var layoutStore = labelLineAnimationStore(guideLine);
      var oldLayout = layoutStore.oldLayout;
      var newLayout = {
        points: guideLine.shape.points
      };
      if (!oldLayout) {
        guideLine.setShape(newLayout);
        guideLine.style.strokePercent = 0;
        initProps(guideLine, {
          style: {
            strokePercent: 1
          }
        }, seriesModel);
      } else {
        guideLine.attr({
          shape: oldLayout
        });
        updateProps(guideLine, {
          shape: newLayout
        }, seriesModel);
      }
      layoutStore.oldLayout = newLayout;
    }
  };
  return LabelManager;
}();

var getLabelManager = makeInner();
function installLabelLayout(registers) {
  registers.registerUpdateLifecycle('series:beforeupdate', function (ecModel, api, params) {
    // TODO api provide an namespace that can save stuff per instance
    var labelManager = getLabelManager(api).labelManager;
    if (!labelManager) {
      labelManager = getLabelManager(api).labelManager = new LabelManager();
    }
    labelManager.clearLabels();
  });
  registers.registerUpdateLifecycle('series:layoutlabels', function (ecModel, api, params) {
    var labelManager = getLabelManager(api).labelManager;
    each(params.updatedSeries, function (series) {
      labelManager.addLabelsOfSeries(api.getViewOfSeriesModel(series));
    });
    labelManager.updateLayoutConfig(api);
    labelManager.layout(api);
    labelManager.processLabelsOverall();
  });
}

var mathSin$4 = Math.sin;
var mathCos$4 = Math.cos;
var PI$4 = Math.PI;
var PI2$7 = Math.PI * 2;
var degree = 180 / PI$4;
var SVGPathRebuilder = (function () {
    function SVGPathRebuilder() {
    }
    SVGPathRebuilder.prototype.reset = function (precision) {
        this._start = true;
        this._d = [];
        this._str = '';
        this._p = Math.pow(10, precision || 4);
    };
    SVGPathRebuilder.prototype.moveTo = function (x, y) {
        this._add('M', x, y);
    };
    SVGPathRebuilder.prototype.lineTo = function (x, y) {
        this._add('L', x, y);
    };
    SVGPathRebuilder.prototype.bezierCurveTo = function (x, y, x2, y2, x3, y3) {
        this._add('C', x, y, x2, y2, x3, y3);
    };
    SVGPathRebuilder.prototype.quadraticCurveTo = function (x, y, x2, y2) {
        this._add('Q', x, y, x2, y2);
    };
    SVGPathRebuilder.prototype.arc = function (cx, cy, r, startAngle, endAngle, anticlockwise) {
        this.ellipse(cx, cy, r, r, 0, startAngle, endAngle, anticlockwise);
    };
    SVGPathRebuilder.prototype.ellipse = function (cx, cy, rx, ry, psi, startAngle, endAngle, anticlockwise) {
        var dTheta = endAngle - startAngle;
        var clockwise = !anticlockwise;
        var dThetaPositive = Math.abs(dTheta);
        var isCircle = isAroundZero$1(dThetaPositive - PI2$7)
            || (clockwise ? dTheta >= PI2$7 : -dTheta >= PI2$7);
        var unifiedTheta = dTheta > 0 ? dTheta % PI2$7 : (dTheta % PI2$7 + PI2$7);
        var large = false;
        if (isCircle) {
            large = true;
        }
        else if (isAroundZero$1(dThetaPositive)) {
            large = false;
        }
        else {
            large = (unifiedTheta >= PI$4) === !!clockwise;
        }
        var x0 = cx + rx * mathCos$4(startAngle);
        var y0 = cy + ry * mathSin$4(startAngle);
        if (this._start) {
            this._add('M', x0, y0);
        }
        var xRot = Math.round(psi * degree);
        if (isCircle) {
            var p = 1 / this._p;
            var dTheta_1 = (clockwise ? 1 : -1) * (PI2$7 - p);
            this._add('A', rx, ry, xRot, 1, +clockwise, cx + rx * mathCos$4(startAngle + dTheta_1), cy + ry * mathSin$4(startAngle + dTheta_1));
            if (p > 1e-2) {
                this._add('A', rx, ry, xRot, 0, +clockwise, x0, y0);
            }
        }
        else {
            var x = cx + rx * mathCos$4(endAngle);
            var y = cy + ry * mathSin$4(endAngle);
            this._add('A', rx, ry, xRot, +large, +clockwise, x, y);
        }
    };
    SVGPathRebuilder.prototype.rect = function (x, y, w, h) {
        this._add('M', x, y);
        this._add('l', w, 0);
        this._add('l', 0, h);
        this._add('l', -w, 0);
        this._add('Z');
    };
    SVGPathRebuilder.prototype.closePath = function () {
        if (this._d.length > 0) {
            this._add('Z');
        }
    };
    SVGPathRebuilder.prototype._add = function (cmd, a, b, c, d, e, f, g, h) {
        var vals = [];
        var p = this._p;
        for (var i = 1; i < arguments.length; i++) {
            var val = arguments[i];
            if (isNaN(val)) {
                this._invalid = true;
                return;
            }
            vals.push(Math.round(val * p) / p);
        }
        this._d.push(cmd + vals.join(' '));
        this._start = cmd === 'Z';
    };
    SVGPathRebuilder.prototype.generateStr = function () {
        this._str = this._invalid ? '' : this._d.join('');
        this._d = [];
    };
    SVGPathRebuilder.prototype.getStr = function () {
        return this._str;
    };
    return SVGPathRebuilder;
}());

var NONE = 'none';
var mathRound$2 = Math.round;
function pathHasFill(style) {
    var fill = style.fill;
    return fill != null && fill !== NONE;
}
function pathHasStroke(style) {
    var stroke = style.stroke;
    return stroke != null && stroke !== NONE;
}
var strokeProps = ['lineCap', 'miterLimit', 'lineJoin'];
var svgStrokeProps = map(strokeProps, function (prop) { return "stroke-" + prop.toLowerCase(); });
function mapStyleToAttrs(updateAttr, style, el, forceUpdate) {
    var opacity = style.opacity == null ? 1 : style.opacity;
    if (el instanceof ZRImage) {
        updateAttr('opacity', opacity);
        return;
    }
    if (pathHasFill(style)) {
        var fill = normalizeColor(style.fill);
        updateAttr('fill', fill.color);
        var fillOpacity = style.fillOpacity != null
            ? style.fillOpacity * fill.opacity * opacity
            : fill.opacity * opacity;
        if (forceUpdate || fillOpacity < 1) {
            updateAttr('fill-opacity', fillOpacity);
        }
    }
    else {
        updateAttr('fill', NONE);
    }
    if (pathHasStroke(style)) {
        var stroke = normalizeColor(style.stroke);
        updateAttr('stroke', stroke.color);
        var strokeScale = style.strokeNoScale
            ? el.getLineScale()
            : 1;
        var strokeWidth = (strokeScale ? (style.lineWidth || 0) / strokeScale : 0);
        var strokeOpacity = style.strokeOpacity != null
            ? style.strokeOpacity * stroke.opacity * opacity
            : stroke.opacity * opacity;
        var strokeFirst = style.strokeFirst;
        if (forceUpdate || strokeWidth !== 1) {
            updateAttr('stroke-width', strokeWidth);
        }
        if (forceUpdate || strokeFirst) {
            updateAttr('paint-order', strokeFirst ? 'stroke' : 'fill');
        }
        if (forceUpdate || strokeOpacity < 1) {
            updateAttr('stroke-opacity', strokeOpacity);
        }
        if (style.lineDash) {
            var _a = getLineDash(el), lineDash = _a[0], lineDashOffset = _a[1];
            if (lineDash) {
                lineDashOffset = mathRound$2(lineDashOffset || 0);
                updateAttr('stroke-dasharray', lineDash.join(','));
                if (lineDashOffset || forceUpdate) {
                    updateAttr('stroke-dashoffset', lineDashOffset);
                }
            }
        }
        else if (forceUpdate) {
            updateAttr('stroke-dasharray', NONE);
        }
        for (var i = 0; i < strokeProps.length; i++) {
            var propName = strokeProps[i];
            if (forceUpdate || style[propName] !== DEFAULT_PATH_STYLE[propName]) {
                var val = style[propName] || DEFAULT_PATH_STYLE[propName];
                val && updateAttr(svgStrokeProps[i], val);
            }
        }
    }
    else if (forceUpdate) {
        updateAttr('stroke', NONE);
    }
}

var SVGNS = 'http://www.w3.org/2000/svg';
var XLINKNS = 'http://www.w3.org/1999/xlink';
var XMLNS = 'http://www.w3.org/2000/xmlns/';
var XML_NAMESPACE = 'http://www.w3.org/XML/1998/namespace';
var META_DATA_PREFIX = 'ecmeta_';
function createElement(name) {
    return document.createElementNS(SVGNS, name);
}
function createVNode(tag, key, attrs, children, text) {
    return {
        tag: tag,
        attrs: attrs || {},
        children: children,
        text: text,
        key: key
    };
}
function createElementOpen(name, attrs) {
    var attrsStr = [];
    if (attrs) {
        for (var key in attrs) {
            var val = attrs[key];
            var part = key;
            if (val === false) {
                continue;
            }
            else if (val !== true && val != null) {
                part += "=\"" + val + "\"";
            }
            attrsStr.push(part);
        }
    }
    return "<" + name + " " + attrsStr.join(' ') + ">";
}
function createElementClose(name) {
    return "</" + name + ">";
}
function vNodeToString(el, opts) {
    opts = opts || {};
    var S = opts.newline ? '\n' : '';
    function convertElToString(el) {
        var children = el.children, tag = el.tag, attrs = el.attrs, text = el.text;
        return createElementOpen(tag, attrs)
            + (tag !== 'style' ? encodeHTML(text) : text || '')
            + (children ? "" + S + map(children, function (child) { return convertElToString(child); }).join(S) + S : '')
            + createElementClose(tag);
    }
    return convertElToString(el);
}
function getCssString(selectorNodes, animationNodes, opts) {
    opts = opts || {};
    var S = opts.newline ? '\n' : '';
    var bracketBegin = " {" + S;
    var bracketEnd = S + "}";
    var selectors = map(keys(selectorNodes), function (className) {
        return className + bracketBegin + map(keys(selectorNodes[className]), function (attrName) {
            return attrName + ":" + selectorNodes[className][attrName] + ";";
        }).join(S) + bracketEnd;
    }).join(S);
    var animations = map(keys(animationNodes), function (animationName) {
        return "@keyframes " + animationName + bracketBegin + map(keys(animationNodes[animationName]), function (percent) {
            return percent + bracketBegin + map(keys(animationNodes[animationName][percent]), function (attrName) {
                var val = animationNodes[animationName][percent][attrName];
                if (attrName === 'd') {
                    val = "path(\"" + val + "\")";
                }
                return attrName + ":" + val + ";";
            }).join(S) + bracketEnd;
        }).join(S) + bracketEnd;
    }).join(S);
    if (!selectors && !animations) {
        return '';
    }
    return ['<![CDATA[', selectors, animations, ']]>'].join(S);
}
function createBrushScope(zrId) {
    return {
        zrId: zrId,
        shadowCache: {},
        patternCache: {},
        gradientCache: {},
        clipPathCache: {},
        defs: {},
        cssNodes: {},
        cssAnims: {},
        cssStyleCache: {},
        cssAnimIdx: 0,
        shadowIdx: 0,
        gradientIdx: 0,
        patternIdx: 0,
        clipPathIdx: 0
    };
}
function createSVGVNode(width, height, children, useViewBox) {
    return createVNode('svg', 'root', {
        'width': width,
        'height': height,
        'xmlns': SVGNS,
        'xmlns:xlink': XLINKNS,
        'version': '1.1',
        'baseProfile': 'full',
        'viewBox': useViewBox ? "0 0 " + width + " " + height : false
    }, children);
}

var cssClassIdx = 0;
function getClassId() {
    return cssClassIdx++;
}

var EASING_MAP = {
    cubicIn: '0.32,0,0.67,0',
    cubicOut: '0.33,1,0.68,1',
    cubicInOut: '0.65,0,0.35,1',
    quadraticIn: '0.11,0,0.5,0',
    quadraticOut: '0.5,1,0.89,1',
    quadraticInOut: '0.45,0,0.55,1',
    quarticIn: '0.5,0,0.75,0',
    quarticOut: '0.25,1,0.5,1',
    quarticInOut: '0.76,0,0.24,1',
    quinticIn: '0.64,0,0.78,0',
    quinticOut: '0.22,1,0.36,1',
    quinticInOut: '0.83,0,0.17,1',
    sinusoidalIn: '0.12,0,0.39,0',
    sinusoidalOut: '0.61,1,0.88,1',
    sinusoidalInOut: '0.37,0,0.63,1',
    exponentialIn: '0.7,0,0.84,0',
    exponentialOut: '0.16,1,0.3,1',
    exponentialInOut: '0.87,0,0.13,1',
    circularIn: '0.55,0,1,0.45',
    circularOut: '0,0.55,0.45,1',
    circularInOut: '0.85,0,0.15,1'
};
var transformOriginKey = 'transform-origin';
function buildPathString(el, kfShape, path) {
    var shape = extend({}, el.shape);
    extend(shape, kfShape);
    el.buildPath(path, shape);
    var svgPathBuilder = new SVGPathRebuilder();
    svgPathBuilder.reset(getPathPrecision(el));
    path.rebuildPath(svgPathBuilder, 1);
    svgPathBuilder.generateStr();
    return svgPathBuilder.getStr();
}
function setTransformOrigin(target, transform) {
    var originX = transform.originX, originY = transform.originY;
    if (originX || originY) {
        target[transformOriginKey] = originX + "px " + originY + "px";
    }
}
var ANIMATE_STYLE_MAP = {
    fill: 'fill',
    opacity: 'opacity',
    lineWidth: 'stroke-width',
    lineDashOffset: 'stroke-dashoffset'
};
function addAnimation(cssAnim, scope) {
    var animationName = scope.zrId + '-ani-' + scope.cssAnimIdx++;
    scope.cssAnims[animationName] = cssAnim;
    return animationName;
}
function createCompoundPathCSSAnimation(el, attrs, scope) {
    var paths = el.shape.paths;
    var composedAnim = {};
    var cssAnimationCfg;
    var cssAnimationName;
    each(paths, function (path) {
        var subScope = createBrushScope(scope.zrId);
        subScope.animation = true;
        createCSSAnimation(path, {}, subScope, true);
        var cssAnims = subScope.cssAnims;
        var cssNodes = subScope.cssNodes;
        var animNames = keys(cssAnims);
        var len = animNames.length;
        if (!len) {
            return;
        }
        cssAnimationName = animNames[len - 1];
        var lastAnim = cssAnims[cssAnimationName];
        for (var percent in lastAnim) {
            var kf = lastAnim[percent];
            composedAnim[percent] = composedAnim[percent] || { d: '' };
            composedAnim[percent].d += kf.d || '';
        }
        for (var className in cssNodes) {
            var val = cssNodes[className].animation;
            if (val.indexOf(cssAnimationName) >= 0) {
                cssAnimationCfg = val;
            }
        }
    });
    if (!cssAnimationCfg) {
        return;
    }
    attrs.d = false;
    var animationName = addAnimation(composedAnim, scope);
    return cssAnimationCfg.replace(cssAnimationName, animationName);
}
function getEasingFunc(easing) {
    return isString(easing)
        ? EASING_MAP[easing]
            ? "cubic-bezier(" + EASING_MAP[easing] + ")"
            : createCubicEasingFunc(easing) ? easing : ''
        : '';
}
function createCSSAnimation(el, attrs, scope, onlyShape) {
    var animators = el.animators;
    var len = animators.length;
    var cssAnimations = [];
    if (el instanceof CompoundPath) {
        var animationCfg = createCompoundPathCSSAnimation(el, attrs, scope);
        if (animationCfg) {
            cssAnimations.push(animationCfg);
        }
        else if (!len) {
            return;
        }
    }
    else if (!len) {
        return;
    }
    var groupAnimators = {};
    for (var i = 0; i < len; i++) {
        var animator = animators[i];
        var cfgArr = [animator.getMaxTime() / 1000 + 's'];
        var easing = getEasingFunc(animator.getClip().easing);
        var delay = animator.getDelay();
        if (easing) {
            cfgArr.push(easing);
        }
        else {
            cfgArr.push('linear');
        }
        if (delay) {
            cfgArr.push(delay / 1000 + 's');
        }
        if (animator.getLoop()) {
            cfgArr.push('infinite');
        }
        var cfg = cfgArr.join(' ');
        groupAnimators[cfg] = groupAnimators[cfg] || [cfg, []];
        groupAnimators[cfg][1].push(animator);
    }
    function createSingleCSSAnimation(groupAnimator) {
        var animators = groupAnimator[1];
        var len = animators.length;
        var transformKfs = {};
        var shapeKfs = {};
        var finalKfs = {};
        var animationTimingFunctionAttrName = 'animation-timing-function';
        function saveAnimatorTrackToCssKfs(animator, cssKfs, toCssAttrName) {
            var tracks = animator.getTracks();
            var maxTime = animator.getMaxTime();
            for (var k = 0; k < tracks.length; k++) {
                var track = tracks[k];
                if (track.needsAnimate()) {
                    var kfs = track.keyframes;
                    var attrName = track.propName;
                    toCssAttrName && (attrName = toCssAttrName(attrName));
                    if (attrName) {
                        for (var i = 0; i < kfs.length; i++) {
                            var kf = kfs[i];
                            var percent = Math.round(kf.time / maxTime * 100) + '%';
                            var kfEasing = getEasingFunc(kf.easing);
                            var rawValue = kf.rawValue;
                            if (isString(rawValue) || isNumber(rawValue)) {
                                cssKfs[percent] = cssKfs[percent] || {};
                                cssKfs[percent][attrName] = kf.rawValue;
                                if (kfEasing) {
                                    cssKfs[percent][animationTimingFunctionAttrName] = kfEasing;
                                }
                            }
                        }
                    }
                }
            }
        }
        for (var i = 0; i < len; i++) {
            var animator = animators[i];
            var targetProp = animator.targetName;
            if (!targetProp) {
                !onlyShape && saveAnimatorTrackToCssKfs(animator, transformKfs);
            }
            else if (targetProp === 'shape') {
                saveAnimatorTrackToCssKfs(animator, shapeKfs);
            }
        }
        for (var percent in transformKfs) {
            var transform = {};
            copyTransform(transform, el);
            extend(transform, transformKfs[percent]);
            var str = getSRTTransformString(transform);
            var timingFunction = transformKfs[percent][animationTimingFunctionAttrName];
            finalKfs[percent] = str ? {
                transform: str
            } : {};
            setTransformOrigin(finalKfs[percent], transform);
            if (timingFunction) {
                finalKfs[percent][animationTimingFunctionAttrName] = timingFunction;
            }
        }
        var path;
        var canAnimateShape = true;
        for (var percent in shapeKfs) {
            finalKfs[percent] = finalKfs[percent] || {};
            var isFirst = !path;
            var timingFunction = shapeKfs[percent][animationTimingFunctionAttrName];
            if (isFirst) {
                path = new PathProxy();
            }
            var len_1 = path.len();
            path.reset();
            finalKfs[percent].d = buildPathString(el, shapeKfs[percent], path);
            var newLen = path.len();
            if (!isFirst && len_1 !== newLen) {
                canAnimateShape = false;
                break;
            }
            if (timingFunction) {
                finalKfs[percent][animationTimingFunctionAttrName] = timingFunction;
            }
        }
        if (!canAnimateShape) {
            for (var percent in finalKfs) {
                delete finalKfs[percent].d;
            }
        }
        if (!onlyShape) {
            for (var i = 0; i < len; i++) {
                var animator = animators[i];
                var targetProp = animator.targetName;
                if (targetProp === 'style') {
                    saveAnimatorTrackToCssKfs(animator, finalKfs, function (propName) { return ANIMATE_STYLE_MAP[propName]; });
                }
            }
        }
        var percents = keys(finalKfs);
        var allTransformOriginSame = true;
        var transformOrigin;
        for (var i = 1; i < percents.length; i++) {
            var p0 = percents[i - 1];
            var p1 = percents[i];
            if (finalKfs[p0][transformOriginKey] !== finalKfs[p1][transformOriginKey]) {
                allTransformOriginSame = false;
                break;
            }
            transformOrigin = finalKfs[p0][transformOriginKey];
        }
        if (allTransformOriginSame && transformOrigin) {
            for (var percent in finalKfs) {
                if (finalKfs[percent][transformOriginKey]) {
                    delete finalKfs[percent][transformOriginKey];
                }
            }
            attrs[transformOriginKey] = transformOrigin;
        }
        if (filter(percents, function (percent) { return keys(finalKfs[percent]).length > 0; }).length) {
            var animationName = addAnimation(finalKfs, scope);
            return animationName + " " + groupAnimator[0] + " both";
        }
    }
    for (var key in groupAnimators) {
        var animationCfg = createSingleCSSAnimation(groupAnimators[key]);
        if (animationCfg) {
            cssAnimations.push(animationCfg);
        }
    }
    if (cssAnimations.length) {
        var className = scope.zrId + '-cls-' + getClassId();
        scope.cssNodes['.' + className] = {
            animation: cssAnimations.join(',')
        };
        attrs["class"] = className;
    }
}

function createCSSEmphasis(el, attrs, scope) {
    if (!el.ignore) {
        if (el.isSilent()) {
            var style = {
                'pointer-events': 'none'
            };
            setClassAttribute(style, attrs, scope, true);
        }
        else {
            var emphasisStyle = el.states.emphasis && el.states.emphasis.style
                ? el.states.emphasis.style
                : {};
            var fill = emphasisStyle.fill;
            if (!fill) {
                var normalFill = el.style && el.style.fill;
                var selectFill = el.states.select
                    && el.states.select.style
                    && el.states.select.style.fill;
                var fromFill = el.currentStates.indexOf('select') >= 0
                    ? (selectFill || normalFill)
                    : normalFill;
                if (fromFill) {
                    fill = liftColor(fromFill);
                }
            }
            var lineWidth = emphasisStyle.lineWidth;
            if (lineWidth) {
                var scaleX = (!emphasisStyle.strokeNoScale && el.transform)
                    ? el.transform[0]
                    : 1;
                lineWidth = lineWidth / scaleX;
            }
            var style = {
                cursor: 'pointer'
            };
            if (fill) {
                style.fill = fill;
            }
            if (emphasisStyle.stroke) {
                style.stroke = emphasisStyle.stroke;
            }
            if (lineWidth) {
                style['stroke-width'] = lineWidth;
            }
            setClassAttribute(style, attrs, scope, true);
        }
    }
}
function setClassAttribute(style, attrs, scope, withHover) {
    var styleKey = JSON.stringify(style);
    var className = scope.cssStyleCache[styleKey];
    if (!className) {
        className = scope.zrId + '-cls-' + getClassId();
        scope.cssStyleCache[styleKey] = className;
        scope.cssNodes['.' + className + (withHover ? ':hover' : '')] = style;
    }
    attrs["class"] = attrs["class"] ? (attrs["class"] + ' ' + className) : className;
}

var round$2 = Math.round;
function isImageLike$1(val) {
    return val && isString(val.src);
}
function isCanvasLike(val) {
    return val && isFunction(val.toDataURL);
}
function setStyleAttrs(attrs, style, el, scope) {
    mapStyleToAttrs(function (key, val) {
        var isFillStroke = key === 'fill' || key === 'stroke';
        if (isFillStroke && isGradient(val)) {
            setGradient(style, attrs, key, scope);
        }
        else if (isFillStroke && isPattern(val)) {
            setPattern(el, attrs, key, scope);
        }
        else {
            attrs[key] = val;
        }
        if (isFillStroke && scope.ssr && val === 'none') {
            attrs['pointer-events'] = 'visible';
        }
    }, style, el, false);
    setShadow(el, attrs, scope);
}
function setMetaData(attrs, el) {
    var metaData = getElementSSRData(el);
    if (metaData) {
        metaData.each(function (val, key) {
            val != null && (attrs[(META_DATA_PREFIX + key).toLowerCase()] = val + '');
        });
        if (el.isSilent()) {
            attrs[META_DATA_PREFIX + 'silent'] = 'true';
        }
    }
}
function noRotateScale(m) {
    return isAroundZero$1(m[0] - 1)
        && isAroundZero$1(m[1])
        && isAroundZero$1(m[2])
        && isAroundZero$1(m[3] - 1);
}
function noTranslate(m) {
    return isAroundZero$1(m[4]) && isAroundZero$1(m[5]);
}
function setTransform(attrs, m, compress) {
    if (m && !(noTranslate(m) && noRotateScale(m))) {
        var mul = compress ? 10 : 1e4;
        attrs.transform = noRotateScale(m)
            ? "translate(" + round$2(m[4] * mul) / mul + " " + round$2(m[5] * mul) / mul + ")" : getMatrixStr(m);
    }
}
function convertPolyShape(shape, attrs, mul) {
    var points = shape.points;
    var strArr = [];
    for (var i = 0; i < points.length; i++) {
        strArr.push(round$2(points[i][0] * mul) / mul);
        strArr.push(round$2(points[i][1] * mul) / mul);
    }
    attrs.points = strArr.join(' ');
}
function validatePolyShape(shape) {
    return !shape.smooth;
}
function createAttrsConvert(desc) {
    var normalizedDesc = map(desc, function (item) {
        return (typeof item === 'string' ? [item, item] : item);
    });
    return function (shape, attrs, mul) {
        for (var i = 0; i < normalizedDesc.length; i++) {
            var item = normalizedDesc[i];
            var val = shape[item[0]];
            if (val != null) {
                attrs[item[1]] = round$2(val * mul) / mul;
            }
        }
    };
}
var builtinShapesDef = {
    circle: [createAttrsConvert(['cx', 'cy', 'r'])],
    polyline: [convertPolyShape, validatePolyShape],
    polygon: [convertPolyShape, validatePolyShape]
};
function hasShapeAnimation(el) {
    var animators = el.animators;
    for (var i = 0; i < animators.length; i++) {
        if (animators[i].targetName === 'shape') {
            return true;
        }
    }
    return false;
}
function brushSVGPath(el, scope) {
    var style = el.style;
    var shape = el.shape;
    var builtinShpDef = builtinShapesDef[el.type];
    var attrs = {};
    var needsAnimate = scope.animation;
    var svgElType = 'path';
    var strokePercent = el.style.strokePercent;
    var precision = (scope.compress && getPathPrecision(el)) || 4;
    if (builtinShpDef
        && !scope.willUpdate
        && !(builtinShpDef[1] && !builtinShpDef[1](shape))
        && !(needsAnimate && hasShapeAnimation(el))
        && !(strokePercent < 1)) {
        svgElType = el.type;
        var mul = Math.pow(10, precision);
        builtinShpDef[0](shape, attrs, mul);
    }
    else {
        var needBuildPath = !el.path || el.shapeChanged();
        if (!el.path) {
            el.createPathProxy();
        }
        var path = el.path;
        if (needBuildPath) {
            path.beginPath();
            el.buildPath(path, el.shape);
            el.pathUpdated();
        }
        var pathVersion = path.getVersion();
        var elExt = el;
        var svgPathBuilder = elExt.__svgPathBuilder;
        if (elExt.__svgPathVersion !== pathVersion
            || !svgPathBuilder
            || strokePercent !== elExt.__svgPathStrokePercent) {
            if (!svgPathBuilder) {
                svgPathBuilder = elExt.__svgPathBuilder = new SVGPathRebuilder();
            }
            svgPathBuilder.reset(precision);
            path.rebuildPath(svgPathBuilder, strokePercent);
            svgPathBuilder.generateStr();
            elExt.__svgPathVersion = pathVersion;
            elExt.__svgPathStrokePercent = strokePercent;
        }
        attrs.d = svgPathBuilder.getStr();
    }
    setTransform(attrs, el.transform);
    setStyleAttrs(attrs, style, el, scope);
    setMetaData(attrs, el);
    scope.animation && createCSSAnimation(el, attrs, scope);
    scope.emphasis && createCSSEmphasis(el, attrs, scope);
    return createVNode(svgElType, el.id + '', attrs);
}
function brushSVGImage(el, scope) {
    var style = el.style;
    var image = style.image;
    if (image && !isString(image)) {
        if (isImageLike$1(image)) {
            image = image.src;
        }
        else if (isCanvasLike(image)) {
            image = image.toDataURL();
        }
    }
    if (!image) {
        return;
    }
    var x = style.x || 0;
    var y = style.y || 0;
    var dw = style.width;
    var dh = style.height;
    var attrs = {
        href: image,
        width: dw,
        height: dh
    };
    if (x) {
        attrs.x = x;
    }
    if (y) {
        attrs.y = y;
    }
    setTransform(attrs, el.transform);
    setStyleAttrs(attrs, style, el, scope);
    setMetaData(attrs, el);
    scope.animation && createCSSAnimation(el, attrs, scope);
    return createVNode('image', el.id + '', attrs);
}
function brushSVGTSpan(el, scope) {
    var style = el.style;
    var text = style.text;
    text != null && (text += '');
    if (!text || isNaN(style.x) || isNaN(style.y)) {
        return;
    }
    var font = style.font || DEFAULT_FONT;
    var x = style.x || 0;
    var y = adjustTextY(style.y || 0, getLineHeight(font), style.textBaseline);
    var textAlign = TEXT_ALIGN_TO_ANCHOR[style.textAlign]
        || style.textAlign;
    var attrs = {
        'dominant-baseline': 'central',
        'text-anchor': textAlign
    };
    if (hasSeparateFont(style)) {
        var separatedFontStr = '';
        var fontStyle = style.fontStyle;
        var fontSize = parseFontSize(style.fontSize);
        if (!parseFloat(fontSize)) {
            return;
        }
        var fontFamily = style.fontFamily || DEFAULT_FONT_FAMILY;
        var fontWeight = style.fontWeight;
        separatedFontStr += "font-size:" + fontSize + ";font-family:" + fontFamily + ";";
        if (fontStyle && fontStyle !== 'normal') {
            separatedFontStr += "font-style:" + fontStyle + ";";
        }
        if (fontWeight && fontWeight !== 'normal') {
            separatedFontStr += "font-weight:" + fontWeight + ";";
        }
        attrs.style = separatedFontStr;
    }
    else {
        attrs.style = "font: " + font;
    }
    if (text.match(/\s/)) {
        attrs['xml:space'] = 'preserve';
    }
    if (x) {
        attrs.x = x;
    }
    if (y) {
        attrs.y = y;
    }
    setTransform(attrs, el.transform);
    setStyleAttrs(attrs, style, el, scope);
    setMetaData(attrs, el);
    scope.animation && createCSSAnimation(el, attrs, scope);
    return createVNode('text', el.id + '', attrs, undefined, text);
}
function brush$1(el, scope) {
    if (el instanceof Path) {
        return brushSVGPath(el, scope);
    }
    else if (el instanceof ZRImage) {
        return brushSVGImage(el, scope);
    }
    else if (el instanceof TSpan) {
        return brushSVGTSpan(el, scope);
    }
}
function setShadow(el, attrs, scope) {
    var style = el.style;
    if (hasShadow(style)) {
        var shadowKey = getShadowKey(el);
        var shadowCache = scope.shadowCache;
        var shadowId = shadowCache[shadowKey];
        if (!shadowId) {
            var globalScale = el.getGlobalScale();
            var scaleX = globalScale[0];
            var scaleY = globalScale[1];
            if (!scaleX || !scaleY) {
                return;
            }
            var offsetX = style.shadowOffsetX || 0;
            var offsetY = style.shadowOffsetY || 0;
            var blur_1 = style.shadowBlur;
            var _a = normalizeColor(style.shadowColor), opacity = _a.opacity, color = _a.color;
            var stdDx = blur_1 / 2 / scaleX;
            var stdDy = blur_1 / 2 / scaleY;
            var stdDeviation = stdDx + ' ' + stdDy;
            shadowId = scope.zrId + '-s' + scope.shadowIdx++;
            scope.defs[shadowId] = createVNode('filter', shadowId, {
                'id': shadowId,
                'x': '-100%',
                'y': '-100%',
                'width': '300%',
                'height': '300%'
            }, [
                createVNode('feDropShadow', '', {
                    'dx': offsetX / scaleX,
                    'dy': offsetY / scaleY,
                    'stdDeviation': stdDeviation,
                    'flood-color': color,
                    'flood-opacity': opacity
                })
            ]);
            shadowCache[shadowKey] = shadowId;
        }
        attrs.filter = getIdURL(shadowId);
    }
}
function setGradient(style, attrs, target, scope) {
    var val = style[target];
    var gradientTag;
    var gradientAttrs = {
        'gradientUnits': val.global
            ? 'userSpaceOnUse'
            : 'objectBoundingBox'
    };
    if (isLinearGradient(val)) {
        gradientTag = 'linearGradient';
        gradientAttrs.x1 = val.x;
        gradientAttrs.y1 = val.y;
        gradientAttrs.x2 = val.x2;
        gradientAttrs.y2 = val.y2;
    }
    else if (isRadialGradient(val)) {
        gradientTag = 'radialGradient';
        gradientAttrs.cx = retrieve2(val.x, 0.5);
        gradientAttrs.cy = retrieve2(val.y, 0.5);
        gradientAttrs.r = retrieve2(val.r, 0.5);
    }
    else {
        if ("development" !== 'production') {
            logError('Illegal gradient type.');
        }
        return;
    }
    var colors = val.colorStops;
    var colorStops = [];
    for (var i = 0, len = colors.length; i < len; ++i) {
        var offset = round4(colors[i].offset) * 100 + '%';
        var stopColor = colors[i].color;
        var _a = normalizeColor(stopColor), color = _a.color, opacity = _a.opacity;
        var stopsAttrs = {
            'offset': offset
        };
        stopsAttrs['stop-color'] = color;
        if (opacity < 1) {
            stopsAttrs['stop-opacity'] = opacity;
        }
        colorStops.push(createVNode('stop', i + '', stopsAttrs));
    }
    var gradientVNode = createVNode(gradientTag, '', gradientAttrs, colorStops);
    var gradientKey = vNodeToString(gradientVNode);
    var gradientCache = scope.gradientCache;
    var gradientId = gradientCache[gradientKey];
    if (!gradientId) {
        gradientId = scope.zrId + '-g' + scope.gradientIdx++;
        gradientCache[gradientKey] = gradientId;
        gradientAttrs.id = gradientId;
        scope.defs[gradientId] = createVNode(gradientTag, gradientId, gradientAttrs, colorStops);
    }
    attrs[target] = getIdURL(gradientId);
}
function setPattern(el, attrs, target, scope) {
    var val = el.style[target];
    var boundingRect = el.getBoundingRect();
    var patternAttrs = {};
    var repeat = val.repeat;
    var noRepeat = repeat === 'no-repeat';
    var repeatX = repeat === 'repeat-x';
    var repeatY = repeat === 'repeat-y';
    var child;
    if (isImagePattern(val)) {
        var imageWidth_1 = val.imageWidth;
        var imageHeight_1 = val.imageHeight;
        var imageSrc = void 0;
        var patternImage = val.image;
        if (isString(patternImage)) {
            imageSrc = patternImage;
        }
        else if (isImageLike$1(patternImage)) {
            imageSrc = patternImage.src;
        }
        else if (isCanvasLike(patternImage)) {
            imageSrc = patternImage.toDataURL();
        }
        if (typeof Image === 'undefined') {
            var errMsg = 'Image width/height must been given explictly in svg-ssr renderer.';
            assert(imageWidth_1, errMsg);
            assert(imageHeight_1, errMsg);
        }
        else if (imageWidth_1 == null || imageHeight_1 == null) {
            var setSizeToVNode_1 = function (vNode, img) {
                if (vNode) {
                    var svgEl = vNode.elm;
                    var width = imageWidth_1 || img.width;
                    var height = imageHeight_1 || img.height;
                    if (vNode.tag === 'pattern') {
                        if (repeatX) {
                            height = 1;
                            width /= boundingRect.width;
                        }
                        else if (repeatY) {
                            width = 1;
                            height /= boundingRect.height;
                        }
                    }
                    vNode.attrs.width = width;
                    vNode.attrs.height = height;
                    if (svgEl) {
                        svgEl.setAttribute('width', width);
                        svgEl.setAttribute('height', height);
                    }
                }
            };
            var createdImage = createOrUpdateImage(imageSrc, null, el, function (img) {
                noRepeat || setSizeToVNode_1(patternVNode, img);
                setSizeToVNode_1(child, img);
            });
            if (createdImage && createdImage.width && createdImage.height) {
                imageWidth_1 = imageWidth_1 || createdImage.width;
                imageHeight_1 = imageHeight_1 || createdImage.height;
            }
        }
        child = createVNode('image', 'img', {
            href: imageSrc,
            width: imageWidth_1,
            height: imageHeight_1
        });
        patternAttrs.width = imageWidth_1;
        patternAttrs.height = imageHeight_1;
    }
    else if (val.svgElement) {
        child = clone(val.svgElement);
        patternAttrs.width = val.svgWidth;
        patternAttrs.height = val.svgHeight;
    }
    if (!child) {
        return;
    }
    var patternWidth;
    var patternHeight;
    if (noRepeat) {
        patternWidth = patternHeight = 1;
    }
    else if (repeatX) {
        patternHeight = 1;
        patternWidth = patternAttrs.width / boundingRect.width;
    }
    else if (repeatY) {
        patternWidth = 1;
        patternHeight = patternAttrs.height / boundingRect.height;
    }
    else {
        patternAttrs.patternUnits = 'userSpaceOnUse';
    }
    if (patternWidth != null && !isNaN(patternWidth)) {
        patternAttrs.width = patternWidth;
    }
    if (patternHeight != null && !isNaN(patternHeight)) {
        patternAttrs.height = patternHeight;
    }
    var patternTransform = getSRTTransformString(val);
    patternTransform && (patternAttrs.patternTransform = patternTransform);
    var patternVNode = createVNode('pattern', '', patternAttrs, [child]);
    var patternKey = vNodeToString(patternVNode);
    var patternCache = scope.patternCache;
    var patternId = patternCache[patternKey];
    if (!patternId) {
        patternId = scope.zrId + '-p' + scope.patternIdx++;
        patternCache[patternKey] = patternId;
        patternAttrs.id = patternId;
        patternVNode = scope.defs[patternId] = createVNode('pattern', patternId, patternAttrs, [child]);
    }
    attrs[target] = getIdURL(patternId);
}
function setClipPath(clipPath, attrs, scope) {
    var clipPathCache = scope.clipPathCache, defs = scope.defs;
    var clipPathId = clipPathCache[clipPath.id];
    if (!clipPathId) {
        clipPathId = scope.zrId + '-c' + scope.clipPathIdx++;
        var clipPathAttrs = {
            id: clipPathId
        };
        clipPathCache[clipPath.id] = clipPathId;
        defs[clipPathId] = createVNode('clipPath', clipPathId, clipPathAttrs, [brushSVGPath(clipPath, scope)]);
    }
    attrs['clip-path'] = getIdURL(clipPathId);
}

function createTextNode(text) {
    return document.createTextNode(text);
}
function insertBefore(parentNode, newNode, referenceNode) {
    parentNode.insertBefore(newNode, referenceNode);
}
function removeChild(node, child) {
    node.removeChild(child);
}
function appendChild(node, child) {
    node.appendChild(child);
}
function parentNode(node) {
    return node.parentNode;
}
function nextSibling(node) {
    return node.nextSibling;
}
function setTextContent(node, text) {
    node.textContent = text;
}

var colonChar = 58;
var xChar = 120;
var emptyNode = createVNode('', '');
function isUndef(s) {
    return s === undefined;
}
function isDef(s) {
    return s !== undefined;
}
function createKeyToOldIdx(children, beginIdx, endIdx) {
    var map = {};
    for (var i = beginIdx; i <= endIdx; ++i) {
        var key = children[i].key;
        if (key !== undefined) {
            if ("development" !== 'production') {
                if (map[key] != null) {
                    console.error("Duplicate key " + key);
                }
            }
            map[key] = i;
        }
    }
    return map;
}
function sameVnode(vnode1, vnode2) {
    var isSameKey = vnode1.key === vnode2.key;
    var isSameTag = vnode1.tag === vnode2.tag;
    return isSameTag && isSameKey;
}
function createElm(vnode) {
    var i;
    var children = vnode.children;
    var tag = vnode.tag;
    if (isDef(tag)) {
        var elm = (vnode.elm = createElement(tag));
        updateAttrs(emptyNode, vnode);
        if (isArray(children)) {
            for (i = 0; i < children.length; ++i) {
                var ch = children[i];
                if (ch != null) {
                    appendChild(elm, createElm(ch));
                }
            }
        }
        else if (isDef(vnode.text) && !isObject(vnode.text)) {
            appendChild(elm, createTextNode(vnode.text));
        }
    }
    else {
        vnode.elm = createTextNode(vnode.text);
    }
    return vnode.elm;
}
function addVnodes(parentElm, before, vnodes, startIdx, endIdx) {
    for (; startIdx <= endIdx; ++startIdx) {
        var ch = vnodes[startIdx];
        if (ch != null) {
            insertBefore(parentElm, createElm(ch), before);
        }
    }
}
function removeVnodes(parentElm, vnodes, startIdx, endIdx) {
    for (; startIdx <= endIdx; ++startIdx) {
        var ch = vnodes[startIdx];
        if (ch != null) {
            if (isDef(ch.tag)) {
                var parent_1 = parentNode(ch.elm);
                removeChild(parent_1, ch.elm);
            }
            else {
                removeChild(parentElm, ch.elm);
            }
        }
    }
}
function updateAttrs(oldVnode, vnode) {
    var key;
    var elm = vnode.elm;
    var oldAttrs = oldVnode && oldVnode.attrs || {};
    var attrs = vnode.attrs || {};
    if (oldAttrs === attrs) {
        return;
    }
    for (key in attrs) {
        var cur = attrs[key];
        var old = oldAttrs[key];
        if (old !== cur) {
            if (cur === true) {
                elm.setAttribute(key, '');
            }
            else if (cur === false) {
                elm.removeAttribute(key);
            }
            else {
                if (key === 'style') {
                    elm.style.cssText = cur;
                }
                else if (key.charCodeAt(0) !== xChar) {
                    elm.setAttribute(key, cur);
                }
                else if (key === 'xmlns:xlink' || key === 'xmlns') {
                    elm.setAttributeNS(XMLNS, key, cur);
                }
                else if (key.charCodeAt(3) === colonChar) {
                    elm.setAttributeNS(XML_NAMESPACE, key, cur);
                }
                else if (key.charCodeAt(5) === colonChar) {
                    elm.setAttributeNS(XLINKNS, key, cur);
                }
                else {
                    elm.setAttribute(key, cur);
                }
            }
        }
    }
    for (key in oldAttrs) {
        if (!(key in attrs)) {
            elm.removeAttribute(key);
        }
    }
}
function updateChildren(parentElm, oldCh, newCh) {
    var oldStartIdx = 0;
    var newStartIdx = 0;
    var oldEndIdx = oldCh.length - 1;
    var oldStartVnode = oldCh[0];
    var oldEndVnode = oldCh[oldEndIdx];
    var newEndIdx = newCh.length - 1;
    var newStartVnode = newCh[0];
    var newEndVnode = newCh[newEndIdx];
    var oldKeyToIdx;
    var idxInOld;
    var elmToMove;
    var before;
    while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
        if (oldStartVnode == null) {
            oldStartVnode = oldCh[++oldStartIdx];
        }
        else if (oldEndVnode == null) {
            oldEndVnode = oldCh[--oldEndIdx];
        }
        else if (newStartVnode == null) {
            newStartVnode = newCh[++newStartIdx];
        }
        else if (newEndVnode == null) {
            newEndVnode = newCh[--newEndIdx];
        }
        else if (sameVnode(oldStartVnode, newStartVnode)) {
            patchVnode(oldStartVnode, newStartVnode);
            oldStartVnode = oldCh[++oldStartIdx];
            newStartVnode = newCh[++newStartIdx];
        }
        else if (sameVnode(oldEndVnode, newEndVnode)) {
            patchVnode(oldEndVnode, newEndVnode);
            oldEndVnode = oldCh[--oldEndIdx];
            newEndVnode = newCh[--newEndIdx];
        }
        else if (sameVnode(oldStartVnode, newEndVnode)) {
            patchVnode(oldStartVnode, newEndVnode);
            insertBefore(parentElm, oldStartVnode.elm, nextSibling(oldEndVnode.elm));
            oldStartVnode = oldCh[++oldStartIdx];
            newEndVnode = newCh[--newEndIdx];
        }
        else if (sameVnode(oldEndVnode, newStartVnode)) {
            patchVnode(oldEndVnode, newStartVnode);
            insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
            oldEndVnode = oldCh[--oldEndIdx];
            newStartVnode = newCh[++newStartIdx];
        }
        else {
            if (isUndef(oldKeyToIdx)) {
                oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx);
            }
            idxInOld = oldKeyToIdx[newStartVnode.key];
            if (isUndef(idxInOld)) {
                insertBefore(parentElm, createElm(newStartVnode), oldStartVnode.elm);
            }
            else {
                elmToMove = oldCh[idxInOld];
                if (elmToMove.tag !== newStartVnode.tag) {
                    insertBefore(parentElm, createElm(newStartVnode), oldStartVnode.elm);
                }
                else {
                    patchVnode(elmToMove, newStartVnode);
                    oldCh[idxInOld] = undefined;
                    insertBefore(parentElm, elmToMove.elm, oldStartVnode.elm);
                }
            }
            newStartVnode = newCh[++newStartIdx];
        }
    }
    if (oldStartIdx <= oldEndIdx || newStartIdx <= newEndIdx) {
        if (oldStartIdx > oldEndIdx) {
            before = newCh[newEndIdx + 1] == null ? null : newCh[newEndIdx + 1].elm;
            addVnodes(parentElm, before, newCh, newStartIdx, newEndIdx);
        }
        else {
            removeVnodes(parentElm, oldCh, oldStartIdx, oldEndIdx);
        }
    }
}
function patchVnode(oldVnode, vnode) {
    var elm = (vnode.elm = oldVnode.elm);
    var oldCh = oldVnode.children;
    var ch = vnode.children;
    if (oldVnode === vnode) {
        return;
    }
    updateAttrs(oldVnode, vnode);
    if (isUndef(vnode.text)) {
        if (isDef(oldCh) && isDef(ch)) {
            if (oldCh !== ch) {
                updateChildren(elm, oldCh, ch);
            }
        }
        else if (isDef(ch)) {
            if (isDef(oldVnode.text)) {
                setTextContent(elm, '');
            }
            addVnodes(elm, null, ch, 0, ch.length - 1);
        }
        else if (isDef(oldCh)) {
            removeVnodes(elm, oldCh, 0, oldCh.length - 1);
        }
        else if (isDef(oldVnode.text)) {
            setTextContent(elm, '');
        }
    }
    else if (oldVnode.text !== vnode.text) {
        if (isDef(oldCh)) {
            removeVnodes(elm, oldCh, 0, oldCh.length - 1);
        }
        setTextContent(elm, vnode.text);
    }
}
function patch(oldVnode, vnode) {
    if (sameVnode(oldVnode, vnode)) {
        patchVnode(oldVnode, vnode);
    }
    else {
        var elm = oldVnode.elm;
        var parent_2 = parentNode(elm);
        createElm(vnode);
        if (parent_2 !== null) {
            insertBefore(parent_2, vnode.elm, nextSibling(elm));
            removeVnodes(parent_2, [oldVnode], 0, 0);
        }
    }
    return vnode;
}

var svgId = 0;
var SVGPainter = (function () {
    function SVGPainter(root, storage, opts) {
        this.type = 'svg';
        this.configLayer = createMethodNotSupport('configLayer');
        this.storage = storage;
        this._opts = opts = extend({}, opts);
        this.root = root;
        this._id = 'zr' + svgId++;
        this._oldVNode = createSVGVNode(opts.width, opts.height);
        if (root && !opts.ssr) {
            var viewport = this._viewport = document.createElement('div');
            viewport.style.cssText = 'position:relative;overflow:hidden';
            var svgDom = this._svgDom = this._oldVNode.elm = createElement('svg');
            updateAttrs(null, this._oldVNode);
            viewport.appendChild(svgDom);
            root.appendChild(viewport);
        }
        this.resize(opts.width, opts.height);
    }
    SVGPainter.prototype.getType = function () {
        return this.type;
    };
    SVGPainter.prototype.getViewportRoot = function () {
        return this._viewport;
    };
    SVGPainter.prototype.getViewportRootOffset = function () {
        var viewportRoot = this.getViewportRoot();
        if (viewportRoot) {
            return {
                offsetLeft: viewportRoot.offsetLeft || 0,
                offsetTop: viewportRoot.offsetTop || 0
            };
        }
    };
    SVGPainter.prototype.getSvgDom = function () {
        return this._svgDom;
    };
    SVGPainter.prototype.refresh = function () {
        if (this.root) {
            var vnode = this.renderToVNode({
                willUpdate: true
            });
            vnode.attrs.style = 'position:absolute;left:0;top:0;user-select:none';
            patch(this._oldVNode, vnode);
            this._oldVNode = vnode;
        }
    };
    SVGPainter.prototype.renderOneToVNode = function (el) {
        return brush$1(el, createBrushScope(this._id));
    };
    SVGPainter.prototype.renderToVNode = function (opts) {
        opts = opts || {};
        var list = this.storage.getDisplayList(true);
        var width = this._width;
        var height = this._height;
        var scope = createBrushScope(this._id);
        scope.animation = opts.animation;
        scope.willUpdate = opts.willUpdate;
        scope.compress = opts.compress;
        scope.emphasis = opts.emphasis;
        scope.ssr = this._opts.ssr;
        var children = [];
        var bgVNode = this._bgVNode = createBackgroundVNode(width, height, this._backgroundColor, scope);
        bgVNode && children.push(bgVNode);
        var mainVNode = !opts.compress
            ? (this._mainVNode = createVNode('g', 'main', {}, [])) : null;
        this._paintList(list, scope, mainVNode ? mainVNode.children : children);
        mainVNode && children.push(mainVNode);
        var defs = map(keys(scope.defs), function (id) { return scope.defs[id]; });
        if (defs.length) {
            children.push(createVNode('defs', 'defs', {}, defs));
        }
        if (opts.animation) {
            var animationCssStr = getCssString(scope.cssNodes, scope.cssAnims, { newline: true });
            if (animationCssStr) {
                var styleNode = createVNode('style', 'stl', {}, [], animationCssStr);
                children.push(styleNode);
            }
        }
        return createSVGVNode(width, height, children, opts.useViewBox);
    };
    SVGPainter.prototype.renderToString = function (opts) {
        opts = opts || {};
        return vNodeToString(this.renderToVNode({
            animation: retrieve2(opts.cssAnimation, true),
            emphasis: retrieve2(opts.cssEmphasis, true),
            willUpdate: false,
            compress: true,
            useViewBox: retrieve2(opts.useViewBox, true)
        }), { newline: true });
    };
    SVGPainter.prototype.setBackgroundColor = function (backgroundColor) {
        this._backgroundColor = backgroundColor;
    };
    SVGPainter.prototype.getSvgRoot = function () {
        return this._mainVNode && this._mainVNode.elm;
    };
    SVGPainter.prototype._paintList = function (list, scope, out) {
        var listLen = list.length;
        var clipPathsGroupsStack = [];
        var clipPathsGroupsStackDepth = 0;
        var currentClipPathGroup;
        var prevClipPaths;
        var clipGroupNodeIdx = 0;
        for (var i = 0; i < listLen; i++) {
            var displayable = list[i];
            if (!displayable.invisible) {
                var clipPaths = displayable.__clipPaths;
                var len = clipPaths && clipPaths.length || 0;
                var prevLen = prevClipPaths && prevClipPaths.length || 0;
                var lca = void 0;
                for (lca = Math.max(len - 1, prevLen - 1); lca >= 0; lca--) {
                    if (clipPaths && prevClipPaths
                        && clipPaths[lca] === prevClipPaths[lca]) {
                        break;
                    }
                }
                for (var i_1 = prevLen - 1; i_1 > lca; i_1--) {
                    clipPathsGroupsStackDepth--;
                    currentClipPathGroup = clipPathsGroupsStack[clipPathsGroupsStackDepth - 1];
                }
                for (var i_2 = lca + 1; i_2 < len; i_2++) {
                    var groupAttrs = {};
                    setClipPath(clipPaths[i_2], groupAttrs, scope);
                    var g = createVNode('g', 'clip-g-' + clipGroupNodeIdx++, groupAttrs, []);
                    (currentClipPathGroup ? currentClipPathGroup.children : out).push(g);
                    clipPathsGroupsStack[clipPathsGroupsStackDepth++] = g;
                    currentClipPathGroup = g;
                }
                prevClipPaths = clipPaths;
                var ret = brush$1(displayable, scope);
                if (ret) {
                    (currentClipPathGroup ? currentClipPathGroup.children : out).push(ret);
                }
            }
        }
    };
    SVGPainter.prototype.resize = function (width, height) {
        var opts = this._opts;
        var root = this.root;
        var viewport = this._viewport;
        width != null && (opts.width = width);
        height != null && (opts.height = height);
        if (root && viewport) {
            viewport.style.display = 'none';
            width = getSize(root, 0, opts);
            height = getSize(root, 1, opts);
            viewport.style.display = '';
        }
        if (this._width !== width || this._height !== height) {
            this._width = width;
            this._height = height;
            if (viewport) {
                var viewportStyle = viewport.style;
                viewportStyle.width = width + 'px';
                viewportStyle.height = height + 'px';
            }
            if (!isPattern(this._backgroundColor)) {
                var svgDom = this._svgDom;
                if (svgDom) {
                    svgDom.setAttribute('width', width);
                    svgDom.setAttribute('height', height);
                }
                var bgEl = this._bgVNode && this._bgVNode.elm;
                if (bgEl) {
                    bgEl.setAttribute('width', width);
                    bgEl.setAttribute('height', height);
                }
            }
            else {
                this.refresh();
            }
        }
    };
    SVGPainter.prototype.getWidth = function () {
        return this._width;
    };
    SVGPainter.prototype.getHeight = function () {
        return this._height;
    };
    SVGPainter.prototype.dispose = function () {
        if (this.root) {
            this.root.innerHTML = '';
        }
        this._svgDom =
            this._viewport =
                this.storage =
                    this._oldVNode =
                        this._bgVNode =
                            this._mainVNode = null;
    };
    SVGPainter.prototype.clear = function () {
        if (this._svgDom) {
            this._svgDom.innerHTML = null;
        }
        this._oldVNode = null;
    };
    SVGPainter.prototype.toDataURL = function (base64) {
        var str = this.renderToString();
        var prefix = 'data:image/svg+xml;';
        if (base64) {
            str = encodeBase64(str);
            return str && prefix + 'base64,' + str;
        }
        return prefix + 'charset=UTF-8,' + encodeURIComponent(str);
    };
    return SVGPainter;
}());
function createMethodNotSupport(method) {
    return function () {
        if ("development" !== 'production') {
            logError('In SVG mode painter not support method "' + method + '"');
        }
    };
}
function createBackgroundVNode(width, height, backgroundColor, scope) {
    var bgVNode;
    if (backgroundColor && backgroundColor !== 'none') {
        bgVNode = createVNode('rect', 'bg', {
            width: width,
            height: height,
            x: '0',
            y: '0'
        });
        if (isGradient(backgroundColor)) {
            setGradient({ fill: backgroundColor }, bgVNode.attrs, 'fill', scope);
        }
        else if (isPattern(backgroundColor)) {
            setPattern({
                style: {
                    fill: backgroundColor
                },
                dirty: noop,
                getBoundingRect: function () { return ({ width: width, height: height }); }
            }, bgVNode.attrs, 'fill', scope);
        }
        else {
            var _a = normalizeColor(backgroundColor), color = _a.color, opacity = _a.opacity;
            bgVNode.attrs.fill = color;
            opacity < 1 && (bgVNode.attrs['fill-opacity'] = opacity);
        }
    }
    return bgVNode;
}

function install(registers) {
  registers.registerPainter('svg', SVGPainter);
}

function createDom(id, painter, dpr) {
    var newDom = platformApi.createCanvas();
    var width = painter.getWidth();
    var height = painter.getHeight();
    var newDomStyle = newDom.style;
    if (newDomStyle) {
        newDomStyle.position = 'absolute';
        newDomStyle.left = '0';
        newDomStyle.top = '0';
        newDomStyle.width = width + 'px';
        newDomStyle.height = height + 'px';
        newDom.setAttribute('data-zr-dom-id', id);
    }
    newDom.width = width * dpr;
    newDom.height = height * dpr;
    return newDom;
}
function isIncrementalLayer(layer) {
    return !layer.__cursors.get(INCREMENTAL_ID_FALSE);
}
function getStartEndFromCursor(layer) {
    var cursor = layer.__cursors.get(INCREMENTAL_ID_FALSE);
    return {
        startIdx: cursor ? cursor.startIdx : 0,
        endIdx: cursor ? cursor.endIdx : 0
    };
}
var Layer = (function (_super) {
    __extends(Layer, _super);
    function Layer(id, painter, dpr) {
        var _this = _super.call(this) || this;
        _this.motionBlur = false;
        _this.lastFrameAlpha = 0.7;
        _this.dpr = 1;
        _this.virtual = false;
        _this.config = {};
        _this.zlevel = 0;
        _this.zlevel2 = ZLEVEL2_NORMAL_BELOW;
        _this.maxRepaintRectCount = 5;
        _this.__dirty = true;
        _this.__firstTimePaint = true;
        _this.__prevIdx = { startIdx: 0, endIdx: 0 };
        var dom;
        dpr = dpr || devicePixelRatio;
        if (typeof id === 'string') {
            dom = createDom(id, painter, dpr);
        }
        else if (isObject(id)) {
            dom = id;
            id = dom.id;
        }
        _this.id = id;
        _this.dom = dom;
        var domStyle = dom.style;
        if (domStyle) {
            disableUserSelect(dom);
            dom.onselectstart = function () { return false; };
            domStyle.padding = '0';
            domStyle.margin = '0';
            domStyle.borderWidth = '0';
        }
        _this.painter = painter;
        _this.dpr = dpr;
        return _this;
    }
    Layer.prototype.afterBrush = function () {
        this.__prevIdx = getStartEndFromCursor(this);
    };
    Layer.prototype.initContext = function () {
        this.ctx = this.dom.getContext('2d');
        this.ctx.dpr = this.dpr;
    };
    Layer.prototype.setUnpainted = function () {
        this.__firstTimePaint = true;
    };
    Layer.prototype.createBackBuffer = function () {
        var dpr = this.dpr;
        this.domBack = createDom('back-' + this.id, this.painter, dpr);
        this.ctxBack = this.domBack.getContext('2d');
        if (dpr !== 1) {
            this.ctxBack.scale(dpr, dpr);
        }
    };
    Layer.prototype.createRepaintRects = function (displayList, prevList, viewWidth, viewHeight) {
        if (this.__firstTimePaint) {
            this.__firstTimePaint = false;
            return null;
        }
        var mergedRepaintRects = [];
        var maxRepaintRectCount = this.maxRepaintRectCount;
        var full = false;
        var pendingRect = new BoundingRect(0, 0, 0, 0);
        function addRectToMergePool(rect) {
            if (!rect.isFinite() || rect.isZero()) {
                return;
            }
            if (mergedRepaintRects.length === 0) {
                var boundingRect = new BoundingRect(0, 0, 0, 0);
                boundingRect.copy(rect);
                mergedRepaintRects.push(boundingRect);
            }
            else {
                var isMerged = false;
                var minDeltaArea = Infinity;
                var bestRectToMergeIdx = 0;
                for (var i = 0; i < mergedRepaintRects.length; ++i) {
                    var mergedRect = mergedRepaintRects[i];
                    if (mergedRect.intersect(rect)) {
                        var pendingRect_1 = new BoundingRect(0, 0, 0, 0);
                        pendingRect_1.copy(mergedRect);
                        pendingRect_1.union(rect);
                        mergedRepaintRects[i] = pendingRect_1;
                        isMerged = true;
                        break;
                    }
                    else if (full) {
                        pendingRect.copy(rect);
                        pendingRect.union(mergedRect);
                        var aArea = rect.width * rect.height;
                        var bArea = mergedRect.width * mergedRect.height;
                        var pendingArea = pendingRect.width * pendingRect.height;
                        var deltaArea = pendingArea - aArea - bArea;
                        if (deltaArea < minDeltaArea) {
                            minDeltaArea = deltaArea;
                            bestRectToMergeIdx = i;
                        }
                    }
                }
                if (full) {
                    mergedRepaintRects[bestRectToMergeIdx].union(rect);
                    isMerged = true;
                }
                if (!isMerged) {
                    var boundingRect = new BoundingRect(0, 0, 0, 0);
                    boundingRect.copy(rect);
                    mergedRepaintRects.push(boundingRect);
                }
                if (!full) {
                    full = mergedRepaintRects.length >= maxRepaintRectCount;
                }
            }
        }
        var se = getStartEndFromCursor(this);
        for (var i = se.startIdx; i < se.endIdx; ++i) {
            var el = displayList[i];
            if (el) {
                var shouldPaint = el.shouldBePainted(viewWidth, viewHeight, true, true);
                var prevRect = el.__isRendered && ((el.__dirty & REDRAW_BIT) || !shouldPaint)
                    ? el.getPrevPaintRect()
                    : null;
                if (prevRect) {
                    addRectToMergePool(prevRect);
                }
                var curRect = shouldPaint && ((el.__dirty & REDRAW_BIT) || !el.__isRendered)
                    ? el.getPaintRect()
                    : null;
                if (curRect) {
                    addRectToMergePool(curRect);
                }
            }
        }
        var prevIdx = this.__prevIdx;
        for (var i = prevIdx.startIdx; i < prevIdx.endIdx; ++i) {
            var el = prevList[i];
            var shouldPaint = el && el.shouldBePainted(viewWidth, viewHeight, true, true);
            if (el && (!shouldPaint || !el.__zr) && el.__isRendered) {
                var prevRect = el.getPrevPaintRect();
                if (prevRect) {
                    addRectToMergePool(prevRect);
                }
            }
        }
        var hasIntersections;
        do {
            hasIntersections = false;
            for (var i = 0; i < mergedRepaintRects.length;) {
                if (mergedRepaintRects[i].isZero()) {
                    mergedRepaintRects.splice(i, 1);
                    continue;
                }
                for (var j = i + 1; j < mergedRepaintRects.length;) {
                    if (mergedRepaintRects[i].intersect(mergedRepaintRects[j])) {
                        hasIntersections = true;
                        mergedRepaintRects[i].union(mergedRepaintRects[j]);
                        mergedRepaintRects.splice(j, 1);
                    }
                    else {
                        j++;
                    }
                }
                i++;
            }
        } while (hasIntersections);
        this._paintRects = mergedRepaintRects;
        return mergedRepaintRects;
    };
    Layer.prototype.debugGetPaintRects = function () {
        return (this._paintRects || []).slice();
    };
    Layer.prototype.resize = function (width, height) {
        var dpr = this.dpr;
        var dom = this.dom;
        var domStyle = dom.style;
        var domBack = this.domBack;
        if (domStyle) {
            domStyle.width = width + 'px';
            domStyle.height = height + 'px';
        }
        dom.width = width * dpr;
        dom.height = height * dpr;
        if (domBack) {
            domBack.width = width * dpr;
            domBack.height = height * dpr;
            if (dpr !== 1) {
                this.ctxBack.scale(dpr, dpr);
            }
        }
    };
    Layer.prototype.clear = function (clearAll, clearColor, repaintRects) {
        var dom = this.dom;
        var ctx = this.ctx;
        var width = dom.width;
        var height = dom.height;
        clearColor = clearColor || this.clearColor;
        var haveMotionBLur = this.motionBlur && !clearAll;
        var lastFrameAlpha = this.lastFrameAlpha;
        var dpr = this.dpr;
        var self = this;
        if (haveMotionBLur) {
            if (!this.domBack) {
                this.createBackBuffer();
            }
            this.ctxBack.globalCompositeOperation = 'copy';
            this.ctxBack.drawImage(dom, 0, 0, width / dpr, height / dpr);
        }
        var domBack = this.domBack;
        function doClear(x, y, width, height) {
            ctx.clearRect(x, y, width, height);
            if (clearColor && clearColor !== 'transparent') {
                var clearColorGradientOrPattern = void 0;
                if (isGradientObject(clearColor)) {
                    var shouldCache = clearColor.global || (clearColor.__width === width
                        && clearColor.__height === height);
                    clearColorGradientOrPattern = shouldCache
                        && clearColor.__canvasGradient
                        || getCanvasGradient(ctx, clearColor, {
                            x: 0,
                            y: 0,
                            width: width,
                            height: height
                        });
                    clearColor.__canvasGradient = clearColorGradientOrPattern;
                    clearColor.__width = width;
                    clearColor.__height = height;
                }
                else if (isImagePatternObject(clearColor)) {
                    clearColor.scaleX = clearColor.scaleX || dpr;
                    clearColor.scaleY = clearColor.scaleY || dpr;
                    clearColorGradientOrPattern = createCanvasPattern(ctx, clearColor, {
                        dirty: function () {
                            self.setUnpainted();
                            self.painter.refresh();
                        }
                    });
                }
                ctx.save();
                ctx.fillStyle = clearColorGradientOrPattern || clearColor;
                ctx.fillRect(x, y, width, height);
                ctx.restore();
            }
            if (haveMotionBLur) {
                ctx.save();
                ctx.globalAlpha = lastFrameAlpha;
                ctx.drawImage(domBack, x, y, width, height);
                ctx.restore();
            }
        }
        if (!repaintRects || haveMotionBLur) {
            doClear(0, 0, width, height);
        }
        else if (repaintRects.length) {
            each(repaintRects, function (rect) {
                doClear(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
            });
        }
    };
    return Layer;
}(Eventful));

var HOVER_LAYER_ZLEVEL = 1e5;
var CANVAS_ZLEVEL = 314159;
var HOVER_LAYER_DIRTY_NO = undefined;
var HOVER_LAYER_DIRTY_REPAINT_IF_EXISTING = 1;
var HOVER_LAYER_DIRTY_REPAINT = 2;
function isLayerValid(layer) {
    if (!layer) {
        return false;
    }
    if (layer.__builtin__) {
        return true;
    }
    if (typeof (layer.resize) !== 'function'
        || typeof (layer.refresh) !== 'function') {
        return false;
    }
    return true;
}
function createRoot(width, height) {
    var domRoot = document.createElement('div');
    domRoot.style.cssText = [
        'position:relative',
        'width:' + width + 'px',
        'height:' + height + 'px',
        'padding:0',
        'margin:0',
        'border-width:0'
    ].join(';') + ';';
    return domRoot;
}
function createBuiltinLayer(id, painter, zlevel, zlevel2) {
    var layer = new Layer(id, painter, painter.dpr);
    layer.zlevel = zlevel;
    layer.zlevel2 = zlevel2;
    layer.__builtin__ = true;
    resetLayerDrawCursors(layer);
    return layer;
}
function resetLayerDrawCursors(layer) {
    layer.__cursorStack = [];
    layer.__cursors = createHashMap();
}
function resetLayerDrawCursor(cursor) {
    cursor.startIdx = cursor.drawIdx = cursor.endIdx = cursor.endIdxNew = 0;
    cursor.used = false;
    cursor.first = cursor.last = NaN;
    cursor.notClearIdx = -1;
    return cursor;
}
function ensureLayerDrawCursor(layer, incrementalCompat) {
    var cursors = layer.__cursors;
    var incremental = +incrementalCompat;
    return cursors.get(incremental)
        || (layer.__cursorStack.push(incremental),
            cursors.set(incremental, resetLayerDrawCursor({ key: incremental })));
}
function eachCursorInLayer(layer, cb) {
    var cursorStack = layer.__cursorStack;
    for (var i = 0; i < cursorStack.length; i++) {
        cb(layer.__cursors.get(cursorStack[i]));
    }
}
function ensureLayerListInZLevel(internal, zlevel) {
    var layers = internal.layers;
    return layers[zlevel] || (layers[zlevel] = new Array(3));
}
function eachLayer(internal, cb, filter) {
    var layerStack = internal.layerStack;
    for (var i = 0; i < layerStack.length; i++) {
        var zlevel = layerStack[i].zl;
        var zlevel2 = layerStack[i].zl2;
        var layer = internal.layers[zlevel][zlevel2];
        if (!filter || ((!(filter & EACH_LAYER_BUILTIN) || layer.__builtin__)
            && (!(filter & EACH_LAYER_NOT_BUILTIN) || !layer.__builtin__)
            && (!(filter & EACH_LAYER_NOT_HOVER) || layer !== internal.hoverlayer))) {
            cb(layer, zlevel, zlevel2, i);
        }
    }
}
var EACH_LAYER_BUILTIN = 1;
var EACH_LAYER_NOT_BUILTIN = 2;
var EACH_LAYER_NOT_HOVER = 4;
var EACH_LAYER_BUILTIN_NOT_HOVER = EACH_LAYER_BUILTIN | EACH_LAYER_NOT_HOVER;
var CanvasPainter = (function () {
    function CanvasPainter(root, storage, opts, id) {
        this.type = 'canvas';
        this._prevDisplayList = [];
        this._layerConfig = {};
        this._needsManuallyCompositing = false;
        this.type = 'canvas';
        this._i = {
            layerStack: [],
            layers: []
        };
        var singleCanvas = !root.nodeName
            || root.nodeName.toUpperCase() === 'CANVAS';
        this._opts = opts = extend({}, opts || {});
        this.dpr = opts.devicePixelRatio || devicePixelRatio;
        this._singleCanvas = singleCanvas;
        this.root = root;
        var rootStyle = root.style;
        if (rootStyle) {
            disableUserSelect(root);
            root.innerHTML = '';
        }
        this.storage = storage;
        this._prevDisplayList = [];
        if (!singleCanvas) {
            this._width = getSize(root, 0, opts);
            this._height = getSize(root, 1, opts);
            var domRoot = this._domRoot = createRoot(this._width, this._height);
            root.appendChild(domRoot);
        }
        else {
            var rootCanvas = root;
            var width = rootCanvas.width;
            var height = rootCanvas.height;
            if (opts.width != null) {
                width = opts.width;
            }
            if (opts.height != null) {
                height = opts.height;
            }
            this.dpr = opts.devicePixelRatio || 1;
            rootCanvas.width = width * this.dpr;
            rootCanvas.height = height * this.dpr;
            this._width = width;
            this._height = height;
            var singleLayer = createBuiltinLayer(rootCanvas, this, CANVAS_ZLEVEL, ZLEVEL2_NORMAL_BELOW);
            singleLayer.initContext();
            this._insertLayer(singleLayer, CANVAS_ZLEVEL, ZLEVEL2_NORMAL_BELOW, true);
            this._domRoot = root;
        }
    }
    CanvasPainter.prototype.getType = function () {
        return 'canvas';
    };
    CanvasPainter.prototype.isSingleCanvas = function () {
        return this._singleCanvas;
    };
    CanvasPainter.prototype.getViewportRoot = function () {
        return this._domRoot;
    };
    CanvasPainter.prototype.getViewportRootOffset = function () {
        var viewportRoot = this.getViewportRoot();
        if (viewportRoot) {
            return {
                offsetLeft: viewportRoot.offsetLeft || 0,
                offsetTop: viewportRoot.offsetTop || 0
            };
        }
    };
    CanvasPainter.prototype.refresh = function (optOrPaintAll) {
        var opt;
        if (optOrPaintAll && !isObject(optOrPaintAll)) {
            opt = { paintAll: !!optOrPaintAll };
        }
        else {
            opt = optOrPaintAll || {};
        }
        var refresh = retrieve2(opt.refresh, true);
        var refreshHover = retrieve2(opt.refreshHover, false);
        if (refreshHover) {
            this._hoverLayerDirty = HOVER_LAYER_DIRTY_REPAINT;
        }
        if (!refresh) {
            if (refreshHover) {
                this._paintHoverList(this.storage.getDisplayList(false));
            }
            return this;
        }
        var list = this.storage.getDisplayList(true);
        this._updateLayerStatus(list, opt.paintAll);
        this._redrawId = Math.random();
        var prevList = this._prevDisplayList;
        this._paintList(list, prevList, this._redrawId);
        var bgColor = this._backgroundColor;
        eachLayer(this._i, function (layer, zlevel, zlevel2, idx) {
            if (layer.refresh) {
                layer.refresh(idx === 0 ? bgColor : null);
            }
        }, EACH_LAYER_NOT_BUILTIN);
        if (this._opts.useDirtyRect) {
            this._prevDisplayList = list.slice();
        }
        return this;
    };
    CanvasPainter.prototype._paintHoverList = function (list) {
        var hoverLayer = this._i.hoverlayer;
        var hoverLayerDirty = this._hoverLayerDirty;
        this._hoverLayerDirty = HOVER_LAYER_DIRTY_NO;
        if (hoverLayerDirty === HOVER_LAYER_DIRTY_NO) {
            return;
        }
        if (!hoverLayer && hoverLayerDirty === HOVER_LAYER_DIRTY_REPAINT) {
            hoverLayer = this._i.hoverlayer = this._ensureLayer(HOVER_LAYER_ZLEVEL);
        }
        if (!hoverLayer) {
            return;
        }
        hoverLayer.clear();
        var scope = {
            inHover: true,
            viewWidth: this._width,
            viewHeight: this._height,
            beforeBrushParam: {}
        };
        var ctx;
        for (var i = 0, len = list.length; i < len; i++) {
            var el = list[i];
            if (!el.__inHover) {
                continue;
            }
            if (!ctx) {
                ctx = hoverLayer.ctx;
                ctx.save();
            }
            var hoverStyle = el.__hoverStyle;
            var originalStyle = void 0;
            if (hoverStyle) {
                originalStyle = el.style;
                el.style = hoverStyle;
            }
            brush(ctx, el, scope);
            if (hoverStyle) {
                el.style = originalStyle;
            }
        }
        if (ctx) {
            brushLoopFinalize(ctx, scope);
            ctx.restore();
        }
    };
    CanvasPainter.prototype.getHoverLayer = function () {
        return this._ensureLayer(HOVER_LAYER_ZLEVEL);
    };
    CanvasPainter.prototype.paintOne = function (ctx, el) {
        brushSingle(ctx, el);
    };
    CanvasPainter.prototype._paintList = function (list, prevList, redrawId) {
        if (this._redrawId !== redrawId) {
            return;
        }
        var finished = this._doPaintList(list, prevList);
        if (this._needsManuallyCompositing) {
            this._compositeManually();
        }
        if (!finished) {
            var self_1 = this;
            requestAnimationFrame$1(function () {
                self_1._paintList(list, prevList, redrawId);
            });
        }
        else {
            eachLayer(this._i, function (layer) {
                layer.afterBrush && layer.afterBrush();
            }, EACH_LAYER_BUILTIN_NOT_HOVER);
            this._paintHoverList(list);
        }
    };
    CanvasPainter.prototype._compositeManually = function () {
        var ctx = this._ensureLayer(CANVAS_ZLEVEL).ctx;
        var width = this._domRoot.width;
        var height = this._domRoot.height;
        ctx.clearRect(0, 0, width, height);
        eachLayer(this._i, function (layer) {
            if (layer.virtual) {
                ctx.drawImage(layer.dom, 0, 0, width, height);
            }
        }, EACH_LAYER_BUILTIN);
    };
    CanvasPainter.prototype._doPaintList = function (list, prevList) {
        var painter = this;
        var finished = true;
        eachLayer(this._i, function (layer) {
            var needDraw = false;
            eachCursorInLayer(layer, function (cursor) {
                if (cursor.drawIdx < cursor.endIdx
                    || cursor.notClearIdx >= 0) {
                    needDraw = true;
                }
            });
            if (!needDraw && !layer.__dirty) {
                return;
            }
            var repaintRects = (painter._opts.useDirtyRect && !isIncrementalLayer(layer))
                ? layer.createRepaintRects(list, prevList, painter._width, painter._height) : null;
            var firstLayerKey = painter._i.layerStack[0];
            var contentRetained = true;
            if (layer.__dirty) {
                contentRetained = false;
                layer.__dirty = false;
                var clearColor = (layer.zlevel === firstLayerKey.zl && layer.zlevel2 === firstLayerKey.zl2)
                    ? painter._backgroundColor : null;
                layer.clear(false, clearColor, repaintRects);
            }
            eachCursorInLayer(layer, function (cursor) {
                var cursorFinished = painter._paintPerCursor(layer, cursor, list, repaintRects, contentRetained);
                finished = finished && cursorFinished;
            });
        }, EACH_LAYER_BUILTIN_NOT_HOVER);
        if (env.wxa) {
            eachLayer(this._i, function (layer) {
                if (layer && layer.ctx && layer.ctx.draw) {
                    layer.ctx.draw();
                }
            });
        }
        return finished;
    };
    CanvasPainter.prototype._paintPerCursor = function (layer, layerCursor, list, repaintRects, contentRetained) {
        var ctx = layer.ctx;
        if (repaintRects) {
            if (!repaintRects.length) {
                layerCursor.drawIdx = layerCursor.endIdx;
            }
            else {
                var dpr = this.dpr;
                for (var r = 0; r < repaintRects.length; ++r) {
                    var rect = repaintRects[r];
                    ctx.save();
                    ctx.beginPath();
                    ctx.rect(rect.x * dpr, rect.y * dpr, rect.width * dpr, rect.height * dpr);
                    ctx.clip();
                    this._paintPerCursorInRect(layer, layerCursor, list, rect, contentRetained);
                    ctx.restore();
                }
            }
        }
        else {
            ctx.save();
            this._paintPerCursorInRect(layer, layerCursor, list, null, contentRetained);
            ctx.restore();
        }
        return layerCursor.drawIdx >= layerCursor.endIdx;
    };
    CanvasPainter.prototype._paintPerCursorInRect = function (layer, layerCursor, list, repaintRect, contentRetained) {
        var scope = {
            inHover: false,
            allClipped: false,
            prevEl: null,
            viewWidth: this._width,
            viewHeight: this._height,
            beforeBrushParam: { contentRetained: contentRetained }
        };
        var ctx = layer.ctx;
        var useTimer = isIncrementalLayer(layer);
        var startTime = useTimer && platformApi.getTime();
        var drawIdxBegin = layerCursor.drawIdx;
        var notClearIdx = layerCursor.notClearIdx;
        var idx = notClearIdx >= 0 ? Math.min(notClearIdx, drawIdxBegin) : drawIdxBegin;
        for (; idx < layerCursor.endIdx; idx++) {
            var el = list[idx];
            if (idx < drawIdxBegin && !el.notClear) {
                continue;
            }
            if (el.__inHover) {
                this._hoverLayerDirty = HOVER_LAYER_DIRTY_REPAINT;
            }
            if (repaintRect != null) {
                var paintRect = el.getPaintRect();
                if (paintRect && paintRect.intersect(repaintRect)) {
                    brush(ctx, el, scope);
                    el.setPrevPaintRect(paintRect);
                }
            }
            else {
                brush(ctx, el, scope);
            }
            if (useTimer) {
                var dTime = platformApi.getTime() - startTime;
                if (dTime > 15) {
                    idx++;
                    break;
                }
            }
        }
        brushLoopFinalize(ctx, scope);
        layerCursor.drawIdx = Math.max(idx, drawIdxBegin);
    };
    CanvasPainter.prototype.getLayer = function (zlevel, virtual) {
        return this._ensureLayer(zlevel, 0, virtual);
    };
    CanvasPainter.prototype._ensureLayer = function (zlevel, zlevel2, virtual) {
        zlevel2 = zlevel2 || 0;
        var singleCanvas = this._singleCanvas;
        if (singleCanvas && !this._needsManuallyCompositing) {
            zlevel = CANVAS_ZLEVEL;
            zlevel2 = 0;
        }
        var layer = ensureLayerListInZLevel(this._i, zlevel)[zlevel2];
        if (!layer) {
            layer = createBuiltinLayer('zr_' + zlevel + '.' + zlevel2, this, zlevel, zlevel2);
            if (this._layerConfig[zlevel]) {
                merge(layer, this._layerConfig[zlevel], true);
            }
            if (virtual
                || (singleCanvas && zlevel !== CANVAS_ZLEVEL)) {
                layer.virtual = true;
            }
            this._insertLayer(layer, zlevel, zlevel2, false);
            layer.initContext();
        }
        return layer;
    };
    CanvasPainter.prototype.insertLayer = function (zlevel, layer) {
        this._insertLayer(layer, zlevel, 0, false);
    };
    CanvasPainter.prototype._insertLayer = function (layer, zlevel, zlevel2, suppressDOMInsert) {
        var internal = this._i;
        var layersMap = internal.layers;
        var layerStack = internal.layerStack;
        var domRoot = this._domRoot;
        var prevLayer = null;
        if (layersMap[zlevel] && layersMap[zlevel][zlevel2]) {
            if ("development" !== 'production') {
                logError('ZLevel ' + zlevel + '.' + zlevel2 + ' has been used already');
            }
            return;
        }
        if (!isLayerValid(layer)) {
            if ("development" !== 'production') {
                logError('Layer of zlevel ' + zlevel + ' is not valid');
            }
            return;
        }
        var len = layerStack.length;
        var i = 0;
        while (i < len
            && (layerStack[i].zl < zlevel
                || (layerStack[i].zl === zlevel && layerStack[i].zl2 < zlevel2))) {
            i++;
        }
        if (i > 0) {
            prevLayer = ensureLayerListInZLevel(internal, layerStack[i - 1].zl)[layerStack[i - 1].zl2];
        }
        layerStack.splice(i, 0, { zl: zlevel, zl2: zlevel2 });
        ensureLayerListInZLevel(internal, zlevel)[zlevel2] = layer;
        if (!suppressDOMInsert && !layer.virtual) {
            if (prevLayer) {
                var prevDom = prevLayer.dom;
                if (prevDom.nextSibling) {
                    domRoot.insertBefore(layer.dom, prevDom.nextSibling);
                }
                else {
                    domRoot.appendChild(layer.dom);
                }
            }
            else {
                if (domRoot.firstChild) {
                    domRoot.insertBefore(layer.dom, domRoot.firstChild);
                }
                else {
                    domRoot.appendChild(layer.dom);
                }
            }
        }
        layer.painter || (layer.painter = this);
    };
    CanvasPainter.prototype.eachLayer = function (cb, context) {
        return eachLayer(this._i, function (layer, zlevel) {
            cb.call(context, layer, zlevel);
        });
    };
    CanvasPainter.prototype.eachBuiltinLayer = function (cb, context) {
        return eachLayer(this._i, function (layer, zlevel) {
            cb.call(context, layer, zlevel);
        }, EACH_LAYER_BUILTIN);
    };
    CanvasPainter.prototype.eachOtherLayer = function (cb, context) {
        return eachLayer(this._i, function (layer, zlevel) {
            cb.call(context, layer, zlevel);
        }, EACH_LAYER_NOT_BUILTIN);
    };
    CanvasPainter.prototype.getLayers = function () {
        var layers = {};
        eachLayer(this._i, function (layer, zlevel, zlevel2) {
            layers[layer.id] = layer;
        });
        return layers;
    };
    CanvasPainter.prototype._updateLayerStatus = function (list, paintAll) {
        var painter = this;
        if (painter._singleCanvas) {
            for (var i = 1; i < list.length; i++) {
                var el = list[i];
                if (el.zlevel !== list[i - 1].zlevel || el.incremental) {
                    painter._needsManuallyCompositing = true;
                    break;
                }
            }
        }
        eachLayer(painter._i, function (layer) {
            layer.__dirty = false;
            eachCursorInLayer(layer, function (cursor) {
                cursor.used = false;
                cursor.endIdxNew = 0;
                cursor.notClearIdx = -1;
            });
        }, EACH_LAYER_BUILTIN_NOT_HOVER);
        var prevZLevel;
        var currLayer = null;
        var currCursor = null;
        var aboveIncrementalInCurrZLevel = false;
        for (var idx = 0, len = list.length; idx < len; idx++) {
            var el = list[idx];
            var zlevel = el.zlevel;
            var elIncremental = el.incremental;
            var zlevel2 = void 0;
            if (prevZLevel !== zlevel) {
                prevZLevel = zlevel;
                aboveIncrementalInCurrZLevel = false;
            }
            if (elIncremental) {
                aboveIncrementalInCurrZLevel = true;
                zlevel2 = ZLEVEL2_INCREMENTAL;
            }
            else {
                zlevel2 = aboveIncrementalInCurrZLevel ? ZLEVEL2_NORMAL_ABOVE : ZLEVEL2_NORMAL_BELOW;
            }
            if (!currLayer || zlevel !== currLayer.zlevel || zlevel2 !== currLayer.zlevel2) {
                currLayer = painter._ensureLayer(zlevel, zlevel2);
                currCursor = null;
                if (!currLayer.__builtin__) {
                    logError('ZLevel ' + zlevel + ' has been used by unknown layer ' + currLayer.id);
                    continue;
                }
            }
            if (!currCursor || elIncremental !== currCursor.key) {
                currCursor = ensureLayerDrawCursor(currLayer, elIncremental);
                if (!currCursor.used) {
                    currCursor.used = true;
                    if (!paintAll && currCursor.first === el.id) {
                        var idxShift = idx - currCursor.startIdx;
                        currCursor.startIdx = idx;
                        currCursor.drawIdx += idxShift;
                        currCursor.endIdx += idxShift;
                    }
                    else {
                        currLayer.__dirty = true;
                        currCursor.first = el.id;
                        currCursor.startIdx = currCursor.drawIdx = idx;
                        currCursor.endIdx = idx + 1;
                    }
                }
            }
            currCursor.endIdxNew = idx + 1;
            if ((el.__dirty & REDRAW_BIT)
                && !el.__inHover) {
                if (!elIncremental
                    || (!el.notClear && idx < currCursor.drawIdx)) {
                    currLayer.__dirty = true;
                }
                if (elIncremental && el.notClear && currCursor.notClearIdx < 0) {
                    currCursor.notClearIdx = idx;
                }
            }
        }
        eachLayer(painter._i, function (layer) {
            var cursorStack = layer.__cursorStack;
            var cursors = layer.__cursors;
            for (var i = cursorStack.length - 1; i >= 0; i--) {
                var cursor = cursors.get(cursorStack[i]);
                if (!cursor.used) {
                    layer.__dirty = true;
                    cursors.removeKey(cursorStack[i]);
                    cursorStack.splice(i, 1);
                }
                else {
                    var endIdxNew = cursor.endIdxNew;
                    if (isIncrementalLayer(layer)
                        ? endIdxNew < cursor.drawIdx
                        : (endIdxNew !== cursor.endIdx
                            || !endIdxNew
                            || list[endIdxNew - 1].id !== cursor.last)) {
                        layer.__dirty = true;
                    }
                    cursor.endIdx = cursor.endIdxNew;
                    cursor.last = endIdxNew ? list[endIdxNew - 1].id : NaN;
                }
            }
            if (layer.__dirty) {
                eachCursorInLayer(layer, function (cursor) {
                    cursor.drawIdx = cursor.startIdx;
                });
                if (painter._hoverLayerDirty === HOVER_LAYER_DIRTY_NO) {
                    painter._hoverLayerDirty = HOVER_LAYER_DIRTY_REPAINT_IF_EXISTING;
                }
            }
        }, EACH_LAYER_BUILTIN_NOT_HOVER);
    };
    CanvasPainter.prototype.clear = function () {
        eachLayer(this._i, function (layer) {
            layer.clear();
            resetLayerDrawCursors(layer);
        }, EACH_LAYER_BUILTIN);
        return this;
    };
    CanvasPainter.prototype.setBackgroundColor = function (backgroundColor) {
        this._backgroundColor = backgroundColor;
        eachLayer(this._i, function (layer) {
            layer.setUnpainted();
        });
    };
    CanvasPainter.prototype.configLayer = function (zlevel, config) {
        if (config) {
            var layerConfig_1 = this._layerConfig;
            if (!layerConfig_1[zlevel]) {
                layerConfig_1[zlevel] = config;
            }
            else {
                merge(layerConfig_1[zlevel], config, true);
            }
            eachLayer(this._i, function (layer, zlevel) {
                merge(layer, layerConfig_1[zlevel], true);
            });
        }
    };
    CanvasPainter.prototype.delLayer = function (zlevel) {
        var layerStack = this._i.layerStack;
        var layersMap = this._i.layers;
        for (var i = layerStack.length - 1; i >= 0; i--) {
            var key = layerStack[i];
            if (key.zl === zlevel) {
                var layer = layersMap[zlevel][key.zl2];
                if (layer.__builtin__) {
                    continue;
                }
                layerStack.splice(i, 1);
                layersMap[zlevel][key.zl2] = undefined;
                if (!layer.virtual) {
                    var parentNode = layer.dom.parentNode;
                    parentNode && parentNode.removeChild(layer.dom);
                }
            }
        }
    };
    CanvasPainter.prototype.resize = function (width, height) {
        if (!this._domRoot.style) {
            if (width == null || height == null) {
                return;
            }
            this._width = width;
            this._height = height;
            this._ensureLayer(CANVAS_ZLEVEL).resize(width, height);
        }
        else {
            var domRoot = this._domRoot;
            domRoot.style.display = 'none';
            var opts = this._opts;
            var root = this.root;
            width != null && (opts.width = width);
            height != null && (opts.height = height);
            width = getSize(root, 0, opts);
            height = getSize(root, 1, opts);
            domRoot.style.display = '';
            if (this._width !== width || height !== this._height) {
                domRoot.style.width = width + 'px';
                domRoot.style.height = height + 'px';
                eachLayer(this._i, function (layer) {
                    layer.resize(width, height);
                });
                this.refresh({ paintAll: true });
            }
            this._width = width;
            this._height = height;
        }
        return this;
    };
    CanvasPainter.prototype.clearLayer = function (zlevel) {
        each(this._i.layers[zlevel], function (layer) {
            if (layer && !layer.__builtin__) {
                layer.clear();
            }
        });
    };
    CanvasPainter.prototype.dispose = function () {
        this.root.innerHTML = '';
        this.root =
            this.storage =
                this._domRoot =
                    this._i = null;
    };
    CanvasPainter.prototype.getRenderedCanvas = function (opts) {
        opts = opts || {};
        if (this._singleCanvas && !this._compositeManually) {
            return this._i.layers[CANVAS_ZLEVEL][0].dom;
        }
        var imageLayer = new Layer('image', this, opts.pixelRatio || this.dpr);
        imageLayer.initContext();
        imageLayer.clear(false, opts.backgroundColor || this._backgroundColor);
        var ctx = imageLayer.ctx;
        if (opts.pixelRatio <= this.dpr) {
            this.refresh();
            var width_1 = imageLayer.dom.width;
            var height_1 = imageLayer.dom.height;
            eachLayer(this._i, function (layer) {
                if (layer.__builtin__) {
                    ctx.drawImage(layer.dom, 0, 0, width_1, height_1);
                }
                else if (layer.renderToCanvas) {
                    ctx.save();
                    layer.renderToCanvas(ctx);
                    ctx.restore();
                }
            });
        }
        else {
            var scope = {
                inHover: false,
                viewWidth: this._width,
                viewHeight: this._height,
                beforeBrushParam: {}
            };
            var displayList = this.storage.getDisplayList(true);
            for (var i = 0, len = displayList.length; i < len; i++) {
                var el = displayList[i];
                brush(ctx, el, scope);
            }
            brushLoopFinalize(ctx, scope);
        }
        return imageLayer.dom;
    };
    CanvasPainter.prototype.getWidth = function () {
        return this._width;
    };
    CanvasPainter.prototype.getHeight = function () {
        return this._height;
    };
    return CanvasPainter;
}());

function install$1(registers) {
  registers.registerPainter('canvas', CanvasPainter);
}

var LineSeriesModel = /** @class */function (_super) {
  __extends(LineSeriesModel, _super);
  function LineSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = LineSeriesModel.type;
    _this.hasSymbolVisual = true;
    return _this;
  }
  LineSeriesModel.prototype.getInitialData = function (option) {
    if ("development" !== 'production') {
      var coordSys = option.coordinateSystem;
      if (coordSys !== 'polar' && coordSys !== 'cartesian2d') {
        throw new Error('Line not support coordinateSystem besides cartesian and polar');
      }
    }
    return createSeriesData(null, this, {
      useEncodeDefaulter: true
    });
  };
  LineSeriesModel.prototype.getLegendIcon = function (opt) {
    var group = new Group();
    var line = createSymbol('line', 0, opt.itemHeight / 2, opt.itemWidth, 0, opt.lineStyle.stroke, false);
    group.add(line);
    line.setStyle(opt.lineStyle);
    var visualType = this.getData().getVisual('symbol');
    var visualRotate = this.getData().getVisual('symbolRotate');
    var symbolType = visualType === 'none' ? 'circle' : visualType;
    // Symbol size is 80% when there is a line
    var size = opt.itemHeight * 0.8;
    var symbol = createSymbol(symbolType, (opt.itemWidth - size) / 2, (opt.itemHeight - size) / 2, size, size, opt.itemStyle.fill);
    group.add(symbol);
    symbol.setStyle(opt.itemStyle);
    var symbolRotate = opt.iconRotate === 'inherit' ? visualRotate : opt.iconRotate || 0;
    symbol.rotation = symbolRotate * Math.PI / 180;
    symbol.setOrigin([opt.itemWidth / 2, opt.itemHeight / 2]);
    if (symbolType.indexOf('empty') > -1) {
      symbol.style.stroke = symbol.style.fill;
      symbol.style.fill = tokens.color.neutral00;
      symbol.style.lineWidth = 2;
    }
    return group;
  };
  LineSeriesModel.type = 'series.line';
  LineSeriesModel.dependencies = ['grid', 'polar'];
  LineSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 3,
    coordinateSystem: 'cartesian2d',
    legendHoverLink: true,
    clip: true,
    label: {
      position: 'top'
    },
    // itemStyle: {
    // },
    endLabel: {
      show: false,
      valueAnimation: true,
      distance: 8
    },
    lineStyle: {
      width: 2,
      type: 'solid'
    },
    emphasis: {
      scale: true
    },
    // areaStyle: {
    // origin of areaStyle. Valid values:
    // `'auto'/null/undefined`: from axisLine to data
    // `'start'`: from min to data
    // `'end'`: from data to max
    // origin: 'auto'
    // },
    // false, 'start', 'end', 'middle'
    step: false,
    // Disabled if step is true
    smooth: false,
    smoothMonotone: null,
    symbol: 'emptyCircle',
    symbolSize: 6,
    symbolRotate: null,
    showSymbol: true,
    // `false`: follow the label interval strategy.
    // `true`: show all symbols.
    // `'auto'`: If possible, show all symbols, otherwise
    //           follow the label interval strategy.
    showAllSymbol: 'auto',
    // Whether to connect break point. (non-finite values)
    connectNulls: false,
    // Sampling for large data. Can be: 'average', 'max', 'min', 'sum', 'lttb'.
    sampling: 'none',
    animationEasing: 'linear',
    // Disable progressive
    progressive: 0,
    hoverLayerThreshold: Infinity,
    universalTransition: {
      divideShape: 'clone'
    },
    /**
     * @deprecated
     */
    triggerLineEvent: false,
    triggerEvent: false
  };
  return LineSeriesModel;
}(SeriesModel);

/**
 * @return label string. Not null/undefined
 */
function getDefaultLabel(data, dataIndex) {
  var labelDims = data.mapDimensionsAll('defaultedLabel');
  var len = labelDims.length;
  // Simple optimization (in lots of cases, label dims length is 1)
  if (len === 1) {
    var rawVal = retrieveRawValue(data, dataIndex, labelDims[0]);
    return rawVal != null ? rawVal + '' : null;
  } else if (len) {
    var vals = [];
    for (var i = 0; i < labelDims.length; i++) {
      vals.push(retrieveRawValue(data, dataIndex, labelDims[i]));
    }
    return vals.join(' ');
  }
}
function getDefaultInterpolatedLabel(data, interpolatedValue) {
  var labelDims = data.mapDimensionsAll('defaultedLabel');
  if (!isArray(interpolatedValue)) {
    return interpolatedValue + '';
  }
  var vals = [];
  for (var i = 0; i < labelDims.length; i++) {
    var dimIndex = data.getDimensionIndex(labelDims[i]);
    if (dimIndex >= 0) {
      vals.push(interpolatedValue[dimIndex]);
    }
  }
  return vals.join(' ');
}

var Symbol = /** @class */function (_super) {
  __extends(Symbol, _super);
  function Symbol(data, idx, seriesScope, opts) {
    var _this = _super.call(this) || this;
    _this.updateData(data, idx, seriesScope, opts);
    return _this;
  }
  Symbol.prototype._createSymbol = function (symbolType, data, idx, symbolSize, z2, keepAspect) {
    // Remove paths created before
    this.removeAll();
    // let symbolPath = createSymbol(
    //     symbolType, -0.5, -0.5, 1, 1, color
    // );
    // If width/height are set too small (e.g., set to 1) on ios10
    // and macOS Sierra, a circle stroke become a rect, no matter what
    // the scale is set. So we set width/height as 2. See #4150.
    var symbolPath = createSymbol(symbolType, -1, -1, 2, 2, null, keepAspect);
    symbolPath.attr({
      z2: retrieve2(z2, 100),
      culling: true,
      scaleX: symbolSize[0] / 2,
      scaleY: symbolSize[1] / 2
    });
    // Rewrite drift method
    symbolPath.drift = driftSymbol;
    this._symbolType = symbolType;
    this.add(symbolPath);
  };
  /**
   * Stop animation
   * @param {boolean} toLastFrame
   */
  Symbol.prototype.stopSymbolAnimation = function (toLastFrame) {
    this.childAt(0).stopAnimation(null, toLastFrame);
  };
  Symbol.prototype.getSymbolType = function () {
    return this._symbolType;
  };
  /**
   * FIXME:
   * Caution: This method breaks the encapsulation of this module,
   * but it indeed brings convenience. So do not use the method
   * unless you detailedly know all the implements of `Symbol`,
   * especially animation.
   *
   * Get symbol path element.
   */
  Symbol.prototype.getSymbolPath = function () {
    return this.childAt(0);
  };
  /**
   * Highlight symbol
   */
  Symbol.prototype.highlight = function () {
    enterEmphasis(this.childAt(0));
  };
  /**
   * Downplay symbol
   */
  Symbol.prototype.downplay = function () {
    leaveEmphasis(this.childAt(0));
  };
  /**
   * @param {number} zlevel
   * @param {number} z
   */
  Symbol.prototype.setZ = function (zlevel, z) {
    var symbolPath = this.childAt(0);
    symbolPath.zlevel = zlevel;
    symbolPath.z = z;
  };
  Symbol.prototype.setDraggable = function (draggable, hasCursorOption) {
    var symbolPath = this.childAt(0);
    symbolPath.draggable = draggable;
    symbolPath.cursor = !hasCursorOption && draggable ? 'move' : symbolPath.cursor;
  };
  /**
   * Update symbol properties
   */
  Symbol.prototype.updateData = function (data, idx, seriesScope, opts) {
    this.silent = false;
    var symbolType = data.getItemVisual(idx, 'symbol') || 'circle';
    var seriesModel = data.hostModel;
    var symbolSize = Symbol.getSymbolSize(data, idx);
    var z2 = Symbol.getSymbolZ2(data, idx);
    var isInit = symbolType !== this._symbolType;
    var disableAnimation = opts && opts.disableAnimation;
    if (isInit) {
      var keepAspect = data.getItemVisual(idx, 'symbolKeepAspect');
      this._createSymbol(symbolType, data, idx, symbolSize, z2, keepAspect);
    } else {
      var symbolPath = this.childAt(0);
      symbolPath.silent = false;
      var target = {
        scaleX: symbolSize[0] / 2,
        scaleY: symbolSize[1] / 2
      };
      disableAnimation ? symbolPath.attr(target) : updateProps(symbolPath, target, seriesModel, idx);
      saveOldStyle(symbolPath);
    }
    this._updateCommon(data, idx, symbolSize, seriesScope, opts);
    if (isInit) {
      var symbolPath = this.childAt(0);
      if (!disableAnimation) {
        var target = {
          scaleX: this._sizeX,
          scaleY: this._sizeY,
          style: {
            // Always fadeIn. Because it has fadeOut animation when symbol is removed..
            opacity: symbolPath.style.opacity
          }
        };
        symbolPath.scaleX = symbolPath.scaleY = 0;
        symbolPath.style.opacity = 0;
        initProps(symbolPath, target, seriesModel, idx);
      }
    }
    if (disableAnimation) {
      // Must stop leave transition manually if don't call initProps or updateProps.
      this.childAt(0).stopAnimation('leave');
    }
  };
  Symbol.prototype._updateCommon = function (data, idx, symbolSize, seriesScope, opts) {
    var symbolPath = this.childAt(0);
    var seriesModel = data.hostModel;
    var emphasisItemStyle;
    var blurItemStyle;
    var selectItemStyle;
    var focus;
    var blurScope;
    var emphasisDisabled;
    var labelStatesModels;
    var hoverScale;
    var cursorStyle;
    if (seriesScope) {
      emphasisItemStyle = seriesScope.emphasisItemStyle;
      blurItemStyle = seriesScope.blurItemStyle;
      selectItemStyle = seriesScope.selectItemStyle;
      focus = seriesScope.focus;
      blurScope = seriesScope.blurScope;
      labelStatesModels = seriesScope.labelStatesModels;
      hoverScale = seriesScope.hoverScale;
      cursorStyle = seriesScope.cursorStyle;
      emphasisDisabled = seriesScope.emphasisDisabled;
    }
    if (!seriesScope || data.hasItemOption) {
      var itemModel = seriesScope && seriesScope.itemModel ? seriesScope.itemModel : data.getItemModel(idx);
      var emphasisModel = itemModel.getModel('emphasis');
      emphasisItemStyle = emphasisModel.getModel('itemStyle').getItemStyle();
      selectItemStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle();
      blurItemStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
      focus = emphasisModel.get('focus');
      blurScope = emphasisModel.get('blurScope');
      emphasisDisabled = emphasisModel.get('disabled');
      labelStatesModels = getLabelStatesModels(itemModel);
      hoverScale = emphasisModel.getShallow('scale');
      cursorStyle = itemModel.getShallow('cursor');
    }
    var symbolRotate = data.getItemVisual(idx, 'symbolRotate');
    symbolPath.attr('rotation', (symbolRotate || 0) * Math.PI / 180 || 0);
    var symbolOffset = normalizeSymbolOffset(data.getItemVisual(idx, 'symbolOffset'), symbolSize);
    if (symbolOffset) {
      symbolPath.x = symbolOffset[0];
      symbolPath.y = symbolOffset[1];
    }
    cursorStyle && symbolPath.attr('cursor', cursorStyle);
    var symbolStyle = data.getItemVisual(idx, 'style');
    var visualColor = symbolStyle.fill;
    if (symbolPath instanceof ZRImage) {
      var pathStyle = symbolPath.style;
      symbolPath.useStyle(extend({
        // TODO other properties like x, y ?
        image: pathStyle.image,
        x: pathStyle.x,
        y: pathStyle.y,
        width: pathStyle.width,
        height: pathStyle.height
      }, symbolStyle));
    } else {
      if (symbolPath.__isEmptyBrush) {
        // fill and stroke will be swapped if it's empty.
        // So we cloned a new style to avoid it affecting the original style in visual storage.
        // TODO Better implementation. No empty logic!
        symbolPath.useStyle(extend({}, symbolStyle));
      } else {
        symbolPath.useStyle(symbolStyle);
      }
      // Disable decal because symbol scale will been applied on the decal.
      symbolPath.style.decal = null;
      symbolPath.setColor(visualColor, opts && opts.symbolInnerColor);
      symbolPath.style.strokeNoScale = true;
    }
    var liftZ = data.getItemVisual(idx, 'liftZ');
    var z2Origin = this._z2;
    if (liftZ != null) {
      if (z2Origin == null) {
        this._z2 = symbolPath.z2;
        symbolPath.z2 += liftZ;
      }
    } else if (z2Origin != null) {
      symbolPath.z2 = z2Origin;
      this._z2 = null;
    }
    var useNameLabel = opts && opts.useNameLabel;
    setLabelStyle(symbolPath, labelStatesModels, {
      labelFetcher: seriesModel,
      labelDataIndex: idx,
      defaultText: getLabelDefaultText,
      inheritColor: visualColor,
      defaultOpacity: symbolStyle.opacity
    });
    // Do not execute util needed.
    function getLabelDefaultText(idx) {
      return useNameLabel ? data.getName(idx) : getDefaultLabel(data, idx);
    }
    this._sizeX = symbolSize[0] / 2;
    this._sizeY = symbolSize[1] / 2;
    var emphasisState = symbolPath.ensureState('emphasis');
    emphasisState.style = emphasisItemStyle;
    symbolPath.ensureState('select').style = selectItemStyle;
    symbolPath.ensureState('blur').style = blurItemStyle;
    // null / undefined / true means to use default strategy.
    // 0 / false / negative number / NaN / Infinity means no scale.
    var scaleRatio = hoverScale == null || hoverScale === true ? Math.max(1.1, 3 / this._sizeY)
    // PENDING: restrict hoverScale > 1? It seems unreasonable to scale down
    : isFinite(hoverScale) && hoverScale > 0 ? +hoverScale : 1;
    // always set scale to allow resetting
    emphasisState.scaleX = this._sizeX * scaleRatio;
    emphasisState.scaleY = this._sizeY * scaleRatio;
    this.setSymbolScale(1);
    toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
  };
  Symbol.prototype.setSymbolScale = function (scale) {
    this.scaleX = this.scaleY = scale;
  };
  Symbol.prototype.fadeOut = function (cb, seriesModel, opt) {
    var symbolPath = this.childAt(0);
    var dataIndex = getECData(this).dataIndex;
    var animationOpt = opt && opt.animation;
    // Avoid mistaken hover when fading out
    this.silent = symbolPath.silent = true;
    // Not show text when animating
    if (opt && opt.fadeLabel) {
      var textContent = symbolPath.getTextContent();
      if (textContent) {
        removeElement(textContent, {
          style: {
            opacity: 0
          }
        }, seriesModel, {
          dataIndex: dataIndex,
          removeOpt: animationOpt,
          cb: function () {
            symbolPath.removeTextContent();
          }
        });
      }
    } else {
      symbolPath.removeTextContent();
    }
    removeElement(symbolPath, {
      style: {
        opacity: 0
      },
      scaleX: 0,
      scaleY: 0
    }, seriesModel, {
      dataIndex: dataIndex,
      cb: cb,
      removeOpt: animationOpt
    });
  };
  Symbol.getSymbolSize = function (data, idx) {
    return normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
  };
  Symbol.getSymbolZ2 = function (data, idx) {
    return data.getItemVisual(idx, 'z2');
  };
  return Symbol;
}(Group);
function driftSymbol(dx, dy) {
  this.parent.drift(dx, dy);
}

function symbolNeedsDraw(data, point, idx, opt) {
  return point && !isNaN(point[0]) && !isNaN(point[1]) && !(opt && opt.isIgnore && opt.isIgnore(idx))
  // We do not set clipShape on group, because it will cut part of
  // the symbol element shape. We use the same clip shape here as
  // the line clip.
  && !(opt && opt.clipShape && !opt.clipShape.contain(point[0], point[1])) && data.getItemVisual(idx, 'symbol') !== 'none';
}
function normalizeUpdateOpt(opt) {
  if (opt != null && !isObject(opt)) {
    opt = {
      isIgnore: opt
    };
  }
  return opt || {};
}
function makeSeriesScope(data) {
  var seriesModel = data.hostModel;
  var emphasisModel = seriesModel.getModel('emphasis');
  return {
    emphasisItemStyle: emphasisModel.getModel('itemStyle').getItemStyle(),
    blurItemStyle: seriesModel.getModel(['blur', 'itemStyle']).getItemStyle(),
    selectItemStyle: seriesModel.getModel(['select', 'itemStyle']).getItemStyle(),
    focus: emphasisModel.get('focus'),
    blurScope: emphasisModel.get('blurScope'),
    emphasisDisabled: emphasisModel.get('disabled'),
    hoverScale: emphasisModel.get('scale'),
    labelStatesModels: getLabelStatesModels(seriesModel),
    cursorStyle: seriesModel.get('cursor')
  };
}
function createEl(SymbolCtor, data, newIdx, seriesScope, symbolUpdateOpt, point, group) {
  var symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
  symbolEl.setPosition(point);
  data.setItemGraphicEl(newIdx, symbolEl);
  group.add(symbolEl);
  return symbolEl;
}
var SymbolDraw = /** @class */function () {
  function SymbolDraw(SymbolCtor) {
    this.group = new Group();
    this._SymbolCtor = SymbolCtor || Symbol;
  }
  /**
   * Update symbols draw by new data
   */
  SymbolDraw.prototype.updateData = function (data, opt) {
    // Remove progressive els.
    this._progressiveEls = null;
    opt = normalizeUpdateOpt(opt);
    var group = this.group;
    var seriesModel = data.hostModel;
    var oldData = this._data;
    var SymbolCtor = this._SymbolCtor;
    var disableAnimation = opt.disableAnimation;
    var seriesScope = this._seriesScope = makeSeriesScope(data);
    var symbolUpdateOpt = {
      disableAnimation: disableAnimation
    };
    var getSymbolPoint = opt.getSymbolPoint || function (idx) {
      return data.getItemLayout(idx);
    };
    // There is no oldLineData only when first rendering or switching from
    // stream mode to normal mode, where previous elements should be removed.
    if (!oldData) {
      group.removeAll();
    }
    data.diff(oldData).add(function (newIdx) {
      var point = getSymbolPoint(newIdx);
      if (symbolNeedsDraw(data, point, newIdx, opt)) {
        createEl(SymbolCtor, data, newIdx, seriesScope, symbolUpdateOpt, point, group);
      }
    }).update(function (newIdx, oldIdx) {
      var symbolEl = oldData.getItemGraphicEl(oldIdx);
      var point = getSymbolPoint(newIdx);
      if (!symbolNeedsDraw(data, point, newIdx, opt)) {
        group.remove(symbolEl);
        return;
      }
      var newSymbolType = data.getItemVisual(newIdx, 'symbol') || 'circle';
      var oldSymbolType = symbolEl && symbolEl.getSymbolType && symbolEl.getSymbolType();
      if (!symbolEl
      // Create a new if symbol type changed.
      || oldSymbolType && oldSymbolType !== newSymbolType) {
        group.remove(symbolEl);
        symbolEl = new SymbolCtor(data, newIdx, seriesScope, symbolUpdateOpt);
        symbolEl.setPosition(point);
      } else {
        symbolEl.updateData(data, newIdx, seriesScope, symbolUpdateOpt);
        var target = {
          x: point[0],
          y: point[1]
        };
        disableAnimation ? symbolEl.attr(target) : updateProps(symbolEl, target, seriesModel);
      }
      // Add back
      group.add(symbolEl);
      data.setItemGraphicEl(newIdx, symbolEl);
    }).remove(function (oldIdx) {
      var el = oldData.getItemGraphicEl(oldIdx);
      el && el.fadeOut(function () {
        group.remove(el);
      }, seriesModel);
    }).execute();
    this._getSymbolPoint = getSymbolPoint;
    this._data = data;
  };
  SymbolDraw.prototype.updateLayout = function (opt) {
    var data = this._data;
    if (!data) {
      return;
    }
    var symbolDraw = this;
    var store = data.getStore();
    for (var idx = 0, len = store.count(); idx < len; idx++) {
      var el = data.getItemGraphicEl(idx);
      var point = symbolDraw._getSymbolPoint(idx);
      // FIXME: [FIXME_SYMBOL_CLIP_CONSIDERING_COORD_SYS_ALIGNMENT_DURING_ANIMATION]
      //  See VIEW_COORD_SYS animation (by center/zoom change) and FIXME_VIEW_COORD_SYS_SYNC_BACK.
      //  If we create symbols when roaming them into the clip area, they can not be laid out
      //  based on the intermediate state but can only based on the final state of VIEW_COORD_SYS,
      //  and introduce visual artifacts.
      // Consider clip, need to handle create or remove.
      if (symbolNeedsDraw(data, point, idx, opt)) {
        el = el || createEl(symbolDraw._SymbolCtor, data, idx, symbolDraw._seriesScope, {
          disableAnimation: true
        }, point, symbolDraw.group);
        el.stopAnimation();
        el.setPosition(point);
        el.markRedraw();
      } else if (el) {
        symbolDraw.group.remove(el);
        data.setItemGraphicEl(idx, null);
      }
    }
  };
  SymbolDraw.prototype.incrementalPrepareUpdate = function (data) {
    this._seriesScope = makeSeriesScope(data);
    this._data = null;
    this.group.removeAll();
  };
  SymbolDraw.prototype.incrementalUpdate = function (taskParams, data, incrementalId, opt) {
    // Clear
    this._progressiveEls = [];
    opt = normalizeUpdateOpt(opt);
    function updateIncrementalAndHover(el) {
      if (!el.isGroup) {
        el.incremental = incrementalId;
        el.ensureState('emphasis').hoverLayer = HOVER_LAYER_FOR_INCREMENTAL;
      }
    }
    for (var idx = taskParams.start; idx < taskParams.end; idx++) {
      var point = data.getItemLayout(idx);
      if (symbolNeedsDraw(data, point, idx, opt)) {
        var el = new this._SymbolCtor(data, idx, this._seriesScope);
        el.traverse(updateIncrementalAndHover);
        el.setPosition(point);
        this.group.add(el);
        data.setItemGraphicEl(idx, el);
        this._progressiveEls.push(el);
      }
    }
  };
  SymbolDraw.prototype.eachRendered = function (cb) {
    traverseElements(this._progressiveEls || this.group, cb);
  };
  SymbolDraw.prototype.remove = function (enableAnimation) {
    var group = this.group;
    var data = this._data;
    // Incremental model do not have this._data.
    if (data && enableAnimation) {
      data.eachItemGraphicEl(function (el) {
        el.fadeOut(function () {
          group.remove(el);
        }, data.hostModel);
      });
    } else {
      group.removeAll();
    }
  };
  return SymbolDraw;
}();

function prepareDataCoordInfo(coordSys, data, valueOrigin) {
  var baseAxis = coordSys.getBaseAxis();
  var valueAxis = coordSys.getOtherAxis(baseAxis);
  var valueStart = getValueStart(valueAxis, valueOrigin);
  var baseAxisDim = baseAxis.dim;
  var valueAxisDim = valueAxis.dim;
  var valueDim = data.mapDimension(valueAxisDim);
  var baseDim = data.mapDimension(baseAxisDim);
  var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
  var dims = map(coordSys.dimensions, function (coordDim) {
    return data.mapDimension(coordDim);
  });
  var stacked = false;
  var stackResultDim = data.getCalculationInfo('stackResultDimension');
  if (isDimensionStacked(data, dims[0] /* , dims[1] */)) {
    // jshint ignore:line
    stacked = true;
    dims[0] = stackResultDim;
  }
  if (isDimensionStacked(data, dims[1] /* , dims[0] */)) {
    // jshint ignore:line
    stacked = true;
    dims[1] = stackResultDim;
  }
  return {
    dataDimsForPoint: dims,
    valueStart: valueStart,
    valueAxisDim: valueAxisDim,
    baseAxisDim: baseAxisDim,
    stacked: !!stacked,
    valueDim: valueDim,
    baseDim: baseDim,
    baseDataOffset: baseDataOffset,
    stackedOverDimension: data.getCalculationInfo('stackedOverDimension')
  };
}
function getValueStart(valueAxis, valueOrigin) {
  var valueStart = 0;
  var extent = valueAxis.scale.getExtent();
  if (valueOrigin === 'start') {
    valueStart = extent[0];
  } else if (valueOrigin === 'end') {
    valueStart = extent[1];
  }
  // If origin is specified as a number, use it as
  // valueStart directly
  else if (isNumber(valueOrigin) && !isNaN(valueOrigin)) {
    valueStart = valueOrigin;
  }
  // auto
  else {
    // Both positive
    if (extent[0] > 0) {
      valueStart = extent[0];
    }
    // Both negative
    else if (extent[1] < 0) {
      valueStart = extent[1];
    }
    // If is one positive, and one negative, onZero shall be true
  }
  return valueStart;
}
function getStackedOnPoint(dataCoordInfo, coordSys, data, idx) {
  var value = NaN;
  if (dataCoordInfo.stacked) {
    value = data.get(data.getCalculationInfo('stackedOverDimension'), idx);
  }
  if (isNaN(value)) {
    value = dataCoordInfo.valueStart;
  }
  var baseDataOffset = dataCoordInfo.baseDataOffset;
  var stackedData = [];
  stackedData[baseDataOffset] = data.get(dataCoordInfo.baseDim, idx);
  stackedData[1 - baseDataOffset] = value;
  return coordSys.dataToPoint(stackedData);
}
function isPointIllegal(xOrY, yOrX) {
  // NOTE:
  //  - `NaN` point x/y may be generated by, e.g.,
  //    original series data `NaN`, '-', `null`, `undefined`,
  //    negative values in LogScale.
  //  - `Infinite` point x/y may be generated by, e.g.,
  //    original series data `Infinite`, `0` in LogScale.
  return !isFinite(xOrY) || !isFinite(yOrX);
}

var Float32ArrayCtor = typeof Float32Array !== UNDEFINED_STR ? Float32Array : undefined;
var Float64ArrayCtor = typeof Float64Array !== UNDEFINED_STR ? Float64Array : undefined;
function createFloat32Array(capacity) {
  return tryEnsureTypedArray({
    ctor: Float32ArrayCtor
  }, capacity).arr;
}
function tryEnsureTypedArray(tyArr,
// Can add more types if needed.
// NOTICE: Callers need to manage data length themselves.
// Do not consider `capacity` as the data length.
capacity) {
  if ("development" !== 'production') {
    assert(capacity != null && isFinite(capacity) && capacity >= 0 && tyArr.hasOwnProperty('ctor'));
  }
  var existingArr = tyArr.arr;
  var ctor = tyArr.ctor;
  if (capacity > MAX_SAFE_INTEGER$1) {
    capacity = MAX_SAFE_INTEGER$1;
  }
  if (!existingArr || tyArr.typed && existingArr.length < capacity) {
    var nextArr = void 0;
    if (ctor) {
      try {
        // A large contiguous memory allocation may cause OOM.
        nextArr = new ctor(capacity);
        tyArr.typed = true;
        existingArr && nextArr.set(existingArr);
      } catch (e) {
        if ("development" !== 'production') {
          error(e);
        }
      }
    }
    if (!nextArr) {
      nextArr = [];
      tyArr.typed = false;
      if (existingArr) {
        for (var i = 0, len = existingArr.length; i < len; i++) {
          nextArr[i] = existingArr[i];
        }
      }
    }
    tyArr.arr = nextArr;
  }
  return tyArr;
}

function diffData(oldData, newData) {
  var diffResult = [];
  newData.diff(oldData).add(function (idx) {
    diffResult.push({
      cmd: '+',
      idx: idx
    });
  }).update(function (newIdx, oldIdx) {
    diffResult.push({
      cmd: '=',
      idx: oldIdx,
      idx1: newIdx
    });
  }).remove(function (idx) {
    diffResult.push({
      cmd: '-',
      idx: idx
    });
  }).execute();
  return diffResult;
}
function lineAnimationDiff(oldData, newData, oldStackedOnPoints, newStackedOnPoints, oldCoordSys, newCoordSys, oldValueOrigin, newValueOrigin) {
  var diff = diffData(oldData, newData);
  // let newIdList = newData.mapArray(newData.getId);
  // let oldIdList = oldData.mapArray(oldData.getId);
  // convertToIntId(newIdList, oldIdList);
  // // FIXME One data ?
  // diff = arrayDiff(oldIdList, newIdList);
  var currPoints = [];
  var nextPoints = [];
  // Points for stacking base line
  var currStackedPoints = [];
  var nextStackedPoints = [];
  var status = [];
  var sortedIndices = [];
  var rawIndices = [];
  var newDataOldCoordInfo = prepareDataCoordInfo(oldCoordSys, newData, oldValueOrigin);
  // const oldDataNewCoordInfo = prepareDataCoordInfo(newCoordSys, oldData, newValueOrigin);
  var oldPoints = oldData.getLayout('points') || [];
  var newPoints = newData.getLayout('points') || [];
  for (var i = 0; i < diff.length; i++) {
    var diffItem = diff[i];
    var pointAdded = true;
    var oldIdx2 = void 0;
    var newIdx2 = void 0;
    // FIXME, animation is not so perfect when dataZoom window moves fast
    // Which is in case remvoing or add more than one data in the tail or head
    switch (diffItem.cmd) {
      case '=':
        oldIdx2 = diffItem.idx * 2;
        newIdx2 = diffItem.idx1 * 2;
        var currentX = oldPoints[oldIdx2];
        var currentY = oldPoints[oldIdx2 + 1];
        var nextX = newPoints[newIdx2];
        var nextY = newPoints[newIdx2 + 1];
        // If previous data is NaN, use next point directly
        if (isNaN(currentX) || isNaN(currentY)) {
          currentX = nextX;
          currentY = nextY;
        }
        currPoints.push(currentX, currentY);
        nextPoints.push(nextX, nextY);
        currStackedPoints.push(oldStackedOnPoints[oldIdx2], oldStackedOnPoints[oldIdx2 + 1]);
        nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
        rawIndices.push(newData.getRawIndex(diffItem.idx1));
        break;
      case '+':
        var newIdx = diffItem.idx;
        var newDataDimsForPoint = newDataOldCoordInfo.dataDimsForPoint;
        var oldPt = oldCoordSys.dataToPoint([newData.get(newDataDimsForPoint[0], newIdx), newData.get(newDataDimsForPoint[1], newIdx)]);
        newIdx2 = newIdx * 2;
        currPoints.push(oldPt[0], oldPt[1]);
        nextPoints.push(newPoints[newIdx2], newPoints[newIdx2 + 1]);
        var stackedOnPoint = getStackedOnPoint(newDataOldCoordInfo, oldCoordSys, newData, newIdx);
        currStackedPoints.push(stackedOnPoint[0], stackedOnPoint[1]);
        nextStackedPoints.push(newStackedOnPoints[newIdx2], newStackedOnPoints[newIdx2 + 1]);
        rawIndices.push(newData.getRawIndex(newIdx));
        break;
      case '-':
        pointAdded = false;
    }
    // Original indices
    if (pointAdded) {
      status.push(diffItem);
      sortedIndices.push(sortedIndices.length);
    }
  }
  // Diff result may be crossed if all items are changed
  // Sort by data index
  sortedIndices.sort(function (a, b) {
    return rawIndices[a] - rawIndices[b];
  });
  var len = currPoints.length;
  var sortedCurrPoints = createFloat32Array(len);
  var sortedNextPoints = createFloat32Array(len);
  var sortedCurrStackedPoints = createFloat32Array(len);
  var sortedNextStackedPoints = createFloat32Array(len);
  var sortedStatus = [];
  for (var i = 0; i < sortedIndices.length; i++) {
    var idx = sortedIndices[i];
    var i2 = i * 2;
    var idx2 = idx * 2;
    sortedCurrPoints[i2] = currPoints[idx2];
    sortedCurrPoints[i2 + 1] = currPoints[idx2 + 1];
    sortedNextPoints[i2] = nextPoints[idx2];
    sortedNextPoints[i2 + 1] = nextPoints[idx2 + 1];
    sortedCurrStackedPoints[i2] = currStackedPoints[idx2];
    sortedCurrStackedPoints[i2 + 1] = currStackedPoints[idx2 + 1];
    sortedNextStackedPoints[i2] = nextStackedPoints[idx2];
    sortedNextStackedPoints[i2 + 1] = nextStackedPoints[idx2 + 1];
    sortedStatus[i] = status[idx];
  }
  return {
    current: sortedCurrPoints,
    next: sortedNextPoints,
    stackedOnCurrent: sortedCurrStackedPoints,
    stackedOnNext: sortedNextStackedPoints,
    status: sortedStatus
  };
}

var mathMin$6 = Math.min;
var mathMax$6 = Math.max;
/**
 * Draw smoothed line in non-monotone, in may cause undesired curve in extreme
 * situations. This should be used when points are non-monotone neither in x or
 * y dimension.
 */
function drawSegment(ctx, points, start, segLen, allLen, dir, smooth, smoothMonotone, connectNulls) {
  var prevX;
  var prevY;
  var cpx0;
  var cpy0;
  var cpx1;
  var cpy1;
  var idx = start;
  var k = 0;
  for (; k < segLen; k++) {
    var x = points[idx * 2];
    var y = points[idx * 2 + 1];
    if (idx >= allLen || idx < 0) {
      break;
    }
    if (isPointIllegal(x, y)) {
      if (connectNulls) {
        idx += dir;
        continue;
      }
      break;
    }
    if (idx === start) {
      ctx[dir > 0 ? 'moveTo' : 'lineTo'](x, y);
      cpx0 = x;
      cpy0 = y;
    } else {
      var dx = x - prevX;
      var dy = y - prevY;
      // Ignore tiny segment.
      if (dx * dx + dy * dy < 0.5) {
        idx += dir;
        continue;
      }
      if (smooth > 0) {
        var nextIdx = idx + dir;
        var nextX = points[nextIdx * 2];
        var nextY = points[nextIdx * 2 + 1];
        // Ignore duplicate point
        while (nextX === x && nextY === y && k < segLen) {
          k++;
          nextIdx += dir;
          idx += dir;
          nextX = points[nextIdx * 2];
          nextY = points[nextIdx * 2 + 1];
          x = points[idx * 2];
          y = points[idx * 2 + 1];
          dx = x - prevX;
          dy = y - prevY;
        }
        var tmpK = k + 1;
        if (connectNulls) {
          // Find next point not null
          while (isPointIllegal(nextX, nextY) && tmpK < segLen) {
            tmpK++;
            nextIdx += dir;
            nextX = points[nextIdx * 2];
            nextY = points[nextIdx * 2 + 1];
          }
        }
        var ratioNextSeg = 0.5;
        var vx = 0;
        var vy = 0;
        var nextCpx0 = void 0;
        var nextCpy0 = void 0;
        // Is last point
        if (tmpK >= segLen || isPointIllegal(nextX, nextY)) {
          cpx1 = x;
          cpy1 = y;
        } else {
          vx = nextX - prevX;
          vy = nextY - prevY;
          var dx0 = x - prevX;
          var dx1 = nextX - x;
          var dy0 = y - prevY;
          var dy1 = nextY - y;
          var lenPrevSeg = void 0;
          var lenNextSeg = void 0;
          if (smoothMonotone === 'x') {
            lenPrevSeg = Math.abs(dx0);
            lenNextSeg = Math.abs(dx1);
            var dir_1 = vx > 0 ? 1 : -1;
            cpx1 = x - dir_1 * lenPrevSeg * smooth;
            cpy1 = y;
            nextCpx0 = x + dir_1 * lenNextSeg * smooth;
            nextCpy0 = y;
          } else if (smoothMonotone === 'y') {
            lenPrevSeg = Math.abs(dy0);
            lenNextSeg = Math.abs(dy1);
            var dir_2 = vy > 0 ? 1 : -1;
            cpx1 = x;
            cpy1 = y - dir_2 * lenPrevSeg * smooth;
            nextCpx0 = x;
            nextCpy0 = y + dir_2 * lenNextSeg * smooth;
          } else {
            lenPrevSeg = Math.sqrt(dx0 * dx0 + dy0 * dy0);
            lenNextSeg = Math.sqrt(dx1 * dx1 + dy1 * dy1);
            // Use ratio of seg length
            ratioNextSeg = lenNextSeg / (lenNextSeg + lenPrevSeg);
            cpx1 = x - vx * smooth * (1 - ratioNextSeg);
            cpy1 = y - vy * smooth * (1 - ratioNextSeg);
            // cp0 of next segment
            nextCpx0 = x + vx * smooth * ratioNextSeg;
            nextCpy0 = y + vy * smooth * ratioNextSeg;
            // Smooth constraint between point and next point.
            // Avoid exceeding extreme after smoothing.
            nextCpx0 = mathMin$6(nextCpx0, mathMax$6(nextX, x));
            nextCpy0 = mathMin$6(nextCpy0, mathMax$6(nextY, y));
            nextCpx0 = mathMax$6(nextCpx0, mathMin$6(nextX, x));
            nextCpy0 = mathMax$6(nextCpy0, mathMin$6(nextY, y));
            // Reclaculate cp1 based on the adjusted cp0 of next seg.
            vx = nextCpx0 - x;
            vy = nextCpy0 - y;
            cpx1 = x - vx * lenPrevSeg / lenNextSeg;
            cpy1 = y - vy * lenPrevSeg / lenNextSeg;
            // Smooth constraint between point and prev point.
            // Avoid exceeding extreme after smoothing.
            cpx1 = mathMin$6(cpx1, mathMax$6(prevX, x));
            cpy1 = mathMin$6(cpy1, mathMax$6(prevY, y));
            cpx1 = mathMax$6(cpx1, mathMin$6(prevX, x));
            cpy1 = mathMax$6(cpy1, mathMin$6(prevY, y));
            // Adjust next cp0 again.
            vx = x - cpx1;
            vy = y - cpy1;
            nextCpx0 = x + vx * lenNextSeg / lenPrevSeg;
            nextCpy0 = y + vy * lenNextSeg / lenPrevSeg;
          }
        }
        ctx.bezierCurveTo(cpx0, cpy0, cpx1, cpy1, x, y);
        cpx0 = nextCpx0;
        cpy0 = nextCpy0;
      } else {
        ctx.lineTo(x, y);
      }
    }
    prevX = x;
    prevY = y;
    idx += dir;
  }
  return k;
}
var ECPolylineShape = /** @class */function () {
  function ECPolylineShape() {
    this.smooth = 0;
    this.smoothConstraint = true;
  }
  return ECPolylineShape;
}();
var ECPolyline = /** @class */function (_super) {
  __extends(ECPolyline, _super);
  function ECPolyline(opts) {
    var _this = _super.call(this, opts) || this;
    _this.type = 'ec-polyline';
    return _this;
  }
  ECPolyline.prototype.getDefaultStyle = function () {
    return {
      stroke: tokens.color.neutral99,
      fill: null
    };
  };
  ECPolyline.prototype.getDefaultShape = function () {
    return new ECPolylineShape();
  };
  ECPolyline.prototype.buildPath = function (ctx, shape) {
    var points = shape.points;
    var i = 0;
    var len = points.length / 2;
    // const result = getBoundingBox(points, shape.smoothConstraint);
    if (shape.connectNulls) {
      // Must remove first and last null values avoid draw error in polygon
      for (; len > 0; len--) {
        if (!isPointIllegal(points[len * 2 - 2], points[len * 2 - 1])) {
          break;
        }
      }
      for (; i < len; i++) {
        if (!isPointIllegal(points[i * 2], points[i * 2 + 1])) {
          break;
        }
      }
    }
    while (i < len) {
      i += drawSegment(ctx, points, i, len, len, 1, shape.smooth, shape.smoothMonotone, shape.connectNulls) + 1;
    }
  };
  ECPolyline.prototype.getPointOn = function (xOrY, dim) {
    if (!this.path) {
      this.createPathProxy();
      this.buildPath(this.path, this.shape);
    }
    var path = this.path;
    var data = path.data;
    var CMD = PathProxy.CMD;
    var x0;
    var y0;
    var isDimX = dim === 'x';
    var roots = [];
    for (var i = 0; i < data.length;) {
      var cmd = data[i++];
      var x = void 0;
      var y = void 0;
      var x2 = void 0;
      var y2 = void 0;
      var x3 = void 0;
      var y3 = void 0;
      var t = void 0;
      switch (cmd) {
        case CMD.M:
          x0 = data[i++];
          y0 = data[i++];
          break;
        case CMD.L:
          x = data[i++];
          y = data[i++];
          t = isDimX ? (xOrY - x0) / (x - x0) : (xOrY - y0) / (y - y0);
          if (t <= 1 && t >= 0) {
            var val = isDimX ? (y - y0) * t + y0 : (x - x0) * t + x0;
            return isDimX ? [xOrY, val] : [val, xOrY];
          }
          x0 = x;
          y0 = y;
          break;
        case CMD.C:
          x = data[i++];
          y = data[i++];
          x2 = data[i++];
          y2 = data[i++];
          x3 = data[i++];
          y3 = data[i++];
          var nRoot = isDimX ? cubicRootAt(x0, x, x2, x3, xOrY, roots) : cubicRootAt(y0, y, y2, y3, xOrY, roots);
          if (nRoot > 0) {
            for (var i_1 = 0; i_1 < nRoot; i_1++) {
              var t_1 = roots[i_1];
              if (t_1 <= 1 && t_1 >= 0) {
                var val = isDimX ? cubicAt(y0, y, y2, y3, t_1) : cubicAt(x0, x, x2, x3, t_1);
                return isDimX ? [xOrY, val] : [val, xOrY];
              }
            }
          }
          x0 = x3;
          y0 = y3;
          break;
      }
    }
  };
  return ECPolyline;
}(Path);
var ECPolygonShape = /** @class */function (_super) {
  __extends(ECPolygonShape, _super);
  function ECPolygonShape() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  return ECPolygonShape;
}(ECPolylineShape);
var ECPolygon = /** @class */function (_super) {
  __extends(ECPolygon, _super);
  function ECPolygon(opts) {
    var _this = _super.call(this, opts) || this;
    _this.type = 'ec-polygon';
    return _this;
  }
  ECPolygon.prototype.getDefaultShape = function () {
    return new ECPolygonShape();
  };
  ECPolygon.prototype.buildPath = function (ctx, shape) {
    var points = shape.points;
    var stackedOnPoints = shape.stackedOnPoints;
    var i = 0;
    var len = points.length / 2;
    var smoothMonotone = shape.smoothMonotone;
    if (shape.connectNulls) {
      // Must remove first and last null values avoid draw error in polygon
      for (; len > 0; len--) {
        if (!isPointIllegal(points[len * 2 - 2], points[len * 2 - 1])) {
          break;
        }
      }
      for (; i < len; i++) {
        if (!isPointIllegal(points[i * 2], points[i * 2 + 1])) {
          break;
        }
      }
    }
    while (i < len) {
      var k = drawSegment(ctx, points, i, len, len, 1, shape.smooth, smoothMonotone, shape.connectNulls);
      drawSegment(ctx, stackedOnPoints, i + k - 1, k, len, -1, shape.stackedOnSmooth, smoothMonotone, shape.connectNulls);
      i += k + 1;
      ctx.closePath();
    }
  };
  return ECPolygon;
}(Path);

function createGridClipPath(cartesian, hasAnimation, seriesModel, done, during) {
  var rect = cartesian.getArea();
  var x = rect.x;
  var y = rect.y;
  var width = rect.width;
  var height = rect.height;
  var lineWidth = seriesModel.get(['lineStyle', 'width']) || 0;
  // Expand the clip path a bit to avoid the border is clipped and looks thinner
  x -= lineWidth / 2;
  y -= lineWidth / 2;
  width += lineWidth;
  height += lineWidth;
  // fix: https://github.com/apache/incubator-echarts/issues/11369
  width = Math.ceil(width);
  if (x !== Math.floor(x)) {
    x = Math.floor(x);
    // if no extra 1px on `width`, it will still be clipped since `x` is floored
    width++;
  }
  var clipPath = new Rect({
    shape: {
      x: x,
      y: y,
      width: width,
      height: height
    }
  });
  if (hasAnimation) {
    var baseAxis = cartesian.getBaseAxis();
    var isHorizontal = baseAxis.isHorizontal();
    var isAxisInversed = baseAxis.inverse;
    if (isHorizontal) {
      if (isAxisInversed) {
        clipPath.shape.x += width;
      }
      clipPath.shape.width = 0;
    } else {
      if (!isAxisInversed) {
        clipPath.shape.y += height;
      }
      clipPath.shape.height = 0;
    }
    var duringCb = isFunction(during) ? function (percent) {
      during(percent, clipPath);
    } : null;
    initProps(clipPath, {
      shape: {
        width: width,
        height: height,
        x: x,
        y: y
      }
    }, seriesModel, null, done, duringCb);
  }
  return clipPath;
}
function createPolarClipPath(polar, hasAnimation, seriesModel) {
  var sectorArea = polar.getArea();
  // Avoid float number rounding error for symbol on the edge of axis extent.
  var r0 = round(sectorArea.r0, 1);
  var r = round(sectorArea.r, 1);
  var clipPath = new Sector({
    shape: {
      cx: round(polar.cx, 1),
      cy: round(polar.cy, 1),
      r0: r0,
      r: r,
      startAngle: sectorArea.startAngle,
      endAngle: sectorArea.endAngle,
      clockwise: sectorArea.clockwise
    }
  });
  if (hasAnimation) {
    var isRadial = polar.getBaseAxis().dim === 'angle';
    if (isRadial) {
      clipPath.shape.endAngle = sectorArea.startAngle;
    } else {
      clipPath.shape.r = r0;
    }
    initProps(clipPath, {
      shape: {
        endAngle: sectorArea.endAngle,
        r: r
      }
    }, seriesModel);
  }
  return clipPath;
}
function createClipPath(coordSys, hasAnimation, seriesModel, done, during) {
  if (!coordSys) {
    return null;
  } else if (coordSys.type === 'polar') {
    return createPolarClipPath(coordSys, hasAnimation, seriesModel);
  } else if (coordSys.type === 'cartesian2d') {
    return createGridClipPath(coordSys, hasAnimation, seriesModel, done, during);
  }
  return null;
}
var SHAPE_CLIP_KIND_NOT_CLIPPED = 0;
var SHAPE_CLIP_KIND_PARTIALLY_CLIPPED = 1;
var SHAPE_CLIP_KIND_FULLY_CLIPPED = 2;
function updateClipPath(clip, symbolEl, clipPath) {
  if (clip) {
    if ("development" !== 'production') {
      assert(clipPath);
    }
    symbolEl.setClipPath(clipPath);
  } else {
    symbolEl.removeClipPath();
  }
}
function createCoordSysClipAreaSimply(seriesModel) {
  var coordSys = seriesModel.coordinateSystem;
  if (seriesModel.get('clip', true) && coordSys
  // The effect would be odd if geo is not clip but series is clipped.
  && (!coordSys.shouldClip || coordSys.shouldClip())) {
    // PENDING make `0.1` configurable, for example, `clipTolerance`?
    return coordSys.getArea && coordSys.getArea(.1);
  }
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function isCoordinateSystemType(coordSys, type) {
  return coordSys.type === type;
}
function isGeoLikeCoordSys(coordSys) {
  var dimensions = coordSys.dimensions;
  // Not use coordSys.type === 'geo' because coordSys maybe extended
  return dimensions[0] === 'lng' && dimensions[1] === 'lat' && !!coordSys.getViewRect;
}

var deprecatedLogs = {};
/**
 * Whether need to call `convertEC4CompatibleStyle`.
 */
function isEC4CompatibleStyle(style, elType, hasOwnTextContentOption, hasOwnTextConfig) {
  // Since echarts5, `RectText` is separated from its host element and style.text
  // does not exist any more. The compat work brings some extra burden on performance.
  // So we provide:
  // `legacy: true` force make compat.
  // `legacy: false`, force do not compat.
  // `legacy` not set: auto detect whether legacy.
  //     But in this case we do not compat (difficult to detect and rare case):
  //     Because custom series and graphic component support "merge", users may firstly
  //     only set `textStrokeWidth` style or secondly only set `text`.
  return style && (style.legacy || style.legacy !== false && !hasOwnTextContentOption && !hasOwnTextConfig && elType !== 'tspan'
  // Difficult to detect whether legacy for a "text" el.
  && (elType === 'text' || hasOwn(style, 'text')));
}
/**
 * `EC4CompatibleStyle` is style that might be in echarts4 format or echarts5 format.
 * @param hostStyle The properties might be modified.
 * @return If be text el, `textContentStyle` and `textConfig` will not be returned.
 *         Otherwise a `textContentStyle` and `textConfig` will be created, whose props area
 *         retried from the `hostStyle`.
 */
function convertFromEC4CompatibleStyle(hostStyle, elType, isNormal) {
  var srcStyle = hostStyle;
  var textConfig;
  var textContent;
  var textContentStyle;
  if (elType === 'text') {
    textContentStyle = srcStyle;
  } else {
    textContentStyle = {};
    hasOwn(srcStyle, 'text') && (textContentStyle.text = srcStyle.text);
    hasOwn(srcStyle, 'rich') && (textContentStyle.rich = srcStyle.rich);
    hasOwn(srcStyle, 'textFill') && (textContentStyle.fill = srcStyle.textFill);
    hasOwn(srcStyle, 'textStroke') && (textContentStyle.stroke = srcStyle.textStroke);
    hasOwn(srcStyle, 'fontFamily') && (textContentStyle.fontFamily = srcStyle.fontFamily);
    hasOwn(srcStyle, 'fontSize') && (textContentStyle.fontSize = srcStyle.fontSize);
    hasOwn(srcStyle, 'fontStyle') && (textContentStyle.fontStyle = srcStyle.fontStyle);
    hasOwn(srcStyle, 'fontWeight') && (textContentStyle.fontWeight = srcStyle.fontWeight);
    textContent = {
      type: 'text',
      style: textContentStyle,
      // ec4 does not support rectText trigger.
      // And when text position is different in normal and emphasis
      // => hover text trigger emphasis;
      // => text position changed, leave mouse pointer immediately;
      // That might cause incorrect state.
      silent: true
    };
    textConfig = {};
    var hasOwnPos = hasOwn(srcStyle, 'textPosition');
    if (isNormal) {
      textConfig.position = hasOwnPos ? srcStyle.textPosition : 'inside';
    } else {
      hasOwnPos && (textConfig.position = srcStyle.textPosition);
    }
    hasOwn(srcStyle, 'textPosition') && (textConfig.position = srcStyle.textPosition);
    hasOwn(srcStyle, 'textOffset') && (textConfig.offset = srcStyle.textOffset);
    hasOwn(srcStyle, 'textRotation') && (textConfig.rotation = srcStyle.textRotation);
    hasOwn(srcStyle, 'textDistance') && (textConfig.distance = srcStyle.textDistance);
  }
  convertEC4CompatibleRichItem(textContentStyle, hostStyle);
  each(textContentStyle.rich, function (richItem) {
    convertEC4CompatibleRichItem(richItem, richItem);
  });
  return {
    textConfig: textConfig,
    textContent: textContent
  };
}
/**
 * The result will be set to `out`.
 */
function convertEC4CompatibleRichItem(out, richItem) {
  if (!richItem) {
    return;
  }
  // (1) For simplicity, make textXXX properties (deprecated since ec5) has
  // higher priority. For example, consider in ec4 `borderColor: 5, textBorderColor: 10`
  // on a rect means `borderColor: 4` on the rect and `borderColor: 10` on an attached
  // richText in ec5.
  // (2) `out === richItem` if and only if `out` is text el or rich item.
  // So we can overwrite existing props in `out` since textXXX has higher priority.
  richItem.font = richItem.textFont || richItem.font;
  hasOwn(richItem, 'textStrokeWidth') && (out.lineWidth = richItem.textStrokeWidth);
  hasOwn(richItem, 'textAlign') && (out.align = richItem.textAlign);
  hasOwn(richItem, 'textVerticalAlign') && (out.verticalAlign = richItem.textVerticalAlign);
  hasOwn(richItem, 'textLineHeight') && (out.lineHeight = richItem.textLineHeight);
  hasOwn(richItem, 'textWidth') && (out.width = richItem.textWidth);
  hasOwn(richItem, 'textHeight') && (out.height = richItem.textHeight);
  hasOwn(richItem, 'textBackgroundColor') && (out.backgroundColor = richItem.textBackgroundColor);
  hasOwn(richItem, 'textPadding') && (out.padding = richItem.textPadding);
  hasOwn(richItem, 'textBorderColor') && (out.borderColor = richItem.textBorderColor);
  hasOwn(richItem, 'textBorderWidth') && (out.borderWidth = richItem.textBorderWidth);
  hasOwn(richItem, 'textBorderRadius') && (out.borderRadius = richItem.textBorderRadius);
  hasOwn(richItem, 'textBoxShadowColor') && (out.shadowColor = richItem.textBoxShadowColor);
  hasOwn(richItem, 'textBoxShadowBlur') && (out.shadowBlur = richItem.textBoxShadowBlur);
  hasOwn(richItem, 'textBoxShadowOffsetX') && (out.shadowOffsetX = richItem.textBoxShadowOffsetX);
  hasOwn(richItem, 'textBoxShadowOffsetY') && (out.shadowOffsetY = richItem.textBoxShadowOffsetY);
}
/**
 * Convert to pure echarts4 format style.
 * `itemStyle` will be modified, added with ec4 style properties from
 * `textStyle` and `textConfig`.
 *
 * [Caveat]: For simplicity, `insideRollback` in ec4 does not compat, where
 * `styleEmphasis: {textFill: 'red'}` will remove the normal auto added stroke.
 */
function convertToEC4StyleForCustomSerise(itemStl, txStl, txCfg) {
  var out = itemStl;
  // See `custom.ts`, a trick to set extra `textPosition` firstly.
  out.textPosition = out.textPosition || txCfg.position || 'inside';
  txCfg.offset != null && (out.textOffset = txCfg.offset);
  txCfg.rotation != null && (out.textRotation = txCfg.rotation);
  txCfg.distance != null && (out.textDistance = txCfg.distance);
  var isInside = out.textPosition.indexOf('inside') >= 0;
  var hostFill = itemStl.fill || tokens.color.neutral99;
  convertToEC4RichItem(out, txStl);
  var textFillNotSet = out.textFill == null;
  if (isInside) {
    if (textFillNotSet) {
      out.textFill = txCfg.insideFill || tokens.color.neutral00;
      !out.textStroke && txCfg.insideStroke && (out.textStroke = txCfg.insideStroke);
      !out.textStroke && (out.textStroke = hostFill);
      out.textStrokeWidth == null && (out.textStrokeWidth = 2);
    }
  } else {
    if (textFillNotSet) {
      out.textFill = itemStl.fill || txCfg.outsideFill || tokens.color.neutral00;
    }
    !out.textStroke && txCfg.outsideStroke && (out.textStroke = txCfg.outsideStroke);
  }
  out.text = txStl.text;
  out.rich = txStl.rich;
  each(txStl.rich, function (richItem) {
    convertToEC4RichItem(richItem, richItem);
  });
  return out;
}
function convertToEC4RichItem(out, richItem) {
  if (!richItem) {
    return;
  }
  hasOwn(richItem, 'fill') && (out.textFill = richItem.fill);
  hasOwn(richItem, 'stroke') && (out.textStroke = richItem.fill);
  hasOwn(richItem, 'lineWidth') && (out.textStrokeWidth = richItem.lineWidth);
  hasOwn(richItem, 'font') && (out.font = richItem.font);
  hasOwn(richItem, 'fontStyle') && (out.fontStyle = richItem.fontStyle);
  hasOwn(richItem, 'fontWeight') && (out.fontWeight = richItem.fontWeight);
  hasOwn(richItem, 'fontSize') && (out.fontSize = richItem.fontSize);
  hasOwn(richItem, 'fontFamily') && (out.fontFamily = richItem.fontFamily);
  hasOwn(richItem, 'align') && (out.textAlign = richItem.align);
  hasOwn(richItem, 'verticalAlign') && (out.textVerticalAlign = richItem.verticalAlign);
  hasOwn(richItem, 'lineHeight') && (out.textLineHeight = richItem.lineHeight);
  hasOwn(richItem, 'width') && (out.textWidth = richItem.width);
  hasOwn(richItem, 'height') && (out.textHeight = richItem.height);
  hasOwn(richItem, 'backgroundColor') && (out.textBackgroundColor = richItem.backgroundColor);
  hasOwn(richItem, 'padding') && (out.textPadding = richItem.padding);
  hasOwn(richItem, 'borderColor') && (out.textBorderColor = richItem.borderColor);
  hasOwn(richItem, 'borderWidth') && (out.textBorderWidth = richItem.borderWidth);
  hasOwn(richItem, 'borderRadius') && (out.textBorderRadius = richItem.borderRadius);
  hasOwn(richItem, 'shadowColor') && (out.textBoxShadowColor = richItem.shadowColor);
  hasOwn(richItem, 'shadowBlur') && (out.textBoxShadowBlur = richItem.shadowBlur);
  hasOwn(richItem, 'shadowOffsetX') && (out.textBoxShadowOffsetX = richItem.shadowOffsetX);
  hasOwn(richItem, 'shadowOffsetY') && (out.textBoxShadowOffsetY = richItem.shadowOffsetY);
  hasOwn(richItem, 'textShadowColor') && (out.textShadowColor = richItem.textShadowColor);
  hasOwn(richItem, 'textShadowBlur') && (out.textShadowBlur = richItem.textShadowBlur);
  hasOwn(richItem, 'textShadowOffsetX') && (out.textShadowOffsetX = richItem.textShadowOffsetX);
  hasOwn(richItem, 'textShadowOffsetY') && (out.textShadowOffsetY = richItem.textShadowOffsetY);
}
function warnDeprecated(deprecated, insteadApproach) {
  if ("development" !== 'production') {
    var key = deprecated + '^_^' + insteadApproach;
    if (!deprecatedLogs[key]) {
      console.warn("[ECharts] DEPRECATED: \"" + deprecated + "\" has been deprecated. " + insteadApproach);
      deprecatedLogs[key] = true;
    }
  }
}

function isPointsSame(points1, points2) {
  if (points1.length !== points2.length) {
    return;
  }
  for (var i = 0; i < points1.length; i++) {
    if (points1[i] !== points2[i]) {
      return;
    }
  }
  return true;
}
function xyExtentFromPoints(points) {
  var xExtent = initExtentForUnion();
  var yExtent = initExtentForUnion();
  for (var i = 0; i < points.length;) {
    var x = points[i++];
    var y = points[i++];
    if (!isPointIllegal(x, y)) {
      unionExtentFromNumber(xExtent, x);
      unionExtentFromNumber(yExtent, y);
    }
  }
  return [xExtent, yExtent];
}
function getBoundingDiff(points1, points2) {
  var _a = xyExtentFromPoints(points1),
    xExtent1 = _a[0],
    yExtent1 = _a[1];
  var _b = xyExtentFromPoints(points2),
    xExtent2 = _b[0],
    yExtent2 = _b[1];
  // Get a max value from each corner of two boundings.
  return Math.max(Math.abs(xExtent1[0] - xExtent2[0]), Math.abs(yExtent1[0] - yExtent2[0]), Math.abs(xExtent1[1] - xExtent2[1]), Math.abs(yExtent1[1] - yExtent2[1]));
}
function getSmooth(smooth) {
  return isNumber(smooth) ? smooth : smooth ? 0.5 : 0;
}
function getStackedOnPoints(coordSys, data, dataCoordInfo) {
  if (dataCoordInfo.valueDim == null) {
    return [];
  }
  var len = data.count();
  var points = createFloat32Array(len * 2);
  for (var idx = 0; idx < len; idx++) {
    var pt = getStackedOnPoint(dataCoordInfo, coordSys, data, idx);
    points[idx * 2] = pt[0];
    points[idx * 2 + 1] = pt[1];
  }
  return points;
}
/**
 * Filter the null data and extend data for step considering `stepTurnAt`
 *
 * @param points data to convert, that may containing null
 * @param basePoints base data to reference, used only for areaStyle points
 * @param coordSys coordinate system
 * @param stepTurnAt 'start' | 'end' | 'middle' | true
 * @param connectNulls whether to connect nulls
 * @returns converted point positions
 */
function turnPointsIntoStep(points, basePoints, coordSys, stepTurnAt, connectNulls) {
  var baseAxis = coordSys.getBaseAxis();
  var baseIndex = baseAxis.dim === 'x' || baseAxis.dim === 'radius' ? 0 : 1;
  var stepPoints = [];
  var i = 0;
  var stepPt = [];
  var pt = [];
  var nextPt = [];
  var filteredPoints = [];
  if (connectNulls) {
    for (i = 0; i < points.length; i += 2) {
      /**
       * For areaStyle of stepped lines, `stackedOnPoints` should be
       * filtered the same as `points` so that the base axis values
       * should stay the same as the lines above. See #20021
       */
      var reference = basePoints || points;
      if (!isPointIllegal(reference[i], reference[i + 1])) {
        filteredPoints.push(points[i], points[i + 1]);
      }
    }
    points = filteredPoints;
  }
  for (i = 0; i < points.length - 2; i += 2) {
    nextPt[0] = points[i + 2];
    nextPt[1] = points[i + 3];
    pt[0] = points[i];
    pt[1] = points[i + 1];
    stepPoints.push(pt[0], pt[1]);
    switch (stepTurnAt) {
      case 'end':
        stepPt[baseIndex] = nextPt[baseIndex];
        stepPt[1 - baseIndex] = pt[1 - baseIndex];
        stepPoints.push(stepPt[0], stepPt[1]);
        break;
      case 'middle':
        var middle = (pt[baseIndex] + nextPt[baseIndex]) / 2;
        var stepPt2 = [];
        stepPt[baseIndex] = stepPt2[baseIndex] = middle;
        stepPt[1 - baseIndex] = pt[1 - baseIndex];
        stepPt2[1 - baseIndex] = nextPt[1 - baseIndex];
        stepPoints.push(stepPt[0], stepPt[1]);
        stepPoints.push(stepPt2[0], stepPt2[1]);
        break;
      default:
        // default is start
        stepPt[baseIndex] = pt[baseIndex];
        stepPt[1 - baseIndex] = nextPt[1 - baseIndex];
        stepPoints.push(stepPt[0], stepPt[1]);
    }
  }
  // Last points
  stepPoints.push(points[i++], points[i++]);
  return stepPoints;
}
/**
 * Clip color stops to edge. Avoid creating too large gradients.
 * Which may lead to blurry when GPU acceleration is enabled. See #15680
 *
 * The stops has been sorted from small to large.
 */
function clipColorStops(colorStops, maxSize) {
  var newColorStops = [];
  var len = colorStops.length;
  // coord will always < 0 in prevOutOfRangeColorStop.
  var prevOutOfRangeColorStop;
  var prevInRangeColorStop;
  function lerpStop(stop0, stop1, clippedCoord) {
    var coord0 = stop0.coord;
    var p = (clippedCoord - coord0) / (stop1.coord - coord0);
    var color = lerp$1(p, [stop0.color, stop1.color]);
    return {
      coord: clippedCoord,
      color: color
    };
  }
  for (var i = 0; i < len; i++) {
    var stop_1 = colorStops[i];
    var coord = stop_1.coord;
    if (coord < 0) {
      prevOutOfRangeColorStop = stop_1;
    } else if (coord > maxSize) {
      if (prevInRangeColorStop) {
        newColorStops.push(lerpStop(prevInRangeColorStop, stop_1, maxSize));
      } else if (prevOutOfRangeColorStop) {
        // If there are two stops and coord range is between these two stops
        newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0), lerpStop(prevOutOfRangeColorStop, stop_1, maxSize));
      }
      // All following stop will be out of range. So just ignore them.
      break;
    } else {
      if (prevOutOfRangeColorStop) {
        newColorStops.push(lerpStop(prevOutOfRangeColorStop, stop_1, 0));
        // Reset
        prevOutOfRangeColorStop = null;
      }
      newColorStops.push(stop_1);
      prevInRangeColorStop = stop_1;
    }
  }
  return newColorStops;
}
function getVisualGradient(data, coordSys, api) {
  var visualMetaList = data.getVisual('visualMeta');
  if (!visualMetaList || !visualMetaList.length || !data.count()) {
    // When data.count() is 0, gradient range can not be calculated.
    return;
  }
  if (coordSys.type !== 'cartesian2d') {
    if ("development" !== 'production') {
      console.warn('Visual map on line style is only supported on cartesian2d.');
    }
    return;
  }
  var coordDim;
  var visualMeta;
  for (var i = visualMetaList.length - 1; i >= 0; i--) {
    var dimInfo = data.getDimensionInfo(visualMetaList[i].dimension);
    coordDim = dimInfo && dimInfo.coordDim;
    // Can only be x or y
    if (coordDim === 'x' || coordDim === 'y') {
      visualMeta = visualMetaList[i];
      break;
    }
  }
  if (!visualMeta) {
    if ("development" !== 'production') {
      console.warn('Visual map on line style only support x or y dimension.');
    }
    return;
  }
  // If the area to be rendered is bigger than area defined by LinearGradient,
  // the canvas spec prescribes that the color of the first stop and the last
  // stop should be used. But if two stops are added at offset 0, in effect
  // browsers use the color of the second stop to render area outside
  // LinearGradient. So we can only infinitesimally extend area defined in
  // LinearGradient to render `outerColors`.
  var axis = coordSys.getAxis(coordDim);
  // dataToCoord mapping may not be linear, but must be monotonic.
  var colorStops = map(visualMeta.stops, function (stop) {
    // offset will be calculated later.
    return {
      coord: axis.toGlobalCoord(axis.dataToCoord(stop.value)),
      color: stop.color
    };
  });
  var stopLen = colorStops.length;
  var outerColors = visualMeta.outerColors.slice();
  if (stopLen && colorStops[0].coord > colorStops[stopLen - 1].coord) {
    colorStops.reverse();
    outerColors.reverse();
  }
  var colorStopsInRange = clipColorStops(colorStops, coordDim === 'x' ? api.getWidth() : api.getHeight());
  var inRangeStopLen = colorStopsInRange.length;
  if (!inRangeStopLen && stopLen) {
    // All stops are out of range. All will be the same color.
    return colorStops[0].coord < 0 ? outerColors[1] ? outerColors[1] : colorStops[stopLen - 1].color : outerColors[0] ? outerColors[0] : colorStops[0].color;
  }
  var tinyExtent = 10; // Arbitrary value: 10px
  var minCoord = colorStopsInRange[0].coord - tinyExtent;
  var maxCoord = colorStopsInRange[inRangeStopLen - 1].coord + tinyExtent;
  var coordSpan = maxCoord - minCoord;
  if (coordSpan < 1e-3) {
    return 'transparent';
  }
  each(colorStopsInRange, function (stop) {
    stop.offset = (stop.coord - minCoord) / coordSpan;
  });
  colorStopsInRange.push({
    // NOTE: inRangeStopLen may still be 0 if stoplen is zero.
    offset: inRangeStopLen ? colorStopsInRange[inRangeStopLen - 1].offset : 0.5,
    color: outerColors[1] || 'transparent'
  });
  colorStopsInRange.unshift({
    offset: inRangeStopLen ? colorStopsInRange[0].offset : 0.5,
    color: outerColors[0] || 'transparent'
  });
  var gradient = new LinearGradient(0, 0, 0, 0, colorStopsInRange, true);
  gradient[coordDim] = minCoord;
  gradient[coordDim + '2'] = maxCoord;
  return gradient;
}
function getIsIgnoreFunc(seriesModel, data, coordSys) {
  var showAllSymbol = seriesModel.get('showAllSymbol');
  var isAuto = showAllSymbol === 'auto';
  if (showAllSymbol && !isAuto) {
    return;
  }
  var categoryAxis = coordSys.getAxesByScale('ordinal')[0];
  if (!categoryAxis) {
    return;
  }
  // Note that category label interval strategy might bring some weird effect
  // in some scenario: users may wonder why some of the symbols are not
  // displayed. So we show all symbols as possible as we can.
  if (isAuto
  // Simplify the logic, do not determine label overlap here.
  && canShowAllSymbolForCategory(categoryAxis, data)) {
    return;
  }
  // Otherwise follow the label interval strategy on category axis.
  var categoryDataDim = data.mapDimension(categoryAxis.dim);
  var labelMap = {};
  each(categoryAxis.getViewLabels(), function (labelItem) {
    if (!labelItem.tick.offInterval) {
      labelMap[getTickValueOutermost(categoryAxis.scale, labelItem.tick)] = 1;
    }
  });
  return function (dataIndex) {
    return !labelMap.hasOwnProperty(data.get(categoryDataDim, dataIndex));
  };
}
function canShowAllSymbolForCategory(categoryAxis, data) {
  // In most cases, line is monotonous on category axis, and the label size
  // is close with each other. So we check the symbol size and some of the
  // label size alone with the category axis to estimate whether all symbol
  // can be shown without overlap.
  var axisExtent = categoryAxis.getExtent();
  var availSize = Math.abs(axisExtent[1] - axisExtent[0]) / categoryAxis.scale.count();
  isNaN(availSize) && (availSize = 0); // 0/0 is NaN.
  // Sampling some points, max 5.
  var dataLen = data.count();
  var step = Math.max(1, Math.round(dataLen / 5));
  for (var dataIndex = 0; dataIndex < dataLen; dataIndex += step) {
    if (Symbol.getSymbolSize(data, dataIndex
    // Only for cartesian, where `isHorizontal` exists.
    )[categoryAxis.isHorizontal() ? 1 : 0]
    // Empirical number
    * 1.5 > availSize) {
      return false;
    }
  }
  return true;
}
function getLastIndexNotNull(points) {
  var len = points.length / 2;
  for (; len > 0; len--) {
    if (!isPointIllegal(points[len * 2 - 2], points[len * 2 - 1])) {
      break;
    }
  }
  return len - 1;
}
function getPointAtIndex(points, idx) {
  return [points[idx * 2], points[idx * 2 + 1]];
}
function getIndexRange(points, xOrY, dim) {
  var len = points.length / 2;
  var dimIdx = dim === 'x' ? 0 : 1;
  var a;
  var b;
  var prevIndex = 0;
  var nextIndex = -1;
  for (var i = 0; i < len; i++) {
    b = points[i * 2 + dimIdx];
    if (isPointIllegal(b, points[i * 2 + 1 - dimIdx])) {
      continue;
    }
    if (i === 0) {
      a = b;
      continue;
    }
    if (a <= xOrY && b >= xOrY || a >= xOrY && b <= xOrY) {
      nextIndex = i;
      break;
    }
    prevIndex = i;
    a = b;
  }
  return {
    range: [prevIndex, nextIndex],
    t: (xOrY - a) / (b - a)
  };
}
function anyStateShowEndLabel(seriesModel) {
  if (seriesModel.get(['endLabel', 'show'])) {
    return true;
  }
  for (var i = 0; i < SPECIAL_STATES.length; i++) {
    if (seriesModel.get([SPECIAL_STATES[i], 'endLabel', 'show'])) {
      return true;
    }
  }
  return false;
}
function createLineClipPath(lineView, coordSys, hasAnimation, seriesModel) {
  if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
    var endLabelModel_1 = seriesModel.getModel('endLabel');
    var valueAnimation_1 = endLabelModel_1.get('valueAnimation');
    var data_1 = seriesModel.getData();
    var labelAnimationRecord_1 = {
      lastFrameIndex: 0
    };
    var during = anyStateShowEndLabel(seriesModel) ? function (percent, clipRect) {
      lineView._endLabelOnDuring(percent, clipRect, data_1, labelAnimationRecord_1, valueAnimation_1, endLabelModel_1, coordSys);
    } : null;
    var isHorizontal = coordSys.getBaseAxis().isHorizontal();
    var clipPath = createGridClipPath(coordSys, hasAnimation, seriesModel, function () {
      var endLabel = lineView._endLabel;
      if (endLabel && hasAnimation) {
        if (labelAnimationRecord_1.originalX != null) {
          endLabel.attr({
            x: labelAnimationRecord_1.originalX,
            y: labelAnimationRecord_1.originalY
          });
        }
      }
    }, during);
    // Expand clip shape to avoid clipping when line value exceeds axis
    if (!seriesModel.get('clip', true)) {
      var rectShape = clipPath.shape;
      var expandSize = Math.max(rectShape.width, rectShape.height);
      if (isHorizontal) {
        rectShape.y -= expandSize;
        rectShape.height += expandSize * 2;
      } else {
        rectShape.x -= expandSize;
        rectShape.width += expandSize * 2;
      }
    }
    // Set to the final frame. To make sure label layout is right.
    if (during) {
      during(1, clipPath);
    }
    return clipPath;
  } else {
    if ("development" !== 'production') {
      if (seriesModel.get(['endLabel', 'show'])) {
        console.warn('endLabel is not supported for lines in polar systems.');
      }
    }
    return createPolarClipPath(coordSys, hasAnimation, seriesModel);
  }
}
function getEndLabelStateSpecified(endLabelModel, coordSys) {
  var baseAxis = coordSys.getBaseAxis();
  var isHorizontal = baseAxis.isHorizontal();
  var isBaseInversed = baseAxis.inverse;
  var align = isHorizontal ? isBaseInversed ? 'right' : 'left' : 'center';
  var verticalAlign = isHorizontal ? 'middle' : isBaseInversed ? 'top' : 'bottom';
  return {
    normal: {
      align: endLabelModel.get('align') || align,
      verticalAlign: endLabelModel.get('verticalAlign') || verticalAlign
    }
  };
}
var LineView = /** @class */function (_super) {
  __extends(LineView, _super);
  function LineView() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  LineView.prototype.init = function () {
    var lineGroup = new Group();
    var symbolDraw = new SymbolDraw();
    this.group.add(symbolDraw.group);
    this._symbolDraw = symbolDraw;
    this._lineGroup = lineGroup;
    this._changePolyState = bind(this._changePolyState, this);
  };
  LineView.prototype.render = function (seriesModel, ecModel, api) {
    var coordSys = seriesModel.coordinateSystem;
    var group = this.group;
    var data = seriesModel.getData();
    var lineStyleModel = seriesModel.getModel('lineStyle');
    var areaStyleModel = seriesModel.getModel('areaStyle');
    var points = data.getLayout('points') || [];
    var isCoordSysPolar = coordSys.type === 'polar';
    var prevCoordSys = this._coordSys;
    var symbolDraw = this._symbolDraw;
    var polyline = this._polyline;
    var polygon = this._polygon;
    var lineGroup = this._lineGroup;
    var hasAnimation = !ecModel.ssr && seriesModel.get('animation');
    var isAreaChart = !areaStyleModel.isEmpty();
    var valueOrigin = areaStyleModel.get('origin');
    var dataCoordInfo = prepareDataCoordInfo(coordSys, data, valueOrigin);
    var stackedOnPoints = isAreaChart && getStackedOnPoints(coordSys, data, dataCoordInfo);
    var showSymbol = seriesModel.get('showSymbol');
    var connectNulls = seriesModel.get('connectNulls');
    var isIgnoreFunc = showSymbol && !isCoordSysPolar && getIsIgnoreFunc(seriesModel, data, coordSys);
    // Remove temporary symbols
    var oldData = this._data;
    oldData && oldData.eachItemGraphicEl(function (el, idx) {
      if (el.__temp) {
        group.remove(el);
        oldData.setItemGraphicEl(idx, null);
      }
    });
    // Remove previous created symbols if showSymbol changed to false
    if (!showSymbol) {
      symbolDraw.remove();
    }
    group.add(lineGroup);
    // FIXME step not support polar
    var step = !isCoordSysPolar ? seriesModel.get('step') : false;
    var clipShapeForSymbol;
    if (coordSys && coordSys.getArea && seriesModel.get('clip', true)) {
      clipShapeForSymbol = coordSys.getArea();
      // Avoid float number rounding error for symbol on the edge of axis extent.
      // See #7913 and `test/dataZoom-clip.html`.
      if (clipShapeForSymbol.width != null) {
        clipShapeForSymbol.x -= 0.1;
        clipShapeForSymbol.y -= 0.1;
        clipShapeForSymbol.width += 0.2;
        clipShapeForSymbol.height += 0.2;
      } else if (clipShapeForSymbol.r0) {
        clipShapeForSymbol.r0 -= 0.5;
        clipShapeForSymbol.r += 0.5;
      }
    }
    this._clipShapeForSymbol = clipShapeForSymbol;
    var visualColor = getVisualGradient(data, coordSys, api) || data.getVisual('style')[data.getVisual('drawType')];
    // Initialization animation or coordinate system changed
    if (!(polyline && prevCoordSys.type === coordSys.type && step === this._step)) {
      showSymbol && symbolDraw.updateData(data, {
        isIgnore: isIgnoreFunc,
        clipShape: clipShapeForSymbol,
        disableAnimation: true,
        getSymbolPoint: function (idx) {
          return [points[idx * 2], points[idx * 2 + 1]];
        }
      });
      hasAnimation && this._initSymbolLabelAnimation(data, coordSys, clipShapeForSymbol);
      if (step) {
        if (stackedOnPoints) {
          stackedOnPoints = turnPointsIntoStep(stackedOnPoints, points, coordSys, step, connectNulls);
        }
        // TODO If stacked series is not step
        points = turnPointsIntoStep(points, null, coordSys, step, connectNulls);
      }
      polyline = this._newPolyline(points);
      if (isAreaChart) {
        polygon = this._newPolygon(points, stackedOnPoints);
      } // If areaStyle is removed
      else if (polygon) {
        lineGroup.remove(polygon);
        polygon = this._polygon = null;
      }
      // NOTE: Must update _endLabel before setClipPath.
      if (!isCoordSysPolar) {
        this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
      }
      lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
    } else {
      if (isAreaChart && !polygon) {
        // If areaStyle is added
        polygon = this._newPolygon(points, stackedOnPoints);
      } else if (polygon && !isAreaChart) {
        // If areaStyle is removed
        lineGroup.remove(polygon);
        polygon = this._polygon = null;
      }
      // NOTE: Must update _endLabel before setClipPath.
      if (!isCoordSysPolar) {
        this._initOrUpdateEndLabel(seriesModel, coordSys, convertToColorString(visualColor));
      }
      // Update clipPath
      var oldClipPath = lineGroup.getClipPath();
      if (oldClipPath) {
        var newClipPath = createLineClipPath(this, coordSys, false, seriesModel);
        initProps(oldClipPath, {
          shape: newClipPath.shape
        }, seriesModel);
      } else {
        lineGroup.setClipPath(createLineClipPath(this, coordSys, true, seriesModel));
      }
      // Always update, or it is wrong in the case turning on legend
      // because points are not changed.
      showSymbol && symbolDraw.updateData(data, {
        isIgnore: isIgnoreFunc,
        clipShape: clipShapeForSymbol,
        disableAnimation: true,
        getSymbolPoint: function (idx) {
          return [points[idx * 2], points[idx * 2 + 1]];
        }
      });
      // In the case data zoom triggered refreshing frequently
      // Data may not change if line has a category axis. So it should animate nothing.
      if (!isPointsSame(this._stackedOnPoints, stackedOnPoints) || !isPointsSame(this._points, points)) {
        if (hasAnimation) {
          this._doUpdateAnimation(data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls);
        } else {
          // Not do it in update with animation
          if (step) {
            if (stackedOnPoints) {
              stackedOnPoints = turnPointsIntoStep(stackedOnPoints, points, coordSys, step, connectNulls);
            }
            // TODO If stacked series is not step
            points = turnPointsIntoStep(points, null, coordSys, step, connectNulls);
          }
          polyline.setShape({
            points: points
          });
          polygon && polygon.setShape({
            points: points,
            stackedOnPoints: stackedOnPoints
          });
        }
      }
    }
    var emphasisModel = seriesModel.getModel('emphasis');
    var focus = emphasisModel.get('focus');
    var blurScope = emphasisModel.get('blurScope');
    var emphasisDisabled = emphasisModel.get('disabled');
    polyline.useStyle(defaults(
    // Use color in lineStyle first
    lineStyleModel.getLineStyle(), {
      fill: 'none',
      stroke: visualColor,
      lineJoin: 'bevel'
    }));
    setStatesStylesFromModel(polyline, seriesModel, 'lineStyle');
    if (polyline.style.lineWidth > 0 && seriesModel.get(['emphasis', 'lineStyle', 'width']) === 'bolder') {
      var emphasisLineStyle = polyline.getState('emphasis').style;
      emphasisLineStyle.lineWidth = +polyline.style.lineWidth + 1;
    }
    // Needs seriesIndex for focus
    getECData(polyline).seriesIndex = seriesModel.seriesIndex;
    toggleHoverEmphasis(polyline, focus, blurScope, emphasisDisabled);
    var smooth = getSmooth(seriesModel.get('smooth'));
    var smoothMonotone = seriesModel.get('smoothMonotone');
    polyline.setShape({
      smooth: smooth,
      smoothMonotone: smoothMonotone,
      connectNulls: connectNulls
    });
    if (polygon) {
      var stackedOnSeries = data.getCalculationInfo('stackedOnSeries');
      var stackedOnSmooth = 0;
      polygon.useStyle(defaults(areaStyleModel.getAreaStyle(), {
        fill: visualColor,
        opacity: 0.7,
        lineJoin: 'bevel',
        decal: data.getVisual('style').decal
      }));
      if (stackedOnSeries) {
        stackedOnSmooth = getSmooth(stackedOnSeries.get('smooth'));
      }
      polygon.setShape({
        smooth: smooth,
        stackedOnSmooth: stackedOnSmooth,
        smoothMonotone: smoothMonotone,
        connectNulls: connectNulls
      });
      setStatesStylesFromModel(polygon, seriesModel, 'areaStyle');
      // Needs seriesIndex for focus
      getECData(polygon).seriesIndex = seriesModel.seriesIndex;
      toggleHoverEmphasis(polygon, focus, blurScope, emphasisDisabled);
    }
    var changePolyState = this._changePolyState;
    data.eachItemGraphicEl(function (el) {
      // Switch polyline / polygon state if element changed its state.
      el && (el.onHoverStateChange = changePolyState);
    });
    this._polyline.onHoverStateChange = changePolyState;
    this._data = data;
    // Save the coordinate system for transition animation when data changed
    this._coordSys = coordSys;
    this._stackedOnPoints = stackedOnPoints;
    this._points = points;
    this._step = step;
    this._valueOrigin = valueOrigin;
    var triggerEvent = seriesModel.get('triggerEvent');
    var triggerLineEvent = seriesModel.get('triggerLineEvent');
    if ("development" !== 'production') {
      triggerLineEvent && warnDeprecated('triggerLineEvent', 'Use the `triggerEvent` option instead.');
    }
    var shouldTriggerLineEvent = triggerLineEvent === true || triggerEvent === true || triggerEvent === 'line';
    var shouldTriggerAreaEvent = triggerLineEvent === true || triggerEvent === true || triggerEvent === 'area';
    this.packEventData(seriesModel, polyline, shouldTriggerLineEvent);
    polygon && this.packEventData(seriesModel, polygon, shouldTriggerAreaEvent);
  };
  LineView.prototype.packEventData = function (seriesModel, el, enable) {
    getECData(el).eventData = enable ? {
      componentType: 'series',
      componentSubType: 'line',
      componentIndex: seriesModel.componentIndex,
      seriesIndex: seriesModel.seriesIndex,
      seriesName: seriesModel.name,
      seriesType: 'line',
      // for determining this event is triggered by area or line
      selfType: el === this._polygon ? 'area' : 'line'
    } : null;
  };
  LineView.prototype.highlight = function (seriesModel, ecModel, api, payload) {
    var data = seriesModel.getData();
    var dataIndex = queryDataIndex(data, payload);
    this._changePolyState('emphasis');
    if (!(dataIndex instanceof Array) && dataIndex != null && dataIndex >= 0) {
      var points = data.getLayout('points');
      var symbol = data.getItemGraphicEl(dataIndex);
      if (!symbol) {
        // Create a temporary symbol if it is not exists
        var x = points[dataIndex * 2];
        var y = points[dataIndex * 2 + 1];
        if (isPointIllegal(x, y)) {
          // Null data
          return;
        }
        // fix #11360: shouldn't draw symbol outside clipShapeForSymbol
        if (this._clipShapeForSymbol && !this._clipShapeForSymbol.contain(x, y)) {
          return;
        }
        var zlevel = seriesModel.get('zlevel') || 0;
        var z = seriesModel.get('z') || 0;
        symbol = new Symbol(data, dataIndex);
        symbol.x = x;
        symbol.y = y;
        symbol.setZ(zlevel, z);
        // ensure label text of the temporary symbol is in front of line and area polygon
        var symbolLabel = symbol.getSymbolPath().getTextContent();
        if (symbolLabel) {
          symbolLabel.zlevel = zlevel;
          symbolLabel.z = z;
          symbolLabel.z2 = this._polyline.z2 + 1;
        }
        symbol.__temp = true;
        data.setItemGraphicEl(dataIndex, symbol);
        // Stop scale animation
        symbol.stopSymbolAnimation(true);
        this.group.add(symbol);
      }
      symbol.highlight();
    } else {
      // Highlight whole series
      ChartView.prototype.highlight.call(this, seriesModel, ecModel, api, payload);
    }
  };
  LineView.prototype.downplay = function (seriesModel, ecModel, api, payload) {
    var data = seriesModel.getData();
    var dataIndex = queryDataIndex(data, payload);
    this._changePolyState('normal');
    if (dataIndex != null && dataIndex >= 0) {
      var symbol = data.getItemGraphicEl(dataIndex);
      if (symbol) {
        if (symbol.__temp) {
          data.setItemGraphicEl(dataIndex, null);
          this.group.remove(symbol);
        } else {
          symbol.downplay();
        }
      }
    } else {
      // FIXME
      // can not downplay completely.
      // Downplay whole series
      ChartView.prototype.downplay.call(this, seriesModel, ecModel, api, payload);
    }
  };
  LineView.prototype._changePolyState = function (toState) {
    var polygon = this._polygon;
    setStatesFlag(this._polyline, toState);
    polygon && setStatesFlag(polygon, toState);
  };
  LineView.prototype._newPolyline = function (points) {
    var polyline = this._polyline;
    // Remove previous created polyline
    if (polyline) {
      this._lineGroup.remove(polyline);
    }
    polyline = new ECPolyline({
      shape: {
        points: points
      },
      segmentIgnoreThreshold: 2,
      z2: 10
    });
    this._lineGroup.add(polyline);
    this._polyline = polyline;
    return polyline;
  };
  LineView.prototype._newPolygon = function (points, stackedOnPoints) {
    var polygon = this._polygon;
    // Remove previous created polygon
    if (polygon) {
      this._lineGroup.remove(polygon);
    }
    polygon = new ECPolygon({
      shape: {
        points: points,
        stackedOnPoints: stackedOnPoints
      },
      segmentIgnoreThreshold: 2
    });
    this._lineGroup.add(polygon);
    this._polygon = polygon;
    return polygon;
  };
  LineView.prototype._initSymbolLabelAnimation = function (data, coordSys, clipShape) {
    var isHorizontalOrRadial;
    var isCoordSysPolar;
    var baseAxis = coordSys.getBaseAxis();
    var isAxisInverse = baseAxis.inverse;
    if (coordSys.type === 'cartesian2d') {
      isHorizontalOrRadial = baseAxis.isHorizontal();
      isCoordSysPolar = false;
    } else if (coordSys.type === 'polar') {
      isHorizontalOrRadial = baseAxis.dim === 'angle';
      isCoordSysPolar = true;
    }
    var seriesModel = data.hostModel;
    var seriesDuration = seriesModel.get('animationDuration');
    if (isFunction(seriesDuration)) {
      seriesDuration = seriesDuration(null);
    }
    var seriesDelay = seriesModel.get('animationDelay') || 0;
    var seriesDelayValue = isFunction(seriesDelay) ? seriesDelay(null) : seriesDelay;
    data.eachItemGraphicEl(function (symbol, idx) {
      var el = symbol;
      if (el) {
        var point = [symbol.x, symbol.y];
        var start = void 0;
        var end = void 0;
        var current = void 0;
        if (clipShape) {
          if (isCoordSysPolar) {
            var polarClip = clipShape;
            var coord = coordSys.pointToCoord(point);
            if (isHorizontalOrRadial) {
              start = polarClip.startAngle;
              end = polarClip.endAngle;
              current = -coord[1] / 180 * Math.PI;
            } else {
              start = polarClip.r0;
              end = polarClip.r;
              current = coord[0];
            }
          } else {
            var gridClip = clipShape;
            if (isHorizontalOrRadial) {
              start = gridClip.x;
              end = gridClip.x + gridClip.width;
              current = symbol.x;
            } else {
              start = gridClip.y + gridClip.height;
              end = gridClip.y;
              current = symbol.y;
            }
          }
        }
        var ratio = end === start ? 0 : (current - start) / (end - start);
        if (isAxisInverse) {
          ratio = 1 - ratio;
        }
        var delay = isFunction(seriesDelay) ? seriesDelay(idx) : seriesDuration * ratio + seriesDelayValue;
        var symbolPath = el.getSymbolPath();
        var text = symbolPath.getTextContent();
        el.attr({
          scaleX: 0,
          scaleY: 0
        });
        el.animateTo({
          scaleX: 1,
          scaleY: 1
        }, {
          duration: 200,
          setToFinal: true,
          delay: delay
        });
        if (text) {
          text.animateFrom({
            style: {
              opacity: 0
            }
          }, {
            duration: 300,
            delay: delay
          });
        }
        symbolPath.disableLabelAnimation = true;
      }
    });
  };
  LineView.prototype._initOrUpdateEndLabel = function (seriesModel, coordSys, inheritColor) {
    var endLabelModel = seriesModel.getModel('endLabel');
    if (anyStateShowEndLabel(seriesModel)) {
      var data_2 = seriesModel.getData();
      var polyline = this._polyline;
      // series may be filtered.
      var points = data_2.getLayout('points');
      if (!points) {
        polyline.removeTextContent();
        this._endLabel = null;
        return;
      }
      var endLabel = this._endLabel;
      if (!endLabel) {
        endLabel = this._endLabel = new ZRText({
          z2: 200 // should be higher than item symbol
        });
        endLabel.ignoreClip = true;
        polyline.setTextContent(this._endLabel);
        polyline.disableLabelAnimation = true;
      }
      // Find last non-NaN data to display data
      var dataIndex = getLastIndexNotNull(points);
      if (dataIndex >= 0) {
        setLabelStyle(polyline, getLabelStatesModels(seriesModel, 'endLabel'), {
          inheritColor: inheritColor,
          labelFetcher: seriesModel,
          labelDataIndex: dataIndex,
          defaultText: function (dataIndex, opt, interpolatedValue) {
            return interpolatedValue != null ? getDefaultInterpolatedLabel(data_2, interpolatedValue) : getDefaultLabel(data_2, dataIndex);
          },
          enableTextSetter: true
        }, getEndLabelStateSpecified(endLabelModel, coordSys));
        polyline.textConfig.position = null;
      }
    } else if (this._endLabel) {
      this._polyline.removeTextContent();
      this._endLabel = null;
    }
  };
  LineView.prototype._endLabelOnDuring = function (percent, clipRect, data, animationRecord, valueAnimation, endLabelModel, coordSys) {
    var endLabel = this._endLabel;
    var polyline = this._polyline;
    if (endLabel) {
      // NOTE: Don't remove percent < 1. percent === 1 means the first frame during render.
      // The label is not prepared at this time.
      if (percent < 1 && animationRecord.originalX == null) {
        animationRecord.originalX = endLabel.x;
        animationRecord.originalY = endLabel.y;
      }
      var points = data.getLayout('points');
      var seriesModel = data.hostModel;
      var connectNulls = seriesModel.get('connectNulls');
      var precision = endLabelModel.get('precision');
      var distance = endLabelModel.get('distance') || 0;
      var baseAxis = coordSys.getBaseAxis();
      var isHorizontal = baseAxis.isHorizontal();
      var isBaseInversed = baseAxis.inverse;
      var clipShape = clipRect.shape;
      var xOrY = isBaseInversed ? isHorizontal ? clipShape.x : clipShape.y + clipShape.height : isHorizontal ? clipShape.x + clipShape.width : clipShape.y;
      var distanceX = (isHorizontal ? distance : 0) * (isBaseInversed ? -1 : 1);
      var distanceY = (isHorizontal ? 0 : -distance) * (isBaseInversed ? -1 : 1);
      var dim = isHorizontal ? 'x' : 'y';
      var dataIndexRange = getIndexRange(points, xOrY, dim);
      var indices = dataIndexRange.range;
      var diff = indices[1] - indices[0];
      var value = void 0;
      if (diff >= 1) {
        // diff > 1 && connectNulls, which is on the null data.
        if (diff > 1 && !connectNulls) {
          var pt = getPointAtIndex(points, indices[0]);
          endLabel.attr({
            x: pt[0] + distanceX,
            y: pt[1] + distanceY
          });
          valueAnimation && (value = seriesModel.getRawValue(indices[0]));
        } else {
          var pt = polyline.getPointOn(xOrY, dim);
          pt && endLabel.attr({
            x: pt[0] + distanceX,
            y: pt[1] + distanceY
          });
          var startValue = seriesModel.getRawValue(indices[0]);
          var endValue = seriesModel.getRawValue(indices[1]);
          valueAnimation && (value = interpolateRawValues(data, precision, startValue, endValue, dataIndexRange.t));
        }
        animationRecord.lastFrameIndex = indices[0];
      } else {
        // If diff <= 0, which is the range is not found(Include NaN)
        // Choose the first point or last point.
        var idx = percent === 1 || animationRecord.lastFrameIndex > 0 ? indices[0] : 0;
        var pt = getPointAtIndex(points, idx);
        valueAnimation && (value = seriesModel.getRawValue(idx));
        endLabel.attr({
          x: pt[0] + distanceX,
          y: pt[1] + distanceY
        });
      }
      if (valueAnimation) {
        var inner = labelInner(endLabel);
        if (typeof inner.setLabelText === 'function') {
          inner.setLabelText(value);
        }
      }
    }
  };
  /**
   * @private
   */
  // FIXME Two value axis
  LineView.prototype._doUpdateAnimation = function (data, stackedOnPoints, coordSys, api, step, valueOrigin, connectNulls) {
    var polyline = this._polyline;
    var polygon = this._polygon;
    var seriesModel = data.hostModel;
    var diff = lineAnimationDiff(this._data, data, this._stackedOnPoints, stackedOnPoints, this._coordSys, coordSys, this._valueOrigin);
    var current = diff.current;
    var stackedOnCurrent = diff.stackedOnCurrent;
    var next = diff.next;
    var stackedOnNext = diff.stackedOnNext;
    if (step) {
      // TODO If stacked series is not step
      stackedOnCurrent = turnPointsIntoStep(diff.stackedOnCurrent, diff.current, coordSys, step, connectNulls);
      current = turnPointsIntoStep(diff.current, null, coordSys, step, connectNulls);
      stackedOnNext = turnPointsIntoStep(diff.stackedOnNext, diff.next, coordSys, step, connectNulls);
      next = turnPointsIntoStep(diff.next, null, coordSys, step, connectNulls);
    }
    // Don't apply animation if diff is large.
    // For better result and avoid memory explosion problems like
    // https://github.com/apache/incubator-echarts/issues/12229
    if (getBoundingDiff(current, next) > 3000 || polygon && getBoundingDiff(stackedOnCurrent, stackedOnNext) > 3000) {
      polyline.stopAnimation();
      polyline.setShape({
        points: next
      });
      if (polygon) {
        polygon.stopAnimation();
        polygon.setShape({
          points: next,
          stackedOnPoints: stackedOnNext
        });
      }
      return;
    }
    polyline.shape.__points = diff.current;
    polyline.shape.points = current;
    var target = {
      shape: {
        points: next
      }
    };
    // Also animate the original points.
    // If points reference is changed when turning into step line.
    if (diff.current !== current) {
      target.shape.__points = diff.next;
    }
    // Stop previous animation.
    polyline.stopAnimation();
    updateProps(polyline, target, seriesModel);
    if (polygon) {
      polygon.setShape({
        // Reuse the points with polyline.
        points: current,
        stackedOnPoints: stackedOnCurrent
      });
      polygon.stopAnimation();
      updateProps(polygon, {
        shape: {
          stackedOnPoints: stackedOnNext
        }
      }, seriesModel);
      // If use attr directly in updateProps.
      if (polyline.shape.points !== polygon.shape.points) {
        polygon.shape.points = polyline.shape.points;
      }
    }
    var updatedDataInfo = [];
    var diffStatus = diff.status;
    for (var i = 0; i < diffStatus.length; i++) {
      var cmd = diffStatus[i].cmd;
      if (cmd === '=') {
        var el = data.getItemGraphicEl(diffStatus[i].idx1);
        if (el) {
          updatedDataInfo.push({
            el: el,
            ptIdx: i // Index of points
          });
        }
      }
    }
    if (polyline.animators && polyline.animators.length) {
      polyline.animators[0].during(function () {
        polygon && polygon.dirtyShape();
        var points = polyline.shape.__points;
        for (var i = 0; i < updatedDataInfo.length; i++) {
          var el = updatedDataInfo[i].el;
          var offset = updatedDataInfo[i].ptIdx * 2;
          el.x = points[offset];
          el.y = points[offset + 1];
          el.markRedraw();
        }
      });
    }
  };
  LineView.prototype.remove = function (ecModel) {
    var group = this.group;
    var oldData = this._data;
    this._lineGroup.removeAll();
    this._symbolDraw.remove(true);
    // Remove temporary created elements when highlighting
    oldData && oldData.eachItemGraphicEl(function (el, idx) {
      if (el.__temp) {
        group.remove(el);
        oldData.setItemGraphicEl(idx, null);
      }
    });
    this._polyline = this._polygon = this._coordSys = this._points = this._stackedOnPoints = this._endLabel = this._data = null;
  };
  LineView.type = 'line';
  return LineView;
}(ChartView);

function pointsLayout(seriesType, forceStoreInTypedArray) {
  return {
    seriesType: seriesType,
    plan: createRenderPlanner(),
    reset: function (seriesModel) {
      var data = seriesModel.getData();
      var coordSys = seriesModel.coordinateSystem;
      var pipelineContext = seriesModel.pipelineContext;
      var useTypedArray = forceStoreInTypedArray || pipelineContext.large;
      if (!coordSys) {
        return;
      }
      var dims = map(coordSys.dimensions, function (dim) {
        return data.mapDimension(dim);
      }).slice(0, 2);
      var dimLen = dims.length;
      var stackResultDim = data.getCalculationInfo('stackResultDimension');
      if (isDimensionStacked(data, dims[0])) {
        dims[0] = stackResultDim;
      }
      if (isDimensionStacked(data, dims[1])) {
        dims[1] = stackResultDim;
      }
      var store = data.getStore();
      var dimIdx0 = data.getDimensionIndex(dims[0]);
      var dimIdx1 = data.getDimensionIndex(dims[1]);
      return dimLen && {
        progress: function (params, data) {
          var segCount = params.end - params.start;
          var points = useTypedArray && createFloat32Array(segCount * dimLen);
          var tmpIn = [];
          var tmpOut = [];
          for (var i = params.start, offset = 0; i < params.end; i++) {
            var point = void 0;
            if (dimLen === 1) {
              var x = store.get(dimIdx0, i);
              // NOTE: Make sure the second parameter is null to use default strategy.
              point = coordSys.dataToPoint(x, null, tmpOut);
            } else {
              tmpIn[0] = store.get(dimIdx0, i);
              tmpIn[1] = store.get(dimIdx1, i);
              // Let coordinate system to handle the NaN data.
              point = coordSys.dataToPoint(tmpIn, null, tmpOut);
            }
            if (useTypedArray) {
              points[offset++] = point[0];
              points[offset++] = point[1];
            } else {
              data.setItemLayout(i, point.slice());
            }
          }
          if (useTypedArray) {
            data.setLayout('points', points);
            data.setLayout('pointsRange', {
              start: params.start,
              end: params.end
            });
          }
        }
      };
    }
  };
}

var samplers = {
  average: function (frame) {
    var sum = 0;
    var count = 0;
    for (var i = 0; i < frame.length; i++) {
      if (!isNaN(frame[i])) {
        sum += frame[i];
        count++;
      }
    }
    // Return NaN if count is 0
    return count === 0 ? NaN : sum / count;
  },
  sum: function (frame) {
    var sum = 0;
    for (var i = 0; i < frame.length; i++) {
      // Ignore NaN
      sum += frame[i] || 0;
    }
    return sum;
  },
  max: function (frame) {
    var max = -Infinity;
    for (var i = 0; i < frame.length; i++) {
      frame[i] > max && (max = frame[i]);
    }
    // NaN will cause illegal axis extent.
    return isFinite(max) ? max : NaN;
  },
  min: function (frame) {
    var min = Infinity;
    for (var i = 0; i < frame.length; i++) {
      frame[i] < min && (min = frame[i]);
    }
    // NaN will cause illegal axis extent.
    return isFinite(min) ? min : NaN;
  },
  // TODO
  // Median
  nearest: function (frame) {
    return frame[0];
  }
};
var indexSampler = function (frame) {
  return Math.round(frame.length / 2);
};
function dataSample(seriesType) {
  return {
    seriesType: seriesType,
    // FIXME:TS never used, so comment it
    // modifyOutputEnd: true,
    reset: function (seriesModel, ecModel, api) {
      var data = seriesModel.getData();
      var sampling = seriesModel.get('sampling');
      var coordSys = seriesModel.coordinateSystem;
      var count = data.count();
      // Only cartesian2d support down sampling. Disable it when there is few data.
      if (count > 10 && coordSys.type === 'cartesian2d' && sampling) {
        var baseAxis = coordSys.getBaseAxis();
        var valueAxis = coordSys.getOtherAxis(baseAxis);
        var extent = baseAxis.getExtent();
        var dpr = api.getDevicePixelRatio();
        // Coordinste system has been resized
        var size = Math.abs(extent[1] - extent[0]) * (dpr || 1);
        var rate = Math.round(count / size);
        if (isFinite(rate) && rate > 1) {
          if (sampling === 'lttb') {
            seriesModel.setData(data.lttbDownSample(data.mapDimension(valueAxis.dim), 1 / rate));
          } else if (sampling === 'minmax') {
            seriesModel.setData(data.minmaxDownSample(data.mapDimension(valueAxis.dim), 1 / rate));
          }
          var sampler = void 0;
          if (isString(sampling)) {
            sampler = samplers[sampling];
          } else if (isFunction(sampling)) {
            sampler = sampling;
          }
          if (sampler) {
            // Only support sample the first dim mapped from value axis.
            seriesModel.setData(data.downSample(data.mapDimension(valueAxis.dim), 1 / rate, sampler, indexSampler));
          }
        }
      }
    }
  };
}

function install$2(registers) {
  registers.registerChartView(LineView);
  registers.registerSeriesModel(LineSeriesModel);
  registers.registerLayout(pointsLayout('line', true));
  registers.registerVisual({
    seriesType: 'line',
    reset: function (seriesModel) {
      var data = seriesModel.getData();
      // Visual coding for legend
      var lineStyle = seriesModel.getModel('lineStyle').getLineStyle();
      if (lineStyle && !lineStyle.stroke) {
        // Fill in visual should be palette color if
        // has color callback
        lineStyle.stroke = data.getVisual('style').fill;
      }
      data.setVisual('legendLineStyle', lineStyle);
    }
  });
  // Down sample after filter
  registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample('line'));
}

var Axis2D = /** @class */function (_super) {
  __extends(Axis2D, _super);
  function Axis2D(dim, scale, coordExtent, axisType, position) {
    var _this = _super.call(this, dim, scale, coordExtent) || this;
    /**
     * Index of axis, can be used as key
     * Injected outside.
     */
    _this.index = 0;
    _this.type = axisType || 'value';
    _this.position = position || 'bottom';
    return _this;
  }
  Axis2D.prototype.isHorizontal = function () {
    var position = this.position;
    return position === 'top' || position === 'bottom';
  };
  /**
   * Each item cooresponds to this.getExtent(), which
   * means globalExtent[0] may greater than globalExtent[1],
   * unless `asc` is input.
   *
   * @param {boolean} [asc]
   * @return {Array.<number>}
   */
  Axis2D.prototype.getGlobalExtent = function (asc) {
    var ret = this.getExtent();
    ret[0] = this.toGlobalCoord(ret[0]);
    ret[1] = this.toGlobalCoord(ret[1]);
    asc && ret[0] > ret[1] && ret.reverse();
    return ret;
  };
  Axis2D.prototype.pointToData = function (point, clamp) {
    return this.coordToData(this.toLocalCoord(point[this.dim === 'x' ? 0 : 1]), clamp);
  };
  /**
   * Set ordinalSortInfo
   * @param info new OrdinalSortInfo
   */
  Axis2D.prototype.setCategorySortInfo = function (info) {
    if (this.type !== 'category') {
      return false;
    }
    this.model.option.categorySortInfo = info;
    this.scale.setSortInfo(info);
  };
  return Axis2D;
}(Axis);

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var _impl$1 = null;
function registerAxisBreakHelperImpl(impl) {
  if (!_impl$1) {
    _impl$1 = impl;
  }
}
function getAxisBreakHelper() {
  return _impl$1;
}

var AXIS_BREAK_EXPAND_ACTION_TYPE = 'expandAxisBreak';
var AXIS_BREAK_COLLAPSE_ACTION_TYPE = 'collapseAxisBreak';
var AXIS_BREAK_TOGGLE_ACTION_TYPE = 'toggleAxisBreak';
var AXIS_BREAK_CHANGED_EVENT_TYPE = 'axisbreakchanged';
var expandAxisBreakActionInfo = {
  type: AXIS_BREAK_EXPAND_ACTION_TYPE,
  event: AXIS_BREAK_CHANGED_EVENT_TYPE,
  update: 'update',
  refineEvent: refineAxisBreakChangeEvent
};
var collapseAxisBreakActionInfo = {
  type: AXIS_BREAK_COLLAPSE_ACTION_TYPE,
  event: AXIS_BREAK_CHANGED_EVENT_TYPE,
  update: 'update',
  refineEvent: refineAxisBreakChangeEvent
};
var toggleAxisBreakActionInfo = {
  type: AXIS_BREAK_TOGGLE_ACTION_TYPE,
  event: AXIS_BREAK_CHANGED_EVENT_TYPE,
  update: 'update',
  refineEvent: refineAxisBreakChangeEvent
};
function refineAxisBreakChangeEvent(actionResultBatch, payload, ecModel, api) {
  var breaks = [];
  each(actionResultBatch, function (actionResult) {
    breaks = breaks.concat(actionResult.eventBreaks);
  });
  return {
    eventContent: {
      breaks: breaks
    }
  };
}
function registerAction$1(registers) {
  registers.registerAction(expandAxisBreakActionInfo, actionHandler);
  registers.registerAction(collapseAxisBreakActionInfo, actionHandler);
  registers.registerAction(toggleAxisBreakActionInfo, actionHandler);
  function actionHandler(payload, ecModel) {
    var eventBreaks = [];
    var finderResult = parseFinder(ecModel, payload);
    function dealUpdate(modelProp, indexProp) {
      each(finderResult[modelProp], function (axisModel) {
        var result = axisModel.updateAxisBreaks(payload);
        each(result.breaks, function (item) {
          var _a;
          eventBreaks.push(defaults((_a = {}, _a[indexProp] = axisModel.componentIndex, _a), item));
        });
      });
    }
    dealUpdate('xAxisModels', 'xAxisIndex');
    dealUpdate('yAxisModels', 'yAxisIndex');
    dealUpdate('singleAxisModels', 'singleAxisIndex');
    return {
      eventBreaks: eventBreaks
    };
  }
}

var PI$5 = Math.PI;
var DEFAULT_CENTER_NAME_MARGIN_LEVELS = [[1, 2, 1, 2], [5, 3, 5, 3], [8, 3, 8, 3]];
var DEFAULT_ENDS_NAME_MARGIN_LEVELS = [[0, 1, 0, 1], [0, 3, 0, 3], [0, 3, 0, 3]];
var getLabelInner = makeInner();
var getTickInner = makeInner();
/**
 * A context shared by difference axisBuilder instances.
 * For cross-axes overlap resolving.
 *
 * Lifecycle constraint: should not over a pass of ec main process.
 *  If model is changed, the context must be disposed.
 *
 * @see AxisBuilderLocalContext
 */
var AxisBuilderSharedContext = /** @class */function () {
  function AxisBuilderSharedContext(resolveAxisNameOverlap) {
    /**
     * [CAUTION] Do not modify this data structure outside this class.
     */
    this.recordMap = {};
    this.resolveAxisNameOverlap = resolveAxisNameOverlap;
  }
  AxisBuilderSharedContext.prototype.ensureRecord = function (axisModel) {
    var dim = axisModel.axis.dim;
    var idx = axisModel.componentIndex;
    var recordMap = this.recordMap;
    var records = recordMap[dim] || (recordMap[dim] = []);
    return records[idx] || (records[idx] = {
      ready: {}
    });
  };
  return AxisBuilderSharedContext;
}();
/**
 * [CAUTION]
 *  1. The call of this function must be after axisLabel overlap handlings
 *     (such as `hideOverlap`, `fixMinMaxLabelShow`) and after transform calculating.
 *  2. Can be called multiple times and should be idempotent.
 */
function resetOverlapRecordToShared(cfg, shared, axisModel, labelLayoutList) {
  var axis = axisModel.axis;
  var record = shared.ensureRecord(axisModel);
  var labelInfoList = [];
  var stOccupiedRect;
  var useStOccupiedRect = hasAxisName(cfg.axisName) && isNameLocationCenter(cfg.nameLocation);
  each(labelLayoutList, function (layout) {
    var layoutInfo = ensureLabelLayoutWithGeometry(layout);
    if (!layoutInfo || layoutInfo.label.ignore) {
      return;
    }
    labelInfoList.push(layoutInfo);
    var transGroup = record.transGroup;
    if (useStOccupiedRect) {
      // Transform to "standard axis" for creating stOccupiedRect (the label rects union).
      transGroup.transform ? invert(_stTransTmp, transGroup.transform) : identity(_stTransTmp);
      if (layoutInfo.transform) {
        mul$1(_stTransTmp, _stTransTmp, layoutInfo.transform);
      }
      BoundingRect.copy(_stLabelRectTmp, layoutInfo.localRect);
      _stLabelRectTmp.applyTransform(_stTransTmp);
      stOccupiedRect ? stOccupiedRect.union(_stLabelRectTmp) : BoundingRect.copy(stOccupiedRect = new BoundingRect(0, 0, 0, 0), _stLabelRectTmp);
    }
  });
  var sortByDim = Math.abs(record.dirVec.x) > 0.1 ? 'x' : 'y';
  var sortByValue = record.transGroup[sortByDim];
  labelInfoList.sort(function (info1, info2) {
    return Math.abs(info1.label[sortByDim] - sortByValue) - Math.abs(info2.label[sortByDim] - sortByValue);
  });
  if (useStOccupiedRect && stOccupiedRect) {
    var extent = axis.getExtent();
    var axisLineX = Math.min(extent[0], extent[1]);
    var axisLineWidth = Math.max(extent[0], extent[1]) - axisLineX;
    // If `nameLocation` is 'middle', enlarge axis labels boundingRect to axisLine to avoid bad
    //  case like that axis name is placed in the gap between axis labels and axis line.
    // If only one label exists, the entire band should be occupied for
    // visual consistency, so extent it to [0, canvas width].
    stOccupiedRect.union(new BoundingRect(axisLineX, 0, axisLineWidth, 1));
  }
  record.stOccupiedRect = stOccupiedRect;
  record.labelInfoList = labelInfoList;
}
var _stTransTmp = create$1();
var _stLabelRectTmp = new BoundingRect(0, 0, 0, 0);
/**
 * The default resolver does not involve other axes within the same coordinate system.
 */
var resolveAxisNameOverlapDefault = function (cfg, ctx, axisModel, nameLayoutInfo, nameMoveDirVec, thisRecord) {
  if (isNameLocationCenter(cfg.nameLocation)) {
    var stOccupiedRect = thisRecord.stOccupiedRect;
    if (stOccupiedRect) {
      moveIfOverlap(computeLabelGeometry2({}, stOccupiedRect, thisRecord.transGroup.transform), nameLayoutInfo, nameMoveDirVec);
    }
  } else {
    moveIfOverlapByLinearLabels(thisRecord.labelInfoList, thisRecord.dirVec, nameLayoutInfo, nameMoveDirVec);
  }
};
// [NOTICE] not consider ignore.
function moveIfOverlap(basedLayoutInfo, movableLayoutInfo, moveDirVec) {
  var mtv = new Point();
  if (labelIntersect(basedLayoutInfo, movableLayoutInfo, mtv, {
    direction: Math.atan2(moveDirVec.y, moveDirVec.x),
    bidirectional: false,
    touchThreshold: 0.05
  })) {
    labelLayoutApplyTranslation(movableLayoutInfo, mtv);
  }
}
function moveIfOverlapByLinearLabels(baseLayoutInfoList, baseDirVec, movableLayoutInfo, moveDirVec) {
  // Detect and move from far to close.
  var sameDir = Point.dot(moveDirVec, baseDirVec) >= 0;
  for (var idx = 0, len = baseLayoutInfoList.length; idx < len; idx++) {
    var labelInfo = baseLayoutInfoList[sameDir ? idx : len - 1 - idx];
    if (!labelInfo.label.ignore) {
      moveIfOverlap(labelInfo, movableLayoutInfo, moveDirVec);
    }
  }
}
/**
 * @caution
 * - Ensure it is called after the data processing stage finished.
 * - It might be called before `CahrtView#render`, sush as called at `CoordinateSystem#update`,
 *  thus ensure the result the same whenever it is called.
 *
 * A builder for a straight-line axis.
 *
 * A final axis is translated and rotated from a "standard axis".
 * So opt.position and opt.rotation is required.
 *
 * A "standard axis" is the axis [0,0]-->[abs(axisExtent[1]-axisExtent[0]),0]
 * for example: [0,0]-->[50,0]
 */
var AxisBuilder = /** @class */function () {
  /**
   * [CAUTION]: axisModel.axis.extent/scale must be ready to use.
   */
  function AxisBuilder(axisModel, api, opt, shared) {
    this.group = new Group();
    this._axisModel = axisModel;
    this._api = api;
    this._local = {};
    this._shared = shared || new AxisBuilderSharedContext(resolveAxisNameOverlapDefault);
    this._resetCfgDetermined(opt);
  }
  /**
   * Regarding axis label related configurations, only the change of label.x/y is supported; other
   * changes are not necessary and not performant. To be specific, only `axis.position`
   * (and consequently `labelOffset`) and `axis.extent` can be changed, and assume everything in
   * `axisModel` are not changed.
   * Axis line related configurations can be changed since this method can only be called
   * before they are created.
   */
  AxisBuilder.prototype.updateCfg = function (opt) {
    if ("development" !== 'production') {
      var ready = this._shared.ensureRecord(this._axisModel).ready;
      // After that, changing cfg is not supported; avoid unnecessary complexity.
      assert(!ready.axisLine && !ready.axisTickLabelDetermine);
      // Have to be called again if cfg changed.
      ready.axisName = ready.axisTickLabelEstimate = false;
    }
    var raw = this._cfg.raw;
    raw.position = opt.position;
    raw.labelOffset = opt.labelOffset;
    this._resetCfgDetermined(raw);
  };
  /**
   * [CAUTION] For debug usage. Never change it outside!
   */
  AxisBuilder.prototype.__getRawCfg = function () {
    return this._cfg.raw;
  };
  AxisBuilder.prototype._resetCfgDetermined = function (raw) {
    var axisModel = this._axisModel;
    // FIXME:
    //  Currently there is no uniformed way to set default values if an option
    //  is specified null/undefined by user (intentionally or unintentionally),
    //  e.g. null/undefined is not a illegal value for `nameLocation`.
    //  Try to use `getDefaultOption` to address it. But radar has no `getDefaultOption`.
    var axisModelDefaultOption = axisModel.getDefaultOption ? axisModel.getDefaultOption() : {};
    // Default value
    var axisName = retrieve2(raw.axisName, axisModel.get('name'));
    var nameMoveOverlapOption = axisModel.get('nameMoveOverlap');
    if (nameMoveOverlapOption == null || nameMoveOverlapOption === 'auto') {
      nameMoveOverlapOption = retrieve2(raw.defaultNameMoveOverlap, true);
    }
    var cfg = {
      raw: raw,
      position: raw.position,
      rotation: raw.rotation,
      nameDirection: retrieve2(raw.nameDirection, 1),
      tickDirection: retrieve2(raw.tickDirection, 1),
      labelDirection: retrieve2(raw.labelDirection, 1),
      labelOffset: retrieve2(raw.labelOffset, 0),
      silent: retrieve2(raw.silent, true),
      axisName: axisName,
      nameLocation: retrieve3(axisModel.get('nameLocation'), axisModelDefaultOption.nameLocation, 'end'),
      shouldNameMoveOverlap: hasAxisName(axisName) && nameMoveOverlapOption,
      optionHideOverlap: axisModel.get(['axisLabel', 'hideOverlap']),
      showMinorTicks: axisModel.get(['minorTick', 'show'])
    };
    if ("development" !== 'production') {
      assert(cfg.position != null);
      assert(cfg.rotation != null);
    }
    this._cfg = cfg;
    // FIXME Not use a separate text group?
    var transformGroup = new Group({
      x: cfg.position[0],
      y: cfg.position[1],
      rotation: cfg.rotation
    });
    transformGroup.updateTransform();
    this._transformGroup = transformGroup;
    var record = this._shared.ensureRecord(axisModel);
    record.transGroup = this._transformGroup;
    record.dirVec = new Point(Math.cos(-cfg.rotation), Math.sin(-cfg.rotation));
  };
  AxisBuilder.prototype.build = function (axisPartNameMap, extraParams) {
    var _this = this;
    if (!axisPartNameMap) {
      axisPartNameMap = {
        axisLine: true,
        axisTickLabelEstimate: false,
        axisTickLabelDetermine: true,
        axisName: true
      };
    }
    each(AXIS_BUILDER_AXIS_PART_NAMES, function (partName) {
      if (axisPartNameMap[partName]) {
        builders[partName](_this._cfg, _this._local, _this._shared, _this._axisModel, _this.group, _this._transformGroup, _this._api, extraParams || {});
      }
    });
    return this;
  };
  /**
   * Currently only get text align/verticalAlign by rotation.
   * NO `position` is involved, otherwise it have to be performed for each `updateAxisLabelChangableProps`.
   */
  AxisBuilder.innerTextLayout = function (axisRotation, textRotation, direction) {
    var rotationDiff = remRadian(textRotation - axisRotation);
    var textAlign;
    var textVerticalAlign;
    if (isRadianAroundZero(rotationDiff)) {
      // Label is parallel with axis line.
      textVerticalAlign = direction > 0 ? 'top' : 'bottom';
      textAlign = 'center';
    } else if (isRadianAroundZero(rotationDiff - PI$5)) {
      // Label is inverse parallel with axis line.
      textVerticalAlign = direction > 0 ? 'bottom' : 'top';
      textAlign = 'center';
    } else {
      textVerticalAlign = 'middle';
      if (rotationDiff > 0 && rotationDiff < PI$5) {
        textAlign = direction > 0 ? 'right' : 'left';
      } else {
        textAlign = direction > 0 ? 'left' : 'right';
      }
    }
    return {
      rotation: rotationDiff,
      textAlign: textAlign,
      textVerticalAlign: textVerticalAlign
    };
  };
  AxisBuilder.makeAxisEventDataBase = function (axisModel) {
    var eventData = {
      componentType: axisModel.mainType,
      componentIndex: axisModel.componentIndex
    };
    eventData[axisModel.mainType + 'Index'] = axisModel.componentIndex;
    return eventData;
  };
  AxisBuilder.isLabelSilent = function (axisModel) {
    var tooltipOpt = axisModel.get('tooltip');
    return axisModel.get('silent')
    // Consider mouse cursor, add these restrictions.
    || !(axisModel.get('triggerEvent') || tooltipOpt && tooltipOpt.show);
  };
  return AxisBuilder;
}();
// Sorted by dependency order.
var AXIS_BUILDER_AXIS_PART_NAMES = ['axisLine', 'axisTickLabelEstimate', 'axisTickLabelDetermine', 'axisName'];
var builders = {
  axisLine: function (cfg, local, shared, axisModel, group, transformGroup, api) {
    if ("development" !== 'production') {
      var ready = shared.ensureRecord(axisModel).ready;
      assert(!ready.axisLine);
      ready.axisLine = true;
    }
    var shown = axisModel.get(['axisLine', 'show']);
    if (shown === 'auto') {
      shown = true;
      if (cfg.raw.axisLineAutoShow != null) {
        shown = !!cfg.raw.axisLineAutoShow;
      }
    }
    if (!shown) {
      return;
    }
    var extent = axisModel.axis.getExtent();
    var matrix = transformGroup.transform;
    var pt1 = [extent[0], 0];
    var pt2 = [extent[1], 0];
    var inverse = pt1[0] > pt2[0];
    if (matrix) {
      applyTransform(pt1, pt1, matrix);
      applyTransform(pt2, pt2, matrix);
    }
    var lineStyle = extend({
      lineCap: 'round'
    }, axisModel.getModel(['axisLine', 'lineStyle']).getLineStyle());
    var pathBaseProp = {
      strokeContainThreshold: cfg.raw.strokeContainThreshold || 5,
      silent: true,
      z2: 1,
      style: lineStyle
    };
    if (axisModel.get(['axisLine', 'breakLine']) && hasBreaks(axisModel.axis.scale)) {
      getAxisBreakHelper().buildAxisBreakLine(axisModel, group, transformGroup, pathBaseProp);
    } else {
      var line = new Line(extend({
        shape: {
          x1: pt1[0],
          y1: pt1[1],
          x2: pt2[0],
          y2: pt2[1]
        }
      }, pathBaseProp));
      subPixelOptimizeLine$1(line.shape, line.style.lineWidth);
      line.anid = 'line';
      group.add(line);
    }
    var arrows = axisModel.get(['axisLine', 'symbol']);
    if (arrows != null) {
      var arrowSize = axisModel.get(['axisLine', 'symbolSize']);
      if (isString(arrows)) {
        // Use the same arrow for start and end point
        arrows = [arrows, arrows];
      }
      if (isString(arrowSize) || isNumber(arrowSize)) {
        // Use the same size for width and height
        arrowSize = [arrowSize, arrowSize];
      }
      var arrowOffset = normalizeSymbolOffset(axisModel.get(['axisLine', 'symbolOffset']) || 0, arrowSize);
      var symbolWidth_1 = arrowSize[0];
      var symbolHeight_1 = arrowSize[1];
      each([{
        rotate: cfg.rotation + Math.PI / 2,
        offset: arrowOffset[0],
        r: 0
      }, {
        rotate: cfg.rotation - Math.PI / 2,
        offset: arrowOffset[1],
        r: Math.sqrt((pt1[0] - pt2[0]) * (pt1[0] - pt2[0]) + (pt1[1] - pt2[1]) * (pt1[1] - pt2[1]))
      }], function (point, index) {
        if (arrows[index] !== 'none' && arrows[index] != null) {
          var symbol = createSymbol(arrows[index], -symbolWidth_1 / 2, -symbolHeight_1 / 2, symbolWidth_1, symbolHeight_1, lineStyle.stroke, true);
          // Calculate arrow position with offset
          var r = point.r + point.offset;
          var pt = inverse ? pt2 : pt1;
          symbol.attr({
            rotation: point.rotate,
            x: pt[0] + r * Math.cos(cfg.rotation),
            y: pt[1] - r * Math.sin(cfg.rotation),
            silent: true,
            z2: 11
          });
          group.add(symbol);
        }
      });
    }
  },
  /**
   * [CAUTION] This method can be called multiple times, following the change due to `resetCfg` called
   *  in size measurement. Thus this method should be idempotent, and should be performant.
   */
  axisTickLabelEstimate: function (cfg, local, shared, axisModel, group, transformGroup, api, extraParams) {
    if ("development" !== 'production') {
      var ready = shared.ensureRecord(axisModel).ready;
      assert(!ready.axisTickLabelDetermine);
      ready.axisTickLabelEstimate = true;
    }
    var needCallLayout = dealLastTickLabelResultReusable(local, group, extraParams);
    if (needCallLayout) {
      layOutAxisTickLabel(cfg, local, shared, axisModel, group, transformGroup, api, AxisTickLabelComputingKind.estimate);
    }
  },
  /**
   * Finish axis tick label build.
   * Can be only called once.
   */
  axisTickLabelDetermine: function (cfg, local, shared, axisModel, group, transformGroup, api, extraParams) {
    if ("development" !== 'production') {
      var ready = shared.ensureRecord(axisModel).ready;
      ready.axisTickLabelDetermine = true;
    }
    var needCallLayout = dealLastTickLabelResultReusable(local, group, extraParams);
    if (needCallLayout) {
      layOutAxisTickLabel(cfg, local, shared, axisModel, group, transformGroup, api, AxisTickLabelComputingKind.determine);
    }
    var ticksEls = buildAxisMajorTicks(cfg, group, transformGroup, axisModel);
    syncLabelIgnoreToMajorTicks(cfg, local.labelLayoutList, ticksEls);
    buildAxisMinorTicks(cfg, group, transformGroup, axisModel, cfg.tickDirection);
  },
  /**
   * [CAUTION] This method can be called multiple times, following the change due to `resetCfg` called
   *  in size measurement. Thus this method should be idempotent, and should be performant.
   */
  axisName: function (cfg, local, shared, axisModel, group, transformGroup, api, extraParams) {
    var sharedRecord = shared.ensureRecord(axisModel);
    if ("development" !== 'production') {
      var ready = sharedRecord.ready;
      assert(ready.axisTickLabelEstimate || ready.axisTickLabelDetermine);
      ready.axisName = true;
    }
    // Remove the existing name result created in estimation phase.
    if (local.nameEl) {
      group.remove(local.nameEl);
      local.nameEl = sharedRecord.nameLayout = sharedRecord.nameLocation = null;
    }
    var name = cfg.axisName;
    if (!hasAxisName(name)) {
      return;
    }
    var nameLocation = cfg.nameLocation;
    var nameDirection = cfg.nameDirection;
    var textStyleModel = axisModel.getModel('nameTextStyle');
    var gap = axisModel.get('nameGap') || 0;
    var extent = axisModel.axis.getExtent();
    var gapStartEndSignal = axisModel.axis.inverse ? -1 : 1;
    var pos = new Point(0, 0);
    var nameMoveDirVec = new Point(0, 0);
    if (nameLocation === 'start') {
      pos.x = extent[0] - gapStartEndSignal * gap;
      nameMoveDirVec.x = -gapStartEndSignal;
    } else if (nameLocation === 'end') {
      pos.x = extent[1] + gapStartEndSignal * gap;
      nameMoveDirVec.x = gapStartEndSignal;
    } else {
      // 'middle' or 'center'
      pos.x = (extent[0] + extent[1]) / 2;
      pos.y = cfg.labelOffset + nameDirection * gap;
      nameMoveDirVec.y = nameDirection;
    }
    var mt = create$1();
    nameMoveDirVec.transform(rotate(mt, mt, cfg.rotation));
    var nameRotation = axisModel.get('nameRotate');
    if (nameRotation != null) {
      nameRotation = nameRotation * PI$5 / 180; // To radian.
    }
    var labelLayout;
    var axisNameAvailableWidth;
    if (isNameLocationCenter(nameLocation)) {
      labelLayout = AxisBuilder.innerTextLayout(cfg.rotation, nameRotation != null ? nameRotation : cfg.rotation,
      // Adapt to axis.
      nameDirection);
    } else {
      labelLayout = endTextLayout(cfg.rotation, nameLocation, nameRotation || 0, extent);
      axisNameAvailableWidth = cfg.raw.axisNameAvailableWidth;
      if (axisNameAvailableWidth != null) {
        axisNameAvailableWidth = Math.abs(axisNameAvailableWidth / Math.sin(labelLayout.rotation));
        !isFinite(axisNameAvailableWidth) && (axisNameAvailableWidth = null);
      }
    }
    var textFont = textStyleModel.getFont();
    var truncateOpt = axisModel.get('nameTruncate', true) || {};
    var ellipsis = truncateOpt.ellipsis;
    var maxWidth = retrieve(cfg.raw.nameTruncateMaxWidth, truncateOpt.maxWidth, axisNameAvailableWidth);
    var nameMarginLevel = extraParams.nameMarginLevel || 0;
    var textEl = new ZRText({
      x: pos.x,
      y: pos.y,
      rotation: labelLayout.rotation,
      silent: AxisBuilder.isLabelSilent(axisModel),
      style: createTextStyle(textStyleModel, {
        text: name,
        font: textFont,
        overflow: 'truncate',
        width: maxWidth,
        ellipsis: ellipsis,
        fill: textStyleModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']),
        align: textStyleModel.get('align') || labelLayout.textAlign,
        verticalAlign: textStyleModel.get('verticalAlign') || labelLayout.textVerticalAlign
      }),
      z2: 1
    });
    setTooltipConfig({
      el: textEl,
      componentModel: axisModel,
      itemName: name
    });
    textEl.__fullText = name;
    // Id for animation
    textEl.anid = 'name';
    if (axisModel.get('triggerEvent')) {
      var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
      eventData.targetType = 'axisName';
      eventData.name = name;
      getECData(textEl).eventData = eventData;
    }
    transformGroup.add(textEl);
    textEl.updateTransform();
    local.nameEl = textEl;
    var nameLayout = sharedRecord.nameLayout = ensureLabelLayoutWithGeometry({
      label: textEl,
      priority: textEl.z2,
      defaultAttr: {
        ignore: textEl.ignore
      },
      marginDefault: isNameLocationCenter(nameLocation)
      // Make axis name visually far from axis labels.
      // (but not too aggressive, consider multiple small charts)
      ? DEFAULT_CENTER_NAME_MARGIN_LEVELS[nameMarginLevel]
      // top/button margin is set to `0` to inserted the xAxis name into the indention
      // above the axis labels to save space. (see example below.)
      : DEFAULT_ENDS_NAME_MARGIN_LEVELS[nameMarginLevel]
    });
    sharedRecord.nameLocation = nameLocation;
    group.add(textEl);
    textEl.decomposeTransform();
    if (cfg.shouldNameMoveOverlap && nameLayout) {
      var record = shared.ensureRecord(axisModel);
      if ("development" !== 'production') {
        assert(record.labelInfoList);
      }
      shared.resolveAxisNameOverlap(cfg, shared, axisModel, nameLayout, nameMoveDirVec, record);
    }
  }
};
function layOutAxisTickLabel(cfg, local, shared, axisModel, group, transformGroup, api, kind) {
  if (!axisLabelBuildResultExists(local)) {
    buildAxisLabel(cfg, local, group, kind, axisModel, api);
  }
  var labelLayoutList = local.labelLayoutList;
  updateAxisLabelChangableProps(cfg, axisModel, labelLayoutList, transformGroup);
  adjustBreakLabels(axisModel, cfg.rotation, labelLayoutList);
  var optionHideOverlap = cfg.optionHideOverlap;
  fixMinMaxLabelShow(axisModel, labelLayoutList, optionHideOverlap);
  if (optionHideOverlap) {
    // This bit fixes the label overlap issue for the time chart.
    // See https://github.com/apache/echarts/issues/14266 for more.
    hideOverlap(
    // Filter the already ignored labels by the previous overlap resolving methods.
    filter(labelLayoutList, function (layout) {
      return layout && !layout.label.ignore;
    }));
  }
  // Always call it even this axis has no name, since it serves in overlapping detection
  // and grid outerBounds on other axis.
  resetOverlapRecordToShared(cfg, shared, axisModel, labelLayoutList);
}
function endTextLayout(rotation, textPosition, textRotate, extent) {
  var rotationDiff = remRadian(textRotate - rotation);
  var textAlign;
  var textVerticalAlign;
  var inverse = extent[0] > extent[1];
  var onLeft = textPosition === 'start' && !inverse || textPosition !== 'start' && inverse;
  if (isRadianAroundZero(rotationDiff - PI$5 / 2)) {
    textVerticalAlign = onLeft ? 'bottom' : 'top';
    textAlign = 'center';
  } else if (isRadianAroundZero(rotationDiff - PI$5 * 1.5)) {
    textVerticalAlign = onLeft ? 'top' : 'bottom';
    textAlign = 'center';
  } else {
    textVerticalAlign = 'middle';
    if (rotationDiff < PI$5 * 1.5 && rotationDiff > PI$5 / 2) {
      textAlign = onLeft ? 'left' : 'right';
    } else {
      textAlign = onLeft ? 'right' : 'left';
    }
  }
  return {
    rotation: rotationDiff,
    textAlign: textAlign,
    textVerticalAlign: textVerticalAlign
  };
}
/**
 * Assume `labelLayoutList` has no `label.ignore: true`.
 * Assume `labelLayoutList` have been sorted by value ascending order.
 */
function fixMinMaxLabelShow(axisModel, labelLayoutList, optionHideOverlap) {
  var axis = axisModel.axis;
  var customValuesOption = axisModel.get(['axisLabel', 'customValues']);
  if (shouldShowAllLabels(axis)) {
    return;
  }
  // FIXME
  // Have not consider onBand yet, where tick els is more than label els.
  // Assert no ignore in labels.
  function deal(showMinMaxLabelOption, outmostLabelIdx, innerLabelIdx) {
    var outmostLabelLayout = ensureLabelLayoutWithGeometry(labelLayoutList[outmostLabelIdx]);
    var innerLabelLayout = ensureLabelLayoutWithGeometry(labelLayoutList[innerLabelIdx]);
    var scale = axis.scale;
    if (!outmostLabelLayout || !innerLabelLayout) {
      return;
    }
    if (showMinMaxLabelOption == null) {
      if (!optionHideOverlap && customValuesOption) {
        // In this case, users are unlikely to expect labels to be hidden.
        return;
      }
      var tick = getLabelInner(outmostLabelLayout.label).labelInfo.tick;
      if (
      // TimeScale does not expand extent to "nice", so eliminate labels that are not nice.
      isTimeScale(scale) && tick.notNice
      // Category axis does not expect tick that out of axisLabel.internal to be displayed
      // unless required.
      || isOrdinalScale(scale) && tick.offInterval) {
        ignoreEl(outmostLabelLayout.label);
        return;
      }
    }
    if (showMinMaxLabelOption === false || outmostLabelLayout.suggestIgnore) {
      ignoreEl(outmostLabelLayout.label);
      return;
    }
    if (innerLabelLayout.suggestIgnore) {
      ignoreEl(innerLabelLayout.label);
      return;
    }
    // PENDING: Originally we thought `optionHideOverlap === false` means do not hide anything,
    //  since currently the bounding rect of text might not accurate enough and might slightly bigger,
    //  which causes false positive. But `optionHideOverlap: null/undfined` is falsy and likely
    //  be treated as false.
    // In most fonts the glyph does not reach the boundary of the bounding rect.
    // This is needed to avoid too aggressive to hide two elements that meet at the edge
    // due to compact layout by the same bounding rect or OBB.
    var touchThreshold = 0.1;
    // This treatment is for backward compatibility. And `!optionHideOverlap` implies that
    // the user accepts the visual touch between adjacent labels, thus "hide min/max label"
    // should be conservative, since the space might be sufficient in this case.
    if (!optionHideOverlap) {
      var marginForce = [0, 0, 0, 0];
      // Make a copy to apply `ignoreMargin`.
      outmostLabelLayout = newLabelLayoutWithGeometry({
        marginForce: marginForce
      }, outmostLabelLayout);
      innerLabelLayout = newLabelLayoutWithGeometry({
        marginForce: marginForce
      }, innerLabelLayout);
    }
    if (labelIntersect(outmostLabelLayout, innerLabelLayout, null, {
      touchThreshold: touchThreshold
    })) {
      if (showMinMaxLabelOption) {
        ignoreEl(innerLabelLayout.label);
      } else {
        ignoreEl(outmostLabelLayout.label);
      }
    }
  }
  // If min or max are user set, we need to check
  // If the tick on min(max) are overlap on their neighbour tick
  // If they are overlapped, we need to hide the min(max) tick label
  var showMinLabelOption = axisModel.get(['axisLabel', 'showMinLabel']);
  var showMaxLabelOption = axisModel.get(['axisLabel', 'showMaxLabel']);
  var labelsLen = labelLayoutList.length;
  deal(showMinLabelOption, 0, 1);
  deal(showMaxLabelOption, labelsLen - 1, labelsLen - 2);
}
// Under default settings, it is visually odd to display a tick without its label,
// since ticks extend from axis line towards labels and serve as visual guide.
// PENDING: Is there opposite cases?
function syncLabelIgnoreToMajorTicks(cfg, labelLayoutList, tickEls) {
  if (cfg.showMinorTicks) {
    // It probably unreasonable to hide major ticks when show minor ticks.
    return;
  }
  each(labelLayoutList, function (labelLayout) {
    if (labelLayout && labelLayout.label.ignore) {
      for (var idx = 0; idx < tickEls.length; idx++) {
        var tickEl = tickEls[idx];
        // Assume small array, linear search is fine for performance.
        // PENDING: measure?
        var tickInner = getTickInner(tickEl);
        var labelInner = getLabelInner(labelLayout.label);
        if (tickInner.tickValue != null && !tickInner.onBand && tickInner.tickValue === labelInner.labelInfo.tick.value) {
          ignoreEl(tickEl);
          return;
        }
      }
    }
  });
}
function ignoreEl(el) {
  el && (el.ignore = true);
}
function createTicks(ticksCoords, tickTransform, tickEndCoord, tickLineStyle, anidPrefix) {
  var tickEls = [];
  var pt1 = [];
  var pt2 = [];
  for (var i = 0; i < ticksCoords.length; i++) {
    var tickCoord = ticksCoords[i].coord;
    pt1[0] = tickCoord;
    pt1[1] = 0;
    pt2[0] = tickCoord;
    pt2[1] = tickEndCoord;
    if (tickTransform) {
      applyTransform(pt1, pt1, tickTransform);
      applyTransform(pt2, pt2, tickTransform);
    }
    // Tick line, Not use group transform to have better line draw
    var tickEl = new Line({
      shape: {
        x1: pt1[0],
        y1: pt1[1],
        x2: pt2[0],
        y2: pt2[1]
      },
      style: tickLineStyle,
      z2: 2,
      autoBatch: true,
      silent: true
    });
    subPixelOptimizeLine$1(tickEl.shape, tickEl.style.lineWidth);
    tickEl.anid = anidPrefix + '_' + ticksCoords[i].tickValue;
    tickEls.push(tickEl);
    var inner = getTickInner(tickEl);
    inner.onBand = !!ticksCoords[i].onBand;
    inner.tickValue = ticksCoords[i].tickValue;
  }
  return tickEls;
}
function buildAxisMajorTicks(cfg, group, transformGroup, axisModel) {
  var axis = axisModel.axis;
  var tickModel = axisModel.getModel('axisTick');
  var shown = tickModel.get('show');
  if (shown === 'auto') {
    shown = true;
    if (cfg.raw.axisTickAutoShow != null) {
      shown = !!cfg.raw.axisTickAutoShow;
    }
  }
  if (!shown || axis.scale.isBlank()) {
    return [];
  }
  var lineStyleModel = tickModel.getModel('lineStyle');
  var tickEndCoord = cfg.tickDirection * tickModel.get('length');
  var ticksCoords = axis.getTicksCoords();
  var ticksEls = createTicks(ticksCoords, transformGroup.transform, tickEndCoord, defaults(lineStyleModel.getLineStyle(), {
    stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
  }), 'ticks');
  for (var i = 0; i < ticksEls.length; i++) {
    group.add(ticksEls[i]);
  }
  return ticksEls;
}
function buildAxisMinorTicks(cfg, group, transformGroup, axisModel, tickDirection) {
  var axis = axisModel.axis;
  var minorTickModel = axisModel.getModel('minorTick');
  if (!cfg.showMinorTicks || axis.scale.isBlank()) {
    return;
  }
  var minorTicksCoords = axis.getMinorTicksCoords();
  if (!minorTicksCoords.length) {
    return;
  }
  var lineStyleModel = minorTickModel.getModel('lineStyle');
  var tickEndCoord = tickDirection * minorTickModel.get('length');
  var minorTickLineStyle = defaults(lineStyleModel.getLineStyle(), defaults(axisModel.getModel('axisTick').getLineStyle(), {
    stroke: axisModel.get(['axisLine', 'lineStyle', 'color'])
  }));
  for (var i = 0; i < minorTicksCoords.length; i++) {
    var minorTicksEls = createTicks(minorTicksCoords[i], transformGroup.transform, tickEndCoord, minorTickLineStyle, 'minorticks_' + i);
    for (var k = 0; k < minorTicksEls.length; k++) {
      group.add(minorTicksEls[k]);
    }
  }
}
// Return whether need to call `layOutAxisTickLabel` again.
function dealLastTickLabelResultReusable(local, group, extraParams) {
  if (axisLabelBuildResultExists(local)) {
    var axisLabelsCreationContext = local.axisLabelsCreationContext;
    if ("development" !== 'production') {
      assert(local.labelGroup && axisLabelsCreationContext);
    }
    var noPxChangeTryDetermine = axisLabelsCreationContext.out.noPxChangeTryDetermine;
    if (extraParams.noPxChange) {
      var canDetermine = true;
      for (var idx = 0; idx < noPxChangeTryDetermine.length; idx++) {
        canDetermine = canDetermine && noPxChangeTryDetermine[idx]();
      }
      if (canDetermine) {
        return false;
      }
    }
    if (noPxChangeTryDetermine.length) {
      // Remove the result of `buildAxisLabel`
      group.remove(local.labelGroup);
      axisLabelBuildResultSet(local, null, null, null);
    }
  }
  return true;
}
function buildAxisLabel(cfg, local, group, kind, axisModel, api) {
  var axis = axisModel.axis;
  var show = retrieve(cfg.raw.axisLabelShow, axisModel.get(['axisLabel', 'show']));
  var labelGroup = new Group();
  group.add(labelGroup);
  var axisLabelCreationCtx = createAxisLabelsComputingContext(kind);
  if (!show || axis.scale.isBlank()) {
    axisLabelBuildResultSet(local, [], labelGroup, axisLabelCreationCtx);
    return;
  }
  var labelModel = axisModel.getModel('axisLabel');
  var labels = axis.getViewLabels(axisLabelCreationCtx);
  // Special label rotate.
  var labelRotation = (retrieve(cfg.raw.labelRotate, labelModel.get('rotate')) || 0) * PI$5 / 180;
  var labelLayout = AxisBuilder.innerTextLayout(cfg.rotation, labelRotation, cfg.labelDirection);
  var rawCategoryData = axisModel.getCategories && axisModel.getCategories(true);
  var labelEls = [];
  var triggerEvent = axisModel.get('triggerEvent');
  var z2Min = Infinity;
  var z2Max = -Infinity;
  each(labels, function (labelItem, index) {
    var _a;
    var labelItemTick = labelItem.tick;
    var formattedLabel = labelItem.formattedLabel;
    var rawLabel = labelItem.rawLabel;
    var itemLabelModel = labelModel;
    var tickValue = getTickValueOutermost(axis.scale, labelItemTick);
    if (rawCategoryData && rawCategoryData[tickValue]) {
      var rawCategoryItem = rawCategoryData[tickValue];
      if (isObject(rawCategoryItem) && rawCategoryItem.textStyle) {
        itemLabelModel = new Model(rawCategoryItem.textStyle, labelModel, axisModel.ecModel);
      }
    }
    var textColor = itemLabelModel.getTextColor() || axisModel.get(['axisLine', 'lineStyle', 'color']);
    var align = itemLabelModel.getShallow('align', true) || labelLayout.textAlign;
    var alignMin = retrieve2(itemLabelModel.getShallow('alignMinLabel', true), align);
    var alignMax = retrieve2(itemLabelModel.getShallow('alignMaxLabel', true), align);
    var verticalAlign = itemLabelModel.getShallow('verticalAlign', true) || itemLabelModel.getShallow('baseline', true) || labelLayout.textVerticalAlign;
    var verticalAlignMin = retrieve2(itemLabelModel.getShallow('verticalAlignMinLabel', true), verticalAlign);
    var verticalAlignMax = retrieve2(itemLabelModel.getShallow('verticalAlignMaxLabel', true), verticalAlign);
    var z2 = 10 + (((_a = labelItemTick.time) === null || _a === void 0 ? void 0 : _a.level) || 0);
    z2Min = Math.min(z2Min, z2);
    z2Max = Math.max(z2Max, z2);
    var textEl = new ZRText({
      // --- transform props start ---
      // All of the transform props MUST not be set here, but should be set in
      // `updateAxisLabelChangableProps`, because they may change in estimation,
      // and need to calculate based on global coord sys by `decomposeTransform`.
      x: 0,
      y: 0,
      rotation: 0,
      // --- transform props end ---
      silent: AxisBuilder.isLabelSilent(axisModel),
      z2: z2,
      style: createTextStyle(itemLabelModel, {
        text: formattedLabel,
        align: index === 0 ? alignMin : index === labels.length - 1 ? alignMax : align,
        verticalAlign: index === 0 ? verticalAlignMin : index === labels.length - 1 ? verticalAlignMax : verticalAlign,
        fill: isFunction(textColor) ? textColor(
        // (1) In category axis with data zoom, tick is not the original
        // index of axis.data. So tick should not be exposed to user
        // in category axis.
        // (2) Compatible with previous version, which always use formatted label as
        // input. But in interval scale the formatted label is like '223,445', which
        // maked user replace ','. So we modify it to return original val but remain
        // it as 'string' to avoid error in replacing.
        axis.type === 'category' ? rawLabel : axis.type === 'value' ? tickValue + '' : tickValue, index) : textColor
      })
    });
    textEl.anid = 'label_' + tickValue;
    var inner = getLabelInner(textEl);
    inner.labelInfo = labelItem;
    inner.layoutRotation = labelLayout.rotation;
    setTooltipConfig({
      el: textEl,
      componentModel: axisModel,
      itemName: formattedLabel,
      formatterParamsExtra: {
        isTruncated: function () {
          return textEl.isTruncated;
        },
        value: rawLabel,
        tickIndex: index
      }
    });
    // Pack data for mouse event
    if (triggerEvent) {
      var eventData = AxisBuilder.makeAxisEventDataBase(axisModel);
      eventData.targetType = 'axisLabel';
      eventData.value = rawLabel;
      eventData.tickIndex = index;
      var labelItemTickBreak = labelItem.tick["break"];
      if (labelItemTickBreak) {
        var labelItemTickBreakParsedBreak = labelItemTickBreak.parsedBreak;
        eventData["break"] = {
          // type: labelItem.break.type,
          start: labelItemTickBreakParsedBreak.vmin,
          end: labelItemTickBreakParsedBreak.vmax
        };
      }
      if (axis.type === 'category') {
        eventData.dataIndex = tickValue;
      }
      getECData(textEl).eventData = eventData;
      if (labelItemTickBreak) {
        addBreakEventHandler(axisModel, api, textEl, labelItemTickBreak);
      }
    }
    labelEls.push(textEl);
    labelGroup.add(textEl);
  });
  var labelLayoutList = map(labelEls, function (label) {
    return {
      label: label,
      priority: getLabelInner(label).labelInfo.tick["break"] ? label.z2 + (z2Max - z2Min + 1) // Make break labels be highest priority.
      : label.z2,
      defaultAttr: {
        ignore: label.ignore
      }
    };
  });
  axisLabelBuildResultSet(local, labelLayoutList, labelGroup, axisLabelCreationCtx);
}
// Indicate that `layOutAxisTickLabel` has been called.
function axisLabelBuildResultExists(local) {
  return !!local.labelLayoutList;
}
function axisLabelBuildResultSet(local, labelLayoutList, labelGroup, axisLabelsCreationContext) {
  // Ensure the same lifetime.
  local.labelLayoutList = labelLayoutList;
  local.labelGroup = labelGroup;
  local.axisLabelsCreationContext = axisLabelsCreationContext;
}
function updateAxisLabelChangableProps(cfg, axisModel, labelLayoutList, transformGroup) {
  var labelMargin = axisModel.get(['axisLabel', 'margin']);
  each(labelLayoutList, function (layout, idx) {
    var geometry = ensureLabelLayoutWithGeometry(layout);
    if (!geometry) {
      return;
    }
    var labelEl = geometry.label;
    var inner = getLabelInner(labelEl);
    // See the comment in `suggestIgnore`.
    geometry.suggestIgnore = labelEl.ignore;
    // Currently no `ignore:true` is set in `buildAxisLabel`
    // But `ignore:true` may be set subsequently for overlap handling, thus reset it here.
    labelEl.ignore = false;
    copyTransform(_tmpLayoutEl, _tmpLayoutElReset);
    var axis = axisModel.axis;
    _tmpLayoutEl.x = axis.dataToCoord(getTickValueOutermost(axis.scale, inner.labelInfo.tick));
    _tmpLayoutEl.y = cfg.labelOffset + cfg.labelDirection * labelMargin;
    _tmpLayoutEl.rotation = inner.layoutRotation;
    transformGroup.add(_tmpLayoutEl);
    _tmpLayoutEl.updateTransform();
    transformGroup.remove(_tmpLayoutEl);
    _tmpLayoutEl.decomposeTransform();
    copyTransform(labelEl, _tmpLayoutEl);
    labelEl.markRedraw();
    setLabelLayoutDirty(geometry, true);
    ensureLabelLayoutWithGeometry(geometry);
  });
}
var _tmpLayoutEl = new Rect();
var _tmpLayoutElReset = new Rect();
function hasAxisName(axisName) {
  return !!axisName;
}
function addBreakEventHandler(axisModel, api, textEl, visualBreak) {
  textEl.on('click', function (params) {
    var payload = {
      type: AXIS_BREAK_EXPAND_ACTION_TYPE,
      breaks: [{
        start: visualBreak.parsedBreak.breakOption.start,
        end: visualBreak.parsedBreak.breakOption.end
      }]
    };
    payload[axisModel.axis.dim + "AxisIndex"] = axisModel.componentIndex;
    api.dispatchAction(payload);
  });
}
function adjustBreakLabels(axisModel, axisRotation, labelLayoutList) {
  var scaleBreakHelper = getScaleBreakHelper();
  if (!scaleBreakHelper) {
    return;
  }
  var breakLabelIndexPairs = scaleBreakHelper.retrieveAxisBreakPairs(labelLayoutList, function (layoutInfo) {
    return layoutInfo && getLabelInner(layoutInfo.label).labelInfo.tick["break"];
  }, true);
  var moveOverlap = axisModel.get(['breakLabelLayout', 'moveOverlap'], true);
  if (moveOverlap === true || moveOverlap === 'auto') {
    each(breakLabelIndexPairs, function (idxPair) {
      getAxisBreakHelper().adjustBreakLabelPair(axisModel.axis.inverse, axisRotation, [ensureLabelLayoutWithGeometry(labelLayoutList[idxPair[0]]), ensureLabelLayoutWithGeometry(labelLayoutList[idxPair[1]])]);
    });
  }
}

/**
 * [__CAUTION__]
 *  MUST guarantee: if only the input `rect` and `axis.extent` changed,
 *  only `layout.position` changes.
 *  This character is replied on `grid.contain` calculation in `AxisBuilder`.
 *  @see updateCartesianAxisViewCommonPartBuilder
 *
 * Can only be called after coordinate system creation stage.
 * (Can be called before coordinate system update stage).
 */
function layout(rect, axisModel, opt) {
  opt = opt || {};
  var axis = axisModel.axis;
  var layout = {};
  var otherAxisOnZeroOf = axis.getAxesOnZeroOf()[0];
  var rawAxisPosition = axis.position;
  var axisPosition = otherAxisOnZeroOf ? 'onZero' : rawAxisPosition;
  var axisDim = axis.dim;
  var rectBound = [rect.x, rect.x + rect.width, rect.y, rect.y + rect.height];
  var idx = {
    left: 0,
    right: 1,
    top: 0,
    bottom: 1,
    onZero: 2
  };
  var axisOffset = axisModel.get('offset') || 0;
  var posBound = axisDim === 'x' ? [rectBound[2] - axisOffset, rectBound[3] + axisOffset] : [rectBound[0] - axisOffset, rectBound[1] + axisOffset];
  if (otherAxisOnZeroOf) {
    var onZeroCoord = otherAxisOnZeroOf.toGlobalCoord(otherAxisOnZeroOf.dataToCoord(0));
    posBound[idx.onZero] = Math.max(Math.min(onZeroCoord, posBound[1]), posBound[0]);
  }
  // Axis position
  layout.position = [axisDim === 'y' ? posBound[idx[axisPosition]] : rectBound[0], axisDim === 'x' ? posBound[idx[axisPosition]] : rectBound[3]];
  // Axis rotation
  layout.rotation = Math.PI / 2 * (axisDim === 'x' ? 0 : 1);
  // Tick and label direction, x y is axisDim
  var dirMap = {
    top: -1,
    bottom: 1,
    left: -1,
    right: 1
  };
  layout.labelDirection = layout.tickDirection = layout.nameDirection = dirMap[rawAxisPosition];
  layout.labelOffset = otherAxisOnZeroOf ? posBound[idx[rawAxisPosition]] - posBound[idx.onZero] : 0;
  if (axisModel.get(['axisTick', 'inside'])) {
    layout.tickDirection = -layout.tickDirection;
  }
  if (retrieve(opt.labelInside, axisModel.get(['axisLabel', 'inside']))) {
    layout.labelDirection = -layout.labelDirection;
  }
  // Special label rotation
  var labelRotate = axisModel.get(['axisLabel', 'rotate']);
  layout.labelRotate = axisPosition === 'top' ? -labelRotate : labelRotate;
  // Over splitLine and splitArea
  layout.z2 = 1;
  return layout;
}
/**
 * Note: If pie (or other similar series) use cartesian2d, here
 *  option `seriesModel.get('coordinateSystem') === 'cartesian2d'`
 *  and `seriesModel.coordinateSystem !== cartesian2dCoordSysInstance`
 *  and `seriesModel.boxCoordinateSystem === cartesian2dCoordSysInstance`,
 *  the logic below is probably wrong, therefore skip it temporarily.
 */
function isCartesian2DInjectedAsDataCoordSys(seriesModel) {
  return seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'cartesian2d';
}
function findAxisModels(seriesModel) {
  var axisModelMap = {
    xAxisModel: null,
    yAxisModel: null
  };
  each(axisModelMap, function (v, key) {
    var axisType = key.replace(/Model$/, '');
    var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
    if ("development" !== 'production') {
      if (!axisModel) {
        throw new Error(axisType + ' "' + retrieve3(seriesModel.get(axisType + 'Index'), seriesModel.get(axisType + 'Id'), 0) + '" not found');
      }
    }
    axisModelMap[key] = axisModel;
  });
  return axisModelMap;
}
function createCartesianAxisViewCommonPartBuilder(gridRect, cartesians, axisModel, api, ctx, defaultNameMoveOverlap) {
  var layoutResult = layout(gridRect, axisModel);
  var axisLineAutoShow = false;
  var axisTickAutoShow = false;
  // Not show axisTick or axisLine if other axis is category / time
  for (var i = 0; i < cartesians.length; i++) {
    if (isIntervalOrLogScale(cartesians[i].getOtherAxis(axisModel.axis).scale)) {
      // Still show axis tick or axisLine if other axis is value / log
      axisLineAutoShow = axisTickAutoShow = true;
      if (axisModel.axis.type === 'category' && axisModel.axis.onBand) {
        axisTickAutoShow = false;
      }
    }
  }
  layoutResult.axisLineAutoShow = axisLineAutoShow;
  layoutResult.axisTickAutoShow = axisTickAutoShow;
  layoutResult.defaultNameMoveOverlap = defaultNameMoveOverlap;
  return new AxisBuilder(axisModel, api, layoutResult, ctx);
}
function updateCartesianAxisViewCommonPartBuilder(axisBuilder, gridRect, axisModel) {
  var newRaw = layout(gridRect, axisModel);
  if ("development" !== 'production') {
    var oldRaw_1 = axisBuilder.__getRawCfg();
    each(keys(newRaw), function (prop) {
      if (prop !== 'position' && prop !== 'labelOffset') {
        assert(newRaw[prop] === oldRaw_1[prop]);
      }
    });
  }
  axisBuilder.updateCfg(newRaw);
}
function getCartesianAxisHashKey(axis) {
  return axis.dim + '_' + axis.index;
}

function registerMetricImplLiPosMinGap() {
  registerMetricImpl('liPosMinGap', metricLiPosMinGapImpl);
}
function metricLiPosMinGapImpl(ecModel, perKeyPerAxis, ecPreparePerKeyPerAxis) {
  var newSerUids = createHashMap();
  var ecPrepareSerUids = ecPreparePerKeyPerAxis.serUids;
  var ecPrepareLiPosMinGap = ecPreparePerKeyPerAxis.liPosMinGap;
  var ecPrepareCacheMiss;
  var axis = perKeyPerAxis.axis;
  var scale = axis.scale;
  // const linearValueExtent = initExtentForUnion();
  var needTransform = scale.needTransform();
  var filter = scale.getFilter ? scale.getFilter() : null;
  var filterParsed = parseSanitizationFilter(filter);
  // const timeRetrieve: number[] = []; // _EC_PERF_
  // const timeSort: number[] = []; // _EC_PERF_
  // const timeAll: number[] = []; // _EC_PERF_
  // timeAll[0] = Date.now(); // _EC_PERF_
  function eachSeries(cb) {
    eachSeriesDealForAxisStat(ecModel, perKeyPerAxis.sers, function (seriesModel) {
      var rawData = seriesModel.getRawData();
      // NOTE: Currently there is no series that a "base axis" can map to multiple dimensions.
      var dimStoreIdx = rawData.getDimensionIndex(rawData.mapDimension(axis.dim));
      if (dimStoreIdx >= 0) {
        cb(dimStoreIdx, seriesModel, rawData.getStore());
      }
    });
  }
  var bufferCapacity = 0;
  eachSeries(function (dimStoreIdx, seriesModel, rawDataStore) {
    newSerUids.set(seriesModel.uid, 1);
    if (!ecPrepareSerUids || !ecPrepareSerUids.hasKey(seriesModel.uid)) {
      ecPrepareCacheMiss = true;
    }
    bufferCapacity += rawDataStore.count();
  });
  if (!ecPrepareSerUids || ecPrepareSerUids.keys().length !== newSerUids.keys().length) {
    ecPrepareCacheMiss = true;
  }
  if (!ecPrepareCacheMiss && ecPrepareLiPosMinGap != null) {
    // Consider the fact in practice:
    //  - Series data can only be changed in EC_PREPARE.
    //  - The relationship between series and axes can only be changed in EC_PREPARE and
    //    SERIES_FILTER.
    //  (See EC_CYCLE for more info)
    // Therefore, some statistics results can be cached in `GlobalModelCachePerECPrepare` to avoid
    // repeated time-consuming calculation for large data (e.g., over 1e5 data items).
    perKeyPerAxis.liPosMinGap = ecPrepareLiPosMinGap;
    return;
  }
  tryEnsureTypedArray(tmpValueBuffer, bufferCapacity);
  // timeRetrieve[0] = Date.now(); // _EC_PERF_
  var writeIdx = 0;
  eachSeries(function (dimStoreIdx, seriesModel, store) {
    // NOTE: It appears to be optimized by traveling only in a specific window (e.g., the current window)
    // instead of the entire data, but that would likely generate inconsistent result and bring
    // jitter when dataZoom roaming.
    for (var i = 0, cnt = store.count(); i < cnt; ++i) {
      // Manually inline some code for performance, since no other optimization
      // (such as, progressive) can be applied here.
      var val = store.get(dimStoreIdx, i);
      // NOTE: in most cases, filter does not exist.
      if (isFinite(val) && (!filter || passesSanitizationFilter(filterParsed, val))) {
        if (needTransform) {
          // PENDING: time-consuming if axis break is applied.
          val = scale.transformIn(val, null);
        }
        tmpValueBuffer.arr[writeIdx++] = val;
        // val < linearValueExtent[0] && (linearValueExtent[0] = val);
        // val > linearValueExtent[1] && (linearValueExtent[1] = val);
      }
    }
  });
  // Indicatively, retrieving values above costs 40ms for 1e6 values in a certain platform.
  // timeRetrieve[1] = Date.now(); // _EC_PERF_
  var tmpValueBufferView = tmpValueBuffer.typed ? tmpValueBuffer.arr.subarray(0, writeIdx) : (tmpValueBuffer.arr.length = writeIdx, tmpValueBuffer.arr);
  // timeSort[0] = Date.now(); // _EC_PERF_
  // Sort axis values into ascending order to calculate gaps.
  if (tmpValueBuffer.typed) {
    // Indicatively, 5ms for 1e6 values in a certain platform.
    tmpValueBufferView.sort();
  } else {
    asc(tmpValueBufferView);
  }
  // timeAll[1] = timeSort[1] = Date.now(); // _EC_PERF_
  // console.log('axisStatistics_minGap_retrieve', timeRetrieve[1] - timeRetrieve[0]); // _EC_PERF_
  // console.log('axisStatistics_minGap_sort', timeSort[1] - timeSort[0]); // _EC_PERF_
  // console.log('axisStatistics_minGap_all', timeAll[1] - timeAll[0]); // _EC_PERF_
  var min = Infinity;
  for (var j = 1; j < writeIdx; ++j) {
    var delta = tmpValueBufferView[j] - tmpValueBufferView[j - 1];
    if (
    // - Different series normally have the same values (e.g., barA, barB, barC),
    //   which should be ignored.
    // - A single series with multiple same values is often not meaningful to
    //   create `bandWidth`, so it is also ignored.
    delta > 0 && delta < min) {
      min = delta;
    }
  }
  ecPreparePerKeyPerAxis.liPosMinGap = perKeyPerAxis.liPosMinGap = isNullableNumberFinite(min) ? min : writeIdx > 0 ? LINEAR_POSITIVE_MIN_GAP_SINGLE_VALID_VALUE : LINEAR_POSITIVE_MIN_GAP_NO_VALID_VALUE;
  ecPreparePerKeyPerAxis.serUids = newSerUids;
}
// For performance optimization.
var tmpValueBuffer = tryEnsureTypedArray({
  ctor: Float64ArrayCtor
}, 50 // An arbitrary initial capability.
);

/**
 * Require `requireAxisStatistics`.
 *
 * Simply expand `Scale` extent by half bandWidth.
 * Do nothing if an `OrdinalScale` has `boundaryGap: true`.
 */
function createBandWidthBasedAxisContainShapeHandler(axisStatKey) {
  // [AXIS_CONTAIN_SHAPE_COMMON_STRATEGY]:
  //  The calculation below is based on a proportion mapping
  //  from `[barsBoundVal[0], barsBoundVal[1]]` to `[minValNew, maxValNew]`:
  //                  |------|------------------------------|---|
  //     barsBoundVal[0]   minValOld                 maxValOld barsBoundVal[1]
  //                         |----|----------------------|--|
  //                  minValNew    minValOld     maxValOld maxValNew
  //     (Note: `|---|` above represents "pixels" rather than "data".)
  return function (axis, ecModel) {
    var bandWidthResult = calcBandWidth(axis, {
      fromStat: {
        key: axisStatKey
      }
    });
    if (isNullableNumberFinite(bandWidthResult.w2)) {
      return [-bandWidthResult.w2 / 2, bandWidthResult.w2 / 2];
    }
  };
}
/**
 * A pre-built `makeAxisStatKey`.
 * See `makeAxisStatKey2`. Use two functions rather than a optional parameter to impose checking.
 */
function makeAxisStatKey(seriesType) {
  return seriesType + AXIS_STAT_KEY_DELIMITER;
}
function makeAxisStatKey2(seriesType, coordSysType) {
  return seriesType + AXIS_STAT_KEY_DELIMITER + coordSysType;
}
/**
 * A pre-built `getMetrics`.
 */
function createMetricsNonOrdinalLinearPositiveMinGap(axis) {
  registerMetricImplLiPosMinGap();
  return {
    // non-category scale do not use `liPosMinGap` to calculate `bandWidth`.
    liPosMinGap: !isOrdinalScale(axis.scale)
  };
}

var SERIES_TYPE_BAR = 'bar';
var SERIES_TYPE_PICTORIAL_BAR = 'pictorialBar';
function requireAxisStatisticsForBaseBar(registers, axisStatKey, seriesType, coordSysType) {
  requireAxisStatistics(registers, {
    key: axisStatKey,
    seriesType: seriesType,
    coordSysType: coordSysType,
    getMetrics: createMetricsNonOrdinalLinearPositiveMinGap
  });
}
// See cases in `test/bar-start.html` and `#7412`, `#8747`.
function getStartValue(baseAxis) {
  var val = baseAxis.scale.rawExtentInfo.makeRenderInfo().startValue;
  if ("development" !== 'production') {
    assert(isNullableNumberFinite(val));
  }
  return val;
}

// For backward compatibility, do not use a margin. Although the labels might touch the edge of
// the canvas, the chart canvas probably does not have an border or a different background color within a page.
var OUTER_BOUNDS_DEFAULT = {
  left: 0,
  right: 0,
  top: 0,
  bottom: 0
};
var OUTER_BOUNDS_CLAMP_DEFAULT = ['25%', '25%'];
var COORD_SYS_TYPE_CARTESIAN_2D = 'cartesian2d';
var GridModel = /** @class */function (_super) {
  __extends(GridModel, _super);
  function GridModel() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  GridModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
    var outerBoundsCp = getLayoutParams(option.outerBounds);
    _super.prototype.mergeDefaultAndTheme.apply(this, arguments);
    if (outerBoundsCp && option.outerBounds) {
      mergeLayoutParam(option.outerBounds, outerBoundsCp);
    }
  };
  GridModel.prototype.mergeOption = function (newOption, ecModel) {
    _super.prototype.mergeOption.apply(this, arguments);
    if (this.option.outerBounds && newOption.outerBounds) {
      mergeLayoutParam(this.option.outerBounds, newOption.outerBounds);
    }
  };
  GridModel.type = 'grid';
  GridModel.dependencies = ['xAxis', 'yAxis'];
  GridModel.layoutMode = 'box';
  GridModel.defaultOption = {
    show: false,
    // zlevel: 0,
    z: 0,
    left: '15%',
    top: 65,
    right: '10%',
    bottom: 80,
    // If grid size contain label
    containLabel: false,
    outerBoundsMode: 'auto',
    outerBounds: OUTER_BOUNDS_DEFAULT,
    outerBoundsContain: 'all',
    outerBoundsClampWidth: OUTER_BOUNDS_CLAMP_DEFAULT[0],
    outerBoundsClampHeight: OUTER_BOUNDS_CLAMP_DEFAULT[1],
    // width: {totalWidth} - left - right,
    // height: {totalHeight} - top - bottom,
    backgroundColor: tokens.color.transparent,
    borderWidth: 1,
    borderColor: tokens.color.neutral30
  };
  return GridModel;
}(ComponentModel);

var callOnlyOnce$1 = makeCallOnlyOnce();
var STACK_PREFIX = '__ec_stack_';
function getSeriesStackId(seriesModel) {
  return seriesModel.get('stack') || STACK_PREFIX + seriesModel.seriesIndex;
}
/**
 * Return null/undefined if not 'category' axis.
 *
 * PENDING: The layout on non-'category' axis relies on `bandWidth`, which is calculated
 * based on the `linearPositiveMinGap` of series data. This strategy is somewhat heuristic
 * and will not be public to custom series until required in future. Additionally, more ec
 * options may be introduced for that, because it requires `requireAxisStatistics` to be
 * called on custom series that requires this feature.
 */
function computeBarLayoutForCustomSeries(opt) {
  if (!isOrdinalScale(opt.axis.scale)) {
    return;
  }
  var bandWidthResult = calcBandWidth(opt.axis);
  var params = [];
  for (var i = 0; i < opt.count || 0; i++) {
    params.push(defaults({
      stackId: STACK_PREFIX + i
    }, opt));
  }
  var widthAndOffsets = calcBarWidthAndOffset({
    bandWidthResult: bandWidthResult,
    seriesInfo: params
  });
  var result = [];
  for (var i = 0; i < opt.count; i++) {
    var item = widthAndOffsets[STACK_PREFIX + i];
    item.offsetCenter = item.offset + item.width / 2;
    result.push(item);
  }
  return result;
}
/**
 * NOTICE: This layout is based on axis pixel extent and scale extent.
 *  It may be used on estimation, where axis pixel extent and scale extent
 *  are approximately set. But the result should not be cached since the
 *  axis pixel extent and scale extent may be changed finally.
 */
function makeColumnLayoutOnAxisReal(baseAxis, seriesType) {
  var seriesInfoListOnAxis = createLayoutInfoListOnAxis(baseAxis, seriesType);
  seriesInfoListOnAxis.columnMap = calcBarWidthAndOffset(seriesInfoListOnAxis);
  return seriesInfoListOnAxis;
}
function createLayoutInfoListOnAxis(baseAxis, seriesType) {
  var axisStatKey = makeAxisStatKey2(seriesType, COORD_SYS_TYPE_CARTESIAN_2D);
  var seriesInfoOnAxis = [];
  var bandWidthResult = calcBandWidth(baseAxis, {
    fromStat: {
      key: axisStatKey
    },
    min: 1
  });
  eachSeriesOnAxisOnKey(baseAxis, axisStatKey, function (seriesModel) {
    seriesInfoOnAxis.push({
      barWidth: parsePercent$1(seriesModel.get('barWidth'), bandWidthResult.w),
      barMaxWidth: parsePercent$1(seriesModel.get('barMaxWidth'), bandWidthResult.w),
      barMinWidth: parsePercent$1(
      // barMinWidth by default is 0.5 / 1 in cartesian. Because in value axis,
      // the auto-calculated bar width might be less than 0.5 / 1.
      seriesModel.get('barMinWidth') || (isInLargeMode(seriesModel) ? 0.5 : 1), bandWidthResult.w),
      barGap: seriesModel.get('barGap'),
      barCategoryGap: seriesModel.get('barCategoryGap'),
      defaultBarGap: seriesModel.get('defaultBarGap'),
      stackId: getSeriesStackId(seriesModel)
    });
  });
  return {
    bandWidthResult: bandWidthResult,
    seriesInfo: seriesInfoOnAxis
  };
}
/**
 * CAUTION: When multiple series are laid out on one axis, relevant ec options effect all series.
 * But for historical reason, these options are configured on each series option, which may
 * introduce confliction. The legacy implementation uses some options (e.g., `defaultBarGap`)
 * from the first declared series, and other options (e.g., `barGap`, `barCategoryGap`) from the last declared
 * series. Nevertheless, We remain this design to avoid breaking change.
 */
function calcBarWidthAndOffset(seriesInfoOnAxis) {
  var bandWidth = seriesInfoOnAxis.bandWidthResult.w;
  var remainedWidth = bandWidth;
  var autoWidthCount = 0;
  var barCategoryGapOption;
  var barGapOption;
  var stackIdList = [];
  var stackMap = {};
  each(seriesInfoOnAxis.seriesInfo, function (seriesInfo, idx) {
    if (!idx) {
      barGapOption = seriesInfo.defaultBarGap || 0;
    }
    var stackId = seriesInfo.stackId;
    if (!hasOwn(stackMap, stackId)) {
      autoWidthCount++;
    }
    var stackItem = stackMap[stackId];
    if (!stackItem) {
      stackItem = stackMap[stackId] = {
        width: 0,
        maxWidth: 0
      };
      stackIdList.push(stackId);
    }
    var barWidth = seriesInfo.barWidth;
    if (barWidth && !stackItem.width) {
      // See #6312, do not restrict width.
      stackItem.width = barWidth;
      barWidth = mathMin$1(remainedWidth, barWidth);
      remainedWidth -= barWidth;
    }
    var barMaxWidth = seriesInfo.barMaxWidth;
    barMaxWidth && (stackItem.maxWidth = barMaxWidth);
    var barMinWidth = seriesInfo.barMinWidth;
    barMinWidth && (stackItem.minWidth = barMinWidth);
    var barGap = seriesInfo.barGap;
    barGap != null && (barGapOption = barGap);
    var barCategoryGap = seriesInfo.barCategoryGap;
    barCategoryGap != null && (barCategoryGapOption = barCategoryGap);
  });
  if (barCategoryGapOption == null) {
    // More columns in one group
    // the spaces between group is smaller. Or the column will be too thin.
    barCategoryGapOption = mathMax$1(35 - stackIdList.length * 4, 15) + '%';
  }
  var barCategoryGapNum = parsePercent$1(barCategoryGapOption, bandWidth);
  var barGapPercent = parsePercent$1(barGapOption, 1);
  var autoWidth = (remainedWidth - barCategoryGapNum) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
  autoWidth = mathMax$1(autoWidth, 0);
  // Find if any auto calculated bar exceeded maxBarWidth
  each(stackIdList, function (stackId) {
    var column = stackMap[stackId];
    var maxWidth = column.maxWidth;
    var minWidth = column.minWidth;
    if (!column.width) {
      var finalWidth = autoWidth;
      if (maxWidth && maxWidth < finalWidth) {
        finalWidth = mathMin$1(maxWidth, remainedWidth);
      }
      // `minWidth` has higher priority. `minWidth` decide that whether the
      // bar is able to be visible. So `minWidth` should not be restricted
      // by `maxWidth` or `remainedWidth` (which is from `bandWidth`). In
      // the extreme cases for `value` axis, bars are allowed to overlap
      // with each other if `minWidth` specified.
      if (minWidth && minWidth > finalWidth) {
        finalWidth = minWidth;
      }
      if (finalWidth !== autoWidth) {
        column.width = finalWidth;
        remainedWidth -= finalWidth + barGapPercent * finalWidth;
        autoWidthCount--;
      }
    } else {
      // `barMinWidth/barMaxWidth` has higher priority than `barWidth`, as
      // CSS does. Because barWidth can be a percent value, where
      // `barMaxWidth` can be used to restrict the final width.
      var finalWidth = column.width;
      if (maxWidth) {
        finalWidth = mathMin$1(finalWidth, maxWidth);
      }
      // `minWidth` has higher priority, as described above
      if (minWidth) {
        finalWidth = mathMax$1(finalWidth, minWidth);
      }
      column.width = finalWidth;
      remainedWidth -= finalWidth + barGapPercent * finalWidth;
      autoWidthCount--;
    }
  });
  // Recalculate width again
  autoWidth = (remainedWidth - barCategoryGapNum) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
  autoWidth = mathMax$1(autoWidth, 0);
  var widthSum = 0;
  var lastColumn;
  each(stackIdList, function (stackId) {
    var column = stackMap[stackId];
    if (!column.width) {
      column.width = autoWidth;
    }
    lastColumn = column;
    widthSum += column.width * (1 + barGapPercent);
  });
  if (lastColumn) {
    widthSum -= lastColumn.width * barGapPercent;
  }
  var result = {};
  var offset = -widthSum / 2;
  each(stackIdList, function (stackId) {
    var column = stackMap[stackId];
    result[stackId] = result[stackId] || {
      bandWidth: bandWidth,
      offset: offset,
      width: column.width
    };
    offset += column.width * (1 + barGapPercent);
  });
  return result;
}
function createCrossSeriesLayoutHandler(seriesType) {
  return {
    seriesType: seriesType,
    overallReset: function (ecModel) {
      var axisStatKey = makeAxisStatKey2(seriesType, COORD_SYS_TYPE_CARTESIAN_2D);
      eachAxisOnKey(ecModel, axisStatKey, function (axis) {
        if ("development" !== 'production') {
          assert(axis instanceof Axis2D);
        }
        var columnLayout = makeColumnLayoutOnAxisReal(axis, seriesType);
        eachSeriesOnAxisOnKey(axis, axisStatKey, function (seriesModel) {
          var columnLayoutInfo = columnLayout.columnMap[getSeriesStackId(seriesModel)];
          seriesModel.getData().setLayout({
            bandWidth: columnLayoutInfo.bandWidth,
            offset: columnLayoutInfo.offset,
            size: columnLayoutInfo.width
          });
        });
      });
    }
  };
}
// TODO: Do not support stack in large mode yet.
function createProgressiveLayout(seriesType) {
  return {
    seriesType: seriesType,
    plan: createRenderPlanner(),
    reset: function (seriesModel) {
      if (!isCartesian2DInjectedAsDataCoordSys(seriesModel)) {
        return;
      }
      var data = seriesModel.getData();
      var cartesian = seriesModel.coordinateSystem;
      var baseAxis = cartesian.getBaseAxis();
      var valueAxis = cartesian.getOtherAxis(baseAxis);
      var valueDimIdx = data.getDimensionIndex(data.mapDimension(valueAxis.dim));
      var baseDimIdx = data.getDimensionIndex(data.mapDimension(baseAxis.dim));
      var drawBackground = seriesModel.get('showBackground', true);
      var valueDim = data.mapDimension(valueAxis.dim);
      var stackResultDim = data.getCalculationInfo('stackResultDimension');
      var stacked = isDimensionStacked(data, valueDim) && !!data.getCalculationInfo('stackedOnSeries');
      var isValueAxisH = valueAxis.isHorizontal();
      var valueAxisStart = valueAxis.toGlobalCoord(valueAxis.dataToCoord(getStartValue(valueAxis)));
      var isLarge = isInLargeMode(seriesModel);
      var barMinHeight = seriesModel.get('barMinHeight') || 0;
      var stackedDimIdx = stackResultDim && data.getDimensionIndex(stackResultDim);
      // Layout info.
      var columnWidth = data.getLayout('size');
      var columnOffset = data.getLayout('offset');
      return {
        progress: function (params, data) {
          var count = params.count;
          var largePoints = isLarge && createFloat32Array(count * 3);
          var largeBackgroundPoints = isLarge && drawBackground && createFloat32Array(count * 3);
          var largeDataIndices = isLarge && createFloat32Array(count);
          var coordLayout = cartesian.master.getRect();
          var bgSize = isValueAxisH ? coordLayout.width : coordLayout.height;
          var dataIndex;
          var store = data.getStore();
          var idxOffset = 0;
          while ((dataIndex = params.next()) != null) {
            var value = store.get(stacked ? stackedDimIdx : valueDimIdx, dataIndex);
            var baseValue = store.get(baseDimIdx, dataIndex);
            var baseCoord = valueAxisStart;
            var stackStartValue = void 0;
            // Because of the barMinHeight, we can not use the value in
            // stackResultDimension directly.
            if (stacked) {
              stackStartValue = +value - store.get(valueDimIdx, dataIndex);
            }
            var x = void 0;
            var y = void 0;
            var width = void 0;
            var height = void 0;
            if (isValueAxisH) {
              var coord = cartesian.dataToPoint([value, baseValue]);
              if (stacked) {
                baseCoord = cartesian.dataToPoint([stackStartValue, baseValue])[0];
              }
              x = baseCoord;
              y = coord[1] + columnOffset;
              width = coord[0] - baseCoord;
              height = columnWidth;
              if (mathAbs$1(width) < barMinHeight) {
                width = (width < 0 ? -1 : 1) * barMinHeight;
              }
            } else {
              var coord = cartesian.dataToPoint([baseValue, value]);
              if (stacked) {
                baseCoord = cartesian.dataToPoint([baseValue, stackStartValue])[1];
              }
              x = coord[0] + columnOffset;
              y = baseCoord;
              width = columnWidth;
              height = coord[1] - baseCoord;
              if (mathAbs$1(height) < barMinHeight) {
                // Include zero to has a positive bar
                height = (height <= 0 ? -1 : 1) * barMinHeight;
              }
            }
            if (!isLarge) {
              data.setItemLayout(dataIndex, {
                x: x,
                y: y,
                width: width,
                height: height
              });
            } else {
              largePoints[idxOffset] = x;
              largePoints[idxOffset + 1] = y;
              largePoints[idxOffset + 2] = isValueAxisH ? width : height;
              if (largeBackgroundPoints) {
                largeBackgroundPoints[idxOffset] = isValueAxisH ? coordLayout.x : x;
                largeBackgroundPoints[idxOffset + 1] = isValueAxisH ? y : coordLayout.y;
                largeBackgroundPoints[idxOffset + 2] = bgSize;
              }
              largeDataIndices[dataIndex] = dataIndex;
            }
            idxOffset += 3;
          }
          if (isLarge) {
            data.setLayout({
              largePoints: largePoints,
              largeDataIndices: largeDataIndices,
              largeBackgroundPoints: largeBackgroundPoints,
              valueAxisHorizontal: isValueAxisH
            });
          }
        }
      };
    }
  };
}
function isInLargeMode(seriesModel) {
  return seriesModel.pipelineContext && seriesModel.pipelineContext.large;
}
function barGridCreateAxisContainShapeHandler(seriesType) {
  // See also #6728, #4862, `test/bar-overflow-time-plot.html` `test/bar-overflow-plot2.html`
  // NOTE:
  //  Series shapes may overflow `bandWidth` when ec option is set like:
  //    - `barWidth` > 100%.
  //    - `barWidth` is set as absolute pixel values and `dataZoom` is used, since `bandWidth` is
  //      calculated on data space rather than pixel space.
  //  We originally used `calcShapeOverflowSupplement` to cover this case, but it still can not
  //  resolve pixel `barWidth` case perfectly. A thorough solution may introduce considerable complex,
  //  but may not necessary, since users can avoid it by proper ec option settings.
  //  Therefore, we use simply `createBandWidthBasedAxisContainShapeHandler` to calculate "containShape"
  //  only based on `bandWidth`.
  return createBandWidthBasedAxisContainShapeHandler(makeAxisStatKey2(seriesType, COORD_SYS_TYPE_CARTESIAN_2D));
  // return function (axis, scale, ecModel) {
  //     if (!countSeriesOnAxisOnKey(axis, makeAxisStatKey2(seriesType, COORD_SYS_TYPE_CARTESIAN_2D))) {
  //         return; // Quick path - in most cases there is no bar on non-ordinal axis.
  //     }
  //     const columnLayout = makeColumnLayoutOnAxisReal(axis, seriesType);
  //     return calcShapeOverflowSupplement(columnLayout);
  // };
}
// /**
//  * @see [AXIS_CONTAIN_SHAPE_COMMON_STRATEGY] for more details.
//  */
// function calcShapeOverflowSupplement(
//     columnLayout: BarGridColumnLayoutOnAxis | NullUndefined
// ): number[] | NullUndefined {
//     if (columnLayout == null) {
//         return;
//     }
//     const bandWidthResult = columnLayout.bandWidthResult;
//     const invRatio = bandWidthResult.invRatio;
//     if (!isNullableNumberFinite(invRatio)) {
//         return; // No series data or no more than one distinct valid data values.
//     }
//     const barsBoundPx = initExtentForUnion();
//     const bandWidth = bandWidthResult.w;
//     // Union `-bandWidth / 2` and `bandWidth / 2` to provide extra space for visually preferred,
//     // Otherwise the bars on the edges may overlap with axis line.
//     // And it also includes `0`, which ensures `barsBoundPx[0] <= 0 <= barsBoundPx[1]`.
//     unionExtentFromNumber(barsBoundPx, -bandWidth / 2);
//     unionExtentFromNumber(barsBoundPx, bandWidth / 2);
//     // Shapes may overflow the `bandWidth`. For example, that might happen in `pictorialBar`.
//     // Therefore, we also involve shape size (mapped to data scale) in this expansion calculation.
//     each(columnLayout.columnMap, function (item) {
//         unionExtentFromNumber(barsBoundPx, item.offset);
//         unionExtentFromNumber(barsBoundPx, item.offset + item.width);
//     });
//     if (extentHasValue(barsBoundPx)) {
//         // Convert from pixel domain to data domain, since the `barsBoundPx` is calculated based on
//         // `minGap` and extent on data domain.
//         return [barsBoundPx[0] * invRatio, barsBoundPx[1] * invRatio];
//         // If AXIS_BAND_WIDTH_KIND_SINGULAR, extent expansion is not needed.
//     }
// }
function registerBarGridAxisHandlers(registers) {
  callOnlyOnce$1(registers, function () {
    function register(seriesType) {
      var axisStatKey = makeAxisStatKey2(seriesType, COORD_SYS_TYPE_CARTESIAN_2D);
      requireAxisStatisticsForBaseBar(registers, axisStatKey, seriesType, COORD_SYS_TYPE_CARTESIAN_2D);
      registerAxisContainShapeHandler(axisStatKey, barGridCreateAxisContainShapeHandler(seriesType));
    }
    register('bar');
    register('pictorialBar');
  });
}

var BaseBarSeriesModel = /** @class */function (_super) {
  __extends(BaseBarSeriesModel, _super);
  function BaseBarSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = BaseBarSeriesModel.type;
    return _this;
  }
  BaseBarSeriesModel.prototype.getInitialData = function (option, ecModel) {
    return createSeriesData(null, this, {
      useEncodeDefaulter: true
    });
  };
  BaseBarSeriesModel.prototype.getMarkerPosition = function (value, dims, startingAtTick) {
    var coordSys = this.coordinateSystem;
    if (coordSys && coordSys.clampData) {
      // PENDING if clamp ?
      var clampData_1 = coordSys.clampData(value);
      var pt_1 = coordSys.dataToPoint(clampData_1);
      if (startingAtTick) {
        each(coordSys.getAxes(), function (axis, idx) {
          // If axis type is category, use tick coords instead
          if (axis.type === 'category' && dims != null) {
            var tickCoords = axis.getTicksCoords();
            var alignTicksWithLabel = axis.getTickModel().get('alignWithLabel');
            var targetTickId = clampData_1[idx];
            // The index of rightmost tick of markArea is 1 larger than x1/y1 index
            var isEnd = dims[idx] === 'x1' || dims[idx] === 'y1';
            if (isEnd && !alignTicksWithLabel) {
              targetTickId += 1;
            }
            // The only contains one tick, tickCoords is
            // like [{coord: 0, tickValue: 0}, {coord: 0}]
            // to the length should always be larger than 1
            if (tickCoords.length < 2) {
              return;
            } else if (tickCoords.length === 2) {
              // The left value and right value of the axis are
              // the same. coord is 0 in both items. Use the max
              // value of the axis as the coord
              pt_1[idx] = axis.toGlobalCoord(axis.getExtent()[isEnd ? 1 : 0]);
              return;
            }
            var leftCoord = void 0;
            var coord = void 0;
            var stepTickValue = 1;
            for (var i = 0; i < tickCoords.length; i++) {
              var tickCoord = tickCoords[i].coord;
              // The last item of tickCoords doesn't contain
              // tickValue
              var tickValue = i === tickCoords.length - 1 ? tickCoords[i - 1].tickValue + stepTickValue : tickCoords[i].tickValue;
              if (tickValue === targetTickId) {
                coord = tickCoord;
                break;
              } else if (tickValue < targetTickId) {
                leftCoord = tickCoord;
              } else if (leftCoord != null && tickValue > targetTickId) {
                coord = (tickCoord + leftCoord) / 2;
                break;
              }
              if (i === 1) {
                // Here we assume the step of category axes is
                // the same
                stepTickValue = tickValue - tickCoords[0].tickValue;
              }
            }
            if (coord == null) {
              if (!leftCoord) {
                // targetTickId is smaller than all tick ids in the
                // visible area, use the leftmost tick coord
                coord = tickCoords[0].coord;
              } else if (leftCoord) {
                // targetTickId is larger than all tick ids in the
                // visible area, use the rightmost tick coord
                coord = tickCoords[tickCoords.length - 1].coord;
              }
            }
            pt_1[idx] = axis.toGlobalCoord(coord);
          }
        });
      } else {
        var data = this.getData();
        var offset = data.getLayout('offset');
        var size = data.getLayout('size');
        var offsetIndex = coordSys.getBaseAxis().isHorizontal() ? 0 : 1;
        pt_1[offsetIndex] += offset + size / 2;
      }
      return pt_1;
    }
    return [NaN, NaN];
  };
  /**
   * @implements
   */
  BaseBarSeriesModel.prototype.__requireStartValue = function (axis) {
    return this.getBaseAxis() !== axis;
  };
  BaseBarSeriesModel.type = 'series.__base_bar__';
  BaseBarSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    coordinateSystem: 'cartesian2d',
    legendHoverLink: true,
    // stack: null
    // Cartesian coordinate system
    // xAxisIndex: 0,
    // yAxisIndex: 0,
    barMinHeight: 0,
    barMinAngle: 0,
    // cursor: null,
    large: false,
    largeThreshold: 400,
    progressive: 3e3,
    progressiveChunkMode: 'mod',
    defaultBarGap: '10%'
  };
  return BaseBarSeriesModel;
}(SeriesModel);
SeriesModel.registerClass(BaseBarSeriesModel);

var BarSeriesModel = /** @class */function (_super) {
  __extends(BarSeriesModel, _super);
  function BarSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = BarSeriesModel.type;
    return _this;
  }
  BarSeriesModel.prototype.getInitialData = function () {
    return createSeriesData(null, this, {
      useEncodeDefaulter: true,
      createInvertedIndices: !!this.get('realtimeSort', true) || null
    });
  };
  /**
   * @override
   */
  BarSeriesModel.prototype.getProgressive = function () {
    // Do not support progressive in normal mode.
    return this.get('large') ? this.get('progressive') : false;
  };
  /**
   * @implement
   */
  BarSeriesModel.prototype.__preparePipelineContext = function (view, pipeline) {
    var context = preparePipelineContext(this, view, pipeline);
    // Do not support progressive in normal mode.
    if (context.progressiveRender) {
      context.large = true;
    }
    return context;
  };
  BarSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
    return selectors.rect(data.getItemLayout(dataIndex));
  };
  BarSeriesModel.type = 'series.' + SERIES_TYPE_BAR;
  BarSeriesModel.dependencies = ['grid', 'polar'];
  BarSeriesModel.defaultOption = inheritDefaultOption(BaseBarSeriesModel.defaultOption, {
    // If clipped
    // Only available on cartesian2d
    clip: true,
    roundCap: false,
    showBackground: false,
    backgroundStyle: {
      color: 'rgba(180, 180, 180, 0.2)',
      borderColor: null,
      borderWidth: 0,
      borderType: 'solid',
      borderRadius: 0,
      shadowBlur: 0,
      shadowColor: null,
      shadowOffsetX: 0,
      shadowOffsetY: 0,
      opacity: 1
    },
    select: {
      itemStyle: {
        borderColor: tokens.color.primary,
        borderWidth: 2
      }
    },
    realtimeSort: false
  });
  return BarSeriesModel;
}(BaseBarSeriesModel);

/**
 * Sausage: similar to sector, but have half circle on both sides
 */
var SausageShape = /** @class */function () {
  function SausageShape() {
    this.cx = 0;
    this.cy = 0;
    this.r0 = 0;
    this.r = 0;
    this.startAngle = 0;
    this.endAngle = Math.PI * 2;
    this.clockwise = true;
  }
  return SausageShape;
}();
var SausagePath = /** @class */function (_super) {
  __extends(SausagePath, _super);
  function SausagePath(opts) {
    var _this = _super.call(this, opts) || this;
    _this.type = 'sausage';
    return _this;
  }
  SausagePath.prototype.getDefaultShape = function () {
    return new SausageShape();
  };
  SausagePath.prototype.buildPath = function (ctx, shape) {
    var cx = shape.cx;
    var cy = shape.cy;
    var r0 = Math.max(shape.r0 || 0, 0);
    var r = Math.max(shape.r, 0);
    var dr = (r - r0) * 0.5;
    var rCenter = r0 + dr;
    var startAngle = shape.startAngle;
    var endAngle = shape.endAngle;
    var clockwise = shape.clockwise;
    var PI2 = Math.PI * 2;
    var lessThanCircle = clockwise ? endAngle - startAngle < PI2 : startAngle - endAngle < PI2;
    if (!lessThanCircle) {
      // Normalize angles
      startAngle = endAngle - (clockwise ? PI2 : -PI2);
    }
    var unitStartX = Math.cos(startAngle);
    var unitStartY = Math.sin(startAngle);
    var unitEndX = Math.cos(endAngle);
    var unitEndY = Math.sin(endAngle);
    if (lessThanCircle) {
      ctx.moveTo(unitStartX * r0 + cx, unitStartY * r0 + cy);
      ctx.arc(unitStartX * rCenter + cx, unitStartY * rCenter + cy, dr, -Math.PI + startAngle, startAngle, !clockwise);
    } else {
      ctx.moveTo(unitStartX * r + cx, unitStartY * r + cy);
    }
    ctx.arc(cx, cy, r, startAngle, endAngle, !clockwise);
    ctx.arc(unitEndX * rCenter + cx, unitEndY * rCenter + cy, dr, endAngle - Math.PI * 2, endAngle - Math.PI, !clockwise);
    if (r0 !== 0) {
      ctx.arc(cx, cy, r0, endAngle, startAngle, clockwise);
    }
    // ctx.closePath();
  };
  return SausagePath;
}(Path);

function createSectorCalculateTextPosition(positionMapping, opts) {
  opts = opts || {};
  var isRoundCap = opts.isRoundCap;
  return function (out, opts, boundingRect) {
    var textPosition = opts.position;
    if (!textPosition || textPosition instanceof Array) {
      return calculateTextPosition(out, opts, boundingRect);
    }
    var mappedSectorPosition = positionMapping(textPosition);
    var distance = opts.distance != null ? opts.distance : 5;
    var sector = this.shape;
    var cx = sector.cx;
    var cy = sector.cy;
    var r = sector.r;
    var r0 = sector.r0;
    var middleR = (r + r0) / 2;
    var startAngle = sector.startAngle;
    var endAngle = sector.endAngle;
    var middleAngle = (startAngle + endAngle) / 2;
    var extraDist = isRoundCap ? Math.abs(r - r0) / 2 : 0;
    var mathCos = Math.cos;
    var mathSin = Math.sin;
    // base position: top-left
    var x = cx + r * mathCos(startAngle);
    var y = cy + r * mathSin(startAngle);
    var textAlign = 'left';
    var textVerticalAlign = 'top';
    switch (mappedSectorPosition) {
      case 'startArc':
        x = cx + (r0 - distance) * mathCos(middleAngle);
        y = cy + (r0 - distance) * mathSin(middleAngle);
        textAlign = 'center';
        textVerticalAlign = 'top';
        break;
      case 'insideStartArc':
        x = cx + (r0 + distance) * mathCos(middleAngle);
        y = cy + (r0 + distance) * mathSin(middleAngle);
        textAlign = 'center';
        textVerticalAlign = 'bottom';
        break;
      case 'startAngle':
        x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, distance + extraDist, false);
        y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, distance + extraDist, false);
        textAlign = 'right';
        textVerticalAlign = 'middle';
        break;
      case 'insideStartAngle':
        x = cx + middleR * mathCos(startAngle) + adjustAngleDistanceX(startAngle, -distance + extraDist, false);
        y = cy + middleR * mathSin(startAngle) + adjustAngleDistanceY(startAngle, -distance + extraDist, false);
        textAlign = 'left';
        textVerticalAlign = 'middle';
        break;
      case 'middle':
        x = cx + middleR * mathCos(middleAngle);
        y = cy + middleR * mathSin(middleAngle);
        textAlign = 'center';
        textVerticalAlign = 'middle';
        break;
      case 'endArc':
        x = cx + (r + distance) * mathCos(middleAngle);
        y = cy + (r + distance) * mathSin(middleAngle);
        textAlign = 'center';
        textVerticalAlign = 'bottom';
        break;
      case 'insideEndArc':
        x = cx + (r - distance) * mathCos(middleAngle);
        y = cy + (r - distance) * mathSin(middleAngle);
        textAlign = 'center';
        textVerticalAlign = 'top';
        break;
      case 'endAngle':
        x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, distance + extraDist, true);
        y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, distance + extraDist, true);
        textAlign = 'left';
        textVerticalAlign = 'middle';
        break;
      case 'insideEndAngle':
        x = cx + middleR * mathCos(endAngle) + adjustAngleDistanceX(endAngle, -distance + extraDist, true);
        y = cy + middleR * mathSin(endAngle) + adjustAngleDistanceY(endAngle, -distance + extraDist, true);
        textAlign = 'right';
        textVerticalAlign = 'middle';
        break;
      default:
        return calculateTextPosition(out, opts, boundingRect);
    }
    out = out || {};
    out.x = x;
    out.y = y;
    out.align = textAlign;
    out.verticalAlign = textVerticalAlign;
    return out;
  };
}
function setSectorTextRotation(sector, textPosition, positionMapping, rotateType) {
  if (isNumber(rotateType)) {
    // user-set rotation
    sector.setTextConfig({
      rotation: rotateType
    });
    return;
  } else if (isArray(textPosition)) {
    // user-set position, use 0 as auto rotation
    sector.setTextConfig({
      rotation: 0
    });
    return;
  }
  var shape = sector.shape;
  var startAngle = shape.clockwise ? shape.startAngle : shape.endAngle;
  var endAngle = shape.clockwise ? shape.endAngle : shape.startAngle;
  var middleAngle = (startAngle + endAngle) / 2;
  var anchorAngle;
  var mappedSectorPosition = positionMapping(textPosition);
  switch (mappedSectorPosition) {
    case 'startArc':
    case 'insideStartArc':
    case 'middle':
    case 'insideEndArc':
    case 'endArc':
      anchorAngle = middleAngle;
      break;
    case 'startAngle':
    case 'insideStartAngle':
      anchorAngle = startAngle;
      break;
    case 'endAngle':
    case 'insideEndAngle':
      anchorAngle = endAngle;
      break;
    default:
      sector.setTextConfig({
        rotation: 0
      });
      return;
  }
  var rotate = Math.PI * 1.5 - anchorAngle;
  /**
   * TODO: labels with rotate > Math.PI / 2 should be rotate another
   * half round flipped to increase readability. However, only middle
   * position supports this for now, because in other positions, the
   * anchor point is not at the center of the text, so the positions
   * after rotating is not as expected.
   */
  if (mappedSectorPosition === 'middle' && rotate > Math.PI / 2 && rotate < Math.PI * 1.5) {
    rotate -= Math.PI;
  }
  sector.setTextConfig({
    rotation: rotate
  });
}
function adjustAngleDistanceX(angle, distance, isEnd) {
  return distance * Math.sin(angle) * (isEnd ? -1 : 1);
}
function adjustAngleDistanceY(angle, distance, isEnd) {
  return distance * Math.cos(angle) * (isEnd ? 1 : -1);
}

function getSectorCornerRadius(model, shape, zeroIfNull) {
  var cornerRadius = model.get('borderRadius');
  if (cornerRadius == null) {
    return zeroIfNull ? {
      cornerRadius: 0
    } : null;
  }
  if (!isArray(cornerRadius)) {
    cornerRadius = [cornerRadius, cornerRadius, cornerRadius, cornerRadius];
  }
  var dr = Math.abs(shape.r || 0 - shape.r0 || 0);
  return {
    cornerRadius: map(cornerRadius, function (cr) {
      return parsePercent(cr, dr);
    })
  };
}

var mathMax$7 = Math.max;
var mathMin$7 = Math.min;
var BarView = /** @class */function (_super) {
  __extends(BarView, _super);
  function BarView() {
    var _this = _super.call(this) || this;
    _this.type = SERIES_TYPE_BAR;
    _this._isFirstFrame = true;
    return _this;
  }
  BarView.prototype.render = function (seriesModel, ecModel, api, payload) {
    this._model = seriesModel;
    this._removeOnRenderedListener(api);
    this._updateDrawMode(seriesModel);
    var coordinateSystemType = seriesModel.get('coordinateSystem');
    if (coordinateSystemType === 'cartesian2d' || coordinateSystemType === 'polar') {
      // Clear previously rendered progressive elements.
      this._progressiveEls = null;
      this._isLargeDraw ? this._renderLarge(seriesModel, ecModel, api) : this._renderNormal(seriesModel, ecModel, api, payload);
    } else if ("development" !== 'production') {
      warn('Only cartesian2d and polar supported for bar.');
    }
  };
  BarView.prototype.incrementalPrepareRender = function (seriesModel) {
    this._clear();
    this._updateDrawMode(seriesModel);
    // incremental also need to clip, otherwise might be overlow.
    // But must not set clip in each frame, otherwise all of the children will be marked redraw.
    this._updateLargeClip(seriesModel);
  };
  BarView.prototype.incrementalRender = function (params, seriesModel) {
    // Reset for eachRendered
    this._progressiveEls = [];
    // Do not support progressive in normal mode.
    this._incrementalRenderLarge(params, seriesModel);
  };
  BarView.prototype.eachRendered = function (cb) {
    traverseElements(this._progressiveEls || this.group, cb);
  };
  BarView.prototype._updateDrawMode = function (seriesModel) {
    var isLargeDraw = seriesModel.pipelineContext.large;
    if (this._isLargeDraw == null || isLargeDraw !== this._isLargeDraw) {
      this._isLargeDraw = isLargeDraw;
      this._clear();
    }
  };
  BarView.prototype._renderNormal = function (seriesModel, ecModel, api, payload) {
    var group = this.group;
    var data = seriesModel.getData();
    var oldData = this._data;
    var coord = seriesModel.coordinateSystem;
    var baseAxis = coord.getBaseAxis();
    var isHorizontalOrRadial;
    if (coord.type === 'cartesian2d') {
      isHorizontalOrRadial = baseAxis.isHorizontal();
    } else if (coord.type === 'polar') {
      isHorizontalOrRadial = baseAxis.dim === 'angle';
    }
    var animationModel = seriesModel.isAnimationEnabled() ? seriesModel : null;
    var realtimeSortCfg = shouldRealtimeSort(seriesModel, coord);
    if (realtimeSortCfg) {
      this._enableRealtimeSort(realtimeSortCfg, data, api);
    }
    var needsClip = seriesModel.get('clip', true) || realtimeSortCfg;
    // Both `cartesian2d` and `polar` has `getArea()`.
    var coordSysClipArea = coord.getArea();
    // If there is clipPath created in large mode. Remove it.
    group.removeClipPath();
    // We don't use clipPath in normal mode because we needs a perfect animation
    // And don't want the label are clipped.
    // Instead, `Clipper` is used in normal mode.
    var roundCap = seriesModel.get('roundCap', true);
    var drawBackground = seriesModel.get('showBackground', true);
    var backgroundModel = seriesModel.getModel('backgroundStyle');
    var barBorderRadius = backgroundModel.get('borderRadius') || 0;
    var bgEls = [];
    var oldBgEls = this._backgroundEls;
    var isInitSort = payload && payload.isInitSort;
    var isChangeOrder = payload && payload.type === 'changeAxisOrder';
    function createBackground(dataIndex) {
      var bgLayout = getLayout[coord.type](data, dataIndex);
      if (!bgLayout) {
        return null;
      }
      var bgEl = createBackgroundEl(coord, isHorizontalOrRadial, bgLayout);
      bgEl.useStyle(backgroundModel.getItemStyle());
      // Only cartesian2d support borderRadius.
      if (coord.type === 'cartesian2d') {
        bgEl.setShape('r', barBorderRadius);
      } else {
        bgEl.setShape('cornerRadius', barBorderRadius);
      }
      bgEls[dataIndex] = bgEl;
      return bgEl;
    }
    data.diff(oldData).add(function (dataIndex) {
      var itemModel = data.getItemModel(dataIndex);
      var layout = getLayout[coord.type](data, dataIndex, itemModel);
      if (!layout) {
        return;
      }
      if (drawBackground) {
        createBackground(dataIndex);
      }
      // If dataZoom in filteMode: 'empty', the baseValue can be set as NaN in "axisProxy".
      if (!data.hasValue(dataIndex) || !isValidLayout[coord.type](layout)) {
        return;
      }
      var isClipped = false;
      if (needsClip) {
        // Clip will modify the layout params.
        // And return a boolean to determine if the shape are fully clipped.
        isClipped = clip[coord.type](coordSysClipArea, layout);
      }
      var el = elementCreator[coord.type](seriesModel, data, dataIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, false, roundCap);
      if (realtimeSortCfg) {
        /**
         * Force label animation because even if the element is
         * ignored because it's clipped, it may not be clipped after
         * changing order. Then, if not using forceLabelAnimation,
         * the label animation was never started, in which case,
         * the label will be the final value and doesn't have label
         * animation.
         */
        el.forceLabelAnimation = true;
      }
      updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
      if (isInitSort) {
        el.attr({
          shape: layout
        });
      } else if (realtimeSortCfg) {
        updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, dataIndex, isHorizontalOrRadial, false, false);
      } else {
        initProps(el, {
          shape: layout
        }, seriesModel, dataIndex);
      }
      data.setItemGraphicEl(dataIndex, el);
      group.add(el);
      el.ignore = isClipped;
    }).update(function (newIndex, oldIndex) {
      var itemModel = data.getItemModel(newIndex);
      var layout = getLayout[coord.type](data, newIndex, itemModel);
      if (!layout) {
        return;
      }
      if (drawBackground) {
        var bgEl = void 0;
        if (oldBgEls.length === 0) {
          bgEl = createBackground(oldIndex);
        } else {
          bgEl = oldBgEls[oldIndex];
          bgEl.useStyle(backgroundModel.getItemStyle());
          // Only cartesian2d support borderRadius.
          if (coord.type === 'cartesian2d') {
            bgEl.setShape('r', barBorderRadius);
          } else {
            bgEl.setShape('cornerRadius', barBorderRadius);
          }
          bgEls[newIndex] = bgEl;
        }
        var bgLayout = getLayout[coord.type](data, newIndex);
        var shape = createBackgroundShape(isHorizontalOrRadial, bgLayout, coord);
        updateProps(bgEl, {
          shape: shape
        }, animationModel, newIndex);
      }
      var el = oldData.getItemGraphicEl(oldIndex);
      if (!data.hasValue(newIndex) || !isValidLayout[coord.type](layout)) {
        group.remove(el);
        return;
      }
      var isClipped = false;
      if (needsClip) {
        isClipped = clip[coord.type](coordSysClipArea, layout);
        if (isClipped) {
          group.remove(el);
        }
      }
      var roundCapChanged = el && (el.type === 'sector' && roundCap || el.type === 'sausage' && !roundCap);
      if (roundCapChanged) {
        // roundCap changed, there is no way to use animation from a `sector` to a `sausage` shape,
        // so remove the old one and create a new shape
        el && removeElementWithFadeOut(el, seriesModel, oldIndex);
        el = null;
      }
      if (!el) {
        el = elementCreator[coord.type](seriesModel, data, newIndex, layout, isHorizontalOrRadial, animationModel, baseAxis.model, true, roundCap);
      } else {
        saveOldStyle(el);
      }
      if (realtimeSortCfg) {
        el.forceLabelAnimation = true;
      }
      if (isChangeOrder) {
        var textEl = el.getTextContent();
        if (textEl) {
          var labelInnerStore = labelInner(textEl);
          if (labelInnerStore.prevValue != null) {
            /**
             * Set preValue to be value so that no new label
             * should be started, otherwise, it will take a full
             * `animationDurationUpdate` time to finish the
             * animation, which is not expected.
             */
            labelInnerStore.prevValue = labelInnerStore.value;
          }
        }
      }
      // Not change anything if only order changed.
      // Especially not change label.
      else {
        updateStyle(el, data, newIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, coord.type === 'polar');
      }
      if (isInitSort) {
        el.attr({
          shape: layout
        });
      } else if (realtimeSortCfg) {
        updateRealtimeAnimation(realtimeSortCfg, animationModel, el, layout, newIndex, isHorizontalOrRadial, true, isChangeOrder);
      } else {
        updateProps(el, {
          shape: layout
        }, seriesModel, newIndex, null);
      }
      data.setItemGraphicEl(newIndex, el);
      el.ignore = isClipped;
      group.add(el);
    }).remove(function (dataIndex) {
      var el = oldData.getItemGraphicEl(dataIndex);
      el && removeElementWithFadeOut(el, seriesModel, dataIndex);
    }).execute();
    var bgGroup = this._backgroundGroup || (this._backgroundGroup = new Group());
    bgGroup.removeAll();
    for (var i = 0; i < bgEls.length; ++i) {
      bgGroup.add(bgEls[i]);
    }
    group.add(bgGroup);
    this._backgroundEls = bgEls;
    this._data = data;
  };
  BarView.prototype._renderLarge = function (seriesModel, ecModel, api) {
    this._clear();
    createLarge(seriesModel, this.group);
    this._updateLargeClip(seriesModel);
  };
  BarView.prototype._incrementalRenderLarge = function (params, seriesModel) {
    this._removeBackground();
    createLarge(seriesModel, this.group, this._progressiveEls, true);
  };
  BarView.prototype._updateLargeClip = function (seriesModel) {
    // Use clipPath in large mode.
    var clipPath = seriesModel.get('clip', true) && createClipPath(seriesModel.coordinateSystem, false, seriesModel);
    var group = this.group;
    if (clipPath) {
      group.setClipPath(clipPath);
    } else {
      group.removeClipPath();
    }
  };
  BarView.prototype._enableRealtimeSort = function (realtimeSortCfg, data, api) {
    var _this = this;
    // If no data in the first frame, wait for data to initSort
    if (!data.count()) {
      return;
    }
    var baseAxis = realtimeSortCfg.baseAxis;
    if (this._isFirstFrame) {
      this._dispatchInitSort(data, realtimeSortCfg, api);
      this._isFirstFrame = false;
    } else {
      var orderMapping_1 = function (idx) {
        var el = data.getItemGraphicEl(idx);
        var shape = el && el.shape;
        return shape &&
        // The result should be consistent with the initial sort by data value.
        // Do not support the case that both positive and negative exist.
        Math.abs(baseAxis.isHorizontal() ? shape.height : shape.width)
        // If data is NaN, shape.xxx may be NaN, so use || 0 here in case
        || 0;
      };
      this._onRendered = function () {
        _this._updateSortWithinSameData(data, orderMapping_1, baseAxis, api);
      };
      api.getZr().on('rendered', this._onRendered);
    }
  };
  BarView.prototype._dataSort = function (data, baseAxis, orderMapping) {
    var info = [];
    data.each(data.mapDimension(baseAxis.dim), function (ordinalNumber, dataIdx) {
      var mappedValue = orderMapping(dataIdx);
      mappedValue = mappedValue == null ? NaN : mappedValue;
      info.push({
        dataIndex: dataIdx,
        mappedValue: mappedValue,
        ordinalNumber: ordinalNumber
      });
    });
    info.sort(function (a, b) {
      // If NaN, it will be treated as min val.
      return b.mappedValue - a.mappedValue;
    });
    return {
      ordinalNumbers: map(info, function (item) {
        return item.ordinalNumber;
      })
    };
  };
  BarView.prototype._isOrderChangedWithinSameData = function (data, orderMapping, baseAxis) {
    var scale = baseAxis.scale;
    var ordinalDataDim = data.mapDimension(baseAxis.dim);
    var lastValue = Number.MAX_VALUE;
    for (var tickNum = 0, len = scale.getOrdinalMeta().categories.length; tickNum < len; ++tickNum) {
      var rawIdx = data.rawIndexOf(ordinalDataDim, scale.getRawOrdinalNumber(tickNum));
      var value = rawIdx < 0
      // If some tick have no bar, the tick will be treated as min.
      ? Number.MIN_VALUE
      // PENDING: if dataZoom on baseAxis exits, is it a performance issue?
      : orderMapping(data.indexOfRawIndex(rawIdx));
      if (value > lastValue) {
        return true;
      }
      lastValue = value;
    }
    return false;
  };
  /*
   * Consider the case when A and B changed order, whose representing
   * bars are both out of sight, we don't wish to trigger reorder action
   * as long as the order in the view doesn't change.
   */
  BarView.prototype._isOrderDifferentInView = function (orderInfo, baseAxis) {
    var scale = baseAxis.scale;
    var extent = scale.getExtent();
    var tickNum = Math.max(0, extent[0]);
    var tickMax = Math.min(extent[1], scale.getOrdinalMeta().categories.length - 1);
    for (; tickNum <= tickMax; ++tickNum) {
      if (orderInfo.ordinalNumbers[tickNum] !== scale.getRawOrdinalNumber(tickNum)) {
        return true;
      }
    }
  };
  BarView.prototype._updateSortWithinSameData = function (data, orderMapping, baseAxis, api) {
    if (!this._isOrderChangedWithinSameData(data, orderMapping, baseAxis)) {
      return;
    }
    var sortInfo = this._dataSort(data, baseAxis, orderMapping);
    if (this._isOrderDifferentInView(sortInfo, baseAxis)) {
      this._removeOnRenderedListener(api);
      api.dispatchAction({
        type: 'changeAxisOrder',
        componentType: baseAxis.dim + 'Axis',
        axisId: baseAxis.index,
        sortInfo: sortInfo
      });
    }
  };
  BarView.prototype._dispatchInitSort = function (data, realtimeSortCfg, api) {
    var baseAxis = realtimeSortCfg.baseAxis;
    var sortResult = this._dataSort(data, baseAxis, function (dataIdx) {
      return data.get(data.mapDimension(realtimeSortCfg.otherAxis.dim), dataIdx);
    });
    api.dispatchAction({
      type: 'changeAxisOrder',
      componentType: baseAxis.dim + 'Axis',
      isInitSort: true,
      axisId: baseAxis.index,
      sortInfo: sortResult
    });
  };
  BarView.prototype.remove = function (ecModel, api) {
    this._clear(this._model);
    this._removeOnRenderedListener(api);
  };
  BarView.prototype.dispose = function (ecModel, api) {
    this._removeOnRenderedListener(api);
  };
  BarView.prototype._removeOnRenderedListener = function (api) {
    if (this._onRendered) {
      api.getZr().off('rendered', this._onRendered);
      this._onRendered = null;
    }
  };
  BarView.prototype._clear = function (model) {
    var group = this.group;
    var data = this._data;
    if (model && model.isAnimationEnabled() && data && !this._isLargeDraw) {
      this._removeBackground();
      this._backgroundEls = [];
      data.eachItemGraphicEl(function (el) {
        removeElementWithFadeOut(el, model, getECData(el).dataIndex);
      });
    } else {
      group.removeAll();
    }
    this._data = null;
    this._isFirstFrame = true;
  };
  BarView.prototype._removeBackground = function () {
    this.group.remove(this._backgroundGroup);
    this._backgroundGroup = null;
  };
  BarView.type = SERIES_TYPE_BAR;
  return BarView;
}(ChartView);
var clip = {
  cartesian2d: function (coordSysClipArea, layout) {
    var signWidth = layout.width < 0 ? -1 : 1;
    var signHeight = layout.height < 0 ? -1 : 1;
    // Needs positive width and height
    if (signWidth < 0) {
      layout.x += layout.width;
      layout.width = -layout.width;
    }
    if (signHeight < 0) {
      layout.y += layout.height;
      layout.height = -layout.height;
    }
    var coordSysX2 = coordSysClipArea.x + coordSysClipArea.width;
    var coordSysY2 = coordSysClipArea.y + coordSysClipArea.height;
    var x = mathMax$7(layout.x, coordSysClipArea.x);
    var x2 = mathMin$7(layout.x + layout.width, coordSysX2);
    var y = mathMax$7(layout.y, coordSysClipArea.y);
    var y2 = mathMin$7(layout.y + layout.height, coordSysY2);
    var xClipped = x2 < x;
    var yClipped = y2 < y;
    // When xClipped or yClipped, the element will be marked as `ignore`.
    // But we should also place the element at the edge of the coord sys bounding rect.
    // Because if data changed and the bar shows again, its transition animation
    // will begin at this place.
    layout.x = xClipped && x > coordSysX2 ? x2 : x;
    layout.y = yClipped && y > coordSysY2 ? y2 : y;
    layout.width = xClipped ? 0 : x2 - x;
    layout.height = yClipped ? 0 : y2 - y;
    // Reverse back
    if (signWidth < 0) {
      layout.x += layout.width;
      layout.width = -layout.width;
    }
    if (signHeight < 0) {
      layout.y += layout.height;
      layout.height = -layout.height;
    }
    return xClipped || yClipped;
  },
  polar: function (coordSysClipArea, layout) {
    var signR = layout.r0 <= layout.r ? 1 : -1;
    // Make sure r is larger than r0
    if (signR < 0) {
      var tmp = layout.r;
      layout.r = layout.r0;
      layout.r0 = tmp;
    }
    var r = mathMin$7(layout.r, coordSysClipArea.r);
    var r0 = mathMax$7(layout.r0, coordSysClipArea.r0);
    layout.r = r;
    layout.r0 = r0;
    var clipped = r - r0 < 0;
    // Reverse back
    if (signR < 0) {
      var tmp = layout.r;
      layout.r = layout.r0;
      layout.r0 = tmp;
    }
    return clipped;
  }
};
var elementCreator = {
  cartesian2d: function (seriesModel, data, newIndex, layout, isHorizontal, animationModel, axisModel, isUpdate, roundCap) {
    var rect = new Rect({
      shape: extend({}, layout),
      z2: 1
    });
    rect.__dataIndex = newIndex;
    rect.name = 'item';
    if (animationModel) {
      var rectShape = rect.shape;
      var animateProperty = isHorizontal ? 'height' : 'width';
      rectShape[animateProperty] = 0;
    }
    return rect;
  },
  polar: function (seriesModel, data, newIndex, layout, isRadial, animationModel, axisModel, isUpdate, roundCap) {
    var ShapeClass = !isRadial && roundCap ? SausagePath : Sector;
    var sector = new ShapeClass({
      shape: layout,
      z2: 1
    });
    sector.name = 'item';
    var positionMap = createPolarPositionMapping(isRadial);
    sector.calculateTextPosition = createSectorCalculateTextPosition(positionMap, {
      isRoundCap: ShapeClass === SausagePath
    });
    // Animation
    if (animationModel) {
      var sectorShape = sector.shape;
      var animateProperty = isRadial ? 'r' : 'endAngle';
      var animateTarget = {};
      sectorShape[animateProperty] = isRadial ? layout.r0 : layout.startAngle;
      animateTarget[animateProperty] = layout[animateProperty];
      (isUpdate ? updateProps : initProps)(sector, {
        shape: animateTarget
        // __value: typeof dataValue === 'string' ? parseInt(dataValue, 10) : dataValue
      }, animationModel);
    }
    return sector;
  }
};
function shouldRealtimeSort(seriesModel, coordSys) {
  var realtimeSortOption = seriesModel.get('realtimeSort', true);
  var baseAxis = coordSys.getBaseAxis();
  if ("development" !== 'production') {
    if (realtimeSortOption) {
      if (baseAxis.type !== 'category') {
        warn('`realtimeSort` will not work because this bar series is not based on a category axis.');
      }
      if (coordSys.type !== 'cartesian2d') {
        warn('`realtimeSort` will not work because this bar series is not on cartesian2d.');
      }
    }
  }
  if (realtimeSortOption && baseAxis.type === 'category' && coordSys.type === 'cartesian2d') {
    return {
      baseAxis: baseAxis,
      otherAxis: coordSys.getOtherAxis(baseAxis)
    };
  }
}
function updateRealtimeAnimation(realtimeSortCfg, seriesAnimationModel, el, layout, newIndex, isHorizontal, isUpdate, isChangeOrder) {
  var seriesTarget;
  var axisTarget;
  if (isHorizontal) {
    axisTarget = {
      x: layout.x,
      width: layout.width
    };
    seriesTarget = {
      y: layout.y,
      height: layout.height
    };
  } else {
    axisTarget = {
      y: layout.y,
      height: layout.height
    };
    seriesTarget = {
      x: layout.x,
      width: layout.width
    };
  }
  if (!isChangeOrder) {
    // Keep the original growth animation if only axis order changed.
    // Not start a new animation.
    (isUpdate ? updateProps : initProps)(el, {
      shape: seriesTarget
    }, seriesAnimationModel, newIndex, null);
  }
  var axisAnimationModel = seriesAnimationModel ? realtimeSortCfg.baseAxis.model : null;
  (isUpdate ? updateProps : initProps)(el, {
    shape: axisTarget
  }, axisAnimationModel, newIndex);
}
function checkPropertiesNotValid(obj, props) {
  for (var i = 0; i < props.length; i++) {
    if (!isFinite(obj[props[i]])) {
      return true;
    }
  }
  return false;
}
var rectPropties = ['x', 'y', 'width', 'height'];
var polarPropties = ['cx', 'cy', 'r', 'startAngle', 'endAngle'];
var isValidLayout = {
  cartesian2d: function (layout) {
    return !checkPropertiesNotValid(layout, rectPropties);
  },
  polar: function (layout) {
    return !checkPropertiesNotValid(layout, polarPropties);
  }
};
var getLayout = {
  // itemModel is only used to get borderWidth, which is not needed
  // when calculating bar background layout.
  cartesian2d: function (data, dataIndex, itemModel) {
    var layout = data.getItemLayout(dataIndex);
    if (!layout) {
      return null;
    }
    var fixedLineWidth = itemModel ? getLineWidth(itemModel, layout) : 0;
    // fix layout with lineWidth
    var signX = layout.width > 0 ? 1 : -1;
    var signY = layout.height > 0 ? 1 : -1;
    return {
      x: layout.x + signX * fixedLineWidth / 2,
      y: layout.y + signY * fixedLineWidth / 2,
      width: layout.width - signX * fixedLineWidth,
      height: layout.height - signY * fixedLineWidth
    };
  },
  polar: function (data, dataIndex, itemModel) {
    var layout = data.getItemLayout(dataIndex);
    return {
      cx: layout.cx,
      cy: layout.cy,
      r0: layout.r0,
      r: layout.r,
      startAngle: layout.startAngle,
      endAngle: layout.endAngle,
      clockwise: layout.clockwise
    };
  }
};
function isZeroOnPolar(layout) {
  return layout.startAngle != null && layout.endAngle != null && layout.startAngle === layout.endAngle;
}
function createPolarPositionMapping(isRadial) {
  return function (isRadial) {
    var arcOrAngle = isRadial ? 'Arc' : 'Angle';
    return function (position) {
      switch (position) {
        case 'start':
        case 'insideStart':
        case 'end':
        case 'insideEnd':
          return position + arcOrAngle;
        default:
          return position;
      }
    };
  }(isRadial);
}
function updateStyle(el, data, dataIndex, itemModel, layout, seriesModel, isHorizontalOrRadial, isPolar) {
  var style = data.getItemVisual(dataIndex, 'style');
  if (!isPolar) {
    var borderRadius = itemModel.get(['itemStyle', 'borderRadius']) || 0;
    el.setShape('r', borderRadius);
  } else if (!seriesModel.get('roundCap')) {
    var sectorShape = el.shape;
    var cornerRadius = getSectorCornerRadius(itemModel.getModel('itemStyle'), sectorShape, true);
    extend(sectorShape, cornerRadius);
    el.setShape(sectorShape);
  }
  el.useStyle(style);
  var cursorStyle = itemModel.getShallow('cursor');
  cursorStyle && el.attr('cursor', cursorStyle);
  var labelPositionOutside = isPolar ? isHorizontalOrRadial ? layout.r >= layout.r0 ? 'endArc' : 'startArc' : layout.endAngle >= layout.startAngle ? 'endAngle' : 'startAngle' : isHorizontalOrRadial ? getLabelPositionForHorizontal(layout, seriesModel.coordinateSystem) : getLabelPositionForVertical(layout, seriesModel.coordinateSystem);
  var labelStatesModels = getLabelStatesModels(itemModel);
  setLabelStyle(el, labelStatesModels, {
    labelFetcher: seriesModel,
    labelDataIndex: dataIndex,
    defaultText: getDefaultLabel(seriesModel.getData(), dataIndex),
    inheritColor: style.fill,
    defaultOpacity: style.opacity,
    defaultOutsidePosition: labelPositionOutside
  });
  var label = el.getTextContent();
  if (isPolar && label) {
    var position = itemModel.get(['label', 'position']);
    el.textConfig.inside = position === 'middle' ? true : null;
    setSectorTextRotation(el, position === 'outside' ? labelPositionOutside : position, createPolarPositionMapping(isHorizontalOrRadial), itemModel.get(['label', 'rotate']));
  }
  setLabelValueAnimation(label, labelStatesModels, seriesModel.getRawValue(dataIndex), function (value) {
    return getDefaultInterpolatedLabel(data, value);
  });
  var emphasisModel = itemModel.getModel(['emphasis']);
  toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
  setStatesStylesFromModel(el, itemModel);
  if (isZeroOnPolar(layout)) {
    el.style.fill = 'none';
    el.style.stroke = 'none';
    each(el.states, function (state) {
      if (state.style) {
        state.style.fill = state.style.stroke = 'none';
      }
    });
  }
}
// In case width or height are too small.
function getLineWidth(itemModel, rawLayout) {
  // Has no border.
  var borderColor = itemModel.get(['itemStyle', 'borderColor']);
  if (!borderColor || borderColor === 'none') {
    return 0;
  }
  var lineWidth = itemModel.get(['itemStyle', 'borderWidth']) || 0;
  // width or height may be NaN for empty data
  var width = isNaN(rawLayout.width) ? Number.MAX_VALUE : Math.abs(rawLayout.width);
  var height = isNaN(rawLayout.height) ? Number.MAX_VALUE : Math.abs(rawLayout.height);
  return Math.min(lineWidth, width, height);
}
var LagePathShape = /** @class */function () {
  function LagePathShape() {}
  return LagePathShape;
}();
var LargePath = /** @class */function (_super) {
  __extends(LargePath, _super);
  function LargePath(opts) {
    var _this = _super.call(this, opts) || this;
    _this.type = 'largeBar';
    return _this;
  }
  LargePath.prototype.getDefaultShape = function () {
    return new LagePathShape();
  };
  LargePath.prototype.buildPath = function (ctx, shape) {
    // Drawing lines is more efficient than drawing
    // a whole line or drawing rects.
    var points = shape.points;
    var baseDimIdx = this.baseDimIdx;
    var valueDimIdx = 1 - this.baseDimIdx;
    var startPoint = [];
    var size = [];
    var barWidth = this.barWidth;
    for (var i = 0; i < points.length; i += 3) {
      size[baseDimIdx] = barWidth;
      size[valueDimIdx] = points[i + 2];
      startPoint[baseDimIdx] = points[i + baseDimIdx];
      startPoint[valueDimIdx] = points[i + valueDimIdx];
      ctx.rect(startPoint[0], startPoint[1], size[0], size[1]);
    }
  };
  return LargePath;
}(Path);
function createLarge(seriesModel, group, progressiveEls, incremental) {
  // TODO support polar
  var data = seriesModel.getData();
  var baseDimIdx = data.getLayout('valueAxisHorizontal') ? 1 : 0;
  var largeDataIndices = data.getLayout('largeDataIndices');
  var barWidth = data.getLayout('size');
  var backgroundModel = seriesModel.getModel('backgroundStyle');
  var bgPoints = data.getLayout('largeBackgroundPoints');
  var incrementalId = incremental ? getIncrementalId(seriesModel) : 0;
  if (bgPoints) {
    var bgEl = new LargePath({
      shape: {
        points: bgPoints
      },
      incremental: incrementalId,
      silent: true,
      z2: 0
    });
    bgEl.baseDimIdx = baseDimIdx;
    bgEl.largeDataIndices = largeDataIndices;
    bgEl.barWidth = barWidth;
    bgEl.useStyle(backgroundModel.getItemStyle());
    group.add(bgEl);
    progressiveEls && progressiveEls.push(bgEl);
  }
  var el = new LargePath({
    shape: {
      points: data.getLayout('largePoints')
    },
    incremental: incrementalId,
    ignoreCoarsePointer: true,
    z2: 1
  });
  el.baseDimIdx = baseDimIdx;
  el.largeDataIndices = largeDataIndices;
  el.barWidth = barWidth;
  group.add(el);
  el.useStyle(data.getVisual('style'));
  // Stroke is rendered first to avoid overlapping with fill. See #20465
  el.style.stroke = null;
  // Enable tooltip and user mouse/touch event handlers.
  getECData(el).seriesIndex = seriesModel.seriesIndex;
  if (!seriesModel.get('silent')) {
    el.on('mousedown', largePathUpdateDataIndex);
    el.on('mousemove', largePathUpdateDataIndex);
  }
  progressiveEls && progressiveEls.push(el);
}
// Use throttle to avoid frequently traverse to find dataIndex.
var largePathUpdateDataIndex = throttle(function (event) {
  var largePath = this;
  var dataIndex = largePathFindDataIndex(largePath, event.offsetX, event.offsetY);
  getECData(largePath).dataIndex = dataIndex >= 0 ? dataIndex : null;
}, 30, false);
function largePathFindDataIndex(largePath, x, y) {
  var baseDimIdx = largePath.baseDimIdx;
  var valueDimIdx = 1 - baseDimIdx;
  var points = largePath.shape.points;
  var largeDataIndices = largePath.largeDataIndices;
  var startPoint = [];
  var size = [];
  var barWidth = largePath.barWidth;
  for (var i = 0, len = points.length / 3; i < len; i++) {
    var ii = i * 3;
    size[baseDimIdx] = barWidth;
    size[valueDimIdx] = points[ii + 2];
    startPoint[baseDimIdx] = points[ii + baseDimIdx];
    startPoint[valueDimIdx] = points[ii + valueDimIdx];
    if (size[valueDimIdx] < 0) {
      startPoint[valueDimIdx] += size[valueDimIdx];
      size[valueDimIdx] = -size[valueDimIdx];
    }
    if (x >= startPoint[0] && x <= startPoint[0] + size[0] && y >= startPoint[1] && y <= startPoint[1] + size[1]) {
      return largeDataIndices[i];
    }
  }
  return -1;
}
function createBackgroundShape(isHorizontalOrRadial, layout, coord) {
  if (isCoordinateSystemType(coord, 'cartesian2d')) {
    var rectShape = layout;
    var coordLayout = coord.getArea();
    return {
      x: isHorizontalOrRadial ? rectShape.x : coordLayout.x,
      y: isHorizontalOrRadial ? coordLayout.y : rectShape.y,
      width: isHorizontalOrRadial ? rectShape.width : coordLayout.width,
      height: isHorizontalOrRadial ? coordLayout.height : rectShape.height
    };
  } else {
    var coordLayout = coord.getArea();
    var sectorShape = layout;
    return {
      cx: coordLayout.cx,
      cy: coordLayout.cy,
      r0: isHorizontalOrRadial ? coordLayout.r0 : sectorShape.r0,
      r: isHorizontalOrRadial ? coordLayout.r : sectorShape.r,
      startAngle: isHorizontalOrRadial ? sectorShape.startAngle : 0,
      endAngle: isHorizontalOrRadial ? sectorShape.endAngle : Math.PI * 2
    };
  }
}
function createBackgroundEl(coord, isHorizontalOrRadial, layout) {
  var ElementClz = coord.type === 'polar' ? Sector : Rect;
  return new ElementClz({
    shape: createBackgroundShape(isHorizontalOrRadial, layout, coord),
    silent: true,
    z2: 0
  });
}
function getLabelPositionForHorizontal(layout, coordSys) {
  if (layout.height === 0) {
    // For zero height, determine position based on axis inverse status
    var valueAxis = coordSys.getOtherAxis(coordSys.getBaseAxis());
    return valueAxis.inverse ? 'bottom' : 'top';
  }
  return layout.height > 0 ? 'bottom' : 'top';
}
function getLabelPositionForVertical(layout, coordSys) {
  if (layout.width === 0) {
    // For zero width, determine position based on axis inverse status
    var valueAxis = coordSys.getOtherAxis(coordSys.getBaseAxis());
    return valueAxis.inverse ? 'left' : 'right';
  }
  return layout.width >= 0 ? 'right' : 'left';
}

function install$3(registers) {
  registers.registerChartView(BarView);
  registers.registerSeriesModel(BarSeriesModel);
  registers.registerLayout(registers.PRIORITY.VISUAL.LAYOUT, createCrossSeriesLayoutHandler(SERIES_TYPE_BAR));
  // Do layout after other overall layout, which can prepare some information.
  registers.registerLayout(registers.PRIORITY.VISUAL.PROGRESSIVE_LAYOUT, createProgressiveLayout(SERIES_TYPE_BAR));
  // Down sample after filter
  registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, dataSample(SERIES_TYPE_BAR));
  /**
   * @payload
   * @property {string} [componentType=series]
   * @property {number} [dx]
   * @property {number} [dy]
   * @property {number} [zoom]
   * @property {number} [originX]
   * @property {number} [originY]
   */
  registers.registerAction({
    type: 'changeAxisOrder',
    event: 'changeAxisOrder',
    update: 'update'
  }, function (payload, ecModel) {
    var componentType = payload.componentType || 'series';
    ecModel.eachComponent({
      mainType: componentType,
      query: payload
    }, function (componentModel) {
      if (payload.sortInfo) {
        componentModel.axis.setCategorySortInfo(payload.sortInfo);
      }
    });
  });
  registerBarGridAxisHandlers(registers);
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function dataFilter(seriesType) {
  return {
    seriesType: seriesType,
    reset: function (seriesModel, ecModel) {
      var legendModels = ecModel.findComponents({
        mainType: 'legend'
      });
      if (!legendModels || !legendModels.length) {
        return;
      }
      var data = seriesModel.getData();
      data.filterSelf(function (idx) {
        var name = data.getName(idx);
        // If in any legend component the status is not selected.
        for (var i = 0; i < legendModels.length; i++) {
          // @ts-ignore FIXME: LegendModel
          if (!legendModels[i].isSelected(name)) {
            return false;
          }
        }
        return true;
      });
    }
  };
}

/**
 * [Usage]:
 * (1)
 * createListSimply(seriesModel, ['value']);
 * (2)
 * createListSimply(seriesModel, {
 *     coordDimensions: ['value'],
 *     dimensionsCount: 5
 * });
 */
function createSeriesDataSimply(seriesModel, opt, nameList) {
  opt = isArray(opt) && {
    coordDimensions: opt
  } || extend({
    encodeDefine: seriesModel.getEncode()
  }, opt);
  var source = seriesModel.getSource();
  var dimensions = prepareSeriesDataSchema(source, opt).dimensions;
  var list = new SeriesData(dimensions, seriesModel);
  list.initData(source, nameList);
  return list;
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
 * LegendVisualProvider is an bridge that pick encoded color from data and
 * provide to the legend component.
 */
var LegendVisualProvider = /** @class */function () {
  function LegendVisualProvider(
  // Function to get data after filtered. It stores all the encoding info
  getDataWithEncodedVisual,
  // Function to get raw data before filtered.
  getRawData) {
    this._getDataWithEncodedVisual = getDataWithEncodedVisual;
    this._getRawData = getRawData;
  }
  LegendVisualProvider.prototype.getAllNames = function () {
    var rawData = this._getRawData();
    // We find the name from the raw data. In case it's filtered by the legend component.
    // Normally, the name can be found in rawData, but can't be found in filtered data will display as gray.
    return rawData.mapArray(rawData.getName);
  };
  LegendVisualProvider.prototype.containName = function (name) {
    var rawData = this._getRawData();
    return rawData.indexOfName(name) >= 0;
  };
  LegendVisualProvider.prototype.indexOfName = function (name) {
    // Only get data when necessary.
    // Because LegendVisualProvider constructor may be new in the stage that data is not prepared yet.
    // Invoking Series#getData immediately will throw an error.
    var dataWithEncodedVisual = this._getDataWithEncodedVisual();
    return dataWithEncodedVisual.indexOfName(name);
  };
  LegendVisualProvider.prototype.getItemVisual = function (dataIndex, key) {
    // Get encoded visual properties from final filtered data.
    var dataWithEncodedVisual = this._getDataWithEncodedVisual();
    return dataWithEncodedVisual.getItemVisual(dataIndex, key);
  };
  return LegendVisualProvider;
}();

var SERIES_TYPE_PIE = 'pie';
var innerData = makeInner();
var PieSeriesModel = /** @class */function (_super) {
  __extends(PieSeriesModel, _super);
  function PieSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = PieSeriesModel.type;
    return _this;
  }
  /**
   * @overwrite
   */
  PieSeriesModel.prototype.init = function (option) {
    _super.prototype.init.apply(this, arguments);
    // Enable legend selection for each data item
    // Use a function instead of direct access because data reference may changed
    this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
    this._defaultLabelLine(option);
  };
  /**
   * @overwrite
   */
  PieSeriesModel.prototype.mergeOption = function () {
    _super.prototype.mergeOption.apply(this, arguments);
  };
  /**
   * @overwrite
   */
  PieSeriesModel.prototype.getInitialData = function () {
    return createSeriesDataSimply(this, {
      coordDimensions: ['value'],
      encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
    });
  };
  /**
   * @overwrite
   */
  PieSeriesModel.prototype.getDataParams = function (dataIndex) {
    var data = this.getData();
    // update seats when data is changed
    var dataInner = innerData(data);
    var seats = dataInner.seats;
    if (!seats) {
      var valueList_1 = [];
      data.each(data.mapDimension('value'), function (value) {
        valueList_1.push(value);
      });
      seats = dataInner.seats = getPercentSeats(valueList_1, data.hostModel.get('percentPrecision'));
    }
    var params = _super.prototype.getDataParams.call(this, dataIndex);
    // seats may be empty when sum is 0
    params.percent = seats[dataIndex] || 0;
    params.$vars.push('percent');
    return params;
  };
  PieSeriesModel.prototype._defaultLabelLine = function (option) {
    // Extend labelLine emphasis
    defaultEmphasis(option, 'labelLine', ['show']);
    var labelLineNormalOpt = option.labelLine;
    var labelLineEmphasisOpt = option.emphasis.labelLine;
    // Not show label line if `label.normal.show = false`
    labelLineNormalOpt.show = labelLineNormalOpt.show && option.label.show;
    labelLineEmphasisOpt.show = labelLineEmphasisOpt.show && option.emphasis.label.show;
  };
  PieSeriesModel.type = 'series.' + SERIES_TYPE_PIE;
  PieSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    legendHoverLink: true,
    colorBy: 'data',
    // 默认全局居中
    center: ['50%', '50%'],
    radius: [0, '50%'],
    // 默认顺时针
    clockwise: true,
    startAngle: 90,
    endAngle: 'auto',
    padAngle: 0,
    // 最小角度改为0
    minAngle: 0,
    // If the angle of a sector less than `minShowLabelAngle`,
    // the label will not be displayed.
    minShowLabelAngle: 0,
    // 选中时扇区偏移量
    selectedOffset: 10,
    // 选择模式，默认关闭，可选single，multiple
    // selectedMode: false,
    // 南丁格尔玫瑰图模式，'radius'（半径） | 'area'（面积）
    // roseType: null,
    percentPrecision: 2,
    // If still show when all data zero.
    stillShowZeroSum: true,
    // cursor: null,
    coordinateSystemUsage: 'box',
    left: 0,
    top: 0,
    right: 0,
    bottom: 0,
    width: null,
    height: null,
    label: {
      // color: 'inherit',
      // If rotate around circle
      rotate: 0,
      show: true,
      overflow: 'truncate',
      // 'outer', 'inside', 'center'
      position: 'outer',
      // 'none', 'labelLine', 'edge'. Works only when position is 'outer'
      alignTo: 'none',
      // Closest distance between label and chart edge.
      // Works only position is 'outer' and alignTo is 'edge'.
      edgeDistance: '25%',
      // Works only position is 'outer' and alignTo is not 'edge'.
      // The default `bleedMargin` is auto determined according to view rect size.
      // bleedMargin: 10,
      // Distance between text and label line.
      distanceToLabelLine: 5
      // formatter: 标签文本格式器，同 tooltip.formatter，不支持异步回调
      // 默认使用全局文本样式，详见 textStyle
      // distance: 当position为inner时有效，为label位置到圆心的距离与圆半径(环状图为内外半径和)的比例系数
    },
    // Enabled when label.normal.position is 'outer'
    labelLine: {
      show: true,
      // 引导线两段中的第一段长度
      length: 15,
      // 引导线两段中的第二段长度
      length2: 30,
      smooth: false,
      minTurnAngle: 90,
      maxSurfaceAngle: 90,
      lineStyle: {
        // color: 各异,
        width: 1,
        type: 'solid'
      }
    },
    itemStyle: {
      borderWidth: 1,
      borderJoin: 'round'
    },
    showEmptyCircle: true,
    emptyCircleStyle: {
      color: 'lightgray',
      opacity: 1
    },
    labelLayout: {
      // Hide the overlapped label.
      hideOverlap: true
    },
    emphasis: {
      scale: true,
      scaleSize: 5
    },
    // If use strategy to avoid label overlapping
    avoidLabelOverlap: true,
    // Animation type. Valid values: expansion, scale
    animationType: 'expansion',
    animationDuration: 1000,
    // Animation type when update. Valid values: transition, expansion
    animationTypeUpdate: 'transition',
    animationEasingUpdate: 'cubicInOut',
    animationDurationUpdate: 500,
    animationEasing: 'cubicInOut'
  };
  return PieSeriesModel;
}(SeriesModel);
registerLayOutOnCoordSysUsage({
  fullType: PieSeriesModel.type,
  getCoord2: function (model) {
    // Not able to validate `center` type here.
    // But percentage center, such as '12%', is not allowed in this case.
    return model.getShallow('center');
  }
});

var RADIAN = Math.PI / 180;
function adjustSingleSide(list, cx, cy, r, dir, viewWidth, viewHeight, viewLeft, viewTop, farthestX) {
  if (list.length < 2) {
    return;
  }
  function recalculateXOnSemiToAlignOnEllipseCurve(semi) {
    var rB = semi.rB;
    var rB2 = rB * rB;
    for (var i = 0; i < semi.list.length; i++) {
      var item = semi.list[i];
      var dy = Math.abs(item.label.y - cy);
      // horizontal r is always same with original r because x is not changed.
      var rA = r + item.len;
      var rA2 = rA * rA;
      // Use ellipse implicit function to calculate x
      var dx = Math.sqrt(Math.abs((1 - dy * dy / rB2) * rA2));
      var newX = cx + (dx + item.len2) * dir;
      var deltaX = newX - item.label.x;
      var newTargetWidth = item.targetTextWidth - deltaX * dir;
      // text x is changed, so need to recalculate width.
      constrainTextWidth(item, newTargetWidth, true);
      item.label.x = newX;
    }
  }
  // Adjust X based on the shifted y. Make tight labels aligned on an ellipse curve.
  function recalculateX(items) {
    // Extremes of
    var topSemi = {
      list: [],
      maxY: 0
    };
    var bottomSemi = {
      list: [],
      maxY: 0
    };
    for (var i = 0; i < items.length; i++) {
      if (items[i].labelAlignTo !== 'none') {
        continue;
      }
      var item = items[i];
      var semi = item.label.y > cy ? bottomSemi : topSemi;
      var dy = Math.abs(item.label.y - cy);
      if (dy >= semi.maxY) {
        var dx = item.label.x - cx - item.len2 * dir;
        // horizontal r is always same with original r because x is not changed.
        var rA = r + item.len;
        // Canculate rB based on the topest / bottemest label.
        var rB = Math.abs(dx) < rA ? Math.sqrt(dy * dy / (1 - dx * dx / rA / rA)) : rA;
        semi.rB = rB;
        semi.maxY = dy;
      }
      semi.list.push(item);
    }
    recalculateXOnSemiToAlignOnEllipseCurve(topSemi);
    recalculateXOnSemiToAlignOnEllipseCurve(bottomSemi);
  }
  var len = list.length;
  for (var i = 0; i < len; i++) {
    if (list[i].position === 'outer' && list[i].labelAlignTo === 'labelLine') {
      var dx = list[i].label.x - farthestX;
      list[i].linePoints[1][0] += dx;
      list[i].label.x = farthestX;
    }
  }
  if (shiftLayoutOnXY(list, 1, viewTop, viewTop + viewHeight)) {
    recalculateX(list);
  }
}
function avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop) {
  var leftList = [];
  var rightList = [];
  var leftmostX = Number.MAX_VALUE;
  var rightmostX = -Number.MAX_VALUE;
  for (var i = 0; i < labelLayoutList.length; i++) {
    var label = labelLayoutList[i].label;
    if (isPositionCenter(labelLayoutList[i])) {
      continue;
    }
    if (label.x < cx) {
      leftmostX = Math.min(leftmostX, label.x);
      leftList.push(labelLayoutList[i]);
    } else {
      rightmostX = Math.max(rightmostX, label.x);
      rightList.push(labelLayoutList[i]);
    }
  }
  for (var i = 0; i < labelLayoutList.length; i++) {
    var layout = labelLayoutList[i];
    if (!isPositionCenter(layout) && layout.linePoints) {
      if (layout.labelStyleWidth != null) {
        continue;
      }
      var label = layout.label;
      var linePoints = layout.linePoints;
      var targetTextWidth = void 0;
      if (layout.labelAlignTo === 'edge') {
        if (label.x < cx) {
          targetTextWidth = linePoints[2][0] - layout.labelDistance - viewLeft - layout.edgeDistance;
        } else {
          targetTextWidth = viewLeft + viewWidth - layout.edgeDistance - linePoints[2][0] - layout.labelDistance;
        }
      } else if (layout.labelAlignTo === 'labelLine') {
        if (label.x < cx) {
          targetTextWidth = leftmostX - viewLeft - layout.bleedMargin;
        } else {
          targetTextWidth = viewLeft + viewWidth - rightmostX - layout.bleedMargin;
        }
      } else {
        if (label.x < cx) {
          targetTextWidth = label.x - viewLeft - layout.bleedMargin;
        } else {
          targetTextWidth = viewLeft + viewWidth - label.x - layout.bleedMargin;
        }
      }
      layout.targetTextWidth = targetTextWidth;
      constrainTextWidth(layout, targetTextWidth, false);
    }
  }
  adjustSingleSide(rightList, cx, cy, r, 1, viewWidth, viewHeight, viewLeft, viewTop, rightmostX);
  adjustSingleSide(leftList, cx, cy, r, -1, viewWidth, viewHeight, viewLeft, viewTop, leftmostX);
  for (var i = 0; i < labelLayoutList.length; i++) {
    var layout = labelLayoutList[i];
    if (!isPositionCenter(layout) && layout.linePoints) {
      var label = layout.label;
      var linePoints = layout.linePoints;
      var isAlignToEdge = layout.labelAlignTo === 'edge';
      var padding = label.style.padding;
      var paddingH = padding ? padding[1] + padding[3] : 0;
      // textRect.width already contains paddingH if bgColor is set
      var extraPaddingH = label.style.backgroundColor ? 0 : paddingH;
      var realTextWidth = layout.rect.width + extraPaddingH;
      var dist = linePoints[1][0] - linePoints[2][0];
      if (isAlignToEdge) {
        if (label.x < cx) {
          linePoints[2][0] = viewLeft + layout.edgeDistance + realTextWidth + layout.labelDistance;
        } else {
          linePoints[2][0] = viewLeft + viewWidth - layout.edgeDistance - realTextWidth - layout.labelDistance;
        }
      } else {
        if (label.x < cx) {
          linePoints[2][0] = label.x + layout.labelDistance;
        } else {
          linePoints[2][0] = label.x - layout.labelDistance;
        }
        linePoints[1][0] = linePoints[2][0] + dist;
      }
      linePoints[1][1] = linePoints[2][1] = label.y;
    }
  }
}
/**
 * Set max width of each label, and then wrap each label to the max width.
 *
 * @param layout label layout
 * @param availableWidth max width for the label to display
 * @param forceRecalculate recaculate the text layout even if the current width
 * is smaller than `availableWidth`. This is useful when the text was previously
 * wrapped by calling `constrainTextWidth` but now `availableWidth` changed, in
 * which case, previous wrapping should be redo.
 */
function constrainTextWidth(layout, availableWidth, forceRecalculate) {
  if (layout.labelStyleWidth != null) {
    // User-defined style.width has the highest priority.
    return;
  }
  var label = layout.label;
  var style = label.style;
  var textRect = layout.rect;
  var bgColor = style.backgroundColor;
  var padding = style.padding;
  var paddingH = padding ? padding[1] + padding[3] : 0;
  var overflow = style.overflow;
  // textRect.width already contains paddingH if bgColor is set
  var oldOuterWidth = textRect.width + (bgColor ? 0 : paddingH);
  if (availableWidth < oldOuterWidth || forceRecalculate) {
    if (overflow && overflow.match('break')) {
      // Temporarily set background to be null to calculate
      // the bounding box without background.
      label.setStyle('backgroundColor', null);
      // Set constraining width
      label.setStyle('width', availableWidth - paddingH);
      // This is the real bounding box of the text without padding.
      var innerRect = label.getBoundingRect();
      label.setStyle('width', Math.ceil(innerRect.width));
      label.setStyle('backgroundColor', bgColor);
    } else {
      var availableInnerWidth = availableWidth - paddingH;
      var newWidth = availableWidth < oldOuterWidth
      // Current text is too wide, use `availableWidth` as max width.
      ? availableInnerWidth :
      // Current available width is enough, but the text may have
      // already been wrapped with a smaller available width.
      forceRecalculate ? availableInnerWidth > layout.unconstrainedWidth
      // Current available is larger than text width,
      // so don't constrain width (otherwise it may have
      // empty space in the background).
      ? null
      // Current available is smaller than text width, so
      // use the current available width as constraining
      // width.
      : availableInnerWidth
      // Current available width is enough, so no need to
      // constrain.
      : null;
      label.setStyle('width', newWidth);
    }
    computeLabelGlobalRect(textRect, label);
  }
}
function computeLabelGlobalRect(out, label) {
  _tmpLabelGeometry.rect = out;
  computeLabelGeometry(_tmpLabelGeometry, label, _computeLabelGeometryOpt);
}
var _computeLabelGeometryOpt = {
  minMarginForce: [null, 0, null, 0],
  marginDefault: [1, 0, 1, 0]
};
var _tmpLabelGeometry = {};
function isPositionCenter(sectorShape) {
  // Not change x for center label
  return sectorShape.position === 'center';
}
function pieLabelLayout(seriesModel) {
  var data = seriesModel.getData();
  var labelLayoutList = [];
  var cx;
  var cy;
  var hasLabelRotate = false;
  var minShowLabelRadian = (seriesModel.get('minShowLabelAngle') || 0) * RADIAN;
  var viewRect = data.getLayout('viewRect');
  var r = data.getLayout('r');
  var viewWidth = viewRect.width;
  var viewLeft = viewRect.x;
  var viewTop = viewRect.y;
  var viewHeight = viewRect.height;
  function setNotShow(el) {
    el.ignore = true;
  }
  function isLabelShown(label) {
    if (!label.ignore) {
      return true;
    }
    for (var key in label.states) {
      if (label.states[key].ignore === false) {
        return true;
      }
    }
    return false;
  }
  data.each(function (idx) {
    var sector = data.getItemGraphicEl(idx);
    var sectorShape = sector.shape;
    var label = sector.getTextContent();
    var labelLine = sector.getTextGuideLine();
    var itemModel = data.getItemModel(idx);
    var labelModel = itemModel.getModel('label');
    // Use position in normal or emphasis
    var labelPosition = labelModel.get('position') || itemModel.get(['emphasis', 'label', 'position']);
    var labelDistance = labelModel.get('distanceToLabelLine');
    var labelAlignTo = labelModel.get('alignTo');
    var edgeDistance = parsePercent$1(labelModel.get('edgeDistance'), viewWidth);
    var bleedMargin = labelModel.get('bleedMargin');
    if (bleedMargin == null) {
      // An arbitrary strategy for small viewRect - especial pie is layout in calendar or matrix coord sys.
      bleedMargin = Math.min(viewWidth, viewHeight) > 200 ? 10 : 2;
    }
    var labelLineModel = itemModel.getModel('labelLine');
    var labelLineLen = labelLineModel.get('length');
    labelLineLen = parsePercent$1(labelLineLen, viewWidth);
    var labelLineLen2 = labelLineModel.get('length2');
    labelLineLen2 = parsePercent$1(labelLineLen2, viewWidth);
    if (Math.abs(sectorShape.endAngle - sectorShape.startAngle) < minShowLabelRadian) {
      each(label.states, setNotShow);
      label.ignore = true;
      if (labelLine) {
        each(labelLine.states, setNotShow);
        labelLine.ignore = true;
      }
      return;
    }
    if (!isLabelShown(label)) {
      return;
    }
    var midAngle = (sectorShape.startAngle + sectorShape.endAngle) / 2;
    var nx = Math.cos(midAngle);
    var ny = Math.sin(midAngle);
    var textX;
    var textY;
    var linePoints;
    var textAlign;
    cx = sectorShape.cx;
    cy = sectorShape.cy;
    var isLabelInside = labelPosition === 'inside' || labelPosition === 'inner';
    if (labelPosition === 'center') {
      textX = sectorShape.cx;
      textY = sectorShape.cy;
      textAlign = 'center';
    } else {
      var x1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * nx : sectorShape.r * nx) + cx;
      var y1 = (isLabelInside ? (sectorShape.r + sectorShape.r0) / 2 * ny : sectorShape.r * ny) + cy;
      textX = x1 + nx * 3;
      textY = y1 + ny * 3;
      if (!isLabelInside) {
        // For roseType
        var x2 = x1 + nx * (labelLineLen + r - sectorShape.r);
        var y2 = y1 + ny * (labelLineLen + r - sectorShape.r);
        var x3 = x2 + (nx < 0 ? -1 : 1) * labelLineLen2;
        var y3 = y2;
        if (labelAlignTo === 'edge') {
          // Adjust textX because text align of edge is opposite
          textX = nx < 0 ? viewLeft + edgeDistance : viewLeft + viewWidth - edgeDistance;
        } else {
          textX = x3 + (nx < 0 ? -labelDistance : labelDistance);
        }
        textY = y3;
        linePoints = [[x1, y1], [x2, y2], [x3, y3]];
      }
      textAlign = isLabelInside ? 'center' : labelAlignTo === 'edge' ? nx > 0 ? 'right' : 'left' : nx > 0 ? 'left' : 'right';
    }
    var PI = Math.PI;
    var labelRotate = 0;
    var rotate = labelModel.get('rotate');
    if (isNumber(rotate)) {
      labelRotate = rotate * (PI / 180);
    } else if (labelPosition === 'center') {
      labelRotate = 0;
    } else if (rotate === 'radial' || rotate === true) {
      var radialAngle = nx < 0 ? -midAngle + PI : -midAngle;
      labelRotate = radialAngle;
    } else if (rotate === 'tangential' || rotate === 'tangential-noflip' && labelPosition !== 'outside' && labelPosition !== 'outer') {
      var rad = Math.atan2(nx, ny);
      if (rad < 0) {
        rad = PI * 2 + rad;
      }
      var isDown = ny > 0;
      if (isDown && rotate !== 'tangential-noflip') {
        rad = PI + rad;
      }
      labelRotate = rad - PI;
    }
    hasLabelRotate = !!labelRotate;
    label.x = textX;
    label.y = textY;
    label.rotation = labelRotate;
    label.setStyle({
      verticalAlign: 'middle'
    });
    // Not sectorShape the inside label
    if (!isLabelInside) {
      var textRect = new BoundingRect(0, 0, 0, 0);
      computeLabelGlobalRect(textRect, label);
      labelLayoutList.push({
        label: label,
        labelLine: labelLine,
        position: labelPosition,
        len: labelLineLen,
        len2: labelLineLen2,
        minTurnAngle: labelLineModel.get('minTurnAngle'),
        maxSurfaceAngle: labelLineModel.get('maxSurfaceAngle'),
        surfaceNormal: new Point(nx, ny),
        linePoints: linePoints,
        textAlign: textAlign,
        labelDistance: labelDistance,
        labelAlignTo: labelAlignTo,
        edgeDistance: edgeDistance,
        bleedMargin: bleedMargin,
        rect: textRect,
        unconstrainedWidth: textRect.width,
        labelStyleWidth: label.style.width
      });
    } else {
      label.setStyle({
        align: textAlign
      });
      var selectState = label.states.select;
      if (selectState) {
        selectState.x += label.x;
        selectState.y += label.y;
      }
    }
    sector.setTextConfig({
      inside: isLabelInside
    });
  });
  if (!hasLabelRotate && seriesModel.get('avoidLabelOverlap')) {
    avoidOverlap(labelLayoutList, cx, cy, r, viewWidth, viewHeight, viewLeft, viewTop);
  }
  for (var i = 0; i < labelLayoutList.length; i++) {
    var layout = labelLayoutList[i];
    var label = layout.label;
    var labelLine = layout.labelLine;
    var notShowLabel = isNaN(label.x) || isNaN(label.y);
    if (label) {
      label.setStyle({
        align: layout.textAlign
      });
      if (notShowLabel) {
        each(label.states, setNotShow);
        label.ignore = true;
      }
      var selectState = label.states.select;
      if (selectState) {
        selectState.x += label.x;
        selectState.y += label.y;
      }
    }
    if (labelLine) {
      var linePoints = layout.linePoints;
      if (notShowLabel || !linePoints) {
        each(labelLine.states, setNotShow);
        labelLine.ignore = true;
      } else {
        limitTurnAngle(linePoints, layout.minTurnAngle);
        limitSurfaceAngle(linePoints, layout.surfaceNormal, layout.maxSurfaceAngle);
        labelLine.setShape({
          points: linePoints
        });
        // Set the anchor to the midpoint of sector
        label.__hostTarget.textGuideLineConfig = {
          anchor: new Point(linePoints[0][0], linePoints[0][1])
        };
      }
    }
  }
}

var PI2$8 = Math.PI * 2;
var RADIAN$1 = Math.PI / 180;
var pieLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_PIE, pieLayout);
function pieLayout(ecModel, api) {
  ecModel.eachSeriesByType(SERIES_TYPE_PIE, function (seriesModel) {
    var data = seriesModel.getData();
    var valueDim = data.mapDimension('value');
    var _a = getCircleLayout(seriesModel, api),
      cx = _a.cx,
      cy = _a.cy,
      r = _a.r,
      r0 = _a.r0,
      viewRect = _a.viewRect;
    var startAngle = -seriesModel.get('startAngle') * RADIAN$1;
    var endAngle = seriesModel.get('endAngle');
    var padAngle = seriesModel.get('padAngle') * RADIAN$1;
    endAngle = endAngle === 'auto' ? startAngle - PI2$8 : -endAngle * RADIAN$1;
    var minAngle = seriesModel.get('minAngle') * RADIAN$1;
    var minAndPadAngle = minAngle + padAngle;
    var validDataCount = 0;
    data.each(valueDim, function (value) {
      !isNaN(value) && validDataCount++;
    });
    var sum = data.getSum(valueDim);
    // Sum may be 0
    var unitRadian = Math.PI / (sum || validDataCount) * 2;
    var clockwise = seriesModel.get('clockwise');
    var roseType = seriesModel.get('roseType');
    var stillShowZeroSum = seriesModel.get('stillShowZeroSum');
    // [0...max]
    var extent = data.getDataExtent(valueDim);
    extent[0] = 0;
    var dir = clockwise ? 1 : -1;
    var angles = [startAngle, endAngle];
    var halfPadAngle = dir * padAngle / 2;
    normalizeArcAngles(angles, !clockwise);
    startAngle = angles[0], endAngle = angles[1];
    var layoutData = getSeriesLayoutData(seriesModel);
    layoutData.startAngle = startAngle;
    layoutData.endAngle = endAngle;
    layoutData.clockwise = clockwise;
    layoutData.cx = cx;
    layoutData.cy = cy;
    layoutData.r = r;
    layoutData.r0 = r0;
    var angleRange = Math.abs(endAngle - startAngle);
    // In the case some sector angle is smaller than minAngle
    var restAngle = angleRange;
    var valueSumLargerThanMinAngle = 0;
    var currentAngle = startAngle;
    // Requird by `pieLabelLayout`.
    data.setLayout({
      viewRect: viewRect,
      r: r
    });
    data.each(valueDim, function (value, idx) {
      var angle;
      if (isNaN(value)) {
        data.setItemLayout(idx, {
          angle: NaN,
          startAngle: NaN,
          endAngle: NaN,
          clockwise: clockwise,
          cx: cx,
          cy: cy,
          r0: r0,
          r: roseType ? NaN : r
        });
        return;
      }
      // FIXME 兼容 2.0 但是 roseType 是 area 的时候才是这样？
      if (roseType !== 'area') {
        angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;
      } else {
        angle = angleRange / validDataCount;
      }
      if (angle < minAndPadAngle) {
        angle = minAndPadAngle;
        restAngle -= minAndPadAngle;
      } else {
        valueSumLargerThanMinAngle += value;
      }
      var endAngle = currentAngle + dir * angle;
      // calculate display angle
      var actualStartAngle = 0;
      var actualEndAngle = 0;
      if (padAngle > angle) {
        actualStartAngle = currentAngle + dir * angle / 2;
        actualEndAngle = actualStartAngle;
      } else {
        actualStartAngle = currentAngle + halfPadAngle;
        actualEndAngle = endAngle - halfPadAngle;
      }
      data.setItemLayout(idx, {
        angle: angle,
        startAngle: actualStartAngle,
        endAngle: actualEndAngle,
        clockwise: clockwise,
        cx: cx,
        cy: cy,
        r0: r0,
        r: roseType ? linearMap(value, extent, [r0, r]) : r
      });
      currentAngle = endAngle;
    });
    // Some sector is constrained by minAngle and padAngle
    // Rest sectors needs recalculate angle
    if (restAngle < PI2$8 && validDataCount) {
      // Average the angle if rest angle is not enough after all angles is
      // Constrained by minAngle and padAngle
      if (restAngle <= 1e-3) {
        var angle_1 = angleRange / validDataCount;
        data.each(valueDim, function (value, idx) {
          if (!isNaN(value)) {
            var layout = data.getItemLayout(idx);
            layout.angle = angle_1;
            var actualStartAngle = 0;
            var actualEndAngle = 0;
            if (angle_1 < padAngle) {
              actualStartAngle = startAngle + dir * (idx + 1 / 2) * angle_1;
              actualEndAngle = actualStartAngle;
            } else {
              actualStartAngle = startAngle + dir * idx * angle_1 + halfPadAngle;
              actualEndAngle = startAngle + dir * (idx + 1) * angle_1 - halfPadAngle;
            }
            layout.startAngle = actualStartAngle;
            layout.endAngle = actualEndAngle;
          }
        });
      } else {
        unitRadian = restAngle / valueSumLargerThanMinAngle;
        currentAngle = startAngle;
        data.each(valueDim, function (value, idx) {
          if (!isNaN(value)) {
            var layout = data.getItemLayout(idx);
            var angle = layout.angle === minAndPadAngle ? minAndPadAngle : value * unitRadian;
            var actualStartAngle = 0;
            var actualEndAngle = 0;
            if (angle < padAngle) {
              actualStartAngle = currentAngle + dir * angle / 2;
              actualEndAngle = actualStartAngle;
            } else {
              actualStartAngle = currentAngle + halfPadAngle;
              actualEndAngle = currentAngle + dir * angle - halfPadAngle;
            }
            layout.startAngle = actualStartAngle;
            layout.endAngle = actualEndAngle;
            currentAngle += dir * angle;
          }
        });
      }
    }
  });
}
var getSeriesLayoutData = makeInner();

/**
 * Piece of pie including Sector, Label, LabelLine
 */
var PiePiece = /** @class */function (_super) {
  __extends(PiePiece, _super);
  function PiePiece(data, idx, startAngle) {
    var _this = _super.call(this) || this;
    _this.z2 = 2;
    var text = new ZRText();
    _this.setTextContent(text);
    _this.updateData(data, idx, startAngle, true);
    return _this;
  }
  PiePiece.prototype.updateData = function (data, idx, startAngle, firstCreate) {
    var sector = this;
    var seriesModel = data.hostModel;
    var itemModel = data.getItemModel(idx);
    var emphasisModel = itemModel.getModel('emphasis');
    var layout = data.getItemLayout(idx);
    // cornerRadius & innerCornerRadius doesn't exist in the item layout. Use `0` if null value is specified.
    // see `setItemLayout` in `pieLayout.ts`.
    var sectorShape = extend(getSectorCornerRadius(itemModel.getModel('itemStyle'), layout, true), layout);
    // Ignore NaN data.
    if (isNaN(sectorShape.startAngle)) {
      // Use NaN shape to avoid drawing shape.
      sector.setShape(sectorShape);
      return;
    }
    if (firstCreate) {
      sector.setShape(sectorShape);
      var animationType = seriesModel.getShallow('animationType');
      if (seriesModel.ecModel.ssr) {
        // Use scale animation in SSR mode(opacity?)
        // Because CSS SVG animation doesn't support very customized shape animation.
        initProps(sector, {
          scaleX: 0,
          scaleY: 0
        }, seriesModel, {
          dataIndex: idx,
          isFrom: true
        });
        sector.originX = sectorShape.cx;
        sector.originY = sectorShape.cy;
      } else if (animationType === 'scale') {
        sector.shape.r = layout.r0;
        initProps(sector, {
          shape: {
            r: layout.r
          }
        }, seriesModel, idx);
      }
      // Expansion
      else {
        if (startAngle != null) {
          sector.setShape({
            startAngle: startAngle,
            endAngle: startAngle
          });
          initProps(sector, {
            shape: {
              startAngle: layout.startAngle,
              endAngle: layout.endAngle
            }
          }, seriesModel, idx);
        } else {
          sector.shape.endAngle = layout.startAngle;
          updateProps(sector, {
            shape: {
              endAngle: layout.endAngle
            }
          }, seriesModel, idx);
        }
      }
    } else {
      saveOldStyle(sector);
      // Transition animation from the old shape
      updateProps(sector, {
        shape: sectorShape
      }, seriesModel, idx);
    }
    sector.useStyle(data.getItemVisual(idx, 'style'));
    setStatesStylesFromModel(sector, itemModel);
    var midAngle = (layout.startAngle + layout.endAngle) / 2;
    var offset = seriesModel.get('selectedOffset');
    var dx = Math.cos(midAngle) * offset;
    var dy = Math.sin(midAngle) * offset;
    var cursorStyle = itemModel.getShallow('cursor');
    cursorStyle && sector.attr('cursor', cursorStyle);
    this._updateLabel(seriesModel, data, idx);
    sector.ensureState('emphasis').shape = extend({
      r: layout.r + (emphasisModel.get('scale') ? emphasisModel.get('scaleSize') || 0 : 0)
    }, getSectorCornerRadius(emphasisModel.getModel('itemStyle'), layout));
    extend(sector.ensureState('select'), {
      x: dx,
      y: dy,
      shape: getSectorCornerRadius(itemModel.getModel(['select', 'itemStyle']), layout)
    });
    extend(sector.ensureState('blur'), {
      shape: getSectorCornerRadius(itemModel.getModel(['blur', 'itemStyle']), layout)
    });
    var labelLine = sector.getTextGuideLine();
    var labelText = sector.getTextContent();
    labelLine && extend(labelLine.ensureState('select'), {
      x: dx,
      y: dy
    });
    // TODO: needs dx, dy in zrender?
    extend(labelText.ensureState('select'), {
      x: dx,
      y: dy
    });
    toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
  };
  PiePiece.prototype._updateLabel = function (seriesModel, data, idx) {
    var sector = this;
    var itemModel = data.getItemModel(idx);
    var labelLineModel = itemModel.getModel('labelLine');
    var style = data.getItemVisual(idx, 'style');
    var visualColor = style && style.fill;
    var visualOpacity = style && style.opacity;
    setLabelStyle(sector, getLabelStatesModels(itemModel), {
      labelFetcher: data.hostModel,
      labelDataIndex: idx,
      inheritColor: visualColor,
      defaultOpacity: visualOpacity,
      defaultText: seriesModel.getFormattedLabel(idx, 'normal') || data.getName(idx)
    });
    var labelText = sector.getTextContent();
    // Set textConfig on sector.
    sector.setTextConfig({
      // reset position, rotation
      position: null,
      rotation: null
    });
    // Make sure update style on labelText after setLabelStyle.
    // Because setLabelStyle will replace a new style on it.
    labelText.attr({
      z2: 10
    });
    var labelPosition = itemModel.get(['label', 'position']);
    if (labelPosition !== 'outside' && labelPosition !== 'outer') {
      sector.removeTextGuideLine();
    } else {
      var polyline = this.getTextGuideLine();
      if (!polyline) {
        polyline = new Polyline();
        this.setTextGuideLine(polyline);
      }
      // Default use item visual color
      setLabelLineStyle(this, getLabelLineStatesModels(itemModel), {
        stroke: visualColor,
        opacity: retrieve3(labelLineModel.get(['lineStyle', 'opacity']), visualOpacity, 1)
      });
    }
  };
  return PiePiece;
}(Sector);
var PieView = /** @class */function (_super) {
  __extends(PieView, _super);
  function PieView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_PIE;
    _this.ignoreLabelLineUpdate = true;
    return _this;
  }
  PieView.prototype.render = function (seriesModel, ecModel, api, payload) {
    var data = seriesModel.getData();
    var oldData = this._data;
    var group = this.group;
    var startAngle;
    // First render
    if (!oldData && data.count() > 0) {
      var shape = data.getItemLayout(0);
      for (var s = 1; isNaN(shape && shape.startAngle) && s < data.count(); ++s) {
        shape = data.getItemLayout(s);
      }
      if (shape) {
        startAngle = shape.startAngle;
      }
    }
    // remove empty-circle if it exists
    if (this._emptyCircleSector) {
      group.remove(this._emptyCircleSector);
    }
    // when all data are filtered, show lightgray empty circle
    if (data.count() === 0 && seriesModel.get('showEmptyCircle')) {
      var layoutData = getSeriesLayoutData(seriesModel);
      var sector = new Sector({
        shape: clone(layoutData)
      });
      sector.useStyle(seriesModel.getModel('emptyCircleStyle').getItemStyle());
      this._emptyCircleSector = sector;
      group.add(sector);
    }
    data.diff(oldData).add(function (idx) {
      var piePiece = new PiePiece(data, idx, startAngle);
      data.setItemGraphicEl(idx, piePiece);
      group.add(piePiece);
    }).update(function (newIdx, oldIdx) {
      var piePiece = oldData.getItemGraphicEl(oldIdx);
      piePiece.updateData(data, newIdx, startAngle);
      piePiece.off('click');
      group.add(piePiece);
      data.setItemGraphicEl(newIdx, piePiece);
    }).remove(function (idx) {
      var piePiece = oldData.getItemGraphicEl(idx);
      removeElementWithFadeOut(piePiece, seriesModel, idx);
    }).execute();
    pieLabelLayout(seriesModel);
    // Always use initial animation.
    if (seriesModel.get('animationTypeUpdate') !== 'expansion') {
      this._data = data;
    }
  };
  PieView.prototype.dispose = function () {};
  PieView.prototype.containPoint = function (point, seriesModel) {
    var data = seriesModel.getData();
    var itemLayout = data.getItemLayout(0);
    if (itemLayout) {
      var dx = point[0] - itemLayout.cx;
      var dy = point[1] - itemLayout.cy;
      var radius = Math.sqrt(dx * dx + dy * dy);
      return radius <= itemLayout.r && radius >= itemLayout.r0;
    }
  };
  PieView.type = SERIES_TYPE_PIE;
  return PieView;
}(ChartView);

function negativeDataFilter(seriesType) {
  return {
    seriesType: seriesType,
    reset: function (seriesModel, ecModel) {
      var data = seriesModel.getData();
      data.filterSelf(function (idx) {
        // handle negative value condition
        var valueDim = data.mapDimension('value');
        var curValue = data.get(valueDim, idx);
        if (isNumber(curValue) && !isNaN(curValue) && curValue < 0) {
          return false;
        }
        return true;
      });
    }
  };
}

function install$4(registers) {
  registers.registerChartView(PieView);
  registers.registerSeriesModel(PieSeriesModel);
  createLegacyDataSelectAction(SERIES_TYPE_PIE, registers.registerAction);
  registers.registerLayout(pieLayoutStageHandler);
  registers.registerProcessor(dataFilter(SERIES_TYPE_PIE));
  registers.registerProcessor(negativeDataFilter(SERIES_TYPE_PIE));
}

var ScatterSeriesModel = /** @class */function (_super) {
  __extends(ScatterSeriesModel, _super);
  function ScatterSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ScatterSeriesModel.type;
    _this.hasSymbolVisual = true;
    return _this;
  }
  ScatterSeriesModel.prototype.getInitialData = function (option, ecModel) {
    return createSeriesData(null, this, {
      useEncodeDefaulter: true
    });
  };
  ScatterSeriesModel.prototype.getProgressive = function () {
    var progressive = this.option.progressive;
    if (progressive == null) {
      // PENDING
      return this.option.large ? 5e3 : this.get('progressive');
    }
    return progressive;
  };
  ScatterSeriesModel.prototype.getProgressiveThreshold = function () {
    var progressiveThreshold = this.option.progressiveThreshold;
    if (progressiveThreshold == null) {
      // PENDING
      return this.option.large ? 1e4 : this.get('progressiveThreshold');
    }
    return progressiveThreshold;
  };
  ScatterSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
    return selectors.point(data.getItemLayout(dataIndex));
  };
  ScatterSeriesModel.prototype.getZLevelKey = function () {
    // PENDING: See `GET_ZLEVEL_KEY_FOR_PROGRESSIVE`
    return this.getData().count() > this.getProgressiveThreshold() ? this.id : '';
  };
  ScatterSeriesModel.type = 'series.scatter';
  ScatterSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar', 'matrix'];
  ScatterSeriesModel.defaultOption = {
    coordinateSystem: 'cartesian2d',
    // zlevel: 0,
    z: 2,
    legendHoverLink: true,
    symbolSize: 10,
    // symbolRotate: null,
    large: false,
    // Available when large is true
    largeThreshold: 2000,
    // cursor: null,
    itemStyle: {
      opacity: 0.8
    },
    emphasis: {
      scale: true
    },
    clip: true,
    select: {
      itemStyle: {
        borderColor: tokens.color.primary
      }
    },
    universalTransition: {
      divideShape: 'clone'
    }
    // progressive: null
  };
  return ScatterSeriesModel;
}(SeriesModel);

var BOOST_SIZE_THRESHOLD = 4;
var LargeSymbolPathShape = /** @class */function () {
  function LargeSymbolPathShape() {}
  return LargeSymbolPathShape;
}();
var LargeSymbolPath = /** @class */function (_super) {
  __extends(LargeSymbolPath, _super);
  function LargeSymbolPath(opts) {
    var _this = _super.call(this, opts) || this;
    _this._off = 0;
    _this.hoverDataIdx = -1;
    return _this;
  }
  LargeSymbolPath.prototype.getDefaultShape = function () {
    return new LargeSymbolPathShape();
  };
  LargeSymbolPath.prototype.reset = function () {
    this.notClear = false;
    this._off = 0;
  };
  LargeSymbolPath.prototype.beforeBrush = function (param) {
    if (param && !param.contentRetained) {
      this.reset();
    }
  };
  LargeSymbolPath.prototype.buildPath = function (path, shape) {
    var points = shape.points;
    var size = shape.size;
    var symbolProxy = this.symbolProxy;
    var symbolProxyShape = symbolProxy.shape;
    var ctx = path.getContext ? path.getContext() : path;
    var canBoost = ctx && size[0] < BOOST_SIZE_THRESHOLD;
    var softClipShape = this.softClipShape;
    var i;
    // Do draw in afterBrush.
    if (canBoost) {
      this._ctx = ctx;
      return;
    }
    this._ctx = null;
    for (i = this._off; i < points.length;) {
      var x = points[i++];
      var y = points[i++];
      if (isNaN(x) || isNaN(y)) {
        continue;
      }
      if (softClipShape && !softClipShape.contain(x, y)) {
        continue;
      }
      symbolProxyShape.x = x - size[0] / 2;
      symbolProxyShape.y = y - size[1] / 2;
      symbolProxyShape.width = size[0];
      symbolProxyShape.height = size[1];
      symbolProxy.buildPath(path, symbolProxyShape, true);
    }
    if (this.incremental) {
      this._off = i;
      this.notClear = true;
    }
  };
  LargeSymbolPath.prototype.afterBrush = function () {
    var shape = this.shape;
    var points = shape.points;
    var size = shape.size;
    var ctx = this._ctx;
    var softClipShape = this.softClipShape;
    var i;
    if (!ctx) {
      return;
    }
    // PENDING If style or other canvas status changed?
    for (i = this._off; i < points.length;) {
      var x = points[i++];
      var y = points[i++];
      if (isNaN(x) || isNaN(y)) {
        continue;
      }
      if (softClipShape && !softClipShape.contain(x, y)) {
        continue;
      }
      // fillRect is faster than building a rect path and draw.
      // And it support light globalCompositeOperation.
      ctx.fillRect(x - size[0] / 2, y - size[1] / 2, size[0], size[1]);
    }
    if (this.incremental) {
      this._off = i;
      this.notClear = true;
    }
  };
  LargeSymbolPath.prototype.findDataIndex = function (x, y) {
    // TODO ???
    // Consider transform
    var shape = this.shape;
    var points = shape.points;
    var size = shape.size;
    var w = Math.max(size[0], 4);
    var h = Math.max(size[1], 4);
    // Not consider transform
    // Treat each element as a rect
    // top down traverse
    for (var idx = points.length / 2 - 1; idx >= 0; idx--) {
      var i = idx * 2;
      var x0 = points[i] - w / 2;
      var y0 = points[i + 1] - h / 2;
      if (x >= x0 && y >= y0 && x <= x0 + w && y <= y0 + h) {
        return idx;
      }
    }
    return -1;
  };
  LargeSymbolPath.prototype.contain = function (x, y) {
    var localPos = this.transformCoordToLocal(x, y);
    var rect = this.getBoundingRect();
    x = localPos[0];
    y = localPos[1];
    if (rect.contain(x, y)) {
      // Cache found data index.
      var dataIdx = this.hoverDataIdx = this.findDataIndex(x, y);
      return dataIdx >= 0;
    }
    this.hoverDataIdx = -1;
    return false;
  };
  LargeSymbolPath.prototype.getBoundingRect = function () {
    // Ignore stroke for large symbol draw.
    var rect = this._rect;
    if (!rect) {
      var shape = this.shape;
      var points = shape.points;
      var size = shape.size;
      var w = size[0];
      var h = size[1];
      var minX = Infinity;
      var minY = Infinity;
      var maxX = -Infinity;
      var maxY = -Infinity;
      for (var i = 0; i < points.length;) {
        var x = points[i++];
        var y = points[i++];
        minX = Math.min(x, minX);
        maxX = Math.max(x, maxX);
        minY = Math.min(y, minY);
        maxY = Math.max(y, maxY);
      }
      rect = this._rect = new BoundingRect(minX - w / 2, minY - h / 2, maxX - minX + w, maxY - minY + h);
    }
    return rect;
  };
  return LargeSymbolPath;
}(Path);
var LargeSymbolDraw = /** @class */function () {
  function LargeSymbolDraw() {
    this.group = new Group();
  }
  /**
   * Update symbols draw by new data
   */
  LargeSymbolDraw.prototype.updateData = function (data, opt) {
    this._clear();
    this._data = data;
    var symbolEl = this._create();
    symbolEl.setShape({
      points: data.getLayout('points')
    });
    this._setCommon(symbolEl, data, opt);
  };
  LargeSymbolDraw.prototype.updateLayout = function (opt) {
    var data = this._data;
    if (!data) {
      return;
    }
    var points = data.getLayout('points');
    this.group.eachChild(function (child) {
      if (child.startIndex != null) {
        var len = (child.endIndex - child.startIndex) * 2;
        var byteOffset = child.startIndex * 4 * 2;
        points = new Float32Array(points.buffer, byteOffset, len);
      }
      child.setShape('points', points);
      // Reset draw cursor.
      child.reset();
      child.stopAnimation();
    });
  };
  LargeSymbolDraw.prototype.incrementalPrepareUpdate = function (data) {
    this._clear();
  };
  LargeSymbolDraw.prototype.incrementalUpdate = function (taskParams, data, incrementalId, opt) {
    var lastAdded = this._newAdded[0];
    var points = data.getLayout('points');
    var oldPoints = lastAdded && lastAdded.shape.points;
    if ("development" !== 'production') {
      validateUpstreamOutputRange(data.getLayout('pointsRange'), taskParams);
    }
    // Merging the exists. Each element has 1e4 points.
    // Consider the performance balance between too much elements and too much points in one shape(may affect hover optimization)
    if (oldPoints && oldPoints.length < 2e4) {
      var oldLen = oldPoints.length;
      var newPoints = new Float32Array(oldLen + points.length);
      // Concat two array
      newPoints.set(oldPoints);
      newPoints.set(points, oldLen);
      // Update endIndex
      lastAdded.endIndex = taskParams.end;
      lastAdded.setShape({
        points: newPoints
      });
    } else {
      this._newAdded = [];
      var symbolEl = this._create();
      symbolEl.startIndex = taskParams.start;
      symbolEl.endIndex = taskParams.end;
      symbolEl.incremental = incrementalId;
      symbolEl.setShape({
        points: points
      });
      this._setCommon(symbolEl, data, opt);
    }
  };
  LargeSymbolDraw.prototype.eachRendered = function (cb) {
    this._newAdded[0] && cb(this._newAdded[0]);
  };
  LargeSymbolDraw.prototype._create = function () {
    var symbolEl = new LargeSymbolPath({
      cursor: 'default'
    });
    symbolEl.ignoreCoarsePointer = true;
    this.group.add(symbolEl);
    this._newAdded.push(symbolEl);
    return symbolEl;
  };
  LargeSymbolDraw.prototype._setCommon = function (symbolEl, data, opt) {
    var hostModel = data.hostModel;
    opt = opt || {};
    var size = data.getVisual('symbolSize');
    symbolEl.setShape('size', size instanceof Array ? size : [size, size]);
    symbolEl.softClipShape = opt.clipShape || null;
    // Create symbolProxy to build path for each data
    symbolEl.symbolProxy = createSymbol(data.getVisual('symbol'), 0, 0, 0, 0);
    // Use symbolProxy setColor method
    symbolEl.setColor = symbolEl.symbolProxy.setColor;
    var extrudeShadow = symbolEl.shape.size[0] < BOOST_SIZE_THRESHOLD;
    symbolEl.useStyle(
    // Draw shadow when doing fillRect is extremely slow.
    hostModel.getModel('itemStyle').getItemStyle(extrudeShadow ? ['color', 'shadowBlur', 'shadowColor'] : ['color']));
    var globalStyle = data.getVisual('style');
    var visualColor = globalStyle && globalStyle.fill;
    if (visualColor) {
      symbolEl.setColor(visualColor);
    }
    var ecData = getECData(symbolEl);
    // Enable tooltip
    // PENDING May have performance issue when path is extremely large
    ecData.seriesIndex = hostModel.seriesIndex;
    symbolEl.on('mousemove', function (e) {
      ecData.dataIndex = null;
      var dataIndex = symbolEl.hoverDataIdx;
      if (dataIndex >= 0) {
        // Provide dataIndex for tooltip
        ecData.dataIndex = dataIndex + (symbolEl.startIndex || 0);
      }
    });
  };
  LargeSymbolDraw.prototype.remove = function () {
    this._clear();
  };
  LargeSymbolDraw.prototype._clear = function () {
    this._newAdded = [];
    this.group.removeAll();
  };
  return LargeSymbolDraw;
}();

var ScatterView = /** @class */function (_super) {
  __extends(ScatterView, _super);
  function ScatterView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ScatterView.type;
    return _this;
  }
  ScatterView.prototype.render = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var symbolDraw = this._updateSymbolDraw(data, seriesModel);
    symbolDraw.updateData(data, createSymbolDrawOpt(seriesModel));
    this._finished = true;
  };
  ScatterView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var symbolDraw = this._updateSymbolDraw(data, seriesModel);
    symbolDraw.incrementalPrepareUpdate(data);
    this._finished = false;
  };
  ScatterView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
    this._symbolDraw.incrementalUpdate(taskParams, seriesModel.getData(), getIncrementalId(seriesModel), createSymbolDrawOpt(seriesModel));
    this._finished = taskParams.end === seriesModel.getData().count();
  };
  /**
   * See also VIEW_COORD_SYS_ANIMATION
   */
  ScatterView.prototype.updateTransform = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    // Must mark group dirty and make sure the incremental layer will be cleared
    // PENDING
    this.group.dirty();
    if (!this._finished) {
      // FIXME: _finished checking is unnecessary?
      return {
        update: true
      };
    } else {
      var res = pointsLayout('').reset(seriesModel, ecModel, api);
      if (res.progress) {
        res.progress({
          start: 0,
          end: data.count(),
          count: data.count()
        }, data);
      }
      this._symbolDraw.updateLayout(createSymbolDrawOpt(seriesModel));
    }
  };
  ScatterView.prototype.eachRendered = function (cb) {
    this._symbolDraw && this._symbolDraw.eachRendered(cb);
  };
  ScatterView.prototype._updateSymbolDraw = function (data, seriesModel) {
    var symbolDraw = this._symbolDraw;
    var pipelineContext = seriesModel.pipelineContext;
    var isLargeDraw = pipelineContext.large;
    if (!symbolDraw || isLargeDraw !== this._isLargeDraw) {
      symbolDraw && symbolDraw.remove();
      symbolDraw = this._symbolDraw = isLargeDraw ? new LargeSymbolDraw() : new SymbolDraw();
      this._isLargeDraw = isLargeDraw;
      this.group.removeAll();
    }
    this.group.add(symbolDraw.group);
    return symbolDraw;
  };
  ScatterView.prototype.remove = function (ecModel, api) {
    this._symbolDraw && this._symbolDraw.remove(true);
    this._symbolDraw = null;
  };
  ScatterView.prototype.dispose = function () {};
  ScatterView.type = 'scatter';
  return ScatterView;
}(ChartView);
function createSymbolDrawOpt(seriesModel) {
  return {
    // TODO
    // If this parameter should be a shape or a bounding volume
    // shape will be more general.
    // But bounding volume like bounding rect will be much faster in the contain calculation
    clipShape: createCoordSysClipAreaSimply(seriesModel)
  };
}

var CartesianAxisModel = /** @class */function (_super) {
  __extends(CartesianAxisModel, _super);
  function CartesianAxisModel() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  CartesianAxisModel.prototype.getCoordSysModel = function () {
    return this.getReferringComponents('grid', SINGLE_REFERRING).models[0];
  };
  CartesianAxisModel.type = 'cartesian2dAxis';
  return CartesianAxisModel;
}(ComponentModel);
mixin(CartesianAxisModel, AxisModelCommonMixin);

var defaultOption = {
  show: true,
  // zlevel: 0,
  z: 0,
  // Inverse the axis.
  inverse: false,
  // Axis name displayed.
  name: '',
  // 'start' | 'middle' | 'end'
  nameLocation: 'end',
  // By degree. By default auto rotate by nameLocation.
  nameRotate: null,
  nameTruncate: {
    maxWidth: null,
    ellipsis: '...',
    placeholder: '.'
  },
  // Use global text style by default.
  nameTextStyle: {
    // textMargin: never, // The default value will be specified based on `nameLocation`.
  },
  // The gap between axisName and axisLine.
  nameGap: 15,
  // Default `false` to support tooltip.
  silent: false,
  // Default `false` to avoid legacy user event listener fail.
  triggerEvent: false,
  tooltip: {
    show: false
  },
  axisPointer: {},
  axisLine: {
    show: true,
    onZero: 'auto',
    onZeroAxisIndex: null,
    lineStyle: {
      color: tokens.color.axisLine,
      width: 1,
      type: 'solid'
    },
    // The arrow at both ends the the axis.
    symbol: ['none', 'none'],
    symbolSize: [10, 15],
    breakLine: true
  },
  axisTick: {
    show: true,
    // Whether axisTick is inside the grid or outside the grid.
    inside: false,
    // The length of axisTick.
    length: 5,
    lineStyle: {
      width: 1
    }
  },
  axisLabel: {
    show: true,
    // Whether axisLabel is inside the grid or outside the grid.
    inside: false,
    rotate: 0,
    // true | false | null/undefined (auto)
    showMinLabel: null,
    // true | false | null/undefined (auto)
    showMaxLabel: null,
    margin: 8,
    // formatter: null,
    fontSize: 12,
    color: tokens.color.axisLabel,
    // In scenarios like axis labels, when labels text's progression direction matches the label
    // layout direction (e.g., when all letters are in a single line), extra start/end margin is
    // needed to prevent the text from appearing visually joined. In the other case, when lables
    // are stacked (e.g., having rotation or horizontal labels on yAxis), the layout needs to be
    // compact, so NO extra top/bottom margin should be applied.
    textMargin: [0, 3]
  },
  splitLine: {
    show: true,
    showMinLine: true,
    showMaxLine: true,
    lineStyle: {
      color: tokens.color.axisSplitLine,
      width: 1,
      type: 'solid'
    }
  },
  splitArea: {
    show: false,
    areaStyle: {
      color: [tokens.color.backgroundTint, tokens.color.backgroundTransparent]
    }
  },
  breakArea: {
    show: true,
    itemStyle: {
      color: tokens.color.neutral00,
      // Break border color should be darker than the splitLine
      // because it has opacity and should be more prominent
      borderColor: tokens.color.border,
      borderWidth: 1,
      borderType: [3, 3],
      opacity: 0.6
    },
    zigzagAmplitude: 4,
    zigzagMinSpan: 4,
    zigzagMaxSpan: 20,
    zigzagZ: 100,
    expandOnClick: true
  },
  breakLabelLayout: {
    moveOverlap: 'auto'
  }
};
var categoryAxis = merge({
  // The gap at both ends of the axis. For categoryAxis, boolean.
  boundaryGap: true,
  // Set false to faster category collection.
  deduplication: null,
  jitter: 0,
  jitterOverlap: true,
  jitterMargin: 2,
  // splitArea: {
  // show: false
  // },
  splitLine: {
    show: false
  },
  axisTick: {
    // If tick is align with label when boundaryGap is true
    alignWithLabel: false,
    interval: 'auto',
    show: 'auto'
  },
  axisLabel: {
    interval: 'auto'
  }
}, defaultOption);
var valueAxis = merge({
  boundaryGap: [0, 0],
  axisLine: {
    // Not shown when other axis is categoryAxis in cartesian
    show: 'auto'
  },
  axisTick: {
    // Not shown when other axis is categoryAxis in cartesian
    show: 'auto'
  },
  // TODO
  // min/max: [30, datamin, 60] or [20, datamin] or [datamin, 60]
  splitNumber: 5,
  minorTick: {
    // Minor tick, not available for cateogry axis.
    show: false,
    // Split number of minor ticks. The value should be in range of (0, 100)
    splitNumber: 5,
    // Length of minor tick
    length: 3,
    // Line style
    lineStyle: {
      // Default to be same with axisTick
    }
  },
  minorSplitLine: {
    show: false,
    lineStyle: {
      color: tokens.color.axisMinorSplitLine,
      width: 1
    }
  }
}, defaultOption);
var timeAxis = merge({
  splitNumber: 6,
  axisLabel: {
    // The default value of TimeScale is determined in `AxisBuilder`
    // showMinLabel: false,
    // showMaxLabel: false,
    rich: {
      primary: {
        fontWeight: 'bold'
      }
    }
  },
  splitLine: {
    show: false
  }
}, valueAxis);
var logAxis = defaults({
  logBase: 10
}, valueAxis);
var axisDefault = {
  category: categoryAxis,
  value: valueAxis,
  time: timeAxis,
  log: logAxis
};

/**
 * Generate sub axis model class
 * @param axisName 'x' 'y' 'radius' 'angle' 'parallel' ...
 */
function axisModelCreator(registers, axisName, BaseAxisModelClass, extraDefaultOption) {
  each(AXIS_TYPES, function (v, axisType) {
    var defaultOption = merge(merge({}, axisDefault[axisType], true), extraDefaultOption, true);
    var AxisModel = /** @class */function (_super) {
      __extends(AxisModel, _super);
      function AxisModel() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.type = axisName + 'Axis.' + axisType;
        return _this;
      }
      AxisModel.prototype.mergeDefaultAndTheme = function (option, ecModel) {
        var layoutMode = fetchLayoutMode(this);
        var inputPositionParams = layoutMode ? getLayoutParams(option) : {};
        var themeModel = ecModel.getTheme();
        merge(option, themeModel.get(axisType + 'Axis'));
        merge(option, this.getDefaultOption());
        option.type = getAxisType(option);
        if (layoutMode) {
          mergeLayoutParam(option, inputPositionParams, layoutMode);
        }
      };
      AxisModel.prototype.optionUpdated = function () {
        var thisOption = this.option;
        if (thisOption.type === 'category') {
          this.__ordinalMeta = OrdinalMeta.createByAxisModel(this);
        }
      };
      /**
       * Should not be called before all of 'getInitailData' finished.
       * Because categories are collected during initializing data.
       */
      AxisModel.prototype.getCategories = function (rawData) {
        var option = this.option;
        // FIXME
        // warning if called before all of 'getInitailData' finished.
        if (option.type === 'category') {
          if (rawData) {
            // NOTICE: return the raw data even if not existing; never use a fallback like `[]`;
            // Its existence matters in some legacy cases.
            return option.data;
          }
          return this.__ordinalMeta.categories;
        }
      };
      AxisModel.prototype.getOrdinalMeta = function () {
        return this.__ordinalMeta;
      };
      AxisModel.prototype.updateAxisBreaks = function (payload) {
        var axisBreakHelper = getAxisBreakHelper();
        return axisBreakHelper ? axisBreakHelper.updateModelAxisBreak(this, payload) : {
          breaks: []
        };
      };
      AxisModel.type = axisName + 'Axis.' + axisType;
      AxisModel.defaultOption = defaultOption;
      return AxisModel;
    }(BaseAxisModelClass);
    registers.registerComponentModel(AxisModel);
  });
  registers.registerSubTypeDefaulter(axisName + 'Axis', getAxisType);
}
function getAxisType(option) {
  // Default axis with data is category axis
  return option.type || (option.data ? 'category' : 'value');
}

var Cartesian = /** @class */function () {
  function Cartesian(name) {
    this.type = 'cartesian';
    this._dimList = [];
    this._axes = {};
    this.name = name || '';
  }
  Cartesian.prototype.getAxis = function (dim) {
    return this._axes[dim];
  };
  Cartesian.prototype.getAxes = function () {
    return map(this._dimList, function (dim) {
      return this._axes[dim];
    }, this);
  };
  Cartesian.prototype.getAxesByScale = function (scaleType) {
    scaleType = scaleType.toLowerCase();
    return filter(this.getAxes(), function (axis) {
      return axis.scale.type === scaleType;
    });
  };
  Cartesian.prototype.addAxis = function (axis) {
    var dim = axis.dim;
    this._axes[dim] = axis;
    this._dimList.push(dim);
  };
  return Cartesian;
}();

var cartesian2DDimensions = ['x', 'y'];
function canCalculateAffineTransform(scale) {
  // Only supported on linear space.
  return (scale.type === 'interval' || scale.type === 'time') && !hasBreaks(scale);
}
var Cartesian2D = /** @class */function (_super) {
  __extends(Cartesian2D, _super);
  function Cartesian2D() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = COORD_SYS_TYPE_CARTESIAN_2D;
    _this.dimensions = cartesian2DDimensions;
    return _this;
  }
  /**
   * Calculate an affine transform matrix if two axes are time or value.
   * It's mainly for accelartion on the large time series data.
   */
  Cartesian2D.prototype.calcAffineTransform = function () {
    this._transform = this._invTransform = null;
    var xAxisScale = this.getAxis('x').scale;
    var yAxisScale = this.getAxis('y').scale;
    if (!canCalculateAffineTransform(xAxisScale) || !canCalculateAffineTransform(yAxisScale)) {
      return;
    }
    var xScaleExtent = getScaleExtentForMappingUnsafe(xAxisScale, null);
    var yScaleExtent = getScaleExtentForMappingUnsafe(yAxisScale, null);
    var start = this.dataToPoint([xScaleExtent[0], yScaleExtent[0]]);
    var end = this.dataToPoint([xScaleExtent[1], yScaleExtent[1]]);
    var xScaleSpan = xScaleExtent[1] - xScaleExtent[0];
    var yScaleSpan = yScaleExtent[1] - yScaleExtent[0];
    if (!xScaleSpan || !yScaleSpan) {
      return;
    }
    // Accelerate data to point calculation on the special large time series data.
    var scaleX = (end[0] - start[0]) / xScaleSpan;
    var scaleY = (end[1] - start[1]) / yScaleSpan;
    var translateX = start[0] - xScaleExtent[0] * scaleX;
    var translateY = start[1] - yScaleExtent[0] * scaleY;
    var m = this._transform = [scaleX, 0, 0, scaleY, translateX, translateY];
    this._invTransform = invert([], m);
  };
  /**
   * Base axis will be used on stacking and series such as 'bar', 'pictorialBar', etc.
   */
  Cartesian2D.prototype.getBaseAxis = function () {
    // FIXME:
    //  (1) We should allow series (e.g., bar) to specify a base axis when
    //      both axes are type "value", rather than force to xAxis or angleAxis.
    //      NOTE: At present BoxplotSeries has its own overide `getBaseAxis`.
    //      `CoordinateSystem['getBaseAxis']` probably should not exist, since it
    //      may introduce inconsistency with `Series['getBaseAxis']`.
    //  (2) "base axis" info is required in "createSeriesData" stage for "stack",
    //      (see `dataStackHelper.ts` for details). Currently it is hard coded there.
    return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAxis('x');
  };
  Cartesian2D.prototype.containPoint = function (point) {
    var axisX = this.getAxis('x');
    var axisY = this.getAxis('y');
    return axisX.contain(axisX.toLocalCoord(point[0])) && axisY.contain(axisY.toLocalCoord(point[1]));
  };
  Cartesian2D.prototype.containData = function (data) {
    return this.getAxis('x').containData(data[0]) && this.getAxis('y').containData(data[1]);
  };
  Cartesian2D.prototype.containZone = function (data1, data2) {
    var zoneDiag1 = this.dataToPoint(data1);
    var zoneDiag2 = this.dataToPoint(data2);
    var area = this.getArea();
    var zone = new BoundingRect(zoneDiag1[0], zoneDiag1[1], zoneDiag2[0] - zoneDiag1[0], zoneDiag2[1] - zoneDiag1[1]);
    return area.intersect(zone);
  };
  Cartesian2D.prototype.dataToPoint = function (data, clamp, out) {
    out = out || [];
    var xVal = data[0];
    var yVal = data[1];
    // [CAVEAT]: Do not add time consuming operation within and before fast path.
    // Fast path.
    if (this._transform
    // It's supported that if data is like `[Inifity, 123]`, where only Y pixel calculated.
    && xVal != null && isFinite(xVal) && yVal != null && isFinite(yVal)) {
      return applyTransform(out, data, this._transform);
    }
    var xAxis = this.getAxis('x');
    var yAxis = this.getAxis('y');
    out[0] = xAxis.toGlobalCoord(xAxis.dataToCoord(xVal, clamp));
    out[1] = yAxis.toGlobalCoord(yAxis.dataToCoord(yVal, clamp));
    return out;
  };
  Cartesian2D.prototype.clampData = function (data, out) {
    var xScale = this.getAxis('x').scale;
    var yScale = this.getAxis('y').scale;
    var xAxisExtent = xScale.getExtent();
    var yAxisExtent = yScale.getExtent();
    var x = xScale.parse(data[0]);
    var y = yScale.parse(data[1]);
    out = out || [];
    out[0] = Math.min(Math.max(Math.min(xAxisExtent[0], xAxisExtent[1]), x), Math.max(xAxisExtent[0], xAxisExtent[1]));
    out[1] = Math.min(Math.max(Math.min(yAxisExtent[0], yAxisExtent[1]), y), Math.max(yAxisExtent[0], yAxisExtent[1]));
    return out;
  };
  Cartesian2D.prototype.pointToData = function (point, clamp, out) {
    out = out || [];
    if (this._invTransform) {
      return applyTransform(out, point, this._invTransform);
    }
    var xAxis = this.getAxis('x');
    var yAxis = this.getAxis('y');
    out[0] = xAxis.coordToData(xAxis.toLocalCoord(point[0]), clamp);
    out[1] = yAxis.coordToData(yAxis.toLocalCoord(point[1]), clamp);
    return out;
  };
  Cartesian2D.prototype.getOtherAxis = function (axis) {
    return this.getAxis(axis.dim === 'x' ? 'y' : 'x');
  };
  /**
   * Get rect area of cartesian.
   * Area will have a contain function to determine if a point is in the coordinate system.
   */
  Cartesian2D.prototype.getArea = function (tolerance) {
    tolerance = tolerance || 0;
    var xExtent = this.getAxis('x').getGlobalExtent();
    var yExtent = this.getAxis('y').getGlobalExtent();
    var x = Math.min(xExtent[0], xExtent[1]) - tolerance;
    var y = Math.min(yExtent[0], yExtent[1]) - tolerance;
    var width = Math.max(xExtent[0], xExtent[1]) - x + tolerance;
    var height = Math.max(yExtent[0], yExtent[1]) - y + tolerance;
    return new BoundingRect(x, y, width, height);
  };
  return Cartesian2D;
}(Cartesian);

/**
 * NOTE: See the summary of the process of extent determination in the comment of `scaleMapper.setExtent`.
 *
 * @see SCALE_EXTENT_CONSTRUCTION for the full processing flow.
 */
function scaleCalcAlign(targetAxis, alignToScale) {
  var targetScale = targetAxis.scale;
  var targetAxisModel = targetAxis.model;
  if ("development" !== 'production') {
    assert(targetScale && targetAxisModel && (targetScale instanceof IntervalScale || targetScale instanceof LogScale) && (alignToScale instanceof IntervalScale || alignToScale instanceof LogScale));
  }
  var targetExtentInfo = adoptScaleRawExtentInfoAndPrepare(targetScale, targetAxisModel, targetAxisModel.ecModel, targetAxis, null);
  // FIXME:
  //  (1) Axis inverse is not considered yet.
  //  (2) `SCALE_EXTENT_KIND_MAPPING` is not considered yet.
  var isTargetLogScale = isLogScale(targetScale);
  var alignToScaleLinear = isLogScale(alignToScale) ? alignToScale.intervalStub : alignToScale;
  var targetIntervalStub = isTargetLogScale ? targetScale.intervalStub : targetScale;
  var targetLogScaleBase = targetScale.base;
  var alignToTicks = alignToScaleLinear.getTicks();
  var alignToExpNiceTicks = alignToScaleLinear.getTicks({
    expandToNicedExtent: true
  });
  var alignToSegCount = alignToTicks.length - 1;
  if ("development" !== 'production') {
    // This is guards for future changes of `Interval#getTicks`.
    assert(!hasBreaks(alignToScale) && !hasBreaks(targetScale));
    assert(alignToSegCount > 0); // Ticks length >= 2 even on a blank scale.
    assert(alignToExpNiceTicks.length === alignToTicks.length);
    assert(alignToTicks[0].value <= alignToTicks[alignToSegCount].value);
    assert(alignToExpNiceTicks[0].value <= alignToTicks[0].value && alignToTicks[alignToSegCount].value <= alignToExpNiceTicks[alignToSegCount].value);
    if (alignToSegCount >= 2) {
      assert(alignToExpNiceTicks[1].value === alignToTicks[1].value);
      assert(alignToExpNiceTicks[alignToSegCount - 1].value === alignToTicks[alignToSegCount - 1].value);
    }
  }
  // The Current strategy: Find a proper interval and an extent for the target scale to derive ticks
  // matching exactly to ticks of `alignTo` scale.
  // Adjust min, max based on the extent of alignTo. When min or max is set in alignTo scale
  var t0; // diff ratio on min not-nice segment. 0 <= t0 < 1
  var t1; // diff ratio on max not-nice segment. 0 <= t1 < 1
  var alignToNiceSegCount; // >= 1
  // Consider ticks of `alignTo`, only these cases below may occur:
  if (alignToSegCount === 1) {
    // `alignToTicks` is like:
    //  |--|
    // In this case, we make the corresponding 2 target ticks "nice".
    t0 = t1 = 0;
    alignToNiceSegCount = 1;
  } else if (alignToSegCount === 2) {
    // `alignToTicks` is like:
    //  |-|-----| or
    //  |-----|-| or
    //  |-----|-----|
    // Notices that nice ticks do not necessarily exist in this case.
    // In this case, we choose the larger segment as the "nice segment" and
    // the corresponding target ticks are made "nice".
    var interval0 = mathAbs$1(alignToTicks[0].value - alignToTicks[1].value);
    var interval1 = mathAbs$1(alignToTicks[1].value - alignToTicks[2].value);
    t0 = t1 = 0;
    if (interval0 === interval1) {
      alignToNiceSegCount = 2;
    } else {
      alignToNiceSegCount = 1;
      if (interval0 < interval1) {
        t0 = interval0 / interval1;
      } else {
        t1 = interval1 / interval0;
      }
    }
  } else {
    // alignToSegCount >= 3
    // `alignToTicks` is like:
    //  |-|-----|-----|-| or
    //  |-----|-----|-| or
    //  |-|-----|-----| or ...
    // At least one nice segment is present, and not-nice segments are only present on
    // the start and/or the end.
    // In this case, ticks corresponding to nice segments are made "nice".
    var alignToInterval = alignToScaleLinear.getConfig().interval;
    t0 = (1 - (alignToTicks[0].value - alignToExpNiceTicks[0].value) / alignToInterval) % 1;
    t1 = (1 - (alignToExpNiceTicks[alignToSegCount].value - alignToTicks[alignToSegCount].value) / alignToInterval) % 1;
    alignToNiceSegCount = alignToSegCount - (t0 ? 1 : 0) - (t1 ? 1 : 0);
  }
  if ("development" !== 'production') {
    assert(alignToNiceSegCount >= 1);
  }
  // NOTE:
  //  Consider a case:
  //    dataZoom controls all Y axes;
  //    dataZoom end is 90% (maxFixed: true, dataZoomFixMinMax[0]: true);
  //    but dataZoom start is 0% (minFixed: false, dataZoomFixMinMax[1]: false);
  //  In this case,
  //    - `Interval#calcNiceTicks` only uses `targetExtentInfo.max` as the upper bound, but expand the
  //      lower bound to a "nice" tick and can get an acceptable result.
  //    - `scaleCalcAlign` has to use both `targetExtentInfo.min/max` as the bounds without any expansion,
  //      otherwise the lower bound may become negative unexpectedly, especially for all positive series data.
  var dataZoomFixMinMax = targetExtentInfo.zoomFixMM;
  var hasDataZoomFixMinMax = dataZoomFixMinMax[0] || dataZoomFixMinMax[1];
  var targetMinMaxFixed = [targetExtentInfo.fixMM[0] || hasDataZoomFixMinMax, targetExtentInfo.fixMM[1] || hasDataZoomFixMinMax];
  // MEMO: When only `xxxAxis.min` or `xxxAxis.max` is fixed,
  //  - Even a "nice" interval can be calculated, ticks accumulated based on `min`/`max` can be "nice" only if
  //    `min` or `max` is a "nice" number.
  //  - Generating a "nice" interval may cause the extent have both positive and negative ticks, which may be
  //    not preferable for all positive (very common) or all negative series data. But it can be simply resolved
  //    by specifying `xxxAxis.min: 0`/`xxxAxis.max: 0`, so we do not specially handle this case here.
  //  Therefore, we prioritize generating "nice" interval over preventing from crossing zero.
  //  e.g., if series data are all positive and the max data is `11739`,
  //      If setting `yAxis.max: 'dataMax'`, ticks may be like:
  //          `11739, 8739, 5739, 2739, -1739` (not "nice" enough)
  //      If setting `yAxis.max: 'dataMax', yAxis.min: 0`, ticks may be like:
  //          `11739, 8805, 5870, 2935, 0` (not "nice" enough but may be acceptable)
  //      If setting `yAxis.max: 12000, yAxis.min: 0`, ticks may be like:
  //          `12000, 9000, 6000, 3000, 0` ("nice")
  var targetOldOutermostExtent = targetScale.getExtent();
  var targetOldIntervalExtent = targetIntervalStub.getExtent();
  var targetExtent = intervalScaleEnsureValidExtent(targetOldIntervalExtent, targetMinMaxFixed);
  var min;
  var max;
  var interval;
  var intervalPrecision;
  var maxNice;
  var minNice;
  function loopIncreaseInterval(cb) {
    // Typically this loop runs less than 5 times. But we still
    // use a fail-safe for future changes.
    var LOOP_MAX = 50;
    var loopGuard = 0;
    for (; loopGuard < LOOP_MAX; loopGuard++) {
      if (cb()) {
        break;
      }
      interval = isTargetLogScale
      // TODO: `mathMax(base, 2)` is a guardcode to avoid infinite loop,
      // but probably it should be guranteed by `LogScale` itself.
      ? interval * mathMax$1(targetLogScaleBase, 2) : increaseInterval(interval);
      intervalPrecision = getIntervalPrecision(interval);
    }
    if ("development" !== 'production') {
      if (loopGuard >= LOOP_MAX) {
        warn('incorrect impl in `scaleCalcAlign`.');
      }
    }
  }
  function updateMinFromMinNice() {
    min = round(minNice - interval * t0, intervalPrecision);
  }
  function updateMaxFromMaxNice() {
    max = round(maxNice + interval * t1, intervalPrecision);
  }
  function updateMinNiceFromMinT0Interval() {
    minNice = t0 ? round(min + interval * t0, intervalPrecision) : min;
  }
  function updateMaxNiceFromMaxT1Interval() {
    maxNice = t1 ? round(max - interval * t1, intervalPrecision) : max;
  }
  // NOTE: The new calculated `min`/`max` must NOT shrink the original extent; otherwise some series
  // data may be outside of the extent. They can expand the original extent slightly to align with
  // ticks of `alignTo`. In this case, more blank space is added but visually fine.
  if (targetMinMaxFixed[0] && targetMinMaxFixed[1]) {
    // Both `min` and `max` are specified (via dataZoom or ec option; consider both Cartesian, radar and
    // other possible axes). In this case, "nice" ticks can hardly be calculated, but reasonable ticks should
    // still be calculated whenever possible, especially `intervalPrecision` should be tuned for better
    // appearance and lower cumulative error.
    min = targetExtent[0];
    max = targetExtent[1];
    interval = (max - min) / (alignToNiceSegCount + t0 + t1);
    // Typically axis pixel extent is ready here. See `create` in `Grid.ts`.
    var axisPxExtent = targetAxis.getExtent();
    // NOTICE: this pxSpan may be not accurate yet due to "outerBounds" logic, but acceptable so far.
    var pxSpan = mathAbs$1(axisPxExtent[1] - axisPxExtent[0]);
    // We imperically choose `pxDiffAcceptable` as `0.5 / alignToNiceSegCount` for reduce cumulative
    // error, otherwise a discernible misalign (> 1px) may occur.
    // PENDING: We do not find a acceptable precision for LogScale here.
    //  Theoretically it can be addressed but introduce more complexity. Is it necessary?
    intervalPrecision = getAcceptableTickPrecision([max, min], pxSpan, 0.5 / alignToNiceSegCount);
    updateMinNiceFromMinT0Interval();
    updateMaxNiceFromMaxT1Interval();
    if (isNullableNumberFinite(intervalPrecision)) {
      interval = round(interval, intervalPrecision);
    }
  } else {
    // Make a minimal enough `interval`, increase it later.
    // It is a similar logic as `IntervalScale#calcNiceTicks` and `LogScale#calcNiceTicks`.
    // Axis break is not supported, which is guranteed by the caller of this function.
    var targetSpan = targetExtent[1] - targetExtent[0];
    interval = isTargetLogScale ? mathMax$1(quantity(targetSpan), 1) : nice(targetSpan / alignToNiceSegCount, NICE_MODE_MIN);
    intervalPrecision = getIntervalPrecision(interval);
    if (targetMinMaxFixed[0]) {
      min = targetExtent[0];
      loopIncreaseInterval(function () {
        updateMinNiceFromMinT0Interval();
        maxNice = round(minNice + interval * alignToNiceSegCount, intervalPrecision);
        updateMaxFromMaxNice();
        if (max >= targetExtent[1]) {
          return true;
        }
      });
    } else if (targetMinMaxFixed[1]) {
      max = targetExtent[1];
      loopIncreaseInterval(function () {
        updateMaxNiceFromMaxT1Interval();
        minNice = round(maxNice - interval * alignToNiceSegCount, intervalPrecision);
        updateMinFromMinNice();
        if (min <= targetExtent[0]) {
          return true;
        }
      });
    } else {
      loopIncreaseInterval(function () {
        minNice = round(mathCeil(targetExtent[0] / interval) * interval, intervalPrecision);
        maxNice = round(mathFloor(targetExtent[1] / interval) * interval, intervalPrecision);
        // NOTE:
        //  - `maxNice - minNice >= -interval` here.
        //  - While `interval` increases, `currIntervalCount` decreases, minimum `-1`.
        var currIntervalCount = mathRound$1((maxNice - minNice) / interval);
        if (currIntervalCount <= alignToNiceSegCount) {
          var moreCount = alignToNiceSegCount - currIntervalCount;
          // Consider cases that negative tick do not make sense (or vice versa), users can simply
          // specify `xxxAxis.min/max: 0` to avoid negative. But we still automatically handle it
          // for some common cases whenever possible:
          //  - When ec option is `xxxAxis.scale: false` (the default), it is usually unexpected if
          //    negative (or positive) ticks are introduced.
          //  - In LogScale, series data are usually either all > 1 or all < 1, rather than both,
          //    that is, logarithm result is typically either all positive or all negative.
          var moreCountPair = void 0;
          var mayEnhanceZero = targetExtentInfo.incl0 || isTargetLogScale;
          // `bounds < 0` or `bounds > 0` may require more complex handling, so we only auto handle
          // `bounds === 0`.
          if (mayEnhanceZero && targetExtent[0] === 0) {
            // 0 has been included in extent and all positive.
            moreCountPair = [0, moreCount];
          } else if (mayEnhanceZero && targetExtent[1] === 0) {
            // 0 has been included in extent and all negative.
            moreCountPair = [moreCount, 0];
          } else {
            // Try to center ticks in axis space whenever possible, which is especially preferable
            // in `LogScale`.
            var lessHalfCount = mathFloor(moreCount / 2);
            moreCountPair = moreCount % 2 === 0 ? [lessHalfCount, lessHalfCount] : min + max < targetExtent[0] + targetExtent[1] ? [lessHalfCount, lessHalfCount + 1] : [lessHalfCount + 1, lessHalfCount];
          }
          minNice = round(minNice - interval * moreCountPair[0], intervalPrecision);
          maxNice = round(maxNice + interval * moreCountPair[1], intervalPrecision);
          updateMinFromMinNice();
          updateMaxFromMaxNice();
          if (min <= targetExtent[0] && max >= targetExtent[1]) {
            return true;
          }
        }
      });
    }
  }
  updateIntervalOrLogScaleForNiceOrAligned(targetScale, targetMinMaxFixed, targetOldIntervalExtent, [min, max], targetOldOutermostExtent, {
    // NOTE: Even in LogScale, `interval` should not be in log space.
    interval: interval,
    // Force ticks count, otherwise cumulative error may cause more unexpected ticks to be generated.
    // Though the overlapping tick labels may be auto-ignored, but probably unexpected, e.g., the min
    // tick label is ignored but the secondary min tick label is shown, which is unexpected when
    // `axis.min` is user-specified or dataZoom-specified.
    intervalCount: alignToNiceSegCount,
    intervalPrecision: intervalPrecision,
    niceExtent: [minNice, maxNice]
  });
  if ("development" !== 'production') {
    targetScale.freeze();
  }
}

// margin is [top, right, bottom, left]
var XY_TO_MARGIN_IDX = [[3, 1], [0, 2] // xyIdx 1 => 'y'
];
var Grid = /** @class */function () {
  function Grid(gridModel, ecModel, api) {
    // FIXME:TS where used (different from registered type 'cartesian2d')?
    this.type = 'grid';
    this._coordsMap = {};
    this._coordsList = [];
    this._axesMap = {};
    this._axesList = [];
    this.axisPointerEnabled = true;
    this.dimensions = cartesian2DDimensions;
    this._initCartesian(gridModel, ecModel, api);
    this.model = gridModel;
  }
  Grid.prototype.getRect = function () {
    return this._rect;
  };
  Grid.prototype.update = function (ecModel, api) {
    var axesMap = this._axesMap;
    each(this._axesList, function (axis) {
      scaleRawExtentInfoCreate(axis, AXIS_EXTENT_INFO_BUILD_FROM_COORD_SYS_UPDATE);
      var scale = axis.scale;
      if (isOrdinalScale(scale)) {
        scale.setSortInfo(axis.model.get('categorySortInfo'));
      }
    });
    function updateAxisTicks(axes) {
      // Axis is added in order of axisIndex.
      var axesIndices = keys(axes);
      var axisNeedsAlign = [];
      for (var i = axesIndices.length - 1; i >= 0; i--) {
        // Reverse order
        var axis = axes[+axesIndices[i]];
        if (axis.__alignTo) {
          axisNeedsAlign.push(axis);
        } else {
          scaleCalcNice(axis);
        }
      }
      each(axisNeedsAlign, function (axis) {
        if (incapableOfAlignNeedFallback(axis, axis.__alignTo)) {
          scaleCalcNice(axis);
        } else {
          scaleCalcAlign(axis, axis.__alignTo.scale);
        }
      });
    }
    updateAxisTicks(axesMap.x);
    updateAxisTicks(axesMap.y);
    // Key: axisDim_axisIndex, value: boolean, whether onZero target.
    var onZeroRecords = {};
    each(axesMap.x, function (xAxis) {
      fixAxisOnZero(axesMap, 'y', xAxis, onZeroRecords);
    });
    each(axesMap.y, function (yAxis) {
      fixAxisOnZero(axesMap, 'x', yAxis, onZeroRecords);
    });
    // Resize again if containLabel is enabled
    // FIXME It may cause getting wrong grid size in data processing stage
    this.resize(this.model, api);
  };
  /**
   * Resize the grid.
   *
   * [NOTE]
   * If both "grid.containLabel/grid.contain" and pixel-required-data-processing (such as, "dataSampling")
   * exist, circular dependency occurs in logic.
   * The final compromised sequence is:
   *  1. Calculate "axis.extent" (pixel extent) and AffineTransform based on only "grid layout options".
   *      Not accurate if "grid.containLabel/grid.contain" is required, but it is a compromise to avoid
   *      circular dependency.
   *  2. Perform "series data processing" (where "dataSampling" requires "axis.extent").
   *  3. Calculate "scale.extent" (data extent) based on "processed series data".
   *  4. Modify "axis.extent" for "grid.containLabel/grid.contain":
   *      4.1. Calculate "axis labels" based on "scale.extent".
   *      4.2. Modify "axis.extent" by the bounding rects of "axis labels and names".
   */
  Grid.prototype.resize = function (gridModel, api, beforeDataProcessing) {
    var layoutRef = createBoxLayoutReference(gridModel, api);
    var gridRect = this._rect = getLayoutRect(gridModel.getBoxLayoutParams(), layoutRef.refContainer);
    // PENDING: whether to support that if the input `coord` is out of the base coord sys,
    //  do not render anything. At present, the behavior is undefined.
    var axesMap = this._axesMap;
    var coordsList = this._coordsList;
    var optionContainLabel = gridModel.get('containLabel'); // No `.get(, true)` for backward compat.
    // NOTE: The axis pixel extent is also required by some estimation, e.g., in coord sys update stage,
    // bars on 'time'/'value' axis need it to calculate the supplementary scale extent to avoid edge bars
    // overflowing the axis (see `barGrid.ts`). Therefore, axis pixel extent need to be set early, even
    // may not be accurate.
    updateAllAxisExtentTransByGridRect(axesMap, gridRect);
    if (!beforeDataProcessing) {
      var axisBuilderSharedCtx = createAxisBiulders(gridRect, coordsList, axesMap, optionContainLabel, api);
      var noPxChange = void 0;
      if (optionContainLabel) {
        if (legacyLayOutGridByContainLabel) {
          // console.time('legacyLayOutGridByContainLabel');
          legacyLayOutGridByContainLabel(this._axesList, gridRect);
          updateAllAxisExtentTransByGridRect(axesMap, gridRect);
          // console.timeEnd('legacyLayOutGridByContainLabel');
        } else {
          if ("development" !== 'production') {
            log('Specified `grid.containLabel` but no `use(LegacyGridContainLabel)`;' + 'use `grid.outerBounds` instead.', true);
          }
          noPxChange = layOutGridByOuterBounds(gridRect.clone(), 'axisLabel', null, gridRect, axesMap, axisBuilderSharedCtx, layoutRef);
        }
      } else {
        var _a = prepareOuterBounds(gridModel, gridRect, layoutRef),
          outerBoundsRect = _a.outerBoundsRect,
          parsedOuterBoundsContain = _a.parsedOuterBoundsContain,
          outerBoundsClamp = _a.outerBoundsClamp;
        if (outerBoundsRect) {
          // console.time('layOutGridByOuterBounds');
          noPxChange = layOutGridByOuterBounds(outerBoundsRect, parsedOuterBoundsContain, outerBoundsClamp, gridRect, axesMap, axisBuilderSharedCtx, layoutRef);
          // console.timeEnd('layOutGridByOuterBounds');
        }
      }
      // console.time('buildAxesView_determine');
      createOrUpdateAxesView(gridRect, axesMap, AxisTickLabelComputingKind.determine, null, noPxChange, layoutRef);
      // console.timeEnd('buildAxesView_determine');
      each(this._coordsList, function (coord) {
        // Calculate affine matrix to accelerate the data to point transform.
        // If all the axes scales are time or value.
        coord.calcAffineTransform();
      });
    } // End of beforeDataProcessing
  };
  Grid.prototype.getAxis = function (dim, axisIndex) {
    var axesMapOnDim = this._axesMap[dim];
    if (axesMapOnDim != null) {
      return axesMapOnDim[axisIndex || 0];
    }
  };
  Grid.prototype.getAxes = function () {
    return this._axesList.slice();
  };
  Grid.prototype.getCartesian = function (xAxisIndex, yAxisIndex) {
    if (xAxisIndex != null && yAxisIndex != null) {
      var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
      return this._coordsMap[key];
    }
    if (isObject(xAxisIndex)) {
      yAxisIndex = xAxisIndex.yAxisIndex;
      xAxisIndex = xAxisIndex.xAxisIndex;
    }
    for (var i = 0, coordList = this._coordsList; i < coordList.length; i++) {
      if (coordList[i].getAxis('x').index === xAxisIndex || coordList[i].getAxis('y').index === yAxisIndex) {
        return coordList[i];
      }
    }
  };
  Grid.prototype.getCartesians = function () {
    return this._coordsList.slice();
  };
  /**
   * @implements
   */
  Grid.prototype.convertToPixel = function (ecModel, finder, value) {
    var target = this._findConvertTarget(finder);
    return target.cartesian ? target.cartesian.dataToPoint(value) : target.axis ? target.axis.toGlobalCoord(target.axis.dataToCoord(value)) : null;
  };
  /**
   * @implements
   */
  Grid.prototype.convertFromPixel = function (ecModel, finder, value) {
    var target = this._findConvertTarget(finder);
    return target.cartesian ? target.cartesian.pointToData(value) : target.axis ? target.axis.coordToData(target.axis.toLocalCoord(value)) : null;
  };
  Grid.prototype._findConvertTarget = function (finder) {
    var seriesModel = finder.seriesModel;
    var xAxisModel = finder.xAxisModel || seriesModel && seriesModel.getReferringComponents('xAxis', SINGLE_REFERRING).models[0];
    var yAxisModel = finder.yAxisModel || seriesModel && seriesModel.getReferringComponents('yAxis', SINGLE_REFERRING).models[0];
    var gridModel = finder.gridModel;
    var coordsList = this._coordsList;
    var cartesian;
    var axis;
    if (seriesModel) {
      cartesian = seriesModel.coordinateSystem;
      indexOf(coordsList, cartesian) < 0 && (cartesian = null);
    } else if (xAxisModel && yAxisModel) {
      cartesian = this.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
    } else if (xAxisModel) {
      axis = this.getAxis('x', xAxisModel.componentIndex);
    } else if (yAxisModel) {
      axis = this.getAxis('y', yAxisModel.componentIndex);
    }
    // Lowest priority.
    else if (gridModel) {
      var grid = gridModel.coordinateSystem;
      if (grid === this) {
        cartesian = this._coordsList[0];
      }
    }
    return {
      cartesian: cartesian,
      axis: axis
    };
  };
  /**
   * @implements
   */
  Grid.prototype.containPoint = function (point) {
    var coord = this._coordsList[0];
    if (coord) {
      return coord.containPoint(point);
    }
  };
  /**
   * Initialize cartesian coordinate systems
   */
  Grid.prototype._initCartesian = function (gridModel, ecModel, api) {
    var _this = this;
    var grid = this;
    var axisPositionUsed = {
      left: false,
      right: false,
      top: false,
      bottom: false
    };
    var axesMap = {
      x: {},
      y: {}
    };
    var axesCount = {
      x: 0,
      y: 0
    };
    // Create axis
    ecModel.eachComponent('xAxis', createAxisCreator('x'), this);
    ecModel.eachComponent('yAxis', createAxisCreator('y'), this);
    if (!axesCount.x || !axesCount.y) {
      // Roll back when there no either x or y axis
      this._axesMap = {};
      this._axesList = [];
      return;
    }
    this._axesMap = axesMap;
    // Create cartesian2d
    each(axesMap.x, function (xAxis, xAxisIndex) {
      each(axesMap.y, function (yAxis, yAxisIndex) {
        var key = 'x' + xAxisIndex + 'y' + yAxisIndex;
        var cartesian = new Cartesian2D(key);
        cartesian.master = _this;
        cartesian.model = gridModel;
        _this._coordsMap[key] = cartesian;
        _this._coordsList.push(cartesian);
        cartesian.addAxis(xAxis);
        cartesian.addAxis(yAxis);
      });
    });
    prepareAlignToInCoordSysCreate(axesMap.x);
    prepareAlignToInCoordSysCreate(axesMap.y);
    function createAxisCreator(dimName) {
      return function (axisModel, idx) {
        if (!isAxisUsedInTheGrid(axisModel, gridModel)) {
          return;
        }
        var axisPosition = axisModel.get('position');
        if (dimName === 'x') {
          // Fix position
          if (axisPosition !== 'top' && axisPosition !== 'bottom') {
            // Default bottom of X
            axisPosition = axisPositionUsed.bottom ? 'top' : 'bottom';
          }
        } else {
          // Fix position
          if (axisPosition !== 'left' && axisPosition !== 'right') {
            // Default left of Y
            axisPosition = axisPositionUsed.left ? 'right' : 'left';
          }
        }
        axisPositionUsed[axisPosition] = true;
        var axisType = determineAxisType(axisModel);
        var axis = new Axis2D(dimName, createScaleByModel(axisModel, axisType, true), [0, 0], axisType, axisPosition);
        axis.onBand = isAxisOnBand(axis.scale, axisModel);
        axis.inverse = axisModel.get('inverse');
        // Inject axis into axisModel
        axisModel.axis = axis;
        // Inject axisModel into axis
        axis.model = axisModel;
        // Inject grid info axis
        axis.grid = grid;
        // Index of axis, can be used as key
        axis.index = idx;
        grid._axesList.push(axis);
        axesMap[dimName][idx] = axis;
        axesCount[dimName]++;
      };
    }
  };
  /**
   * @param dim 'x' or 'y' or 'auto' or null/undefined
   */
  Grid.prototype.getTooltipAxes = function (dim) {
    var baseAxes = [];
    var otherAxes = [];
    each(this.getCartesians(), function (cartesian) {
      var baseAxis = dim != null && dim !== 'auto' ? cartesian.getAxis(dim) : cartesian.getBaseAxis();
      var otherAxis = cartesian.getOtherAxis(baseAxis);
      indexOf(baseAxes, baseAxis) < 0 && baseAxes.push(baseAxis);
      indexOf(otherAxes, otherAxis) < 0 && otherAxes.push(otherAxis);
    });
    return {
      baseAxes: baseAxes,
      otherAxes: otherAxes
    };
  };
  Grid.create = function (ecModel, api) {
    var grids = [];
    ecModel.eachComponent('grid', function (gridModel, idx) {
      var grid = new Grid(gridModel, ecModel, api);
      grid.name = 'grid_' + idx;
      // dataSampling requires axis extent, so resize
      // should be performed in create stage.
      grid.resize(gridModel, api, true);
      gridModel.coordinateSystem = grid;
      grids.push(grid);
      each(grid._axesList, function (axis) {
        scaleRawExtentInfoEnableBoxCoordSysUsage(axis, Grid.dimIdxMap);
      });
    });
    // Inject the coordinateSystems into seriesModel
    ecModel.eachSeries(function (seriesModel) {
      var xAxis;
      var yAxis;
      injectCoordSysByOption({
        targetModel: seriesModel,
        coordSysType: COORD_SYS_TYPE_CARTESIAN_2D,
        coordSysProvider: coordSysProvider
      });
      function coordSysProvider() {
        var axesModelMap = findAxisModels(seriesModel);
        var xAxisModel = axesModelMap.xAxisModel;
        var yAxisModel = axesModelMap.yAxisModel;
        xAxis = xAxisModel.axis;
        yAxis = yAxisModel.axis;
        var gridModel = xAxisModel.getCoordSysModel();
        if ("development" !== 'production') {
          if (!gridModel) {
            throw new Error('Grid "' + retrieve3(xAxisModel.get('gridIndex'), xAxisModel.get('gridId'), 0) + '" not found');
          }
          if (xAxisModel.getCoordSysModel() !== yAxisModel.getCoordSysModel()) {
            throw new Error('xAxis and yAxis must use the same grid');
          }
        }
        var grid = gridModel.coordinateSystem;
        return grid.getCartesian(xAxisModel.componentIndex, yAxisModel.componentIndex);
      }
      if (xAxis && yAxis) {
        associateSeriesWithAxis(xAxis, seriesModel, COORD_SYS_TYPE_CARTESIAN_2D);
        associateSeriesWithAxis(yAxis, seriesModel, COORD_SYS_TYPE_CARTESIAN_2D);
      }
    }, this);
    return grids;
  };
  // For deciding which dimensions to use when creating list data
  Grid.dimensions = cartesian2DDimensions;
  Grid.dimIdxMap = createDimNameMap(cartesian2DDimensions);
  return Grid;
}();
/**
 * Check if the axis is used in the specified grid.
 */
function isAxisUsedInTheGrid(axisModel, gridModel) {
  return axisModel.getCoordSysModel() === gridModel;
}
function fixAxisOnZero(axesMap, otherAxisDim, axis,
// Key: see `getOnZeroRecordKey`
onZeroRecords) {
  axis.getAxesOnZeroOf = function () {
    // TODO: onZero of multiple axes.
    return otherAxisOnZeroOf ? [otherAxisOnZeroOf] : [];
  };
  // onZero can not be enabled in these two situations:
  // 1. When any other axis is a category axis.
  // 2. When no axis is cross 0 point.
  var otherAxes = axesMap[otherAxisDim];
  var otherAxisOnZeroOf;
  var axisModel = axis.model;
  var onZero = axisModel.get(['axisLine', 'onZero']);
  var onZeroAxisIndex = axisModel.get(['axisLine', 'onZeroAxisIndex']);
  // For historical reason, ec option `axisLine.onZero: undefined` leads to "not on zero"
  // while leaving `axisLine.onZero` unspecified causes "on zero". This inconsistency goes
  // against common sense, but is preserved for backward compatibility.
  if (!onZero) {
    return;
  }
  // If target axis is specified.
  if (onZeroAxisIndex != null) {
    if (canOnZeroToAxis(onZero, otherAxes[onZeroAxisIndex])) {
      otherAxisOnZeroOf = otherAxes[onZeroAxisIndex];
    }
  } else {
    // Find the first available other axis.
    for (var idx in otherAxes) {
      if (hasOwn(otherAxes, idx) && canOnZeroToAxis(onZero, otherAxes[idx])
      // Consider that two Y axes on one value axis,
      // if both onZero, the two Y axes overlap.
      && !onZeroRecords[getOnZeroRecordKey(otherAxes[idx])]) {
        otherAxisOnZeroOf = otherAxes[idx];
        break;
      }
    }
  }
  if (otherAxisOnZeroOf) {
    onZeroRecords[getOnZeroRecordKey(otherAxisOnZeroOf)] = true;
  }
  function getOnZeroRecordKey(axis) {
    return axis.dim + '_' + axis.index;
  }
}
/**
 * CAVEAT: Must not be called before `CoordinateSystem#update` due to `__dontOnMyZero`.
 */
function canOnZeroToAxis(onZeroOption, axis) {
  if (!axis) {
    return false;
  }
  var scale = axis.scale;
  var kindEffective = getScaleValuePositionKind(scale, 0, false);
  var can = axis
  // PENDING: Historical behavior: `onZero` on 'category' and 'time' axis are always disabled
  // even if ec option gives `onZero: true`.
  && axis.type !== 'category' && axis.type !== 'time'
  // NOTE: Although the portion out of "effective" portion may also cross zero
  // (see `SCALE_EXTENT_KIND_MAPPING`), that is commonly meaningless, so we use
  // `SCALE_EXTENT_KIND_EFFECTIVE`
  && kindEffective !== SCALE_VALUE_POSITION_KIND_OUTSIDE;
  if (can && onZeroOption === 'auto'
  // Historically, "value" axis and "log" axis has been using `onZero: true` as the default.
  // It suitable for mathematic cases, even when dataZoom exists (e.g., `clip.html`), or cases
  // need to distinguish positive and negative data. However, it probably causes odd effect if
  // a "value axis" is laid on zero of a "base axis" in bar/candlestick, where the axis line
  // would likely cross shapes when `SCALE_EXTENT_KIND_MAPPING` is applied.
  // Therefore, we preserve backward compatibility of the default `onZero: true`, but exclude
  // cases that `containShape` is applied.
  && isOnAxisZeroDiscouraged(axis)
  // || (
  //     // Avoid axis line cross series shape (typically, bar series on "value"/"time" axis) unexpectedly.
  //     kindEffective === SCALE_VALUE_POSITION_KIND_EDGE
  //     && getScaleValuePositionKind(scale, 0, true) === SCALE_VALUE_POSITION_KIND_INSIDE
  // )
  ) {
    can = false;
  }
  // falsy value of `onZeroOption` has been handled in the previous logic.
  return can;
}
/**
 * [CAVEAT] This method is called before data processing stage.
 *  Do not rely on any info that is determined afterward.
 */
function prepareAlignToInCoordSysCreate(axes) {
  // Axis is added in order of axisIndex.
  var axesIndices = keys(axes);
  var alignTo;
  var axisNeedsAlign = [];
  for (var i = axesIndices.length - 1; i >= 0; i--) {
    // Reverse order
    var axis = axes[+axesIndices[i]];
    if (isIntervalOrLogScale(axis.scale)
    // NOTE: `scale.hasBreaks()` is not available at this moment. Check it later.
    && retrieveAxisBreaksOption(axis.model, axis.type, true) == null
    // NOTE: `scale.getTicks()` is not available at this moment. Check it later.
    ) {
      // Request `alignTicks`.
      if (axis.model.get('alignTicks') && axis.model.get('interval') == null) {
        axisNeedsAlign.push(axis);
      } else {
        // `alignTo` the last one that does not request `alignTicks`
        // (This rule is retained for backward compat).
        alignTo = axis;
      }
    }
  }
  // If all axes has set alignTicks, pick the first one as alignTo.
  // PENDING. Should we find the axis that both set interval, min, max and align to this one?
  // PENDING. Should we allow specifying alignTo via ec option?
  if (!alignTo) {
    alignTo = axisNeedsAlign.pop();
  }
  if (alignTo) {
    each(axisNeedsAlign, function (axis) {
      axis.__alignTo = alignTo;
    });
  }
}
/**
 * This is just a defence code. They are unlikely to be actually `true`,
 * since these cases have been addressed in `prepareAlignToInCoordSysCreate`.
 *
 * Can not be called BEFORE "nice" performed.
 */
function incapableOfAlignNeedFallback(targetAxis, alignTo) {
  return hasBreaks(targetAxis.scale) || hasBreaks(alignTo.scale)
  // Normally ticks length are more than 2 even when axis is blank.
  // But still guard for corner cases and possible changes.
  || alignTo.scale.getTicks().length < 2;
}
function updateAxisTransform(axis, coordBase) {
  var axisExtent = axis.getExtent();
  var axisExtentSum = axisExtent[0] + axisExtent[1];
  // Fast transform
  axis.toGlobalCoord = axis.dim === 'x' ? function (coord) {
    return coord + coordBase;
  } : function (coord) {
    return axisExtentSum - coord + coordBase;
  };
  axis.toLocalCoord = axis.dim === 'x' ? function (coord) {
    return coord - coordBase;
  } : function (coord) {
    return axisExtentSum - coord + coordBase;
  };
}
function updateAllAxisExtentTransByGridRect(axesMap, gridRect) {
  each(axesMap.x, function (axis) {
    return updateAxisExtentTransByGridRect(axis, gridRect.x, gridRect.width);
  });
  each(axesMap.y, function (axis) {
    return updateAxisExtentTransByGridRect(axis, gridRect.y, gridRect.height);
  });
}
function updateAxisExtentTransByGridRect(axis, gridXY, gridWH) {
  var extent = [0, gridWH];
  var idx = axis.inverse ? 1 : 0;
  axis.setExtent(extent[idx], extent[1 - idx]);
  updateAxisTransform(axis, gridXY);
}
var legacyLayOutGridByContainLabel;
function registerLegacyGridContainLabelImpl(impl) {
  legacyLayOutGridByContainLabel = impl;
}
// Return noPxChange.
function layOutGridByOuterBounds(outerBoundsRect, outerBoundsContain, outerBoundsClamp, gridRect, axesMap, axisBuilderSharedCtx, layoutRef) {
  if ("development" !== 'production') {
    assert(outerBoundsContain === 'all' || outerBoundsContain === 'axisLabel');
  }
  // Assume `updateAllAxisExtentTransByGridRect` has been performed once before this call.
  // [NOTE]:
  // - The bounding rect of the axis elements might be sensitve to variations in `axis.extent` due to strategies
  //  like hideOverlap/moveOverlap. @see the comment in `LabelLayoutBase['suggestIgnore']`.
  // - The final `gridRect` might be slightly smaller than the ideally expected result if labels are giant and
  //  get hidden due to overlapping. More iterations could improve precision, but not performant. We consider
  //  the current result acceptable, since no alignment among charts can be guaranteed when using this feature.
  createOrUpdateAxesView(gridRect, axesMap, AxisTickLabelComputingKind.estimate, outerBoundsContain, false, layoutRef);
  var margin = [0, 0, 0, 0];
  fillLabelNameOverflowOnOneDimension(0);
  fillLabelNameOverflowOnOneDimension(1);
  // If axis is blank, no label can be used to detect overflow.
  // gridRect itself should not overflow.
  fillMarginOnOneDimension(gridRect, 0, NaN);
  fillMarginOnOneDimension(gridRect, 1, NaN);
  var noPxChange = find(margin, function (item) {
    return item > 0;
  }) == null;
  expandOrShrinkRect(gridRect, margin, true, true, outerBoundsClamp);
  updateAllAxisExtentTransByGridRect(axesMap, gridRect);
  return noPxChange;
  function fillLabelNameOverflowOnOneDimension(xyIdx) {
    each(axesMap[XY$1[xyIdx]], function (axis) {
      if (!shouldAxisShow(axis.model)) {
        return;
      }
      // FIXME: zr Group.union may wrongly union (0, 0, 0, 0) and not performant.
      // unionRect.union(axis.axisBuilder.group.getBoundingRect());
      // If ussing Group.getBoundingRect to calculate shrink space, it is not strictly accurate when
      // the outermost label is ignored and the secondary label is very long and contribute to the
      // union extension:
      //      -|---|---|---|
      //         1,000,000,000
      // Therefore we calculate them one by one.
      // Also considered axis may be blank or no labels.
      var sharedRecord = axisBuilderSharedCtx.ensureRecord(axis.model);
      var labelInfoList = sharedRecord.labelInfoList;
      if (labelInfoList) {
        for (var idx = 0; idx < labelInfoList.length; idx++) {
          var labelInfo = labelInfoList[idx];
          var proportion = axis.scale.normalize(getTickValueOutermost(axis.scale, getLabelInner(labelInfo.label).labelInfo.tick));
          proportion = xyIdx === 1 ? 1 - proportion : proportion;
          // xAxis use proportion on x, yAxis use proprotion on y, otherwise not.
          fillMarginOnOneDimension(labelInfo.rect, xyIdx, proportion);
          fillMarginOnOneDimension(labelInfo.rect, 1 - xyIdx, NaN);
        }
      }
      var nameLayout = sharedRecord.nameLayout;
      if (nameLayout) {
        var proportion = isNameLocationCenter(sharedRecord.nameLocation) ? 0.5 : NaN;
        fillMarginOnOneDimension(nameLayout.rect, xyIdx, proportion);
        fillMarginOnOneDimension(nameLayout.rect, 1 - xyIdx, NaN);
      }
    });
  }
  function fillMarginOnOneDimension(itemRect, xyIdx, proportion // NaN mean no use proportion
  ) {
    var overflow1 = outerBoundsRect[XY$1[xyIdx]] - itemRect[XY$1[xyIdx]];
    var overflow2 = itemRect[WH$1[xyIdx]] + itemRect[XY$1[xyIdx]] - (outerBoundsRect[WH$1[xyIdx]] + outerBoundsRect[XY$1[xyIdx]]);
    overflow1 = applyProportion(overflow1, 1 - proportion);
    overflow2 = applyProportion(overflow2, proportion);
    var minIdx = XY_TO_MARGIN_IDX[xyIdx][0];
    var maxIdx = XY_TO_MARGIN_IDX[xyIdx][1];
    margin[minIdx] = mathMax$1(margin[minIdx], overflow1);
    margin[maxIdx] = mathMax$1(margin[maxIdx], overflow2);
  }
  function applyProportion(overflow, proportion) {
    // proportion is not likely to near zero. If so, give up shrink
    if (overflow > 0 && !eqNaN(proportion) && proportion > 1e-4) {
      overflow /= proportion;
    }
    return overflow;
  }
}
function createAxisBiulders(gridRect, cartesians, axesMap, optionContainLabel, api) {
  var axisBuilderSharedCtx = new AxisBuilderSharedContext(resolveAxisNameOverlapForGrid);
  each(axesMap, function (axisList) {
    return each(axisList, function (axis) {
      if (shouldAxisShow(axis.model)) {
        // See `AxisBaseOptionCommon['nameMoveOverlap']`.
        var defaultNameMoveOverlap = !optionContainLabel;
        axis.axisBuilder = createCartesianAxisViewCommonPartBuilder(gridRect, cartesians, axis.model, api, axisBuilderSharedCtx, defaultNameMoveOverlap);
      }
    });
  });
  return axisBuilderSharedCtx;
}
/**
 * Promote the axis-elements-building from "view render" stage to "coordinate system resize" stage.
 * This is aimed to resovle overlap across multiple axes, since currently it's hard to reconcile
 * multiple axes in "view render" stage.
 *
 * [CAUTION] But this promotion assumes that the subsequent "visual mapping" stage does not affect
 * this axis-elements-building; otherwise we have to refactor it again.
 */
function createOrUpdateAxesView(gridRect, axesMap, kind, outerBoundsContain, noPxChange, layoutRef) {
  var isDetermine = kind === AxisTickLabelComputingKind.determine;
  each(axesMap, function (axisList) {
    return each(axisList, function (axis) {
      if (shouldAxisShow(axis.model)) {
        updateCartesianAxisViewCommonPartBuilder(axis.axisBuilder, gridRect, axis.model);
        axis.axisBuilder.build(isDetermine ? {
          axisTickLabelDetermine: true
        } : {
          axisTickLabelEstimate: true
        }, {
          noPxChange: noPxChange
        });
      }
    });
  });
  var nameMarginLevelMap = {
    x: 0,
    y: 0
  };
  calcNameMarginLevel(0);
  calcNameMarginLevel(1);
  function calcNameMarginLevel(xyIdx) {
    nameMarginLevelMap[XY$1[1 - xyIdx]] = gridRect[WH$1[xyIdx]] <= layoutRef.refContainer[WH$1[xyIdx]] * 0.5 ? 0 : 1 - xyIdx === 1 ? 2 : 1;
  }
  each(axesMap, function (axisList, xy) {
    return each(axisList, function (axis) {
      if (shouldAxisShow(axis.model)) {
        if (outerBoundsContain === 'all' || isDetermine) {
          // To resolve overlap, `axisName` layout depends on `axisTickLabel` layout result
          // (all of the axes of the same `grid`; consider multiple x or y axes).
          axis.axisBuilder.build({
            axisName: true
          }, {
            nameMarginLevel: nameMarginLevelMap[xy]
          });
        }
        if (isDetermine) {
          axis.axisBuilder.build({
            axisLine: true
          });
        }
      }
    });
  });
}
function prepareOuterBounds(gridModel, rawGridRect, layoutRef) {
  var outerBoundsRect;
  var optionOuterBoundsMode = gridModel.get('outerBoundsMode', true);
  if (optionOuterBoundsMode === 'same') {
    outerBoundsRect = rawGridRect.clone();
  } else if (optionOuterBoundsMode == null || optionOuterBoundsMode === 'auto') {
    outerBoundsRect = getLayoutRect(gridModel.get('outerBounds', true) || OUTER_BOUNDS_DEFAULT, layoutRef.refContainer);
  } else if (optionOuterBoundsMode !== 'none') {
    if ("development" !== 'production') {
      error("Invalid grid[" + gridModel.componentIndex + "].outerBoundsMode.");
    }
  }
  var optionOuterBoundsContain = gridModel.get('outerBoundsContain', true);
  var parsedOuterBoundsContain;
  if (optionOuterBoundsContain == null || optionOuterBoundsContain === 'auto') {
    parsedOuterBoundsContain = 'all';
  } else if (indexOf(['all', 'axisLabel'], optionOuterBoundsContain) < 0) {
    if ("development" !== 'production') {
      error("Invalid grid[" + gridModel.componentIndex + "].outerBoundsContain.");
    }
    parsedOuterBoundsContain = 'all';
  } else {
    parsedOuterBoundsContain = optionOuterBoundsContain;
  }
  var outerBoundsClamp = [parsePositionSizeOption(retrieve2(gridModel.get('outerBoundsClampWidth', true), OUTER_BOUNDS_CLAMP_DEFAULT[0]), rawGridRect.width), parsePositionSizeOption(retrieve2(gridModel.get('outerBoundsClampHeight', true), OUTER_BOUNDS_CLAMP_DEFAULT[1]), rawGridRect.height)];
  return {
    outerBoundsRect: outerBoundsRect,
    parsedOuterBoundsContain: parsedOuterBoundsContain,
    outerBoundsClamp: outerBoundsClamp
  };
}
var resolveAxisNameOverlapForGrid = function (cfg, ctx, axisModel, nameLayoutInfo, nameMoveDirVec, thisRecord) {
  var perpendicularDim = axisModel.axis.dim === 'x' ? 'y' : 'x';
  resolveAxisNameOverlapDefault(cfg, ctx, axisModel, nameLayoutInfo, nameMoveDirVec, thisRecord);
  // If nameLocation 'center', and there are multiple axes parallel to this axis, do not adjust by
  //  other axes, because the axis name should be close to its axis line as much as possible even
  //  if overlapping; otherwise it might cause misleading.
  // If nameLocation 'center', do not adjust by perpendicular axes, since they are not likely to overlap.
  // If nameLocation 'start'/'end', move name within the same direction to escape overlap with the
  //  perpendicular axes.
  if (!isNameLocationCenter(cfg.nameLocation)) {
    each(ctx.recordMap[perpendicularDim], function (perpenRecord) {
      // perpendicular axis may be no name.
      if (perpenRecord && perpenRecord.labelInfoList && perpenRecord.dirVec) {
        moveIfOverlapByLinearLabels(perpenRecord.labelInfoList, perpenRecord.dirVec, nameLayoutInfo, nameMoveDirVec);
      }
    });
  }
};

// Build axisPointerModel, mergin tooltip.axisPointer model for each axis.
// allAxesInfo should be updated when setOption performed.
function collect(ecModel, api) {
  var result = {
    /**
     * key: makeKey(axis.model)
     * value: {
     *      axis,
     *      coordSys,
     *      axisPointerModel,
     *      triggerTooltip,
     *      triggerEmphasis,
     *      involveSeries,
     *      snap,
     *      seriesModels,
     *      seriesDataCount
     * }
     */
    axesInfo: {},
    seriesInvolved: false,
    /**
     * key: makeKey(coordSys.model)
     * value: Object: key makeKey(axis.model), value: axisInfo
     */
    coordSysAxesInfo: {},
    coordSysMap: {}
  };
  collectAxesInfo(result, ecModel, api);
  // Check seriesInvolved for performance, in case too many series in some chart.
  result.seriesInvolved && collectSeriesInfo(result, ecModel);
  return result;
}
function collectAxesInfo(result, ecModel, api) {
  var globalTooltipModel = ecModel.getComponent('tooltip');
  var globalAxisPointerModel = ecModel.getComponent('axisPointer');
  // links can only be set on global.
  var linksOption = globalAxisPointerModel.get('link', true) || [];
  var linkGroups = [];
  // Collect axes info.
  each(api.getCoordinateSystems(), function (coordSys) {
    // Some coordinate system do not support axes, like geo.
    if (!coordSys.axisPointerEnabled) {
      return;
    }
    var coordSysKey = makeKey(coordSys.model);
    var axesInfoInCoordSys = result.coordSysAxesInfo[coordSysKey] = {};
    result.coordSysMap[coordSysKey] = coordSys;
    // Set tooltip (like 'cross') is a convenient way to show axisPointer
    // for user. So we enable setting tooltip on coordSys model.
    var coordSysModel = coordSys.model;
    var baseTooltipModel = coordSysModel.getModel('tooltip', globalTooltipModel);
    each(coordSys.getAxes(), curry(saveTooltipAxisInfo, false, null));
    // If axis tooltip used, choose tooltip axis for each coordSys.
    // Notice this case: coordSys is `grid` but not `cartesian2D` here.
    if (coordSys.getTooltipAxes && globalTooltipModel
    // If tooltip.showContent is set as false, tooltip will not
    // show but axisPointer will show as normal.
    && baseTooltipModel.get('show')) {
      // Compatible with previous logic. But series.tooltip.trigger: 'axis'
      // or series.data[n].tooltip.trigger: 'axis' are not support any more.
      var triggerAxis = baseTooltipModel.get('trigger') === 'axis';
      var cross = baseTooltipModel.get(['axisPointer', 'type']) === 'cross';
      var tooltipAxes = coordSys.getTooltipAxes(baseTooltipModel.get(['axisPointer', 'axis']));
      if (triggerAxis || cross) {
        each(tooltipAxes.baseAxes, curry(saveTooltipAxisInfo, cross ? 'cross' : true, triggerAxis));
      }
      if (cross) {
        each(tooltipAxes.otherAxes, curry(saveTooltipAxisInfo, 'cross', false));
      }
    }
    // fromTooltip: true | false | 'cross'
    // triggerTooltip: true | false | null
    function saveTooltipAxisInfo(fromTooltip, triggerTooltip, axis) {
      var axisPointerModel = axis.model.getModel('axisPointer', globalAxisPointerModel);
      var axisPointerShow = axisPointerModel.get('show');
      if (!axisPointerShow || axisPointerShow === 'auto' && !fromTooltip && !isHandleTrigger(axisPointerModel)) {
        return;
      }
      if (triggerTooltip == null) {
        triggerTooltip = axisPointerModel.get('triggerTooltip');
      }
      axisPointerModel = fromTooltip ? makeAxisPointerModel(axis, baseTooltipModel, globalAxisPointerModel, ecModel, fromTooltip, triggerTooltip) : axisPointerModel;
      var snap = axisPointerModel.get('snap');
      var triggerEmphasis = axisPointerModel.get('triggerEmphasis');
      var axisKey = makeKey(axis.model);
      var involveSeries = triggerTooltip || snap || axis.type === 'category';
      // If result.axesInfo[key] exist, override it (tooltip has higher priority).
      var axisInfo = result.axesInfo[axisKey] = {
        key: axisKey,
        axis: axis,
        coordSys: coordSys,
        axisPointerModel: axisPointerModel,
        triggerTooltip: triggerTooltip,
        triggerEmphasis: triggerEmphasis,
        involveSeries: involveSeries,
        snap: snap,
        useHandle: isHandleTrigger(axisPointerModel),
        seriesModels: [],
        linkGroup: null
      };
      axesInfoInCoordSys[axisKey] = axisInfo;
      result.seriesInvolved = result.seriesInvolved || involveSeries;
      var groupIndex = getLinkGroupIndex(linksOption, axis);
      if (groupIndex != null) {
        var linkGroup = linkGroups[groupIndex] || (linkGroups[groupIndex] = {
          axesInfo: {}
        });
        linkGroup.axesInfo[axisKey] = axisInfo;
        linkGroup.mapper = linksOption[groupIndex].mapper;
        axisInfo.linkGroup = linkGroup;
      }
    }
  });
}
function makeAxisPointerModel(axis, baseTooltipModel, globalAxisPointerModel, ecModel, fromTooltip, triggerTooltip) {
  var tooltipAxisPointerModel = baseTooltipModel.getModel('axisPointer');
  var fields = ['type', 'snap', 'lineStyle', 'shadowStyle', 'label', 'animation', 'animationDurationUpdate', 'animationEasingUpdate', 'z'];
  var volatileOption = {};
  each(fields, function (field) {
    volatileOption[field] = clone(tooltipAxisPointerModel.get(field));
  });
  // category axis do not auto snap, otherwise some tick that do not
  // has value can not be hovered. value/time/log axis default snap if
  // triggered from tooltip and trigger tooltip.
  volatileOption.snap = axis.type !== 'category' && !!triggerTooltip;
  // Compatible with previous behavior, tooltip axis does not show label by default.
  // Only these properties can be overridden from tooltip to axisPointer.
  if (tooltipAxisPointerModel.get('type') === 'cross') {
    volatileOption.type = 'line';
  }
  var labelOption = volatileOption.label || (volatileOption.label = {});
  // Follow the convention, do not show label when triggered by tooltip by default.
  labelOption.show == null && (labelOption.show = false);
  if (fromTooltip === 'cross') {
    // When 'cross', both axes show labels.
    var tooltipAxisPointerLabelShow = tooltipAxisPointerModel.get(['label', 'show']);
    labelOption.show = tooltipAxisPointerLabelShow != null ? tooltipAxisPointerLabelShow : true;
    // If triggerTooltip, this is a base axis, which should better not use cross style
    // (cross style is dashed by default)
    if (!triggerTooltip) {
      var crossStyle = volatileOption.lineStyle = tooltipAxisPointerModel.get('crossStyle');
      crossStyle && defaults(labelOption, crossStyle.textStyle);
    }
  }
  return axis.model.getModel('axisPointer', new Model(volatileOption, globalAxisPointerModel, ecModel));
}
function collectSeriesInfo(result, ecModel) {
  // Prepare data for axis trigger
  ecModel.eachSeries(function (seriesModel) {
    // Notice this case: this coordSys is `cartesian2D` but not `grid`.
    var coordSys = seriesModel.coordinateSystem;
    var seriesTooltipTrigger = seriesModel.get(['tooltip', 'trigger'], true);
    var seriesTooltipShow = seriesModel.get(['tooltip', 'show'], true);
    if (!coordSys || !coordSys.model // PENDING: radar do not have a model.
    || seriesTooltipTrigger === 'none' || seriesTooltipTrigger === false || seriesTooltipTrigger === 'item' || seriesTooltipShow === false || seriesModel.get(['axisPointer', 'show'], true) === false) {
      return;
    }
    each(result.coordSysAxesInfo[makeKey(coordSys.model)], function (axisInfo) {
      var axis = axisInfo.axis;
      if (coordSys.getAxis(axis.dim) === axis) {
        axisInfo.seriesModels.push(seriesModel);
        axisInfo.seriesDataCount == null && (axisInfo.seriesDataCount = 0);
        axisInfo.seriesDataCount += seriesModel.getData().count();
      }
    });
  });
}
/**
 * For example:
 * {
 *     axisPointer: {
 *         links: [{
 *             xAxisIndex: [2, 4],
 *             yAxisIndex: 'all'
 *         }, {
 *             xAxisId: ['a5', 'a7'],
 *             xAxisName: 'xxx'
 *         }]
 *     }
 * }
 */
function getLinkGroupIndex(linksOption, axis) {
  var axisModel = axis.model;
  var dim = axis.dim;
  for (var i = 0; i < linksOption.length; i++) {
    var linkOption = linksOption[i] || {};
    if (checkPropInLink(linkOption[dim + 'AxisId'], axisModel.id) || checkPropInLink(linkOption[dim + 'AxisIndex'], axisModel.componentIndex) || checkPropInLink(linkOption[dim + 'AxisName'], axisModel.name)) {
      return i;
    }
  }
}
function checkPropInLink(linkPropValue, axisPropValue) {
  return linkPropValue === 'all' || isArray(linkPropValue) && indexOf(linkPropValue, axisPropValue) >= 0 || linkPropValue === axisPropValue;
}
function fixValue(axisModel) {
  var axisInfo = getAxisInfo(axisModel);
  if (!axisInfo) {
    return;
  }
  var axisPointerModel = axisInfo.axisPointerModel;
  var scale = axisInfo.axis.scale;
  var option = axisPointerModel.option;
  var status = axisPointerModel.get('status');
  var value = axisPointerModel.get('value');
  // Parse init value for category and time axis.
  if (value != null) {
    value = scale.parse(value);
  }
  var useHandle = isHandleTrigger(axisPointerModel);
  // If `handle` used, `axisPointer` will always be displayed, so value
  // and status should be initialized.
  if (status == null) {
    option.status = useHandle ? 'show' : 'hide';
  }
  var extent = scale.getExtent();
  if (
  // Pick a value on axis when initializing.
  value == null
  // If both `handle` and `dataZoom` are used, value may be out of axis extent,
  // where we should re-pick a value to keep `handle` displaying normally.
  || value > extent[1]) {
    // Make handle displayed on the end of the axis when init, which looks better.
    value = extent[1];
  }
  if (value < extent[0]) {
    value = extent[0];
  }
  option.value = value;
  if (useHandle) {
    option.status = axisInfo.axis.scale.isBlank() ? 'hide' : 'show';
  }
}
function getAxisInfo(axisModel) {
  var coordSysAxesInfo = (axisModel.ecModel.getComponent('axisPointer') || {}).coordSysAxesInfo;
  return coordSysAxesInfo && coordSysAxesInfo.axesInfo[makeKey(axisModel)];
}
function getAxisPointerModel(axisModel) {
  var axisInfo = getAxisInfo(axisModel);
  return axisInfo && axisInfo.axisPointerModel;
}
function isHandleTrigger(axisPointerModel) {
  return !!axisPointerModel.get(['handle', 'show']);
}
/**
 * @param {module:echarts/model/Model} model
 * @return {string} unique key
 */
function makeKey(model) {
  return model.type + '||' + model.id;
}

var axisPointerClazz = {};
/**
 * Base class of AxisView.
 */
var AxisView = /** @class */function (_super) {
  __extends(AxisView, _super);
  function AxisView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = AxisView.type;
    return _this;
  }
  /**
   * @override
   */
  AxisView.prototype.render = function (axisModel, ecModel, api, payload) {
    // FIXME
    // This process should proformed after coordinate systems updated
    // (axis scale updated), and should be performed each time update.
    // So put it here temporarily, although it is not appropriate to
    // put a model-writing procedure in `view`.
    this.axisPointerClass && fixValue(axisModel);
    _super.prototype.render.apply(this, arguments);
    this._doUpdateAxisPointerClass(axisModel, api, true);
  };
  /**
   * Action handler.
   */
  AxisView.prototype.updateAxisPointer = function (axisModel, ecModel, api, payload) {
    this._doUpdateAxisPointerClass(axisModel, api, false);
  };
  /**
   * @override
   */
  AxisView.prototype.remove = function (ecModel, api) {
    var axisPointer = this._axisPointer;
    axisPointer && axisPointer.remove(api);
  };
  /**
   * @override
   */
  AxisView.prototype.dispose = function (ecModel, api) {
    this._disposeAxisPointer(api);
    _super.prototype.dispose.apply(this, arguments);
  };
  AxisView.prototype._doUpdateAxisPointerClass = function (axisModel, api, forceRender) {
    var Clazz = AxisView.getAxisPointerClass(this.axisPointerClass);
    if (!Clazz) {
      return;
    }
    var axisPointerModel = getAxisPointerModel(axisModel);
    axisPointerModel ? (this._axisPointer || (this._axisPointer = new Clazz())).render(axisModel, axisPointerModel, api, forceRender) : this._disposeAxisPointer(api);
  };
  AxisView.prototype._disposeAxisPointer = function (api) {
    this._axisPointer && this._axisPointer.dispose(api);
    this._axisPointer = null;
  };
  AxisView.registerAxisPointerClass = function (type, clazz) {
    if ("development" !== 'production') {
      if (axisPointerClazz[type]) {
        throw new Error('axisPointer ' + type + ' exists');
      }
    }
    axisPointerClazz[type] = clazz;
  };
  AxisView.getAxisPointerClass = function (type) {
    return type && axisPointerClazz[type];
  };
  AxisView.type = 'axis';
  return AxisView;
}(ComponentView);

var inner$5 = makeInner();
function rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel) {
  var axis = axisModel.axis;
  if (axis.scale.isBlank()) {
    return;
  }
  var splitAreaModel = axisModel.getModel('splitArea');
  var areaStyleModel = splitAreaModel.getModel('areaStyle');
  var areaColors = areaStyleModel.get('color');
  var gridRect = gridModel.coordinateSystem.getRect();
  var ticksCoords = axis.getTicksCoords({
    tickModel: splitAreaModel,
    breakTicks: 'none',
    pruneByBreak: 'preserve_extent_bound'
  });
  if (!ticksCoords.length) {
    return;
  }
  // For Making appropriate splitArea animation, the color and anid
  // should be corresponding to previous one if possible.
  var areaColorsLen = areaColors.length;
  var lastSplitAreaColors = inner$5(axisView).splitAreaColors;
  var newSplitAreaColors = createHashMap();
  var colorIndex = 0;
  if (lastSplitAreaColors) {
    for (var i = 0; i < ticksCoords.length; i++) {
      var cIndex = lastSplitAreaColors.get(ticksCoords[i].tickValue);
      if (cIndex != null) {
        colorIndex = (cIndex + (areaColorsLen - 1) * i) % areaColorsLen;
        break;
      }
    }
  }
  var prev = axis.toGlobalCoord(ticksCoords[0].coord);
  var areaStyle = areaStyleModel.getAreaStyle();
  areaColors = isArray(areaColors) ? areaColors : [areaColors];
  for (var i = 1; i < ticksCoords.length; i++) {
    var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
    var x = void 0;
    var y = void 0;
    var width = void 0;
    var height = void 0;
    if (axis.isHorizontal()) {
      x = prev;
      y = gridRect.y;
      width = tickCoord - x;
      height = gridRect.height;
      prev = x + width;
    } else {
      x = gridRect.x;
      y = prev;
      width = gridRect.width;
      height = tickCoord - y;
      prev = y + height;
    }
    var tickValue = ticksCoords[i - 1].tickValue;
    tickValue != null && newSplitAreaColors.set(tickValue, colorIndex);
    axisGroup.add(new Rect({
      anid: tickValue != null ? 'area_' + tickValue : null,
      shape: {
        x: x,
        y: y,
        width: width,
        height: height
      },
      style: defaults({
        fill: areaColors[colorIndex]
      }, areaStyle),
      autoBatch: true,
      silent: true
    }));
    colorIndex = (colorIndex + 1) % areaColorsLen;
  }
  inner$5(axisView).splitAreaColors = newSplitAreaColors;
}
function rectCoordAxisHandleRemove(axisView) {
  inner$5(axisView).splitAreaColors = null;
}

var selfBuilderAttrs = ['splitArea', 'splitLine', 'minorSplitLine', 'breakArea'];
var CartesianAxisView = /** @class */function (_super) {
  __extends(CartesianAxisView, _super);
  function CartesianAxisView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = CartesianAxisView.type;
    _this.axisPointerClass = 'CartesianAxisPointer';
    return _this;
  }
  /**
   * @override
   */
  CartesianAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
    this.group.removeAll();
    var oldAxisGroup = this._axisGroup;
    this._axisGroup = new Group();
    this.group.add(this._axisGroup);
    if (!shouldAxisShow(axisModel)) {
      return;
    }
    this._axisGroup.add(axisModel.axis.axisBuilder.group);
    each(selfBuilderAttrs, function (name) {
      if (axisModel.get([name, 'show'])) {
        axisElementBuilders[name](this, this._axisGroup, axisModel, axisModel.getCoordSysModel(), api);
      }
    }, this);
    // THIS is a special case for bar racing chart.
    // Update the axis label from the natural initial layout to
    // sorted layout should has no animation.
    var isInitialSortFromBarRacing = payload && payload.type === 'changeAxisOrder' && payload.isInitSort;
    if (!isInitialSortFromBarRacing) {
      groupTransition(oldAxisGroup, this._axisGroup, axisModel);
    }
    _super.prototype.render.call(this, axisModel, ecModel, api, payload);
  };
  CartesianAxisView.prototype.remove = function () {
    rectCoordAxisHandleRemove(this);
  };
  CartesianAxisView.type = 'cartesianAxis';
  return CartesianAxisView;
}(AxisView);
var axisElementBuilders = {
  splitLine: function (axisView, axisGroup, axisModel, gridModel, api) {
    var axis = axisModel.axis;
    if (axis.scale.isBlank()) {
      return;
    }
    var splitLineModel = axisModel.getModel('splitLine');
    var lineStyleModel = splitLineModel.getModel('lineStyle');
    var lineColors = lineStyleModel.get('color');
    var showMinLine = splitLineModel.get('showMinLine') !== false;
    var showMaxLine = splitLineModel.get('showMaxLine') !== false;
    lineColors = isArray(lineColors) ? lineColors : [lineColors];
    var gridRect = gridModel.coordinateSystem.getRect();
    var isHorizontal = axis.isHorizontal();
    var lineCount = 0;
    var ticksCoords = axis.getTicksCoords({
      tickModel: splitLineModel,
      breakTicks: 'none',
      pruneByBreak: 'preserve_extent_bound'
    });
    var p1 = [];
    var p2 = [];
    var lineStyle = lineStyleModel.getLineStyle();
    for (var i = 0; i < ticksCoords.length; i++) {
      var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
      if (i === 0 && !showMinLine || i === ticksCoords.length - 1 && !showMaxLine) {
        continue;
      }
      var tickValue = ticksCoords[i].tickValue;
      if (isHorizontal) {
        p1[0] = tickCoord;
        p1[1] = gridRect.y;
        p2[0] = tickCoord;
        p2[1] = gridRect.y + gridRect.height;
      } else {
        p1[0] = gridRect.x;
        p1[1] = tickCoord;
        p2[0] = gridRect.x + gridRect.width;
        p2[1] = tickCoord;
      }
      var colorIndex = lineCount++ % lineColors.length;
      var line = new Line({
        anid: tickValue != null ? 'line_' + tickValue : null,
        autoBatch: true,
        shape: {
          x1: p1[0],
          y1: p1[1],
          x2: p2[0],
          y2: p2[1]
        },
        style: defaults({
          stroke: lineColors[colorIndex]
        }, lineStyle),
        silent: true
      });
      subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
      axisGroup.add(line);
    }
  },
  minorSplitLine: function (axisView, axisGroup, axisModel, gridModel, api) {
    var axis = axisModel.axis;
    var minorSplitLineModel = axisModel.getModel('minorSplitLine');
    var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
    var gridRect = gridModel.coordinateSystem.getRect();
    var isHorizontal = axis.isHorizontal();
    var minorTicksCoords = axis.getMinorTicksCoords();
    if (!minorTicksCoords.length) {
      return;
    }
    var p1 = [];
    var p2 = [];
    var lineStyle = lineStyleModel.getLineStyle();
    for (var i = 0; i < minorTicksCoords.length; i++) {
      for (var k = 0; k < minorTicksCoords[i].length; k++) {
        var tickCoord = axis.toGlobalCoord(minorTicksCoords[i][k].coord);
        if (isHorizontal) {
          p1[0] = tickCoord;
          p1[1] = gridRect.y;
          p2[0] = tickCoord;
          p2[1] = gridRect.y + gridRect.height;
        } else {
          p1[0] = gridRect.x;
          p1[1] = tickCoord;
          p2[0] = gridRect.x + gridRect.width;
          p2[1] = tickCoord;
        }
        var line = new Line({
          anid: 'minor_line_' + minorTicksCoords[i][k].tickValue,
          autoBatch: true,
          shape: {
            x1: p1[0],
            y1: p1[1],
            x2: p2[0],
            y2: p2[1]
          },
          style: lineStyle,
          silent: true
        });
        subPixelOptimizeLine$1(line.shape, lineStyle.lineWidth);
        axisGroup.add(line);
      }
    }
  },
  splitArea: function (axisView, axisGroup, axisModel, gridModel, api) {
    rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel);
  },
  breakArea: function (axisView, axisGroup, axisModel, gridModel, api) {
    var axisBreakHelper = getAxisBreakHelper();
    var scale = axisModel.axis.scale;
    if (axisBreakHelper && scale.type !== 'ordinal') {
      axisBreakHelper.rectCoordBuildBreakAxis(axisGroup, axisView, axisModel, gridModel.coordinateSystem.getRect(), api);
    }
  }
};
var CartesianXAxisView = /** @class */function (_super) {
  __extends(CartesianXAxisView, _super);
  function CartesianXAxisView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = CartesianXAxisView.type;
    return _this;
  }
  CartesianXAxisView.type = 'xAxis';
  return CartesianXAxisView;
}(CartesianAxisView);
var CartesianYAxisView = /** @class */function (_super) {
  __extends(CartesianYAxisView, _super);
  function CartesianYAxisView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = CartesianXAxisView.type;
    return _this;
  }
  CartesianYAxisView.type = 'yAxis';
  return CartesianYAxisView;
}(CartesianAxisView);

// Grid view
var GridView = /** @class */function (_super) {
  __extends(GridView, _super);
  function GridView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = 'grid';
    return _this;
  }
  GridView.prototype.render = function (gridModel, ecModel) {
    this.group.removeAll();
    if (gridModel.get('show')) {
      this.group.add(new Rect({
        shape: gridModel.coordinateSystem.getRect(),
        style: defaults({
          fill: gridModel.get('backgroundColor')
        }, gridModel.getItemStyle()),
        silent: true,
        z2: -1
      }));
    }
  };
  GridView.type = 'grid';
  return GridView;
}(ComponentView);
var extraOption = {
  // gridIndex: 0,
  // gridId: '',
  offset: 0
};
function install$5(registers) {
  registers.registerComponentView(GridView);
  registers.registerComponentModel(GridModel);
  registers.registerCoordinateSystem('cartesian2d', Grid);
  axisModelCreator(registers, 'x', CartesianAxisModel, extraOption);
  axisModelCreator(registers, 'y', CartesianAxisModel, extraOption);
  registers.registerComponentView(CartesianXAxisView);
  registers.registerComponentView(CartesianYAxisView);
  registers.registerPreprocessor(function (option) {
    // Only create grid when need
    if (option.xAxis && option.yAxis && !option.grid) {
      option.grid = {};
    }
  });
}

// PENDING: For historical reason,
//  in ec option:
//    It can only declare as `series:{coordinateSystem: "singleAxis", ...}`
//    rather than 'single'. Therefore every `.get('coordinateSystem')` must
//    match "singleAxis". (See `referHelper.ts`)
//    And the component name can only be `singleAxis: {...}`.
//  But the internal convention uses 'singe' as coordinate system name
//  and dimension name.
var COORD_SYS_TYPE_SINGLE = 'single';
var COORD_SYS_TYPE_SINGLE_AXIS_COMPATIBLE = 'singleAxis';
var COMPONENT_TYPE_SINGLE_AXIS = 'singleAxis';
var SingleAxisModel = /** @class */function (_super) {
  __extends(SingleAxisModel, _super);
  function SingleAxisModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SingleAxisModel.type;
    return _this;
  }
  SingleAxisModel.prototype.getCoordSysModel = function () {
    return this;
  };
  SingleAxisModel.type = COMPONENT_TYPE_SINGLE_AXIS;
  SingleAxisModel.layoutMode = 'box';
  SingleAxisModel.defaultOption = {
    left: '5%',
    top: '5%',
    right: '5%',
    bottom: '5%',
    type: 'value',
    position: 'bottom',
    orient: 'horizontal',
    axisLine: {
      show: true,
      lineStyle: {
        width: 1,
        type: 'solid'
      }
    },
    // Single coordinate system and single axis is the,
    // which is used as the parent tooltip model.
    // same model, so we set default tooltip show as true.
    tooltip: {
      show: true
    },
    axisTick: {
      show: true,
      length: 6,
      lineStyle: {
        width: 1
      }
    },
    axisLabel: {
      show: true,
      interval: 'auto'
    },
    splitLine: {
      show: true,
      lineStyle: {
        type: 'dashed',
        opacity: 0.2
      }
    },
    jitter: 0,
    jitterOverlap: true,
    jitterMargin: 2
  };
  return SingleAxisModel;
}(ComponentModel);
mixin(SingleAxisModel, AxisModelCommonMixin.prototype);

function needFixJitter(seriesModel, axis) {
  var coordinateSystem = seriesModel.coordinateSystem;
  var coordType = coordinateSystem && coordinateSystem.type;
  var baseAxis = coordinateSystem && coordinateSystem.getBaseAxis && coordinateSystem.getBaseAxis();
  var scaleType = baseAxis && baseAxis.scale && baseAxis.scale.type;
  var seriesValid = coordType === COORD_SYS_TYPE_CARTESIAN_2D && scaleType === 'ordinal' || coordType === COORD_SYS_TYPE_SINGLE;
  var axisValid = axis.model.get('jitter') > 0;
  return seriesValid && axisValid;
}
var inner$6 = makeInner();
/**
 * Fix jitter for overlapping data points.
 *
 * @param fixedAxis The axis whose coord doesn't change with jitter.
 * @param fixedCoord The coord of fixedAxis.
 * @param floatCoord The coord of the other axis, which should be changed with jittering.
 * @param radius The radius of the data point, considering the symbol is a circle.
 * @returns updated floatCoord.
 */
function fixJitter(fixedAxis, fixedCoord, floatCoord, radius) {
  if (fixedAxis instanceof Axis2D) {
    var scaleType = fixedAxis.scale.type;
    if (scaleType !== 'ordinal') {
      return floatCoord;
    }
  }
  var axisModel = fixedAxis.model;
  var jitter = axisModel.get('jitter');
  if (!(jitter > 0)) {
    return floatCoord;
  }
  var jitterOverlap = axisModel.get('jitterOverlap');
  var jitterMargin = axisModel.get('jitterMargin') || 0;
  // Get band width to limit jitter range
  var bandWidth = isOrdinalScale(fixedAxis.scale) ? calcBandWidth(fixedAxis).w : null;
  if (jitterOverlap) {
    return fixJitterIgnoreOverlaps(floatCoord, jitter, bandWidth, radius);
  }
  return fixJitterAvoidOverlaps(fixedAxis, fixedCoord, floatCoord, radius, jitter, jitterMargin);
}
function fixJitterIgnoreOverlaps(floatCoord, jitter, bandWidth, radius) {
  // Don't clamp single axis
  if (bandWidth === null) {
    return floatCoord + (Math.random() - 0.5) * jitter;
  }
  var maxJitter = bandWidth - radius * 2;
  var actualJitter = Math.min(Math.max(0, jitter), maxJitter);
  return floatCoord + (Math.random() - 0.5) * actualJitter;
}
function fixJitterAvoidOverlaps(fixedAxis, fixedCoord, floatCoord, radius, jitter, margin) {
  var store = inner$6(fixedAxis);
  if (!store.items) {
    store.items = [];
  }
  var items = store.items;
  // Try both positive and negative directions, choose the one with smaller movement
  var overlapA = placeJitterOnDirection(items, fixedCoord, floatCoord, radius, jitter, margin, 1);
  var overlapB = placeJitterOnDirection(items, fixedCoord, floatCoord, radius, jitter, margin, -1);
  var minFloat = Math.abs(overlapA - floatCoord) < Math.abs(overlapB - floatCoord) ? overlapA : overlapB;
  // Clamp only category axis
  var bandWidth = isOrdinalScale(fixedAxis.scale) ? calcBandWidth(fixedAxis).w : null;
  var distance = Math.abs(minFloat - floatCoord);
  if (distance > jitter / 2 || bandWidth && distance > bandWidth / 2 - radius) {
    // If the new item is moved too far, then give up.
    // Fall back to random jitter.
    return fixJitterIgnoreOverlaps(floatCoord, jitter, bandWidth, radius);
  }
  // Add new point to array
  items.push({
    fixedCoord: fixedCoord,
    floatCoord: minFloat,
    r: radius
  });
  return minFloat;
}
function placeJitterOnDirection(items, fixedCoord, floatCoord, radius, jitter, margin, direction) {
  var y = floatCoord;
  // Check all existing items for overlap and find the maximum adjustment needed
  for (var i = 0; i < items.length; i++) {
    var item = items[i];
    var dx = fixedCoord - item.fixedCoord;
    var dy = y - item.floatCoord;
    var d2 = dx * dx + dy * dy;
    var r = radius + item.r + margin;
    if (d2 < r * r) {
      // Has overlap, calculate required adjustment
      var requiredY = item.floatCoord + Math.sqrt(r * r - dx * dx) * direction;
      // Check if this adjustment would move too far
      if (Math.abs(requiredY - floatCoord) > jitter / 2) {
        return Number.MAX_VALUE; // Give up
      }
      // Update y only when it's larger to the center
      if (direction === 1 && requiredY > y || direction === -1 && requiredY < y) {
        y = requiredY;
        // Loop from the start again
        i = -1; // Reset index to recheck all items
        continue; // Recalculate with the new y position
      }
    }
  }
  return y;
}

function jitterLayout() {
  return {
    seriesType: 'scatter',
    plan: createRenderPlanner(),
    reset: function (seriesModel) {
      var coordSys = seriesModel.coordinateSystem;
      if (!coordSys || coordSys.type !== COORD_SYS_TYPE_CARTESIAN_2D && coordSys.type !== COORD_SYS_TYPE_SINGLE) {
        return;
      }
      var baseAxis = coordSys.getBaseAxis && coordSys.getBaseAxis();
      var hasJitter = baseAxis && needFixJitter(seriesModel, baseAxis);
      if (!hasJitter) {
        return;
      }
      var dim = baseAxis.dim;
      var orient = baseAxis.orient;
      var isSingleY = orient === 'horizontal' && baseAxis.type !== 'category' || orient === 'vertical' && baseAxis.type === 'category';
      var jitterOnY = dim === 'y' || dim === 'single' && isSingleY;
      var jitterOnX = dim === 'x' || dim === 'single' && !isSingleY;
      if (!jitterOnY && !jitterOnX) {
        return;
      }
      return {
        progress: function (params, data) {
          var points = data.getLayout('points');
          var hasPoints = !!points;
          if ("development" !== 'production') {
            hasPoints && validateUpstreamOutputRange(data.getLayout('pointsRange'), params);
          }
          for (var i = params.start; i < params.end; i++) {
            var offset = hasPoints ? (i - params.start) * 2 : -1;
            var layout = hasPoints ? [points[offset], points[offset + 1]] : data.getItemLayout(i);
            if (!layout) {
              continue;
            }
            var rawSize = data.getItemVisual(i, 'symbolSize');
            var size = rawSize instanceof Array ? (rawSize[1] + rawSize[0]) / 2 : rawSize;
            if (jitterOnY) {
              // x is fixed, and y is floating
              var jittered = fixJitter(baseAxis, layout[0], layout[1], size / 2);
              if (hasPoints) {
                points[offset + 1] = jittered;
              } else {
                layout[1] = jittered;
              }
            } else if (jitterOnX) {
              // y is fixed, and x is floating
              var jittered = fixJitter(baseAxis, layout[1], layout[0], size / 2);
              if (hasPoints) {
                points[offset] = jittered;
              } else {
                layout[0] = jittered;
              }
            }
          }
        }
      };
    }
  };
}

function install$6(registers) {
  // In case developer forget to include grid component
  use(install$5);
  registers.registerSeriesModel(ScatterSeriesModel);
  registers.registerChartView(ScatterView);
  registers.registerLayout(pointsLayout('scatter'));
}
function installScatterJitter(registers) {
  registers.registerLayout(registers.PRIORITY.VISUAL.POST_CHART_LAYOUT, jitterLayout());
}

function radarBackwardCompat(option) {
  var polarOptArr = option.polar;
  if (polarOptArr) {
    if (!isArray(polarOptArr)) {
      polarOptArr = [polarOptArr];
    }
    var polarNotRadar_1 = [];
    each(polarOptArr, function (polarOpt, idx) {
      if (polarOpt.indicator) {
        if (polarOpt.type && !polarOpt.shape) {
          polarOpt.shape = polarOpt.type;
        }
        option.radar = option.radar || [];
        if (!isArray(option.radar)) {
          option.radar = [option.radar];
        }
        option.radar.push(polarOpt);
      } else {
        polarNotRadar_1.push(polarOpt);
      }
    });
    option.polar = polarNotRadar_1;
  }
  each(option.series, function (seriesOpt) {
    if (seriesOpt && seriesOpt.type === 'radar' && seriesOpt.polarIndex) {
      seriesOpt.radarIndex = seriesOpt.polarIndex;
    }
  });
}

var SERIES_TYPE_RADAR = 'radar';
var RadarSeriesModel = /** @class */function (_super) {
  __extends(RadarSeriesModel, _super);
  function RadarSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = RadarSeriesModel.type;
    _this.hasSymbolVisual = true;
    return _this;
  }
  // Overwrite
  RadarSeriesModel.prototype.init = function (option) {
    _super.prototype.init.apply(this, arguments);
    // Enable legend selection for each data item
    // Use a function instead of direct access because data reference may changed
    this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
  };
  RadarSeriesModel.prototype.getInitialData = function (option, ecModel) {
    return createSeriesDataSimply(this, {
      generateCoord: 'indicator_',
      generateCoordCount: Infinity
    });
  };
  RadarSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    var data = this.getData();
    var coordSys = this.coordinateSystem;
    var indicatorAxes = coordSys.getIndicatorAxes();
    var name = this.getData().getName(dataIndex);
    var nameToDisplay = name === '' ? this.name : name;
    var markerColor = retrieveVisualColorForTooltipMarker(this, dataIndex);
    return createTooltipMarkup('section', {
      header: nameToDisplay,
      sortBlocks: true,
      blocks: map(indicatorAxes, function (axis) {
        var val = data.get(data.mapDimension(axis.dim), dataIndex);
        return createTooltipMarkup('nameValue', {
          markerType: 'subItem',
          markerColor: markerColor,
          name: axis.name,
          value: val,
          sortParam: val
        });
      })
    });
  };
  RadarSeriesModel.prototype.getTooltipPosition = function (dataIndex) {
    if (dataIndex != null) {
      var data_1 = this.getData();
      var coordSys = this.coordinateSystem;
      var values = data_1.getValues(map(coordSys.dimensions, function (dim) {
        return data_1.mapDimension(dim);
      }), dataIndex);
      for (var i = 0, len = values.length; i < len; i++) {
        if (!isNaN(values[i])) {
          var indicatorAxes = coordSys.getIndicatorAxes();
          return coordSys.coordToPoint(indicatorAxes[i].dataToCoord(values[i]), i);
        }
      }
    }
  };
  RadarSeriesModel.type = 'series.' + SERIES_TYPE_RADAR;
  RadarSeriesModel.dependencies = ['radar'];
  RadarSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    colorBy: 'data',
    coordinateSystem: 'radar',
    legendHoverLink: true,
    radarIndex: 0,
    lineStyle: {
      width: 2,
      type: 'solid',
      join: 'round'
    },
    label: {
      position: 'top'
    },
    // areaStyle: {
    // },
    // itemStyle: {}
    symbolSize: 8
    // symbolRotate: null
  };
  return RadarSeriesModel;
}(SeriesModel);

var RadarView = /** @class */function (_super) {
  __extends(RadarView, _super);
  function RadarView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_RADAR;
    return _this;
  }
  RadarView.prototype.render = function (seriesModel, ecModel, api) {
    var polar = seriesModel.coordinateSystem;
    var group = this.group;
    var data = seriesModel.getData();
    var oldData = this._data;
    function createSymbol$1(data, idx) {
      var symbolType = data.getItemVisual(idx, 'symbol') || 'circle';
      if (symbolType === 'none') {
        return;
      }
      var symbolSize = normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
      var symbolPath = createSymbol(symbolType, -1, -1, 2, 2);
      var symbolRotate = data.getItemVisual(idx, 'symbolRotate') || 0;
      symbolPath.attr({
        style: {
          strokeNoScale: true
        },
        z2: 100,
        scaleX: symbolSize[0] / 2,
        scaleY: symbolSize[1] / 2,
        rotation: symbolRotate * Math.PI / 180 || 0
      });
      return symbolPath;
    }
    function updateSymbols(oldPoints, newPoints, symbolGroup, data, idx, isInit) {
      // Simply rerender all
      symbolGroup.removeAll();
      for (var i = 0; i < newPoints.length - 1; i++) {
        var symbolPath = createSymbol$1(data, idx);
        if (symbolPath) {
          symbolPath.__dimIdx = i;
          if (oldPoints[i]) {
            symbolPath.setPosition(oldPoints[i]);
            graphic[isInit ? 'initProps' : 'updateProps'](symbolPath, {
              x: newPoints[i][0],
              y: newPoints[i][1]
            }, seriesModel, idx);
          } else {
            symbolPath.setPosition(newPoints[i]);
          }
          symbolGroup.add(symbolPath);
        }
      }
    }
    function getInitialPoints(points) {
      return map(points, function (pt) {
        return [polar.cx, polar.cy];
      });
    }
    data.diff(oldData).add(function (idx) {
      var points = data.getItemLayout(idx);
      if (!points) {
        return;
      }
      var polygon = new Polygon();
      var polyline = new Polyline();
      var target = {
        shape: {
          points: points
        }
      };
      polygon.shape.points = getInitialPoints(points);
      polyline.shape.points = getInitialPoints(points);
      initProps(polygon, target, seriesModel, idx);
      initProps(polyline, target, seriesModel, idx);
      var itemGroup = new Group();
      var symbolGroup = new Group();
      itemGroup.add(polyline);
      itemGroup.add(polygon);
      itemGroup.add(symbolGroup);
      updateSymbols(polyline.shape.points, points, symbolGroup, data, idx, true);
      data.setItemGraphicEl(idx, itemGroup);
    }).update(function (newIdx, oldIdx) {
      var itemGroup = oldData.getItemGraphicEl(oldIdx);
      var polyline = itemGroup.childAt(0);
      var polygon = itemGroup.childAt(1);
      var symbolGroup = itemGroup.childAt(2);
      var target = {
        shape: {
          points: data.getItemLayout(newIdx)
        }
      };
      if (!target.shape.points) {
        return;
      }
      updateSymbols(polyline.shape.points, target.shape.points, symbolGroup, data, newIdx, false);
      saveOldStyle(polygon);
      saveOldStyle(polyline);
      updateProps(polyline, target, seriesModel);
      updateProps(polygon, target, seriesModel);
      data.setItemGraphicEl(newIdx, itemGroup);
    }).remove(function (idx) {
      group.remove(oldData.getItemGraphicEl(idx));
    }).execute();
    data.eachItemGraphicEl(function (itemGroup, idx) {
      var itemModel = data.getItemModel(idx);
      var polyline = itemGroup.childAt(0);
      var polygon = itemGroup.childAt(1);
      var symbolGroup = itemGroup.childAt(2);
      // Radar uses the visual encoded from itemStyle.
      var itemStyle = data.getItemVisual(idx, 'style');
      var color = itemStyle.fill;
      group.add(itemGroup);
      polyline.useStyle(defaults(itemModel.getModel('lineStyle').getLineStyle(), {
        fill: 'none',
        stroke: color
      }));
      setStatesStylesFromModel(polyline, itemModel, 'lineStyle');
      setStatesStylesFromModel(polygon, itemModel, 'areaStyle');
      var areaStyleModel = itemModel.getModel('areaStyle');
      var polygonIgnore = areaStyleModel.isEmpty() && areaStyleModel.parentModel.isEmpty();
      polygon.ignore = polygonIgnore;
      each(['emphasis', 'select', 'blur'], function (stateName) {
        var stateModel = itemModel.getModel([stateName, 'areaStyle']);
        var stateIgnore = stateModel.isEmpty() && stateModel.parentModel.isEmpty();
        // Won't be ignore if normal state is not ignore.
        polygon.ensureState(stateName).ignore = stateIgnore && polygonIgnore;
        var lineStyle = itemModel.getModel([stateName, 'lineStyle']).getLineStyle();
        polyline.ensureState(stateName).style = lineStyle;
        var areaStyle = stateModel.getAreaStyle();
        polygon.ensureState(stateName).style = areaStyle;
        var itemStateStyle = itemModel.getModel([stateName, 'itemStyle']).getItemStyle();
        symbolGroup.eachChild(function (symbolPath) {
          symbolPath.ensureState(stateName).style = clone(itemStateStyle);
        });
      });
      polygon.useStyle(defaults(itemModel.getModel('areaStyle').getAreaStyle(), {
        fill: color,
        opacity: 0.7,
        decal: itemStyle.decal
      }));
      var emphasisModel = itemModel.getModel('emphasis');
      symbolGroup.eachChild(function (symbolPath) {
        if (symbolPath instanceof ZRImage) {
          var pathStyle = symbolPath.style;
          symbolPath.useStyle(extend({
            // TODO other properties like x, y ?
            image: pathStyle.image,
            x: pathStyle.x,
            y: pathStyle.y,
            width: pathStyle.width,
            height: pathStyle.height
          }, itemStyle));
        } else {
          symbolPath.useStyle(itemStyle);
          symbolPath.setColor(color);
          symbolPath.style.strokeNoScale = true;
        }
        var defaultText = data.getStore().get(data.getDimensionIndex(symbolPath.__dimIdx), idx);
        (defaultText == null || isNaN(defaultText)) && (defaultText = '');
        setLabelStyle(symbolPath, getLabelStatesModels(itemModel), {
          labelFetcher: data.hostModel,
          labelDataIndex: idx,
          labelDimIndex: symbolPath.__dimIdx,
          defaultText: defaultText,
          inheritColor: color,
          defaultOpacity: itemStyle.opacity
        });
      });
      toggleHoverEmphasis(itemGroup, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
    });
    this._data = data;
  };
  RadarView.prototype.remove = function () {
    this.group.removeAll();
    this._data = null;
  };
  RadarView.type = SERIES_TYPE_RADAR;
  return RadarView;
}(ChartView);

var valueAxisDefault = axisDefault.value;
var COORD_SYS_TYPE_RADAR = 'radar';
var COMPONENT_TYPE_RADAR = COORD_SYS_TYPE_RADAR;
var SERIES_TYPE_RADAR$1 = COORD_SYS_TYPE_RADAR;
var RADAR_DEFAULT_SPLIT_NUMBER = 5;
function defaultsShow(opt, show) {
  return defaults({
    show: show
  }, opt);
}
var RadarModel = /** @class */function (_super) {
  __extends(RadarModel, _super);
  function RadarModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = RadarModel.type;
    return _this;
  }
  RadarModel.prototype.optionUpdated = function () {
    var boundaryGap = this.get('boundaryGap');
    var splitNumber = this.get('splitNumber');
    var clockwise = this.get('clockwise');
    var scale = this.get('scale');
    var axisLine = this.get('axisLine');
    var axisTick = this.get('axisTick');
    // let axisType = this.get('axisType');
    var axisLabel = this.get('axisLabel');
    var nameTextStyle = this.get('axisName');
    var showName = this.get(['axisName', 'show']);
    var nameFormatter = this.get(['axisName', 'formatter']);
    var nameGap = this.get('axisNameGap');
    var triggerEvent = this.get('triggerEvent');
    var indicatorModels = map(this.get('indicator') || [], function (indicatorOpt) {
      // PENDING
      if (indicatorOpt.max != null && indicatorOpt.max > 0 && !indicatorOpt.min) {
        indicatorOpt.min = 0;
      } else if (indicatorOpt.min != null && indicatorOpt.min < 0 && !indicatorOpt.max) {
        indicatorOpt.max = 0;
      }
      var iNameTextStyle = nameTextStyle;
      if (indicatorOpt.color != null) {
        iNameTextStyle = defaults({
          color: indicatorOpt.color
        }, nameTextStyle);
      }
      // Use same configuration
      var innerIndicatorOpt = merge(clone(indicatorOpt), {
        boundaryGap: boundaryGap,
        splitNumber: splitNumber,
        clockwise: clockwise,
        scale: scale,
        axisLine: axisLine,
        axisTick: axisTick,
        // axisType: axisType,
        axisLabel: axisLabel,
        // Compatible with 2 and use text
        name: indicatorOpt.text,
        showName: showName,
        nameLocation: 'end',
        nameGap: nameGap,
        // min: 0,
        nameTextStyle: iNameTextStyle,
        triggerEvent: triggerEvent
      }, false);
      if (isString(nameFormatter)) {
        var indName = innerIndicatorOpt.name;
        innerIndicatorOpt.name = nameFormatter.replace('{value}', indName != null ? indName : '');
      } else if (isFunction(nameFormatter)) {
        innerIndicatorOpt.name = nameFormatter(innerIndicatorOpt.name, innerIndicatorOpt);
      }
      var model = new Model(innerIndicatorOpt, null, this.ecModel);
      mixin(model, AxisModelCommonMixin.prototype);
      // For triggerEvent.
      model.mainType = 'radar';
      model.componentIndex = this.componentIndex;
      // FIXME: construct an AxisBaseModel directly, rather than mixin.
      // @ts-ignore
      model.uid = getUID('ec_radar');
      return model;
    }, this);
    this._indicatorModels = indicatorModels;
  };
  RadarModel.prototype.getIndicatorModels = function () {
    return this._indicatorModels;
  };
  RadarModel.type = COMPONENT_TYPE_RADAR;
  RadarModel.defaultOption = {
    // zlevel: 0,
    z: 0,
    center: ['50%', '50%'],
    radius: '50%',
    startAngle: 90,
    clockwise: false,
    axisName: {
      show: true,
      color: tokens.color.axisLabel
      // formatter: null
      // textStyle: {}
    },
    boundaryGap: [0, 0],
    splitNumber: RADAR_DEFAULT_SPLIT_NUMBER,
    axisNameGap: 15,
    scale: false,
    // Polygon or circle
    shape: 'polygon',
    axisLine: merge({
      lineStyle: {
        color: tokens.color.neutral20
      }
    }, valueAxisDefault.axisLine),
    axisLabel: defaultsShow(valueAxisDefault.axisLabel, false),
    axisTick: defaultsShow(valueAxisDefault.axisTick, false),
    // axisType: 'value',
    splitLine: defaultsShow(valueAxisDefault.splitLine, true),
    splitArea: defaultsShow(valueAxisDefault.splitArea, true),
    // {text, min, max}
    indicator: []
  };
  return RadarModel;
}(ComponentModel);

var RadarView$1 = /** @class */function (_super) {
  __extends(RadarView, _super);
  function RadarView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = RadarView.type;
    return _this;
  }
  RadarView.prototype.render = function (radarModel, ecModel, api) {
    var group = this.group;
    group.removeAll();
    this._buildAxes(radarModel, api);
    this._buildSplitLineAndArea(radarModel);
  };
  RadarView.prototype._buildAxes = function (radarModel, api) {
    var radar = radarModel.coordinateSystem;
    var indicatorAxes = radar.getIndicatorAxes();
    var axisBuilders = map(indicatorAxes, function (indicatorAxis) {
      var axisName = indicatorAxis.model.get('showName') ? indicatorAxis.name : ''; // hide name
      var axisBuilder = new AxisBuilder(indicatorAxis.model, api, {
        axisName: axisName,
        position: [radar.cx, radar.cy],
        rotation: indicatorAxis.angle,
        labelDirection: -1,
        tickDirection: -1,
        nameDirection: 1
      });
      return axisBuilder;
    });
    each(axisBuilders, function (axisBuilder) {
      axisBuilder.build();
      this.group.add(axisBuilder.group);
    }, this);
  };
  RadarView.prototype._buildSplitLineAndArea = function (radarModel) {
    var radar = radarModel.coordinateSystem;
    var indicatorAxes = radar.getIndicatorAxes();
    if (!indicatorAxes.length) {
      return;
    }
    var shape = radarModel.get('shape');
    var splitLineModel = radarModel.getModel('splitLine');
    var splitAreaModel = radarModel.getModel('splitArea');
    var lineStyleModel = splitLineModel.getModel('lineStyle');
    var areaStyleModel = splitAreaModel.getModel('areaStyle');
    var showSplitLine = splitLineModel.get('show');
    var showSplitArea = splitAreaModel.get('show');
    var splitLineColors = lineStyleModel.get('color');
    var splitAreaColors = areaStyleModel.get('color');
    var splitLineColorsArr = isArray(splitLineColors) ? splitLineColors : [splitLineColors];
    var splitAreaColorsArr = isArray(splitAreaColors) ? splitAreaColors : [splitAreaColors];
    var splitLines = [];
    var splitAreas = [];
    function getColorIndex(areaOrLine, areaOrLineColorList, idx) {
      var colorIndex = idx % areaOrLineColorList.length;
      areaOrLine[colorIndex] = areaOrLine[colorIndex] || [];
      return colorIndex;
    }
    if (shape === 'circle') {
      var ticksRadius = indicatorAxes[0].getTicksCoords();
      var cx = radar.cx;
      var cy = radar.cy;
      for (var i = 0; i < ticksRadius.length; i++) {
        if (showSplitLine) {
          var colorIndex = getColorIndex(splitLines, splitLineColorsArr, i);
          splitLines[colorIndex].push(new Circle({
            shape: {
              cx: cx,
              cy: cy,
              r: ticksRadius[i].coord
            }
          }));
        }
        if (showSplitArea && i < ticksRadius.length - 1) {
          var colorIndex = getColorIndex(splitAreas, splitAreaColorsArr, i);
          splitAreas[colorIndex].push(new Ring({
            shape: {
              cx: cx,
              cy: cy,
              r0: ticksRadius[i].coord,
              r: ticksRadius[i + 1].coord
            }
          }));
        }
      }
    }
    // Polyyon
    else {
      var realSplitNumber_1;
      var axesTicksPoints = map(indicatorAxes, function (indicatorAxis, idx) {
        var ticksCoords = indicatorAxis.getTicksCoords();
        realSplitNumber_1 = realSplitNumber_1 == null ? ticksCoords.length - 1 : Math.min(ticksCoords.length - 1, realSplitNumber_1);
        return map(ticksCoords, function (tickCoord) {
          return radar.coordToPoint(tickCoord.coord, idx);
        });
      });
      var prevPoints = [];
      for (var i = 0; i <= realSplitNumber_1; i++) {
        var points = [];
        for (var j = 0; j < indicatorAxes.length; j++) {
          points.push(axesTicksPoints[j][i]);
        }
        // Close
        if (points[0]) {
          points.push(points[0].slice());
        } else {
          if ("development" !== 'production') {
            console.error('Can\'t draw value axis ' + i);
          }
        }
        if (showSplitLine) {
          var colorIndex = getColorIndex(splitLines, splitLineColorsArr, i);
          splitLines[colorIndex].push(new Polyline({
            shape: {
              points: points
            }
          }));
        }
        if (showSplitArea && prevPoints) {
          var colorIndex = getColorIndex(splitAreas, splitAreaColorsArr, i - 1);
          splitAreas[colorIndex].push(new Polygon({
            shape: {
              points: points.concat(prevPoints)
            }
          }));
        }
        prevPoints = points.slice().reverse();
      }
    }
    var lineStyle = lineStyleModel.getLineStyle();
    var areaStyle = areaStyleModel.getAreaStyle();
    // Add splitArea before splitLine
    each(splitAreas, function (splitAreas, idx) {
      this.group.add(mergePath$1(splitAreas, {
        style: defaults({
          stroke: 'none',
          fill: splitAreaColorsArr[idx % splitAreaColorsArr.length]
        }, areaStyle),
        silent: true
      }));
    }, this);
    each(splitLines, function (splitLines, idx) {
      this.group.add(mergePath$1(splitLines, {
        style: defaults({
          fill: 'none',
          stroke: splitLineColorsArr[idx % splitLineColorsArr.length]
        }, lineStyle),
        silent: true
      }));
    }, this);
  };
  RadarView.type = 'radar';
  return RadarView;
}(ComponentView);

var IndicatorAxis = /** @class */function (_super) {
  __extends(IndicatorAxis, _super);
  function IndicatorAxis(dim, scale, radiusExtent) {
    var _this = _super.call(this, dim, scale, radiusExtent) || this;
    _this.type = 'value';
    _this.angle = 0;
    _this.name = '';
    return _this;
  }
  return IndicatorAxis;
}(Axis);

var Radar = /** @class */function () {
  function Radar(radarModel, ecModel, api) {
    this.type = COORD_SYS_TYPE_RADAR;
    /**
     *
     * Radar dimensions
     */
    this.dimensions = [];
    this._model = radarModel;
    this._indicatorAxes = map(radarModel.getIndicatorModels(), function (indicatorModel, idx) {
      var dim = 'indicator_' + idx;
      var indicatorAxis = new IndicatorAxis(dim, new IntervalScale()
      // (indicatorModel.get('axisType') === 'log') ? new LogScale() : new IntervalScale()
      );
      indicatorAxis.name = indicatorModel.get('name');
      // Inject model and axis
      indicatorAxis.model = indicatorModel;
      indicatorModel.axis = indicatorAxis;
      this.dimensions.push(dim);
      return indicatorAxis;
    }, this);
    this.resize(radarModel, api);
  }
  Radar.prototype.getIndicatorAxes = function () {
    return this._indicatorAxes;
  };
  Radar.prototype.dataToPoint = function (value, indicatorIndex) {
    var indicatorAxis = this._indicatorAxes[indicatorIndex];
    return this.coordToPoint(indicatorAxis.dataToCoord(value), indicatorIndex);
  };
  // TODO: API should be coordToPoint([coord, indicatorIndex])
  Radar.prototype.coordToPoint = function (coord, indicatorIndex) {
    var indicatorAxis = this._indicatorAxes[indicatorIndex];
    var angle = indicatorAxis.angle;
    var x = this.cx + coord * Math.cos(angle);
    var y = this.cy - coord * Math.sin(angle);
    return [x, y];
  };
  Radar.prototype.pointToData = function (pt) {
    var dx = pt[0] - this.cx;
    var dy = pt[1] - this.cy;
    var radius = Math.sqrt(dx * dx + dy * dy);
    dx /= radius;
    dy /= radius;
    var radian = Math.atan2(-dy, dx);
    // Find the closest angle
    // FIXME index can calculated directly
    var minRadianDiff = Infinity;
    var closestAxis;
    var closestAxisIdx = -1;
    for (var i = 0; i < this._indicatorAxes.length; i++) {
      var indicatorAxis = this._indicatorAxes[i];
      var diff = Math.abs(radian - indicatorAxis.angle);
      if (diff < minRadianDiff) {
        closestAxis = indicatorAxis;
        closestAxisIdx = i;
        minRadianDiff = diff;
      }
    }
    return [closestAxisIdx, +(closestAxis && closestAxis.coordToData(radius))];
  };
  Radar.prototype.resize = function (radarModel, api) {
    var refContainer = createBoxLayoutReference(radarModel, api).refContainer;
    var center = radarModel.get('center');
    var clockwise = radarModel.get('clockwise') || false;
    var viewSize = Math.min(refContainer.width, refContainer.height) / 2;
    this.cx = parsePercent$1(center[0], refContainer.width) + refContainer.x;
    this.cy = parsePercent$1(center[1], refContainer.height) + refContainer.y;
    this.startAngle = radarModel.get('startAngle') * Math.PI / 180;
    // radius may be single value like `20`, `'80%'`, or array like `[10, '80%']`
    var radius = radarModel.get('radius');
    if (isString(radius) || isNumber(radius)) {
      radius = [0, radius];
    }
    this.r0 = parsePercent$1(radius[0], viewSize);
    this.r = parsePercent$1(radius[1], viewSize);
    var sign = clockwise ? -1 : 1;
    each(this._indicatorAxes, function (indicatorAxis, idx) {
      indicatorAxis.setExtent(this.r0, this.r);
      var angle = this.startAngle + sign * idx * Math.PI * 2 / this._indicatorAxes.length;
      // Normalize to [-PI, PI]
      angle = Math.atan2(Math.sin(angle), Math.cos(angle));
      indicatorAxis.angle = angle;
    }, this);
  };
  Radar.prototype.update = function (ecModel, api) {
    var indicatorAxes = this._indicatorAxes;
    var radarModel = this._model;
    var splitNumber = ensureValidSplitNumber(radarModel.get('splitNumber'), RADAR_DEFAULT_SPLIT_NUMBER);
    var dummyScale = new IntervalScale();
    dummyScale.setExtent(0, splitNumber);
    dummyScale.setConfig({
      interval: 1
    });
    // Force all the axis fixing the maxSplitNumber.
    each(indicatorAxes, function (indicatorAxis) {
      scaleRawExtentInfoCreate(indicatorAxis, AXIS_EXTENT_INFO_BUILD_FROM_COORD_SYS_UPDATE);
      scaleCalcAlign(indicatorAxis, dummyScale);
    });
  };
  Radar.prototype.convertToPixel = function (ecModel, finder, value) {
    console.warn('Not implemented.');
    return null;
  };
  Radar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
    console.warn('Not implemented.');
    return null;
  };
  Radar.prototype.containPoint = function (point) {
    console.warn('Not implemented.');
    return false;
  };
  Radar.create = function (ecModel, api) {
    var radarList = [];
    ecModel.eachComponent(COMPONENT_TYPE_RADAR, function (radarModel) {
      var radar = new Radar(radarModel, ecModel, api);
      radarList.push(radar);
      radarModel.coordinateSystem = radar;
    });
    ecModel.eachSeriesByType(SERIES_TYPE_RADAR$1, function (radarSeries) {
      if (radarSeries.get('coordinateSystem') === COORD_SYS_TYPE_RADAR) {
        // Inject coordinate system
        // @ts-ignore
        var radar = radarSeries.coordinateSystem = radarList[radarSeries.get('radarIndex') || 0];
        if (radar) {
          each(radar.getIndicatorAxes(), function (indicatorAxis) {
            associateSeriesWithAxis(indicatorAxis, radarSeries, COORD_SYS_TYPE_RADAR);
          });
        }
      }
    });
    return radarList;
  };
  /**
   * Radar dimensions is based on the data
   */
  Radar.dimensions = [];
  return Radar;
}();

function install$7(registers) {
  registers.registerCoordinateSystem('radar', Radar);
  registers.registerComponentModel(RadarModel);
  registers.registerComponentView(RadarView$1);
  registers.registerVisual({
    seriesType: 'radar',
    reset: function (seriesModel) {
      var data = seriesModel.getData();
      // itemVisual symbol is for selected data
      data.each(function (idx) {
        data.setItemVisual(idx, 'legendIcon', 'roundRect');
      });
      // visual is for unselected data
      data.setVisual('legendIcon', 'roundRect');
    }
  });
}

var radarLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_RADAR, radarLayout);
function radarLayout(ecModel) {
  ecModel.eachSeriesByType(SERIES_TYPE_RADAR, function (seriesModel) {
    var data = seriesModel.getData();
    var points = [];
    var coordSys = seriesModel.coordinateSystem;
    if (!coordSys) {
      return;
    }
    var axes = coordSys.getIndicatorAxes();
    each(axes, function (axis, axisIndex) {
      data.each(data.mapDimension(axes[axisIndex].dim), function (val, dataIndex) {
        points[dataIndex] = points[dataIndex] || [];
        var point = coordSys.dataToPoint(val, axisIndex);
        points[dataIndex][axisIndex] = isValidPoint(point) ? point : getValueMissingPoint(coordSys);
      });
    });
    // Close polygon
    data.each(function (idx) {
      // TODO
      // Is it appropriate to connect to the next data when some data is missing?
      // Or, should trade it like `connectNull` in line chart?
      var firstPoint = find(points[idx], function (point) {
        return isValidPoint(point);
      }) || getValueMissingPoint(coordSys);
      // Copy the first actual point to the end of the array
      points[idx].push(firstPoint.slice());
      data.setItemLayout(idx, points[idx]);
    });
  });
}
function isValidPoint(point) {
  return !isNaN(point[0]) && !isNaN(point[1]);
}
function getValueMissingPoint(coordSys) {
  // It is error-prone to input [NaN, NaN] into polygon, polygon.
  // (probably cause problem when refreshing or animating)
  return [coordSys.cx, coordSys.cy];
}

function install$8(registers) {
  use(install$7);
  registers.registerChartView(RadarView);
  registers.registerSeriesModel(RadarSeriesModel);
  registers.registerLayout(radarLayoutStageHandler);
  registers.registerProcessor(dataFilter('radar'));
  registers.registerPreprocessor(radarBackwardCompat);
}

var inner$7 = makeInner();
function take(zr, resourceKey, userKey) {
  inner$7(zr)[resourceKey] = userKey;
}
function release(zr, resourceKey, userKey) {
  var store = inner$7(zr);
  var uKey = store[resourceKey];
  if (uKey === userKey) {
    store[resourceKey] = null;
  }
}
function isTaken(zr, resourceKey) {
  return !!inner$7(zr)[resourceKey];
}
/**
 * payload: {
 *     type: 'takeGlobalCursor',
 *     key: 'dataZoomSelect', or 'brush', or ...,
 *         If no userKey, release global cursor.
 * }
 */
// TODO: SELF REGISTERED.
registerAction({
  type: 'takeGlobalCursor',
  event: 'globalCursorTaken',
  update: 'update'
}, noop);

var IRRELEVANT_EXCLUDES = {
  'axisPointer': 1,
  'tooltip': 1,
  'brush': 1
};
/**
 * Used on roam/brush triggering determination.
 * This is to avoid that: mouse clicking on an elements that is over geo or graph,
 * but roam is triggered unexpectedly.
 */
function onIrrelevantElement(e, api, targetComponent) {
  var eventElComponent = api.getComponentByElement(e.topTarget);
  if (!eventElComponent || eventElComponent === targetComponent || IRRELEVANT_EXCLUDES.hasOwnProperty(eventElComponent.mainType)) {
    return false;
  }
  // At present the `true` return is conservative. That is, the caller, such as a RoamController,
  // is more likely to get a `false` return and start a roam behavior, becuase even if the
  // `model.coordinateSystem` does not exist, the `e.topTarget` may be also a relevant element,
  // such as axis split line/area or series elements, where roam should be available. Otherwise,
  // if a dataZoom-served cartesian is full of series elements, the dataZoom-roaming can hardly
  // be triggered.
  var eventElCoordSys = eventElComponent.coordinateSystem;
  // If eventElComponent is axisModel, it works only if it is injected with coordinateSystem.
  if (!eventElCoordSys || eventElCoordSys.model === targetComponent) {
    return false;
  }
  // e.g., if a cartesian is covered by a graph, the graph has a higher presedence in roam.
  // A potential bad case is that RoamController does not prevent the cartesian from handling zr
  // event, such as click and hovering, but it's fine so far.
  // Aslo be conservative, if equals, return false.
  var eventElCmptZInfo = retrieveZInfo(eventElComponent);
  var targetCmptZInfo = retrieveZInfo(targetComponent);
  if ((eventElCmptZInfo.zlevel - targetCmptZInfo.zlevel || eventElCmptZInfo.z - targetCmptZInfo.z) <= 0) {
    return false;
  }
  return true;
}

/**
 * An manager of zoom and pan(darg) hehavior.
 * But it is not responsible for updating the view, since view updates vary and can
 * not be handled in a uniform way.
 *
 * Note: regarding view updates:
 *  - Transformabe views typically use `coord/View` (e.g., geo and series.graph roaming).
 *    Some commonly used view update logic has been organized into `roamHelper.ts`.
 *  - Non-transformable views handle updates themselves, possibly involving re-layout,
 *    (e.g., treemap).
 *  - Some scenarios do not require transformation (e.g., dataZoom roaming for cartesian,
 *    brush component).
 */
var RoamController = /** @class */function (_super) {
  __extends(RoamController, _super);
  function RoamController(zr) {
    var _this = _super.call(this) || this;
    _this._zr = zr;
    // Avoid two roamController bind the same handler
    var mousedownHandler = bind(_this._mousedownHandler, _this);
    var mousemoveHandler = bind(_this._mousemoveHandler, _this);
    var mouseupHandler = bind(_this._mouseupHandler, _this);
    var mousewheelHandler = bind(_this._mousewheelHandler, _this);
    var pinchHandler = bind(_this._pinchHandler, _this);
    /**
     * Notice:
     *  - only enable needed types. For example, if 'zoom'
     *    is not needed, 'zoom' should not be enabled, otherwise
     *    default mousewheel behaviour (scroll page) will be disabled.
     *  - This method is idempotent.
     */
    _this.enable = function (controlType, rawOpt) {
      var zInfo = rawOpt.zInfo;
      var _a = retrieveZInfo(zInfo.component),
        z = _a.z,
        zlevel = _a.zlevel;
      var zInfoParsed = {
        component: zInfo.component,
        z: z,
        zlevel: zlevel,
        // By default roam controller is the lowest z2 comparing to other elememts in a component.
        z2: retrieve2(zInfo.z2, -Infinity)
      };
      var triggerInfo = extend({}, rawOpt.triggerInfo);
      this._opt = defaults(extend({}, rawOpt), {
        zoomOnMouseWheel: true,
        moveOnMouseMove: true,
        // By default, wheel do not trigger move.
        moveOnMouseWheel: false,
        preventDefaultMouseMove: true,
        zInfoParsed: zInfoParsed,
        triggerInfo: triggerInfo,
        cursorGrab: 'grab',
        cursorGrabbing: 'grabbing'
      });
      if (controlType == null) {
        controlType = true;
      }
      // A quick optimization for repeatedly calling `enable` during roaming.
      // Assert `disable` is only affected by `controlType`.
      if (!this._enabled || this._controlType !== controlType) {
        // Disable previous first
        this.disable();
        this._enabled = true;
        if (controlType === true || controlType === 'move' || controlType === 'pan') {
          addRoamZrListener(zr, 'mousedown', mousedownHandler, zInfoParsed);
          addRoamZrListener(zr, 'mousemove', mousemoveHandler, zInfoParsed);
          addRoamZrListener(zr, 'mouseup', mouseupHandler, zInfoParsed);
        }
        if (controlType === true || controlType === 'scale' || controlType === 'zoom') {
          addRoamZrListener(zr, 'mousewheel', mousewheelHandler, zInfoParsed);
          addRoamZrListener(zr, 'pinch', pinchHandler, zInfoParsed);
        }
      }
    };
    _this.disable = function () {
      if (this._enabled) {
        this._enabled = false;
        removeRoamZrListener(zr, 'mousedown', mousedownHandler);
        removeRoamZrListener(zr, 'mousemove', mousemoveHandler);
        removeRoamZrListener(zr, 'mouseup', mouseupHandler);
        removeRoamZrListener(zr, 'mousewheel', mousewheelHandler);
        removeRoamZrListener(zr, 'pinch', pinchHandler);
      }
    };
    return _this;
  }
  RoamController.prototype.isDragging = function () {
    return this._dragging;
  };
  RoamController.prototype.isPinching = function () {
    return this._pinching;
  };
  RoamController.prototype._checkPointer = function (e, x, y) {
    var opt = this._opt;
    var zInfoParsed = opt.zInfoParsed;
    if (onIrrelevantElement(e, opt.api, zInfoParsed.component)) {
      return false;
    }
    var triggerInfo = opt.triggerInfo;
    var roamTrigger = triggerInfo.roamTrigger;
    var inArea = false;
    if (roamTrigger === 'global') {
      inArea = true;
    }
    if (!inArea) {
      inArea = triggerInfo.isInSelf(e, x, y);
    }
    if (inArea && triggerInfo.isInClip && !triggerInfo.isInClip(e, x, y)) {
      inArea = false;
    }
    return inArea;
  };
  RoamController.prototype._decideCursorStyle = function (e, x, y, forReverse) {
    // If this cursor style decision is not strictly consistent with zrender,
    // it's fine - zr will set the cursor on the next mousemove.
    // This `grab` cursor style should take the lowest precedence. If the hovring element already
    // have a cursor, zrender will set it to be non-'default' before entering this handler.
    // (note, e.target is never silent, e.topTarget can be silent be irrelevant.)
    var target = e.target;
    if (!target && this._checkPointer(e, x, y)) {
      // To indicate users that this area is draggable, otherwise users probably cannot kwown
      // that when hovering out of the shape but still inside the bounding rect.
      return this._opt.cursorGrab;
    }
    if (forReverse) {
      return target && target.cursor || 'default';
    }
  };
  RoamController.prototype.dispose = function () {
    this.disable();
  };
  RoamController.prototype._mousedownHandler = function (e) {
    if (isMiddleOrRightButtonOnMouseUpDown(e) || eventConsumed(e)) {
      return;
    }
    var el = e.target;
    while (el) {
      if (el.draggable) {
        return;
      }
      // check if host is draggable
      el = el.__hostTarget || el.parent;
    }
    var x = e.offsetX;
    var y = e.offsetY;
    // To determine dragging start, only by checking on mosedown, but not mousemove.
    // Mouse can be out of target when mouse moving.
    if (this._checkPointer(e, x, y)) {
      this._x = x;
      this._y = y;
      this._dragging = true;
    }
  };
  RoamController.prototype._mousemoveHandler = function (e) {
    var zr = this._zr;
    if (e.gestureEvent === 'pinch' || isTaken(zr, 'globalPan') || eventConsumed(e)) {
      return;
    }
    var x = e.offsetX;
    var y = e.offsetY;
    if (!this._dragging || !isAvailableBehavior('moveOnMouseMove', e, this._opt)) {
      var cursorStyle = this._decideCursorStyle(e, x, y, false);
      if (cursorStyle) {
        zr.setCursorStyle(cursorStyle);
      }
      return;
    }
    zr.setCursorStyle(this._opt.cursorGrabbing);
    var oldX = this._x;
    var oldY = this._y;
    var dx = x - oldX;
    var dy = y - oldY;
    this._x = x;
    this._y = y;
    if (this._opt.preventDefaultMouseMove) {
      stop(e.event);
    }
    e.__ecRoamConsumed = true;
    trigger(this, 'pan', 'moveOnMouseMove', e, {
      dx: dx,
      dy: dy,
      oldX: oldX,
      oldY: oldY,
      newX: x,
      newY: y,
      isAvailableBehavior: null
    });
  };
  RoamController.prototype._mouseupHandler = function (e) {
    if (eventConsumed(e)) {
      return;
    }
    var zr = this._zr;
    if (!isMiddleOrRightButtonOnMouseUpDown(e)) {
      this._dragging = false;
      var cursorStyle = this._decideCursorStyle(e, e.offsetX, e.offsetY, true);
      if (cursorStyle) {
        zr.setCursorStyle(cursorStyle);
      }
    }
  };
  RoamController.prototype._mousewheelHandler = function (e) {
    if (eventConsumed(e)) {
      return;
    }
    var shouldZoom = isAvailableBehavior('zoomOnMouseWheel', e, this._opt);
    var shouldMove = isAvailableBehavior('moveOnMouseWheel', e, this._opt);
    var wheelDelta = e.wheelDelta;
    var absWheelDeltaDelta = Math.abs(wheelDelta);
    var originX = e.offsetX;
    var originY = e.offsetY;
    // wheelDelta maybe -0 in chrome mac.
    if (wheelDelta === 0 || !shouldZoom && !shouldMove) {
      return;
    }
    // If both `shouldZoom` and `shouldMove` is true, trigger
    // their event both, and the final behavior is determined
    // by event listener themselves.
    if (shouldZoom) {
      // Convenience:
      // Mac and VM Windows on Mac: scroll up: zoom out.
      // Windows: scroll up: zoom in.
      // FIXME: Should do more test in different environment.
      // wheelDelta is too complicated in difference nvironment
      // (https://developer.mozilla.org/en-US/docs/Web/Events/mousewheel),
      // although it has been normallized by zrender.
      // wheelDelta of mouse wheel is bigger than touch pad.
      var factor = absWheelDeltaDelta > 3 ? 1.4 : absWheelDeltaDelta > 1 ? 1.2 : 1.1;
      var scale = wheelDelta > 0 ? factor : 1 / factor;
      this._checkTriggerMoveZoom(this, 'zoom', 'zoomOnMouseWheel', e, {
        scale: scale,
        originX: originX,
        originY: originY,
        isAvailableBehavior: null
      });
    }
    if (shouldMove) {
      // FIXME: Should do more test in different environment.
      var absDelta = Math.abs(wheelDelta);
      // wheelDelta of mouse wheel is bigger than touch pad.
      var scrollDelta = (wheelDelta > 0 ? 1 : -1) * (absDelta > 3 ? 0.4 : absDelta > 1 ? 0.15 : 0.05);
      this._checkTriggerMoveZoom(this, 'scrollMove', 'moveOnMouseWheel', e, {
        scrollDelta: scrollDelta,
        originX: originX,
        originY: originY,
        isAvailableBehavior: null
      });
    }
  };
  RoamController.prototype._pinchHandler = function (e) {
    if (isTaken(this._zr, 'globalPan') || eventConsumed(e)) {
      return;
    }
    var scale = e.pinchScale > 1 ? 1.1 : 1 / 1.1;
    this._checkTriggerMoveZoom(this, 'zoom', null, e, {
      scale: scale,
      originX: e.pinchX,
      originY: e.pinchY,
      isAvailableBehavior: null
    });
  };
  RoamController.prototype._checkTriggerMoveZoom = function (controller, eventName, behaviorToCheck, e, contollerEvent) {
    if (controller._checkPointer(e, contollerEvent.originX, contollerEvent.originY)) {
      // When mouse is out of roamController rect,
      // default befavoius should not be be disabled, otherwise
      // page sliding is disabled, contrary to expectation.
      stop(e.event);
      e.__ecRoamConsumed = true;
      trigger(controller, eventName, behaviorToCheck, e, contollerEvent);
    }
  };
  return RoamController;
}(Eventful);
function eventConsumed(e) {
  return e.__ecRoamConsumed;
}
var innerZrStore = makeInner();
function ensureZrStore(zr) {
  var store = innerZrStore(zr);
  store.roam = store.roam || {};
  store.uniform = store.uniform || {};
  return store;
}
/**
 * Listeners are sorted by z2/z/zlevel in descending order.
 * This decides the precedence between different roam controllers if they are overlapped.
 *
 * [MEMO]: It's not easy to perfectly reconcile the conflicts caused by overlap.
 *  - Consider cases:
 *    - Multiple roam controllers overlapped.
 *      - Usually only the topmost can trigger roam.
 *    - Roam controllers overlap with other zr elements:
 *      - zr elements are relevant or irrelevent to the host of the roam controller. e.g., axis split line
 *        or series elements is relevant to a cartesian and should trigger roam.
 *      - zr elements is above or below the roam controller host, which affects the precedence of interaction.
 *      - zr elements may not silent only for triggering tooltip by hovering, which is available to roam;
 *        or may not silent for click, where roam is not preferable.
 *  - Approach - `addRoamZrListener+pointerChecker+onIrrelevantElement` (currently used):
 *    - Resolve the precedence between different roam controllers
 *    - But cannot prevent the handling on other zr elements that under the roam controller in z-order.
 *  - Approach - "use an invisible zr elements to receive the zr events to trigger roam":
 *    - More complicated in impl.
 *    - May cause bad cases where zr event cannot be receive due to other non-silient zr elements covering it.
 */
function addRoamZrListener(zr, eventType, listener, zInfoParsed) {
  var store = ensureZrStore(zr);
  var roam = store.roam;
  var listenerList = roam[eventType] = roam[eventType] || [];
  var idx = 0;
  for (; idx < listenerList.length; idx++) {
    var currZInfo = listenerList[idx].zInfoParsed;
    if ((currZInfo.zlevel - zInfoParsed.zlevel || currZInfo.z - zInfoParsed.z || currZInfo.z2 - zInfoParsed.z2
    // If all equals, the latter added one has a higher precedence.
    ) <= 0) {
      break;
    }
  }
  listenerList.splice(idx, 0, {
    listener: listener,
    zInfoParsed: zInfoParsed
  });
  ensureUniformListener(zr, eventType);
}
function removeRoamZrListener(zr, eventType, listener) {
  var store = ensureZrStore(zr);
  var listenerList = store.roam[eventType] || [];
  for (var idx = 0; idx < listenerList.length; idx++) {
    if (listenerList[idx].listener === listener) {
      listenerList.splice(idx, 1);
      if (!listenerList.length) {
        removeUniformListener(zr, eventType);
      }
      return;
    }
  }
}
function ensureUniformListener(zr, eventType) {
  var store = ensureZrStore(zr);
  if (!store.uniform[eventType]) {
    zr.on(eventType, store.uniform[eventType] = function (event) {
      var listenerList = store.roam[eventType];
      if (listenerList) {
        for (var i = 0; i < listenerList.length; i++) {
          listenerList[i].listener(event);
        }
      }
    });
  }
}
function removeUniformListener(zr, eventType) {
  var store = ensureZrStore(zr);
  var uniform = store.uniform;
  if (uniform[eventType]) {
    zr.off(eventType, uniform[eventType]);
    uniform[eventType] = null;
  }
}
function trigger(controller, eventName, behaviorToCheck, e, contollerEvent) {
  // Also provide behavior checker for event listener, for some case that
  // multiple components share one listener.
  contollerEvent.isAvailableBehavior = bind(isAvailableBehavior, null, behaviorToCheck, e);
  // TODO should not have type issue.
  controller.trigger(eventName, contollerEvent);
}
// settings: {
//     zoomOnMouseWheel
//     moveOnMouseMove
//     moveOnMouseWheel
// }
// The value can be: true / false / 'shift' / 'ctrl' / 'alt'.
function isAvailableBehavior(behaviorToCheck, e, settings) {
  var setting = settings[behaviorToCheck];
  return !behaviorToCheck || setting && (!isString(setting) || e.event[setting + 'Key']);
}

function parseXML(svg) {
    if (isString(svg)) {
        var parser = new DOMParser();
        svg = parser.parseFromString(svg, 'text/xml');
    }
    var svgNode = svg;
    if (svgNode.nodeType === 9) {
        svgNode = svgNode.firstChild;
    }
    while (svgNode.nodeName.toLowerCase() !== 'svg' || svgNode.nodeType !== 1) {
        svgNode = svgNode.nextSibling;
    }
    return svgNode;
}

var nodeParsers;
var INHERITABLE_STYLE_ATTRIBUTES_MAP = {
    'fill': 'fill',
    'stroke': 'stroke',
    'stroke-width': 'lineWidth',
    'opacity': 'opacity',
    'fill-opacity': 'fillOpacity',
    'stroke-opacity': 'strokeOpacity',
    'stroke-dasharray': 'lineDash',
    'stroke-dashoffset': 'lineDashOffset',
    'stroke-linecap': 'lineCap',
    'stroke-linejoin': 'lineJoin',
    'stroke-miterlimit': 'miterLimit',
    'font-family': 'fontFamily',
    'font-size': 'fontSize',
    'font-style': 'fontStyle',
    'font-weight': 'fontWeight',
    'text-anchor': 'textAlign',
    'visibility': 'visibility',
    'display': 'display'
};
var INHERITABLE_STYLE_ATTRIBUTES_MAP_KEYS = keys(INHERITABLE_STYLE_ATTRIBUTES_MAP);
var SELF_STYLE_ATTRIBUTES_MAP = {
    'alignment-baseline': 'textBaseline',
    'stop-color': 'stopColor'
};
var SELF_STYLE_ATTRIBUTES_MAP_KEYS = keys(SELF_STYLE_ATTRIBUTES_MAP);
var SVGParser = (function () {
    function SVGParser() {
        this._defs = {};
        this._root = null;
    }
    SVGParser.prototype.parse = function (xml, opt) {
        opt = opt || {};
        var svg = parseXML(xml);
        if ("development" !== 'production') {
            if (!svg) {
                throw new Error('Illegal svg');
            }
        }
        this._defsUsePending = [];
        var root = new Group();
        this._root = root;
        var named = [];
        var viewBox = svg.getAttribute('viewBox') || '';
        var width = parseFloat((svg.getAttribute('width') || opt.width));
        var height = parseFloat((svg.getAttribute('height') || opt.height));
        isNaN(width) && (width = null);
        isNaN(height) && (height = null);
        parseAttributes(svg, root, null, true, false);
        var child = svg.firstChild;
        while (child) {
            this._parseNode(child, root, named, null, false, false);
            child = child.nextSibling;
        }
        applyDefs(this._defs, this._defsUsePending);
        this._defsUsePending = [];
        var viewBoxRect;
        var viewBoxTransform;
        if (viewBox) {
            var viewBoxArr = splitNumberSequence(viewBox);
            if (viewBoxArr.length >= 4) {
                viewBoxRect = {
                    x: parseFloat((viewBoxArr[0] || 0)),
                    y: parseFloat((viewBoxArr[1] || 0)),
                    width: parseFloat(viewBoxArr[2]),
                    height: parseFloat(viewBoxArr[3])
                };
            }
        }
        if (viewBoxRect && width != null && height != null) {
            viewBoxTransform = makeViewBoxTransform(viewBoxRect, { x: 0, y: 0, width: width, height: height });
            if (!opt.ignoreViewBox) {
                var elRoot = root;
                root = new Group();
                root.add(elRoot);
                elRoot.scaleX = elRoot.scaleY = viewBoxTransform.scale;
                elRoot.x = viewBoxTransform.x;
                elRoot.y = viewBoxTransform.y;
            }
        }
        if (!opt.ignoreRootClip && width != null && height != null) {
            root.setClipPath(new Rect({
                shape: { x: 0, y: 0, width: width, height: height }
            }));
        }
        return {
            root: root,
            width: width,
            height: height,
            viewBoxRect: viewBoxRect,
            viewBoxTransform: viewBoxTransform,
            named: named
        };
    };
    SVGParser.prototype._parseNode = function (xmlNode, parentGroup, named, namedFrom, isInDefs, isInText) {
        var nodeName = xmlNode.nodeName.toLowerCase();
        var el;
        var namedFromForSub = namedFrom;
        if (nodeName === 'defs') {
            isInDefs = true;
        }
        if (nodeName === 'text') {
            isInText = true;
        }
        if (nodeName === 'defs' || nodeName === 'switch') {
            el = parentGroup;
        }
        else {
            if (!isInDefs) {
                var parser_1 = nodeParsers[nodeName];
                if (parser_1 && hasOwn(nodeParsers, nodeName)) {
                    el = parser_1.call(this, xmlNode, parentGroup);
                    var nameAttr = xmlNode.getAttribute('name');
                    if (nameAttr) {
                        var newNamed = {
                            name: nameAttr,
                            namedFrom: null,
                            svgNodeTagLower: nodeName,
                            el: el
                        };
                        named.push(newNamed);
                        if (nodeName === 'g') {
                            namedFromForSub = newNamed;
                        }
                    }
                    else if (namedFrom) {
                        named.push({
                            name: namedFrom.name,
                            namedFrom: namedFrom,
                            svgNodeTagLower: nodeName,
                            el: el
                        });
                    }
                    parentGroup.add(el);
                }
            }
            var parser = paintServerParsers[nodeName];
            if (parser && hasOwn(paintServerParsers, nodeName)) {
                var def = parser.call(this, xmlNode);
                var id = xmlNode.getAttribute('id');
                if (id) {
                    this._defs[id] = def;
                }
            }
        }
        if (el && el.isGroup) {
            var child = xmlNode.firstChild;
            while (child) {
                if (child.nodeType === 1) {
                    this._parseNode(child, el, named, namedFromForSub, isInDefs, isInText);
                }
                else if (child.nodeType === 3 && isInText) {
                    this._parseText(child, el);
                }
                child = child.nextSibling;
            }
        }
    };
    SVGParser.prototype._parseText = function (xmlNode, parentGroup) {
        var text = new TSpan({
            style: {
                text: xmlNode.textContent
            },
            silent: true,
            x: this._textX || 0,
            y: this._textY || 0
        });
        inheritStyle(parentGroup, text);
        parseAttributes(xmlNode, text, this._defsUsePending, false, false);
        applyTextAlignment(text, parentGroup);
        var textStyle = text.style;
        var fontSize = textStyle.fontSize;
        if (fontSize && fontSize < 9) {
            textStyle.fontSize = 9;
            text.scaleX *= fontSize / 9;
            text.scaleY *= fontSize / 9;
        }
        var font = (textStyle.fontSize || textStyle.fontFamily) && [
            textStyle.fontStyle,
            textStyle.fontWeight,
            (textStyle.fontSize || 12) + 'px',
            textStyle.fontFamily || 'sans-serif'
        ].join(' ');
        textStyle.font = font;
        var rect = text.getBoundingRect();
        this._textX += rect.width;
        parentGroup.add(text);
        return text;
    };
    SVGParser.internalField = (function () {
        nodeParsers = {
            'g': function (xmlNode, parentGroup) {
                var g = new Group();
                inheritStyle(parentGroup, g);
                parseAttributes(xmlNode, g, this._defsUsePending, false, false);
                return g;
            },
            'rect': function (xmlNode, parentGroup) {
                var rect = new Rect();
                inheritStyle(parentGroup, rect);
                parseAttributes(xmlNode, rect, this._defsUsePending, false, false);
                rect.setShape({
                    x: parseFloat(xmlNode.getAttribute('x') || '0'),
                    y: parseFloat(xmlNode.getAttribute('y') || '0'),
                    width: parseFloat(xmlNode.getAttribute('width') || '0'),
                    height: parseFloat(xmlNode.getAttribute('height') || '0')
                });
                rect.silent = true;
                return rect;
            },
            'circle': function (xmlNode, parentGroup) {
                var circle = new Circle();
                inheritStyle(parentGroup, circle);
                parseAttributes(xmlNode, circle, this._defsUsePending, false, false);
                circle.setShape({
                    cx: parseFloat(xmlNode.getAttribute('cx') || '0'),
                    cy: parseFloat(xmlNode.getAttribute('cy') || '0'),
                    r: parseFloat(xmlNode.getAttribute('r') || '0')
                });
                circle.silent = true;
                return circle;
            },
            'line': function (xmlNode, parentGroup) {
                var line = new Line();
                inheritStyle(parentGroup, line);
                parseAttributes(xmlNode, line, this._defsUsePending, false, false);
                line.setShape({
                    x1: parseFloat(xmlNode.getAttribute('x1') || '0'),
                    y1: parseFloat(xmlNode.getAttribute('y1') || '0'),
                    x2: parseFloat(xmlNode.getAttribute('x2') || '0'),
                    y2: parseFloat(xmlNode.getAttribute('y2') || '0')
                });
                line.silent = true;
                return line;
            },
            'ellipse': function (xmlNode, parentGroup) {
                var ellipse = new Ellipse();
                inheritStyle(parentGroup, ellipse);
                parseAttributes(xmlNode, ellipse, this._defsUsePending, false, false);
                ellipse.setShape({
                    cx: parseFloat(xmlNode.getAttribute('cx') || '0'),
                    cy: parseFloat(xmlNode.getAttribute('cy') || '0'),
                    rx: parseFloat(xmlNode.getAttribute('rx') || '0'),
                    ry: parseFloat(xmlNode.getAttribute('ry') || '0')
                });
                ellipse.silent = true;
                return ellipse;
            },
            'polygon': function (xmlNode, parentGroup) {
                var pointsStr = xmlNode.getAttribute('points');
                var pointsArr;
                if (pointsStr) {
                    pointsArr = parsePoints(pointsStr);
                }
                var polygon = new Polygon({
                    shape: {
                        points: pointsArr || []
                    },
                    silent: true
                });
                inheritStyle(parentGroup, polygon);
                parseAttributes(xmlNode, polygon, this._defsUsePending, false, false);
                return polygon;
            },
            'polyline': function (xmlNode, parentGroup) {
                var pointsStr = xmlNode.getAttribute('points');
                var pointsArr;
                if (pointsStr) {
                    pointsArr = parsePoints(pointsStr);
                }
                var polyline = new Polyline({
                    shape: {
                        points: pointsArr || []
                    },
                    silent: true
                });
                inheritStyle(parentGroup, polyline);
                parseAttributes(xmlNode, polyline, this._defsUsePending, false, false);
                return polyline;
            },
            'image': function (xmlNode, parentGroup) {
                var img = new ZRImage();
                inheritStyle(parentGroup, img);
                parseAttributes(xmlNode, img, this._defsUsePending, false, false);
                img.setStyle({
                    image: xmlNode.getAttribute('xlink:href') || xmlNode.getAttribute('href'),
                    x: +xmlNode.getAttribute('x'),
                    y: +xmlNode.getAttribute('y'),
                    width: +xmlNode.getAttribute('width'),
                    height: +xmlNode.getAttribute('height')
                });
                img.silent = true;
                return img;
            },
            'text': function (xmlNode, parentGroup) {
                var x = xmlNode.getAttribute('x') || '0';
                var y = xmlNode.getAttribute('y') || '0';
                var dx = xmlNode.getAttribute('dx') || '0';
                var dy = xmlNode.getAttribute('dy') || '0';
                this._textX = parseFloat(x) + parseFloat(dx);
                this._textY = parseFloat(y) + parseFloat(dy);
                var g = new Group();
                inheritStyle(parentGroup, g);
                parseAttributes(xmlNode, g, this._defsUsePending, false, true);
                return g;
            },
            'tspan': function (xmlNode, parentGroup) {
                var x = xmlNode.getAttribute('x');
                var y = xmlNode.getAttribute('y');
                if (x != null) {
                    this._textX = parseFloat(x);
                }
                if (y != null) {
                    this._textY = parseFloat(y);
                }
                var dx = xmlNode.getAttribute('dx') || '0';
                var dy = xmlNode.getAttribute('dy') || '0';
                var g = new Group();
                inheritStyle(parentGroup, g);
                parseAttributes(xmlNode, g, this._defsUsePending, false, true);
                this._textX += parseFloat(dx);
                this._textY += parseFloat(dy);
                return g;
            },
            'path': function (xmlNode, parentGroup) {
                var d = xmlNode.getAttribute('d') || '';
                var path = createFromString(d);
                inheritStyle(parentGroup, path);
                parseAttributes(xmlNode, path, this._defsUsePending, false, false);
                path.silent = true;
                return path;
            }
        };
    })();
    return SVGParser;
}());
var paintServerParsers = {
    'lineargradient': function (xmlNode) {
        var x1 = parseInt(xmlNode.getAttribute('x1') || '0', 10);
        var y1 = parseInt(xmlNode.getAttribute('y1') || '0', 10);
        var x2 = parseInt(xmlNode.getAttribute('x2') || '10', 10);
        var y2 = parseInt(xmlNode.getAttribute('y2') || '0', 10);
        var gradient = new LinearGradient(x1, y1, x2, y2);
        parsePaintServerUnit(xmlNode, gradient);
        parseGradientColorStops(xmlNode, gradient);
        return gradient;
    },
    'radialgradient': function (xmlNode) {
        var cx = parseInt(xmlNode.getAttribute('cx') || '0', 10);
        var cy = parseInt(xmlNode.getAttribute('cy') || '0', 10);
        var r = parseInt(xmlNode.getAttribute('r') || '0', 10);
        var gradient = new RadialGradient(cx, cy, r);
        parsePaintServerUnit(xmlNode, gradient);
        parseGradientColorStops(xmlNode, gradient);
        return gradient;
    }
};
function parsePaintServerUnit(xmlNode, gradient) {
    var gradientUnits = xmlNode.getAttribute('gradientUnits');
    if (gradientUnits === 'userSpaceOnUse') {
        gradient.global = true;
    }
}
function parseGradientColorStops(xmlNode, gradient) {
    var stop = xmlNode.firstChild;
    while (stop) {
        if (stop.nodeType === 1
            && stop.nodeName.toLocaleLowerCase() === 'stop') {
            var offsetStr = stop.getAttribute('offset');
            var offset = void 0;
            if (offsetStr && offsetStr.indexOf('%') > 0) {
                offset = parseInt(offsetStr, 10) / 100;
            }
            else if (offsetStr) {
                offset = parseFloat(offsetStr);
            }
            else {
                offset = 0;
            }
            var styleVals = {};
            parseInlineStyle(stop, styleVals, styleVals);
            var stopColor = styleVals.stopColor
                || stop.getAttribute('stop-color')
                || '#000000';
            var stopOpacity = styleVals.stopOpacity
                || stop.getAttribute('stop-opacity');
            if (stopOpacity) {
                var rgba = parse(stopColor);
                var stopColorOpacity = rgba && rgba[3];
                if (stopColorOpacity) {
                    rgba[3] *= parseCssFloat(stopOpacity);
                    stopColor = stringify(rgba, 'rgba');
                }
            }
            gradient.colorStops.push({
                offset: offset,
                color: stopColor
            });
        }
        stop = stop.nextSibling;
    }
}
function inheritStyle(parent, child) {
    if (parent && parent.__inheritedStyle) {
        if (!child.__inheritedStyle) {
            child.__inheritedStyle = {};
        }
        defaults(child.__inheritedStyle, parent.__inheritedStyle);
    }
}
function parsePoints(pointsString) {
    var list = splitNumberSequence(pointsString);
    var points = [];
    for (var i = 0; i < list.length; i += 2) {
        var x = parseFloat(list[i]);
        var y = parseFloat(list[i + 1]);
        points.push([x, y]);
    }
    return points;
}
function parseAttributes(xmlNode, el, defsUsePending, onlyInlineStyle, isTextGroup) {
    var disp = el;
    var inheritedStyle = disp.__inheritedStyle = disp.__inheritedStyle || {};
    var selfStyle = {};
    if (xmlNode.nodeType === 1) {
        parseTransformAttribute(xmlNode, el);
        parseInlineStyle(xmlNode, inheritedStyle, selfStyle);
        if (!onlyInlineStyle) {
            parseAttributeStyle(xmlNode, inheritedStyle, selfStyle);
        }
    }
    disp.style = disp.style || {};
    if (inheritedStyle.fill != null) {
        disp.style.fill = getFillStrokeStyle(disp, 'fill', inheritedStyle.fill, defsUsePending);
    }
    if (inheritedStyle.stroke != null) {
        disp.style.stroke = getFillStrokeStyle(disp, 'stroke', inheritedStyle.stroke, defsUsePending);
    }
    each([
        'lineWidth', 'opacity', 'fillOpacity', 'strokeOpacity', 'miterLimit', 'fontSize'
    ], function (propName) {
        if (inheritedStyle[propName] != null) {
            disp.style[propName] = parseFloat(inheritedStyle[propName]);
        }
    });
    each([
        'lineDashOffset', 'lineCap', 'lineJoin', 'fontWeight', 'fontFamily', 'fontStyle', 'textAlign'
    ], function (propName) {
        if (inheritedStyle[propName] != null) {
            disp.style[propName] = inheritedStyle[propName];
        }
    });
    if (isTextGroup) {
        disp.__selfStyle = selfStyle;
    }
    if (inheritedStyle.lineDash) {
        disp.style.lineDash = map(splitNumberSequence(inheritedStyle.lineDash), function (str) {
            return parseFloat(str);
        });
    }
    if (inheritedStyle.visibility === 'hidden' || inheritedStyle.visibility === 'collapse') {
        disp.invisible = true;
    }
    if (inheritedStyle.display === 'none') {
        disp.ignore = true;
    }
}
function applyTextAlignment(text, parentGroup) {
    var parentSelfStyle = parentGroup.__selfStyle;
    if (parentSelfStyle) {
        var textBaseline = parentSelfStyle.textBaseline;
        var zrTextBaseline = textBaseline;
        if (!textBaseline || textBaseline === 'auto') {
            zrTextBaseline = 'alphabetic';
        }
        else if (textBaseline === 'baseline') {
            zrTextBaseline = 'alphabetic';
        }
        else if (textBaseline === 'before-edge' || textBaseline === 'text-before-edge') {
            zrTextBaseline = 'top';
        }
        else if (textBaseline === 'after-edge' || textBaseline === 'text-after-edge') {
            zrTextBaseline = 'bottom';
        }
        else if (textBaseline === 'central' || textBaseline === 'mathematical') {
            zrTextBaseline = 'middle';
        }
        text.style.textBaseline = zrTextBaseline;
    }
    var parentInheritedStyle = parentGroup.__inheritedStyle;
    if (parentInheritedStyle) {
        var textAlign = parentInheritedStyle.textAlign;
        var zrTextAlign = textAlign;
        if (textAlign) {
            if (textAlign === 'middle') {
                zrTextAlign = 'center';
            }
            text.style.textAlign = zrTextAlign;
        }
    }
}
var urlRegex = /^url\(\s*#(.*?)\)/;
function getFillStrokeStyle(el, method, str, defsUsePending) {
    var urlMatch = str && str.match(urlRegex);
    if (urlMatch) {
        var url = trim(urlMatch[1]);
        defsUsePending.push([el, method, url]);
        return;
    }
    if (str === 'none') {
        str = null;
    }
    return str;
}
function applyDefs(defs, defsUsePending) {
    for (var i = 0; i < defsUsePending.length; i++) {
        var item = defsUsePending[i];
        item[0].style[item[1]] = defs[item[2]];
    }
}
var numberReg$1 = /-?([0-9]*\.)?[0-9]+([eE]-?[0-9]+)?/g;
function splitNumberSequence(rawStr) {
    return rawStr.match(numberReg$1) || [];
}
var transformRegex = /(translate|scale|rotate|skewX|skewY|matrix)\(([\-\s0-9\.eE,]*)\)/g;
var DEGREE_TO_ANGLE = Math.PI / 180;
function parseTransformAttribute(xmlNode, node) {
    var transform = xmlNode.getAttribute('transform');
    if (transform) {
        transform = transform.replace(/,/g, ' ');
        var transformOps_1 = [];
        var mt = null;
        transform.replace(transformRegex, function (str, type, value) {
            transformOps_1.push(type, value);
            return '';
        });
        for (var i = transformOps_1.length - 1; i > 0; i -= 2) {
            var value = transformOps_1[i];
            var type = transformOps_1[i - 1];
            var valueArr = splitNumberSequence(value);
            mt = mt || create$1();
            switch (type) {
                case 'translate':
                    translate(mt, mt, [parseFloat(valueArr[0]), parseFloat(valueArr[1] || '0')]);
                    break;
                case 'scale':
                    scale$1(mt, mt, [parseFloat(valueArr[0]), parseFloat(valueArr[1] || valueArr[0])]);
                    break;
                case 'rotate':
                    rotate(mt, mt, -parseFloat(valueArr[0]) * DEGREE_TO_ANGLE, [
                        parseFloat(valueArr[1] || '0'),
                        parseFloat(valueArr[2] || '0')
                    ]);
                    break;
                case 'skewX':
                    var sx = Math.tan(parseFloat(valueArr[0]) * DEGREE_TO_ANGLE);
                    mul$1(mt, [1, 0, sx, 1, 0, 0], mt);
                    break;
                case 'skewY':
                    var sy = Math.tan(parseFloat(valueArr[0]) * DEGREE_TO_ANGLE);
                    mul$1(mt, [1, sy, 0, 1, 0, 0], mt);
                    break;
                case 'matrix':
                    mt[0] = parseFloat(valueArr[0]);
                    mt[1] = parseFloat(valueArr[1]);
                    mt[2] = parseFloat(valueArr[2]);
                    mt[3] = parseFloat(valueArr[3]);
                    mt[4] = parseFloat(valueArr[4]);
                    mt[5] = parseFloat(valueArr[5]);
                    break;
            }
        }
        node.setLocalTransform(mt);
    }
}
var styleRegex = /([^\s:;]+)\s*:\s*([^:;]+)/g;
function parseInlineStyle(xmlNode, inheritableStyleResult, selfStyleResult) {
    var style = xmlNode.getAttribute('style');
    if (!style) {
        return;
    }
    styleRegex.lastIndex = 0;
    var styleRegResult;
    while ((styleRegResult = styleRegex.exec(style)) != null) {
        var svgStlAttr = styleRegResult[1];
        var zrInheritableStlAttr = hasOwn(INHERITABLE_STYLE_ATTRIBUTES_MAP, svgStlAttr)
            ? INHERITABLE_STYLE_ATTRIBUTES_MAP[svgStlAttr]
            : null;
        if (zrInheritableStlAttr) {
            inheritableStyleResult[zrInheritableStlAttr] = styleRegResult[2];
        }
        var zrSelfStlAttr = hasOwn(SELF_STYLE_ATTRIBUTES_MAP, svgStlAttr)
            ? SELF_STYLE_ATTRIBUTES_MAP[svgStlAttr]
            : null;
        if (zrSelfStlAttr) {
            selfStyleResult[zrSelfStlAttr] = styleRegResult[2];
        }
    }
}
function parseAttributeStyle(xmlNode, inheritableStyleResult, selfStyleResult) {
    for (var i = 0; i < INHERITABLE_STYLE_ATTRIBUTES_MAP_KEYS.length; i++) {
        var svgAttrName = INHERITABLE_STYLE_ATTRIBUTES_MAP_KEYS[i];
        var attrValue = xmlNode.getAttribute(svgAttrName);
        if (attrValue != null) {
            inheritableStyleResult[INHERITABLE_STYLE_ATTRIBUTES_MAP[svgAttrName]] = attrValue;
        }
    }
    for (var i = 0; i < SELF_STYLE_ATTRIBUTES_MAP_KEYS.length; i++) {
        var svgAttrName = SELF_STYLE_ATTRIBUTES_MAP_KEYS[i];
        var attrValue = xmlNode.getAttribute(svgAttrName);
        if (attrValue != null) {
            selfStyleResult[SELF_STYLE_ATTRIBUTES_MAP[svgAttrName]] = attrValue;
        }
    }
}
function makeViewBoxTransform(viewBoxRect, boundingRect) {
    var scaleX = boundingRect.width / viewBoxRect.width;
    var scaleY = boundingRect.height / viewBoxRect.height;
    var scale = Math.min(scaleX, scaleY);
    return {
        scale: scale,
        x: -(viewBoxRect.x + viewBoxRect.width / 2) * scale + (boundingRect.x + boundingRect.width / 2),
        y: -(viewBoxRect.y + viewBoxRect.height / 2) * scale + (boundingRect.y + boundingRect.height / 2)
    };
}
function parseSVG(xml, opt) {
    var parser = new SVGParser();
    return parser.parse(xml, opt);
}

/**
 * "region available" means that: enable users to set attribute `name="xxx"` on those tags
 * to make it be a region.
 * 1. region styles and its label styles can be defined in echarts opton:
 * ```js
 * geo: {
 *     regions: [{
 *         name: 'xxx',
 *         itemStyle: { ... },
 *         label: { ... }
 *     }, {
 *         ...
 *     },
 *     ...]
 * };
 * ```
 * 2. name can be duplicated in different SVG tag. All of the tags with the same name share
 * a region option. For exampel if there are two <path> representing two lung lobes. They have
 * no common parents but both of them need to display label "lung" inside.
 */
var REGION_AVAILABLE_SVG_TAG_MAP = createHashMap(['rect', 'circle', 'line', 'ellipse', 'polygon', 'polyline', 'path',
// <text> <tspan> are also enabled because some SVG might paint text itself,
// but still need to trigger events or tooltip.
'text', 'tspan',
// <g> is also enabled because this case: if multiple tags share one name
// and need label displayed, every tags will display the name, which is not
// expected. So we can put them into a <g name="xxx">. Thereby only one label
// displayed and located based on the bounding rect of the <g>.
'g']);
var GeoSVGResource = /** @class */function () {
  function GeoSVGResource(mapName, svg) {
    this.type = 'geoSVG';
    // All used graphics. key: hostKey, value: root
    this._usedGraphicMap = createHashMap();
    // All unused graphics.
    this._freedGraphics = [];
    this._mapName = mapName;
    // Only perform parse to XML object here, which might be time
    // consiming for large SVG.
    // Although convert XML to zrender element is also time consiming,
    // if we do it here, the clone of zrender elements has to be
    // required. So we do it once for each geo instance, util real
    // performance issues call for optimizing it.
    this._parsedXML = parseXML(svg);
  }
  GeoSVGResource.prototype.load = function /* nameMap: NameMap */
  () {
    // In the "load" stage, graphic need to be built to
    // get boundingRect for geo coordinate system.
    var firstGraphic = this._firstGraphic;
    // Create the return data structure only when first graphic created.
    // Because they will be used in geo coordinate system update stage,
    // and `regions` will be mounted at `geo` coordinate system,
    // in which there is no "view" info, so that it should better not to
    // make references to graphic elements.
    if (!firstGraphic) {
      firstGraphic = this._firstGraphic = this._buildGraphic(this._parsedXML);
      this._freedGraphics.push(firstGraphic);
      this._boundingRect = this._firstGraphic.boundingRect.clone();
      // PENDING: `nameMap` will not be supported until some real requirement come.
      // if (nameMap) {
      //     named = applyNameMap(named, nameMap);
      // }
      var _a = createRegions(firstGraphic.named),
        regions = _a.regions,
        regionsMap = _a.regionsMap;
      this._regions = regions;
      this._regionsMap = regionsMap;
    }
    return {
      boundingRect: this._boundingRect,
      regions: this._regions,
      regionsMap: this._regionsMap
    };
  };
  GeoSVGResource.prototype._buildGraphic = function (svgXML) {
    var result;
    var rootFromParse;
    try {
      result = svgXML && parseSVG(svgXML, {
        ignoreViewBox: true,
        ignoreRootClip: true
      }) || {};
      rootFromParse = result.root;
      assert(rootFromParse != null);
    } catch (e) {
      throw new Error('Invalid svg format\n' + e.message);
    }
    // Note: we keep the covenant that the root has no transform. So always add an extra root.
    var root = new Group();
    root.add(rootFromParse);
    root.isGeoSVGGraphicRoot = true;
    // [THE_RULE_OF_VIEWPORT_AND_VIEWBOX]
    //
    // Consider: `<svg width="..." height="..." viewBox="...">`
    // - the `width/height` we call it `svgWidth/svgHeight` for short.
    // - `(0, 0, svgWidth, svgHeight)` defines the viewport of the SVG, or say,
    //   "viewport boundingRect", or `boundingRect` for short.
    // - `viewBox` defines the transform from the real content ot the viewport.
    //   `viewBox` has the same unit as the content of SVG.
    //   If `viewBox` exists, a transform is defined, so the unit of `svgWidth/svgHeight` become
    //   different from the content of SVG. Otherwise, they are the same.
    //
    // If both `svgWidth/svgHeight/viewBox` are specified in a SVG file, the transform rule will be:
    // 0. `boundingRect` is `(0, 0, svgWidth, svgHeight)`. Set it to Geo['_rect'] (View['_rect']).
    // 1. Make a transform from `viewBox` to `boundingRect`.
    //    Note: only support `preserveAspectRatio 'xMidYMid'` here. That is, this transform will preserve
    //    the aspect ratio.
    // 2. Make a transform from boundingRect to Geo['_viewRect'] (View['_viewRect'])
    //    (`Geo`/`View` will do this job).
    //    Note: this transform might not preserve aspect radio, which depending on how users specify
    //    viewRect in echarts option (e.g., `geo.left/top/width/height` will not preserve aspect ratio,
    //    but `geo.layoutCenter/layoutSize` will preserve aspect ratio).
    //
    // If `svgWidth/svgHeight` not specified, we use `viewBox` as the `boundingRect` to make the SVG
    // layout look good.
    //
    // If neither `svgWidth/svgHeight` nor `viewBox` are not specified, we calculate the boundingRect
    // of the SVG content and use them to make SVG layout look good.
    var svgWidth = result.width;
    var svgHeight = result.height;
    var viewBoxRect = result.viewBoxRect;
    var boundingRect = this._boundingRect;
    if (!boundingRect) {
      var bRectX = void 0;
      var bRectY = void 0;
      var bRectWidth = void 0;
      var bRectHeight = void 0;
      if (svgWidth != null) {
        bRectX = 0;
        bRectWidth = svgWidth;
      } else if (viewBoxRect) {
        bRectX = viewBoxRect.x;
        bRectWidth = viewBoxRect.width;
      }
      if (svgHeight != null) {
        bRectY = 0;
        bRectHeight = svgHeight;
      } else if (viewBoxRect) {
        bRectY = viewBoxRect.y;
        bRectHeight = viewBoxRect.height;
      }
      // If both viewBox and svgWidth/svgHeight not specified,
      // we have to determine how to layout those element to make them look good.
      if (bRectX == null || bRectY == null) {
        var calculatedBoundingRect = rootFromParse.getBoundingRect();
        if (bRectX == null) {
          bRectX = calculatedBoundingRect.x;
          bRectWidth = calculatedBoundingRect.width;
        }
        if (bRectY == null) {
          bRectY = calculatedBoundingRect.y;
          bRectHeight = calculatedBoundingRect.height;
        }
      }
      boundingRect = this._boundingRect = new BoundingRect(bRectX, bRectY, bRectWidth, bRectHeight);
    }
    if (viewBoxRect) {
      var viewBoxTransform = makeViewBoxTransform(viewBoxRect, boundingRect);
      // Only support `preserveAspectRatio 'xMidYMid'`
      rootFromParse.scaleX = rootFromParse.scaleY = viewBoxTransform.scale;
      rootFromParse.x = viewBoxTransform.x;
      rootFromParse.y = viewBoxTransform.y;
    }
    // SVG needs to clip based on `viewBox`. And some SVG files really rely on this feature.
    // They do not strictly confine all of the content inside a display rect, but deliberately
    // use a `viewBox` to define a displayable rect.
    // PENDING:
    // The drawback of the `setClipPath` here is: the region label (genereted by echarts) near the
    // edge might also be clipped, because region labels are put as `textContent` of the SVG path.
    root.setClipPath(new Rect({
      shape: boundingRect.plain()
    }));
    var named = [];
    each(result.named, function (namedItem) {
      if (REGION_AVAILABLE_SVG_TAG_MAP.get(namedItem.svgNodeTagLower) != null) {
        named.push(namedItem);
        setSilent(namedItem.el);
      }
    });
    return {
      root: root,
      boundingRect: boundingRect,
      named: named
    };
  };
  /**
   * Consider:
   * (1) One graphic element can not be shared by different `geoView` running simultaneously.
   *     Notice, also need to consider multiple echarts instances share a `mapRecord`.
   * (2) Converting SVG to graphic elements is time consuming.
   * (3) In the current architecture, `load` should be called frequently to get boundingRect,
   *     and it is called without view info.
   * So we maintain graphic elements in this module, and enables `view` to use/return these
   * graphics from/to the pool with it's uid.
   */
  GeoSVGResource.prototype.useGraphic = function (hostKey /* , nameMap: NameMap */) {
    var usedRootMap = this._usedGraphicMap;
    var svgGraphic = usedRootMap.get(hostKey);
    if (svgGraphic) {
      return svgGraphic;
    }
    svgGraphic = this._freedGraphics.pop()
    // use the first boundingRect to avoid duplicated boundingRect calculation.
    || this._buildGraphic(this._parsedXML);
    usedRootMap.set(hostKey, svgGraphic);
    // PENDING: `nameMap` will not be supported until some real requirement come.
    // `nameMap` can only be obtained from echarts option.
    // The original `named` must not be modified.
    // if (nameMap) {
    //     svgGraphic = extend({}, svgGraphic);
    //     svgGraphic.named = applyNameMap(svgGraphic.named, nameMap);
    // }
    return svgGraphic;
  };
  GeoSVGResource.prototype.freeGraphic = function (hostKey) {
    var usedRootMap = this._usedGraphicMap;
    var svgGraphic = usedRootMap.get(hostKey);
    if (svgGraphic) {
      usedRootMap.removeKey(hostKey);
      this._freedGraphics.push(svgGraphic);
    }
  };
  return GeoSVGResource;
}();
function setSilent(el) {
  // Only named element has silent: false, other elements should
  // act as background and has no user interaction.
  el.silent = false;
  // text|tspan will be converted to group.
  if (el.isGroup) {
    el.traverse(function (child) {
      child.silent = false;
    });
  }
}
function createRegions(named) {
  var regions = [];
  var regionsMap = createHashMap();
  // Create resions only for the first graphic.
  each(named, function (namedItem) {
    // Region has feature to calculate center for tooltip or other features.
    // If there is a <g name="xxx">, the center should be the center of the
    // bounding rect of the g.
    if (namedItem.namedFrom != null) {
      return;
    }
    var region = new GeoSVGRegion(namedItem.name, namedItem.el);
    // PENDING: if `nameMap` supported, this region can not be mounted on
    // `this`, but can only be created each time `load()` called.
    regions.push(region);
    // PENDING: if multiple tag named with the same name, only one will be
    // found by `_regionsMap`. `_regionsMap` is used to find a coordinate
    // by name. We use `region.getCenter()` as the coordinate.
    regionsMap.set(namedItem.name, region);
  });
  return {
    regions: regions,
    regionsMap: regionsMap
  };
}
// PENDING: `nameMap` will not be supported until some real requirement come.
// /**
//  * Use the alias in geoNameMap.
//  * The input `named` must not be modified.
//  */
// function applyNameMap(
//     named: GeoSVGGraphicRecord['named'],
//     nameMap: NameMap
// ): GeoSVGGraphicRecord['named'] {
//     const result = [] as GeoSVGGraphicRecord['named'];
//     for (let i = 0; i < named.length; i++) {
//         let regionGraphic = named[i];
//         const name = regionGraphic.name;
//         if (nameMap && nameMap.hasOwnProperty(name)) {
//             regionGraphic = extend({}, regionGraphic);
//             regionGraphic.name = name;
//         }
//         result.push(regionGraphic);
//     }
//     return result;
// }

var geoCoord = [126, 25];
var nanhaiName = '南海诸岛';
var points$1 = [[[0, 3.5], [7, 11.2], [15, 11.9], [30, 7], [42, 0.7], [52, 0.7], [56, 7.7], [59, 0.7], [64, 0.7], [64, 0], [5, 0], [0, 3.5]], [[13, 16.1], [19, 14.7], [16, 21.7], [11, 23.1], [13, 16.1]], [[12, 32.2], [14, 38.5], [15, 38.5], [13, 32.2], [12, 32.2]], [[16, 47.6], [12, 53.2], [13, 53.2], [18, 47.6], [16, 47.6]], [[6, 64.4], [8, 70], [9, 70], [8, 64.4], [6, 64.4]], [[23, 82.6], [29, 79.8], [30, 79.8], [25, 82.6], [23, 82.6]], [[37, 70.7], [43, 62.3], [44, 62.3], [39, 70.7], [37, 70.7]], [[48, 51.1], [51, 45.5], [53, 45.5], [50, 51.1], [48, 51.1]], [[51, 35], [51, 28.7], [53, 28.7], [53, 35], [51, 35]], [[52, 22.4], [55, 17.5], [56, 17.5], [53, 22.4], [52, 22.4]], [[58, 12.6], [62, 7], [63, 7], [60, 12.6], [58, 12.6]], [[0, 3.5], [0, 93.1], [64, 93.1], [64, 0], [63, 0], [63, 92.4], [1, 92.4], [1, 3.5], [0, 3.5]]];
for (var i = 0; i < points$1.length; i++) {
  for (var k = 0; k < points$1[i].length; k++) {
    points$1[i][k][0] /= 10.5;
    points$1[i][k][1] /= -10.5 / 0.75;
    points$1[i][k][0] += geoCoord[0];
    points$1[i][k][1] += geoCoord[1];
  }
}
function fixNanhai(mapType, regions) {
  if (mapType === 'china') {
    for (var i = 0; i < regions.length; i++) {
      // Already exists.
      if (regions[i].name === nanhaiName) {
        return;
      }
    }
    regions.push(new GeoJSONRegion(nanhaiName, map(points$1, function (exterior) {
      return {
        type: 'polygon',
        exterior: exterior
      };
    }), geoCoord));
  }
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var coordsOffsetMap = {
  '南海诸岛': [32, 80],
  // 全国
  '广东': [0, -10],
  '香港': [10, 5],
  '澳门': [-10, 10],
  // '北京': [-10, 0],
  '天津': [5, 5]
};
function fixTextCoords(mapType, region) {
  if (mapType === 'china') {
    var coordFix = coordsOffsetMap[region.name];
    if (coordFix) {
      var cp = region.getCenter();
      cp[0] += coordFix[0] / 10.5;
      cp[1] += -coordFix[1] / (10.5 / 0.75);
      region.setCenter(cp);
    }
  }
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
// Fix for 钓鱼岛
// let Region = require('../Region');
// let zrUtil = require('zrender/lib/core/util');
// let geoCoord = [126, 25];
var points$2 = [[[123.45165252685547, 25.73527164402261], [123.49731445312499, 25.73527164402261], [123.49731445312499, 25.750734064600884], [123.45165252685547, 25.750734064600884], [123.45165252685547, 25.73527164402261]]];
function fixDiaoyuIsland(mapType, region) {
  if (mapType === 'china' && region.name === '台湾') {
    region.geometries.push({
      type: 'polygon',
      exterior: points$2[0]
    });
  }
}

var DEFAULT_NAME_PROPERTY = 'name';
var GeoJSONResource = /** @class */function () {
  function GeoJSONResource(mapName, geoJSON, specialAreas) {
    this.type = 'geoJSON';
    this._parsedMap = createHashMap();
    this._mapName = mapName;
    this._specialAreas = specialAreas;
    // PENDING: delay the parse to the first usage to rapid up the FMP?
    this._geoJSON = parseInput(geoJSON);
  }
  /**
   * @param nameMap can be null/undefined
   * @param nameProperty can be null/undefined
   */
  GeoJSONResource.prototype.load = function (nameMap, nameProperty) {
    nameProperty = nameProperty || DEFAULT_NAME_PROPERTY;
    var parsed = this._parsedMap.get(nameProperty);
    if (!parsed) {
      var rawRegions = this._parseToRegions(nameProperty);
      parsed = this._parsedMap.set(nameProperty, {
        regions: rawRegions,
        boundingRect: calculateBoundingRect(rawRegions)
      });
    }
    var regionsMap = createHashMap();
    var finalRegions = [];
    each(parsed.regions, function (region) {
      var regionName = region.name;
      // Try use the alias in geoNameMap
      if (nameMap && hasOwn(nameMap, regionName)) {
        region = region.cloneShallow(regionName = nameMap[regionName]);
      }
      finalRegions.push(region);
      regionsMap.set(regionName, region);
    });
    return {
      regions: finalRegions,
      boundingRect: parsed.boundingRect || new BoundingRect(0, 0, 0, 0),
      regionsMap: regionsMap
    };
  };
  GeoJSONResource.prototype._parseToRegions = function (nameProperty) {
    var mapName = this._mapName;
    var geoJSON = this._geoJSON;
    var rawRegions;
    // https://jsperf.com/try-catch-performance-overhead
    try {
      rawRegions = geoJSON ? parseGeoJSON(geoJSON, nameProperty) : [];
    } catch (e) {
      throw new Error('Invalid geoJson format\n' + e.message);
    }
    fixNanhai(mapName, rawRegions);
    each(rawRegions, function (region) {
      var regionName = region.name;
      fixTextCoords(mapName, region);
      fixDiaoyuIsland(mapName, region);
      // Some area like Alaska in USA map needs to be tansformed
      // to look better
      var specialArea = this._specialAreas && this._specialAreas[regionName];
      if (specialArea) {
        region.transformTo(specialArea.left, specialArea.top, specialArea.width, specialArea.height);
      }
    }, this);
    return rawRegions;
  };
  /**
   * Only for exporting to users.
   * **MUST NOT** used internally.
   */
  GeoJSONResource.prototype.getMapForUser = function () {
    return {
      // For backward compatibility, use geoJson
      // PENDING: it has been returning them without clone.
      // do we need to avoid outsite modification?
      geoJson: this._geoJSON,
      geoJSON: this._geoJSON,
      specialAreas: this._specialAreas
    };
  };
  return GeoJSONResource;
}();
function calculateBoundingRect(regions) {
  var rect;
  for (var i = 0; i < regions.length; i++) {
    var regionRect = regions[i].getBoundingRect();
    rect = rect || regionRect.clone();
    rect.union(regionRect);
  }
  return rect;
}
function parseInput(source) {
  return !isString(source) ? source : typeof JSON !== 'undefined' && JSON.parse ? JSON.parse(source) : new Function('return (' + source + ');')();
}

var storage = createHashMap();
var geoSourceManager = {
  /**
   * Compatible with previous `echarts.registerMap`.
   *
   * @usage
   * ```js
   *
   * echarts.registerMap('USA', geoJson, specialAreas);
   *
   * echarts.registerMap('USA', {
   *     geoJson: geoJson,
   *     specialAreas: {...}
   * });
   * echarts.registerMap('USA', {
   *     geoJSON: geoJson,
   *     specialAreas: {...}
   * });
   *
   * echarts.registerMap('airport', {
   *     svg: svg
   * }
   * ```
   *
   * Note:
   * Do not support that register multiple geoJSON or SVG
   * one map name. Because different geoJSON and SVG have
   * different unit. It's not easy to make sure how those
   * units are mapping/normalize.
   * If intending to use multiple geoJSON or SVG, we can
   * use multiple geo coordinate system.
   */
  registerMap: function (mapName, rawDef, rawSpecialAreas) {
    if (rawDef.svg) {
      var resource = new GeoSVGResource(mapName, rawDef.svg);
      storage.set(mapName, resource);
    } else {
      // Recommend:
      //     echarts.registerMap('eu', { geoJSON: xxx, specialAreas: xxx });
      // Backward compatibility:
      //     echarts.registerMap('eu', geoJSON, specialAreas);
      //     echarts.registerMap('eu', { geoJson: xxx, specialAreas: xxx });
      var geoJSON = rawDef.geoJson || rawDef.geoJSON;
      if (geoJSON && !rawDef.features) {
        rawSpecialAreas = rawDef.specialAreas;
      } else {
        geoJSON = rawDef;
      }
      var resource = new GeoJSONResource(mapName, geoJSON, rawSpecialAreas);
      storage.set(mapName, resource);
    }
  },
  getGeoResource: function (mapName) {
    return storage.get(mapName);
  },
  /**
   * Only for exporting to users.
   * **MUST NOT** used internally.
   */
  getMapForUser: function (mapName) {
    var resource = storage.get(mapName);
    // Do not support return SVG until some real requirement come.
    return resource && resource.type === 'geoJSON' && resource.getMapForUser();
  },
  load: function (mapName, nameMap, nameProperty) {
    var resource = storage.get(mapName);
    if (!resource) {
      if ("development" !== 'production') {
        console.error('Map ' + mapName + ' not exists. The GeoJSON of the map must be provided.');
      }
      return;
    }
    return resource.load(nameMap, nameProperty);
  }
};

/**
 * @tutorial [VIEW_COORD_SYS_ANIMATION]
 *
 *  Some VIEW_COORD_SYS may need to support roaming animation, which may be required when the original
 *  inputs (such as `center/zoom/left/top/right/bottomwidth/height/etc.`) are changed via `setOption`.
 *  Roaming animation requires strict visual alignment between VIEW_COORD_SYS itself (consider "geo map")
 *  and its content (e.g., scatter series).
 *  A logically correct implementation is probably applying animation to VIEW_COORD_SYS's inputs and
 *  calculate VIEW_COORD_SYS's transformation and lay out its dependent series per frame via
 *  `dispatchAction`-ish pattern. But this approach require more mechanism to be introduced and careful
 *  refactoring.
 *  Instead, we currently still follow the conventional implementation - create animation separately on
 *  each element (typically via `graphic.updateProps`) . See VIEW_COORD_SYS_ANIMATION_PROPS_CONSTRAINT.
 *
 *  [VIEW_COORD_SYS_ANIMATION_PROPS_CONSTRAINT]:
 *    The animation should only interpolate `x/y/scaleX/scaleY`, thereby ensuring visual alignment, even
 *    though `MapDraw` applies animations only on a "VIEW_COORD_SYS_TRANS_ROAM" but scatter series applies
 *    animation on a "VIEW_COORD_SYS_TRANS_OVERALL".
 *    But this constraint must always be respected by all relevant components and series.
 *
 *  [VIEW_COORD_SYS_ANIMATION_INTERRUPTION]:
 *    The animation should be able to be interrupted, such as when users roam it by mouse or touch.
 *    When interrupted, `center` and `zoom` must be synchronized back to the VIEW_COORD_SYS and host models
 *    (e.g., geo components or map series). Otherwise, a next `setOption` can cause unexpected result due to
 *    the outdated `center` and `zoom`.
 *    But see FIXME_VIEW_COORD_SYS_SYNC_BACK for some existing bugs.
 *
 *  [VIEW_COORD_SYS_UPDATE_FLOW]:
 *    To avoid bidirectional flow, we consider the original inputs (center/zoom/dataRect/viewRect/etc.) as
 *    the single source of truth, and always calculate transformations based on that.
 *    - Roaming interactions ('pan'/'zoom') can trigger an update to the original inputs via
 *      `dispatchAction({type: 'xxxRoam', ...})`.
 *    - Roaming animation can synchronize back to the original inputs when interrupted.
 *      See `syncBackEl`: It is zrender elements that are assigned with VIEW_COORD_SYS_TRANSFORMATION,
 *      and may be modified outside, typically by animation.
 */
/**
 * @tutorial [VIEW_COORD_SYS_TRANSFORMATION]
 *
 *  @tutorial [VIEW_COORD_SYS_TRANS_RAW]
 *    It is the transformation from `ViewInner['dataRect']` to `ViewInner['viewRect']`.
 *    - ViewInner['dataRect']:
 *      A rect in a source space (or say, data space).
 *      The unit is defined by the source. For example,
 *        - for geo source, the unit defined as lat/lng,
 *        - for SVG source, the unit is the same as the width/height defined in SVG.
 *        - for series.graph/series.tree/series.sankey, the unit defined as px directly.
 *    - ViewInner['viewRect']:
 *      A rect in the canvas pixel space.
 *      For example, it can be ec option left/right/top/bottom/width/height of a component or series.
 *    NOTICE:
 *      - ViewInner['dataRect'] and ViewInner['viewRect'] affect the behavior when centerOption contains
 *        absolute values. See VIEW_COORD_SYS_CENTER_ZOOM_DEFINITION .
 *
 *  @tutorial [VIEW_COORD_SYS_TRANS_ROAM]
 *    It is built with respect to `RoamOptionMixin['center']` and `RoamOptionMixin['zoom']`.
 *    [VIEW_COORD_SYS_CENTER_ZOOM_DEFINITION]:
 *      {pxSpace} <-roamTrans- {viewRectSpace} <-rawTrans- {dataRectSpace} <-- ...
 *                     |                                         |
 *                 zoomOption                                centerOption
 *      `RoamOptionMixin['center']` is a user specified point on the space of `ViewInner['dataRect']`,
 *      which will be located to the center of `ViewInner['viewRect']`.
 *      It can also be a percent value (e.g. '50%'), based on ViewInner['dataRect'].width/height` (since v6).
 *      Under this definition, users can use '0%' to map the top-left of `ViewInner['dataRect']`
 *      to the center of `ViewInner['viewRect']`.
 *      NOTICE:
 *        - `RoamOptionMixin['center']` is in a linear space regardless of `GeoCommonOptionMixin['projection']`
 *        - Absolute values in centerOption may hardly have a rigorous meaningful definition if the layout
 *          is auto-calculated, since users are unlikely to known the exact value of the bounding rect.
 *          And it is affected by the settings of ViewInner['dataRect'] and ViewInner['viewRect'].
 *          Therefore, percent centerOption is preferred.
 *      Use cases:
 *        geo and map series (`MapDraw`) use this transformation for roamming, since the source
 *        has been converted with respect to VIEW_COORD_SYS_TRANS_RAW.
 *
 *  @tutorial [VIEW_COORD_SYS_TRANS_OVERALL]
 *    This is the result of
 *      `matrix_left_multiply(VIEW_COORD_SYS_TRANS_ROAM, VIEW_COORD_SYS_TRANS_RAW)`.
 *    Use case:
 *      sankey/tree/graph series use this transformation for roamming.
 *
 *  @tutorial [VIEW_COORD_SYS_TRANSFORMATION_FORMULA]
 *    [Basic]:
 *      {pxSpace} <-roamTrans- {viewRectSpace} <-rawTrans- {dataRectSpace} <-- ...
 *      pxPoint = roamTrans * rawTrans * dataPoint
 *      overallTrans = roamTrans * rawTrans
 *    [e.g., geo case]:
 *             pxPoint = roamTrans * (rawTrans * (projection * dataPoint))
 *      Hence: pxPoint = group_syncBackType_ROAM * (rawTrans * (projection * dataPoint))
 *      Hence: pxPoint = group_syncBackType_ROAM * rawTrans_projection_precalculated_point
 *    [e.g., graph series case]:
 *             pxPoint = (roamTrans * rawTrans) * upper_els
 *      Hence: pxPoint = group_syncBackType_OVERALL * upper_els
 *      (NOTE: upper_els can have their own transformations)
 *
 * @see viewCoordSysCopyTrans for fetching transformations.
 */
var VIEW_COORD_SYS_TRANS_RAW = 0;
var VIEW_COORD_SYS_TRANS_ROAM = 1;
var VIEW_COORD_SYS_TRANS_OVERALL = 2;
function inner$8(viewCoordSys) {
  return viewCoordSys;
}
var VIEW_COORD_SYS_TYPE = 'view';
/**
 * [VIEW_COORD_SYS]
 *
 * @final [NOTICE] Inheritance of this class is not recommended. Use composition instead.
 */
var View = /** @class */function (_super) {
  __extends(View, _super);
  function View(invertY, legacyCenterBase, legacyGeo) {
    var _this = _super.call(this) || this;
    _this.type = VIEW_COORD_SYS_TYPE;
    _this.dimensions = ['x', 'y'];
    var viewInner = inner$8(_this);
    viewInner.invertY = invertY;
    viewInner.lgCt = legacyCenterBase;
    viewInner.lgGeo = legacyGeo;
    var trans = viewInner.trans = [];
    trans[VIEW_COORD_SYS_TRANS_RAW] = transformableCreate();
    trans[VIEW_COORD_SYS_TRANS_ROAM] = transformableCreate();
    trans[VIEW_COORD_SYS_TRANS_OVERALL] = transformableCreate();
    viewInner.mtRaw = create$1();
    viewInner.mtRawInv = create$1();
    viewInner.mtOverall = create$1();
    viewInner.mtOverallInv = create$1();
    viewInner.zoom = 1;
    return _this;
  }
  /**
   * @implements CoordinateSystem['getBoundingRect']
   * @see VIEW_COORD_SYS_TRANS_RAW
   *
   * This is a rect in data space.
   * For historicall reason, the name is `getBoundingRect` - preserve it for backward compatibility.
   */
  View.prototype.getBoundingRect = function () {
    return viewCoordSysCopyBoundingRect(null, this);
  };
  /**
   * @implements CoordinateSystem['getViewRect']
   * @see VIEW_COORD_SYS_TRANS_RAW
   */
  View.prototype.getViewRect = function () {
    return viewCoordSysCopyViewRect(null, this);
  };
  /**
   * @implements CoordinateSystem['getRoamTransform']
   */
  View.prototype.getRoamTransform = function () {
    return transformableGetLocalTransform(inner$8(this).trans[VIEW_COORD_SYS_TRANS_ROAM]);
  };
  View.prototype.dataToPoint = function (data, noRoam, out) {
    var transform = noRoam ? inner$8(this).mtRaw : inner$8(this).mtOverall;
    out = out || [];
    return transform ? applyTransform(out, data, transform) : copy(out, data);
  };
  View.prototype.pointToData = function (point, reserved, out) {
    out = out || [];
    var invTransform = inner$8(this).mtOverallInv;
    return invTransform ? applyTransform(out, point, invTransform) : copy(out, point);
  };
  View.prototype.convertToPixel = function (ecModel, finder, value) {
    var coordSys = getCoordSys(finder);
    return coordSys === this ? coordSys.dataToPoint(value) : null;
  };
  View.prototype.convertFromPixel = function (ecModel, finder, pixel) {
    var coordSys = getCoordSys(finder);
    return coordSys === this ? coordSys.pointToData(pixel) : null;
  };
  View.prototype.containPoint = function (point) {
    var viewInner = inner$8(this);
    boundingRectCopy(tmpPixelRectForContain, viewInner.dataRect);
    boundingRectApplyTransform(tmpPixelRectForContain, tmpPixelRectForContain, viewInner.mtOverall);
    return boundingRectContain(tmpPixelRectForContain, point[0], point[1]);
  };
  View.dimensions = ['x', 'y'];
  return View;
}(Transformable);
var tmpPixelRectForContain = boundingRectCreate();
function viewCoordSysCopyOverallMatrix(out, viewCoordSys) {
  return copy$1(out || [], inner$8(viewCoordSys).mtOverall);
}
function viewCoordSysGetZoomOption(viewCoordSys) {
  return inner$8(viewCoordSys).zoom;
}
function viewCoordSysCopyBoundingRect(out, viewCoordSys) {
  return boundingRectCopy(out || boundingRectCreate(), inner$8(viewCoordSys).dataRect);
}
function viewCoordSysCopyViewRect(out, viewCoordSys) {
  return boundingRectCopy(out || boundingRectCreate(), inner$8(viewCoordSys).viewRect);
}
function viewCoordSysCopyTrans(out, viewCoordSys, transKind
// @return The input `out` or create an object.
) {
  return copyTransform(out || transformableCreate(), inner$8(viewCoordSys).trans[transKind]);
}
function viewCoordSysIsInputReady(viewInner) {
  return !!(viewInner.dataRect && viewInner.viewRect);
  // NOTE: Other parameters has default values. Only parameters
  // above are required to be input.
}
function calcOverallTransFromSyncBackEl(out, viewInner, syncBackEl, syncBackType) {
  if (syncBackType === VIEW_COORD_SYS_TRANS_ROAM) {
    calcOverallTrans(out, viewInner.trans[VIEW_COORD_SYS_TRANS_RAW], syncBackEl);
  } else {
    copyTransform(out, syncBackEl);
  }
}
function calcRoamTransFromOverallTrans(out, viewInner, overallTrans) {
  // Convert overallTrans to roamTrans. If update animation is applied to overallTrans,
  // we assume that rawTrans is changed instantly, and roamTrans takes that animation.
  // Formula:
  //  overallTrans = roamTrans * rawTrans
  //  overallTrans * invert(rawTrans) = roamTrans
  transformableGetLocalTransform(overallTrans, tmpMtRTO);
  mul$1(tmpMtRTO, tmpMtRTO, viewInner.mtRawInv);
  decomposeTransform(out, tmpMtRTO);
}
var tmpMtRTO = create$1();
/**
 * [NOTICE]
 *  The definition of this center has always been irrelevant to some other series center like
 *  'series-pie.center' - this center is a point in the space of `ViewInner['dataRect'].x/y`,
 *  rather than canvas viewport, and the unit is not necessarily pixel (e.g., in geo case).
 */
function viewCoordSysSetRoamOptionFromModel(viewCoordSys, hostModel) {
  var viewInner = inner$8(viewCoordSys);
  viewInner.centerOption = hostModel.getShallow('center');
  var zoomLimit = viewInner.zoomLimit = hostModel.getShallow('scaleLimit');
  var zoomOption = hostModel.getShallow('zoom');
  viewInner.zoom = clampByZoomLimit(zoomOption || 1, zoomLimit) || 1;
  if (viewCoordSysIsInputReady(viewInner)) {
    viewCoordSysUpdateTransform(viewInner);
  }
}
/**
 * @see ViewInner['dataRect']
 */
function viewCoordSysSetBoundingRect(viewCoordSys, x, y, width, height) {
  var viewInner = inner$8(viewCoordSys);
  viewInner.dataRect = new BoundingRect(x, y, width, height);
  if (viewCoordSysIsInputReady(viewInner)) {
    viewCoordSysUpdateTransform(viewInner);
  }
}
/**
 * @see ViewInner['viewRect']
 */
function viewCoordSysSetViewRect(viewCoordSys, x, y, width, height) {
  var viewInner = inner$8(viewCoordSys);
  viewInner.viewRect = new BoundingRect(x, y, width, height);
  if (viewCoordSysIsInputReady(viewInner)) {
    viewCoordSysUpdateTransform(viewInner);
  }
}
function viewCoordSysUpdateTransform(viewInner) {
  // The order matters.
  viewCoordSysUpdateRawTrans(viewInner);
  viewCoordSysUpdateRoamTrans(viewInner);
  viewCoordSysUpdateOverallTrans(viewInner);
}
function viewCoordSysUpdateRawTrans(viewInner) {
  var dataRect = viewInner.dataRect;
  var viewRect = viewInner.viewRect;
  var rawTrans = viewInner.trans[VIEW_COORD_SYS_TRANS_RAW];
  var invertY = viewInner.invertY;
  if (invertY) {
    dataRect = boundingRectCopy(tmpRectURT, dataRect);
    dataRect.y = -dataRect.y - dataRect.height;
  }
  boundingRectCalculateTransform(tmpMtURT, dataRect, viewRect);
  decomposeTransform(rawTrans, tmpMtURT);
  if (invertY) {
    rawTrans.scaleY = -rawTrans.scaleY;
  }
  var mtRaw = transformableGetLocalTransform(rawTrans, viewInner.mtRaw);
  invert(viewInner.mtRawInv, mtRaw);
}
var tmpMtURT = create$1();
var tmpRectURT = boundingRectCreate();
/**
 * NOTICE: It depends on `viewCoordSysUpdateRawTrans`.
 */
function viewCoordSysUpdateRoamTrans(viewInner) {
  var viewRectCenter = viewCoordSysGetViewRectCenter(viewInner);
  var roamViewCenter = parseCenterOption(tmpCenterURT, viewInner, viewInner.centerOption) ? applyTransform(tmpCenterURT, tmpCenterURT, viewInner.mtRaw) : viewRectCenter;
  var zoom = viewInner.zoom;
  var roamTrans = viewInner.trans[VIEW_COORD_SYS_TRANS_ROAM];
  roamTrans.x = viewRectCenter[0] - zoom * roamViewCenter[0];
  roamTrans.y = viewRectCenter[1] - zoom * roamViewCenter[1];
  roamTrans.scaleX = roamTrans.scaleY = zoom;
  // [VIEW_COORD_SYS_APPLY_ROAM_CENTER_AND_ZOOM]
  // Ordinarily, the definition is:
  //  roamTrans.originX = roamViewCenter[0];
  //  roamTrans.originY = roamViewCenter[1];
  //  roamTrans.x = viewRectCenter[0] - roamViewCenter[0];
  //  roamTrans.y = viewRectCenter[1] - roamViewCenter[1];
  //  roamTrans.scaleX = roamTrans.scaleY = zoom;
  // But `el.originX`/`originY` should not be set.
  // (see VIEW_COORD_SYS_ANIMATION_PROPS_CONSTRAINT for the reason),
  // so we use the above formula instead.
}
var tmpCenterURT = [];
/**
 * NOTICE: It depends on `viewCoordSysUpdateRoamTrans` and `viewCoordSysUpdateRawTrans`
 */
function viewCoordSysUpdateOverallTrans(viewInner) {
  var trans = viewInner.trans;
  var roamTrans = trans[VIEW_COORD_SYS_TRANS_ROAM];
  var rawTrans = trans[VIEW_COORD_SYS_TRANS_RAW];
  var overallTrans = trans[VIEW_COORD_SYS_TRANS_OVERALL];
  calcOverallTrans(overallTrans, rawTrans, roamTrans);
  var mtOverall = transformableGetLocalTransform(overallTrans, viewInner.mtOverall);
  var mtOverallInv = invert(viewInner.mtOverallInv, mtOverall);
  legacyCopyOverallTrans(viewInner, overallTrans, mtOverall, mtOverallInv);
  legacyCopyOverallTrans(viewInner.lgGeo, overallTrans, mtOverall, mtOverallInv);
}
/**
 * [VIEW_COORD_SYS_TRANS_OVERALL_BACKWARD_COMPATIBILITY]
 *   VIEW_COORD_SYS_TRANS_OVERALL transformable has long been View or Geo instance itself.
 *   We keep backward compatibility, since some users may have visited it directly (e.g.
 *   for drawing a computed bounding rect).
 */
function legacyCopyOverallTrans(target, overallTrans, mtOverall, mtOverallInv) {
  if (target) {
    copyTransform(target, overallTrans);
    copy$1(target.transform || (target.transform = []), mtOverall);
    copy$1(target.invTransform || (target.invTransform = []), mtOverallInv);
  }
}
function calcOverallTrans(out, rawTrans, roamTrans) {
  transformableGetLocalTransform(rawTrans, tmpMtCOT1);
  transformableGetLocalTransform(roamTrans, tmpMtCOT2);
  mul$1(tmpMtCOT2, tmpMtCOT2, tmpMtCOT1);
  decomposeTransform(out, tmpMtCOT2);
}
var tmpMtCOT1 = create$1();
var tmpMtCOT2 = create$1();
function getCoordSys(finder) {
  var seriesModel = finder.seriesModel;
  return seriesModel ? seriesModel.coordinateSystem : null; // e.g., graph.
}
function viewCoordSysGetViewRectCenter(viewInner) {
  var viewRect = viewInner.viewRect;
  tmpViewRectCenter[0] = viewRect.x + viewRect.width / 2;
  tmpViewRectCenter[1] = viewRect.y + viewRect.height / 2;
  return tmpViewRectCenter;
}
var tmpViewRectCenter = [];
function isViewCoordSys(coordSys) {
  return coordSys && coordSys.type === 'view';
}
/**
 * NOTICE:
 *  - `syncBackEl` should be in the pixel space without any other transformation
 *    in its accesters, otherwise the roaming may incorrect.
 *  - `syncBackEl` can be a `Group`, having its own descendants and transformation.
 *    But in this case, `dataToPoint` can only reach the space of `syncBackEl` itself.
 */
function applyViewCoordSysTransToElement(syncBackEl, syncBackType, viewCoordSys,
// If NullUndefined, no animation.
// Typically, there should be no animation in the first render and in `__updateOnOwnRoam`.
animatableModel) {
  var viewInner = inner$8(viewCoordSys);
  viewInner.syncBackEl = syncBackEl;
  viewInner.syncBackType = syncBackType;
  if (!animatableModel) {
    viewCoordSysCopyTrans(syncBackEl, viewCoordSys, syncBackType);
    syncBackEl.dirty();
  } else {
    updateProps(syncBackEl, viewCoordSysCopyTrans(null, viewCoordSys, syncBackType), animatableModel);
  }
}
/**
 * FIXME: [FIXME_VIEW_COORD_SYS_SYNC_BACK]
 *  Currently the "sync back" is only performed on roam action. But these cases are not
 *  covered:
 *  1. Consider both center change and series data adding is requested via `setOption`
 *    and animation is not finished, the new added series symbols should lay out based
 *    on the "intermediate state" rather than the "final state" of the VIEW_COORD_SYS,
 *    otherwise, visual artifacts can arise.
 *  2. See the case of FIXME_SYMBOL_CLIP_CONSIDERING_COORD_SYS_ALIGNMENT_DURING_ANIMATION .
 */
function viewCoordSysSyncBack(viewCoordSys, hostModel, otherModelsToSync, payload) {
  var viewInner = inner$8(viewCoordSys);
  var syncBackEl = viewInner.syncBackEl;
  if (syncBackEl) {
    if ("development" !== 'production') {
      assert(viewInner.syncBackType != null);
    }
    // @see VIEW_COORD_SYS_ANIMATION_INTERRUPTION
    syncBackEl.stopAnimation();
    // syncBackEl may have been changed regardless of animation,
    // therefore, need to sync back.
    calcOverallTransFromSyncBackEl(tmpTransSB1, viewInner, syncBackEl, viewInner.syncBackType);
  } else {
    copyTransform(tmpTransSB1, viewInner.trans[VIEW_COORD_SYS_TRANS_OVERALL]);
  }
  // Sync back to model.
  calcRoamTransFromOverallTrans(tmpTransSB2, viewInner, tmpTransSB1);
  payload ? applyRoamPayloadToOverallTrans(tmpTransSB1, tmpTransSB2, viewInner, payload) : copyTransform(tmpTransSB1, tmpTransSB2);
  calcRoamTransFromOverallTrans(tmpTransSB1, viewInner, tmpTransSB1);
  syncBackToRoamOptionFromRoamTrans(viewInner, hostModel, otherModelsToSync, tmpTransSB1);
}
var tmpTransSB1 = transformableCreate();
var tmpTransSB2 = transformableCreate();
/**
 * Invert to `center` and `zoom` of VIEW_COORD_SYS and host models based on
 *  - `syncBackEl` or VIEW_COORD_SYS_TRANS_OVERALL
 *  - Delta in `payload`.
 *
 * Should be only called in action handlers.
 *
 * @see RoamHostView['__updateOnOwnRoam']
 */
function ownRoamModelCoordSysUpdateInAction(payload, hostModel,
// This is only used for MAP_SERIES_GROUP, where the change need to sync to all series,
// otherwise when legend filter some series and the other series take the responsibility
// to draw map, or roam then legend restored, the result will be incorrect.
otherModelsToSync) {
  // NOTE: VIEW_COORD_SYS instances are depended on by this action handler.
  // Under the current design, actions should not be triggered before `setOption`
  // being called, therefore coord sys instances always exist.
  var viewCoordSys = getOwnRoamViewCoordSys(hostModel);
  if (viewCoordSys) {
    // Sync back to model.
    viewCoordSysSyncBack(viewCoordSys, hostModel, otherModelsToSync, payload);
    // Recalculate from model.
    viewCoordSysSetRoamOptionFromModel(viewCoordSys, hostModel);
  }
}
function getOwnRoamViewCoordSys(hostModel) {
  return hostModel.__ownRoamView ? hostModel.__ownRoamView() : null;
}
function ownRoamViewUpdateDirectlyInAction(payload, componentOrSeries, ecModel, api) {
  // Tricky: disable animation in `updateProps` of `graphic.ts`.
  ecModel.setUpdatePayload(payloadDisableAnimation(payload));
  var componentOrSeriesView = getViewOfComponentOrSeries(api, componentOrSeries);
  if (componentOrSeriesView && componentOrSeriesView.__updateOnOwnRoam) {
    componentOrSeriesView.__updateOnOwnRoam(payload, componentOrSeries, api);
  }
}
function applyRoamPayloadToOverallTrans(targetOverallTrans, roamTrans, viewInner, payload) {
  // NOTE: payload.dx/dy should always applied to pixel space, i.e., "overallTrans".
  if (payload.dx != null && payload.dy != null) {
    targetOverallTrans.x += payload.dx;
    targetOverallTrans.y += payload.dy;
  }
  var deltaZoom = payload.zoom;
  if (deltaZoom != null) {
    // Although `zoomOption` is defined on roamTrans
    var oldZoom = getZoomFromRoamTrans(roamTrans);
    var newZoom = clampByZoomLimit(oldZoom * deltaZoom, viewInner.zoomLimit);
    var deltaZoom2 = newZoom / oldZoom;
    // Keep the mouse center when scaling.
    targetOverallTrans.x -= (payload.originX - targetOverallTrans.x) * (deltaZoom2 - 1);
    targetOverallTrans.y -= (payload.originY - targetOverallTrans.y) * (deltaZoom2 - 1);
    // Although `zoomOption` is defined on roamTrans,
    // deltaZoom can be applied to overallTrans directly.
    targetOverallTrans.scaleX *= deltaZoom2;
    targetOverallTrans.scaleY *= deltaZoom2;
  }
}
function getZoomFromRoamTrans(trans) {
  if ("development" !== 'production') {
    // scaleX and scaleY should be the same even during animation.
    // See VIEW_COORD_SYS_APPLY_ROAM_CENTER_AND_ZOOM .
    assert(mathAbs$1(trans.scaleX - trans.scaleY) < 1e-5);
  }
  return trans.scaleX;
}
function parseCenterOption(
// `out` is a center in `dataRect` space.
out, viewInner, centerOption
// @return Whether a valid center is obtained.
) {
  if ("development" !== 'production') {
    assert(viewCoordSysIsInputReady(viewInner));
  }
  var dataRect = viewInner.dataRect;
  if (!centerOption) {
    return false;
  }
  // #16904 introduced percentage string here, such as '33%'. But it was based on canvas
  // width/height, which is not reasonable - the unit may incorrect, and it is unpredictable if
  // the `ViewInner['dataRect']` is not calculated based on the current canvas rect. Therefore the percentage
  // value is changed to based on `ViewInner['dataRect'].width/height` since v6. Under this definition, users
  // can use '0%' to map the top-left of `ViewInner['dataRect']` to the center of `ViewInner['viewRect']`.
  var lgCt = viewInner.lgCt;
  if (lgCt) {
    set(out, parsePercent$1(centerOption[0], lgCt.w), parsePercent$1(centerOption[1], lgCt.h));
  } else if (dataRect) {
    set(out, parsePercent$1(centerOption[0], dataRect.width, dataRect.x), parsePercent$1(centerOption[1], dataRect.height, dataRect.y));
  }
  return true;
}
/**
 * An inverse operation to `parseCenterOption`.
 * Mainly for percentage center option.
 */
function invertBackToCenterOption(viewInner, center) {
  var lastCenterOption = viewInner.centerOption;
  var dataRect = viewInner.dataRect;
  if ("development" !== 'production') {
    assert(center && dataRect);
  }
  return !lastCenterOption || viewInner.lgCt ? center.slice() : [invertToPercentPerCenterDim(0, center, lastCenterOption, dataRect), invertToPercentPerCenterDim(1, center, lastCenterOption, dataRect)];
}
function invertToPercentPerCenterDim(dimIdx, center, lastCenterOption, dataRect) {
  return lastCenterOption && dataRect && dataRect[WH$1[dimIdx]] && isPositionSizeOptionPercent(lastCenterOption[dimIdx]) ? (center[dimIdx] - dataRect[XY$1[dimIdx]]) / dataRect[WH$1[dimIdx]] * 100 + '%' : center[dimIdx];
}
function useLegacyViewCoordSysCenterBase(ecModel, api) {
  return api && ecModel && ecModel.getShallow('legacyViewCoordSysCenterBase') ? {
    w: api.getWidth(),
    h: api.getHeight()
  } : null;
}
/**
 * @see VIEW_COORD_SYS_ANIMATION_INTERRUPTION
 */
function syncBackToRoamOptionFromRoamTrans(viewInner, hostModel, otherModelsToSync, roamTrans) {
  // This is the inverse operation of `viewCoordSysSetRoamOptionFromModel`.
  var viewRectCenter = viewCoordSysGetViewRectCenter(viewInner);
  var zoom = getZoomFromRoamTrans(roamTrans);
  var notZoomNearZero = mathAbs$1(zoom) > 1e-6;
  tmpCenterITR[0] = notZoomNearZero ? (viewRectCenter[0] - roamTrans.x) / zoom : viewRectCenter[0]; // Unlikely to occur.
  tmpCenterITR[1] = notZoomNearZero ? (viewRectCenter[1] - roamTrans.y) / zoom : viewRectCenter[1]; // Unlikely to occur.
  applyTransform(tmpCenterITR, tmpCenterITR, viewInner.mtRawInv);
  var centerOption = invertBackToCenterOption(viewInner, tmpCenterITR);
  syncBackRoamOptionToRoamHostModel(hostModel, centerOption, zoom);
  each(otherModelsToSync, function (otherModel) {
    if (otherModel !== hostModel) {
      syncBackRoamOptionToRoamHostModel(otherModel, centerOption.slice(), zoom);
    }
  });
}
var tmpCenterITR = [];
/**
 * Models should be updated, otherwise consequent `setOption()` can cause outdated `center`
 * and `zoom` to be used.
 */
function syncBackRoamOptionToRoamHostModel(hostModel, center, zoom) {
  var option = hostModel.option;
  option.center = center;
  option.zoom = zoom;
}
function clampByZoomLimit(zoom, zoomLimit) {
  if (zoomLimit) {
    var zoomMin = zoomLimit.min || 0;
    var zoomMax = zoomLimit.max || Infinity;
    zoom = Math.max(Math.min(zoomMax, zoom), zoomMin);
  }
  return zoom;
}
function calcCompensationScaleToPreserveNodeSize(viewCoordSys, model) {
  var nodeScaleRatio = model.getShallow('nodeScaleRatio', true) || 1;
  var viewInner = inner$8(viewCoordSys);
  // Scale node when zoom changes
  return ((viewInner.zoom - 1) * nodeScaleRatio + 1) / (viewInner.trans[VIEW_COORD_SYS_TRANS_OVERALL].scaleX || 1);
}

/**
 * An abstraction for some similar impl in roaming.
 *
 * Require action like `registerRoamActionSimply`.
 */
function updateRoamControllerSimply(componentOrSeries, api, controller,
// Can use `createIsInSelfByPointerCheckerEl`
isInSelf, clipRect, extraOnRoam, roamTypeDefault, geoBackwardCompat) {
  var coordSys = getOwnRoamViewCoordSys(componentOrSeries);
  if (!coordSys) {
    controller.disable();
    return;
  }
  controller.enable(
  // NOTE:
  //  If roamTypeDefault is null/undefined, roamType will be set as true.
  // PENDING:
  //  In MapSeries case, it has long been retrieving `roam` option from the first MapSeries
  //  that are not filtered out by a legend. But that requires `roam: true` to be set in all
  //  MapSeries option, otherwise if a legend hides the `roam: true` MapSeries, the map can
  //  not be roamed unexpectedly.
  retrieve2(componentOrSeries.get('roam'), roamTypeDefault), {
    api: api,
    zInfo: {
      component: componentOrSeries
    },
    triggerInfo: {
      roamTrigger: componentOrSeries.get('roamTrigger'),
      isInSelf: isInSelf,
      isInClip: function (e, x, y) {
        return !clipRect || clipRect.contain(x, y);
      }
    }
  });
  function dispatchAction(extra) {
    var mainType = componentOrSeries.mainType;
    var payload = payloadDisableAnimation(defaults({
      type: makeViewCoordSysActionType(mainType, componentOrSeries.subType, ROAM_ACTION_TYPE_SUFFIX)
    }, extra));
    if (geoBackwardCompat) {
      payload.componentType = mainType;
    }
    // Like `seriesId`, `geoId`.
    payload[mainType + "Id"] = componentOrSeries.id;
    api.dispatchAction(payload);
  }
  controller.off('pan').off('zoom')
  // NOTICE: 'pan' and 'zoom' listener should do nothing except `api.dispatchAction`,
  // the rest logic should be performed in the action handler and `updateTransform`;
  // otherwise, it can cause inconsistency if users trigger this action explicitly.
  .on('pan', function (event) {
    extraOnRoam && extraOnRoam('pan');
    dispatchAction({
      dx: event.dx,
      dy: event.dy
    });
  }).on('zoom', function (event) {
    extraOnRoam && extraOnRoam('zoom');
    dispatchAction({
      zoom: event.scale,
      originX: event.originX,
      originY: event.originY
    });
  });
}
function createIsInSelfByPointerCheckerEl(pointerCheckerEl) {
  return function (e, x, y) {
    tmpRectCII.copy(pointerCheckerEl.getBoundingRect());
    tmpRectCII.applyTransform(pointerCheckerEl.getComputedTransform());
    return tmpRectCII.contain(x, y);
  };
}
var tmpRectCII = new BoundingRect(0, 0, 0, 0);
function registerRoamActionSimply(registers, mainType, subType) {
  var actionType = makeViewCoordSysActionType(mainType, subType, ROAM_ACTION_TYPE_SUFFIX);
  registers.registerAction({
    type: actionType,
    event: actionType,
    // If `mainType` is a coord sys, 'update:' should be 'updateTransform' to
    // broadcast the update. But currently there is no such case required.
    // If 'updateTransform' is used, the owner of VIEW_COORD_SYS update firstly
    // in the action handler as follows, and then series and components laid
    // out on this VIEW_COORD_SYS update in `View['updateTransform']`.
    update: 'none'
  }, function (payload, ecModel, api) {
    ecModel.eachComponent(makeQueryConditionKindA(payload, mainType, subType), function (componentOrSeries) {
      ownRoamModelCoordSysUpdateInAction(payload, componentOrSeries);
      ownRoamViewUpdateDirectlyInAction(payload, componentOrSeries, ecModel, api);
    });
  });
}
function makeViewCoordSysActionType(mainType, subType, suffix) {
  // e.g. 'treeRoam', 'sankeyRoam', 'geoRoam'
  return (mainType !== COMPONENT_MAIN_TYPE_SERIES ? mainType : subType === 'map' ? 'geo' // Historical setting.
  : subType) + suffix;
}
function isRoamPayloadHasZoom(payload) {
  return payload.zoom != null;
}
function createViewCoordSysSimply(componentOrSeries, api,
// VIEW_COORD_SYS DataRect init:
x, y, width, height,
// VIEW_COORD_SYS ViewRect init:
// Use DataRect by default, which means DataRect is in pixel space.
viewRect) {
  var viewCoordSys = new View(null, useLegacyViewCoordSysCenterBase(componentOrSeries.ecModel, api));
  viewCoordSysSetBoundingRect(viewCoordSys, x, y, width, height);
  viewRect ? viewCoordSysSetViewRect(viewCoordSys, viewRect.x, viewRect.y, viewRect.width, viewRect.height) : viewCoordSysSetViewRect(viewCoordSys, x, y, width, height);
  viewCoordSysSetRoamOptionFromModel(viewCoordSys, componentOrSeries);
  return viewCoordSys;
}

/**
 * Only these tags enable use `itemStyle` if they are named in SVG.
 * Other tags like <text> <tspan> <image> might not suitable for `itemStyle`.
 * They will not be considered to be styled until some requirements come.
 */
var OPTION_STYLE_ENABLED_TAGS = ['rect', 'circle', 'line', 'ellipse', 'polygon', 'polyline', 'path'];
var OPTION_STYLE_ENABLED_TAG_MAP = createHashMap(OPTION_STYLE_ENABLED_TAGS);
var STATE_TRIGGER_TAG_MAP = createHashMap(OPTION_STYLE_ENABLED_TAGS.concat(['g']));
var LABEL_HOST_MAP = createHashMap(OPTION_STYLE_ENABLED_TAGS.concat(['g']));
var mapLabelRaw = makeInner();
function getFixedItemStyle(model) {
  var itemStyle = model.getItemStyle();
  var areaColor = model.get('areaColor');
  // If user want the color not to be changed when hover,
  // they should both set areaColor and color to be null.
  if (areaColor != null) {
    itemStyle.fill = areaColor;
  }
  return itemStyle;
}
// Only stroke can be used for line.
// Using fill in style if stroke not exits.
// TODO Not sure yet. Perhaps a separate `lineStyle`?
function fixLineStyle(styleHost) {
  var style = styleHost.style;
  if (style) {
    style.stroke = style.stroke || style.fill;
    style.fill = null;
  }
}
var MapDraw = /** @class */function () {
  function MapDraw(api) {
    var group = this.group = new Group();
    var transformGroup = this._transformGroup = new Group();
    group.add(transformGroup);
    this.uid = getUID('ec_map_draw');
    this._controller = new RoamController(api.getZr());
    transformGroup.add(this._regionsGroup = new Group());
    transformGroup.add(this._svgGroup = new Group());
  }
  MapDraw.prototype.draw = function (mapOrGeoModel, ecModel, api, fromView, payload) {
    var mapDraw = this;
    // Map series has data. GEO model that controlled by map series
    // will be assigned with map data. Other GEO model has no data.
    var data = mapOrGeoModel.getData && mapOrGeoModel.getData();
    if (isGeoModel(mapOrGeoModel)) {
      ecModel.eachComponent({
        mainType: 'series',
        subType: 'map'
      }, function (mapSeries) {
        if (!data && mapSeries.getHostGeoModel() === mapOrGeoModel) {
          data = mapSeries.getData();
        }
      });
    }
    var geo = mapOrGeoModel.coordinateSystem;
    var viewCoordSys = geo.view;
    var regionsGroup = this._regionsGroup;
    var transformGroup = this._transformGroup;
    // No animation when first draw or in action
    var isFirstDraw = !regionsGroup.childAt(0) || payload;
    var clipRect;
    if (geo.shouldClip()) {
      clipRect = viewCoordSysCopyViewRect(null, viewCoordSys);
      this.group.setClipPath(new Rect({
        shape: clipRect.clone()
      }));
    } else {
      this.group.removeClipPath();
    }
    applyViewCoordSysTransToElement(transformGroup, VIEW_COORD_SYS_TRANS_ROAM, viewCoordSys, isFirstDraw ? null : mapOrGeoModel);
    var isVisualEncodedByVisualMap = data && data.getVisual('visualMeta') && data.getVisual('visualMeta').length > 0;
    if (geo.resourceType === 'geoJSON') {
      this._buildGeoJSON(viewCoordSys, api, geo, mapOrGeoModel, data, isVisualEncodedByVisualMap);
    } else if (geo.resourceType === 'geoSVG') {
      this._buildSVG(viewCoordSys, api, geo, mapOrGeoModel, data, isVisualEncodedByVisualMap);
    }
    updateRoamControllerSimply(mapOrGeoModel, api, this._controller, function (e, x, y) {
      return mapOrGeoModel.coordinateSystem.containPoint([x, y]);
    }, clipRect, function () {
      mapDraw._mouseDownFlag = false;
    }, false,
    // Default roam type.
    true);
    this._updateMapSelectHandler(mapOrGeoModel, regionsGroup, api, fromView);
  };
  MapDraw.prototype.__updateOnOwnRoam = function (mapOrGeoModel) {
    applyViewCoordSysTransToElement(this._transformGroup, VIEW_COORD_SYS_TRANS_ROAM, mapOrGeoModel.coordinateSystem.view, null);
  };
  MapDraw.prototype._buildGeoJSON = function (viewCoordSys, api, geo, mapOrGeoModel, data, isVisualEncodedByVisualMap) {
    var regionsGroupByName = this._regionsGroupByName = createHashMap();
    var regionsInfoByName = createHashMap();
    var regionsGroup = this._regionsGroup;
    var projection = geo.projection;
    var projectionStream = projection && projection.stream;
    var transMt = transformableGetLocalTransform(viewCoordSysCopyTrans(null, viewCoordSys, VIEW_COORD_SYS_TRANS_RAW));
    function transformPoint(point, project) {
      if (project) {
        // projection may return null point.
        point = project(point);
      }
      return point && applyTransform([], point, transMt);
    }
    function transformPolygonPoints(inPoints) {
      var outPoints = [];
      // If projectionStream is provided. Use it instead of single point project.
      var project = !projectionStream && projection && projection.project;
      for (var i = 0; i < inPoints.length; ++i) {
        var newPt = transformPoint(inPoints[i], project);
        newPt && outPoints.push(newPt);
      }
      return outPoints;
    }
    function getPolyShape(points) {
      return {
        shape: {
          points: transformPolygonPoints(points)
        }
      };
    }
    regionsGroup.removeAll();
    // Only when the resource is GeoJSON, there is `geo.regions`.
    each(geo.regions, function (region) {
      var regionName = region.name;
      // Consider in GeoJson properties.name may be duplicated, for example,
      // there is multiple region named "United Kindom" or "France" (so many
      // colonies). And it is not appropriate to merge them in geo, which
      // will make them share the same label and bring trouble in label
      // location calculation.
      var regionGroup = regionsGroupByName.get(regionName);
      var _a = regionsInfoByName.get(regionName) || {},
        dataIdx = _a.dataIdx,
        regionModel = _a.regionModel;
      if (!regionGroup) {
        regionGroup = regionsGroupByName.set(regionName, new Group());
        regionsGroup.add(regionGroup);
        dataIdx = data ? data.indexOfName(regionName) : null;
        regionModel = isGeoModel(mapOrGeoModel) ? mapOrGeoModel.getRegionModel(regionName) : data ? data.getItemModel(dataIdx) : null;
        var silent = regionModel.get('silent', true);
        silent != null && (regionGroup.silent = silent);
        regionsInfoByName.set(regionName, {
          dataIdx: dataIdx,
          regionModel: regionModel
        });
      }
      var polygonSubpaths = [];
      var polylineSubpaths = [];
      each(region.geometries, function (geometry) {
        // Polygon and MultiPolygon
        if (geometry.type === 'polygon') {
          var polys = [geometry.exterior].concat(geometry.interiors || []);
          if (projectionStream) {
            polys = projectPolys(polys, projectionStream);
          }
          each(polys, function (poly) {
            polygonSubpaths.push(new Polygon(getPolyShape(poly)));
          });
        }
        // LineString and MultiLineString
        else {
          var points = geometry.points;
          if (projectionStream) {
            points = projectPolys(points, projectionStream, true);
          }
          each(points, function (points) {
            polylineSubpaths.push(new Polyline(getPolyShape(points)));
          });
        }
      });
      var centerPt = transformPoint(region.getCenter(), projection && projection.project);
      function createCompoundPath(subpaths, isLine) {
        if (!subpaths.length) {
          return;
        }
        var compoundPath = new CompoundPath({
          culling: true,
          segmentIgnoreThreshold: 1,
          shape: {
            paths: subpaths
          }
        });
        regionGroup.add(compoundPath);
        applyOptionStyleForRegion(api, data, isVisualEncodedByVisualMap, compoundPath, dataIdx, regionModel);
        resetLabelForRegion(mapOrGeoModel, data, compoundPath, regionName, regionModel, dataIdx, centerPt);
        if (isLine) {
          fixLineStyle(compoundPath);
          each(compoundPath.states, fixLineStyle);
        }
      }
      createCompoundPath(polygonSubpaths);
      createCompoundPath(polylineSubpaths, true);
    });
    // Ensure children have been added to `regionGroup` before calling them.
    regionsGroupByName.each(function (regionGroup, regionName) {
      var _a = regionsInfoByName.get(regionName),
        dataIdx = _a.dataIdx,
        regionModel = _a.regionModel;
      resetEventTriggerForRegion(mapOrGeoModel, data, regionGroup, regionName, regionModel, dataIdx);
      resetTooltipForRegion(mapOrGeoModel, data, regionGroup, regionName, regionModel);
      resetStateTriggerForRegion(mapOrGeoModel, regionGroup, regionName, regionModel);
    }, this);
  };
  MapDraw.prototype._buildSVG = function (viewCoordSys, api, geo, mapOrGeoModel, data, isVisualEncodedByVisualMap) {
    var mapName = geo.map;
    viewCoordSysCopyTrans(this._svgGroup, viewCoordSys, VIEW_COORD_SYS_TRANS_RAW);
    if (this._svgResourceChanged(mapName)) {
      this._freeSVG();
      this._useSVG(mapName);
    }
    var svgDispatcherMap = this._svgDispatcherMap = createHashMap();
    var focusSelf = false;
    each(this._svgGraphicRecord.named, function (namedItem) {
      // Note that we also allow different elements have the same name.
      // For example, a glyph of a city and the label of the city have
      // the same name and their tooltip info can be defined in a single
      // region option.
      var regionName = namedItem.name;
      var svgNodeTagLower = namedItem.svgNodeTagLower;
      var el = namedItem.el;
      var dataIdx = data ? data.indexOfName(regionName) : null;
      var regionModel = mapOrGeoModel.getRegionModel(regionName);
      if (OPTION_STYLE_ENABLED_TAG_MAP.get(svgNodeTagLower) != null && el instanceof Displayable) {
        applyOptionStyleForRegion(api, data, isVisualEncodedByVisualMap, el, dataIdx, regionModel);
      }
      if (el instanceof Displayable) {
        el.culling = true;
      }
      var silent = regionModel.get('silent', true);
      silent != null && (el.silent = silent);
      // We do not know how the SVG like so we'd better not to change z2.
      // Otherwise it might bring some unexpected result. For example,
      // an area hovered that make some inner city can not be clicked.
      el.z2EmphasisLift = 0;
      // If self named:
      if (!namedItem.namedFrom) {
        // label should batter to be displayed based on the center of <g>
        // if it is named rather than displayed on each child.
        if (LABEL_HOST_MAP.get(svgNodeTagLower) != null) {
          resetLabelForRegion(mapOrGeoModel, data, el, regionName, regionModel, dataIdx, null);
        }
        resetEventTriggerForRegion(mapOrGeoModel, data, el, regionName, regionModel, dataIdx);
        resetTooltipForRegion(mapOrGeoModel, data, el, regionName, regionModel);
        if (STATE_TRIGGER_TAG_MAP.get(svgNodeTagLower) != null) {
          var focus_1 = resetStateTriggerForRegion(mapOrGeoModel, el, regionName, regionModel);
          if (focus_1 === 'self') {
            focusSelf = true;
          }
          var els = svgDispatcherMap.get(regionName) || svgDispatcherMap.set(regionName, []);
          els.push(el);
        }
      }
    }, this);
    this._enableBlurEntireSVG(focusSelf, mapOrGeoModel);
  };
  MapDraw.prototype._enableBlurEntireSVG = function (focusSelf, mapOrGeoModel) {
    // It's a little complicated to support blurring the entire geoSVG in series-map.
    // So do not support it until some requirements come.
    // At present, in series-map, only regions can be blurred.
    if (focusSelf && isGeoModel(mapOrGeoModel)) {
      var blurStyle = mapOrGeoModel.getModel(['blur', 'itemStyle']).getItemStyle();
      // Only support `opacity` here. Because not sure that other props are suitable for
      // all of the elements generated by SVG (especially for Text/TSpan/Image/... ).
      var opacity_1 = blurStyle.opacity;
      this._svgGraphicRecord.root.traverse(function (el) {
        if (!el.isGroup) {
          // PENDING: clear those settings to SVG elements when `_freeSVG`.
          // (Currently it happen not to be needed.)
          setDefaultStateProxy(el);
          var style = el.ensureState('blur').style || {};
          // Do not overwrite the region style that already set from region option.
          if (style.opacity == null && opacity_1 != null) {
            style.opacity = opacity_1;
          }
          // If `ensureState('blur').style = {}`, there will be default opacity.
          // Enable `stateTransition` (animation).
          el.ensureState('emphasis');
        }
      });
    }
  };
  MapDraw.prototype.remove = function () {
    this._regionsGroup.removeAll();
    this._regionsGroupByName = null;
    this._svgGroup.removeAll();
    this._freeSVG();
    this._controller.disable();
  };
  MapDraw.prototype.findHighDownDispatchers = function (name, geoModel) {
    if (name == null) {
      return [];
    }
    var geo = geoModel.coordinateSystem;
    if (geo.resourceType === 'geoJSON') {
      var regionsGroupByName = this._regionsGroupByName;
      if (regionsGroupByName) {
        var regionGroup = regionsGroupByName.get(name);
        return regionGroup ? [regionGroup] : [];
      }
    } else if (geo.resourceType === 'geoSVG') {
      return this._svgDispatcherMap && this._svgDispatcherMap.get(name) || [];
    }
  };
  MapDraw.prototype._svgResourceChanged = function (mapName) {
    return this._svgMapName !== mapName;
  };
  MapDraw.prototype._useSVG = function (mapName) {
    var resource = geoSourceManager.getGeoResource(mapName);
    if (resource && resource.type === 'geoSVG') {
      var svgGraphic = resource.useGraphic(this.uid);
      this._svgGroup.add(svgGraphic.root);
      this._svgGraphicRecord = svgGraphic;
      this._svgMapName = mapName;
    }
  };
  MapDraw.prototype._freeSVG = function () {
    var mapName = this._svgMapName;
    if (mapName == null) {
      return;
    }
    var resource = geoSourceManager.getGeoResource(mapName);
    if (resource && resource.type === 'geoSVG') {
      resource.freeGraphic(this.uid);
    }
    this._svgGraphicRecord = null;
    this._svgDispatcherMap = null;
    this._svgGroup.removeAll();
    this._svgMapName = null;
  };
  /**
   * FIXME: this is a temporarily workaround.
   * When `geoRoam` the elements need to be reset in `MapView['render']`, because the props like
   * `ignore` might have been modified by `LabelManager`, and `LabelManager#addLabelsOfSeries`
   * will subsequently cache `defaultAttr` like `ignore`. If do not do this reset, the modified
   * props will have no chance to be restored.
   * Note: This reset should be after `clearStates` in `renderSeries` because `useStates` in
   * `renderSeries` will cache the modified `ignore` to `el._normalState`.
   * TODO:
   * Use clone/immutable in `LabelManager`?
   */
  MapDraw.prototype.resetForLabelLayout = function () {
    this.group.traverse(function (el) {
      var label = el.getTextContent();
      if (label) {
        label.ignore = mapLabelRaw(label).ignore;
      }
    });
  };
  MapDraw.prototype._updateMapSelectHandler = function (mapOrGeoModel, regionsGroup, api, fromView) {
    var mapDraw = this;
    regionsGroup.off('mousedown');
    regionsGroup.off('click');
    if (mapOrGeoModel.get('selectedMode')) {
      regionsGroup.on('mousedown', function () {
        mapDraw._mouseDownFlag = true;
      });
      regionsGroup.on('click', function (e) {
        if (!mapDraw._mouseDownFlag) {
          return;
        }
        mapDraw._mouseDownFlag = false;
      });
    }
  };
  return MapDraw;
}();
function applyOptionStyleForRegion(api, data, isVisualEncodedByVisualMap, el, dataIndex, regionModel) {
  // All of the path are using `itemStyle`, because
  // (1) Some SVG also use fill on polyline (The different between
  // polyline and polygon is "open" or "close" but not fill or not).
  // (2) For the common props like opacity, if some use itemStyle
  // and some use `lineStyle`, it might confuse users.
  // (3) Most SVG use <path>, where can not detect whether to draw a "line"
  // or a filled shape, so use `itemStyle` for <path>.
  var normalStyleModel = regionModel.getModel('itemStyle');
  var emphasisStyleModel = regionModel.getModel(['emphasis', 'itemStyle']);
  var blurStyleModel = regionModel.getModel(['blur', 'itemStyle']);
  var selectStyleModel = regionModel.getModel(['select', 'itemStyle']);
  // NOTE: DON'T use 'style' in visual when drawing map.
  // This component is used for drawing underlying map for both geo component and map series.
  var normalStyle = getFixedItemStyle(normalStyleModel);
  var emphasisStyle = getFixedItemStyle(emphasisStyleModel);
  var selectStyle = getFixedItemStyle(selectStyleModel);
  var blurStyle = getFixedItemStyle(blurStyleModel);
  // Update the itemStyle if has data visual
  if (data) {
    // Only visual color of each item will be used. It can be encoded by visualMap
    // But visual color of series is used in symbol drawing
    // Visual color for each series is for the symbol draw
    var style = data.getItemVisual(dataIndex, 'style');
    var decal = data.getItemVisual(dataIndex, 'decal');
    if (isVisualEncodedByVisualMap && style.fill) {
      normalStyle.fill = style.fill;
    }
    if (decal) {
      normalStyle.decal = createOrUpdatePatternFromDecal(decal, api);
    }
  }
  // SVG text, tspan and image can be named but not supporeted
  // to be styled by region option yet.
  el.setStyle(normalStyle);
  el.style.strokeNoScale = true;
  el.ensureState('emphasis').style = emphasisStyle;
  el.ensureState('select').style = selectStyle;
  el.ensureState('blur').style = blurStyle;
  // Enable blur
  setDefaultStateProxy(el);
}
function resetLabelForRegion(mapOrGeoModel, data, el, regionName, regionModel,
// Exist only if `viewBuildCtx.data` exists.
dataIdx,
// If labelXY not provided, use `textConfig.position: 'inside'`
labelXY) {
  var isDataNaN = data && isNaN(data.get(data.mapDimension('value'), dataIdx));
  var itemLayout = data && data.getItemLayout(dataIdx);
  // In the following cases label will be drawn
  // 1. In map series and data value is NaN
  // 2. In geo component
  // 3. Region has no series legendIcon, which will be add a showLabel flag in mapSymbolLayout
  if (isGeoModel(mapOrGeoModel) || isDataNaN || itemLayout && itemLayout.showLabel) {
    var query = !isGeoModel(mapOrGeoModel) ? dataIdx : regionName;
    var labelFetcher = void 0;
    // Consider dataIdx not found.
    if (!data || dataIdx >= 0) {
      labelFetcher = mapOrGeoModel;
    }
    var specifiedTextOpt = labelXY ? {
      normal: {
        align: 'center',
        verticalAlign: 'middle'
      }
    } : null;
    // Caveat: must be called after `setDefaultStateProxy(el);` called.
    // because textContent will be assign with `el.stateProxy` inside.
    setLabelStyle(el, getLabelStatesModels(regionModel), {
      labelFetcher: labelFetcher,
      labelDataIndex: query,
      defaultText: regionName
    }, specifiedTextOpt);
    var textEl = el.getTextContent();
    if (textEl) {
      mapLabelRaw(textEl).ignore = textEl.ignore;
      if (el.textConfig && labelXY) {
        // Compute a relative offset based on the el bounding rect.
        var rect = el.getBoundingRect().clone();
        // Need to make sure the percent position base on the same rect in normal and
        // emphasis state. Otherwise if using boundingRect of el, but the emphasis state
        // has borderWidth (even 0.5px), the text position will be changed obviously
        // if the position is very big like ['1234%', '1345%'].
        el.textConfig.layoutRect = rect;
        el.textConfig.position = [(labelXY[0] - rect.x) / rect.width * 100 + '%', (labelXY[1] - rect.y) / rect.height * 100 + '%'];
      }
    }
    // PENDING:
    // If labelLayout is enabled (test/label-layout.html), el.dataIndex should be specified.
    // But el.dataIndex is also used to determine whether user event should be triggered,
    // where el.seriesIndex or el.dataModel must be specified. At present for a single el
    // there is not case that "only label layout enabled but user event disabled", so here
    // we depends `resetEventTriggerForRegion` to do the job of setting `el.dataIndex`.
    el.disableLabelAnimation = true;
  } else {
    el.removeTextContent();
    el.removeTextConfig();
    el.disableLabelAnimation = null;
  }
}
function resetEventTriggerForRegion(mapOrGeoModel, data, eventTrigger, regionName, regionModel,
// Exist only if `viewBuildCtx.data` exists.
dataIdx) {
  // setItemGraphicEl, setHoverStyle after all polygons and labels
  // are added to the regionGroup
  if (data) {
    // FIXME: when series-map use a SVG map, and there are duplicated name specified
    // on different SVG elements, after `data.setItemGraphicEl(...)`:
    // (1) all of them will be mounted with `dataIndex`, `seriesIndex`, so that tooltip
    // can be triggered only mouse hover. That's correct.
    // (2) only the last element will be kept in `data`, so that if trigger tooltip
    // by `dispatchAction`, only the last one can be found and triggered. That might be
    // not correct. We will fix it in future if anyone demanding that.
    data.setItemGraphicEl(dataIdx, eventTrigger);
  }
  // series-map will not trigger "geoselectchange" no matter it is
  // based on a declared geo component. Because series-map will
  // trigger "selectchange". If it trigger both the two events,
  // If users call `chart.dispatchAction({type: 'toggleSelect'})`,
  // it not easy to also fire event "geoselectchanged".
  else {
    // Package custom mouse event for geo component
    getECData(eventTrigger).eventData = {
      componentType: 'geo',
      componentIndex: mapOrGeoModel.componentIndex,
      geoIndex: mapOrGeoModel.componentIndex,
      name: regionName,
      region: regionModel && regionModel.option || {}
    };
  }
}
function resetTooltipForRegion(mapOrGeoModel, data, el, regionName, regionModel) {
  if (!data) {
    setTooltipConfig({
      el: el,
      componentModel: mapOrGeoModel,
      itemName: regionName,
      // @ts-ignore FIXME:TS fix the "compatible with each other"?
      itemTooltipOption: regionModel.get('tooltip')
    });
  }
}
function resetStateTriggerForRegion(mapOrGeoModel, el, regionName, regionModel) {
  // @ts-ignore FIXME:TS fix the "compatible with each other"?
  el.highDownSilentOnTouch = !!mapOrGeoModel.get('selectedMode');
  // @ts-ignore FIXME:TS fix the "compatible with each other"?
  var emphasisModel = regionModel.getModel('emphasis');
  var focus = emphasisModel.get('focus');
  toggleHoverEmphasis(el, focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
  if (isGeoModel(mapOrGeoModel)) {
    enableComponentHighDownFeatures(el, mapOrGeoModel, regionName);
  }
  return focus;
}
function projectPolys(rings,
// Polygons include exterior and interiors. Or polylines.
createStream, isLine) {
  var polygons = [];
  var curPoly;
  function startPolygon() {
    curPoly = [];
  }
  function endPolygon() {
    if (curPoly.length) {
      polygons.push(curPoly);
      curPoly = [];
    }
  }
  var stream = createStream({
    polygonStart: startPolygon,
    polygonEnd: endPolygon,
    lineStart: startPolygon,
    lineEnd: endPolygon,
    point: function (x, y) {
      // May have NaN values from stream.
      if (isFinite(x) && isFinite(y)) {
        curPoly.push([x, y]);
      }
    },
    sphere: function () {}
  });
  !isLine && stream.polygonStart();
  each(rings, function (ring) {
    stream.lineStart();
    for (var i = 0; i < ring.length; i++) {
      stream.point(ring[i][0], ring[i][1]);
    }
    stream.lineEnd();
  });
  !isLine && stream.polygonEnd();
  return polygons;
}
function isGeoModel(mapOrGeoModel) {
  return mapOrGeoModel.mainType === 'geo';
}
// @ts-ignore FIXME:TS fix the "compatible with each other"?

var SERIES_TYPE_MAP = 'map';
var MapSeries = /** @class */function (_super) {
  __extends(MapSeries, _super);
  function MapSeries() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MapSeries.type;
    _this.getTooltipPosition = function (dataIndex) {
      if (dataIndex != null) {
        var name_1 = this.getData().getName(dataIndex);
        var geo = this.coordinateSystem;
        var region = geo.getRegion(name_1);
        return region && geo.dataToPoint(region.getCenter());
      }
    };
    return _this;
  }
  MapSeries.prototype.getInitialData = function (option) {
    var data = createSeriesDataSimply(this, {
      coordDimensions: ['value'],
      encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
    });
    var dataNameIndexMap = createHashMap();
    var toAppendItems = [];
    for (var i = 0, len = data.count(); i < len; i++) {
      var name_2 = data.getName(i);
      dataNameIndexMap.set(name_2, i);
    }
    var geoSource = geoSourceManager.load(this.getMapType(), this.option.nameMap, this.option.nameProperty);
    each(geoSource.regions, function (region) {
      var name = region.name;
      var dataNameIdx = dataNameIndexMap.get(name);
      // apply specified echarts style in GeoJSON data
      var specifiedGeoJSONRegionStyle = region.properties && region.properties.echartsStyle;
      var dataItem;
      if (dataNameIdx == null) {
        dataItem = {
          name: name
        };
        toAppendItems.push(dataItem);
      } else {
        dataItem = data.getRawDataItem(dataNameIdx);
      }
      specifiedGeoJSONRegionStyle && merge(dataItem, specifiedGeoJSONRegionStyle);
    });
    // Complete data with missing regions. The consequent processes (like visual
    // map and render) can not be performed without a "full data". For example,
    // find `dataIndex` by name.
    data.appendData(toAppendItems);
    return data;
  };
  /**
   * If no host geo model, return null, which means using a
   * inner exclusive geo model.
   */
  MapSeries.prototype.getHostGeoModel = function () {
    if (decideCoordSysUsageKind(this).kind === COORD_SYS_USAGE_KIND_BOX) {
      // Always use an internal geo if specify as `COORD_SYS_USAGE_KIND_BOX`.
      // Notice that currently we do not support laying out a geo based on
      // another geo, but preserve the possibility.
      return;
    }
    return this.getReferringComponents('geo', {
      useDefault: false,
      enableAll: false,
      enableNone: false
    }).models[0];
  };
  MapSeries.prototype.getMapType = function () {
    return (this.getHostGeoModel() || this).option.map;
  };
  // _fillOption(option, mapName) {
  // Shallow clone
  // option = zrUtil.extend({}, option);
  // option.data = geoCreator.getFilledRegions(option.data, mapName, option.nameMap);
  // return option;
  // }
  MapSeries.prototype.getRawValue = function (dataIndex) {
    // Use value stored in data instead because it is calculated from multiple series
    // FIXME Provide all value of multiple series ?
    var data = this.getData();
    return data.get(data.mapDimension('value'), dataIndex);
  };
  /**
   * Get model of region
   */
  MapSeries.prototype.getRegionModel = function (regionName) {
    var data = this.getData();
    return data.getItemModel(data.indexOfName(regionName));
  };
  /**
   * Map tooltip formatter
   */
  MapSeries.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    // FIXME originalData and data is a bit confusing
    var data = this.getData();
    var value = this.getRawValue(dataIndex);
    var name = data.getName(dataIndex);
    var seriesNames = [];
    each(this.seriesGroup.f, function (mapSeries) {
      var otherIndex = mapSeries.originalData.indexOfName(name);
      var valueDim = data.mapDimension('value');
      if (!isNaN(mapSeries.originalData.get(valueDim, otherIndex))) {
        seriesNames.push(mapSeries.name);
      }
    });
    return createTooltipMarkup('section', {
      header: seriesNames.join(', '),
      noHeader: !seriesNames.length,
      blocks: [createTooltipMarkup('nameValue', {
        name: name,
        value: value
      })]
    });
  };
  MapSeries.prototype.getLegendIcon = function (opt) {
    var iconType = opt.icon || 'roundRect';
    var icon = createSymbol(iconType, 0, 0, opt.itemWidth, opt.itemHeight, opt.itemStyle.fill);
    icon.setStyle(opt.itemStyle);
    // Map do not use itemStyle.borderWidth as border width
    icon.style.stroke = 'none';
    // No rotation because no series visual symbol for map
    if (iconType.indexOf('empty') > -1) {
      icon.style.stroke = icon.style.fill;
      icon.style.fill = tokens.color.neutral00;
      icon.style.lineWidth = 2;
    }
    return icon;
  };
  MapSeries.prototype.__ownRoamView = function () {
    return mapSeriesNeedsDrawMap(this) ? this.coordinateSystem.view : null;
  };
  MapSeries.type = 'series.' + SERIES_TYPE_MAP;
  MapSeries.dependencies = ['geo'];
  MapSeries.layoutMode = 'box';
  MapSeries.defaultOption = {
    // 一级层叠
    // zlevel: 0,
    // 二级层叠
    z: 2,
    coordinateSystem: 'geo',
    // map should be explicitly specified since ec3.
    map: '',
    // If `geoIndex` is not specified, a exclusive geo will be
    // created. Otherwise use the specified geo component, and
    // `map` and `mapType` are ignored.
    // geoIndex: 0,
    // 'center' | 'left' | 'right' | 'x%' | {number}
    left: 'center',
    // 'center' | 'top' | 'bottom' | 'x%' | {number}
    top: 'center',
    // right
    // bottom
    // width:
    // height
    // Aspect is width / height. Inited to be geoJson bbox aspect
    // This parameter is used for scale this aspect
    // Default value:
    // for geoSVG source: 1,
    // for geoJSON source: 0.75.
    aspectScale: null,
    // Layout with center and size
    // If you want to put map in a fixed size box with right aspect ratio
    // This two properties may be more convenient.
    // layoutCenter: [50%, 50%]
    // layoutSize: 100
    showLegendSymbol: true,
    // Define left-top, right-bottom coords to control view
    // For example, [ [180, 90], [-180, -90] ],
    // higher priority than center and zoom
    boundingCoords: null,
    // Default on center of map
    center: null,
    zoom: 1,
    scaleLimit: null,
    selectedMode: true,
    label: {
      show: false,
      color: tokens.color.tertiary
    },
    // scaleLimit: null,
    itemStyle: {
      borderWidth: 0.5,
      borderColor: tokens.color.border,
      areaColor: tokens.color.background
    },
    emphasis: {
      label: {
        show: true,
        color: tokens.color.primary
      },
      itemStyle: {
        areaColor: tokens.color.highlight
      }
    },
    select: {
      label: {
        show: true,
        color: tokens.color.primary
      },
      itemStyle: {
        color: tokens.color.highlight
      }
    },
    nameProperty: 'name'
  };
  return MapSeries;
}(SeriesModel);
/**
 * Has exclusive geo, rahter than depends on a separate geo componet.
 */
function mapSeriesGroupHasOwnGeo(groupKey) {
  return groupKey.indexOf('i') === 0;
}
function mapSeriesNeedsDrawMap(mapSeries) {
  // Within a MAP_SERIES_GROUP, only `mainSeries` has `needsDrawMap: true`.
  return getMainMapSeries(mapSeries.seriesGroup) === mapSeries && !mapSeries.getHostGeoModel();
}
function getMainMapSeries(mapSeriesGroup) {
  // The first series after filtering in a MAP_SERIES_GROUP.
  return mapSeriesGroup.f[0];
}
/**
 * @tutorial [MAP_SERIES_GROUP]
 *  - For map series that reference external geo components (typically via `geoIndex` or `geoId` in ec option),
 *    a map series group is all map series that reference to the same geo component.
 *  - For other map series,
 *    a map series group is all map series that use the same `map` in ec option.
 *  NOTICE: series filtering (typically by legend) matters:
 *   If this method is executed before series filtering, all series are included,
 *   otherwise, series filtered out are excluded.
 *   When legend disables the original first series, the original second series takes the responsibility
 *   to render map (via its `MapDraw`).
 */
function buildAllMapSeriesGroups(ecModel, beforeSeriesFiltering) {
  var allMapSeriesGroups = {};
  ecModel.eachRawSeriesByType(SERIES_TYPE_MAP, function (seriesModel) {
    var hostGeoModel = seriesModel.getHostGeoModel();
    var key = hostGeoModel ? 'o' + hostGeoModel.id : 'i' + seriesModel.getMapType();
    var group = allMapSeriesGroups[key] = allMapSeriesGroups[key] || {
      f: [],
      r: []
    };
    if (!ecModel.isSeriesFiltered(seriesModel) && !beforeSeriesFiltering) {
      group.f.push(seriesModel);
    }
    group.r.push(seriesModel);
  });
  return allMapSeriesGroups;
}

var MapView = /** @class */function (_super) {
  __extends(MapView, _super);
  function MapView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_MAP;
    return _this;
  }
  MapView.prototype.render = function (mapModel, ecModel, api, payload) {
    // Not render if it is an toggleSelect action from self
    if (payload && payload.type === 'mapToggleSelect' && payload.from === this.uid) {
      return;
    }
    var group = this.group;
    group.removeAll();
    if (mapModel.getHostGeoModel()) {
      return;
    }
    var mapDraw = this._mapDraw;
    if (mapDraw && payload && payload.type === 'geoRoam') {
      mapDraw.resetForLabelLayout();
    }
    // Not update map if it is an roam action from self
    if (!(payload && payload.type === 'geoRoam' && payload.componentType === 'series' && payload.seriesId === mapModel.id)) {
      if (mapSeriesNeedsDrawMap(mapModel)) {
        mapDraw = mapDraw || (this._mapDraw = new MapDraw(api));
        group.add(mapDraw.group);
        mapDraw.draw(mapModel, ecModel, api, this, payload);
      } else {
        this._clearMapDraw();
      }
    } else {
      mapDraw && group.add(mapDraw.group);
    }
    mapModel.get('showLegendSymbol') && ecModel.getComponent('legend') && this._renderSymbols(mapModel);
  };
  /**
   * @implements RoamHostView['__updateOnOwnRoam']
   */
  MapView.prototype.__updateOnOwnRoam = function (payload, model, api) {
    var mapDraw = this._mapDraw;
    if (mapSeriesNeedsDrawMap(model) && mapDraw) {
      mapDraw.__updateOnOwnRoam(model);
    }
  };
  MapView.prototype.remove = function () {
    this._clearMapDraw();
    this.group.removeAll();
  };
  MapView.prototype.dispose = function () {
    this._clearMapDraw();
  };
  MapView.prototype._clearMapDraw = function () {
    this._mapDraw && this._mapDraw.remove();
    this._mapDraw = null;
  };
  MapView.prototype._renderSymbols = function (mapModel) {
    var originalData = mapModel.originalData;
    var group = this.group;
    originalData.each(originalData.mapDimension('value'), function (value, originalDataIndex) {
      if (isNaN(value)) {
        return;
      }
      var layout = originalData.getItemLayout(originalDataIndex);
      if (!layout || !layout.point) {
        // Not exists in map
        return;
      }
      var point = layout.point;
      var offset = layout.offset;
      var circle = new Circle({
        style: {
          // Because the special of map draw.
          // Which needs statistic of multiple series and draw on one map.
          // And each series also need a symbol with legend color
          //
          // Layout and visual are put one the different data
          // TODO
          fill: mapModel.getData().getVisual('style').fill
        },
        shape: {
          cx: point[0] + offset * 9,
          cy: point[1],
          r: 3
        },
        silent: true,
        // Do not overlap the first series, on which labels are displayed.
        z2: 8 + (!offset ? Z2_EMPHASIS_LIFT + 1 : 0)
      });
      // Only the series that has the first value on the same region is in charge of rendering the label.
      // But consider the case:
      // series: [
      //     {id: 'X', type: 'map', map: 'm', {data: [{name: 'A', value: 11}, {name: 'B', {value: 22}]},
      //     {id: 'Y', type: 'map', map: 'm', {data: [{name: 'A', value: 21}, {name: 'C', {value: 33}]}
      // ]
      // The offset `0` of item `A` is at series `X`, but of item `C` is at series `Y`.
      // For backward compatibility, we follow the rule that render label `A` by the
      // settings on series `X` but render label `C` by the settings on series `Y`.
      if (!offset) {
        // `mapModel.seriesGroup.f` must not be empty here.
        var fullData = getMainMapSeries(mapModel.seriesGroup).getData();
        var name_1 = originalData.getName(originalDataIndex);
        var fullIndex_1 = fullData.indexOfName(name_1);
        var itemModel = originalData.getItemModel(originalDataIndex);
        var labelModel = itemModel.getModel('label');
        var regionGroup = fullData.getItemGraphicEl(fullIndex_1);
        // `getFormattedLabel` needs to use `getData` inside. Here
        // `mapModel.getData()` is shallow cloned from `mainSeries.getData()`.
        // FIXME
        // If this is not the `mainSeries`, the item model (like label formatter)
        // set on original data item will never get. But it has been working
        // like that from the beginning, and this scenario is rarely encountered.
        // So it won't be fixed until we have to.
        setLabelStyle(circle, getLabelStatesModels(itemModel), {
          labelFetcher: {
            getFormattedLabel: function (idx, state) {
              return mapModel.getFormattedLabel(fullIndex_1, state);
            }
          },
          defaultText: name_1
        });
        circle.disableLabelAnimation = true;
        if (!labelModel.get('position')) {
          circle.setTextConfig({
            position: 'bottom'
          });
        }
        regionGroup.onHoverStateChange = function (toState) {
          setStatesFlag(circle, toState);
        };
      }
      group.add(circle);
    });
  };
  MapView.type = SERIES_TYPE_MAP;
  return MapView;
}(ChartView);

var GEO_DEFAULT_PARAMS = {
  'geoJSON': {
    aspectScale: 0.75,
    invertLongitute: true
  },
  'geoSVG': {
    aspectScale: 1,
    invertLongitute: false
  }
};
var geo2DDimensions = ['lng', 'lat'];
var Geo = /** @class */function (_super) {
  __extends(Geo, _super); // See VIEW_COORD_SYS_TRANS_OVERALL_BACKWARD_COMPATIBILITY
  function Geo(name, map, opt) {
    var _this = _super.call(this) || this;
    _this.dimensions = geo2DDimensions;
    _this.type = 'geo';
    // Only store specified name coord via `addGeoCoord`.
    _this._nameCoordMap = createHashMap();
    _this.name = name;
    var projection = opt.projection;
    var source = geoSourceManager.load(map, opt.nameMap, opt.nameProperty);
    var resource = geoSourceManager.getGeoResource(map);
    var resourceType = _this.resourceType = resource ? resource.type : null;
    var regions = _this.regions = source.regions;
    var defaultParams = GEO_DEFAULT_PARAMS[resource.type];
    _this._clip = opt.clip;
    // Not invert longitude if projection exits.
    var invertLongitute = projection ? false : defaultParams.invertLongitute;
    _this.view = new View(invertLongitute, useLegacyViewCoordSysCenterBase(opt.ecModel, opt.api), _this);
    _this.map = map;
    _this._regionsMap = source.regionsMap;
    _this.regions = source.regions;
    if ("development" !== 'production' && projection) {
      // Do some check
      if (resourceType === 'geoSVG') {
        if ("development" !== 'production') {
          warn("Map " + map + " with SVG source can't use projection. Only GeoJSON source supports projection.");
        }
        projection = null;
      }
      if (!(projection.project && projection.unproject)) {
        if ("development" !== 'production') {
          warn('project and unproject must be both provided in the projeciton.');
        }
        projection = null;
      }
    }
    _this.projection = projection;
    var boundingRect;
    if (projection) {
      // Can't reuse the raw bounding rect
      for (var i = 0; i < regions.length; i++) {
        var regionRect = regions[i].getBoundingRect(projection);
        boundingRect = boundingRect || regionRect.clone();
        boundingRect.union(regionRect);
      }
    } else {
      boundingRect = source.boundingRect;
    }
    viewCoordSysSetBoundingRect(_this.view, boundingRect.x, boundingRect.y, boundingRect.width, boundingRect.height);
    // aspectScale and invertLongitute actually is the parameters default raw projection.
    // So we ignore them if projection is given.
    // Ignore default aspect scale if projection exits.
    _this.aspectScale = projection ? 1 : retrieve2(opt.aspectScale, defaultParams.aspectScale);
    return _this;
  }
  Geo.prototype.getRegion = function (name) {
    return this._regionsMap.get(name);
  };
  Geo.prototype.getRegionByCoord = function (coord) {
    var regions = this.regions;
    for (var i = 0; i < regions.length; i++) {
      var region = regions[i];
      if (region.type === 'geoJSON' && region.contain(coord)) {
        return regions[i];
      }
    }
  };
  /**
   * Add geoCoord for indexing by name
   */
  Geo.prototype.addGeoCoord = function (name, geoCoord) {
    this._nameCoordMap.set(name, geoCoord);
  };
  /**
   * Get geoCoord by name
   */
  Geo.prototype.getGeoCoord = function (name) {
    var region = this._regionsMap.get(name);
    // Calculate center only on demand.
    return this._nameCoordMap.get(name) || region && region.getCenter();
  };
  Geo.prototype.dataToPoint = function (data, noRoam, out) {
    if (isString(data)) {
      // Map area name to geoCoord
      data = this.getGeoCoord(data);
    }
    if (data) {
      var projection = this.projection;
      if (projection) {
        // projection may return null point.
        data = projection.project(data);
      }
      return data && this.view.dataToPoint(data, noRoam, out);
    }
  };
  Geo.prototype.pointToData = function (point, reserved, out) {
    var projection = this.projection;
    if (projection) {
      // projection may return null point.
      point = projection.unproject(point);
    }
    // FIXME: if no `point`, should return [NaN, NaN], rather than undefined.
    //  null/undefined has special meaning in `convertFromPixel`.
    return point && this.view.pointToData(point, out);
  };
  Geo.prototype.convertToPixel = function (ecModel, finder, value) {
    var coordSys = getCoordSys$1(finder);
    return coordSys === this ? coordSys.dataToPoint(value) : null;
  };
  Geo.prototype.convertFromPixel = function (ecModel, finder, pixel) {
    var coordSys = getCoordSys$1(finder);
    return coordSys === this ? coordSys.pointToData(pixel) : null;
  };
  Geo.prototype.containPoint = function (point) {
    return this.view.containPoint(point);
  };
  Geo.prototype.getArea = function (tolerance) {
    tolerance = tolerance || 0;
    var rect = viewCoordSysCopyViewRect(null, this.view);
    rect.x -= tolerance;
    rect.y -= tolerance;
    rect.width += 2 * tolerance;
    rect.height += 2 * tolerance;
    return rect;
  };
  Geo.prototype.shouldClip = function () {
    return this._clip;
  };
  /**
   * @implements CoordinateSystem['getBoundingRect']
   */
  Geo.prototype.getBoundingRect = function () {
    return this.view.getBoundingRect();
  };
  /**
   * @implements CoordinateSystem['getViewRect']
   */
  Geo.prototype.getViewRect = function () {
    return this.view.getViewRect();
  };
  /**
   * @implements CoordinateSystem['getRoamTransform']
   */
  Geo.prototype.getRoamTransform = function () {
    return this.view.getRoamTransform();
  };
  return Geo;
}(Transformable // See VIEW_COORD_SYS_TRANS_OVERALL_BACKWARD_COMPATIBILITY
);
function getCoordSys$1(finder) {
  var geoModel = finder.geoModel;
  var seriesModel = finder.seriesModel;
  return geoModel ? geoModel.coordinateSystem : seriesModel ? seriesModel.coordinateSystem // For map series.
  || (seriesModel.getReferringComponents('geo', SINGLE_REFERRING).models[0] || {}).coordinateSystem : null;
}

/**
 * Resize method bound to the geo
 */
function resizeGeo(geoModel, api) {
  var viewCoordSys = this.view;
  var boundingCoords = geoModel.get('boundingCoords');
  if (boundingCoords != null) {
    var leftTop_1 = boundingCoords[0];
    var rightBottom_1 = boundingCoords[1];
    if (!(isFinite(leftTop_1[0]) && isFinite(leftTop_1[1]) && isFinite(rightBottom_1[0]) && isFinite(rightBottom_1[1]))) {
      if ("development" !== 'production') {
        console.error('Invalid boundingCoords');
      }
    } else {
      // Sample around the lng/lat rect and use projection to calculate actual bounding rect.
      var projection_1 = this.projection;
      if (projection_1) {
        var xMin = leftTop_1[0];
        var yMin = leftTop_1[1];
        var xMax = rightBottom_1[0];
        var yMax = rightBottom_1[1];
        leftTop_1 = [Infinity, Infinity];
        rightBottom_1 = [-Infinity, -Infinity];
        // TODO better way?
        var sampleLine = function (x0, y0, x1, y1) {
          var dx = x1 - x0;
          var dy = y1 - y0;
          for (var i = 0; i <= 100; i++) {
            var p = i / 100;
            var pt = projection_1.project([x0 + dx * p, y0 + dy * p]);
            min(leftTop_1, leftTop_1, pt);
            max(rightBottom_1, rightBottom_1, pt);
          }
        };
        // Top
        sampleLine(xMin, yMin, xMax, yMin);
        // Right
        sampleLine(xMax, yMin, xMax, yMax);
        // Bottom
        sampleLine(xMax, yMax, xMin, yMax);
        // Left
        sampleLine(xMin, yMax, xMax, yMin);
      }
      viewCoordSysSetBoundingRect(viewCoordSys, leftTop_1[0], leftTop_1[1], rightBottom_1[0] - leftTop_1[0], rightBottom_1[1] - leftTop_1[1]);
    }
  }
  var rect = viewCoordSys.getBoundingRect();
  var centerOption = geoModel.get('layoutCenter');
  var sizeOption = geoModel.get('layoutSize');
  // Laying out geo on Cartesian works theoretically but not supported yet.
  // Currently, we only support to lay out on matrix/calendar.
  var refContainer = createBoxLayoutReference(geoModel, api).refContainer;
  var aspect = rect.width / rect.height * this.aspectScale;
  var useCenterAndSize = false;
  var center;
  var size;
  if (centerOption && sizeOption) {
    center = [parsePercent$1(centerOption[0], refContainer.width) + refContainer.x, parsePercent$1(centerOption[1], refContainer.height) + refContainer.y];
    size = parsePercent$1(sizeOption, Math.min(refContainer.width, refContainer.height));
    if (!isNaN(center[0]) && !isNaN(center[1]) && !isNaN(size)) {
      useCenterAndSize = true;
    } else {
      if ("development" !== 'production') {
        console.warn('Given layoutCenter or layoutSize data are invalid. Use left/top/width/height instead.');
      }
    }
  }
  var viewRect;
  if (useCenterAndSize) {
    viewRect = {};
    if (aspect > 1) {
      // Width is same with size
      viewRect.width = size;
      viewRect.height = size / aspect;
    } else {
      viewRect.height = size;
      viewRect.width = size * aspect;
    }
    viewRect.y = center[1] - viewRect.height / 2;
    viewRect.x = center[0] - viewRect.width / 2;
  } else {
    // Use left/top/width/height
    var boxLayoutOption = geoModel.getBoxLayoutParams();
    boxLayoutOption.aspect = aspect;
    viewRect = getLayoutRect(boxLayoutOption, refContainer);
    viewRect = applyPreserveAspect(geoModel, viewRect, aspect);
  }
  viewCoordSysSetViewRect(viewCoordSys, viewRect.x, viewRect.y, viewRect.width, viewRect.height);
  viewCoordSysSetRoamOptionFromModel(viewCoordSys, geoModel);
}
// Back compat for ECharts2, where the coord map is set on map series:
// {type: 'map', geoCoord: {'cityA': [116.46,39.92], 'cityA': [119.12,24.61]}},
function setGeoCoords(geo, model) {
  each(model.get('geoCoord'), function (geoCoord, name) {
    geo.addGeoCoord(name, geoCoord);
  });
}
var GeoCreator = /** @class */function () {
  function GeoCreator() {
    // For deciding which dimensions to use when creating list data
    this.dimensions = geo2DDimensions;
  }
  GeoCreator.prototype.create = function (ecModel, api) {
    var geoList = [];
    function getCommonGeoProperties(model) {
      return {
        nameProperty: model.get('nameProperty'),
        aspectScale: model.get('aspectScale'),
        projection: model.get('projection'),
        clip: model.getShallow('clip', true)
      };
    }
    // FIXME Create each time may be slow
    ecModel.eachComponent('geo', function (geoModel, idx) {
      var mapName = geoModel.get('map');
      var geo = new Geo(mapName + idx, mapName, extend({
        nameMap: geoModel.get('nameMap'),
        api: api,
        ecModel: ecModel
      }, getCommonGeoProperties(geoModel)));
      geoList.push(geo);
      // setGeoCoords(geo, geoModel);
      geoModel.coordinateSystem = geo;
      geo.model = geoModel;
      // Inject resize method
      geo.resize = resizeGeo;
      geo.resize(geoModel, api);
    });
    ecModel.eachSeries(function (seriesModel) {
      injectCoordSysByOption({
        targetModel: seriesModel,
        coordSysType: 'geo',
        coordSysProvider: function () {
          var geoModel = seriesModel.subType === SERIES_TYPE_MAP ? seriesModel.getHostGeoModel() : seriesModel.getReferringComponents('geo', SINGLE_REFERRING).models[0];
          return geoModel && geoModel.coordinateSystem;
        },
        allowNotFound: true
      });
    });
    // If has map series
    each(buildAllMapSeriesGroups(ecModel, true), function (mapSeriesGroup, groupKey) {
      if (!mapSeriesGroupHasOwnGeo(groupKey)) {
        return;
      }
      var firstDeclaredMapSeries = mapSeriesGroup.r[0];
      var nameMapList = [];
      each(mapSeriesGroup.r, function (mapSeries) {
        nameMapList.push(mapSeries.get('nameMap'));
        // MAP_SERIES_GROUP must not be set here, as series filtering is not performed.
        // Clear it first, including series to be filtered.
        mapSeries.seriesGroup = null;
      });
      var mapType = groupKey.slice(1);
      var geo = new Geo(mapType, mapType, extend({
        nameMap: mergeAll(nameMapList),
        api: api,
        ecModel: ecModel
      }, getCommonGeoProperties(firstDeclaredMapSeries)));
      var scaleLimit;
      each(mapSeriesGroup.r, function (mapSeries) {
        scaleLimit = retrieve2(scaleLimit, mapSeries.get('scaleLimit'));
      });
      geoList.push(geo);
      // Inject resize method
      geo.resize = resizeGeo;
      geo.resize(firstDeclaredMapSeries, api);
      each(mapSeriesGroup.r, function (mapSeries) {
        mapSeries.coordinateSystem = geo;
        setGeoCoords(geo, mapSeries);
      });
    });
    return geoList;
  };
  /**
   * Fill given regions array
   */
  GeoCreator.prototype.getFilledRegions = function (originRegionArr, mapName, nameMap, nameProperty) {
    // Not use the original
    var regionsArr = (originRegionArr || []).slice();
    var dataNameMap = createHashMap();
    for (var i = 0; i < regionsArr.length; i++) {
      dataNameMap.set(regionsArr[i].name, regionsArr[i]);
    }
    var source = geoSourceManager.load(mapName, nameMap, nameProperty);
    each(source.regions, function (region) {
      var name = region.name;
      var regionOption = dataNameMap.get(name);
      // apply specified echarts style in GeoJSON data
      var specifiedGeoJSONRegionStyle = region.properties && region.properties.echartsStyle;
      if (!regionOption) {
        regionOption = {
          name: name
        };
        regionsArr.push(regionOption);
      }
      specifiedGeoJSONRegionStyle && merge(regionOption, specifiedGeoJSONRegionStyle);
    });
    return regionsArr;
  };
  return GeoCreator;
}();
var geoCreator = new GeoCreator();

var GeoModel = /** @class */function (_super) {
  __extends(GeoModel, _super);
  function GeoModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = GeoModel.type;
    return _this;
  }
  GeoModel.prototype.init = function (option, parentModel, ecModel) {
    this.mergeDefaultAndTheme(option, ecModel);
    var source = geoSourceManager.getGeoResource(option.map);
    if (source && source.type === 'geoJSON') {
      var itemStyle = option.itemStyle = option.itemStyle || {};
      if (!('color' in itemStyle)) {
        itemStyle.color = option.defaultItemStyleColor || tokens.color.backgroundTint;
      }
    }
    // Default label emphasis `show`
    defaultEmphasis(option, 'label', ['show']);
  };
  GeoModel.prototype.optionUpdated = function () {
    var _this = this;
    var option = this.option;
    option.regions = geoCreator.getFilledRegions(option.regions, option.map, option.nameMap, option.nameProperty);
    var selectedMap = {};
    this._optionModelMap = reduce(option.regions || [], function (optionModelMap, regionOpt) {
      var regionName = regionOpt.name;
      if (regionName) {
        optionModelMap.set(regionName, new Model(regionOpt, _this, _this.ecModel));
        if (regionOpt.selected) {
          selectedMap[regionName] = true;
        }
      }
      return optionModelMap;
    }, createHashMap());
    if (!option.selectedMap) {
      option.selectedMap = selectedMap;
    }
  };
  /**
   * Get model of region.
   */
  GeoModel.prototype.getRegionModel = function (name) {
    return this._optionModelMap.get(name) || new Model(null, this, this.ecModel);
  };
  /**
   * Format label
   * @param name Region name
   */
  GeoModel.prototype.getFormattedLabel = function (name, status) {
    var regionModel = this.getRegionModel(name);
    var formatter = status === 'normal' ? regionModel.get(['label', 'formatter']) : regionModel.get(['emphasis', 'label', 'formatter']);
    var params = {
      name: name
    };
    if (isFunction(formatter)) {
      params.status = status;
      return formatter(params);
    } else if (isString(formatter)) {
      return formatter.replace('{a}', name != null ? name : '');
    }
  };
  // PENGING If selectedMode is null ?
  GeoModel.prototype.select = function (name) {
    var option = this.option;
    var selectedMode = option.selectedMode;
    if (!selectedMode) {
      return;
    }
    if (selectedMode !== 'multiple') {
      option.selectedMap = null;
    }
    var selectedMap = option.selectedMap || (option.selectedMap = {});
    selectedMap[name] = true;
  };
  GeoModel.prototype.unSelect = function (name) {
    var selectedMap = this.option.selectedMap;
    if (selectedMap) {
      selectedMap[name] = false;
    }
  };
  GeoModel.prototype.toggleSelected = function (name) {
    this[this.isSelected(name) ? 'unSelect' : 'select'](name);
  };
  GeoModel.prototype.isSelected = function (name) {
    var selectedMap = this.option.selectedMap;
    return !!(selectedMap && selectedMap[name]);
  };
  GeoModel.prototype.__ownRoamView = function () {
    return this.coordinateSystem.view;
  };
  GeoModel.type = 'geo';
  GeoModel.layoutMode = 'box';
  GeoModel.defaultOption = {
    // zlevel: 0,
    z: 0,
    show: true,
    left: 'center',
    top: 'center',
    // Default value:
    // for geoSVG source: 1,
    // for geoJSON source: 0.75.
    aspectScale: null,
    // /// Layout with center and size
    // If you want to put map in a fixed size box with right aspect ratio
    // This two properties may be more convenient
    // layoutCenter: [50%, 50%]
    // layoutSize: 100
    silent: false,
    // Map type
    map: '',
    // Define left-top, right-bottom coords to control view
    // For example, [ [180, 90], [-180, -90] ]
    boundingCoords: null,
    // Default on center of map
    center: null,
    zoom: 1,
    scaleLimit: null,
    // selectedMode: false
    label: {
      show: false,
      color: tokens.color.tertiary
    },
    itemStyle: {
      borderWidth: 0.5,
      borderColor: tokens.color.border
    },
    emphasis: {
      label: {
        show: true,
        color: tokens.color.primary
      },
      itemStyle: {
        color: tokens.color.highlight
      }
    },
    select: {
      label: {
        show: true,
        color: tokens.color.primary
      },
      itemStyle: {
        color: tokens.color.highlight
      }
    },
    regions: []
    // tooltip: {
    //     show: false
    // }
  };
  return GeoModel;
}(ComponentModel);

var GeoView = /** @class */function (_super) {
  __extends(GeoView, _super);
  function GeoView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = GeoView.type;
    _this.focusBlurEnabled = true;
    return _this;
  }
  GeoView.prototype.init = function (ecModel, api) {
    this._api = api;
  };
  GeoView.prototype.render = function (geoModel, ecModel, api, payload) {
    this._model = geoModel;
    if (!geoModel.get('show')) {
      this._mapDraw && this._mapDraw.remove();
      this._mapDraw = null;
      return;
    }
    if (!this._mapDraw) {
      this._mapDraw = new MapDraw(api);
    }
    var mapDraw = this._mapDraw;
    mapDraw.draw(geoModel, ecModel, api, this, payload);
    mapDraw.group.on('click', this._handleRegionClick, this);
    mapDraw.group.silent = geoModel.get('silent');
    this.group.add(mapDraw.group);
    this.updateSelectStatus(geoModel, ecModel, api);
  };
  /**
   * @implements RoamHostView['__updateOnOwnRoam']
   */
  GeoView.prototype.__updateOnOwnRoam = function (payload, model, api) {
    var mapDraw = this._mapDraw;
    if (mapDraw) {
      mapDraw.__updateOnOwnRoam(model);
    }
  };
  GeoView.prototype._handleRegionClick = function (e) {
    var eventData;
    findEventDispatcher(e.target, function (current) {
      return (eventData = getECData(current).eventData) != null;
    }, true);
    if (eventData) {
      this._api.dispatchAction({
        type: 'geoToggleSelect',
        geoId: this._model.id,
        name: eventData.name
      });
    }
  };
  GeoView.prototype.updateSelectStatus = function (model, ecModel, api) {
    var _this = this;
    this._mapDraw.group.traverse(function (node) {
      var eventData = getECData(node).eventData;
      if (eventData) {
        _this._model.isSelected(eventData.name) ? api.enterSelect(node) : api.leaveSelect(node);
        // No need to traverse children.
        return true;
      }
    });
  };
  GeoView.prototype.findHighDownDispatchers = function (name) {
    return this._mapDraw && this._mapDraw.findHighDownDispatchers(name, this._model);
  };
  GeoView.prototype.dispose = function () {
    this._mapDraw && this._mapDraw.remove();
  };
  GeoView.type = 'geo';
  return GeoView;
}(ComponentView);

function registerMap$1(mapName, geoJson, specialAreas) {
  geoSourceManager.registerMap(mapName, geoJson, specialAreas);
}
function install$9(registers) {
  registers.registerCoordinateSystem('geo', geoCreator);
  registers.registerComponentModel(GeoModel);
  registers.registerComponentView(GeoView);
  registers.registerImpl('registerMap', registerMap$1);
  registers.registerImpl('getMap', function (mapName) {
    return geoSourceManager.getMapForUser(mapName);
  });
  function makeAction(method, actionInfo) {
    actionInfo.update = 'geo:updateSelectStatus';
    registers.registerAction(actionInfo, function (payload, ecModel) {
      var selected = {};
      var allSelected = [];
      ecModel.eachComponent({
        mainType: 'geo',
        query: payload
      }, function (geoModel) {
        geoModel[method](payload.name);
        var geo = geoModel.coordinateSystem;
        each(geo.regions, function (region) {
          selected[region.name] = geoModel.isSelected(region.name) || false;
        });
        // Notice: there might be duplicated name in different regions.
        var names = [];
        each(selected, function (v, name) {
          selected[name] && names.push(name);
        });
        allSelected.push({
          geoIndex: geoModel.componentIndex,
          // Use singular, the same naming convention as the event `selectchanged`.
          name: names
        });
      });
      return {
        selected: selected,
        allSelected: allSelected,
        name: payload.name
      };
    });
  }
  makeAction('toggleSelected', {
    type: 'geoToggleSelect',
    event: 'geoselectchanged'
  });
  makeAction('select', {
    type: 'geoSelect',
    event: 'geoselected'
  });
  makeAction('unSelect', {
    type: 'geoUnSelect',
    event: 'geounselected'
  });
  /**
   * @payload
   * @property {string} [componentType=series]
   * @property {number} [dx]
   * @property {number} [dy]
   * @property {number} [zoom]
   * @property {number} [originX]
   * @property {number} [originY]
   */
  registers.registerAction({
    type: 'geoRoam',
    event: 'geoRoam',
    update: 'updateTransform'
  }, function (payload, ecModel, api) {
    // `payload.componentType` is supported only for backward compatibility.
    var mainType = payload.componentType || (payload.geoId != null || payload.geoName != null || payload.geoIndex != null ? 'geo' : COMPONENT_MAIN_TYPE_SERIES);
    var isSeries = mainType === COMPONENT_MAIN_TYPE_SERIES;
    if (mainType !== 'geo' && !isSeries) {
      return;
    }
    var subType = isSeries ? 'map' : null;
    ecModel.eachComponent(makeQueryConditionKindA(payload, mainType, subType), function (componentOrSeries) {
      if (isSeries
      // Only when `needsDrawMap: true`, the `MapSeries` host geo coord sys and call `MapDraw`.
      && !mapSeriesNeedsDrawMap(componentOrSeries)) {
        return;
      }
      // Since 'updateTransform' is used, geo model and view update firstly here, and then series
      // and components laid out on this VIEW_COORD_SYS update in `View['updateTransform']`.
      ownRoamModelCoordSysUpdateInAction(payload, componentOrSeries, isSeries ? componentOrSeries.seriesGroup.r : null);
      ownRoamViewUpdateDirectlyInAction(payload, componentOrSeries, ecModel, api);
    });
  });
}

var mapSymbolLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_MAP, mapSymbolLayout);
function mapSymbolLayout(ecModel) {
  each(buildAllMapSeriesGroups(ecModel), function (mapSeriesGroup, groupKey) {
    if (!getMainMapSeries(mapSeriesGroup) || !mapSeriesGroupHasOwnGeo(groupKey)) {
      // map series on separate geo components only provide "choropleth map", but symbols are ignored.
      return;
    }
    var mapSymbolOffsets = {};
    each(mapSeriesGroup.f, function (subMapSeries) {
      var geo = subMapSeries.coordinateSystem;
      var data = subMapSeries.originalData;
      if (subMapSeries.get('showLegendSymbol') && ecModel.getComponent('legend')) {
        data.each(data.mapDimension('value'), function (value, idx) {
          var name = data.getName(idx);
          var region = geo.getRegion(name);
          // If input series.data is [11, 22, '-'/null/undefined, 44],
          // it will be filled with NaN: [11, 22, NaN, 44] and NaN will
          // not be drawn. So here must validate if value is NaN.
          if (!region || isNaN(value)) {
            return;
          }
          var offset = mapSymbolOffsets[name] || 0;
          var point = geo.dataToPoint(region.getCenter());
          mapSymbolOffsets[name] = offset + 1;
          data.setItemLayout(idx, {
            point: point,
            offset: offset
          });
        });
      }
    });
    // Show label of those region not has legendIcon (which is offset 0)
    var data = getMainMapSeries(mapSeriesGroup).getData();
    data.each(function (idx) {
      var name = data.getName(idx);
      var layout = data.getItemLayout(idx) || {};
      layout.showLabel = !mapSymbolOffsets[name];
      data.setItemLayout(idx, layout);
    });
  });
}

// FIXME 公用？
function dataStatistics(datas, statisticType) {
  var dataNameMap = {};
  each(datas, function (data) {
    data.each(data.mapDimension('value'), function (value, idx) {
      // Add prefix to avoid conflict with Object.prototype.
      var mapKey = 'ec-' + data.getName(idx);
      dataNameMap[mapKey] = dataNameMap[mapKey] || [];
      if (!isNaN(value)) {
        dataNameMap[mapKey].push(value);
      }
    });
  });
  return datas[0].map(datas[0].mapDimension('value'), function (value, idx) {
    var mapKey = 'ec-' + datas[0].getName(idx);
    var sum = 0;
    var min = Infinity;
    var max = -Infinity;
    var len = dataNameMap[mapKey].length;
    for (var i = 0; i < len; i++) {
      min = Math.min(min, dataNameMap[mapKey][i]);
      max = Math.max(max, dataNameMap[mapKey][i]);
      sum += dataNameMap[mapKey][i];
    }
    var result;
    if (statisticType === 'min') {
      result = min;
    } else if (statisticType === 'max') {
      result = max;
    } else if (statisticType === 'average') {
      result = sum / len;
    } else {
      result = sum;
    }
    return len === 0 ? NaN : result;
  });
}
var mapDataStatisticStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_MAP, mapDataStatistic);
function mapDataStatistic(ecModel) {
  each(buildAllMapSeriesGroups(ecModel), function (seriesGroup) {
    var mainSeries = getMainMapSeries(seriesGroup);
    if (!mainSeries) {
      return;
    }
    var data = dataStatistics(map(seriesGroup.f, function (seriesModel) {
      return seriesModel.getData();
    }),
    // PENDING: It has long been using `seriesGroup[0]` here, but if the first map series
    // is filtered out by legend, `seriesGroup[0]` is the second series in ec option, therefore,
    // this definition is not reasonable enough for users.
    mainSeries.get('mapValueCalculation'));
    each(seriesGroup.f, function (series) {
      series.seriesGroup = seriesGroup;
      series.originalData = series.getData();
      series.setData(data.cloneShallow());
    });
  });
}

function install$a(registers) {
  use(install$9);
  registers.registerChartView(MapView);
  registers.registerSeriesModel(MapSeries);
  registers.registerLayout(mapSymbolLayoutStageHandler);
  registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, mapDataStatisticStageHandler);
  createLegacyDataSelectAction('map', registers.registerAction);
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
 * Initialize all computational message for following algorithm.
 */
function init$2(inRoot) {
  var root = inRoot;
  root.hierNode = {
    defaultAncestor: null,
    ancestor: root,
    prelim: 0,
    modifier: 0,
    change: 0,
    shift: 0,
    i: 0,
    thread: null
  };
  var nodes = [root];
  var node;
  var children;
  while (node = nodes.pop()) {
    // jshint ignore:line
    children = node.children;
    if (node.isExpand && children.length) {
      var n = children.length;
      for (var i = n - 1; i >= 0; i--) {
        var child = children[i];
        child.hierNode = {
          defaultAncestor: null,
          ancestor: child,
          prelim: 0,
          modifier: 0,
          change: 0,
          shift: 0,
          i: i,
          thread: null
        };
        nodes.push(child);
      }
    }
  }
}
/**
 * The implementation of this function was originally copied from "d3.js"
 * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
 * with some modifications made for this program.
 * See the license statement at the head of this file.
 *
 * Computes a preliminary x coordinate for node. Before that, this function is
 * applied recursively to the children of node, as well as the function
 * apportion(). After spacing out the children by calling executeShifts(), the
 * node is placed to the midpoint of its outermost children.
 */
function firstWalk(node, separation) {
  var children = node.isExpand ? node.children : [];
  var siblings = node.parentNode.children;
  var subtreeW = node.hierNode.i ? siblings[node.hierNode.i - 1] : null;
  if (children.length) {
    executeShifts(node);
    var midPoint = (children[0].hierNode.prelim + children[children.length - 1].hierNode.prelim) / 2;
    if (subtreeW) {
      node.hierNode.prelim = subtreeW.hierNode.prelim + separation(node, subtreeW);
      node.hierNode.modifier = node.hierNode.prelim - midPoint;
    } else {
      node.hierNode.prelim = midPoint;
    }
  } else if (subtreeW) {
    node.hierNode.prelim = subtreeW.hierNode.prelim + separation(node, subtreeW);
  }
  node.parentNode.hierNode.defaultAncestor = apportion(node, subtreeW, node.parentNode.hierNode.defaultAncestor || siblings[0], separation);
}
/**
 * The implementation of this function was originally copied from "d3.js"
 * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
 * with some modifications made for this program.
 * See the license statement at the head of this file.
 *
 * Computes all real x-coordinates by summing up the modifiers recursively.
 */
function secondWalk(node) {
  var nodeX = node.hierNode.prelim + node.parentNode.hierNode.modifier;
  node.setLayout({
    x: nodeX
  }, true);
  node.hierNode.modifier += node.parentNode.hierNode.modifier;
}
function separation(cb) {
  return arguments.length ? cb : defaultSeparation;
}
/**
 * Transform the common coordinate to radial coordinate.
 */
function radialCoordinate(rad, r) {
  rad -= Math.PI / 2;
  return {
    x: r * Math.cos(rad),
    y: r * Math.sin(rad)
  };
}
/**
 * All other shifts, applied to the smaller subtrees between w- and w+, are
 * performed by this function.
 *
 * The implementation of this function was originally copied from "d3.js"
 * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
 * with some modifications made for this program.
 * See the license statement at the head of this file.
 */
function executeShifts(node) {
  var children = node.children;
  var n = children.length;
  var shift = 0;
  var change = 0;
  while (--n >= 0) {
    var child = children[n];
    child.hierNode.prelim += shift;
    child.hierNode.modifier += shift;
    change += child.hierNode.change;
    shift += child.hierNode.shift + change;
  }
}
/**
 * The implementation of this function was originally copied from "d3.js"
 * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
 * with some modifications made for this program.
 * See the license statement at the head of this file.
 *
 * The core of the algorithm. Here, a new subtree is combined with the
 * previous subtrees. Threads are used to traverse the inside and outside
 * contours of the left and right subtree up to the highest common level.
 * Whenever two nodes of the inside contours conflict, we compute the left
 * one of the greatest uncommon ancestors using the function nextAncestor()
 * and call moveSubtree() to shift the subtree and prepare the shifts of
 * smaller subtrees. Finally, we add a new thread (if necessary).
 */
function apportion(subtreeV, subtreeW, ancestor, separation) {
  if (subtreeW) {
    var nodeOutRight = subtreeV;
    var nodeInRight = subtreeV;
    var nodeOutLeft = nodeInRight.parentNode.children[0];
    var nodeInLeft = subtreeW;
    var sumOutRight = nodeOutRight.hierNode.modifier;
    var sumInRight = nodeInRight.hierNode.modifier;
    var sumOutLeft = nodeOutLeft.hierNode.modifier;
    var sumInLeft = nodeInLeft.hierNode.modifier;
    while (nodeInLeft = nextRight(nodeInLeft), nodeInRight = nextLeft(nodeInRight), nodeInLeft && nodeInRight) {
      nodeOutRight = nextRight(nodeOutRight);
      nodeOutLeft = nextLeft(nodeOutLeft);
      nodeOutRight.hierNode.ancestor = subtreeV;
      var shift = nodeInLeft.hierNode.prelim + sumInLeft - nodeInRight.hierNode.prelim - sumInRight + separation(nodeInLeft, nodeInRight);
      if (shift > 0) {
        moveSubtree(nextAncestor(nodeInLeft, subtreeV, ancestor), subtreeV, shift);
        sumInRight += shift;
        sumOutRight += shift;
      }
      sumInLeft += nodeInLeft.hierNode.modifier;
      sumInRight += nodeInRight.hierNode.modifier;
      sumOutRight += nodeOutRight.hierNode.modifier;
      sumOutLeft += nodeOutLeft.hierNode.modifier;
    }
    if (nodeInLeft && !nextRight(nodeOutRight)) {
      nodeOutRight.hierNode.thread = nodeInLeft;
      nodeOutRight.hierNode.modifier += sumInLeft - sumOutRight;
    }
    if (nodeInRight && !nextLeft(nodeOutLeft)) {
      nodeOutLeft.hierNode.thread = nodeInRight;
      nodeOutLeft.hierNode.modifier += sumInRight - sumOutLeft;
      ancestor = subtreeV;
    }
  }
  return ancestor;
}
/**
 * This function is used to traverse the right contour of a subtree.
 * It returns the rightmost child of node or the thread of node. The function
 * returns null if and only if node is on the highest depth of its subtree.
 */
function nextRight(node) {
  var children = node.children;
  return children.length && node.isExpand ? children[children.length - 1] : node.hierNode.thread;
}
/**
 * This function is used to traverse the left contour of a subtree (or a subforest).
 * It returns the leftmost child of node or the thread of node. The function
 * returns null if and only if node is on the highest depth of its subtree.
 */
function nextLeft(node) {
  var children = node.children;
  return children.length && node.isExpand ? children[0] : node.hierNode.thread;
}
/**
 * If nodeInLeft’s ancestor is a sibling of node, returns nodeInLeft’s ancestor.
 * Otherwise, returns the specified ancestor.
 */
function nextAncestor(nodeInLeft, node, ancestor) {
  return nodeInLeft.hierNode.ancestor.parentNode === node.parentNode ? nodeInLeft.hierNode.ancestor : ancestor;
}
/**
 * The implementation of this function was originally copied from "d3.js"
 * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
 * with some modifications made for this program.
 * See the license statement at the head of this file.
 *
 * Shifts the current subtree rooted at wr.
 * This is done by increasing prelim(w+) and modifier(w+) by shift.
 */
function moveSubtree(wl, wr, shift) {
  var change = shift / (wr.hierNode.i - wl.hierNode.i);
  wr.hierNode.change -= change;
  wr.hierNode.shift += shift;
  wr.hierNode.modifier += shift;
  wr.hierNode.prelim += shift;
  wl.hierNode.change += change;
}
/**
 * The implementation of this function was originally copied from "d3.js"
 * <https://github.com/d3/d3-hierarchy/blob/4c1f038f2725d6eae2e49b61d01456400694bac4/src/tree.js>
 * with some modifications made for this program.
 * See the license statement at the head of this file.
 */
function defaultSeparation(node1, node2) {
  return node1.parentNode === node2.parentNode ? 1 : 2;
}

var inner$9 = makeInner();
function linkSeriesData(opt) {
  var mainData = opt.mainData;
  var datas = opt.datas;
  if (!datas) {
    datas = {
      main: mainData
    };
    opt.datasAttr = {
      main: 'data'
    };
  }
  opt.datas = opt.mainData = null;
  linkAll(mainData, datas, opt);
  // Porxy data original methods.
  each(datas, function (data) {
    each(mainData.TRANSFERABLE_METHODS, function (methodName) {
      data.wrapMethod(methodName, curry(transferInjection, opt));
    });
  });
  // Beyond transfer, additional features should be added to `cloneShallow`.
  mainData.wrapMethod('cloneShallow', curry(cloneShallowInjection, opt));
  // Only mainData trigger change, because struct.update may trigger
  // another changable methods, which may bring about dead lock.
  each(mainData.CHANGABLE_METHODS, function (methodName) {
    mainData.wrapMethod(methodName, curry(changeInjection, opt));
  });
  // Make sure datas contains mainData.
  assert(datas[mainData.dataType] === mainData);
}
function transferInjection(opt, res) {
  if (isMainData(this)) {
    // Transfer datas to new main data.
    var datas = extend({}, inner$9(this).datas);
    datas[this.dataType] = res;
    linkAll(res, datas, opt);
  } else {
    // Modify the reference in main data to point newData.
    linkSingle(res, this.dataType, inner$9(this).mainData, opt);
  }
  return res;
}
function changeInjection(opt, res) {
  opt.struct && opt.struct.update();
  return res;
}
function cloneShallowInjection(opt, res) {
  // cloneShallow, which brings about some fragilities, may be inappropriate
  // to be exposed as an API. So for implementation simplicity we can make
  // the restriction that cloneShallow of not-mainData should not be invoked
  // outside, but only be invoked here.
  each(inner$9(res).datas, function (data, dataType) {
    data !== res && linkSingle(data.cloneShallow(), dataType, res, opt);
  });
  return res;
}
/**
 * Supplement method to List.
 *
 * @public
 * @param [dataType] If not specified, return mainData.
 */
function getLinkedData(dataType) {
  var mainData = inner$9(this).mainData;
  return dataType == null || mainData == null ? mainData : inner$9(mainData).datas[dataType];
}
/**
 * Get list of all linked data
 */
function getLinkedDataAll() {
  var mainData = inner$9(this).mainData;
  return mainData == null ? [{
    data: mainData
  }] : map(keys(inner$9(mainData).datas), function (type) {
    return {
      type: type,
      data: inner$9(mainData).datas[type]
    };
  });
}
function isMainData(data) {
  return inner$9(data).mainData === data;
}
function linkAll(mainData, datas, opt) {
  inner$9(mainData).datas = {};
  each(datas, function (data, dataType) {
    linkSingle(data, dataType, mainData, opt);
  });
}
function linkSingle(data, dataType, mainData, opt) {
  inner$9(mainData).datas[dataType] = data;
  inner$9(data).mainData = mainData;
  data.dataType = dataType;
  if (opt.struct) {
    data[opt.structAttr] = opt.struct;
    opt.struct[opt.datasAttr[dataType]] = data;
  }
  // Supplement method.
  data.getLinkedData = getLinkedData;
  data.getLinkedDataAll = getLinkedDataAll;
}

var TreeNode = /** @class */function () {
  function TreeNode(name, hostTree) {
    this.depth = 0;
    this.height = 0;
    /**
     * Reference to list item.
     * Do not persistent dataIndex outside,
     * besause it may be changed by list.
     * If dataIndex -1,
     * this node is logical deleted (filtered) in list.
     */
    this.dataIndex = -1;
    this.children = [];
    this.viewChildren = [];
    this.isExpand = false;
    this.name = name || '';
    this.hostTree = hostTree;
  }
  /**
   * The node is removed.
   */
  TreeNode.prototype.isRemoved = function () {
    return this.dataIndex < 0;
  };
  TreeNode.prototype.eachNode = function (options, cb, context) {
    if (isFunction(options)) {
      context = cb;
      cb = options;
      options = null;
    }
    options = options || {};
    if (isString(options)) {
      options = {
        order: options
      };
    }
    var order = options.order || 'preorder';
    var children = this[options.attr || 'children'];
    var suppressVisitSub;
    order === 'preorder' && (suppressVisitSub = cb.call(context, this));
    for (var i = 0; !suppressVisitSub && i < children.length; i++) {
      children[i].eachNode(options, cb, context);
    }
    order === 'postorder' && cb.call(context, this);
  };
  /**
   * Update depth and height of this subtree.
   */
  TreeNode.prototype.updateDepthAndHeight = function (depth) {
    var height = 0;
    this.depth = depth;
    for (var i = 0; i < this.children.length; i++) {
      var child = this.children[i];
      child.updateDepthAndHeight(depth + 1);
      if (child.height > height) {
        height = child.height;
      }
    }
    this.height = height + 1;
  };
  TreeNode.prototype.getNodeById = function (id) {
    if (this.getId() === id) {
      return this;
    }
    for (var i = 0, children = this.children, len = children.length; i < len; i++) {
      var res = children[i].getNodeById(id);
      if (res) {
        return res;
      }
    }
  };
  TreeNode.prototype.contains = function (node) {
    if (node === this) {
      return true;
    }
    for (var i = 0, children = this.children, len = children.length; i < len; i++) {
      var res = children[i].contains(node);
      if (res) {
        return res;
      }
    }
  };
  /**
   * @param includeSelf Default false.
   * @return order: [root, child, grandchild, ...]
   */
  TreeNode.prototype.getAncestors = function (includeSelf) {
    var ancestors = [];
    var node = includeSelf ? this : this.parentNode;
    while (node) {
      ancestors.push(node);
      node = node.parentNode;
    }
    ancestors.reverse();
    return ancestors;
  };
  TreeNode.prototype.getAncestorsIndices = function () {
    var indices = [];
    var currNode = this;
    while (currNode) {
      indices.push(currNode.dataIndex);
      currNode = currNode.parentNode;
    }
    indices.reverse();
    return indices;
  };
  TreeNode.prototype.getDescendantIndices = function () {
    var indices = [];
    this.eachNode(function (childNode) {
      indices.push(childNode.dataIndex);
    });
    return indices;
  };
  TreeNode.prototype.getValue = function (dimension) {
    var data = this.hostTree.data;
    return data.getStore().get(data.getDimensionIndex(dimension || 'value'), this.dataIndex);
  };
  TreeNode.prototype.setLayout = function (layout, merge) {
    this.dataIndex >= 0 && this.hostTree.data.setItemLayout(this.dataIndex, layout, merge);
  };
  /**
   * @return {Object} layout
   */
  TreeNode.prototype.getLayout = function () {
    return this.hostTree.data.getItemLayout(this.dataIndex);
  };
  // @depcrecated
  // getModel<T = unknown, S extends keyof T = keyof T>(path: S): Model<T[S]>
  // eslint-disable-next-line @typescript-eslint/no-unused-vars
  TreeNode.prototype.getModel = function (path) {
    if (this.dataIndex < 0) {
      return;
    }
    var hostTree = this.hostTree;
    var itemModel = hostTree.data.getItemModel(this.dataIndex);
    return itemModel.getModel(path);
  };
  // TODO: TYPE More specific model
  TreeNode.prototype.getLevelModel = function () {
    return (this.hostTree.levelModels || [])[this.depth];
  };
  TreeNode.prototype.setVisual = function (key, value) {
    this.dataIndex >= 0 && this.hostTree.data.setItemVisual(this.dataIndex, key, value);
  };
  /**
   * Get item visual
   * FIXME: make return type better
   */
  TreeNode.prototype.getVisual = function (key) {
    return this.hostTree.data.getItemVisual(this.dataIndex, key);
  };
  TreeNode.prototype.getRawIndex = function () {
    return this.hostTree.data.getRawIndex(this.dataIndex);
  };
  TreeNode.prototype.getId = function () {
    return this.hostTree.data.getId(this.dataIndex);
  };
  /**
   * index in parent's children
   */
  TreeNode.prototype.getChildIndex = function () {
    if (this.parentNode) {
      var children = this.parentNode.children;
      for (var i = 0; i < children.length; ++i) {
        if (children[i] === this) {
          return i;
        }
      }
      return -1;
    }
    return -1;
  };
  /**
   * if this is an ancestor of another node
   *
   * @param node another node
   * @return if is ancestor
   */
  TreeNode.prototype.isAncestorOf = function (node) {
    var parent = node.parentNode;
    while (parent) {
      if (parent === this) {
        return true;
      }
      parent = parent.parentNode;
    }
    return false;
  };
  /**
   * if this is an descendant of another node
   *
   * @param node another node
   * @return if is descendant
   */
  TreeNode.prototype.isDescendantOf = function (node) {
    return node !== this && node.isAncestorOf(this);
  };
  return TreeNode;
}();
var Tree = /** @class */function () {
  function Tree(hostModel) {
    this.type = 'tree';
    this._nodes = [];
    this.hostModel = hostModel;
  }
  Tree.prototype.eachNode = function (options, cb, context) {
    this.root.eachNode(options, cb, context);
  };
  Tree.prototype.getNodeByDataIndex = function (dataIndex) {
    var rawIndex = this.data.getRawIndex(dataIndex);
    return this._nodes[rawIndex];
  };
  Tree.prototype.getNodeById = function (name) {
    return this.root.getNodeById(name);
  };
  /**
   * Update item available by list,
   * when list has been performed options like 'filterSelf' or 'map'.
   */
  Tree.prototype.update = function () {
    var data = this.data;
    var nodes = this._nodes;
    for (var i = 0, len = nodes.length; i < len; i++) {
      nodes[i].dataIndex = -1;
    }
    for (var i = 0, len = data.count(); i < len; i++) {
      nodes[data.getRawIndex(i)].dataIndex = i;
    }
  };
  /**
   * Clear all layouts
   */
  Tree.prototype.clearLayouts = function () {
    this.data.clearItemLayouts();
  };
  /**
   * data node format:
   * {
   *     name: ...
   *     value: ...
   *     children: [
   *         {
   *             name: ...
   *             value: ...
   *             children: ...
   *         },
   *         ...
   *     ]
   * }
   */
  Tree.createTree = function (dataRoot, hostModel, beforeLink) {
    var tree = new Tree(hostModel);
    var listData = [];
    var dimMax = 1;
    buildHierarchy(dataRoot);
    function buildHierarchy(dataNode, parentNode) {
      var value = dataNode.value;
      dimMax = Math.max(dimMax, isArray(value) ? value.length : 1);
      listData.push(dataNode);
      var node = new TreeNode(convertOptionIdName(dataNode.name, ''), tree);
      parentNode ? addChild(node, parentNode) : tree.root = node;
      tree._nodes.push(node);
      var children = dataNode.children;
      if (children) {
        for (var i = 0; i < children.length; i++) {
          buildHierarchy(children[i], node);
        }
      }
    }
    tree.root.updateDepthAndHeight(0);
    var dimensions = prepareSeriesDataSchema(listData, {
      coordDimensions: ['value'],
      dimensionsCount: dimMax
    }).dimensions;
    var list = new SeriesData(dimensions, hostModel);
    list.initData(listData);
    beforeLink && beforeLink(list);
    linkSeriesData({
      mainData: list,
      struct: tree,
      structAttr: 'tree'
    });
    tree.update();
    return tree;
  };
  return Tree;
}();
/**
 * It is needed to consider the mess of 'list', 'hostModel' when creating a TreeNote,
 * so this function is not ready and not necessary to be public.
 */
function addChild(child, node) {
  var children = node.children;
  if (child.parentNode === node) {
    return;
  }
  children.push(child);
  child.parentNode = node;
}

function retrieveTargetInfo(payload, validPayloadTypes, seriesModel) {
  if (payload && indexOf(validPayloadTypes, payload.type) >= 0) {
    var root = seriesModel.getData().tree.root;
    var targetNode = payload.targetNode;
    if (isString(targetNode)) {
      targetNode = root.getNodeById(targetNode);
    }
    if (targetNode && root.contains(targetNode)) {
      return {
        node: targetNode
      };
    }
    var targetNodeId = payload.targetNodeId;
    if (targetNodeId != null && (targetNode = root.getNodeById(targetNodeId))) {
      return {
        node: targetNode
      };
    }
  }
}
// Not includes the given node at the last item.
function getPathToRoot(node) {
  var path = [];
  while (node) {
    node = node.parentNode;
    node && path.push(node);
  }
  return path.reverse();
}
function aboveViewRoot(viewRoot, node) {
  var viewPath = getPathToRoot(viewRoot);
  return indexOf(viewPath, node) >= 0;
}
// From root to the input node (the input node will be included).
function wrapTreePathInfo(node, seriesModel) {
  var treePathInfo = [];
  while (node) {
    var nodeDataIndex = node.dataIndex;
    treePathInfo.push({
      name: node.name,
      dataIndex: nodeDataIndex,
      value: seriesModel.getRawValue(nodeDataIndex)
    });
    node = node.parentNode;
  }
  treePathInfo.reverse();
  return treePathInfo;
}

var SERIES_TYPE_TREE = 'tree';
var TreeSeriesModel = /** @class */function (_super) {
  __extends(TreeSeriesModel, _super);
  function TreeSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = TreeSeriesModel.type;
    _this.hasSymbolVisual = true;
    // Do it self.
    _this.ignoreStyleOnData = true;
    return _this;
  }
  /**
   * Init a tree data structure from data in option series
   */
  TreeSeriesModel.prototype.getInitialData = function (option) {
    // create a virtual root
    var root = {
      name: option.name,
      children: option.data
    };
    var leaves = option.leaves || {};
    var leavesModel = new Model(leaves, this, this.ecModel);
    var tree = Tree.createTree(root, this, beforeLink);
    function beforeLink(nodeData) {
      nodeData.wrapMethod('getItemModel', function (model, idx) {
        var node = tree.getNodeByDataIndex(idx);
        if (!(node && node.children.length && node.isExpand)) {
          model.parentModel = leavesModel;
        }
        return model;
      });
    }
    var treeDepth = 0;
    tree.eachNode('preorder', function (node) {
      if (node.depth > treeDepth) {
        treeDepth = node.depth;
      }
    });
    var expandAndCollapse = option.expandAndCollapse;
    var expandTreeDepth = expandAndCollapse && option.initialTreeDepth >= 0 ? option.initialTreeDepth : treeDepth;
    tree.root.eachNode('preorder', function (node) {
      var item = node.hostTree.data.getRawDataItem(node.dataIndex);
      // Add item.collapsed != null, because users can collapse node original in the series.data.
      node.isExpand = item && item.collapsed != null ? !item.collapsed : node.depth <= expandTreeDepth;
    });
    return tree.data;
  };
  /**
   * Make the configuration 'orient' backward compatibly, with 'horizontal = LR', 'vertical = TB'.
   * @returns {string} orient
   */
  TreeSeriesModel.prototype.getOrient = function () {
    var orient = this.get('orient');
    if (orient === 'horizontal') {
      orient = 'LR';
    } else if (orient === 'vertical') {
      orient = 'TB';
    }
    return orient;
  };
  TreeSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    var tree = this.getData().tree;
    var realRoot = tree.root.children[0];
    var node = tree.getNodeByDataIndex(dataIndex);
    var value = node.getValue();
    var name = node.name;
    while (node && node !== realRoot) {
      name = node.parentNode.name + '.' + name;
      node = node.parentNode;
    }
    return createTooltipMarkup('nameValue', {
      name: name,
      value: value,
      noValue: isNaN(value) || value == null
    });
  };
  // Add tree path to tooltip param
  TreeSeriesModel.prototype.getDataParams = function (dataIndex) {
    var params = _super.prototype.getDataParams.apply(this, arguments);
    var node = this.getData().tree.getNodeByDataIndex(dataIndex);
    params.treeAncestors = wrapTreePathInfo(node, this);
    params.collapsed = !node.isExpand;
    return params;
  };
  TreeSeriesModel.prototype.__ownRoamView = function () {
    return this.coordinateSystem;
  };
  TreeSeriesModel.type = 'series.' + SERIES_TYPE_TREE;
  // can support the position parameters 'left', 'top','right','bottom', 'width',
  // 'height' in the setOption() with 'merge' mode normal.
  TreeSeriesModel.layoutMode = 'box';
  TreeSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    // `coordinateSystem` can be declared as 'matrix', 'calendar',
    //  which provides box layout container.
    coordinateSystemUsage: 'box',
    // the position of the whole view
    left: '12%',
    top: '12%',
    right: '12%',
    bottom: '12%',
    // the layout of the tree, two value can be selected, 'orthogonal' or 'radial'
    layout: 'orthogonal',
    // value can be 'polyline'
    edgeShape: 'curve',
    edgeForkPosition: '50%',
    // true | false | 'move' | 'scale', see module:component/helper/RoamController.
    roam: false,
    roamTrigger: 'global',
    // Symbol size scale ratio in roam
    nodeScaleRatio: 0.4,
    // Default on center of graph
    center: null,
    zoom: 1,
    orient: 'LR',
    symbol: 'emptyCircle',
    symbolSize: 7,
    expandAndCollapse: true,
    initialTreeDepth: 2,
    lineStyle: {
      color: tokens.color.borderTint,
      width: 1.5,
      curveness: 0.5
    },
    itemStyle: {
      color: 'lightsteelblue',
      // borderColor: '#c23531',
      borderWidth: 1.5
    },
    label: {
      show: true
    },
    animationEasing: 'linear',
    animationDuration: 700,
    animationDurationUpdate: 500
  };
  return TreeSeriesModel;
}(SeriesModel);

var TreeEdgeShape = /** @class */function () {
  function TreeEdgeShape() {
    this.parentPoint = [];
    this.childPoints = [];
  }
  return TreeEdgeShape;
}();
var TreePath = /** @class */function (_super) {
  __extends(TreePath, _super);
  function TreePath(opts) {
    return _super.call(this, opts) || this;
  }
  TreePath.prototype.getDefaultStyle = function () {
    return {
      stroke: tokens.color.neutral99,
      fill: null
    };
  };
  TreePath.prototype.getDefaultShape = function () {
    return new TreeEdgeShape();
  };
  TreePath.prototype.buildPath = function (ctx, shape) {
    var childPoints = shape.childPoints;
    var childLen = childPoints.length;
    var parentPoint = shape.parentPoint;
    var firstChildPos = childPoints[0];
    var lastChildPos = childPoints[childLen - 1];
    if (childLen === 1) {
      ctx.moveTo(parentPoint[0], parentPoint[1]);
      ctx.lineTo(firstChildPos[0], firstChildPos[1]);
      return;
    }
    var orient = shape.orient;
    var forkDim = orient === 'TB' || orient === 'BT' ? 0 : 1;
    var otherDim = 1 - forkDim;
    var forkPosition = parsePercent$1(shape.forkPosition, 1);
    var tmpPoint = [];
    tmpPoint[forkDim] = parentPoint[forkDim];
    tmpPoint[otherDim] = parentPoint[otherDim] + (lastChildPos[otherDim] - parentPoint[otherDim]) * forkPosition;
    ctx.moveTo(parentPoint[0], parentPoint[1]);
    ctx.lineTo(tmpPoint[0], tmpPoint[1]);
    ctx.moveTo(firstChildPos[0], firstChildPos[1]);
    tmpPoint[forkDim] = firstChildPos[forkDim];
    ctx.lineTo(tmpPoint[0], tmpPoint[1]);
    tmpPoint[forkDim] = lastChildPos[forkDim];
    ctx.lineTo(tmpPoint[0], tmpPoint[1]);
    ctx.lineTo(lastChildPos[0], lastChildPos[1]);
    for (var i = 1; i < childLen - 1; i++) {
      var point = childPoints[i];
      ctx.moveTo(point[0], point[1]);
      tmpPoint[forkDim] = point[forkDim];
      ctx.lineTo(tmpPoint[0], tmpPoint[1]);
    }
  };
  return TreePath;
}(Path);
var TreeView = /** @class */function (_super) {
  __extends(TreeView, _super);
  function TreeView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_TREE;
    _this._mainGroup = new Group();
    return _this;
  }
  TreeView.prototype.init = function (ecModel, api) {
    this._controller = new RoamController(api.getZr());
    this.group.add(this._mainGroup);
    this._firstRender = true;
  };
  TreeView.prototype.render = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var layoutInfo = seriesModel.layoutInfo;
    var group = this._mainGroup;
    var layout = seriesModel.get('layout');
    if (layout === 'radial') {
      group.x = layoutInfo.x + layoutInfo.width / 2;
      group.y = layoutInfo.y + layoutInfo.height / 2;
    } else {
      group.x = layoutInfo.x;
      group.y = layoutInfo.y;
    }
    this._updateViewCoordSys(seriesModel, api);
    updateRoamControllerSimply(seriesModel, api, this._controller, createIsInSelfByPointerCheckerEl(this.group), null);
    var oldData = this._data;
    data.diff(oldData).add(function (newIdx) {
      if (symbolNeedsDraw$1(data, newIdx)) {
        // Create node and edge
        updateNode(data, newIdx, null, group, seriesModel);
      }
    }).update(function (newIdx, oldIdx) {
      var symbolEl = oldData.getItemGraphicEl(oldIdx);
      if (!symbolNeedsDraw$1(data, newIdx)) {
        symbolEl && removeNode(oldData, oldIdx, symbolEl, group, seriesModel);
        return;
      }
      // Update node and edge
      updateNode(data, newIdx, symbolEl, group, seriesModel);
    }).remove(function (oldIdx) {
      var symbolEl = oldData.getItemGraphicEl(oldIdx);
      // When remove a collapsed node of subtree, since the collapsed
      // node haven't been initialized with a symbol element,
      // you can't found it's symbol element through index.
      // so if we want to remove the symbol element we should insure
      // that the symbol element is not null.
      if (symbolEl) {
        removeNode(oldData, oldIdx, symbolEl, group, seriesModel);
      }
    }).execute();
    this._updateNodeAndLinkScale(seriesModel);
    if (seriesModel.get('expandAndCollapse') === true) {
      data.eachItemGraphicEl(function (el, dataIndex) {
        el.off('click').on('click', function () {
          api.dispatchAction({
            type: 'treeExpandAndCollapse',
            seriesId: seriesModel.id,
            dataIndex: dataIndex
          });
        });
      });
    }
    this._data = data;
    this._firstRender = false;
  };
  TreeView.prototype.__updateOnOwnRoam = function (payload, seriesModel, api) {
    applyViewCoordSysTransToElement(this.group, VIEW_COORD_SYS_TRANS_OVERALL, seriesModel.coordinateSystem, null);
    if (isRoamPayloadHasZoom(payload)) {
      this._updateNodeAndLinkScale(seriesModel);
    }
  };
  TreeView.prototype._updateViewCoordSys = function (seriesModel, api) {
    var data = seriesModel.getData();
    var points = [];
    data.each(function (idx) {
      var layout = data.getItemLayout(idx);
      if (layout && !isNaN(layout.x) && !isNaN(layout.y)) {
        points.push([+layout.x, +layout.y]);
      }
    });
    var min = [];
    var max = [];
    fromPoints(points, min, max);
    // If don't Store min max when collapse the root node after roam,
    // the root node will disappear.
    var oldMin = this._min;
    var oldMax = this._max;
    // If width or height is 0
    if (max[0] - min[0] === 0) {
      min[0] = oldMin ? oldMin[0] : min[0] - 1;
      max[0] = oldMax ? oldMax[0] : max[0] + 1;
    }
    if (max[1] - min[1] === 0) {
      min[1] = oldMin ? oldMin[1] : min[1] - 1;
      max[1] = oldMax ? oldMax[1] : max[1] + 1;
    }
    // Here we use viewCoordSys just for computing the 'position' and 'scale' of the group,
    // and 'treeRoam' action.
    var ownCoordSys = seriesModel.coordinateSystem = createViewCoordSysSimply(seriesModel, api, min[0], min[1], max[0] - min[0], max[1] - min[1]);
    applyViewCoordSysTransToElement(this.group, VIEW_COORD_SYS_TRANS_OVERALL, ownCoordSys, this._firstRender ? null : seriesModel);
    this._min = min;
    this._max = max;
  };
  TreeView.prototype._updateNodeAndLinkScale = function (seriesModel) {
    var data = seriesModel.getData();
    var nodeScale = calcCompensationScaleToPreserveNodeSize(seriesModel.coordinateSystem, seriesModel);
    data.eachItemGraphicEl(function (el, idx) {
      el.setSymbolScale(nodeScale);
    });
  };
  TreeView.prototype.dispose = function () {
    this._controller && this._controller.dispose();
  };
  TreeView.prototype.remove = function () {
    this._mainGroup.removeAll();
    this._data = null;
  };
  TreeView.type = SERIES_TYPE_TREE;
  return TreeView;
}(ChartView);
function symbolNeedsDraw$1(data, dataIndex) {
  var layout = data.getItemLayout(dataIndex);
  return layout && !isNaN(layout.x) && !isNaN(layout.y);
}
function updateNode(data, dataIndex, symbolEl, group, seriesModel) {
  var isInit = !symbolEl;
  var node = data.tree.getNodeByDataIndex(dataIndex);
  var itemModel = node.getModel();
  var visualColor = node.getVisual('style').fill;
  var symbolInnerColor = node.isExpand === false && node.children.length !== 0 ? visualColor : tokens.color.neutral00;
  var virtualRoot = data.tree.root;
  var source = node.parentNode === virtualRoot ? node : node.parentNode || node;
  var sourceSymbolEl = data.getItemGraphicEl(source.dataIndex);
  var sourceLayout = source.getLayout();
  var sourceOldLayout = sourceSymbolEl ? {
    x: sourceSymbolEl.__oldX,
    y: sourceSymbolEl.__oldY,
    rawX: sourceSymbolEl.__radialOldRawX,
    rawY: sourceSymbolEl.__radialOldRawY
  } : sourceLayout;
  var targetLayout = node.getLayout();
  if (isInit) {
    symbolEl = new Symbol(data, dataIndex, null, {
      symbolInnerColor: symbolInnerColor,
      useNameLabel: true
    });
    symbolEl.x = sourceOldLayout.x;
    symbolEl.y = sourceOldLayout.y;
  } else {
    symbolEl.updateData(data, dataIndex, null, {
      symbolInnerColor: symbolInnerColor,
      useNameLabel: true
    });
  }
  symbolEl.__radialOldRawX = symbolEl.__radialRawX;
  symbolEl.__radialOldRawY = symbolEl.__radialRawY;
  symbolEl.__radialRawX = targetLayout.rawX;
  symbolEl.__radialRawY = targetLayout.rawY;
  group.add(symbolEl);
  data.setItemGraphicEl(dataIndex, symbolEl);
  symbolEl.__oldX = symbolEl.x;
  symbolEl.__oldY = symbolEl.y;
  updateProps(symbolEl, {
    x: targetLayout.x,
    y: targetLayout.y
  }, seriesModel);
  var symbolPath = symbolEl.getSymbolPath();
  if (seriesModel.get('layout') === 'radial') {
    var realRoot = virtualRoot.children[0];
    var rootLayout = realRoot.getLayout();
    var length_1 = realRoot.children.length;
    var rad = void 0;
    var isLeft = void 0;
    if (targetLayout.x === rootLayout.x && node.isExpand === true && realRoot.children.length) {
      var center = {
        x: (realRoot.children[0].getLayout().x + realRoot.children[length_1 - 1].getLayout().x) / 2,
        y: (realRoot.children[0].getLayout().y + realRoot.children[length_1 - 1].getLayout().y) / 2
      };
      rad = Math.atan2(center.y - rootLayout.y, center.x - rootLayout.x);
      if (rad < 0) {
        rad = Math.PI * 2 + rad;
      }
      isLeft = center.x < rootLayout.x;
      if (isLeft) {
        rad = rad - Math.PI;
      }
    } else {
      rad = Math.atan2(targetLayout.y - rootLayout.y, targetLayout.x - rootLayout.x);
      if (rad < 0) {
        rad = Math.PI * 2 + rad;
      }
      if (node.children.length === 0 || node.children.length !== 0 && node.isExpand === false) {
        isLeft = targetLayout.x < rootLayout.x;
        if (isLeft) {
          rad = rad - Math.PI;
        }
      } else {
        isLeft = targetLayout.x > rootLayout.x;
        if (!isLeft) {
          rad = rad - Math.PI;
        }
      }
    }
    var textPosition = isLeft ? 'left' : 'right';
    var normalLabelModel = itemModel.getModel('label');
    var rotate = normalLabelModel.get('rotate');
    var labelRotateRadian = rotate * (Math.PI / 180);
    var textContent = symbolPath.getTextContent();
    if (textContent) {
      symbolPath.setTextConfig({
        position: normalLabelModel.get('position') || textPosition,
        rotation: rotate == null ? -rad : labelRotateRadian,
        origin: 'center'
      });
      textContent.setStyle('verticalAlign', 'middle');
    }
  }
  // Handle status
  var focus = itemModel.get(['emphasis', 'focus']);
  var focusDataIndices = focus === 'relative' ? concatArray(node.getAncestorsIndices(), node.getDescendantIndices()) : focus === 'ancestor' ? node.getAncestorsIndices() : focus === 'descendant' ? node.getDescendantIndices() : null;
  if (focusDataIndices) {
    // Modify the focus to data indices.
    getECData(symbolEl).focus = focusDataIndices;
  }
  drawEdge(seriesModel, node, virtualRoot, symbolEl, sourceOldLayout, sourceLayout, targetLayout, group);
  if (symbolEl.__edge) {
    symbolEl.onHoverStateChange = function (toState) {
      if (toState !== 'blur') {
        // NOTE: Ensure the parent elements will been blurred firstly.
        // According to the return of getAncestorsIndices and getDescendantIndices
        // TODO: A bit tricky.
        var parentEl = node.parentNode && data.getItemGraphicEl(node.parentNode.dataIndex);
        if (!(parentEl && parentEl.hoverState === HOVER_STATE_BLUR)) {
          setStatesFlag(symbolEl.__edge, toState);
        }
      }
    };
  }
}
function drawEdge(seriesModel, node, virtualRoot, symbolEl, sourceOldLayout, sourceLayout, targetLayout, group) {
  var itemModel = node.getModel();
  var edgeShape = seriesModel.get('edgeShape');
  var layout = seriesModel.get('layout');
  var orient = seriesModel.getOrient();
  var curvature = seriesModel.get(['lineStyle', 'curveness']);
  var edgeForkPosition = seriesModel.get('edgeForkPosition');
  var lineStyle = itemModel.getModel('lineStyle').getLineStyle();
  var edge = symbolEl.__edge;
  // curve edge from node -> parent
  // polyline edge from node -> children
  if (edgeShape === 'curve') {
    if (node.parentNode && node.parentNode !== virtualRoot) {
      if (!edge) {
        edge = symbolEl.__edge = new BezierCurve({
          shape: getEdgeShape(layout, orient, curvature, sourceOldLayout, sourceOldLayout)
        });
      }
      updateProps(edge, {
        shape: getEdgeShape(layout, orient, curvature, sourceLayout, targetLayout)
      }, seriesModel);
    }
  } else if (edgeShape === 'polyline') {
    if (layout === 'orthogonal') {
      if (node !== virtualRoot && node.children && node.children.length !== 0 && node.isExpand === true) {
        var children = node.children;
        var childPoints = [];
        for (var i = 0; i < children.length; i++) {
          var childLayout = children[i].getLayout();
          childPoints.push([childLayout.x, childLayout.y]);
        }
        if (!edge) {
          edge = symbolEl.__edge = new TreePath({
            shape: {
              parentPoint: [targetLayout.x, targetLayout.y],
              childPoints: [[targetLayout.x, targetLayout.y]],
              orient: orient,
              forkPosition: edgeForkPosition
            }
          });
        }
        updateProps(edge, {
          shape: {
            parentPoint: [targetLayout.x, targetLayout.y],
            childPoints: childPoints
          }
        }, seriesModel);
      }
    } else {
      if ("development" !== 'production') {
        throw new Error('The polyline edgeShape can only be used in orthogonal layout');
      }
    }
  }
  // show all edge when edgeShape is 'curve', filter node `isExpand` is false when edgeShape is 'polyline'
  if (edge && !(edgeShape === 'polyline' && !node.isExpand)) {
    edge.useStyle(defaults({
      strokeNoScale: true,
      fill: null
    }, lineStyle));
    setStatesStylesFromModel(edge, itemModel, 'lineStyle');
    setDefaultStateProxy(edge);
    group.add(edge);
  }
}
function removeNodeEdge(node, data, group, seriesModel, removeAnimationOpt) {
  var virtualRoot = data.tree.root;
  var _a = getSourceNode(virtualRoot, node),
    source = _a.source,
    sourceLayout = _a.sourceLayout;
  var symbolEl = data.getItemGraphicEl(node.dataIndex);
  if (!symbolEl) {
    return;
  }
  var sourceSymbolEl = data.getItemGraphicEl(source.dataIndex);
  var sourceEdge = sourceSymbolEl.__edge;
  // 1. when expand the sub tree, delete the children node should delete the edge of
  // the source at the same time. because the polyline edge shape is only owned by the source.
  // 2.when the node is the only children of the source, delete the node should delete the edge of
  // the source at the same time. the same reason as above.
  var edge = symbolEl.__edge || (source.isExpand === false || source.children.length === 1 ? sourceEdge : undefined);
  var edgeShape = seriesModel.get('edgeShape');
  var layoutOpt = seriesModel.get('layout');
  var orient = seriesModel.get('orient');
  var curvature = seriesModel.get(['lineStyle', 'curveness']);
  if (edge) {
    if (edgeShape === 'curve') {
      removeElement(edge, {
        shape: getEdgeShape(layoutOpt, orient, curvature, sourceLayout, sourceLayout),
        style: {
          opacity: 0
        }
      }, seriesModel, {
        cb: function () {
          group.remove(edge);
        },
        removeOpt: removeAnimationOpt
      });
    } else if (edgeShape === 'polyline' && seriesModel.get('layout') === 'orthogonal') {
      removeElement(edge, {
        shape: {
          parentPoint: [sourceLayout.x, sourceLayout.y],
          childPoints: [[sourceLayout.x, sourceLayout.y]]
        },
        style: {
          opacity: 0
        }
      }, seriesModel, {
        cb: function () {
          group.remove(edge);
        },
        removeOpt: removeAnimationOpt
      });
    }
  }
}
function getSourceNode(virtualRoot, node) {
  var source = node.parentNode === virtualRoot ? node : node.parentNode || node;
  var sourceLayout;
  while (sourceLayout = source.getLayout(), sourceLayout == null) {
    source = source.parentNode === virtualRoot ? source : source.parentNode || source;
  }
  return {
    source: source,
    sourceLayout: sourceLayout
  };
}
function removeNode(data, dataIndex, symbolEl, group, seriesModel) {
  var node = data.tree.getNodeByDataIndex(dataIndex);
  var virtualRoot = data.tree.root;
  var sourceLayout = getSourceNode(virtualRoot, node).sourceLayout;
  // Use same duration and easing with update to have more consistent animation.
  var removeAnimationOpt = {
    duration: seriesModel.get('animationDurationUpdate'),
    easing: seriesModel.get('animationEasingUpdate')
  };
  removeElement(symbolEl, {
    x: sourceLayout.x + 1,
    y: sourceLayout.y + 1
  }, seriesModel, {
    cb: function () {
      group.remove(symbolEl);
      data.setItemGraphicEl(dataIndex, null);
    },
    removeOpt: removeAnimationOpt
  });
  symbolEl.fadeOut(null, data.hostModel, {
    fadeLabel: true,
    animation: removeAnimationOpt
  });
  // remove edge as parent node
  each(node.children, function (childNode) {
    removeNodeEdge(childNode, data, group, seriesModel, removeAnimationOpt);
  });
  // remove edge as child node
  removeNodeEdge(node, data, group, seriesModel, removeAnimationOpt);
}
function getEdgeShape(layoutOpt, orient, curvature, sourceLayout, targetLayout) {
  var cpx1;
  var cpy1;
  var cpx2;
  var cpy2;
  var x1;
  var x2;
  var y1;
  var y2;
  if (layoutOpt === 'radial') {
    x1 = sourceLayout.rawX;
    y1 = sourceLayout.rawY;
    x2 = targetLayout.rawX;
    y2 = targetLayout.rawY;
    var radialCoor1 = radialCoordinate(x1, y1);
    var radialCoor2 = radialCoordinate(x1, y1 + (y2 - y1) * curvature);
    var radialCoor3 = radialCoordinate(x2, y2 + (y1 - y2) * curvature);
    var radialCoor4 = radialCoordinate(x2, y2);
    return {
      x1: radialCoor1.x || 0,
      y1: radialCoor1.y || 0,
      x2: radialCoor4.x || 0,
      y2: radialCoor4.y || 0,
      cpx1: radialCoor2.x || 0,
      cpy1: radialCoor2.y || 0,
      cpx2: radialCoor3.x || 0,
      cpy2: radialCoor3.y || 0
    };
  } else {
    x1 = sourceLayout.x;
    y1 = sourceLayout.y;
    x2 = targetLayout.x;
    y2 = targetLayout.y;
    if (orient === 'LR' || orient === 'RL') {
      cpx1 = x1 + (x2 - x1) * curvature;
      cpy1 = y1;
      cpx2 = x2 + (x1 - x2) * curvature;
      cpy2 = y2;
    }
    if (orient === 'TB' || orient === 'BT') {
      cpx1 = x1;
      cpy1 = y1 + (y2 - y1) * curvature;
      cpx2 = x2;
      cpy2 = y2 + (y1 - y2) * curvature;
    }
  }
  return {
    x1: x1,
    y1: y1,
    x2: x2,
    y2: y2,
    cpx1: cpx1,
    cpy1: cpy1,
    cpx2: cpx2,
    cpy2: cpy2
  };
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
 * Traverse the tree from bottom to top and do something
 */
function eachAfter(root, callback, separation) {
  var nodes = [root];
  var next = [];
  var node;
  while (node = nodes.pop()) {
    // jshint ignore:line
    next.push(node);
    if (node.isExpand) {
      var children = node.children;
      if (children.length) {
        for (var i = 0; i < children.length; i++) {
          nodes.push(children[i]);
        }
      }
    }
  }
  while (node = next.pop()) {
    // jshint ignore:line
    callback(node, separation);
  }
}
/**
 * Traverse the tree from top to bottom and do something
 */
function eachBefore(root, callback) {
  var nodes = [root];
  var node;
  while (node = nodes.pop()) {
    // jshint ignore:line
    callback(node);
    if (node.isExpand) {
      var children = node.children;
      if (children.length) {
        for (var i = children.length - 1; i >= 0; i--) {
          nodes.push(children[i]);
        }
      }
    }
  }
}

// NOTE: preserve it as a function rather than StageHandler as a test case of
// `Scheduler['wrapStageHandler']` and `detectSeriseType`.
function treeLayout(ecModel, api) {
  ecModel.eachSeriesByType('tree', function (seriesModel) {
    commonLayout(seriesModel, api);
  });
}
function commonLayout(seriesModel, api) {
  var refContainer = createBoxLayoutReference(seriesModel, api).refContainer;
  var layoutInfo = getLayoutRect(seriesModel.getBoxLayoutParams(), refContainer);
  seriesModel.layoutInfo = layoutInfo;
  var layout = seriesModel.get('layout');
  var width = 0;
  var height = 0;
  var separation$1 = null;
  if (layout === 'radial') {
    width = 2 * Math.PI;
    height = Math.min(layoutInfo.height, layoutInfo.width) / 2;
    separation$1 = separation(function (node1, node2) {
      return (node1.parentNode === node2.parentNode ? 1 : 2) / node1.depth;
    });
  } else {
    width = layoutInfo.width;
    height = layoutInfo.height;
    separation$1 = separation();
  }
  var virtualRoot = seriesModel.getData().tree.root;
  var realRoot = virtualRoot.children[0];
  if (realRoot) {
    init$2(virtualRoot);
    eachAfter(realRoot, firstWalk, separation$1);
    virtualRoot.hierNode.modifier = -realRoot.hierNode.prelim;
    eachBefore(realRoot, secondWalk);
    var left_1 = realRoot;
    var right_1 = realRoot;
    var bottom_1 = realRoot;
    eachBefore(realRoot, function (node) {
      var x = node.getLayout().x;
      if (x < left_1.getLayout().x) {
        left_1 = node;
      }
      if (x > right_1.getLayout().x) {
        right_1 = node;
      }
      if (node.depth > bottom_1.depth) {
        bottom_1 = node;
      }
    });
    var delta = left_1 === right_1 ? 1 : separation$1(left_1, right_1) / 2;
    var tx_1 = delta - left_1.getLayout().x;
    var kx_1 = 0;
    var ky_1 = 0;
    var coorX_1 = 0;
    var coorY_1 = 0;
    if (layout === 'radial') {
      kx_1 = width / (right_1.getLayout().x + delta + tx_1);
      // here we use (node.depth - 1), bucause the real root's depth is 1
      ky_1 = height / (bottom_1.depth - 1 || 1);
      eachBefore(realRoot, function (node) {
        coorX_1 = (node.getLayout().x + tx_1) * kx_1;
        coorY_1 = (node.depth - 1) * ky_1;
        var finalCoor = radialCoordinate(coorX_1, coorY_1);
        node.setLayout({
          x: finalCoor.x,
          y: finalCoor.y,
          rawX: coorX_1,
          rawY: coorY_1
        }, true);
      });
    } else {
      var orient_1 = seriesModel.getOrient();
      if (orient_1 === 'RL' || orient_1 === 'LR') {
        ky_1 = height / (right_1.getLayout().x + delta + tx_1);
        kx_1 = width / (bottom_1.depth - 1 || 1);
        eachBefore(realRoot, function (node) {
          coorY_1 = (node.getLayout().x + tx_1) * ky_1;
          coorX_1 = orient_1 === 'LR' ? (node.depth - 1) * kx_1 : width - (node.depth - 1) * kx_1;
          node.setLayout({
            x: coorX_1,
            y: coorY_1
          }, true);
        });
      } else if (orient_1 === 'TB' || orient_1 === 'BT') {
        kx_1 = width / (right_1.getLayout().x + delta + tx_1);
        ky_1 = height / (bottom_1.depth - 1 || 1);
        eachBefore(realRoot, function (node) {
          coorX_1 = (node.getLayout().x + tx_1) * kx_1;
          coorY_1 = orient_1 === 'TB' ? (node.depth - 1) * ky_1 : height - (node.depth - 1) * ky_1;
          node.setLayout({
            x: coorX_1,
            y: coorY_1
          }, true);
        });
      }
    }
  }
}

function installTreeAction(registers) {
  registers.registerAction({
    type: 'treeExpandAndCollapse',
    event: 'treeExpandAndCollapse',
    update: 'update'
  }, function (payload, ecModel) {
    ecModel.eachComponent({
      mainType: COMPONENT_MAIN_TYPE_SERIES,
      subType: SERIES_TYPE_TREE,
      query: payload
    }, function (seriesModel) {
      var dataIndex = payload.dataIndex;
      var tree = seriesModel.getData().tree;
      var node = tree.getNodeByDataIndex(dataIndex);
      node.isExpand = !node.isExpand;
    });
  });
  registerRoamActionSimply(registers, COMPONENT_MAIN_TYPE_SERIES, SERIES_TYPE_TREE);
}

var treeVisualStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_TREE, treeVisual);
function treeVisual(ecModel) {
  ecModel.eachSeriesByType(SERIES_TYPE_TREE, function (seriesModel) {
    var data = seriesModel.getData();
    var tree = data.tree;
    tree.eachNode(function (node) {
      var model = node.getModel();
      // TODO Optimize
      var style = model.getModel('itemStyle').getItemStyle();
      var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style');
      extend(existsStyle, style);
    });
  });
}

function install$b(registers) {
  registers.registerChartView(TreeView);
  registers.registerSeriesModel(TreeSeriesModel);
  registers.registerLayout(treeLayout);
  registers.registerVisual(treeVisualStageHandler);
  installTreeAction(registers);
}

var actionTypes = ['treemapZoomToNode', 'treemapRender', 'treemapMove'];
function installTreemapAction(registers) {
  for (var i = 0; i < actionTypes.length; i++) {
    registers.registerAction({
      type: actionTypes[i],
      update: 'updateView'
    }, noop);
  }
  registers.registerAction({
    type: 'treemapRootToNode',
    update: 'updateView'
  }, function (payload, ecModel) {
    ecModel.eachComponent({
      mainType: 'series',
      subType: 'treemap',
      query: payload
    }, handleRootToNode);
    function handleRootToNode(model, index) {
      var types = ['treemapZoomToNode', 'treemapRootToNode'];
      var targetInfo = retrieveTargetInfo(payload, types, model);
      if (targetInfo) {
        var originViewRoot = model.getViewRoot();
        if (originViewRoot) {
          payload.direction = aboveViewRoot(originViewRoot, targetInfo.node) ? 'rollUp' : 'drillDown';
        }
        model.resetViewRoot(targetInfo.node);
      }
    }
  });
}

function enableAriaDecalForTree(seriesModel) {
  var data = seriesModel.getData();
  var tree = data.tree;
  var decalPaletteScope = {};
  tree.eachNode(function (node) {
    // Use decal of level 1 node
    var current = node;
    while (current && current.depth > 1) {
      current = current.parentNode;
    }
    var decal = getDecalFromPalette(seriesModel.ecModel, current.name || current.dataIndex + '', decalPaletteScope);
    node.setVisual('decal', decal);
  });
}

var TreemapSeriesModel = /** @class */function (_super) {
  __extends(TreemapSeriesModel, _super);
  function TreemapSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = TreemapSeriesModel.type;
    _this.preventUsingHoverLayer = true;
    return _this;
  }
  /**
   * @override
   */
  TreemapSeriesModel.prototype.getInitialData = function (option, ecModel) {
    // Create a virtual root.
    var root = {
      name: option.name,
      children: option.data
    };
    completeTreeValue(root);
    var levels = option.levels || [];
    // Used in "visual priority" in `treemapVisual.js`.
    // This way is a little tricky, must satisfy the precondition:
    //   1. There is no `treeNode.getModel('itemStyle.xxx')` used.
    //   2. The `Model.prototype.getModel()` will not use any clone-like way.
    var designatedVisualItemStyle = this.designatedVisualItemStyle = {};
    var designatedVisualModel = new Model({
      itemStyle: designatedVisualItemStyle
    }, this, ecModel);
    levels = option.levels = setDefault(levels, ecModel);
    var levelModels = map(levels || [], function (levelDefine) {
      return new Model(levelDefine, designatedVisualModel, ecModel);
    }, this);
    // Make sure always a new tree is created when setOption,
    // in TreemapView, we check whether oldTree === newTree
    // to choose mappings approach among old shapes and new shapes.
    var tree = Tree.createTree(root, this, beforeLink);
    function beforeLink(nodeData) {
      nodeData.wrapMethod('getItemModel', function (model, idx) {
        var node = tree.getNodeByDataIndex(idx);
        var levelModel = node ? levelModels[node.depth] : null;
        // If no levelModel, we also need `designatedVisualModel`.
        model.parentModel = levelModel || designatedVisualModel;
        return model;
      });
    }
    return tree.data;
  };
  TreemapSeriesModel.prototype.optionUpdated = function () {
    this.resetViewRoot();
  };
  /**
   * @override
   * @param {number} dataIndex
   * @param {boolean} [mutipleSeries=false]
   */
  TreemapSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    var data = this.getData();
    var value = this.getRawValue(dataIndex);
    var name = data.getName(dataIndex);
    return createTooltipMarkup('nameValue', {
      name: name,
      value: value
    });
  };
  /**
   * Add tree path to tooltip param
   *
   * @override
   * @param {number} dataIndex
   * @return {Object}
   */
  TreemapSeriesModel.prototype.getDataParams = function (dataIndex) {
    var params = _super.prototype.getDataParams.apply(this, arguments);
    var node = this.getData().tree.getNodeByDataIndex(dataIndex);
    params.treeAncestors = wrapTreePathInfo(node, this);
    // compatitable the previous code.
    params.treePathInfo = params.treeAncestors;
    return params;
  };
  /**
   * @public
   * @param {Object} layoutInfo {
   *                                x: containerGroup x
   *                                y: containerGroup y
   *                                width: containerGroup width
   *                                height: containerGroup height
   *                            }
   */
  TreemapSeriesModel.prototype.setLayoutInfo = function (layoutInfo) {
    /**
     * @readOnly
     * @type {Object}
     */
    this.layoutInfo = this.layoutInfo || {};
    extend(this.layoutInfo, layoutInfo);
  };
  /**
   * @param  {string} id
   * @return {number} index
   */
  TreemapSeriesModel.prototype.mapIdToIndex = function (id) {
    // A feature is implemented:
    // index is monotone increasing with the sequence of
    // input id at the first time.
    // This feature can make sure that each data item and its
    // mapped color have the same index between data list and
    // color list at the beginning, which is useful for user
    // to adjust data-color mapping.
    /**
     * @private
     * @type {Object}
     */
    var idIndexMap = this._idIndexMap;
    if (!idIndexMap) {
      idIndexMap = this._idIndexMap = createHashMap();
      /**
       * @private
       * @type {number}
       */
      this._idIndexMapCount = 0;
    }
    var index = idIndexMap.get(id);
    if (index == null) {
      idIndexMap.set(id, index = this._idIndexMapCount++);
    }
    return index;
  };
  TreemapSeriesModel.prototype.getViewRoot = function () {
    return this._viewRoot;
  };
  TreemapSeriesModel.prototype.resetViewRoot = function (viewRoot) {
    viewRoot ? this._viewRoot = viewRoot : viewRoot = this._viewRoot;
    var root = this.getRawData().tree.root;
    if (!viewRoot || viewRoot !== root && !root.contains(viewRoot)) {
      this._viewRoot = root;
    }
  };
  TreemapSeriesModel.prototype.enableAriaDecal = function () {
    enableAriaDecalForTree(this);
  };
  TreemapSeriesModel.type = 'series.treemap';
  TreemapSeriesModel.layoutMode = 'box';
  TreemapSeriesModel.defaultOption = {
    // Disable progressive rendering
    progressive: 0,
    // size: ['80%', '80%'],            // deprecated, compatible with ec2.
    // `coordinateSystem` can be declared as 'matrix', 'calendar',
    //  which provides box layout container.
    coordinateSystemUsage: 'box',
    left: tokens.size.l,
    top: tokens.size.xxxl,
    right: tokens.size.l,
    bottom: tokens.size.xxxl,
    sort: true,
    clipWindow: 'origin',
    squareRatio: 0.5 * (1 + Math.sqrt(5)),
    leafDepth: null,
    drillDownIcon: '▶',
    // to align specialized icon. ▷▶❒❐▼✚
    zoomToNodeRatio: 0.32 * 0.32,
    scaleLimit: {
      max: 5,
      min: 0.2
    },
    roam: true,
    roamTrigger: 'global',
    nodeClick: 'zoomToNode',
    animation: true,
    animationDurationUpdate: 900,
    animationEasing: 'quinticInOut',
    breadcrumb: {
      show: true,
      height: 22,
      left: 'center',
      bottom: tokens.size.m,
      // right
      // bottom
      emptyItemWidth: 25,
      itemStyle: {
        color: tokens.color.backgroundShade,
        textStyle: {
          color: tokens.color.secondary
        }
      },
      emphasis: {
        itemStyle: {
          color: tokens.color.background
        }
      }
    },
    label: {
      show: true,
      // Do not use textDistance, for ellipsis rect just the same as treemap node rect.
      distance: 0,
      padding: 5,
      position: 'inside',
      // formatter: null,
      color: tokens.color.neutral00,
      overflow: 'truncate'
      // align
      // verticalAlign
    },
    upperLabel: {
      show: false,
      position: [0, '50%'],
      height: 20,
      // formatter: null,
      // color: '#fff',
      overflow: 'truncate',
      // align: null,
      verticalAlign: 'middle'
    },
    itemStyle: {
      color: null,
      colorAlpha: null,
      colorSaturation: null,
      borderWidth: 0,
      gapWidth: 0,
      borderColor: tokens.color.neutral00,
      borderColorSaturation: null // If specified, borderColor will be ineffective, and the
      // border color is evaluated by color of current node and
      // borderColorSaturation.
    },
    emphasis: {
      upperLabel: {
        show: true,
        position: [0, '50%'],
        overflow: 'truncate',
        verticalAlign: 'middle'
      }
    },
    visualDimension: 0,
    visualMin: null,
    visualMax: null,
    color: [],
    // level[n].color (if necessary).
    // + Specify color list of each level. level[0].color would be global
    // color list if not specified. (see method `setDefault`).
    // + But set as a empty array to forbid fetch color from global palette
    // when using nodeModel.get('color'), otherwise nodes on deep level
    // will always has color palette set and are not able to inherit color
    // from parent node.
    // + TreemapSeries.color can not be set as 'none', otherwise effect
    // legend color fetching (see seriesColor.js).
    colorAlpha: null,
    colorSaturation: null,
    colorMappingBy: 'index',
    visibleMin: 10,
    // be rendered. Only works when sort is 'asc' or 'desc'.
    childrenVisibleMin: null,
    // grandchildren will not show.
    // Why grandchildren? If not grandchildren but children,
    // some siblings show children and some not,
    // the appearance may be mess and not consistent,
    levels: [] // Each item: {
    //     visibleMin, itemStyle, visualDimension, label
    // }
  };
  return TreemapSeriesModel;
}(SeriesModel);
/**
 * @param {Object} dataNode
 */
function completeTreeValue(dataNode) {
  // Postorder travel tree.
  // If value of none-leaf node is not set,
  // calculate it by suming up the value of all children.
  var sum = 0;
  each(dataNode.children, function (child) {
    completeTreeValue(child);
    var childValue = child.value;
    isArray(childValue) && (childValue = childValue[0]);
    sum += childValue;
  });
  var thisValue = dataNode.value;
  if (isArray(thisValue)) {
    thisValue = thisValue[0];
  }
  if (thisValue == null || isNaN(thisValue)) {
    thisValue = sum;
  }
  // Value should not less than 0.
  if (thisValue < 0) {
    thisValue = 0;
  }
  isArray(dataNode.value) ? dataNode.value[0] = thisValue : dataNode.value = thisValue;
}
/**
 * set default to level configuration
 */
function setDefault(levels, ecModel) {
  var globalColorList = normalizeToArray(ecModel.get('color'));
  var globalDecalList = normalizeToArray(ecModel.get(['aria', 'decal', 'decals']));
  if (!globalColorList) {
    return;
  }
  levels = levels || [];
  var hasColorDefine;
  var hasDecalDefine;
  each(levels, function (levelDefine) {
    var model = new Model(levelDefine);
    var modelColor = model.get('color');
    var modelDecal = model.get('decal');
    if (model.get(['itemStyle', 'color']) || modelColor && modelColor !== 'none') {
      hasColorDefine = true;
    }
    if (model.get(['itemStyle', 'decal']) || modelDecal && modelDecal !== 'none') {
      hasDecalDefine = true;
    }
  });
  var level0 = levels[0] || (levels[0] = {});
  if (!hasColorDefine) {
    level0.color = globalColorList.slice();
  }
  if (!hasDecalDefine && globalDecalList) {
    level0.decal = globalDecalList.slice();
  }
  return levels;
}

var TEXT_PADDING = 8;
var ITEM_GAP = 8;
var ARRAY_LENGTH = 5;
var Breadcrumb = /** @class */function () {
  function Breadcrumb(containerGroup) {
    this.group = new Group();
    containerGroup.add(this.group);
  }
  Breadcrumb.prototype.render = function (seriesModel, api, targetNode, onSelect) {
    var model = seriesModel.getModel('breadcrumb');
    var thisGroup = this.group;
    thisGroup.removeAll();
    if (!model.get('show') || !targetNode) {
      return;
    }
    var normalStyleModel = model.getModel('itemStyle');
    var emphasisModel = model.getModel('emphasis');
    var textStyleModel = normalStyleModel.getModel('textStyle');
    var emphasisTextStyleModel = emphasisModel.getModel(['itemStyle', 'textStyle']);
    var refContainer = createBoxLayoutReference(seriesModel, api).refContainer;
    var boxLayoutParams = {
      left: model.get('left'),
      right: model.get('right'),
      top: model.get('top'),
      bottom: model.get('bottom')
    };
    var layoutParam = {
      emptyItemWidth: model.get('emptyItemWidth'),
      totalWidth: 0,
      renderList: []
    };
    var availableSize = getLayoutRect(boxLayoutParams, refContainer);
    this._prepare(targetNode, layoutParam, textStyleModel);
    this._renderContent(seriesModel, layoutParam, availableSize, normalStyleModel, emphasisModel, textStyleModel, emphasisTextStyleModel, onSelect);
    positionElement(thisGroup, boxLayoutParams, refContainer);
  };
  /**
   * Prepare render list and total width
   * @private
   */
  Breadcrumb.prototype._prepare = function (targetNode, layoutParam, textStyleModel) {
    for (var node = targetNode; node; node = node.parentNode) {
      var text = convertOptionIdName(node.getModel().get('name'), '');
      var textRect = textStyleModel.getTextRect(text);
      var itemWidth = Math.max(textRect.width + TEXT_PADDING * 2, layoutParam.emptyItemWidth);
      layoutParam.totalWidth += itemWidth + ITEM_GAP;
      layoutParam.renderList.push({
        node: node,
        text: text,
        width: itemWidth
      });
    }
  };
  /**
   * @private
   */
  Breadcrumb.prototype._renderContent = function (seriesModel, layoutParam, availableSize, normalStyleModel, emphasisModel, textStyleModel, emphasisTextStyleModel, onSelect) {
    // Start rendering.
    var lastX = 0;
    var emptyItemWidth = layoutParam.emptyItemWidth;
    var height = seriesModel.get(['breadcrumb', 'height']);
    var totalWidth = layoutParam.totalWidth;
    var renderList = layoutParam.renderList;
    var emphasisItemStyle = emphasisModel.getModel('itemStyle').getItemStyle();
    for (var i = renderList.length - 1; i >= 0; i--) {
      var item = renderList[i];
      var itemNode = item.node;
      var itemWidth = item.width;
      var text = item.text;
      // Hdie text and shorten width if necessary.
      if (totalWidth > availableSize.width) {
        totalWidth -= itemWidth - emptyItemWidth;
        itemWidth = emptyItemWidth;
        text = null;
      }
      var el = new Polygon({
        shape: {
          points: makeItemPoints(lastX, 0, itemWidth, height, i === renderList.length - 1, i === 0)
        },
        style: defaults(normalStyleModel.getItemStyle(), {
          lineJoin: 'bevel'
        }),
        textContent: new ZRText({
          style: createTextStyle(textStyleModel, {
            text: text
          })
        }),
        textConfig: {
          position: 'inside'
        },
        z2: Z2_EMPHASIS_LIFT * 1e4,
        onclick: curry(onSelect, itemNode)
      });
      el.disableLabelAnimation = true;
      el.getTextContent().ensureState('emphasis').style = createTextStyle(emphasisTextStyleModel, {
        text: text
      });
      el.ensureState('emphasis').style = emphasisItemStyle;
      toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
      this.group.add(el);
      packEventData(el, seriesModel, itemNode);
      lastX += itemWidth + ITEM_GAP;
    }
  };
  Breadcrumb.prototype.remove = function () {
    this.group.removeAll();
  };
  return Breadcrumb;
}();
function makeItemPoints(x, y, itemWidth, itemHeight, head, tail) {
  var points = [[head ? x : x - ARRAY_LENGTH, y], [x + itemWidth, y], [x + itemWidth, y + itemHeight], [head ? x : x - ARRAY_LENGTH, y + itemHeight]];
  !tail && points.splice(2, 0, [x + itemWidth + ARRAY_LENGTH, y + itemHeight / 2]);
  !head && points.push([x, y + itemHeight / 2]);
  return points;
}
// Package custom mouse event.
function packEventData(el, seriesModel, itemNode) {
  getECData(el).eventData = {
    componentType: 'series',
    componentSubType: 'treemap',
    componentIndex: seriesModel.componentIndex,
    seriesIndex: seriesModel.seriesIndex,
    seriesName: seriesModel.name,
    seriesType: 'treemap',
    selfType: 'breadcrumb',
    nodeData: {
      dataIndex: itemNode && itemNode.dataIndex,
      name: itemNode && itemNode.name
    },
    treePathInfo: itemNode && wrapTreePathInfo(itemNode, seriesModel)
  };
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
 * Animate multiple elements with a single done-callback.
 *
 * @example
 *  animation
 *      .createWrap()
 *      .add(el1, {x: 10, y: 10})
 *      .add(el2, {shape: {width: 500}, style: {fill: 'red'}}, 400)
 *      .done(function () { // done })
 *      .start('cubicOut');
 */
var AnimationWrap = /** @class */function () {
  function AnimationWrap() {
    this._storage = [];
    this._elExistsMap = {};
  }
  /**
   * Caution: a el can only be added once, otherwise 'done'
   * might not be called. This method checks this (by el.id),
   * suppresses adding and returns false when existing el found.
   *
   * @return Whether adding succeeded.
   */
  AnimationWrap.prototype.add = function (el, target, duration, delay, easing) {
    if (this._elExistsMap[el.id]) {
      return false;
    }
    this._elExistsMap[el.id] = true;
    this._storage.push({
      el: el,
      target: target,
      duration: duration,
      delay: delay,
      easing: easing
    });
    return true;
  };
  /**
   * Only execute when animation done/aborted.
   */
  AnimationWrap.prototype.finished = function (callback) {
    this._finishedCallback = callback;
    return this;
  };
  /**
   * Will stop exist animation firstly.
   */
  AnimationWrap.prototype.start = function () {
    var _this = this;
    var count = this._storage.length;
    var checkTerminate = function () {
      count--;
      if (count <= 0) {
        // Guard.
        _this._storage.length = 0;
        _this._elExistsMap = {};
        _this._finishedCallback && _this._finishedCallback();
      }
    };
    for (var i = 0, len = this._storage.length; i < len; i++) {
      var item = this._storage[i];
      item.el.animateTo(item.target, {
        duration: item.duration,
        delay: item.delay,
        easing: item.easing,
        setToFinal: true,
        done: checkTerminate,
        aborted: checkTerminate
      });
    }
    return this;
  };
  return AnimationWrap;
}();
function createWrap() {
  return new AnimationWrap();
}

var mathMax$8 = Math.max;
var mathMin$8 = Math.min;
var each$3 = each;
var PATH_BORDER_WIDTH = ['itemStyle', 'borderWidth'];
var PATH_GAP_WIDTH = ['itemStyle', 'gapWidth'];
var PATH_UPPER_LABEL_SHOW = ['upperLabel', 'show'];
var PATH_UPPER_LABEL_HEIGHT = ['upperLabel', 'height'];
/**
 * @public
 */
var treemapLayout = {
  seriesType: 'treemap',
  reset: function (seriesModel, ecModel, api, payload) {
    // Layout result in each node:
    // {x, y, width, height, area, borderWidth}
    var seriesOption = seriesModel.option;
    var refContainer = createBoxLayoutReference(seriesModel, api).refContainer;
    var layoutInfo = getLayoutRect(seriesModel.getBoxLayoutParams(), refContainer);
    // Fetch payload info.
    var payloadType = payload && payload.type;
    var types = ['treemapZoomToNode', 'treemapRootToNode'];
    var targetInfo = retrieveTargetInfo(payload, types, seriesModel);
    var rootRect = payloadType === 'treemapRender' || payloadType === 'treemapMove' ? payload.rootRect : null;
    var viewRoot = seriesModel.getViewRoot();
    var viewAbovePath = getPathToRoot(viewRoot);
    if (payloadType !== 'treemapMove') {
      var needClampZoom = false;
      var rootSize = payloadType === 'treemapZoomToNode' ? (needClampZoom = true, estimateRootSize(seriesModel, targetInfo, viewRoot, layoutInfo)) : rootRect ? (needClampZoom = true, extend({}, rootRect)) : extend({}, layoutInfo);
      if (needClampZoom) {
        var zoom = calculateCurrentZoom(layoutInfo, rootSize);
        zoom = treemapClampZoom(zoom, seriesModel);
        rootSize.width = layoutInfo.width * zoom;
        rootSize.height = layoutInfo.height * zoom;
      }
      var sort_1 = seriesOption.sort;
      if (sort_1 && sort_1 !== 'asc' && sort_1 !== 'desc') {
        // Default to be desc order.
        sort_1 = 'desc';
      }
      var options = {
        squareRatio: seriesOption.squareRatio,
        sort: sort_1,
        leafDepth: seriesOption.leafDepth
      };
      // layout should be cleared because using updateView but not update.
      viewRoot.hostTree.clearLayouts();
      // TODO
      // optimize: if out of view clip, do not layout.
      // But take care that if do not render node out of view clip,
      // how to calculate start po
      var viewRootLayout_1 = {
        x: 0,
        y: 0,
        width: rootSize.width,
        height: rootSize.height,
        area: rootSize.width * rootSize.height
      };
      viewRoot.setLayout(viewRootLayout_1);
      squarify(viewRoot, options, false, 0);
      // Supplement layout.
      viewRootLayout_1 = viewRoot.getLayout();
      each$3(viewAbovePath, function (node, index) {
        var childValue = (viewAbovePath[index + 1] || viewRoot).getValue();
        node.setLayout(extend({
          dataExtent: [childValue, childValue],
          borderWidth: 0,
          upperHeight: 0
        }, viewRootLayout_1));
      });
    }
    var treeRoot = seriesModel.getData().tree.root;
    treeRoot.setLayout(calculateRootPosition(layoutInfo, rootRect, targetInfo), true);
    seriesModel.setLayoutInfo(layoutInfo);
    // FIXME: narrow down pruning boungding rect.
    // Currently ec width/height is used becuases clip is not supported.
    prunning(treeRoot,
    // Transform to base element coordinate system.
    new BoundingRect(-layoutInfo.x, -layoutInfo.y, api.getWidth(), api.getHeight()), viewAbovePath, viewRoot, 0);
  }
};
/**
 * Layout treemap with squarify algorithm.
 * The original presentation of this algorithm
 * was made by Mark Bruls, Kees Huizing, and Jarke J. van Wijk
 * <https://graphics.ethz.ch/teaching/scivis_common/Literature/squarifiedTreeMaps.pdf>.
 * The implementation of this algorithm was originally copied from "d3.js"
 * <https://github.com/d3/d3/blob/9cc9a875e636a1dcf36cc1e07bdf77e1ad6e2c74/src/layout/treemap.js>
 * with some modifications made for this program.
 * See the license statement at the head of this file.
 */
function squarify(node, options, hideChildren, depth) {
  var width;
  var height;
  if (node.isRemoved()) {
    return;
  }
  var thisLayout = node.getLayout();
  width = thisLayout.width;
  height = thisLayout.height;
  // Considering border and gap
  var nodeModel = node.getModel();
  var borderWidth = nodeModel.get(PATH_BORDER_WIDTH);
  var halfGapWidth = nodeModel.get(PATH_GAP_WIDTH) / 2;
  var upperLabelHeight = getUpperLabelHeight(nodeModel);
  var upperHeight = Math.max(borderWidth, upperLabelHeight);
  var layoutOffset = borderWidth - halfGapWidth;
  var layoutOffsetUpper = upperHeight - halfGapWidth;
  node.setLayout({
    borderWidth: borderWidth,
    upperHeight: upperHeight,
    upperLabelHeight: upperLabelHeight
  }, true);
  width = mathMax$8(width - 2 * layoutOffset, 0);
  height = mathMax$8(height - layoutOffset - layoutOffsetUpper, 0);
  var totalArea = width * height;
  var viewChildren = initChildren(node, nodeModel, totalArea, options, hideChildren, depth);
  if (!viewChildren.length) {
    return;
  }
  var rect = {
    x: layoutOffset,
    y: layoutOffsetUpper,
    width: width,
    height: height
  };
  var rowFixedLength = mathMin$8(width, height);
  var best = Infinity; // the best row score so far
  var row = [];
  row.area = 0;
  for (var i = 0, len = viewChildren.length; i < len;) {
    var child = viewChildren[i];
    row.push(child);
    row.area += child.getLayout().area;
    var score = worst(row, rowFixedLength, options.squareRatio);
    // continue with this orientation
    if (score <= best) {
      i++;
      best = score;
    }
    // abort, and try a different orientation
    else {
      row.area -= row.pop().getLayout().area;
      position(row, rowFixedLength, rect, halfGapWidth, false);
      rowFixedLength = mathMin$8(rect.width, rect.height);
      row.length = row.area = 0;
      best = Infinity;
    }
  }
  if (row.length) {
    position(row, rowFixedLength, rect, halfGapWidth, true);
  }
  if (!hideChildren) {
    var childrenVisibleMin = nodeModel.get('childrenVisibleMin');
    if (childrenVisibleMin != null && totalArea < childrenVisibleMin) {
      hideChildren = true;
    }
  }
  for (var i = 0, len = viewChildren.length; i < len; i++) {
    squarify(viewChildren[i], options, hideChildren, depth + 1);
  }
}
/**
 * Set area to each child, and calculate data extent for visual coding.
 */
function initChildren(node, nodeModel, totalArea, options, hideChildren, depth) {
  var viewChildren = node.children || [];
  var orderBy = options.sort;
  orderBy !== 'asc' && orderBy !== 'desc' && (orderBy = null);
  var overLeafDepth = options.leafDepth != null && options.leafDepth <= depth;
  // leafDepth has higher priority.
  if (hideChildren && !overLeafDepth) {
    return node.viewChildren = [];
  }
  // Sort children, order by desc.
  viewChildren = filter(viewChildren, function (child) {
    return !child.isRemoved();
  });
  sort$1(viewChildren, orderBy);
  var info = statistic(nodeModel, viewChildren, orderBy);
  if (info.sum === 0) {
    return node.viewChildren = [];
  }
  info.sum = filterByThreshold(nodeModel, totalArea, info.sum, orderBy, viewChildren);
  if (info.sum === 0) {
    return node.viewChildren = [];
  }
  // Set area to each child.
  for (var i = 0, len = viewChildren.length; i < len; i++) {
    var area = viewChildren[i].getValue() / info.sum * totalArea;
    // Do not use setLayout({...}, true), because it is needed to clear last layout.
    viewChildren[i].setLayout({
      area: area
    });
  }
  if (overLeafDepth) {
    viewChildren.length && node.setLayout({
      isLeafRoot: true
    }, true);
    viewChildren.length = 0;
  }
  node.viewChildren = viewChildren;
  node.setLayout({
    dataExtent: info.dataExtent
  }, true);
  return viewChildren;
}
/**
 * Consider 'visibleMin'. Modify viewChildren and get new sum.
 */
function filterByThreshold(nodeModel, totalArea, sum, orderBy, orderedChildren) {
  // visibleMin is not supported yet when no option.sort.
  if (!orderBy) {
    return sum;
  }
  var visibleMin = nodeModel.get('visibleMin');
  var len = orderedChildren.length;
  var deletePoint = len;
  // Always travel from little value to big value.
  for (var i = len - 1; i >= 0; i--) {
    var value = orderedChildren[orderBy === 'asc' ? len - i - 1 : i].getValue();
    if (value / sum * totalArea < visibleMin) {
      deletePoint = i;
      sum -= value;
    }
  }
  orderBy === 'asc' ? orderedChildren.splice(0, len - deletePoint) : orderedChildren.splice(deletePoint, len - deletePoint);
  return sum;
}
/**
 * Sort
 */
function sort$1(viewChildren, orderBy) {
  if (orderBy) {
    viewChildren.sort(function (a, b) {
      var diff = orderBy === 'asc' ? a.getValue() - b.getValue() : b.getValue() - a.getValue();
      return diff === 0 ? orderBy === 'asc' ? a.dataIndex - b.dataIndex : b.dataIndex - a.dataIndex : diff;
    });
  }
  return viewChildren;
}
/**
 * Statistic
 */
function statistic(nodeModel, children, orderBy) {
  // Calculate sum.
  var sum = 0;
  for (var i = 0, len = children.length; i < len; i++) {
    sum += children[i].getValue();
  }
  // Statistic data extent for latter visual coding.
  // Notice: data extent should be calculate based on raw children
  // but not filtered view children, otherwise visual mapping will not
  // be stable when zoom (where children is filtered by visibleMin).
  var dimension = nodeModel.get('visualDimension');
  var dataExtent;
  // The same as area dimension.
  if (!children || !children.length) {
    dataExtent = [NaN, NaN];
  } else if (dimension === 'value' && orderBy) {
    dataExtent = [children[children.length - 1].getValue(), children[0].getValue()];
    orderBy === 'asc' && dataExtent.reverse();
  }
  // Other dimension.
  else {
    dataExtent = initExtentForUnion();
    each$3(children, function (child) {
      var value = child.getValue(dimension);
      value < dataExtent[0] && (dataExtent[0] = value);
      value > dataExtent[1] && (dataExtent[1] = value);
    });
  }
  return {
    sum: sum,
    dataExtent: dataExtent
  };
}
/**
 * Computes the score for the specified row,
 * as the worst aspect ratio.
 */
function worst(row, rowFixedLength, ratio) {
  var areaMax = 0;
  var areaMin = Infinity;
  for (var i = 0, area = void 0, len = row.length; i < len; i++) {
    area = row[i].getLayout().area;
    if (area) {
      area < areaMin && (areaMin = area);
      area > areaMax && (areaMax = area);
    }
  }
  var squareArea = row.area * row.area;
  var f = rowFixedLength * rowFixedLength * ratio;
  return squareArea ? mathMax$8(f * areaMax / squareArea, squareArea / (f * areaMin)) : Infinity;
}
/**
 * Positions the specified row of nodes. Modifies `rect`.
 */
function position(row, rowFixedLength, rect, halfGapWidth, flush) {
  // When rowFixedLength === rect.width,
  // it is horizontal subdivision,
  // rowFixedLength is the width of the subdivision,
  // rowOtherLength is the height of the subdivision,
  // and nodes will be positioned from left to right.
  // wh[idx0WhenH] means: when horizontal,
  //      wh[idx0WhenH] => wh[0] => 'width'.
  //      xy[idx1WhenH] => xy[1] => 'y'.
  var idx0WhenH = rowFixedLength === rect.width ? 0 : 1;
  var idx1WhenH = 1 - idx0WhenH;
  var xy = ['x', 'y'];
  var wh = ['width', 'height'];
  var last = rect[xy[idx0WhenH]];
  var rowOtherLength = rowFixedLength ? row.area / rowFixedLength : 0;
  if (flush || rowOtherLength > rect[wh[idx1WhenH]]) {
    rowOtherLength = rect[wh[idx1WhenH]]; // over+underflow
  }
  for (var i = 0, rowLen = row.length; i < rowLen; i++) {
    var node = row[i];
    var nodeLayout = {};
    var step = rowOtherLength ? node.getLayout().area / rowOtherLength : 0;
    var wh1 = nodeLayout[wh[idx1WhenH]] = mathMax$8(rowOtherLength - 2 * halfGapWidth, 0);
    // We use Math.max/min to avoid negative width/height when considering gap width.
    var remain = rect[xy[idx0WhenH]] + rect[wh[idx0WhenH]] - last;
    var modWH = i === rowLen - 1 || remain < step ? remain : step;
    var wh0 = nodeLayout[wh[idx0WhenH]] = mathMax$8(modWH - 2 * halfGapWidth, 0);
    nodeLayout[xy[idx1WhenH]] = rect[xy[idx1WhenH]] + mathMin$8(halfGapWidth, wh1 / 2);
    nodeLayout[xy[idx0WhenH]] = last + mathMin$8(halfGapWidth, wh0 / 2);
    last += modWH;
    node.setLayout(nodeLayout, true);
  }
  rect[xy[idx1WhenH]] += rowOtherLength;
  rect[wh[idx1WhenH]] -= rowOtherLength;
}
// Return containerSize as default.
function estimateRootSize(seriesModel, targetInfo, viewRoot, containerSize) {
  // If targetInfo.node exists, we zoom to the node,
  // so estimate whole width and height by target node.
  var currNode = (targetInfo || {}).node;
  var containerWidth = containerSize.width;
  var containerHeight = containerSize.height;
  var defaultSize = extend({}, containerSize);
  if (!currNode || currNode === viewRoot) {
    return defaultSize;
  }
  var parent;
  var viewArea = containerWidth * containerHeight;
  var area = viewArea * seriesModel.option.zoomToNodeRatio;
  while (parent = currNode.parentNode) {
    // jshint ignore:line
    var sum = 0;
    var siblings = parent.children;
    for (var i = 0, len = siblings.length; i < len; i++) {
      sum += siblings[i].getValue();
    }
    var currNodeValue = currNode.getValue();
    if (currNodeValue === 0) {
      return defaultSize;
    }
    area *= sum / currNodeValue;
    // Considering border, suppose aspect ratio is 1.
    var parentModel = parent.getModel();
    var borderWidth = parentModel.get(PATH_BORDER_WIDTH);
    var upperHeight = Math.max(borderWidth, getUpperLabelHeight(parentModel));
    area += 4 * borderWidth * borderWidth + (3 * borderWidth + upperHeight) * Math.pow(area, 0.5);
    area > MAX_SAFE_INTEGER$1 && (area = MAX_SAFE_INTEGER$1);
    currNode = parent;
  }
  area < viewArea && (area = viewArea);
  var scale = Math.pow(area / viewArea, 0.5);
  return {
    width: containerWidth * scale,
    height: containerHeight * scale
  };
}
// Root position based on coord of containerGroup
function calculateRootPosition(layoutInfo, rootRect, targetInfo) {
  if (rootRect) {
    return {
      x: rootRect.x,
      y: rootRect.y
    };
  }
  var defaultPosition = {
    x: 0,
    y: 0
  };
  if (!targetInfo) {
    return defaultPosition;
  }
  // If targetInfo is fetched by 'retrieveTargetInfo',
  // old tree and new tree are the same tree,
  // so the node still exists and we can visit it.
  var targetNode = targetInfo.node;
  var layout = targetNode.getLayout();
  if (!layout) {
    return defaultPosition;
  }
  // Transform coord from local to container.
  var targetCenter = [layout.width / 2, layout.height / 2];
  var node = targetNode;
  while (node) {
    var nodeLayout = node.getLayout();
    targetCenter[0] += nodeLayout.x;
    targetCenter[1] += nodeLayout.y;
    node = node.parentNode;
  }
  return {
    x: layoutInfo.width / 2 - targetCenter[0],
    y: layoutInfo.height / 2 - targetCenter[1]
  };
}
// Mark nodes visible for prunning when visual coding and rendering.
// Prunning depends on layout and root position, so we have to do it after layout.
function prunning(node, clipRect, viewAbovePath, viewRoot, depth) {
  var nodeLayout = node.getLayout();
  var nodeInViewAbovePath = viewAbovePath[depth];
  var isAboveViewRoot = nodeInViewAbovePath && nodeInViewAbovePath === node;
  if (nodeInViewAbovePath && !isAboveViewRoot || depth === viewAbovePath.length && node !== viewRoot) {
    return;
  }
  node.setLayout({
    // isInView means: viewRoot sub tree + viewAbovePath
    isInView: true,
    // invisible only means: outside view clip so that the node can not
    // see but still layout for animation preparation but not render.
    invisible: !isAboveViewRoot && !clipRect.intersect(nodeLayout),
    isAboveViewRoot: isAboveViewRoot
  }, true);
  // Transform to child coordinate.
  var childClipRect = new BoundingRect(clipRect.x - nodeLayout.x, clipRect.y - nodeLayout.y, clipRect.width, clipRect.height);
  each$3(node.viewChildren || [], function (child) {
    prunning(child, childClipRect, viewAbovePath, viewRoot, depth + 1);
  });
}
function getUpperLabelHeight(model) {
  return model.get(PATH_UPPER_LABEL_SHOW) ? model.get(PATH_UPPER_LABEL_HEIGHT) : 0;
}
function calculateCurrentZoom(baseSize, currSize) {
  // width ratio and height ratio are suppposed to be the same.
  return currSize.width / baseSize.width || currSize.height / baseSize.height || 1;
}
function treemapClampZoom(zoom, seriesModel) {
  return clampByZoomLimit(zoom, seriesModel.get('scaleLimit', true));
}

var Group$1 = Group;
var Rect$1 = Rect;
var DRAG_THRESHOLD = 3;
var PATH_LABEL_NOAMAL = 'label';
var PATH_UPPERLABEL_NORMAL = 'upperLabel';
// Should larger than emphasis states lift z
var Z2_BASE = Z2_EMPHASIS_LIFT * 10; // Should bigger than every z2.
var Z2_BG = Z2_EMPHASIS_LIFT * 2;
var Z2_CONTENT = Z2_EMPHASIS_LIFT * 3;
var getStateItemStyle = makeStyleMapper([['fill', 'color'],
// `borderColor` and `borderWidth` has been occupied,
// so use `stroke` to indicate the stroke of the rect.
['stroke', 'strokeColor'], ['lineWidth', 'strokeWidth'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor']
// Option decal is in `DecalObject` but style.decal is in `PatternObject`.
// So do not transfer decal directly.
]);
var getItemStyleNormal = function (model) {
  // Normal style props should include emphasis style props.
  var itemStyle = getStateItemStyle(model);
  // Clear styles set by emphasis.
  itemStyle.stroke = itemStyle.fill = itemStyle.lineWidth = null;
  return itemStyle;
};
var inner$a = makeInner();
var TreemapView = /** @class */function (_super) {
  __extends(TreemapView, _super);
  function TreemapView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = TreemapView.type;
    _this._state = 'ready';
    _this._storage = createStorage();
    return _this;
  }
  /**
   * @override
   */
  TreemapView.prototype.render = function (seriesModel, ecModel, api, payload) {
    var models = ecModel.findComponents({
      mainType: 'series',
      subType: 'treemap',
      query: payload
    });
    if (indexOf(models, seriesModel) < 0) {
      return;
    }
    this.seriesModel = seriesModel;
    this.api = api;
    this.ecModel = ecModel;
    var types = ['treemapZoomToNode', 'treemapRootToNode'];
    var targetInfo = retrieveTargetInfo(payload, types, seriesModel);
    var payloadType = payload && payload.type;
    var layoutInfo = seriesModel.layoutInfo;
    var isInit = !this._oldTree;
    var thisStorage = this._storage;
    // Mark new root when action is treemapRootToNode.
    var reRoot = payloadType === 'treemapRootToNode' && targetInfo && thisStorage ? {
      rootNodeGroup: thisStorage.nodeGroup[targetInfo.node.getRawIndex()],
      direction: payload.direction
    } : null;
    var containerGroup = this._giveContainerGroup(layoutInfo);
    var hasAnimation = seriesModel.get('animation');
    var renderResult = this._doRender(containerGroup, seriesModel, reRoot);
    hasAnimation && !isInit && (!payloadType || payloadType === 'treemapZoomToNode' || payloadType === 'treemapRootToNode') ? this._doAnimation(containerGroup, renderResult, seriesModel, reRoot) : renderResult.renderFinally();
    this._resetController(api);
    this._renderBreadcrumb(seriesModel, api, targetInfo);
  };
  TreemapView.prototype._giveContainerGroup = function (layoutInfo) {
    var containerGroup = this._containerGroup;
    if (!containerGroup) {
      // FIXME
      // 加一层containerGroup是为了clip，但是现在clip功能并没有实现。
      containerGroup = this._containerGroup = new Group$1();
      this._initEvents(containerGroup);
      this.group.add(containerGroup);
    }
    containerGroup.x = layoutInfo.x;
    containerGroup.y = layoutInfo.y;
    return containerGroup;
  };
  TreemapView.prototype._doRender = function (containerGroup, seriesModel, reRoot) {
    var thisTree = seriesModel.getData().tree;
    var oldTree = this._oldTree;
    // Clear last shape records.
    var lastsForAnimation = createStorage();
    var thisStorage = createStorage();
    var oldStorage = this._storage;
    var willInvisibleEls = [];
    function doRenderNode(thisNode, oldNode, parentGroup, depth) {
      return renderNode(seriesModel, thisStorage, oldStorage, reRoot, lastsForAnimation, willInvisibleEls, thisNode, oldNode, parentGroup, depth);
    }
    // Notice: When thisTree and oldTree are the same tree (see list.cloneShallow),
    // the oldTree is actually losted, so we cannot find all of the old graphic
    // elements from tree. So we use this strategy: make element storage, move
    // from old storage to new storage, clear old storage.
    dualTravel(thisTree.root ? [thisTree.root] : [], oldTree && oldTree.root ? [oldTree.root] : [], containerGroup, thisTree === oldTree || !oldTree, 0);
    // Process all removing.
    var willDeleteEls = clearStorage(oldStorage);
    this._oldTree = thisTree;
    this._storage = thisStorage;
    return {
      lastsForAnimation: lastsForAnimation,
      willDeleteEls: willDeleteEls,
      renderFinally: renderFinally
    };
    function dualTravel(thisViewChildren, oldViewChildren, parentGroup, sameTree, depth) {
      // When 'render' is triggered by action,
      // 'this' and 'old' may be the same tree,
      // we use rawIndex in that case.
      if (sameTree) {
        oldViewChildren = thisViewChildren;
        each(thisViewChildren, function (child, index) {
          !child.isRemoved() && processNode(index, index);
        });
      }
      // Diff hierarchically (diff only in each subtree, but not whole).
      // because, consistency of view is important.
      else {
        new DataDiffer(oldViewChildren, thisViewChildren, getKey, getKey).add(processNode).update(processNode).remove(curry(processNode, null)).execute();
      }
      function getKey(node) {
        // Identify by name or raw index.
        return node.getId();
      }
      function processNode(newIndex, oldIndex) {
        var thisNode = newIndex != null ? thisViewChildren[newIndex] : null;
        var oldNode = oldIndex != null ? oldViewChildren[oldIndex] : null;
        var group = doRenderNode(thisNode, oldNode, parentGroup, depth);
        group && dualTravel(thisNode && thisNode.viewChildren || [], oldNode && oldNode.viewChildren || [], group, sameTree, depth + 1);
      }
    }
    function clearStorage(storage) {
      var willDeleteEls = createStorage();
      storage && each(storage, function (store, storageName) {
        var delEls = willDeleteEls[storageName];
        each(store, function (el) {
          el && (delEls.push(el), inner$a(el).willDelete = true);
        });
      });
      return willDeleteEls;
    }
    function renderFinally() {
      each(willDeleteEls, function (els) {
        each(els, function (el) {
          el.parent && el.parent.remove(el);
        });
      });
      each(willInvisibleEls, function (el) {
        el.invisible = true;
        // Setting invisible is for optimizing, so no need to set dirty,
        // just mark as invisible.
        el.dirty();
      });
    }
  };
  TreemapView.prototype._doAnimation = function (containerGroup, renderResult, seriesModel, reRoot) {
    var durationOption = seriesModel.get('animationDurationUpdate');
    var easingOption = seriesModel.get('animationEasing');
    // TODO: do not support function until necessary.
    var duration = (isFunction(durationOption) ? 0 : durationOption) || 0;
    var easing = (isFunction(easingOption) ? null : easingOption) || 'cubicOut';
    var animationWrap = createWrap();
    // Make delete animations.
    each(renderResult.willDeleteEls, function (store, storageName) {
      each(store, function (el, rawIndex) {
        if (el.invisible) {
          return;
        }
        var parent = el.parent; // Always has parent, and parent is nodeGroup.
        var target;
        var innerStore = inner$a(parent);
        if (reRoot && reRoot.direction === 'drillDown') {
          target = parent === reRoot.rootNodeGroup
          // This is the content element of view root.
          // Only `content` will enter this branch, because
          // `background` and `nodeGroup` will not be deleted.
          ? {
            shape: {
              x: 0,
              y: 0,
              width: innerStore.nodeWidth,
              height: innerStore.nodeHeight
            },
            style: {
              opacity: 0
            }
          }
          // Others.
          : {
            style: {
              opacity: 0
            }
          };
        } else {
          var targetX = 0;
          var targetY = 0;
          if (!innerStore.willDelete) {
            // Let node animate to right-bottom corner, cooperating with fadeout,
            // which is appropriate for user understanding.
            // Divided by 2 for reRoot rolling up effect.
            targetX = innerStore.nodeWidth / 2;
            targetY = innerStore.nodeHeight / 2;
          }
          target = storageName === 'nodeGroup' ? {
            x: targetX,
            y: targetY,
            style: {
              opacity: 0
            }
          } : {
            shape: {
              x: targetX,
              y: targetY,
              width: 0,
              height: 0
            },
            style: {
              opacity: 0
            }
          };
        }
        // TODO: do not support delay until necessary.
        target && animationWrap.add(el, target, duration, 0, easing);
      });
    });
    // Make other animations
    each(this._storage, function (store, storageName) {
      each(store, function (el, rawIndex) {
        var last = renderResult.lastsForAnimation[storageName][rawIndex];
        var target = {};
        if (!last) {
          return;
        }
        if (el instanceof Group) {
          if (last.oldX != null) {
            target.x = el.x;
            target.y = el.y;
            el.x = last.oldX;
            el.y = last.oldY;
          }
        } else {
          if (last.oldShape) {
            target.shape = extend({}, el.shape);
            el.setShape(last.oldShape);
          }
          if (last.fadein) {
            el.setStyle('opacity', 0);
            target.style = {
              opacity: 1
            };
          }
          // When animation is stopped for succedent animation starting,
          // el.style.opacity might not be 1
          else if (el.style.opacity !== 1) {
            target.style = {
              opacity: 1
            };
          }
        }
        animationWrap.add(el, target, duration, 0, easing);
      });
    }, this);
    this._state = 'animating';
    animationWrap.finished(bind(function () {
      this._state = 'ready';
      renderResult.renderFinally();
    }, this)).start();
  };
  TreemapView.prototype._resetController = function (api) {
    var _this = this;
    var seriesModel = this.seriesModel;
    var controller = this._controller;
    // Init controller.
    if (!controller) {
      controller = this._controller = new RoamController(api.getZr());
      controller.on('pan', bind(this._onPan, this));
      controller.on('zoom', bind(this._onZoom, this));
    }
    controller.enable(seriesModel.get('roam'), {
      api: api,
      zInfo: {
        component: seriesModel
      },
      triggerInfo: {
        roamTrigger: seriesModel.get('roamTrigger'),
        isInSelf: function (e, x, y) {
          var containerGroup = _this._containerGroup;
          return containerGroup
          // Currently only x, y exist in tranform.
          ? containerGroup.getBoundingRect().contain(x - containerGroup.x, y - containerGroup.y) : false;
        }
      }
    });
  };
  TreemapView.prototype._clearController = function () {
    var controller = this._controller;
    if (controller) {
      controller.dispose();
      controller = null;
    }
  };
  TreemapView.prototype._onPan = function (e) {
    if (this._state !== 'animating' && (Math.abs(e.dx) > DRAG_THRESHOLD || Math.abs(e.dy) > DRAG_THRESHOLD)) {
      // These param must not be cached.
      var root = this.seriesModel.getData().tree.root;
      if (!root) {
        return;
      }
      var rootLayout = root.getLayout();
      if (!rootLayout) {
        return;
      }
      this.api.dispatchAction({
        type: 'treemapMove',
        from: this.uid,
        seriesId: this.seriesModel.id,
        rootRect: {
          x: rootLayout.x + e.dx,
          y: rootLayout.y + e.dy,
          width: rootLayout.width,
          height: rootLayout.height
        }
      });
    }
  };
  TreemapView.prototype._onZoom = function (e) {
    var mouseX = e.originX;
    var mouseY = e.originY;
    var zoomDelta = e.scale;
    var seriesModel = this.seriesModel;
    if (this._state !== 'animating') {
      // These param must not be cached.
      var root = seriesModel.getData().tree.root;
      if (!root) {
        return;
      }
      var rootLayout = root.getLayout();
      if (!rootLayout) {
        return;
      }
      var rect = new BoundingRect(rootLayout.x, rootLayout.y, rootLayout.width, rootLayout.height);
      var layoutInfo = seriesModel.layoutInfo;
      var currZoom = calculateCurrentZoom(layoutInfo, rootLayout);
      var newZoom = currZoom * zoomDelta;
      newZoom = treemapClampZoom(newZoom, seriesModel);
      var zoomScale = newZoom / currZoom;
      // Transform mouse coord from global to containerGroup.
      mouseX -= layoutInfo.x;
      mouseY -= layoutInfo.y;
      // Scale root bounding rect.
      var m = create$1();
      translate(m, m, [-mouseX, -mouseY]);
      scale$1(m, m, [zoomScale, zoomScale]);
      translate(m, m, [mouseX, mouseY]);
      rect.applyTransform(m);
      this.api.dispatchAction({
        type: 'treemapRender',
        from: this.uid,
        seriesId: this.seriesModel.id,
        rootRect: {
          x: rect.x,
          y: rect.y,
          width: rect.width,
          height: rect.height
        }
      });
    }
  };
  TreemapView.prototype._initEvents = function (containerGroup) {
    var _this = this;
    containerGroup.on('click', function (e) {
      if (_this._state !== 'ready') {
        return;
      }
      var nodeClick = _this.seriesModel.get('nodeClick', true);
      if (!nodeClick) {
        return;
      }
      var targetInfo = _this.findTarget(e.offsetX, e.offsetY);
      if (!targetInfo) {
        return;
      }
      var node = targetInfo.node;
      if (node.getLayout().isLeafRoot) {
        _this._rootToNode(targetInfo);
      } else {
        if (nodeClick === 'zoomToNode') {
          _this._zoomToNode(targetInfo);
        } else if (nodeClick === 'link') {
          var itemModel = node.hostTree.data.getItemModel(node.dataIndex);
          var link = itemModel.get('link', true);
          var linkTarget = itemModel.get('target', true) || 'blank';
          link && windowOpen(link, linkTarget);
        }
      }
    }, this);
  };
  TreemapView.prototype._renderBreadcrumb = function (seriesModel, api, targetInfo) {
    var _this = this;
    if (!targetInfo) {
      targetInfo = seriesModel.get('leafDepth', true) != null ? {
        node: seriesModel.getViewRoot()
      }
      // FIXME
      // better way?
      // Find breadcrumb tail on center of containerGroup.
      : this.findTarget(api.getWidth() / 2, api.getHeight() / 2);
      if (!targetInfo) {
        targetInfo = {
          node: seriesModel.getData().tree.root
        };
      }
    }
    (this._breadcrumb || (this._breadcrumb = new Breadcrumb(this.group))).render(seriesModel, api, targetInfo.node, function (node) {
      if (_this._state !== 'animating') {
        aboveViewRoot(seriesModel.getViewRoot(), node) ? _this._rootToNode({
          node: node
        }) : _this._zoomToNode({
          node: node
        });
      }
    });
  };
  /**
   * @override
   */
  TreemapView.prototype.remove = function () {
    this._clearController();
    this._containerGroup && this._containerGroup.removeAll();
    this._storage = createStorage();
    this._state = 'ready';
    this._breadcrumb && this._breadcrumb.remove();
  };
  TreemapView.prototype.dispose = function () {
    this._clearController();
  };
  TreemapView.prototype._zoomToNode = function (targetInfo) {
    this.api.dispatchAction({
      type: 'treemapZoomToNode',
      from: this.uid,
      seriesId: this.seriesModel.id,
      targetNode: targetInfo.node
    });
  };
  TreemapView.prototype._rootToNode = function (targetInfo) {
    this.api.dispatchAction({
      type: 'treemapRootToNode',
      from: this.uid,
      seriesId: this.seriesModel.id,
      targetNode: targetInfo.node
    });
  };
  /**
   * @param x Global coord x.
   * @param y Global coord y.
   * @return info If not found, return undefined;
   * @return info.node Target node.
   * @return info.offsetX x refer to target node.
   * @return info.offsetY y refer to target node.
   */
  TreemapView.prototype.findTarget = function (x, y) {
    var targetInfo;
    var viewRoot = this.seriesModel.getViewRoot();
    viewRoot.eachNode({
      attr: 'viewChildren',
      order: 'preorder'
    }, function (node) {
      var bgEl = this._storage.background[node.getRawIndex()];
      // If invisible, there might be no element.
      if (bgEl) {
        var point = bgEl.transformCoordToLocal(x, y);
        var shape = bgEl.shape;
        // For performance consideration, don't use 'getBoundingRect'.
        if (shape.x <= point[0] && point[0] <= shape.x + shape.width && shape.y <= point[1] && point[1] <= shape.y + shape.height) {
          targetInfo = {
            node: node,
            offsetX: point[0],
            offsetY: point[1]
          };
        } else {
          return false; // Suppress visit subtree.
        }
      }
    }, this);
    return targetInfo;
  };
  TreemapView.type = 'treemap';
  return TreemapView;
}(ChartView);
function createStorage() {
  return {
    nodeGroup: [],
    background: [],
    content: []
  };
}
/**
 * @return Return undefined means do not travel further.
 */
function renderNode(seriesModel, thisStorage, oldStorage, reRoot, lastsForAnimation, willInvisibleEls, thisNode, oldNode, parentGroup, depth) {
  // Whether under viewRoot.
  if (!thisNode) {
    // Deleting nodes will be performed finally. This method just find
    // element from old storage, or create new element, set them to new
    // storage, and set styles.
    return;
  }
  // -------------------------------------------------------------------
  // Start of closure variables available in "Procedures in renderNode".
  var thisLayout = thisNode.getLayout();
  var data = seriesModel.getData();
  var nodeModel = thisNode.getModel();
  // Only for enabling highlight/downplay. Clear firstly.
  // Because some node will not be rendered.
  data.setItemGraphicEl(thisNode.dataIndex, null);
  if (!thisLayout || !thisLayout.isInView) {
    return;
  }
  var thisWidth = thisLayout.width;
  var thisHeight = thisLayout.height;
  var borderWidth = thisLayout.borderWidth;
  var thisInvisible = thisLayout.invisible;
  var thisRawIndex = thisNode.getRawIndex();
  var oldRawIndex = oldNode && oldNode.getRawIndex();
  var thisViewChildren = thisNode.viewChildren;
  var upperHeight = thisLayout.upperHeight;
  var isParent = thisViewChildren && thisViewChildren.length;
  var itemStyleNormalModel = nodeModel.getModel('itemStyle');
  var itemStyleEmphasisModel = nodeModel.getModel(['emphasis', 'itemStyle']);
  var itemStyleBlurModel = nodeModel.getModel(['blur', 'itemStyle']);
  var itemStyleSelectModel = nodeModel.getModel(['select', 'itemStyle']);
  var borderRadius = itemStyleNormalModel.get('borderRadius') || 0;
  // End of closure ariables available in "Procedures in renderNode".
  // -----------------------------------------------------------------
  // Node group
  var group = giveGraphic('nodeGroup', Group$1);
  if (!group) {
    return;
  }
  parentGroup.add(group);
  // x,y are not set when el is above view root.
  group.x = thisLayout.x || 0;
  group.y = thisLayout.y || 0;
  group.markRedraw();
  inner$a(group).nodeWidth = thisWidth;
  inner$a(group).nodeHeight = thisHeight;
  if (thisLayout.isAboveViewRoot) {
    return group;
  }
  // Background
  var bg = giveGraphic('background', Rect$1, depth, Z2_BG);
  bg && renderBackground(group, bg, isParent && thisLayout.upperLabelHeight);
  var emphasisModel = nodeModel.getModel('emphasis');
  var focus = emphasisModel.get('focus');
  var blurScope = emphasisModel.get('blurScope');
  var isDisabled = emphasisModel.get('disabled');
  var focusOrIndices = focus === 'ancestor' ? thisNode.getAncestorsIndices() : focus === 'descendant' ? thisNode.getDescendantIndices() : focus;
  // No children, render content.
  if (isParent) {
    // Because of the implementation about "traverse" in graphic hover style, we
    // can not set hover listener on the "group" of non-leaf node. Otherwise the
    // hover event from the descendents will be listenered.
    if (isHighDownDispatcher(group)) {
      setAsHighDownDispatcher(group, false);
    }
    if (bg) {
      setAsHighDownDispatcher(bg, !isDisabled);
      // Only for enabling highlight/downplay.
      data.setItemGraphicEl(thisNode.dataIndex, bg);
      enableHoverFocus(bg, focusOrIndices, blurScope);
    }
  } else {
    var content = giveGraphic('content', Rect$1, depth, Z2_CONTENT);
    content && renderContent(group, content);
    bg.disableMorphing = true;
    if (bg && isHighDownDispatcher(bg)) {
      setAsHighDownDispatcher(bg, false);
    }
    setAsHighDownDispatcher(group, !isDisabled);
    // Only for enabling highlight/downplay.
    data.setItemGraphicEl(thisNode.dataIndex, group);
    var cursorStyle = nodeModel.getShallow('cursor');
    cursorStyle && content.attr('cursor', cursorStyle);
    enableHoverFocus(group, focusOrIndices, blurScope);
  }
  return group;
  // ----------------------------
  // | Procedures in renderNode |
  // ----------------------------
  function renderBackground(group, bg, useUpperLabel) {
    var ecData = getECData(bg);
    // For tooltip.
    ecData.dataIndex = thisNode.dataIndex;
    ecData.seriesIndex = seriesModel.seriesIndex;
    bg.setShape({
      x: 0,
      y: 0,
      width: thisWidth,
      height: thisHeight,
      r: borderRadius
    });
    if (thisInvisible) {
      // If invisible, do not set visual, otherwise the element will
      // change immediately before animation. We think it is OK to
      // remain its origin color when moving out of the view window.
      processInvisible(bg);
    } else {
      bg.invisible = false;
      var style = thisNode.getVisual('style');
      var visualBorderColor = style.stroke;
      var normalStyle = getItemStyleNormal(itemStyleNormalModel);
      normalStyle.fill = visualBorderColor;
      var emphasisStyle = getStateItemStyle(itemStyleEmphasisModel);
      emphasisStyle.fill = itemStyleEmphasisModel.get('borderColor');
      var blurStyle = getStateItemStyle(itemStyleBlurModel);
      blurStyle.fill = itemStyleBlurModel.get('borderColor');
      var selectStyle = getStateItemStyle(itemStyleSelectModel);
      selectStyle.fill = itemStyleSelectModel.get('borderColor');
      if (useUpperLabel) {
        var upperLabelWidth = thisWidth - 2 * borderWidth;
        prepareText(
        // PENDING: convert ZRColor to ColorString for text.
        bg, visualBorderColor, style.opacity, {
          x: borderWidth,
          y: 0,
          width: upperLabelWidth,
          height: upperHeight
        });
      }
      // For old bg.
      else {
        bg.removeTextContent();
      }
      bg.setStyle(normalStyle);
      bg.ensureState('emphasis').style = emphasisStyle;
      bg.ensureState('blur').style = blurStyle;
      bg.ensureState('select').style = selectStyle;
      setDefaultStateProxy(bg);
    }
    group.add(bg);
  }
  function renderContent(group, content) {
    var ecData = getECData(content);
    // For tooltip.
    ecData.dataIndex = thisNode.dataIndex;
    ecData.seriesIndex = seriesModel.seriesIndex;
    var contentWidth = Math.max(thisWidth - 2 * borderWidth, 0);
    var contentHeight = Math.max(thisHeight - 2 * borderWidth, 0);
    content.culling = true;
    content.setShape({
      x: borderWidth,
      y: borderWidth,
      width: contentWidth,
      height: contentHeight,
      r: borderRadius
    });
    if (thisInvisible) {
      // If invisible, do not set visual, otherwise the element will
      // change immediately before animation. We think it is OK to
      // remain its origin color when moving out of the view window.
      processInvisible(content);
    } else {
      content.invisible = false;
      var nodeStyle = thisNode.getVisual('style');
      var visualColor = nodeStyle.fill;
      var normalStyle = getItemStyleNormal(itemStyleNormalModel);
      normalStyle.fill = visualColor;
      normalStyle.decal = nodeStyle.decal;
      var emphasisStyle = getStateItemStyle(itemStyleEmphasisModel);
      var blurStyle = getStateItemStyle(itemStyleBlurModel);
      var selectStyle = getStateItemStyle(itemStyleSelectModel);
      // PENDING: convert ZRColor to ColorString for text.
      prepareText(content, visualColor, nodeStyle.opacity, null);
      content.setStyle(normalStyle);
      content.ensureState('emphasis').style = emphasisStyle;
      content.ensureState('blur').style = blurStyle;
      content.ensureState('select').style = selectStyle;
      setDefaultStateProxy(content);
    }
    group.add(content);
  }
  function processInvisible(element) {
    // Delay invisible setting utill animation finished,
    // avoid element vanish suddenly before animation.
    !element.invisible && willInvisibleEls.push(element);
  }
  function prepareText(rectEl, visualColor, visualOpacity,
  // Can be null/undefined
  upperLabelRect) {
    var normalLabelModel = nodeModel.getModel(upperLabelRect ? PATH_UPPERLABEL_NORMAL : PATH_LABEL_NOAMAL);
    var defaultText = convertOptionIdName(nodeModel.get('name'), null);
    var isShow = normalLabelModel.getShallow('show');
    setLabelStyle(rectEl, getLabelStatesModels(nodeModel, upperLabelRect ? PATH_UPPERLABEL_NORMAL : PATH_LABEL_NOAMAL), {
      defaultText: isShow ? defaultText : null,
      inheritColor: visualColor,
      defaultOpacity: visualOpacity,
      labelFetcher: seriesModel,
      labelDataIndex: thisNode.dataIndex
    });
    var textEl = rectEl.getTextContent();
    if (!textEl) {
      return;
    }
    var textStyle = textEl.style;
    var textPadding = normalizeCssArray(textStyle.padding || 0);
    if (upperLabelRect) {
      rectEl.setTextConfig({
        layoutRect: upperLabelRect
      });
      textEl.disableLabelLayout = true;
    }
    textEl.beforeUpdate = function () {
      var width = Math.max((upperLabelRect ? upperLabelRect.width : rectEl.shape.width) - textPadding[1] - textPadding[3], 0);
      var height = Math.max((upperLabelRect ? upperLabelRect.height : rectEl.shape.height) - textPadding[0] - textPadding[2], 0);
      if (textStyle.width !== width || textStyle.height !== height) {
        textEl.setStyle({
          width: width,
          height: height
        });
      }
    };
    textStyle.truncateMinChar = 2;
    textStyle.lineOverflow = 'truncate';
    addDrillDownIcon(textStyle, upperLabelRect, thisLayout);
    var textEmphasisState = textEl.getState('emphasis');
    addDrillDownIcon(textEmphasisState ? textEmphasisState.style : null, upperLabelRect, thisLayout);
  }
  function addDrillDownIcon(style, upperLabelRect, thisLayout) {
    var text = style ? style.text : null;
    if (!upperLabelRect && thisLayout.isLeafRoot && text != null) {
      var iconChar = seriesModel.get('drillDownIcon', true);
      style.text = iconChar ? iconChar + ' ' + text : text;
    }
  }
  function giveGraphic(storageName, Ctor, depth, z) {
    var element = oldRawIndex != null && oldStorage[storageName][oldRawIndex];
    var lasts = lastsForAnimation[storageName];
    if (element) {
      // Remove from oldStorage
      oldStorage[storageName][oldRawIndex] = null;
      prepareAnimationWhenHasOld(lasts, element);
    }
    // If invisible and no old element, do not create new element (for optimizing).
    else if (!thisInvisible) {
      element = new Ctor();
      if (element instanceof Displayable) {
        element.z2 = calculateZ2(depth, z);
      }
      prepareAnimationWhenNoOld(lasts, element);
    }
    // Set to thisStorage
    return thisStorage[storageName][thisRawIndex] = element;
  }
  function prepareAnimationWhenHasOld(lasts, element) {
    var lastCfg = lasts[thisRawIndex] = {};
    if (element instanceof Group$1) {
      lastCfg.oldX = element.x;
      lastCfg.oldY = element.y;
    } else {
      lastCfg.oldShape = extend({}, element.shape);
    }
  }
  // If a element is new, we need to find the animation start point carefully,
  // otherwise it will looks strange when 'zoomToNode'.
  function prepareAnimationWhenNoOld(lasts, element) {
    var lastCfg = lasts[thisRawIndex] = {};
    var parentNode = thisNode.parentNode;
    var isGroup = element instanceof Group;
    if (parentNode && (!reRoot || reRoot.direction === 'drillDown')) {
      var parentOldX = 0;
      var parentOldY = 0;
      // New nodes appear from right-bottom corner in 'zoomToNode' animation.
      // For convenience, get old bounding rect from background.
      var parentOldBg = lastsForAnimation.background[parentNode.getRawIndex()];
      if (!reRoot && parentOldBg && parentOldBg.oldShape) {
        parentOldX = parentOldBg.oldShape.width;
        parentOldY = parentOldBg.oldShape.height;
      }
      // When no parent old shape found, its parent is new too,
      // so we can just use {x:0, y:0}.
      if (isGroup) {
        lastCfg.oldX = 0;
        lastCfg.oldY = parentOldY;
      } else {
        lastCfg.oldShape = {
          x: parentOldX,
          y: parentOldY,
          width: 0,
          height: 0
        };
      }
    }
    // Fade in, user can be aware that these nodes are new.
    lastCfg.fadein = !isGroup;
  }
}
// We cannot set all background with the same z, because the behaviour of
// drill down and roll up differ background creation sequence from tree
// hierarchy sequence, which cause lower background elements to overlap
// upper ones. So we calculate z based on depth.
// Moreover, we try to shrink down z interval to [0, 1] to avoid that
// treemap with large z overlaps other components.
function calculateZ2(depth, z2InLevel) {
  return depth * Z2_BASE + z2InLevel;
}

var each$4 = each;
var isObject$3 = isObject;
var CATEGORY_DEFAULT_VISUAL_INDEX = -1;
var VisualMapping = /** @class */function () {
  function VisualMapping(option) {
    var mappingMethod = option.mappingMethod;
    var visualType = option.type;
    var thisOption = this.option = clone(option);
    this.type = visualType;
    this.mappingMethod = mappingMethod;
    this._normalizeData = normalizers[mappingMethod];
    var visualHandler = VisualMapping.visualHandlers[visualType];
    this.applyVisual = visualHandler.applyVisual;
    this.getColorMapper = visualHandler.getColorMapper;
    this._normalizedToVisual = visualHandler._normalizedToVisual[mappingMethod];
    if (mappingMethod === 'piecewise') {
      normalizeVisualRange(thisOption);
      preprocessForPiecewise(thisOption);
    } else if (mappingMethod === 'category') {
      thisOption.categories ? preprocessForSpecifiedCategory(thisOption)
      // categories is ordinal when thisOption.categories not specified,
      // which need no more preprocess except normalize visual.
      : normalizeVisualRange(thisOption, true);
    } else {
      // mappingMethod === 'linear' or 'fixed'
      assert(mappingMethod !== 'linear' || thisOption.dataExtent);
      normalizeVisualRange(thisOption);
    }
  }
  VisualMapping.prototype.mapValueToVisual = function (value) {
    var normalized = this._normalizeData(value);
    return this._normalizedToVisual(normalized, value);
  };
  VisualMapping.prototype.getNormalizer = function () {
    return bind(this._normalizeData, this);
  };
  /**
   * List available visual types.
   *
   * @public
   * @return {Array.<string>}
   */
  VisualMapping.listVisualTypes = function () {
    return keys(VisualMapping.visualHandlers);
  };
  // /**
  //  * @public
  //  */
  // static addVisualHandler(name, handler) {
  //     visualHandlers[name] = handler;
  // }
  /**
   * @public
   */
  VisualMapping.isValidType = function (visualType) {
    return VisualMapping.visualHandlers.hasOwnProperty(visualType);
  };
  /**
   * Convenient method.
   * Visual can be Object or Array or primary type.
   */
  VisualMapping.eachVisual = function (visual, callback, context) {
    if (isObject(visual)) {
      each(visual, callback, context);
    } else {
      callback.call(context, visual);
    }
  };
  VisualMapping.mapVisual = function (visual, callback, context) {
    var isPrimary;
    var newVisual = isArray(visual) ? [] : isObject(visual) ? {} : (isPrimary = true, null);
    VisualMapping.eachVisual(visual, function (v, key) {
      var newVal = callback.call(context, v, key);
      isPrimary ? newVisual = newVal : newVisual[key] = newVal;
    });
    return newVisual;
  };
  /**
   * Retrieve visual properties from given object.
   */
  VisualMapping.retrieveVisuals = function (obj) {
    var ret = {};
    var hasVisual;
    obj && each$4(VisualMapping.visualHandlers, function (h, visualType) {
      if (obj.hasOwnProperty(visualType)) {
        ret[visualType] = obj[visualType];
        hasVisual = true;
      }
    });
    return hasVisual ? ret : null;
  };
  /**
   * Give order to visual types, considering colorSaturation, colorAlpha depends on color.
   *
   * @public
   * @param {(Object|Array)} visualTypes If Object, like: {color: ..., colorSaturation: ...}
   *                                     IF Array, like: ['color', 'symbol', 'colorSaturation']
   * @return {Array.<string>} Sorted visual types.
   */
  VisualMapping.prepareVisualTypes = function (visualTypes) {
    if (isArray(visualTypes)) {
      visualTypes = visualTypes.slice();
    } else if (isObject$3(visualTypes)) {
      var types_1 = [];
      each$4(visualTypes, function (item, type) {
        types_1.push(type);
      });
      visualTypes = types_1;
    } else {
      return [];
    }
    visualTypes.sort(function (type1, type2) {
      // color should be front of colorSaturation, colorAlpha, ...
      // symbol and symbolSize do not matter.
      return type2 === 'color' && type1 !== 'color' && type1.indexOf('color') === 0 ? 1 : -1;
    });
    return visualTypes;
  };
  /**
   * 'color', 'colorSaturation', 'colorAlpha', ... are depends on 'color'.
   * Other visuals are only depends on themself.
   */
  VisualMapping.dependsOn = function (visualType1, visualType2) {
    return visualType2 === 'color' ? !!(visualType1 && visualType1.indexOf(visualType2) === 0) : visualType1 === visualType2;
  };
  /**
   * @param value
   * @param pieceList [{value: ..., interval: [min, max]}, ...]
   *                         Always from small to big.
   * @param findClosestWhenOutside Default to be false
   * @return index
   */
  VisualMapping.findPieceIndex = function (value, pieceList, findClosestWhenOutside) {
    var possibleI;
    var abs = Infinity;
    // value has the higher priority.
    for (var i = 0, len = pieceList.length; i < len; i++) {
      var pieceValue = pieceList[i].value;
      if (pieceValue != null) {
        if (pieceValue === value
        // FIXME
        // It is supposed to compare value according to value type of dimension,
        // but currently value type can exactly be string or number.
        // Compromise for numeric-like string (like '12'), especially
        // in the case that visualMap.categories is ['22', '33'].
        || isString(pieceValue) && pieceValue === value + '') {
          return i;
        }
        findClosestWhenOutside && updatePossible(pieceValue, i);
      }
    }
    for (var i = 0, len = pieceList.length; i < len; i++) {
      var piece = pieceList[i];
      var interval = piece.interval;
      var close_1 = piece.close;
      if (interval) {
        if (interval[0] === -Infinity) {
          if (littleThan(close_1[1], value, interval[1])) {
            return i;
          }
        } else if (interval[1] === Infinity) {
          if (littleThan(close_1[0], interval[0], value)) {
            return i;
          }
        } else if (littleThan(close_1[0], interval[0], value) && littleThan(close_1[1], value, interval[1])) {
          return i;
        }
        findClosestWhenOutside && updatePossible(interval[0], i);
        findClosestWhenOutside && updatePossible(interval[1], i);
      }
    }
    if (findClosestWhenOutside) {
      return value === Infinity ? pieceList.length - 1 : value === -Infinity ? 0 : possibleI;
    }
    function updatePossible(val, index) {
      var newAbs = Math.abs(val - value);
      if (newAbs < abs) {
        abs = newAbs;
        possibleI = index;
      }
    }
  };
  VisualMapping.visualHandlers = {
    color: {
      applyVisual: makeApplyVisual('color'),
      getColorMapper: function () {
        var thisOption = this.option;
        return bind(thisOption.mappingMethod === 'category' ? function (value, isNormalized) {
          !isNormalized && (value = this._normalizeData(value));
          return doMapCategory.call(this, value);
        } : function (value, isNormalized, out) {
          // If output rgb array
          // which will be much faster and useful in pixel manipulation
          var returnRGBArray = !!out;
          !isNormalized && (value = this._normalizeData(value));
          out = fastLerp(value, thisOption.parsedVisual, out);
          return returnRGBArray ? out : stringify(out, 'rgba');
        }, this);
      },
      _normalizedToVisual: {
        linear: function (normalized) {
          return stringify(fastLerp(normalized, this.option.parsedVisual), 'rgba');
        },
        category: doMapCategory,
        piecewise: function (normalized, value) {
          var result = getSpecifiedVisual.call(this, value);
          if (result == null) {
            result = stringify(fastLerp(normalized, this.option.parsedVisual), 'rgba');
          }
          return result;
        },
        fixed: doMapFixed
      }
    },
    colorHue: makePartialColorVisualHandler(function (color$1, value) {
      return modifyHSL(color$1, value);
    }),
    colorSaturation: makePartialColorVisualHandler(function (color$1, value) {
      return modifyHSL(color$1, null, value);
    }),
    colorLightness: makePartialColorVisualHandler(function (color$1, value) {
      return modifyHSL(color$1, null, null, value);
    }),
    colorAlpha: makePartialColorVisualHandler(function (color$1, value) {
      return modifyAlpha(color$1, value);
    }),
    decal: {
      applyVisual: makeApplyVisual('decal'),
      _normalizedToVisual: {
        linear: null,
        category: doMapCategory,
        piecewise: null,
        fixed: null
      }
    },
    opacity: {
      applyVisual: makeApplyVisual('opacity'),
      _normalizedToVisual: createNormalizedToNumericVisual([0, 1])
    },
    liftZ: {
      applyVisual: makeApplyVisual('liftZ'),
      _normalizedToVisual: {
        linear: doMapFixed,
        category: doMapFixed,
        piecewise: doMapFixed,
        fixed: doMapFixed
      }
    },
    symbol: {
      applyVisual: function (value, getter, setter) {
        var symbolCfg = this.mapValueToVisual(value);
        setter('symbol', symbolCfg);
      },
      _normalizedToVisual: {
        linear: doMapToArray,
        category: doMapCategory,
        piecewise: function (normalized, value) {
          var result = getSpecifiedVisual.call(this, value);
          if (result == null) {
            result = doMapToArray.call(this, normalized);
          }
          return result;
        },
        fixed: doMapFixed
      }
    },
    symbolSize: {
      applyVisual: makeApplyVisual('symbolSize'),
      _normalizedToVisual: createNormalizedToNumericVisual([0, 1])
    }
  };
  return VisualMapping;
}();
function preprocessForPiecewise(thisOption) {
  var pieceList = thisOption.pieceList;
  thisOption.hasSpecialVisual = false;
  each(pieceList, function (piece, index) {
    piece.originIndex = index;
    // piece.visual is "result visual value" but not
    // a visual range, so it does not need to be normalized.
    if (piece.visual != null) {
      thisOption.hasSpecialVisual = true;
    }
  });
}
function preprocessForSpecifiedCategory(thisOption) {
  // Hash categories.
  var categories = thisOption.categories;
  var categoryMap = thisOption.categoryMap = {};
  var visual = thisOption.visual;
  each$4(categories, function (cate, index) {
    categoryMap[cate] = index;
  });
  // Process visual map input.
  if (!isArray(visual)) {
    var visualArr_1 = [];
    if (isObject(visual)) {
      each$4(visual, function (v, cate) {
        var index = categoryMap[cate];
        visualArr_1[index != null ? index : CATEGORY_DEFAULT_VISUAL_INDEX] = v;
      });
    } else {
      // Is primary type, represents default visual.
      visualArr_1[CATEGORY_DEFAULT_VISUAL_INDEX] = visual;
    }
    visual = setVisualToOption(thisOption, visualArr_1);
  }
  // Remove categories that has no visual,
  // then we can mapping them to CATEGORY_DEFAULT_VISUAL_INDEX.
  for (var i = categories.length - 1; i >= 0; i--) {
    if (visual[i] == null) {
      delete categoryMap[categories[i]];
      categories.pop();
    }
  }
}
function normalizeVisualRange(thisOption, isCategory) {
  var visual = thisOption.visual;
  var visualArr = [];
  if (isObject(visual)) {
    each$4(visual, function (v) {
      visualArr.push(v);
    });
  } else if (visual != null) {
    visualArr.push(visual);
  }
  var doNotNeedPair = {
    color: 1,
    symbol: 1
  };
  if (!isCategory && visualArr.length === 1 && !doNotNeedPair.hasOwnProperty(thisOption.type)) {
    // Do not care visualArr.length === 0, which is illegal.
    visualArr[1] = visualArr[0];
  }
  setVisualToOption(thisOption, visualArr);
}
function makePartialColorVisualHandler(applyValue) {
  return {
    applyVisual: function (value, getter, setter) {
      // Only used in HSL
      var colorChannel = this.mapValueToVisual(value);
      // Must not be array value
      setter('color', applyValue(getter('color'), colorChannel));
    },
    _normalizedToVisual: createNormalizedToNumericVisual([0, 1])
  };
}
function doMapToArray(normalized) {
  var visual = this.option.visual;
  return visual[Math.round(linearMap(normalized, [0, 1], [0, visual.length - 1], true))] || {}; // TODO {}?
}
function makeApplyVisual(visualType) {
  return function (value, getter, setter) {
    setter(visualType, this.mapValueToVisual(value));
  };
}
function doMapCategory(normalized) {
  var visual = this.option.visual;
  return visual[this.option.loop && normalized !== CATEGORY_DEFAULT_VISUAL_INDEX ? normalized % visual.length : normalized];
}
function doMapFixed() {
  // visual will be convert to array.
  return this.option.visual[0];
}
/**
 * Create mapped to numeric visual
 */
function createNormalizedToNumericVisual(sourceExtent) {
  return {
    linear: function (normalized) {
      return linearMap(normalized, sourceExtent, this.option.visual, true);
    },
    category: doMapCategory,
    piecewise: function (normalized, value) {
      var result = getSpecifiedVisual.call(this, value);
      if (result == null) {
        result = linearMap(normalized, sourceExtent, this.option.visual, true);
      }
      return result;
    },
    fixed: doMapFixed
  };
}
function getSpecifiedVisual(value) {
  var thisOption = this.option;
  var pieceList = thisOption.pieceList;
  if (thisOption.hasSpecialVisual) {
    var pieceIndex = VisualMapping.findPieceIndex(value, pieceList);
    var piece = pieceList[pieceIndex];
    if (piece && piece.visual) {
      return piece.visual[this.type];
    }
  }
}
function setVisualToOption(thisOption, visualArr) {
  thisOption.visual = visualArr;
  if (thisOption.type === 'color') {
    thisOption.parsedVisual = map(visualArr, function (item) {
      var color$1 = parse(item);
      if (!color$1 && "development" !== 'production') {
        warn("'" + item + "' is an illegal color, fallback to '#000000'", true);
      }
      return color$1 || [0, 0, 0, 1];
    });
  }
  return visualArr;
}
/**
 * Normalizers by mapping methods.
 */
var normalizers = {
  linear: function (value) {
    return linearMap(value, this.option.dataExtent, [0, 1], true);
  },
  piecewise: function (value) {
    var pieceList = this.option.pieceList;
    var pieceIndex = VisualMapping.findPieceIndex(value, pieceList, true);
    if (pieceIndex != null) {
      return linearMap(pieceIndex, [0, pieceList.length - 1], [0, 1], true);
    }
  },
  category: function (value) {
    var index = this.option.categories ? this.option.categoryMap[value] : value; // ordinal value
    return index == null ? CATEGORY_DEFAULT_VISUAL_INDEX : index;
  },
  fixed: noop
};
function littleThan(close, a, b) {
  return close ? a <= b : a < b;
}

var ITEM_STYLE_NORMAL = 'itemStyle';
var inner$b = makeInner();
var treemapVisual = {
  seriesType: 'treemap',
  reset: function (seriesModel) {
    var tree = seriesModel.getData().tree;
    var root = tree.root;
    if (root.isRemoved()) {
      return;
    }
    travelTree(root,
    // Visual should calculate from tree root but not view root.
    {}, seriesModel.getViewRoot().getAncestors(), seriesModel);
  }
};
function travelTree(node, designatedVisual, viewRootAncestors, seriesModel) {
  var nodeModel = node.getModel();
  var nodeLayout = node.getLayout();
  var data = node.hostTree.data;
  // Optimize
  if (!nodeLayout || nodeLayout.invisible || !nodeLayout.isInView) {
    return;
  }
  var nodeItemStyleModel = nodeModel.getModel(ITEM_STYLE_NORMAL);
  var visuals = buildVisuals(nodeItemStyleModel, designatedVisual, seriesModel);
  var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style');
  // calculate border color
  var borderColor = nodeItemStyleModel.get('borderColor');
  var borderColorSaturation = nodeItemStyleModel.get('borderColorSaturation');
  var thisNodeColor;
  if (borderColorSaturation != null) {
    // For performance, do not always execute 'calculateColor'.
    thisNodeColor = calculateColor(visuals);
    borderColor = calculateBorderColor(borderColorSaturation, thisNodeColor);
  }
  existsStyle.stroke = borderColor;
  var viewChildren = node.viewChildren;
  if (!viewChildren || !viewChildren.length) {
    thisNodeColor = calculateColor(visuals);
    // Apply visual to this node.
    existsStyle.fill = thisNodeColor;
  } else {
    var mapping_1 = buildVisualMapping(node, nodeModel, nodeLayout, nodeItemStyleModel, visuals, viewChildren);
    // Designate visual to children.
    each(viewChildren, function (child, index) {
      // If higher than viewRoot, only ancestors of viewRoot is needed to visit.
      if (child.depth >= viewRootAncestors.length || child === viewRootAncestors[child.depth]) {
        var childVisual = mapVisual(nodeModel, visuals, child, index, mapping_1, seriesModel);
        travelTree(child, childVisual, viewRootAncestors, seriesModel);
      }
    });
  }
}
function buildVisuals(nodeItemStyleModel, designatedVisual, seriesModel) {
  var visuals = extend({}, designatedVisual);
  var designatedVisualItemStyle = seriesModel.designatedVisualItemStyle;
  each(['color', 'colorAlpha', 'colorSaturation'], function (visualName) {
    // Priority: thisNode > thisLevel > parentNodeDesignated > seriesModel
    designatedVisualItemStyle[visualName] = designatedVisual[visualName];
    var val = nodeItemStyleModel.get(visualName);
    designatedVisualItemStyle[visualName] = null;
    val != null && (visuals[visualName] = val);
  });
  return visuals;
}
function calculateColor(visuals) {
  var color = getValueVisualDefine(visuals, 'color');
  if (color) {
    var colorAlpha = getValueVisualDefine(visuals, 'colorAlpha');
    var colorSaturation = getValueVisualDefine(visuals, 'colorSaturation');
    if (colorSaturation) {
      color = modifyHSL(color, null, null, colorSaturation);
    }
    if (colorAlpha) {
      color = modifyAlpha(color, colorAlpha);
    }
    return color;
  }
}
function calculateBorderColor(borderColorSaturation, thisNodeColor) {
  return thisNodeColor != null
  // Can only be string
  ? modifyHSL(thisNodeColor, null, null, borderColorSaturation) : null;
}
function getValueVisualDefine(visuals, name) {
  var value = visuals[name];
  if (value != null && value !== 'none') {
    return value;
  }
}
function buildVisualMapping(node, nodeModel, nodeLayout, nodeItemStyleModel, visuals, viewChildren) {
  if (!viewChildren || !viewChildren.length) {
    return;
  }
  var rangeVisual = getRangeVisual(nodeModel, 'color') || visuals.color != null && visuals.color !== 'none' && (getRangeVisual(nodeModel, 'colorAlpha') || getRangeVisual(nodeModel, 'colorSaturation'));
  if (!rangeVisual) {
    return;
  }
  var visualMin = nodeModel.get('visualMin');
  var visualMax = nodeModel.get('visualMax');
  var dataExtent = nodeLayout.dataExtent.slice();
  visualMin != null && visualMin < dataExtent[0] && (dataExtent[0] = visualMin);
  visualMax != null && visualMax > dataExtent[1] && (dataExtent[1] = visualMax);
  var colorMappingBy = nodeModel.get('colorMappingBy');
  var opt = {
    type: rangeVisual.name,
    dataExtent: dataExtent,
    visual: rangeVisual.range
  };
  if (opt.type === 'color' && (colorMappingBy === 'index' || colorMappingBy === 'id')) {
    opt.mappingMethod = 'category';
    opt.loop = true;
    // categories is ordinal, so do not set opt.categories.
  } else {
    opt.mappingMethod = 'linear';
  }
  var mapping = new VisualMapping(opt);
  inner$b(mapping).drColorMappingBy = colorMappingBy;
  return mapping;
}
// Notice: If we don't have the attribute 'colorRange', but only use
// attribute 'color' to represent both concepts of 'colorRange' and 'color',
// (It means 'colorRange' when 'color' is Array, means 'color' when not array),
// this problem will be encountered:
// If a level-1 node doesn't have children, and its siblings have children,
// and colorRange is set on level-1, then the node cannot be colored.
// So we separate 'colorRange' and 'color' to different attributes.
function getRangeVisual(nodeModel, name) {
  // 'colorRange', 'colorARange', 'colorSRange'.
  // If not exists on this node, fetch from levels and series.
  var range = nodeModel.get(name);
  return isArray(range) && range.length ? {
    name: name,
    range: range
  } : null;
}
function mapVisual(nodeModel, visuals, child, index, mapping, seriesModel) {
  var childVisuals = extend({}, visuals);
  if (mapping) {
    // Only support color, colorAlpha, colorSaturation.
    var mappingType = mapping.type;
    var colorMappingBy = mappingType === 'color' && inner$b(mapping).drColorMappingBy;
    var value = colorMappingBy === 'index' ? index : colorMappingBy === 'id' ? seriesModel.mapIdToIndex(child.getId()) : child.getValue(nodeModel.get('visualDimension'));
    childVisuals[mappingType] = mapping.mapValueToVisual(value);
  }
  return childVisuals;
}

function install$c(registers) {
  registers.registerSeriesModel(TreemapSeriesModel);
  registers.registerChartView(TreemapView);
  registers.registerVisual(treemapVisual);
  registers.registerLayout(treemapLayout);
  installTreemapAction(registers);
}

// id may be function name of Object, add a prefix to avoid this problem.
function generateNodeKey(id) {
  return '_EC_' + id;
}
var Graph = /** @class */function () {
  function Graph(directed) {
    this.type = 'graph';
    this.nodes = [];
    this.edges = [];
    this._nodesMap = {};
    /**
     * @type {Object.<string, module:echarts/data/Graph.Edge>}
     * @private
     */
    this._edgesMap = {};
    this._directed = directed || false;
  }
  /**
   * If is directed graph
   */
  Graph.prototype.isDirected = function () {
    return this._directed;
  };
  /**
   * Add a new node
   */
  Graph.prototype.addNode = function (id, dataIndex) {
    id = id == null ? '' + dataIndex : '' + id;
    var nodesMap = this._nodesMap;
    if (nodesMap[generateNodeKey(id)]) {
      if ("development" !== 'production') {
        console.error('Graph nodes have duplicate name or id');
      }
      return;
    }
    var node = new GraphNode(id, dataIndex);
    node.hostGraph = this;
    this.nodes.push(node);
    nodesMap[generateNodeKey(id)] = node;
    return node;
  };
  /**
   * Get node by data index
   */
  Graph.prototype.getNodeByIndex = function (dataIndex) {
    var rawIdx = this.data.getRawIndex(dataIndex);
    return this.nodes[rawIdx];
  };
  /**
   * Get node by id
   */
  Graph.prototype.getNodeById = function (id) {
    return this._nodesMap[generateNodeKey(id)];
  };
  /**
   * Add a new edge
   */
  Graph.prototype.addEdge = function (n1, n2, dataIndex) {
    var nodesMap = this._nodesMap;
    var edgesMap = this._edgesMap;
    // PENDING
    if (isNumber(n1)) {
      n1 = this.nodes[n1];
    }
    if (isNumber(n2)) {
      n2 = this.nodes[n2];
    }
    if (!(n1 instanceof GraphNode)) {
      n1 = nodesMap[generateNodeKey(n1)];
    }
    if (!(n2 instanceof GraphNode)) {
      n2 = nodesMap[generateNodeKey(n2)];
    }
    if (!n1 || !n2) {
      return;
    }
    var key = n1.id + '-' + n2.id;
    var edge = new GraphEdge(n1, n2, dataIndex);
    edge.hostGraph = this;
    if (this._directed) {
      n1.outEdges.push(edge);
      n2.inEdges.push(edge);
    }
    n1.edges.push(edge);
    if (n1 !== n2) {
      n2.edges.push(edge);
    }
    this.edges.push(edge);
    edgesMap[key] = edge;
    return edge;
  };
  /**
   * Get edge by data index
   */
  Graph.prototype.getEdgeByIndex = function (dataIndex) {
    var rawIdx = this.edgeData.getRawIndex(dataIndex);
    return this.edges[rawIdx];
  };
  /**
   * Get edge by two linked nodes
   */
  Graph.prototype.getEdge = function (n1, n2) {
    if (n1 instanceof GraphNode) {
      n1 = n1.id;
    }
    if (n2 instanceof GraphNode) {
      n2 = n2.id;
    }
    var edgesMap = this._edgesMap;
    if (this._directed) {
      return edgesMap[n1 + '-' + n2];
    } else {
      return edgesMap[n1 + '-' + n2] || edgesMap[n2 + '-' + n1];
    }
  };
  /**
   * Iterate all nodes
   */
  Graph.prototype.eachNode = function (cb, context) {
    var nodes = this.nodes;
    var len = nodes.length;
    for (var i = 0; i < len; i++) {
      if (nodes[i].dataIndex >= 0) {
        cb.call(context, nodes[i], i);
      }
    }
  };
  /**
   * Iterate all edges
   */
  Graph.prototype.eachEdge = function (cb, context) {
    var edges = this.edges;
    var len = edges.length;
    for (var i = 0; i < len; i++) {
      if (edges[i].dataIndex >= 0 && edges[i].node1.dataIndex >= 0 && edges[i].node2.dataIndex >= 0) {
        cb.call(context, edges[i], i);
      }
    }
  };
  /**
   * Breadth first traverse
   * Return true to stop traversing
   */
  Graph.prototype.breadthFirstTraverse = function (cb, startNode, direction, context) {
    if (!(startNode instanceof GraphNode)) {
      startNode = this._nodesMap[generateNodeKey(startNode)];
    }
    if (!startNode) {
      return;
    }
    var edgeType = direction === 'out' ? 'outEdges' : direction === 'in' ? 'inEdges' : 'edges';
    for (var i = 0; i < this.nodes.length; i++) {
      this.nodes[i].__visited = false;
    }
    if (cb.call(context, startNode, null)) {
      return;
    }
    var queue = [startNode];
    while (queue.length) {
      var currentNode = queue.shift();
      var edges = currentNode[edgeType];
      for (var i = 0; i < edges.length; i++) {
        var e = edges[i];
        var otherNode = e.node1 === currentNode ? e.node2 : e.node1;
        if (!otherNode.__visited) {
          if (cb.call(context, otherNode, currentNode)) {
            // Stop traversing
            return;
          }
          queue.push(otherNode);
          otherNode.__visited = true;
        }
      }
    }
  };
  // TODO
  // depthFirstTraverse(
  //     cb, startNode, direction, context
  // ) {
  // };
  // Filter update
  Graph.prototype.update = function () {
    var data = this.data;
    var edgeData = this.edgeData;
    var nodes = this.nodes;
    var edges = this.edges;
    for (var i = 0, len = nodes.length; i < len; i++) {
      nodes[i].dataIndex = -1;
    }
    for (var i = 0, len = data.count(); i < len; i++) {
      nodes[data.getRawIndex(i)].dataIndex = i;
    }
    edgeData.filterSelf(function (idx) {
      var edge = edges[edgeData.getRawIndex(idx)];
      return edge.node1.dataIndex >= 0 && edge.node2.dataIndex >= 0;
    });
    // Update edge
    for (var i = 0, len = edges.length; i < len; i++) {
      edges[i].dataIndex = -1;
    }
    for (var i = 0, len = edgeData.count(); i < len; i++) {
      edges[edgeData.getRawIndex(i)].dataIndex = i;
    }
  };
  /**
   * @return {module:echarts/data/Graph}
   */
  Graph.prototype.clone = function () {
    var graph = new Graph(this._directed);
    var nodes = this.nodes;
    var edges = this.edges;
    for (var i = 0; i < nodes.length; i++) {
      graph.addNode(nodes[i].id, nodes[i].dataIndex);
    }
    for (var i = 0; i < edges.length; i++) {
      var e = edges[i];
      graph.addEdge(e.node1.id, e.node2.id, e.dataIndex);
    }
    return graph;
  };
  return Graph;
}();
var GraphNode = /** @class */function () {
  function GraphNode(id, dataIndex) {
    this.inEdges = [];
    this.outEdges = [];
    this.edges = [];
    this.dataIndex = -1;
    this.id = id == null ? '' : id;
    this.dataIndex = dataIndex == null ? -1 : dataIndex;
  }
  /**
   * @return {number}
   */
  GraphNode.prototype.degree = function () {
    return this.edges.length;
  };
  /**
   * @return {number}
   */
  GraphNode.prototype.inDegree = function () {
    return this.inEdges.length;
  };
  /**
  * @return {number}
  */
  GraphNode.prototype.outDegree = function () {
    return this.outEdges.length;
  };
  GraphNode.prototype.getModel = function (path) {
    if (this.dataIndex < 0) {
      return;
    }
    var graph = this.hostGraph;
    var itemModel = graph.data.getItemModel(this.dataIndex);
    return itemModel.getModel(path);
  };
  GraphNode.prototype.getAdjacentDataIndices = function () {
    var dataIndices = {
      edge: [],
      node: []
    };
    for (var i = 0; i < this.edges.length; i++) {
      var adjacentEdge = this.edges[i];
      if (adjacentEdge.dataIndex < 0) {
        continue;
      }
      dataIndices.edge.push(adjacentEdge.dataIndex);
      dataIndices.node.push(adjacentEdge.node1.dataIndex, adjacentEdge.node2.dataIndex);
    }
    return dataIndices;
  };
  GraphNode.prototype.getTrajectoryDataIndices = function () {
    var connectedEdgesMap = createHashMap();
    var connectedNodesMap = createHashMap();
    for (var i = 0, len = this.edges.length; i < len; i++) {
      var adjacentEdge = this.edges[i];
      if (adjacentEdge.dataIndex < 0) {
        continue;
      }
      connectedEdgesMap.set(adjacentEdge.dataIndex, true);
      var sourceNodesQueue = [adjacentEdge.node1];
      var targetNodesQueue = [adjacentEdge.node2];
      var nodeIteratorIndex = 0;
      while (nodeIteratorIndex < sourceNodesQueue.length) {
        var sourceNode = sourceNodesQueue[nodeIteratorIndex];
        nodeIteratorIndex++;
        connectedNodesMap.set(sourceNode.dataIndex, true);
        var sourceNodeInEdges = sourceNode.inEdges;
        for (var j = 0, len_1 = sourceNodeInEdges.length, inEdge = void 0, inEdgeDataIndex = void 0; j < len_1; j++) {
          inEdge = sourceNodeInEdges[j];
          inEdgeDataIndex = inEdge.dataIndex;
          if (inEdgeDataIndex >= 0 && !connectedEdgesMap.hasKey(inEdgeDataIndex)) {
            connectedEdgesMap.set(inEdgeDataIndex, true);
            sourceNodesQueue.push(inEdge.node1);
          }
        }
      }
      nodeIteratorIndex = 0;
      while (nodeIteratorIndex < targetNodesQueue.length) {
        var targetNode = targetNodesQueue[nodeIteratorIndex];
        nodeIteratorIndex++;
        connectedNodesMap.set(targetNode.dataIndex, true);
        var targetNodeOutEdges = targetNode.outEdges;
        for (var j = 0, len_2 = targetNodeOutEdges.length, outEdge = void 0, outEdgeDataIndex = void 0; j < len_2; j++) {
          outEdge = targetNodeOutEdges[j];
          outEdgeDataIndex = outEdge.dataIndex;
          if (outEdgeDataIndex >= 0 && !connectedEdgesMap.hasKey(outEdgeDataIndex)) {
            connectedEdgesMap.set(outEdgeDataIndex, true);
            targetNodesQueue.push(outEdge.node2);
          }
        }
      }
    }
    return {
      edge: connectedEdgesMap.keys(),
      node: connectedNodesMap.keys()
    };
  };
  return GraphNode;
}();
var GraphEdge = /** @class */function () {
  function GraphEdge(n1, n2, dataIndex) {
    this.dataIndex = -1;
    this.node1 = n1;
    this.node2 = n2;
    this.dataIndex = dataIndex == null ? -1 : dataIndex;
  }
  // eslint-disable-next-line @typescript-eslint/no-unused-vars
  GraphEdge.prototype.getModel = function (path) {
    if (this.dataIndex < 0) {
      return;
    }
    var graph = this.hostGraph;
    var itemModel = graph.edgeData.getItemModel(this.dataIndex);
    return itemModel.getModel(path);
  };
  GraphEdge.prototype.getAdjacentDataIndices = function () {
    return {
      edge: [this.dataIndex],
      node: [this.node1.dataIndex, this.node2.dataIndex]
    };
  };
  GraphEdge.prototype.getTrajectoryDataIndices = function () {
    var connectedEdgesMap = createHashMap();
    var connectedNodesMap = createHashMap();
    connectedEdgesMap.set(this.dataIndex, true);
    var sourceNodes = [this.node1];
    var targetNodes = [this.node2];
    var nodeIteratorIndex = 0;
    while (nodeIteratorIndex < sourceNodes.length) {
      var sourceNode = sourceNodes[nodeIteratorIndex];
      nodeIteratorIndex++;
      connectedNodesMap.set(sourceNode.dataIndex, true);
      var sourceNodeInEdges = sourceNode.inEdges;
      for (var j = 0, len = sourceNodeInEdges.length, inEdge = void 0, inEdgeDataIndex = void 0; j < len; j++) {
        inEdge = sourceNode.inEdges[j];
        inEdgeDataIndex = inEdge.dataIndex;
        if (inEdgeDataIndex >= 0 && !connectedEdgesMap.hasKey(inEdgeDataIndex)) {
          connectedEdgesMap.set(inEdgeDataIndex, true);
          sourceNodes.push(inEdge.node1);
        }
      }
    }
    nodeIteratorIndex = 0;
    while (nodeIteratorIndex < targetNodes.length) {
      var targetNode = targetNodes[nodeIteratorIndex];
      nodeIteratorIndex++;
      connectedNodesMap.set(targetNode.dataIndex, true);
      var targetNodeOutEdges = targetNode.outEdges;
      for (var j = 0, len = targetNodeOutEdges.length, outEdge = void 0, outEdgeDataIndex = void 0; j < len; j++) {
        outEdge = targetNode.outEdges[j];
        outEdgeDataIndex = outEdge.dataIndex;
        if (outEdgeDataIndex >= 0 && !connectedEdgesMap.hasKey(outEdgeDataIndex)) {
          connectedEdgesMap.set(outEdgeDataIndex, true);
          targetNodes.push(outEdge.node2);
        }
      }
    }
    return {
      edge: connectedEdgesMap.keys(),
      node: connectedNodesMap.keys()
    };
  };
  return GraphEdge;
}();
function createGraphDataProxyMixin(hostName, dataName) {
  return {
    /**
     * @param Default 'value'. can be 'a', 'b', 'c', 'd', 'e'.
     */
    getValue: function (dimension) {
      var data = this[hostName][dataName];
      return data.getStore().get(data.getDimensionIndex(dimension || 'value'), this.dataIndex);
    },
    // TODO: TYPE stricter type.
    setVisual: function (key, value) {
      this.dataIndex >= 0 && this[hostName][dataName].setItemVisual(this.dataIndex, key, value);
    },
    getVisual: function (key) {
      return this[hostName][dataName].getItemVisual(this.dataIndex, key);
    },
    setLayout: function (layout, merge) {
      this.dataIndex >= 0 && this[hostName][dataName].setItemLayout(this.dataIndex, layout, merge);
    },
    getLayout: function () {
      return this[hostName][dataName].getItemLayout(this.dataIndex);
    },
    getGraphicEl: function () {
      return this[hostName][dataName].getItemGraphicEl(this.dataIndex);
    },
    getRawIndex: function () {
      return this[hostName][dataName].getRawIndex(this.dataIndex);
    }
  };
}
mixin(GraphNode, createGraphDataProxyMixin('hostGraph', 'data'));
mixin(GraphEdge, createGraphDataProxyMixin('hostGraph', 'edgeData'));

function createGraphFromNodeEdge(nodes, edges, seriesModel, directed, beforeLink) {
  // ??? TODO
  // support dataset?
  var graph = new Graph(directed);
  for (var i = 0; i < nodes.length; i++) {
    graph.addNode(retrieve(
    // Id, name, dataIndex
    nodes[i].id, nodes[i].name, i), i);
  }
  var linkNameList = [];
  var validEdges = [];
  var linkCount = 0;
  for (var i = 0; i < edges.length; i++) {
    var link = edges[i];
    var source = link.source;
    var target = link.target;
    // addEdge may fail when source or target not exists
    if (graph.addEdge(source, target, linkCount)) {
      validEdges.push(link);
      linkNameList.push(retrieve(convertOptionIdName(link.id, null), source + ' > ' + target));
      linkCount++;
    }
  }
  var coordSys = seriesModel.get('coordinateSystem');
  var nodeData;
  if (coordSys === 'cartesian2d' || coordSys === 'polar' || coordSys === 'matrix') {
    nodeData = createSeriesData(nodes, seriesModel);
  } else {
    var coordSysCtor = CoordinateSystemManager.get(coordSys);
    var coordDimensions = coordSysCtor ? coordSysCtor.dimensions || [] : [];
    // FIXME: Some geo do not need `value` dimenson, whereas `calendar` needs
    // `value` dimension, but graph need `value` dimension. It's better to
    // uniform this behavior.
    if (indexOf(coordDimensions, 'value') < 0) {
      coordDimensions.concat(['value']);
    }
    var dimensions = prepareSeriesDataSchema(nodes, {
      coordDimensions: coordDimensions,
      encodeDefine: seriesModel.getEncode()
    }).dimensions;
    nodeData = new SeriesData(dimensions, seriesModel);
    nodeData.initData(nodes);
  }
  var edgeData = new SeriesData(['value'], seriesModel);
  edgeData.initData(validEdges, linkNameList);
  beforeLink && beforeLink(nodeData, edgeData);
  linkSeriesData({
    mainData: nodeData,
    struct: graph,
    structAttr: 'graph',
    datas: {
      node: nodeData,
      edge: edgeData
    },
    datasAttr: {
      node: 'data',
      edge: 'edgeData'
    }
  });
  // Update dataIndex of nodes and edges because invalid edge may be removed
  graph.update();
  return graph;
}

var KEY_DELIMITER = '-->';
/**
 * params handler
 * @param {module:echarts/model/SeriesModel} seriesModel
 * @returns {*}
 */
var getAutoCurvenessParams = function (seriesModel) {
  return seriesModel.get('autoCurveness') || null;
};
/**
 * Generate a list of edge curvatures, 20 is the default
 * @param {module:echarts/model/SeriesModel} seriesModel
 * @param {number} appendLength
 * @return  20 => [0, -0.2, 0.2, -0.4, 0.4, -0.6, 0.6, -0.8, 0.8, -1, 1, -1.2, 1.2, -1.4, 1.4, -1.6, 1.6, -1.8, 1.8, -2]
 */
var createCurveness = function (seriesModel, appendLength) {
  var autoCurvenessParmas = getAutoCurvenessParams(seriesModel);
  var length = 20;
  var curvenessList = [];
  // handler the function set
  if (isNumber(autoCurvenessParmas)) {
    length = autoCurvenessParmas;
  } else if (isArray(autoCurvenessParmas)) {
    seriesModel.__curvenessList = autoCurvenessParmas;
    return;
  }
  // append length
  if (appendLength > length) {
    length = appendLength;
  }
  // make sure the length is even
  var len = length % 2 ? length + 2 : length + 3;
  curvenessList = [];
  for (var i = 0; i < len; i++) {
    curvenessList.push((i % 2 ? i + 1 : i) / 10 * (i % 2 ? -1 : 1));
  }
  seriesModel.__curvenessList = curvenessList;
};
/**
 * Create different cache key data in the positive and negative directions, in order to set the curvature later
 * @param {number|string|module:echarts/data/Graph.Node} n1
 * @param {number|string|module:echarts/data/Graph.Node} n2
 * @param {module:echarts/model/SeriesModel} seriesModel
 * @returns {string} key
 */
var getKeyOfEdges = function (n1, n2, seriesModel) {
  var source = [n1.id, n1.dataIndex].join('.');
  var target = [n2.id, n2.dataIndex].join('.');
  return [seriesModel.uid, source, target].join(KEY_DELIMITER);
};
/**
 * get opposite key
 * @param {string} key
 * @returns {string}
 */
var getOppositeKey = function (key) {
  var keys = key.split(KEY_DELIMITER);
  return [keys[0], keys[2], keys[1]].join(KEY_DELIMITER);
};
/**
 * get edgeMap with key
 * @param edge
 * @param {module:echarts/model/SeriesModel} seriesModel
 */
var getEdgeFromMap = function (edge, seriesModel) {
  var key = getKeyOfEdges(edge.node1, edge.node2, seriesModel);
  return seriesModel.__edgeMap[key];
};
/**
 * calculate all cases total length
 * @param edge
 * @param seriesModel
 * @returns {number}
 */
var getTotalLengthBetweenNodes = function (edge, seriesModel) {
  var len = getEdgeMapLengthWithKey(getKeyOfEdges(edge.node1, edge.node2, seriesModel), seriesModel);
  var lenV = getEdgeMapLengthWithKey(getKeyOfEdges(edge.node2, edge.node1, seriesModel), seriesModel);
  return len + lenV;
};
/**
 *
 * @param key
 */
var getEdgeMapLengthWithKey = function (key, seriesModel) {
  var edgeMap = seriesModel.__edgeMap;
  return edgeMap[key] ? edgeMap[key].length : 0;
};
/**
 * Count the number of edges between the same two points, used to obtain the curvature table and the parity of the edge
 * @see /graph/GraphSeries.js@getInitialData
 * @param {module:echarts/model/SeriesModel} seriesModel
 */
function initCurvenessList(seriesModel) {
  if (!getAutoCurvenessParams(seriesModel)) {
    return;
  }
  seriesModel.__curvenessList = [];
  seriesModel.__edgeMap = {};
  // calc the array of curveness List
  createCurveness(seriesModel);
}
/**
 * set edgeMap with key
 * @param {number|string|module:echarts/data/Graph.Node} n1
 * @param {number|string|module:echarts/data/Graph.Node} n2
 * @param {module:echarts/model/SeriesModel} seriesModel
 * @param {number} index
 */
function createEdgeMapForCurveness(n1, n2, seriesModel, index) {
  if (!getAutoCurvenessParams(seriesModel)) {
    return;
  }
  var key = getKeyOfEdges(n1, n2, seriesModel);
  var edgeMap = seriesModel.__edgeMap;
  var oppositeEdges = edgeMap[getOppositeKey(key)];
  // set direction
  if (edgeMap[key] && !oppositeEdges) {
    edgeMap[key].isForward = true;
  } else if (oppositeEdges && edgeMap[key]) {
    oppositeEdges.isForward = true;
    edgeMap[key].isForward = false;
  }
  edgeMap[key] = edgeMap[key] || [];
  edgeMap[key].push(index);
}
/**
 * get curvature for edge
 * @param edge
 * @param {module:echarts/model/SeriesModel} seriesModel
 * @param index
 */
function getCurvenessForEdge(edge, seriesModel, index, needReverse) {
  var autoCurvenessParams = getAutoCurvenessParams(seriesModel);
  var isArrayParam = isArray(autoCurvenessParams);
  if (!autoCurvenessParams) {
    return null;
  }
  var edgeArray = getEdgeFromMap(edge, seriesModel);
  if (!edgeArray) {
    return null;
  }
  var edgeIndex = -1;
  for (var i = 0; i < edgeArray.length; i++) {
    if (edgeArray[i] === index) {
      edgeIndex = i;
      break;
    }
  }
  // if totalLen is Longer createCurveness
  var totalLen = getTotalLengthBetweenNodes(edge, seriesModel);
  createCurveness(seriesModel, totalLen);
  edge.lineStyle = edge.lineStyle || {};
  // if is opposite edge, must set curvenss to opposite number
  var curKey = getKeyOfEdges(edge.node1, edge.node2, seriesModel);
  var curvenessList = seriesModel.__curvenessList;
  // if pass array no need parity
  var parityCorrection = isArrayParam ? 0 : totalLen % 2 ? 0 : 1;
  if (!edgeArray.isForward) {
    // the opposite edge show outside
    var oppositeKey = getOppositeKey(curKey);
    var len = getEdgeMapLengthWithKey(oppositeKey, seriesModel);
    var resValue = curvenessList[edgeIndex + len + parityCorrection];
    // isNeedReverse, simple, force type need reverse the curveness in the junction of the forword and the opposite
    if (needReverse) {
      // set as array may make the parity handle with the len of opposite
      if (isArrayParam) {
        if (autoCurvenessParams && autoCurvenessParams[0] === 0) {
          return (len + parityCorrection) % 2 ? resValue : -resValue;
        } else {
          return ((len % 2 ? 0 : 1) + parityCorrection) % 2 ? resValue : -resValue;
        }
      } else {
        return (len + parityCorrection) % 2 ? resValue : -resValue;
      }
    } else {
      return curvenessList[edgeIndex + len + parityCorrection];
    }
  } else {
    return curvenessList[parityCorrection + edgeIndex];
  }
}

var SERIES_TYPE_GRAPH = 'graph';
var GraphSeriesModel = /** @class */function (_super) {
  __extends(GraphSeriesModel, _super);
  function GraphSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = GraphSeriesModel.type;
    _this.hasSymbolVisual = true;
    return _this;
  }
  GraphSeriesModel.prototype.init = function (option) {
    _super.prototype.init.apply(this, arguments);
    var self = this;
    function getCategoriesData() {
      return self._categoriesData;
    }
    // Provide data for legend select
    this.legendVisualProvider = new LegendVisualProvider(getCategoriesData, getCategoriesData);
    this.fillDataTextStyle(option.edges || option.links);
    this._updateCategoriesData();
  };
  GraphSeriesModel.prototype.mergeOption = function (option) {
    _super.prototype.mergeOption.apply(this, arguments);
    this.fillDataTextStyle(option.edges || option.links);
    this._updateCategoriesData();
  };
  GraphSeriesModel.prototype.mergeDefaultAndTheme = function (option) {
    _super.prototype.mergeDefaultAndTheme.apply(this, arguments);
    defaultEmphasis(option, 'edgeLabel', ['show']);
  };
  GraphSeriesModel.prototype.getInitialData = function (option, ecModel) {
    var edges = option.edges || option.links || [];
    var nodes = option.data || option.nodes || [];
    var self = this;
    if (nodes && edges) {
      // auto curveness
      initCurvenessList(this);
      var graph = createGraphFromNodeEdge(nodes, edges, this, true, beforeLink);
      each(graph.edges, function (edge) {
        createEdgeMapForCurveness(edge.node1, edge.node2, this, edge.dataIndex);
      }, this);
      return graph.data;
    }
    function beforeLink(nodeData, edgeData) {
      // Overwrite nodeData.getItemModel to
      nodeData.wrapMethod('getItemModel', function (model) {
        var categoriesModels = self._categoriesModels;
        var categoryIdx = model.getShallow('category');
        var categoryModel = categoriesModels[categoryIdx];
        if (categoryModel) {
          categoryModel.parentModel = model.parentModel;
          model.parentModel = categoryModel;
        }
        return model;
      });
      // TODO Inherit resolveParentPath by default in Model#getModel?
      var oldGetModel = Model.prototype.getModel;
      function newGetModel(path, parentModel) {
        var model = oldGetModel.call(this, path, parentModel);
        model.resolveParentPath = resolveParentPath;
        return model;
      }
      edgeData.wrapMethod('getItemModel', function (model) {
        model.resolveParentPath = resolveParentPath;
        model.getModel = newGetModel;
        return model;
      });
      function resolveParentPath(pathArr) {
        if (pathArr && (pathArr[0] === 'label' || pathArr[1] === 'label')) {
          var newPathArr = pathArr.slice();
          if (pathArr[0] === 'label') {
            newPathArr[0] = 'edgeLabel';
          } else if (pathArr[1] === 'label') {
            newPathArr[1] = 'edgeLabel';
          }
          return newPathArr;
        }
        return pathArr;
      }
    }
  };
  GraphSeriesModel.prototype.getGraph = function () {
    return this.getData().graph;
  };
  GraphSeriesModel.prototype.getEdgeData = function () {
    return this.getGraph().edgeData;
  };
  GraphSeriesModel.prototype.getCategoriesData = function () {
    return this._categoriesData;
  };
  GraphSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    if (dataType === 'edge') {
      var nodeData = this.getData();
      var params = this.getDataParams(dataIndex, dataType);
      var edge = nodeData.graph.getEdgeByIndex(dataIndex);
      var sourceName = nodeData.getName(edge.node1.dataIndex);
      var targetName = nodeData.getName(edge.node2.dataIndex);
      var nameArr = [];
      sourceName != null && nameArr.push(sourceName);
      targetName != null && nameArr.push(targetName);
      return createTooltipMarkup('nameValue', {
        name: nameArr.join(' > '),
        value: params.value,
        noValue: params.value == null
      });
    }
    // dataType === 'node' or empty
    var nodeMarkup = defaultSeriesFormatTooltip({
      series: this,
      dataIndex: dataIndex,
      multipleSeries: multipleSeries
    });
    return nodeMarkup;
  };
  GraphSeriesModel.prototype._updateCategoriesData = function () {
    var categories = map(this.option.categories || [], function (category) {
      // Data must has value
      return category.value != null ? category : extend({
        value: 0
      }, category);
    });
    var categoriesData = new SeriesData(['value'], this);
    categoriesData.initData(categories);
    this._categoriesData = categoriesData;
    this._categoriesModels = categoriesData.mapArray(function (idx) {
      return categoriesData.getItemModel(idx);
    });
  };
  GraphSeriesModel.prototype.isAnimationEnabled = function () {
    return _super.prototype.isAnimationEnabled.call(this)
    // Not enable animation when do force layout
    && !(this.get('layout') === 'force' && this.get(['force', 'layoutAnimation']));
  };
  GraphSeriesModel.prototype.__ownRoamView = function () {
    // Be an exclusive coord sys of graph series iff it is a `View` coord sys.
    // Otherwise graph series is based on an external geo or Cartesian.
    var coordSys = this.coordinateSystem;
    return isViewCoordSys(coordSys) && coordSys;
  };
  GraphSeriesModel.type = 'series.' + SERIES_TYPE_GRAPH;
  GraphSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar'];
  GraphSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    coordinateSystem: 'view',
    // Default option for all coordinate systems
    // xAxisIndex: 0,
    // yAxisIndex: 0,
    // polarIndex: 0,
    // geoIndex: 0,
    legendHoverLink: true,
    layout: null,
    // Configuration of circular layout
    circular: {
      rotateLabel: false
    },
    // Configuration of force directed layout
    force: {
      initLayout: null,
      // Node repulsion. Can be an array to represent range.
      repulsion: [0, 50],
      gravity: 0.1,
      // Initial friction
      friction: 0.6,
      // Edge length. Can be an array to represent range.
      edgeLength: 30,
      layoutAnimation: true
    },
    left: 'center',
    top: 'center',
    // right: null,
    // bottom: null,
    // width: '80%',
    // height: '80%',
    symbol: 'circle',
    symbolSize: 10,
    edgeSymbol: ['none', 'none'],
    edgeSymbolSize: 10,
    edgeLabel: {
      position: 'middle',
      distance: 5
    },
    draggable: false,
    roam: false,
    // Default on center of graph
    center: null,
    zoom: 1,
    // Symbol size scale ratio in roam
    nodeScaleRatio: 0.6,
    // cursor: null,
    // categories: [],
    // data: []
    // Or
    // nodes: []
    //
    // links: []
    // Or
    // edges: []
    label: {
      show: false,
      formatter: '{b}'
    },
    itemStyle: {},
    lineStyle: {
      // Don't use tokens.color.border because of the opacity
      color: tokens.color.neutral50,
      width: 1,
      opacity: 0.5
    },
    emphasis: {
      scale: true,
      label: {
        show: true
      }
    },
    select: {
      itemStyle: {
        borderColor: tokens.color.primary
      }
    }
  };
  return GraphSeriesModel;
}(SeriesModel);

function normalize$1(a) {
  if (!(a instanceof Array)) {
    a = [a, a];
  }
  return a;
}
var graphEdgeVisualStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_GRAPH, graphEdgeVisual);
function graphEdgeVisual(ecModel) {
  ecModel.eachSeriesByType(SERIES_TYPE_GRAPH, function (seriesModel) {
    var graph = seriesModel.getGraph();
    var edgeData = seriesModel.getEdgeData();
    var symbolType = normalize$1(seriesModel.get('edgeSymbol'));
    var symbolSize = normalize$1(seriesModel.get('edgeSymbolSize'));
    // const colorQuery = ['lineStyle', 'color'] as const;
    // const opacityQuery = ['lineStyle', 'opacity'] as const;
    edgeData.setVisual('fromSymbol', symbolType && symbolType[0]);
    edgeData.setVisual('toSymbol', symbolType && symbolType[1]);
    edgeData.setVisual('fromSymbolSize', symbolSize && symbolSize[0]);
    edgeData.setVisual('toSymbolSize', symbolSize && symbolSize[1]);
    edgeData.setVisual('style', seriesModel.getModel('lineStyle').getLineStyle());
    edgeData.each(function (idx) {
      var itemModel = edgeData.getItemModel(idx);
      var edge = graph.getEdgeByIndex(idx);
      var symbolType = normalize$1(itemModel.getShallow('symbol', true));
      var symbolSize = normalize$1(itemModel.getShallow('symbolSize', true));
      // Edge visual must after node visual
      var style = itemModel.getModel('lineStyle').getLineStyle();
      var existsStyle = edgeData.ensureUniqueItemVisual(idx, 'style');
      extend(existsStyle, style);
      switch (existsStyle.stroke) {
        case 'source':
          {
            var nodeStyle = edge.node1.getVisual('style');
            existsStyle.stroke = nodeStyle && nodeStyle.fill;
            break;
          }
        case 'target':
          {
            var nodeStyle = edge.node2.getVisual('style');
            existsStyle.stroke = nodeStyle && nodeStyle.fill;
            break;
          }
      }
      symbolType[0] && edge.setVisual('fromSymbol', symbolType[0]);
      symbolType[1] && edge.setVisual('toSymbol', symbolType[1]);
      symbolSize[0] && edge.setVisual('fromSymbolSize', symbolSize[0]);
      symbolSize[1] && edge.setVisual('toSymbolSize', symbolSize[1]);
    });
  });
}

function simpleLayout(seriesModel) {
  var coordSys = seriesModel.coordinateSystem;
  if (coordSys && coordSys.type !== 'view') {
    return;
  }
  var graph = seriesModel.getGraph();
  graph.eachNode(function (node) {
    var model = node.getModel();
    node.setLayout([+model.get('x'), +model.get('y')]);
  });
  simpleLayoutEdge(graph, seriesModel);
}
function simpleLayoutEdge(graph, seriesModel) {
  graph.eachEdge(function (edge, index) {
    var curveness = retrieve3(edge.getModel().get(['lineStyle', 'curveness']), -getCurvenessForEdge(edge, seriesModel, index, true), 0);
    var p1 = clone$1(edge.node1.getLayout());
    var p2 = clone$1(edge.node2.getLayout());
    var points = [p1, p2];
    if (+curveness) {
      points.push([(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * curveness, (p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * curveness]);
    }
    edge.setLayout(points);
  });
}

var graphSimpleLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_GRAPH, graphSimpleLayout);
function graphSimpleLayout(ecModel, api) {
  ecModel.eachSeriesByType(SERIES_TYPE_GRAPH, function (seriesModel) {
    var layout = seriesModel.get('layout');
    var coordSys = seriesModel.coordinateSystem;
    if (coordSys && coordSys.type !== 'view') {
      var data_1 = seriesModel.getData();
      var dimensions_1 = [];
      each(coordSys.dimensions, function (coordDim) {
        dimensions_1 = dimensions_1.concat(data_1.mapDimensionsAll(coordDim));
      });
      for (var dataIndex = 0; dataIndex < data_1.count(); dataIndex++) {
        var value = [];
        var hasValue = false;
        for (var i = 0; i < dimensions_1.length; i++) {
          var val = data_1.get(dimensions_1[i], dataIndex);
          if (!isNaN(val)) {
            hasValue = true;
          }
          value.push(val);
        }
        if (hasValue) {
          data_1.setItemLayout(dataIndex, coordSys.dataToPoint(value));
        } else {
          // Also {Array.<number>}, not undefined to avoid if...else... statement
          data_1.setItemLayout(dataIndex, [NaN, NaN]);
        }
      }
      simpleLayoutEdge(data_1.graph, seriesModel);
    } else if (!layout || layout === 'none') {
      simpleLayout(seriesModel);
    }
  });
}

function getNodeGlobalScale(seriesModel) {
  var coordSys = seriesModel.coordinateSystem;
  return isViewCoordSys(coordSys) ? calcCompensationScaleToPreserveNodeSize(coordSys, seriesModel)
  // Geo coord sys do not use `Transformable`.
  // PENDING: historially `nodeScaleRatio` has not been applied on
  // geo based graph series.
  : 1;
}
function getSymbolSize(node) {
  var symbolSize = node.getVisual('symbolSize');
  if (symbolSize instanceof Array) {
    symbolSize = (symbolSize[0] + symbolSize[1]) / 2;
  }
  return +symbolSize;
}

var PI$6 = Math.PI;
var _symbolRadiansHalf = [];
/**
 * `basedOn` can be:
 * 'value':
 *     This layout is not accurate and have same bad case. For example,
 *     if the min value is very smaller than the max value, the nodes
 *     with the min value probably overlap even though there is enough
 *     space to layout them. So we only use this approach in the as the
 *     init layout of the force layout.
 *     FIXME
 *     Probably we do not need this method any more but use
 *     `basedOn: 'symbolSize'` in force layout if
 *     delay its init operations to GraphView.
 * 'symbolSize':
 *     This approach work only if all of the symbol size calculated.
 *     That is, the progressive rendering is not applied to graph.
 *     FIXME
 *     If progressive rendering is applied to graph some day,
 *     probably we have to use `basedOn: 'value'`.
 */
function circularLayout(seriesModel, basedOn, draggingNode, pointer) {
  var coordSys = seriesModel.coordinateSystem;
  if (coordSys && coordSys.type !== 'view') {
    return;
  }
  var rect = coordSys.getBoundingRect();
  var nodeData = seriesModel.getData();
  var graph = nodeData.graph;
  var cx = rect.width / 2 + rect.x;
  var cy = rect.height / 2 + rect.y;
  var r = Math.min(rect.width, rect.height) / 2;
  var count = nodeData.count();
  nodeData.setLayout({
    cx: cx,
    cy: cy
  });
  if (!count) {
    return;
  }
  if (draggingNode) {
    var _a = coordSys.pointToData(pointer),
      tempX = _a[0],
      tempY = _a[1];
    var v = [tempX - cx, tempY - cy];
    normalize(v, v);
    scale(v, v, r);
    draggingNode.setLayout([cx + v[0], cy + v[1]], true);
    var circularRotateLabel = seriesModel.get(['circular', 'rotateLabel']);
    rotateNodeLabel(draggingNode, circularRotateLabel, cx, cy);
  }
  _layoutNodesBasedOn[basedOn](seriesModel, graph, nodeData, r, cx, cy, count);
  graph.eachEdge(function (edge, index) {
    var curveness = retrieve3(edge.getModel().get(['lineStyle', 'curveness']), getCurvenessForEdge(edge, seriesModel, index), 0);
    var p1 = clone$1(edge.node1.getLayout());
    var p2 = clone$1(edge.node2.getLayout());
    var cp1;
    var x12 = (p1[0] + p2[0]) / 2;
    var y12 = (p1[1] + p2[1]) / 2;
    if (+curveness) {
      curveness *= 3;
      cp1 = [cx * curveness + x12 * (1 - curveness), cy * curveness + y12 * (1 - curveness)];
    }
    edge.setLayout([p1, p2, cp1]);
  });
}
var _layoutNodesBasedOn = {
  value: function (seriesModel, graph, nodeData, r, cx, cy, count) {
    var angle = 0;
    var sum = nodeData.getSum('value');
    var unitAngle = Math.PI * 2 / (sum || count);
    graph.eachNode(function (node) {
      var value = node.getValue('value');
      var radianHalf = unitAngle * (sum ? value : 1) / 2;
      angle += radianHalf;
      node.setLayout([r * Math.cos(angle) + cx, r * Math.sin(angle) + cy]);
      angle += radianHalf;
    });
  },
  symbolSize: function (seriesModel, graph, nodeData, r, cx, cy, count) {
    var sumRadian = 0;
    _symbolRadiansHalf.length = count;
    var nodeScale = getNodeGlobalScale(seriesModel);
    graph.eachNode(function (node) {
      var symbolSize = getSymbolSize(node);
      // Normally this case will not happen, but we still add
      // some the defensive code (2px is an arbitrary value).
      isNaN(symbolSize) && (symbolSize = 2);
      symbolSize < 0 && (symbolSize = 0);
      symbolSize *= nodeScale;
      var symbolRadianHalf = Math.asin(symbolSize / 2 / r);
      // when `symbolSize / 2` is bigger than `r`.
      isNaN(symbolRadianHalf) && (symbolRadianHalf = PI$6 / 2);
      _symbolRadiansHalf[node.dataIndex] = symbolRadianHalf;
      sumRadian += symbolRadianHalf * 2;
    });
    var halfRemainRadian = (2 * PI$6 - sumRadian) / count / 2;
    var angle = 0;
    graph.eachNode(function (node) {
      var radianHalf = halfRemainRadian + _symbolRadiansHalf[node.dataIndex];
      angle += radianHalf;
      // init circular layout for
      // 1. layout undefined node
      // 2. not fixed node
      (!node.getLayout() || !node.getLayout().fixed) && node.setLayout([r * Math.cos(angle) + cx, r * Math.sin(angle) + cy]);
      angle += radianHalf;
    });
  }
};
function rotateNodeLabel(node, circularRotateLabel, cx, cy) {
  var el = node.getGraphicEl();
  // need to check if el exists. '-' value may not create node element.
  if (!el) {
    return;
  }
  var nodeModel = node.getModel();
  var labelRotate = nodeModel.get(['label', 'rotate']) || 0;
  var symbolPath = el.getSymbolPath();
  if (circularRotateLabel) {
    var pos = node.getLayout();
    var rad = Math.atan2(pos[1] - cy, pos[0] - cx);
    if (rad < 0) {
      rad = Math.PI * 2 + rad;
    }
    var isLeft = pos[0] < cx;
    if (isLeft) {
      rad = rad - Math.PI;
    }
    var textPosition = isLeft ? 'left' : 'right';
    symbolPath.setTextConfig({
      rotation: -rad,
      position: textPosition,
      origin: 'center'
    });
    var emphasisState = symbolPath.ensureState('emphasis');
    extend(emphasisState.textConfig || (emphasisState.textConfig = {}), {
      position: textPosition
    });
  } else {
    symbolPath.setTextConfig({
      rotation: labelRotate *= Math.PI / 180
    });
  }
}

var graphCircularLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_GRAPH, graphCircularLayout);
function graphCircularLayout(ecModel) {
  ecModel.eachSeriesByType('graph', function (seriesModel) {
    if (seriesModel.get('layout') === 'circular') {
      circularLayout(seriesModel, 'symbolSize');
    }
  });
}

var scaleAndAdd$1 = scaleAndAdd;
// function adjacentNode(n, e) {
//     return e.n1 === n ? e.n2 : e.n1;
// }
function forceLayout(inNodes, inEdges, opts) {
  var nodes = inNodes;
  var edges = inEdges;
  var rect = opts.rect;
  var width = rect.width;
  var height = rect.height;
  var center = [rect.x + width / 2, rect.y + height / 2];
  // let scale = opts.scale || 1;
  var gravity = opts.gravity == null ? 0.1 : opts.gravity;
  // for (let i = 0; i < edges.length; i++) {
  //     let e = edges[i];
  //     let n1 = e.n1;
  //     let n2 = e.n2;
  //     n1.edges = n1.edges || [];
  //     n2.edges = n2.edges || [];
  //     n1.edges.push(e);
  //     n2.edges.push(e);
  // }
  // Init position
  for (var i = 0; i < nodes.length; i++) {
    var n = nodes[i];
    if (!n.p) {
      n.p = create(width * (Math.random() - 0.5) + center[0], height * (Math.random() - 0.5) + center[1]);
    }
    n.pp = clone$1(n.p);
    n.edges = null;
  }
  // Formula in 'Graph Drawing by Force-directed Placement'
  // let k = scale * Math.sqrt(width * height / nodes.length);
  // let k2 = k * k;
  var initialFriction = opts.friction == null ? 0.6 : opts.friction;
  var friction = initialFriction;
  var beforeStepCallback;
  var afterStepCallback;
  return {
    warmUp: function () {
      friction = initialFriction * 0.8;
    },
    setFixed: function (idx) {
      nodes[idx].fixed = true;
    },
    setUnfixed: function (idx) {
      nodes[idx].fixed = false;
    },
    /**
     * Before step hook
     */
    beforeStep: function (cb) {
      beforeStepCallback = cb;
    },
    /**
     * After step hook
     */
    afterStep: function (cb) {
      afterStepCallback = cb;
    },
    /**
     * Some formulas were originally copied from "d3.js"
     * https://github.com/d3/d3/blob/b516d77fb8566b576088e73410437494717ada26/src/layout/force.js
     * with some modifications made for this project.
     * See the license statement at the head of this file.
     */
    step: function (cb) {
      beforeStepCallback && beforeStepCallback(nodes, edges);
      var v12 = [];
      var nLen = nodes.length;
      for (var i = 0; i < edges.length; i++) {
        var e = edges[i];
        if (e.ignoreForceLayout) {
          continue;
        }
        var n1 = e.n1;
        var n2 = e.n2;
        sub(v12, n2.p, n1.p);
        var d = len(v12) - e.d;
        var w = n2.w / (n1.w + n2.w);
        if (isNaN(w)) {
          w = 0;
        }
        normalize(v12, v12);
        !n1.fixed && scaleAndAdd$1(n1.p, n1.p, v12, w * d * friction);
        !n2.fixed && scaleAndAdd$1(n2.p, n2.p, v12, -(1 - w) * d * friction);
      }
      // Gravity
      for (var i = 0; i < nLen; i++) {
        var n = nodes[i];
        if (!n.fixed) {
          sub(v12, center, n.p);
          // let d = vec2.len(v12);
          // vec2.scale(v12, v12, 1 / d);
          // let gravityFactor = gravity;
          scaleAndAdd$1(n.p, n.p, v12, gravity * friction);
        }
      }
      // Repulsive
      // PENDING
      for (var i = 0; i < nLen; i++) {
        var n1 = nodes[i];
        for (var j = i + 1; j < nLen; j++) {
          var n2 = nodes[j];
          sub(v12, n2.p, n1.p);
          var d = len(v12);
          if (d === 0) {
            // Random repulse
            set(v12, Math.random() - 0.5, Math.random() - 0.5);
            d = 1;
          }
          var repFact = (n1.rep + n2.rep) / d / d;
          !n1.fixed && scaleAndAdd$1(n1.pp, n1.pp, v12, repFact);
          !n2.fixed && scaleAndAdd$1(n2.pp, n2.pp, v12, -repFact);
        }
      }
      var v = [];
      for (var i = 0; i < nLen; i++) {
        var n = nodes[i];
        if (!n.fixed) {
          sub(v, n.p, n.pp);
          scaleAndAdd$1(n.p, n.p, v, friction);
          copy(n.pp, n.p);
        }
      }
      friction = friction * 0.992;
      var finished = friction < 0.01;
      afterStepCallback && afterStepCallback(nodes, edges, finished);
      cb && cb(finished);
    }
  };
}

var graphForceLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_GRAPH, graphForceLayout);
function graphForceLayout(ecModel) {
  ecModel.eachSeriesByType(SERIES_TYPE_GRAPH, function (graphSeries) {
    var coordSys = graphSeries.coordinateSystem;
    if (coordSys && coordSys.type !== 'view') {
      return;
    }
    if (graphSeries.get('layout') === 'force') {
      var preservedPoints_1 = graphSeries.preservedPoints || {};
      var graph_1 = graphSeries.getGraph();
      var nodeData_1 = graph_1.data;
      var edgeData = graph_1.edgeData;
      var forceModel = graphSeries.getModel('force');
      var initLayout = forceModel.get('initLayout');
      if (graphSeries.preservedPoints) {
        nodeData_1.each(function (idx) {
          var id = nodeData_1.getId(idx);
          nodeData_1.setItemLayout(idx, preservedPoints_1[id] || [NaN, NaN]);
        });
      } else if (!initLayout || initLayout === 'none') {
        simpleLayout(graphSeries);
      } else if (initLayout === 'circular') {
        circularLayout(graphSeries, 'value');
      }
      var nodeDataExtent_1 = nodeData_1.getDataExtent('value');
      var edgeDataExtent_1 = edgeData.getDataExtent('value');
      // let edgeDataExtent = edgeData.getDataExtent('value');
      var repulsion = forceModel.get('repulsion');
      var edgeLength = forceModel.get('edgeLength');
      var repulsionArr_1 = isArray(repulsion) ? repulsion : [repulsion, repulsion];
      var edgeLengthArr_1 = isArray(edgeLength) ? edgeLength : [edgeLength, edgeLength];
      // Larger value has smaller length
      edgeLengthArr_1 = [edgeLengthArr_1[1], edgeLengthArr_1[0]];
      var nodes_1 = nodeData_1.mapArray('value', function (value, idx) {
        var point = nodeData_1.getItemLayout(idx);
        var rep = linearMap(value, nodeDataExtent_1, repulsionArr_1);
        if (isNaN(rep)) {
          rep = (repulsionArr_1[0] + repulsionArr_1[1]) / 2;
        }
        return {
          w: rep,
          rep: rep,
          fixed: nodeData_1.getItemModel(idx).get('fixed'),
          p: !point || isNaN(point[0]) || isNaN(point[1]) ? null : point
        };
      });
      var edges = edgeData.mapArray('value', function (value, idx) {
        var edge = graph_1.getEdgeByIndex(idx);
        var d = linearMap(value, edgeDataExtent_1, edgeLengthArr_1);
        if (isNaN(d)) {
          d = (edgeLengthArr_1[0] + edgeLengthArr_1[1]) / 2;
        }
        var edgeModel = edge.getModel();
        var curveness = retrieve3(edge.getModel().get(['lineStyle', 'curveness']), -getCurvenessForEdge(edge, graphSeries, idx, true), 0);
        return {
          n1: nodes_1[edge.node1.dataIndex],
          n2: nodes_1[edge.node2.dataIndex],
          d: d,
          curveness: curveness,
          ignoreForceLayout: edgeModel.get('ignoreForceLayout')
        };
      });
      // let coordSys = graphSeries.coordinateSystem;
      var rect = coordSys.getBoundingRect();
      var forceInstance = forceLayout(nodes_1, edges, {
        rect: rect,
        gravity: forceModel.get('gravity'),
        friction: forceModel.get('friction')
      });
      forceInstance.beforeStep(function (nodes, edges) {
        for (var i = 0, l = nodes.length; i < l; i++) {
          if (nodes[i].fixed) {
            // Write back to layout instance
            copy(nodes[i].p, graph_1.getNodeByIndex(i).getLayout());
          }
        }
      });
      forceInstance.afterStep(function (nodes, edges, stopped) {
        for (var i = 0, l = nodes.length; i < l; i++) {
          if (!nodes[i].fixed) {
            graph_1.getNodeByIndex(i).setLayout(nodes[i].p);
          }
          preservedPoints_1[nodeData_1.getId(i)] = nodes[i].p;
        }
        for (var i = 0, l = edges.length; i < l; i++) {
          var e = edges[i];
          var edge = graph_1.getEdgeByIndex(i);
          var p1 = e.n1.p;
          var p2 = e.n2.p;
          var points = edge.getLayout();
          points = points ? points.slice() : [];
          points[0] = points[0] || [];
          points[1] = points[1] || [];
          copy(points[0], p1);
          copy(points[1], p2);
          if (+e.curveness) {
            points[2] = [(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * e.curveness, (p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * e.curveness];
          }
          edge.setLayout(points);
        }
      });
      graphSeries.forceLayout = forceInstance;
      graphSeries.preservedPoints = preservedPoints_1;
      // Step to get the layout
      forceInstance.step();
    } else {
      // Remove prev injected forceLayout instance
      graphSeries.forceLayout = null;
    }
  });
}

function getViewRect(seriesModel, api, aspect) {
  var layoutRef = createBoxLayoutReference(seriesModel, api);
  var option = extend(seriesModel.getBoxLayoutParams(), {
    aspect: aspect
  });
  var viewRect = getLayoutRect(option, layoutRef.refContainer);
  return applyPreserveAspect(seriesModel, viewRect, aspect);
}
function createViewCoordSys(ecModel, api) {
  var viewList = [];
  ecModel.eachSeriesByType('graph', function (seriesModel) {
    injectCoordSysByOption({
      targetModel: seriesModel,
      coordSysType: 'view',
      coordSysProvider: createViewCoordSys,
      isDefaultDataCoordSys: true
    });
    function createViewCoordSys() {
      var data = seriesModel.getData();
      var positions = data.mapArray(function (idx) {
        var itemModel = data.getItemModel(idx);
        return [+itemModel.get('x'), +itemModel.get('y')];
      });
      var min = [];
      var max = [];
      fromPoints(positions, min, max);
      // If width or height is 0
      if (max[0] - min[0] === 0) {
        max[0] += 1;
        min[0] -= 1;
      }
      if (max[1] - min[1] === 0) {
        max[1] += 1;
        min[1] -= 1;
      }
      var aspect = (max[0] - min[0]) / (max[1] - min[1]);
      // FIXME If get view rect after data processed?
      var viewRect = getViewRect(seriesModel, api, aspect);
      // Position may be NaN (e.g., in force layout), use view rect instead
      if (isNaN(aspect)) {
        min = [viewRect.x, viewRect.y];
        max = [viewRect.x + viewRect.width, viewRect.y + viewRect.height];
      }
      var bbWidth = max[0] - min[0];
      var bbHeight = max[1] - min[1];
      var viewCoordSys = createViewCoordSysSimply(seriesModel, api, min[0], min[1], bbWidth, bbHeight, viewRect);
      viewList.push(viewCoordSys);
      return viewCoordSys;
    }
  });
  return viewList;
}

var straightLineProto = Line.prototype;
var bezierCurveProto = BezierCurve.prototype;
var StraightLineShape = /** @class */function () {
  function StraightLineShape() {
    // Start point
    this.x1 = 0;
    this.y1 = 0;
    // End point
    this.x2 = 0;
    this.y2 = 0;
    this.percent = 1;
  }
  return StraightLineShape;
}();
var CurveShape = /** @class */function (_super) {
  __extends(CurveShape, _super);
  function CurveShape() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  return CurveShape;
}(StraightLineShape);
function isStraightLine(shape) {
  return isNaN(+shape.cpx1) || isNaN(+shape.cpy1);
}
var ECLinePath = /** @class */function (_super) {
  __extends(ECLinePath, _super);
  function ECLinePath(opts) {
    var _this = _super.call(this, opts) || this;
    _this.type = 'ec-line';
    return _this;
  }
  ECLinePath.prototype.getDefaultStyle = function () {
    return {
      stroke: tokens.color.neutral99,
      fill: null
    };
  };
  ECLinePath.prototype.getDefaultShape = function () {
    return new StraightLineShape();
  };
  ECLinePath.prototype.buildPath = function (ctx, shape) {
    if (isStraightLine(shape)) {
      straightLineProto.buildPath.call(this, ctx, shape);
    } else {
      bezierCurveProto.buildPath.call(this, ctx, shape);
    }
  };
  ECLinePath.prototype.pointAt = function (t) {
    if (isStraightLine(this.shape)) {
      return straightLineProto.pointAt.call(this, t);
    } else {
      return bezierCurveProto.pointAt.call(this, t);
    }
  };
  ECLinePath.prototype.tangentAt = function (t) {
    var shape = this.shape;
    var p = isStraightLine(shape) ? [shape.x2 - shape.x1, shape.y2 - shape.y1] : bezierCurveProto.tangentAt.call(this, t);
    return normalize(p, p);
  };
  return ECLinePath;
}(Path);

var SYMBOL_CATEGORIES = ['fromSymbol', 'toSymbol'];
function makeSymbolTypeKey(symbolCategory) {
  return '_' + symbolCategory + 'Type';
}
function makeSymbolTypeValue(name, lineData, idx) {
  var symbolType = lineData.getItemVisual(idx, name);
  if (!symbolType || symbolType === 'none') {
    return symbolType;
  }
  var symbolSize = lineData.getItemVisual(idx, name + 'Size');
  var symbolRotate = lineData.getItemVisual(idx, name + 'Rotate');
  var symbolOffset = lineData.getItemVisual(idx, name + 'Offset');
  var symbolKeepAspect = lineData.getItemVisual(idx, name + 'KeepAspect');
  var symbolSizeArr = normalizeSymbolSize(symbolSize);
  var symbolOffsetArr = normalizeSymbolOffset(symbolOffset || 0, symbolSizeArr);
  return symbolType + symbolSizeArr + symbolOffsetArr + (symbolRotate || '') + (symbolKeepAspect || '');
}
/**
 * @inner
 */
function createSymbol$1(name, lineData, idx) {
  var symbolType = lineData.getItemVisual(idx, name);
  if (!symbolType || symbolType === 'none') {
    return;
  }
  var symbolSize = lineData.getItemVisual(idx, name + 'Size');
  var symbolRotate = lineData.getItemVisual(idx, name + 'Rotate');
  var symbolOffset = lineData.getItemVisual(idx, name + 'Offset');
  var symbolKeepAspect = lineData.getItemVisual(idx, name + 'KeepAspect');
  var symbolSizeArr = normalizeSymbolSize(symbolSize);
  var symbolOffsetArr = normalizeSymbolOffset(symbolOffset || 0, symbolSizeArr);
  var symbolPath = createSymbol(symbolType, -symbolSizeArr[0] / 2 + symbolOffsetArr[0], -symbolSizeArr[1] / 2 + symbolOffsetArr[1], symbolSizeArr[0], symbolSizeArr[1], null, symbolKeepAspect);
  symbolPath.__specifiedRotation = symbolRotate == null || isNaN(symbolRotate) ? void 0 : +symbolRotate * Math.PI / 180 || 0;
  symbolPath.name = name;
  return symbolPath;
}
function createLine(points) {
  var line = new ECLinePath({
    name: 'line',
    subPixelOptimize: true
  });
  setLinePoints(line.shape, points);
  return line;
}
function setLinePoints(targetShape, points) {
  targetShape.x1 = points[0][0];
  targetShape.y1 = points[0][1];
  targetShape.x2 = points[1][0];
  targetShape.y2 = points[1][1];
  targetShape.percent = 1;
  var cp1 = points[2];
  if (cp1) {
    targetShape.cpx1 = cp1[0];
    targetShape.cpy1 = cp1[1];
  } else {
    targetShape.cpx1 = NaN;
    targetShape.cpy1 = NaN;
  }
}
var Line$1 = /** @class */function (_super) {
  __extends(Line, _super);
  function Line(lineData, idx, seriesScope) {
    var _this = _super.call(this) || this;
    _this._createLine(lineData, idx, seriesScope);
    return _this;
  }
  Line.prototype._createLine = function (lineData, idx, seriesScope) {
    var seriesModel = lineData.hostModel;
    var linePoints = lineData.getItemLayout(idx);
    var z2 = lineData.getItemVisual(idx, 'z2');
    var line = createLine(linePoints);
    line.shape.percent = 0;
    initProps(line, {
      z2: retrieve2(z2, 0),
      shape: {
        percent: 1
      }
    }, seriesModel, idx);
    this.add(line);
    each(SYMBOL_CATEGORIES, function (symbolCategory) {
      var symbol = createSymbol$1(symbolCategory, lineData, idx);
      // symbols must added after line to make sure
      // it will be updated after line#update.
      // Or symbol position and rotation update in line#beforeUpdate will be one frame slow
      this.add(symbol);
      this[makeSymbolTypeKey(symbolCategory)] = makeSymbolTypeValue(symbolCategory, lineData, idx);
    }, this);
    this._updateCommonStl(lineData, idx, seriesScope);
  };
  // TODO More strict on the List type in parameters?
  Line.prototype.updateData = function (lineData, idx, seriesScope) {
    var seriesModel = lineData.hostModel;
    var line = this.childOfName('line');
    var linePoints = lineData.getItemLayout(idx);
    var target = {
      shape: {}
    };
    setLinePoints(target.shape, linePoints);
    updateProps(line, target, seriesModel, idx);
    each(SYMBOL_CATEGORIES, function (symbolCategory) {
      var symbolType = makeSymbolTypeValue(symbolCategory, lineData, idx);
      var key = makeSymbolTypeKey(symbolCategory);
      // Symbol changed
      if (this[key] !== symbolType) {
        this.remove(this.childOfName(symbolCategory));
        var symbol = createSymbol$1(symbolCategory, lineData, idx);
        this.add(symbol);
      }
      this[key] = symbolType;
    }, this);
    this._updateCommonStl(lineData, idx, seriesScope);
  };
  Line.prototype.getLinePath = function () {
    return this.childAt(0);
  };
  Line.prototype._updateCommonStl = function (lineData, idx, seriesScope) {
    var seriesModel = lineData.hostModel;
    var line = this.childOfName('line');
    var emphasisLineStyle = seriesScope && seriesScope.emphasisLineStyle;
    var blurLineStyle = seriesScope && seriesScope.blurLineStyle;
    var selectLineStyle = seriesScope && seriesScope.selectLineStyle;
    var labelStatesModels = seriesScope && seriesScope.labelStatesModels;
    var emphasisDisabled = seriesScope && seriesScope.emphasisDisabled;
    var focus = seriesScope && seriesScope.focus;
    var blurScope = seriesScope && seriesScope.blurScope;
    // Optimization for large dataset
    if (!seriesScope || lineData.hasItemOption) {
      var itemModel = lineData.getItemModel(idx);
      var emphasisModel = itemModel.getModel('emphasis');
      emphasisLineStyle = emphasisModel.getModel('lineStyle').getLineStyle();
      blurLineStyle = itemModel.getModel(['blur', 'lineStyle']).getLineStyle();
      selectLineStyle = itemModel.getModel(['select', 'lineStyle']).getLineStyle();
      emphasisDisabled = emphasisModel.get('disabled');
      focus = emphasisModel.get('focus');
      blurScope = emphasisModel.get('blurScope');
      labelStatesModels = getLabelStatesModels(itemModel);
    }
    var lineStyle = lineData.getItemVisual(idx, 'style');
    var visualColor = lineStyle.stroke;
    line.useStyle(lineStyle);
    line.style.fill = null;
    line.style.strokeNoScale = true;
    line.ensureState('emphasis').style = emphasisLineStyle;
    line.ensureState('blur').style = blurLineStyle;
    line.ensureState('select').style = selectLineStyle;
    // Update symbol
    each(SYMBOL_CATEGORIES, function (symbolCategory) {
      var symbol = this.childOfName(symbolCategory);
      if (symbol) {
        // Share opacity and color with line.
        symbol.setColor(visualColor);
        symbol.style.opacity = lineStyle.opacity;
        for (var i = 0; i < SPECIAL_STATES.length; i++) {
          var stateName = SPECIAL_STATES[i];
          var lineState = line.getState(stateName);
          if (lineState) {
            var lineStateStyle = lineState.style || {};
            var state = symbol.ensureState(stateName);
            var stateStyle = state.style || (state.style = {});
            if (lineStateStyle.stroke != null) {
              stateStyle[symbol.__isEmptyBrush ? 'stroke' : 'fill'] = lineStateStyle.stroke;
            }
            if (lineStateStyle.opacity != null) {
              stateStyle.opacity = lineStateStyle.opacity;
            }
          }
        }
        symbol.markRedraw();
      }
    }, this);
    var rawVal = seriesModel.getRawValue(idx);
    setLabelStyle(this, labelStatesModels, {
      labelDataIndex: idx,
      labelFetcher: {
        getFormattedLabel: function (dataIndex, stateName) {
          return seriesModel.getFormattedLabel(dataIndex, stateName, lineData.dataType);
        }
      },
      inheritColor: visualColor || tokens.color.neutral99,
      defaultOpacity: lineStyle.opacity,
      defaultText: (rawVal == null ? lineData.getName(idx) : isFinite(rawVal)
      // PENDING: the `rawVal` is not supposed to be rounded. But this rounding was introduced
      // in the early stages, so changing it would likely be breaking.
      ? round(rawVal, 10) : rawVal) + ''
    });
    var label = this.getTextContent();
    // Always set `textStyle` even if `normalStyle.text` is null, because default
    // values have to be set on `normalStyle`.
    if (label) {
      var labelNormalModel = labelStatesModels.normal;
      label.__align = label.style.align;
      label.__verticalAlign = label.style.verticalAlign;
      // 'start', 'middle', 'end'
      label.__position = labelNormalModel.get('position') || 'middle';
      var distance = labelNormalModel.get('distance');
      if (!isArray(distance)) {
        distance = [distance, distance];
      }
      label.__labelDistance = distance;
    }
    this.setTextConfig({
      position: null,
      local: true,
      inside: false // Can't be inside for stroke element.
    });
    toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
  };
  Line.prototype.highlight = function () {
    enterEmphasis(this);
  };
  Line.prototype.downplay = function () {
    leaveEmphasis(this);
  };
  Line.prototype.updateLayout = function (lineData, idx) {
    this.childOfName('line').stopAnimation();
    this.setLinePoints(lineData.getItemLayout(idx));
  };
  Line.prototype.setLinePoints = function (points) {
    var linePath = this.childOfName('line');
    setLinePoints(linePath.shape, points);
    linePath.dirty();
  };
  Line.prototype.beforeUpdate = function () {
    var lineGroup = this;
    var symbolFrom = lineGroup.childOfName('fromSymbol');
    var symbolTo = lineGroup.childOfName('toSymbol');
    var label = lineGroup.getTextContent();
    // Quick reject
    if (!symbolFrom && !symbolTo && (!label || label.ignore)) {
      return;
    }
    var invScale = 1;
    var parentNode = this.parent;
    while (parentNode) {
      if (parentNode.scaleX) {
        invScale /= parentNode.scaleX;
      }
      parentNode = parentNode.parent;
    }
    var line = lineGroup.childOfName('line');
    // If line not changed
    // FIXME Parent scale changed
    if (!this.__dirty && !line.__dirty) {
      return;
    }
    var percent = line.shape.percent;
    var fromPos = line.pointAt(0);
    var toPos = line.pointAt(percent);
    var d = sub([], toPos, fromPos);
    normalize(d, d);
    function setSymbolRotation(symbol, percent) {
      // Fix #12388
      // when symbol is set to be 'arrow' in markLine,
      // symbolRotate value will be ignored, and compulsively use tangent angle.
      // rotate by default if symbol rotation is not specified
      var specifiedRotation = symbol.__specifiedRotation;
      if (specifiedRotation == null) {
        var tangent = line.tangentAt(percent);
        symbol.attr('rotation', (percent === 1 ? -1 : 1) * Math.PI / 2 - Math.atan2(tangent[1], tangent[0]));
      } else {
        symbol.attr('rotation', specifiedRotation);
      }
    }
    if (symbolFrom) {
      symbolFrom.setPosition(fromPos);
      setSymbolRotation(symbolFrom, 0);
      symbolFrom.scaleX = symbolFrom.scaleY = invScale * percent;
      symbolFrom.markRedraw();
    }
    if (symbolTo) {
      symbolTo.setPosition(toPos);
      setSymbolRotation(symbolTo, 1);
      symbolTo.scaleX = symbolTo.scaleY = invScale * percent;
      symbolTo.markRedraw();
    }
    if (label && !label.ignore) {
      label.x = label.y = 0;
      label.originX = label.originY = 0;
      var textAlign = void 0;
      var textVerticalAlign = void 0;
      var distance = label.__labelDistance;
      var distanceX = distance[0] * invScale;
      var distanceY = distance[1] * invScale;
      var halfPercent = percent / 2;
      var tangent = line.tangentAt(halfPercent);
      var n = [tangent[1], -tangent[0]];
      var cp = line.pointAt(halfPercent);
      if (n[1] > 0) {
        n[0] = -n[0];
        n[1] = -n[1];
      }
      var dir = tangent[0] < 0 ? -1 : 1;
      if (label.__position !== 'start' && label.__position !== 'end') {
        var rotation = -Math.atan2(tangent[1], tangent[0]);
        if (toPos[0] < fromPos[0]) {
          rotation = Math.PI + rotation;
        }
        label.rotation = rotation;
      }
      var dy = void 0;
      switch (label.__position) {
        case 'insideStartTop':
        case 'insideMiddleTop':
        case 'insideEndTop':
        case 'middle':
          dy = -distanceY;
          textVerticalAlign = 'bottom';
          break;
        case 'insideStartBottom':
        case 'insideMiddleBottom':
        case 'insideEndBottom':
          dy = distanceY;
          textVerticalAlign = 'top';
          break;
        default:
          dy = 0;
          textVerticalAlign = 'middle';
      }
      switch (label.__position) {
        case 'end':
          label.x = d[0] * distanceX + toPos[0];
          label.y = d[1] * distanceY + toPos[1];
          textAlign = d[0] > 0.8 ? 'left' : d[0] < -0.8 ? 'right' : 'center';
          textVerticalAlign = d[1] > 0.8 ? 'top' : d[1] < -0.8 ? 'bottom' : 'middle';
          break;
        case 'start':
          label.x = -d[0] * distanceX + fromPos[0];
          label.y = -d[1] * distanceY + fromPos[1];
          textAlign = d[0] > 0.8 ? 'right' : d[0] < -0.8 ? 'left' : 'center';
          textVerticalAlign = d[1] > 0.8 ? 'bottom' : d[1] < -0.8 ? 'top' : 'middle';
          break;
        case 'insideStartTop':
        case 'insideStart':
        case 'insideStartBottom':
          label.x = distanceX * dir + fromPos[0];
          label.y = fromPos[1] + dy;
          textAlign = tangent[0] < 0 ? 'right' : 'left';
          label.originX = -distanceX * dir;
          label.originY = -dy;
          break;
        case 'insideMiddleTop':
        case 'insideMiddle':
        case 'insideMiddleBottom':
        case 'middle':
          label.x = cp[0];
          label.y = cp[1] + dy;
          textAlign = 'center';
          label.originY = -dy;
          break;
        case 'insideEndTop':
        case 'insideEnd':
        case 'insideEndBottom':
          label.x = -distanceX * dir + toPos[0];
          label.y = toPos[1] + dy;
          textAlign = tangent[0] >= 0 ? 'right' : 'left';
          label.originX = distanceX * dir;
          label.originY = -dy;
          break;
      }
      label.scaleX = label.scaleY = invScale;
      label.setStyle({
        // Use the user specified text align and baseline first
        verticalAlign: label.__verticalAlign || textVerticalAlign,
        align: label.__align || textAlign
      });
    }
  };
  return Line;
}(Group);

var LineDraw = /** @class */function () {
  function LineDraw(LineCtor) {
    this.group = new Group();
    this._LineCtor = LineCtor || Line$1;
  }
  LineDraw.prototype.updateData = function (lineData) {
    var _this = this;
    // Remove progressive els.
    this._progressiveEls = null;
    var lineDraw = this;
    var group = lineDraw.group;
    var oldLineData = lineDraw._lineData;
    lineDraw._lineData = lineData;
    // There is no oldLineData only when first rendering or switching from
    // stream mode to normal mode, where previous elements should be removed.
    if (!oldLineData) {
      group.removeAll();
    }
    var seriesScope = makeSeriesScope$1(lineData);
    lineData.diff(oldLineData).add(function (idx) {
      _this._doAdd(lineData, idx, seriesScope);
    }).update(function (newIdx, oldIdx) {
      _this._doUpdate(oldLineData, lineData, oldIdx, newIdx, seriesScope);
    }).remove(function (idx) {
      group.remove(oldLineData.getItemGraphicEl(idx));
    }).execute();
  };
  LineDraw.prototype.updateLayout = function () {
    var lineData = this._lineData;
    // Do not support update layout in incremental mode.
    if (!lineData) {
      return;
    }
    lineData.eachItemGraphicEl(function (el, idx) {
      el.updateLayout(lineData, idx);
    }, this);
  };
  LineDraw.prototype.incrementalPrepareUpdate = function (lineData) {
    this._seriesScope = makeSeriesScope$1(lineData);
    this._lineData = null;
    this.group.removeAll();
  };
  LineDraw.prototype.incrementalUpdate = function (taskParams, lineData, incrementalId) {
    this._progressiveEls = [];
    function updateIncrementalAndHover(el) {
      if (!el.isGroup && !isEffectObject(el)) {
        el.incremental = incrementalId;
        el.ensureState('emphasis').hoverLayer = HOVER_LAYER_FOR_INCREMENTAL;
      }
    }
    for (var idx = taskParams.start; idx < taskParams.end; idx++) {
      var itemLayout = lineData.getItemLayout(idx);
      if (lineNeedsDraw(itemLayout)) {
        var el = new this._LineCtor(lineData, idx, this._seriesScope);
        el.traverse(updateIncrementalAndHover);
        this.group.add(el);
        lineData.setItemGraphicEl(idx, el);
        this._progressiveEls.push(el);
      }
    }
  };
  LineDraw.prototype.remove = function () {
    this.group.removeAll();
  };
  LineDraw.prototype.eachRendered = function (cb) {
    traverseElements(this._progressiveEls || this.group, cb);
  };
  LineDraw.prototype._doAdd = function (lineData, idx, seriesScope) {
    var itemLayout = lineData.getItemLayout(idx);
    if (!lineNeedsDraw(itemLayout)) {
      return;
    }
    var el = new this._LineCtor(lineData, idx, seriesScope);
    lineData.setItemGraphicEl(idx, el);
    this.group.add(el);
  };
  LineDraw.prototype._doUpdate = function (oldLineData, newLineData, oldIdx, newIdx, seriesScope) {
    var itemEl = oldLineData.getItemGraphicEl(oldIdx);
    if (!lineNeedsDraw(newLineData.getItemLayout(newIdx))) {
      this.group.remove(itemEl);
      return;
    }
    if (!itemEl) {
      itemEl = new this._LineCtor(newLineData, newIdx, seriesScope);
    } else {
      itemEl.updateData(newLineData, newIdx, seriesScope);
    }
    newLineData.setItemGraphicEl(newIdx, itemEl);
    this.group.add(itemEl);
  };
  return LineDraw;
}();
function isEffectObject(el) {
  return el.animators && el.animators.length > 0;
}
function makeSeriesScope$1(lineData) {
  var hostModel = lineData.hostModel;
  var emphasisModel = hostModel.getModel('emphasis');
  return {
    lineStyle: hostModel.getModel('lineStyle').getLineStyle(),
    emphasisLineStyle: emphasisModel.getModel(['lineStyle']).getLineStyle(),
    blurLineStyle: hostModel.getModel(['blur', 'lineStyle']).getLineStyle(),
    selectLineStyle: hostModel.getModel(['select', 'lineStyle']).getLineStyle(),
    emphasisDisabled: emphasisModel.get('disabled'),
    blurScope: emphasisModel.get('blurScope'),
    focus: emphasisModel.get('focus'),
    labelStatesModels: getLabelStatesModels(hostModel)
  };
}
function isPointNaN(pt) {
  return isNaN(pt[0]) || isNaN(pt[1]);
}
function lineNeedsDraw(pts) {
  return pts && !isPointNaN(pts[0]) && !isPointNaN(pts[1]);
}

var v1 = [];
var v2 = [];
var v3 = [];
var quadraticAt$1 = quadraticAt;
var v2DistSquare = distSquare;
var mathAbs$5 = Math.abs;
function intersectCurveCircle(curvePoints, center, radius) {
  var p0 = curvePoints[0];
  var p1 = curvePoints[1];
  var p2 = curvePoints[2];
  var d = Infinity;
  var t;
  var radiusSquare = radius * radius;
  var interval = 0.1;
  for (var _t = 0.1; _t <= 0.9; _t += 0.1) {
    v1[0] = quadraticAt$1(p0[0], p1[0], p2[0], _t);
    v1[1] = quadraticAt$1(p0[1], p1[1], p2[1], _t);
    var diff = mathAbs$5(v2DistSquare(v1, center) - radiusSquare);
    if (diff < d) {
      d = diff;
      t = _t;
    }
  }
  // Assume the segment is monotone，Find root through Bisection method
  // At most 32 iteration
  for (var i = 0; i < 32; i++) {
    // let prev = t - interval;
    var next = t + interval;
    // v1[0] = quadraticAt(p0[0], p1[0], p2[0], prev);
    // v1[1] = quadraticAt(p0[1], p1[1], p2[1], prev);
    v2[0] = quadraticAt$1(p0[0], p1[0], p2[0], t);
    v2[1] = quadraticAt$1(p0[1], p1[1], p2[1], t);
    v3[0] = quadraticAt$1(p0[0], p1[0], p2[0], next);
    v3[1] = quadraticAt$1(p0[1], p1[1], p2[1], next);
    var diff = v2DistSquare(v2, center) - radiusSquare;
    if (mathAbs$5(diff) < 1e-2) {
      break;
    }
    // let prevDiff = v2DistSquare(v1, center) - radiusSquare;
    var nextDiff = v2DistSquare(v3, center) - radiusSquare;
    interval /= 2;
    if (diff < 0) {
      if (nextDiff >= 0) {
        t = t + interval;
      } else {
        t = t - interval;
      }
    } else {
      if (nextDiff >= 0) {
        t = t - interval;
      } else {
        t = t + interval;
      }
    }
  }
  return t;
}
// Adjust edge to avoid
function adjustEdge(graph, scale) {
  var tmp0 = [];
  var quadraticSubdivide$1 = quadraticSubdivide;
  var pts = [[], [], []];
  var pts2 = [[], []];
  var v = [];
  scale /= 2;
  graph.eachEdge(function (edge, idx) {
    var linePoints = edge.getLayout();
    var fromSymbol = edge.getVisual('fromSymbol');
    var toSymbol = edge.getVisual('toSymbol');
    if (!linePoints.__original) {
      linePoints.__original = [clone$1(linePoints[0]), clone$1(linePoints[1])];
      if (linePoints[2]) {
        linePoints.__original.push(clone$1(linePoints[2]));
      }
    }
    var originalPoints = linePoints.__original;
    // Quadratic curve
    if (linePoints[2] != null) {
      copy(pts[0], originalPoints[0]);
      copy(pts[1], originalPoints[2]);
      copy(pts[2], originalPoints[1]);
      if (fromSymbol && fromSymbol !== 'none') {
        var symbolSize = getSymbolSize(edge.node1);
        var t = intersectCurveCircle(pts, originalPoints[0], symbolSize * scale);
        // Subdivide and get the second
        quadraticSubdivide$1(pts[0][0], pts[1][0], pts[2][0], t, tmp0);
        pts[0][0] = tmp0[3];
        pts[1][0] = tmp0[4];
        quadraticSubdivide$1(pts[0][1], pts[1][1], pts[2][1], t, tmp0);
        pts[0][1] = tmp0[3];
        pts[1][1] = tmp0[4];
      }
      if (toSymbol && toSymbol !== 'none') {
        var symbolSize = getSymbolSize(edge.node2);
        var t = intersectCurveCircle(pts, originalPoints[1], symbolSize * scale);
        // Subdivide and get the first
        quadraticSubdivide$1(pts[0][0], pts[1][0], pts[2][0], t, tmp0);
        pts[1][0] = tmp0[1];
        pts[2][0] = tmp0[2];
        quadraticSubdivide$1(pts[0][1], pts[1][1], pts[2][1], t, tmp0);
        pts[1][1] = tmp0[1];
        pts[2][1] = tmp0[2];
      }
      // Copy back to layout
      copy(linePoints[0], pts[0]);
      copy(linePoints[1], pts[2]);
      copy(linePoints[2], pts[1]);
    }
    // Line
    else {
      copy(pts2[0], originalPoints[0]);
      copy(pts2[1], originalPoints[1]);
      sub(v, pts2[1], pts2[0]);
      normalize(v, v);
      if (fromSymbol && fromSymbol !== 'none') {
        var symbolSize = getSymbolSize(edge.node1);
        scaleAndAdd(pts2[0], pts2[0], v, symbolSize * scale);
      }
      if (toSymbol && toSymbol !== 'none') {
        var symbolSize = getSymbolSize(edge.node2);
        scaleAndAdd(pts2[1], pts2[1], v, -symbolSize * scale);
      }
      copy(linePoints[0], pts2[0]);
      copy(linePoints[1], pts2[1]);
    }
  });
}

/**
 * @caveat Do not import other `src/component/thumbnail/*` files.
 *  This file should be decoupled from them for sake of the size consideration.
 */
/**
 * FIXME: This is a temporary implementation. May need refactor to decouple
 *  the direct call from series.graph to thumbnail.
 */
var inner$c = makeInner();
function getThumbnailBridge(model) {
  if (model) {
    return inner$c(model).bridge;
  }
}
function injectThumbnailBridge(model, thumbnailBridge) {
  if (model) {
    inner$c(model).bridge = thumbnailBridge;
  }
}

var GraphView = /** @class */function (_super) {
  __extends(GraphView, _super);
  function GraphView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_GRAPH;
    return _this;
  }
  GraphView.prototype.init = function (ecModel, api) {
    var symbolDraw = new SymbolDraw();
    var lineDraw = new LineDraw();
    var group = this.group;
    var mainGroup = new Group();
    this._controller = new RoamController(api.getZr());
    mainGroup.add(symbolDraw.group);
    mainGroup.add(lineDraw.group);
    group.add(mainGroup);
    this._symbolDraw = symbolDraw;
    this._lineDraw = lineDraw;
    this._mainGroup = mainGroup;
    this._firstRender = true;
  };
  GraphView.prototype.render = function (seriesModel, ecModel, api) {
    var _this = this;
    var ownCoordSys = getOwnRoamViewCoordSys(seriesModel);
    var isForceLayout = false;
    this._model = seriesModel;
    this._api = api;
    this._active = true;
    var mainGroup = this._mainGroup;
    var thumbnailInfo = this._getThumbnailInfo();
    if (thumbnailInfo) {
      thumbnailInfo.bridge.reset(api);
    }
    var symbolDraw = this._symbolDraw;
    var lineDraw = this._lineDraw;
    if (ownCoordSys) {
      applyViewCoordSysTransToElement(mainGroup, VIEW_COORD_SYS_TRANS_OVERALL, ownCoordSys, this._firstRender ? null : seriesModel);
    }
    // Fix edge contact point with node
    adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
    var data = seriesModel.getData();
    symbolDraw.updateData(data);
    var edgeData = seriesModel.getEdgeData();
    // TODO: TYPE
    lineDraw.updateData(edgeData);
    this._updateNodeAndLinkScale();
    if (ownCoordSys) {
      updateRoamControllerSimply(seriesModel, api, this._controller, function (e, x, y) {
        return seriesModel.coordinateSystem.containPoint([x, y]);
      }, null);
    }
    clearTimeout(this._layoutTimeout);
    var forceLayout = seriesModel.forceLayout;
    var layoutAnimation = seriesModel.get(['force', 'layoutAnimation']);
    if (forceLayout) {
      isForceLayout = true;
      this._startForceLayoutIteration(forceLayout, api, layoutAnimation);
    }
    var layout = seriesModel.get('layout');
    data.graph.eachNode(function (node) {
      var idx = node.dataIndex;
      var el = node.getGraphicEl();
      var itemModel = node.getModel();
      if (!el) {
        return;
      }
      // Update draggable
      el.off('drag').off('dragend');
      var draggable = itemModel.get('draggable');
      if (draggable) {
        el.on('drag', function (e) {
          switch (layout) {
            case 'force':
              forceLayout.warmUp();
              !_this._layouting && _this._startForceLayoutIteration(forceLayout, api, layoutAnimation);
              forceLayout.setFixed(idx);
              // Write position back to layout
              data.setItemLayout(idx, [el.x, el.y]);
              break;
            case 'circular':
              data.setItemLayout(idx, [el.x, el.y]);
              // mark node fixed
              node.setLayout({
                fixed: true
              }, true);
              // recalculate circular layout
              circularLayout(seriesModel, 'symbolSize', node, [e.offsetX, e.offsetY]);
              _this.updateLayout(seriesModel);
              break;
            case 'none':
            default:
              data.setItemLayout(idx, [el.x, el.y]);
              // update edge
              simpleLayoutEdge(seriesModel.getGraph(), seriesModel);
              _this.updateLayout(seriesModel);
              break;
          }
        }).on('dragend', function () {
          if (forceLayout) {
            forceLayout.setUnfixed(idx);
          }
        });
      }
      el.setDraggable(draggable, !!itemModel.get('cursor'));
      var focus = itemModel.get(['emphasis', 'focus']);
      if (focus === 'adjacency') {
        getECData(el).focus = node.getAdjacentDataIndices();
      }
    });
    data.graph.eachEdge(function (edge) {
      var el = edge.getGraphicEl();
      var focus = edge.getModel().get(['emphasis', 'focus']);
      if (!el) {
        return;
      }
      if (focus === 'adjacency') {
        getECData(el).focus = {
          edge: [edge.dataIndex],
          node: [edge.node1.dataIndex, edge.node2.dataIndex]
        };
      }
    });
    var circularRotateLabel = seriesModel.get('layout') === 'circular' && seriesModel.get(['circular', 'rotateLabel']);
    var cx = data.getLayout('cx');
    var cy = data.getLayout('cy');
    data.graph.eachNode(function (node) {
      rotateNodeLabel(node, circularRotateLabel, cx, cy);
    });
    this._firstRender = false;
    // Force layout will render thumbnail when layout is finished.
    if (!isForceLayout) {
      this._renderThumbnail(seriesModel, api, this._symbolDraw, this._lineDraw);
    }
  };
  GraphView.prototype.dispose = function () {
    this.remove();
    this._controller && this._controller.dispose();
  };
  GraphView.prototype._startForceLayoutIteration = function (forceLayout, api, layoutAnimation) {
    var self = this;
    var firstRendered = false;
    (function step() {
      forceLayout.step(function (stopped) {
        self.updateLayout(self._model);
        if (stopped || !firstRendered) {
          firstRendered = true;
          self._renderThumbnail(self._model, api, self._symbolDraw, self._lineDraw);
        }
        (self._layouting = !stopped) && (layoutAnimation ? self._layoutTimeout = setTimeout(step, 16) : step());
      });
    })();
  };
  /**
   * @implements RoamHostView['__updateOnOwnRoam']
   */
  GraphView.prototype.__updateOnOwnRoam = function (payload, seriesModel, api) {
    var ownCoordSys = getOwnRoamViewCoordSys(seriesModel);
    if (!this._active || !ownCoordSys) {
      return;
    }
    applyViewCoordSysTransToElement(this._mainGroup, VIEW_COORD_SYS_TRANS_OVERALL, ownCoordSys, null);
    if (isRoamPayloadHasZoom(payload)) {
      this._updateNodeAndLinkScale();
      adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
      this._lineDraw.updateLayout();
      // Only update label layout on zoom
      api.updateLabelLayout();
    }
    this._updateThumbnailWindow();
  };
  GraphView.prototype._updateNodeAndLinkScale = function () {
    var seriesModel = this._model;
    var data = seriesModel.getData();
    var nodeScale = getNodeGlobalScale(seriesModel);
    data.eachItemGraphicEl(function (el, idx) {
      el && el.setSymbolScale(nodeScale);
    });
  };
  GraphView.prototype.updateLayout = function (seriesModel) {
    if (!this._active) {
      return;
    }
    adjustEdge(seriesModel.getGraph(), getNodeGlobalScale(seriesModel));
    this._symbolDraw.updateLayout();
    this._lineDraw.updateLayout();
  };
  GraphView.prototype.remove = function () {
    this._active = false;
    clearTimeout(this._layoutTimeout);
    this._layouting = false;
    this._layoutTimeout = null;
    this._symbolDraw && this._symbolDraw.remove();
    this._lineDraw && this._lineDraw.remove();
    this._controller && this._controller.disable();
  };
  /**
   * Get thumbnail data structure only if supported.
   */
  GraphView.prototype._getThumbnailInfo = function () {
    var model = this._model;
    var coordSys = model.coordinateSystem;
    if (coordSys.type !== 'view') {
      return;
    }
    var bridge = getThumbnailBridge(model);
    if (!bridge) {
      return;
    }
    return {
      bridge: bridge,
      coordSys: coordSys
    };
  };
  GraphView.prototype._updateThumbnailWindow = function () {
    var info = this._getThumbnailInfo();
    if (info) {
      info.bridge.updateWindow(viewCoordSysCopyOverallMatrix(null, info.coordSys), this._api);
    }
  };
  GraphView.prototype._renderThumbnail = function (seriesModel, api, symbolDraw, lineDraw) {
    var info = this._getThumbnailInfo();
    if (!info) {
      return;
    }
    var bridgeGroup = new Group();
    var symbolNodes = symbolDraw.group.children();
    var lineNodes = lineDraw.group.children();
    var lineGroup = new Group();
    var symbolGroup = new Group();
    bridgeGroup.add(symbolGroup);
    bridgeGroup.add(lineGroup);
    // TODO: reuse elements for performance in large graph?
    for (var i = 0; i < symbolNodes.length; i++) {
      var node = symbolNodes[i];
      var sub = node.children()[0];
      var x = node.x;
      var y = node.y;
      var subShape = clone(sub.shape);
      var shape = extend(subShape, {
        width: sub.scaleX,
        height: sub.scaleY,
        x: x - sub.scaleX / 2,
        y: y - sub.scaleY / 2
      });
      var style = clone(sub.style);
      var subThumbnail = new sub.constructor({
        shape: shape,
        style: style,
        z2: 151
      });
      symbolGroup.add(subThumbnail);
    }
    for (var i = 0; i < lineNodes.length; i++) {
      var node = lineNodes[i];
      var line = node.children()[0];
      var style = clone(line.style);
      var shape = clone(line.shape);
      var lineThumbnail = new ECLinePath({
        style: style,
        shape: shape,
        z2: 151
      });
      lineGroup.add(lineThumbnail);
    }
    info.bridge.renderContent({
      api: api,
      roamType: seriesModel.get('roam'),
      viewportRect: null,
      group: bridgeGroup,
      targetTrans: viewCoordSysCopyOverallMatrix(null, info.coordSys)
    });
  };
  GraphView.type = SERIES_TYPE_GRAPH;
  return GraphView;
}(ChartView);

var graphCategoryFilterStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_GRAPH, categoryFilter);
function categoryFilter(ecModel) {
  var legendModels = ecModel.findComponents({
    mainType: 'legend'
  });
  if (!legendModels || !legendModels.length) {
    return;
  }
  ecModel.eachSeriesByType(SERIES_TYPE_GRAPH, function (graphSeries) {
    var categoriesData = graphSeries.getCategoriesData();
    var graph = graphSeries.getGraph();
    var data = graph.data;
    var categoryNames = categoriesData.mapArray(categoriesData.getName);
    data.filterSelf(function (idx) {
      var model = data.getItemModel(idx);
      var category = model.getShallow('category');
      if (category != null) {
        if (isNumber(category)) {
          category = categoryNames[category];
        }
        // If in any legend component the status is not selected.
        for (var i = 0; i < legendModels.length; i++) {
          if (!legendModels[i].isSelected(category)) {
            return false;
          }
        }
      }
      return true;
    });
  });
}

var graphCategoryVisualStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_GRAPH, categoryVisual);
function categoryVisual(ecModel) {
  var paletteScope = {};
  ecModel.eachSeriesByType(SERIES_TYPE_GRAPH, function (seriesModel) {
    var categoriesData = seriesModel.getCategoriesData();
    var data = seriesModel.getData();
    var categoryNameIdxMap = {};
    categoriesData.each(function (idx) {
      var name = categoriesData.getName(idx);
      // Add prefix to avoid conflict with Object.prototype.
      categoryNameIdxMap['ec-' + name] = idx;
      var itemModel = categoriesData.getItemModel(idx);
      var style = itemModel.getModel('itemStyle').getItemStyle();
      if (!style.fill) {
        // Get color from palette.
        style.fill = seriesModel.getColorFromPalette(name, paletteScope);
      }
      categoriesData.setItemVisual(idx, 'style', style);
      var symbolVisualList = ['symbol', 'symbolSize', 'symbolKeepAspect'];
      for (var i = 0; i < symbolVisualList.length; i++) {
        var symbolVisual = itemModel.getShallow(symbolVisualList[i], true);
        if (symbolVisual != null) {
          categoriesData.setItemVisual(idx, symbolVisualList[i], symbolVisual);
        }
      }
    });
    // Assign category color to visual
    if (categoriesData.count()) {
      data.each(function (idx) {
        var model = data.getItemModel(idx);
        var categoryIdx = model.getShallow('category');
        if (categoryIdx != null) {
          if (isString(categoryIdx)) {
            categoryIdx = categoryNameIdxMap['ec-' + categoryIdx];
          }
          var categoryStyle = categoriesData.getItemVisual(categoryIdx, 'style');
          var style = data.ensureUniqueItemVisual(idx, 'style');
          extend(style, categoryStyle);
          var visualList = ['symbol', 'symbolSize', 'symbolKeepAspect'];
          for (var i = 0; i < visualList.length; i++) {
            data.setItemVisual(idx, visualList[i], categoriesData.getItemVisual(categoryIdx, visualList[i]));
          }
        }
      });
    }
  });
}

function install$d(registers) {
  registers.registerChartView(GraphView);
  registers.registerSeriesModel(GraphSeriesModel);
  registers.registerProcessor(graphCategoryFilterStageHandler);
  registers.registerVisual(graphCategoryVisualStageHandler);
  registers.registerVisual(graphEdgeVisualStageHandler);
  registers.registerLayout(graphSimpleLayoutStageHandler);
  registers.registerLayout(registers.PRIORITY.VISUAL.POST_CHART_LAYOUT, graphCircularLayoutStageHandler);
  registers.registerLayout(graphForceLayoutStageHandler);
  registers.registerCoordinateSystem('graphView', {
    dimensions: View.dimensions,
    create: createViewCoordSys
  });
  // Register legacy focus actions
  registers.registerAction({
    type: 'focusNodeAdjacency',
    event: 'focusNodeAdjacency',
    update: 'series:focusNodeAdjacency'
  }, noop);
  registers.registerAction({
    type: 'unfocusNodeAdjacency',
    event: 'unfocusNodeAdjacency',
    update: 'series:unfocusNodeAdjacency'
  }, noop);
  registerRoamActionSimply(registers, COMPONENT_MAIN_TYPE_SERIES, SERIES_TYPE_GRAPH);
}

var SERIES_TYPE_CHORD = 'chord';
var ChordSeriesModel = /** @class */function (_super) {
  __extends(ChordSeriesModel, _super);
  function ChordSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ChordSeriesModel.type;
    return _this;
  }
  ChordSeriesModel.prototype.init = function (option) {
    _super.prototype.init.apply(this, arguments);
    this.fillDataTextStyle(option.edges || option.links);
    // Enable legend selection for each data item
    this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
  };
  ChordSeriesModel.prototype.mergeOption = function (option) {
    _super.prototype.mergeOption.apply(this, arguments);
    this.fillDataTextStyle(option.edges || option.links);
  };
  ChordSeriesModel.prototype.getInitialData = function (option, ecModel) {
    var edges = option.edges || option.links || [];
    var nodes = option.data || option.nodes || [];
    if (nodes && edges) {
      var graph = createGraphFromNodeEdge(nodes, edges, this, true, beforeLink);
      return graph.data;
    }
    function beforeLink(nodeData, edgeData) {
      // TODO Inherit resolveParentPath by default in Model#getModel?
      var oldGetModel = Model.prototype.getModel;
      function newGetModel(path, parentModel) {
        var model = oldGetModel.call(this, path, parentModel);
        model.resolveParentPath = resolveParentPath;
        return model;
      }
      edgeData.wrapMethod('getItemModel', function (model) {
        model.resolveParentPath = resolveParentPath;
        model.getModel = newGetModel;
        return model;
      });
      function resolveParentPath(pathArr) {
        if (pathArr && (pathArr[0] === 'label' || pathArr[1] === 'label')) {
          var newPathArr = pathArr.slice();
          if (pathArr[0] === 'label') {
            newPathArr[0] = 'edgeLabel';
          } else if (pathArr[1] === 'label') {
            newPathArr[1] = 'edgeLabel';
          }
          return newPathArr;
        }
        return pathArr;
      }
    }
  };
  ChordSeriesModel.prototype.getGraph = function () {
    return this.getData().graph;
  };
  ChordSeriesModel.prototype.getEdgeData = function () {
    return this.getGraph().edgeData;
  };
  ChordSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    var params = this.getDataParams(dataIndex, dataType);
    if (dataType === 'edge') {
      var nodeData = this.getData();
      var edge = nodeData.graph.getEdgeByIndex(dataIndex);
      var sourceName = nodeData.getName(edge.node1.dataIndex);
      var targetName = nodeData.getName(edge.node2.dataIndex);
      var nameArr = [];
      sourceName != null && nameArr.push(sourceName);
      targetName != null && nameArr.push(targetName);
      return createTooltipMarkup('nameValue', {
        name: nameArr.join(' > '),
        value: params.value,
        noValue: params.value == null
      });
    }
    // dataType === 'node' or empty
    return createTooltipMarkup('nameValue', {
      name: params.name,
      value: params.value,
      noValue: params.value == null
    });
  };
  ChordSeriesModel.prototype.getDataParams = function (dataIndex, dataType) {
    var params = _super.prototype.getDataParams.call(this, dataIndex, dataType);
    if (dataType === 'node') {
      var nodeData = this.getData();
      var node = this.getGraph().getNodeByIndex(dataIndex);
      // Set name if not already set
      if (params.name == null) {
        params.name = nodeData.getName(dataIndex);
      }
      // Set value if not already set
      if (params.value == null) {
        var nodeValue = node.getLayout().value;
        params.value = nodeValue;
      }
    }
    return params;
  };
  ChordSeriesModel.type = 'series.' + SERIES_TYPE_CHORD;
  ChordSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    coordinateSystem: 'none',
    legendHoverLink: true,
    colorBy: 'data',
    left: 0,
    top: 0,
    right: 0,
    bottom: 0,
    width: null,
    height: null,
    center: ['50%', '50%'],
    radius: ['70%', '80%'],
    clockwise: true,
    startAngle: 90,
    endAngle: 'auto',
    minAngle: 0,
    padAngle: 3,
    itemStyle: {
      borderRadius: [0, 0, 5, 5]
    },
    lineStyle: {
      width: 0,
      color: 'source',
      opacity: 0.2
    },
    label: {
      show: true,
      position: 'outside',
      distance: 5
    },
    emphasis: {
      focus: 'adjacency',
      lineStyle: {
        opacity: 0.5
      }
    }
  };
  return ChordSeriesModel;
}(SeriesModel);

var ChordPiece = /** @class */function (_super) {
  __extends(ChordPiece, _super);
  function ChordPiece(data, idx, startAngle) {
    var _this = _super.call(this) || this;
    getECData(_this).dataType = 'node';
    _this.z2 = 2;
    var text = new ZRText();
    _this.setTextContent(text);
    _this.updateData(data, idx, startAngle, true);
    return _this;
  }
  ChordPiece.prototype.updateData = function (data, idx, startAngle, firstCreate) {
    var sector = this;
    var node = data.graph.getNodeByIndex(idx);
    var seriesModel = data.hostModel;
    var itemModel = node.getModel();
    var emphasisModel = itemModel.getModel('emphasis');
    // layout position is the center of the sector
    var layout = data.getItemLayout(idx);
    var shape = extend(getSectorCornerRadius(itemModel.getModel('itemStyle'), layout, true), layout);
    var el = this;
    // Ignore NaN data.
    if (isNaN(shape.startAngle)) {
      // Use NaN shape to avoid drawing shape.
      el.setShape(shape);
      return;
    }
    if (firstCreate) {
      el.setShape(shape);
    } else {
      updateProps(el, {
        shape: shape
      }, seriesModel, idx);
    }
    var sectorShape = extend(getSectorCornerRadius(itemModel.getModel('itemStyle'), layout, true), layout);
    sector.setShape(sectorShape);
    sector.useStyle(data.getItemVisual(idx, 'style'));
    setStatesStylesFromModel(sector, itemModel);
    this._updateLabel(seriesModel, itemModel, node);
    data.setItemGraphicEl(idx, el);
    setStatesStylesFromModel(el, itemModel, 'itemStyle');
    // Add focus/blur states handling
    var focus = emphasisModel.get('focus');
    toggleHoverEmphasis(this, focus === 'adjacency' ? node.getAdjacentDataIndices() : focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
  };
  ChordPiece.prototype._updateLabel = function (seriesModel, itemModel, node) {
    var label = this.getTextContent();
    var layout = node.getLayout();
    var midAngle = (layout.startAngle + layout.endAngle) / 2;
    var dx = Math.cos(midAngle);
    var dy = Math.sin(midAngle);
    var normalLabelModel = itemModel.getModel('label');
    label.ignore = !normalLabelModel.get('show');
    // Set label style
    var labelStateModels = getLabelStatesModels(itemModel);
    var style = node.getVisual('style');
    setLabelStyle(label, labelStateModels, {
      labelFetcher: {
        getFormattedLabel: function (dataIndex, stateName, dataType, labelDimIndex, formatter, extendParams) {
          return seriesModel.getFormattedLabel(dataIndex, stateName, 'node', labelDimIndex,
          // ensure edgeLabel formatter is provided
          // to prevent the inheritance from `label.formatter` of the series
          retrieve3(formatter, labelStateModels.normal && labelStateModels.normal.get('formatter'), itemModel.get('name')), extendParams);
        }
      },
      labelDataIndex: node.dataIndex,
      defaultText: node.dataIndex + '',
      inheritColor: style.fill,
      defaultOpacity: style.opacity,
      defaultOutsidePosition: 'startArc'
    });
    // Set label position
    var labelPosition = normalLabelModel.get('position') || 'outside';
    var labelPadding = normalLabelModel.get('distance') || 0;
    var r;
    if (labelPosition === 'outside') {
      r = layout.r + labelPadding;
    } else {
      r = (layout.r + layout.r0) / 2;
    }
    this.textConfig = {
      inside: labelPosition !== 'outside'
    };
    var align = labelPosition !== 'outside' ? normalLabelModel.get('align') || 'center' : dx > 0 ? 'left' : 'right';
    var verticalAlign = labelPosition !== 'outside' ? normalLabelModel.get('verticalAlign') || 'middle' : dy > 0 ? 'top' : 'bottom';
    label.attr({
      x: dx * r + layout.cx,
      y: dy * r + layout.cy,
      rotation: 0,
      style: {
        align: align,
        verticalAlign: verticalAlign
      }
    });
  };
  return ChordPiece;
}(Sector);

var ChordEdge = /** @class */function (_super) {
  __extends(ChordEdge, _super);
  function ChordEdge(nodeData, edgeData, edgeIdx, startAngle) {
    var _this = _super.call(this) || this;
    getECData(_this).dataType = 'edge';
    _this.updateData(nodeData, edgeData, edgeIdx, startAngle, true);
    return _this;
  }
  ChordEdge.prototype.buildPath = function (ctx, shape) {
    // Start from n11
    ctx.moveTo(shape.s1[0], shape.s1[1]);
    var ratio = 0.7;
    var clockwise = shape.clockwise;
    // Draw the arc from n11 to n12
    ctx.arc(shape.cx, shape.cy, shape.r, shape.sStartAngle, shape.sEndAngle, !clockwise);
    // Bezier curve to cp1 and then to n21
    ctx.bezierCurveTo((shape.cx - shape.s2[0]) * ratio + shape.s2[0], (shape.cy - shape.s2[1]) * ratio + shape.s2[1], (shape.cx - shape.t1[0]) * ratio + shape.t1[0], (shape.cy - shape.t1[1]) * ratio + shape.t1[1], shape.t1[0], shape.t1[1]);
    // Draw the arc from n21 to n22
    ctx.arc(shape.cx, shape.cy, shape.r, shape.tStartAngle, shape.tEndAngle, !clockwise);
    // Bezier curve back to cp2 and then to n11
    ctx.bezierCurveTo((shape.cx - shape.t2[0]) * ratio + shape.t2[0], (shape.cy - shape.t2[1]) * ratio + shape.t2[1], (shape.cx - shape.s1[0]) * ratio + shape.s1[0], (shape.cy - shape.s1[1]) * ratio + shape.s1[1], shape.s1[0], shape.s1[1]);
    ctx.closePath();
  };
  ChordEdge.prototype.updateData = function (nodeData, edgeData, edgeIdx, startAngle, firstCreate) {
    var seriesModel = nodeData.hostModel;
    var edge = edgeData.graph.getEdgeByIndex(edgeIdx);
    var layout = edge.getLayout();
    var itemModel = edge.node1.getModel();
    var edgeModel = edgeData.getItemModel(edge.dataIndex);
    var lineStyle = edgeModel.getModel('lineStyle');
    var emphasisModel = edgeModel.getModel('emphasis');
    var focus = emphasisModel.get('focus');
    var shape = extend(getSectorCornerRadius(itemModel.getModel('itemStyle'), layout, true), layout);
    var el = this;
    // Ignore NaN data.
    if (isNaN(shape.sStartAngle) || isNaN(shape.tStartAngle)) {
      // Use NaN shape to avoid drawing shape.
      el.setShape(shape);
      return;
    }
    if (firstCreate) {
      el.setShape(shape);
      applyEdgeFill(el, edge, nodeData, lineStyle);
    } else {
      saveOldStyle(el);
      applyEdgeFill(el, edge, nodeData, lineStyle);
      updateProps(el, {
        shape: shape
      }, seriesModel, edgeIdx);
    }
    toggleHoverEmphasis(this, focus === 'adjacency' ? edge.getAdjacentDataIndices() : focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
    setStatesStylesFromModel(el, edgeModel, 'lineStyle');
    edgeData.setItemGraphicEl(edge.dataIndex, el);
  };
  return ChordEdge;
}(Path);
function applyEdgeFill(edgeShape, edge, nodeData, lineStyleModel) {
  var node1 = edge.node1;
  var node2 = edge.node2;
  var edgeStyle = edgeShape.style;
  edgeShape.setStyle(lineStyleModel.getLineStyle());
  var color = lineStyleModel.get('color');
  switch (color) {
    case 'source':
      // TODO: use visual and node1.getVisual('color');
      edgeStyle.fill = nodeData.getItemVisual(node1.dataIndex, 'style').fill;
      edgeStyle.decal = node1.getVisual('style').decal;
      break;
    case 'target':
      edgeStyle.fill = nodeData.getItemVisual(node2.dataIndex, 'style').fill;
      edgeStyle.decal = node2.getVisual('style').decal;
      break;
    case 'gradient':
      var sourceColor = nodeData.getItemVisual(node1.dataIndex, 'style').fill;
      var targetColor = nodeData.getItemVisual(node2.dataIndex, 'style').fill;
      if (isString(sourceColor) && isString(targetColor)) {
        // Gradient direction is perpendicular to the mid-angles
        // of source and target nodes.
        var shape = edgeShape.shape;
        var sMidX = (shape.s1[0] + shape.s2[0]) / 2;
        var sMidY = (shape.s1[1] + shape.s2[1]) / 2;
        var tMidX = (shape.t1[0] + shape.t2[0]) / 2;
        var tMidY = (shape.t1[1] + shape.t2[1]) / 2;
        edgeStyle.fill = new LinearGradient(sMidX, sMidY, tMidX, tMidY, [{
          offset: 0,
          color: sourceColor
        }, {
          offset: 1,
          color: targetColor
        }], true);
      }
      break;
  }
}

var RADIAN$2 = Math.PI / 180;
var ChordView = /** @class */function (_super) {
  __extends(ChordView, _super);
  function ChordView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_CHORD;
    return _this;
  }
  ChordView.prototype.init = function (ecModel, api) {};
  ChordView.prototype.render = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var oldData = this._data;
    var group = this.group;
    var startAngle = -seriesModel.get('startAngle') * RADIAN$2;
    data.diff(oldData).add(function (newIdx) {
      /* Consider the case when there are only two nodes A and B,
       * and there is a link between A and B.
       * At first, they are both disselected from legend. And then
       * when A is selected, A will go into `add` method. But since
       * there are no edges to be displayed, A should not be added.
       * So we should only add A when layout is defined.
       */
      var layout = data.getItemLayout(newIdx);
      if (layout) {
        var el = new ChordPiece(data, newIdx, startAngle);
        getECData(el).dataIndex = newIdx;
        group.add(el);
      }
    }).update(function (newIdx, oldIdx) {
      var el = oldData.getItemGraphicEl(oldIdx);
      var layout = data.getItemLayout(newIdx);
      /* Consider the case when there are only two nodes A and B,
       * and there is a link between A and B.
       * and when A is disselected from legend, there should be
       * nothing to display. But in the `data.diff` method, B will go
       * into `update` method and having no layout.
       * In this case, we need to remove B.
       */
      if (!layout) {
        el && removeElementWithFadeOut(el, seriesModel, oldIdx);
        return;
      }
      if (!el) {
        el = new ChordPiece(data, newIdx, startAngle);
      } else {
        el.updateData(data, newIdx, startAngle);
      }
      group.add(el);
    }).remove(function (oldIdx) {
      var el = oldData.getItemGraphicEl(oldIdx);
      el && removeElementWithFadeOut(el, seriesModel, oldIdx);
    }).execute();
    if (!oldData) {
      var center = seriesModel.get('center');
      this.group.scaleX = 0.01;
      this.group.scaleY = 0.01;
      this.group.originX = parsePercent$1(center[0], api.getWidth());
      this.group.originY = parsePercent$1(center[1], api.getHeight());
      initProps(this.group, {
        scaleX: 1,
        scaleY: 1
      }, seriesModel);
    }
    this._data = data;
    this.renderEdges(seriesModel, startAngle);
  };
  ChordView.prototype.renderEdges = function (seriesModel, startAngle) {
    var nodeData = seriesModel.getData();
    var edgeData = seriesModel.getEdgeData();
    var oldData = this._edgeData;
    var group = this.group;
    edgeData.diff(oldData).add(function (newIdx) {
      var el = new ChordEdge(nodeData, edgeData, newIdx, startAngle);
      getECData(el).dataIndex = newIdx;
      group.add(el);
    }).update(function (newIdx, oldIdx) {
      var el = oldData.getItemGraphicEl(oldIdx);
      el.updateData(nodeData, edgeData, newIdx, startAngle);
      group.add(el);
    }).remove(function (oldIdx) {
      var el = oldData.getItemGraphicEl(oldIdx);
      el && removeElementWithFadeOut(el, seriesModel, oldIdx);
    }).execute();
    this._edgeData = edgeData;
  };
  ChordView.prototype.dispose = function () {};
  ChordView.type = SERIES_TYPE_CHORD;
  return ChordView;
}(ChartView);

var RADIAN$3 = Math.PI / 180;
var chordCircularLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_CHORD, chordCircularLayout);
function chordCircularLayout(ecModel, api) {
  ecModel.eachSeriesByType(SERIES_TYPE_CHORD, function (seriesModel) {
    chordLayout(seriesModel, api);
  });
}
function chordLayout(seriesModel, api) {
  var nodeData = seriesModel.getData();
  var nodeGraph = nodeData.graph;
  var edgeData = seriesModel.getEdgeData();
  var edgeCount = edgeData.count();
  if (!edgeCount) {
    return;
  }
  var _a = getCircleLayout(seriesModel, api),
    cx = _a.cx,
    cy = _a.cy,
    r = _a.r,
    r0 = _a.r0;
  var padAngle = Math.max((seriesModel.get('padAngle') || 0) * RADIAN$3, 0);
  var minAngle = Math.max((seriesModel.get('minAngle') || 0) * RADIAN$3, 0);
  var startAngle = -seriesModel.get('startAngle') * RADIAN$3;
  var endAngle = startAngle + Math.PI * 2;
  var clockwise = seriesModel.get('clockwise');
  var dir = clockwise ? 1 : -1;
  // Normalize angles
  var angles = [startAngle, endAngle];
  normalizeArcAngles(angles, !clockwise);
  var normalizedStartAngle = angles[0],
    normalizedEndAngle = angles[1];
  var totalAngle = normalizedEndAngle - normalizedStartAngle;
  var allZero = nodeData.getSum('value') === 0 && edgeData.getSum('value') === 0;
  // Sum of each node's edge values
  var nodeValues = [];
  var renderedNodeCount = 0;
  nodeGraph.eachEdge(function (edge) {
    // All links use the same value 1 when allZero is true
    var value = allZero ? 1 : edge.getValue('value');
    if (allZero && (value > 0 || minAngle)) {
      // When allZero is true, angle is in direct proportion to number
      // of links both in and out of the node.
      renderedNodeCount += 2;
    }
    var node1Index = edge.node1.dataIndex;
    var node2Index = edge.node2.dataIndex;
    nodeValues[node1Index] = (nodeValues[node1Index] || 0) + value;
    nodeValues[node2Index] = (nodeValues[node2Index] || 0) + value;
  });
  // Update nodeValues with data.value if exists
  var nodeValueSum = 0;
  nodeGraph.eachNode(function (node) {
    var dataValue = node.getValue('value');
    if (!isNaN(dataValue)) {
      nodeValues[node.dataIndex] = Math.max(dataValue, nodeValues[node.dataIndex] || 0);
    }
    if (!allZero && (nodeValues[node.dataIndex] > 0 || minAngle)) {
      // When allZero is false, angle is in direct proportion to node's
      // value
      renderedNodeCount++;
    }
    nodeValueSum += nodeValues[node.dataIndex] || 0;
  });
  if (renderedNodeCount === 0 || nodeValueSum === 0) {
    return;
  }
  if (padAngle * renderedNodeCount >= Math.abs(totalAngle)) {
    // Not enough angle to render the pad, minAngle has higher priority, and padAngle takes the rest
    padAngle = Math.max(0, (Math.abs(totalAngle) - minAngle * renderedNodeCount) / renderedNodeCount);
  }
  if ((padAngle + minAngle) * renderedNodeCount >= Math.abs(totalAngle)) {
    // Not enough angle to render the minAngle, so ignore the minAngle
    minAngle = (Math.abs(totalAngle) - padAngle * renderedNodeCount) / renderedNodeCount;
  }
  var unitAngle = (totalAngle - padAngle * renderedNodeCount * dir) / nodeValueSum;
  var totalDeficit = 0; // sum of deficits of nodes with span < minAngle
  var totalSurplus = 0; // sum of (spans - minAngle) of nodes with span > minAngle
  var totalSurplusSpan = 0; // sum of spans of nodes with span > minAngle
  nodeGraph.eachNode(function (node) {
    var value = nodeValues[node.dataIndex] || 0;
    var spanAngle = unitAngle * (nodeValueSum ? value : 1) * dir;
    if (Math.abs(spanAngle) < minAngle) {
      totalDeficit += minAngle - Math.abs(spanAngle);
    } else {
      totalSurplus += Math.abs(spanAngle) - minAngle;
      totalSurplusSpan += Math.abs(spanAngle);
    }
    node.setLayout({
      angle: spanAngle,
      value: value
    });
  });
  var surplusAsMuchAsPossible = false;
  if (totalDeficit > totalSurplus) {
    // Not enough angle to spread the nodes, scale all
    var scale_1 = totalDeficit / totalSurplus;
    nodeGraph.eachNode(function (node) {
      var spanAngle = node.getLayout().angle;
      if (Math.abs(spanAngle) >= minAngle) {
        node.setLayout({
          angle: spanAngle * scale_1,
          ratio: scale_1
        }, true);
      } else {
        node.setLayout({
          angle: minAngle,
          ratio: minAngle === 0 ? 1 : spanAngle / minAngle
        }, true);
      }
    });
  } else {
    // For example, if totalDeficit is 60 degrees and totalSurplus is 70
    // degrees but one of the sector can only reduced by 1 degree,
    // if we decrease it with the ratio of value to other surplused nodes,
    // it will have smaller angle than minAngle itself.
    // So we need to borrow some angle from other nodes.
    nodeGraph.eachNode(function (node) {
      if (surplusAsMuchAsPossible) {
        return;
      }
      var spanAngle = node.getLayout().angle;
      var borrowRatio = Math.min(spanAngle / totalSurplusSpan, 1);
      var borrowAngle = borrowRatio * totalDeficit;
      if (spanAngle - borrowAngle < minAngle) {
        // It will have less than minAngle after borrowing
        surplusAsMuchAsPossible = true;
      }
    });
  }
  var restDeficit = totalDeficit;
  nodeGraph.eachNode(function (node) {
    if (restDeficit <= 0) {
      return;
    }
    var spanAngle = node.getLayout().angle;
    if (spanAngle > minAngle && minAngle > 0) {
      var borrowRatio = surplusAsMuchAsPossible ? 1 : Math.min(spanAngle / totalSurplusSpan, 1);
      var maxBorrowAngle = spanAngle - minAngle;
      var borrowAngle = Math.min(maxBorrowAngle, Math.min(restDeficit, totalDeficit * borrowRatio));
      restDeficit -= borrowAngle;
      node.setLayout({
        angle: spanAngle - borrowAngle,
        ratio: (spanAngle - borrowAngle) / spanAngle
      }, true);
    } else if (minAngle > 0) {
      node.setLayout({
        angle: minAngle,
        ratio: spanAngle === 0 ? 1 : minAngle / spanAngle
      }, true);
    }
  });
  var angle = normalizedStartAngle;
  var edgeAccAngle = [];
  nodeGraph.eachNode(function (node) {
    var spanAngle = Math.max(node.getLayout().angle, minAngle);
    node.setLayout({
      cx: cx,
      cy: cy,
      r0: r0,
      r: r,
      startAngle: angle,
      endAngle: angle + spanAngle * dir,
      clockwise: clockwise
    }, true);
    edgeAccAngle[node.dataIndex] = angle;
    angle += (spanAngle + padAngle) * dir;
  });
  nodeGraph.eachEdge(function (edge) {
    var value = allZero ? 1 : edge.getValue('value');
    var spanAngle = unitAngle * (nodeValueSum ? value : 1) * dir;
    var node1Index = edge.node1.dataIndex;
    var sStartAngle = edgeAccAngle[node1Index] || 0;
    var sSpan = Math.abs((edge.node1.getLayout().ratio || 1) * spanAngle);
    var sEndAngle = sStartAngle + sSpan * dir;
    var s1 = [cx + r0 * Math.cos(sStartAngle), cy + r0 * Math.sin(sStartAngle)];
    var s2 = [cx + r0 * Math.cos(sEndAngle), cy + r0 * Math.sin(sEndAngle)];
    var node2Index = edge.node2.dataIndex;
    var tStartAngle = edgeAccAngle[node2Index] || 0;
    var tSpan = Math.abs((edge.node2.getLayout().ratio || 1) * spanAngle);
    var tEndAngle = tStartAngle + tSpan * dir;
    var t1 = [cx + r0 * Math.cos(tStartAngle), cy + r0 * Math.sin(tStartAngle)];
    var t2 = [cx + r0 * Math.cos(tEndAngle), cy + r0 * Math.sin(tEndAngle)];
    edge.setLayout({
      s1: s1,
      s2: s2,
      sStartAngle: sStartAngle,
      sEndAngle: sEndAngle,
      t1: t1,
      t2: t2,
      tStartAngle: tStartAngle,
      tEndAngle: tEndAngle,
      cx: cx,
      cy: cy,
      r: r0,
      value: value,
      clockwise: clockwise
    });
    edgeAccAngle[node1Index] = sEndAngle;
    edgeAccAngle[node2Index] = tEndAngle;
  });
}

function install$e(registers) {
  registers.registerChartView(ChordView);
  registers.registerSeriesModel(ChordSeriesModel);
  registers.registerLayout(registers.PRIORITY.VISUAL.POST_CHART_LAYOUT, chordCircularLayoutStageHandler);
  // Add data filter processor
  registers.registerProcessor(dataFilter('chord'));
}

var PointerShape = /** @class */function () {
  function PointerShape() {
    this.angle = 0;
    this.width = 10;
    this.r = 10;
    this.x = 0;
    this.y = 0;
  }
  return PointerShape;
}();
var PointerPath = /** @class */function (_super) {
  __extends(PointerPath, _super);
  function PointerPath(opts) {
    var _this = _super.call(this, opts) || this;
    _this.type = 'pointer';
    return _this;
  }
  PointerPath.prototype.getDefaultShape = function () {
    return new PointerShape();
  };
  PointerPath.prototype.buildPath = function (ctx, shape) {
    var mathCos = Math.cos;
    var mathSin = Math.sin;
    var r = shape.r;
    var width = shape.width;
    var angle = shape.angle;
    var x = shape.x - mathCos(angle) * width * (width >= r / 3 ? 1 : 2);
    var y = shape.y - mathSin(angle) * width * (width >= r / 3 ? 1 : 2);
    angle = shape.angle - Math.PI / 2;
    ctx.moveTo(x, y);
    ctx.lineTo(shape.x + mathCos(angle) * width, shape.y + mathSin(angle) * width);
    ctx.lineTo(shape.x + mathCos(shape.angle) * r, shape.y + mathSin(shape.angle) * r);
    ctx.lineTo(shape.x - mathCos(angle) * width, shape.y - mathSin(angle) * width);
    ctx.lineTo(x, y);
  };
  return PointerPath;
}(Path);

function parsePosition(seriesModel, api) {
  var center = seriesModel.get('center');
  var width = api.getWidth();
  var height = api.getHeight();
  var size = Math.min(width, height);
  var cx = parsePercent$1(center[0], api.getWidth());
  var cy = parsePercent$1(center[1], api.getHeight());
  var r = parsePercent$1(seriesModel.get('radius'), size / 2);
  return {
    cx: cx,
    cy: cy,
    r: r
  };
}
function formatLabel(value, labelFormatter) {
  var label = value == null ? '' : value + '';
  if (labelFormatter) {
    if (isString(labelFormatter)) {
      label = labelFormatter.replace('{value}', label);
    } else if (isFunction(labelFormatter)) {
      label = labelFormatter(value);
    }
  }
  return label;
}
var GaugeView = /** @class */function (_super) {
  __extends(GaugeView, _super);
  function GaugeView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = GaugeView.type;
    return _this;
  }
  GaugeView.prototype.render = function (seriesModel, ecModel, api) {
    this.group.removeAll();
    var colorList = seriesModel.get(['axisLine', 'lineStyle', 'color']);
    var posInfo = parsePosition(seriesModel, api);
    this._renderMain(seriesModel, ecModel, api, colorList, posInfo);
    this._data = seriesModel.getData();
  };
  GaugeView.prototype.dispose = function () {};
  GaugeView.prototype._renderMain = function (seriesModel, ecModel, api, colorList, posInfo) {
    var group = this.group;
    var clockwise = seriesModel.get('clockwise');
    var startAngle = -seriesModel.get('startAngle') / 180 * Math.PI;
    var endAngle = -seriesModel.get('endAngle') / 180 * Math.PI;
    var axisLineModel = seriesModel.getModel('axisLine');
    var roundCap = axisLineModel.get('roundCap');
    var MainPath = roundCap ? SausagePath : Sector;
    var showAxis = axisLineModel.get('show');
    var lineStyleModel = axisLineModel.getModel('lineStyle');
    var axisLineWidth = lineStyleModel.get('width');
    var angles = [startAngle, endAngle];
    normalizeArcAngles(angles, !clockwise);
    startAngle = angles[0];
    endAngle = angles[1];
    var angleRangeSpan = endAngle - startAngle;
    var prevEndAngle = startAngle;
    var sectors = [];
    for (var i = 0; showAxis && i < colorList.length; i++) {
      // Clamp
      var percent = Math.min(Math.max(colorList[i][0], 0), 1);
      endAngle = startAngle + angleRangeSpan * percent;
      var sector = new MainPath({
        shape: {
          startAngle: prevEndAngle,
          endAngle: endAngle,
          cx: posInfo.cx,
          cy: posInfo.cy,
          clockwise: clockwise,
          r0: posInfo.r - axisLineWidth,
          r: posInfo.r
        },
        silent: true
      });
      sector.setStyle({
        fill: colorList[i][1]
      });
      sector.setStyle(lineStyleModel.getLineStyle(
      // Because we use sector to simulate arc
      // so the properties for stroking are useless
      ['color', 'width']));
      sectors.push(sector);
      prevEndAngle = endAngle;
    }
    sectors.reverse();
    each(sectors, function (sector) {
      return group.add(sector);
    });
    var getColor = function (percent) {
      // Less than 0
      if (percent <= 0) {
        return colorList[0][1];
      }
      var i;
      for (i = 0; i < colorList.length; i++) {
        if (colorList[i][0] >= percent && (i === 0 ? 0 : colorList[i - 1][0]) < percent) {
          return colorList[i][1];
        }
      }
      // More than 1
      return colorList[i - 1][1];
    };
    this._renderTicks(seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth);
    this._renderTitleAndDetail(seriesModel, ecModel, api, getColor, posInfo);
    this._renderAnchor(seriesModel, posInfo);
    this._renderPointer(seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth);
  };
  GaugeView.prototype._renderTicks = function (seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth) {
    var group = this.group;
    var cx = posInfo.cx;
    var cy = posInfo.cy;
    var r = posInfo.r;
    var minVal = +seriesModel.get('min');
    var maxVal = +seriesModel.get('max');
    var splitLineModel = seriesModel.getModel('splitLine');
    var tickModel = seriesModel.getModel('axisTick');
    var labelModel = seriesModel.getModel('axisLabel');
    var splitNumber = seriesModel.get('splitNumber');
    var subSplitNumber = tickModel.get('splitNumber');
    var splitLineLen = parsePercent$1(splitLineModel.get('length'), r);
    var tickLen = parsePercent$1(tickModel.get('length'), r);
    var angle = startAngle;
    var step = (endAngle - startAngle) / splitNumber;
    var subStep = step / subSplitNumber;
    var splitLineStyle = splitLineModel.getModel('lineStyle').getLineStyle();
    var tickLineStyle = tickModel.getModel('lineStyle').getLineStyle();
    var splitLineDistance = splitLineModel.get('distance');
    var unitX;
    var unitY;
    for (var i = 0; i <= splitNumber; i++) {
      unitX = Math.cos(angle);
      unitY = Math.sin(angle);
      // Split line
      if (splitLineModel.get('show')) {
        var distance = splitLineDistance ? splitLineDistance + axisLineWidth : axisLineWidth;
        var splitLine = new Line({
          shape: {
            x1: unitX * (r - distance) + cx,
            y1: unitY * (r - distance) + cy,
            x2: unitX * (r - splitLineLen - distance) + cx,
            y2: unitY * (r - splitLineLen - distance) + cy
          },
          style: splitLineStyle,
          silent: true
        });
        if (splitLineStyle.stroke === 'auto') {
          splitLine.setStyle({
            stroke: getColor(i / splitNumber)
          });
        }
        group.add(splitLine);
      }
      // Label
      if (labelModel.get('show')) {
        var distance = labelModel.get('distance') + splitLineDistance;
        var label = formatLabel(
        // multiply firstly to avoid rounding error.
        round(i * (maxVal - minVal) / splitNumber + minVal, DEFAULT_PRECISION_FOR_ROUNDING_ERROR), labelModel.get('formatter'));
        var autoColor = getColor(i / splitNumber);
        var textStyleX = unitX * (r - splitLineLen - distance) + cx;
        var textStyleY = unitY * (r - splitLineLen - distance) + cy;
        var rotateType = labelModel.get('rotate');
        var rotate = 0;
        if (rotateType === 'radial') {
          rotate = -angle + 2 * Math.PI;
          if (rotate > Math.PI / 2) {
            rotate += Math.PI;
          }
        } else if (rotateType === 'tangential') {
          rotate = -angle - Math.PI / 2;
        } else if (isNumber(rotateType)) {
          rotate = rotateType * Math.PI / 180;
        }
        if (rotate === 0) {
          group.add(new ZRText({
            style: createTextStyle(labelModel, {
              text: label,
              x: textStyleX,
              y: textStyleY,
              verticalAlign: unitY < -0.8 ? 'top' : unitY > 0.8 ? 'bottom' : 'middle',
              align: unitX < -0.4 ? 'left' : unitX > 0.4 ? 'right' : 'center'
            }, {
              inheritColor: autoColor
            }),
            silent: true
          }));
        } else {
          group.add(new ZRText({
            style: createTextStyle(labelModel, {
              text: label,
              x: textStyleX,
              y: textStyleY,
              verticalAlign: 'middle',
              align: 'center'
            }, {
              inheritColor: autoColor
            }),
            silent: true,
            originX: textStyleX,
            originY: textStyleY,
            rotation: rotate
          }));
        }
      }
      // Axis tick
      if (tickModel.get('show') && i !== splitNumber) {
        var distance = tickModel.get('distance');
        distance = distance ? distance + axisLineWidth : axisLineWidth;
        for (var j = 0; j <= subSplitNumber; j++) {
          unitX = Math.cos(angle);
          unitY = Math.sin(angle);
          var tickLine = new Line({
            shape: {
              x1: unitX * (r - distance) + cx,
              y1: unitY * (r - distance) + cy,
              x2: unitX * (r - tickLen - distance) + cx,
              y2: unitY * (r - tickLen - distance) + cy
            },
            silent: true,
            style: tickLineStyle
          });
          if (tickLineStyle.stroke === 'auto') {
            tickLine.setStyle({
              stroke: getColor((i + j / subSplitNumber) / splitNumber)
            });
          }
          group.add(tickLine);
          angle += subStep;
        }
        angle -= subStep;
      } else {
        angle += step;
      }
    }
  };
  GaugeView.prototype._renderPointer = function (seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise, axisLineWidth) {
    var group = this.group;
    var oldData = this._data;
    var oldProgressData = this._progressEls;
    var progressList = [];
    var showPointer = seriesModel.get(['pointer', 'show']);
    var progressModel = seriesModel.getModel('progress');
    var showProgress = progressModel.get('show');
    var data = seriesModel.getData();
    var valueDim = data.mapDimension('value');
    var minVal = +seriesModel.get('min');
    var maxVal = +seriesModel.get('max');
    var valueExtent = [minVal, maxVal];
    var angleExtent = [startAngle, endAngle];
    function createPointer(idx, angle) {
      var itemModel = data.getItemModel(idx);
      var pointerModel = itemModel.getModel('pointer');
      var pointerWidth = parsePercent$1(pointerModel.get('width'), posInfo.r);
      var pointerLength = parsePercent$1(pointerModel.get('length'), posInfo.r);
      var pointerStr = seriesModel.get(['pointer', 'icon']);
      var pointerOffset = pointerModel.get('offsetCenter');
      var pointerOffsetX = parsePercent$1(pointerOffset[0], posInfo.r);
      var pointerOffsetY = parsePercent$1(pointerOffset[1], posInfo.r);
      var pointerKeepAspect = pointerModel.get('keepAspect');
      var pointer;
      // not exist icon type will be set 'rect'
      if (pointerStr) {
        pointer = createSymbol(pointerStr, pointerOffsetX - pointerWidth / 2, pointerOffsetY - pointerLength, pointerWidth, pointerLength, null, pointerKeepAspect);
      } else {
        pointer = new PointerPath({
          shape: {
            angle: -Math.PI / 2,
            width: pointerWidth,
            r: pointerLength,
            x: pointerOffsetX,
            y: pointerOffsetY
          }
        });
      }
      pointer.rotation = -(angle + Math.PI / 2);
      pointer.x = posInfo.cx;
      pointer.y = posInfo.cy;
      return pointer;
    }
    function createProgress(idx, endAngle) {
      var roundCap = progressModel.get('roundCap');
      var ProgressPath = roundCap ? SausagePath : Sector;
      var isOverlap = progressModel.get('overlap');
      var progressWidth = isOverlap ? progressModel.get('width') : axisLineWidth / data.count();
      var r0 = isOverlap ? posInfo.r - progressWidth : posInfo.r - (idx + 1) * progressWidth;
      var r = isOverlap ? posInfo.r : posInfo.r - idx * progressWidth;
      var progress = new ProgressPath({
        shape: {
          startAngle: startAngle,
          endAngle: endAngle,
          cx: posInfo.cx,
          cy: posInfo.cy,
          clockwise: clockwise,
          r0: r0,
          r: r
        }
      });
      isOverlap && (progress.z2 = linearMap(data.get(valueDim, idx), [minVal, maxVal], [100, 0], true));
      return progress;
    }
    if (showProgress || showPointer) {
      data.diff(oldData).add(function (idx) {
        var val = data.get(valueDim, idx);
        if (showPointer) {
          var pointer = createPointer(idx, startAngle);
          // TODO hide pointer on NaN value?
          initProps(pointer, {
            rotation: -((isNaN(+val) ? angleExtent[0] : linearMap(val, valueExtent, angleExtent, true)) + Math.PI / 2)
          }, seriesModel);
          group.add(pointer);
          data.setItemGraphicEl(idx, pointer);
        }
        if (showProgress) {
          var progress = createProgress(idx, startAngle);
          var isClip = progressModel.get('clip');
          initProps(progress, {
            shape: {
              endAngle: linearMap(val, valueExtent, angleExtent, isClip)
            }
          }, seriesModel);
          group.add(progress);
          // Add data index and series index for indexing the data by element
          // Useful in tooltip
          setCommonECData(seriesModel.seriesIndex, data.dataType, idx, progress);
          progressList[idx] = progress;
        }
      }).update(function (newIdx, oldIdx) {
        var val = data.get(valueDim, newIdx);
        if (showPointer) {
          var previousPointer = oldData.getItemGraphicEl(oldIdx);
          var previousRotate = previousPointer ? previousPointer.rotation : startAngle;
          var pointer = createPointer(newIdx, previousRotate);
          pointer.rotation = previousRotate;
          updateProps(pointer, {
            rotation: -((isNaN(+val) ? angleExtent[0] : linearMap(val, valueExtent, angleExtent, true)) + Math.PI / 2)
          }, seriesModel);
          group.add(pointer);
          data.setItemGraphicEl(newIdx, pointer);
        }
        if (showProgress) {
          var previousProgress = oldProgressData[oldIdx];
          var previousEndAngle = previousProgress ? previousProgress.shape.endAngle : startAngle;
          var progress = createProgress(newIdx, previousEndAngle);
          var isClip = progressModel.get('clip');
          updateProps(progress, {
            shape: {
              endAngle: linearMap(val, valueExtent, angleExtent, isClip)
            }
          }, seriesModel);
          group.add(progress);
          // Add data index and series index for indexing the data by element
          // Useful in tooltip
          setCommonECData(seriesModel.seriesIndex, data.dataType, newIdx, progress);
          progressList[newIdx] = progress;
        }
      }).execute();
      data.each(function (idx) {
        var itemModel = data.getItemModel(idx);
        var emphasisModel = itemModel.getModel('emphasis');
        var focus = emphasisModel.get('focus');
        var blurScope = emphasisModel.get('blurScope');
        var emphasisDisabled = emphasisModel.get('disabled');
        var autoColor = getColor(linearMap(data.get(valueDim, idx), valueExtent, [0, 1], true));
        if (showPointer) {
          var pointer = data.getItemGraphicEl(idx);
          var symbolStyle = data.getItemVisual(idx, 'style');
          var visualColor = symbolStyle.fill;
          if (pointer instanceof ZRImage) {
            var pathStyle = pointer.style;
            pointer.useStyle(extend({
              image: pathStyle.image,
              x: pathStyle.x,
              y: pathStyle.y,
              width: pathStyle.width,
              height: pathStyle.height
            }, symbolStyle));
          } else {
            pointer.useStyle(symbolStyle);
            pointer.type !== 'pointer' && pointer.setColor(visualColor);
          }
          pointer.setStyle(itemModel.getModel(['pointer', 'itemStyle']).getItemStyle());
          if (pointer.style.fill === 'auto') {
            pointer.setStyle('fill', autoColor);
          }
          pointer.z2EmphasisLift = 0;
          setStatesStylesFromModel(pointer, itemModel);
          toggleHoverEmphasis(pointer, focus, blurScope, emphasisDisabled);
        }
        if (showProgress) {
          var progress = progressList[idx];
          progress.useStyle(data.getItemVisual(idx, 'style'));
          progress.setStyle(itemModel.getModel(['progress', 'itemStyle']).getItemStyle());
          if (progress.style.fill === 'auto') {
            progress.setStyle('fill', autoColor);
          }
          progress.z2EmphasisLift = 0;
          setStatesStylesFromModel(progress, itemModel);
          toggleHoverEmphasis(progress, focus, blurScope, emphasisDisabled);
        }
      });
      this._progressEls = progressList;
    }
  };
  GaugeView.prototype._renderAnchor = function (seriesModel, posInfo) {
    var anchorModel = seriesModel.getModel('anchor');
    var showAnchor = anchorModel.get('show');
    if (showAnchor) {
      var anchorSize = anchorModel.get('size');
      var anchorType = anchorModel.get('icon');
      var offsetCenter = anchorModel.get('offsetCenter');
      var anchorKeepAspect = anchorModel.get('keepAspect');
      var anchor = createSymbol(anchorType, posInfo.cx - anchorSize / 2 + parsePercent$1(offsetCenter[0], posInfo.r), posInfo.cy - anchorSize / 2 + parsePercent$1(offsetCenter[1], posInfo.r), anchorSize, anchorSize, null, anchorKeepAspect);
      anchor.z2 = anchorModel.get('showAbove') ? 1 : 0;
      anchor.setStyle(anchorModel.getModel('itemStyle').getItemStyle());
      this.group.add(anchor);
    }
  };
  GaugeView.prototype._renderTitleAndDetail = function (seriesModel, ecModel, api, getColor, posInfo) {
    var _this = this;
    var data = seriesModel.getData();
    var valueDim = data.mapDimension('value');
    var minVal = +seriesModel.get('min');
    var maxVal = +seriesModel.get('max');
    var contentGroup = new Group();
    var newTitleEls = [];
    var newDetailEls = [];
    var hasAnimation = seriesModel.isAnimationEnabled();
    var showPointerAbove = seriesModel.get(['pointer', 'showAbove']);
    data.diff(this._data).add(function (idx) {
      newTitleEls[idx] = new ZRText({
        silent: true
      });
      newDetailEls[idx] = new ZRText({
        silent: true
      });
    }).update(function (idx, oldIdx) {
      newTitleEls[idx] = _this._titleEls[oldIdx];
      newDetailEls[idx] = _this._detailEls[oldIdx];
    }).execute();
    data.each(function (idx) {
      var itemModel = data.getItemModel(idx);
      var value = data.get(valueDim, idx);
      var itemGroup = new Group();
      var autoColor = getColor(linearMap(value, [minVal, maxVal], [0, 1], true));
      var itemTitleModel = itemModel.getModel('title');
      if (itemTitleModel.get('show')) {
        var titleOffsetCenter = itemTitleModel.get('offsetCenter');
        var titleX = posInfo.cx + parsePercent$1(titleOffsetCenter[0], posInfo.r);
        var titleY = posInfo.cy + parsePercent$1(titleOffsetCenter[1], posInfo.r);
        var labelEl = newTitleEls[idx];
        labelEl.attr({
          z2: showPointerAbove ? 0 : 2,
          style: createTextStyle(itemTitleModel, {
            x: titleX,
            y: titleY,
            text: data.getName(idx),
            align: 'center',
            verticalAlign: 'middle'
          }, {
            inheritColor: autoColor
          })
        });
        itemGroup.add(labelEl);
      }
      var itemDetailModel = itemModel.getModel('detail');
      if (itemDetailModel.get('show')) {
        var detailOffsetCenter = itemDetailModel.get('offsetCenter');
        var detailX = posInfo.cx + parsePercent$1(detailOffsetCenter[0], posInfo.r);
        var detailY = posInfo.cy + parsePercent$1(detailOffsetCenter[1], posInfo.r);
        var width = parsePercent$1(itemDetailModel.get('width'), posInfo.r);
        var height = parsePercent$1(itemDetailModel.get('height'), posInfo.r);
        var detailColor = seriesModel.get(['progress', 'show']) ? data.getItemVisual(idx, 'style').fill : autoColor;
        var labelEl = newDetailEls[idx];
        var formatter_1 = itemDetailModel.get('formatter');
        labelEl.attr({
          z2: showPointerAbove ? 0 : 2,
          style: createTextStyle(itemDetailModel, {
            x: detailX,
            y: detailY,
            text: formatLabel(value, formatter_1),
            width: isNaN(width) ? null : width,
            height: isNaN(height) ? null : height,
            align: 'center',
            verticalAlign: 'middle'
          }, {
            inheritColor: detailColor
          })
        });
        setLabelValueAnimation(labelEl, {
          normal: itemDetailModel
        }, value, function (value) {
          return formatLabel(value, formatter_1);
        });
        hasAnimation && animateLabelValue(labelEl, idx, data, seriesModel, {
          getFormattedLabel: function (labelDataIndex, status, dataType, labelDimIndex, fmt, extendParams) {
            return formatLabel(extendParams ? extendParams.interpolatedValue : value, formatter_1);
          }
        });
        itemGroup.add(labelEl);
      }
      contentGroup.add(itemGroup);
    });
    this.group.add(contentGroup);
    this._titleEls = newTitleEls;
    this._detailEls = newDetailEls;
  };
  GaugeView.type = 'gauge';
  return GaugeView;
}(ChartView);

var GaugeSeriesModel = /** @class */function (_super) {
  __extends(GaugeSeriesModel, _super);
  function GaugeSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = GaugeSeriesModel.type;
    _this.visualStyleAccessPath = 'itemStyle';
    return _this;
  }
  GaugeSeriesModel.prototype.getInitialData = function (option, ecModel) {
    return createSeriesDataSimply(this, ['value']);
  };
  GaugeSeriesModel.type = 'series.gauge';
  GaugeSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    colorBy: 'data',
    // 默认全局居中
    center: ['50%', '50%'],
    legendHoverLink: true,
    radius: '75%',
    startAngle: 225,
    endAngle: -45,
    clockwise: true,
    // 最小值
    min: 0,
    // 最大值
    max: 100,
    // 分割段数，默认为10
    splitNumber: 10,
    // 坐标轴线
    axisLine: {
      // 默认显示，属性show控制显示与否
      show: true,
      roundCap: false,
      lineStyle: {
        color: [[1, tokens.color.neutral10]],
        width: 10
      }
    },
    // 坐标轴线
    progress: {
      // 默认显示，属性show控制显示与否
      show: false,
      overlap: true,
      width: 10,
      roundCap: false,
      clip: true
    },
    // 分隔线
    splitLine: {
      // 默认显示，属性show控制显示与否
      show: true,
      // 属性length控制线长
      length: 10,
      distance: 10,
      // 属性lineStyle（详见lineStyle）控制线条样式
      lineStyle: {
        color: tokens.color.axisTick,
        width: 3,
        type: 'solid'
      }
    },
    // 坐标轴小标记
    axisTick: {
      // 属性show控制显示与否，默认不显示
      show: true,
      // 每份split细分多少段
      splitNumber: 5,
      // 属性length控制线长
      length: 6,
      distance: 10,
      // 属性lineStyle控制线条样式
      lineStyle: {
        color: tokens.color.axisTickMinor,
        width: 1,
        type: 'solid'
      }
    },
    axisLabel: {
      show: true,
      distance: 15,
      // formatter: null,
      color: tokens.color.axisLabel,
      fontSize: 12,
      rotate: 0
    },
    pointer: {
      icon: null,
      offsetCenter: [0, 0],
      show: true,
      showAbove: true,
      length: '60%',
      width: 6,
      keepAspect: false
    },
    anchor: {
      show: false,
      showAbove: false,
      size: 6,
      icon: 'circle',
      offsetCenter: [0, 0],
      keepAspect: false,
      itemStyle: {
        color: tokens.color.neutral00,
        borderWidth: 0,
        borderColor: tokens.color.theme[0]
      }
    },
    title: {
      show: true,
      // x, y，单位px
      offsetCenter: [0, '20%'],
      // 其余属性默认使用全局文本样式，详见TEXTSTYLE
      color: tokens.color.secondary,
      fontSize: 16,
      valueAnimation: false
    },
    detail: {
      show: true,
      backgroundColor: tokens.color.transparent,
      borderWidth: 0,
      borderColor: tokens.color.neutral40,
      width: 100,
      height: null,
      padding: [5, 10],
      // x, y，单位px
      offsetCenter: [0, '40%'],
      // formatter: null,
      // 其余属性默认使用全局文本样式，详见TEXTSTYLE
      color: tokens.color.primary,
      fontSize: 30,
      fontWeight: 'bold',
      lineHeight: 30,
      valueAnimation: false
    }
  };
  return GaugeSeriesModel;
}(SeriesModel);

function install$f(registers) {
  registers.registerChartView(GaugeView);
  registers.registerSeriesModel(GaugeSeriesModel);
}

var SERIES_TYPE_FUNNEL = 'funnel';
var FunnelSeriesModel = /** @class */function (_super) {
  __extends(FunnelSeriesModel, _super);
  function FunnelSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = FunnelSeriesModel.type;
    return _this;
  }
  FunnelSeriesModel.prototype.init = function (option) {
    _super.prototype.init.apply(this, arguments);
    // Enable legend selection for each data item
    // Use a function instead of direct access because data reference may changed
    this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
    // Extend labelLine emphasis
    this._defaultLabelLine(option);
  };
  FunnelSeriesModel.prototype.getInitialData = function (option, ecModel) {
    return createSeriesDataSimply(this, {
      coordDimensions: ['value'],
      encodeDefaulter: curry(makeSeriesEncodeForNameBased, this)
    });
  };
  FunnelSeriesModel.prototype._defaultLabelLine = function (option) {
    // Extend labelLine emphasis
    defaultEmphasis(option, 'labelLine', ['show']);
    var labelLineNormalOpt = option.labelLine;
    var labelLineEmphasisOpt = option.emphasis.labelLine;
    // Not show label line if `label.normal.show = false`
    labelLineNormalOpt.show = labelLineNormalOpt.show && option.label.show;
    labelLineEmphasisOpt.show = labelLineEmphasisOpt.show && option.emphasis.label.show;
  };
  // Overwrite
  FunnelSeriesModel.prototype.getDataParams = function (dataIndex) {
    var data = this.getData();
    var params = _super.prototype.getDataParams.call(this, dataIndex);
    var valueDim = data.mapDimension('value');
    var sum = data.getSum(valueDim);
    // Percent is 0 if sum is 0
    params.percent = !sum ? 0 : +(data.get(valueDim, dataIndex) / sum * 100).toFixed(2);
    params.$vars.push('percent');
    return params;
  };
  FunnelSeriesModel.type = 'series.' + SERIES_TYPE_FUNNEL;
  FunnelSeriesModel.defaultOption = {
    coordinateSystemUsage: 'box',
    // zlevel: 0,                  // 一级层叠
    z: 2,
    legendHoverLink: true,
    colorBy: 'data',
    left: 80,
    top: 60,
    right: 80,
    bottom: 65,
    // width: {totalWidth} - left - right,
    // height: {totalHeight} - top - bottom,
    // 默认取数据最小最大值
    // min: 0,
    // max: 100,
    minSize: '0%',
    maxSize: '100%',
    sort: 'descending',
    orient: 'vertical',
    gap: 0,
    funnelAlign: 'center',
    label: {
      show: true,
      position: 'outer'
      // formatter: 标签文本格式器，同Tooltip.formatter，不支持异步回调
    },
    labelLine: {
      show: true,
      length: 20,
      lineStyle: {
        // color: 各异,
        width: 1
      }
    },
    itemStyle: {
      // color: 各异,
      borderColor: tokens.color.neutral00,
      borderWidth: 1
    },
    emphasis: {
      label: {
        show: true
      }
    },
    select: {
      itemStyle: {
        borderColor: tokens.color.primary
      }
    }
  };
  return FunnelSeriesModel;
}(SeriesModel);

var opacityAccessPath = ['itemStyle', 'opacity'];
/**
 * Piece of pie including Sector, Label, LabelLine
 */
var FunnelPiece = /** @class */function (_super) {
  __extends(FunnelPiece, _super);
  function FunnelPiece(data, idx) {
    var _this = _super.call(this) || this;
    var polygon = _this;
    var labelLine = new Polyline();
    var text = new ZRText();
    polygon.setTextContent(text);
    _this.setTextGuideLine(labelLine);
    _this.updateData(data, idx, true);
    return _this;
  }
  FunnelPiece.prototype.updateData = function (data, idx, firstCreate) {
    var polygon = this;
    var seriesModel = data.hostModel;
    var itemModel = data.getItemModel(idx);
    var layout = data.getItemLayout(idx);
    var emphasisModel = itemModel.getModel('emphasis');
    var opacity = itemModel.get(opacityAccessPath);
    opacity = opacity == null ? 1 : opacity;
    if (!firstCreate) {
      saveOldStyle(polygon);
    }
    // Update common style
    polygon.useStyle(data.getItemVisual(idx, 'style'));
    polygon.style.lineJoin = 'round';
    if (firstCreate) {
      polygon.setShape({
        points: layout.points
      });
      polygon.style.opacity = 0;
      initProps(polygon, {
        style: {
          opacity: opacity
        }
      }, seriesModel, idx);
    } else {
      updateProps(polygon, {
        style: {
          opacity: opacity
        },
        shape: {
          points: layout.points
        }
      }, seriesModel, idx);
    }
    setStatesStylesFromModel(polygon, itemModel);
    this._updateLabel(data, idx);
    toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
  };
  FunnelPiece.prototype._updateLabel = function (data, idx) {
    var polygon = this;
    var labelLine = this.getTextGuideLine();
    var labelText = polygon.getTextContent();
    var seriesModel = data.hostModel;
    var itemModel = data.getItemModel(idx);
    var layout = data.getItemLayout(idx);
    var labelLayout = layout.label;
    var style = data.getItemVisual(idx, 'style');
    var visualColor = style.fill;
    setLabelStyle(
    // position will not be used in setLabelStyle
    labelText, getLabelStatesModels(itemModel), {
      labelFetcher: data.hostModel,
      labelDataIndex: idx,
      defaultOpacity: style.opacity,
      defaultText: data.getName(idx)
    }, {
      normal: {
        align: labelLayout.textAlign,
        verticalAlign: labelLayout.verticalAlign
      }
    });
    var labelModel = itemModel.getModel('label');
    var labelColor = labelModel.get('color');
    var overrideColor = labelColor === 'inherit' ? visualColor : null;
    polygon.setTextConfig({
      local: true,
      inside: !!labelLayout.inside,
      insideStroke: overrideColor,
      outsideFill: overrideColor
    });
    var linePoints = labelLayout.linePoints;
    labelLine.setShape({
      points: linePoints
    });
    polygon.textGuideLineConfig = {
      anchor: linePoints ? new Point(linePoints[0][0], linePoints[0][1]) : null
    };
    // Make sure update style on labelText after setLabelStyle.
    // Because setLabelStyle will replace a new style on it.
    updateProps(labelText, {
      style: {
        x: labelLayout.x,
        y: labelLayout.y
      }
    }, seriesModel, idx);
    labelText.attr({
      rotation: labelLayout.rotation,
      originX: labelLayout.x,
      originY: labelLayout.y,
      z2: 10
    });
    setLabelLineStyle(polygon, getLabelLineStatesModels(itemModel), {
      // Default use item visual color
      stroke: visualColor
    });
  };
  return FunnelPiece;
}(Polygon);
var FunnelView = /** @class */function (_super) {
  __extends(FunnelView, _super);
  function FunnelView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_FUNNEL;
    _this.ignoreLabelLineUpdate = true;
    return _this;
  }
  FunnelView.prototype.render = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var oldData = this._data;
    var group = this.group;
    data.diff(oldData).add(function (idx) {
      var funnelPiece = new FunnelPiece(data, idx);
      data.setItemGraphicEl(idx, funnelPiece);
      group.add(funnelPiece);
    }).update(function (newIdx, oldIdx) {
      var piece = oldData.getItemGraphicEl(oldIdx);
      piece.updateData(data, newIdx);
      group.add(piece);
      data.setItemGraphicEl(newIdx, piece);
    }).remove(function (idx) {
      var piece = oldData.getItemGraphicEl(idx);
      removeElementWithFadeOut(piece, seriesModel, idx);
    }).execute();
    this._data = data;
  };
  FunnelView.prototype.remove = function () {
    this.group.removeAll();
    this._data = null;
  };
  FunnelView.prototype.dispose = function () {};
  FunnelView.type = SERIES_TYPE_FUNNEL;
  return FunnelView;
}(ChartView);

function getSortedIndices(data, sort) {
  var valueDim = data.mapDimension('value');
  var valueArr = data.mapArray(valueDim, function (val) {
    return val;
  });
  var indices = [];
  var isAscending = sort === 'ascending';
  for (var i = 0, len = data.count(); i < len; i++) {
    indices[i] = i;
  }
  // Add custom sortable function & none sortable opetion by "options.sort"
  if (isFunction(sort)) {
    indices.sort(sort);
  } else if (sort !== 'none') {
    indices.sort(function (a, b) {
      return isAscending ? valueArr[a] - valueArr[b] : valueArr[b] - valueArr[a];
    });
  }
  return indices;
}
function labelLayout(data) {
  var seriesModel = data.hostModel;
  var isHorizontal = isOrientHorizontal(seriesModel);
  data.each(function (idx) {
    var itemModel = data.getItemModel(idx);
    var labelModel = itemModel.getModel('label');
    var labelPosition = labelModel.get('position');
    var labelLineModel = itemModel.getModel('labelLine');
    var layout = data.getItemLayout(idx);
    var points = layout.points;
    var isLabelInside = labelPosition === 'inner' || labelPosition === 'inside' || labelPosition === 'center' || labelPosition === 'insideLeft' || labelPosition === 'insideRight';
    var textAlign;
    var textX;
    var textY;
    var linePoints;
    if (isLabelInside) {
      if (labelPosition === 'insideLeft') {
        textX = (points[0][0] + points[3][0]) / 2 + 5;
        textY = (points[0][1] + points[3][1]) / 2;
        textAlign = 'left';
      } else if (labelPosition === 'insideRight') {
        textX = (points[1][0] + points[2][0]) / 2 - 5;
        textY = (points[1][1] + points[2][1]) / 2;
        textAlign = 'right';
      } else {
        textX = (points[0][0] + points[1][0] + points[2][0] + points[3][0]) / 4;
        textY = (points[0][1] + points[1][1] + points[2][1] + points[3][1]) / 4;
        textAlign = 'center';
      }
      linePoints = [[textX, textY], [textX, textY]];
    } else {
      var x1 = void 0;
      var y1 = void 0;
      var x2 = void 0;
      var y2 = void 0;
      var labelLineLen = labelLineModel.get('length');
      if (isString(labelPosition)) {
        if (!isHorizontal && indexOf(['top', 'bottom'], labelPosition) > -1) {
          labelPosition = 'left';
          if ("development" !== 'production') {
            console.warn('Position error: Funnel chart on vertical orient dose not support top and bottom.');
          }
        }
        if (isHorizontal && indexOf(['left', 'right'], labelPosition) > -1) {
          labelPosition = 'bottom';
          if ("development" !== 'production') {
            console.warn('Position error: Funnel chart on horizontal orient dose not support left and right.');
          }
        }
      }
      if (labelPosition === 'left') {
        // Left side
        x1 = (points[3][0] + points[0][0]) / 2;
        y1 = (points[3][1] + points[0][1]) / 2;
        x2 = x1 - labelLineLen;
        textX = x2 - 5;
        textAlign = 'right';
      } else if (labelPosition === 'right') {
        // Right side
        x1 = (points[1][0] + points[2][0]) / 2;
        y1 = (points[1][1] + points[2][1]) / 2;
        x2 = x1 + labelLineLen;
        textX = x2 + 5;
        textAlign = 'left';
      } else if (labelPosition === 'top') {
        // Top side
        x1 = (points[3][0] + points[0][0]) / 2;
        y1 = (points[3][1] + points[0][1]) / 2;
        y2 = y1 - labelLineLen;
        textY = y2 - 5;
        textAlign = 'center';
      } else if (labelPosition === 'bottom') {
        // Bottom side
        x1 = (points[1][0] + points[2][0]) / 2;
        y1 = (points[1][1] + points[2][1]) / 2;
        y2 = y1 + labelLineLen;
        textY = y2 + 5;
        textAlign = 'center';
      } else if (labelPosition === 'rightTop') {
        // RightTop side
        x1 = isHorizontal ? points[3][0] : points[1][0];
        y1 = isHorizontal ? points[3][1] : points[1][1];
        if (isHorizontal) {
          y2 = y1 - labelLineLen;
          textY = y2 - 5;
          textAlign = 'center';
        } else {
          x2 = x1 + labelLineLen;
          textX = x2 + 5;
          textAlign = 'top';
        }
      } else if (labelPosition === 'rightBottom') {
        // RightBottom side
        x1 = points[2][0];
        y1 = points[2][1];
        if (isHorizontal) {
          y2 = y1 + labelLineLen;
          textY = y2 + 5;
          textAlign = 'center';
        } else {
          x2 = x1 + labelLineLen;
          textX = x2 + 5;
          textAlign = 'bottom';
        }
      } else if (labelPosition === 'leftTop') {
        // LeftTop side
        x1 = points[0][0];
        y1 = isHorizontal ? points[0][1] : points[1][1];
        if (isHorizontal) {
          y2 = y1 - labelLineLen;
          textY = y2 - 5;
          textAlign = 'center';
        } else {
          x2 = x1 - labelLineLen;
          textX = x2 - 5;
          textAlign = 'right';
        }
      } else if (labelPosition === 'leftBottom') {
        // LeftBottom side
        x1 = isHorizontal ? points[1][0] : points[3][0];
        y1 = isHorizontal ? points[1][1] : points[2][1];
        if (isHorizontal) {
          y2 = y1 + labelLineLen;
          textY = y2 + 5;
          textAlign = 'center';
        } else {
          x2 = x1 - labelLineLen;
          textX = x2 - 5;
          textAlign = 'right';
        }
      } else {
        // Right side or Bottom side
        x1 = (points[1][0] + points[2][0]) / 2;
        y1 = (points[1][1] + points[2][1]) / 2;
        if (isHorizontal) {
          y2 = y1 + labelLineLen;
          textY = y2 + 5;
          textAlign = 'center';
        } else {
          x2 = x1 + labelLineLen;
          textX = x2 + 5;
          textAlign = 'left';
        }
      }
      if (isHorizontal) {
        x2 = x1;
        textX = x2;
      } else {
        y2 = y1;
        textY = y2;
      }
      linePoints = [[x1, y1], [x2, y2]];
    }
    layout.label = {
      linePoints: linePoints,
      x: textX,
      y: textY,
      verticalAlign: 'middle',
      textAlign: textAlign,
      inside: isLabelInside
    };
  });
}
var funnelLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_FUNNEL, funnelLayout);
function funnelLayout(ecModel, api) {
  ecModel.eachSeriesByType(SERIES_TYPE_FUNNEL, function (seriesModel) {
    var data = seriesModel.getData();
    var valueDim = data.mapDimension('value');
    var sort = seriesModel.get('sort');
    var layoutRef = createBoxLayoutReference(seriesModel, api);
    var viewRect = getLayoutRect(seriesModel.getBoxLayoutParams(), layoutRef.refContainer);
    var isHorizontal = isOrientHorizontal(seriesModel);
    var viewWidth = viewRect.width;
    var viewHeight = viewRect.height;
    var indices = getSortedIndices(data, sort);
    var x = viewRect.x;
    var y = viewRect.y;
    var sizeExtent = isHorizontal ? [parsePercent$1(seriesModel.get('minSize'), viewHeight), parsePercent$1(seriesModel.get('maxSize'), viewHeight)] : [parsePercent$1(seriesModel.get('minSize'), viewWidth), parsePercent$1(seriesModel.get('maxSize'), viewWidth)];
    var dataExtent = data.getDataExtent(valueDim);
    var min = seriesModel.get('min');
    var max = seriesModel.get('max');
    if (min == null) {
      min = Math.min(dataExtent[0], 0);
    }
    if (max == null) {
      max = dataExtent[1];
    }
    var funnelAlign = seriesModel.get('funnelAlign');
    var gap = seriesModel.get('gap');
    var viewSize = isHorizontal ? viewWidth : viewHeight;
    var itemSize = (viewSize - gap * (data.count() - 1)) / data.count();
    var getLinePoints = function (idx, offset) {
      // End point index is data.count() and we assign it 0
      if (isHorizontal) {
        var val_1 = data.get(valueDim, idx) || 0;
        var itemHeight = linearMap(val_1, [min, max], sizeExtent, true);
        var y0 = void 0;
        switch (funnelAlign) {
          case 'top':
            y0 = y;
            break;
          case 'center':
            y0 = y + (viewHeight - itemHeight) / 2;
            break;
          case 'bottom':
            y0 = y + (viewHeight - itemHeight);
            break;
        }
        return [[offset, y0], [offset, y0 + itemHeight]];
      }
      var val = data.get(valueDim, idx) || 0;
      var itemWidth = linearMap(val, [min, max], sizeExtent, true);
      var x0;
      switch (funnelAlign) {
        case 'left':
          x0 = x;
          break;
        case 'center':
          x0 = x + (viewWidth - itemWidth) / 2;
          break;
        case 'right':
          x0 = x + viewWidth - itemWidth;
          break;
      }
      return [[x0, offset], [x0 + itemWidth, offset]];
    };
    if (sort === 'ascending') {
      // From bottom to top
      itemSize = -itemSize;
      gap = -gap;
      if (isHorizontal) {
        x += viewWidth;
      } else {
        y += viewHeight;
      }
      indices = indices.reverse();
    }
    for (var i = 0; i < indices.length; i++) {
      var idx = indices[i];
      var nextIdx = indices[i + 1];
      var itemModel = data.getItemModel(idx);
      if (isHorizontal) {
        var width = itemModel.get(['itemStyle', 'width']);
        if (width == null) {
          width = itemSize;
        } else {
          width = parsePercent$1(width, viewWidth);
          if (sort === 'ascending') {
            width = -width;
          }
        }
        var start = getLinePoints(idx, x);
        var end = getLinePoints(nextIdx, x + width);
        x += width + gap;
        data.setItemLayout(idx, {
          points: start.concat(end.slice().reverse())
        });
      } else {
        var height = itemModel.get(['itemStyle', 'height']);
        if (height == null) {
          height = itemSize;
        } else {
          height = parsePercent$1(height, viewHeight);
          if (sort === 'ascending') {
            height = -height;
          }
        }
        var start = getLinePoints(idx, y);
        var end = getLinePoints(nextIdx, y + height);
        y += height + gap;
        data.setItemLayout(idx, {
          points: start.concat(end.slice().reverse())
        });
      }
    }
    labelLayout(data);
  });
}
function isOrientHorizontal(seriesModel) {
  return seriesModel.get('orient') === 'horizontal';
}

function install$g(registers) {
  registers.registerChartView(FunnelView);
  registers.registerSeriesModel(FunnelSeriesModel);
  registers.registerLayout(funnelLayoutStageHandler);
  registers.registerProcessor(dataFilter(SERIES_TYPE_FUNNEL));
}

var DEFAULT_SMOOTH = 0.3;
var ParallelView = /** @class */function (_super) {
  __extends(ParallelView, _super);
  function ParallelView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ParallelView.type;
    _this._dataGroup = new Group();
    _this._initialized = false;
    return _this;
  }
  ParallelView.prototype.init = function () {
    this.group.add(this._dataGroup);
  };
  /**
   * @override
   */
  ParallelView.prototype.render = function (seriesModel, ecModel, api, payload) {
    var dataGroup = this._dataGroup;
    // Clear previously rendered progressive elements.
    this._progressiveEls = [];
    dataGroup.removeAll();
    var data = seriesModel.getData();
    var oldData = this._data;
    var coordSys = seriesModel.coordinateSystem;
    var dimensions = coordSys.dimensions;
    var seriesScope = makeSeriesScope$2(seriesModel);
    data.diff(oldData).add(add).update(update).remove(remove).execute();
    function add(newDataIndex) {
      var line = addEl(data, dataGroup, newDataIndex, dimensions, coordSys);
      updateElCommon(line, data, newDataIndex, seriesScope);
    }
    function update(newDataIndex, oldDataIndex) {
      var line = oldData.getItemGraphicEl(oldDataIndex);
      dataGroup.add(line);
      var points = createLinePoints(data, newDataIndex, dimensions, coordSys);
      data.setItemGraphicEl(newDataIndex, line);
      updateProps(line, {
        shape: {
          points: points
        }
      }, seriesModel, newDataIndex);
      saveOldStyle(line);
      updateElCommon(line, data, newDataIndex, seriesScope);
    }
    function remove(oldDataIndex) {
      var line = oldData.getItemGraphicEl(oldDataIndex);
      dataGroup.remove(line);
    }
    // First create
    if (!this._initialized) {
      this._initialized = true;
      var clipPath = createGridClipShape(coordSys, seriesModel, function () {
        // Callback will be invoked immediately if there is no animation
        setTimeout(function () {
          dataGroup.removeClipPath();
        });
      });
      dataGroup.setClipPath(clipPath);
    }
    this._data = data;
  };
  ParallelView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
    this._initialized = true;
    this._data = null;
    this._dataGroup.removeAll();
  };
  ParallelView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
    var data = seriesModel.getData();
    var coordSys = seriesModel.coordinateSystem;
    var progressiveEls = this._progressiveEls = [];
    for (var dataIndex = taskParams.start; dataIndex < taskParams.end; dataIndex++) {
      var line = addEl(data, this._dataGroup, dataIndex, coordSys.dimensions, coordSys);
      line.incremental = getIncrementalId(seriesModel);
      updateElCommon(line, data, dataIndex, makeSeriesScope$2(seriesModel));
      progressiveEls.push(line);
    }
  };
  ParallelView.prototype.remove = function () {
    this._dataGroup && this._dataGroup.removeAll();
    this._data = null;
  };
  ParallelView.type = 'parallel';
  return ParallelView;
}(ChartView);
function createGridClipShape(coordSys, seriesModel, cb) {
  var parallelModel = coordSys.model;
  var rect = coordSys.getRect();
  var rectEl = new Rect({
    shape: {
      x: rect.x,
      y: rect.y,
      width: rect.width,
      height: rect.height
    }
  });
  var dim = parallelModel.get('layout') === 'horizontal' ? 'width' : 'height';
  rectEl.setShape(dim, 0);
  initProps(rectEl, {
    shape: {
      width: rect.width,
      height: rect.height
    }
  }, seriesModel, cb);
  return rectEl;
}
function createLinePoints(data, dataIndex, dimensions, coordSys) {
  var points = [];
  for (var i = 0; i < dimensions.length; i++) {
    var dimName = dimensions[i];
    var value = data.get(data.mapDimension(dimName), dataIndex);
    if (!isEmptyValue(value, coordSys.getAxis(dimName).type)) {
      points.push(coordSys.dataToPoint(value, dimName));
    }
  }
  return points;
}
function addEl(data, dataGroup, dataIndex, dimensions, coordSys) {
  var points = createLinePoints(data, dataIndex, dimensions, coordSys);
  var line = new Polyline({
    shape: {
      points: points
    },
    // silent: true,
    z2: 10
  });
  dataGroup.add(line);
  data.setItemGraphicEl(dataIndex, line);
  return line;
}
function makeSeriesScope$2(seriesModel) {
  var smooth = seriesModel.get('smooth', true);
  smooth === true && (smooth = DEFAULT_SMOOTH);
  smooth = numericToNumber(smooth);
  eqNaN(smooth) && (smooth = 0);
  return {
    smooth: smooth
  };
}
function updateElCommon(el, data, dataIndex, seriesScope) {
  el.useStyle(data.getItemVisual(dataIndex, 'style'));
  el.style.fill = null;
  el.setShape('smooth', seriesScope.smooth);
  var itemModel = data.getItemModel(dataIndex);
  var emphasisModel = itemModel.getModel('emphasis');
  setStatesStylesFromModel(el, itemModel, 'lineStyle');
  toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
}
// function simpleDiff(oldData, newData, dimensions) {
//     let oldLen;
//     if (!oldData
//         || !oldData.__plProgressive
//         || (oldLen = oldData.count()) !== newData.count()
//     ) {
//         return true;
//     }
//     let dimLen = dimensions.length;
//     for (let i = 0; i < oldLen; i++) {
//         for (let j = 0; j < dimLen; j++) {
//             if (oldData.get(dimensions[j], i) !== newData.get(dimensions[j], i)) {
//                 return true;
//             }
//         }
//     }
//     return false;
// }
// FIXME put in common util?
function isEmptyValue(val, axisType) {
  return axisType === 'category' ? val == null : val == null || isNaN(val); // axisType === 'value'
}

var ParallelSeriesModel = /** @class */function (_super) {
  __extends(ParallelSeriesModel, _super);
  function ParallelSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ParallelSeriesModel.type;
    _this.visualStyleAccessPath = 'lineStyle';
    _this.visualDrawType = 'stroke';
    return _this;
  }
  ParallelSeriesModel.prototype.getInitialData = function (option, ecModel) {
    return createSeriesData(null, this, {
      useEncodeDefaulter: bind(makeDefaultEncode, null, this)
    });
  };
  /**
   * User can get data raw indices on 'axisAreaSelected' event received.
   *
   * @return Raw indices
   */
  ParallelSeriesModel.prototype.getRawIndicesByActiveState = function (activeState) {
    var coordSys = this.coordinateSystem;
    var data = this.getData();
    var indices = [];
    coordSys.eachActiveState(data, function (theActiveState, dataIndex) {
      if (activeState === theActiveState) {
        indices.push(data.getRawIndex(dataIndex));
      }
    });
    return indices;
  };
  ParallelSeriesModel.type = 'series.parallel';
  ParallelSeriesModel.dependencies = ['parallel'];
  ParallelSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    coordinateSystem: 'parallel',
    parallelIndex: 0,
    label: {
      show: false
    },
    inactiveOpacity: 0.05,
    activeOpacity: 1,
    lineStyle: {
      width: 1,
      opacity: 0.45,
      type: 'solid'
    },
    emphasis: {
      label: {
        show: false
      }
    },
    progressive: 300,
    smooth: false,
    animationEasing: 'linear'
  };
  return ParallelSeriesModel;
}(SeriesModel);
function makeDefaultEncode(seriesModel) {
  // The mapping of parallelAxis dimension to data dimension can
  // be specified in parallelAxis.option.dim. For example, if
  // parallelAxis.option.dim is 'dim3', it mapping to the third
  // dimension of data. But `data.encode` has higher priority.
  // Moreover, parallelModel.dimension should not be regarded as data
  // dimensions. Consider dimensions = ['dim4', 'dim2', 'dim6'];
  var parallelModel = seriesModel.ecModel.getComponent('parallel', seriesModel.get('parallelIndex'));
  if (!parallelModel) {
    return;
  }
  var encodeDefine = {};
  each(parallelModel.dimensions, function (axisDim) {
    var dataDimIndex = convertDimNameToNumber(axisDim);
    encodeDefine[axisDim] = dataDimIndex;
  });
  return encodeDefine;
}
function convertDimNameToNumber(dimName) {
  return +dimName.replace('dim', '');
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var opacityAccessPath$1 = ['lineStyle', 'opacity'];
var parallelVisual = {
  seriesType: 'parallel',
  reset: function (seriesModel, ecModel) {
    var coordSys = seriesModel.coordinateSystem;
    var opacityMap = {
      normal: seriesModel.get(['lineStyle', 'opacity']),
      active: seriesModel.get('activeOpacity'),
      inactive: seriesModel.get('inactiveOpacity')
    };
    return {
      progress: function (params, data) {
        coordSys.eachActiveState(data, function (activeState, dataIndex) {
          var opacity = opacityMap[activeState];
          if (activeState === 'normal' && data.hasItemOption) {
            var itemOpacity = data.getItemModel(dataIndex).get(opacityAccessPath$1, true);
            itemOpacity != null && (opacity = itemOpacity);
          }
          var existsStyle = data.ensureUniqueItemVisual(dataIndex, 'style');
          existsStyle.opacity = opacity;
        }, params.start, params.end);
      }
    };
  }
};

function parallelPreprocessor(option) {
  createParallelIfNeeded(option);
  mergeAxisOptionFromParallel(option);
}
/**
 * Create a parallel coordinate if not exists.
 * @inner
 */
function createParallelIfNeeded(option) {
  if (option.parallel) {
    return;
  }
  var hasParallelSeries = false;
  each(option.series, function (seriesOpt) {
    if (seriesOpt && seriesOpt.type === 'parallel') {
      hasParallelSeries = true;
    }
  });
  if (hasParallelSeries) {
    option.parallel = [{}];
  }
}
/**
 * Merge aixs definition from parallel option (if exists) to axis option.
 * @inner
 */
function mergeAxisOptionFromParallel(option) {
  var axes = normalizeToArray(option.parallelAxis);
  each(axes, function (axisOption) {
    if (!isObject(axisOption)) {
      return;
    }
    var parallelIndex = axisOption.parallelIndex || 0;
    var parallelOption = normalizeToArray(option.parallel)[parallelIndex];
    if (parallelOption && parallelOption.parallelAxisDefault) {
      merge(axisOption, parallelOption.parallelAxisDefault, false);
    }
  });
}

var CLICK_THRESHOLD = 5; // > 4
var ParallelView$1 = /** @class */function (_super) {
  __extends(ParallelView, _super);
  function ParallelView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ParallelView.type;
    return _this;
  }
  ParallelView.prototype.render = function (parallelModel, ecModel, api) {
    this._model = parallelModel;
    this._api = api;
    if (!this._handlers) {
      this._handlers = {};
      each(handlers, function (handler, eventName) {
        api.getZr().on(eventName, this._handlers[eventName] = bind(handler, this));
      }, this);
    }
    createOrUpdate(this, '_throttledDispatchExpand', parallelModel.get('axisExpandRate'), 'fixRate');
  };
  ParallelView.prototype.dispose = function (ecModel, api) {
    clear(this, '_throttledDispatchExpand');
    each(this._handlers, function (handler, eventName) {
      api.getZr().off(eventName, handler);
    });
    this._handlers = null;
  };
  /**
   * @internal
   * @param {Object} [opt] If null, cancel the last action triggering for debounce.
   */
  ParallelView.prototype._throttledDispatchExpand = function (opt) {
    this._dispatchExpand(opt);
  };
  /**
   * @internal
   */
  ParallelView.prototype._dispatchExpand = function (opt) {
    opt && this._api.dispatchAction(extend({
      type: 'parallelAxisExpand'
    }, opt));
  };
  ParallelView.type = 'parallel';
  return ParallelView;
}(ComponentView);
var handlers = {
  mousedown: function (e) {
    if (checkTrigger(this, 'click')) {
      this._mouseDownPoint = [e.offsetX, e.offsetY];
    }
  },
  mouseup: function (e) {
    var mouseDownPoint = this._mouseDownPoint;
    if (checkTrigger(this, 'click') && mouseDownPoint) {
      var point = [e.offsetX, e.offsetY];
      var dist = Math.pow(mouseDownPoint[0] - point[0], 2) + Math.pow(mouseDownPoint[1] - point[1], 2);
      if (dist > CLICK_THRESHOLD) {
        return;
      }
      var result = this._model.coordinateSystem.getSlidedAxisExpandWindow([e.offsetX, e.offsetY]);
      result.behavior !== 'none' && this._dispatchExpand({
        axisExpandWindow: result.axisExpandWindow
      });
    }
    this._mouseDownPoint = null;
  },
  mousemove: function (e) {
    // Should do nothing when brushing.
    if (this._mouseDownPoint || !checkTrigger(this, 'mousemove')) {
      return;
    }
    var model = this._model;
    var result = model.coordinateSystem.getSlidedAxisExpandWindow([e.offsetX, e.offsetY]);
    var behavior = result.behavior;
    behavior === 'jump' && this._throttledDispatchExpand.debounceNextCall(model.get('axisExpandDebounce'));
    this._throttledDispatchExpand(behavior === 'none' ? null // Cancel the last trigger, in case that mouse slide out of the area quickly.
    : {
      axisExpandWindow: result.axisExpandWindow,
      // Jumping uses animation, and sliding suppresses animation.
      animation: behavior === 'jump' ? null : {
        duration: 0 // Disable animation.
      }
    });
  }
};
function checkTrigger(view, triggerOn) {
  var model = view._model;
  return model.get('axisExpandable') && model.get('axisExpandTriggerOn') === triggerOn;
}

var COORD_SYS_TYPE_PARALLEL = 'parallel';
var COMPONENT_TYPE_PARALLEL = COORD_SYS_TYPE_PARALLEL;
var ParallelModel = /** @class */function (_super) {
  __extends(ParallelModel, _super);
  function ParallelModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ParallelModel.type;
    return _this;
  }
  ParallelModel.prototype.init = function () {
    _super.prototype.init.apply(this, arguments);
    this.mergeOption({});
  };
  ParallelModel.prototype.mergeOption = function (newOption) {
    var thisOption = this.option;
    newOption && merge(thisOption, newOption, true);
    this._initDimensions();
  };
  /**
   * Whether series or axis is in this coordinate system.
   */
  ParallelModel.prototype.contains = function (model, ecModel) {
    var parallelIndex = model.get('parallelIndex');
    return parallelIndex != null && ecModel.getComponent('parallel', parallelIndex) === this;
  };
  ParallelModel.prototype.setAxisExpand = function (opt) {
    each(['axisExpandable', 'axisExpandCenter', 'axisExpandCount', 'axisExpandWidth', 'axisExpandWindow'], function (name) {
      if (opt.hasOwnProperty(name)) {
        // @ts-ignore FIXME: why "never" inferred in this.option[name]?
        this.option[name] = opt[name];
      }
    }, this);
  };
  ParallelModel.prototype._initDimensions = function () {
    var dimensions = this.dimensions = [];
    var parallelAxisIndex = this.parallelAxisIndex = [];
    var axisModels = filter(this.ecModel.queryComponents({
      mainType: 'parallelAxis'
    }), function (axisModel) {
      // Can not use this.contains here, because
      // initialization has not been completed yet.
      return (axisModel.get('parallelIndex') || 0) === this.componentIndex;
    }, this);
    each(axisModels, function (axisModel) {
      dimensions.push('dim' + axisModel.get('dim'));
      parallelAxisIndex.push(axisModel.componentIndex);
    });
  };
  ParallelModel.type = COMPONENT_TYPE_PARALLEL;
  ParallelModel.dependencies = ['parallelAxis'];
  ParallelModel.layoutMode = 'box';
  ParallelModel.defaultOption = {
    // zlevel: 0,
    z: 0,
    left: 80,
    top: 60,
    right: 80,
    bottom: 60,
    // width: {totalWidth} - left - right,
    // height: {totalHeight} - top - bottom,
    layout: 'horizontal',
    // FIXME
    // naming?
    axisExpandable: false,
    axisExpandCenter: null,
    axisExpandCount: 0,
    axisExpandWidth: 50,
    axisExpandRate: 17,
    axisExpandDebounce: 50,
    // [out, in, jumpTarget]. In percentage. If use [null, 0.05], null means full.
    // Do not doc to user until necessary.
    axisExpandSlideTriggerArea: [-0.15, 0.05, 0.4],
    axisExpandTriggerOn: 'click',
    parallelAxisDefault: null
  };
  return ParallelModel;
}(ComponentModel);

var ParallelAxis = /** @class */function (_super) {
  __extends(ParallelAxis, _super);
  function ParallelAxis(dim, scale, coordExtent, axisType, axisIndex) {
    var _this = _super.call(this, dim, scale, coordExtent) || this;
    _this.type = axisType || 'value';
    _this.axisIndex = axisIndex;
    return _this;
  }
  ParallelAxis.prototype.isHorizontal = function () {
    return this.coordinateSystem.getModel().get('layout') !== 'horizontal';
  };
  return ParallelAxis;
}(Axis);

/**
 * Calculate slider move result.
 * Usage:
 * (1) If both handle0 and handle1 are needed to be moved, set minSpan the same as
 * maxSpan and the same as `Math.abs(handleEnd[1] - handleEnds[0])`.
 * (2) If handle0 is forbidden to cross handle1, set minSpan as `0`.
 *
 * [CAVEAT]
 *  This method is inefficient due to the use of `addSafe`.
 *
 * @param delta Move length.
 * @param handleEnds handleEnds[0] can be bigger then handleEnds[1].
 *              handleEnds will be modified in this method.
 * @param extent handleEnds is restricted by extent.
 *              extent[0] should less or equals than extent[1].
 * @param handleIndex Can be 'all', means that both move the two handleEnds.
 * @param minSpan The range of dataZoom can not be smaller than that.
 *              If not set, handle0 and cross handle1. If set as a non-negative
 *              number (including `0`), handles will push each other when reaching
 *              the minSpan.
 * @param maxSpan The range of dataZoom can not be larger than that.
 * @return The input handleEnds.
 */
function sliderMove(delta, handleEnds, extent, handleIndex, minSpan, maxSpan) {
  delta = delta || 0;
  // Consider `7.1e-9 - 7e-9` get `1.0000000000000007e-10`, so use `addSafe`
  // to remove rounding error whenever possible.
  var extentSpan = addSafe(extent[1], -extent[0]);
  // Notice maxSpan and minSpan can be null/undefined.
  if (minSpan != null) {
    minSpan = restrict(minSpan, [0, extentSpan]);
  }
  if (maxSpan != null) {
    maxSpan = Math.max(maxSpan, minSpan != null ? minSpan : 0);
  }
  if (handleIndex === 'all') {
    var handleSpan = Math.abs(addSafe(handleEnds[1], -handleEnds[0]));
    handleSpan = restrict(handleSpan, [0, extentSpan]);
    minSpan = maxSpan = restrict(handleSpan, [minSpan, maxSpan]);
    handleIndex = 0;
  }
  handleEnds[0] = restrict(handleEnds[0], extent);
  handleEnds[1] = restrict(handleEnds[1], extent);
  var originalDistSign = getSpanSign(handleEnds, handleIndex);
  handleEnds[handleIndex] += delta;
  // Restrict in extent.
  var extentMinSpan = minSpan || 0;
  var realExtent = extent.slice();
  originalDistSign.sign < 0 ? realExtent[0] = addSafe(realExtent[0], extentMinSpan) : realExtent[1] = addSafe(realExtent[1], -extentMinSpan);
  handleEnds[handleIndex] = restrict(handleEnds[handleIndex], realExtent);
  // Expand span.
  var currDistSign;
  currDistSign = getSpanSign(handleEnds, handleIndex);
  if (minSpan != null && (currDistSign.sign !== originalDistSign.sign || currDistSign.span < minSpan)) {
    // If minSpan exists, 'cross' is forbidden.
    handleEnds[1 - handleIndex] = addSafe(handleEnds[handleIndex], originalDistSign.sign * minSpan);
  }
  // Shrink span.
  currDistSign = getSpanSign(handleEnds, handleIndex);
  if (maxSpan != null && currDistSign.span > maxSpan) {
    handleEnds[1 - handleIndex] = addSafe(handleEnds[handleIndex], currDistSign.sign * maxSpan);
  }
  return handleEnds;
}
function getSpanSign(handleEnds, handleIndex) {
  var dist = handleEnds[handleIndex] - handleEnds[1 - handleIndex];
  // If `handleEnds[0] === handleEnds[1]`, always believe that handleEnd[0]
  // is at left of handleEnds[1] for non-cross case.
  return {
    span: Math.abs(dist),
    sign: dist > 0 ? -1 : dist < 0 ? 1 : handleIndex ? -1 : 1
  };
}
function restrict(value, extend) {
  return Math.min(extend[1] != null ? extend[1] : Infinity, Math.max(extend[0] != null ? extend[0] : -Infinity, value));
}

var Parallel = /** @class */function () {
  function Parallel(parallelModel, ecModel, api) {
    this.type = COORD_SYS_TYPE_PARALLEL;
    /**
     * key: dimension
     */
    this._axesMap = createHashMap();
    /**
     * key: dimension
     * value: {position: [], rotation, }
     */
    this._axesLayout = {};
    this.dimensions = parallelModel.dimensions;
    this._model = parallelModel;
    this._init(parallelModel, ecModel, api);
  }
  Parallel.prototype._init = function (parallelModel, ecModel, api) {
    var dimensions = parallelModel.dimensions;
    var parallelAxisIndex = parallelModel.parallelAxisIndex;
    each(dimensions, function (dim, idx) {
      var axisIndex = parallelAxisIndex[idx];
      var axisModel = ecModel.getComponent('parallelAxis', axisIndex);
      var axisType = determineAxisType(axisModel);
      var axis = this._axesMap.set(dim, new ParallelAxis(dim, createScaleByModel(axisModel, axisType, false), [0, 0], axisType, axisIndex));
      axis.onBand = isAxisOnBand(axis.scale, axisModel);
      axis.inverse = axisModel.get('inverse');
      // Injection
      axisModel.axis = axis;
      axis.model = axisModel;
      axis.coordinateSystem = axisModel.coordinateSystem = this;
    }, this);
  };
  /**
   * Update axis scale after data processed
   */
  Parallel.prototype.update = function (ecModel, api) {
    each(this.dimensions, function (dim) {
      var axis = this._axesMap.get(dim);
      scaleRawExtentInfoCreate(axis, AXIS_EXTENT_INFO_BUILD_FROM_COORD_SYS_UPDATE);
      scaleCalcNice(axis);
    }, this);
  };
  Parallel.prototype.containPoint = function (point) {
    var layoutInfo = this._makeLayoutInfo();
    var axisBase = layoutInfo.axisBase;
    var layoutBase = layoutInfo.layoutBase;
    var pixelDimIndex = layoutInfo.pixelDimIndex;
    var pAxis = point[1 - pixelDimIndex];
    var pLayout = point[pixelDimIndex];
    return pAxis >= axisBase && pAxis <= axisBase + layoutInfo.axisLength && pLayout >= layoutBase && pLayout <= layoutBase + layoutInfo.layoutLength;
  };
  Parallel.prototype.getModel = function () {
    return this._model;
  };
  /**
   * Resize the parallel coordinate system.
   */
  Parallel.prototype.resize = function (parallelModel, api) {
    var refContainer = createBoxLayoutReference(parallelModel, api).refContainer;
    this._rect = getLayoutRect(parallelModel.getBoxLayoutParams(), refContainer);
    this._layoutAxes();
  };
  Parallel.prototype.getRect = function () {
    return this._rect;
  };
  Parallel.prototype._makeLayoutInfo = function () {
    var parallelModel = this._model;
    var rect = this._rect;
    var xy = ['x', 'y'];
    var wh = ['width', 'height'];
    var layout = parallelModel.get('layout');
    var pixelDimIndex = layout === 'horizontal' ? 0 : 1;
    var layoutLength = rect[wh[pixelDimIndex]];
    var layoutExtent = [0, layoutLength];
    var axisCount = this.dimensions.length;
    var axisExpandWidth = restrict$1(parallelModel.get('axisExpandWidth'), layoutExtent);
    var axisExpandCount = restrict$1(parallelModel.get('axisExpandCount') || 0, [0, axisCount]);
    var axisExpandable = parallelModel.get('axisExpandable') && axisCount > 3 && axisCount > axisExpandCount && axisExpandCount > 1 && axisExpandWidth > 0 && layoutLength > 0;
    // `axisExpandWindow` is According to the coordinates of [0, axisExpandLength],
    // for sake of consider the case that axisCollapseWidth is 0 (when screen is narrow),
    // where collapsed axes should be overlapped.
    var axisExpandWindow = parallelModel.get('axisExpandWindow');
    var winSize;
    if (!axisExpandWindow) {
      winSize = restrict$1(axisExpandWidth * (axisExpandCount - 1), layoutExtent);
      var axisExpandCenter = parallelModel.get('axisExpandCenter') || mathFloor(axisCount / 2);
      axisExpandWindow = [axisExpandWidth * axisExpandCenter - winSize / 2];
      axisExpandWindow[1] = axisExpandWindow[0] + winSize;
    } else {
      winSize = restrict$1(axisExpandWindow[1] - axisExpandWindow[0], layoutExtent);
      axisExpandWindow[1] = axisExpandWindow[0] + winSize;
    }
    var axisCollapseWidth = (layoutLength - winSize) / (axisCount - axisExpandCount);
    // Avoid axisCollapseWidth is too small.
    axisCollapseWidth < 3 && (axisCollapseWidth = 0);
    // Find the first and last indices > ewin[0] and < ewin[1].
    var winInnerIndices = [mathFloor(round(axisExpandWindow[0] / axisExpandWidth, 1)) + 1, mathCeil(round(axisExpandWindow[1] / axisExpandWidth, 1)) - 1];
    // Pos in ec coordinates.
    var axisExpandWindow0Pos = axisCollapseWidth / axisExpandWidth * axisExpandWindow[0];
    return {
      layout: layout,
      pixelDimIndex: pixelDimIndex,
      layoutBase: rect[xy[pixelDimIndex]],
      layoutLength: layoutLength,
      axisBase: rect[xy[1 - pixelDimIndex]],
      axisLength: rect[wh[1 - pixelDimIndex]],
      axisExpandable: axisExpandable,
      axisExpandWidth: axisExpandWidth,
      axisCollapseWidth: axisCollapseWidth,
      axisExpandWindow: axisExpandWindow,
      axisCount: axisCount,
      winInnerIndices: winInnerIndices,
      axisExpandWindow0Pos: axisExpandWindow0Pos
    };
  };
  Parallel.prototype._layoutAxes = function () {
    var rect = this._rect;
    var axes = this._axesMap;
    var dimensions = this.dimensions;
    var layoutInfo = this._makeLayoutInfo();
    var layout = layoutInfo.layout;
    axes.each(function (axis) {
      var axisExtent = [0, layoutInfo.axisLength];
      var idx = axis.inverse ? 1 : 0;
      axis.setExtent(axisExtent[idx], axisExtent[1 - idx]);
    });
    each(dimensions, function (dim, idx) {
      var posInfo = (layoutInfo.axisExpandable ? layoutAxisWithExpand : layoutAxisWithoutExpand)(idx, layoutInfo);
      var positionTable = {
        horizontal: {
          x: posInfo.position,
          y: layoutInfo.axisLength
        },
        vertical: {
          x: 0,
          y: posInfo.position
        }
      };
      var rotationTable = {
        horizontal: mathPI / 2,
        vertical: 0
      };
      var position = [positionTable[layout].x + rect.x, positionTable[layout].y + rect.y];
      var rotation = rotationTable[layout];
      var transform = create$1();
      rotate(transform, transform, rotation);
      translate(transform, transform, position);
      // TODO
      // tick layout info
      // TODO
      // update dimensions info based on axis order.
      this._axesLayout[dim] = {
        position: position,
        rotation: rotation,
        transform: transform,
        axisNameAvailableWidth: posInfo.axisNameAvailableWidth,
        axisLabelShow: posInfo.axisLabelShow,
        nameTruncateMaxWidth: posInfo.nameTruncateMaxWidth,
        tickDirection: 1,
        labelDirection: 1
      };
    }, this);
  };
  /**
   * Get axis by dim.
   */
  Parallel.prototype.getAxis = function (dim) {
    return this._axesMap.get(dim);
  };
  /**
   * Convert a dim value of a single item of series data to Point.
   */
  Parallel.prototype.dataToPoint = function (value, dim) {
    return this.axisCoordToPoint(this._axesMap.get(dim).dataToCoord(value), dim);
  };
  /**
   * Travel data for one time, get activeState of each data item.
   * @param start the start dataIndex that travel from.
   * @param end the next dataIndex of the last dataIndex will be travel.
   */
  Parallel.prototype.eachActiveState = function (data, callback, start, end) {
    start == null && (start = 0);
    end == null && (end = data.count());
    var axesMap = this._axesMap;
    var dimensions = this.dimensions;
    var dataDimensions = [];
    var axisModels = [];
    each(dimensions, function (axisDim) {
      dataDimensions.push(data.mapDimension(axisDim));
      axisModels.push(axesMap.get(axisDim).model);
    });
    var hasActiveSet = this.hasAxisBrushed();
    for (var dataIndex = start; dataIndex < end; dataIndex++) {
      var activeState = void 0;
      if (!hasActiveSet) {
        activeState = 'normal';
      } else {
        activeState = 'active';
        var values = data.getValues(dataDimensions, dataIndex);
        for (var j = 0, lenj = dimensions.length; j < lenj; j++) {
          var state = axisModels[j].getActiveState(values[j]);
          if (state === 'inactive') {
            activeState = 'inactive';
            break;
          }
        }
      }
      callback(activeState, dataIndex);
    }
  };
  /**
   * Whether has any activeSet.
   */
  Parallel.prototype.hasAxisBrushed = function () {
    var dimensions = this.dimensions;
    var axesMap = this._axesMap;
    var hasActiveSet = false;
    for (var j = 0, lenj = dimensions.length; j < lenj; j++) {
      if (axesMap.get(dimensions[j]).model.getActiveState() !== 'normal') {
        hasActiveSet = true;
      }
    }
    return hasActiveSet;
  };
  /**
   * Convert coords of each axis to Point.
   *  Return point. For example: [10, 20]
   */
  Parallel.prototype.axisCoordToPoint = function (coord, dim) {
    var axisLayout = this._axesLayout[dim];
    return applyTransform$1([coord, 0], axisLayout.transform);
  };
  /**
   * Get axis layout.
   */
  Parallel.prototype.getAxisLayout = function (dim) {
    return clone(this._axesLayout[dim]);
  };
  /**
   * @return {Object} {axisExpandWindow, delta, behavior: 'jump' | 'slide' | 'none'}.
   */
  Parallel.prototype.getSlidedAxisExpandWindow = function (point) {
    var layoutInfo = this._makeLayoutInfo();
    var pixelDimIndex = layoutInfo.pixelDimIndex;
    var axisExpandWindow = layoutInfo.axisExpandWindow.slice();
    var winSize = axisExpandWindow[1] - axisExpandWindow[0];
    var extent = [0, layoutInfo.axisExpandWidth * (layoutInfo.axisCount - 1)];
    // Out of the area of coordinate system.
    if (!this.containPoint(point)) {
      return {
        behavior: 'none',
        axisExpandWindow: axisExpandWindow
      };
    }
    // Convert the point from global to expand coordinates.
    var pointCoord = point[pixelDimIndex] - layoutInfo.layoutBase - layoutInfo.axisExpandWindow0Pos;
    // For dragging operation convenience, the window should not be
    // slided when mouse is the center area of the window.
    var delta;
    var behavior = 'slide';
    var axisCollapseWidth = layoutInfo.axisCollapseWidth;
    var triggerArea = this._model.get('axisExpandSlideTriggerArea');
    // But consider touch device, jump is necessary.
    var useJump = triggerArea[0] != null;
    if (axisCollapseWidth) {
      if (useJump && axisCollapseWidth && pointCoord < winSize * triggerArea[0]) {
        behavior = 'jump';
        delta = pointCoord - winSize * triggerArea[2];
      } else if (useJump && axisCollapseWidth && pointCoord > winSize * (1 - triggerArea[0])) {
        behavior = 'jump';
        delta = pointCoord - winSize * (1 - triggerArea[2]);
      } else {
        (delta = pointCoord - winSize * triggerArea[1]) >= 0 && (delta = pointCoord - winSize * (1 - triggerArea[1])) <= 0 && (delta = 0);
      }
      delta *= layoutInfo.axisExpandWidth / axisCollapseWidth;
      delta ? sliderMove(delta, axisExpandWindow, extent, 'all')
      // Avoid nonsense triger on mousemove.
      : behavior = 'none';
    }
    // When screen is too narrow, make it visible and slidable, although it is hard to interact.
    else {
      var winSize2 = axisExpandWindow[1] - axisExpandWindow[0];
      var pos = extent[1] * pointCoord / winSize2;
      axisExpandWindow = [mathMax$1(0, pos - winSize2 / 2)];
      axisExpandWindow[1] = mathMin$1(extent[1], axisExpandWindow[0] + winSize2);
      axisExpandWindow[0] = axisExpandWindow[1] - winSize2;
    }
    return {
      axisExpandWindow: axisExpandWindow,
      behavior: behavior
    };
  };
  return Parallel;
}();
function restrict$1(len, extent) {
  return mathMin$1(mathMax$1(len, extent[0]), extent[1]);
}
function layoutAxisWithoutExpand(axisIndex, layoutInfo) {
  var step = layoutInfo.layoutLength / (layoutInfo.axisCount - 1);
  return {
    position: step * axisIndex,
    axisNameAvailableWidth: step,
    axisLabelShow: true
  };
}
function layoutAxisWithExpand(axisIndex, layoutInfo) {
  var layoutLength = layoutInfo.layoutLength;
  var axisExpandWidth = layoutInfo.axisExpandWidth;
  var axisCount = layoutInfo.axisCount;
  var axisCollapseWidth = layoutInfo.axisCollapseWidth;
  var winInnerIndices = layoutInfo.winInnerIndices;
  var position;
  var axisNameAvailableWidth = axisCollapseWidth;
  var axisLabelShow = false;
  var nameTruncateMaxWidth;
  if (axisIndex < winInnerIndices[0]) {
    position = axisIndex * axisCollapseWidth;
    nameTruncateMaxWidth = axisCollapseWidth;
  } else if (axisIndex <= winInnerIndices[1]) {
    position = layoutInfo.axisExpandWindow0Pos + axisIndex * axisExpandWidth - layoutInfo.axisExpandWindow[0];
    axisNameAvailableWidth = axisExpandWidth;
    axisLabelShow = true;
  } else {
    position = layoutLength - (axisCount - 1 - axisIndex) * axisCollapseWidth;
    nameTruncateMaxWidth = axisCollapseWidth;
  }
  return {
    position: position,
    axisNameAvailableWidth: axisNameAvailableWidth,
    axisLabelShow: axisLabelShow,
    nameTruncateMaxWidth: nameTruncateMaxWidth
  };
}

function createParallelCoordSys(ecModel, api) {
  var coordSysList = [];
  ecModel.eachComponent(COMPONENT_TYPE_PARALLEL, function (parallelModel, idx) {
    var coordSys = new Parallel(parallelModel, ecModel, api);
    coordSys.name = 'parallel_' + idx;
    coordSys.resize(parallelModel, api);
    parallelModel.coordinateSystem = coordSys;
    coordSys.model = parallelModel;
    coordSysList.push(coordSys);
  });
  // Inject the coordinateSystems into seriesModel
  ecModel.eachSeries(function (seriesModel) {
    if (seriesModel.get('coordinateSystem') === COORD_SYS_TYPE_PARALLEL) {
      var parallelModel = seriesModel.getReferringComponents(COMPONENT_TYPE_PARALLEL, SINGLE_REFERRING).models[0];
      var parallel_1 = seriesModel.coordinateSystem = parallelModel.coordinateSystem;
      if (parallel_1) {
        each(parallel_1.dimensions, function (dim) {
          associateSeriesWithAxis(parallel_1.getAxis(dim), seriesModel, COORD_SYS_TYPE_PARALLEL);
        });
      }
    }
  });
  return coordSysList;
}
var parallelCoordSysCreator = {
  create: createParallelCoordSys
};

var ParallelAxisModel = /** @class */function (_super) {
  __extends(ParallelAxisModel, _super);
  function ParallelAxisModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ParallelAxisModel.type;
    /**
     * @readOnly
     */
    _this.activeIntervals = [];
    return _this;
  }
  ParallelAxisModel.prototype.getAreaSelectStyle = function () {
    return makeStyleMapper([['fill', 'color'], ['lineWidth', 'borderWidth'], ['stroke', 'borderColor'], ['width', 'width'], ['opacity', 'opacity']
    // Option decal is in `DecalObject` but style.decal is in `PatternObject`.
    // So do not transfer decal directly.
    ])(this.getModel('areaSelectStyle'));
  };
  /**
   * The code of this feature is put on AxisModel but not ParallelAxis,
   * because axisModel can be alive after echarts updating but instance of
   * ParallelAxis having been disposed. this._activeInterval should be kept
   * when action dispatched (i.e. legend click).
   *
   * @param intervals `interval.length === 0` means set all active.
   */
  ParallelAxisModel.prototype.setActiveIntervals = function (intervals) {
    var activeIntervals = this.activeIntervals = clone(intervals);
    // Normalize
    if (activeIntervals) {
      for (var i = activeIntervals.length - 1; i >= 0; i--) {
        asc(activeIntervals[i]);
      }
    }
  };
  /**
   * @param value When only attempting detect whether 'no activeIntervals set',
   *        `value` is not needed to be input.
   */
  ParallelAxisModel.prototype.getActiveState = function (value) {
    var activeIntervals = this.activeIntervals;
    if (!activeIntervals.length) {
      return 'normal';
    }
    if (value == null || isNaN(+value)) {
      return 'inactive';
    }
    // Simple optimization
    if (activeIntervals.length === 1) {
      var interval = activeIntervals[0];
      if (interval[0] <= value && value <= interval[1]) {
        return 'active';
      }
    } else {
      for (var i = 0, len = activeIntervals.length; i < len; i++) {
        if (activeIntervals[i][0] <= value && value <= activeIntervals[i][1]) {
          return 'active';
        }
      }
    }
    return 'inactive';
  };
  return ParallelAxisModel;
}(ComponentModel);
mixin(ParallelAxisModel, AxisModelCommonMixin);

var BRUSH_PANEL_GLOBAL = true;
var mathMin$9 = Math.min;
var mathMax$9 = Math.max;
var mathPow$2 = Math.pow;
var COVER_Z = 10000;
var UNSELECT_THRESHOLD = 6;
var MIN_RESIZE_LINE_WIDTH = 6;
var MUTEX_RESOURCE_KEY = 'globalPan';
var DIRECTION_MAP = {
  w: [0, 0],
  e: [0, 1],
  n: [1, 0],
  s: [1, 1]
};
var CURSOR_MAP = {
  w: 'ew',
  e: 'ew',
  n: 'ns',
  s: 'ns',
  ne: 'nesw',
  sw: 'nesw',
  nw: 'nwse',
  se: 'nwse'
};
var DEFAULT_BRUSH_OPT = {
  brushStyle: {
    lineWidth: 2,
    stroke: tokens.color.backgroundTint,
    fill: tokens.color.borderTint
  },
  transformable: true,
  brushMode: 'single',
  removeOnClick: false
};
var baseUID = 0;
/**
 * params:
 *     areas: Array.<Array>, coord relates to container group,
 *                             If no container specified, to global.
 *     opt {
 *         isEnd: boolean,
 *         removeOnClick: boolean
 *     }
 */
var BrushController = /** @class */function (_super) {
  __extends(BrushController, _super);
  function BrushController(zr) {
    var _this = _super.call(this) || this;
    /**
     * @internal
     */
    _this._track = [];
    /**
     * @internal
     */
    _this._covers = [];
    _this._handlers = {};
    if ("development" !== 'production') {
      assert(zr);
    }
    _this._zr = zr;
    _this.group = new Group();
    _this._uid = 'brushController_' + baseUID++;
    each(pointerHandlers, function (handler, eventName) {
      this._handlers[eventName] = bind(handler, this);
    }, _this);
    return _this;
  }
  /**
   * If set to `false`, select disabled.
   */
  BrushController.prototype.enableBrush = function (brushOption) {
    if ("development" !== 'production') {
      assert(this._mounted);
    }
    this._brushType && this._doDisableBrush();
    brushOption.brushType && this._doEnableBrush(brushOption);
    return this;
  };
  BrushController.prototype._doEnableBrush = function (brushOption) {
    var zr = this._zr;
    // Consider roam, which takes globalPan too.
    if (!this._enableGlobalPan) {
      take(zr, MUTEX_RESOURCE_KEY, this._uid);
    }
    each(this._handlers, function (handler, eventName) {
      zr.on(eventName, handler);
    });
    this._brushType = brushOption.brushType;
    this._brushOption = merge(clone(DEFAULT_BRUSH_OPT), brushOption, true);
  };
  BrushController.prototype._doDisableBrush = function () {
    var zr = this._zr;
    release(zr, MUTEX_RESOURCE_KEY, this._uid);
    each(this._handlers, function (handler, eventName) {
      zr.off(eventName, handler);
    });
    this._brushType = this._brushOption = null;
  };
  /**
   * @param panelOpts If not pass, it is global brush.
   */
  BrushController.prototype.setPanels = function (panelOpts) {
    if (panelOpts && panelOpts.length) {
      var panels_1 = this._panels = {};
      each(panelOpts, function (panelOpts) {
        panels_1[panelOpts.panelId] = clone(panelOpts);
      });
    } else {
      this._panels = null;
    }
    return this;
  };
  BrushController.prototype.mount = function (opt) {
    opt = opt || {};
    if ("development" !== 'production') {
      this._mounted = true; // should be at first.
    }
    this._enableGlobalPan = opt.enableGlobalPan;
    var thisGroup = this.group;
    this._zr.add(thisGroup);
    thisGroup.attr({
      x: opt.x || 0,
      y: opt.y || 0,
      rotation: opt.rotation || 0,
      scaleX: opt.scaleX || 1,
      scaleY: opt.scaleY || 1
    });
    this._transform = thisGroup.getLocalTransform();
    return this;
  };
  // eachCover(cb, context): void {
  //     each(this._covers, cb, context);
  // }
  /**
   * Update covers.
   * @param coverConfigList
   *        If coverConfigList is null/undefined, all covers removed.
   */
  BrushController.prototype.updateCovers = function (coverConfigList) {
    if ("development" !== 'production') {
      assert(this._mounted);
    }
    coverConfigList = map(coverConfigList, function (coverConfig) {
      return merge(clone(DEFAULT_BRUSH_OPT), coverConfig, true);
    });
    var tmpIdPrefix = '\0-brush-index-';
    var oldCovers = this._covers;
    var newCovers = this._covers = [];
    var controller = this;
    var creatingCover = this._creatingCover;
    new DataDiffer(oldCovers, coverConfigList, oldGetKey, getKey).add(addOrUpdate).update(addOrUpdate).remove(remove).execute();
    return this;
    function getKey(brushOption, index) {
      return (brushOption.id != null ? brushOption.id : tmpIdPrefix + index) + '-' + brushOption.brushType;
    }
    function oldGetKey(cover, index) {
      return getKey(cover.__brushOption, index);
    }
    function addOrUpdate(newIndex, oldIndex) {
      var newBrushInternal = coverConfigList[newIndex];
      // Consider setOption in event listener of brushSelect,
      // where updating cover when creating should be forbidden.
      if (oldIndex != null && oldCovers[oldIndex] === creatingCover) {
        newCovers[newIndex] = oldCovers[oldIndex];
      } else {
        var cover = newCovers[newIndex] = oldIndex != null ? (oldCovers[oldIndex].__brushOption = newBrushInternal, oldCovers[oldIndex]) : endCreating(controller, createCover(controller, newBrushInternal));
        updateCoverAfterCreation(controller, cover);
      }
    }
    function remove(oldIndex) {
      if (oldCovers[oldIndex] !== creatingCover) {
        controller.group.remove(oldCovers[oldIndex]);
      }
    }
  };
  BrushController.prototype.unmount = function () {
    if ("development" !== 'production') {
      if (!this._mounted) {
        return;
      }
    }
    this.enableBrush(false);
    // container may 'removeAll' outside.
    clearCovers(this);
    this._zr.remove(this.group);
    if ("development" !== 'production') {
      this._mounted = false; // should be at last.
    }
    return this;
  };
  BrushController.prototype.dispose = function () {
    this.unmount();
    this.off();
  };
  return BrushController;
}(Eventful);
function createCover(controller, brushOption) {
  var cover = coverRenderers[brushOption.brushType].createCover(controller, brushOption);
  cover.__brushOption = brushOption;
  updateZ(cover, brushOption);
  controller.group.add(cover);
  return cover;
}
function endCreating(controller, creatingCover) {
  var coverRenderer = getCoverRenderer(creatingCover);
  if (coverRenderer.endCreating) {
    coverRenderer.endCreating(controller, creatingCover);
    updateZ(creatingCover, creatingCover.__brushOption);
  }
  return creatingCover;
}
function updateCoverShape(controller, cover) {
  var brushOption = cover.__brushOption;
  getCoverRenderer(cover).updateCoverShape(controller, cover, brushOption.range, brushOption);
}
function updateZ(cover, brushOption) {
  var z = brushOption.z;
  z == null && (z = COVER_Z);
  cover.traverse(function (el) {
    el.z = z;
    el.z2 = z; // Consider in given container.
  });
}
function updateCoverAfterCreation(controller, cover) {
  getCoverRenderer(cover).updateCommon(controller, cover);
  updateCoverShape(controller, cover);
}
function getCoverRenderer(cover) {
  return coverRenderers[cover.__brushOption.brushType];
}
// return target panel or `true` (means global panel)
function getPanelByPoint(controller, e, localCursorPoint) {
  var panels = controller._panels;
  if (!panels) {
    return BRUSH_PANEL_GLOBAL; // Global panel
  }
  var panel;
  var transform = controller._transform;
  each(panels, function (pn) {
    pn.isTargetByCursor(e, localCursorPoint, transform) && (panel = pn);
  });
  return panel;
}
// Return a panel or true
function getPanelByCover(controller, cover) {
  var panels = controller._panels;
  if (!panels) {
    return BRUSH_PANEL_GLOBAL; // Global panel
  }
  var panelId = cover.__brushOption.panelId;
  // User may give cover without coord sys info,
  // which is then treated as global panel.
  return panelId != null ? panels[panelId] : BRUSH_PANEL_GLOBAL;
}
function clearCovers(controller) {
  var covers = controller._covers;
  var originalLength = covers.length;
  each(covers, function (cover) {
    controller.group.remove(cover);
  }, controller);
  covers.length = 0;
  return !!originalLength;
}
function trigger$1(controller, opt) {
  var areas = map(controller._covers, function (cover) {
    var brushOption = cover.__brushOption;
    var range = clone(brushOption.range);
    return {
      brushType: brushOption.brushType,
      panelId: brushOption.panelId,
      range: range
    };
  });
  controller.trigger('brush', {
    areas: areas,
    isEnd: !!opt.isEnd,
    removeOnClick: !!opt.removeOnClick
  });
}
function shouldShowCover(controller) {
  var track = controller._track;
  if (!track.length) {
    return false;
  }
  var p2 = track[track.length - 1];
  var p1 = track[0];
  var dx = p2[0] - p1[0];
  var dy = p2[1] - p1[1];
  var dist = mathPow$2(dx * dx + dy * dy, 0.5);
  return dist > UNSELECT_THRESHOLD;
}
function getTrackEnds(track) {
  var tail = track.length - 1;
  tail < 0 && (tail = 0);
  return [track[0], track[tail]];
}
function createBaseRectCover(rectRangeConverter, controller, brushOption, edgeNameSequences) {
  var cover = new Group();
  cover.add(new Rect({
    name: 'main',
    style: makeStyle(brushOption),
    silent: true,
    draggable: true,
    cursor: 'move',
    drift: curry(driftRect, rectRangeConverter, controller, cover, ['n', 's', 'w', 'e']),
    ondragend: curry(trigger$1, controller, {
      isEnd: true
    })
  }));
  each(edgeNameSequences, function (nameSequence) {
    cover.add(new Rect({
      name: nameSequence.join(''),
      style: {
        opacity: 0
      },
      draggable: true,
      silent: true,
      invisible: true,
      drift: curry(driftRect, rectRangeConverter, controller, cover, nameSequence),
      ondragend: curry(trigger$1, controller, {
        isEnd: true
      })
    }));
  });
  return cover;
}
function updateBaseRect(controller, cover, localRange, brushOption) {
  var lineWidth = brushOption.brushStyle.lineWidth || 0;
  var handleSize = mathMax$9(lineWidth, MIN_RESIZE_LINE_WIDTH);
  var x = localRange[0][0];
  var y = localRange[1][0];
  var xa = x - lineWidth / 2;
  var ya = y - lineWidth / 2;
  var x2 = localRange[0][1];
  var y2 = localRange[1][1];
  var x2a = x2 - handleSize + lineWidth / 2;
  var y2a = y2 - handleSize + lineWidth / 2;
  var width = x2 - x;
  var height = y2 - y;
  var widtha = width + lineWidth;
  var heighta = height + lineWidth;
  updateRectShape(controller, cover, 'main', x, y, width, height);
  if (brushOption.transformable) {
    updateRectShape(controller, cover, 'w', xa, ya, handleSize, heighta);
    updateRectShape(controller, cover, 'e', x2a, ya, handleSize, heighta);
    updateRectShape(controller, cover, 'n', xa, ya, widtha, handleSize);
    updateRectShape(controller, cover, 's', xa, y2a, widtha, handleSize);
    updateRectShape(controller, cover, 'nw', xa, ya, handleSize, handleSize);
    updateRectShape(controller, cover, 'ne', x2a, ya, handleSize, handleSize);
    updateRectShape(controller, cover, 'sw', xa, y2a, handleSize, handleSize);
    updateRectShape(controller, cover, 'se', x2a, y2a, handleSize, handleSize);
  }
}
function updateCommon(controller, cover) {
  var brushOption = cover.__brushOption;
  var transformable = brushOption.transformable;
  var mainEl = cover.childAt(0);
  mainEl.useStyle(makeStyle(brushOption));
  mainEl.attr({
    silent: !transformable,
    cursor: transformable ? 'move' : 'default'
  });
  each([['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']], function (nameSequence) {
    var el = cover.childOfName(nameSequence.join(''));
    var globalDir = nameSequence.length === 1 ? getGlobalDirection1(controller, nameSequence[0]) : getGlobalDirection2(controller, nameSequence);
    el && el.attr({
      silent: !transformable,
      invisible: !transformable,
      cursor: transformable ? CURSOR_MAP[globalDir] + '-resize' : null
    });
  });
}
function updateRectShape(controller, cover, name, x, y, w, h) {
  var el = cover.childOfName(name);
  el && el.setShape(pointsToRect(clipByPanel(controller, cover, [[x, y], [x + w, y + h]])));
}
function makeStyle(brushOption) {
  return defaults({
    strokeNoScale: true
  }, brushOption.brushStyle);
}
function formatRectRange(x, y, x2, y2) {
  var min = [mathMin$9(x, x2), mathMin$9(y, y2)];
  var max = [mathMax$9(x, x2), mathMax$9(y, y2)];
  return [[min[0], max[0]], [min[1], max[1]] // y range
  ];
}
function getTransform$1(controller) {
  return getTransform(controller.group);
}
function getGlobalDirection1(controller, localDirName) {
  var map = {
    w: 'left',
    e: 'right',
    n: 'top',
    s: 'bottom'
  };
  var inverseMap = {
    left: 'w',
    right: 'e',
    top: 'n',
    bottom: 's'
  };
  var dir = transformDirection(map[localDirName], getTransform$1(controller));
  return inverseMap[dir];
}
function getGlobalDirection2(controller, localDirNameSeq) {
  var globalDir = [getGlobalDirection1(controller, localDirNameSeq[0]), getGlobalDirection1(controller, localDirNameSeq[1])];
  (globalDir[0] === 'e' || globalDir[0] === 'w') && globalDir.reverse();
  return globalDir.join('');
}
function driftRect(rectRangeConverter, controller, cover, dirNameSequence, dx, dy) {
  var brushOption = cover.__brushOption;
  var rectRange = rectRangeConverter.toRectRange(brushOption.range);
  var localDelta = toLocalDelta(controller, dx, dy);
  each(dirNameSequence, function (dirName) {
    var ind = DIRECTION_MAP[dirName];
    rectRange[ind[0]][ind[1]] += localDelta[ind[0]];
  });
  brushOption.range = rectRangeConverter.fromRectRange(formatRectRange(rectRange[0][0], rectRange[1][0], rectRange[0][1], rectRange[1][1]));
  updateCoverAfterCreation(controller, cover);
  trigger$1(controller, {
    isEnd: false
  });
}
function driftPolygon(controller, cover, dx, dy) {
  var range = cover.__brushOption.range;
  var localDelta = toLocalDelta(controller, dx, dy);
  each(range, function (point) {
    point[0] += localDelta[0];
    point[1] += localDelta[1];
  });
  updateCoverAfterCreation(controller, cover);
  trigger$1(controller, {
    isEnd: false
  });
}
function toLocalDelta(controller, dx, dy) {
  var thisGroup = controller.group;
  var localD = thisGroup.transformCoordToLocal(dx, dy);
  var localZero = thisGroup.transformCoordToLocal(0, 0);
  return [localD[0] - localZero[0], localD[1] - localZero[1]];
}
function clipByPanel(controller, cover, data) {
  var panel = getPanelByCover(controller, cover);
  return panel && panel !== BRUSH_PANEL_GLOBAL ? panel.clipPath(data, controller._transform) : clone(data);
}
function pointsToRect(points) {
  var xmin = mathMin$9(points[0][0], points[1][0]);
  var ymin = mathMin$9(points[0][1], points[1][1]);
  var xmax = mathMax$9(points[0][0], points[1][0]);
  var ymax = mathMax$9(points[0][1], points[1][1]);
  return {
    x: xmin,
    y: ymin,
    width: xmax - xmin,
    height: ymax - ymin
  };
}
function resetCursor(controller, e, localCursorPoint) {
  if (
  // Check active
  !controller._brushType
  // resetCursor should be always called when mouse is in zr area,
  // but not called when mouse is out of zr area to avoid bad influence
  // if `mousemove`, `mouseup` are triggered from `document` event.
  || isOutsideZrArea(controller, e.offsetX, e.offsetY)) {
    return;
  }
  var zr = controller._zr;
  var covers = controller._covers;
  var currPanel = getPanelByPoint(controller, e, localCursorPoint);
  // Check whether in covers.
  if (!controller._dragging) {
    for (var i = 0; i < covers.length; i++) {
      var brushOption = covers[i].__brushOption;
      if (currPanel && (currPanel === BRUSH_PANEL_GLOBAL || brushOption.panelId === currPanel.panelId) && coverRenderers[brushOption.brushType].contain(covers[i], localCursorPoint[0], localCursorPoint[1])) {
        // Use cursor style set on cover.
        return;
      }
    }
  }
  currPanel && zr.setCursorStyle('crosshair');
}
function preventDefault(e) {
  var rawE = e.event;
  rawE.preventDefault && rawE.preventDefault();
}
function mainShapeContain(cover, x, y) {
  return cover.childOfName('main').contain(x, y);
}
function updateCoverByMouse(controller, e, localCursorPoint, isEnd) {
  var creatingCover = controller._creatingCover;
  var panel = controller._creatingPanel;
  var thisBrushOption = controller._brushOption;
  var eventParams;
  controller._track.push(localCursorPoint.slice());
  if (shouldShowCover(controller) || creatingCover) {
    if (panel && !creatingCover) {
      thisBrushOption.brushMode === 'single' && clearCovers(controller);
      var brushOption = clone(thisBrushOption);
      brushOption.brushType = determineBrushType(brushOption.brushType, panel);
      brushOption.panelId = panel === BRUSH_PANEL_GLOBAL ? null : panel.panelId;
      creatingCover = controller._creatingCover = createCover(controller, brushOption);
      controller._covers.push(creatingCover);
    }
    if (creatingCover) {
      var coverRenderer = coverRenderers[determineBrushType(controller._brushType, panel)];
      var coverBrushOption = creatingCover.__brushOption;
      coverBrushOption.range = coverRenderer.getCreatingRange(clipByPanel(controller, creatingCover, controller._track));
      if (isEnd) {
        endCreating(controller, creatingCover);
        coverRenderer.updateCommon(controller, creatingCover);
      }
      updateCoverShape(controller, creatingCover);
      eventParams = {
        isEnd: isEnd
      };
    }
  } else if (isEnd && thisBrushOption.brushMode === 'single' && thisBrushOption.removeOnClick) {
    // Help user to remove covers easily, only by a tiny drag, in 'single' mode.
    // But a single click do not clear covers, because user may have casual
    // clicks (for example, click on other component and do not expect covers
    // disappear).
    // Only some cover removed, trigger action, but not every click trigger action.
    if (getPanelByPoint(controller, e, localCursorPoint) && clearCovers(controller)) {
      eventParams = {
        isEnd: isEnd,
        removeOnClick: true
      };
    }
  }
  return eventParams;
}
function determineBrushType(brushType, panel) {
  if (brushType === 'auto') {
    if ("development" !== 'production') {
      assert(panel && panel.defaultBrushType, 'MUST have defaultBrushType when brushType is "atuo"');
    }
    return panel.defaultBrushType;
  }
  return brushType;
}
var pointerHandlers = {
  mousedown: function (e) {
    if (this._dragging) {
      // In case some browser do not support globalOut,
      // and release mouse out side the browser.
      handleDragEnd(this, e);
    } else if (!e.target || !e.target.draggable) {
      preventDefault(e);
      var localCursorPoint = this.group.transformCoordToLocal(e.offsetX, e.offsetY);
      this._creatingCover = null;
      var panel = this._creatingPanel = getPanelByPoint(this, e, localCursorPoint);
      if (panel) {
        this._dragging = true;
        this._track = [localCursorPoint.slice()];
      }
    }
  },
  mousemove: function (e) {
    var x = e.offsetX;
    var y = e.offsetY;
    var localCursorPoint = this.group.transformCoordToLocal(x, y);
    resetCursor(this, e, localCursorPoint);
    if (this._dragging) {
      preventDefault(e);
      var eventParams = updateCoverByMouse(this, e, localCursorPoint, false);
      eventParams && trigger$1(this, eventParams);
    }
  },
  mouseup: function (e) {
    handleDragEnd(this, e);
  }
};
function handleDragEnd(controller, e) {
  if (controller._dragging) {
    preventDefault(e);
    var x = e.offsetX;
    var y = e.offsetY;
    var localCursorPoint = controller.group.transformCoordToLocal(x, y);
    var eventParams = updateCoverByMouse(controller, e, localCursorPoint, true);
    controller._dragging = false;
    controller._track = [];
    controller._creatingCover = null;
    // trigger event should be at final, after procedure will be nested.
    eventParams && trigger$1(controller, eventParams);
  }
}
function isOutsideZrArea(controller, x, y) {
  var zr = controller._zr;
  return x < 0 || x > zr.getWidth() || y < 0 || y > zr.getHeight();
}
/**
 * key: brushType
 */
var coverRenderers = {
  lineX: getLineRenderer(0),
  lineY: getLineRenderer(1),
  rect: {
    createCover: function (controller, brushOption) {
      function returnInput(range) {
        return range;
      }
      return createBaseRectCover({
        toRectRange: returnInput,
        fromRectRange: returnInput
      }, controller, brushOption, [['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']]);
    },
    getCreatingRange: function (localTrack) {
      var ends = getTrackEnds(localTrack);
      return formatRectRange(ends[1][0], ends[1][1], ends[0][0], ends[0][1]);
    },
    updateCoverShape: function (controller, cover, localRange, brushOption) {
      updateBaseRect(controller, cover, localRange, brushOption);
    },
    updateCommon: updateCommon,
    contain: mainShapeContain
  },
  polygon: {
    createCover: function (controller, brushOption) {
      var cover = new Group();
      // Do not use graphic.Polygon because graphic.Polyline do not close the
      // border of the shape when drawing, which is a better experience for user.
      cover.add(new Polyline({
        name: 'main',
        style: makeStyle(brushOption),
        silent: true
      }));
      return cover;
    },
    getCreatingRange: function (localTrack) {
      return localTrack;
    },
    endCreating: function (controller, cover) {
      cover.remove(cover.childAt(0));
      // Use graphic.Polygon close the shape.
      cover.add(new Polygon({
        name: 'main',
        draggable: true,
        drift: curry(driftPolygon, controller, cover),
        ondragend: curry(trigger$1, controller, {
          isEnd: true
        })
      }));
    },
    updateCoverShape: function (controller, cover, localRange, brushOption) {
      cover.childAt(0).setShape({
        points: clipByPanel(controller, cover, localRange)
      });
    },
    updateCommon: updateCommon,
    contain: mainShapeContain
  }
};
function getLineRenderer(xyIndex) {
  return {
    createCover: function (controller, brushOption) {
      return createBaseRectCover({
        toRectRange: function (range) {
          var rectRange = [range, [0, 100]];
          xyIndex && rectRange.reverse();
          return rectRange;
        },
        fromRectRange: function (rectRange) {
          return rectRange[xyIndex];
        }
      }, controller, brushOption, [[['w'], ['e']], [['n'], ['s']]][xyIndex]);
    },
    getCreatingRange: function (localTrack) {
      var ends = getTrackEnds(localTrack);
      var min = mathMin$9(ends[0][xyIndex], ends[1][xyIndex]);
      var max = mathMax$9(ends[0][xyIndex], ends[1][xyIndex]);
      return [min, max];
    },
    updateCoverShape: function (controller, cover, localRange, brushOption) {
      var otherExtent;
      // If brushWidth not specified, fit the panel.
      var panel = getPanelByCover(controller, cover);
      if (panel !== BRUSH_PANEL_GLOBAL && panel.getLinearBrushOtherExtent) {
        otherExtent = panel.getLinearBrushOtherExtent(xyIndex);
      } else {
        var zr = controller._zr;
        otherExtent = [0, [zr.getWidth(), zr.getHeight()][1 - xyIndex]];
      }
      var rectRange = [localRange, otherExtent];
      xyIndex && rectRange.reverse();
      updateBaseRect(controller, cover, rectRange, brushOption);
    },
    updateCommon: updateCommon,
    contain: mainShapeContain
  };
}

function makeRectPanelClipPath(rect) {
  rect = normalizeRect(rect);
  return function (localPoints) {
    return clipPointsByRect(localPoints, rect);
  };
}
function makeLinearBrushOtherExtent(rect, specifiedXYIndex) {
  rect = normalizeRect(rect);
  return function (xyIndex) {
    var idx = specifiedXYIndex != null ? specifiedXYIndex : xyIndex;
    var brushWidth = idx ? rect.width : rect.height;
    var base = idx ? rect.x : rect.y;
    return [base, base + (brushWidth || 0)];
  };
}
function makeRectIsTargetByCursor(rect, api, targetModel) {
  var boundingRect = normalizeRect(rect);
  return function (e, localCursorPoint) {
    return boundingRect.contain(localCursorPoint[0], localCursorPoint[1]) && !onIrrelevantElement(e, api, targetModel);
  };
}
// Consider width/height is negative.
function normalizeRect(rect) {
  return BoundingRect.create(rect);
}

var ParallelAxisView = /** @class */function (_super) {
  __extends(ParallelAxisView, _super);
  function ParallelAxisView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ParallelAxisView.type;
    return _this;
  }
  ParallelAxisView.prototype.init = function (ecModel, api) {
    _super.prototype.init.apply(this, arguments);
    (this._brushController = new BrushController(api.getZr())).on('brush', bind(this._onBrush, this));
  };
  ParallelAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
    if (fromAxisAreaSelect(axisModel, ecModel, payload)) {
      return;
    }
    this.axisModel = axisModel;
    this.api = api;
    this.group.removeAll();
    var oldAxisGroup = this._axisGroup;
    this._axisGroup = new Group();
    this.group.add(this._axisGroup);
    if (!axisModel.get('show')) {
      return;
    }
    var coordSysModel = getCoordSysModel(axisModel, ecModel);
    var coordSys = coordSysModel.coordinateSystem;
    var areaSelectStyle = axisModel.getAreaSelectStyle();
    var areaWidth = areaSelectStyle.width;
    var dim = axisModel.axis.dim;
    var axisLayout = coordSys.getAxisLayout(dim);
    var builderOpt = extend({
      strokeContainThreshold: areaWidth
    }, axisLayout);
    var axisBuilder = new AxisBuilder(axisModel, api, builderOpt);
    axisBuilder.build();
    this._axisGroup.add(axisBuilder.group);
    this._refreshBrushController(builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api);
    groupTransition(oldAxisGroup, this._axisGroup, axisModel);
  };
  // /**
  //  * @override
  //  */
  // updateVisual(axisModel, ecModel, api, payload) {
  //     this._brushController && this._brushController
  //         .updateCovers(getCoverInfoList(axisModel));
  // }
  ParallelAxisView.prototype._refreshBrushController = function (builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api) {
    // After filtering, axis may change, select area needs to be update.
    var extent = axisModel.axis.getExtent();
    var extentLen = extent[1] - extent[0];
    var extra = Math.min(30, Math.abs(extentLen) * 0.1); // Arbitrary value.
    // width/height might be negative, which will be
    // normalized in BoundingRect.
    var rect = BoundingRect.create({
      x: extent[0],
      y: -areaWidth / 2,
      width: extentLen,
      height: areaWidth
    });
    rect.x -= extra;
    rect.width += 2 * extra;
    this._brushController.mount({
      enableGlobalPan: true,
      rotation: builderOpt.rotation,
      x: builderOpt.position[0],
      y: builderOpt.position[1]
    }).setPanels([{
      panelId: 'pl',
      clipPath: makeRectPanelClipPath(rect),
      isTargetByCursor: makeRectIsTargetByCursor(rect, api, coordSysModel),
      getLinearBrushOtherExtent: makeLinearBrushOtherExtent(rect, 0)
    }]).enableBrush({
      brushType: 'lineX',
      brushStyle: areaSelectStyle,
      removeOnClick: true
    }).updateCovers(getCoverInfoList(axisModel));
  };
  ParallelAxisView.prototype._onBrush = function (eventParam) {
    var coverInfoList = eventParam.areas;
    // Do not cache these object, because the mey be changed.
    var axisModel = this.axisModel;
    var axis = axisModel.axis;
    var intervals = map(coverInfoList, function (coverInfo) {
      return [axis.coordToData(coverInfo.range[0], true), axis.coordToData(coverInfo.range[1], true)];
    });
    // If realtime is true, action is not dispatched on drag end, because
    // the drag end emits the same params with the last drag move event,
    // and may have some delay when using touch pad.
    if (!axisModel.option.realtime === eventParam.isEnd || eventParam.removeOnClick) {
      // jshint ignore:line
      this.api.dispatchAction({
        type: 'axisAreaSelect',
        parallelAxisId: axisModel.id,
        intervals: intervals
      });
    }
  };
  ParallelAxisView.prototype.dispose = function () {
    this._brushController.dispose();
  };
  ParallelAxisView.type = 'parallelAxis';
  return ParallelAxisView;
}(ComponentView);
function fromAxisAreaSelect(axisModel, ecModel, payload) {
  return payload && payload.type === 'axisAreaSelect' && ecModel.findComponents({
    mainType: 'parallelAxis',
    query: payload
  })[0] === axisModel;
}
function getCoverInfoList(axisModel) {
  var axis = axisModel.axis;
  return map(axisModel.activeIntervals, function (interval) {
    return {
      brushType: 'lineX',
      panelId: 'pl',
      range: [axis.dataToCoord(interval[0], true), axis.dataToCoord(interval[1], true)]
    };
  });
}
function getCoordSysModel(axisModel, ecModel) {
  return ecModel.getComponent('parallel', axisModel.get('parallelIndex'));
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var actionInfo = {
  type: 'axisAreaSelect',
  event: 'axisAreaSelected'
  // update: 'updateVisual'
};
function installParallelActions(registers) {
  registers.registerAction(actionInfo, function (payload, ecModel) {
    ecModel.eachComponent({
      mainType: 'parallelAxis',
      query: payload
    }, function (parallelAxisModel) {
      parallelAxisModel.axis.model.setActiveIntervals(payload.intervals);
    });
  });
  /**
   * @payload
   */
  registers.registerAction('parallelAxisExpand', function (payload, ecModel) {
    ecModel.eachComponent({
      mainType: 'parallel',
      query: payload
    }, function (parallelModel) {
      parallelModel.setAxisExpand(payload);
    });
  });
}

var defaultAxisOption = {
  type: 'value',
  areaSelectStyle: {
    width: 20,
    borderWidth: 1,
    borderColor: 'rgba(160,197,232)',
    color: 'rgba(160,197,232)',
    opacity: 0.3
  },
  realtime: true,
  z: 10
};
function install$h(registers) {
  registers.registerComponentView(ParallelView$1);
  registers.registerComponentModel(ParallelModel);
  registers.registerCoordinateSystem('parallel', parallelCoordSysCreator);
  registers.registerPreprocessor(parallelPreprocessor);
  registers.registerComponentModel(ParallelAxisModel);
  registers.registerComponentView(ParallelAxisView);
  axisModelCreator(registers, 'parallel', ParallelAxisModel, defaultAxisOption);
  installParallelActions(registers);
}

function install$i(registers) {
  use(install$h);
  registers.registerChartView(ParallelView);
  registers.registerSeriesModel(ParallelSeriesModel);
  registers.registerVisual(registers.PRIORITY.VISUAL.BRUSH, parallelVisual);
}

var SERIES_TYPE_SANKEY = 'sankey';
var SankeySeriesModel = /** @class */function (_super) {
  __extends(SankeySeriesModel, _super);
  function SankeySeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SankeySeriesModel.type;
    return _this;
  }
  /**
   * Init a graph data structure from data in option series
   */
  SankeySeriesModel.prototype.getInitialData = function (option, ecModel) {
    var links = option.edges || option.links || [];
    var nodes = option.data || option.nodes || [];
    var levels = option.levels || [];
    this.levelModels = [];
    var levelModels = this.levelModels;
    for (var i = 0; i < levels.length; i++) {
      if (levels[i].depth != null && levels[i].depth >= 0) {
        levelModels[levels[i].depth] = new Model(levels[i], this, ecModel);
      } else {
        if ("development" !== 'production') {
          throw new Error('levels[i].depth is mandatory and should be natural number');
        }
      }
    }
    var graph = createGraphFromNodeEdge(nodes, links, this, true, beforeLink);
    return graph.data;
    function beforeLink(nodeData, edgeData) {
      nodeData.wrapMethod('getItemModel', function (model, idx) {
        var seriesModel = model.parentModel;
        var layout = seriesModel.getData().getItemLayout(idx);
        if (layout) {
          var nodeDepth = layout.depth;
          var levelModel = seriesModel.levelModels[nodeDepth];
          if (levelModel) {
            model.parentModel = levelModel;
          }
        }
        return model;
      });
      edgeData.wrapMethod('getItemModel', function (model, idx) {
        var seriesModel = model.parentModel;
        var edge = seriesModel.getGraph().getEdgeByIndex(idx);
        var layout = edge.node1.getLayout();
        if (layout) {
          var depth = layout.depth;
          var levelModel = seriesModel.levelModels[depth];
          if (levelModel) {
            model.parentModel = levelModel;
          }
        }
        return model;
      });
    }
  };
  SankeySeriesModel.prototype.setNodePosition = function (dataIndex, localPosition) {
    var nodes = this.option.data || this.option.nodes;
    var dataItem = nodes[dataIndex];
    dataItem.localX = localPosition[0];
    dataItem.localY = localPosition[1];
  };
  /**
   * Return the graphic data structure
   *
   * @return graphic data structure
   */
  SankeySeriesModel.prototype.getGraph = function () {
    return this.getData().graph;
  };
  /**
   * Get edge data of graphic data structure
   *
   * @return data structure of list
   */
  SankeySeriesModel.prototype.getEdgeData = function () {
    return this.getGraph().edgeData;
  };
  SankeySeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    function noValue(val) {
      return isNaN(val) || val == null;
    }
    // dataType === 'node' or empty do not show tooltip by default
    if (dataType === 'edge') {
      var params = this.getDataParams(dataIndex, dataType);
      var rawDataOpt = params.data;
      var edgeValue = params.value;
      var edgeName = rawDataOpt.source + ' -- ' + rawDataOpt.target;
      return createTooltipMarkup('nameValue', {
        name: edgeName,
        value: edgeValue,
        noValue: noValue(edgeValue)
      });
    }
    // dataType === 'node'
    else {
      var node = this.getGraph().getNodeByIndex(dataIndex);
      var value = node.getLayout().value;
      var name_1 = this.getDataParams(dataIndex, dataType).data.name;
      return createTooltipMarkup('nameValue', {
        name: name_1 != null ? name_1 + '' : null,
        value: value,
        noValue: noValue(value)
      });
    }
  };
  SankeySeriesModel.prototype.optionUpdated = function () {};
  // Override Series.getDataParams()
  SankeySeriesModel.prototype.getDataParams = function (dataIndex, dataType) {
    var params = _super.prototype.getDataParams.call(this, dataIndex, dataType);
    if (params.value == null && dataType === 'node') {
      var node = this.getGraph().getNodeByIndex(dataIndex);
      var nodeValue = node.getLayout().value;
      params.value = nodeValue;
    }
    return params;
  };
  SankeySeriesModel.prototype.__ownRoamView = function () {
    return this.coordinateSystem;
  };
  SankeySeriesModel.type = 'series.' + SERIES_TYPE_SANKEY;
  SankeySeriesModel.layoutMode = 'box';
  SankeySeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    // `coordinateSystem` can be declared as 'matrix', 'calendar',
    //  which provides box layout container.
    coordinateSystemUsage: 'box',
    left: '5%',
    top: '5%',
    right: '20%',
    bottom: '5%',
    orient: 'horizontal',
    nodeWidth: 20,
    nodeGap: 8,
    draggable: true,
    layoutIterations: 32,
    // true | false | 'move' | 'scale', see module:component/helper/RoamController.
    roam: false,
    roamTrigger: 'global',
    center: null,
    zoom: 1,
    label: {
      show: true,
      position: 'right',
      fontSize: 12
    },
    edgeLabel: {
      show: false,
      fontSize: 12
    },
    levels: [],
    nodeAlign: 'justify',
    lineStyle: {
      color: tokens.color.neutral50,
      opacity: 0.2,
      curveness: 0.5
    },
    emphasis: {
      label: {
        show: true
      },
      lineStyle: {
        opacity: 0.5
      }
    },
    select: {
      itemStyle: {
        borderColor: tokens.color.primary
      }
    },
    animationEasing: 'linear',
    animationDuration: 1000
  };
  return SankeySeriesModel;
}(SeriesModel);

var SankeyPathShape = /** @class */function () {
  function SankeyPathShape() {
    this.x1 = 0;
    this.y1 = 0;
    this.x2 = 0;
    this.y2 = 0;
    this.cpx1 = 0;
    this.cpy1 = 0;
    this.cpx2 = 0;
    this.cpy2 = 0;
    this.extent = 0;
  }
  return SankeyPathShape;
}();
var SankeyPath = /** @class */function (_super) {
  __extends(SankeyPath, _super);
  function SankeyPath(opts) {
    return _super.call(this, opts) || this;
  }
  SankeyPath.prototype.getDefaultShape = function () {
    return new SankeyPathShape();
  };
  SankeyPath.prototype.buildPath = function (ctx, shape) {
    var extent = shape.extent;
    ctx.moveTo(shape.x1, shape.y1);
    ctx.bezierCurveTo(shape.cpx1, shape.cpy1, shape.cpx2, shape.cpy2, shape.x2, shape.y2);
    if (shape.orient === 'vertical') {
      ctx.lineTo(shape.x2 + extent, shape.y2);
      ctx.bezierCurveTo(shape.cpx2 + extent, shape.cpy2, shape.cpx1 + extent, shape.cpy1, shape.x1 + extent, shape.y1);
    } else {
      ctx.lineTo(shape.x2, shape.y2 + extent);
      ctx.bezierCurveTo(shape.cpx2, shape.cpy2 + extent, shape.cpx1, shape.cpy1 + extent, shape.x1, shape.y1 + extent);
    }
    ctx.closePath();
  };
  SankeyPath.prototype.highlight = function () {
    enterEmphasis(this);
  };
  SankeyPath.prototype.downplay = function () {
    leaveEmphasis(this);
  };
  return SankeyPath;
}(Path);
var SankeyView = /** @class */function (_super) {
  __extends(SankeyView, _super);
  function SankeyView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_SANKEY;
    _this._mainGroup = new Group();
    return _this;
  }
  SankeyView.prototype.init = function (ecModel, api) {
    this._controller = new RoamController(api.getZr());
    this.group.add(this._mainGroup);
    this._firstRender = true;
  };
  SankeyView.prototype.render = function (seriesModel, ecModel, api) {
    var graph = seriesModel.getGraph();
    var mainGroup = this._mainGroup;
    var layoutInfo = seriesModel.layoutInfo;
    // view width
    var width = layoutInfo.width;
    // view height
    var height = layoutInfo.height;
    var nodeData = seriesModel.getData();
    var edgeData = seriesModel.getData('edge');
    var orient = seriesModel.get('orient');
    mainGroup.removeAll();
    mainGroup.x = layoutInfo.x;
    mainGroup.y = layoutInfo.y;
    this._updateViewCoordSys(seriesModel, api);
    updateRoamControllerSimply(seriesModel, api, this._controller, createIsInSelfByPointerCheckerEl(mainGroup), null);
    // generate a bezire Curve for each edge
    graph.eachEdge(function (edge) {
      var curve = new SankeyPath();
      var ecData = getECData(curve);
      ecData.dataIndex = edge.dataIndex;
      ecData.seriesIndex = seriesModel.seriesIndex;
      ecData.dataType = 'edge';
      var edgeModel = edge.getModel();
      var lineStyleModel = edgeModel.getModel('lineStyle');
      var curvature = lineStyleModel.get('curveness');
      var n1Layout = edge.node1.getLayout();
      var node1Model = edge.node1.getModel();
      var dragX1 = node1Model.get('localX');
      var dragY1 = node1Model.get('localY');
      var n2Layout = edge.node2.getLayout();
      var node2Model = edge.node2.getModel();
      var dragX2 = node2Model.get('localX');
      var dragY2 = node2Model.get('localY');
      var edgeLayout = edge.getLayout();
      var x1;
      var y1;
      var x2;
      var y2;
      var cpx1;
      var cpy1;
      var cpx2;
      var cpy2;
      curve.shape.extent = Math.max(1, edgeLayout.dy);
      curve.shape.orient = orient;
      if (orient === 'vertical') {
        x1 = (dragX1 != null ? dragX1 * width : n1Layout.x) + edgeLayout.sy;
        y1 = (dragY1 != null ? dragY1 * height : n1Layout.y) + n1Layout.dy;
        x2 = (dragX2 != null ? dragX2 * width : n2Layout.x) + edgeLayout.ty;
        y2 = dragY2 != null ? dragY2 * height : n2Layout.y;
        cpx1 = x1;
        cpy1 = y1 * (1 - curvature) + y2 * curvature;
        cpx2 = x2;
        cpy2 = y1 * curvature + y2 * (1 - curvature);
      } else {
        x1 = (dragX1 != null ? dragX1 * width : n1Layout.x) + n1Layout.dx;
        y1 = (dragY1 != null ? dragY1 * height : n1Layout.y) + edgeLayout.sy;
        x2 = dragX2 != null ? dragX2 * width : n2Layout.x;
        y2 = (dragY2 != null ? dragY2 * height : n2Layout.y) + edgeLayout.ty;
        cpx1 = x1 * (1 - curvature) + x2 * curvature;
        cpy1 = y1;
        cpx2 = x1 * curvature + x2 * (1 - curvature);
        cpy2 = y2;
      }
      curve.setShape({
        x1: x1,
        y1: y1,
        x2: x2,
        y2: y2,
        cpx1: cpx1,
        cpy1: cpy1,
        cpx2: cpx2,
        cpy2: cpy2
      });
      curve.useStyle(lineStyleModel.getItemStyle());
      // Special color, use source node color or target node color
      applyCurveStyle(curve.style, orient, edge);
      var defaultEdgeLabelText = "" + edgeModel.get('value');
      var edgeLabelStateModels = getLabelStatesModels(edgeModel, 'edgeLabel');
      setLabelStyle(curve, edgeLabelStateModels, {
        labelFetcher: {
          getFormattedLabel: function (dataIndex, stateName, dataType, labelDimIndex, formatter, extendParams) {
            return seriesModel.getFormattedLabel(dataIndex, stateName, 'edge', labelDimIndex,
            // ensure edgeLabel formatter is provided
            // to prevent the inheritance from `label.formatter` of the series
            retrieve3(formatter, edgeLabelStateModels.normal && edgeLabelStateModels.normal.get('formatter'), defaultEdgeLabelText), extendParams);
          }
        },
        labelDataIndex: edge.dataIndex,
        defaultText: defaultEdgeLabelText
      });
      curve.setTextConfig({
        position: 'inside'
      });
      var emphasisModel = edgeModel.getModel('emphasis');
      setStatesStylesFromModel(curve, edgeModel, 'lineStyle', function (model) {
        var style = model.getItemStyle();
        applyCurveStyle(style, orient, edge);
        return style;
      });
      mainGroup.add(curve);
      edgeData.setItemGraphicEl(edge.dataIndex, curve);
      var focus = emphasisModel.get('focus');
      toggleHoverEmphasis(curve, focus === 'adjacency' ? edge.getAdjacentDataIndices() : focus === 'trajectory' ? edge.getTrajectoryDataIndices() : focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
    });
    // Generate a rect for each node
    graph.eachNode(function (node) {
      var layout = node.getLayout();
      var itemModel = node.getModel();
      var dragX = itemModel.get('localX');
      var dragY = itemModel.get('localY');
      var emphasisModel = itemModel.getModel('emphasis');
      var borderRadius = itemModel.get(['itemStyle', 'borderRadius']) || 0;
      var rect = new Rect({
        shape: {
          x: dragX != null ? dragX * width : layout.x,
          y: dragY != null ? dragY * height : layout.y,
          width: layout.dx,
          height: layout.dy,
          r: borderRadius
        },
        style: itemModel.getModel('itemStyle').getItemStyle(),
        z2: 10
      });
      setLabelStyle(rect, getLabelStatesModels(itemModel), {
        labelFetcher: {
          getFormattedLabel: function (dataIndex, stateName) {
            return seriesModel.getFormattedLabel(dataIndex, stateName, 'node');
          }
        },
        labelDataIndex: node.dataIndex,
        defaultText: node.id
      });
      rect.disableLabelAnimation = true;
      rect.setStyle('fill', node.getVisual('color'));
      rect.setStyle('decal', node.getVisual('style').decal);
      setStatesStylesFromModel(rect, itemModel);
      mainGroup.add(rect);
      nodeData.setItemGraphicEl(node.dataIndex, rect);
      getECData(rect).dataType = 'node';
      var focus = emphasisModel.get('focus');
      toggleHoverEmphasis(rect, focus === 'adjacency' ? node.getAdjacentDataIndices() : focus === 'trajectory' ? node.getTrajectoryDataIndices() : focus, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
    });
    nodeData.eachItemGraphicEl(function (el, dataIndex) {
      var itemModel = nodeData.getItemModel(dataIndex);
      if (itemModel.get('draggable')) {
        el.drift = function (dx, dy) {
          // sankeyView._focusAdjacencyDisabled = true;
          this.shape.x += dx;
          this.shape.y += dy;
          this.dirty();
          api.dispatchAction({
            type: 'dragNode',
            seriesId: seriesModel.id,
            dataIndex: nodeData.getRawIndex(dataIndex),
            localX: this.shape.x / width,
            localY: this.shape.y / height
          });
        };
        // el.ondragend = function () {
        //     sankeyView._focusAdjacencyDisabled = false;
        // };
        el.draggable = true;
        el.cursor = 'move';
      }
    });
    if (!this._data && seriesModel.isAnimationEnabled()) {
      mainGroup.setClipPath(createGridClipShape$1(mainGroup.getBoundingRect(), seriesModel, function () {
        mainGroup.removeClipPath();
      }));
    }
    this._data = seriesModel.getData();
    this._firstRender = false;
  };
  SankeyView.prototype.__updateOnOwnRoam = function (payload, seriesModel, api) {
    applyViewCoordSysTransToElement(this.group, VIEW_COORD_SYS_TRANS_OVERALL, seriesModel.coordinateSystem, null);
  };
  SankeyView.prototype.dispose = function () {
    this._controller && this._controller.dispose();
  };
  SankeyView.prototype._updateViewCoordSys = function (seriesModel, api) {
    var layoutInfo = seriesModel.layoutInfo;
    var ownCoordSys = seriesModel.coordinateSystem = createViewCoordSysSimply(seriesModel, api, layoutInfo.x, layoutInfo.y, layoutInfo.width, layoutInfo.height
    // 0, 0, layoutInfo.width, layoutInfo.height
    );
    applyViewCoordSysTransToElement(this.group, VIEW_COORD_SYS_TRANS_OVERALL, ownCoordSys, this._firstRender ? null : seriesModel);
  };
  SankeyView.type = SERIES_TYPE_SANKEY;
  return SankeyView;
}(ChartView);
/**
 * Special color, use source node color or target node color
 * @param curveProps curve's style to parse
 * @param orient direction
 * @param edge current curve data
 */
function applyCurveStyle(curveProps, orient, edge) {
  switch (curveProps.fill) {
    case 'source':
      curveProps.fill = edge.node1.getVisual('color');
      curveProps.decal = edge.node1.getVisual('style').decal;
      break;
    case 'target':
      curveProps.fill = edge.node2.getVisual('color');
      curveProps.decal = edge.node2.getVisual('style').decal;
      break;
    case 'gradient':
      var sourceColor = edge.node1.getVisual('color');
      var targetColor = edge.node2.getVisual('color');
      if (isString(sourceColor) && isString(targetColor)) {
        curveProps.fill = new LinearGradient(0, 0, +(orient === 'horizontal'), +(orient === 'vertical'), [{
          color: sourceColor,
          offset: 0
        }, {
          color: targetColor,
          offset: 1
        }]);
      }
  }
}
// Add animation to the view
function createGridClipShape$1(rect, seriesModel, cb) {
  var rectEl = new Rect({
    shape: {
      x: rect.x - 10,
      y: rect.y - 10,
      width: 0,
      height: rect.height + 20
    }
  });
  initProps(rectEl, {
    shape: {
      width: rect.width + 20
    }
  }, seriesModel, cb);
  return rectEl;
}

var sankeyLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_SANKEY, sankeyLayout);
function sankeyLayout(ecModel, api) {
  ecModel.eachSeriesByType(SERIES_TYPE_SANKEY, function (seriesModel) {
    var nodeWidth = seriesModel.get('nodeWidth');
    var nodeGap = seriesModel.get('nodeGap');
    var refContainer = createBoxLayoutReference(seriesModel, api).refContainer;
    var layoutInfo = getLayoutRect(seriesModel.getBoxLayoutParams(), refContainer);
    seriesModel.layoutInfo = layoutInfo;
    var width = layoutInfo.width;
    var height = layoutInfo.height;
    var graph = seriesModel.getGraph();
    var nodes = graph.nodes;
    var edges = graph.edges;
    computeNodeValues(nodes);
    var filteredNodes = filter(nodes, function (node) {
      return node.getLayout().value === 0;
    });
    var iterations = filteredNodes.length !== 0 ? 0 : seriesModel.get('layoutIterations');
    var orient = seriesModel.get('orient');
    var nodeAlign = seriesModel.get('nodeAlign');
    layoutSankey(nodes, edges, nodeWidth, nodeGap, width, height, iterations, orient, nodeAlign);
  });
}
function layoutSankey(nodes, edges, nodeWidth, nodeGap, width, height, iterations, orient, nodeAlign) {
  computeNodeBreadths(nodes, edges, nodeWidth, width, height, orient, nodeAlign);
  computeNodeDepths(nodes, edges, height, width, nodeGap, iterations, orient);
  computeEdgeDepths(nodes, orient);
}
/**
 * Compute the value of each node by summing the associated edge's value
 */
function computeNodeValues(nodes) {
  each(nodes, function (node) {
    var value1 = sum(node.outEdges, getEdgeValue);
    var value2 = sum(node.inEdges, getEdgeValue);
    var nodeRawValue = node.getValue() || 0;
    var value = Math.max(value1, value2, nodeRawValue);
    node.setLayout({
      value: value
    }, true);
  });
}
/**
 * Compute the x-position for each node.
 *
 * Here we use Kahn algorithm to detect cycle when we traverse
 * the node to computer the initial x position.
 */
function computeNodeBreadths(nodes, edges, nodeWidth, width, height, orient, nodeAlign) {
  // Used to mark whether the edge is deleted. if it is deleted,
  // the value is 0, otherwise it is 1.
  var remainEdges = [];
  // Storage each node's indegree.
  var indegreeArr = [];
  // Used to storage the node with indegree is equal to 0.
  var zeroIndegrees = [];
  var nextTargetNode = [];
  var x = 0;
  // let kx = 0;
  for (var i = 0; i < edges.length; i++) {
    remainEdges[i] = 1;
  }
  for (var i = 0; i < nodes.length; i++) {
    indegreeArr[i] = nodes[i].inEdges.length;
    if (indegreeArr[i] === 0) {
      zeroIndegrees.push(nodes[i]);
    }
  }
  var maxNodeDepth = -1;
  // Traversing nodes using topological sorting to calculate the
  // horizontal(if orient === 'horizontal') or vertical(if orient === 'vertical')
  // position of the nodes.
  while (zeroIndegrees.length) {
    for (var idx = 0; idx < zeroIndegrees.length; idx++) {
      var node = zeroIndegrees[idx];
      var item = node.hostGraph.data.getRawDataItem(node.dataIndex);
      var isItemDepth = item.depth != null && item.depth >= 0;
      if (isItemDepth && item.depth > maxNodeDepth) {
        maxNodeDepth = item.depth;
      }
      node.setLayout({
        depth: isItemDepth ? item.depth : x
      }, true);
      orient === 'vertical' ? node.setLayout({
        dy: nodeWidth
      }, true) : node.setLayout({
        dx: nodeWidth
      }, true);
      for (var edgeIdx = 0; edgeIdx < node.outEdges.length; edgeIdx++) {
        var edge = node.outEdges[edgeIdx];
        var indexEdge = indexOf(edges, edge);
        remainEdges[indexEdge] = 0;
        var targetNode = edge.node2;
        var nodeIndex = indexOf(nodes, targetNode);
        if (--indegreeArr[nodeIndex] === 0 && indexOf(nextTargetNode, targetNode) < 0) {
          nextTargetNode.push(targetNode);
        }
      }
    }
    ++x;
    zeroIndegrees = nextTargetNode;
    nextTargetNode = [];
  }
  for (var i = 0; i < remainEdges.length; i++) {
    if (remainEdges[i] === 1) {
      throw new Error('Sankey is a DAG, the original data has cycle!');
    }
  }
  var maxDepth = maxNodeDepth > x - 1 ? maxNodeDepth : x - 1;
  if (nodeAlign && nodeAlign !== 'left') {
    adjustNodeWithNodeAlign(nodes, nodeAlign, orient, maxDepth);
  }
  var kx = orient === 'vertical' ? (height - nodeWidth) / maxDepth : (width - nodeWidth) / maxDepth;
  scaleNodeBreadths(nodes, kx, orient);
}
function isNodeDepth(node) {
  var item = node.hostGraph.data.getRawDataItem(node.dataIndex);
  return item.depth != null && item.depth >= 0;
}
function adjustNodeWithNodeAlign(nodes, nodeAlign, orient, maxDepth) {
  if (nodeAlign === 'right') {
    var nextSourceNode = [];
    var remainNodes = nodes;
    var nodeHeight = 0;
    while (remainNodes.length) {
      for (var i = 0; i < remainNodes.length; i++) {
        var node = remainNodes[i];
        node.setLayout({
          skNodeHeight: nodeHeight
        }, true);
        for (var j = 0; j < node.inEdges.length; j++) {
          var edge = node.inEdges[j];
          if (indexOf(nextSourceNode, edge.node1) < 0) {
            nextSourceNode.push(edge.node1);
          }
        }
      }
      remainNodes = nextSourceNode;
      nextSourceNode = [];
      ++nodeHeight;
    }
    each(nodes, function (node) {
      if (!isNodeDepth(node)) {
        node.setLayout({
          depth: Math.max(0, maxDepth - node.getLayout().skNodeHeight)
        }, true);
      }
    });
  } else if (nodeAlign === 'justify') {
    moveSinksRight(nodes, maxDepth);
  }
}
/**
 * All the node without outEgdes are assigned maximum x-position and
 *     be aligned in the last column.
 *
 * @param nodes.  node of sankey view.
 * @param maxDepth.  use to assign to node without outEdges as x-position.
 */
function moveSinksRight(nodes, maxDepth) {
  each(nodes, function (node) {
    if (!isNodeDepth(node) && !node.outEdges.length) {
      node.setLayout({
        depth: maxDepth
      }, true);
    }
  });
}
/**
 * Scale node x-position to the width
 *
 * @param nodes  node of sankey view
 * @param kx   multiple used to scale nodes
 */
function scaleNodeBreadths(nodes, kx, orient) {
  each(nodes, function (node) {
    var nodeDepth = node.getLayout().depth * kx;
    orient === 'vertical' ? node.setLayout({
      y: nodeDepth
    }, true) : node.setLayout({
      x: nodeDepth
    }, true);
  });
}
/**
 * Using Gauss-Seidel iterations method to compute the node depth(y-position)
 *
 * @param nodes  node of sankey view
 * @param edges  edge of sankey view
 * @param height  the whole height of the area to draw the view
 * @param nodeGap  the vertical distance between two nodes
 *     in the same column.
 * @param iterations  the number of iterations for the algorithm
 */
function computeNodeDepths(nodes, edges, height, width, nodeGap, iterations, orient) {
  var nodesByBreadth = prepareNodesByBreadth(nodes, orient);
  initializeNodeDepth(nodesByBreadth, edges, height, width, nodeGap, orient);
  resolveCollisions(nodesByBreadth, nodeGap, height, width, orient);
  for (var alpha = 1; iterations > 0; iterations--) {
    // 0.99 is a experience parameter, ensure that each iterations of
    // changes as small as possible.
    alpha *= 0.99;
    relaxRightToLeft(nodesByBreadth, alpha, orient);
    resolveCollisions(nodesByBreadth, nodeGap, height, width, orient);
    relaxLeftToRight(nodesByBreadth, alpha, orient);
    resolveCollisions(nodesByBreadth, nodeGap, height, width, orient);
  }
}
function prepareNodesByBreadth(nodes, orient) {
  var nodesByBreadth = [];
  var keyAttr = orient === 'vertical' ? 'y' : 'x';
  var groupResult = groupData(nodes, function (node) {
    return node.getLayout()[keyAttr];
  });
  asc(groupResult.keys);
  each(groupResult.keys, function (key) {
    nodesByBreadth.push(groupResult.buckets.get(key));
  });
  return nodesByBreadth;
}
/**
 * Compute the original y-position for each node
 */
function initializeNodeDepth(nodesByBreadth, edges, height, width, nodeGap, orient) {
  var minKy = Infinity;
  each(nodesByBreadth, function (nodes) {
    var n = nodes.length;
    var sum = 0;
    each(nodes, function (node) {
      sum += node.getLayout().value;
    });
    var ky = orient === 'vertical' ? (width - (n - 1) * nodeGap) / sum : (height - (n - 1) * nodeGap) / sum;
    if (ky < minKy) {
      minKy = ky;
    }
  });
  each(nodesByBreadth, function (nodes) {
    each(nodes, function (node, i) {
      var nodeDy = node.getLayout().value * minKy;
      if (orient === 'vertical') {
        node.setLayout({
          x: i
        }, true);
        node.setLayout({
          dx: nodeDy
        }, true);
      } else {
        node.setLayout({
          y: i
        }, true);
        node.setLayout({
          dy: nodeDy
        }, true);
      }
    });
  });
  each(edges, function (edge) {
    var edgeDy = +edge.getValue() * minKy;
    edge.setLayout({
      dy: edgeDy
    }, true);
  });
}
/**
 * Resolve the collision of initialized depth (y-position)
 */
function resolveCollisions(nodesByBreadth, nodeGap, height, width, orient) {
  var keyAttr = orient === 'vertical' ? 'x' : 'y';
  each(nodesByBreadth, function (nodes) {
    nodes.sort(function (a, b) {
      return a.getLayout()[keyAttr] - b.getLayout()[keyAttr];
    });
    var nodeX;
    var node;
    var dy;
    var y0 = 0;
    var n = nodes.length;
    var nodeDyAttr = orient === 'vertical' ? 'dx' : 'dy';
    for (var i = 0; i < n; i++) {
      node = nodes[i];
      dy = y0 - node.getLayout()[keyAttr];
      if (dy > 0) {
        nodeX = node.getLayout()[keyAttr] + dy;
        orient === 'vertical' ? node.setLayout({
          x: nodeX
        }, true) : node.setLayout({
          y: nodeX
        }, true);
      }
      y0 = node.getLayout()[keyAttr] + node.getLayout()[nodeDyAttr] + nodeGap;
    }
    var viewWidth = orient === 'vertical' ? width : height;
    // If the bottommost node goes outside the bounds, push it back up
    dy = y0 - nodeGap - viewWidth;
    if (dy > 0) {
      nodeX = node.getLayout()[keyAttr] - dy;
      orient === 'vertical' ? node.setLayout({
        x: nodeX
      }, true) : node.setLayout({
        y: nodeX
      }, true);
      y0 = nodeX;
      for (var i = n - 2; i >= 0; --i) {
        node = nodes[i];
        dy = node.getLayout()[keyAttr] + node.getLayout()[nodeDyAttr] + nodeGap - y0;
        if (dy > 0) {
          nodeX = node.getLayout()[keyAttr] - dy;
          orient === 'vertical' ? node.setLayout({
            x: nodeX
          }, true) : node.setLayout({
            y: nodeX
          }, true);
        }
        y0 = node.getLayout()[keyAttr];
      }
    }
  });
}
/**
 * Change the y-position of the nodes, except most the right side nodes
 * @param nodesByBreadth
 * @param alpha  parameter used to adjust the nodes y-position
 */
function relaxRightToLeft(nodesByBreadth, alpha, orient) {
  each(nodesByBreadth.slice().reverse(), function (nodes) {
    each(nodes, function (node) {
      if (node.outEdges.length) {
        var y = sum(node.outEdges, weightedTarget, orient) / sum(node.outEdges, getEdgeValue);
        if (isNaN(y)) {
          var len = node.outEdges.length;
          y = len ? sum(node.outEdges, centerTarget, orient) / len : 0;
        }
        if (orient === 'vertical') {
          var nodeX = node.getLayout().x + (y - center$1(node, orient)) * alpha;
          node.setLayout({
            x: nodeX
          }, true);
        } else {
          var nodeY = node.getLayout().y + (y - center$1(node, orient)) * alpha;
          node.setLayout({
            y: nodeY
          }, true);
        }
      }
    });
  });
}
function weightedTarget(edge, orient) {
  return center$1(edge.node2, orient) * edge.getValue();
}
function centerTarget(edge, orient) {
  return center$1(edge.node2, orient);
}
function weightedSource(edge, orient) {
  return center$1(edge.node1, orient) * edge.getValue();
}
function centerSource(edge, orient) {
  return center$1(edge.node1, orient);
}
function center$1(node, orient) {
  return orient === 'vertical' ? node.getLayout().x + node.getLayout().dx / 2 : node.getLayout().y + node.getLayout().dy / 2;
}
function getEdgeValue(edge) {
  return edge.getValue();
}
function sum(array, cb, orient) {
  var sum = 0;
  var len = array.length;
  var i = -1;
  while (++i < len) {
    var value = +cb(array[i], orient);
    if (!isNaN(value)) {
      sum += value;
    }
  }
  return sum;
}
/**
 * Change the y-position of the nodes, except most the left side nodes
 */
function relaxLeftToRight(nodesByBreadth, alpha, orient) {
  each(nodesByBreadth, function (nodes) {
    each(nodes, function (node) {
      if (node.inEdges.length) {
        var y = sum(node.inEdges, weightedSource, orient) / sum(node.inEdges, getEdgeValue);
        if (isNaN(y)) {
          var len = node.inEdges.length;
          y = len ? sum(node.inEdges, centerSource, orient) / len : 0;
        }
        if (orient === 'vertical') {
          var nodeX = node.getLayout().x + (y - center$1(node, orient)) * alpha;
          node.setLayout({
            x: nodeX
          }, true);
        } else {
          var nodeY = node.getLayout().y + (y - center$1(node, orient)) * alpha;
          node.setLayout({
            y: nodeY
          }, true);
        }
      }
    });
  });
}
/**
 * Compute the depth(y-position) of each edge
 */
function computeEdgeDepths(nodes, orient) {
  var keyAttr = orient === 'vertical' ? 'x' : 'y';
  each(nodes, function (node) {
    node.outEdges.sort(function (a, b) {
      return a.node2.getLayout()[keyAttr] - b.node2.getLayout()[keyAttr];
    });
    node.inEdges.sort(function (a, b) {
      return a.node1.getLayout()[keyAttr] - b.node1.getLayout()[keyAttr];
    });
  });
  each(nodes, function (node) {
    var sy = 0;
    var ty = 0;
    each(node.outEdges, function (edge) {
      edge.setLayout({
        sy: sy
      }, true);
      sy += edge.getLayout().dy;
    });
    each(node.inEdges, function (edge) {
      edge.setLayout({
        ty: ty
      }, true);
      ty += edge.getLayout().dy;
    });
  });
}

var sankeyVisualStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_SANKEY, sankeyVisual);
function sankeyVisual(ecModel) {
  ecModel.eachSeriesByType(SERIES_TYPE_SANKEY, function (seriesModel) {
    var graph = seriesModel.getGraph();
    var nodes = graph.nodes;
    var edges = graph.edges;
    if (nodes.length) {
      var minValue_1 = Infinity;
      var maxValue_1 = -Infinity;
      each(nodes, function (node) {
        var nodeValue = node.getLayout().value;
        if (nodeValue < minValue_1) {
          minValue_1 = nodeValue;
        }
        if (nodeValue > maxValue_1) {
          maxValue_1 = nodeValue;
        }
      });
      each(nodes, function (node) {
        var mapping = new VisualMapping({
          type: 'color',
          mappingMethod: 'linear',
          dataExtent: [minValue_1, maxValue_1],
          visual: seriesModel.get('color')
        });
        var mapValueToColor = mapping.mapValueToVisual(node.getLayout().value);
        var customColor = node.getModel().get(['itemStyle', 'color']);
        if (customColor != null) {
          node.setVisual('color', customColor);
          node.setVisual('style', {
            fill: customColor
          });
        } else {
          node.setVisual('color', mapValueToColor);
          node.setVisual('style', {
            fill: mapValueToColor
          });
        }
      });
    }
    if (edges.length) {
      each(edges, function (edge) {
        var edgeStyle = edge.getModel().get('lineStyle');
        edge.setVisual('style', edgeStyle);
      });
    }
  });
}

function install$j(registers) {
  registers.registerChartView(SankeyView);
  registers.registerSeriesModel(SankeySeriesModel);
  registers.registerLayout(sankeyLayoutStageHandler);
  registers.registerVisual(sankeyVisualStageHandler);
  registers.registerAction({
    type: 'dragNode',
    event: 'dragnode',
    // here can only use 'update' now, other value is not support in echarts.
    update: 'update'
  }, function (payload, ecModel) {
    ecModel.eachComponent({
      mainType: COMPONENT_MAIN_TYPE_SERIES,
      subType: SERIES_TYPE_SANKEY,
      query: payload
    }, function (seriesModel) {
      seriesModel.setNodePosition(payload.dataIndex, [payload.localX, payload.localY]);
    });
  });
  registerRoamActionSimply(registers, COMPONENT_MAIN_TYPE_SERIES, SERIES_TYPE_SANKEY);
}

var WhiskerBoxCommonMixin = /** @class */function () {
  function WhiskerBoxCommonMixin() {}
  /**
   * @private
   */
  WhiskerBoxCommonMixin.prototype._hasEncodeRule = function (key) {
    var encodeRules = this.getEncode();
    return encodeRules && encodeRules.get(key) != null;
  };
  /**
   * @override
   */
  WhiskerBoxCommonMixin.prototype.getInitialData = function (option, ecModel) {
    // When both types of xAxis and yAxis are 'value', layout is
    // needed to be specified by user. Otherwise, layout can be
    // judged by which axis is category.
    var ordinalMeta;
    var xAxisModel = ecModel.getComponent('xAxis', this.get('xAxisIndex'));
    var yAxisModel = ecModel.getComponent('yAxis', this.get('yAxisIndex'));
    var xAxisType = xAxisModel.get('type');
    var yAxisType = yAxisModel.get('type');
    var addOrdinal;
    // Theoretically, if `encode` and/or `layout` are not specified, they can be derived from
    // the specified one (also according to axis types). However, only the logic for deriving
    // `encode` from `layout` is implemented; the reverse direction is not implemented yet,
    // due to its complexity and low priority.
    var layout = option.layout;
    // 'category' axis has historically been enforcing `layout` regardless of its presence.
    // This behavior is preserved until it causes problems.
    if (xAxisType === 'category') {
      layout = 'horizontal';
      ordinalMeta = xAxisModel.getOrdinalMeta();
      addOrdinal = !this._hasEncodeRule('x');
    } else if (yAxisType === 'category') {
      layout = 'vertical';
      ordinalMeta = yAxisModel.getOrdinalMeta();
      addOrdinal = !this._hasEncodeRule('y');
    }
    if (!layout) {
      layout = yAxisType === 'time' ? 'vertical' : 'horizontal';
      // It is theoretically possible for an axis with type "time" to serve as the "value axis".
      // `layout` can be explicitly specified for that case.
    }
    // Do not assign the computed `layout` to `option.layout`, otherwise the idempotent may be broken.
    this._layout = layout;
    var coordDims = ['x', 'y'];
    var baseAxisDimIndex = layout === 'horizontal' ? 0 : 1;
    var baseAxisDim = this._baseAxisDim = coordDims[baseAxisDimIndex];
    var otherAxisDim = coordDims[1 - baseAxisDimIndex];
    var axisModels = [xAxisModel, yAxisModel];
    var baseAxisType = axisModels[baseAxisDimIndex].get('type');
    var otherAxisType = axisModels[1 - baseAxisDimIndex].get('type');
    var data = option.data;
    // Clone a new data for next setOption({}) usage.
    // Avoid modifying current data will affect further update.
    if (data && addOrdinal) {
      var newOptionData_1 = [];
      each(data, function (item, index) {
        var newItem;
        if (isArray(item)) {
          newItem = item.slice();
          // Modify current using data.
          item.unshift(index);
        } else if (isArray(item.value)) {
          newItem = extend({}, item);
          newItem.value = newItem.value.slice();
          // Modify current using data.
          item.value.unshift(index);
        } else {
          newItem = item;
        }
        newOptionData_1.push(newItem);
      });
      option.data = newOptionData_1;
    }
    var defaultValueDimensions = this.defaultValueDimensions;
    var coordDimensions = [{
      name: baseAxisDim,
      type: getDimensionTypeByAxis(baseAxisType),
      ordinalMeta: ordinalMeta,
      otherDims: {
        tooltip: false,
        itemName: 0
      },
      dimsDef: ['base']
    }, {
      name: otherAxisDim,
      type: getDimensionTypeByAxis(otherAxisType),
      dimsDef: defaultValueDimensions.slice()
    }];
    return createSeriesDataSimply(this, {
      coordDimensions: coordDimensions,
      dimensionsCount: defaultValueDimensions.length + 1,
      encodeDefaulter: curry(makeSeriesEncodeForAxisCoordSys, coordDimensions, this)
    });
  };
  /**
   * If horizontal, base axis is x, otherwise y.
   * @override
   */
  WhiskerBoxCommonMixin.prototype.getBaseAxis = function () {
    var dim = this._baseAxisDim;
    return this.ecModel.getComponent(dim + 'Axis', this.get(dim + 'AxisIndex')).axis;
  };
  WhiskerBoxCommonMixin.prototype.getWhiskerBoxesLayout = function () {
    return this._layout;
  };
  return WhiskerBoxCommonMixin;
}();
/**
 * PENDING: We do not use zr Element clipPath due to performance consideration,
 * although it may be further optimized.
 */
function resolveNormalBoxClipping(clipArea, itemLayout) {
  var count = itemLayout.ends.length;
  var containCount = 0;
  for (var i = 0; i < count; i++) {
    // clip if any points is out of the area, otherwise the shape may partially
    // out of the coord sys area and overlap with axis labels.
    if (clipArea.contain(itemLayout.ends[i][0], itemLayout.ends[i][1])) {
      containCount++;
    }
  }
  return !containCount ? SHAPE_CLIP_KIND_FULLY_CLIPPED : containCount < count ? SHAPE_CLIP_KIND_PARTIALLY_CLIPPED : SHAPE_CLIP_KIND_NOT_CLIPPED;
}

var SERIES_TYPE_BOXPLOT = 'boxplot';
var BoxplotSeriesModel = /** @class */function (_super) {
  __extends(BoxplotSeriesModel, _super);
  function BoxplotSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = BoxplotSeriesModel.type;
    // TODO
    // box width represents group size, so dimension should have 'size'.
    /**
     * @see <https://en.wikipedia.org/wiki/Box_plot>
     * The meanings of 'min' and 'max' depend on user,
     * and echarts do not need to know it.
     * @readOnly
     */
    _this.defaultValueDimensions = [{
      name: 'min',
      defaultTooltip: true
    }, {
      name: 'Q1',
      defaultTooltip: true
    }, {
      name: 'median',
      defaultTooltip: true
    }, {
      name: 'Q3',
      defaultTooltip: true
    }, {
      name: 'max',
      defaultTooltip: true
    }];
    _this.visualDrawType = 'stroke';
    return _this;
  }
  BoxplotSeriesModel.type = 'series.' + SERIES_TYPE_BOXPLOT;
  BoxplotSeriesModel.dependencies = ['xAxis', 'yAxis', 'grid'];
  BoxplotSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    coordinateSystem: 'cartesian2d',
    legendHoverLink: true,
    layout: null,
    clip: true,
    boxWidth: [7, 50],
    itemStyle: {
      color: tokens.color.neutral00,
      borderWidth: 1
    },
    emphasis: {
      scale: true,
      itemStyle: {
        borderWidth: 2,
        shadowBlur: 5,
        shadowOffsetX: 1,
        shadowOffsetY: 1,
        shadowColor: tokens.color.shadow
      }
    },
    animationDuration: 800
  };
  return BoxplotSeriesModel;
}(SeriesModel);
mixin(BoxplotSeriesModel, WhiskerBoxCommonMixin, true);

var BoxplotView = /** @class */function (_super) {
  __extends(BoxplotView, _super);
  function BoxplotView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_BOXPLOT;
    return _this;
  }
  BoxplotView.prototype.render = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var group = this.group;
    var oldData = this._data;
    // There is no old data only when first rendering or switching from
    // stream mode to normal mode, where previous elements should be removed.
    if (!this._data) {
      group.removeAll();
    }
    var constDim = seriesModel.getWhiskerBoxesLayout() === 'horizontal' ? 1 : 0;
    var needClip = seriesModel.get('clip', true);
    var coordSys = seriesModel.coordinateSystem;
    var clipArea = coordSys.getArea && coordSys.getArea();
    var clipPath = needClip && createClipPath(coordSys, false, seriesModel);
    data.diff(oldData).add(function (newIdx) {
      if (data.hasValue(newIdx)) {
        var itemLayout = data.getItemLayout(newIdx);
        var clipKind = needClip ? resolveNormalBoxClipping(clipArea, itemLayout) : SHAPE_CLIP_KIND_NOT_CLIPPED;
        if (clipKind === SHAPE_CLIP_KIND_FULLY_CLIPPED) {
          return;
        }
        var symbolEl = createNormalBox(itemLayout, data, newIdx, constDim, true);
        // One axis tick can corresponds to a group of box items (from different series),
        // so it may be visually misleading when a group of items are partially outside
        // but no clipping is applied.
        // Consider performance of zr Element['clipPath'], only set to partially clipped elements.
        updateClipPath(clipKind === SHAPE_CLIP_KIND_PARTIALLY_CLIPPED, symbolEl, clipPath);
        data.setItemGraphicEl(newIdx, symbolEl);
        group.add(symbolEl);
      }
    }).update(function (newIdx, oldIdx) {
      var symbolEl = oldData.getItemGraphicEl(oldIdx);
      // Empty data
      if (!data.hasValue(newIdx)) {
        group.remove(symbolEl);
        return;
      }
      var itemLayout = data.getItemLayout(newIdx);
      var clipKind = needClip ? resolveNormalBoxClipping(clipArea, itemLayout) : SHAPE_CLIP_KIND_NOT_CLIPPED;
      if (clipKind === SHAPE_CLIP_KIND_FULLY_CLIPPED) {
        group.remove(symbolEl);
        return;
      }
      if (!symbolEl) {
        symbolEl = createNormalBox(itemLayout, data, newIdx, constDim);
      } else {
        saveOldStyle(symbolEl);
        updateNormalBoxData(itemLayout, symbolEl, data, newIdx);
      }
      // See `updateClipPath` in `add`.
      updateClipPath(clipKind === SHAPE_CLIP_KIND_PARTIALLY_CLIPPED, symbolEl, clipPath);
      group.add(symbolEl);
      data.setItemGraphicEl(newIdx, symbolEl);
    }).remove(function (oldIdx) {
      var el = oldData.getItemGraphicEl(oldIdx);
      el && group.remove(el);
    }).execute();
    this._data = data;
  };
  BoxplotView.prototype.remove = function (ecModel) {
    var group = this.group;
    var data = this._data;
    this._data = null;
    data && data.eachItemGraphicEl(function (el) {
      el && group.remove(el);
    });
  };
  BoxplotView.type = SERIES_TYPE_BOXPLOT;
  return BoxplotView;
}(ChartView);
var BoxPathShape = /** @class */function () {
  function BoxPathShape() {}
  return BoxPathShape;
}();
var BoxPath = /** @class */function (_super) {
  __extends(BoxPath, _super);
  function BoxPath(opts) {
    var _this = _super.call(this, opts) || this;
    _this.type = 'boxplotBoxPath';
    return _this;
  }
  BoxPath.prototype.getDefaultShape = function () {
    return new BoxPathShape();
  };
  BoxPath.prototype.buildPath = function (ctx, shape) {
    var ends = shape.points;
    var i = 0;
    ctx.moveTo(ends[i][0], ends[i][1]);
    i++;
    for (; i < 4; i++) {
      ctx.lineTo(ends[i][0], ends[i][1]);
    }
    ctx.closePath();
    for (; i < ends.length; i++) {
      ctx.moveTo(ends[i][0], ends[i][1]);
      i++;
      ctx.lineTo(ends[i][0], ends[i][1]);
    }
  };
  return BoxPath;
}(Path);
function createNormalBox(itemLayout, data, dataIndex, constDim, isInit) {
  var ends = itemLayout.ends;
  var el = new BoxPath({
    shape: {
      points: isInit ? transInit(ends, constDim, itemLayout) : ends
    }
  });
  updateNormalBoxData(itemLayout, el, data, dataIndex, isInit);
  return el;
}
function updateNormalBoxData(itemLayout, el, data, dataIndex, isInit) {
  var seriesModel = data.hostModel;
  var updateMethod = graphic[isInit ? 'initProps' : 'updateProps'];
  updateMethod(el, {
    shape: {
      points: itemLayout.ends
    }
  }, seriesModel, dataIndex);
  el.useStyle(data.getItemVisual(dataIndex, 'style'));
  el.style.strokeNoScale = true;
  el.z2 = 100;
  var itemModel = data.getItemModel(dataIndex);
  var emphasisModel = itemModel.getModel('emphasis');
  setStatesStylesFromModel(el, itemModel);
  toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
}
function transInit(points, dim, itemLayout) {
  return map(points, function (point) {
    point = point.slice();
    point[dim] = itemLayout.initBaseline;
    return point;
  });
}

var callOnlyOnce$2 = makeCallOnlyOnce();
var boxplotLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_BOXPLOT, boxplotLayout);
function boxplotLayout(ecModel) {
  var axisStatKey = makeAxisStatKey(SERIES_TYPE_BOXPLOT);
  eachAxisOnKey(ecModel, axisStatKey, function (axis) {
    var seriesCount = countSeriesOnAxisOnKey(axis, axisStatKey);
    if (!seriesCount) {
      return;
    }
    var baseResult = calculateBase(axis, seriesCount);
    eachSeriesOnAxisOnKey(axis, axisStatKey, function (seriesModel) {
      var seriesIndex = seriesModel.seriesIndex;
      layoutSingleSeries(seriesModel, baseResult.boxOffsetList[seriesIndex], baseResult.boxWidthList[seriesIndex]);
    });
  });
}
/**
 * Calculate offset and box width for each series.
 */
function calculateBase(baseAxis, seriesCount) {
  var boxWidthList = [];
  var boxOffsetList = [];
  var boundList = [];
  var bandWidth = calcBandWidth(baseAxis, {
    fromStat: {
      key: makeAxisStatKey(SERIES_TYPE_BOXPLOT)
    },
    min: 1
  }).w;
  eachSeriesOnAxisOnKey(baseAxis, makeAxisStatKey(SERIES_TYPE_BOXPLOT), function (seriesModel) {
    var boxWidthBound = seriesModel.get('boxWidth');
    if (!isArray(boxWidthBound)) {
      boxWidthBound = [boxWidthBound, boxWidthBound];
    }
    boundList[seriesModel.seriesIndex] = [parsePercent$1(boxWidthBound[0], bandWidth) || 0, parsePercent$1(boxWidthBound[1], bandWidth) || 0];
  });
  var availableWidth = bandWidth * 0.8 - 2;
  var boxGap = availableWidth / seriesCount * 0.3;
  var boxWidth = (availableWidth - boxGap * (seriesCount - 1)) / seriesCount;
  var base = boxWidth / 2 - availableWidth / 2;
  eachSeriesOnAxisOnKey(baseAxis, makeAxisStatKey(SERIES_TYPE_BOXPLOT), function (seriesModel) {
    var seriesIndex = seriesModel.seriesIndex;
    boxOffsetList[seriesIndex] = base;
    base += boxGap + boxWidth;
    boxWidthList[seriesIndex] = mathMin$1(mathMax$1(boxWidth, boundList[seriesIndex][0]), boundList[seriesIndex][1]);
  });
  return {
    boxOffsetList: boxOffsetList,
    boxWidthList: boxWidthList
  };
}
/**
 * Calculate points location for each series.
 */
function layoutSingleSeries(seriesModel, offset, boxWidth) {
  var coordSys = seriesModel.coordinateSystem;
  var data = seriesModel.getData();
  var halfWidth = boxWidth / 2;
  var cDimIdx = seriesModel.getWhiskerBoxesLayout() === 'horizontal' ? 0 : 1;
  var vDimIdx = 1 - cDimIdx;
  var coordDims = ['x', 'y'];
  var cDim = data.mapDimension(coordDims[cDimIdx]);
  var vDims = data.mapDimensionsAll(coordDims[vDimIdx]);
  if (cDim == null || vDims.length < 5) {
    return;
  }
  for (var dataIndex = 0; dataIndex < data.count(); dataIndex++) {
    var axisDimVal = data.get(cDim, dataIndex);
    var median = getPoint(axisDimVal, vDims[2], dataIndex);
    var end1 = getPoint(axisDimVal, vDims[0], dataIndex);
    var end2 = getPoint(axisDimVal, vDims[1], dataIndex);
    var end4 = getPoint(axisDimVal, vDims[3], dataIndex);
    var end5 = getPoint(axisDimVal, vDims[4], dataIndex);
    var ends = [];
    addBodyEnd(ends, end2, false);
    addBodyEnd(ends, end4, true);
    ends.push(end1, end2, end5, end4);
    layEndLine(ends, end1);
    layEndLine(ends, end5);
    layEndLine(ends, median);
    data.setItemLayout(dataIndex, {
      initBaseline: median[vDimIdx],
      ends: ends
    });
  }
  function getPoint(axisDimVal, dim, dataIndex) {
    var val = data.get(dim, dataIndex);
    var p = [];
    p[cDimIdx] = axisDimVal;
    p[vDimIdx] = val;
    var point;
    if (isNaN(axisDimVal) || isNaN(val)) {
      point = [NaN, NaN];
    } else {
      point = coordSys.dataToPoint(p);
      point[cDimIdx] += offset;
    }
    return point;
  }
  function addBodyEnd(ends, point, start) {
    var point1 = point.slice();
    var point2 = point.slice();
    point1[cDimIdx] += halfWidth;
    point2[cDimIdx] -= halfWidth;
    start ? ends.push(point1, point2) : ends.push(point2, point1);
  }
  function layEndLine(ends, endCenter) {
    var from = endCenter.slice();
    var to = endCenter.slice();
    from[cDimIdx] -= halfWidth;
    to[cDimIdx] += halfWidth;
    ends.push(from, to);
  }
}
function registerBoxplotAxisHandlers(registers) {
  callOnlyOnce$2(registers, function () {
    var axisStatKey = makeAxisStatKey(SERIES_TYPE_BOXPLOT);
    requireAxisStatistics(registers, {
      key: axisStatKey,
      seriesType: SERIES_TYPE_BOXPLOT,
      getMetrics: createMetricsNonOrdinalLinearPositiveMinGap
    });
    registerAxisContainShapeHandler(axisStatKey, createBandWidthBasedAxisContainShapeHandler(axisStatKey));
  });
}

/**
 * See:
 *  <https://en.wikipedia.org/wiki/Box_plot#cite_note-frigge_hoaglin_iglewicz-2>
 *  <http://stat.ethz.ch/R-manual/R-devel/library/grDevices/html/boxplot.stats.html>
 *
 * Helper method for preparing data.
 *
 * @param rawData like
 *        [
 *            [12,232,443], (raw data set for the first box)
 *            [3843,5545,1232], (raw data set for the second box)
 *            ...
 *        ]
 * @param opt.boundIQR=1.5 Data less than min bound is outlier.
 *      default 1.5, means Q1 - 1.5 * (Q3 - Q1).
 *      If 'none'/0 passed, min bound will not be used.
 */
function prepareBoxplotData(rawData, opt) {
  opt = opt || {};
  var boxData = [];
  var outliers = [];
  var boundIQR = opt.boundIQR;
  var useExtreme = boundIQR === 'none' || boundIQR === 0;
  for (var i = 0; i < rawData.length; i++) {
    var ascList = asc(rawData[i].slice());
    var Q1 = quantile(ascList, 0.25);
    var Q2 = quantile(ascList, 0.5);
    var Q3 = quantile(ascList, 0.75);
    var min = ascList[0];
    var max = ascList[ascList.length - 1];
    var bound = (boundIQR == null ? 1.5 : boundIQR) * (Q3 - Q1);
    var low = useExtreme ? min : Math.max(min, Q1 - bound);
    var high = useExtreme ? max : Math.min(max, Q3 + bound);
    var itemNameFormatter = opt.itemNameFormatter;
    var itemName = isFunction(itemNameFormatter) ? itemNameFormatter({
      value: i
    }) : isString(itemNameFormatter) ? itemNameFormatter.replace('{value}', i + '') : i + '';
    boxData.push([itemName, low, Q1, Q2, Q3, high]);
    for (var j = 0; j < ascList.length; j++) {
      var dataItem = ascList[j];
      if (dataItem < low || dataItem > high) {
        var outlier = [itemName, dataItem];
        outliers.push(outlier);
      }
    }
  }
  return {
    boxData: boxData,
    outliers: outliers
  };
}

var boxplotTransform = {
  type: 'echarts:boxplot',
  transform: function transform(params) {
    var upstream = params.upstream;
    if (upstream.sourceFormat !== SOURCE_FORMAT_ARRAY_ROWS) {
      var errMsg = '';
      if ("development" !== 'production') {
        errMsg = makePrintable('source data is not applicable for this boxplot transform. Expect number[][].');
      }
      throwError(errMsg);
    }
    var result = prepareBoxplotData(upstream.getRawData(), params.config);
    return [{
      dimensions: ['ItemName', 'Low', 'Q1', 'Q2', 'Q3', 'High'],
      data: result.boxData
    }, {
      data: result.outliers
    }];
  }
};

function install$k(registers) {
  registers.registerSeriesModel(BoxplotSeriesModel);
  registers.registerChartView(BoxplotView);
  registers.registerLayout(boxplotLayoutStageHandler);
  registers.registerTransform(boxplotTransform);
  registerBoxplotAxisHandlers(registers);
}

var SERIES_TYPE_CANDLESTICK = 'candlestick';
var CandlestickSeriesModel = /** @class */function (_super) {
  __extends(CandlestickSeriesModel, _super);
  function CandlestickSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = CandlestickSeriesModel.type;
    _this.defaultValueDimensions = [{
      name: 'open',
      defaultTooltip: true
    }, {
      name: 'close',
      defaultTooltip: true
    }, {
      name: 'lowest',
      defaultTooltip: true
    }, {
      name: 'highest',
      defaultTooltip: true
    }];
    return _this;
  }
  /**
   * Get dimension for shadow in dataZoom
   * @return dimension name
   */
  CandlestickSeriesModel.prototype.getShadowDim = function () {
    return 'open';
  };
  CandlestickSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
    var itemLayout = data.getItemLayout(dataIndex);
    return itemLayout && selectors.rect(itemLayout.brushRect);
  };
  CandlestickSeriesModel.type = 'series.' + SERIES_TYPE_CANDLESTICK;
  CandlestickSeriesModel.dependencies = ['xAxis', 'yAxis', 'grid'];
  CandlestickSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    coordinateSystem: 'cartesian2d',
    legendHoverLink: true,
    // xAxisIndex: 0,
    // yAxisIndex: 0,
    layout: null,
    clip: true,
    itemStyle: {
      color: '#eb5454',
      color0: '#47b262',
      borderColor: '#eb5454',
      borderColor0: '#47b262',
      borderColorDoji: null,
      // borderColor: '#d24040',
      // borderColor0: '#398f4f',
      borderWidth: 1
    },
    emphasis: {
      itemStyle: {
        borderWidth: 2
      }
    },
    barMaxWidth: null,
    barMinWidth: null,
    barWidth: null,
    large: true,
    largeThreshold: 600,
    progressive: 3e3,
    progressiveThreshold: 1e4,
    progressiveChunkMode: 'mod',
    animationEasing: 'linear',
    animationDuration: 300
  };
  return CandlestickSeriesModel;
}(SeriesModel);
mixin(CandlestickSeriesModel, WhiskerBoxCommonMixin, true);

var positiveBorderColorQuery = ['itemStyle', 'borderColor'];
var negativeBorderColorQuery = ['itemStyle', 'borderColor0'];
var dojiBorderColorQuery = ['itemStyle', 'borderColorDoji'];
var positiveColorQuery = ['itemStyle', 'color'];
var negativeColorQuery = ['itemStyle', 'color0'];
function getColor(sign, model) {
  return model.get(sign > 0 ? positiveColorQuery : negativeColorQuery);
}
function getBorderColor(sign, model) {
  return model.get(sign === 0 ? dojiBorderColorQuery : sign > 0 ? positiveBorderColorQuery : negativeBorderColorQuery);
}
var candlestickVisual = {
  seriesType: SERIES_TYPE_CANDLESTICK,
  plan: createRenderPlanner(),
  // For legend.
  performRawSeries: true,
  reset: function (seriesModel, ecModel) {
    // Only visible series has each data be visual encoded
    if (ecModel.isSeriesFiltered(seriesModel)) {
      return;
    }
    var isLargeRender = seriesModel.pipelineContext.large;
    return !isLargeRender && {
      progress: function (params, data) {
        var dataIndex;
        while ((dataIndex = params.next()) != null) {
          var itemModel = data.getItemModel(dataIndex);
          var sign = data.getItemLayout(dataIndex).sign;
          var style = itemModel.getItemStyle();
          style.fill = getColor(sign, itemModel);
          style.stroke = getBorderColor(sign, itemModel) || style.fill;
          var existsStyle = data.ensureUniqueItemVisual(dataIndex, 'style');
          extend(existsStyle, style);
        }
      }
    };
  }
};

var SKIP_PROPS = ['color', 'borderColor'];
var CandlestickView = /** @class */function (_super) {
  __extends(CandlestickView, _super);
  function CandlestickView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = CandlestickView.type;
    return _this;
  }
  CandlestickView.prototype.render = function (seriesModel, ecModel, api) {
    // If there is clipPath created in large mode. Remove it.
    this.group.removeClipPath();
    // Clear previously rendered progressive elements.
    this._progressiveEls = null;
    this._updateDrawMode(seriesModel);
    this._isLargeDraw ? this._renderLarge(seriesModel) : this._renderNormal(seriesModel);
  };
  CandlestickView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
    this._clear();
    this._updateDrawMode(seriesModel);
  };
  CandlestickView.prototype.incrementalRender = function (params, seriesModel, ecModel, api) {
    this._progressiveEls = [];
    this._isLargeDraw ? this._incrementalRenderLarge(params, seriesModel) : this._incrementalRenderNormal(params, seriesModel);
  };
  CandlestickView.prototype.eachRendered = function (cb) {
    traverseElements(this._progressiveEls || this.group, cb);
  };
  CandlestickView.prototype._updateDrawMode = function (seriesModel) {
    var isLargeDraw = seriesModel.pipelineContext.large;
    if (this._isLargeDraw == null || isLargeDraw !== this._isLargeDraw) {
      this._isLargeDraw = isLargeDraw;
      this._clear();
    }
  };
  CandlestickView.prototype._renderNormal = function (seriesModel) {
    var data = seriesModel.getData();
    var oldData = this._data;
    var group = this.group;
    var isSimpleBox = data.getLayout('isSimpleBox');
    var needClip = seriesModel.get('clip', true);
    var coordSys = seriesModel.coordinateSystem;
    var clipArea = coordSys.getArea && coordSys.getArea();
    var clipPath = needClip && createClipPath(coordSys, false, seriesModel);
    // There is no old data only when first rendering or switching from
    // stream mode to normal mode, where previous elements should be removed.
    if (!this._data) {
      group.removeAll();
    }
    var transPointDim = getTransPointDimension(seriesModel);
    data.diff(oldData).add(function (newIdx) {
      if (data.hasValue(newIdx)) {
        var itemLayout = data.getItemLayout(newIdx);
        var clipKind = needClip ? resolveNormalBoxClipping(clipArea, itemLayout) : SHAPE_CLIP_KIND_NOT_CLIPPED;
        if (clipKind === SHAPE_CLIP_KIND_FULLY_CLIPPED) {
          return;
        }
        var el = createNormalBox$1(itemLayout, newIdx, transPointDim, true);
        initProps(el, {
          shape: {
            points: itemLayout.ends
          }
        }, seriesModel, newIdx);
        // When an item is partially inside and partially outside the Cartesian bounding rect,
        // the disappearance of the entire item may confuse users. Therefore, clipping is needed.
        // Consider performance of zr Element['clipPath'], only set to partially clipped elements.
        updateClipPath(clipKind === SHAPE_CLIP_KIND_PARTIALLY_CLIPPED, el, clipPath);
        setBoxCommon(el, data, newIdx, isSimpleBox);
        group.add(el);
        data.setItemGraphicEl(newIdx, el);
      }
    }).update(function (newIdx, oldIdx) {
      var el = oldData.getItemGraphicEl(oldIdx);
      // Empty data
      if (!data.hasValue(newIdx)) {
        group.remove(el);
        return;
      }
      var itemLayout = data.getItemLayout(newIdx);
      var clipKind = needClip ? resolveNormalBoxClipping(clipArea, itemLayout) : SHAPE_CLIP_KIND_NOT_CLIPPED;
      if (clipKind === SHAPE_CLIP_KIND_FULLY_CLIPPED) {
        group.remove(el);
        return;
      }
      if (!el) {
        el = createNormalBox$1(itemLayout, newIdx, transPointDim);
      } else {
        updateProps(el, {
          shape: {
            points: itemLayout.ends
          }
        }, seriesModel, newIdx);
        saveOldStyle(el);
      }
      setBoxCommon(el, data, newIdx, isSimpleBox);
      // See `updateClipPath` in `add`.
      updateClipPath(clipKind === SHAPE_CLIP_KIND_PARTIALLY_CLIPPED, el, clipPath);
      group.add(el);
      data.setItemGraphicEl(newIdx, el);
    }).remove(function (oldIdx) {
      var el = oldData.getItemGraphicEl(oldIdx);
      el && group.remove(el);
    }).execute();
    this._data = data;
  };
  CandlestickView.prototype._renderLarge = function (seriesModel) {
    this._clear();
    createLarge$1(seriesModel, this.group);
    var clipPath = seriesModel.get('clip', true) ? createClipPath(seriesModel.coordinateSystem, false, seriesModel) : null;
    updateClipPath(!!clipPath, this.group, clipPath);
  };
  CandlestickView.prototype._incrementalRenderNormal = function (params, seriesModel) {
    var data = seriesModel.getData();
    var isSimpleBox = data.getLayout('isSimpleBox');
    var transPointDim = getTransPointDimension(seriesModel);
    var dataIndex;
    while ((dataIndex = params.next()) != null) {
      var itemLayout = data.getItemLayout(dataIndex);
      var el = createNormalBox$1(itemLayout, dataIndex, transPointDim);
      setBoxCommon(el, data, dataIndex, isSimpleBox);
      el.incremental = getIncrementalId(seriesModel);
      this.group.add(el);
      this._progressiveEls.push(el);
    }
  };
  CandlestickView.prototype._incrementalRenderLarge = function (params, seriesModel) {
    createLarge$1(seriesModel, this.group, this._progressiveEls, true);
  };
  CandlestickView.prototype.remove = function (ecModel) {
    this._clear();
  };
  CandlestickView.prototype._clear = function () {
    this.group.removeAll();
    updateClipPath(false, this.group, null);
    this._data = null;
  };
  CandlestickView.type = SERIES_TYPE_CANDLESTICK;
  return CandlestickView;
}(ChartView);
var NormalBoxPathShape = /** @class */function () {
  function NormalBoxPathShape() {}
  return NormalBoxPathShape;
}();
var NormalBoxPath = /** @class */function (_super) {
  __extends(NormalBoxPath, _super);
  function NormalBoxPath(opts) {
    var _this = _super.call(this, opts) || this;
    _this.type = 'normalCandlestickBox';
    return _this;
  }
  NormalBoxPath.prototype.getDefaultShape = function () {
    return new NormalBoxPathShape();
  };
  NormalBoxPath.prototype.buildPath = function (ctx, shape) {
    var ends = shape.points;
    if (this.__simpleBox) {
      ctx.moveTo(ends[4][0], ends[4][1]);
      ctx.lineTo(ends[6][0], ends[6][1]);
    } else {
      ctx.moveTo(ends[0][0], ends[0][1]);
      ctx.lineTo(ends[1][0], ends[1][1]);
      ctx.lineTo(ends[2][0], ends[2][1]);
      ctx.lineTo(ends[3][0], ends[3][1]);
      ctx.closePath();
      ctx.moveTo(ends[4][0], ends[4][1]);
      ctx.lineTo(ends[5][0], ends[5][1]);
      ctx.moveTo(ends[6][0], ends[6][1]);
      ctx.lineTo(ends[7][0], ends[7][1]);
    }
  };
  return NormalBoxPath;
}(Path);
function createNormalBox$1(itemLayout, dataIndex, constDim, isInit) {
  var ends = itemLayout.ends;
  return new NormalBoxPath({
    shape: {
      points: isInit ? transInit$1(ends, constDim, itemLayout) : ends
    },
    z2: 100
  });
}
function setBoxCommon(el, data, dataIndex, isSimpleBox) {
  var itemModel = data.getItemModel(dataIndex);
  el.useStyle(data.getItemVisual(dataIndex, 'style'));
  el.style.strokeNoScale = true;
  var cursorStyle = itemModel.getShallow('cursor');
  cursorStyle && el.attr('cursor', cursorStyle);
  el.__simpleBox = isSimpleBox;
  setStatesStylesFromModel(el, itemModel);
  var sign = data.getItemLayout(dataIndex).sign;
  each(el.states, function (state, stateName) {
    var stateModel = itemModel.getModel(stateName);
    var color = getColor(sign, stateModel);
    var borderColor = getBorderColor(sign, stateModel) || color;
    var stateStyle = state.style || (state.style = {});
    color && (stateStyle.fill = color);
    borderColor && (stateStyle.stroke = borderColor);
  });
  var emphasisModel = itemModel.getModel('emphasis');
  toggleHoverEmphasis(el, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
}
function transInit$1(points, dim, itemLayout) {
  return map(points, function (point) {
    point = point.slice();
    point[dim] = itemLayout.initBaseline;
    return point;
  });
}
function getTransPointDimension(seriesModel) {
  return seriesModel.getWhiskerBoxesLayout() === 'horizontal' ? 1 : 0;
}
var LargeBoxPathShape = /** @class */function () {
  function LargeBoxPathShape() {}
  return LargeBoxPathShape;
}();
var LargeBoxPath = /** @class */function (_super) {
  __extends(LargeBoxPath, _super);
  function LargeBoxPath(opts) {
    var _this = _super.call(this, opts) || this;
    _this.type = 'largeCandlestickBox';
    return _this;
  }
  LargeBoxPath.prototype.getDefaultShape = function () {
    return new LargeBoxPathShape();
  };
  LargeBoxPath.prototype.buildPath = function (ctx, shape) {
    // Drawing lines is more efficient than drawing
    // a whole line or drawing rects.
    var points = shape.points;
    for (var i = 0; i < points.length;) {
      if (this.__sign === points[i++]) {
        var x = points[i++];
        ctx.moveTo(x, points[i++]);
        ctx.lineTo(x, points[i++]);
      } else {
        i += 3;
      }
    }
  };
  return LargeBoxPath;
}(Path);
function createLarge$1(seriesModel, group, progressiveEls, incremental) {
  var data = seriesModel.getData();
  var largePoints = data.getLayout('largePoints');
  var elP = new LargeBoxPath({
    shape: {
      points: largePoints
    },
    __sign: 1,
    ignoreCoarsePointer: true
  });
  group.add(elP);
  var elN = new LargeBoxPath({
    shape: {
      points: largePoints
    },
    __sign: -1,
    ignoreCoarsePointer: true
  });
  group.add(elN);
  var elDoji = new LargeBoxPath({
    shape: {
      points: largePoints
    },
    __sign: 0,
    ignoreCoarsePointer: true
  });
  group.add(elDoji);
  setLargeStyle(1, elP, seriesModel);
  setLargeStyle(-1, elN, seriesModel);
  setLargeStyle(0, elDoji, seriesModel);
  if (incremental) {
    elP.incremental = getIncrementalId(seriesModel);
    elN.incremental = getIncrementalId(seriesModel);
    elDoji.incremental = getIncrementalId(seriesModel);
  }
  if (progressiveEls) {
    progressiveEls.push(elP, elN, elDoji);
  }
}
function setLargeStyle(sign, el, seriesModel, data) {
  // TODO put in visual?
  var borderColor = getBorderColor(sign, seriesModel)
  // Use color for border color by default.
  || getColor(sign, seriesModel);
  // Color must be excluded.
  // Because symbol provide setColor individually to set fill and stroke
  var itemStyle = seriesModel.getModel('itemStyle').getItemStyle(SKIP_PROPS);
  el.useStyle(itemStyle);
  el.style.fill = null;
  el.style.stroke = borderColor;
  var cursorStyle = seriesModel.get('cursor');
  cursorStyle && el.attr('cursor', cursorStyle);
}

function candlestickPreprocessor(option) {
  if (!option || !isArray(option.series)) {
    return;
  }
  // Translate 'k' to 'candlestick'.
  each(option.series, function (seriesItem) {
    if (isObject(seriesItem) && seriesItem.type === 'k') {
      seriesItem.type = SERIES_TYPE_CANDLESTICK;
    }
  });
}

var callOnlyOnce$3 = makeCallOnlyOnce();
var candlestickLayout = {
  seriesType: SERIES_TYPE_CANDLESTICK,
  plan: createRenderPlanner(),
  reset: function (seriesModel) {
    var coordSys = seriesModel.coordinateSystem;
    var data = seriesModel.getData();
    var candleWidth = calculateCandleWidth(seriesModel);
    var cDimIdx = seriesModel.getWhiskerBoxesLayout() === 'horizontal' ? 0 : 1;
    var vDimIdx = 1 - cDimIdx;
    var coordDims = ['x', 'y'];
    var cDimI = data.getDimensionIndex(data.mapDimension(coordDims[cDimIdx]));
    var vDimsI = map(data.mapDimensionsAll(coordDims[vDimIdx]), data.getDimensionIndex, data);
    var openDimI = vDimsI[0];
    var closeDimI = vDimsI[1];
    var lowestDimI = vDimsI[2];
    var highestDimI = vDimsI[3];
    data.setLayout({
      candleWidth: candleWidth,
      // The value is experimented visually.
      isSimpleBox: candleWidth <= 1.3
    });
    if (cDimI < 0 || vDimsI.length < 4) {
      return;
    }
    return {
      progress: seriesModel.pipelineContext.large ? largeProgress : normalProgress
    };
    function normalProgress(params, data) {
      var dataIndex;
      var store = data.getStore();
      while ((dataIndex = params.next()) != null) {
        var axisDimVal = store.get(cDimI, dataIndex);
        var openVal = store.get(openDimI, dataIndex);
        var closeVal = store.get(closeDimI, dataIndex);
        var lowestVal = store.get(lowestDimI, dataIndex);
        var highestVal = store.get(highestDimI, dataIndex);
        var ocLow = mathMin$1(openVal, closeVal);
        var ocHigh = mathMax$1(openVal, closeVal);
        var ocLowPoint = getPoint(ocLow, axisDimVal);
        var ocHighPoint = getPoint(ocHigh, axisDimVal);
        var lowestPoint = getPoint(lowestVal, axisDimVal);
        var highestPoint = getPoint(highestVal, axisDimVal);
        var ends = [];
        addBodyEnd(ends, ocHighPoint, 0);
        addBodyEnd(ends, ocLowPoint, 1);
        ends.push(subPixelOptimizePoint(highestPoint), subPixelOptimizePoint(ocHighPoint), subPixelOptimizePoint(lowestPoint), subPixelOptimizePoint(ocLowPoint));
        var itemModel = data.getItemModel(dataIndex);
        var hasDojiColor = !!itemModel.get(['itemStyle', 'borderColorDoji']);
        data.setItemLayout(dataIndex, {
          sign: getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor),
          initBaseline: openVal > closeVal ? ocHighPoint[vDimIdx] : ocLowPoint[vDimIdx],
          ends: ends,
          brushRect: makeBrushRect(lowestVal, highestVal, axisDimVal)
        });
      }
      function getPoint(val, axisDimVal) {
        var p = [];
        p[cDimIdx] = axisDimVal;
        p[vDimIdx] = val;
        return isNaN(axisDimVal) || isNaN(val) ? [NaN, NaN] : coordSys.dataToPoint(p);
      }
      function addBodyEnd(ends, point, start) {
        var point1 = point.slice();
        var point2 = point.slice();
        point1[cDimIdx] = subPixelOptimize$1(point1[cDimIdx] + candleWidth / 2, 1, false);
        point2[cDimIdx] = subPixelOptimize$1(point2[cDimIdx] - candleWidth / 2, 1, true);
        start ? ends.push(point1, point2) : ends.push(point2, point1);
      }
      function makeBrushRect(lowestVal, highestVal, axisDimVal) {
        var pmin = getPoint(lowestVal, axisDimVal);
        var pmax = getPoint(highestVal, axisDimVal);
        pmin[cDimIdx] -= candleWidth / 2;
        pmax[cDimIdx] -= candleWidth / 2;
        return {
          x: pmin[0],
          y: pmin[1],
          width: vDimIdx ? candleWidth : pmax[0] - pmin[0],
          height: vDimIdx ? pmax[1] - pmin[1] : candleWidth
        };
      }
      function subPixelOptimizePoint(point) {
        point[cDimIdx] = subPixelOptimize$1(point[cDimIdx], 1);
        return point;
      }
    }
    function largeProgress(params, data) {
      // Structure: [sign, x, yhigh, ylow, sign, x, yhigh, ylow, ...]
      var points = createFloat32Array(params.count * 4);
      var offset = 0;
      var point;
      var tmpIn = [];
      var tmpOut = [];
      var dataIndex;
      var store = data.getStore();
      var hasDojiColor = !!seriesModel.get(['itemStyle', 'borderColorDoji']);
      while ((dataIndex = params.next()) != null) {
        var axisDimVal = store.get(cDimI, dataIndex);
        var openVal = store.get(openDimI, dataIndex);
        var closeVal = store.get(closeDimI, dataIndex);
        var lowestVal = store.get(lowestDimI, dataIndex);
        var highestVal = store.get(highestDimI, dataIndex);
        if (isNaN(axisDimVal) || isNaN(lowestVal) || isNaN(highestVal)) {
          points[offset++] = NaN;
          offset += 3;
          continue;
        }
        points[offset++] = getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor);
        tmpIn[cDimIdx] = axisDimVal;
        tmpIn[vDimIdx] = lowestVal;
        point = coordSys.dataToPoint(tmpIn, null, tmpOut);
        points[offset++] = point ? point[0] : NaN;
        points[offset++] = point ? point[1] : NaN;
        tmpIn[vDimIdx] = highestVal;
        point = coordSys.dataToPoint(tmpIn, null, tmpOut);
        points[offset++] = point ? point[1] : NaN;
      }
      data.setLayout('largePoints', points);
    }
  }
};
/**
 * Get the sign of a single data.
 *
 * @returns 0 for doji with hasDojiColor: true,
 *          1 for positive,
 *          -1 for negative.
 */
function getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor) {
  var sign;
  if (openVal > closeVal) {
    sign = -1;
  } else if (openVal < closeVal) {
    sign = 1;
  } else {
    sign = hasDojiColor
    // When doji color is set, use it instead of color/color0.
    ? 0 : dataIndex > 0
    // If close === open, compare with close of last record
    ? store.get(closeDimI, dataIndex - 1) <= closeVal ? 1 : -1
    // No record of previous, set to be positive
    : 1;
  }
  return sign;
}
function calculateCandleWidth(seriesModel, data) {
  var baseAxis = seriesModel.getBaseAxis();
  var bandWidth = calcBandWidth(baseAxis, {
    fromStat: {
      key: makeAxisStatKey(SERIES_TYPE_CANDLESTICK)
    },
    min: 1
  }).w;
  var barMaxWidth = parsePercent$1(retrieve2(seriesModel.get('barMaxWidth'), bandWidth), bandWidth);
  var barMinWidth = parsePercent$1(retrieve2(seriesModel.get('barMinWidth'), 1), bandWidth);
  var barWidth = seriesModel.get('barWidth');
  return barWidth != null ? parsePercent$1(barWidth, bandWidth)
  // Put max outer to ensure bar visible in spite of overlap.
  : mathMax$1(mathMin$1(bandWidth / 2, barMaxWidth), barMinWidth);
}
function registerCandlestickAxisHandlers(registers) {
  callOnlyOnce$3(registers, function () {
    var axisStatKey = makeAxisStatKey(SERIES_TYPE_CANDLESTICK);
    requireAxisStatistics(registers, {
      key: axisStatKey,
      seriesType: SERIES_TYPE_CANDLESTICK,
      getMetrics: createMetricsNonOrdinalLinearPositiveMinGap
    });
    registerAxisContainShapeHandler(axisStatKey, createBandWidthBasedAxisContainShapeHandler(axisStatKey));
  });
}

function install$l(registers) {
  registers.registerChartView(CandlestickView);
  registers.registerSeriesModel(CandlestickSeriesModel);
  registers.registerPreprocessor(candlestickPreprocessor);
  registers.registerVisual(candlestickVisual);
  registers.registerLayout(candlestickLayout);
  registerCandlestickAxisHandlers(registers);
}

function updateRipplePath(rippleGroup, effectCfg) {
  var color = effectCfg.rippleEffectColor || effectCfg.color;
  rippleGroup.eachChild(function (ripplePath) {
    ripplePath.attr({
      z: effectCfg.z,
      zlevel: effectCfg.zlevel,
      style: {
        stroke: effectCfg.brushType === 'stroke' ? color : null,
        fill: effectCfg.brushType === 'fill' ? color : null
      }
    });
  });
}
var EffectSymbol = /** @class */function (_super) {
  __extends(EffectSymbol, _super);
  function EffectSymbol(data, idx) {
    var _this = _super.call(this) || this;
    var symbol = new Symbol(data, idx);
    var rippleGroup = new Group();
    _this.add(symbol);
    _this.add(rippleGroup);
    _this.updateData(data, idx);
    return _this;
  }
  EffectSymbol.prototype.stopEffectAnimation = function () {
    this.childAt(1).removeAll();
  };
  EffectSymbol.prototype.startEffectAnimation = function (effectCfg) {
    var symbolType = effectCfg.symbolType;
    var color = effectCfg.color;
    var rippleNumber = effectCfg.rippleNumber;
    var rippleGroup = this.childAt(1);
    for (var i = 0; i < rippleNumber; i++) {
      // If width/height are set too small (e.g., set to 1) on ios10
      // and macOS Sierra, a circle stroke become a rect, no matter what
      // the scale is set. So we set width/height as 2. See #4136.
      var ripplePath = createSymbol(symbolType, -1, -1, 2, 2, color);
      ripplePath.attr({
        style: {
          strokeNoScale: true
        },
        z2: 99,
        silent: true,
        scaleX: 0.5,
        scaleY: 0.5
      });
      var delay = -i / rippleNumber * effectCfg.period + effectCfg.effectOffset;
      ripplePath.animate('', true).when(effectCfg.period, {
        scaleX: effectCfg.rippleScale / 2,
        scaleY: effectCfg.rippleScale / 2
      }).delay(delay).start();
      ripplePath.animateStyle(true).when(effectCfg.period, {
        opacity: 0
      }).delay(delay).start();
      rippleGroup.add(ripplePath);
    }
    updateRipplePath(rippleGroup, effectCfg);
  };
  /**
   * Update effect symbol
   */
  EffectSymbol.prototype.updateEffectAnimation = function (effectCfg) {
    var oldEffectCfg = this._effectCfg;
    var rippleGroup = this.childAt(1);
    // Must reinitialize effect if following configuration changed
    var DIFFICULT_PROPS = ['symbolType', 'period', 'rippleScale', 'rippleNumber'];
    for (var i = 0; i < DIFFICULT_PROPS.length; i++) {
      var propName = DIFFICULT_PROPS[i];
      if (oldEffectCfg[propName] !== effectCfg[propName]) {
        this.stopEffectAnimation();
        this.startEffectAnimation(effectCfg);
        return;
      }
    }
    updateRipplePath(rippleGroup, effectCfg);
  };
  /**
   * Highlight symbol
   */
  EffectSymbol.prototype.highlight = function () {
    enterEmphasis(this);
  };
  /**
   * Downplay symbol
   */
  EffectSymbol.prototype.downplay = function () {
    leaveEmphasis(this);
  };
  EffectSymbol.prototype.getSymbolType = function () {
    var symbol = this.childAt(0);
    return symbol && symbol.getSymbolType();
  };
  /**
   * Update symbol properties
   */
  EffectSymbol.prototype.updateData = function (data, idx) {
    var _this = this;
    var seriesModel = data.hostModel;
    this.childAt(0).updateData(data, idx);
    var rippleGroup = this.childAt(1);
    var itemModel = data.getItemModel(idx);
    var symbolType = data.getItemVisual(idx, 'symbol');
    var symbolSize = normalizeSymbolSize(data.getItemVisual(idx, 'symbolSize'));
    var symbolStyle = data.getItemVisual(idx, 'style');
    var color = symbolStyle && symbolStyle.fill;
    var emphasisModel = itemModel.getModel('emphasis');
    rippleGroup.setScale(symbolSize);
    rippleGroup.traverse(function (ripplePath) {
      ripplePath.setStyle('fill', color);
    });
    var symbolOffset = normalizeSymbolOffset(data.getItemVisual(idx, 'symbolOffset'), symbolSize);
    if (symbolOffset) {
      rippleGroup.x = symbolOffset[0];
      rippleGroup.y = symbolOffset[1];
    }
    var symbolRotate = data.getItemVisual(idx, 'symbolRotate');
    rippleGroup.rotation = (symbolRotate || 0) * Math.PI / 180 || 0;
    var effectCfg = {};
    effectCfg.showEffectOn = seriesModel.get('showEffectOn');
    effectCfg.rippleScale = itemModel.get(['rippleEffect', 'scale']);
    effectCfg.brushType = itemModel.get(['rippleEffect', 'brushType']);
    effectCfg.period = itemModel.get(['rippleEffect', 'period']) * 1000;
    effectCfg.effectOffset = idx / data.count();
    effectCfg.z = seriesModel.getShallow('z') || 0;
    effectCfg.zlevel = seriesModel.getShallow('zlevel') || 0;
    effectCfg.symbolType = symbolType;
    effectCfg.color = color;
    effectCfg.rippleEffectColor = itemModel.get(['rippleEffect', 'color']);
    effectCfg.rippleNumber = itemModel.get(['rippleEffect', 'number']);
    if (effectCfg.showEffectOn === 'render') {
      this._effectCfg ? this.updateEffectAnimation(effectCfg) : this.startEffectAnimation(effectCfg);
      this._effectCfg = effectCfg;
    } else {
      // Not keep old effect config
      this._effectCfg = null;
      this.stopEffectAnimation();
      this.onHoverStateChange = function (toState) {
        if (toState === 'emphasis') {
          if (effectCfg.showEffectOn !== 'render') {
            _this.startEffectAnimation(effectCfg);
          }
        } else if (toState === 'normal') {
          if (effectCfg.showEffectOn !== 'render') {
            _this.stopEffectAnimation();
          }
        }
      };
    }
    this._effectCfg = effectCfg;
    toggleHoverEmphasis(this, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
  };
  EffectSymbol.prototype.fadeOut = function (cb) {
    cb && cb();
  };
  return EffectSymbol;
}(Group);

var EffectScatterView = /** @class */function (_super) {
  __extends(EffectScatterView, _super);
  function EffectScatterView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = EffectScatterView.type;
    return _this;
  }
  EffectScatterView.prototype.init = function () {
    this._symbolDraw = new SymbolDraw(EffectSymbol);
  };
  EffectScatterView.prototype.render = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var effectSymbolDraw = this._symbolDraw;
    effectSymbolDraw.updateData(data, createSymbolDrawOpt$1(seriesModel));
    this.group.add(effectSymbolDraw.group);
  };
  EffectScatterView.prototype.updateTransform = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    this.group.dirty();
    var res = pointsLayout('').reset(seriesModel, ecModel, api);
    if (res.progress) {
      res.progress({
        start: 0,
        end: data.count(),
        count: data.count()
      }, data);
    }
    this._symbolDraw.updateLayout(createSymbolDrawOpt$1(seriesModel));
  };
  EffectScatterView.prototype._updateGroupTransform = function (seriesModel) {
    var coordSys = seriesModel.coordinateSystem;
    if (coordSys && coordSys.getRoamTransform) {
      this.group.transform = clone$2(coordSys.getRoamTransform());
      this.group.decomposeTransform();
    }
  };
  EffectScatterView.prototype.remove = function (ecModel, api) {
    this._symbolDraw && this._symbolDraw.remove(true);
  };
  EffectScatterView.type = 'effectScatter';
  return EffectScatterView;
}(ChartView);
function createSymbolDrawOpt$1(seriesModel) {
  return {
    clipShape: createCoordSysClipAreaSimply(seriesModel)
  };
}

var EffectScatterSeriesModel = /** @class */function (_super) {
  __extends(EffectScatterSeriesModel, _super);
  function EffectScatterSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = EffectScatterSeriesModel.type;
    _this.hasSymbolVisual = true;
    return _this;
  }
  EffectScatterSeriesModel.prototype.getInitialData = function (option, ecModel) {
    return createSeriesData(null, this, {
      useEncodeDefaulter: true
    });
  };
  EffectScatterSeriesModel.prototype.brushSelector = function (dataIndex, data, selectors) {
    return selectors.point(data.getItemLayout(dataIndex));
  };
  EffectScatterSeriesModel.type = 'series.effectScatter';
  EffectScatterSeriesModel.dependencies = ['grid', 'polar'];
  EffectScatterSeriesModel.defaultOption = {
    coordinateSystem: 'cartesian2d',
    // zlevel: 0,
    z: 2,
    legendHoverLink: true,
    effectType: 'ripple',
    progressive: 0,
    // When to show the effect, option: 'render'|'emphasis'
    showEffectOn: 'render',
    clip: true,
    // Ripple effect config
    rippleEffect: {
      period: 4,
      // Scale of ripple
      scale: 2.5,
      // Brush type can be fill or stroke
      brushType: 'fill',
      // Ripple number
      number: 3
    },
    universalTransition: {
      divideShape: 'clone'
    },
    // Cartesian coordinate system
    // xAxisIndex: 0,
    // yAxisIndex: 0,
    // Polar coordinate system
    // polarIndex: 0,
    // Geo coordinate system
    // geoIndex: 0,
    // symbol: null,        // 图形类型
    symbolSize: 10 // 图形大小，半宽（半径）参数，当图形为方向或菱形则总宽度为symbolSize * 2
    // symbolRotate: null,  // 图形旋转控制
    // itemStyle: {
    //     opacity: 1
    // }
  };
  return EffectScatterSeriesModel;
}(SeriesModel);

function install$m(registers) {
  registers.registerChartView(EffectScatterView);
  registers.registerSeriesModel(EffectScatterSeriesModel);
  registers.registerLayout(pointsLayout('effectScatter'));
}

var EffectLine = /** @class */function (_super) {
  __extends(EffectLine, _super);
  function EffectLine(lineData, idx, seriesScope) {
    var _this = _super.call(this) || this;
    _this.add(_this.createLine(lineData, idx, seriesScope));
    _this._updateEffectSymbol(lineData, idx);
    return _this;
  }
  EffectLine.prototype.createLine = function (lineData, idx, seriesScope) {
    return new Line$1(lineData, idx, seriesScope);
  };
  EffectLine.prototype._updateEffectSymbol = function (lineData, idx) {
    var itemModel = lineData.getItemModel(idx);
    var effectModel = itemModel.getModel('effect');
    var size = effectModel.get('symbolSize');
    var symbolType = effectModel.get('symbol');
    if (!isArray(size)) {
      size = [size, size];
    }
    var lineStyle = lineData.getItemVisual(idx, 'style');
    var color = effectModel.get('color') || lineStyle && lineStyle.stroke;
    var symbol = this.childAt(1);
    if (this._symbolType !== symbolType) {
      // Remove previous
      this.remove(symbol);
      symbol = createSymbol(symbolType, -0.5, -0.5, 1, 1, color);
      symbol.z2 = 100;
      symbol.culling = true;
      this.add(symbol);
    }
    // Symbol may be removed if loop is false
    if (!symbol) {
      return;
    }
    // Shadow color is same with color in default
    symbol.setStyle('shadowColor', color);
    symbol.setStyle(effectModel.getItemStyle(['color']));
    symbol.scaleX = size[0];
    symbol.scaleY = size[1];
    symbol.setColor(color);
    this._symbolType = symbolType;
    this._symbolScale = size;
    this._updateEffectAnimation(lineData, effectModel, idx);
  };
  EffectLine.prototype._updateEffectAnimation = function (lineData, effectModel, idx) {
    var symbol = this.childAt(1);
    if (!symbol) {
      return;
    }
    var points = lineData.getItemLayout(idx);
    var period = effectModel.get('period') * 1000;
    var loop = effectModel.get('loop');
    var roundTrip = effectModel.get('roundTrip');
    var constantSpeed = effectModel.get('constantSpeed');
    var delayExpr = retrieve(effectModel.get('delay'), function (idx) {
      return idx / lineData.count() * period / 3;
    });
    // Ignore when updating
    symbol.ignore = true;
    this._updateAnimationPoints(symbol, points);
    if (constantSpeed > 0) {
      period = this._getLineLength(symbol) / constantSpeed * 1000;
    }
    if (period !== this._period || loop !== this._loop || roundTrip !== this._roundTrip) {
      symbol.stopAnimation();
      var delayNum = void 0;
      if (isFunction(delayExpr)) {
        delayNum = delayExpr(idx);
      } else {
        delayNum = delayExpr;
      }
      if (symbol.__t > 0) {
        delayNum = -period * symbol.__t;
      }
      this._animateSymbol(symbol, period, delayNum, loop, roundTrip);
    }
    this._period = period;
    this._loop = loop;
    this._roundTrip = roundTrip;
  };
  EffectLine.prototype._animateSymbol = function (symbol, period, delayNum, loop, roundTrip) {
    if (period > 0) {
      symbol.__t = 0;
      var self_1 = this;
      var animator = symbol.animate('', loop).when(roundTrip ? period * 2 : period, {
        __t: roundTrip ? 2 : 1
      }).delay(delayNum).during(function () {
        self_1._updateSymbolPosition(symbol);
      });
      if (!loop) {
        animator.done(function () {
          self_1.remove(symbol);
        });
      }
      animator.start();
    }
  };
  EffectLine.prototype._getLineLength = function (symbol) {
    // Not so accurate
    return dist(symbol.__p1, symbol.__cp1) + dist(symbol.__cp1, symbol.__p2);
  };
  EffectLine.prototype._updateAnimationPoints = function (symbol, points) {
    symbol.__p1 = points[0];
    symbol.__p2 = points[1];
    symbol.__cp1 = points[2] || [(points[0][0] + points[1][0]) / 2, (points[0][1] + points[1][1]) / 2];
  };
  EffectLine.prototype.updateData = function (lineData, idx, seriesScope) {
    this.childAt(0).updateData(lineData, idx, seriesScope);
    this._updateEffectSymbol(lineData, idx);
  };
  EffectLine.prototype._updateSymbolPosition = function (symbol) {
    var p1 = symbol.__p1;
    var p2 = symbol.__p2;
    var cp1 = symbol.__cp1;
    var t = symbol.__t <= 1 ? symbol.__t : 2 - symbol.__t;
    var pos = [symbol.x, symbol.y];
    var lastPos = pos.slice();
    var quadraticAt$1 = quadraticAt;
    var quadraticDerivativeAt$1 = quadraticDerivativeAt;
    pos[0] = quadraticAt$1(p1[0], cp1[0], p2[0], t);
    pos[1] = quadraticAt$1(p1[1], cp1[1], p2[1], t);
    // Tangent
    var tx = symbol.__t <= 1 ? quadraticDerivativeAt$1(p1[0], cp1[0], p2[0], t) : quadraticDerivativeAt$1(p2[0], cp1[0], p1[0], 1 - t);
    var ty = symbol.__t <= 1 ? quadraticDerivativeAt$1(p1[1], cp1[1], p2[1], t) : quadraticDerivativeAt$1(p2[1], cp1[1], p1[1], 1 - t);
    symbol.rotation = -Math.atan2(ty, tx) - Math.PI / 2;
    // enable continuity trail for 'line', 'rect', 'roundRect' symbolType
    if (this._symbolType === 'line' || this._symbolType === 'rect' || this._symbolType === 'roundRect') {
      if (symbol.__lastT !== undefined && symbol.__lastT < symbol.__t) {
        symbol.scaleY = dist(lastPos, pos) * 1.05;
        // make sure the last segment render within endPoint
        if (t === 1) {
          pos[0] = lastPos[0] + (pos[0] - lastPos[0]) / 2;
          pos[1] = lastPos[1] + (pos[1] - lastPos[1]) / 2;
        }
      } else if (symbol.__lastT === 1) {
        // After first loop, symbol.__t does NOT start with 0, so connect p1 to pos directly.
        symbol.scaleY = 2 * dist(p1, pos);
      } else {
        symbol.scaleY = this._symbolScale[1];
      }
    }
    symbol.__lastT = symbol.__t;
    symbol.ignore = false;
    symbol.x = pos[0];
    symbol.y = pos[1];
  };
  EffectLine.prototype.updateLayout = function (lineData, idx) {
    this.childAt(0).updateLayout(lineData, idx);
    var effectModel = lineData.getItemModel(idx).getModel('effect');
    this._updateEffectAnimation(lineData, effectModel, idx);
  };
  return EffectLine;
}(Group);

var Polyline$1 = /** @class */function (_super) {
  __extends(Polyline$1, _super);
  function Polyline$1(lineData, idx, seriesScope) {
    var _this = _super.call(this) || this;
    _this._createPolyline(lineData, idx, seriesScope);
    return _this;
  }
  Polyline$1.prototype._createPolyline = function (lineData, idx, seriesScope) {
    // let seriesModel = lineData.hostModel;
    var points = lineData.getItemLayout(idx);
    var line = new Polyline({
      shape: {
        points: points
      }
    });
    this.add(line);
    this._updateCommonStl(lineData, idx, seriesScope);
  };
  Polyline$1.prototype.updateData = function (lineData, idx, seriesScope) {
    var seriesModel = lineData.hostModel;
    var line = this.childAt(0);
    var target = {
      shape: {
        points: lineData.getItemLayout(idx)
      }
    };
    updateProps(line, target, seriesModel, idx);
    this._updateCommonStl(lineData, idx, seriesScope);
  };
  Polyline$1.prototype._updateCommonStl = function (lineData, idx, seriesScope) {
    var line = this.childAt(0);
    var itemModel = lineData.getItemModel(idx);
    var emphasisLineStyle = seriesScope && seriesScope.emphasisLineStyle;
    var focus = seriesScope && seriesScope.focus;
    var blurScope = seriesScope && seriesScope.blurScope;
    var emphasisDisabled = seriesScope && seriesScope.emphasisDisabled;
    if (!seriesScope || lineData.hasItemOption) {
      var emphasisModel = itemModel.getModel('emphasis');
      emphasisLineStyle = emphasisModel.getModel('lineStyle').getLineStyle();
      emphasisDisabled = emphasisModel.get('disabled');
      focus = emphasisModel.get('focus');
      blurScope = emphasisModel.get('blurScope');
    }
    line.useStyle(lineData.getItemVisual(idx, 'style'));
    line.style.fill = null;
    line.style.strokeNoScale = true;
    var lineEmphasisState = line.ensureState('emphasis');
    lineEmphasisState.style = emphasisLineStyle;
    toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
  };
  Polyline$1.prototype.updateLayout = function (lineData, idx) {
    var polyline = this.childAt(0);
    polyline.stopAnimation();
    polyline.setShape('points', lineData.getItemLayout(idx));
  };
  return Polyline$1;
}(Group);

var EffectPolyline = /** @class */function (_super) {
  __extends(EffectPolyline, _super);
  function EffectPolyline() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this._lastFrame = 0;
    _this._lastFramePercent = 0;
    return _this;
  }
  // Override
  EffectPolyline.prototype.createLine = function (lineData, idx, seriesScope) {
    return new Polyline$1(lineData, idx, seriesScope);
  };
  // Override
  EffectPolyline.prototype._updateAnimationPoints = function (symbol, points) {
    this._points = points;
    var accLenArr = [0];
    var len = 0;
    for (var i = 1; i < points.length; i++) {
      var p1 = points[i - 1];
      var p2 = points[i];
      len += dist(p1, p2);
      accLenArr.push(len);
    }
    if (len === 0) {
      this._length = 0;
      return;
    }
    for (var i = 0; i < accLenArr.length; i++) {
      accLenArr[i] /= len;
    }
    this._offsets = accLenArr;
    this._length = len;
  };
  // Override
  EffectPolyline.prototype._getLineLength = function () {
    return this._length;
  };
  // Override
  EffectPolyline.prototype._updateSymbolPosition = function (symbol) {
    var t = symbol.__t <= 1 ? symbol.__t : 2 - symbol.__t;
    var points = this._points;
    var offsets = this._offsets;
    var len = points.length;
    if (!offsets) {
      // Has length 0
      return;
    }
    var lastFrame = this._lastFrame;
    var frame;
    if (t < this._lastFramePercent) {
      // Start from the next frame
      // PENDING start from lastFrame ?
      var start = Math.min(lastFrame + 1, len - 1);
      for (frame = start; frame >= 0; frame--) {
        if (offsets[frame] <= t) {
          break;
        }
      }
      // PENDING really need to do this ?
      frame = Math.min(frame, len - 2);
    } else {
      for (frame = lastFrame; frame < len; frame++) {
        if (offsets[frame] > t) {
          break;
        }
      }
      frame = Math.min(frame - 1, len - 2);
    }
    var p = (t - offsets[frame]) / (offsets[frame + 1] - offsets[frame]);
    var p0 = points[frame];
    var p1 = points[frame + 1];
    symbol.x = p0[0] * (1 - p) + p * p1[0];
    symbol.y = p0[1] * (1 - p) + p * p1[1];
    var tx = symbol.__t <= 1 ? p1[0] - p0[0] : p0[0] - p1[0];
    var ty = symbol.__t <= 1 ? p1[1] - p0[1] : p0[1] - p1[1];
    symbol.rotation = -Math.atan2(ty, tx) - Math.PI / 2;
    this._lastFrame = frame;
    this._lastFramePercent = t;
    symbol.ignore = false;
  };
  return EffectPolyline;
}(EffectLine);

var LargeLinesPathShape = /** @class */function () {
  function LargeLinesPathShape() {
    this.polyline = false;
    this.curveness = 0;
    this.segs = [];
  }
  return LargeLinesPathShape;
}();
var LargeLinesPath = /** @class */function (_super) {
  __extends(LargeLinesPath, _super);
  function LargeLinesPath(opts) {
    var _this = _super.call(this, opts) || this;
    _this._off = 0;
    _this.hoverDataIdx = -1;
    return _this;
  }
  LargeLinesPath.prototype.reset = function () {
    this.notClear = false;
    this._off = 0;
  };
  LargeLinesPath.prototype.beforeBrush = function (param) {
    if (param && !param.contentRetained) {
      this.reset();
    }
  };
  LargeLinesPath.prototype.getDefaultStyle = function () {
    return {
      stroke: tokens.color.neutral99,
      fill: null
    };
  };
  LargeLinesPath.prototype.getDefaultShape = function () {
    return new LargeLinesPathShape();
  };
  LargeLinesPath.prototype.buildPath = function (ctx, shape) {
    var segs = shape.segs;
    var curveness = shape.curveness;
    var i;
    if (shape.polyline) {
      for (i = this._off; i < segs.length;) {
        var count = segs[i++];
        if (count > 0) {
          ctx.moveTo(segs[i++], segs[i++]);
          for (var k = 1; k < count; k++) {
            ctx.lineTo(segs[i++], segs[i++]);
          }
        }
      }
    } else {
      for (i = this._off; i < segs.length;) {
        var x0 = segs[i++];
        var y0 = segs[i++];
        var x1 = segs[i++];
        var y1 = segs[i++];
        ctx.moveTo(x0, y0);
        if (curveness > 0) {
          var x2 = (x0 + x1) / 2 - (y0 - y1) * curveness;
          var y2 = (y0 + y1) / 2 - (x1 - x0) * curveness;
          ctx.quadraticCurveTo(x2, y2, x1, y1);
        } else {
          ctx.lineTo(x1, y1);
        }
      }
    }
    if (this.incremental) {
      this._off = i;
      this.notClear = true;
    }
  };
  LargeLinesPath.prototype.findDataIndex = function (x, y) {
    var shape = this.shape;
    var segs = shape.segs;
    var curveness = shape.curveness;
    var lineWidth = this.style.lineWidth;
    if (shape.polyline) {
      var dataIndex = 0;
      for (var i = 0; i < segs.length;) {
        var count = segs[i++];
        if (count > 0) {
          var x0 = segs[i++];
          var y0 = segs[i++];
          for (var k = 1; k < count; k++) {
            var x1 = segs[i++];
            var y1 = segs[i++];
            if (containStroke(x0, y0, x1, y1, lineWidth, x, y)) {
              return dataIndex;
            }
          }
        }
        dataIndex++;
      }
    } else {
      var dataIndex = 0;
      for (var i = 0; i < segs.length;) {
        var x0 = segs[i++];
        var y0 = segs[i++];
        var x1 = segs[i++];
        var y1 = segs[i++];
        if (curveness > 0) {
          var x2 = (x0 + x1) / 2 - (y0 - y1) * curveness;
          var y2 = (y0 + y1) / 2 - (x1 - x0) * curveness;
          if (containStroke$2(x0, y0, x2, y2, x1, y1, lineWidth, x, y)) {
            return dataIndex;
          }
        } else {
          if (containStroke(x0, y0, x1, y1, lineWidth, x, y)) {
            return dataIndex;
          }
        }
        dataIndex++;
      }
    }
    return -1;
  };
  LargeLinesPath.prototype.contain = function (x, y) {
    var localPos = this.transformCoordToLocal(x, y);
    var rect = this.getBoundingRect();
    x = localPos[0];
    y = localPos[1];
    if (rect.contain(x, y)) {
      // Cache found data index.
      var dataIdx = this.hoverDataIdx = this.findDataIndex(x, y);
      return dataIdx >= 0;
    }
    this.hoverDataIdx = -1;
    return false;
  };
  LargeLinesPath.prototype.getBoundingRect = function () {
    // Ignore stroke for large symbol draw.
    var rect = this._rect;
    if (!rect) {
      var shape = this.shape;
      var points = shape.segs;
      var minX = Infinity;
      var minY = Infinity;
      var maxX = -Infinity;
      var maxY = -Infinity;
      for (var i = 0; i < points.length;) {
        var x = points[i++];
        var y = points[i++];
        minX = Math.min(x, minX);
        maxX = Math.max(x, maxX);
        minY = Math.min(y, minY);
        maxY = Math.max(y, maxY);
      }
      rect = this._rect = new BoundingRect(minX, minY, maxX, maxY);
    }
    return rect;
  };
  return LargeLinesPath;
}(Path);
var LargeLineDraw = /** @class */function () {
  function LargeLineDraw() {
    this.group = new Group();
  }
  /**
   * Update symbols draw by new data
   */
  LargeLineDraw.prototype.updateData = function (data) {
    this._clear();
    var lineEl = this._create();
    lineEl.setShape({
      segs: data.getLayout('linesPoints')
    });
    this._setCommon(lineEl, data);
  };
  LargeLineDraw.prototype.incrementalPrepareUpdate = function (data) {
    this.group.removeAll();
    this._clear();
  };
  LargeLineDraw.prototype.incrementalUpdate = function (taskParams, data, incrementalId) {
    var lastAdded = this._newAdded[0];
    var linePoints = data.getLayout('linesPoints');
    var oldSegs = lastAdded && lastAdded.shape.segs;
    // Merging the exists. Each element has 1e4 points.
    // Consider the performance balance between too much elements and too much points in one shape(may affect hover optimization)
    if (oldSegs && oldSegs.length < 2e4) {
      var oldLen = oldSegs.length;
      var newSegs = new Float32Array(oldLen + linePoints.length);
      // Concat two array
      newSegs.set(oldSegs);
      newSegs.set(linePoints, oldLen);
      lastAdded.setShape({
        segs: newSegs
      });
    } else {
      // Clear
      this._newAdded = [];
      var lineEl = this._create();
      lineEl.incremental = incrementalId;
      lineEl.setShape({
        segs: linePoints
      });
      this._setCommon(lineEl, data);
      lineEl.__startIndex = taskParams.start;
    }
  };
  /**
   * @override
   */
  LargeLineDraw.prototype.remove = function () {
    this._clear();
  };
  LargeLineDraw.prototype.eachRendered = function (cb) {
    this._newAdded[0] && cb(this._newAdded[0]);
  };
  LargeLineDraw.prototype._create = function () {
    var lineEl = new LargeLinesPath({
      cursor: 'default',
      ignoreCoarsePointer: true
    });
    this._newAdded.push(lineEl);
    this.group.add(lineEl);
    return lineEl;
  };
  LargeLineDraw.prototype._setCommon = function (lineEl, data, isIncremental) {
    var hostModel = data.hostModel;
    lineEl.setShape({
      polyline: hostModel.get('polyline'),
      curveness: hostModel.get(['lineStyle', 'curveness'])
    });
    lineEl.useStyle(hostModel.getModel('lineStyle').getLineStyle());
    lineEl.style.strokeNoScale = true;
    var style = data.getVisual('style');
    if (style && style.stroke) {
      lineEl.setStyle('stroke', style.stroke);
    }
    lineEl.setStyle('fill', null);
    var ecData = getECData(lineEl);
    // Enable tooltip
    // PENDING May have performance issue when path is extremely large
    ecData.seriesIndex = hostModel.seriesIndex;
    lineEl.on('mousemove', function (e) {
      ecData.dataIndex = null;
      var dataIndex = lineEl.hoverDataIdx;
      if (dataIndex > 0) {
        // Provide dataIndex for tooltip
        ecData.dataIndex = dataIndex + lineEl.__startIndex;
      }
    });
  };
  LargeLineDraw.prototype._clear = function () {
    this._newAdded = [];
    this.group.removeAll();
  };
  return LargeLineDraw;
}();

var linesLayout = {
  seriesType: 'lines',
  plan: createRenderPlanner(),
  reset: function (seriesModel) {
    var coordSys = seriesModel.coordinateSystem;
    if (!coordSys) {
      if ("development" !== 'production') {
        error('The lines series must have a coordinate system.');
      }
      return;
    }
    var isPolyline = seriesModel.get('polyline');
    var isLarge = seriesModel.pipelineContext.large;
    return {
      progress: function (params, lineData) {
        var lineCoords = [];
        if (isLarge) {
          var points = void 0;
          var segCount = params.end - params.start;
          if (isPolyline) {
            var totalCoordsCount = 0;
            for (var i = params.start; i < params.end; i++) {
              totalCoordsCount += seriesModel.getLineCoordsCount(i);
            }
            points = new Float32Array(segCount + totalCoordsCount * 2);
          } else {
            points = new Float32Array(segCount * 4);
          }
          var offset = 0;
          var pt = [];
          for (var i = params.start; i < params.end; i++) {
            var len = seriesModel.getLineCoords(i, lineCoords);
            if (isPolyline) {
              points[offset++] = len;
            }
            for (var k = 0; k < len; k++) {
              pt = coordSys.dataToPoint(lineCoords[k], false, pt);
              points[offset++] = pt[0];
              points[offset++] = pt[1];
            }
          }
          lineData.setLayout('linesPoints', points);
        } else {
          for (var i = params.start; i < params.end; i++) {
            var itemModel = lineData.getItemModel(i);
            var len = seriesModel.getLineCoords(i, lineCoords);
            var pts = [];
            if (isPolyline) {
              for (var j = 0; j < len; j++) {
                pts.push(coordSys.dataToPoint(lineCoords[j]));
              }
            } else {
              pts[0] = coordSys.dataToPoint(lineCoords[0]);
              pts[1] = coordSys.dataToPoint(lineCoords[1]);
              var curveness = itemModel.get(['lineStyle', 'curveness']);
              if (+curveness) {
                pts[2] = [(pts[0][0] + pts[1][0]) / 2 - (pts[0][1] - pts[1][1]) * curveness, (pts[0][1] + pts[1][1]) / 2 - (pts[1][0] - pts[0][0]) * curveness];
              }
            }
            lineData.setItemLayout(i, pts);
          }
        }
      }
    };
  }
};

var LinesView = /** @class */function (_super) {
  __extends(LinesView, _super);
  function LinesView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = LinesView.type;
    return _this;
  }
  LinesView.prototype.render = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var lineDraw = this._updateLineDraw(data, seriesModel);
    var zlevel = seriesModel.get('zlevel');
    var trailLength = seriesModel.get(['effect', 'trailLength']);
    var zr = api.getZr();
    // Avoid the drag cause ghost shadow
    // FIXME Better way ?
    // SVG doesn't support
    var isCanvas = !!getCurrentCanvasPainter(api);
    if (isCanvas) {
      zr.painter.getLayer(zlevel).clear(true);
    }
    // Config layer with motion blur
    if (this._lastZlevel != null && isCanvas) {
      zr.configLayer(this._lastZlevel, {
        motionBlur: false
      });
    }
    if (this._showEffect(seriesModel) && trailLength > 0) {
      if (isCanvas) {
        zr.configLayer(zlevel, {
          motionBlur: true,
          lastFrameAlpha: Math.max(Math.min(trailLength / 10 + 0.9, 1), 0)
        });
      } else if ("development" !== 'production') {
        console.warn('SVG render mode doesn\'t support lines with trail effect');
      }
    }
    lineDraw.updateData(data);
    var clipPath = seriesModel.get('clip', true) && createClipPath(seriesModel.coordinateSystem, false, seriesModel);
    if (clipPath) {
      this.group.setClipPath(clipPath);
    } else {
      this.group.removeClipPath();
    }
    this._lastZlevel = zlevel;
    this._finished = true;
  };
  LinesView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var lineDraw = this._updateLineDraw(data, seriesModel);
    lineDraw.incrementalPrepareUpdate(data);
    this._clearLayer(api);
    this._finished = false;
  };
  LinesView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {
    this._lineDraw.incrementalUpdate(taskParams, seriesModel.getData(), getIncrementalId(seriesModel));
    this._finished = taskParams.end === seriesModel.getData().count();
  };
  LinesView.prototype.eachRendered = function (cb) {
    this._lineDraw && this._lineDraw.eachRendered(cb);
  };
  LinesView.prototype.updateTransform = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var lineDraw = this._lineDraw;
    if (!this._finished || !lineDraw
    // TODO Don't have to do update in large mode. Only do it when there are millions of data.
    || !lineDraw.updateLayout) {
      return {
        update: true
      };
    } else {
      // TODO Use same logic with ScatterView.
      // Manually update layout
      var res = linesLayout.reset(seriesModel, ecModel, api);
      if (res.progress) {
        res.progress({
          start: 0,
          end: data.count(),
          count: data.count()
        }, data);
      }
      lineDraw.updateLayout();
      this._clearLayer(api);
    }
  };
  LinesView.prototype._updateLineDraw = function (data, seriesModel) {
    var lineDraw = this._lineDraw;
    var hasEffect = this._showEffect(seriesModel);
    var isPolyline = !!seriesModel.get('polyline');
    var pipelineContext = seriesModel.pipelineContext;
    var isLargeDraw = pipelineContext.large;
    if ("development" !== 'production') {
      if (hasEffect && isLargeDraw) {
        console.warn('Large lines not support effect');
      }
    }
    if (!lineDraw || hasEffect !== this._hasEffet || isPolyline !== this._isPolyline || isLargeDraw !== this._isLargeDraw) {
      if (lineDraw) {
        lineDraw.remove();
      }
      lineDraw = this._lineDraw = isLargeDraw ? new LargeLineDraw() : new LineDraw(isPolyline ? hasEffect ? EffectPolyline : Polyline$1 : hasEffect ? EffectLine : Line$1);
      this._hasEffet = hasEffect;
      this._isPolyline = isPolyline;
      this._isLargeDraw = isLargeDraw;
    }
    this.group.add(lineDraw.group);
    return lineDraw;
  };
  LinesView.prototype._showEffect = function (seriesModel) {
    return !!seriesModel.get(['effect', 'show']);
  };
  LinesView.prototype._clearLayer = function (api) {
    // Not use motion when dragging or zooming
    var painter = getCurrentCanvasPainter(api);
    if (painter && this._lastZlevel != null) {
      painter.getLayer(this._lastZlevel).clear(true);
    }
  };
  LinesView.prototype.remove = function (ecModel, api) {
    this._lineDraw && this._lineDraw.remove();
    this._lineDraw = null;
    // Clear motion when lineDraw is removed
    this._clearLayer(api);
  };
  LinesView.prototype.dispose = function (ecModel, api) {
    this.remove(ecModel, api);
  };
  LinesView.type = 'lines';
  return LinesView;
}(ChartView);

var Uint32Arr = typeof Uint32Array === 'undefined' ? Array : Uint32Array;
var Float64Arr = typeof Float64Array === 'undefined' ? Array : Float64Array;
function compatEc2(seriesOpt) {
  var data = seriesOpt.data;
  if (data && data[0] && data[0][0] && data[0][0].coord) {
    if ("development" !== 'production') {
      console.warn('Lines data configuration has been changed to' + ' { coords:[[1,2],[2,3]] }');
    }
    seriesOpt.data = map(data, function (itemOpt) {
      var coords = [itemOpt[0].coord, itemOpt[1].coord];
      var target = {
        coords: coords
      };
      if (itemOpt[0].name) {
        target.fromName = itemOpt[0].name;
      }
      if (itemOpt[1].name) {
        target.toName = itemOpt[1].name;
      }
      return mergeAll([target, itemOpt[0], itemOpt[1]]);
    });
  }
}
var LinesSeriesModel = /** @class */function (_super) {
  __extends(LinesSeriesModel, _super);
  function LinesSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = LinesSeriesModel.type;
    _this.visualStyleAccessPath = 'lineStyle';
    _this.visualDrawType = 'stroke';
    return _this;
  }
  LinesSeriesModel.prototype.init = function (option) {
    // The input data may be null/undefined.
    option.data = option.data || [];
    // Not using preprocessor because mergeOption may not have series.type
    compatEc2(option);
    var result = this._processFlatCoordsArray(option.data);
    this._flatCoords = result.flatCoords;
    this._flatCoordsOffset = result.flatCoordsOffset;
    if (result.flatCoords) {
      option.data = new Float32Array(result.count);
    }
    _super.prototype.init.apply(this, arguments);
  };
  LinesSeriesModel.prototype.mergeOption = function (option) {
    compatEc2(option);
    if (option.data) {
      // Only update when have option data to merge.
      var result = this._processFlatCoordsArray(option.data);
      this._flatCoords = result.flatCoords;
      this._flatCoordsOffset = result.flatCoordsOffset;
      if (result.flatCoords) {
        option.data = new Float32Array(result.count);
      }
    }
    _super.prototype.mergeOption.apply(this, arguments);
  };
  LinesSeriesModel.prototype.appendData = function (params) {
    var result = this._processFlatCoordsArray(params.data);
    if (result.flatCoords) {
      if (!this._flatCoords) {
        this._flatCoords = result.flatCoords;
        this._flatCoordsOffset = result.flatCoordsOffset;
      } else {
        this._flatCoords = concatArray(this._flatCoords, result.flatCoords);
        this._flatCoordsOffset = concatArray(this._flatCoordsOffset, result.flatCoordsOffset);
      }
      params.data = new Float32Array(result.count);
    }
    this.getRawData().appendData(params.data);
  };
  LinesSeriesModel.prototype._getCoordsFromItemModel = function (idx) {
    var itemModel = this.getData().getItemModel(idx);
    var coords = itemModel.option instanceof Array ? itemModel.option : itemModel.getShallow('coords');
    if ("development" !== 'production') {
      if (!(coords instanceof Array && coords.length > 0 && coords[0] instanceof Array)) {
        throw new Error('Invalid coords ' + JSON.stringify(coords) + '. Lines must have 2d coords array in data item.');
      }
    }
    return coords;
  };
  LinesSeriesModel.prototype.getLineCoordsCount = function (idx) {
    if (this._flatCoordsOffset) {
      return this._flatCoordsOffset[idx * 2 + 1];
    } else {
      return this._getCoordsFromItemModel(idx).length;
    }
  };
  LinesSeriesModel.prototype.getLineCoords = function (idx, out) {
    if (this._flatCoordsOffset) {
      var offset = this._flatCoordsOffset[idx * 2];
      var len = this._flatCoordsOffset[idx * 2 + 1];
      for (var i = 0; i < len; i++) {
        out[i] = out[i] || [];
        out[i][0] = this._flatCoords[offset + i * 2];
        out[i][1] = this._flatCoords[offset + i * 2 + 1];
      }
      return len;
    } else {
      var coords = this._getCoordsFromItemModel(idx);
      for (var i = 0; i < coords.length; i++) {
        out[i] = out[i] || [];
        out[i][0] = coords[i][0];
        out[i][1] = coords[i][1];
      }
      return coords.length;
    }
  };
  LinesSeriesModel.prototype._processFlatCoordsArray = function (data) {
    var startOffset = 0;
    if (this._flatCoords) {
      startOffset = this._flatCoords.length;
    }
    // Stored as a typed array. In format
    // Points Count(2) | x | y | x | y | Points Count(3) | x |  y | x | y | x | y |
    if (isNumber(data[0])) {
      var len = data.length;
      // Store offset and len of each segment
      var coordsOffsetAndLenStorage = new Uint32Arr(len);
      var coordsStorage = new Float64Arr(len);
      var coordsCursor = 0;
      var offsetCursor = 0;
      var dataCount = 0;
      for (var i = 0; i < len;) {
        dataCount++;
        var count = data[i++];
        // Offset
        coordsOffsetAndLenStorage[offsetCursor++] = coordsCursor + startOffset;
        // Len
        coordsOffsetAndLenStorage[offsetCursor++] = count;
        for (var k = 0; k < count; k++) {
          var x = data[i++];
          var y = data[i++];
          coordsStorage[coordsCursor++] = x;
          coordsStorage[coordsCursor++] = y;
          if (i > len) {
            if ("development" !== 'production') {
              throw new Error('Invalid data format.');
            }
          }
        }
      }
      return {
        flatCoordsOffset: new Uint32Array(coordsOffsetAndLenStorage.buffer, 0, offsetCursor),
        flatCoords: coordsStorage,
        count: dataCount
      };
    }
    return {
      flatCoordsOffset: null,
      flatCoords: null,
      count: data.length
    };
  };
  LinesSeriesModel.prototype.getInitialData = function (option, ecModel) {
    if ("development" !== 'production') {
      var CoordSys = CoordinateSystemManager.get(option.coordinateSystem);
      if (!CoordSys) {
        throw new Error('Unknown coordinate system ' + option.coordinateSystem);
      }
    }
    var lineData = new SeriesData(['value'], this);
    lineData.hasItemOption = false;
    lineData.initData(option.data, [], function (dataItem, dimName, dataIndex, dimIndex) {
      // dataItem is simply coords
      if (dataItem instanceof Array) {
        return NaN;
      } else {
        lineData.hasItemOption = true;
        var value = dataItem.value;
        if (value != null) {
          return value instanceof Array ? value[dimIndex] : value;
        }
      }
    });
    return lineData;
  };
  LinesSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    var data = this.getData();
    var value = this.getRawValue(dataIndex);
    var itemModel = data.getItemModel(dataIndex);
    var itemName = itemModel.get('name');
    if (!itemName) {
      var fromName = itemModel.get('fromName');
      var toName = itemModel.get('toName');
      var nameArr = [];
      fromName != null && nameArr.push(fromName);
      toName != null && nameArr.push(toName);
      itemName = nameArr.join(' > ');
    }
    return createTooltipMarkup('nameValue', {
      name: itemName,
      value: value,
      // NOTE: here `value` may be `coords` (an 2D-array) if ec option is like
      //  series: {
      //      type: 'lines',
      //      data: [
      //          [[2.122232, 100.1133], [5.122232, 104.1133]],
      //          [[22.122232, 0.1133], [25.122232, 4.1133]],
      //      ]
      //  }
      // Do not display `value` in that case.
      noValue: value == null || isNaN(value)
    });
  };
  LinesSeriesModel.prototype.preventIncremental = function () {
    return !!this.get(['effect', 'show']);
  };
  LinesSeriesModel.prototype.getProgressive = function () {
    var progressive = this.option.progressive;
    if (progressive == null) {
      return this.option.large ? 1e4 : this.get('progressive');
    }
    return progressive;
  };
  LinesSeriesModel.prototype.getProgressiveThreshold = function () {
    var progressiveThreshold = this.option.progressiveThreshold;
    if (progressiveThreshold == null) {
      return this.option.large ? 2e4 : this.get('progressiveThreshold');
    }
    return progressiveThreshold;
  };
  LinesSeriesModel.prototype.getZLevelKey = function () {
    var effectModel = this.getModel('effect');
    var trailLength = effectModel.get('trailLength');
    return this.getData().count() > this.getProgressiveThreshold() ? this.id // PENDING: See `GET_ZLEVEL_KEY_FOR_PROGRESSIVE`
    : effectModel.get('show') && trailLength > 0 ? trailLength + '' : '';
  };
  LinesSeriesModel.type = 'series.lines';
  LinesSeriesModel.dependencies = ['grid', 'polar', 'geo', 'calendar'];
  LinesSeriesModel.defaultOption = {
    coordinateSystem: 'geo',
    // zlevel: 0,
    z: 2,
    legendHoverLink: true,
    // Cartesian coordinate system
    xAxisIndex: 0,
    yAxisIndex: 0,
    symbol: ['none', 'none'],
    symbolSize: [10, 10],
    // Geo coordinate system
    geoIndex: 0,
    effect: {
      show: false,
      period: 4,
      constantSpeed: 0,
      symbol: 'circle',
      symbolSize: 3,
      loop: true,
      trailLength: 0.2
    },
    large: false,
    // Available when large is true
    largeThreshold: 2000,
    polyline: false,
    clip: true,
    label: {
      show: false,
      position: 'end'
      // distance: 5,
      // formatter: 标签文本格式器，同Tooltip.formatter，不支持异步回调
    },
    lineStyle: {
      opacity: 0.5
    }
  };
  return LinesSeriesModel;
}(SeriesModel);

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function normalize$2(a) {
  if (!(a instanceof Array)) {
    a = [a, a];
  }
  return a;
}
var linesVisual = {
  seriesType: 'lines',
  reset: function (seriesModel) {
    var symbolType = normalize$2(seriesModel.get('symbol'));
    var symbolSize = normalize$2(seriesModel.get('symbolSize'));
    var data = seriesModel.getData();
    data.setVisual('fromSymbol', symbolType && symbolType[0]);
    data.setVisual('toSymbol', symbolType && symbolType[1]);
    data.setVisual('fromSymbolSize', symbolSize && symbolSize[0]);
    data.setVisual('toSymbolSize', symbolSize && symbolSize[1]);
    function dataEach(data, idx) {
      var itemModel = data.getItemModel(idx);
      var symbolType = normalize$2(itemModel.getShallow('symbol', true));
      var symbolSize = normalize$2(itemModel.getShallow('symbolSize', true));
      symbolType[0] && data.setItemVisual(idx, 'fromSymbol', symbolType[0]);
      symbolType[1] && data.setItemVisual(idx, 'toSymbol', symbolType[1]);
      symbolSize[0] && data.setItemVisual(idx, 'fromSymbolSize', symbolSize[0]);
      symbolSize[1] && data.setItemVisual(idx, 'toSymbolSize', symbolSize[1]);
    }
    return {
      dataEach: data.hasItemOption ? dataEach : null
    };
  }
};

function install$n(registers) {
  registers.registerChartView(LinesView);
  registers.registerSeriesModel(LinesSeriesModel);
  registers.registerLayout(linesLayout);
  registers.registerVisual(linesVisual);
}

var GRADIENT_LEVELS = 256;
var HeatmapLayer = /** @class */function () {
  function HeatmapLayer() {
    this.blurSize = 30;
    this.pointSize = 20;
    this.maxOpacity = 1;
    this.minOpacity = 0;
    this._gradientPixels = {
      inRange: null,
      outOfRange: null
    };
    var canvas = platformApi.createCanvas();
    this.canvas = canvas;
  }
  /**
   * Renders Heatmap and returns the rendered canvas
   * @param data array of data, each has x, y, value
   * @param width canvas width
   * @param height canvas height
   */
  HeatmapLayer.prototype.update = function (data, width, height, normalize, colorFunc, isInRange) {
    var brush = this._getBrush();
    var gradientInRange = this._getGradient(colorFunc, 'inRange');
    var gradientOutOfRange = this._getGradient(colorFunc, 'outOfRange');
    var r = this.pointSize + this.blurSize;
    var canvas = this.canvas;
    var ctx = canvas.getContext('2d');
    var len = data.length;
    canvas.width = width;
    canvas.height = height;
    for (var i = 0; i < len; ++i) {
      var p = data[i];
      var x = p[0];
      var y = p[1];
      var value = p[2];
      // calculate alpha using value
      var alpha = normalize(value);
      // draw with the circle brush with alpha
      ctx.globalAlpha = alpha;
      ctx.drawImage(brush, x - r, y - r);
    }
    if (!canvas.width || !canvas.height) {
      // Avoid "Uncaught DOMException: Failed to execute 'getImageData' on
      // 'CanvasRenderingContext2D': The source height is 0."
      return canvas;
    }
    // colorize the canvas using alpha value and set with gradient
    var imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
    var pixels = imageData.data;
    var offset = 0;
    var pixelLen = pixels.length;
    var minOpacity = this.minOpacity;
    var maxOpacity = this.maxOpacity;
    var diffOpacity = maxOpacity - minOpacity;
    while (offset < pixelLen) {
      var alpha = pixels[offset + 3] / 256;
      var gradientOffset = Math.floor(alpha * (GRADIENT_LEVELS - 1)) * 4;
      // Simple optimize to ignore the empty data
      if (alpha > 0) {
        var gradient = isInRange(alpha) ? gradientInRange : gradientOutOfRange;
        // Any alpha > 0 will be mapped to [minOpacity, maxOpacity]
        alpha > 0 && (alpha = alpha * diffOpacity + minOpacity);
        pixels[offset++] = gradient[gradientOffset];
        pixels[offset++] = gradient[gradientOffset + 1];
        pixels[offset++] = gradient[gradientOffset + 2];
        pixels[offset++] = gradient[gradientOffset + 3] * alpha * 256;
      } else {
        offset += 4;
      }
    }
    ctx.putImageData(imageData, 0, 0);
    return canvas;
  };
  /**
   * get canvas of a black circle brush used for canvas to draw later
   */
  HeatmapLayer.prototype._getBrush = function () {
    var brushCanvas = this._brushCanvas || (this._brushCanvas = platformApi.createCanvas());
    // set brush size
    var r = this.pointSize + this.blurSize;
    var d = r * 2;
    brushCanvas.width = d;
    brushCanvas.height = d;
    var ctx = brushCanvas.getContext('2d');
    ctx.clearRect(0, 0, d, d);
    // in order to render shadow without the distinct circle,
    // draw the distinct circle in an invisible place,
    // and use shadowOffset to draw shadow in the center of the canvas
    ctx.shadowOffsetX = d;
    ctx.shadowBlur = this.blurSize;
    // draw the shadow in black, and use alpha and shadow blur to generate
    // color in color map
    ctx.shadowColor = tokens.color.neutral99;
    // draw circle in the left to the canvas
    ctx.beginPath();
    ctx.arc(-r, r, this.pointSize, 0, Math.PI * 2, true);
    ctx.closePath();
    ctx.fill();
    return brushCanvas;
  };
  /**
   * get gradient color map
   * @private
   */
  HeatmapLayer.prototype._getGradient = function (colorFunc, state) {
    var gradientPixels = this._gradientPixels;
    var pixelsSingleState = gradientPixels[state] || (gradientPixels[state] = new Uint8ClampedArray(256 * 4));
    var color = [0, 0, 0, 0];
    var off = 0;
    for (var i = 0; i < 256; i++) {
      colorFunc[state](i / 255, true, color);
      pixelsSingleState[off++] = color[0];
      pixelsSingleState[off++] = color[1];
      pixelsSingleState[off++] = color[2];
      pixelsSingleState[off++] = color[3];
    }
    return pixelsSingleState;
  };
  return HeatmapLayer;
}();

function getIsInPiecewiseRange(dataExtent, pieceList, selected) {
  var dataSpan = dataExtent[1] - dataExtent[0];
  pieceList = map(pieceList, function (piece) {
    return {
      interval: [(piece.interval[0] - dataExtent[0]) / dataSpan, (piece.interval[1] - dataExtent[0]) / dataSpan]
    };
  });
  var len = pieceList.length;
  var lastIndex = 0;
  return function (val) {
    var i;
    // Try to find in the location of the last found
    for (i = lastIndex; i < len; i++) {
      var interval = pieceList[i].interval;
      if (interval[0] <= val && val <= interval[1]) {
        lastIndex = i;
        break;
      }
    }
    if (i === len) {
      // Not found, back interation
      for (i = lastIndex - 1; i >= 0; i--) {
        var interval = pieceList[i].interval;
        if (interval[0] <= val && val <= interval[1]) {
          lastIndex = i;
          break;
        }
      }
    }
    return i >= 0 && i < len && selected[i];
  };
}
function getIsInContinuousRange(dataExtent, range) {
  var dataSpan = dataExtent[1] - dataExtent[0];
  range = [(range[0] - dataExtent[0]) / dataSpan, (range[1] - dataExtent[0]) / dataSpan];
  return function (val) {
    return val >= range[0] && val <= range[1];
  };
}
var HeatmapView = /** @class */function (_super) {
  __extends(HeatmapView, _super);
  function HeatmapView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = HeatmapView.type;
    return _this;
  }
  HeatmapView.prototype.render = function (seriesModel, ecModel, api) {
    var visualMapOfThisSeries;
    ecModel.eachComponent('visualMap', function (visualMap) {
      visualMap.eachTargetSeries(function (targetSeries) {
        if (targetSeries === seriesModel) {
          visualMapOfThisSeries = visualMap;
        }
      });
    });
    if ("development" !== 'production') {
      if (!visualMapOfThisSeries) {
        throw new Error('Heatmap must use with visualMap');
      }
    }
    // Clear previously rendered progressive elements.
    this._progressiveEls = null;
    this.group.removeAll();
    var coordSys = seriesModel.coordinateSystem;
    if (coordSys.type === 'cartesian2d' || coordSys.type === 'calendar' || coordSys.type === 'matrix') {
      this._renderOnGridLike(seriesModel, api, 0, seriesModel.getData().count());
    } else if (isGeoLikeCoordSys(coordSys)) {
      this._renderOnGeo(coordSys, seriesModel, visualMapOfThisSeries, api);
    }
  };
  HeatmapView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {
    this.group.removeAll();
  };
  HeatmapView.prototype.incrementalRender = function (params, seriesModel, ecModel, api) {
    var coordSys = seriesModel.coordinateSystem;
    if (coordSys) {
      // geo does not support incremental rendering?
      if (isGeoLikeCoordSys(coordSys)) {
        this.render(seriesModel, ecModel, api);
      } else {
        this._progressiveEls = [];
        this._renderOnGridLike(seriesModel, api, params.start, params.end, true);
      }
    }
  };
  HeatmapView.prototype.eachRendered = function (cb) {
    traverseElements(this._progressiveEls || this.group, cb);
  };
  HeatmapView.prototype._renderOnGridLike = function (seriesModel, api, start, end, useIncremental) {
    var coordSys = seriesModel.coordinateSystem;
    var isCartesian2d = isCoordinateSystemType(coordSys, 'cartesian2d');
    var isMatrix = isCoordinateSystemType(coordSys, 'matrix');
    var width;
    var height;
    var xAxisExtent;
    var yAxisExtent;
    if (isCartesian2d) {
      var xAxis = coordSys.getAxis('x');
      var yAxis = coordSys.getAxis('y');
      if ("development" !== 'production') {
        if (!(xAxis.type === 'category' && yAxis.type === 'category')) {
          throw new Error('Heatmap on cartesian must have two category axes');
        }
        if (!(xAxis.onBand && yAxis.onBand)) {
          throw new Error('Heatmap on cartesian must have two axes with boundaryGap true');
        }
      }
      // add 0.5px to avoid the gaps
      width = calcBandWidth(xAxis).w + .5;
      height = calcBandWidth(yAxis).w + .5;
      xAxisExtent = xAxis.scale.getExtent();
      yAxisExtent = yAxis.scale.getExtent();
    }
    var group = this.group;
    var data = seriesModel.getData();
    var emphasisStyle = seriesModel.getModel(['emphasis', 'itemStyle']).getItemStyle();
    var blurStyle = seriesModel.getModel(['blur', 'itemStyle']).getItemStyle();
    var selectStyle = seriesModel.getModel(['select', 'itemStyle']).getItemStyle();
    var borderRadius = seriesModel.get(['itemStyle', 'borderRadius']);
    var labelStatesModels = getLabelStatesModels(seriesModel);
    var emphasisModel = seriesModel.getModel('emphasis');
    var focus = emphasisModel.get('focus');
    var blurScope = emphasisModel.get('blurScope');
    var emphasisDisabled = emphasisModel.get('disabled');
    var dataDims = isCartesian2d || isMatrix ? [data.mapDimension('x'), data.mapDimension('y'), data.mapDimension('value')] : [data.mapDimension('time'), data.mapDimension('value')];
    for (var idx = start; idx < end; idx++) {
      var rect = void 0;
      var style = data.getItemVisual(idx, 'style');
      if (isCartesian2d) {
        var dataDimX = data.get(dataDims[0], idx);
        var dataDimY = data.get(dataDims[1], idx);
        // Ignore empty data and out of extent data
        if (isNaN(data.get(dataDims[2], idx)) || isNaN(dataDimX) || isNaN(dataDimY) || dataDimX < xAxisExtent[0] || dataDimX > xAxisExtent[1] || dataDimY < yAxisExtent[0] || dataDimY > yAxisExtent[1]) {
          continue;
        }
        var point = coordSys.dataToPoint([dataDimX, dataDimY]);
        rect = new Rect({
          shape: {
            x: point[0] - width / 2,
            y: point[1] - height / 2,
            width: width,
            height: height
          },
          style: style
        });
      } else if (isMatrix) {
        var shape = coordSys.dataToLayout([data.get(dataDims[0], idx), data.get(dataDims[1], idx)]).rect;
        if (eqNaN(shape.x)) {
          continue;
        }
        rect = new Rect({
          z2: 1,
          shape: shape,
          style: style
        });
      } else {
        // Calendar
        // Ignore empty data
        if (isNaN(data.get(dataDims[1], idx))) {
          continue;
        }
        var layout = coordSys.dataToLayout([data.get(dataDims[0], idx)]);
        var shape = layout.contentRect || layout.rect;
        if (eqNaN(shape.x) || eqNaN(shape.y)) {
          continue;
        }
        rect = new Rect({
          z2: 1,
          shape: shape,
          style: style
        });
      }
      // Optimization for large dataset
      if (data.hasItemOption) {
        var itemModel = data.getItemModel(idx);
        var emphasisModel_1 = itemModel.getModel('emphasis');
        emphasisStyle = emphasisModel_1.getModel('itemStyle').getItemStyle();
        blurStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
        selectStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle();
        // Each item value struct in the data would be firstly
        // {
        //     itemStyle: { borderRadius: [30, 30] },
        //     value: [2022, 02, 22]
        // }
        borderRadius = itemModel.get(['itemStyle', 'borderRadius']);
        focus = emphasisModel_1.get('focus');
        blurScope = emphasisModel_1.get('blurScope');
        emphasisDisabled = emphasisModel_1.get('disabled');
        labelStatesModels = getLabelStatesModels(itemModel);
      }
      rect.shape.r = borderRadius;
      var rawValue = seriesModel.getRawValue(idx);
      var defaultText = '-';
      if (rawValue && rawValue[2] != null) {
        defaultText = rawValue[2] + '';
      }
      setLabelStyle(rect, labelStatesModels, {
        labelFetcher: seriesModel,
        labelDataIndex: idx,
        defaultOpacity: style.opacity,
        defaultText: defaultText
      });
      rect.ensureState('emphasis').style = emphasisStyle;
      rect.ensureState('blur').style = blurStyle;
      rect.ensureState('select').style = selectStyle;
      toggleHoverEmphasis(rect, focus, blurScope, emphasisDisabled);
      rect.incremental = getIncrementalId(seriesModel, useIncremental);
      // PENDING
      if (useIncremental) {
        // Rect must use hover layer if it's incremental.
        rect.states.emphasis.hoverLayer = HOVER_LAYER_FOR_INCREMENTAL;
      }
      group.add(rect);
      data.setItemGraphicEl(idx, rect);
      if (this._progressiveEls) {
        this._progressiveEls.push(rect);
      }
    }
  };
  HeatmapView.prototype._renderOnGeo = function (geo, seriesModel, visualMapModel, api) {
    var inRangeVisuals = visualMapModel.targetVisuals.inRange;
    var outOfRangeVisuals = visualMapModel.targetVisuals.outOfRange;
    // if (!visualMapping) {
    //     throw new Error('Data range must have color visuals');
    // }
    var data = seriesModel.getData();
    var hmLayer = this._hmLayer || this._hmLayer || new HeatmapLayer();
    hmLayer.blurSize = seriesModel.get('blurSize');
    hmLayer.pointSize = seriesModel.get('pointSize');
    hmLayer.minOpacity = seriesModel.get('minOpacity');
    hmLayer.maxOpacity = seriesModel.get('maxOpacity');
    var rect = geo.getViewRect().clone();
    var roamTransform = geo.getRoamTransform();
    rect.applyTransform(roamTransform);
    // Clamp on viewport
    var x = Math.max(rect.x, 0);
    var y = Math.max(rect.y, 0);
    var x2 = Math.min(rect.width + rect.x, api.getWidth());
    var y2 = Math.min(rect.height + rect.y, api.getHeight());
    var width = x2 - x;
    var height = y2 - y;
    var dims = [data.mapDimension('lng'), data.mapDimension('lat'), data.mapDimension('value')];
    var points = data.mapArray(dims, function (lng, lat, value) {
      var pt = geo.dataToPoint([lng, lat]);
      pt[0] -= x;
      pt[1] -= y;
      pt.push(value);
      return pt;
    });
    var dataExtent = visualMapModel.getExtent();
    var isInRange = visualMapModel.type === 'visualMap.continuous' ? getIsInContinuousRange(dataExtent, visualMapModel.option.range) : getIsInPiecewiseRange(dataExtent, visualMapModel.getPieceList(), visualMapModel.option.selected);
    hmLayer.update(points, width, height, inRangeVisuals.color.getNormalizer(), {
      inRange: inRangeVisuals.color.getColorMapper(),
      outOfRange: outOfRangeVisuals.color.getColorMapper()
    }, isInRange);
    var img = new ZRImage({
      style: {
        width: width,
        height: height,
        x: x,
        y: y,
        image: hmLayer.canvas
      },
      silent: true
    });
    this.group.add(img);
  };
  HeatmapView.type = 'heatmap';
  return HeatmapView;
}(ChartView);

var HeatmapSeriesModel = /** @class */function (_super) {
  __extends(HeatmapSeriesModel, _super);
  function HeatmapSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = HeatmapSeriesModel.type;
    return _this;
  }
  HeatmapSeriesModel.prototype.getInitialData = function (option, ecModel) {
    return createSeriesData(null, this, {
      generateCoord: 'value'
    });
  };
  HeatmapSeriesModel.prototype.preventIncremental = function () {
    var coordSysCreator = CoordinateSystemManager.get(this.get('coordinateSystem'));
    if (coordSysCreator && coordSysCreator.dimensions) {
      return coordSysCreator.dimensions[0] === 'lng' && coordSysCreator.dimensions[1] === 'lat';
    }
  };
  HeatmapSeriesModel.type = 'series.heatmap';
  HeatmapSeriesModel.dependencies = ['grid', 'geo', 'calendar', 'matrix'];
  HeatmapSeriesModel.defaultOption = {
    coordinateSystem: 'cartesian2d',
    // zlevel: 0,
    z: 2,
    // Cartesian coordinate system
    // xAxisIndex: 0,
    // yAxisIndex: 0,
    // Geo coordinate system
    geoIndex: 0,
    blurSize: 30,
    pointSize: 20,
    maxOpacity: 1,
    minOpacity: 0,
    select: {
      itemStyle: {
        borderColor: tokens.color.primary
      }
    }
  };
  return HeatmapSeriesModel;
}(SeriesModel);

function install$o(registers) {
  registers.registerChartView(HeatmapView);
  registers.registerSeriesModel(HeatmapSeriesModel);
}

var BAR_BORDER_WIDTH_QUERY = ['itemStyle', 'borderWidth'];
// index: +isHorizontal
var LAYOUT_ATTRS = [{
  xy: 'x',
  wh: 'width',
  index: 0,
  posDesc: ['left', 'right']
}, {
  xy: 'y',
  wh: 'height',
  index: 1,
  posDesc: ['top', 'bottom']
}];
var pathForLineWidth = new Circle();
var PictorialBarView = /** @class */function (_super) {
  __extends(PictorialBarView, _super);
  function PictorialBarView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_PICTORIAL_BAR;
    return _this;
  }
  PictorialBarView.prototype.render = function (seriesModel, ecModel, api) {
    var group = this.group;
    var data = seriesModel.getData();
    var oldData = this._data;
    var cartesian = seriesModel.coordinateSystem;
    var baseAxis = cartesian.getBaseAxis();
    var isHorizontal = baseAxis.isHorizontal();
    var coordSysRect = cartesian.master.getRect();
    var opt = {
      ecSize: {
        width: api.getWidth(),
        height: api.getHeight()
      },
      seriesModel: seriesModel,
      coordSys: cartesian,
      coordSysExtent: [[coordSysRect.x, coordSysRect.x + coordSysRect.width], [coordSysRect.y, coordSysRect.y + coordSysRect.height]],
      isHorizontal: isHorizontal,
      valueDim: LAYOUT_ATTRS[+isHorizontal],
      categoryDim: LAYOUT_ATTRS[1 - +isHorizontal]
    };
    data.diff(oldData).add(function (dataIndex) {
      if (!data.hasValue(dataIndex)) {
        return;
      }
      var itemModel = getItemModel(data, dataIndex);
      var symbolMeta = getSymbolMeta(data, dataIndex, itemModel, opt);
      var bar = createBar(data, opt, symbolMeta);
      data.setItemGraphicEl(dataIndex, bar);
      group.add(bar);
      updateCommon$1(bar, opt, symbolMeta);
    }).update(function (newIndex, oldIndex) {
      var bar = oldData.getItemGraphicEl(oldIndex);
      if (!data.hasValue(newIndex)) {
        group.remove(bar);
        return;
      }
      var itemModel = getItemModel(data, newIndex);
      var symbolMeta = getSymbolMeta(data, newIndex, itemModel, opt);
      var pictorialShapeStr = getShapeStr(data, symbolMeta);
      if (bar && pictorialShapeStr !== bar.__pictorialShapeStr) {
        group.remove(bar);
        data.setItemGraphicEl(newIndex, null);
        bar = null;
      }
      if (bar) {
        updateBar(bar, opt, symbolMeta);
      } else {
        bar = createBar(data, opt, symbolMeta, true);
      }
      data.setItemGraphicEl(newIndex, bar);
      bar.__pictorialSymbolMeta = symbolMeta;
      // Add back
      group.add(bar);
      updateCommon$1(bar, opt, symbolMeta);
    }).remove(function (dataIndex) {
      var bar = oldData.getItemGraphicEl(dataIndex);
      bar && removeBar(oldData, dataIndex, bar.__pictorialSymbolMeta.animationModel, bar);
    }).execute();
    // Do clipping
    var clipPath = seriesModel.get('clip', true) ? createClipPath(seriesModel.coordinateSystem, false, seriesModel) : null;
    if (clipPath) {
      group.setClipPath(clipPath);
    } else {
      group.removeClipPath();
    }
    this._data = data;
    return this.group;
  };
  PictorialBarView.prototype.remove = function (ecModel, api) {
    var group = this.group;
    var data = this._data;
    if (ecModel.get('animation')) {
      if (data) {
        data.eachItemGraphicEl(function (bar) {
          removeBar(data, getECData(bar).dataIndex, ecModel, bar);
        });
      }
    } else {
      group.removeAll();
    }
  };
  PictorialBarView.type = SERIES_TYPE_PICTORIAL_BAR;
  return PictorialBarView;
}(ChartView);
// Set or calculate default value about symbol, and calculate layout info.
function getSymbolMeta(data, dataIndex, itemModel, opt) {
  var layout = data.getItemLayout(dataIndex);
  var symbolRepeat = itemModel.get('symbolRepeat');
  var symbolClip = itemModel.get('symbolClip');
  var symbolPosition = itemModel.get('symbolPosition') || 'start';
  var symbolRotate = itemModel.get('symbolRotate');
  var rotation = (symbolRotate || 0) * Math.PI / 180 || 0;
  var symbolPatternSize = itemModel.get('symbolPatternSize') || 2;
  var isAnimationEnabled = itemModel.isAnimationEnabled();
  var symbolMeta = {
    dataIndex: dataIndex,
    layout: layout,
    itemModel: itemModel,
    symbolType: data.getItemVisual(dataIndex, 'symbol') || 'circle',
    style: data.getItemVisual(dataIndex, 'style'),
    symbolClip: symbolClip,
    symbolRepeat: symbolRepeat,
    symbolRepeatDirection: itemModel.get('symbolRepeatDirection'),
    symbolPatternSize: symbolPatternSize,
    rotation: rotation,
    animationModel: isAnimationEnabled ? itemModel : null,
    hoverScale: isAnimationEnabled && itemModel.get(['emphasis', 'scale']),
    z2: itemModel.getShallow('z', true) || 0
  };
  prepareBarLength(itemModel, symbolRepeat, layout, opt, symbolMeta);
  prepareSymbolSize(data, dataIndex, layout, symbolRepeat, symbolClip, symbolMeta.boundingLength, symbolMeta.pxSign, symbolPatternSize, opt, symbolMeta);
  prepareLineWidth(itemModel, symbolMeta.symbolScale, rotation, opt, symbolMeta);
  var symbolSize = symbolMeta.symbolSize;
  var symbolOffset = normalizeSymbolOffset(itemModel.get('symbolOffset'), symbolSize);
  prepareLayoutInfo(itemModel, symbolSize, layout, symbolRepeat, symbolClip, symbolOffset, symbolPosition, symbolMeta.valueLineWidth, symbolMeta.boundingLength, symbolMeta.repeatCutLength, opt, symbolMeta);
  return symbolMeta;
}
// bar length can be negative.
function prepareBarLength(itemModel, symbolRepeat, layout, opt, outputSymbolMeta) {
  var valueDim = opt.valueDim;
  var symbolBoundingData = itemModel.get('symbolBoundingData');
  var valueAxis = opt.coordSys.getOtherAxis(opt.coordSys.getBaseAxis());
  var zeroPx = valueAxis.toGlobalCoord(valueAxis.dataToCoord(0));
  var pxSignIdx = 1 - +(layout[valueDim.wh] <= 0);
  var boundingLength;
  if (isArray(symbolBoundingData)) {
    var symbolBoundingExtent = [convertToCoordOnAxis(valueAxis, symbolBoundingData[0]) - zeroPx, convertToCoordOnAxis(valueAxis, symbolBoundingData[1]) - zeroPx];
    symbolBoundingExtent[1] < symbolBoundingExtent[0] && symbolBoundingExtent.reverse();
    boundingLength = symbolBoundingExtent[pxSignIdx];
  } else if (symbolBoundingData != null) {
    boundingLength = convertToCoordOnAxis(valueAxis, symbolBoundingData) - zeroPx;
  } else if (symbolRepeat) {
    boundingLength = opt.coordSysExtent[valueDim.index][pxSignIdx] - zeroPx;
  } else {
    boundingLength = layout[valueDim.wh];
  }
  outputSymbolMeta.boundingLength = boundingLength;
  if (symbolRepeat) {
    outputSymbolMeta.repeatCutLength = layout[valueDim.wh];
  }
  // if 'pxSign' means sign of pixel,  it can't be zero, or symbolScale will be zero
  // and when borderWidth be settled, the actual linewidth will be NaN
  var isXAxis = valueDim.xy === 'x';
  var isInverse = valueAxis.inverse;
  outputSymbolMeta.pxSign = isXAxis && !isInverse || !isXAxis && isInverse ? boundingLength >= 0 ? 1 : -1 : boundingLength > 0 ? 1 : -1;
}
function convertToCoordOnAxis(axis, value) {
  return axis.toGlobalCoord(axis.dataToCoord(axis.scale.parse(value)));
}
// Support ['100%', '100%']
function prepareSymbolSize(data, dataIndex, layout, symbolRepeat, symbolClip, boundingLength, pxSign, symbolPatternSize, opt, outputSymbolMeta) {
  var valueDim = opt.valueDim;
  var categoryDim = opt.categoryDim;
  var categorySize = Math.abs(layout[categoryDim.wh]);
  var symbolSize = data.getItemVisual(dataIndex, 'symbolSize');
  var parsedSymbolSize;
  if (isArray(symbolSize)) {
    parsedSymbolSize = symbolSize.slice();
  } else {
    if (symbolSize == null) {
      // will parse to number below
      parsedSymbolSize = ['100%', '100%'];
    } else {
      parsedSymbolSize = [symbolSize, symbolSize];
    }
  }
  // Note: percentage symbolSize (like '100%') do not consider lineWidth, because it is
  // to complicated to calculate real percent value if considering scaled lineWidth.
  // So the actual size will bigger than layout size if lineWidth is bigger than zero,
  // which can be tolerated in pictorial chart.
  parsedSymbolSize[categoryDim.index] = parsePercent$1(parsedSymbolSize[categoryDim.index], categorySize);
  parsedSymbolSize[valueDim.index] = parsePercent$1(parsedSymbolSize[valueDim.index], symbolRepeat ? categorySize : Math.abs(boundingLength));
  outputSymbolMeta.symbolSize = parsedSymbolSize;
  // If x or y is less than zero, show reversed shape.
  var symbolScale = outputSymbolMeta.symbolScale = [parsedSymbolSize[0] / symbolPatternSize, parsedSymbolSize[1] / symbolPatternSize];
  // Follow convention, 'right' and 'top' is the normal scale.
  symbolScale[valueDim.index] *= (opt.isHorizontal ? -1 : 1) * pxSign;
}
function prepareLineWidth(itemModel, symbolScale, rotation, opt, outputSymbolMeta) {
  // In symbols are drawn with scale, so do not need to care about the case that width
  // or height are too small. But symbol use strokeNoScale, where acture lineWidth should
  // be calculated.
  var valueLineWidth = itemModel.get(BAR_BORDER_WIDTH_QUERY) || 0;
  if (valueLineWidth) {
    pathForLineWidth.attr({
      scaleX: symbolScale[0],
      scaleY: symbolScale[1],
      rotation: rotation
    });
    pathForLineWidth.updateTransform();
    valueLineWidth /= pathForLineWidth.getLineScale();
    valueLineWidth *= symbolScale[opt.valueDim.index];
  }
  outputSymbolMeta.valueLineWidth = valueLineWidth || 0;
}
function prepareLayoutInfo(itemModel, symbolSize, layout, symbolRepeat, symbolClip, symbolOffset, symbolPosition, valueLineWidth, boundingLength, repeatCutLength, opt, outputSymbolMeta) {
  var categoryDim = opt.categoryDim;
  var valueDim = opt.valueDim;
  var pxSign = outputSymbolMeta.pxSign;
  var unitLength = Math.max(symbolSize[valueDim.index] + valueLineWidth, 0);
  var pathLen = unitLength;
  // Note: rotation will not effect the layout of symbols, because user may
  // want symbols to rotate on its center, which should not be translated
  // when rotating.
  if (symbolRepeat) {
    var absBoundingLength = Math.abs(boundingLength);
    var symbolMargin = retrieve(itemModel.get('symbolMargin'), '15%') + '';
    var hasEndGap = false;
    if (symbolMargin.lastIndexOf('!') === symbolMargin.length - 1) {
      hasEndGap = true;
      symbolMargin = symbolMargin.slice(0, symbolMargin.length - 1);
    }
    var symbolMarginNumeric = parsePercent$1(symbolMargin, symbolSize[valueDim.index]);
    var uLenWithMargin = Math.max(unitLength + symbolMarginNumeric * 2, 0);
    // When symbol margin is less than 0, margin at both ends will be subtracted
    // to ensure that all of the symbols will not be overflow the given area.
    var endFix = hasEndGap ? 0 : symbolMarginNumeric * 2;
    // Both final repeatTimes and final symbolMarginNumeric area calculated based on
    // boundingLength.
    var repeatSpecified = isNumeric(symbolRepeat);
    var repeatTimes = repeatSpecified ? symbolRepeat : toIntTimes((absBoundingLength + endFix) / uLenWithMargin);
    // Adjust calculate margin, to ensure each symbol is displayed
    // entirely in the given layout area.
    var mDiff = absBoundingLength - repeatTimes * unitLength;
    symbolMarginNumeric = mDiff / 2 / (hasEndGap ? repeatTimes : Math.max(repeatTimes - 1, 1));
    uLenWithMargin = unitLength + symbolMarginNumeric * 2;
    endFix = hasEndGap ? 0 : symbolMarginNumeric * 2;
    // Update repeatTimes when not all symbol will be shown.
    if (!repeatSpecified && symbolRepeat !== 'fixed') {
      repeatTimes = repeatCutLength ? toIntTimes((Math.abs(repeatCutLength) + endFix) / uLenWithMargin) : 0;
    }
    pathLen = repeatTimes * uLenWithMargin - endFix;
    outputSymbolMeta.repeatTimes = repeatTimes;
    outputSymbolMeta.symbolMargin = symbolMarginNumeric;
  }
  var sizeFix = pxSign * (pathLen / 2);
  var pathPosition = outputSymbolMeta.pathPosition = [];
  pathPosition[categoryDim.index] = layout[categoryDim.wh] / 2;
  pathPosition[valueDim.index] = symbolPosition === 'start' ? sizeFix : symbolPosition === 'end' ? boundingLength - sizeFix : boundingLength / 2; // 'center'
  if (symbolOffset) {
    pathPosition[0] += symbolOffset[0];
    pathPosition[1] += symbolOffset[1];
  }
  var bundlePosition = outputSymbolMeta.bundlePosition = [];
  bundlePosition[categoryDim.index] = layout[categoryDim.xy];
  bundlePosition[valueDim.index] = layout[valueDim.xy];
  var barRectShape = outputSymbolMeta.barRectShape = extend({}, layout);
  barRectShape[valueDim.wh] = pxSign * Math.max(Math.abs(layout[valueDim.wh]), Math.abs(pathPosition[valueDim.index] + sizeFix));
  barRectShape[categoryDim.wh] = layout[categoryDim.wh];
  var clipShape = outputSymbolMeta.clipShape = {};
  // Consider that symbol may be overflow layout rect.
  clipShape[categoryDim.xy] = -layout[categoryDim.xy];
  clipShape[categoryDim.wh] = opt.ecSize[categoryDim.wh];
  clipShape[valueDim.xy] = 0;
  clipShape[valueDim.wh] = layout[valueDim.wh];
}
function createPath(symbolMeta) {
  var symbolPatternSize = symbolMeta.symbolPatternSize;
  var path = createSymbol(
  // Consider texture img, make a big size.
  symbolMeta.symbolType, -symbolPatternSize / 2, -symbolPatternSize / 2, symbolPatternSize, symbolPatternSize);
  path.attr({
    culling: true
  });
  path.type !== 'image' && path.setStyle({
    strokeNoScale: true
  });
  return path;
}
function createOrUpdateRepeatSymbols(bar, opt, symbolMeta, isUpdate) {
  var bundle = bar.__pictorialBundle;
  var symbolSize = symbolMeta.symbolSize;
  var valueLineWidth = symbolMeta.valueLineWidth;
  var pathPosition = symbolMeta.pathPosition;
  var valueDim = opt.valueDim;
  var repeatTimes = symbolMeta.repeatTimes || 0;
  var index = 0;
  var unit = symbolSize[opt.valueDim.index] + valueLineWidth + symbolMeta.symbolMargin * 2;
  eachPath(bar, function (path) {
    path.__pictorialAnimationIndex = index;
    path.__pictorialRepeatTimes = repeatTimes;
    if (index < repeatTimes) {
      updateAttr(path, null, makeTarget(index), symbolMeta, isUpdate);
    } else {
      updateAttr(path, null, {
        scaleX: 0,
        scaleY: 0
      }, symbolMeta, isUpdate, function () {
        bundle.remove(path);
      });
    }
    // updateHoverAnimation(path, symbolMeta);
    index++;
  });
  for (; index < repeatTimes; index++) {
    var path = createPath(symbolMeta);
    path.__pictorialAnimationIndex = index;
    path.__pictorialRepeatTimes = repeatTimes;
    bundle.add(path);
    var target = makeTarget(index);
    updateAttr(path, {
      x: target.x,
      y: target.y,
      scaleX: 0,
      scaleY: 0
    }, {
      scaleX: target.scaleX,
      scaleY: target.scaleY,
      rotation: target.rotation
    }, symbolMeta, isUpdate);
  }
  function makeTarget(index) {
    var position = pathPosition.slice();
    // (start && pxSign > 0) || (end && pxSign < 0): i = repeatTimes - index
    // Otherwise: i = index;
    var pxSign = symbolMeta.pxSign;
    var i = index;
    if (symbolMeta.symbolRepeatDirection === 'start' ? pxSign > 0 : pxSign < 0) {
      i = repeatTimes - 1 - index;
    }
    position[valueDim.index] = unit * (i - repeatTimes / 2 + 0.5) + pathPosition[valueDim.index];
    return {
      x: position[0],
      y: position[1],
      scaleX: symbolMeta.symbolScale[0],
      scaleY: symbolMeta.symbolScale[1],
      rotation: symbolMeta.rotation
    };
  }
}
function createOrUpdateSingleSymbol(bar, opt, symbolMeta, isUpdate) {
  var bundle = bar.__pictorialBundle;
  var mainPath = bar.__pictorialMainPath;
  if (!mainPath) {
    mainPath = bar.__pictorialMainPath = createPath(symbolMeta);
    bundle.add(mainPath);
    updateAttr(mainPath, {
      x: symbolMeta.pathPosition[0],
      y: symbolMeta.pathPosition[1],
      scaleX: 0,
      scaleY: 0,
      rotation: symbolMeta.rotation
    }, {
      scaleX: symbolMeta.symbolScale[0],
      scaleY: symbolMeta.symbolScale[1]
    }, symbolMeta, isUpdate);
  } else {
    updateAttr(mainPath, null, {
      x: symbolMeta.pathPosition[0],
      y: symbolMeta.pathPosition[1],
      scaleX: symbolMeta.symbolScale[0],
      scaleY: symbolMeta.symbolScale[1],
      rotation: symbolMeta.rotation
    }, symbolMeta, isUpdate);
  }
}
// bar rect is used for label.
function createOrUpdateBarRect(bar, symbolMeta, isUpdate) {
  var rectShape = extend({}, symbolMeta.barRectShape);
  var barRect = bar.__pictorialBarRect;
  if (!barRect) {
    barRect = bar.__pictorialBarRect = new Rect({
      z2: 2,
      shape: rectShape,
      silent: true,
      style: {
        stroke: 'transparent',
        fill: 'transparent',
        lineWidth: 0
      }
    });
    barRect.disableMorphing = true;
    bar.add(barRect);
  } else {
    updateAttr(barRect, null, {
      shape: rectShape
    }, symbolMeta, isUpdate);
  }
}
function createOrUpdateClip(bar, opt, symbolMeta, isUpdate) {
  // If not clip, symbol will be remove and rebuilt.
  if (symbolMeta.symbolClip) {
    var clipPath = bar.__pictorialClipPath;
    var clipShape = extend({}, symbolMeta.clipShape);
    var valueDim = opt.valueDim;
    var animationModel = symbolMeta.animationModel;
    var dataIndex = symbolMeta.dataIndex;
    if (clipPath) {
      updateProps(clipPath, {
        shape: clipShape
      }, animationModel, dataIndex);
    } else {
      clipShape[valueDim.wh] = 0;
      clipPath = new Rect({
        shape: clipShape
      });
      bar.__pictorialBundle.setClipPath(clipPath);
      bar.__pictorialClipPath = clipPath;
      var target = {};
      target[valueDim.wh] = symbolMeta.clipShape[valueDim.wh];
      graphic[isUpdate ? 'updateProps' : 'initProps'](clipPath, {
        shape: target
      }, animationModel, dataIndex);
    }
  }
}
function getItemModel(data, dataIndex) {
  var itemModel = data.getItemModel(dataIndex);
  itemModel.getAnimationDelayParams = getAnimationDelayParams;
  itemModel.isAnimationEnabled = isAnimationEnabled;
  return itemModel;
}
function getAnimationDelayParams(path) {
  // The order is the same as the z-order, see `symbolRepeatDiretion`.
  return {
    index: path.__pictorialAnimationIndex,
    count: path.__pictorialRepeatTimes
  };
}
function isAnimationEnabled() {
  // `animation` prop can be set on itemModel in pictorial bar chart.
  return this.parentModel.isAnimationEnabled() && !!this.getShallow('animation');
}
function createBar(data, opt, symbolMeta, isUpdate) {
  // bar is the main element for each data.
  var bar = new Group();
  // bundle is used for location and clip.
  var bundle = new Group();
  bar.add(bundle);
  bar.__pictorialBundle = bundle;
  bundle.x = symbolMeta.bundlePosition[0];
  bundle.y = symbolMeta.bundlePosition[1];
  if (symbolMeta.symbolRepeat) {
    createOrUpdateRepeatSymbols(bar, opt, symbolMeta);
  } else {
    createOrUpdateSingleSymbol(bar, opt, symbolMeta);
  }
  createOrUpdateBarRect(bar, symbolMeta, isUpdate);
  createOrUpdateClip(bar, opt, symbolMeta, isUpdate);
  bar.__pictorialShapeStr = getShapeStr(data, symbolMeta);
  bar.__pictorialSymbolMeta = symbolMeta;
  return bar;
}
function updateBar(bar, opt, symbolMeta) {
  var animationModel = symbolMeta.animationModel;
  var dataIndex = symbolMeta.dataIndex;
  var bundle = bar.__pictorialBundle;
  updateProps(bundle, {
    x: symbolMeta.bundlePosition[0],
    y: symbolMeta.bundlePosition[1]
  }, animationModel, dataIndex);
  if (symbolMeta.symbolRepeat) {
    createOrUpdateRepeatSymbols(bar, opt, symbolMeta, true);
  } else {
    createOrUpdateSingleSymbol(bar, opt, symbolMeta, true);
  }
  createOrUpdateBarRect(bar, symbolMeta, true);
  createOrUpdateClip(bar, opt, symbolMeta, true);
}
function removeBar(data, dataIndex, animationModel, bar) {
  // Not show text when animating
  var labelRect = bar.__pictorialBarRect;
  labelRect && labelRect.removeTextContent();
  var paths = [];
  eachPath(bar, function (path) {
    paths.push(path);
  });
  bar.__pictorialMainPath && paths.push(bar.__pictorialMainPath);
  // I do not find proper remove animation for clip yet.
  bar.__pictorialClipPath && (animationModel = null);
  each(paths, function (path) {
    removeElement(path, {
      scaleX: 0,
      scaleY: 0
    }, animationModel, dataIndex, function () {
      bar.parent && bar.parent.remove(bar);
    });
  });
  data.setItemGraphicEl(dataIndex, null);
}
function getShapeStr(data, symbolMeta) {
  return [data.getItemVisual(symbolMeta.dataIndex, 'symbol') || 'none', !!symbolMeta.symbolRepeat, !!symbolMeta.symbolClip].join(':');
}
function eachPath(bar, cb, context) {
  // Do not use Group#eachChild, because it do not support remove.
  each(bar.__pictorialBundle.children(), function (el) {
    el !== bar.__pictorialBarRect && cb.call(context, el);
  });
}
function updateAttr(el, immediateAttrs, animationAttrs, symbolMeta, isUpdate, cb) {
  immediateAttrs && el.attr(immediateAttrs);
  // when symbolCip used, only clip path has init animation, otherwise it would be weird effect.
  if (symbolMeta.symbolClip && !isUpdate) {
    animationAttrs && el.attr(animationAttrs);
  } else {
    animationAttrs && graphic[isUpdate ? 'updateProps' : 'initProps'](el, animationAttrs, symbolMeta.animationModel, symbolMeta.dataIndex, cb);
  }
}
function updateCommon$1(bar, opt, symbolMeta) {
  var dataIndex = symbolMeta.dataIndex;
  var itemModel = symbolMeta.itemModel;
  // Color must be excluded.
  // Because symbol provide setColor individually to set fill and stroke
  var emphasisModel = itemModel.getModel('emphasis');
  var emphasisStyle = emphasisModel.getModel('itemStyle').getItemStyle();
  var blurStyle = itemModel.getModel(['blur', 'itemStyle']).getItemStyle();
  var selectStyle = itemModel.getModel(['select', 'itemStyle']).getItemStyle();
  var cursorStyle = itemModel.getShallow('cursor');
  var focus = emphasisModel.get('focus');
  var blurScope = emphasisModel.get('blurScope');
  var hoverScale = emphasisModel.get('scale');
  eachPath(bar, function (path) {
    if (path instanceof ZRImage) {
      var pathStyle = path.style;
      path.useStyle(extend({
        // TODO other properties like dx, dy ?
        image: pathStyle.image,
        x: pathStyle.x,
        y: pathStyle.y,
        width: pathStyle.width,
        height: pathStyle.height
      }, symbolMeta.style));
    } else {
      path.useStyle(symbolMeta.style);
    }
    var emphasisState = path.ensureState('emphasis');
    emphasisState.style = emphasisStyle;
    if (hoverScale) {
      // NOTE: Must after scale is set after updateAttr
      emphasisState.scaleX = path.scaleX * 1.1;
      emphasisState.scaleY = path.scaleY * 1.1;
    }
    path.ensureState('blur').style = blurStyle;
    path.ensureState('select').style = selectStyle;
    cursorStyle && (path.cursor = cursorStyle);
    path.z2 = symbolMeta.z2;
  });
  var barPositionOutside = opt.valueDim.posDesc[+(symbolMeta.boundingLength > 0)];
  var barRect = bar.__pictorialBarRect;
  barRect.ignoreClip = true;
  setLabelStyle(barRect, getLabelStatesModels(itemModel), {
    labelFetcher: opt.seriesModel,
    labelDataIndex: dataIndex,
    defaultText: getDefaultLabel(opt.seriesModel.getData(), dataIndex),
    inheritColor: symbolMeta.style.fill,
    defaultOpacity: symbolMeta.style.opacity,
    defaultOutsidePosition: barPositionOutside
  });
  toggleHoverEmphasis(bar, focus, blurScope, emphasisModel.get('disabled'));
}
function toIntTimes(times) {
  var roundedTimes = Math.round(times);
  // Escapse accurate error
  return Math.abs(times - roundedTimes) < 1e-4 ? roundedTimes : Math.ceil(times);
}

var PictorialBarSeriesModel = /** @class */function (_super) {
  __extends(PictorialBarSeriesModel, _super);
  function PictorialBarSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = PictorialBarSeriesModel.type;
    _this.hasSymbolVisual = true;
    _this.defaultSymbol = 'roundRect';
    return _this;
  }
  PictorialBarSeriesModel.prototype.getInitialData = function (option) {
    // Disable stack.
    option.stack = null;
    return _super.prototype.getInitialData.apply(this, arguments);
  };
  PictorialBarSeriesModel.type = 'series.' + SERIES_TYPE_PICTORIAL_BAR;
  PictorialBarSeriesModel.dependencies = ['grid'];
  PictorialBarSeriesModel.defaultOption = inheritDefaultOption(BaseBarSeriesModel.defaultOption, {
    symbol: 'circle',
    symbolSize: null,
    symbolRotate: null,
    symbolPosition: null,
    symbolOffset: null,
    symbolMargin: null,
    symbolRepeat: false,
    symbolRepeatDirection: 'end',
    symbolClip: false,
    symbolBoundingData: null,
    symbolPatternSize: 400,
    barGap: '-100%',
    // Pictorial bar do not clip by default because in many cases
    // xAxis and yAxis are not displayed and it's expected not to clip
    clip: false,
    // z can be set in data item, which is z2 actually.
    // Disable progressive
    progressive: 0,
    emphasis: {
      // By default pictorialBar do not hover scale. Hover scale is not suitable
      // for the case that both has foreground and background.
      scale: false
    },
    select: {
      itemStyle: {
        borderColor: tokens.color.primary
      }
    }
  });
  return PictorialBarSeriesModel;
}(BaseBarSeriesModel);

function install$p(registers) {
  registers.registerChartView(PictorialBarView);
  registers.registerSeriesModel(PictorialBarSeriesModel);
  registers.registerLayout(registers.PRIORITY.VISUAL.LAYOUT, createCrossSeriesLayoutHandler(SERIES_TYPE_PICTORIAL_BAR));
  // Do layout after other overall layout, which can prepare some information.
  registers.registerLayout(registers.PRIORITY.VISUAL.PROGRESSIVE_LAYOUT, createProgressiveLayout(SERIES_TYPE_PICTORIAL_BAR));
  registerBarGridAxisHandlers(registers);
}

var DATA_NAME_INDEX = 2;
var SERIES_TYPE_THEME_RIVER = 'themeRiver';
var ThemeRiverSeriesModel = /** @class */function (_super) {
  __extends(ThemeRiverSeriesModel, _super);
  function ThemeRiverSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ThemeRiverSeriesModel.type;
    return _this;
  }
  /**
   * @override
   */
  ThemeRiverSeriesModel.prototype.init = function (option) {
    // eslint-disable-next-line
    _super.prototype.init.apply(this, arguments);
    // Put this function here is for the sake of consistency of code style.
    // Enable legend selection for each data item
    // Use a function instead of direct access because data reference may changed
    this.legendVisualProvider = new LegendVisualProvider(bind(this.getData, this), bind(this.getRawData, this));
  };
  /**
   * If there is no value of a certain point in the time for some event,set it value to 0.
   *
   * @param {Array} data  initial data in the option
   * @return {Array}
   */
  ThemeRiverSeriesModel.prototype.fixData = function (data) {
    var rawDataLength = data.length;
    /**
     * Make sure every layer data get the same keys.
     * The value index tells which layer has visited.
     * {
     *  2014/01/01: -1
     * }
     */
    var timeValueKeys = {};
    // grouped data by name
    var groupResult = groupData(data, function (item) {
      if (!timeValueKeys.hasOwnProperty(item[0] + '')) {
        timeValueKeys[item[0] + ''] = -1;
      }
      return item[2];
    });
    var layerData = [];
    groupResult.buckets.each(function (items, key) {
      layerData.push({
        name: key,
        dataList: items
      });
    });
    var layerNum = layerData.length;
    for (var k = 0; k < layerNum; ++k) {
      var name_1 = layerData[k].name;
      for (var j = 0; j < layerData[k].dataList.length; ++j) {
        var timeValue = layerData[k].dataList[j][0] + '';
        timeValueKeys[timeValue] = k;
      }
      for (var timeValue in timeValueKeys) {
        if (timeValueKeys.hasOwnProperty(timeValue) && timeValueKeys[timeValue] !== k) {
          timeValueKeys[timeValue] = k;
          data[rawDataLength] = [timeValue, 0, name_1];
          rawDataLength++;
        }
      }
    }
    return data;
  };
  /**
   * @override
   * @param  option  the initial option that user gave
   * @param  ecModel  the model object for themeRiver option
   */
  ThemeRiverSeriesModel.prototype.getInitialData = function (option, ecModel) {
    var singleAxisModel = this.getReferringComponents('singleAxis', SINGLE_REFERRING).models[0];
    var axisType = singleAxisModel.get('type');
    // filter the data item with the value of label is undefined
    var filterData = filter(option.data, function (dataItem) {
      return dataItem[2] !== undefined;
    });
    // ??? TODO design a stage to transfer data for themeRiver and lines?
    var data = this.fixData(filterData || []);
    var nameList = [];
    var nameMap = this.nameMap = createHashMap();
    var count = 0;
    for (var i = 0; i < data.length; ++i) {
      nameList.push(data[i][DATA_NAME_INDEX]);
      if (!nameMap.get(data[i][DATA_NAME_INDEX])) {
        nameMap.set(data[i][DATA_NAME_INDEX], count);
        count++;
      }
    }
    var dimensions = prepareSeriesDataSchema(data, {
      coordDimensions: ['single'],
      dimensionsDefine: [{
        name: 'time',
        type: getDimensionTypeByAxis(axisType)
      }, {
        name: 'value',
        type: 'float'
      }, {
        name: 'name',
        type: 'ordinal'
      }],
      encodeDefine: {
        single: 0,
        value: 1,
        itemName: 2
      }
    }).dimensions;
    var list = new SeriesData(dimensions, this);
    list.initData(data);
    return list;
  };
  /**
   * The raw data is divided into multiple layers and each layer
   *     has same name.
   */
  ThemeRiverSeriesModel.prototype.getLayerSeries = function () {
    var data = this.getData();
    var lenCount = data.count();
    var indexArr = [];
    for (var i = 0; i < lenCount; ++i) {
      indexArr[i] = i;
    }
    var timeDim = data.mapDimension('single');
    // data group by name
    var groupResult = groupData(indexArr, function (index) {
      return data.get('name', index);
    });
    var layerSeries = [];
    groupResult.buckets.each(function (items, key) {
      items.sort(function (index1, index2) {
        return data.get(timeDim, index1) - data.get(timeDim, index2);
      });
      layerSeries.push({
        name: key,
        indices: items
      });
    });
    return layerSeries;
  };
  /**
   * Get data indices for show tooltip content
   */
  ThemeRiverSeriesModel.prototype.getAxisTooltipData = function (dim, value, baseAxis) {
    if (!isArray(dim)) {
      dim = dim ? [dim] : [];
    }
    var data = this.getData();
    var layerSeries = this.getLayerSeries();
    var indices = [];
    var layerNum = layerSeries.length;
    var nestestValue;
    for (var i = 0; i < layerNum; ++i) {
      var minDist = Number.MAX_VALUE;
      var nearestIdx = -1;
      var pointNum = layerSeries[i].indices.length;
      for (var j = 0; j < pointNum; ++j) {
        var theValue = data.get(dim[0], layerSeries[i].indices[j]);
        var dist = Math.abs(theValue - value);
        if (dist <= minDist) {
          nestestValue = theValue;
          minDist = dist;
          nearestIdx = layerSeries[i].indices[j];
        }
      }
      indices.push(nearestIdx);
    }
    return {
      dataIndices: indices,
      nestestValue: nestestValue
    };
  };
  ThemeRiverSeriesModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    var data = this.getData();
    var name = data.getName(dataIndex);
    var value = data.get(data.mapDimension('value'), dataIndex);
    return createTooltipMarkup('nameValue', {
      name: name,
      value: value
    });
  };
  ThemeRiverSeriesModel.type = 'series.' + SERIES_TYPE_THEME_RIVER;
  ThemeRiverSeriesModel.dependencies = ['singleAxis'];
  ThemeRiverSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    colorBy: 'data',
    coordinateSystem: 'singleAxis',
    // gap in axis's orthogonal orientation
    boundaryGap: ['10%', '10%'],
    // legendHoverLink: true,
    singleAxisIndex: 0,
    animationEasing: 'linear',
    label: {
      margin: 4,
      show: true,
      position: 'left',
      fontSize: 11
    },
    emphasis: {
      label: {
        show: true
      }
    }
  };
  return ThemeRiverSeriesModel;
}(SeriesModel);

var ThemeRiverView = /** @class */function (_super) {
  __extends(ThemeRiverView, _super);
  function ThemeRiverView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_THEME_RIVER;
    _this._layers = [];
    return _this;
  }
  ThemeRiverView.prototype.render = function (seriesModel, ecModel, api) {
    var data = seriesModel.getData();
    var self = this;
    var group = this.group;
    var layersSeries = seriesModel.getLayerSeries();
    var layoutInfo = data.getLayout('layoutInfo');
    var rect = layoutInfo.rect;
    var boundaryGap = layoutInfo.boundaryGap;
    group.x = 0;
    group.y = rect.y + boundaryGap[0];
    function keyGetter(item) {
      return item.name;
    }
    var dataDiffer = new DataDiffer(this._layersSeries || [], layersSeries, keyGetter, keyGetter);
    var newLayersGroups = [];
    dataDiffer.add(bind(process, this, 'add')).update(bind(process, this, 'update')).remove(bind(process, this, 'remove')).execute();
    function process(status, idx, oldIdx) {
      var oldLayersGroups = self._layers;
      if (status === 'remove') {
        group.remove(oldLayersGroups[idx]);
        return;
      }
      var points0 = [];
      var points1 = [];
      var style;
      var indices = layersSeries[idx].indices;
      var j = 0;
      for (; j < indices.length; j++) {
        var layout = data.getItemLayout(indices[j]);
        var x = layout.x;
        var y0 = layout.y0;
        var y = layout.y;
        points0.push(x, y0);
        points1.push(x, y0 + y);
        style = data.getItemVisual(indices[j], 'style');
      }
      var polygon;
      var textLayout = data.getItemLayout(indices[0]);
      var labelModel = seriesModel.getModel('label');
      var margin = labelModel.get('margin');
      var emphasisModel = seriesModel.getModel('emphasis');
      if (status === 'add') {
        var layerGroup = newLayersGroups[idx] = new Group();
        polygon = new ECPolygon({
          shape: {
            points: points0,
            stackedOnPoints: points1,
            smooth: 0.4,
            stackedOnSmooth: 0.4,
            smoothConstraint: false
          },
          z2: 0
        });
        layerGroup.add(polygon);
        group.add(layerGroup);
        if (seriesModel.isAnimationEnabled()) {
          polygon.setClipPath(createGridClipShape$2(polygon.getBoundingRect(), seriesModel, function () {
            polygon.removeClipPath();
          }));
        }
      } else {
        var layerGroup = oldLayersGroups[oldIdx];
        polygon = layerGroup.childAt(0);
        group.add(layerGroup);
        newLayersGroups[idx] = layerGroup;
        updateProps(polygon, {
          shape: {
            points: points0,
            stackedOnPoints: points1
          }
        }, seriesModel);
        saveOldStyle(polygon);
      }
      setLabelStyle(polygon, getLabelStatesModels(seriesModel), {
        labelDataIndex: indices[j - 1],
        defaultText: data.getName(indices[j - 1]),
        inheritColor: style.fill
      }, {
        normal: {
          verticalAlign: 'middle'
          // align: 'right'
        }
      });
      polygon.setTextConfig({
        position: null,
        local: true
      });
      var labelEl = polygon.getTextContent();
      // TODO More label position options.
      if (labelEl) {
        labelEl.x = textLayout.x - margin;
        labelEl.y = textLayout.y0 + textLayout.y / 2;
      }
      polygon.useStyle(style);
      data.setItemGraphicEl(idx, polygon);
      setStatesStylesFromModel(polygon, seriesModel);
      toggleHoverEmphasis(polygon, emphasisModel.get('focus'), emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
    }
    this._layersSeries = layersSeries;
    this._layers = newLayersGroups;
  };
  ThemeRiverView.type = SERIES_TYPE_THEME_RIVER;
  return ThemeRiverView;
}(ChartView);
// add animation to the view
function createGridClipShape$2(rect, seriesModel, cb) {
  var rectEl = new Rect({
    shape: {
      x: rect.x - 10,
      y: rect.y - 10,
      width: 0,
      height: rect.height + 20
    }
  });
  initProps(rectEl, {
    shape: {
      x: rect.x - 50,
      width: rect.width + 100,
      height: rect.height + 20
    }
  }, seriesModel, cb);
  return rectEl;
}

var themeRiverLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_THEME_RIVER, themeRiverLayout);
function themeRiverLayout(ecModel, api) {
  ecModel.eachSeriesByType(SERIES_TYPE_THEME_RIVER, function (seriesModel) {
    var data = seriesModel.getData();
    var single = seriesModel.coordinateSystem;
    var layoutInfo = {};
    // use the axis boundingRect for view
    var rect = single.getRect();
    layoutInfo.rect = rect;
    var boundaryGap = seriesModel.get('boundaryGap');
    var axis = single.getAxis();
    layoutInfo.boundaryGap = boundaryGap;
    if (axis.orient === 'horizontal') {
      boundaryGap[0] = parsePercent$1(boundaryGap[0], rect.height);
      boundaryGap[1] = parsePercent$1(boundaryGap[1], rect.height);
      var height = rect.height - boundaryGap[0] - boundaryGap[1];
      doThemeRiverLayout(data, seriesModel, height);
    } else {
      boundaryGap[0] = parsePercent$1(boundaryGap[0], rect.width);
      boundaryGap[1] = parsePercent$1(boundaryGap[1], rect.width);
      var width = rect.width - boundaryGap[0] - boundaryGap[1];
      doThemeRiverLayout(data, seriesModel, width);
    }
    data.setLayout('layoutInfo', layoutInfo);
  });
}
/**
 * The layout information about themeriver
 *
 * @param data  data in the series
 * @param seriesModel  the model object of themeRiver series
 * @param height  value used to compute every series height
 */
function doThemeRiverLayout(data, seriesModel, height) {
  if (!data.count()) {
    return;
  }
  var coordSys = seriesModel.coordinateSystem;
  // the data in each layer are organized into a series.
  var layerSeries = seriesModel.getLayerSeries();
  // the points in each layer.
  var timeDim = data.mapDimension('single');
  var valueDim = data.mapDimension('value');
  var layerPoints = map(layerSeries, function (singleLayer) {
    return map(singleLayer.indices, function (idx) {
      var pt = coordSys.dataToPoint(data.get(timeDim, idx));
      pt[1] = data.get(valueDim, idx);
      return pt;
    });
  });
  var base = computeBaseline(layerPoints);
  var baseLine = base.y0;
  var ky = height / base.max;
  // set layout information for each item.
  var n = layerSeries.length;
  var m = layerSeries[0].indices.length;
  var baseY0;
  for (var j = 0; j < m; ++j) {
    baseY0 = baseLine[j] * ky;
    data.setItemLayout(layerSeries[0].indices[j], {
      layerIndex: 0,
      x: layerPoints[0][j][0],
      y0: baseY0,
      y: layerPoints[0][j][1] * ky
    });
    for (var i = 1; i < n; ++i) {
      baseY0 += layerPoints[i - 1][j][1] * ky;
      data.setItemLayout(layerSeries[i].indices[j], {
        layerIndex: i,
        x: layerPoints[i][j][0],
        y0: baseY0,
        y: layerPoints[i][j][1] * ky
      });
    }
  }
}
/**
 * Compute the baseLine of the rawdata
 * Inspired by Lee Byron's paper Stacked Graphs - Geometry & Aesthetics
 *
 * @param  data  the points in each layer
 */
function computeBaseline(data) {
  var layerNum = data.length;
  var pointNum = data[0].length;
  var sums = [];
  var y0 = [];
  var max = 0;
  for (var i = 0; i < pointNum; ++i) {
    var temp = 0;
    for (var j = 0; j < layerNum; ++j) {
      temp += data[j][i][1];
    }
    if (temp > max) {
      max = temp;
    }
    sums.push(temp);
  }
  for (var k = 0; k < pointNum; ++k) {
    y0[k] = (max - sums[k]) / 2;
  }
  max = 0;
  for (var l = 0; l < pointNum; ++l) {
    var sum = sums[l] + y0[l];
    if (sum > max) {
      max = sum;
    }
  }
  return {
    y0: y0,
    max: max
  };
}

function install$q(registers) {
  registers.registerChartView(ThemeRiverView);
  registers.registerSeriesModel(ThemeRiverSeriesModel);
  registers.registerLayout(themeRiverLayoutStageHandler);
  registers.registerProcessor(dataFilter(SERIES_TYPE_THEME_RIVER));
}

var DEFAULT_SECTOR_Z = 2;
var DEFAULT_TEXT_Z = 4;
/**
 * Sunburstce of Sunburst including Sector, Label, LabelLine
 */
var SunburstPiece = /** @class */function (_super) {
  __extends(SunburstPiece, _super);
  function SunburstPiece(node, seriesModel, ecModel, api) {
    var _this = _super.call(this) || this;
    _this.z2 = DEFAULT_SECTOR_Z;
    _this.textConfig = {
      inside: true
    };
    getECData(_this).seriesIndex = seriesModel.seriesIndex;
    var text = new ZRText({
      z2: DEFAULT_TEXT_Z,
      silent: node.getModel().get(['label', 'silent'])
    });
    _this.setTextContent(text);
    _this.updateData(true, node, seriesModel, ecModel, api);
    return _this;
  }
  SunburstPiece.prototype.updateData = function (firstCreate, node,
  // state: 'emphasis' | 'normal' | 'highlight' | 'downplay',
  seriesModel, ecModel, api) {
    this.node = node;
    node.piece = this;
    seriesModel = seriesModel || this._seriesModel;
    ecModel = ecModel || this._ecModel;
    var sector = this;
    getECData(sector).dataIndex = node.dataIndex;
    var itemModel = node.getModel();
    var emphasisModel = itemModel.getModel('emphasis');
    var layout = node.getLayout();
    var sectorShape = extend({}, layout);
    sectorShape.label = null;
    var normalStyle = node.getVisual('style');
    normalStyle.lineJoin = 'bevel';
    var decal = node.getVisual('decal');
    if (decal) {
      normalStyle.decal = createOrUpdatePatternFromDecal(decal, api);
    }
    var cornerRadius = getSectorCornerRadius(itemModel.getModel('itemStyle'), sectorShape, true);
    extend(sectorShape, cornerRadius);
    each(SPECIAL_STATES, function (stateName) {
      var state = sector.ensureState(stateName);
      var itemStyleModel = itemModel.getModel([stateName, 'itemStyle']);
      state.style = itemStyleModel.getItemStyle();
      // border radius
      var cornerRadius = getSectorCornerRadius(itemStyleModel, sectorShape);
      if (cornerRadius) {
        state.shape = cornerRadius;
      }
    });
    if (firstCreate) {
      sector.setShape(sectorShape);
      sector.shape.r = layout.r0;
      initProps(sector, {
        shape: {
          r: layout.r
        }
      }, seriesModel, node.dataIndex);
    } else {
      // Disable animation for gradient since no interpolation method
      // is supported for gradient
      updateProps(sector, {
        shape: sectorShape
      }, seriesModel);
      saveOldStyle(sector);
    }
    sector.useStyle(normalStyle);
    this._updateLabel(seriesModel);
    var cursorStyle = itemModel.getShallow('cursor');
    cursorStyle && sector.attr('cursor', cursorStyle);
    this._seriesModel = seriesModel || this._seriesModel;
    this._ecModel = ecModel || this._ecModel;
    var focus = emphasisModel.get('focus');
    var focusOrIndices = focus === 'relative' ? concatArray(node.getAncestorsIndices(), node.getDescendantIndices()) : focus === 'ancestor' ? node.getAncestorsIndices() : focus === 'descendant' ? node.getDescendantIndices() : focus;
    toggleHoverEmphasis(this, focusOrIndices, emphasisModel.get('blurScope'), emphasisModel.get('disabled'));
  };
  SunburstPiece.prototype._updateLabel = function (seriesModel) {
    var _this = this;
    var itemModel = this.node.getModel();
    var normalLabelModel = itemModel.getModel('label');
    var layout = this.node.getLayout();
    var angle = layout.endAngle - layout.startAngle;
    var midAngle = (layout.startAngle + layout.endAngle) / 2;
    var dx = Math.cos(midAngle);
    var dy = Math.sin(midAngle);
    var sector = this;
    var label = sector.getTextContent();
    var dataIndex = this.node.dataIndex;
    var labelMinAngle = normalLabelModel.get('minAngle') / 180 * Math.PI;
    var isNormalShown = normalLabelModel.get('show') && !(labelMinAngle != null && Math.abs(angle) < labelMinAngle);
    label.ignore = !isNormalShown;
    // TODO use setLabelStyle
    each(DISPLAY_STATES, function (stateName) {
      var labelStateModel = stateName === 'normal' ? itemModel.getModel('label') : itemModel.getModel([stateName, 'label']);
      var isNormal = stateName === 'normal';
      var state = isNormal ? label : label.ensureState(stateName);
      var text = seriesModel.getFormattedLabel(dataIndex, stateName);
      if (isNormal) {
        text = text || _this.node.name;
      }
      state.style = createTextStyle(labelStateModel, {}, null, stateName !== 'normal', true);
      if (text) {
        state.style.text = text;
      }
      // Not displaying text when angle is too small
      var isShown = labelStateModel.get('show');
      if (isShown != null && !isNormal) {
        state.ignore = !isShown;
      }
      var labelPosition = getLabelAttr(labelStateModel, 'position');
      var sectorState = isNormal ? sector : sector.states[stateName];
      var labelColor = sectorState.style.fill;
      sectorState.textConfig = {
        outsideFill: labelStateModel.get('color') === 'inherit' ? labelColor : null,
        inside: labelPosition !== 'outside'
      };
      var r;
      var labelPadding = getLabelAttr(labelStateModel, 'distance') || 0;
      var textAlign = getLabelAttr(labelStateModel, 'align');
      var rotateType = getLabelAttr(labelStateModel, 'rotate');
      var flipStartAngle = Math.PI * 0.5;
      var flipEndAngle = Math.PI * 1.5;
      var midAngleNormal = normalizeRadian(rotateType === 'tangential' ? Math.PI / 2 - midAngle : midAngle);
      // For text that is up-side down, rotate 180 degrees to make sure
      // it's readable
      var needsFlip = midAngleNormal > flipStartAngle && !isRadianAroundZero(midAngleNormal - flipStartAngle) && midAngleNormal < flipEndAngle;
      if (labelPosition === 'outside') {
        r = layout.r + labelPadding;
        textAlign = needsFlip ? 'right' : 'left';
      } else {
        if (!textAlign || textAlign === 'center') {
          // Put label in the center if it's a circle
          if (layout.r0 === 0 && isRadianAroundZero(angle - 2 * Math.PI)) {
            r = 0;
          } else {
            r = (layout.r + layout.r0) / 2;
          }
          textAlign = 'center';
        } else if (textAlign === 'left') {
          r = layout.r0 + labelPadding;
          textAlign = needsFlip ? 'right' : 'left';
        } else if (textAlign === 'right') {
          r = layout.r - labelPadding;
          textAlign = needsFlip ? 'left' : 'right';
        }
      }
      state.style.align = textAlign;
      state.style.verticalAlign = getLabelAttr(labelStateModel, 'verticalAlign') || 'middle';
      state.x = r * dx + layout.cx;
      state.y = r * dy + layout.cy;
      var rotate = 0;
      if (rotateType === 'radial') {
        rotate = normalizeRadian(-midAngle) + (needsFlip ? Math.PI : 0);
      } else if (rotateType === 'tangential') {
        rotate = normalizeRadian(Math.PI / 2 - midAngle) + (needsFlip ? Math.PI : 0);
      } else if (isNumber(rotateType)) {
        rotate = rotateType * Math.PI / 180;
      }
      state.rotation = normalizeRadian(rotate);
    });
    function getLabelAttr(model, name) {
      var stateAttr = model.get(name);
      if (stateAttr == null) {
        return normalLabelModel.get(name);
      }
      return stateAttr;
    }
    label.dirtyStyle();
  };
  return SunburstPiece;
}(Sector);

var SERIES_TYPE_SUNBURST = 'sunburst';
var SunburstSeriesModel = /** @class */function (_super) {
  __extends(SunburstSeriesModel, _super);
  function SunburstSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SunburstSeriesModel.type;
    _this.ignoreStyleOnData = true;
    return _this;
  }
  SunburstSeriesModel.prototype.getInitialData = function (option, ecModel) {
    // Create a virtual root.
    var root = {
      name: option.name,
      children: option.data
    };
    completeTreeValue$1(root);
    var levelModels = this._levelModels = map(option.levels || [], function (levelDefine) {
      return new Model(levelDefine, this, ecModel);
    }, this);
    // Make sure always a new tree is created when setOption,
    // in TreemapView, we check whether oldTree === newTree
    // to choose mappings approach among old shapes and new shapes.
    var tree = Tree.createTree(root, this, beforeLink);
    function beforeLink(nodeData) {
      nodeData.wrapMethod('getItemModel', function (model, idx) {
        var node = tree.getNodeByDataIndex(idx);
        var levelModel = levelModels[node.depth];
        levelModel && (model.parentModel = levelModel);
        return model;
      });
    }
    return tree.data;
  };
  SunburstSeriesModel.prototype.optionUpdated = function () {
    this.resetViewRoot();
  };
  /*
   * @override
   */
  SunburstSeriesModel.prototype.getDataParams = function (dataIndex) {
    var params = _super.prototype.getDataParams.apply(this, arguments);
    var node = this.getData().tree.getNodeByDataIndex(dataIndex);
    params.treePathInfo = wrapTreePathInfo(node, this);
    return params;
  };
  SunburstSeriesModel.prototype.getLevelModel = function (node) {
    return this._levelModels && this._levelModels[node.depth];
  };
  SunburstSeriesModel.prototype.getViewRoot = function () {
    return this._viewRoot;
  };
  SunburstSeriesModel.prototype.resetViewRoot = function (viewRoot) {
    viewRoot ? this._viewRoot = viewRoot : viewRoot = this._viewRoot;
    var root = this.getRawData().tree.root;
    if (!viewRoot || viewRoot !== root && !root.contains(viewRoot)) {
      this._viewRoot = root;
    }
  };
  SunburstSeriesModel.prototype.enableAriaDecal = function () {
    enableAriaDecalForTree(this);
  };
  SunburstSeriesModel.type = 'series.' + SERIES_TYPE_SUNBURST;
  SunburstSeriesModel.defaultOption = {
    // zlevel: 0,
    z: 2,
    // 默认全局居中
    center: ['50%', '50%'],
    radius: [0, '75%'],
    // 默认顺时针
    clockwise: true,
    startAngle: 90,
    // 最小角度改为0
    minAngle: 0,
    // If still show when all data zero.
    stillShowZeroSum: true,
    // 'rootToNode', 'link', or false
    nodeClick: 'rootToNode',
    renderLabelForZeroData: false,
    label: {
      // could be: 'radial', 'tangential', or 'none'
      rotate: 'radial',
      show: true,
      opacity: 1,
      // 'left' is for inner side of inside, and 'right' is for outer
      // side for inside
      align: 'center',
      position: 'inside',
      distance: 5,
      silent: true
    },
    itemStyle: {
      borderWidth: 1,
      borderColor: 'white',
      borderType: 'solid',
      shadowBlur: 0,
      shadowColor: 'rgba(0, 0, 0, 0.2)',
      shadowOffsetX: 0,
      shadowOffsetY: 0,
      opacity: 1
    },
    emphasis: {
      focus: 'descendant'
    },
    blur: {
      itemStyle: {
        opacity: 0.2
      },
      label: {
        opacity: 0.1
      }
    },
    // Animation type can be expansion, scale.
    animationType: 'expansion',
    animationDuration: 1000,
    animationDurationUpdate: 500,
    data: [],
    /**
     * Sort order.
     *
     * Valid values: 'desc', 'asc', null, or callback function.
     * 'desc' and 'asc' for descend and ascendant order;
     * null for not sorting;
     * example of callback function:
     * function(nodeA, nodeB) {
     *     return nodeA.getValue() - nodeB.getValue();
     * }
     */
    sort: 'desc'
  };
  return SunburstSeriesModel;
}(SeriesModel);
function completeTreeValue$1(dataNode) {
  // Postorder travel tree.
  // If value of none-leaf node is not set,
  // calculate it by suming up the value of all children.
  var sum = 0;
  each(dataNode.children, function (child) {
    completeTreeValue$1(child);
    var childValue = child.value;
    // TODO First value of array must be a number
    isArray(childValue) && (childValue = childValue[0]);
    sum += childValue;
  });
  var thisValue = dataNode.value;
  if (isArray(thisValue)) {
    thisValue = thisValue[0];
  }
  if (thisValue == null || isNaN(thisValue)) {
    thisValue = sum;
  }
  // Value should not less than 0.
  if (thisValue < 0) {
    thisValue = 0;
  }
  isArray(dataNode.value) ? dataNode.value[0] = thisValue : dataNode.value = thisValue;
}

var ROOT_TO_NODE_ACTION = 'sunburstRootToNode';
var HIGHLIGHT_ACTION = 'sunburstHighlight';
var UNHIGHLIGHT_ACTION = 'sunburstUnhighlight';
function installSunburstAction(registers) {
  registers.registerAction({
    type: ROOT_TO_NODE_ACTION,
    update: 'updateView'
  }, function (payload, ecModel) {
    ecModel.eachComponent({
      mainType: 'series',
      subType: 'sunburst',
      query: payload
    }, handleRootToNode);
    function handleRootToNode(model, index) {
      var targetInfo = retrieveTargetInfo(payload, [ROOT_TO_NODE_ACTION], model);
      if (targetInfo) {
        var originViewRoot = model.getViewRoot();
        if (originViewRoot) {
          payload.direction = aboveViewRoot(originViewRoot, targetInfo.node) ? 'rollUp' : 'drillDown';
        }
        model.resetViewRoot(targetInfo.node);
      }
    }
  });
  registers.registerAction({
    type: HIGHLIGHT_ACTION,
    update: 'none'
  }, function (payload, ecModel, api) {
    // Clone
    payload = extend({}, payload);
    ecModel.eachComponent({
      mainType: 'series',
      subType: 'sunburst',
      query: payload
    }, handleHighlight);
    function handleHighlight(model) {
      var targetInfo = retrieveTargetInfo(payload, [HIGHLIGHT_ACTION], model);
      if (targetInfo) {
        payload.dataIndex = targetInfo.node.dataIndex;
      }
    }
    if ("development" !== 'production') {
      deprecateReplaceLog('sunburstHighlight', 'highlight');
    }
    // Fast forward action
    api.dispatchAction(extend(payload, {
      type: 'highlight'
    }));
  });
  registers.registerAction({
    type: UNHIGHLIGHT_ACTION,
    update: 'updateView'
  }, function (payload, ecModel, api) {
    payload = extend({}, payload);
    if ("development" !== 'production') {
      deprecateReplaceLog('sunburstUnhighlight', 'downplay');
    }
    api.dispatchAction(extend(payload, {
      type: 'downplay'
    }));
  });
}

var SunburstView = /** @class */function (_super) {
  __extends(SunburstView, _super);
  function SunburstView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SERIES_TYPE_SUNBURST;
    return _this;
  }
  SunburstView.prototype.render = function (seriesModel, ecModel, api,
  // @ts-ignore
  payload) {
    var self = this;
    this.seriesModel = seriesModel;
    this.api = api;
    this.ecModel = ecModel;
    var data = seriesModel.getData();
    var virtualRoot = data.tree.root;
    var newRoot = seriesModel.getViewRoot();
    var group = this.group;
    var renderLabelForZeroData = seriesModel.get('renderLabelForZeroData');
    var newChildren = [];
    newRoot.eachNode(function (node) {
      newChildren.push(node);
    });
    var oldChildren = this._oldChildren || [];
    dualTravel(newChildren, oldChildren);
    renderRollUp(virtualRoot, newRoot);
    this._initEvents();
    this._oldChildren = newChildren;
    function dualTravel(newChildren, oldChildren) {
      if (newChildren.length === 0 && oldChildren.length === 0) {
        return;
      }
      new DataDiffer(oldChildren, newChildren, getKey, getKey).add(processNode).update(processNode).remove(curry(processNode, null)).execute();
      function getKey(node) {
        return node.getId();
      }
      function processNode(newIdx, oldIdx) {
        var newNode = newIdx == null ? null : newChildren[newIdx];
        var oldNode = oldIdx == null ? null : oldChildren[oldIdx];
        doRenderNode(newNode, oldNode);
      }
    }
    function doRenderNode(newNode, oldNode) {
      if (!renderLabelForZeroData && newNode && !newNode.getValue()) {
        // Not render data with value 0
        newNode = null;
      }
      if (newNode !== virtualRoot && oldNode !== virtualRoot) {
        if (oldNode && oldNode.piece) {
          if (newNode) {
            // Update
            oldNode.piece.updateData(false, newNode, seriesModel, ecModel, api);
            // For tooltip
            data.setItemGraphicEl(newNode.dataIndex, oldNode.piece);
          } else {
            // Remove
            removeNode(oldNode);
          }
        } else if (newNode) {
          // Add
          var piece = new SunburstPiece(newNode, seriesModel, ecModel, api);
          group.add(piece);
          // For tooltip
          data.setItemGraphicEl(newNode.dataIndex, piece);
        }
      }
    }
    function removeNode(node) {
      if (!node) {
        return;
      }
      if (node.piece) {
        group.remove(node.piece);
        node.piece = null;
      }
    }
    function renderRollUp(virtualRoot, viewRoot) {
      if (viewRoot.depth > 0) {
        // Render
        if (self.virtualPiece) {
          // Update
          self.virtualPiece.updateData(false, virtualRoot, seriesModel, ecModel, api);
        } else {
          // Add
          self.virtualPiece = new SunburstPiece(virtualRoot, seriesModel, ecModel, api);
          group.add(self.virtualPiece);
        }
        // TODO event scope
        viewRoot.piece.off('click');
        self.virtualPiece.on('click', function (e) {
          self._rootToNode(viewRoot.parentNode);
        });
      } else if (self.virtualPiece) {
        // Remove
        group.remove(self.virtualPiece);
        self.virtualPiece = null;
      }
    }
  };
  /**
   * @private
   */
  SunburstView.prototype._initEvents = function () {
    var _this = this;
    this.group.off('click');
    this.group.on('click', function (e) {
      var targetFound = false;
      var viewRoot = _this.seriesModel.getViewRoot();
      viewRoot.eachNode(function (node) {
        if (!targetFound && node.piece && node.piece === e.target) {
          var nodeClick = node.getModel().get('nodeClick');
          if (nodeClick === 'rootToNode') {
            _this._rootToNode(node);
          } else if (nodeClick === 'link') {
            var itemModel = node.getModel();
            var link = itemModel.get('link');
            if (link) {
              var linkTarget = itemModel.get('target', true) || '_blank';
              windowOpen(link, linkTarget);
            }
          }
          targetFound = true;
        }
      });
    });
  };
  /**
   * @private
   */
  SunburstView.prototype._rootToNode = function (node) {
    if (node !== this.seriesModel.getViewRoot()) {
      this.api.dispatchAction({
        type: ROOT_TO_NODE_ACTION,
        from: this.uid,
        seriesId: this.seriesModel.id,
        targetNode: node
      });
    }
  };
  /**
   * @implement
   */
  SunburstView.prototype.containPoint = function (point, seriesModel) {
    var treeRoot = seriesModel.getData();
    var itemLayout = treeRoot.getItemLayout(0);
    if (itemLayout) {
      var dx = point[0] - itemLayout.cx;
      var dy = point[1] - itemLayout.cy;
      var radius = Math.sqrt(dx * dx + dy * dy);
      return radius <= itemLayout.r && radius >= itemLayout.r0;
    }
  };
  SunburstView.type = SERIES_TYPE_SUNBURST;
  return SunburstView;
}(ChartView);

var sunburstVisualStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_SUNBURST, sunburstVisual);
function sunburstVisual(ecModel) {
  var paletteScope = {};
  // Default color strategy
  function pickColor(node, seriesModel, treeHeight) {
    if (node.depth === 0) {
      // Don't use palette color for the root node, because it's displayed only when drilling down.
      return tokens.color.neutral50;
    }
    // Choose color from palette based on the first level.
    var current = node;
    while (current && current.depth > 1) {
      current = current.parentNode;
    }
    var color = seriesModel.getColorFromPalette(current.name || current.dataIndex + '', paletteScope);
    if (node.depth > 1 && isString(color)) {
      // Lighter on the deeper level.
      color = lift(color, (node.depth - 1) / (treeHeight - 1) * 0.5);
    }
    return color;
  }
  ecModel.eachSeriesByType(SERIES_TYPE_SUNBURST, function (seriesModel) {
    var data = seriesModel.getData();
    var tree = data.tree;
    tree.eachNode(function (node) {
      var model = node.getModel();
      var style = model.getModel('itemStyle').getItemStyle();
      if (!style.fill) {
        style.fill = pickColor(node, seriesModel, tree.root.height);
      }
      var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, 'style');
      extend(existsStyle, style);
    });
  });
}

// let PI2 = Math.PI * 2;
var RADIAN$4 = Math.PI / 180;
var sunburstLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_SUNBURST, sunburstLayout);
function sunburstLayout(ecModel, api) {
  ecModel.eachSeriesByType(SERIES_TYPE_SUNBURST, function (seriesModel) {
    var center = seriesModel.get('center');
    var radius = seriesModel.get('radius');
    if (!isArray(radius)) {
      radius = [0, radius];
    }
    if (!isArray(center)) {
      center = [center, center];
    }
    var width = api.getWidth();
    var height = api.getHeight();
    var size = Math.min(width, height);
    var cx = parsePercent$1(center[0], width);
    var cy = parsePercent$1(center[1], height);
    var r0 = parsePercent$1(radius[0], size / 2);
    var r = parsePercent$1(radius[1], size / 2);
    var startAngle = -seriesModel.get('startAngle') * RADIAN$4;
    var minAngle = seriesModel.get('minAngle') * RADIAN$4;
    var virtualRoot = seriesModel.getData().tree.root;
    var treeRoot = seriesModel.getViewRoot();
    var rootDepth = treeRoot.depth;
    var sort = seriesModel.get('sort');
    if (sort != null) {
      initChildren$1(treeRoot, sort);
    }
    var validDataCount = 0;
    each(treeRoot.children, function (child) {
      !isNaN(child.getValue()) && validDataCount++;
    });
    var sum = treeRoot.getValue();
    // Sum may be 0
    var unitRadian = Math.PI / (sum || validDataCount) * 2;
    var renderRollupNode = treeRoot.depth > 0;
    var levels = treeRoot.height - (renderRollupNode ? -1 : 1);
    var rPerLevel = (r - r0) / (levels || 1);
    var clockwise = seriesModel.get('clockwise');
    var stillShowZeroSum = seriesModel.get('stillShowZeroSum');
    // In the case some sector angle is smaller than minAngle
    // let restAngle = PI2;
    // let valueSumLargerThanMinAngle = 0;
    var dir = clockwise ? 1 : -1;
    /**
     * Render a tree
     * @return increased angle
     */
    var renderNode = function (node, startAngle) {
      if (!node) {
        return;
      }
      var endAngle = startAngle;
      // Render self
      if (node !== virtualRoot) {
        // Tree node is virtual, so it doesn't need to be drawn
        var value = node.getValue();
        var angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;
        if (angle < minAngle) {
          angle = minAngle;
          // restAngle -= minAngle;
        }
        // else {
        //     valueSumLargerThanMinAngle += value;
        // }
        endAngle = startAngle + dir * angle;
        var depth = node.depth - rootDepth - (renderRollupNode ? -1 : 1);
        var rStart = r0 + rPerLevel * depth;
        var rEnd = r0 + rPerLevel * (depth + 1);
        var levelModel = seriesModel.getLevelModel(node);
        if (levelModel) {
          var r0_1 = levelModel.get('r0', true);
          var r_1 = levelModel.get('r', true);
          var radius_1 = levelModel.get('radius', true);
          if (radius_1 != null) {
            r0_1 = radius_1[0];
            r_1 = radius_1[1];
          }
          r0_1 != null && (rStart = parsePercent$1(r0_1, size / 2));
          r_1 != null && (rEnd = parsePercent$1(r_1, size / 2));
        }
        node.setLayout({
          angle: angle,
          startAngle: startAngle,
          endAngle: endAngle,
          clockwise: clockwise,
          cx: cx,
          cy: cy,
          r0: rStart,
          r: rEnd
        });
      }
      // Render children
      if (node.children && node.children.length) {
        // currentAngle = startAngle;
        var siblingAngle_1 = 0;
        each(node.children, function (node) {
          siblingAngle_1 += renderNode(node, startAngle + siblingAngle_1);
        });
      }
      return endAngle - startAngle;
    };
    // Virtual root node for roll up
    if (renderRollupNode) {
      var rStart = r0;
      var rEnd = r0 + rPerLevel;
      var angle = Math.PI * 2;
      virtualRoot.setLayout({
        angle: angle,
        startAngle: startAngle,
        endAngle: startAngle + angle,
        clockwise: clockwise,
        cx: cx,
        cy: cy,
        r0: rStart,
        r: rEnd
      });
    }
    renderNode(treeRoot, startAngle);
  });
}
/**
 * Init node children by order and update visual
 */
function initChildren$1(node, sortOrder) {
  var children = node.children || [];
  node.children = sort$2(children, sortOrder);
  // Init children recursively
  if (children.length) {
    each(node.children, function (child) {
      initChildren$1(child, sortOrder);
    });
  }
}
/**
 * Sort children nodes
 *
 * @param {TreeNode[]}               children children of node to be sorted
 * @param {string | function | null} sort sort method
 *                                   See SunburstSeries.js for details.
 */
function sort$2(children, sortOrder) {
  if (isFunction(sortOrder)) {
    var sortTargets = map(children, function (child, idx) {
      var value = child.getValue();
      return {
        params: {
          depth: child.depth,
          height: child.height,
          dataIndex: child.dataIndex,
          getValue: function () {
            return value;
          }
        },
        index: idx
      };
    });
    sortTargets.sort(function (a, b) {
      return sortOrder(a.params, b.params);
    });
    return map(sortTargets, function (target) {
      return children[target.index];
    });
  } else {
    var isAsc_1 = sortOrder === 'asc';
    return children.sort(function (a, b) {
      var diff = (a.getValue() - b.getValue()) * (isAsc_1 ? 1 : -1);
      return diff === 0 ? (a.dataIndex - b.dataIndex) * (isAsc_1 ? -1 : 1) : diff;
    });
  }
}

function install$r(registers) {
  registers.registerChartView(SunburstView);
  registers.registerSeriesModel(SunburstSeriesModel);
  registers.registerLayout(sunburstLayoutStageHandler);
  registers.registerVisual(sunburstVisualStageHandler);
  installSunburstAction(registers);
}

// Also compat with ec4, where
// `visual('color') visual('borderColor')` is supported.
var STYLE_VISUAL_TYPE = {
  color: 'fill',
  borderColor: 'stroke'
};
var NON_STYLE_VISUAL_PROPS = {
  symbol: 1,
  symbolSize: 1,
  symbolKeepAspect: 1,
  legendIcon: 1,
  visualMeta: 1,
  liftZ: 1,
  decal: 1
};
var customInnerStore = makeInner();
var CustomSeriesModel = /** @class */function (_super) {
  __extends(CustomSeriesModel, _super);
  function CustomSeriesModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = CustomSeriesModel.type;
    return _this;
  }
  CustomSeriesModel.prototype.optionUpdated = function () {
    this.currentZLevel = this.get('zlevel', true);
    this.currentZ = this.get('z', true);
  };
  CustomSeriesModel.prototype.getInitialData = function (option, ecModel) {
    return createSeriesData(null, this);
  };
  CustomSeriesModel.prototype.getDataParams = function (dataIndex, dataType, el) {
    var params = _super.prototype.getDataParams.call(this, dataIndex, dataType);
    el && (params.info = customInnerStore(el).info);
    return params;
  };
  CustomSeriesModel.type = 'series.custom';
  CustomSeriesModel.dependencies = ['grid', 'polar', 'geo', 'singleAxis', 'calendar', 'matrix'];
  CustomSeriesModel.defaultOption = {
    coordinateSystem: 'cartesian2d',
    // zlevel: 0,
    z: 2,
    legendHoverLink: true,
    // Custom series will not clip by default.
    // Some case will use custom series to draw label
    // For example https://echarts.apache.org/examples/en/editor.html?c=custom-gantt-flight
    clip: false
    // Cartesian coordinate system
    // xAxisIndex: 0,
    // yAxisIndex: 0,
    // Polar coordinate system
    // polarIndex: 0,
    // Geo coordinate system
    // geoIndex: 0,
  };
  return CustomSeriesModel;
}(SeriesModel);

function dataToCoordSize(dataSize, dataItem) {
  // dataItem is necessary in log axis.
  dataItem = dataItem || [0, 0];
  return map(['x', 'y'], function (dim, dimIdx) {
    var axis = this.getAxis(dim);
    var val = dataItem[dimIdx];
    var halfSize = dataSize[dimIdx] / 2;
    return axis.type === 'category' ? calcBandWidth(axis).w : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
  }, this);
}
function cartesianPrepareCustom(coordSys) {
  var rect = coordSys.master.getRect();
  return {
    coordSys: {
      // The name exposed to user is always 'cartesian2d' but not 'grid'.
      type: 'cartesian2d',
      x: rect.x,
      y: rect.y,
      width: rect.width,
      height: rect.height
    },
    api: {
      coord: function (data) {
        // do not provide "out" param
        return coordSys.dataToPoint(data);
      },
      size: bind(dataToCoordSize, coordSys)
    }
  };
}

function dataToCoordSize$1(dataSize, dataItem) {
  dataItem = dataItem || [0, 0];
  return map([0, 1], function (dimIdx) {
    var val = dataItem[dimIdx];
    var halfSize = dataSize[dimIdx] / 2;
    var p1 = [];
    var p2 = [];
    p1[dimIdx] = val - halfSize;
    p2[dimIdx] = val + halfSize;
    p1[1 - dimIdx] = p2[1 - dimIdx] = dataItem[1 - dimIdx];
    return Math.abs(this.dataToPoint(p1)[dimIdx] - this.dataToPoint(p2)[dimIdx]);
  }, this);
}
function geoPrepareCustom(coordSys) {
  var viewCoordSys = coordSys.view;
  var rect = viewCoordSys.getBoundingRect();
  return {
    coordSys: {
      type: 'geo',
      x: rect.x,
      y: rect.y,
      width: rect.width,
      height: rect.height,
      zoom: viewCoordSysGetZoomOption(viewCoordSys)
    },
    api: {
      coord: function (data) {
        // do not provide "out" and noRoam param,
        // Compatible with this usage:
        // echarts.util.map(item.points, api.coord)
        return coordSys.dataToPoint(data);
      },
      size: bind(dataToCoordSize$1, coordSys)
    }
  };
}

function dataToCoordSize$2(dataSize, dataItem) {
  // dataItem is necessary in log axis.
  var axis = this.getAxis();
  var val = dataItem instanceof Array ? dataItem[0] : dataItem;
  var halfSize = (dataSize instanceof Array ? dataSize[0] : dataSize) / 2;
  return axis.type === 'category' ? calcBandWidth(axis).w : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
}
function singlePrepareCustom(coordSys) {
  var rect = coordSys.getRect();
  return {
    coordSys: {
      type: 'singleAxis',
      x: rect.x,
      y: rect.y,
      width: rect.width,
      height: rect.height
    },
    api: {
      coord: function (val) {
        // do not provide "out" param
        return coordSys.dataToPoint(val);
      },
      size: bind(dataToCoordSize$2, coordSys)
    }
  };
}

// import AngleAxis from './AngleAxis.js';
function dataToCoordSize$3(dataSize, dataItem) {
  // dataItem is necessary in log axis.
  dataItem = dataItem || [0, 0];
  return map(['Radius', 'Angle'], function (dim, dimIdx) {
    var getterName = 'get' + dim + 'Axis';
    // TODO: TYPE Check Angle Axis
    var axis = this[getterName]();
    var val = dataItem[dimIdx];
    var halfSize = dataSize[dimIdx] / 2;
    var result = axis.type === 'category' ? calcBandWidth(axis).w : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
    if (dim === 'Angle') {
      result = result * Math.PI / 180;
    }
    return result;
  }, this);
}
function polarPrepareCustom(coordSys) {
  var radiusAxis = coordSys.getRadiusAxis();
  var angleAxis = coordSys.getAngleAxis();
  var radius = radiusAxis.getExtent();
  radius[0] > radius[1] && radius.reverse();
  return {
    coordSys: {
      type: 'polar',
      cx: coordSys.cx,
      cy: coordSys.cy,
      r: radius[1],
      r0: radius[0]
    },
    api: {
      coord: function (data) {
        var radius = radiusAxis.dataToRadius(data[0]);
        var angle = angleAxis.dataToAngle(data[1]);
        var coord = coordSys.coordToPoint([radius, angle]);
        coord.push(radius, angle * Math.PI / 180);
        return coord;
      },
      size: bind(dataToCoordSize$3, coordSys)
    }
  };
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function calendarPrepareCustom(coordSys) {
  var rect = coordSys.getRect();
  var rangeInfo = coordSys.getRangeInfo();
  return {
    coordSys: {
      type: 'calendar',
      x: rect.x,
      y: rect.y,
      width: rect.width,
      height: rect.height,
      cellWidth: coordSys.getCellWidth(),
      cellHeight: coordSys.getCellHeight(),
      rangeInfo: {
        start: rangeInfo.start,
        end: rangeInfo.end,
        weeks: rangeInfo.weeks,
        dayCount: rangeInfo.allDay
      }
    },
    api: {
      coord: function (data, clamp) {
        return coordSys.dataToPoint(data, clamp);
      },
      layout: function (data, clamp) {
        return coordSys.dataToLayout(data, clamp);
      }
    }
  };
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function matrixPrepareCustom(coordSys) {
  var rect = coordSys.getRect();
  return {
    coordSys: {
      type: 'matrix',
      x: rect.x,
      y: rect.y,
      width: rect.width,
      height: rect.height
    },
    api: {
      coord: function (data, opt) {
        return coordSys.dataToPoint(data, opt);
      },
      layout: function (data, opt) {
        return coordSys.dataToLayout(data, opt);
      }
    }
  };
}

var LEGACY_TRANSFORM_PROPS_MAP = {
  position: ['x', 'y'],
  scale: ['scaleX', 'scaleY'],
  origin: ['originX', 'originY']
};
var LEGACY_TRANSFORM_PROPS = keys(LEGACY_TRANSFORM_PROPS_MAP);
var TRANSFORM_PROPS_MAP = reduce(TRANSFORMABLE_PROPS, function (obj, key) {
  obj[key] = 1;
  return obj;
}, {});
var transformPropNamesStr = TRANSFORMABLE_PROPS.join(', ');
// '' means root
var ELEMENT_ANIMATABLE_PROPS = ['', 'style', 'shape', 'extra'];
var transitionInnerStore = makeInner();
function getElementAnimationConfig(animationType, el, elOption, parentModel, dataIndex) {
  var animationProp = animationType + "Animation";
  var config = getAnimationConfig(animationType, parentModel, dataIndex) || {};
  var userDuring = transitionInnerStore(el).userDuring;
  // Only set when duration is > 0 and it's need to be animated.
  if (config.duration > 0) {
    // For simplicity, if during not specified, the previous during will not work any more.
    config.during = userDuring ? bind(duringCall, {
      el: el,
      userDuring: userDuring
    }) : null;
    config.setToFinal = true;
    config.scope = animationType;
  }
  extend(config, elOption[animationProp]);
  return config;
}
function applyUpdateTransition(el, elOption, animatableModel, opts) {
  opts = opts || {};
  var dataIndex = opts.dataIndex,
    isInit = opts.isInit,
    clearStyle = opts.clearStyle;
  var hasAnimation = animatableModel.isAnimationEnabled();
  // Save the meta info for further morphing. Like apply on the sub morphing elements.
  var store = transitionInnerStore(el);
  var styleOpt = elOption.style;
  store.userDuring = elOption.during;
  var transFromProps = {};
  var propsToSet = {};
  prepareTransformAllPropsFinal(el, elOption, propsToSet);
  if (el.type === 'compound') {
    /**
     * We cannot directly clone shape for compoundPath,
     * because it makes the path to be an object instead of a Path instance,
     * and thus missing `buildPath` method.
     */
    var paths = el.shape.paths;
    var optionPaths = elOption.shape.paths;
    for (var i = 0; i < optionPaths.length; i++) {
      var path = optionPaths[i];
      prepareShapeOrExtraAllPropsFinal('shape', path, paths[i]);
    }
  } else {
    prepareShapeOrExtraAllPropsFinal('shape', elOption, propsToSet);
    prepareShapeOrExtraAllPropsFinal('extra', elOption, propsToSet);
  }
  if (!isInit && hasAnimation) {
    prepareTransformTransitionFrom(el, elOption, transFromProps);
    prepareShapeOrExtraTransitionFrom('shape', el, elOption, transFromProps);
    prepareShapeOrExtraTransitionFrom('extra', el, elOption, transFromProps);
    prepareStyleTransitionFrom(el, elOption, styleOpt, transFromProps);
  }
  propsToSet.style = styleOpt;
  applyPropsDirectly(el, propsToSet, clearStyle);
  applyMiscProps(el, elOption);
  if (hasAnimation) {
    if (isInit) {
      var enterFromProps_1 = {};
      each(ELEMENT_ANIMATABLE_PROPS, function (propName) {
        var prop = propName ? elOption[propName] : elOption;
        if (prop && prop.enterFrom) {
          if (propName) {
            enterFromProps_1[propName] = enterFromProps_1[propName] || {};
          }
          extend(propName ? enterFromProps_1[propName] : enterFromProps_1, prop.enterFrom);
        }
      });
      var config = getElementAnimationConfig('enter', el, elOption, animatableModel, dataIndex);
      if (config.duration > 0) {
        el.animateFrom(enterFromProps_1, config);
      }
    } else {
      applyPropsTransition(el, elOption, dataIndex || 0, animatableModel, transFromProps);
    }
  }
  // Store leave to be used in leave transition.
  updateLeaveTo(el, elOption);
  styleOpt ? el.dirty() : el.markRedraw();
}
function updateLeaveTo(el, elOption) {
  // Try merge to previous set leaveTo
  var leaveToProps = transitionInnerStore(el).leaveToProps;
  for (var i = 0; i < ELEMENT_ANIMATABLE_PROPS.length; i++) {
    var propName = ELEMENT_ANIMATABLE_PROPS[i];
    var prop = propName ? elOption[propName] : elOption;
    if (prop && prop.leaveTo) {
      if (!leaveToProps) {
        leaveToProps = transitionInnerStore(el).leaveToProps = {};
      }
      if (propName) {
        leaveToProps[propName] = leaveToProps[propName] || {};
      }
      extend(propName ? leaveToProps[propName] : leaveToProps, prop.leaveTo);
    }
  }
}
function applyLeaveTransition(el, elOption, animatableModel, onRemove) {
  if (el) {
    var parent_1 = el.parent;
    var leaveToProps = transitionInnerStore(el).leaveToProps;
    if (leaveToProps) {
      // TODO TODO use leave after leaveAnimation in series is introduced
      // TODO Data index?
      var config = getElementAnimationConfig('update', el, elOption, animatableModel, 0);
      config.done = function () {
        parent_1 && parent_1.remove(el);
        onRemove && onRemove();
      };
      el.animateTo(leaveToProps, config);
    } else {
      parent_1 && parent_1.remove(el);
      onRemove && onRemove();
    }
  }
}
function isTransitionAll(transition) {
  return transition === 'all';
}
function applyPropsDirectly(el,
// Can be null/undefined
allPropsFinal, clearStyle) {
  var styleOpt = allPropsFinal.style;
  if (!el.isGroup && styleOpt) {
    if (clearStyle) {
      el.useStyle({});
      // When style object changed, how to trade the existing animation?
      // It is probably complicated and not needed to cover all the cases.
      // But still need consider the case:
      // (1) When using init animation on `style.opacity`, and before the animation
      //     ended users triggers an update by mousewhel. At that time the init
      //     animation should better be continued rather than terminated.
      //     So after `useStyle` called, we should change the animation target manually
      //     to continue the effect of the init animation.
      // (2) PENDING: If the previous animation targeted at a `val1`, and currently we need
      //     to update the value to `val2` and no animation declared, should be terminate
      //     the previous animation or just modify the target of the animation?
      //     Therotically That will happen not only on `style` but also on `shape` and
      //     `transfrom` props. But we haven't handle this case at present yet.
      // (3) PENDING: Is it proper to visit `animators` and `targetName`?
      var animators = el.animators;
      for (var i = 0; i < animators.length; i++) {
        var animator = animators[i];
        // targetName is the "topKey".
        if (animator.targetName === 'style') {
          animator.changeTarget(el.style);
        }
      }
    }
    el.setStyle(styleOpt);
  }
  if (allPropsFinal) {
    // Not set style here.
    allPropsFinal.style = null;
    // Set el to the final state firstly.
    allPropsFinal && el.attr(allPropsFinal);
    allPropsFinal.style = styleOpt;
  }
}
function applyPropsTransition(el, elOption, dataIndex, model,
// Can be null/undefined
transFromProps) {
  if (transFromProps) {
    var config = getElementAnimationConfig('update', el, elOption, model, dataIndex);
    if (config.duration > 0) {
      el.animateFrom(transFromProps, config);
    }
  }
}
function applyMiscProps(el, elOption) {
  // Merge by default.
  hasOwn(elOption, 'silent') && (el.silent = elOption.silent);
  hasOwn(elOption, 'ignore') && (el.ignore = elOption.ignore);
  if (el instanceof Displayable) {
    hasOwn(elOption, 'invisible') && (el.invisible = elOption.invisible);
  }
  if (el instanceof Path) {
    hasOwn(elOption, 'autoBatch') && (el.autoBatch = elOption.autoBatch);
  }
}
// Use it to avoid it be exposed to user.
var tmpDuringScope = {};
var transitionDuringAPI = {
  // Usually other props do not need to be changed in animation during.
  setTransform: function (key, val) {
    if ("development" !== 'production') {
      assert(hasOwn(TRANSFORM_PROPS_MAP, key), 'Only ' + transformPropNamesStr + ' available in `setTransform`.');
    }
    tmpDuringScope.el[key] = val;
    return this;
  },
  getTransform: function (key) {
    if ("development" !== 'production') {
      assert(hasOwn(TRANSFORM_PROPS_MAP, key), 'Only ' + transformPropNamesStr + ' available in `getTransform`.');
    }
    return tmpDuringScope.el[key];
  },
  setShape: function (key, val) {
    if ("development" !== 'production') {
      assertNotReserved(key);
    }
    var el = tmpDuringScope.el;
    var shape = el.shape || (el.shape = {});
    shape[key] = val;
    el.dirtyShape && el.dirtyShape();
    return this;
  },
  getShape: function (key) {
    if ("development" !== 'production') {
      assertNotReserved(key);
    }
    var shape = tmpDuringScope.el.shape;
    if (shape) {
      return shape[key];
    }
  },
  setStyle: function (key, val) {
    if ("development" !== 'production') {
      assertNotReserved(key);
    }
    var el = tmpDuringScope.el;
    var style = el.style;
    if (style) {
      if ("development" !== 'production') {
        if (eqNaN(val)) {
          warn('style.' + key + ' must not be assigned with NaN.');
        }
      }
      style[key] = val;
      el.dirtyStyle && el.dirtyStyle();
    }
    return this;
  },
  getStyle: function (key) {
    if ("development" !== 'production') {
      assertNotReserved(key);
    }
    var style = tmpDuringScope.el.style;
    if (style) {
      return style[key];
    }
  },
  setExtra: function (key, val) {
    if ("development" !== 'production') {
      assertNotReserved(key);
    }
    var extra = tmpDuringScope.el.extra || (tmpDuringScope.el.extra = {});
    extra[key] = val;
    return this;
  },
  getExtra: function (key) {
    if ("development" !== 'production') {
      assertNotReserved(key);
    }
    var extra = tmpDuringScope.el.extra;
    if (extra) {
      return extra[key];
    }
  }
};
function assertNotReserved(key) {
  if ("development" !== 'production') {
    if (key === 'transition' || key === 'enterFrom' || key === 'leaveTo') {
      throw new Error('key must not be "' + key + '"');
    }
  }
}
function duringCall() {
  // Do not provide "percent" until some requirements come.
  // Because consider thies case:
  // enterFrom: {x: 100, y: 30}, transition: 'x'.
  // And enter duration is different from update duration.
  // Thus it might be confused about the meaning of "percent" in during callback.
  var scope = this;
  var el = scope.el;
  if (!el) {
    return;
  }
  // If el is remove from zr by reason like legend, during still need to called,
  // because el will be added back to zr and the prop value should not be incorrect.
  var latestUserDuring = transitionInnerStore(el).userDuring;
  var scopeUserDuring = scope.userDuring;
  // Ensured a during is only called once in each animation frame.
  // If a during is called multiple times in one frame, maybe some users' calculation logic
  // might be wrong (not sure whether this usage exists).
  // The case of a during might be called twice can be: by default there is a animator for
  // 'x', 'y' when init. Before the init animation finished, call `setOption` to start
  // another animators for 'style'/'shape'/'extra'.
  if (latestUserDuring !== scopeUserDuring) {
    // release
    scope.el = scope.userDuring = null;
    return;
  }
  tmpDuringScope.el = el;
  // Give no `this` to user in "during" calling.
  scopeUserDuring(transitionDuringAPI);
  // FIXME: if in future meet the case that some prop will be both modified in `during` and `state`,
  // consider the issue that the prop might be incorrect when return to "normal" state.
}
function prepareShapeOrExtraTransitionFrom(mainAttr, fromEl, elOption, transFromProps) {
  var attrOpt = elOption[mainAttr];
  if (!attrOpt) {
    return;
  }
  var elPropsInAttr = fromEl[mainAttr];
  var transFromPropsInAttr;
  if (elPropsInAttr) {
    var transition = elOption.transition;
    var attrTransition = attrOpt.transition;
    if (attrTransition) {
      !transFromPropsInAttr && (transFromPropsInAttr = transFromProps[mainAttr] = {});
      if (isTransitionAll(attrTransition)) {
        extend(transFromPropsInAttr, elPropsInAttr);
      } else {
        var transitionKeys = normalizeToArray(attrTransition);
        for (var i = 0; i < transitionKeys.length; i++) {
          var key = transitionKeys[i];
          var elVal = elPropsInAttr[key];
          transFromPropsInAttr[key] = elVal;
        }
      }
    } else if (isTransitionAll(transition) || indexOf(transition, mainAttr) >= 0) {
      !transFromPropsInAttr && (transFromPropsInAttr = transFromProps[mainAttr] = {});
      var elPropsInAttrKeys = keys(elPropsInAttr);
      for (var i = 0; i < elPropsInAttrKeys.length; i++) {
        var key = elPropsInAttrKeys[i];
        var elVal = elPropsInAttr[key];
        if (isNonStyleTransitionEnabled(attrOpt[key], elVal)) {
          transFromPropsInAttr[key] = elVal;
        }
      }
    }
  }
}
function prepareShapeOrExtraAllPropsFinal(mainAttr, elOption, allProps) {
  var attrOpt = elOption[mainAttr];
  if (!attrOpt) {
    return;
  }
  var allPropsInAttr = allProps[mainAttr] = {};
  var keysInAttr = keys(attrOpt);
  for (var i = 0; i < keysInAttr.length; i++) {
    var key = keysInAttr[i];
    // To avoid share one object with different element, and
    // to avoid user modify the object inexpectedly, have to clone.
    allPropsInAttr[key] = cloneValue(attrOpt[key]);
  }
}
function prepareTransformTransitionFrom(el, elOption, transFromProps) {
  var transition = elOption.transition;
  var transitionKeys = isTransitionAll(transition) ? TRANSFORMABLE_PROPS : normalizeToArray(transition || []);
  for (var i = 0; i < transitionKeys.length; i++) {
    var key = transitionKeys[i];
    if (key === 'style' || key === 'shape' || key === 'extra') {
      continue;
    }
    var elVal = el[key];
    if ("development" !== 'production') {
      checkTransformPropRefer(key, 'el.transition');
    }
    // Do not clone, animator will perform that clone.
    transFromProps[key] = elVal;
  }
}
function prepareTransformAllPropsFinal(el, elOption, allProps) {
  for (var i = 0; i < LEGACY_TRANSFORM_PROPS.length; i++) {
    var legacyName = LEGACY_TRANSFORM_PROPS[i];
    var xyName = LEGACY_TRANSFORM_PROPS_MAP[legacyName];
    var legacyArr = elOption[legacyName];
    if (legacyArr) {
      allProps[xyName[0]] = legacyArr[0];
      allProps[xyName[1]] = legacyArr[1];
    }
  }
  for (var i = 0; i < TRANSFORMABLE_PROPS.length; i++) {
    var key = TRANSFORMABLE_PROPS[i];
    if (elOption[key] != null) {
      allProps[key] = elOption[key];
    }
  }
}
function prepareStyleTransitionFrom(fromEl, elOption, styleOpt, transFromProps) {
  if (!styleOpt) {
    return;
  }
  var fromElStyle = fromEl.style;
  var transFromStyleProps;
  if (fromElStyle) {
    var styleTransition = styleOpt.transition;
    var elTransition = elOption.transition;
    if (styleTransition && !isTransitionAll(styleTransition)) {
      var transitionKeys = normalizeToArray(styleTransition);
      !transFromStyleProps && (transFromStyleProps = transFromProps.style = {});
      for (var i = 0; i < transitionKeys.length; i++) {
        var key = transitionKeys[i];
        var elVal = fromElStyle[key];
        // Do not clone, see `checkNonStyleTansitionRefer`.
        transFromStyleProps[key] = elVal;
      }
    } else if (fromEl.getAnimationStyleProps && (isTransitionAll(elTransition) || isTransitionAll(styleTransition) || indexOf(elTransition, 'style') >= 0)) {
      var animationProps = fromEl.getAnimationStyleProps();
      var animationStyleProps = animationProps ? animationProps.style : null;
      if (animationStyleProps) {
        !transFromStyleProps && (transFromStyleProps = transFromProps.style = {});
        var styleKeys = keys(styleOpt);
        for (var i = 0; i < styleKeys.length; i++) {
          var key = styleKeys[i];
          if (animationStyleProps[key]) {
            var elVal = fromElStyle[key];
            transFromStyleProps[key] = elVal;
          }
        }
      }
    }
  }
}
function isNonStyleTransitionEnabled(optVal, elVal) {
  // The same as `checkNonStyleTansitionRefer`.
  return !isArrayLike(optVal) ? optVal != null && isFinite(optVal) : optVal !== elVal;
}
var checkTransformPropRefer;
if ("development" !== 'production') {
  checkTransformPropRefer = function (key, usedIn) {
    if (!hasOwn(TRANSFORM_PROPS_MAP, key)) {
      warn('Prop `' + key + '` is not a permitted in `' + usedIn + '`. ' + 'Only `' + keys(TRANSFORM_PROPS_MAP).join('`, `') + '` are permitted.');
    }
  };
}

var getStateToRestore = makeInner();
var KEYFRAME_EXCLUDE_KEYS = ['percent', 'easing', 'shape', 'style', 'extra'];
/**
 * Stop previous keyframe animation and restore the attributes.
 * Avoid new keyframe animation starts with wrong internal state when the percent: 0 is not set.
 */
function stopPreviousKeyframeAnimationAndRestore(el) {
  // Stop previous keyframe animation.
  el.stopAnimation('keyframe');
  // Restore
  el.attr(getStateToRestore(el));
}
function applyKeyframeAnimation(el, animationOpts, animatableModel) {
  if (!animatableModel.isAnimationEnabled() || !animationOpts) {
    return;
  }
  if (isArray(animationOpts)) {
    each(animationOpts, function (singleAnimationOpts) {
      applyKeyframeAnimation(el, singleAnimationOpts, animatableModel);
    });
    return;
  }
  var keyframes = animationOpts.keyframes;
  var duration = animationOpts.duration;
  if (animatableModel && duration == null) {
    // Default to use duration of config.
    // NOTE: animation config from payload will be ignored because they are mainly for transitions.
    var config = getAnimationConfig('enter', animatableModel, 0);
    duration = config && config.duration;
  }
  if (!keyframes || !duration) {
    return;
  }
  var stateToRestore = getStateToRestore(el);
  each(ELEMENT_ANIMATABLE_PROPS, function (targetPropName) {
    if (targetPropName && !el[targetPropName]) {
      return;
    }
    var animator;
    var endFrameIsSet = false;
    // Sort keyframes by percent.
    keyframes.sort(function (a, b) {
      return a.percent - b.percent;
    });
    each(keyframes, function (kf) {
      // Stop current animation.
      var animators = el.animators;
      var kfValues = targetPropName ? kf[targetPropName] : kf;
      if ("development" !== 'production') {
        if (kf.percent >= 1) {
          endFrameIsSet = true;
        }
      }
      if (!kfValues) {
        return;
      }
      var propKeys = keys(kfValues);
      if (!targetPropName) {
        // PENDING performance?
        propKeys = filter(propKeys, function (key) {
          return indexOf(KEYFRAME_EXCLUDE_KEYS, key) < 0;
        });
      }
      if (!propKeys.length) {
        return;
      }
      if (!animator) {
        animator = el.animate(targetPropName, animationOpts.loop, true);
        animator.scope = 'keyframe';
      }
      for (var i = 0; i < animators.length; i++) {
        // Stop all other animation that is not keyframe.
        if (animators[i] !== animator && animators[i].targetName === animator.targetName) {
          animators[i].stopTracks(propKeys);
        }
      }
      targetPropName && (stateToRestore[targetPropName] = stateToRestore[targetPropName] || {});
      var savedTarget = targetPropName ? stateToRestore[targetPropName] : stateToRestore;
      each(propKeys, function (key) {
        // Save original value.
        savedTarget[key] = ((targetPropName ? el[targetPropName] : el) || {})[key];
      });
      animator.whenWithKeys(duration * kf.percent, kfValues, propKeys, kf.easing);
    });
    if (!animator) {
      return;
    }
    if ("development" !== 'production') {
      if (!endFrameIsSet) {
        warn('End frame with percent: 1 is missing in the keyframeAnimation.', true);
      }
    }
    animator.delay(animationOpts.delay || 0).duration(duration).start(animationOpts.easing);
  });
}

var EMPHASIS = 'emphasis';
var NORMAL = 'normal';
var BLUR = 'blur';
var SELECT = 'select';
var STATES = [NORMAL, EMPHASIS, BLUR, SELECT];
var PATH_ITEM_STYLE = {
  normal: ['itemStyle'],
  emphasis: [EMPHASIS, 'itemStyle'],
  blur: [BLUR, 'itemStyle'],
  select: [SELECT, 'itemStyle']
};
var PATH_LABEL = {
  normal: ['label'],
  emphasis: [EMPHASIS, 'label'],
  blur: [BLUR, 'label'],
  select: [SELECT, 'label']
};
var DEFAULT_TRANSITION = ['x', 'y'];
// Use prefix to avoid index to be the same as el.name,
// which will cause weird update animation.
var GROUP_DIFF_PREFIX = 'e\0\0';
var attachedTxInfoTmp = {
  normal: {},
  emphasis: {},
  blur: {},
  select: {}
};
/**
 * FIXME: register rather than import directly, for size.
 *
 * To reduce total package size of each coordinate systems, the modules `prepareCustom`
 * of each coordinate systems are not required by each coordinate systems directly, but
 * required by the module `custom`.
 *
 * prepareInfoForCustomSeries {Function}: optional
 *     @return {Object} {coordSys: {...}, api: {
 *         coord: function (data, clamp) {}, // return point in global.
 *         size: function (dataSize, dataItem) {} // return size of each axis in coordSys.
 *     }}
 */
var prepareCustoms = {
  cartesian2d: cartesianPrepareCustom,
  geo: geoPrepareCustom,
  single: singlePrepareCustom,
  polar: polarPrepareCustom,
  calendar: calendarPrepareCustom,
  matrix: matrixPrepareCustom
};
function isPath$1(el) {
  return el instanceof Path;
}
function isDisplayable(el) {
  return el instanceof Displayable;
}
function copyElement(sourceEl, targetEl) {
  targetEl.copyTransform(sourceEl);
  if (isDisplayable(targetEl) && isDisplayable(sourceEl)) {
    targetEl.setStyle(sourceEl.style);
    targetEl.z = sourceEl.z;
    targetEl.z2 = sourceEl.z2;
    targetEl.zlevel = sourceEl.zlevel;
    targetEl.invisible = sourceEl.invisible;
    targetEl.ignore = sourceEl.ignore;
    if (isPath$1(targetEl) && isPath$1(sourceEl)) {
      targetEl.setShape(sourceEl.shape);
    }
  }
}
var CustomChartView = /** @class */function (_super) {
  __extends(CustomChartView, _super);
  function CustomChartView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = CustomChartView.type;
    return _this;
  }
  CustomChartView.prototype.render = function (customSeries, ecModel, api, payload) {
    // Clear previously rendered progressive elements.
    this._progressiveEls = null;
    var oldData = this._data;
    var data = customSeries.getData();
    var group = this.group;
    var renderItem = makeRenderItem(customSeries, data, ecModel, api);
    if (!oldData) {
      // Previous render is incremental render or first render.
      // Needs remove the incremental rendered elements.
      group.removeAll();
    }
    data.diff(oldData).add(function (newIdx) {
      createOrUpdateItem(api, null, newIdx, renderItem(newIdx, payload), customSeries, group, data);
    }).remove(function (oldIdx) {
      var el = oldData.getItemGraphicEl(oldIdx);
      el && applyLeaveTransition(el, customInnerStore(el).option, customSeries);
    }).update(function (newIdx, oldIdx) {
      var oldEl = oldData.getItemGraphicEl(oldIdx);
      createOrUpdateItem(api, oldEl, newIdx, renderItem(newIdx, payload), customSeries, group, data);
    }).execute();
    // Do clipping
    var clipPath = customSeries.get('clip', true) ? createClipPath(customSeries.coordinateSystem, false, customSeries) : null;
    if (clipPath) {
      group.setClipPath(clipPath);
    } else {
      group.removeClipPath();
    }
    this._data = data;
  };
  CustomChartView.prototype.incrementalPrepareRender = function (customSeries, ecModel, api) {
    this.group.removeAll();
    this._data = null;
  };
  CustomChartView.prototype.incrementalRender = function (params, customSeries, ecModel, api, payload) {
    var data = customSeries.getData();
    var renderItem = makeRenderItem(customSeries, data, ecModel, api);
    var progressiveEls = this._progressiveEls = [];
    function setIncrementalAndHoverLayer(el) {
      if (!el.isGroup) {
        el.incremental = getIncrementalId(customSeries);
        el.ensureState('emphasis').hoverLayer = HOVER_LAYER_FOR_INCREMENTAL;
      }
    }
    for (var idx = params.start; idx < params.end; idx++) {
      var el = createOrUpdateItem(null, null, idx, renderItem(idx, payload), customSeries, this.group, data);
      if (el) {
        el.traverse(setIncrementalAndHoverLayer);
        progressiveEls.push(el);
      }
    }
  };
  CustomChartView.prototype.eachRendered = function (cb) {
    traverseElements(this._progressiveEls || this.group, cb);
  };
  CustomChartView.prototype.filterForExposedEvent = function (eventType, query, targetEl, packedEvent) {
    var elementName = query.element;
    if (elementName == null || targetEl.name === elementName) {
      return true;
    }
    // Enable to give a name on a group made by `renderItem`, and listen
    // events that are triggered by its descendents.
    while ((targetEl = targetEl.__hostTarget || targetEl.parent) && targetEl !== this.group) {
      if (targetEl.name === elementName) {
        return true;
      }
    }
    return false;
  };
  CustomChartView.type = 'custom';
  return CustomChartView;
}(ChartView);
function createEl$1(elOption) {
  var graphicType = elOption.type;
  var el;
  // Those graphic elements are not shapes. They should not be
  // overwritten by users, so do them first.
  if (graphicType === 'path') {
    var shape = elOption.shape;
    // Using pathRect brings convenience to users sacle svg path.
    var pathRect = shape.width != null && shape.height != null ? {
      x: shape.x || 0,
      y: shape.y || 0,
      width: shape.width,
      height: shape.height
    } : null;
    var pathData = getPathData(shape);
    // Path is also used for icon, so layout 'center' by default.
    el = makePath(pathData, null, pathRect, shape.layout || 'center');
    customInnerStore(el).customPathData = pathData;
  } else if (graphicType === 'image') {
    el = new ZRImage({});
    customInnerStore(el).customImagePath = elOption.style.image;
  } else if (graphicType === 'text') {
    el = new ZRText({});
    // customInnerStore(el).customText = (elOption.style as TextStyleProps).text;
  } else if (graphicType === 'group') {
    el = new Group();
  } else if (graphicType === 'compoundPath') {
    var shape = elOption.shape;
    if (!shape || !shape.paths) {
      var errMsg = '';
      if ("development" !== 'production') {
        errMsg = 'shape.paths must be specified in compoundPath';
      }
      throwError(errMsg);
    }
    var paths = map(shape.paths, function (path) {
      if (path.type === 'path') {
        return makePath(path.shape.pathData, path, null);
      }
      var Clz = getShapeClass(path.type);
      if (!Clz) {
        var errMsg = '';
        if ("development" !== 'production') {
          errMsg = 'graphic type "' + graphicType + '" can not be found.';
        }
        throwError(errMsg);
      }
      return new Clz();
    });
    el = new CompoundPath({
      shape: {
        paths: paths
      }
    });
  } else {
    var Clz = getShapeClass(graphicType);
    if (!Clz) {
      var errMsg = '';
      if ("development" !== 'production') {
        errMsg = 'graphic type "' + graphicType + '" can not be found.';
      }
      throwError(errMsg);
    }
    el = new Clz();
  }
  customInnerStore(el).customGraphicType = graphicType;
  el.name = elOption.name;
  // Compat ec4: the default z2 lift is 1. If changing the number,
  // some cases probably be broken: hierarchy layout along z, like circle packing,
  // where emphasis only intending to modify color/border rather than lift z2.
  el.z2EmphasisLift = 1;
  el.z2SelectLift = 1;
  return el;
}
function updateElNormal(
// Can be null/undefined
api, el, dataIndex, elOption, attachedTxInfo, seriesModel, isInit) {
  // Stop and restore before update any other attributes.
  stopPreviousKeyframeAnimationAndRestore(el);
  var txCfgOpt = attachedTxInfo && attachedTxInfo.normal.cfg;
  if (txCfgOpt) {
    // PENDING: whether use user object directly rather than clone?
    // TODO:5.0 textConfig transition animation?
    el.setTextConfig(txCfgOpt);
  }
  // Default transition ['x', 'y']
  if (elOption && elOption.transition == null) {
    elOption.transition = DEFAULT_TRANSITION;
  }
  // Do some normalization on style.
  var styleOpt = elOption && elOption.style;
  if (styleOpt) {
    if (el.type === 'text') {
      var textOptionStyle = styleOpt;
      // Compatible with ec4: if `textFill` or `textStroke` exists use them.
      hasOwn(textOptionStyle, 'textFill') && (textOptionStyle.fill = textOptionStyle.textFill);
      hasOwn(textOptionStyle, 'textStroke') && (textOptionStyle.stroke = textOptionStyle.textStroke);
    }
    var decalPattern = void 0;
    var decalObj = isPath$1(el) ? styleOpt.decal : null;
    if (api && decalObj) {
      decalObj.dirty = true;
      decalPattern = createOrUpdatePatternFromDecal(decalObj, api);
    }
    // Always overwrite in case user specify this prop.
    styleOpt.__decalPattern = decalPattern;
  }
  if (isDisplayable(el)) {
    if (styleOpt) {
      var decalPattern = styleOpt.__decalPattern;
      if (decalPattern) {
        styleOpt.decal = decalPattern;
      }
    }
  }
  applyUpdateTransition(el, elOption, seriesModel, {
    dataIndex: dataIndex,
    isInit: isInit,
    clearStyle: true
  });
  applyKeyframeAnimation(el, elOption.keyframeAnimation, seriesModel);
}
function updateElOnState(state, el, elStateOpt, styleOpt, attachedTxInfo) {
  var elDisplayable = el.isGroup ? null : el;
  var txCfgOpt = attachedTxInfo && attachedTxInfo[state].cfg;
  // PENDING:5.0 support customize scale change and transition animation?
  if (elDisplayable) {
    // By default support auto lift color when hover whether `emphasis` specified.
    var stateObj = elDisplayable.ensureState(state);
    if (styleOpt === false) {
      var existingEmphasisState = elDisplayable.getState(state);
      if (existingEmphasisState) {
        existingEmphasisState.style = null;
      }
    } else {
      // style is needed to enable default emphasis.
      stateObj.style = styleOpt || null;
    }
    // If `elOption.styleEmphasis` or `elOption.emphasis.style` is `false`,
    // remove hover style.
    // If `elOption.textConfig` or `elOption.emphasis.textConfig` is null/undefined, it does not
    // make sense. So for simplicity, we do not ditinguish `hasOwnProperty` and null/undefined.
    if (txCfgOpt) {
      stateObj.textConfig = txCfgOpt;
    }
    setDefaultStateProxy(elDisplayable);
  }
}
function updateZ$1(el, elOption, seriesModel) {
  // Group not support textContent and not support z yet.
  if (el.isGroup) {
    return;
  }
  var elDisplayable = el;
  var currentZ = seriesModel.currentZ;
  var currentZLevel = seriesModel.currentZLevel;
  // Always erase.
  elDisplayable.z = currentZ;
  elDisplayable.zlevel = currentZLevel;
  // z2 must not be null/undefined, otherwise sort error may occur.
  var optZ2 = elOption.z2;
  optZ2 != null && (elDisplayable.z2 = optZ2 || 0);
  for (var i = 0; i < STATES.length; i++) {
    updateZForEachState(elDisplayable, elOption, STATES[i]);
  }
}
function updateZForEachState(elDisplayable, elOption, state) {
  var isNormal = state === NORMAL;
  var elStateOpt = isNormal ? elOption : retrieveStateOption(elOption, state);
  var optZ2 = elStateOpt ? elStateOpt.z2 : null;
  var stateObj;
  if (optZ2 != null) {
    // Do not `ensureState` until required.
    stateObj = isNormal ? elDisplayable : elDisplayable.ensureState(state);
    stateObj.z2 = optZ2 || 0;
  }
}
function makeRenderItem(customSeries, data, ecModel, api) {
  var renderItem = customSeries.get('renderItem');
  if (typeof renderItem === 'string') {
    // Find renderItem in registered custom series
    var registeredRenderItem = getCustomSeries(renderItem);
    if (registeredRenderItem) {
      renderItem = registeredRenderItem;
    } else if ("development" !== 'production') {
      console.warn("Custom series renderItem '" + renderItem + "' not found.\n                Call 'echarts.registerCustomSeries' to register it.");
    }
  }
  var coordSys = customSeries.coordinateSystem;
  var prepareResult = {};
  if (coordSys) {
    if ("development" !== 'production') {
      assert(renderItem, 'series.render is required.');
      assert(coordSys.prepareCustoms || prepareCustoms[coordSys.type], 'This coordSys does not support custom series.');
    }
    // `coordSys.prepareCustoms` is used for external coord sys like bmap.
    prepareResult = coordSys.prepareCustoms ? coordSys.prepareCustoms(coordSys) : prepareCustoms[coordSys.type](coordSys);
  }
  var userAPI = defaults({
    getWidth: api.getWidth,
    getHeight: api.getHeight,
    getZr: api.getZr,
    getDevicePixelRatio: api.getDevicePixelRatio,
    value: value,
    style: style,
    ordinalRawValue: ordinalRawValue,
    styleEmphasis: styleEmphasis,
    visual: visual,
    barLayout: barLayout,
    currentSeriesIndices: currentSeriesIndices,
    font: font
  }, prepareResult.api || {});
  var userParams = {
    // The life cycle of context: current round of rendering.
    // The global life cycle is probably not necessary, because
    // user can store global status by themselves.
    context: {},
    seriesId: customSeries.id,
    seriesName: customSeries.name,
    seriesIndex: customSeries.seriesIndex,
    coordSys: prepareResult.coordSys,
    dataInsideLength: data.count(),
    encode: wrapEncodeDef(customSeries.getData()),
    itemPayload: customSeries.get('itemPayload') || {}
  };
  // If someday intending to refactor them to a class, should consider do not
  // break change: currently these attribute member are encapsulated in a closure
  // so that do not need to force user to call these method with a scope.
  // Do not support call `api` asynchronously without dataIndexInside input.
  var currDataIndexInside;
  var currItemModel;
  var currItemStyleModels = {};
  var currLabelModels = {};
  var seriesItemStyleModels = {};
  var seriesLabelModels = {};
  for (var i = 0; i < STATES.length; i++) {
    var stateName = STATES[i];
    seriesItemStyleModels[stateName] = customSeries.getModel(PATH_ITEM_STYLE[stateName]);
    seriesLabelModels[stateName] = customSeries.getModel(PATH_LABEL[stateName]);
  }
  function getItemModel(dataIndexInside) {
    return dataIndexInside === currDataIndexInside ? currItemModel || (currItemModel = data.getItemModel(dataIndexInside)) : data.getItemModel(dataIndexInside);
  }
  function getItemStyleModel(dataIndexInside, state) {
    return !data.hasItemOption ? seriesItemStyleModels[state] : dataIndexInside === currDataIndexInside ? currItemStyleModels[state] || (currItemStyleModels[state] = getItemModel(dataIndexInside).getModel(PATH_ITEM_STYLE[state])) : getItemModel(dataIndexInside).getModel(PATH_ITEM_STYLE[state]);
  }
  function getLabelModel(dataIndexInside, state) {
    return !data.hasItemOption ? seriesLabelModels[state] : dataIndexInside === currDataIndexInside ? currLabelModels[state] || (currLabelModels[state] = getItemModel(dataIndexInside).getModel(PATH_LABEL[state])) : getItemModel(dataIndexInside).getModel(PATH_LABEL[state]);
  }
  return function (dataIndexInside, payload) {
    currDataIndexInside = dataIndexInside;
    currItemModel = null;
    currItemStyleModels = {};
    currLabelModels = {};
    return renderItem && renderItem(defaults({
      dataIndexInside: dataIndexInside,
      dataIndex: data.getRawIndex(dataIndexInside),
      // Can be used for optimization when zoom or roam.
      actionType: payload ? payload.type : null
    }, userParams), userAPI);
  };
  /**
   * @public
   * @param dim by default 0.
   * @param dataIndexInside by default `currDataIndexInside`.
   */
  function value(dim, dataIndexInside) {
    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
    return data.getStore().get(data.getDimensionIndex(dim || 0), dataIndexInside);
  }
  /**
   * @public
   * @param dim by default 0.
   * @param dataIndexInside by default `currDataIndexInside`.
   */
  function ordinalRawValue(dim, dataIndexInside) {
    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
    dim = dim || 0;
    var dimInfo = data.getDimensionInfo(dim);
    if (!dimInfo) {
      var dimIndex = data.getDimensionIndex(dim);
      return dimIndex >= 0 ? data.getStore().get(dimIndex, dataIndexInside) : undefined;
    }
    var val = data.get(dimInfo.name, dataIndexInside);
    var ordinalMeta = dimInfo && dimInfo.ordinalMeta;
    return ordinalMeta ? ordinalMeta.categories[val] : val;
  }
  /**
   * @deprecated The original intention of `api.style` is enable to set itemStyle
   * like other series. But it is not necessary and not easy to give a strict definition
   * of what it returns. And since echarts5 it needs to be make compat work. So
   * deprecates it since echarts5.
   *
   * By default, `visual` is applied to style (to support visualMap).
   * `visual.color` is applied at `fill`. If user want apply visual.color on `stroke`,
   * it can be implemented as:
   * `api.style({stroke: api.visual('color'), fill: null})`;
   *
   * [Compat]: since ec5, RectText has been separated from its hosts el.
   * so `api.style()` will only return the style from `itemStyle` but not handle `label`
   * any more. But `series.label` config is never published in doc.
   * We still compat it in `api.style()`. But not encourage to use it and will still not
   * to pulish it to doc.
   * @public
   * @param dataIndexInside by default `currDataIndexInside`.
   */
  function style(userProps, dataIndexInside) {
    if ("development" !== 'production') {
      warnDeprecated('api.style', 'Please write literal style directly instead.');
    }
    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
    var style = data.getItemVisual(dataIndexInside, 'style');
    var visualColor = style && style.fill;
    var opacity = style && style.opacity;
    var itemStyle = getItemStyleModel(dataIndexInside, NORMAL).getItemStyle();
    visualColor != null && (itemStyle.fill = visualColor);
    opacity != null && (itemStyle.opacity = opacity);
    var opt = {
      inheritColor: isString(visualColor) ? visualColor : tokens.color.neutral99
    };
    var labelModel = getLabelModel(dataIndexInside, NORMAL);
    // Now that the feature of "auto adjust text fill/stroke" has been migrated to zrender
    // since ec5, we should set `isAttached` as `false` here and make compat in
    // `convertToEC4StyleForCustomSerise`.
    var textStyle = createTextStyle(labelModel, null, opt, false, true);
    textStyle.text = labelModel.getShallow('show') ? retrieve2(customSeries.getFormattedLabel(dataIndexInside, NORMAL), getDefaultLabel(data, dataIndexInside)) : null;
    var textConfig = createTextConfig(labelModel, opt, false);
    preFetchFromExtra(userProps, itemStyle);
    itemStyle = convertToEC4StyleForCustomSerise(itemStyle, textStyle, textConfig);
    userProps && applyUserPropsAfter(itemStyle, userProps);
    itemStyle.legacy = true;
    return itemStyle;
  }
  /**
   * @deprecated The reason see `api.style()`
   * @public
   * @param dataIndexInside by default `currDataIndexInside`.
   */
  function styleEmphasis(userProps, dataIndexInside) {
    if ("development" !== 'production') {
      warnDeprecated('api.styleEmphasis', 'Please write literal style directly instead.');
    }
    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
    var itemStyle = getItemStyleModel(dataIndexInside, EMPHASIS).getItemStyle();
    var labelModel = getLabelModel(dataIndexInside, EMPHASIS);
    var textStyle = createTextStyle(labelModel, null, null, true, true);
    textStyle.text = labelModel.getShallow('show') ? retrieve3(customSeries.getFormattedLabel(dataIndexInside, EMPHASIS), customSeries.getFormattedLabel(dataIndexInside, NORMAL), getDefaultLabel(data, dataIndexInside)) : null;
    var textConfig = createTextConfig(labelModel, null, true);
    preFetchFromExtra(userProps, itemStyle);
    itemStyle = convertToEC4StyleForCustomSerise(itemStyle, textStyle, textConfig);
    userProps && applyUserPropsAfter(itemStyle, userProps);
    itemStyle.legacy = true;
    return itemStyle;
  }
  function applyUserPropsAfter(itemStyle, extra) {
    for (var key in extra) {
      if (hasOwn(extra, key)) {
        itemStyle[key] = extra[key];
      }
    }
  }
  function preFetchFromExtra(extra, itemStyle) {
    // A trick to retrieve those props firstly, which are used to
    // apply auto inside fill/stroke in `convertToEC4StyleForCustomSerise`.
    // (It's not reasonable but only for a degree of compat)
    if (extra) {
      extra.textFill && (itemStyle.textFill = extra.textFill);
      extra.textPosition && (itemStyle.textPosition = extra.textPosition);
    }
  }
  /**
   * @public
   * @param dataIndexInside by default `currDataIndexInside`.
   */
  function visual(visualType, dataIndexInside) {
    dataIndexInside == null && (dataIndexInside = currDataIndexInside);
    if (hasOwn(STYLE_VISUAL_TYPE, visualType)) {
      var style_1 = data.getItemVisual(dataIndexInside, 'style');
      return style_1 ? style_1[STYLE_VISUAL_TYPE[visualType]] : null;
    }
    // Only support these visuals. Other visual might be inner tricky
    // for performance (like `style`), do not expose to users.
    if (hasOwn(NON_STYLE_VISUAL_PROPS, visualType)) {
      return data.getItemVisual(dataIndexInside, visualType);
    }
  }
  /**
   * @public
   * @return If not support, return undefined.
   */
  function barLayout(opt) {
    if (coordSys.type === 'cartesian2d') {
      var baseAxis = coordSys.getBaseAxis();
      return computeBarLayoutForCustomSeries(defaults({
        axis: baseAxis
      }, opt));
    }
  }
  /**
   * @public
   */
  function currentSeriesIndices() {
    return ecModel.getCurrentSeriesIndices();
  }
  /**
   * @public
   * @return font string
   */
  function font(opt) {
    return getFont(opt, ecModel);
  }
}
function wrapEncodeDef(data) {
  var encodeDef = {};
  each(data.dimensions, function (dimName) {
    var dimInfo = data.getDimensionInfo(dimName);
    if (!dimInfo.isExtraCoord) {
      var coordDim = dimInfo.coordDim;
      var dataDims = encodeDef[coordDim] = encodeDef[coordDim] || [];
      dataDims[dimInfo.coordDimIndex] = data.getDimensionIndex(dimName);
    }
  });
  return encodeDef;
}
function createOrUpdateItem(api, existsEl, dataIndex, elOption, seriesModel, group, data) {
  // [Rule]
  // If `renderItem` returns `null`/`undefined`/`false`, remove the previous el if existing.
  //     (It seems that violate the "merge" principle, but most of users probably intuitively
  //     regard "return;" as "show nothing element whatever", so make a exception to meet the
  //     most cases.)
  // The rule or "merge" see [STRATEGY_MERGE].
  // If `elOption` is `null`/`undefined`/`false` (when `renderItem` returns nothing).
  if (!elOption) {
    group.remove(existsEl);
    return;
  }
  var el = doCreateOrUpdateEl(api, existsEl, dataIndex, elOption, seriesModel, group);
  el && data.setItemGraphicEl(dataIndex, el);
  el && toggleHoverEmphasis(el, elOption.focus, elOption.blurScope, elOption.emphasisDisabled);
  return el;
}
function doCreateOrUpdateEl(api, existsEl, dataIndex, elOption, seriesModel, group) {
  if ("development" !== 'production') {
    assert(elOption, 'should not have an null/undefined element setting');
  }
  var toBeReplacedIdx = -1;
  var oldEl = existsEl;
  if (existsEl && doesElNeedRecreate(existsEl, elOption, seriesModel)
  // || (
  //     // PENDING: even in one-to-one mapping case, if el is marked as morph,
  //     // do not sure whether the el will be mapped to another el with different
  //     // hierarchy in Group tree. So always recreate el rather than reuse the el.
  //     morphHelper && morphHelper.isOneToOneFrom(el)
  // )
  ) {
    // Should keep at the original index, otherwise "merge by index" will be incorrect.
    toBeReplacedIdx = indexOf(group.childrenRef(), existsEl);
    existsEl = null;
  }
  var isInit = !existsEl;
  var el = existsEl;
  if (!el) {
    el = createEl$1(elOption);
    if (oldEl) {
      copyElement(oldEl, el);
    }
  } else {
    // FIMXE:NEXT unified clearState?
    // If in some case the performance issue arised, consider
    // do not clearState but update cached normal state directly.
    el.clearStates();
  }
  // Need to set morph: false explictly to disable automatically morphing.
  if (elOption.morph === false) {
    el.disableMorphing = true;
  } else if (el.disableMorphing) {
    el.disableMorphing = false;
  }
  if (elOption.tooltipDisabled) {
    el.tooltipDisabled = true;
  }
  attachedTxInfoTmp.normal.cfg = attachedTxInfoTmp.normal.conOpt = attachedTxInfoTmp.emphasis.cfg = attachedTxInfoTmp.emphasis.conOpt = attachedTxInfoTmp.blur.cfg = attachedTxInfoTmp.blur.conOpt = attachedTxInfoTmp.select.cfg = attachedTxInfoTmp.select.conOpt = null;
  attachedTxInfoTmp.isLegacy = false;
  doCreateOrUpdateAttachedTx(el, dataIndex, elOption, seriesModel, isInit, attachedTxInfoTmp);
  doCreateOrUpdateClipPath(el, dataIndex, elOption, seriesModel, isInit);
  updateElNormal(api, el, dataIndex, elOption, attachedTxInfoTmp, seriesModel, isInit);
  // `elOption.info` enables user to mount some info on
  // elements and use them in event handlers.
  // Update them only when user specified, otherwise, remain.
  hasOwn(elOption, 'info') && (customInnerStore(el).info = elOption.info);
  for (var i = 0; i < STATES.length; i++) {
    var stateName = STATES[i];
    if (stateName !== NORMAL) {
      var otherStateOpt = retrieveStateOption(elOption, stateName);
      var otherStyleOpt = retrieveStyleOptionOnState(elOption, otherStateOpt, stateName);
      updateElOnState(stateName, el, otherStateOpt, otherStyleOpt, attachedTxInfoTmp);
    }
  }
  updateZ$1(el, elOption, seriesModel);
  if (elOption.type === 'group') {
    mergeChildren(api, el, dataIndex, elOption, seriesModel);
  }
  if (toBeReplacedIdx >= 0) {
    group.replaceAt(el, toBeReplacedIdx);
  } else {
    group.add(el);
  }
  return el;
}
// `el` must not be null/undefined.
function doesElNeedRecreate(el, elOption, seriesModel) {
  var elInner = customInnerStore(el);
  var elOptionType = elOption.type;
  var elOptionShape = elOption.shape;
  var elOptionStyle = elOption.style;
  return (
    // Always create new if universal transition is enabled.
    // Because we do transition after render. It needs to know what old element is. Replacement will loose it.
    seriesModel.isUniversalTransitionEnabled()
    // If `elOptionType` is `null`, follow the merge principle.
    || elOptionType != null && elOptionType !== elInner.customGraphicType || elOptionType === 'path' && hasOwnPathData(elOptionShape) && getPathData(elOptionShape) !== elInner.customPathData || elOptionType === 'image' && hasOwn(elOptionStyle, 'image') && elOptionStyle.image !== elInner.customImagePath
    // // FIXME test and remove this restriction?
    // || (elOptionType === 'text'
    //     && hasOwn(elOptionStyle, 'text')
    //     && (elOptionStyle as TextStyleProps).text !== elInner.customText
    // )
  );
}
function doCreateOrUpdateClipPath(el, dataIndex, elOption, seriesModel, isInit) {
  // Based on the "merge" principle, if no clipPath provided,
  // do nothing. The exists clip will be totally removed only if
  // `el.clipPath` is `false`. Otherwise it will be merged/replaced.
  var clipPathOpt = elOption.clipPath;
  if (clipPathOpt === false) {
    if (el && el.getClipPath()) {
      el.removeClipPath();
    }
  } else if (clipPathOpt) {
    var clipPath = el.getClipPath();
    if (clipPath && doesElNeedRecreate(clipPath, clipPathOpt, seriesModel)) {
      clipPath = null;
    }
    if (!clipPath) {
      clipPath = createEl$1(clipPathOpt);
      if ("development" !== 'production') {
        assert(isPath$1(clipPath), 'Only any type of `path` can be used in `clipPath`, rather than ' + clipPath.type + '.');
      }
      el.setClipPath(clipPath);
    }
    updateElNormal(null, clipPath, dataIndex, clipPathOpt, null, seriesModel, isInit);
  }
  // If not define `clipPath` in option, do nothing unnecessary.
}
function doCreateOrUpdateAttachedTx(el, dataIndex, elOption, seriesModel, isInit, attachedTxInfo) {
  // Group does not support textContent temporarily until necessary.
  if (el.isGroup || el.type === 'compoundPath') {
    return;
  }
  // Normal must be called before emphasis, for `isLegacy` detection.
  processTxInfo(elOption, null, attachedTxInfo);
  processTxInfo(elOption, EMPHASIS, attachedTxInfo);
  // If `elOption.textConfig` or `elOption.textContent` is null/undefined, it does not make sense.
  // So for simplicity, if "elOption hasOwnProperty of them but be null/undefined", we do not
  // trade them as set to null to el.
  // Especially:
  // `elOption.textContent: false` means remove textContent.
  // `elOption.textContent.emphasis.style: false` means remove the style from emphasis state.
  var txConOptNormal = attachedTxInfo.normal.conOpt;
  var txConOptEmphasis = attachedTxInfo.emphasis.conOpt;
  var txConOptBlur = attachedTxInfo.blur.conOpt;
  var txConOptSelect = attachedTxInfo.select.conOpt;
  if (txConOptNormal != null || txConOptEmphasis != null || txConOptSelect != null || txConOptBlur != null) {
    var textContent = el.getTextContent();
    if (txConOptNormal === false) {
      textContent && el.removeTextContent();
    } else {
      txConOptNormal = attachedTxInfo.normal.conOpt = txConOptNormal || {
        type: 'text'
      };
      if (!textContent) {
        textContent = createEl$1(txConOptNormal);
        el.setTextContent(textContent);
      } else {
        // If in some case the performance issue arised, consider
        // do not clearState but update cached normal state directly.
        textContent.clearStates();
      }
      updateElNormal(null, textContent, dataIndex, txConOptNormal, null, seriesModel, isInit);
      var txConStlOptNormal = txConOptNormal && txConOptNormal.style;
      for (var i = 0; i < STATES.length; i++) {
        var stateName = STATES[i];
        if (stateName !== NORMAL) {
          var txConOptOtherState = attachedTxInfo[stateName].conOpt;
          updateElOnState(stateName, textContent, txConOptOtherState, retrieveStyleOptionOnState(txConOptNormal, txConOptOtherState, stateName), null);
        }
      }
      txConStlOptNormal ? textContent.dirty() : textContent.markRedraw();
    }
  }
}
function processTxInfo(elOption, state, attachedTxInfo) {
  var stateOpt = !state ? elOption : retrieveStateOption(elOption, state);
  var styleOpt = !state ? elOption.style : retrieveStyleOptionOnState(elOption, stateOpt, EMPHASIS);
  var elType = elOption.type;
  var txCfg = stateOpt ? stateOpt.textConfig : null;
  var txConOptNormal = elOption.textContent;
  var txConOpt = !txConOptNormal ? null : !state ? txConOptNormal : retrieveStateOption(txConOptNormal, state);
  if (styleOpt && (
  // Because emphasis style has little info to detect legacy,
  // if normal is legacy, emphasis is trade as legacy.
  attachedTxInfo.isLegacy || isEC4CompatibleStyle(styleOpt, elType, !!txCfg, !!txConOpt))) {
    attachedTxInfo.isLegacy = true;
    var convertResult = convertFromEC4CompatibleStyle(styleOpt, elType, !state);
    // Explicitly specified `textConfig` and `textContent` has higher priority than
    // the ones generated by legacy style. Otherwise if users use them and `api.style`
    // at the same time, they not both work and hardly to known why.
    if (!txCfg && convertResult.textConfig) {
      txCfg = convertResult.textConfig;
    }
    if (!txConOpt && convertResult.textContent) {
      txConOpt = convertResult.textContent;
    }
  }
  if (!state && txConOpt) {
    var txConOptNormal_1 = txConOpt;
    // `textContent: {type: 'text'}`, the "type" is easy to be missing. So we tolerate it.
    !txConOptNormal_1.type && (txConOptNormal_1.type = 'text');
    if ("development" !== 'production') {
      // Do not tolerate incorrcet type for forward compat.
      assert(txConOptNormal_1.type === 'text', 'textContent.type must be "text"');
    }
  }
  var info = !state ? attachedTxInfo.normal : attachedTxInfo[state];
  info.cfg = txCfg;
  info.conOpt = txConOpt;
}
function retrieveStateOption(elOption, state) {
  return !state ? elOption : elOption ? elOption[state] : null;
}
function retrieveStyleOptionOnState(stateOptionNormal, stateOption, state) {
  var style = stateOption && stateOption.style;
  if (style == null && state === EMPHASIS && stateOptionNormal) {
    style = stateOptionNormal.styleEmphasis;
  }
  return style;
}
// Usage:
// (1) By default, `elOption.$mergeChildren` is `'byIndex'`, which indicates
//     that the existing children will not be removed, and enables the feature
//     that update some of the props of some of the children simply by construct
//     the returned children of `renderItem` like:
//     `var children = group.children = []; children[3] = {opacity: 0.5};`
// (2) If `elOption.$mergeChildren` is `'byName'`, add/update/remove children
//     by child.name. But that might be lower performance.
// (3) If `elOption.$mergeChildren` is `false`, the existing children will be
//     replaced totally.
// (4) If `!elOption.children`, following the "merge" principle, nothing will
//     happen.
// (5) If `elOption.$mergeChildren` is not `false` neither `'byName'` and the
//     `el` is a group, and if any of the new child is null, it means to remove
//     the element at the same index, if exists. On the other hand, if the new
//     child is and empty object `{}`, it means to keep the element not changed.
//
// For implementation simpleness, do not provide a direct way to remove single
// child (otherwise the total indices of the children array have to be modified).
// User can remove a single child by setting its `ignore` to `true`.
function mergeChildren(api, el, dataIndex, elOption, seriesModel) {
  var newChildren = elOption.children;
  var newLen = newChildren ? newChildren.length : 0;
  var mergeChildren = elOption.$mergeChildren;
  // `diffChildrenByName` has been deprecated.
  var byName = mergeChildren === 'byName' || elOption.diffChildrenByName;
  var notMerge = mergeChildren === false;
  // For better performance on roam update, only enter if necessary.
  if (!newLen && !byName && !notMerge) {
    return;
  }
  if (byName) {
    diffGroupChildren({
      api: api,
      oldChildren: el.children() || [],
      newChildren: newChildren || [],
      dataIndex: dataIndex,
      seriesModel: seriesModel,
      group: el
    });
    return;
  }
  notMerge && el.removeAll();
  // Mapping children of a group simply by index, which
  // might be better performance.
  var index = 0;
  for (; index < newLen; index++) {
    var newChild = newChildren[index];
    var oldChild = el.childAt(index);
    if (newChild) {
      if (newChild.ignore == null) {
        // The old child is set to be ignored if null (see comments
        // below). So we need to set ignore to be false back.
        newChild.ignore = false;
      }
      doCreateOrUpdateEl(api, oldChild, dataIndex, newChild, seriesModel, el);
    } else {
      if ("development" !== 'production') {
        assert(oldChild, 'renderItem should not return a group containing elements' + ' as null/undefined/{} if they do not exist before.');
      }
      // If the new element option is null, it means to remove the old
      // element. But we cannot really remove the element from the group
      // directly, because the element order may not be stable when this
      // element is added back. So we set the element to be ignored.
      oldChild.ignore = true;
    }
  }
  for (var i = el.childCount() - 1; i >= index; i--) {
    var child = el.childAt(i);
    removeChildFromGroup(el, child, seriesModel);
  }
}
function removeChildFromGroup(group, child, seriesModel) {
  // Do not support leave elements that are not mentioned in the latest
  // `renderItem` return. Otherwise users may not have a clear and simple
  // concept that how to control all of the elements.
  child && applyLeaveTransition(child, customInnerStore(group).option, seriesModel);
}
function diffGroupChildren(context) {
  new DataDiffer(context.oldChildren, context.newChildren, getKey, getKey, context).add(processAddUpdate).update(processAddUpdate).remove(processRemove).execute();
}
function getKey(item, idx) {
  var name = item && item.name;
  return name != null ? name : GROUP_DIFF_PREFIX + idx;
}
function processAddUpdate(newIndex, oldIndex) {
  var context = this.context;
  var childOption = newIndex != null ? context.newChildren[newIndex] : null;
  var child = oldIndex != null ? context.oldChildren[oldIndex] : null;
  doCreateOrUpdateEl(context.api, child, context.dataIndex, childOption, context.seriesModel, context.group);
}
function processRemove(oldIndex) {
  var context = this.context;
  var child = context.oldChildren[oldIndex];
  child && applyLeaveTransition(child, customInnerStore(child).option, context.seriesModel);
}
/**
 * @return SVG Path data.
 */
function getPathData(shape) {
  // "d" follows the SVG convention.
  return shape && (shape.pathData || shape.d);
}
function hasOwnPathData(shape) {
  return shape && (hasOwn(shape, 'pathData') || hasOwn(shape, 'd'));
}

function install$s(registers) {
  registers.registerChartView(CustomChartView);
  registers.registerSeriesModel(CustomSeriesModel);
}

var inner$d = makeInner();
var clone$3 = clone;
var bind$1 = bind;
/**
 * Base axis pointer class in 2D.
 */
var BaseAxisPointer = /** @class */function () {
  function BaseAxisPointer() {
    this._dragging = false;
    /**
     * In px, arbitrary value. Do not set too small,
     * no animation is ok for most cases.
     */
    this.animationThreshold = 15;
  }
  /**
   * @implement
   */
  BaseAxisPointer.prototype.render = function (axisModel, axisPointerModel, api, forceRender) {
    var value = axisPointerModel.get('value');
    var status = axisPointerModel.get('status');
    // Bind them to `this`, not in closure, otherwise they will not
    // be replaced when user calling setOption in not merge mode.
    this._axisModel = axisModel;
    this._axisPointerModel = axisPointerModel;
    this._api = api;
    // Optimize: `render` will be called repeatedly during mouse move.
    // So it is power consuming if performing `render` each time,
    // especially on mobile device.
    if (!forceRender && this._lastValue === value && this._lastStatus === status) {
      return;
    }
    this._lastValue = value;
    this._lastStatus = status;
    var group = this._group;
    var handle = this._handle;
    if (!status || status === 'hide') {
      // Do not clear here, for animation better.
      group && group.hide();
      handle && handle.hide();
      return;
    }
    group && group.show();
    handle && handle.show();
    // Otherwise status is 'show'
    var elOption = {};
    this.makeElOption(elOption, value, axisModel, axisPointerModel, api);
    // Enable change axis pointer type.
    var graphicKey = elOption.graphicKey;
    if (graphicKey !== this._lastGraphicKey) {
      this.clear(api);
    }
    this._lastGraphicKey = graphicKey;
    var moveAnimation = this._moveAnimation = this.determineAnimation(axisModel, axisPointerModel);
    if (!group) {
      group = this._group = new Group();
      this.createPointerEl(group, elOption, axisModel, axisPointerModel);
      this.createLabelEl(group, elOption, axisModel, axisPointerModel);
      api.getZr().add(group);
    } else {
      var doUpdateProps = curry(updateProps$1, axisPointerModel, moveAnimation);
      this.updatePointerEl(group, elOption, doUpdateProps);
      this.updateLabelEl(group, elOption, doUpdateProps, axisPointerModel);
    }
    updateMandatoryProps(group, axisPointerModel, true);
    this._renderHandle(value);
  };
  /**
   * @implement
   */
  BaseAxisPointer.prototype.remove = function (api) {
    this.clear(api);
  };
  /**
   * @implement
   */
  BaseAxisPointer.prototype.dispose = function (api) {
    this.clear(api);
  };
  /**
   * @protected
   */
  BaseAxisPointer.prototype.determineAnimation = function (axisModel, axisPointerModel) {
    var animation = axisPointerModel.get('animation');
    var axis = axisModel.axis;
    var isCategoryAxis = axis.type === 'category';
    var useSnap = axisPointerModel.get('snap');
    // Value axis without snap always do not snap.
    if (!useSnap && !isCategoryAxis) {
      return false;
    }
    if (animation === 'auto' || animation == null) {
      var animationThreshold = this.animationThreshold;
      if (isCategoryAxis && calcBandWidth(axis).w > animationThreshold) {
        return true;
      }
      // It is important to auto animation when snap used. Consider if there is
      // a dataZoom, animation will be disabled when too many points exist, while
      // it will be enabled for better visual effect when little points exist.
      if (useSnap) {
        var seriesDataCount = getAxisInfo(axisModel).seriesDataCount;
        var axisExtent = axis.getExtent();
        // Approximate band width
        return Math.abs(axisExtent[0] - axisExtent[1]) / seriesDataCount > animationThreshold;
      }
      return false;
    }
    return animation === true;
  };
  /**
   * add {pointer, label, graphicKey} to elOption
   * @protected
   */
  BaseAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
    // Should be implemented by sub-class.
  };
  /**
   * @protected
   */
  BaseAxisPointer.prototype.createPointerEl = function (group, elOption, axisModel, axisPointerModel) {
    var pointerOption = elOption.pointer;
    if (pointerOption) {
      var pointerEl = inner$d(group).pointerEl = new graphic[pointerOption.type](clone$3(elOption.pointer));
      group.add(pointerEl);
    }
  };
  /**
   * @protected
   */
  BaseAxisPointer.prototype.createLabelEl = function (group, elOption, axisModel, axisPointerModel) {
    if (elOption.label) {
      var labelEl = inner$d(group).labelEl = new ZRText(clone$3(elOption.label));
      group.add(labelEl);
      updateLabelShowHide(labelEl, axisPointerModel);
    }
  };
  /**
   * @protected
   */
  BaseAxisPointer.prototype.updatePointerEl = function (group, elOption, updateProps) {
    var pointerEl = inner$d(group).pointerEl;
    if (pointerEl && elOption.pointer) {
      pointerEl.setStyle(elOption.pointer.style);
      updateProps(pointerEl, {
        shape: elOption.pointer.shape
      });
    }
  };
  /**
   * @protected
   */
  BaseAxisPointer.prototype.updateLabelEl = function (group, elOption, updateProps, axisPointerModel) {
    var labelEl = inner$d(group).labelEl;
    if (labelEl) {
      labelEl.setStyle(elOption.label.style);
      updateProps(labelEl, {
        // Consider text length change in vertical axis, animation should
        // be used on shape, otherwise the effect will be weird.
        // TODOTODO
        // shape: elOption.label.shape,
        x: elOption.label.x,
        y: elOption.label.y
      });
      updateLabelShowHide(labelEl, axisPointerModel);
    }
  };
  /**
   * @private
   */
  BaseAxisPointer.prototype._renderHandle = function (value) {
    if (this._dragging || !this.updateHandleTransform) {
      return;
    }
    var axisPointerModel = this._axisPointerModel;
    var zr = this._api.getZr();
    var handle = this._handle;
    var handleModel = axisPointerModel.getModel('handle');
    var status = axisPointerModel.get('status');
    if (!handleModel.get('show') || !status || status === 'hide') {
      handle && zr.remove(handle);
      this._handle = null;
      return;
    }
    var isInit;
    if (!this._handle) {
      isInit = true;
      handle = this._handle = createIcon(handleModel.get('icon'), {
        cursor: 'move',
        draggable: true,
        onmousemove: function (e) {
          // For mobile device, prevent screen slider on the button.
          stop(e.event);
        },
        onmousedown: bind$1(this._onHandleDragMove, this, 0, 0),
        drift: bind$1(this._onHandleDragMove, this),
        ondragend: bind$1(this._onHandleDragEnd, this)
      });
      zr.add(handle);
    }
    updateMandatoryProps(handle, axisPointerModel, false);
    // update style
    handle.setStyle(handleModel.getItemStyle(null, ['color', 'borderColor', 'borderWidth', 'opacity', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY']));
    // update position
    var handleSize = handleModel.get('size');
    if (!isArray(handleSize)) {
      handleSize = [handleSize, handleSize];
    }
    handle.scaleX = handleSize[0] / 2;
    handle.scaleY = handleSize[1] / 2;
    createOrUpdate(this, '_doDispatchAxisPointer', handleModel.get('throttle') || 0, 'fixRate');
    this._moveHandleToValue(value, isInit);
  };
  BaseAxisPointer.prototype._moveHandleToValue = function (value, isInit) {
    updateProps$1(this._axisPointerModel, !isInit && this._moveAnimation, this._handle, getHandleTransProps(this.getHandleTransform(value, this._axisModel, this._axisPointerModel)));
  };
  BaseAxisPointer.prototype._onHandleDragMove = function (dx, dy) {
    var handle = this._handle;
    if (!handle) {
      return;
    }
    this._dragging = true;
    // Persistent for throttle.
    var trans = this.updateHandleTransform(getHandleTransProps(handle), [dx, dy], this._axisModel, this._axisPointerModel);
    this._payloadInfo = trans;
    handle.stopAnimation();
    handle.attr(getHandleTransProps(trans));
    inner$d(handle).lastProp = null;
    this._doDispatchAxisPointer();
  };
  /**
   * Throttled method.
   */
  BaseAxisPointer.prototype._doDispatchAxisPointer = function () {
    var handle = this._handle;
    if (!handle) {
      return;
    }
    var payloadInfo = this._payloadInfo;
    var axisModel = this._axisModel;
    this._api.dispatchAction({
      type: 'updateAxisPointer',
      x: payloadInfo.cursorPoint[0],
      y: payloadInfo.cursorPoint[1],
      tooltipOption: payloadInfo.tooltipOption,
      axesInfo: [{
        axisDim: axisModel.axis.dim,
        axisIndex: axisModel.componentIndex
      }]
    });
  };
  BaseAxisPointer.prototype._onHandleDragEnd = function () {
    this._dragging = false;
    var handle = this._handle;
    if (!handle) {
      return;
    }
    var value = this._axisPointerModel.get('value');
    // Consider snap or categroy axis, handle may be not consistent with
    // axisPointer. So move handle to align the exact value position when
    // drag ended.
    this._moveHandleToValue(value);
    // For the effect: tooltip will be shown when finger holding on handle
    // button, and will be hidden after finger left handle button.
    this._api.dispatchAction({
      type: 'hideTip'
    });
  };
  /**
   * @private
   */
  BaseAxisPointer.prototype.clear = function (api) {
    this._lastValue = null;
    this._lastStatus = null;
    var zr = api.getZr();
    var group = this._group;
    var handle = this._handle;
    if (zr && group) {
      this._lastGraphicKey = null;
      group && zr.remove(group);
      handle && zr.remove(handle);
      this._group = null;
      this._handle = null;
      this._payloadInfo = null;
    }
    clear(this, '_doDispatchAxisPointer');
  };
  /**
   * @protected
   */
  BaseAxisPointer.prototype.doClear = function () {
    // Implemented by sub-class if necessary.
  };
  BaseAxisPointer.prototype.buildLabel = function (xy, wh, xDimIndex) {
    xDimIndex = xDimIndex || 0;
    return {
      x: xy[xDimIndex],
      y: xy[1 - xDimIndex],
      width: wh[xDimIndex],
      height: wh[1 - xDimIndex]
    };
  };
  return BaseAxisPointer;
}();
function updateProps$1(animationModel, moveAnimation, el, props) {
  // Animation optimize.
  if (!propsEqual(inner$d(el).lastProp, props)) {
    inner$d(el).lastProp = props;
    moveAnimation ? updateProps(el, props, animationModel) : (el.stopAnimation(), el.attr(props));
  }
}
function propsEqual(lastProps, newProps) {
  if (isObject(lastProps) && isObject(newProps)) {
    var equals_1 = true;
    each(newProps, function (item, key) {
      equals_1 = equals_1 && propsEqual(lastProps[key], item);
    });
    return !!equals_1;
  } else {
    return lastProps === newProps;
  }
}
function updateLabelShowHide(labelEl, axisPointerModel) {
  labelEl[axisPointerModel.get(['label', 'show']) ? 'show' : 'hide']();
}
function getHandleTransProps(trans) {
  return {
    x: trans.x || 0,
    y: trans.y || 0,
    rotation: trans.rotation || 0
  };
}
function updateMandatoryProps(group, axisPointerModel, silent) {
  var z = axisPointerModel.get('z');
  var zlevel = axisPointerModel.get('zlevel');
  group && group.traverse(function (el) {
    if (el.type !== 'group') {
      z != null && (el.z = z);
      zlevel != null && (el.zlevel = zlevel);
      el.silent = silent;
    }
  });
}

function buildElStyle(axisPointerModel) {
  var axisPointerType = axisPointerModel.get('type');
  var styleModel = axisPointerModel.getModel(axisPointerType + 'Style');
  var style;
  if (axisPointerType === 'line') {
    style = styleModel.getLineStyle();
    style.fill = null;
  } else if (axisPointerType === 'shadow') {
    style = styleModel.getAreaStyle();
    style.stroke = null;
  }
  return style;
}
/**
 * @param {Function} labelPos {align, verticalAlign, position}
 */
function buildLabelElOption(elOption, axisModel, axisPointerModel, api, labelPos) {
  var value = axisPointerModel.get('value');
  var text = getValueLabel(value, axisModel.axis, axisModel.ecModel, axisPointerModel.get('seriesDataIndices'), {
    precision: axisPointerModel.get(['label', 'precision']),
    formatter: axisPointerModel.get(['label', 'formatter'])
  });
  var labelModel = axisPointerModel.getModel('label');
  var paddings = normalizeCssArray$1(labelModel.get('padding') || 0);
  var font = labelModel.getFont();
  var textRect = getBoundingRect(text, font);
  var position = labelPos.position;
  var width = textRect.width + paddings[1] + paddings[3];
  var height = textRect.height + paddings[0] + paddings[2];
  // Adjust by align.
  var align = labelPos.align;
  align === 'right' && (position[0] -= width);
  align === 'center' && (position[0] -= width / 2);
  var verticalAlign = labelPos.verticalAlign;
  verticalAlign === 'bottom' && (position[1] -= height);
  verticalAlign === 'middle' && (position[1] -= height / 2);
  // Not overflow ec container
  confineInContainer(position, width, height, api);
  var bgColor = labelModel.get('backgroundColor');
  if (!bgColor || bgColor === 'auto') {
    bgColor = axisModel.get(['axisLine', 'lineStyle', 'color']);
  }
  elOption.label = {
    // shape: {x: 0, y: 0, width: width, height: height, r: labelModel.get('borderRadius')},
    x: position[0],
    y: position[1],
    style: createTextStyle(labelModel, {
      text: text,
      font: font,
      fill: labelModel.getTextColor(),
      padding: paddings,
      backgroundColor: bgColor
    }),
    // Label should be over axisPointer.
    z2: 10
  };
}
// Do not overflow ec container
function confineInContainer(position, width, height, api) {
  var viewWidth = api.getWidth();
  var viewHeight = api.getHeight();
  position[0] = Math.min(position[0] + width, viewWidth) - width;
  position[1] = Math.min(position[1] + height, viewHeight) - height;
  position[0] = Math.max(position[0], 0);
  position[1] = Math.max(position[1], 0);
}
function getValueLabel(value, axis, ecModel, seriesDataIndices, opt) {
  value = axis.scale.parse(value);
  var text = axis.scale.getLabel({
    value: value
  }, {
    // If `precision` is set, width can be fixed (like '12.00500'), which
    // helps to debounce when when moving label.
    precision: opt.precision
  });
  var formatter = opt.formatter;
  if (formatter) {
    var params_1 = {
      value: getAxisRawValue(axis, {
        value: value
      }),
      axisDimension: axis.dim,
      axisIndex: axis.index,
      seriesData: []
    };
    each(seriesDataIndices, function (idxItem) {
      var series = ecModel.getSeriesByIndex(idxItem.seriesIndex);
      var dataIndex = idxItem.dataIndexInside;
      var dataParams = series && series.getDataParams(dataIndex);
      dataParams && params_1.seriesData.push(dataParams);
    });
    if (isString(formatter)) {
      text = formatter.replace('{value}', text);
    } else if (isFunction(formatter)) {
      text = formatter(params_1);
    }
  }
  return text;
}
function getTransformedPosition(axis, value, layoutInfo) {
  var transform = create$1();
  rotate(transform, transform, layoutInfo.rotation);
  translate(transform, transform, layoutInfo.position);
  return applyTransform$1([axis.dataToCoord(value), (layoutInfo.labelOffset || 0) + (layoutInfo.labelDirection || 1) * (layoutInfo.labelMargin || 0)], transform);
}
function buildCartesianSingleLabelElOption(value, elOption, layoutInfo, axisModel, axisPointerModel, api) {
  var textLayout = AxisBuilder.innerTextLayout(layoutInfo.rotation, 0, layoutInfo.labelDirection);
  layoutInfo.labelMargin = axisPointerModel.get(['label', 'margin']);
  buildLabelElOption(elOption, axisModel, axisPointerModel, api, {
    position: getTransformedPosition(axisModel.axis, value, layoutInfo),
    align: textLayout.textAlign,
    verticalAlign: textLayout.textVerticalAlign
  });
}
function makeLineShape(p1, p2, xDimIndex) {
  xDimIndex = xDimIndex || 0;
  return {
    x1: p1[xDimIndex],
    y1: p1[1 - xDimIndex],
    x2: p2[xDimIndex],
    y2: p2[1 - xDimIndex]
  };
}
function makeRectShape(xy, wh, xDimIndex) {
  xDimIndex = xDimIndex || 0;
  return {
    x: xy[xDimIndex],
    y: xy[1 - xDimIndex],
    width: wh[xDimIndex],
    height: wh[1 - xDimIndex]
  };
}
function makeSectorShape(cx, cy, r0, r, startAngle, endAngle) {
  return {
    cx: cx,
    cy: cy,
    r0: r0,
    r: r,
    startAngle: startAngle,
    endAngle: endAngle,
    clockwise: true
  };
}
function calcAxisPointerShadowBandWidth(axis, seriesDataIndices, ecModel) {
  return calcBandWidth(axis, {
    fromStat: {
      sers: map(seriesDataIndices, function (item) {
        return ecModel.getSeriesByIndex(item.seriesIndex);
      })
    },
    min: 1
  }).w;
}
/**
 * Return a [min, max] in pixel clampped by `axisExtent`.
 */
function calcAxisPointerShadowEnds(val, axisExtent, bandWidth) {
  return [mathMax$1(mathMin$1(axisExtent[0], axisExtent[1]), val - bandWidth / 2), mathMin$1(val + bandWidth / 2, mathMax$1(axisExtent[0], axisExtent[1]))];
}

var CartesianAxisPointer = /** @class */function (_super) {
  __extends(CartesianAxisPointer, _super);
  function CartesianAxisPointer() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  /**
   * @override
   */
  CartesianAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
    var axis = axisModel.axis;
    var grid = axis.grid;
    var axisPointerType = axisPointerModel.get('type');
    var thisExtent = axis.getGlobalExtent();
    var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
    var pixelValue = axis.toGlobalCoord(axis.dataToCoord(value, true));
    if (axisPointerType && axisPointerType !== 'none') {
      var elStyle = buildElStyle(axisPointerModel);
      var pointerOption = pointerShapeBuilder[axisPointerType](axis, pixelValue, thisExtent, otherExtent, axisPointerModel.get('seriesDataIndices'), axisPointerModel.ecModel);
      pointerOption.style = elStyle;
      elOption.graphicKey = pointerOption.type;
      elOption.pointer = pointerOption;
    }
    var layoutInfo = layout(grid.getRect(), axisModel);
    buildCartesianSingleLabelElOption(value, elOption, layoutInfo, axisModel, axisPointerModel, api);
  };
  /**
   * @override
   */
  CartesianAxisPointer.prototype.getHandleTransform = function (value, axisModel, axisPointerModel) {
    var layoutInfo = layout(axisModel.axis.grid.getRect(), axisModel, {
      labelInside: false
    });
    layoutInfo.labelMargin = axisPointerModel.get(['handle', 'margin']);
    var pos = getTransformedPosition(axisModel.axis, value, layoutInfo);
    return {
      x: pos[0],
      y: pos[1],
      rotation: layoutInfo.rotation + (layoutInfo.labelDirection < 0 ? Math.PI : 0)
    };
  };
  /**
   * @override
   */
  CartesianAxisPointer.prototype.updateHandleTransform = function (transform, delta, axisModel, axisPointerModel) {
    var axis = axisModel.axis;
    var grid = axis.grid;
    var axisExtent = axis.getGlobalExtent(true);
    var otherExtent = getCartesian(grid, axis).getOtherAxis(axis).getGlobalExtent();
    var dimIndex = axis.dim === 'x' ? 0 : 1;
    var currPosition = [transform.x, transform.y];
    currPosition[dimIndex] += delta[dimIndex];
    currPosition[dimIndex] = mathMin$1(axisExtent[1], currPosition[dimIndex]);
    currPosition[dimIndex] = mathMax$1(axisExtent[0], currPosition[dimIndex]);
    var cursorOtherValue = (otherExtent[1] + otherExtent[0]) / 2;
    var cursorPoint = [cursorOtherValue, cursorOtherValue];
    cursorPoint[dimIndex] = currPosition[dimIndex];
    // Make tooltip do not overlap axisPointer and in the middle of the grid.
    var tooltipOptions = [{
      verticalAlign: 'middle'
    }, {
      align: 'center'
    }];
    return {
      x: currPosition[0],
      y: currPosition[1],
      rotation: transform.rotation,
      cursorPoint: cursorPoint,
      tooltipOption: tooltipOptions[dimIndex]
    };
  };
  return CartesianAxisPointer;
}(BaseAxisPointer);
function getCartesian(grid, axis) {
  var opt = {};
  opt[axis.dim + 'AxisIndex'] = axis.index;
  return grid.getCartesian(opt);
}
var pointerShapeBuilder = {
  line: function (axis, pixelValue, thisExtent, otherExtent) {
    var targetShape = makeLineShape([pixelValue, otherExtent[0]], [pixelValue, otherExtent[1]], getAxisDimIndex(axis));
    return {
      type: 'Line',
      subPixelOptimize: true,
      shape: targetShape
    };
  },
  shadow: function (axis, pixelValue, thisExtent, otherExtent, seriesDataIndices, ecModel) {
    var bandWidth = calcAxisPointerShadowBandWidth(axis, seriesDataIndices, ecModel);
    var otherSpan = otherExtent[1] - otherExtent[0];
    var _a = calcAxisPointerShadowEnds(pixelValue, thisExtent, bandWidth),
      min = _a[0],
      max = _a[1];
    return {
      type: 'Rect',
      shape: makeRectShape([min, otherExtent[0]], [max - min, otherSpan], getAxisDimIndex(axis))
    };
  }
};
function getAxisDimIndex(axis) {
  return axis.dim === 'x' ? 0 : 1;
}

var AxisPointerModel = /** @class */function (_super) {
  __extends(AxisPointerModel, _super);
  function AxisPointerModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = AxisPointerModel.type;
    return _this;
  }
  AxisPointerModel.type = 'axisPointer';
  AxisPointerModel.defaultOption = {
    // 'auto' means that show when triggered by tooltip or handle.
    show: 'auto',
    // zlevel: 0,
    z: 50,
    type: 'line',
    // axispointer triggered by tootip determine snap automatically,
    // see `modelHelper`.
    snap: false,
    triggerTooltip: true,
    triggerEmphasis: true,
    value: null,
    status: null,
    link: [],
    // Do not set 'auto' here, otherwise global animation: false
    // will not effect at this axispointer.
    animation: null,
    animationDurationUpdate: 200,
    lineStyle: {
      color: tokens.color.border,
      width: 1,
      type: 'dashed'
    },
    shadowStyle: {
      color: tokens.color.shadowTint
    },
    label: {
      show: true,
      formatter: null,
      precision: 'auto',
      margin: 3,
      color: tokens.color.neutral00,
      padding: [5, 7, 5, 7],
      backgroundColor: tokens.color.accent60,
      borderColor: null,
      borderWidth: 0,
      borderRadius: 3
    },
    handle: {
      show: false,
      // eslint-disable-next-line
      icon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4h1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7v-1.2h6.6z M13.3,22H6.7v-1.2h6.6z M13.3,19.6H6.7v-1.2h6.6z',
      size: 45,
      // handle margin is from symbol center to axis, which is stable when circular move.
      margin: 50,
      // color: '#1b8bbd'
      // color: '#2f4554'
      color: tokens.color.accent40,
      // For mobile performance
      throttle: 40
    }
  };
  return AxisPointerModel;
}(ComponentModel);

var inner$e = makeInner();
var each$5 = each;
function register(key, api, handler) {
  if (env.node) {
    return;
  }
  var zr = api.getZr();
  inner$e(zr).records || (inner$e(zr).records = {});
  initGlobalListeners(zr, api);
  var record = inner$e(zr).records[key] || (inner$e(zr).records[key] = {});
  record.handler = handler;
}
function initGlobalListeners(zr, api) {
  if (inner$e(zr).initialized) {
    return;
  }
  inner$e(zr).initialized = true;
  useHandler('click', curry(doEnter, 'click'));
  useHandler('mousemove', curry(doEnter, 'mousemove'));
  // For example, dataZoom may update series layout while mousewheel,
  // axisPointer and tooltip need to follow that updates, otherwise,
  // highlighted items (by axisPointer) may have no chance to downplay.
  useHandler('mousewheel', curry(doEnter, 'mousewheel'));
  // useHandler('mouseout', onLeave);
  useHandler('globalout', onLeave);
  function useHandler(eventType, cb) {
    zr.on(eventType, function (e) {
      var dis = makeDispatchAction(api);
      each$5(inner$e(zr).records, function (record) {
        record && cb(record, e, dis.dispatchAction);
      });
      dispatchTooltipFinally(dis.pendings, api);
    });
  }
}
function dispatchTooltipFinally(pendings, api) {
  var showLen = pendings.showTip.length;
  var hideLen = pendings.hideTip.length;
  var actuallyPayload;
  if (showLen) {
    actuallyPayload = pendings.showTip[showLen - 1];
  } else if (hideLen) {
    actuallyPayload = pendings.hideTip[hideLen - 1];
  }
  if (actuallyPayload) {
    actuallyPayload.dispatchAction = null;
    api.dispatchAction(actuallyPayload);
  }
}
function onLeave(record, e, dispatchAction) {
  record.handler('leave', null, dispatchAction);
}
function doEnter(currTrigger, record, e, dispatchAction) {
  record.handler(currTrigger, e, dispatchAction);
}
function makeDispatchAction(api) {
  var pendings = {
    showTip: [],
    hideTip: []
  };
  // FIXME
  // better approach?
  // 'showTip' and 'hideTip' can be triggered by axisPointer and tooltip,
  // which may be conflict, (axisPointer call showTip but tooltip call hideTip);
  // So we have to add "final stage" to merge those dispatched actions.
  var dispatchAction = function (payload) {
    var pendingList = pendings[payload.type];
    if (pendingList) {
      pendingList.push(payload);
    } else {
      payload.dispatchAction = dispatchAction;
      api.dispatchAction(payload);
    }
  };
  return {
    dispatchAction: dispatchAction,
    pendings: pendings
  };
}
function unregister(key, api) {
  if (env.node) {
    return;
  }
  var zr = api.getZr();
  var record = (inner$e(zr).records || {})[key];
  if (record) {
    inner$e(zr).records[key] = null;
  }
}

var AxisPointerView = /** @class */function (_super) {
  __extends(AxisPointerView, _super);
  function AxisPointerView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = AxisPointerView.type;
    return _this;
  }
  AxisPointerView.prototype.render = function (globalAxisPointerModel, ecModel, api) {
    var globalTooltipModel = ecModel.getComponent('tooltip');
    var triggerOn = globalAxisPointerModel.get('triggerOn')
    // mousewheel can change view by dataZoom.
    || globalTooltipModel && globalTooltipModel.get('triggerOn') || 'mousemove|click|mousewheel';
    // Register global listener in AxisPointerView to enable
    // AxisPointerView to be independent to Tooltip.
    register('axisPointer', api, function (currTrigger, e, dispatchAction) {
      // If 'none', it is not controlled by mouse totally.
      if (triggerOn !== 'none' && (currTrigger === 'leave' || triggerOn.indexOf(currTrigger) >= 0)) {
        dispatchAction({
          type: 'updateAxisPointer',
          currTrigger: currTrigger,
          x: e && e.offsetX,
          y: e && e.offsetY
        });
      }
    });
  };
  AxisPointerView.prototype.remove = function (ecModel, api) {
    unregister('axisPointer', api);
  };
  AxisPointerView.prototype.dispose = function (ecModel, api) {
    unregister('axisPointer', api);
  };
  AxisPointerView.type = 'axisPointer';
  return AxisPointerView;
}(ComponentView);

/**
 * @param finder contains {seriesIndex, dataIndex, dataIndexInside}
 * @param ecModel
 * @return  {point: [x, y], el: ...} point Will not be null.
 */
function findPointFromSeries(finder, ecModel) {
  var point = [];
  var seriesIndex = finder.seriesIndex;
  var seriesModel;
  if (seriesIndex == null || !(seriesModel = ecModel.getSeriesByIndex(seriesIndex))) {
    return {
      point: []
    };
  }
  var data = seriesModel.getData();
  var dataIndex = queryDataIndex(data, finder);
  if (dataIndex == null || dataIndex < 0 || isArray(dataIndex)) {
    return {
      point: []
    };
  }
  var el = data.getItemGraphicEl(dataIndex);
  var coordSys = seriesModel.coordinateSystem;
  if (seriesModel.getTooltipPosition) {
    point = seriesModel.getTooltipPosition(dataIndex) || [];
  } else if (coordSys && coordSys.dataToPoint) {
    if (finder.isStacked) {
      var baseAxis = coordSys.getBaseAxis();
      var valueAxis = coordSys.getOtherAxis(baseAxis);
      var valueAxisDim = valueAxis.dim;
      var baseAxisDim = baseAxis.dim;
      var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;
      var baseDim = data.mapDimension(baseAxisDim);
      var stackedData = [];
      stackedData[baseDataOffset] = data.get(baseDim, dataIndex);
      stackedData[1 - baseDataOffset] = data.get(data.getCalculationInfo('stackResultDimension'), dataIndex);
      point = coordSys.dataToPoint(stackedData) || [];
    } else {
      point = coordSys.dataToPoint(data.getValues(map(coordSys.dimensions, function (dim) {
        return data.mapDimension(dim);
      }), dataIndex)) || [];
    }
  } else if (el) {
    // Use graphic bounding rect
    var rect = el.getBoundingRect().clone();
    rect.applyTransform(el.transform);
    point = [rect.x + rect.width / 2, rect.y + rect.height / 2];
  }
  return {
    point: point,
    el: el
  };
}

var inner$f = makeInner();
/**
 * Basic logic: check all axis, if they do not demand show/highlight,
 * then hide/downplay them.
 *
 * @return content of event obj for echarts.connect.
 */
function axisTrigger(payload, ecModel, api) {
  var currTrigger = payload.currTrigger;
  var point = [payload.x, payload.y];
  var finder = payload;
  var dispatchAction = payload.dispatchAction || bind(api.dispatchAction, api);
  var coordSysAxesInfo = ecModel.getComponent('axisPointer').coordSysAxesInfo;
  // Pending
  // See #6121. But we are not able to reproduce it yet.
  if (!coordSysAxesInfo) {
    return;
  }
  if (illegalPoint(point)) {
    // Used in the default behavior of `connection`: use the sample seriesIndex
    // and dataIndex. And also used in the tooltipView trigger.
    point = findPointFromSeries({
      seriesIndex: finder.seriesIndex,
      // Do not use dataIndexInside from other ec instance.
      // FIXME: auto detect it?
      dataIndex: finder.dataIndex
    }, ecModel).point;
  }
  var isIllegalPoint = illegalPoint(point);
  // Axis and value can be specified when calling dispatchAction({type: 'updateAxisPointer'}).
  // Notice: In this case, it is difficult to get the `point` (which is necessary to show
  // tooltip, so if point is not given, we just use the point found by sample seriesIndex
  // and dataIndex.
  var inputAxesInfo = finder.axesInfo;
  var axesInfo = coordSysAxesInfo.axesInfo;
  var shouldHide = currTrigger === 'leave' || illegalPoint(point);
  var outputPayload = {};
  var showValueMap = {};
  var dataByCoordSys = {
    list: [],
    map: {}
  };
  var updaters = {
    showPointer: curry(showPointer, showValueMap),
    showTooltip: curry(showTooltip, dataByCoordSys)
  };
  // Process for triggered axes.
  each(coordSysAxesInfo.coordSysMap, function (coordSys, coordSysKey) {
    // If a point given, it must be contained by the coordinate system.
    var coordSysContainsPoint = isIllegalPoint || coordSys.containPoint(point);
    each(coordSysAxesInfo.coordSysAxesInfo[coordSysKey], function (axisInfo, key) {
      var axis = axisInfo.axis;
      var inputAxisInfo = findInputAxisInfo(inputAxesInfo, axisInfo);
      // If no inputAxesInfo, no axis is restricted.
      if (!shouldHide && coordSysContainsPoint && (!inputAxesInfo || inputAxisInfo)) {
        var val = inputAxisInfo && inputAxisInfo.value;
        if (val == null && !isIllegalPoint) {
          val = axis.pointToData(point);
        }
        val != null && processOnAxis(axisInfo, val, updaters, false, outputPayload);
      }
    });
  });
  // Process for linked axes.
  var linkTriggers = {};
  each(axesInfo, function (tarAxisInfo, tarKey) {
    var linkGroup = tarAxisInfo.linkGroup;
    // If axis has been triggered in the previous stage, it should not be triggered by link.
    if (linkGroup && !showValueMap[tarKey]) {
      each(linkGroup.axesInfo, function (srcAxisInfo, srcKey) {
        var srcValItem = showValueMap[srcKey];
        // If srcValItem exist, source axis is triggered, so link to target axis.
        if (srcAxisInfo !== tarAxisInfo && srcValItem) {
          var val = srcValItem.value;
          linkGroup.mapper && (val = tarAxisInfo.axis.scale.parse(linkGroup.mapper(val, makeMapperParam(srcAxisInfo), makeMapperParam(tarAxisInfo))));
          linkTriggers[tarAxisInfo.key] = val;
        }
      });
    }
  });
  each(linkTriggers, function (val, tarKey) {
    processOnAxis(axesInfo[tarKey], val, updaters, true, outputPayload);
  });
  updateModelActually(showValueMap, axesInfo, outputPayload);
  dispatchTooltipActually(dataByCoordSys, point, payload, dispatchAction);
  dispatchHighDownActually(axesInfo, dispatchAction, api);
  return outputPayload;
}
function processOnAxis(axisInfo, newValue, updaters, noSnap, outputFinder) {
  var axis = axisInfo.axis;
  if (axis.scale.isBlank() || !axis.containData(newValue)) {
    return;
  }
  if (!axisInfo.involveSeries) {
    updaters.showPointer(axisInfo, newValue);
    return;
  }
  // Heavy calculation. So put it after axis.containData checking.
  var payloadInfo = buildPayloadsBySeries(newValue, axisInfo);
  var payloadBatch = payloadInfo.payloadBatch;
  var snapToValue = payloadInfo.snapToValue;
  // Fill content of event obj for echarts.connect.
  // By default use the first involved series data as a sample to connect.
  if (payloadBatch[0] && outputFinder.seriesIndex == null) {
    extend(outputFinder, payloadBatch[0]);
  }
  // If no linkSource input, this process is for collecting link
  // target, where snap should not be accepted.
  if (!noSnap && axisInfo.snap) {
    if (axis.containData(snapToValue) && snapToValue != null) {
      newValue = snapToValue;
    }
  }
  updaters.showPointer(axisInfo, newValue, payloadBatch);
  // Tooltip should always be snapToValue, otherwise there will be
  // incorrect "axis value ~ series value" mapping displayed in tooltip.
  updaters.showTooltip(axisInfo, payloadInfo, snapToValue);
}
function buildPayloadsBySeries(value, axisInfo) {
  var axis = axisInfo.axis;
  var dim = axis.dim;
  var snapToValue = value;
  var payloadBatch = [];
  var minDist = Number.MAX_VALUE;
  var minDiff = -1;
  each(axisInfo.seriesModels, function (series, idx) {
    var dataDim = series.getData().mapDimensionsAll(dim);
    var seriesNestestValue;
    var dataIndices;
    if (series.getAxisTooltipData) {
      var result = series.getAxisTooltipData(dataDim, value, axis);
      dataIndices = result.dataIndices;
      seriesNestestValue = result.nestestValue;
    } else {
      dataIndices = series.indicesOfNearest(dim, dataDim[0], value,
      // Add a threshold to avoid find the wrong dataIndex
      // when data length is not same.
      // false,
      axis.type === 'category' ? 0.5 : null);
      if (!dataIndices.length) {
        return;
      }
      seriesNestestValue = series.getData().get(dataDim[0], dataIndices[0]);
    }
    if (!isNullableNumberFinite(seriesNestestValue)) {
      return;
    }
    var diff = value - seriesNestestValue;
    var dist = Math.abs(diff);
    // Consider category case
    if (dist <= minDist) {
      if (dist < minDist || diff >= 0 && minDiff < 0) {
        minDist = dist;
        minDiff = diff;
        snapToValue = seriesNestestValue;
        payloadBatch.length = 0;
      }
      each(dataIndices, function (dataIndex) {
        payloadBatch.push({
          seriesIndex: series.seriesIndex,
          dataIndexInside: dataIndex,
          dataIndex: series.getData().getRawIndex(dataIndex)
        });
      });
    }
  });
  return {
    payloadBatch: payloadBatch,
    snapToValue: snapToValue
  };
}
function showPointer(showValueMap, axisInfo, value, payloadBatch) {
  showValueMap[axisInfo.key] = {
    value: value,
    payloadBatch: payloadBatch
  };
}
function showTooltip(dataByCoordSys, axisInfo, payloadInfo, value) {
  var payloadBatch = payloadInfo.payloadBatch;
  var axis = axisInfo.axis;
  var axisModel = axis.model;
  var axisPointerModel = axisInfo.axisPointerModel;
  // If no data, do not create anything in dataByCoordSys,
  // whose length will be used to judge whether dispatch action.
  if (!axisInfo.triggerTooltip || !payloadBatch.length) {
    return;
  }
  var coordSysModel = axisInfo.coordSys.model;
  var coordSysKey = makeKey(coordSysModel);
  var coordSysItem = dataByCoordSys.map[coordSysKey];
  if (!coordSysItem) {
    coordSysItem = dataByCoordSys.map[coordSysKey] = {
      coordSysId: coordSysModel.id,
      coordSysIndex: coordSysModel.componentIndex,
      coordSysType: coordSysModel.type,
      coordSysMainType: coordSysModel.mainType,
      dataByAxis: []
    };
    dataByCoordSys.list.push(coordSysItem);
  }
  coordSysItem.dataByAxis.push({
    axisDim: axis.dim,
    axisIndex: axisModel.componentIndex,
    axisType: axisModel.type,
    axisId: axisModel.id,
    value: value,
    // Caution: viewHelper.getValueLabel is actually on "view stage", which
    // depends that all models have been updated. So it should not be performed
    // here. Considering axisPointerModel used here is volatile, which is hard
    // to be retrieve in TooltipView, we prepare parameters here.
    valueLabelOpt: {
      precision: axisPointerModel.get(['label', 'precision']),
      formatter: axisPointerModel.get(['label', 'formatter'])
    },
    seriesDataIndices: payloadBatch.slice()
  });
}
function updateModelActually(showValueMap, axesInfo, outputPayload) {
  var outputAxesInfo = outputPayload.axesInfo = [];
  // Basic logic: If no 'show' required, 'hide' this axisPointer.
  each(axesInfo, function (axisInfo, key) {
    var option = axisInfo.axisPointerModel.option;
    var valItem = showValueMap[key];
    if (valItem) {
      !axisInfo.useHandle && (option.status = 'show');
      option.value = valItem.value;
      // For label formatter param and highlight.
      option.seriesDataIndices = (valItem.payloadBatch || []).slice();
    }
    // When always show (e.g., handle used), remain
    // original value and status.
    else {
      // If hide, value still need to be set, consider
      // click legend to toggle axis blank.
      !axisInfo.useHandle && (option.status = 'hide');
    }
    // If status is 'hide', should be no info in payload.
    option.status === 'show' && outputAxesInfo.push({
      axisDim: axisInfo.axis.dim,
      axisIndex: axisInfo.axis.model.componentIndex,
      value: option.value
    });
  });
}
function dispatchTooltipActually(dataByCoordSys, point, payload, dispatchAction) {
  // Basic logic: If no showTip required, hideTip will be dispatched.
  if (illegalPoint(point) || !dataByCoordSys.list.length) {
    dispatchAction({
      type: 'hideTip'
    });
    return;
  }
  // In most case only one axis (or event one series is used). It is
  // convenient to fetch payload.seriesIndex and payload.dataIndex
  // directly. So put the first seriesIndex and dataIndex of the first
  // axis on the payload.
  var sampleItem = ((dataByCoordSys.list[0].dataByAxis[0] || {}).seriesDataIndices || [])[0] || {};
  dispatchAction({
    type: 'showTip',
    escapeConnect: true,
    x: point[0],
    y: point[1],
    tooltipOption: payload.tooltipOption,
    position: payload.position,
    dataIndexInside: sampleItem.dataIndexInside,
    dataIndex: sampleItem.dataIndex,
    seriesIndex: sampleItem.seriesIndex,
    dataByCoordSys: dataByCoordSys.list
  });
}
function dispatchHighDownActually(axesInfo, dispatchAction, api) {
  // FIXME
  // highlight status modification should be a stage of main process?
  // (Consider conflict (e.g., legend and axisPointer) and setOption)
  var zr = api.getZr();
  var highDownKey = 'axisPointerLastHighlights';
  var lastHighlights = inner$f(zr)[highDownKey] || {};
  var newHighlights = inner$f(zr)[highDownKey] = {};
  // Update highlight/downplay status according to axisPointer model.
  // Build hash map and remove duplicate incidentally.
  each(axesInfo, function (axisInfo, key) {
    var option = axisInfo.axisPointerModel.option;
    option.status === 'show' && axisInfo.triggerEmphasis && each(option.seriesDataIndices, function (batchItem) {
      newHighlights[batchItem.seriesIndex + '|' + batchItem.dataIndex] = batchItem;
    });
  });
  // Diff.
  var toHighlight = [];
  var toDownplay = [];
  function makeHighDownItem(batchItem) {
    // `dataIndexInside` should be removed, since the last recorded `dataIndexInside` may have
    // been changed if `dataZoomInside` changed the view. Only `dataIndex` will suffice.
    return {
      seriesIndex: batchItem.seriesIndex,
      dataIndex: batchItem.dataIndex
    };
  }
  each(lastHighlights, function (batchItem, key) {
    !newHighlights[key] && toDownplay.push(makeHighDownItem(batchItem));
  });
  each(newHighlights, function (batchItem, key) {
    !lastHighlights[key] && toHighlight.push(makeHighDownItem(batchItem));
  });
  toDownplay.length && api.dispatchAction({
    type: 'downplay',
    escapeConnect: true,
    // Not blur others when highlight in axisPointer.
    notBlur: true,
    batch: toDownplay
  });
  toHighlight.length && api.dispatchAction({
    type: 'highlight',
    escapeConnect: true,
    // Not blur others when highlight in axisPointer.
    notBlur: true,
    batch: toHighlight
  });
}
function findInputAxisInfo(inputAxesInfo, axisInfo) {
  for (var i = 0; i < (inputAxesInfo || []).length; i++) {
    var inputAxisInfo = inputAxesInfo[i];
    if (axisInfo.axis.dim === inputAxisInfo.axisDim && axisInfo.axis.model.componentIndex === inputAxisInfo.axisIndex) {
      return inputAxisInfo;
    }
  }
}
function makeMapperParam(axisInfo) {
  var axisModel = axisInfo.axis.model;
  var item = {};
  var dim = item.axisDim = axisInfo.axis.dim;
  item.axisIndex = item[dim + 'AxisIndex'] = axisModel.componentIndex;
  item.axisName = item[dim + 'AxisName'] = axisModel.name;
  item.axisId = item[dim + 'AxisId'] = axisModel.id;
  return item;
}
function illegalPoint(point) {
  return !point || point[0] == null || isNaN(point[0]) || point[1] == null || isNaN(point[1]);
}

function install$t(registers) {
  // CartesianAxisPointer is not supposed to be required here. But consider
  // echarts.simple.js and online build tooltip, which only require gridSimple,
  // CartesianAxisPointer should be able to required somewhere.
  AxisView.registerAxisPointerClass('CartesianAxisPointer', CartesianAxisPointer);
  registers.registerComponentModel(AxisPointerModel);
  registers.registerComponentView(AxisPointerView);
  registers.registerPreprocessor(function (option) {
    // Always has a global axisPointerModel for default setting.
    if (option) {
      (!option.axisPointer || option.axisPointer.length === 0) && (option.axisPointer = {});
      var link = option.axisPointer.link;
      // Normalize to array to avoid object mergin. But if link
      // is not set, remain null/undefined, otherwise it will
      // override existent link setting.
      if (link && !isArray(link)) {
        option.axisPointer.link = [link];
      }
    }
  });
  // This process should proformed after coordinate systems created
  // and series data processed. So put it on statistic processing stage.
  registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, {
    overallReset: function (ecModel, api) {
      // Build axisPointerModel, mergin tooltip.axisPointer model for each axis.
      // allAxesInfo should be updated when setOption performed.
      ecModel.getComponent('axisPointer').coordSysAxesInfo = collect(ecModel, api);
    }
  });
  // Broadcast to all views.
  registers.registerAction({
    type: 'updateAxisPointer',
    event: 'updateAxisPointer',
    update: ':updateAxisPointer'
  }, axisTrigger);
}

function install$u(registers) {
  use(install$5);
  use(install$t);
}

var PolarAxisPointer = /** @class */function (_super) {
  __extends(PolarAxisPointer, _super);
  function PolarAxisPointer() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  /**
   * @override
   */
  PolarAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
    var axis = axisModel.axis;
    if (axis.dim === 'angle') {
      this.animationThreshold = Math.PI / 18;
    }
    var polar = axis.polar;
    var thisExtent = axis.getExtent();
    var otherExtent = polar.getOtherAxis(axis).getExtent();
    var coordValue = axis.dataToCoord(value);
    var axisPointerType = axisPointerModel.get('type');
    if (axisPointerType && axisPointerType !== 'none') {
      var elStyle = buildElStyle(axisPointerModel);
      var pointerOption = pointerShapeBuilder$1[axisPointerType](axis, polar, coordValue, thisExtent, otherExtent, axisPointerModel.get('seriesDataIndices'), axisPointerModel.ecModel);
      pointerOption.style = elStyle;
      elOption.graphicKey = pointerOption.type;
      elOption.pointer = pointerOption;
    }
    var labelMargin = axisPointerModel.get(['label', 'margin']);
    var labelPos = getLabelPosition(value, axisModel, axisPointerModel, polar, labelMargin);
    buildLabelElOption(elOption, axisModel, axisPointerModel, api, labelPos);
  };
  return PolarAxisPointer;
}(BaseAxisPointer);
function getLabelPosition(value, axisModel, axisPointerModel, polar, labelMargin) {
  var axis = axisModel.axis;
  var coord = axis.dataToCoord(value);
  var axisAngle = polar.getAngleAxis().getExtent()[0];
  axisAngle = axisAngle / 180 * Math.PI;
  var radiusExtent = polar.getRadiusAxis().getExtent();
  var position;
  var align;
  var verticalAlign;
  if (axis.dim === 'radius') {
    var transform = create$1();
    rotate(transform, transform, axisAngle);
    translate(transform, transform, [polar.cx, polar.cy]);
    position = applyTransform$1([coord, -labelMargin], transform);
    var labelRotation = axisModel.getModel('axisLabel').get('rotate') || 0;
    // @ts-ignore
    var labelLayout = AxisBuilder.innerTextLayout(axisAngle, labelRotation * Math.PI / 180, -1);
    align = labelLayout.textAlign;
    verticalAlign = labelLayout.textVerticalAlign;
  } else {
    // angle axis
    var r = radiusExtent[1];
    position = polar.coordToPoint([r + labelMargin, coord]);
    var cx = polar.cx;
    var cy = polar.cy;
    align = Math.abs(position[0] - cx) / r < 0.3 ? 'center' : position[0] > cx ? 'left' : 'right';
    verticalAlign = Math.abs(position[1] - cy) / r < 0.3 ? 'middle' : position[1] > cy ? 'top' : 'bottom';
  }
  return {
    position: position,
    align: align,
    verticalAlign: verticalAlign
  };
}
var pointerShapeBuilder$1 = {
  line: function (axis, polar, coordValue, thisExtent, otherExtent) {
    return axis.dim === 'angle' ? {
      type: 'Line',
      shape: makeLineShape(polar.coordToPoint([otherExtent[0], coordValue]), polar.coordToPoint([otherExtent[1], coordValue]))
    } : {
      type: 'Circle',
      shape: {
        cx: polar.cx,
        cy: polar.cy,
        r: coordValue
      }
    };
  },
  shadow: function (axis, polar, coordValue, thisExtent, otherExtent, seriesDataIndices, ecModel) {
    var radian = Math.PI / 180;
    var bandWidth = calcAxisPointerShadowBandWidth(axis, seriesDataIndices, ecModel);
    var shape;
    if (axis.dim === 'angle') {
      shape = makeSectorShape(polar.cx, polar.cy, otherExtent[0], otherExtent[1],
      // In ECharts the screen y is negative if angle is positive,
      // opposite to zrender shape.
      // No need clamp.
      (-coordValue - bandWidth / 2) * radian, (-coordValue + bandWidth / 2) * radian);
    } else {
      var _a = calcAxisPointerShadowEnds(coordValue, thisExtent, bandWidth),
        min = _a[0],
        max = _a[1];
      shape = makeSectorShape(polar.cx, polar.cy, min, max, 0, Math.PI * 2);
    }
    return {
      type: 'Sector',
      shape: shape
    };
  }
};

var COORD_SYS_TYPE_POLAR = 'polar';
var COMPONENT_TYPE_POLAR = COORD_SYS_TYPE_POLAR;
var PolarModel = /** @class */function (_super) {
  __extends(PolarModel, _super);
  function PolarModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = PolarModel.type;
    return _this;
  }
  PolarModel.prototype.findAxisModel = function (axisType) {
    var foundAxisModel;
    var ecModel = this.ecModel;
    ecModel.eachComponent(axisType, function (axisModel) {
      if (axisModel.getCoordSysModel() === this) {
        foundAxisModel = axisModel;
      }
    }, this);
    return foundAxisModel;
  };
  PolarModel.type = COORD_SYS_TYPE_POLAR;
  PolarModel.dependencies = ['radiusAxis', 'angleAxis'];
  PolarModel.defaultOption = {
    // zlevel: 0,
    z: 0,
    center: ['50%', '50%'],
    radius: '80%'
  };
  return PolarModel;
}(ComponentModel);

var PolarAxisModel = /** @class */function (_super) {
  __extends(PolarAxisModel, _super);
  function PolarAxisModel() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  PolarAxisModel.prototype.getCoordSysModel = function () {
    return this.getReferringComponents('polar', SINGLE_REFERRING).models[0];
  };
  PolarAxisModel.type = 'polarAxis';
  return PolarAxisModel;
}(ComponentModel);
mixin(PolarAxisModel, AxisModelCommonMixin);
var AngleAxisModel = /** @class */function (_super) {
  __extends(AngleAxisModel, _super);
  function AngleAxisModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = AngleAxisModel.type;
    return _this;
  }
  AngleAxisModel.type = 'angleAxis';
  return AngleAxisModel;
}(PolarAxisModel);
var RadiusAxisModel = /** @class */function (_super) {
  __extends(RadiusAxisModel, _super);
  function RadiusAxisModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = RadiusAxisModel.type;
    return _this;
  }
  RadiusAxisModel.type = 'radiusAxis';
  return RadiusAxisModel;
}(PolarAxisModel);

var RadiusAxis = /** @class */function (_super) {
  __extends(RadiusAxis, _super);
  function RadiusAxis(scale, radiusExtent) {
    return _super.call(this, 'radius', scale, radiusExtent) || this;
  }
  RadiusAxis.prototype.pointToData = function (point, clamp) {
    return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];
  };
  return RadiusAxis;
}(Axis);
RadiusAxis.prototype.dataToRadius = Axis.prototype.dataToCoord;
RadiusAxis.prototype.radiusToData = Axis.prototype.coordToData;

var inner$g = makeInner();
var AngleAxis = /** @class */function (_super) {
  __extends(AngleAxis, _super);
  function AngleAxis(scale, angleExtent) {
    return _super.call(this, 'angle', scale, angleExtent || [0, 360]) || this;
  }
  AngleAxis.prototype.pointToData = function (point, clamp) {
    return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];
  };
  /**
   * Only be called in category axis.
   * Angle axis uses text height to decide interval
   *
   * @override
   * @return {number} Auto interval for cateogry axis tick and label
   */
  AngleAxis.prototype.calculateCategoryInterval = function () {
    var axis = this;
    var labelModel = axis.getLabelModel();
    var ordinalScale = axis.scale;
    var ordinalExtent = ordinalScale.getExtent();
    // Providing this method is for optimization:
    // avoid generating a long array by `getTicks`
    // in large category data case.
    var tickCount = ordinalScale.count();
    if (ordinalExtent[1] - ordinalExtent[0] < 1) {
      return 0;
    }
    var tickValue = ordinalExtent[0];
    var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);
    var unitH = Math.abs(unitSpan);
    // Not precise, just use height as text width
    // and each distance from axis line yet.
    var rect = getBoundingRect(tickValue == null ? '' : tickValue + '', labelModel.getFont(), 'center', 'top');
    var maxH = Math.max(rect.height, 7);
    var dh = maxH / unitH;
    // 0/0 is NaN, 1/0 is Infinity.
    isNaN(dh) && (dh = Infinity);
    var interval = Math.max(0, Math.floor(dh));
    var cache = inner$g(axis.model);
    var lastAutoInterval = cache.lastAutoInterval;
    var lastTickCount = cache.lastTickCount;
    // Use cache to keep interval stable while moving zoom window,
    // otherwise the calculated interval might jitter when the zoom
    // window size is close to the interval-changing size.
    if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1
    // Always choose the bigger one, otherwise the critical
    // point is not the same when zooming in or zooming out.
    && lastAutoInterval > interval) {
      interval = lastAutoInterval;
    }
    // Only update cache if cache not used, otherwise the
    // changing of interval is too insensitive.
    else {
      cache.lastTickCount = tickCount;
      cache.lastAutoInterval = interval;
    }
    return interval;
  };
  return AngleAxis;
}(Axis);
AngleAxis.prototype.dataToAngle = Axis.prototype.dataToCoord;
AngleAxis.prototype.angleToData = Axis.prototype.coordToData;

var polarDimensions = ['radius', 'angle'];
var Polar = /** @class */function () {
  function Polar(name) {
    this.dimensions = polarDimensions;
    this.type = COORD_SYS_TYPE_POLAR;
    /**
     * x of polar center
     */
    this.cx = 0;
    /**
     * y of polar center
     */
    this.cy = 0;
    this._radiusAxis = new RadiusAxis();
    this._angleAxis = new AngleAxis();
    this.axisPointerEnabled = true;
    this.name = name || '';
    this._radiusAxis.polar = this._angleAxis.polar = this;
  }
  /**
   * If contain coord
   */
  Polar.prototype.containPoint = function (point) {
    var coord = this.pointToCoord(point);
    return this._radiusAxis.contain(coord[0]) && this._angleAxis.contain(coord[1]);
  };
  /**
   * If contain data
   */
  Polar.prototype.containData = function (data) {
    return this._radiusAxis.containData(data[0]) && this._angleAxis.containData(data[1]);
  };
  Polar.prototype.getAxis = function (dim) {
    var key = '_' + dim + 'Axis';
    return this[key];
  };
  Polar.prototype.getAxes = function () {
    return [this._radiusAxis, this._angleAxis];
  };
  /**
   * Get axes by type of scale
   */
  Polar.prototype.getAxesByScale = function (scaleType) {
    var axes = [];
    var angleAxis = this._angleAxis;
    var radiusAxis = this._radiusAxis;
    angleAxis.scale.type === scaleType && axes.push(angleAxis);
    radiusAxis.scale.type === scaleType && axes.push(radiusAxis);
    return axes;
  };
  Polar.prototype.getAngleAxis = function () {
    return this._angleAxis;
  };
  Polar.prototype.getRadiusAxis = function () {
    return this._radiusAxis;
  };
  Polar.prototype.getOtherAxis = function (axis) {
    var angleAxis = this._angleAxis;
    return axis === angleAxis ? this._radiusAxis : angleAxis;
  };
  /**
   * Base axis will be used on stacking.
   */
  Polar.prototype.getBaseAxis = function () {
    return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAngleAxis();
  };
  Polar.prototype.getTooltipAxes = function (dim) {
    var baseAxis = dim != null && dim !== 'auto' ? this.getAxis(dim) : this.getBaseAxis();
    return {
      baseAxes: [baseAxis],
      otherAxes: [this.getOtherAxis(baseAxis)]
    };
  };
  /**
   * Convert a single data item to (x, y) point.
   * Parameter data is an array which the first element is radius and the second is angle
   */
  Polar.prototype.dataToPoint = function (data, clamp, out) {
    return this.coordToPoint([
    // Must be the same order as polarDimensions
    this._radiusAxis.dataToRadius(data[0], clamp), this._angleAxis.dataToAngle(data[1], clamp)], out);
  };
  /**
   * Convert a (x, y) point to data
   */
  Polar.prototype.pointToData = function (point, clamp, out) {
    out = out || [];
    var coord = this.pointToCoord(point);
    // Must be the same order as polarDimensions
    out[0] = this._radiusAxis.radiusToData(coord[0], clamp);
    out[1] = this._angleAxis.angleToData(coord[1], clamp);
    return out;
  };
  /**
   * Convert a (x, y) point to (radius, angle) coord
   */
  Polar.prototype.pointToCoord = function (point) {
    var dx = point[0] - this.cx;
    var dy = point[1] - this.cy;
    var angleAxis = this.getAngleAxis();
    var extent = angleAxis.getExtent();
    var minAngle = Math.min(extent[0], extent[1]);
    var maxAngle = Math.max(extent[0], extent[1]);
    // Fix fixed extent in polarCreator
    // FIXME
    angleAxis.inverse ? minAngle = maxAngle - 360 : maxAngle = minAngle + 360;
    var radius = Math.sqrt(dx * dx + dy * dy);
    dx /= radius;
    dy /= radius;
    var radian = Math.atan2(-dy, dx) / Math.PI * 180;
    // move to angleExtent
    var dir = radian < minAngle ? 1 : -1;
    while (radian < minAngle || radian > maxAngle) {
      radian += dir * 360;
    }
    return [radius, radian];
  };
  /**
   * Convert a (radius, angle) coord to (x, y) point
   */
  Polar.prototype.coordToPoint = function (coord, out) {
    out = out || [];
    var radius = coord[0];
    var radian = coord[1] / 180 * Math.PI;
    out[0] = Math.cos(radian) * radius + this.cx;
    // Inverse the y
    out[1] = -Math.sin(radian) * radius + this.cy;
    return out;
  };
  /**
   * Get ring area of cartesian.
   * Area will have a contain function to determine if a point is in the coordinate system.
   */
  Polar.prototype.getArea = function () {
    var angleAxis = this.getAngleAxis();
    var radiusAxis = this.getRadiusAxis();
    var radiusExtent = radiusAxis.getExtent().slice();
    radiusExtent[0] > radiusExtent[1] && radiusExtent.reverse();
    var angleExtent = angleAxis.getExtent();
    var RADIAN = Math.PI / 180;
    var EPSILON = 1e-4;
    return {
      cx: this.cx,
      cy: this.cy,
      r0: radiusExtent[0],
      r: radiusExtent[1],
      startAngle: -angleExtent[0] * RADIAN,
      endAngle: -angleExtent[1] * RADIAN,
      clockwise: angleAxis.inverse,
      contain: function (x, y) {
        // It's a ring shape.
        // Start angle and end angle don't matter
        var dx = x - this.cx;
        var dy = y - this.cy;
        var d2 = dx * dx + dy * dy;
        var r = this.r;
        var r0 = this.r0;
        // minus a tiny value 1e-4 in double side to avoid being clipped unexpectedly
        // r == r0 contain nothing
        return r !== r0 && d2 - EPSILON <= r * r && d2 + EPSILON >= r0 * r0;
      },
      // As the bounding box
      x: this.cx - radiusExtent[1],
      y: this.cy - radiusExtent[1],
      width: radiusExtent[1] * 2,
      height: radiusExtent[1] * 2
    };
  };
  Polar.prototype.convertToPixel = function (ecModel, finder, value) {
    var coordSys = getCoordSys$2(finder);
    return coordSys === this ? this.dataToPoint(value) : null;
  };
  Polar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
    var coordSys = getCoordSys$2(finder);
    return coordSys === this ? this.pointToData(pixel) : null;
  };
  return Polar;
}();
function getCoordSys$2(finder) {
  var seriesModel = finder.seriesModel;
  var polarModel = finder.polarModel;
  return polarModel && polarModel.coordinateSystem || seriesModel && seriesModel.coordinateSystem;
}

/**
 * Resize method bound to the polar
 */
function resizePolar(polar, polarModel, api) {
  var center = polarModel.get('center');
  var refContainer = createBoxLayoutReference(polarModel, api).refContainer;
  polar.cx = parsePercent$1(center[0], refContainer.width) + refContainer.x;
  polar.cy = parsePercent$1(center[1], refContainer.height) + refContainer.y;
  var radiusAxis = polar.getRadiusAxis();
  var size = Math.min(refContainer.width, refContainer.height) / 2;
  var radius = polarModel.get('radius');
  if (radius == null) {
    radius = [0, '100%'];
  } else if (!isArray(radius)) {
    // r0 = 0
    radius = [0, radius];
  }
  var parsedRadius = [parsePercent$1(radius[0], size), parsePercent$1(radius[1], size)];
  radiusAxis.inverse ? radiusAxis.setExtent(parsedRadius[1], parsedRadius[0]) : radiusAxis.setExtent(parsedRadius[0], parsedRadius[1]);
}
/**
 * Update polar
 */
function updatePolarScale(ecModel, api) {
  var polar = this;
  var angleAxis = polar.getAngleAxis();
  var radiusAxis = polar.getRadiusAxis();
  scaleRawExtentInfoCreate(angleAxis, AXIS_EXTENT_INFO_BUILD_FROM_COORD_SYS_UPDATE);
  scaleRawExtentInfoCreate(radiusAxis, AXIS_EXTENT_INFO_BUILD_FROM_COORD_SYS_UPDATE);
  scaleCalcNice(angleAxis);
  scaleCalcNice(radiusAxis);
  // Fix extent of category angle axis
  if (angleAxis.type === 'category' && !angleAxis.onBand) {
    var extent = angleAxis.getExtent();
    var diff = 360 / angleAxis.scale.count();
    angleAxis.inverse ? extent[1] += diff : extent[1] -= diff;
    angleAxis.setExtent(extent[0], extent[1]);
  }
}
function isAngleAxisModel(axisModel) {
  return axisModel.mainType === 'angleAxis';
}
/**
 * Set common axis properties
 */
function setAxis(axis, axisModel) {
  var _a;
  axis.type = determineAxisType(axisModel);
  axis.scale = createScaleByModel(axisModel, axis.type, false);
  axis.onBand = isAxisOnBand(axis.scale, axisModel);
  axis.inverse = axisModel.get('inverse');
  if (isAngleAxisModel(axisModel)) {
    axis.inverse = axis.inverse !== axisModel.get('clockwise');
    var startAngle = axisModel.get('startAngle');
    var endAngle = (_a = axisModel.get('endAngle')) !== null && _a !== void 0 ? _a : startAngle + (axis.inverse ? -360 : 360);
    axis.setExtent(startAngle, endAngle);
  }
  // Inject axis instance
  axisModel.axis = axis;
  axis.model = axisModel;
}
var polarCreator = {
  dimensions: polarDimensions,
  create: function (ecModel, api) {
    var polarList = [];
    ecModel.eachComponent(COMPONENT_TYPE_POLAR, function (polarModel, idx) {
      var polar = new Polar(idx + '');
      // Inject resize and update method
      polar.update = updatePolarScale;
      var radiusAxis = polar.getRadiusAxis();
      var angleAxis = polar.getAngleAxis();
      var radiusAxisModel = polarModel.findAxisModel('radiusAxis');
      var angleAxisModel = polarModel.findAxisModel('angleAxis');
      setAxis(radiusAxis, radiusAxisModel);
      setAxis(angleAxis, angleAxisModel);
      resizePolar(polar, polarModel, api);
      polarList.push(polar);
      polarModel.coordinateSystem = polar;
      polar.model = polarModel;
    });
    // Inject coordinateSystem to series
    ecModel.eachSeries(function (seriesModel) {
      if (seriesModel.get('coordinateSystem') === COORD_SYS_TYPE_POLAR) {
        var polarModel = seriesModel.getReferringComponents(COMPONENT_TYPE_POLAR, SINGLE_REFERRING).models[0];
        if ("development" !== 'production') {
          if (!polarModel) {
            throw new Error('Polar "' + retrieve(seriesModel.get('polarIndex'), seriesModel.get('polarId'), 0) + '" not found');
          }
        }
        var polar = seriesModel.coordinateSystem = polarModel.coordinateSystem;
        if (polar) {
          associateSeriesWithAxis(polar.getRadiusAxis(), seriesModel, COORD_SYS_TYPE_POLAR);
          associateSeriesWithAxis(polar.getAngleAxis(), seriesModel, COORD_SYS_TYPE_POLAR);
        }
      }
    });
    return polarList;
  }
};

var elementList = ['axisLine', 'axisLabel', 'axisTick', 'minorTick', 'splitLine', 'minorSplitLine', 'splitArea'];
function getAxisLineShape(polar, rExtent, angle) {
  rExtent[1] > rExtent[0] && (rExtent = rExtent.slice().reverse());
  var start = polar.coordToPoint([rExtent[0], angle]);
  var end = polar.coordToPoint([rExtent[1], angle]);
  return {
    x1: start[0],
    y1: start[1],
    x2: end[0],
    y2: end[1]
  };
}
function getRadiusIdx(polar) {
  var radiusAxis = polar.getRadiusAxis();
  return radiusAxis.inverse ? 0 : 1;
}
// Remove the last tick which will overlap the first tick
function fixAngleOverlap(list) {
  var firstItem = list[0];
  var lastItem = list[list.length - 1];
  if (firstItem && lastItem && Math.abs(Math.abs(firstItem.coord - lastItem.coord) - 360) < 1e-4) {
    list.pop();
  }
}
var AngleAxisView = /** @class */function (_super) {
  __extends(AngleAxisView, _super);
  function AngleAxisView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = AngleAxisView.type;
    _this.axisPointerClass = 'PolarAxisPointer';
    return _this;
  }
  AngleAxisView.prototype.render = function (angleAxisModel, ecModel) {
    this.group.removeAll();
    if (!angleAxisModel.get('show')) {
      return;
    }
    var angleAxis = angleAxisModel.axis;
    var polar = angleAxis.polar;
    var radiusExtent = polar.getRadiusAxis().getExtent();
    var ticksAngles = angleAxis.getTicksCoords({
      breakTicks: 'none'
    });
    var minorTickAngles = angleAxis.getMinorTicksCoords();
    var labels = [];
    each(angleAxis.getViewLabels(), function (labelItem) {
      if (labelItem.tick.offInterval) {
        return;
      }
      labelItem = clone(labelItem);
      var scale = angleAxis.scale;
      labelItem.coord = angleAxis.dataToCoord(getTickValueOutermost(scale, labelItem.tick));
      labels.push(labelItem);
    });
    fixAngleOverlap(labels);
    fixAngleOverlap(ticksAngles);
    each(elementList, function (name) {
      if (angleAxisModel.get([name, 'show']) && (!angleAxis.scale.isBlank() || name === 'axisLine')) {
        angelAxisElementsBuilders[name](this.group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent, labels);
      }
    }, this);
  };
  AngleAxisView.type = 'angleAxis';
  return AngleAxisView;
}(AxisView);
var angelAxisElementsBuilders = {
  axisLine: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
    var lineStyleModel = angleAxisModel.getModel(['axisLine', 'lineStyle']);
    var angleAxis = polar.getAngleAxis();
    var RADIAN = Math.PI / 180;
    var angleExtent = angleAxis.getExtent();
    // extent id of the axis radius (r0 and r)
    var rId = getRadiusIdx(polar);
    var r0Id = rId ? 0 : 1;
    var shape;
    var shapeType = Math.abs(angleExtent[1] - angleExtent[0]) === 360 ? 'Circle' : 'Arc';
    if (radiusExtent[r0Id] === 0) {
      shape = new graphic[shapeType]({
        shape: {
          cx: polar.cx,
          cy: polar.cy,
          r: radiusExtent[rId],
          startAngle: -angleExtent[0] * RADIAN,
          endAngle: -angleExtent[1] * RADIAN,
          clockwise: angleAxis.inverse
        },
        style: lineStyleModel.getLineStyle(),
        z2: 1,
        silent: true
      });
    } else {
      shape = new Ring({
        shape: {
          cx: polar.cx,
          cy: polar.cy,
          r: radiusExtent[rId],
          r0: radiusExtent[r0Id]
        },
        style: lineStyleModel.getLineStyle(),
        z2: 1,
        silent: true
      });
    }
    shape.style.fill = null;
    group.add(shape);
  },
  axisTick: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
    var tickModel = angleAxisModel.getModel('axisTick');
    var tickLen = (tickModel.get('inside') ? -1 : 1) * tickModel.get('length');
    var radius = radiusExtent[getRadiusIdx(polar)];
    var lines = map(ticksAngles, function (tickAngleItem) {
      return new Line({
        shape: getAxisLineShape(polar, [radius, radius + tickLen], tickAngleItem.coord)
      });
    });
    group.add(mergePath$1(lines, {
      style: defaults(tickModel.getModel('lineStyle').getLineStyle(), {
        stroke: angleAxisModel.get(['axisLine', 'lineStyle', 'color'])
      })
    }));
  },
  minorTick: function (group, angleAxisModel, polar, tickAngles, minorTickAngles, radiusExtent) {
    if (!minorTickAngles.length) {
      return;
    }
    var tickModel = angleAxisModel.getModel('axisTick');
    var minorTickModel = angleAxisModel.getModel('minorTick');
    var tickLen = (tickModel.get('inside') ? -1 : 1) * minorTickModel.get('length');
    var radius = radiusExtent[getRadiusIdx(polar)];
    var lines = [];
    for (var i = 0; i < minorTickAngles.length; i++) {
      for (var k = 0; k < minorTickAngles[i].length; k++) {
        lines.push(new Line({
          shape: getAxisLineShape(polar, [radius, radius + tickLen], minorTickAngles[i][k].coord)
        }));
      }
    }
    group.add(mergePath$1(lines, {
      style: defaults(minorTickModel.getModel('lineStyle').getLineStyle(), defaults(tickModel.getLineStyle(), {
        stroke: angleAxisModel.get(['axisLine', 'lineStyle', 'color'])
      }))
    }));
  },
  axisLabel: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent, labels) {
    var rawCategoryData = angleAxisModel.getCategories(true);
    var commonLabelModel = angleAxisModel.getModel('axisLabel');
    var labelMargin = commonLabelModel.get('margin');
    var triggerEvent = angleAxisModel.get('triggerEvent');
    // Use length of ticksAngles because it may remove the last tick to avoid overlapping
    each(labels, function (labelItem, idx) {
      var labelModel = commonLabelModel;
      var tickValue = labelItem.tick.value;
      var r = radiusExtent[getRadiusIdx(polar)];
      var p = polar.coordToPoint([r + labelMargin, labelItem.coord]);
      var cx = polar.cx;
      var cy = polar.cy;
      var labelTextAlign = Math.abs(p[0] - cx) / r < 0.3 ? 'center' : p[0] > cx ? 'left' : 'right';
      var labelTextVerticalAlign = Math.abs(p[1] - cy) / r < 0.3 ? 'middle' : p[1] > cy ? 'top' : 'bottom';
      if (rawCategoryData && rawCategoryData[tickValue]) {
        var rawCategoryItem = rawCategoryData[tickValue];
        if (isObject(rawCategoryItem) && rawCategoryItem.textStyle) {
          labelModel = new Model(rawCategoryItem.textStyle, commonLabelModel, commonLabelModel.ecModel);
        }
      }
      var textEl = new ZRText({
        silent: AxisBuilder.isLabelSilent(angleAxisModel),
        style: createTextStyle(labelModel, {
          x: p[0],
          y: p[1],
          fill: labelModel.getTextColor() || angleAxisModel.get(['axisLine', 'lineStyle', 'color']),
          text: labelItem.formattedLabel,
          align: labelTextAlign,
          verticalAlign: labelTextVerticalAlign
        })
      });
      group.add(textEl);
      setTooltipConfig({
        el: textEl,
        componentModel: angleAxisModel,
        itemName: labelItem.formattedLabel,
        formatterParamsExtra: {
          isTruncated: function () {
            return textEl.isTruncated;
          },
          value: labelItem.rawLabel,
          tickIndex: idx
        }
      });
      // Pack data for mouse event
      if (triggerEvent) {
        var eventData = AxisBuilder.makeAxisEventDataBase(angleAxisModel);
        eventData.targetType = 'axisLabel';
        eventData.value = labelItem.rawLabel;
        getECData(textEl).eventData = eventData;
      }
    }, this);
  },
  splitLine: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
    var splitLineModel = angleAxisModel.getModel('splitLine');
    var lineStyleModel = splitLineModel.getModel('lineStyle');
    var lineColors = lineStyleModel.get('color');
    var lineCount = 0;
    lineColors = lineColors instanceof Array ? lineColors : [lineColors];
    var splitLines = [];
    for (var i = 0; i < ticksAngles.length; i++) {
      var colorIndex = lineCount++ % lineColors.length;
      splitLines[colorIndex] = splitLines[colorIndex] || [];
      splitLines[colorIndex].push(new Line({
        shape: getAxisLineShape(polar, radiusExtent, ticksAngles[i].coord)
      }));
    }
    // Simple optimization
    // Batching the lines if color are the same
    for (var i = 0; i < splitLines.length; i++) {
      group.add(mergePath$1(splitLines[i], {
        style: defaults({
          stroke: lineColors[i % lineColors.length]
        }, lineStyleModel.getLineStyle()),
        silent: true,
        z: angleAxisModel.get('z')
      }));
    }
  },
  minorSplitLine: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
    if (!minorTickAngles.length) {
      return;
    }
    var minorSplitLineModel = angleAxisModel.getModel('minorSplitLine');
    var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
    var lines = [];
    for (var i = 0; i < minorTickAngles.length; i++) {
      for (var k = 0; k < minorTickAngles[i].length; k++) {
        lines.push(new Line({
          shape: getAxisLineShape(polar, radiusExtent, minorTickAngles[i][k].coord)
        }));
      }
    }
    group.add(mergePath$1(lines, {
      style: lineStyleModel.getLineStyle(),
      silent: true,
      z: angleAxisModel.get('z')
    }));
  },
  splitArea: function (group, angleAxisModel, polar, ticksAngles, minorTickAngles, radiusExtent) {
    if (!ticksAngles.length) {
      return;
    }
    var splitAreaModel = angleAxisModel.getModel('splitArea');
    var areaStyleModel = splitAreaModel.getModel('areaStyle');
    var areaColors = areaStyleModel.get('color');
    var lineCount = 0;
    areaColors = areaColors instanceof Array ? areaColors : [areaColors];
    var splitAreas = [];
    var RADIAN = Math.PI / 180;
    var prevAngle = -ticksAngles[0].coord * RADIAN;
    var r0 = Math.min(radiusExtent[0], radiusExtent[1]);
    var r1 = Math.max(radiusExtent[0], radiusExtent[1]);
    var clockwise = angleAxisModel.get('clockwise');
    for (var i = 1, len = ticksAngles.length; i <= len; i++) {
      var coord = i === len ? ticksAngles[0].coord : ticksAngles[i].coord;
      var colorIndex = lineCount++ % areaColors.length;
      splitAreas[colorIndex] = splitAreas[colorIndex] || [];
      splitAreas[colorIndex].push(new Sector({
        shape: {
          cx: polar.cx,
          cy: polar.cy,
          r0: r0,
          r: r1,
          startAngle: prevAngle,
          endAngle: -coord * RADIAN,
          clockwise: clockwise
        },
        silent: true
      }));
      prevAngle = -coord * RADIAN;
    }
    // Simple optimization
    // Batching the lines if color are the same
    for (var i = 0; i < splitAreas.length; i++) {
      group.add(mergePath$1(splitAreas[i], {
        style: defaults({
          fill: areaColors[i % areaColors.length]
        }, areaStyleModel.getAreaStyle()),
        silent: true
      }));
    }
  }
};

var selfBuilderAttrs$1 = ['splitLine', 'splitArea', 'minorSplitLine'];
var RadiusAxisView = /** @class */function (_super) {
  __extends(RadiusAxisView, _super);
  function RadiusAxisView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = RadiusAxisView.type;
    _this.axisPointerClass = 'PolarAxisPointer';
    return _this;
  }
  RadiusAxisView.prototype.render = function (radiusAxisModel, ecModel, api) {
    this.group.removeAll();
    if (!radiusAxisModel.get('show')) {
      return;
    }
    var oldAxisGroup = this._axisGroup;
    var newAxisGroup = this._axisGroup = new Group();
    this.group.add(newAxisGroup);
    var radiusAxis = radiusAxisModel.axis;
    var polar = radiusAxis.polar;
    var angleAxis = polar.getAngleAxis();
    var ticksCoords = radiusAxis.getTicksCoords();
    var minorTicksCoords = radiusAxis.getMinorTicksCoords();
    var axisAngle = angleAxis.getExtent()[0];
    var radiusExtent = radiusAxis.getExtent();
    var layout = layoutAxis(polar, radiusAxisModel, axisAngle);
    var axisBuilder = new AxisBuilder(radiusAxisModel, api, layout);
    axisBuilder.build();
    newAxisGroup.add(axisBuilder.group);
    groupTransition(oldAxisGroup, newAxisGroup, radiusAxisModel);
    each(selfBuilderAttrs$1, function (name) {
      if (radiusAxisModel.get([name, 'show']) && !radiusAxis.scale.isBlank()) {
        axisElementBuilders$1[name](this.group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords, minorTicksCoords);
      }
    }, this);
  };
  RadiusAxisView.type = 'radiusAxis';
  return RadiusAxisView;
}(AxisView);
var axisElementBuilders$1 = {
  splitLine: function (group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords) {
    var splitLineModel = radiusAxisModel.getModel('splitLine');
    var lineStyleModel = splitLineModel.getModel('lineStyle');
    var lineColors = lineStyleModel.get('color');
    var lineCount = 0;
    var angleAxis = polar.getAngleAxis();
    var RADIAN = Math.PI / 180;
    var angleExtent = angleAxis.getExtent();
    var shapeType = Math.abs(angleExtent[1] - angleExtent[0]) === 360 ? 'Circle' : 'Arc';
    lineColors = lineColors instanceof Array ? lineColors : [lineColors];
    var splitLines = [];
    for (var i = 0; i < ticksCoords.length; i++) {
      var colorIndex = lineCount++ % lineColors.length;
      splitLines[colorIndex] = splitLines[colorIndex] || [];
      splitLines[colorIndex].push(new graphic[shapeType]({
        shape: {
          cx: polar.cx,
          cy: polar.cy,
          // ensure circle radius >= 0
          r: Math.max(ticksCoords[i].coord, 0),
          startAngle: -angleExtent[0] * RADIAN,
          endAngle: -angleExtent[1] * RADIAN,
          clockwise: angleAxis.inverse
        }
      }));
    }
    // Simple optimization
    // Batching the lines if color are the same
    for (var i = 0; i < splitLines.length; i++) {
      group.add(mergePath$1(splitLines[i], {
        style: defaults({
          stroke: lineColors[i % lineColors.length],
          fill: null
        }, lineStyleModel.getLineStyle()),
        silent: true
      }));
    }
  },
  minorSplitLine: function (group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords, minorTicksCoords) {
    if (!minorTicksCoords.length) {
      return;
    }
    var minorSplitLineModel = radiusAxisModel.getModel('minorSplitLine');
    var lineStyleModel = minorSplitLineModel.getModel('lineStyle');
    var lines = [];
    for (var i = 0; i < minorTicksCoords.length; i++) {
      for (var k = 0; k < minorTicksCoords[i].length; k++) {
        lines.push(new Circle({
          shape: {
            cx: polar.cx,
            cy: polar.cy,
            r: minorTicksCoords[i][k].coord
          }
        }));
      }
    }
    group.add(mergePath$1(lines, {
      style: defaults({
        fill: null
      }, lineStyleModel.getLineStyle()),
      silent: true
    }));
  },
  splitArea: function (group, radiusAxisModel, polar, axisAngle, radiusExtent, ticksCoords) {
    if (!ticksCoords.length) {
      return;
    }
    var splitAreaModel = radiusAxisModel.getModel('splitArea');
    var areaStyleModel = splitAreaModel.getModel('areaStyle');
    var areaColors = areaStyleModel.get('color');
    var lineCount = 0;
    areaColors = areaColors instanceof Array ? areaColors : [areaColors];
    var splitAreas = [];
    var prevRadius = ticksCoords[0].coord;
    for (var i = 1; i < ticksCoords.length; i++) {
      var colorIndex = lineCount++ % areaColors.length;
      splitAreas[colorIndex] = splitAreas[colorIndex] || [];
      splitAreas[colorIndex].push(new Sector({
        shape: {
          cx: polar.cx,
          cy: polar.cy,
          r0: prevRadius,
          r: ticksCoords[i].coord,
          startAngle: 0,
          endAngle: Math.PI * 2
        },
        silent: true
      }));
      prevRadius = ticksCoords[i].coord;
    }
    // Simple optimization
    // Batching the lines if color are the same
    for (var i = 0; i < splitAreas.length; i++) {
      group.add(mergePath$1(splitAreas[i], {
        style: defaults({
          fill: areaColors[i % areaColors.length]
        }, areaStyleModel.getAreaStyle()),
        silent: true
      }));
    }
  }
};
/**
 * @inner
 */
function layoutAxis(polar, radiusAxisModel, axisAngle) {
  return {
    position: [polar.cx, polar.cy],
    rotation: axisAngle / 180 * Math.PI,
    labelDirection: -1,
    tickDirection: -1,
    nameDirection: 1,
    labelRotate: radiusAxisModel.getModel('axisLabel').get('rotate'),
    // Over splitLine and splitArea
    z2: 1
  };
}

var callOnlyOnce$4 = makeCallOnlyOnce();
function getSeriesStackId$1(seriesModel) {
  return seriesModel.get('stack') || '__ec_stack_' + seriesModel.seriesIndex;
}
var barLayoutPolarStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_BAR, barLayoutPolar);
function barLayoutPolar(ecModel) {
  var axisStatKey = makeAxisStatKey2(SERIES_TYPE_BAR, COORD_SYS_TYPE_POLAR);
  eachAxisOnKey(ecModel, axisStatKey, function (axis) {
    if ("development" !== 'production') {
      assert(axis instanceof AngleAxis || axis instanceof RadiusAxis);
    }
    var barWidthAndOffset = calcRadialBar(axis, SERIES_TYPE_BAR);
    var lastStackCoords = {};
    eachSeriesOnAxisOnKey(axis, axisStatKey, function (seriesModel) {
      layoutPerAxisPerSeries(axis, seriesModel, barWidthAndOffset, lastStackCoords);
    });
  });
}
function layoutPerAxisPerSeries(baseAxis, seriesModel, barWidthAndOffset, lastStackCoords) {
  var data = seriesModel.getData();
  var stackId = getSeriesStackId$1(seriesModel);
  var columnLayoutInfo = barWidthAndOffset[stackId];
  var columnOffset = columnLayoutInfo.offset;
  var columnWidth = columnLayoutInfo.width;
  var polar = seriesModel.coordinateSystem;
  if ("development" !== 'production') {
    assert(polar.type === COORD_SYS_TYPE_POLAR);
  }
  var valueAxis = polar.getOtherAxis(baseAxis);
  var cx = polar.cx;
  var cy = polar.cy;
  var barMinHeight = seriesModel.get('barMinHeight') || 0;
  var barMinAngle = seriesModel.get('barMinAngle') || 0;
  lastStackCoords[stackId] = lastStackCoords[stackId] || [];
  var valueDim = data.mapDimension(valueAxis.dim);
  var baseDim = data.mapDimension(baseAxis.dim);
  var stacked = isDimensionStacked(data, valueDim /* , baseDim */);
  var clampLayout = baseAxis.dim !== 'radius' || !seriesModel.get('roundCap', true);
  var valueAxisStart = valueAxis.dataToCoord(getStartValue(valueAxis));
  for (var idx = 0, len = data.count(); idx < len; idx++) {
    var value = data.get(valueDim, idx);
    var baseValue = data.get(baseDim, idx);
    var sign = value >= 0 ? 'p' : 'n';
    var baseCoord = valueAxisStart;
    // Because of the barMinHeight, we can not use the value in
    // stackResultDimension directly.
    if (stacked) {
      // FIXME: follow the same logic in `barGrid.ts`:
      //  Use stackResultDimension, and lastStackCoords is not needed.
      if (!lastStackCoords[stackId][baseValue]) {
        lastStackCoords[stackId][baseValue] = {
          p: valueAxisStart,
          n: valueAxisStart // Negative stack
        };
      }
      // Should also consider #4243
      baseCoord = lastStackCoords[stackId][baseValue][sign];
    }
    var r0 = void 0;
    var r = void 0;
    var startAngle = void 0;
    var endAngle = void 0;
    // radial sector
    if (valueAxis.dim === 'radius') {
      var radiusSpan = valueAxis.dataToCoord(value) - valueAxisStart;
      var angle = baseAxis.dataToCoord(baseValue);
      if (mathAbs$1(radiusSpan) < barMinHeight) {
        radiusSpan = (radiusSpan < 0 ? -1 : 1) * barMinHeight;
      }
      r0 = baseCoord;
      r = baseCoord + radiusSpan;
      startAngle = angle - columnOffset;
      endAngle = startAngle - columnWidth;
      stacked && (lastStackCoords[stackId][baseValue][sign] = r);
    }
    // tangential sector
    else {
      var angleSpan = valueAxis.dataToCoord(value, clampLayout) - valueAxisStart;
      var radius = baseAxis.dataToCoord(baseValue);
      if (mathAbs$1(angleSpan) < barMinAngle) {
        angleSpan = (angleSpan < 0 ? -1 : 1) * barMinAngle;
      }
      r0 = radius + columnOffset;
      r = r0 + columnWidth;
      startAngle = baseCoord;
      endAngle = baseCoord + angleSpan;
      // if the previous stack is at the end of the ring,
      // add a round to differentiate it from origin
      // let extent = angleAxis.getExtent();
      // let stackCoord = angle;
      // if (stackCoord === extent[0] && value > 0) {
      //     stackCoord = extent[1];
      // }
      // else if (stackCoord === extent[1] && value < 0) {
      //     stackCoord = extent[0];
      // }
      stacked && (lastStackCoords[stackId][baseValue][sign] = endAngle);
    }
    data.setItemLayout(idx, {
      cx: cx,
      cy: cy,
      r0: r0,
      r: r,
      // Consider that positive angle is anti-clockwise,
      // while positive radian of sector is clockwise
      startAngle: -startAngle * mathPI / 180,
      endAngle: -endAngle * mathPI / 180,
      /**
       * Keep the same logic with bar in catesion: use end value to
       * control direction. Notice that if clockwise is true (by
       * default), the sector will always draw clockwisely, no matter
       * whether endAngle is greater or less than startAngle.
       */
      clockwise: startAngle >= endAngle
    });
  }
}
/**
 * Calculate bar width and offset for radial bar charts
 */
function calcRadialBar(axis, seriesType) {
  var axisStatKey = makeAxisStatKey2(seriesType, COORD_SYS_TYPE_POLAR);
  var bandWidth = calcBandWidth(axis, {
    fromStat: {
      key: axisStatKey
    },
    min: 1
  }).w;
  var remainedWidth = bandWidth;
  var autoWidthCount = 0;
  var categoryGapOption = '20%';
  var gapOption = '30%';
  var stacks = {};
  eachSeriesOnAxisOnKey(axis, axisStatKey, function (seriesModel) {
    var stackId = getSeriesStackId$1(seriesModel);
    if (!stacks[stackId]) {
      autoWidthCount++;
    }
    stacks[stackId] = stacks[stackId] || {
      width: 0,
      maxWidth: 0
    };
    var barWidth = parsePercent$1(seriesModel.get('barWidth'), bandWidth);
    var barMaxWidth = parsePercent$1(seriesModel.get('barMaxWidth'), bandWidth);
    var barGapOption = seriesModel.get('barGap');
    var barCategoryGapOption = seriesModel.get('barCategoryGap');
    if (barWidth && !stacks[stackId].width) {
      barWidth = mathMin$1(remainedWidth, barWidth);
      stacks[stackId].width = barWidth;
      remainedWidth -= barWidth;
    }
    barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
    // For historical design, use the last series declared that.
    barGapOption != null && (gapOption = barGapOption);
    barCategoryGapOption != null && (categoryGapOption = barCategoryGapOption);
  });
  var result = {};
  var categoryGap = parsePercent$1(categoryGapOption, bandWidth);
  var barGapPercent = parsePercent$1(gapOption, 1);
  var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
  autoWidth = mathMax$1(autoWidth, 0);
  // Find if any auto calculated bar exceeded maxBarWidth
  each(stacks, function (column, stack) {
    var maxWidth = column.maxWidth;
    if (maxWidth && maxWidth < autoWidth) {
      maxWidth = mathMin$1(maxWidth, remainedWidth);
      if (column.width) {
        maxWidth = mathMin$1(maxWidth, column.width);
      }
      remainedWidth -= maxWidth;
      column.width = maxWidth;
      autoWidthCount--;
    }
  });
  // Recalculate width again
  autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
  autoWidth = mathMax$1(autoWidth, 0);
  var widthSum = 0;
  var lastColumn;
  each(stacks, function (column, idx) {
    if (!column.width) {
      column.width = autoWidth;
    }
    lastColumn = column;
    widthSum += column.width * (1 + barGapPercent);
  });
  if (lastColumn) {
    widthSum -= lastColumn.width * barGapPercent;
  }
  var offset = -widthSum / 2;
  each(stacks, function (column, stackId) {
    result[stackId] = result[stackId] || {
      offset: offset,
      width: column.width
    };
    offset += column.width * (1 + barGapPercent);
  });
  return result;
}
function registerBarPolarAxisHandlers(registers, seriesType // Currently only 'bar' is supported.
) {
  callOnlyOnce$4(registers, function () {
    var axisStatKey = makeAxisStatKey2(seriesType, COORD_SYS_TYPE_POLAR);
    requireAxisStatisticsForBaseBar(registers, axisStatKey, seriesType, COORD_SYS_TYPE_POLAR);
    registerAxisContainShapeHandler(axisStatKey, createBandWidthBasedAxisContainShapeHandler(axisStatKey));
  });
}

var angleAxisExtraOption = {
  startAngle: 90,
  clockwise: true,
  splitNumber: 12,
  // A round axis is not suitable for `containShape` in most cases.
  containShape: false,
  axisLabel: {
    rotate: 0
  }
};
var radiusAxisExtraOption = {
  splitNumber: 5
};
var PolarView = /** @class */function (_super) {
  __extends(PolarView, _super);
  function PolarView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = PolarView.type;
    return _this;
  }
  PolarView.type = 'polar';
  return PolarView;
}(ComponentView);
function install$v(registers) {
  use(install$t);
  AxisView.registerAxisPointerClass('PolarAxisPointer', PolarAxisPointer);
  registers.registerCoordinateSystem('polar', polarCreator);
  registers.registerComponentModel(PolarModel);
  registers.registerComponentView(PolarView);
  // Model and view for angleAxis and radiusAxis
  axisModelCreator(registers, 'angle', AngleAxisModel, angleAxisExtraOption);
  axisModelCreator(registers, 'radius', RadiusAxisModel, radiusAxisExtraOption);
  registers.registerComponentView(AngleAxisView);
  registers.registerComponentView(RadiusAxisView);
  registers.registerLayout(barLayoutPolarStageHandler);
  registerBarPolarAxisHandlers(registers, SERIES_TYPE_BAR);
}

function layout$1(axisModel, opt) {
  opt = opt || {};
  var single = axisModel.coordinateSystem;
  var axis = axisModel.axis;
  var layout = {};
  var axisPosition = axis.position;
  var orient = axis.orient;
  var rect = single.getRect();
  var rectBound = [rect.x, rect.x + rect.width, rect.y, rect.y + rect.height];
  var positionMap = {
    horizontal: {
      top: rectBound[2],
      bottom: rectBound[3]
    },
    vertical: {
      left: rectBound[0],
      right: rectBound[1]
    }
  };
  layout.position = [orient === 'vertical' ? positionMap.vertical[axisPosition] : rectBound[0], orient === 'horizontal' ? positionMap.horizontal[axisPosition] : rectBound[3]];
  var r = {
    horizontal: 0,
    vertical: 1
  };
  layout.rotation = Math.PI / 2 * r[orient];
  var directionMap = {
    top: -1,
    bottom: 1,
    right: 1,
    left: -1
  };
  layout.labelDirection = layout.tickDirection = layout.nameDirection = directionMap[axisPosition];
  if (axisModel.get(['axisTick', 'inside'])) {
    layout.tickDirection = -layout.tickDirection;
  }
  if (retrieve(opt.labelInside, axisModel.get(['axisLabel', 'inside']))) {
    layout.labelDirection = -layout.labelDirection;
  }
  var labelRotate = axisModel.get(['axisLabel', 'rotate']);
  layout.labelRotate = axisPosition === 'top' ? -labelRotate : labelRotate;
  layout.z2 = 1;
  return layout;
}

var selfBuilderAttrs$2 = ['splitArea', 'splitLine', 'breakArea'];
var SingleAxisView = /** @class */function (_super) {
  __extends(SingleAxisView, _super);
  function SingleAxisView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SingleAxisView.type;
    _this.axisPointerClass = 'SingleAxisPointer';
    return _this;
  }
  SingleAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
    var group = this.group;
    group.removeAll();
    var oldAxisGroup = this._axisGroup;
    this._axisGroup = new Group();
    var layout = layout$1(axisModel);
    var axisBuilder = new AxisBuilder(axisModel, api, layout);
    axisBuilder.build();
    group.add(this._axisGroup);
    group.add(axisBuilder.group);
    each(selfBuilderAttrs$2, function (name) {
      if (axisModel.get([name, 'show'])) {
        axisElementBuilders$2[name](this, this.group, this._axisGroup, axisModel, api);
      }
    }, this);
    groupTransition(oldAxisGroup, this._axisGroup, axisModel);
    _super.prototype.render.call(this, axisModel, ecModel, api, payload);
  };
  SingleAxisView.prototype.remove = function () {
    rectCoordAxisHandleRemove(this);
  };
  SingleAxisView.type = 'singleAxis';
  return SingleAxisView;
}(AxisView);
var axisElementBuilders$2 = {
  splitLine: function (axisView, group, axisGroup, axisModel, api) {
    var axis = axisModel.axis;
    if (axis.scale.isBlank()) {
      return;
    }
    var splitLineModel = axisModel.getModel('splitLine');
    var lineStyleModel = splitLineModel.getModel('lineStyle');
    var lineColors = lineStyleModel.get('color');
    lineColors = lineColors instanceof Array ? lineColors : [lineColors];
    var lineWidth = lineStyleModel.get('width');
    var gridRect = axisModel.coordinateSystem.getRect();
    var isHorizontal = axis.isHorizontal();
    var splitLines = [];
    var lineCount = 0;
    var ticksCoords = axis.getTicksCoords({
      tickModel: splitLineModel,
      breakTicks: 'none',
      pruneByBreak: 'preserve_extent_bound'
    });
    var p1 = [];
    var p2 = [];
    for (var i = 0; i < ticksCoords.length; ++i) {
      var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
      if (isHorizontal) {
        p1[0] = tickCoord;
        p1[1] = gridRect.y;
        p2[0] = tickCoord;
        p2[1] = gridRect.y + gridRect.height;
      } else {
        p1[0] = gridRect.x;
        p1[1] = tickCoord;
        p2[0] = gridRect.x + gridRect.width;
        p2[1] = tickCoord;
      }
      var line = new Line({
        shape: {
          x1: p1[0],
          y1: p1[1],
          x2: p2[0],
          y2: p2[1]
        },
        silent: true
      });
      subPixelOptimizeLine$1(line.shape, lineWidth);
      var colorIndex = lineCount++ % lineColors.length;
      splitLines[colorIndex] = splitLines[colorIndex] || [];
      splitLines[colorIndex].push(line);
    }
    var lineStyle = lineStyleModel.getLineStyle(['color']);
    for (var i = 0; i < splitLines.length; ++i) {
      group.add(mergePath$1(splitLines[i], {
        style: defaults({
          stroke: lineColors[i % lineColors.length]
        }, lineStyle),
        silent: true
      }));
    }
  },
  splitArea: function (axisView, group, axisGroup, axisModel, api) {
    rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, axisModel);
  },
  breakArea: function (axisView, group, axisGroup, axisModel, api) {
    var axisBreakHelper = getAxisBreakHelper();
    var scale = axisModel.axis.scale;
    if (axisBreakHelper && scale.type !== 'ordinal') {
      axisBreakHelper.rectCoordBuildBreakAxis(group, axisView, axisModel, axisModel.coordinateSystem.getRect(), api);
    }
  }
};

var SingleAxis = /** @class */function (_super) {
  __extends(SingleAxis, _super);
  function SingleAxis(dim, scale, coordExtent, axisType, position) {
    var _this = _super.call(this, dim, scale, coordExtent) || this;
    _this.type = axisType || 'value';
    _this.position = position || 'bottom';
    return _this;
  }
  /**
   * Judge the orient of the axis.
   */
  SingleAxis.prototype.isHorizontal = function () {
    var position = this.position;
    return position === 'top' || position === 'bottom';
  };
  SingleAxis.prototype.pointToData = function (point, clamp) {
    return this.coordinateSystem.pointToData(point)[0];
  };
  return SingleAxis;
}(Axis);

var singleDimensions = ['single'];
/**
 * Create a single coordinates system.
 */
var Single = /** @class */function () {
  function Single(axisModel, ecModel, api) {
    this.type = COORD_SYS_TYPE_SINGLE;
    this.dimension = 'single';
    /**
     * Add it just for draw tooltip.
     */
    this.dimensions = singleDimensions;
    this.axisPointerEnabled = true;
    this.model = axisModel;
    this._init(axisModel, ecModel, api);
  }
  /**
   * Initialize single coordinate system.
   */
  Single.prototype._init = function (axisModel, ecModel, api) {
    var dim = this.dimension;
    var axisType = determineAxisType(axisModel);
    var axis = new SingleAxis(dim, createScaleByModel(axisModel, axisType, true), [0, 0], axisType, axisModel.get('position'));
    axis.onBand = isAxisOnBand(axis.scale, axisModel);
    axis.inverse = axisModel.get('inverse');
    axis.orient = axisModel.get('orient');
    axisModel.axis = axis;
    axis.model = axisModel;
    axis.coordinateSystem = this;
    this._axis = axis;
  };
  /**
   * Update axis scale after data processed
   */
  Single.prototype.update = function (ecModel, api) {
    var axis = this._axis;
    scaleRawExtentInfoCreate(axis, AXIS_EXTENT_INFO_BUILD_FROM_COORD_SYS_UPDATE);
    scaleCalcNice(axis);
  };
  /**
   * Resize the single coordinate system.
   */
  Single.prototype.resize = function (axisModel, api) {
    var refContainer = createBoxLayoutReference(axisModel, api).refContainer;
    this._rect = getLayoutRect(axisModel.getBoxLayoutParams(), refContainer);
    this._adjustAxis();
  };
  Single.prototype.getRect = function () {
    return this._rect;
  };
  Single.prototype._adjustAxis = function () {
    var rect = this._rect;
    var axis = this._axis;
    var isHorizontal = axis.isHorizontal();
    var extent = isHorizontal ? [0, rect.width] : [0, rect.height];
    var idx = axis.inverse ? 1 : 0;
    axis.setExtent(extent[idx], extent[1 - idx]);
    this._updateAxisTransform(axis, isHorizontal ? rect.x : rect.y);
  };
  Single.prototype._updateAxisTransform = function (axis, coordBase) {
    var axisExtent = axis.getExtent();
    var extentSum = axisExtent[0] + axisExtent[1];
    var isHorizontal = axis.isHorizontal();
    axis.toGlobalCoord = isHorizontal ? function (coord) {
      return coord + coordBase;
    } : function (coord) {
      return extentSum - coord + coordBase;
    };
    axis.toLocalCoord = isHorizontal ? function (coord) {
      return coord - coordBase;
    } : function (coord) {
      return extentSum - coord + coordBase;
    };
  };
  /**
   * Get axis.
   */
  Single.prototype.getAxis = function () {
    return this._axis;
  };
  /**
   * Get axis, add it just for draw tooltip.
   */
  Single.prototype.getBaseAxis = function () {
    return this._axis;
  };
  Single.prototype.getAxes = function () {
    return [this._axis];
  };
  Single.prototype.getTooltipAxes = function () {
    return {
      baseAxes: [this.getAxis()],
      // Empty otherAxes
      otherAxes: []
    };
  };
  /**
   * If contain point.
   */
  Single.prototype.containPoint = function (point) {
    var rect = this.getRect();
    var axis = this.getAxis();
    var orient = axis.orient;
    if (orient === 'horizontal') {
      return axis.contain(axis.toLocalCoord(point[0])) && point[1] >= rect.y && point[1] <= rect.y + rect.height;
    } else {
      return axis.contain(axis.toLocalCoord(point[1])) && point[0] >= rect.y && point[0] <= rect.y + rect.height;
    }
  };
  Single.prototype.pointToData = function (point, reserved, out) {
    out = out || [];
    var axis = this.getAxis();
    out[0] = axis.coordToData(axis.toLocalCoord(point[axis.orient === 'horizontal' ? 0 : 1]));
    return out;
  };
  /**
   * Convert the series data to concrete point.
   * Can be [val] | val
   */
  Single.prototype.dataToPoint = function (val, reserved, out) {
    var axis = this.getAxis();
    var rect = this.getRect();
    out = out || [];
    var idx = axis.orient === 'horizontal' ? 0 : 1;
    if (val instanceof Array) {
      val = val[0];
    }
    out[idx] = axis.toGlobalCoord(axis.dataToCoord(+val));
    out[1 - idx] = idx === 0 ? rect.y + rect.height / 2 : rect.x + rect.width / 2;
    return out;
  };
  Single.prototype.convertToPixel = function (ecModel, finder, value) {
    var coordSys = getCoordSys$3(finder);
    return coordSys === this ? this.dataToPoint(value) : null;
  };
  Single.prototype.convertFromPixel = function (ecModel, finder, pixel) {
    var coordSys = getCoordSys$3(finder);
    return coordSys === this ? this.pointToData(pixel) : null;
  };
  return Single;
}();
function getCoordSys$3(finder) {
  var seriesModel = finder.seriesModel;
  var singleModel = finder.singleAxisModel;
  return singleModel && singleModel.coordinateSystem || seriesModel && seriesModel.coordinateSystem;
}

/**
 * Create single coordinate system and inject it into seriesModel.
 */
function create$2(ecModel, api) {
  var singles = [];
  ecModel.eachComponent(COMPONENT_TYPE_SINGLE_AXIS, function (axisModel, idx) {
    var single = new Single(axisModel, ecModel, api);
    single.name = 'single_' + idx;
    single.resize(axisModel, api);
    axisModel.coordinateSystem = single;
    singles.push(single);
  });
  ecModel.eachSeries(function (seriesModel) {
    if (seriesModel.get('coordinateSystem') === COORD_SYS_TYPE_SINGLE_AXIS_COMPATIBLE) {
      var singleAxisModel = seriesModel.getReferringComponents(COMPONENT_TYPE_SINGLE_AXIS, SINGLE_REFERRING).models[0];
      var single = seriesModel.coordinateSystem = singleAxisModel && singleAxisModel.coordinateSystem;
      if (single) {
        associateSeriesWithAxis(single.getAxis(), seriesModel, COORD_SYS_TYPE_SINGLE);
      }
    }
  });
  return singles;
}
var singleCreator = {
  create: create$2,
  dimensions: singleDimensions
};

var XY$2 = ['x', 'y'];
var WH$2 = ['width', 'height'];
var SingleAxisPointer = /** @class */function (_super) {
  __extends(SingleAxisPointer, _super);
  function SingleAxisPointer() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  /**
   * @override
   */
  SingleAxisPointer.prototype.makeElOption = function (elOption, value, axisModel, axisPointerModel, api) {
    var axis = axisModel.axis;
    var coordSys = axis.coordinateSystem;
    var pointDimIndex = getPointDimIndex(axis);
    var thisExtent = getGlobalExtent(coordSys, pointDimIndex);
    var otherExtent = getGlobalExtent(coordSys, 1 - pointDimIndex);
    var pixelValue = coordSys.dataToPoint(value)[0];
    var axisPointerType = axisPointerModel.get('type');
    if (axisPointerType && axisPointerType !== 'none') {
      var elStyle = buildElStyle(axisPointerModel);
      var pointerOption = pointerShapeBuilder$2[axisPointerType](axis, pixelValue, thisExtent, otherExtent, axisPointerModel.get('seriesDataIndices'), axisPointerModel.ecModel);
      pointerOption.style = elStyle;
      elOption.graphicKey = pointerOption.type;
      elOption.pointer = pointerOption;
    }
    var layoutInfo = layout$1(axisModel);
    buildCartesianSingleLabelElOption(value, elOption, layoutInfo, axisModel, axisPointerModel, api);
  };
  /**
   * @override
   */
  SingleAxisPointer.prototype.getHandleTransform = function (value, axisModel, axisPointerModel) {
    var layoutInfo = layout$1(axisModel, {
      labelInside: false
    });
    layoutInfo.labelMargin = axisPointerModel.get(['handle', 'margin']);
    var position = getTransformedPosition(axisModel.axis, value, layoutInfo);
    return {
      x: position[0],
      y: position[1],
      rotation: layoutInfo.rotation + (layoutInfo.labelDirection < 0 ? Math.PI : 0)
    };
  };
  /**
   * @override
   */
  SingleAxisPointer.prototype.updateHandleTransform = function (transform, delta, axisModel, axisPointerModel) {
    var axis = axisModel.axis;
    var coordSys = axis.coordinateSystem;
    var dimIndex = getPointDimIndex(axis);
    var axisExtent = getGlobalExtent(coordSys, dimIndex);
    var currPosition = [transform.x, transform.y];
    currPosition[dimIndex] += delta[dimIndex];
    currPosition[dimIndex] = Math.min(axisExtent[1], currPosition[dimIndex]);
    currPosition[dimIndex] = Math.max(axisExtent[0], currPosition[dimIndex]);
    var otherExtent = getGlobalExtent(coordSys, 1 - dimIndex);
    var cursorOtherValue = (otherExtent[1] + otherExtent[0]) / 2;
    var cursorPoint = [cursorOtherValue, cursorOtherValue];
    cursorPoint[dimIndex] = currPosition[dimIndex];
    return {
      x: currPosition[0],
      y: currPosition[1],
      rotation: transform.rotation,
      cursorPoint: cursorPoint,
      tooltipOption: {
        verticalAlign: 'middle'
      }
    };
  };
  return SingleAxisPointer;
}(BaseAxisPointer);
var pointerShapeBuilder$2 = {
  line: function (axis, pixelValue, thisExtent, otherExtent) {
    var targetShape = makeLineShape([pixelValue, otherExtent[0]], [pixelValue, otherExtent[1]], getPointDimIndex(axis));
    return {
      type: 'Line',
      subPixelOptimize: true,
      shape: targetShape
    };
  },
  shadow: function (axis, pixelValue, thisExtent, otherExtent, seriesDataIndices, ecModel) {
    var bandWidth = calcAxisPointerShadowBandWidth(axis, seriesDataIndices, ecModel);
    var span = otherExtent[1] - otherExtent[0];
    var _a = calcAxisPointerShadowEnds(pixelValue, thisExtent, bandWidth),
      min = _a[0],
      max = _a[1];
    return {
      type: 'Rect',
      shape: makeRectShape([min, otherExtent[0]], [max - min, span], getPointDimIndex(axis))
    };
  }
};
function getPointDimIndex(axis) {
  return axis.isHorizontal() ? 0 : 1;
}
function getGlobalExtent(coordSys, dimIndex) {
  var rect = coordSys.getRect();
  return [rect[XY$2[dimIndex]], rect[XY$2[dimIndex]] + rect[WH$2[dimIndex]]];
}

var SingleView = /** @class */function (_super) {
  __extends(SingleView, _super);
  function SingleView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SingleView.type;
    return _this;
  }
  SingleView.type = 'single';
  return SingleView;
}(ComponentView);
function install$w(registers) {
  use(install$t);
  AxisView.registerAxisPointerClass('SingleAxisPointer', SingleAxisPointer);
  registers.registerComponentView(SingleView);
  // Axis
  registers.registerComponentView(SingleAxisView);
  registers.registerComponentModel(SingleAxisModel);
  axisModelCreator(registers, 'single', SingleAxisModel, SingleAxisModel.defaultOption);
  registers.registerCoordinateSystem('single', singleCreator);
}

var CalendarModel = /** @class */function (_super) {
  __extends(CalendarModel, _super);
  function CalendarModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = CalendarModel.type;
    return _this;
  }
  /**
   * @override
   */
  CalendarModel.prototype.init = function (option, parentModel, ecModel) {
    var inputPositionParams = getLayoutParams(option);
    _super.prototype.init.apply(this, arguments);
    mergeAndNormalizeLayoutParams(option, inputPositionParams);
  };
  /**
   * @override
   */
  CalendarModel.prototype.mergeOption = function (option) {
    _super.prototype.mergeOption.apply(this, arguments);
    mergeAndNormalizeLayoutParams(this.option, option);
  };
  CalendarModel.prototype.getCellSize = function () {
    // Has been normalized
    return this.option.cellSize;
  };
  CalendarModel.type = 'calendar';
  CalendarModel.layoutMode = 'box';
  CalendarModel.defaultOption = {
    // zlevel: 0,
    // TODO: theoretically, the z of the calendar should be lower
    // than series, but we don't want the series to be displayed
    // on top of the borders like month split line. To align with
    // the effect of previous versions, we set the z to 2 for now
    // until better solution is found.
    z: 2,
    left: 80,
    top: 60,
    cellSize: 20,
    // horizontal vertical
    orient: 'horizontal',
    // month separate line style
    splitLine: {
      show: true,
      lineStyle: {
        color: tokens.color.axisLine,
        width: 1,
        type: 'solid'
      }
    },
    // rect style  temporarily unused emphasis
    itemStyle: {
      color: tokens.color.neutral00,
      borderWidth: 1,
      borderColor: tokens.color.neutral10
    },
    // week text style
    dayLabel: {
      show: true,
      firstDay: 0,
      // start end
      position: 'start',
      margin: tokens.size.s,
      color: tokens.color.secondary
    },
    // month text style
    monthLabel: {
      show: true,
      // start end
      position: 'start',
      margin: tokens.size.s,
      // center or left
      align: 'center',
      formatter: null,
      color: tokens.color.secondary
    },
    // year text style
    yearLabel: {
      show: true,
      // top bottom left right
      position: null,
      margin: tokens.size.xl,
      formatter: null,
      color: tokens.color.quaternary,
      fontFamily: 'sans-serif',
      fontWeight: 'bolder',
      fontSize: 20
    }
  };
  return CalendarModel;
}(ComponentModel);
function mergeAndNormalizeLayoutParams(target, raw) {
  // Normalize cellSize
  var cellSize = target.cellSize;
  var cellSizeArr;
  if (!isArray(cellSize)) {
    cellSizeArr = target.cellSize = [cellSize, cellSize];
  } else {
    cellSizeArr = cellSize;
  }
  if (cellSizeArr.length === 1) {
    cellSizeArr[1] = cellSizeArr[0];
  }
  var ignoreSize = map([0, 1], function (hvIdx) {
    // If user have set `width` or both `left` and `right`, cellSizeArr
    // will be automatically set to 'auto', otherwise the default
    // setting of cellSizeArr will make `width` setting not work.
    if (sizeCalculable(raw, hvIdx)) {
      cellSizeArr[hvIdx] = 'auto';
    }
    return cellSizeArr[hvIdx] != null && cellSizeArr[hvIdx] !== 'auto';
  });
  mergeLayoutParam(target, raw, {
    type: 'box',
    ignoreSize: ignoreSize
  });
}

var CalendarView = /** @class */function (_super) {
  __extends(CalendarView, _super);
  function CalendarView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = CalendarView.type;
    return _this;
  }
  CalendarView.prototype.render = function (calendarModel, ecModel, api) {
    var group = this.group;
    group.removeAll();
    var coordSys = calendarModel.coordinateSystem;
    // range info
    var rangeData = coordSys.getRangeInfo();
    var orient = coordSys.getOrient();
    // locale
    var localeModel = ecModel.getLocaleModel();
    this._renderDayRect(calendarModel, rangeData, group);
    // _renderLines must be called prior to following function
    this._renderLines(calendarModel, rangeData, orient, group);
    this._renderYearText(calendarModel, rangeData, orient, group);
    this._renderMonthText(calendarModel, localeModel, orient, group);
    this._renderWeekText(calendarModel, localeModel, rangeData, orient, group);
  };
  // render day rect
  CalendarView.prototype._renderDayRect = function (calendarModel, rangeData, group) {
    var coordSys = calendarModel.coordinateSystem;
    var itemRectStyleModel = calendarModel.getModel('itemStyle').getItemStyle();
    var sw = coordSys.getCellWidth();
    var sh = coordSys.getCellHeight();
    for (var i = rangeData.start.time; i <= rangeData.end.time; i = coordSys.getNextNDay(i, 1).time) {
      var point = coordSys.dataToCalendarLayout([i], false).tl;
      // every rect
      var rect = new Rect({
        shape: {
          x: point[0],
          y: point[1],
          width: sw,
          height: sh
        },
        cursor: 'default',
        style: itemRectStyleModel
      });
      group.add(rect);
    }
  };
  // render separate line
  CalendarView.prototype._renderLines = function (calendarModel, rangeData, orient, group) {
    var self = this;
    var coordSys = calendarModel.coordinateSystem;
    var lineStyleModel = calendarModel.getModel(['splitLine', 'lineStyle']).getLineStyle();
    var show = calendarModel.get(['splitLine', 'show']);
    var lineWidth = lineStyleModel.lineWidth;
    this._tlpoints = [];
    this._blpoints = [];
    this._firstDayOfMonth = [];
    this._firstDayPoints = [];
    var firstDay = rangeData.start;
    for (var i = 0; firstDay.time <= rangeData.end.time; i++) {
      addPoints(firstDay.formatedDate);
      if (i === 0) {
        firstDay = coordSys.getDateInfo(rangeData.start.y + '-' + rangeData.start.m);
      }
      var date = firstDay.date;
      date.setMonth(date.getMonth() + 1);
      firstDay = coordSys.getDateInfo(date);
    }
    addPoints(coordSys.getNextNDay(rangeData.end.time, 1).formatedDate);
    function addPoints(date) {
      self._firstDayOfMonth.push(coordSys.getDateInfo(date));
      self._firstDayPoints.push(coordSys.dataToCalendarLayout([date], false).tl);
      var points = self._getLinePointsOfOneWeek(calendarModel, date, orient);
      self._tlpoints.push(points[0]);
      self._blpoints.push(points[points.length - 1]);
      show && self._drawSplitline(points, lineStyleModel, group);
    }
    // render top/left line
    show && this._drawSplitline(self._getEdgesPoints(self._tlpoints, lineWidth, orient), lineStyleModel, group);
    // render bottom/right line
    show && this._drawSplitline(self._getEdgesPoints(self._blpoints, lineWidth, orient), lineStyleModel, group);
  };
  // get points at both ends
  CalendarView.prototype._getEdgesPoints = function (points, lineWidth, orient) {
    var rs = [points[0].slice(), points[points.length - 1].slice()];
    var idx = orient === 'horizontal' ? 0 : 1;
    // both ends of the line are extend half lineWidth
    rs[0][idx] = rs[0][idx] - lineWidth / 2;
    rs[1][idx] = rs[1][idx] + lineWidth / 2;
    return rs;
  };
  // render split line
  CalendarView.prototype._drawSplitline = function (points, lineStyle, group) {
    var poyline = new Polyline({
      z2: 20,
      shape: {
        points: points
      },
      style: lineStyle
    });
    group.add(poyline);
  };
  // render month line of one week points
  CalendarView.prototype._getLinePointsOfOneWeek = function (calendarModel, date, orient) {
    var coordSys = calendarModel.coordinateSystem;
    var parsedDate = coordSys.getDateInfo(date);
    var points = [];
    for (var i = 0; i < 7; i++) {
      var tmpD = coordSys.getNextNDay(parsedDate.time, i);
      var point = coordSys.dataToCalendarLayout([tmpD.time], false);
      points[2 * tmpD.day] = point.tl;
      points[2 * tmpD.day + 1] = point[orient === 'horizontal' ? 'bl' : 'tr'];
    }
    return points;
  };
  CalendarView.prototype._formatterLabel = function (formatter, params) {
    if (isString(formatter) && formatter) {
      return formatTplSimple(formatter, params);
    }
    if (isFunction(formatter)) {
      return formatter(params);
    }
    return params.nameMap;
  };
  CalendarView.prototype._yearTextPositionControl = function (textEl, point, orient, position, margin) {
    var x = point[0];
    var y = point[1];
    var aligns = ['center', 'bottom'];
    if (position === 'bottom') {
      y += margin;
      aligns = ['center', 'top'];
    } else if (position === 'left') {
      x -= margin;
    } else if (position === 'right') {
      x += margin;
      aligns = ['center', 'top'];
    } else {
      // top
      y -= margin;
    }
    var rotate = 0;
    if (position === 'left' || position === 'right') {
      rotate = Math.PI / 2;
    }
    return {
      rotation: rotate,
      x: x,
      y: y,
      style: {
        align: aligns[0],
        verticalAlign: aligns[1]
      }
    };
  };
  // render year
  CalendarView.prototype._renderYearText = function (calendarModel, rangeData, orient, group) {
    var yearLabel = calendarModel.getModel('yearLabel');
    if (!yearLabel.get('show')) {
      return;
    }
    var margin = yearLabel.get('margin');
    var pos = yearLabel.get('position');
    if (!pos) {
      pos = orient !== 'horizontal' ? 'top' : 'left';
    }
    var points = [this._tlpoints[this._tlpoints.length - 1], this._blpoints[0]];
    var xc = (points[0][0] + points[1][0]) / 2;
    var yc = (points[0][1] + points[1][1]) / 2;
    var idx = orient === 'horizontal' ? 0 : 1;
    var posPoints = {
      top: [xc, points[idx][1]],
      bottom: [xc, points[1 - idx][1]],
      left: [points[1 - idx][0], yc],
      right: [points[idx][0], yc]
    };
    var name = rangeData.start.y;
    if (+rangeData.end.y > +rangeData.start.y) {
      name = name + '-' + rangeData.end.y;
    }
    var formatter = yearLabel.get('formatter');
    var params = {
      start: rangeData.start.y,
      end: rangeData.end.y,
      nameMap: name
    };
    var content = this._formatterLabel(formatter, params);
    var yearText = new ZRText({
      z2: 30,
      style: createTextStyle(yearLabel, {
        text: content
      }),
      silent: yearLabel.get('silent')
    });
    yearText.attr(this._yearTextPositionControl(yearText, posPoints[pos], orient, pos, margin));
    group.add(yearText);
  };
  CalendarView.prototype._monthTextPositionControl = function (point, isCenter, orient, position, margin) {
    var align = 'left';
    var vAlign = 'top';
    var x = point[0];
    var y = point[1];
    if (orient === 'horizontal') {
      y = y + margin;
      if (isCenter) {
        align = 'center';
      }
      if (position === 'start') {
        vAlign = 'bottom';
      }
    } else {
      x = x + margin;
      if (isCenter) {
        vAlign = 'middle';
      }
      if (position === 'start') {
        align = 'right';
      }
    }
    return {
      x: x,
      y: y,
      align: align,
      verticalAlign: vAlign
    };
  };
  // render month and year text
  CalendarView.prototype._renderMonthText = function (calendarModel, localeModel, orient, group) {
    var monthLabel = calendarModel.getModel('monthLabel');
    if (!monthLabel.get('show')) {
      return;
    }
    var nameMap = monthLabel.get('nameMap');
    var margin = monthLabel.get('margin');
    var pos = monthLabel.get('position');
    var align = monthLabel.get('align');
    var termPoints = [this._tlpoints, this._blpoints];
    if (!nameMap || isString(nameMap)) {
      if (nameMap) {
        // case-sensitive
        localeModel = getLocaleModel(nameMap) || localeModel;
      }
      // PENDING
      // for ZH locale, original form is `一月` but current form is `1月`
      nameMap = localeModel.get(['time', 'monthAbbr']) || [];
    }
    var idx = pos === 'start' ? 0 : 1;
    var axis = orient === 'horizontal' ? 0 : 1;
    margin = pos === 'start' ? -margin : margin;
    var isCenter = align === 'center';
    var labelSilent = monthLabel.get('silent');
    for (var i = 0; i < termPoints[idx].length - 1; i++) {
      var tmp = termPoints[idx][i].slice();
      var firstDay = this._firstDayOfMonth[i];
      if (isCenter) {
        var firstDayPoints = this._firstDayPoints[i];
        tmp[axis] = (firstDayPoints[axis] + termPoints[0][i + 1][axis]) / 2;
      }
      var formatter = monthLabel.get('formatter');
      var name_1 = nameMap[+firstDay.m - 1];
      var params = {
        yyyy: firstDay.y,
        yy: (firstDay.y + '').slice(2),
        MM: firstDay.m,
        M: +firstDay.m,
        nameMap: name_1
      };
      var content = this._formatterLabel(formatter, params);
      var monthText = new ZRText({
        z2: 30,
        style: extend(createTextStyle(monthLabel, {
          text: content
        }), this._monthTextPositionControl(tmp, isCenter, orient, pos, margin)),
        silent: labelSilent
      });
      group.add(monthText);
    }
  };
  CalendarView.prototype._weekTextPositionControl = function (point, orient, position, margin, cellSize) {
    var align = 'center';
    var vAlign = 'middle';
    var x = point[0];
    var y = point[1];
    var isStart = position === 'start';
    if (orient === 'horizontal') {
      x = x + margin + (isStart ? 1 : -1) * cellSize[0] / 2;
      align = isStart ? 'right' : 'left';
    } else {
      y = y + margin + (isStart ? 1 : -1) * cellSize[1] / 2;
      vAlign = isStart ? 'bottom' : 'top';
    }
    return {
      x: x,
      y: y,
      align: align,
      verticalAlign: vAlign
    };
  };
  // render weeks
  CalendarView.prototype._renderWeekText = function (calendarModel, localeModel, rangeData, orient, group) {
    var dayLabel = calendarModel.getModel('dayLabel');
    if (!dayLabel.get('show')) {
      return;
    }
    var coordSys = calendarModel.coordinateSystem;
    var pos = dayLabel.get('position');
    var nameMap = dayLabel.get('nameMap');
    var margin = dayLabel.get('margin');
    var firstDayOfWeek = coordSys.getFirstDayOfWeek();
    if (!nameMap || isString(nameMap)) {
      if (nameMap) {
        // case-sensitive
        localeModel = getLocaleModel(nameMap) || localeModel;
      }
      // Use the first letter of `dayOfWeekAbbr` if `dayOfWeekShort` doesn't exist in the locale file
      var dayOfWeekShort = localeModel.get(['time', 'dayOfWeekShort']);
      nameMap = dayOfWeekShort || map(localeModel.get(['time', 'dayOfWeekAbbr']), function (val) {
        return val[0];
      });
    }
    var start = coordSys.getNextNDay(rangeData.end.time, 7 - rangeData.lweek).time;
    var cellSize = [coordSys.getCellWidth(), coordSys.getCellHeight()];
    margin = parsePercent$1(margin, Math.min(cellSize[1], cellSize[0]));
    if (pos === 'start') {
      start = coordSys.getNextNDay(rangeData.start.time, -(7 + rangeData.fweek)).time;
      margin = -margin;
    }
    var labelSilent = dayLabel.get('silent');
    for (var i = 0; i < 7; i++) {
      var tmpD = coordSys.getNextNDay(start, i);
      var point = coordSys.dataToCalendarLayout([tmpD.time], false).center;
      var day = i;
      day = Math.abs((i + firstDayOfWeek) % 7);
      var weekText = new ZRText({
        z2: 30,
        style: extend(createTextStyle(dayLabel, {
          text: nameMap[day]
        }), this._weekTextPositionControl(point, orient, pos, margin, cellSize)),
        silent: labelSilent
      });
      group.add(weekText);
    }
  };
  CalendarView.type = 'calendar';
  return CalendarView;
}(ComponentView);

// (24*60*60*1000)
var PROXIMATE_ONE_DAY = 86400000;
var Calendar = /** @class */function () {
  function Calendar(calendarModel, ecModel, api) {
    this.type = 'calendar';
    this.dimensions = Calendar.dimensions;
    // Required in createListFromData
    this.getDimensionsInfo = Calendar.getDimensionsInfo;
    this._model = calendarModel;
    this._update(ecModel, api);
  }
  Calendar.getDimensionsInfo = function () {
    return [{
      name: 'time',
      type: 'time'
    }, 'value'];
  };
  Calendar.prototype.getRangeInfo = function () {
    return this._rangeInfo;
  };
  Calendar.prototype.getModel = function () {
    return this._model;
  };
  Calendar.prototype.getRect = function () {
    return this._rect;
  };
  Calendar.prototype.getCellWidth = function () {
    return this._sw;
  };
  Calendar.prototype.getCellHeight = function () {
    return this._sh;
  };
  Calendar.prototype.getOrient = function () {
    return this._orient;
  };
  /**
   * getFirstDayOfWeek
   *
   * @example
   *     0 : start at Sunday
   *     1 : start at Monday
   *
   * @return {number}
   */
  Calendar.prototype.getFirstDayOfWeek = function () {
    return this._firstDayOfWeek;
  };
  /**
   * get date info
   * }
   */
  Calendar.prototype.getDateInfo = function (date) {
    date = parseDate(date);
    var y = date.getFullYear();
    var m = date.getMonth() + 1;
    var mStr = m < 10 ? '0' + m : '' + m;
    var d = date.getDate();
    var dStr = d < 10 ? '0' + d : '' + d;
    var day = date.getDay();
    day = Math.abs((day + 7 - this.getFirstDayOfWeek()) % 7);
    return {
      y: y + '',
      m: mStr,
      d: dStr,
      day: day,
      time: date.getTime(),
      formatedDate: y + '-' + mStr + '-' + dStr,
      date: date
    };
  };
  Calendar.prototype.getNextNDay = function (date, n) {
    n = n || 0;
    if (n === 0) {
      return this.getDateInfo(date);
    }
    date = new Date(this.getDateInfo(date).time);
    date.setDate(date.getDate() + n);
    return this.getDateInfo(date);
  };
  Calendar.prototype._update = function (ecModel, api) {
    this._firstDayOfWeek = +this._model.getModel('dayLabel').get('firstDay');
    this._orient = this._model.get('orient');
    this._lineWidth = this._model.getModel('itemStyle').getItemStyle().lineWidth || 0;
    this._rangeInfo = this._getRangeInfo(this._initRangeOption());
    var weeks = this._rangeInfo.weeks || 1;
    var whNames = ['width', 'height'];
    var cellSize = this._model.getCellSize().slice();
    var layoutParams = this._model.getBoxLayoutParams();
    var cellNumbers = this._orient === 'horizontal' ? [weeks, 7] : [7, weeks];
    each([0, 1], function (idx) {
      if (cellSizeSpecified(cellSize, idx)) {
        layoutParams[whNames[idx]] = cellSize[idx] * cellNumbers[idx];
      }
    });
    var whGlobal = {
      width: api.getWidth(),
      height: api.getHeight()
    };
    var calendarRect = this._rect = getLayoutRect(layoutParams, whGlobal);
    each([0, 1], function (idx) {
      if (!cellSizeSpecified(cellSize, idx)) {
        cellSize[idx] = calendarRect[whNames[idx]] / cellNumbers[idx];
      }
    });
    function cellSizeSpecified(cellSize, idx) {
      return cellSize[idx] != null && cellSize[idx] !== 'auto';
    }
    // Has been calculated out number.
    this._sw = cellSize[0];
    this._sh = cellSize[1];
  };
  /**
   * Convert a time data(time, value) item to (x, y) point.
   */
  // TODO Clamp of calendar is not same with cartesian coordinate systems.
  // It will return NaN if data exceeds.
  Calendar.prototype.dataToPoint = function (data, clamp, out) {
    out = out || [];
    isArray(data) && (data = data[0]);
    clamp == null && (clamp = true);
    var dayInfo = this.getDateInfo(data);
    var range = this._rangeInfo;
    var date = dayInfo.formatedDate;
    // if not in range return [NaN, NaN]
    if (clamp && !(dayInfo.time >= range.start.time && dayInfo.time < range.end.time + PROXIMATE_ONE_DAY)) {
      out[0] = out[1] = NaN;
      return out;
    }
    var week = dayInfo.day;
    var nthWeek = this._getRangeInfo([range.start.time, date]).nthWeek;
    if (this._orient === 'vertical') {
      out[0] = this._rect.x + week * this._sw + this._sw / 2;
      out[1] = this._rect.y + nthWeek * this._sh + this._sh / 2;
    } else {
      out[0] = this._rect.x + nthWeek * this._sw + this._sw / 2;
      out[1] = this._rect.y + week * this._sh + this._sh / 2;
    }
    return out;
  };
  /**
   * Convert a (x, y) point to time data
   */
  Calendar.prototype.pointToData = function (point) {
    var date = this.pointToDate(point);
    return date && date.time;
  };
  Calendar.prototype.dataToLayout = function (data, clamp, out) {
    out = out || {};
    var rect = out.rect = out.rect || {};
    var contentRect = out.contentRect = out.contentRect || {};
    var point = this.dataToPoint(data, clamp);
    rect.x = point[0] - this._sw / 2;
    rect.y = point[1] - this._sh / 2;
    rect.width = this._sw;
    rect.height = this._sh;
    BoundingRect.copy(contentRect, rect);
    expandOrShrinkRect(contentRect, this._lineWidth / 2, true, true);
    return out;
  };
  /**
   * Convert a time date item to (x, y) four point.
   */
  Calendar.prototype.dataToCalendarLayout = function (data, clamp) {
    var point = this.dataToPoint(data, clamp);
    return {
      center: point,
      tl: [point[0] - this._sw / 2, point[1] - this._sh / 2],
      tr: [point[0] + this._sw / 2, point[1] - this._sh / 2],
      br: [point[0] + this._sw / 2, point[1] + this._sh / 2],
      bl: [point[0] - this._sw / 2, point[1] + this._sh / 2]
    };
  };
  /**
   * Convert a (x, y) point to time date
   *
   * @param  {Array} point point
   * @return {Object}       date
   */
  Calendar.prototype.pointToDate = function (point) {
    var nthX = Math.floor((point[0] - this._rect.x) / this._sw) + 1;
    var nthY = Math.floor((point[1] - this._rect.y) / this._sh) + 1;
    var range = this._rangeInfo.range;
    if (this._orient === 'vertical') {
      return this._getDateByWeeksAndDay(nthY, nthX - 1, range);
    }
    return this._getDateByWeeksAndDay(nthX, nthY - 1, range);
  };
  Calendar.prototype.convertToPixel = function (ecModel, finder, value) {
    var coordSys = getCoordSys$4(finder);
    return coordSys === this ? coordSys.dataToPoint(value) : null;
  };
  Calendar.prototype.convertToLayout = function (ecModel, finder, value) {
    var coordSys = getCoordSys$4(finder);
    return coordSys === this ? coordSys.dataToLayout(value) : null;
  };
  Calendar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
    var coordSys = getCoordSys$4(finder);
    return coordSys === this ? coordSys.pointToData(pixel) : null;
  };
  Calendar.prototype.containPoint = function (point) {
    console.warn('Not implemented.');
    return false;
  };
  /**
   * initRange
   * Normalize to an [start, end] array
   */
  Calendar.prototype._initRangeOption = function () {
    var range = this._model.get('range');
    var normalizedRange;
    // Convert [1990] to 1990
    if (isArray(range) && range.length === 1) {
      range = range[0];
    }
    if (!isArray(range)) {
      var rangeStr = range.toString();
      // One year.
      if (/^\d{4}$/.test(rangeStr)) {
        normalizedRange = [rangeStr + '-01-01', rangeStr + '-12-31'];
      }
      // One month
      if (/^\d{4}[\/|-]\d{1,2}$/.test(rangeStr)) {
        var start = this.getDateInfo(rangeStr);
        var firstDay = start.date;
        firstDay.setMonth(firstDay.getMonth() + 1);
        var end = this.getNextNDay(firstDay, -1);
        normalizedRange = [start.formatedDate, end.formatedDate];
      }
      // One day
      if (/^\d{4}[\/|-]\d{1,2}[\/|-]\d{1,2}$/.test(rangeStr)) {
        normalizedRange = [rangeStr, rangeStr];
      }
    } else {
      normalizedRange = range;
    }
    if (!normalizedRange) {
      if ("development" !== 'production') {
        logError('Invalid date range.');
      }
      // Not handling it.
      return range;
    }
    var tmp = this._getRangeInfo(normalizedRange);
    if (tmp.start.time > tmp.end.time) {
      normalizedRange.reverse();
    }
    return normalizedRange;
  };
  /**
   * range info
   *
   * @private
   * @param  {Array} range range ['2017-01-01', '2017-07-08']
   *  If range[0] > range[1], they will not be reversed.
   * @return {Object}       obj
   */
  Calendar.prototype._getRangeInfo = function (range) {
    var parsedRange = [this.getDateInfo(range[0]), this.getDateInfo(range[1])];
    var reversed;
    if (parsedRange[0].time > parsedRange[1].time) {
      reversed = true;
      parsedRange.reverse();
    }
    var allDay = Math.floor(parsedRange[1].time / PROXIMATE_ONE_DAY) - Math.floor(parsedRange[0].time / PROXIMATE_ONE_DAY) + 1;
    // Consider case1 (#11677 #10430):
    // Set the system timezone as "UK", set the range to `['2016-07-01', '2016-12-31']`
    // Consider case2:
    // Firstly set system timezone as "Time Zone: America/Toronto",
    // ```
    // let first = new Date(1478412000000 - 3600 * 1000 * 2.5);
    // let second = new Date(1478412000000);
    // let allDays = Math.floor(second / ONE_DAY) - Math.floor(first / ONE_DAY) + 1;
    // ```
    // will get wrong result because of DST. So we should fix it.
    var date = new Date(parsedRange[0].time);
    var startDateNum = date.getDate();
    var endDateNum = parsedRange[1].date.getDate();
    date.setDate(startDateNum + allDay - 1);
    // The bias can not over a month, so just compare date.
    var dateNum = date.getDate();
    if (dateNum !== endDateNum) {
      var sign = date.getTime() - parsedRange[1].time > 0 ? 1 : -1;
      while ((dateNum = date.getDate()) !== endDateNum && (date.getTime() - parsedRange[1].time) * sign > 0) {
        allDay -= sign;
        date.setDate(dateNum - sign);
      }
    }
    var weeks = Math.floor((allDay + parsedRange[0].day + 6) / 7);
    var nthWeek = reversed ? -weeks + 1 : weeks - 1;
    reversed && parsedRange.reverse();
    return {
      range: [parsedRange[0].formatedDate, parsedRange[1].formatedDate],
      start: parsedRange[0],
      end: parsedRange[1],
      allDay: allDay,
      weeks: weeks,
      // From 0.
      nthWeek: nthWeek,
      fweek: parsedRange[0].day,
      lweek: parsedRange[1].day
    };
  };
  /**
   * get date by nthWeeks and week day in range
   *
   * @private
   * @param  {number} nthWeek the week
   * @param  {number} day   the week day
   * @param  {Array} range [d1, d2]
   * @return {Object}
   */
  Calendar.prototype._getDateByWeeksAndDay = function (nthWeek, day, range) {
    var rangeInfo = this._getRangeInfo(range);
    if (nthWeek > rangeInfo.weeks || nthWeek === 0 && day < rangeInfo.fweek || nthWeek === rangeInfo.weeks && day > rangeInfo.lweek) {
      return null;
    }
    var nthDay = (nthWeek - 1) * 7 - rangeInfo.fweek + day;
    var date = new Date(rangeInfo.start.time);
    date.setDate(+rangeInfo.start.d + nthDay);
    return this.getDateInfo(date);
  };
  Calendar.create = function (ecModel, api) {
    var calendarList = [];
    ecModel.eachComponent('calendar', function (calendarModel) {
      var calendar = new Calendar(calendarModel, ecModel, api);
      calendarList.push(calendar);
      calendarModel.coordinateSystem = calendar;
    });
    // Inject coordinate system
    ecModel.eachComponent(function (mainType, componentModel) {
      injectCoordSysByOption({
        targetModel: componentModel,
        coordSysType: 'calendar',
        coordSysProvider: simpleCoordSysInjectionProvider
      });
    });
    return calendarList;
  };
  Calendar.dimensions = ['time', 'value'];
  return Calendar;
}();
function getCoordSys$4(finder) {
  var calendarModel = finder.calendarModel;
  var seriesModel = finder.seriesModel;
  var coordSys = calendarModel ? calendarModel.coordinateSystem : seriesModel ? seriesModel.coordinateSystem : null;
  return coordSys;
}

function install$x(registers) {
  registers.registerComponentModel(CalendarModel);
  registers.registerComponentView(CalendarView);
  registers.registerCoordinateSystem('calendar', Calendar);
}

var MatrixCellLayoutInfoType = {
  level: 1,
  leaf: 2,
  nonLeaf: 3
};
/**
 * @public Public to users in `chart.convertFromPixel`.
 */
var MatrixClampOption = {
  // No clamp, be falsy, equals to null/undefined. It means if the input part is
  // null/undefined/NaN/outOfBoundary, the result part is NaN, rather than clamp to
  // the boundary of the matrix.
  none: 0,
  // Clamp, where null/undefined/NaN/outOfBoundary can be used to cover the entire row/column.
  all: 1,
  body: 2,
  corner: 3
};
/**
 * For the x direction,
 *  - find dimension cell from `xMatrixDim`,
 *      - If `xDimCell` or `yDimCell` is not a leaf, return the non-leaf cell itself.
 *  - otherwise find level from `yMatrixDim`.
 *  - otherwise return `NullUndefined`.
 *
 * For the y direction, it's the opposite.
 */
function coordDataToAllCellLevelLayout(coordValue, dims, thisDimIdx // 0 | 1
) {
  // Find in body.
  var result = dims[XY$1[thisDimIdx]].getCell(coordValue);
  // Find in corner or dimension area.
  if (!result && isNumber(coordValue) && coordValue < 0) {
    result = dims[XY$1[1 - thisDimIdx]].getUnitLayoutInfo(thisDimIdx, Math.round(coordValue));
  }
  return result;
}
function resetXYLocatorRange(out) {
  var rg = out || [];
  rg[0] = rg[0] || [];
  rg[1] = rg[1] || [];
  rg[0][0] = rg[0][1] = rg[1][0] = rg[1][1] = NaN;
  return rg;
}
/**
 * If illegal or out of boundary, set NaN to `locOut`. See `isXYLocatorRangeInvalidOnDim`.
 * x dimension and y dimension are calculated separately.
 */
function parseCoordRangeOption(locOut,
// If illegal input or can not find any target, save reason to it.
// Do nothing if `NullUndefined`.
reasonOut, data, dims, clamp) {
  // x and y are supported to be handled separately - if one dimension is invalid
  // (may be users do not need that), the other one should also be calculated.
  parseCoordRangeOptionOnOneDim(locOut[0], reasonOut, clamp, data, dims, 0);
  parseCoordRangeOptionOnOneDim(locOut[1], reasonOut, clamp, data, dims, 1);
}
function parseCoordRangeOptionOnOneDim(locDimOut, reasonOut, clamp, data, dims, dimIdx) {
  locDimOut[0] = Infinity;
  locDimOut[1] = -Infinity;
  var dataOnDim = data[dimIdx];
  var coordValArr = isArray(dataOnDim) ? dataOnDim : [dataOnDim];
  var len = coordValArr.length;
  var hasClamp = !!clamp;
  if (len >= 1) {
    parseCoordRangeOptionOnOneDimOnePart(locDimOut, reasonOut, coordValArr, hasClamp, dims, dimIdx, 0);
    if (len > 1) {
      // Users may intuitively input the coords like `[[x1, x2, x3], ...]`;
      // consider the range as `[x1, x3]` in this case.
      parseCoordRangeOptionOnOneDimOnePart(locDimOut, reasonOut, coordValArr, hasClamp, dims, dimIdx, len - 1);
    }
  } else {
    if ("development" !== 'production') {
      if (reasonOut) {
        reasonOut.push('Should be like [["x1", "x2"], ["y1", "y2"]], or ["x1", "y1"], rather than empty.');
      }
    }
    locDimOut[0] = locDimOut[1] = NaN;
  }
  if (hasClamp) {
    // null/undefined/NaN or illegal data represents the entire row/column;
    // Cover the entire locator regardless of body or corner, and confine it later.
    var locLowerBound = -dims[XY$1[1 - dimIdx]].getLocatorCount(dimIdx);
    var locUpperBound = dims[XY$1[dimIdx]].getLocatorCount(dimIdx) - 1;
    if (clamp === MatrixClampOption.body) {
      locLowerBound = mathMax$1(0, locLowerBound);
    } else if (clamp === MatrixClampOption.corner) {
      locUpperBound = mathMin$1(-1, locUpperBound);
    }
    if (locUpperBound < locLowerBound) {
      // Also considered that both x and y has no cell.
      locLowerBound = locUpperBound = NaN;
    }
    if (eqNaN(locDimOut[0])) {
      locDimOut[0] = locLowerBound;
    }
    if (eqNaN(locDimOut[1])) {
      locDimOut[1] = locUpperBound;
    }
    locDimOut[0] = mathMax$1(mathMin$1(locDimOut[0], locUpperBound), locLowerBound);
    locDimOut[1] = mathMax$1(mathMin$1(locDimOut[1], locUpperBound), locLowerBound);
  }
}
// The return val must be finite or NaN.
function parseCoordRangeOptionOnOneDimOnePart(locDimOut, reasonOut, coordValArr, hasClamp, dims, dimIdx, partIdx) {
  var layout = coordDataToAllCellLevelLayout(coordValArr[partIdx], dims, dimIdx);
  if (!layout) {
    if ("development" !== 'production') {
      if (!hasClamp && reasonOut) {
        reasonOut.push("Can not find cell by coord[" + dimIdx + "][" + partIdx + "].");
      }
    }
    locDimOut[0] = locDimOut[1] = NaN;
    return;
  }
  var locatorA = layout.id[XY$1[dimIdx]];
  var locatorB = locatorA;
  var dimCell = cellLayoutInfoToDimCell(layout);
  if (dimCell) {
    // Handle non-leaf
    locatorB += dimCell.span[XY$1[dimIdx]] - 1;
  }
  locDimOut[0] = mathMin$1(locDimOut[0], locatorA, locatorB);
  locDimOut[1] = mathMax$1(locDimOut[1], locatorA, locatorB);
}
/**
 * @param locatorRange Must be the return of `parseCoordRangeOption`,
 *  where if not NaN, it must be a valid locator.
 */
function isXYLocatorRangeInvalidOnDim(locatorRange, dimIdx) {
  return eqNaN(locatorRange[dimIdx][0]) || eqNaN(locatorRange[dimIdx][1]);
}
// `locatorRange` will be expanded (modified) if an intersection is encountered.
function resolveXYLocatorRangeByCellMerge(inOutLocatorRange,
// Item indices coorespond to mergeDefList (len: mergeDefListTravelLen).
// Indicating whether each item has be merged into the `locatorRange`
outMergedMarkList, mergeDefList, mergeDefListTravelLen) {
  outMergedMarkList = outMergedMarkList || _tmpOutMergedMarkList;
  for (var idx = 0; idx < mergeDefListTravelLen; idx++) {
    outMergedMarkList[idx] = false;
  }
  // In most case, cell merging definition list length is smaller than the range extent,
  // therefore, to detection intersection, travelling cell merging definition list is probably
  // performant than traveling the four edges of the rect formed by the locator range.
  while (true) {
    var expanded = false;
    for (var idx = 0; idx < mergeDefListTravelLen; idx++) {
      var mergeDef = mergeDefList[idx];
      if (!outMergedMarkList[idx] && mergeDef.cellMergeOwner && expandXYLocatorRangeIfIntersect(inOutLocatorRange, mergeDef.locatorRange)) {
        outMergedMarkList[idx] = true;
        expanded = true;
      }
    }
    if (!expanded) {
      break;
    }
  }
}
var _tmpOutMergedMarkList = [];
// Return whether intersect.
// `thisLocRange` will be expanded (modified) if an intersection is encountered.
function expandXYLocatorRangeIfIntersect(thisLocRange, otherLocRange) {
  if (!locatorRangeIntersectOneDim(thisLocRange[0], otherLocRange[0]) || !locatorRangeIntersectOneDim(thisLocRange[1], otherLocRange[1])) {
    return false;
  }
  thisLocRange[0][0] = mathMin$1(thisLocRange[0][0], otherLocRange[0][0]);
  thisLocRange[0][1] = mathMax$1(thisLocRange[0][1], otherLocRange[0][1]);
  thisLocRange[1][0] = mathMin$1(thisLocRange[1][0], otherLocRange[1][0]);
  thisLocRange[1][1] = mathMax$1(thisLocRange[1][1], otherLocRange[1][1]);
  return true;
}
// Notice: If containing NaN, not intersect.
function locatorRangeIntersectOneDim(locRange1OneDim, locRange2OneDim) {
  return locRange1OneDim[1] >= locRange2OneDim[0] && locRange1OneDim[0] <= locRange2OneDim[1];
}
function fillIdSpanFromLocatorRange(owner, locatorRange) {
  owner.id.set(locatorRange[0][0], locatorRange[1][0]);
  owner.span.set(locatorRange[0][1] - owner.id.x + 1, locatorRange[1][1] - owner.id.y + 1);
}
function cloneXYLocatorRange(target, source) {
  target[0][0] = source[0][0];
  target[0][1] = source[0][1];
  target[1][0] = source[1][0];
  target[1][1] = source[1][1];
}
/**
 * If illegal, the corresponding x/y/width/height is set to `NaN`.
 * `x/width` or `y/height` is supported to be calculated separately,
 * i.e., one side are NaN, the other side are normal.
 * @param oneDimOut only write to `x/width` or `y/height`, depending on `dimIdx`.
 */
function xyLocatorRangeToRectOneDim(oneDimOut, locRange, dims, dimIdx) {
  var layoutMin = coordDataToAllCellLevelLayout(locRange[dimIdx][0], dims, dimIdx);
  var layoutMax = coordDataToAllCellLevelLayout(locRange[dimIdx][1], dims, dimIdx);
  oneDimOut[XY$1[dimIdx]] = oneDimOut[WH$1[dimIdx]] = NaN;
  if (layoutMin && layoutMax) {
    oneDimOut[XY$1[dimIdx]] = layoutMin.xy;
    oneDimOut[WH$1[dimIdx]] = layoutMax.xy + layoutMax.wh - layoutMin.xy;
  }
}
// No need currently, since `span` is not allowed to be defined directly by users.
// /**
//  * If either span x or y is valid and > 1, return parsed span, otherwise return `NullUndefined`.
//  */
// export function parseSpanOption(
//     spanOptionHost: MatrixCellSpanOptionHost,
//     dimCellPair: MatrixCellLayoutInfo[]
// ): Point | NullUndefined {
//     const spanX = parseSpanOnDim(spanOptionHost.spanX, dimCellPair[0], 0);
//     const spanY = parseSpanOnDim(spanOptionHost.spanY, dimCellPair[1], 1);
//     if (!eqNaN(spanX) || !eqNaN(spanY)) {
//         return new Point(spanX || 1, spanY || 1);
//     }
//     function parseSpanOnDim(spanOption: unknown, dimCell: MatrixCellLayoutInfo, dimIdx: number): number {
//         if (!isNumber(spanOption)) {
//             return NaN;
//         }
//         // Ensure positive integer (not NaN) to avoid dead loop.
//         const span = mathMax(1, Math.round(spanOption || 1)) || 1;
//         // Clamp, and consider may also be specified as `Infinity` to span the entire col/row.
//         return mathMin(span, mathMax(1, dimCell.dim.getLocatorCount(dimIdx) - dimCell.id[XY[dimIdx]]));
//     }
// }
/**
 * @usage To get/set on dimension, use:
 *  `xyVal[XY[dim]] = val;` // set on this dimension.
 *  `xyVal[XY[1 - dim]] = val;` // set on the perpendicular dimension.
 */
function setDimXYValue(out, dimIdx,
// 0 | 1
valueOnThisDim, valueOnOtherDim) {
  out[XY$1[dimIdx]] = valueOnThisDim;
  out[XY$1[1 - dimIdx]] = valueOnOtherDim;
  return out;
}
/**
 * Return NullUndefined if not dimension cell.
 */
function cellLayoutInfoToDimCell(cellLayoutInfo) {
  return cellLayoutInfo && (cellLayoutInfo.type === MatrixCellLayoutInfoType.leaf || cellLayoutInfo.type === MatrixCellLayoutInfoType.nonLeaf) ? cellLayoutInfo : null;
}
function createNaNRectLike() {
  return {
    x: NaN,
    y: NaN,
    width: NaN,
    height: NaN
  };
}

/**
 * Lifetime: the same with `MatrixModel`, but different from `coord/Matrix`.
 */
var MatrixDim = /** @class */function () {
  function MatrixDim(dim, dimModel) {
    // Under the current definition, every leave corresponds a unit cell,
    // and leaves can serve as the locator of cells.
    // Therefore make sure:
    //  - The first `_leavesCount` elements in `_cells` are leaves.
    //  - `_cells[leaf.id[XY[this.dimIdx]]]` is the leaf itself.
    //  - Leaves of each subtree are placed together, that is, the leaves of a dimCell are:
    //    `this._cells.slice(dimCell.firstLeafLocator, dimCell.span[XY[this.dimIdx]])`
    this._cells = [];
    // Can be visited by `_levels[cell.level]` or `_levels[cell.id[1 - dimIdx] + _levels.length]`.
    // Items are never be null/undefined after initialized.
    this._levels = [];
    this.dim = dim;
    this.dimIdx = dim === 'x' ? 0 : 1;
    this._model = dimModel;
    this._uniqueValueGen = createUniqueValueGenerator(dim);
    var dimModelData = dimModel.get('data', true);
    var length = dimModel.get('length', true);
    if (dimModelData != null && !isArray(dimModelData)) {
      if ("development" !== 'production') {
        error("Illegal echarts option - matrix." + this.dim + ".data must be an array if specified.");
      }
      dimModelData = [];
    }
    if (dimModelData) {
      this._initByDimModelData(dimModelData);
    } else if (length != null) {
      dimModelData = Array(length);
      for (var i = 0; i < length; i++) {
        dimModelData[i] = null;
      }
      this._initByDimModelData(dimModelData);
    } else {
      this._initBySeriesData();
    }
  }
  MatrixDim.prototype._initByDimModelData = function (dimModelData) {
    var self = this;
    var _cells = self._cells;
    var _levels = self._levels;
    var sameLocatorCellsLists = []; // Save for sorting.
    var _cellCount = 0;
    self._leavesCount = traverseInitCells(dimModelData, 0, 0);
    postInitCells();
    return;
    function traverseInitCells(dimModelData, firstLeafLocator, level) {
      var totalSpan = 0;
      if (!dimModelData) {
        return totalSpan;
      }
      each(dimModelData, function (option, optionIdx) {
        var invalidOption = false;
        var cellOption;
        if (isString(option)) {
          cellOption = {
            value: option
          };
        } else if (isObject(option)) {
          cellOption = option;
          if (option.value != null && !isString(option.value)) {
            invalidOption = true;
            cellOption = {
              value: null
            };
          }
        } else {
          cellOption = {
            value: null
          };
          if (option != null) {
            invalidOption = true;
          }
        }
        if (invalidOption) {
          if ("development" !== 'production') {
            error("Illegal echarts option - matrix." + self.dim + ".data[" + optionIdx + "]" + ' must be `string | {value: string}`.');
          }
        }
        var cell = {
          type: MatrixCellLayoutInfoType.nonLeaf,
          ordinal: NaN,
          level: level,
          firstLeafLocator: firstLeafLocator,
          id: new Point(),
          span: setDimXYValue(new Point(), self.dimIdx, 1, 1),
          option: cellOption,
          xy: NaN,
          wh: NaN,
          dim: self,
          rect: createNaNRectLike()
        };
        _cellCount++;
        (sameLocatorCellsLists[firstLeafLocator] || (sameLocatorCellsLists[firstLeafLocator] = [])).push(cell);
        if (!_levels[level]) {
          // Create a level only if at least one cell exists.
          _levels[level] = {
            type: MatrixCellLayoutInfoType.level,
            xy: NaN,
            wh: NaN,
            option: null,
            id: new Point(),
            dim: self
          };
        }
        var childrenSpan = traverseInitCells(cellOption.children, firstLeafLocator, level + 1);
        var subSpan = Math.max(1, childrenSpan);
        cell.span[XY$1[self.dimIdx]] = subSpan;
        totalSpan += subSpan;
        firstLeafLocator += subSpan;
      });
      return totalSpan;
    }
    function postInitCells() {
      // Sort to make sure the leaves are at the beginning, so that
      // they can be used as the locator of body cells.
      var categories = [];
      while (_cells.length < _cellCount) {
        for (var locator = 0; locator < sameLocatorCellsLists.length; locator++) {
          var cell = sameLocatorCellsLists[locator].pop();
          if (cell) {
            cell.ordinal = categories.length;
            var val = cell.option.value;
            categories.push(val);
            _cells.push(cell);
            self._uniqueValueGen.calcDupBase(val);
          }
        }
      }
      self._uniqueValueGen.ensureValueUnique(categories, _cells);
      var ordinalMeta = self._ordinalMeta = new OrdinalMeta({
        categories: categories,
        needCollect: false,
        deduplication: false
      });
      self._scale = new OrdinalScale({
        ordinalMeta: ordinalMeta
      });
      for (var idx = 0; idx < self._leavesCount; idx++) {
        var leaf = self._cells[idx];
        leaf.type = MatrixCellLayoutInfoType.leaf;
        // Handle the tree level variation: enlarge the span of the leaves to reach the body cells.
        leaf.span[XY$1[1 - self.dimIdx]] = self._levels.length - leaf.level;
      }
      self._initCellsId();
      self._initLevelIdOptions();
    }
  };
  MatrixDim.prototype._initBySeriesData = function () {
    var self = this;
    self._leavesCount = 0;
    self._levels = [{
      type: MatrixCellLayoutInfoType.level,
      xy: NaN,
      wh: NaN,
      option: null,
      id: new Point(),
      dim: self
    }];
    self._initLevelIdOptions();
    var ordinalMeta = self._ordinalMeta = new OrdinalMeta({
      needCollect: true,
      deduplication: true,
      onCollect: function (value, ordinalNumber) {
        var cell = self._cells[ordinalNumber] = {
          type: MatrixCellLayoutInfoType.leaf,
          ordinal: ordinalNumber,
          level: 0,
          firstLeafLocator: ordinalNumber,
          id: new Point(),
          span: setDimXYValue(new Point(), self.dimIdx, 1, 1),
          // Theoretically `value` is from `dataset` or `series.data`, so it may be any type.
          // Do not restrict this case for user's convenience, and here simply convert it to
          // string for display.
          option: {
            value: value + ''
          },
          xy: NaN,
          wh: NaN,
          dim: self,
          rect: createNaNRectLike()
        };
        self._leavesCount++;
        self._setCellId(cell);
      }
    });
    self._scale = new OrdinalScale({
      ordinalMeta: ordinalMeta
    });
  };
  MatrixDim.prototype._setCellId = function (cell) {
    var levelsLen = this._levels.length;
    var dimIdx = this.dimIdx;
    setDimXYValue(cell.id, dimIdx, cell.firstLeafLocator, cell.level - levelsLen);
  };
  MatrixDim.prototype._initCellsId = function () {
    var levelsLen = this._levels.length;
    var dimIdx = this.dimIdx;
    each(this._cells, function (cell) {
      setDimXYValue(cell.id, dimIdx, cell.firstLeafLocator, cell.level - levelsLen);
    });
  };
  MatrixDim.prototype._initLevelIdOptions = function () {
    var levelsLen = this._levels.length;
    var dimIdx = this.dimIdx;
    var levelOptionList = this._model.get('levels', true);
    levelOptionList = isArray(levelOptionList) ? levelOptionList : [];
    each(this._levels, function (levelCfg, level) {
      setDimXYValue(levelCfg.id, dimIdx, 0, level - levelsLen);
      levelCfg.option = levelOptionList[level];
    });
  };
  MatrixDim.prototype.shouldShow = function () {
    return !!this._model.getShallow('show', true);
  };
  /**
   * Iterate leaves (they are layout units) if dimIdx === this.dimIdx.
   * Iterate levels if dimIdx !== this.dimIdx.
   */
  MatrixDim.prototype.resetLayoutIterator = function (it, dimIdx, startLocator, count) {
    it = it || new ListIterator();
    if (dimIdx === this.dimIdx) {
      var len = this._leavesCount;
      var startIdx = startLocator != null ? Math.max(0, startLocator) : 0;
      count = count != null ? Math.min(count, len) : len;
      it.reset(this._cells, startIdx, startIdx + count);
    } else {
      var len = this._levels.length;
      // Corner locator is from `-this._levels.length` to `-1`.
      var startIdx = startLocator != null ? Math.max(0, startLocator + len) : 0;
      count = count != null ? Math.min(count, len) : len;
      it.reset(this._levels, startIdx, startIdx + count);
    }
    return it;
  };
  MatrixDim.prototype.resetCellIterator = function (it) {
    return (it || new ListIterator()).reset(this._cells, 0);
  };
  MatrixDim.prototype.resetLevelIterator = function (it) {
    return (it || new ListIterator()).reset(this._levels, 0);
  };
  MatrixDim.prototype.getLayout = function (outRect, dimIdx, locator) {
    var layout = this.getUnitLayoutInfo(dimIdx, locator);
    outRect[XY$1[dimIdx]] = layout ? layout.xy : NaN;
    outRect[WH$1[dimIdx]] = layout ? layout.wh : NaN;
  };
  /**
   * Get leaf cell or get level info.
   * Should be able to return null/undefined if not found on x or y, thus input `dimIdx` is needed.
   */
  MatrixDim.prototype.getUnitLayoutInfo = function (dimIdx, locator) {
    return dimIdx === this.dimIdx ? locator < this._leavesCount ? this._cells[locator] : undefined : this._levels[locator + this._levels.length];
  };
  /**
   * Get dimension cell by data, including leaves and non-leaves.
   */
  MatrixDim.prototype.getCell = function (value) {
    var ordinal = this._scale.parse(value);
    return eqNaN(ordinal) ? undefined : this._cells[ordinal];
  };
  /**
   * Get leaf count or get level count.
   */
  MatrixDim.prototype.getLocatorCount = function (dimIdx) {
    return dimIdx === this.dimIdx ? this._leavesCount : this._levels.length;
  };
  MatrixDim.prototype.getOrdinalMeta = function () {
    return this._ordinalMeta;
  };
  return MatrixDim;
}();
function createUniqueValueGenerator(dim) {
  var dimUpper = dim.toUpperCase();
  var defaultValReg = new RegExp("^" + dimUpper + "([0-9]+)$");
  var dupBase = 0;
  function calcDupBase(val) {
    var matchResult;
    if (val != null && (matchResult = val.match(defaultValReg))) {
      dupBase = mathMax$1(dupBase, +matchResult[1] + 1);
    }
  }
  function makeUniqueValue() {
    return "" + dimUpper + dupBase++;
  }
  // Duplicated value is allowed, because the `matrix.x/y.data` can be a tree and it's reasonable
  // that leaves in different subtrees has the same text. But only the first one is allowed to be
  // queried by the text, and the other ones can only be queried by index.
  // Additionally, `matrix.x/y.data: [null, null, ...]` is allowed.
  function ensureValueUnique(categories, cells) {
    // A simple way to deduplicate or handle illegal or not specified values to avoid unexpected behaviors.
    // The tree structure should not be broken even if duplicated.
    var cateMap = createHashMap();
    for (var idx = 0; idx < categories.length; idx++) {
      var value = categories[idx];
      // value may be set to NullUndefined by users or if illegal.
      if (value == null || cateMap.get(value) != null) {
        // Still display the original option.value if duplicated, but loose the ability to query by text.
        categories[idx] = value = makeUniqueValue();
        cells[idx].option = defaults({
          value: value
        }, cells[idx].option);
      }
      cateMap.set(value, true);
    }
  }
  return {
    calcDupBase: calcDupBase,
    ensureValueUnique: ensureValueUnique
  };
}

/**
 * Lifetime: the same with `MatrixModel`, but different from `coord/Matrix`.
 */
var MatrixBodyCorner = /** @class */function () {
  function MatrixBodyCorner(kind, bodyOrCornerModel, dims) {
    this._model = bodyOrCornerModel;
    this._dims = dims;
    this._kind = kind;
    this._cellMergeOwnerList = [];
  }
  /**
   * Can not be called before series models initialization finished, since the ordinalMeta may
   * use collect the values from `series.data` in series initialization.
   */
  MatrixBodyCorner.prototype._ensureCellMap = function () {
    var self = this;
    var _cellMap = self._cellMap;
    if (!_cellMap) {
      _cellMap = self._cellMap = createHashMap();
      fillCellMap();
    }
    return _cellMap;
    function fillCellMap() {
      var parsedList = [];
      var cellOptionList = self._model.getShallow('data');
      if (cellOptionList && !isArray(cellOptionList)) {
        if ("development" !== 'production') {
          error("matrix." + cellOptionList + ".data must be an array if specified.");
        }
        cellOptionList = null;
      }
      each(cellOptionList, function (option, idx) {
        if (!isObject(option) || !isArray(option.coord)) {
          if ("development" !== 'production') {
            error("Illegal matrix." + self._kind + ".data[" + idx + "], must be a {coord: [...], ...}");
          }
          return;
        }
        var locatorRange = resetXYLocatorRange([]);
        var reasonArr = null;
        if ("development" !== 'production') {
          reasonArr = [];
        }
        parseCoordRangeOption(locatorRange, reasonArr, option.coord, self._dims, option.coordClamp ? MatrixClampOption[self._kind] : MatrixClampOption.none);
        if (isXYLocatorRangeInvalidOnDim(locatorRange, 0) || isXYLocatorRangeInvalidOnDim(locatorRange, 1)) {
          if ("development" !== 'production') {
            error("Can not determine cells by option matrix." + self._kind + ".data[" + idx + "]: " + ("" + reasonArr.join(' ')));
          }
          return;
        }
        var cellMergeOwner = option && option.mergeCells;
        var parsed = {
          id: new Point(),
          span: new Point(),
          locatorRange: locatorRange,
          option: option,
          cellMergeOwner: cellMergeOwner
        };
        fillIdSpanFromLocatorRange(parsed, locatorRange);
        // The order of the `parsedList` determines the precedence of the styles, if there
        // are overlaps between ranges specified in different items. Preserve the original
        // order of `matrix.body/corner/data` to make it predictable for users.
        parsedList.push(parsed);
      });
      // Resolve cell merging intersection - union to a larger rect.
      var mergedMarkList = [];
      for (var parsedIdx = 0; parsedIdx < parsedList.length; parsedIdx++) {
        var parsed = parsedList[parsedIdx];
        if (!parsed.cellMergeOwner) {
          continue;
        }
        var locatorRange = parsed.locatorRange;
        resolveXYLocatorRangeByCellMerge(locatorRange, mergedMarkList, parsedList, parsedIdx);
        for (var idx = 0; idx < parsedIdx; idx++) {
          if (mergedMarkList[idx]) {
            parsedList[idx].cellMergeOwner = false;
          }
        }
        if (locatorRange[0][0] !== parsed.id.x || locatorRange[1][0] !== parsed.id.y) {
          // The top-left cell of the unioned locatorRange is not this cell any more.
          parsed.cellMergeOwner = false;
          // Reconcile: simply use the last style and value option if multiple styles involved
          // in a merged area, since there might be no commonly used merge strategy.
          var newOption = extend({}, parsed.option);
          newOption.coord = null;
          var newParsed = {
            id: new Point(),
            span: new Point(),
            locatorRange: locatorRange,
            option: newOption,
            cellMergeOwner: true
          };
          fillIdSpanFromLocatorRange(newParsed, locatorRange);
          parsedList.push(newParsed);
        }
      }
      // Assign options to cells.
      each(parsedList, function (parsed) {
        var topLeftCell = ensureBodyOrCornerCell(parsed.id.x, parsed.id.y);
        if (parsed.cellMergeOwner) {
          topLeftCell.cellMergeOwner = true;
          topLeftCell.span = parsed.span;
          topLeftCell.locatorRange = parsed.locatorRange;
          topLeftCell.spanRect = createNaNRectLike();
          self._cellMergeOwnerList.push(topLeftCell);
        }
        if (!parsed.cellMergeOwner && !parsed.option) {
          return;
        }
        for (var yidx = 0; yidx < parsed.span.y; yidx++) {
          for (var xidx = 0; xidx < parsed.span.x; xidx++) {
            var cell = ensureBodyOrCornerCell(parsed.id.x + xidx, parsed.id.y + yidx);
            // If multiple style options are defined on a cell, the later ones takes precedence.
            cell.option = parsed.option;
            if (parsed.cellMergeOwner) {
              cell.inSpanOf = topLeftCell;
            }
          }
        }
      });
    } // End of fillCellMap
    function ensureBodyOrCornerCell(x, y) {
      var key = makeCellMapKey(x, y);
      var cell = _cellMap.get(key);
      if (!cell) {
        cell = _cellMap.set(key, {
          id: new Point(x, y),
          option: null,
          inSpanOf: null,
          span: null,
          spanRect: null,
          locatorRange: null,
          cellMergeOwner: false
        });
      }
      return cell;
    }
  };
  /**
   * Body cells or corner cell are not commonly defined specifically, especially in a large
   * table, thus his is a sparse data structure - bodys or corner cells exist only if there
   * are options specified to it (in `matrix.body.data` or `matrix.corner.data`);
   * otherwise, return `NullUndefined`.
   */
  MatrixBodyCorner.prototype.getCell = function (xy) {
    // Assert xy do not contain NaN
    return this._ensureCellMap().get(makeCellMapKey(xy[0], xy[1]));
  };
  /**
   * Only cell existing (has specific definition or props) will be travelled.
   */
  MatrixBodyCorner.prototype.travelExistingCells = function (cb) {
    this._ensureCellMap().each(cb);
  };
  /**
   * @param locatorRange Must be the return of `parseCoordRangeOption`.
   */
  MatrixBodyCorner.prototype.expandRangeByCellMerge = function (locatorRange) {
    if (!isXYLocatorRangeInvalidOnDim(locatorRange, 0) && !isXYLocatorRangeInvalidOnDim(locatorRange, 1) && locatorRange[0][0] === locatorRange[0][1] && locatorRange[1][0] === locatorRange[1][1]) {
      // If it locates to a single cell, use this quick path to avoid travelling.
      // It is based on the fact that any cell is not contained by more than one cell merging rect.
      _tmpERBCMLocator[0] = locatorRange[0][0];
      _tmpERBCMLocator[1] = locatorRange[1][0];
      var cell = this.getCell(_tmpERBCMLocator);
      var inSpanOf = cell && cell.inSpanOf;
      if (inSpanOf) {
        cloneXYLocatorRange(locatorRange, inSpanOf.locatorRange);
        return;
      }
    }
    var list = this._cellMergeOwnerList;
    resolveXYLocatorRangeByCellMerge(locatorRange, null, list, list.length);
  };
  return MatrixBodyCorner;
}();
var _tmpERBCMLocator = [];
function makeCellMapKey(x, y) {
  return x + "|" + y;
}

var defaultLabelOption = {
  show: true,
  color: tokens.color.secondary,
  // overflow: 'truncate',
  overflow: 'break',
  lineOverflow: 'truncate',
  padding: [2, 3, 2, 3],
  // Prefer to use `padding`, rather than distance.
  distance: 0
};
function makeDefaultCellItemStyleOption(isCorner) {
  return {
    color: 'none',
    borderWidth: 1,
    borderColor: isCorner ? 'none' : tokens.color.borderTint
  };
}
var defaultDimOption = {
  show: true,
  label: defaultLabelOption,
  itemStyle: makeDefaultCellItemStyleOption(false),
  silent: undefined,
  dividerLineStyle: {
    width: 1,
    color: tokens.color.border
  }
};
var defaultBodyOption = {
  label: defaultLabelOption,
  itemStyle: makeDefaultCellItemStyleOption(false),
  silent: undefined
};
var defaultCornerOption = {
  label: defaultLabelOption,
  itemStyle: makeDefaultCellItemStyleOption(true),
  silent: undefined
};
var defaultMatrixOption = {
  // As a most basic coord sys, `z` should be lower than
  // other series and coord sys, such as, grid.
  z: -50,
  left: '10%',
  top: '10%',
  right: '10%',
  bottom: '10%',
  x: defaultDimOption,
  y: defaultDimOption,
  body: defaultBodyOption,
  corner: defaultCornerOption,
  backgroundStyle: {
    color: 'none',
    borderColor: tokens.color.axisLine,
    borderWidth: 1
  },
  triggerEvent: false
};
var MatrixModel = /** @class */function (_super) {
  __extends(MatrixModel, _super);
  function MatrixModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MatrixModel.type;
    return _this;
  }
  MatrixModel.prototype.optionUpdated = function () {
    // Simply re-create all to follow model changes.
    var dimModels = this._dimModels = {
      // Do not use matrixModel as the parent model, for preventing from cascade-fetching options to it.
      x: new MatrixDimensionModel(this.get('x', true) || {}),
      y: new MatrixDimensionModel(this.get('y', true) || {})
    };
    dimModels.x.option.type = dimModels.y.option.type = 'category';
    var xDim = dimModels.x.dim = new MatrixDim('x', dimModels.x);
    var yDim = dimModels.y.dim = new MatrixDim('y', dimModels.y);
    var dims = {
      x: xDim,
      y: yDim
    };
    this._body = new MatrixBodyCorner('body', new Model(this.getShallow('body')), dims);
    this._corner = new MatrixBodyCorner('corner', new Model(this.getShallow('corner')), dims);
  };
  MatrixModel.prototype.getDimensionModel = function (dim) {
    return this._dimModels[dim];
  };
  MatrixModel.prototype.getBody = function () {
    return this._body;
  };
  MatrixModel.prototype.getCorner = function () {
    return this._corner;
  };
  MatrixModel.type = 'matrix';
  MatrixModel.layoutMode = 'box';
  MatrixModel.defaultOption = defaultMatrixOption;
  return MatrixModel;
}(ComponentModel);
var MatrixDimensionModel = /** @class */function (_super) {
  __extends(MatrixDimensionModel, _super);
  function MatrixDimensionModel() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  MatrixDimensionModel.prototype.getOrdinalMeta = function () {
    return this.dim.getOrdinalMeta();
  };
  return MatrixDimensionModel;
}(Model);

var round$3 = Math.round;
var Z2_BACKGROUND = 0;
var Z2_OUTER_BORDER = 99;
var Z2_BODY_CORNER_CELL_DEFAULT = {
  normal: 25,
  special: 100
};
var Z2_DIMENSION_CELL_DEFAULT = {
  normal: 50,
  special: 125
};
var MatrixView = /** @class */function (_super) {
  __extends(MatrixView, _super);
  function MatrixView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MatrixView.type;
    return _this;
  }
  MatrixView.prototype.render = function (matrixModel, ecModel) {
    this.group.removeAll();
    var group = this.group;
    var coordSys = matrixModel.coordinateSystem;
    var rect = coordSys.getRect();
    var xDimModel = matrixModel.getDimensionModel('x');
    var yDimModel = matrixModel.getDimensionModel('y');
    var xDim = xDimModel.dim;
    var yDim = yDimModel.dim;
    // PENDING:
    //  reuse the existing text and rect elements for performance?
    renderDimensionCells(group, matrixModel, ecModel);
    createBodyAndCorner(group, matrixModel, xDim, yDim, ecModel);
    var borderZ2Option = matrixModel.getShallow('borderZ2', true);
    var outerBorderZ2 = retrieve2(borderZ2Option, Z2_OUTER_BORDER);
    var dividerLineZ2 = outerBorderZ2 - 1;
    // Outer border and overall background. Use separate elements because of z-order:
    // The overall background should appear below any other elements.
    // But in most cases, the outer border and the divider line should be above the normal cell borders -
    // especially when cell borders have different colors. But users may highlight some specific cells by
    // overstirking their border, in which case it should be above the outer border.
    var bgStyle = matrixModel.getModel('backgroundStyle').getItemStyle(['borderWidth']);
    bgStyle.lineWidth = 0;
    var borderStyle = matrixModel.getModel('backgroundStyle').getItemStyle(['color', 'decal', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY']);
    borderStyle.fill = 'none';
    var bgRect = createMatrixRect(rect.clone(), bgStyle, Z2_BACKGROUND);
    var borderRect = createMatrixRect(rect.clone(), borderStyle, outerBorderZ2);
    bgRect.silent = true;
    borderRect.silent = true;
    group.add(bgRect);
    group.add(borderRect);
    // Header split line.
    var xDimCell0 = xDim.getUnitLayoutInfo(0, 0);
    var yDimCell0 = yDim.getUnitLayoutInfo(1, 0);
    if (xDimCell0 && yDimCell0) {
      if (xDim.shouldShow()) {
        group.add(createMatrixLine({
          x1: rect.x,
          y1: yDimCell0.xy,
          x2: rect.x + rect.width,
          y2: yDimCell0.xy
        }, xDimModel.getModel('dividerLineStyle').getLineStyle(), dividerLineZ2));
      }
      if (yDim.shouldShow()) {
        group.add(createMatrixLine({
          x1: xDimCell0.xy,
          y1: rect.y,
          x2: xDimCell0.xy,
          y2: rect.y + rect.height
        }, yDimModel.getModel('dividerLineStyle').getLineStyle(), dividerLineZ2));
      }
    }
  };
  MatrixView.type = 'matrix';
  return MatrixView;
}(ComponentView);
function renderDimensionCells(group, matrixModel, ecModel) {
  renderOnDimension(0);
  renderOnDimension(1);
  function renderOnDimension(dimIdx) {
    var thisDimModel = matrixModel.getDimensionModel(XY$1[dimIdx]);
    var thisDim = thisDimModel.dim;
    if (!thisDim.shouldShow()) {
      return;
    }
    var thisDimBgStyleModel = thisDimModel.getModel('itemStyle');
    var thisDimLabelModel = thisDimModel.getModel('label');
    var tooltipOption = matrixModel.getShallow('tooltip', true);
    var xyLocator = [];
    for (var it_1 = thisDim.resetCellIterator(); it_1.next();) {
      var dimCell = it_1.item;
      var shape = {};
      BoundingRect.copy(shape, dimCell.rect);
      set(xyLocator, dimCell.id.x, dimCell.id.y);
      createMatrixCell(xyLocator, matrixModel, group, ecModel, dimCell.option, thisDimBgStyleModel, thisDimLabelModel, thisDimModel, shape, dimCell.option.value, Z2_DIMENSION_CELL_DEFAULT, tooltipOption, dimIdx === 0 ? 'x' : 'y');
    }
  }
}
function createBodyAndCorner(group, matrixModel, xDim, yDim, ecModel) {
  createBodyOrCornerCells('body', matrixModel.getBody(), xDim, yDim);
  if (xDim.shouldShow() && yDim.shouldShow()) {
    createBodyOrCornerCells('corner', matrixModel.getCorner(), yDim, xDim);
  }
  function createBodyOrCornerCells(bodyCornerOptionRoot, bodyOrCorner, dimForCoordX,
  // Can be `matrix.y` (transposed) for corners.
  dimForCoordY) {
    // Prevent inheriting from ancestor.
    var parentCellModel = new Model(matrixModel.getShallow(bodyCornerOptionRoot, true));
    var parentItemStyleModel = parentCellModel.getModel('itemStyle');
    var parentLabelModel = parentCellModel.getModel('label');
    var itx = new ListIterator();
    var ity = new ListIterator();
    var xyLocator = [];
    var tooltipOption = matrixModel.getShallow('tooltip', true);
    for (dimForCoordY.resetLayoutIterator(ity, 1); ity.next();) {
      for (dimForCoordX.resetLayoutIterator(itx, 0); itx.next();) {
        var xLayout = itx.item;
        var yLayout = ity.item;
        set(xyLocator, xLayout.id.x, yLayout.id.y);
        var bodyCornerCell = bodyOrCorner.getCell(xyLocator);
        // If in span of an other body or corner cell, never render it.
        if (bodyCornerCell && bodyCornerCell.inSpanOf && bodyCornerCell.inSpanOf !== bodyCornerCell) {
          continue;
        }
        var shape = {};
        if (bodyCornerCell && bodyCornerCell.span) {
          BoundingRect.copy(shape, bodyCornerCell.spanRect);
        } else {
          xLayout.dim.getLayout(shape, 0, xyLocator[0]);
          yLayout.dim.getLayout(shape, 1, xyLocator[1]);
        }
        var bodyCornerCellOption = bodyCornerCell ? bodyCornerCell.option : null;
        createMatrixCell(xyLocator, matrixModel, group, ecModel, bodyCornerCellOption, parentItemStyleModel, parentLabelModel, parentCellModel, shape, bodyCornerCellOption ? bodyCornerCellOption.value : null, Z2_BODY_CORNER_CELL_DEFAULT, tooltipOption, bodyCornerOptionRoot);
      }
    }
  } // End of createBodyOrCornerCells
}
function createMatrixCell(xyLocator, matrixModel, group, ecModel, cellOption, parentItemStyleModel, parentLabelModel, parentCellModel, shape, textValue, zrCellDefault, tooltipOption, targetType) {
  var _a;
  // Do not use getModel - a quick performance optimization.
  _tmpCellItemStyleModel.option = cellOption ? cellOption.itemStyle : null;
  _tmpCellItemStyleModel.parentModel = parentItemStyleModel;
  _tmpCellModel.option = cellOption;
  _tmpCellModel.parentModel = parentCellModel;
  // Use different z2 because special border may be defined in itemStyle.
  var z2 = retrieve2(_tmpCellModel.getShallow('z2'), cellOption && cellOption.itemStyle ? zrCellDefault.special : zrCellDefault.normal);
  var tooltipOptionShow = tooltipOption && tooltipOption.show;
  var cellRect = createMatrixRect(shape, _tmpCellItemStyleModel.getItemStyle(), z2);
  group.add(cellRect);
  var cursorOption = _tmpCellModel.get('cursor');
  if (cursorOption != null) {
    cellRect.attr('cursor', cursorOption);
  }
  var cellText;
  if (textValue != null) {
    var text = textValue + '';
    _tmpCellLabelModel.option = cellOption ? cellOption.label : null;
    _tmpCellLabelModel.parentModel = parentLabelModel;
    // This is to accept `option.textStyle` as the default.
    _tmpCellLabelModel.ecModel = ecModel;
    var formatter = _tmpCellLabelModel.getShallow('formatter');
    if (formatter) {
      var params = {
        componentType: 'matrix',
        componentIndex: matrixModel.componentIndex,
        name: text,
        value: textValue,
        coord: xyLocator.slice(),
        $vars: ['name', 'value', 'coord']
      };
      if (isString(formatter)) {
        text = formatTplSimple(formatter, params);
      } else if (isFunction(formatter)) {
        var formattedText = formatter(params);
        if (formattedText != null) {
          text = formattedText + '';
        }
      }
    }
    setLabelStyle(cellRect,
    // Currently do not support other states (`emphasis`, `select`, `blur`)
    {
      normal: _tmpCellLabelModel
    }, {
      defaultText: text,
      autoOverflowArea: true,
      // By default based on boundingRect. But boundingRect contains borderWidth,
      // and borderWidth is half outside the cell. Thus specific `layoutRect` explicitly.
      layoutRect: clone(cellRect.shape)
    });
    cellText = cellRect.getTextContent();
    if (cellText) {
      cellText.z2 = z2 + 1;
      var style = cellText.style;
      if (style && style.overflow && style.overflow !== 'none' && style.lineOverflow) {
        // `overflow: 'break'/'breakAll'/'truncate'` does not guarantee prevention of overflow
        // when space is insufficient. Use a `clipPath` in such case.
        var clipShape = {};
        BoundingRect.copy(clipShape, shape);
        // `lineWidth` is half outside half inside the bounding rect.
        expandOrShrinkRect(clipShape, (((_a = cellRect.style) === null || _a === void 0 ? void 0 : _a.lineWidth) || 0) / 2, true, true);
        cellRect.updateInnerText();
        cellText.getLocalTransform(_tmpInnerTextTrans);
        invert(_tmpInnerTextTrans, _tmpInnerTextTrans);
        BoundingRect.applyTransform(clipShape, clipShape, _tmpInnerTextTrans);
        cellText.setClipPath(new Rect({
          shape: clipShape
        }));
      }
    }
    setTooltipConfig({
      el: cellRect,
      componentModel: matrixModel,
      itemName: text,
      itemTooltipOption: tooltipOption,
      formatterParamsExtra: {
        xyLocator: xyLocator.slice()
      }
    });
  }
  // Set silent
  var triggerEvent = matrixModel.get('triggerEvent', true);
  if (cellText) {
    var labelSilent = _tmpCellLabelModel.get('silent');
    // By default, silent: false is needed for triggerEvent or tooltip interaction.
    if (labelSilent == null) {
      labelSilent = !(triggerEvent || tooltipOptionShow);
    }
    cellText.silent = labelSilent;
    cellText.ignoreHostSilent = true;
  }
  var rectSilent = _tmpCellModel.get('silent');
  if (rectSilent == null) {
    rectSilent =
    // If no background color in cell, set `rect.silent: false` will cause that only
    // the border response to mouse hovering, which is probably weird.
    // So we deliberately make rect non-interactive if `silent` is not explicitly specified,
    // even if `triggerEvent` is set as `true`.
    !cellRect.style || cellRect.style.fill === 'none' || !cellRect.style.fill;
  }
  cellRect.silent = rectSilent;
  // Both `cellRect` (typically non-transparent) and `cellText` may trigger events, depending on both
  // `matrix.triggerEvent`, `matrix.xxx.silent` and `matrix.xxx.label.silent` settings.
  if (triggerEvent && cellRect) {
    var eventData = {
      componentType: 'matrix',
      componentIndex: matrixModel.componentIndex,
      matrixIndex: matrixModel.componentIndex,
      targetType: targetType,
      name: cellText && cellText.style ? cellText.style.text : undefined,
      value: textValue,
      coord: xyLocator.slice()
    };
    getECData(cellRect).eventData = eventData;
  }
  clearTmpModel(_tmpCellModel);
  clearTmpModel(_tmpCellItemStyleModel);
  clearTmpModel(_tmpCellLabelModel);
}
var _tmpCellModel = new Model();
var _tmpCellItemStyleModel = new Model();
var _tmpCellLabelModel = new Model();
var _tmpInnerTextTrans = [];
// FIXME: move all of the subpixel process to Matrix.ts resize, otherwise the result of
// `dataToLayout` is not consistent with this rendering, and the caller (like heatmap) can
// not precisely align with the matrix border.
function createMatrixRect(shape, style, z2) {
  // Currently `subPixelOptimizeRect` can not be used here because it will break rect alignment.
  // Optimize line and rect with the same direction.
  var lineWidth = style.lineWidth;
  if (lineWidth) {
    var x2Original = shape.x + shape.width;
    var y2Original = shape.y + shape.height;
    shape.x = subPixelOptimize(shape.x, lineWidth, true);
    shape.y = subPixelOptimize(shape.y, lineWidth, true);
    shape.width = subPixelOptimize(x2Original, lineWidth, true) - shape.x;
    shape.height = subPixelOptimize(y2Original, lineWidth, true) - shape.y;
  }
  return new Rect({
    shape: shape,
    style: style,
    z2: z2
  });
}
function createMatrixLine(shape, style, z2) {
  var lineWidth = style.lineWidth;
  if (lineWidth) {
    if (round$3(shape.x1 * 2) === round$3(shape.x2 * 2)) {
      shape.x1 = shape.x2 = subPixelOptimize(shape.x1, lineWidth, true);
    }
    if (round$3(shape.y1 * 2) === round$3(shape.y2 * 2)) {
      shape.y1 = shape.y2 = subPixelOptimize(shape.y1, lineWidth, true);
    }
  }
  return new Line({
    shape: shape,
    style: style,
    silent: true,
    z2: z2
  });
}

var Matrix = /** @class */function () {
  function Matrix(matrixModel, ecModel, api) {
    this.dimensions = Matrix.dimensions;
    this.type = 'matrix';
    this._model = matrixModel;
    var models = this._dimModels = {
      x: matrixModel.getDimensionModel('x'),
      y: matrixModel.getDimensionModel('y')
    };
    this._dims = {
      x: models.x.dim,
      y: models.y.dim
    };
    this._resize(matrixModel, api);
  }
  /**
   * @see fetchers in `model/referHelper.ts`,
   * which is used to parse data in ordinal way.
   * In most series only 'x' and 'y' is required,
   * but some series, such as heatmap, can specify value.
   */
  Matrix.getDimensionsInfo = function () {
    return [{
      name: 'x',
      type: 'ordinal'
    }, {
      name: 'y',
      type: 'ordinal'
    }, {
      name: 'value'
    }];
  };
  Matrix.create = function (ecModel, api) {
    var matrixList = [];
    ecModel.eachComponent('matrix', function (matrixModel) {
      var matrix = new Matrix(matrixModel, ecModel, api);
      matrixList.push(matrix);
      matrixModel.coordinateSystem = matrix;
    });
    // Inject coordinate system
    // PENDING: optimize to not to travel all components?
    //  (collect relevant components in ecModel only when model update?)
    ecModel.eachComponent(function (mainType, componentModel) {
      injectCoordSysByOption({
        targetModel: componentModel,
        coordSysType: 'matrix',
        coordSysProvider: simpleCoordSysInjectionProvider
      });
    });
    return matrixList;
  };
  Matrix.prototype.getRect = function () {
    return this._rect;
  };
  Matrix.prototype._resize = function (matrixModel, api) {
    var dims = this._dims;
    var dimModels = this._dimModels;
    var rect = this._rect = getLayoutRect(matrixModel.getBoxLayoutParams(), {
      width: api.getWidth(),
      height: api.getHeight()
    });
    layOutUnitsOnDimension(dimModels, dims, rect, 0);
    layOutUnitsOnDimension(dimModels, dims, rect, 1);
    layOutDimCellsRestInfoByUnit(0, dims);
    layOutDimCellsRestInfoByUnit(1, dims);
    layOutBodyCornerCellMerge(this._model.getBody(), dims);
    layOutBodyCornerCellMerge(this._model.getCorner(), dims);
  };
  /**
   * @implement
   * - The input is allowed to be `[NaN/null/undefined, xxx]`/`[xxx, NaN/null/undefined]`;
   *  the return is `[NaN, xxxresult]`/`[xxxresult, NaN]` or clamped boundary value if
   *  `clamp` passed. This is for the usage that only get coord on single x or y.
   * - Alwasy return an numeric array, but never be null/undefined.
   *  If it can not be located or invalid, return `[NaN, NaN]`.
   */
  Matrix.prototype.dataToPoint = function (data, opt, out) {
    out = out || [];
    this.dataToLayout(data, opt, _dtpOutDataToLayout);
    out[0] = _dtpOutDataToLayout.rect.x + _dtpOutDataToLayout.rect.width / 2;
    out[1] = _dtpOutDataToLayout.rect.y + _dtpOutDataToLayout.rect.height / 2;
    return out;
  };
  /**
   * @implement
   * - The input is allowed to be `[NaN/null/undefined, xxx]`/`[xxx, NaN/null/undefined]`;
   *  the return is `{x: NaN, width: NaN, y: xxxresulty, height: xxxresulth}`/
   *  `{y: NaN, height: NaN, x: xxxresultx, width: xxxresultw}` or clamped boundary value
   *  if `clamp` passed. This is for the usage that only get coord on single x or y.
   * - The returned `out.rect` and `out.matrixXYLocatorRange` is always an object or an 2d-array,
   *  but never be null/undefined. If it cannot be located or invalid, `NaN` is in their
   *  corresponding number props.
   * - Do not provide `out.contentRect`, because it's allowed to input non-leaf dimension x/y or
   *  a range of x/y, which determines a rect covering multiple cells (even not merged), in which
   *  case the padding and borderWidth can not be determined to make a contentRect. Therefore only
   *  return `out.rect` in any case for consistency. The caller is responsible for adding space to
   *  avoid covering cell borders, if necessary.
   */
  Matrix.prototype.dataToLayout = function (data, opt, out) {
    var dims = this._dims;
    out = out || {};
    var outRect = out.rect = out.rect || {};
    outRect.x = outRect.y = outRect.width = outRect.height = NaN;
    var outLocRange = out.matrixXYLocatorRange = resetXYLocatorRange(out.matrixXYLocatorRange);
    if (!isArray(data)) {
      if ("development" !== 'production') {
        error('Input data must be an array in `convertToLayout`, `convertToPixel`');
      }
      return out;
    }
    parseCoordRangeOption(outLocRange, null, data, dims, retrieve2(opt && opt.clamp, MatrixClampOption.none));
    if (!opt || !opt.ignoreMergeCells) {
      if (!opt || opt.clamp !== MatrixClampOption.corner) {
        this._model.getBody().expandRangeByCellMerge(outLocRange);
      }
      if (!opt || opt.clamp !== MatrixClampOption.body) {
        this._model.getCorner().expandRangeByCellMerge(outLocRange);
      }
    }
    xyLocatorRangeToRectOneDim(outRect, outLocRange, dims, 0);
    xyLocatorRangeToRectOneDim(outRect, outLocRange, dims, 1);
    return out;
  };
  /**
   * The returned locator pair can be the input of `dataToPoint` or `dataToLayout`.
   *
   * If point[0] is out of the matrix rect,
   *  the out[0] is NaN;
   * else if it is on the right of top-left corner of body,
   *  the out[0] is the oridinal number (>= 0).
   * else
   *  out[0] is the locator for corner or header (<= 0).
   *
   * The same rule goes for point[1] and out[1].
   *
   * But point[0] and point[1] are calculated separately, i.e.,
   * the reuslt can be `[1, NaN]` or `[NaN, 1]` if only one dimension is out of boundary.
   *
   * @implement
   */
  Matrix.prototype.pointToData = function (point, opt, out) {
    var dims = this._dims;
    pointToDataOneDimPrepareCtx(_tmpCtxPointToData, 0, dims, point, opt && opt.clamp);
    pointToDataOneDimPrepareCtx(_tmpCtxPointToData, 1, dims, point, opt && opt.clamp);
    out = out || [];
    out[0] = out[1] = NaN;
    if (_tmpCtxPointToData.y === CtxPointToDataAreaType.inCorner && _tmpCtxPointToData.x === CtxPointToDataAreaType.inBody) {
      pointToDataOnlyHeaderFillOut(_tmpCtxPointToData, out, 0, dims);
    } else if (_tmpCtxPointToData.x === CtxPointToDataAreaType.inCorner && _tmpCtxPointToData.y === CtxPointToDataAreaType.inBody) {
      pointToDataOnlyHeaderFillOut(_tmpCtxPointToData, out, 1, dims);
    } else {
      pointToDataBodyCornerFillOut(_tmpCtxPointToData, out, 0, dims);
      pointToDataBodyCornerFillOut(_tmpCtxPointToData, out, 1, dims);
    }
    return out;
  };
  Matrix.prototype.convertToPixel = function (ecModel, finder, value, opt) {
    var coordSys = getCoordSys$5(finder);
    return coordSys === this ? coordSys.dataToPoint(value, opt) : undefined;
  };
  Matrix.prototype.convertToLayout = function (ecModel, finder, value, opt) {
    var coordSys = getCoordSys$5(finder);
    return coordSys === this ? coordSys.dataToLayout(value, opt) : undefined;
  };
  Matrix.prototype.convertFromPixel = function (ecModel, finder, pixel, opt) {
    var coordSys = getCoordSys$5(finder);
    return coordSys === this ? coordSys.pointToData(pixel, opt) : undefined;
  };
  Matrix.prototype.containPoint = function (point) {
    return this._rect.contain(point[0], point[1]);
  };
  Matrix.dimensions = ['x', 'y', 'value'];
  return Matrix;
}();
var _dtpOutDataToLayout = {
  rect: createNaNRectLike()
};
var _ptdLevelIt = new ListIterator();
var _ptdDimCellIt = new ListIterator();
function layOutUnitsOnDimension(dimModels, dims, matrixRect, dimIdx) {
  var otherDimIdx = 1 - dimIdx;
  var thisDim = dims[XY$1[dimIdx]];
  var otherDim = dims[XY$1[otherDimIdx]];
  // Notice: If matrix.x/y.show is false, still lay out, to ensure the
  // consistent return of `dataToLayout`.
  var otherDimShow = otherDim.shouldShow();
  // Reset
  for (var it_1 = thisDim.resetCellIterator(); it_1.next();) {
    it_1.item.wh = it_1.item.xy = NaN;
  }
  for (var it_2 = otherDim.resetLayoutIterator(null, dimIdx); it_2.next();) {
    it_2.item.wh = it_2.item.xy = NaN;
  }
  // Set specified size from option.
  var restSize = matrixRect[WH$1[dimIdx]];
  var restCellsCount = thisDim.getLocatorCount(dimIdx) + otherDim.getLocatorCount(dimIdx);
  var tmpLevelModel = new Model();
  for (var it_3 = otherDim.resetLevelIterator(); it_3.next();) {
    // Consider `matrix.x.levelSize` and `matrix.x.levels[i].levelSize`.
    tmpLevelModel.option = it_3.item.option;
    tmpLevelModel.parentModel = dimModels[XY$1[otherDimIdx]];
    layOutSpecified(it_3.item, otherDimShow ? tmpLevelModel.get('levelSize') : 0);
  }
  var tmpCellModel = new Model();
  for (var it_4 = thisDim.resetCellIterator(); it_4.next();) {
    // Only leaf support size specification, to avoid unnecessary complexity.
    if (it_4.item.type === MatrixCellLayoutInfoType.leaf) {
      tmpCellModel.option = it_4.item.option;
      tmpCellModel.parentModel = undefined;
      layOutSpecified(it_4.item, tmpCellModel.get('size'));
    }
  }
  function layOutSpecified(item, sizeOption) {
    var size = parseSizeOption(sizeOption, dimIdx, matrixRect);
    if (!eqNaN(size)) {
      item.wh = confineSize(size, restSize);
      restSize = confineSize(restSize - item.wh);
      restCellsCount--;
    }
  }
  // Set all sizes and positions to levels and leaf cells of which size is unspecified.
  // Contents lay out based on matrix, rather than inverse; therefore do not support
  // calculating size based on content, but allocate equally.
  var computedCellWH = restCellsCount ? restSize / restCellsCount : 0;
  // If all size specified, but some space remain (may also caused by matrix.x/y.show: false)
  // do not align to the big most edge.
  var notAlignToBigmost = !restCellsCount && restSize >= 1; // `1` for cumulative precision error.
  var currXY = matrixRect[XY$1[dimIdx]];
  var maxLocator = thisDim.getLocatorCount(dimIdx) - 1;
  var it = new ListIterator();
  // Lay out levels of the perpendicular dim.
  for (otherDim.resetLayoutIterator(it, dimIdx); it.next();) {
    layOutUnspecified(it.item);
  }
  for (thisDim.resetLayoutIterator(it, dimIdx); it.next();) {
    layOutUnspecified(it.item);
  }
  function layOutUnspecified(item) {
    if (eqNaN(item.wh)) {
      item.wh = computedCellWH;
    }
    item.xy = currXY;
    if (item.id[XY$1[dimIdx]] === maxLocator && !notAlignToBigmost) {
      // Align to the rightmost border, consider cumulative precision error.
      item.wh = matrixRect[XY$1[dimIdx]] + matrixRect[WH$1[dimIdx]] - item.xy;
    }
    currXY += item.wh;
  }
}
function layOutDimCellsRestInfoByUnit(dimIdx, dims) {
  // Finally save layout info based on the unit leaves and levels.
  for (var it_5 = dims[XY$1[dimIdx]].resetCellIterator(); it_5.next();) {
    var dimCell = it_5.item;
    layOutRectOneDimBasedOnUnit(dimCell.rect, dimIdx, dimCell.id, dimCell.span, dims);
    // Consider level varitation on tree leaves, should extend the size to touch matrix body
    // to avoid weird appearance.
    layOutRectOneDimBasedOnUnit(dimCell.rect, 1 - dimIdx, dimCell.id, dimCell.span, dims);
    if (dimCell.type === MatrixCellLayoutInfoType.nonLeaf) {
      // `xy` and `wh` need to be saved in non-leaf since it supports locating by non-leaf
      // in `dataToPoint` or `dataToLayout`.
      dimCell.xy = dimCell.rect[XY$1[dimIdx]];
      dimCell.wh = dimCell.rect[WH$1[dimIdx]];
    }
  }
}
function layOutBodyCornerCellMerge(bodyOrCorner, dims) {
  bodyOrCorner.travelExistingCells(function (cell) {
    var computedSpan = cell.span;
    if (computedSpan) {
      var layoutRect = cell.spanRect;
      var id = cell.id;
      layOutRectOneDimBasedOnUnit(layoutRect, 0, id, computedSpan, dims);
      layOutRectOneDimBasedOnUnit(layoutRect, 1, id, computedSpan, dims);
    }
  });
}
// Save to rect for rendering.
function layOutRectOneDimBasedOnUnit(outRect, dimIdx, id, span, dims) {
  outRect[WH$1[dimIdx]] = 0;
  var locator = id[XY$1[dimIdx]];
  var dim = locator < 0 ? dims[XY$1[1 - dimIdx]] : dims[XY$1[dimIdx]];
  var layoutUnit = dim.getUnitLayoutInfo(dimIdx, id[XY$1[dimIdx]]);
  outRect[XY$1[dimIdx]] = layoutUnit.xy;
  outRect[WH$1[dimIdx]] = layoutUnit.wh;
  if (span[XY$1[dimIdx]] > 1) {
    var layoutUnit2 = dim.getUnitLayoutInfo(dimIdx, id[XY$1[dimIdx]] + span[XY$1[dimIdx]] - 1);
    // Be careful the cumulative error - cell must be aligned.
    outRect[WH$1[dimIdx]] = layoutUnit2.xy + layoutUnit2.wh - layoutUnit.xy;
  }
}
/**
 * Return NaN if not defined or invalid.
 */
function parseSizeOption(sizeOption, dimIdx, matrixRect) {
  var sizeNum = parsePositionSizeOption(sizeOption, matrixRect[WH$1[dimIdx]]);
  return confineSize(sizeNum, matrixRect[WH$1[dimIdx]]);
}
function confineSize(sizeNum, sizeLimit) {
  return Math.max(Math.min(sizeNum, retrieve2(sizeLimit, Infinity)), 0);
}
function getCoordSys$5(finder) {
  var matrixModel = finder.matrixModel;
  var seriesModel = finder.seriesModel;
  var coordSys = matrixModel ? matrixModel.coordinateSystem : seriesModel ? seriesModel.coordinateSystem : null;
  return coordSys;
}
var CtxPointToDataAreaType = {
  inBody: 1,
  inCorner: 2,
  outside: 3
};
// For quick performance optimization in pointToData.
var _tmpCtxPointToData = {
  x: null,
  y: null,
  point: []
};
function pointToDataOneDimPrepareCtx(ctx, dimIdx, dims, point, clamp) {
  var thisDim = dims[XY$1[dimIdx]];
  var otherDim = dims[XY$1[1 - dimIdx]];
  // Notice: considered cases: `matrix.x/y.show: false`, `matrix.x/y.data` is empty.
  // In this cases the `layout.xy` is on the edge and `layout.wh` is `0`; they still can be
  // use to calculate clampping.
  var bodyMaxUnit = thisDim.getUnitLayoutInfo(dimIdx, thisDim.getLocatorCount(dimIdx) - 1);
  var body0Unit = thisDim.getUnitLayoutInfo(dimIdx, 0);
  var cornerMinUnit = otherDim.getUnitLayoutInfo(dimIdx, -otherDim.getLocatorCount(dimIdx));
  var cornerMinus1Unit = otherDim.shouldShow() ? otherDim.getUnitLayoutInfo(dimIdx, -1) : null;
  var coord = ctx.point[dimIdx] = point[dimIdx]; // Transfer the oridinal coord.
  if (!body0Unit && !cornerMinus1Unit) {
    ctx[XY$1[dimIdx]] = CtxPointToDataAreaType.outside;
    return;
  }
  if (clamp === MatrixClampOption.body) {
    if (body0Unit) {
      ctx[XY$1[dimIdx]] = CtxPointToDataAreaType.inBody;
      coord = mathMin$1(bodyMaxUnit.xy + bodyMaxUnit.wh, mathMax$1(body0Unit.xy, coord));
      ctx.point[dimIdx] = coord;
    } else {
      // If clamp to body, the result must not be in header.
      ctx[XY$1[dimIdx]] = CtxPointToDataAreaType.outside;
    }
    return;
  } else if (clamp === MatrixClampOption.corner) {
    if (cornerMinus1Unit) {
      ctx[XY$1[dimIdx]] = CtxPointToDataAreaType.inCorner;
      coord = mathMin$1(cornerMinus1Unit.xy + cornerMinus1Unit.wh, mathMax$1(cornerMinUnit.xy, coord));
      ctx.point[dimIdx] = coord;
    } else {
      // If clamp to corner, the result must not be in body.
      ctx[XY$1[dimIdx]] = CtxPointToDataAreaType.outside;
    }
    return;
  }
  var pxLoc0 = body0Unit ? body0Unit.xy : cornerMinus1Unit ? cornerMinus1Unit.xy + cornerMinus1Unit.wh : NaN;
  var pxMin = cornerMinUnit ? cornerMinUnit.xy : pxLoc0;
  var pxMax = bodyMaxUnit ? bodyMaxUnit.xy + bodyMaxUnit.wh : pxLoc0;
  if (coord < pxMin) {
    if (!clamp) {
      // Quick pass for later calc, since mouse event on any place will enter this method if use `pointToData`.
      ctx[XY$1[dimIdx]] = CtxPointToDataAreaType.outside;
      return;
    }
    coord = pxMin;
  } else if (coord > pxMax) {
    if (!clamp) {
      ctx[XY$1[dimIdx]] = CtxPointToDataAreaType.outside;
      return;
    }
    coord = pxMax;
  }
  ctx.point[dimIdx] = coord; // Save the updated coord.
  ctx[XY$1[dimIdx]] = pxLoc0 <= coord && coord <= pxMax ? CtxPointToDataAreaType.inBody : pxMin <= coord && coord <= pxLoc0 ? CtxPointToDataAreaType.inCorner : CtxPointToDataAreaType.outside;
  // Every props in ctx must be set in every branch of this method.
}
// Assume partialOut has been set to NaN outside.
// This method may fill out[0] and out[1] in one call.
function pointToDataOnlyHeaderFillOut(ctx, partialOut, dimIdx, dims) {
  var otherDimIdx = 1 - dimIdx;
  if (ctx[XY$1[dimIdx]] === CtxPointToDataAreaType.outside) {
    return;
  }
  for (dims[XY$1[dimIdx]].resetCellIterator(_ptdDimCellIt); _ptdDimCellIt.next();) {
    var cell = _ptdDimCellIt.item;
    if (isCoordInRect(ctx.point[dimIdx], cell.rect, dimIdx) && isCoordInRect(ctx.point[otherDimIdx], cell.rect, otherDimIdx)) {
      // non-leaves are also allowed to be located.
      // If the point is in x or y dimension cell area, should check both x and y coord to
      // determine a cell; in this way a non-leaf cell can be determined.
      partialOut[dimIdx] = cell.ordinal;
      partialOut[otherDimIdx] = cell.id[XY$1[otherDimIdx]];
      return;
    }
  }
}
// Assume partialOut has been set to NaN outside.
// This method may fill out[0] and out[1] in one call.
function pointToDataBodyCornerFillOut(ctx, partialOut, dimIdx, dims) {
  if (ctx[XY$1[dimIdx]] === CtxPointToDataAreaType.outside) {
    return;
  }
  var dim = ctx[XY$1[dimIdx]] === CtxPointToDataAreaType.inCorner ? dims[XY$1[1 - dimIdx]] : dims[XY$1[dimIdx]];
  for (dim.resetLayoutIterator(_ptdLevelIt, dimIdx); _ptdLevelIt.next();) {
    if (isCoordInLayoutInfo(ctx.point[dimIdx], _ptdLevelIt.item)) {
      partialOut[dimIdx] = _ptdLevelIt.item.id[XY$1[dimIdx]];
      return;
    }
  }
}
function isCoordInLayoutInfo(coord, cell) {
  return cell.xy <= coord && coord <= cell.xy + cell.wh;
}
function isCoordInRect(coord, rect, dimIdx) {
  return rect[XY$1[dimIdx]] <= coord && coord <= rect[XY$1[dimIdx]] + rect[WH$1[dimIdx]];
}

function install$y(registers) {
  registers.registerComponentModel(MatrixModel);
  registers.registerComponentView(MatrixView);
  registers.registerCoordinateSystem('matrix', Matrix);
}

function setKeyInfoToNewElOption(resultItem, newElOption) {
  var existElOption = resultItem.existing;
  // Set id and type after id assigned.
  newElOption.id = resultItem.keyInfo.id;
  !newElOption.type && existElOption && (newElOption.type = existElOption.type);
  // Set parent id if not specified
  if (newElOption.parentId == null) {
    var newElParentOption = newElOption.parentOption;
    if (newElParentOption) {
      newElOption.parentId = newElParentOption.id;
    } else if (existElOption) {
      newElOption.parentId = existElOption.parentId;
    }
  }
  // Clear
  newElOption.parentOption = null;
}
function isSetLoc(obj, props) {
  var isSet;
  each(props, function (prop) {
    obj[prop] != null && obj[prop] !== 'auto' && (isSet = true);
  });
  return isSet;
}
function mergeNewElOptionToExist(existList, index, newElOption) {
  // Update existing options, for `getOption` feature.
  var newElOptCopy = extend({}, newElOption);
  var existElOption = existList[index];
  var $action = newElOption.$action || 'merge';
  if ($action === 'merge') {
    if (existElOption) {
      if ("development" !== 'production') {
        var newType = newElOption.type;
        assert(!newType || existElOption.type === newType, 'Please set $action: "replace" to change `type`');
      }
      // We can ensure that newElOptCopy and existElOption are not
      // the same object, so `merge` will not change newElOptCopy.
      merge(existElOption, newElOptCopy, true);
      // Rigid body, use ignoreSize.
      mergeLayoutParam(existElOption, newElOptCopy, {
        ignoreSize: true
      });
      // Will be used in render.
      copyLayoutParams(newElOption, existElOption);
      // Copy transition info to new option so it can be used in the transition.
      // DO IT AFTER merge
      copyTransitionInfo(newElOption, existElOption);
      copyTransitionInfo(newElOption, existElOption, 'shape');
      copyTransitionInfo(newElOption, existElOption, 'style');
      copyTransitionInfo(newElOption, existElOption, 'extra');
      // Copy clipPath
      newElOption.clipPath = existElOption.clipPath;
    } else {
      existList[index] = newElOptCopy;
    }
  } else if ($action === 'replace') {
    existList[index] = newElOptCopy;
  } else if ($action === 'remove') {
    // null will be cleaned later.
    existElOption && (existList[index] = null);
  }
}
var TRANSITION_PROPS_TO_COPY = ['transition', 'enterFrom', 'leaveTo'];
var ROOT_TRANSITION_PROPS_TO_COPY = TRANSITION_PROPS_TO_COPY.concat(['enterAnimation', 'updateAnimation', 'leaveAnimation']);
function copyTransitionInfo(target, source, targetProp) {
  if (targetProp) {
    if (!target[targetProp] && source[targetProp]) {
      // TODO avoid creating this empty object when there is no transition configuration.
      target[targetProp] = {};
    }
    target = target[targetProp];
    source = source[targetProp];
  }
  if (!target || !source) {
    return;
  }
  var props = targetProp ? TRANSITION_PROPS_TO_COPY : ROOT_TRANSITION_PROPS_TO_COPY;
  for (var i = 0; i < props.length; i++) {
    var prop = props[i];
    if (target[prop] == null && source[prop] != null) {
      target[prop] = source[prop];
    }
  }
}
function setLayoutInfoToExist(existItem, newElOption) {
  if (!existItem) {
    return;
  }
  existItem.hv = newElOption.hv = [
  // Rigid body, don't care about `width`.
  isSetLoc(newElOption, ['left', 'right']),
  // Rigid body, don't care about `height`.
  isSetLoc(newElOption, ['top', 'bottom'])];
  // Give default group size. Otherwise layout error may occur.
  if (existItem.type === 'group') {
    var existingGroupOpt = existItem;
    var newGroupOpt = newElOption;
    existingGroupOpt.width == null && (existingGroupOpt.width = newGroupOpt.width = 0);
    existingGroupOpt.height == null && (existingGroupOpt.height = newGroupOpt.height = 0);
  }
}
var GraphicComponentModel = /** @class */function (_super) {
  __extends(GraphicComponentModel, _super);
  function GraphicComponentModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = GraphicComponentModel.type;
    _this.preventAutoZ = true;
    return _this;
  }
  GraphicComponentModel.prototype.mergeOption = function (option, ecModel) {
    // Prevent default merge to elements
    var elements = this.option.elements;
    this.option.elements = null;
    _super.prototype.mergeOption.call(this, option, ecModel);
    this.option.elements = elements;
  };
  GraphicComponentModel.prototype.optionUpdated = function (newOption, isInit) {
    var thisOption = this.option;
    var newList = (isInit ? thisOption : newOption).elements;
    var existList = thisOption.elements = isInit ? [] : thisOption.elements;
    var flattenedList = [];
    this._flatten(newList, flattenedList, null);
    var mappingResult = mappingToExists(existList, flattenedList, 'normalMerge');
    // Clear elOptionsToUpdate
    var elOptionsToUpdate = this._elOptionsToUpdate = [];
    each(mappingResult, function (resultItem, index) {
      var newElOption = resultItem.newOption;
      if ("development" !== 'production') {
        assert(isObject(newElOption) || resultItem.existing, 'Empty graphic option definition');
      }
      if (!newElOption) {
        return;
      }
      elOptionsToUpdate.push(newElOption);
      setKeyInfoToNewElOption(resultItem, newElOption);
      mergeNewElOptionToExist(existList, index, newElOption);
      setLayoutInfoToExist(existList[index], newElOption);
    }, this);
    // Clean
    thisOption.elements = filter(existList, function (item) {
      // $action should be volatile, otherwise option gotten from
      // `getOption` will contain unexpected $action.
      item && delete item.$action;
      return item != null;
    });
  };
  /**
   * Convert
   * [{
   *  type: 'group',
   *  id: 'xx',
   *  children: [{type: 'circle'}, {type: 'polygon'}]
   * }]
   * to
   * [
   *  {type: 'group', id: 'xx'},
   *  {type: 'circle', parentId: 'xx'},
   *  {type: 'polygon', parentId: 'xx'}
   * ]
   */
  GraphicComponentModel.prototype._flatten = function (optionList, result, parentOption) {
    each(optionList, function (option) {
      if (!option) {
        return;
      }
      if (parentOption) {
        option.parentOption = parentOption;
      }
      result.push(option);
      var children = option.children;
      // here we don't judge if option.type is `group`
      // when new option doesn't provide `type`, it will cause that the children can't be updated.
      if (children && children.length) {
        this._flatten(children, result, option);
      }
      // Deleting for JSON output, and for not affecting group creation.
      delete option.children;
    }, this);
  };
  // FIXME
  // Pass to view using payload? setOption has a payload?
  GraphicComponentModel.prototype.useElOptionsToUpdate = function () {
    var els = this._elOptionsToUpdate;
    // Clear to avoid render duplicately when zooming.
    this._elOptionsToUpdate = null;
    return els;
  };
  GraphicComponentModel.type = 'graphic';
  GraphicComponentModel.defaultOption = {
    elements: []
    // parentId: null
  };
  return GraphicComponentModel;
}(ComponentModel);

var nonShapeGraphicElements = {
  // Reserved but not supported in graphic component.
  path: null,
  compoundPath: null,
  // Supported in graphic component.
  group: Group,
  image: ZRImage,
  text: ZRText
};
var inner$h = makeInner();
// ------------------------
// View
// ------------------------
var GraphicComponentView = /** @class */function (_super) {
  __extends(GraphicComponentView, _super);
  function GraphicComponentView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = GraphicComponentView.type;
    return _this;
  }
  GraphicComponentView.prototype.init = function () {
    this._elMap = createHashMap();
  };
  GraphicComponentView.prototype.render = function (graphicModel, ecModel, api) {
    // Having leveraged between use cases and algorithm complexity, a very
    // simple layout mechanism is used:
    // The size(width/height) can be determined by itself or its parent (not
    // implemented yet), but can not by its children. (Top-down travel)
    // The location(x/y) can be determined by the bounding rect of itself
    // (can including its descendants or not) and the size of its parent.
    // (Bottom-up travel)
    // When `chart.clear()` or `chart.setOption({...}, true)` with the same id,
    // view will be reused.
    if (graphicModel !== this._lastGraphicModel) {
      this._clear();
    }
    this._lastGraphicModel = graphicModel;
    this._updateElements(graphicModel);
    this._relocate(graphicModel, api);
  };
  /**
   * Update graphic elements.
   */
  GraphicComponentView.prototype._updateElements = function (graphicModel) {
    var elOptionsToUpdate = graphicModel.useElOptionsToUpdate();
    if (!elOptionsToUpdate) {
      return;
    }
    var elMap = this._elMap;
    var rootGroup = this.group;
    var globalZ = graphicModel.get('z');
    var globalZLevel = graphicModel.get('zlevel');
    // Top-down tranverse to assign graphic settings to each elements.
    each(elOptionsToUpdate, function (elOption) {
      var id = convertOptionIdName(elOption.id, null);
      var elExisting = id != null ? elMap.get(id) : null;
      var parentId = convertOptionIdName(elOption.parentId, null);
      var targetElParent = parentId != null ? elMap.get(parentId) : rootGroup;
      var elType = elOption.type;
      var elOptionStyle = elOption.style;
      if (elType === 'text' && elOptionStyle) {
        // In top/bottom mode, textVerticalAlign should not be used, which cause
        // inaccurately locating.
        if (elOption.hv && elOption.hv[1]) {
          elOptionStyle.textVerticalAlign = elOptionStyle.textBaseline = elOptionStyle.verticalAlign = elOptionStyle.align = null;
        }
      }
      var textContentOption = elOption.textContent;
      var textConfig = elOption.textConfig;
      if (elOptionStyle && isEC4CompatibleStyle(elOptionStyle, elType, !!textConfig, !!textContentOption)) {
        var convertResult = convertFromEC4CompatibleStyle(elOptionStyle, elType, true);
        if (!textConfig && convertResult.textConfig) {
          textConfig = elOption.textConfig = convertResult.textConfig;
        }
        if (!textContentOption && convertResult.textContent) {
          textContentOption = convertResult.textContent;
        }
      }
      // Remove unnecessary props to avoid potential problems.
      var elOptionCleaned = getCleanedElOption(elOption);
      // For simple, do not support parent change, otherwise reorder is needed.
      if ("development" !== 'production') {
        elExisting && assert(targetElParent === elExisting.parent, 'Changing parent is not supported.');
      }
      var $action = elOption.$action || 'merge';
      var isMerge = $action === 'merge';
      var isReplace = $action === 'replace';
      if (isMerge) {
        var isInit = !elExisting;
        var el_1 = elExisting;
        if (isInit) {
          el_1 = createEl$2(id, targetElParent, elOption.type, elMap);
        } else {
          el_1 && (inner$h(el_1).isNew = false);
          // Stop and restore before update any other attributes.
          stopPreviousKeyframeAnimationAndRestore(el_1);
        }
        if (el_1) {
          applyUpdateTransition(el_1, elOptionCleaned, graphicModel, {
            isInit: isInit
          });
          updateCommonAttrs(el_1, elOption, globalZ, globalZLevel);
        }
      } else if (isReplace) {
        removeEl(elExisting, elOption, elMap, graphicModel);
        var el_2 = createEl$2(id, targetElParent, elOption.type, elMap);
        if (el_2) {
          applyUpdateTransition(el_2, elOptionCleaned, graphicModel, {
            isInit: true
          });
          updateCommonAttrs(el_2, elOption, globalZ, globalZLevel);
        }
      } else if ($action === 'remove') {
        updateLeaveTo(elExisting, elOption);
        removeEl(elExisting, elOption, elMap, graphicModel);
      }
      var el = elMap.get(id);
      if (el && textContentOption) {
        if (isMerge) {
          var textContentExisting = el.getTextContent();
          textContentExisting ? textContentExisting.attr(textContentOption) : el.setTextContent(new ZRText(textContentOption));
        } else if (isReplace) {
          el.setTextContent(new ZRText(textContentOption));
        }
      }
      if (el) {
        var clipPathOption = elOption.clipPath;
        if (clipPathOption) {
          var clipPathType = clipPathOption.type;
          var clipPath = void 0;
          var isInit = false;
          if (isMerge) {
            var oldClipPath = el.getClipPath();
            isInit = !oldClipPath || inner$h(oldClipPath).type !== clipPathType;
            clipPath = isInit ? newEl(clipPathType) : oldClipPath;
          } else if (isReplace) {
            isInit = true;
            clipPath = newEl(clipPathType);
          }
          el.setClipPath(clipPath);
          applyUpdateTransition(clipPath, clipPathOption, graphicModel, {
            isInit: isInit
          });
          applyKeyframeAnimation(clipPath, clipPathOption.keyframeAnimation, graphicModel);
        }
        var elInner = inner$h(el);
        el.setTextConfig(textConfig);
        elInner.option = elOption;
        setEventData(el, graphicModel, elOption);
        setTooltipConfig({
          el: el,
          componentModel: graphicModel,
          itemName: el.name,
          itemTooltipOption: elOption.tooltip
        });
        applyKeyframeAnimation(el, elOption.keyframeAnimation, graphicModel);
      }
    });
  };
  /**
   * Locate graphic elements.
   */
  GraphicComponentView.prototype._relocate = function (graphicModel, api) {
    var elOptions = graphicModel.option.elements;
    var rootGroup = this.group;
    var elMap = this._elMap;
    var apiWidth = api.getWidth();
    var apiHeight = api.getHeight();
    var xy = ['x', 'y'];
    // Top-down to calculate percentage width/height of group
    for (var i = 0; i < elOptions.length; i++) {
      var elOption = elOptions[i];
      var id = convertOptionIdName(elOption.id, null);
      var el = id != null ? elMap.get(id) : null;
      if (!el || !el.isGroup) {
        continue;
      }
      var parentEl = el.parent;
      var isParentRoot = parentEl === rootGroup;
      // Like 'position:absolut' in css, default 0.
      var elInner = inner$h(el);
      var parentElInner = inner$h(parentEl);
      elInner.width = parsePercent$1(elInner.option.width, isParentRoot ? apiWidth : parentElInner.width) || 0;
      elInner.height = parsePercent$1(elInner.option.height, isParentRoot ? apiHeight : parentElInner.height) || 0;
    }
    // Bottom-up tranvese all elements (consider ec resize) to locate elements.
    for (var i = elOptions.length - 1; i >= 0; i--) {
      var elOption = elOptions[i];
      var id = convertOptionIdName(elOption.id, null);
      var el = id != null ? elMap.get(id) : null;
      if (!el) {
        continue;
      }
      var parentEl = el.parent;
      var parentElInner = inner$h(parentEl);
      var containerInfo = parentEl === rootGroup ? {
        width: apiWidth,
        height: apiHeight
      } : {
        width: parentElInner.width,
        height: parentElInner.height
      };
      // PENDING
      // Currently, when `bounding: 'all'`, the union bounding rect of the group
      // does not include the rect of [0, 0, group.width, group.height], which
      // is probably weird for users. Should we make a break change for it?
      var layoutPos = {};
      var layouted = positionElement(el, elOption, containerInfo, null, {
        hv: elOption.hv,
        boundingMode: elOption.bounding
      }, layoutPos);
      if (!inner$h(el).isNew && layouted) {
        var transition = elOption.transition;
        var animatePos = {};
        for (var k = 0; k < xy.length; k++) {
          var key = xy[k];
          var val = layoutPos[key];
          if (transition && (isTransitionAll(transition) || indexOf(transition, key) >= 0)) {
            animatePos[key] = val;
          } else {
            el[key] = val;
          }
        }
        updateProps(el, animatePos, graphicModel, 0);
      } else {
        el.attr(layoutPos);
      }
    }
  };
  /**
   * Clear all elements.
   */
  GraphicComponentView.prototype._clear = function () {
    var _this = this;
    var elMap = this._elMap;
    elMap.each(function (el) {
      removeEl(el, inner$h(el).option, elMap, _this._lastGraphicModel);
    });
    this._elMap = createHashMap();
  };
  GraphicComponentView.prototype.dispose = function () {
    this._clear();
  };
  GraphicComponentView.type = 'graphic';
  return GraphicComponentView;
}(ComponentView);
function newEl(graphicType) {
  if ("development" !== 'production') {
    assert(graphicType, 'graphic type MUST be set');
  }
  var Clz = hasOwn(nonShapeGraphicElements, graphicType)
  // Those graphic elements are not shapes. They should not be
  // overwritten by users, so do them first.
  ? nonShapeGraphicElements[graphicType] : getShapeClass(graphicType);
  if ("development" !== 'production') {
    assert(Clz, "graphic type " + graphicType + " can not be found");
  }
  var el = new Clz({});
  inner$h(el).type = graphicType;
  return el;
}
function createEl$2(id, targetElParent, graphicType, elMap) {
  var el = newEl(graphicType);
  targetElParent.add(el);
  elMap.set(id, el);
  inner$h(el).id = id;
  inner$h(el).isNew = true;
  return el;
}
function removeEl(elExisting, elOption, elMap, graphicModel) {
  var existElParent = elExisting && elExisting.parent;
  if (existElParent) {
    elExisting.type === 'group' && elExisting.traverse(function (el) {
      removeEl(el, elOption, elMap, graphicModel);
    });
    applyLeaveTransition(elExisting, elOption, graphicModel);
    elMap.removeKey(inner$h(elExisting).id);
  }
}
function updateCommonAttrs(el, elOption, defaultZ, defaultZlevel) {
  if (!el.isGroup) {
    each([['cursor', Displayable.prototype.cursor],
    // We should not support configure z and zlevel in the element level.
    // But seems we didn't limit it previously. So here still use it to avoid breaking.
    ['zlevel', defaultZlevel || 0], ['z', defaultZ || 0],
    // z2 must not be null/undefined, otherwise sort error may occur.
    ['z2', 0]], function (item) {
      var prop = item[0];
      if (hasOwn(elOption, prop)) {
        el[prop] = retrieve2(elOption[prop], item[1]);
      } else if (el[prop] == null) {
        el[prop] = item[1];
      }
    });
  }
  each(keys(elOption), function (key) {
    // Assign event handlers.
    // PENDING: should enumerate all event names or use pattern matching?
    if (key.indexOf('on') === 0) {
      var val = elOption[key];
      el[key] = isFunction(val) ? val : null;
    }
  });
  if (hasOwn(elOption, 'draggable')) {
    el.draggable = elOption.draggable;
  }
  // Other attributes
  elOption.name != null && (el.name = elOption.name);
  elOption.id != null && (el.id = elOption.id);
}
// Remove unnecessary props to avoid potential problems.
function getCleanedElOption(elOption) {
  elOption = extend({}, elOption);
  each(['id', 'parentId', '$action', 'hv', 'bounding', 'textContent', 'clipPath'].concat(LOCATION_PARAMS), function (name) {
    delete elOption[name];
  });
  return elOption;
}
function setEventData(el, graphicModel, elOption) {
  var eventData = getECData(el).eventData;
  // Simple optimize for large amount of elements that no need event.
  if (!el.silent && !el.ignore && !eventData) {
    eventData = getECData(el).eventData = {
      componentType: 'graphic',
      componentIndex: graphicModel.componentIndex,
      name: el.name
    };
  }
  // `elOption.info` enables user to mount some info on
  // elements and use them in event handlers.
  if (eventData) {
    eventData.info = elOption.info;
  }
}

function install$z(registers) {
  registers.registerComponentModel(GraphicComponentModel);
  registers.registerComponentView(GraphicComponentView);
  registers.registerPreprocessor(function (option) {
    var graphicOption = option.graphic;
    // Convert
    // {graphic: [{left: 10, type: 'circle'}, ...]}
    // or
    // {graphic: {left: 10, type: 'circle'}}
    // to
    // {graphic: [{elements: [{left: 10, type: 'circle'}, ...]}]}
    if (isArray(graphicOption)) {
      if (!graphicOption[0] || !graphicOption[0].elements) {
        option.graphic = [{
          elements: graphicOption
        }];
      } else {
        // Only one graphic instance can be instantiated. (We don't
        // want that too many views are created in echarts._viewMap.)
        option.graphic = [option.graphic[0]];
      }
    } else if (graphicOption && !graphicOption.elements) {
      option.graphic = [{
        elements: [graphicOption]
      }];
    }
  });
}

var DATA_ZOOM_AXIS_DIMENSIONS = ['x', 'y', 'radius', 'angle', 'single'];
var ecModelCacheInner$1 = makeInner();
// Supported coords.
// FIXME: polar has been broken (but rarely used).
var SERIES_COORDS = ['cartesian2d', 'polar', 'singleAxis'];
function isCoordSupported(seriesModel) {
  var coordType = seriesModel.get('coordinateSystem');
  return indexOf(SERIES_COORDS, coordType) >= 0;
}
function getAxisMainType(axisDim) {
  if ("development" !== 'production') {
    assert(axisDim);
  }
  return axisDim + 'Axis';
}
/**
 * If two dataZoomModels has the same axis controlled, we say that they are 'linked'.
 * This function finds all linked dataZoomModels start from the given payload.
 */
function findEffectedDataZooms(ecModel, payload) {
  // Key: `DataZoomAxisDimension`
  var axisRecords = createHashMap();
  var effectedModels = [];
  // Key: uid of dataZoomModel
  var effectedModelMap = createHashMap();
  // Find the dataZooms specified by payload.
  ecModel.eachComponent({
    mainType: 'dataZoom',
    query: payload
  }, function (dataZoomModel) {
    if (!effectedModelMap.get(dataZoomModel.uid)) {
      addToEffected(dataZoomModel);
    }
  });
  // Start from the given dataZoomModels, travel the graph to find
  // all of the linked dataZoom models.
  var foundNewLink;
  do {
    foundNewLink = false;
    ecModel.eachComponent('dataZoom', processSingle);
  } while (foundNewLink);
  function processSingle(dataZoomModel) {
    if (!effectedModelMap.get(dataZoomModel.uid) && isLinked(dataZoomModel)) {
      addToEffected(dataZoomModel);
      foundNewLink = true;
    }
  }
  function addToEffected(dataZoom) {
    effectedModelMap.set(dataZoom.uid, true);
    effectedModels.push(dataZoom);
    markAxisControlled(dataZoom);
  }
  function isLinked(dataZoomModel) {
    var isLink = false;
    dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
      var axisIdxArr = axisRecords.get(axisDim);
      if (axisIdxArr && axisIdxArr[axisIndex]) {
        isLink = true;
      }
    });
    return isLink;
  }
  function markAxisControlled(dataZoomModel) {
    dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
      (axisRecords.get(axisDim) || axisRecords.set(axisDim, []))[axisIndex] = true;
    });
  }
  return effectedModels;
}
/**
 * Find the first target coordinate system.
 * Available after model built.
 *
 * @return Like {
 *                  grid: [
 *                      {model: coord0, axisModels: [axis1, axis3], coordIndex: 1},
 *                      {model: coord1, axisModels: [axis0, axis2], coordIndex: 0},
 *                      ...
 *                  ],  // cartesians must not be null/undefined.
 *                  polar: [
 *                      {model: coord0, axisModels: [axis4], coordIndex: 0},
 *                      ...
 *                  ],  // polars must not be null/undefined.
 *                  singleAxis: [
 *                      {model: coord0, axisModels: [], coordIndex: 0}
 *                  ]
 *              }
 */
function collectReferCoordSysModelInfo(dataZoomModel) {
  var ecModel = dataZoomModel.ecModel;
  var coordSysInfoWrap = {
    infoList: [],
    infoMap: createHashMap()
  };
  dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
    var axisModel = ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
    if (!axisModel) {
      return;
    }
    var coordSysModel = axisModel.getCoordSysModel();
    if (!coordSysModel) {
      return;
    }
    var coordSysUid = coordSysModel.uid;
    var coordSysInfo = coordSysInfoWrap.infoMap.get(coordSysUid);
    if (!coordSysInfo) {
      coordSysInfo = {
        model: coordSysModel,
        axisModels: []
      };
      coordSysInfoWrap.infoList.push(coordSysInfo);
      coordSysInfoWrap.infoMap.set(coordSysUid, coordSysInfo);
    }
    coordSysInfo.axisModels.push(axisModel);
  });
  return coordSysInfoWrap;
}
function ensureAxisProxyMap(ecModel) {
  // Consider some axes may be deleted, and dataZoom options may be changed at and only at each run of
  // "ec prepare", we save axis proxies to a cache that is auto-cleared for each run of "ec prepare".
  var store = ecModelCacheInner$1(getCachePerECPrepare(ecModel));
  return store.axisProxyMap || (store.axisProxyMap = createHashMap());
}
function getAxisProxyFromModel(axisModel) {
  if (!axisModel) {
    return;
  }
  if ("development" !== 'production') {
    assert(axisModel.ecModel);
  }
  return ensureAxisProxyMap(axisModel.ecModel).get(axisModel.uid);
}
function setAxisProxyToModel(axisModel, axisProxy) {
  if ("development" !== 'production') {
    assert(axisModel.ecModel);
  }
  ensureAxisProxyMap(axisModel.ecModel).set(axisModel.uid, axisProxy);
}
/**
 * NOTICE: If `axis_a` aligns to `axis_b`, but they are not controlled by
 * the same `dataZoom`, do not consider `axis_b` as `alignTo` and
 * then do not input it into `AxisProxy#reset`.
 */
function getAlignTo(dataZoomModel, axisProxy) {
  var alignToAxis = axisProxy.getAxisModel().axis.__alignTo;
  return alignToAxis && dataZoomModel.getAxisProxy(alignToAxis.dim, alignToAxis.model.componentIndex) ? getAxisProxyFromModel(alignToAxis.model) : null;
}

var DataZoomAxisInfo = /** @class */function () {
  function DataZoomAxisInfo() {
    this.indexList = [];
    this.indexMap = [];
  }
  DataZoomAxisInfo.prototype.add = function (axisCmptIdx) {
    // Remove duplication.
    if (!this.indexMap[axisCmptIdx]) {
      this.indexList.push(axisCmptIdx);
      this.indexMap[axisCmptIdx] = true;
    }
  };
  return DataZoomAxisInfo;
}();
var DataZoomModel = /** @class */function (_super) {
  __extends(DataZoomModel, _super);
  function DataZoomModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = DataZoomModel.type;
    _this._autoThrottle = true;
    _this._noTarget = true;
    /**
     * It is `[rangeModeForMin, rangeModeForMax]`.
     * The optional values for `rangeMode`:
     * + `'value'` mode: the axis extent will always be determined by
     *     `dataZoom.startValue` and `dataZoom.endValue`, despite
     *     how data like and how `axis.min` and `axis.max` are.
     * + `'percent'` mode: `100` represents 100% of the `[dMin, dMax]`,
     *     where `dMin` is `axis.min` if `axis.min` specified, otherwise `data.extent[0]`,
     *     and `dMax` is `axis.max` if `axis.max` specified, otherwise `data.extent[1]`.
     *     Axis extent will be determined by the result of the percent of `[dMin, dMax]`.
     *
     * For example, when users are using dynamic data (update data periodically via `setOption`),
     * if in `'value`' mode, the window will be kept in a fixed value range despite how
     * data are appended, while if in `'percent'` mode, whe window range will be changed alone with
     * the appended data (suppose `axis.min` and `axis.max` are not specified).
     */
    _this._rangePropMode = ['percent', 'percent'];
    return _this;
  }
  DataZoomModel.prototype.init = function (option, parentModel, ecModel) {
    var inputRawOption = retrieveRawOption(option);
    /**
     * Suppose a "main process" start at the point that model prepared (that is,
     * model initialized or merged or method called in `action`).
     * We should keep the `main process` idempotent, that is, given a set of values
     * on `option`, we get the same result.
     *
     * But sometimes, values on `option` will be updated for providing users
     * a "final calculated value" (`dataZoomProcessor` will do that). Those value
     * should not be the base/input of the `main process`.
     *
     * So in that case we should save and keep the input of the `main process`
     * separately, called `settledOption`.
     *
     * For example, consider the case:
     * (Step_1) brush zoom the grid by `toolbox.dataZoom`,
     *     where the original input `option.startValue`, `option.endValue` are earsed by
     *     calculated value.
     * (Step)2) click the legend to hide and show a series,
     *     where the new range is calculated by the earsed `startValue` and `endValue`,
     *     which brings incorrect result.
     */
    this.settledOption = inputRawOption;
    this.mergeDefaultAndTheme(option, ecModel);
    this._doInit(inputRawOption);
  };
  DataZoomModel.prototype.mergeOption = function (newOption) {
    var inputRawOption = retrieveRawOption(newOption);
    // FIX #2591
    merge(this.option, newOption, true);
    merge(this.settledOption, inputRawOption, true);
    this._doInit(inputRawOption);
  };
  DataZoomModel.prototype._doInit = function (inputRawOption) {
    var thisOption = this.option;
    this._setDefaultThrottle(inputRawOption);
    this._updateRangeUse(inputRawOption);
    var settledOption = this.settledOption;
    each([['start', 'startValue'], ['end', 'endValue']], function (names, index) {
      // start/end has higher priority over startValue/endValue if they
      // both set, but we should make chart.setOption({endValue: 1000})
      // effective, rather than chart.setOption({endValue: 1000, end: null}).
      if (this._rangePropMode[index] === 'value') {
        thisOption[names[0]] = settledOption[names[0]] = null;
      }
      // Otherwise do nothing and use the merge result.
    }, this);
    this._resetTarget();
  };
  DataZoomModel.prototype._resetTarget = function () {
    var optionOrient = this.get('orient', true);
    var targetAxisIndexMap = this._targetAxisInfoMap = createHashMap();
    var hasAxisSpecified = this._fillSpecifiedTargetAxis(targetAxisIndexMap);
    if (hasAxisSpecified) {
      this._orient = optionOrient || this._makeAutoOrientByTargetAxis();
    } else {
      this._orient = optionOrient || 'horizontal';
      this._fillAutoTargetAxisByOrient(targetAxisIndexMap, this._orient);
    }
    this._noTarget = true;
    targetAxisIndexMap.each(function (axisInfo) {
      if (axisInfo.indexList.length) {
        this._noTarget = false;
      }
    }, this);
  };
  DataZoomModel.prototype._fillSpecifiedTargetAxis = function (targetAxisIndexMap) {
    var hasAxisSpecified = false;
    each(DATA_ZOOM_AXIS_DIMENSIONS, function (axisDim) {
      var refering = this.getReferringComponents(getAxisMainType(axisDim), MULTIPLE_REFERRING);
      // When user set axisIndex as a empty array, we think that user specify axisIndex
      // but do not want use auto mode. Because empty array may be encountered when
      // some error occurred.
      if (!refering.specified) {
        return;
      }
      hasAxisSpecified = true;
      var axisInfo = new DataZoomAxisInfo();
      each(refering.models, function (axisModel) {
        axisInfo.add(axisModel.componentIndex);
      });
      targetAxisIndexMap.set(axisDim, axisInfo);
    }, this);
    return hasAxisSpecified;
  };
  DataZoomModel.prototype._fillAutoTargetAxisByOrient = function (targetAxisIndexMap, orient) {
    var ecModel = this.ecModel;
    var needAuto = true;
    // Find axis that parallel to dataZoom as default.
    if (needAuto) {
      var axisDim = orient === 'vertical' ? 'y' : 'x';
      var axisModels = ecModel.findComponents({
        mainType: axisDim + 'Axis'
      });
      setParallelAxis(axisModels, axisDim);
    }
    // Find axis that parallel to dataZoom as default.
    if (needAuto) {
      var axisModels = ecModel.findComponents({
        mainType: 'singleAxis',
        filter: function (axisModel) {
          return axisModel.get('orient', true) === orient;
        }
      });
      setParallelAxis(axisModels, 'single');
    }
    function setParallelAxis(axisModels, axisDim) {
      // At least use the first parallel axis as the target axis.
      var axisModel = axisModels[0];
      if (!axisModel) {
        return;
      }
      var axisInfo = new DataZoomAxisInfo();
      axisInfo.add(axisModel.componentIndex);
      targetAxisIndexMap.set(axisDim, axisInfo);
      needAuto = false;
      // Find parallel axes in the same grid.
      if (axisDim === 'x' || axisDim === 'y') {
        var gridModel_1 = axisModel.getReferringComponents('grid', SINGLE_REFERRING).models[0];
        gridModel_1 && each(axisModels, function (axModel) {
          if (axisModel.componentIndex !== axModel.componentIndex && gridModel_1 === axModel.getReferringComponents('grid', SINGLE_REFERRING).models[0]) {
            axisInfo.add(axModel.componentIndex);
          }
        });
      }
    }
    if (needAuto) {
      // If no parallel axis, find the first category axis as default. (Also consider polar).
      each(DATA_ZOOM_AXIS_DIMENSIONS, function (axisDim) {
        if (!needAuto) {
          return;
        }
        var axisModels = ecModel.findComponents({
          mainType: getAxisMainType(axisDim),
          filter: function (axisModel) {
            return axisModel.get('type', true) === 'category';
          }
        });
        if (axisModels[0]) {
          var axisInfo = new DataZoomAxisInfo();
          axisInfo.add(axisModels[0].componentIndex);
          targetAxisIndexMap.set(axisDim, axisInfo);
          needAuto = false;
        }
      }, this);
    }
  };
  DataZoomModel.prototype._makeAutoOrientByTargetAxis = function () {
    var dim;
    // Find the first axis
    this.eachTargetAxis(function (axisDim) {
      !dim && (dim = axisDim);
    }, this);
    return dim === 'y' ? 'vertical' : 'horizontal';
  };
  DataZoomModel.prototype._setDefaultThrottle = function (inputRawOption) {
    // When first time user set throttle, auto throttle ends.
    if (inputRawOption.hasOwnProperty('throttle')) {
      this._autoThrottle = false;
    }
    if (this._autoThrottle) {
      var globalOption = this.ecModel.option;
      this.option.throttle = globalOption.animation && globalOption.animationDurationUpdate > 0 ? 100 : 20;
    }
  };
  DataZoomModel.prototype._updateRangeUse = function (inputRawOption) {
    var rangePropMode = this._rangePropMode;
    var rangeModeInOption = this.get('rangeMode');
    each([['start', 'startValue'], ['end', 'endValue']], function (names, index) {
      var percentSpecified = inputRawOption[names[0]] != null;
      var valueSpecified = inputRawOption[names[1]] != null;
      if (percentSpecified && !valueSpecified) {
        rangePropMode[index] = 'percent';
      } else if (!percentSpecified && valueSpecified) {
        rangePropMode[index] = 'value';
      } else if (rangeModeInOption) {
        rangePropMode[index] = rangeModeInOption[index];
      } else if (percentSpecified) {
        // percentSpecified && valueSpecified
        rangePropMode[index] = 'percent';
      }
      // else remain its original setting.
    });
  };
  DataZoomModel.prototype.noTarget = function () {
    return this._noTarget;
  };
  DataZoomModel.prototype.getFirstTargetAxisModel = function () {
    var firstAxisModel;
    this.eachTargetAxis(function (axisDim, axisIndex) {
      if (firstAxisModel == null) {
        firstAxisModel = this.ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
      }
    }, this);
    return firstAxisModel;
  };
  /**
   * @param {Function} callback param: axisModel, dimNames, axisIndex, dataZoomModel, ecModel
   */
  DataZoomModel.prototype.eachTargetAxis = function (callback, context) {
    this._targetAxisInfoMap.each(function (axisInfo, axisDim) {
      each(axisInfo.indexList, function (axisIndex) {
        callback.call(context, axisDim, axisIndex);
      });
    });
  };
  /**
   * @return If not found, return null/undefined.
   */
  DataZoomModel.prototype.getAxisProxy = function (axisDim, axisIndex) {
    return getAxisProxyFromModel(this.getAxisModel(axisDim, axisIndex));
  };
  /**
   * @return If not found, return null/undefined.
   */
  DataZoomModel.prototype.getAxisModel = function (axisDim, axisIndex) {
    if ("development" !== 'production') {
      assert(axisDim && axisIndex != null);
    }
    var axisInfo = this._targetAxisInfoMap.get(axisDim);
    if (axisInfo && axisInfo.indexMap[axisIndex]) {
      return this.ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
    }
  };
  /**
   * If not specified, set to undefined.
   */
  DataZoomModel.prototype.setRawRange = function (opt) {
    var thisOption = this.option;
    var settledOption = this.settledOption;
    each([['start', 'startValue'], ['end', 'endValue']], function (names) {
      // Consider the pair <start, startValue>:
      // If one has value and the other one is `null/undefined`, we both set them
      // to `settledOption`. This strategy enables the feature to clear the original
      // value in `settledOption` to `null/undefined`.
      // But if both of them are `null/undefined`, we do not set them to `settledOption`
      // and keep `settledOption` with the original value. This strategy enables users to
      // only set <end or endValue> but not set <start or startValue> when calling
      // `dispatchAction`.
      // The pair <end, endValue> is treated in the same way.
      if (opt[names[0]] != null || opt[names[1]] != null) {
        thisOption[names[0]] = settledOption[names[0]] = opt[names[0]];
        thisOption[names[1]] = settledOption[names[1]] = opt[names[1]];
      }
    }, this);
    this._updateRangeUse(opt);
  };
  DataZoomModel.prototype.setCalculatedRange = function (opt) {
    var option = this.option;
    each(['start', 'startValue', 'end', 'endValue'], function (name) {
      option[name] = opt[name];
    });
  };
  DataZoomModel.prototype.getPercentRange = function () {
    var axisProxy = this.findRepresentativeAxisProxy();
    if (axisProxy) {
      return axisProxy.getWindow().percent;
    }
  };
  /**
   * For example, chart.getModel().getComponent('dataZoom').getValueRange('y', 0);
   *
   * @return [startValue, endValue] value can only be '-' or finite number.
   */
  DataZoomModel.prototype.getValueRange = function (axisDim, axisIndex) {
    if (axisDim == null && axisIndex == null) {
      var axisProxy = this.findRepresentativeAxisProxy();
      if (axisProxy) {
        return axisProxy.getWindow().value;
      }
    } else {
      return this.getAxisProxy(axisDim, axisIndex).getWindow().value;
    }
  };
  /**
   * @param axisModel If axisModel given, find axisProxy
   *      corresponding to the axisModel
   */
  DataZoomModel.prototype.findRepresentativeAxisProxy = function (axisModel) {
    if (axisModel) {
      return getAxisProxyFromModel(axisModel);
    }
    // Find the first hosted axisProxy
    var firstProxy;
    var axisDimList = this._targetAxisInfoMap.keys();
    for (var i = 0; i < axisDimList.length; i++) {
      var axisDim = axisDimList[i];
      var axisInfo = this._targetAxisInfoMap.get(axisDim);
      for (var j = 0; j < axisInfo.indexList.length; j++) {
        var proxy = this.getAxisProxy(axisDim, axisInfo.indexList[j]);
        if (proxy.hostedBy(this)) {
          return proxy;
        }
        if (!firstProxy) {
          firstProxy = proxy;
        }
      }
    }
    // If no hosted proxy found, still need to return a proxy.
    // This case always happens in toolbox dataZoom, where axes are all hosted by
    // other dataZooms.
    return firstProxy;
  };
  DataZoomModel.prototype.getRangePropMode = function () {
    return this._rangePropMode.slice();
  };
  DataZoomModel.prototype.getOrient = function () {
    if ("development" !== 'production') {
      // Should not be called before initialized.
      assert(this._orient);
    }
    return this._orient;
  };
  DataZoomModel.type = 'dataZoom';
  DataZoomModel.dependencies = ['xAxis', 'yAxis', 'radiusAxis', 'angleAxis', 'singleAxis', 'series', 'toolbox'];
  DataZoomModel.defaultOption = {
    // zlevel: 0,
    z: 4,
    filterMode: 'filter',
    start: 0,
    end: 100
  };
  return DataZoomModel;
}(ComponentModel);
/**
 * Retrieve those raw params from option, which will be cached separately,
 * because they will be overwritten by normalized/calculated values in the main
 * process.
 */
function retrieveRawOption(option) {
  var ret = {};
  each(['start', 'end', 'startValue', 'endValue', 'throttle'], function (name) {
    option.hasOwnProperty(name) && (ret[name] = option[name]);
  });
  return ret;
}

var SelectDataZoomModel = /** @class */function (_super) {
  __extends(SelectDataZoomModel, _super);
  function SelectDataZoomModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SelectDataZoomModel.type;
    return _this;
  }
  SelectDataZoomModel.type = 'dataZoom.select';
  return SelectDataZoomModel;
}(DataZoomModel);

var DataZoomView = /** @class */function (_super) {
  __extends(DataZoomView, _super);
  function DataZoomView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = DataZoomView.type;
    return _this;
  }
  DataZoomView.prototype.render = function (dataZoomModel, ecModel, api, payload) {
    this.dataZoomModel = dataZoomModel;
    this.ecModel = ecModel;
    this.api = api;
  };
  DataZoomView.type = 'dataZoom';
  return DataZoomView;
}(ComponentView);

var SelectDataZoomView = /** @class */function (_super) {
  __extends(SelectDataZoomView, _super);
  function SelectDataZoomView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SelectDataZoomView.type;
    return _this;
  }
  SelectDataZoomView.type = 'dataZoom.select';
  return SelectDataZoomView;
}(DataZoomView);

/**
 * Operate single axis.
 * One axis can only operated by one axis operator.
 * Different dataZoomModels may be defined to operate the same axis.
 * (i.e. 'inside' data zoom and 'slider' data zoom components)
 * So dataZoomModels share one axisProxy in that case.
 */
var AxisProxy = /** @class */function () {
  function AxisProxy(dimName, axisIndex, dataZoomModel, ecModel) {
    this._dimName = dimName;
    this._axisIndex = axisIndex;
    this.ecModel = ecModel;
    this._dataZoomModel = dataZoomModel;
    // /**
    //  * @readOnly
    //  * @private
    //  */
    // this.hasSeriesStacked;
  }
  /**
   * Whether the axisProxy is hosted by dataZoomModel.
   */
  AxisProxy.prototype.hostedBy = function (dataZoomModel) {
    return this._dataZoomModel === dataZoomModel;
  };
  /**
   * @return `getWindow().value` can only have NaN or finite value.
   */
  AxisProxy.prototype.getWindow = function () {
    return clone(this._window);
  };
  AxisProxy.prototype.getTargetSeriesModels = function () {
    var seriesModels = [];
    this.ecModel.eachSeries(function (seriesModel) {
      if (isCoordSupported(seriesModel)) {
        var axisMainType = getAxisMainType(this._dimName);
        var axisModel = seriesModel.getReferringComponents(axisMainType, SINGLE_REFERRING).models[0];
        if (axisModel && this._axisIndex === axisModel.componentIndex) {
          seriesModels.push(seriesModel);
        }
      }
    }, this);
    return seriesModels;
  };
  AxisProxy.prototype.getAxisModel = function () {
    return this.ecModel.getComponent(this._dimName + 'Axis', this._axisIndex);
  };
  AxisProxy.prototype.getMinMaxSpan = function () {
    return clone(this._minMaxSpan);
  };
  /**
   * [CAVEAT] Keep this method pure, so that it can be called multiple times.
   */
  AxisProxy.prototype.calculateDataWindow = function (opt) {
    var dataExtent = this._extent;
    var axis = this.getAxisModel().axis;
    var scale = axis.scale;
    var dataZoomModel = this._dataZoomModel;
    var rangePropMode = dataZoomModel.getRangePropMode();
    var percentExtent = [0, 100];
    var percentWindow = [];
    var valueWindow = [];
    var hasPropModeValue;
    var needRound = [false, false];
    // NOTE:
    //  The current percentage base calculation strategy:
    //    - If the window boundary is NOT at 0% or 100%, boundary values are derived from the raw extent
    //      (series data + axis.min/max; see `ScaleRawExtentInfo['makeForZoom']`). Any subsequent "nice"
    //      expansion are excluded.
    //    - If the window boundary is at 0% or 100%, the "nice"-expanded portion is included.
    //  Pros:
    //    - The effect may be preferable when users intend to quickly narrow down to data details,
    //      especially when "nice strategy" excessively expands the extent.
    //    - It simplifies the logic, otherwise, "nice strategy" would need to be applied twice (full window
    //      + current window).
    //  Cons:
    //    - This strategy causes jitter when switching dataZoom to/from 0%/100% (though generally acceptable).
    each(['start', 'end'], function (prop, idx) {
      var boundPercent = opt[prop];
      var boundValue = opt[prop + 'Value'];
      // NOTE: dataZoom is based either on `percentProp` ('start', 'end') or
      // on `valueProp` ('startValue', 'endValue').
      // The former one is suitable for cases that a dataZoom component controls multiple
      // axes with different unit or extent, and the latter one is suitable for accurate
      // zoom by pixel (e.g., in dataZoomSelect).
      // we use `getRangePropMode()` to mark which prop is used. `rangePropMode` is updated
      // only when setOption or dispatchAction, otherwise it remains its original value.
      // (Why not only record `percentProp` and always map to `valueProp`? Because
      // the map `valueProp` -> `percentProp` -> `valueProp` probably not the original
      // `valueProp`. consider two axes constrolled by one dataZoom. They have different
      // data extent. All of values that are overflow the `dataExtent` will be calculated
      // to percent '100%').
      if (rangePropMode[idx] === 'percent') {
        boundPercent == null && (boundPercent = percentExtent[idx]);
        boundValue = linearMap(boundPercent, percentExtent, dataExtent);
        needRound[idx] = true;
      } else {
        hasPropModeValue = true;
        // NOTE: `scale.parse` can also round input for 'time' or 'ordinal' scale.
        if (boundValue == null) {
          boundValue = dataExtent[idx];
        } else {
          // Need to parse user inputs from ec option or action param.
          boundValue = scale.parse(boundValue);
          if (scale.sanitize) {
            boundValue = scale.sanitize(boundValue, dataExtent);
          }
        }
        // Calculating `percent` from `value` may be not accurate, because
        // This calculation can not be inverted, because all of values that
        // are overflow the `dataExtent` will be calculated to percent '100%'
        boundPercent = linearMap(boundValue, dataExtent, percentExtent);
      }
      // fallback to extent start/end when parsed value or percent is invalid
      valueWindow[idx] = boundValue == null || isNaN(boundValue) ? dataExtent[idx] : boundValue;
      percentWindow[idx] = boundPercent == null || isNaN(boundPercent) ? percentExtent[idx] : boundPercent;
    });
    // Historical behavior - enable switching.
    asc(valueWindow);
    asc(percentWindow);
    // The windows specified from `dispatchAction` or `setOption` may:
    //  (1) be out of the extent, or
    //  (2) do not comply with `minSpan/maxSpan`, `minValueSpan/maxValueSpan`.
    // So we clamp them here.
    // But we don't restrict window by `zoomLock` here, because we see `zoomLock` just as a
    // interaction constraint, where API is able to initialize/modify the window size even
    // though `zoomLock` specified.
    // PENDING: For historical reason, the option design is partially incompatible:
    //  If `option.start` and `option.endValue` are specified, and when we choose whether
    //  `min/maxValueSpan` or `minSpan/maxSpan` is applied, neither one is intuitive.
    //  (Currently using `minValueSpan/maxValueSpan`.)
    var spans = this._minMaxSpan;
    hasPropModeValue ? restrictSet(valueWindow, percentWindow, dataExtent, percentExtent, false) : restrictSet(percentWindow, valueWindow, percentExtent, dataExtent, true);
    function restrictSet(fromWindow, toWindow, fromExtent, toExtent, toValue) {
      var suffix = toValue ? 'Span' : 'ValueSpan';
      sliderMove(0, fromWindow, fromExtent, 'all', spans['min' + suffix], spans['max' + suffix]);
      for (var i = 0; i < 2; i++) {
        toWindow[i] = linearMap(fromWindow[i], fromExtent, toExtent, true);
        if (toValue) {
          toWindow[i] = toWindow[i];
          needRound[i] = true;
        }
      }
      ensureExtentAscSimply(toWindow);
    }
    // - In 'time' and 'ordinal' scale, rounding by 0 is required.
    // - In 'interval' and 'log' scale, we round values for acceptable display with acceptable accuracy loose.
    //  "Values" can be rounded only if they are generated from `percent`, since user-specified "value"
    //  should be respected, and `DataZoomSelect` already performs its own rounding.
    // - Currently we only round "value" but not "percent", since there is no need so far.
    // - MEMO: See also #3228 and commit a89fd0d7f1833ecf08a4a5b7ecf651b4a0d8da41
    // - PENDING: The rounding result may slightly overflow the restriction from `min/maxSpan`,
    //  but it is acceptable so far.
    var isScaleOrdinalOrTime = isOrdinalScale(scale) || isTimeScale(scale);
    // Typically pxExtent has been ready in coordSys create. (See `create` of `Grid.ts`)
    var pxExtent = axis.getExtent();
    // NOTICE: this pxSpan may be not accurate yet due to "outerBounds" logic, but acceptable.
    var pxSpan = mathAbs$1(pxExtent[1] - pxExtent[0]);
    var precision = isScaleOrdinalOrTime ? 0
    // NOTICE: We deliberately do not allow specifying this precision by users, until real requirements
    // occur. Otherwise, unnecessary complexity and bad case may be introduced. A small precision may
    // cause the rounded ends overflow the expected min/max significantly. And this precision effectively
    // determines the size of a roaming step, and a big step would likely constantly cut through series
    // shapes in an unexpected place and cause visual artifacts (e.g., for bar series). Although
    // theroetically that defect can be resolved by introducing extra spaces between axis min/max tick
    // and axis boundary (see `SCALE_EXTENT_KIND_MAPPING`), it's complicated and unnecessary.
    : getAcceptableTickPrecision(valueWindow, pxSpan, 0.5);
    each([[0, mathCeil], [1, mathFloor]], function (_a) {
      var idx = _a[0],
        ceilOrFloor = _a[1];
      if (!needRound[idx] || !isFinite(precision)) {
        return;
      }
      valueWindow[idx] = round(valueWindow[idx], precision);
      valueWindow[idx] = mathMin$1(dataExtent[1], mathMax$1(dataExtent[0], valueWindow[idx])); // Clamp.
      if (percentWindow[idx] === percentExtent[idx]) {
        // When `percent` is 0 or 100, `value` must be `dataExtent[0]` or `dataExtent[1]`
        // regardless of the calculated precision.
        // NOTE: `percentWindow` is never over [0, 100] at this moment.
        valueWindow[idx] = dataExtent[idx];
        if (isScaleOrdinalOrTime) {
          // In case that dataExtent[idx] is not an integer (may occur since it comes from user input)
          valueWindow[idx] = ceilOrFloor(valueWindow[idx]);
        }
      }
    });
    ensureExtentAscSimply(valueWindow);
    var percentInvertedWindow = [linearMap(valueWindow[0], dataExtent, percentExtent, true), linearMap(valueWindow[1], dataExtent, percentExtent, true)];
    ensureExtentAscSimply(percentInvertedWindow);
    return {
      value: valueWindow,
      percent: percentWindow,
      percentInverted: percentInvertedWindow,
      valuePrecision: precision
    };
  };
  /**
   * Notice: reset should not be called before series.restoreData() is called,
   * so it is recommended to be called in "process stage" but not "model init
   * stage".
   */
  AxisProxy.prototype.reset = function (dataZoomModel, alignToPercentInverted) {
    if (!this.hostedBy(dataZoomModel)) {
      return;
    }
    // It is important to get "consistent" extent when more then one axes is
    // controlled by a `dataZoom`, otherwise those axes will not be synchronized
    // when zooming. But it is difficult to know what is "consistent", considering
    // axes have different type or even different meanings (For example, two
    // time axes are used to compare data of the same date in different years).
    // So basically dataZoom just obtains extent by series.data (in category axis
    // extent can be obtained from axis.data).
    // Nevertheless, user can set min/max/scale on axes to make extent of axes
    // consistent.
    var axis = this.getAxisModel().axis;
    scaleRawExtentInfoCreate(axis, AXIS_EXTENT_INFO_BUILD_FROM_DATA_ZOOM);
    var rawExtentInfo = axis.scale.rawExtentInfo;
    this._extent = rawExtentInfo.makeNoZoom();
    // `calculateDataWindow` uses min/maxSpan.
    this._updateMinMaxSpan();
    var opt = dataZoomModel.settledOption;
    if (alignToPercentInverted) {
      opt = defaults({
        start: alignToPercentInverted[0],
        end: alignToPercentInverted[1]
      }, opt);
    }
    var _a = this._window = this.calculateDataWindow(opt),
      percent = _a.percent,
      value = _a.value;
    if (percent[0] !== 0) {
      rawExtentInfo.setZoomMM(0, value[0]);
    }
    if (percent[1] !== 100) {
      rawExtentInfo.setZoomMM(1, value[1]);
    }
  };
  AxisProxy.prototype.filterData = function (dataZoomModel, api) {
    if (!this.hostedBy(dataZoomModel)) {
      return;
    }
    var axisDim = this._dimName;
    var seriesModels = this.getTargetSeriesModels();
    var filterMode = dataZoomModel.get('filterMode');
    var valueWindow = this._window.value;
    if (filterMode === 'none') {
      return;
    }
    // FIXME
    // Toolbox may has dataZoom injected. And if there are stacked bar chart
    // with NaN data, NaN will be filtered and stack will be wrong.
    // So we need to force the mode to be set empty.
    // In fact, it is not a big deal that do not support filterMode-'filter'
    // when using toolbox#dataZoom, util tooltip#dataZoom support "single axis
    // selection" some day, which might need "adapt to data extent on the
    // otherAxis", which is disabled by filterMode-'empty'.
    // But currently, stack has been fixed to based on value but not index,
    // so this is not an issue any more.
    // let otherAxisModel = this.getOtherAxisModel();
    // if (dataZoomModel.get('$fromToolbox')
    //     && otherAxisModel
    //     && otherAxisModel.hasSeriesStacked
    // ) {
    //     filterMode = 'empty';
    // }
    // TODO
    // filterMode 'weakFilter' and 'empty' is not optimized for huge data yet.
    each(seriesModels, function (seriesModel) {
      var seriesData = seriesModel.getData();
      var dataDims = seriesData.mapDimensionsAll(axisDim);
      if (!dataDims.length) {
        return;
      }
      if (filterMode === 'weakFilter') {
        var store_1 = seriesData.getStore();
        var dataDimIndices_1 = map(dataDims, function (dim) {
          return seriesData.getDimensionIndex(dim);
        }, seriesData);
        seriesData.filterSelf(function (dataIndex) {
          var leftOut;
          var rightOut;
          var hasValue;
          for (var i = 0; i < dataDims.length; i++) {
            var value = store_1.get(dataDimIndices_1[i], dataIndex);
            var thisHasValue = !isNaN(value);
            var thisLeftOut = value < valueWindow[0];
            var thisRightOut = value > valueWindow[1];
            if (thisHasValue && !thisLeftOut && !thisRightOut) {
              return true;
            }
            thisHasValue && (hasValue = true);
            thisLeftOut && (leftOut = true);
            thisRightOut && (rightOut = true);
          }
          // If both left out and right out, do not filter.
          return hasValue && leftOut && rightOut;
        });
      } else {
        each(dataDims, function (dim) {
          if (filterMode === 'empty') {
            seriesModel.setData(seriesData = seriesData.map(dim, function (value) {
              return !isInWindow(value) ? NaN : value;
            }));
          } else {
            var range = {};
            range[dim] = valueWindow;
            // console.time('AxisProxy_selectRange');
            seriesData.selectRange(range);
            // console.timeEnd('AxisProxy_selectRange');
          }
        });
      }
      each(dataDims, function (dim) {
        seriesData.setApproximateExtent(valueWindow, dim);
      });
    });
    function isInWindow(value) {
      return value >= valueWindow[0] && value <= valueWindow[1];
    }
  };
  AxisProxy.prototype._updateMinMaxSpan = function () {
    var minMaxSpan = this._minMaxSpan = {};
    var dataZoomModel = this._dataZoomModel;
    var dataExtent = this._extent;
    each(['min', 'max'], function (minMax) {
      var percentSpan = dataZoomModel.get(minMax + 'Span');
      var valueSpan = dataZoomModel.get(minMax + 'ValueSpan');
      valueSpan != null && (valueSpan = this.getAxisModel().axis.scale.parse(valueSpan));
      // minValueSpan and maxValueSpan has higher priority than minSpan and maxSpan
      if (valueSpan != null) {
        percentSpan = linearMap(dataExtent[0] + valueSpan, dataExtent, [0, 100], true);
      } else if (percentSpan != null) {
        valueSpan = linearMap(percentSpan, [0, 100], dataExtent, true) - dataExtent[0];
      }
      minMaxSpan[minMax + 'Span'] = percentSpan;
      minMaxSpan[minMax + 'ValueSpan'] = valueSpan;
    }, this);
  };
  return AxisProxy;
}();

var dataZoomProcessor = {
  dirtyOnOverallProgress: true,
  // `dataZoomProcessor` will only be performed in needed series. Consider if
  // there is a line series and a pie series, it is better not to update the
  // line series if only pie series is needed to be updated.
  getTargetSeries: function (ecModel) {
    function eachAxisModel(cb) {
      ecModel.eachComponent('dataZoom', function (dataZoomModel) {
        dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
          var axisModel = ecModel.getComponent(getAxisMainType(axisDim), axisIndex);
          cb(axisDim, axisIndex, axisModel, dataZoomModel);
        });
      });
    }
    // FIXME: it brings side-effect to `getTargetSeries`.
    var proxyList = [];
    eachAxisModel(function (axisDim, axisIndex, axisModel, dataZoomModel) {
      // Different dataZooms may control the same axis. In that case,
      // an axisProxy serves both of them.
      if (!getAxisProxyFromModel(axisModel)) {
        // Use the first dataZoomModel as the main model of axisProxy.
        var axisProxy = new AxisProxy(axisDim, axisIndex, dataZoomModel, ecModel);
        proxyList.push(axisProxy);
        setAxisProxyToModel(axisModel, axisProxy);
      }
    });
    var seriesModelMap = createHashMap();
    each(proxyList, function (axisProxy) {
      each(axisProxy.getTargetSeriesModels(), function (seriesModel) {
        seriesModelMap.set(seriesModel.uid, seriesModel);
      });
    });
    return seriesModelMap;
  },
  // Consider appendData, where filter should be performed. Because data process is
  // in block mode currently, it is not need to worry about that the overallProgress
  // execute every frame.
  overallReset: function (ecModel, api) {
    ecModel.eachComponent('dataZoom', function (dataZoomModel) {
      // We calculate window and reset axis here but not in model
      // init stage and not after action dispatch handler, because
      // reset should be called after seriesData.restoreData.
      var axisProxyNeedAlign = [];
      dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
        var axisProxy = dataZoomModel.getAxisProxy(axisDim, axisIndex);
        var alignToAxisProxy = getAlignTo(dataZoomModel, axisProxy);
        if (alignToAxisProxy) {
          axisProxyNeedAlign.push([axisProxy, alignToAxisProxy]);
        } else {
          axisProxy.reset(dataZoomModel, null);
        }
      });
      each(axisProxyNeedAlign, function (item) {
        item[0].reset(dataZoomModel, item[1].getWindow().percentInverted);
      });
      // Caution: data zoom filtering is order sensitive when using
      // percent range and no min/max/scale set on axis.
      // For example, we have dataZoom definition:
      // [
      //      {xAxisIndex: 0, start: 30, end: 70},
      //      {yAxisIndex: 0, start: 20, end: 80}
      // ]
      // In this case, [20, 80] of y-dataZoom should be based on data
      // that have filtered by x-dataZoom using range of [30, 70],
      // but should not be based on full raw data. Thus sliding
      // x-dataZoom will change both ranges of xAxis and yAxis,
      // while sliding y-dataZoom will only change the range of yAxis.
      // So we should filter x-axis after reset x-axis immediately,
      // and then reset y-axis and filter y-axis.
      dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
        dataZoomModel.getAxisProxy(axisDim, axisIndex).filterData(dataZoomModel, api);
      });
    });
    ecModel.eachComponent('dataZoom', function (dataZoomModel) {
      // Fullfill all of the range props so that user
      // is able to get them from chart.getOption().
      var axisProxy = dataZoomModel.findRepresentativeAxisProxy();
      if (axisProxy) {
        var _a = axisProxy.getWindow(),
          percent = _a.percent,
          value = _a.value;
        dataZoomModel.setCalculatedRange({
          start: percent[0],
          end: percent[1],
          startValue: value[0],
          endValue: value[1]
        });
      }
    });
  }
};

function installDataZoomAction(registers) {
  registers.registerAction('dataZoom', function (payload, ecModel) {
    var effectedModels = findEffectedDataZooms(ecModel, payload);
    each(effectedModels, function (dataZoomModel) {
      dataZoomModel.setRawRange({
        start: payload.start,
        end: payload.end,
        startValue: payload.startValue,
        endValue: payload.endValue
      });
    });
  });
}

var callOnlyOnce$5 = makeCallOnlyOnce();
function installCommon(registers) {
  callOnlyOnce$5(registers, function () {
    registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, dataZoomProcessor);
    installDataZoomAction(registers);
    registers.registerSubTypeDefaulter('dataZoom', function () {
      // Default 'slider' when no type specified.
      return 'slider';
    });
  });
}

function install$A(registers) {
  registers.registerComponentModel(SelectDataZoomModel);
  registers.registerComponentView(SelectDataZoomView);
  installCommon(registers);
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

var ToolboxFeature = /** @class */function () {
  function ToolboxFeature() {}
  return ToolboxFeature;
}();
var features = {};
function registerFeature(name, ctor) {
  features[name] = ctor;
}
function getFeature(name) {
  return features[name];
}

var ToolboxModel = /** @class */function (_super) {
  __extends(ToolboxModel, _super);
  function ToolboxModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ToolboxModel.type;
    return _this;
  }
  ToolboxModel.prototype.init = function (option, parentModel, ecModel) {
    // An historical behavior:
    //  An initial ec option
    //       chart.setOption( {toolbox: {feature: { featureA: {}, featureB: {}, }} } )
    //  indicates the declared toolbox features need to be enabled regardless of whether property
    //  "show" is explicity specified. But the subsequent `setOption` in merge mode requires property
    //  "show: false" to be explicity specified if intending to remove features, for example:
    //       chart.setOption( {toolbox: {feature: { featureA: {show: false}, featureC: {} } )
    // We keep backward compatibility and perform specific processing to prevent theme
    // settings from breaking it.
    var toolboxOptionInTheme = ecModel.getTheme().get('toolbox');
    var themeFeatureOption = toolboxOptionInTheme ? toolboxOptionInTheme.feature : null;
    if (themeFeatureOption) {
      // Use extend - the first level of the feature option will be modified later.
      this._themeFeatureOption = extend({}, themeFeatureOption);
      toolboxOptionInTheme.feature = {};
    }
    _super.prototype.init.call(this, option, parentModel, ecModel); // merge theme is performed inside it.
    if (themeFeatureOption) {
      toolboxOptionInTheme.feature = themeFeatureOption; // Recover
    }
  };
  ToolboxModel.prototype.optionUpdated = function () {
    each(this.option.feature, function (featureOpt, featureName) {
      var themeFeatureOption = this._themeFeatureOption;
      var Feature = getFeature(featureName);
      if (Feature) {
        if (Feature.getDefaultOption) {
          Feature.defaultOption = Feature.getDefaultOption(this.ecModel);
        }
        if (themeFeatureOption && themeFeatureOption[featureName]) {
          merge(featureOpt, themeFeatureOption[featureName]);
          // Follow the previous behavior, theme is only be merged once.
          themeFeatureOption[featureName] = null;
        }
        merge(featureOpt, Feature.defaultOption);
      }
    }, this);
  };
  ToolboxModel.type = 'toolbox';
  ToolboxModel.layoutMode = {
    type: 'box',
    ignoreSize: true
  };
  ToolboxModel.defaultOption = {
    show: true,
    z: 6,
    // zlevel: 0,
    orient: 'horizontal',
    left: 'right',
    top: 'top',
    // right
    // bottom
    backgroundColor: 'transparent',
    borderColor: tokens.color.border,
    borderRadius: 0,
    borderWidth: 0,
    padding: tokens.size.m,
    itemSize: 15,
    itemGap: tokens.size.s,
    showTitle: true,
    iconStyle: {
      borderColor: tokens.color.accent50,
      color: 'none'
    },
    emphasis: {
      iconStyle: {
        borderColor: tokens.color.accent70
      }
    },
    // textStyle: {},
    // feature
    tooltip: {
      show: false,
      position: 'bottom'
    }
  };
  return ToolboxModel;
}(ComponentModel);

function makeBackground(rect, componentModel) {
  var padding = normalizeCssArray$1(componentModel.get('padding'));
  var style = componentModel.getItemStyle(['color', 'opacity']);
  style.fill = componentModel.get('backgroundColor');
  var bgRect = new Rect({
    shape: {
      x: rect.x - padding[3],
      y: rect.y - padding[0],
      width: rect.width + padding[1] + padding[3],
      height: rect.height + padding[0] + padding[2],
      r: componentModel.get('borderRadius')
    },
    style: style,
    silent: true,
    z2: -1
  });
  // FIXME
  // `subPixelOptimizeRect` may bring some gap between edge of viewpart
  // and background rect when setting like `left: 0`, `top: 0`.
  // graphic.subPixelOptimizeRect(rect);
  return bgRect;
}

var ToolboxView = /** @class */function (_super) {
  __extends(ToolboxView, _super);
  function ToolboxView() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  ToolboxView.prototype.render = function (toolboxModel, ecModel, api, payload) {
    var group = this.group;
    group.removeAll();
    if (!toolboxModel.get('show')) {
      return;
    }
    var itemSize = +toolboxModel.get('itemSize');
    var isVertical = toolboxModel.get('orient') === 'vertical';
    var featureOpts = toolboxModel.get('feature') || {};
    var features = this._features || (this._features = createHashMap());
    var newFeatureNames = []; // Includes both `show: true/false`.
    each(featureOpts, function (opt, name) {
      newFeatureNames.push(name);
    });
    // Diff by feature name.
    new DataDiffer(this._featureNames || [], newFeatureNames).add(processFeature).update(processFeature).remove(curry(processFeature, null)).execute();
    // Keep for diff.
    this._featureNames = filter(newFeatureNames, function (name) {
      return features.hasKey(name);
    });
    function processFeature(newIndex, oldIndex) {
      var isDiffAdd = newIndex != null && oldIndex == null;
      var isDiffUpdate = newIndex != null && oldIndex != null;
      var isDiffRemove = newIndex == null;
      var featureName = isDiffAdd || isDiffUpdate ? newFeatureNames[newIndex] : newFeatureNames[oldIndex];
      var featureOpt = featureOpts[featureName];
      var featureModel = isDiffAdd || isDiffUpdate ? new Model(featureOpt, toolboxModel, ecModel) : null;
      // `.get('show')` Also considered UserDefinedToolboxFeature
      var isFeatureShow = featureModel && featureModel.get('show');
      var feature;
      if (isDiffAdd) {
        // DIFF_ADD
        if (!isFeatureShow) {
          return;
        }
        if (isUserFeatureName(featureName)) {
          feature = {
            onclick: featureModel.option.onclick,
            featureName: featureName
          };
        } else {
          var Feature = getFeature(featureName);
          if (!Feature) {
            return;
          }
          feature = new Feature();
        }
        features.set(featureName, feature);
      } else {
        // DIFF_UPDATE or DIFF_REMOVE
        feature = features.get(featureName);
      }
      if (isDiffRemove || !isFeatureShow) {
        if (isTooltipFeature(feature) && feature.dispose) {
          feature.dispose(ecModel, api);
        }
        features.removeKey(featureName);
        return;
      }
      // FIX#11236, merge feature title from MagicType newOption. TODO: consider seriesIndex ?
      if (payload && payload.newTitle != null && payload.featureName === featureName) {
        // FIXME: ec option should not be modified here.
        featureOpt.title = payload.newTitle;
      }
      if (isDiffAdd) {
        feature.uid = getUID('toolbox-feature');
      }
      feature.model = featureModel;
      feature.ecModel = ecModel;
      feature.api = api;
      createIconPaths(featureModel, feature, featureName);
      featureModel.setIconStatus = function (iconName, status) {
        var option = this.option;
        var iconPaths = this.iconPaths;
        option.iconStatus = option.iconStatus || {};
        option.iconStatus[iconName] = status;
        if (iconPaths[iconName]) {
          (status === 'emphasis' ? enterEmphasis : leaveEmphasis)(iconPaths[iconName]);
        }
      };
      if (isTooltipFeature(feature) && feature.render) {
        feature.render(featureModel, ecModel, api, payload);
      }
    }
    function createIconPaths(featureModel, feature, featureName) {
      var iconStyleModel = featureModel.getModel('iconStyle');
      var iconStyleEmphasisModel = featureModel.getModel(['emphasis', 'iconStyle']);
      // If one feature has multiple icons, they are organized as
      // {
      //     icon: {
      //         foo: '',
      //         bar: ''
      //     },
      //     title: {
      //         foo: '',
      //         bar: ''
      //     }
      // }
      var icons = feature instanceof ToolboxFeature && feature.getIcons ? feature.getIcons() : featureModel.get('icon');
      var titles = featureModel.get('title') || {};
      var iconsMap;
      var titlesMap;
      if (isString(icons)) {
        iconsMap = {};
        iconsMap[featureName] = icons;
      } else {
        iconsMap = icons;
      }
      if (isString(titles)) {
        titlesMap = {};
        titlesMap[featureName] = titles;
      } else {
        titlesMap = titles;
      }
      var iconPaths = featureModel.iconPaths = {};
      each(iconsMap, function (iconStr, iconName) {
        var path = createIcon(iconStr, {}, {
          x: -itemSize / 2,
          y: -itemSize / 2,
          width: itemSize,
          height: itemSize
        }); // TODO handling image
        path.setStyle(iconStyleModel.getItemStyle());
        var pathEmphasisState = path.ensureState('emphasis');
        pathEmphasisState.style = iconStyleEmphasisModel.getItemStyle();
        // Text position calculation
        // TODO: extract `textStyle` from `iconStyle` and use `createTextStyle`
        var textContent = new ZRText({
          style: {
            text: titlesMap[iconName],
            align: iconStyleEmphasisModel.get('textAlign'),
            borderRadius: iconStyleEmphasisModel.get('textBorderRadius'),
            padding: iconStyleEmphasisModel.get('textPadding'),
            fill: null,
            font: getFont({
              fontStyle: iconStyleEmphasisModel.get('textFontStyle'),
              fontFamily: iconStyleEmphasisModel.get('textFontFamily'),
              fontSize: iconStyleEmphasisModel.get('textFontSize'),
              fontWeight: iconStyleEmphasisModel.get('textFontWeight')
            }, ecModel)
          },
          ignore: true
        });
        path.setTextContent(textContent);
        setTooltipConfig({
          el: path,
          componentModel: toolboxModel,
          itemName: iconName,
          formatterParamsExtra: {
            title: titlesMap[iconName]
          }
        });
        path.__title = titlesMap[iconName];
        path.on('mouseover', function () {
          // Should not reuse above hoverStyle, which might be modified.
          var hoverStyle = iconStyleEmphasisModel.getItemStyle();
          var defaultTextPosition = isVertical ? toolboxModel.get('right') == null && toolboxModel.get('left') !== 'right' ? 'right' : 'left' : toolboxModel.get('bottom') == null && toolboxModel.get('top') !== 'bottom' ? 'bottom' : 'top';
          textContent.setStyle({
            fill: iconStyleEmphasisModel.get('textFill') || hoverStyle.fill || hoverStyle.stroke || tokens.color.neutral99,
            backgroundColor: iconStyleEmphasisModel.get('textBackgroundColor')
          });
          path.setTextConfig({
            position: iconStyleEmphasisModel.get('textPosition') || defaultTextPosition
          });
          textContent.ignore = !toolboxModel.get('showTitle');
          // Use enterEmphasis and leaveEmphasis provide by ec.
          // There are flags managed by the echarts.
          api.enterEmphasis(this);
        }).on('mouseout', function () {
          if (featureModel.get(['iconStatus', iconName]) !== 'emphasis') {
            api.leaveEmphasis(this);
          }
          textContent.hide();
        });
        (featureModel.get(['iconStatus', iconName]) === 'emphasis' ? enterEmphasis : leaveEmphasis)(path);
        group.add(path);
        path.on('click', bind(feature.onclick, feature, ecModel, api, iconName));
        iconPaths[iconName] = path;
      });
    }
    var refContainer = createBoxLayoutReference(toolboxModel, api).refContainer;
    var boxLayoutParams = toolboxModel.getBoxLayoutParams();
    var padding = toolboxModel.get('padding');
    var viewRect = getLayoutRect(boxLayoutParams, refContainer, padding);
    box(toolboxModel.get('orient'), group, toolboxModel.get('itemGap'), viewRect.width, viewRect.height);
    positionElement(group, boxLayoutParams, refContainer, padding);
    // Render background after group is layout
    // FIXME
    group.add(makeBackground(group.getBoundingRect(), toolboxModel));
    // Adjust icon title positions to avoid them out of screen
    isVertical || group.eachChild(function (icon) {
      var titleText = icon.__title;
      // const hoverStyle = icon.hoverStyle;
      // TODO simplify code?
      var emphasisState = icon.ensureState('emphasis');
      var emphasisTextConfig = emphasisState.textConfig || (emphasisState.textConfig = {});
      var textContent = icon.getTextContent();
      var emphasisTextState = textContent && textContent.ensureState('emphasis');
      // May be background element
      if (emphasisTextState && !isFunction(emphasisTextState) && titleText) {
        var emphasisTextStyle = emphasisTextState.style || (emphasisTextState.style = {});
        var rect = getBoundingRect(titleText, ZRText.makeFont(emphasisTextStyle));
        var offsetX = icon.x + group.x;
        var offsetY = icon.y + group.y + itemSize;
        var needPutOnTop = false;
        if (offsetY + rect.height > api.getHeight()) {
          emphasisTextConfig.position = 'top';
          needPutOnTop = true;
        }
        var topOffset = needPutOnTop ? -5 - rect.height : itemSize + 10;
        if (offsetX + rect.width / 2 > api.getWidth()) {
          emphasisTextConfig.position = ['100%', topOffset];
          emphasisTextStyle.align = 'right';
        } else if (offsetX - rect.width / 2 < 0) {
          emphasisTextConfig.position = [0, topOffset];
          emphasisTextStyle.align = 'left';
        }
      }
    });
  };
  ToolboxView.prototype.updateView = function (toolboxModel, ecModel, api, payload) {
    each(this._features, function (feature) {
      feature && feature instanceof ToolboxFeature && feature.updateView && feature.updateView(feature.model, ecModel, api, payload);
    });
  };
  ToolboxView.prototype.dispose = function (ecModel, api) {
    each(this._features, function (feature) {
      feature && feature instanceof ToolboxFeature && feature.dispose && feature.dispose(ecModel, api);
    });
  };
  ToolboxView.type = 'toolbox';
  return ToolboxView;
}(ComponentView);
function isUserFeatureName(featureName) {
  return featureName.indexOf('my') === 0;
}
function isTooltipFeature(feature) {
  return feature instanceof ToolboxFeature;
}

var SaveAsImage = /** @class */function (_super) {
  __extends(SaveAsImage, _super);
  function SaveAsImage() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  SaveAsImage.prototype.onclick = function (ecModel, api) {
    var model = this.model;
    var title = model.get('name') || ecModel.get('title.0.text') || 'echarts';
    var isSvg = api.getZr().painter.getType() === 'svg';
    var type = isSvg ? 'svg' : model.get('type', true) || 'png';
    var url = api.getConnectedDataURL({
      type: type,
      backgroundColor: model.get('backgroundColor', true) || ecModel.get('backgroundColor') || tokens.color.neutral00,
      connectedBackgroundColor: model.get('connectedBackgroundColor'),
      excludeComponents: model.get('excludeComponents'),
      pixelRatio: model.get('pixelRatio')
    });
    var browser = env.browser;
    // Chrome, Firefox, New Edge
    if (typeof MouseEvent === 'function' && (browser.newEdge || !browser.ie && !browser.edge)) {
      var $a = document.createElement('a');
      $a.download = title + '.' + type;
      $a.target = '_blank';
      $a.href = url;
      var evt = new MouseEvent('click', {
        // some micro front-end framework， window maybe is a Proxy
        view: document.defaultView,
        bubbles: true,
        cancelable: false
      });
      $a.dispatchEvent(evt);
    }
    // IE or old Edge
    else {
      // @ts-ignore
      if (window.navigator.msSaveOrOpenBlob || isSvg) {
        var parts = url.split(',');
        // data:[<mime type>][;charset=<charset>][;base64],<encoded data>
        var base64Encoded = parts[0].indexOf('base64') > -1;
        var bstr = isSvg
        // should decode the svg data uri first
        ? decodeURIComponent(parts[1]) : parts[1];
        // only `atob` when the data uri is encoded with base64
        // otherwise, like `svg` data uri exported by zrender,
        // there will be an error, for it's not encoded with base64.
        // (just a url-encoded string through `encodeURIComponent`)
        base64Encoded && (bstr = window.atob(bstr));
        var filename = title + '.' + type;
        // @ts-ignore
        if (window.navigator.msSaveOrOpenBlob) {
          var n = bstr.length;
          var u8arr = new Uint8Array(n);
          while (n--) {
            u8arr[n] = bstr.charCodeAt(n);
          }
          var blob = new Blob([u8arr]); // @ts-ignore
          window.navigator.msSaveOrOpenBlob(blob, filename);
        } else {
          var frame = document.createElement('iframe');
          document.body.appendChild(frame);
          var cw = frame.contentWindow;
          var doc = cw.document;
          doc.open('image/svg+xml', 'replace');
          doc.write(bstr);
          doc.close();
          cw.focus();
          doc.execCommand('SaveAs', true, filename);
          document.body.removeChild(frame);
        }
      } else {
        var lang = model.get('lang');
        var html = '' + '<body style="margin:0;">' + '<img src="' + url + '" style="max-width:100%;" title="' + (lang && lang[0] || '') + '" />' + '</body>';
        var tab = window.open();
        tab.document.write(html);
        tab.document.title = title;
      }
    }
  };
  SaveAsImage.getDefaultOption = function (ecModel) {
    var defaultOption = {
      show: true,
      icon: 'M4.7,22.9L29.3,45.5L54.7,23.4M4.6,43.6L4.6,58L53.8,58L53.8,43.6M29.2,45.1L29.2,0',
      title: ecModel.getLocaleModel().get(['toolbox', 'saveAsImage', 'title']),
      type: 'png',
      // Default use option.backgroundColor
      // backgroundColor: '#fff',
      connectedBackgroundColor: tokens.color.neutral00,
      name: '',
      excludeComponents: ['toolbox'],
      // use current pixel ratio of device by default
      // pixelRatio: 1,
      lang: ecModel.getLocaleModel().get(['toolbox', 'saveAsImage', 'lang'])
    };
    return defaultOption;
  };
  return SaveAsImage;
}(ToolboxFeature);

var INNER_STACK_KEYWORD = '__ec_magicType_stack__';
var radioTypes = [['line', 'bar'], ['stack']];
var MagicType = /** @class */function (_super) {
  __extends(MagicType, _super);
  function MagicType() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  MagicType.prototype.getIcons = function () {
    var model = this.model;
    var availableIcons = model.get('icon');
    var icons = {};
    each(model.get('type'), function (type) {
      if (availableIcons[type]) {
        icons[type] = availableIcons[type];
      }
    });
    return icons;
  };
  MagicType.getDefaultOption = function (ecModel) {
    var defaultOption = {
      show: true,
      type: [],
      // Icon group
      icon: {
        line: 'M4.1,28.9h7.1l9.3-22l7.4,38l9.7-19.7l3,12.8h14.9M4.1,58h51.4',
        bar: 'M6.7,22.9h10V48h-10V22.9zM24.9,13h10v35h-10V13zM43.2,2h10v46h-10V2zM3.1,58h53.7',
        // eslint-disable-next-line
        stack: 'M8.2,38.4l-8.4,4.1l30.6,15.3L60,42.5l-8.1-4.1l-21.5,11L8.2,38.4z M51.9,30l-8.1,4.2l-13.4,6.9l-13.9-6.9L8.2,30l-8.4,4.2l8.4,4.2l22.2,11l21.5-11l8.1-4.2L51.9,30z M51.9,21.7l-8.1,4.2L35.7,30l-5.3,2.8L24.9,30l-8.4-4.1l-8.3-4.2l-8.4,4.2L8.2,30l8.3,4.2l13.9,6.9l13.4-6.9l8.1-4.2l8.1-4.1L51.9,21.7zM30.4,2.2L-0.2,17.5l8.4,4.1l8.3,4.2l8.4,4.2l5.5,2.7l5.3-2.7l8.1-4.2l8.1-4.2l8.1-4.1L30.4,2.2z' // jshint ignore:line
      },
      // `line`, `bar`, `stack`, `tiled`
      title: ecModel.getLocaleModel().get(['toolbox', 'magicType', 'title']),
      option: {},
      seriesIndex: {}
    };
    return defaultOption;
  };
  MagicType.prototype.onclick = function (ecModel, api, type) {
    var model = this.model;
    var seriesIndex = model.get(['seriesIndex', type]);
    // Not supported magicType
    if (!seriesOptGenreator[type]) {
      return;
    }
    var newOption = {
      series: []
    };
    var generateNewSeriesTypes = function (seriesModel) {
      var seriesType = seriesModel.subType;
      var seriesId = seriesModel.id;
      var newSeriesOpt = seriesOptGenreator[type](seriesType, seriesId, seriesModel, model);
      if (newSeriesOpt) {
        // PENDING If merge original option?
        defaults(newSeriesOpt, seriesModel.option);
        newOption.series.push(newSeriesOpt);
      }
      // Modify boundaryGap
      var coordSys = seriesModel.coordinateSystem;
      if (coordSys && coordSys.type === 'cartesian2d' && (type === 'line' || type === 'bar')) {
        var categoryAxis = coordSys.getAxesByScale('ordinal')[0];
        if (categoryAxis) {
          var axisDim = categoryAxis.dim;
          var axisType = axisDim + 'Axis';
          var axisModel = seriesModel.getReferringComponents(axisType, SINGLE_REFERRING).models[0];
          var axisIndex = axisModel.componentIndex;
          newOption[axisType] = newOption[axisType] || [];
          for (var i = 0; i <= axisIndex; i++) {
            newOption[axisType][axisIndex] = newOption[axisType][axisIndex] || {};
          }
          newOption[axisType][axisIndex].boundaryGap = type === 'bar';
        }
      }
    };
    each(radioTypes, function (radio) {
      if (indexOf(radio, type) >= 0) {
        each(radio, function (item) {
          model.setIconStatus(item, 'normal');
        });
      }
    });
    model.setIconStatus(type, 'emphasis');
    ecModel.eachComponent({
      mainType: 'series',
      query: seriesIndex == null ? null : {
        seriesIndex: seriesIndex
      }
    }, generateNewSeriesTypes);
    var newTitle;
    var currentType = type;
    // Change title of stack
    if (type === 'stack') {
      // use titles in model instead of ecModel
      // as stack and tiled appears in pair, just flip them
      // no need of checking stack state
      newTitle = merge({
        stack: model.option.title.tiled,
        tiled: model.option.title.stack
      }, model.option.title);
      if (model.get(['iconStatus', type]) !== 'emphasis') {
        currentType = 'tiled';
      }
    }
    api.dispatchAction({
      type: 'changeMagicType',
      currentType: currentType,
      newOption: newOption,
      newTitle: newTitle,
      featureName: 'magicType'
    });
  };
  return MagicType;
}(ToolboxFeature);
var seriesOptGenreator = {
  'line': function (seriesType, seriesId, seriesModel, model) {
    if (seriesType === 'bar') {
      return merge({
        id: seriesId,
        type: 'line',
        // Preserve data related option
        data: seriesModel.get('data'),
        stack: seriesModel.get('stack'),
        markPoint: seriesModel.get('markPoint'),
        markLine: seriesModel.get('markLine')
      }, model.get(['option', 'line']) || {}, true);
    }
  },
  'bar': function (seriesType, seriesId, seriesModel, model) {
    if (seriesType === 'line') {
      return merge({
        id: seriesId,
        type: 'bar',
        // Preserve data related option
        data: seriesModel.get('data'),
        stack: seriesModel.get('stack'),
        markPoint: seriesModel.get('markPoint'),
        markLine: seriesModel.get('markLine')
      }, model.get(['option', 'bar']) || {}, true);
    }
  },
  'stack': function (seriesType, seriesId, seriesModel, model) {
    var isStack = seriesModel.get('stack') === INNER_STACK_KEYWORD;
    if (seriesType === 'line' || seriesType === 'bar') {
      model.setIconStatus('stack', isStack ? 'normal' : 'emphasis');
      return merge({
        id: seriesId,
        stack: isStack ? '' : INNER_STACK_KEYWORD
      }, model.get(['option', 'stack']) || {}, true);
    }
  }
};
// TODO: SELF REGISTERED.
registerAction({
  type: 'changeMagicType',
  event: 'magicTypeChanged',
  update: 'prepareAndUpdate'
}, function (payload, ecModel) {
  ecModel.mergeOption(payload.newOption);
});

/* global document */
var BLOCK_SPLITER = new Array(60).join('-');
var ITEM_SPLITER = '\t';
/**
 * Group series into two types
 *  1. on category axis, like line, bar
 *  2. others, like scatter, pie
 */
function groupSeries(ecModel) {
  var seriesGroupByCategoryAxis = {};
  var otherSeries = [];
  var meta = [];
  ecModel.eachRawSeries(function (seriesModel) {
    var coordSys = seriesModel.coordinateSystem;
    if (coordSys && (coordSys.type === 'cartesian2d' || coordSys.type === 'polar')) {
      // TODO: TYPE Consider polar? Include polar may increase unnecessary bundle size.
      var baseAxis = coordSys.getBaseAxis();
      if (baseAxis.type === 'category') {
        var key = getCartesianAxisHashKey(baseAxis);
        if (!seriesGroupByCategoryAxis[key]) {
          seriesGroupByCategoryAxis[key] = {
            categoryAxis: baseAxis,
            valueAxis: coordSys.getOtherAxis(baseAxis),
            series: []
          };
          meta.push({
            axisDim: baseAxis.dim,
            axisIndex: baseAxis.index
          });
        }
        seriesGroupByCategoryAxis[key].series.push(seriesModel);
      } else {
        otherSeries.push(seriesModel);
      }
    } else {
      otherSeries.push(seriesModel);
    }
  });
  return {
    seriesGroupByCategoryAxis: seriesGroupByCategoryAxis,
    other: otherSeries,
    meta: meta
  };
}
/**
 * Assemble content of series on cateogory axis
 * @inner
 */
function assembleSeriesWithCategoryAxis(groups) {
  var tables = [];
  each(groups, function (group, key) {
    var categoryAxis = group.categoryAxis;
    var valueAxis = group.valueAxis;
    var valueAxisDim = valueAxis.dim;
    var headers = [' '].concat(map(group.series, function (series) {
      return series.name;
    }));
    // @ts-ignore TODO Polar
    var columns = [categoryAxis.model.getCategories()];
    each(group.series, function (series) {
      var rawData = series.getRawData();
      columns.push(series.getRawData().mapArray(rawData.mapDimension(valueAxisDim), function (val) {
        return val;
      }));
    });
    // Assemble table content
    var lines = [headers.join(ITEM_SPLITER)];
    for (var i = 0; i < columns[0].length; i++) {
      var items = [];
      for (var j = 0; j < columns.length; j++) {
        items.push(columns[j][i]);
      }
      lines.push(items.join(ITEM_SPLITER));
    }
    tables.push(lines.join('\n'));
  });
  return tables.join('\n\n' + BLOCK_SPLITER + '\n\n');
}
/**
 * Assemble content of other series
 */
function assembleOtherSeries(series) {
  return map(series, function (series) {
    var data = series.getRawData();
    var lines = [series.name];
    var vals = [];
    data.each(data.dimensions, function () {
      var argLen = arguments.length;
      var dataIndex = arguments[argLen - 1];
      var name = data.getName(dataIndex);
      for (var i = 0; i < argLen - 1; i++) {
        vals[i] = arguments[i];
      }
      lines.push((name ? name + ITEM_SPLITER : '') + vals.join(ITEM_SPLITER));
    });
    return lines.join('\n');
  }).join('\n\n' + BLOCK_SPLITER + '\n\n');
}
function getContentFromModel(ecModel) {
  var result = groupSeries(ecModel);
  return {
    value: filter([assembleSeriesWithCategoryAxis(result.seriesGroupByCategoryAxis), assembleOtherSeries(result.other)], function (str) {
      return !!str.replace(/[\n\t\s]/g, '');
    }).join('\n\n' + BLOCK_SPLITER + '\n\n'),
    meta: result.meta
  };
}
function trim$1(str) {
  return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}
/**
 * If a block is tsv format
 */
function isTSVFormat(block) {
  // Simple method to find out if a block is tsv format
  var firstLine = block.slice(0, block.indexOf('\n'));
  if (firstLine.indexOf(ITEM_SPLITER) >= 0) {
    return true;
  }
}
var itemSplitRegex = new RegExp('[' + ITEM_SPLITER + ']+', 'g');
/**
 * @param {string} tsv
 * @return {Object}
 */
function parseTSVContents(tsv) {
  var tsvLines = tsv.split(/\n+/g);
  var headers = trim$1(tsvLines.shift()).split(itemSplitRegex);
  var categories = [];
  var series = map(headers, function (header) {
    return {
      name: header,
      data: []
    };
  });
  for (var i = 0; i < tsvLines.length; i++) {
    var items = trim$1(tsvLines[i]).split(itemSplitRegex);
    categories.push(items.shift());
    for (var j = 0; j < items.length; j++) {
      series[j] && (series[j].data[i] = items[j]);
    }
  }
  return {
    series: series,
    categories: categories
  };
}
function parseListContents(str) {
  var lines = str.split(/\n+/g);
  var seriesName = trim$1(lines.shift());
  var data = [];
  for (var i = 0; i < lines.length; i++) {
    // if line is empty, ignore it.
    // there is a case that a user forgot to delete `\n`.
    var line = trim$1(lines[i]);
    if (!line) {
      continue;
    }
    var items = line.split(itemSplitRegex);
    var name_1 = '';
    var value = void 0;
    var hasName = false;
    if (isNaN(items[0])) {
      // First item is name
      hasName = true;
      name_1 = items[0];
      items = items.slice(1);
      data[i] = {
        name: name_1,
        value: []
      };
      value = data[i].value;
    } else {
      value = data[i] = [];
    }
    for (var j = 0; j < items.length; j++) {
      value.push(+items[j]);
    }
    if (value.length === 1) {
      hasName ? data[i].value = value[0] : data[i] = value[0];
    }
  }
  return {
    name: seriesName,
    data: data
  };
}
function parseContents(str, blockMetaList) {
  var blocks = str.split(new RegExp('\n*' + BLOCK_SPLITER + '\n*', 'g'));
  var newOption = {
    series: []
  };
  each(blocks, function (block, idx) {
    if (isTSVFormat(block)) {
      var result = parseTSVContents(block);
      var blockMeta = blockMetaList[idx];
      var axisKey = blockMeta.axisDim + 'Axis';
      if (blockMeta) {
        newOption[axisKey] = newOption[axisKey] || [];
        newOption[axisKey][blockMeta.axisIndex] = {
          data: result.categories
        };
        newOption.series = newOption.series.concat(result.series);
      }
    } else {
      var result = parseListContents(block);
      newOption.series.push(result);
    }
  });
  return newOption;
}
var DataView = /** @class */function (_super) {
  __extends(DataView, _super);
  function DataView() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  DataView.prototype.onclick = function (ecModel, api) {
    // FIXME: better way?
    setTimeout(function () {
      api.dispatchAction({
        type: 'hideTip'
      });
    });
    var container = api.getDom();
    var model = this.model;
    if (this._dom) {
      container.removeChild(this._dom);
    }
    var root = document.createElement('div');
    // use padding to avoid 5px whitespace
    root.style.cssText = 'position:absolute;top:0;bottom:0;left:0;right:0;padding:5px';
    root.style.backgroundColor = model.get('backgroundColor') || tokens.color.neutral00;
    // Create elements
    var header = document.createElement('h4');
    var lang = model.get('lang') || [];
    header.innerHTML = lang[0] || model.get('title');
    header.style.cssText = 'margin:10px 20px';
    header.style.color = model.get('textColor');
    var viewMain = document.createElement('div');
    var textarea = document.createElement('textarea');
    viewMain.style.cssText = 'overflow:auto';
    var optionToContent = model.get('optionToContent');
    var contentToOption = model.get('contentToOption');
    var result = getContentFromModel(ecModel);
    if (isFunction(optionToContent)) {
      var htmlOrDom = optionToContent(api.getOption());
      if (isString(htmlOrDom)) {
        viewMain.innerHTML = htmlOrDom;
      } else if (isDom(htmlOrDom)) {
        viewMain.appendChild(htmlOrDom);
      }
    } else {
      // Use default textarea
      textarea.readOnly = model.get('readOnly');
      var style = textarea.style;
      // eslint-disable-next-line max-len
      style.cssText = 'display:block;width:100%;height:100%;font-family:monospace;font-size:14px;line-height:1.6rem;resize:none;box-sizing:border-box;outline:none';
      style.color = model.get('textColor');
      style.borderColor = model.get('textareaBorderColor');
      style.backgroundColor = model.get('textareaColor');
      textarea.value = result.value;
      viewMain.appendChild(textarea);
    }
    var blockMetaList = result.meta;
    var buttonContainer = document.createElement('div');
    buttonContainer.style.cssText = 'position:absolute;bottom:5px;left:0;right:0';
    // eslint-disable-next-line max-len
    var buttonStyle = 'float:right;margin-right:20px;border:none;cursor:pointer;padding:2px 5px;font-size:12px;border-radius:3px';
    var closeButton = document.createElement('div');
    var refreshButton = document.createElement('div');
    buttonStyle += ';background-color:' + model.get('buttonColor');
    buttonStyle += ';color:' + model.get('buttonTextColor');
    var self = this;
    function close() {
      container.removeChild(root);
      self._dom = null;
    }
    addEventListener(closeButton, 'click', close);
    addEventListener(refreshButton, 'click', function () {
      if (contentToOption == null && optionToContent != null || contentToOption != null && optionToContent == null) {
        if ("development" !== 'production') {
          // eslint-disable-next-line
          warn('It seems you have just provided one of `contentToOption` and `optionToContent` functions but missed the other one. Data change is ignored.');
        }
        close();
        return;
      }
      var newOption;
      try {
        if (isFunction(contentToOption)) {
          newOption = contentToOption(viewMain, api.getOption());
        } else {
          newOption = parseContents(textarea.value, blockMetaList);
        }
      } catch (e) {
        close();
        throw new Error('Data view format error ' + e);
      }
      if (newOption) {
        api.dispatchAction({
          type: 'changeDataView',
          newOption: newOption
        });
      }
      close();
    });
    closeButton.innerHTML = lang[1];
    refreshButton.innerHTML = lang[2];
    refreshButton.style.cssText = closeButton.style.cssText = buttonStyle;
    !model.get('readOnly') && buttonContainer.appendChild(refreshButton);
    buttonContainer.appendChild(closeButton);
    root.appendChild(header);
    root.appendChild(viewMain);
    root.appendChild(buttonContainer);
    viewMain.style.height = container.clientHeight - 80 + 'px';
    container.appendChild(root);
    this._dom = root;
  };
  DataView.prototype.dispose = function (ecModel, api) {
    this._dom && api.getDom().removeChild(this._dom);
  };
  DataView.getDefaultOption = function (ecModel) {
    var defaultOption = {
      show: true,
      readOnly: false,
      optionToContent: null,
      contentToOption: null,
      // eslint-disable-next-line
      icon: 'M17.5,17.3H33 M17.5,17.3H33 M45.4,29.5h-28 M11.5,2v56H51V14.8L38.4,2H11.5z M38.4,2.2v12.7H51 M45.4,41.7h-28',
      title: ecModel.getLocaleModel().get(['toolbox', 'dataView', 'title']),
      lang: ecModel.getLocaleModel().get(['toolbox', 'dataView', 'lang']),
      backgroundColor: tokens.color.background,
      textColor: tokens.color.primary,
      textareaColor: tokens.color.background,
      textareaBorderColor: tokens.color.border,
      buttonColor: tokens.color.accent50,
      buttonTextColor: tokens.color.neutral00
    };
    return defaultOption;
  };
  return DataView;
}(ToolboxFeature);
/**
 * @inner
 */
function tryMergeDataOption(newData, originalData) {
  return map(newData, function (newVal, idx) {
    var original = originalData && originalData[idx];
    if (isObject(original) && !isArray(original)) {
      var newValIsObject = isObject(newVal) && !isArray(newVal);
      if (!newValIsObject) {
        newVal = {
          value: newVal
        };
      }
      // original data has name but new data has no name
      var shouldDeleteName = original.name != null && newVal.name == null;
      // Original data has option
      newVal = defaults(newVal, original);
      shouldDeleteName && delete newVal.name;
      return newVal;
    } else {
      return newVal;
    }
  });
}
// TODO: SELF REGISTERED.
registerAction({
  type: 'changeDataView',
  event: 'dataViewChanged',
  update: 'prepareAndUpdate'
}, function (payload, ecModel) {
  var newSeriesOptList = [];
  each(payload.newOption.series, function (seriesOpt) {
    var seriesModel = ecModel.getSeriesByName(seriesOpt.name)[0];
    if (!seriesModel) {
      // New created series
      // Geuss the series type
      newSeriesOptList.push(extend({
        // Default is scatter
        type: 'scatter'
      }, seriesOpt));
    } else {
      var originalData = seriesModel.get('data');
      newSeriesOptList.push({
        name: seriesOpt.name,
        data: tryMergeDataOption(seriesOpt.data, originalData)
      });
    }
  });
  ecModel.mergeOption(defaults({
    series: newSeriesOptList
  }, payload.newOption));
});

var each$6 = each;
var inner$i = makeInner();
/**
 * @param ecModel
 * @param newSnapshot key is dataZoomId
 */
function push(ecModel, newSnapshot) {
  var storedSnapshots = getStoreSnapshots(ecModel);
  // If previous dataZoom can not be found,
  // complete an range with current range.
  each$6(newSnapshot, function (batchItem, dataZoomId) {
    var i = storedSnapshots.length - 1;
    for (; i >= 0; i--) {
      var snapshot = storedSnapshots[i];
      if (snapshot[dataZoomId]) {
        break;
      }
    }
    if (i < 0) {
      // No origin range set, create one by current range.
      var dataZoomModel = ecModel.queryComponents({
        mainType: 'dataZoom',
        subType: 'select',
        id: dataZoomId
      })[0];
      if (dataZoomModel) {
        var percentRange = dataZoomModel.getPercentRange();
        storedSnapshots[0][dataZoomId] = {
          dataZoomId: dataZoomId,
          start: percentRange[0],
          end: percentRange[1]
        };
      }
    }
  });
  storedSnapshots.push(newSnapshot);
}
function pop(ecModel) {
  var storedSnapshots = getStoreSnapshots(ecModel);
  var head = storedSnapshots[storedSnapshots.length - 1];
  storedSnapshots.length > 1 && storedSnapshots.pop();
  // Find top for all dataZoom.
  var snapshot = {};
  each$6(head, function (batchItem, dataZoomId) {
    for (var i = storedSnapshots.length - 1; i >= 0; i--) {
      batchItem = storedSnapshots[i][dataZoomId];
      if (batchItem) {
        snapshot[dataZoomId] = batchItem;
        break;
      }
    }
  });
  return snapshot;
}
function clear$1(ecModel) {
  inner$i(ecModel).snapshots = null;
}
function count(ecModel) {
  return getStoreSnapshots(ecModel).length;
}
/**
 * History length of each dataZoom may be different.
 * this._history[0] is used to store origin range.
 */
function getStoreSnapshots(ecModel) {
  var store = inner$i(ecModel);
  if (!store.snapshots) {
    store.snapshots = [{}];
  }
  return store.snapshots;
}

var RestoreOption = /** @class */function (_super) {
  __extends(RestoreOption, _super);
  function RestoreOption() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  RestoreOption.prototype.onclick = function (ecModel, api) {
    clear$1(ecModel);
    api.dispatchAction({
      type: 'restore',
      from: this.uid
    });
  };
  RestoreOption.getDefaultOption = function (ecModel) {
    var defaultOption = {
      show: true,
      // eslint-disable-next-line
      icon: 'M3.8,33.4 M47,18.9h9.8V8.7 M56.3,20.1 C52.1,9,40.5,0.6,26.8,2.1C12.6,3.7,1.6,16.2,2.1,30.6 M13,41.1H3.1v10.2 M3.7,39.9c4.2,11.1,15.8,19.5,29.5,18 c14.2-1.6,25.2-14.1,24.7-28.5',
      title: ecModel.getLocaleModel().get(['toolbox', 'restore', 'title'])
    };
    return defaultOption;
  };
  return RestoreOption;
}(ToolboxFeature);
// TODO: SELF REGISTERED.
registerAction({
  type: 'restore',
  event: 'restore',
  update: 'prepareAndUpdate'
}, function (payload, ecModel) {
  ecModel.resetOption('recreate');
});

// FIXME
// how to genarialize to more coordinate systems.
var INCLUDE_FINDER_MAIN_TYPES = ['grid', 'xAxis', 'yAxis', 'geo', 'graph', 'polar', 'radiusAxis', 'angleAxis', 'bmap'];
var BrushTargetManager = /** @class */function () {
  /**
   * @param finder contains Index/Id/Name of xAxis/yAxis/geo/grid
   *        Each can be {number|Array.<number>}. like: {xAxisIndex: [3, 4]}
   * @param opt.include include coordinate system types.
   */
  function BrushTargetManager(finder, ecModel, opt) {
    var _this = this;
    this._targetInfoList = [];
    var foundCpts = parseFinder$1(ecModel, finder);
    each(targetInfoBuilders, function (builder, type) {
      if (!opt || !opt.include || indexOf(opt.include, type) >= 0) {
        builder(foundCpts, _this._targetInfoList);
      }
    });
  }
  BrushTargetManager.prototype.setOutputRanges = function (areas, ecModel) {
    this.matchOutputRanges(areas, ecModel, function (area, coordRange, coordSys) {
      (area.coordRanges || (area.coordRanges = [])).push(coordRange);
      // area.coordRange is the first of area.coordRanges
      if (!area.coordRange) {
        area.coordRange = coordRange;
        // In 'category' axis, coord to pixel is not reversible, so we can not
        // rebuild range by coordRange accrately, which may bring trouble when
        // brushing only one item. So we use __rangeOffset to rebuilding range
        // by coordRange. And this it only used in brush component so it is no
        // need to be adapted to coordRanges.
        var result = coordConvert[area.brushType](0, coordSys, coordRange);
        area.__rangeOffset = {
          offset: diffProcessor[area.brushType](result.values, area.range, [1, 1]),
          xyMinMax: result.xyMinMax
        };
      }
    });
    return areas;
  };
  BrushTargetManager.prototype.matchOutputRanges = function (areas, ecModel, cb) {
    each(areas, function (area) {
      var targetInfo = this.findTargetInfo(area, ecModel);
      if (targetInfo && targetInfo !== true) {
        each(targetInfo.coordSyses, function (coordSys) {
          var result = coordConvert[area.brushType](1, coordSys, area.range, true);
          cb(area, result.values, coordSys, ecModel);
        });
      }
    }, this);
  };
  /**
   * the `areas` is `BrushModel.areas`.
   * Called in layout stage.
   * convert `area.coordRange` to global range and set panelId to `area.range`.
   */
  BrushTargetManager.prototype.setInputRanges = function (areas, ecModel) {
    each(areas, function (area) {
      var targetInfo = this.findTargetInfo(area, ecModel);
      if ("development" !== 'production') {
        assert(!targetInfo || targetInfo === true || area.coordRange, 'coordRange must be specified when coord index specified.');
        assert(!targetInfo || targetInfo !== true || area.range, 'range must be specified in global brush.');
      }
      area.range = area.range || [];
      // convert coordRange to global range and set panelId.
      if (targetInfo && targetInfo !== true) {
        area.panelId = targetInfo.panelId;
        // (1) area.range should always be calculate from coordRange but does
        // not keep its original value, for the sake of the dataZoom scenario,
        // where area.coordRange remains unchanged but area.range may be changed.
        // (2) Only support converting one coordRange to pixel range in brush
        // component. So do not consider `coordRanges`.
        // (3) About __rangeOffset, see comment above.
        var result = coordConvert[area.brushType](0, targetInfo.coordSys, area.coordRange);
        var rangeOffset = area.__rangeOffset;
        area.range = rangeOffset ? diffProcessor[area.brushType](result.values, rangeOffset.offset, getScales(result.xyMinMax, rangeOffset.xyMinMax)) : result.values;
      }
    }, this);
  };
  BrushTargetManager.prototype.makePanelOpts = function (api, getDefaultBrushType) {
    return map(this._targetInfoList, function (targetInfo) {
      var rect = targetInfo.getPanelRect();
      return {
        panelId: targetInfo.panelId,
        defaultBrushType: getDefaultBrushType ? getDefaultBrushType(targetInfo) : null,
        clipPath: makeRectPanelClipPath(rect),
        isTargetByCursor: makeRectIsTargetByCursor(rect, api, targetInfo.coordSysModel),
        getLinearBrushOtherExtent: makeLinearBrushOtherExtent(rect)
      };
    });
  };
  BrushTargetManager.prototype.controlSeries = function (area, seriesModel, ecModel) {
    // Check whether area is bound in coord, and series do not belong to that coord.
    // If do not do this check, some brush (like lineX) will controll all axes.
    var targetInfo = this.findTargetInfo(area, ecModel);
    return targetInfo === true || targetInfo && indexOf(targetInfo.coordSyses, seriesModel.coordinateSystem) >= 0;
  };
  /**
   * If return Object, a coord found.
   * If return true, global found.
   * Otherwise nothing found.
   */
  BrushTargetManager.prototype.findTargetInfo = function (area, ecModel) {
    var targetInfoList = this._targetInfoList;
    var foundCpts = parseFinder$1(ecModel, area);
    for (var i = 0; i < targetInfoList.length; i++) {
      var targetInfo = targetInfoList[i];
      var areaPanelId = area.panelId;
      if (areaPanelId) {
        if (targetInfo.panelId === areaPanelId) {
          return targetInfo;
        }
      } else {
        for (var j = 0; j < targetInfoMatchers.length; j++) {
          if (targetInfoMatchers[j](foundCpts, targetInfo)) {
            return targetInfo;
          }
        }
      }
    }
    return true;
  };
  return BrushTargetManager;
}();
function formatMinMax(minMax) {
  minMax[0] > minMax[1] && minMax.reverse();
  return minMax;
}
function parseFinder$1(ecModel, finder) {
  return parseFinder(ecModel, finder, {
    includeMainTypes: INCLUDE_FINDER_MAIN_TYPES
  });
}
var targetInfoBuilders = {
  grid: function (foundCpts, targetInfoList) {
    var xAxisModels = foundCpts.xAxisModels;
    var yAxisModels = foundCpts.yAxisModels;
    var gridModels = foundCpts.gridModels;
    // Remove duplicated.
    var gridModelMap = createHashMap();
    var xAxesHas = {};
    var yAxesHas = {};
    if (!xAxisModels && !yAxisModels && !gridModels) {
      return;
    }
    each(xAxisModels, function (axisModel) {
      var gridModel = axisModel.axis.grid.model;
      gridModelMap.set(gridModel.id, gridModel);
      xAxesHas[gridModel.id] = true;
    });
    each(yAxisModels, function (axisModel) {
      var gridModel = axisModel.axis.grid.model;
      gridModelMap.set(gridModel.id, gridModel);
      yAxesHas[gridModel.id] = true;
    });
    each(gridModels, function (gridModel) {
      gridModelMap.set(gridModel.id, gridModel);
      xAxesHas[gridModel.id] = true;
      yAxesHas[gridModel.id] = true;
    });
    gridModelMap.each(function (gridModel) {
      var grid = gridModel.coordinateSystem;
      var cartesians = [];
      each(grid.getCartesians(), function (cartesian, index) {
        if (indexOf(xAxisModels, cartesian.getAxis('x').model) >= 0 || indexOf(yAxisModels, cartesian.getAxis('y').model) >= 0) {
          cartesians.push(cartesian);
        }
      });
      targetInfoList.push({
        panelId: 'grid--' + gridModel.id,
        gridModel: gridModel,
        coordSysModel: gridModel,
        // Use the first one as the representitive coordSys.
        coordSys: cartesians[0],
        coordSyses: cartesians,
        getPanelRect: panelRectBuilders.grid,
        xAxisDeclared: xAxesHas[gridModel.id],
        yAxisDeclared: yAxesHas[gridModel.id]
      });
    });
  },
  geo: function (foundCpts, targetInfoList) {
    each(foundCpts.geoModels, function (geoModel) {
      var coordSys = geoModel.coordinateSystem;
      targetInfoList.push({
        panelId: 'geo--' + geoModel.id,
        geoModel: geoModel,
        coordSysModel: geoModel,
        coordSys: coordSys,
        coordSyses: [coordSys],
        getPanelRect: panelRectBuilders.geo
      });
    });
  }
};
var targetInfoMatchers = [
// grid
function (foundCpts, targetInfo) {
  var xAxisModel = foundCpts.xAxisModel;
  var yAxisModel = foundCpts.yAxisModel;
  var gridModel = foundCpts.gridModel;
  !gridModel && xAxisModel && (gridModel = xAxisModel.axis.grid.model);
  !gridModel && yAxisModel && (gridModel = yAxisModel.axis.grid.model);
  return gridModel && gridModel === targetInfo.gridModel;
},
// geo
function (foundCpts, targetInfo) {
  var geoModel = foundCpts.geoModel;
  return geoModel && geoModel === targetInfo.geoModel;
}];
var panelRectBuilders = {
  grid: function () {
    // grid is not Transformable.
    return this.coordSys.master.getRect().clone();
  },
  geo: function () {
    var viewCoordSys = this.coordSys.view;
    var rect = viewCoordSysCopyBoundingRect(null, viewCoordSys);
    boundingRectApplyTransform(rect, rect, viewCoordSysCopyOverallMatrix(null, viewCoordSys));
    return rect;
  }
};
var coordConvert = {
  lineX: curry(axisConvert, 0),
  lineY: curry(axisConvert, 1),
  rect: function (to, coordSys, rangeOrCoordRange, clamp) {
    var xminymin = to ? coordSys.pointToData([rangeOrCoordRange[0][0], rangeOrCoordRange[1][0]], clamp) : coordSys.dataToPoint([rangeOrCoordRange[0][0], rangeOrCoordRange[1][0]], clamp);
    var xmaxymax = to ? coordSys.pointToData([rangeOrCoordRange[0][1], rangeOrCoordRange[1][1]], clamp) : coordSys.dataToPoint([rangeOrCoordRange[0][1], rangeOrCoordRange[1][1]], clamp);
    var values = [formatMinMax([xminymin[0], xmaxymax[0]]), formatMinMax([xminymin[1], xmaxymax[1]])];
    return {
      values: values,
      xyMinMax: values
    };
  },
  polygon: function (to, coordSys, rangeOrCoordRange, clamp) {
    var xyMinMax = [initExtentForUnion(), initExtentForUnion()];
    var values = map(rangeOrCoordRange, function (item) {
      var p = to ? coordSys.pointToData(item, clamp) : coordSys.dataToPoint(item, clamp);
      xyMinMax[0][0] = Math.min(xyMinMax[0][0], p[0]);
      xyMinMax[1][0] = Math.min(xyMinMax[1][0], p[1]);
      xyMinMax[0][1] = Math.max(xyMinMax[0][1], p[0]);
      xyMinMax[1][1] = Math.max(xyMinMax[1][1], p[1]);
      return p;
    });
    return {
      values: values,
      xyMinMax: xyMinMax
    };
  }
};
function axisConvert(axisNameIndex, to, coordSys, rangeOrCoordRange) {
  if ("development" !== 'production') {
    assert(coordSys.type === 'cartesian2d', 'lineX/lineY brush is available only in cartesian2d.');
  }
  var axis = coordSys.getAxis(['x', 'y'][axisNameIndex]);
  var values = formatMinMax(map([0, 1], function (i) {
    return to ? axis.coordToData(axis.toLocalCoord(rangeOrCoordRange[i]), true) : axis.toGlobalCoord(axis.dataToCoord(rangeOrCoordRange[i]));
  }));
  var xyMinMax = [];
  xyMinMax[axisNameIndex] = values;
  xyMinMax[1 - axisNameIndex] = [NaN, NaN];
  return {
    values: values,
    xyMinMax: xyMinMax
  };
}
var diffProcessor = {
  lineX: curry(axisDiffProcessor, 0),
  lineY: curry(axisDiffProcessor, 1),
  rect: function (values, refer, scales) {
    return [[values[0][0] - scales[0] * refer[0][0], values[0][1] - scales[0] * refer[0][1]], [values[1][0] - scales[1] * refer[1][0], values[1][1] - scales[1] * refer[1][1]]];
  },
  polygon: function (values, refer, scales) {
    return map(values, function (item, idx) {
      return [item[0] - scales[0] * refer[idx][0], item[1] - scales[1] * refer[idx][1]];
    });
  }
};
function axisDiffProcessor(axisNameIndex, values, refer, scales) {
  return [values[0] - scales[axisNameIndex] * refer[0], values[1] - scales[axisNameIndex] * refer[1]];
}
// We have to process scale caused by dataZoom manually,
// although it might be not accurate.
// Return [0~1, 0~1]
function getScales(xyMinMaxCurr, xyMinMaxOrigin) {
  var sizeCurr = getSize$1(xyMinMaxCurr);
  var sizeOrigin = getSize$1(xyMinMaxOrigin);
  var scales = [sizeCurr[0] / sizeOrigin[0], sizeCurr[1] / sizeOrigin[1]];
  isNaN(scales[0]) && (scales[0] = 1);
  isNaN(scales[1]) && (scales[1] = 1);
  return scales;
}
function getSize$1(xyMinMax) {
  return xyMinMax ? [xyMinMax[0][1] - xyMinMax[0][0], xyMinMax[1][1] - xyMinMax[1][0]] : [NaN, NaN];
}

var each$7 = each;
var DATA_ZOOM_ID_BASE = makeInternalComponentId('toolbox-dataZoom_');
var XY2WH = {
  x: 'width',
  y: 'height'
};
var DataZoomFeature = /** @class */function (_super) {
  __extends(DataZoomFeature, _super);
  function DataZoomFeature() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  DataZoomFeature.prototype.render = function (featureModel, ecModel, api, payload) {
    if (!this._brushController) {
      this._brushController = new BrushController(api.getZr());
      this._brushController.on('brush', bind(this._onBrush, this)).mount();
    }
    updateZoomBtnStatus(featureModel, ecModel, this, payload, api);
    updateBackBtnStatus(featureModel, ecModel);
  };
  DataZoomFeature.prototype.onclick = function (ecModel, api, type) {
    handlers$1[type].call(this);
  };
  DataZoomFeature.prototype.dispose = function (ecModel, api) {
    this._brushController && this._brushController.dispose();
  };
  DataZoomFeature.prototype._onBrush = function (eventParam) {
    var areas = eventParam.areas;
    if (!eventParam.isEnd || !areas.length) {
      return;
    }
    var snapshot = {};
    var ecModel = this.ecModel;
    this._brushController.updateCovers([]); // remove cover
    var brushTargetManager = new BrushTargetManager(makeAxisFinder(this.model), ecModel, {
      include: ['grid']
    });
    brushTargetManager.matchOutputRanges(areas, ecModel, function (area, coordRange, coordSys) {
      if (coordSys.type !== 'cartesian2d') {
        return;
      }
      var coordSysRect = coordSys.master.getRect().clone();
      var brushType = area.brushType;
      if (brushType === 'rect') {
        setBatch('x', coordSys, coordSysRect, coordRange[0]);
        setBatch('y', coordSys, coordSysRect, coordRange[1]);
      } else {
        setBatch({
          lineX: 'x',
          lineY: 'y'
        }[brushType], coordSys, coordSysRect, coordRange);
      }
    });
    push(ecModel, snapshot);
    this._dispatchZoomAction(snapshot);
    function setBatch(dimName, coordSys, coordSysRect, minMax) {
      var axis = coordSys.getAxis(dimName);
      var axisModel = axis.model;
      var dataZoomModel = findDataZoom(dimName, axisModel, ecModel);
      // Restrict range.
      var minMaxSpan = dataZoomModel.findRepresentativeAxisProxy(axisModel).getMinMaxSpan();
      var scaleExtent = axis.scale.getExtent();
      if (minMaxSpan.minValueSpan != null || minMaxSpan.maxValueSpan != null) {
        minMax = sliderMove(0, minMax.slice(), scaleExtent, 0, minMaxSpan.minValueSpan, minMaxSpan.maxValueSpan);
      }
      // Round for displayable.
      var precision = getAcceptableTickPrecision(scaleExtent, coordSysRect[XY2WH[dimName]], 0.5);
      dataZoomModel && (snapshot[dataZoomModel.id] = {
        dataZoomId: dataZoomModel.id,
        startValue: isFinite(precision) ? round(minMax[0], precision) : minMax[0],
        endValue: isFinite(precision) ? round(minMax[1], precision) : minMax[1]
      });
    }
    function findDataZoom(dimName, axisModel, ecModel) {
      var found;
      ecModel.eachComponent({
        mainType: 'dataZoom',
        subType: 'select'
      }, function (dzModel) {
        var has = dzModel.getAxisModel(dimName, axisModel.componentIndex);
        has && (found = dzModel);
      });
      return found;
    }
  };
  DataZoomFeature.prototype._dispatchZoomAction = function (snapshot) {
    var batch = [];
    // Convert from hash map to array.
    each$7(snapshot, function (batchItem, dataZoomId) {
      batch.push(clone(batchItem));
    });
    batch.length && this.api.dispatchAction({
      type: 'dataZoom',
      from: this.uid,
      batch: batch
    });
  };
  DataZoomFeature.getDefaultOption = function (ecModel) {
    var defaultOption = {
      show: true,
      filterMode: 'filter',
      // Icon group
      icon: {
        zoom: 'M0,13.5h26.9 M13.5,26.9V0 M32.1,13.5H58V58H13.5 V32.1',
        back: 'M22,1.4L9.9,13.5l12.3,12.3 M10.3,13.5H54.9v44.6 H10.3v-26'
      },
      // `zoom`, `back`
      title: ecModel.getLocaleModel().get(['toolbox', 'dataZoom', 'title']),
      brushStyle: {
        borderWidth: 0,
        color: tokens.color.backgroundTint
      }
    };
    return defaultOption;
  };
  return DataZoomFeature;
}(ToolboxFeature);
var handlers$1 = {
  zoom: function () {
    var nextActive = !this._isZoomActive;
    this.api.dispatchAction({
      type: 'takeGlobalCursor',
      key: 'dataZoomSelect',
      dataZoomSelectActive: nextActive
    });
  },
  back: function () {
    this._dispatchZoomAction(pop(this.ecModel));
  }
};
function makeAxisFinder(dzFeatureModel) {
  var setting = {
    xAxisIndex: dzFeatureModel.get('xAxisIndex', true),
    yAxisIndex: dzFeatureModel.get('yAxisIndex', true),
    xAxisId: dzFeatureModel.get('xAxisId', true),
    yAxisId: dzFeatureModel.get('yAxisId', true)
  };
  // If both `xAxisIndex` `xAxisId` not set, it means 'all'.
  // If both `yAxisIndex` `yAxisId` not set, it means 'all'.
  // Some old cases set like this below to close yAxis control but leave xAxis control:
  // `{ feature: { dataZoom: { yAxisIndex: false } }`.
  if (setting.xAxisIndex == null && setting.xAxisId == null) {
    setting.xAxisIndex = 'all';
  }
  if (setting.yAxisIndex == null && setting.yAxisId == null) {
    setting.yAxisIndex = 'all';
  }
  return setting;
}
function updateBackBtnStatus(featureModel, ecModel) {
  featureModel.setIconStatus('back', count(ecModel) > 1 ? 'emphasis' : 'normal');
}
function updateZoomBtnStatus(featureModel, ecModel, view, payload, api) {
  var zoomActive = view._isZoomActive;
  if (payload && payload.type === 'takeGlobalCursor') {
    zoomActive = payload.key === 'dataZoomSelect' ? payload.dataZoomSelectActive : false;
  }
  view._isZoomActive = zoomActive;
  featureModel.setIconStatus('zoom', zoomActive ? 'emphasis' : 'normal');
  var brushTargetManager = new BrushTargetManager(makeAxisFinder(featureModel), ecModel, {
    include: ['grid']
  });
  var panels = brushTargetManager.makePanelOpts(api, function (targetInfo) {
    return targetInfo.xAxisDeclared && !targetInfo.yAxisDeclared ? 'lineX' : !targetInfo.xAxisDeclared && targetInfo.yAxisDeclared ? 'lineY' : 'rect';
  });
  view._brushController.setPanels(panels).enableBrush(zoomActive && panels.length ? {
    brushType: 'auto',
    brushStyle: featureModel.getModel('brushStyle').getItemStyle()
  } : false);
}
registerInternalOptionCreator('dataZoom', function (ecModel) {
  var toolboxModel = ecModel.getComponent('toolbox', 0);
  var featureDataZoomPath = ['feature', 'dataZoom'];
  if (!toolboxModel || toolboxModel.get(featureDataZoomPath) == null) {
    return;
  }
  var dzFeatureModel = toolboxModel.getModel(featureDataZoomPath);
  var dzOptions = [];
  var finder = makeAxisFinder(dzFeatureModel);
  var finderResult = parseFinder(ecModel, finder);
  each$7(finderResult.xAxisModels, function (axisModel) {
    return buildInternalOptions(axisModel, 'xAxis', 'xAxisIndex');
  });
  each$7(finderResult.yAxisModels, function (axisModel) {
    return buildInternalOptions(axisModel, 'yAxis', 'yAxisIndex');
  });
  function buildInternalOptions(axisModel, axisMainType, axisIndexPropName) {
    var axisIndex = axisModel.componentIndex;
    var newOpt = {
      type: 'select',
      $fromToolbox: true,
      // Default to be filter
      filterMode: dzFeatureModel.get('filterMode', true) || 'filter',
      // Id for merge mapping.
      id: DATA_ZOOM_ID_BASE + axisMainType + axisIndex
    };
    newOpt[axisIndexPropName] = axisIndex;
    dzOptions.push(newOpt);
  }
  return dzOptions;
});

function install$B(registers) {
  registers.registerComponentModel(ToolboxModel);
  registers.registerComponentView(ToolboxView);
  registerFeature('saveAsImage', SaveAsImage);
  registerFeature('magicType', MagicType);
  registerFeature('dataView', DataView);
  registerFeature('dataZoom', DataZoomFeature);
  registerFeature('restore', RestoreOption);
  use(install$A);
}

var TooltipModel = /** @class */function (_super) {
  __extends(TooltipModel, _super);
  function TooltipModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = TooltipModel.type;
    return _this;
  }
  TooltipModel.type = 'tooltip';
  TooltipModel.dependencies = ['axisPointer'];
  TooltipModel.defaultOption = {
    // zlevel: 0,
    z: 60,
    show: true,
    // tooltip main content
    showContent: true,
    // 'trigger' only works on coordinate system.
    // 'item' | 'axis' | 'none'
    trigger: 'item',
    // 'click' | 'mousemove' | 'none'
    triggerOn: 'mousemove|click|mousewheel',
    alwaysShowContent: false,
    renderMode: 'auto',
    // whether restraint content inside viewRect.
    // If renderMode: 'richText', default true.
    // If renderMode: 'html', defaults to `false` (for backward compat).
    confine: null,
    showDelay: 0,
    hideDelay: 100,
    // Animation transition time, unit is second
    transitionDuration: 0.4,
    displayTransition: true,
    enterable: false,
    backgroundColor: tokens.color.neutral00,
    // box shadow
    shadowBlur: 10,
    shadowColor: 'rgba(0, 0, 0, .2)',
    shadowOffsetX: 1,
    shadowOffsetY: 2,
    // tooltip border radius, unit is px, default is 4
    borderRadius: 4,
    // tooltip border width, unit is px, default is 0 (no border)
    borderWidth: 1,
    defaultBorderColor: tokens.color.border,
    // Tooltip inside padding, default is 5 for all direction
    // Array is allowed to set up, right, bottom, left, same with css
    // The default value: See `tooltip/tooltipMarkup.ts#getPaddingFromTooltipModel`.
    padding: null,
    // Extra css text
    extraCssText: '',
    // axis indicator, trigger by axis
    axisPointer: {
      // default is line
      // legal values: 'line' | 'shadow' | 'cross'
      type: 'line',
      // Valid when type is line, appoint tooltip line locate on which line. Optional
      // legal values: 'x' | 'y' | 'angle' | 'radius' | 'auto'
      // default is 'auto', chose the axis which type is category.
      // for multiply y axis, cartesian coord chose x axis, polar chose angle axis
      axis: 'auto',
      animation: 'auto',
      animationDurationUpdate: 200,
      animationEasingUpdate: 'exponentialOut',
      crossStyle: {
        color: tokens.color.borderShade,
        width: 1,
        type: 'dashed',
        // TODO formatter
        textStyle: {}
      }
      // lineStyle and shadowStyle should not be specified here,
      // otherwise it will always override those styles on option.axisPointer.
    },
    textStyle: {
      color: tokens.color.tertiary,
      fontSize: 14
    }
  };
  return TooltipModel;
}(ComponentModel);

/* global document */
function shouldTooltipConfine(tooltipModel) {
  var confineOption = tooltipModel.get('confine');
  return confineOption != null ? !!confineOption
  // In richText mode, the outside part can not be visible.
  : tooltipModel.get('renderMode') === 'richText';
}
function testStyle(styleProps) {
  if (!env.domSupported) {
    return;
  }
  var style = document.documentElement.style;
  for (var i = 0, len = styleProps.length; i < len; i++) {
    if (styleProps[i] in style) {
      return styleProps[i];
    }
  }
}
var TRANSFORM_VENDOR = testStyle(['transform', 'webkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
var TRANSITION_VENDOR = testStyle(['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
function toCSSVendorPrefix(styleVendor, styleProp) {
  if (!styleVendor) {
    return styleProp;
  }
  styleProp = toCamelCase(styleProp, true);
  var idx = styleVendor.indexOf(styleProp);
  styleVendor = idx === -1 ? styleProp : "-" + styleVendor.slice(0, idx) + "-" + styleProp;
  return styleVendor.toLowerCase();
}
function getComputedStyle(el, style) {
  var stl = el.currentStyle || document.defaultView && document.defaultView.getComputedStyle(el);
  return stl ? style ? stl[style] : stl : null;
}

/* global document, window */
var CSS_TRANSITION_VENDOR = toCSSVendorPrefix(TRANSITION_VENDOR, 'transition');
var CSS_TRANSFORM_VENDOR = toCSSVendorPrefix(TRANSFORM_VENDOR, 'transform');
// eslint-disable-next-line
var gCssText = "position:absolute;display:block;border-style:solid;white-space:nowrap;z-index:9999999;" + (env.transform3dSupported ? 'will-change:transform;' : '');
function mirrorPos(pos) {
  pos = pos === 'left' ? 'right' : pos === 'right' ? 'left' : pos === 'top' ? 'bottom' : 'top';
  return pos;
}
function assembleArrow(tooltipModel, borderColor, arrowPosition) {
  if (!isString(arrowPosition) || arrowPosition === 'inside') {
    return '';
  }
  var backgroundColor = tooltipModel.get('backgroundColor');
  var borderWidth = tooltipModel.get('borderWidth');
  borderColor = convertToColorString(borderColor);
  var arrowPos = mirrorPos(arrowPosition);
  var arrowSize = Math.max(Math.round(borderWidth) * 1.5, 6);
  var positionStyle = '';
  var transformStyle = CSS_TRANSFORM_VENDOR + ':';
  var rotateDeg;
  if (indexOf(['left', 'right'], arrowPos) > -1) {
    positionStyle += 'top:50%';
    transformStyle += "translateY(-50%) rotate(" + (rotateDeg = arrowPos === 'left' ? -225 : -45) + "deg)";
  } else {
    positionStyle += 'left:50%';
    transformStyle += "translateX(-50%) rotate(" + (rotateDeg = arrowPos === 'top' ? 225 : 45) + "deg)";
  }
  var rotateRadian = rotateDeg * Math.PI / 180;
  var arrowWH = arrowSize + borderWidth;
  var rotatedWH = arrowWH * Math.abs(Math.cos(rotateRadian)) + arrowWH * Math.abs(Math.sin(rotateRadian));
  var arrowOffset = Math.round(((rotatedWH - Math.SQRT2 * borderWidth) / 2 + Math.SQRT2 * borderWidth - (rotatedWH - arrowWH) / 2) * 100) / 100;
  positionStyle += ";" + arrowPos + ":-" + arrowOffset + "px";
  var borderStyle = borderColor + " solid " + borderWidth + "px;";
  var styleCss = ["position:absolute;width:" + arrowSize + "px;height:" + arrowSize + "px;z-index:-1;", positionStyle + ";" + transformStyle + ";", "border-bottom:" + borderStyle, "border-right:" + borderStyle, "background-color:" + backgroundColor + ";"];
  return "<div style=\"" + styleCss.join('') + "\"></div>";
}
function assembleTransition(duration, onlyFadeTransition, enableDisplayTransition) {
  var transitionCurve = 'cubic-bezier(0.23,1,0.32,1)';
  var transitionOption = '';
  var transitionText = '';
  if (enableDisplayTransition) {
    transitionOption = " " + duration / 2 + "s " + transitionCurve;
    transitionText = "opacity" + transitionOption + ",visibility" + transitionOption;
  }
  if (!onlyFadeTransition) {
    transitionOption = " " + duration + "s " + transitionCurve;
    transitionText += (transitionText.length ? ',' : '') + (env.transformSupported ? "" + CSS_TRANSFORM_VENDOR + transitionOption : ",left" + transitionOption + ",top" + transitionOption);
  }
  return CSS_TRANSITION_VENDOR + ':' + transitionText;
}
function assembleTransform(x, y, toString) {
  // If using float on style, the final width of the dom might
  // keep changing slightly while mouse move. So `toFixed(0)` them.
  var x0 = x.toFixed(0) + 'px';
  var y0 = y.toFixed(0) + 'px';
  // not support transform, use `left` and `top` instead.
  if (!env.transformSupported) {
    return toString ? "top:" + y0 + ";left:" + x0 + ";" : [['top', y0], ['left', x0]];
  }
  // support transform
  var is3d = env.transform3dSupported;
  var translate = "translate" + (is3d ? '3d' : '') + "(" + x0 + "," + y0 + (is3d ? ',0' : '') + ")";
  return toString ? 'top:0;left:0;' + CSS_TRANSFORM_VENDOR + ':' + translate + ';' : [['top', 0], ['left', 0], [TRANSFORM_VENDOR, translate]];
}
/**
 * @param {Object} textStyle
 * @return {string}
 * @inner
 */
function assembleFont(textStyleModel) {
  var cssText = [];
  var fontSize = textStyleModel.get('fontSize');
  var color = textStyleModel.getTextColor();
  color && cssText.push('color:' + color);
  cssText.push('font:' + textStyleModel.getFont());
  // @ts-ignore, leave it to the tooltip refactor.
  var lineHeight = retrieve2(textStyleModel.get('lineHeight'), Math.round(fontSize * 3 / 2));
  fontSize && cssText.push('line-height:' + lineHeight + 'px');
  var shadowColor = textStyleModel.get('textShadowColor');
  var shadowBlur = textStyleModel.get('textShadowBlur') || 0;
  var shadowOffsetX = textStyleModel.get('textShadowOffsetX') || 0;
  var shadowOffsetY = textStyleModel.get('textShadowOffsetY') || 0;
  shadowColor && shadowBlur && cssText.push('text-shadow:' + shadowOffsetX + 'px ' + shadowOffsetY + 'px ' + shadowBlur + 'px ' + shadowColor);
  each(['decoration', 'align'], function (name) {
    var val = textStyleModel.get(name);
    val && cssText.push('text-' + name + ':' + val);
  });
  return cssText.join(';');
}
function assembleCssText(tooltipModel, enableTransition, onlyFadeTransition, enableDisplayTransition) {
  var cssText = [];
  var transitionDuration = tooltipModel.get('transitionDuration');
  var backgroundColor = tooltipModel.get('backgroundColor');
  var shadowBlur = tooltipModel.get('shadowBlur');
  var shadowColor = tooltipModel.get('shadowColor');
  var shadowOffsetX = tooltipModel.get('shadowOffsetX');
  var shadowOffsetY = tooltipModel.get('shadowOffsetY');
  var textStyleModel = tooltipModel.getModel('textStyle');
  var padding = getPaddingFromTooltipModel(tooltipModel, 'html');
  var boxShadow = shadowOffsetX + "px " + shadowOffsetY + "px " + shadowBlur + "px " + shadowColor;
  cssText.push('box-shadow:' + boxShadow);
  // Animation transition. Do not animate when transitionDuration <= 0.
  enableTransition && transitionDuration > 0 && cssText.push(assembleTransition(transitionDuration, onlyFadeTransition, enableDisplayTransition));
  if (backgroundColor) {
    cssText.push('background-color:' + backgroundColor);
  }
  // Border style
  each(['width', 'color', 'radius'], function (name) {
    var borderName = 'border-' + name;
    var camelCase = toCamelCase(borderName);
    var val = tooltipModel.get(camelCase);
    val != null && cssText.push(borderName + ':' + val + (name === 'color' ? '' : 'px'));
  });
  // Text style
  cssText.push(assembleFont(textStyleModel));
  // Padding
  if (padding != null) {
    cssText.push('padding:' + normalizeCssArray$1(padding).join('px ') + 'px');
  }
  return cssText.join(';') + ';';
}
// If not able to make, do not modify the input `out`.
function makeStyleCoord(out, zr, container, zrX, zrY) {
  var zrPainter = zr && zr.painter;
  if (container) {
    var zrViewportRoot = zrPainter && zrPainter.getViewportRoot();
    if (zrViewportRoot) {
      // Some APPs might use scale on body, so we support CSS transform here.
      transformLocalCoord(out, zrViewportRoot, container, zrX, zrY);
    }
  } else {
    out[0] = zrX;
    out[1] = zrY;
    // xy should be based on canvas root. But tooltipContent is
    // the sibling of canvas root. So padding of ec container
    // should be considered here.
    var viewportRootOffset = zrPainter && zrPainter.getViewportRootOffset();
    if (viewportRootOffset) {
      out[0] += viewportRootOffset.offsetLeft;
      out[1] += viewportRootOffset.offsetTop;
    }
  }
  out[2] = out[0] / zr.getWidth();
  out[3] = out[1] / zr.getHeight();
}
var TooltipHTMLContent = /** @class */function () {
  function TooltipHTMLContent(api, opt) {
    this._show = false;
    this._styleCoord = [0, 0, 0, 0];
    this._enterable = true;
    this._alwaysShowContent = false;
    this._firstShow = true;
    this._longHide = true;
    if (env.wxa) {
      return null;
    }
    var el = document.createElement('div');
    // TODO: TYPE
    el.domBelongToZr = true;
    this.el = el;
    var zr = this._zr = api.getZr();
    var appendTo = opt.appendTo;
    var container = appendTo && (isString(appendTo) ? document.querySelector(appendTo) : isDom(appendTo) ? appendTo : isFunction(appendTo) && appendTo(api.getDom()));
    makeStyleCoord(this._styleCoord, zr, container, api.getWidth() / 2, api.getHeight() / 2);
    (container || api.getDom()).appendChild(el);
    this._api = api;
    this._container = container;
    // FIXME
    // Is it needed to trigger zr event manually if
    // the browser do not support `pointer-events: none`.
    var self = this;
    el.onmouseenter = function () {
      // clear the timeout in hideLater and keep showing tooltip
      if (self._enterable) {
        clearTimeout(self._hideTimeout);
        self._show = true;
      }
      self._inContent = true;
    };
    el.onmousemove = function (e) {
      e = e || window.event;
      if (!self._enterable) {
        // `pointer-events: none` is set to tooltip content div
        // if `enterable` is set as `false`, and `el.onmousemove`
        // can not be triggered. But in browser that do not
        // support `pointer-events`, we need to do this:
        // Try trigger zrender event to avoid mouse
        // in and out shape too frequently
        var handler = zr.handler;
        var zrViewportRoot = zr.painter.getViewportRoot();
        normalizeEvent(zrViewportRoot, e, true);
        handler.dispatch('mousemove', e);
      }
    };
    el.onmouseleave = function () {
      // set `_inContent` to `false` before `hideLater`
      self._inContent = false;
      if (self._enterable) {
        if (self._show) {
          self.hideLater(self._hideDelay);
        }
      }
    };
  }
  /**
   * Update when tooltip is rendered
   */
  TooltipHTMLContent.prototype.update = function (tooltipModel) {
    // FIXME
    // Move this logic to ec main?
    if (!this._container) {
      var container = this._api.getDom();
      var position = getComputedStyle(container, 'position');
      var domStyle = container.style;
      if (domStyle.position !== 'absolute' && position !== 'absolute') {
        domStyle.position = 'relative';
      }
    }
    // move tooltip if chart resized
    var alwaysShowContent = tooltipModel.get('alwaysShowContent');
    alwaysShowContent && this._moveIfResized();
    // update alwaysShowContent
    this._alwaysShowContent = alwaysShowContent;
    this._enableDisplayTransition = tooltipModel.get('displayTransition') && tooltipModel.get('transitionDuration') > 0;
    // update className
    this.el.className = tooltipModel.get('className') || '';
    // Hide the tooltip
    // PENDING
    // this.hide();
  };
  TooltipHTMLContent.prototype.show = function (tooltipModel, nearPointColor) {
    clearTimeout(this._hideTimeout);
    clearTimeout(this._longHideTimeout);
    var el = this.el;
    var style = el.style;
    var styleCoord = this._styleCoord;
    if (!el.innerHTML) {
      style.display = 'none';
    } else {
      style.cssText = gCssText + assembleCssText(tooltipModel, !this._firstShow, this._longHide, this._enableDisplayTransition)
      // initial transform
      + assembleTransform(styleCoord[0], styleCoord[1], true) + ("border-color:" + convertToColorString(nearPointColor) + ";") + (tooltipModel.get('extraCssText') || '')
      // If mouse occasionally move over the tooltip, a mouseout event will be
      // triggered by canvas, and cause some unexpectable result like dragging
      // stop, "unfocusAdjacency". Here `pointer-events: none` is used to solve
      // it. Although it is not supported by IE8~IE10, fortunately it is a rare
      // scenario.
      + (";pointer-events:" + (this._enterable ? 'auto' : 'none'));
    }
    this._show = true;
    this._firstShow = false;
    this._longHide = false;
  };
  TooltipHTMLContent.prototype.setContent = function (content, markers, tooltipModel, borderColor, arrowPosition) {
    var el = this.el;
    if (content == null) {
      el.innerHTML = '';
      return;
    }
    var arrow = '';
    if (isString(arrowPosition) && tooltipModel.get('trigger') === 'item' && !shouldTooltipConfine(tooltipModel)) {
      arrow = assembleArrow(tooltipModel, borderColor, arrowPosition);
    }
    if (isString(content)) {
      el.innerHTML = content + arrow;
    } else if (content) {
      // Clear previous
      el.innerHTML = '';
      if (!isArray(content)) {
        content = [content];
      }
      for (var i = 0; i < content.length; i++) {
        if (isDom(content[i]) && content[i].parentNode !== el) {
          el.appendChild(content[i]);
        }
      }
      // no arrow if empty
      if (arrow && el.childNodes.length) {
        // no need to create a new parent element, but it's not supported by IE 10 and older.
        // const arrowEl = document.createRange().createContextualFragment(arrow);
        var arrowEl = document.createElement('div');
        arrowEl.innerHTML = arrow;
        el.appendChild(arrowEl);
      }
    }
  };
  TooltipHTMLContent.prototype.setEnterable = function (enterable) {
    this._enterable = enterable;
  };
  TooltipHTMLContent.prototype.getSize = function () {
    var el = this.el;
    return el ? [el.offsetWidth, el.offsetHeight] : [0, 0];
  };
  TooltipHTMLContent.prototype.moveTo = function (zrX, zrY) {
    if (!this.el) {
      return;
    }
    var styleCoord = this._styleCoord;
    makeStyleCoord(styleCoord, this._zr, this._container, zrX, zrY);
    if (styleCoord[0] != null && styleCoord[1] != null) {
      var style_1 = this.el.style;
      var transforms = assembleTransform(styleCoord[0], styleCoord[1]);
      each(transforms, function (transform) {
        style_1[transform[0]] = transform[1];
      });
    }
  };
  /**
   * when `alwaysShowContent` is true,
   * move the tooltip after chart resized
   */
  TooltipHTMLContent.prototype._moveIfResized = function () {
    // The ratio of left to width
    var ratioX = this._styleCoord[2];
    // The ratio of top to height
    var ratioY = this._styleCoord[3];
    this.moveTo(ratioX * this._zr.getWidth(), ratioY * this._zr.getHeight());
  };
  TooltipHTMLContent.prototype.hide = function () {
    var _this = this;
    var style = this.el.style;
    if (this._enableDisplayTransition) {
      style.visibility = 'hidden';
      style.opacity = '0';
    } else {
      style.display = 'none';
    }
    env.transform3dSupported && (style.willChange = '');
    this._show = false;
    this._longHideTimeout = setTimeout(function () {
      return _this._longHide = true;
    }, 500);
  };
  TooltipHTMLContent.prototype.hideLater = function (time) {
    if (this._show && !(this._inContent && this._enterable) && !this._alwaysShowContent) {
      if (time) {
        this._hideDelay = time;
        // Set show false to avoid invoke hideLater multiple times
        this._show = false;
        this._hideTimeout = setTimeout(bind(this.hide, this), time);
      } else {
        this.hide();
      }
    }
  };
  TooltipHTMLContent.prototype.isShow = function () {
    return this._show;
  };
  TooltipHTMLContent.prototype.dispose = function () {
    clearTimeout(this._hideTimeout);
    clearTimeout(this._longHideTimeout);
    var zr = this._zr;
    transformLocalCoordClear(zr && zr.painter && zr.painter.getViewportRoot(), this._container);
    var el = this.el;
    if (el) {
      el.onmouseenter = el.onmousemove = el.onmouseleave = null;
      var parentNode = el.parentNode;
      parentNode && parentNode.removeChild(el);
    }
    this.el = this._container = null;
  };
  return TooltipHTMLContent;
}();

var TooltipRichContent = /** @class */function () {
  function TooltipRichContent(api) {
    this._show = false;
    this._styleCoord = [0, 0, 0, 0];
    this._alwaysShowContent = false;
    this._enterable = true;
    this._zr = api.getZr();
    makeStyleCoord$1(this._styleCoord, this._zr, api.getWidth() / 2, api.getHeight() / 2);
  }
  /**
   * Update when tooltip is rendered
   */
  TooltipRichContent.prototype.update = function (tooltipModel) {
    var alwaysShowContent = tooltipModel.get('alwaysShowContent');
    alwaysShowContent && this._moveIfResized();
    // update alwaysShowContent
    this._alwaysShowContent = alwaysShowContent;
  };
  TooltipRichContent.prototype.show = function () {
    if (this._hideTimeout) {
      clearTimeout(this._hideTimeout);
    }
    this.el.show();
    this._show = true;
  };
  /**
   * Set tooltip content
   */
  TooltipRichContent.prototype.setContent = function (content, markupStyleCreator, tooltipModel, borderColor, arrowPosition) {
    var _this = this;
    if (isObject(content)) {
      throwError("development" !== 'production' ? 'Passing DOM nodes as content is not supported in richText tooltip!' : '');
    }
    if (this.el) {
      this._zr.remove(this.el);
    }
    var textStyleModel = tooltipModel.getModel('textStyle');
    this.el = new ZRText({
      style: {
        rich: markupStyleCreator.richTextStyles,
        text: content,
        lineHeight: 22,
        borderWidth: 1,
        borderColor: borderColor,
        textShadowColor: textStyleModel.get('textShadowColor'),
        fill: tooltipModel.get(['textStyle', 'color']),
        padding: getPaddingFromTooltipModel(tooltipModel, 'richText'),
        verticalAlign: 'top',
        align: 'left'
      },
      z: tooltipModel.get('z')
    });
    each(['backgroundColor', 'borderRadius', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'], function (propName) {
      _this.el.style[propName] = tooltipModel.get(propName);
    });
    each(['textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'], function (propName) {
      _this.el.style[propName] = textStyleModel.get(propName) || 0;
    });
    this._zr.add(this.el);
    var self = this;
    this.el.on('mouseover', function () {
      // clear the timeout in hideLater and keep showing tooltip
      if (self._enterable) {
        clearTimeout(self._hideTimeout);
        self._show = true;
      }
      self._inContent = true;
    });
    this.el.on('mouseout', function () {
      if (self._enterable) {
        if (self._show) {
          self.hideLater(self._hideDelay);
        }
      }
      self._inContent = false;
    });
  };
  TooltipRichContent.prototype.setEnterable = function (enterable) {
    this._enterable = enterable;
  };
  TooltipRichContent.prototype.getSize = function () {
    var el = this.el;
    var bounding = this.el.getBoundingRect();
    // bounding rect does not include shadow. For renderMode richText,
    // if overflow, it will be cut. So calculate them accurately.
    var shadowOuterSize = calcShadowOuterSize(el.style);
    return [bounding.width + shadowOuterSize.left + shadowOuterSize.right, bounding.height + shadowOuterSize.top + shadowOuterSize.bottom];
  };
  TooltipRichContent.prototype.moveTo = function (x, y) {
    var el = this.el;
    if (el) {
      var styleCoord = this._styleCoord;
      makeStyleCoord$1(styleCoord, this._zr, x, y);
      x = styleCoord[0];
      y = styleCoord[1];
      var style = el.style;
      var borderWidth = mathMaxWith0(style.borderWidth || 0);
      var shadowOuterSize = calcShadowOuterSize(style);
      // rich text x, y do not include border.
      el.x = x + borderWidth + shadowOuterSize.left;
      el.y = y + borderWidth + shadowOuterSize.top;
      el.markRedraw();
    }
  };
  /**
   * when `alwaysShowContent` is true,
   * move the tooltip after chart resized
   */
  TooltipRichContent.prototype._moveIfResized = function () {
    // The ratio of left to width
    var ratioX = this._styleCoord[2];
    // The ratio of top to height
    var ratioY = this._styleCoord[3];
    this.moveTo(ratioX * this._zr.getWidth(), ratioY * this._zr.getHeight());
  };
  TooltipRichContent.prototype.hide = function () {
    if (this.el) {
      this.el.hide();
    }
    this._show = false;
  };
  TooltipRichContent.prototype.hideLater = function (time) {
    if (this._show && !(this._inContent && this._enterable) && !this._alwaysShowContent) {
      if (time) {
        this._hideDelay = time;
        // Set show false to avoid invoke hideLater multiple times
        this._show = false;
        this._hideTimeout = setTimeout(bind(this.hide, this), time);
      } else {
        this.hide();
      }
    }
  };
  TooltipRichContent.prototype.isShow = function () {
    return this._show;
  };
  TooltipRichContent.prototype.dispose = function () {
    this._zr.remove(this.el);
  };
  return TooltipRichContent;
}();
function mathMaxWith0(val) {
  return Math.max(0, val);
}
function calcShadowOuterSize(style) {
  var shadowBlur = mathMaxWith0(style.shadowBlur || 0);
  var shadowOffsetX = mathMaxWith0(style.shadowOffsetX || 0);
  var shadowOffsetY = mathMaxWith0(style.shadowOffsetY || 0);
  return {
    left: mathMaxWith0(shadowBlur - shadowOffsetX),
    right: mathMaxWith0(shadowBlur + shadowOffsetX),
    top: mathMaxWith0(shadowBlur - shadowOffsetY),
    bottom: mathMaxWith0(shadowBlur + shadowOffsetY)
  };
}
function makeStyleCoord$1(out, zr, zrX, zrY) {
  out[0] = zrX;
  out[1] = zrY;
  out[2] = out[0] / zr.getWidth();
  out[3] = out[1] / zr.getHeight();
}

var proxyRect = new Rect({
  shape: {
    x: -1,
    y: -1,
    width: 2,
    height: 2
  }
});
var TooltipView = /** @class */function (_super) {
  __extends(TooltipView, _super);
  function TooltipView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = TooltipView.type;
    return _this;
  }
  TooltipView.prototype.init = function (ecModel, api) {
    if (env.node || !api.getDom()) {
      return;
    }
    var tooltipModel = ecModel.getComponent('tooltip');
    var renderMode = this._renderMode = getTooltipRenderMode(tooltipModel.get('renderMode'));
    this._tooltipContent = renderMode === 'richText' ? new TooltipRichContent(api) : new TooltipHTMLContent(api, {
      appendTo: tooltipModel.get('appendToBody', true) ? 'body' : tooltipModel.get('appendTo', true)
    });
  };
  TooltipView.prototype.render = function (tooltipModel, ecModel, api) {
    if (env.node || !api.getDom()) {
      return;
    }
    // Reset
    this.group.removeAll();
    this._tooltipModel = tooltipModel;
    this._ecModel = ecModel;
    this._api = api;
    var tooltipContent = this._tooltipContent;
    tooltipContent.update(tooltipModel);
    tooltipContent.setEnterable(tooltipModel.get('enterable'));
    this._initGlobalListener();
    this._keepShow();
    // PENDING
    // `mousemove` event will be triggered very frequently when the mouse moves fast,
    // which causes that the `updatePosition` function was also called frequently.
    // In Chrome with devtools open and Firefox, tooltip looks laggy and shakes. See #14695 #16101
    // To avoid frequent triggering,
    // consider throttling it in 50ms when transition is enabled
    if (this._renderMode !== 'richText' && tooltipModel.get('transitionDuration')) {
      createOrUpdate(this, '_updatePosition', 50, 'fixRate');
    } else {
      clear(this, '_updatePosition');
    }
  };
  TooltipView.prototype._initGlobalListener = function () {
    var tooltipModel = this._tooltipModel;
    var triggerOn = tooltipModel.get('triggerOn');
    register('itemTooltip', this._api, bind(function (currTrigger, e, dispatchAction) {
      // If 'none', it is not controlled by mouse totally.
      if (triggerOn !== 'none') {
        if (triggerOn.indexOf(currTrigger) >= 0) {
          this._tryShow(e, dispatchAction);
        } else if (currTrigger === 'leave') {
          this._hide(dispatchAction);
        }
      }
    }, this));
  };
  TooltipView.prototype._keepShow = function () {
    var tooltipModel = this._tooltipModel;
    var ecModel = this._ecModel;
    var api = this._api;
    var triggerOn = tooltipModel.get('triggerOn');
    if (tooltipModel.get('trigger') !== 'axis') {
      // _lastDataByCoordSys and _cbParamsList are used for axis tooltip only.
      this._lastDataByCoordSys = null;
      this._cbParamsList = null;
    }
    // Try to keep the tooltip show when refreshing
    if (this._lastX != null && this._lastY != null
    // When user is willing to control tooltip totally using API,
    // self.manuallyShowTip({x, y}) might cause tooltip hide,
    // which is not expected.
    && triggerOn !== 'none' && triggerOn !== 'click') {
      var self_1 = this;
      clearTimeout(this._refreshUpdateTimeout);
      this._refreshUpdateTimeout = setTimeout(function () {
        // Show tip next tick after other charts are rendered
        // In case highlight action has wrong result
        // FIXME
        !api.isDisposed() && self_1.manuallyShowTip(tooltipModel, ecModel, api, {
          x: self_1._lastX,
          y: self_1._lastY,
          dataByCoordSys: self_1._lastDataByCoordSys
        });
      });
    }
  };
  /**
   * Show tip manually by
   * dispatchAction({
   *     type: 'showTip',
   *     x: 10,
   *     y: 10
   * });
   * Or
   * dispatchAction({
   *      type: 'showTip',
   *      seriesIndex: 0,
   *      dataIndex or dataIndexInside or name
   * });
   *
   *  TODO Batch
   */
  TooltipView.prototype.manuallyShowTip = function (tooltipModel, ecModel, api, payload) {
    if (payload.from === this.uid || env.node || !api.getDom()) {
      return;
    }
    var dispatchAction = makeDispatchAction$1(payload, api);
    // Reset ticket
    this._ticket = '';
    // When triggered from axisPointer.
    var dataByCoordSys = payload.dataByCoordSys;
    var cmptRef = findComponentReference(payload, ecModel, api);
    if (cmptRef) {
      var rect = cmptRef.el.getBoundingRect().clone();
      rect.applyTransform(cmptRef.el.transform);
      this._tryShow({
        offsetX: rect.x + rect.width / 2,
        offsetY: rect.y + rect.height / 2,
        target: cmptRef.el,
        position: payload.position,
        // When manully trigger, the mouse is not on the el, so we'd better to
        // position tooltip on the bottom of the el and display arrow is possible.
        positionDefault: 'bottom'
      }, dispatchAction);
    } else if (payload.tooltip && payload.x != null && payload.y != null) {
      var el = proxyRect;
      el.x = payload.x;
      el.y = payload.y;
      el.update();
      getECData(el).tooltipConfig = {
        name: null,
        option: payload.tooltip
      };
      // Manually show tooltip while view is not using zrender elements.
      this._tryShow({
        offsetX: payload.x,
        offsetY: payload.y,
        target: el
      }, dispatchAction);
    } else if (dataByCoordSys) {
      this._tryShow({
        offsetX: payload.x,
        offsetY: payload.y,
        position: payload.position,
        dataByCoordSys: dataByCoordSys,
        tooltipOption: payload.tooltipOption
      }, dispatchAction);
    } else if (payload.seriesIndex != null) {
      if (this._manuallyAxisShowTip(tooltipModel, ecModel, api, payload)) {
        return;
      }
      var pointInfo = findPointFromSeries(payload, ecModel);
      var cx = pointInfo.point[0];
      var cy = pointInfo.point[1];
      if (cx != null && cy != null) {
        this._tryShow({
          offsetX: cx,
          offsetY: cy,
          target: pointInfo.el,
          position: payload.position,
          // When manully trigger, the mouse is not on the el, so we'd better to
          // position tooltip on the bottom of the el and display arrow is possible.
          positionDefault: 'bottom'
        }, dispatchAction);
      }
    } else if (payload.x != null && payload.y != null) {
      // FIXME
      // should wrap dispatchAction like `axisPointer/globalListener` ?
      api.dispatchAction({
        type: 'updateAxisPointer',
        x: payload.x,
        y: payload.y
      });
      this._tryShow({
        offsetX: payload.x,
        offsetY: payload.y,
        position: payload.position,
        target: api.getZr().findHover(payload.x, payload.y).target
      }, dispatchAction);
    }
  };
  TooltipView.prototype.manuallyHideTip = function (tooltipModel, ecModel, api, payload) {
    var tooltipContent = this._tooltipContent;
    if (this._tooltipModel) {
      tooltipContent.hideLater(this._tooltipModel.get('hideDelay'));
    }
    this._lastX = this._lastY = this._lastDataByCoordSys = null;
    this._cbParamsList = null;
    if (payload.from !== this.uid) {
      this._hide(makeDispatchAction$1(payload, api));
    }
  };
  // Be compatible with previous design, that is, when tooltip.type is 'axis' and
  // dispatchAction 'showTip' with seriesIndex and dataIndex will trigger axis pointer
  // and tooltip.
  TooltipView.prototype._manuallyAxisShowTip = function (tooltipModel, ecModel, api, payload) {
    var seriesIndex = payload.seriesIndex;
    var dataIndex = payload.dataIndex;
    // @ts-ignore
    var coordSysAxesInfo = ecModel.getComponent('axisPointer').coordSysAxesInfo;
    if (seriesIndex == null || dataIndex == null || coordSysAxesInfo == null) {
      return;
    }
    var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
    if (!seriesModel) {
      return;
    }
    var data = seriesModel.getData();
    var tooltipCascadedModel = buildTooltipModel([data.getItemModel(dataIndex), seriesModel, (seriesModel.coordinateSystem || {}).model], this._tooltipModel);
    if (tooltipCascadedModel.get('trigger') !== 'axis') {
      return;
    }
    api.dispatchAction({
      type: 'updateAxisPointer',
      seriesIndex: seriesIndex,
      dataIndex: dataIndex,
      position: payload.position
    });
    return true;
  };
  TooltipView.prototype._tryShow = function (e, dispatchAction) {
    var el = e.target;
    var tooltipModel = this._tooltipModel;
    if (!tooltipModel) {
      return;
    }
    // Save mouse x, mouse y. So we can try to keep showing the tip if chart is refreshed
    this._lastX = e.offsetX;
    this._lastY = e.offsetY;
    var dataByCoordSys = e.dataByCoordSys;
    if (dataByCoordSys && dataByCoordSys.length) {
      this._showAxisTooltip(dataByCoordSys, e);
    } else if (el) {
      var ecData = getECData(el);
      if (ecData.ssrType === 'legend') {
        // Don't trigger tooltip for legend tooltip item
        return;
      }
      this._lastDataByCoordSys = null;
      this._cbParamsList = null;
      var seriesDispatcher_1;
      var cmptDispatcher_1;
      findEventDispatcher(el, function (target) {
        if (target.tooltipDisabled) {
          seriesDispatcher_1 = cmptDispatcher_1 = null;
          return true;
        }
        if (seriesDispatcher_1 || cmptDispatcher_1) {
          return;
        }
        // Always show item tooltip if mouse is on the element with dataIndex
        if (getECData(target).dataIndex != null) {
          seriesDispatcher_1 = target;
        }
        // Tooltip provided directly. Like legend.
        else if (getECData(target).tooltipConfig != null) {
          cmptDispatcher_1 = target;
        }
      }, true);
      if (seriesDispatcher_1) {
        this._showSeriesItemTooltip(e, seriesDispatcher_1, dispatchAction);
      } else if (cmptDispatcher_1) {
        this._showComponentItemTooltip(e, cmptDispatcher_1, dispatchAction);
      } else {
        this._hide(dispatchAction);
      }
    } else {
      this._lastDataByCoordSys = null;
      this._cbParamsList = null;
      this._hide(dispatchAction);
    }
  };
  TooltipView.prototype._showOrMove = function (tooltipModel, cb) {
    // showDelay is used in this case: tooltip.enterable is set
    // as true. User intent to move mouse into tooltip and click
    // something. `showDelay` makes it easier to enter the content
    // but tooltip do not move immediately.
    var delay = tooltipModel.get('showDelay');
    cb = bind(cb, this);
    clearTimeout(this._showTimout);
    delay > 0 ? this._showTimout = setTimeout(cb, delay) : cb();
  };
  TooltipView.prototype._showAxisTooltip = function (dataByCoordSys, e) {
    var ecModel = this._ecModel;
    var globalTooltipModel = this._tooltipModel;
    var point = [e.offsetX, e.offsetY];
    var singleTooltipModel = buildTooltipModel([e.tooltipOption], globalTooltipModel);
    var renderMode = this._renderMode;
    var cbParamsList = [];
    var articleMarkup = createTooltipMarkup('section', {
      blocks: [],
      noHeader: true
    });
    // Only for legacy: `Serise['formatTooltip']` returns a string.
    var markupTextArrLegacy = [];
    var markupStyleCreator = new TooltipMarkupStyleCreator();
    each(dataByCoordSys, function (itemCoordSys) {
      each(itemCoordSys.dataByAxis, function (axisItem) {
        var axisModel = ecModel.getComponent(axisItem.axisDim + 'Axis', axisItem.axisIndex);
        var axisValue = axisItem.value;
        var axis = axisModel.axis;
        var axisValueParsed = axis.scale.parse(axisValue);
        if (!axisModel || axisValue == null) {
          return;
        }
        // FIXME: when using `tooltip.trigger: 'axis'`, the precision of the axis value displayed in tooltip
        //  should match the original series values rather than using the default strategy in Interval.ts
        //  (getPrecision(interval) + 2); otherwise it may cause confusion.
        var axisValueLabel = getValueLabel(axisValue, axis, ecModel, axisItem.seriesDataIndices, axisItem.valueLabelOpt);
        var axisSectionMarkup = createTooltipMarkup('section', {
          header: axisValueLabel,
          noHeader: !trim(axisValueLabel),
          sortBlocks: true,
          blocks: []
        });
        articleMarkup.blocks.push(axisSectionMarkup);
        each(axisItem.seriesDataIndices, function (idxItem) {
          var series = ecModel.getSeriesByIndex(idxItem.seriesIndex);
          var dataIndex = idxItem.dataIndexInside;
          var cbParams = series.getDataParams(dataIndex);
          // Can't find data.
          if (cbParams.dataIndex < 0) {
            return;
          }
          cbParams.axisDim = axisItem.axisDim;
          cbParams.axisIndex = axisItem.axisIndex;
          cbParams.axisType = axisItem.axisType;
          cbParams.axisId = axisItem.axisId;
          cbParams.axisValue = getAxisRawValue(axisModel.axis, {
            value: axisValueParsed
          });
          cbParams.axisValueLabel = axisValueLabel;
          // Pre-create marker style for makers. Users can assemble richText
          // text in `formatter` callback and use those markers style.
          cbParams.marker = markupStyleCreator.makeTooltipMarker('item', convertToColorString(cbParams.color), renderMode);
          var seriesTooltipResult = normalizeTooltipFormatResult(series.formatTooltip(dataIndex, true, null));
          var frag = seriesTooltipResult.frag;
          if (frag) {
            var valueFormatter = buildTooltipModel([series], globalTooltipModel).get('valueFormatter');
            axisSectionMarkup.blocks.push(valueFormatter ? extend({
              valueFormatter: valueFormatter
            }, frag) : frag);
          }
          if (seriesTooltipResult.text) {
            markupTextArrLegacy.push(seriesTooltipResult.text);
          }
          cbParamsList.push(cbParams);
        });
      });
    });
    // In most cases, the second axis is displays upper on the first one.
    // So we reverse it to look better.
    articleMarkup.blocks.reverse();
    markupTextArrLegacy.reverse();
    var positionExpr = e.position;
    var orderMode = singleTooltipModel.get('order');
    var builtMarkupText = buildTooltipMarkup(articleMarkup, markupStyleCreator, renderMode, orderMode, ecModel.get('useUTC'), singleTooltipModel.get('textStyle'));
    builtMarkupText && markupTextArrLegacy.unshift(builtMarkupText);
    var blockBreak = renderMode === 'richText' ? '\n\n' : '<br/>';
    var allMarkupText = markupTextArrLegacy.join(blockBreak);
    this._showOrMove(singleTooltipModel, function () {
      if (this._updateContentNotChangedOnAxis(dataByCoordSys, cbParamsList)) {
        this._updatePosition(singleTooltipModel, positionExpr, point[0], point[1], this._tooltipContent, cbParamsList);
      } else {
        this._showTooltipContent(singleTooltipModel, allMarkupText, cbParamsList, Math.random() + '', point[0], point[1], positionExpr, null, markupStyleCreator);
      }
    });
    // Do not trigger events here, because this branch only be entered
    // from dispatchAction.
  };
  TooltipView.prototype._showSeriesItemTooltip = function (e, dispatcher, dispatchAction) {
    var ecModel = this._ecModel;
    var ecData = getECData(dispatcher);
    // Use dataModel in element if possible
    // Used when mouseover on a element like markPoint or edge
    // In which case, the data is not main data in series.
    var seriesIndex = ecData.seriesIndex;
    var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
    // For example, graph link.
    var dataModel = ecData.dataModel || seriesModel;
    var dataIndex = ecData.dataIndex;
    var dataType = ecData.dataType;
    var data = dataModel.getData(dataType);
    var renderMode = this._renderMode;
    var positionDefault = e.positionDefault;
    var tooltipModel = buildTooltipModel([data.getItemModel(dataIndex), dataModel, seriesModel && (seriesModel.coordinateSystem || {}).model], this._tooltipModel, positionDefault ? {
      position: positionDefault
    } : null);
    var tooltipTrigger = tooltipModel.get('trigger');
    if (tooltipTrigger != null && tooltipTrigger !== 'item') {
      return;
    }
    var params = dataModel.getDataParams(dataIndex, dataType);
    var markupStyleCreator = new TooltipMarkupStyleCreator();
    // Pre-create marker style for makers. Users can assemble richText
    // text in `formatter` callback and use those markers style.
    params.marker = markupStyleCreator.makeTooltipMarker('item', convertToColorString(params.color), renderMode);
    var seriesTooltipResult = normalizeTooltipFormatResult(dataModel.formatTooltip(dataIndex, false, dataType));
    var orderMode = tooltipModel.get('order');
    var valueFormatter = tooltipModel.get('valueFormatter');
    var frag = seriesTooltipResult.frag;
    var markupText = frag ? buildTooltipMarkup(valueFormatter ? extend({
      valueFormatter: valueFormatter
    }, frag) : frag, markupStyleCreator, renderMode, orderMode, ecModel.get('useUTC'), tooltipModel.get('textStyle')) : seriesTooltipResult.text;
    var asyncTicket = 'item_' + dataModel.name + '_' + dataIndex;
    this._showOrMove(tooltipModel, function () {
      this._showTooltipContent(tooltipModel, markupText, params, asyncTicket, e.offsetX, e.offsetY, e.position, e.target, markupStyleCreator);
    });
    // FIXME
    // duplicated showtip if manuallyShowTip is called from dispatchAction.
    dispatchAction({
      type: 'showTip',
      dataIndexInside: dataIndex,
      dataIndex: data.getRawIndex(dataIndex),
      seriesIndex: seriesIndex,
      from: this.uid
    });
  };
  TooltipView.prototype._showComponentItemTooltip = function (e, el, dispatchAction) {
    var isHTMLRenderMode = this._renderMode === 'html';
    var ecData = getECData(el);
    var tooltipConfig = ecData.tooltipConfig;
    var tooltipOpt = tooltipConfig.option || {};
    var encodeHTMLContent = tooltipOpt.encodeHTMLContent;
    if (isString(tooltipOpt)) {
      var content = tooltipOpt;
      tooltipOpt = {
        content: content,
        // Fixed formatter
        formatter: content
      };
      // when `tooltipConfig.option` is a string rather than an object,
      // we can't know if the content needs to be encoded
      // for the sake of security, encode it by default.
      encodeHTMLContent = true;
    }
    if (encodeHTMLContent && isHTMLRenderMode && tooltipOpt.content) {
      // clone might be unnecessary?
      tooltipOpt = clone(tooltipOpt);
      tooltipOpt.content = encodeHTML(tooltipOpt.content);
    }
    var tooltipModelCascade = [tooltipOpt];
    var cmpt = this._ecModel.getComponent(ecData.componentMainType, ecData.componentIndex);
    if (cmpt) {
      tooltipModelCascade.push(cmpt);
    }
    // In most cases, component tooltip formatter has different params with series tooltip formatter,
    // so that they cannot share the same formatter. Since the global tooltip formatter is used for series
    // by convention, we do not use it as the default formatter for component.
    tooltipModelCascade.push({
      formatter: tooltipOpt.content
    });
    var positionDefault = e.positionDefault;
    var subTooltipModel = buildTooltipModel(tooltipModelCascade, this._tooltipModel, positionDefault ? {
      position: positionDefault
    } : null);
    var defaultHtml = subTooltipModel.get('content');
    var asyncTicket = Math.random() + '';
    // PENDING: this case do not support richText style yet.
    var markupStyleCreator = new TooltipMarkupStyleCreator();
    // Do not check whether `trigger` is 'none' here, because `trigger`
    // only works on coordinate system. In fact, we have not found case
    // that requires setting `trigger` nothing on component yet.
    this._showOrMove(subTooltipModel, function () {
      // Use formatterParams from element defined in component
      // Avoid users modify it.
      var formatterParams = clone(subTooltipModel.get('formatterParams') || {});
      this._showTooltipContent(subTooltipModel, defaultHtml, formatterParams, asyncTicket, e.offsetX, e.offsetY, e.position, el, markupStyleCreator);
    });
    // If not dispatch showTip, tip may be hide triggered by axis.
    dispatchAction({
      type: 'showTip',
      from: this.uid
    });
  };
  TooltipView.prototype._showTooltipContent = function (
  // Use Model<TooltipOption> instead of TooltipModel because this model may be from series or other options.
  // Instead of top level tooltip.
  tooltipModel, defaultHtml, params, asyncTicket, x, y, positionExpr, el, markupStyleCreator) {
    // Reset ticket
    this._ticket = '';
    if (!tooltipModel.get('showContent') || !tooltipModel.get('show')) {
      return;
    }
    var tooltipContent = this._tooltipContent;
    tooltipContent.setEnterable(tooltipModel.get('enterable'));
    var formatter = tooltipModel.get('formatter');
    positionExpr = positionExpr || tooltipModel.get('position');
    var html = defaultHtml;
    var nearPoint = this._getNearestPoint([x, y], params, tooltipModel.get('trigger'), tooltipModel.get('borderColor'), tooltipModel.get('defaultBorderColor', true));
    var nearPointColor = nearPoint.color;
    if (formatter) {
      if (isString(formatter)) {
        var useUTC = tooltipModel.ecModel.get('useUTC');
        var params0 = isArray(params) ? params[0] : params;
        var isTimeAxis = params0 && params0.axisType && params0.axisType.indexOf('time') >= 0;
        html = formatter;
        if (isTimeAxis) {
          html = format(params0.axisValue, html, useUTC);
        }
        html = formatTpl(html, params, true);
      } else if (isFunction(formatter)) {
        var callback = bind(function (cbTicket, html) {
          if (cbTicket === this._ticket) {
            tooltipContent.setContent(html, markupStyleCreator, tooltipModel, nearPointColor, positionExpr);
            this._updatePosition(tooltipModel, positionExpr, x, y, tooltipContent, params, el);
          }
        }, this);
        this._ticket = asyncTicket;
        html = formatter(params, asyncTicket, callback);
      } else {
        html = formatter;
      }
    }
    tooltipContent.setContent(html, markupStyleCreator, tooltipModel, nearPointColor, positionExpr);
    tooltipContent.show(tooltipModel, nearPointColor);
    this._updatePosition(tooltipModel, positionExpr, x, y, tooltipContent, params, el);
  };
  TooltipView.prototype._getNearestPoint = function (point, tooltipDataParams, trigger, borderColor, defaultBorderColor) {
    if (trigger === 'axis' || isArray(tooltipDataParams)) {
      return {
        color: borderColor || defaultBorderColor
      };
    }
    if (!isArray(tooltipDataParams)) {
      return {
        color: borderColor || tooltipDataParams.color || tooltipDataParams.borderColor
      };
    }
  };
  TooltipView.prototype._updatePosition = function (tooltipModel, positionExpr, x,
  // Mouse x
  y,
  // Mouse y
  content, params, el) {
    var viewWidth = this._api.getWidth();
    var viewHeight = this._api.getHeight();
    positionExpr = positionExpr || tooltipModel.get('position');
    var contentSize = content.getSize();
    var align = tooltipModel.get('align');
    var vAlign = tooltipModel.get('verticalAlign');
    var rect = el && el.getBoundingRect().clone();
    el && rect.applyTransform(el.transform);
    if (isFunction(positionExpr)) {
      // Callback of position can be an array or a string specify the position
      positionExpr = positionExpr([x, y], params, content.el, rect, {
        viewSize: [viewWidth, viewHeight],
        contentSize: contentSize.slice()
      });
    }
    if (isArray(positionExpr)) {
      x = parsePercent$1(positionExpr[0], viewWidth);
      y = parsePercent$1(positionExpr[1], viewHeight);
    } else if (isObject(positionExpr)) {
      var boxLayoutPosition = positionExpr;
      boxLayoutPosition.width = contentSize[0];
      boxLayoutPosition.height = contentSize[1];
      var layoutRect = getLayoutRect(boxLayoutPosition, {
        width: viewWidth,
        height: viewHeight
      });
      x = layoutRect.x;
      y = layoutRect.y;
      align = null;
      // When positionExpr is left/top/right/bottom,
      // align and verticalAlign will not work.
      vAlign = null;
    }
    // Specify tooltip position by string 'top' 'bottom' 'left' 'right' around graphic element
    else if (isString(positionExpr) && el) {
      var pos = calcTooltipPosition(positionExpr, rect, contentSize, tooltipModel.get('borderWidth'));
      x = pos[0];
      y = pos[1];
    } else {
      var pos = refixTooltipPosition(x, y, content, viewWidth, viewHeight, align ? null : 20, vAlign ? null : 20);
      x = pos[0];
      y = pos[1];
    }
    align && (x -= isCenterAlign(align) ? contentSize[0] / 2 : align === 'right' ? contentSize[0] : 0);
    vAlign && (y -= isCenterAlign(vAlign) ? contentSize[1] / 2 : vAlign === 'bottom' ? contentSize[1] : 0);
    if (shouldTooltipConfine(tooltipModel)) {
      var pos = confineTooltipPosition(x, y, content, viewWidth, viewHeight);
      x = pos[0];
      y = pos[1];
    }
    content.moveTo(x, y);
  };
  // FIXME
  // Should we remove this but leave this to user?
  TooltipView.prototype._updateContentNotChangedOnAxis = function (dataByCoordSys, cbParamsList) {
    var lastCoordSys = this._lastDataByCoordSys;
    var lastCbParamsList = this._cbParamsList;
    var contentNotChanged = !!lastCoordSys && lastCoordSys.length === dataByCoordSys.length;
    contentNotChanged && each(lastCoordSys, function (lastItemCoordSys, indexCoordSys) {
      var lastDataByAxis = lastItemCoordSys.dataByAxis || [];
      var thisItemCoordSys = dataByCoordSys[indexCoordSys] || {};
      var thisDataByAxis = thisItemCoordSys.dataByAxis || [];
      contentNotChanged = contentNotChanged && lastDataByAxis.length === thisDataByAxis.length;
      contentNotChanged && each(lastDataByAxis, function (lastItem, indexAxis) {
        var thisItem = thisDataByAxis[indexAxis] || {};
        var lastIndices = lastItem.seriesDataIndices || [];
        var newIndices = thisItem.seriesDataIndices || [];
        contentNotChanged = contentNotChanged && lastItem.value === thisItem.value && lastItem.axisType === thisItem.axisType && lastItem.axisId === thisItem.axisId && lastIndices.length === newIndices.length;
        contentNotChanged && each(lastIndices, function (lastIdxItem, j) {
          var newIdxItem = newIndices[j];
          contentNotChanged = contentNotChanged && lastIdxItem.seriesIndex === newIdxItem.seriesIndex && lastIdxItem.dataIndex === newIdxItem.dataIndex;
        });
        // check is cbParams data value changed
        lastCbParamsList && each(lastItem.seriesDataIndices, function (idxItem) {
          var seriesIdx = idxItem.seriesIndex;
          var cbParams = cbParamsList[seriesIdx];
          var lastCbParams = lastCbParamsList[seriesIdx];
          if (cbParams && lastCbParams && lastCbParams.data !== cbParams.data) {
            contentNotChanged = false;
          }
        });
      });
    });
    this._lastDataByCoordSys = dataByCoordSys;
    this._cbParamsList = cbParamsList;
    return !!contentNotChanged;
  };
  TooltipView.prototype._hide = function (dispatchAction) {
    // Do not directly hideLater here, because this behavior may be prevented
    // in dispatchAction when showTip is dispatched.
    // FIXME
    // duplicated hideTip if manuallyHideTip is called from dispatchAction.
    this._lastDataByCoordSys = null;
    this._cbParamsList = null;
    dispatchAction({
      type: 'hideTip',
      from: this.uid
    });
  };
  TooltipView.prototype.dispose = function (ecModel, api) {
    if (env.node || !api.getDom()) {
      return;
    }
    clear(this, '_updatePosition');
    this._tooltipContent.dispose();
    unregister('itemTooltip', api);
    this._tooltipContent = null;
    this._tooltipModel = null;
    this._lastDataByCoordSys = null;
    this._cbParamsList = null;
  };
  TooltipView.type = 'tooltip';
  return TooltipView;
}(ComponentView);
/**
 * From top to bottom. (the last one should be globalTooltipModel);
 */
function buildTooltipModel(modelCascade, globalTooltipModel, defaultTooltipOption) {
  // Last is always tooltip model.
  var ecModel = globalTooltipModel.ecModel;
  var resultModel;
  if (defaultTooltipOption) {
    resultModel = new Model(defaultTooltipOption, ecModel, ecModel);
    resultModel = new Model(globalTooltipModel.option, resultModel, ecModel);
  } else {
    resultModel = globalTooltipModel;
  }
  for (var i = modelCascade.length - 1; i >= 0; i--) {
    var tooltipOpt = modelCascade[i];
    if (tooltipOpt) {
      if (tooltipOpt instanceof Model) {
        tooltipOpt = tooltipOpt.get('tooltip', true);
      }
      // In each data item tooltip can be simply write:
      // {
      //  value: 10,
      //  tooltip: 'Something you need to know'
      // }
      if (isString(tooltipOpt)) {
        tooltipOpt = {
          formatter: tooltipOpt
        };
      }
      if (tooltipOpt) {
        resultModel = new Model(tooltipOpt, resultModel, ecModel);
      }
    }
  }
  return resultModel;
}
function makeDispatchAction$1(payload, api) {
  return payload.dispatchAction || bind(api.dispatchAction, api);
}
function refixTooltipPosition(x, y, content, viewWidth, viewHeight, gapH, gapV) {
  var size = content.getSize();
  var width = size[0];
  var height = size[1];
  if (gapH != null) {
    // Add extra 2 pixels for this case:
    // At present the "values" in default tooltip are using CSS `float: right`.
    // When the right edge of the tooltip box is on the right side of the
    // viewport, the `float` layout might push the "values" to the second line.
    if (x + width + gapH + 2 > viewWidth) {
      x -= width + gapH;
    } else {
      x += gapH;
    }
  }
  if (gapV != null) {
    if (y + height + gapV > viewHeight) {
      y -= height + gapV;
    } else {
      y += gapV;
    }
  }
  return [x, y];
}
function confineTooltipPosition(x, y, content, viewWidth, viewHeight) {
  var size = content.getSize();
  var width = size[0];
  var height = size[1];
  x = Math.min(x + width, viewWidth) - width;
  y = Math.min(y + height, viewHeight) - height;
  x = Math.max(x, 0);
  y = Math.max(y, 0);
  return [x, y];
}
function calcTooltipPosition(position, rect, contentSize, borderWidth) {
  var domWidth = contentSize[0];
  var domHeight = contentSize[1];
  var offset = Math.ceil(Math.SQRT2 * borderWidth) + 8;
  var x = 0;
  var y = 0;
  var rectWidth = rect.width;
  var rectHeight = rect.height;
  switch (position) {
    case 'inside':
      x = rect.x + rectWidth / 2 - domWidth / 2;
      y = rect.y + rectHeight / 2 - domHeight / 2;
      break;
    case 'top':
      x = rect.x + rectWidth / 2 - domWidth / 2;
      y = rect.y - domHeight - offset;
      break;
    case 'bottom':
      x = rect.x + rectWidth / 2 - domWidth / 2;
      y = rect.y + rectHeight + offset;
      break;
    case 'left':
      x = rect.x - domWidth - offset;
      y = rect.y + rectHeight / 2 - domHeight / 2;
      break;
    case 'right':
      x = rect.x + rectWidth + offset;
      y = rect.y + rectHeight / 2 - domHeight / 2;
  }
  return [x, y];
}
function isCenterAlign(align) {
  return align === 'center' || align === 'middle';
}
/**
 * Find target component by payload like:
 * ```js
 * { legendId: 'some_id', name: 'xxx' }
 * { toolboxIndex: 1, name: 'xxx' }
 * { geoName: 'some_name', name: 'xxx' }
 * ```
 * PENDING: at present only
 *
 * If not found, return null/undefined.
 */
function findComponentReference(payload, ecModel, api) {
  var queryOptionMap = preParseFinder(payload).queryOptionMap;
  var componentMainType = queryOptionMap.keys()[0];
  if (!componentMainType || componentMainType === 'series') {
    return;
  }
  var queryResult = queryReferringComponents(ecModel, componentMainType, queryOptionMap.get(componentMainType), {
    useDefault: false,
    enableAll: false,
    enableNone: false
  });
  var model = queryResult.models[0];
  if (!model) {
    return;
  }
  var view = api.getViewOfComponentModel(model);
  var el;
  view.group.traverse(function (subEl) {
    var tooltipConfig = getECData(subEl).tooltipConfig;
    if (tooltipConfig && tooltipConfig.name === payload.name) {
      el = subEl;
      return true; // stop
    }
  });
  if (el) {
    return {
      componentMainType: componentMainType,
      componentIndex: model.componentIndex,
      el: el
    };
  }
}

function install$C(registers) {
  use(install$t);
  registers.registerComponentModel(TooltipModel);
  registers.registerComponentView(TooltipView);
  /**
   * @action
   * @property {string} type
   * @property {number} seriesIndex
   * @property {number} dataIndex
   * @property {number} [x]
   * @property {number} [y]
   */
  registers.registerAction({
    type: 'showTip',
    event: 'showTip',
    update: 'tooltip:manuallyShowTip'
  }, noop);
  registers.registerAction({
    type: 'hideTip',
    event: 'hideTip',
    update: 'tooltip:manuallyHideTip'
  }, noop);
}

var DEFAULT_TOOLBOX_BTNS = ['rect', 'polygon', 'keep', 'clear'];
function brushPreprocessor(option, isNew) {
  var brushComponents = normalizeToArray(option ? option.brush : []);
  if (!brushComponents.length) {
    return;
  }
  var brushComponentSpecifiedBtns = [];
  each(brushComponents, function (brushOpt) {
    var tbs = brushOpt.hasOwnProperty('toolbox') ? brushOpt.toolbox : [];
    if (tbs instanceof Array) {
      brushComponentSpecifiedBtns = brushComponentSpecifiedBtns.concat(tbs);
    }
  });
  var toolbox = option && option.toolbox;
  if (isArray(toolbox)) {
    toolbox = toolbox[0];
  }
  if (!toolbox) {
    toolbox = {
      feature: {}
    };
    option.toolbox = [toolbox];
  }
  var toolboxFeature = toolbox.feature || (toolbox.feature = {});
  var toolboxBrush = toolboxFeature.brush || (toolboxFeature.brush = {});
  var brushTypes = toolboxBrush.type || (toolboxBrush.type = []);
  brushTypes.push.apply(brushTypes, brushComponentSpecifiedBtns);
  removeDuplicates(brushTypes, function (item) {
    return item + '';
  }, null);
  if (isNew && !brushTypes.length) {
    brushTypes.push.apply(brushTypes, DEFAULT_TOOLBOX_BTNS);
  }
}

var each$8 = each;
function hasKeys(obj) {
  if (obj) {
    for (var name_1 in obj) {
      if (obj.hasOwnProperty(name_1)) {
        return true;
      }
    }
  }
}
function createVisualMappings(option, stateList, supplementVisualOption) {
  var visualMappings = {};
  each$8(stateList, function (state) {
    var mappings = visualMappings[state] = createMappings();
    each$8(option[state], function (visualData, visualType) {
      if (!VisualMapping.isValidType(visualType)) {
        return;
      }
      var mappingOption = {
        type: visualType,
        visual: visualData
      };
      supplementVisualOption && supplementVisualOption(mappingOption, state);
      mappings[visualType] = new VisualMapping(mappingOption);
      // Prepare a alpha for opacity, for some case that opacity
      // is not supported, such as rendering using gradient color.
      if (visualType === 'opacity') {
        mappingOption = clone(mappingOption);
        mappingOption.type = 'colorAlpha';
        mappings.__hidden.__alphaForOpacity = new VisualMapping(mappingOption);
      }
    });
  });
  return visualMappings;
  function createMappings() {
    var Creater = function () {};
    // Make sure hidden fields will not be visited by
    // object iteration (with hasOwnProperty checking).
    Creater.prototype.__hidden = Creater.prototype;
    var obj = new Creater();
    return obj;
  }
}
function replaceVisualOption(thisOption, newOption, keys) {
  // Visual attributes merge is not supported, otherwise it
  // brings overcomplicated merge logic. See #2853. So if
  // newOption has anyone of these keys, all of these keys
  // will be reset. Otherwise, all keys remain.
  var has;
  each(keys, function (key) {
    if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
      has = true;
    }
  });
  has && each(keys, function (key) {
    if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
      thisOption[key] = clone(newOption[key]);
    } else {
      delete thisOption[key];
    }
  });
}
/**
 * @param stateList
 * @param visualMappings
 * @param list
 * @param getValueState param: valueOrIndex, return: state.
 * @param scope Scope for getValueState
 * @param dimension Concrete dimension, if used.
 */
// ???! handle brush?
function applyVisual(stateList, visualMappings, data, getValueState, scope, dimension) {
  var visualTypesMap = {};
  each(stateList, function (state) {
    var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
    visualTypesMap[state] = visualTypes;
  });
  var dataIndex;
  function getVisual(key) {
    return getItemVisualFromData(data, dataIndex, key);
  }
  function setVisual(key, value) {
    setItemVisualFromData(data, dataIndex, key, value);
  }
  if (dimension == null) {
    data.each(eachItem);
  } else {
    data.each([dimension], eachItem);
  }
  function eachItem(valueOrIndex, index) {
    dataIndex = dimension == null ? valueOrIndex // First argument is index
    : index;
    var rawDataItem = data.getRawDataItem(dataIndex);
    // Consider performance
    // @ts-ignore
    if (rawDataItem && rawDataItem.visualMap === false) {
      return;
    }
    var valueState = getValueState.call(scope, valueOrIndex);
    var mappings = visualMappings[valueState];
    var visualTypes = visualTypesMap[valueState];
    for (var i = 0, len = visualTypes.length; i < len; i++) {
      var type = visualTypes[i];
      mappings[type] && mappings[type].applyVisual(valueOrIndex, getVisual, setVisual);
    }
  }
}
/**
 * @param data
 * @param stateList
 * @param visualMappings <state, Object.<visualType, module:echarts/visual/VisualMapping>>
 * @param getValueState param: valueOrIndex, return: state.
 * @param dim dimension or dimension index.
 */
function incrementalApplyVisual(stateList, visualMappings, getValueState, dim) {
  var visualTypesMap = {};
  each(stateList, function (state) {
    var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
    visualTypesMap[state] = visualTypes;
  });
  return {
    progress: function progress(params, data) {
      var dimIndex;
      if (dim != null) {
        dimIndex = data.getDimensionIndex(dim);
      }
      function getVisual(key) {
        return getItemVisualFromData(data, dataIndex, key);
      }
      function setVisual(key, value) {
        setItemVisualFromData(data, dataIndex, key, value);
      }
      var dataIndex;
      var store = data.getStore();
      while ((dataIndex = params.next()) != null) {
        var rawDataItem = data.getRawDataItem(dataIndex);
        // Consider performance
        // @ts-ignore
        if (rawDataItem && rawDataItem.visualMap === false) {
          continue;
        }
        var value = dim != null ? store.get(dimIndex, dataIndex) : dataIndex;
        var valueState = getValueState(value);
        var mappings = visualMappings[valueState];
        var visualTypes = visualTypesMap[valueState];
        for (var i = 0, len = visualTypes.length; i < len; i++) {
          var type = visualTypes[i];
          mappings[type] && mappings[type].applyVisual(value, getVisual, setVisual);
        }
      }
    }
  };
}

function makeBrushCommonSelectorForSeries(area) {
  var brushType = area.brushType;
  // Do not use function binding or curry for performance.
  var selectors = {
    point: function (itemLayout) {
      return selector[brushType].point(itemLayout, selectors, area);
    },
    rect: function (itemLayout) {
      return selector[brushType].rect(itemLayout, selectors, area);
    }
  };
  return selectors;
}
var selector = {
  lineX: getLineSelectors(0),
  lineY: getLineSelectors(1),
  rect: {
    point: function (itemLayout, selectors, area) {
      return itemLayout && area.boundingRect.contain(itemLayout[0], itemLayout[1]);
    },
    rect: function (itemLayout, selectors, area) {
      return itemLayout && area.boundingRect.intersect(itemLayout);
    }
  },
  polygon: {
    point: function (itemLayout, selectors, area) {
      return itemLayout && area.boundingRect.contain(itemLayout[0], itemLayout[1]) && contain$1(area.range, itemLayout[0], itemLayout[1]);
    },
    rect: function (itemLayout, selectors, area) {
      var points = area.range;
      if (!itemLayout || points.length <= 1) {
        return false;
      }
      var x = itemLayout.x;
      var y = itemLayout.y;
      var width = itemLayout.width;
      var height = itemLayout.height;
      var p = points[0];
      if (contain$1(points, x, y) || contain$1(points, x + width, y) || contain$1(points, x, y + height) || contain$1(points, x + width, y + height) || BoundingRect.create(itemLayout).contain(p[0], p[1]) || linePolygonIntersect(x, y, x + width, y, points) || linePolygonIntersect(x, y, x, y + height, points) || linePolygonIntersect(x + width, y, x + width, y + height, points) || linePolygonIntersect(x, y + height, x + width, y + height, points)) {
        return true;
      }
    }
  }
};
function getLineSelectors(xyIndex) {
  var xy = ['x', 'y'];
  var wh = ['width', 'height'];
  return {
    point: function (itemLayout, selectors, area) {
      if (itemLayout) {
        var range = area.range;
        var p = itemLayout[xyIndex];
        return inLineRange(p, range);
      }
    },
    rect: function (itemLayout, selectors, area) {
      if (itemLayout) {
        var range = area.range;
        var layoutRange = [itemLayout[xy[xyIndex]], itemLayout[xy[xyIndex]] + itemLayout[wh[xyIndex]]];
        layoutRange[1] < layoutRange[0] && layoutRange.reverse();
        return inLineRange(layoutRange[0], range) || inLineRange(layoutRange[1], range) || inLineRange(range[0], layoutRange) || inLineRange(range[1], layoutRange);
      }
    }
  };
}
function inLineRange(p, range) {
  return range[0] <= p && p <= range[1];
}

var STATE_LIST = ['inBrush', 'outOfBrush'];
var DISPATCH_METHOD = '__ecBrushSelect';
var DISPATCH_FLAG = '__ecInBrushSelectEvent';
function layoutCovers(ecModel) {
  ecModel.eachComponent({
    mainType: 'brush'
  }, function (brushModel) {
    var brushTargetManager = brushModel.brushTargetManager = new BrushTargetManager(brushModel.option, ecModel);
    brushTargetManager.setInputRanges(brushModel.areas, ecModel);
  });
}
var brushVisualStageHandler = createSimpleOverallStageHandler2(brushVisual);
/**
 * Register the visual encoding if this modules required.
 */
function brushVisual(ecModel, api, payload) {
  var brushSelected = [];
  var throttleType;
  var throttleDelay;
  ecModel.eachComponent({
    mainType: 'brush'
  }, function (brushModel) {
    payload && payload.type === 'takeGlobalCursor' && brushModel.setBrushOption(payload.key === 'brush' ? payload.brushOption : {
      brushType: false
    });
  });
  layoutCovers(ecModel);
  ecModel.eachComponent({
    mainType: 'brush'
  }, function (brushModel, brushIndex) {
    var thisBrushSelected = {
      brushId: brushModel.id,
      brushIndex: brushIndex,
      brushName: brushModel.name,
      areas: clone(brushModel.areas),
      selected: []
    };
    // Every brush component exists in event params, convenient
    // for user to find by index.
    brushSelected.push(thisBrushSelected);
    var brushOption = brushModel.option;
    var brushLink = brushOption.brushLink;
    var linkedSeriesMap = [];
    var selectedDataIndexForLink = [];
    var rangeInfoBySeries = [];
    var hasBrushExists = false;
    if (!brushIndex) {
      // Only the first throttle setting works.
      throttleType = brushOption.throttleType;
      throttleDelay = brushOption.throttleDelay;
    }
    // Add boundingRect and selectors to range.
    var areas = map(brushModel.areas, function (area) {
      var builder = boundingRectBuilders[area.brushType];
      var selectableArea = defaults({
        boundingRect: builder ? builder(area) : void 0
      }, area);
      selectableArea.selectors = makeBrushCommonSelectorForSeries(selectableArea);
      return selectableArea;
    });
    var visualMappings = createVisualMappings(brushModel.option, STATE_LIST, function (mappingOption) {
      mappingOption.mappingMethod = 'fixed';
    });
    isArray(brushLink) && each(brushLink, function (seriesIndex) {
      linkedSeriesMap[seriesIndex] = 1;
    });
    function linkOthers(seriesIndex) {
      return brushLink === 'all' || !!linkedSeriesMap[seriesIndex];
    }
    // If no supported brush or no brush on the series,
    // all visuals should be in original state.
    function brushed(rangeInfoList) {
      return !!rangeInfoList.length;
    }
    /**
     * Logic for each series: (If the logic has to be modified one day, do it carefully!)
     *
     * ( brushed ┬ && ┬hasBrushExist ┬ && linkOthers  ) => StepA: ┬record, ┬ StepB: ┬visualByRecord.
     *   !brushed┘    ├hasBrushExist ┤                            └nothing,┘        ├visualByRecord.
     *                └!hasBrushExist┘                                              └nothing.
     * ( !brushed  && ┬hasBrushExist ┬ && linkOthers  ) => StepA:  nothing,  StepB: ┬visualByRecord.
     *                └!hasBrushExist┘                                              └nothing.
     * ( brushed ┬ &&                     !linkOthers ) => StepA:  nothing,  StepB: ┬visualByCheck.
     *   !brushed┘                                                                  └nothing.
     * ( !brushed  &&                     !linkOthers ) => StepA:  nothing,  StepB:  nothing.
     */
    // Step A
    ecModel.eachSeries(function (seriesModel, seriesIndex) {
      var rangeInfoList = rangeInfoBySeries[seriesIndex] = [];
      seriesModel.subType === 'parallel' ? stepAParallel(seriesModel, seriesIndex) : stepAOthers(seriesModel, seriesIndex, rangeInfoList);
    });
    function stepAParallel(seriesModel, seriesIndex) {
      var coordSys = seriesModel.coordinateSystem;
      hasBrushExists = hasBrushExists || coordSys.hasAxisBrushed();
      linkOthers(seriesIndex) && coordSys.eachActiveState(seriesModel.getData(), function (activeState, dataIndex) {
        activeState === 'active' && (selectedDataIndexForLink[dataIndex] = 1);
      });
    }
    function stepAOthers(seriesModel, seriesIndex, rangeInfoList) {
      if (!seriesModel.brushSelector || brushModelNotControll(brushModel, seriesIndex)) {
        return;
      }
      each(areas, function (area) {
        if (brushModel.brushTargetManager.controlSeries(area, seriesModel, ecModel)) {
          rangeInfoList.push(area);
        }
        hasBrushExists = hasBrushExists || brushed(rangeInfoList);
      });
      if (linkOthers(seriesIndex) && brushed(rangeInfoList)) {
        var data_1 = seriesModel.getData();
        data_1.each(function (dataIndex) {
          if (checkInRange(seriesModel, rangeInfoList, data_1, dataIndex)) {
            selectedDataIndexForLink[dataIndex] = 1;
          }
        });
      }
    }
    // Step B
    ecModel.eachSeries(function (seriesModel, seriesIndex) {
      var seriesBrushSelected = {
        seriesId: seriesModel.id,
        seriesIndex: seriesIndex,
        seriesName: seriesModel.name,
        dataIndex: []
      };
      // Every series exists in event params, convenient
      // for user to find series by seriesIndex.
      thisBrushSelected.selected.push(seriesBrushSelected);
      var rangeInfoList = rangeInfoBySeries[seriesIndex];
      var data = seriesModel.getData();
      var getValueState = linkOthers(seriesIndex) ? function (dataIndex) {
        return selectedDataIndexForLink[dataIndex] ? (seriesBrushSelected.dataIndex.push(data.getRawIndex(dataIndex)), 'inBrush') : 'outOfBrush';
      } : function (dataIndex) {
        return checkInRange(seriesModel, rangeInfoList, data, dataIndex) ? (seriesBrushSelected.dataIndex.push(data.getRawIndex(dataIndex)), 'inBrush') : 'outOfBrush';
      };
      // If no supported brush or no brush, all visuals are in original state.
      (linkOthers(seriesIndex) ? hasBrushExists : brushed(rangeInfoList)) && applyVisual(STATE_LIST, visualMappings, data, getValueState);
    });
  });
  dispatchAction(api, throttleType, throttleDelay, brushSelected, payload);
}
function dispatchAction(api, throttleType, throttleDelay, brushSelected, payload) {
  // This event will not be triggered when `setOption`, otherwise dead lock may
  // triggered when do `setOption` in event listener, which we do not find
  // satisfactory way to solve yet. Some considered resolutions:
  // (a) Diff with previous selected data ant only trigger event when changed.
  // But store previous data and diff precisely (i.e., not only by dataIndex, but
  // also detect value changes in selected data) might bring complexity or fragility.
  // (b) Use special param like `silent` to suppress event triggering.
  // But such kind of volatile param may be weird in `setOption`.
  if (!payload) {
    return;
  }
  // FIXME: [INCONSISTENCY_OF_BRUSH_SELECTED_EVENT_IN_UPDATE_TRANSFORM]
  // If any series declared in ec option does not support `updateTransform`, `updateTransform` will
  // dirty the pipeline (see `echarts.ts`), thereby `reset` of `brush/visualEncoding.ts` being called,
  // and then 'brushselected' event is triggered here.
  // If all series declared in ec option support `updateTransform` and return no 'update', the pipeline
  // will not be dirty, consequently `reset` is not called and 'brushselected' event is not triggered.
  // This inconsistency is unreasonable and error-prone.
  // Theoretically, 'brushselected' should always be triggered, since the "brush covers" may stay at its
  // original place even when roaming (depending on settings). But we should not use `dirtyOnOverallProgress`
  // in this visual task, otherwise all pipelines will be blocked and progressive rendering is broken.
  // Therefore, the mechanism of `updateTranform` and `updateVisual` needs to review and refactor.
  var zr = api.getZr();
  if (zr[DISPATCH_FLAG]) {
    return;
  }
  if (!zr[DISPATCH_METHOD]) {
    zr[DISPATCH_METHOD] = doDispatch;
  }
  var fn = createOrUpdate(zr, DISPATCH_METHOD, throttleDelay, throttleType);
  fn(api, brushSelected);
}
function doDispatch(api, brushSelected) {
  if (!api.isDisposed()) {
    var zr = api.getZr();
    zr[DISPATCH_FLAG] = true;
    api.dispatchAction({
      type: 'brushSelect',
      batch: brushSelected
    });
    zr[DISPATCH_FLAG] = false;
  }
}
function checkInRange(seriesModel, rangeInfoList, data, dataIndex) {
  for (var i = 0, len = rangeInfoList.length; i < len; i++) {
    var area = rangeInfoList[i];
    if (seriesModel.brushSelector(dataIndex, data, area.selectors, area)) {
      return true;
    }
  }
}
function brushModelNotControll(brushModel, seriesIndex) {
  var seriesIndices = brushModel.option.seriesIndex;
  return seriesIndices != null && seriesIndices !== 'all' && (isArray(seriesIndices) ? indexOf(seriesIndices, seriesIndex) < 0 : seriesIndex !== seriesIndices);
}
var boundingRectBuilders = {
  rect: function (area) {
    return getBoundingRectFromMinMax(area.range);
  },
  polygon: function (area) {
    var minMax;
    var range = area.range;
    for (var i = 0, len = range.length; i < len; i++) {
      minMax = minMax || [initExtentForUnion(), initExtentForUnion()];
      var rg = range[i];
      rg[0] < minMax[0][0] && (minMax[0][0] = rg[0]);
      rg[0] > minMax[0][1] && (minMax[0][1] = rg[0]);
      rg[1] < minMax[1][0] && (minMax[1][0] = rg[1]);
      rg[1] > minMax[1][1] && (minMax[1][1] = rg[1]);
    }
    return minMax && getBoundingRectFromMinMax(minMax);
  }
};
function getBoundingRectFromMinMax(minMax) {
  return new BoundingRect(minMax[0][0], minMax[1][0], minMax[0][1] - minMax[0][0], minMax[1][1] - minMax[1][0]);
}

var BrushView = /** @class */function (_super) {
  __extends(BrushView, _super);
  function BrushView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = BrushView.type;
    return _this;
  }
  BrushView.prototype.init = function (ecModel, api) {
    this.ecModel = ecModel;
    this.api = api;
    this.model;
    (this._brushController = new BrushController(api.getZr())).on('brush', bind(this._onBrush, this)).mount();
  };
  BrushView.prototype.render = function (brushModel, ecModel, api, payload) {
    this.model = brushModel;
    this._updateController(brushModel, ecModel, api, payload);
  };
  BrushView.prototype.updateTransform = function (brushModel, ecModel, api, payload) {
    // PENDING: `updateTransform` is a little tricky, whose layout need
    // to be calculate mandatorily and other stages will not be performed.
    // Take care the correctness of the logic. See #11754 .
    layoutCovers(ecModel);
    this._updateController(brushModel, ecModel, api, payload);
  };
  BrushView.prototype.updateVisual = function (brushModel, ecModel, api, payload) {
    this.updateTransform(brushModel, ecModel, api, payload);
  };
  BrushView.prototype.updateView = function (brushModel, ecModel, api, payload) {
    this._updateController(brushModel, ecModel, api, payload);
  };
  BrushView.prototype._updateController = function (brushModel, ecModel, api, payload) {
    // Do not update controller when drawing.
    (!payload || payload.$from !== brushModel.id) && this._brushController.setPanels(brushModel.brushTargetManager.makePanelOpts(api)).enableBrush(brushModel.brushOption).updateCovers(brushModel.areas.slice());
  };
  // updateLayout: updateController,
  // updateVisual: updateController,
  BrushView.prototype.dispose = function () {
    this._brushController.dispose();
  };
  BrushView.prototype._onBrush = function (eventParam) {
    var modelId = this.model.id;
    var areas = this.model.brushTargetManager.setOutputRanges(eventParam.areas, this.ecModel);
    // Action is not dispatched on drag end, because the drag end
    // emits the same params with the last drag move event, and
    // may have some delay when using touch pad, which makes
    // animation not smooth (when using debounce).
    (!eventParam.isEnd || eventParam.removeOnClick) && this.api.dispatchAction({
      type: 'brush',
      brushId: modelId,
      areas: clone(areas),
      $from: modelId
    });
    eventParam.isEnd && this.api.dispatchAction({
      type: 'brushEnd',
      brushId: modelId,
      areas: clone(areas),
      $from: modelId
    });
  };
  BrushView.type = 'brush';
  return BrushView;
}(ComponentView);

var BrushModel = /** @class */function (_super) {
  __extends(BrushModel, _super);
  function BrushModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = BrushModel.type;
    /**
     * @readOnly
     */
    _this.areas = [];
    /**
     * Current brush painting area settings.
     * @readOnly
     */
    _this.brushOption = {};
    return _this;
  }
  BrushModel.prototype.optionUpdated = function (newOption, isInit) {
    var thisOption = this.option;
    !isInit && replaceVisualOption(thisOption, newOption, ['inBrush', 'outOfBrush']);
    var inBrush = thisOption.inBrush = thisOption.inBrush || {};
    // Always give default visual, consider setOption at the second time.
    thisOption.outOfBrush = thisOption.outOfBrush || {
      color: this.option.defaultOutOfBrushColor
    };
    if (!inBrush.hasOwnProperty('liftZ')) {
      // Bigger than the highlight z lift, otherwise it will
      // be effected by the highlight z when brush.
      inBrush.liftZ = 5;
    }
  };
  /**
   * If `areas` is null/undefined, range state remain.
   */
  BrushModel.prototype.setAreas = function (areas) {
    if ("development" !== 'production') {
      assert(isArray(areas));
      each(areas, function (area) {
        assert(area.brushType, 'Illegal areas');
      });
    }
    // If areas is null/undefined, range state remain.
    // This helps user to dispatchAction({type: 'brush'}) with no areas
    // set but just want to get the current brush select info from a `brush` event.
    if (!areas) {
      return;
    }
    this.areas = map(areas, function (area) {
      return generateBrushOption(this.option, area);
    }, this);
  };
  /**
   * Set the current painting brush option.
   */
  BrushModel.prototype.setBrushOption = function (brushOption) {
    this.brushOption = generateBrushOption(this.option, brushOption);
    this.brushType = this.brushOption.brushType;
  };
  BrushModel.type = 'brush';
  BrushModel.dependencies = ['geo', 'grid', 'xAxis', 'yAxis', 'parallel', 'series'];
  BrushModel.defaultOption = {
    seriesIndex: 'all',
    brushType: 'rect',
    brushMode: 'single',
    transformable: true,
    brushStyle: {
      borderWidth: 1,
      color: tokens.color.backgroundTint,
      borderColor: tokens.color.borderTint
    },
    throttleType: 'fixRate',
    throttleDelay: 0,
    removeOnClick: true,
    z: 10000,
    defaultOutOfBrushColor: tokens.color.disabled
  };
  return BrushModel;
}(ComponentModel);
function generateBrushOption(option, brushOption) {
  return merge({
    brushType: option.brushType,
    brushMode: option.brushMode,
    transformable: option.transformable,
    brushStyle: new Model(option.brushStyle).getItemStyle(),
    removeOnClick: option.removeOnClick,
    z: option.z
  }, brushOption, true);
}

var ICON_TYPES = ['rect', 'polygon', 'lineX', 'lineY', 'keep', 'clear'];
var BrushFeature = /** @class */function (_super) {
  __extends(BrushFeature, _super);
  function BrushFeature() {
    return _super !== null && _super.apply(this, arguments) || this;
  }
  BrushFeature.prototype.render = function (featureModel, ecModel, api) {
    var brushType;
    var brushMode;
    var isBrushed;
    ecModel.eachComponent({
      mainType: 'brush'
    }, function (brushModel) {
      brushType = brushModel.brushType;
      brushMode = brushModel.brushOption.brushMode || 'single';
      isBrushed = isBrushed || !!brushModel.areas.length;
    });
    this._brushType = brushType;
    this._brushMode = brushMode;
    each(featureModel.get('type', true), function (type) {
      featureModel.setIconStatus(type, (type === 'keep' ? brushMode === 'multiple' : type === 'clear' ? isBrushed : type === brushType) ? 'emphasis' : 'normal');
    });
  };
  BrushFeature.prototype.updateView = function (featureModel, ecModel, api) {
    this.render(featureModel, ecModel, api);
  };
  BrushFeature.prototype.getIcons = function () {
    var model = this.model;
    var availableIcons = model.get('icon', true);
    var icons = {};
    each(model.get('type', true), function (type) {
      if (availableIcons[type]) {
        icons[type] = availableIcons[type];
      }
    });
    return icons;
  };
  BrushFeature.prototype.onclick = function (ecModel, api, type) {
    var brushType = this._brushType;
    var brushMode = this._brushMode;
    if (type === 'clear') {
      // Trigger parallel action firstly
      api.dispatchAction({
        type: 'axisAreaSelect',
        intervals: []
      });
      api.dispatchAction({
        type: 'brush',
        command: 'clear',
        // Clear all areas of all brush components.
        areas: []
      });
    } else {
      api.dispatchAction({
        type: 'takeGlobalCursor',
        key: 'brush',
        brushOption: {
          brushType: type === 'keep' ? brushType : brushType === type ? false : type,
          brushMode: type === 'keep' ? brushMode === 'multiple' ? 'single' : 'multiple' : brushMode
        }
      });
    }
  };
  BrushFeature.getDefaultOption = function (ecModel) {
    var defaultOption = {
      show: true,
      type: ICON_TYPES.slice(),
      icon: {
        /* eslint-disable */
        rect: 'M7.3,34.7 M0.4,10V-0.2h9.8 M89.6,10V-0.2h-9.8 M0.4,60v10.2h9.8 M89.6,60v10.2h-9.8 M12.3,22.4V10.5h13.1 M33.6,10.5h7.8 M49.1,10.5h7.8 M77.5,22.4V10.5h-13 M12.3,31.1v8.2 M77.7,31.1v8.2 M12.3,47.6v11.9h13.1 M33.6,59.5h7.6 M49.1,59.5 h7.7 M77.5,47.6v11.9h-13',
        polygon: 'M55.2,34.9c1.7,0,3.1,1.4,3.1,3.1s-1.4,3.1-3.1,3.1 s-3.1-1.4-3.1-3.1S53.5,34.9,55.2,34.9z M50.4,51c1.7,0,3.1,1.4,3.1,3.1c0,1.7-1.4,3.1-3.1,3.1c-1.7,0-3.1-1.4-3.1-3.1 C47.3,52.4,48.7,51,50.4,51z M55.6,37.1l1.5-7.8 M60.1,13.5l1.6-8.7l-7.8,4 M59,19l-1,5.3 M24,16.1l6.4,4.9l6.4-3.3 M48.5,11.6 l-5.9,3.1 M19.1,12.8L9.7,5.1l1.1,7.7 M13.4,29.8l1,7.3l6.6,1.6 M11.6,18.4l1,6.1 M32.8,41.9 M26.6,40.4 M27.3,40.2l6.1,1.6 M49.9,52.1l-5.6-7.6l-4.9-1.2',
        lineX: 'M15.2,30 M19.7,15.6V1.9H29 M34.8,1.9H40.4 M55.3,15.6V1.9H45.9 M19.7,44.4V58.1H29 M34.8,58.1H40.4 M55.3,44.4 V58.1H45.9 M12.5,20.3l-9.4,9.6l9.6,9.8 M3.1,29.9h16.5 M62.5,20.3l9.4,9.6L62.3,39.7 M71.9,29.9H55.4',
        lineY: 'M38.8,7.7 M52.7,12h13.2v9 M65.9,26.6V32 M52.7,46.3h13.2v-9 M24.9,12H11.8v9 M11.8,26.6V32 M24.9,46.3H11.8v-9 M48.2,5.1l-9.3-9l-9.4,9.2 M38.9-3.9V12 M48.2,53.3l-9.3,9l-9.4-9.2 M38.9,62.3V46.4',
        keep: 'M4,10.5V1h10.3 M20.7,1h6.1 M33,1h6.1 M55.4,10.5V1H45.2 M4,17.3v6.6 M55.6,17.3v6.6 M4,30.5V40h10.3 M20.7,40 h6.1 M33,40h6.1 M55.4,30.5V40H45.2 M21,18.9h62.9v48.6H21V18.9z',
        clear: 'M22,14.7l30.9,31 M52.9,14.7L22,45.7 M4.7,16.8V4.2h13.1 M26,4.2h7.8 M41.6,4.2h7.8 M70.3,16.8V4.2H57.2 M4.7,25.9v8.6 M70.3,25.9v8.6 M4.7,43.2v12.6h13.1 M26,55.8h7.8 M41.6,55.8h7.8 M70.3,43.2v12.6H57.2' // jshint ignore:line
        /* eslint-enable */
      },
      // `rect`, `polygon`, `lineX`, `lineY`, `keep`, `clear`
      title: ecModel.getLocaleModel().get(['toolbox', 'brush', 'title'])
    };
    return defaultOption;
  };
  return BrushFeature;
}(ToolboxFeature);

function install$D(registers) {
  registers.registerComponentView(BrushView);
  registers.registerComponentModel(BrushModel);
  registers.registerPreprocessor(brushPreprocessor);
  registers.registerVisual(registers.PRIORITY.VISUAL.BRUSH, brushVisualStageHandler);
  registers.registerAction({
    type: 'brush',
    event: 'brush',
    update: 'updateVisual'
  }, function (payload, ecModel) {
    ecModel.eachComponent({
      mainType: 'brush',
      query: payload
    }, function (brushModel) {
      brushModel.setAreas(payload.areas);
    });
  });
  /**
   * payload: {
   *      brushComponents: [
   *          {
   *              brushId,
   *              brushIndex,
   *              brushName,
   *              series: [
   *                  {
   *                      seriesId,
   *                      seriesIndex,
   *                      seriesName,
   *                      rawIndices: [21, 34, ...]
   *                  },
   *                  ...
   *              ]
   *          },
   *          ...
   *      ]
   * }
   */
  registers.registerAction({
    type: 'brushSelect',
    event: 'brushSelected',
    update: 'none'
  }, noop);
  registers.registerAction({
    type: 'brushEnd',
    event: 'brushEnd',
    update: 'none'
  }, noop);
  registerFeature('brush', BrushFeature);
}

var TitleModel = /** @class */function (_super) {
  __extends(TitleModel, _super);
  function TitleModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = TitleModel.type;
    _this.layoutMode = {
      type: 'box',
      ignoreSize: true
    };
    return _this;
  }
  TitleModel.type = 'title';
  TitleModel.defaultOption = {
    // zlevel: 0,
    z: 6,
    show: true,
    text: '',
    target: 'blank',
    subtext: '',
    subtarget: 'blank',
    left: 'center',
    top: tokens.size.m,
    backgroundColor: tokens.color.transparent,
    borderColor: tokens.color.primary,
    borderWidth: 0,
    padding: 5,
    itemGap: 10,
    textStyle: {
      fontSize: 18,
      fontWeight: 'bold',
      color: tokens.color.primary
    },
    subtextStyle: {
      fontSize: 12,
      color: tokens.color.quaternary
    }
  };
  return TitleModel;
}(ComponentModel);
// View
var TitleView = /** @class */function (_super) {
  __extends(TitleView, _super);
  function TitleView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = TitleView.type;
    return _this;
  }
  TitleView.prototype.render = function (titleModel, ecModel, api) {
    this.group.removeAll();
    if (!titleModel.get('show')) {
      return;
    }
    var group = this.group;
    var textStyleModel = titleModel.getModel('textStyle');
    var subtextStyleModel = titleModel.getModel('subtextStyle');
    var textAlign = titleModel.get('textAlign');
    var textVerticalAlign = retrieve2(titleModel.get('textBaseline'), titleModel.get('textVerticalAlign'));
    var textEl = new ZRText({
      style: createTextStyle(textStyleModel, {
        text: titleModel.get('text'),
        fill: textStyleModel.getTextColor()
      }, {
        disableBox: true
      }),
      z2: 10
    });
    var textRect = textEl.getBoundingRect();
    var subText = titleModel.get('subtext');
    var subTextEl = new ZRText({
      style: createTextStyle(subtextStyleModel, {
        text: subText,
        fill: subtextStyleModel.getTextColor(),
        y: textRect.height + titleModel.get('itemGap'),
        verticalAlign: 'top'
      }, {
        disableBox: true
      }),
      z2: 10
    });
    var link = titleModel.get('link');
    var sublink = titleModel.get('sublink');
    var triggerEvent = titleModel.get('triggerEvent', true);
    textEl.silent = !link && !triggerEvent;
    subTextEl.silent = !sublink && !triggerEvent;
    if (link) {
      textEl.on('click', function () {
        windowOpen(link, '_' + titleModel.get('target'));
      });
    }
    if (sublink) {
      subTextEl.on('click', function () {
        windowOpen(sublink, '_' + titleModel.get('subtarget'));
      });
    }
    getECData(textEl).eventData = getECData(subTextEl).eventData = triggerEvent ? {
      componentType: 'title',
      componentIndex: titleModel.componentIndex
    } : null;
    group.add(textEl);
    subText && group.add(subTextEl);
    // If no subText, but add subTextEl, there will be an empty line.
    var groupRect = group.getBoundingRect();
    var layoutOption = titleModel.getBoxLayoutParams();
    layoutOption.width = groupRect.width;
    layoutOption.height = groupRect.height;
    var layoutRef = createBoxLayoutReference(titleModel, api);
    var layoutRect = getLayoutRect(layoutOption, layoutRef.refContainer, titleModel.get('padding'));
    // Adjust text align based on position
    if (!textAlign) {
      // Align left if title is on the left. center and right is same
      textAlign = titleModel.get('left') || titleModel.get('right');
      // @ts-ignore
      if (textAlign === 'middle') {
        textAlign = 'center';
      }
      // Adjust layout by text align
      if (textAlign === 'right') {
        layoutRect.x += layoutRect.width;
      } else if (textAlign === 'center') {
        layoutRect.x += layoutRect.width / 2;
      }
    }
    if (!textVerticalAlign) {
      textVerticalAlign = titleModel.get('top') || titleModel.get('bottom');
      // @ts-ignore
      if (textVerticalAlign === 'center') {
        textVerticalAlign = 'middle';
      }
      if (textVerticalAlign === 'bottom') {
        layoutRect.y += layoutRect.height;
      } else if (textVerticalAlign === 'middle') {
        layoutRect.y += layoutRect.height / 2;
      }
      textVerticalAlign = textVerticalAlign || 'top';
    }
    group.x = layoutRect.x;
    group.y = layoutRect.y;
    group.markRedraw();
    var alignStyle = {
      align: textAlign,
      verticalAlign: textVerticalAlign
    };
    textEl.setStyle(alignStyle);
    subTextEl.setStyle(alignStyle);
    // Render background
    // Get groupRect again because textAlign has been changed
    groupRect = group.getBoundingRect();
    var padding = layoutRect.margin;
    var style = titleModel.getItemStyle(['color', 'opacity']);
    style.fill = titleModel.get('backgroundColor');
    var rect = new Rect({
      shape: {
        x: groupRect.x - padding[3],
        y: groupRect.y - padding[0],
        width: groupRect.width + padding[1] + padding[3],
        height: groupRect.height + padding[0] + padding[2],
        r: titleModel.get('borderRadius')
      },
      style: style,
      subPixelOptimize: true,
      silent: true
    });
    group.add(rect);
  };
  TitleView.type = 'title';
  return TitleView;
}(ComponentView);
function install$E(registers) {
  registers.registerComponentModel(TitleModel);
  registers.registerComponentView(TitleView);
}

var TimelineModel = /** @class */function (_super) {
  __extends(TimelineModel, _super);
  function TimelineModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = TimelineModel.type;
    _this.layoutMode = 'box';
    return _this;
  }
  /**
   * @override
   */
  TimelineModel.prototype.init = function (option, parentModel, ecModel) {
    this.mergeDefaultAndTheme(option, ecModel);
    this._initData();
  };
  /**
   * @override
   */
  TimelineModel.prototype.mergeOption = function (option) {
    _super.prototype.mergeOption.apply(this, arguments);
    this._initData();
  };
  TimelineModel.prototype.setCurrentIndex = function (currentIndex) {
    if (currentIndex == null) {
      currentIndex = this.option.currentIndex;
    }
    var count = this._data.count();
    if (this.option.loop) {
      currentIndex = (currentIndex % count + count) % count;
    } else {
      currentIndex >= count && (currentIndex = count - 1);
      currentIndex < 0 && (currentIndex = 0);
    }
    this.option.currentIndex = currentIndex;
  };
  /**
   * @return {number} currentIndex
   */
  TimelineModel.prototype.getCurrentIndex = function () {
    return this.option.currentIndex;
  };
  /**
   * @return {boolean}
   */
  TimelineModel.prototype.isIndexMax = function () {
    return this.getCurrentIndex() >= this._data.count() - 1;
  };
  /**
   * @param {boolean} state true: play, false: stop
   */
  TimelineModel.prototype.setPlayState = function (state) {
    this.option.autoPlay = !!state;
  };
  /**
   * @return {boolean} true: play, false: stop
   */
  TimelineModel.prototype.getPlayState = function () {
    return !!this.option.autoPlay;
  };
  /**
   * @private
   */
  TimelineModel.prototype._initData = function () {
    var thisOption = this.option;
    var dataArr = thisOption.data || [];
    var axisType = thisOption.axisType;
    var names = this._names = [];
    var processedDataArr;
    if (axisType === 'category') {
      processedDataArr = [];
      each(dataArr, function (item, index) {
        var value = convertOptionIdName(getDataItemValue(item), '');
        var newItem;
        if (isObject(item)) {
          newItem = clone(item);
          newItem.value = index;
        } else {
          newItem = index;
        }
        processedDataArr.push(newItem);
        names.push(value);
      });
    } else {
      processedDataArr = dataArr;
    }
    var dimType = {
      category: 'ordinal',
      time: 'time',
      value: 'number'
    }[axisType] || 'number';
    var data = this._data = new SeriesData([{
      name: 'value',
      type: dimType
    }], this);
    data.initData(processedDataArr, names);
  };
  TimelineModel.prototype.getData = function () {
    return this._data;
  };
  TimelineModel.prototype.getCategories = function () {
    if (this.get('axisType') === 'category') {
      return this._names.slice();
    }
  };
  TimelineModel.type = 'timeline';
  /**
   * @protected
   */
  TimelineModel.defaultOption = {
    // zlevel: 0,                  // 一级层叠
    z: 4,
    show: true,
    axisType: 'time',
    realtime: true,
    left: '20%',
    top: null,
    right: '20%',
    bottom: 0,
    width: null,
    height: 40,
    padding: tokens.size.m,
    controlPosition: 'left',
    autoPlay: false,
    rewind: false,
    loop: true,
    playInterval: 2000,
    currentIndex: 0,
    itemStyle: {},
    label: {
      color: tokens.color.secondary
    },
    data: []
  };
  return TimelineModel;
}(ComponentModel);

var SliderTimelineModel = /** @class */function (_super) {
  __extends(SliderTimelineModel, _super);
  function SliderTimelineModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SliderTimelineModel.type;
    return _this;
  }
  SliderTimelineModel.type = 'timeline.slider';
  /**
   * @protected
   */
  SliderTimelineModel.defaultOption = inheritDefaultOption(TimelineModel.defaultOption, {
    backgroundColor: 'rgba(0,0,0,0)',
    borderColor: tokens.color.border,
    borderWidth: 0,
    orient: 'horizontal',
    inverse: false,
    tooltip: {
      trigger: 'item' // data item may also have tootip attr.
    },
    symbol: 'circle',
    symbolSize: 12,
    lineStyle: {
      show: true,
      width: 2,
      color: tokens.color.accent10
    },
    label: {
      position: 'auto',
      // When using number, label position is not
      // restricted by viewRect.
      // positive: right/bottom, negative: left/top
      show: true,
      interval: 'auto',
      rotate: 0,
      // formatter: null,
      // 其余属性默认使用全局文本样式，详见TEXTSTYLE
      color: tokens.color.tertiary
    },
    itemStyle: {
      color: tokens.color.accent20,
      borderWidth: 0
    },
    checkpointStyle: {
      symbol: 'circle',
      symbolSize: 15,
      color: tokens.color.accent50,
      borderColor: tokens.color.accent50,
      borderWidth: 0,
      shadowBlur: 0,
      shadowOffsetX: 0,
      shadowOffsetY: 0,
      shadowColor: 'rgba(0, 0, 0, 0)',
      // borderColor: 'rgba(194,53,49, 0.5)',
      animation: true,
      animationDuration: 300,
      animationEasing: 'quinticInOut'
    },
    controlStyle: {
      show: true,
      showPlayBtn: true,
      showPrevBtn: true,
      showNextBtn: true,
      itemSize: 24,
      itemGap: 12,
      position: 'left',
      playIcon: 'path://M15 0C23.2843 0 30 6.71573 30 15C30 23.2843 23.2843 30 15 30C6.71573 30 0 23.2843 0 15C0 6.71573 6.71573 0 15 0ZM15 3C8.37258 3 3 8.37258 3 15C3 21.6274 8.37258 27 15 27C21.6274 27 27 21.6274 27 15C27 8.37258 21.6274 3 15 3ZM11.5 10.6699C11.5 9.90014 12.3333 9.41887 13 9.80371L20.5 14.1338C21.1667 14.5187 21.1667 15.4813 20.5 15.8662L13 20.1963C12.3333 20.5811 11.5 20.0999 11.5 19.3301V10.6699Z',
      stopIcon: 'path://M15 0C23.2843 0 30 6.71573 30 15C30 23.2843 23.2843 30 15 30C6.71573 30 0 23.2843 0 15C0 6.71573 6.71573 0 15 0ZM15 3C8.37258 3 3 8.37258 3 15C3 21.6274 8.37258 27 15 27C21.6274 27 27 21.6274 27 15C27 8.37258 21.6274 3 15 3ZM11.5 10C12.3284 10 13 10.6716 13 11.5V18.5C13 19.3284 12.3284 20 11.5 20C10.6716 20 10 19.3284 10 18.5V11.5C10 10.6716 10.6716 10 11.5 10ZM18.5 10C19.3284 10 20 10.6716 20 11.5V18.5C20 19.3284 19.3284 20 18.5 20C17.6716 20 17 19.3284 17 18.5V11.5C17 10.6716 17.6716 10 18.5 10Z',
      // eslint-disable-next-line max-len
      nextIcon: 'path://M0.838834 18.7383C0.253048 18.1525 0.253048 17.2028 0.838834 16.617L7.55635 9.89949L0.838834 3.18198C0.253048 2.59619 0.253048 1.64645 0.838834 1.06066C1.42462 0.474874 2.37437 0.474874 2.96015 1.06066L10.7383 8.83883L10.8412 8.95277C11.2897 9.50267 11.2897 10.2963 10.8412 10.8462L10.7383 10.9602L2.96015 18.7383C2.37437 19.3241 1.42462 19.3241 0.838834 18.7383Z',
      // eslint-disable-next-line max-len
      prevIcon: 'path://M10.9602 1.06066C11.5459 1.64645 11.5459 2.59619 10.9602 3.18198L4.24264 9.89949L10.9602 16.617C11.5459 17.2028 11.5459 18.1525 10.9602 18.7383C10.3744 19.3241 9.42462 19.3241 8.83883 18.7383L1.06066 10.9602L0.957771 10.8462C0.509245 10.2963 0.509245 9.50267 0.957771 8.95277L1.06066 8.83883L8.83883 1.06066C9.42462 0.474874 10.3744 0.474874 10.9602 1.06066Z',
      prevBtnSize: 18,
      nextBtnSize: 18,
      color: tokens.color.accent50,
      borderColor: tokens.color.accent50,
      borderWidth: 0
    },
    emphasis: {
      label: {
        show: true,
        // 其余属性默认使用全局文本样式，详见TEXTSTYLE
        color: tokens.color.accent60
      },
      itemStyle: {
        color: tokens.color.accent60,
        borderColor: tokens.color.accent60
      },
      controlStyle: {
        color: tokens.color.accent70,
        borderColor: tokens.color.accent70
      }
    },
    progress: {
      lineStyle: {
        color: tokens.color.accent30
      },
      itemStyle: {
        color: tokens.color.accent40
      }
    },
    data: []
  });
  return SliderTimelineModel;
}(TimelineModel);
mixin(SliderTimelineModel, DataFormatMixin.prototype);

var TimelineView = /** @class */function (_super) {
  __extends(TimelineView, _super);
  function TimelineView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = TimelineView.type;
    return _this;
  }
  TimelineView.type = 'timeline';
  return TimelineView;
}(ComponentView);

/**
 * Extend axis 2d
 */
var TimelineAxis = /** @class */function (_super) {
  __extends(TimelineAxis, _super);
  function TimelineAxis(dim, scale, coordExtent, axisType) {
    var _this = _super.call(this, dim, scale, coordExtent) || this;
    _this.type = axisType || 'value';
    return _this;
  }
  /**
   * @override
   */
  TimelineAxis.prototype.getLabelModel = function () {
    // Force override
    return this.model.getModel('label');
  };
  /**
   * @override
   */
  TimelineAxis.prototype.isHorizontal = function () {
    return this.model.get('orient') === 'horizontal';
  };
  return TimelineAxis;
}(Axis);

var PI$7 = Math.PI;
var labelDataIndexStore = makeInner();
var SliderTimelineView = /** @class */function (_super) {
  __extends(SliderTimelineView, _super);
  function SliderTimelineView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SliderTimelineView.type;
    return _this;
  }
  SliderTimelineView.prototype.init = function (ecModel, api) {
    this.api = api;
  };
  /**
   * @override
   */
  SliderTimelineView.prototype.render = function (timelineModel, ecModel, api) {
    this.model = timelineModel;
    this.api = api;
    this.ecModel = ecModel;
    this.group.removeAll();
    if (timelineModel.get('show', true)) {
      var layoutInfo_1 = this._layout(timelineModel, api);
      var mainGroup_1 = this._createGroup('_mainGroup');
      var labelGroup = this._createGroup('_labelGroup');
      var axis_1 = this._axis = this._createAxis(layoutInfo_1, timelineModel);
      timelineModel.formatTooltip = function (dataIndex) {
        var name = axis_1.scale.getLabel({
          value: dataIndex
        });
        return createTooltipMarkup('nameValue', {
          noName: true,
          value: name
        });
      };
      each(['AxisLine', 'AxisTick', 'Control', 'CurrentPointer'], function (name) {
        this['_render' + name](layoutInfo_1, mainGroup_1, axis_1, timelineModel);
      }, this);
      this._renderAxisLabel(layoutInfo_1, labelGroup, axis_1, timelineModel);
      this._position(layoutInfo_1, timelineModel);
    }
    this._doPlayStop();
    this._updateTicksStatus();
  };
  /**
   * @override
   */
  SliderTimelineView.prototype.remove = function () {
    this._clearTimer();
    this.group.removeAll();
  };
  /**
   * @override
   */
  SliderTimelineView.prototype.dispose = function () {
    this._clearTimer();
  };
  SliderTimelineView.prototype._layout = function (timelineModel, api) {
    var labelPosOpt = timelineModel.get(['label', 'position']);
    var orient = timelineModel.get('orient');
    var viewRect = getViewRect$1(timelineModel, api);
    var parsedLabelPos;
    // Auto label offset.
    if (labelPosOpt == null || labelPosOpt === 'auto') {
      parsedLabelPos = orient === 'horizontal' ? viewRect.y + viewRect.height / 2 < api.getHeight() / 2 ? '-' : '+' : viewRect.x + viewRect.width / 2 < api.getWidth() / 2 ? '+' : '-';
    } else if (isString(labelPosOpt)) {
      parsedLabelPos = {
        horizontal: {
          top: '-',
          bottom: '+'
        },
        vertical: {
          left: '-',
          right: '+'
        }
      }[orient][labelPosOpt];
    } else {
      // is number
      parsedLabelPos = labelPosOpt;
    }
    var labelAlignMap = {
      horizontal: 'center',
      vertical: parsedLabelPos >= 0 || parsedLabelPos === '+' ? 'left' : 'right'
    };
    var labelBaselineMap = {
      horizontal: parsedLabelPos >= 0 || parsedLabelPos === '+' ? 'top' : 'bottom',
      vertical: 'middle'
    };
    var rotationMap = {
      horizontal: 0,
      vertical: PI$7 / 2
    };
    // Position
    var mainLength = orient === 'vertical' ? viewRect.height : viewRect.width;
    var controlModel = timelineModel.getModel('controlStyle');
    var showControl = controlModel.get('show', true);
    var controlSize = showControl ? controlModel.get('itemSize') : 0;
    var controlGap = showControl ? controlModel.get('itemGap') : 0;
    var sizePlusGap = controlSize + controlGap;
    // Special label rotate.
    var labelRotation = timelineModel.get(['label', 'rotate']) || 0;
    labelRotation = labelRotation * PI$7 / 180; // To radian.
    var playPosition;
    var prevBtnPosition;
    var nextBtnPosition;
    var controlPosition = controlModel.get('position', true);
    var showPlayBtn = showControl && controlModel.get('showPlayBtn', true);
    var showPrevBtn = showControl && controlModel.get('showPrevBtn', true);
    var showNextBtn = showControl && controlModel.get('showNextBtn', true);
    var xLeft = 0;
    var xRight = mainLength;
    // position[0] means left, position[1] means middle.
    if (controlPosition === 'left' || controlPosition === 'bottom') {
      showPlayBtn && (playPosition = [0, 0], xLeft += sizePlusGap);
      showPrevBtn && (prevBtnPosition = [xLeft, 0], xLeft += sizePlusGap);
      showNextBtn && (nextBtnPosition = [xRight - controlSize, 0], xRight -= sizePlusGap);
    } else {
      // 'top' 'right'
      showPlayBtn && (playPosition = [xRight - controlSize, 0], xRight -= sizePlusGap);
      showPrevBtn && (prevBtnPosition = [0, 0], xLeft += sizePlusGap);
      showNextBtn && (nextBtnPosition = [xRight - controlSize, 0], xRight -= sizePlusGap);
    }
    var axisExtent = [xLeft, xRight];
    if (timelineModel.get('inverse')) {
      axisExtent.reverse();
    }
    return {
      viewRect: viewRect,
      mainLength: mainLength,
      orient: orient,
      rotation: rotationMap[orient],
      labelRotation: labelRotation,
      labelPosOpt: parsedLabelPos,
      labelAlign: timelineModel.get(['label', 'align']) || labelAlignMap[orient],
      labelBaseline: timelineModel.get(['label', 'verticalAlign']) || timelineModel.get(['label', 'baseline']) || labelBaselineMap[orient],
      // Based on mainGroup.
      playPosition: playPosition,
      prevBtnPosition: prevBtnPosition,
      nextBtnPosition: nextBtnPosition,
      axisExtent: axisExtent,
      controlSize: controlSize,
      controlGap: controlGap
    };
  };
  SliderTimelineView.prototype._position = function (layoutInfo, timelineModel) {
    // Position is be called finally, because bounding rect is needed for
    // adapt content to fill viewRect (auto adapt offset).
    // Timeline may be not all in the viewRect when 'offset' is specified
    // as a number, because it is more appropriate that label aligns at
    // 'offset' but not the other edge defined by viewRect.
    var mainGroup = this._mainGroup;
    var labelGroup = this._labelGroup;
    var viewRect = layoutInfo.viewRect;
    if (layoutInfo.orient === 'vertical') {
      // transform to horizontal, inverse rotate by left-top point.
      var m = create$1();
      var rotateOriginX = viewRect.x;
      var rotateOriginY = viewRect.y + viewRect.height;
      translate(m, m, [-rotateOriginX, -rotateOriginY]);
      rotate(m, m, -PI$7 / 2);
      translate(m, m, [rotateOriginX, rotateOriginY]);
      viewRect = viewRect.clone();
      viewRect.applyTransform(m);
    }
    var viewBound = getBound(viewRect);
    var mainBound = getBound(mainGroup.getBoundingRect());
    var labelBound = getBound(labelGroup.getBoundingRect());
    var mainPosition = [mainGroup.x, mainGroup.y];
    var labelsPosition = [labelGroup.x, labelGroup.y];
    labelsPosition[0] = mainPosition[0] = viewBound[0][0];
    var labelPosOpt = layoutInfo.labelPosOpt;
    if (labelPosOpt == null || isString(labelPosOpt)) {
      // '+' or '-'
      var mainBoundIdx = labelPosOpt === '+' ? 0 : 1;
      toBound(mainPosition, mainBound, viewBound, 1, mainBoundIdx);
      toBound(labelsPosition, labelBound, viewBound, 1, 1 - mainBoundIdx);
    } else {
      var mainBoundIdx = labelPosOpt >= 0 ? 0 : 1;
      toBound(mainPosition, mainBound, viewBound, 1, mainBoundIdx);
      labelsPosition[1] = mainPosition[1] + labelPosOpt;
    }
    mainGroup.setPosition(mainPosition);
    labelGroup.setPosition(labelsPosition);
    mainGroup.rotation = labelGroup.rotation = layoutInfo.rotation;
    setOrigin(mainGroup);
    setOrigin(labelGroup);
    function setOrigin(targetGroup) {
      targetGroup.originX = viewBound[0][0] - targetGroup.x;
      targetGroup.originY = viewBound[1][0] - targetGroup.y;
    }
    function getBound(rect) {
      // [[xmin, xmax], [ymin, ymax]]
      return [[rect.x, rect.x + rect.width], [rect.y, rect.y + rect.height]];
    }
    function toBound(fromPos, from, to, dimIdx, boundIdx) {
      fromPos[dimIdx] += to[dimIdx][boundIdx] - from[dimIdx][boundIdx];
    }
  };
  SliderTimelineView.prototype._createAxis = function (layoutInfo, timelineModel) {
    var data = timelineModel.getData();
    var axisType = timelineModel.get('axisType') || timelineModel.get('type');
    if (axisType !== 'category' && axisType !== 'time') {
      axisType = 'value';
    }
    var scale = createScaleByModel(timelineModel, axisType, false);
    // Customize scale. The `tickValue` is `dataIndex`.
    scale.getTicks = function () {
      return data.mapArray(['value'], function (value) {
        return {
          value: value
        };
      });
    };
    var dataExtent = data.getDataExtent('value');
    scale.setExtent(dataExtent[0], dataExtent[1]);
    scaleCalcNiceDirectly(scale, {
      fixMinMax: [true, true]
    });
    var axis = new TimelineAxis('value', scale, layoutInfo.axisExtent, axisType);
    axis.model = timelineModel;
    return axis;
  };
  SliderTimelineView.prototype._createGroup = function (key) {
    var newGroup = this[key] = new Group();
    this.group.add(newGroup);
    return newGroup;
  };
  SliderTimelineView.prototype._renderAxisLine = function (layoutInfo, group, axis, timelineModel) {
    var axisExtent = axis.getExtent();
    if (!timelineModel.get(['lineStyle', 'show'])) {
      return;
    }
    var line = new Line({
      shape: {
        x1: axisExtent[0],
        y1: 0,
        x2: axisExtent[1],
        y2: 0
      },
      style: extend({
        lineCap: 'round'
      }, timelineModel.getModel('lineStyle').getLineStyle()),
      silent: true,
      z2: 1
    });
    group.add(line);
    var progressLine = this._progressLine = new Line({
      shape: {
        x1: axisExtent[0],
        x2: this._currentPointer ? this._currentPointer.x : axisExtent[0],
        y1: 0,
        y2: 0
      },
      style: defaults({
        lineCap: 'round',
        lineWidth: line.style.lineWidth
      }, timelineModel.getModel(['progress', 'lineStyle']).getLineStyle()),
      silent: true,
      z2: 1
    });
    group.add(progressLine);
  };
  SliderTimelineView.prototype._renderAxisTick = function (layoutInfo, group, axis, timelineModel) {
    var _this = this;
    var data = timelineModel.getData();
    // Show all ticks, despite ignoring strategy.
    var ticks = axis.scale.getTicks();
    this._tickSymbols = [];
    // The value is dataIndex, see the customized scale.
    each(ticks, function (tick) {
      var tickCoord = axis.dataToCoord(tick.value);
      var itemModel = data.getItemModel(tick.value);
      var itemStyleModel = itemModel.getModel('itemStyle');
      var hoverStyleModel = itemModel.getModel(['emphasis', 'itemStyle']);
      var progressStyleModel = itemModel.getModel(['progress', 'itemStyle']);
      var symbolOpt = {
        x: tickCoord,
        y: 0,
        onclick: bind(_this._changeTimeline, _this, tick.value)
      };
      var el = giveSymbol(itemModel, itemStyleModel, group, symbolOpt);
      el.ensureState('emphasis').style = hoverStyleModel.getItemStyle();
      el.ensureState('progress').style = progressStyleModel.getItemStyle();
      enableHoverEmphasis(el);
      var ecData = getECData(el);
      if (itemModel.get('tooltip')) {
        ecData.dataIndex = tick.value;
        ecData.dataModel = timelineModel;
      } else {
        ecData.dataIndex = ecData.dataModel = null;
      }
      _this._tickSymbols.push(el);
    });
  };
  SliderTimelineView.prototype._renderAxisLabel = function (layoutInfo, group, axis, timelineModel) {
    var _this = this;
    var labelModel = axis.getLabelModel();
    if (!labelModel.get('show')) {
      return;
    }
    var data = timelineModel.getData();
    var labels = axis.getViewLabels();
    this._tickLabels = [];
    each(labels, function (labelItem) {
      if (labelItem.tick.offInterval) {
        return;
      }
      // The tickValue is dataIndex, see the customized scale.
      var dataIndex = labelItem.tick.value;
      var itemModel = data.getItemModel(dataIndex);
      var normalLabelModel = itemModel.getModel('label');
      var hoverLabelModel = itemModel.getModel(['emphasis', 'label']);
      var progressLabelModel = itemModel.getModel(['progress', 'label']);
      var tickCoord = axis.dataToCoord(dataIndex);
      var textEl = new ZRText({
        x: tickCoord,
        y: 0,
        rotation: layoutInfo.labelRotation - layoutInfo.rotation,
        onclick: bind(_this._changeTimeline, _this, dataIndex),
        silent: false,
        style: createTextStyle(normalLabelModel, {
          text: labelItem.formattedLabel,
          align: layoutInfo.labelAlign,
          verticalAlign: layoutInfo.labelBaseline
        })
      });
      textEl.ensureState('emphasis').style = createTextStyle(hoverLabelModel);
      textEl.ensureState('progress').style = createTextStyle(progressLabelModel);
      group.add(textEl);
      enableHoverEmphasis(textEl);
      labelDataIndexStore(textEl).dataIndex = dataIndex;
      _this._tickLabels.push(textEl);
    });
  };
  SliderTimelineView.prototype._renderControl = function (layoutInfo, group, axis, timelineModel) {
    var controlSize = layoutInfo.controlSize;
    var rotation = layoutInfo.rotation;
    var itemStyle = timelineModel.getModel('controlStyle').getItemStyle();
    var hoverStyle = timelineModel.getModel(['emphasis', 'controlStyle']).getItemStyle();
    var playState = timelineModel.getPlayState();
    var inverse = timelineModel.get('inverse', true);
    makeBtn(layoutInfo.nextBtnPosition, 'next', bind(this._changeTimeline, this, inverse ? '-' : '+'));
    makeBtn(layoutInfo.prevBtnPosition, 'prev', bind(this._changeTimeline, this, inverse ? '+' : '-'));
    makeBtn(layoutInfo.playPosition, playState ? 'stop' : 'play', bind(this._handlePlayClick, this, !playState), true);
    function makeBtn(position, iconName, onclick, willRotate) {
      if (!position) {
        return;
      }
      var iconSize = parsePercent(retrieve2(timelineModel.get(['controlStyle', iconName + 'BtnSize']), controlSize), controlSize);
      var rect = [0, -iconSize / 2, iconSize, iconSize];
      var btn = makeControlIcon(timelineModel, iconName + 'Icon', rect, {
        x: position[0],
        y: position[1],
        originX: controlSize / 2,
        originY: 0,
        rotation: willRotate ? -rotation : 0,
        rectHover: true,
        style: itemStyle,
        onclick: onclick
      });
      btn.ensureState('emphasis').style = hoverStyle;
      group.add(btn);
      enableHoverEmphasis(btn);
    }
  };
  SliderTimelineView.prototype._renderCurrentPointer = function (layoutInfo, group, axis, timelineModel) {
    var data = timelineModel.getData();
    var currentIndex = timelineModel.getCurrentIndex();
    var pointerModel = data.getItemModel(currentIndex).getModel('checkpointStyle');
    var me = this;
    var callback = {
      onCreate: function (pointer) {
        pointer.draggable = true;
        pointer.drift = bind(me._handlePointerDrag, me);
        pointer.ondragend = bind(me._handlePointerDragend, me);
        pointerMoveTo(pointer, me._progressLine, currentIndex, axis, timelineModel, true);
      },
      onUpdate: function (pointer) {
        pointerMoveTo(pointer, me._progressLine, currentIndex, axis, timelineModel);
      }
    };
    // Reuse when exists, for animation and drag.
    this._currentPointer = giveSymbol(pointerModel, pointerModel, this._mainGroup, {}, this._currentPointer, callback);
  };
  SliderTimelineView.prototype._handlePlayClick = function (nextState) {
    this._clearTimer();
    this.api.dispatchAction({
      type: 'timelinePlayChange',
      playState: nextState,
      from: this.uid
    });
  };
  SliderTimelineView.prototype._handlePointerDrag = function (dx, dy, e) {
    this._clearTimer();
    this._pointerChangeTimeline([e.offsetX, e.offsetY]);
  };
  SliderTimelineView.prototype._handlePointerDragend = function (e) {
    this._pointerChangeTimeline([e.offsetX, e.offsetY], true);
  };
  SliderTimelineView.prototype._pointerChangeTimeline = function (mousePos, trigger) {
    var toCoord = this._toAxisCoord(mousePos)[0];
    var axis = this._axis;
    var axisExtent = asc(axis.getExtent().slice());
    toCoord > axisExtent[1] && (toCoord = axisExtent[1]);
    toCoord < axisExtent[0] && (toCoord = axisExtent[0]);
    this._currentPointer.x = toCoord;
    this._currentPointer.markRedraw();
    var progressLine = this._progressLine;
    if (progressLine) {
      progressLine.shape.x2 = toCoord;
      progressLine.dirty();
    }
    var targetDataIndex = this._findNearestTick(toCoord);
    var timelineModel = this.model;
    if (trigger || targetDataIndex !== timelineModel.getCurrentIndex() && timelineModel.get('realtime')) {
      this._changeTimeline(targetDataIndex);
    }
  };
  SliderTimelineView.prototype._doPlayStop = function () {
    var _this = this;
    this._clearTimer();
    if (this.model.getPlayState()) {
      this._timer = setTimeout(function () {
        // Do not cache
        var timelineModel = _this.model;
        _this._changeTimeline(timelineModel.getCurrentIndex() + (timelineModel.get('rewind', true) ? -1 : 1));
      }, this.model.get('playInterval'));
    }
  };
  SliderTimelineView.prototype._toAxisCoord = function (vertex) {
    var trans = this._mainGroup.getLocalTransform();
    return applyTransform$1(vertex, trans, true);
  };
  SliderTimelineView.prototype._findNearestTick = function (axisCoord) {
    var data = this.model.getData();
    var dist = Infinity;
    var targetDataIndex;
    var axis = this._axis;
    data.each(['value'], function (value, dataIndex) {
      var coord = axis.dataToCoord(value);
      var d = Math.abs(coord - axisCoord);
      if (d < dist) {
        dist = d;
        targetDataIndex = dataIndex;
      }
    });
    return targetDataIndex;
  };
  SliderTimelineView.prototype._clearTimer = function () {
    if (this._timer) {
      clearTimeout(this._timer);
      this._timer = null;
    }
  };
  SliderTimelineView.prototype._changeTimeline = function (nextIndex) {
    var currentIndex = this.model.getCurrentIndex();
    if (nextIndex === '+') {
      nextIndex = currentIndex + 1;
    } else if (nextIndex === '-') {
      nextIndex = currentIndex - 1;
    }
    this.api.dispatchAction({
      type: 'timelineChange',
      currentIndex: nextIndex,
      from: this.uid
    });
  };
  SliderTimelineView.prototype._updateTicksStatus = function () {
    var currentIndex = this.model.getCurrentIndex();
    var tickSymbols = this._tickSymbols;
    var tickLabels = this._tickLabels;
    if (tickSymbols) {
      for (var i = 0; i < tickSymbols.length; i++) {
        tickSymbols && tickSymbols[i] && tickSymbols[i].toggleState('progress', i < currentIndex);
      }
    }
    if (tickLabels) {
      for (var i = 0; i < tickLabels.length; i++) {
        tickLabels && tickLabels[i] && tickLabels[i].toggleState('progress', labelDataIndexStore(tickLabels[i]).dataIndex <= currentIndex);
      }
    }
  };
  SliderTimelineView.type = 'timeline.slider';
  return SliderTimelineView;
}(TimelineView);
function getViewRect$1(model, api) {
  return getLayoutRect(model.getBoxLayoutParams(), createBoxLayoutReference(model, api).refContainer, model.get('padding'));
}
function makeControlIcon(timelineModel, objPath, rect, opts) {
  var style = opts.style;
  var icon = createIcon(timelineModel.get(['controlStyle', objPath]), opts || {}, new BoundingRect(rect[0], rect[1], rect[2], rect[3]));
  // TODO createIcon won't use style in opt.
  if (style) {
    icon.setStyle(style);
  }
  return icon;
}
/**
 * Create symbol or update symbol
 * opt: basic position and event handlers
 */
function giveSymbol(hostModel, itemStyleModel, group, opt, symbol, callback) {
  var color = itemStyleModel.get('color');
  if (!symbol) {
    var symbolType = hostModel.get('symbol');
    symbol = createSymbol(symbolType, -1, -1, 2, 2, color);
    symbol.setStyle('strokeNoScale', true);
    group.add(symbol);
    callback && callback.onCreate(symbol);
  } else {
    symbol.setColor(color);
    group.add(symbol); // Group may be new, also need to add.
    callback && callback.onUpdate(symbol);
  }
  // Style
  var itemStyle = itemStyleModel.getItemStyle(['color']);
  symbol.setStyle(itemStyle);
  // Transform and events.
  opt = merge({
    rectHover: true,
    z2: 100
  }, opt, true);
  var symbolSize = normalizeSymbolSize(hostModel.get('symbolSize'));
  opt.scaleX = symbolSize[0] / 2;
  opt.scaleY = symbolSize[1] / 2;
  var symbolOffset = normalizeSymbolOffset(hostModel.get('symbolOffset'), symbolSize);
  if (symbolOffset) {
    opt.x = (opt.x || 0) + symbolOffset[0];
    opt.y = (opt.y || 0) + symbolOffset[1];
  }
  var symbolRotate = hostModel.get('symbolRotate');
  opt.rotation = (symbolRotate || 0) * Math.PI / 180 || 0;
  symbol.attr(opt);
  // FIXME
  // (1) When symbol.style.strokeNoScale is true and updateTransform is not performed,
  // getBoundingRect will return wrong result.
  // (This is supposed to be resolved in zrender, but it is a little difficult to
  // leverage performance and auto updateTransform)
  // (2) All of ancesters of symbol do not scale, so we can just updateTransform symbol.
  symbol.updateTransform();
  return symbol;
}
function pointerMoveTo(pointer, progressLine, dataIndex, axis, timelineModel, noAnimation) {
  if (pointer.dragging) {
    return;
  }
  var pointerModel = timelineModel.getModel('checkpointStyle');
  var toCoord = axis.dataToCoord(timelineModel.getData().get('value', dataIndex));
  if (noAnimation || !pointerModel.get('animation', true)) {
    pointer.attr({
      x: toCoord,
      y: 0
    });
    progressLine && progressLine.attr({
      shape: {
        x2: toCoord
      }
    });
  } else {
    var animationCfg = {
      duration: pointerModel.get('animationDuration', true),
      easing: pointerModel.get('animationEasing', true)
    };
    pointer.stopAnimation(null, true);
    pointer.animateTo({
      x: toCoord,
      y: 0
    }, animationCfg);
    progressLine && progressLine.animateTo({
      shape: {
        x2: toCoord
      }
    }, animationCfg);
  }
}

function installTimelineAction(registers) {
  registers.registerAction({
    type: 'timelineChange',
    event: 'timelineChanged',
    update: 'prepareAndUpdate'
  }, function (payload, ecModel, api) {
    var timelineModel = ecModel.getComponent('timeline');
    if (timelineModel && payload.currentIndex != null) {
      timelineModel.setCurrentIndex(payload.currentIndex);
      if (!timelineModel.get('loop', true) && timelineModel.isIndexMax() && timelineModel.getPlayState()) {
        timelineModel.setPlayState(false);
        // The timeline has played to the end, trigger event
        api.dispatchAction({
          type: 'timelinePlayChange',
          playState: false,
          from: payload.from
        });
      }
    }
    // Set normalized currentIndex to payload.
    ecModel.resetOption('timeline', {
      replaceMerge: timelineModel.get('replaceMerge', true)
    });
    return defaults({
      currentIndex: timelineModel.option.currentIndex
    }, payload);
  });
  registers.registerAction({
    type: 'timelinePlayChange',
    event: 'timelinePlayChanged',
    update: 'update'
  }, function (payload, ecModel) {
    var timelineModel = ecModel.getComponent('timeline');
    if (timelineModel && payload.playState != null) {
      timelineModel.setPlayState(payload.playState);
    }
  });
}

function timelinePreprocessor(option) {
  var timelineOpt = option && option.timeline;
  if (!isArray(timelineOpt)) {
    timelineOpt = timelineOpt ? [timelineOpt] : [];
  }
  each(timelineOpt, function (opt) {
    if (!opt) {
      return;
    }
    compatibleEC2(opt);
  });
}
function compatibleEC2(opt) {
  var type = opt.type;
  var ec2Types = {
    'number': 'value',
    'time': 'time'
  };
  // Compatible with ec2
  if (ec2Types[type]) {
    opt.axisType = ec2Types[type];
    delete opt.type;
  }
  transferItem(opt);
  if (has(opt, 'controlPosition')) {
    var controlStyle = opt.controlStyle || (opt.controlStyle = {});
    if (!has(controlStyle, 'position')) {
      controlStyle.position = opt.controlPosition;
    }
    if (controlStyle.position === 'none' && !has(controlStyle, 'show')) {
      controlStyle.show = false;
      delete controlStyle.position;
    }
    delete opt.controlPosition;
  }
  each(opt.data || [], function (dataItem) {
    if (isObject(dataItem) && !isArray(dataItem)) {
      if (!has(dataItem, 'value') && has(dataItem, 'name')) {
        // In ec2, using name as value.
        dataItem.value = dataItem.name;
      }
      transferItem(dataItem);
    }
  });
}
function transferItem(opt) {
  var itemStyle = opt.itemStyle || (opt.itemStyle = {});
  var itemStyleEmphasis = itemStyle.emphasis || (itemStyle.emphasis = {});
  // Transfer label out
  var label = opt.label || opt.label || {};
  var labelNormal = label.normal || (label.normal = {});
  var excludeLabelAttr = {
    normal: 1,
    emphasis: 1
  };
  each(label, function (value, name) {
    if (!excludeLabelAttr[name] && !has(labelNormal, name)) {
      labelNormal[name] = value;
    }
  });
  if (itemStyleEmphasis.label && !has(label, 'emphasis')) {
    label.emphasis = itemStyleEmphasis.label;
    delete itemStyleEmphasis.label;
  }
}
function has(obj, attr) {
  return obj.hasOwnProperty(attr);
}

function install$F(registers) {
  registers.registerComponentModel(SliderTimelineModel);
  registers.registerComponentView(SliderTimelineView);
  registers.registerSubTypeDefaulter('timeline', function () {
    // Only slider now.
    return 'slider';
  });
  installTimelineAction(registers);
  registers.registerPreprocessor(timelinePreprocessor);
}

function checkMarkerInSeries(seriesOpts, markerType) {
  if (!seriesOpts) {
    return false;
  }
  var seriesOptArr = isArray(seriesOpts) ? seriesOpts : [seriesOpts];
  for (var idx = 0; idx < seriesOptArr.length; idx++) {
    if (seriesOptArr[idx] && seriesOptArr[idx][markerType]) {
      return true;
    }
  }
  return false;
}

function fillLabel(opt) {
  defaultEmphasis(opt, 'label', ['show']);
}
// { [componentType]: MarkerModel }
var inner$j = makeInner();
var MarkerModel = /** @class */function (_super) {
  __extends(MarkerModel, _super);
  function MarkerModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MarkerModel.type;
    /**
     * If marker model is created by self from series
     */
    _this.createdBySelf = false;
    _this.preventAutoZ = true;
    return _this;
  }
  /**
   * @overrite
   */
  MarkerModel.prototype.init = function (option, parentModel, ecModel) {
    if ("development" !== 'production') {
      if (this.type === 'marker') {
        throw new Error('Marker component is abstract component. Use markLine, markPoint, markArea instead.');
      }
    }
    this.mergeDefaultAndTheme(option, ecModel);
    this._mergeOption(option, ecModel, false, true);
  };
  MarkerModel.prototype.isAnimationEnabled = function () {
    if (env.node) {
      return false;
    }
    var hostSeries = this.__hostSeries;
    return this.getShallow('animation') && hostSeries && hostSeries.isAnimationEnabled();
  };
  /**
   * @overrite
   */
  MarkerModel.prototype.mergeOption = function (newOpt, ecModel) {
    this._mergeOption(newOpt, ecModel, false, false);
  };
  MarkerModel.prototype._mergeOption = function (newOpt, ecModel, createdBySelf, isInit) {
    var componentType = this.mainType;
    if (!createdBySelf) {
      ecModel.eachSeries(function (seriesModel) {
        // mainType can be markPoint, markLine, markArea
        var markerOpt = seriesModel.get(this.mainType, true);
        var markerModel = inner$j(seriesModel)[componentType];
        if (!markerOpt || !markerOpt.data) {
          inner$j(seriesModel)[componentType] = null;
          return;
        }
        if (!markerModel) {
          if (isInit) {
            // Default label emphasis `position` and `show`
            fillLabel(markerOpt);
          }
          each(markerOpt.data, function (item) {
            // FIXME Overwrite fillLabel method ?
            if (item instanceof Array) {
              fillLabel(item[0]);
              fillLabel(item[1]);
            } else {
              fillLabel(item);
            }
          });
          markerModel = this.createMarkerModelFromSeries(markerOpt, this, ecModel);
          // markerModel = new ImplementedMarkerModel(
          //     markerOpt, this, ecModel
          // );
          extend(markerModel, {
            mainType: this.mainType,
            // Use the same series index and name
            seriesIndex: seriesModel.seriesIndex,
            name: seriesModel.name,
            createdBySelf: true
          });
          markerModel.__hostSeries = seriesModel;
        } else {
          markerModel._mergeOption(markerOpt, ecModel, true);
        }
        inner$j(seriesModel)[componentType] = markerModel;
      }, this);
    }
  };
  MarkerModel.prototype.formatTooltip = function (dataIndex, multipleSeries, dataType) {
    var data = this.getData();
    var value = this.getRawValue(dataIndex);
    var itemName = data.getName(dataIndex);
    return createTooltipMarkup('section', {
      header: this.name,
      blocks: [createTooltipMarkup('nameValue', {
        name: itemName,
        value: value,
        noName: !itemName,
        noValue: value == null
      })]
    });
  };
  MarkerModel.prototype.getData = function () {
    return this._data;
  };
  MarkerModel.prototype.setData = function (data) {
    this._data = data;
  };
  MarkerModel.prototype.getDataParams = function (dataIndex, dataType) {
    var params = DataFormatMixin.prototype.getDataParams.call(this, dataIndex, dataType);
    var hostSeries = this.__hostSeries;
    if (hostSeries) {
      params.seriesId = hostSeries.id;
      params.seriesName = hostSeries.name;
      params.seriesType = hostSeries.subType;
    }
    return params;
  };
  MarkerModel.getMarkerModelFromSeries = function (seriesModel,
  // Support three types of markers. Strict check.
  componentType) {
    return inner$j(seriesModel)[componentType];
  };
  MarkerModel.type = 'marker';
  MarkerModel.dependencies = ['series', 'grid', 'polar', 'geo'];
  return MarkerModel;
}(ComponentModel);
mixin(MarkerModel, DataFormatMixin.prototype);

var MarkPointModel = /** @class */function (_super) {
  __extends(MarkPointModel, _super);
  function MarkPointModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MarkPointModel.type;
    return _this;
  }
  MarkPointModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
    return new MarkPointModel(markerOpt, masterMarkerModel, ecModel);
  };
  MarkPointModel.type = 'markPoint';
  MarkPointModel.defaultOption = {
    // zlevel: 0,
    z: 5,
    symbol: 'pin',
    symbolSize: 50,
    // symbolRotate: 0,
    // symbolOffset: [0, 0]
    tooltip: {
      trigger: 'item'
    },
    label: {
      show: true,
      position: 'inside'
    },
    itemStyle: {
      borderWidth: 2
    },
    emphasis: {
      label: {
        show: true
      }
    }
  };
  return MarkPointModel;
}(MarkerModel);

function hasXOrY(item) {
  return !(isNaN(parseFloat(item.x)) && isNaN(parseFloat(item.y)));
}
function hasXAndY(item) {
  return !isNaN(parseFloat(item.x)) && !isNaN(parseFloat(item.y));
}
function markerTypeCalculatorWithExtent(markerType, data, axisDim, otherDataDim, targetDataDim, otherCoordIndex, targetCoordIndex) {
  var coordArr = [];
  var stacked = isDimensionStacked(data, targetDataDim /* , otherDataDim */);
  var calcDataDim = stacked ? data.getCalculationInfo('stackResultDimension') : targetDataDim;
  var value = numCalculate(data, calcDataDim, markerType);
  var seriesModel = data.hostModel;
  var dataIndex = seriesModel.indicesOfNearest(axisDim, calcDataDim, value)[0];
  coordArr[otherCoordIndex] = data.get(otherDataDim, dataIndex);
  coordArr[targetCoordIndex] = data.get(calcDataDim, dataIndex);
  var coordArrValue = data.get(targetDataDim, dataIndex);
  // Make it simple, do not visit all stacked value to count precision.
  var precision = getPrecision(data.get(targetDataDim, dataIndex));
  precision = Math.min(precision, 20);
  if (precision >= 0) {
    coordArr[targetCoordIndex] = +coordArr[targetCoordIndex].toFixed(precision);
  }
  return [coordArr, coordArrValue];
}
// TODO Specified percent
var markerTypeCalculator = {
  min: curry(markerTypeCalculatorWithExtent, 'min'),
  max: curry(markerTypeCalculatorWithExtent, 'max'),
  average: curry(markerTypeCalculatorWithExtent, 'average'),
  median: curry(markerTypeCalculatorWithExtent, 'median')
};
/**
 * Transform markPoint data item to format used in List by do the following
 * 1. Calculate statistic like `max`, `min`, `average`
 * 2. Convert `item.xAxis`, `item.yAxis` to `item.coord` array
 */
function dataTransform(seriesModel, item) {
  if (!item) {
    return;
  }
  var data = seriesModel.getData();
  var coordSys = seriesModel.coordinateSystem;
  var dims = coordSys && coordSys.dimensions;
  // 1. If not specify the position with pixel directly
  // 2. If `coord` is not a data array. Which uses `xAxis`,
  // `yAxis` to specify the coord on each dimension
  // parseFloat first because item.x and item.y can be percent string like '20%'
  if (!hasXAndY(item) && !isArray(item.coord) && isArray(dims)) {
    var axisInfo = getAxisInfo$1(item, data, coordSys, seriesModel);
    // Clone the option
    // Transform the properties xAxis, yAxis, radiusAxis, angleAxis, geoCoord to value
    item = clone(item);
    if (item.type && markerTypeCalculator[item.type] && axisInfo.baseAxis && axisInfo.valueAxis) {
      var otherCoordIndex = indexOf(dims, axisInfo.baseAxis.dim);
      var targetCoordIndex = indexOf(dims, axisInfo.valueAxis.dim);
      var coordInfo = markerTypeCalculator[item.type](data, axisInfo.valueAxis.dim, axisInfo.baseDataDim, axisInfo.valueDataDim, otherCoordIndex, targetCoordIndex);
      item.coord = coordInfo[0];
      // Force to use the value of calculated value.
      // let item use the value without stack.
      item.value = coordInfo[1];
    } else {
      // FIXME Only has one of xAxis and yAxis.
      item.coord = [item.xAxis != null ? item.xAxis : item.radiusAxis, item.yAxis != null ? item.yAxis : item.angleAxis];
    }
  }
  // x y is provided
  if (item.coord == null || !isArray(dims)) {
    item.coord = [];
    var baseAxis = seriesModel.getBaseAxis();
    if (baseAxis && item.type && markerTypeCalculator[item.type]) {
      var otherAxis = coordSys.getOtherAxis(baseAxis);
      if (otherAxis) {
        item.value = numCalculate(data, data.mapDimension(otherAxis.dim), item.type);
      }
    }
  } else {
    // Each coord support max, min, average
    var coord = item.coord;
    for (var i = 0; i < 2; i++) {
      if (markerTypeCalculator[coord[i]]) {
        coord[i] = numCalculate(data, data.mapDimension(dims[i]), coord[i]);
      }
    }
  }
  return item;
}
function getAxisInfo$1(item, data, coordSys, seriesModel) {
  var ret = {};
  if (item.valueIndex != null || item.valueDim != null) {
    ret.valueDataDim = item.valueIndex != null ? data.getDimension(item.valueIndex) : item.valueDim;
    ret.valueAxis = coordSys.getAxis(dataDimToCoordDim(seriesModel, ret.valueDataDim));
    ret.baseAxis = coordSys.getOtherAxis(ret.valueAxis);
    ret.baseDataDim = data.mapDimension(ret.baseAxis.dim);
  } else {
    ret.baseAxis = seriesModel.getBaseAxis();
    ret.valueAxis = coordSys.getOtherAxis(ret.baseAxis);
    ret.baseDataDim = data.mapDimension(ret.baseAxis.dim);
    ret.valueDataDim = data.mapDimension(ret.valueAxis.dim);
  }
  return ret;
}
function dataDimToCoordDim(seriesModel, dataDim) {
  var dimItem = seriesModel.getData().getDimensionInfo(dataDim);
  return dimItem && dimItem.coordDim;
}
/**
 * Filter data which is out of coordinateSystem range
 * [dataFilter description]
 */
function dataFilter$1(
// Currently only polar and cartesian has containData.
coordSys, item) {
  // Always return true if there is no coordSys
  return coordSys && coordSys.containData && item.coord && !hasXOrY(item) ? coordSys.containData(item.coord) : true;
}
function zoneFilter(
// Currently only polar and cartesian has containData.
coordSys, item1, item2) {
  // Always return true if there is no coordSys
  return coordSys && coordSys.containZone && item1.coord && item2.coord && !hasXOrY(item1) && !hasXOrY(item2) ? coordSys.containZone(item1.coord, item2.coord) : true;
}
function createMarkerDimValueGetter(inCoordSys, dims) {
  return inCoordSys ? function (item, dimName, dataIndex, dimIndex) {
    var rawVal = dimIndex < 2
    // x, y, radius, angle
    ? item.coord && item.coord[dimIndex] : item.value;
    return parseDataValue(rawVal, dims[dimIndex]);
  } : function (item, dimName, dataIndex, dimIndex) {
    return parseDataValue(item.value, dims[dimIndex]);
  };
}
function numCalculate(data, valueDataDim, type) {
  if (type === 'average') {
    var sum_1 = 0;
    var count_1 = 0;
    data.each(valueDataDim, function (val, idx) {
      if (!isNaN(val)) {
        sum_1 += val;
        count_1++;
      }
    });
    return sum_1 / count_1;
  } else if (type === 'median') {
    return data.getMedian(valueDataDim);
  } else {
    // max & min
    return data.getDataExtent(valueDataDim)[type === 'max' ? 1 : 0];
  }
}

var inner$k = makeInner();
var MarkerView = /** @class */function (_super) {
  __extends(MarkerView, _super);
  function MarkerView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MarkerView.type;
    return _this;
  }
  MarkerView.prototype.init = function () {
    this.markerGroupMap = createHashMap();
  };
  MarkerView.prototype.render = function (markerModel, ecModel, api) {
    var _this = this;
    var markerGroupMap = this.markerGroupMap;
    markerGroupMap.each(function (item) {
      inner$k(item).keep = false;
    });
    ecModel.eachSeries(function (seriesModel) {
      var markerModel = MarkerModel.getMarkerModelFromSeries(seriesModel, _this.type);
      markerModel && _this.renderSeries(seriesModel, markerModel, ecModel, api);
    });
    markerGroupMap.each(function (item) {
      !inner$k(item).keep && _this.group.remove(item.group);
    });
    updateZ$2(ecModel, markerGroupMap, this.type);
  };
  MarkerView.prototype.markKeep = function (drawGroup) {
    inner$k(drawGroup).keep = true;
  };
  MarkerView.prototype.toggleBlurSeries = function (seriesModelList, isBlur) {
    var _this = this;
    each(seriesModelList, function (seriesModel) {
      var markerModel = MarkerModel.getMarkerModelFromSeries(seriesModel, _this.type);
      if (markerModel) {
        var data = markerModel.getData();
        data.eachItemGraphicEl(function (el) {
          if (el) {
            isBlur ? enterBlur(el) : leaveBlur(el);
          }
        });
      }
    });
  };
  MarkerView.type = 'marker';
  return MarkerView;
}(ComponentView);
function updateZ$2(ecModel, markerGroupMap, type) {
  ecModel.eachSeries(function (seriesModel) {
    var markerModel = MarkerModel.getMarkerModelFromSeries(seriesModel, type);
    var markerDraw = markerGroupMap.get(seriesModel.id);
    if (markerModel && markerDraw && markerDraw.group) {
      var _a = retrieveZInfo(markerModel),
        z = _a.z,
        zlevel = _a.zlevel;
      traverseUpdateZ(markerDraw.group, z, zlevel);
    }
  });
}

function updateMarkerLayout(mpData, seriesModel, api) {
  var coordSys = seriesModel.coordinateSystem;
  var apiWidth = api.getWidth();
  var apiHeight = api.getHeight();
  var coordRect = coordSys && coordSys.getArea && coordSys.getArea();
  mpData.each(function (idx) {
    var itemModel = mpData.getItemModel(idx);
    var isRelativeToCoordinate = itemModel.get('relativeTo') === 'coordinate';
    var width = isRelativeToCoordinate ? coordRect ? coordRect.width : 0 : apiWidth;
    var height = isRelativeToCoordinate ? coordRect ? coordRect.height : 0 : apiHeight;
    var left = isRelativeToCoordinate && coordRect ? coordRect.x : 0;
    var top = isRelativeToCoordinate && coordRect ? coordRect.y : 0;
    var point;
    var xPx = parsePercent$1(itemModel.get('x'), width) + left;
    var yPx = parsePercent$1(itemModel.get('y'), height) + top;
    if (!isNaN(xPx) && !isNaN(yPx)) {
      point = [xPx, yPx];
    }
    // Chart like bar may have there own marker positioning logic
    else if (seriesModel.getMarkerPosition) {
      // Use the getMarkerPosition
      point = seriesModel.getMarkerPosition(mpData.getValues(mpData.dimensions, idx));
    } else if (coordSys) {
      var x = mpData.get(coordSys.dimensions[0], idx);
      var y = mpData.get(coordSys.dimensions[1], idx);
      point = coordSys.dataToPoint([x, y]);
    }
    // Use x, y if has any
    if (!isNaN(xPx)) {
      point[0] = xPx;
    }
    if (!isNaN(yPx)) {
      point[1] = yPx;
    }
    mpData.setItemLayout(idx, point);
  });
}
var MarkPointView = /** @class */function (_super) {
  __extends(MarkPointView, _super);
  function MarkPointView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MarkPointView.type;
    return _this;
  }
  MarkPointView.prototype.updateTransform = function (markPointModel, ecModel, api) {
    ecModel.eachSeries(function (seriesModel) {
      var mpModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markPoint');
      if (mpModel) {
        updateMarkerLayout(mpModel.getData(), seriesModel, api);
        this.markerGroupMap.get(seriesModel.id).updateLayout();
      }
    }, this);
  };
  MarkPointView.prototype.renderSeries = function (seriesModel, mpModel, ecModel, api) {
    var coordSys = seriesModel.coordinateSystem;
    var seriesId = seriesModel.id;
    var seriesData = seriesModel.getData();
    var symbolDrawMap = this.markerGroupMap;
    var symbolDraw = symbolDrawMap.get(seriesId) || symbolDrawMap.set(seriesId, new SymbolDraw());
    var mpData = createData(coordSys, seriesModel, mpModel);
    // FIXME
    mpModel.setData(mpData);
    updateMarkerLayout(mpModel.getData(), seriesModel, api);
    mpData.each(function (idx) {
      var itemModel = mpData.getItemModel(idx);
      var symbol = itemModel.getShallow('symbol');
      var symbolSize = itemModel.getShallow('symbolSize');
      var symbolRotate = itemModel.getShallow('symbolRotate');
      var symbolOffset = itemModel.getShallow('symbolOffset');
      var symbolKeepAspect = itemModel.getShallow('symbolKeepAspect');
      // TODO: refactor needed: single data item should not support callback function
      if (isFunction(symbol) || isFunction(symbolSize) || isFunction(symbolRotate) || isFunction(symbolOffset)) {
        var rawIdx = mpModel.getRawValue(idx);
        var dataParams = mpModel.getDataParams(idx);
        if (isFunction(symbol)) {
          symbol = symbol(rawIdx, dataParams);
        }
        if (isFunction(symbolSize)) {
          // FIXME 这里不兼容 ECharts 2.x，2.x 貌似参数是整个数据？
          symbolSize = symbolSize(rawIdx, dataParams);
        }
        if (isFunction(symbolRotate)) {
          symbolRotate = symbolRotate(rawIdx, dataParams);
        }
        if (isFunction(symbolOffset)) {
          symbolOffset = symbolOffset(rawIdx, dataParams);
        }
      }
      var style = itemModel.getModel('itemStyle').getItemStyle();
      var z2 = itemModel.get('z2');
      var color = getVisualFromData(seriesData, 'color');
      if (!style.fill) {
        style.fill = color;
      }
      mpData.setItemVisual(idx, {
        z2: retrieve2(z2, 0),
        symbol: symbol,
        symbolSize: symbolSize,
        symbolRotate: symbolRotate,
        symbolOffset: symbolOffset,
        symbolKeepAspect: symbolKeepAspect,
        style: style
      });
    });
    // TODO Text are wrong
    symbolDraw.updateData(mpData);
    this.group.add(symbolDraw.group);
    // Set host model for tooltip
    // FIXME
    mpData.eachItemGraphicEl(function (el) {
      el.traverse(function (child) {
        getECData(child).dataModel = mpModel;
      });
    });
    this.markKeep(symbolDraw);
    symbolDraw.group.silent = mpModel.get('silent') || seriesModel.get('silent');
  };
  MarkPointView.type = 'markPoint';
  return MarkPointView;
}(MarkerView);
function createData(coordSys, seriesModel, mpModel) {
  var coordDimsInfos;
  if (coordSys) {
    coordDimsInfos = map(coordSys && coordSys.dimensions, function (coordDim) {
      var data = seriesModel.getData();
      var info = data.getDimensionInfo(data.mapDimension(coordDim)) || {};
      // In map series data don't have lng and lat dimension. Fallback to same with coordSys
      return extend(extend({}, info), {
        name: coordDim,
        // DON'T use ordinalMeta to parse and collect ordinal.
        ordinalMeta: null
      });
    });
  } else {
    coordDimsInfos = [{
      name: 'value',
      type: 'float'
    }];
  }
  var mpData = new SeriesData(coordDimsInfos, mpModel);
  var dataOpt = map(mpModel.get('data'), curry(dataTransform, seriesModel));
  if (coordSys) {
    dataOpt = filter(dataOpt, curry(dataFilter$1, coordSys));
  }
  var dimValueGetter = createMarkerDimValueGetter(!!coordSys, coordDimsInfos);
  mpData.initData(dataOpt, null, dimValueGetter);
  return mpData;
}

function install$G(registers) {
  registers.registerComponentModel(MarkPointModel);
  registers.registerComponentView(MarkPointView);
  registers.registerPreprocessor(function (opt) {
    if (checkMarkerInSeries(opt.series, 'markPoint')) {
      // Make sure markPoint component is enabled
      opt.markPoint = opt.markPoint || {};
    }
  });
}

var MarkLineModel = /** @class */function (_super) {
  __extends(MarkLineModel, _super);
  function MarkLineModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MarkLineModel.type;
    return _this;
  }
  MarkLineModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
    return new MarkLineModel(markerOpt, masterMarkerModel, ecModel);
  };
  MarkLineModel.type = 'markLine';
  MarkLineModel.defaultOption = {
    // zlevel: 0,
    z: 5,
    symbol: ['circle', 'arrow'],
    symbolSize: [8, 16],
    // symbolRotate: 0,
    symbolOffset: 0,
    precision: 2,
    tooltip: {
      trigger: 'item'
    },
    label: {
      show: true,
      position: 'end',
      distance: 5
    },
    lineStyle: {
      type: 'dashed'
    },
    emphasis: {
      label: {
        show: true
      },
      lineStyle: {
        width: 3
      }
    },
    animationEasing: 'linear'
  };
  return MarkLineModel;
}(MarkerModel);

var inner$l = makeInner();
var markLineTransform = function (seriesModel, coordSys, mlModel, item) {
  var data = seriesModel.getData();
  var itemArray;
  if (!isArray(item)) {
    // Special type markLine like 'min', 'max', 'average', 'median'
    var mlType = item.type;
    if (mlType === 'min' || mlType === 'max' || mlType === 'average' || mlType === 'median'
    // In case
    // data: [{
    //   yAxis: 10
    // }]
    || item.xAxis != null || item.yAxis != null) {
      var valueAxis = void 0;
      var value = void 0;
      if (item.yAxis != null || item.xAxis != null) {
        valueAxis = coordSys.getAxis(item.yAxis != null ? 'y' : 'x');
        value = retrieve(item.yAxis, item.xAxis);
      } else {
        var axisInfo = getAxisInfo$1(item, data, coordSys, seriesModel);
        valueAxis = axisInfo.valueAxis;
        var valueDataDim = getStackedDimension(data, axisInfo.valueDataDim);
        value = numCalculate(data, valueDataDim, mlType);
      }
      var valueIndex = valueAxis.dim === 'x' ? 0 : 1;
      var baseIndex = 1 - valueIndex;
      // Normized to 2d data with start and end point
      var mlFrom = clone(item);
      var mlTo = {
        coord: []
      };
      mlFrom.type = null;
      mlFrom.coord = [];
      mlFrom.coord[baseIndex] = -Infinity;
      mlTo.coord[baseIndex] = Infinity;
      var precision = mlModel.get('precision');
      if (precision >= 0 && isNumber(value)) {
        value = +value.toFixed(Math.min(precision, 20));
      }
      mlFrom.coord[valueIndex] = mlTo.coord[valueIndex] = value;
      itemArray = [mlFrom, mlTo, {
        type: mlType,
        valueIndex: item.valueIndex,
        // Force to use the value of calculated value.
        value: value
      }];
    } else {
      // Invalid data
      if ("development" !== 'production') {
        logError('Invalid markLine data.');
      }
      itemArray = [];
    }
  } else {
    itemArray = item;
  }
  var normalizedItem = [dataTransform(seriesModel, itemArray[0]), dataTransform(seriesModel, itemArray[1]), extend({}, itemArray[2])];
  // Avoid line data type is extended by from(to) data type
  normalizedItem[2].type = normalizedItem[2].type || null;
  // Merge from option and to option into line option
  merge(normalizedItem[2], normalizedItem[0]);
  merge(normalizedItem[2], normalizedItem[1]);
  return normalizedItem;
};
function isInfinity(val) {
  return !isNaN(val) && !isFinite(val);
}
// If a markLine has one dim
function ifMarkLineHasOnlyDim(dimIndex, fromCoord, toCoord, coordSys) {
  var otherDimIndex = 1 - dimIndex;
  var dimName = coordSys.dimensions[dimIndex];
  return isInfinity(fromCoord[otherDimIndex]) && isInfinity(toCoord[otherDimIndex]) && fromCoord[dimIndex] === toCoord[dimIndex] && coordSys.getAxis(dimName).containData(fromCoord[dimIndex]);
}
function markLineFilter(coordSys, item) {
  if (coordSys.type === 'cartesian2d') {
    var fromCoord = item[0].coord;
    var toCoord = item[1].coord;
    // In case
    // {
    //  markLine: {
    //    data: [{ yAxis: 2 }]
    //  }
    // }
    if (fromCoord && toCoord && (ifMarkLineHasOnlyDim(1, fromCoord, toCoord, coordSys) || ifMarkLineHasOnlyDim(0, fromCoord, toCoord, coordSys))) {
      return true;
    }
  }
  return dataFilter$1(coordSys, item[0]) && dataFilter$1(coordSys, item[1]);
}
function updateSingleMarkerEndLayout(data, idx, isFrom, seriesModel, api) {
  var coordSys = seriesModel.coordinateSystem;
  var itemModel = data.getItemModel(idx);
  var point;
  var xPx = parsePercent$1(itemModel.get('x'), api.getWidth());
  var yPx = parsePercent$1(itemModel.get('y'), api.getHeight());
  if (!isNaN(xPx) && !isNaN(yPx)) {
    point = [xPx, yPx];
  } else {
    // Chart like bar may have there own marker positioning logic
    if (seriesModel.getMarkerPosition) {
      // Use the getMarkerPosition
      point = seriesModel.getMarkerPosition(data.getValues(data.dimensions, idx));
    } else {
      var dims = coordSys.dimensions;
      var x = data.get(dims[0], idx);
      var y = data.get(dims[1], idx);
      point = coordSys.dataToPoint([x, y]);
    }
    // Expand line to the edge of grid if value on one axis is Inifnity
    // In case
    //  markLine: {
    //    data: [{
    //      yAxis: 2
    //      // or
    //      type: 'average'
    //    }]
    //  }
    if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
      // TODO: TYPE ts@4.1 may still infer it as Axis instead of Axis2D. Not sure if it's a bug
      var xAxis = coordSys.getAxis('x');
      var yAxis = coordSys.getAxis('y');
      var dims = coordSys.dimensions;
      if (isInfinity(data.get(dims[0], idx))) {
        point[0] = xAxis.toGlobalCoord(xAxis.getExtent()[isFrom ? 0 : 1]);
      } else if (isInfinity(data.get(dims[1], idx))) {
        point[1] = yAxis.toGlobalCoord(yAxis.getExtent()[isFrom ? 0 : 1]);
      }
    }
    // Use x, y if has any
    if (!isNaN(xPx)) {
      point[0] = xPx;
    }
    if (!isNaN(yPx)) {
      point[1] = yPx;
    }
  }
  data.setItemLayout(idx, point);
}
var MarkLineView = /** @class */function (_super) {
  __extends(MarkLineView, _super);
  function MarkLineView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MarkLineView.type;
    return _this;
  }
  MarkLineView.prototype.updateTransform = function (markLineModel, ecModel, api) {
    ecModel.eachSeries(function (seriesModel) {
      var mlModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markLine');
      if (mlModel) {
        var mlData_1 = mlModel.getData();
        var fromData_1 = inner$l(mlModel).from;
        var toData_1 = inner$l(mlModel).to;
        // Update visual and layout of from symbol and to symbol
        fromData_1.each(function (idx) {
          updateSingleMarkerEndLayout(fromData_1, idx, true, seriesModel, api);
          updateSingleMarkerEndLayout(toData_1, idx, false, seriesModel, api);
        });
        // Update layout of line
        mlData_1.each(function (idx) {
          mlData_1.setItemLayout(idx, [fromData_1.getItemLayout(idx), toData_1.getItemLayout(idx)]);
        });
        this.markerGroupMap.get(seriesModel.id).updateLayout();
      }
    }, this);
  };
  MarkLineView.prototype.renderSeries = function (seriesModel, mlModel, ecModel, api) {
    var coordSys = seriesModel.coordinateSystem;
    var seriesId = seriesModel.id;
    var seriesData = seriesModel.getData();
    var lineDrawMap = this.markerGroupMap;
    var lineDraw = lineDrawMap.get(seriesId) || lineDrawMap.set(seriesId, new LineDraw());
    this.group.add(lineDraw.group);
    var mlData = createList$1(coordSys, seriesModel, mlModel);
    var fromData = mlData.from;
    var toData = mlData.to;
    var lineData = mlData.line;
    inner$l(mlModel).from = fromData;
    inner$l(mlModel).to = toData;
    // Line data for tooltip and formatter
    mlModel.setData(lineData);
    // TODO
    // Functionally, `symbolSize` & `symbolOffset` can also be 2D array now.
    // But the related logic and type definition are not finished yet.
    // Finish it if required
    var symbolType = mlModel.get('symbol');
    var symbolSize = mlModel.get('symbolSize');
    var symbolRotate = mlModel.get('symbolRotate');
    var symbolOffset = mlModel.get('symbolOffset');
    // TODO: support callback function like markPoint
    if (!isArray(symbolType)) {
      symbolType = [symbolType, symbolType];
    }
    if (!isArray(symbolSize)) {
      symbolSize = [symbolSize, symbolSize];
    }
    if (!isArray(symbolRotate)) {
      symbolRotate = [symbolRotate, symbolRotate];
    }
    if (!isArray(symbolOffset)) {
      symbolOffset = [symbolOffset, symbolOffset];
    }
    // Update visual and layout of from symbol and to symbol
    mlData.from.each(function (idx) {
      updateDataVisualAndLayout(fromData, idx, true);
      updateDataVisualAndLayout(toData, idx, false);
    });
    // Update visual and layout of line
    lineData.each(function (idx) {
      var itemModel = lineData.getItemModel(idx);
      var lineStyle = itemModel.getModel('lineStyle').getLineStyle();
      // lineData.setItemVisual(idx, {
      //     color: lineColor || fromData.getItemVisual(idx, 'color')
      // });
      lineData.setItemLayout(idx, [fromData.getItemLayout(idx), toData.getItemLayout(idx)]);
      var z2 = itemModel.get('z2');
      if (lineStyle.stroke == null) {
        lineStyle.stroke = fromData.getItemVisual(idx, 'style').fill;
      }
      lineData.setItemVisual(idx, {
        z2: retrieve2(z2, 0),
        fromSymbolKeepAspect: fromData.getItemVisual(idx, 'symbolKeepAspect'),
        fromSymbolOffset: fromData.getItemVisual(idx, 'symbolOffset'),
        fromSymbolRotate: fromData.getItemVisual(idx, 'symbolRotate'),
        fromSymbolSize: fromData.getItemVisual(idx, 'symbolSize'),
        fromSymbol: fromData.getItemVisual(idx, 'symbol'),
        toSymbolKeepAspect: toData.getItemVisual(idx, 'symbolKeepAspect'),
        toSymbolOffset: toData.getItemVisual(idx, 'symbolOffset'),
        toSymbolRotate: toData.getItemVisual(idx, 'symbolRotate'),
        toSymbolSize: toData.getItemVisual(idx, 'symbolSize'),
        toSymbol: toData.getItemVisual(idx, 'symbol'),
        style: lineStyle
      });
    });
    lineDraw.updateData(lineData);
    // Set host model for tooltip
    // FIXME
    mlData.line.eachItemGraphicEl(function (el) {
      getECData(el).dataModel = mlModel;
      el.traverse(function (child) {
        getECData(child).dataModel = mlModel;
      });
    });
    function updateDataVisualAndLayout(data, idx, isFrom) {
      var itemModel = data.getItemModel(idx);
      updateSingleMarkerEndLayout(data, idx, isFrom, seriesModel, api);
      var style = itemModel.getModel('itemStyle').getItemStyle();
      if (style.fill == null) {
        style.fill = getVisualFromData(seriesData, 'color');
      }
      data.setItemVisual(idx, {
        symbolKeepAspect: itemModel.get('symbolKeepAspect'),
        // `0` should be considered as a valid value, so use `retrieve2` instead of `||`
        symbolOffset: retrieve2(itemModel.get('symbolOffset', true), symbolOffset[isFrom ? 0 : 1]),
        symbolRotate: retrieve2(itemModel.get('symbolRotate', true), symbolRotate[isFrom ? 0 : 1]),
        // TODO: when 2d array is supported, it should ignore parent
        symbolSize: retrieve2(itemModel.get('symbolSize'), symbolSize[isFrom ? 0 : 1]),
        symbol: retrieve2(itemModel.get('symbol', true), symbolType[isFrom ? 0 : 1]),
        style: style
      });
    }
    this.markKeep(lineDraw);
    lineDraw.group.silent = mlModel.get('silent') || seriesModel.get('silent');
  };
  MarkLineView.type = 'markLine';
  return MarkLineView;
}(MarkerView);
function createList$1(coordSys, seriesModel, mlModel) {
  var coordDimsInfos;
  if (coordSys) {
    coordDimsInfos = map(coordSys && coordSys.dimensions, function (coordDim) {
      var data = seriesModel.getData();
      var info = data.getDimensionInfo(data.mapDimension(coordDim)) || {};
      // In map series data don't have lng and lat dimension. Fallback to same with coordSys
      return extend(extend({}, info), {
        name: coordDim,
        // DON'T use ordinalMeta to parse and collect ordinal.
        ordinalMeta: null
      });
    });
  } else {
    coordDimsInfos = [{
      name: 'value',
      type: 'float'
    }];
  }
  var fromData = new SeriesData(coordDimsInfos, mlModel);
  var toData = new SeriesData(coordDimsInfos, mlModel);
  // No dimensions
  var lineData = new SeriesData([], mlModel);
  var optData = map(mlModel.get('data'), curry(markLineTransform, seriesModel, coordSys, mlModel));
  if (coordSys) {
    optData = filter(optData, curry(markLineFilter, coordSys));
  }
  var dimValueGetter = createMarkerDimValueGetter(!!coordSys, coordDimsInfos);
  fromData.initData(map(optData, function (item) {
    return item[0];
  }), null, dimValueGetter);
  toData.initData(map(optData, function (item) {
    return item[1];
  }), null, dimValueGetter);
  lineData.initData(map(optData, function (item) {
    return item[2];
  }));
  lineData.hasItemOption = true;
  return {
    from: fromData,
    to: toData,
    line: lineData
  };
}

function install$H(registers) {
  registers.registerComponentModel(MarkLineModel);
  registers.registerComponentView(MarkLineView);
  registers.registerPreprocessor(function (opt) {
    if (checkMarkerInSeries(opt.series, 'markLine')) {
      // Make sure markLine component is enabled
      opt.markLine = opt.markLine || {};
    }
  });
}

var MarkAreaModel = /** @class */function (_super) {
  __extends(MarkAreaModel, _super);
  function MarkAreaModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MarkAreaModel.type;
    return _this;
  }
  MarkAreaModel.prototype.createMarkerModelFromSeries = function (markerOpt, masterMarkerModel, ecModel) {
    return new MarkAreaModel(markerOpt, masterMarkerModel, ecModel);
  };
  MarkAreaModel.type = 'markArea';
  MarkAreaModel.defaultOption = {
    // zlevel: 0,
    // PENDING
    z: 1,
    tooltip: {
      trigger: 'item'
    },
    // markArea should fixed on the coordinate system
    animation: false,
    label: {
      show: true,
      position: 'top'
    },
    itemStyle: {
      // color and borderColor default to use color from series
      // color: 'auto'
      // borderColor: 'auto'
      borderWidth: 0
    },
    emphasis: {
      label: {
        show: true,
        position: 'top'
      }
    }
  };
  return MarkAreaModel;
}(MarkerModel);

var inner$m = makeInner();
var markAreaTransform = function (seriesModel, coordSys, maModel, item) {
  // item may be null
  var item0 = item[0];
  var item1 = item[1];
  if (!item0 || !item1) {
    return;
  }
  var lt = dataTransform(seriesModel, item0);
  var rb = dataTransform(seriesModel, item1);
  // FIXME make sure lt is less than rb
  var ltCoord = lt.coord;
  var rbCoord = rb.coord;
  ltCoord[0] = retrieve(ltCoord[0], -Infinity);
  ltCoord[1] = retrieve(ltCoord[1], -Infinity);
  rbCoord[0] = retrieve(rbCoord[0], Infinity);
  rbCoord[1] = retrieve(rbCoord[1], Infinity);
  // Merge option into one
  var result = mergeAll([{}, lt, rb]);
  result.coord = [lt.coord, rb.coord];
  result.x0 = lt.x;
  result.y0 = lt.y;
  result.x1 = rb.x;
  result.y1 = rb.y;
  return result;
};
function isInfinity$1(val) {
  return !isNaN(val) && !isFinite(val);
}
// If a markArea has one dim
function ifMarkAreaHasOnlyDim(dimIndex, fromCoord, toCoord, coordSys) {
  var otherDimIndex = 1 - dimIndex;
  return isInfinity$1(fromCoord[otherDimIndex]) && isInfinity$1(toCoord[otherDimIndex]);
}
function markAreaFilter(coordSys, item) {
  var fromCoord = item.coord[0];
  var toCoord = item.coord[1];
  var item0 = {
    coord: fromCoord,
    x: item.x0,
    y: item.y0
  };
  var item1 = {
    coord: toCoord,
    x: item.x1,
    y: item.y1
  };
  if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
    // In case
    // {
    //  markArea: {
    //    data: [{ yAxis: 2 }]
    //  }
    // }
    if (fromCoord && toCoord && (ifMarkAreaHasOnlyDim(1, fromCoord, toCoord) || ifMarkAreaHasOnlyDim(0, fromCoord, toCoord))) {
      return true;
    }
    // Directly returning true may also do the work,
    // because markArea will not be shown automatically
    // when it's not included in coordinate system.
    // But filtering ahead can avoid keeping rendering markArea
    // when there are too many of them.
    return zoneFilter(coordSys, item0, item1);
  }
  return dataFilter$1(coordSys, item0) || dataFilter$1(coordSys, item1);
}
// dims can be ['x0', 'y0'], ['x1', 'y1'], ['x0', 'y1'], ['x1', 'y0']
function getSingleMarkerEndPoint(data, idx, dims, seriesModel, api) {
  var coordSys = seriesModel.coordinateSystem;
  var itemModel = data.getItemModel(idx);
  var point;
  var xPx = parsePercent$1(itemModel.get(dims[0]), api.getWidth());
  var yPx = parsePercent$1(itemModel.get(dims[1]), api.getHeight());
  if (!isNaN(xPx) && !isNaN(yPx)) {
    point = [xPx, yPx];
  } else {
    // Chart like bar may have there own marker positioning logic
    if (seriesModel.getMarkerPosition) {
      // Consider the case that user input the right-bottom point first
      // Pick the larger x and y as 'x1' and 'y1'
      var pointValue0 = data.getValues(['x0', 'y0'], idx);
      var pointValue1 = data.getValues(['x1', 'y1'], idx);
      var clampPointValue0 = coordSys.clampData(pointValue0);
      var clampPointValue1 = coordSys.clampData(pointValue1);
      var pointValue = [];
      if (dims[0] === 'x0') {
        pointValue[0] = clampPointValue0[0] > clampPointValue1[0] ? pointValue1[0] : pointValue0[0];
      } else {
        pointValue[0] = clampPointValue0[0] > clampPointValue1[0] ? pointValue0[0] : pointValue1[0];
      }
      if (dims[1] === 'y0') {
        pointValue[1] = clampPointValue0[1] > clampPointValue1[1] ? pointValue1[1] : pointValue0[1];
      } else {
        pointValue[1] = clampPointValue0[1] > clampPointValue1[1] ? pointValue0[1] : pointValue1[1];
      }
      // Use the getMarkerPosition
      point = seriesModel.getMarkerPosition(pointValue, dims, true);
    } else {
      var x = data.get(dims[0], idx);
      var y = data.get(dims[1], idx);
      var pt = [x, y];
      coordSys.clampData && coordSys.clampData(pt, pt);
      point = coordSys.dataToPoint(pt, true);
    }
    if (isCoordinateSystemType(coordSys, 'cartesian2d')) {
      // TODO: TYPE ts@4.1 may still infer it as Axis instead of Axis2D. Not sure if it's a bug
      var xAxis = coordSys.getAxis('x');
      var yAxis = coordSys.getAxis('y');
      var x = data.get(dims[0], idx);
      var y = data.get(dims[1], idx);
      if (isInfinity$1(x)) {
        point[0] = xAxis.toGlobalCoord(xAxis.getExtent()[dims[0] === 'x0' ? 0 : 1]);
      } else if (isInfinity$1(y)) {
        point[1] = yAxis.toGlobalCoord(yAxis.getExtent()[dims[1] === 'y0' ? 0 : 1]);
      }
    }
    // Use x, y if has any
    if (!isNaN(xPx)) {
      point[0] = xPx;
    }
    if (!isNaN(yPx)) {
      point[1] = yPx;
    }
  }
  return point;
}
var dimPermutations = [['x0', 'y0'], ['x1', 'y0'], ['x1', 'y1'], ['x0', 'y1']];
var MarkAreaView = /** @class */function (_super) {
  __extends(MarkAreaView, _super);
  function MarkAreaView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = MarkAreaView.type;
    return _this;
  }
  MarkAreaView.prototype.updateTransform = function (markAreaModel, ecModel, api) {
    ecModel.eachSeries(function (seriesModel) {
      var maModel = MarkerModel.getMarkerModelFromSeries(seriesModel, 'markArea');
      if (maModel) {
        var areaData_1 = maModel.getData();
        areaData_1.each(function (idx) {
          var points = map(dimPermutations, function (dim) {
            return getSingleMarkerEndPoint(areaData_1, idx, dim, seriesModel, api);
          });
          // Layout
          areaData_1.setItemLayout(idx, points);
          var el = areaData_1.getItemGraphicEl(idx);
          el.setShape('points', points);
        });
      }
    }, this);
  };
  MarkAreaView.prototype.renderSeries = function (seriesModel, maModel, ecModel, api) {
    var coordSys = seriesModel.coordinateSystem;
    var seriesId = seriesModel.id;
    var seriesData = seriesModel.getData();
    var areaGroupMap = this.markerGroupMap;
    var polygonGroup = areaGroupMap.get(seriesId) || areaGroupMap.set(seriesId, {
      group: new Group()
    });
    this.group.add(polygonGroup.group);
    this.markKeep(polygonGroup);
    var areaData = createList$2(coordSys, seriesModel, maModel);
    // Line data for tooltip and formatter
    maModel.setData(areaData);
    // Update visual and layout of line
    areaData.each(function (idx) {
      // Layout
      var points = map(dimPermutations, function (dim) {
        return getSingleMarkerEndPoint(areaData, idx, dim, seriesModel, api);
      });
      var xAxisScale = coordSys.getAxis('x').scale;
      var yAxisScale = coordSys.getAxis('y').scale;
      var xAxisExtent = xAxisScale.getExtent();
      var yAxisExtent = yAxisScale.getExtent();
      var xPointExtent = [xAxisScale.parse(areaData.get('x0', idx)), xAxisScale.parse(areaData.get('x1', idx))];
      var yPointExtent = [yAxisScale.parse(areaData.get('y0', idx)), yAxisScale.parse(areaData.get('y1', idx))];
      asc(xPointExtent);
      asc(yPointExtent);
      var overlapped = !(xAxisExtent[0] > xPointExtent[1] || xAxisExtent[1] < xPointExtent[0] || yAxisExtent[0] > yPointExtent[1] || yAxisExtent[1] < yPointExtent[0]);
      // If none of the area is inside coordSys, allClipped is set to be true
      // in layout so that label will not be displayed. See #12591
      var allClipped = !overlapped;
      areaData.setItemLayout(idx, {
        points: points,
        allClipped: allClipped
      });
      var itemModel = areaData.getItemModel(idx);
      var style = itemModel.getModel('itemStyle').getItemStyle();
      var z2 = itemModel.get('z2');
      var color$1 = getVisualFromData(seriesData, 'color');
      if (!style.fill) {
        style.fill = color$1;
        if (isString(style.fill)) {
          style.fill = modifyAlpha(style.fill, 0.4);
        }
      }
      if (!style.stroke) {
        style.stroke = color$1;
      }
      // Visual
      areaData.setItemVisual(idx, 'style', style);
      areaData.setItemVisual(idx, 'z2', retrieve2(z2, 0));
    });
    areaData.diff(inner$m(polygonGroup).data).add(function (idx) {
      var layout = areaData.getItemLayout(idx);
      var z2 = areaData.getItemVisual(idx, 'z2');
      if (!layout.allClipped) {
        var polygon = new Polygon({
          z2: retrieve2(z2, 0),
          shape: {
            points: layout.points
          }
        });
        areaData.setItemGraphicEl(idx, polygon);
        polygonGroup.group.add(polygon);
      }
    }).update(function (newIdx, oldIdx) {
      var polygon = inner$m(polygonGroup).data.getItemGraphicEl(oldIdx);
      var layout = areaData.getItemLayout(newIdx);
      var z2 = areaData.getItemVisual(newIdx, 'z2');
      if (!layout.allClipped) {
        if (polygon) {
          updateProps(polygon, {
            z2: retrieve2(z2, 0),
            shape: {
              points: layout.points
            }
          }, maModel, newIdx);
        } else {
          polygon = new Polygon({
            shape: {
              points: layout.points
            }
          });
        }
        areaData.setItemGraphicEl(newIdx, polygon);
        polygonGroup.group.add(polygon);
      } else if (polygon) {
        polygonGroup.group.remove(polygon);
      }
    }).remove(function (idx) {
      var polygon = inner$m(polygonGroup).data.getItemGraphicEl(idx);
      polygonGroup.group.remove(polygon);
    }).execute();
    areaData.eachItemGraphicEl(function (polygon, idx) {
      var itemModel = areaData.getItemModel(idx);
      var style = areaData.getItemVisual(idx, 'style');
      polygon.useStyle(areaData.getItemVisual(idx, 'style'));
      setLabelStyle(polygon, getLabelStatesModels(itemModel), {
        labelFetcher: maModel,
        labelDataIndex: idx,
        defaultText: areaData.getName(idx) || '',
        inheritColor: isString(style.fill) ? modifyAlpha(style.fill, 1) : tokens.color.neutral99
      });
      setStatesStylesFromModel(polygon, itemModel);
      toggleHoverEmphasis(polygon, null, null, itemModel.get(['emphasis', 'disabled']));
      getECData(polygon).dataModel = maModel;
    });
    inner$m(polygonGroup).data = areaData;
    polygonGroup.group.silent = maModel.get('silent') || seriesModel.get('silent');
  };
  MarkAreaView.type = 'markArea';
  return MarkAreaView;
}(MarkerView);
function createList$2(coordSys, seriesModel, maModel) {
  var areaData;
  var dataDims;
  var dims = ['x0', 'y0', 'x1', 'y1'];
  if (coordSys) {
    var coordDimsInfos_1 = map(coordSys && coordSys.dimensions, function (coordDim) {
      var data = seriesModel.getData();
      var info = data.getDimensionInfo(data.mapDimension(coordDim)) || {};
      // In map series data don't have lng and lat dimension. Fallback to same with coordSys
      return extend(extend({}, info), {
        name: coordDim,
        // DON'T use ordinalMeta to parse and collect ordinal.
        ordinalMeta: null
      });
    });
    dataDims = map(dims, function (dim, idx) {
      return {
        name: dim,
        type: coordDimsInfos_1[idx % 2].type
      };
    });
    areaData = new SeriesData(dataDims, maModel);
  } else {
    dataDims = [{
      name: 'value',
      type: 'float'
    }];
    areaData = new SeriesData(dataDims, maModel);
  }
  var optData = map(maModel.get('data'), curry(markAreaTransform, seriesModel, coordSys, maModel));
  if (coordSys) {
    optData = filter(optData, curry(markAreaFilter, coordSys));
  }
  var dimValueGetter = coordSys ? function (item, dimName, dataIndex, dimIndex) {
    // TODO should convert to ParsedValue?
    var rawVal = item.coord[Math.floor(dimIndex / 2)][dimIndex % 2];
    return parseDataValue(rawVal, dataDims[dimIndex]);
  } : function (item, dimName, dataIndex, dimIndex) {
    return parseDataValue(item.value, dataDims[dimIndex]);
  };
  areaData.initData(optData, null, dimValueGetter);
  areaData.hasItemOption = true;
  return areaData;
}

function install$I(registers) {
  registers.registerComponentModel(MarkAreaModel);
  registers.registerComponentView(MarkAreaView);
  registers.registerPreprocessor(function (opt) {
    if (checkMarkerInSeries(opt.series, 'markArea')) {
      // Make sure markArea component is enabled
      opt.markArea = opt.markArea || {};
    }
  });
}

var getDefaultSelectorOptions = function (ecModel, type) {
  if (type === 'all') {
    return {
      type: 'all',
      title: ecModel.getLocaleModel().get(['legend', 'selector', 'all'])
    };
  } else if (type === 'inverse') {
    return {
      type: 'inverse',
      title: ecModel.getLocaleModel().get(['legend', 'selector', 'inverse'])
    };
  }
};
var LegendModel = /** @class */function (_super) {
  __extends(LegendModel, _super);
  function LegendModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = LegendModel.type;
    _this.layoutMode = {
      type: 'box',
      // legend.width/height are maxWidth/maxHeight actually,
      // whereas real width/height is calculated by its content.
      // (Setting {left: 10, right: 10} does not make sense).
      // So consider the case:
      // `setOption({legend: {left: 10});`
      // then `setOption({legend: {right: 10});`
      // The previous `left` should be cleared by setting `ignoreSize`.
      ignoreSize: true
    };
    return _this;
  }
  LegendModel.prototype.init = function (option, parentModel, ecModel) {
    this.mergeDefaultAndTheme(option, ecModel);
    option.selected = option.selected || {};
    this._updateSelector(option);
  };
  LegendModel.prototype.mergeOption = function (option, ecModel) {
    _super.prototype.mergeOption.call(this, option, ecModel);
    this._updateSelector(option);
  };
  LegendModel.prototype._updateSelector = function (option) {
    var selector = option.selector;
    var ecModel = this.ecModel;
    if (selector === true) {
      selector = option.selector = ['all', 'inverse'];
    }
    if (isArray(selector)) {
      each(selector, function (item, index) {
        isString(item) && (item = {
          type: item
        });
        selector[index] = merge(item, getDefaultSelectorOptions(ecModel, item.type));
      });
    }
  };
  LegendModel.prototype.optionUpdated = function () {
    this._updateData(this.ecModel);
    var legendData = this._data;
    // If selectedMode is single, try to select one
    if (legendData[0] && this.get('selectedMode') === 'single') {
      var hasSelected = false;
      // If has any selected in option.selected
      for (var i = 0; i < legendData.length; i++) {
        var name_1 = legendData[i].get('name');
        if (this.isSelected(name_1)) {
          // Force to unselect others
          this.select(name_1);
          hasSelected = true;
          break;
        }
      }
      // Try select the first if selectedMode is single
      !hasSelected && this.select(legendData[0].get('name'));
    }
  };
  LegendModel.prototype._updateData = function (ecModel) {
    var potentialData = [];
    var availableNames = [];
    ecModel.eachRawSeries(function (seriesModel) {
      var seriesName = seriesModel.name;
      availableNames.push(seriesName);
      var isPotential;
      if (seriesModel.legendVisualProvider) {
        var provider = seriesModel.legendVisualProvider;
        var names = provider.getAllNames();
        if (!ecModel.isSeriesFiltered(seriesModel)) {
          availableNames = availableNames.concat(names);
        }
        if (names.length) {
          potentialData = potentialData.concat(names);
        } else {
          isPotential = true;
        }
      } else {
        isPotential = true;
      }
      if (isPotential && isNameSpecified(seriesModel)) {
        potentialData.push(seriesModel.name);
      }
    });
    /**
     * @type {Array.<string>}
     * @private
     */
    this._availableNames = availableNames;
    // If legend.data is not specified in option, use availableNames as data,
    // which is convenient for user preparing option.
    var rawData = this.get('data') || potentialData;
    var legendNameMap = createHashMap();
    var legendData = map(rawData, function (dataItem) {
      // Can be string or number
      if (isString(dataItem) || isNumber(dataItem)) {
        dataItem = {
          name: dataItem
        };
      }
      if (legendNameMap.get(dataItem.name)) {
        // remove legend name duplicate
        return null;
      }
      legendNameMap.set(dataItem.name, true);
      return new Model(dataItem, this, this.ecModel);
    }, this);
    /**
     * @type {Array.<module:echarts/model/Model>}
     * @private
     */
    this._data = filter(legendData, function (item) {
      return !!item;
    });
  };
  LegendModel.prototype.getData = function () {
    return this._data;
  };
  LegendModel.prototype.select = function (name) {
    var selected = this.option.selected;
    var selectedMode = this.get('selectedMode');
    if (selectedMode === 'single') {
      var data = this._data;
      each(data, function (dataItem) {
        selected[dataItem.get('name')] = false;
      });
    }
    selected[name] = true;
  };
  LegendModel.prototype.unSelect = function (name) {
    if (this.get('selectedMode') !== 'single') {
      this.option.selected[name] = false;
    }
  };
  LegendModel.prototype.toggleSelected = function (name) {
    var selected = this.option.selected;
    // Default is true
    if (!selected.hasOwnProperty(name)) {
      selected[name] = true;
    }
    this[selected[name] ? 'unSelect' : 'select'](name);
  };
  LegendModel.prototype.allSelect = function () {
    var data = this._data;
    var selected = this.option.selected;
    each(data, function (dataItem) {
      selected[dataItem.get('name', true)] = true;
    });
  };
  LegendModel.prototype.inverseSelect = function () {
    var data = this._data;
    var selected = this.option.selected;
    each(data, function (dataItem) {
      var name = dataItem.get('name', true);
      // Initially, default value is true
      if (!selected.hasOwnProperty(name)) {
        selected[name] = true;
      }
      selected[name] = !selected[name];
    });
  };
  LegendModel.prototype.isSelected = function (name) {
    var selected = this.option.selected;
    return !(selected.hasOwnProperty(name) && !selected[name]) && indexOf(this._availableNames, name) >= 0;
  };
  LegendModel.prototype.getOrient = function () {
    return this.get('orient') === 'vertical' ? {
      index: 1,
      name: 'vertical'
    } : {
      index: 0,
      name: 'horizontal'
    };
  };
  LegendModel.type = 'legend.plain';
  LegendModel.dependencies = ['series'];
  LegendModel.defaultOption = {
    // zlevel: 0,
    z: 4,
    show: true,
    orient: 'horizontal',
    left: 'center',
    // right: 'center',
    // top: 0,
    bottom: tokens.size.m,
    align: 'auto',
    backgroundColor: tokens.color.transparent,
    borderColor: tokens.color.border,
    borderRadius: 0,
    borderWidth: 0,
    padding: 5,
    itemGap: 8,
    itemWidth: 25,
    itemHeight: 14,
    symbolRotate: 'inherit',
    symbolKeepAspect: true,
    inactiveColor: tokens.color.disabled,
    inactiveBorderColor: tokens.color.disabled,
    inactiveBorderWidth: 'auto',
    itemStyle: {
      color: 'inherit',
      opacity: 'inherit',
      borderColor: 'inherit',
      borderWidth: 'auto',
      borderCap: 'inherit',
      borderJoin: 'inherit',
      borderDashOffset: 'inherit',
      borderMiterLimit: 'inherit'
    },
    lineStyle: {
      width: 'auto',
      color: 'inherit',
      inactiveColor: tokens.color.disabled,
      inactiveWidth: 2,
      opacity: 'inherit',
      type: 'inherit',
      cap: 'inherit',
      join: 'inherit',
      dashOffset: 'inherit',
      miterLimit: 'inherit'
    },
    textStyle: {
      color: tokens.color.secondary
    },
    selectedMode: true,
    selector: false,
    selectorLabel: {
      show: true,
      borderRadius: 10,
      padding: [3, 5, 3, 5],
      fontSize: 12,
      fontFamily: 'sans-serif',
      color: tokens.color.tertiary,
      borderWidth: 1,
      borderColor: tokens.color.border
    },
    emphasis: {
      selectorLabel: {
        show: true,
        color: tokens.color.quaternary
      }
    },
    selectorPosition: 'auto',
    selectorItemGap: 7,
    selectorButtonGap: 10,
    tooltip: {
      show: false
    },
    triggerEvent: false
  };
  return LegendModel;
}(ComponentModel);

var curry$1 = curry;
var each$9 = each;
var Group$2 = Group;
var LegendView = /** @class */function (_super) {
  __extends(LegendView, _super);
  function LegendView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = LegendView.type;
    _this.newlineDisabled = false;
    return _this;
  }
  LegendView.prototype.init = function () {
    this.group.add(this._contentGroup = new Group$2());
    this.group.add(this._selectorGroup = new Group$2());
    this._isFirstRender = true;
  };
  /**
   * @protected
   */
  LegendView.prototype.getContentGroup = function () {
    return this._contentGroup;
  };
  /**
   * @protected
   */
  LegendView.prototype.getSelectorGroup = function () {
    return this._selectorGroup;
  };
  /**
   * @override
   */
  LegendView.prototype.render = function (legendModel, ecModel, api) {
    var isFirstRender = this._isFirstRender;
    this._isFirstRender = false;
    this.resetInner();
    if (!legendModel.get('show', true)) {
      return;
    }
    var itemAlign = legendModel.get('align');
    var orient = legendModel.get('orient');
    if (!itemAlign || itemAlign === 'auto') {
      itemAlign = legendModel.get('left') === 'right' && orient === 'vertical' ? 'right' : 'left';
    }
    // selector has been normalized to an array in model
    var selector = legendModel.get('selector', true);
    var selectorPosition = legendModel.get('selectorPosition', true);
    if (selector && (!selectorPosition || selectorPosition === 'auto')) {
      selectorPosition = orient === 'horizontal' ? 'end' : 'start';
    }
    this.renderInner(itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition);
    // Perform layout.
    var refContainer = createBoxLayoutReference(legendModel, api).refContainer;
    var positionInfo = legendModel.getBoxLayoutParams();
    var padding = legendModel.get('padding');
    var maxSize = getLayoutRect(positionInfo, refContainer, padding);
    var mainRect = this.layoutInner(legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition);
    // Place mainGroup, based on the calculated `mainRect`.
    var layoutRect = getLayoutRect(defaults({
      width: mainRect.width,
      height: mainRect.height
    }, positionInfo), refContainer, padding);
    this.group.x = layoutRect.x - mainRect.x;
    this.group.y = layoutRect.y - mainRect.y;
    this.group.markRedraw();
    // Render background after group is layout.
    this.group.add(this._backgroundEl = makeBackground(mainRect,
    // FXIME: most itemStyle options does not work in background because inherit is not handled yet.
    legendModel));
  };
  LegendView.prototype.resetInner = function () {
    this.getContentGroup().removeAll();
    this._backgroundEl && this.group.remove(this._backgroundEl);
    this.getSelectorGroup().removeAll();
  };
  LegendView.prototype.renderInner = function (itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition) {
    var contentGroup = this.getContentGroup();
    var legendDrawnMap = createHashMap();
    var selectMode = legendModel.get('selectedMode');
    var triggerEvent = legendModel.get('triggerEvent');
    var excludeSeriesId = [];
    ecModel.eachRawSeries(function (seriesModel) {
      !seriesModel.get('legendHoverLink') && excludeSeriesId.push(seriesModel.id);
    });
    each$9(legendModel.getData(), function (legendItemModel, dataIndex) {
      var _this = this;
      var name = legendItemModel.get('name');
      // Use empty string or \n as a newline string
      if (!this.newlineDisabled && (name === '' || name === '\n')) {
        var g = new Group$2();
        // @ts-ignore
        g.newline = true;
        contentGroup.add(g);
        return;
      }
      // Representitive series.
      var seriesModel = ecModel.getSeriesByName(name)[0];
      if (legendDrawnMap.get(name)) {
        // Have been drawn
        return;
      }
      // Legend to control series.
      if (seriesModel) {
        var data = seriesModel.getData();
        var lineVisualStyle = data.getVisual('legendLineStyle') || {};
        var legendIcon = data.getVisual('legendIcon');
        /**
         * `data.getVisual('style')` may be the color from the register
         * in series. For example, for line series,
         */
        var style = data.getVisual('style');
        var itemGroup = this._createItem(seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, lineVisualStyle, style, legendIcon, selectMode, api);
        itemGroup.on('click', curry$1(dispatchSelectAction, name, null, api, excludeSeriesId)).on('mouseover', curry$1(dispatchHighlightAction, seriesModel.name, null, api, excludeSeriesId)).on('mouseout', curry$1(dispatchDownplayAction, seriesModel.name, null, api, excludeSeriesId));
        if (ecModel.ssr) {
          itemGroup.eachChild(function (child) {
            var ecData = getECData(child);
            ecData.seriesIndex = seriesModel.seriesIndex;
            ecData.dataIndex = dataIndex;
            ecData.ssrType = 'legend';
          });
        }
        if (triggerEvent) {
          itemGroup.eachChild(function (child) {
            _this.packEventData(child, legendModel, seriesModel, dataIndex, name);
          });
        }
        legendDrawnMap.set(name, true);
      } else {
        // Legend to control data. In pie and funnel.
        ecModel.eachRawSeries(function (seriesModel) {
          var _this = this;
          // In case multiple series has same data name
          if (legendDrawnMap.get(name)) {
            return;
          }
          if (seriesModel.legendVisualProvider) {
            var provider = seriesModel.legendVisualProvider;
            if (!provider.containName(name)) {
              return;
            }
            var idx = provider.indexOfName(name);
            var style = provider.getItemVisual(idx, 'style');
            var legendIcon = provider.getItemVisual(idx, 'legendIcon');
            var colorArr = parse(style.fill);
            // Color may be set to transparent in visualMap when data is out of range.
            // Do not show nothing.
            if (colorArr && colorArr[3] === 0) {
              colorArr[3] = 0.2;
              // TODO color is set to 0, 0, 0, 0. Should show correct RGBA
              style = extend(extend({}, style), {
                fill: stringify(colorArr, 'rgba')
              });
            }
            var itemGroup = this._createItem(seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, {}, style, legendIcon, selectMode, api);
            // FIXME: consider different series has items with the same name.
            itemGroup.on('click', curry$1(dispatchSelectAction, null, name, api, excludeSeriesId))
            // Should not specify the series name, consider legend controls
            // more than one pie series.
            .on('mouseover', curry$1(dispatchHighlightAction, null, name, api, excludeSeriesId)).on('mouseout', curry$1(dispatchDownplayAction, null, name, api, excludeSeriesId));
            if (ecModel.ssr) {
              itemGroup.eachChild(function (child) {
                var ecData = getECData(child);
                ecData.seriesIndex = seriesModel.seriesIndex;
                ecData.dataIndex = dataIndex;
                ecData.ssrType = 'legend';
              });
            }
            if (triggerEvent) {
              itemGroup.eachChild(function (child) {
                _this.packEventData(child, legendModel, seriesModel, dataIndex, name);
              });
            }
            legendDrawnMap.set(name, true);
          }
        }, this);
      }
      if ("development" !== 'production') {
        if (!legendDrawnMap.get(name)) {
          console.warn(name + ' series not exists. Legend data should be same with series name or data name.');
        }
      }
    }, this);
    if (selector) {
      this._createSelector(selector, legendModel, api, orient, selectorPosition);
    }
  };
  LegendView.prototype.packEventData = function (el, legendModel, seriesModel, dataIndex, name) {
    var eventData = {
      componentType: 'legend',
      componentIndex: legendModel.componentIndex,
      dataIndex: dataIndex,
      value: name,
      seriesIndex: seriesModel.seriesIndex
    };
    getECData(el).eventData = eventData;
  };
  LegendView.prototype._createSelector = function (selector, legendModel, api, orient, selectorPosition) {
    var selectorGroup = this.getSelectorGroup();
    each$9(selector, function createSelectorButton(selectorItem) {
      var type = selectorItem.type;
      var labelText = new ZRText({
        style: {
          x: 0,
          y: 0,
          align: 'center',
          verticalAlign: 'middle'
        },
        onclick: function () {
          api.dispatchAction({
            type: type === 'all' ? 'legendAllSelect' : 'legendInverseSelect',
            legendId: legendModel.id
          });
        }
      });
      selectorGroup.add(labelText);
      var labelModel = legendModel.getModel('selectorLabel');
      var emphasisLabelModel = legendModel.getModel(['emphasis', 'selectorLabel']);
      setLabelStyle(labelText, {
        normal: labelModel,
        emphasis: emphasisLabelModel
      }, {
        defaultText: selectorItem.title
      });
      enableHoverEmphasis(labelText);
    });
  };
  LegendView.prototype._createItem = function (seriesModel, name, dataIndex, legendItemModel, legendModel, itemAlign, lineVisualStyle, itemVisualStyle, legendIcon, selectMode, api) {
    var drawType = seriesModel.visualDrawType;
    var itemWidth = legendModel.get('itemWidth');
    var itemHeight = legendModel.get('itemHeight');
    var isSelected = legendModel.isSelected(name);
    var iconRotate = legendItemModel.get('symbolRotate');
    var symbolKeepAspect = legendItemModel.get('symbolKeepAspect');
    var legendIconType = legendItemModel.get('icon');
    legendIcon = legendIconType || legendIcon || 'roundRect';
    var style = getLegendStyle(legendIcon, legendItemModel, lineVisualStyle, itemVisualStyle, drawType, isSelected, api);
    var itemGroup = new Group$2();
    var textStyleModel = legendItemModel.getModel('textStyle');
    if (isFunction(seriesModel.getLegendIcon) && (!legendIconType || legendIconType === 'inherit')) {
      // Series has specific way to define legend icon
      itemGroup.add(seriesModel.getLegendIcon({
        itemWidth: itemWidth,
        itemHeight: itemHeight,
        icon: legendIcon,
        iconRotate: iconRotate,
        itemStyle: style.itemStyle,
        lineStyle: style.lineStyle,
        symbolKeepAspect: symbolKeepAspect
      }));
    } else {
      // Use default legend icon policy for most series
      var rotate = legendIconType === 'inherit' && seriesModel.getData().getVisual('symbol') ? iconRotate === 'inherit' ? seriesModel.getData().getVisual('symbolRotate') : iconRotate : 0; // No rotation for no icon
      itemGroup.add(getDefaultLegendIcon({
        itemWidth: itemWidth,
        itemHeight: itemHeight,
        icon: legendIcon,
        iconRotate: rotate,
        itemStyle: style.itemStyle,
        lineStyle: style.lineStyle,
        symbolKeepAspect: symbolKeepAspect
      }));
    }
    var textX = itemAlign === 'left' ? itemWidth + 5 : -5;
    var textAlign = itemAlign;
    var formatter = legendModel.get('formatter');
    var content = name;
    if (isString(formatter) && formatter) {
      content = formatter.replace('{name}', name != null ? name : '');
    } else if (isFunction(formatter)) {
      content = formatter(name);
    }
    var textColor = isSelected ? textStyleModel.getTextColor() : legendItemModel.get('inactiveColor');
    itemGroup.add(new ZRText({
      style: createTextStyle(textStyleModel, {
        text: content,
        x: textX,
        y: itemHeight / 2,
        fill: textColor,
        align: textAlign,
        verticalAlign: 'middle'
      }, {
        inheritColor: textColor
      })
    }));
    // Add a invisible rect to increase the area of mouse hover
    var hitRect = new Rect({
      shape: itemGroup.getBoundingRect(),
      style: {
        // Cannot use 'invisible' because SVG SSR will miss the node
        fill: 'transparent'
      }
    });
    var tooltipModel = legendItemModel.getModel('tooltip');
    if (tooltipModel.get('show')) {
      setTooltipConfig({
        el: hitRect,
        componentModel: legendModel,
        itemName: name,
        itemTooltipOption: tooltipModel.option
      });
    }
    itemGroup.add(hitRect);
    itemGroup.eachChild(function (child) {
      child.silent = true;
    });
    hitRect.silent = !selectMode;
    this.getContentGroup().add(itemGroup);
    enableHoverEmphasis(itemGroup);
    // @ts-ignore
    itemGroup.__legendDataIndex = dataIndex;
    return itemGroup;
  };
  LegendView.prototype.layoutInner = function (legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition) {
    var contentGroup = this.getContentGroup();
    var selectorGroup = this.getSelectorGroup();
    // Place items in contentGroup.
    box(legendModel.get('orient'), contentGroup, legendModel.get('itemGap'), maxSize.width, maxSize.height);
    var contentRect = contentGroup.getBoundingRect();
    var contentPos = [-contentRect.x, -contentRect.y];
    selectorGroup.markRedraw();
    contentGroup.markRedraw();
    if (selector) {
      // Place buttons in selectorGroup
      box(
      // Buttons in selectorGroup always layout horizontally
      'horizontal', selectorGroup, legendModel.get('selectorItemGap', true));
      var selectorRect = selectorGroup.getBoundingRect();
      var selectorPos = [-selectorRect.x, -selectorRect.y];
      var selectorButtonGap = legendModel.get('selectorButtonGap', true);
      var orientIdx = legendModel.getOrient().index;
      var wh = orientIdx === 0 ? 'width' : 'height';
      var hw = orientIdx === 0 ? 'height' : 'width';
      var yx = orientIdx === 0 ? 'y' : 'x';
      if (selectorPosition === 'end') {
        selectorPos[orientIdx] += contentRect[wh] + selectorButtonGap;
      } else {
        contentPos[orientIdx] += selectorRect[wh] + selectorButtonGap;
      }
      // Always align selector to content as 'middle'
      selectorPos[1 - orientIdx] += contentRect[hw] / 2 - selectorRect[hw] / 2;
      selectorGroup.x = selectorPos[0];
      selectorGroup.y = selectorPos[1];
      contentGroup.x = contentPos[0];
      contentGroup.y = contentPos[1];
      var mainRect = {
        x: 0,
        y: 0
      };
      mainRect[wh] = contentRect[wh] + selectorButtonGap + selectorRect[wh];
      mainRect[hw] = Math.max(contentRect[hw], selectorRect[hw]);
      mainRect[yx] = Math.min(0, selectorRect[yx] + selectorPos[1 - orientIdx]);
      return mainRect;
    } else {
      contentGroup.x = contentPos[0];
      contentGroup.y = contentPos[1];
      return this.group.getBoundingRect();
    }
  };
  /**
   * @protected
   */
  LegendView.prototype.remove = function () {
    this.getContentGroup().removeAll();
    this._isFirstRender = true;
  };
  LegendView.type = 'legend.plain';
  return LegendView;
}(ComponentView);
function getLegendStyle(iconType, legendItemModel, lineVisualStyle, itemVisualStyle, drawType, isSelected, api) {
  /**
   * Use series style if is inherit;
   * elsewise, use legend style
   */
  function handleCommonProps(style, visualStyle) {
    // If lineStyle.width is 'auto', it is set to be 2 if series has border
    if (style.lineWidth === 'auto') {
      style.lineWidth = visualStyle.lineWidth > 0 ? 2 : 0;
    }
    each$9(style, function (propVal, propName) {
      style[propName] === 'inherit' && (style[propName] = visualStyle[propName]);
    });
  }
  // itemStyle
  var itemStyleModel = legendItemModel.getModel('itemStyle');
  var itemStyle = itemStyleModel.getItemStyle();
  var iconBrushType = iconType.lastIndexOf('empty', 0) === 0 ? 'fill' : 'stroke';
  var decalStyle = itemStyleModel.getShallow('decal');
  itemStyle.decal = !decalStyle || decalStyle === 'inherit' ? itemVisualStyle.decal : createOrUpdatePatternFromDecal(decalStyle, api);
  if (itemStyle.fill === 'inherit') {
    /**
     * Series with visualDrawType as 'stroke' should have
     * series stroke as legend fill
     */
    itemStyle.fill = itemVisualStyle[drawType];
  }
  if (itemStyle.stroke === 'inherit') {
    /**
     * icon type with "emptyXXX" should use fill color
     * in visual style
     */
    itemStyle.stroke = itemVisualStyle[iconBrushType];
  }
  if (itemStyle.opacity === 'inherit') {
    /**
     * Use lineStyle.opacity if drawType is stroke
     */
    itemStyle.opacity = (drawType === 'fill' ? itemVisualStyle : lineVisualStyle).opacity;
  }
  handleCommonProps(itemStyle, itemVisualStyle);
  // lineStyle
  var legendLineModel = legendItemModel.getModel('lineStyle');
  var lineStyle = legendLineModel.getLineStyle();
  handleCommonProps(lineStyle, lineVisualStyle);
  // Fix auto color to real color
  itemStyle.fill === 'auto' && (itemStyle.fill = itemVisualStyle.fill);
  itemStyle.stroke === 'auto' && (itemStyle.stroke = itemVisualStyle.fill);
  lineStyle.stroke === 'auto' && (lineStyle.stroke = itemVisualStyle.fill);
  if (!isSelected) {
    var borderWidth = legendItemModel.get('inactiveBorderWidth');
    /**
     * Since stroke is set to be inactiveBorderColor, it may occur that
     * there is no border in series but border in legend, so we need to
     * use border only when series has border if is set to be auto
     */
    var visualHasBorder = itemStyle[iconBrushType];
    itemStyle.lineWidth = borderWidth === 'auto' ? itemVisualStyle.lineWidth > 0 && visualHasBorder ? 2 : 0 : itemStyle.lineWidth;
    itemStyle.fill = legendItemModel.get('inactiveColor');
    itemStyle.stroke = legendItemModel.get('inactiveBorderColor');
    lineStyle.stroke = legendLineModel.get('inactiveColor');
    lineStyle.lineWidth = legendLineModel.get('inactiveWidth');
  }
  return {
    itemStyle: itemStyle,
    lineStyle: lineStyle
  };
}
function getDefaultLegendIcon(opt) {
  var symboType = opt.icon || 'roundRect';
  var icon = createSymbol(symboType, 0, 0, opt.itemWidth, opt.itemHeight, opt.itemStyle.fill, opt.symbolKeepAspect);
  icon.setStyle(opt.itemStyle);
  icon.rotation = (opt.iconRotate || 0) * Math.PI / 180;
  icon.setOrigin([opt.itemWidth / 2, opt.itemHeight / 2]);
  if (symboType.indexOf('empty') > -1) {
    icon.style.stroke = icon.style.fill;
    icon.style.fill = tokens.color.neutral00;
    icon.style.lineWidth = 2;
  }
  return icon;
}
function dispatchSelectAction(seriesName, dataName, api, excludeSeriesId) {
  // downplay before unselect
  dispatchDownplayAction(seriesName, dataName, api, excludeSeriesId);
  api.dispatchAction({
    type: 'legendToggleSelect',
    name: seriesName != null ? seriesName : dataName
  });
  // highlight after select
  // TODO highlight immediately may cause animation loss.
  dispatchHighlightAction(seriesName, dataName, api, excludeSeriesId);
}
function dispatchHighlightAction(seriesName, dataName, api, excludeSeriesId) {
  if (!api.usingTHL()) {
    api.dispatchAction({
      type: 'highlight',
      seriesName: seriesName,
      name: dataName,
      excludeSeriesId: excludeSeriesId
    });
  }
}
function dispatchDownplayAction(seriesName, dataName, api, excludeSeriesId) {
  if (!api.usingTHL()) {
    api.dispatchAction({
      type: 'downplay',
      seriesName: seriesName,
      name: dataName,
      excludeSeriesId: excludeSeriesId
    });
  }
}

function legendSelectActionHandler(methodName, payload, ecModel) {
  var isAllSelect = methodName === 'allSelect' || methodName === 'inverseSelect';
  var selectedMap = {};
  var actionLegendIndices = [];
  ecModel.eachComponent({
    mainType: 'legend',
    query: payload
  }, function (legendModel) {
    if (isAllSelect) {
      legendModel[methodName]();
    } else {
      legendModel[methodName](payload.name);
    }
    makeSelectedMap(legendModel, selectedMap);
    actionLegendIndices.push(legendModel.componentIndex);
  });
  var allSelectedMap = {};
  // make selectedMap from all legend components
  ecModel.eachComponent('legend', function (legendModel) {
    each(selectedMap, function (isSelected, name) {
      // Force other legend has same selected status
      // Or the first is toggled to true and other are toggled to false
      // In the case one legend has some item unSelected in option. And if other legend
      // doesn't has the item, they will assume it is selected.
      legendModel[isSelected ? 'select' : 'unSelect'](name);
    });
    makeSelectedMap(legendModel, allSelectedMap);
  });
  // Return the event explicitly
  return isAllSelect ? {
    selected: allSelectedMap,
    // return legendIndex array to tell the developers which legends are allSelect / inverseSelect
    legendIndex: actionLegendIndices
  } : {
    name: payload.name,
    selected: allSelectedMap
  };
}
function makeSelectedMap(legendModel, out) {
  var selectedMap = out || {};
  each(legendModel.getData(), function (model) {
    var name = model.get('name');
    // Wrap element
    if (name === '\n' || name === '') {
      return;
    }
    var isItemSelected = legendModel.isSelected(name);
    if (hasOwn(selectedMap, name)) {
      // Unselected if any legend is unselected
      selectedMap[name] = selectedMap[name] && isItemSelected;
    } else {
      selectedMap[name] = isItemSelected;
    }
  });
  return selectedMap;
}
function installLegendAction(registers) {
  /**
   * @event legendToggleSelect
   * @type {Object}
   * @property {string} type 'legendToggleSelect'
   * @property {string} [from]
   * @property {string} name Series name or data item name
   */
  registers.registerAction('legendToggleSelect', 'legendselectchanged', curry(legendSelectActionHandler, 'toggleSelected'));
  registers.registerAction('legendAllSelect', 'legendselectall', curry(legendSelectActionHandler, 'allSelect'));
  registers.registerAction('legendInverseSelect', 'legendinverseselect', curry(legendSelectActionHandler, 'inverseSelect'));
  /**
   * @event legendSelect
   * @type {Object}
   * @property {string} type 'legendSelect'
   * @property {string} name Series name or data item name
   */
  registers.registerAction('legendSelect', 'legendselected', curry(legendSelectActionHandler, 'select'));
  /**
   * @event legendUnSelect
   * @type {Object}
   * @property {string} type 'legendUnSelect'
   * @property {string} name Series name or data item name
   */
  registers.registerAction('legendUnSelect', 'legendunselected', curry(legendSelectActionHandler, 'unSelect'));
}

var legendFilterStageHandler = createSimpleOverallStageHandler2(legendFilter);
function legendFilter(ecModel) {
  var legendModels = ecModel.findComponents({
    mainType: 'legend'
  });
  if (legendModels && legendModels.length) {
    ecModel.filterSeries(function (series) {
      // If in any legend component the status is not selected.
      // Because in legend series is assumed selected when it is not in the legend data.
      for (var i = 0; i < legendModels.length; i++) {
        if (!legendModels[i].isSelected(series.name)) {
          return false;
        }
      }
      return true;
    });
  }
}

function install$J(registers) {
  registers.registerComponentModel(LegendModel);
  registers.registerComponentView(LegendView);
  registers.registerProcessor(registers.PRIORITY.PROCESSOR.SERIES_FILTER, legendFilterStageHandler);
  registers.registerSubTypeDefaulter('legend', function () {
    return 'plain';
  });
  installLegendAction(registers);
}

var ScrollableLegendModel = /** @class */function (_super) {
  __extends(ScrollableLegendModel, _super);
  function ScrollableLegendModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ScrollableLegendModel.type;
    return _this;
  }
  /**
   * @param {number} scrollDataIndex
   */
  ScrollableLegendModel.prototype.setScrollDataIndex = function (scrollDataIndex) {
    this.option.scrollDataIndex = scrollDataIndex;
  };
  ScrollableLegendModel.prototype.init = function (option, parentModel, ecModel) {
    var inputPositionParams = getLayoutParams(option);
    _super.prototype.init.call(this, option, parentModel, ecModel);
    mergeAndNormalizeLayoutParams$1(this, option, inputPositionParams);
  };
  /**
   * @override
   */
  ScrollableLegendModel.prototype.mergeOption = function (option, ecModel) {
    _super.prototype.mergeOption.call(this, option, ecModel);
    mergeAndNormalizeLayoutParams$1(this, this.option, option);
  };
  ScrollableLegendModel.type = 'legend.scroll';
  ScrollableLegendModel.defaultOption = inheritDefaultOption(LegendModel.defaultOption, {
    scrollDataIndex: 0,
    pageButtonItemGap: 5,
    pageButtonGap: null,
    pageButtonPosition: 'end',
    pageFormatter: '{current}/{total}',
    pageIcons: {
      horizontal: ['M0,0L12,-10L12,10z', 'M0,0L-12,-10L-12,10z'],
      vertical: ['M0,0L20,0L10,-20z', 'M0,0L20,0L10,20z']
    },
    pageIconColor: tokens.color.accent50,
    pageIconInactiveColor: tokens.color.accent10,
    pageIconSize: 15,
    pageTextStyle: {
      color: tokens.color.tertiary
    },
    animationDurationUpdate: 800
  });
  return ScrollableLegendModel;
}(LegendModel);
// Do not `ignoreSize` to enable setting {left: 10, right: 10}.
function mergeAndNormalizeLayoutParams$1(legendModel, target, raw) {
  var orient = legendModel.getOrient();
  var ignoreSize = [1, 1];
  ignoreSize[orient.index] = 0;
  mergeLayoutParam(target, raw, {
    type: 'box',
    ignoreSize: !!ignoreSize
  });
}

var Group$3 = Group;
var WH$3 = ['width', 'height'];
var XY$3 = ['x', 'y'];
var ScrollableLegendView = /** @class */function (_super) {
  __extends(ScrollableLegendView, _super);
  function ScrollableLegendView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ScrollableLegendView.type;
    _this.newlineDisabled = true;
    _this._currentIndex = 0;
    return _this;
  }
  ScrollableLegendView.prototype.init = function () {
    _super.prototype.init.call(this);
    this.group.add(this._containerGroup = new Group$3());
    this._containerGroup.add(this.getContentGroup());
    this.group.add(this._controllerGroup = new Group$3());
  };
  /**
   * @override
   */
  ScrollableLegendView.prototype.resetInner = function () {
    _super.prototype.resetInner.call(this);
    this._controllerGroup.removeAll();
    this._containerGroup.removeClipPath();
    this._containerGroup.__rectSize = null;
  };
  /**
   * @override
   */
  ScrollableLegendView.prototype.renderInner = function (itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition) {
    var self = this;
    // Render content items.
    _super.prototype.renderInner.call(this, itemAlign, legendModel, ecModel, api, selector, orient, selectorPosition);
    var controllerGroup = this._controllerGroup;
    // FIXME: support be 'auto' adapt to size number text length,
    // e.g., '3/12345' should not overlap with the control arrow button.
    var pageIconSize = legendModel.get('pageIconSize', true);
    var pageIconSizeArr = isArray(pageIconSize) ? pageIconSize : [pageIconSize, pageIconSize];
    createPageButton('pagePrev', 0);
    var pageTextStyleModel = legendModel.getModel('pageTextStyle');
    controllerGroup.add(new ZRText({
      name: 'pageText',
      style: {
        // Placeholder to calculate a proper layout.
        text: 'xx/xx',
        fill: pageTextStyleModel.getTextColor(),
        font: pageTextStyleModel.getFont(),
        verticalAlign: 'middle',
        align: 'center'
      },
      silent: true
    }));
    createPageButton('pageNext', 1);
    function createPageButton(name, iconIdx) {
      var pageDataIndexName = name + 'DataIndex';
      var icon = createIcon(legendModel.get('pageIcons', true)[legendModel.getOrient().name][iconIdx], {
        // Buttons will be created in each render, so we do not need
        // to worry about avoiding using legendModel kept in scope.
        onclick: bind(self._pageGo, self, pageDataIndexName, legendModel, api)
      }, {
        x: -pageIconSizeArr[0] / 2,
        y: -pageIconSizeArr[1] / 2,
        width: pageIconSizeArr[0],
        height: pageIconSizeArr[1]
      });
      icon.name = name;
      controllerGroup.add(icon);
    }
  };
  /**
   * @override
   */
  ScrollableLegendView.prototype.layoutInner = function (legendModel, itemAlign, maxSize, isFirstRender, selector, selectorPosition) {
    var selectorGroup = this.getSelectorGroup();
    var orientIdx = legendModel.getOrient().index;
    var wh = WH$3[orientIdx];
    var xy = XY$3[orientIdx];
    var hw = WH$3[1 - orientIdx];
    var yx = XY$3[1 - orientIdx];
    selector && box(
    // Buttons in selectorGroup always layout horizontally
    'horizontal', selectorGroup, legendModel.get('selectorItemGap', true));
    var selectorButtonGap = legendModel.get('selectorButtonGap', true);
    var selectorRect = selectorGroup.getBoundingRect();
    var selectorPos = [-selectorRect.x, -selectorRect.y];
    var processMaxSize = clone(maxSize);
    selector && (processMaxSize[wh] = maxSize[wh] - selectorRect[wh] - selectorButtonGap);
    var mainRect = this._layoutContentAndController(legendModel, isFirstRender, processMaxSize, orientIdx, wh, hw, yx, xy);
    if (selector) {
      if (selectorPosition === 'end') {
        selectorPos[orientIdx] += mainRect[wh] + selectorButtonGap;
      } else {
        var offset = selectorRect[wh] + selectorButtonGap;
        selectorPos[orientIdx] -= offset;
        mainRect[xy] -= offset;
      }
      mainRect[wh] += selectorRect[wh] + selectorButtonGap;
      selectorPos[1 - orientIdx] += mainRect[yx] + mainRect[hw] / 2 - selectorRect[hw] / 2;
      mainRect[hw] = Math.max(mainRect[hw], selectorRect[hw]);
      mainRect[yx] = Math.min(mainRect[yx], selectorRect[yx] + selectorPos[1 - orientIdx]);
      selectorGroup.x = selectorPos[0];
      selectorGroup.y = selectorPos[1];
      selectorGroup.markRedraw();
    }
    return mainRect;
  };
  ScrollableLegendView.prototype._layoutContentAndController = function (legendModel, isFirstRender, maxSize, orientIdx, wh, hw, yx, xy) {
    var contentGroup = this.getContentGroup();
    var containerGroup = this._containerGroup;
    var controllerGroup = this._controllerGroup;
    // Place items in contentGroup.
    box(legendModel.get('orient'), contentGroup, legendModel.get('itemGap'), !orientIdx ? null : maxSize.width, orientIdx ? null : maxSize.height);
    box(
    // Buttons in controller are layout always horizontally.
    'horizontal', controllerGroup, legendModel.get('pageButtonItemGap', true));
    var contentRect = contentGroup.getBoundingRect();
    var controllerRect = controllerGroup.getBoundingRect();
    var showController = this._showController = contentRect[wh] > maxSize[wh];
    // In case that the inner elements of contentGroup layout do not based on [0, 0]
    var contentPos = [-contentRect.x, -contentRect.y];
    // Remain contentPos when scroll animation perfroming.
    // If first rendering, `contentGroup.position` is [0, 0], which
    // does not make sense and may cause unexepcted animation if adopted.
    if (!isFirstRender) {
      contentPos[orientIdx] = contentGroup[xy];
    }
    // Layout container group based on 0.
    var containerPos = [0, 0];
    var controllerPos = [-controllerRect.x, -controllerRect.y];
    var pageButtonGap = retrieve2(legendModel.get('pageButtonGap', true), legendModel.get('itemGap', true));
    // Place containerGroup and controllerGroup and contentGroup.
    if (showController) {
      var pageButtonPosition = legendModel.get('pageButtonPosition', true);
      // controller is on the right / bottom.
      if (pageButtonPosition === 'end') {
        controllerPos[orientIdx] += maxSize[wh] - controllerRect[wh];
      }
      // controller is on the left / top.
      else {
        containerPos[orientIdx] += controllerRect[wh] + pageButtonGap;
      }
    }
    // Always align controller to content as 'middle'.
    controllerPos[1 - orientIdx] += contentRect[hw] / 2 - controllerRect[hw] / 2;
    contentGroup.setPosition(contentPos);
    containerGroup.setPosition(containerPos);
    controllerGroup.setPosition(controllerPos);
    // Calculate `mainRect` and set `clipPath`.
    // mainRect should not be calculated by `this.group.getBoundingRect()`
    // for sake of the overflow.
    var mainRect = {
      x: 0,
      y: 0
    };
    // Consider content may be overflow (should be clipped).
    mainRect[wh] = showController ? maxSize[wh] : contentRect[wh];
    mainRect[hw] = Math.max(contentRect[hw], controllerRect[hw]);
    // `containerRect[yx] + containerPos[1 - orientIdx]` is 0.
    mainRect[yx] = Math.min(0, controllerRect[yx] + controllerPos[1 - orientIdx]);
    containerGroup.__rectSize = maxSize[wh];
    if (showController) {
      var clipShape = {
        x: 0,
        y: 0
      };
      clipShape[wh] = Math.max(maxSize[wh] - controllerRect[wh] - pageButtonGap, 0);
      clipShape[hw] = mainRect[hw];
      containerGroup.setClipPath(new Rect({
        shape: clipShape
      }));
      // Consider content may be larger than container, container rect
      // can not be obtained from `containerGroup.getBoundingRect()`.
      containerGroup.__rectSize = clipShape[wh];
    } else {
      // Do not remove or ignore controller. Keep them set as placeholders.
      controllerGroup.eachChild(function (child) {
        child.attr({
          invisible: true,
          silent: true
        });
      });
    }
    // Content translate animation.
    var pageInfo = this._getPageInfo(legendModel);
    pageInfo.pageIndex != null && updateProps(contentGroup, {
      x: pageInfo.contentPosition[0],
      y: pageInfo.contentPosition[1]
    },
    // When switch from "show controller" to "not show controller", view should be
    // updated immediately without animation, otherwise causes weird effect.
    showController ? legendModel : null);
    this._updatePageInfoView(legendModel, pageInfo);
    return mainRect;
  };
  ScrollableLegendView.prototype._pageGo = function (to, legendModel, api) {
    var scrollDataIndex = this._getPageInfo(legendModel)[to];
    scrollDataIndex != null && api.dispatchAction({
      type: 'legendScroll',
      scrollDataIndex: scrollDataIndex,
      legendId: legendModel.id
    });
  };
  ScrollableLegendView.prototype._updatePageInfoView = function (legendModel, pageInfo) {
    var controllerGroup = this._controllerGroup;
    each(['pagePrev', 'pageNext'], function (name) {
      var key = name + 'DataIndex';
      var canJump = pageInfo[key] != null;
      var icon = controllerGroup.childOfName(name);
      if (icon) {
        icon.setStyle('fill', canJump ? legendModel.get('pageIconColor', true) : legendModel.get('pageIconInactiveColor', true));
        icon.cursor = canJump ? 'pointer' : 'default';
      }
    });
    var pageText = controllerGroup.childOfName('pageText');
    var pageFormatter = legendModel.get('pageFormatter');
    var pageIndex = pageInfo.pageIndex;
    var current = pageIndex != null ? pageIndex + 1 : 0;
    var total = pageInfo.pageCount;
    pageText && pageFormatter && pageText.setStyle('text', isString(pageFormatter) ? pageFormatter.replace('{current}', current == null ? '' : current + '').replace('{total}', total == null ? '' : total + '') : pageFormatter({
      current: current,
      total: total
    }));
  };
  /**
   *  contentPosition: Array.<number>, null when data item not found.
   *  pageIndex: number, null when data item not found.
   *  pageCount: number, always be a number, can be 0.
   *  pagePrevDataIndex: number, null when no previous page.
   *  pageNextDataIndex: number, null when no next page.
   * }
   */
  ScrollableLegendView.prototype._getPageInfo = function (legendModel) {
    var scrollDataIndex = legendModel.get('scrollDataIndex', true);
    var contentGroup = this.getContentGroup();
    var containerRectSize = this._containerGroup.__rectSize;
    var orientIdx = legendModel.getOrient().index;
    var wh = WH$3[orientIdx];
    var xy = XY$3[orientIdx];
    var targetItemIndex = this._findTargetItemIndex(scrollDataIndex);
    var children = contentGroup.children();
    var targetItem = children[targetItemIndex];
    var itemCount = children.length;
    var pCount = !itemCount ? 0 : 1;
    var result = {
      contentPosition: [contentGroup.x, contentGroup.y],
      pageCount: pCount,
      pageIndex: pCount - 1,
      pagePrevDataIndex: null,
      pageNextDataIndex: null
    };
    if (!targetItem) {
      return result;
    }
    var targetItemInfo = getItemInfo(targetItem);
    result.contentPosition[orientIdx] = -targetItemInfo.s;
    // Strategy:
    // (1) Always align based on the left/top most item.
    // (2) It is user-friendly that the last item shown in the
    // current window is shown at the begining of next window.
    // Otherwise if half of the last item is cut by the window,
    // it will have no chance to display entirely.
    // (3) Consider that item size probably be different, we
    // have calculate pageIndex by size rather than item index,
    // and we can not get page index directly by division.
    // (4) The window is to narrow to contain more than
    // one item, we should make sure that the page can be fliped.
    for (var i = targetItemIndex + 1, winStartItemInfo = targetItemInfo, winEndItemInfo = targetItemInfo, currItemInfo = null; i <= itemCount; ++i) {
      currItemInfo = getItemInfo(children[i]);
      if (
      // Half of the last item is out of the window.
      !currItemInfo && winEndItemInfo.e > winStartItemInfo.s + containerRectSize
      // If the current item does not intersect with the window, the new page
      // can be started at the current item or the last item.
      || currItemInfo && !intersect(currItemInfo, winStartItemInfo.s)) {
        if (winEndItemInfo.i > winStartItemInfo.i) {
          winStartItemInfo = winEndItemInfo;
        } else {
          // e.g., when page size is smaller than item size.
          winStartItemInfo = currItemInfo;
        }
        if (winStartItemInfo) {
          if (result.pageNextDataIndex == null) {
            result.pageNextDataIndex = winStartItemInfo.i;
          }
          ++result.pageCount;
        }
      }
      winEndItemInfo = currItemInfo;
    }
    for (var i = targetItemIndex - 1, winStartItemInfo = targetItemInfo, winEndItemInfo = targetItemInfo, currItemInfo = null; i >= -1; --i) {
      currItemInfo = getItemInfo(children[i]);
      if (
      // If the the end item does not intersect with the window started
      // from the current item, a page can be settled.
      (!currItemInfo || !intersect(winEndItemInfo, currItemInfo.s)
      // e.g., when page size is smaller than item size.
      ) && winStartItemInfo.i < winEndItemInfo.i) {
        winEndItemInfo = winStartItemInfo;
        if (result.pagePrevDataIndex == null) {
          result.pagePrevDataIndex = winStartItemInfo.i;
        }
        ++result.pageCount;
        ++result.pageIndex;
      }
      winStartItemInfo = currItemInfo;
    }
    return result;
    function getItemInfo(el) {
      if (el) {
        var itemRect = el.getBoundingRect();
        var start = itemRect[xy] + el[xy];
        return {
          s: start,
          e: start + itemRect[wh],
          i: el.__legendDataIndex
        };
      }
    }
    function intersect(itemInfo, winStart) {
      return itemInfo.e >= winStart && itemInfo.s <= winStart + containerRectSize;
    }
  };
  ScrollableLegendView.prototype._findTargetItemIndex = function (targetDataIndex) {
    if (!this._showController) {
      return 0;
    }
    var index;
    var contentGroup = this.getContentGroup();
    var defaultIndex;
    contentGroup.eachChild(function (child, idx) {
      var legendDataIdx = child.__legendDataIndex;
      // FIXME
      // If the given targetDataIndex (from model) is illegal,
      // we use defaultIndex. But the index on the legend model and
      // action payload is still illegal. That case will not be
      // changed until some scenario requires.
      if (defaultIndex == null && legendDataIdx != null) {
        defaultIndex = idx;
      }
      if (legendDataIdx === targetDataIndex) {
        index = idx;
      }
    });
    return index != null ? index : defaultIndex;
  };
  ScrollableLegendView.type = 'legend.scroll';
  return ScrollableLegendView;
}(LegendView);

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
function installScrollableLegendAction(registers) {
  /**
   * @event legendScroll
   * @type {Object}
   * @property {string} type 'legendScroll'
   * @property {string} scrollDataIndex
   */
  registers.registerAction('legendScroll', 'legendscroll', function (payload, ecModel) {
    var scrollDataIndex = payload.scrollDataIndex;
    scrollDataIndex != null && ecModel.eachComponent({
      mainType: 'legend',
      subType: 'scroll',
      query: payload
    }, function (legendModel) {
      legendModel.setScrollDataIndex(scrollDataIndex);
    });
  });
}

function install$K(registers) {
  use(install$J);
  registers.registerComponentModel(ScrollableLegendModel);
  registers.registerComponentView(ScrollableLegendView);
  installScrollableLegendAction(registers);
}

function install$L(registers) {
  use(install$J);
  use(install$K);
}

var InsideZoomModel = /** @class */function (_super) {
  __extends(InsideZoomModel, _super);
  function InsideZoomModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = InsideZoomModel.type;
    return _this;
  }
  InsideZoomModel.type = 'dataZoom.inside';
  InsideZoomModel.defaultOption = inheritDefaultOption(DataZoomModel.defaultOption, {
    disabled: false,
    zoomLock: false,
    zoomOnMouseWheel: true,
    moveOnMouseMove: true,
    moveOnMouseWheel: false,
    preventDefaultMouseMove: true
  });
  return InsideZoomModel;
}(DataZoomModel);

var inner$n = makeInner();
function setViewInfoToCoordSysRecord(api, dataZoomModel, getRange) {
  inner$n(api).coordSysRecordMap.each(function (coordSysRecord) {
    var dzInfo = coordSysRecord.dataZoomInfoMap.get(dataZoomModel.uid);
    if (dzInfo) {
      dzInfo.getRange = getRange;
    }
  });
}
function disposeCoordSysRecordIfNeeded(api, dataZoomModel) {
  var coordSysRecordMap = inner$n(api).coordSysRecordMap;
  var coordSysKeyArr = coordSysRecordMap.keys();
  for (var i = 0; i < coordSysKeyArr.length; i++) {
    var coordSysKey = coordSysKeyArr[i];
    var coordSysRecord = coordSysRecordMap.get(coordSysKey);
    var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
    if (dataZoomInfoMap) {
      var dzUid = dataZoomModel.uid;
      var dzInfo = dataZoomInfoMap.get(dzUid);
      if (dzInfo) {
        dataZoomInfoMap.removeKey(dzUid);
        if (!dataZoomInfoMap.keys().length) {
          disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
        }
      }
    }
  }
}
function disposeCoordSysRecord(coordSysRecordMap, coordSysRecord) {
  if (coordSysRecord) {
    coordSysRecordMap.removeKey(coordSysRecord.model.uid);
    var controller = coordSysRecord.controller;
    controller && controller.dispose();
  }
}
function createCoordSysRecord(api, coordSysModel) {
  // These init props will never change after record created.
  var coordSysRecord = {
    model: coordSysModel,
    containsPoint: curry(containsPoint, coordSysModel),
    dispatchAction: curry(dispatchAction$1, api),
    dataZoomInfoMap: null,
    controller: null
  };
  // Must not do anything depends on coordSysRecord outside the event handler here,
  // because coordSysRecord not completed yet.
  var controller = coordSysRecord.controller = new RoamController(api.getZr());
  each(['pan', 'zoom', 'scrollMove'], function (eventName) {
    controller.on(eventName, function (event) {
      var batch = [];
      coordSysRecord.dataZoomInfoMap.each(function (dzInfo) {
        // Check whether the behaviors (zoomOnMouseWheel, moveOnMouseMove,
        // moveOnMouseWheel, ...) enabled.
        if (!event.isAvailableBehavior(dzInfo.model.option)) {
          return;
        }
        var method = (dzInfo.getRange || {})[eventName];
        var range = method && method(dzInfo.dzReferCoordSysInfo, coordSysRecord.model.mainType, coordSysRecord.controller, event);
        !dzInfo.model.get('disabled', true) && range && batch.push({
          dataZoomId: dzInfo.model.id,
          start: range[0],
          end: range[1]
        });
      });
      batch.length && coordSysRecord.dispatchAction(batch);
    });
  });
  return coordSysRecord;
}
/**
 * This action will be throttled.
 */
function dispatchAction$1(api, batch) {
  if (!api.isDisposed()) {
    api.dispatchAction({
      type: 'dataZoom',
      animation: {
        easing: 'cubicOut',
        duration: 100
      },
      batch: batch
    });
  }
}
function containsPoint(coordSysModel, e, x, y) {
  return coordSysModel.coordinateSystem.containPoint([x, y]);
}
/**
 * Merge roamController settings when multiple dataZooms share one roamController.
 */
function mergeControllerParams(dataZoomInfoMap, coordSysRecord, api) {
  var controlType;
  // DO NOT use reserved word (true, false, undefined) as key literally. Even if encapsulated
  // as string, it is probably revert to reserved word by compress tool. See #7411.
  var prefix = 'type_';
  var typePriority = {
    'type_true': 2,
    'type_move': 1,
    'type_false': 0,
    'type_undefined': -1
  };
  var preventDefaultMouseMove = true;
  var cursorGrab;
  var cursorGrabbing;
  dataZoomInfoMap.each(function (dataZoomInfo) {
    var dataZoomModel = dataZoomInfo.model;
    var oneType = dataZoomModel.get('disabled', true) ? false : dataZoomModel.get('zoomLock', true) ? 'move' : true;
    if (typePriority[prefix + oneType] > typePriority[prefix + controlType]) {
      controlType = oneType;
    }
    // Prevent default move event by default. If one false, do not prevent. Otherwise
    // users may be confused why it does not work when multiple insideZooms exist.
    preventDefaultMouseMove = preventDefaultMouseMove && dataZoomModel.get('preventDefaultMouseMove', true);
    // Intuitively, use the last declared setting in ec option when this axis is covered
    // by multiple `dataZoom`s.
    cursorGrab = retrieve2(dataZoomModel.get('cursorGrab', true), cursorGrab);
    cursorGrabbing = retrieve2(dataZoomModel.get('cursorGrabbing', true), cursorGrabbing);
  });
  return {
    controlType: controlType,
    opt: {
      // RoamController will enable all of these functionalities,
      // and the final behavior is determined by its event listener
      // provided by each inside zoom.
      zoomOnMouseWheel: true,
      moveOnMouseMove: true,
      moveOnMouseWheel: true,
      preventDefaultMouseMove: !!preventDefaultMouseMove,
      api: api,
      zInfo: {
        component: coordSysRecord.model
      },
      triggerInfo: {
        roamTrigger: null,
        isInSelf: coordSysRecord.containsPoint
      },
      cursorGrab: cursorGrab,
      cursorGrabbing: cursorGrabbing
    }
  };
}
function installDataZoomRoamProcessor(registers) {
  registers.registerUpdateLifecycle('coordsys:aftercreate', function (ecModel, api) {
    var apiInner = inner$n(api);
    var coordSysRecordMap = apiInner.coordSysRecordMap || (apiInner.coordSysRecordMap = createHashMap());
    coordSysRecordMap.each(function (coordSysRecord) {
      // `coordSysRecordMap` always exists (because it holds the `roam controller`, which should
      // better not re-create each time), but clear `dataZoomInfoMap` each round of the workflow.
      coordSysRecord.dataZoomInfoMap = null;
    });
    ecModel.eachComponent({
      mainType: 'dataZoom',
      subType: 'inside'
    }, function (dataZoomModel) {
      var dzReferCoordSysWrap = collectReferCoordSysModelInfo(dataZoomModel);
      each(dzReferCoordSysWrap.infoList, function (dzCoordSysInfo) {
        var coordSysUid = dzCoordSysInfo.model.uid;
        var coordSysRecord = coordSysRecordMap.get(coordSysUid) || coordSysRecordMap.set(coordSysUid, createCoordSysRecord(api, dzCoordSysInfo.model));
        var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap || (coordSysRecord.dataZoomInfoMap = createHashMap());
        // Notice these props might be changed each time for a single dataZoomModel.
        dataZoomInfoMap.set(dataZoomModel.uid, {
          dzReferCoordSysInfo: dzCoordSysInfo,
          model: dataZoomModel,
          getRange: null
        });
      });
    });
    // (1) Merge dataZoom settings for each coord sys and set to the roam controller.
    // (2) Clear coord sys if not referred by any dataZoom.
    coordSysRecordMap.each(function (coordSysRecord) {
      var controller = coordSysRecord.controller;
      var firstDzInfo;
      var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
      if (dataZoomInfoMap) {
        var firstDzKey = dataZoomInfoMap.keys()[0];
        if (firstDzKey != null) {
          firstDzInfo = dataZoomInfoMap.get(firstDzKey);
        }
      }
      if (!firstDzInfo) {
        disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
        return;
      }
      var controllerParams = mergeControllerParams(dataZoomInfoMap, coordSysRecord, api);
      controller.enable(controllerParams.controlType, controllerParams.opt);
      createOrUpdate(coordSysRecord, 'dispatchAction', firstDzInfo.model.get('throttle', true), 'fixRate');
    });
  });
}

var InsideZoomView = /** @class */function (_super) {
  __extends(InsideZoomView, _super);
  function InsideZoomView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = 'dataZoom.inside';
    return _this;
  }
  InsideZoomView.prototype.render = function (dataZoomModel, ecModel, api) {
    _super.prototype.render.apply(this, arguments);
    if (dataZoomModel.noTarget()) {
      this._clear();
      return;
    }
    // Hence the `throttle` util ensures to preserve command order,
    // here simply updating range all the time will not cause missing
    // any of the the roam change.
    this.range = dataZoomModel.getPercentRange();
    // Reset controllers.
    setViewInfoToCoordSysRecord(api, dataZoomModel, {
      pan: bind(getRangeHandlers.pan, this),
      zoom: bind(getRangeHandlers.zoom, this),
      scrollMove: bind(getRangeHandlers.scrollMove, this)
    });
  };
  InsideZoomView.prototype.dispose = function () {
    this._clear();
    _super.prototype.dispose.apply(this, arguments);
  };
  InsideZoomView.prototype._clear = function () {
    disposeCoordSysRecordIfNeeded(this.api, this.dataZoomModel);
    this.range = null;
  };
  InsideZoomView.type = 'dataZoom.inside';
  return InsideZoomView;
}(DataZoomView);
var getRangeHandlers = {
  zoom: function (coordSysInfo, coordSysMainType, controller, e) {
    var lastRange = this.range;
    var range = lastRange.slice();
    // Calculate transform by the first axis.
    var axisModel = coordSysInfo.axisModels[0];
    if (!axisModel) {
      return;
    }
    var directionInfo = getDirectionInfo[coordSysMainType](null, [e.originX, e.originY], axisModel, controller, coordSysInfo);
    var percentPoint = (directionInfo.signal > 0 ? directionInfo.pixelStart + directionInfo.pixelLength - directionInfo.pixel : directionInfo.pixel - directionInfo.pixelStart) / directionInfo.pixelLength * (range[1] - range[0]) + range[0];
    var scale = Math.max(1 / e.scale, 0);
    range[0] = (range[0] - percentPoint) * scale + percentPoint;
    range[1] = (range[1] - percentPoint) * scale + percentPoint;
    // Restrict range.
    var minMaxSpan = this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
    sliderMove(0, range, [0, 100], 0, minMaxSpan.minSpan, minMaxSpan.maxSpan);
    this.range = range;
    if (lastRange[0] !== range[0] || lastRange[1] !== range[1]) {
      return range;
    }
  },
  pan: makeMover(function (range, axisModel, coordSysInfo, coordSysMainType, controller, e) {
    var directionInfo = getDirectionInfo[coordSysMainType]([e.oldX, e.oldY], [e.newX, e.newY], axisModel, controller, coordSysInfo);
    return directionInfo.signal * (range[1] - range[0]) * directionInfo.pixel / directionInfo.pixelLength;
  }),
  scrollMove: makeMover(function (range, axisModel, coordSysInfo, coordSysMainType, controller, e) {
    var directionInfo = getDirectionInfo[coordSysMainType]([0, 0], [e.scrollDelta, e.scrollDelta], axisModel, controller, coordSysInfo);
    return directionInfo.signal * (range[1] - range[0]) * e.scrollDelta;
  })
};
function makeMover(getPercentDelta) {
  return function (coordSysInfo, coordSysMainType, controller, e) {
    var lastRange = this.range;
    var range = lastRange.slice();
    // Calculate transform by the first axis.
    var axisModel = coordSysInfo.axisModels[0];
    if (!axisModel) {
      return;
    }
    var percentDelta = getPercentDelta(range, axisModel, coordSysInfo, coordSysMainType, controller, e);
    sliderMove(percentDelta, range, [0, 100], 'all');
    this.range = range;
    if (lastRange[0] !== range[0] || lastRange[1] !== range[1]) {
      return range;
    }
  };
}
var getDirectionInfo = {
  grid: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
    var axis = axisModel.axis;
    var ret = {};
    var rect = coordSysInfo.model.coordinateSystem.getRect();
    oldPoint = oldPoint || [0, 0];
    if (axis.dim === 'x') {
      ret.pixel = newPoint[0] - oldPoint[0];
      ret.pixelLength = rect.width;
      ret.pixelStart = rect.x;
      ret.signal = axis.inverse ? 1 : -1;
    } else {
      // axis.dim === 'y'
      ret.pixel = newPoint[1] - oldPoint[1];
      ret.pixelLength = rect.height;
      ret.pixelStart = rect.y;
      ret.signal = axis.inverse ? -1 : 1;
    }
    return ret;
  },
  polar: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
    var axis = axisModel.axis;
    var ret = {};
    var polar = coordSysInfo.model.coordinateSystem;
    var radiusExtent = polar.getRadiusAxis().getExtent();
    var angleExtent = polar.getAngleAxis().getExtent();
    oldPoint = oldPoint ? polar.pointToCoord(oldPoint) : [0, 0];
    newPoint = polar.pointToCoord(newPoint);
    if (axisModel.mainType === 'radiusAxis') {
      ret.pixel = newPoint[0] - oldPoint[0];
      // ret.pixelLength = Math.abs(radiusExtent[1] - radiusExtent[0]);
      // ret.pixelStart = Math.min(radiusExtent[0], radiusExtent[1]);
      ret.pixelLength = radiusExtent[1] - radiusExtent[0];
      ret.pixelStart = radiusExtent[0];
      ret.signal = axis.inverse ? 1 : -1;
    } else {
      // 'angleAxis'
      ret.pixel = newPoint[1] - oldPoint[1];
      // ret.pixelLength = Math.abs(angleExtent[1] - angleExtent[0]);
      // ret.pixelStart = Math.min(angleExtent[0], angleExtent[1]);
      ret.pixelLength = angleExtent[1] - angleExtent[0];
      ret.pixelStart = angleExtent[0];
      ret.signal = axis.inverse ? -1 : 1;
    }
    return ret;
  },
  singleAxis: function (oldPoint, newPoint, axisModel, controller, coordSysInfo) {
    var axis = axisModel.axis;
    var rect = coordSysInfo.model.coordinateSystem.getRect();
    var ret = {};
    oldPoint = oldPoint || [0, 0];
    if (axis.orient === 'horizontal') {
      ret.pixel = newPoint[0] - oldPoint[0];
      ret.pixelLength = rect.width;
      ret.pixelStart = rect.x;
      ret.signal = axis.inverse ? 1 : -1;
    } else {
      // 'vertical'
      ret.pixel = newPoint[1] - oldPoint[1];
      ret.pixelLength = rect.height;
      ret.pixelStart = rect.y;
      ret.signal = axis.inverse ? -1 : 1;
    }
    return ret;
  }
};

function install$M(registers) {
  installCommon(registers);
  registers.registerComponentModel(InsideZoomModel);
  registers.registerComponentView(InsideZoomView);
  installDataZoomRoamProcessor(registers);
}

var SliderZoomModel = /** @class */function (_super) {
  __extends(SliderZoomModel, _super);
  function SliderZoomModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SliderZoomModel.type;
    return _this;
  }
  SliderZoomModel.type = 'dataZoom.slider';
  SliderZoomModel.layoutMode = 'box';
  SliderZoomModel.defaultOption = inheritDefaultOption(DataZoomModel.defaultOption, {
    show: true,
    // deault value can only be drived in view stage.
    right: 'ph',
    top: 'ph',
    width: 'ph',
    height: 'ph',
    left: null,
    bottom: null,
    borderColor: tokens.color.accent10,
    borderRadius: 0,
    backgroundColor: tokens.color.transparent,
    // dataBackgroundColor: '#ddd',
    dataBackground: {
      lineStyle: {
        color: tokens.color.accent30,
        width: 0.5
      },
      areaStyle: {
        color: tokens.color.accent20,
        opacity: 0.2
      }
    },
    selectedDataBackground: {
      lineStyle: {
        color: tokens.color.accent40,
        width: 0.5
      },
      areaStyle: {
        color: tokens.color.accent20,
        opacity: 0.3
      }
    },
    // Color of selected window.
    fillerColor: 'rgba(135,175,274,0.2)',
    handleIcon: 'path://M-9.35,34.56V42m0-40V9.5m-2,0h4a2,2,0,0,1,2,2v21a2,2,0,0,1-2,2h-4a2,2,0,0,1-2-2v-21A2,2,0,0,1-11.35,9.5Z',
    // Percent of the slider height
    handleSize: '100%',
    handleStyle: {
      color: tokens.color.neutral00,
      borderColor: tokens.color.accent20
    },
    moveHandleSize: 7,
    moveHandleIcon: 'path://M-320.9-50L-320.9-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-348-41-339-50-320.9-50z M-212.3-50L-212.3-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-239.4-41-230.4-50-212.3-50z M-103.7-50L-103.7-50c18.1,0,27.1,9,27.1,27.1V85.7c0,18.1-9,27.1-27.1,27.1l0,0c-18.1,0-27.1-9-27.1-27.1V-22.9C-130.9-41-121.8-50-103.7-50z',
    moveHandleStyle: {
      color: tokens.color.accent40,
      opacity: 0.5
    },
    showDetail: true,
    showDataShadow: 'auto',
    realtime: true,
    zoomLock: false,
    textStyle: {
      color: tokens.color.tertiary
    },
    brushSelect: true,
    brushStyle: {
      color: tokens.color.accent30,
      opacity: 0.3
    },
    emphasis: {
      handleLabel: {
        show: true
      },
      handleStyle: {
        borderColor: tokens.color.accent40
      },
      moveHandleStyle: {
        opacity: 0.8
      }
    },
    defaultLocationEdgeGap: 15
  });
  return SliderZoomModel;
}(DataZoomModel);

var Rect$2 = Rect;
// Constants
var DEFAULT_FRAME_BORDER_WIDTH = 1;
var DEFAULT_FILLER_SIZE = 30;
var DEFAULT_MOVE_HANDLE_SIZE = 7;
var HORIZONTAL = 'horizontal';
var VERTICAL = 'vertical';
var LABEL_GAP = 5;
var SHOW_DATA_SHADOW_SERIES_TYPE = ['line', 'bar', 'candlestick', 'scatter'];
var REALTIME_ANIMATION_CONFIG = {
  easing: 'cubicOut',
  duration: 100,
  delay: 0
};
var SliderZoomView = /** @class */function (_super) {
  __extends(SliderZoomView, _super);
  function SliderZoomView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = SliderZoomView.type;
    _this._displayables = {};
    return _this;
  }
  SliderZoomView.prototype.init = function (ecModel, api) {
    this.api = api;
    // A unique handler for each dataZoom component
    this._onBrush = bind(this._onBrush, this);
    this._onBrushEnd = bind(this._onBrushEnd, this);
  };
  SliderZoomView.prototype.render = function (dataZoomModel, ecModel, api, payload) {
    _super.prototype.render.apply(this, arguments);
    createOrUpdate(this, '_dispatchZoomAction', dataZoomModel.get('throttle'), 'fixRate');
    this._orient = dataZoomModel.getOrient();
    if (dataZoomModel.get('show') === false) {
      this.group.removeAll();
      return;
    }
    if (dataZoomModel.noTarget()) {
      this._clear();
      this.group.removeAll();
      return;
    }
    // Notice: this._resetInterval() should not be executed when payload.type
    // is 'dataZoom', origin this._range should be maintained, otherwise 'pan'
    // or 'zoom' info will be missed because of 'throttle' of this.dispatchAction,
    if (!payload || payload.type !== 'dataZoom' || payload.from !== this.uid) {
      this._buildView();
    }
    this._updateView();
  };
  SliderZoomView.prototype.dispose = function () {
    this._clear();
    _super.prototype.dispose.apply(this, arguments);
  };
  SliderZoomView.prototype._clear = function () {
    clear(this, '_dispatchZoomAction');
    var zr = this.api.getZr();
    zr.off('mousemove', this._onBrush);
    zr.off('mouseup', this._onBrushEnd);
  };
  SliderZoomView.prototype._buildView = function () {
    var thisGroup = this.group;
    thisGroup.removeAll();
    this._brushing = false;
    this._displayables.brushRect = null;
    this._resetLocation();
    this._resetInterval();
    var barGroup = this._displayables.sliderGroup = new Group();
    this._renderBackground();
    this._renderHandle();
    this._renderDataShadow();
    thisGroup.add(barGroup);
    this._positionGroup();
  };
  SliderZoomView.prototype._resetLocation = function () {
    var dataZoomModel = this.dataZoomModel;
    var api = this.api;
    var showMoveHandle = dataZoomModel.get('brushSelect');
    var moveHandleSize = showMoveHandle ? DEFAULT_MOVE_HANDLE_SIZE : 0;
    var refContainer = createBoxLayoutReference(dataZoomModel, api).refContainer;
    // If some of x/y/width/height are not specified,
    // auto-adapt according to target grid.
    var coordRect = this._findCoordRect();
    var edgeGap = dataZoomModel.get('defaultLocationEdgeGap', true) || 0;
    // Default align by coordinate system rect.
    var positionInfo = this._orient === HORIZONTAL ? {
      // Why using 'right', because right should be used in vertical,
      // and it is better to be consistent for dealing with position param merge.
      right: refContainer.width - coordRect.x - coordRect.width,
      top: refContainer.height - DEFAULT_FILLER_SIZE - edgeGap - moveHandleSize,
      width: coordRect.width,
      height: DEFAULT_FILLER_SIZE
    } : {
      right: edgeGap,
      top: coordRect.y,
      width: DEFAULT_FILLER_SIZE,
      height: coordRect.height
    };
    // Do not write back to option and replace value 'ph', because
    // the 'ph' value should be recalculated when resize.
    var layoutParams = getLayoutParams(dataZoomModel.option);
    // Replace the placeholder value.
    each(['right', 'top', 'width', 'height'], function (name) {
      if (layoutParams[name] === 'ph') {
        layoutParams[name] = positionInfo[name];
      }
    });
    var layoutRect = getLayoutRect(layoutParams, refContainer);
    this._location = {
      x: layoutRect.x,
      y: layoutRect.y
    };
    this._size = [layoutRect.width, layoutRect.height];
    this._orient === VERTICAL && this._size.reverse();
  };
  SliderZoomView.prototype._positionGroup = function () {
    var thisGroup = this.group;
    var location = this._location;
    var orient = this._orient;
    // Just use the first axis to determine mapping.
    var targetAxisModel = this.dataZoomModel.getFirstTargetAxisModel();
    var inverse = targetAxisModel && targetAxisModel.get('inverse');
    var sliderGroup = this._displayables.sliderGroup;
    var otherAxisInverse = (this._dataShadowInfo || {}).otherAxisInverse;
    // Transform barGroup.
    sliderGroup.attr(orient === HORIZONTAL && !inverse ? {
      scaleY: otherAxisInverse ? 1 : -1,
      scaleX: 1
    } : orient === HORIZONTAL && inverse ? {
      scaleY: otherAxisInverse ? 1 : -1,
      scaleX: -1
    } : orient === VERTICAL && !inverse ? {
      scaleY: otherAxisInverse ? -1 : 1,
      scaleX: 1,
      rotation: Math.PI / 2
    }
    // Don't use Math.PI, considering shadow direction.
    : {
      scaleY: otherAxisInverse ? -1 : 1,
      scaleX: -1,
      rotation: Math.PI / 2
    });
    // Position barGroup
    var rect = thisGroup.getBoundingRect([sliderGroup]);
    var rectX = isNaN(rect.x) ? 0 : rect.x;
    var rectY = isNaN(rect.y) ? 0 : rect.y;
    thisGroup.x = location.x - rectX;
    thisGroup.y = location.y - rectY;
    thisGroup.markRedraw();
  };
  SliderZoomView.prototype._getViewExtent = function () {
    return [0, this._size[0]];
  };
  SliderZoomView.prototype._renderBackground = function () {
    var dataZoomModel = this.dataZoomModel;
    var size = this._size;
    var barGroup = this._displayables.sliderGroup;
    var brushSelect = dataZoomModel.get('brushSelect');
    barGroup.add(new Rect$2({
      silent: true,
      shape: {
        x: 0,
        y: 0,
        width: size[0],
        height: size[1]
      },
      style: {
        fill: dataZoomModel.get('backgroundColor')
      },
      z2: -40
    }));
    // Click panel, over shadow, below handles.
    var clickPanel = new Rect$2({
      shape: {
        x: 0,
        y: 0,
        width: size[0],
        height: size[1]
      },
      style: {
        fill: 'transparent'
      },
      z2: 0,
      onclick: bind(this._onClickPanel, this)
    });
    var zr = this.api.getZr();
    if (brushSelect) {
      clickPanel.on('mousedown', this._onBrushStart, this);
      clickPanel.cursor = 'crosshair';
      zr.on('mousemove', this._onBrush);
      zr.on('mouseup', this._onBrushEnd);
    } else {
      zr.off('mousemove', this._onBrush);
      zr.off('mouseup', this._onBrushEnd);
    }
    barGroup.add(clickPanel);
  };
  SliderZoomView.prototype._renderDataShadow = function () {
    var info = this._dataShadowInfo = this._prepareDataShadowInfo();
    this._displayables.dataShadowSegs = [];
    if (!info) {
      return;
    }
    var size = this._size;
    var oldSize = this._shadowSize || [];
    var seriesModel = info.series;
    var data = seriesModel.getRawData();
    var candlestickDim = seriesModel.getShadowDim && seriesModel.getShadowDim();
    var otherDim = candlestickDim && data.getDimensionInfo(candlestickDim) ? seriesModel.getShadowDim() // @see candlestick
    : info.otherDim;
    if (otherDim == null) {
      return;
    }
    var polygonPts = this._shadowPolygonPts;
    var polylinePts = this._shadowPolylinePts;
    // Not re-render if data doesn't change.
    if (data !== this._shadowData || otherDim !== this._shadowDim || size[0] !== oldSize[0] || size[1] !== oldSize[1]) {
      var thisDataExtent_1 = data.getDataExtent(info.thisDim);
      var otherDataExtent_1 = data.getDataExtent(otherDim);
      // Nice extent.
      var otherOffset = (otherDataExtent_1[1] - otherDataExtent_1[0]) * 0.3;
      otherDataExtent_1 = [otherDataExtent_1[0] - otherOffset, otherDataExtent_1[1] + otherOffset];
      var otherShadowExtent_1 = [0, size[1]];
      var thisShadowExtent = [0, size[0]];
      var areaPoints_1 = [[size[0], 0], [0, 0]];
      var linePoints_1 = [];
      var step_1 = thisShadowExtent[1] / Math.max(1, data.count() - 1);
      var normalizationConstant_1 = size[0] / (thisDataExtent_1[1] - thisDataExtent_1[0]);
      var isTimeAxis_1 = info.thisAxis.type === 'time';
      var thisCoord_1 = -step_1;
      // Optimize for large data shadow
      var stride_1 = Math.round(data.count() / size[0]);
      var lastIsEmpty_1;
      data.each([info.thisDim, otherDim], function (thisValue, otherValue, index) {
        if (stride_1 > 0 && index % stride_1) {
          if (!isTimeAxis_1) {
            thisCoord_1 += step_1;
          }
          return;
        }
        thisCoord_1 = isTimeAxis_1 ? (+thisValue - thisDataExtent_1[0]) * normalizationConstant_1 : thisCoord_1 + step_1;
        // FIXME
        // Should consider axis.min/axis.max when drawing dataShadow.
        // FIXME
        // 应该使用统一的空判断？还是在list里进行空判断？
        var isEmpty = otherValue == null || isNaN(otherValue) || otherValue === '';
        // See #4235.
        var otherCoord = isEmpty ? 0 : linearMap(otherValue, otherDataExtent_1, otherShadowExtent_1, true);
        // Attempt to draw data shadow precisely when there are empty value.
        if (isEmpty && !lastIsEmpty_1 && index) {
          areaPoints_1.push([areaPoints_1[areaPoints_1.length - 1][0], 0]);
          linePoints_1.push([linePoints_1[linePoints_1.length - 1][0], 0]);
        } else if (!isEmpty && lastIsEmpty_1) {
          areaPoints_1.push([thisCoord_1, 0]);
          linePoints_1.push([thisCoord_1, 0]);
        }
        if (!isEmpty) {
          areaPoints_1.push([thisCoord_1, otherCoord]);
          linePoints_1.push([thisCoord_1, otherCoord]);
        }
        lastIsEmpty_1 = isEmpty;
      });
      polygonPts = this._shadowPolygonPts = areaPoints_1;
      polylinePts = this._shadowPolylinePts = linePoints_1;
    }
    this._shadowData = data;
    this._shadowDim = otherDim;
    this._shadowSize = [size[0], size[1]];
    var dataZoomModel = this.dataZoomModel;
    function createDataShadowGroup(isSelectedArea) {
      var model = dataZoomModel.getModel(isSelectedArea ? 'selectedDataBackground' : 'dataBackground');
      var group = new Group();
      var polygon = new Polygon({
        shape: {
          points: polygonPts
        },
        segmentIgnoreThreshold: 1,
        style: model.getModel('areaStyle').getAreaStyle(),
        silent: true,
        z2: -20
      });
      var polyline = new Polyline({
        shape: {
          points: polylinePts
        },
        segmentIgnoreThreshold: 1,
        style: model.getModel('lineStyle').getLineStyle(),
        silent: true,
        z2: -19
      });
      group.add(polygon);
      group.add(polyline);
      return group;
    }
    // let dataBackgroundModel = dataZoomModel.getModel('dataBackground');
    for (var i = 0; i < 3; i++) {
      var group = createDataShadowGroup(i === 1);
      this._displayables.sliderGroup.add(group);
      this._displayables.dataShadowSegs.push(group);
    }
  };
  SliderZoomView.prototype._prepareDataShadowInfo = function () {
    var dataZoomModel = this.dataZoomModel;
    var showDataShadow = dataZoomModel.get('showDataShadow');
    if (showDataShadow === false) {
      return;
    }
    // Find a representative series.
    var result;
    var ecModel = this.ecModel;
    dataZoomModel.eachTargetAxis(function (axisDim, axisIndex) {
      var seriesModels = dataZoomModel.getAxisProxy(axisDim, axisIndex).getTargetSeriesModels();
      each(seriesModels, function (seriesModel) {
        if (result) {
          return;
        }
        if (showDataShadow !== true && indexOf(SHOW_DATA_SHADOW_SERIES_TYPE, seriesModel.get('type')) < 0) {
          return;
        }
        var thisAxis = ecModel.getComponent(getAxisMainType(axisDim), axisIndex).axis;
        var otherDim = getOtherDim(axisDim);
        var otherAxisInverse;
        var coordSys = seriesModel.coordinateSystem;
        if (otherDim != null && coordSys.getOtherAxis) {
          otherAxisInverse = coordSys.getOtherAxis(thisAxis).inverse;
        }
        otherDim = seriesModel.getData().mapDimension(otherDim);
        var thisDim = seriesModel.getData().mapDimension(axisDim);
        result = {
          thisAxis: thisAxis,
          series: seriesModel,
          thisDim: thisDim,
          otherDim: otherDim,
          otherAxisInverse: otherAxisInverse
        };
      }, this);
    }, this);
    return result;
  };
  SliderZoomView.prototype._renderHandle = function () {
    var thisGroup = this.group;
    var displayables = this._displayables;
    var handles = displayables.handles = [null, null];
    var handleLabels = displayables.handleLabels = [null, null];
    var sliderGroup = this._displayables.sliderGroup;
    var size = this._size;
    var dataZoomModel = this.dataZoomModel;
    var api = this.api;
    var borderRadius = dataZoomModel.get('borderRadius') || 0;
    var brushSelect = dataZoomModel.get('brushSelect');
    var filler = displayables.filler = new Rect$2({
      silent: brushSelect,
      style: {
        fill: dataZoomModel.get('fillerColor')
      },
      textConfig: {
        position: 'inside'
      }
    });
    sliderGroup.add(filler);
    // Frame border.
    sliderGroup.add(new Rect$2({
      silent: true,
      subPixelOptimize: true,
      shape: {
        x: 0,
        y: 0,
        width: size[0],
        height: size[1],
        r: borderRadius
      },
      style: {
        // deprecated option
        stroke: dataZoomModel.get('dataBackgroundColor') || dataZoomModel.get('borderColor'),
        lineWidth: DEFAULT_FRAME_BORDER_WIDTH,
        fill: tokens.color.transparent
      }
    }));
    // Left and right handle to resize
    each([0, 1], function (handleIndex) {
      var iconStr = dataZoomModel.get('handleIcon');
      if (!symbolBuildProxies[iconStr] && iconStr.indexOf('path://') < 0 && iconStr.indexOf('image://') < 0) {
        // Compatitable with the old icon parsers. Which can use a path string without path://
        iconStr = 'path://' + iconStr;
        if ("development" !== 'production') {
          deprecateLog('handleIcon now needs \'path://\' prefix when using a path string');
        }
      }
      var path = createSymbol(iconStr, -1, 0, 2, 2, null, true);
      path.attr({
        cursor: getCursor(this._orient),
        draggable: true,
        drift: bind(this._onDragMove, this, handleIndex),
        ondragend: bind(this._onDragEnd, this),
        onmouseover: bind(this._onOverDataInfoTriggerArea, this, true),
        onmouseout: bind(this._onOverDataInfoTriggerArea, this, false),
        z2: 5
      });
      var bRect = path.getBoundingRect();
      var handleSize = dataZoomModel.get('handleSize');
      this._handleHeight = parsePercent$1(handleSize, this._size[1]);
      this._handleWidth = bRect.width / bRect.height * this._handleHeight;
      path.setStyle(dataZoomModel.getModel('handleStyle').getItemStyle());
      path.style.strokeNoScale = true;
      path.rectHover = true;
      path.ensureState('emphasis').style = dataZoomModel.getModel(['emphasis', 'handleStyle']).getItemStyle();
      enableHoverEmphasis(path);
      var handleColor = dataZoomModel.get('handleColor'); // deprecated option
      // Compatitable with previous version
      if (handleColor != null) {
        path.style.fill = handleColor;
      }
      sliderGroup.add(handles[handleIndex] = path);
      var textStyleModel = dataZoomModel.getModel('textStyle');
      var handleLabel = dataZoomModel.get('handleLabel') || {};
      var handleLabelShow = handleLabel.show || false;
      thisGroup.add(handleLabels[handleIndex] = new ZRText({
        silent: true,
        invisible: !handleLabelShow,
        style: createTextStyle(textStyleModel, {
          x: 0,
          y: 0,
          text: '',
          verticalAlign: 'middle',
          align: 'center',
          fill: textStyleModel.getTextColor(),
          font: textStyleModel.getFont()
        }),
        z2: 10
      }));
    }, this);
    // Handle to move. Only visible when brushSelect is set true.
    var actualMoveZone = filler;
    if (brushSelect) {
      var moveHandleHeight = parsePercent$1(dataZoomModel.get('moveHandleSize'), size[1]);
      var moveHandle_1 = displayables.moveHandle = new Rect({
        style: dataZoomModel.getModel('moveHandleStyle').getItemStyle(),
        silent: true,
        shape: {
          r: [0, 0, 2, 2],
          y: size[1] - 0.5,
          height: moveHandleHeight
        }
      });
      var iconSize = moveHandleHeight * 0.8;
      var moveHandleIcon = displayables.moveHandleIcon = createSymbol(dataZoomModel.get('moveHandleIcon'), -iconSize / 2, -iconSize / 2, iconSize, iconSize, tokens.color.neutral00, true);
      moveHandleIcon.silent = true;
      moveHandleIcon.y = size[1] + moveHandleHeight / 2 - 0.5;
      moveHandle_1.ensureState('emphasis').style = dataZoomModel.getModel(['emphasis', 'moveHandleStyle']).getItemStyle();
      var moveZoneExpandSize = Math.min(size[1] / 2, Math.max(moveHandleHeight, 10));
      actualMoveZone = displayables.moveZone = new Rect({
        invisible: true,
        shape: {
          y: size[1] - moveZoneExpandSize,
          height: moveHandleHeight + moveZoneExpandSize
        }
      });
      actualMoveZone.on('mouseover', function () {
        api.enterEmphasis(moveHandle_1);
      }).on('mouseout', function () {
        api.leaveEmphasis(moveHandle_1);
      });
      sliderGroup.add(moveHandle_1);
      sliderGroup.add(moveHandleIcon);
      sliderGroup.add(actualMoveZone);
    }
    actualMoveZone.attr({
      draggable: true,
      cursor: 'grab',
      drift: bind(this._onActualMoveZoneDrift, this),
      ondragstart: bind(this._onActualMoveZoneDragStart, this),
      ondragend: bind(this._onActualMoveZoneDragEnd, this),
      onmouseover: bind(this._onOverDataInfoTriggerArea, this, true),
      onmouseout: bind(this._onOverDataInfoTriggerArea, this, false)
    });
  };
  SliderZoomView.prototype._resetInterval = function () {
    var range = this._range = this.dataZoomModel.getPercentRange();
    var viewExtent = this._getViewExtent();
    this._handleEnds = [linearMap(range[0], [0, 100], viewExtent, true), linearMap(range[1], [0, 100], viewExtent, true)];
  };
  SliderZoomView.prototype._updateInterval = function (handleIndex, delta) {
    var dataZoomModel = this.dataZoomModel;
    var handleEnds = this._handleEnds;
    var viewExtend = this._getViewExtent();
    var minMaxSpan = dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
    var percentExtent = [0, 100];
    sliderMove(delta, handleEnds, viewExtend, dataZoomModel.get('zoomLock') ? 'all' : handleIndex, minMaxSpan.minSpan != null ? linearMap(minMaxSpan.minSpan, percentExtent, viewExtend, true) : null, minMaxSpan.maxSpan != null ? linearMap(minMaxSpan.maxSpan, percentExtent, viewExtend, true) : null);
    var lastRange = this._range;
    var range = this._range = asc([linearMap(handleEnds[0], viewExtend, percentExtent, true), linearMap(handleEnds[1], viewExtend, percentExtent, true)]);
    return !lastRange || lastRange[0] !== range[0] || lastRange[1] !== range[1];
  };
  SliderZoomView.prototype._updateView = function (nonRealtime) {
    var displaybles = this._displayables;
    var handleEnds = this._handleEnds;
    var handleInterval = asc(handleEnds.slice());
    var size = this._size;
    each([0, 1], function (handleIndex) {
      // Handles
      var handle = displaybles.handles[handleIndex];
      var handleHeight = this._handleHeight;
      handle.attr({
        scaleX: handleHeight / 2,
        scaleY: handleHeight / 2,
        // This is a trick, by adding an extra tiny offset to let the default handle's end point align to the drag window.
        // NOTE: It may affect some custom shapes a bit. But we prefer to have better result by default.
        x: handleEnds[handleIndex] + (handleIndex ? -1 : 1),
        y: size[1] / 2 - handleHeight / 2
      });
    }, this);
    // Filler
    displaybles.filler.setShape({
      x: handleInterval[0],
      y: 0,
      width: handleInterval[1] - handleInterval[0],
      height: size[1]
    });
    var viewExtent = {
      x: handleInterval[0],
      width: handleInterval[1] - handleInterval[0]
    };
    // Move handle
    if (displaybles.moveHandle) {
      displaybles.moveHandle.setShape(viewExtent);
      displaybles.moveZone.setShape(viewExtent);
      // Force update path on the invisible object
      displaybles.moveZone.getBoundingRect();
      displaybles.moveHandleIcon && displaybles.moveHandleIcon.attr('x', viewExtent.x + viewExtent.width / 2);
    }
    // update clip path of shadow.
    var dataShadowSegs = displaybles.dataShadowSegs;
    var segIntervals = [0, handleInterval[0], handleInterval[1], size[0]];
    for (var i = 0; i < dataShadowSegs.length; i++) {
      var segGroup = dataShadowSegs[i];
      var clipPath = segGroup.getClipPath();
      if (!clipPath) {
        clipPath = new Rect();
        segGroup.setClipPath(clipPath);
      }
      clipPath.setShape({
        x: segIntervals[i],
        y: 0,
        width: segIntervals[i + 1] - segIntervals[i],
        height: size[1]
      });
    }
    this._updateDataInfo(nonRealtime);
  };
  SliderZoomView.prototype._updateDataInfo = function (nonRealtime) {
    var dataZoomModel = this.dataZoomModel;
    var displayables = this._displayables;
    var handleLabels = displayables.handleLabels;
    var orient = this._orient;
    var labelTexts = ['', ''];
    if (dataZoomModel.get('showDetail')) {
      var axisProxy = dataZoomModel.findRepresentativeAxisProxy();
      var scale = axisProxy.getAxisModel().axis.scale;
      if (axisProxy) {
        var range = this._range;
        var window_1;
        if (nonRealtime) {
          // See #4434, data and axis are not processed and reset yet in non-realtime mode.
          var calcWinInput = {
            start: range[0],
            end: range[1]
          };
          var alignTo = getAlignTo(dataZoomModel, axisProxy);
          if (alignTo) {
            var alignToWindow = alignTo.calculateDataWindow(calcWinInput).percentInverted;
            calcWinInput = {
              start: alignToWindow[0],
              end: alignToWindow[1]
            };
          }
          window_1 = axisProxy.calculateDataWindow(calcWinInput);
        } else {
          window_1 = axisProxy.getWindow();
        }
        labelTexts = [formatLabel$1(dataZoomModel, 0, window_1, scale), formatLabel$1(dataZoomModel, 1, window_1, scale)];
      }
    }
    var orderedHandleEnds = asc(this._handleEnds.slice());
    setLabel.call(this, 0);
    setLabel.call(this, 1);
    function setLabel(handleIndex) {
      // Label
      // Text should not transform by barGroup.
      // Ignore handlers transform
      var barTransform = getTransform(displayables.handles[handleIndex].parent, this.group);
      var direction = transformDirection(handleIndex === 0 ? 'right' : 'left', barTransform);
      var offset = this._handleWidth / 2 + LABEL_GAP;
      var textPoint = applyTransform$1([orderedHandleEnds[handleIndex] + (handleIndex === 0 ? -offset : offset), this._size[1] / 2], barTransform);
      handleLabels[handleIndex].setStyle({
        x: textPoint[0],
        y: textPoint[1],
        verticalAlign: orient === HORIZONTAL ? 'middle' : direction,
        align: orient === HORIZONTAL ? direction : 'center',
        text: labelTexts[handleIndex]
      });
    }
  };
  SliderZoomView.prototype._onOverDataInfoTriggerArea = function (isOver) {
    this._isOverDataInfoTriggerArea = isOver;
    this._showDataInfo(isOver);
  };
  /**
   * @param isEmphasis true: show, false: hide
   */
  SliderZoomView.prototype._showDataInfo = function (isEmphasis) {
    var handleLabel = this.dataZoomModel.get('handleLabel') || {};
    var normalShow = handleLabel.show || false;
    var emphasisHandleLabel = this.dataZoomModel.getModel(['emphasis', 'handleLabel']);
    var emphasisShow = emphasisHandleLabel.get('show') || false;
    // Dragging is considered as emphasis, unless emphasisShow is false
    var toShow = isEmphasis || this._dragging ? emphasisShow : normalShow;
    var displayables = this._displayables;
    var handleLabels = displayables.handleLabels;
    handleLabels[0].attr('invisible', !toShow);
    handleLabels[1].attr('invisible', !toShow);
    // Highlight move handle
    displayables.moveHandle && this.api[toShow ? 'enterEmphasis' : 'leaveEmphasis'](displayables.moveHandle, 1);
  };
  SliderZoomView.prototype._onActualMoveZoneDrift = function (dx, dy, event) {
    this.api.getZr().setCursorStyle('grabbing');
    this._onDragMove('all', dx, dy, event);
  };
  SliderZoomView.prototype._onActualMoveZoneDragStart = function (event) {
    event.target.attr('cursor', 'grabbing');
    this._showDataInfo(true);
  };
  SliderZoomView.prototype._onActualMoveZoneDragEnd = function (event) {
    event.target.attr('cursor', 'grab');
    this._onDragEnd();
  };
  SliderZoomView.prototype._onDragMove = function (handleIndex, dx, dy, event) {
    this._dragging = true;
    // For mobile device, prevent screen slider on the button.
    stop(event.event);
    // Transform dx, dy to bar coordination.
    var barTransform = this._displayables.sliderGroup.getLocalTransform();
    var vertex = applyTransform$1([dx, dy], barTransform, true);
    var changed = this._updateInterval(handleIndex, vertex[0]);
    var realtime = this.dataZoomModel.get('realtime');
    this._updateView(!realtime);
    // Avoid dispatch dataZoom repeatly but range not changed,
    // which cause bad visual effect when progressive enabled.
    changed && realtime && this._dispatchZoomAction(true);
  };
  SliderZoomView.prototype._onDragEnd = function () {
    this._dragging = false;
    if (!this._isOverDataInfoTriggerArea) {
      // Drag end may occur on draggable bars, where data info should be still shown.
      this._showDataInfo(false);
    }
    // While in realtime mode and stream mode, dispatch action when
    // drag end will cause the whole view rerender, which is unnecessary.
    var realtime = this.dataZoomModel.get('realtime');
    !realtime && this._dispatchZoomAction(false);
  };
  SliderZoomView.prototype._onClickPanel = function (e) {
    var size = this._size;
    var localPoint = this._displayables.sliderGroup.transformCoordToLocal(e.offsetX, e.offsetY);
    if (localPoint[0] < 0 || localPoint[0] > size[0] || localPoint[1] < 0 || localPoint[1] > size[1]) {
      return;
    }
    var handleEnds = this._handleEnds;
    var center = (handleEnds[0] + handleEnds[1]) / 2;
    var changed = this._updateInterval('all', localPoint[0] - center);
    this._updateView();
    changed && this._dispatchZoomAction(false);
  };
  SliderZoomView.prototype._onBrushStart = function (e) {
    var x = e.offsetX;
    var y = e.offsetY;
    this._brushStart = new Point(x, y);
    this._brushing = true;
    this._brushStartTime = +new Date();
    // this._updateBrushRect(x, y);
  };
  SliderZoomView.prototype._onBrushEnd = function (e) {
    if (!this._brushing) {
      return;
    }
    var brushRect = this._displayables.brushRect;
    this._brushing = false;
    if (!brushRect) {
      return;
    }
    brushRect.attr('ignore', true);
    var brushShape = brushRect.shape;
    var brushEndTime = +new Date();
    // console.log(brushEndTime - this._brushStartTime);
    if (brushEndTime - this._brushStartTime < 200 && Math.abs(brushShape.width) < 5) {
      // Will treat it as a click
      return;
    }
    var viewExtend = this._getViewExtent();
    var percentExtent = [0, 100];
    var handleEnds = this._handleEnds = [brushShape.x, brushShape.x + brushShape.width];
    var minMaxSpan = this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
    // Restrict range.
    sliderMove(0, handleEnds, viewExtend, 0, minMaxSpan.minSpan != null ? linearMap(minMaxSpan.minSpan, percentExtent, viewExtend, true) : null, minMaxSpan.maxSpan != null ? linearMap(minMaxSpan.maxSpan, percentExtent, viewExtend, true) : null);
    this._range = asc([linearMap(handleEnds[0], viewExtend, percentExtent, true), linearMap(handleEnds[1], viewExtend, percentExtent, true)]);
    this._updateView();
    this._dispatchZoomAction(false);
  };
  SliderZoomView.prototype._onBrush = function (e) {
    if (this._brushing) {
      // For mobile device, prevent screen slider on the button.
      stop(e.event);
      this._updateBrushRect(e.offsetX, e.offsetY);
    }
  };
  SliderZoomView.prototype._updateBrushRect = function (mouseX, mouseY) {
    var displayables = this._displayables;
    var dataZoomModel = this.dataZoomModel;
    var brushRect = displayables.brushRect;
    if (!brushRect) {
      brushRect = displayables.brushRect = new Rect$2({
        silent: true,
        style: dataZoomModel.getModel('brushStyle').getItemStyle()
      });
      displayables.sliderGroup.add(brushRect);
    }
    brushRect.attr('ignore', false);
    var brushStart = this._brushStart;
    var sliderGroup = this._displayables.sliderGroup;
    var endPoint = sliderGroup.transformCoordToLocal(mouseX, mouseY);
    var startPoint = sliderGroup.transformCoordToLocal(brushStart.x, brushStart.y);
    var size = this._size;
    endPoint[0] = Math.max(Math.min(size[0], endPoint[0]), 0);
    brushRect.setShape({
      x: startPoint[0],
      y: 0,
      width: endPoint[0] - startPoint[0],
      height: size[1]
    });
  };
  /**
   * This action will be throttled.
   */
  SliderZoomView.prototype._dispatchZoomAction = function (realtime) {
    var range = this._range;
    this.api.dispatchAction({
      type: 'dataZoom',
      from: this.uid,
      dataZoomId: this.dataZoomModel.id,
      animation: realtime ? REALTIME_ANIMATION_CONFIG : null,
      start: range[0],
      end: range[1]
    });
  };
  SliderZoomView.prototype._findCoordRect = function () {
    // Find the grid corresponding to the first axis referred by dataZoom.
    var rect;
    var coordSysInfoList = collectReferCoordSysModelInfo(this.dataZoomModel).infoList;
    if (!rect && coordSysInfoList.length) {
      var coordSys = coordSysInfoList[0].model.coordinateSystem;
      rect = coordSys.getRect && coordSys.getRect();
    }
    if (!rect) {
      var width = this.api.getWidth();
      var height = this.api.getHeight();
      rect = {
        x: width * 0.2,
        y: height * 0.2,
        width: width * 0.6,
        height: height * 0.6
      };
    }
    return rect;
  };
  SliderZoomView.type = 'dataZoom.slider';
  return SliderZoomView;
}(DataZoomView);
function formatLabel$1(dataZoomModel, extentIdx, window, scale) {
  var labelFormatter = dataZoomModel.get('labelFormatter');
  var labelPrecision = dataZoomModel.get('labelPrecision');
  if (labelPrecision == null || labelPrecision === 'auto') {
    labelPrecision = window.valuePrecision;
  }
  // Do not display values out of `SCALE_EXTENT_KIND_EFFECTIVE` - generally they are meaningless.
  // For example, `scaleExtent[0]` is often `0`, and negative values are unlikely to be meaningful.
  // That is, "nice" expansion and `SCALE_EXTENT_KIND_MAPPING` expansion are always not display in labels.
  var value = window.value[extentIdx];
  var valueStr = value == null || isNaN(value) ? '' : isOrdinalScale(scale) || isTimeScale(scale) ? scale.getLabel({
    value: Math.round(value)
  }) : isFinite(labelPrecision) ? round(value, labelPrecision, true) : value + '';
  return isFunction(labelFormatter) ? labelFormatter(value, valueStr) : isString(labelFormatter) ? labelFormatter.replace('{value}', valueStr) : valueStr;
}
function getOtherDim(thisDim) {
  // FIXME
  // 这个逻辑和getOtherAxis里一致，但是写在这里是否不好
  var map = {
    x: 'y',
    y: 'x',
    radius: 'angle',
    angle: 'radius'
  };
  return map[thisDim];
}
function getCursor(orient) {
  return orient === 'vertical' ? 'ns-resize' : 'ew-resize';
}

function install$N(registers) {
  registers.registerComponentModel(SliderZoomModel);
  registers.registerComponentView(SliderZoomView);
  installCommon(registers);
}

function install$O(registers) {
  use(install$M);
  use(install$N);
  // Do not install './dataZoomSelect',
  // since it only work for toolbox dataZoom.
}

var visualDefault = {
  /**
   * @public
   */
  get: function (visualType, key, isCategory) {
    var value = clone((defaultOption$1[visualType] || {})[key]);
    return isCategory ? isArray(value) ? value[value.length - 1] : value : value;
  }
};
var defaultOption$1 = {
  color: {
    active: ['#006edd', '#e0ffff'],
    inactive: [tokens.color.transparent]
  },
  colorHue: {
    active: [0, 360],
    inactive: [0, 0]
  },
  colorSaturation: {
    active: [0.3, 1],
    inactive: [0, 0]
  },
  colorLightness: {
    active: [0.9, 0.5],
    inactive: [0, 0]
  },
  colorAlpha: {
    active: [0.3, 1],
    inactive: [0, 0]
  },
  opacity: {
    active: [0.3, 1],
    inactive: [0, 0]
  },
  symbol: {
    active: ['circle', 'roundRect', 'diamond'],
    inactive: ['none']
  },
  symbolSize: {
    active: [10, 50],
    inactive: [0, 0]
  }
};

var mapVisual$1 = VisualMapping.mapVisual;
var eachVisual = VisualMapping.eachVisual;
var isArray$1 = isArray;
var each$a = each;
var asc$1 = asc;
var linearMap$1 = linearMap;
var VisualMapModel = /** @class */function (_super) {
  __extends(VisualMapModel, _super);
  function VisualMapModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = VisualMapModel.type;
    _this.stateList = ['inRange', 'outOfRange'];
    _this.replacableOptionKeys = ['inRange', 'outOfRange', 'target', 'controller', 'color'];
    _this.layoutMode = {
      type: 'box',
      ignoreSize: true
    };
    /**
     * [lowerBound, upperBound]
     */
    _this.dataBound = [-Infinity, Infinity];
    _this.targetVisuals = {};
    _this.controllerVisuals = {};
    return _this;
  }
  VisualMapModel.prototype.init = function (option, parentModel, ecModel) {
    this.mergeDefaultAndTheme(option, ecModel);
  };
  /**
   * @protected
   */
  VisualMapModel.prototype.optionUpdated = function (newOption, isInit) {
    var thisOption = this.option;
    !isInit && replaceVisualOption(thisOption, newOption, this.replacableOptionKeys);
    this.textStyleModel = this.getModel('textStyle');
    this.resetItemSize();
    this.completeVisualOption();
  };
  /**
   * @protected
   */
  VisualMapModel.prototype.resetVisual = function (supplementVisualOption) {
    var stateList = this.stateList;
    supplementVisualOption = bind(supplementVisualOption, this);
    this.controllerVisuals = createVisualMappings(this.option.controller, stateList, supplementVisualOption);
    this.targetVisuals = createVisualMappings(this.option.target, stateList, supplementVisualOption);
  };
  /**
   * @public
   */
  VisualMapModel.prototype.getItemSymbol = function () {
    return null;
  };
  /**
   * @return An array of series indices.
   */
  VisualMapModel.prototype.getTargetSeriesIndices = function () {
    var _this = this;
    var seriesTargets = this.option.seriesTargets;
    if (seriesTargets) {
      // When seriesTargets is provided, collect all target series indices
      var indices_1 = [];
      each$a(seriesTargets, function (target) {
        if (target.seriesIndex != null) {
          indices_1.push(target.seriesIndex);
        } else if (target.seriesId != null) {
          // Find series by ID
          var seriesModel_1;
          _this.ecModel.eachSeries(function (series) {
            if (series.id === target.seriesId) {
              seriesModel_1 = series;
            }
          });
          if (seriesModel_1) {
            indices_1.push(seriesModel_1.componentIndex);
          }
        }
      });
      return indices_1;
    }
    var optionSeriesId = this.option.seriesId;
    var optionSeriesIndex = this.option.seriesIndex;
    if (optionSeriesIndex == null && optionSeriesId == null) {
      optionSeriesIndex = 'all';
    }
    var seriesModels = queryReferringComponents(this.ecModel, 'series', {
      index: optionSeriesIndex,
      id: optionSeriesId
    }, {
      useDefault: false,
      enableAll: true,
      enableNone: false
    }).models;
    return map(seriesModels, function (seriesModel) {
      return seriesModel.componentIndex;
    });
  };
  /**
   * @public
   */
  VisualMapModel.prototype.eachTargetSeries = function (callback, context) {
    each(this.getTargetSeriesIndices(), function (seriesIndex) {
      var seriesModel = this.ecModel.getSeriesByIndex(seriesIndex);
      if (seriesModel) {
        callback.call(context, seriesModel);
      }
    }, this);
  };
  /**
   * @pubilc
   */
  VisualMapModel.prototype.isTargetSeries = function (seriesModel) {
    var is = false;
    this.eachTargetSeries(function (model) {
      model === seriesModel && (is = true);
    });
    return is;
  };
  /**
   * @example
   * this.formatValueText(someVal); // format single numeric value to text.
   * this.formatValueText(someVal, true); // format single category value to text.
   * this.formatValueText([min, max]); // format numeric min-max to text.
   * this.formatValueText([this.dataBound[0], max]); // using data lower bound.
   * this.formatValueText([min, this.dataBound[1]]); // using data upper bound.
   *
   * @param value Real value, or this.dataBound[0 or 1].
   * @param isCategory Only available when value is number.
   * @param edgeSymbols Open-close symbol when value is interval.
   * @protected
   */
  VisualMapModel.prototype.formatValueText = function (value, isCategory, edgeSymbols) {
    var option = this.option;
    var precision = option.precision;
    var dataBound = this.dataBound;
    var formatter = option.formatter;
    var isMinMax;
    edgeSymbols = edgeSymbols || ['<', '>'];
    if (isArray(value)) {
      value = value.slice();
      isMinMax = true;
    }
    var textValue = isCategory ? value // Value is string when isCategory
    : isMinMax ? [toFixed(value[0]), toFixed(value[1])] : toFixed(value);
    if (isString(formatter)) {
      return formatter.replace('{value}', isMinMax ? textValue[0] : textValue).replace('{value2}', isMinMax ? textValue[1] : textValue);
    } else if (isFunction(formatter)) {
      return isMinMax ? formatter(value[0], value[1]) : formatter(value);
    }
    if (isMinMax) {
      if (value[0] === dataBound[0]) {
        return edgeSymbols[0] + ' ' + textValue[1];
      } else if (value[1] === dataBound[1]) {
        return edgeSymbols[1] + ' ' + textValue[0];
      } else {
        return textValue[0] + ' - ' + textValue[1];
      }
    } else {
      // Format single value (includes category case).
      return textValue;
    }
    function toFixed(val) {
      return val === dataBound[0] ? 'min' : val === dataBound[1] ? 'max' : (+val).toFixed(Math.min(precision, 20));
    }
  };
  /**
   * @protected
   */
  VisualMapModel.prototype.resetExtent = function () {
    var thisOption = this.option;
    // Can not calculate data extent by data here.
    // Because series and data may be modified in processing stage.
    // So we do not support the feature "auto min/max".
    var extent = asc$1([thisOption.min, thisOption.max]);
    this._dataExtent = extent;
  };
  /**
   * PENDING:
   * delete this method if no outer usage.
   *
   * Return  Concrete dimension. If null/undefined is returned, no dimension is used.
   */
  // getDataDimension(data: SeriesData) {
  //     const optDim = this.option.dimension;
  //     if (optDim != null) {
  //         return data.getDimension(optDim);
  //     }
  //     const dimNames = data.dimensions;
  //     for (let i = dimNames.length - 1; i >= 0; i--) {
  //         const dimName = dimNames[i];
  //         const dimInfo = data.getDimensionInfo(dimName);
  //         if (!dimInfo.isCalculationCoord) {
  //             return dimName;
  //         }
  //     }
  // }
  VisualMapModel.prototype.getDimension = function (seriesIndex) {
    var _this = this;
    var seriesTargets = this.option.seriesTargets;
    if (seriesTargets) {
      var target = find(seriesTargets, function (target) {
        return target.seriesIndex != null && target.seriesIndex === seriesIndex || target.seriesId != null && target.seriesId === _this.ecModel.getSeriesByIndex(seriesIndex).id;
      });
      if (target) {
        return target.dimension;
      }
    }
    return this.option.dimension;
  };
  VisualMapModel.prototype.getDataDimensionIndex = function (data) {
    var seriesIndex = data.hostModel.seriesIndex;
    var optDim = this.getDimension(seriesIndex);
    if (optDim != null) {
      return data.getDimensionIndex(optDim);
    }
    var dimNames = data.dimensions;
    for (var i = dimNames.length - 1; i >= 0; i--) {
      var dimName = dimNames[i];
      var dimInfo = data.getDimensionInfo(dimName);
      if (!dimInfo.isCalculationCoord) {
        return dimInfo.storeDimIndex;
      }
    }
  };
  VisualMapModel.prototype.getExtent = function () {
    return this._dataExtent.slice();
  };
  VisualMapModel.prototype.completeVisualOption = function () {
    var ecModel = this.ecModel;
    var thisOption = this.option;
    var base = {
      inRange: thisOption.inRange,
      outOfRange: thisOption.outOfRange
    };
    var target = thisOption.target || (thisOption.target = {});
    var controller = thisOption.controller || (thisOption.controller = {});
    merge(target, base); // Do not override
    merge(controller, base); // Do not override
    var isCategory = this.isCategory();
    completeSingle.call(this, target);
    completeSingle.call(this, controller);
    completeInactive.call(this, target, 'inRange', 'outOfRange');
    // completeInactive.call(this, target, 'outOfRange', 'inRange');
    completeController.call(this, controller);
    function completeSingle(base) {
      // Compatible with ec2 dataRange.color.
      // The mapping order of dataRange.color is: [high value, ..., low value]
      // whereas inRange.color and outOfRange.color is [low value, ..., high value]
      // Notice: ec2 has no inverse.
      if (isArray$1(thisOption.color)
      // If there has been inRange: {symbol: ...}, adding color is a mistake.
      // So adding color only when no inRange defined.
      && !base.inRange) {
        base.inRange = {
          color: thisOption.color.slice().reverse()
        };
      }
      // Compatible with previous logic, always give a default color, otherwise
      // simple config with no inRange and outOfRange will not work.
      // Originally we use visualMap.color as the default color, but setOption at
      // the second time the default color will be erased. So we change to use
      // constant DEFAULT_COLOR.
      // If user do not want the default color, set inRange: {color: null}.
      base.inRange = base.inRange || {
        color: ecModel.get('gradientColor')
      };
    }
    function completeInactive(base, stateExist, stateAbsent) {
      var optExist = base[stateExist];
      var optAbsent = base[stateAbsent];
      if (optExist && !optAbsent) {
        optAbsent = base[stateAbsent] = {};
        each$a(optExist, function (visualData, visualType) {
          if (!VisualMapping.isValidType(visualType)) {
            return;
          }
          var defa = visualDefault.get(visualType, 'inactive', isCategory);
          if (defa != null) {
            optAbsent[visualType] = defa;
            // Compatibable with ec2:
            // Only inactive color to rgba(0,0,0,0) can not
            // make label transparent, so use opacity also.
            if (visualType === 'color' && !optAbsent.hasOwnProperty('opacity') && !optAbsent.hasOwnProperty('colorAlpha')) {
              optAbsent.opacity = [0, 0];
            }
          }
        });
      }
    }
    function completeController(controller) {
      var symbolExists = (controller.inRange || {}).symbol || (controller.outOfRange || {}).symbol;
      var symbolSizeExists = (controller.inRange || {}).symbolSize || (controller.outOfRange || {}).symbolSize;
      var inactiveColor = this.get('inactiveColor');
      var itemSymbol = this.getItemSymbol();
      var defaultSymbol = itemSymbol || 'roundRect';
      each$a(this.stateList, function (state) {
        var itemSize = this.itemSize;
        var visuals = controller[state];
        // Set inactive color for controller if no other color
        // attr (like colorAlpha) specified.
        if (!visuals) {
          visuals = controller[state] = {
            color: isCategory ? inactiveColor : [inactiveColor]
          };
        }
        // Consistent symbol and symbolSize if not specified.
        if (visuals.symbol == null) {
          visuals.symbol = symbolExists && clone(symbolExists) || (isCategory ? defaultSymbol : [defaultSymbol]);
        }
        if (visuals.symbolSize == null) {
          visuals.symbolSize = symbolSizeExists && clone(symbolSizeExists) || (isCategory ? itemSize[0] : [itemSize[0], itemSize[0]]);
        }
        // Filter none
        visuals.symbol = mapVisual$1(visuals.symbol, function (symbol) {
          return symbol === 'none' ? defaultSymbol : symbol;
        });
        // Normalize symbolSize
        var symbolSize = visuals.symbolSize;
        if (symbolSize != null) {
          var max_1 = -Infinity;
          // symbolSize can be object when categories defined.
          eachVisual(symbolSize, function (value) {
            value > max_1 && (max_1 = value);
          });
          visuals.symbolSize = mapVisual$1(symbolSize, function (value) {
            return linearMap$1(value, [0, max_1], [0, itemSize[0]], true);
          });
        }
      }, this);
    }
  };
  VisualMapModel.prototype.resetItemSize = function () {
    this.itemSize = [parseFloat(this.get('itemWidth')), parseFloat(this.get('itemHeight'))];
  };
  VisualMapModel.prototype.isCategory = function () {
    return !!this.option.categories;
  };
  /**
   * @public
   * @abstract
   */
  VisualMapModel.prototype.setSelected = function (selected) {};
  VisualMapModel.prototype.getSelected = function () {
    return null;
  };
  /**
   * @public
   * @abstract
   */
  VisualMapModel.prototype.getValueState = function (value) {
    return null;
  };
  /**
   * FIXME
   * Do not publish to thirt-part-dev temporarily
   * util the interface is stable. (Should it return
   * a function but not visual meta?)
   *
   * @pubilc
   * @abstract
   * @param getColorVisual
   *        params: value, valueState
   *        return: color
   * @return {Object} visualMeta
   *        should includes {stops, outerColors}
   *        outerColor means [colorBeyondMinValue, colorBeyondMaxValue]
   */
  VisualMapModel.prototype.getVisualMeta = function (getColorVisual) {
    return null;
  };
  VisualMapModel.type = 'visualMap';
  VisualMapModel.dependencies = ['series'];
  VisualMapModel.defaultOption = {
    show: true,
    // zlevel: 0,
    z: 4,
    // seriesIndex: 'all',
    min: 0,
    max: 200,
    left: 0,
    right: null,
    top: null,
    bottom: 0,
    itemWidth: null,
    itemHeight: null,
    inverse: false,
    orient: 'vertical',
    backgroundColor: tokens.color.transparent,
    borderColor: tokens.color.borderTint,
    contentColor: tokens.color.theme[0],
    inactiveColor: tokens.color.disabled,
    borderWidth: 0,
    padding: tokens.size.m,
    // 接受数组分别设定上右下左边距，同css
    textGap: 10,
    precision: 0,
    textStyle: {
      color: tokens.color.secondary // 值域文字颜色
    }
  };
  return VisualMapModel;
}(ComponentModel);

// Constant
var DEFAULT_BAR_BOUND = [20, 140];
var ContinuousModel = /** @class */function (_super) {
  __extends(ContinuousModel, _super);
  function ContinuousModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ContinuousModel.type;
    return _this;
  }
  /**
   * @override
   */
  ContinuousModel.prototype.optionUpdated = function (newOption, isInit) {
    _super.prototype.optionUpdated.apply(this, arguments);
    this.resetExtent();
    this.resetVisual(function (mappingOption) {
      mappingOption.mappingMethod = 'linear';
      mappingOption.dataExtent = this.getExtent();
    });
    this._resetRange();
  };
  /**
   * @protected
   * @override
   */
  ContinuousModel.prototype.resetItemSize = function () {
    _super.prototype.resetItemSize.apply(this, arguments);
    var itemSize = this.itemSize;
    (itemSize[0] == null || isNaN(itemSize[0])) && (itemSize[0] = DEFAULT_BAR_BOUND[0]);
    (itemSize[1] == null || isNaN(itemSize[1])) && (itemSize[1] = DEFAULT_BAR_BOUND[1]);
  };
  /**
   * @private
   */
  ContinuousModel.prototype._resetRange = function () {
    var dataExtent = this.getExtent();
    var range = this.option.range;
    if (!range || range.auto) {
      // `range` should always be array (so we don't use other
      // value like 'auto') for user-friend. (consider getOption).
      dataExtent.auto = 1;
      this.option.range = dataExtent;
    } else if (isArray(range)) {
      if (range[0] > range[1]) {
        range.reverse();
      }
      range[0] = Math.max(range[0], dataExtent[0]);
      range[1] = Math.min(range[1], dataExtent[1]);
    }
  };
  /**
   * @protected
   * @override
   */
  ContinuousModel.prototype.completeVisualOption = function () {
    _super.prototype.completeVisualOption.apply(this, arguments);
    each(this.stateList, function (state) {
      var symbolSize = this.option.controller[state].symbolSize;
      if (symbolSize && symbolSize[0] !== symbolSize[1]) {
        symbolSize[0] = symbolSize[1] / 3; // For good looking.
      }
    }, this);
  };
  /**
   * @override
   */
  ContinuousModel.prototype.setSelected = function (selected) {
    this.option.range = selected.slice();
    this._resetRange();
  };
  /**
   * @public
   */
  ContinuousModel.prototype.getSelected = function () {
    var dataExtent = this.getExtent();
    var dataInterval = asc((this.get('range') || []).slice());
    // Clamp
    dataInterval[0] > dataExtent[1] && (dataInterval[0] = dataExtent[1]);
    dataInterval[1] > dataExtent[1] && (dataInterval[1] = dataExtent[1]);
    dataInterval[0] < dataExtent[0] && (dataInterval[0] = dataExtent[0]);
    dataInterval[1] < dataExtent[0] && (dataInterval[1] = dataExtent[0]);
    return dataInterval;
  };
  /**
   * @override
   */
  ContinuousModel.prototype.getValueState = function (value) {
    var range = this.option.range;
    var dataExtent = this.getExtent();
    var unboundedRange = retrieve2(this.option.unboundedRange, true);
    return (unboundedRange && range[0] <= dataExtent[0] || range[0] <= value) && (unboundedRange && range[1] >= dataExtent[1] || value <= range[1]) ? 'inRange' : 'outOfRange';
  };
  ContinuousModel.prototype.findTargetDataIndices = function (range) {
    var result = [];
    this.eachTargetSeries(function (seriesModel) {
      var dataIndices = [];
      var data = seriesModel.getData();
      data.each(this.getDataDimensionIndex(data), function (value, dataIndex) {
        range[0] <= value && value <= range[1] && dataIndices.push(dataIndex);
      }, this);
      result.push({
        seriesId: seriesModel.id,
        dataIndex: dataIndices
      });
    }, this);
    return result;
  };
  /**
   * @implement
   */
  ContinuousModel.prototype.getVisualMeta = function (getColorVisual) {
    var oVals = getColorStopValues(this, 'outOfRange', this.getExtent());
    var iVals = getColorStopValues(this, 'inRange', this.option.range.slice());
    var stops = [];
    function setStop(value, valueState) {
      stops.push({
        value: value,
        color: getColorVisual(value, valueState)
      });
    }
    // Format to: outOfRange -- inRange -- outOfRange.
    var iIdx = 0;
    var oIdx = 0;
    var iLen = iVals.length;
    var oLen = oVals.length;
    for (; oIdx < oLen && (!iVals.length || oVals[oIdx] <= iVals[0]); oIdx++) {
      // If oVal[oIdx] === iVals[iIdx], oVal[oIdx] should be ignored.
      if (oVals[oIdx] < iVals[iIdx]) {
        setStop(oVals[oIdx], 'outOfRange');
      }
    }
    for (var first = 1; iIdx < iLen; iIdx++, first = 0) {
      // If range is full, value beyond min, max will be clamped.
      // make a singularity
      first && stops.length && setStop(iVals[iIdx], 'outOfRange');
      setStop(iVals[iIdx], 'inRange');
    }
    for (var first = 1; oIdx < oLen; oIdx++) {
      if (!iVals.length || iVals[iVals.length - 1] < oVals[oIdx]) {
        // make a singularity
        if (first) {
          stops.length && setStop(stops[stops.length - 1].value, 'outOfRange');
          first = 0;
        }
        setStop(oVals[oIdx], 'outOfRange');
      }
    }
    var stopsLen = stops.length;
    return {
      stops: stops,
      outerColors: [stopsLen ? stops[0].color : 'transparent', stopsLen ? stops[stopsLen - 1].color : 'transparent']
    };
  };
  ContinuousModel.type = 'visualMap.continuous';
  ContinuousModel.defaultOption = inheritDefaultOption(VisualMapModel.defaultOption, {
    align: 'auto',
    calculable: false,
    hoverLink: true,
    realtime: true,
    handleIcon: 'path://M-11.39,9.77h0a3.5,3.5,0,0,1-3.5,3.5h-22a3.5,3.5,0,0,1-3.5-3.5h0a3.5,3.5,0,0,1,3.5-3.5h22A3.5,3.5,0,0,1-11.39,9.77Z',
    handleSize: '120%',
    handleStyle: {
      borderColor: tokens.color.neutral00,
      borderWidth: 1
    },
    indicatorIcon: 'circle',
    indicatorSize: '50%',
    indicatorStyle: {
      borderColor: tokens.color.neutral00,
      borderWidth: 2,
      shadowBlur: 2,
      shadowOffsetX: 1,
      shadowOffsetY: 1,
      shadowColor: tokens.color.shadow
    }
    // emphasis: {
    //     handleStyle: {
    //         shadowBlur: 3,
    //         shadowOffsetX: 1,
    //         shadowOffsetY: 1,
    //         shadowColor: tokens.color.shadow
    //     }
    // }
  });
  return ContinuousModel;
}(VisualMapModel);
function getColorStopValues(visualMapModel, valueState, dataExtent) {
  if (dataExtent[0] === dataExtent[1]) {
    return dataExtent.slice();
  }
  // When using colorHue mapping, it is not linear color any more.
  // Moreover, canvas gradient seems not to be accurate linear.
  // FIXME
  // Should be arbitrary value 100? or based on pixel size?
  var count = 200;
  var step = (dataExtent[1] - dataExtent[0]) / count;
  var value = dataExtent[0];
  var stopValues = [];
  for (var i = 0; i <= count && value < dataExtent[1]; i++) {
    stopValues.push(value);
    value += step;
  }
  stopValues.push(dataExtent[1]);
  return stopValues;
}

var VisualMapView = /** @class */function (_super) {
  __extends(VisualMapView, _super);
  function VisualMapView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = VisualMapView.type;
    _this.autoPositionValues = {
      left: 1,
      right: 1,
      top: 1,
      bottom: 1
    };
    return _this;
  }
  VisualMapView.prototype.init = function (ecModel, api) {
    this.ecModel = ecModel;
    this.api = api;
  };
  /**
   * @protected
   */
  VisualMapView.prototype.render = function (visualMapModel, ecModel, api, payload // TODO: TYPE
  ) {
    this.visualMapModel = visualMapModel;
    if (visualMapModel.get('show') === false) {
      this.group.removeAll();
      return;
    }
    this.doRender(visualMapModel, ecModel, api, payload);
  };
  /**
   * @protected
   */
  VisualMapView.prototype.renderBackground = function (group) {
    var visualMapModel = this.visualMapModel;
    var padding = normalizeCssArray$1(visualMapModel.get('padding') || 0);
    var rect = group.getBoundingRect();
    group.add(new Rect({
      z2: -1,
      silent: true,
      shape: {
        x: rect.x - padding[3],
        y: rect.y - padding[0],
        width: rect.width + padding[3] + padding[1],
        height: rect.height + padding[0] + padding[2]
      },
      style: {
        fill: visualMapModel.get('backgroundColor'),
        stroke: visualMapModel.get('borderColor'),
        lineWidth: visualMapModel.get('borderWidth')
      }
    }));
  };
  /**
   * @protected
   * @param targetValue can be Infinity or -Infinity
   * @param visualCluster Only can be 'color' 'opacity' 'symbol' 'symbolSize'
   * @param opts
   * @param opts.forceState Specify state, instead of using getValueState method.
   * @param opts.convertOpacityToAlpha For color gradient in controller widget.
   * @return {*} Visual value.
   */
  VisualMapView.prototype.getControllerVisual = function (targetValue, visualCluster, opts) {
    opts = opts || {};
    var forceState = opts.forceState;
    var visualMapModel = this.visualMapModel;
    var visualObj = {};
    // Default values.
    if (visualCluster === 'color') {
      var defaultColor = visualMapModel.get('contentColor');
      visualObj.color = defaultColor;
    }
    function getter(key) {
      return visualObj[key];
    }
    function setter(key, value) {
      visualObj[key] = value;
    }
    var mappings = visualMapModel.controllerVisuals[forceState || visualMapModel.getValueState(targetValue)];
    var visualTypes = VisualMapping.prepareVisualTypes(mappings);
    each(visualTypes, function (type) {
      var visualMapping = mappings[type];
      if (opts.convertOpacityToAlpha && type === 'opacity') {
        type = 'colorAlpha';
        visualMapping = mappings.__alphaForOpacity;
      }
      if (VisualMapping.dependsOn(type, visualCluster)) {
        visualMapping && visualMapping.applyVisual(targetValue, getter, setter);
      }
    });
    return visualObj[visualCluster];
  };
  VisualMapView.prototype.positionGroup = function (group) {
    var model = this.visualMapModel;
    var api = this.api;
    var refContainer = createBoxLayoutReference(model, api).refContainer;
    positionElement(group, model.getBoxLayoutParams(), refContainer);
  };
  VisualMapView.prototype.doRender = function (visualMapModel, ecModel, api, payload) {};
  VisualMapView.type = 'visualMap';
  return VisualMapView;
}(ComponentView);

var paramsSet = [['left', 'right', 'width'], ['top', 'bottom', 'height']];
/**
 * @param visualMapModel
 * @param api
 * @param itemSize always [short, long]
 * @return {string} 'left' or 'right' or 'top' or 'bottom'
 */
function getItemAlign(visualMapModel, api, itemSize) {
  var modelOption = visualMapModel.option;
  var itemAlign = modelOption.align;
  if (itemAlign != null && itemAlign !== 'auto') {
    return itemAlign;
  }
  // Auto decision align.
  var ecSize = {
    width: api.getWidth(),
    height: api.getHeight()
  };
  var realIndex = modelOption.orient === 'horizontal' ? 1 : 0;
  var reals = paramsSet[realIndex];
  var fakeValue = [0, null, 10];
  var layoutInput = {};
  for (var i = 0; i < 3; i++) {
    layoutInput[paramsSet[1 - realIndex][i]] = fakeValue[i];
    layoutInput[reals[i]] = i === 2 ? itemSize[0] : modelOption[reals[i]];
  }
  var rParam = [['x', 'width', 3], ['y', 'height', 0]][realIndex];
  var rect = getLayoutRect(layoutInput, ecSize, modelOption.padding);
  return reals[(rect.margin[rParam[2]] || 0) + rect[rParam[0]] + rect[rParam[1]] * 0.5 < ecSize[rParam[1]] * 0.5 ? 0 : 1];
}
/**
 * Prepare dataIndex for outside usage, where dataIndex means rawIndex, and
 * dataIndexInside means filtered index.
 */
// TODO: TYPE more specified payload types.
function makeHighDownBatch(batch, visualMapModel) {
  each(batch || [], function (batchItem) {
    if (batchItem.dataIndex != null) {
      batchItem.dataIndexInside = batchItem.dataIndex;
      batchItem.dataIndex = null;
    }
    batchItem.highlightKey = 'visualMap' + (visualMapModel ? visualMapModel.componentIndex : '');
  });
  return batch;
}

var linearMap$2 = linearMap;
var each$b = each;
var mathMin$a = Math.min;
var mathMax$a = Math.max;
// Arbitrary value
var HOVER_LINK_SIZE = 12;
var HOVER_LINK_OUT = 6;
// Notice:
// Any "interval" should be by the order of [low, high].
// "handle0" (handleIndex === 0) maps to
// low data value: this._dataInterval[0] and has low coord.
// "handle1" (handleIndex === 1) maps to
// high data value: this._dataInterval[1] and has high coord.
// The logic of transform is implemented in this._createBarGroup.
var ContinuousView = /** @class */function (_super) {
  __extends(ContinuousView, _super);
  function ContinuousView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ContinuousView.type;
    _this._shapes = {};
    _this._dataInterval = [];
    _this._handleEnds = [];
    _this._hoverLinkDataIndices = [];
    return _this;
  }
  ContinuousView.prototype.init = function (ecModel, api) {
    _super.prototype.init.call(this, ecModel, api);
    this._hoverLinkFromSeriesMouseOver = bind(this._hoverLinkFromSeriesMouseOver, this);
    this._hideIndicator = bind(this._hideIndicator, this);
  };
  ContinuousView.prototype.doRender = function (visualMapModel, ecModel, api, payload) {
    if (!payload || payload.type !== 'selectDataRange' || payload.from !== this.uid) {
      this._buildView();
    }
  };
  ContinuousView.prototype._buildView = function () {
    this.group.removeAll();
    var visualMapModel = this.visualMapModel;
    var thisGroup = this.group;
    this._orient = visualMapModel.get('orient');
    this._useHandle = visualMapModel.get('calculable');
    this._resetInterval();
    this._renderBar(thisGroup);
    var dataRangeText = visualMapModel.get('text');
    this._renderEndsText(thisGroup, dataRangeText, 0);
    this._renderEndsText(thisGroup, dataRangeText, 1);
    // Do this for background size calculation.
    this._updateView(true);
    // After updating view, inner shapes is built completely,
    // and then background can be rendered.
    this.renderBackground(thisGroup);
    // Real update view
    this._updateView();
    this._enableHoverLinkToSeries();
    this._enableHoverLinkFromSeries();
    this.positionGroup(thisGroup);
  };
  ContinuousView.prototype._renderEndsText = function (group, dataRangeText, endsIndex) {
    if (!dataRangeText) {
      return;
    }
    // Compatible with ec2, text[0] map to high value, text[1] map low value.
    var text = dataRangeText[1 - endsIndex];
    text = text != null ? text + '' : '';
    var visualMapModel = this.visualMapModel;
    var textGap = visualMapModel.get('textGap');
    var itemSize = visualMapModel.itemSize;
    var barGroup = this._shapes.mainGroup;
    var position = this._applyTransform([itemSize[0] / 2, endsIndex === 0 ? -textGap : itemSize[1] + textGap], barGroup);
    var align = this._applyTransform(endsIndex === 0 ? 'bottom' : 'top', barGroup);
    var orient = this._orient;
    var textStyleModel = this.visualMapModel.textStyleModel;
    this.group.add(new ZRText({
      style: createTextStyle(textStyleModel, {
        x: position[0],
        y: position[1],
        verticalAlign: textStyleModel.get('verticalAlign') || (orient === 'horizontal' ? 'middle' : align),
        align: textStyleModel.get('align') || (orient === 'horizontal' ? align : 'center'),
        text: text
      })
    }));
  };
  ContinuousView.prototype._renderBar = function (targetGroup) {
    var visualMapModel = this.visualMapModel;
    var shapes = this._shapes;
    var itemSize = visualMapModel.itemSize;
    var orient = this._orient;
    var useHandle = this._useHandle;
    var itemAlign = getItemAlign(visualMapModel, this.api, itemSize);
    var mainGroup = shapes.mainGroup = this._createBarGroup(itemAlign);
    var gradientBarGroup = new Group();
    mainGroup.add(gradientBarGroup);
    // Bar
    gradientBarGroup.add(shapes.outOfRange = createPolygon());
    gradientBarGroup.add(shapes.inRange = createPolygon(null, useHandle ? getCursor$1(this._orient) : null, bind(this._dragHandle, this, 'all', false), bind(this._dragHandle, this, 'all', true)));
    // A border radius clip.
    gradientBarGroup.setClipPath(new Rect({
      shape: {
        x: 0,
        y: 0,
        width: itemSize[0],
        height: itemSize[1],
        r: 3
      }
    }));
    var textRect = visualMapModel.textStyleModel.getTextRect('国');
    var textSize = mathMax$a(textRect.width, textRect.height);
    // Handle
    if (useHandle) {
      shapes.handleThumbs = [];
      shapes.handleLabels = [];
      shapes.handleLabelPoints = [];
      this._createHandle(visualMapModel, mainGroup, 0, itemSize, textSize, orient);
      this._createHandle(visualMapModel, mainGroup, 1, itemSize, textSize, orient);
    }
    this._createIndicator(visualMapModel, mainGroup, itemSize, textSize, orient);
    targetGroup.add(mainGroup);
  };
  ContinuousView.prototype._createHandle = function (visualMapModel, mainGroup, handleIndex, itemSize, textSize, orient) {
    var onDrift = bind(this._dragHandle, this, handleIndex, false);
    var onDragEnd = bind(this._dragHandle, this, handleIndex, true);
    var handleSize = parsePercent(visualMapModel.get('handleSize'), itemSize[0]);
    var handleThumb = createSymbol(visualMapModel.get('handleIcon'), -handleSize / 2, -handleSize / 2, handleSize, handleSize, null, true);
    var cursor = getCursor$1(this._orient);
    handleThumb.attr({
      cursor: cursor,
      draggable: true,
      drift: onDrift,
      ondragend: onDragEnd,
      onmousemove: function (e) {
        stop(e.event);
      }
    });
    handleThumb.x = itemSize[0] / 2;
    handleThumb.useStyle(visualMapModel.getModel('handleStyle').getItemStyle());
    handleThumb.setStyle({
      strokeNoScale: true,
      strokeFirst: true
    });
    handleThumb.style.lineWidth *= 2;
    handleThumb.ensureState('emphasis').style = visualMapModel.getModel(['emphasis', 'handleStyle']).getItemStyle();
    setAsHighDownDispatcher(handleThumb, true);
    mainGroup.add(handleThumb);
    // Text is always horizontal layout but should not be effected by
    // transform (orient/inverse). So label is built separately but not
    // use zrender/graphic/helper/RectText, and is located based on view
    // group (according to handleLabelPoint) but not barGroup.
    var textStyleModel = this.visualMapModel.textStyleModel;
    var handleLabel = new ZRText({
      cursor: cursor,
      draggable: true,
      drift: onDrift,
      onmousemove: function (e) {
        // For mobile device, prevent screen slider on the button.
        stop(e.event);
      },
      ondragend: onDragEnd,
      style: createTextStyle(textStyleModel, {
        x: 0,
        y: 0,
        text: ''
      })
    });
    handleLabel.ensureState('blur').style = {
      opacity: 0.1
    };
    handleLabel.stateTransition = {
      duration: 200
    };
    this.group.add(handleLabel);
    var handleLabelPoint = [handleSize, 0];
    var shapes = this._shapes;
    shapes.handleThumbs[handleIndex] = handleThumb;
    shapes.handleLabelPoints[handleIndex] = handleLabelPoint;
    shapes.handleLabels[handleIndex] = handleLabel;
  };
  ContinuousView.prototype._createIndicator = function (visualMapModel, mainGroup, itemSize, textSize, orient) {
    var scale = parsePercent(visualMapModel.get('indicatorSize'), itemSize[0]);
    var indicator = createSymbol(visualMapModel.get('indicatorIcon'), -scale / 2, -scale / 2, scale, scale, null, true);
    indicator.attr({
      cursor: 'move',
      invisible: true,
      silent: true,
      x: itemSize[0] / 2
    });
    var indicatorStyle = visualMapModel.getModel('indicatorStyle').getItemStyle();
    if (indicator instanceof ZRImage) {
      var pathStyle = indicator.style;
      indicator.useStyle(extend({
        // TODO other properties like x, y ?
        image: pathStyle.image,
        x: pathStyle.x,
        y: pathStyle.y,
        width: pathStyle.width,
        height: pathStyle.height
      }, indicatorStyle));
    } else {
      indicator.useStyle(indicatorStyle);
    }
    mainGroup.add(indicator);
    var textStyleModel = this.visualMapModel.textStyleModel;
    var indicatorLabel = new ZRText({
      silent: true,
      invisible: true,
      style: createTextStyle(textStyleModel, {
        x: 0,
        y: 0,
        text: ''
      })
    });
    this.group.add(indicatorLabel);
    var indicatorLabelPoint = [(orient === 'horizontal' ? textSize / 2 : HOVER_LINK_OUT) + itemSize[0] / 2, 0];
    var shapes = this._shapes;
    shapes.indicator = indicator;
    shapes.indicatorLabel = indicatorLabel;
    shapes.indicatorLabelPoint = indicatorLabelPoint;
    this._firstShowIndicator = true;
  };
  ContinuousView.prototype._dragHandle = function (handleIndex, isEnd,
  // dx is event from ondragend if isEnd is true. It's not used
  dx, dy) {
    if (!this._useHandle) {
      return;
    }
    this._dragging = !isEnd;
    if (!isEnd) {
      // Transform dx, dy to bar coordination.
      var vertex = this._applyTransform([dx, dy], this._shapes.mainGroup, true);
      this._updateInterval(handleIndex, vertex[1]);
      this._hideIndicator();
      // Considering realtime, update view should be executed
      // before dispatch action.
      this._updateView();
    }
    // dragEnd do not dispatch action when realtime.
    if (isEnd === !this.visualMapModel.get('realtime')) {
      // jshint ignore:line
      this.api.dispatchAction({
        type: 'selectDataRange',
        from: this.uid,
        visualMapId: this.visualMapModel.id,
        selected: this._dataInterval.slice()
      });
    }
    if (isEnd) {
      !this._hovering && this._clearHoverLinkToSeries();
    } else if (useHoverLinkOnHandle(this.visualMapModel)) {
      this._doHoverLinkToSeries(this._handleEnds[handleIndex], false);
    }
  };
  ContinuousView.prototype._resetInterval = function () {
    var visualMapModel = this.visualMapModel;
    var dataInterval = this._dataInterval = visualMapModel.getSelected();
    var dataExtent = visualMapModel.getExtent();
    var sizeExtent = [0, visualMapModel.itemSize[1]];
    this._handleEnds = [linearMap$2(dataInterval[0], dataExtent, sizeExtent, true), linearMap$2(dataInterval[1], dataExtent, sizeExtent, true)];
  };
  /**
   * @private
   * @param {(number|string)} handleIndex 0 or 1 or 'all'
   * @param {number} dx
   * @param {number} dy
   */
  ContinuousView.prototype._updateInterval = function (handleIndex, delta) {
    delta = delta || 0;
    var visualMapModel = this.visualMapModel;
    var handleEnds = this._handleEnds;
    var sizeExtent = [0, visualMapModel.itemSize[1]];
    sliderMove(delta, handleEnds, sizeExtent, handleIndex,
    // cross is forbidden
    0);
    var dataExtent = visualMapModel.getExtent();
    // Update data interval.
    this._dataInterval = [linearMap$2(handleEnds[0], sizeExtent, dataExtent, true), linearMap$2(handleEnds[1], sizeExtent, dataExtent, true)];
  };
  ContinuousView.prototype._updateView = function (forSketch) {
    var visualMapModel = this.visualMapModel;
    var dataExtent = visualMapModel.getExtent();
    var shapes = this._shapes;
    var outOfRangeHandleEnds = [0, visualMapModel.itemSize[1]];
    var inRangeHandleEnds = forSketch ? outOfRangeHandleEnds : this._handleEnds;
    var visualInRange = this._createBarVisual(this._dataInterval, dataExtent, inRangeHandleEnds, 'inRange');
    var visualOutOfRange = this._createBarVisual(dataExtent, dataExtent, outOfRangeHandleEnds, 'outOfRange');
    shapes.inRange.setStyle({
      fill: visualInRange.barColor
      // opacity: visualInRange.opacity
    }).setShape('points', visualInRange.barPoints);
    shapes.outOfRange.setStyle({
      fill: visualOutOfRange.barColor
      // opacity: visualOutOfRange.opacity
    }).setShape('points', visualOutOfRange.barPoints);
    this._updateHandle(inRangeHandleEnds, visualInRange);
  };
  ContinuousView.prototype._createBarVisual = function (dataInterval, dataExtent, handleEnds, forceState) {
    var opts = {
      forceState: forceState,
      convertOpacityToAlpha: true
    };
    var colorStops = this._makeColorGradient(dataInterval, opts);
    var symbolSizes = [this.getControllerVisual(dataInterval[0], 'symbolSize', opts), this.getControllerVisual(dataInterval[1], 'symbolSize', opts)];
    var barPoints = this._createBarPoints(handleEnds, symbolSizes);
    return {
      barColor: new LinearGradient(0, 0, 0, 1, colorStops),
      barPoints: barPoints,
      handlesColor: [colorStops[0].color, colorStops[colorStops.length - 1].color]
    };
  };
  ContinuousView.prototype._makeColorGradient = function (dataInterval, opts) {
    // Considering colorHue, which is not linear, so we have to sample
    // to calculate gradient color stops, but not only calculate head
    // and tail.
    var sampleNumber = 100; // Arbitrary value.
    var colorStops = [];
    var step = (dataInterval[1] - dataInterval[0]) / sampleNumber;
    colorStops.push({
      color: this.getControllerVisual(dataInterval[0], 'color', opts),
      offset: 0
    });
    for (var i = 1; i < sampleNumber; i++) {
      var currValue = dataInterval[0] + step * i;
      if (currValue > dataInterval[1]) {
        break;
      }
      colorStops.push({
        color: this.getControllerVisual(currValue, 'color', opts),
        offset: i / sampleNumber
      });
    }
    colorStops.push({
      color: this.getControllerVisual(dataInterval[1], 'color', opts),
      offset: 1
    });
    return colorStops;
  };
  ContinuousView.prototype._createBarPoints = function (handleEnds, symbolSizes) {
    var itemSize = this.visualMapModel.itemSize;
    return [[itemSize[0] - symbolSizes[0], handleEnds[0]], [itemSize[0], handleEnds[0]], [itemSize[0], handleEnds[1]], [itemSize[0] - symbolSizes[1], handleEnds[1]]];
  };
  ContinuousView.prototype._createBarGroup = function (itemAlign) {
    var orient = this._orient;
    var inverse = this.visualMapModel.get('inverse');
    return new Group(orient === 'horizontal' && !inverse ? {
      scaleX: itemAlign === 'bottom' ? 1 : -1,
      rotation: Math.PI / 2
    } : orient === 'horizontal' && inverse ? {
      scaleX: itemAlign === 'bottom' ? -1 : 1,
      rotation: -Math.PI / 2
    } : orient === 'vertical' && !inverse ? {
      scaleX: itemAlign === 'left' ? 1 : -1,
      scaleY: -1
    } : {
      scaleX: itemAlign === 'left' ? 1 : -1
    });
  };
  ContinuousView.prototype._updateHandle = function (handleEnds, visualInRange) {
    if (!this._useHandle) {
      return;
    }
    var shapes = this._shapes;
    var visualMapModel = this.visualMapModel;
    var handleThumbs = shapes.handleThumbs;
    var handleLabels = shapes.handleLabels;
    var itemSize = visualMapModel.itemSize;
    var dataExtent = visualMapModel.getExtent();
    var align = this._applyTransform('left', shapes.mainGroup);
    each$b([0, 1], function (handleIndex) {
      var handleThumb = handleThumbs[handleIndex];
      handleThumb.setStyle('fill', visualInRange.handlesColor[handleIndex]);
      handleThumb.y = handleEnds[handleIndex];
      var val = linearMap$2(handleEnds[handleIndex], [0, itemSize[1]], dataExtent, true);
      var symbolSize = this.getControllerVisual(val, 'symbolSize');
      handleThumb.scaleX = handleThumb.scaleY = symbolSize / itemSize[0];
      handleThumb.x = itemSize[0] - symbolSize / 2;
      // Update handle label position.
      var textPoint = applyTransform$1(shapes.handleLabelPoints[handleIndex], getTransform(handleThumb, this.group));
      if (this._orient === 'horizontal') {
        // If visualMap controls symbol size, an additional offset needs to be added to labels to avoid collision at minimum size.
        // Offset reaches value of 0 at "maximum" position, so maximum position is not altered at all.
        var minimumOffset = align === 'left' || align === 'top' ? (itemSize[0] - symbolSize) / 2 : (itemSize[0] - symbolSize) / -2;
        textPoint[1] += minimumOffset;
      }
      handleLabels[handleIndex].setStyle({
        x: textPoint[0],
        y: textPoint[1],
        text: visualMapModel.formatValueText(this._dataInterval[handleIndex]),
        verticalAlign: 'middle',
        align: this._orient === 'vertical' ? this._applyTransform('left', shapes.mainGroup) : 'center'
      });
    }, this);
  };
  ContinuousView.prototype._showIndicator = function (cursorValue, textValue, rangeSymbol, halfHoverLinkSize) {
    var visualMapModel = this.visualMapModel;
    var dataExtent = visualMapModel.getExtent();
    var itemSize = visualMapModel.itemSize;
    var sizeExtent = [0, itemSize[1]];
    var shapes = this._shapes;
    var indicator = shapes.indicator;
    if (!indicator) {
      return;
    }
    indicator.attr('invisible', false);
    var opts = {
      convertOpacityToAlpha: true
    };
    var color = this.getControllerVisual(cursorValue, 'color', opts);
    var symbolSize = this.getControllerVisual(cursorValue, 'symbolSize');
    var y = linearMap$2(cursorValue, dataExtent, sizeExtent, true);
    var x = itemSize[0] - symbolSize / 2;
    var oldIndicatorPos = {
      x: indicator.x,
      y: indicator.y
    };
    // Update handle label position.
    indicator.y = y;
    indicator.x = x;
    var textPoint = applyTransform$1(shapes.indicatorLabelPoint, getTransform(indicator, this.group));
    var indicatorLabel = shapes.indicatorLabel;
    indicatorLabel.attr('invisible', false);
    var align = this._applyTransform('left', shapes.mainGroup);
    var orient = this._orient;
    var isHorizontal = orient === 'horizontal';
    indicatorLabel.setStyle({
      text: (rangeSymbol ? rangeSymbol : '') + visualMapModel.formatValueText(textValue),
      verticalAlign: isHorizontal ? align : 'middle',
      align: isHorizontal ? 'center' : align
    });
    var indicatorNewProps = {
      x: x,
      y: y,
      style: {
        fill: color
      }
    };
    var labelNewProps = {
      style: {
        x: textPoint[0],
        y: textPoint[1]
      }
    };
    if (visualMapModel.ecModel.isAnimationEnabled() && !this._firstShowIndicator) {
      var animationCfg = {
        duration: 100,
        easing: 'cubicInOut',
        additive: true
      };
      indicator.x = oldIndicatorPos.x;
      indicator.y = oldIndicatorPos.y;
      indicator.animateTo(indicatorNewProps, animationCfg);
      indicatorLabel.animateTo(labelNewProps, animationCfg);
    } else {
      indicator.attr(indicatorNewProps);
      indicatorLabel.attr(labelNewProps);
    }
    this._firstShowIndicator = false;
    var handleLabels = this._shapes.handleLabels;
    if (handleLabels) {
      for (var i = 0; i < handleLabels.length; i++) {
        // Fade out handle labels.
        // NOTE: Must use api enter/leave on emphasis/blur/select state. Or the global states manager will change it.
        this.api.enterBlur(handleLabels[i]);
      }
    }
  };
  ContinuousView.prototype._enableHoverLinkToSeries = function () {
    var self = this;
    this._shapes.mainGroup.on('mousemove', function (e) {
      self._hovering = true;
      if (!self._dragging) {
        var itemSize = self.visualMapModel.itemSize;
        var pos = self._applyTransform([e.offsetX, e.offsetY], self._shapes.mainGroup, true, true);
        // For hover link show when hover handle, which might be
        // below or upper than sizeExtent.
        pos[1] = mathMin$a(mathMax$a(0, pos[1]), itemSize[1]);
        self._doHoverLinkToSeries(pos[1], 0 <= pos[0] && pos[0] <= itemSize[0]);
      }
    }).on('mouseout', function () {
      // When mouse is out of handle, hoverLink still need
      // to be displayed when realtime is set as false.
      self._hovering = false;
      !self._dragging && self._clearHoverLinkToSeries();
    });
  };
  ContinuousView.prototype._enableHoverLinkFromSeries = function () {
    var zr = this.api.getZr();
    if (this.visualMapModel.option.hoverLink) {
      zr.on('mouseover', this._hoverLinkFromSeriesMouseOver, this);
      zr.on('mouseout', this._hideIndicator, this);
    } else {
      this._clearHoverLinkFromSeries();
    }
  };
  ContinuousView.prototype._doHoverLinkToSeries = function (cursorPos, hoverOnBar) {
    var visualMapModel = this.visualMapModel;
    var itemSize = visualMapModel.itemSize;
    if (!visualMapModel.option.hoverLink) {
      return;
    }
    var sizeExtent = [0, itemSize[1]];
    var dataExtent = visualMapModel.getExtent();
    // For hover link show when hover handle, which might be below or upper than sizeExtent.
    cursorPos = mathMin$a(mathMax$a(sizeExtent[0], cursorPos), sizeExtent[1]);
    var halfHoverLinkSize = getHalfHoverLinkSize(visualMapModel, dataExtent, sizeExtent);
    var hoverRange = [cursorPos - halfHoverLinkSize, cursorPos + halfHoverLinkSize];
    var cursorValue = linearMap$2(cursorPos, sizeExtent, dataExtent, true);
    var valueRange = [linearMap$2(hoverRange[0], sizeExtent, dataExtent, true), linearMap$2(hoverRange[1], sizeExtent, dataExtent, true)];
    // Consider data range is out of visualMap range, see test/visualMap-continuous.html,
    // where china and india has very large population.
    hoverRange[0] < sizeExtent[0] && (valueRange[0] = -Infinity);
    hoverRange[1] > sizeExtent[1] && (valueRange[1] = Infinity);
    // Do not show indicator when mouse is over handle,
    // otherwise labels overlap, especially when dragging.
    if (hoverOnBar) {
      if (valueRange[0] === -Infinity) {
        this._showIndicator(cursorValue, valueRange[1], '< ', halfHoverLinkSize);
      } else if (valueRange[1] === Infinity) {
        this._showIndicator(cursorValue, valueRange[0], '> ', halfHoverLinkSize);
      } else {
        this._showIndicator(cursorValue, cursorValue, '≈ ', halfHoverLinkSize);
      }
    }
    // When realtime is set as false, handles, which are in barGroup,
    // also trigger hoverLink, which help user to realize where they
    // focus on when dragging. (see test/heatmap-large.html)
    // When realtime is set as true, highlight will not show when hover
    // handle, because the label on handle, which displays a exact value
    // but not range, might mislead users.
    var oldBatch = this._hoverLinkDataIndices;
    var newBatch = [];
    if (hoverOnBar || useHoverLinkOnHandle(visualMapModel)) {
      newBatch = this._hoverLinkDataIndices = visualMapModel.findTargetDataIndices(valueRange);
    }
    var resultBatches = compressBatches(oldBatch, newBatch);
    this._dispatchHighDown('downplay', makeHighDownBatch(resultBatches[0], visualMapModel));
    this._dispatchHighDown('highlight', makeHighDownBatch(resultBatches[1], visualMapModel));
  };
  ContinuousView.prototype._hoverLinkFromSeriesMouseOver = function (e) {
    var ecData;
    findEventDispatcher(e.target, function (target) {
      var currECData = getECData(target);
      if (currECData.dataIndex != null) {
        ecData = currECData;
        return true;
      }
    }, true);
    if (!ecData) {
      return;
    }
    var dataModel = this.ecModel.getSeriesByIndex(ecData.seriesIndex);
    var visualMapModel = this.visualMapModel;
    if (!visualMapModel.isTargetSeries(dataModel)) {
      return;
    }
    var data = dataModel.getData(ecData.dataType);
    var value = data.getStore().get(visualMapModel.getDataDimensionIndex(data), ecData.dataIndex);
    if (!isNaN(value)) {
      this._showIndicator(value, value);
    }
  };
  ContinuousView.prototype._hideIndicator = function () {
    var shapes = this._shapes;
    shapes.indicator && shapes.indicator.attr('invisible', true);
    shapes.indicatorLabel && shapes.indicatorLabel.attr('invisible', true);
    var handleLabels = this._shapes.handleLabels;
    if (handleLabels) {
      for (var i = 0; i < handleLabels.length; i++) {
        // Fade out handle labels.
        // NOTE: Must use api enter/leave on emphasis/blur/select state. Or the global states manager will change it.
        this.api.leaveBlur(handleLabels[i]);
      }
    }
  };
  ContinuousView.prototype._clearHoverLinkToSeries = function () {
    this._hideIndicator();
    var indices = this._hoverLinkDataIndices;
    this._dispatchHighDown('downplay', makeHighDownBatch(indices, this.visualMapModel));
    indices.length = 0;
  };
  ContinuousView.prototype._clearHoverLinkFromSeries = function () {
    this._hideIndicator();
    var zr = this.api.getZr();
    zr.off('mouseover', this._hoverLinkFromSeriesMouseOver);
    zr.off('mouseout', this._hideIndicator);
  };
  ContinuousView.prototype._applyTransform = function (vertex, element, inverse, global) {
    var transform = getTransform(element, global ? null : this.group);
    return isArray(vertex) ? applyTransform$1(vertex, transform, inverse) : transformDirection(vertex, transform, inverse);
  };
  // TODO: TYPE more specified payload types.
  ContinuousView.prototype._dispatchHighDown = function (type, batch) {
    batch && batch.length && this.api.dispatchAction({
      type: type,
      batch: batch
    });
  };
  /**
   * @override
   */
  ContinuousView.prototype.dispose = function () {
    this._clearHoverLinkFromSeries();
    this._clearHoverLinkToSeries();
  };
  ContinuousView.type = 'visualMap.continuous';
  return ContinuousView;
}(VisualMapView);
function createPolygon(points, cursor, onDrift, onDragEnd) {
  return new Polygon({
    shape: {
      points: points
    },
    draggable: !!onDrift,
    cursor: cursor,
    drift: onDrift,
    onmousemove: function (e) {
      // For mobile device, prevent screen slider on the button.
      stop(e.event);
    },
    ondragend: onDragEnd
  });
}
function getHalfHoverLinkSize(visualMapModel, dataExtent, sizeExtent) {
  var halfHoverLinkSize = HOVER_LINK_SIZE / 2;
  var hoverLinkDataSize = visualMapModel.get('hoverLinkDataSize');
  if (hoverLinkDataSize) {
    halfHoverLinkSize = linearMap$2(hoverLinkDataSize, dataExtent, sizeExtent, true) / 2;
  }
  return halfHoverLinkSize;
}
function useHoverLinkOnHandle(visualMapModel) {
  var hoverLinkOnHandle = visualMapModel.get('hoverLinkOnHandle');
  return !!(hoverLinkOnHandle == null ? visualMapModel.get('realtime') : hoverLinkOnHandle);
}
function getCursor$1(orient) {
  return orient === 'vertical' ? 'ns-resize' : 'ew-resize';
}

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/


/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var visualMapActionInfo = {
  type: 'selectDataRange',
  event: 'dataRangeSelected',
  // FIXME use updateView appears wrong
  update: 'update'
};
var visualMapActionHander = function (payload, ecModel) {
  ecModel.eachComponent({
    mainType: 'visualMap',
    query: payload
  }, function (model) {
    model.setSelected(payload.selected);
  });
};

var visualMapEncodingHandlers = [{
  createOnAllSeries: true,
  reset: function (seriesModel, ecModel) {
    var resetDefines = [];
    ecModel.eachComponent('visualMap', function (visualMapModel) {
      var pipelineContext = seriesModel.pipelineContext;
      if (!visualMapModel.isTargetSeries(seriesModel) || pipelineContext && pipelineContext.large) {
        return;
      }
      resetDefines.push(incrementalApplyVisual(visualMapModel.stateList, visualMapModel.targetVisuals, bind(visualMapModel.getValueState, visualMapModel), visualMapModel.getDataDimensionIndex(seriesModel.getData())));
    });
    return resetDefines;
  }
},
// Only support color.
{
  createOnAllSeries: true,
  reset: function (seriesModel, ecModel) {
    var data = seriesModel.getData();
    var visualMetaList = [];
    ecModel.eachComponent('visualMap', function (visualMapModel) {
      if (visualMapModel.isTargetSeries(seriesModel)) {
        var visualMeta = visualMapModel.getVisualMeta(bind(getColorVisual, null, seriesModel, visualMapModel)) || {
          stops: [],
          outerColors: []
        };
        var dimIdx = visualMapModel.getDataDimensionIndex(data);
        if (dimIdx >= 0) {
          // visualMeta.dimension should be dimension index, but not concrete dimension.
          visualMeta.dimension = dimIdx;
          visualMetaList.push(visualMeta);
        }
      }
    });
    // console.log(JSON.stringify(visualMetaList.map(a => a.stops)));
    seriesModel.getData().setVisual('visualMeta', visualMetaList);
  }
}];
// FIXME
// performance and export for heatmap?
// value can be Infinity or -Infinity
function getColorVisual(seriesModel, visualMapModel, value, valueState) {
  var mappings = visualMapModel.targetVisuals[valueState];
  var visualTypes = VisualMapping.prepareVisualTypes(mappings);
  var resultVisual = {
    color: getVisualFromData(seriesModel.getData(), 'color') // default color.
  };
  for (var i = 0, len = visualTypes.length; i < len; i++) {
    var type = visualTypes[i];
    var mapping = mappings[type === 'opacity' ? '__alphaForOpacity' : type];
    mapping && mapping.applyVisual(value, getVisual, setVisual);
  }
  return resultVisual.color;
  function getVisual(key) {
    return resultVisual[key];
  }
  function setVisual(key, value) {
    resultVisual[key] = value;
  }
}

var each$c = each;
function visualMapPreprocessor(option) {
  var visualMap = option && option.visualMap;
  if (!isArray(visualMap)) {
    visualMap = visualMap ? [visualMap] : [];
  }
  each$c(visualMap, function (opt) {
    if (!opt) {
      return;
    }
    // rename splitList to pieces
    if (has$1(opt, 'splitList') && !has$1(opt, 'pieces')) {
      opt.pieces = opt.splitList;
      delete opt.splitList;
    }
    var pieces = opt.pieces;
    if (pieces && isArray(pieces)) {
      each$c(pieces, function (piece) {
        if (isObject(piece)) {
          if (has$1(piece, 'start') && !has$1(piece, 'min')) {
            piece.min = piece.start;
          }
          if (has$1(piece, 'end') && !has$1(piece, 'max')) {
            piece.max = piece.end;
          }
        }
      });
    }
    // Validate seriesTargets
    if ("development" !== 'production') {
      var seriesTargets = opt.seriesTargets;
      if (seriesTargets && isArray(seriesTargets)) {
        each$c(seriesTargets, function (target) {
          if (!isObject(target) || target.dimension == null) {
            console.warn('Each seriesTarget should have a dimension property');
          }
          if (target.seriesIndex == null && target.seriesId == null) {
            console.warn('Each seriesTarget should have either seriesIndex or seriesId');
          }
        });
      }
    }
  });
}
function has$1(obj, name) {
  return obj && obj.hasOwnProperty && obj.hasOwnProperty(name);
}

var installed = false;
function installCommon$1(registers) {
  if (installed) {
    return;
  }
  installed = true;
  registers.registerSubTypeDefaulter('visualMap', function (option) {
    // Compatible with ec2, when splitNumber === 0, continuous visualMap will be used.
    return !option.categories && (!(option.pieces ? option.pieces.length > 0 : option.splitNumber > 0) || option.calculable) ? 'continuous' : 'piecewise';
  });
  registers.registerAction(visualMapActionInfo, visualMapActionHander);
  each(visualMapEncodingHandlers, function (handler) {
    registers.registerVisual(registers.PRIORITY.VISUAL.COMPONENT, handler);
  });
  registers.registerPreprocessor(visualMapPreprocessor);
}

function install$P(registers) {
  registers.registerComponentModel(ContinuousModel);
  registers.registerComponentView(ContinuousView);
  installCommon$1(registers);
}

var PiecewiseModel = /** @class */function (_super) {
  __extends(PiecewiseModel, _super);
  function PiecewiseModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = PiecewiseModel.type;
    /**
     * The order is always [low, ..., high].
     * [{text: string, interval: Array.<number>}, ...]
     */
    _this._pieceList = [];
    return _this;
  }
  PiecewiseModel.prototype.optionUpdated = function (newOption, isInit) {
    _super.prototype.optionUpdated.apply(this, arguments);
    this.resetExtent();
    var mode = this._mode = this._determineMode();
    this._pieceList = [];
    resetMethods[this._mode].call(this, this._pieceList);
    this._resetSelected(newOption, isInit);
    var categories = this.option.categories;
    this.resetVisual(function (mappingOption, state) {
      if (mode === 'categories') {
        mappingOption.mappingMethod = 'category';
        mappingOption.categories = clone(categories);
      } else {
        mappingOption.dataExtent = this.getExtent();
        mappingOption.mappingMethod = 'piecewise';
        mappingOption.pieceList = map(this._pieceList, function (piece) {
          piece = clone(piece);
          if (state !== 'inRange') {
            // FIXME
            // outOfRange do not support special visual in pieces.
            piece.visual = null;
          }
          return piece;
        });
      }
    });
  };
  /**
   * @protected
   * @override
   */
  PiecewiseModel.prototype.completeVisualOption = function () {
    // Consider this case:
    // visualMap: {
    //      pieces: [{symbol: 'circle', lt: 0}, {symbol: 'rect', gte: 0}]
    // }
    // where no inRange/outOfRange set but only pieces. So we should make
    // default inRange/outOfRange for this case, otherwise visuals that only
    // appear in `pieces` will not be taken into account in visual encoding.
    var option = this.option;
    var visualTypesInPieces = {};
    var visualTypes = VisualMapping.listVisualTypes();
    var isCategory = this.isCategory();
    each(option.pieces, function (piece) {
      each(visualTypes, function (visualType) {
        if (piece.hasOwnProperty(visualType)) {
          visualTypesInPieces[visualType] = 1;
        }
      });
    });
    each(visualTypesInPieces, function (v, visualType) {
      var exists = false;
      each(this.stateList, function (state) {
        exists = exists || has(option, state, visualType) || has(option.target, state, visualType);
      }, this);
      !exists && each(this.stateList, function (state) {
        (option[state] || (option[state] = {}))[visualType] = visualDefault.get(visualType, state === 'inRange' ? 'active' : 'inactive', isCategory);
      });
    }, this);
    function has(obj, state, visualType) {
      return obj && obj[state] && obj[state].hasOwnProperty(visualType);
    }
    _super.prototype.completeVisualOption.apply(this, arguments);
  };
  PiecewiseModel.prototype._resetSelected = function (newOption, isInit) {
    var thisOption = this.option;
    var pieceList = this._pieceList;
    // Selected do not merge but all override.
    var selected = (isInit ? thisOption : newOption).selected || {};
    thisOption.selected = selected;
    // Consider 'not specified' means true.
    each(pieceList, function (piece, index) {
      var key = this.getSelectedMapKey(piece);
      if (!selected.hasOwnProperty(key)) {
        selected[key] = true;
      }
    }, this);
    if (thisOption.selectedMode === 'single') {
      // Ensure there is only one selected.
      var hasSel_1 = false;
      each(pieceList, function (piece, index) {
        var key = this.getSelectedMapKey(piece);
        if (selected[key]) {
          hasSel_1 ? selected[key] = false : hasSel_1 = true;
        }
      }, this);
    }
    // thisOption.selectedMode === 'multiple', default: all selected.
  };
  /**
   * @public
   */
  PiecewiseModel.prototype.getItemSymbol = function () {
    return this.get('itemSymbol');
  };
  /**
   * @public
   */
  PiecewiseModel.prototype.getSelectedMapKey = function (piece) {
    return this._mode === 'categories' ? piece.value + '' : piece.index + '';
  };
  /**
   * @public
   */
  PiecewiseModel.prototype.getPieceList = function () {
    return this._pieceList;
  };
  /**
   * @return {string}
   */
  PiecewiseModel.prototype._determineMode = function () {
    var option = this.option;
    return option.pieces && option.pieces.length > 0 ? 'pieces' : this.option.categories ? 'categories' : 'splitNumber';
  };
  /**
   * @override
   */
  PiecewiseModel.prototype.setSelected = function (selected) {
    this.option.selected = clone(selected);
  };
  /**
   * @override
   */
  PiecewiseModel.prototype.getValueState = function (value) {
    var index = VisualMapping.findPieceIndex(value, this._pieceList);
    return index != null ? this.option.selected[this.getSelectedMapKey(this._pieceList[index])] ? 'inRange' : 'outOfRange' : 'outOfRange';
  };
  /**
   * @public
   * @param pieceIndex piece index in visualMapModel.getPieceList()
   */
  PiecewiseModel.prototype.findTargetDataIndices = function (pieceIndex) {
    var result = [];
    var pieceList = this._pieceList;
    this.eachTargetSeries(function (seriesModel) {
      var dataIndices = [];
      var data = seriesModel.getData();
      data.each(this.getDataDimensionIndex(data), function (value, dataIndex) {
        // Should always base on model pieceList, because it is order sensitive.
        var pIdx = VisualMapping.findPieceIndex(value, pieceList);
        pIdx === pieceIndex && dataIndices.push(dataIndex);
      }, this);
      result.push({
        seriesId: seriesModel.id,
        dataIndex: dataIndices
      });
    }, this);
    return result;
  };
  /**
   * @private
   * @param piece piece.value or piece.interval is required.
   * @return  Can be Infinity or -Infinity
   */
  PiecewiseModel.prototype.getRepresentValue = function (piece) {
    var representValue;
    if (this.isCategory()) {
      representValue = piece.value;
    } else {
      if (piece.value != null) {
        representValue = piece.value;
      } else {
        var pieceInterval = piece.interval || [];
        representValue = pieceInterval[0] === -Infinity && pieceInterval[1] === Infinity ? 0 : (pieceInterval[0] + pieceInterval[1]) / 2;
      }
    }
    return representValue;
  };
  PiecewiseModel.prototype.getVisualMeta = function (getColorVisual) {
    // Do not support category. (category axis is ordinal, numerical)
    if (this.isCategory()) {
      return;
    }
    var stops = [];
    var outerColors = ['', ''];
    var visualMapModel = this;
    function setStop(interval, valueState) {
      var representValue = visualMapModel.getRepresentValue({
        interval: interval
      }); // Not category
      if (!valueState) {
        valueState = visualMapModel.getValueState(representValue);
      }
      var color = getColorVisual(representValue, valueState);
      if (interval[0] === -Infinity) {
        outerColors[0] = color;
      } else if (interval[1] === Infinity) {
        outerColors[1] = color;
      } else {
        stops.push({
          value: interval[0],
          color: color
        }, {
          value: interval[1],
          color: color
        });
      }
    }
    // Suplement
    var pieceList = this._pieceList.slice();
    if (!pieceList.length) {
      pieceList.push({
        interval: [-Infinity, Infinity]
      });
    } else {
      var edge = pieceList[0].interval[0];
      edge !== -Infinity && pieceList.unshift({
        interval: [-Infinity, edge]
      });
      edge = pieceList[pieceList.length - 1].interval[1];
      edge !== Infinity && pieceList.push({
        interval: [edge, Infinity]
      });
    }
    var curr = -Infinity;
    each(pieceList, function (piece) {
      var interval = piece.interval;
      if (interval) {
        // Fulfill gap.
        interval[0] > curr && setStop([curr, interval[0]], 'outOfRange');
        setStop(interval.slice());
        curr = interval[1];
      }
    }, this);
    return {
      stops: stops,
      outerColors: outerColors
    };
  };
  PiecewiseModel.type = 'visualMap.piecewise';
  PiecewiseModel.defaultOption = inheritDefaultOption(VisualMapModel.defaultOption, {
    selected: null,
    minOpen: false,
    maxOpen: false,
    align: 'auto',
    itemWidth: 20,
    itemHeight: 14,
    itemSymbol: 'roundRect',
    pieces: null,
    categories: null,
    splitNumber: 5,
    selectedMode: 'multiple',
    itemGap: 10,
    hoverLink: true // Enable hover highlight.
  });
  return PiecewiseModel;
}(VisualMapModel);
/**
 * Key is this._mode
 * @type {Object}
 * @this {module:echarts/component/viusalMap/PiecewiseMode}
 */
var resetMethods = {
  splitNumber: function (outPieceList) {
    var thisOption = this.option;
    var precision = Math.min(thisOption.precision, 20);
    var dataExtent = this.getExtent();
    var splitNumber = thisOption.splitNumber;
    splitNumber = Math.max(parseInt(splitNumber, 10), 1);
    thisOption.splitNumber = splitNumber;
    var splitStep = (dataExtent[1] - dataExtent[0]) / splitNumber;
    // Precision auto-adaption
    while (+splitStep.toFixed(precision) !== splitStep && precision < 5) {
      precision++;
    }
    thisOption.precision = precision;
    splitStep = +splitStep.toFixed(precision);
    if (thisOption.minOpen) {
      outPieceList.push({
        interval: [-Infinity, dataExtent[0]],
        close: [0, 0]
      });
    }
    for (var index = 0, curr = dataExtent[0]; index < splitNumber; curr += splitStep, index++) {
      var max = index === splitNumber - 1 ? dataExtent[1] : curr + splitStep;
      outPieceList.push({
        interval: [curr, max],
        close: [1, 1]
      });
    }
    if (thisOption.maxOpen) {
      outPieceList.push({
        interval: [dataExtent[1], Infinity],
        close: [0, 0]
      });
    }
    reformIntervals(outPieceList);
    each(outPieceList, function (piece, index) {
      piece.index = index;
      piece.text = this.formatValueText(piece.interval);
    }, this);
  },
  categories: function (outPieceList) {
    var thisOption = this.option;
    each(thisOption.categories, function (cate) {
      // FIXME category模式也使用pieceList，但在visualMapping中不是使用pieceList。
      // 是否改一致。
      outPieceList.push({
        text: this.formatValueText(cate, true),
        value: cate
      });
    }, this);
    // See "Order Rule".
    normalizeReverse(thisOption, outPieceList);
  },
  pieces: function (outPieceList) {
    var thisOption = this.option;
    each(thisOption.pieces, function (pieceListItem, index) {
      if (!isObject(pieceListItem)) {
        pieceListItem = {
          value: pieceListItem
        };
      }
      var item = {
        text: '',
        index: index
      };
      if (pieceListItem.label != null) {
        item.text = pieceListItem.label;
      }
      if (pieceListItem.hasOwnProperty('value')) {
        var value = item.value = pieceListItem.value;
        item.interval = [value, value];
        item.close = [1, 1];
      } else {
        // `min` `max` is legacy option.
        // `lt` `gt` `lte` `gte` is recommended.
        var interval = item.interval = [];
        var close_1 = item.close = [0, 0];
        var closeList = [1, 0, 1];
        var infinityList = [-Infinity, Infinity];
        var useMinMax = [];
        for (var lg = 0; lg < 2; lg++) {
          var names = [['gte', 'gt', 'min'], ['lte', 'lt', 'max']][lg];
          for (var i = 0; i < 3 && interval[lg] == null; i++) {
            interval[lg] = pieceListItem[names[i]];
            close_1[lg] = closeList[i];
            useMinMax[lg] = i === 2;
          }
          interval[lg] == null && (interval[lg] = infinityList[lg]);
        }
        useMinMax[0] && interval[1] === Infinity && (close_1[0] = 0);
        useMinMax[1] && interval[0] === -Infinity && (close_1[1] = 0);
        if ("development" !== 'production') {
          if (interval[0] > interval[1]) {
            console.warn('Piece ' + index + 'is illegal: ' + interval + ' lower bound should not greater then uppper bound.');
          }
        }
        if (interval[0] === interval[1] && close_1[0] && close_1[1]) {
          // Consider: [{min: 5, max: 5, visual: {...}}, {min: 0, max: 5}],
          // we use value to lift the priority when min === max
          item.value = interval[0];
        }
      }
      item.visual = VisualMapping.retrieveVisuals(pieceListItem);
      outPieceList.push(item);
    }, this);
    // See "Order Rule".
    normalizeReverse(thisOption, outPieceList);
    // Only pieces
    reformIntervals(outPieceList);
    each(outPieceList, function (piece) {
      var close = piece.close;
      var edgeSymbols = [['<', '≤'][close[1]], ['>', '≥'][close[0]]];
      piece.text = piece.text || this.formatValueText(piece.value != null ? piece.value : piece.interval, false, edgeSymbols);
    }, this);
  }
};
function normalizeReverse(thisOption, pieceList) {
  var inverse = thisOption.inverse;
  if (thisOption.orient === 'vertical' ? !inverse : inverse) {
    pieceList.reverse();
  }
}

var PiecewiseVisualMapView = /** @class */function (_super) {
  __extends(PiecewiseVisualMapView, _super);
  function PiecewiseVisualMapView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = PiecewiseVisualMapView.type;
    return _this;
  }
  PiecewiseVisualMapView.prototype.doRender = function () {
    var thisGroup = this.group;
    thisGroup.removeAll();
    var visualMapModel = this.visualMapModel;
    var textGap = visualMapModel.get('textGap');
    var textStyleModel = visualMapModel.textStyleModel;
    var itemAlign = this._getItemAlign();
    var itemSize = visualMapModel.itemSize;
    var viewData = this._getViewData();
    var endsText = viewData.endsText;
    var showLabel = retrieve(visualMapModel.get('showLabel', true), !endsText);
    var silent = !visualMapModel.get('selectedMode');
    endsText && this._renderEndsText(thisGroup, endsText[0], itemSize, showLabel, itemAlign);
    each(viewData.viewPieceList, function (item) {
      var piece = item.piece;
      var itemGroup = new Group();
      itemGroup.onclick = bind(this._onItemClick, this, piece);
      this._enableHoverLink(itemGroup, item.indexInModelPieceList);
      // TODO Category
      var representValue = visualMapModel.getRepresentValue(piece);
      this._createItemSymbol(itemGroup, representValue, [0, 0, itemSize[0], itemSize[1]], silent);
      if (showLabel) {
        var visualState = this.visualMapModel.getValueState(representValue);
        var align = textStyleModel.get('align') || itemAlign;
        itemGroup.add(new ZRText({
          style: createTextStyle(textStyleModel, {
            x: align === 'right' ? -textGap : itemSize[0] + textGap,
            y: itemSize[1] / 2,
            text: piece.text,
            verticalAlign: textStyleModel.get('verticalAlign') || 'middle',
            align: align,
            opacity: retrieve2(textStyleModel.get('opacity'), visualState === 'outOfRange' ? 0.5 : 1)
          }),
          silent: silent
        }));
      }
      thisGroup.add(itemGroup);
    }, this);
    endsText && this._renderEndsText(thisGroup, endsText[1], itemSize, showLabel, itemAlign);
    box(visualMapModel.get('orient'), thisGroup, visualMapModel.get('itemGap'));
    this.renderBackground(thisGroup);
    this.positionGroup(thisGroup);
  };
  PiecewiseVisualMapView.prototype._enableHoverLink = function (itemGroup, pieceIndex) {
    var _this = this;
    itemGroup.on('mouseover', function () {
      return onHoverLink('highlight');
    }).on('mouseout', function () {
      return onHoverLink('downplay');
    });
    var onHoverLink = function (method) {
      var visualMapModel = _this.visualMapModel;
      // TODO: TYPE More detailed action types
      visualMapModel.option.hoverLink && _this.api.dispatchAction({
        type: method,
        batch: makeHighDownBatch(visualMapModel.findTargetDataIndices(pieceIndex), visualMapModel)
      });
    };
  };
  PiecewiseVisualMapView.prototype._getItemAlign = function () {
    var visualMapModel = this.visualMapModel;
    var modelOption = visualMapModel.option;
    if (modelOption.orient === 'vertical') {
      return getItemAlign(visualMapModel, this.api, visualMapModel.itemSize);
    } else {
      // horizontal, most case left unless specifying right.
      var align = modelOption.align;
      if (!align || align === 'auto') {
        align = 'left';
      }
      return align;
    }
  };
  PiecewiseVisualMapView.prototype._renderEndsText = function (group, text, itemSize, showLabel, itemAlign) {
    if (!text) {
      return;
    }
    var itemGroup = new Group();
    var textStyleModel = this.visualMapModel.textStyleModel;
    itemGroup.add(new ZRText({
      style: createTextStyle(textStyleModel, {
        x: showLabel ? itemAlign === 'right' ? itemSize[0] : 0 : itemSize[0] / 2,
        y: itemSize[1] / 2,
        verticalAlign: 'middle',
        align: showLabel ? itemAlign : 'center',
        text: text
      })
    }));
    group.add(itemGroup);
  };
  /**
   * @private
   * @return {Object} {peiceList, endsText} The order is the same as screen pixel order.
   */
  PiecewiseVisualMapView.prototype._getViewData = function () {
    var visualMapModel = this.visualMapModel;
    var viewPieceList = map(visualMapModel.getPieceList(), function (piece, index) {
      return {
        piece: piece,
        indexInModelPieceList: index
      };
    });
    var endsText = visualMapModel.get('text');
    // Consider orient and inverse.
    var orient = visualMapModel.get('orient');
    var inverse = visualMapModel.get('inverse');
    // Order of model pieceList is always [low, ..., high]
    if (orient === 'horizontal' ? inverse : !inverse) {
      viewPieceList.reverse();
    }
    // Origin order of endsText is [high, low]
    else if (endsText) {
      endsText = endsText.slice().reverse();
    }
    return {
      viewPieceList: viewPieceList,
      endsText: endsText
    };
  };
  PiecewiseVisualMapView.prototype._createItemSymbol = function (group, representValue, shapeParam, silent) {
    var itemSymbol = createSymbol(
    // symbol will be string
    this.getControllerVisual(representValue, 'symbol'), shapeParam[0], shapeParam[1], shapeParam[2], shapeParam[3],
    // color will be string
    this.getControllerVisual(representValue, 'color'));
    itemSymbol.silent = silent;
    group.add(itemSymbol);
  };
  PiecewiseVisualMapView.prototype._onItemClick = function (piece) {
    var visualMapModel = this.visualMapModel;
    var option = visualMapModel.option;
    var selectedMode = option.selectedMode;
    if (!selectedMode) {
      return;
    }
    var selected = clone(option.selected);
    var newKey = visualMapModel.getSelectedMapKey(piece);
    if (selectedMode === 'single' || selectedMode === true) {
      selected[newKey] = true;
      each(selected, function (o, key) {
        selected[key] = key === newKey;
      });
    } else {
      selected[newKey] = !selected[newKey];
    }
    this.api.dispatchAction({
      type: 'selectDataRange',
      from: this.uid,
      visualMapId: this.visualMapModel.id,
      selected: selected
    });
  };
  PiecewiseVisualMapView.type = 'visualMap.piecewise';
  return PiecewiseVisualMapView;
}(VisualMapView);

function install$Q(registers) {
  registers.registerComponentModel(PiecewiseModel);
  registers.registerComponentView(PiecewiseVisualMapView);
  installCommon$1(registers);
}

function install$R(registers) {
  use(install$P);
  use(install$Q);
  // Do not install './dataZoomSelect',
  // since it only work for toolbox dataZoom.
}

/**
 * [CAVEAT]: the call order of `ThumbnailView['render']` and other
 *  `ChartView['render']/ComponentView['render']` is not guaranteed.
 */
var ThumbnailBridgeImpl = /** @class */function () {
  function ThumbnailBridgeImpl(thumbnailModel) {
    this._thumbnailModel = thumbnailModel;
  }
  ThumbnailBridgeImpl.prototype.reset = function (api) {
    this._renderVersion = api.getECUpdateCycleVersion();
  };
  ThumbnailBridgeImpl.prototype.renderContent = function (opt) {
    var thumbnailView = opt.api.getViewOfComponentModel(this._thumbnailModel);
    if (!thumbnailView) {
      return;
    }
    opt.group.silent = true;
    thumbnailView.renderContent({
      group: opt.group,
      targetTrans: opt.targetTrans,
      z2Range: calcZ2Range(opt.group),
      roamType: opt.roamType,
      viewportRect: opt.viewportRect,
      renderVersion: this._renderVersion
    });
  };
  ThumbnailBridgeImpl.prototype.updateWindow = function (targetTrans, api) {
    var thumbnailView = api.getViewOfComponentModel(this._thumbnailModel);
    if (!thumbnailView) {
      return;
    }
    thumbnailView.updateWindow({
      targetTrans: targetTrans,
      renderVersion: this._renderVersion
    });
  };
  return ThumbnailBridgeImpl;
}();

var ThumbnailModel = /** @class */function (_super) {
  __extends(ThumbnailModel, _super);
  function ThumbnailModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ThumbnailModel.type;
    _this.preventAutoZ = true;
    return _this;
  }
  ThumbnailModel.prototype.optionUpdated = function (newCptOption, isInit) {
    this._updateBridge();
  };
  ThumbnailModel.prototype._updateBridge = function () {
    var bridge = this._birdge = this._birdge || new ThumbnailBridgeImpl(this);
    // Clear all, in case of option changed.
    this._target = null;
    this.ecModel.eachSeries(function (series) {
      injectThumbnailBridge(series, null);
    });
    if (this.shouldShow()) {
      var target = this.getTarget();
      // If a component is targeted by more than one thumbnails, simply only the last one works.
      injectThumbnailBridge(target.baseMapProvider, bridge);
    }
  };
  ThumbnailModel.prototype.shouldShow = function () {
    return this.getShallow('show', true);
  };
  ThumbnailModel.prototype.getBridge = function () {
    return this._birdge;
  };
  ThumbnailModel.prototype.getTarget = function () {
    if (this._target) {
      return this._target;
    }
    // Find by `seriesId`/`seriesIndex`.
    var series = this.getReferringComponents('series', {
      useDefault: false,
      enableAll: false,
      enableNone: false
    }).models[0];
    if (series) {
      if (series.subType !== 'graph') {
        series = null;
        if ("development" !== 'production') {
          error("series." + series.subType + " is not supported in thumbnail.", true);
        }
      }
    } else {
      // If no xxxId and xxxIndex specified, find the first series.graph. If other components,
      // such as geo, is supported in future, the default stretagy may be extended.
      series = this.ecModel.queryComponents({
        mainType: 'series',
        subType: 'graph'
      })[0];
    }
    this._target = {
      baseMapProvider: series
    };
    return this._target;
  };
  ThumbnailModel.type = 'thumbnail';
  ThumbnailModel.layoutMode = 'box';
  // All the supported components should be added here.
  ThumbnailModel.dependencies = ['series', 'geo'];
  ThumbnailModel.defaultOption = {
    show: true,
    right: 1,
    bottom: 1,
    height: '25%',
    width: '25%',
    itemStyle: {
      // Use echarts option.backgorundColor by default.
      borderColor: tokens.color.border,
      borderWidth: 2
    },
    windowStyle: {
      borderWidth: 1,
      color: tokens.color.neutral30,
      borderColor: tokens.color.neutral40,
      opacity: 0.3
    },
    z: 10
  };
  return ThumbnailModel;
}(ComponentModel);

var ThumbnailView = /** @class */function (_super) {
  __extends(ThumbnailView, _super);
  function ThumbnailView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = ThumbnailView.type;
    return _this;
  }
  ThumbnailView.prototype.render = function (thumbnailModel, ecModel, api) {
    this._api = api;
    this._model = thumbnailModel;
    if (!this._coordSys) {
      this._coordSys = new View();
    }
    if (!this._isEnabled()) {
      this._clear();
      return;
    }
    this._renderVersion = api.getECUpdateCycleVersion();
    var group = this.group;
    group.removeAll();
    var itemStyleModel = thumbnailModel.getModel('itemStyle');
    var itemStyle = itemStyleModel.getItemStyle();
    if (itemStyle.fill == null) {
      itemStyle.fill = ecModel.get('backgroundColor') || tokens.color.neutral00;
    }
    var refContainer = createBoxLayoutReference(thumbnailModel, api).refContainer;
    var boxRect = getLayoutRect(getBoxLayoutParams(thumbnailModel, true), refContainer);
    var boxBorderWidth = itemStyle.lineWidth || 0;
    var contentRect = this._contentRect = expandOrShrinkRect(boxRect.clone(), boxBorderWidth / 2, true, true);
    var contentGroup = new Group();
    group.add(contentGroup);
    contentGroup.setClipPath(new Rect({
      shape: contentRect.plain()
    }));
    var targetGroup = this._targetGroup = new Group();
    contentGroup.add(targetGroup);
    // Draw border and background and shadow of thumbnail box.
    var borderShape = boxRect.plain();
    borderShape.r = itemStyleModel.getShallow('borderRadius', true);
    group.add(this._bgRect = new Rect({
      style: itemStyle,
      shape: borderShape,
      silent: false,
      cursor: 'grab'
    }));
    var windowStyleModel = thumbnailModel.getModel('windowStyle');
    var windowR = windowStyleModel.getShallow('borderRadius', true);
    contentGroup.add(this._windowRect = new Rect({
      shape: {
        x: 0,
        y: 0,
        width: 0,
        height: 0,
        r: windowR
      },
      style: windowStyleModel.getItemStyle(),
      silent: false,
      cursor: 'grab'
    }));
    this._dealRenderContent();
    this._dealUpdateWindow();
    updateZ$3(thumbnailModel, this);
  };
  /**
   * Can be called asynchronously directly.
   * This method should be idempotent.
   */
  ThumbnailView.prototype.renderContent = function (bridgeRendered) {
    this._bridgeRendered = bridgeRendered;
    if (this._isEnabled()) {
      this._dealRenderContent();
      this._dealUpdateWindow();
      updateZ$3(this._model, this);
    }
  };
  ThumbnailView.prototype._dealRenderContent = function () {
    var bridgeRendered = this._bridgeRendered;
    if (!bridgeRendered || bridgeRendered.renderVersion !== this._renderVersion) {
      return;
    }
    var targetGroup = this._targetGroup;
    var coordSys = this._coordSys;
    var contentRect = this._contentRect;
    targetGroup.removeAll();
    if (!bridgeRendered) {
      return;
    }
    var bridgeGroup = bridgeRendered.group;
    var bridgeRect = bridgeGroup.getBoundingRect();
    targetGroup.add(bridgeGroup);
    this._bgRect.z2 = bridgeRendered.z2Range.min - 10;
    viewCoordSysSetBoundingRect(coordSys, bridgeRect.x, bridgeRect.y, bridgeRect.width, bridgeRect.height);
    // Use `getLayoutRect` is just to find an appropriate rect in thumbnail.
    var viewRect = getLayoutRect({
      left: 'center',
      top: 'center',
      aspect: bridgeRect.width / bridgeRect.height
    }, contentRect);
    viewCoordSysSetViewRect(coordSys, viewRect.x, viewRect.y, viewRect.width, viewRect.height);
    viewCoordSysCopyTrans(bridgeGroup, coordSys, VIEW_COORD_SYS_TRANS_RAW);
    bridgeGroup.dirty();
    this._windowRect.z2 = bridgeRendered.z2Range.max + 10;
    this._resetRoamController(bridgeRendered.roamType);
  };
  /**
   * Can be called from action handler directly.
   * This method should be idempotent.
   */
  ThumbnailView.prototype.updateWindow = function (param) {
    var bridgeRendered = this._bridgeRendered;
    if (bridgeRendered && bridgeRendered.renderVersion === param.renderVersion) {
      bridgeRendered.targetTrans = param.targetTrans;
    }
    if (this._isEnabled()) {
      this._dealUpdateWindow();
    }
  };
  ThumbnailView.prototype._dealUpdateWindow = function () {
    var bridgeRendered = this._bridgeRendered;
    if (!bridgeRendered || bridgeRendered.renderVersion !== this._renderVersion) {
      return;
    }
    var invTargetTrans = invert([], bridgeRendered.targetTrans);
    var transTargetToThis = mul$1([], viewCoordSysCopyOverallMatrix(null, this._coordSys), invTargetTrans);
    this._transThisToTarget = invert([], transTargetToThis);
    var viewportRect = bridgeRendered.viewportRect;
    if (!viewportRect) {
      viewportRect = new BoundingRect(0, 0, this._api.getWidth(), this._api.getHeight());
    } else {
      viewportRect = viewportRect.clone();
    }
    viewportRect.applyTransform(transTargetToThis);
    var windowRect = this._windowRect;
    var r = windowRect.shape.r;
    windowRect.setShape(defaults({
      r: r
    }, viewportRect));
  };
  ThumbnailView.prototype._resetRoamController = function (roamType) {
    var _this = this;
    var api = this._api;
    var roamController = this._roamController;
    if (!roamController) {
      roamController = this._roamController = new RoamController(api.getZr());
    }
    if (!roamType || !this._isEnabled()) {
      roamController.disable();
      return;
    }
    roamController.enable(roamType, {
      api: api,
      zInfo: {
        component: this._model
      },
      triggerInfo: {
        roamTrigger: null,
        isInSelf: function (e, x, y) {
          return _this._contentRect.contain(x, y);
        }
      }
    });
    roamController.off('pan').off('zoom').on('pan', bind(this._onPan, this)).on('zoom', bind(this._onZoom, this));
    // PENDING: Currently roaming animation (when roaming args are changed;
    // e.g., `center` and `zoom` are changed) is not supported in thumbnail.
    // Animation should be able to be interrupted on pan and zoom, and synchronize
    // back to the target. See VIEW_COORD_SYS_ANIMATION.
  };
  ThumbnailView.prototype._onPan = function (event) {
    var trans = this._transThisToTarget;
    if (!this._isEnabled() || !trans) {
      return;
    }
    var oldOffset = applyTransform([], [event.oldX, event.oldY], trans);
    var newOffset = applyTransform([], [event.oldX - event.dx, event.oldY - event.dy], trans);
    this._api.dispatchAction(makeRoamPayload(this._model.getTarget().baseMapProvider, {
      dx: newOffset[0] - oldOffset[0],
      dy: newOffset[1] - oldOffset[1]
    }));
  };
  ThumbnailView.prototype._onZoom = function (event) {
    var trans = this._transThisToTarget;
    if (!this._isEnabled() || !trans) {
      return;
    }
    var offset = applyTransform([], [event.originX, event.originY], trans);
    this._api.dispatchAction(makeRoamPayload(this._model.getTarget().baseMapProvider, {
      zoom: 1 / event.scale,
      originX: offset[0],
      originY: offset[1]
    }));
  };
  /**
   * This method is also responsible for check enable in asynchronous situation,
   * e.g., in event listeners that is supposed to be outdated but not be removed.
   */
  ThumbnailView.prototype._isEnabled = function () {
    var thumbnailModel = this._model;
    if (!thumbnailModel || !thumbnailModel.shouldShow()) {
      return false;
    }
    var baseMapProvider = thumbnailModel.getTarget().baseMapProvider;
    if (!baseMapProvider) {
      return false;
    }
    return true;
  };
  ThumbnailView.prototype._clear = function () {
    this.group.removeAll();
    this._bridgeRendered = null;
    if (this._roamController) {
      this._roamController.disable();
    }
  };
  ThumbnailView.prototype.remove = function () {
    this._clear();
  };
  ThumbnailView.prototype.dispose = function () {
    this._clear();
  };
  ThumbnailView.type = 'thumbnail';
  return ThumbnailView;
}(ComponentView);
function makeRoamPayload(baseMapProvider, params) {
  var type = baseMapProvider.mainType === 'series' ? baseMapProvider.subType + "Roam" // e.g. 'graphRoam'
  : baseMapProvider.mainType + "Roam"; // e.g., 'geoRoam'
  var payload = {
    type: type
  };
  payload[baseMapProvider.mainType + "Id"] = baseMapProvider.id;
  extend(payload, params);
  return payload;
}
function updateZ$3(thumbnailModel, thumbnailView) {
  var zInfo = retrieveZInfo(thumbnailModel);
  traverseUpdateZ(thumbnailView.group, zInfo.z, zInfo.zlevel);
}

function install$S(registers) {
  registers.registerComponentModel(ThumbnailModel);
  registers.registerComponentView(ThumbnailView);
}

var DEFAULT_OPTION = {
  label: {
    enabled: true
  },
  decal: {
    show: false
  }
};
var innerSeries = makeInner();
var innerGlobal = makeInner();
var ariaVisualStageHandler = createSimpleOverallStageHandler2(ariaVisual);
function ariaVisual(ecModel, api) {
  var ariaModel = ecModel.getModel('aria');
  // See "area enabled" detection code in `GlobalModel.ts`.
  if (!ariaModel.get('enabled')) {
    return;
  }
  var decalPaletteScope = innerGlobal(ecModel).scope || (innerGlobal(ecModel).scope = {});
  var defaultOption = clone(DEFAULT_OPTION);
  merge(defaultOption.label, ecModel.getLocaleModel().get('aria'), false);
  merge(ariaModel.option, defaultOption, false);
  setDecal();
  setLabel();
  function setDecal() {
    var decalModel = ariaModel.getModel('decal');
    var useDecal = decalModel.get('show');
    if (useDecal) {
      // Each type of series use one scope.
      // Pie and funnel are using different scopes.
      var paletteScopeGroupByType_1 = createHashMap();
      ecModel.eachSeries(function (seriesModel) {
        if (!seriesModel.isColorBySeries()) {
          innerSeries(seriesModel).scope = paletteScopeGroupByType_1.get(seriesModel.type) || paletteScopeGroupByType_1.set(seriesModel.type, {});
        }
      });
      ecModel.eachSeries(function (seriesModel) {
        if (isFunction(seriesModel.enableAriaDecal)) {
          // Let series define how to use decal palette on data
          seriesModel.enableAriaDecal();
          return;
        }
        var data = seriesModel.getData();
        if (!seriesModel.isColorBySeries()) {
          var dataAll_1 = seriesModel.getRawData();
          var idxMap_1 = {};
          var decalScope_1 = innerSeries(seriesModel).scope;
          data.each(function (idx) {
            var rawIdx = data.getRawIndex(idx);
            idxMap_1[rawIdx] = idx;
          });
          var dataCount_1 = dataAll_1.count();
          dataAll_1.each(function (rawIdx) {
            var idx = idxMap_1[rawIdx];
            var name = dataAll_1.getName(rawIdx) || rawIdx + '';
            var paletteDecal = getDecalFromPalette(seriesModel.ecModel, name, decalScope_1, dataCount_1);
            var specifiedDecal = data.getItemVisual(idx, 'decal');
            data.setItemVisual(idx, 'decal', mergeDecal(specifiedDecal, paletteDecal));
          });
        } else {
          var paletteDecal = getDecalFromPalette(seriesModel.ecModel, seriesModel.name, decalPaletteScope, ecModel.getSeriesCount());
          var specifiedDecal = data.getVisual('decal');
          data.setVisual('decal', mergeDecal(specifiedDecal, paletteDecal));
        }
        function mergeDecal(specifiedDecal, paletteDecal) {
          // Merge decal from palette to decal from itemStyle.
          // User do not need to specify all of the decal props.
          var resultDecal = specifiedDecal ? extend(extend({}, paletteDecal), specifiedDecal) : paletteDecal;
          resultDecal.dirty = true;
          return resultDecal;
        }
      });
    }
  }
  function setLabel() {
    var dom = api.getZr().dom;
    // TODO: support for SSR
    if (!dom) {
      return;
    }
    var labelLocale = ecModel.getLocaleModel().get('aria');
    var labelModel = ariaModel.getModel('label');
    labelModel.option = defaults(labelModel.option, labelLocale);
    if (!labelModel.get('enabled')) {
      return;
    }
    dom.setAttribute('role', 'img');
    if (labelModel.get('description')) {
      dom.setAttribute('aria-label', labelModel.get('description'));
      return;
    }
    var seriesCnt = ecModel.getSeriesCount();
    var maxDataCnt = labelModel.get(['data', 'maxCount']) || 10;
    var maxSeriesCnt = labelModel.get(['series', 'maxCount']) || 10;
    var displaySeriesCnt = Math.min(seriesCnt, maxSeriesCnt);
    var ariaLabel;
    if (seriesCnt < 1) {
      // No series, no aria label
      return;
    } else {
      var title = getTitle();
      if (title) {
        var withTitle = labelModel.get(['general', 'withTitle']);
        ariaLabel = replace(withTitle, {
          title: title
        });
      } else {
        ariaLabel = labelModel.get(['general', 'withoutTitle']);
      }
      var seriesLabels_1 = [];
      var prefix = seriesCnt > 1 ? labelModel.get(['series', 'multiple', 'prefix']) : labelModel.get(['series', 'single', 'prefix']);
      ariaLabel += replace(prefix, {
        seriesCount: seriesCnt
      });
      ecModel.eachSeries(function (seriesModel, idx) {
        if (idx < displaySeriesCnt) {
          var seriesLabel = void 0;
          var seriesName = seriesModel.get('name');
          var withName = seriesName ? 'withName' : 'withoutName';
          seriesLabel = seriesCnt > 1 ? labelModel.get(['series', 'multiple', withName]) : labelModel.get(['series', 'single', withName]);
          seriesLabel = replace(seriesLabel, {
            seriesId: seriesModel.seriesIndex,
            seriesName: seriesModel.get('name'),
            seriesType: getSeriesTypeName(seriesModel.subType)
          });
          var data = seriesModel.getData();
          if (data.count() > maxDataCnt) {
            // Show part of data
            var partialLabel = labelModel.get(['data', 'partialData']);
            seriesLabel += replace(partialLabel, {
              displayCnt: maxDataCnt
            });
          } else {
            seriesLabel += labelModel.get(['data', 'allData']);
          }
          var middleSeparator_1 = labelModel.get(['data', 'separator', 'middle']);
          var endSeparator_1 = labelModel.get(['data', 'separator', 'end']);
          var excludeDimensionId_1 = labelModel.get(['data', 'excludeDimensionId']);
          var dataLabels = [];
          for (var i = 0; i < data.count(); i++) {
            if (i < maxDataCnt) {
              var name_1 = data.getName(i);
              var value = !excludeDimensionId_1 ? data.getValues(i) : filter(data.getValues(i), function (v, j) {
                return indexOf(excludeDimensionId_1, j) === -1;
              });
              var dataLabel = labelModel.get(['data', name_1 ? 'withName' : 'withoutName']);
              dataLabels.push(replace(dataLabel, {
                name: name_1,
                value: value.join(middleSeparator_1)
              }));
            }
          }
          seriesLabel += dataLabels.join(middleSeparator_1) + endSeparator_1;
          seriesLabels_1.push(seriesLabel);
        }
      });
      var separatorModel = labelModel.getModel(['series', 'multiple', 'separator']);
      var middleSeparator = separatorModel.get('middle');
      var endSeparator = separatorModel.get('end');
      ariaLabel += seriesLabels_1.join(middleSeparator) + endSeparator;
      dom.setAttribute('aria-label', ariaLabel);
    }
  }
  function replace(str, keyValues) {
    if (!isString(str)) {
      return str;
    }
    var result = str;
    each(keyValues, function (value, key) {
      result = result.replace(new RegExp('\\{\\s*' + key + '\\s*\\}', 'g'), value);
    });
    return result;
  }
  function getTitle() {
    var title = ecModel.get('title');
    if (title && title.length) {
      title = title[0];
    }
    return title && title.text;
  }
  function getSeriesTypeName(type) {
    var typeNames = ecModel.getLocaleModel().get(['series', 'typeNames']);
    return typeNames[type] || typeNames.chart;
  }
}

function ariaPreprocessor(option) {
  if (!option || !option.aria) {
    return;
  }
  var aria = option.aria;
  // aria.show is deprecated and should use aria.enabled instead
  if (aria.show != null) {
    aria.enabled = aria.show;
  }
  aria.label = aria.label || {};
  // move description, general, series, data to be under aria.label
  each(['description', 'general', 'series', 'data'], function (name) {
    if (aria[name] != null) {
      aria.label[name] = aria[name];
    }
  });
}

function install$T(registers) {
  registers.registerPreprocessor(ariaPreprocessor);
  registers.registerVisual(registers.PRIORITY.VISUAL.ARIA, ariaVisualStageHandler);
}

var RELATIONAL_EXPRESSION_OP_ALIAS_MAP = {
  value: 'eq',
  // PENDING: not good for literal semantic?
  '<': 'lt',
  '<=': 'lte',
  '>': 'gt',
  '>=': 'gte',
  '=': 'eq',
  '!=': 'ne',
  '<>': 'ne'
  // Might be misleading for sake of the difference between '==' and '===',
  // so don't support them.
  // '==': 'eq',
  // '===': 'seq',
  // '!==': 'sne'
  // PENDING: Whether support some common alias "ge", "le", "neq"?
  // ge: 'gte',
  // le: 'lte',
  // neq: 'ne',
};
// type RelationalExpressionOpEvaluate = (tarVal: unknown, condVal: unknown) => boolean;
var RegExpEvaluator = /** @class */function () {
  function RegExpEvaluator(rVal) {
    // Support condVal: RegExp | string
    var condValue = this._condVal = isString(rVal) ? new RegExp(rVal) : isRegExp(rVal) ? rVal : null;
    if (condValue == null) {
      var errMsg = '';
      if ("development" !== 'production') {
        errMsg = makePrintable('Illegal regexp', rVal, 'in');
      }
      throwError(errMsg);
    }
  }
  RegExpEvaluator.prototype.evaluate = function (lVal) {
    var type = typeof lVal;
    return isString(type) ? this._condVal.test(lVal) : isNumber(type) ? this._condVal.test(lVal + '') : false;
  };
  return RegExpEvaluator;
}();
var ConstConditionInternal = /** @class */function () {
  function ConstConditionInternal() {}
  ConstConditionInternal.prototype.evaluate = function () {
    return this.value;
  };
  return ConstConditionInternal;
}();
var AndConditionInternal = /** @class */function () {
  function AndConditionInternal() {}
  AndConditionInternal.prototype.evaluate = function () {
    var children = this.children;
    for (var i = 0; i < children.length; i++) {
      if (!children[i].evaluate()) {
        return false;
      }
    }
    return true;
  };
  return AndConditionInternal;
}();
var OrConditionInternal = /** @class */function () {
  function OrConditionInternal() {}
  OrConditionInternal.prototype.evaluate = function () {
    var children = this.children;
    for (var i = 0; i < children.length; i++) {
      if (children[i].evaluate()) {
        return true;
      }
    }
    return false;
  };
  return OrConditionInternal;
}();
var NotConditionInternal = /** @class */function () {
  function NotConditionInternal() {}
  NotConditionInternal.prototype.evaluate = function () {
    return !this.child.evaluate();
  };
  return NotConditionInternal;
}();
var RelationalConditionInternal = /** @class */function () {
  function RelationalConditionInternal() {}
  RelationalConditionInternal.prototype.evaluate = function () {
    var needParse = !!this.valueParser;
    // Call getValue with no `this`.
    var getValue = this.getValue;
    var tarValRaw = getValue(this.valueGetterParam);
    var tarValParsed = needParse ? this.valueParser(tarValRaw) : null;
    // Relational cond follow "and" logic internally.
    for (var i = 0; i < this.subCondList.length; i++) {
      if (!this.subCondList[i].evaluate(needParse ? tarValParsed : tarValRaw)) {
        return false;
      }
    }
    return true;
  };
  return RelationalConditionInternal;
}();
function parseOption(exprOption, getters) {
  if (exprOption === true || exprOption === false) {
    var cond = new ConstConditionInternal();
    cond.value = exprOption;
    return cond;
  }
  var errMsg = '';
  if (!isObjectNotArray(exprOption)) {
    if ("development" !== 'production') {
      errMsg = makePrintable('Illegal config. Expect a plain object but actually', exprOption);
    }
    throwError(errMsg);
  }
  if (exprOption.and) {
    return parseAndOrOption('and', exprOption, getters);
  } else if (exprOption.or) {
    return parseAndOrOption('or', exprOption, getters);
  } else if (exprOption.not) {
    return parseNotOption(exprOption, getters);
  }
  return parseRelationalOption(exprOption, getters);
}
function parseAndOrOption(op, exprOption, getters) {
  var subOptionArr = exprOption[op];
  var errMsg = '';
  if ("development" !== 'production') {
    errMsg = makePrintable('"and"/"or" condition should only be `' + op + ': [...]` and must not be empty array.', 'Illegal condition:', exprOption);
  }
  if (!isArray(subOptionArr)) {
    throwError(errMsg);
  }
  if (!subOptionArr.length) {
    throwError(errMsg);
  }
  var cond = op === 'and' ? new AndConditionInternal() : new OrConditionInternal();
  cond.children = map(subOptionArr, function (subOption) {
    return parseOption(subOption, getters);
  });
  if (!cond.children.length) {
    throwError(errMsg);
  }
  return cond;
}
function parseNotOption(exprOption, getters) {
  var subOption = exprOption.not;
  var errMsg = '';
  if ("development" !== 'production') {
    errMsg = makePrintable('"not" condition should only be `not: {}`.', 'Illegal condition:', exprOption);
  }
  if (!isObjectNotArray(subOption)) {
    throwError(errMsg);
  }
  var cond = new NotConditionInternal();
  cond.child = parseOption(subOption, getters);
  if (!cond.child) {
    throwError(errMsg);
  }
  return cond;
}
function parseRelationalOption(exprOption, getters) {
  var errMsg = '';
  var valueGetterParam = getters.prepareGetValue(exprOption);
  var subCondList = [];
  var exprKeys = keys(exprOption);
  var parserName = exprOption.parser;
  var valueParser = parserName ? getRawValueParser(parserName) : null;
  for (var i = 0; i < exprKeys.length; i++) {
    var keyRaw = exprKeys[i];
    if (keyRaw === 'parser' || getters.valueGetterAttrMap.get(keyRaw)) {
      continue;
    }
    var op = hasOwn(RELATIONAL_EXPRESSION_OP_ALIAS_MAP, keyRaw) ? RELATIONAL_EXPRESSION_OP_ALIAS_MAP[keyRaw] : keyRaw;
    var condValueRaw = exprOption[keyRaw];
    var condValueParsed = valueParser ? valueParser(condValueRaw) : condValueRaw;
    var evaluator = createFilterComparator(op, condValueParsed) || op === 'reg' && new RegExpEvaluator(condValueParsed);
    if (!evaluator) {
      if ("development" !== 'production') {
        errMsg = makePrintable('Illegal relational operation: "' + keyRaw + '" in condition:', exprOption);
      }
      throwError(errMsg);
    }
    subCondList.push(evaluator);
  }
  if (!subCondList.length) {
    if ("development" !== 'production') {
      errMsg = makePrintable('Relational condition must have at least one operator.', 'Illegal condition:', exprOption);
    }
    // No relational operator always disabled in case of dangers result.
    throwError(errMsg);
  }
  var cond = new RelationalConditionInternal();
  cond.valueGetterParam = valueGetterParam;
  cond.valueParser = valueParser;
  cond.getValue = getters.getValue;
  cond.subCondList = subCondList;
  return cond;
}
function isObjectNotArray(val) {
  return isObject(val) && !isArrayLike(val);
}
var ConditionalExpressionParsed = /** @class */function () {
  function ConditionalExpressionParsed(exprOption, getters) {
    this._cond = parseOption(exprOption, getters);
  }
  ConditionalExpressionParsed.prototype.evaluate = function () {
    return this._cond.evaluate();
  };
  return ConditionalExpressionParsed;
}();
function parseConditionalExpression(exprOption, getters) {
  return new ConditionalExpressionParsed(exprOption, getters);
}

var filterTransform = {
  type: 'echarts:filter',
  // PENDING: enhance to filter by index rather than create new data
  transform: function (params) {
    // [Caveat] Fail-Fast:
    // Do not return the whole dataset unless user config indicates it explicitly.
    // For example, if no condition is specified by mistake, returning an empty result
    // is better than returning the entire raw source for the user to find the mistake.
    var upstream = params.upstream;
    var rawItem;
    var condition = parseConditionalExpression(params.config, {
      valueGetterAttrMap: createHashMap({
        dimension: true
      }),
      prepareGetValue: function (exprOption) {
        var errMsg = '';
        var dimLoose = exprOption.dimension;
        if (!hasOwn(exprOption, 'dimension')) {
          if ("development" !== 'production') {
            errMsg = makePrintable('Relation condition must has prop "dimension" specified.', 'Illegal condition:', exprOption);
          }
          throwError(errMsg);
        }
        var dimInfo = upstream.getDimensionInfo(dimLoose);
        if (!dimInfo) {
          if ("development" !== 'production') {
            errMsg = makePrintable('Can not find dimension info via: ' + dimLoose + '.\n', 'Existing dimensions: ', upstream.cloneAllDimensionInfo(), '.\n', 'Illegal condition:', exprOption, '.\n');
          }
          throwError(errMsg);
        }
        return {
          dimIdx: dimInfo.index
        };
      },
      getValue: function (param) {
        return upstream.retrieveValueFromItem(rawItem, param.dimIdx);
      }
    });
    var resultData = [];
    for (var i = 0, len = upstream.count(); i < len; i++) {
      rawItem = upstream.getRawDataItem(i);
      if (condition.evaluate()) {
        resultData.push(rawItem);
      }
    }
    return {
      data: resultData
    };
  }
};

var sampleLog = '';
if ("development" !== 'production') {
  sampleLog = ['Valid config is like:', '{ dimension: "age", order: "asc" }', 'or [{ dimension: "age", order: "asc"], { dimension: "date", order: "desc" }]'].join(' ');
}
var sortTransform = {
  type: 'echarts:sort',
  transform: function (params) {
    var upstream = params.upstream;
    var config = params.config;
    var errMsg = '';
    // Normalize
    // const orderExprList: OrderExpression[] = isArray(config[0])
    //     ? config as OrderExpression[]
    //     : [config as OrderExpression];
    var orderExprList = normalizeToArray(config);
    if (!orderExprList.length) {
      if ("development" !== 'production') {
        errMsg = 'Empty `config` in sort transform.';
      }
      throwError(errMsg);
    }
    var orderDefList = [];
    each(orderExprList, function (orderExpr) {
      var dimLoose = orderExpr.dimension;
      var order = orderExpr.order;
      var parserName = orderExpr.parser;
      var incomparable = orderExpr.incomparable;
      if (dimLoose == null) {
        if ("development" !== 'production') {
          errMsg = 'Sort transform config must has "dimension" specified.' + sampleLog;
        }
        throwError(errMsg);
      }
      if (order !== 'asc' && order !== 'desc') {
        if ("development" !== 'production') {
          errMsg = 'Sort transform config must has "order" specified.' + sampleLog;
        }
        throwError(errMsg);
      }
      if (incomparable && incomparable !== 'min' && incomparable !== 'max') {
        var errMsg_1 = '';
        if ("development" !== 'production') {
          errMsg_1 = 'incomparable must be "min" or "max" rather than "' + incomparable + '".';
        }
        throwError(errMsg_1);
      }
      if (order !== 'asc' && order !== 'desc') {
        var errMsg_2 = '';
        if ("development" !== 'production') {
          errMsg_2 = 'order must be "asc" or "desc" rather than "' + order + '".';
        }
        throwError(errMsg_2);
      }
      var dimInfo = upstream.getDimensionInfo(dimLoose);
      if (!dimInfo) {
        if ("development" !== 'production') {
          errMsg = makePrintable('Can not find dimension info via: ' + dimLoose + '.\n', 'Existing dimensions: ', upstream.cloneAllDimensionInfo(), '.\n', 'Illegal config:', orderExpr, '.\n');
        }
        throwError(errMsg);
      }
      var parser = parserName ? getRawValueParser(parserName) : null;
      if (parserName && !parser) {
        if ("development" !== 'production') {
          errMsg = makePrintable('Invalid parser name ' + parserName + '.\n', 'Illegal config:', orderExpr, '.\n');
        }
        throwError(errMsg);
      }
      orderDefList.push({
        dimIdx: dimInfo.index,
        parser: parser,
        comparator: new SortOrderComparator(order, incomparable)
      });
    });
    // TODO: support it?
    var sourceFormat = upstream.sourceFormat;
    if (sourceFormat !== SOURCE_FORMAT_ARRAY_ROWS && sourceFormat !== SOURCE_FORMAT_OBJECT_ROWS) {
      if ("development" !== 'production') {
        errMsg = 'sourceFormat "' + sourceFormat + '" is not supported yet';
      }
      throwError(errMsg);
    }
    // Other upstream format are all array.
    var resultData = [];
    for (var i = 0, len = upstream.count(); i < len; i++) {
      resultData.push(upstream.getRawDataItem(i));
    }
    resultData.sort(function (item0, item1) {
      for (var i = 0; i < orderDefList.length; i++) {
        var orderDef = orderDefList[i];
        var val0 = upstream.retrieveValueFromItem(item0, orderDef.dimIdx);
        var val1 = upstream.retrieveValueFromItem(item1, orderDef.dimIdx);
        if (orderDef.parser) {
          val0 = orderDef.parser(val0);
          val1 = orderDef.parser(val1);
        }
        var result = orderDef.comparator.evaluate(val0, val1);
        if (result !== 0) {
          return result;
        }
      }
      return 0;
    });
    return {
      data: resultData
    };
  }
};

function install$U(registers) {
  registers.registerTransform(filterTransform);
  registers.registerTransform(sortTransform);
}

var DatasetModel = /** @class */function (_super) {
  __extends(DatasetModel, _super);
  function DatasetModel() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = 'dataset';
    return _this;
  }
  DatasetModel.prototype.init = function (option, parentModel, ecModel) {
    _super.prototype.init.call(this, option, parentModel, ecModel);
    this._sourceManager = new SourceManager(this);
    disableTransformOptionMerge(this);
  };
  DatasetModel.prototype.mergeOption = function (newOption, ecModel) {
    _super.prototype.mergeOption.call(this, newOption, ecModel);
    disableTransformOptionMerge(this);
  };
  DatasetModel.prototype.optionUpdated = function () {
    this._sourceManager.dirty();
  };
  DatasetModel.prototype.getSourceManager = function () {
    return this._sourceManager;
  };
  DatasetModel.type = 'dataset';
  DatasetModel.defaultOption = {
    seriesLayoutBy: SERIES_LAYOUT_BY_COLUMN
  };
  return DatasetModel;
}(ComponentModel);
var DatasetView = /** @class */function (_super) {
  __extends(DatasetView, _super);
  function DatasetView() {
    var _this = _super !== null && _super.apply(this, arguments) || this;
    _this.type = 'dataset';
    return _this;
  }
  DatasetView.type = 'dataset';
  return DatasetView;
}(ComponentView);
function install$V(registers) {
  registers.registerComponentModel(DatasetModel);
  registers.registerComponentView(DatasetView);
}

var CMD$4 = PathProxy.CMD;
function aroundEqual(a, b) {
    return Math.abs(a - b) < 1e-5;
}
function pathToBezierCurves(path) {
    var data = path.data;
    var len = path.len();
    var bezierArrayGroups = [];
    var currentSubpath;
    var xi = 0;
    var yi = 0;
    var x0 = 0;
    var y0 = 0;
    function createNewSubpath(x, y) {
        if (currentSubpath && currentSubpath.length > 2) {
            bezierArrayGroups.push(currentSubpath);
        }
        currentSubpath = [x, y];
    }
    function addLine(x0, y0, x1, y1) {
        if (!(aroundEqual(x0, x1) && aroundEqual(y0, y1))) {
            currentSubpath.push(x0, y0, x1, y1, x1, y1);
        }
    }
    function addArc(startAngle, endAngle, cx, cy, rx, ry) {
        var delta = Math.abs(endAngle - startAngle);
        var len = Math.tan(delta / 4) * 4 / 3;
        var dir = endAngle < startAngle ? -1 : 1;
        var c1 = Math.cos(startAngle);
        var s1 = Math.sin(startAngle);
        var c2 = Math.cos(endAngle);
        var s2 = Math.sin(endAngle);
        var x1 = c1 * rx + cx;
        var y1 = s1 * ry + cy;
        var x4 = c2 * rx + cx;
        var y4 = s2 * ry + cy;
        var hx = rx * len * dir;
        var hy = ry * len * dir;
        currentSubpath.push(x1 - hx * s1, y1 + hy * c1, x4 + hx * s2, y4 - hy * c2, x4, y4);
    }
    var x1;
    var y1;
    var x2;
    var y2;
    for (var i = 0; i < len;) {
        var cmd = data[i++];
        var isFirst = i === 1;
        if (isFirst) {
            xi = data[i];
            yi = data[i + 1];
            x0 = xi;
            y0 = yi;
            if (cmd === CMD$4.L || cmd === CMD$4.C || cmd === CMD$4.Q) {
                currentSubpath = [x0, y0];
            }
        }
        switch (cmd) {
            case CMD$4.M:
                xi = x0 = data[i++];
                yi = y0 = data[i++];
                createNewSubpath(x0, y0);
                break;
            case CMD$4.L:
                x1 = data[i++];
                y1 = data[i++];
                addLine(xi, yi, x1, y1);
                xi = x1;
                yi = y1;
                break;
            case CMD$4.C:
                currentSubpath.push(data[i++], data[i++], data[i++], data[i++], xi = data[i++], yi = data[i++]);
                break;
            case CMD$4.Q:
                x1 = data[i++];
                y1 = data[i++];
                x2 = data[i++];
                y2 = data[i++];
                currentSubpath.push(xi + 2 / 3 * (x1 - xi), yi + 2 / 3 * (y1 - yi), x2 + 2 / 3 * (x1 - x2), y2 + 2 / 3 * (y1 - y2), x2, y2);
                xi = x2;
                yi = y2;
                break;
            case CMD$4.A:
                var cx = data[i++];
                var cy = data[i++];
                var rx = data[i++];
                var ry = data[i++];
                var startAngle = data[i++];
                var endAngle = data[i++] + startAngle;
                i += 1;
                var anticlockwise = !data[i++];
                x1 = Math.cos(startAngle) * rx + cx;
                y1 = Math.sin(startAngle) * ry + cy;
                if (isFirst) {
                    x0 = x1;
                    y0 = y1;
                    createNewSubpath(x0, y0);
                }
                else {
                    addLine(xi, yi, x1, y1);
                }
                xi = Math.cos(endAngle) * rx + cx;
                yi = Math.sin(endAngle) * ry + cy;
                var step = (anticlockwise ? -1 : 1) * Math.PI / 2;
                for (var angle = startAngle; anticlockwise ? angle > endAngle : angle < endAngle; angle += step) {
                    var nextAngle = anticlockwise ? Math.max(angle + step, endAngle)
                        : Math.min(angle + step, endAngle);
                    addArc(angle, nextAngle, cx, cy, rx, ry);
                }
                break;
            case CMD$4.R:
                x0 = xi = data[i++];
                y0 = yi = data[i++];
                x1 = x0 + data[i++];
                y1 = y0 + data[i++];
                createNewSubpath(x1, y0);
                addLine(x1, y0, x1, y1);
                addLine(x1, y1, x0, y1);
                addLine(x0, y1, x0, y0);
                addLine(x0, y0, x1, y0);
                break;
            case CMD$4.Z:
                currentSubpath && addLine(xi, yi, x0, y0);
                xi = x0;
                yi = y0;
                break;
        }
    }
    if (currentSubpath && currentSubpath.length > 2) {
        bezierArrayGroups.push(currentSubpath);
    }
    return bezierArrayGroups;
}
function adpativeBezier(x0, y0, x1, y1, x2, y2, x3, y3, out, scale) {
    if (aroundEqual(x0, x1) && aroundEqual(y0, y1) && aroundEqual(x2, x3) && aroundEqual(y2, y3)) {
        out.push(x3, y3);
        return;
    }
    var PIXEL_DISTANCE = 2 / scale;
    var PIXEL_DISTANCE_SQR = PIXEL_DISTANCE * PIXEL_DISTANCE;
    var dx = x3 - x0;
    var dy = y3 - y0;
    var d = Math.sqrt(dx * dx + dy * dy);
    dx /= d;
    dy /= d;
    var dx1 = x1 - x0;
    var dy1 = y1 - y0;
    var dx2 = x2 - x3;
    var dy2 = y2 - y3;
    var cp1LenSqr = dx1 * dx1 + dy1 * dy1;
    var cp2LenSqr = dx2 * dx2 + dy2 * dy2;
    if (cp1LenSqr < PIXEL_DISTANCE_SQR && cp2LenSqr < PIXEL_DISTANCE_SQR) {
        out.push(x3, y3);
        return;
    }
    var projLen1 = dx * dx1 + dy * dy1;
    var projLen2 = -dx * dx2 - dy * dy2;
    var d1Sqr = cp1LenSqr - projLen1 * projLen1;
    var d2Sqr = cp2LenSqr - projLen2 * projLen2;
    if (d1Sqr < PIXEL_DISTANCE_SQR && projLen1 >= 0
        && d2Sqr < PIXEL_DISTANCE_SQR && projLen2 >= 0) {
        out.push(x3, y3);
        return;
    }
    var tmpSegX = [];
    var tmpSegY = [];
    cubicSubdivide(x0, x1, x2, x3, 0.5, tmpSegX);
    cubicSubdivide(y0, y1, y2, y3, 0.5, tmpSegY);
    adpativeBezier(tmpSegX[0], tmpSegY[0], tmpSegX[1], tmpSegY[1], tmpSegX[2], tmpSegY[2], tmpSegX[3], tmpSegY[3], out, scale);
    adpativeBezier(tmpSegX[4], tmpSegY[4], tmpSegX[5], tmpSegY[5], tmpSegX[6], tmpSegY[6], tmpSegX[7], tmpSegY[7], out, scale);
}
function pathToPolygons(path, scale) {
    var bezierArrayGroups = pathToBezierCurves(path);
    var polygons = [];
    scale = scale || 1;
    for (var i = 0; i < bezierArrayGroups.length; i++) {
        var beziers = bezierArrayGroups[i];
        var polygon = [];
        var x0 = beziers[0];
        var y0 = beziers[1];
        polygon.push(x0, y0);
        for (var k = 2; k < beziers.length;) {
            var x1 = beziers[k++];
            var y1 = beziers[k++];
            var x2 = beziers[k++];
            var y2 = beziers[k++];
            var x3 = beziers[k++];
            var y3 = beziers[k++];
            adpativeBezier(x0, y0, x1, y1, x2, y2, x3, y3, polygon, scale);
            x0 = x3;
            y0 = y3;
        }
        polygons.push(polygon);
    }
    return polygons;
}

function getDividingGrids(dimSize, rowDim, count) {
    var rowSize = dimSize[rowDim];
    var columnSize = dimSize[1 - rowDim];
    var ratio = Math.abs(rowSize / columnSize);
    var rowCount = Math.ceil(Math.sqrt(ratio * count));
    var columnCount = Math.floor(count / rowCount);
    if (columnCount === 0) {
        columnCount = 1;
        rowCount = count;
    }
    var grids = [];
    for (var i = 0; i < rowCount; i++) {
        grids.push(columnCount);
    }
    var currentCount = rowCount * columnCount;
    var remained = count - currentCount;
    if (remained > 0) {
        for (var i = 0; i < remained; i++) {
            grids[i % rowCount] += 1;
        }
    }
    return grids;
}
function divideSector(sectorShape, count, outShapes) {
    var r0 = sectorShape.r0;
    var r = sectorShape.r;
    var startAngle = sectorShape.startAngle;
    var endAngle = sectorShape.endAngle;
    var angle = Math.abs(endAngle - startAngle);
    var arcLen = angle * r;
    var deltaR = r - r0;
    var isAngleRow = arcLen > Math.abs(deltaR);
    var grids = getDividingGrids([arcLen, deltaR], isAngleRow ? 0 : 1, count);
    var rowSize = (isAngleRow ? angle : deltaR) / grids.length;
    for (var row = 0; row < grids.length; row++) {
        var columnSize = (isAngleRow ? deltaR : angle) / grids[row];
        for (var column = 0; column < grids[row]; column++) {
            var newShape = {};
            if (isAngleRow) {
                newShape.startAngle = startAngle + rowSize * row;
                newShape.endAngle = startAngle + rowSize * (row + 1);
                newShape.r0 = r0 + columnSize * column;
                newShape.r = r0 + columnSize * (column + 1);
            }
            else {
                newShape.startAngle = startAngle + columnSize * column;
                newShape.endAngle = startAngle + columnSize * (column + 1);
                newShape.r0 = r0 + rowSize * row;
                newShape.r = r0 + rowSize * (row + 1);
            }
            newShape.clockwise = sectorShape.clockwise;
            newShape.cx = sectorShape.cx;
            newShape.cy = sectorShape.cy;
            outShapes.push(newShape);
        }
    }
}
function divideRect(rectShape, count, outShapes) {
    var width = rectShape.width;
    var height = rectShape.height;
    var isHorizontalRow = width > height;
    var grids = getDividingGrids([width, height], isHorizontalRow ? 0 : 1, count);
    var rowSizeDim = isHorizontalRow ? 'width' : 'height';
    var columnSizeDim = isHorizontalRow ? 'height' : 'width';
    var rowDim = isHorizontalRow ? 'x' : 'y';
    var columnDim = isHorizontalRow ? 'y' : 'x';
    var rowSize = rectShape[rowSizeDim] / grids.length;
    for (var row = 0; row < grids.length; row++) {
        var columnSize = rectShape[columnSizeDim] / grids[row];
        for (var column = 0; column < grids[row]; column++) {
            var newShape = {};
            newShape[rowDim] = row * rowSize;
            newShape[columnDim] = column * columnSize;
            newShape[rowSizeDim] = rowSize;
            newShape[columnSizeDim] = columnSize;
            newShape.x += rectShape.x;
            newShape.y += rectShape.y;
            outShapes.push(newShape);
        }
    }
}
function crossProduct2d$1(x1, y1, x2, y2) {
    return x1 * y2 - x2 * y1;
}
function lineLineIntersect$1(a1x, a1y, a2x, a2y, b1x, b1y, b2x, b2y) {
    var mx = a2x - a1x;
    var my = a2y - a1y;
    var nx = b2x - b1x;
    var ny = b2y - b1y;
    var nmCrossProduct = crossProduct2d$1(nx, ny, mx, my);
    if (Math.abs(nmCrossProduct) < 1e-6) {
        return null;
    }
    var b1a1x = a1x - b1x;
    var b1a1y = a1y - b1y;
    var p = crossProduct2d$1(b1a1x, b1a1y, nx, ny) / nmCrossProduct;
    if (p < 0 || p > 1) {
        return null;
    }
    return new Point(p * mx + a1x, p * my + a1y);
}
function projPtOnLine(pt, lineA, lineB) {
    var dir = new Point();
    Point.sub(dir, lineB, lineA);
    dir.normalize();
    var dir2 = new Point();
    Point.sub(dir2, pt, lineA);
    var len = dir2.dot(dir);
    return len;
}
function addToPoly(poly, pt) {
    var last = poly[poly.length - 1];
    if (last && last[0] === pt[0] && last[1] === pt[1]) {
        return;
    }
    poly.push(pt);
}
function splitPolygonByLine(points, lineA, lineB) {
    var len = points.length;
    var intersections = [];
    for (var i = 0; i < len; i++) {
        var p0 = points[i];
        var p1 = points[(i + 1) % len];
        var intersectionPt = lineLineIntersect$1(p0[0], p0[1], p1[0], p1[1], lineA.x, lineA.y, lineB.x, lineB.y);
        if (intersectionPt) {
            intersections.push({
                projPt: projPtOnLine(intersectionPt, lineA, lineB),
                pt: intersectionPt,
                idx: i
            });
        }
    }
    if (intersections.length < 2) {
        return [{ points: points }, { points: points }];
    }
    intersections.sort(function (a, b) {
        return a.projPt - b.projPt;
    });
    var splitPt0 = intersections[0];
    var splitPt1 = intersections[intersections.length - 1];
    if (splitPt1.idx < splitPt0.idx) {
        var tmp = splitPt0;
        splitPt0 = splitPt1;
        splitPt1 = tmp;
    }
    var splitPt0Arr = [splitPt0.pt.x, splitPt0.pt.y];
    var splitPt1Arr = [splitPt1.pt.x, splitPt1.pt.y];
    var newPolyA = [splitPt0Arr];
    var newPolyB = [splitPt1Arr];
    for (var i = splitPt0.idx + 1; i <= splitPt1.idx; i++) {
        addToPoly(newPolyA, points[i].slice());
    }
    addToPoly(newPolyA, splitPt1Arr);
    addToPoly(newPolyA, splitPt0Arr);
    for (var i = splitPt1.idx + 1; i <= splitPt0.idx + len; i++) {
        addToPoly(newPolyB, points[i % len].slice());
    }
    addToPoly(newPolyB, splitPt0Arr);
    addToPoly(newPolyB, splitPt1Arr);
    return [{
            points: newPolyA
        }, {
            points: newPolyB
        }];
}
function binaryDividePolygon(polygonShape) {
    var points = polygonShape.points;
    var min = [];
    var max = [];
    fromPoints(points, min, max);
    var boundingRect = new BoundingRect(min[0], min[1], max[0] - min[0], max[1] - min[1]);
    var width = boundingRect.width;
    var height = boundingRect.height;
    var x = boundingRect.x;
    var y = boundingRect.y;
    var pt0 = new Point();
    var pt1 = new Point();
    if (width > height) {
        pt0.x = pt1.x = x + width / 2;
        pt0.y = y;
        pt1.y = y + height;
    }
    else {
        pt0.y = pt1.y = y + height / 2;
        pt0.x = x;
        pt1.x = x + width;
    }
    return splitPolygonByLine(points, pt0, pt1);
}
function binaryDivideRecursive(divider, shape, count, out) {
    if (count === 1) {
        out.push(shape);
    }
    else {
        var mid = Math.floor(count / 2);
        var sub = divider(shape);
        binaryDivideRecursive(divider, sub[0], mid, out);
        binaryDivideRecursive(divider, sub[1], count - mid, out);
    }
    return out;
}
function clone$4(path, count) {
    var paths = [];
    for (var i = 0; i < count; i++) {
        paths.push(clonePath(path));
    }
    return paths;
}
function copyPathProps(source, target) {
    target.setStyle(source.style);
    target.z = source.z;
    target.z2 = source.z2;
    target.zlevel = source.zlevel;
}
function polygonConvert(points) {
    var out = [];
    for (var i = 0; i < points.length;) {
        out.push([points[i++], points[i++]]);
    }
    return out;
}
function split(path, count) {
    var outShapes = [];
    var shape = path.shape;
    var OutShapeCtor;
    switch (path.type) {
        case 'rect':
            divideRect(shape, count, outShapes);
            OutShapeCtor = Rect;
            break;
        case 'sector':
            divideSector(shape, count, outShapes);
            OutShapeCtor = Sector;
            break;
        case 'circle':
            divideSector({
                r0: 0, r: shape.r, startAngle: 0, endAngle: Math.PI * 2,
                cx: shape.cx, cy: shape.cy
            }, count, outShapes);
            OutShapeCtor = Sector;
            break;
        default:
            var m = path.getComputedTransform();
            var scale = m ? Math.sqrt(Math.max(m[0] * m[0] + m[1] * m[1], m[2] * m[2] + m[3] * m[3])) : 1;
            var polygons = map(pathToPolygons(path.getUpdatedPathProxy(), scale), function (poly) { return polygonConvert(poly); });
            var polygonCount = polygons.length;
            if (polygonCount === 0) {
                binaryDivideRecursive(binaryDividePolygon, {
                    points: polygons[0]
                }, count, outShapes);
            }
            else if (polygonCount === count) {
                for (var i = 0; i < polygonCount; i++) {
                    outShapes.push({
                        points: polygons[i]
                    });
                }
            }
            else {
                var totalArea_1 = 0;
                var items = map(polygons, function (poly) {
                    var min = [];
                    var max = [];
                    fromPoints(poly, min, max);
                    var area = (max[1] - min[1]) * (max[0] - min[0]);
                    totalArea_1 += area;
                    return { poly: poly, area: area };
                });
                items.sort(function (a, b) { return b.area - a.area; });
                var left = count;
                for (var i = 0; i < polygonCount; i++) {
                    var item = items[i];
                    if (left <= 0) {
                        break;
                    }
                    var selfCount = i === polygonCount - 1
                        ? left
                        : Math.ceil(item.area / totalArea_1 * count);
                    if (selfCount < 0) {
                        continue;
                    }
                    binaryDivideRecursive(binaryDividePolygon, {
                        points: item.poly
                    }, selfCount, outShapes);
                    left -= selfCount;
                }
            }
            OutShapeCtor = Polygon;
            break;
    }
    if (!OutShapeCtor) {
        return clone$4(path, count);
    }
    var out = [];
    for (var i = 0; i < outShapes.length; i++) {
        var subPath = new OutShapeCtor();
        subPath.setShape(outShapes[i]);
        copyPathProps(path, subPath);
        out.push(subPath);
    }
    return out;
}

function alignSubpath(subpath1, subpath2) {
    var len1 = subpath1.length;
    var len2 = subpath2.length;
    if (len1 === len2) {
        return [subpath1, subpath2];
    }
    var tmpSegX = [];
    var tmpSegY = [];
    var shorterPath = len1 < len2 ? subpath1 : subpath2;
    var shorterLen = Math.min(len1, len2);
    var diff = Math.abs(len2 - len1) / 6;
    var shorterBezierCount = (shorterLen - 2) / 6;
    var eachCurveSubDivCount = Math.ceil(diff / shorterBezierCount) + 1;
    var newSubpath = [shorterPath[0], shorterPath[1]];
    var remained = diff;
    for (var i = 2; i < shorterLen;) {
        var x0 = shorterPath[i - 2];
        var y0 = shorterPath[i - 1];
        var x1 = shorterPath[i++];
        var y1 = shorterPath[i++];
        var x2 = shorterPath[i++];
        var y2 = shorterPath[i++];
        var x3 = shorterPath[i++];
        var y3 = shorterPath[i++];
        if (remained <= 0) {
            newSubpath.push(x1, y1, x2, y2, x3, y3);
            continue;
        }
        var actualSubDivCount = Math.min(remained, eachCurveSubDivCount - 1) + 1;
        for (var k = 1; k <= actualSubDivCount; k++) {
            var p = k / actualSubDivCount;
            cubicSubdivide(x0, x1, x2, x3, p, tmpSegX);
            cubicSubdivide(y0, y1, y2, y3, p, tmpSegY);
            x0 = tmpSegX[3];
            y0 = tmpSegY[3];
            newSubpath.push(tmpSegX[1], tmpSegY[1], tmpSegX[2], tmpSegY[2], x0, y0);
            x1 = tmpSegX[5];
            y1 = tmpSegY[5];
            x2 = tmpSegX[6];
            y2 = tmpSegY[6];
        }
        remained -= actualSubDivCount - 1;
    }
    return shorterPath === subpath1 ? [newSubpath, subpath2] : [subpath1, newSubpath];
}
function createSubpath(lastSubpathSubpath, otherSubpath) {
    var len = lastSubpathSubpath.length;
    var lastX = lastSubpathSubpath[len - 2];
    var lastY = lastSubpathSubpath[len - 1];
    var newSubpath = [];
    for (var i = 0; i < otherSubpath.length;) {
        newSubpath[i++] = lastX;
        newSubpath[i++] = lastY;
    }
    return newSubpath;
}
function alignBezierCurves(array1, array2) {
    var _a;
    var lastSubpath1;
    var lastSubpath2;
    var newArray1 = [];
    var newArray2 = [];
    for (var i = 0; i < Math.max(array1.length, array2.length); i++) {
        var subpath1 = array1[i];
        var subpath2 = array2[i];
        var newSubpath1 = void 0;
        var newSubpath2 = void 0;
        if (!subpath1) {
            newSubpath1 = createSubpath(lastSubpath1 || subpath2, subpath2);
            newSubpath2 = subpath2;
        }
        else if (!subpath2) {
            newSubpath2 = createSubpath(lastSubpath2 || subpath1, subpath1);
            newSubpath1 = subpath1;
        }
        else {
            _a = alignSubpath(subpath1, subpath2), newSubpath1 = _a[0], newSubpath2 = _a[1];
            lastSubpath1 = newSubpath1;
            lastSubpath2 = newSubpath2;
        }
        newArray1.push(newSubpath1);
        newArray2.push(newSubpath2);
    }
    return [newArray1, newArray2];
}
function centroid$1(array) {
    var signedArea = 0;
    var cx = 0;
    var cy = 0;
    var len = array.length;
    for (var i = 0, j = len - 2; i < len; j = i, i += 2) {
        var x0 = array[j];
        var y0 = array[j + 1];
        var x1 = array[i];
        var y1 = array[i + 1];
        var a = x0 * y1 - x1 * y0;
        signedArea += a;
        cx += (x0 + x1) * a;
        cy += (y0 + y1) * a;
    }
    if (signedArea === 0) {
        return [array[0] || 0, array[1] || 0];
    }
    return [cx / signedArea / 3, cy / signedArea / 3, signedArea];
}
function findBestRingOffset(fromSubBeziers, toSubBeziers, fromCp, toCp) {
    var bezierCount = (fromSubBeziers.length - 2) / 6;
    var bestScore = Infinity;
    var bestOffset = 0;
    var len = fromSubBeziers.length;
    var len2 = len - 2;
    for (var offset = 0; offset < bezierCount; offset++) {
        var cursorOffset = offset * 6;
        var score = 0;
        for (var k = 0; k < len; k += 2) {
            var idx = k === 0 ? cursorOffset : ((cursorOffset + k - 2) % len2 + 2);
            var x0 = fromSubBeziers[idx] - fromCp[0];
            var y0 = fromSubBeziers[idx + 1] - fromCp[1];
            var x1 = toSubBeziers[k] - toCp[0];
            var y1 = toSubBeziers[k + 1] - toCp[1];
            var dx = x1 - x0;
            var dy = y1 - y0;
            score += dx * dx + dy * dy;
        }
        if (score < bestScore) {
            bestScore = score;
            bestOffset = offset;
        }
    }
    return bestOffset;
}
function reverse(array) {
    var newArr = [];
    var len = array.length;
    for (var i = 0; i < len; i += 2) {
        newArr[i] = array[len - i - 2];
        newArr[i + 1] = array[len - i - 1];
    }
    return newArr;
}
function findBestMorphingRotation(fromArr, toArr, searchAngleIteration, searchAngleRange) {
    var result = [];
    var fromNeedsReverse;
    for (var i = 0; i < fromArr.length; i++) {
        var fromSubpathBezier = fromArr[i];
        var toSubpathBezier = toArr[i];
        var fromCp = centroid$1(fromSubpathBezier);
        var toCp = centroid$1(toSubpathBezier);
        if (fromNeedsReverse == null) {
            fromNeedsReverse = fromCp[2] < 0 !== toCp[2] < 0;
        }
        var newFromSubpathBezier = [];
        var newToSubpathBezier = [];
        var bestAngle = 0;
        var bestScore = Infinity;
        var tmpArr = [];
        var len = fromSubpathBezier.length;
        if (fromNeedsReverse) {
            fromSubpathBezier = reverse(fromSubpathBezier);
        }
        var offset = findBestRingOffset(fromSubpathBezier, toSubpathBezier, fromCp, toCp) * 6;
        var len2 = len - 2;
        for (var k = 0; k < len2; k += 2) {
            var idx = (offset + k) % len2 + 2;
            newFromSubpathBezier[k + 2] = fromSubpathBezier[idx] - fromCp[0];
            newFromSubpathBezier[k + 3] = fromSubpathBezier[idx + 1] - fromCp[1];
        }
        newFromSubpathBezier[0] = fromSubpathBezier[offset] - fromCp[0];
        newFromSubpathBezier[1] = fromSubpathBezier[offset + 1] - fromCp[1];
        if (searchAngleIteration > 0) {
            var step = searchAngleRange / searchAngleIteration;
            for (var angle = -searchAngleRange / 2; angle <= searchAngleRange / 2; angle += step) {
                var sa = Math.sin(angle);
                var ca = Math.cos(angle);
                var score = 0;
                for (var k = 0; k < fromSubpathBezier.length; k += 2) {
                    var x0 = newFromSubpathBezier[k];
                    var y0 = newFromSubpathBezier[k + 1];
                    var x1 = toSubpathBezier[k] - toCp[0];
                    var y1 = toSubpathBezier[k + 1] - toCp[1];
                    var newX1 = x1 * ca - y1 * sa;
                    var newY1 = x1 * sa + y1 * ca;
                    tmpArr[k] = newX1;
                    tmpArr[k + 1] = newY1;
                    var dx = newX1 - x0;
                    var dy = newY1 - y0;
                    score += dx * dx + dy * dy;
                }
                if (score < bestScore) {
                    bestScore = score;
                    bestAngle = angle;
                    for (var m = 0; m < tmpArr.length; m++) {
                        newToSubpathBezier[m] = tmpArr[m];
                    }
                }
            }
        }
        else {
            for (var i_1 = 0; i_1 < len; i_1 += 2) {
                newToSubpathBezier[i_1] = toSubpathBezier[i_1] - toCp[0];
                newToSubpathBezier[i_1 + 1] = toSubpathBezier[i_1 + 1] - toCp[1];
            }
        }
        result.push({
            from: newFromSubpathBezier,
            to: newToSubpathBezier,
            fromCp: fromCp,
            toCp: toCp,
            rotation: -bestAngle
        });
    }
    return result;
}
function isCombineMorphing(path) {
    return path.__isCombineMorphing;
}
var SAVED_METHOD_PREFIX = '__mOriginal_';
function saveAndModifyMethod(obj, methodName, modifiers) {
    var savedMethodName = SAVED_METHOD_PREFIX + methodName;
    var originalMethod = obj[savedMethodName] || obj[methodName];
    if (!obj[savedMethodName]) {
        obj[savedMethodName] = obj[methodName];
    }
    var replace = modifiers.replace;
    var after = modifiers.after;
    var before = modifiers.before;
    obj[methodName] = function () {
        var args = arguments;
        var res;
        before && before.apply(this, args);
        if (replace) {
            res = replace.apply(this, args);
        }
        else {
            res = originalMethod.apply(this, args);
        }
        after && after.apply(this, args);
        return res;
    };
}
function restoreMethod(obj, methodName) {
    var savedMethodName = SAVED_METHOD_PREFIX + methodName;
    if (obj[savedMethodName]) {
        obj[methodName] = obj[savedMethodName];
        obj[savedMethodName] = null;
    }
}
function applyTransformOnBeziers(bezierCurves, mm) {
    for (var i = 0; i < bezierCurves.length; i++) {
        var subBeziers = bezierCurves[i];
        for (var k = 0; k < subBeziers.length;) {
            var x = subBeziers[k];
            var y = subBeziers[k + 1];
            subBeziers[k++] = mm[0] * x + mm[2] * y + mm[4];
            subBeziers[k++] = mm[1] * x + mm[3] * y + mm[5];
        }
    }
}
function prepareMorphPath(fromPath, toPath) {
    var fromPathProxy = fromPath.getUpdatedPathProxy();
    var toPathProxy = toPath.getUpdatedPathProxy();
    var _a = alignBezierCurves(pathToBezierCurves(fromPathProxy), pathToBezierCurves(toPathProxy)), fromBezierCurves = _a[0], toBezierCurves = _a[1];
    var fromPathTransform = fromPath.getComputedTransform();
    var toPathTransform = toPath.getComputedTransform();
    function updateIdentityTransform() {
        this.transform = null;
    }
    fromPathTransform && applyTransformOnBeziers(fromBezierCurves, fromPathTransform);
    toPathTransform && applyTransformOnBeziers(toBezierCurves, toPathTransform);
    saveAndModifyMethod(toPath, 'updateTransform', { replace: updateIdentityTransform });
    toPath.transform = null;
    var morphingData = findBestMorphingRotation(fromBezierCurves, toBezierCurves, 10, Math.PI);
    var tmpArr = [];
    saveAndModifyMethod(toPath, 'buildPath', { replace: function (path) {
            var t = toPath.__morphT;
            var onet = 1 - t;
            var newCp = [];
            for (var i = 0; i < morphingData.length; i++) {
                var item = morphingData[i];
                var from = item.from;
                var to = item.to;
                var angle = item.rotation * t;
                var fromCp = item.fromCp;
                var toCp = item.toCp;
                var sa = Math.sin(angle);
                var ca = Math.cos(angle);
                lerp(newCp, fromCp, toCp, t);
                for (var m = 0; m < from.length; m += 2) {
                    var x0_1 = from[m];
                    var y0_1 = from[m + 1];
                    var x1 = to[m];
                    var y1 = to[m + 1];
                    var x = x0_1 * onet + x1 * t;
                    var y = y0_1 * onet + y1 * t;
                    tmpArr[m] = (x * ca - y * sa) + newCp[0];
                    tmpArr[m + 1] = (x * sa + y * ca) + newCp[1];
                }
                var x0 = tmpArr[0];
                var y0 = tmpArr[1];
                path.moveTo(x0, y0);
                for (var m = 2; m < from.length;) {
                    var x1 = tmpArr[m++];
                    var y1 = tmpArr[m++];
                    var x2 = tmpArr[m++];
                    var y2 = tmpArr[m++];
                    var x3 = tmpArr[m++];
                    var y3 = tmpArr[m++];
                    if (x0 === x1 && y0 === y1 && x2 === x3 && y2 === y3) {
                        path.lineTo(x3, y3);
                    }
                    else {
                        path.bezierCurveTo(x1, y1, x2, y2, x3, y3);
                    }
                    x0 = x3;
                    y0 = y3;
                }
            }
        } });
}
function morphPath(fromPath, toPath, animationOpts) {
    if (!fromPath || !toPath) {
        return toPath;
    }
    var oldDone = animationOpts.done;
    var oldDuring = animationOpts.during;
    prepareMorphPath(fromPath, toPath);
    toPath.__morphT = 0;
    function restoreToPath() {
        restoreMethod(toPath, 'buildPath');
        restoreMethod(toPath, 'updateTransform');
        toPath.__morphT = -1;
        toPath.createPathProxy();
        toPath.dirtyShape();
    }
    toPath.animateTo({
        __morphT: 1
    }, defaults({
        during: function (p) {
            toPath.dirtyShape();
            oldDuring && oldDuring(p);
        },
        done: function () {
            restoreToPath();
            oldDone && oldDone();
        }
    }, animationOpts));
    return toPath;
}
function hilbert(x, y, minX, minY, maxX, maxY) {
    var bits = 16;
    x = (maxX === minX) ? 0 : Math.round(32767 * (x - minX) / (maxX - minX));
    y = (maxY === minY) ? 0 : Math.round(32767 * (y - minY) / (maxY - minY));
    var d = 0;
    var tmp;
    for (var s = (1 << bits) / 2; s > 0; s /= 2) {
        var rx = 0;
        var ry = 0;
        if ((x & s) > 0) {
            rx = 1;
        }
        if ((y & s) > 0) {
            ry = 1;
        }
        d += s * s * ((3 * rx) ^ ry);
        if (ry === 0) {
            if (rx === 1) {
                x = s - 1 - x;
                y = s - 1 - y;
            }
            tmp = x;
            x = y;
            y = tmp;
        }
    }
    return d;
}
function sortPaths(pathList) {
    var xMin = Infinity;
    var yMin = Infinity;
    var xMax = -Infinity;
    var yMax = -Infinity;
    var cps = map(pathList, function (path) {
        var rect = path.getBoundingRect();
        var m = path.getComputedTransform();
        var x = rect.x + rect.width / 2 + (m ? m[4] : 0);
        var y = rect.y + rect.height / 2 + (m ? m[5] : 0);
        xMin = Math.min(x, xMin);
        yMin = Math.min(y, yMin);
        xMax = Math.max(x, xMax);
        yMax = Math.max(y, yMax);
        return [x, y];
    });
    var items = map(cps, function (cp, idx) {
        return {
            cp: cp,
            z: hilbert(cp[0], cp[1], xMin, yMin, xMax, yMax),
            path: pathList[idx]
        };
    });
    return items.sort(function (a, b) { return a.z - b.z; }).map(function (item) { return item.path; });
}
function defaultDividePath(param) {
    return split(param.path, param.count);
}
function createEmptyReturn() {
    return {
        fromIndividuals: [],
        toIndividuals: [],
        count: 0
    };
}
function combineMorph(fromList, toPath, animationOpts) {
    var fromPathList = [];
    function addFromPath(fromList) {
        for (var i = 0; i < fromList.length; i++) {
            var from = fromList[i];
            if (isCombineMorphing(from)) {
                addFromPath(from.childrenRef());
            }
            else if (from instanceof Path) {
                fromPathList.push(from);
            }
        }
    }
    addFromPath(fromList);
    var separateCount = fromPathList.length;
    if (!separateCount) {
        return createEmptyReturn();
    }
    var dividePath = animationOpts.dividePath || defaultDividePath;
    var toSubPathList = dividePath({
        path: toPath, count: separateCount
    });
    if (toSubPathList.length !== separateCount) {
        console.error('Invalid morphing: unmatched splitted path');
        return createEmptyReturn();
    }
    fromPathList = sortPaths(fromPathList);
    toSubPathList = sortPaths(toSubPathList);
    var oldDone = animationOpts.done;
    var oldDuring = animationOpts.during;
    var individualDelay = animationOpts.individualDelay;
    var identityTransform = new Transformable();
    for (var i = 0; i < separateCount; i++) {
        var from = fromPathList[i];
        var to = toSubPathList[i];
        to.parent = toPath;
        to.copyTransform(identityTransform);
        if (!individualDelay) {
            prepareMorphPath(from, to);
        }
    }
    toPath.__isCombineMorphing = true;
    toPath.childrenRef = function () {
        return toSubPathList;
    };
    function addToSubPathListToZr(zr) {
        for (var i = 0; i < toSubPathList.length; i++) {
            toSubPathList[i].addSelfToZr(zr);
        }
    }
    saveAndModifyMethod(toPath, 'addSelfToZr', {
        after: function (zr) {
            addToSubPathListToZr(zr);
        }
    });
    saveAndModifyMethod(toPath, 'removeSelfFromZr', {
        after: function (zr) {
            for (var i = 0; i < toSubPathList.length; i++) {
                toSubPathList[i].removeSelfFromZr(zr);
            }
        }
    });
    function restoreToPath() {
        toPath.__isCombineMorphing = false;
        toPath.__morphT = -1;
        toPath.childrenRef = null;
        restoreMethod(toPath, 'addSelfToZr');
        restoreMethod(toPath, 'removeSelfFromZr');
    }
    var toLen = toSubPathList.length;
    if (individualDelay) {
        var animating_1 = toLen;
        var eachDone = function () {
            animating_1--;
            if (animating_1 === 0) {
                restoreToPath();
                oldDone && oldDone();
            }
        };
        for (var i = 0; i < toLen; i++) {
            var indivdualAnimationOpts = individualDelay ? defaults({
                delay: (animationOpts.delay || 0) + individualDelay(i, toLen, fromPathList[i], toSubPathList[i]),
                done: eachDone
            }, animationOpts) : animationOpts;
            morphPath(fromPathList[i], toSubPathList[i], indivdualAnimationOpts);
        }
    }
    else {
        toPath.__morphT = 0;
        toPath.animateTo({
            __morphT: 1
        }, defaults({
            during: function (p) {
                for (var i = 0; i < toLen; i++) {
                    var child = toSubPathList[i];
                    child.__morphT = toPath.__morphT;
                    child.dirtyShape();
                }
                oldDuring && oldDuring(p);
            },
            done: function () {
                restoreToPath();
                for (var i = 0; i < fromList.length; i++) {
                    restoreMethod(fromList[i], 'updateTransform');
                }
                oldDone && oldDone();
            }
        }, animationOpts));
    }
    if (toPath.__zr) {
        addToSubPathListToZr(toPath.__zr);
    }
    return {
        fromIndividuals: fromPathList,
        toIndividuals: toSubPathList,
        count: toLen
    };
}
function separateMorph(fromPath, toPathList, animationOpts) {
    var toLen = toPathList.length;
    var fromPathList = [];
    var dividePath = animationOpts.dividePath || defaultDividePath;
    function addFromPath(fromList) {
        for (var i = 0; i < fromList.length; i++) {
            var from = fromList[i];
            if (isCombineMorphing(from)) {
                addFromPath(from.childrenRef());
            }
            else if (from instanceof Path) {
                fromPathList.push(from);
            }
        }
    }
    if (isCombineMorphing(fromPath)) {
        addFromPath(fromPath.childrenRef());
        var fromLen = fromPathList.length;
        if (fromLen < toLen) {
            var k = 0;
            for (var i = fromLen; i < toLen; i++) {
                fromPathList.push(clonePath(fromPathList[k++ % fromLen]));
            }
        }
        fromPathList.length = toLen;
    }
    else {
        fromPathList = dividePath({ path: fromPath, count: toLen });
        var fromPathTransform = fromPath.getComputedTransform();
        for (var i = 0; i < fromPathList.length; i++) {
            fromPathList[i].setLocalTransform(fromPathTransform);
        }
        if (fromPathList.length !== toLen) {
            console.error('Invalid morphing: unmatched splitted path');
            return createEmptyReturn();
        }
    }
    fromPathList = sortPaths(fromPathList);
    toPathList = sortPaths(toPathList);
    var individualDelay = animationOpts.individualDelay;
    for (var i = 0; i < toLen; i++) {
        var indivdualAnimationOpts = individualDelay ? defaults({
            delay: (animationOpts.delay || 0) + individualDelay(i, toLen, fromPathList[i], toPathList[i])
        }, animationOpts) : animationOpts;
        morphPath(fromPathList[i], toPathList[i], indivdualAnimationOpts);
    }
    return {
        fromIndividuals: fromPathList,
        toIndividuals: toPathList,
        count: toPathList.length
    };
}

function isMultiple(elements) {
  return isArray(elements[0]);
}
function prepareMorphBatches(one, many) {
  var batches = [];
  var batchCount = one.length;
  for (var i = 0; i < batchCount; i++) {
    batches.push({
      one: one[i],
      many: []
    });
  }
  for (var i = 0; i < many.length; i++) {
    var len = many[i].length;
    var k = void 0;
    for (k = 0; k < len; k++) {
      batches[k % batchCount].many.push(many[i][k]);
    }
  }
  var off = 0;
  // If one has more paths than each one of many. average them.
  for (var i = batchCount - 1; i >= 0; i--) {
    if (!batches[i].many.length) {
      var moveFrom = batches[off].many;
      if (moveFrom.length <= 1) {
        // Not enough
        // Start from the first one.
        if (off) {
          off = 0;
        } else {
          return batches;
        }
      }
      var len = moveFrom.length;
      var mid = Math.ceil(len / 2);
      batches[i].many = moveFrom.slice(mid, len);
      batches[off].many = moveFrom.slice(0, mid);
      off++;
    }
  }
  return batches;
}
var pathDividers = {
  clone: function (params) {
    var ret = [];
    // Fitting the alpha
    var approxOpacity = 1 - Math.pow(1 - params.path.style.opacity, 1 / params.count);
    for (var i = 0; i < params.count; i++) {
      var cloned = clonePath(params.path);
      cloned.setStyle('opacity', approxOpacity);
      ret.push(cloned);
    }
    return ret;
  },
  // Use the default divider
  split: null
};
function applyMorphAnimation(from, to, divideShape, seriesModel, dataIndex, animateOtherProps) {
  if (!from.length || !to.length) {
    return;
  }
  var updateAnimationCfg = getAnimationConfig('update', seriesModel, dataIndex);
  if (!(updateAnimationCfg && updateAnimationCfg.duration > 0)) {
    return;
  }
  var animationDelay = seriesModel.getModel('universalTransition').get('delay');
  var animationCfg = extend({
    // Need to setToFinal so the further calculation based on the style can be correct.
    // Like emphasis color.
    setToFinal: true
  }, updateAnimationCfg);
  var many;
  var one;
  if (isMultiple(from)) {
    // manyToOne
    many = from;
    one = to;
  }
  if (isMultiple(to)) {
    // oneToMany
    many = to;
    one = from;
  }
  function morphOneBatch(batch, fromIsMany, animateIndex, animateCount, forceManyOne) {
    var batchMany = batch.many;
    var batchOne = batch.one;
    if (batchMany.length === 1 && !forceManyOne) {
      // Is one to one
      var batchFrom = fromIsMany ? batchMany[0] : batchOne;
      var batchTo = fromIsMany ? batchOne : batchMany[0];
      if (isCombineMorphing(batchFrom)) {
        // Keep doing combine animation.
        morphOneBatch({
          many: [batchFrom],
          one: batchTo
        }, true, animateIndex, animateCount, true);
      } else {
        var individualAnimationCfg = animationDelay ? defaults({
          delay: animationDelay(animateIndex, animateCount)
        }, animationCfg) : animationCfg;
        morphPath(batchFrom, batchTo, individualAnimationCfg);
        animateOtherProps(batchFrom, batchTo, batchFrom, batchTo, individualAnimationCfg);
      }
    } else {
      var separateAnimationCfg = defaults({
        dividePath: pathDividers[divideShape],
        individualDelay: animationDelay && function (idx, count, fromPath, toPath) {
          return animationDelay(idx + animateIndex, animateCount);
        }
      }, animationCfg);
      var _a = fromIsMany ? combineMorph(batchMany, batchOne, separateAnimationCfg) : separateMorph(batchOne, batchMany, separateAnimationCfg),
        fromIndividuals = _a.fromIndividuals,
        toIndividuals = _a.toIndividuals;
      var count = fromIndividuals.length;
      for (var k = 0; k < count; k++) {
        var individualAnimationCfg = animationDelay ? defaults({
          delay: animationDelay(k, count)
        }, animationCfg) : animationCfg;
        animateOtherProps(fromIndividuals[k], toIndividuals[k], fromIsMany ? batchMany[k] : batch.one, fromIsMany ? batch.one : batchMany[k], individualAnimationCfg);
      }
    }
  }
  var fromIsMany = many ? many === from
  // Is one to one. If the path number not match. also needs do merge and separate morphing.
  : from.length > to.length;
  var morphBatches = many ? prepareMorphBatches(one, many) : prepareMorphBatches(fromIsMany ? to : from, [fromIsMany ? from : to]);
  var animateCount = 0;
  for (var i = 0; i < morphBatches.length; i++) {
    animateCount += morphBatches[i].many.length;
  }
  var animateIndex = 0;
  for (var i = 0; i < morphBatches.length; i++) {
    morphOneBatch(morphBatches[i], fromIsMany, animateIndex, animateCount);
    animateIndex += morphBatches[i].many.length;
  }
}
function getPathList(elements) {
  if (!elements) {
    return [];
  }
  if (isArray(elements)) {
    var pathList_1 = [];
    for (var i = 0; i < elements.length; i++) {
      pathList_1.push(getPathList(elements[i]));
    }
    return pathList_1;
  }
  var pathList = [];
  elements.traverse(function (el) {
    if (el instanceof Path && !el.disableMorphing && !el.invisible && !el.ignore) {
      pathList.push(el);
    }
  });
  return pathList;
}

var DATA_COUNT_THRESHOLD = 1e4;
var TRANSITION_NONE = 0;
var TRANSITION_P2C = 1;
var TRANSITION_C2P = 2;
var getUniversalTransitionGlobalStore = makeInner();
function getDimension(data, visualDimension) {
  var dimensions = data.dimensions;
  for (var i = 0; i < dimensions.length; i++) {
    var dimInfo = data.getDimensionInfo(dimensions[i]);
    if (dimInfo && dimInfo.otherDims[visualDimension] === 0) {
      return dimensions[i];
    }
  }
}
// get value by dimension. (only get value of itemGroupId or childGroupId, so convert it to string)
function getValueByDimension(data, dataIndex, dimension) {
  var dimInfo = data.getDimensionInfo(dimension);
  var dimOrdinalMeta = dimInfo && dimInfo.ordinalMeta;
  if (dimInfo) {
    var value = data.get(dimInfo.name, dataIndex);
    if (dimOrdinalMeta) {
      return dimOrdinalMeta.categories[value] || value + '';
    }
    return value + '';
  }
}
function getGroupId(data, dataIndex, dataGroupId, isChild) {
  // try to get groupId from encode
  var visualDimension = isChild ? 'itemChildGroupId' : 'itemGroupId';
  var groupIdDim = getDimension(data, visualDimension);
  if (groupIdDim) {
    var groupId = getValueByDimension(data, dataIndex, groupIdDim);
    return groupId;
  }
  // try to get groupId from raw data item
  var rawDataItem = data.getRawDataItem(dataIndex);
  var property = isChild ? 'childGroupId' : 'groupId';
  if (rawDataItem && rawDataItem[property]) {
    return rawDataItem[property] + '';
  }
  // fallback
  if (isChild) {
    return;
  }
  // try to use series.dataGroupId as groupId, otherwise use dataItem's id as groupId
  return dataGroupId || data.getId(dataIndex);
}
// flatten all data items from different serieses into one arrary
function flattenDataDiffItems(list) {
  var items = [];
  each(list, function (seriesInfo) {
    var data = seriesInfo.data;
    var dataGroupId = seriesInfo.dataGroupId;
    if (data.count() > DATA_COUNT_THRESHOLD) {
      if ("development" !== 'production') {
        warn('Universal transition is disabled on large data > 10k.');
      }
      return;
    }
    var indices = data.getIndices();
    for (var dataIndex = 0; dataIndex < indices.length; dataIndex++) {
      items.push({
        data: data,
        groupId: getGroupId(data, dataIndex, dataGroupId, false),
        childGroupId: getGroupId(data, dataIndex, dataGroupId, true),
        divide: seriesInfo.divide,
        dataIndex: dataIndex
      });
    }
  });
  return items;
}
function fadeInElement(newEl, newSeries, newIndex) {
  newEl.traverse(function (el) {
    if (el instanceof Path) {
      // TODO use fade in animation for target element.
      initProps(el, {
        style: {
          opacity: 0
        }
      }, newSeries, {
        dataIndex: newIndex,
        isFrom: true
      });
    }
  });
}
function removeEl$1(el) {
  if (el.parent) {
    // Bake parent transform to element.
    // So it can still have proper transform to transition after it's removed.
    var computedTransform = el.getComputedTransform();
    el.setLocalTransform(computedTransform);
    el.parent.remove(el);
  }
}
function stopAnimation(el) {
  el.stopAnimation();
  if (el.isGroup) {
    el.traverse(function (child) {
      child.stopAnimation();
    });
  }
}
function animateElementStyles(el, dataIndex, seriesModel) {
  var animationConfig = getAnimationConfig('update', seriesModel, dataIndex);
  animationConfig && el.traverse(function (child) {
    if (child instanceof Displayable) {
      var oldStyle = getOldStyle(child);
      if (oldStyle) {
        child.animateFrom({
          style: oldStyle
        }, animationConfig);
      }
    }
  });
}
function isAllIdSame(oldDiffItems, newDiffItems) {
  var len = oldDiffItems.length;
  if (len !== newDiffItems.length) {
    return false;
  }
  for (var i = 0; i < len; i++) {
    var oldItem = oldDiffItems[i];
    var newItem = newDiffItems[i];
    if (oldItem.data.getId(oldItem.dataIndex) !== newItem.data.getId(newItem.dataIndex)) {
      return false;
    }
  }
  return true;
}
function transitionBetween(oldList, newList, api) {
  var oldDiffItems = flattenDataDiffItems(oldList);
  var newDiffItems = flattenDataDiffItems(newList);
  function updateMorphingPathProps(from, to, rawFrom, rawTo, animationCfg) {
    if (rawFrom || from) {
      to.animateFrom({
        style: rawFrom && rawFrom !== from
        // dividingMethod like clone may override the style(opacity)
        // So extend it to raw style.
        ? extend(extend({}, rawFrom.style), from.style) : from.style
      }, animationCfg);
    }
  }
  var hasMorphAnimation = false;
  /**
   * With groupId and childGroupId, we can build parent-child relationships between dataItems.
   * However, we should mind the parent-child "direction" between old and new options.
   *
   * For example, suppose we have two dataItems from two series.data:
   *
   * dataA: [                          dataB: [
   *   {                                 {
   *     value: 5,                         value: 3,
   *     groupId: 'creatures',             groupId: 'animals',
   *     childGroupId: 'animals'           childGroupId: 'dogs'
   *   },                                },
   *   ...                               ...
   * ]                                 ]
   *
   * where dataA is belong to optionA and dataB is belong to optionB.
   *
   * When we `setOption(optionB)` from optionA, we choose childGroupId of dataItemA and groupId of
   * dataItemB as keys so the two keys are matched (both are 'animals'), then universalTransition
   * will work. This derection is "parent -> child".
   *
   * If we `setOption(optionA)` from optionB, we also choose groupId of dataItemB and childGroupId
   * of dataItemA as keys and universalTransition will work. This derection is "child -> parent".
   *
   * If there is no childGroupId specified, which means no multiLevelDrillDown/Up is needed and no
   * parent-child relationship exists. This direction is "none".
   *
   * So we need to know whether to use groupId or childGroupId as the key when we call the keyGetter
   * functions. Thus, we need to decide the direction first.
   *
   * The rule is:
   *
   * if (all childGroupIds in oldDiffItems and all groupIds in newDiffItems have common value) {
   *   direction = 'parent -> child';
   * } else if (all groupIds in oldDiffItems and all childGroupIds in newDiffItems have common value) {
   *   direction = 'child -> parent';
   * } else {
   *   direction = 'none';
   * }
   */
  var direction = TRANSITION_NONE;
  // find all groupIds and childGroupIds from oldDiffItems
  var oldGroupIds = createHashMap();
  var oldChildGroupIds = createHashMap();
  each(oldDiffItems, function (item) {
    item.groupId && oldGroupIds.set(item.groupId, true);
    item.childGroupId && oldChildGroupIds.set(item.childGroupId, true);
  });
  // traverse newDiffItems and decide the direction according to the rule
  for (var i = 0; i < newDiffItems.length; i++) {
    var newGroupId = newDiffItems[i].groupId;
    if (oldChildGroupIds.get(newGroupId)) {
      direction = TRANSITION_P2C;
      break;
    }
    var newChildGroupId = newDiffItems[i].childGroupId;
    if (newChildGroupId && oldGroupIds.get(newChildGroupId)) {
      direction = TRANSITION_C2P;
      break;
    }
  }
  function createKeyGetter(isOld, onlyGetId) {
    return function (diffItem) {
      var data = diffItem.data;
      var dataIndex = diffItem.dataIndex;
      // TODO if specified dim
      if (onlyGetId) {
        return data.getId(dataIndex);
      }
      if (isOld) {
        return direction === TRANSITION_P2C ? diffItem.childGroupId : diffItem.groupId;
      } else {
        return direction === TRANSITION_C2P ? diffItem.childGroupId : diffItem.groupId;
      }
    };
  }
  // Use id if it's very likely to be an one to one animation
  // It's more robust than groupId
  // TODO Check if key dimension is specified.
  var useId = isAllIdSame(oldDiffItems, newDiffItems);
  var isElementStillInChart = {};
  if (!useId) {
    // We may have different diff strategy with basicTransition if we use other dimension as key.
    // If so, we can't simply check if oldEl is same with newEl. We need a map to check if oldEl is still being used in the new chart.
    // We can't use the elements that already being morphed. Let it keep it's original basic transition.
    for (var i = 0; i < newDiffItems.length; i++) {
      var newItem = newDiffItems[i];
      var el = newItem.data.getItemGraphicEl(newItem.dataIndex);
      if (el) {
        isElementStillInChart[el.id] = true;
      }
    }
  }
  function updateOneToOne(newIndex, oldIndex) {
    var oldItem = oldDiffItems[oldIndex];
    var newItem = newDiffItems[newIndex];
    var newSeries = newItem.data.hostModel;
    // TODO Mark this elements is morphed and don't morph them anymore
    var oldEl = oldItem.data.getItemGraphicEl(oldItem.dataIndex);
    var newEl = newItem.data.getItemGraphicEl(newItem.dataIndex);
    // Can't handle same elements.
    if (oldEl === newEl) {
      newEl && animateElementStyles(newEl, newItem.dataIndex, newSeries);
      return;
    }
    if (
    // We can't use the elements that already being morphed
    oldEl && isElementStillInChart[oldEl.id]) {
      return;
    }
    if (newEl) {
      // TODO: If keep animating the group in case
      // some of the elements don't want to be morphed.
      // TODO Label?
      stopAnimation(newEl);
      if (oldEl) {
        stopAnimation(oldEl);
        // If old element is doing leaving animation. stop it and remove it immediately.
        removeEl$1(oldEl);
        hasMorphAnimation = true;
        applyMorphAnimation(getPathList(oldEl), getPathList(newEl), newItem.divide, newSeries, newIndex, updateMorphingPathProps);
      } else {
        fadeInElement(newEl, newSeries, newIndex);
      }
    }
    // else keep oldEl leaving animation.
  }
  new DataDiffer(oldDiffItems, newDiffItems, createKeyGetter(true, useId), createKeyGetter(false, useId), null, 'multiple').update(updateOneToOne).updateManyToOne(function (newIndex, oldIndices) {
    var newItem = newDiffItems[newIndex];
    var newData = newItem.data;
    var newSeries = newData.hostModel;
    var newEl = newData.getItemGraphicEl(newItem.dataIndex);
    var oldElsList = filter(map(oldIndices, function (idx) {
      return oldDiffItems[idx].data.getItemGraphicEl(oldDiffItems[idx].dataIndex);
    }), function (oldEl) {
      return oldEl && oldEl !== newEl && !isElementStillInChart[oldEl.id];
    });
    if (newEl) {
      stopAnimation(newEl);
      if (oldElsList.length) {
        // If old element is doing leaving animation. stop it and remove it immediately.
        each(oldElsList, function (oldEl) {
          stopAnimation(oldEl);
          removeEl$1(oldEl);
        });
        hasMorphAnimation = true;
        applyMorphAnimation(getPathList(oldElsList), getPathList(newEl), newItem.divide, newSeries, newIndex, updateMorphingPathProps);
      } else {
        fadeInElement(newEl, newSeries, newItem.dataIndex);
      }
    }
    // else keep oldEl leaving animation.
  }).updateOneToMany(function (newIndices, oldIndex) {
    var oldItem = oldDiffItems[oldIndex];
    var oldEl = oldItem.data.getItemGraphicEl(oldItem.dataIndex);
    // We can't use the elements that already being morphed
    if (oldEl && isElementStillInChart[oldEl.id]) {
      return;
    }
    var newElsList = filter(map(newIndices, function (idx) {
      return newDiffItems[idx].data.getItemGraphicEl(newDiffItems[idx].dataIndex);
    }), function (el) {
      return el && el !== oldEl;
    });
    var newSeris = newDiffItems[newIndices[0]].data.hostModel;
    if (newElsList.length) {
      each(newElsList, function (newEl) {
        return stopAnimation(newEl);
      });
      if (oldEl) {
        stopAnimation(oldEl);
        // If old element is doing leaving animation. stop it and remove it immediately.
        removeEl$1(oldEl);
        hasMorphAnimation = true;
        applyMorphAnimation(getPathList(oldEl), getPathList(newElsList), oldItem.divide,
        // Use divide on old.
        newSeris, newIndices[0], updateMorphingPathProps);
      } else {
        each(newElsList, function (newEl) {
          return fadeInElement(newEl, newSeris, newIndices[0]);
        });
      }
    }
    // else keep oldEl leaving animation.
  }).updateManyToMany(function (newIndices, oldIndices) {
    // If two data are same and both have groupId.
    // Normally they should be diff by id.
    new DataDiffer(oldIndices, newIndices, function (rawIdx) {
      return oldDiffItems[rawIdx].data.getId(oldDiffItems[rawIdx].dataIndex);
    }, function (rawIdx) {
      return newDiffItems[rawIdx].data.getId(newDiffItems[rawIdx].dataIndex);
    }).update(function (newIndex, oldIndex) {
      // Use the original index
      updateOneToOne(newIndices[newIndex], oldIndices[oldIndex]);
    }).execute();
  }).execute();
  if (hasMorphAnimation) {
    each(newList, function (_a) {
      var data = _a.data;
      var seriesModel = data.hostModel;
      var view = seriesModel && api.getViewOfSeriesModel(seriesModel);
      var animationCfg = getAnimationConfig('update', seriesModel, 0); // use 0 index.
      if (view && seriesModel.isAnimationEnabled() && animationCfg && animationCfg.duration > 0) {
        view.group.traverse(function (el) {
          if (el instanceof Path && !el.animators.length) {
            // We can't accept there still exists element that has no animation
            // if universalTransition is enabled
            el.animateFrom({
              style: {
                opacity: 0
              }
            }, animationCfg);
          }
        });
      }
    });
  }
}
function getSeriesTransitionKey(series) {
  var seriesKey = series.getModel('universalTransition').get('seriesKey');
  if (!seriesKey) {
    // Use series id by default.
    return series.id;
  }
  return seriesKey;
}
function convertArraySeriesKeyToString(seriesKey) {
  if (isArray(seriesKey)) {
    // Order independent.
    return seriesKey.sort().join(',');
  }
  return seriesKey;
}
function getDivideShapeFromData(data) {
  if (data.hostModel) {
    return data.hostModel.getModel('universalTransition').get('divideShape');
  }
}
function findTransitionSeriesBatches(globalStore, params) {
  var updateBatches = createHashMap();
  var oldDataMap = createHashMap();
  // Map that only store key in array seriesKey.
  // Which is used to query the old data when transition from one to multiple series.
  var oldDataMapForSplit = createHashMap();
  each(globalStore.oldSeries, function (series, idx) {
    var oldDataGroupId = globalStore.oldDataGroupIds[idx];
    var oldData = globalStore.oldData[idx];
    var transitionKey = getSeriesTransitionKey(series);
    var transitionKeyStr = convertArraySeriesKeyToString(transitionKey);
    oldDataMap.set(transitionKeyStr, {
      dataGroupId: oldDataGroupId,
      data: oldData
    });
    if (isArray(transitionKey)) {
      // Same key can't in different array seriesKey.
      each(transitionKey, function (key) {
        oldDataMapForSplit.set(key, {
          key: transitionKeyStr,
          dataGroupId: oldDataGroupId,
          data: oldData
        });
      });
    }
  });
  function checkTransitionSeriesKeyDuplicated(transitionKeyStr) {
    if (updateBatches.get(transitionKeyStr)) {
      warn("Duplicated seriesKey in universalTransition " + transitionKeyStr);
    }
  }
  each(params.updatedSeries, function (series) {
    if (series.isUniversalTransitionEnabled() && series.isAnimationEnabled()) {
      var newDataGroupId = series.get('dataGroupId');
      var newData = series.getData();
      var transitionKey = getSeriesTransitionKey(series);
      var transitionKeyStr = convertArraySeriesKeyToString(transitionKey);
      // Only transition between series with same id.
      var oldData = oldDataMap.get(transitionKeyStr);
      // string transition key is the best match.
      if (oldData) {
        if ("development" !== 'production') {
          checkTransitionSeriesKeyDuplicated(transitionKeyStr);
        }
        // TODO check if data is same?
        updateBatches.set(transitionKeyStr, {
          oldSeries: [{
            dataGroupId: oldData.dataGroupId,
            divide: getDivideShapeFromData(oldData.data),
            data: oldData.data
          }],
          newSeries: [{
            dataGroupId: newDataGroupId,
            divide: getDivideShapeFromData(newData),
            data: newData
          }]
        });
      } else {
        // Transition from multiple series.
        // e.g. 'female', 'male' -> ['female', 'male']
        if (isArray(transitionKey)) {
          if ("development" !== 'production') {
            checkTransitionSeriesKeyDuplicated(transitionKeyStr);
          }
          var oldSeries_1 = [];
          each(transitionKey, function (key) {
            var oldData = oldDataMap.get(key);
            if (oldData.data) {
              oldSeries_1.push({
                dataGroupId: oldData.dataGroupId,
                divide: getDivideShapeFromData(oldData.data),
                data: oldData.data
              });
            }
          });
          if (oldSeries_1.length) {
            updateBatches.set(transitionKeyStr, {
              oldSeries: oldSeries_1,
              newSeries: [{
                dataGroupId: newDataGroupId,
                data: newData,
                divide: getDivideShapeFromData(newData)
              }]
            });
          }
        } else {
          // Try transition to multiple series.
          // e.g. ['female', 'male'] -> 'female', 'male'
          var oldData_1 = oldDataMapForSplit.get(transitionKey);
          if (oldData_1) {
            var batch = updateBatches.get(oldData_1.key);
            if (!batch) {
              batch = {
                oldSeries: [{
                  dataGroupId: oldData_1.dataGroupId,
                  data: oldData_1.data,
                  divide: getDivideShapeFromData(oldData_1.data)
                }],
                newSeries: []
              };
              updateBatches.set(oldData_1.key, batch);
            }
            batch.newSeries.push({
              dataGroupId: newDataGroupId,
              data: newData,
              divide: getDivideShapeFromData(newData)
            });
          }
        }
      }
    }
  });
  return updateBatches;
}
function querySeries(series, finder) {
  for (var i = 0; i < series.length; i++) {
    var found = finder.seriesIndex != null && finder.seriesIndex === series[i].seriesIndex || finder.seriesId != null && finder.seriesId === series[i].id;
    if (found) {
      return i;
    }
  }
}
function transitionSeriesFromOpt(transitionOpt, globalStore, params, api) {
  var from = [];
  var to = [];
  each(normalizeToArray(transitionOpt.from), function (finder) {
    var idx = querySeries(globalStore.oldSeries, finder);
    if (idx >= 0) {
      from.push({
        dataGroupId: globalStore.oldDataGroupIds[idx],
        data: globalStore.oldData[idx],
        // TODO can specify divideShape in transition.
        divide: getDivideShapeFromData(globalStore.oldData[idx]),
        groupIdDim: finder.dimension
      });
    }
  });
  each(normalizeToArray(transitionOpt.to), function (finder) {
    var idx = querySeries(params.updatedSeries, finder);
    if (idx >= 0) {
      var data = params.updatedSeries[idx].getData();
      to.push({
        dataGroupId: globalStore.oldDataGroupIds[idx],
        data: data,
        divide: getDivideShapeFromData(data),
        groupIdDim: finder.dimension
      });
    }
  });
  if (from.length > 0 && to.length > 0) {
    transitionBetween(from, to, api);
  }
}
function installUniversalTransition(registers) {
  registers.registerUpdateLifecycle('series:beforeupdate', function (ecMOdel, api, params) {
    each(normalizeToArray(params.seriesTransition), function (transOpt) {
      each(normalizeToArray(transOpt.to), function (finder) {
        var series = params.updatedSeries;
        for (var i = 0; i < series.length; i++) {
          if (finder.seriesIndex != null && finder.seriesIndex === series[i].seriesIndex || finder.seriesId != null && finder.seriesId === series[i].id) {
            series[i][SERIES_UNIVERSAL_TRANSITION_PROP] = true;
          }
        }
      });
    });
  });
  registers.registerUpdateLifecycle('series:transition', function (ecModel, api, params) {
    // TODO api provide an namespace that can save stuff per instance
    var globalStore = getUniversalTransitionGlobalStore(api);
    // TODO multiple to multiple series.
    if (globalStore.oldSeries && params.updatedSeries && params.optionChanged) {
      // TODO transitionOpt was used in an old implementation and can be removed now
      // Use give transition config if its' give;
      var transitionOpt = params.seriesTransition;
      if (transitionOpt) {
        each(normalizeToArray(transitionOpt), function (opt) {
          transitionSeriesFromOpt(opt, globalStore, params, api);
        });
      } else {
        // Else guess from series based on transition series key.
        var updateBatches_1 = findTransitionSeriesBatches(globalStore, params);
        each(updateBatches_1.keys(), function (key) {
          var batch = updateBatches_1.get(key);
          transitionBetween(batch.oldSeries, batch.newSeries, api);
        });
      }
      // Reset
      each(params.updatedSeries, function (series) {
        // Reset;
        if (series[SERIES_UNIVERSAL_TRANSITION_PROP]) {
          series[SERIES_UNIVERSAL_TRANSITION_PROP] = false;
        }
      });
    }
    // Save all series of current update. Not only the updated one.
    var allSeries = ecModel.getSeries();
    var savedSeries = globalStore.oldSeries = [];
    var savedDataGroupIds = globalStore.oldDataGroupIds = [];
    var savedData = globalStore.oldData = [];
    for (var i = 0; i < allSeries.length; i++) {
      var data = allSeries[i].getData();
      // Only save the data that can have transition.
      // Avoid large data costing too much extra memory
      if (data.count() < DATA_COUNT_THRESHOLD) {
        savedSeries.push(allSeries[i]);
        savedDataGroupIds.push(allSeries[i].get('dataGroupId'));
        savedData.push(data);
      }
    }
  });
}

var BreakScaleMapperImpl = /** @class */function () {
  function BreakScaleMapperImpl(breakParsed, initialExtent) {
    decorateScaleMapper(this, BreakScaleMapperImpl.decoratedMethods);
    this._outOfBrk = initLinearScaleMapper(null, initialExtent);
    var mapper = this._linear = initLinearScaleMapper(null, initialExtent);
    enableScaleMapperFreeze(this, mapper);
    this.breaks = breakParsed && breakParsed.breaks || [];
  }
  BreakScaleMapperImpl.prototype.hasBreaks = function () {
    return !!this.breaks.length;
  };
  /**
   * When iteratively generating ticks by nice interval, currently the `interval`, which is
   * calculated by break-elapsed extent span, is probably very small comparing to the original
   * extent, leading to a large number of iteration and tick generation, even over `safeLimit`.
   * Thus stepping over breaks is necessary in that loop.
   *
   * "Nice" should be ensured on ticks when step over the breaks. Thus this method returns
   * a integer multiple of the "nice tick interval".
   *
   * This method does little work; it is just for unifying and restricting the behavior.
   */
  BreakScaleMapperImpl.prototype.calcNiceTickMultiple = function (tickVal, estimateNiceMultiple) {
    for (var idx = 0; idx < this.breaks.length; idx++) {
      var brk = this.breaks[idx];
      if (brk.vmin < tickVal && tickVal < brk.vmax) {
        var multiple = estimateNiceMultiple(tickVal, brk.vmax);
        if ("development" !== 'production') {
          // If not, it may cause dead loop or not nice tick.
          assert(multiple >= 0 && mathRound$1(multiple) === multiple);
        }
        return multiple;
      }
    }
    return 0;
  };
  BreakScaleMapperImpl.decoratedMethods = {
    needTransform: function () {
      return !this.breaks.length;
    },
    getExtent: function () {
      return this._outOfBrk.getExtent();
    },
    getExtentUnsafe: function (kind, depth) {
      return depth == null || depth === SCALE_MAPPER_DEPTH_OUT_OF_BREAK ? this._outOfBrk.getExtentUnsafe(kind, null) : this._linear.getExtentUnsafe(kind, null);
    },
    setExtent: function (start, end) {
      this.setExtent2(SCALE_EXTENT_KIND_EFFECTIVE, start, end);
    },
    setExtent2: function (kind, start, end) {
      if (isValidBoundsForExtent(start, end)) {
        if (kind === SCALE_EXTENT_KIND_EFFECTIVE) {
          updateAxisBreakGapReal(this, [start, end]);
        }
        this._outOfBrk.setExtent2(kind, start, end);
        this._linear.setExtent2(kind, this.transformIn(start, null), this.transformIn(end, null));
      }
    },
    normalize: function (val) {
      return this._linear.normalize(this.transformIn(val, null));
    },
    scale: function (val) {
      return this.transformOut(this._linear.scale(val), null);
    },
    contain: function (val) {
      return this._outOfBrk.contain(val);
    },
    /**
     * a.k.a., "elapse"
     * Suppose:
     *    AXIS_BREAK_LAST_BREAK_END_BASE: 0
     *    AXIS_BREAK_ELAPSED_BASE: 0
     *    breaks: [
     *        {start: -400, end: -300, gap: 27},
     *        {start: -100, end: 100, gap: 10},
     *        {start: 200, end: 400, gap: 300},
     *    ]
     * The mapping will be:
     *        |        |
     *    400 +   ->   +  237
     *     |  |        |   |  (gap: 300)
     *    200 +   ->   + -63
     *        |        |
     *    100 +   ->   + -163
     *     |  |        |   |  (gap: 10)
     *   -100 +   ->   + -173
     *        |        |
     *   -300 +   ->   + -373
     *     |  |        |   |  (gap: 27)
     *   -400 +   ->   + -400
     *        |        |
     *   origianl     elapsed
     *
     * Note:
     *   `transformIn` and `transformOut` has nothing to do with "scale extent" - out of extent is supported.
     */
    transformIn: function (val, opt) {
      if (opt && opt.depth === SCALE_MAPPER_DEPTH_OUT_OF_BREAK) {
        return val;
      }
      // If the value is in the break, return the normalized value in the break
      var elapsedVal = AXIS_BREAK_ELAPSED_BASE;
      var lastBreakEnd = AXIS_BREAK_LAST_BREAK_END_BASE;
      var stillOver = true;
      for (var i = 0; i < this.breaks.length; i++) {
        var brk = this.breaks[i];
        if (val <= brk.vmax) {
          if (val > brk.vmin) {
            elapsedVal += brk.vmin - lastBreakEnd + (val - brk.vmin) / (brk.vmax - brk.vmin) * brk.gapReal;
          } else {
            elapsedVal += val - lastBreakEnd;
          }
          lastBreakEnd = brk.vmax;
          stillOver = false;
          break;
        }
        elapsedVal += brk.vmin - lastBreakEnd + brk.gapReal;
        lastBreakEnd = brk.vmax;
      }
      if (stillOver) {
        elapsedVal += val - lastBreakEnd;
      }
      return elapsedVal;
    },
    /**
     * @see transformIn
     * a.k.a., "unelapse"
     */
    transformOut: function (elapsedVal, opt) {
      if (opt && opt.depth === SCALE_MAPPER_DEPTH_OUT_OF_BREAK) {
        return elapsedVal;
      }
      var lastElapsedEnd = AXIS_BREAK_ELAPSED_BASE;
      var lastBreakEnd = AXIS_BREAK_LAST_BREAK_END_BASE;
      var stillOver = true;
      var unelapsedVal = 0;
      for (var i = 0; i < this.breaks.length; i++) {
        var brk = this.breaks[i];
        var elapsedStart = lastElapsedEnd + brk.vmin - lastBreakEnd;
        var elapsedEnd = elapsedStart + brk.gapReal;
        if (elapsedVal <= elapsedEnd) {
          if (elapsedVal > elapsedStart) {
            unelapsedVal = brk.vmin + (elapsedVal - elapsedStart) / (elapsedEnd - elapsedStart) * (brk.vmax - brk.vmin);
          } else {
            unelapsedVal = lastBreakEnd + elapsedVal - lastElapsedEnd;
          }
          lastBreakEnd = brk.vmax;
          stillOver = false;
          break;
        }
        lastElapsedEnd = elapsedEnd;
        lastBreakEnd = brk.vmax;
      }
      if (stillOver) {
        unelapsedVal = lastBreakEnd + elapsedVal - lastElapsedEnd;
      }
      return unelapsedVal;
    }
  };
  return BreakScaleMapperImpl;
}();
function createBreakScaleMapper(breakParsed, initialExtent) {
  return new BreakScaleMapperImpl(breakParsed, initialExtent);
}
// Both can start with any finite value, and are not necessarily equal. But they need to
// be the same in `axisBreakElapse` and `axisBreakUnelapse` respectively.
var AXIS_BREAK_ELAPSED_BASE = 0;
var AXIS_BREAK_LAST_BREAK_END_BASE = 0;
/**
 * `gapReal` in brkMapper.breaks will be calculated.
 */
function updateAxisBreakGapReal(brkMapper, scaleExtent) {
  // Considered the effect:
  //  - Use dataZoom to move some of the breaks outside the extent.
  //  - Some scenarios that `series.clip: false`.
  //
  // How to calculate `prctBrksGapRealSum`:
  //  Based on the formula:
  //      xxx.span = brk.vmax - brk.vmin
  //      xxx.tpPrct.val / xxx.tpAbs.val means ParsedAxisBreak['gapParsed']['val']
  //      .S/.E means a break that is semi in scaleExtent[0] or scaleExtent[1]
  //      valP = (
  //          + (fullyInExtBrksSum.tpAbs.gapReal - fullyInExtBrksSum.tpAbs.span)
  //          + (semiInExtBrk.S.tpAbs.gapReal - semiInExtBrk.S.tpAbs.span) * semiInExtBrk.S.tpAbs.inExtFrac
  //          + (semiInExtBrk.E.tpAbs.gapReal - semiInExtBrk.E.tpAbs.span) * semiInExtBrk.E.tpAbs.inExtFrac
  //      )
  //      valQ = (
  //          - fullyInExtBrksSum.tpPrct.span
  //          - semiInExtBrk.S.tpPrct.span * semiInExtBrk.S.tpPrct.inExtFrac
  //          - semiInExtBrk.E.tpPrct.span * semiInExtBrk.E.tpPrct.inExtFrac
  //      )
  //      gapPrctSum = sum(xxx.tpPrct.val)
  //      gapPrctSum = prctBrksGapRealSum / (
  //          + (scaleExtent[1] - scaleExtent[0]) + valP + valQ
  //          + fullyInExtBrksSum.tpPrct.gapReal
  //          + semiInExtBrk.S.tpPrct.gapReal * semiInExtBrk.S.tpPrct.inExtFrac
  //          + semiInExtBrk.E.tpPrct.gapReal * semiInExtBrk.E.tpPrct.inExtFrac
  //      )
  //  Assume:
  //      xxx.tpPrct.gapReal = xxx.tpPrct.val / gapPrctSum * prctBrksGapRealSum
  //         (NOTE: This is not accurate when semi-in-extent break exist because its
  //         proportion is not linear, but this assumption approximately works.)
  //  Derived as follows:
  //      prctBrksGapRealSum = gapPrctSum * ( (scaleExtent[1] - scaleExtent[0]) + valP + valQ )
  //          / (1
  //              - fullyInExtBrksSum.tpPrct.val
  //              - semiInExtBrk.S.tpPrct.val * semiInExtBrk.S.tpPrct.inExtFrac
  //              - semiInExtBrk.E.tpPrct.val * semiInExtBrk.E.tpPrct.inExtFrac
  //          )
  var gapPrctSum = 0;
  var fullyInExtBrksSum = {
    tpAbs: {
      span: 0,
      val: 0
    },
    tpPrct: {
      span: 0,
      val: 0
    }
  };
  var init = function () {
    return {
      has: false,
      span: NaN,
      inExtFrac: NaN,
      val: NaN
    };
  };
  var semiInExtBrk = {
    S: {
      tpAbs: init(),
      tpPrct: init()
    },
    E: {
      tpAbs: init(),
      tpPrct: init()
    }
  };
  each(brkMapper.breaks, function (brk) {
    var gapParsed = brk.gapParsed;
    if (gapParsed.type === 'tpPrct') {
      gapPrctSum += gapParsed.val;
    }
    var clampedBrk = clampBreakByExtent(brk, scaleExtent);
    if (clampedBrk) {
      var vminClamped = clampedBrk.vmin !== brk.vmin;
      var vmaxClamped = clampedBrk.vmax !== brk.vmax;
      var clampedSpan = clampedBrk.vmax - clampedBrk.vmin;
      if (vminClamped && vmaxClamped) ; else if (vminClamped || vmaxClamped) {
        var sOrE = vminClamped ? 'S' : 'E';
        semiInExtBrk[sOrE][gapParsed.type].has = true;
        semiInExtBrk[sOrE][gapParsed.type].span = clampedSpan;
        semiInExtBrk[sOrE][gapParsed.type].inExtFrac = clampedSpan / (brk.vmax - brk.vmin);
        semiInExtBrk[sOrE][gapParsed.type].val = gapParsed.val;
      } else {
        fullyInExtBrksSum[gapParsed.type].span += clampedSpan;
        fullyInExtBrksSum[gapParsed.type].val += gapParsed.val;
      }
    }
  });
  var prctBrksGapRealSum = gapPrctSum * (0 + (scaleExtent[1] - scaleExtent[0]) + (fullyInExtBrksSum.tpAbs.val - fullyInExtBrksSum.tpAbs.span) + (semiInExtBrk.S.tpAbs.has ? (semiInExtBrk.S.tpAbs.val - semiInExtBrk.S.tpAbs.span) * semiInExtBrk.S.tpAbs.inExtFrac : 0) + (semiInExtBrk.E.tpAbs.has ? (semiInExtBrk.E.tpAbs.val - semiInExtBrk.E.tpAbs.span) * semiInExtBrk.E.tpAbs.inExtFrac : 0) - fullyInExtBrksSum.tpPrct.span - (semiInExtBrk.S.tpPrct.has ? semiInExtBrk.S.tpPrct.span * semiInExtBrk.S.tpPrct.inExtFrac : 0) - (semiInExtBrk.E.tpPrct.has ? semiInExtBrk.E.tpPrct.span * semiInExtBrk.E.tpPrct.inExtFrac : 0)) / (1 - fullyInExtBrksSum.tpPrct.val - (semiInExtBrk.S.tpPrct.has ? semiInExtBrk.S.tpPrct.val * semiInExtBrk.S.tpPrct.inExtFrac : 0) - (semiInExtBrk.E.tpPrct.has ? semiInExtBrk.E.tpPrct.val * semiInExtBrk.E.tpPrct.inExtFrac : 0));
  each(brkMapper.breaks, function (brk) {
    var gapParsed = brk.gapParsed;
    if (gapParsed.type === 'tpPrct') {
      brk.gapReal = gapPrctSum !== 0
      // prctBrksGapRealSum is supposed to be non-negative but add a safe guard
      ? mathMax$1(prctBrksGapRealSum, 0) * gapParsed.val / gapPrctSum : 0;
    }
    if (gapParsed.type === 'tpAbs') {
      brk.gapReal = gapParsed.val;
    }
    if (brk.gapReal == null) {
      brk.gapReal = 0;
    }
  });
}
function pruneTicksByBreak(pruneByBreak, ticks, breaks, getValue, interval, scaleExtent) {
  if (pruneByBreak === 'no') {
    return;
  }
  each(breaks, function (brk) {
    // break.vmin/vmax that out of extent must not impact the visible of
    // normal ticks and labels.
    var clampedBrk = clampBreakByExtent(brk, scaleExtent);
    if (!clampedBrk) {
      return;
    }
    // Remove some normal ticks to avoid zigzag shapes overlapping with split lines
    // and to avoid break labels overlapping with normal tick labels (thouth it can
    // also be avoided by `axisLabel.hideOverlap`).
    // It's OK to O(n^2) since the number of `ticks` are small.
    for (var j = ticks.length - 1; j >= 0; j--) {
      var tick = ticks[j];
      var val = getValue(tick);
      // 1. Ensure there is no ticks inside `break.vmin` and `break.vmax`.
      // 2. Use an empirically gap value here. Theoritically `zigzagAmplitude` is
      //  supposed to be involved to provide better precision but it will brings
      //  more complexity. The empirically gap value is conservative because break
      //  labels and normal tick lables are prone to overlapping.
      var gap = interval * 3 / 4;
      if (val > clampedBrk.vmin - gap && val < clampedBrk.vmax + gap && (pruneByBreak !== 'preserve_extent_bound' || val !== scaleExtent[0] && val !== scaleExtent[1])) {
        ticks.splice(j, 1);
      }
    }
  });
}
function addBreaksToTicks(
// The input ticks should be in accending order.
ticks, breaks, scaleExtent,
// Keep the break ends at the same level to avoid an awkward appearance.
getTimeProps) {
  each(breaks, function (brk) {
    var clampedBrk = clampBreakByExtent(brk, scaleExtent);
    if (!clampedBrk) {
      return;
    }
    // - When neight `break.vmin` nor `break.vmax` is in scale extent,
    //  break label should not be displayed and we do not add them to the result.
    // - When only one of `break.vmin` and `break.vmax` is inside the extent and the
    //  other is outsite, we comply with the extent and display only part of the breaks area,
    //  because the extent might be determined by user settings (such as `axis.min/max`)
    ticks.push({
      value: clampedBrk.vmin,
      "break": {
        type: 'vmin',
        parsedBreak: clampedBrk
      },
      time: getTimeProps ? getTimeProps(clampedBrk) : undefined
    });
    // When gap is 0, start tick overlap with end tick, but we still count both of them. Break
    // area shape can address that overlapping. `axisLabel` need draw both start and end separately,
    // otherwise it brings complexity to the logic of label overlapping resolving (e.g., when label
    // rotated), and introduces inconsistency to users in `axisLabel.formatter` between gap is 0 or not.
    ticks.push({
      value: clampedBrk.vmax,
      "break": {
        type: 'vmax',
        parsedBreak: clampedBrk
      },
      time: getTimeProps ? getTimeProps(clampedBrk) : undefined
    });
  });
  if (breaks.length) {
    ticks.sort(function (a, b) {
      return a.value - b.value;
    });
  }
}
/**
 * If break and extent does not intersect, return null/undefined.
 * If the intersection is only a point at scaleExtent[0] or scaleExtent[1], return null/undefined.
 */
function clampBreakByExtent(brk, scaleExtent) {
  var vmin = mathMax$1(brk.vmin, scaleExtent[0]);
  var vmax = mathMin$1(brk.vmax, scaleExtent[1]);
  return vmin < vmax || vmin === vmax && vmin > scaleExtent[0] && vmin < scaleExtent[1] ? {
    vmin: vmin,
    vmax: vmax,
    breakOption: brk.breakOption,
    gapParsed: brk.gapParsed,
    gapReal: brk.gapReal
  } : null;
}
function parseAxisBreakOption(
// raw user input breaks, retrieved from axis model.
breakOptionList, scale, opt) {
  var parsedBreaks = [];
  if (!breakOptionList) {
    return {
      breaks: parsedBreaks
    };
  }
  function validatePercent(normalizedPercent, msg) {
    if (normalizedPercent >= 0 && normalizedPercent < 1 - 1e-5) {
      // Avoid division error.
      return true;
    }
    if ("development" !== 'production') {
      error(msg + " must be >= 0 and < 1, rather than " + normalizedPercent + " .");
    }
    return false;
  }
  each(breakOptionList, function (brkOption) {
    if (!brkOption || brkOption.start == null || brkOption.end == null) {
      if ("development" !== 'production') {
        error('The input axis breaks start/end should not be empty.');
      }
      return;
    }
    if (brkOption.isExpanded) {
      return;
    }
    var parsedBrk = {
      breakOption: clone(brkOption),
      vmin: scale.parse(brkOption.start),
      vmax: scale.parse(brkOption.end),
      gapParsed: {
        type: 'tpAbs',
        val: 0
      },
      gapReal: null
    };
    if (brkOption.gap != null) {
      var isPrct = false;
      if (isString(brkOption.gap)) {
        var trimmedGap = trim(brkOption.gap);
        if (trimmedGap.match(/%$/)) {
          var normalizedPercent = parseFloat(trimmedGap) / 100;
          if (!validatePercent(normalizedPercent, 'Percent gap')) {
            normalizedPercent = 0;
          }
          parsedBrk.gapParsed.type = 'tpPrct';
          parsedBrk.gapParsed.val = normalizedPercent;
          isPrct = true;
        }
      }
      if (!isPrct) {
        var absolute = scale.parse(brkOption.gap);
        if (!isFinite(absolute) || absolute < 0) {
          if ("development" !== 'production') {
            error("Axis breaks gap must positive finite rather than (" + brkOption.gap + ").");
          }
          absolute = 0;
        }
        parsedBrk.gapParsed.type = 'tpAbs';
        parsedBrk.gapParsed.val = absolute;
      }
    }
    if (parsedBrk.vmin === parsedBrk.vmax) {
      parsedBrk.gapParsed.type = 'tpAbs';
      parsedBrk.gapParsed.val = 0;
    }
    if (opt && opt.noNegative) {
      each(['vmin', 'vmax'], function (se) {
        if (parsedBrk[se] < 0) {
          if ("development" !== 'production') {
            error("Axis break." + se + " must not be negative.");
          }
          parsedBrk[se] = 0;
        }
      });
    }
    // Ascending numerical order is the prerequisite of the calculation in Scale#normalize.
    // User are allowed to input desending vmin/vmax for simplifying the usage.
    if (parsedBrk.vmin > parsedBrk.vmax) {
      var tmp = parsedBrk.vmax;
      parsedBrk.vmax = parsedBrk.vmin;
      parsedBrk.vmin = tmp;
    }
    parsedBreaks.push(parsedBrk);
  });
  // Ascending numerical order is the prerequisite of the calculation in Scale#normalize.
  parsedBreaks.sort(function (item1, item2) {
    return item1.vmin - item2.vmin;
  });
  // Make sure that the intervals in breaks are not overlap.
  var lastEnd = -Infinity;
  each(parsedBreaks, function (brk, idx) {
    if (lastEnd > brk.vmin) {
      if ("development" !== 'production') {
        error('Axis breaks must not overlap.');
      }
      parsedBreaks[idx] = null;
    }
    lastEnd = brk.vmax;
  });
  return {
    breaks: filter(parsedBreaks, function (brk) {
      return !!brk;
    })
  };
}
function identifyAxisBreak(brk, identifier) {
  return serializeAxisBreakIdentifier(identifier) === serializeAxisBreakIdentifier(brk);
}
function serializeAxisBreakIdentifier(identifier) {
  // We use user input start/end to identify break. Considered cases like `start: new Date(xxx)`,
  // Theoretically `Scale#parse` should be used here, but not used currently to reduce dependencies,
  // since simply converting to string happens to be correct.
  return identifier.start + '_\0_' + identifier.end;
}
/**
 * - A break pair represents `[vmin, vmax]`,
 * - Only both vmin and vmax item exist, they are counted as a pair.
 */
function retrieveAxisBreakPairs(itemList, getVisualAxisBreak, returnIdx) {
  var idxPairList = [];
  each(itemList, function (el, idx) {
    var vBreak = getVisualAxisBreak(el);
    if (vBreak && vBreak.type === 'vmin') {
      idxPairList.push([idx]);
    }
  });
  each(itemList, function (el, idx) {
    var vBreak = getVisualAxisBreak(el);
    if (vBreak && vBreak.type === 'vmax') {
      var idxPair = find(idxPairList,
      // parsedBreak may be changed, can only use breakOption to match them.
      function (pr) {
        return identifyAxisBreak(getVisualAxisBreak(itemList[pr[0]]).parsedBreak.breakOption, vBreak.parsedBreak.breakOption);
      });
      idxPair && idxPair.push(idx);
    }
  });
  var result = [];
  each(idxPairList, function (idxPair) {
    if (idxPair.length === 2) {
      result.push(returnIdx ? idxPair : [itemList[idxPair[0]], itemList[idxPair[1]]]);
    }
  });
  return result;
}
function getTicksBreakOutwardTransform(scale, tick, outermostBreaks, lookup) {
  if (!tick["break"]) {
    return;
  }
  var brk = tick["break"].parsedBreak;
  var originalBrkItem = find(outermostBreaks, function (brk) {
    return identifyAxisBreak(brk.breakOption, tick["break"].parsedBreak.breakOption);
  });
  // NOTE: `tick.break` may have been clamped by scale extent.
  var opt = {
    lookup: lookup,
    depth: SCALE_MAPPER_DEPTH_OUT_OF_BREAK
  };
  var vmin = scale.transformOut(brk.vmin, opt);
  var vmax = scale.transformOut(brk.vmax, opt);
  var parsedBreak = {
    vmin: vmin,
    vmax: vmax,
    breakOption: brk.breakOption,
    gapParsed: clone(originalBrkItem.gapParsed),
    gapReal: brk.gapReal
  };
  return {
    tickVal: parsedBreak[tick["break"].type],
    vBreak: {
      type: tick["break"].type,
      parsedBreak: parsedBreak
    }
  };
}
function parseAxisBreakOptionInwardTransform(breakOptionList, scale, parseOpt, lookupStartIdx, out) {
  out.original = parseAxisBreakOption(breakOptionList, scale, parseOpt);
  var transformed = out.transformed = parseAxisBreakOption(breakOptionList, scale, parseOpt);
  var lookup = out.lookup;
  transformed.breaks = map(transformed.breaks, function (brk, idx) {
    var transOpt = {
      depth: SCALE_MAPPER_DEPTH_OUT_OF_BREAK
    };
    var vmin = scale.transformIn(brk.vmin, transOpt);
    var vmax = scale.transformIn(brk.vmax, transOpt);
    var gapParsed = {
      type: brk.gapParsed.type,
      val: brk.gapParsed.type === 'tpAbs' ? scale.transformIn(brk.vmin + brk.gapParsed.val, transOpt) - vmin : brk.gapParsed.val
    };
    lookup.from[lookupStartIdx + idx] = vmin;
    lookup.to[lookupStartIdx + idx] = brk.vmin;
    lookup.from[lookupStartIdx + idx + 1] = vmax;
    lookup.to[lookupStartIdx + idx + 1] = brk.vmax;
    return {
      vmin: vmin,
      vmax: vmax,
      gapParsed: gapParsed,
      gapReal: brk.gapReal,
      breakOption: brk.breakOption
    };
  });
}
var BREAK_MIN_MAX_TO_PARAM = {
  vmin: 'start',
  vmax: 'end'
};
function makeAxisLabelFormatterParamBreak(extraParam, vBreak) {
  if (vBreak) {
    extraParam = extraParam || {};
    extraParam["break"] = {
      type: BREAK_MIN_MAX_TO_PARAM[vBreak.type],
      start: vBreak.parsedBreak.vmin,
      end: vBreak.parsedBreak.vmax
    };
  }
  return extraParam;
}
function installScaleBreakHelper() {
  registerScaleBreakHelperImpl({
    createBreakScaleMapper: createBreakScaleMapper,
    pruneTicksByBreak: pruneTicksByBreak,
    addBreaksToTicks: addBreaksToTicks,
    parseAxisBreakOption: parseAxisBreakOption,
    identifyAxisBreak: identifyAxisBreak,
    serializeAxisBreakIdentifier: serializeAxisBreakIdentifier,
    retrieveAxisBreakPairs: retrieveAxisBreakPairs,
    getTicksBreakOutwardTransform: getTicksBreakOutwardTransform,
    parseAxisBreakOptionInwardTransform: parseAxisBreakOptionInwardTransform,
    makeAxisLabelFormatterParamBreak: makeAxisLabelFormatterParamBreak
  });
}

/**
 * @caution
 *  Must not export anything except `installAxisBreakHelper`
 */
/**
 * The zigzag shapes for axis breaks are generated according to some random
 * factors. It should persist as much as possible to avoid constantly
 * changing by every user operation.
 */
var viewCache = makeInner();
function ensureVisualInCache(visualList, targetBreak) {
  var visual = find(visualList, function (item) {
    return getScaleBreakHelper().identifyAxisBreak(item.parsedBreak.breakOption, targetBreak.breakOption);
  });
  if (!visual) {
    visualList.push(visual = {
      zigzagRandomList: [],
      parsedBreak: targetBreak,
      shouldRemove: false
    });
  }
  return visual;
}
function resetCacheVisualRemoveFlag(visualList) {
  each(visualList, function (item) {
    return item.shouldRemove = true;
  });
}
function removeUnusedCacheVisual(visualList) {
  for (var i = visualList.length - 1; i >= 0; i--) {
    if (visualList[i].shouldRemove) {
      visualList.splice(i, 1);
    }
  }
}
function rectCoordBuildBreakAxis(axisGroup, axisView, axisModel, coordSysRect, api) {
  var axis = axisModel.axis;
  if (axis.scale.isBlank() || !getScaleBreakHelper()) {
    return;
  }
  var breakPairs = getScaleBreakHelper().retrieveAxisBreakPairs(axis.scale.getTicks({
    breakTicks: 'only_break'
  }), function (tick) {
    return tick["break"];
  }, false);
  if (!breakPairs.length) {
    return;
  }
  var breakAreaModel = axisModel.getModel('breakArea');
  var zigzagAmplitude = breakAreaModel.get('zigzagAmplitude');
  var zigzagMinSpan = breakAreaModel.get('zigzagMinSpan');
  var zigzagMaxSpan = breakAreaModel.get('zigzagMaxSpan');
  // Use arbitrary value to avoid dead loop if user gives inappropriate settings.
  zigzagMinSpan = Math.max(2, zigzagMinSpan || 0);
  zigzagMaxSpan = Math.max(zigzagMinSpan, zigzagMaxSpan || 0);
  var expandOnClick = breakAreaModel.get('expandOnClick');
  var zigzagZ = breakAreaModel.get('zigzagZ');
  var itemStyleModel = breakAreaModel.getModel('itemStyle');
  var itemStyle = itemStyleModel.getItemStyle();
  var borderColor = itemStyle.stroke;
  var borderWidth = itemStyle.lineWidth;
  var borderType = itemStyle.lineDash;
  var color = itemStyle.fill;
  var group = new Group({
    ignoreModelZ: true
  });
  var isAxisHorizontal = axis.isHorizontal();
  var cachedVisualList = viewCache(axisView).visualList || (viewCache(axisView).visualList = []);
  resetCacheVisualRemoveFlag(cachedVisualList);
  var _loop_1 = function (i) {
    var parsedBreak = breakPairs[i][0]["break"].parsedBreak;
    // Even if brk.gap is 0, we should also draw the breakArea because
    // border is sometimes required to be visible (as a line)
    var coords = [];
    coords[0] = axis.toGlobalCoord(axis.dataToCoord(parsedBreak.vmin, true));
    coords[1] = axis.toGlobalCoord(axis.dataToCoord(parsedBreak.vmax, true));
    if (coords[1] < coords[0]) {
      coords.reverse();
    }
    var cachedVisual = ensureVisualInCache(cachedVisualList, parsedBreak);
    cachedVisual.shouldRemove = false;
    var breakGroup = new Group();
    addZigzagShapes(cachedVisual.zigzagRandomList, breakGroup, coords[0], coords[1], isAxisHorizontal, parsedBreak);
    if (expandOnClick) {
      breakGroup.on('click', function () {
        var payload = {
          type: AXIS_BREAK_EXPAND_ACTION_TYPE,
          breaks: [{
            start: parsedBreak.breakOption.start,
            end: parsedBreak.breakOption.end
          }]
        };
        payload[axis.dim + "AxisIndex"] = axisModel.componentIndex;
        api.dispatchAction(payload);
      });
    }
    breakGroup.silent = !expandOnClick;
    group.add(breakGroup);
  };
  for (var i = 0; i < breakPairs.length; i++) {
    _loop_1(i);
  }
  axisGroup.add(group);
  removeUnusedCacheVisual(cachedVisualList);
  function addZigzagShapes(zigzagRandomList, breakGroup, startCoord, endCoord, isAxisHorizontal, trimmedBreak) {
    var polylineStyle = {
      stroke: borderColor,
      lineWidth: borderWidth,
      lineDash: borderType,
      fill: 'none'
    };
    var dimBrk = isAxisHorizontal ? 0 : 1;
    var dimZigzag = 1 - dimBrk;
    var zigzagCoordMax = coordSysRect[XY$1[dimZigzag]] + coordSysRect[WH$1[dimZigzag]];
    // Apply `subPixelOptimizeLine` for alignning with break ticks.
    function subPixelOpt(brkCoord) {
      var pBrk = [];
      var dummyP = [];
      pBrk[dimBrk] = dummyP[dimBrk] = brkCoord;
      pBrk[dimZigzag] = coordSysRect[XY$1[dimZigzag]];
      dummyP[dimZigzag] = zigzagCoordMax;
      var dummyShape = {
        x1: pBrk[0],
        y1: pBrk[1],
        x2: dummyP[0],
        y2: dummyP[1]
      };
      subPixelOptimizeLine(dummyShape, dummyShape, {
        lineWidth: 1
      });
      pBrk[0] = dummyShape.x1;
      pBrk[1] = dummyShape.y1;
      return pBrk[dimBrk];
    }
    startCoord = subPixelOpt(startCoord);
    endCoord = subPixelOpt(endCoord);
    var pointsA = [];
    var pointsB = [];
    var isSwap = true;
    var current = coordSysRect[XY$1[dimZigzag]];
    for (var idx = 0;; idx++) {
      // Use `isFirstPoint` `isLastPoint` to ensure the intersections between zigzag
      // and axis are precise, thus it can join its axis tick correctly.
      var isFirstPoint = current === coordSysRect[XY$1[dimZigzag]];
      var isLastPoint = current >= zigzagCoordMax;
      if (isLastPoint) {
        current = zigzagCoordMax;
      }
      var pA = [];
      var pB = [];
      pA[dimBrk] = startCoord;
      pB[dimBrk] = endCoord;
      if (!isFirstPoint && !isLastPoint) {
        pA[dimBrk] += isSwap ? -zigzagAmplitude : zigzagAmplitude;
        pB[dimBrk] -= !isSwap ? -zigzagAmplitude : zigzagAmplitude;
      }
      pA[dimZigzag] = current;
      pB[dimZigzag] = current;
      pointsA.push(pA);
      pointsB.push(pB);
      var randomVal = void 0;
      if (idx < zigzagRandomList.length) {
        randomVal = zigzagRandomList[idx];
      } else {
        randomVal = Math.random();
        zigzagRandomList.push(randomVal);
      }
      current += randomVal * (zigzagMaxSpan - zigzagMinSpan) + zigzagMinSpan;
      isSwap = !isSwap;
      if (isLastPoint) {
        break;
      }
    }
    var anidSuffix = getScaleBreakHelper().serializeAxisBreakIdentifier(trimmedBreak.breakOption);
    // Create two polylines and add them to the breakGroup
    breakGroup.add(new Polyline({
      anid: "break_a_" + anidSuffix,
      shape: {
        points: pointsA
      },
      style: polylineStyle,
      z: zigzagZ
    }));
    /* Add the second polyline and a polygon only if the gap is not zero
     * Otherwise if the polyline is with dashed line or being opaque,
     * it may not be constant with breaks with non-zero gaps. */
    if (trimmedBreak.gapReal !== 0) {
      breakGroup.add(new Polyline({
        anid: "break_b_" + anidSuffix,
        shape: {
          // Not reverse to keep the dash stable when dragging resizing.
          points: pointsB
        },
        style: polylineStyle,
        z: zigzagZ
      }));
      // Creating the polygon that fills the area between the polylines
      // From end to start for polygon.
      var pointsB2 = pointsB.slice();
      pointsB2.reverse();
      var polygonPoints = pointsA.concat(pointsB2);
      breakGroup.add(new Polygon({
        anid: "break_c_" + anidSuffix,
        shape: {
          points: polygonPoints
        },
        style: {
          fill: color,
          opacity: itemStyle.opacity
        },
        z: zigzagZ
      }));
    }
  }
}
function buildAxisBreakLine(axisModel, group, transformGroup, pathBaseProp) {
  var axis = axisModel.axis;
  var transform = transformGroup.transform;
  assert(pathBaseProp.style);
  var extent = axis.getExtent();
  if (axis.inverse) {
    extent = extent.slice();
    extent.reverse();
  }
  var breakPairs = getScaleBreakHelper().retrieveAxisBreakPairs(axis.scale.getTicks({
    breakTicks: 'only_break'
  }), function (tick) {
    return tick["break"];
  }, false);
  var brkLayoutList = map(breakPairs, function (breakPair) {
    var parsedBreak = breakPair[0]["break"].parsedBreak;
    var coordPair = [axis.dataToCoord(parsedBreak.vmin, true), axis.dataToCoord(parsedBreak.vmax, true)];
    coordPair[0] > coordPair[1] && coordPair.reverse();
    return {
      coordPair: coordPair,
      brkId: getScaleBreakHelper().serializeAxisBreakIdentifier(parsedBreak.breakOption)
    };
  });
  brkLayoutList.sort(function (layout1, layout2) {
    return layout1.coordPair[0] - layout2.coordPair[0];
  });
  var ySegMin = extent[0];
  var lastLayout = null;
  for (var idx = 0; idx < brkLayoutList.length; idx++) {
    var layout = brkLayoutList[idx];
    var brkTirmmedMin = Math.max(layout.coordPair[0], extent[0]);
    var brkTirmmedMax = Math.min(layout.coordPair[1], extent[1]);
    if (ySegMin <= brkTirmmedMin) {
      addSeg(ySegMin, brkTirmmedMin, lastLayout, layout);
    }
    ySegMin = brkTirmmedMax;
    lastLayout = layout;
  }
  if (ySegMin <= extent[1]) {
    addSeg(ySegMin, extent[1], lastLayout, null);
  }
  function addSeg(min, max, layout1, layout2) {
    function trans(p1, p2) {
      if (transform) {
        applyTransform(p1, p1, transform);
        applyTransform(p2, p2, transform);
      }
    }
    function subPixelOptimizePP(p1, p2) {
      var shape = {
        x1: p1[0],
        y1: p1[1],
        x2: p2[0],
        y2: p2[1]
      };
      subPixelOptimizeLine(shape, shape, pathBaseProp.style);
      p1[0] = shape.x1;
      p1[1] = shape.y1;
      p2[0] = shape.x2;
      p2[1] = shape.y2;
    }
    var lineP1 = [min, 0];
    var lineP2 = [max, 0];
    // dummy tick is used to align the line segment ends with axis ticks
    // after `subPixelOptimizeLine` being applied.
    var dummyTickEnd1 = [min, 5];
    var dummyTickEnd2 = [max, 5];
    trans(lineP1, dummyTickEnd1);
    subPixelOptimizePP(lineP1, dummyTickEnd1);
    trans(lineP2, dummyTickEnd2);
    subPixelOptimizePP(lineP2, dummyTickEnd2);
    // Apply it keeping the same as the normal axis line.
    subPixelOptimizePP(lineP1, lineP2);
    var seg = new Line(extend({
      shape: {
        x1: lineP1[0],
        y1: lineP1[1],
        x2: lineP2[0],
        y2: lineP2[1]
      }
    }, pathBaseProp));
    group.add(seg);
    // Animation should be precise to be consistent with tick and split line animation.
    seg.anid = "breakLine_" + (layout1 ? layout1.brkId : '\0') + "_\0_" + (layout2 ? layout2.brkId : '\0');
  }
}
/**
 * Resolve the overlap of a pair of labels.
 *
 * [CAUTION] Only label.x/y are allowed to change.
 */
function adjustBreakLabelPair(axisInverse, axisRotation, layoutPair) {
  if (find(layoutPair, function (item) {
    return !item;
  })) {
    return;
  }
  var mtv = new Point();
  if (!labelIntersect(layoutPair[0], layoutPair[1], mtv, {
    // Assert `labelPair` is `[break_min, break_max]`.
    // `axis.inverse: true` means a smaller scale value corresponds to a bigger value in axis.extent.
    // The axisRotation indicates mtv direction of OBB intersecting.
    direction: -(axisInverse ? axisRotation + Math.PI : axisRotation),
    touchThreshold: 0,
    // If need to resovle intersection align axis by moving labels according to MTV,
    // the direction must not be opposite, otherwise cause misleading.
    bidirectional: false
  })) {
    return;
  }
  // Rotate axis back to (1, 0) direction, to be a standard axis.
  var axisStTrans = create$1();
  rotate(axisStTrans, axisStTrans, -axisRotation);
  var labelPairStTrans = map(layoutPair, function (layout) {
    return layout.transform ? mul$1(create$1(), axisStTrans, layout.transform) : axisStTrans;
  });
  function isParallelToAxis(whIdx) {
    // Assert label[0] and label[1] has the same rotation, so only use [0].
    var localRect = layoutPair[0].localRect;
    var labelVec0 = new Point(localRect[WH$1[whIdx]] * labelPairStTrans[0][0], localRect[WH$1[whIdx]] * labelPairStTrans[0][1]);
    return Math.abs(labelVec0.y) < 1e-5;
  }
  // If overlapping, move pair[0] pair[1] apart a little. We need to calculate a ratio k to
  // distribute mtv to pair[0] and pair[1]. This is to place the text gap as close as possible
  // to the center of the break ticks, otherwise it might looks weird or misleading.
  // - When labels' width/height are not parallel to axis (usually by rotation),
  //  we can simply treat the k as `0.5`.
  var k = 0.5;
  // - When labels' width/height are parallel to axis, the width/height need to be considered,
  //  since they may differ significantly. In this case we keep textAlign as 'center' rather
  //  than 'left'/'right', due to considerations of space utilization for wide break.gap.
  //  A sample case: break on xAxis(no inverse) is [200, 300000].
  //  We calculate k based on the formula below:
  //      Rotated axis and labels to the direction of (1, 0).
  //      uval = ( (pair[0].insidePt - mtv*k) + (pair[1].insidePt + mtv*(1-k)) ) / 2 - brkCenter
  //      0 <= k <= 1
  //      |uval| should be as small as possible.
  //  Derived as follows:
  //      qval = (pair[0].insidePt + pair[1].insidePt + mtv) / 2 - brkCenter
  //      k = (qval - uval) / mtv
  //      min(qval, qval-mtv) <= uval <= max(qval, qval-mtv)
  if (isParallelToAxis(0) || isParallelToAxis(1)) {
    var rectSt = map(layoutPair, function (layout, idx) {
      var rect = layout.localRect.clone();
      rect.applyTransform(labelPairStTrans[idx]);
      return rect;
    });
    var brkCenterSt = new Point();
    brkCenterSt.copy(layoutPair[0].label).add(layoutPair[1].label).scale(0.5);
    brkCenterSt.transform(axisStTrans);
    var mtvSt = mtv.clone().transform(axisStTrans);
    var insidePtSum = rectSt[0].x + rectSt[1].x + (mtvSt.x >= 0 ? rectSt[0].width : rectSt[1].width);
    var qval = (insidePtSum + mtvSt.x) / 2 - brkCenterSt.x;
    var uvalMin = Math.min(qval, qval - mtvSt.x);
    var uvalMax = Math.max(qval, qval - mtvSt.x);
    var uval = uvalMax < 0 ? uvalMax : uvalMin > 0 ? uvalMin : 0;
    k = (qval - uval) / mtvSt.x;
  }
  var delta0 = new Point();
  var delta1 = new Point();
  Point.scale(delta0, mtv, -k);
  Point.scale(delta1, mtv, 1 - k);
  labelLayoutApplyTranslation(layoutPair[0], delta0);
  labelLayoutApplyTranslation(layoutPair[1], delta1);
}
function updateModelAxisBreak(model, payload) {
  var result = {
    breaks: []
  };
  each(payload.breaks, function (inputBrk) {
    if (!inputBrk) {
      return;
    }
    var breakOption = find(model.get('breaks', true), function (brkOption) {
      return getScaleBreakHelper().identifyAxisBreak(brkOption, inputBrk);
    });
    if (!breakOption) {
      if ("development" !== 'production') {
        warn("Can not find axis break by start: " + inputBrk.start + ", end: " + inputBrk.end);
      }
      return;
    }
    var actionType = payload.type;
    var old = {
      isExpanded: !!breakOption.isExpanded
    };
    breakOption.isExpanded = actionType === AXIS_BREAK_EXPAND_ACTION_TYPE ? true : actionType === AXIS_BREAK_COLLAPSE_ACTION_TYPE ? false : actionType === AXIS_BREAK_TOGGLE_ACTION_TYPE ? !breakOption.isExpanded : breakOption.isExpanded;
    result.breaks.push({
      start: breakOption.start,
      end: breakOption.end,
      isExpanded: !!breakOption.isExpanded,
      old: old
    });
  });
  return result;
}
function installAxisBreakHelper() {
  registerAxisBreakHelperImpl({
    adjustBreakLabelPair: adjustBreakLabelPair,
    buildAxisBreakLine: buildAxisBreakLine,
    rectCoordBuildBreakAxis: rectCoordBuildBreakAxis,
    updateModelAxisBreak: updateModelAxisBreak
  });
}

function installAxisBreak(registers) {
  registerAction$1(registers);
  installScaleBreakHelper();
  installAxisBreakHelper();
}

/**
 * [CAUTION] Never export methods other than `installLegacyGridContainLabel`.
 */
function installLegacyGridContainLabel() {
  registerLegacyGridContainLabelImpl(legacyLayOutGridByContained);
}
/**
 * The input gridRect and axes will be modified.
 */
function legacyLayOutGridByContained(axesList, gridRect) {
  each(axesList, function (axis) {
    if (!axis.model.get(['axisLabel', 'inside'])) {
      var labelUnionRect = estimateLabelUnionRect(axis);
      if (labelUnionRect) {
        var dim = axis.isHorizontal() ? 'height' : 'width';
        var margin = axis.model.get(['axisLabel', 'margin']);
        gridRect[dim] -= labelUnionRect[dim] + margin;
        if (axis.position === 'top') {
          gridRect.y += labelUnionRect.height + margin;
        } else if (axis.position === 'left') {
          gridRect.x += labelUnionRect.width + margin;
        }
      }
    }
  });
}
/**
 * @return Be null/undefined if no labels.
 */
function estimateLabelUnionRect(axis) {
  var axisModel = axis.model;
  var scale = axis.scale;
  if (!axisModel.get(['axisLabel', 'show']) || scale.isBlank()) {
    return;
  }
  var realNumberScaleTicks;
  var tickCount;
  var categoryScaleExtent = scale.getExtent();
  // Optimize for large category data, avoid call `getTicks()`.
  if (scale instanceof OrdinalScale) {
    tickCount = scale.count();
  } else {
    realNumberScaleTicks = scale.getTicks();
    tickCount = realNumberScaleTicks.length;
  }
  var axisLabelModel = axis.getLabelModel();
  var labelFormatter = makeLabelFormatter(axis);
  var rect;
  var step = 1;
  // Simple optimization for large amount of category labels
  if (tickCount > 40) {
    step = Math.ceil(tickCount / 40);
  }
  for (var i = 0; i < tickCount; i += step) {
    var tick = realNumberScaleTicks ? realNumberScaleTicks[i] : {
      value: categoryScaleExtent[0] + i
    };
    var label = labelFormatter(tick, i);
    var unrotatedSingleRect = axisLabelModel.getTextRect(label);
    var singleRect = rotateTextRect(unrotatedSingleRect, axisLabelModel.get('rotate') || 0);
    rect ? rect.union(singleRect) : rect = singleRect;
  }
  return rect;
  function rotateTextRect(textRect, rotate) {
    var rotateRadians = rotate * Math.PI / 180;
    var beforeWidth = textRect.width;
    var beforeHeight = textRect.height;
    var afterWidth = beforeWidth * Math.abs(Math.cos(rotateRadians)) + Math.abs(beforeHeight * Math.sin(rotateRadians));
    var afterHeight = beforeWidth * Math.abs(Math.sin(rotateRadians)) + Math.abs(beforeHeight * Math.cos(rotateRadians));
    var rotatedRect = new BoundingRect(textRect.x, textRect.y, afterWidth, afterHeight);
    return rotatedRect;
  }
}

// -----------------
// Render engines
// -----------------
// Render via Canvas.
// echarts.init(dom, null, { renderer: 'canvas' })
use([install$1]);
// Render via SVG.
// echarts.init(dom, null, { renderer: 'svg' })
use([install]);
// ----------------
// Charts (series)
// ----------------
// All of the series types, for example:
// chart.setOption({
//     series: [{
//         type: 'line' // or 'bar', 'pie', ...
//     }]
// });
use([install$2, install$3, install$4, install$6, install$8, install$a, install$b, install$c, install$d, install$e, install$f, install$g, install$i, install$j, install$k, install$l, install$m, install$n, install$o, install$p, install$q, install$r, install$s]);
// -------------------
// Coordinate systems
// -------------------
// All of the axis modules have been included in the
// coordinate system module below, do not need to
// make extra import.
// `cartesian` coordinate system. For some historical
// reasons, it is named as grid, for example:
// chart.setOption({
//     grid: {...},
//     xAxis: {...},
//     yAxis: {...},
//     series: [{...}]
// });
use(install$u);
// `polar` coordinate system, for example:
// chart.setOption({
//     polar: {...},
//     radiusAxis: {...},
//     angleAxis: {...},
//     series: [{
//         coordinateSystem: 'polar'
//     }]
// });
use(install$v);
// `geo` coordinate system, for example:
// chart.setOption({
//     geo: {...},
//     series: [{
//         coordinateSystem: 'geo'
//     }]
// });
use(install$9);
// `singleAxis` coordinate system (notice, it is a coordinate system
// with only one axis, work for chart like theme river), for example:
// chart.setOption({
//     singleAxis: {...}
//     series: [{type: 'themeRiver', ...}]
// });
use(install$w);
// `parallel` coordinate system, only work for parallel series, for example:
// chart.setOption({
//     parallel: {...},
//     parallelAxis: [{...}, ...],
//     series: [{
//         type: 'parallel'
//     }]
// });
use(install$h);
// `calendar` coordinate system. for example,
// chart.setOption({
//     calendar: {...},
//     series: [{
//         coordinateSystem: 'calendar'
//     }]
// );
use(install$x);
// `matrix` coordinate system. for example,
// chart.setOption({
//     matrix: {...},
//     series: [{
//         coordinateSystem: 'matrix'
//     }]
// );
use(install$y);
// ------------------
// Other components
// ------------------
// `graphic` component, for example:
// chart.setOption({
//     graphic: {...}
// });
use(install$z);
// `toolbox` component, for example:
// chart.setOption({
//     toolbox: {...}
// });
use(install$B);
// `tooltip` component, for example:
// chart.setOption({
//     tooltip: {...}
// });
use(install$C);
// `axisPointer` component, for example:
// chart.setOption({
//     tooltip: {axisPointer: {...}, ...}
// });
// Or
// chart.setOption({
//     axisPointer: {...}
// });
use(install$t);
// `brush` component, for example:
// chart.setOption({
//     brush: {...}
// });
// Or
// chart.setOption({
//     tooltip: {feature: {brush: {...}}
// })
use(install$D);
// `title` component, for example:
// chart.setOption({
//     title: {...}
// });
use(install$E);
// `timeline` component, for example:
// chart.setOption({
//     timeline: {...}
// });
use(install$F);
// `markPoint` component, for example:
// chart.setOption({
//     series: [{markPoint: {...}}]
// });
use(install$G);
// `markLine` component, for example:
// chart.setOption({
//     series: [{markLine: {...}}]
// });
use(install$H);
// `markArea` component, for example:
// chart.setOption({
//     series: [{markArea: {...}}]
// });
use(install$I);
// `legend` component not scrollable. for example:
// chart.setOption({
//     legend: {...}
// });
use(install$L);
// `dataZoom` component including both `dataZoomInside` and `dataZoomSlider`.
use(install$O);
// `dataZoom` component providing drag, pinch, wheel behaviors
// inside coordinate system, for example:
// chart.setOption({
//     dataZoom: {type: 'inside'}
// });
use(install$M);
// `dataZoom` component providing a slider bar, for example:
// chart.setOption({
//     dataZoom: {type: 'slider'}
// });
use(install$N);
// `visualMap` component including both `visualMapContinuous` and `visualMapPiecewise`.
use(install$R);
// `visualMap` component providing continuous bar, for example:
// chart.setOption({
//     visualMap: {type: 'continuous'}
// });
use(install$P);
// `visualMap` component providing pieces bar, for example:
// chart.setOption({
//     visualMap: {type: 'piecewise'}
// });
use(install$Q);
use(install$S);
// `aria` component providing aria, for example:
// chart.setOption({
//     aria: {...}
// });
use(install$T);
// dataset transform
// chart.setOption({
//     dataset: {
//          transform: []
//     }
// });
use(install$U);
use(install$V);
// universal transition
// chart.setOption({
//     series: {
//         universalTransition: { enabled: true }
//     }
// })
use(installUniversalTransition);
// label layout
// chart.setOption({
//     series: {
//         labelLayout: { hideOverlap: true }
//     }
// })
use(installLabelLayout);
use(installAxisBreak);
use(installLegacyGridContainLabel);
use(installScatterJitter);

export { Axis, ChartView, ComponentModel, ComponentView, SeriesData as List, Model, PRIORITY, SeriesModel, color, connect, dataTool, dependencies, disConnect, disconnect, dispose$1 as dispose, env, extendChartView, extendComponentModel, extendComponentView, extendSeriesModel, format$1 as format, getCoordinateSystemDimensions, getInstanceByDom, getInstanceById, getMap, graphic$1 as graphic, helper, init$1 as init, brushSingle as innerDrawElementOnCanvas, matrix, number, parseGeoJSON, parseGeoJSON as parseGeoJson, registerAction, registerCoordinateSystem, registerCustomSeries$1 as registerCustomSeries, registerLayout, registerLoading, registerLocale, registerMap, registerPostInit, registerPostUpdate, registerPreprocessor, registerProcessor, registerTheme, registerTransform, registerUpdateLifecycle, registerVisual, setCanvasCreator, setPlatformAPI, throttle, time, use, util$1 as util, vector, version$1 as version, util as zrUtil, zrender };
//# sourceMappingURL=echarts.esm.js.map
