resource_manager.h Source File - ClanLib SDK
Description: resource_manager.h Source File

resource_manager.h
1/*
2** ClanLib SDK
3** Copyright (c) 1997-2020 The ClanLib Team
4**
5** This software is provided 'as-is', without any express or implied
6** warranty. In no event will the authors be held liable for any damages
7** arising from the use of this software.
8**
9** Permission is granted to anyone to use this software for any purpose,
10** including commercial applications, and to alter it and redistribute it
11** freely, subject to the following restrictions:
12**
13** 1. The origin of this software must not be misrepresented; you must not
14** claim that you wrote the original software. If you use this software
15** in a product, an acknowledgment in the product documentation would be
16** appreciated but is not required.
17** 2. Altered source versions must be plainly marked as such, and must not be
18** misrepresented as being the original software.
19** 3. This notice may not be removed or altered from any source distribution.
20**
21** Note: Some of the libraries ClanLib may link to may have additional
22** requirements or restrictions.
23**
24** File Author(s):
25**
26** Magnus Norddahl
27*/
28
29#pragma once
30
31#include "../System/userdata.h"
32#include <string>
33#include <memory>
34
35namespace clan
36{
39
40 class ResourceManager_Impl;
41
43 class ResourceManager
44 {
45 public:
47 ResourceManager();
48 ~ResourceManager();
49
50 template<typename Type>
51 std::shared_ptr<Type> get_cache(const std::string &name) const
52 {
53 return get_cache_owner(name).get_data<Type>();
54 }
55
56 template<typename Type>
57 void set_cache(const std::string &name, const std::shared_ptr<Type> &cache)
58 {
59 set_cache_owner(name).set_data<Type>(cache);
60 }
61
62 private:
63 UserDataOwner &get_cache_owner(const std::string &name) const;
64 UserDataOwner &set_cache_owner(const std::string &name);
65
66 std::shared_ptr<ResourceManager_Impl> impl;
67 };
68
70}
clan::ResourceManager::get_cache
std::shared_ptr< Type > get_cache(const std::string &name) const
Definition resource_manager.h:51
clan::ResourceManager::~ResourceManager
~ResourceManager()
clan::ResourceManager::set_cache
void set_cache(const std::string &name, const std::shared_ptr< Type > &cache)
Definition resource_manager.h:57
clan::ResourceManager::ResourceManager
ResourceManager()
Construct a ResourceManager.
clan::UserDataOwner
Helper class to store any shared_ptr as user data on an object.
Definition userdata.h:54
clan
Definition clanapp.h:36