/* GTK - The GIMP Toolkit
 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/*
 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
 * file for a list of people on the GTK+ Team.  See the ChangeLog
 * files for a list of changes.  These files are distributed with
 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
 */

#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif

#ifndef __GTK_BOX_H__
#define __GTK_BOX_H__


#include <gtk/gtkcontainer.h>


G_BEGIN_DECLS


#define GTK_TYPE_BOX            (gtk_box_get_type ())
#define GTK_BOX(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_BOX, GtkBox))
#define GTK_BOX_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_BOX, GtkBoxClass))
#define GTK_IS_BOX(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_BOX))
#define GTK_IS_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_BOX))
#define GTK_BOX_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_BOX, GtkBoxClass))


typedef struct _GtkBox              GtkBox;
typedef struct _GtkBoxPrivate       GtkBoxPrivate;
typedef struct _GtkBoxClass         GtkBoxClass;

struct _GtkBox
{
  GtkContainer container;

  /*< private >*/
  GtkBoxPrivate *priv;
};

struct _GtkBoxClass
{
  GtkContainerClass parent_class;

  /* Padding for future expansion */
  void (*_gtk_reserved1) (void);
  void (*_gtk_reserved2) (void);
  void (*_gtk_reserved3) (void);
  void (*_gtk_reserved4) (void);
};


GType       gtk_box_get_type            (void) G_GNUC_CONST;
GtkWidget*  gtk_box_new                 (GtkOrientation  orientation,
                                         gint            spacing);

void        gtk_box_pack_start          (GtkBox         *box,
                                         GtkWidget      *child,
                                         gboolean        expand,
                                         gboolean        fill,
                                         guint           padding);
void        gtk_box_pack_end            (GtkBox         *box,
                                         GtkWidget      *child,
                                         gboolean        expand,
                                         gboolean        fill,
                                         guint           padding);

void        gtk_box_set_homogeneous     (GtkBox         *box,
                                         gboolean        homogeneous);
gboolean    gtk_box_get_homogeneous     (GtkBox         *box);
void        gtk_box_set_spacing         (GtkBox         *box,
                                         gint            spacing);
gint        gtk_box_get_spacing         (GtkBox         *box);

void        gtk_box_reorder_child       (GtkBox         *box,
                                         GtkWidget      *child,
                                         gint            position);

void        gtk_box_query_child_packing (GtkBox         *box,
                                         GtkWidget      *child,
                                         gboolean       *expand,
                                         gboolean       *fill,
                                         guint          *padding,
                                         GtkPackType    *pack_type);
void        gtk_box_set_child_packing   (GtkBox         *box,
                                         GtkWidget      *child,
                                         gboolean        expand,
                                         gboolean        fill,
                                         guint           padding,
                                         GtkPackType     pack_type);

/* internal API */
void        _gtk_box_set_old_defaults   (GtkBox         *box);
gboolean    _gtk_box_get_spacing_set    (GtkBox         *box);
void        _gtk_box_set_spacing_set    (GtkBox         *box,
                                         gboolean        spacing_set);
GList      *_gtk_box_get_children       (GtkBox         *box);

G_END_DECLS

#endif /* __GTK_BOX_H__ */
