/* 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 Library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library 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.
 */
#ifndef __GTK_CONTAINER_H__
#define __GTK_CONTAINER_H__


#include <gdk/gdk.h>
#include <gtk/gtkenums.h>
#include <gtk/gtkwidget.h>
#include <gtk/gtkadjustment.h>


#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */


#define GTK_TYPE_CONTAINER	      (gtk_container_get_type ())
#define GTK_CONTAINER(obj)	      (GTK_CHECK_CAST ((obj), GTK_TYPE_CONTAINER, GtkContainer))
#define GTK_CONTAINER_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_CONTAINER, GtkContainerClass))
#define GTK_IS_CONTAINER(obj)	      (GTK_CHECK_TYPE ((obj), GTK_TYPE_CONTAINER))
#define GTK_IS_CONTAINER_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CONTAINER))


typedef struct _GtkContainer	   GtkContainer;
typedef struct _GtkContainerClass  GtkContainerClass;

struct _GtkContainer
{
  GtkWidget widget;
  
  GtkWidget *focus_child;
  
  gint16 border_width;
  guint auto_resize : 1;
  guint need_resize : 1;
  guint block_resize : 1;
  
  
  /* The list of children that requested a resize
   */
  GSList *resize_widgets;
};

struct _GtkContainerClass
{
  GtkWidgetClass parent_class;
  
  void (* add)	       (GtkContainer	 *container,
			GtkWidget	 *widget);
  void (* remove)      (GtkContainer	 *container,
			GtkWidget	 *widget);
  gint (* need_resize) (GtkContainer	 *container);
  void (* foreach)     (GtkContainer	 *container,
			GtkCallback	  callback,
			gpointer	  callbabck_data);
  gint (* focus)       (GtkContainer	 *container,
			GtkDirectionType  direction);
};



GtkType gtk_container_get_type		 (void);
void    gtk_container_border_width	 (GtkContainer	   *container,
					  gint		    border_width);
void    gtk_container_add		 (GtkContainer	   *container,
					  GtkWidget	   *widget);
void    gtk_container_remove		 (GtkContainer	   *container,
					  GtkWidget	   *widget);
void    gtk_container_disable_resize	 (GtkContainer	   *container);
void    gtk_container_enable_resize	 (GtkContainer	   *container);
void    gtk_container_block_resize	 (GtkContainer	   *container);
void    gtk_container_unblock_resize	 (GtkContainer	   *container);
gint    gtk_container_need_resize	 (GtkContainer	   *container);
void    gtk_container_foreach		 (GtkContainer	   *container,
					  GtkCallback	    callback,
					  gpointer	    callback_data);
void    gtk_container_foreach_interp	 (GtkContainer	   *container,
					  GtkCallbackMarshal marshal,
					  gpointer	    callback_data,
					  GtkDestroyNotify  notify);
void    gtk_container_foreach_full	 (GtkContainer	   *container,
					  GtkCallback	    callback,
					  GtkCallbackMarshal marshal,
					  gpointer	    callback_data,
					  GtkDestroyNotify  notify);
GList* gtk_container_children		 (GtkContainer	   *container);
void   gtk_container_register_toplevel	 (GtkContainer	   *container);
void   gtk_container_unregister_toplevel (GtkContainer	   *container);
gint   gtk_container_focus		   (GtkContainer     *container,
					    GtkDirectionType  direction);
void   gtk_container_set_focus_child	   (GtkContainer     *container,
					    GtkWidget	     *child);
void   gtk_container_set_focus_vadjustment (GtkContainer     *container,
					    GtkAdjustment    *adjustment);
void   gtk_container_set_focus_hadjustment (GtkContainer     *container,
					    GtkAdjustment    *adjustment);





#ifdef __cplusplus
}
#endif /* __cplusplus */


#endif /* __GTK_CONTAINER_H__ */