/* GIMP - The GNU Image Manipulation Program
 * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
 *
 * gimpdrawablestack.h
 * Copyright (C) 2008 Michael Natterer <mitch@gimp.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef __GIMP_DRAWABLE_STACK_H__
#define __GIMP_DRAWABLE_STACK_H__

#include "gimpitemstack.h"


#define GIMP_TYPE_DRAWABLE_STACK            (gimp_drawable_stack_get_type ())
#define GIMP_DRAWABLE_STACK(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DRAWABLE_STACK, GimpDrawableStack))
#define GIMP_DRAWABLE_STACK_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DRAWABLE_STACK, GimpDrawableStackClass))
#define GIMP_IS_DRAWABLE_STACK(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DRAWABLE_STACK))
#define GIMP_IS_DRAWABLE_STACK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DRAWABLE_STACK))


typedef struct _GimpDrawableStackClass GimpDrawableStackClass;

struct _GimpDrawableStack
{
  GimpItemStack  parent_instance;

  GeglNode      *graph;
};

struct _GimpDrawableStackClass
{
  GimpItemStackClass  parent_class;

  void (* update) (GimpDrawableStack *stack,
                   gint               x,
                   gint               y,
                   gint               width,
                   gint               height);
};


GType           gimp_drawable_stack_get_type            (void) G_GNUC_CONST;
GimpContainer * gimp_drawable_stack_new                 (GType              drawable_type);

GeglNode      * gimp_drawable_stack_get_graph           (GimpDrawableStack *stack);

void            gimp_drawable_stack_invalidate_previews (GimpDrawableStack *stack);


#endif  /*  __GIMP_DRAWABLE_STACK_H__  */