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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 __IMAGE_MAP_H__
#define __IMAGE_MAP_H__
#include "pixel_region.h"
/* Image map apply function */
typedef void * ImageMap;
typedef void (* ImageMapApplyFunc) (PixelRegion *, PixelRegion *, void *);
/* Image Map functions */
/* Successive image map apply functions can be called, but eventually
* MUST be followed with an image_map_commit or an image_map_abort call
* The image map is no longer valid after a call to commit or abort.
*/
ImageMap image_map_create (void *, GimpDrawable *);
void image_map_apply (ImageMap, ImageMapApplyFunc, void *);
void image_map_commit (ImageMap);
void image_map_abort (ImageMap);
#endif /* __IMAGE_MAP_H__ */
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