/* GIMP - The GNU 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 __TILE_PYRAMID_H__
#define __TILE_PYRAMID_H__


TilePyramid * tile_pyramid_new               (GimpImageType      type,
                                              gint               width,
                                              gint               height);
void          tile_pyramid_destroy           (TilePyramid       *pyramid);

gint          tile_pyramid_get_level         (gint               width,
                                              gint               height,
                                              gdouble            scale);

TileManager * tile_pyramid_get_tiles         (TilePyramid       *pyramid,
                                              gint               level);

void          tile_pyramid_invalidate_area   (TilePyramid       *pyramid,
                                              gint               x,
                                              gint               y,
                                              gint               width,
                                              gint               height);

void          tile_pyramid_set_validate_proc (TilePyramid       *pyramid,
                                              TileValidateProc   proc,
                                              gpointer           user_data);

gint          tile_pyramid_get_width         (const TilePyramid *pyramid);
gint          tile_pyramid_get_height        (const TilePyramid *pyramid);
gint          tile_pyramid_get_bpp           (const TilePyramid *pyramid);

gint64        tile_pyramid_get_memsize       (const TilePyramid *pyramid);


#endif /* __TILE_PYRAMID_H__ */