gimp/app/base/tile-pyramid.h

54 lines
2.5 KiB
C

/* 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,
gboolean *is_premult);
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__ */