gimp/app/base/pixel-region.h
Michael Natterer d240f623f1 new directory app/base/
2001-05-15  Michael Natterer  <mitch@gimp.org>

	* configure.in: new directory app/base/

	* app/Makefile.am
	* app/boundary.[ch]
	* app/brush_scale.[ch]
	* app/gimpchecks.h
	* app/gimplut.[ch]
	* app/pixel_processor.[ch]
	* app/pixel_region.[ch]
	* app/pixel_surround.[ch]
	* app/temp_buf.[ch]
	* app/tile.[ch]
	* app/tile_cache.[ch]
	* app/tile_manager.[ch]
	* app/tile_manager_pvt.h
	* app/tile_pvt.h
	* app/tile_swap.[ch]: moved to base/

	* app/base/Makefile.am
	* app/base/base-types.h
	* app/base/*: new directory for the sub-object pixel maniplation
	and storage stuff. Does not include Gtk+ or anything outside
	base/. Did some cleanup in all files.

	* app/appenums.h
	* app/apptypes.h
	* app/core/gimpimage.h: removed types which are now in
	base/base-types.h.

	* app/base/base-config.[ch]
	* app/gimprc.[ch]: put the config variables for base/ to their own
	file so base/ doesn not have to include gimprc.h (does not yet
	work, i.e. the variables are un-configurable right now)

	* app/main.c: set a log handler for "Gimp-Base".

	* app/paint-funcs/Makefile.am
	* app/paint-funcs/paint-funcs.[ch]: removed the color hash which
	maps RGB to color indices because it's a totally standalone system
	which has nothing to do with the paint-funcs and introduced a
	GimpImage dependency.

	paint-funcs/ should be considered on the same sub-object
	(glib-only) level as base/, only in a different directory.

	* app/core/Makefile.am
	* app/core/gimpimage-colorhash.[ch]: put the color hash here.

	* app/gimage.c: don't invalidate the color hash here...

	* app/core/gimpimage.c: ... but in the colormap_changed() default
	inplementation. Initialize the hash in class_init().

	* tools/pdbgen/Makefile.am: scan app/base/base-types.h for enums.

	* tools/pdbgen/enums.pl: regenerated.

	* app/[lots]
	* app/core/[of]
	* app/gui/[files]
	* app/pdb/[all]
	* app/tools/[over]
	* app/widgets/[the]
	* tools/pdbgen/pdb/[place]: changed #includes accordingly. And use
	base_config->value instead of the stuff from gimprc.h.
2001-05-15 11:25:25 +00:00

110 lines
3.6 KiB
C

/* 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 __PIXEL_REGION_H__
#define __PIXEL_REGION_H__
struct _PixelRegion
{
guchar *data; /* pointer to region data */
TileManager *tiles; /* pointer to tiles */
Tile *curtile; /* current tile */
gint offx; /* tile offsets */
gint offy; /* tile offsets */
gint rowstride; /* bytes per pixel row */
gint x; /* origin */
gint y; /* origin */
gint w; /* width of region */
gint h; /* height of region */
gint bytes; /* bytes per pixel */
gboolean dirty; /* will this region be dirtied? */
gint process_count; /* used internally */
};
struct _PixelRegionHolder
{
PixelRegion *PR;
guchar *original_data;
gint startx;
gint starty;
gint count;
};
struct _PixelRegionIterator
{
GSList *pixel_regions;
gint dirty_tiles;
gint region_width;
gint region_height;
gint portion_width;
gint portion_height;
gint process_count;
};
/* PixelRegion functions */
void pixel_region_init (PixelRegion *PR,
TileManager *tiles,
gint x,
gint y,
gint w,
gint h,
gboolean dirty);
void pixel_region_resize (PixelRegion *PR,
gint x,
gint y,
gint w,
gint h);
void pixel_region_get_async (PixelRegion *PR,
gint ulx,
gint uly,
gint lrx,
gint lry);
void pixel_region_get_row (PixelRegion *PR,
gint x,
gint y,
gint w,
guchar *data,
gint subsample);
void pixel_region_set_row (PixelRegion *PR,
gint x,
gint y,
gint w,
guchar *data);
void pixel_region_get_col (PixelRegion *PR,
gint x,
gint y,
gint h,
guchar *data,
gint subsample);
void pixel_region_set_col (PixelRegion *PR,
gint x,
gint y,
gint h,
guchar *data);
gboolean pixel_region_has_alpha (PixelRegion *PR);
gpointer pixel_regions_register (gint num_regions,
...);
gpointer pixel_regions_process (gpointer PRI_ptr);
void pixel_regions_process_stop (gpointer PRI_ptr);
#endif /* __PIXEL_REGION_H__ */