gimp/app/pixel_region.h
Michael Natterer 8d6c335f8f app/Makefile.am app/channel_pvt.h app/drawable_pvt.h app/gdisplayF.h
2000-12-29  Michael Natterer  <mitch@gimp.org>

	* app/Makefile.am
	* app/channel_pvt.h
	* app/drawable_pvt.h
	* app/gdisplayF.h
	* app/gimpdrawableP.h
	* app/gimpimageP.h
	* app/layer_pvt.h
	* app/toolsF.h: removed these files.

	* app/apptypes.h
	* tools/pdbgen/enums.pl: added tons of opaque typedefs and enums.

	* tools/pdbgen/pdb/brush_select.pdb
	* tools/pdbgen/pdb/brushes.pdb
	* tools/pdbgen/pdb/channel.pdb
	* tools/pdbgen/pdb/color.pdb
	* tools/pdbgen/pdb/convert.pdb
	* tools/pdbgen/pdb/display.pdb
	* tools/pdbgen/pdb/drawable.pdb
	* tools/pdbgen/pdb/fileops.pdb
	* tools/pdbgen/pdb/gradient_select.pdb
	* tools/pdbgen/pdb/gradients.pdb
	* tools/pdbgen/pdb/help.pdb
	* tools/pdbgen/pdb/image.pdb
	* tools/pdbgen/pdb/layer.pdb
	* tools/pdbgen/pdb/pattern_select.pdb
	* tools/pdbgen/pdb/patterns.pdb
	* tools/pdbgen/pdb/selection.pdb
	* tools/pdbgen/pdb/tools.pdb
	* app/*: chainsaw #include cleanup:

	- Never (never!!) include stuff in header files except where we
	  need access to structures' contents (like derived objects).
	- Added prototypes and proper formating in many files.
	- The #include order in *all* *.c files is as follows:

	#include "config.h"

	#include <system stuff>

	#include <gtk/gtk.h>

	#include "apptypes.h"

	#include "gimp stuff"

	#include "libgimp stuff"

	#include "libgimp/gimpintl.h"

	By following this scheme we can easily see a file's dependencies
	from it's #include's and can grep for the inclusion to find out
	where a file is used.

	* tools/pdbgen/app.pl: changed to follow the include scheme above.

	* libgimp/Makefile.am
	* libgimp/gimpuitypes.h: new file, included from libgimp/gimpui.h
	and from app/apptypes.h.

	* libgimp/gimpcolorbutton.[ch]
	* libgimp/gimpdialog.[ch]
	* libgimp/gimphelpui.[ch]
	* libgimp/gimpparasite.[ch]
	* libgimp/gimppatheditor.[ch]
	* libgimp/gimpprotocol.c
	* libgimp/gimpquerybox.[ch]
	* libgimp/gimpsizeentry.[ch]
	* libgimp/gimptypes.h
	* libgimp/gimpui.h
	* libgimp/gimpunit.h
	* libgimp/gimpunitmenu.[ch]
	* libgimp/gimpwidgets.[ch]: changed accordingly.

	* plug-ins/FractalExplorer/Dialogs.c
	* plug-ins/gdyntext/message_window.c
	* plug-ins/imagemap/imap_default_dialog.c
	* plug-ins/imagemap/imap_file.c: these files used to include
	"libgimp/gimpui.h" without including "libgimp/gimp.h". This is
	no longer possible because the libgimpui headers don't inlcude
	"libgimp/gimpunit.h" any more.
2000-12-29 15:22:01 +00:00

109 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__ */