mirror of
https://gitlab.gnome.org/GNOME/gimp
synced 2024-10-22 20:41:43 +00:00
4b582b481a
2004-07-29 Michael Natterer <mitch@gimp.org> Replaced the concept of having a boolean indicating if an undo step dirties the image by a bitfield indicating which parts of the image are dirtied: * app/core/core-enums.[ch]: reordered two values in enum GimpUndoType, added GIMP_DIRTY_IMAGE_SIZE to enum GimpDirtyMask. The values of GimpDirtyMask are still questionable and will probably change... * app/core/gimpimage.[ch]: removed signal "undo_start" and added a GimpDirtyMask parameter to the "dirty" and "clean" signals. * app/core/gimpimage-undo.[ch] (gimp_image_undo_push): replaced "gboolean dirties_image" by "GimpDirtyMask dirty_mask" and pass it to gimp_image_dirty(). (gimp_image_undo_group_start): added *ugly* code which tries to figure GimpDirtyMask from the group's GimpUndoType and store it in the GimpUndoGroup. Call gimp_image_dirty() instead of the removed gimp_image_undo_start(). This means the undo group now dirties the image just like one of its undo steps, but that's no problem since undoing cleans it in the same way. * app/core/gimpundo.[ch]: s/dirties_image/dirty_mask/g (gimp_undo_pop): emit clean/dirty signals *before* performing the actual undo step so listeners can detach from the image before it is changed by undo. * app/core/gimpimage-undo-push.c (gimp_image_undo_push_*): pass a GimpDirtyMask instead of TRUE/FALSE to gimp_image_undo_push(). * app/core/gimpimagemap.[ch]: removed "gboolean interactive" because it makes no sense to use GimpImageMap noninteractively. Don't freeze()/thaw() undo while the image_map is active which fixes many ways of trashing the image's undo state but probably introduces new ways of doing evil things. * app/display/gimpdisplay-foreach.c * app/display/gimpdisplayshell-handlers.c: changed according to the GimpImage::clean()/dirty() signal changes. Small fixes in the quit dialog's dirty image container. * app/tools/gimptoolcontrol.[ch]: added member and API to set/get the dirty_mask. * app/tools/gimpcroptool.c * app/tools/gimpimagemaptool.c * app/tools/gimpiscissorstool.c * app/tools/gimptexttool.c * app/tools/gimptransformtool.c: whenever setting "preserve" to FALSE, also set a "dirty_mask" which specifies on which image changes the tool wants to be canceled. * app/tools/tool_manager.c: removed "undo_start" connection and connect to both "dirty" *and* "clean" to check if the active_tool needs to be canceled. Cancel the tool only if the dirty_mask passed in the signal has common bits with the tool's dirty_mask. Fixes bug #109561 and probably opens some new ones...
70 lines
2.8 KiB
C
70 lines
2.8 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 __GIMP_IMAGE_MAP_H__
|
|
#define __GIMP_IMAGE_MAP_H__
|
|
|
|
|
|
#include "gimpobject.h"
|
|
|
|
|
|
typedef void (* GimpImageMapApplyFunc) (PixelRegion *srcPR,
|
|
PixelRegion *destPR,
|
|
gpointer data);
|
|
|
|
|
|
#define GIMP_TYPE_IMAGE_MAP (gimp_image_map_get_type ())
|
|
#define GIMP_IMAGE_MAP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_IMAGE_MAP, GimpImageMap))
|
|
#define GIMP_IMAGE_MAP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_IMAGE_MAP, GimpImageMapClass))
|
|
#define GIMP_IS_IMAGE_MAP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_IMAGE_MAP))
|
|
#define GIMP_IS_IMAGE_MAP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_IMAGE_MAP))
|
|
#define GIMP_IMAGE_MAP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_IMAGE_MAP, GimpImageMapClass))
|
|
|
|
|
|
typedef struct _GimpImageMapClass GimpImageMapClass;
|
|
|
|
struct _GimpImageMapClass
|
|
{
|
|
GimpObjectClass parent_class;
|
|
|
|
void (* flush) (GimpImageMap *image_map);
|
|
};
|
|
|
|
|
|
/* 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.
|
|
*/
|
|
|
|
GType gimp_image_map_get_type (void) G_GNUC_CONST;
|
|
|
|
GimpImageMap * gimp_image_map_new (GimpDrawable *drawable,
|
|
const gchar *undo_desc);
|
|
|
|
void gimp_image_map_apply (GimpImageMap *image_map,
|
|
GimpImageMapApplyFunc apply_func,
|
|
gpointer apply_data);
|
|
void gimp_image_map_commit (GimpImageMap *image_map);
|
|
void gimp_image_map_clear (GimpImageMap *image_map);
|
|
void gimp_image_map_abort (GimpImageMap *image_map);
|
|
|
|
|
|
#endif /* __GIMP_IMAGE_MAP_H__ */
|