gimp/app/core/gimpdrawable-operation.c

106 lines
3.4 KiB
C
Raw Normal View History

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpdrawable-operation.c
* Copyright (C) 2007 Øyvind Kolås <pippin@gimp.org>
* Sven Neumann <sven@gimp.org>
* Michael Natterer <mitch@gimp.org>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gegl.h>
#include "core-types.h"
#include "gegl/gimp-gegl-apply-operation.h"
#include "gimpdrawable.h"
#include "gimpdrawable-operation.h"
Move the shadow tiles from the image to the drawable. Fixes bug #100469. 2008-04-21 Michael Natterer <mitch@gimp.org> Move the shadow tiles from the image to the drawable. Fixes bug #100469. * app/core/Makefile.am * app/core/gimpdrawable-shadow.[ch]: new files implementing the shadow tiles. * app/core/gimpimage.[ch]: remove the shadow tile manager from the GimpImage struct. Remove gimp_image_get_shadow_tiles() and _free_shadow_tiles(). * app/core/gimpdrawable.[ch]: add the shadow tile manager here. Remove get_shadow_tiles() and merge_shadow(). Free the shadow tiles in finalize and when the drawable gets removed from the image. * app/core/gimpdrawable-brightness-contrast.c * app/core/gimpdrawable-color-balance.c * app/core/gimpdrawable-colorize.c * app/core/gimpdrawable-curves.c * app/core/gimpdrawable-desaturate.c * app/core/gimpdrawable-equalize.c * app/core/gimpdrawable-hue-saturation.c * app/core/gimpdrawable-invert.c * app/core/gimpdrawable-levels.c * app/core/gimpdrawable-operation.c * app/core/gimpdrawable-posterize.c * app/core/gimpdrawable-threshold.c * app/core/gimpimagemap.c: changed accordingly. Free the shadow tiles after using them. * app/plug-in/gimpplugin-cleanup.[ch]: add gimp_plug_in_cleanup_add_shadow() and _remove_shadow() which keep track of whether shadow tiles were created on behalf of a plug-in procedure. (gimp_plug_in_cleanup): free shadow tiles which were created but not destroyed by a plug-in procedure. * app/plug-in/gimpplugin-message.c (plug_in_handle_tile_request): call gimp_plug_in_cleanup_add_shadow() whenever a plug-in requests shadow tiles. * tools/pdbgen/pdb/drawable.pdb: use the new drawable shadow API. Add new procedure gimp-drawable-free-shadow. Call gimp_plug_in_cleaup_remove_shadow() when it gets called. * tools/pdbgen/pdb/image.pdb: deprecate gimp-image-free-shadow. Calling it has no effect any longer. * app/pdb/drawable-cmds.c * app/pdb/image-cmds.c * app/pdb/internal-procs.c * libgimp/gimpimage_pdb.[ch] * libgimp/gimpdrawable_pdb.[ch]: regenerated. svn path=/trunk/; revision=25510
2008-04-22 01:20:51 +08:00
#include "gimpdrawable-shadow.h"
#include "gimpprogress.h"
#include "gimpsettings.h"
/* public functions */
void
gimp_drawable_apply_operation (GimpDrawable *drawable,
GimpProgress *progress,
const gchar *undo_desc,
GeglNode *operation)
{
GeglBuffer *dest_buffer;
GeglRectangle rect;
g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
g_return_if_fail (undo_desc != NULL);
g_return_if_fail (GEGL_IS_NODE (operation));
if (! gimp_item_mask_intersect (GIMP_ITEM (drawable),
&rect.x, &rect.y,
&rect.width, &rect.height))
return;
dest_buffer = gimp_drawable_get_shadow_buffer (drawable);
gimp_gegl_apply_operation (gimp_drawable_get_buffer (drawable),
progress, undo_desc,
operation,
dest_buffer, &rect);
gimp_drawable_merge_shadow_buffer (drawable, TRUE, undo_desc);
gimp_drawable_free_shadow_buffer (drawable);
gimp_drawable_update (drawable, rect.x, rect.y, rect.width, rect.height);
if (progress)
gimp_progress_end (progress);
}
void
gimp_drawable_apply_operation_by_name (GimpDrawable *drawable,
GimpProgress *progress,
const gchar *undo_desc,
const gchar *operation_type,
GObject *config)
{
GeglNode *node;
g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
g_return_if_fail (undo_desc != NULL);
g_return_if_fail (operation_type != NULL);
g_return_if_fail (config == NULL || GIMP_IS_SETTINGS (config));
node = g_object_new (GEGL_TYPE_NODE,
"operation", operation_type,
NULL);
if (config)
gegl_node_set (node,
"config", config,
NULL);
gimp_drawable_apply_operation (drawable, progress, undo_desc, node);
g_object_unref (node);
}