mirror of https://github.com/GNOME/gimp.git
106 lines
3.4 KiB
C
106 lines
3.4 KiB
C
/* 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"
|
|
#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);
|
|
}
|