5e3047c70d
When the user checks "Merge Filters" on interactive filters, we move the filter to the bottom of the stack so it applies directly onto the drawable (instead of merging the entire filter stack). However, we did not do this reordering for non-interactive filters, resulting in incorrect output. This patch applies the same logic so that when you apply a filter like Invert, it affects the drawable only and does not cause problems for any existing NDE filters.
139 lines
4.6 KiB
C
139 lines
4.6 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpdrawable-operation.c
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* Copyright (C) 2007 Øyvind Kolås <pippin@gimp.org>
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* Sven Neumann <sven@gimp.org>
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* Michael Natterer <mitch@gimp.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <gegl.h>
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#include "core-types.h"
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#include "gegl/gimp-gegl-utils.h"
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#include "operations/gimp-operation-config.h"
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#include "operations/gimpoperationsettings.h"
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#include "gimpcontainer.h"
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#include "gimpdrawable-filters.h"
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#include "gimpdrawable-operation.h"
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#include "gimpdrawable.h"
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#include "gimpdrawablefilter.h"
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#include "gimpprogress.h"
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#include "gimpsettings.h"
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/* public functions */
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void
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gimp_drawable_apply_operation (GimpDrawable *drawable,
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GimpProgress *progress,
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const gchar *undo_desc,
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GeglNode *operation)
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{
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gimp_drawable_apply_operation_with_config (drawable,
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progress, undo_desc,
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operation, NULL);
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}
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void
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gimp_drawable_apply_operation_with_config (GimpDrawable *drawable,
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GimpProgress *progress,
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const gchar *undo_desc,
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GeglNode *operation,
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GObject *config)
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{
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GimpDrawableFilter *filter;
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GimpContainer *filter_stack;
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g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
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g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
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g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
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g_return_if_fail (undo_desc != NULL);
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g_return_if_fail (GEGL_IS_NODE (operation));
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g_return_if_fail (config == NULL || GIMP_IS_OPERATION_SETTINGS (config));
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if (! gimp_item_mask_intersect (GIMP_ITEM (drawable),
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NULL, NULL, NULL, NULL))
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{
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return;
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}
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filter = gimp_drawable_filter_new (drawable, undo_desc, operation, NULL);
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gimp_drawable_filter_set_add_alpha (filter,
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gimp_gegl_node_has_key (operation,
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"needs-alpha"));
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if (config)
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{
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gimp_operation_config_sync_node (config, operation);
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gimp_operation_settings_sync_drawable_filter (
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GIMP_OPERATION_SETTINGS (config), filter);
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}
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gimp_drawable_filter_apply (filter, NULL);
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/* For destructive filters, we want them to apply directly on the
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* drawable rather than merge down onto existing NDE filters */
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filter_stack = gimp_drawable_get_filters (drawable);
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if (filter_stack)
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gimp_container_reorder (filter_stack, GIMP_OBJECT (filter),
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gimp_container_get_n_children (filter_stack) - 1);
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gimp_drawable_filter_commit (filter, FALSE, progress, TRUE);
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g_object_unref (filter);
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if (progress)
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gimp_progress_end (progress);
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}
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void
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gimp_drawable_apply_operation_by_name (GimpDrawable *drawable,
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GimpProgress *progress,
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const gchar *undo_desc,
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const gchar *operation_type,
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GObject *config)
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{
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GeglNode *node;
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g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
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g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
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g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
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g_return_if_fail (undo_desc != NULL);
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g_return_if_fail (operation_type != NULL);
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g_return_if_fail (config == NULL || GIMP_IS_SETTINGS (config));
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node = g_object_new (GEGL_TYPE_NODE,
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"operation", operation_type,
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NULL);
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if (config)
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gegl_node_set (node,
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"config", config,
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NULL);
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gimp_drawable_apply_operation (drawable, progress, undo_desc, node);
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g_object_unref (node);
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}
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