diff options
Diffstat (limited to 'app/core/gimpdrawable-operation.c')
| -rw-r--r-- | app/core/gimpdrawable-operation.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/app/core/gimpdrawable-operation.c b/app/core/gimpdrawable-operation.c new file mode 100644 index 0000000..fdda286 --- /dev/null +++ b/app/core/gimpdrawable-operation.c @@ -0,0 +1,128 @@ +/* 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 <https://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include <gdk-pixbuf/gdk-pixbuf.h> +#include <gegl.h> + +#include "core-types.h" + +#include "gegl/gimp-gegl-utils.h" + +#include "operations/gimp-operation-config.h" +#include "operations/gimpoperationsettings.h" + +#include "gimpdrawable.h" +#include "gimpdrawable-operation.h" +#include "gimpdrawablefilter.h" +#include "gimpprogress.h" +#include "gimpsettings.h" + + +/* public functions */ + +void +gimp_drawable_apply_operation (GimpDrawable *drawable, + GimpProgress *progress, + const gchar *undo_desc, + GeglNode *operation) +{ + gimp_drawable_apply_operation_with_config (drawable, + progress, undo_desc, + operation, NULL); +} + +void +gimp_drawable_apply_operation_with_config (GimpDrawable *drawable, + GimpProgress *progress, + const gchar *undo_desc, + GeglNode *operation, + GObject *config) +{ + GimpDrawableFilter *filter; + + 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)); + g_return_if_fail (config == NULL || GIMP_IS_OPERATION_SETTINGS (config)); + + if (! gimp_item_mask_intersect (GIMP_ITEM (drawable), + NULL, NULL, NULL, NULL)) + { + return; + } + + filter = gimp_drawable_filter_new (drawable, undo_desc, operation, NULL); + + gimp_drawable_filter_set_add_alpha (filter, + gimp_gegl_node_has_key (operation, + "needs-alpha")); + + if (config) + { + gimp_operation_config_sync_node (config, operation); + + gimp_operation_settings_sync_drawable_filter ( + GIMP_OPERATION_SETTINGS (config), filter); + } + + gimp_drawable_filter_apply (filter, NULL); + gimp_drawable_filter_commit (filter, progress, TRUE); + + g_object_unref (filter); + + 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); +} |