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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
commit | 5c1676dfe6d2f3c837a5e074117b45613fd29a72 (patch) | |
tree | cbffb45144febf451e54061db2b21395faf94bfe /app/core/gimpitemundo.c | |
parent | Initial commit. (diff) | |
download | gimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.tar.xz gimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.zip |
Adding upstream version 2.10.34.upstream/2.10.34upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | app/core/gimpitemundo.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/app/core/gimpitemundo.c b/app/core/gimpitemundo.c new file mode 100644 index 0000000..0a50d43 --- /dev/null +++ b/app/core/gimpitemundo.c @@ -0,0 +1,139 @@ +/* GIMP - The GNU 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 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 "gimpimage.h" +#include "gimpitem.h" +#include "gimpitemundo.h" + + +enum +{ + PROP_0, + PROP_ITEM +}; + + +static void gimp_item_undo_constructed (GObject *object); +static void gimp_item_undo_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec); +static void gimp_item_undo_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec); + +static void gimp_item_undo_free (GimpUndo *undo, + GimpUndoMode undo_mode); + + +G_DEFINE_TYPE (GimpItemUndo, gimp_item_undo, GIMP_TYPE_UNDO) + +#define parent_class gimp_item_undo_parent_class + + +static void +gimp_item_undo_class_init (GimpItemUndoClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GimpUndoClass *undo_class = GIMP_UNDO_CLASS (klass); + + object_class->constructed = gimp_item_undo_constructed; + object_class->set_property = gimp_item_undo_set_property; + object_class->get_property = gimp_item_undo_get_property; + + undo_class->free = gimp_item_undo_free; + + g_object_class_install_property (object_class, PROP_ITEM, + g_param_spec_object ("item", NULL, NULL, + GIMP_TYPE_ITEM, + GIMP_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); +} + +static void +gimp_item_undo_init (GimpItemUndo *undo) +{ +} + +static void +gimp_item_undo_constructed (GObject *object) +{ + GimpItemUndo *item_undo = GIMP_ITEM_UNDO (object); + + G_OBJECT_CLASS (parent_class)->constructed (object); + + gimp_assert (GIMP_IS_ITEM (item_undo->item)); +} + +static void +gimp_item_undo_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + GimpItemUndo *item_undo = GIMP_ITEM_UNDO (object); + + switch (property_id) + { + case PROP_ITEM: + item_undo->item = g_value_dup_object (value); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gimp_item_undo_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + GimpItemUndo *item_undo = GIMP_ITEM_UNDO (object); + + switch (property_id) + { + case PROP_ITEM: + g_value_set_object (value, item_undo->item); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gimp_item_undo_free (GimpUndo *undo, + GimpUndoMode undo_mode) +{ + GimpItemUndo *item_undo = GIMP_ITEM_UNDO (undo); + + g_clear_object (&item_undo->item); + + GIMP_UNDO_CLASS (parent_class)->free (undo, undo_mode); +} |