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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/vectors/gimpvectorsmodundo.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/vectors/gimpvectorsmodundo.c | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/app/vectors/gimpvectorsmodundo.c b/app/vectors/gimpvectorsmodundo.c new file mode 100644 index 0000000..b681ba9 --- /dev/null +++ b/app/vectors/gimpvectorsmodundo.c @@ -0,0 +1,141 @@ +/* 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 "vectors-types.h" + +#include "gimpvectors.h" +#include "gimpvectorsmodundo.h" + + +static void gimp_vectors_mod_undo_constructed (GObject *object); + +static gint64 gimp_vectors_mod_undo_get_memsize (GimpObject *object, + gint64 *gui_size); + +static void gimp_vectors_mod_undo_pop (GimpUndo *undo, + GimpUndoMode undo_mode, + GimpUndoAccumulator *accum); +static void gimp_vectors_mod_undo_free (GimpUndo *undo, + GimpUndoMode undo_mode); + + +G_DEFINE_TYPE (GimpVectorsModUndo, gimp_vectors_mod_undo, GIMP_TYPE_ITEM_UNDO) + +#define parent_class gimp_vectors_mod_undo_parent_class + + +static void +gimp_vectors_mod_undo_class_init (GimpVectorsModUndoClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GimpObjectClass *gimp_object_class = GIMP_OBJECT_CLASS (klass); + GimpUndoClass *undo_class = GIMP_UNDO_CLASS (klass); + + object_class->constructed = gimp_vectors_mod_undo_constructed; + + gimp_object_class->get_memsize = gimp_vectors_mod_undo_get_memsize; + + undo_class->pop = gimp_vectors_mod_undo_pop; + undo_class->free = gimp_vectors_mod_undo_free; +} + +static void +gimp_vectors_mod_undo_init (GimpVectorsModUndo *undo) +{ +} + +static void +gimp_vectors_mod_undo_constructed (GObject *object) +{ + GimpVectorsModUndo *vectors_mod_undo = GIMP_VECTORS_MOD_UNDO (object); + GimpVectors *vectors; + + G_OBJECT_CLASS (parent_class)->constructed (object); + + gimp_assert (GIMP_IS_VECTORS (GIMP_ITEM_UNDO (object)->item)); + + vectors = GIMP_VECTORS (GIMP_ITEM_UNDO (object)->item); + + vectors_mod_undo->vectors = + GIMP_VECTORS (gimp_item_duplicate (GIMP_ITEM (vectors), + G_TYPE_FROM_INSTANCE (vectors))); +} + +static gint64 +gimp_vectors_mod_undo_get_memsize (GimpObject *object, + gint64 *gui_size) +{ + GimpVectorsModUndo *vectors_mod_undo = GIMP_VECTORS_MOD_UNDO (object); + gint64 memsize = 0; + + memsize += gimp_object_get_memsize (GIMP_OBJECT (vectors_mod_undo->vectors), + gui_size); + + return memsize + GIMP_OBJECT_CLASS (parent_class)->get_memsize (object, + gui_size); +} + +static void +gimp_vectors_mod_undo_pop (GimpUndo *undo, + GimpUndoMode undo_mode, + GimpUndoAccumulator *accum) +{ + GimpVectorsModUndo *vectors_mod_undo = GIMP_VECTORS_MOD_UNDO (undo); + GimpVectors *vectors = GIMP_VECTORS (GIMP_ITEM_UNDO (undo)->item); + GimpVectors *temp; + gint offset_x; + gint offset_y; + + GIMP_UNDO_CLASS (parent_class)->pop (undo, undo_mode, accum); + + temp = vectors_mod_undo->vectors; + + vectors_mod_undo->vectors = + GIMP_VECTORS (gimp_item_duplicate (GIMP_ITEM (vectors), + G_TYPE_FROM_INSTANCE (vectors))); + + gimp_vectors_freeze (vectors); + + gimp_vectors_copy_strokes (temp, vectors); + + gimp_item_get_offset (GIMP_ITEM (temp), &offset_x, &offset_y); + gimp_item_set_offset (GIMP_ITEM (vectors), offset_x, offset_y); + + gimp_item_set_size (GIMP_ITEM (vectors), + gimp_item_get_width (GIMP_ITEM (temp)), + gimp_item_get_height (GIMP_ITEM (temp))); + + g_object_unref (temp); + + gimp_vectors_thaw (vectors); +} + +static void +gimp_vectors_mod_undo_free (GimpUndo *undo, + GimpUndoMode undo_mode) +{ + GimpVectorsModUndo *vectors_mod_undo = GIMP_VECTORS_MOD_UNDO (undo); + + g_clear_object (&vectors_mod_undo->vectors); + + GIMP_UNDO_CLASS (parent_class)->free (undo, undo_mode); +} |