diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
commit | 5c1676dfe6d2f3c837a5e074117b45613fd29a72 (patch) | |
tree | cbffb45144febf451e54061db2b21395faf94bfe /app/core/gimpsamplepointundo.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/gimpsamplepointundo.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/app/core/gimpsamplepointundo.c b/app/core/gimpsamplepointundo.c new file mode 100644 index 0000000..89cd8ae --- /dev/null +++ b/app/core/gimpsamplepointundo.c @@ -0,0 +1,121 @@ +/* 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 "gimpimage-sample-points.h" +#include "gimpsamplepoint.h" +#include "gimpsamplepointundo.h" + + +static void gimp_sample_point_undo_constructed (GObject *object); + +static void gimp_sample_point_undo_pop (GimpUndo *undo, + GimpUndoMode undo_mode, + GimpUndoAccumulator *accum); + + +G_DEFINE_TYPE (GimpSamplePointUndo, gimp_sample_point_undo, + GIMP_TYPE_AUX_ITEM_UNDO) + +#define parent_class gimp_sample_point_undo_parent_class + + +static void +gimp_sample_point_undo_class_init (GimpSamplePointUndoClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GimpUndoClass *undo_class = GIMP_UNDO_CLASS (klass); + + object_class->constructed = gimp_sample_point_undo_constructed; + + undo_class->pop = gimp_sample_point_undo_pop; +} + +static void +gimp_sample_point_undo_init (GimpSamplePointUndo *undo) +{ +} + +static void +gimp_sample_point_undo_constructed (GObject *object) +{ + GimpSamplePointUndo *sample_point_undo = GIMP_SAMPLE_POINT_UNDO (object); + GimpSamplePoint *sample_point; + + G_OBJECT_CLASS (parent_class)->constructed (object); + + sample_point = GIMP_SAMPLE_POINT (GIMP_AUX_ITEM_UNDO (object)->aux_item); + + gimp_assert (GIMP_IS_SAMPLE_POINT (sample_point)); + + gimp_sample_point_get_position (sample_point, + &sample_point_undo->x, + &sample_point_undo->y); + sample_point_undo->pick_mode = gimp_sample_point_get_pick_mode (sample_point); +} + +static void +gimp_sample_point_undo_pop (GimpUndo *undo, + GimpUndoMode undo_mode, + GimpUndoAccumulator *accum) +{ + GimpSamplePointUndo *sample_point_undo = GIMP_SAMPLE_POINT_UNDO (undo); + GimpSamplePoint *sample_point; + gint x; + gint y; + GimpColorPickMode pick_mode; + + GIMP_UNDO_CLASS (parent_class)->pop (undo, undo_mode, accum); + + sample_point = GIMP_SAMPLE_POINT (GIMP_AUX_ITEM_UNDO (undo)->aux_item); + + gimp_sample_point_get_position (sample_point, &x, &y); + pick_mode = gimp_sample_point_get_pick_mode (sample_point); + + if (x == GIMP_SAMPLE_POINT_POSITION_UNDEFINED) + { + gimp_image_add_sample_point (undo->image, + sample_point, + sample_point_undo->x, + sample_point_undo->y); + } + else if (sample_point_undo->x == GIMP_SAMPLE_POINT_POSITION_UNDEFINED) + { + gimp_image_remove_sample_point (undo->image, sample_point, FALSE); + } + else + { + gimp_sample_point_set_position (sample_point, + sample_point_undo->x, + sample_point_undo->y); + gimp_sample_point_set_pick_mode (sample_point, + sample_point_undo->pick_mode); + + gimp_image_sample_point_moved (undo->image, sample_point); + } + + sample_point_undo->x = x; + sample_point_undo->y = y; + sample_point_undo->pick_mode = pick_mode; +} |