From e42129241681dde7adae7d20697e7b421682fbb4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 18:23:22 +0200
Subject: Adding upstream version 2.10.22.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 app/core/gimpchannelpropundo.c | 108 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 app/core/gimpchannelpropundo.c

(limited to 'app/core/gimpchannelpropundo.c')

diff --git a/app/core/gimpchannelpropundo.c b/app/core/gimpchannelpropundo.c
new file mode 100644
index 0000000..f140d28
--- /dev/null
+++ b/app/core/gimpchannelpropundo.c
@@ -0,0 +1,108 @@
+/* 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 "libgimpbase/gimpbase.h"
+
+#include "core-types.h"
+
+#include "gimpimage.h"
+#include "gimpchannel.h"
+#include "gimpchannelpropundo.h"
+
+
+static void   gimp_channel_prop_undo_constructed (GObject             *object);
+
+static void   gimp_channel_prop_undo_pop         (GimpUndo            *undo,
+                                                  GimpUndoMode         undo_mode,
+                                                  GimpUndoAccumulator *accum);
+
+
+G_DEFINE_TYPE (GimpChannelPropUndo, gimp_channel_prop_undo, GIMP_TYPE_ITEM_UNDO)
+
+#define parent_class gimp_channel_prop_undo_parent_class
+
+
+static void
+gimp_channel_prop_undo_class_init (GimpChannelPropUndoClass *klass)
+{
+  GObjectClass  *object_class = G_OBJECT_CLASS (klass);
+  GimpUndoClass *undo_class   = GIMP_UNDO_CLASS (klass);
+
+  object_class->constructed = gimp_channel_prop_undo_constructed;
+
+  undo_class->pop           = gimp_channel_prop_undo_pop;
+}
+
+static void
+gimp_channel_prop_undo_init (GimpChannelPropUndo *undo)
+{
+}
+
+static void
+gimp_channel_prop_undo_constructed (GObject *object)
+{
+  GimpChannelPropUndo *channel_prop_undo = GIMP_CHANNEL_PROP_UNDO (object);
+  GimpChannel         *channel;
+
+  G_OBJECT_CLASS (parent_class)->constructed (object);
+
+  gimp_assert (GIMP_IS_CHANNEL (GIMP_ITEM_UNDO (object)->item));
+
+  channel = GIMP_CHANNEL (GIMP_ITEM_UNDO (object)->item);
+
+  switch (GIMP_UNDO (object)->undo_type)
+    {
+    case GIMP_UNDO_CHANNEL_COLOR:
+      gimp_channel_get_color (channel, &channel_prop_undo->color);
+      break;
+
+    default:
+      g_return_if_reached ();
+    }
+}
+
+static void
+gimp_channel_prop_undo_pop (GimpUndo            *undo,
+                            GimpUndoMode         undo_mode,
+                            GimpUndoAccumulator *accum)
+{
+  GimpChannelPropUndo *channel_prop_undo = GIMP_CHANNEL_PROP_UNDO (undo);
+  GimpChannel         *channel           = GIMP_CHANNEL (GIMP_ITEM_UNDO (undo)->item);
+
+  GIMP_UNDO_CLASS (parent_class)->pop (undo, undo_mode, accum);
+
+  switch (undo->undo_type)
+    {
+    case GIMP_UNDO_CHANNEL_COLOR:
+      {
+        GimpRGB color;
+
+        gimp_channel_get_color (channel, &color);
+        gimp_channel_set_color (channel, &channel_prop_undo->color, FALSE);
+        channel_prop_undo->color = color;
+      }
+      break;
+
+    default:
+      g_return_if_reached ();
+    }
+}
-- 
cgit v1.2.3