Adding upstream version 2.10.36.upstream/2.10.36

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 304 insertions, 0 deletions

diff --git a/app/actions/drawable-commands.c b/app/actions/drawable-commands.c
new file mode 100644
index 0000000..7ea70e8
--- /dev/null
+++ b/app/actions/drawable-commands.c
@@ -0,0 +1,304 @@
+/* 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 <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "actions-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpdrawable-equalize.h"
+#include "core/gimpdrawable-levels.h"
+#include "core/gimpdrawable-operation.h"
+#include "core/gimpimage.h"
+#include "core/gimpimage-undo.h"
+#include "core/gimpitem-linked.h"
+#include "core/gimpitemundo.h"
+#include "core/gimplayermask.h"
+#include "core/gimpprogress.h"
+
+#include "dialogs/dialogs.h"
+
+#include "actions.h"
+#include "drawable-commands.h"
+
+#include "gimp-intl.h"
+
+
+/*  public functions  */
+
+void
+drawable_equalize_cmd_callback (GimpAction *action,
+                                GVariant   *value,
+                                gpointer    data)
+{
+  GimpImage    *image;
+  GimpDrawable *drawable;
+  return_if_no_drawable (image, drawable, data);
+
+  gimp_drawable_equalize (drawable, TRUE);
+  gimp_image_flush (image);
+}
+
+void
+drawable_levels_stretch_cmd_callback (GimpAction *action,
+                                      GVariant   *value,
+                                      gpointer    data)
+{
+  GimpImage    *image;
+  GimpDrawable *drawable;
+  GimpDisplay  *display;
+  GtkWidget    *widget;
+  return_if_no_drawable (image, drawable, data);
+  return_if_no_display (display, data);
+  return_if_no_widget (widget, data);
+
+  if (! gimp_drawable_is_rgb (drawable))
+    {
+      gimp_message_literal (image->gimp,
+                            G_OBJECT (widget), GIMP_MESSAGE_WARNING,
+                            _("White Balance operates only on RGB color "
+                              "layers."));
+      return;
+    }
+
+  gimp_drawable_levels_stretch (drawable, GIMP_PROGRESS (display));
+  gimp_image_flush (image);
+}
+
+void
+drawable_linked_cmd_callback (GimpAction *action,
+                              GVariant   *value,
+                              gpointer    data)
+{
+  GimpImage    *image;
+  GimpDrawable *drawable;
+  gboolean      linked;
+  return_if_no_drawable (image, drawable, data);
+
+  linked = g_variant_get_boolean (value);
+
+  if (GIMP_IS_LAYER_MASK (drawable))
+    drawable =
+      GIMP_DRAWABLE (gimp_layer_mask_get_layer (GIMP_LAYER_MASK (drawable)));
+
+  if (linked != gimp_item_get_linked (GIMP_ITEM (drawable)))
+    {
+      GimpUndo *undo;
+      gboolean  push_undo = TRUE;
+
+      undo = gimp_image_undo_can_compress (image, GIMP_TYPE_ITEM_UNDO,
+                                           GIMP_UNDO_ITEM_LINKED);
+
+      if (undo && GIMP_ITEM_UNDO (undo)->item == GIMP_ITEM (drawable))
+        push_undo = FALSE;
+
+      gimp_item_set_linked (GIMP_ITEM (drawable), linked, push_undo);
+      gimp_image_flush (image);
+    }
+}
+
+void
+drawable_visible_cmd_callback (GimpAction *action,
+                               GVariant   *value,
+                               gpointer    data)
+{
+  GimpImage    *image;
+  GimpDrawable *drawable;
+  gboolean      visible;
+  return_if_no_drawable (image, drawable, data);
+
+  visible = g_variant_get_boolean (value);
+
+  if (GIMP_IS_LAYER_MASK (drawable))
+    drawable =
+      GIMP_DRAWABLE (gimp_layer_mask_get_layer (GIMP_LAYER_MASK (drawable)));
+
+  if (visible != gimp_item_get_visible (GIMP_ITEM (drawable)))
+    {
+      GimpUndo *undo;
+      gboolean  push_undo = TRUE;
+
+      undo = gimp_image_undo_can_compress (image, GIMP_TYPE_ITEM_UNDO,
+                                           GIMP_UNDO_ITEM_VISIBILITY);
+
+      if (undo && GIMP_ITEM_UNDO (undo)->item == GIMP_ITEM (drawable))
+        push_undo = FALSE;
+
+      gimp_item_set_visible (GIMP_ITEM (drawable), visible, push_undo);
+      gimp_image_flush (image);
+    }
+}
+
+void
+drawable_lock_content_cmd_callback (GimpAction *action,
+                                    GVariant   *value,
+                                    gpointer    data)
+{
+  GimpImage    *image;
+  GimpDrawable *drawable;
+  gboolean      locked;
+  return_if_no_drawable (image, drawable, data);
+
+  locked = g_variant_get_boolean (value);
+
+  if (GIMP_IS_LAYER_MASK (drawable))
+    drawable =
+      GIMP_DRAWABLE (gimp_layer_mask_get_layer (GIMP_LAYER_MASK (drawable)));
+
+  if (locked != gimp_item_get_lock_content (GIMP_ITEM (drawable)))
+    {
+#if 0
+      GimpUndo *undo;
+#endif
+      gboolean  push_undo = TRUE;
+
+#if 0
+      undo = gimp_image_undo_can_compress (image, GIMP_TYPE_ITEM_UNDO,
+                                           GIMP_UNDO_ITEM_VISIBILITY);
+
+      if (undo && GIMP_ITEM_UNDO (undo)->item == GIMP_ITEM (drawable))
+        push_undo = FALSE;
+#endif
+
+      gimp_item_set_lock_content (GIMP_ITEM (drawable), locked, push_undo);
+      gimp_image_flush (image);
+    }
+}
+
+void
+drawable_lock_position_cmd_callback (GimpAction *action,
+                                     GVariant   *value,
+                                     gpointer    data)
+{
+  GimpImage    *image;
+  GimpDrawable *drawable;
+  gboolean      locked;
+  return_if_no_drawable (image, drawable, data);
+
+  locked = g_variant_get_boolean (value);
+
+  if (GIMP_IS_LAYER_MASK (drawable))
+    drawable =
+      GIMP_DRAWABLE (gimp_layer_mask_get_layer (GIMP_LAYER_MASK (drawable)));
+
+  if (locked != gimp_item_get_lock_position (GIMP_ITEM (drawable)))
+    {
+      GimpUndo *undo;
+      gboolean  push_undo = TRUE;
+
+      undo = gimp_image_undo_can_compress (image, GIMP_TYPE_ITEM_UNDO,
+                                           GIMP_UNDO_ITEM_LOCK_POSITION);
+
+      if (undo && GIMP_ITEM_UNDO (undo)->item == GIMP_ITEM (drawable))
+        push_undo = FALSE;
+
+      gimp_item_set_lock_position (GIMP_ITEM (drawable), locked, push_undo);
+      gimp_image_flush (image);
+    }
+}
+
+void
+drawable_flip_cmd_callback (GimpAction *action,
+                            GVariant   *value,
+                            gpointer    data)
+{
+  GimpImage           *image;
+  GimpDrawable        *drawable;
+  GimpItem            *item;
+  GimpContext         *context;
+  gint                 off_x, off_y;
+  gdouble              axis = 0.0;
+  GimpOrientationType  orientation;
+  return_if_no_drawable (image, drawable, data);
+  return_if_no_context (context, data);
+
+  orientation = (GimpOrientationType) g_variant_get_int32 (value);
+
+  item = GIMP_ITEM (drawable);
+
+  gimp_item_get_offset (item, &off_x, &off_y);
+
+  switch (orientation)
+    {
+    case GIMP_ORIENTATION_HORIZONTAL:
+      axis = ((gdouble) off_x + (gdouble) gimp_item_get_width (item) / 2.0);
+      break;
+
+    case GIMP_ORIENTATION_VERTICAL:
+      axis = ((gdouble) off_y + (gdouble) gimp_item_get_height (item) / 2.0);
+      break;
+
+    default:
+      break;
+    }
+
+  if (gimp_item_get_linked (item))
+    {
+      gimp_item_linked_flip (item, context, orientation, axis, FALSE);
+    }
+  else
+    {
+      gimp_item_flip (item, context, orientation, axis,
+                      gimp_item_get_clip (item, FALSE));
+    }
+
+  gimp_image_flush (image);
+}
+
+void
+drawable_rotate_cmd_callback (GimpAction *action,
+                              GVariant   *value,
+                              gpointer    data)
+{
+  GimpImage        *image;
+  GimpDrawable     *drawable;
+  GimpContext      *context;
+  GimpItem         *item;
+  gint              off_x, off_y;
+  gdouble           center_x, center_y;
+  GimpRotationType  rotation_type;
+  return_if_no_drawable (image, drawable, data);
+  return_if_no_context (context, data);
+
+  rotation_type = (GimpRotationType) g_variant_get_int32 (value);
+
+  item = GIMP_ITEM (drawable);
+
+  gimp_item_get_offset (item, &off_x, &off_y);
+
+  center_x = ((gdouble) off_x + (gdouble) gimp_item_get_width  (item) / 2.0);
+  center_y = ((gdouble) off_y + (gdouble) gimp_item_get_height (item) / 2.0);
+
+  if (gimp_item_get_linked (item))
+    {
+      gimp_item_linked_rotate (item, context, rotation_type,
+                               center_x, center_y, FALSE);
+    }
+  else
+    {
+      gimp_item_rotate (item, context,
+                        rotation_type, center_x, center_y,
+                        gimp_item_get_clip (item, FALSE));
+    }
+
+  gimp_image_flush (image);
+}