1 files changed, 98 insertions, 0 deletions
diff --git a/app/widgets/gimpviewrenderer-utils.c b/app/widgets/gimpviewrenderer-utils.c
new file mode 100644
index 0000000..ed642d4
--- /dev/null
+++ b/app/widgets/gimpviewrenderer-utils.c
@@ -0,0 +1,98 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpviewrenderer-utils.c
+ * Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
+ *
+ * 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 "widgets-types.h"
+
+#include "core/gimpbrush.h"
+#include "core/gimpbuffer.h"
+#include "core/gimpgradient.h"
+#include "core/gimpimage.h"
+#include "core/gimpimagefile.h"
+
+#include "core/gimpimageproxy.h"
+#include "core/gimplayer.h"
+#include "core/gimppalette.h"
+
+#include "vectors/gimpvectors.h"
+
+#include "gimpviewrenderer-utils.h"
+#include "gimpviewrendererbrush.h"
+#include "gimpviewrendererbuffer.h"
+#include "gimpviewrendererlayer.h"
+#include "gimpviewrenderergradient.h"
+#include "gimpviewrendererimage.h"
+#include "gimpviewrendererimagefile.h"
+#include "gimpviewrendererpalette.h"
+#include "gimpviewrenderervectors.h"
+
+
+GType
+gimp_view_renderer_type_from_viewable_type (GType viewable_type)
+{
+  GType type = GIMP_TYPE_VIEW_RENDERER;
+
+  g_return_val_if_fail (g_type_is_a (viewable_type, GIMP_TYPE_VIEWABLE),
+                        G_TYPE_NONE);
+
+  if (g_type_is_a (viewable_type, GIMP_TYPE_BRUSH))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_BRUSH;
+    }
+  else if (g_type_is_a (viewable_type, GIMP_TYPE_BUFFER))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_BUFFER;
+    }
+  else if (g_type_is_a (viewable_type, GIMP_TYPE_IMAGE) ||
+           g_type_is_a (viewable_type, GIMP_TYPE_IMAGE_PROXY))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_IMAGE;
+    }
+  else if (g_type_is_a (viewable_type, GIMP_TYPE_LAYER))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_LAYER;
+    }
+  else if (g_type_is_a (viewable_type, GIMP_TYPE_DRAWABLE))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_DRAWABLE;
+    }
+  else if (g_type_is_a (viewable_type, GIMP_TYPE_GRADIENT))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_GRADIENT;
+    }
+  else if (g_type_is_a (viewable_type, GIMP_TYPE_VECTORS))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_VECTORS;
+    }
+  else if (g_type_is_a (viewable_type, GIMP_TYPE_IMAGEFILE))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_IMAGEFILE;
+    }
+  else if (g_type_is_a (viewable_type, GIMP_TYPE_PALETTE))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_PALETTE;
+    }
+
+  return type;
+}