Adding upstream version 2.10.22.upstream/2.10.22upstream

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

1 files changed, 112 insertions, 0 deletions

diff --git a/app/gegl/gimptilehandlervalidate.h b/app/gegl/gimptilehandlervalidate.h
new file mode 100644
index 0000000..998430f
--- /dev/null
+++ b/app/gegl/gimptilehandlervalidate.h
@@ -0,0 +1,112 @@
+/* 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/>.
+ */
+
+#ifndef __GIMP_TILE_HANDLER_VALIDATE_H__
+#define __GIMP_TILE_HANDLER_VALIDATE_H__
+
+#include <gegl-buffer-backend.h>
+
+/***
+ * GimpTileHandlerValidate is a GeglTileHandler that renders the
+ * projection.
+ */
+
+G_BEGIN_DECLS
+
+#define GIMP_TYPE_TILE_HANDLER_VALIDATE            (gimp_tile_handler_validate_get_type ())
+#define GIMP_TILE_HANDLER_VALIDATE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_TILE_HANDLER_VALIDATE, GimpTileHandlerValidate))
+#define GIMP_TILE_HANDLER_VALIDATE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  GIMP_TYPE_TILE_HANDLER_VALIDATE, GimpTileHandlerValidateClass))
+#define GIMP_IS_TILE_HANDLER_VALIDATE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_TILE_HANDLER_VALIDATE))
+#define GIMP_IS_TILE_HANDLER_VALIDATE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  GIMP_TYPE_TILE_HANDLER_VALIDATE))
+#define GIMP_TILE_HANDLER_VALIDATE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  GIMP_TYPE_TILE_HANDLER_VALIDATE, GimpTileHandlerValidateClass))
+
+
+typedef struct _GimpTileHandlerValidate      GimpTileHandlerValidate;
+typedef struct _GimpTileHandlerValidateClass GimpTileHandlerValidateClass;
+
+struct _GimpTileHandlerValidate
+{
+  GeglTileHandler  parent_instance;
+
+  GeglNode        *graph;
+  cairo_region_t  *dirty_region;
+  const Babl      *format;
+  gint             tile_width;
+  gint             tile_height;
+  gboolean         whole_tile;
+  gint             validating;
+  gint             suspend_validate;
+};
+
+struct _GimpTileHandlerValidateClass
+{
+  GeglTileHandlerClass  parent_class;
+
+  /*  signals  */
+  void (* invalidated)     (GimpTileHandlerValidate *validate,
+                            const GeglRectangle     *rect);
+
+  /*  virtual functions  */
+  void (* begin_validate)  (GimpTileHandlerValidate *validate);
+  void (* end_validate)    (GimpTileHandlerValidate *validate);
+  void (* validate)        (GimpTileHandlerValidate *validate,
+                            const GeglRectangle     *rect,
+                            const Babl              *format,
+                            gpointer                 dest_buf,
+                            gint                     dest_stride);
+  void (* validate_buffer) (GimpTileHandlerValidate *validate,
+                            const GeglRectangle     *rect,
+                            GeglBuffer              *buffer);
+};
+
+
+GType                     gimp_tile_handler_validate_get_type          (void) G_GNUC_CONST;
+
+GeglTileHandler         * gimp_tile_handler_validate_new               (GeglNode                *graph);
+
+void                      gimp_tile_handler_validate_assign            (GimpTileHandlerValidate *validate,
+                                                                        GeglBuffer              *buffer);
+void                      gimp_tile_handler_validate_unassign          (GimpTileHandlerValidate *validate,
+                                                                        GeglBuffer              *buffer);
+GimpTileHandlerValidate * gimp_tile_handler_validate_get_assigned      (GeglBuffer              *buffer);
+
+void                      gimp_tile_handler_validate_invalidate        (GimpTileHandlerValidate *validate,
+                                                                        const GeglRectangle     *rect);
+void                      gimp_tile_handler_validate_undo_invalidate   (GimpTileHandlerValidate *validate,
+                                                                        const GeglRectangle     *rect);
+
+void                      gimp_tile_handler_validate_begin_validate    (GimpTileHandlerValidate *validate);
+void                      gimp_tile_handler_validate_end_validate      (GimpTileHandlerValidate *validate);
+
+void                      gimp_tile_handler_validate_validate          (GimpTileHandlerValidate *validate,
+                                                                        GeglBuffer              *buffer,
+                                                                        const GeglRectangle     *rect,
+                                                                        gboolean                 intersect,
+                                                                        gboolean                 chunked);
+
+gboolean                  gimp_tile_handler_validate_buffer_set_extent (GeglBuffer              *buffer,
+                                                                        const GeglRectangle     *extent);
+
+void                      gimp_tile_handler_validate_buffer_copy       (GeglBuffer              *src_buffer,
+                                                                        const GeglRectangle     *src_rect,
+                                                                        GeglBuffer              *dst_buffer,
+                                                                        const GeglRectangle     *dst_rect);
+
+
+G_END_DECLS
+
+#endif /* __GIMP_TILE_HANDLER_VALIDATE_H__ */