Adding upstream version 2.10.22.upstream/2.10.22upstream

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

1 files changed, 147 insertions, 0 deletions

diff --git a/app/display/gimpcanvasitem.h b/app/display/gimpcanvasitem.h
new file mode 100644
index 0000000..2004260
--- /dev/null
+++ b/app/display/gimpcanvasitem.h
@@ -0,0 +1,147 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpcanvasitem.h
+ * Copyright (C) 2010 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/>.
+ */
+
+#ifndef __GIMP_CANVAS_ITEM_H__
+#define __GIMP_CANVAS_ITEM_H__
+
+
+#include "core/gimpobject.h"
+
+
+#define GIMP_TYPE_CANVAS_ITEM            (gimp_canvas_item_get_type ())
+#define GIMP_CANVAS_ITEM(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_CANVAS_ITEM, GimpCanvasItem))
+#define GIMP_CANVAS_ITEM_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CANVAS_ITEM, GimpCanvasItemClass))
+#define GIMP_IS_CANVAS_ITEM(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_CANVAS_ITEM))
+#define GIMP_IS_CANVAS_ITEM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CANVAS_ITEM))
+#define GIMP_CANVAS_ITEM_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_CANVAS_ITEM, GimpCanvasItemClass))
+
+
+typedef struct _GimpCanvasItemPrivate GimpCanvasItemPrivate;
+typedef struct _GimpCanvasItemClass   GimpCanvasItemClass;
+
+struct _GimpCanvasItem
+{
+  GimpObject             parent_instance;
+
+  GimpCanvasItemPrivate *private;
+};
+
+struct _GimpCanvasItemClass
+{
+  GimpObjectClass  parent_class;
+
+  /*  signals  */
+  void             (* update)      (GimpCanvasItem   *item,
+                                    cairo_region_t   *region);
+
+  /*  virtual functions  */
+  void             (* draw)        (GimpCanvasItem   *item,
+                                    cairo_t          *cr);
+  cairo_region_t * (* get_extents) (GimpCanvasItem   *item);
+
+  void             (* stroke)      (GimpCanvasItem   *item,
+                                    cairo_t          *cr);
+  void             (* fill)        (GimpCanvasItem   *item,
+                                    cairo_t          *cr);
+
+  gboolean         (* hit)         (GimpCanvasItem   *item,
+                                    gdouble           x,
+                                    gdouble           y);
+};
+
+
+GType            gimp_canvas_item_get_type         (void) G_GNUC_CONST;
+
+GimpDisplayShell * gimp_canvas_item_get_shell      (GimpCanvasItem   *item);
+GimpImage      * gimp_canvas_item_get_image        (GimpCanvasItem   *item);
+GtkWidget      * gimp_canvas_item_get_canvas       (GimpCanvasItem   *item);
+
+void             gimp_canvas_item_draw             (GimpCanvasItem   *item,
+                                                    cairo_t          *cr);
+cairo_region_t * gimp_canvas_item_get_extents      (GimpCanvasItem   *item);
+
+gboolean         gimp_canvas_item_hit              (GimpCanvasItem   *item,
+                                                    gdouble           x,
+                                                    gdouble           y);
+
+void             gimp_canvas_item_set_visible      (GimpCanvasItem   *item,
+                                                    gboolean          visible);
+gboolean         gimp_canvas_item_get_visible      (GimpCanvasItem   *item);
+
+void             gimp_canvas_item_set_line_cap     (GimpCanvasItem   *item,
+                                                    cairo_line_cap_t  line_cap);
+
+void             gimp_canvas_item_set_highlight    (GimpCanvasItem   *item,
+                                                    gboolean          highlight);
+gboolean         gimp_canvas_item_get_highlight    (GimpCanvasItem   *item);
+
+void             gimp_canvas_item_begin_change     (GimpCanvasItem   *item);
+void             gimp_canvas_item_end_change       (GimpCanvasItem   *item);
+
+void             gimp_canvas_item_suspend_stroking (GimpCanvasItem   *item);
+void             gimp_canvas_item_resume_stroking  (GimpCanvasItem   *item);
+
+void             gimp_canvas_item_suspend_filling  (GimpCanvasItem   *item);
+void             gimp_canvas_item_resume_filling   (GimpCanvasItem   *item);
+
+void             gimp_canvas_item_transform        (GimpCanvasItem   *item,
+                                                    cairo_t          *cr);
+void             gimp_canvas_item_transform_xy     (GimpCanvasItem   *item,
+                                                    gdouble           x,
+                                                    gdouble           y,
+                                                    gint             *tx,
+                                                    gint             *ty);
+void             gimp_canvas_item_transform_xy_f   (GimpCanvasItem   *item,
+                                                    gdouble           x,
+                                                    gdouble           y,
+                                                    gdouble          *tx,
+                                                    gdouble          *ty);
+gdouble          gimp_canvas_item_transform_distance
+                                                   (GimpCanvasItem   *item,
+                                                    gdouble           x1,
+                                                    gdouble           y1,
+                                                    gdouble           x2,
+                                                    gdouble           y2);
+gdouble          gimp_canvas_item_transform_distance_square
+                                                   (GimpCanvasItem   *item,
+                                                    gdouble           x1,
+                                                    gdouble           y1,
+                                                    gdouble           x2,
+                                                    gdouble           y2);
+void             gimp_canvas_item_untransform_viewport
+                                                   (GimpCanvasItem   *item,
+                                                    gint             *x,
+                                                    gint             *y,
+                                                    gint             *w,
+                                                    gint             *h);
+
+
+/*  protected  */
+
+void             _gimp_canvas_item_update          (GimpCanvasItem   *item,
+                                                    cairo_region_t   *region);
+gboolean         _gimp_canvas_item_needs_update    (GimpCanvasItem   *item);
+void             _gimp_canvas_item_stroke          (GimpCanvasItem   *item,
+                                                    cairo_t          *cr);
+void             _gimp_canvas_item_fill            (GimpCanvasItem   *item,
+                                                    cairo_t          *cr);
+
+
+#endif /* __GIMP_CANVAS_ITEM_H__ */