+ CanvasHit(
+ MidiRegionView& region,
+ Group& group,
+ double size,
+ const boost::shared_ptr<NoteType> note = boost::shared_ptr<NoteType>(),
+ bool with_events = true);
+
+ void show() { Diamond::show(); }
+ void hide() { Diamond::hide(); }
+
+ double x1() const { double x1, y1, x2, y2; get_bounds(x1,y1,x2,y2); return x1; }
+ double y1() const { double x1, y1, x2, y2; get_bounds(x1,y1,x2,y2); return y1; }
+ double x2() const { double x1, y1, x2, y2; get_bounds(x1,y1,x2,y2); return x2; }
+ double y2() const { double x1, y1, x2, y2; get_bounds(x1,y1,x2,y2); return y2; }
+
+ void set_outline_color(uint32_t c) { property_outline_color_rgba() = c; }
+ void set_fill_color(uint32_t c) { property_fill_color_rgba() = c; }
+
+ bool on_event(GdkEvent* ev);
+ void move_event(double dx, double dy);