don't request redraw of a Canvas item if it marked invisible

[ardour.git] / gtk2_ardour / ghostregion.cc

diff --git a/gtk2_ardour/ghostregion.cc b/gtk2_ardour/ghostregion.cc
index 6801e80d0276e915a5bf48b4851acd92a6e6ae03..5350a0e4597f4b3c58648a8f6514a1735f9df0d3 100644 (file)
--- a/gtk2_ardour/ghostregion.cc
+++ b/gtk2_ardour/ghostregion.cc
@@ -21,6 +21,8 @@
 #include "canvas/group.h"
 #include "canvas/rectangle.h"
 #include "canvas/wave_view.h"
+#include "canvas/debug.h"
+
 #include "ardour_ui.h"
 #include "automation_time_axis.h"
 #include "ghostregion.h"
@@ -41,9 +43,11 @@ GhostRegion::GhostRegion (ArdourCanvas::Group* parent, TimeAxisView& tv, TimeAxi
        , source_trackview (source_tv)
 {
        group = new ArdourCanvas::Group (parent);
+       CANVAS_DEBUG_NAME (group, "ghost region group");
        group->set_position (ArdourCanvas::Duple (initial_pos, 0));
 
        base_rect = new ArdourCanvas::Rectangle (group);
+       CANVAS_DEBUG_NAME (base_rect, "ghost region rect");
        base_rect->set_x0 (0);
        base_rect->set_y0 (0);
        base_rect->set_y1 (trackview.current_height());
@@ -191,6 +195,7 @@ MidiGhostRegion::GhostEvent::GhostEvent (NoteBase* e, ArdourCanvas::Group* g)
        : event (e)
 {
        rect = new ArdourCanvas::Rectangle (g, ArdourCanvas::Rect (e->x0(), e->y0(), e->x1(), e->y1()));
+       CANVAS_DEBUG_NAME (rect, "ghost note rect");
 }
 
 MidiGhostRegion::GhostEvent::~GhostEvent ()