class AutomationTimeAxisView;
class AutomationRegionView;
+namespace Gnome { namespace Canvas {
+ class NoEventText;
+} }
+
class RegionView : public TimeAxisViewItem
{
public:
return _time_converter;
}
+ /** Called when a front trim is about to begin */
+ virtual void trim_front_starting () {}
+
+ void trim_front (framepos_t, bool);
+
+ /** Called when a start trim has finished */
+ virtual void trim_front_ending () {}
+
+ void trim_end (framepos_t, bool);
+ void trim_contents (framepos_t, bool, bool);
+ virtual void thaw_after_trim ();
+
+ void set_silent_frames (const ARDOUR::AudioIntervalResult&, double threshold);
+ void drop_silent_frames ();
+ void hide_silent_frames ();
+
protected:
/** Allows derived types to specify their visibility requirements
*/
std::list<ArdourCanvas::SimpleRect*> _coverage_frames;
+ /** a list of rectangles used to show silent segments
+ */
+ std::list<ArdourCanvas::SimpleRect*> _silent_frames;
+ /** a list of rectangles used to show the current silence threshold
+ */
+ std::list<ArdourCanvas::SimpleRect*> _silent_threshold_frames;
+ /** a text item to display strip silence statistics
+ */
+ ArdourCanvas::NoEventText* _silence_text;
+
ARDOUR::BeatsFramesConverter _time_converter;
};