X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fregion_view.h;h=135c573ac2d59487e7a6aff0ba9d3bb56a6334b6;hb=48de21b1201fdf828c32ab396ac75dc884a96d90;hp=5421d7d6134d376630aeec47c7b7d95316461f00;hpb=27dd925f42911c527d8a4ffba3225dbac3c62bac;p=ardour.git

diff --git a/gtk2_ardour/region_view.h b/gtk2_ardour/region_view.h
index 5421d7d613..135c573ac2 100644
--- a/gtk2_ardour/region_view.h
+++ b/gtk2_ardour/region_view.h
@@ -38,6 +38,10 @@ class GhostRegion;
 class AutomationTimeAxisView;
 class AutomationRegionView;
 
+namespace Gnome { namespace Canvas {
+	class NoEventText;
+} }
+
 class RegionView : public TimeAxisViewItem
 {
   public:
@@ -45,7 +49,8 @@ class RegionView : public TimeAxisViewItem
 	            TimeAxisView&        time_view,
 	            boost::shared_ptr<ARDOUR::Region> region,
 	            double               samples_per_unit,
-	            Gdk::Color const &   basic_color);
+	            Gdk::Color const &   basic_color,
+		    bool 		 automation = false);
 
 	RegionView (const RegionView& other);
 	RegionView (const RegionView& other, boost::shared_ptr<ARDOUR::Region> other_region);
@@ -62,14 +67,14 @@ class RegionView : public TimeAxisViewItem
 
 	virtual void set_height (double);
 	virtual void set_samples_per_unit (double);
-	virtual bool set_duration (nframes64_t, void*);
+	virtual bool set_duration (framecnt_t, void*);
 
 	void move (double xdelta, double ydelta);
 
 	void raise_to_top ();
 	void lower_to_bottom ();
 
-	bool set_position(nframes64_t pos, void* src, double* delta = 0);
+	bool set_position(framepos_t pos, void* src, double* delta = 0);
 	void fake_set_opaque (bool yn);
 
 	virtual void show_region_editor ();
@@ -91,55 +96,75 @@ class RegionView : public TimeAxisViewItem
 
 	static PBD::Signal1<void,RegionView*> RegionViewGoingAway;
 
+	ARDOUR::BeatsFramesConverter const & time_converter () {
+		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
-     * to the TimeAxisViewItem parent class
-     */
-    RegionView (ArdourCanvas::Group *,
-		TimeAxisView&,
-		boost::shared_ptr<ARDOUR::Region>,
-		double samples_per_unit,
-		Gdk::Color const & basic_color,
-		bool recording,
-		TimeAxisViewItem::Visibility);
+	 * to the TimeAxisViewItem parent class
+	 */
+	RegionView (ArdourCanvas::Group *,
+		    TimeAxisView&,
+		    boost::shared_ptr<ARDOUR::Region>,
+		    double samples_per_unit,
+		    Gdk::Color const & basic_color,
+		    bool recording,
+		    TimeAxisViewItem::Visibility);
 
-    virtual void region_resized (const PBD::PropertyChange&);
-    virtual void region_muted ();
-    void         region_locked ();
-    void         region_opacity ();
-    virtual void region_renamed ();
-    void         region_sync_changed ();
+	virtual void region_resized (const PBD::PropertyChange&);
+	virtual void region_muted ();
+	void         region_locked ();
+	void         region_opacity ();
+	virtual void region_renamed ();
+	void         region_sync_changed ();
 
-    Glib::ustring make_name () const;
+	std::string make_name () const;
 
-    static gint _lock_toggle (ArdourCanvas::Item*, GdkEvent*, void*);
-    void        lock_toggle ();
+	static gint _lock_toggle (ArdourCanvas::Item*, GdkEvent*, void*);
+	void        lock_toggle ();
 
-    virtual void set_colors ();
-    virtual void set_frame_color ();
-    virtual void reset_width_dependent_items (double pixel_width);
+	virtual void set_colors ();
+	virtual void set_frame_color ();
+	virtual void reset_width_dependent_items (double pixel_width);
 
-    virtual void color_handler () {}
+	virtual void color_handler () {}
 
-    boost::shared_ptr<ARDOUR::Region> _region;
+	boost::shared_ptr<ARDOUR::Region> _region;
 
-    ArdourCanvas::Polygon* sync_mark; ///< polgyon for sync position
-    ArdourCanvas::Line* sync_line; ///< polgyon for sync position
+	ArdourCanvas::Polygon* sync_mark; ///< polgyon for sync position
+	ArdourCanvas::Line* sync_line; ///< polgyon for sync position
 
-    RegionEditor* editor;
+	RegionEditor* editor;
 
-    std::vector<ControlPoint *> control_points;
-    double current_visible_sync_position;
+	std::vector<ControlPoint *> control_points;
+	double current_visible_sync_position;
 
-    bool    valid; ///< see StreamView::redisplay_diskstream()
-    bool    _enable_display; ///< see StreamView::redisplay_diskstream()
-    double  _pixel_width;
-    bool    in_destructor;
+	bool    valid; ///< see StreamView::redisplay_diskstream()
+	bool    _enable_display; ///< see StreamView::redisplay_diskstream()
+	double  _pixel_width;
+	bool    in_destructor;
 
-    bool wait_for_data;
+	bool wait_for_data;
 
-    std::vector<GhostRegion*> ghosts;
+	std::vector<GhostRegion*> ghosts;
 
 	/** a list of rectangles which are used in stacked display mode to colour
 	    different bits of regions according to whether or not they are the one
@@ -147,6 +172,16 @@ class RegionView : public TimeAxisViewItem
 	*/
 	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;
 };