#include <vector>
-#include <libgnomecanvasmm.h>
-#include <libgnomecanvasmm/polygon.h>
#include <sigc++/signal.h>
#include "ardour/region.h"
#include "ardour/beats_frames_converter.h"
+#include "canvas/fwd.h"
+
#include "time_axis_view_item.h"
#include "automation_line.h"
#include "enums.h"
-#include "canvas.h"
class TimeAxisView;
class RegionEditor;
class AutomationTimeAxisView;
class AutomationRegionView;
+namespace ArdourCanvas {
+ class Polygon;
+ class Text;
+}
+
class RegionView : public TimeAxisViewItem
{
public:
RegionView (ArdourCanvas::Group* parent,
TimeAxisView& time_view,
boost::shared_ptr<ARDOUR::Region> region,
- double samples_per_unit,
+ double samples_per_pixel,
Gdk::Color const & basic_color,
bool automation = false);
void set_valid (bool yn) { valid = yn; }
virtual void set_height (double);
- virtual void set_samples_per_unit (double);
+ virtual void set_samples_per_pixel (double);
virtual bool set_duration (framecnt_t, void*);
void move (double xdelta, double ydelta);
static PBD::Signal1<void,RegionView*> RegionViewGoingAway;
- ARDOUR::BeatsFramesConverter const & time_converter () {
- return _time_converter;
+ ARDOUR::BeatsFramesConverter const & region_relative_time_converter () const {
+ return _region_relative_time_converter;
}
- void trim_start (framepos_t, bool);
- void trim_end (framepos_t, bool);
+ ARDOUR::BeatsFramesConverter const & source_relative_time_converter () const {
+ return _source_relative_time_converter;
+ }
+
+ /** Called when a front trim is about to begin */
+ virtual void trim_front_starting () {}
+
+ bool trim_front (framepos_t, bool);
+
+ /** Called when a start trim has finished */
+ virtual void trim_front_ending () {}
+
+ bool 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 ();
+
+ ARDOUR::frameoffset_t snap_frame_to_frame (ARDOUR::frameoffset_t) const;
+
protected:
/** Allows derived types to specify their visibility requirements
RegionView (ArdourCanvas::Group *,
TimeAxisView&,
boost::shared_ptr<ARDOUR::Region>,
- double samples_per_unit,
+ double samples_per_pixel,
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 ();
-
+
std::string make_name () const;
-
+
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 color_handler () {}
-
+
boost::shared_ptr<ARDOUR::Region> _region;
-
+
ArdourCanvas::Polygon* sync_mark; ///< polgyon for sync position
ArdourCanvas::Line* sync_line; ///< polgyon for sync position
-
+
RegionEditor* editor;
-
+
std::vector<ControlPoint *> control_points;
double current_visible_sync_position;
bool _enable_display; ///< see StreamView::redisplay_diskstream()
double _pixel_width;
bool in_destructor;
-
+
bool wait_for_data;
-
+
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
that will be played at any given time.
*/
- std::list<ArdourCanvas::SimpleRect*> _coverage_frames;
+ std::list<ArdourCanvas::Rectangle*> _coverage_frames;
+
+ /** a list of rectangles used to show silent segments
+ */
+ std::list<ArdourCanvas::Rectangle*> _silent_frames;
+ /** a list of rectangles used to show the current silence threshold
+ */
+ std::list<ArdourCanvas::Rectangle*> _silent_threshold_frames;
+ /** a text item to display strip silence statistics
+ */
+ ArdourCanvas::Text* _silence_text;
- ARDOUR::BeatsFramesConverter _time_converter;
+ ARDOUR::BeatsFramesConverter _region_relative_time_converter;
+ ARDOUR::BeatsFramesConverter _source_relative_time_converter;
};
#endif /* __gtk_ardour_region_view_h__ */