/*
- Copyright (C) 2001 Paul Davis
+ Copyright (C) 2001, 2006 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id$
*/
#ifndef __ardour_streamview_h__
#define __ardour_streamview_h__
#include <list>
-#include <map>
#include <cmath>
-#include <ardour/location.h>
+#include "pbd/signals.h"
+
+#include "ardour/location.h"
#include "enums.h"
#include "simplerect.h"
#include "canvas.h"
-#include "color.h"
namespace Gdk {
class Color;
namespace ARDOUR {
class Route;
- class AudioDiskstream;
class Crossfade;
class PeakData;
- class AudioRegion;
+ class Region;
class Source;
+ class Track;
}
struct RecBoxInfo {
- ArdourCanvas::SimpleRect* rectangle;
- jack_nframes_t start;
- jack_nframes_t length;
+ ArdourCanvas::SimpleRect* rectangle;
+ framepos_t start;
+ ARDOUR::framecnt_t length;
};
-class PublicEditor;
class Selectable;
-class AudioTimeAxisView;
-class AudioRegionView;
-class AudioRegionSelection;
+class RouteTimeAxisView;
+class RegionView;
+class RegionSelection;
class CrossfadeView;
class Selection;
-class StreamView : public sigc::trackable
+class StreamView : public sigc::trackable, public PBD::ScopedConnectionList
{
- public:
- StreamView (AudioTimeAxisView&);
- ~StreamView ();
+public:
+ virtual ~StreamView ();
- void set_waveform_shape (WaveformShape);
+ RouteTimeAxisView& trackview() { return _trackview; }
+ const RouteTimeAxisView& trackview() const { return _trackview; }
- AudioTimeAxisView& trackview() { return _trackview; }
+ void attach ();
void set_zoom_all();
- int set_height (gdouble);
int set_position (gdouble x, gdouble y);
+ virtual int set_height (double);
- int set_samples_per_unit (gdouble spp);
- gdouble get_samples_per_unit () { return _samples_per_unit; }
-
- int set_amplitude_above_axis (gdouble app);
- gdouble get_amplitude_above_axis () { return _amplitude_above_axis; }
+ virtual int set_samples_per_unit (gdouble spp);
+ gdouble get_samples_per_unit () { return _samples_per_unit; }
+ virtual void horizontal_position_changed () {}
- void set_show_waveforms (bool yn);
- void set_show_waveforms_recording (bool yn) { use_rec_regions = yn; }
+ void set_layer_display (LayerDisplay);
+ LayerDisplay layer_display () const { return _layer_display; }
- ArdourCanvas::Item* canvas_item() { return canvas_group; }
-
- sigc::signal<void,AudioRegionView*> AudioRegionViewAdded;
+ ArdourCanvas::Group* background_group() { return _background_group; }
+ ArdourCanvas::Group* canvas_item() { return _canvas_group; }
enum ColorTarget {
RegionColor,
StreamBaseColor
};
- void apply_color (Gdk::Color&, ColorTarget t);
- void set_selected_regionviews (AudioRegionSelection&);
- void get_selectables (jack_nframes_t start, jack_nframes_t end, list<Selectable* >&);
- void get_inverted_selectables (Selection&, list<Selectable* >& results);
Gdk::Color get_region_color () const { return region_color; }
+ void apply_color (Gdk::Color&, ColorTarget t);
- void foreach_regionview (sigc::slot<void,AudioRegionView*> slot);
- void foreach_crossfadeview (void (CrossfadeView::*pmf)(void));
+ uint32_t num_selected_regionviews () const;
- void attach ();
-
- void region_layered (AudioRegionView*);
+ RegionView* find_view (boost::shared_ptr<const ARDOUR::Region>);
+ void foreach_regionview (sigc::slot<void,RegionView*> slot);
+ void foreach_selected_regionview (sigc::slot<void,RegionView*> slot);
+
+ void set_selected_regionviews (RegionSelection&);
+ void get_selectables (ARDOUR::framepos_t, ARDOUR::framepos_t, double, double, std::list<Selectable* >&);
+ void get_inverted_selectables (Selection&, std::list<Selectable* >& results);
+
+ virtual void update_contents_metrics(boost::shared_ptr<ARDOUR::Region>) {}
+
+ void add_region_view (boost::weak_ptr<ARDOUR::Region>);
+
+ void region_layered (RegionView*);
+ virtual void update_contents_height ();
+
+ virtual void redisplay_track () = 0;
+ double child_height () const;
+ ARDOUR::layer_t layers () const { return _layers; }
+
+ virtual RegionView* create_region_view (boost::shared_ptr<ARDOUR::Region>, bool, bool) {
+ return 0;
+ }
+
+ void check_record_layers (boost::shared_ptr<ARDOUR::Region>, ARDOUR::framepos_t);
- AudioRegionView* find_view (const ARDOUR::AudioRegion&);
+ sigc::signal<void,RegionView*> RegionViewAdded;
- void show_all_xfades ();
- void hide_all_xfades ();
- void hide_xfades_involving (AudioRegionView&);
- void reveal_xfades_involving (AudioRegionView&);
+protected:
+ StreamView (RouteTimeAxisView&, ArdourCanvas::Group* background_group = 0, ArdourCanvas::Group* canvas_group = 0);
- private:
- AudioTimeAxisView& _trackview;
+ void transport_changed();
+ void transport_looped();
+ void rec_enable_changed();
+ void sess_rec_enable_changed();
+ virtual void setup_rec_box () = 0;
+ virtual void update_rec_box ();
- ArdourCanvas::Group* canvas_group;
- ArdourCanvas::SimpleRect* canvas_rect; /* frame around the whole thing */
+ virtual RegionView* add_region_view_internal (boost::shared_ptr<ARDOUR::Region>,
+ bool wait_for_waves, bool recording = false) = 0;
+ virtual void remove_region_view (boost::weak_ptr<ARDOUR::Region> );
- typedef list<AudioRegionView* > AudioRegionViewList;
- AudioRegionViewList region_views;
+ void display_track (boost::shared_ptr<ARDOUR::Track>);
+ virtual void undisplay_track ();
+ void diskstream_changed ();
+ void layer_regions ();
- typedef list<CrossfadeView*> CrossfadeViewList;
- CrossfadeViewList crossfade_views;
+ virtual void playlist_switched (boost::weak_ptr<ARDOUR::Track>);
+ virtual void playlist_layered (boost::weak_ptr<ARDOUR::Track>);
+
+ virtual void color_handler () = 0;
+
+ RouteTimeAxisView& _trackview;
+ bool owns_background_group;
+ bool owns_canvas_group;
+ ArdourCanvas::Group* _background_group;
+ ArdourCanvas::Group* _canvas_group;
+ ArdourCanvas::SimpleRect* canvas_rect; /* frame around the whole thing */
+
+ typedef std::list<RegionView* > RegionViewList;
+ RegionViewList region_views;
double _samples_per_unit;
- double _amplitude_above_axis;
-
- sigc::connection screen_update_connection;
- vector<RecBoxInfo> rec_rects;
- list<ARDOUR::AudioRegion* > rec_regions;
- bool rec_updating;
- bool rec_active;
- bool use_rec_regions;
- list<sigc::connection> peak_ready_connections;
- jack_nframes_t last_rec_peak_frame;
- map<ARDOUR::Source*, bool> rec_peak_ready_map;
-
- void update_rec_box ();
- void transport_changed();
- void rec_enable_changed(void* src = 0);
- void sess_rec_enable_changed();
- void setup_rec_box ();
- void rec_peak_range_ready (jack_nframes_t start, jack_nframes_t cnt, ARDOUR::Source* src);
- void update_rec_regions ();
-
- void add_region_view (ARDOUR::Region*);
- void add_region_view_internal (ARDOUR::Region*, bool wait_for_waves);
- void remove_region_view (ARDOUR::Region* );
- void remove_rec_region (ARDOUR::Region*);
- void remove_audio_region_view (ARDOUR::AudioRegion* );
- void remove_audio_rec_region (ARDOUR::AudioRegion*);
-
- void display_diskstream (ARDOUR::AudioDiskstream* );
- void undisplay_diskstream ();
- void redisplay_diskstream ();
- void diskstream_changed (void* );
- void playlist_state_changed (ARDOUR::Change);
- void playlist_changed (ARDOUR::AudioDiskstream* );
- void playlist_modified ();
-
- bool crossfades_visible;
- void add_crossfade (ARDOUR::Crossfade*);
- void remove_crossfade (ARDOUR::Crossfade*);
-
- /* XXX why are these different? */
-
- Gdk::Color region_color;
- uint32_t stream_base_color;
- void color_handler (ColorID, uint32_t);
+ sigc::connection screen_update_connection;
+ std::vector<RecBoxInfo> rec_rects;
+ std::list< std::pair<boost::shared_ptr<ARDOUR::Region>,RegionView* > > rec_regions;
+ bool rec_updating;
+ bool rec_active;
- vector<sigc::connection> playlist_connections;
- sigc::connection playlist_change_connection;
+ Gdk::Color region_color; ///< Contained region color
+ uint32_t stream_base_color; ///< Background color
+
+ PBD::ScopedConnectionList playlist_connections;
+ PBD::ScopedConnection playlist_switched_connection;
+
+ ARDOUR::layer_t _layers;
+ LayerDisplay _layer_display;
+
+ double height;
+
+ PBD::ScopedConnectionList rec_data_ready_connections;
+ framepos_t last_rec_data_frame;
+
+ /* When recording, the session time at which a new layer must be created for the region
+ being recorded, or max_framepos if not applicable.
+ */
+ framepos_t _new_rec_layer_time;
+ void setup_new_rec_layer_time (boost::shared_ptr<ARDOUR::Region>);
+
+private:
+ void update_coverage_frames ();
};
#endif /* __ardour_streamview_h__ */
+
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