Catch keyboard events on notes.
[ardour.git] / gtk2_ardour / audio_region_view.h
index ec3ea6c4c5b1151894f61c256a896acb9a247c64..c8734da59b7d8fecf9a65461297bfd2721481906 100644 (file)
@@ -24,7 +24,7 @@
 #include <libgnomecanvasmm.h>
 #include <libgnomecanvasmm/polygon.h>
 #include <sigc++/signal.h>
-#include <ardour/region.h>
+#include <ardour/audioregion.h>
 
 #include "region_view.h"
 #include "route_time_axis.h"
@@ -33,7 +33,6 @@
 #include "enums.h"
 #include "waveview.h"
 #include "canvas.h"
-#include "color.h"
 
 namespace ARDOUR {
        class AudioRegion;
@@ -51,52 +50,54 @@ class AudioRegionView : public RegionView
   public:
        AudioRegionView (ArdourCanvas::Group *, 
                         RouteTimeAxisView&,
-                        ARDOUR::AudioRegion&,
+                        boost::shared_ptr<ARDOUR::AudioRegion>,
                         double initial_samples_per_unit,
                         Gdk::Color& basic_color);
 
+        AudioRegionView (const AudioRegionView& other);
+
        ~AudioRegionView ();
        
        virtual void init (Gdk::Color& base_color, bool wait_for_data = false);
        
-       ARDOUR::AudioRegion& audio_region() const;
-    
-    void set_height (double);
-    void set_samples_per_unit (double);
-
-    void set_amplitude_above_axis (gdouble spp);
-
-    void temporarily_hide_envelope (); ///< Dangerous!
-    void unhide_envelope ();           ///< Dangerous!
-
-    void set_envelope_visible (bool);
-    void set_waveform_visible (bool yn);
-    void set_waveform_shape (WaveformShape);
-
-    bool waveform_rectified() const { return _flags & WaveformRectified; }
-    bool waveform_visible()   const { return _flags & WaveformVisible; }
-    bool envelope_visible()   const { return _flags & EnvelopeVisible; }
-    
-    void show_region_editor ();
-
-    void add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *event);
-    void remove_gain_point_event (ArdourCanvas::Item *item, GdkEvent *event);
-
-    AudioRegionGainLine* get_gain_line() const { return gain_line; }
-
-    void region_changed (ARDOUR::Change);
-    void envelope_active_changed ();
-
-    GhostRegion* add_ghost (AutomationTimeAxisView&);
-
-    void reset_fade_in_shape_width (jack_nframes_t);
-    void reset_fade_out_shape_width (jack_nframes_t);
-    void set_fade_in_active (bool);
-    void set_fade_out_active (bool);
-
-    virtual void entered ();
-    virtual void exited ();
+       boost::shared_ptr<ARDOUR::AudioRegion> audio_region() const;
+       
+       void set_y_position_and_height (double, double);
+       void set_samples_per_unit (double);
+       
+       void set_amplitude_above_axis (gdouble spp);
+       
+       void temporarily_hide_envelope (); ///< Dangerous!
+       void unhide_envelope ();           ///< Dangerous!
+       
+       void set_envelope_visible (bool);
+       void set_waveform_visible (bool yn);
+       void set_waveform_shape (WaveformShape);
+       void set_waveform_scale (WaveformScale);
+       
+       bool waveform_rectified() const { return _flags & WaveformRectified; }
+       bool waveform_logscaled() const { return _flags & WaveformLogScaled; }
+       bool waveform_visible()   const { return _flags & WaveformVisible; }
+       bool envelope_visible()   const { return _flags & EnvelopeVisible; }
+       
+       void show_region_editor ();
+       
+       void add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *event);
+       void remove_gain_point_event (ArdourCanvas::Item *item, GdkEvent *event);
+       
+       AudioRegionGainLine* get_gain_line() const { return gain_line; }
+       
+       void region_changed (ARDOUR::Change);
+       void envelope_active_changed ();
+       
+       GhostRegion* add_ghost (AutomationTimeAxisView&);
+       
+       void reset_fade_in_shape_width (nframes_t);
+       void reset_fade_out_shape_width (nframes_t);
 
+       virtual void entered ();
+       virtual void exited ();
+       
   protected:
 
     /* this constructor allows derived types
@@ -105,17 +106,36 @@ class AudioRegionView : public RegionView
     */
     
     AudioRegionView (ArdourCanvas::Group *, 
-                            RouteTimeAxisView&,
-                            ARDOUR::AudioRegion&,
-                            double      samples_per_unit,
-                            Gdk::Color& basic_color,
-                            TimeAxisViewItem::Visibility);
+                    RouteTimeAxisView&,
+                    boost::shared_ptr<ARDOUR::AudioRegion>,
+                    double      samples_per_unit,
+                    Gdk::Color& basic_color,
+                    TimeAxisViewItem::Visibility);
     
     enum Flags {
            EnvelopeVisible = 0x1,
            WaveformVisible = 0x4,
-           WaveformRectified = 0x8
+           WaveformRectified = 0x8,
+           WaveformLogScaled = 0x10,
     };
+
+    vector<ArdourCanvas::WaveView *> waves;
+    vector<ArdourCanvas::WaveView *> tmp_waves; ///< see ::create_waves()
+    ArdourCanvas::Polygon*           sync_mark; ///< polgyon for sync position 
+    ArdourCanvas::SimpleLine*        zero_line;
+    ArdourCanvas::Polygon*           fade_in_shape;
+    ArdourCanvas::Polygon*           fade_out_shape;
+    ArdourCanvas::SimpleRect*        fade_in_handle;
+    ArdourCanvas::SimpleRect*        fade_out_handle;
+    
+    AudioRegionGainLine * gain_line;
+
+    double _amplitude_above_axis;
+    double _y_position;
+    double _height;
+
+    uint32_t _flags;
+    uint32_t fade_color;
     
     void reset_fade_shapes ();
     void reset_fade_in_shape ();
@@ -126,9 +146,9 @@ class AudioRegionView : public RegionView
     void fade_out_active_changed ();
 
     void region_resized (ARDOUR::Change);
-    void region_moved (void *);
     void region_muted ();
     void region_scale_amplitude_changed ();
+       void region_renamed ();
 
     void create_waves ();
     void create_one_wave (uint32_t, bool);
@@ -142,23 +162,13 @@ class AudioRegionView : public RegionView
     void reset_width_dependent_items (double pixel_width);
     void set_waveview_data_src();
     
-       void color_handler (ColorID, uint32_t);
+    void color_handler ();
 
     vector<GnomeCanvasWaveViewCache*> wave_caches;
-    vector<ArdourCanvas::WaveView *>  waves;
-    vector<ArdourCanvas::WaveView *>  tmp_waves; ///< see ::create_waves()
-    ArdourCanvas::Polygon*            sync_mark; ///< polgyon for sync position 
-    ArdourCanvas::SimpleLine*         zero_line;
-    ArdourCanvas::Polygon*            fade_in_shape;
-    ArdourCanvas::Polygon*            fade_out_shape;
-    ArdourCanvas::SimpleRect*         fade_in_handle;
-    ArdourCanvas::SimpleRect*         fade_out_handle;
-    AudioRegionGainLine*              gain_line;
 
-    double _amplitude_above_axis;
+  private:
 
-    uint32_t _flags;
-    uint32_t fade_color;
+    void setup_fade_handle_positions ();
 };
 
 #endif /* __gtk_ardour_audio_region_view_h__ */