changes to help strp silence

[ardour.git] / gtk2_ardour / audio_region_view.h

diff --git a/gtk2_ardour/audio_region_view.h b/gtk2_ardour/audio_region_view.h
index 4d31cfbe299c874f65a10893e22cbf5df20362d3..b5fc89d0a98ed3ee847b00eebbc440a3e17d3571 100644 (file)
--- a/gtk2_ardour/audio_region_view.h
+++ b/gtk2_ardour/audio_region_view.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2001-2006 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
@@ -24,16 +24,14 @@
 #include <libgnomecanvasmm.h>
 #include <libgnomecanvasmm/polygon.h>
 #include <sigc++/signal.h>
-#include <ardour/audioregion.h>
+#include "ardour/audioregion.h"
 
 #include "region_view.h"
-#include "route_time_axis.h"
 #include "time_axis_view_item.h"
 #include "automation_line.h"
 #include "enums.h"
 #include "waveview.h"
 #include "canvas.h"
-#include "color.h"
 
 namespace ARDOUR {
        class AudioRegion;
@@ -45,74 +43,82 @@ class AudioRegionGainLine;
 class AudioRegionEditor;
 class GhostRegion;
 class AutomationTimeAxisView;
+class RouteTimeAxisView;
 
 class AudioRegionView : public RegionView
 {
   public:
-       AudioRegionView (ArdourCanvas::Group *, 
+       AudioRegionView (ArdourCanvas::Group *,
                         RouteTimeAxisView&,
                         boost::shared_ptr<ARDOUR::AudioRegion>,
                         double initial_samples_per_unit,
-                        Gdk::Color& basic_color);
+                        Gdk::Color const & basic_color);
 
-        AudioRegionView (const AudioRegionView& other);
+       AudioRegionView (ArdourCanvas::Group *,
+                        RouteTimeAxisView&,
+                        boost::shared_ptr<ARDOUR::AudioRegion>,
+                        double samples_per_unit,
+                        Gdk::Color const & basic_color,
+                        bool recording,
+                        TimeAxisViewItem::Visibility);
+
+       AudioRegionView (const AudioRegionView& other);
+       AudioRegionView (const AudioRegionView& other, boost::shared_ptr<ARDOUR::AudioRegion>);
 
        ~AudioRegionView ();
-       
-       virtual void init (Gdk::Color& base_color, bool wait_for_data = false);
-       
+
+       virtual void init (Gdk::Color const & base_color, bool wait_for_data);
+
        boost::shared_ptr<ARDOUR::AudioRegion> audio_region() const;
-       
-       void set_y_position_and_height (double, double);
+
+       void create_waves ();
+
+       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);
-       void set_waveform_scale (WaveformScale);
-       
+       void set_waveform_shape (ARDOUR::WaveformShape);
+       void set_waveform_scale (ARDOUR::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 region_changed (const PBD::PropertyChange&);
        void envelope_active_changed ();
-       
-       GhostRegion* add_ghost (AutomationTimeAxisView&);
-       
+
+       GhostRegion* add_ghost (TimeAxisView&);
+
        void reset_fade_in_shape_width (nframes_t);
        void reset_fade_out_shape_width (nframes_t);
 
+       void set_fade_visibility (bool);
+       void update_coverage_frames (LayerDisplay);
+
        virtual void entered ();
        virtual void exited ();
-       
+
   protected:
 
     /* this constructor allows derived types
        to specify their visibility requirements
        to the TimeAxisViewItem parent class
     */
-    
-    AudioRegionView (ArdourCanvas::Group *, 
-                    RouteTimeAxisView&,
-                    boost::shared_ptr<ARDOUR::AudioRegion>,
-                    double      samples_per_unit,
-                    Gdk::Color& basic_color,
-                    TimeAxisViewItem::Visibility);
-    
+
     enum Flags {
            EnvelopeVisible = 0x1,
            WaveformVisible = 0x4,
@@ -120,24 +126,22 @@ class AudioRegionView : public RegionView
            WaveformLogScaled = 0x10,
     };
 
-    vector<ArdourCanvas::WaveView *> waves;
-    vector<ArdourCanvas::WaveView *> tmp_waves; ///< see ::create_waves()
-    ArdourCanvas::Polygon*           sync_mark; ///< polgyon for sync position 
+    std::vector<ArdourCanvas::WaveView *> waves;
+    std::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 ();
     void reset_fade_out_shape ();
@@ -146,12 +150,11 @@ class AudioRegionView : public RegionView
     void fade_in_active_changed ();
     void fade_out_active_changed ();
 
-    void region_resized (ARDOUR::Change);
+    void region_resized (const PBD::PropertyChange&);
     void region_muted ();
     void region_scale_amplitude_changed ();
        void region_renamed ();
 
-    void create_waves ();
     void create_one_wave (uint32_t, bool);
     void manage_zero_line ();
     void peaks_ready_handler (uint32_t);
@@ -159,13 +162,14 @@ class AudioRegionView : public RegionView
     void store_flags ();
 
     void set_colors ();
-    void compute_colors (Gdk::Color&);
+    void compute_colors (Gdk::Color const &);
     void reset_width_dependent_items (double pixel_width);
     void set_waveview_data_src();
-    
+    void set_frame_color ();
+
     void color_handler ();
 
-    vector<GnomeCanvasWaveViewCache*> wave_caches;
+    std::vector<GnomeCanvasWaveViewCache*> wave_caches;
 
   private: