Unhardode log-message domain when logging to stdout

[ardour.git] / gtk2_ardour / ghostregion.h

diff --git a/gtk2_ardour/ghostregion.h b/gtk2_ardour/ghostregion.h
index 16d945f5439eb93fe7b575b37d3143f8a3f2d000..5c57289151b0ffdd8f4336d21535f250913fc3b1 100644 (file)
--- a/gtk2_ardour/ghostregion.h
+++ b/gtk2_ardour/ghostregion.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2004 Paul Davis 
+    Copyright (C) 2004 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
@@ -21,30 +21,118 @@
 #define __ardour_gtk_ghost_region_h__
 
 #include <vector>
-#include <sigc++/signal.h>
-#include <libgnomecanvasmm.h>
-#include <ardour/configuration.h>
-#include "canvas.h"
-#include "simplerect.h"
+#include <boost/unordered_map.hpp>
+#include "pbd/signals.h"
 
-class AutomationTimeAxisView;
+namespace ArdourWaveView {
+       class WaveView;
+}
 
-struct GhostRegion : public sigc::trackable
+class NoteBase;
+class Note;
+class Hit;
+class MidiStreamView;
+class TimeAxisView;
+class RegionView;
+class MidiRegionView;
+
+class GhostRegion : public sigc::trackable
 {
-    AutomationTimeAxisView& trackview;
-    ArdourCanvas::Group* group;
-    ArdourCanvas::SimpleRect* base_rect;
-    std::vector<ArdourCanvas::WaveView*> waves;
+public:
+       GhostRegion(RegionView& rv,
+                   ArdourCanvas::Container* parent,
+                   TimeAxisView& tv,
+                   TimeAxisView& source_tv,
+                   double initial_unit_pos);
+
+       virtual ~GhostRegion();
+
+       virtual void set_samples_per_pixel (double) = 0;
+       virtual void set_height();
+       virtual void set_colors();
+
+       void set_duration(double units);
+
+       guint source_track_color(unsigned char alpha = 0xff);
+       bool is_automation_ghost();
+
+       RegionView& parent_rv;
+       /** TimeAxisView that is the AutomationTimeAxisView that we are on */
+       TimeAxisView& trackview;
+       /** TimeAxisView that we are a ghost for */
+       TimeAxisView& source_trackview;
+       ArdourCanvas::Container* group;
+       ArdourCanvas::Rectangle* base_rect;
+};
+
+class AudioGhostRegion : public GhostRegion {
+public:
+       AudioGhostRegion(RegionView& rv,
+                        TimeAxisView& tv,
+                        TimeAxisView& source_tv,
+                        double initial_unit_pos);
+
+       void set_samples_per_pixel (double);
+       void set_height();
+       void set_colors();
+
+       std::vector<ArdourWaveView::WaveView*> waves;
+};
+
+class MidiGhostRegion : public GhostRegion {
+public:
+       class GhostEvent : public sigc::trackable
+       {
+       public:
+               GhostEvent(::NoteBase *, ArdourCanvas::Container *);
+               virtual ~GhostEvent ();
+
+               NoteBase* event;
+               ArdourCanvas::Item* item;
+               bool is_hit;
+       };
+
+       MidiGhostRegion(MidiRegionView& rv,
+                       TimeAxisView& tv,
+                       TimeAxisView& source_tv,
+                       double initial_unit_pos);
+
+       MidiGhostRegion(MidiRegionView& rv,
+                       MidiStreamView& msv,
+                       TimeAxisView& source_tv,
+                       double initial_unit_pos);
+
+       ~MidiGhostRegion();
+
+       MidiStreamView* midi_view();
+
+       void set_height();
+       void set_samples_per_pixel (double spu);
+       void set_colors();
+
+       void update_contents_height();
+
+       void add_note(NoteBase*);
+       void update_note (GhostEvent* note);
+       void update_hit (GhostEvent* hit);
+       void remove_note (NoteBase*);
+
+       void redisplay_model();
+       void clear_events();
 
-    GhostRegion (AutomationTimeAxisView& tv, double initial_unit_pos);
-    ~GhostRegion ();
+private:
+       ArdourCanvas::Container* _note_group;
+       Gtkmm2ext::Color _outline;
+       ArdourCanvas::Rectangle* _tmp_rect;
+       ArdourCanvas::Polygon* _tmp_poly;
 
-    void set_samples_per_unit (double spu);
-    void set_duration (double units);
-    void set_height ();
-    void set_colors ();
+       MidiRegionView& parent_mrv;
+       typedef Evoral::Note<Temporal::Beats> NoteType;
+       MidiGhostRegion::GhostEvent* find_event (boost::shared_ptr<NoteType>);
 
-    sigc::signal<void,GhostRegion*> GoingAway;
+       typedef boost::unordered_map<boost::shared_ptr<NoteType>, MidiGhostRegion::GhostEvent* > EventList;
+       EventList events;
+       EventList::iterator _optimization_iterator;
 };
 
 #endif /* __ardour_gtk_ghost_region_h__ */