monitor section: make sip/afl/pfl buttons work, add rude solo, mono function, rearrange

[ardour.git] / libs / ardour / ardour / midi_region.h

diff --git a/libs/ardour/ardour/midi_region.h b/libs/ardour/ardour/midi_region.h
index 0144f5247351ac067bc0e3cca99d1f7509d9869f..671e4fca432e7db8b49e49e35c40c415e9080f51 100644 (file)
--- a/libs/ardour/ardour/midi_region.h
+++ b/libs/ardour/ardour/midi_region.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2006 Paul Davis 
+    Copyright (C) 2000-2006 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
@@ -23,14 +23,15 @@
 
 #include <vector>
 
-#include <pbd/fastlog.h>
-#include <pbd/undo.h>
+#include "pbd/fastlog.h"
+#include "pbd/undo.h"
 
-#include <ardour/ardour.h>
-#include <ardour/region.h>
-#include <ardour/gain.h>
-#include <ardour/logcurve.h>
-#include <ardour/export.h>
+#include "ardour/ardour.h"
+#include "ardour/gain.h"
+#include "ardour/logcurve.h"
+#include "ardour/midi_model.h"
+#include "ardour/midi_source.h"
+#include "ardour/region.h"
 
 class XMLNode;
 
@@ -41,57 +42,77 @@ class Playlist;
 class Session;
 class MidiFilter;
 class MidiSource;
-class MidiBuffer;
+class MidiStateTracker;
+template<typename T> class MidiRingBuffer;
 
 class MidiRegion : public Region
 {
   public:
-       MidiRegion (MidiSource&, jack_nframes_t start, jack_nframes_t length, bool announce = true);
-       MidiRegion (MidiSource&, jack_nframes_t start, jack_nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags, bool announce = true);
-       MidiRegion (SourceList &, jack_nframes_t start, jack_nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags, bool announce = true);
-       MidiRegion (const MidiRegion&, jack_nframes_t start, jack_nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags, bool announce = true);
-       MidiRegion (const MidiRegion&);
-       MidiRegion (MidiSource&, const XMLNode&);
-       MidiRegion (SourceList &, const XMLNode&);
        ~MidiRegion();
 
-       MidiSource& midi_source (uint32_t n=0) const;
+       boost::shared_ptr<MidiSource> midi_source (uint32_t n=0) const;
+
+       /* Stub Readable interface */
+       virtual framecnt_t read (Sample*, framepos_t /*pos*/, framecnt_t /*cnt*/, int /*channel*/) const { return 0; }
+       virtual framecnt_t readable_length() const { return length(); }
+
+       framecnt_t read_at (Evoral::EventSink<nframes_t>& dst,
+                           framepos_t position,
+                           framecnt_t dur,
+                           uint32_t  chan_n = 0,
+                           NoteMode  mode = Sustained,
+                           MidiStateTracker* tracker = 0) const;
+       
+       framepos_t master_read_at (MidiRingBuffer<nframes_t>& dst,
+                                  framepos_t position,
+                                  framecnt_t dur,
+                                  uint32_t  chan_n = 0,
+                                  NoteMode  mode = Sustained) const;
 
-       jack_nframes_t read_at (MidiBuffer& out,
-                       jack_nframes_t position,
-                       jack_nframes_t cnt, 
-                       uint32_t       chan_n      = 0,
-                       jack_nframes_t read_frames = 0,
-                       jack_nframes_t skip_frames = 0) const;
+       XMLNode& state (bool);
+       int      set_state (const XMLNode&, int version);
+       
+       int separate_by_channel (ARDOUR::Session&, std::vector< boost::shared_ptr<Region> >&) const;
 
-       jack_nframes_t master_read_at (MidiBuffer& buf,
-                       jack_nframes_t position,
-                       jack_nframes_t cnt,
-                       uint32_t chan_n=0) const;
+       /* automation */
+       
+       boost::shared_ptr<Evoral::Control>
+       control(const Evoral::Parameter& id, bool create=false) {
+               return model()->control(id, create);
+       }
 
-       XMLNode& state (bool);
-       int      set_state (const XMLNode&);
+       virtual boost::shared_ptr<const Evoral::Control>
+       control(const Evoral::Parameter& id) const {
+               return model()->control(id);
+       }
 
-       int separate_by_channel (ARDOUR::Session&, vector<MidiRegion*>&) const;
+       /* export */
 
-       UndoAction get_memento() const;
+       int exportme (ARDOUR::Session&, ARDOUR::ExportSpecification&);
 
-  private:
-       friend class Playlist;
+       boost::shared_ptr<MidiModel> model()             { return midi_source()->model(); }
+       boost::shared_ptr<const MidiModel> model() const { return midi_source()->model(); }
 
   private:
-       StateManager::State* state_factory (std::string why) const;
-       Change restore_state (StateManager::State&);
+       friend class RegionFactory;
 
-       jack_nframes_t _read_at (const SourceList&, MidiBuffer& buf,
-               jack_nframes_t position,
-               jack_nframes_t cnt, 
-               uint32_t chan_n = 0,
-               jack_nframes_t read_frames = 0,
-               jack_nframes_t skip_frames = 0) const;
+       MidiRegion (const SourceList&);
+       MidiRegion (boost::shared_ptr<const MidiRegion>, frameoffset_t offset = 0, bool offset_relative = true);
+
+  private:
+       framecnt_t _read_at (const SourceList&, Evoral::EventSink<nframes_t>& dst,
+                            framepos_t position,
+                            framecnt_t dur,
+                            uint32_t chan_n = 0,
+                            NoteMode mode = Sustained, 
+                            MidiStateTracker* tracker = 0) const;
 
        void recompute_at_start ();
        void recompute_at_end ();
+
+       void set_position_internal (framepos_t pos, bool allow_bbt_recompute);
+
+       void switch_source(boost::shared_ptr<Source> source);
 };
 
 } /* namespace ARDOUR */