Locate and position the current Audacity source code, and clear a variety of old junk out of the way into junk-branches

src/NoteTrack.h

@@ -0,0 +1,120 @@
+/**********************************************************************
+
+  Audacity: A Digital Audio Editor
+
+  NoteTrack.h
+
+  Dominic Mazzoni
+
+**********************************************************************/
+
+#ifndef __AUDACITY_NOTETRACK__
+#define __AUDACITY_NOTETRACK__
+
+#include <wx/string.h>
+#include "Audacity.h"
+#include "Experimental.h"
+#include "Track.h"
+
+#if defined(USE_MIDI)
+
+class wxDC;
+class wxRect;
+
+class DirManager;
+class Alg_seq;   // from "allegro.h"
+
+class AUDACITY_DLL_API NoteTrack:public Track {
+ public:
+   friend class TrackArtist;
+
+   NoteTrack(DirManager * projDirManager);
+   virtual ~NoteTrack();
+
+   virtual Track *Duplicate();
+   
+   virtual int GetKind() const { return Note; } 
+
+   virtual double GetStartTime() { return 0.0; }
+   virtual double GetEndTime() { return mLen; }
+
+   void DrawLabelControls(wxDC & dc, wxRect & r);
+   bool LabelClick(wxRect & r, int x, int y, bool right);
+
+   void SetSequence(Alg_seq *seq);
+   Alg_seq* GetSequence();
+   void PrintSequence();
+
+   int GetVisibleChannels();
+
+   bool ExportMIDI(wxString f);
+   bool ExportAllegro(wxString f);
+
+/* REQUIRES PORTMIDI */
+//   int GetLastMidiPosition() const { return mLastMidiPosition; }
+//   void SetLastMidiPosition( int position )
+//   {
+//      mLastMidiPosition = position;
+//   }
+
+   // High-level editing
+   virtual bool Cut  (double t0, double t1, Track **dest);
+   virtual bool Copy (double t0, double t1, Track **dest);
+   virtual bool Clear(double t0, double t1);
+   virtual bool Paste(double t, Track *src);
+
+   int GetBottomNote() const { return mBottomNote; }
+   void SetBottomNote(int note) 
+   { 
+      if (note < 0)
+         note = 0;
+      else if (note > 96)
+         note = 96;
+
+      mBottomNote = note; 
+   }
+
+   virtual bool HandleXMLTag(const wxChar *tag, const wxChar **attrs);
+   virtual XMLTagHandler *HandleXMLChild(const wxChar *tag);
+   virtual void WriteXML(XMLWriter &xmlFile);
+
+ private:
+   Alg_seq *mSeq; // NULL means no sequence
+   // when Duplicate() is called, assume that it is to put a copy
+   // of the track into the undo stack or to redo/copy from the
+   // stack to the project object. We want copies to the stack
+   // to be serialized (therefore compact) representations, so
+   // copy will set mSeq to NULL and serialize to the following
+   // variables. If this design is correct, the track will be
+   // duplicated again (in the event of redo) back to the project
+   // at which point we will unserialize the data back to the
+   // mSeq variable. (TrackArtist should check to make sure this
+   // flip-flop from mSeq to mSerializationBuffer happened an
+   // even number of times, otherwise mSeq will be NULL).
+   void *mSerializationBuffer; // NULL means no buffer
+   long mSerializationLength;
+   double mLen;
+
+   DirManager *mDirManager;
+
+   int mBottomNote;
+
+   int mVisibleChannels;
+   int mLastMidiPosition;
+};
+
+#endif // USE_MIDI
+
+#endif
+
+// Indentation settings for Vim and Emacs and unique identifier for Arch, a
+// version control system. Please do not modify past this point.
+//
+// Local Variables:
+// c-basic-offset: 3
+// indent-tabs-mode: nil
+// End:
+//
+// vim: et sts=3 sw=3
+// arch-tag: 214ce825-eb40-416f-9312-84652d6025d1
+