X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fnote-performer.cc;h=a9acca733a513c64a9e3e7453c04d18403416d27;hb=7697100194a647d04667946bcd0ba35c0554aac0;hp=e9a567b6257975e661b42000837fc1fb350027fe;hpb=14d74ac262744d16fc753ee41042d32860d58633;p=lilypond.git

diff --git a/lily/note-performer.cc b/lily/note-performer.cc
index e9a567b625..a9acca733a 100644
--- a/lily/note-performer.cc
+++ b/lily/note-performer.cc
@@ -3,119 +3,87 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1996--2004 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+  (c) 1996--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
 
 #include "performer.hh"
 #include "audio-item.hh"
 #include "audio-column.hh"
 #include "global-context.hh"
+#include "stream-event.hh"
 #include "warn.hh"
 
+#include "translator.icc"
+
 /**
-Convert evs to audio notes.
+   Convert evs to audio notes.
 */
-class Note_performer : public Performer {
+class Note_performer : public Performer
+{
 public:
   TRANSLATOR_DECLARATIONS (Note_performer);
-  
+
 protected:
-  virtual bool try_music (Music *ev) ;
+  void stop_translation_timestep ();
+  void process_music ();
 
-  virtual void stop_translation_timestep ();
-  virtual void create_audio_elements ();
- 
+  DECLARE_TRANSLATOR_LISTENER (note);
 private:
-  Link_array<Music> note_evs_;
-  Link_array<Audio_note> notes_;
-  Link_array<Audio_note> delayeds_;
+  vector<Stream_event*> note_evs_;
+  vector<Audio_note*> notes_;
 };
 
-void 
-Note_performer::create_audio_elements ()
+void
+Note_performer::process_music ()
 {
   if (note_evs_.size ())
     {
       int transposing = 0;
 
       SCM prop = get_property ("instrumentTransposition");
-      if (unsmob_pitch (prop)) 
+      if (unsmob_pitch (prop))
 	transposing = unsmob_pitch (prop)->semitone_pitch ();
 
       while (note_evs_.size ())
 	{
-	  Music* n = note_evs_.pop ();
-	  SCM pit =  n->get_property ("pitch");
+	  Stream_event *n = note_evs_.back ();
+	  note_evs_.pop_back ();
+	  SCM pit = n->get_property ("pitch");
 
-	  if (Pitch * pitp = unsmob_pitch (pit))
+	  if (Pitch *pitp = unsmob_pitch (pit))
 	    {
-	      Audio_note* p = new Audio_note (*pitp,  n->get_length (),  - transposing);
+	      Audio_note *p = new Audio_note (*pitp, get_event_length (n), - transposing);
 	      Audio_element_info info (p, n);
 	      announce_element (info);
-	      notes_.push (p);
+	      notes_.push_back (p);
 	    }
 	}
       note_evs_.clear ();
     }
 }
 
-
 void
 Note_performer::stop_translation_timestep ()
 {
   // why don't grace notes show up here?
   // --> grace notes effectively do not get delayed
-  Global_context * global = get_global_context ();
-  for (int i = 0; i < notes_.size (); i++)
-    {
-      Audio_note* n = notes_[i];
-      Moment m = n->delayed_until_mom_;
-      if (m.to_bool ())
-	{
-	  global->add_moment_to_process (m);
-	  delayeds_.push (n);
-	  notes_[i] = 0;
-	  notes_.del (i);
-	  i--;
-	}
-    }
-
   Moment now = now_mom ();
-  for (int i = 0; i < notes_.size (); i++)
-    {
-      play_element (notes_[i]);
-    }
+  for (vsize i = 0; i < notes_.size (); i++)
+    play_element (notes_[i]);
   notes_.clear ();
   note_evs_.clear ();
-  for (int i = 0; i < delayeds_.size (); i++)
-    {
-      Audio_note* n = delayeds_[i];
-      if (n->delayed_until_mom_ <= now)
-	{
-	  play_element (n);
-	  delayeds_[i] = 0;
-	  delayeds_.del (i);
-	  i--;
-	}
-    }
 }
- 
-bool
-Note_performer::try_music (Music* ev)
+
+IMPLEMENT_TRANSLATOR_LISTENER (Note_performer, note)
+void
+Note_performer::listen_note (Stream_event *ev)
 {
-  if (ev->is_mus_type ("note-event"))
-    {
-      note_evs_.push (ev);
-      return true;
-    }
-  else if (ev->is_mus_type ("busy-playing-event"))
-    return note_evs_.size ();
-  
-  return false;
+  note_evs_.push_back (ev);
 }
 
-ADD_TRANSLATOR (Note_performer,"","",
-		  "note-event busy-playing-event","","","");
+ADD_TRANSLATOR (Note_performer, "", "",
+		"note-event ",
+		"", "");
 
 Note_performer::Note_performer ()
 {