X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fnote-performer.cc;h=a7d2907daeddb2e70b60030612f75a13c2a65abd;hb=0817e0513d1016ff22a633b6fee20ddba2a062f2;hp=d63d0c442b52110376b1f745083b792ba9c05963;hpb=a4d7106c75b325441063fd9ba9c4131979784aa5;p=lilypond.git

diff --git a/lily/note-performer.cc b/lily/note-performer.cc
index d63d0c442b..a7d2907dae 100644
--- a/lily/note-performer.cc
+++ b/lily/note-performer.cc
@@ -3,34 +3,45 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1996--2000 Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 1996--2001 Jan Nieuwenhuizen <janneke@gnu.org>
  */
 
-#include "note-performer.hh"
+#include "performer.hh"
 #include "musical-request.hh"
 #include "audio-item.hh"
 #include "audio-column.hh"
 #include "global-translator.hh"
 #include "debug.hh"
 
-
-ADD_THIS_TRANSLATOR (Note_performer);
-
-Note_performer::Note_performer ()
-{
-}
-
-
+/**
+Convert reqs to audio notes.
+*/
+class Note_performer : public Performer {
+public:
+  TRANSLATOR_DECLARATIONS(Note_performer);
+  
+protected:
+  virtual bool try_music (Music *req_l) ;
+
+  virtual void stop_translation_timestep ();
+  virtual void create_audio_elements ();
+  Global_translator* global_translator_l ();
+
+private:
+  Array<Note_req*> note_req_l_arr_;
+  Array<Audio_note*> note_p_arr_;
+  Array<Audio_note*> delayed_p_arr_;
+};
 
 void 
-Note_performer::deprecated_process_music () 
+Note_performer::create_audio_elements ()
 {
   if (note_req_l_arr_.size ())
     {
       int transposing_i = 0;
       //urg
       SCM prop = get_property ("transposing");
-      if (gh_number_p(prop)) 
+      if (gh_number_p (prop)) 
 	transposing_i = gh_scm2int (prop);
 
       while (note_req_l_arr_.size ())
@@ -42,14 +53,10 @@ Note_performer::deprecated_process_music ()
 	  announce_element (info);
 	  note_p_arr_.push (p);
 	}
+      note_req_l_arr_.clear ();
     }
 }
 
-void
-Note_performer::process_acknowledged ()
-{
-}
-
 Global_translator*
 Note_performer::global_translator_l ()
 {
@@ -67,7 +74,7 @@ Note_performer::global_translator_l ()
 
 
 void
-Note_performer::do_pre_move_processing ()
+Note_performer::stop_translation_timestep ()
 {
 
   // why don't grace notes show up here?
@@ -76,7 +83,8 @@ Note_performer::do_pre_move_processing ()
   for (int i=0; i < note_p_arr_.size (); i++)
     {
       Audio_note* n = note_p_arr_[i];
-      if (Moment m= n->delayed_until_mom_)
+      Moment m= n->delayed_until_mom_;
+      if (m.to_bool ())
 	{
 	  global_l->add_moment_to_process (m);
 	  delayed_p_arr_.push (n);
@@ -107,7 +115,7 @@ Note_performer::do_pre_move_processing ()
 }
  
 bool
-Note_performer::do_try_music (Music* req_l)
+Note_performer::try_music (Music* req_l)
 {
   if (Note_req *nr = dynamic_cast <Note_req *> (req_l))
     {
@@ -116,3 +124,9 @@ Note_performer::do_try_music (Music* req_l)
     }
   return false;
 }
+
+ENTER_DESCRIPTION(Note_performer,"","","","","");
+
+Note_performer::Note_performer()
+{
+}