*** empty log message ***

[lilypond.git] / lily / tie-engraver.cc

diff --git a/lily/tie-engraver.cc b/lily/tie-engraver.cc
index 2341c3d08e282db2263985f4cb61fffb27af73c9..3496686fffcf40341d823094ffc8483fab298282 100644 (file)
--- a/lily/tie-engraver.cc
+++ b/lily/tie-engraver.cc
@@ -21,6 +21,8 @@
 #include "tie.hh"
 #include "warn.hh"
 
+#include "translator.icc"
+
 /**
    Manufacture ties.  Acknowledge noteheads, and put them into a
    priority queue. If we have a TieEvent, connect the notes that finish
@@ -35,7 +37,7 @@ struct Head_event_tuple
   Grob *head_;
   Moment end_moment_;
   SCM tie_definition_;
-  Music *event_;
+  Stream_event *event_;
   
   Head_event_tuple ()
   {
@@ -47,7 +49,7 @@ struct Head_event_tuple
 
 class Tie_engraver : public Engraver
 {
-  Music *event_;
+  Stream_event *event_;
   vector<Grob*> now_heads_;
   vector<Head_event_tuple> heads_to_tie_;
   vector<Grob*> ties_;
@@ -59,7 +61,7 @@ protected:
   virtual void derived_mark () const;
   void start_translation_timestep ();
   DECLARE_ACKNOWLEDGER (note_head);
-  virtual bool try_music (Music *);
+  DECLARE_TRANSLATOR_LISTENER (tie);
   void process_music ();
   void typeset_tie (Grob *);
 public:
@@ -80,13 +82,11 @@ Tie_engraver::Tie_engraver ()
   tie_column_ = 0;
 }
 
-bool
-Tie_engraver::try_music (Music *mus)
+IMPLEMENT_TRANSLATOR_LISTENER (Tie_engraver, tie);
+void
+Tie_engraver::listen_tie (Stream_event *ev)
 {
-  if (mus->is_mus_type ("tie-event"))
-    event_ = mus;
-
-  return true;
+  event_ = ev;
 }
 
 void
@@ -228,8 +228,6 @@ Tie_engraver::typeset_tie (Grob *her)
   sp->set_bound (RIGHT, new_head_drul[RIGHT]);
 }
 
-#include "translator.icc"
-
 ADD_ACKNOWLEDGER (Tie_engraver, note_head);
 ADD_TRANSLATOR (Tie_engraver,
                /* doc */ "Generate ties between noteheads of equal pitch.",