X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftie-performer.cc;h=e93b3e6b0c6047fea2c2de8d33705b9a3098e0c4;hb=1aef1ec4692de9e18faf0811a3a6d20f15dcf840;hp=ba7954e995724678d1cf62e55053bc7aac9dead0;hpb=d2762a4f1add2bb04d6fc34d3c7ae03eeb7d500f;p=lilypond.git

diff --git a/lily/tie-performer.cc b/lily/tie-performer.cc
index ba7954e995..e93b3e6b0c 100644
--- a/lily/tie-performer.cc
+++ b/lily/tie-performer.cc
@@ -51,7 +51,7 @@ protected:
   void start_translation_timestep ();
   virtual void acknowledge_audio_element (Audio_element_info);
   void process_music ();
-  DECLARE_TRANSLATOR_LISTENER (tie);
+  void listen_tie (Stream_event *);
 public:
   TRANSLATOR_DECLARATIONS (Tie_performer);
 };
@@ -61,7 +61,6 @@ Tie_performer::Tie_performer ()
   event_ = 0;
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Tie_performer, tie);
 void
 Tie_performer::listen_tie (Stream_event *ev)
 {
@@ -128,8 +127,8 @@ Tie_performer::acknowledge_audio_element (Audio_element_info inf)
 
           SCM p1 = left_mus->get_property ("pitch");
           SCM p2 = right_mus->get_property ("pitch");
-          if (Pitch::is_smob (p1) && Pitch::is_smob (p2)
-              && Pitch::unsmob (p1)->tone_pitch () == Pitch::unsmob (p2)->tone_pitch ())
+          if (unsmob<Pitch> (p1) && unsmob<Pitch> (p2)
+              && unsmob<Pitch> (p1)->tone_pitch () == unsmob<Pitch> (p2)->tone_pitch ())
             {
               found = true;
               // (*it).moment_ already stores the end of the tied note!
@@ -184,6 +183,12 @@ Tie_performer::stop_translation_timestep ()
   now_tied_heads_.clear ();
 }
 
+void
+Tie_performer::boot ()
+{
+  ADD_LISTENER (Tie_performer, tie);
+}
+
 ADD_TRANSLATOR (Tie_performer,
                 /* doc */
                 "Generate ties between note heads of equal pitch.",