X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbend-engraver.cc;h=f9eaaa71f4bed96eb985f7f07782527dc9b7ad63;hb=5d84bfad4626892bcffd05adcced53c8a2329047;hp=44b0f21eaaa6820b96d7fc24e274db9c107b82f6;hpb=0c14539bc83d6bb405141b6f21430b33d1e8fcf0;p=lilypond.git

diff --git a/lily/bend-engraver.cc b/lily/bend-engraver.cc
index 44b0f21eaa..f9eaaa71f4 100644
--- a/lily/bend-engraver.cc
+++ b/lily/bend-engraver.cc
@@ -29,10 +29,10 @@ class Bend_engraver : public Engraver
 {
 public:
   TRANSLATOR_DECLARATIONS (Bend_engraver);
-  DECLARE_ACKNOWLEDGER (note_head);
+  void acknowledge_note_head (Grob_info);
 
 protected:
-  DECLARE_TRANSLATOR_LISTENER (bend_after);
+  void listen_bend_after (Stream_event *);
   void finalize ();
   void process_music ();
   void stop_translation_timestep ();
@@ -107,7 +107,8 @@ Bend_engraver::acknowledge_note_head (Grob_info info)
                                                 now_mom ());
 }
 
-Bend_engraver::Bend_engraver ()
+Bend_engraver::Bend_engraver (Context *c)
+  : Engraver (c)
 {
   fall_ = 0;
   last_fall_ = 0;
@@ -115,7 +116,6 @@ Bend_engraver::Bend_engraver ()
   fall_event_ = 0;
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Bend_engraver, bend_after);
 void
 Bend_engraver::listen_bend_after (Stream_event *ev)
 {
@@ -133,7 +133,13 @@ Bend_engraver::process_music ()
     }
 }
 
-ADD_ACKNOWLEDGER (Bend_engraver, note_head);
+
+void
+Bend_engraver::boot ()
+{
+  ADD_LISTENER (Bend_engraver, bend_after);
+  ADD_ACKNOWLEDGER (Bend_engraver, note_head);
+}
 
 ADD_TRANSLATOR (Bend_engraver,
                 /* doc */