X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpiano-pedal-performer.cc;h=4a24625e04b8160a8def7bccd35e796985b64c53;hb=97a0169312a260933246ab224e4f8b0969871dd5;hp=49ec0dd7feb042ea052de8a6b01069b59366187b;hpb=d2762a4f1add2bb04d6fc34d3c7ae03eeb7d500f;p=lilypond.git

diff --git a/lily/piano-pedal-performer.cc b/lily/piano-pedal-performer.cc
index 49ec0dd7fe..4a24625e04 100644
--- a/lily/piano-pedal-performer.cc
+++ b/lily/piano-pedal-performer.cc
@@ -48,15 +48,16 @@ protected:
   void process_music ();
   void stop_translation_timestep ();
   void start_translation_timestep ();
-  DECLARE_TRANSLATOR_LISTENER (sustain);
-  DECLARE_TRANSLATOR_LISTENER (una_corda);
-  DECLARE_TRANSLATOR_LISTENER (sostenuto);
+  void listen_sustain (Stream_event *);
+  void listen_una_corda (Stream_event *);
+  void listen_sostenuto (Stream_event *);
 private:
   vector<Audio_piano_pedal *> audios_;
   Pedal_info info_alist_[NUM_PEDAL_TYPES];
 };
 
-Piano_pedal_performer::Piano_pedal_performer ()
+Piano_pedal_performer::Piano_pedal_performer (Context *c)
+  : Performer (c)
 {
 }
 
@@ -146,7 +147,6 @@ Piano_pedal_performer::start_translation_timestep ()
     }
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Piano_pedal_performer, sostenuto);
 void
 Piano_pedal_performer::listen_sostenuto (Stream_event *r)
 {
@@ -154,7 +154,6 @@ Piano_pedal_performer::listen_sostenuto (Stream_event *r)
   info_alist_[SOSTENUTO].event_drul_[d] = r;
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Piano_pedal_performer, sustain);
 void
 Piano_pedal_performer::listen_sustain (Stream_event *r)
 {
@@ -162,7 +161,6 @@ Piano_pedal_performer::listen_sustain (Stream_event *r)
   info_alist_[SUSTAIN].event_drul_[d] = r;
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Piano_pedal_performer, una_corda);
 void
 Piano_pedal_performer::listen_una_corda (Stream_event *r)
 {
@@ -170,6 +168,14 @@ Piano_pedal_performer::listen_una_corda (Stream_event *r)
   info_alist_[UNA_CORDA].event_drul_[d] = r;
 }
 
+void
+Piano_pedal_performer::boot ()
+{
+  ADD_LISTENER (Piano_pedal_performer, sostenuto);
+  ADD_LISTENER (Piano_pedal_performer, sustain);
+  ADD_LISTENER (Piano_pedal_performer, una_corda);
+}
+
 ADD_TRANSLATOR (Piano_pedal_performer,
                 /* doc */
                 "",