X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ffingering-engraver.cc;h=4f40bff00e7a1048aed2b02fdc63e088ad14fa29;hb=8e2eaf4959bec63a1128a444591a540f4f1e2937;hp=f6a10d4b12d6a56c5e17d7aac35ee15a710ab778;hpb=1de3d397c18622b6061402fef18e625701712bc5;p=lilypond.git

diff --git a/lily/fingering-engraver.cc b/lily/fingering-engraver.cc
index f6a10d4b12..4f40bff00e 100644
--- a/lily/fingering-engraver.cc
+++ b/lily/fingering-engraver.cc
@@ -28,8 +28,6 @@
 
 #include "translator.icc"
 
-using std::vector;
-
 class Fingering_engraver : public Engraver
 {
   vector<Stream_event *> events_;
@@ -40,16 +38,15 @@ public:
 protected:
   void stop_translation_timestep ();
   void process_music ();
-  DECLARE_TRANSLATOR_LISTENER (fingering);
-  DECLARE_ACKNOWLEDGER (rhythmic_head);
-  DECLARE_ACKNOWLEDGER (stem);
-  DECLARE_ACKNOWLEDGER (flag);
+  void listen_fingering (Stream_event *);
+  void acknowledge_rhythmic_head (Grob_info);
+  void acknowledge_stem (Grob_info);
+  void acknowledge_flag (Grob_info);
 
 private:
   void make_script (Direction, Stream_event *, int);
 };
 
-IMPLEMENT_TRANSLATOR_LISTENER (Fingering_engraver, fingering);
 void
 Fingering_engraver::listen_fingering (Stream_event *ev)
 {
@@ -139,13 +136,20 @@ Fingering_engraver::stop_translation_timestep ()
   events_.clear ();
 }
 
-Fingering_engraver::Fingering_engraver ()
+Fingering_engraver::Fingering_engraver (Context *c)
+  : Engraver (c)
 {
 }
 
-ADD_ACKNOWLEDGER (Fingering_engraver, rhythmic_head);
-ADD_ACKNOWLEDGER (Fingering_engraver, stem);
-ADD_ACKNOWLEDGER (Fingering_engraver, flag);
+
+void
+Fingering_engraver::boot ()
+{
+  ADD_LISTENER (Fingering_engraver, fingering);
+  ADD_ACKNOWLEDGER (Fingering_engraver, rhythmic_head);
+  ADD_ACKNOWLEDGER (Fingering_engraver, stem);
+  ADD_ACKNOWLEDGER (Fingering_engraver, flag);
+}
 
 ADD_TRANSLATOR (Fingering_engraver,
                 /* doc */