X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbeam-engraver.cc;h=019d68db48a66ea1c30479bd373e979867f0f663;hb=905109ea0e90efa8d9c1ba02769e458a0707cc47;hp=753a05644922e72f453bd14d2aef5b02e9b4f4a0;hpb=cb0b407e567feca71cbc5f9479a06b266c69a26c;p=lilypond.git

diff --git a/lily/beam-engraver.cc b/lily/beam-engraver.cc
index 753a056449..019d68db48 100644
--- a/lily/beam-engraver.cc
+++ b/lily/beam-engraver.cc
@@ -112,7 +112,6 @@ Beam_engraver::Beam_engraver ()
   prev_start_ev_ = 0;
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Beam_engraver, beam);
 void
 Beam_engraver::listen_beam (Stream_event *ev)
 {
@@ -305,15 +304,21 @@ Beam_engraver::acknowledge_stem (Grob_info info)
   stem->set_property ("duration-log", scm_from_int (durlog));
   Moment stem_location = now - beam_start_mom_ + beam_start_location_;
   beam_info_->add_stem (stem_location,
-                        std::max (durlog - 2, 0),
+                        max (durlog - 2, 0),
                         Stem::is_invisible (stem),
                         stem_duration->factor (),
                         (to_boolean (stem->get_property ("tuplet-start"))));
   Beam::add_stem (beam_, stem);
 }
 
-ADD_ACKNOWLEDGER (Beam_engraver, stem);
-ADD_ACKNOWLEDGER (Beam_engraver, rest);
+
+void
+Beam_engraver::boot ()
+{
+  ADD_LISTENER (Beam_engraver, beam);
+  ADD_ACKNOWLEDGER (Beam_engraver, stem);
+  ADD_ACKNOWLEDGER (Beam_engraver, rest);
+}
 
 ADD_TRANSLATOR (Beam_engraver,
                 /* doc */
@@ -337,7 +342,7 @@ class Grace_beam_engraver : public Beam_engraver
 {
 public:
   TRANSLATOR_DECLARATIONS (Grace_beam_engraver);
-
+  TRANSLATOR_INHERIT (Beam_engraver);
   DECLARE_TRANSLATOR_LISTENER (beam);
 
 protected:
@@ -366,7 +371,6 @@ Grace_beam_engraver::valid_end_point ()
 /*
   Ugh, C&P code.
  */
-IMPLEMENT_TRANSLATOR_LISTENER (Grace_beam_engraver, beam);
 void
 Grace_beam_engraver::listen_beam (Stream_event *ev)
 {
@@ -378,8 +382,14 @@ Grace_beam_engraver::listen_beam (Stream_event *ev)
     stop_ev_ = ev;
 }
 
-ADD_ACKNOWLEDGER (Grace_beam_engraver, stem);
-ADD_ACKNOWLEDGER (Grace_beam_engraver, rest);
+
+void
+Grace_beam_engraver::boot ()
+{
+  ADD_LISTENER (Grace_beam_engraver, beam);
+  ADD_ACKNOWLEDGER (Grace_beam_engraver, stem);
+  ADD_ACKNOWLEDGER (Grace_beam_engraver, rest);
+}
 
 ADD_TRANSLATOR (Grace_beam_engraver,
                 /* doc */