Issue 5167/6: Changes: show \markup xxx = ... \etc assignments

[lilypond.git] / lily / mensural-ligature-engraver.cc

diff --git a/lily/mensural-ligature-engraver.cc b/lily/mensural-ligature-engraver.cc
index ac1eb1f10af267f215b2385e723ff0ab361bf071..482538c720588537f16291fc2b243b46514fe7ad 100644 (file)
--- a/lily/mensural-ligature-engraver.cc
+++ b/lily/mensural-ligature-engraver.cc
@@ -59,10 +59,10 @@ protected:
   virtual Spanner *create_ligature_spanner ();
   virtual void build_ligature (Spanner *ligature,
                                vector<Grob_info> const &primitives);
-  DECLARE_TRANSLATOR_LISTENER (ligature);
 
 public:
   TRANSLATOR_DECLARATIONS (Mensural_ligature_engraver);
+  TRANSLATOR_INHERIT (Coherent_ligature_engraver);
 
 private:
   void transform_heads (vector<Grob_info> const &primitives);
@@ -73,14 +73,8 @@ private:
                            Real &min_length);
 };
 
-IMPLEMENT_TRANSLATOR_LISTENER (Mensural_ligature_engraver, ligature);
-void
-Mensural_ligature_engraver::listen_ligature (Stream_event *ev)
-{
-  Ligature_engraver::listen_ligature (ev);
-}
-
-Mensural_ligature_engraver::Mensural_ligature_engraver ()
+Mensural_ligature_engraver::Mensural_ligature_engraver (Context *c)
+  : Coherent_ligature_engraver (c)
 {
   brew_ligature_primitive_proc
     = Mensural_ligature::brew_ligature_primitive_proc;
@@ -495,8 +489,14 @@ Mensural_ligature_engraver::build_ligature (Spanner *ligature,
     ligature->set_property ("minimum-length", scm_from_double (min_length));
 }
 
-ADD_ACKNOWLEDGER (Mensural_ligature_engraver, rest);
-ADD_ACKNOWLEDGER (Mensural_ligature_engraver, ligature_head);
+
+void
+Mensural_ligature_engraver::boot ()
+{
+  ADD_LISTENER (Mensural_ligature_engraver, ligature);
+  ADD_ACKNOWLEDGER (Mensural_ligature_engraver, rest);
+  ADD_ACKNOWLEDGER (Mensural_ligature_engraver, ligature_head);
+}
 
 ADD_TRANSLATOR (Mensural_ligature_engraver,
                 /* doc */