X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fligature-engraver.cc;h=ab7dfebadb2e4829bf2d8fa7b4d9b922b52f48c2;hb=9c0d37e1356e460808e6bb29bc57647354472420;hp=822df306ff91d55f83b1d7622b45ebcb9c1998cb;hpb=e09265d8e9ad94714076ca91e63eab5c55679286;p=lilypond.git

diff --git a/lily/ligature-engraver.cc b/lily/ligature-engraver.cc
index 822df306ff..ab7dfebadb 100644
--- a/lily/ligature-engraver.cc
+++ b/lily/ligature-engraver.cc
@@ -13,8 +13,7 @@
 #include "note-head.hh"
 #include "rest.hh"
 #include "spanner.hh"
-#include "warn.hh"
-
+#include "stream-event.hh"
 #include "translator.icc"
 
 /*
@@ -77,16 +76,11 @@ Ligature_engraver::Ligature_engraver ()
   brew_ligature_primitive_proc = SCM_EOL;
 }
 
-bool
-Ligature_engraver::try_music (Music *m)
+void
+Ligature_engraver::listen_ligature (Stream_event *ev)
 {
-  if (m->is_mus_type ("ligature-event"))
-    {
-      Direction d = to_dir (m->get_property ("span-direction"));
-      events_drul_[d] = m;
-      return true;
-    }
-  return false;
+  Direction d = to_dir (ev->get_property ("span-direction"));
+  ASSIGN_EVENT_ONCE (events_drul_[d], ev);
 }
 
 void
@@ -193,7 +187,7 @@ Ligature_engraver::acknowledge_note_head (Grob_info info)
   if (ligature_)
     {
       primitives_.push_back (info);
-      if (info.grob () && (brew_ligature_primitive_proc != SCM_EOL))
+      if (info.grob () && brew_ligature_primitive_proc != SCM_EOL)
 	{
 	  info.grob ()->set_property ("stencil", brew_ligature_primitive_proc);
 	}
@@ -205,7 +199,7 @@ Ligature_engraver::acknowledge_rest (Grob_info info)
 {
   if (ligature_)
     {
-      info.music_cause ()->origin ()->warning (_ ("ignoring rest: ligature may not contain rest"));
+      info.event_cause ()->origin ()->warning (_ ("ignoring rest: ligature may not contain rest"));
       prev_start_event_->origin ()->warning (_ ("ligature was started here"));
       // TODO: maybe better should stop ligature here rather than
       // ignoring the rest?