X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fslur-performer.cc;h=b699058f21312d6bb6a08457330ad0e03024dc6f;hb=9f3572d98bb948c9689cd1f75401a029451fa001;hp=447897d8b64dffe672bbbfbb76c4e1ee7fca089b;hpb=04265f11d1f21416ccebd2dcaa1d903dc781b36e;p=lilypond.git

diff --git a/lily/slur-performer.cc b/lily/slur-performer.cc
index 447897d8b6..b699058f21 100644
--- a/lily/slur-performer.cc
+++ b/lily/slur-performer.cc
@@ -10,10 +10,8 @@
 #include "audio-item.hh"
 #include "audio-column.hh"
 #include "global-context.hh"
-#include "stream-event.hh"
 #include "warn.hh"
-
-#include "translator.icc"
+#include "music.hh"
 
 /*
   this is C&P from beam_performer.
@@ -25,14 +23,13 @@ public:
   TRANSLATOR_DECLARATIONS (Slur_performer);
 
 protected:
+  virtual bool try_music (Music *ev);
   void start_translation_timestep ();
   void process_music ();
   void set_melisma (bool);
-  
-  DECLARE_TRANSLATOR_LISTENER (slur);
 private:
-  Stream_event *start_ev_;
-  Stream_event *now_stop_ev_;
+  Music *start_ev_;
+  Music *now_stop_ev_;
   bool slur_;
 };
 
@@ -72,19 +69,26 @@ Slur_performer::start_translation_timestep ()
   now_stop_ev_ = 0;
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Slur_performer, slur);
-void
-Slur_performer::listen_slur (Stream_event *ev)
+bool
+Slur_performer::try_music (Music *m)
 {
-  Direction d = to_dir (ev->get_property ("span-direction"));
+  if (m->is_mus_type ("slur-event"))
+    {
+      Direction d = to_dir (m->get_property ("span-direction"));
 
-  if (d == START)
-    start_ev_ = ev;
-  else if (d == STOP)
-    now_stop_ev_ = ev;
+      if (d == START)
+	start_ev_ = m;
+      else if (d == STOP)
+	now_stop_ev_ = m;
+      return true;
+    }
+  return false;
 }
 
+#include "translator.icc"
+
 ADD_TRANSLATOR (Slur_performer,
 		"", "",
 		"slur-event",
 		"", "");
+