X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fhyphen-engraver.cc;h=3a1684491b208f711d75bd491b8cefdbedaaf983;hb=81abebcfecdb22d2e7b6b8e2a6d9f758aa45a13a;hp=e4f4f3a9918656e9923eabfcb711f44a0e45eecb;hpb=9f3572d98bb948c9689cd1f75401a029451fa001;p=lilypond.git

diff --git a/lily/hyphen-engraver.cc b/lily/hyphen-engraver.cc
index e4f4f3a991..3a1684491b 100644
--- a/lily/hyphen-engraver.cc
+++ b/lily/hyphen-engraver.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1999--2006 Glen Prideaux <glenprideaux@iname.com>,
+  (c) 1999--2009 Glen Prideaux <glenprideaux@iname.com>,
   Han-Wen Nienhuys <hanwen@xs4all.nl>,
   Jan Nieuwenhuizen <janneke@gnu.org>
 */
@@ -13,12 +13,15 @@
 #include "item.hh"
 #include "pointer-group-interface.hh"
 #include "spanner.hh"
+#include "stream-event.hh"
 #include "warn.hh"
 
+#include "translator.icc"
+
 class Hyphen_engraver : public Engraver
 {
-  Music *ev_;
-  Music *finished_ev_;
+  Stream_event *ev_;
+  Stream_event *finished_ev_;
 
   Spanner *hyphen_;
   Spanner *finished_hyphen_;
@@ -29,9 +32,9 @@ public:
 protected:
 
   DECLARE_ACKNOWLEDGER (lyric_syllable);
+  DECLARE_TRANSLATOR_LISTENER (hyphen);
 
   virtual void finalize ();
-  virtual bool try_music (Music *);
 
   void stop_translation_timestep ();
   void process_music ();
@@ -60,14 +63,11 @@ Hyphen_engraver::acknowledge_lyric_syllable (Grob_info i)
     finished_hyphen_->set_bound (RIGHT, item);
 }
 
-bool
-Hyphen_engraver::try_music (Music *r)
+IMPLEMENT_TRANSLATOR_LISTENER (Hyphen_engraver, hyphen);
+void
+Hyphen_engraver::listen_hyphen (Stream_event *ev)
 {
-  if (ev_)
-    return false;
-
-  ev_ = r;
-  return true;
+  ASSIGN_EVENT_ONCE (ev_, ev);
 }
 
 void
@@ -144,14 +144,19 @@ Hyphen_engraver::stop_translation_timestep ()
   ev_ = 0;
 }
 
-#include "translator.icc"
-
 ADD_ACKNOWLEDGER (Hyphen_engraver, lyric_syllable);
 
 ADD_TRANSLATOR (Hyphen_engraver,
-		/* doc */ "Create lyric hyphens and "
-		"distance constraints between words.",
-		/* create */ "LyricHyphen LyricSpace",
-		/* accept */ "hyphen-event",
-		/* read */ "",
-		/* write */ "");
+		/* doc */
+		"Create lyric hyphens and distance constraints between words.",
+
+		/* create */
+		"LyricHyphen "
+		"LyricSpace ",
+
+		/* read */
+		"",
+
+		/* write */
+		""
+		);