Issue 4873/2: Give add_acknowledger SCM &, not Protected_scm &

[lilypond.git] / lily / extender-engraver.cc

diff --git a/lily/extender-engraver.cc b/lily/extender-engraver.cc
index 9ffdd234058dd9c6a91662a6ce759774210fa6ee..2d96c400b637df2b13104ad352f3fc09bbcb47c2 100644 (file)
--- a/lily/extender-engraver.cc
+++ b/lily/extender-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1999--2014 Glen Prideaux <glenprideaux@iname.com>,
+  Copyright (C) 1999--2015 Glen Prideaux <glenprideaux@iname.com>,
   Han-Wen Nienhuys <hanwen@xs4all.nl>,
   Jan Nieuwenhuizen <janneke@gnu.org>
 
@@ -60,7 +60,6 @@ Extender_engraver::Extender_engraver ()
   ev_ = 0;
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Extender_engraver, extender);
 void
 Extender_engraver::listen_extender (Stream_event *ev)
 {
@@ -73,7 +72,6 @@ Extender_engraver::listen_extender (Stream_event *ev)
   end before the associated voice (this prevents the right bound being extended
   to the next note-column if no lyric follows the extender)
 */
-IMPLEMENT_TRANSLATOR_LISTENER (Extender_engraver, completize_extender);
 void
 Extender_engraver::listen_completize_extender (Stream_event * /* ev */)
 {
@@ -112,7 +110,7 @@ Extender_engraver::stop_translation_timestep ()
   if (extender_ || pending_extender_)
     {
       Context *voice = get_voice_to_lyrics (context ());
-      Grob *h = voice ? get_current_note_head (voice, to_boolean (get_property ("includeGraceNotes"))) : 0;
+      Grob *h = voice ? get_current_note_head (voice) : 0;
 
       if (h)
         {
@@ -180,7 +178,14 @@ Extender_engraver::finalize ()
     }
 }
 
-ADD_ACKNOWLEDGER (Extender_engraver, lyric_syllable);
+void
+Extender_engraver::boot ()
+{
+  ADD_LISTENER (Extender_engraver, extender);
+  ADD_LISTENER (Extender_engraver, completize_extender);
+  ADD_ACKNOWLEDGER (Extender_engraver, lyric_syllable);
+}
+
 ADD_TRANSLATOR (Extender_engraver,
                 /* doc */
                 "Create lyric extenders.",
@@ -189,8 +194,7 @@ ADD_TRANSLATOR (Extender_engraver,
                 "LyricExtender ",
 
                 /* read */
-                "extendersOverRests "
-                "includeGraceNotes ",
+                "extendersOverRests ",
 
                 /* write */
                 ""