Fix 899.

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

diff --git a/lily/custos-engraver.cc b/lily/custos-engraver.cc
index 3b3f7610e0db9efd36c217fd8c7e851d1e5f74db..00044094a6ad6ea65a1b41656972a655465396ab 100644 (file)
--- a/lily/custos-engraver.cc
+++ b/lily/custos-engraver.cc
@@ -1,19 +1,31 @@
 /*
-  custos-engraver.cc -- implement Custos_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
-
-  (c) 2000--2006 Juergen Reuter <reuter@ipd.uka.de>,
+  Copyright (C) 2000--2010 Juergen Reuter <reuter@ipd.uka.de>,
   Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "engraver.hh"
 #include "bar-line.hh"
 #include "item.hh"
 #include "note-head.hh"
+#include "pitch.hh"
 #include "staff-symbol-referencer.hh"
+#include "stream-event.hh"
 #include "warn.hh"
-#include "pitch.hh"
 
 #include "translator.icc"
 
@@ -64,17 +76,16 @@ Custos_engraver::start_translation_timestep ()
 }
 
 void
-Custos_engraver::acknowledge_bar (Grob_info info)
+Custos_engraver::acknowledge_bar (Grob_info /* info */)
 {
-  (void) info;
   custos_permitted_ = true;
 }
 
 void
 Custos_engraver::acknowledge_note_head (Grob_info info)
 {
-  Music *m = info.music_cause ();
-  if (m && m->is_mus_type ("note-event"))
+  Stream_event *ev = info.event_cause ();
+  if (ev && ev->in_event_class ("note-event"))
     {
 
       /*
@@ -85,7 +96,7 @@ Custos_engraver::acknowledge_note_head (Grob_info info)
        don't look at the staff-position, since we can't be sure
        whether Clef_engraver already applied a vertical shift.
       */
-      pitches_.push_back (*unsmob_pitch (m->get_property ("pitch")));
+      pitches_.push_back (*unsmob_pitch (ev->get_property ("pitch")));
     }
 }
 
@@ -136,8 +147,15 @@ ADD_ACKNOWLEDGER (Custos_engraver, bar);
 ADD_ACKNOWLEDGER (Custos_engraver, note_head);
 
 ADD_TRANSLATOR (Custos_engraver,
-               /* doc */ "",
-               /* create */ "Custos",
-               /* accept */ "",
-               /* read */ "",
-               /* write */ "");
+               /* doc */
+               "Engrave custodes.",
+
+               /* create */
+               "Custos ",
+
+               /* read */
+               "",
+
+               /* write */
+               ""
+               );