X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fnote-head-line-engraver.cc;h=2d41d107583357406947341d1ed5febdb9d8a912;hb=d490bfce5e0ef8d4f4925692b922409e7b98a22d;hp=aaf1304d29b4a2660c7e653ff10de2576f74027a;hpb=f9214bac21e9926dc3248416f58190c98c4167a9;p=lilypond.git

diff --git a/lily/note-head-line-engraver.cc b/lily/note-head-line-engraver.cc
index aaf1304d29..2d41d10758 100644
--- a/lily/note-head-line-engraver.cc
+++ b/lily/note-head-line-engraver.cc
@@ -1,9 +1,20 @@
 /*
-  note-head-line-engraver.cc -- implement Note_head_line_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2000--2011 Jan Nieuwenhuizen <janneke@gnu.org>
 
-  (c) 2000--2007 Jan Nieuwenhuizen <janneke@gnu.org>
+  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"
@@ -54,20 +65,19 @@ void
 Note_head_line_engraver::acknowledge_rhythmic_head (Grob_info info)
 {
   head_ = info.grob ();
-  if (to_boolean (get_property ("followVoice")))
+  Context *tr = context ();
+
+  while (tr && !tr->is_alias (ly_symbol2scm ("Staff")))
+    tr = tr->get_parent_context ();
+
+  if (tr
+      && tr->is_alias (ly_symbol2scm ("Staff")) && tr != last_staff_
+      && to_boolean (get_property ("followVoice")))
     {
-      Context *tr = context ();
-      while (tr && !tr->is_alias (ly_symbol2scm ("Staff")))
-	tr = tr->get_parent_context ();
-
-      if (tr
-	  && tr->is_alias (ly_symbol2scm ("Staff")) && tr != last_staff_)
-	{
-	  if (last_head_)
-	    follow_ = true;
-	  last_staff_ = tr;
-	}
+      if (last_head_)
+        follow_ = true;
     }
+  last_staff_ = tr;
 }
 
 void
@@ -103,8 +113,18 @@ Note_head_line_engraver::stop_translation_timestep ()
 
 ADD_ACKNOWLEDGER (Note_head_line_engraver, rhythmic_head);
 ADD_TRANSLATOR (Note_head_line_engraver,
-		/* doc */ "Engrave a line between two note heads, for example a glissando.  If "
-		" followVoice is set, staff switches also generate a line.",
-		/* create */ "Glissando VoiceFollower",
-		/* read */ "followVoice",
-		/* write */ "");
+		/* doc */
+		"Engrave a line between two note heads, for example a"
+		" glissando.  If @code{followVoice} is set, staff switches"
+		" also generate a line.",
+
+		/* create */
+		"Glissando "
+		"VoiceFollower ",
+
+		/* read */
+		"followVoice ",
+
+		/* write */
+		""
+		);