X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Flaissez-vibrer-engraver.cc;fp=lily%2Flaissez-vibrer-engraver.cc;h=49c64ce772d8908ef7d70e0206fb8c3523f2fd66;hb=941dff9d2a67080e0dd8474f1e70f0c72ace6424;hp=762d56d9805580a8cd5092e5a022c1417174f1eb;hpb=5a22d6233a39d3164e1ca043244794c268be4ad0;p=lilypond.git

diff --git a/lily/laissez-vibrer-engraver.cc b/lily/laissez-vibrer-engraver.cc
index 762d56d980..49c64ce772 100644
--- a/lily/laissez-vibrer-engraver.cc
+++ b/lily/laissez-vibrer-engraver.cc
@@ -1,12 +1,22 @@
 /*
-  laissez-vibrer-engraver.cc -- implement Laissez_vibrer_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2009 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 "item.hh"
@@ -20,8 +30,8 @@ class Laissez_vibrer_engraver : public Engraver
   Stream_event *event_;
   Grob *lv_column_;
   vector<Grob*> lv_ties_;
-  
-  void stop_translation_timestep (); 
+
+  void stop_translation_timestep ();
   DECLARE_ACKNOWLEDGER (note_head);
 protected:
   DECLARE_TRANSLATOR_LISTENER (laissez_vibrer);
@@ -56,34 +66,33 @@ Laissez_vibrer_engraver::acknowledge_note_head (Grob_info inf)
   if (!event_)
     return;
 
+  SCM cause = event_->self_scm ();
+
   if (!lv_column_)
-    {
-      lv_column_ = make_item ("LaissezVibrerTieColumn", event_->self_scm ());
-    }
+    lv_column_ = make_item ("LaissezVibrerTieColumn", cause);
 
-  SCM cause = event_->self_scm ();
   Grob *lv_tie = make_item ("LaissezVibrerTie", cause);
   lv_tie->set_object ("note-head", inf.grob ()->self_scm ());
-  
+
   Pointer_group_interface::add_grob (lv_column_, ly_symbol2scm ("ties"),
 				     lv_tie);
 
   if (is_direction (unsmob_stream_event (cause)->get_property ("direction")))
     {
       Direction d = to_dir (unsmob_stream_event (cause)->get_property ("direction"));
-      lv_tie->set_property ("direction", scm_from_int (d)); 
+      lv_tie->set_property ("direction", scm_from_int (d));
     }
-  
+
   lv_tie->set_parent (lv_column_, Y_AXIS);
 
   lv_ties_.push_back (lv_tie);
 }
 
 ADD_ACKNOWLEDGER (Laissez_vibrer_engraver, note_head);
-ADD_TRANSLATOR (Laissez_vibrer_engraver, 
+ADD_TRANSLATOR (Laissez_vibrer_engraver,
 		/* doc */
 		"Create laissez vibrer items.",
-		
+
 		/* create */
 		"LaissezVibrerTie "
 		"LaissezVibrerTieColumn ",