X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fgrace-music.cc;h=13835c802778b7ee9fa7a35e5fb0475d3114f2fe;hb=d53c83975e6d5a913b6eb88f1e26b83754721f4c;hp=8fd0ff0d0b8c6cb0ab8da2346de6cec0bf2b8dd3;hpb=20091095d3ac112fa0d0c55c8e2b8092584be4b2;p=lilypond.git

diff --git a/lily/grace-music.cc b/lily/grace-music.cc
index 8fd0ff0d0b..13835c8027 100644
--- a/lily/grace-music.cc
+++ b/lily/grace-music.cc
@@ -1,49 +1,37 @@
-/*   
-  grace-music.cc --  implement Grace_music
-  
-  source file of the GNU LilyPond music typesetter
-  
-  (c) 1999--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+/*
+  This file is part of LilyPond, the GNU music typesetter.
 
-#include "grace-music.hh"
-#include "grace-iterator.hh"
+  Copyright (C) 1999--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-void
-Grace_music::compress (Moment m) 
-{
-  Music_wrapper::compress (m); 
-}
+  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.
 
-Moment
-Grace_music::length_mom () const
-{
-  Moment m ;
-  return m;
-}
+  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/>.
+*/
 
-Moment
-Grace_music::start_mom () const
-{
-  Moment l = Music_wrapper::length_mom ();
-  Moment gl;
-  gl.grace_part_ = -(l.main_part_ + l.grace_part_ );
-  return gl;
-}
+#include "music.hh"
+#include "music-wrapper.hh"
 
-Grace_music::Grace_music ()
+class Grace_music
 {
-  set_mus_property ("iterator-ctor",
-		    Grace_iterator::constructor_cxx_function);
-}
+public:
+  DECLARE_SCHEME_CALLBACK (start_callback, (SCM));
+};
 
-Grace_music::Grace_music (SCM p)
-  : Music_wrapper (p)
+MAKE_SCHEME_CALLBACK (Grace_music, start_callback, 1);
+SCM
+Grace_music::start_callback (SCM m)
 {
-  set_mus_property ("iterator-ctor",
-		    Grace_iterator::constructor_cxx_function);
+  Moment *l = unsmob_moment (Music_wrapper::length_callback (m));
+  Moment gl;
+  gl.grace_part_ = -(l->main_part_ + l->grace_part_);
+  return gl.smobbed_copy ();
 }
-
-ADD_MUSIC (Grace_music);