X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Frest-collision.hh;h=6afe56826281e1db3382fa484d500e45da3fcd11;hb=de15e1feb7e3096f4b41e259c90b416a846e16d1;hp=eac7a48a0ffe938e3636c073aa0e456812f1ddb4;hpb=fbb6d20e9f58d691ffe845284cbb4d8bacf9ca60;p=lilypond.git

diff --git a/lily/include/rest-collision.hh b/lily/include/rest-collision.hh
index eac7a48a0f..6afe568262 100644
--- a/lily/include/rest-collision.hh
+++ b/lily/include/rest-collision.hh
@@ -1,25 +1,37 @@
 /*
-  rest-collision.hh -- declare Rest_collision
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c)  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.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/>.
+*/
 
 #ifndef REST_COLLISION_HH
 #define REST_COLLISION_HH
 
+#include "grob-interface.hh"
 #include "lily-proto.hh"
-#include "item.hh"
 
-class Rest_collision : public Item {
+class Rest_collision
+{
 public:
-  void add_column (Note_column*);
-  Interval rest_dim () const;
-    
-  Rest_collision();
-protected:
-  virtual void before_line_breaking ();
+  static void add_column (Grob *me, Grob *);
+
+  DECLARE_GROB_INTERFACE();
+  DECLARE_SCHEME_CALLBACK (force_shift_callback, (SCM element));
+  DECLARE_SCHEME_CALLBACK (calc_positioning_done, (SCM element));
+  DECLARE_SCHEME_CALLBACK (force_shift_callback_rest, (SCM element, SCM off));
+  static SCM do_shift (Grob *);
 };
 #endif // REST_COLLISION_HH