X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Ftie-column.hh;h=b42c7d54dabb2bfddff96ba09cdcb394367521dc;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=6dfe54d82b30e85c8f2af2d528d99da3027882de;hpb=76f13ab50fc726c89fa7c96f3deed519d2d773dc;p=lilypond.git

diff --git a/lily/include/tie-column.hh b/lily/include/tie-column.hh
index 6dfe54d82b..b42c7d54da 100644
--- a/lily/include/tie-column.hh
+++ b/lily/include/tie-column.hh
@@ -1,27 +1,26 @@
-
-/*   
+/*
   tie-column.hh -- declare Tie_column
-  
+
   source file of the GNU LilyPond music typesetter
-  
-  (c) 2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+
+  (c) 2000--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
 
 #ifndef TIE_COLUMN_HH
 #define TIE_COLUMN_HH
 
-#include "spanner.hh"
+#include "grob-interface.hh"
+#include "lily-proto.hh"
 
-class Tie_column : public Spanner
+class Tie_column
 {
 public:
-  VIRTUAL_COPY_CONS (Score_element);
-  void add_tie (Tie*);
-  Tie_column (SCM s);
-protected:
-  virtual void after_line_breaking ();
-  void set_directions ();
+  DECLARE_GROB_INTERFACE();
+  static void add_tie (Grob *me, Grob *);
+  DECLARE_SCHEME_CALLBACK (calc_positioning_done, (SCM));
+  DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM));
+  static void set_directions (Grob *me);
+  static void new_directions (Grob *me);
 };
 
 #endif /* TIE_COLUMN_HH */