* lily/lily-guile.cc (robust_scm2double): new function. Use throughout.

[lilypond.git] / lily / include / tie-column.hh

diff --git a/lily/include/tie-column.hh b/lily/include/tie-column.hh
index 11d17ed5ca71f7c752998e6b925af17b2f605f7e..5b2ec8e61d0c5afadee014d0f1ddef0cfa3338b5 100644 (file)
--- a/lily/include/tie-column.hh
+++ b/lily/include/tie-column.hh
@@ -4,25 +4,23 @@
   
   source file of the GNU LilyPond music typesetter
   
-  (c) 2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c)  2000--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   
  */
 
 #ifndef TIE_COLUMN_HH
 #define TIE_COLUMN_HH
 
-#include "spanner.hh"
+#include "lily-proto.hh"
+#include "lily-guile.hh"
 
-class Tie_column : public Spanner
+class Tie_column
 {
 public:
-  VIRTUAL_COPY_CONS (Score_element);
-  void add_tie (Score_element*);
-  Tie_column ();
-protected:
-  virtual void do_post_processing ();
-  void set_directions ();
-  
+  static bool has_interface (Grob*);
+  static void add_tie (Grob*me,Grob*);
+  DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM ));
+  static void set_directions (Grob*me);
 };
 
 #endif /* TIE_COLUMN_HH */