remove skyline max-slope

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

diff --git a/lily/include/paper-column.hh b/lily/include/paper-column.hh
index 282b7c4c2638e0fb394ef7fa537576e538aff4f9..be6ab9378dbca9c3e4653160b974366c0564140d 100644 (file)
--- a/lily/include/paper-column.hh
+++ b/lily/include/paper-column.hh
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #ifndef PAPER_COLUMN_HH
@@ -29,6 +29,12 @@ public:
   virtual void do_break_processing ();
   virtual Paper_column *get_column () const;
   virtual System *get_system () const;
+  void set_system (System *);
+
+  static int compare (Grob * const &a,
+                     Grob * const &b);
+  static bool less_than (Grob *const &a,
+                        Grob *const &b);
 
   int get_rank () const { return rank_; }
   void set_rank (int);
@@ -36,11 +42,12 @@ public:
   DECLARE_SCHEME_CALLBACK (print, (SCM));
   DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM));
 
-  static bool has_interface (Grob *);
-  static int get_rank (Grob *);
+  DECLARE_GROB_INTERFACE();
+  static int get_rank (Grob const *);
   static bool is_musical (Grob *);
   static Moment when_mom (Grob *);
   static bool is_used (Grob *);
+  static bool is_breakable (Grob *);
 };
 
 #endif // PAPER_COLUMN_HH