* lily/spacing-determine-loose-columns.cc (is_loose_column):

[lilypond.git] / lily / include / item.hh

diff --git a/lily/include/item.hh b/lily/include/item.hh
index 94ca0bc049a1570c80eee7b994622159ecfa590e..7c28a35240f5f212b6ee0c654b9acde45e8bbbe6 100644 (file)
--- a/lily/include/item.hh
+++ b/lily/include/item.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 ITEM_HH
 #define ITEM_HH
@@ -28,8 +28,9 @@ public:
 
   virtual Grob *clone (int count) const;
 
-  static bool is_breakable (Grob *);
+  static bool is_non_musical (Grob *);
   bool is_broken () const;
+  bool pure_is_visible (int start, int end) const;
 
   Direction break_status_dir () const;
 
@@ -38,6 +39,7 @@ public:
   virtual System *get_system () const;
   virtual Paper_column *get_column () const;
   virtual void handle_prebroken_dependencies ();
+  virtual Interval_t<int> spanned_rank_iv ();
   static bool has_interface (Grob *);
 protected:
   virtual void discretionary_processing ();