X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fgrob.hh;h=eda94b6d5888b1778897658c683c7c20c5c57944;hb=446103a87933b297c209e87fec94e97fe9462ad0;hp=4a037c270590ba1555fd9d108bea802ea1145ad9;hpb=bc95f4434f760d41191341ab4508b2064eb19025;p=lilypond.git

diff --git a/lily/include/grob.hh b/lily/include/grob.hh
index 4a037c2705..eda94b6d58 100644
--- a/lily/include/grob.hh
+++ b/lily/include/grob.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1996--2010 Han-Wen Nienhuys
+  Copyright (C) 1996--2011 Han-Wen Nienhuys
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -91,6 +91,8 @@ public:
   SCM get_property_alist_chain (SCM) const;
   SCM internal_get_property (SCM symbol) const;
   SCM internal_get_property_data (SCM symbol) const;
+  SCM internal_get_pure_property (SCM symbol, int start, int end) const;
+  SCM internal_get_maybe_pure_property (SCM symbol, bool pure, int start, int end) const;
   SCM internal_get_non_callback_marker_property_data (SCM symbol) const;
   SCM internal_get_object (SCM symbol) const;
   void internal_set_object (SCM sym, SCM val);
@@ -105,6 +107,7 @@ public:
 
   /* class hierarchy */
   virtual System *get_system () const;
+  static System *get_system (Grob *);
   virtual void do_break_processing ();
   virtual Grob *find_broken_piece (System *) const;
   virtual void discretionary_processing ();
@@ -139,7 +142,9 @@ public:
   void fixup_refpoint ();
 
   virtual Interval_t<int> spanned_rank_interval () const;
+  virtual bool pure_is_visible (int start, int end) const;
   bool check_cross_staff (Grob *common);
+  static bool less (Grob *g1, Grob *g2);
 };
 
 /* smob utilities */