Imported Upstream version 2.14.2

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

diff --git a/lily/include/spanner.hh b/lily/include/spanner.hh
index 24176326d3084e22f013a0b46fc49045e33c68a5..7bda060c864d20d3920837b0ce861fac92d2ee25 100644 (file)
--- a/lily/include/spanner.hh
+++ b/lily/include/spanner.hh
@@ -1,7 +1,20 @@
 /*
-  spanner.hh -- part of GNU LilyPond
+  This file is part of LilyPond, the GNU music typesetter.
 
-  (c) 1996--2009 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
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef SPANNER_HH
@@ -35,7 +48,9 @@ class Spanner : public Grob
 
 public:
   DECLARE_SCHEME_CALLBACK (set_spacing_rods, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_normalized_endpoints, (SCM));
   DECLARE_SCHEME_CALLBACK (bounds_width, (SCM));
+  DECLARE_SCHEME_CALLBACK (kill_zero_spanned_time, (SCM));
 
   vector<Spanner*> broken_intos_;
 
@@ -64,7 +79,12 @@ public:
   DECLARE_GROB_INTERFACE();
   virtual System *get_system () const;
 
+  SCM get_cached_pure_property (SCM sym, int start, int end);
+  void cache_pure_property (SCM sym, int start, int end, SCM value);
+
 protected:
+  SCM pure_property_cache_;
+
   void set_my_columns ();
   virtual Grob *clone () const;
   virtual void do_break_processing ();
@@ -74,5 +94,4 @@ protected:
 void add_bound_item (Spanner *, Grob *);
 
 bool spanner_less (Spanner *s1, Spanner *s2);
-int broken_spanner_index (Spanner const *sp);
 #endif