X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fgrob.hh;h=eda94b6d5888b1778897658c683c7c20c5c57944;hb=4084f5affb220e6de38399e5e016be9759521045;hp=f8c8a04daeaff8ccbf2a03b230e1a8fdfb0513e1;hpb=0387f04497978e37b335a8b99eec905499d6ad0f;p=lilypond.git

diff --git a/lily/include/grob.hh b/lily/include/grob.hh
index f8c8a04dae..eda94b6d58 100644
--- a/lily/include/grob.hh
+++ b/lily/include/grob.hh
@@ -1,9 +1,20 @@
 /*
-  grob.hh -- declare Grob
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the LilyPond music typesetter
+  Copyright (C) 1996--2011 Han-Wen Nienhuys
 
-  (c) 1996--2008 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 GROB_HH
@@ -54,8 +65,8 @@ public:
   friend SCM ly_grob_basic_properties (SCM);
 
   /* standard callbacks */
-  DECLARE_SCHEME_CALLBACK(x_parent_positioning, (SCM));
-  DECLARE_SCHEME_CALLBACK(y_parent_positioning, (SCM));
+  DECLARE_SCHEME_CALLBACK (x_parent_positioning, (SCM));
+  DECLARE_SCHEME_CALLBACK (y_parent_positioning, (SCM));
   DECLARE_SCHEME_CALLBACK (stencil_height, (SCM smob));
   DECLARE_SCHEME_CALLBACK (stencil_width, (SCM smob));
 
@@ -80,6 +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);
@@ -94,6 +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 ();
@@ -128,6 +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 */