X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fstaff-symbol-referencer.hh;h=3c5f55b836aa78b957de6fb223e107748ad85179;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=179bae828f6905339b16ffa2757e67b9fb87fa12;hpb=1c24c56886cd85f04283ac61e8a0deea172035ed;p=lilypond.git

diff --git a/lily/include/staff-symbol-referencer.hh b/lily/include/staff-symbol-referencer.hh
index 179bae828f..3c5f55b836 100644
--- a/lily/include/staff-symbol-referencer.hh
+++ b/lily/include/staff-symbol-referencer.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1999--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1999--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -48,7 +48,17 @@ public:
   static int line_count (Grob *);
   static Real get_position (Grob *);
   static Real pure_get_position (Grob *);
+
+  /**
+     Interval of staff lines.
+  */
+  static Interval staff_span (Grob *);
+
+  /**
+     Half of the height, in staff space, i.e. 2.0 for a normal staff.
+  */
   static Real staff_radius (Grob *);
+
   static int get_rounded_position (Grob *);
   static int pure_get_rounded_position (Grob *);
   static Interval extent_in_staff (Grob *);