X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fstaff-symbol.hh;h=19e826d3d0620fa953bb2805be3344ee18157fd5;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=98478d5c36c904eef091539fe8558363ea2cdc10;hpb=f5e5c04d731e93b1d8d4cf7e7697f71f6e7c2bdf;p=lilypond.git

diff --git a/lily/include/staff-symbol.hh b/lily/include/staff-symbol.hh
index 98478d5c36..19e826d3d0 100644
--- a/lily/include/staff-symbol.hh
+++ b/lily/include/staff-symbol.hh
@@ -1,33 +1,45 @@
 /*
-  staffsym.hh -- declare Staff_symbol
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c)  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.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
+  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 STAFF_SYMBOL_HH
+#define STAFF_SYMBOL_HH
 
-#ifndef STAFFSYM_HH
-#define STAFFSYM_HH
-#include "spanner.hh"
+#include "lily-proto.hh"
+#include "grob-interface.hh"
 
 /**
-  This spanner draws the lines of a pstaff.
-  The bottom line is position 0.
-  */
-class Staff_symbol : public Spanner
+   TODO: add linethickness as parameter.
+*/
+class Staff_symbol
 {
 public:
-  Real staff_space () const;
-  int steps_i() const;
-  int line_count () const;
-  Staff_symbol (SCM s);
-   static SCM scheme_molecule (SCM);
-  
-
-protected:
-  VIRTUAL_COPY_CONS(Score_element);
-  Molecule do_brew_molecule() const;
+  static Real staff_space (Grob *);
+  static Real get_line_thickness (Grob *);
+  static Real get_ledger_line_thickness (Grob *);
 
+  static vector<Real> line_positions (Grob *);
+  static vector<Real> ledger_positions (Grob *me, int pos);
+  static int line_count (Grob *);
+  static bool on_line (Grob *me, int pos, bool allow_ledger = true);
+  static Interval line_span (Grob *);
+  DECLARE_SCHEME_CALLBACK (print, (SCM));
+  DECLARE_SCHEME_CALLBACK (height, (SCM));
+  DECLARE_GROB_INTERFACE ();
 };
-#endif // STAFFSYM_HH
+#endif // STAFF_SYMBOL_HH