2003 -> 2004

[lilypond.git] / lily / include / staff-symbol.hh

diff --git a/lily/include/staff-symbol.hh b/lily/include/staff-symbol.hh
index afe679d65b70ab1e8f9a5be34fe3bd1886ab579f..dbcf63f5cb8be0c028d2cd35ea05377654f78fe7 100644 (file)
--- a/lily/include/staff-symbol.hh
+++ b/lily/include/staff-symbol.hh
@@ -1,32 +1,32 @@
 /*
-  staffsym.hh -- declare Staff_symbol
+  staff-symbol.hh -- declare Staff_symbol
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
 
 
-#ifndef STAFFSYM_HH
-#define STAFFSYM_HH
-#include "spanner.hh"
+#ifndef STAFF_SYMBOL_HH
+#define STAFF_SYMBOL_HH
+
+#include "lily-guile.hh"
+#include "lily-proto.hh"
 
 /**
-  This spanner draws the lines of a pstaff.
-  The bottom line is position 0.
+  TODO: add linethickness as parameter.
   */
-class Staff_symbol : public Spanner
+class Staff_symbol 
 {
 public:
-  /// this many lines.
-  int no_lines_i_;
-  Real staff_line_leading_f_;
+  static Real staff_space (Grob*) ;
+  static Real get_line_thickness (Grob*);
+  static Real get_ledger_line_thickness (Grob*);
+    
+  static int get_steps (Grob*) ;
+  static int line_count (Grob*);
+  DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
+  static bool has_interface (Grob*);
   
-  Staff_symbol ();
-  int steps_i() const;
-protected:
-  VIRTUAL_COPY_CONS(Score_element);
-  virtual Molecule* do_brew_molecule_p() const;
-  virtual void do_print() const;
 };
-#endif // STAFFSYM_HH
+#endif // STAFF_SYMBOL_HH