* The grand 2005-2006 replace.

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

diff --git a/lily/include/staff-symbol.hh b/lily/include/staff-symbol.hh
index 8fde55f94ddc2eaf0ef023eb773c97275e6e6206..59232e19a77d7c1dffd9bae048557677f0f2423c 100644 (file)
--- a/lily/include/staff-symbol.hh
+++ b/lily/include/staff-symbol.hh
@@ -1,28 +1,30 @@
 /*
-  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--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
+#ifndef STAFF_SYMBOL_HH
+#define STAFF_SYMBOL_HH
 
-#ifndef STAFFSYM_HH
-#define STAFFSYM_HH
-#include "spanner.hh"
+#include "lily-guile.hh"
+#include "lily-proto.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;
-protected:
-  VIRTUAL_COPY_CONS(Score_element);
-  virtual Molecule* do_brew_molecule_p() const;
+  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 (print, (SCM));
+  static bool has_interface (Grob *);
 };
-#endif // STAFFSYM_HH
+#endif // STAFF_SYMBOL_HH