X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fspan-bar.hh;h=d06b514afc7869b3ea66d5c8de7c4bf4d43b09f7;hb=38d7d319eabc906e82fb42002678c6d42a23b6f7;hp=d49974c902acc1c37b5faf74c3cee67ae0e54d28;hpb=2862b1027f316a2f0444fa92e441ee28acf7a463;p=lilypond.git

diff --git a/lily/include/span-bar.hh b/lily/include/span-bar.hh
index d49974c902..d06b514afc 100644
--- a/lily/include/span-bar.hh
+++ b/lily/include/span-bar.hh
@@ -3,33 +3,34 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+  (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
-
 #ifndef SPAN_BAR_HH
 #define SPAN_BAR_HH
 
-#include "bar.hh"
+#include "lily-proto.hh"
+#include "grob-interface.hh"
 
-class Span_bar : public Bar
+/**
+   This is a barline that is spanned across other bar lines.  This is
+   the implementation of the long barlines that occur in orchestral
+   score and other multi-staff music.
+*/
+class Span_bar
 {
-    Link_array<Bar> spanning_l_arr_;
-
 public:
-    Span_bar();
-    DECLARE_MY_RUNTIME_TYPEINFO;
-    SCORE_ELEM_CLONE(Span_bar);
-    void add (Bar*);
-    void set (Vertical_align_element *);
 
-protected:
-    virtual Interval do_width() const;
-    virtual void do_pre_processing();
-    
-    virtual void do_substitute_dependency (Score_elem*,Score_elem*);
-    virtual Molecule * brew_molecule_p() const;
-    virtual Symbol get_bar_sym (Real dy) const;
+  DECLARE_GROB_INTERFACE();
+  static Interval get_spanned_interval (Grob *);
+  static void add_bar (Grob *, Grob *);
+  static void evaluate_glyph (Grob *);
+  DECLARE_SCHEME_CALLBACK (width, (SCM smob));
+  DECLARE_SCHEME_CALLBACK (calc_bar_size, (SCM));
+  DECLARE_SCHEME_CALLBACK (print, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_glyph_name, (SCM));
+  DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM));
+  DECLARE_SCHEME_CALLBACK (center_on_spanned_callback, (SCM element));
 };
 
 #endif // SPAN_BAR_HH