- Span_bar (SCM);
-
- VIRTUAL_COPY_CONS(Score_element);
- void add_bar (Score_element*);
- void evaluate_empty ();
-
- static Interval width_callback(Score_element const*, Axis) ;
-
- virtual Real get_bar_size () const;
- SCM member_before_line_breaking ();
- static SCM before_line_breaking (SCM);
- SCM member_after_line_breaking ();
- static SCM after_line_breaking (SCM);
+
+ 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 (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));