source file of the GNU LilyPond music typesetter
- (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
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.
-
- TODO: Is this usable for other stuff besides barlines? We only have
- to span a Score_element. Perhaps this can be used for large time
- sigs?
*/
class Span_bar
{
public:
- static void set_interface (Score_element*);
- static bool has_interface (Score_element*);
- static Interval get_spanned_interval (Score_element*);
- static void add_bar (Score_element*,Score_element*);
- static void evaluate_glyph (Score_element*);
- static void evaluate_empty (Score_element*);
- static Interval width_callback(Score_element *, Axis) ;
- static SCM get_bar_size (SCM);
- static SCM before_line_breaking (SCM);
- static SCM center_on_spanned_callback (SCM element, SCM axis);
+
+ static bool has_interface (Grob*);
+ static Interval get_spanned_interval (Grob*);
+ static void add_bar (Grob*,Grob*);
+ static void evaluate_glyph (Grob*);
+ static void evaluate_empty (Grob*);
+ DECLARE_SCHEME_CALLBACK (width_callback, (SCM smob, SCM axis));
+ DECLARE_SCHEME_CALLBACK (get_bar_size, (SCM ));
+ DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
+ DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM ));
+ DECLARE_SCHEME_CALLBACK (center_on_spanned_callback, (SCM element, SCM axis));
};
#endif // SPAN_BAR_HH