source file of the GNU LilyPond music typesetter
- (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-
#ifndef SPAN_BAR_HH
#define SPAN_BAR_HH
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*);
- DECLARE_SCHEME_CALLBACK(width_callback, (SCM smob, SCM axis));
- DECLARE_SCHEME_CALLBACK(get_bar_size, (SCM ));
- DECLARE_SCHEME_CALLBACK(before_line_breaking, (SCM ));
- DECLARE_SCHEME_CALLBACK(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 *);
+ 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