source file of the GNU LilyPond music typesetter
- (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#ifndef COLLISION_HH
#define COLLISION_HH
-#include "lily-proto.hh"
-#include "axis-group-item.hh"
-#include "tuple.hh"
+#include "lily-proto.hh"
+#include "lily-guile.hh"
-typedef Tuple<Score_element*, Real> Shift_tup;
/**
Resolve conflicts between various Note_columns (chords).
TODO
- multistaff support (see Chlapik: equal noteheads should be on the
+ * multistaff support (see Chlapik: equal noteheads should be on the
same hpos.)
-*/
-class Collision : public Axis_group_item {
-protected:
- Array<Shift_tup> automatic_shift ();
- Array<Shift_tup> forced_shift ();
+
+ * Make interface of this, similar to align-interface.
- virtual void do_pre_processing();
+*/
+class Collision // interface
+{
public:
-
- void add_column (Note_column*ncol_l);
- Collision();
+ static SCM automatic_shift (Score_element*);
+ static SCM forced_shift (Score_element*);
+ DECLARE_SCHEME_CALLBACK(force_shift_callback, (SCM element, SCM axis));
+ static void do_shifts (Score_element*);
+ static void add_column (Score_element*me,Score_element*ncol_l);
};
#endif // COLLISION_HH