/*
slur.hh -- declare Slur
- (c) 1996--2000 Han-Wen Nienhuys
+ source file of the GNU LilyPond music typesetter
+
+ (c) 2004--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#ifndef SLUR_HH
#define SLUR_HH
-#include "spanner.hh"
-#include "rod.hh"
+#include "lily-proto.hh"
+#include "std-vector.hh"
+#include "grob-interface.hh"
-/**
- A #Bow# which tries to drape itself around the stems too.
- */
-class Slur : public Spanner
+class Slur
{
- int cross_staff_count () const;
- Offset encompass_offset (Note_column const* )const;
public:
- Slur ();
- VIRTUAL_COPY_CONS(Score_element);
-
- void add_column (Note_column*);
-
-
-protected:
- virtual Molecule* do_brew_molecule_p () const;
- virtual Array<Offset> get_encompass_offset_arr () const;
- Bezier get_curve () const;
- Drul_array<Real> dy_f_drul_;
- Drul_array<Real> dx_f_drul_;
-
- virtual Direction get_default_dir () const;
- virtual void do_post_processing ();
- virtual void do_add_processing ();
- Array<Rod> get_rods () const;
+ static void add_column (Grob *me, Grob *col);
+ static void add_extra_encompass (Grob *me, Grob *col);
+ static void replace_breakable_encompass_objects (Grob *me);
+ static void auxiliary_acknowledge_extra_object (Grob_info const &, vector<Grob*>&, vector<Grob*>&);
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_control_points, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_direction, (SCM));
+ DECLARE_SCHEME_CALLBACK (pure_height, (SCM, SCM, SCM));
+ DECLARE_SCHEME_CALLBACK (height, (SCM));
+ DECLARE_SCHEME_CALLBACK (outside_slur_callback, (SCM, SCM));
+ DECLARE_SCHEME_CALLBACK (pure_outside_slur_callback, (SCM, SCM, SCM, SCM));
+ DECLARE_SCHEME_CALLBACK (outside_slur_cross_staff, (SCM, SCM));
+ DECLARE_SCHEME_CALLBACK (calc_cross_staff, (SCM));
+ DECLARE_GROB_INTERFACE();
+ static Bezier get_curve (Grob *me);
};
-#endif // SLUR_HH
-
-
+#endif /* SLUR_HH */