- virtual void do_add_processing ();
- virtual void do_post_processing ();
- virtual Direction get_default_dir() const;
-
- virtual Array<Rod> get_rods () const;
-
- Array<Offset> get_controls () const;
+class Tie
+{
+public:
+ static void set_head (Grob *, Direction, Grob *head);
+ DECLARE_GROB_INTERFACE();
+ static Grob *head (Grob *, Direction);
+ static int get_column_rank (Grob *, Direction);
+ static int get_position (Grob *);
+ static Direction get_default_dir (Grob *);
+ static SCM get_control_points (Grob *, Grob *,
+ Tie_configuration const&,
+ Tie_details const&);
+ static SCM get_default_control_points (Grob *);
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (set_spacing_rods, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_direction, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_control_points, (SCM));
+ static bool less (Grob *const &s1,
+ Grob *const &s2);