-
- static bool has_interface (Grob*);
- DECLARE_SCHEME_CALLBACK (dim_callback, (SCM smob, SCM axis));
- DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
- DECLARE_SCHEME_CALLBACK (height, (SCM,SCM));
- static void set_stem (Grob*me, Grob *st);
- static Molecule raw_molecule (Grob*);
+
+ DECLARE_GROB_INTERFACE ();
+ DECLARE_SCHEME_CALLBACK (calc_slope, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_width, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_y_offset, (SCM));
+ DECLARE_SCHEME_CALLBACK (pure_calc_y_offset, (SCM, SCM, SCM));
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (width, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_style, (SCM));
+ DECLARE_SCHEME_CALLBACK (pure_height, (SCM, SCM, SCM));
+ static Stencil raw_stencil (Grob *, Real slope, Direction stemdir);
+ static Real y_offset (Grob *, bool pure);
+ static Stencil untranslated_stencil (Grob *, Real slope);
+ static Real get_beam_translation (Grob *me);
+ static Real vertical_length (Grob *me);