+ DECLARE_SCHEME_CALLBACK (width, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_style, (SCM));
+ static Stencil raw_stencil (Grob *, Real slope, Direction stemdir);
+ static Stencil translated_stencil (Grob*, Real slope);
+ static Stencil untranslated_stencil (Grob*, Real slope);
+ static Real get_beam_translation (Grob *me);
+ static Real vertical_length (Grob *me);