- DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM));
- static bool has_interface (Grob *);
- static String glyph_name (Grob *, int, String, bool);
- static SCM brew_internal_stencil (SCM, bool);
- DECLARE_SCHEME_CALLBACK (extent_callback, (SCM, SCM));
- DECLARE_SCHEME_CALLBACK (polyphonic_offset_callback, (SCM, SCM));
+ DECLARE_SCHEME_CALLBACK (y_offset_callback, (SCM));
+ DECLARE_GROB_INTERFACE();
+ static string glyph_name (Grob *, int, string, bool);
+ static SCM brew_internal_stencil (Grob*, bool);
+ static SCM generic_extent_callback (Grob*, Axis);
+ DECLARE_SCHEME_CALLBACK (polyphonic_offset_callback, (SCM));