DECLARE_SCHEME_CALLBACK (y_offset_callback, (SCM));
DECLARE_SCHEME_CALLBACK (calc_cross_staff, (SCM));
DECLARE_GROB_INTERFACE ();
- static string glyph_name (Grob *, int, string, bool);
+ static string glyph_name (Grob *, int durlog, const string &style, bool, Real);
+ static Real staff_position_internal (Grob *, int /* duration_log */,
+ int /* dir */);
static SCM brew_internal_stencil (Grob *, bool);
static SCM generic_extent_callback (Grob *, Axis);
static void translate (Grob *me, int dy);