- Real left_shift =l.empty_b () ? 0.0: l[LEFT];
- Real right_shift =r.empty_b () ? 0.0: r[RIGHT];
-#endif
- Real width =
- // right_shift - left_shift
- + spanned_drul_[RIGHT]->relative_coordinate (common , X_AXIS)
- - spanned_drul_[LEFT]->relative_coordinate (common, X_AXIS)
- ;
-
- Real t = paper_l ()->get_var ("stafflinethickness");
- Molecule rule = lookup_l ()->filledbox (Box (Interval (0,width),
- Interval (-t/2, t/2)));
-
- Real height = (no_lines_i_-1) * staff_line_leading_f_ /2;
- Molecule * m = new Molecule;
- for (int i=0; i < no_lines_i_; i++)