- Real staffht = paper_l ()->get_var ("staffheight");
- int staff_size = int (rint (staffht ));
-
- // URG
- Real step = 1.0;
- int minht = 2 * staff_size;
- int maxht = 7 * minht;
- int idx = int (((maxht - step) <? y - minht) / step);
- idx = idx >? 0;
-
- SCM l = scm_assoc (ly_str02scm ("brace"),
- scm_eval (ly_symbol2scm ("cmr-alist")));
-
- String nm = "feta-braces";
- if (l != SCM_BOOL_F)
- nm = ly_scm2string (gh_cdr (l));
- nm += to_str (staff_size);
- SCM e =gh_list (ly_symbol2scm ("char"), gh_int2scm (idx), SCM_UNDEFINED);
- SCM at = (e);
-
- at = fontify_atom (find_font (nm), at);
+ int lo = 0;
+ int hi = 255;
+ Font_metric *fm = Font_interface::get_default_font (me);
+ Box b;
+
+ /* do a binary search for each Y, not very efficient, but passable? */
+ do
+ {
+ int cmp = (lo + hi) / 2;
+
+ b = fm->get_char (cmp);
+ if (b[Y_AXIS].empty_b () || b[Y_AXIS].length () > y )
+ hi = cmp;
+ else
+ lo = cmp;
+ }
+ while (hi - lo > 1);
+
+ SCM at = gh_list (ly_symbol2scm ("char"), gh_int2scm (lo), SCM_UNDEFINED);
+ at = fontify_atom (fm, at);