source file of the GNU LilyPond music typesetter
- (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
for (int a = 2; a--;)
common[a] = common_refpoint_of_array (stems, me, Axis (a));
- Grob *fvs = first_visible_stem (me);
- Grob *lvs = last_visible_stem (me);
+ Grob *fvs = first_normal_stem (me);
+ Grob *lvs = last_normal_stem (me);
Real xl = fvs ? fvs->relative_coordinate (common[X_AXIS], X_AXIS) : 0.0;
Real xr = fvs ? lvs->relative_coordinate (common[X_AXIS], X_AXIS) : 0.0;
/*
- We store some info to quickly interpolate.
-
- Sometimes my head is screwed on backwards. The stemlength are
- AFFINE linear in YL and YR. If YL == YR == 0, then we might have
+ We store some info to quickly interpolate. The stemlength are
+ affine linear in YL and YR. If YL == YR == 0, then we might have
stem_y != 0.0, when we're cross staff.
*/
bool f = to_boolean (s->get_property ("french-beaming"))
&& s != lvs && s != fvs;
- base_lengths.push_back (calc_stem_y (me, s, common, xl, xr,
- Interval (0, 0), f) / ss);
+ if (Stem::is_normal_stem (s))
+ {
+ base_lengths.push_back (calc_stem_y (me, s, common, xl, xr,
+ Interval (0, 0), f) / ss);
+ }
+ else
+ {
+ base_lengths.push_back (0);
+ }
+
stem_xposns.push_back (s->relative_coordinate (common[X_AXIS], X_AXIS));
}
-
bool xstaff = false;
if (lvs && fvs)
{
for (vsize i = 0; i < stems.size (); i++)
{
Grob *s = stems[i];
- if (Stem::is_invisible (s))
+ if (!Stem::is_normal_stem (s))
continue;
Real x = stem_xs[i];