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>
*/
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);
- stem_xposns.push_back (s->relative_coordinate (common[X_AXIS], X_AXIS));
- }
+ if (Stem::is_normal_stem (s))
+ {
+ base_lengths.push_back (calc_stem_y (me, s, common, xl, xr, CENTER,
+ Interval (0, 0), f) / ss);
+ }
+ else
+ {
+ base_lengths.push_back (0);
+ }
- bool xstaff = false;
- if (lvs && fvs)
- {
- Grob *commony = fvs->common_refpoint (lvs, Y_AXIS);
- xstaff = Align_interface::has_interface (commony);
+ stem_xposns.push_back (s->relative_coordinate (common[X_AXIS], X_AXIS));
}
+ bool xstaff = Align_interface::has_interface (common[Y_AXIS]);
Direction ldir = Direction (stem_infos[0].dir_);
Direction rdir = Direction (stem_infos.back ().dir_);
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];
Direction d = DOWN;
do
score[d] /= max (count[d], 1);
- while (flip (&d) != DOWN)
- ;
+ while (flip (&d) != DOWN);
return score[LEFT] + score[RIGHT];
}