if (!bounds[LEFT] || ! bounds[RIGHT])
{
- programming_error ("bounds of this piece aren't breakable. ");
+ programming_error ("bounds of this piece aren't breakable.");
continue;
}
if (!ok)
{
- programming_error (to_string ("Spanner `%s' is not fully contained in parent spanner. Ignoring orphaned part",
+ programming_error (to_string ("Spanner `%s' is not fully contained in parent spanner."
+ " Ignoring orphaned part",
name ().c_str ()));
continue;
}
for (LEFT_and_RIGHT (d))
if (spanned_drul_[d])
scm_gc_mark (spanned_drul_[d]->self_scm ());
- ;
+ ;
for (vsize i = broken_intos_.size (); i--;)
scm_gc_mark (broken_intos_[i]->self_scm ());
r.item_drul_[LEFT] = sp->get_bound (LEFT);
r.item_drul_[RIGHT] = sp->get_bound (RIGHT);
r.add_to_cols ();
+
+ /*
+ We do not know yet if the spanner is going to have a bound that is
+ broken. To account for this uncertainty, we add the rod twice:
+ once for the central column (see above) and once for the left column
+ (see below). As end_rods_ are never used when rods_ are used and vice
+ versa, this rod will only be accessed once for each spacing
+ configuraiton before line breaking. Then, as a grob never exists in
+ both unbroken and broken forms after line breaking, only one of these
+ two rods will be in the column vector used for spacing in
+ simple-spacer.cc get_line_confugration.
+ */
+ if (Item *left_pbp = sp->get_bound (RIGHT)->find_prebroken_piece (LEFT))
+ {
+ r.item_drul_[RIGHT] = left_pbp;
+ r.add_to_cols ();
+ }
}
return SCM_UNSPECIFIED;