+
+ if (Separation_item::set_distance (Drul_array<Item *> (l, r), padding))
+ break;
+
+ /*
+ this grob doesn't cause a constraint. We look further until we
+ find one that does.
+ */
+ }
+}
+
+MAKE_SCHEME_CALLBACK (Separating_group_spanner, set_spacing_rods, 1);
+SCM
+Separating_group_spanner::set_spacing_rods (SCM smob)
+{
+ Grob *me = unsmob_grob (smob);
+
+ /*
+ Ugh: padding is added doubly, also for SeparationItem
+ */
+ Real padding = robust_scm2double (me->get_property ("padding"), 0.1);
+
+ extract_grob_set (me, "elements", elts);
+ for (vsize i = elts.size (); i-- > 1;)
+ {
+ Item *r = dynamic_cast<Item *> (elts[i]);
+ if (!r)
+ continue;
+
+ if (Separation_item::width (r).is_empty ())
+ continue;
+
+ Item *rb
+ = dynamic_cast<Item *> (r->find_prebroken_piece (LEFT));
+
+ find_rods (r, elts, i - 1, padding);