- Real staff_space = Staff_symbol_referencer::staff_space (rcol);
- Real minimum_dist = robust_scm2double (me->get_property ("minimum-distance"), 1.0) * staff_space;
+ Interval notedim;
+ for (vsize i = 0; i < notes.size (); i++)
+ {
+ if (Note_column::dir (notes[i]) == -dir
+ // If the note has already happened (but it has a long
+ // duration, so there is a collision), don't look at the stem.
+ // If we do, the rest gets shifted down a lot and it looks bad.
+ || dynamic_cast<Item*> (notes[i])->get_column () != dynamic_cast<Item*> (rest)->get_column ())
+ {
+ /* try not to look at the stem, as looking at a beamed
+ note may trigger beam positioning prematurely.
+
+ This happens with dotted rests, which need Y
+ positioning to compute X-positioning.
+ */
+ Grob *head = Note_column::first_head (notes[i]);
+ if (head)
+ notedim.unite (head->extent (common, Y_AXIS));
+ else
+ programming_error ("Note_column without first_head()");
+ }
+ else
+ notedim.unite (notes[i]->extent (common, Y_AXIS));
+ }