/*
Set the items that this spanner spans. If D == LEFT, we also set the
X-axis parent of THIS to S.
+
+ For example, when a slur crosses a line break, it's broken into two
+ pieces. The second piece shouldn't be positioned relative to the
+ original NoteColumn, but rather to the PaperColumn after the break.
*/
void
Spanner::set_bound (Direction d, Grob *s)
We check for System to prevent the column -> line_of_score
-> column -> line_of_score -> etc situation */
if (d == LEFT && !dynamic_cast<System *> (this))
- set_parent (i, X_AXIS);
+ /*
+ If the X-parent is a spanner, it will be split across linebreaks, too,
+ so we shouldn't have to overwrite it with the bound. Also, we need
+ original parent for alignment.
+ This happens e.g. for MultiMeasureRestNumbers and PercentRepeatCounters.
+ */
+ if (!dynamic_cast <Spanner *> (this->get_parent (X_AXIS)))
+ set_parent (i, X_AXIS);
/*
Signal that this column needs to be kept alive. They need to be