public void reconcile(DirtyRegion dirtyRegion, IRegion subRegion) {
_changeSize += dirtyRegion.getLength();
boolean force = _changeSize >= _maxChangeSize;
parse(force);
if (force) _changeSize = 0;
}
@Override
public void reconcile(DirtyRegion dirtyRegion, IRegion subRegion) {
regionOffset = dirtyRegion.getOffset();
regionLength = dirtyRegion.getLength();
calculatePositions();
}