bool LineSegment::isEdited(SpannerSegment* ss) const
{
LineSegment* ls = static_cast<LineSegment*>(ss);
if (pos() != ls->pos() || pos2() != ls->pos2())
return true;
return false;
}
void SLine::writeProperties(Xml& xml, const SLine* proto) const
{
Element::writeProperties(xml);
if (_diagonal && (proto == 0 || proto->diagonal() != _diagonal))
xml.tag("diagonal", _diagonal);
if (anchor() != ANCHOR_SEGMENT && (proto == 0 || proto->anchor() != anchor()))
xml.tag("anchor", anchor());
if (score() == gscore) {
// when used as icon
if (!spannerSegments().isEmpty()) {
LineSegment* s = frontSegment();
xml.tag("length", s->pos2().x());
}
else
xml.tag("length", spatium() * 4);
return;
}
//
// check if user has modified the default layout
//
bool modified = false;
int n = spannerSegments().size();
for (int i = 0; i < n; ++i) {
const LineSegment* seg = segmentAt(i);
if (!seg->userOff().isNull()
|| !seg->userOff2().isNull()
|| !seg->visible()) {
modified = true;
break;
}
}
if (!modified)
return;
//
// write user modified layout
//
qreal _spatium = spatium();
for (int i = 0; i < n; ++i) {
const LineSegment* seg = segmentAt(i);
xml.stag("Segment");
xml.tag("subtype", seg->subtype());
xml.tag("off2", seg->userOff2() / _spatium);
seg->Element::writeProperties(xml);
xml.etag();
}
}