QRectF HBox::drag(const EditData& data)
{
QRectF r(canvasBoundingRect());
qreal diff = data.delta.x();
qreal x1 = userOff().x() + diff;
if (parent()->type() == VBOX) {
VBox* vb = static_cast<VBox*>(parent());
qreal x2 = parent()->width() - width() - (vb->leftMargin() + vb->rightMargin()) * MScore::DPMM;
if (x1 < 0.0)
x1 = 0.0;
else if (x1 > x2)
x1 = x2;
}
setUserOff(QPointF(x1, 0.0));
setStartDragPosition(data.pos);
return canvasBoundingRect() | r;
}
void HBox::layout()
{
if (parent() && parent()->type() == VBOX) {
VBox* vb = static_cast<VBox*>(parent());
qreal x = vb->leftMargin() * MScore::DPMM;
qreal y = vb->topMargin() * MScore::DPMM;
qreal w = point(boxWidth());
qreal h = vb->height() - (vb->topMargin() + vb->bottomMargin()) * MScore::DPMM;
setPos(x, y);
bbox().setRect(0.0, 0.0, w, h);
}
else {
bbox().setRect(0.0, 0.0, point(boxWidth()), system()->height());
}
Box::layout();
adjustReadPos();
}
void InspectorVBox::apply()
{
VBox* box = static_cast<VBox*>(inspector->element());
Score* score = box->score();
qreal _spatium = score->spatium();
qreal topGap = vb.topGap->value() * _spatium;
qreal bottomGap = vb.bottomGap->value() * _spatium;
Spatium height(vb.height->value());
if (topGap != box->topGap() || bottomGap != box->bottomGap()
|| height != box->boxHeight()) {
score->startCmd();
score->undo(new ChangeBoxProperties(box,
box->leftMargin(), box->topMargin(), box->rightMargin(), box->bottomMargin(),
height, box->boxWidth(),
topGap, bottomGap
));
score->setLayoutAll(true);
score->endCmd();
mscore->endCmd();
}
}