static QPointF createParentAnchorPoint(const QmlItemNode &parentQmlItemNode, AnchorLine::Type anchorLineType, const QmlItemNode &childQmlItemNode)
{
QRectF parentBoundingRect = parentQmlItemNode.instanceSceneTransform().mapRect(parentQmlItemNode.instanceBoundingRect().adjusted(0., 0., 1., 1.));
QRectF childBoundingRect = childQmlItemNode.instanceSceneTransform().mapRect(childQmlItemNode.instanceBoundingRect().adjusted(0., 0., 1., 1.));
QPointF anchorPoint;
switch (anchorLineType) {
case AnchorLine::Top:
anchorPoint = QPointF(childBoundingRect.center().x(), parentBoundingRect.top());
break;
case AnchorLine::Bottom:
anchorPoint = QPointF(childBoundingRect.center().x(), parentBoundingRect.bottom());
break;
case AnchorLine::Left:
anchorPoint = QPointF(parentBoundingRect.left(), childBoundingRect.center().y());
break;
case AnchorLine::Right:
anchorPoint = QPointF(parentBoundingRect.right(), childBoundingRect.center().y());
break;
default:
break;
}
return anchorPoint;
}
QRectF QmlAnchorBindingProxy::boundingBox(const QmlItemNode &node)
{
if (node.isValid())
return node.instanceTransformWithContentTransform().mapRect(node.instanceBoundingRect());
return QRect();
}
static QPointF createAnchorPoint(const QmlItemNode &qmlItemNode, AnchorLine::Type anchorLineType)
{
QRectF boundingRect = qmlItemNode.instanceBoundingRect().adjusted(0., 0., 1., 1.);
QPointF anchorPoint;
switch (anchorLineType) {
case AnchorLine::Top:
anchorPoint = QPointF(boundingRect.center().x(), boundingRect.top());
break;
case AnchorLine::Bottom:
anchorPoint = QPointF(boundingRect.center().x(), boundingRect.bottom());
break;
case AnchorLine::Left:
anchorPoint = QPointF(boundingRect.left(), boundingRect.center().y());
break;
case AnchorLine::Right:
anchorPoint = QPointF(boundingRect.right(), boundingRect.center().y());
break;
default:
break;
}
return qmlItemNode.instanceSceneTransform().map(anchorPoint);
}
QLineF bottomLine(const QmlItemNode &qmlItemNode)
{
QRectF rectangle = qmlItemNode.instanceSceneTransform().mapRect(qmlItemNode.instanceBoundingRect()).adjusted(1, 0, 0, 0);
return QLineF(rectangle.bottomLeft(), rectangle.bottomRight());
}
