QSGNode *QQuickMouseArea::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *data)
{
Q_UNUSED(data);
Q_D(QQuickMouseArea);
if (!qmlVisualTouchDebugging())
return 0;
QSGRectangleNode *rectangle = static_cast<QSGRectangleNode *>(oldNode);
if (!rectangle) rectangle = d->sceneGraphContext()->createRectangleNode();
rectangle->setRect(QRectF(0, 0, width(), height()));
rectangle->setColor(QColor(255, 0, 0, 50));
rectangle->update();
return rectangle;
}
QSGNode *QQuickRectangle::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *data)
{
Q_UNUSED(data);
Q_D(QQuickRectangle);
if (width() <= 0 || height() <= 0
|| (d->color.alpha() == 0 && (!d->pen || d->pen->width() == 0 || d->pen->color().alpha() == 0))) {
delete oldNode;
return 0;
}
QSGRectangleNode *rectangle = static_cast<QSGRectangleNode *>(oldNode);
if (!rectangle) rectangle = d->sceneGraphContext()->createRectangleNode();
rectangle->setRect(QRectF(0, 0, width(), height()));
rectangle->setColor(d->color);
if (d->pen && d->pen->isValid()) {
rectangle->setPenColor(d->pen->color());
rectangle->setPenWidth(d->pen->width());
rectangle->setAligned(d->pen->pixelAligned());
} else {
rectangle->setPenWidth(0);
}
rectangle->setRadius(d->radius);
rectangle->setAntialiasing(antialiasing());
QGradientStops stops;
if (d->gradient) {
stops = d->gradient->gradientStops();
}
rectangle->setGradientStops(stops);
rectangle->update();
return rectangle;
}
QSGNode *QQuickRectangle::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *data)
{
Q_UNUSED(data);
Q_D(QQuickRectangle);
if (width() <= 0 || height() <= 0
|| (d->color.alpha() == 0 && (!d->pen || d->pen->width() == 0 || d->pen->color().alpha() == 0))) {
delete oldNode;
return 0;
}
QSGRectangleNode *rectangle = static_cast<QSGRectangleNode *>(oldNode);
if (!rectangle) rectangle = d->sceneGraphContext()->createRectangleNode();
rectangle->setRect(QRectF(0, 0, width(), height()));
rectangle->setColor(d->color);
if (d->pen && d->pen->isValid()) {
rectangle->setPenColor(d->pen->color());
rectangle->setPenWidth(d->pen->width());
rectangle->setAligned(d->pen->pixelAligned());
} else {
rectangle->setPenWidth(0);
}
rectangle->setRadius(d->radius);
rectangle->setAntialiasing(d->antialiasing);
QGradientStops stops;
if (d->gradient) {
QList<QQuickGradientStop *> qxstops = d->gradient->m_stops;
for (int i = 0; i < qxstops.size(); ++i){
int j = 0;
while (j < stops.size() && stops.at(j).first < qxstops[i]->position())
j++;
stops.insert(j, QGradientStop(qxstops.at(i)->position(), qxstops.at(i)->color()));
}
}
rectangle->setGradientStops(stops);
rectangle->update();
return rectangle;
}
