bool MenuWindowManager::sceneEvent(QEvent* event)
{
switch (event->type()) {
case QEvent::GestureOverride: {
QGestureEvent* ge = static_cast<QGestureEvent*>(event);
QList<QGesture*> activeGestures = ge->activeGestures();
Q_FOREACH(QGesture* g, activeGestures) {
if (g->hasHotSpot()) {
QPointF pt = ge->mapToGraphicsScene(g->hotSpot());
if (m_systemMenuOpened || (!m_winArray.empty() && m_positiveSpace.contains(pt.x() - boundingRect().x(), pt.y() - boundingRect().y()))) {
ge->accept(g);
}
else {
ge->ignore(g);
}
}
}
break;
}
case QEvent::Gesture: {
QGestureEvent* ge = static_cast<QGestureEvent*>(event);
#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
QGesture* g = ge->gesture((Qt::GestureType) SysMgrGestureFlick);
#else
QGesture* g = ge->gesture(FlickGesture::gestureType());
#endif
if (g && g->state() == Qt::GestureFinished) {
flickGestureEvent(ge);
return true;
}
}
default:
break;
}
return WindowManagerBase::sceneEvent(event);
}
bool IMEView::sceneEvent(QEvent* event)
{
switch (event->type()) {
case QEvent::GestureOverride: {
// consume all gestures if we are handling touches
QGestureEvent* ge = static_cast<QGestureEvent*>(event);
QGesture* g = 0;
if ((g = ge->gesture(Qt::TapGesture))) {
if (acceptPoint(mapFromScene(ge->mapToGraphicsScene(g->hotSpot())))) {
event->accept();
return true;
}
}
else if ((g = ge->gesture(Qt::TapAndHoldGesture))) {
if (acceptPoint(mapFromScene(ge->mapToGraphicsScene(g->hotSpot())))) {
event->accept();
return true;
}
}
else if ((g = ge->gesture(Qt::PinchGesture))) {
if (acceptPoint(mapFromScene(ge->mapToGraphicsScene(g->hotSpot())))) {
event->accept();
return true;
}
}
else if ((g = ge->gesture((Qt::GestureType) SysMgrGestureFlick))) {
if (acceptPoint(mapFromScene(ge->mapToGraphicsScene(g->hotSpot())))) {
event->accept();
return true;
}
}
else if ((g = ge->gesture((Qt::GestureType) SysMgrGestureSingleClick))) {
if (acceptPoint(mapFromScene(ge->mapToGraphicsScene(g->hotSpot())))) {
event->accept();
return true;
}
}
else if ((g = ge->gesture((Qt::GestureType) SysMgrGestureSingleClick))) {
if (acceptPoint(mapFromScene(ge->mapToGraphicsScene(g->hotSpot())))) {
event->accept();
return true;
}
}
}
break;
case QEvent::Gesture: {
QGestureEvent* ge = static_cast<QGestureEvent*>(event);
QGesture* g = ge->gesture(Qt::TapGesture);
if (g && g->state() == Qt::GestureFinished) {
tapEvent(static_cast<QTapGesture*>(g));
return true;
}
if (!g) {
QGesture* g = ge->gesture((Qt::GestureType) SysMgrGestureScreenEdgeFlick);
if (g && g->state() == Qt::GestureFinished) {
screenEdgeFlickEvent(static_cast<ScreenEdgeFlickGesture*>(g));
return true;
}
}
}
break;
case QEvent::TouchBegin:
touchBegin(static_cast<QTouchEvent*>(event));
return event->isAccepted();
case QEvent::TouchUpdate:
touchUpdate(static_cast<QTouchEvent*>(event));
return event->isAccepted();
case QEvent::TouchEnd:
touchEnd(static_cast<QTouchEvent*>(event));
return event->isAccepted();
default:
break;
}
return QGraphicsObject::sceneEvent(event);
}
