bool ReticleHandler::eventFilter(QObject *, QEvent *event)
{
static bool show = true;
switch (event->type()) {
case QEvent::TouchBegin:
show = true;
break;
case QEvent::TouchUpdate:
show = false;
break;
case QEvent::TouchCancel:
show = false;
break;
case QEvent::TouchEnd:
{
if (show) {
QTouchEvent *touchEvent = static_cast<QTouchEvent *>(event);
const QTouchEvent::TouchPoint &touchPoint = touchEvent->touchPoints().first();
QPointF fpoint = touchPoint.pos();
int x = static_cast<int>(fpoint.x());
int y = static_cast<int>(fpoint.y());
QScreen *primaryScreen = QGuiApplication::primaryScreen();
QTransform lOrientationTranform = primaryScreen->transformBetween(primaryScreen->orientation(), primaryScreen->primaryOrientation(), primaryScreen->geometry()).inverted();
emit reticleEvent(lOrientationTranform.map(QPoint(x,y)));
};
show = false;
}
break;
}
return false;
}
void tst_QScreen::orientationChange()
{
qRegisterMetaType<Qt::ScreenOrientation>("Qt::ScreenOrientation");
QScreen *screen = QGuiApplication::primaryScreen();
screen->setOrientationUpdateMask(Qt::LandscapeOrientation | Qt::PortraitOrientation);
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::LandscapeOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QTRY_COMPARE(screen->orientation(), Qt::LandscapeOrientation);
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::PortraitOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QTRY_COMPARE(screen->orientation(), Qt::PortraitOrientation);
QSignalSpy spy(screen, SIGNAL(orientationChanged(Qt::ScreenOrientation)));
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::InvertedLandscapeOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::InvertedPortraitOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::LandscapeOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QTRY_COMPARE(screen->orientation(), Qt::LandscapeOrientation);
QCOMPARE(spy.count(), 1);
spy.clear();
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::InvertedLandscapeOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QTRY_COMPARE(screen->orientation(), Qt::LandscapeOrientation);
QCOMPARE(spy.count(), 0);
screen->setOrientationUpdateMask(screen->orientationUpdateMask() | Qt::InvertedLandscapeOrientation);
QTRY_COMPARE(screen->orientation(), Qt::InvertedLandscapeOrientation);
QCOMPARE(spy.count(), 1);
}
QT_BEGIN_NAMESPACE
QVideoOutputOrientationHandler::QVideoOutputOrientationHandler(QObject *parent)
: QObject(parent)
, m_currentOrientation(0)
{
QScreen *screen = QGuiApplication::primaryScreen();
// we want to be informed about all orientation changes
screen->setOrientationUpdateMask(Qt::PortraitOrientation|Qt::LandscapeOrientation
|Qt::InvertedPortraitOrientation|Qt::InvertedLandscapeOrientation);
connect(screen, SIGNAL(orientationChanged(Qt::ScreenOrientation)),
this, SLOT(screenOrientationChanged(Qt::ScreenOrientation)));
screenOrientationChanged(screen->orientation());
}