bool
MozQOrientationSensorFilter::filter(QOrientationReading* reading)
{
switch (reading->orientation()) {
//The Top edge of the device is pointing up.
case QOrientationReading::TopDown:
mWindowRotationAngle = 90;
break;
//The Top edge of the device is pointing down.
case QOrientationReading::TopUp:
mWindowRotationAngle = 270;
break;
//The Left edge of the device is pointing up.
case QOrientationReading::LeftUp:
mWindowRotationAngle = 180;
break;
//The Right edge of the device is pointing up.
case QOrientationReading::RightUp:
mWindowRotationAngle = 0;
break;
//The Face of the device is pointing up.
case QOrientationReading::FaceUp:
//The Face of the device is pointing down.
case QOrientationReading::FaceDown:
//The orientation is unknown.
case QOrientationReading::Undefined:
default:
return true;
}
mWindowRotationTransform = QTransform();
mWindowRotationTransform.rotate(mWindowRotationAngle);
#ifdef MOZ_ENABLE_MEEGOTOUCH
if (XRE_GetProcessType() == GoannaProcessType_Default) {
MWindow* window = MApplication::activeWindow();
if (window && window->sceneManager()) {
window->sceneManager()->
setOrientationAngle((M::OrientationAngle)mWindowRotationAngle,
MSceneManager::ImmediateTransition);
}
}
#else
Q_EMIT orientationChanged();
#endif
return true; // don't store the reading in the sensor
}
