bool ScreenOrientation::lockOrientation(Screen& screen, const AtomicString& orientationString)
{
blink::WebScreenOrientations orientations = stringToOrientations(orientationString);
if (!orientations)
return false;
ScreenOrientation::from(screen).lockOrientationAsync(orientations);
return true;
}
bool ScreenOrientation::lockOrientation(Screen* screen, const AtomicString& orientationString, ExceptionState& es)
{
blink::WebScreenOrientations orientations = stringToOrientations(orientationString);
if (!orientations) {
es.throwTypeError("parameter 1 ('" + orientationString + "') is not a valid enum value.");
return false;
}
ScreenOrientation::from(screen)->lockOrientationAsync(orientations);
return true;
}
bool ScreenOrientation::lockOrientation(Screen& screen, const Vector<String>& orientationsVector)
{
blink::WebScreenOrientations orientations = 0;
for (size_t i = 0; i < orientationsVector.size(); ++i) {
blink::WebScreenOrientations currentOrientation = stringToOrientations(AtomicString(orientationsVector[i]));
if (!currentOrientation)
return false;
orientations |= currentOrientation;
}
if (!orientations)
return false;
ScreenOrientation::from(screen).lockOrientationAsync(orientations);
return true;
}
