MouseEvent::MouseEvent(const AtomicString& eventType,
const MouseEventInit& initializer)
: MouseRelatedEvent(eventType, initializer),
m_button(initializer.button()),
m_buttons(initializer.buttons()),
m_relatedTarget(initializer.relatedTarget()),
m_syntheticEventType(PlatformMouseEvent::RealOrIndistinguishable),
m_region(initializer.region()) {}
MouseEvent::MouseEvent(const AtomicString& eventType, const MouseEventInit& initializer)
: MouseRelatedEvent(eventType, initializer.bubbles(), initializer.cancelable(), initializer.view(), initializer.detail(), IntPoint(initializer.screenX(), initializer.screenY()),
IntPoint(0 /* pageX */, 0 /* pageY */),
IntPoint(0 /* movementX */, 0 /* movementY */),
initializer.ctrlKey(), initializer.altKey(), initializer.shiftKey(), initializer.metaKey(), false /* isSimulated */)
, m_button(initializer.button() == (unsigned short)-1 ? 0 : initializer.button())
, m_buttons(initializer.buttons())
, m_buttonDown(initializer.button() != (unsigned short)-1)
, m_relatedTarget(initializer.relatedTarget())
, m_dataTransfer(nullptr)
, m_syntheticEventType(PlatformMouseEvent::RealOrIndistinguishable)
{
initCoordinates(IntPoint(initializer.clientX(), initializer.clientY()));
}