void MouseRelatedEvent::initCoordinates()
{
// Set up initial values for coordinates.
// Correct values are computed lazily, see computeRelativePosition.
m_layerLocation = m_pageLocation;
m_offsetLocation = m_pageLocation;
computePageLocation();
m_hasCachedRelativePosition = false;
}
void MouseRelatedEvent::initCoordinates()
{
// Set up initial values for coordinates.
// Correct values can't be computed until we have at target, so receivedTarget
// does the "real" computation.
m_layerX = m_pageX;
m_layerY = m_pageY;
m_offsetX = m_pageX;
m_offsetY = m_pageY;
computePageLocation();
}
void MouseRelatedEvent::initCoordinates(const LayoutPoint& clientLocation)
{
// Set up initial values for coordinates.
// Correct values are computed lazily, see computeRelativePosition.
m_clientLocation = clientLocation;
m_pageLocation = clientLocation + contentsScrollOffset(view());
m_layerLocation = m_pageLocation;
m_offsetLocation = m_pageLocation;
computePageLocation();
m_hasCachedRelativePosition = false;
}
void MouseRelatedEvent::initCoordinates(const LayoutPoint& clientLocation)
{
// Set up initial values for coordinates.
// Correct values are computed lazily, see computeRelativePosition.
m_clientLocation = clientLocation;
// FIXME(sky): We don't need this anymore?
m_pageLocation = clientLocation;
m_layerLocation = m_pageLocation;
m_offsetLocation = m_pageLocation;
computePageLocation();
m_hasCachedRelativePosition = false;
}
void MouseRelatedEvent::initCoordinates(int clientX, int clientY)
{
// Set up initial values for coordinates.
// Correct values can't be computed until we have at target, so receivedTarget
// does the "real" computation.
m_clientX = clientX;
m_clientY = clientY;
m_pageX = clientX + contentsX(view());
m_pageY = clientY + contentsY(view());
m_layerX = m_pageX;
m_layerY = m_pageY;
m_offsetX = m_pageX;
m_offsetY = m_pageY;
computePageLocation();
}
MouseRelatedEvent::MouseRelatedEvent(const AtomicString& eventType, bool canBubble, bool cancelable,
PassRefPtrWillBeRawPtr<AbstractView> abstractView, int detail, const IntPoint& screenLocation,
const IntPoint& rootFrameLocation, const IntPoint& movementDelta, PlatformEvent::Modifiers modifiers,
double platformTimeStamp, PositionType positionType, InputDeviceCapabilities* sourceCapabilities)
: UIEventWithKeyState(eventType, canBubble, cancelable, abstractView, detail, modifiers, platformTimeStamp, sourceCapabilities)
, m_screenLocation(screenLocation)
, m_movementDelta(movementDelta)
, m_positionType(positionType)
{
LayoutPoint adjustedPageLocation;
LayoutPoint scrollPosition;
LocalFrame* frame = view() && view()->isLocalDOMWindow() ? toLocalDOMWindow(view())->frame() : nullptr;
if (frame && hasPosition()) {
if (FrameView* frameView = frame->view()) {
scrollPosition = frameView->scrollPosition();
adjustedPageLocation = frameView->rootFrameToContents(rootFrameLocation);
float scaleFactor = 1 / frame->pageZoomFactor();
if (scaleFactor != 1.0f) {
adjustedPageLocation.scale(scaleFactor, scaleFactor);
scrollPosition.scale(scaleFactor, scaleFactor);
}
}
}
m_clientLocation = adjustedPageLocation - toLayoutSize(scrollPosition);
m_pageLocation = adjustedPageLocation;
// Set up initial values for coordinates.
// Correct values are computed lazily, see computeRelativePosition.
m_layerLocation = m_pageLocation;
m_offsetLocation = m_pageLocation;
computePageLocation();
m_hasCachedRelativePosition = false;
}