MouseRelatedEvent::MouseRelatedEvent(const AtomicString& eventType, bool canBubble, bool cancelable, PassRefPtr<AbstractView> abstractView,
int detail, const IntPoint& screenLocation, const IntPoint& windowLocation,
#if ENABLE(POINTER_LOCK)
const IntPoint& movementDelta,
#endif
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool isSimulated)
: UIEventWithKeyState(eventType, canBubble, cancelable, abstractView, detail, ctrlKey, altKey, shiftKey, metaKey)
, m_screenLocation(screenLocation)
#if ENABLE(POINTER_LOCK)
, m_movementDelta(movementDelta)
#endif
, m_isSimulated(isSimulated)
{
LayoutPoint adjustedPageLocation;
LayoutPoint scrollPosition;
Frame* frame = view() ? view()->frame() : 0;
if (frame && !isSimulated) {
if (FrameView* frameView = frame->view()) {
scrollPosition = frameView->scrollPosition();
adjustedPageLocation = frameView->windowToContents(windowLocation);
float scaleFactor = frame->pageZoomFactor() * frame->frameScaleFactor();
if (scaleFactor != 1.0f) {
// Adjust our pageX and pageY to account for the page zoom.
adjustedPageLocation.scale(1 / scaleFactor, 1 / scaleFactor);
// FIXME: Change this to use float math and proper rounding (or
// better yet, use LayoutPoint::scale).
scrollPosition.setX(scrollPosition.x() / scaleFactor);
scrollPosition.setY(scrollPosition.y() / scaleFactor);
}
}
}
m_clientLocation = adjustedPageLocation - toLayoutSize(scrollPosition);
m_pageLocation = adjustedPageLocation;
initCoordinates();
}
MouseRelatedEvent::MouseRelatedEvent(const AtomicString& eventType, bool canBubble, bool cancelable, double timestamp, PassRefPtr<AbstractView> abstractView,
int detail, const IntPoint& screenLocation, const IntPoint& windowLocation,
#if ENABLE(POINTER_LOCK)
const IntPoint& movementDelta,
#endif
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool isSimulated)
: UIEventWithKeyState(eventType, canBubble, cancelable, timestamp, abstractView, detail, ctrlKey, altKey, shiftKey, metaKey)
, m_screenLocation(screenLocation)
#if ENABLE(POINTER_LOCK)
, m_movementDelta(movementDelta)
#endif
, m_isSimulated(isSimulated)
{
LayoutPoint adjustedPageLocation;
LayoutPoint scrollPosition;
Frame* frame = view() ? view()->frame() : 0;
if (frame && !isSimulated) {
if (FrameView* frameView = frame->view()) {
#if !PLATFORM(IOS)
scrollPosition = frameView->scrollPosition();
#else
scrollPosition = frameView->actualScrollPosition();
#endif
adjustedPageLocation = frameView->windowToContents(windowLocation);
float scaleFactor = 1 / (frame->pageZoomFactor() * frame->frameScaleFactor());
if (scaleFactor != 1.0f) {
adjustedPageLocation.scale(scaleFactor, scaleFactor);
scrollPosition.scale(scaleFactor, scaleFactor);
}
}
}
m_clientLocation = adjustedPageLocation - toLayoutSize(scrollPosition);
m_pageLocation = adjustedPageLocation;
initCoordinates();
}
void WheelEvent::initWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtr<AbstractView> view,
int screenX, int screenY, int pageX, int pageY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
{
if (dispatched())
return;
initUIEvent(eventNames().wheelEvent, true, true, view, 0);
m_screenLocation = IntPoint(screenX, screenY);
m_ctrlKey = ctrlKey;
m_altKey = altKey;
m_shiftKey = shiftKey;
m_metaKey = metaKey;
m_wheelDelta = IntPoint(rawDeltaX * TickMultiplier, rawDeltaY * TickMultiplier);
m_deltaX = -rawDeltaX;
m_deltaY = -rawDeltaY;
m_deltaMode = DOM_DELTA_PIXEL;
m_directionInvertedFromDevice = false;
initCoordinates(IntPoint(pageX, pageY));
}
void MouseRelatedEvent::init(bool isSimulated, const IntPoint& windowLocation)
{
LayoutPoint adjustedPageLocation;
LayoutPoint scrollPosition;
Frame* frame = view() ? view()->frame() : nullptr;
if (frame && !isSimulated) {
if (FrameView* frameView = frame->view()) {
scrollPosition = frameView->contentsScrollPosition();
adjustedPageLocation = frameView->windowToContents(windowLocation);
float scaleFactor = 1 / (frame->pageZoomFactor() * frame->frameScaleFactor());
if (scaleFactor != 1.0f) {
adjustedPageLocation.scale(scaleFactor, scaleFactor);
scrollPosition.scale(scaleFactor, scaleFactor);
}
}
}
m_clientLocation = adjustedPageLocation - toLayoutSize(scrollPosition);
m_pageLocation = adjustedPageLocation;
initCoordinates();
}
void WheelEvent::initWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtr<AbstractView> view,
int screenX, int screenY, int pageX, int pageY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
{
if (dispatched())
return;
initUIEvent(eventNames().mousewheelEvent, true, true, view, 0);
m_screenLocation = IntPoint(screenX, screenY);
m_ctrlKey = ctrlKey;
m_altKey = altKey;
m_shiftKey = shiftKey;
m_metaKey = metaKey;
// Normalize to the Windows 120 multiple
m_wheelDelta = IntPoint(rawDeltaX * 120, rawDeltaY * 120);
m_rawDelta = IntPoint(rawDeltaX, rawDeltaY);
m_granularity = Pixel;
initCoordinates(IntPoint(pageX, pageY));
}
void MouseEvent::initMouseEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView> view,
int detail, int screenX, int screenY, int clientX, int clientY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
unsigned short button, PassRefPtr<EventTarget> relatedTarget)
{
if (dispatched())
return;
initUIEvent(type, canBubble, cancelable, view, detail);
m_screenLocation = IntPoint(screenX, screenY);
m_ctrlKey = ctrlKey;
m_altKey = altKey;
m_shiftKey = shiftKey;
m_metaKey = metaKey;
m_button = button == (unsigned short)-1 ? 0 : button;
m_buttonDown = button != (unsigned short)-1;
m_relatedTarget = relatedTarget;
initCoordinates(IntPoint(clientX, clientY));
// FIXME: m_isSimulated is not set to false here.
// FIXME: m_clipboard is not set to 0 here.
}