C++ (Cpp) PlatformWheelEvent::position 예제들

예제 #1

파일: PopupContainer.cpp 프로젝트: jeremyroman/blink

static PlatformWheelEvent constructRelativeWheelEvent(const PlatformWheelEvent& e, FramelessScrollView* parent, FramelessScrollView* child)
{
    IntPoint pos = parent->convertSelfToChild(child, e.position());

    // FIXME: This is a horrible hack since PlatformWheelEvent has no setters for x/y.
    PlatformWheelEvent relativeEvent = e;
    IntPoint& relativePos = const_cast<IntPoint&>(relativeEvent.position());
    relativePos.setX(pos.x());
    relativePos.setY(pos.y());
    return relativeEvent;
}

예제 #2

bool ScrollingTree::shouldHandleWheelEventSynchronously(const PlatformWheelEvent& wheelEvent)
{
    // This method is invoked by the event handling thread
    MutexLocker lock(m_mutex);

    if (m_hasWheelEventHandlers)
        return true;

    bool shouldSetLatch = wheelEvent.shouldConsiderLatching();

    if (hasLatchedNode() && !shouldSetLatch)
        return false;

    if (shouldSetLatch)
        m_latchedNode = 0;

    if (!m_nonFastScrollableRegion.isEmpty()) {
        // FIXME: This is not correct for non-default scroll origins.
        FloatPoint position = wheelEvent.position();
        position.moveBy(m_mainFrameScrollPosition);
        if (m_nonFastScrollableRegion.contains(roundedIntPoint(position)))
            return true;
    }
    return false;
}

예제 #3

파일: EventHandlerGtk.cpp 프로젝트: Comcast/WebKitForWayland

// GTK+ must scroll horizontally if the mouse pointer is on top of the
// horizontal scrollbar while scrolling with the wheel; we need to
// add the deltas and ticks here so that this behavior is consistent
// for styled scrollbars.
bool EventHandler::shouldTurnVerticalTicksIntoHorizontal(const HitTestResult& result, const PlatformWheelEvent& event) const
{
    FrameView* view = m_frame.view();
    Scrollbar* scrollbar = view ? view->scrollbarAtPoint(event.position()) : nullptr;
    if (!scrollbar)
        scrollbar = result.scrollbar();
    return scrollbar && scrollbar->orientation() == HorizontalScrollbar;
}

예제 #4

파일: WheelEvent.cpp 프로젝트: halton/blink-crosswalk

WheelEventDispatchMediator::WheelEventDispatchMediator(const PlatformWheelEvent& event, PassRefPtr<AbstractView> view)
{
    if (!(event.deltaX() || event.deltaY()))
        return;

    setEvent(WheelEvent::create(FloatPoint(event.wheelTicksX(), event.wheelTicksY()), FloatPoint(event.deltaX(), event.deltaY()),
        deltaMode(event), view, event.globalPosition(), event.position(),
        event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), event.directionInvertedFromDevice()));
}

예제 #5

파일: WheelEvent.cpp 프로젝트: smishenk/chromium-crosswalk

PassRefPtrWillBeRawPtr<WheelEvent> WheelEvent::create(const PlatformWheelEvent& event, PassRefPtrWillBeRawPtr<AbstractView> view)
{
    return adoptRefWillBeNoop(new WheelEvent(FloatPoint(event.wheelTicksX(), event.wheelTicksY()), FloatPoint(event.deltaX(), event.deltaY()),
        convertDeltaMode(event), view, event.globalPosition(), event.position(),
        event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(),
        MouseEvent::platformModifiersToButtons(event.modifiers()),
        event.canScroll(), event.hasPreciseScrollingDeltas(),
        static_cast<Event::RailsMode>(event.railsMode())));
}

예제 #6

파일: PopupListBox.cpp 프로젝트: Metrological/chromium

bool PopupListBox::handleWheelEvent(const PlatformWheelEvent& event)
{
    if (!isPointInBounds(event.position())) {
        abandon();
        return true;
    }

    ScrollableArea::handleWheelEvent(event);
    return true;
}

예제 #7

파일: ScrollingTree.cpp 프로젝트: pial003/RespImg-WebCore

ScrollingTree::EventResult ScrollingTree::tryToHandleWheelEvent(const PlatformWheelEvent& wheelEvent)
{
    {
        MutexLocker lock(m_mutex);

        if (m_hasWheelEventHandlers)
            return SendToMainThread;

        if (!m_nonFastScrollableRegion.isEmpty()) {
            // FIXME: This is not correct for non-default scroll origins.
            IntPoint position = wheelEvent.position();
            position.moveBy(m_mainFrameScrollPosition);
            if (m_nonFastScrollableRegion.contains(position))
                return SendToMainThread;
        }
    }

    if (willWheelEventStartSwipeGesture(wheelEvent))
        return DidNotHandleEvent;

    ScrollingThread::dispatch(bind(&ScrollingTree::handleWheelEvent, this, wheelEvent));
    return DidHandleEvent;
}

예제 #8

파일: WheelEvent.cpp 프로젝트: biddyweb/switch-oss

WheelEvent::WheelEvent(const PlatformWheelEvent& event, PassRefPtr<AbstractView> view)
    : MouseEvent(eventNames().wheelEvent, true, true, event.timestamp(), view, 0, event.globalPosition().x(), event.globalPosition().y(), event.position().x(), event.position().y()
#if ENABLE(POINTER_LOCK)
                , 0, 0
#endif
                , event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), 0, 0, 0, 0, false)
    , m_wheelDelta(event.wheelTicksX() * TickMultiplier, event.wheelTicksY() * TickMultiplier)
    , m_deltaX(-event.deltaX())
    , m_deltaY(-event.deltaY())
    , m_deltaZ(0)
    , m_deltaMode(determineDeltaMode(event))
    , m_wheelEvent(event)
    , m_initializedWithPlatformWheelEvent(true)
{
}