Exemple #1
0
bool ScrollableArea::handleWheelEvent(const PlatformWheelEvent& wheelEvent)
{
    // ctrl+wheel events are used to trigger zooming, not scrolling.
    if (wheelEvent.modifiers() & PlatformEvent::CtrlKey)
        return false;

    cancelProgrammaticScrollAnimation();
    return scrollAnimator()->handleWheelEvent(wheelEvent);
}
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())));
}