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())));
}