WebMouseWheelEventBuilder::WebMouseWheelEventBuilder(const Widget* widget, const LayoutObject* layoutObject, const WheelEvent& event)
{
if (event.type() != EventTypeNames::wheel && event.type() != EventTypeNames::mousewheel)
return;
type = WebInputEvent::MouseWheel;
updateWebMouseEventFromCoreMouseEvent(event, widget, *layoutObject, *this);
deltaX = -event.deltaX();
deltaY = -event.deltaY();
wheelTicksX = event.ticksX();
wheelTicksY = event.ticksY();
scrollByPage = event.deltaMode() == WheelEvent::DOM_DELTA_PAGE;
canScroll = event.canScroll();
resendingPluginId = event.resendingPluginId();
railsMode = static_cast<RailsMode>(event.getRailsMode());
hasPreciseScrollingDeltas = event.hasPreciseScrollingDeltas();
}
