本文整理汇总了C++中WheelEvent::deltaMode方法的典型用法代码示例。如果您正苦于以下问题：C++ WheelEvent::deltaMode方法的具体用法？C++ WheelEvent::deltaMode怎么用？C++ WheelEvent::deltaMode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WheelEvent的用法示例。
在下文中一共展示了WheelEvent::deltaMode方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: updateWebMouseEventFromWebCoreMouseEvent
WebMouseWheelEventBuilder::WebMouseWheelEventBuilder(const Widget* widget, const WebCore::RenderObject* renderObject, const WheelEvent& event)
{
if (event.type() != EventTypeNames::wheel && event.type() != EventTypeNames::mousewheel)
return;
type = WebInputEvent::MouseWheel;
updateWebMouseEventFromWebCoreMouseEvent(event, *widget, *renderObject, *this);
deltaX = -event.deltaX();
deltaY = -event.deltaY();
wheelTicksX = event.ticksX();
wheelTicksY = event.ticksY();
scrollByPage = event.deltaMode() == WheelEvent::DOM_DELTA_PAGE;
}示例2: updateWebMouseEventFromWebCoreMouseEvent
WebMouseWheelEventBuilder::WebMouseWheelEventBuilder(const Widget* widget, const WebCore::RenderObject* renderObject, const WheelEvent& event)
{
if (event.type() != eventNames().mousewheelEvent)
return;
type = WebInputEvent::MouseWheel;
updateWebMouseEventFromWebCoreMouseEvent(event, *widget, *renderObject, *this);
deltaX = static_cast<float>(event.rawDeltaX());
deltaY = static_cast<float>(event.rawDeltaY());
// The 120 is from WheelEvent::initWheelEvent().
wheelTicksX = static_cast<float>(event.wheelDeltaX()) / 120;
wheelTicksY = static_cast<float>(event.wheelDeltaY()) / 120;
scrollByPage = event.deltaMode() == WheelEvent::DOM_DELTA_PAGE;
}示例3: updateWebMouseEventFromCoreMouseEvent
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();
railsMode = static_cast<RailsMode>(event.railsMode());
}