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C++ Touch::pageX方法代码示例

本文整理汇总了C++中Touch::pageX方法的典型用法代码示例。如果您正苦于以下问题:C++ Touch::pageX方法的具体用法?C++ Touch::pageX怎么用?C++ Touch::pageX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Touch的用法示例。


在下文中一共展示了Touch::pageX方法的5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: handleTouchEvent

void PluginView::handleTouchEvent(TouchEvent* event)
{
    if (!m_private)
        return;

    if (!m_private->m_isFocused)
        focusPluginElement();

    NPTouchEvent npTouchEvent;

    if (event->isDoubleTap())
        npTouchEvent.type = TOUCH_EVENT_DOUBLETAP;
    else if (event->isTouchHold())
        npTouchEvent.type = TOUCH_EVENT_TOUCHHOLD;
    else if (event->type() == eventNames().touchcancelEvent)
        npTouchEvent.type = TOUCH_EVENT_CANCEL;
    else
        return;

    TouchList* touchList;
    // The touches list is empty if in a touch end event.
    // Since DoubleTap is ususally a TouchEnd Use changedTouches instead.
    if (npTouchEvent.type == TOUCH_EVENT_DOUBLETAP)
        touchList = event->changedTouches();
    else
        touchList = event->touches();

    npTouchEvent.points = 0;
    npTouchEvent.size = touchList->length();

    OwnArrayPtr<NPTouchPoint> touchPoints;
    if (touchList->length()) {
        touchPoints = adoptArrayPtr(new NPTouchPoint[touchList->length()]);
        npTouchEvent.points = touchPoints.get();
        for (unsigned i = 0; i < touchList->length(); i++) {
            Touch* touchItem = touchList->item(i);
            touchPoints[i].touchId = touchItem->identifier();
            touchPoints[i].clientX = touchItem->pageX() - frameRect().x();
            touchPoints[i].clientY = touchItem->pageY() - frameRect().y();
            touchPoints[i].screenX = touchItem->screenX();
            touchPoints[i].screenY = touchItem->screenY();
            touchPoints[i].pageX = touchItem->pageX();
            touchPoints[i].pageY = touchItem->pageY();

        }
    }

    NPEvent npEvent;
    npEvent.type = NP_TouchEvent;
    npEvent.data = &npTouchEvent;

    if (dispatchNPEvent(npEvent))
        event->setDefaultHandled();
}
开发者ID:,项目名称:,代码行数:54,代码来源:

示例2: jsTouchPageX

JSValue jsTouchPageX(ExecState* exec, JSValue slotBase, const Identifier&)
{
    JSTouch* castedThis = static_cast<JSTouch*>(asObject(slotBase));
    UNUSED_PARAM(exec);
    Touch* imp = static_cast<Touch*>(castedThis->impl());
    JSValue result = jsNumber(imp->pageX());
    return result;
}
开发者ID:13W,项目名称:phantomjs,代码行数:8,代码来源:JSTouch.cpp

示例3: handleTouchMove

void SliderThumbElement::handleTouchMove(TouchEvent* touchEvent)
{
    unsigned identifier = exclusiveTouchIdentifier();
    if (identifier == NoIdentifier)
        return;

    Touch* touch = findTouchWithIdentifier(touchEvent->targetTouches(), identifier);
    if (!touch)
        return;

    if (m_inDragMode)
        setPositionFromPoint(IntPoint(touch->pageX(), touch->pageY()));
    touchEvent->setDefaultHandled();
}
开发者ID:ddxxyy,项目名称:webkit,代码行数:14,代码来源:SliderThumbElement.cpp

示例4: handleTouchStart

void SliderThumbElement::handleTouchStart(TouchEvent* touchEvent)
{
    TouchList* targetTouches = touchEvent->targetTouches();
    if (targetTouches->length() != 1)
        return;

    // Ignore the touch if it is not really inside the thumb.
    Touch* touch = targetTouches->item(0);
    IntRect boundingBox = renderer()->absoluteBoundingBoxRect();
    if (!boundingBox.contains(touch->pageX(), touch->pageY()))
        return;

    setExclusiveTouchIdentifier(touch->identifier());

    startDragging();
    touchEvent->setDefaultHandled();
}
开发者ID:ddxxyy,项目名称:webkit,代码行数:17,代码来源:SliderThumbElement.cpp

示例5: handleTouchEvent

void PluginView::handleTouchEvent(TouchEvent* event)
{
    if (!m_window->isAcceptingEvent(kTouch_ANPEventFlag))
        return;

    if (!m_window->inFullScreen() && m_parentFrame->document()->focusedNode() != m_element)
        return;

    ANPEvent evt;
    SkANP::InitEvent(&evt, kMultiTouch_ANPEventType);

    const AtomicString& type = event->type();
    if (eventNames().touchstartEvent == type)
        evt.data.multiTouch.action = kDown_ANPTouchAction;
    else if (eventNames().touchendEvent == type)
        evt.data.multiTouch.action = kUp_ANPTouchAction;
    else if (eventNames().touchmoveEvent == type)
        evt.data.multiTouch.action = kMove_ANPTouchAction;
    else if (eventNames().touchcancelEvent == type)
        evt.data.multiTouch.action = kCancel_ANPTouchAction;
    else if (eventNames().touchlongpressEvent == type)
        evt.data.multiTouch.action = kLongPress_ANPTouchAction;
    else if (eventNames().touchdoubletapEvent == type)
        evt.data.multiTouch.action = kDoubleTap_ANPTouchAction;
    else
        return;

    // set the id and timestamp
    evt.data.multiTouch.id = 0; // TODO
    evt.data.multiTouch.timestamp = 0; // TODO

    // In the event of a touchend (up) or touchcancel event, we must ask the changedTouch for the
    // co-ordinates as there is no touch in touches anymore.
    TouchList* touches = (evt.data.multiTouch.action == kUp_ANPTouchAction
        || evt.data.multiTouch.action == kCancel_ANPTouchAction) ? event->changedTouches() : event->touches();

    // set each touchPoint
    int pointerCount = touches->length();
    evt.data.multiTouch.pointerCount = pointerCount;
    evt.data.multiTouch.touchPoint = new TouchPoint[pointerCount];

    for (int x = 0; x < evt.data.multiTouch.pointerCount; x++) {
        Touch* touch = touches->item(x);
        // Convert to coordinates that are relative to the plugin.
        IntPoint localPos = roundedIntPoint(m_element->renderer()->absoluteToLocal(IntPoint(touch->pageX(), touch->pageY())));

        evt.data.multiTouch.touchPoint[x].id = touch->identifier();
        evt.data.multiTouch.touchPoint[x].x = localPos.x();
        evt.data.multiTouch.touchPoint[x].y = localPos.y();
        evt.data.multiTouch.touchPoint[x].pressure = 1; // TODO
        evt.data.multiTouch.touchPoint[x].size = 1; // TODO
    }

    if (m_window->sendEvent(evt))
        event->preventDefault();

    // cleanup the touch points we allocated
    delete[] evt.data.multiTouch.touchPoint;
}
开发者ID:AndDiSa,项目名称:platform_external_webkit,代码行数:59,代码来源:PluginViewAndroid.cpp


注:本文中的Touch::pageX方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。