Пример #1
0
WebTouchEvent WebEventFactory::createWebTouchEvent(const EwkTouchEvent* event, const AffineTransform& toWebContent)
{
    API::Array* touchPointsArray = toImpl(event->touchPoints());
    size_t size = touchPointsArray->size();

    Vector<WebPlatformTouchPoint> touchPoints;
    touchPoints.reserveInitialCapacity(size);

    for (size_t i = 0; i < size; ++i) {
        if (EwkTouchPoint* point = touchPointsArray->at<EwkTouchPoint>(i))
            touchPoints.uncheckedAppend(WebPlatformTouchPoint(point->id(), toWebPlatformTouchPointState(point->state()), toIntPoint(point->screenPosition()), toWebContent.mapPoint(toIntPoint(point->position())), toIntSize(point->radius()), point->rotationAngle(), point->forceFactor()));
    }

    return WebTouchEvent(toWebEventType(event->eventType()), touchPoints, toWebEventModifiers(event->modifiers()), event->timestamp());
}
Пример #2
0
WebTouchEvent WebEventFactory::createWebTouchEvent(const QTouchEvent* event, const QTransform& fromItemTransform)
{
    WebEvent::Type type  = webEventTypeForEvent(event);
    WebPlatformTouchPoint::TouchPointState state = static_cast<WebPlatformTouchPoint::TouchPointState>(0);
    unsigned int id;
    WebEvent::Modifiers modifiers   = modifiersForEvent(event->modifiers());
    double timestamp                = currentTimeForEvent(event);

    const QList<QTouchEvent::TouchPoint>& points = event->touchPoints();
    
    Vector<WebPlatformTouchPoint, 6> m_touchPoints;
    for (int i = 0; i < points.count(); ++i) {
        const QTouchEvent::TouchPoint& touchPoint = points.at(i);
        id = static_cast<unsigned>(touchPoint.id());
        switch (touchPoint.state()) {
        case Qt::TouchPointReleased: 
            state = WebPlatformTouchPoint::TouchReleased; 
            break;
        case Qt::TouchPointMoved: 
            state = WebPlatformTouchPoint::TouchMoved; 
            break;
        case Qt::TouchPointPressed: 
            state = WebPlatformTouchPoint::TouchPressed; 
            break;
        case Qt::TouchPointStationary: 
            state = WebPlatformTouchPoint::TouchStationary; 
            break;
        default:
            ASSERT_NOT_REACHED();
            break;
        }

        // Qt does not have a Qt::TouchPointCancelled point state, so if we receive a touch cancel event,
        // simply cancel all touch points here.
        if (type == WebEvent::TouchCancel)
            state = WebPlatformTouchPoint::TouchCancelled;

        IntSize radius(touchPoint.rect().width()/ 2, touchPoint.rect().height() / 2);
        m_touchPoints.append(WebPlatformTouchPoint(id, state, touchPoint.screenPos().toPoint(), fromItemTransform.map(touchPoint.pos()).toPoint(), radius, 0.0, touchPoint.pressure()));
    }

    return WebTouchEvent(type, m_touchPoints, modifiers, timestamp);
}
Пример #3
0
WebTouchEvent WebEventFactory::createWebTouchEvent(const NIXTouchEvent& event)
{
    WebEvent::Type type = convertToWebEventType(event.type);
    Vector<WebPlatformTouchPoint> touchPoints;
    WebEvent::Modifiers modifiers = convertToWebEventModifiers(event.modifiers);
    double timestamp = event.timestamp;

    for (unsigned i = 0; i < event.numTouchPoints; ++i) {
        const NIXTouchPoint& touch = event.touchPoints[i];
        uint32_t id = static_cast<uint32_t>(touch.id);
        WebPlatformTouchPoint::TouchPointState state = convertToWebTouchState(touch.state);
        IntPoint position = IntPoint(touch.x, touch.y);
        IntPoint globalPosition = IntPoint(touch.globalX, touch.globalY);
        IntSize radius = IntSize(touch.horizontalRadius, touch.verticalRadius);
        float rotationAngle = touch.rotationAngle;
        float force = touch.pressure;

        WebPlatformTouchPoint webTouchPoint = WebPlatformTouchPoint(id, state, globalPosition, position, radius, rotationAngle, force);
        touchPoints.append(webTouchPoint);
    }

    return WebTouchEvent(type, touchPoints, modifiers, timestamp);
}
Пример #4
0
WebTouchEvent WebEventFactory::createWebTouchEvent(const QTouchEvent* event)
{
    WebEvent::Type type  = webEventTypeForEvent(event);
    WebPlatformTouchPoint::TouchPointState state = static_cast<WebPlatformTouchPoint::TouchPointState>(0);
    unsigned int id;
    WebEvent::Modifiers modifiers   = modifiersForEvent(event->modifiers());
    double timestamp                = currentTimeForEvent(event);

    const QList<QTouchEvent::TouchPoint>& points = event->touchPoints();
    
    Vector<WebPlatformTouchPoint> m_touchPoints;
    for (int i = 0; i < points.count(); ++i) {
        id = static_cast<unsigned>(points.at(i).id());
        switch (points.at(i).state()) {
        case Qt::TouchPointReleased: 
            state = WebPlatformTouchPoint::TouchReleased; 
            break;
        case Qt::TouchPointMoved: 
            state = WebPlatformTouchPoint::TouchMoved; 
            break;
        case Qt::TouchPointPressed: 
            state = WebPlatformTouchPoint::TouchPressed; 
            break;
        case Qt::TouchPointStationary: 
            state = WebPlatformTouchPoint::TouchStationary; 
            break;
        default:
            ASSERT_NOT_REACHED();
            break;
        }

        m_touchPoints.append(WebPlatformTouchPoint(id, state, points.at(i).screenPos().toPoint(), points.at(i).pos().toPoint()));
    }

    return WebTouchEvent(type, m_touchPoints, modifiers, timestamp);
}