void GraphicsLayerChromium::setupContentsLayer(LayerChromium* contentsLayer)
{
    if (contentsLayer == m_contentsLayer)
        return;

    if (m_contentsLayer) {
        m_contentsLayer->removeFromSuperlayer();
        m_contentsLayer = 0;
    }

    if (contentsLayer) {
        m_contentsLayer = contentsLayer;

        m_contentsLayer->setAnchorPoint(FloatPoint(0, 0));

        // Insert the content layer first. Video elements require this, because they have
        // shadow content that must display in front of the video.
        m_layer->insertSublayer(m_contentsLayer.get(), 0);

        updateContentsRect();

        if (showDebugBorders()) {
            setLayerBorderColor(*m_contentsLayer, Color(0, 0, 128, 180));
            m_contentsLayer->setBorderWidth(1);
        }
    }
    updateDebugIndicators();
}
示例#2
0
void GraphicsLayerBlackBerry::setupContentsLayer(LayerWebKitThread* contentsLayer)
{
    if (contentsLayer == m_contentsLayer)
        return;

    if (m_contentsLayer) {
        m_contentsLayer->removeFromSuperlayer();
        m_contentsLayer = 0;
    }

    if (contentsLayer) {
        m_contentsLayer = contentsLayer;

        m_contentsLayer->setAnchorPoint(FloatPoint::zero());

        // It is necessary to update setDrawable as soon as we receive the new contentsLayer, for
        // the correctness of early exit conditions in setDrawsContent() and setContentsVisible().
        m_contentsLayer->setDrawable(m_contentsVisible);

        // Insert the content layer first. Video elements require this, because they have
        // shadow content that must display in front of the video.
        m_layer->insertSublayer(m_contentsLayer.get(), 0);

        updateContentsRect();

        if (showDebugBorders()) {
            setLayerBorderColor(*m_contentsLayer, Color(0, 0, 128, 180));
            m_contentsLayer->setBorderWidth(1);
        }
    }
    updateDebugIndicators();
}
void GraphicsLayerChromium::setDebugBorder(const Color& color, float borderWidth)
{
    if (color.isValid()) {
        setLayerBorderColor(*m_layer, color);
        m_layer->setBorderWidth(borderWidth);
    } else {
        clearBorderColor(*m_layer);
        m_layer->setBorderWidth(0);
    }
}
void GraphicsLayerCACF::setDebugBorder(const Color& color, float borderWidth)
{
    if (color.isValid()) {
        setLayerBorderColor(m_layer.get(), color);
        m_layer->setBorderWidth(borderWidth);
    } else {
        clearBorderColor(m_layer.get());
        m_layer->setBorderWidth(0);
    }
}
void GraphicsLayerCACF::setupContentsLayer(WKCACFLayer* contentsLayer)
{
    if (contentsLayer == m_contentsLayer)
        return;

    if (m_contentsLayer) {
        m_contentsLayer->removeFromSuperlayer();
        m_contentsLayer = 0;
    }
    
    if (contentsLayer) {
        m_contentsLayer = contentsLayer;

        if (defaultContentsOrientation() == CompositingCoordinatesBottomUp) {
            CATransform3D flipper = {
                1.0f, 0.0f, 0.0f, 0.0f,
                0.0f, -1.0f, 0.0f, 0.0f,
                0.0f, 0.0f, 1.0f, 0.0f,
                0.0f, 0.0f, 0.0f, 1.0f};
            m_contentsLayer->setTransform(flipper);
            m_contentsLayer->setAnchorPoint(CGPointMake(0.0f, 1.0f));
        } else
            m_contentsLayer->setAnchorPoint(CGPointMake(0.0f, 0.0f));

        // Insert the content layer first. Video elements require this, because they have
        // shadow content that must display in front of the video.
        m_layer->insertSublayer(m_contentsLayer.get(), 0);

        updateContentsRect();

        if (showDebugBorders()) {
            setLayerBorderColor(m_contentsLayer.get(), Color(0, 0, 128, 180));
            m_contentsLayer->setBorderWidth(1.0f);
        }
    }
    updateDebugIndicators();
}