void GraphicsLayerBlackBerry::updateLayerPreserves3D()
{
if (m_preserves3D && !m_transformLayer) {
// Create the transform layer.
m_transformLayer = LayerWebKitThread::create(LayerData::TransformLayer, this);
// Copy the position from this layer.
updateLayerPosition();
updateLayerSize();
updateAnchorPoint();
updateTransform();
updateChildrenTransform();
updateAnimations();
m_layer->setPosition(FloatPoint(m_size.width() / 2.0f, m_size.height() / 2.0f));
m_layer->setAnchorPoint(FloatPoint(0.5f, 0.5f));
TransformationMatrix identity;
m_layer->setTransform(identity);
// Set the old layer to opacity of 1. Further down we will set the opacity on the transform layer.
m_layer->setOpacity(1);
// Move this layer to be a child of the transform layer.
if (m_layer->superlayer())
m_layer->superlayer()->replaceSublayer(m_layer.get(), m_transformLayer.get());
m_transformLayer->addSublayer(m_layer.get());
m_transformLayer->setPreserves3D(true);
m_layer->setPreserves3D(true);
updateSublayerList();
} else if (!m_preserves3D && m_transformLayer) {
// Relace the transformLayer in the parent with this layer.
m_layer->removeFromSuperlayer();
if (m_transformLayer->superlayer())
m_transformLayer->superlayer()->replaceSublayer(m_transformLayer.get(), m_layer.get());
// Release the transform layer.
m_transformLayer = 0;
updateLayerPosition();
updateLayerSize();
updateAnchorPoint();
updateTransform();
updateChildrenTransform();
updateAnimations();
m_layer->setPreserves3D(false);
updateSublayerList();
}
updateOpacityOnLayer();
}
void GraphicsLayerChromium::updateLayerPreserves3D()
{
if (m_preserves3D && !m_transformLayer) {
// Create the transform layer.
m_transformLayer = LayerChromium::create(this);
m_transformLayer->setPreserves3D(true);
// Copy the position from this layer.
updateLayerPosition();
updateLayerSize();
updateAnchorPoint();
updateTransform();
updateChildrenTransform();
m_layer->setPosition(FloatPoint(m_size.width() / 2.0f, m_size.height() / 2.0f));
m_layer->setAnchorPoint(FloatPoint(0.5f, 0.5f));
TransformationMatrix identity;
m_layer->setTransform(identity);
// Set the old layer to opacity of 1. Further down we will set the opacity on the transform layer.
m_layer->setOpacity(1);
m_layer->setContentsScale(contentsScale());
// Move this layer to be a child of the transform layer.
if (m_layer->parent())
m_layer->parent()->replaceChild(m_layer.get(), m_transformLayer.get());
m_transformLayer->addChild(m_layer.get());
updateChildList();
} else if (!m_preserves3D && m_transformLayer) {
// Relace the transformLayer in the parent with this layer.
m_layer->removeFromParent();
if (m_transformLayer->parent())
m_transformLayer->parent()->replaceChild(m_transformLayer.get(), m_layer.get());
// Release the transform layer.
m_transformLayer = 0;
updateLayerPosition();
updateLayerSize();
updateAnchorPoint();
updateTransform();
updateChildrenTransform();
updateChildList();
}
m_layer->setPreserves3D(m_preserves3D);
updateOpacityOnLayer();
updateNames();
}
void GraphicsLayerCACF::updateLayerPreserves3D()
{
if (m_preserves3D && !m_transformLayer) {
// Create the transform layer.
m_transformLayer = WebLayer::create(WKCACFLayer::TransformLayer, this);
#ifndef NDEBUG
m_transformLayer->setName(String().format("Transform Layer CATransformLayer(%p) GraphicsLayer(%p)", m_transformLayer.get(), this));
#endif
// Copy the position from this layer.
updateLayerPosition();
updateLayerSize();
updateAnchorPoint();
updateTransform();
updateChildrenTransform();
CGPoint point = CGPointMake(m_size.width() / 2.0f, m_size.height() / 2.0f);
m_layer->setPosition(point);
m_layer->setAnchorPoint(CGPointMake(0.5f, 0.5f));
m_layer->setTransform(wkqcCATransform3DIdentity());
// Set the old layer to opacity of 1. Further down we will set the opacity on the transform layer.
m_layer->setOpacity(1);
// Move this layer to be a child of the transform layer.
if (m_layer->superlayer())
m_layer->superlayer()->replaceSublayer(m_layer.get(), m_transformLayer.get());
m_transformLayer->addSublayer(m_layer.get());
updateSublayerList();
} else if (!m_preserves3D && m_transformLayer) {
// Relace the transformLayer in the parent with this layer.
m_layer->removeFromSuperlayer();
m_transformLayer->superlayer()->replaceSublayer(m_transformLayer.get(), m_layer.get());
// Release the transform layer.
m_transformLayer = 0;
updateLayerPosition();
updateLayerSize();
updateAnchorPoint();
updateTransform();
updateChildrenTransform();
updateSublayerList();
}
updateOpacityOnLayer();
}
