void GraphicsLayerChromium::clearBackgroundColor()
{
GraphicsLayer::clearBackgroundColor();
if (WebLayer* contentsLayer = contentsLayerIfRegistered())
contentsLayer->setBackgroundColor(static_cast<RGBA32>(0));
}
void GraphicsLayer::setContentsNeedsDisplay()
{
if (WebLayer* contentsLayer = contentsLayerIfRegistered()) {
contentsLayer->invalidate();
addRepaintRect(m_contentsRect);
}
}
void GraphicsLayerChromium::updateContentsRect()
{
WebLayer* contentsLayer = contentsLayerIfRegistered();
if (!contentsLayer)
return;
contentsLayer->setPosition(FloatPoint(m_contentsRect.x(), m_contentsRect.y()));
contentsLayer->setBounds(IntSize(m_contentsRect.width(), m_contentsRect.height()));
}
void GraphicsLayerChromium::updateLayerBackgroundColor()
{
WebLayer* contentsLayer = contentsLayerIfRegistered();
if (!contentsLayer)
return;
// We never create the contents layer just for background color yet.
if (m_backgroundColorSet)
contentsLayer->setBackgroundColor(m_backgroundColor.rgb());
else
contentsLayer->setBackgroundColor(static_cast<RGBA32>(0));
}
void GraphicsLayer::setContentsClippingMaskLayer(GraphicsLayer* contentsClippingMaskLayer)
{
if (contentsClippingMaskLayer == m_contentsClippingMaskLayer)
return;
m_contentsClippingMaskLayer = contentsClippingMaskLayer;
WebLayer* contentsLayer = contentsLayerIfRegistered();
if (!contentsLayer)
return;
WebLayer* contentsClippingMaskWebLayer = m_contentsClippingMaskLayer ? m_contentsClippingMaskLayer->platformLayer() : 0;
contentsLayer->setMaskLayer(contentsClippingMaskWebLayer);
updateContentsRect();
}
void GraphicsLayer::updateLayerIsDrawable()
{
// For the rest of the accelerated compositor code, there is no reason to make a
// distinction between drawsContent and contentsVisible. So, for m_layer->layer(), these two
// flags are combined here. m_contentsLayer shouldn't receive the drawsContent flag
// so it is only given contentsVisible.
m_layer->layer()->setDrawsContent(m_drawsContent && m_contentsVisible);
if (WebLayer* contentsLayer = contentsLayerIfRegistered())
contentsLayer->setDrawsContent(m_contentsVisible);
if (m_drawsContent) {
m_layer->layer()->invalidate();
for (size_t i = 0; i < m_linkHighlights.size(); ++i)
m_linkHighlights[i]->invalidate();
}
}
void GraphicsLayer::updateContentsRect()
{
WebLayer* contentsLayer = contentsLayerIfRegistered();
if (!contentsLayer)
return;
contentsLayer->setPosition(FloatPoint(m_contentsRect.x(), m_contentsRect.y()));
contentsLayer->setBounds(IntSize(m_contentsRect.width(), m_contentsRect.height()));
if (m_contentsClippingMaskLayer) {
if (m_contentsClippingMaskLayer->size() != m_contentsRect.size()) {
m_contentsClippingMaskLayer->setSize(m_contentsRect.size());
m_contentsClippingMaskLayer->setNeedsDisplay();
}
m_contentsClippingMaskLayer->setPosition(FloatPoint());
m_contentsClippingMaskLayer->setOffsetFromRenderer(offsetFromRenderer() + IntSize(m_contentsRect.location().x(), m_contentsRect.location().y()));
}
}
void GraphicsLayerChromium::updateNames()
{
String debugName = "Layer for " + m_nameBase;
m_layer->layer()->setDebugName(debugName);
if (m_transformLayer) {
String debugName = "TransformLayer for " + m_nameBase;
m_transformLayer->setDebugName(debugName);
}
if (WebLayer* contentsLayer = contentsLayerIfRegistered()) {
String debugName = "ContentsLayer for " + m_nameBase;
contentsLayer->setDebugName(debugName);
}
if (m_linkHighlight) {
String debugName = "LinkHighlight for " + m_nameBase;
m_linkHighlight->layer()->setDebugName(debugName);
}
}
void GraphicsLayerChromium::setContentsNeedsDisplay()
{
if (WebLayer* contentsLayer = contentsLayerIfRegistered())
contentsLayer->invalidate();
}
