void LinkHighlight::updateGeometry()
{
// To avoid unnecessary updates (e.g. other entities have requested animations from our WebViewImpl),
// only proceed if we actually requested an update.
if (!m_geometryNeedsUpdate)
return;
m_geometryNeedsUpdate = false;
bool hasRenderer = m_node && m_node->layoutObject();
const LayoutBoxModelObject* paintInvalidationContainer = hasRenderer ? m_node->layoutObject()->containerForPaintInvalidation() : 0;
if (paintInvalidationContainer)
attachLinkHighlightToCompositingLayer(paintInvalidationContainer);
if (paintInvalidationContainer && computeHighlightLayerPathAndPosition(paintInvalidationContainer)) {
// We only need to invalidate the layer if the highlight size has changed, otherwise
// we can just re-position the layer without needing to repaint.
m_contentLayer->layer()->invalidate();
if (m_currentGraphicsLayer && m_currentGraphicsLayer->isTrackingPaintInvalidations())
m_currentGraphicsLayer->trackPaintInvalidationRect(FloatRect(layer()->position().x, layer()->position().y, layer()->bounds().width, layer()->bounds().height));
} else if (!hasRenderer) {
clearGraphicsLayerLinkHighlightPointer();
releaseResources();
}
}
void LinkHighlight::updateGeometry()
{
// To avoid unnecessary updates (e.g. other entities have requested animations from our WebViewImpl),
// only proceed if we actually requested an update.
if (!m_geometryNeedsUpdate)
return;
m_geometryNeedsUpdate = false;
RenderLayer* compositingLayer = computeEnclosingCompositingLayer();
if (compositingLayer && computeHighlightLayerPathAndPosition(compositingLayer)) {
// We only need to invalidate the layer if the highlight size has changed, otherwise
// we can just re-position the layer without needing to repaint.
m_contentLayer->layer()->invalidate();
}
}
void LinkHighlight::updateGeometry()
{
// To avoid unnecessary updates (e.g. other entities have requested animations from our WebViewImpl),
// only proceed if we actually requested an update.
if (!m_geometryNeedsUpdate)
return;
m_geometryNeedsUpdate = false;
RenderLayer* compositingLayer = computeEnclosingCompositingLayer();
if (compositingLayer && computeHighlightLayerPathAndPosition(compositingLayer)) {
// We only need to invalidate the layer if the highlight size has changed, otherwise
// we can just re-position the layer without needing to repaint.
m_contentLayer->layer()->invalidate();
if (m_currentGraphicsLayer)
m_currentGraphicsLayer->addRepaintRect(FloatRect(layer()->position().x, layer()->position().y, layer()->bounds().width, layer()->bounds().height));
} else if (!m_node || !m_node->renderer()) {
clearGraphicsLayerLinkHighlightPointer();
releaseResources();
}
}
