C++ (Cpp) RenderElement::needsLayout示例

static inline void invalidateResourcesOfChildren(RenderElement& renderer)
{
    ASSERT(!renderer.needsLayout());
    if (auto* resources = SVGResourcesCache::cachedResourcesForRenderer(renderer))
        resources->removeClientFromCache(renderer, false);

    for (auto& child : childrenOfType<RenderElement>(renderer))
        invalidateResourcesOfChildren(child);
}

示例#2

显示文件

文件： SVGRenderingContext.cpp 项目： ollie314/webkit

void SVGRenderingContext::renderSubtreeToImageBuffer(ImageBuffer* image, RenderElement& item, const AffineTransform& subtreeContentTransformation)
{
    ASSERT(image);

    // Rendering into a buffer implies we're being used for masking, clipping, patterns or filters. In each of these
    // cases we don't want to paint the selection.
    PaintInfo info(image->context(), LayoutRect::infiniteRect(), PaintPhaseForeground, PaintBehaviorSkipSelectionHighlight);

    AffineTransform& contentTransformation = currentContentTransformation();
    AffineTransform savedContentTransformation = contentTransformation;
    contentTransformation = subtreeContentTransformation * contentTransformation;

    ASSERT(!item.needsLayout());
    item.paint(info, IntPoint());

    contentTransformation = savedContentTransformation;
}