void RenderSVGImage::layout()
{
StackStats::LayoutCheckPoint layoutCheckPoint;
ASSERT(needsLayout());
LayoutRepainter repainter(*this, checkForRepaintDuringLayout() && selfNeedsLayout());
updateImageViewport();
bool transformOrBoundariesUpdate = m_needsTransformUpdate || m_needsBoundariesUpdate;
if (m_needsTransformUpdate) {
m_localTransform = static_cast<SVGImageElement*>(node())->animatedLocalTransform();
m_needsTransformUpdate = false;
}
if (m_needsBoundariesUpdate) {
m_repaintBoundingBox = m_objectBoundingBox;
SVGRenderSupport::intersectRepaintRectWithResources(this, m_repaintBoundingBox);
m_needsBoundariesUpdate = false;
}
// Invalidate all resources of this client if our layout changed.
if (everHadLayout() && selfNeedsLayout())
SVGResourcesCache::clientLayoutChanged(this);
// If our bounds changed, notify the parents.
if (transformOrBoundariesUpdate)
RenderSVGModelObject::setNeedsBoundariesUpdate();
repainter.repaintAfterLayout();
setNeedsLayout(false);
}
void RenderSVGImage::layout()
{
ASSERT(needsLayout());
updateImageViewport();
bool transformOrBoundariesUpdate = m_needsTransformUpdate || m_needsBoundariesUpdate;
if (m_needsTransformUpdate) {
m_localTransform = toSVGImageElement(element())->animatedLocalTransform();
m_needsTransformUpdate = false;
}
if (m_needsBoundariesUpdate) {
m_paintInvalidationBoundingBox = m_objectBoundingBox;
SVGRenderSupport::intersectPaintInvalidationRectWithResources(this, m_paintInvalidationBoundingBox);
m_needsBoundariesUpdate = false;
}
// Invalidate all resources of this client if our layout changed.
if (everHadLayout() && selfNeedsLayout())
SVGResourcesCache::clientLayoutChanged(this);
// If our bounds changed, notify the parents.
if (transformOrBoundariesUpdate)
RenderSVGModelObject::setNeedsBoundariesUpdate();
clearNeedsLayout();
}
void RenderSVGImage::imageChanged(WrappedImagePtr, const IntRect*)
{
// The image resource defaults to nullImage until the resource arrives.
// This empty image may be cached by SVG resources which must be invalidated.
if (SVGResources* resources = SVGResourcesCache::cachedResourcesForRenderObject(this))
resources->removeClientFromCache(this);
// Eventually notify parent resources, that we've changed.
RenderSVGResource::markForLayoutAndParentResourceInvalidation(this, false);
// Update the SVGImageCache sizeAndScales entry in case image loading finished after layout.
// (https://bugs.webkit.org/show_bug.cgi?id=99489)
m_objectBoundingBox = FloatRect();
updateImageViewport();
repaint();
}
