void ShadowRoot::attach()
{
StyleResolver* styleResolver = document()->styleResolver();
styleResolver->pushParentShadowRoot(this);
DocumentFragment::attach();
styleResolver->popParentShadowRoot(this);
}
void ShadowTree::recalcShadowTreeStyle(Node::StyleChange change)
{
ShadowRoot* youngest = youngestShadowRoot();
if (!youngest)
return;
if (needsReattachHostChildrenAndShadow())
reattachHostChildrenAndShadow();
else {
StyleResolver* styleResolver = youngest->document()->styleResolver();
styleResolver->pushParentShadowRoot(youngest);
for (Node* n = youngest->firstChild(); n; n = n->nextSibling()) {
if (n->isElementNode())
static_cast<Element*>(n)->recalcStyle(change);
else if (n->isTextNode())
toText(n)->recalcTextStyle(change);
}
styleResolver->popParentShadowRoot(youngest);
}
clearNeedsReattachHostChildrenAndShadow();
for (ShadowRoot* root = youngestShadowRoot(); root; root = root->olderShadowRoot()) {
root->clearNeedsStyleRecalc();
root->clearChildNeedsStyleRecalc();
}
}
void ShadowRoot::attach()
{
StyleResolver* styleResolver = document()->styleResolver();
styleResolver->pushParentShadowRoot(this);
attachChildrenIfNeeded();
attachAsNode();
styleResolver->popParentShadowRoot(this);
}
void ShadowRoot::recalcStyle(StyleChange change)
{
// ShadowRoot doesn't support custom callbacks.
ASSERT(!hasCustomCallbacks());
StyleResolver* styleResolver = document()->styleResolver();
styleResolver->pushParentShadowRoot(this);
for (Node* child = firstChild(); child; child = child->nextSibling()) {
if (child->isElementNode())
static_cast<Element*>(child)->recalcStyle(change);
else if (child->isTextNode())
toText(child)->recalcTextStyle(change);
}
styleResolver->popParentShadowRoot(this);
clearNeedsStyleRecalc();
clearChildNeedsStyleRecalc();
}
