void ShadowRoot::hostChildrenChanged()
{
if (!hasContentElement())
return;
// This results in forced detaching/attaching of the shadow render tree. See ShadowRoot::recalcStyle().
setNeedsStyleRecalc();
}
void ShadowRoot::recalcStyle(StyleChange change)
{
if (hasContentElement())
forceReattach(this);
else {
for (Node* n = firstChild(); n; n = n->nextSibling())
n->recalcStyle(change);
}
clearNeedsStyleRecalc();
clearChildNeedsStyleRecalc();
}
void ShadowRoot::recalcShadowTreeStyle(StyleChange change)
{
if (hasContentElement())
reattach();
else {
for (Node* n = firstChild(); n; n = n->nextSibling()) {
if (n->isElementNode())
static_cast<Element*>(n)->recalcStyle(change);
else if (n->isTextNode())
static_cast<Text*>(n)->recalcTextStyle(change);
}
}
clearNeedsStyleRecalc();
clearChildNeedsStyleRecalc();
}
bool ShadowRoot::hasInsertionPoint() const
{
return hasShadowInsertionPoint() || hasContentElement();
}
