Element* HTMLDetailsElement::findMainSummary() const
{
if (HTMLSummaryElement* summary = Traversal<HTMLSummaryElement>::firstChild(*this))
return summary;
HTMLContentElement* content = toHTMLContentElement(closedShadowRoot()->firstChild());
ASSERT(content->firstChild() && isHTMLSummaryElement(*content->firstChild()));
return toElement(content->firstChild());
}
Element* HTMLDetailsElement::findMainSummary() const
{
for (Element* child = ElementTraversal::firstWithin(*this); child; child = ElementTraversal::nextSibling(*child)) {
if (child->hasTagName(summaryTag))
return child;
}
HTMLContentElement* content = toHTMLContentElement(userAgentShadowRoot()->firstChild());
ASSERT(content->firstChild() && content->firstChild()->hasTagName(summaryTag));
return toElement(content->firstChild());
}
NodeRenderingContext::NodeRenderingContext(Node* node)
: m_location(LocationNotInTree)
, m_phase(AttachStraight)
, m_node(node)
, m_parentNodeForRenderingAndStyle(0)
, m_visualParentShadowRoot(0)
, m_includer(0)
, m_style(0)
, m_parentFlowRenderer(0)
{
ContainerNode* parent = m_node->parentOrHostNode();
if (!parent)
return;
if (parent->isShadowRoot()) {
m_location = LocationShadowChild;
m_parentNodeForRenderingAndStyle = parent->shadowHost();
return;
}
m_location = LocationLightChild;
if (parent->isElementNode()) {
m_visualParentShadowRoot = toElement(parent)->shadowRoot();
if (m_visualParentShadowRoot) {
if ((m_includer = m_visualParentShadowRoot->includerFor(m_node))
&& m_visualParentShadowRoot->isInclusionSelectorActive()) {
m_phase = AttachContentForwarded;
m_parentNodeForRenderingAndStyle = NodeRenderingContext(m_includer).parentNodeForRenderingAndStyle();
return;
}
m_phase = AttachContentLight;
m_parentNodeForRenderingAndStyle = parent;
return;
}
if (parent->isContentElement()) {
HTMLContentElement* shadowContentElement = toHTMLContentElement(parent);
if (!shadowContentElement->hasInclusion()) {
m_phase = AttachContentFallback;
m_parentNodeForRenderingAndStyle = NodeRenderingContext(parent).parentNodeForRenderingAndStyle();
return;
}
}
}
m_parentNodeForRenderingAndStyle = parent;
}
void HTMLOptGroupElement::didAddUserAgentShadowRoot(ShadowRoot& root) {
DEFINE_STATIC_LOCAL(AtomicString, labelPadding, ("0 2px 1px 2px"));
DEFINE_STATIC_LOCAL(AtomicString, labelMinHeight, ("1.2em"));
HTMLDivElement* label = HTMLDivElement::create(document());
label->setAttribute(roleAttr, AtomicString("group"));
label->setAttribute(aria_labelAttr, AtomicString());
label->setInlineStyleProperty(CSSPropertyPadding, labelPadding);
label->setInlineStyleProperty(CSSPropertyMinHeight, labelMinHeight);
label->setIdAttribute(ShadowElementNames::optGroupLabel());
root.appendChild(label);
HTMLContentElement* content = HTMLContentElement::create(document());
content->setAttribute(selectAttr, "option,hr");
root.appendChild(content);
}