Source/core/html/HTMLTemplateElement.cpp

/*
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#include "config.h"

#include "core/html/HTMLTemplateElement.h"

#include "core/dom/DocumentFragment.h"
#include "core/dom/TemplateContentDocumentFragment.h"

namespace WebCore {

using namespace HTMLNames;

inline HTMLTemplateElement::HTMLTemplateElement(Document& document)
    : HTMLElement(templateTag, document)
{
    ScriptWrappable::init(this);
}

HTMLTemplateElement::~HTMLTemplateElement()
{
    if (m_content)
        m_content->clearHost();
}

PassRefPtr<HTMLTemplateElement> HTMLTemplateElement::create(Document& document)
{
    return adoptRef(new HTMLTemplateElement(document));
}

DocumentFragment* HTMLTemplateElement::content() const
{
    if (!m_content)
        m_content = TemplateContentDocumentFragment::create(document().ensureTemplateDocument(), const_cast<HTMLTemplateElement*>(this));

    return m_content.get();
}

PassRefPtr<Node> HTMLTemplateElement::cloneNode(bool deep)
{
    if (!deep)
        return cloneElementWithoutChildren();

    RefPtr<Node> clone = cloneElementWithChildren();
    if (m_content)
        content()->cloneChildNodes(toHTMLTemplateElement(clone.get())->content());
    return clone.release();
}

void HTMLTemplateElement::didMoveToNewDocument(Document& oldDocument)
{
    HTMLElement::didMoveToNewDocument(oldDocument);
    if (!m_content)
        return;
    document().ensureTemplateDocument().adoptIfNeeded(*m_content);
}

} // namespace WebCore