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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#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
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