Source/WebCore/rendering/ShadowElement.h

/*
 * Copyright (C) 2008, 2009, 2010 Apple Inc. All rights reserved.
 *
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 *
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 *     notice, this list of conditions and the following disclaimer.
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 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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#ifndef ShadowElement_h
#define ShadowElement_h

#include "HTMLDivElement.h"
#include "HTMLInputElement.h"

namespace WebCore {

template<class BaseElement>
class ShadowElement : public BaseElement {
protected:
    ShadowElement(const QualifiedName& name, HTMLElement* shadowParent)
        : BaseElement(name, shadowParent->document())
    {
        BaseElement::setShadowHost(shadowParent);
    }

    ShadowElement(const QualifiedName& name, HTMLElement* shadowParent, HTMLFormElement* form, bool createdByParser)
        : BaseElement(name, shadowParent->document(), form, createdByParser)
    {
        BaseElement::setShadowHost(shadowParent);
    }

public:
    virtual void detach();
};

template<class BaseElement>
void ShadowElement<BaseElement>::detach()
{
    BaseElement::detach();
    // FIXME: Remove once shadow DOM uses Element::setShadowRoot().
    BaseElement::setShadowHost(0);
}

class ShadowInputElement : public ShadowElement<HTMLInputElement> {
public:
    static PassRefPtr<ShadowInputElement> create(HTMLElement*);
protected:
    ShadowInputElement(HTMLElement*);
};

} // namespace WebCore

#endif // ShadowElement_h