/*
 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
 *           (C) 2000 Simon Hausmann <hausmann@kde.org>
 * Copyright (C) 2004, 2006, 2008, 2009 Apple Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 */

#ifndef HTMLIFrameElement_h
#define HTMLIFrameElement_h

#include "HTMLFrameElementBase.h"

namespace WebCore {

class HTMLIFrameElement : public HTMLFrameElementBase {
public:
    static PassRefPtr<HTMLIFrameElement> create(const QualifiedName&, Document*);

private:
    HTMLIFrameElement(const QualifiedName&, Document*);

    virtual void parseAttribute(const Attribute&) OVERRIDE;
    virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
    virtual void collectStyleForPresentationAttribute(const Attribute&, MutableStylePropertySet*) OVERRIDE;

    virtual bool rendererIsNeeded(const RenderStyle&);
    virtual RenderElement* createElementRenderer(PassRefPtr<RenderStyle>, const RenderTreePosition&);

#if ENABLE(MICRODATA)
    virtual String itemValueText() const OVERRIDE;
    virtual void setItemValueText(const String&, ExceptionCode&) OVERRIDE;
#endif
};

inline bool isHTMLIFrameElement(const Node* node)
{
    ASSERT(node);
    return node->hasTagName(HTMLNames::iframeTag);
}

inline bool isHTMLIFrameElement(const Element* element)
{
    ASSERT(element);
    return element->hasTagName(HTMLNames::iframeTag);
}

inline HTMLIFrameElement* toHTMLIFrameElement(Node* node)
{
    ASSERT(!node || isHTMLIFrameElement(node));
    return static_cast<HTMLIFrameElement*>(node);
}

} // namespace WebCore

#endif // HTMLIFrameElement_h
