/*

 * Copyright (C) 2006, 2007, 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 HTMLFrameOwnerElement_h

#define HTMLFrameOwnerElement_h

#include "FrameLoaderTypes.h"

#include "HTMLElement.h"

namespace WebCore {

class DOMWindow;

class Frame;

#if ENABLE(SVG)

class SVGDocument;

#endif

class HTMLFrameOwnerElement : public HTMLElement {

public:

    virtual ~HTMLFrameOwnerElement();

    Frame* contentFrame() const { return m_contentFrame; }

    DOMWindow* contentWindow() const;

    Document* contentDocument() const;

#if ENABLE(SVG)

    SVGDocument* getSVGDocument(ExceptionCode&) const;

#endif

    virtual ScrollbarMode scrollingMode() const { return ScrollbarAuto; }

    SandboxFlags sandboxFlags() const { return m_sandboxFlags; }

protected:

    HTMLFrameOwnerElement(const QualifiedName& tagName, Document*);

    void setSandboxFlags(SandboxFlags);

    virtual void willRemove();

private:

    friend class Frame;

    virtual void setName() { }

    virtual bool isFrameOwnerElement() const { return true; }

    virtual bool isKeyboardFocusable(KeyboardEvent*) const { return m_contentFrame; }

    Frame* m_contentFrame;

    SandboxFlags m_sandboxFlags;

};

} // namespace WebCore

#endif // HTMLFrameOwnerElement_h