/*

 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)

 *           (C) 1999 Antti Koivisto (koivisto@kde.org)

 *           (C) 2000 Dirk Mueller (mueller@kde.org)

 * Copyright (C) 2004, 2005, 2006, 2007, 2010 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 HTMLOptGroupElement_h

#define HTMLOptGroupElement_h

#include "HTMLFormControlElement.h"

#include "OptionGroupElement.h"

namespace WebCore {

class HTMLSelectElement;

class HTMLOptGroupElement : public HTMLFormControlElement, public OptionGroupElement {

public:

    static PassRefPtr<HTMLOptGroupElement> create(const QualifiedName&, Document*, HTMLFormElement*);

    HTMLSelectElement* ownerSelectElement() const;

    virtual String groupLabelText() const;

private:

    HTMLOptGroupElement(const QualifiedName&, Document*, HTMLFormElement*);

    virtual bool checkDTD(const Node*);

    virtual const AtomicString& formControlType() const;

    virtual bool supportsFocus() const;

    virtual bool isFocusable() const;

    virtual void parseMappedAttribute(Attribute*);

    virtual bool rendererIsNeeded(RenderStyle*) { return false; }

    virtual void attach();

    virtual void detach();

    virtual void setRenderStyle(PassRefPtr<RenderStyle>);

    virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);

    virtual void accessKeyAction(bool sendToAnyElement);

    virtual RenderStyle* nonRendererRenderStyle() const;

    void recalcSelectOptions();

    RefPtr<RenderStyle> m_style;

};

} //namespace

#endif