/*

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

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

 * Copyright (C) 2003, 2004, 2005, 2006, 2007 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 RenderListItem_h

#define RenderListItem_h

#include "RenderBlock.h"

namespace WebCore {

class RenderListMarker;

class RenderListItem : public RenderBlock {

public:

    RenderListItem(Node*);

    virtual const char* renderName() const { return "RenderListItem"; }

    virtual bool isListItem() const { return true; }

    virtual void destroy();

    virtual void setStyle(RenderStyle*);

    int value() const { if (!m_isValueUpToDate) updateValueNow(); return m_value; }

    void updateValue();

    bool hasExplicitValue() const { return m_hasExplicitValue; }

    int explicitValue() const { return m_explicitValue; }

    void setExplicitValue(int value);

    void clearExplicitValue();

    virtual bool isEmpty() const;

    virtual void paint(PaintInfo&, int tx, int ty);

    virtual void layout();

    virtual void calcPrefWidths();

    virtual void positionListMarker();

    void setNotInList(bool notInList) { m_notInList = notInList; }

    bool notInList() const { return m_notInList; }

    const String& markerText() const;

private:

    void updateMarkerLocation();

    inline int calcValue() const;

    void updateValueNow() const;

    void explicitValueChanged();

    RenderListMarker* m_marker;

    int m_explicitValue;

    mutable int m_value;

    bool m_hasExplicitValue : 1;

    mutable bool m_isValueUpToDate : 1;

    bool m_notInList : 1;

};

} // namespace WebCore

#endif // RenderListItem_h