/**

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

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

 * Copyright (C) 2003, 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.

 * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)

 *

 * 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 BidiRun_h

#define BidiRun_h

#include <wtf/StdLibExtras.h>

#include "BidiResolver.h"

#include "RenderText.h"

namespace WebCore {

class BidiContext;

class InlineBox;

struct BidiRun : BidiCharacterRun {

    BidiRun(int start, int stop, RenderObject* object, BidiContext* context, WTF::Unicode::Direction dir)

        : BidiCharacterRun(start, stop, context, dir)

        , m_object(object)

        , m_box(0)

        , m_hasHyphen(false)

    {

    }

    void destroy();

    // Overloaded new operator.

    void* operator new(size_t, RenderArena*) throw();

    // Overridden to prevent the normal delete from being called.

    void operator delete(void*, size_t);

    BidiRun* next() { return static_cast<BidiRun*>(m_next); }

private:

    // The normal operator new is disallowed.

    void* operator new(size_t) throw();

public:

    RenderObject* m_object;

    InlineBox* m_box;

    bool m_hasHyphen;

};

}

#endif // BidiRun_h