/****************************************************************************

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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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** No Commercial Usage

** This file contains pre-release code and may not be distributed.

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** GNU Lesser General Public License Usage

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** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

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****************************************************************************/

#ifndef QTEXTOBJECT_P_H

#define QTEXTOBJECT_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of other Qt classes.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "QtGui/qtextobject.h"

#include "private/qobject_p.h"

#include "QtGui/qtextdocument.h"

QT_BEGIN_NAMESPACE

class QTextDocumentPrivate;

class QTextObjectPrivate : public QObjectPrivate

{

    Q_DECLARE_PUBLIC(QTextObject)

public:

    QTextObjectPrivate(QTextDocument *doc)

        : pieceTable(doc->d_func()), objectIndex(-1)

    {

    }

    QTextDocumentPrivate *pieceTable;

    int objectIndex;

};

class QTextBlockGroupPrivate : public QTextObjectPrivate

{

    Q_DECLARE_PUBLIC(QTextBlockGroup)

public:

    QTextBlockGroupPrivate(QTextDocument *doc)

        : QTextObjectPrivate(doc)

    {

    }

    typedef QList<QTextBlock> BlockList;

    BlockList blocks;

    void markBlocksDirty();

};

class QTextFrameLayoutData;

class QTextFramePrivate : public QTextObjectPrivate

{

    friend class QTextDocumentPrivate;

    Q_DECLARE_PUBLIC(QTextFrame)

public:

    QTextFramePrivate(QTextDocument *doc)

        : QTextObjectPrivate(doc), fragment_start(0), fragment_end(0), parentFrame(0), layoutData(0)

    {

    }

    virtual void fragmentAdded(const QChar &type, uint fragment);

    virtual void fragmentRemoved(const QChar &type, uint fragment);

    void remove_me();

    uint fragment_start;

    uint fragment_end;

    QTextFrame *parentFrame;

    QList<QTextFrame *> childFrames;

    QTextFrameLayoutData *layoutData;

};

QT_END_NAMESPACE

#endif // QTEXTOBJECT_P_H