/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
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** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
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** accordance with the commercial license agreement provided with the
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** Alternatively, this file may be used under the terms of the GNU Lesser
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****************************************************************************/

#ifndef QTEXTTABLE_P_H
#define QTEXTTABLE_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "private/qtextobject_p.h"
#include "private/qtextdocument_p.h"

QT_BEGIN_NAMESPACE

class QTextTablePrivate : public QTextFramePrivate
{
    Q_DECLARE_PUBLIC(QTextTable)
public:
    QTextTablePrivate(QTextDocument *document) : QTextFramePrivate(document), grid(0), nRows(0), nCols(0), dirty(true), blockFragmentUpdates(false) {}
    ~QTextTablePrivate();

    static QTextTable *createTable(QTextDocumentPrivate *, int pos, int rows, int cols, const QTextTableFormat &tableFormat);
    void fragmentAdded(QChar type, uint fragment) Q_DECL_OVERRIDE;
    void fragmentRemoved(QChar type, uint fragment) Q_DECL_OVERRIDE;

    void update() const;

    int findCellIndex(int fragment) const;

    QList<int> cells;
    // symmetric to cells array and maps to indecs in grid,
    // used for fast-lookup for row/column by fragment
    mutable QVector<int> cellIndices;
    mutable int *grid;
    mutable int nRows;
    mutable int nCols;
    mutable bool dirty;
    bool blockFragmentUpdates;
};

QT_END_NAMESPACE

#endif // QTEXTTABLE_P_H
