qtextodfwriter_p.h

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QTEXTODFWRITER_H

#define QTEXTODFWRITER_H

#include <QtGui/private/qtguiglobal_p.h>

#ifndef QT_NO_TEXTODFWRITER

//

//  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 <QtCore/qhash.h>

#include <QtCore/qlist.h>

#include <QtCore/qset.h>

#include <QtCore/qstack.h>

#include "qtextdocument_p.h"

#include "qtextdocumentwriter.h"

QT_BEGIN_NAMESPACE

class QTextBlock;

class QIODevice;

class QTextBlockFormat;

class QTextCharFormat;

class QTextListFormat;

class QTextFrameFormat;

class QTextTableCellFormat;

class QTextFrame;

class QTextFragment;

class QOutputStrategy;

class QXmlStreamWriter;

class Q_AUTOTEST_EXPORT QTextOdfWriter {

public:

    QTextOdfWriter(const QTextDocument &document, QIODevice *device);

    bool writeAll();

    void setCreateArchive(bool on) { m_createArchive = on; }

    bool createArchive() const { return m_createArchive; }

    void writeBlock(QXmlStreamWriter &writer, const QTextBlock &block);

    void writeFormats(QXmlStreamWriter &writer, const QSet<int> &formatIds) const;

    void writeBlockFormat(QXmlStreamWriter &writer, const QTextBlockFormat &format, int formatIndex) const;

    void writeCharacterFormat(QXmlStreamWriter &writer, const QTextCharFormat &format, int formatIndex) const;

    void writeListFormat(QXmlStreamWriter &writer, const QTextListFormat &format, int formatIndex) const;

    void writeFrameFormat(QXmlStreamWriter &writer, const QTextFrameFormat &format, int formatIndex) const;

    void writeTableFormat(QXmlStreamWriter &writer, const QTextTableFormat &format, int formatIndex) const;

    void writeTableCellFormat(QXmlStreamWriter &writer, const QTextTableCellFormat &format,

                              int formatIndex, const QList<QTextFormat> &styles) const;

    void writeFrame(QXmlStreamWriter &writer, const QTextFrame *frame);

    void writeInlineCharacter(QXmlStreamWriter &writer, const QTextFragment &fragment) const;

    const QString officeNS, textNS, styleNS, foNS, tableNS, drawNS, xlinkNS, svgNS;

    const int defaultImageResolution = 11811; // 11811 dots per meter = (about) 300 dpi

protected:

    static QTextTableCellFormat mergeFormats(const QTextTableCellFormat &cell, const QTextTableFormat &table);

    void tableCellStyleElement(QXmlStreamWriter &writer, int formatIndex,

                               const QTextTableCellFormat &format, bool hasBorder) const;

private:

    const QTextDocument *m_document;

    QIODevice *m_device;

    QOutputStrategy *m_strategy;

    bool m_createArchive;

    QStack<QTextList *> m_listStack;

    QHash<int, QList<int>> m_cellFormatsInTablesWithBorders;

    QSet<int> m_tableFormatsWithBorders;

    mutable QSet<int> m_tableFormatsWithColWidthConstraints;

};

QT_END_NAMESPACE

#endif // QT_NO_TEXTODFWRITER

#endif // QTEXTODFWRITER_H