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

#ifndef QFONTSUBSET_P_H

#define QFONTSUBSET_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/qfontengine_p.h"

#ifndef QT_NO_PRINTER

QT_BEGIN_NAMESPACE

class QFontSubset

{

public:

    QFontSubset(QFontEngine *fe, int obj_id = 0)

        : object_id(obj_id), noEmbed(false), fontEngine(fe), downloaded_glyphs(0), standard_font(false)

        { fontEngine->ref.ref(); addGlyph(0); }

    ~QFontSubset() {

        if (!fontEngine->ref.deref())

            delete fontEngine;

    }

    QByteArray toTruetype() const;

    QByteArray toType1() const;

    QByteArray type1AddedGlyphs() const;

    QByteArray widthArray() const;

    QByteArray createToUnicodeMap() const;

    QVector<int> getReverseMap() const;

    QByteArray glyphName(unsigned int glyph, const QVector<int> reverseMap) const;

    static QByteArray glyphName(unsigned short unicode, bool symbol);

    int addGlyph(int index);

    const int object_id;

    bool noEmbed;

    QFontEngine *fontEngine;

    QList<int> glyph_indices;

    mutable int downloaded_glyphs;

    mutable bool standard_font;

    int nGlyphs() const { return glyph_indices.size(); }

    mutable QFixed emSquare;

    mutable QVector<QFixed> widths;

};

QT_END_NAMESPACE

#endif // QT_NO_PRINTER

#endif // QFONTSUBSET_P_H