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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 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 <QtGui/private/qtguiglobal_p.h>
#include "private/qfontengine_p.h"
QT_BEGIN_NAMESPACE
class QFontSubset
{
public:
explicit QFontSubset(QFontEngine *fe, uint obj_id = 0)
: object_id(obj_id), noEmbed(false), fontEngine(fe), downloaded_glyphs(0), standard_font(false)
{
fontEngine->ref.ref();
#ifndef QT_NO_PDF
addGlyph(0);
#endif
}
~QFontSubset() {
if (!fontEngine->ref.deref())
delete fontEngine;
}
QByteArray toTruetype() const;
#ifndef QT_NO_PDF
QByteArray widthArray() const;
QByteArray createToUnicodeMap() const;
QList<int> getReverseMap() const;
static QByteArray glyphName(unsigned short unicode, bool symbol);
qsizetype addGlyph(uint index);
#endif
const uint object_id;
bool noEmbed;
QFontEngine *fontEngine;
QList<uint> glyph_indices;
mutable int downloaded_glyphs;
mutable bool standard_font;
qsizetype nGlyphs() const { return glyph_indices.size(); }
mutable QFixed emSquare;
mutable QList<QFixed> widths;
};
QT_END_NAMESPACE
#endif // QFONTSUBSET_P_H
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