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// Copyright (C) 2020 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 QFREETYPEFONTDATABASE_H
#define QFREETYPEFONTDATABASE_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 <qpa/qplatformfontdatabase.h>
#include <QtCore/QByteArray>
#include <QtCore/QString>
#include <QtCore/private/qglobal_p.h>
QT_BEGIN_NAMESPACE
struct FontFile
{
QString fileName;
int indexValue;
int instanceIndex = -1;
// Note: The data may be implicitly shared throughout the
// font database and platform font database, so be careful
// to never detach when accessing this member!
const QByteArray data;
};
class Q_GUI_EXPORT QFreeTypeFontDatabase : public QPlatformFontDatabase
{
public:
void populateFontDatabase() override;
QFontEngine *fontEngine(const QFontDef &fontDef, void *handle) override;
QFontEngine *fontEngine(const QByteArray &fontData, qreal pixelSize, QFont::HintingPreference hintingPreference) override;
QStringList addApplicationFont(const QByteArray &fontData, const QString &fileName, QFontDatabasePrivate::ApplicationFont *applicationFont = nullptr) override;
void releaseHandle(void *handle) override;
bool supportsVariableApplicationFonts() const override;
static void addNamedInstancesForFace(void *face, int faceIndex,
const QString &family, const QString &styleName,
QFont::Weight weight, QFont::Stretch stretch,
QFont::Style style, bool fixedPitch,
const QSupportedWritingSystems &writingSystems,
const QByteArray &fileName, const QByteArray &fontData);
static QStringList addTTFile(const QByteArray &fontData, const QByteArray &file, QFontDatabasePrivate::ApplicationFont *applicationFont = nullptr);
};
QT_END_NAMESPACE
#endif // QFREETYPEFONTDATABASE_H
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