/**************************************************************************** ** ** Copyright (C) 2022 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the plugins of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:COMM$ ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** $QT_END_LICENSE$ ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ******************************************************************************/ #ifndef QWINDOWSDIRECTWRITEFONTDATABASE_P_H #define QWINDOWSDIRECTWRITEFONTDATABASE_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 #include QT_REQUIRE_CONFIG(directwrite3); #include "qwindowsfontdatabasebase_p.h" #include struct IDWriteFactory; struct IDWriteFont; struct IDWriteFontFamily; struct IDWriteLocalizedStrings; QT_BEGIN_NAMESPACE class Q_GUI_EXPORT QWindowsDirectWriteFontDatabase : public QWindowsFontDatabaseBase { Q_DISABLE_COPY_MOVE(QWindowsDirectWriteFontDatabase) public: QWindowsDirectWriteFontDatabase(); ~QWindowsDirectWriteFontDatabase() override; void populateFontDatabase() override; void populateFamily(const QString &familyName) override; QFontEngine *fontEngine(const QFontDef &fontDef, void *handle) override; QStringList fallbacksForFamily(const QString &family, QFont::Style style, QFont::StyleHint styleHint, QChar::Script script) const override; QStringList addApplicationFont(const QByteArray &fontData, const QString &fileName, QFontDatabasePrivate::ApplicationFont *font = nullptr) override; void releaseHandle(void *handle) override; QFont defaultFont() const override; bool fontsAlwaysScalable() const override; bool isPrivateFontFamily(const QString &family) const override; private: static QString localeString(IDWriteLocalizedStrings *names, wchar_t localeName[]); QHash m_populatedFonts; }; QT_END_NAMESPACE #endif // QWINDOWSDIRECTWRITEFONTDATABASE_P_H