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| ****************************************************************************/ |
| |
| #ifndef QFONTDATABASE_H |
| #define QFONTDATABASE_H |
| |
| #include <QtGui/qtguiglobal.h> |
| #include <QtGui/qwindowdefs.h> |
| #include <QtCore/qstring.h> |
| #include <QtGui/qfont.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| class QStringList; |
| template <class T> class QList; |
| struct QFontDef; |
| class QFontEngine; |
| |
| class QFontDatabasePrivate; |
| |
| class Q_GUI_EXPORT QFontDatabase |
| { |
| Q_GADGET |
| public: |
| // do not re-order or delete entries from this enum without updating the |
| // QPF2 format and makeqpf!! |
| enum WritingSystem { |
| Any, |
| |
| Latin, |
| Greek, |
| Cyrillic, |
| Armenian, |
| Hebrew, |
| Arabic, |
| Syriac, |
| Thaana, |
| Devanagari, |
| Bengali, |
| Gurmukhi, |
| Gujarati, |
| Oriya, |
| Tamil, |
| Telugu, |
| Kannada, |
| Malayalam, |
| Sinhala, |
| Thai, |
| Lao, |
| Tibetan, |
| Myanmar, |
| Georgian, |
| Khmer, |
| SimplifiedChinese, |
| TraditionalChinese, |
| Japanese, |
| Korean, |
| Vietnamese, |
| |
| Symbol, |
| Other = Symbol, |
| |
| Ogham, |
| Runic, |
| Nko, |
| |
| WritingSystemsCount |
| }; |
| Q_ENUM(WritingSystem) |
| |
| enum SystemFont { |
| GeneralFont, |
| FixedFont, |
| TitleFont, |
| SmallestReadableFont |
| }; |
| Q_ENUM(SystemFont) |
| |
| static QList<int> standardSizes(); |
| |
| QFontDatabase(); |
| |
| QList<WritingSystem> writingSystems() const; |
| QList<WritingSystem> writingSystems(const QString &family) const; |
| |
| QStringList families(WritingSystem writingSystem = Any) const; |
| QStringList styles(const QString &family) const; |
| QList<int> pointSizes(const QString &family, const QString &style = QString()); |
| QList<int> smoothSizes(const QString &family, const QString &style); |
| QString styleString(const QFont &font); |
| QString styleString(const QFontInfo &fontInfo); |
| |
| QFont font(const QString &family, const QString &style, int pointSize) const; |
| |
| bool isBitmapScalable(const QString &family, const QString &style = QString()) const; |
| bool isSmoothlyScalable(const QString &family, const QString &style = QString()) const; |
| bool isScalable(const QString &family, const QString &style = QString()) const; |
| bool isFixedPitch(const QString &family, const QString &style = QString()) const; |
| |
| bool italic(const QString &family, const QString &style) const; |
| bool bold(const QString &family, const QString &style) const; |
| int weight(const QString &family, const QString &style) const; |
| |
| bool hasFamily(const QString &family) const; |
| bool isPrivateFamily(const QString &family) const; |
| |
| static QString writingSystemName(WritingSystem writingSystem); |
| static QString writingSystemSample(WritingSystem writingSystem); |
| |
| static int addApplicationFont(const QString &fileName); |
| static int addApplicationFontFromData(const QByteArray &fontData); |
| static QStringList applicationFontFamilies(int id); |
| static bool removeApplicationFont(int id); |
| static bool removeAllApplicationFonts(); |
| |
| #if QT_DEPRECATED_SINCE(5, 2) |
| QT_DEPRECATED static bool supportsThreadedFontRendering(); |
| #endif |
| |
| static QFont systemFont(SystemFont type); |
| |
| private: |
| static void createDatabase(); |
| static void parseFontName(const QString &name, QString &foundry, QString &family); |
| static QString resolveFontFamilyAlias(const QString &family); |
| static QFontEngine *findFont(const QFontDef &request, int script /* QChar::Script */); |
| static void load(const QFontPrivate *d, int script /* QChar::Script */); |
| |
| friend struct QFontDef; |
| friend class QFontPrivate; |
| friend class QFontDialog; |
| friend class QFontDialogPrivate; |
| friend class QFontEngineMulti; |
| friend class QRawFont; |
| |
| QFontDatabasePrivate *d; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QFONTDATABASE_H |