diff options
Diffstat (limited to 'src/gui/text/qplatformfontdatabase_qpa.h')
-rw-r--r-- | src/gui/text/qplatformfontdatabase_qpa.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/gui/text/qplatformfontdatabase_qpa.h b/src/gui/text/qplatformfontdatabase_qpa.h new file mode 100644 index 0000000000..a34033f4a5 --- /dev/null +++ b/src/gui/text/qplatformfontdatabase_qpa.h @@ -0,0 +1,65 @@ +#ifndef QPLATFORMFONTDATABASE_QPA_H +#define QPLATFORMFONTDATABASE_QPA_H + +#include <QtCore/qconfig.h> +#include <QtCore/QString> +#include <QtCore/QStringList> +#include <QtCore/QList> +#include <QtGui/QFontDatabase> +#include <QtGui/private/qfont_p.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QWritingSystemsPrivate; + +class Q_GUI_EXPORT QSupportedWritingSystems +{ +public: + + QSupportedWritingSystems(); + QSupportedWritingSystems(const QSupportedWritingSystems &other); + QSupportedWritingSystems &operator=(const QSupportedWritingSystems &other); + ~QSupportedWritingSystems(); + + void setSupported(QFontDatabase::WritingSystem, bool supported = true); + bool supported(QFontDatabase::WritingSystem) const; + +private: + void detach(); + + QWritingSystemsPrivate *d; + + friend Q_GUI_EXPORT bool operator==(const QSupportedWritingSystems &, const QSupportedWritingSystems &); + friend Q_GUI_EXPORT bool operator!=(const QSupportedWritingSystems &, const QSupportedWritingSystems &); +}; + +Q_GUI_EXPORT bool operator==(const QSupportedWritingSystems &, const QSupportedWritingSystems &); +Q_GUI_EXPORT bool operator!=(const QSupportedWritingSystems &, const QSupportedWritingSystems &); + +class QFontRequestPrivate; + +class Q_GUI_EXPORT QPlatformFontDatabase +{ +public: + virtual void populateFontDatabase(); + virtual QFontEngine *fontEngine(const QFontDef &fontDef, QUnicodeTables::Script script, void *handle); + virtual QStringList fallbacksForFamily(const QString family, const QFont::Style &style, const QUnicodeTables::Script &script) const; + virtual void addApplicationFont(const QByteArray &fontData, const QString &fileName); + virtual void releaseHandle(void *handle); + + virtual QString fontDir() const; + + //callback + static void registerQPF2Font(const QByteArray &dataArray, void *handle); + static void registerFont(const QString &familyname, const QString &foundryname, int weight, + QFont::Style style, int stetch, bool antialiased, bool scalable, int pixelSize, + const QSupportedWritingSystems &writingSystems, void *handle); +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QPLATFORMFONTDATABASE_QPA_H |