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#ifndef QCORETEXTFONTDATABASE_H
#define QCORETEXTFONTDATABASE_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 <qglobal.h>

#include <qpa/qplatformfontdatabase.h>
#include <qpa/qplatformtheme.h>
#include <private/qcore_mac_p.h>

#ifdef Q_OS_OSX
#include <ApplicationServices/ApplicationServices.h>
#else
#include <CoreText/CoreText.h>
#include <CoreGraphics/CoreGraphics.h>
#endif

Q_DECLARE_METATYPE(QCFType<CGFontRef>);
Q_DECLARE_METATYPE(QCFType<CFURLRef>);

QT_BEGIN_NAMESPACE

class QCoreTextFontDatabase : public QPlatformFontDatabase
{
public:
    QCoreTextFontDatabase(bool useFreeType = false);
    ~QCoreTextFontDatabase();
    void populateFontDatabase() Q_DECL_OVERRIDE;
    void populateFamily(const QString &familyName) Q_DECL_OVERRIDE;

    QFontEngine *fontEngine(const QFontDef &fontDef, void *handle) Q_DECL_OVERRIDE;
    QFontEngine *fontEngine(const QByteArray &fontData, qreal pixelSize, QFont::HintingPreference hintingPreference) Q_DECL_OVERRIDE;
    QStringList fallbacksForFamily(const QString &family, QFont::Style style, QFont::StyleHint styleHint, QChar::Script script) const Q_DECL_OVERRIDE;
    QStringList addApplicationFont(const QByteArray &fontData, const QString &fileName) Q_DECL_OVERRIDE;
    void releaseHandle(void *handle) Q_DECL_OVERRIDE;
    bool isPrivateFontFamily(const QString &family) const Q_DECL_OVERRIDE;
    QFont defaultFont() const Q_DECL_OVERRIDE;
    bool fontsAlwaysScalable() const Q_DECL_OVERRIDE;
    QList<int> standardSizes() const Q_DECL_OVERRIDE;

    // For iOS and OS X platform themes
    QFont *themeFont(QPlatformTheme::Font) const;
    const QHash<QPlatformTheme::Font, QFont *> &themeFonts() const;

private:
    void populateFromDescriptor(CTFontDescriptorRef font);

#ifndef QT_NO_FREETYPE
    bool m_useFreeType;
    QFontEngine *freeTypeFontEngine(const QFontDef &fontDef, const QByteArray &filename,
                                    const QByteArray &fontData = QByteArray());
#endif
    mutable QString defaultFontName;

    void removeApplicationFonts();

    QVector<QVariant> m_applicationFonts;
    mutable QSet<CTFontDescriptorRef> m_systemFontDescriptors;
    mutable QHash<QPlatformTheme::Font, QFont *> m_themeFonts;
};

QT_END_NAMESPACE

#endif // QCORETEXTFONTDATABASE_H