qrawfont_p.h

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#ifndef QRAWFONTPRIVATE_P_H
#define QRAWFONTPRIVATE_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 "qrawfont.h"

#include "qfontengine_p.h"
#include <QtCore/qthread.h>
#include <QtCore/qthreadstorage.h>

#if !defined(QT_NO_RAWFONT)

QT_BEGIN_NAMESPACE

namespace { class CustomFontFileLoader; }
class Q_AUTOTEST_EXPORT QRawFontPrivate
{
public:
    QRawFontPrivate()
        : fontEngine(0)
        , hintingPreference(QFont::PreferDefaultHinting)
        , thread(0)
#if defined(Q_WS_WIN)
        , fontHandle(NULL)
#endif
    {}

    QRawFontPrivate(const QRawFontPrivate &other)
        : fontEngine(other.fontEngine)
        , hintingPreference(other.hintingPreference)
        , thread(other.thread)
#if defined(Q_WS_WIN)
        , fontHandle(NULL)
#endif
    {
        if (fontEngine != 0)
            fontEngine->ref.ref();
    }

    ~QRawFontPrivate()
    {
        Q_ASSERT(ref == 0);
        cleanUp();
    }

    inline bool isValid() const
    {
        Q_ASSERT(thread == 0 || thread == QThread::currentThread());
        return fontEngine != 0;
    }

    void cleanUp();
    void platformCleanUp();
    void platformLoadFromData(const QByteArray &fontData,
                              qreal pixelSize,
                              QFont::HintingPreference hintingPreference);

    static QRawFontPrivate *get(const QRawFont &font) { return font.d.data(); }

    QFontEngine *fontEngine;
    QFont::HintingPreference hintingPreference;
    QThread *thread;
    QAtomicInt ref;

#if defined(Q_WS_WIN)
    HANDLE fontHandle;
#endif
};

QT_END_NAMESPACE

#endif // QT_NO_RAWFONT

#endif // QRAWFONTPRIVATE_P_H