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41 
42 #ifndef QRAWFONTPRIVATE_P_H
43 #define QRAWFONTPRIVATE_P_H
44 
45 //
46 //  W A R N I N G
47 //  -------------
48 //
49 // This file is not part of the Qt API.  It exists purely as an
50 // implementation detail.  This header file may change from version to
51 // version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include "qrawfont.h"
57 
58 #include "qfontengine_p.h"
59 #include <QtCore/qthread.h>
60 #include <QtCore/qthreadstorage.h>
61 
62 #if !defined(QT_NO_RAWFONT)
63 
64 QT_BEGIN_NAMESPACE
65 
66 namespace { class CustomFontFileLoader; }
67 class Q_AUTOTEST_EXPORT QRawFontPrivate
68 {
69 public:
QRawFontPrivate()70     QRawFontPrivate()
71         : fontEngine(0)
72         , hintingPreference(QFont::PreferDefaultHinting)
73         , thread(0)
74 #if defined(Q_WS_WIN)
75         , fontHandle(NULL)
76 #endif
77     {}
78 
QRawFontPrivate(const QRawFontPrivate & other)79     QRawFontPrivate(const QRawFontPrivate &other)
80         : fontEngine(other.fontEngine)
81         , hintingPreference(other.hintingPreference)
82         , thread(other.thread)
83 #if defined(Q_WS_WIN)
84         , fontHandle(NULL)
85 #endif
86     {
87         if (fontEngine != 0)
88             fontEngine->ref.ref();
89     }
90 
~QRawFontPrivate()91     ~QRawFontPrivate()
92     {
93         Q_ASSERT(ref == 0);
94         cleanUp();
95     }
96 
isValid()97     inline bool isValid() const
98     {
99         Q_ASSERT(thread == 0 || thread == QThread::currentThread());
100         return fontEngine != 0;
101     }
102 
103     void cleanUp();
104     void platformCleanUp();
105     void platformLoadFromData(const QByteArray &fontData,
106                               qreal pixelSize,
107                               QFont::HintingPreference hintingPreference);
108 
get(const QRawFont & font)109     static QRawFontPrivate *get(const QRawFont &font) { return font.d.data(); }
110 
111     QFontEngine *fontEngine;
112     QFont::HintingPreference hintingPreference;
113     QThread *thread;
114     QAtomicInt ref;
115 
116 #if defined(Q_WS_WIN)
117     HANDLE fontHandle;
118 #endif
119 };
120 
121 QT_END_NAMESPACE
122 
123 #endif // QT_NO_RAWFONT
124 
125 #endif // QRAWFONTPRIVATE_P_H
126