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39 
40 #ifndef QOFFSCREENINTEGRATION_X11_H
41 #define QOFFSCREENINTEGRATION_X11_H
42 
43 #include "qoffscreenintegration.h"
44 #include "qoffscreencommon.h"
45 
46 #include <qglobal.h>
47 #include <qscopedpointer.h>
48 
49 #include <qpa/qplatformopenglcontext.h>
50 
51 QT_BEGIN_NAMESPACE
52 
53 class QOffscreenX11Connection;
54 class QOffscreenX11Info;
55 
56 class QOffscreenX11PlatformNativeInterface : public QOffscreenPlatformNativeInterface
57 {
58 public:
59     ~QOffscreenX11PlatformNativeInterface();
60 
61     void *nativeResourceForScreen(const QByteArray &resource, QScreen *screen) override;
62 #ifndef QT_NO_OPENGL
63     void *nativeResourceForContext(const QByteArray &resource, QOpenGLContext *context) override;
64 #endif
65 
66     QScopedPointer<QOffscreenX11Connection> m_connection;
67 };
68 
69 class QOffscreenX11Integration : public QOffscreenIntegration
70 {
71 public:
72     ~QOffscreenX11Integration();
73     bool hasCapability(QPlatformIntegration::Capability cap) const override;
74 
75     QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const override;
76     QOffscreenX11PlatformNativeInterface *nativeInterface() const override;
77 };
78 
79 class QOffscreenX11Connection {
80 public:
81     QOffscreenX11Connection();
82     ~QOffscreenX11Connection();
83 
84     QOffscreenX11Info *x11Info();
85 
display()86     void *display() const { return m_display; }
screenNumber()87     int screenNumber() const { return m_screenNumber; }
88 
89 private:
90     void *m_display;
91     int m_screenNumber;
92 
93     QScopedPointer<QOffscreenX11Info> m_x11Info;
94 };
95 
96 class QOffscreenX11GLXContextData;
97 
98 class QOffscreenX11GLXContext : public QPlatformOpenGLContext
99 {
100 public:
101     QOffscreenX11GLXContext(QOffscreenX11Info *x11, QOpenGLContext *context);
102     ~QOffscreenX11GLXContext();
103 
104     bool makeCurrent(QPlatformSurface *surface) override;
105     void doneCurrent() override;
106     void swapBuffers(QPlatformSurface *surface) override;
107     QFunctionPointer getProcAddress(const char *procName) override;
108 
109     QSurfaceFormat format() const override;
110     bool isSharing() const override;
111     bool isValid() const override;
112 
113     void *glxConfig() const;
114     void *glxContext() const;
115 
116 private:
117     QScopedPointer<QOffscreenX11GLXContextData> d;
118 };
119 
120 QT_END_NAMESPACE
121 
122 #endif
123