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39 
40 #ifndef QEGLFSX11INTEGRATION_H
41 #define QEGLFSX11INTEGRATION_H
42 
43 #include "private/qeglfsdeviceintegration_p.h"
44 
45 #include <qpa/qwindowsysteminterface.h>
46 #include <qpa/qplatformwindow.h>
47 
48 #include <xcb/xcb.h>
49 
50 QT_BEGIN_NAMESPACE
51 
52 namespace Atoms {
53     enum {
54         _NET_WM_NAME = 0,
55         UTF8_STRING,
56         WM_PROTOCOLS,
57         WM_DELETE_WINDOW,
58         _NET_WM_STATE,
59         _NET_WM_STATE_FULLSCREEN,
60 
61         N_ATOMS
62     };
63 }
64 
65 class EventReader;
66 
67 class QEglFSX11Integration : public QEglFSDeviceIntegration
68 {
69 public:
QEglFSX11Integration()70     QEglFSX11Integration() : m_connection(nullptr), m_window(0), m_eventReader(nullptr) {}
71 
72     void platformInit() override;
73     void platformDestroy() override;
74     EGLNativeDisplayType platformDisplay() const override;
75     QSize screenSize() const override;
76     EGLNativeWindowType createNativeWindow(QPlatformWindow *window,
77                                            const QSize &size,
78                                            const QSurfaceFormat &format) override;
79     void destroyNativeWindow(EGLNativeWindowType window) override;
80     bool hasCapability(QPlatformIntegration::Capability cap) const override;
81 
connection()82     xcb_connection_t *connection() { return m_connection; }
atoms()83     const xcb_atom_t *atoms() const { return m_atoms; }
platformWindow()84     QPlatformWindow *platformWindow() { return m_platformWindow; }
85 
86 private:
87     void sendConnectionEvent(xcb_atom_t a);
88 
89     void *m_display;
90     xcb_connection_t *m_connection;
91     xcb_atom_t m_atoms[Atoms::N_ATOMS];
92     xcb_window_t m_window;
93     EventReader *m_eventReader;
94     xcb_window_t m_connectionEventListener;
95     QPlatformWindow *m_platformWindow;
96     mutable QSize m_screenSize;
97 };
98 
99 QT_END_NAMESPACE
100 
101 #endif
102