Qt 4.8
qwaylandxcompositeeglintegration.cpp
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41 
43 
45 
46 #include <QtCore/QDebug>
47 
49 
51 {
52  return new QWaylandXCompositeEGLIntegration(waylandDisplay);
53 }
54 
57  , mWaylandDisplay(waylandDispaly)
58 {
59  qDebug() << "Using XComposite-EGL";
61  this);
62 }
63 
65 {
66  XCloseDisplay(mDisplay);
67 }
68 
70 {
71 }
72 
74 {
75  return new QWaylandXCompositeEGLWindow(widget,this);
76 }
77 
79 {
80  return mDisplay;
81 }
82 
84 {
85  return mEglDisplay;
86 }
87 
89 {
90  return mScreen;
91 }
92 
94 {
95  return mRootWindow;
96 }
97 
99 {
100  return mWaylandDisplay;
101 }
103 {
104  return mWaylandComposite;
105 }
106 
109 };
110 
111 void QWaylandXCompositeEGLIntegration::wlDisplayHandleGlobal(wl_display *display, uint32_t id, const char *interface, uint32_t version, void *data)
112 {
113  Q_UNUSED(version);
114  if (strcmp(interface, "wl_xcomposite") == 0) {
116  integration->mWaylandComposite = wl_xcomposite_create(display,id,1);
118  }
119 
120 }
121 
122 void QWaylandXCompositeEGLIntegration::rootInformation(void *data, wl_xcomposite *xcomposite, const char *display_name, uint32_t root_window)
123 {
124  Q_UNUSED(xcomposite);
126 
127  integration->mDisplay = XOpenDisplay(display_name);
128  integration->mRootWindow = (Window) root_window;
129  integration->mScreen = XDefaultScreen(integration->mDisplay);
130  integration->mEglDisplay = eglGetDisplay(integration->mDisplay);
131  eglBindAPI(EGL_OPENGL_ES_API);
132  EGLint minor,major;
133  if (!eglInitialize(integration->mEglDisplay,&major,&minor)) {
134  qFatal("Failed to initialize EGL");
135  }
136  eglSwapInterval(integration->eglDisplay(),0);
137  qDebug() << "ROOT INFORMATION" << integration->mDisplay << integration->mRootWindow << integration->mScreen;
138 }
139 
QPointer< QWidget > widget
static void wlDisplayHandleGlobal(struct wl_display *display, uint32_t id, const char *interface, uint32_t version, void *data)
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
static const struct wl_xcomposite_listener xcomposite_listener
Q_CORE_EXPORT void qDebug(const char *,...)
Q_GUI_EXPORT EGLDisplay display()
Definition: qegl.cpp:589
static void rootInformation(void *data, struct wl_xcomposite *xcomposite, const char *display_name, uint32_t root_window)
static const char * data(const QByteArray &arr)
static struct wl_xcomposite * wl_xcomposite_create(struct wl_display *display, uint32_t id, uint32_t version)
QWaylandXCompositeEGLIntegration(QWaylandDisplay *waylandDispaly)
static QWaylandGLIntegration * createGLIntegration(QWaylandDisplay *waylandDisplay)
Q_CORE_EXPORT void qFatal(const char *,...)
struct _XDisplay Display
Definition: qwindowdefs.h:115
QWaylandWindow * createEglWindow(QWidget *widget)
static int wl_xcomposite_add_listener(struct wl_xcomposite *wl_xcomposite, const struct wl_xcomposite_listener *listener, void *data)
#define Q_UNUSED(x)
Indicates to the compiler that the parameter with the specified name is not used in the body of a fun...
Definition: qglobal.h:1729
struct wl_display * wl_display() const