Function main

Apps/ValidationTests/X11/App.cpp:92–190

}

int main(int /*_argc*/, const char* const* /*_argv*/)
{
    XInitThreads();
    Display* display = XOpenDisplay(NULL);

    int32_t screen = DefaultScreen(display);
    int32_t depth  = DefaultDepth(display, screen);
    Visual* visual = DefaultVisual(display, screen);
    Window root   = RootWindow(display, screen);

    XSetWindowAttributes windowAttrs;
    windowAttrs.background_pixel = 0;
    windowAttrs.background_pixmap = 0;
    windowAttrs.border_pixel = 0;
    windowAttrs.event_mask = 0
            | ButtonPressMask
            | ButtonReleaseMask
            | ExposureMask
            | KeyPressMask
            | KeyReleaseMask
            | PointerMotionMask
            | StructureNotifyMask
            ;

    Window window = XCreateWindow(display
                            , root
                            , 0, 0
                            , width, height, 0
                            , depth
                            , InputOutput
                            , visual
                            , CWBorderPixel|CWEventMask
                            , &windowAttrs
                            );

    // Clear window to black.
    XSetWindowAttributes attr;
    memset(&attr, 0, sizeof(attr) );
    XChangeWindowAttributes(display, window, CWBackPixel, &attr);

    const char* wmDeleteWindowName = "WM_DELETE_WINDOW";
    Atom wmDeleteWindow;
    XInternAtoms(display, (char **)&wmDeleteWindowName, 1, False, &wmDeleteWindow);
    XSetWMProtocols(display, window, &wmDeleteWindow, 1);

    XMapWindow(display, window);
    XStoreName(display, window, s_applicationName);

    XClassHint* hint = XAllocClassHint();
    hint->res_name  = const_cast<char*>(s_applicationName);
    hint->res_class = const_cast<char*>(s_applicationClass);
    XSetClassHint(display, window, hint);
    XFree(hint);

    XIM im = XOpenIM(display, NULL, NULL, NULL);

    XIC ic = XCreateIC(im
            , XNInputStyle