if (_this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_ES #if SDL_VIDEO_OPENGL_GLX && ( !_this->gl_data || ! _this->gl_data->HAS_GLX_EXT_create_context_es2_profile ) #endif ) { vinfo = X11_GLES_GetVisual(_this, display, screen); } else #endif { #if SDL_VIDEO_OPENGL_GLX vinfo = X11_GL_GetVisual(_this, display, screen); #endif }
int X11_CreateWindow(_THIS, SDL_Window * window) { SDL_VideoData *data = (SDL_VideoData *) _this->driverdata; SDL_DisplayData *displaydata = (SDL_DisplayData *) SDL_GetDisplayForWindow(window)->driverdata; Display *display = data->display; int screen = displaydata->screen; Visual *visual; int depth; XSetWindowAttributes xattr; Window w; XSizeHints *sizehints; XWMHints *wmhints; XClassHint *classhints; Atom _NET_WM_WINDOW_TYPE; Atom _NET_WM_WINDOW_TYPE_NORMAL; int wmstate_count; Atom wmstate_atoms[3]; #if SDL_VIDEO_DRIVER_X11_XINERAMA /* FIXME if ( use_xinerama ) { x = xinerama_info.x_org; y = xinerama_info.y_org; } */ #endif #if SDL_VIDEO_OPENGL_GLX if (window->flags & SDL_WINDOW_OPENGL) { XVisualInfo *vinfo; vinfo = X11_GL_GetVisual(_this, display, screen); if (!vinfo) { return -1; } visual = vinfo->visual; depth = vinfo->depth; XFree(vinfo); } else #endif #ifdef SDL_VIDEO_DRIVER_PANDORA if (window->flags & SDL_WINDOW_OPENGL) { XVisualInfo *vinfo; vinfo = X11_GLES_GetVisual(_this, display, screen); if (!vinfo) { return -1; } visual = vinfo->visual; depth = vinfo->depth; XFree(vinfo); } else #endif { visual = displaydata->visual; depth = displaydata->depth; } xattr.override_redirect = False; xattr.background_pixel = 0; xattr.border_pixel = 0; xattr.colormap = XCreateColormap(display, RootWindow(display, screen), visual, AllocNone); w = XCreateWindow(display, RootWindow(display, screen), window->x, window->y, window->w, window->h, 0, depth, InputOutput, visual, (CWOverrideRedirect | CWBackPixel | CWBorderPixel | CWColormap), &xattr); if (!w) { SDL_SetError("Couldn't create window"); return -1; } #if SDL_VIDEO_DRIVER_PANDORA /* Create the GLES window surface */ _this->gles_data->egl_surface = _this->gles_data->eglCreateWindowSurface(_this->gles_data-> egl_display, _this->gles_data->egl_config, (NativeWindowType) w, NULL); if (_this->gles_data->egl_surface == EGL_NO_SURFACE) { SDL_SetError("Could not create GLES window surface"); return -1; } #endif sizehints = XAllocSizeHints(); if (sizehints) { if (!(window->flags & SDL_WINDOW_RESIZABLE)) { sizehints->min_width = sizehints->max_width = window->w; sizehints->min_height = sizehints->max_height = window->h; sizehints->flags = PMaxSize | PMinSize; } sizehints->x = window->x; sizehints->y = window->y; sizehints->flags |= USPosition; XSetWMNormalHints(display, w, sizehints); XFree(sizehints); } if (window->flags & SDL_WINDOW_BORDERLESS) { SDL_bool set; Atom WM_HINTS; /* We haven't modified the window manager hints yet */ set = SDL_FALSE; /* First try to set MWM hints */ WM_HINTS = XInternAtom(display, "_MOTIF_WM_HINTS", True); if (WM_HINTS != None) { /* Hints used by Motif compliant window managers */ struct { unsigned long flags; unsigned long functions; unsigned long decorations; long input_mode; unsigned long status; } MWMHints = { (1L << 1), 0, 0, 0, 0}; XChangeProperty(display, w, WM_HINTS, WM_HINTS, 32, PropModeReplace, (unsigned char *) &MWMHints, sizeof(MWMHints) / 4); set = SDL_TRUE; } /* Now try to set KWM hints */ WM_HINTS = XInternAtom(display, "KWM_WIN_DECORATION", True); if (WM_HINTS != None) { long KWMHints = 0; XChangeProperty(display, w, WM_HINTS, WM_HINTS, 32, PropModeReplace, (unsigned char *) &KWMHints, sizeof(KWMHints) / 4); set = SDL_TRUE; } /* Now try to set GNOME hints */ WM_HINTS = XInternAtom(display, "_WIN_HINTS", True); if (WM_HINTS != None) { long GNOMEHints = 0; XChangeProperty(display, w, WM_HINTS, WM_HINTS, 32, PropModeReplace, (unsigned char *) &GNOMEHints, sizeof(GNOMEHints) / 4); set = SDL_TRUE; } /* Finally set the transient hints if necessary */ if (!set) { XSetTransientForHint(display, w, RootWindow(display, screen)); } } else { SDL_bool set; Atom WM_HINTS; /* We haven't modified the window manager hints yet */ set = SDL_FALSE; /* First try to unset MWM hints */ WM_HINTS = XInternAtom(display, "_MOTIF_WM_HINTS", True); if (WM_HINTS != None) { XDeleteProperty(display, w, WM_HINTS); set = SDL_TRUE; } /* Now try to unset KWM hints */ WM_HINTS = XInternAtom(display, "KWM_WIN_DECORATION", True); if (WM_HINTS != None) { XDeleteProperty(display, w, WM_HINTS); set = SDL_TRUE; } /* Now try to unset GNOME hints */ WM_HINTS = XInternAtom(display, "_WIN_HINTS", True); if (WM_HINTS != None) { XDeleteProperty(display, w, WM_HINTS); set = SDL_TRUE; } /* Finally unset the transient hints if necessary */ if (!set) { XDeleteProperty(display, w, XA_WM_TRANSIENT_FOR); } } /* Set the input hints so we get keyboard input */ wmhints = XAllocWMHints(); if (wmhints) { wmhints->input = True; wmhints->flags = InputHint; XSetWMHints(display, w, wmhints); XFree(wmhints); } /* Set the class hints so we can get an icon (AfterStep) */ classhints = XAllocClassHint(); if (classhints != NULL) { classhints->res_name = data->classname; classhints->res_class = data->classname; XSetClassHint(display, w, classhints); XFree(classhints); } /* Set the window manager state */ wmstate_count = X11_GetWMStateProperty(_this, window, wmstate_atoms); if (wmstate_count > 0) { XChangeProperty(display, w, data->_NET_WM_STATE, XA_ATOM, 32, PropModeReplace, (unsigned char *)wmstate_atoms, wmstate_count); } else { XDeleteProperty(display, w, data->_NET_WM_STATE); } /* Let the window manager know we're a "normal" window */ _NET_WM_WINDOW_TYPE = XInternAtom(display, "_NET_WM_WINDOW_TYPE", False); _NET_WM_WINDOW_TYPE_NORMAL = XInternAtom(display, "_NET_WM_WINDOW_TYPE_NORMAL", False); XChangeProperty(display, w, _NET_WM_WINDOW_TYPE, XA_ATOM, 32, PropModeReplace, (unsigned char *)&_NET_WM_WINDOW_TYPE_NORMAL, 1); /* Allow the window to be deleted by the window manager */ XSetWMProtocols(display, w, &data->WM_DELETE_WINDOW, 1); if (SetupWindowData(_this, window, w, SDL_TRUE) < 0) { XDestroyWindow(display, w); return -1; } #ifdef X_HAVE_UTF8_STRING { Uint32 fevent = 0; pXGetICValues(((SDL_WindowData *) window->driverdata)->ic, XNFilterEvents, &fevent, NULL); XSelectInput(display, w, (FocusChangeMask | EnterWindowMask | LeaveWindowMask | ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | KeyPressMask | KeyReleaseMask | PropertyChangeMask | StructureNotifyMask | KeymapStateMask | fevent)); } #else { XSelectInput(display, w, (FocusChangeMask | EnterWindowMask | LeaveWindowMask | ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | KeyPressMask | KeyReleaseMask | PropertyChangeMask | StructureNotifyMask | KeymapStateMask)); } #endif XFlush(display); return 0; }