static int DirectFB_VideoInit(_THIS) { IDirectFB *dfb = NULL; DFB_DeviceData *devdata = NULL; char *stemp; DFBResult ret; SDL_DFB_CALLOC(devdata, 1, sizeof(*devdata)); SDL_DFB_CHECKERR(DirectFBInit(NULL, NULL)); /* avoid switching to the framebuffer when we * are running X11 */ stemp = SDL_getenv(DFBENV_USE_X11_CHECK); if (stemp) ret = atoi(stemp); else ret = 1; if (ret) { if (SDL_getenv("DISPLAY")) DirectFBSetOption("system", "x11"); else DirectFBSetOption("disable-module", "x11input"); } devdata->use_linux_input = 1; /* default: on */ stemp = SDL_getenv(DFBENV_USE_LINUX_INPUT); if (stemp) devdata->use_linux_input = atoi(stemp); if (!devdata->use_linux_input) DirectFBSetOption("disable-module", "linux_input"); SDL_DFB_CHECKERR(DirectFBCreate(&dfb)); DirectFB_DeviceInformation(dfb); devdata->use_yuv_underlays = 0; /* default: off */ stemp = SDL_getenv(DFBENV_USE_YUV_UNDERLAY); if (stemp) devdata->use_yuv_underlays = atoi(stemp); /* Create global Eventbuffer for axis events */ if (devdata->use_linux_input) { SDL_DFB_CHECKERR(dfb->CreateInputEventBuffer(dfb, DICAPS_ALL, DFB_TRUE, &devdata->events)); } else { SDL_DFB_CHECKERR(dfb->CreateInputEventBuffer(dfb, DICAPS_AXES /*DICAPS_ALL */ , DFB_TRUE, &devdata->events)); } devdata->initialized = 1; /* simple window manager support */ stemp = SDL_getenv(DFBENV_USE_WM); if (stemp) devdata->has_own_wm = atoi(stemp); else devdata->has_own_wm = 0; devdata->dfb = dfb; devdata->firstwin = NULL; _this->driverdata = devdata; DirectFB_InitModes(_this); #if SDL_DIRECTFB_OPENGL DirectFB_GL_Initialize(_this); #endif DirectFB_AddRenderDriver(_this); DirectFB_InitMouse(_this); DirectFB_InitKeyboard(_this); return 0; error: SDL_DFB_FREE(devdata); SDL_DFB_RELEASE(dfb); return -1; }
static int DirectFB_VideoInit(_THIS) { IDirectFB *dfb = NULL; DFB_DeviceData *devdata = NULL; DFBResult ret; SDL_DFB_ALLOC_CLEAR(devdata, sizeof(*devdata)); SDL_DFB_CHECKERR(DirectFBInit(NULL, NULL)); /* avoid switching to the framebuffer when we * are running X11 */ ret = readBoolEnv(DFBENV_USE_X11_CHECK , 1); if (ret) { if (SDL_getenv("DISPLAY")) DirectFBSetOption("system", "x11"); else DirectFBSetOption("disable-module", "x11input"); } /* FIXME: Reenable as default once multi kbd/mouse interface is sorted out */ devdata->use_linux_input = readBoolEnv(DFBENV_USE_LINUX_INPUT, 0); /* default: on */ if (!devdata->use_linux_input) { SDL_DFB_LOG("Disabling linux input\n"); DirectFBSetOption("disable-module", "linux_input"); } SDL_DFB_CHECKERR(DirectFBCreate(&dfb)); DirectFB_DeviceInformation(dfb); devdata->use_yuv_underlays = readBoolEnv(DFBENV_USE_YUV_UNDERLAY, 0); /* default: off */ devdata->use_yuv_direct = readBoolEnv(DFBENV_USE_YUV_DIRECT, 0); /* default is off! */ /* Create global Eventbuffer for axis events */ if (devdata->use_linux_input) { SDL_DFB_CHECKERR(dfb->CreateInputEventBuffer(dfb, DICAPS_ALL, DFB_TRUE, &devdata->events)); } else { SDL_DFB_CHECKERR(dfb->CreateInputEventBuffer(dfb, DICAPS_AXES /* DICAPS_ALL */ , DFB_TRUE, &devdata->events)); } /* simple window manager support */ devdata->has_own_wm = readBoolEnv(DFBENV_USE_WM, 0); devdata->initialized = 1; devdata->dfb = dfb; devdata->firstwin = NULL; devdata->grabbed_window = NULL; _this->driverdata = devdata; DirectFB_InitModes(_this); #if SDL_DIRECTFB_OPENGL DirectFB_GL_Initialize(_this); #endif DirectFB_InitMouse(_this); DirectFB_InitKeyboard(_this); return 0; error: SDL_DFB_FREE(devdata); SDL_DFB_RELEASE(dfb); return -1; }