C++ (Cpp) _clutter_backend_add_event_translator Examples

Example #1

File: clutter-backend-x11.c Project: djdeath/clutter-android

static ClutterStageWindow *
clutter_backend_x11_create_stage (ClutterBackend  *backend,
				  ClutterStage    *wrapper,
				  GError         **error)
{
  ClutterBackendX11 *backend_x11 = CLUTTER_BACKEND_X11 (backend);
  ClutterEventTranslator *translator;
  ClutterStageWindow *stage;

  stage = g_object_new (CLUTTER_TYPE_STAGE_X11,
			"backend", backend,
			"wrapper", wrapper,
			NULL);

  /* the X11 stage does event translation */
  translator = CLUTTER_EVENT_TRANSLATOR (stage);
  _clutter_backend_add_event_translator (backend, translator);

  CLUTTER_NOTE (MISC, "X11 stage created (display:%p, screen:%d, root:%u)",
                backend_x11->xdpy,
                backend_x11->xscreen_num,
                (unsigned int) backend_x11->xwin_root);

  return stage;
}

Example #2

File: clutter-backend-x11.c Project: MaximeMorel/mutter

static void
clutter_backend_x11_create_device_manager (ClutterBackendX11 *backend_x11)
{
  ClutterEventTranslator *translator;
  ClutterBackend *backend;

#ifdef HAVE_XINPUT_2
  if (clutter_enable_xinput)
    {
      int event_base, first_event, first_error;

      if (XQueryExtension (backend_x11->xdpy, "XInputExtension",
                           &event_base,
                           &first_event,
                           &first_error))
        {
          int major = 2;
          int minor = 3;

          if (XIQueryVersion (backend_x11->xdpy, &major, &minor) != BadRequest)
            {
              CLUTTER_NOTE (BACKEND, "Creating XI2 device manager");
              backend_x11->has_xinput = TRUE;
              backend_x11->device_manager =
                g_object_new (CLUTTER_TYPE_DEVICE_MANAGER_XI2,
                              "backend", backend_x11,
                              "opcode", event_base,
                              NULL);

              backend_x11->xi_minor = minor;
            }
        }
    }

  if (backend_x11->device_manager == NULL)
#endif /* HAVE_XINPUT_2 */
    {
      CLUTTER_NOTE (BACKEND, "Creating Core device manager");
      backend_x11->has_xinput = FALSE;
      backend_x11->device_manager =
        g_object_new (CLUTTER_TYPE_DEVICE_MANAGER_X11,
                      "backend", backend_x11,
                      NULL);

      backend_x11->xi_minor = -1;
    }

  backend = CLUTTER_BACKEND (backend_x11);
  backend->device_manager = backend_x11->device_manager;

  translator = CLUTTER_EVENT_TRANSLATOR (backend_x11->device_manager);
  _clutter_backend_add_event_translator (backend, translator);
}

Example #3

File: clutter-backend-x11.c Project: MaximeMorel/mutter

static void
clutter_backend_x11_create_keymap (ClutterBackendX11 *backend_x11)
{
  if (backend_x11->keymap == NULL)
    {
      ClutterEventTranslator *translator;
      ClutterBackend *backend;

      backend_x11->keymap =
        g_object_new (CLUTTER_TYPE_KEYMAP_X11,
                      "backend", backend_x11,
                      NULL);

      backend = CLUTTER_BACKEND (backend_x11);
      translator = CLUTTER_EVENT_TRANSLATOR (backend_x11->keymap);
      _clutter_backend_add_event_translator (backend, translator);
    }
}