C++ (Cpp) META_IS_MONITOR_MANAGER_XRANDR示例

示例#1

文件： meta-backend-x11.c 项目： ueno/mutter

static void
handle_host_xevent (MetaBackend *backend,
                    XEvent      *event)
{
  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
  gboolean bypass_clutter = FALSE;

  XGetEventData (priv->xdisplay, &event->xcookie);

  {
    MetaDisplay *display = meta_get_display ();

    if (display)
      {
        MetaCompositor *compositor = display->compositor;
        if (meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event))
          bypass_clutter = TRUE;
      }
  }

  if (event->type == (priv->xsync_event_base + XSyncAlarmNotify))
    handle_alarm_notify (backend, event);

  if (event->type == priv->xkb_event_base)
    {
      XkbAnyEvent *xkb_ev = (XkbAnyEvent *) event;

      if (xkb_ev->device == META_VIRTUAL_CORE_KEYBOARD_ID)
        {
          switch (xkb_ev->xkb_type)
            {
            case XkbNewKeyboardNotify:
            case XkbMapNotify:
              keymap_changed (backend);
            default:
              break;
            }
        }
    }

  {
    MetaMonitorManager *manager = meta_backend_get_monitor_manager (backend);
    if (META_IS_MONITOR_MANAGER_XRANDR (manager) &&
        meta_monitor_manager_xrandr_handle_xevent (META_MONITOR_MANAGER_XRANDR (manager), event))
      bypass_clutter = TRUE;
  }

  if (!bypass_clutter)
    {
      handle_input_event (x11, event);
      clutter_x11_handle_event (event);
    }

  XFreeEventData (priv->xdisplay, &event->xcookie);
}

示例#2

文件： monitor.c 项目： parinporecha/displayconfig

static void
meta_monitor_manager_constructed (GObject *object)
{
  MetaMonitorManager *manager = META_MONITOR_MANAGER (object);

  manager->in_init = TRUE;

  manager->config = meta_monitor_config_new ();

  read_current_config (manager);

  if (!meta_monitor_config_apply_stored (manager->config, manager))
    meta_monitor_config_make_default (manager->config, manager);

  /* Under XRandR, we don't rebuild our data structures until we see
     the RRScreenNotify event, but at least at startup we want to have
     the right configuration immediately.

     The other backends keep the data structures always updated,
     so this is not needed.
  */
  if (META_IS_MONITOR_MANAGER_XRANDR (manager))
    {
      MetaOutput *old_outputs;
      MetaCRTC *old_crtcs;
      MetaMonitorMode *old_modes;
      int n_old_outputs;

      old_outputs = manager->outputs;
      n_old_outputs = manager->n_outputs;
      old_modes = manager->modes;
      old_crtcs = manager->crtcs;

      read_current_config (manager);

      meta_monitor_manager_free_output_array (old_outputs, n_old_outputs);
      g_free (old_modes);
      g_free (old_crtcs);
    }

  make_logical_config (manager);
  initialize_dbus_interface (manager);

  manager->in_init = FALSE;
}

示例#3

static void
handle_host_xevent (MetaBackend *backend,
                    XEvent      *event)
{
  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
  gboolean bypass_clutter = FALSE;

  XGetEventData (priv->xdisplay, &event->xcookie);

  {
    MetaDisplay *display = meta_get_display ();

    if (display)
      {
        MetaCompositor *compositor = display->compositor;
        if (meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event))
          bypass_clutter = TRUE;
      }
  }

  if (priv->mode == META_BACKEND_X11_MODE_NESTED && event->type == FocusIn)
    {
#ifdef HAVE_WAYLAND
      Window xwin = meta_backend_x11_get_xwindow(x11);
      XEvent xev;

      if (event->xfocus.window == xwin)
        {
          /* Since we've selected for KeymapStateMask, every FocusIn is followed immediately
           * by a KeymapNotify event */
          XMaskEvent(priv->xdisplay, KeymapStateMask, &xev);
          MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
          meta_wayland_compositor_update_key_state (compositor, xev.xkeymap.key_vector, 32, 8);
        }
#else
      g_assert_not_reached ();
#endif
    }

  if (event->type == (priv->xsync_event_base + XSyncAlarmNotify))
    handle_alarm_notify (backend, event);

  if (event->type == priv->xkb_event_base)
    {
      XkbEvent *xkb_ev = (XkbEvent *) event;

      if (xkb_ev->any.device == META_VIRTUAL_CORE_KEYBOARD_ID)
        {
          switch (xkb_ev->any.xkb_type)
            {
            case XkbNewKeyboardNotify:
            case XkbMapNotify:
              keymap_changed (backend);
              break;
            case XkbStateNotify:
              if (xkb_ev->state.changed & XkbGroupLockMask)
                {
                  if (priv->locked_group != xkb_ev->state.locked_group)
                    XkbLockGroup (priv->xdisplay, XkbUseCoreKbd, priv->locked_group);
                }
              break;
            default:
              break;
            }
        }
    }

  {
    MetaMonitorManager *manager = meta_backend_get_monitor_manager (backend);
    if (META_IS_MONITOR_MANAGER_XRANDR (manager) &&
        meta_monitor_manager_xrandr_handle_xevent (META_MONITOR_MANAGER_XRANDR (manager), event))
      bypass_clutter = TRUE;
  }

  if (!bypass_clutter)
    {
      handle_input_event (x11, event);
      clutter_x11_handle_event (event);
    }

  XFreeEventData (priv->xdisplay, &event->xcookie);
}