C++ (Cpp) meta_monitor_manager_get_monitor_infos Beispiele

Beispiel #1

void
meta_renderer_rebuild_views (MetaRenderer *renderer)
{
  MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer);
  MetaBackend *backend = meta_get_backend ();
  MetaMonitorManager *monitor_manager =
    meta_backend_get_monitor_manager (backend);
  MetaMonitorInfo *monitor_infos;
  unsigned int num_monitor_infos;
  unsigned int i;

  g_list_free_full (priv->views, g_object_unref);
  priv->views = NULL;

  monitor_infos = meta_monitor_manager_get_monitor_infos (monitor_manager,
                                                          &num_monitor_infos);

  for (i = 0; i < num_monitor_infos; i++)
    {
      MetaRendererView *view;

      view = meta_renderer_create_view (renderer, &monitor_infos[i]);
      priv->views = g_list_append (priv->views, view);
    }
}

Beispiel #2

static GHashTable *
meta_wayland_compositor_update_outputs (MetaWaylandCompositor *compositor,
                                        MetaMonitorManager    *monitors)
{
  unsigned int i;
  GHashTable *new_table;
  MetaMonitorInfo *monitor_infos;
  unsigned int n_monitor_infos;

  monitor_infos = meta_monitor_manager_get_monitor_infos (monitors, &n_monitor_infos);
  new_table = g_hash_table_new_full (NULL, NULL, NULL, wayland_output_destroy_notify);

  for (i = 0; i < n_monitor_infos; i++)
    {
      MetaMonitorInfo *info = &monitor_infos[i];
      MetaWaylandOutput *wayland_output;

      if (info->winsys_id == 0)
        continue;
      wayland_output = g_hash_table_lookup (compositor->outputs, GSIZE_TO_POINTER (info->winsys_id));

      if (wayland_output)
        {
          g_hash_table_steal (compositor->outputs, GSIZE_TO_POINTER (info->winsys_id));
        }
      else
        wayland_output = meta_wayland_output_new (compositor, info);

      wayland_output_update_for_output (wayland_output, info);
      g_hash_table_insert (new_table, GSIZE_TO_POINTER (info->winsys_id), wayland_output);
    }

  g_hash_table_destroy (compositor->outputs);
  return new_table;
}