auto rname = this->id_alloc[drawing_name];
if (!rname) {
// name does not exist yet, allocate surface id...
- // XXX: how to allocate surface IDs?
- // * allocate by running a counter for each layer?
- // * allocate IDs globally, i.e. do not have layers contain
- // ID ranges (only define the surfaces on the layer by
- // role?)
auto id = int(this->id_alloc(drawing_name));
this->layers.add_surface(id, lid.value());