@Override
  protected @Nullable Iterable<? extends Crumb> computeCrumbs(int offset) {
    FileBreadcrumbsCollector breadcrumbsCollector = findCollectorFor(myProject, myFile, this);
    if (breadcrumbsCollector == null) return null;

    Document document = myEditor.getDocument();
    Boolean forcedShown = BreadcrumbsForceShownSettings.getForcedShown(myEditor);
    return breadcrumbsCollector.computeCrumbs(myFile, document, offset, forcedShown);
  }
@Override
  protected @Nullable Iterable<? extends Crumb> computeCrumbs(int offset)