private TextAttributesKey getKey(Crumb crumb) {
    if (isHovered(crumb)) return EditorColors.BREADCRUMBS_HOVERED;
    if (isSelected(crumb)) return EditorColors.BREADCRUMBS_CURRENT;
    if (isAfterSelected(crumb)) return EditorColors.BREADCRUMBS_INACTIVE;
    return EditorColors.BREADCRUMBS_DEFAULT;
  }
private TextAttributesKey getKey(Crumb crumb)