private @NotNull Segment enlargeFocusRangeIfNeeded(@NotNull Segment range) {
    int originalStart = range.getStartOffset();
    DocumentEx document = myEditor.getDocument();
    int start = DocumentUtil.getLineStartOffset(originalStart, document);
    if (start < originalStart) {
      range = new TextRange(start, range.getEndOffset());
    }
    int originalEnd = range.getEndOffset();
    int end = DocumentUtil.getLineEndOffset(originalEnd, document);
    if (end >= originalEnd) {
      range = new TextRange(range.getStartOffset(), end < document.getTextLength() ? end + 1 : end);
    }
    return range;
  }
private @NotNull Segment enlargeFocusRangeIfNeeded(@NotNull Segment range)