@SuppressWarnings("SuspiciousNameCombination")
  private Rectangle rectangleByFoldOffset(int foldStart, int anchorWidth, int anchorX) {
    if (ExperimentalUI.isNewUI()) {
      //in the new ui folding anchor click area has full line height, see IDEA-296393
      return new Rectangle(anchorX, myEditor.visualLineToY(foldStart), anchorWidth, myEditor.getLineHeight());
    }
    return new Rectangle(anchorX, (int)getFoldAnchorY(foldStart, anchorWidth), anchorWidth, anchorWidth);
  }
@SuppressWarnings("SuspiciousNameCombination")
  private Rectangle rectangleByFoldOffset(int foldStart, int anchorWidth, int anchorX)