public static SimpleTextAttributes merge(final SimpleTextAttributes weak, final SimpleTextAttributes strong) {
    final int style = strong.getStyle() | weak.getStyle();

    final Color wave;
    if (!Comparing.equal(strong.getWaveColor(), REGULAR_ATTRIBUTES.getWaveColor())) {
      wave = strong.getWaveColor();
    }
    else {
      wave = weak.getWaveColor();
    }
    final Color fg;
    if (!Comparing.equal(strong.getFgColor(), REGULAR_ATTRIBUTES.getFgColor())) {
      fg = strong.getFgColor();
    }
    else {
      fg = weak.getFgColor();
    }
    final Color bg;
    if (!Comparing.equal(strong.getBgColor(), REGULAR_ATTRIBUTES.getBgColor())) {
      bg = strong.getBgColor();
    }
    else {
      bg = weak.getBgColor();
    }

    return new SimpleTextAttributes(bg, fg, wave, style);
  }
public static SimpleTextAttributes merge(final SimpleTextAttributes weak, final SimpleTextAttributes strong)