srecord noeq PadImageToAspectRatio(BufferedImage img, Ratio ratio, Color color) > Meta {

  BufferedImage out;

  *(BufferedImage *img, double ratio, Color *color) {

    this.ratio = Ratio(ratio);

  }

  BufferedImage get() {

    int w = img.getWidth(), h = img.getHeight();

    double actualRatio = doubleRatio(w, h);

    double targetRatio = this.ratio!;

    int w2 = w, h2 = h;

    if (targetRatio > actualRatio) // target ratio is wider

      w2 = iround(h2*targetRatio);

    else

      h2 = iround(w2/targetRatio);

    if (scaffolding()) printVars(+w, +h, +w2, +h2, +actualRatio, +targetRatio, ratio := this.ratio);

    if (w == w2 && h == h2) ret img;

    out = isFullyTransparent(color)

      ? newTransparentImage(w2, h2)

      : newImage(w2, h2, color);

    drawImageOnImage(img, out, (w2-w)/2, (h2-h)/2);

    ret out;

  }

}