getClip method

@override Path getClip(Size size)

Play with scals to get more clear versions

Implementation

@override
Path getClip(Size size) {
  double xFactor = 18, yFactor = 15;
  double height = size.height;
  double startY = (height - height / 3) - yFactor;
  double xVal = size.width;
  double yVal = 0;
  final path = Path();

  path.lineTo(xVal, yVal);

  yVal = startY;
  path.lineTo(xVal, yVal);

  double scale = 1.4;
  path.cubicTo(xVal, yVal, xVal, yVal + yFactor * scale,
      xVal - xFactor * scale, yVal + yFactor * scale);
  xVal = xVal - xFactor * scale;
  yVal = yVal + yFactor * scale;

  double scale1 = 1;
  path.cubicTo(xVal, yVal, xVal - xFactor * scale1, yVal,
      xVal - scale1 * xFactor, yVal + yFactor * scale1);
  xVal = xVal - scale1 * xFactor;
  yVal = yVal + scale1 * yFactor;
  double scale2 = 1.2;
  path.cubicTo(xVal, yVal, xVal, yVal + yFactor * scale2,
      xVal + xFactor * scale2, yVal + yFactor * scale2);
  xVal = xVal + xFactor * scale2;
  yVal = yVal + yFactor * scale2;

  scale = 1.6;

  path.cubicTo(xVal, yVal, xVal + xFactor * scale, yVal,
      xVal + xFactor * scale, yVal + yFactor * scale);
  xVal = xVal + xFactor * scale;
  yVal = yVal + yFactor * scale;

  // TODO: Need to recreate a better later.
  // First point in curve
  // double test = 2.2;
  // path.cubicTo(xVal, yVal, xVal, yVal + yFactor * test, xVal - xFactor * test,
  //     yVal + yFactor * test);
  // xVal = xVal - xFactor * test;
  // yVal = yVal + yFactor * test;

  // test = 1;
  // path.cubicTo(xVal, yVal, xVal - xFactor * test, yVal, xVal - test * xFactor,
  //     yVal + yFactor * test);
  // xVal = xVal - test * xFactor;
  // yVal = yVal + test * yFactor;

  // path.cubicTo(xVal, yVal, xVal, yVal + yFactor * test, xVal + xFactor * test,
  //     yVal + yFactor * test);
  // xVal = xVal + xFactor * test;
  // yVal = yVal + yFactor * test;

  // test = 2.2;

  // path.cubicTo(xVal, yVal, xVal + xFactor * test, yVal, xVal + xFactor * test,
  //     yVal + yFactor * test);
  // xVal = xVal + xFactor * test;
  // yVal = yVal + yFactor * test;

  path.lineTo(xVal, height);
  path.lineTo(0, height);
  path.close();
  return path;
}