invert method

  1. @override
Offset invert(
  1. Offset output
)

Inverts an output to input.

Implementation

@override
Offset invert(Offset output) {
  final horizontalInput = (output.dx - horizontals.first) /
      (horizontals.last - horizontals.first);
  final verticalInput =
      (output.dy - verticals.first) / (verticals.last - verticals.first);
  return transposed
      ? Offset(verticalInput, horizontalInput)
      : Offset(horizontalInput, verticalInput);
}