public static Rectangle TransformForSize(this Rectangle rectangle, Size size, Size baseSize, Offsets offsets)
{
var(fx, fy) = size.ApplyOffsets(offsets).GetTransformKoefs(baseSize.ApplyOffsets(offsets));
var rect = rectangle.ApplyOffsets(offsets);
var x1 = ToInt(rect.X * fx);
var y1 = ToInt(rect.Y * fy);
var x2 = ToInt((rect.X + rectangle.Width) * fx);
var y2 = ToInt((rect.Y + rectangle.Height) * fy);
return(new Rectangle(x1, y1, x2 - x1, y2 - y1).ReturnOffsets(offsets));
}
