Trait ToNormalisedValue 

pub trait ToNormalisedValue {
    // Required method
    fn to_normalised_value(&self) -> Option<f32>;
}

Returns the canonical (unit-normalised) numeric value for range validation.

Unlike ToNumberValue which returns the raw token value, this returns the value in a unit suitable for range comparison. For example, Angle returns degrees regardless of whether the token was deg, rad, grad, or turn.

For plain numeric types (integers, numbers, lengths, percentages) the value is identical to the raw token value.

Required Methods

fn to_normalised_value(&self) -> Option<f32>

Implementations on Foreign Types

impl<T: ToNormalisedValue> ToNormalisedValue for Option<T>

fn to_normalised_value(&self) -> Option<f32>

Implementors

impl ToNormalisedValue for Number