Struct ContrastCurve 

pub struct ContrastCurve {
    pub low: f64,
    pub normal: f64,
    pub medium: f64,
    pub high: f64,
}

A value that changes with the contrast level, usually the contrast a color needs against its background.

Fields

low: f64

The value at contrast level -1.

normal: f64

The value at contrast level 0.

medium: f64

The value at contrast level 0.5.

high: f64

The value at contrast level 1.

Implementations

impl ContrastCurve

pub const fn new(low: f64, normal: f64, medium: f64, high: f64) -> Self

A curve from its values at contrast levels -1, 0, 0.5 and 1.

pub fn get(&self, level: f64) -> f64

The value at a contrast level, interpolating between the stops.

Trait Implementations

impl Clone for ContrastCurve

fn clone(&self) -> ContrastCurve

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ContrastCurve

impl Debug for ContrastCurve

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ContrastCurve

fn eq(&self, other: &ContrastCurve) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ContrastCurve