Enum Tint 

pub enum Tint {
    Swatch(Swatch),
    Custom {
        chroma: f32,
        hue: f32,
    },
}

A colour with no lightness of its own: where it is used decides that.

Variants

Swatch(Swatch)

One of the theme’s, by name: it follows the theme.

Custom

An OKLCH chroma and hue (in degrees), as the disk of a TintPicker gives them.

Fields

chroma: f32

hue: f32

Implementations

impl Tint

pub const MAX_CHROMA: f32 = 0.25

The most chroma a tint may have: the rim of the picker’s disk.

pub fn from_unit(u1: f32, u2: f32) -> Tint

The point of the disk that u1 and u2 (each in [0, 1)) pick, evenly over its area: chroma √u1 · MAX_CHROMA, hue 360 · u2. Vivid tints are as common as the rim is long, so greys are rare.

pub fn from_bytes(bytes: &[u8]) -> Tint

The tint bytes hash to — a label’s name, say. The hash (FNV-1a, then MurmurHash3’s finaliser) is fixed, so the same bytes give the same tint on every device and every version.

pub fn random() -> Tint

A tint at random, evenly over the disk.

Trait Implementations

impl Clone for Tint

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Tint

impl Debug for Tint

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

Formats the value using the given formatter.

impl PartialEq for Tint

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Tint