Enum PaletteViolation 

pub enum PaletteViolation {
    Contrast {
        scheme: ColorScheme,
        ink: ColorRole,
        fill: ColorRole,
        ratio: f64,
        required: f64,
    },
    Indistinct {
        scheme: ColorScheme,
        first: ColorRole,
        second: ColorRole,
        distance: u32,
    },
}

A pair a palette leaves short, as Palette::check reports it.

Variants

Contrast

ink on fill measures ratio, under the required bound.

Fields

scheme: ColorScheme

ink: ColorRole

fill: ColorRole

ratio: f64

required: f64

Indistinct

Two colours that have to be told apart are distance apart, summed over the three eight bit channels.

Fields

scheme: ColorScheme

first: ColorRole

second: ColorRole

distance: u32

Trait Implementations

impl Clone for PaletteViolation

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 PaletteViolation

impl Debug for PaletteViolation

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

Formats the value using the given formatter.

impl Display for PaletteViolation

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

Formats the value using the given formatter.

impl PartialEq for PaletteViolation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PaletteViolation