Struct Color 

pub struct Color {
    pub r: u8,
    pub g: u8,
    pub b: u8,
    pub a: u8,
}

An 8-bit RGBA colour.

Fields

r: u8

Red channel.

g: u8

Green channel.

b: u8

Blue channel.

a: u8

Alpha channel; 255 is opaque.

Implementations

impl Color

pub const BLACK: Self

Opaque black.

pub const WHITE: Self

Opaque white.

pub const TRANSPARENT: Self

Fully transparent.

pub const fn rgb(r: u8, g: u8, b: u8) -> Self

An opaque colour.

pub const fn rgba(r: u8, g: u8, b: u8, a: u8) -> Self

A colour with an explicit alpha channel.

pub const fn is_opaque(self) -> bool

Whether the colour is fully opaque.

pub fn to_hex(self) -> String

CSS hex notation: #rrggbb, or #rrggbbaa when not opaque.

Trait Implementations

impl Clone for Color

fn clone(&self) -> Color

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Color

impl Debug for Color

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Color

Available on crate feature serde only.

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Color

impl Hash for Color

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Color

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Color

Available on crate feature serde only.

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Color