Struct RGBA

pub struct RGBA {
    pub red: Option<u8>,
    pub green: Option<u8>,
    pub blue: Option<u8>,
    pub alpha: Option<f32>,
}

A color with red, green, blue, and alpha components, in a byte each.

Fields

red: Option<u8>

The red component.

green: Option<u8>

The green component.

blue: Option<u8>

The blue component.

alpha: Option<f32>

The alpha component.

Implementations

impl RGBA

pub fn from_floats( red: Option<f32>, green: Option<f32>, blue: Option<f32>, alpha: Option<f32>, ) -> Self

Constructs a new RGBA value from float components. It expects the red, green, blue and alpha channels in that order, and all values will be clamped to the 0.0 … 1.0 range.

pub const fn new( red: Option<u8>, green: Option<u8>, blue: Option<u8>, alpha: Option<f32>, ) -> Self

Same thing, but with u8 values instead of floats in the 0 to 1 range.

Trait Implementations

impl Clone for RGBA

fn clone(&self) -> RGBA

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RGBA

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

Formats the value using the given formatter.

impl PartialEq for RGBA

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToCss for RGBA

fn to_css<W>(&self, dest: &mut W) -> Result

where W: Write,

Serialize self in CSS syntax, writing to dest.

fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string.

impl Copy for RGBA

impl StructuralPartialEq for RGBA