Struct surf_n_term::color::RGBA

pub struct RGBA(pub [u8; 4]);

u8 RGBA color

Implementations

impl RGBA

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

pub fn with_alpha(self, alpha: f64) -> Self

Override alpha channel

pub fn random() -> impl Iterator<Item = RGBA>

Generate random opaque colors

pub fn from_str_opt(rgba: &str) -> Option<Self>

Parse color from string

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 Color for RGBA

fn rgba_u8(self) -> [u8; 4]

Convert color into 32-bit sRGB array with alpha (channels are not pre-multiplied).

fn rgb_u8(self) -> [u8; 3]

Convert color into 24-bit sRGB array without alpha (channels are not pre-multiplied).

fn blend(self, other: impl Color, method: Blend) -> Self

Blend current color with the other color, with the specified blend method.

fn lerp(self, other: impl Color, t: f64) -> Self

Linear interpolation between self and other colors.

fn luma(self) -> f64

Calculate luma of the color.

fn best_contrast(self, c0: impl Color, c1: impl Color) -> Self

Pick color that produces the best contrast with self

impl Debug for RGBA

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

Formats the value using the given formatter.

impl Default for RGBA

fn default() -> Self

Returns the “default value” for a type.

impl Display for RGBA

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

Formats the value using the given formatter.

impl Extend<RGBA> for OcTree

fn extend<T: IntoIterator<Item = RGBA>>(&mut self, colors: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬 This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl From<ColorLinear> for RGBA

fn from(color: ColorLinear) -> Self

Performs the conversion.

impl From<RGBA> for ColorLinear

fn from(color: RGBA) -> Self

Performs the conversion.

impl FromIterator<RGBA> for OcTree

fn from_iter<T: IntoIterator<Item = RGBA>>(iter: T) -> Self

Creates a value from an iterator.

impl FromStr for RGBA

type Err = Error

The associated error which can be returned from parsing.

fn from_str(string: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for RGBA

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, 

Feeds a slice of this type into the given Hasher.

impl Ord for RGBA

fn cmp(&self, other: &RGBA) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<RGBA> for RGBA

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<RGBA> for RGBA

fn partial_cmp(&self, other: &RGBA) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for RGBA

impl Eq for RGBA

impl StructuralEq for RGBA

impl StructuralPartialEq for RGBA