Struct Color 

pub struct Color { /* private fields */ }

Full set of named ANSI colors. Use Color::name_to_index() to look up. A terminal color.

Can be one of: default (inherit), a standard ANSI name, an 8-bit palette index, or a 24-bit true-color RGB triple.

Implementations

impl Color

pub const fn default() -> Self

Create a “default” color (inherit from parent).

pub fn from_ansi_name(name: &str) -> Option<Self>

Create from an ANSI standard name (e.g. “red”, “bright_blue”).

pub fn from_8bit(n: u8) -> Self

Create from an 8-bit (256) palette index.

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

Create from 24-bit RGB components.

pub fn from_hex(hex: &str) -> Result<Self, ColorParseError>

Create from a hex string like “#ff0000” or “ff0000”.

pub fn parse(s: &str) -> Result<Self, ColorParseError>

Parse a color from a string (name, hex, or “default”).

pub fn is_default(&self) -> bool

Is this the default/inherit color?

pub fn get_truecolor(&self, theme: &TerminalTheme) -> (u8, u8, u8)

Get the RGB triplet if available (computes it for named/8-bit colors by looking up the palette).

pub fn downgrade(&self, system: ColorSystem) -> Self

Downgrade this color to the given color system.

impl Color

pub fn name_to_index(name: &str) -> Option<u8>

Look up a named color index.

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 Debug for Color

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

Formats the value using the given formatter.

impl Display for Color

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

Formats the value using the given formatter.

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

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 Copy for Color

impl Eq for Color

impl StructuralPartialEq for Color