Struct qrcode53bytes::rendercommons::Color

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

An RGB color implementation.

Fields

r: u8

g: u8

b: u8

Implementations

impl Color

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

Create a new from rgb parts.

pub fn hex(v: u32) -> Self

Create a new color from a hex input.

let c = Color::hex(0xff3214);

pub fn from_4_hex(s: &str) -> Result<Self, ParseColorError>

Create a new color from a length 4 input hex.

// Short for "#770000"
let c = Color::from_4_hex("#700");

pub fn from_7_hex(s: &str) -> Result<Self, ParseColorError>

Create a new color from a length 7 input hex.

let c = Color::from_7_hex("#3477ff");

pub fn to_hex_str(&self) -> String

Convert to a hex string.

assert_eq!(Color::hex(0xff7312).to_hex_str(), "#ff7312");

Trait Implementations

impl Clone for Color

fn clone(&self) -> Color

Returns a copy 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 Eq for Color

impl FromStr for Color

type Err = ParseColorError

The associated error which can be returned from parsing.

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

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

impl PartialEq<Color> for Color

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

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

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

This method tests for !=.

impl StructuralEq for Color

impl StructuralPartialEq for Color