Enum qrcode::types::Color

pub enum Color {
    Light,
    Dark,
}

The color of a module.

Variants

Light

The module is light colored.

Dark

The module is dark colored.

Methods

impl Color

pub fn select<T>(self, dark: T, light: T) -> T

Selects a value according to color of the module. Equivalent to if self != Color::Light { dark } else { light }.

Examples

assert_eq!(Color::Light.select(1, 0), 0);
assert_eq!(Color::Dark.select("black", "white"), "black");

Trait Implementations

impl Copy for Color

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 PartialEq for Color

fn eq(&self, __arg_0: &Color) -> bool

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

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

This method tests for !=.

impl Eq for Color

impl Hash for Color

fn hash<__H: Hasher>(&self, __arg_0: &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 Debug for Color

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Not for Color

type Output = Self

The resulting type after applying the ! operator.

fn not(self) -> Self

Performs the unary ! operation.

impl From<Module> for Color

fn from(module: Module) -> Self

Performs the conversion.