Struct embedded_graphics::pixelcolor::Gray8

pub struct Gray8(_);

8 bit grayscale color.

Methods

impl Gray8

pub const fn new(luma: u8) -> Self

Creates a new grayscale color.

Too large luma values are masked to the valid range by setting the upper bits to 0.

Trait Implementations

impl Clone for Gray8

fn clone(&self) -> Gray8

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ColorMapping<Gray8> for Gray8

fn char_to_color(c: char) -> Self

Converts a char into a color of type C.

fn color_to_char(color: Gray8) -> char

Converts a color of type C into a char.

impl Copy for Gray8

impl Debug for Gray8

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

Formats the value using the given formatter.

impl Default for Gray8

fn default() -> Gray8

Returns the "default value" for a type.

impl Eq for Gray8

impl From<BinaryColor> for Gray8

fn from(color: BinaryColor) -> Self

Performs the conversion.

impl From<Gray8> for Rgb555

fn from(other: Gray8) -> Self

Performs the conversion.

impl From<Gray8> for Bgr555

fn from(other: Gray8) -> Self

Performs the conversion.

impl From<Gray8> for Rgb565

fn from(other: Gray8) -> Self

Performs the conversion.

impl From<Gray8> for Bgr565

fn from(other: Gray8) -> Self

Performs the conversion.

impl From<Gray8> for Rgb888

fn from(other: Gray8) -> Self

Performs the conversion.

impl From<Gray8> for Bgr888

fn from(other: Gray8) -> Self

Performs the conversion.

impl From<Gray8> for RawU8

fn from(color: Gray8) -> Self

Performs the conversion.

impl From<RawU8> for Gray8

fn from(data: RawU8) -> Self

Performs the conversion.

impl GrayColor for Gray8

fn luma(&self) -> u8

Returns the luma channel value.

const BLACK: Self

Black color (0% luma)

const WHITE: Self

White color (100% luma)

impl Hash for Gray8

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 Gray8

fn cmp(&self, other: &Gray8) -> 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

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

Restrict a value to a certain interval.

impl PartialEq<Gray8> for Gray8

fn eq(&self, other: &Gray8) -> bool

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

fn ne(&self, other: &Gray8) -> bool

This method tests for !=.

impl PartialOrd<Gray8> for Gray8

fn partial_cmp(&self, other: &Gray8) -> Option<Ordering>

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

fn lt(&self, other: &Gray8) -> bool

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

fn le(&self, other: &Gray8) -> bool

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

fn gt(&self, other: &Gray8) -> bool

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

fn ge(&self, other: &Gray8) -> bool

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

impl PixelColor for Gray8

type Raw = RawU8

Raw data type.

impl StructuralEq for Gray8

impl StructuralPartialEq for Gray8