Struct embedded_graphics::pixelcolor::Gray8

pub struct Gray8(/* private fields */);

8 bit grayscale color.

Implementations

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 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 From<BinaryColor> for Gray8

fn from(color: BinaryColor) -> Self

Converts to this type from the input type.

impl From<Gray8> for Bgr555

fn from(other: Gray8) -> Self

Converts to this type from the input type.

impl From<Gray8> for Bgr565

fn from(other: Gray8) -> Self

Converts to this type from the input type.

impl From<Gray8> for Bgr888

fn from(other: Gray8) -> Self

Converts to this type from the input type.

impl From<Gray8> for RawU8

fn from(color: Gray8) -> Self

Converts to this type from the input type.

impl From<Gray8> for Rgb555

fn from(other: Gray8) -> Self

Converts to this type from the input type.

impl From<Gray8> for Rgb565

fn from(other: Gray8) -> Self

Converts to this type from the input type.

impl From<Gray8> for Rgb888

fn from(other: Gray8) -> Self

Converts to this type from the input type.

impl From<RawU8> for Gray8

fn from(data: RawU8) -> Self

Converts to this type from the input type.

impl GrayColor for Gray8

const BLACK: Self = _

Black color (0% luma)

const WHITE: Self = _

White color (100% luma)

fn luma(&self) -> u8

Returns the luma channel value.

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, Self: Sized,

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.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Gray8

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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 Copy for Gray8

impl Eq for Gray8

impl StructuralPartialEq for Gray8

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte