Struct buffer_graphics_lib::prelude::Color

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

This represents an RGBA color

Fields

r: u8

g: u8

b: u8

a: u8

Implementations

impl Color

pub const fn with_red(&self, red: u8) -> Color

pub const fn with_green(&self, green: u8) -> Color

pub const fn with_blue(&self, blue: u8) -> Color

pub const fn with_alpha(&self, alpha: u8) -> Color

impl Color

pub const fn new(r: u8, g: u8, b: u8, a: u8) -> Color

Converts 0.0..=1.0 to 0..=255 Values outside 0.0..=1.0 are clamped

pub const fn gray(value: u8) -> Color

Create a new color with red, green and blue set to value and alpha set to 255

pub const fn from_i32(value: i32) -> Color

Convert an i32 into a Color where bytes match the format [R,G,B,A]

pub fn from_hex(hex: &str) -> Result<Color, IndexedImageError>

impl Color

pub fn as_array(&self) -> [u8; 4]

Split color into array in the format [R,G,B,A]

pub fn as_i32(&self) -> i32

Convert color to i32 in the format [R,G,B,A]

pub fn as_f32_array(&self) -> [f32; 4]

Convert color to f32 array in the format [R,G,B,A] where 0.0 = 0, and 1.0 = 255

pub fn blend(&self, other: Color) -> Color

pub fn brightness(&self) -> f32

ignores alpha

pub fn is_dark(&self) -> bool

pub fn is_transparent(&self) -> bool

pub fn darken(&self) -> Color

pub fn lighten(&self) -> Color

pub fn with_brightness(&self, amount: f32) -> Color

Copy color with brightness

pub fn with_saturate(&self, amount: f32) -> Color

De/saturate color by percentage Negative amount increases saturation

pub fn desaturate(&self) -> Color

Decrease saturation by 10%

pub fn saturate(&self) -> Color

Increase saturation by 10%

pub fn to_hex(&self) -> String

Returns color as hex format: #RRGGBBAA

pub fn mid(&self, other: &Color) -> Color

mid point between two colors

pub fn diff(&self, other: &Color) -> usize

diff between two colors

Trait Implementations

impl ChangeColors for Color

fn with_saturate(&self, amount: f32) -> Color

De/saturate color by percentage Negative amount increases saturation So -0.1 is 10% more saturated

fn with_brightness(&self, amount: f32) -> Color

Change brightness to amount So 1.1 is 10% brighter

fn saturate(&self) -> Self

where Self: Sized,

Increase saturation by 10%

fn desaturate(&self) -> Self

where Self: Sized,

Decrease saturation by 10%

fn lighten(&self) -> Self

where Self: Sized,

fn darken(&self) -> Self

where Self: Sized,

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 Debug for Color

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

Formats the value using the given formatter.

impl Default for Color

fn default() -> Color

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Color

fn deserialize<__D>( __deserializer: __D ) -> Result<Color, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<[f32; 3]> for Color

fn from(value: [f32; 3]) -> Color

Converts to this type from the input type.

impl From<[f32; 4]> for Color

fn from(value: [f32; 4]) -> Color

Converts to this type from the input type.

impl From<[u8; 3]> for Color

fn from(value: [u8; 3]) -> Color

Converts to this type from the input type.

impl From<[u8; 4]> for Color

fn from(value: [u8; 4]) -> Color

Converts to this type from the input type.

impl From<(f32, f32, f32)> for Color

fn from(value: (f32, f32, f32)) -> Color

Converts to this type from the input type.

impl From<(f32, f32, f32, f32)> for Color

fn from(value: (f32, f32, f32, f32)) -> Color

Converts to this type from the input type.

impl From<(u8, u8, u8)> for Color

fn from(value: (u8, u8, u8)) -> Color

Converts to this type from the input type.

impl From<(u8, u8, u8, u8)> for Color

fn from(value: (u8, u8, u8, u8)) -> Color

Converts to this type from the input type.

impl From<Color> for TextFormat

fn from(color: Color) -> Self

Converts to this type from the input type.

impl Hash for Color

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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

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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Color

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Tint for Color

fn tint_add( &mut self, r_diff: isize, g_diff: isize, b_diff: isize, a_diff: isize )

Add to the RGBA channels by the amounts specified

fn tint_mul(&mut self, r_diff: f32, g_diff: f32, b_diff: f32, a_diff: f32)

Multiply the RGBA channels by the amounts specified

impl Copy for Color

impl Eq for Color

impl StructuralPartialEq for Color