Struct Color 

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

RGB Color representation

Fields

r: u8

g: u8

b: u8

Implementations

impl Color

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

Create a new RGB color

pub fn from_hsv(h: f64, s: f64, v: f64) -> Self

Create a color from HSV values

Arguments

• h - Hue (0.0 - 360.0)
• s - Saturation (0.0 - 1.0)
• v - Value/Brightness (0.0 - 1.0)

pub fn black() -> Self

Pure black color (0, 0, 0)

pub fn white() -> Self

Pure white color (255, 255, 255)

pub fn from_hex(hex: &str) -> Result<Self>

Parse a hex color string into a Color

Supports the following formats:

• #RGB (e.g., #F0A)
• #RRGGBB (e.g., #FF00AA)
• RGB (without #)
• RRGGBB (without #)

Examples

use scala_chromatica::Color;

let color1 = Color::from_hex("#FF5733").unwrap();
assert_eq!(color1.r, 255);
assert_eq!(color1.g, 87);
assert_eq!(color1.b, 51);

let color2 = Color::from_hex("#F0A").unwrap();
assert_eq!(color2.r, 255);
assert_eq!(color2.g, 0);
assert_eq!(color2.b, 170);

pub fn to_hex(&self) -> String

Convert a Color to a hex string (e.g., “#FF5733”)

Examples

use scala_chromatica::Color;

let color = Color::new(255, 87, 51);
assert_eq!(color.to_hex(), "#FF5733");

pub fn lerp(&self, other: &Color, t: f64) -> Color

Linear interpolation between two colors

Arguments

• other - The target color to interpolate towards
• t - Interpolation factor (0.0 = self, 1.0 = other)

Trait Implementations

impl Clone for Color

fn clone(&self) -> Color

Returns a duplicate 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

Formats the value using the given formatter.

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

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Color

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

Formats the value using the given formatter.

impl PartialEq for Color

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Color

impl StructuralPartialEq for Color