Enum Color

pub enum Color {
    Rgb(f64, f64, f64),
    Gray(f64),
    Cmyk(f64, f64, f64, f64),
}

Represents a color in PDF documents.

Supports RGB, Grayscale, and CMYK color spaces.

Variants

Rgb(f64, f64, f64)

RGB color (red, green, blue) with values from 0.0 to 1.0

Gray(f64)

Grayscale color with value from 0.0 (black) to 1.0 (white)

Cmyk(f64, f64, f64, f64)

CMYK color (cyan, magenta, yellow, key/black) with values from 0.0 to 1.0

Implementations

impl Color

pub fn rgb(r: f64, g: f64, b: f64) -> Self

Creates an RGB color with values clamped to 0.0-1.0.

pub fn gray(value: f64) -> Self

Creates a grayscale color with value clamped to 0.0-1.0.

pub fn cmyk(c: f64, m: f64, y: f64, k: f64) -> Self

Creates a CMYK color with values clamped to 0.0-1.0.

pub fn black() -> Self

Black color (gray 0.0).

pub fn white() -> Self

White color (gray 1.0).

pub fn red() -> Self

Red color (RGB 1,0,0).

pub fn green() -> Self

Green color (RGB 0,1,0).

pub fn blue() -> Self

Blue color (RGB 0,0,1).

pub fn yellow() -> Self

pub fn cyan() -> Self

pub fn magenta() -> Self

pub fn to_pdf_array(&self) -> Object

Convert to PDF array representation

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 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 Copy for Color

impl StructuralPartialEq for Color