Struct IccProfile 

pub struct IccProfile {
    pub name: String,
    pub data: Vec<u8>,
    pub components: u8,
    pub color_space: IccColorSpace,
    pub range: Option<Vec<f64>>,
    pub metadata: HashMap<String, String>,
}

ICC color profile data

Fields

name: String

Profile name for referencing

data: Vec<u8>

Raw ICC profile data

components: u8

Number of color components

color_space: IccColorSpace

Color space type (RGB, CMYK, Lab, etc.)

range: Option<Vec<f64>>

Range array for color components

metadata: HashMap<String, String>

Additional metadata

Implementations

impl IccProfile

pub fn new(name: String, data: Vec<u8>, color_space: IccColorSpace) -> Self

Create a new ICC profile

pub fn from_standard(profile: StandardIccProfile) -> Self

Create ICC profile from standard profile

pub fn with_range(self, range: Vec<f64>) -> Self

Set custom range for color components

pub fn with_metadata(self, key: String, value: String) -> Self

Add metadata to the profile

pub fn to_pdf_color_space_array(&self) -> Result<Vec<Object>>

Generate ICC-based color space array for PDF

pub fn validate(&self) -> Result<()>

Validate ICC profile data

pub fn size(&self) -> usize

Get profile size in bytes

pub fn is_rgb(&self) -> bool

Check if profile is for RGB color space

pub fn is_cmyk(&self) -> bool

Check if profile is for CMYK color space

pub fn is_gray(&self) -> bool

Check if profile is for grayscale

Trait Implementations

impl Clone for IccProfile

fn clone(&self) -> IccProfile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IccProfile

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

Formats the value using the given formatter.

impl From<&IccProfile> for PageColorSpace

fn from(profile: &IccProfile) -> Self

Bridge an IccProfile into a stream-backed ICC colour space (PageColorSpace::IccStream), carrying the profile bytes so the writer emits a conformant /ICCBased stream (ISO 32000-1 §8.6.5.5).

/Alternate is derived from the profile’s semantic IccColorSpace, not just its component count. Lab profiles fall back to DeviceRGB — the closest device space (DeviceColorSpace has no Lab variant; DeviceRGB is spec-valid as an alternate per §8.6.5.5). Generic(n) maps by component count, defaulting to DeviceRGB for component counts with no exact device space (2, 5, …); such alternates are a best-effort fallback only.