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Graphics-Toolkit-Color-2.1

Changes for version 2.1 - 2026-05-05

  • = big feature release: +12 spaces, +6 args, +2 features
  • * add color spaces: LinearRGB, CIERGB, Adobe 98 RGB, Apple RGB, ProPhoto RGB, Wide Gamut RGB, Rec.709, Rec.2020, Linear Display P3, Display P3, Linear DCI P3, DCI P3
  • + add 'is_in_gamut' argument 'color' and 'in' (check if color is in gamut of some space)
  • + add constructor argument 'color', and 'range' to input custom ranged values
  • + add constructor argument 'color' and 'raw' to input unclamped, imaginary colors
  • + add argument 'raw' to method 'values' to return even out of gamut values
  • + add argument 'only' as alias of 'select' in method 'distance'
  • + added hash format for range definitions: {r => 100, g => 'normal', b => [-.5,.5]}
  • + added ouput format ARRAY (tuple) (output only)
  • + can insert ' ', '-', '_' and '.' into color space names
  • ? document the 'only' argument of 'invert'
  • & compact test suite with custom color tuple test function
  • ~ CIEXYZ converts now from and to linearRGB
  • ! HSB, HWB and NCol space got same constraints as HSV

Modules

Graphics::Toolkit::Color
calculate color (sets), IO many spaces and formats
Graphics::Toolkit::Color::Name
translate color names to values and vice versa
Graphics::Toolkit::Color::Name::Constant
store of color constants
Graphics::Toolkit::Color::Name::Scheme
a name space for color names
Graphics::Toolkit::Color::Space
base class of all color spaces
Graphics::Toolkit::Color::Space::Hub
(de-)convert and deformat color value tuples

Provides

Graphics::Toolkit::Color::Calculator
in lib/Graphics/Toolkit/Color/Calculator.pm
Graphics::Toolkit::Color::SetCalculator
in lib/Graphics/Toolkit/Color/SetCalculator.pm
Graphics::Toolkit::Color::Space::Basis
in lib/Graphics/Toolkit/Color/Space/Basis.pm
Graphics::Toolkit::Color::Space::Format
in lib/Graphics/Toolkit/Color/Space/Format.pm
Graphics::Toolkit::Color::Space::Instance::AdobeRGB
in lib/Graphics/Toolkit/Color/Space/Instance/AdobeRGB.pm
Graphics::Toolkit::Color::Space::Instance::AppleRGB
in lib/Graphics/Toolkit/Color/Space/Instance/AppleRGB.pm
Graphics::Toolkit::Color::Space::Instance::CIELAB
in lib/Graphics/Toolkit/Color/Space/Instance/CIELAB.pm
Graphics::Toolkit::Color::Space::Instance::CIELCHab
in lib/Graphics/Toolkit/Color/Space/Instance/CIELCHab.pm
Graphics::Toolkit::Color::Space::Instance::CIELCHuv
in lib/Graphics/Toolkit/Color/Space/Instance/CIELCHuv.pm
Graphics::Toolkit::Color::Space::Instance::CIELUV
in lib/Graphics/Toolkit/Color/Space/Instance/CIELUV.pm
Graphics::Toolkit::Color::Space::Instance::CIERGB
in lib/Graphics/Toolkit/Color/Space/Instance/CIERGB.pm
Graphics::Toolkit::Color::Space::Instance::CIEXYZ
in lib/Graphics/Toolkit/Color/Space/Instance/CIEXYZ.pm
Graphics::Toolkit::Color::Space::Instance::CMY
in lib/Graphics/Toolkit/Color/Space/Instance/CMY.pm
Graphics::Toolkit::Color::Space::Instance::CMYK
in lib/Graphics/Toolkit/Color/Space/Instance/CMYK.pm
Graphics::Toolkit::Color::Space::Instance::DCIP3
in lib/Graphics/Toolkit/Color/Space/Instance/DCIP3.pm
Graphics::Toolkit::Color::Space::Instance::DCIP3Linear
in lib/Graphics/Toolkit/Color/Space/Instance/DCIP3Linear.pm
Graphics::Toolkit::Color::Space::Instance::DisplayP3
in lib/Graphics/Toolkit/Color/Space/Instance/DisplayP3.pm
Graphics::Toolkit::Color::Space::Instance::DisplayP3Linear
in lib/Graphics/Toolkit/Color/Space/Instance/DisplayP3Linear.pm
Graphics::Toolkit::Color::Space::Instance::HSB
in lib/Graphics/Toolkit/Color/Space/Instance/HSB.pm
Graphics::Toolkit::Color::Space::Instance::HSL
in lib/Graphics/Toolkit/Color/Space/Instance/HSL.pm
Graphics::Toolkit::Color::Space::Instance::HSV
in lib/Graphics/Toolkit/Color/Space/Instance/HSV.pm
Graphics::Toolkit::Color::Space::Instance::HWB
in lib/Graphics/Toolkit/Color/Space/Instance/HWB.pm
Graphics::Toolkit::Color::Space::Instance::HunterLAB
in lib/Graphics/Toolkit/Color/Space/Instance/HunterLAB.pm
Graphics::Toolkit::Color::Space::Instance::NCol
in lib/Graphics/Toolkit/Color/Space/Instance/NCol.pm
Graphics::Toolkit::Color::Space::Instance::OKLAB
in lib/Graphics/Toolkit/Color/Space/Instance/OKLAB.pm
Graphics::Toolkit::Color::Space::Instance::OKLCH
in lib/Graphics/Toolkit/Color/Space/Instance/OKLCH.pm
Graphics::Toolkit::Color::Space::Instance::ProPhotoRGB
in lib/Graphics/Toolkit/Color/Space/Instance/ProPhotoRGB.pm
Graphics::Toolkit::Color::Space::Instance::RGB
in lib/Graphics/Toolkit/Color/Space/Instance/RGB.pm
Graphics::Toolkit::Color::Space::Instance::RGBLinear
in lib/Graphics/Toolkit/Color/Space/Instance/RGBLinear.pm
Graphics::Toolkit::Color::Space::Instance::Rec2020
in lib/Graphics/Toolkit/Color/Space/Instance/Rec2020.pm
Graphics::Toolkit::Color::Space::Instance::Rec709
in lib/Graphics/Toolkit/Color/Space/Instance/Rec709.pm
Graphics::Toolkit::Color::Space::Instance::WideGamutRGB
in lib/Graphics/Toolkit/Color/Space/Instance/WideGamutRGB.pm
Graphics::Toolkit::Color::Space::Instance::YIQ
in lib/Graphics/Toolkit/Color/Space/Instance/YIQ.pm
Graphics::Toolkit::Color::Space::Instance::YUV
in lib/Graphics/Toolkit/Color/Space/Instance/YUV.pm
Graphics::Toolkit::Color::Space::Shape
in lib/Graphics/Toolkit/Color/Space/Shape.pm
Graphics::Toolkit::Color::Space::Util
in lib/Graphics/Toolkit/Color/Space/Util.pm
Graphics::Toolkit::Color::Values
in lib/Graphics/Toolkit/Color/Values.pm

Other files