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Color Transformation Language 1.4.1 (Default branch)
03-18-2008
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Graphics::Color::HSL(3pm) User Contributed Perl Documentation Graphics::Color::HSL(3pm) NAME
Graphics::Color::HSL - HSL color space VERSION
version 0.29 SYNOPSIS
use Graphics::Color::HSL; my $color = Graphics::Color::HSL->new({ hue => 120, saturation => .5, lightness => .25, }); DESCRIPTION
Graphics::Color::HSL represents a Color in an RGB color space. HSL stands for Hue Saturation and Lightness. ATTRIBUTES
hue h Set/Get the hue component of this Color. saturation s Set/Get the saturation component of this Color. lightness l Set/Get the lightness component of this Color. alpha Set/Get the alpha component of this Color. name Get the name of this color. Only valid if the color was created by name. METHODS
as_string Get a string version of this Color in the form of: HUE,SATURATION,LIGHTNESS,ALPHA as_percent_string Return a percent formatted value for this color. This format is suitable for CSS HSL values. as_array Get the HSL values as an array as_array_with_alpha Get the HSLA values as an array equal_to Compares this color to the provided one. Returns 1 if true, else 0; not_equal_to The opposite of equal_to. AUTHOR
Cory G Watson <gphat@cpan.org> COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Cold Hard Code, LLC. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.12.4 2011-08-11 Graphics::Color::HSL(3pm)