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Convert::Color::CMYK.3pm
Langue: en
Version: 2009-07-21 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
NAME
"Convert::Color::CMYK" - a color value represented as cyan/magenta/yellow/keySYNOPSIS
Directly:use Convert::Color::CMYK; my $red = Convert::Color::CMYK->new( 0, 1, 1, 0 ); # Can also parse strings my $pink = Convert::Color::CMYK->new( '0,0.3,0.3,0' );
Via Convert::Color:
use Convert::Color; my $cyan = Convert::Color->new( 'cmyk:1,0,0,0' );
DESCRIPTION
Objects in this class represent a color in CMYK space, as a set of four floating-point values in the range 0 to 1.CONSTRUCTOR
$color = Convert::Color::CMYK->new( $cyan, $magenta, $yellow, $key )
Returns a new object to represent the set of values given. These values should be floating-point numbers between 0 and 1. Values outside of this range will be clamped.$color = Convert::Color::CMYK->new( $string )
Parses $string for values, and construct a new object similar to the above three-argument form. The string should be in the formcyan,magenta,yellow,key
containing the three floating-point values in decimal notation.
METHODS
$c = $color->cyan
$m = $color->magenta
$y = $color->yellow
$k = $color->key
Accessors for the four components of the color.$k = $color->black
An alias to "key"( $cyan, $magenta, $yellow, $key ) = $color->cmyk
Returns the individual cyan, magenta, yellow and key components of the color value.SEE ALSO
- •
- Convert::Color - color space conversions
- •
- Convert::Color::CMY - a color value represented as cyan/magenta/yellow
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre