Scroll to navigation

Convert::Color::CMY(3pm) User Contributed Perl Documentation Convert::Color::CMY(3pm)

NAME

"Convert::Color::CMY" - a color value represented as cyan/magenta/yellow

SYNOPSIS

Directly:

   use Convert::Color::CMY;
   my $red = Convert::Color::CMY->new( 0, 1, 1 );
   # Can also parse strings
   my $pink = Convert::Color::CMY->new( '0,0.3,0.3' );

Via Convert::Color:

   use Convert::Color;
   my $cyan = Convert::Color->new( 'cmy:1,0,0' );

DESCRIPTION

Objects in this class represent a color in CMY space, as a set of three floating-point values in the range 0 to 1.

CONSTRUCTOR

new

   $color = Convert::Color::CMY->new( $cyan, $magenta, $yellow );

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::CMY->new( $string );

Parses $string for values, and construct a new object similar to the above three-argument form. The string should be in the form

   cyan,magenta,yellow

containing the three floating-point values in decimal notation.

METHODS

cyan

   $c = $color->cyan;

magenta

   $m = $color->magenta;

yellow

   $y = $color->yellow;

Accessors for the three components of the color.

cmy

   ( $cyan, $magenta, $yellow ) = $color->cmy;

Returns the individual cyan, magenta and yellow color components of the color value.

SEE ALSO

  • Convert::Color - color space conversions
  • Convert::Color::RGB - a color value represented as red/green/blue
  • Convert::Color::CMYK - a color value represented as cyan/magenta/yellow/key

AUTHOR

Paul Evans <leonerd@leonerd.org.uk>

2024-09-16 perl v5.38.2