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convert::color::cmyk(3pm) [debian man page]

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

NAME
"Convert::Color::CMYK" - a color value represented as cyan/magenta/yellow/key SYNOPSIS
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 form cyan,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
o Convert::Color - color space conversions o Convert::Color::CMY - a color value represented as cyan/magenta/yellow AUTHOR
Paul Evans <leonerd@leonerd.org.uk> perl v5.12.3 2011-06-15 Convert::Color::CMYK(3pm)

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

NAME
"Convert::Color::HSL" - a color value represented as hue/saturation/lightness SYNOPSIS
Directly: use Convert::Color::HSL; my $red = Convert::Color::HSL->new( 0, 1, 0.5 ); # Can also parse strings my $pink = Convert::Color::HSL->new( '0,1,0.8' ); Via Convert::Color: use Convert::Color; my $cyan = Convert::Color->new( 'hsl:300,1,0.5' ); DESCRIPTION
Objects in this class represent a color in HSL space, as a set of three floating-point values. Hue is stored as a value in degrees, in the range 0 to 360 (exclusive). Saturation and lightness are in the range 0 to 1. CONSTRUCTOR
$color = Convert::Color::HSL->new( $hue, $saturation, $lightness ) Returns a new object to represent the set of values given. The hue should be in the range 0 to 360 (exclusive), and saturation and lightness should be between 0 and 1. Values outside of these ranges will be clamped. $color = Convert::Color::HSL->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 hue,saturation,lightnes containing the three floating-point values in decimal notation. METHODS
$h = $color->hue $s = $color->saturation $v = $color->lightness Accessors for the three components of the color. ( $hue, $saturation, $lightness ) = $color->hsl Returns the individual hue, saturation and lightness components of the color value. SEE ALSO
o Convert::Color - color space conversions o Convert::Color::RGB - a color value represented as red/green/blue AUTHOR
Paul Evans <leonerd@leonerd.org.uk> perl v5.12.3 2011-06-15 Convert::Color::HSL(3pm)
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