iris

Store and convert color variables with IRIS.Color()

Feature

Hands-free instant syncing of internal RGB, HSV, and hex string color representations.

Usage

constructors

var color = new IRIS.Color();
var red = new IRIS.Color( 'ff0000' );
var green = new IRIS.Color( 'g', 255 );
var blue = new IRIS.Color( 'hsv', 240, 100, 100 );

getters and setters

var color = new IRIS.Color();
color.setHSV( 233, 74, 78 );
color.getRed(); // 51.714
color.getHexString(); // 3445c7

Reference

Data Ranges

r, g, b are numbers from 0 to 255
h is a number from 0 to 360
s and v are numbers from 0 to 100
hexString is a string representing the colors from '000000' to 'ffffff'

*The setters do not wrap input values. If an out-of-range value is detected, an error will be reported to the console.*

IRIS.Color

Public Methods

set( type, x, y, z )

type can be 'r', 'red', 'g', 'green', 'b', 'blue', 'h', 'hue', 's', 'saturation', 'v', 'value', 'hexString'
setRed( val )
setGreen( val )
setBlue( val )
setHue( val )
setSaturation( val )
setValue( val )
setHexString( val )
setRGB( r, g, b )
setHSV( h, s, v )
getRed()
getGreen()
getBlue()
getHue()
getSaturation()
getValue()
getHexString()
getRGB()

returns an array [ r, g, b ]
getRGB( out )

sets the out array with r, g, b
getHSV()

returns an array [ h, s, v ]
getHSV( out )

sets the out array with h, s, v

Bonus

Two infrastructure classes — IRIS.Element and IRIS.Node can be use to implement graph data structures. Details are explained as comments in the source code.