io.gitlab.mguimard.openrgb.utils

Class ColorUtils

java.lang.Object

io.gitlab.mguimard.openrgb.utils.ColorUtils

public class ColorUtils
extends Object

Color manipulation utility class

Constructor Summary

Constructors

Constructor and Description
ColorUtils()

Method Summary

Modifier and Type	Method and Description
static OpenRGBColor[]	copyAndReverse(OpenRGBColor[] colors) Get a reverse copy from a given OpenRGBColor array
static OpenRGBColor[]	generateRainbow(int size, int start, int end) Generate an array of OpenRGBColor using HSV, see https://en.wikipedia.org/wiki/Hue#/media/File:Hsv-hues-cf-lch-hues.png

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ColorUtils

public ColorUtils()

Method Detail

generateRainbow

public static OpenRGBColor[] generateRainbow(int size,
                                             int start,
                                             int end)

Generate an array of OpenRGBColor using HSV, see https://en.wikipedia.org/wiki/Hue#/media/File:Hsv-hues-cf-lch-hues.png

hue angle color code color name 0° #FF0000 red 15° #FF4000 vermilion 30° #FF8000 orange 45° #FFBF00 golden yellow 60° #FFFF00 yellow 75° #BFFF00 yellowish green 90° #80FF00 yellowish green, chartreuse 105° #40FF00 leaf green 120° #00FF00 green 135° #00FF40 cobalt green 150° #00FF80 emerald green 165° #00FFBF turquoise green 180° #00FFFF turquoise blue 195° #00BFFF cerulean blue 210° #0080FF azure 225° #0040FF blue, cobalt blue 240° #0000FF blue 255° #4000FF hyacinth 270° #8000FF violet 285° #BF00FF purple 300° #FF00FF magenta 315° #FF00BF reddish purple 330° #FF0080 ruby red, crimson 345° #FF0040 carmine

Parameters:

size - palette size

start - start color (0-360)

end - end color (0-360)

Returns:

the rainbow array

copyAndReverse

public static OpenRGBColor[] copyAndReverse(OpenRGBColor[] colors)

Get a reverse copy from a given OpenRGBColor array

Parameters:

colors - the original array

Returns:

the reversed copy