com.pagosoft.swing

Class ColorUtils

java.lang.Object

com.pagosoft.swing.ColorUtils

public class ColorUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
ColorUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static Color	getColor(Color color, float factor)
static Color	getSimiliarColor(Color color, float factor)
static Color	getTranslucentColor(Color c, int alpha)
static Color	HSVtoRGB(double[] data) Returns the color object represented by the HSV.
static Color	HSVtoRGB(double h, double s, double v) Returns the color object represented by the HSV.
static Color[]	mixColors(Color c) Returns an array of 9 colors which one could use very good together.
static Color	oposite(Color a)
static double[]	RGBtoHSV(Color c) Returns the HSV representation of the RGB-Color.
static Color	subtract(Color a, Color b)
static Color	toColor(String str) Can be: (255, 0, 0) 255, 0, 0 #FF0000 #F00 red
static String	toString(Color c)

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

toColor

public static Color toColor(String str)

Can be: (255, 0, 0) 255, 0, 0 #FF0000 #F00 red

oposite

public static Color oposite(Color a)

subtract

public static Color subtract(Color a,
             Color b)

toString

public static String toString(Color c)

getTranslucentColor

public static Color getTranslucentColor(Color c,
                        int alpha)

getSimiliarColor

public static Color getSimiliarColor(Color color,
                     float factor)

getColor

public static Color getColor(Color color,
             float factor)

mixColors

public static Color[] mixColors(Color c)

Returns an array of 9 colors which one could use very good together.

The code to calculate the colors is taken from Twyst .
I've just translated it into Java.

Parameters:

c - The base Color (returned as index 0)

Returns:

An Array of colors which are harmonic to the base color.

HSVtoRGB

public static Color HSVtoRGB(double[] data)

Returns the color object represented by the HSV.

The code is taken from Twyst .
I've just translated it into Java.

Parameters:

data - An double[] with three items (0=h; s=1; 2=v)

Returns:

The Color object based on the HSV values

HSVtoRGB

public static Color HSVtoRGB(double h,
             double s,
             double v)

Returns the color object represented by the HSV.

The code is taken from Twyst .
I've just translated it into Java.

All values must be between 0 and 255!.

Parameters:

h - The "H"-value of the color.

s - The "S"-value of the color.

v - The "V"-value of the color.

Returns:

The Color object based on the HSV values

RGBtoHSV

public static double[] RGBtoHSV(Color c)

Returns the HSV representation of the RGB-Color. All values are between 0 and 255.

The code is taken from Twyst .
I've just translated it into Java.

Parameters:

c - The color to be translated to HSV.

Returns:

An double[] with three items (0=h; s=1; 2=v)