Package com.macrofocus.helper

Class ColorHelper

java.lang.Object

com.macrofocus.helper.ColorHelper

public class ColorHelper
extends Object

Helper class for dealing with colors.

Constructor Summary

Constructors

Constructor	Description
ColorHelper()

Method Summary

Modifier and Type	Method	Description
static Color	brighter(Color color)
static Color	brighter(Color color, double factor)
static float	brightness(Color color)
static boolean	compatible(Color a, Color b)
static Color	darker(Color color, double factor)
static Color	desaturateColor(Color color)
static Color	desaturateColor(Color color, float saturationMutliplier, float brightnessMultiplier)
static float	diff(Color c1, Color c2)
static String	getHTMLColor(Color c)
static int	intLerp(int dest, int src, int alpha)
static int	intMult(int a, int b)
static int	intPrelerp(int dest, int src, int alpha)
static int	Inva(int a, int c)
static double	lum(Color color)
static float	luminance(Color color)
static Color	parseHTMLColor(String c)
static Color	replaceBrightness(Color color, double brightness)
static Color	toGray(Color color)

Methods inherited from class java.lang.Object

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

Constructor Details

ColorHelper

public ColorHelper()

Method Details

intMult

public static int intMult(int a,
 int b)

Inva

public static int Inva(int a,
 int c)

intPrelerp

public static int intPrelerp(int dest,
 int src,
 int alpha)

intLerp

public static int intLerp(int dest,
 int src,
 int alpha)

desaturateColor

public static Color desaturateColor(Color color)

desaturateColor

public static Color desaturateColor(Color color,
 float saturationMutliplier,
 float brightnessMultiplier)

darker

public static Color darker(Color color,
 double factor)

brighter

public static Color brighter(Color color)

brighter

public static Color brighter(Color color,
 double factor)

getHTMLColor

public static String getHTMLColor(Color c)

parseHTMLColor

public static Color parseHTMLColor(String c)

lum

public static double lum(Color color)

toGray

public static Color toGray(Color color)

compatible

public static boolean compatible(Color a,
 Color b)

diff

public static float diff(Color c1,
 Color c2)

luminance

public static float luminance(Color color)

brightness

public static float brightness(Color color)

replaceBrightness

public static Color replaceBrightness(Color color,
 double brightness)