Notes

package argo.me.wolve189.eclipse.gui;

import java.awt.Color;

public class ColorUtil
{
public static int transparency(int var0, double var1)
{
Color var3 = new Color(var0);
float var4 = 0.003921569F * (float)var3.getRed();
float var5 = 0.003921569F * (float)var3.getGreen();
float var6 = 0.003921569F * (float)var3.getBlue();
return (new Color(var4, var5, var6, (float)var1)).getRGB();
}

public static Color rainbow(long var0, float var2)
{
float var3 = (float)(System.nanoTime() + var0) / 1.0E10F % 1.0F;
long var4 = Long.parseLong(Integer.toHexString(Integer.valueOf(Color.HSBtoRGB(var3, 1.0F, 1.0F)).intValue()), 16);
Color var6 = new Color((int)var4);
return new Color((float)var6.getRed() / 255.0F * var2, (float)var6.getGreen() / 255.0F * var2, (float)var6.getBlue() / 255.0F * var2, (float)var6.getAlpha() / 255.0F);
}

public static Color random(long var0, float var2)
{
float var3 = (float)(System.nanoTime() + var0) / 1.0E10F % 1.0F;
long var4 = Long.parseLong(Integer.toHexString(Integer.valueOf(Color.HSBtoRGB(var3, 67.0F, 31.0F)).intValue()), 30);
Color var6 = new Color((int)var4);
return new Color((float)var6.getRed() / 255.0F * var2, (float)var6.getGreen() / 255.0F * var2, (float)var6.getBlue() / 255.0F * var2, (float)var6.getAlpha() / 255.0F);
}


public static float[] getRGBA(int var0)
{
float var1 = (float)(var0 >> 24 & 255) / 255.0F;
float var2 = (float)(var0 >> 16 & 255) / 255.0F;
float var3 = (float)(var0 >> 8 & 255) / 255.0F;
float var4 = (float)(var0 & 255) / 255.0F;
return new float[] {var2, var3, var4, var1};
}

public static int intFromHex(String var0)
{
try
{
return var0.equalsIgnoreCase("rainbow") ? rainbow(0L, 1.0F).getRGB() : Integer.parseInt(var0, 16);
}
catch (NumberFormatException var2)
{
return -1;
}
}

public static String hexFromInt(int var0)
{
return hexFromInt(new Color(var0));
}

public static String hexFromInt(Color var0)
{
return Integer.toHexString(var0.getRGB()).substring(2);
}

public static Color blend(Color var0, Color var1, double var2)
{
float var4 = (float)var2;
float var5 = 1.0F - var4;
float[] var6 = new float[3];
float[] var7 = new float[3];
var0.getColorComponents(var6);
var1.getColorComponents(var7);
Color var8 = new Color(var6[0] * var4 + var7[0] * var5, var6[1] * var4 + var7[1] * var5, var6[2] * var4 + var7[2] * var5);
return var8;
}

public static Color blend(Color var0, Color var1)
{
return blend(var0, var1, 0.5D);
}

public static Color darker(Color var0, double var1)
{
int var3 = (int)Math.round((double)var0.getRed() * (1.0D - var1));
int var4 = (int)Math.round((double)var0.getGreen() * (1.0D - var1));
int var5 = (int)Math.round((double)var0.getBlue() * (1.0D - var1));

if (var3 < 0)
{
var3 = 0;
}
else if (var3 > 255)
{
var3 = 255;
}

if (var4 < 0)
{
var4 = 0;
}
else if (var4 > 255)
{
var4 = 255;
}

if (var5 < 0)
{
var5 = 0;
}
else if (var5 > 255)
{
var5 = 255;
}

int var6 = var0.getAlpha();
return new Color(var3, var4, var5, var6);
}

public static Color lighter(Color var0, double var1)
{
int var3 = (int)Math.round((double)var0.getRed() * (1.0D + var1));
int var4 = (int)Math.round((double)var0.getGreen() * (1.0D + var1));
int var5 = (int)Math.round((double)var0.getBlue() * (1.0D + var1));

if (var3 < 0)
{
var3 = 0;
}
else if (var3 > 255)
{
var3 = 255;
}

if (var4 < 0)
{
var4 = 0;
}
else if (var4 > 255)
{
var4 = 255;
}

if (var5 < 0)
{
var5 = 0;
}
else if (var5 > 255)
{
var5 = 255;
}

int var6 = var0.getAlpha();
return new Color(var3, var4, var5, var6);
}

public static String getHexName(Color var0)
{
int var1 = var0.getRed();
int var2 = var0.getGreen();
int var3 = var0.getBlue();
String var4 = Integer.toString(var1, 16);
String var5 = Integer.toString(var2, 16);
String var6 = Integer.toString(var3, 16);
return (var4.length() == 2 ? var4 : "0" + var4) + (var5.length() == 2 ? var5 : "0" + var5) + (var6.length() == 2 ? var6 : "0" + var6);
}

public static double colorDistance(double var0, double var2, double var4, double var6, double var8, double var10)
{
double var12 = var6 - var0;
double var14 = var8 - var2;
double var16 = var10 - var4;
return Math.sqrt(var12 * var12 + var14 * var14 + var16 * var16);
}

public static double colorDistance(double[] var0, double[] var1)
{
return colorDistance(var0[0], var0[1], var0[2], var1[0], var1[1], var1[2]);
}

public static double colorDistance(Color var0, Color var1)
{
float[] var2 = new float[3];
float[] var3 = new float[3];
var0.getColorComponents(var2);
var1.getColorComponents(var3);
return colorDistance((double)var2[0], (double)var2[1], (double)var2[2], (double)var3[0], (double)var3[1], (double)var3[2]);
}

public static boolean isDark(double var0, double var2, double var4)
{
double var6 = colorDistance(var0, var2, var4, 1.0D, 1.0D, 1.0D);
double var8 = colorDistance(var0, var2, var4, 0.0D, 0.0D, 0.0D);
return var8 < var6;
}

public static boolean isDark(Color var0)
{
float var1 = (float)var0.getRed() / 255.0F;
float var2 = (float)var0.getGreen() / 255.0F;
float var3 = (float)var0.getBlue() / 255.0F;
return isDark((double)var1, (double)var2, (double)var3);
}
}