javanotes

Class PCASortColors.PCAColor

java.lang.Object

java.awt.Color

javanotes.PCASortColors.PCAColor

All Implemented Interfaces:

java.awt.Paint, java.awt.Transparency, java.io.Serializable

Enclosing class:

PCASortColors

public static class PCASortColors.PCAColor
extends java.awt.Color

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static PCASortColors.PCAColor	NO_COLOR

Fields inherited from class java.awt.Color

black, BLACK, blue, BLUE, cyan, CYAN, DARK_GRAY, darkGray, gray, GRAY, green, GREEN, LIGHT_GRAY, lightGray, magenta, MAGENTA, orange, ORANGE, pink, PINK, red, RED, white, WHITE, yellow, YELLOW

Fields inherited from interface java.awt.Transparency

BITMASK, OPAQUE, TRANSLUCENT

Constructor Summary

Constructors

Constructor and Description
PCAColor(java.awt.Color clr)
PCAColor(int rgb)
PCAColor(int r, int g, int b)
PCAColor(java.lang.String rgb)

Method Summary

Modifier and Type	Method and Description
static int	intForHex(java.lang.String h) Compute the rgb integer for a hex color.

Methods inherited from class java.awt.Color

brighter, createContext, darker, decode, equals, getAlpha, getBlue, getColor, getColor, getColor, getColorComponents, getColorComponents, getColorSpace, getComponents, getComponents, getGreen, getHSBColor, getRed, getRGB, getRGBColorComponents, getRGBComponents, getTransparency, hashCode, HSBtoRGB, RGBtoHSB, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NO_COLOR

public static final PCASortColors.PCAColor NO_COLOR

Constructor Detail

PCAColor

public PCAColor(int r,
                int g,
                int b)

PCAColor

public PCAColor(int rgb)

PCAColor

public PCAColor(java.awt.Color clr)

PCAColor

public PCAColor(java.lang.String rgb)

Method Detail

intForHex

public static int intForHex(java.lang.String h)

Compute the rgb integer for a hex color. The behavior of Color.decode is not well described. Here's the experiment // System.out.println("from 0xrrggbb: "+((Color.decode("0xEEFFFF").getRGB())&0xFFFFFF)); // System.out.println("from #rrggbb: "+((Color.decode("#EEFFFF").getRGB())&0xFFFFFF)); // System.out.println("from #rgb: "+((Color.decode("#EFF").getRGB())&0xFFFFFF)); // as if #FFF101 !!! // System.out.println("from 0ccccccc: "+((Color.decode("073577777").getRGB())&0xFFFFFF)); // System.out.println("from dec: "+((Color.decode("15663103").getRGB())&0xFFFFFF)); // String h = "#EFF"; // char r = h.charAt(1), g = h.charAt(2), b = h.charAt(3); // h = "#"+r+r+g+g+b+b; // System.out.println("#rgb-<#rrggbb: " + h); // //// from 0xrrggbb: 15663103 //// from #rrggbb: 15663103 //// from #rgb: 3839 //// from 0ccccccc: 15663103 //// from dec: 15663103 //// #rgb-<#rrggbb: #EEFFFF

Parameters:

h - The hex string

Returns:

Corresponding integer value