org.bounce.image
Class DarkerFilter

java.lang.Object
  java.awt.image.ImageFilter
      java.awt.image.RGBImageFilter
          org.bounce.image.BaseFilter
              org.bounce.image.DarkerFilter

All Implemented Interfaces:

java.awt.image.ImageConsumer, java.lang.Cloneable

public class DarkerFilter
extends BaseFilter

A filter to create an X% darker image.

Version:

$Revision: 1.4 $, $Date: 2008/01/28 21:28:37 $

Author:

Edwin Dankert

Field Summary

Fields inherited from class java.awt.image.RGBImageFilter

canFilterIndexColorModel, newmodel, origmodel

Fields inherited from class java.awt.image.ImageFilter

consumer

Fields inherited from interface java.awt.image.ImageConsumer

COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT

Constructor Summary

DarkerFilter(int p)
Constructs a Filter that can be used to construct a darker image.

Method Summary

int	filterRGB(int x, int y, int rgb) Overrides RGBImageFilter.filterRGB.

Methods inherited from class org.bounce.image.BaseFilter

getBlue, getGreen, getNTSCValue, getRed, getRGB

Methods inherited from class java.awt.image.RGBImageFilter

filterIndexColorModel, filterRGBPixels, setColorModel, setPixels, setPixels, substituteColorModel

Methods inherited from class java.awt.image.ImageFilter

clone, getFilterInstance, imageComplete, resendTopDownLeftRight, setDimensions, setHints, setProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

DarkerFilter

public DarkerFilter(int p)

Constructs a Filter that can be used to construct a darker image.

Parameters:

p - the percentage of darkness in the range 0..100, where 100 is the darkest, and 0 is the lightest.

Method Detail

filterRGB

public int filterRGB(int x,
                     int y,
                     int rgb)

Overrides RGBImageFilter.filterRGB.

Specified by:

filterRGB in class java.awt.image.RGBImageFilter

Parameters:

x - the horizontal position of the pixel.

y - the vertical position of the pixel.

rgb - the color of the pixel.

Returns:

the new rgb value