cynosurex.image
Class GrayScaleFilter

java.lang.Object
  java.awt.image.ImageFilter
      java.awt.image.RGBImageFilter
          cynosurex.image.GrayScaleFilter

All Implemented Interfaces:

cynosurex.internal.AuthorCommon, cynosurex.internal.CommonInterface, cynosurex.internal.CompanyCommon, java.awt.image.ImageConsumer, java.lang.Cloneable

public class GrayScaleFilter
extends java.awt.image.RGBImageFilter
implements cynosurex.internal.CommonInterface

The GrayScaleFilter class is used to filter a color image to gray-scale.

Version:

1.0, 7/30/1997

Author:

Chieh Cheng

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 cynosurex.internal.CommonInterface

copyright, copyrightYears, notice, program, version

Fields inherited from interface cynosurex.internal.AuthorCommon

author, copyrightSymbol, noticeMsg, rights

Fields inherited from interface cynosurex.internal.CompanyCommon

company, email, website

Fields inherited from interface java.awt.image.ImageConsumer

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

Constructor Summary

GrayScaleFilter()
Constructor to instructor that this class is position independent, so as to provide optimization.

Method Summary

int	filterRGB(int x, int y, int rgb) This method is called to filter the image.

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

GrayScaleFilter

public GrayScaleFilter()

Constructor to instructor that this class is position independent, so as to provide optimization.

Method Detail

filterRGB

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

This method is called to filter the image.

Specified by:

filterRGB in class java.awt.image.RGBImageFilter