net.sf.gridarta.utils

Class AlphaImageFilter

java.lang.Object

java.awt.image.ImageFilter

java.awt.image.RGBImageFilter

net.sf.gridarta.utils.AlphaImageFilter

All Implemented Interfaces:

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

public class AlphaImageFilter
extends java.awt.image.RGBImageFilter

An image filter creating transparent images.

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

Constructors

Constructor and Description
AlphaImageFilter()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone()
int	filterRGB(int x, int y, int rgb) Converts a pixel by increasing the transparency.

Methods inherited from class java.awt.image.RGBImageFilter

filterIndexColorModel, filterRGBPixels, setColorModel, setPixels, setPixels, substituteColorModel

Methods inherited from class java.awt.image.ImageFilter

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

AlphaImageFilter

public AlphaImageFilter()

Method Detail

filterRGB

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

Converts a pixel by increasing the transparency.

Specified by:

filterRGB in class java.awt.image.RGBImageFilter

clone

public java.lang.Object clone()

Overrides:

clone in class java.awt.image.ImageFilter