com.jidesoft.icons
Class MaskFilter

java.lang.Object
  java.awt.image.ImageFilter
      java.awt.image.RGBImageFilter
          com.jidesoft.icons.MaskFilter

All Implemented Interfaces:

ImageConsumer, Cloneable

public class MaskFilter
extends RGBImageFilter

An image filter that replaces one color in an image with another color.

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

MaskFilter(Color oldColor, Color newColor)
Constructs a MaskFilter object that filters color of image to another color Please note, you can also use getInstance(java.awt.Color, java.awt.Color) to reuse the same instance of MaskFilter.

Method Summary

static Image	createImage(Image i, Color oldColor, Color newColor) Creates an image from an existing one by replacing the old color with the new color.
static Image	createNegativeImage(Image i) Creates an image as negative of an existing one.
int	filterRGB(int x, int y, int rgb) Overrides RGBImageFilter.filterRGB.
static MaskFilter	getInstance(Color oldColor, Color newColor)

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

MaskFilter

public MaskFilter(Color oldColor,
                  Color newColor)

Constructs a MaskFilter object that filters color of image to another color Please note, you can also use getInstance(java.awt.Color, java.awt.Color) to reuse the same instance of MaskFilter.

Parameters:

oldColor - old color in exist image that needs to be replaced by new color

newColor - new color to replace the old color

Method Detail

getInstance

public static MaskFilter getInstance(Color oldColor,
                                     Color newColor)

createImage

public static Image createImage(Image i,
                                Color oldColor,
                                Color newColor)

Creates an image from an existing one by replacing the old color with the new color.

createNegativeImage

public static Image createNegativeImage(Image i)

Creates an image as negative of an existing one. It will basically replace the black color with white color.

filterRGB

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

Overrides RGBImageFilter.filterRGB.

Specified by:

filterRGB in class RGBImageFilter