com.mortennobel.imagescaling

Class MultiStepRescaleOp

java.lang.Object

com.mortennobel.imagescaling.AdvancedResizeOp

com.mortennobel.imagescaling.MultiStepRescaleOp

All Implemented Interfaces:

BufferedImageOp

public class MultiStepRescaleOp
extends AdvancedResizeOp

This code is very inspired on Chris Campbells article "The Perils of Image.getScaledInstance()" The article can be found here: http://today.java.net/pub/a/today/2007/04/03/perils-of-image-getscaledinstance.html Note that the filter method is threadsafe

Nested Class Summary

Nested classes/interfaces inherited from class com.mortennobel.imagescaling.AdvancedResizeOp

AdvancedResizeOp.UnsharpenMask

Constructor Summary

Constructors

Constructor and Description
MultiStepRescaleOp(DimensionConstrain dimensionConstain)
MultiStepRescaleOp(DimensionConstrain dimensionConstain, Object renderingHintInterpolation)
MultiStepRescaleOp(int dstWidth, int dstHeight)
MultiStepRescaleOp(int dstWidth, int dstHeight, Object renderingHintInterpolation)

Method Summary

Methods

Modifier and Type	Method and Description
BufferedImage	doFilter(BufferedImage img, BufferedImage dest, int dstWidth, int dstHeight)

Methods inherited from class com.mortennobel.imagescaling.AdvancedResizeOp

addProgressListener, createCompatibleDestImage, filter, fireProgressChanged, getBounds2D, getPoint2D, getRenderingHints, getUnsharpenMask, removeProgressListener, setUnsharpenMask

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiStepRescaleOp

public MultiStepRescaleOp(int dstWidth,
                  int dstHeight)

MultiStepRescaleOp

public MultiStepRescaleOp(int dstWidth,
                  int dstHeight,
                  Object renderingHintInterpolation)

MultiStepRescaleOp

public MultiStepRescaleOp(DimensionConstrain dimensionConstain)

MultiStepRescaleOp

public MultiStepRescaleOp(DimensionConstrain dimensionConstain,
                  Object renderingHintInterpolation)

Method Detail

doFilter

public BufferedImage doFilter(BufferedImage img,
                     BufferedImage dest,
                     int dstWidth,
                     int dstHeight)

Specified by:

doFilter in class AdvancedResizeOp