org.apache.batik.ext.awt.image.rendered
Class AffineRed

java.lang.Object
  extended by org.apache.batik.ext.awt.image.rendered.AbstractRed
      extended by org.apache.batik.ext.awt.image.rendered.AffineRed
All Implemented Interfaces:
RenderedImage, CachableRed

public class AffineRed
extends AbstractRed

This is an implementation of an affine operation as a RenderedImage. Right now the implementation makes use of the AffineBufferedImageOp to do the work. Eventually this may move to be more tiled in nature.


Field Summary
 
Fields inherited from class org.apache.batik.ext.awt.image.rendered.AbstractRed
bounds, cm, minTileX, minTileY, numXTiles, numYTiles, props, sm, srcs, tileGridXOff, tileGridYOff, tileHeight, tileWidth
 
Constructor Summary
AffineRed(CachableRed src, AffineTransform src2me, RenderingHints hints)
           
 
Method Summary
 WritableRaster copyData(WritableRaster wr)
           
protected static ColorModel fixColorModel(CachableRed src)
           
protected  SampleModel fixSampleModel(CachableRed src, ColorModel cm, Rectangle bounds)
          This function 'fixes' the source's sample model.
 void genRect(WritableRaster wr)
           
 CachableRed getSource()
           
 Raster getTile(int x, int y)
           
 AffineTransform getTransform()
           
 
Methods inherited from class org.apache.batik.ext.awt.image.rendered.AbstractRed
copyBand, copyToRaster, getBounds, getColorModel, getData, getData, getDependencyRegion, getDirtyRegion, getHeight, getMinTileX, getMinTileY, getMinX, getMinY, getNumXTiles, getNumYTiles, getProperty, getPropertyNames, getSampleModel, getSources, getTileGridXOffset, getTileGridYOffset, getTileHeight, getTileWidth, getWidth, getXTile, getYTile, init, init, makeTile, updateTileGridInfo
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AffineRed

public AffineRed(CachableRed src,
                 AffineTransform src2me,
                 RenderingHints hints)
Method Detail

getTransform

public AffineTransform getTransform()

getSource

public CachableRed getSource()

copyData

public WritableRaster copyData(WritableRaster wr)

getTile

public Raster getTile(int x,
                      int y)
Specified by:
getTile in interface RenderedImage
Overrides:
getTile in class AbstractRed

genRect

public void genRect(WritableRaster wr)

fixColorModel

protected static ColorModel fixColorModel(CachableRed src)

fixSampleModel

protected SampleModel fixSampleModel(CachableRed src,
                                     ColorModel cm,
                                     Rectangle bounds)
This function 'fixes' the source's sample model. right now it just ensures that the sample model isn't much larger than my width.



Copyright © 2008 Apache Software Foundation. All Rights Reserved.