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

Class AffineRed

java.lang.Object

org.apache.batik.ext.awt.image.rendered.AbstractRed

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

All Implemented Interfaces:

java.awt.image.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

Constructors

Constructor and Description
AffineRed(CachableRed src, java.awt.geom.AffineTransform src2me, java.awt.RenderingHints hints)

Method Summary

Modifier and Type	Method and Description
java.awt.image.WritableRaster	copyData(java.awt.image.WritableRaster wr)
protected static java.awt.image.ColorModel	fixColorModel(CachableRed src)
protected java.awt.image.SampleModel	fixSampleModel(CachableRed src, java.awt.image.ColorModel cm, java.awt.Rectangle bounds) This function 'fixes' the source's sample model.
void	genRect(java.awt.image.WritableRaster wr)
CachableRed	getSource()
java.awt.image.Raster	getTile(int x, int y)
java.awt.geom.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,
                 java.awt.geom.AffineTransform src2me,
                 java.awt.RenderingHints hints)

Method Detail

getTransform

public java.awt.geom.AffineTransform getTransform()

getSource

public CachableRed getSource()

copyData

public java.awt.image.WritableRaster copyData(java.awt.image.WritableRaster wr)

getTile

public java.awt.image.Raster getTile(int x,
                                     int y)

Specified by:

getTile in interface java.awt.image.RenderedImage

Overrides:

getTile in class AbstractRed

genRect

public void genRect(java.awt.image.WritableRaster wr)

fixColorModel

protected static java.awt.image.ColorModel fixColorModel(CachableRed src)

fixSampleModel

protected java.awt.image.SampleModel fixSampleModel(CachableRed src,
                                                    java.awt.image.ColorModel cm,
                                                    java.awt.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.