Class AffineRed

java.lang.Object

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

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.

Version:

$Id$

Field Summary

Fields

Modifier and Type	Field	Description
(package private) RenderingHints	hints
(package private) AffineTransform	me2src
(package private) AffineTransform	src2me

Fields inherited from class AbstractRed

bounds, cm, minTileX, minTileY, numXTiles, numYTiles, props, sm, srcs, tileGridXOff, tileGridYOff, tileHeight, tileWidth

Constructor Summary

Constructors

Constructor	Description
AffineRed(CachableRed src, AffineTransform src2me, RenderingHints hints)

Method Summary

Modifier and Type	Method	Description
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 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 Object

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

Field Details

hints

RenderingHints hints

src2me

AffineTransform src2me

me2src

AffineTransform me2src

Constructor Details

AffineRed

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

Method Details

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.