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

Class CompositeRed

java.lang.Object

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

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

All Implemented Interfaces:

java.awt.image.RenderedImage, CachableRed

public class CompositeRed
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
CompositeRed(java.util.List srcs, CompositeRule rule)

Method Summary

Modifier and Type	Method and Description
java.awt.image.WritableRaster	copyData(java.awt.image.WritableRaster wr)
void	emptyRect(java.awt.image.WritableRaster wr)
protected static java.awt.image.ColorModel	fixColorModel(CachableRed src)
protected static 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_OVER(java.awt.image.WritableRaster wr)
void	genRect(java.awt.image.WritableRaster wr)
java.awt.image.Raster	getTile(int x, int y)

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

CompositeRed

public CompositeRed(java.util.List srcs,
                    CompositeRule rule)

Method Detail

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

emptyRect

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

genRect

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

genRect_OVER

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

fixSampleModel

protected static 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.

fixColorModel

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