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## 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:
  CachableRed, java.awt.image.RenderedImage

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

Method Summary
`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)

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Copyright © 2004 Apache Software Foundation. All Rights Reserved.