Class FilterAsAlphaRed
- java.lang.Object
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- org.apache.batik.ext.awt.image.rendered.AbstractRed
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- org.apache.batik.ext.awt.image.rendered.FilterAsAlphaRed
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- All Implemented Interfaces:
java.awt.image.RenderedImage
,CachableRed
public class FilterAsAlphaRed extends AbstractRed
This converts any source into a mask according to the SVG masking rules.
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Field Summary
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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
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Constructor Summary
Constructors Constructor Description FilterAsAlphaRed(CachableRed src)
Construct an alpah channel from the given src, according to the SVG masking rules.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.awt.image.WritableRaster
copyData(java.awt.image.WritableRaster wr)
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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, getTile, getTileGridXOffset, getTileGridYOffset, getTileHeight, getTileWidth, getWidth, getXTile, getYTile, init, init, makeTile, updateTileGridInfo
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Constructor Detail
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FilterAsAlphaRed
public FilterAsAlphaRed(CachableRed src)
Construct an alpah channel from the given src, according to the SVG masking rules.- Parameters:
src
- The image to convert to an alpha channel (mask image)
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