Class FilterAlphaRable
java.lang.Object
org.apache.batik.ext.awt.image.renderable.AbstractRable
org.apache.batik.ext.awt.image.renderable.FilterAlphaRable
- All Implemented Interfaces:
RenderableImage
,Filter
FilterAlphaRable implementation.
This will take any source Filter and convert it to an alpha channel
image according to the SVG SourceAlpha Filter description.
This sets RGB to black and Alpha to the source image's alpha channel.
- Version:
- $Id: FilterAlphaRable.java 1733416 2016-03-03 07:07:13Z gadams $
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Field Summary
Fields inherited from class org.apache.batik.ext.awt.image.renderable.AbstractRable
props, srcs, stamp
Fields inherited from interface java.awt.image.renderable.RenderableImage
HINTS_OBSERVED
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionPass-through: returns the source's boundsMethods inherited from class org.apache.batik.ext.awt.image.renderable.AbstractRable
createDefaultRendering, createScaledRendering, getDependencyRegion, getDirtyRegion, getHeight, getMinX, getMinY, getProperty, getPropertyNames, getSources, getTimeStamp, getWidth, init, init, init, init, isDynamic, touch
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Constructor Details
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FilterAlphaRable
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Method Details
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getSource
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getBounds2D
Pass-through: returns the source's bounds- Specified by:
getBounds2D
in interfaceFilter
- Overrides:
getBounds2D
in classAbstractRable
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createRendering
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