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java.lang.Objectorg.apache.batik.ext.awt.image.renderable.AbstractRable
org.apache.batik.ext.awt.image.renderable.FilterAlphaRable
public class FilterAlphaRable
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.
Field Summary |
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Fields inherited from class org.apache.batik.ext.awt.image.renderable.AbstractRable |
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props, srcs, stamp |
Fields inherited from interface java.awt.image.renderable.RenderableImage |
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HINTS_OBSERVED |
Constructor Summary | |
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FilterAlphaRable(Filter src)
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Method Summary | |
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java.awt.image.RenderedImage |
createRendering(java.awt.image.renderable.RenderContext rc)
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java.awt.geom.Rectangle2D |
getBounds2D()
Pass-through: returns the source's bounds |
Filter |
getSource()
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Methods inherited from class org.apache.batik.ext.awt.image.renderable.AbstractRable |
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createDefaultRendering, createScaledRendering, getDependencyRegion, getDirtyRegion, getHeight, getMinX, getMinY, getProperty, getPropertyNames, getSources, getTimeStamp, getWidth, init, init, init, init, isDynamic, touch |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public FilterAlphaRable(Filter src)
Method Detail |
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public Filter getSource()
public java.awt.geom.Rectangle2D getBounds2D()
getBounds2D
in interface Filter
getBounds2D
in class AbstractRable
public java.awt.image.RenderedImage createRendering(java.awt.image.renderable.RenderContext rc)
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