Package org.apache.batik.ext.awt.image.renderable

Class CompositeRable8Bit

java.lang.Object

org.apache.batik.ext.awt.image.renderable.AbstractRable

org.apache.batik.ext.awt.image.renderable.AbstractColorInterpolationRable

org.apache.batik.ext.awt.image.renderable.CompositeRable8Bit

All Implemented Interfaces:

java.awt.image.renderable.RenderableImage, CompositeRable, Filter, FilterColorInterpolation, PaintRable

public class CompositeRable8Bit
extends AbstractColorInterpolationRable
implements CompositeRable, PaintRable

Composites a list of images according to a single composite rule. the image are applied in the order they are in the List given.

Field Summary

Fields

Modifier and Type	Field	Description
protected CompositeRule	rule

Fields inherited from class org.apache.batik.ext.awt.image.renderable.AbstractColorInterpolationRable

csLinear

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

Constructor Summary

Constructors

Constructor	Description
CompositeRable8Bit(java.util.List srcs, CompositeRule rule, boolean csIsLinear)

Method Summary

Modifier and Type	Method	Description
java.awt.image.RenderedImage	createRendering(java.awt.image.renderable.RenderContext rc)
CompositeRule	getCompositeRule()	Get the composite rule in use for combining the sources.
boolean	paintRable(java.awt.Graphics2D g2d)	Should perform the equivilent action as createRendering followed by drawing the RenderedImage to Graphics2D, or return false.
void	setCompositeRule(CompositeRule cr)	Set the composite rule to use for combining the sources.
void	setSources(java.util.List srcs)	The sources to be composited togeather.

Methods inherited from class org.apache.batik.ext.awt.image.renderable.AbstractColorInterpolationRable

convertSourceCS, convertSourceCS, getOperationColorSpace, isColorSpaceLinear, setColorSpaceLinear

Methods inherited from class org.apache.batik.ext.awt.image.renderable.AbstractRable

createDefaultRendering, createScaledRendering, getBounds2D, getDependencyRegion, getDirtyRegion, getHeight, getMinX, getMinY, getProperty, getPropertyNames, getSources, getTimeStamp, getWidth, init, init, init, init, isDynamic, touch

Methods inherited from interface org.apache.batik.ext.awt.image.renderable.Filter

getBounds2D, getDependencyRegion, getDirtyRegion, getTimeStamp

Methods inherited from interface org.apache.batik.ext.awt.image.renderable.FilterColorInterpolation

getOperationColorSpace, isColorSpaceLinear, setColorSpaceLinear

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.awt.image.renderable.RenderableImage

createDefaultRendering, createScaledRendering, getHeight, getMinX, getMinY, getProperty, getPropertyNames, getSources, getWidth, isDynamic

Field Detail

rule

protected CompositeRule rule

Constructor Detail

CompositeRable8Bit

public CompositeRable8Bit(java.util.List srcs,
                          CompositeRule rule,
                          boolean csIsLinear)

Method Detail

setSources

public void setSources(java.util.List srcs)

The sources to be composited togeather.

Specified by:

setSources in interface CompositeRable

Parameters:

srcs - The list of images to be composited by the composite rule.

setCompositeRule

public void setCompositeRule(CompositeRule cr)

Set the composite rule to use for combining the sources.

Specified by:

setCompositeRule in interface CompositeRable

Parameters:

cr - Composite rule to use.

getCompositeRule

public CompositeRule getCompositeRule()

Get the composite rule in use for combining the sources.

Specified by:

getCompositeRule in interface CompositeRable

Returns:

Composite rule currently in use.

paintRable

public boolean paintRable(java.awt.Graphics2D g2d)

Should perform the equivilent action as createRendering followed by drawing the RenderedImage to Graphics2D, or return false.

Specified by:

paintRable in interface PaintRable

Parameters:

g2d - The Graphics2D to draw to.

Returns:

true if the paint call succeeded, false if for some reason the paint failed (in which case a createRendering should be used).

createRendering

public java.awt.image.RenderedImage createRendering(java.awt.image.renderable.RenderContext rc)

Specified by:

createRendering in interface java.awt.image.renderable.RenderableImage