edu.uci.ics.jung.visualization.decorators

Class VertexIconShapeTransformer<V>

java.lang.Object

edu.uci.ics.jung.visualization.decorators.VertexIconShapeTransformer<V>

All Implemented Interfaces:

com.google.common.base.Function<V,java.awt.Shape>

Direct Known Subclasses:

VertexImageShaperDemo.DemoVertexIconShapeTransformer

public class VertexIconShapeTransformer<V>
extends java.lang.Object
implements com.google.common.base.Function<V,java.awt.Shape>

A default implementation that stores images in a Map keyed on the vertex. Also applies a shaping function to images to extract the shape of the opaque part of a transparent image.

Constructor Summary

Constructors

Constructor and Description
VertexIconShapeTransformer(com.google.common.base.Function<V,java.awt.Shape> delegate) Creates an instance with the specified delegate.

Method Summary

Modifier and Type	Method and Description
java.awt.Shape	apply(V v) get the shape from the image.
com.google.common.base.Function<V,java.awt.Shape>	getDelegate()
java.util.Map<V,javax.swing.Icon>	getIconMap()
java.util.Map<java.awt.Image,java.awt.Shape>	getShapeMap()
void	setDelegate(com.google.common.base.Function<V,java.awt.Shape> delegate)
void	setIconMap(java.util.Map<V,javax.swing.Icon> iconMap)
void	setShapeMap(java.util.Map<java.awt.Image,java.awt.Shape> shapeMap)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Constructor Detail

VertexIconShapeTransformer

public VertexIconShapeTransformer(com.google.common.base.Function<V,java.awt.Shape> delegate)

Creates an instance with the specified delegate.

Parameters:

delegate - the vertex-to-shape function to use if no image is present for the vertex

Method Detail

getDelegate

public com.google.common.base.Function<V,java.awt.Shape> getDelegate()

Returns:

Returns the delegate.

setDelegate

public void setDelegate(com.google.common.base.Function<V,java.awt.Shape> delegate)

Parameters:

delegate - The delegate to set.

apply

public java.awt.Shape apply(V v)

get the shape from the image. If not available, get the shape from the delegate VertexShapeFunction

Specified by:

apply in interface com.google.common.base.Function<V,java.awt.Shape>

getIconMap

public java.util.Map<V,javax.swing.Icon> getIconMap()

Returns:

the iconMap

setIconMap

public void setIconMap(java.util.Map<V,javax.swing.Icon> iconMap)

Parameters:

iconMap - the iconMap to set

getShapeMap

public java.util.Map<java.awt.Image,java.awt.Shape> getShapeMap()

Returns:

the shapeMap

setShapeMap

public void setShapeMap(java.util.Map<java.awt.Image,java.awt.Shape> shapeMap)

Parameters:

shapeMap - the shapeMap to set