edu.uci.ics.jung.visualization.transform.shape

Class HyperbolicShapeTransformer

java.lang.Object

edu.uci.ics.jung.visualization.transform.MutableTransformerDecorator

edu.uci.ics.jung.visualization.transform.LensTransformer

edu.uci.ics.jung.visualization.transform.HyperbolicTransformer

edu.uci.ics.jung.visualization.transform.shape.HyperbolicShapeTransformer

All Implemented Interfaces:

ChangeEventSupport, MutableTransformer, ShapeTransformer, Transformer

public class HyperbolicShapeTransformer
extends HyperbolicTransformer
implements ShapeTransformer

HyperbolicShapeTransformer extends HyperbolicTransformer and adds implementations for methods in ShapeTransformer. It modifies the shapes (Vertex, Edge, and Arrowheads) so that they are distorted by the hyperbolic transformation

Author:

Tom Nelson - RABA Technologies

Nested Class Summary

Nested classes/interfaces inherited from class edu.uci.ics.jung.visualization.transform.LensTransformer

LensTransformer.ComponentListenerImpl, LensTransformer.PolarPoint

Field Summary

Fields inherited from class edu.uci.ics.jung.visualization.transform.LensTransformer

ellipse, magnification

Fields inherited from class edu.uci.ics.jung.visualization.transform.MutableTransformerDecorator

delegate

Constructor Summary

Constructors

Constructor and Description
HyperbolicShapeTransformer(java.awt.Component component) Create an instance, setting values from the passed component and registering to listen for size changes on the component.
HyperbolicShapeTransformer(java.awt.Component component, MutableTransformer delegate) Create an instance, setting values from the passed component and registering to listen for size changes on the component, with a possibly shared transform delegate.

Method Summary

Methods

Modifier and Type	Method and Description
java.awt.Shape	inverseTransform(java.awt.Shape shape)
java.awt.Shape	transform(java.awt.Shape shape) Transform the supplied shape with the overridden transform method so that the shape is distorted by the hyperbolic transform.
java.awt.Shape	transform(java.awt.Shape shape, float flatness)

Methods inherited from class edu.uci.ics.jung.visualization.transform.HyperbolicTransformer

inverseTransform, transform

Methods inherited from class edu.uci.ics.jung.visualization.transform.LensTransformer

cartesianToPolar, cartesianToPolar, getDistanceFromCenter, getEllipse, getMagnification, getRatio, getViewCenter, getViewRadius, polarToCartesian, polarToCartesian, setEllipse, setMagnification, setToIdentity, setViewCenter, setViewRadius

Methods inherited from class edu.uci.ics.jung.visualization.transform.MutableTransformerDecorator

addChangeListener, concatenate, fireStateChanged, getChangeListeners, getDelegate, getRotation, getScale, getScaleX, getScaleY, getShearX, getShearY, getTransform, getTranslateX, getTranslateY, preConcatenate, removeChangeListener, rotate, rotate, scale, setDelegate, setScale, setTranslate, shear, translate

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.uci.ics.jung.visualization.transform.Transformer

inverseTransform, transform

Methods inherited from interface edu.uci.ics.jung.visualization.transform.MutableTransformer

concatenate, getRotation, getScale, getScaleX, getScaleY, getShearX, getShearY, getTransform, getTranslateX, getTranslateY, preConcatenate, rotate, rotate, scale, setScale, setToIdentity, setTranslate, shear, translate

Methods inherited from interface edu.uci.ics.jung.utils.ChangeEventSupport

addChangeListener, fireStateChanged, getChangeListeners, removeChangeListener

Constructor Detail

HyperbolicShapeTransformer

public HyperbolicShapeTransformer(java.awt.Component component)

Create an instance, setting values from the passed component and registering to listen for size changes on the component.

HyperbolicShapeTransformer

public HyperbolicShapeTransformer(java.awt.Component component,
                          MutableTransformer delegate)

Create an instance, setting values from the passed component and registering to listen for size changes on the component, with a possibly shared transform delegate.

Method Detail

transform

public java.awt.Shape transform(java.awt.Shape shape)

Transform the supplied shape with the overridden transform method so that the shape is distorted by the hyperbolic transform.

Specified by:

transform in interface ShapeTransformer

Overrides:

transform in class MutableTransformerDecorator

Parameters:

shape - a shape to transform

Returns:

a GeneralPath for the transformed shape

transform

public java.awt.Shape transform(java.awt.Shape shape,
                       float flatness)

inverseTransform

public java.awt.Shape inverseTransform(java.awt.Shape shape)

Specified by:

inverseTransform in interface ShapeTransformer

Overrides:

inverseTransform in class MutableTransformerDecorator