Package org.jungrapht.visualization.control

Class LensTransformSupport<V,E>

java.lang.Object

org.jungrapht.visualization.transform.AffineTransformer

org.jungrapht.visualization.transform.MutableAffineTransformer

org.jungrapht.visualization.control.TransformSupport<V,E>

org.jungrapht.visualization.control.LensTransformSupport<V,E>

Type Parameters:

V - vertex type

E - edge type

All Implemented Interfaces:

BidirectionalTransformer, MutableTransformer, ShapeTransformer, ChangeEventSupport

public class LensTransformSupport<V,E>
extends TransformSupport<V,E>

Author:

Tom Nelson

Field Summary

Fields inherited from class org.jungrapht.visualization.transform.MutableAffineTransformer

changeSupport

Fields inherited from class org.jungrapht.visualization.transform.AffineTransformer

inverse, transform

Constructor Summary

Constructors

Constructor	Description
LensTransformSupport()

Method Summary

Modifier and Type	Method	Description
Point2D	inverseTransform(VisualizationServer<V,E> vv, Point2D p)	Overridden to apply lens effects to the transformation from view to layout coordinates
Shape	inverseTransform(VisualizationServer<V,E> vv, Shape shape)	Overridden to perform lens effects when inverse transforming from view to layout.
Point2D	transform(VisualizationServer<V,E> vv, Point2D p)	Overriden to perform lens effects when transforming from Layout to view.
Point2D	transform(VisualizationServer<V,E> vv, Point2D p, MultiLayerTransformer.Layer layer)	Overriden to perform lens effects when transforming from Layout to view.
Shape	transform(VisualizationServer<V,E> vv, Shape shape)	Overridden to perform lens effects when transforming from Layout to view.
Shape	transform(VisualizationServer<V,E> vv, Shape shape, MultiLayerTransformer.Layer layer)	Overridden to perform lens effects when transforming from Layout to view.

Methods inherited from class org.jungrapht.visualization.transform.MutableAffineTransformer

addChangeListener, concatenate, fireStateChanged, getChangeListeners, preConcatenate, removeChangeListener, rotate, rotate, scale, setScale, setToIdentity, setTranslate, shear, translate

Methods inherited from class org.jungrapht.visualization.transform.AffineTransformer

getInverse, getRotation, getScale, getScaleX, getScaleY, getShearX, getShearY, getTransform, getTranslateX, getTranslateY, inverseTransform, inverseTransform, inverseTransform, scale, setTransform, transform, transform, transform

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jungrapht.visualization.transform.BidirectionalTransformer

inverseTransform, inverseTransform, transform, transform

Methods inherited from interface org.jungrapht.visualization.transform.MutableTransformer

getRotation, getScale, getScaleX, getScaleY, getShearX, getShearY, getTransform, getTranslateX, getTranslateY, scale

Methods inherited from interface org.jungrapht.visualization.transform.shape.ShapeTransformer

inverseTransform, transform

Constructor Detail

LensTransformSupport

public LensTransformSupport()

Method Detail

inverseTransform

public Point2D inverseTransform(VisualizationServer<V,E> vv,
                                Point2D p)

Overridden to apply lens effects to the transformation from view to layout coordinates

Overrides:

inverseTransform in class TransformSupport<V,E>

Parameters:

vv -

p -

Returns:

transform

public Shape transform(VisualizationServer<V,E> vv,
                       Shape shape)

Description copied from class: TransformSupport

Overridden to perform lens effects when transforming from Layout to view. Used when projecting the selection Lens (the rectangular area drawn with the mouse) back into the view.

Overrides:

transform in class TransformSupport<V,E>

Returns:

transform

public Shape transform(VisualizationServer<V,E> vv,
                       Shape shape,
                       MultiLayerTransformer.Layer layer)

Description copied from class: TransformSupport

Overridden to perform lens effects when transforming from Layout to view. Used when projecting the selection Lens (the rectangular area drawn with the mouse) back into the view.

Overrides:

transform in class TransformSupport<V,E>

Returns:

transform

public Point2D transform(VisualizationServer<V,E> vv,
                         Point2D p)

Description copied from class: TransformSupport

Overriden to perform lens effects when transforming from Layout to view. Used when projecting the selection Lens (the rectangular area drawn with the mouse) back into the view.

Overrides:

transform in class TransformSupport<V,E>

Returns:

transform

public Point2D transform(VisualizationServer<V,E> vv,
                         Point2D p,
                         MultiLayerTransformer.Layer layer)

Description copied from class: TransformSupport

Overriden to perform lens effects when transforming from Layout to view. Used when projecting the selection Lens (the rectangular area drawn with the mouse) back into the view.

Overrides:

transform in class TransformSupport<V,E>

Returns:

inverseTransform

public Shape inverseTransform(VisualizationServer<V,E> vv,
                              Shape shape)

Overridden to perform lens effects when inverse transforming from view to layout.

Overrides:

inverseTransform in class TransformSupport<V,E>

Parameters:

vv -

shape -

Returns: