Package org.jungrapht.visualization.control

Class LensRegionSelectingGraphMousePlugin<V,E>

java.lang.Object

org.jungrapht.visualization.control.AbstractGraphMousePlugin

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

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

Type Parameters:

V - vertex type

E - edge type

All Implemented Interfaces:

MouseListener, MouseMotionListener, EventListener, GraphMousePlugin

public class LensRegionSelectingGraphMousePlugin<V,E>
extends RegionSelectingGraphMousePlugin<V,E>

A subclass of RegionSelectingGraphMousePlugin that contains methods that are overridden to account for the Lens effects that are in the view projection

Author:

Tom Nelson

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LensRegionSelectingGraphMousePlugin.Builder<V,E,T extends LensRegionSelectingGraphMousePlugin,B extends LensRegionSelectingGraphMousePlugin.Builder<V,E,T,B>>

Nested classes/interfaces inherited from class org.jungrapht.visualization.control.AbstractGraphMousePlugin

AbstractGraphMousePlugin.Selecting

Field Summary

Fields

Modifier and Type	Field	Description
protected TransformSupport	transformSupport

Fields inherited from class org.jungrapht.visualization.control.RegionSelectingGraphMousePlugin

addRegionSelectionCompleteMask, addRegionSelectionMask, addSingleSelectionMask, deltaDown, layoutTargetShape, lensColor, lensPaintable, locked, multiSelectionStrategy, regionSelectionCompleteMask, regionSelectionMask, singleSelectionMask, viewRectangle

Fields inherited from class org.jungrapht.visualization.control.AbstractGraphMousePlugin

cursor, down, modifiers

Constructor Summary

Constructors

Constructor	Description
LensRegionSelectingGraphMousePlugin()
LensRegionSelectingGraphMousePlugin(int regionSelectionMask, int addRegionSelectionMask, int regionSelectionCompleteMask, int addRegionSelectionCompleteMask)	create an instance with overides
LensRegionSelectingGraphMousePlugin(LensRegionSelectingGraphMousePlugin.Builder<V,E,?,?> builder)

Method Summary

Modifier and Type	Method	Description
static <V,E> LensRegionSelectingGraphMousePlugin.Builder<V,E,?,?>	builder()
protected Point2D	inverseTransform(VisualizationViewer<V,E> vv, Point2D p)	Overridden to apply lens effects to the transformation from view to layout coordinates
protected Shape	transform(VisualizationViewer<V,E> vv, Shape shape)	Overridden to perform lens effects when transforming from Layout to view.

Methods inherited from class org.jungrapht.visualization.control.RegionSelectingGraphMousePlugin

getLensColor, isLocked, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, pickContainedVertices, setLensColor, setLocked, toString, updatePickingTargets

Methods inherited from class org.jungrapht.visualization.control.AbstractGraphMousePlugin

checkModifiers, getCursor, getModifiersEx, setCursor, setModifiers

Methods inherited from class java.lang.Object

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

Field Detail

transformSupport

protected TransformSupport transformSupport

Constructor Detail

LensRegionSelectingGraphMousePlugin

public LensRegionSelectingGraphMousePlugin()

LensRegionSelectingGraphMousePlugin

public LensRegionSelectingGraphMousePlugin(LensRegionSelectingGraphMousePlugin.Builder<V,E,?,?> builder)

LensRegionSelectingGraphMousePlugin

public LensRegionSelectingGraphMousePlugin(int regionSelectionMask,
                                           int addRegionSelectionMask,
                                           int regionSelectionCompleteMask,
                                           int addRegionSelectionCompleteMask)

create an instance with overides

Method Detail

builder

public static <V,E> LensRegionSelectingGraphMousePlugin.Builder<V,E,?,?> builder()

inverseTransform

protected Point2D inverseTransform(VisualizationViewer<V,E> vv,
                                   Point2D p)

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

Overrides:

inverseTransform in class RegionSelectingGraphMousePlugin<V,E>

Parameters:

vv -

p -

Returns:

transform

protected Shape transform(VisualizationViewer<V,E> vv,
                          Shape shape)

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 RegionSelectingGraphMousePlugin<V,E>

Parameters:

vv -

shape -

Returns: