Package org.jungrapht.visualization.control

Class LensSelectingGraphMousePlugin<V,E>

java.lang.Object

org.jungrapht.visualization.control.AbstractGraphMousePlugin

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

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

Type Parameters:

V - vertex type

E - edge type

All Implemented Interfaces:

MouseListener, MouseMotionListener, EventListener, GraphMousePlugin

public class LensSelectingGraphMousePlugin<V,E>
extends SelectingGraphMousePlugin<V,E>

A subclass of SelectingGraphMousePlugin 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	LensSelectingGraphMousePlugin.Builder<V,E,T extends LensSelectingGraphMousePlugin,B extends LensSelectingGraphMousePlugin.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.SelectingGraphMousePlugin

addSingleSelectionMask, deltaDown, deselectedVertex, edge, footprintRectangle, lensColor, locked, multiSelectionStrategy, pickFootprintPaintable, pickSize, singleSelectionMask, vertex, vertexDragged

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

cursor, down, modifiers

Constructor Summary

Constructors

Constructor	Description
LensSelectingGraphMousePlugin()
LensSelectingGraphMousePlugin(int singleSelectionMask, int addSingleSelectionMask)	create an instance with overides
LensSelectingGraphMousePlugin(LensSelectingGraphMousePlugin.Builder<V,E,?,?> builder)

Method Summary

Modifier and Type	Method	Description
static <V,E> LensSelectingGraphMousePlugin.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.SelectingGraphMousePlugin

getLensColor, isLocked, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, setLensColor, setLocked, singleEdgeSelection, singleVertexSelection, toString

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

LensSelectingGraphMousePlugin

public LensSelectingGraphMousePlugin()

LensSelectingGraphMousePlugin

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

LensSelectingGraphMousePlugin

public LensSelectingGraphMousePlugin(int singleSelectionMask,
                                     int addSingleSelectionMask)

create an instance with overides

Method Detail

builder

public static <V,E> LensSelectingGraphMousePlugin.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 SelectingGraphMousePlugin<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 SelectingGraphMousePlugin<V,E>

Parameters:

vv -

shape -

Returns: