Package org.jungrapht.visualization.control

Class LensKillingGraphMousePlugin<V,E>

java.lang.Object

org.jungrapht.visualization.control.AbstractGraphMousePlugin

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

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

Type Parameters:

V - vertex type

E - edge type

All Implemented Interfaces:

MouseListener, MouseMotionListener, EventListener, GraphMousePlugin

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

A subclass of SelectingGraphMousePlugin that will deactivate the lens

Author:

Tom Nelson

Nested Class Summary

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

SelectingGraphMousePlugin.Builder<V,E,T extends SelectingGraphMousePlugin,B extends SelectingGraphMousePlugin.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
LensKillingGraphMousePlugin()

Method Summary

Modifier and Type	Method	Description
protected Point2D	inverseTransform(VisualizationViewer<V,E> vv, Point2D p)	Overriden to apply lens effects to the transformation from view to layout coordinates
void	mouseClicked(MouseEvent e)
void	mouseDragged(MouseEvent e)	If the mouse is over a selected vertex, drag all selected vertices with the mouse.
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mouseMoved(MouseEvent e)
void	mousePressed(MouseEvent e)	For primary modifiers (default, MouseButton1): pick a single Vertex or Edge that is under the mouse pointer.
void	mouseReleased(MouseEvent e)	If the mouse is dragging a rectangle, pick the Vertices contained in that rectangle
void	setKillSwitch(Runnable killSwitch)
protected Shape	transform(VisualizationViewer<V,E> vv, Shape shape)	Overriden to perform lens effects when transforming from Layout to view.

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

builder, getLensColor, isLocked, 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

LensKillingGraphMousePlugin

public LensKillingGraphMousePlugin()

Method Detail

setKillSwitch

public void setKillSwitch(Runnable killSwitch)

mousePressed

public void mousePressed(MouseEvent e)

Description copied from class: SelectingGraphMousePlugin

For primary modifiers (default, MouseButton1): pick a single Vertex or Edge that is under the mouse pointer. If no Vertex or edge is under the pointer, unselect all selected Vertices and edges, and set up to draw a rectangle for multiple selection of contained Vertices. For additional selection (default Shift+MouseButton1): Add to the selection, a single Vertex or Edge that is under the mouse pointer. If a previously selected Vertex or Edge is under the pointer, it is un-selected. If no vertex or Edge is under the pointer, set up to draw a multiple selection rectangle (as above) but do not unpick previously selected elements.

Specified by:

mousePressed in interface MouseListener

Overrides:

mousePressed in class SelectingGraphMousePlugin<V,E>

Parameters:

e - the event

mouseDragged

public void mouseDragged(MouseEvent e)

Description copied from class: SelectingGraphMousePlugin

If the mouse is over a selected vertex, drag all selected vertices with the mouse. If the mouse is not over a Vertex, draw the rectangle to select multiple Vertices

Specified by:

mouseDragged in interface MouseMotionListener

Overrides:

mouseDragged in class SelectingGraphMousePlugin<V,E>

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

Overrides:

mouseClicked in class SelectingGraphMousePlugin<V,E>

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

Overrides:

mouseEntered in class SelectingGraphMousePlugin<V,E>

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

Overrides:

mouseExited in class SelectingGraphMousePlugin<V,E>

mouseMoved

public void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

Overrides:

mouseMoved in class SelectingGraphMousePlugin<V,E>

mouseReleased

public void mouseReleased(MouseEvent e)

Description copied from class: SelectingGraphMousePlugin

If the mouse is dragging a rectangle, pick the Vertices contained in that rectangle

clean up settings from mousePressed

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class SelectingGraphMousePlugin<V,E>

inverseTransform

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

Overriden 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)

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 SelectingGraphMousePlugin<V,E>

Parameters:

vv -

shape -

Returns: