edu.uci.ics.jung.visualization.control
Class LabelEditingGraphMousePlugin<V,E>

java.lang.Object
  edu.uci.ics.jung.visualization.control.AbstractGraphMousePlugin
      edu.uci.ics.jung.visualization.control.LabelEditingGraphMousePlugin<V,E>

All Implemented Interfaces:

GraphMousePlugin, MouseListener, EventListener

public class LabelEditingGraphMousePlugin<V,E>
extends AbstractGraphMousePlugin
implements MouseListener

Author:

Tom Nelson

Field Summary

protected E	edge the picked Edge, if any
protected V	vertex the picked Vertex, if any

Fields inherited from class edu.uci.ics.jung.visualization.control.AbstractGraphMousePlugin

cursor, down, modifiers

Constructor Summary

LabelEditingGraphMousePlugin()
create an instance with default settings

LabelEditingGraphMousePlugin(int selectionModifiers)
create an instance with overides

Method Summary

void	mouseClicked(MouseEvent e) For primary modifiers (default, MouseButton1): pick a single Vertex or Edge that is under the mouse pointer.
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mousePressed(MouseEvent e) If the mouse is over a picked vertex, drag all picked vertices with the mouse.
void	mouseReleased(MouseEvent e) If the mouse is dragging a rectangle, pick the Vertices contained in that rectangle clean up settings from mousePressed

Methods inherited from class edu.uci.ics.jung.visualization.control.AbstractGraphMousePlugin

checkModifiers, getCursor, getModifiers, setCursor, setModifiers

Methods inherited from class java.lang.Object

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

Field Detail

vertex

protected V vertex

the picked Vertex, if any

edge

protected E edge

the picked Edge, if any

Constructor Detail

LabelEditingGraphMousePlugin

public LabelEditingGraphMousePlugin()

create an instance with default settings

LabelEditingGraphMousePlugin

public LabelEditingGraphMousePlugin(int selectionModifiers)

create an instance with overides

Parameters:

selectionModifiers - for primary selection

addToSelectionModifiers - for additional selection

Method Detail

mouseClicked

public void mouseClicked(MouseEvent e)

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 picked 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 picked Vertex or Edge is under the pointer, it is un-picked. If no vertex or Edge is under the pointer, set up to draw a multiple selection rectangle (as above) but do not unpick previously picked elements.

Specified by:

mouseClicked in interface MouseListener

Parameters:

e - the event

mouseReleased

public void mouseReleased(MouseEvent e)

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

mousePressed

public void mousePressed(MouseEvent e)

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

Specified by:

mousePressed in interface MouseListener

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener