com.bbn.openmap.omGraphics.event
Class StandardMapMouseInterpreter.GeometryOfInterest

java.lang.Object
  com.bbn.openmap.omGraphics.event.StandardMapMouseInterpreter.GeometryOfInterest

Enclosing class:

StandardMapMouseInterpreter

public class StandardMapMouseInterpreter.GeometryOfInterest
extends java.lang.Object

Helper class used to keep track of OMGraphics of interest. Interest means that a MouseEvent that occurred over an OMGraphic that combined with another MouseEvent, may be interpreted as a significant event.

Constructor Summary

StandardMapMouseInterpreter.GeometryOfInterest(OMGraphic geom, java.awt.event.MouseEvent me)
Create a Geometry of Interest with the OMGraphic and the first mouse event.

Method Summary

boolean	appliesTo(OMGraphic geom) A check to see if an OMGraphic is the same as the one of interest.
boolean	appliesTo(OMGraphic geom, java.awt.event.MouseEvent me) A check to see if a mouse event that is occurring over an OMGraphic is infact occurring over the one of interest, and with the same mouse button.
int	getButton() Return the button that caused the interest.
protected int	getButton(java.awt.event.MouseEvent me) Utility method to get around MouseEvent.getButton 1.4 requirement.
OMGraphic	getGeometry() Return the OMGraphic of interest.
boolean	isLeftButton() Return if the current button is the left one.
boolean	sameButton(java.awt.event.MouseEvent me) A check to see if the current mouse event concerns the same mouse button as the original.
void	setLeftButton(boolean b) Called when the popup trigger is known to have been triggered and a click interest has been set by it.

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardMapMouseInterpreter.GeometryOfInterest

public StandardMapMouseInterpreter.GeometryOfInterest(OMGraphic geom,
                                                      java.awt.event.MouseEvent me)

Create a Geometry of Interest with the OMGraphic and the first mouse event.

Method Detail

appliesTo

public boolean appliesTo(OMGraphic geom)

A check to see if an OMGraphic is the same as the one of interest.

appliesTo

public boolean appliesTo(OMGraphic geom,
                         java.awt.event.MouseEvent me)

A check to see if a mouse event that is occurring over an OMGraphic is infact occurring over the one of interest, and with the same mouse button.

sameButton

public boolean sameButton(java.awt.event.MouseEvent me)

A check to see if the current mouse event concerns the same mouse button as the original.

getGeometry

public OMGraphic getGeometry()

Return the OMGraphic of interest.

getButton

public int getButton()

Return the button that caused the interest.

getButton

protected int getButton(java.awt.event.MouseEvent me)

Utility method to get around MouseEvent.getButton 1.4 requirement.

isLeftButton

public boolean isLeftButton()

Return if the current button is the left one.

setLeftButton

public void setLeftButton(boolean b)

Called when the popup trigger is known to have been triggered and a click interest has been set by it.

Parameters:

b -