Package org.opentrafficsim.trafficcontrol.trafcod

Class TrafficLightImage

java.lang.Object

org.djutils.event.LocalEventProducer

org.opentrafficsim.trafficcontrol.trafcod.TrafficLightImage

All Implemented Interfaces:

Serializable, Remote, org.djutils.event.EventProducer, TrafCODObject

class TrafficLightImage
extends org.djutils.event.LocalEventProducer
implements TrafCODObject

Draws a traffic light.

Field Summary

Fields inherited from interface org.djutils.event.EventProducer

FIRST_POSITION, LAST_POSITION

Constructor Summary

Constructors

Constructor	Description
TrafficLightImage(TrafCodDisplay display, Point2D center, String description)	Create a traffic light image.

Method Summary

Modifier and Type	Method	Description
void	draw(Graphics2D g2)	Draw yourself at the indicated location.
void	setTrafficLightColor(TrafficLightColor trafficLightColor)	Sets the traffic light color.
String	toolTipHit(int testX, int testY)	Check if the given coordinates hit the TrafCODObject.

Methods inherited from class org.djutils.event.LocalEventProducer

addListener, addListener, addListener, addListener, fireEvent, fireEvent, fireEvent, fireTimedEvent, fireTimedEvent, fireTimedEvent, fireUnverifiedEvent, fireUnverifiedEvent, fireUnverifiedTimedEvent, fireUnverifiedTimedEvent, getEventListenerMap, getEventTypesWithListeners, getListenerReferences, hasListeners, numberOfListeners, removeAllListeners, removeAllListeners, removeListener

Methods inherited from class java.lang.Object

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

Constructor Details

TrafficLightImage

TrafficLightImage(TrafCodDisplay display,
 Point2D center,
 String description)

Create a traffic light image.

Parameters:

display - TrafCODDisplay; the TrafCOD display on which this traffic light image will be rendered

center - Point2D; coordinates in the image where this traffic light is centered on

description - String; tool tip text for the new traffic light image

Method Details

toolTipHit

public String toolTipHit(int testX,
 int testY)

Check if the given coordinates hit the TrafCODObject. If it does return a String to be used as a tool tip text. If the coordinates do not hit this TrafCODObject return null.

Specified by:

toolTipHit in interface TrafCODObject

Parameters:

testX - int; the x-coordinate

testY - int; the y-coordinate

Returns:

String; the tool tip text or null if the coordinates do not hit the TrafCodObject

setTrafficLightColor

public void setTrafficLightColor(TrafficLightColor trafficLightColor)

Sets the traffic light color.

Parameters:

trafficLightColor - TrafficLightColor; traffic light color.

draw

public void draw(Graphics2D g2)

Draw yourself at the indicated location.

Specified by:

draw in interface TrafCODObject

Parameters:

g2 - Graphics2D; the graphics context