ScreenSelection.SelectionHighlightController (NASA WorldWind)

java.lang.Object
- gov.nasa.worldwindx.examples.util.HighlightController
- - gov.nasa.worldwindx.examples.ScreenSelection.SelectionHighlightController

All Implemented Interfaces:

MessageListener, SelectListener, java.util.EventListener

Enclosing class:

ScreenSelection
```
protected static class ScreenSelection.SelectionHighlightController
extends HighlightController
implements MessageListener
```
Extends HighlightController to add the capability to highlight objects selected by a ScreenSelector. This tracks objects highlighted by both cursor rollover events and screen selection changes, and ensures that objects stay highlighted when they are either under cursor or in the ScreenSelector's selection rectangle.

Field Summary

Fields
Modifier and Type Field Description

protected java.util.List<Highlightable> lastBoxHighlightObjects

protected ScreenSelector screenSelector
- Fields inherited from class gov.nasa.worldwindx.examples.util.HighlightController
  highlightEventType, lastHighlightObject, wwd

Constructor Summary

Constructors
Constructor Description

SelectionHighlightController(WorldWindow wwd, ScreenSelector screenSelector)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`dispose()`
`protected void`	`highlight(java.lang.Object o)`
`protected void`	`highlightSelectedObjects(java.util.List<?> list)`
`void`	`onMessage(Message msg)`	Invoked when a message is received.

Methods inherited from class gov.nasa.worldwindx.examples.util.HighlightController
selected

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

screenSelector

protected ScreenSelector screenSelector

lastBoxHighlightObjects

protected java.util.List<Highlightable> lastBoxHighlightObjects

Constructor Detail

SelectionHighlightController

public SelectionHighlightController(WorldWindow wwd,
                                    ScreenSelector screenSelector)

Method Detail
- dispose
```
public void dispose()
```
  Overrides:
  
  dispose in class HighlightController
- onMessage
```
public void onMessage(Message msg)
```
  Description copied from interface: MessageListener
  
  Invoked when a message is received.
  
  Specified by:
  
  onMessage in interface MessageListener
  
  Parameters:
  
  msg - The message that was received.
- highlight
```
protected void highlight(java.lang.Object o)
```
  Overrides:
  
  highlight in class HighlightController
- highlightSelectedObjects
```
protected void highlightSelectedObjects(java.util.List<?> list)
```