javax.swing.plaf.basic
Class BasicTreeUI.FocusHandler

java.lang.Object
  extended by javax.swing.plaf.basic.BasicTreeUI.FocusHandler
All Implemented Interfaces:
FocusListener, EventListener
Enclosing class:
BasicTreeUI

public class BasicTreeUI.FocusHandler
extends Object
implements FocusListener

Repaints the lead selection row when focus is lost/grained.


Constructor Summary
BasicTreeUI.FocusHandler()
          Constructor
 
Method Summary
 void focusGained(FocusEvent e)
          Invoked when focus is activated on the tree we're in, redraws the lead row.
 void focusLost(FocusEvent e)
          Invoked when focus is deactivated on the tree we're in, redraws the lead row.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BasicTreeUI.FocusHandler

public BasicTreeUI.FocusHandler()
Constructor

Method Detail

focusGained

public void focusGained(FocusEvent e)
Invoked when focus is activated on the tree we're in, redraws the lead row. Invoked when a component gains the keyboard focus. The method repaints the lead row that is shown differently when the tree is in focus.

Specified by:
focusGained in interface FocusListener
Parameters:
e - is the focus event that is activated

focusLost

public void focusLost(FocusEvent e)
Invoked when focus is deactivated on the tree we're in, redraws the lead row. Invoked when a component loses the keyboard focus. The method repaints the lead row that is shown differently when the tree is in focus.

Specified by:
focusLost in interface FocusListener
Parameters:
e - is the focus event that is deactivated