BasicTreeUI.KeyHandler
Class BasicTreeUI.KeyHandler
- java.lang.Object
-
- java.awt.event.KeyAdapter
-
- javax.swing.plaf.basic.BasicTreeUI.KeyHandler
- All Implemented Interfaces:
- KeyListener, EventListener
- Enclosing class:
- BasicTreeUI
public class BasicTreeUI.KeyHandler extends KeyAdapter
This is used to get multiple key down events to appropriately generate events.
Fields
repeatKeyAction
protected Action repeatKeyAction
Key code that is being generated for.
isKeyDown
protected boolean isKeyDown
Set to true while keyPressed is active.
Constructors
KeyHandler
public KeyHandler()
Methods
keyTyped
public void keyTyped(KeyEvent e)
Invoked when a key has been typed. Moves the keyboard focus to the first element whose first letter matches the alphanumeric key pressed by the user. Subsequent same key presses move the keyboard focus to the next object that starts with the same letter.
- Specified by:
-
keyTyped
in interfaceKeyListener
- Overrides:
-
keyTyped
in classKeyAdapter
keyPressed
public void keyPressed(KeyEvent e)
Description copied from class: KeyAdapter
Invoked when a key has been pressed.
- Specified by:
-
keyPressed
in interfaceKeyListener
- Overrides:
-
keyPressed
in classKeyAdapter
keyReleased
public void keyReleased(KeyEvent e)
Description copied from class: KeyAdapter
Invoked when a key has been released.
- Specified by:
-
keyReleased
in interfaceKeyListener
- Overrides:
-
keyReleased
in classKeyAdapter
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