charva.awt.event
Interface KeyListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

AbstractButton, DateEntryField, KeyAdapter

public interface KeyListener

extends EventListener

The listener interface for receiving KeyEvents.

Method Summary

void	keyPressed(KeyEvent ke_) KEY_PRESSED events are fired when any key (including a function key and cursor key) is pressed while the component has keyboard input focus.
void	keyReleased(KeyEvent ke_) This method is never called in CHARVA, but is present for compatibility with javax.swing.
void	keyTyped(KeyEvent ke_) KEY_TYPED events are fired when a key representing a valid text character (not a function key or cursor key) is pressed.

Method Detail

keyPressed

public void keyPressed(KeyEvent ke_)

KEY_PRESSED events are fired when any key (including a function key and cursor key) is pressed while the component has keyboard input focus. KeyEvent.getKeyCode() can be used to find out which key was pressed.

keyTyped

public void keyTyped(KeyEvent ke_)

KEY_TYPED events are fired when a key representing a valid text character (not a function key or cursor key) is pressed. KeyEvent.getKeyChar() can be used to get the ASCII code of the key that was pressed.

keyReleased

public void keyReleased(KeyEvent ke_)

This method is never called in CHARVA, but is present for compatibility with javax.swing.