keyeventtest.java

JAVA SE6 全方位学习 朱仲杰 编著 机械工业出版社出版

import java.awt.*;
import java.awt.event.*;

public class KeyEventTest extends KeyAdapter
{
	Frame f;

	public static void main(String argv[])
	{
		new KeyEventTest();
	}

	public KeyEventTest()
	{
		f = new Frame("Key event test");
		f.addKeyListener(this);
		f.setSize(200,100);
		f.setVisible(true);
	}

	public void keyPressed(KeyEvent e)
	{
		String str;

		System.out.println("Some key pressed...");
		System.out.println("The KeyCode is "+e.getKeyCode());

		str = KeyEvent.getKeyModifiersText(e.getModifiers());
		System.out.println("Modifier text :"+str);

		str = KeyEvent.getKeyText(e.getKeyCode());
		System.out.println("Key text :"+str);
	}

	public void keyTyped(KeyEvent e)
	{
		System.out.println("Some key typed...");
		System.out.println("The KeyChar is "+e.getKeyChar());
	}
}