Simple Key Events Java source code
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(30-08-2011, 12:43 PM)smart paper boy Wrote: Code:
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
public class KeyEvents extends Applet
implements KeyListener
{
String msg = " ";
int x = 10, y = 20 ;
public void init()
{
addKeyListener(this);
requestFocus();
}
public void KeyPressed(KeyEvent ke)
{
showStatus("Key Down");
int key = ke.getKeycode();
switch(key)
{
case KeyEvent.VK_F1:
msg += "<F1>";
case KeyEvent.VK_F2:
msg += "<F2>";
case KeyEvent.VK_F3:
msg += "<F3>";
case KeyEvent.VK_PAGE_DOWN:
msg += "<PgDn>";
case KeyEvent.VK_PAGE_UP:
msg += "<PgUp>";
case KeyEvent.VK_LEFT:
msg += "<Left Arrow>";
case KeyEvent.VK_RIGHT:
msg += "<Right Arrow>";
break;
}
repaint();
}
}
public void KeyReleased(KeyEvent ke)
{
showStatus("Key Up");
}
public void KeyTyped(KeyEvent ke)
{
msg += ke.getKeyChar();
repaint();
}
public void paint(Graphics g)
{
g.drawString(msg,x,y);
}
}
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Messages In This Thread |
RE: Simple Key Events Java source code - by Guest - 07-02-2017, 03:37 PM
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