Catching the key pressed and repeat event in the Canvas of J2ME....

the following code is for catching the key pressed and repeat event in the Canvas of J2ME....



import com.sun.perseus.model.CanvasUpdateListener;
import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.game.GameCanvas;
/*
* MyCanvas.java
*
* Created on August 27, 2007, 3:25 PM
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/

/**
*
* @author iftee
*/
public class MyCanvas extends Canvas {

/** Creates a new instance of MyCanvas */
int rectX = 0, rectY = 0, rectWidth = 50, rectHeight = 50 ,displacement = 5, keyCode = 0;
boolean keepGoing = true;
Graphics gra;

public MyCanvas() {

}

protected void paint(Graphics g)
{
gra = g;
if(rectX < rectx =" 0;" recty =" 0;"> this.getWidth() - rectWidth) rectX = this.getWidth() - rectWidth;
else if(rectY > this.getHeight() - rectHeight) rectY = this.getHeight() - rectHeight;
g.setColor(0, 0, 0);
g.fillRect(0, 0, this.getWidth(), this.getHeight());
g.setColor(255, 0, 0);
g.fillRect(rectX, rectY, rectWidth, rectHeight);

}
protected void keyRepeated(int key)
{
switch (getGameAction(key))
{

case RIGHT:
System.out.println("right");
rectX += displacement;
gra.fillRect(70, 70, 80, 80);
break;

case LEFT:
System.out.println("left");
rectX -= displacement;
break;

case UP:
System.out.println("up");
rectY -= displacement;
break;

case DOWN:
System.out.println("down");
rectY += displacement;
break;

}
repaint();

}

protected void keyPressed(int key)
{
switch (getGameAction(key))
{

case RIGHT:
System.out.println("right");
rectX += displacement;
break;

case LEFT:
System.out.println("left");
rectX -= displacement;
break;

case UP:
System.out.println("up");
rectY -= displacement;
break;

case DOWN:
System.out.println("down");
rectY += displacement;
break;

}
repaint();

}





}