/*
 * KeyCanvas.java
 *
 * Created on 17 กันยายน 2546, 16:07 น.
 */

import javax.microedition.lcdui.*;

/**
 *
 * @author  suppakit
 * @version
 */
public class KeyCanvas extends Canvas {
 private Font mFont;
 String mMessage = "[Press keys]";
 
  
  public KeyCanvas(){
  mFont = Font.getFont(Font.FACE_PROPORTIONAL, Font.STYLE_PLAIN, Font.SIZE_MEDIUM);
    
  }

    public void paint(Graphics g) {
   int w = getWidth();
   int h = getHeight();

   //Clear Canvas
   g.setGrayScale(255);
   g.fillRect(0,0,w,h);
   g.setGrayScale(0);
   g.drawRect(0,0,w-1,h-1);
   g.setFont(mFont);

   int x = w/2;
   int y = h/2;

   g.drawString(mMessage, x, y, Graphics.BASELINE|Graphics.HCENTER); 
    }   
  
    protected void keyPressed(int keyCode){
   int gameAction = getGameAction(keyCode);
   switch(gameAction){
    case UP: mMessage = "UP"; break;
    case DOWN: mMessage = "DOWN"; break;
    case LEFT: mMessage = "LEFT"; break;
    case RIGHT: mMessage = "RIGHT"; break;
    case FIRE: mMessage = "FIRE"; break;
    case GAME_A: mMessage = "GAME_A"; break;
    case GAME_B: mMessage = "GAME_B"; break;
    case GAME_C: mMessage = "GAME_C"; break;
    case GAME_D: mMessage = "GAME_D"; break;
    default : mMessage = ""; break;

   }
  repaint(); 
  }

  
}