logocanvas.java

j2me编的非常非常非常简单的深海大战游戏源码...适用机型:支持CLDC1.0,MIDP2.0,分辨率128*96

/*
 * logoCanvas.java
 *
 * Created on 2005年12月7日, 下午12:50
 */

import javax.microedition.lcdui.*;

/**
 *
 * @author  myStone
 * @version
 */
public class logoCanvas extends Canvas{
    
    private Image imgLogo;
    private Font font;
    private String ttl;
    
    
    /**
     * constructor
     */
    public logoCanvas() {
        try {
            imgLogo=Image.createImage("/img/logo.png");
            ttl="深 海 大 战";
            font=Font.getDefaultFont();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    /**
     * paint
     */
    public void paint(Graphics g) {
        g.drawImage(imgLogo,(getWidth()-imgLogo.getWidth())/2,
                             (getHeight()-imgLogo.getHeight())/2,
                              Graphics.LEFT|Graphics.TOP
                     );
        g.setColor(0x101080);
        g.drawString(ttl,(getWidth()-font.stringWidth(ttl))/2,
                           (getHeight()-font.getHeight())/2,
                            Graphics.LEFT|Graphics.TOP
                      );
        g.drawString(ttl,(getWidth()-font.stringWidth(ttl))/2+1,
                           (getHeight()-font.getHeight())/2+1,
                            Graphics.LEFT|Graphics.TOP
                      );
        imgLogo=null;
        System.gc();
    }
    
    /**
     * Called when a key is pressed.
     */
    protected  void keyPressed(int keyCode) 
    {
    }
}