about.java

一款J2ME作得手机游戏

package org.javagarden.j2me.fivelink.client;

import java.io.IOException;

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;


/**
 * 关于界面。
 * @author Turbo Chen
 * @created 2005-4-5
 */
public class About
                extends Canvas
{
    static Image LOGO = null;
    
    static String VENDOR = "www.JavaGarden.org";
    
    static String AUTHOR = "[e-mail]";
    
    public About()
    {
        try
        {
            LOGO = Image.createImage("/com/javagarden/j2me/fivelink/client/jglogo.gif");
        }catch (IOException e)
        {
        }
    }
    
    /* (non-Javadoc)
     * @see javax.microedition.lcdui.Displayable#paint(javax.microedition.lcdui.Graphics)
     */
    protected void paint(Graphics g)
    {
        int w = this.getWidth();
        int h = this.getHeight();
        int lgw = LOGO.getWidth();
        int lgh = LOGO.getHeight();
        
        g.drawImage(LOGO, (w-lgw)/2,5,0);
        
        int fw = g.getFont().stringWidth(VENDOR);
        int fh = g.getFont().getHeight();
        g.setColor(0,0,0);
        g.drawString(VENDOR,(w-fw)/2,5+lgh+5,0);
        fw = g.getFont().stringWidth(AUTHOR);
        g.drawString(AUTHOR,(w-fw)/2,5+lgh+5+fh+5,0);

    }

}