/*
 * Copyright 1999,2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package peaklau.eaglefund;


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



/**
 * MainScreen class<br>
 *  EagleFund logo is painted in the center of the screen, <br>
 *  and the application version is showed at the bottom.
 * 
 *  
 *  <br>
 * @author peaklau <br>
 *         email:<A HREF="mailto:peaklau@hotmail.com">peaklau@hotmail.com</A> <br>
 *         <a href="http://www.peaklau.com/fund/english/">HomePage</a> 
 * @version $Revision: 1.1 $ $Date: 2007/05/09 16:07:04 $
 */

public class MainScreen extends BaseCanvas  {
    private Font defaultFont=Font.getDefaultFont();
    private int FONT_HEIGHT=defaultFont.getHeight();    
    private int width=0;
    private int height=0;
    private Image logo=null;
    
    public MainScreen(INavigator navigator){
        super(navigator);
        width=getWidth();
        height=getHeight();
        try{
            logo=Image.createImage("/jj.png");
        }catch(Exception e){
            e.printStackTrace();
        }        
    }    
	protected void paint(Graphics g){
		g.setColor(0x00FFFFFF);
		g.fillRect(0,0,width,height);
        int x=(width-logo.getWidth())/2;
        int y=(height-logo.getHeight())/2;
        g.drawImage(logo,x,y,Graphics.LEFT|Graphics.TOP);
        String version="Version: "+navigator.getAppVersion();
        
        x=(width-defaultFont.stringWidth(version))/2;
        x=x<0?0:x;
        y=height-FONT_HEIGHT;
        //System.out.println(version+"  "+x+"  "+y);
        g.setColor(0x00000000);        
        g.drawString(version,x,y,Graphics.LEFT|Graphics.TOP);        
	}
}