infopage.java

可在索爱K700C上运行的3D例程

/**
 * 
 * COPYRIGHT All rights reserved Sony Ericsson Mobile Communications AB 2004. 
 * 
 * The software is the copyrighted work of Sony Ericsson Mobile Communications AB. 
 * The use of the software is subject to the terms of the end-user license agreement which 
 * accompanies or is included with the software. The software is provided "as is" and Sony Ericsson 
 * specifically disclaim any warranty or condition whatsoever regarding merchantability or fitness for 
 * a specific purpose, title or non-infringement. No warranty of any kind is made in relation to the condition, 
 * suitability, availability, accuracy, reliability, merchantability and/or non-infringement of the software provided herein
 *
 */
package com.sonyericsson.javatest.mobile3d;

import java.util.Enumeration;
import java.util.Hashtable;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Item;
import javax.microedition.m3g.Graphics3D;

/**
 * Class for displaying information page. 
 * 
 * Page contains benchmark result and information about 3D features.
 * 
 * @author 23048018
 *  
 */
public class InfoPage extends Form implements CommandListener {

    /**
     * Creat page with information
     * @param title Title for page
     */
    public InfoPage(String title) {
        super(title);
        append("Average FPS: " + Mobile3D.getInstance().getAverageFpsString() + "\r\n");

        append("\r\n" + "3D device capabilities: " + "\r\n");

        Hashtable props = getSystemInformation();
        for (Enumeration e = props.keys(); e.hasMoreElements();) {
            Object el = e.nextElement();
            append(el.toString() + ": " + props.get(el).toString() + "\r\n");
        }

        addCommand(exitCommand);
        setCommandListener(this);
    }
    

    private Command exitCommand = new Command("Return", Command.EXIT, 1);


    /**
     * listen to keyboard commands
     */
    public void commandAction(Command c, Displayable s) {
        if (c == exitCommand) {
            DemoBase.displayMenu();
        }
    }

    /**
     * create hashtable with graphics3d information
     * @return
     */
    public Hashtable getSystemInformation() {
        Hashtable props = Graphics3D.getProperties();
        return props;
    }
}