fejstmain.java

这是一个制做3D立体图（Stereograms)的一个Java Applet, 除了可以把3D图转为Stereogram外

// Decompiled by DJ v3.7.7.81 Copyright 2004 Atanas Neshkov  Date: 15/2/2006 3:37:19
// Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
// Decompiler options: packimports(3) 
// Source File Name:   fejstmain.java

import java.applet.Applet;
import java.applet.AudioClip;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.*;
import java.net.URL;
import java.util.EventObject;
import java.util.StringTokenizer;

public class fejstmain extends Applet
    implements ActionListener
{

    public void init()
    {
        String s = readbutton("Start");
        setLayout(null);
        add(bt = new Button(s));
        bt.addActionListener(this);
        Dimension dimension = getSize();
        if(dimension.width == 0)
            dimension.width = 70;
        if(dimension.height == 0)
            dimension.height = 20;
        bt.setBounds(0, 0, dimension.width, dimension.height);
    }

    public void actionPerformed(ActionEvent actionevent)
    {
        if(actionevent.getSource() == bt)
        {
            if(w != null)
                w.wclose();
            int i = getParamint(810, "fwidth");
            int j = getParamint(610, "fheight");
            w = new fejstfrm(this, stttl);
            Dimension dimension = getToolkit().getScreenSize();
            dimension.height = dimension.height - 30;
            if(i == 0)
                i = dimension.width;
            if(j == 0)
                j = dimension.height;
            if(dimension.width < 100)
                dimension.width = i;
            if(dimension.height < 100)
                dimension.height = j;
            if(dimension.width < i)
                i = dimension.width;
            if(dimension.height < j)
                j = dimension.height;
            w.setBounds((dimension.width - i) / 2, (dimension.height - j) / 2, i, j);
            w.init(i, j);
        }
    }

    public String readbutton(String s)
    {
        String s1 = "";
        String s3 = "";
        try
        {
            InputStream inputstream = inputstm();
            InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
            BufferedReader bufferedreader = new BufferedReader(inputstreamreader, 64000);
            bufferedreader.mark(64000);
            String s2;
            while((s2 = bufferedreader.readLine()) != null) 
            {
                StringTokenizer stringtokenizer = new StringTokenizer(s2, ",", false);
                if(!stringtokenizer.hasMoreTokens())
                    continue;
                String s4 = stringtokenizer.nextToken();
                if(!s4.equals("button") || !stringtokenizer.hasMoreTokens())
                    continue;
                s = stringtokenizer.nextToken();
                break;
            }
            inputstreamreader.close();
        }
        catch(IOException ioexception)
        {
            showStatus("Error :" + ioexception);
        }
        return s;
    }

    public AudioClip getAud()
    {
        return getAudioClip(getDocumentBase(), "kore.au");
    }

    public Image getI(String s)
    {
        MediaTracker mediatracker = new MediaTracker(this);
        imgs = getImage(getCodeBase(), s);
        mediatracker.addImage(imgs, 0);
        try
        {
            mediatracker.waitForID(0);
        }
        catch(InterruptedException _ex) { }
        return imgs;
    }

    public int getParamint(int i, String s)
    {
        int j;
        try
        {
            j = Integer.parseInt(getParameter(s));
        }
        catch(NumberFormatException _ex)
        {
            j = i;
        }
        return j;
    }

    public InputStream inputstm()
    {
        InputStream inputstream = null;
        String s = getParameter("imglist");
        if(s == null)
            s = "imgliste.txt";
        try
        {
            inputstream = (new URL(getDocumentBase(), s)).openStream();
        }
        catch(IOException _ex) { }
        return inputstream;
    }

    public fejstmain()
    {
        stttl = "Stereogram Maker Ver0.20";
    }

    int nf;
    Button bt;
    fejstfrm w;
    Image imgs;
    String stttl;
}