helpdialog.java

一个已经实现的连连看小游戏的源码

// Decompiled by Jad v1.5.8f. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3) 
// Source File Name:   HelpDialog.java

package kyodai.topbar;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.net.URLClassLoader;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import javax.swing.text.html.HTMLDocument;
import javax.swing.text.html.HTMLFrameHyperlinkEvent;

public class HelpDialog extends JDialog
    implements HyperlinkListener
{

    public HelpDialog(JFrame frame)
        throws HeadlessException
    {
        super(frame, true);
        ScrollPane = new JScrollPane();
        HelpPane = new JEditorPane();
        Panel1 = new JPanel();
        Close = new JButton();
        try
        {
            jbInit();
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        setLocation((screenSize.width - 420) / 2, (screenSize.height - 360) / 2);
        setResizable(false);
    }

    private void jbInit()
        throws Exception
    {
        border2 = BorderFactory.createCompoundBorder(BorderFactory.createLineBorder(Color.lightGray, 1), BorderFactory.createEmptyBorder(2, 10, 2, 10));
        setSize(new Dimension(420, 360));
        setTitle("Help");
        border1 = BorderFactory.createEmptyBorder();
        URLClassLoader urlLoader = (URLClassLoader)getClass().getClassLoader();
        java.net.URL url = null;
        url = urlLoader.findResource("doc/help.htm");
        HelpPane.setPage(url);
        HelpPane.setEditable(false);
        HelpPane.addHyperlinkListener(this);
        ScrollPane.setHorizontalScrollBarPolicy(31);
        ScrollPane.setVerticalScrollBarPolicy(20);
        ScrollPane.setBorder(border1);
        Close.setBackground(Color.white);
        Close.setBorder(border2);
        Close.setActionCommand("jButton1");
        Close.setText("Close");
        Close.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e)
            {
                setVisible(false);
            }

        });
        Panel1.setBackground(Color.white);
        getContentPane().add(ScrollPane, "Center");
        getContentPane().add(Panel1, "South");
        ScrollPane.getViewport().add(HelpPane, null);
        Panel1.add(Close, null);
    }

    public void hyperlinkUpdate(HyperlinkEvent e)
    {
        if(e.getEventType() == javax.swing.event.HyperlinkEvent.EventType.ACTIVATED)
        {
            JEditorPane pane = (JEditorPane)e.getSource();
            if(e instanceof HTMLFrameHyperlinkEvent)
            {
                HTMLFrameHyperlinkEvent evt = (HTMLFrameHyperlinkEvent)e;
                HTMLDocument doc = (HTMLDocument)pane.getDocument();
                doc.processHTMLFrameHyperlinkEvent(evt);
            } else
            {
                try
                {
                    pane.setPage(e.getURL());
                }
                catch(Throwable t)
                {
                    t.printStackTrace();
                }
            }
        }
    }

    JScrollPane ScrollPane;
    JEditorPane HelpPane;
    Border border1;
    JPanel Panel1;
    JButton Close;
    Border border2;
}