package kyodai.topbar;import java.awt.*;import javax.swing.border.*;import java.net.*;import javax.swing.text.html.*;import javax.swing.event.*;import javax.swing.*;import java.awt.event.*;/** * 生成關于對話框的類 */public class AboutDialog extends JDialog implements HyperlinkListener {	JPanel jPanel1 = new JPanel();	JPanel jPanel2 = new JPanel();	JTextArea jTextArea = new JTextArea();	BorderLayout borderLayout1 = new BorderLayout();	Border border1;	BorderLayout borderLayout2 = new BorderLayout();	JLabel MyImage = new JLabel();	JPanel Panel1 = new JPanel();	JButton Close = new JButton();	Border border2;	public AboutDialog(JFrame frame) throws HeadlessException {		super(frame, true);		try {			jbInit();		}		catch (Exception e) {			e.printStackTrace();		}		//設置運行位置，使對話框居中		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();		this.setLocation( (int) (screenSize.width - 416) / 2,						(int) (screenSize.height - 310) / 2);		this.setResizable(false);	}	private void jbInit() throws Exception {		border1 = BorderFactory.createEmptyBorder(20,25,50,40);		border2 = BorderFactory.createCompoundBorder(			BorderFactory.createLineBorder(				Color.lightGray,1),BorderFactory.createEmptyBorder(2,10,2,10));		this.setSize(new Dimension(416, 310));		this.setTitle("關于");		this.getContentPane().setBackground(Color.white);		this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);		jPanel2.setBackground(Color.white);		jPanel2.setMinimumSize(new Dimension(260, 28));		jPanel2.setPreferredSize(new Dimension(260, 28));		jPanel2.setLayout(borderLayout1);		jPanel1.setBackground(Color.white);		jPanel1.setMinimumSize(new Dimension(160, 10));		jPanel1.setPreferredSize(new Dimension(160, 10));		jPanel1.setLayout(borderLayout2);		jTextArea.setBorder(border1);		jTextArea.setEditable(false);		jTextArea.setText("寶石連連看\n\n"						+"本程序仿照QQ游戲中的連連看而做，"						+"代碼原作者為張劍，"						+"編者在張劍的連連看代碼基礎上做了適當的修改。\n\n"						+"如果你需要，請聯系原作者：\n張劍  leftmoon@163.com");		jTextArea.setLineWrap(true);		jTextArea.setForeground(new Color(55, 77, 118));		this.getContentPane().add(jPanel1, BorderLayout.WEST);		jPanel1.add(MyImage,  BorderLayout.EAST);		this.getContentPane().add(jPanel2, BorderLayout.CENTER);		jPanel2.add(jTextArea, BorderLayout.CENTER);		URLClassLoader urlLoader = (URLClassLoader)this.getClass().getClassLoader();		URL url;		url = urlLoader.findResource("images/me.gif");		ImageIcon icon = new ImageIcon(url);		MyImage.setIcon(icon);		Close.setBackground(Color.white);		Close.setBorder(border2);		Close.setActionCommand("jButton1");		Close.setText("關閉");		Close.addActionListener(			new ActionListener() {				public void actionPerformed(ActionEvent e) {					setVisible(false);				}			}		);		Panel1.setBackground(Color.white);		this.getContentPane().add(Panel1,  BorderLayout.SOUTH);		Panel1.add(Close, null);	}	/**	 * 當超文本鏈接更新時調用	 * 負責更新的事件處理函數	 */	public void hyperlinkUpdate(HyperlinkEvent e) {		if (e.getEventType() == 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();				}			}		}	}}