Java Code Examples for javax.swing.JEditorPane#setBackground()

static JEditorPane getErrorPane(String reason) {
    JEditorPane errorLabel = new JEditorPane();
    JLabel infoLabel = new JLabel();

    errorLabel.setContentType("text/html"); // NOI18N
    errorLabel.setEditable(false);
    errorLabel.setForeground(UIManager.getDefaults().getColor("nb.errorForeground"));
    errorLabel.setRequestFocusEnabled(false);
    errorLabel.setBackground(infoLabel.getBackground());
    errorLabel.setFont(infoLabel.getFont());

    errorLabel.addHyperlinkListener(new BrokenProjectInfo());

    errorLabel.setText(reason);
    
    return errorLabel;
}
 

public void setEditable(boolean b) {
    JEditorPane editor = getEditor();
    if (editor.isEditable() == b) return;
    
    editor.setEditable(b);

    if (b) {
        if (lastBgColor != null) editor.setBackground(lastBgColor);
        if (lastCaret != null) editor.setCaret(lastCaret);
    } else {
        lastBgColor = editor.getBackground();
        lastCaret = editor.getCaret();
        editor.setBackground(disabledBgColor);
        editor.setCaret(nullCaret);
    }
}
 

public void setEditable(boolean b) {
    JEditorPane editor = getEditor();
    if (editor.isEditable() == b) return;
    
    editor.setEditable(b);

    if (b) {
        if (lastBgColor != null) editor.setBackground(lastBgColor);
        if (lastCaret != null) editor.setCaret(lastCaret);
    } else {
        lastBgColor = editor.getBackground();
        lastCaret = editor.getCaret();
        editor.setBackground(disabledBgColor);
        editor.setCaret(nullCaret);
    }
}
 

/**
 * Creates the main text representation of this result.
 *
 * @param text
 * @return
 */
private Component makeMainLabel(String text) {
	JEditorPane label = new ExtendedHTMLJEditorPane("text/html", text);
	StyleSheet css = ((HTMLEditorKit) label.getEditorKit()).getStyleSheet();
	css.addRule("body {font-family:Sans;font-size:11pt}");
	css.addRule("h3 {margin:0; padding:0}");
	css.addRule("h4 {margin-bottom:0; margin-top:1ex; padding:0}");
	css.addRule("p  {margin-top:0; margin-bottom:1ex; padding:0}");
	css.addRule("ul {margin-top:0; margin-bottom:1ex; list-style-image: url("
			+ Tools.getResource("icons/help/circle.png") + ")}");
	css.addRule("ul li {padding-bottom: 2px}");
	css.addRule("li.outPorts {padding-bottom: 0px}");
	css.addRule("ul li ul {margin-top:0; margin-bottom:1ex; list-style-image: url("
			+ Tools.getResource("icons/help/line.png") + ")");
	css.addRule("li ul li {padding-bottom:0}");

	label.setEditable(false);
	label.setBackground(Colors.WHITE);

	JScrollPane pane = new JScrollPane(label);
	pane.setBackground(Colors.WHITE);
	pane.setBorder(null);
	return pane;
}
 

/**
 * 
 */
public mxCellEditor(mxGraphComponent graphComponent)
{
	this.graphComponent = graphComponent;

	// Creates the plain text editor
	textArea = new JTextArea();
	textArea.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
	textArea.setOpaque(false);

	// Creates the HTML editor
	editorPane = new JEditorPane();
	editorPane.setOpaque(false);
	editorPane.setBackground(new Color(0,0,0,0));
	editorPane.setContentType("text/html");

	// Workaround for inserted linefeeds in HTML markup with
	// lines that are longar than 80 chars
	editorPane.setEditorKit(new NoLinefeedHtmlEditorKit());

	// Creates the scollpane that contains the editor
	// FIXME: Cursor not visible when scrolling
	scrollPane = new JScrollPane();
	scrollPane.setBorder(BorderFactory.createEmptyBorder());
	scrollPane.getViewport().setOpaque(false);
	scrollPane.setVisible(false);
	scrollPane.setOpaque(false);

	// Installs custom actions
	editorPane.getActionMap().put(CANCEL_EDITING, cancelEditingAction);
	textArea.getActionMap().put(CANCEL_EDITING, cancelEditingAction);
	editorPane.getActionMap().put(SUBMIT_TEXT, textSubmitAction);
	textArea.getActionMap().put(SUBMIT_TEXT, textSubmitAction);

	// Remembers the action map key for the enter keystroke
	editorEnterActionMapKey = editorPane.getInputMap().get(enterKeystroke);
	textEnterActionMapKey = editorPane.getInputMap().get(enterKeystroke);
}
 

private JPanel createPanel(String text)
{
    JPanel panel = new JPanel(new GridLayout(1, 1));
    JEditorPane editorPane = new JEditorPane();
    editorPane.setBorder(GuiUtil.createEmptyBorder());
    editorPane.setEditable(false);
    if (Platform.isMac())
    {
        editorPane.setForeground(UIManager.getColor("Label.foreground"));
        editorPane.setBackground(UIManager.getColor("Label.background"));
    }
    else
    {
        editorPane.setForeground(Color.black);
        editorPane.setBackground(Color.white);
    }
    panel.add(editorPane);
    EditorKit editorKit =
        JEditorPane.createEditorKitForContentType("text/html");
    editorPane.setEditorKit(editorKit);
    editorPane.setText(text);
    editorPane.addHyperlinkListener(new HyperlinkListener()
        {
            public void hyperlinkUpdate(HyperlinkEvent event)
            {
                HyperlinkEvent.EventType type = event.getEventType();
                if (type == HyperlinkEvent.EventType.ACTIVATED)
                {
                    URL url = event.getURL();
                    if (! Platform.openInExternalBrowser(url))
                        m_messageDialogs.showError(null,
                                                   i18n("MSG_ABOUT_OPEN_URL_FAIL"),
                                                   "", false);
                }
            }
        });
    return panel;
}
 

/**
 * Creates a new instance of ResultPanelOutput
 */
ResultPanelOutput(ResultDisplayHandler displayHandler) {
    super();
    if (LOG) {
        System.out.println("ResultPanelOutput.<init>");
    }
    
    textPane = new JEditorPane();
    textPane.setFont(new Font("monospaced", Font.PLAIN, getFont().getSize()));
    textPane.setEditorKit(new OutputEditorKit());
    textPane.setEditable(false);
    textPane.getCaret().setVisible(true);
    textPane.getCaret().setBlinkRate(0);
    textPane.setCursor(Cursor.getPredefinedCursor(Cursor.TEXT_CURSOR));
    setViewportView(textPane);

    /*
     * On GTK L&F, background of the text pane is gray, even though it is
     * white on a JTextArea. The following is a hack to fix it:
     */
    Color background = UIManager.getColor("TextPane.background");   //NOI18N
    if (background != null) {
        textPane.setBackground(background);
    }

    doc = textPane.getDocument();

    AccessibleContext ac = textPane.getAccessibleContext();
    ac.setAccessibleName(NbBundle.getMessage(getClass(),
                                            "ACSN_OutputTextPane"));//NOI18N
    ac.setAccessibleDescription(NbBundle.getMessage(getClass(),
                                            "ACSD_OutputTextPane"));//NOI18N
    
    this.displayHandler = displayHandler;
}
 

public JComponent createComponent() {
    JPanel panel = new JPanel();
    JPanel console = new JPanel();
    panel.setLayout(new BorderLayout());

    final JEditorPane text = new JTextPane();

    text.setMargin(new Insets(8, 8, 8, 8));
    text.setCaretColor(new Color(0xa4, 0x00, 0x00));
    text.setBackground(new Color(0xf2, 0xf2, 0xf2));
    text.setForeground(new Color(0xa4, 0x00, 0x00));
    Font font = findFont("Monospaced", Font.PLAIN, 14, new String[]{
            "Monaco", "Andale Mono"});

    text.setFont(font);
    JScrollPane pane = new JScrollPane();
    pane.setViewportView(text);
    pane.setBorder(BorderFactory.createLineBorder(Color.darkGray));
    panel.add(pane, BorderLayout.CENTER);
    console.validate();

    final TextAreaReadline tar = new TextAreaReadline(text,
            getString("Wellcom") + " \n\n");

    RubyInstanceConfig config = new RubyInstanceConfig() {
        {
            //setInput(tar.getInputStream());
            //setOutput(new PrintStream(tar.getOutputStream()));
            //setError(new PrintStream(tar.getOutputStream()));
            setObjectSpaceEnabled(false);
        }
    };
    Ruby runtime = Ruby.newInstance(config);
    tar.hookIntoRuntimeWithStreams(runtime);

    run(runtime);
    return panel;
}
 

public DocumentationUI(WhylineUI whylineUI) {
	
	super("documentation", whylineUI);

	doc = new JEditorPane("text/html", "");
	// This makes the pane respect the background, foreground, font.
	doc.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, Boolean.TRUE);
	doc.setBackground(UI.getControlBackColor());
	doc.setForeground(UI.getControlTextColor());
	doc.setOpaque(true);
	doc.setFont(UI.getMediumFont());
	doc.setEditable(false);
	
	WhylineScrollPane pane = new WhylineScrollPane(doc);
	pane.setHorizontalScrollBarPolicy(javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
	pane.setVerticalScrollBarPolicy(javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
	pane.setBorder(new WhylineControlBorder());
	
	setContent(pane);

	setMinimumSize(new Dimension(UI.getDefaultInfoPaneWidth(whylineUI), 0));
	
	doc.addHyperlinkListener(new HyperlinkListener() {
		public void hyperlinkUpdate(HyperlinkEvent e) {
			if(e.getEventType() == HyperlinkEvent.EventType.ACTIVATED)
				Util.openURL(e.getURL().toString());
		}
	});
	
}
 

public Main() {
  setLayout(new BorderLayout());

  JTabbedPane tabs = new JTabbedPane();
  add("Center", tabs);

  addDemo(tabs, "JButtonBar", "ButtonBarMain");
  addDemo(tabs, "JDirectoryChooser", "ChooseDirectory");
  addDemo(tabs, "JFontChooser", "ChooseFont");
  addDemo(tabs, "JOutlookBar", "OutlookBarMain");
  addDemo(tabs, "JTaskPane", "TaskPaneMain");
  addDemo(tabs, "PropertySheet", "PropertySheetMain");
  addDemo(tabs, "JTipOfTheDay", "TOTDTest");
  
  try {
    JEditorPane pane = new JEditorPane("text/html", "<html>") {
      protected void paintComponent(java.awt.Graphics g) {
        Graphics2D g2d = (Graphics2D)g;
        g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
          RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        super.paintComponent(g);
      }
    };
    pane.setPage(Main.class.getResource("demo.html"));
    pane.setBackground(Color.white);
    pane.setEditable(false);
    pane.setOpaque(true);
    add("South", pane);
  } catch (Exception e) {
  }
}
 

private JEditorPane createHtmlTextToolTip() {
    class HtmlTextToolTip extends JEditorPane {
        public @Override void setSize(int width, int height) {
            Dimension prefSize = getPreferredSize();
            if (width >= prefSize.width) {
                width = prefSize.width;
            } else { // smaller available width
                super.setSize(width, 10000); // the height is unimportant
                prefSize = getPreferredSize(); // re-read new pref width
            }
            if (height >= prefSize.height) { // enough height
                height = prefSize.height;
            }
            super.setSize(width, height);
        }
        @Override
        public void setKeymap(Keymap map) {
            //#181722: keymaps are shared among components with the same UI
            //a default action will be set to the Keymap of this component below,
            //so it is necessary to use a Keymap that is not shared with other components
            super.setKeymap(addKeymap(null, map));
        }
    }

    JEditorPane tt = new HtmlTextToolTip();
    /* See NETBEANS-403. It still appears possible to use Escape to close the popup when the
    focus is in the editor. */
    tt.putClientProperty(SUPPRESS_POPUP_KEYBOARD_FORWARDING_CLIENT_PROPERTY_KEY, true);

    // setup tooltip keybindings
    filterBindings(tt.getActionMap());
    tt.getActionMap().put(HIDE_ACTION.getValue(Action.NAME), HIDE_ACTION);
    tt.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), HIDE_ACTION.getValue(Action.NAME));
    tt.getKeymap().setDefaultAction(NO_ACTION);

    Font font = UIManager.getFont(UI_PREFIX + ".font"); // NOI18N
    Color backColor = UIManager.getColor(UI_PREFIX + ".background"); // NOI18N
    Color foreColor = UIManager.getColor(UI_PREFIX + ".foreground"); // NOI18N

    if (font != null) {
        tt.setFont(font);
    }
    if (foreColor != null) {
        tt.setForeground(foreColor);
    }
    if (backColor != null) {
        tt.setBackground(backColor);
    }

    tt.setOpaque(true);
    tt.setBorder(BorderFactory.createCompoundBorder(
        BorderFactory.createLineBorder(tt.getForeground()),
        BorderFactory.createEmptyBorder(0, 3, 0, 3)
    ));
    tt.setContentType("text/html"); //NOI18N

    return tt;
}
 

private void buildUI() {
  LookAndFeelTweaks.setBorderLayout(this);
  LookAndFeelTweaks.setBorder(this);

  actionPanel = new JPanel(new FlowLayout(FlowLayout.LEADING, 2, 0));
  actionPanel.setBorder(BorderFactory.createEmptyBorder(2, 0, 2, 0));
  add("North", actionPanel);

  sortButton = new JToggleButton(new ToggleSortingAction());
  sortButton.setUI(new BlueishButtonUI());
  sortButton.setText(null);
  actionPanel.add(sortButton);

  asCategoryButton = new JToggleButton(new ToggleModeAction());
  asCategoryButton.setUI(new BlueishButtonUI());
  asCategoryButton.setText(null);
  actionPanel.add(asCategoryButton);

  descriptionButton = new JToggleButton(new ToggleDescriptionAction());
  descriptionButton.setUI(new BlueishButtonUI());
  descriptionButton.setText(null);
  actionPanel.add(descriptionButton);

  split = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
  split.setBorder(null);
  split.setResizeWeight(1.0);
  split.setContinuousLayout(true);
  add("Center", split);
  
  tableScroll = new JScrollPane();
  split.setTopComponent(tableScroll);

  descriptionPanel = new JEditorPane("text/html", "<html>");
  descriptionPanel.setBorder(BorderFactory.createEmptyBorder());
  descriptionPanel.setEditable(false);
  descriptionPanel.setBackground(UIManager.getColor("Panel.background"));
  LookAndFeelTweaks.htmlize(descriptionPanel);

  selectionListener = new SelectionListener();

  descriptionScrollPane = new JScrollPane(descriptionPanel);
  descriptionScrollPane.setBorder(LookAndFeelTweaks.addMargin(BorderFactory
    .createLineBorder(UIManager.getColor("controlDkShadow"))));
  descriptionScrollPane.getViewport().setBackground(
    descriptionPanel.getBackground());
  descriptionScrollPane.setMinimumSize(new Dimension(50, 50));
  split.setBottomComponent(descriptionScrollPane);
  
  // by default description is not visible, toolbar is visible.
  setDescriptionVisible(false);
  setToolBarVisible(true);
}
 

/**
 * Prepares the dockable and its elements.
 */
public OperatorDocumentationBrowser() {
	dockKey.putProperty(ResourceDockKey.PROPERTY_KEY_DEFAULT_FALLBACK_LOCATION, RelativeDockablePosition.BOTTOM_RIGHT);

	setLayout(new BorderLayout());
	contentGbc = new GridBagConstraints();

	contentPanel = new JPanel(new GridBagLayout()) {

		@Override
		public Dimension getPreferredSize() {
			return new Dimension(getParent().getWidth(), super.getPreferredSize().height);
		}
	};

	editor = new JEditorPane("text/html", "<html>-</html>") {

		@Override
		public Dimension getPreferredSize() {
			return new Dimension(getParent().getWidth(), super.getPreferredSize().height);
		}
	};

	// Instantiate Editor and set Settings
	editor.addHyperlinkListener(new OperatorHelpLinkListener());
	editor.setEditable(false);
	HTMLEditorKit hed = new HTMLEditorKit();
	hed.setStyleSheet(createStyleSheet(hed.getStyleSheet()));
	editor.setEditorKit(hed);
	editor.setBackground(Colors.PANEL_BACKGROUND);
	editor.setContentType("text/html");

	// add editor to scrollPane
	JScrollPane scrollPane = new ExtendedJScrollPane(contentPanel);
	scrollPane.setBorder(null);
	scrollPane.setMinimumSize(MINIMUM_DOCUMENTATION_SIZE);
	scrollPane.setPreferredSize(MINIMUM_DOCUMENTATION_SIZE);

	contentGbc.gridx = 0;
	contentGbc.gridy = 0;
	contentGbc.weightx = 1.0f;
	contentGbc.fill = GridBagConstraints.HORIZONTAL;
	contentPanel.add(editor, contentGbc);

	// add filler at bottom
	contentGbc.gridy += 1;
	contentGbc.weighty = 1.0f;
	contentGbc.fill = GridBagConstraints.BOTH;
	contentPanel.add(new JLabel(), contentGbc);

	// prepare contentGbc for feedback form
	contentGbc.gridy += 1;
	contentGbc.weighty = 0.0f;
	contentGbc.fill = GridBagConstraints.HORIZONTAL;

	// add scrollPane to Dockable
	this.add(scrollPane, BorderLayout.CENTER);

	this.setVisible(true);
	this.validate();

	documentationUpdateQueue.start();
}
 

public void createAndShow() {
    // init dialog
    setTitle(settings.getString("i18n.aboutTitle"));
    setPreferredSize(new Dimension(600, 350));
    setMinimumSize(new Dimension(400, 300));
    setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
    addWindowListener(new WindowAdapter() {
        @Override
        public void windowClosing(WindowEvent e) {
            setVisible(false);
            dispose();
        }
    });

    // sidebar
    SidebarPanel sidebarPanel = new SidebarPanel(
            ImageUtils.loadImage(this.sidebarImageUrl),
            ImageUtils.loadImage(brandingImageUrl)
    );

    // about section
    JEditorPane aboutPane = new JEditorPane();
    aboutPane.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, true);
    aboutPane.setEditable(false);
    aboutPane.setOpaque(true);
    aboutPane.setBackground(Color.WHITE);
    aboutPane.setContentType("text/html");
    aboutPane.setText(replaceVariables(getAboutText()));
    aboutPane.setCaretPosition(0);
    aboutPane.addHyperlinkListener(e -> {
        //LOGGER.debug("hyperlink / " + e.getEventType() + " / " + e.getURL());
        if (HyperlinkEvent.EventType.ACTIVATED.equals(e.getEventType()))
            AppUtils.browse(e.getURL());
    });
    JScrollPane aboutScrollPane = new JScrollPane(aboutPane);
    aboutScrollPane.setOpaque(false);
    aboutScrollPane.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));

    // close button
    JButton closeButton = new JButton();
    closeButton.setText(settings.getString("i18n.close"));
    closeButton.addActionListener(e -> {
        setVisible(false);
        dispose();
    });

    // website button
    JButton websiteButton = new JButton();
    websiteButton.setText(settings.getString("i18n.website"));
    websiteButton.addActionListener(e -> AppUtils.browse(this.settings.getString("website.author")));

    // github button
    JButton githubButton = new JButton();
    githubButton.setText(settings.getString("i18n.source"));
    githubButton.addActionListener(e -> AppUtils.browse(this.settings.getString("website.source")));

    // build bottom bar
    JPanel buttonBarLeft = new JPanel(new FlowLayout());
    buttonBarLeft.setOpaque(false);
    buttonBarLeft.add(websiteButton);
    buttonBarLeft.add(githubButton);

    JPanel buttonBarRight = new JPanel(new FlowLayout());
    buttonBarRight.setOpaque(false);
    buttonBarRight.add(closeButton);

    JPanel bottomBar = new JPanel(new BorderLayout());
    bottomBar.setOpaque(false);
    bottomBar.add(buttonBarLeft, BorderLayout.WEST);
    bottomBar.add(buttonBarRight, BorderLayout.EAST);

    // add components to the dialog
    getRootPane().setOpaque(true);
    getRootPane().setBackground(Color.WHITE);
    getRootPane().setLayout(new BorderLayout());
    getRootPane().add(sidebarPanel, BorderLayout.WEST);
    getRootPane().add(aboutScrollPane, BorderLayout.CENTER);
    getRootPane().add(bottomBar, BorderLayout.SOUTH);

    // show dialog
    pack();
    setLocationRelativeTo(this.getOwner());
    setVisible(true);
}
 

private void buildUI() {
  LookAndFeelTweaks.setBorderLayout(this);
  LookAndFeelTweaks.setBorder(this);

  actionPanel = new JPanel(new FlowLayout(FlowLayout.LEADING, 2, 0));
  actionPanel.setBorder(BorderFactory.createEmptyBorder(2, 0, 2, 0));
  actionPanel.setOpaque(false);
  add("North", actionPanel);

  sortButton = new JToggleButton(new ToggleSortingAction());
  sortButton.setUI(new BlueishButtonUI());
  sortButton.setText(null);
  sortButton.setOpaque(false);
  actionPanel.add(sortButton);

  asCategoryButton = new JToggleButton(new ToggleModeAction());
  asCategoryButton.setUI(new BlueishButtonUI());
  asCategoryButton.setText(null);
  asCategoryButton.setOpaque(false);
  actionPanel.add(asCategoryButton);

  descriptionButton = new JToggleButton(new ToggleDescriptionAction());
  descriptionButton.setUI(new BlueishButtonUI());
  descriptionButton.setText(null);
  descriptionButton.setOpaque(false);
  actionPanel.add(descriptionButton);

  split = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
  split.setBorder(null);
  split.setResizeWeight(1.0);
  split.setContinuousLayout(true);
  add("Center", split);
  
  tableScroll = new JScrollPane();
  tableScroll.setBorder(BorderFactory.createEmptyBorder());
  split.setTopComponent(tableScroll);

  descriptionPanel = new JEditorPane("text/html", "<html>");
  descriptionPanel.setBorder(BorderFactory.createEmptyBorder());
  descriptionPanel.setEditable(false);
  descriptionPanel.setBackground(UIManager.getColor("Panel.background"));
  LookAndFeelTweaks.htmlize(descriptionPanel);

  selectionListener = new SelectionListener();

  descriptionScrollPane = new JScrollPane(descriptionPanel);
  descriptionScrollPane.setBorder(LookAndFeelTweaks.addMargin(BorderFactory
    .createLineBorder(UIManager.getColor("controlDkShadow"))));
  descriptionScrollPane.getViewport().setBackground(
    descriptionPanel.getBackground());
  descriptionScrollPane.setMinimumSize(new Dimension(50, 50));
  split.setBottomComponent(descriptionScrollPane);
  
  // by default description is not visible, toolbar is visible.
  setDescriptionVisible(false);
  setToolBarVisible(true);
}
 

private JComponent createPanel(String html) {
	System.setProperty("awt.useSystemAAFontSettings", "on");
	final JEditorPane editorPane = new JEditorPane();    	
	HTMLEditorKit kit = new HTMLEditorKit();
	editorPane.setEditorKit(kit);
    editorPane.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, Boolean.TRUE);
    editorPane.setFont(new Font("Arial", Font.PLAIN, 12));
    editorPane.setPreferredSize(new Dimension(350, 120));
    editorPane.setEditable(false);
    editorPane.setContentType("text/html");
    editorPane.setBackground(new Color(234, 241, 248));        
   
    Document doc = kit.createDefaultDocument();
    editorPane.setDocument(doc);
    editorPane.setText(html);

    // Add Hyperlink listener to process hyperlinks
    editorPane.addHyperlinkListener(new HyperlinkListener() {
        public void hyperlinkUpdate(final HyperlinkEvent e) {
            if (e.getEventType() == HyperlinkEvent.EventType.ENTERED) {
                EventQueue.invokeLater(new Runnable() {
                    public void run() {
                        SwingUtilities.getWindowAncestor(editorPane).setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
                        editorPane.setToolTipText(e.getURL().toExternalForm());
                    }
                });
            } else if (e.getEventType() == HyperlinkEvent.EventType.EXITED) {
                EventQueue.invokeLater(new Runnable() {
                    public void run() {                            
                        SwingUtilities.getWindowAncestor(editorPane).setCursor(Cursor.getDefaultCursor());
                        editorPane.setToolTipText(null);
                    }
                });
            } else if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {       
            	    FileUtil.openUrl(e.getURL().toString(), AboutAction.class);                       
            }
        }
    });        
    editorPane.addMouseListener(mouseListener);
    JScrollPane sp = new JScrollPane(editorPane);       
    return sp;
}