public MetalTitlePane(JRootPane root,
    MetalRootPaneUI ui) 
{
         
        this.rootPane = root;
        rootPaneUI = ui;
        state = -1;
        installSubcomponents();
        determineColors();
        installDefaults();
        setLayout(createLayout());
}

 public  void addNotify() 
{
        super.addNotify();
        uninstallListeners();
        window = SwingUtilities.getWindowAncestor(this);
        if (window != null) {
            if (window instanceof Frame) {
                setState(((Frame)window).getExtendedState());
            }
            else {
                setState(0);
            }
            setActive(window.isActive());
            installListeners();
            updateSystemIcon();
        }
}

 protected JMenuBar createMenuBar() 
{
        menuBar = new SystemMenuBar();
        menuBar.setFocusable(false);
        menuBar.setBorderPainted(true);
        menuBar.add(createMenu());
        return menuBar;
}

Returns the JMenuBar displaying the appropriate system menu items.

 public JRootPane getRootPane() 
{
        return rootPane;
}

Returns the JRootPane this was created for.

 public  void paintComponent(Graphics g) 
{
        // As state isn't bound, we need a convenience place to check
        // if it has changed. Changing the state typically changes the
        if (getFrame() != null) {
            setState(getFrame().getExtendedState());
        }
        JRootPane rootPane = getRootPane();
        Window window = getWindow();
        boolean leftToRight = (window == null) ?
                               rootPane.getComponentOrientation().isLeftToRight() :
                               window.getComponentOrientation().isLeftToRight();
        boolean isSelected = (window == null) ? true : window.isActive();
        int width = getWidth();
        int height = getHeight();
        Color background;
        Color foreground;
        Color darkShadow;
        MetalBumps bumps;
        if (isSelected) {
            background = activeBackground;
            foreground = activeForeground;
            darkShadow = activeShadow;
            bumps = activeBumps;
        } else {
            background = inactiveBackground;
            foreground = inactiveForeground;
            darkShadow = inactiveShadow;
            bumps = inactiveBumps;
        }
        g.setColor(background);
        g.fillRect(0, 0, width, height);
        g.setColor( darkShadow );
        g.drawLine ( 0, height - 1, width, height -1);
        g.drawLine ( 0, 0, 0 ,0);
        g.drawLine ( width - 1, 0 , width -1, 0);
        int xOffset = leftToRight ? 5 : width - 5;
        if (getWindowDecorationStyle() == JRootPane.FRAME) {
            xOffset += leftToRight ? IMAGE_WIDTH + 5 : - IMAGE_WIDTH - 5;
        }
        String theTitle = getTitle();
        if (theTitle != null) {
            FontMetrics fm = SwingUtilities2.getFontMetrics(rootPane, g);
            g.setColor(foreground);
            int yOffset = ( (height - fm.getHeight() ) / 2 ) + fm.getAscent();
            Rectangle rect = new Rectangle(0, 0, 0, 0);
            if (iconifyButton != null && iconifyButton.getParent() != null) {
                rect = iconifyButton.getBounds();
            }
            int titleW;
            if( leftToRight ) {
                if (rect.x == 0) {
                    rect.x = window.getWidth() - window.getInsets().right-2;
                }
                titleW = rect.x - xOffset - 4;
                theTitle = SwingUtilities2.clipStringIfNecessary(
                                rootPane, fm, theTitle, titleW);
            } else {
                titleW = xOffset - rect.x - rect.width - 4;
                theTitle = SwingUtilities2.clipStringIfNecessary(
                                rootPane, fm, theTitle, titleW);
                xOffset -= SwingUtilities2.stringWidth(rootPane, fm,
                                                       theTitle);
            }
            int titleLength = SwingUtilities2.stringWidth(rootPane, fm,
                                                          theTitle);
            SwingUtilities2.drawString(rootPane, g, theTitle, xOffset,
                                       yOffset );
            xOffset += leftToRight ? titleLength + 5  : -5;
        }
        int bumpXOffset;
        int bumpLength;
        if( leftToRight ) {
            bumpLength = width - buttonsWidth - xOffset - 5;
            bumpXOffset = xOffset;
        } else {
            bumpLength = xOffset - buttonsWidth - 5;
            bumpXOffset = buttonsWidth + 5;
        }
        int bumpYOffset = 3;
        int bumpHeight = getHeight() - (2 * bumpYOffset);
        bumps.setBumpArea( bumpLength, bumpHeight );
        bumps.paintIcon(this, g, bumpXOffset, bumpYOffset);
}

Renders the TitlePane.

 public  void removeNotify() 
{
        super.removeNotify();
        uninstallListeners();
        window = null;
}