Java Code Examples for javax.swing.UIManager

public static void main(String[] args) {
	EventQueue.invokeLater(new Runnable(){
		public void run() {
			for ( LookAndFeelInfo info : UIManager.getInstalledLookAndFeels() ) {
				if ( "Nimbus".equals(info.getName()) ) {
					try {
						UIManager.setLookAndFeel(info.getClassName());
					} catch (Exception e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
					break;
				}
			}
			JFrame frame = new JFrame();
			frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
			frame.add(WeaponDataGeneratorPanel.getInstance());
			frame.setSize(800, 800);
			frame.setVisible(true);
		}
	});
}
 

public TransparentSectionButton(ActionListener al) {     

        // force initialization of PropSheet look'n'feel values 
        UIManager.get( "nb.propertysheet" );

        setMargin(new Insets(0, 3, 0, 3));
        setFocusPainted( false );

        setHorizontalAlignment( SwingConstants.LEFT );
        setHorizontalTextPosition( SwingConstants.RIGHT );
        setVerticalTextPosition( SwingConstants.CENTER );

        updateProperties();

        if( getBorder() instanceof CompoundBorder ) { // from BasicLookAndFeel
            Dimension pref = getPreferredSize();
            pref.height -= 3;
            setPreferredSize( pref );
        }

        if(al != null) {
            addActionListener(al);
        }
        
        initActions();
    }
 

@Override
    protected void initialize(String args[]) {        
        try {
        	// TODO Use nimbus L&F by Oracle
//          UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
        	
        	// TODO Use Beauty L&F by Jack Jiang
        	BeautyEyeLNFHelper.launchBeautyEyeLNF();
        	UIManager.put("RootPane.setupButtonVisible", false);
        	
        } catch (Exception ex) {
            // not catestrophic
        }
        resourceMap = getContext().getResourceMap();
        
        title = resourceMap.getString("mainFrame.title");
        runningDemoCache = new HashMap<String, DemoPanel>();
        setDemoList(resourceMap.getString("demos.title"), getDemoClassNames(args));

        IntroPanel intro = new IntroPanel();
        setDemoPlaceholder(intro);

    }
 

/**
 * Creates a new instance of RaceGUI
 */
public RaceGUI(String appName) {
    UIManager.put("swing.boldMetal", Boolean.FALSE);
    JFrame f = new JFrame(appName);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setLayout(new BorderLayout());
    
    // Add Track view
    track = new TrackView();
    f.add(track, BorderLayout.CENTER);
    
    // Add control panel
    controlPanel = new RaceControlPanel();
    f.add(controlPanel, BorderLayout.SOUTH);
    
    f.pack();
    f.setVisible(true);
}
 

private static void initLookAndFeel() {
	//Allow users to overwrite LaF
	if (System.getProperty("swing.defaultlaf") != null) {
		return;
	}
	String lookAndFeel;
	//lookAndFeel = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel";
	lookAndFeel = UIManager.getSystemLookAndFeelClassName(); //System
	//lookAndFeel = UIManager.getCrossPlatformLookAndFeelClassName(); //Java
	//lookAndFeel = "javax.swing.plaf.nimbus.NimbusLookAndFeel"; //Nimbus
	//lookAndFeel = "javax.swing.plaf.metal.MetalLookAndFeel"; //Metal
	//lookAndFeel = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel"; //GTK+
	//lookAndFeel = "com.sun.java.swing.plaf.motif.MotifLookAndFeel"; //CDE/Motif
	try {
		UIManager.setLookAndFeel(lookAndFeel);
	} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) {
		log.log(Level.SEVERE, "Failed to set LookAndFeel: " + lookAndFeel, ex);
	}
}
 

public void addChildBranch() {
    int row = table.getSelectedRow();
    if (row < 0)
        return;
    Node node = (Node) table.getPathForRow(row).getLastPathComponent();
    String message = GlobalResourcesManager
            .getString("BranchCreationWarning");
    if (node.branch.getChildren().size() > 0)
        message = GlobalResourcesManager
                .getString("BranchNodeCreationWarniong");
    if (JOptionPane.showConfirmDialog(framework.getMainFrame(), message,
            UIManager.getString("OptionPane.titleText"),
            JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE) != JOptionPane.YES_OPTION)
        return;
    String s = JOptionPane.showInputDialog(framework.getMainFrame(),
            GlobalResourcesManager.getString("BranchCreationReason"),
            GlobalResourcesManager.getString("BranchCreationReason"),
            JOptionPane.QUESTION_MESSAGE);
    if (s == null)
        return;
    int type = node.branch.getType() - 1;
    if (node.branch.getChildren().size() > 0) {
        type = getMaxType(type, (Node) branchModel.getRoot());
    }
    engine.createBranch(node.branch.getBranchId(), s, type + 1, "core");
}
 

public static void main(String[] args) {
    System.setProperty("user.ramus.application.name", "DemoApplication1");
    if (args.length == 0)
        if (JOptionPane.showConfirmDialog(null,
                "Do you want to create a new file of your application?",
                UIManager.getString("OptionPane.messageDialogTitle"),
                JOptionPane.YES_NO_OPTION) != JOptionPane.YES_OPTION) {
            JFileChooser chooser = new JFileChooser();
            chooser.setFileFilter(new MyFileFilter());
            if (chooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
                args = new String[]{chooser.getSelectedFile()
                        .getAbsolutePath()};
            }
        }
    new Application().run(args);
}
 

private static void runTest() {
    try {
        LookAndFeelInfo[] lafInfo = UIManager.getInstalledLookAndFeels();
        for (LookAndFeelInfo info : lafInfo) {
            UIManager.setLookAndFeel(info.getClassName());

            for (Locale locale : LOCALES) {
                for (String key : MNEMONIC_KEYS) {
                    int mnemonic = SwingUtilities2.getUIDefaultsInt(key, locale);
                    if (mnemonic != 0) {
                        throw new RuntimeException("No mnemonic expected (" + mnemonic + ") " +
                                "for '" + key + "' " +
                                "in locale '" + locale + "' " +
                                "in Look-and-Feel '"
                                    + UIManager.getLookAndFeel().getClass().getName() + "'");
                    }
                }
            }
        }
        System.out.println("Test passed");
    } catch (Exception e) {
        exception = e;
    }
}
 

void testNames() {
    Color defaultColor = label.getBackground();

    UIManager.put("\"BlueLabel\"[Enabled].background",
            new ColorUIResource(Color.BLUE));
    UIManager.put("\"RedLabel\"[Enabled].background",
            new ColorUIResource(Color.RED));
    nimbus.register(Region.LABEL, "\"BlueLabel\"");
    nimbus.register(Region.LABEL, "\"RedLabel\"");

    label.setName("BlueLabel");
    check(Color.BLUE);
    label.setName("RedLabel");
    check(Color.RED);

    // remove name, color goes back to default
    label.setName(null);
    check(defaultColor);
}
 

@Override
   public String getRedoPresentationName() {
UndoableEdit last = lastEdit();
if (last != null) {
    return last.getRedoPresentationName();
} else {
           String name = getPresentationName();
           if (!"".equals(name)) {
               name = UIManager.getString("AbstractUndoableEdit.redoText")
                       + " " + name;
           } else {
               name = UIManager.getString("AbstractUndoableEdit.redoText");
           }

           return name;
}
   }
 

public static void main(String[] args) throws Exception {
	SwingUtilities.invokeLater(new Runnable() {
		@Override
		public void run() {
			LookAndFeelInfo[] lookAndFeels = UIManager.getInstalledLookAndFeels();
			for (int i = 0, n = lookAndFeels.length; i < n; i++) {
				if ("Nimbus".equals(lookAndFeels[i].getName())) {
					try {
						UIManager.setLookAndFeel(lookAndFeels[i].getClassName());
					} catch (Exception ignored) {
					}
					break;
				}
			}
			try {
				new Hiero();
			} catch (SlickException ex) {
				throw new RuntimeException(ex);
			}
		}
	});
}
 

public static void main(String[] args) {
    if (args.length != 5) {
        System.err.println("Needs database parameters eg. ...");
        System.err.println(
                "java TableExample2 \"jdbc:derby://localhost:1527/sample\" "
                + "org.apache.derby.jdbc.ClientDriver app app "
                + "\"select * from app.customer\"");
        return;
    }

    // Trying to set Nimbus look and feel
    try {
        for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
            if ("Nimbus".equals(info.getName())) {
                UIManager.setLookAndFeel(info.getClassName());
                break;
            }
        }
    } catch (Exception ex) {
        Logger.getLogger(TableExample2.class.getName()).log(Level.SEVERE,
                "Failed to apply Nimbus look and feel", ex);
    }

    new TableExample2(args[0], args[1], args[2], args[3], args[4]);
}
 

public static void main(String[] args) {
    UIManager.put("swing.boldMetal", Boolean.FALSE);
    JDialog.setDefaultLookAndFeelDecorated(true);
    JFrame.setDefaultLookAndFeelDecorated(true);
    Toolkit.getDefaultToolkit().setDynamicLayout(true);
    System.setProperty("sun.awt.noerasebackground", "true");
    try {
        UIManager.setLookAndFeel(new MetalLookAndFeel());
    } catch (UnsupportedLookAndFeelException e) {
        System.out.println(
                "Metal Look & Feel not supported on this platform. \n"
                + "Program Terminated");
        System.exit(0);
    }
    JFrame frame = new MetalworksFrame();
    frame.setVisible(true);
}
 

private static AreaXRules getDefaultRules() {
	Object rulesObject = UIManager.get("AreaX.rules");
	if (rulesObject instanceof AreaXRules)
		return (AreaXRules) rulesObject;
	String className = (String) rulesObject;
	if (className == null)
		className = "com.pump.geom.BoundsRules";
	AreaXRules rules = rulesTable.get(className);
	try {
		if (rules == null) {
			Class<?> theClass = Class.forName(className);
			Constructor<?> constructor = theClass
					.getConstructor(new Class[] {});
			rules = (AreaXRules) constructor.newInstance(new Object[] {});
		}
		return rules;
	} catch (Throwable t) {
		t.printStackTrace();
		return minimalRules;
	}
}
 

public static void main(String args[])
{
    try
    {
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    }
    catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex)
    {

    }

    java.awt.EventQueue.invokeLater(new Runnable()
    {
        @Override
        public void run()
        {
            new frmMain().setVisible(true);
        }
    });
}
 

public static void main(String[] args) throws Exception {
    OSType type = OSInfo.getOSType();
    if (type != OSType.WINDOWS) {
        System.out.println("This test is for Windows only... skipping!");
        return;
    }

    SwingUtilities.invokeAndWait(() -> {
        try {
            UIManager.setLookAndFeel(new WindowsLookAndFeel());
        } catch (UnsupportedLookAndFeelException e) {
            e.printStackTrace();
        }
        System.out.println("Creating JFileChooser...");
        JFileChooser fileChooser = new JFileChooser();
        System.out.println("Test passed: chooser = " + fileChooser);
    });
    // Test fails if creating JFileChooser hangs
}
 

/** Calculate the height of rows based on the current font. */
private void calcRowHeight() {
    //Users of themes can set an explicit row height, so check for it
    Integer i = (Integer) UIManager.get("netbeans.outline.rowHeight"); //NOI18N
    
    int rHeight = 20;
    if (i != null) {
        rHeight = i.intValue();
    } else {
        //Derive a row height to accomodate the font and expando icon
        Font f = getFont();
        FontMetrics fm = getFontMetrics(f);
        int h = Math.max (fm.getHeight () + fm.getMaxDescent (),
            DefaultOutlineCellRenderer.getExpansionHandleHeight ());
        rHeight = Math.max (rHeight, h) + 2; // XXX: two pixels for cell's insets
    }
    //Set row height.  If displayable, this will generate a new call
    //to paint()
    setRowHeight(rHeight);
}
 

protected void addSubComponents() {
	leftPanel = new JPanel();
	iconLabel = new JLabel();
	titleLabel = new JLabel();
	iconLabel.setBorder( new FlatEmptyBorder( UIManager.getInsets( "TitlePane.iconMargins" ) ) );
	titleLabel.setBorder( new FlatEmptyBorder( UIManager.getInsets( "TitlePane.titleMargins" ) ) );

	leftPanel.setLayout( new BoxLayout( leftPanel, BoxLayout.LINE_AXIS ) );
	leftPanel.setOpaque( false );
	leftPanel.add( iconLabel );

	menuBarPlaceholder = new JComponent() {
		@Override
		public Dimension getPreferredSize() {
			JMenuBar menuBar = rootPane.getJMenuBar();
			return (menuBar != null && isMenuBarEmbedded())
				? FlatUIUtils.addInsets( menuBar.getPreferredSize(), UIScale.scale( menuBarMargins ) )
				: new Dimension();
		}
	};
	leftPanel.add( menuBarPlaceholder );

	createButtons();

	setLayout( new BorderLayout() );
	add( leftPanel, BorderLayout.LINE_START );
	add( titleLabel, BorderLayout.CENTER );
	add( buttonPanel, BorderLayout.LINE_END );
}
 

public ModernSliderUI(JSlider b)
{
	super(b);
	thumbColor = Color.GRAY;
	UIManager.put("Slider.shadow", Color.DARK_GRAY);
	UIManager.put("Slider.highlight", Color.DARK_GRAY);
}
 

/**
  * Check behaviour of method TitledBorder.getTitleFont()
  */
private static void checkTitleFont() {
    TitledBorder titledBorder = new TitledBorder(new EmptyBorder(1, 1, 1, 1));
    Font defaultFont = UIManager.getLookAndFeelDefaults().getFont("TitledBorder.font");
    Font titledBorderFont = titledBorder.getTitleFont();

    // check default configuration
    if (defaultFont == null) {
        if (titledBorderFont == null) {
            return;
        }
        else {
            throw new RuntimeException("TitledBorder default font should be null");
        }
    }
    if (!defaultFont.equals(titledBorderFont)) {
        throw new RuntimeException("L&F default font " + defaultFont.toString()
                                 + " differs from TitledBorder font " + titledBorderFont.toString());
    }

    // title font is explicitly specified
    Font font = new Font("Dialog", Font.PLAIN, 10);
    titledBorder.setTitleFont(font);
    if (!font.equals(titledBorder.getTitleFont())) {
        throw new RuntimeException("TitledBorder font should be " + font.toString());
    }

    // title Font is unspecified
    titledBorder.setTitleFont(null);
    if (!defaultFont.equals(titledBorder.getTitleFont())) {
        throw new RuntimeException("L&F default font " + defaultFont.toString()
                                 + " differs from TitledBorder font " + titledBorderFont.toString());
    }
}
 

public static void main(String[] args) throws Exception {
    robot = new Robot();
    robot.delay(2000);
    UIManager.LookAndFeelInfo[] lookAndFeelArray
            = UIManager.getInstalledLookAndFeels();
    for (UIManager.LookAndFeelInfo lookAndFeelItem : lookAndFeelArray) {
        executeCase(lookAndFeelItem.getClassName());
    }

}
 

public static void setUpLookAndFeel(Window mainWindow) {
    try {
        final String laf = PREFERENCES.get(LOOK_AND_FEEL_KEY, UIManager.getSystemLookAndFeelClassName());
        UIManager.setLookAndFeel(laf);
        SwingUtilities.updateComponentTreeUI(mainWindow);
    } catch (Throwable e) {
        // Just ignore if the L&F has any errors
    }
}
 

public PlatformsView() {
    super();
    this.setPopupAllowed(false);
    this.setDefaultActionAllowed(false);
    this.setRootVisible(false);
    this.tree.setEditable(false);
    this.tree.setShowsRootHandles(false);
    this.setBorder(UIManager.getBorder("Nb.ScrollPane.border")); // NOI18N
    setPreferredSize(new java.awt.Dimension(200, 334));
}
 

public EditorToolbar() {
    Border b = UIManager.getBorder("Nb.Editor.Toolbar.border"); //NOI18N
    setBorder(b);
    if( "Aqua".equals(UIManager.getLookAndFeel().getID()) ) { //NOI18N
        setBackground(UIManager.getColor("NbExplorerView.background")); //NOI18N
    }
}
 

private void initUI() {
    // Trying to set Nimbus look and feel
    try {
        UIManager.setLookAndFeel("javax.swing.plaf.nimbus.NimbusLookAndFeel");
    } catch (Exception ex) {
        Logger.getLogger(SwingApplet.class.getName()).
                log(Level.SEVERE, "Failed to apply Nimbus look and feel", ex);
    }
    getContentPane().setLayout(new FlowLayout());
    button = new JButton("Hello, I'm a Swing Button!");
    getContentPane().add(button);
    getContentPane().doLayout();
}
 

protected void keyEvent(KeyEvent e) {
	Number delay = (Number) UIManager.get("textSelectionDelay");
	if (delay == null)
		delay = Integer.valueOf(500);
	if (e.getWhen() - lastKeyEvent > delay.intValue()) {
		typedText.delete(0, typedText.length());
	}

	String origTypedText = typedText.toString();

	if (e.getKeyCode() == KeyEvent.VK_BACK_SPACE
			|| e.getKeyCode() == KeyEvent.VK_DELETE) {
		if (typedText.length() != 0) {
			typedText.substring(0, typedText.length() - 1);
		}
	} else {
		char ch = e.getKeyChar();
		if (ch != KeyEvent.CHAR_UNDEFINED) {
			typedText.append(ch);
		}
	}

	if (!origTypedText.equals(typedText.toString())) {
		lastKeyEvent = e.getWhen();
		boolean success = changeSelectionUsingText(e, typedText.toString());
		if (success)
			e.consume();
	}
}
 

public AltConfigWizard() {
	super();
	// Set the Look and Feel of the application to the operating
	// system's look and feel.
	try {
		UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
	} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException e) {
		Activator.getDefault().logError(e);
	}
	setWindowTitle("CogniCrypt");

	final ImageDescriptor image = AbstractUIPlugin.imageDescriptorFromPlugin("de.cognicrypt.codegenerator", "platform:/plugin/de.cognicrypt.core/icons/cognicrypt-medium.png ");
	setDefaultPageImageDescriptor(image);
	this.constraints = new LinkedHashMap<>();
}
 

RowHeaderRenderer(final JTable table) {
    this.table = table;
    normalBorder = UIManager.getBorder("TableHeader.cellBorder");
    selectedBorder = BorderFactory.createRaisedBevelBorder();
    final JTableHeader header = table.getTableHeader();
    normalFont = header.getFont();
    selectedFont = normalFont.deriveFont(normalFont.getStyle() | Font.BOLD);
    setForeground(header.getForeground());
    setBackground(header.getBackground());
    setOpaque(true);
}
 

private Painter getPainter(Map<String, Object> defaults, String key) {
    Object p = defaults.get(key);
    if (p instanceof UIDefaults.LazyValue) {
        p = ((UIDefaults.LazyValue)p).createValue(UIManager.getDefaults());
    }
    return (p instanceof Painter ? (Painter)p : null);
}
 

private void patchUI( JFileChooser fc ) {
	// turn top-right buttons into toolbar buttons
	Component topPanel = fc.getComponent( 0 );
	if( (topPanel instanceof JPanel) &&
		(((JPanel)topPanel).getLayout() instanceof BorderLayout) )
	{
		Component topButtonPanel = ((JPanel)topPanel).getComponent( 0 );
		if( (topButtonPanel instanceof JPanel) &&
			(((JPanel)topButtonPanel).getLayout() instanceof BoxLayout) )
		{
			Insets margin = UIManager.getInsets( "Button.margin" );
			Component[] comps = ((JPanel)topButtonPanel).getComponents();
			for( int i = comps.length - 1; i >= 0; i-- ) {
				Component c = comps[i];
				if( c instanceof JButton || c instanceof JToggleButton ) {
					AbstractButton b = (AbstractButton)c;
					b.putClientProperty( FlatClientProperties.BUTTON_TYPE,
						FlatClientProperties.BUTTON_TYPE_TOOLBAR_BUTTON );
					b.setMargin( margin );
					b.setFocusable( false );
				} else if( c instanceof Box.Filler )
					((JPanel)topButtonPanel).remove( i );
			}
		}
	}

	// increase maximum row count of directory combo box popup list
	try {
		Component directoryComboBox =  ((JPanel)topPanel).getComponent( 2 );
		if( directoryComboBox instanceof JComboBox ) {
			int maximumRowCount = UIManager.getInt( "ComboBox.maximumRowCount" );
			if( maximumRowCount > 0 )
				((JComboBox<?>)directoryComboBox).setMaximumRowCount( maximumRowCount );
		}
	} catch( ArrayIndexOutOfBoundsException ex ) {
		// ignore
	}
}