Example usage for java.awt BorderLayout BorderLayout

Introduction

In this page you can find the example usage for java.awt BorderLayout BorderLayout.

Prototype

public BorderLayout(int hgap, int vgap) 

Source Link

Document

Constructs a border layout with the specified gaps between components.

Usage

From source file:Main.java

public static void main(String[] args) {
    JTextField account = new JTextField(10);
    JPanel accountPanel = new JPanel(new GridLayout());
    accountPanel.add(account);//from  w  ww  .  ja v  a2 s  .  co  m
    accountPanel.setBorder(new TitledBorder("Account"));

    String[] firstDigitList = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" };

    JLabel firstDigitListLabel = new JLabel("Leading Digit Change");
    JPanel firstDigitListPanel = new JPanel(new BorderLayout(4, 2));
    firstDigitListPanel.add(firstDigitListLabel, BorderLayout.WEST);
    JComboBox firstDigitCombo = new JComboBox(firstDigitList);
    firstDigitListPanel.add(firstDigitCombo);
    firstDigitCombo.setSelectedIndex(0);
    firstDigitListPanel.setBorder(new TitledBorder("LDC"));

    JPanel panel = new JPanel();
    panel.add(accountPanel);
    panel.add(firstDigitListPanel);

    int result = JOptionPane.showConfirmDialog(null, panel, "Please Enter Values",
            JOptionPane.OK_CANCEL_OPTION);
}

---

From source file:Main.java

public static void main(String[] args) {
    String[] data = { "alist", "arithmetic", "ASCIInumbers", "A", "B", "list", "C", "D", "E", "numeral", "G",
            "F" };

    JCheckBox[] checkBox;/*from  w w w.ja va2  s  .c  o m*/
    JButton submitButton;
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

    JPanel contentPane = new JPanel();
    contentPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
    contentPane.setLayout(new BorderLayout(5, 5));

    checkBox = new JCheckBox[data.length];
    JPanel centerPanel = new JPanel();
    centerPanel.setLayout(new GridLayout(0, 4, 5, 5));
    for (int i = 0; i < data.length; i++) {
        checkBox[i] = new JCheckBox(data[i]);
        centerPanel.add(checkBox[i]);
    }
    contentPane.add(centerPanel, BorderLayout.CENTER);

    JPanel footerPanel = new JPanel();
    submitButton = new JButton("Submit");
    footerPanel.add(submitButton);
    contentPane.add(footerPanel, BorderLayout.PAGE_END);

    frame.setContentPane(contentPane);
    frame.pack();
    frame.setLocationByPlatform(true);
    frame.setVisible(true);

}

---

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel gui = new JPanel(new BorderLayout(5, 5));

    JPanel plafComponents = new JPanel(new FlowLayout(FlowLayout.RIGHT, 3, 3));
    plafComponents.setBorder(new TitledBorder("FlowLayout(FlowLayout.RIGHT, 3,3)"));

    UIManager.LookAndFeelInfo[] plafInfos = UIManager.getInstalledLookAndFeels();
    String[] plafNames = new String[plafInfos.length];
    for (int ii = 0; ii < plafInfos.length; ii++) {
        plafNames[ii] = plafInfos[ii].getName();
    }/*from w ww. j a v a 2 s  . c  o m*/
    JComboBox plafChooser = new JComboBox(plafNames);
    plafComponents.add(plafChooser);

    JCheckBox pack = new JCheckBox("Pack on PLAF change", true);
    plafComponents.add(pack);

    plafChooser.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ae) {
            int index = plafChooser.getSelectedIndex();
            try {
                UIManager.setLookAndFeel(plafInfos[index].getClassName());
                SwingUtilities.updateComponentTreeUI(frame);
                if (pack.isSelected()) {
                    frame.pack();
                    frame.setMinimumSize(frame.getSize());
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });

    gui.add(plafComponents, BorderLayout.NORTH);

    JPanel dynamicLabels = new JPanel(new BorderLayout(4, 4));
    dynamicLabels.setBorder(new TitledBorder("BorderLayout(4,4)"));
    gui.add(dynamicLabels, BorderLayout.WEST);

    final JPanel labels = new JPanel(new GridLayout(0, 2, 3, 3));
    labels.setBorder(new TitledBorder("GridLayout(0,2,3,3)"));

    JButton addNew = new JButton("Add Another Label");
    dynamicLabels.add(addNew, BorderLayout.NORTH);
    addNew.addActionListener(new ActionListener() {

        private int labelCount = 0;

        public void actionPerformed(ActionEvent ae) {
            labels.add(new JLabel("Label " + ++labelCount));
            frame.validate();
        }
    });

    dynamicLabels.add(new JScrollPane(labels), BorderLayout.CENTER);

    String[] header = { "Name", "Value" };
    String[] a = new String[0];
    String[] names = System.getProperties().stringPropertyNames().toArray(a);
    String[][] data = new String[names.length][2];
    for (int ii = 0; ii < names.length; ii++) {
        data[ii][0] = names[ii];
        data[ii][1] = System.getProperty(names[ii]);
    }
    DefaultTableModel model = new DefaultTableModel(data, header);
    JTable table = new JTable(model);

    JScrollPane tableScroll = new JScrollPane(table);
    Dimension tablePreferred = tableScroll.getPreferredSize();
    tableScroll.setPreferredSize(new Dimension(tablePreferred.width, tablePreferred.height / 3));

    JPanel imagePanel = new JPanel(new GridBagLayout());
    JLabel imageLabel = new JLabel("test");
    imagePanel.add(imageLabel, null);

    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, tableScroll, new JScrollPane(imagePanel));
    gui.add(splitPane, BorderLayout.CENTER);

    frame.setContentPane(gui);
    frame.pack();
    frame.setVisible(true);
}

---

From source file:Main.java

public static void main(String[] args) {
    JPanel ui = new JPanel(new BorderLayout(4, 4));
    ui.setBorder(new EmptyBorder(6, 6, 6, 6));

    JPanel controls = new JPanel(new FlowLayout(FlowLayout.LEADING));
    ui.add(controls, BorderLayout.PAGE_START);
    int s = 100;//from w w  w .  jav  a2  s. co  m
    Dimension[] sizes = { new Dimension(s * 4, s * 2), new Dimension(s * 6, s * 3),
            new Dimension(s * 8, s * 4) };
    final JComboBox cb = new JComboBox(sizes);
    controls.add(cb);
    final JPanel[] panels = new JPanel[sizes.length];
    for (int ii = 0; ii < sizes.length; ii++) {
        Dimension d = sizes[ii];
        BufferedImage bi = new BufferedImage(d.width, d.height, BufferedImage.TYPE_INT_RGB);
        JPanel p = new JPanel(new GridLayout());
        JLabel l = new JLabel(new ImageIcon(bi));
        p.add(l);
        panels[ii] = p;
    }
    ItemListener sizeListener = new ItemListener() {

        JPanel current = panels[0];

        @Override
        public void itemStateChanged(ItemEvent e) {
            JPanel next = panels[cb.getSelectedIndex()];
            swapComponentsAndResizeUI(ui, current, next);
            current = next;
        }
    };
    cb.addItemListener(sizeListener);

    ui.add(panels[0], BorderLayout.CENTER);

    JFrame f = new JFrame("Three Sized Panels");
    f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    f.setContentPane(ui);
    f.pack();
    f.setLocationByPlatform(true);
    f.setVisible(true);
}

---

From source file:Main.java

public static void main(String[] args) {
    final JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JButton loadButton = new JButton("Display Image");
    loadButton.addActionListener(ev -> {
        JFileChooser fc = new JFileChooser(System.getProperty("user.home"));
        fc.addChoosableFileFilter(// w ww.  j ava  2  s.c  o  m
                new FileNameExtensionFilter("Image files", new String[] { "png", "jpg", "jpeg", "gif" }));
        if (fc.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
            try {
                Image image = ImageIO.read(fc.getSelectedFile());
                if (image != null) {
                    JPanel panel = new JPanel(new BorderLayout(10, 10));
                    panel.add(new JLabel(fc.getSelectedFile().toString()), BorderLayout.NORTH);
                    panel.add(new JLabel(new ImageIcon(image)));
                    JOptionPane.showMessageDialog(frame, panel);
                }
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
    });

    frame.add(loadButton);
    frame.pack();
    frame.setLocationByPlatform(true);
    frame.setVisible(true);
}

---

From source file:Main.java

public static Component getButtonLayout(int num) {
    JPanel p = new JPanel(new BorderLayout(3, 3));

    p.add(new JLabel("Label " + num), BorderLayout.NORTH);

    JPanel b = new JPanel(new GridLayout(1, 0, 25, 5));
    for (int ii = 1; ii < 4; ii++) {
        b.add(new JButton("Button " + ii));
    }//from w  ww. ja va2  s  .c om
    p.add(b, BorderLayout.CENTER);

    return p;
}

---

From source file:Main.java

/**
 * Displays a message dialog with given information.
 *//*from  www  . ja  va 2s  .  c  o m*/
public static void showInformationDialog(Component component, String message) {
    final JPanel panel = new JPanel(new BorderLayout(5, 5));

    final JLabel messageLabel = new JLabel(message);
    messageLabel.setFont(new Font("Dialog", Font.BOLD, messageLabel.getFont().getSize()));

    panel.add(messageLabel, BorderLayout.CENTER);

    // Adjust stack trace dimensions
    final Dimension screenDimension = Toolkit.getDefaultToolkit().getScreenSize();
    screenDimension.setSize(screenDimension.getWidth() * 0.7, screenDimension.getHeight() * 0.7);
    final Dimension maxStackTraceDimension = new Dimension(500, 500);
    maxStackTraceDimension.setSize(Math.min(maxStackTraceDimension.getWidth(), screenDimension.getWidth()),
            Math.min(maxStackTraceDimension.getHeight(), screenDimension.getHeight()));

    JOptionPane.showMessageDialog(component, panel, "Information", JOptionPane.INFORMATION_MESSAGE);
}

---

From source file:org.jfree.chart.demo.CompassDemo.java

/**
 * Entry point for the demo application.
 *
 * @param args  ignored./*from   w ww. ja v  a 2 s  . co m*/
 */
public static void main(final String[] args) {

    final CompassDemo panel = new CompassDemo();

    final JFrame frame = new JFrame();
    frame.getContentPane().setLayout(new BorderLayout(5, 5));
    frame.setDefaultCloseOperation(3);
    frame.setTitle("Compass Demo");
    frame.getContentPane().add(panel, BorderLayout.CENTER);
    frame.setSize(700, 400);
    final Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
    frame.setLocation((d.width - frame.getSize().width) / 2, (d.height - frame.getSize().height) / 2);
    frame.setVisible(true);
}

---

From source file:Main.java

public Main() {
    JPanel parentPanel = new JPanel();
    parentPanel.setLayout(new BorderLayout(10, 10));

    JPanel childPanel1 = new JPanel();
    childPanel1.setBackground(Color.red);
    childPanel1.setPreferredSize(new Dimension(300, 40));

    JPanel childPanel2 = new JPanel();
    childPanel2.setBackground(Color.blue);
    childPanel2.setPreferredSize(new Dimension(800, 600));

    JButton myButton = new JButton("Add Component ");
    myButton.addActionListener(e -> {
        parentPanel.remove(childPanel1);
        parentPanel.add(childPanel2, BorderLayout.CENTER);
        parentPanel.revalidate();/*from www.j a va  2s  .co  m*/
        parentPanel.repaint();
        pack();
    });
    setLocation(10, 200);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    parentPanel.add(childPanel1, BorderLayout.CENTER);
    parentPanel.add(myButton, BorderLayout.SOUTH);
    add(parentPanel);
    pack();
    setVisible(true);
}

---

From source file:Main.java

Main() {
    JPanel p = new JPanel(new BorderLayout(2, 2));
    JTextField find = new JTextField("food:pizza");
    find.addActionListener(e -> {//  w ww  .j a v  a 2s.c om
        boolean found = findText(find.getText());
        System.out.println(find.getText() + " found " + found);
    });
    p.add(find, BorderLayout.PAGE_START);
    tree.setVisibleRowCount(8);
    for (int row = tree.getRowCount(); row >= 0; row--) {
        tree.expandRow(row);
    }
    p.add(new JScrollPane(tree), BorderLayout.CENTER);
    JOptionPane.showMessageDialog(null, p);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• »