Example usage for java.awt BorderLayout CENTER

List of usage examples for java.awt BorderLayout CENTER

  1. HOME
  2. Java
  3. java
  4. java.awt.*
  5. BorderLayout
  6. CENTER

Introduction

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

Prototype

String CENTER

To view the source code for java.awt BorderLayout CENTER.

Click Source Link

Document

The center layout constraint (middle of container).

Usage

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    JFrame frame = new JFrame("UIDefaults Example");
    frame.setDefaultCloseOperation(3);//from   w  w w  .  ja  v  a 2  s .co m
    Container c = frame.getContentPane();
    UIManager.put("Button.background", Color.red);
    UIManager.put("Button.foreground", Color.white);
    Font f = new Font("Serif", Font.ITALIC, 24);
    UIManager.put("Button.font", f);

    JButton north = new JButton("North");
    JButton south = new JButton("South");
    JButton east = new JButton("East");
    JButton west = new JButton("West");
    JButton center = new JButton("Center");
    c.add(north, BorderLayout.NORTH);
    c.add(south, BorderLayout.SOUTH);
    c.add(east, BorderLayout.EAST);
    c.add(west, BorderLayout.WEST);
    c.add(center, BorderLayout.CENTER);
    frame.pack();
    frame.show();

}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame("CardLayout");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    JPanel buttonPanel = new JPanel();
    JButton nextButton = new JButton("Next");
    buttonPanel.add(nextButton);/*from w  ww.  j a va  2 s  . c om*/
    contentPane.add(buttonPanel, BorderLayout.SOUTH);

    final JPanel cardPanel = new JPanel();
    final CardLayout cardLayout = new CardLayout();
    cardPanel.setLayout(cardLayout);

    for (int i = 1; i <= 5; i++) {
        JButton card = new JButton("Card " + i);
        card.setPreferredSize(new Dimension(200, 200));
        String cardName = "card" + 1;
        cardPanel.add(card, cardName);
    }
    contentPane.add(cardPanel, BorderLayout.CENTER);
    nextButton.addActionListener(e -> cardLayout.next(cardPanel));

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

From source file:MainClass.java

public static void main(String args[]) {
    final String LABEL_FACTORY = "LabelFactory";

    JFrame frame = new JFrame("Active Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    UIManager.put(LABEL_FACTORY, new ActiveLabel());

    final JPanel panel = new JPanel();

    JButton button = new JButton("Get");

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            JLabel label = (JLabel) UIManager.get(LABEL_FACTORY);
            panel.add(label);/*from w w w  .java  2  s  .co  m*/
            panel.revalidate();
        }
    };
    button.addActionListener(actionListener);

    frame.add(panel, BorderLayout.CENTER);
    frame.add(button, BorderLayout.SOUTH);
    frame.setSize(200, 200);
    frame.setVisible(true);
}

From source file:TablePrintMessageFormat.java

public static void main(String args[]) {
    final Object rows[][] = { { "one", "1" }, { "two", "2" }, { "three", "3" }, { "four", "4" }, { "one", "1" },
            { "two", "2" }, { "three", "3" }, { "four", "4" }, { "one", "1" }, { "two", "2" }, { "three", "3" },
            { "four", "4" }, { "one", "1" }, { "two", "2" }, { "three", "3" }, { "four", "4" },

    };//from  w ww  . j a v  a 2 s . co m
    final Object headers[] = { "English", "#" };

    JFrame frame = new JFrame("Table Printing");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JTable table = new JTable(rows, headers);
    JScrollPane scrollPane = new JScrollPane(table);
    frame.add(scrollPane, BorderLayout.CENTER);
    JButton button = new JButton("Print");
    ActionListener printAction = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                MessageFormat headerFormat = new MessageFormat("Page {0}");
                MessageFormat footerFormat = new MessageFormat("- {0} -");
                table.print(JTable.PrintMode.FIT_WIDTH, headerFormat, footerFormat);
            } catch (PrinterException pe) {
                System.err.println("Error printing: " + pe.getMessage());
            }
        }
    };
    button.addActionListener(printAction);
    frame.add(button, BorderLayout.SOUTH);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setSize(200, 200);//from  w w  w  . j  a va  2s.co m
    f.getContentPane().setLayout(new BorderLayout());
    JTextPane jtp = new JTextPane();
    jtp.setEditorKit(new WrapEditorKit());
    JScrollPane jsp = new JScrollPane(jtp);
    jsp.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
    f.getContentPane().add(jsp, BorderLayout.CENTER);
    jtp.setText("thisIsATestThisisAtestthisIsATestThisisAtestthisIsATestThisisAtest");
    f.setVisible(true);
}

From source file:ALineBorder.java

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

    Border thinBorder = LineBorder.createBlackLineBorder();
    Border thickBorder = new LineBorder(Color.WHITE, 12);
    Border roundedBorder = new LineBorder(Color.BLACK, 2, true);

    JButton thinButton = new JButton("1 Pixel");
    thinButton.setBorder(thinBorder);//w  w  w .j a  v  a 2  s  .co  m

    JButton thickButton = new JButton("12 Pixel");
    thickButton.setBorder(thickBorder);

    JButton roundedButton = new JButton("Rounded 2 Pixel");
    roundedButton.setBorder(roundedBorder);

    Container contentPane = frame.getContentPane();
    contentPane.add(thinButton, BorderLayout.NORTH);
    contentPane.add(thickButton, BorderLayout.CENTER);
    contentPane.add(roundedButton, BorderLayout.SOUTH);
    frame.pack();
    frame.setSize(300, frame.getHeight());
    frame.setVisible(true);
}

From source file:Main.java

public static void main(final String args[]) {
    Vector<String> vec = new Vector<String>();
    vec.add("a");
    vec.add("b");
    vec.add("c");

    final DefaultComboBoxModel<String> model = new DefaultComboBoxModel<String>(vec);

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JComboBox<String> comboBox1 = new JComboBox<String>(model);
    comboBox1.setMaximumRowCount(5);//from  w  w  w .  j  av  a  2 s. c o  m
    comboBox1.setEditable(true);
    frame.add(comboBox1, BorderLayout.NORTH);

    JList<String> jlist = new JList<String>(model);
    JScrollPane scrollPane = new JScrollPane(jlist);
    frame.add(scrollPane, BorderLayout.CENTER);

    JButton button = new JButton("Add");
    frame.add(button, BorderLayout.SOUTH);
    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            model.addElement("a");
        }
    };
    button.addActionListener(actionListener);

    frame.setSize(300, 200);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Verifier Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JTextField textField1 = new JTextField();
    JTextField textField2 = new JTextField();
    InputVerifier verifier = new InputVerifier() {
        public boolean verify(JComponent comp) {
            boolean returnValue;
            JTextField textField = (JTextField) comp;
            try {
                Integer.parseInt(textField.getText());
                returnValue = true;/*from   w  w  w  .j  a  va  2s.c o m*/
            } catch (NumberFormatException e) {
                returnValue = false;
            }
            return returnValue;
        }
    };
    textField1.setInputVerifier(verifier);
    frame.add(textField1, BorderLayout.NORTH);
    frame.add(textField2, BorderLayout.CENTER);
    frame.setSize(300, 100);
    frame.setVisible(true);
}

From source file:CornerSample.java

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

    Icon miniLogo = new ImageIcon("logo.gif");
    Icon acrossLogo = new ImageIcon("logo-across.jpg");
    Icon downLogo = new ImageIcon("logo-down.jpg");
    Icon bookCover = new ImageIcon("puzzlebook.jpg");
    JLabel logoLabel = new JLabel(miniLogo);
    JLabel columnLabel = new JLabel(acrossLogo);
    JLabel rowLabel = new JLabel(downLogo);
    JLabel coverLabel = new JLabel(bookCover);
    JScrollPane scrollPane = new JScrollPane(coverLabel);
    scrollPane.setCorner(JScrollPane.UPPER_LEFT_CORNER, logoLabel);
    scrollPane.setColumnHeaderView(columnLabel);
    scrollPane.setRowHeaderView(rowLabel);
    frame.getContentPane().add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 200);// ww w  .j av  a2 s.com
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {

    JTextField textField1 = new JTextField();
    JTextField textField2 = new JTextField();
    InputVerifier verifier = new InputVerifier() {
        public boolean verify(JComponent comp) {
            boolean returnValue;
            JTextField textField = (JTextField) comp;
            try {
                Integer.parseInt(textField.getText());
                returnValue = true;//ww w.  j av  a2s.  com
            } catch (NumberFormatException e) {
                returnValue = false;
            }
            return returnValue;
        }
    };
    textField1.setInputVerifier(verifier);

    JFrame frame = new JFrame("Verifier Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    frame.add(textField1, BorderLayout.NORTH);
    frame.add(textField2, BorderLayout.CENTER);
    frame.setSize(300, 100);
    frame.setVisible(true);
}