Example usage for javax.swing JButton JButton

Introduction

In this page you can find the example usage for javax.swing JButton JButton.

Prototype

public JButton(Action a) 

Source Link

Document

Creates a button where properties are taken from the Action supplied.

Usage

From source file:ButtonSample.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Button Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JButton button = new JButton("Select Me");
    // Define MouseListener
    MouseListener mouseListener = new MouseAdapter() {
        public void mousePressed(MouseEvent mouseEvent) {
            int modifiers = mouseEvent.getModifiers();
            if ((modifiers & InputEvent.BUTTON1_MASK) == InputEvent.BUTTON1_MASK) {
                System.out.println("Left button pressed.");
            }//from  w w w.j a v  a 2 s .c  om
            if ((modifiers & InputEvent.BUTTON2_MASK) == InputEvent.BUTTON2_MASK) {
                System.out.println("Middle button pressed.");
            }
            if ((modifiers & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK) {
                System.out.println("Right button pressed.");
            }
        }

        public void mouseReleased(MouseEvent mouseEvent) {
            if (SwingUtilities.isLeftMouseButton(mouseEvent)) {
                System.out.println("Left button released.");
            }
            if (SwingUtilities.isMiddleMouseButton(mouseEvent)) {
                System.out.println("Middle button released.");
            }
            if (SwingUtilities.isRightMouseButton(mouseEvent)) {
                System.out.println("Right button released.");
            }
            System.out.println();
        }
    };
    // Attach listeners
    button.addMouseListener(mouseListener);
    frame.add(button, BorderLayout.SOUTH);
    frame.setSize(300, 100);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    JFrame frame = new JFrame();
    Container container = frame.getContentPane();

    GridBagLayout gbl = new GridBagLayout();

    container.setLayout(gbl);/*from w w w. j  ava 2s.  c  om*/

    GridBagConstraints gbc = new GridBagConstraints();
    JButton component1 = new JButton("a");
    JButton component2 = new JButton("b");

    gbc.gridx = 1;
    gbc.gridy = 1;
    gbl.setConstraints(component1, gbc);
    container.add(component1);

    gbc.gridx = 0;
    gbc.gridy = 0;
    gbl.setConstraints(component2, gbc);
    container.add(component2);

    container.add(component1);
    container.add(component2);
    frame.pack();
    frame.setVisible(true);
}

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From source file:BoxLayoutYAXISTest.java

public static void main(String[] args) {
    JFrame f = new JFrame("Vertical BoxLayout-managed container");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container pane = f.getContentPane();
    pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
    for (float align = 0.0f; align <= 1.0f; align += 0.25f) {
        JButton button = new JButton("X Alignment = " + align);
        button.setAlignmentX(align);/*from   ww  w  .java2  s . c om*/
        pane.add(button);
    }
    f.setSize(400, 300);
    f.setVisible(true);
}

---

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 w  w .j ava  2 s .c  o  m*/
    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:ColorChooserSample.java

public static void main(String args[]) {
    JFrame f = new JFrame("JColorChooser Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container content = f.getContentPane();
    final JButton button = new JButton("Pick to Change Background");

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            Color initialBackground = button.getBackground();
            Color background = JColorChooser.showDialog(null, "JColorChooser Sample", initialBackground);
            if (background != null) {
                button.setBackground(background);
            }/*from   ww  w  .j a va2s. c  om*/
        }
    };
    button.addActionListener(actionListener);
    content.add(button, BorderLayout.CENTER);
    f.setSize(300, 200);
    f.setVisible(true);
}

---

From source file:BoxSample.java

public static void main(String args[]) {
    JFrame verticalFrame = new JFrame("Vertical");
    verticalFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Box verticalBox = Box.createVerticalBox();
    verticalBox.add(new JLabel("Top"));
    verticalBox.add(new JTextField("Middle"));
    verticalBox.add(new JButton("Bottom"));
    verticalFrame.add(verticalBox, BorderLayout.CENTER);
    verticalFrame.setSize(150, 150);//from   w  w w .java  2  s.c  o m
    verticalFrame.setVisible(true);

}

---

From source file:Main.java

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

    Border myRaisedBorder = BorderFactory.createBevelBorder(BevelBorder.RAISED);
    JButton myRaisedButton = new JButton("My Raised");
    myRaisedButton.setBorder(myRaisedBorder);

    Container contentPane = frame.getContentPane();
    contentPane.add(myRaisedButton);//  ww  w . j a  v a  2  s  .co m
    frame.setSize(300, 200);
    frame.setVisible(true);

}

---

From source file:SampleProgress.java

public static void main(String args[]) {
    JFrame frame = new JFrame("ProgressMonitor Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new GridLayout(0, 1));

    JButton startButton = new JButton("Start");
    ActionListener startActionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            Component parent = (Component) actionEvent.getSource();
            monitor = new ProgressMonitor(parent, "Loading Progress", "Getting Started...", 0, 200);
            progress = 0;/* ww  w . j  a v a 2s  . co  m*/
        }
    };
    startButton.addActionListener(startActionListener);
    frame.add(startButton);

    JButton increaseButton = new JButton("Manual Increase");
    ActionListener increaseActionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            if (monitor == null)
                return;
            if (monitor.isCanceled()) {
                System.out.println("Monitor canceled");
            } else {
                progress += 5;
                monitor.setProgress(progress);
                monitor.setNote("Loaded " + progress + " files");
            }
        }
    };
    increaseButton.addActionListener(increaseActionListener);
    frame.add(increaseButton);

    JButton autoIncreaseButton = new JButton("Automatic Increase");
    ActionListener autoIncreaseActionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            if (monitor != null) {
                if (timer == null) {
                    timer = new Timer(250, new ActionListener() {

                        public void actionPerformed(ActionEvent e) {
                            if (monitor == null)
                                return;
                            if (monitor.isCanceled()) {
                                System.out.println("Monitor canceled");
                                timer.stop();
                            } else {
                                progress += 3;
                                monitor.setProgress(progress);
                                monitor.setNote("Loaded " + progress + " files");
                            }
                        }
                    });
                }
                timer.start();
            }
        }
    };
    autoIncreaseButton.addActionListener(autoIncreaseActionListener);
    frame.add(autoIncreaseButton);

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

---

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    JPanel panel = new JPanel();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    GroupLayout layout = new GroupLayout(panel);
    panel.setLayout(layout);//  ww w. j  av  a 2s. c om

    System.out.println(layout.getLayoutStyle());

    JButton buttonD = new JButton("D");
    JButton buttonR = new JButton("R");
    JButton buttonY = new JButton("Y");
    JButton buttonO = new JButton("O");
    JButton buttonT = new JButton("T");

    GroupLayout.SequentialGroup leftToRight = layout.createSequentialGroup();

    leftToRight.addComponent(buttonD);
    GroupLayout.ParallelGroup columnMiddle = layout.createParallelGroup();
    columnMiddle.addComponent(buttonR);
    columnMiddle.addComponent(buttonO);
    columnMiddle.addComponent(buttonT);
    leftToRight.addGroup(columnMiddle);
    leftToRight.addComponent(buttonY);

    GroupLayout.SequentialGroup topToBottom = layout.createSequentialGroup();
    GroupLayout.ParallelGroup rowTop = layout.createParallelGroup();
    rowTop.addComponent(buttonD);
    rowTop.addComponent(buttonR);
    rowTop.addComponent(buttonY);
    topToBottom.addGroup(rowTop);
    topToBottom.addComponent(buttonO);
    topToBottom.addComponent(buttonT);

    layout.setHorizontalGroup(leftToRight);
    layout.setVerticalGroup(topToBottom);

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

---

From source file:Main.java

public static void main(String[] args) {
    JPanel gui = new JPanel(new BorderLayout(2, 3));

    JPanel buttonConstrsint = new JPanel(new FlowLayout(FlowLayout.CENTER));
    JButton getQuotesButton = new JButton("Load");
    buttonConstrsint.add(getQuotesButton);
    gui.add(buttonConstrsint, BorderLayout.NORTH);

    getQuotesButton.addActionListener(e -> {
        String[] columnNames = { "First Name", "Last Name", "Sport", "# of Years", "Vegetarian" };

        Object[][] data = { { "A", "B", "Snowboarding", new Integer(5), new Boolean(false) },
                { "C", "D", "Pool", new Integer(10), new Boolean(false) } };

        JTable table = new JTable(data, columnNames);

        JScrollPane scrollPane = new JScrollPane(table);
        table.setFillsViewportHeight(true);

        gui.add(scrollPane, BorderLayout.CENTER);
        gui.revalidate();/*from   w  w  w .ja  v a 2  s  .co  m*/
        gui.repaint();
    });

    JOptionPane jOptionPane = new JOptionPane(gui);

    JDialog dialog = jOptionPane.createDialog(new JFrame(), "title");
    dialog.setSize(200, 200);
    dialog.setVisible(true);
}

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