Example usage for java.awt.event ActionListener ActionListener

Introduction

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

Prototype

ActionListener

Source Link

Usage

From source file:Main.java

public TestPane() {
    label = new JLabel("...");
    setLayout(new GridBagLayout());
    add(label);/*w  ww .ja v a 2 s  .c om*/
    timer = new Timer(500, new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            count++;
            if (count < 100000) {
                label.setText(Integer.toString(count));
            } else {
                ((Timer) (e.getSource())).stop();
            }
        }
    });
    timer.setInitialDelay(0);
    timer.start();
}

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From source file:SimpleAboutDialog.java

public SimpleAboutDialog(JFrame parent) {
    super(parent, "About Dialog", true);

    Box b = Box.createVerticalBox();
    b.add(Box.createGlue());//from  w  w w . j  a  v a 2  s  .c o  m
    b.add(new JLabel("Java source code, product and article"));
    b.add(new JLabel("By Java source and support"));
    b.add(new JLabel("At www.java2s.com"));
    b.add(Box.createGlue());
    getContentPane().add(b, "Center");

    JPanel p2 = new JPanel();
    JButton ok = new JButton("Ok");
    p2.add(ok);
    getContentPane().add(p2, "South");

    ok.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            setVisible(false);
        }
    });

    setSize(250, 150);
}

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From source file:AboutDialog.java

public AboutDialog() {
    setTitle("About");
    setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));

    add(Box.createRigidArea(new Dimension(0, 10)));

    JLabel name = new JLabel("Notes");
    name.setAlignmentX(0.5f);//from   www.  java 2s.  co  m
    add(name);

    add(Box.createRigidArea(new Dimension(0, 100)));

    JButton close = new JButton("Close");
    close.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            dispose();
        }
    });

    close.setAlignmentX(0.5f);
    add(close);
    setModalityType(ModalityType.APPLICATION_MODAL);
    setDefaultCloseOperation(DISPOSE_ON_CLOSE);
    setSize(300, 200);
}

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From source file:Main.java

public Main() {
    for (int i = 0; i < panels.length; i++) {
        final String[] labels = new String[] { "0", "1" };
        final Random rand = new Random();
        int index = rand.nextInt(labels.length);
        String randomTitle = labels[index];
        final JLabel label = new JLabel(randomTitle, JLabel.CENTER);
        Timer lblt = new Timer(00, new ActionListener() {
            @Override/*from   w w  w. j a  va 2 s . c o m*/
            public void actionPerformed(ActionEvent ae) {
                label.setText(labels[rand.nextInt(labels.length)]);
            }
        });
        lblt.setRepeats(true);
        lblt.start();
        label.setForeground(Color.green);
        label.setVerticalAlignment(JLabel.CENTER);
        panels[i] = new JPanel();
        panels[i].setBackground(Color.BLACK);
        panels[i].add(label);
        frame.getContentPane().add(panels[i]);
    }
    frame.setLayout(new GridLayout(grid, grid));
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setExtendedState(java.awt.Frame.MAXIMIZED_BOTH);
    frame.setVisible(true);

    ActionListener action = new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            for (int i = 0; i < panels.length; i++) {
                Color mix = new Color(255, 255, 255);
                Random random = new Random();
                int r = random.nextInt(255);
                int g = random.nextInt(255);
                int b = random.nextInt(255);

                if (mix != null) {
                    r = (r + mix.getRed()) / 2;
                    g = (g + mix.getGreen()) / 2;
                    b = (b + mix.getBlue()) / 2;
                }
                Color color = new Color(r, g, b);
                panels[i].setBackground(color);
            }
        }
    };

    t = new Timer(00, action);
    t.setRepeats(true);
    t.start();
}

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From source file:SampleButton.java

public SampleButton() {
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPanel p = new JPanel(new BorderLayout());
    p.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
    JButton b = new JButton("Test");
    b.setHorizontalTextPosition(SwingConstants.LEFT);
    b.setIcon(new ImageIcon("r.gif"));
    b.setRolloverIcon(new ImageIcon("b.gif"));
    b.setRolloverEnabled(true);/*from w  w w. j  ava  2s.c  o  m*/

    b.setMnemonic('t');
    b.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.out.println("Button pressed");
        }
    });
    p.add(b);
    getContentPane().add(p);
    pack();
}

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From source file:Test.java

public Test() {
    this.setSize(200, 100);
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    this.setLayout(new FlowLayout());

    JColorChooser.showDialog(this, null, Color.blue);
    JButton printDialogButton = new JButton("Print Dialog");
    printDialogButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            final PrintRequestAttributeSet attributes = new HashPrintRequestAttributeSet();
            attributes.add(DialogTypeSelection.COMMON);
            PrinterJob printJob = PrinterJob.getPrinterJob();
            printJob.printDialog(attributes);

        }/*ww  w .  j  av a  2 s.co m*/
    });
    this.add(printDialogButton);
}

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From source file:Popup.java

public void init() {
    Container cp = getContentPane();
    cp.setLayout(new FlowLayout());
    cp.add(t);/*from   w  w  w  .  jav a 2 s. co m*/
    ActionListener al = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            t.setText(((JMenuItem) e.getSource()).getText());
        }
    };
    JMenuItem m = new JMenuItem("Hither");
    m.addActionListener(al);
    popup.add(m);
    m = new JMenuItem("Yon");
    m.addActionListener(al);
    popup.add(m);
    m = new JMenuItem("Afar");
    m.addActionListener(al);
    popup.add(m);
    popup.addSeparator();
    m = new JMenuItem("Stay Here");
    m.addActionListener(al);
    popup.add(m);
    PopupListener pl = new PopupListener();
    addMouseListener(pl);
    t.addMouseListener(pl);
}

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From source file:Main.java

/**
 * Displays the given file chooser. Utility method for avoiding of memory leak in JDK
 * 1.3 {@link javax.swing.JFileChooser#showDialog}.
 *
 * @param chooser the file chooser to display.
 * @param parent the parent window./*from w  ww  . j  a va2  s .  c o m*/
 * @param approveButtonText the text for the approve button.
 *
 * @return the return code of the chooser.
 */
public static final int showJFileChooser(JFileChooser chooser, Component parent, String approveButtonText) {
    if (approveButtonText != null) {
        chooser.setApproveButtonText(approveButtonText);
        chooser.setDialogType(javax.swing.JFileChooser.CUSTOM_DIALOG);
    }

    Frame frame = (parent instanceof Frame) ? (Frame) parent
            : (Frame) javax.swing.SwingUtilities.getAncestorOfClass(java.awt.Frame.class, parent);
    String title = chooser.getDialogTitle();

    if (title == null) {
        title = chooser.getUI().getDialogTitle(chooser);
    }

    final JDialog dialog = new JDialog(frame, title, true);
    dialog.setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);

    Container contentPane = dialog.getContentPane();
    contentPane.setLayout(new BorderLayout());
    contentPane.add(chooser, BorderLayout.CENTER);
    dialog.pack();
    dialog.setLocationRelativeTo(parent);
    chooser.rescanCurrentDirectory();

    final int[] retValue = new int[] { javax.swing.JFileChooser.CANCEL_OPTION };

    ActionListener l = new ActionListener() {
        public void actionPerformed(ActionEvent ev) {
            if (ev.getActionCommand() == JFileChooser.APPROVE_SELECTION) {
                retValue[0] = JFileChooser.APPROVE_OPTION;
            }

            dialog.setVisible(false);
            dialog.dispose();
        }
    };

    chooser.addActionListener(l);
    dialog.show();

    return (retValue[0]);
}

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From source file:Test.java

public Test() {
    this.setBounds(100, 100, 200, 100);
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPanel panel = new JPanel();
    panel.setBorder(BorderFactory.createSoftBevelBorder(BevelBorder.LOWERED));
    //  panel.setBorder(BorderFactory.createSoftBevelBorder(BevelBorder.RAISED));

    this.setLayout(new FlowLayout());

    JButton exitButton = new JButton("Exit");
    panel.add(exitButton);/*from  w w w  .ja  v  a  2s  .c  o  m*/
    this.add(panel);

    exitButton.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent event) {
            System.exit(0);
        }
    });
}

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From source file:Main.java

public Main() {
    JPanel panel = new JPanel();
    BoxLayout boxLayout = new BoxLayout(panel, BoxLayout.PAGE_AXIS);
    panel.setLayout(boxLayout);//from   w w w .ja v  a2s . c  o  m
    for (int i = 0; i < 40; i++) {
        panel.add(new JButton("Button " + i));
    }
    buttons = panel.getComponents();
    activeComponent = buttons[index];
    final JScrollPane scroll = new JScrollPane(panel);

    Timer timer = new Timer(500, new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            ((JButton) activeComponent).setForeground(Color.BLACK);
            if (index >= buttons.length - 1) {
                index = 0;
            } else {
                index++;
            }
            activeComponent = buttons[index];
            ((JButton) activeComponent).setForeground(Color.red);
            setView(scroll, activeComponent);
            System.out.println(((JButton) activeComponent).getActionCommand());
        }
    });
    timer.start();

    scroll.setPreferredSize(new Dimension(200, 300));
    JFrame frame = new JFrame();
    frame.add(scroll);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.pack();
    frame.setVisible(true);
}

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