Example usage for javax.swing JLabel JLabel

Introduction

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

Prototype

public JLabel() 

Source Link

Document

Creates a JLabel instance with no image and with an empty string for the title.

Usage

From source file:Main.java

public static void main(String[] args) {
    final JLabel label = new JLabel();
    int timerDelay = 1000;
    new Timer(timerDelay, new ActionListener() {
        int timeLeft = 5;

        @Override/*from   w  w w.j a  v a  2s .c  om*/
        public void actionPerformed(ActionEvent e) {
            if (timeLeft > 0) {
                label.setText("Closing in " + timeLeft + " seconds");
                timeLeft--;
            } else {
                ((Timer) e.getSource()).stop();
                Window win = SwingUtilities.getWindowAncestor(label);
                win.setVisible(false);
            }
        }
    }) {
        {
            setInitialDelay(0);
        }
    }.start();

    JOptionPane.showMessageDialog(null, label);
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame parentFrame = new JFrame();
    parentFrame.setSize(500, 150);/* www.j  a  v  a 2s.co  m*/
    JLabel jl = new JLabel();
    jl.setText("Count : 0");

    parentFrame.add(BorderLayout.CENTER, jl);
    parentFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    parentFrame.setVisible(true);

    final JDialog dlg = new JDialog(parentFrame, "Progress Dialog", true);
    JProgressBar dpb = new JProgressBar(0, 500);
    dlg.add(BorderLayout.CENTER, dpb);
    dlg.add(BorderLayout.NORTH, new JLabel("Progress..."));
    dlg.setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
    dlg.setSize(300, 75);
    dlg.setLocationRelativeTo(parentFrame);

    Thread t = new Thread(new Runnable() {
        public void run() {
            dlg.setVisible(true);
        }
    });
    t.start();
    for (int i = 0; i <= 500; i++) {
        jl.setText("Count : " + i);
        dpb.setValue(i);
        if (dpb.getValue() == 500) {
            dlg.setVisible(false);
            System.exit(0);

        }
        try {
            Thread.sleep(25);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
    dlg.setVisible(true);
}

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From source file:Main.java

License:asdf

public static void main(String[] argv) {
    JLabel wonLabel = new JLabel() {
        public JToolTip createToolTip() {
            return new ImageToolTip();
        }//from  w ww .j  av  a  2 s .c o  m
    };
    wonLabel.setToolTipText("asdf");
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setSize(300, 300);/*  ww  w  . ja  v a2  s .c o m*/

    JPanel panel = new JPanel(new GridLayout(3, 1));
    JLabel label = new JLabel();
    JTextField tf = new JTextField();
    JButton b = new JButton("calc sting width");
    b.addActionListener(e -> {
        FontMetrics fm = label.getFontMetrics(label.getFont());
        String text = tf.getText();
        int textWidth = fm.stringWidth(text);
        label.setText("text width for \"" + text + "\": " + textWidth);
    });
    panel.add(label);
    panel.add(tf);
    panel.add(b);
    frame.setContentPane(panel);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JComboBox combo = new JComboBox();
    combo.setEditable(true);/*from  w  w w .  j  av  a 2  s  .c om*/
    for (int i = 0; i < 10; i++) {
        combo.addItem(i);
    }
    JLabel tip = new JLabel();
    tip.setText("Outside combobox");
    JPanel panel = new JPanel();
    panel.add(combo);
    panel.add(tip);
    panel.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseEntered(MouseEvent e) {
            tip.setText("Outside combobox");
        }

        @Override
        public void mouseExited(MouseEvent e) {
            Component c = SwingUtilities.getDeepestComponentAt(e.getComponent(), e.getX(), e.getY());
            tip.setText(c != null && SwingUtilities.isDescendingFrom(c, combo) ? "Inside combo box"
                    : "Outside combobox");
        }
    });
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    frame.add(panel);
    frame.pack();
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String avg[]) throws Exception {
    BufferedImage img = ImageIO.read(new URL("http://www.java2s.com/style/download.png"));
    ImageIcon icon = new ImageIcon(img);
    JFrame frame = new JFrame();
    frame.setLayout(new FlowLayout());
    frame.setSize(200, 300);/* w  w w .  ja  v a  2 s  .  co  m*/
    JLabel lbl = new JLabel();
    lbl.setIcon(icon);
    frame.add(lbl);
    frame.setVisible(true);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

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From source file:CustomListener.java

public static void main(String[] a) {
    JFrame frame = new JFrame("Popup JComboBox");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JLabel label = new JLabel();

    label.addMouseMotionListener(new CustomListener() {
    });/*w  w  w  . j ava  2s .c o  m*/

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

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From source file:Main.java

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

    frame.setLayout(new GridLayout(2, 2));

    Border border = LineBorder.createGrayLineBorder();
    Icon warnIcon = MetalIconFactory.getTreeComputerIcon();

    JLabel label1 = new JLabel();
    label1.setText("Left-Bottom");
    label1.setHorizontalTextPosition(JLabel.LEFT);
    label1.setVerticalTextPosition(JLabel.BOTTOM);
    label1.setBorder(border);/*w  w w  . j av  a2 s. c  o  m*/
    frame.add(label1);

    JLabel label2 = new JLabel(warnIcon);
    label2.setText("Right-TOP");
    label2.setHorizontalTextPosition(JLabel.RIGHT);
    label2.setVerticalTextPosition(JLabel.TOP);
    label2.setBorder(border);
    frame.add(label2);

    JLabel label3 = new JLabel(warnIcon);
    label3.setText("Center-Center");
    label3.setHorizontalTextPosition(JLabel.CENTER);
    label3.setVerticalTextPosition(JLabel.CENTER);
    label3.setBorder(border);
    frame.add(label3);

    JLabel label4 = new JLabel(warnIcon);
    label4.setText("Center-Bottom");
    label4.setHorizontalTextPosition(JLabel.CENTER);
    label4.setVerticalTextPosition(JLabel.BOTTOM);
    label4.setBorder(border);
    frame.add(label4);

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

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From source file:Main.java

public static void main(String[] args) {
    JPanel statusBar = new JPanel(new FlowLayout(FlowLayout.LEFT));
    statusBar.setBorder(new CompoundBorder(new LineBorder(Color.DARK_GRAY), new EmptyBorder(4, 4, 4, 4)));
    final JLabel status = new JLabel();
    statusBar.add(status);/*ww  w  .j a  va2  s.  co  m*/

    JLabel content = new JLabel("Content in the middle");
    content.setHorizontalAlignment(JLabel.CENTER);

    final JFrame frame = new JFrame("Test");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new BorderLayout());
    frame.add(content);
    frame.add(statusBar, BorderLayout.SOUTH);

    frame.addComponentListener(new ComponentAdapter() {
        @Override
        public void componentResized(ComponentEvent e) {
            status.setText(frame.getWidth() + "x" + frame.getHeight());
        }
    });

    frame.setBounds(20, 20, 200, 200);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    final MaskFormatter formatter = new TimeFormatter();
    formatter.setValueClass(java.util.Date.class);
    final JFormattedTextField tf2 = new JFormattedTextField(formatter);
    tf2.setValue(new Date());
    final JLabel label = new JLabel();
    JButton bt = new JButton("Show Value");
    bt.addActionListener(e -> {//from   w w w  .  j a va2s  .  com
        System.out.println(" value 2 = " + tf2.getValue());
        System.out.println(" value 2 = " + tf2.getText());
        System.out.println("value class: " + formatter.getValueClass());
        label.setText(tf2.getText());
    });
    JFrame f = new JFrame();
    f.getContentPane().setLayout(new GridLayout());
    f.getContentPane().add(tf2);
    f.getContentPane().add(label);
    f.getContentPane().add(bt);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.pack();
    f.setVisible(true);
}

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