Example usage for javax.swing JFrame pack

Introduction

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

Prototype

@SuppressWarnings("deprecation")
public void pack()

Source Link

Document

Causes this Window to be sized to fit the preferred size and layouts of its subcomponents.

Usage

From source file:SelectionMonitor.java

public static void main(String s[]) {
    JFrame frame = new JFrame("Selection Monitor");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setContentPane(new SelectionMonitor());
    frame.pack();
    frame.setVisible(true);/*from  w  ww.ja  va  2 s.  com*/
}

From source file:Main.java

public static void main(String[] args) {
    String text = "one\ntwo\nthree\nfour\nfive";
    JFrame frame = new JFrame("title");
    JTextArea textArea = new JTextArea(text, 1, 30); // shows only one line
    JScrollPane scrollPane = new JScrollPane(textArea);
    frame.add(scrollPane);/*from  www  .  ja  v a  2 s  .  c o  m*/
    frame.pack();
    frame.setVisible(true);

    final JViewport viewport = scrollPane.getViewport();

    textArea.addCaretListener(e -> {
        System.out.println("First : " + viewport.getViewPosition());
        System.out.println("Second: " + viewport.getViewPosition());
    });
    textArea.setCaretPosition(text.length());
}

From source file:Main.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    f.add(new JPanel() {
        @Override//from   www.  j a  va  2  s  .c  o m
        public Dimension getPreferredSize() {
            return new Dimension(320, 240);
        }

    });
    f.pack();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice defaultScreen = ge.getDefaultScreenDevice();
    Rectangle rect = defaultScreen.getDefaultConfiguration().getBounds();
    int x = (int) rect.getMaxX() - f.getWidth();
    int y = (int) rect.getMaxY() - f.getHeight();
    f.setLocation(x, y);
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    MyTextArea txt = new MyTextArea();
    f.getContentPane().add(txt);/*w ww. ja  va2s . c o m*/
    f.getContentPane().add(new JButton("OK"), BorderLayout.SOUTH);
    f.pack();
    f.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  . j  a v a  2 s  .c o  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) {
    JFrame frame = new JFrame("Testing");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new BorderLayout());
    frame.add(new LoginPanel());
    frame.pack();
    frame.setVisible(true);/*from w w  w  . j  a  va  2  s  . c  om*/
}

From source file:TimeViewer.java

public static void main(String[] args) {
    JFrame f = new JFrame("Time Viewer");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.getContentPane().add(new TimeViewer());
    f.pack();
    f.setVisible(true);//from  w  w w . jav  a  2 s.c o  m
}

From source file:Main.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    f.add(new JPanel() {
        @Override/*w w w.j  a v a2  s.c  o m*/
        public Dimension getPreferredSize() {
            return new Dimension(320, 240);
        }

    });
    f.pack();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice defaultScreen = ge.getDefaultScreenDevice();
    Rectangle rect = defaultScreen.getDefaultConfiguration().getBounds();
    int x = (int) rect.getMaxX() - f.getWidth();
    int y = 0;
    f.setLocation(x, y);
    f.setVisible(true);

}

From source file:FancyButton.java

public static void main(String[] args) {

    FancyButton b1 = new FancyButton(new ImageIcon("1.gif"), new ImageIcon("2.gif"), new ImageIcon("3.gif"));
    FancyButton b2 = new FancyButton(new ImageIcon("4.gif"), new ImageIcon("1.gif"), new ImageIcon("2.gif"));
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container c = f.getContentPane();
    c.setLayout(new FlowLayout());
    c.add(b1);/*from  ww w  . ja  va2 s.  co  m*/
    c.add(b2);
    f.pack();
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    DateFormatter[] formatters = new DateFormatter[] { new DateFormatter(new SimpleDateFormat("dd.MM.yyyy")),
            new DateFormatter(new SimpleDateFormat("ddMMyyyy")),
            new DateFormatter(new SimpleDateFormat("yyyy.MM.dd.")),
            new DateFormatter(new SimpleDateFormat("dd.MMM.yyyy")),
            new DateFormatter(new SimpleDateFormat("dd/MM/yyyy")) };
    MultiFormatter<DateFormatter> multiFormatter = new MultiFormatter<>(formatters);

    JFormattedTextField ftf = new JFormattedTextField(multiFormatter);
    ftf.setColumns(10);//  w  w  w.  j  a  va2 s . co m

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(ftf);
    frame.add(new JButton("OK"));
    frame.pack();
    frame.setVisible(true);
}