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:Main.java

public static void main(String[] args) {
    JPanel topPanel = new JPanel();
    topPanel.setPreferredSize(new Dimension(200, 200));
    topPanel.setBackground(Color.WHITE);

    JTextArea chatArea = new JTextArea();
    JScrollPane scrollPane = new JScrollPane(chatArea);

    JPanel mainPanel = new JPanel(new BorderLayout(5, 5));
    mainPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
    mainPanel.add(topPanel, BorderLayout.CENTER);
    mainPanel.add(scrollPane, BorderLayout.SOUTH);

    chatArea.getDocument().addDocumentListener(new DocumentListener() {

        @Override/*from www. jav a  2s. c  om*/
        public void insertUpdate(DocumentEvent e) {
            updateLineCount();
        }

        @Override
        public void removeUpdate(DocumentEvent e) {
            updateLineCount();
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
            updateLineCount();
        }

        private void updateLineCount() {
            int lineCount = chatArea.getLineCount();
            if (lineCount <= 4) {
                chatArea.setRows(lineCount);
                mainPanel.revalidate();
            }
        }
    });

    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.add(mainPanel);
    f.pack();
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setLayout(new BorderLayout());
    f.add(new TestPane());
    f.pack();
    f.setVisible(true);//from   ww  w  .j  a  v a 2 s . co  m
}

From source file:Main.java

public static void main(String s[]) {
    JFrame frame1 = new JFrame("2D Images ");
    frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    frame1.getContentPane().add("Center", new Main());
    frame1.pack();
    frame1.setSize(new Dimension(300, 300));
    frame1.setVisible(true);//from  w  w  w.  j a v a  2s.  co m
}

From source file:Main.java

public static void main(String[] args) {

    JFrame frame = new JFrame();

    final JButton activate = new JButton("Show");
    frame.add(activate);//w  w  w .j ava  2 s. c  o m

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

    final Main glass = new Main(frame);
    frame.setGlassPane(glass);

    activate.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            glass.setVisible(true);
        }
    });
}

From source file:JListBackground.java

public static void main(String[] args) {
    JFrame frame = new JFrame("Brute Force Algorithm");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    addComponentsToPane(frame.getContentPane());
    frame.pack();
    frame.setSize(800, 600);/*from w ww.j a  va 2s  .c  om*/
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.getContentPane().add(new MyPanel());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.pack();
    frame.setVisible(true);//from www .j  a  va 2 s . c  o m
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setContentPane(new PopupMenu());
    frame.validate();//from  w  ww.j a  va  2 s  .  c om
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setContentPane(new Main());
    frame.validate();/*from  w w  w .  j  a va2s .com*/
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new BorderLayout());
    frame.add(new TestPane());
    frame.pack();
    frame.setVisible(true);/*from   w ww  . ja  v  a 2s . co m*/
    System.out.println("Frame size = " + frame.getSize());
}

From source file:Main.java

public static void main(String[] args) {
    JEditorPane htmlPane = new JEditorPane();
    String description = "<html><body>Hello<table border=1>"
            + "<tr><td><img alt='Bad' src='http://www.java2s.com/style/download.png'/></tr></td></table></body></html>";
    htmlPane.setContentType("text/html");
    htmlPane.setText(description);//  w ww. j  a v a2  s.c o m

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new BorderLayout());
    frame.add(new JScrollPane(htmlPane));
    frame.pack();
    frame.setVisible(true);
}