Example usage for javax.swing JFrame getContentPane

Introduction

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

Prototype

public Container getContentPane()

Source Link

Document

Returns the contentPane object for this frame.

Usage

From source file:DoubleBufferWithBufferedImage.java

public static void main(String[] a) {
    JFrame f = new JFrame();
    f.setSize(300, 300);//from  w  ww .ja v a  2  s.  c  o  m
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.getContentPane().add(new DoubleBufferWithBufferedImage());
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame("SpringLayout");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    // Set the content pane's layout as SpringLayout
    SpringLayout springLayout = new SpringLayout();
    contentPane.setLayout(springLayout);

    // Add two JButtons to the content pane
    JButton b1 = new JButton("Button 1");
    JButton b2 = new JButton("Little Bigger   Button   2");
    contentPane.add(b1);//from  ww w.  j  a  v a2s .com
    contentPane.add(b2);

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

From source file:OptionPaneSample.java

public static void main(String args[]) {
    JFrame f = new JFrame("JOptionPane Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container content = f.getContentPane();
    JButton button = new JButton("Ask");
    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            Component source = (Component) actionEvent.getSource();
            Object response = JOptionPane.showInputDialog(source, "Where do you want to go tomorrow?",
                    "JOptionPane Sample", JOptionPane.QUESTION_MESSAGE, null,
                    new String[] { "A", "B", "C", "D", "E" }, "E");
            System.out.println("Response: " + response);
        }//from  www  .  ja va2 s.  co  m
    };
    button.addActionListener(actionListener);
    content.add(button, BorderLayout.CENTER);
    f.setSize(300, 200);
    f.setVisible(true);
}

From source file:com.rest.samples.getImagePrintJPanel.java

public static void main(String[] args) {
    // TODO code application logic here
    String url = "https://api.adorable.io/avatars/eyes5";
    try {//from  w  w  w .  jav  a2  s . co  m
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/png");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();

        Image image = ImageIO.read(is);
        JFrame frame = new JFrame();
        JLabel label = new JLabel(new ImageIcon(image));
        frame.getContentPane().add(label, BorderLayout.CENTER);
        frame.pack();
        frame.setVisible(true);

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:Main.java

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

    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new GridBagLayout());

    GridBagConstraints gbc = new GridBagConstraints();

    for (int y = 0; y < 3; y++) {
        for (int x = 0; x < 4; x++) {
            gbc.gridx = x;/*  w  w  w .j a v  a 2 s  .c o  m*/
            gbc.gridy = y;
            String text = "Button (" + x + ", " + y + ")";
            contentPane.add(new JButton(text), gbc);
        }
    }

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

From source file:Main.java

public static void main(String[] args) {
    Main mainPanel = new Main();
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.getContentPane().add(mainPanel);
    frame.pack();/* w ww .j  a v a 2 s  .c  o m*/
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    final int width = 512;
    final int height = 512;
    BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR);
    Graphics g = img.getGraphics();
    g.setColor(Color.black);//ww  w .ja va  2 s .co  m
    g.fillRect(0, 0, width, height);
    g.setColor(Color.white);
    final double A = 8;
    final double B = 0.5;
    final double N = 4;
    final double scale = 128;
    final double zoom = 50;
    final double step = 1 / scale;
    Point last = null;
    final Point origin = new Point(width / 2, height / 2);

    for (double t = 0; t <= 2 * Math.PI; t += step) {
        final double r = zoom * polarFunction(t, A, B, N);
        final int x = (int) Math.round(r * Math.cos(t));
        final int y = (int) Math.round(r * Math.sin(t));
        Point next = new Point(x, y);
        if (last != null) {
            g.drawLine(origin.x + last.x, origin.y + last.y, origin.x + next.x, origin.y + next.y);
        }
        last = next;
    }

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.getContentPane().add(new JLabel(new ImageIcon(img)));
    frame.pack();
    frame.setVisible(true);
}

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);/*ww  w .  ja va 2s.  c  o  m*/
        pane.add(button);
    }
    f.setSize(400, 300);
    f.setVisible(true);
}

From source file:MainClass.java

public static void main(String argv[]) {

    java.net.URL u = null;/*from w  ww  . ja  v a  2 s .  c  o  m*/
    try {
        u = new java.net.URL("http://www.java2s.com/");
    } catch (java.net.MalformedURLException ignored) {
    }

    JFormattedTextField ftf1 = new JFormattedTextField(u);
    JFormattedTextField ftf2 = new JFormattedTextField(u);

    ftf2.setInputVerifier(new InputVerifier() {
        public boolean verify(JComponent input) {
            if (!(input instanceof JFormattedTextField))
                return true;
            return ((JFormattedTextField) input).isEditValid();
        }
    });

    JPanel p = new JPanel(new GridLayout(0, 2, 3, 8));
    p.add(new JLabel("plain JFormattedTextField:"));
    p.add(ftf1);
    p.add(new JLabel("FTF with InputVerifier:"));
    p.add(ftf2);
    p.add(new JLabel("plain JTextField:"));
    p.add(new JTextField(u.toString()));

    JFrame f = new JFrame("MainClass");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.getContentPane().add(new JLabel("Try to delete the colon in each field."), "North");
    f.getContentPane().add(p, "Center");
    f.pack();
    f.setVisible(true);
}

From source file:FileTreeDemo.java

public static void main(String[] args) {
    // Figure out where in the filesystem to start displaying
    File root;/*from w w  w. j  av  a 2 s  . co m*/
    if (args.length > 0)
        root = new File(args[0]);
    else
        root = new File(System.getProperty("user.home"));

    // Create a TreeModel object to represent our tree of files
    FileTreeModel model = new FileTreeModel(root);

    // Create a JTree and tell it to display our model
    JTree tree = new JTree();
    tree.setModel(model);

    // The JTree can get big, so allow it to scroll.
    JScrollPane scrollpane = new JScrollPane(tree);

    // Display it all in a window and make the window appear
    JFrame frame = new JFrame("FileTreeDemo");
    frame.getContentPane().add(scrollpane, "Center");
    frame.setSize(400, 600);
    frame.setVisible(true);
}