Example usage for java.awt Container setLayout

Introduction

In this page you can find the example usage for java.awt Container setLayout.

Prototype

public void setLayout(LayoutManager mgr) 

Source Link

Document

Sets the layout manager for this container.

Usage

From source file:Main.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame();
    aWindow.setBounds(200, 200, 200, 200);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Box left = Box.createVerticalBox();
    left.add(Box.createVerticalStrut(30));
    ButtonGroup radioGroup = new ButtonGroup();
    JRadioButton rbutton;//from w  w  w. j  a va 2  s .c  o  m
    radioGroup.add(rbutton = new JRadioButton("Red"));
    left.add(rbutton);
    left.add(Box.createVerticalStrut(30));
    radioGroup.add(rbutton = new JRadioButton("Green"));
    left.add(rbutton);
    left.add(Box.createVerticalStrut(30));
    radioGroup.add(rbutton = new JRadioButton("Blue"));
    left.add(rbutton);
    left.add(Box.createVerticalStrut(30));
    radioGroup.add(rbutton = new JRadioButton("Yellow"));
    left.add(rbutton);

    left.add(Box.createGlue());

    JPanel leftPanel = new JPanel(new BorderLayout());
    leftPanel.add(left, BorderLayout.CENTER);

    Box right = Box.createVerticalBox();
    right.add(Box.createVerticalStrut(30));
    right.add(new JCheckBox("Dashed"));
    right.add(Box.createVerticalStrut(30));
    right.add(new JCheckBox("Thick"));
    right.add(Box.createVerticalStrut(30));
    right.add(new JCheckBox("Rounded"));

    right.add(Box.createGlue());

    JPanel rightPanel = new JPanel(new BorderLayout());
    rightPanel.add(right, BorderLayout.CENTER);

    Box top = Box.createHorizontalBox();
    top.add(leftPanel);
    top.add(Box.createHorizontalStrut(5));
    top.add(rightPanel);

    Container content = aWindow.getContentPane();
    content.setLayout(new BorderLayout());
    content.add(top, BorderLayout.CENTER);

    BoxLayout box = new BoxLayout(content, BoxLayout.Y_AXIS);

    content.setLayout(box);
    content.add(top);

    aWindow.setVisible(true);
}

---

From source file:GlueSample.java

public static void main(String args[]) {
    Box horizontalBox;//from  w  w w  .  j av a2 s  .  c om
    JPanel panel;
    JFrame frame = new JFrame("Horizontal Glue");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new GridLayout(0, 1));

    horizontalBox = Box.createHorizontalBox();
    horizontalBox.add(Box.createGlue());
    horizontalBox.add(new JButton("Left"));
    horizontalBox.add(new JButton("Middle"));
    horizontalBox.add(new JButton("Right"));
    panel = new JPanel(new BorderLayout());
    panel.add(horizontalBox);
    panel.setBorder(BorderFactory.createTitledBorder("Beginning Glue"));
    contentPane.add(panel);

    horizontalBox = Box.createHorizontalBox();
    horizontalBox.add(new JButton("Left"));
    horizontalBox.add(Box.createGlue());
    horizontalBox.add(new JButton("Middle"));
    horizontalBox.add(Box.createGlue());
    horizontalBox.add(new JButton("Right"));
    panel = new JPanel(new BorderLayout());
    panel.add(horizontalBox);
    panel.setBorder(BorderFactory.createTitledBorder("2 Middle Glues"));
    contentPane.add(panel);

    horizontalBox = Box.createHorizontalBox();
    horizontalBox.add(Box.createGlue());
    horizontalBox.add(new JButton("Left"));
    horizontalBox.add(new JButton("Middle"));
    horizontalBox.add(new JButton("Right"));
    horizontalBox.add(Box.createGlue());
    panel = new JPanel(new BorderLayout());
    panel.add(horizontalBox);
    panel.setBorder(BorderFactory.createTitledBorder("Beginning/End Glues"));
    contentPane.add(panel);

    horizontalBox = Box.createHorizontalBox();
    horizontalBox.add(new JButton("Left"));
    horizontalBox.add(new JButton("Middle"));
    horizontalBox.add(new JButton("Right"));
    panel = new JPanel(new BorderLayout());
    horizontalBox.add(Box.createGlue());
    panel.add(horizontalBox);
    panel.setBorder(BorderFactory.createTitledBorder("End Glue"));
    contentPane.add(panel);

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

---

From source file:MainClass.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Box Layout");
    aWindow.setBounds(200, 200, 200, 200);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Box left = Box.createVerticalBox();
    left.add(Box.createVerticalStrut(30));
    ButtonGroup radioGroup = new ButtonGroup();
    JRadioButton rbutton;/* ww w. j  av  a2  s  .  c  om*/
    radioGroup.add(rbutton = new JRadioButton("Red"));
    left.add(rbutton);
    left.add(Box.createVerticalStrut(30));
    radioGroup.add(rbutton = new JRadioButton("Green"));
    left.add(rbutton);
    left.add(Box.createVerticalStrut(30));
    radioGroup.add(rbutton = new JRadioButton("Blue"));
    left.add(rbutton);
    left.add(Box.createVerticalStrut(30));
    radioGroup.add(rbutton = new JRadioButton("Yellow"));
    left.add(rbutton);

    left.add(Box.createGlue());

    JPanel leftPanel = new JPanel(new BorderLayout());
    leftPanel.setBorder(new TitledBorder(new EtchedBorder(), "Line Color"));
    leftPanel.add(left, BorderLayout.CENTER);

    Box right = Box.createVerticalBox();
    right.add(Box.createVerticalStrut(30));
    right.add(new JCheckBox("Dashed"));
    right.add(Box.createVerticalStrut(30));
    right.add(new JCheckBox("Thick"));
    right.add(Box.createVerticalStrut(30));
    right.add(new JCheckBox("Rounded"));

    right.add(Box.createGlue());

    JPanel rightPanel = new JPanel(new BorderLayout());
    rightPanel.setBorder(new TitledBorder(new EtchedBorder(), "Line Properties"));
    rightPanel.add(right, BorderLayout.CENTER);

    Box top = Box.createHorizontalBox();
    top.add(leftPanel);
    top.add(Box.createHorizontalStrut(5));
    top.add(rightPanel);

    Container content = aWindow.getContentPane();
    content.setLayout(new BorderLayout());
    content.add(top, BorderLayout.CENTER);

    BoxLayout box = new BoxLayout(content, BoxLayout.Y_AXIS);

    content.setLayout(box);
    content.add(top);

    aWindow.setVisible(true);
}

---

From source file:SimpleButtonGroupExample.java

public static void main(String[] args) {
    // Some choices
    JRadioButton choice1, choice2, choice3;
    choice1 = new JRadioButton("Bach: Well Tempered Clavier, Book I");
    choice1.setActionCommand("bach1");
    choice2 = new JRadioButton("Bach: Well Tempered Clavier, Book II");
    choice2.setActionCommand("bach2");
    choice3 = new JRadioButton("Shostakovich: 24 Preludes and Fugues");
    choice3.setActionCommand("shostakovich");

    // A group, to ensure that we only vote for one.
    final ButtonGroup group = new ButtonGroup();
    group.add(choice1);/*from w  w w  . j a  va 2s .c o m*/
    group.add(choice2);
    group.add(choice3);

    // A simple ActionListener, showing each selection using the ButtonModel
    class VoteActionListener implements ActionListener {
        public void actionPerformed(ActionEvent ev) {
            String choice = group.getSelection().getActionCommand();
            System.out.println("ACTION Choice Selected: " + choice);
        }
    }

    // A simple ItemListener, showing each selection and deselection
    class VoteItemListener implements ItemListener {
        public void itemStateChanged(ItemEvent ev) {
            boolean selected = (ev.getStateChange() == ItemEvent.SELECTED);
            AbstractButton button = (AbstractButton) ev.getItemSelectable();
            System.out
                    .println("ITEM Choice Selected: " + selected + ", Selection: " + button.getActionCommand());
        }
    }

    // Add listeners to each button
    ActionListener alisten = new VoteActionListener();
    choice1.addActionListener(alisten);
    choice2.addActionListener(alisten);
    choice3.addActionListener(alisten);

    ItemListener ilisten = new VoteItemListener();
    choice1.addItemListener(ilisten);
    choice2.addItemListener(ilisten);
    choice3.addItemListener(ilisten);

    // Throw everything together
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container c = frame.getContentPane();
    c.setLayout(new GridLayout(0, 1));
    c.add(new JLabel("Vote for your favorite prelude & fugue cycle"));
    c.add(choice1);
    c.add(choice2);
    c.add(choice3);
    frame.pack();
    frame.setVisible(true);
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JFrame frame = new JFrame();
    Container container = frame.getContentPane();

    GridBagLayout gbl = new GridBagLayout();

    container.setLayout(gbl);

    GridBagConstraints gbc = new GridBagConstraints();
    JButton component1 = new JButton("a");
    JButton component2 = new JButton("b");

    gbc.gridx = 1;/*from w  ww.j a  va  2  s  .  c  o m*/
    gbc.gridy = 1;
    gbl.setConstraints(component1, gbc);
    container.add(component1);

    gbc.gridx = 0;
    gbc.gridy = 0;
    gbl.setConstraints(component2, gbc);
    container.add(component2);

    container.add(component1);
    container.add(component2);
    frame.pack();
    frame.setVisible(true);

    gbl.layoutContainer(container);

    int[][] dim = gbl.getLayoutDimensions();
    int cols = dim[0].length;
    int rows = dim[1].length;

    System.out.println(cols);
    System.out.println(rows);
}

---

From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame("Layout");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    int horizontalGap = 20;
    int verticalGap = 10;
    Container contentPane = frame.getContentPane();
    FlowLayout flowLayout = new FlowLayout(FlowLayout.LEADING, horizontalGap, verticalGap);
    contentPane.setLayout(flowLayout);
    frame.applyComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);

    for (int i = 1; i <= 5; i++) {
        contentPane.add(new JButton("Button  " + i));
    }/* w  w  w . j a v  a2  s . com*/
    frame.pack();
    frame.setVisible(true);
}

---

From source file:SpringDemo2.java

public static void main(String[] args) {
    JFrame frame = new JFrame("SpringDemo2");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Set up the content pane.
    Container contentPane = frame.getContentPane();
    SpringLayout layout = new SpringLayout();
    contentPane.setLayout(layout);

    // Create and add the components.
    JLabel label = new JLabel("Label: ");
    JTextField textField = new JTextField("Text field", 15);
    contentPane.add(label);/*from w  w  w.jav  a  2s . c  o  m*/
    contentPane.add(textField);

    // Adjust constraints for the label so it's at (5,5).
    layout.putConstraint(SpringLayout.WEST, label, 5, SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, label, 5, SpringLayout.NORTH, contentPane);

    // Adjust constraints for the text field so it's at
    // (<label's right edge> + 5, 5).
    layout.putConstraint(SpringLayout.WEST, textField, 5, SpringLayout.EAST, label);
    layout.putConstraint(SpringLayout.NORTH, textField, 5, SpringLayout.NORTH, contentPane);

    // Display the window.
    frame.pack();
    frame.setVisible(true);
}

---

From source file:IconCheckBoxSample.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Iconizing CheckBox");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Icon checked = new DiamondIcon(Color.black, true);
    Icon unchecked = new DiamondIcon(Color.black, false);
    JCheckBox aCheckBox1 = new JCheckBox("Pizza", unchecked);
    aCheckBox1.setSelectedIcon(checked);
    JCheckBox aCheckBox2 = new JCheckBox("Calzone");
    aCheckBox2.setIcon(unchecked);//from w  ww.j a va 2 s. c om
    aCheckBox2.setSelectedIcon(checked);
    Icon checkBoxIcon = new CheckBoxIcon();
    JCheckBox aCheckBox3 = new JCheckBox("Anchovies", checkBoxIcon);
    JCheckBox aCheckBox4 = new JCheckBox("Stuffed Crust", checked);
    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new GridLayout(0, 1));
    contentPane.add(aCheckBox1);
    contentPane.add(aCheckBox2);
    contentPane.add(aCheckBox3);
    contentPane.add(aCheckBox4);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

---

From source file:VerticalBoxLayoutManagerContainerTest.java

public static void main(String[] args) {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container pane = new BoxPanel();
    f.setContentPane(pane);/*  ww  w .  j  a  v  a 2 s.  com*/
    BoxLayout bl = new BoxLayout(pane, BoxLayout.Y_AXIS);
    pane.setLayout(bl);
    for (float align = 0.0f; align <= 1.0f; align += 0.25f) {
        JButton button = new JButton("X Alignment = " + align);
        button.setAlignmentX(align);
        pane.add(button);
        pane.add(Box.createRigidArea(new Dimension(0, 15)));
    }
    f.setSize(400, 300);
    f.setVisible(true);
}

---

From source file:TextAcceleratorExample.java

public static void main(String[] args) {
    try {/*  w  w  w . j a v a 2 s .c  o  m*/
        UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
    } catch (Exception evt) {
    }

    JLabel l;
    JTextField t;
    JButton b;
    JFrame f = new JFrame("Text Accelerator Example");
    Container cp = f.getContentPane();
    cp.setLayout(new GridBagLayout());
    cp.setBackground(UIManager.getColor("control"));
    GridBagConstraints c = new GridBagConstraints();

    c.gridx = 0;
    c.gridy = GridBagConstraints.RELATIVE;
    c.gridwidth = 1;
    c.gridheight = 1;
    c.insets = new Insets(2, 2, 2, 2);
    c.anchor = GridBagConstraints.EAST;

    cp.add(l = new JLabel("Name:", SwingConstants.RIGHT), c);
    l.setDisplayedMnemonic('n');
    cp.add(l = new JLabel("House/Street:", SwingConstants.RIGHT), c);
    l.setDisplayedMnemonic('h');
    cp.add(l = new JLabel("City:", SwingConstants.RIGHT), c);
    l.setDisplayedMnemonic('c');
    cp.add(l = new JLabel("State/County:", SwingConstants.RIGHT), c);
    l.setDisplayedMnemonic('s');
    cp.add(l = new JLabel("Zip/Post code:", SwingConstants.RIGHT), c);
    l.setDisplayedMnemonic('z');
    cp.add(l = new JLabel("Telephone:", SwingConstants.RIGHT), c);
    l.setDisplayedMnemonic('t');
    cp.add(b = new JButton("Clear"), c);
    b.setMnemonic('l');

    c.gridx = 1;
    c.gridy = 0;
    c.weightx = 1.0;
    c.fill = GridBagConstraints.HORIZONTAL;
    c.anchor = GridBagConstraints.CENTER;

    cp.add(t = new JTextField(35), c);
    t.setFocusAccelerator('n');
    c.gridx = 1;
    c.gridy = GridBagConstraints.RELATIVE;
    cp.add(t = new JTextField(35), c);
    t.setFocusAccelerator('h');
    cp.add(t = new JTextField(35), c);
    t.setFocusAccelerator('c');
    cp.add(t = new JTextField(35), c);
    t.setFocusAccelerator('s');
    cp.add(t = new JTextField(35), c);
    t.setFocusAccelerator('z');
    cp.add(t = new JTextField(35), c);
    t.setFocusAccelerator('t');
    c.weightx = 0.0;
    c.fill = GridBagConstraints.NONE;
    cp.add(b = new JButton("OK"), c);
    b.setMnemonic('o');

    f.pack();
    f.addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent evt) {
            System.exit(0);
        }
    });
    f.setVisible(true);
}

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