Example usage for java.awt Container setLayout

List of usage examples for java.awt Container setLayout

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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:SpringDemo4.java

/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 *///from  w w  w .  j  av a  2s . co  m
private static void createAndShowGUI() {
    //Make sure we have nice window decorations.
    JFrame.setDefaultLookAndFeelDecorated(true);

    //Create and set up the window.
    JFrame frame = new JFrame("SpringDemo4");
    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);
    contentPane.add(textField);

    //Adjust constraints for the label so it's at (5,5).
    SpringLayout.Constraints labelCons = layout.getConstraints(label);
    labelCons.setX(Spring.constant(5));
    labelCons.setY(Spring.constant(5));

    //Adjust constraints for the text field so it's at
    //(<label's right edge> + 5, 5).
    SpringLayout.Constraints textFieldCons = layout.getConstraints(textField);
    textFieldCons.setX(Spring.sum(Spring.constant(5), labelCons.getConstraint(SpringLayout.EAST)));
    textFieldCons.setY(Spring.constant(5));

    //Adjust constraints for the content pane.
    setContainerSize(contentPane, 5);

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

From source file:Main.java

public static void addComponentsToPane(Container pane) {
    pane.setLayout(new DiagonalLayout());

    pane.add(new JButton("Button 1"));
    pane.add(new JButton("Button 2"));
    pane.add(new JButton("Button 3"));
    pane.add(new JButton("Button 4"));
    pane.add(new JButton("Button 5"));
}

From source file:components.GlassPaneDemo.java

/**
 * Create the GUI and show it.  For thread safety,
 * this method should be invoked from the
 * event-dispatching thread./*from  w w  w. j  a  va  2s. co  m*/
 */
private static void createAndShowGUI() {
    //Create and set up the window.
    JFrame frame = new JFrame("GlassPaneDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    //Start creating and adding components.
    JCheckBox changeButton = new JCheckBox("Glass pane \"visible\"");
    changeButton.setSelected(false);

    //Set up the content pane, where the "main GUI" lives.
    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new FlowLayout());
    contentPane.add(changeButton);
    contentPane.add(new JButton("Button 1"));
    contentPane.add(new JButton("Button 2"));

    //Set up the menu bar, which appears above the content pane.
    JMenuBar menuBar = new JMenuBar();
    JMenu menu = new JMenu("Menu");
    menu.add(new JMenuItem("Do nothing"));
    menuBar.add(menu);
    frame.setJMenuBar(menuBar);

    //Set up the glass pane, which appears over both menu bar
    //and content pane and is an item listener on the change
    //button.
    myGlassPane = new MyGlassPane(changeButton, menuBar, frame.getContentPane());
    changeButton.addItemListener(myGlassPane);
    frame.setGlassPane(myGlassPane);

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

From source file:Main.java

/**
 * Destroys container by destroying its childs structure and removing all
 * listeners./*ww w.ja  va 2  s  .  c  o  m*/
 *
 * @param container
 *            container to destroy
 */
public static void destroyContainer(final Container container) {
    for (final Container toDestroy : collectAllContainers(container)) {
        toDestroy.removeAll();
        toDestroy.setLayout(null);

        for (final MouseListener listener : toDestroy.getMouseListeners()) {
            toDestroy.removeMouseListener(listener);
        }
        for (final MouseMotionListener listener : toDestroy.getMouseMotionListeners()) {
            toDestroy.removeMouseMotionListener(listener);
        }
        for (final MouseWheelListener listener : toDestroy.getMouseWheelListeners()) {
            toDestroy.removeMouseWheelListener(listener);
        }
        for (final KeyListener listener : toDestroy.getKeyListeners()) {
            toDestroy.removeKeyListener(listener);
        }
        for (final ComponentListener listener : toDestroy.getComponentListeners()) {
            toDestroy.removeComponentListener(listener);
        }
        for (final ContainerListener listener : toDestroy.getContainerListeners()) {
            toDestroy.removeContainerListener(listener);
        }
        if (toDestroy instanceof JComponent) {
            final JComponent jComponent = (JComponent) toDestroy;
            for (final AncestorListener listener : jComponent.getAncestorListeners()) {
                jComponent.removeAncestorListener(listener);
            }
        }
    }
}

From source file:GlassPaneDemo.java

/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 *///from w  ww. j  a  va 2 s  .  c o m
private static void createAndShowGUI() {
    // Create and set up the window.
    JFrame frame = new JFrame("GlassPaneDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Start creating and adding components.
    JCheckBox changeButton = new JCheckBox("Glass pane \"visible\"");
    changeButton.setSelected(false);

    // Set up the content pane, where the "main GUI" lives.
    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new FlowLayout());
    contentPane.add(changeButton);
    contentPane.add(new JButton("Button 1"));
    contentPane.add(new JButton("Button 2"));

    // Set up the menu bar, which appears above the content pane.
    JMenuBar menuBar = new JMenuBar();
    JMenu menu = new JMenu("Menu");
    menu.add(new JMenuItem("Do nothing"));
    menuBar.add(menu);
    frame.setJMenuBar(menuBar);

    // Set up the glass pane, which appears over both menu bar
    // and content pane and is an item listener on the change
    // button.
    myGlassPane = new MyGlassPane(changeButton, menuBar, frame.getContentPane());
    changeButton.addItemListener(myGlassPane);
    frame.setGlassPane(myGlassPane);

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

From source file:Main.java

/**
 * Initialises the {@link JDialog} for the {@link JComponent}.
 * /*from  w w  w .java  2s. c o  m*/
 * @param dialog
 * @param component
 * @param parentComponent
 */
private static void initDialog(final JDialog dialog, final JComponent component,
        final Component parentComponent) {
    dialog.setResizable(true);
    dialog.setComponentOrientation(component.getComponentOrientation());
    Container contentPane = dialog.getContentPane();

    contentPane.setLayout(new BorderLayout());
    contentPane.add(component, BorderLayout.CENTER);

    final int buttonWidth = 75;

    final JPanel buttonPanel = new JPanel();
    buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.X_AXIS));
    buttonPanel.setBorder(BorderFactory.createEmptyBorder(2, 4, 4, 4));

    buttonPanel.add(Box.createHorizontalGlue());

    @SuppressWarnings("serial")
    final Action closeAction = new AbstractAction("Close") {
        @Override
        public void actionPerformed(ActionEvent e) {
            dialog.dispose();
        }
    };

    final JButton button = new JButton(closeAction);
    fixWidth(button, buttonWidth);
    buttonPanel.add(button);

    contentPane.add(buttonPanel, BorderLayout.SOUTH);

    if (JDialog.isDefaultLookAndFeelDecorated()) {
        boolean supportsWindowDecorations = UIManager.getLookAndFeel().getSupportsWindowDecorations();
        if (supportsWindowDecorations) {
            dialog.setUndecorated(true);
            component.getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);
        }
    }
    dialog.pack();
    dialog.setLocationRelativeTo(parentComponent);
    WindowAdapter adapter = new WindowAdapter() {
        //         private boolean gotFocus = false;
        public void windowClosing(WindowEvent we) {
            fireAction(we.getSource(), closeAction, "close");
        }
    };
    dialog.addWindowListener(adapter);
    dialog.addWindowFocusListener(adapter);
}

From source file:SpringBox.java

/**
 * Create the GUI and show it.  For thread safety,
 * this method should be invoked from the
 * event-dispatching thread./*from w w w . j  a  va2 s.com*/
 */
private static void createAndShowGUI() {
    //Create and set up the window.
    JFrame frame = new JFrame("SpringBox");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

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

    //Add the buttons.
    contentPane.add(new JButton("Button 1"));
    contentPane.add(new JButton("Button 2"));
    contentPane.add(new JButton("Button 3"));
    contentPane.add(new JButton("Long-Named Button 4"));
    contentPane.add(new JButton("5"));

    //Lay out the buttons in one row and as many columns
    //as necessary, with 6 pixels of padding all around.
    SpringUtilities.makeCompactGrid(contentPane, 1, contentPane.getComponentCount(), 6, 6, 6, 6);

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

From source file:GridBagLayoutDemo.java

public static void addComponentsToPane(Container pane) {
    if (RIGHT_TO_LEFT) {
        pane.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
    }/* www .  j a v a  2  s  .c om*/

    JButton button;
    pane.setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    if (shouldFill) {
        // natural height, maximum width
        c.fill = GridBagConstraints.HORIZONTAL;
    }

    button = new JButton("Button 1");
    if (shouldWeightX) {
        c.weightx = 0.5;
    }
    c.gridx = 0;
    c.gridy = 0;
    pane.add(button, c);

    button = new JButton("Button 2");
    c.gridx = 1;
    c.gridy = 0;
    pane.add(button, c);

    button = new JButton("Button 3");
    c.gridx = 2;
    c.gridy = 0;
    pane.add(button, c);

    button = new JButton("Long-Named Button 4");
    c.ipady = 40; // make this component tall
    c.weightx = 0.0;
    c.gridwidth = 3;
    c.gridx = 0;
    c.gridy = 1;
    pane.add(button, c);

    button = new JButton("5");
    c.ipady = 0; // reset to default
    c.weighty = 1.0; // request any extra vertical space
    c.anchor = GridBagConstraints.PAGE_END; // bottom of space
    c.insets = new Insets(10, 0, 0, 0); // top padding
    c.gridx = 1; // aligned with button 2
    c.gridwidth = 2; // 2 columns wide
    c.gridy = 2; // third row
    pane.add(button, c);
}

From source file:SpringBox.java

/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 */// w ww . j  a  v  a 2s .c om
private static void createAndShowGUI() {
    //Make sure we have nice window decorations.
    JFrame.setDefaultLookAndFeelDecorated(true);

    //Create and set up the window.
    JFrame frame = new JFrame("SpringBox");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

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

    //Add the buttons.
    contentPane.add(new JButton("Button 1"));
    contentPane.add(new JButton("Button 2"));
    contentPane.add(new JButton("Button 3"));
    contentPane.add(new JButton("Long-Named Button 4"));
    contentPane.add(new JButton("5"));

    //Lay out the buttons in one row and as many columns
    //as necessary, with 6 pixels of padding all around.
    SpringUtilities.makeCompactGrid(contentPane, 1, contentPane.getComponentCount(), 6, 6, 6, 6);

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

From source file:layout.GridBagLayoutDemo.java

public static void addComponentsToPane(Container pane) {
    if (RIGHT_TO_LEFT) {
        pane.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
    }//  w w  w  . j ava 2  s .  c  o  m

    JButton button;
    pane.setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    if (shouldFill) {
        //natural height, maximum width
        c.fill = GridBagConstraints.HORIZONTAL;
    }

    button = new JButton("Button 1");
    if (shouldWeightX) {
        c.weightx = 0.5;
    }
    c.fill = GridBagConstraints.HORIZONTAL;
    c.gridx = 0;
    c.gridy = 0;
    pane.add(button, c);

    button = new JButton("Button 2");
    c.fill = GridBagConstraints.HORIZONTAL;
    c.weightx = 0.5;
    c.gridx = 1;
    c.gridy = 0;
    pane.add(button, c);

    button = new JButton("Button 3");
    c.fill = GridBagConstraints.HORIZONTAL;
    c.weightx = 0.5;
    c.gridx = 2;
    c.gridy = 0;
    pane.add(button, c);

    button = new JButton("Long-Named Button 4");
    c.fill = GridBagConstraints.HORIZONTAL;
    c.ipady = 40; //make this component tall
    c.weightx = 0.0;
    c.gridwidth = 3;
    c.gridx = 0;
    c.gridy = 1;
    pane.add(button, c);

    button = new JButton("5");
    c.fill = GridBagConstraints.HORIZONTAL;
    c.ipady = 0; //reset to default
    c.weighty = 1.0; //request any extra vertical space
    c.anchor = GridBagConstraints.PAGE_END; //bottom of space
    c.insets = new Insets(10, 0, 0, 0); //top padding
    c.gridx = 1; //aligned with button 2
    c.gridwidth = 2; //2 columns wide
    c.gridy = 2; //third row
    pane.add(button, c);
}