Example usage for java.awt FlowLayout FlowLayout

Introduction

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

Prototype

public FlowLayout(int align) 

Source Link

Document

Constructs a new FlowLayout with the specified alignment and a default 5-unit horizontal and vertical gap.

Usage

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 .  ja va2  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);
}

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From source file:NumberFormatgetNumberInstanceLocaleFRENCH.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Number Input");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Font font = new Font("SansSerif", Font.BOLD, 16);

    JLabel label;//from w  w w.  ja  v  a 2 s . c  om
    JFormattedTextField input;
    JPanel panel;

    BoxLayout layout = new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS);
    frame.setLayout(layout);

    Format number = NumberFormat.getNumberInstance(Locale.FRENCH);
    label = new JLabel("French Number:");
    input = new JFormattedTextField(number);
    input.setValue(2424.50);
    input.setColumns(20);
    input.setFont(font);

    panel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
    panel.add(label);
    panel.add(input);
    frame.add(panel);

    frame.add(new JTextField());
    frame.pack();
    frame.setVisible(true);
}

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From source file:com.adito.upgrade.Upgrade.java

/**
 * @param args//w  ww .  jav a  2  s .com
 * @throws Exception on any error
 */
public static void main(String[] args) throws Exception {

    boolean gui = System.getProperty("os.name").toLowerCase().startsWith("windows")
            || System.getenv("DISPLAY") != null;

    if (args.length == 2 || !gui) {
        Upgrader upgrader = new CommandLineUpgrader(args);
        upgrader.upgrade();
    } else {
        JFrame f = new JFrame("0.1.16 to 0.2.5+ Upgrader");
        final Upgrader upgrader = new GUIUpgrader();
        f.setIconImage(new ImageIcon(Upgrade.class.getResource("upgrader-32x32.png")).getImage());
        f.getContentPane().setLayout(new BorderLayout());
        f.getContentPane().add((JPanel) upgrader, BorderLayout.CENTER);
        f.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
        JPanel bp = new JPanel(new FlowLayout(FlowLayout.RIGHT));
        final JButton start = new JButton("Start");
        ;
        final JButton close = new JButton("Close");
        start.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    start.setEnabled(false);
                    close.setEnabled(false);
                    upgrader.upgrade();
                } catch (Exception ex) {
                    upgrader.error("Failed to upgrade.", ex);
                } finally {
                    close.setEnabled(true);
                }
            }
        });
        close.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if (close.isEnabled())
                    System.exit(0);
            }
        });
        bp.add(start);
        bp.add(close);
        f.getContentPane().add(bp, BorderLayout.SOUTH);
        f.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent evt) {
                if (close.isEnabled())
                    System.exit(0);
            }
        });
        f.setSize(new Dimension(480, 460));
        UIUtil.positionComponent(SwingConstants.CENTER, f);
        f.setVisible(true);
    }
}

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From source file:Main.java

public static JPanel addToFlowLayout(JComponent comp, int flowLayoutAlignment) {
    JPanel panel = new JPanel(new FlowLayout(flowLayoutAlignment));
    panel.add(comp);/*ww w  .  j  a  va2 s  .co m*/
    return panel;
}

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From source file:Main.java

public static JPanel makeButtonBar(int align, Component... comps) {
    JPanel pan = new JPanel(new FlowLayout(align));
    for (Component component : comps) {
        pan.add(component);//ww w.  j a v a  2s .  c o m
    }
    return pan;
}

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From source file:Main.java

/**
 * Put a series of {@link JComponent}s in a {@link JPanel} which has a {@link FlowLayout}.
 *
 * @param position//from  ww w .j  av a2s . c o  m
 *         Position of components, left, right, or center justified (for example, {@link
 *         java.awt.FlowLayout#CENTER)}
 * @param opaque
 *         True if the returned JPanel should be opaque
 * @param firstComponent
 *         The first {@link JComponent} to add
 * @param remainingComponents
 *         The rest of the {@link JComponent}s to add
 * @return A {@link JPanel} with a {@link FlowLayout} which contains all the passed {@link JComponent}s.
 */
public static JPanel putComponentsInFlowLayoutPanel(int position, boolean opaque, JComponent firstComponent,
        JComponent... remainingComponents) {
    JPanel flowLayoutPanel = new JPanel(new FlowLayout(position));
    flowLayoutPanel.setOpaque(opaque);
    flowLayoutPanel.add(firstComponent);
    for (JComponent component : remainingComponents) {
        flowLayoutPanel.add(component);
    }
    return flowLayoutPanel;
}

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From source file:Main.java

public Main() {
    setSize(300, 300);//from   w  ww. ja  v a2s  .c o  m
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setLayout(new FlowLayout(FlowLayout.LEFT));

    JCheckBox checkBox = new JCheckBox("Check me!");
    checkBox.setSelected(true);

    boolean selected = checkBox.isSelected();
    if (selected) {
        System.out.println("Check box state is selected.");
    } else {
        System.out.println("Check box state is not selected.");
    }

    getContentPane().add(checkBox);
}

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From source file:CheckBoxState.java

public CheckBoxState() {
    setSize(300, 300);/*from   w w  w  . j a  va2 s. c o m*/
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setLayout(new FlowLayout(FlowLayout.LEFT));

    JCheckBox checkBox = new JCheckBox("Check me!");
    checkBox.setSelected(true);

    boolean selected = checkBox.isSelected();
    if (selected) {
        System.out.println("Check box state is selected.");
    } else {
        System.out.println("Check box state is not selected.");
    }

    getContentPane().add(checkBox);
}

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From source file:Main.java

public Main() {
    setSize(300, 300);//  w  ww  . j av  a 2 s.co  m
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setLayout(new FlowLayout(FlowLayout.LEFT));

    JCheckBox checkBox = new JCheckBox("Check me!");
    checkBox.setSelected(true);

    // Set default icon for checkbox
    checkBox.setIcon(new ImageIcon("icon.png"));
    // Set selected icon when checkbox state is selected
    checkBox.setSelectedIcon(new ImageIcon("selectedIcon.png"));
    // Set disabled icon for checkbox
    checkBox.setDisabledIcon(new ImageIcon("disabledIcon.png"));
    // Set disabled-selected icon for checkbox
    checkBox.setDisabledSelectedIcon(new ImageIcon("disabledSelectedIcon.png"));
    // Set checkbox icon when checkbox is pressed
    checkBox.setPressedIcon(new ImageIcon("pressedIcon.png"));
    // Set icon when a mouse is over the checkbox
    checkBox.setRolloverIcon(new ImageIcon("rolloverIcon.png"));
    // Set icon when a mouse is over a selected checkbox
    checkBox.setRolloverSelectedIcon(new ImageIcon("rolloverSelectedIcon.png"));

    getContentPane().add(checkBox);
}

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From source file:JCheckBoxCustomIcon.java

public JCheckBoxCustomIcon() {
    setSize(300, 300);/*from  w ww . j a v a  2  s. c  o m*/
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setLayout(new FlowLayout(FlowLayout.LEFT));

    JCheckBox checkBox = new JCheckBox("Check me!");
    checkBox.setSelected(true);

    // Set default icon for checkbox
    checkBox.setIcon(new ImageIcon("icon.png"));
    // Set selected icon when checkbox state is selected
    checkBox.setSelectedIcon(new ImageIcon("selectedIcon.png"));
    // Set disabled icon for checkbox
    checkBox.setDisabledIcon(new ImageIcon("disabledIcon.png"));
    // Set disabled-selected icon for checkbox
    checkBox.setDisabledSelectedIcon(new ImageIcon("disabledSelectedIcon.png"));
    // Set checkbox icon when checkbox is pressed
    checkBox.setPressedIcon(new ImageIcon("pressedIcon.png"));
    // Set icon when a mouse is over the checkbox
    checkBox.setRolloverIcon(new ImageIcon("rolloverIcon.png"));
    // Set icon when a mouse is over a selected checkbox
    checkBox.setRolloverSelectedIcon(new ImageIcon("rolloverSelectedIcon.png"));

    getContentPane().add(checkBox);
}

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