Example usage for java.awt BorderLayout CENTER

Introduction

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

Prototype

String CENTER

To view the source code for java.awt BorderLayout CENTER.

Click Source Link

Document

The center layout constraint (middle of container).

Usage

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Type tab to and then type");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    KeyTextComponent keyTextComponent = new KeyTextComponent();
    final JTextField textField = new JTextField();

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            String keyText = actionEvent.getActionCommand();
            textField.setText(keyText);//from w w  w . j  av a 2 s.  c  om
        }
    };
    keyTextComponent.addActionListener(actionListener);

    frame.add(keyTextComponent, BorderLayout.CENTER);
    frame.add(textField, BorderLayout.SOUTH);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

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From source file:MainClass.java

public static void main(final String args[]) {
    final Object rows[][] = { { "one", "1" }, { "two", "2" }, { "three", "3" } };
    final String headers[] = { "English", "Digit" };

    TableModel fixedColumnModel = new AbstractTableModel() {
        public int getColumnCount() {
            return 2;
        }//w  w w  .  j a  v  a 2 s  . co m

        public String getColumnName(int column) {
            return headers[column];
        }

        public int getRowCount() {
            return 3;
        }

        public Object getValueAt(int row, int column) {
            return rows[row][column];
        }
    };

    JFrame frame = new JFrame("Scrollless Table");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JTable table = new JTable(fixedColumnModel);

    table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

    frame.add(new JScrollPane(table), BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

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From source file:MainClass.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Changed Renderer");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JTree tree = new JTree();
    DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) tree.getCellRenderer();

    renderer.setFont(new Font("Dialog", Font.BOLD | Font.ITALIC, 32));
    int rowHeight = tree.getRowHeight();
    if (rowHeight <= 0) {
        tree.setRowHeight(rowHeight - 1);
    }/*from  w  w w .  ja  v a  2  s.co m*/

    Color backgroundSelection = renderer.getBackgroundSelectionColor();
    renderer.setBackgroundSelectionColor(Color.blue);
    renderer.setBackgroundNonSelectionColor(backgroundSelection);

    // Swap text colors
    Color textSelection = renderer.getTextSelectionColor();
    renderer.setTextSelectionColor(Color.green);
    renderer.setTextNonSelectionColor(textSelection);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

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From source file:KeyTextTester2.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Key Text Sample");
    KeyTextComponent2 keyTextComponent = new KeyTextComponent2();
    final JTextField textField = new JTextField();

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            String keyText = actionEvent.getActionCommand();
            textField.setText(keyText);/*from  w w w .j  av a2  s.  co m*/
        }
    };
    keyTextComponent.addActionListener(actionListener);

    Container contentPane = frame.getContentPane();
    contentPane.add(keyTextComponent, BorderLayout.CENTER);
    contentPane.add(textField, BorderLayout.SOUTH);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

---

From source file:FlatCheckBox.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Flat CheckBox Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPanel panel = new JPanel(new GridLayout(0, 1));
    Border border = BorderFactory.createTitledBorder("Pizza Toppings");
    panel.setBorder(border);/*from w w w. j a  v a  2s  .  co  m*/
    JCheckBox check = new JCheckBox("Anchovies");
    check.setBorderPaintedFlat(true);
    panel.add(check);
    check = new JCheckBox("Garlic");
    panel.add(check);
    check = new JCheckBox("Onions");
    check.setBorderPaintedFlat(true);
    panel.add(check);
    check = new JCheckBox("Pepperoni");
    panel.add(check);
    check = new JCheckBox("Spinach");
    check.setBorderPaintedFlat(true);
    panel.add(check);
    JButton button = new JButton("Submit");
    Container contentPane = frame.getContentPane();
    contentPane.add(panel, BorderLayout.CENTER);
    contentPane.add(button, BorderLayout.SOUTH);
    frame.setSize(300, 200);
    frame.setVisible(true);
}

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From source file:RendererSample.java

public static void main(String args[]) {
    Object rows[][] = { { "one", "ichi - \u4E00" }, { "two", "ni - \u4E8C" }, { "three", "san - \u4E09" },
            { "four", "shi - \u56DB" }, { "five", "go - \u4E94" }, { "six", "roku - \u516D" },
            { "seven", "shichi - \u4E03" }, { "eight", "hachi - \u516B" }, { "nine", "kyu - \u4E5D" },
            { "ten", "ju - \u5341" } };
    Object headers[] = { "English", "Japanese" };
    JFrame frame = new JFrame("Renderer Sample");
    JTable table = new JTable(rows, headers);
    TableCellRenderer renderer = new EvenOddRenderer();
    table.setDefaultRenderer(Object.class, renderer);
    JScrollPane scrollPane = new JScrollPane(table);
    frame.getContentPane().add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);/*w ww.  ja  v a 2s  . c om*/
    frame.setVisible(true);
}

---

From source file:SimpleAttributeBoldItalic.java

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

    StyledDocument document = new DefaultStyledDocument();

    SimpleAttributeSet attributes = new SimpleAttributeSet();
    attributes.addAttribute(StyleConstants.CharacterConstants.Bold, Boolean.TRUE);
    attributes.addAttribute(StyleConstants.CharacterConstants.Italic, Boolean.TRUE);

    try {//from   ww w  .  j a va2  s.  c o m
        document.insertString(document.getLength(), "Bold, Italic", attributes);
    } catch (BadLocationException badLocationException) {
        System.err.println("Bad insert");
    }

    JTextPane textPane = new JTextPane(document);
    textPane.setEditable(false);
    JScrollPane scrollPane = new JScrollPane(textPane);

    frame.add(scrollPane, BorderLayout.CENTER);

    frame.setSize(300, 150);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String args[]) {

    JFrame frame = new JFrame("Clip Image");
    Container contentPane = frame.getContentPane();

    final Clipboard clipboard = frame.getToolkit().getSystemClipboard();

    Icon icon = new ImageIcon("jaeger.jpg");
    final JLabel label = new JLabel(icon);
    label.setTransferHandler(new ImageSelection());

    JScrollPane pane = new JScrollPane(label);
    contentPane.add(pane, BorderLayout.CENTER);

    JButton copy = new JButton("Copy");
    copy.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            TransferHandler handler = label.getTransferHandler();
            handler.exportToClipboard(label, clipboard, TransferHandler.COPY);
        }/*from  ww  w.j  a  va2 s .com*/
    });

    JButton clear = new JButton("Clear");
    clear.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            label.setIcon(null);
        }
    });

    JButton paste = new JButton("Paste");
    paste.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            Transferable clipData = clipboard.getContents(clipboard);
            if (clipData != null) {
                if (clipData.isDataFlavorSupported(DataFlavor.imageFlavor)) {
                    TransferHandler handler = label.getTransferHandler();
                    handler.importData(label, clipData);
                }
            }
        }
    });

    JPanel p = new JPanel();
    p.add(copy);
    p.add(clear);
    p.add(paste);
    contentPane.add(p, BorderLayout.SOUTH);
    frame.setSize(300, 300);
    frame.show();
}

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From source file:MainClass.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Undo Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JTextArea textArea = new JTextArea();
    JScrollPane scrollPane = new JScrollPane(textArea);

    UndoManager manager = new UndoManager();
    textArea.getDocument().addUndoableEditListener(manager);

    JToolBar toolbar = new JToolBar();
    JButton undoButton = new JButton(
            new UndoAction(manager, (String) UIManager.get("AbstractUndoableEdit.undoText")));
    toolbar.add(undoButton);/*ww w  .j a  v a  2 s . com*/

    Container content = frame.getContentPane();
    content.add(toolbar, BorderLayout.NORTH);
    content.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);

}

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From source file:JSplitPaneVerticalSetTopBottom.java

public static void main(String[] a) {
    JFrame horizontalFrame = new JFrame();
    horizontalFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JComponent topButton = new JButton("Left");
    JComponent bottomButton = new JButton("Right");
    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);

    HierarchyListener hierarchyListener = new HierarchyListener() {
        public void hierarchyChanged(HierarchyEvent e) {
            long flags = e.getChangeFlags();
            System.out.println(e.getSource());
            if ((flags & HierarchyEvent.SHOWING_CHANGED) == HierarchyEvent.SHOWING_CHANGED) {
                splitPane.setDividerLocation(.75);
            }/*from w ww  . j a v a2  s  . c  om*/
        }
    };
    splitPane.addHierarchyListener(hierarchyListener);

    splitPane.setTopComponent(topButton);
    splitPane.setBottomComponent(bottomButton);

    horizontalFrame.add(splitPane, BorderLayout.CENTER);
    horizontalFrame.setSize(150, 150);
    horizontalFrame.setVisible(true);

}

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