Example usage for javax.swing JScrollPane JScrollPane

Introduction

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

Prototype

public JScrollPane(Component view)

Source Link

Document

Creates a JScrollPane that displays the contents of the specified component, where both horizontal and vertical scrollbars appear whenever the component's contents are larger than the view.

Usage

From source file:Main.java

public static void main(String[] args) {
    final StringBuilder sb = new StringBuilder();
    sb.append("<html>");
    sb.append("<body><ol>");
    Font[] fonts = GraphicsEnvironment.getLocalGraphicsEnvironment().getAllFonts();
    for (Font font : fonts) {
        String name = font.getName();
        sb.append("<li style='font-family: " + name + "; font-size: 20px;'>");
        sb.append(name);//  ww  w . j  a va 2  s. com
    }

    JScrollPane sp = new JScrollPane(new JLabel(sb.toString()));
    Dimension d = sp.getPreferredSize();
    sp.setPreferredSize(new Dimension(d.width, 150));
    JOptionPane.showMessageDialog(null, sp);
}

From source file:Main.java

public static void main(String[] args) {
    JEditorPane htmlPane = new JEditorPane();
    String description = "<html><body>Hello<table border=1>"
            + "<tr><td><img alt='Bad' src='http://www.java2s.com/style/download.png'/></tr></td></table></body></html>";
    htmlPane.setContentType("text/html");
    htmlPane.setText(description);/*from  w  w w .  j ava 2 s.c  om*/

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLayout(new BorderLayout());
    frame.add(new JScrollPane(htmlPane));
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);

    model.addColumn("Col1");
    model.addRow(new Object[] { "r1" });
    model.addRow(new Object[] { "r2" });
    model.addRow(new Object[] { "r3" });

    // Move the first two rows to the end of the table
    model.moveRow(0, 1, model.getRowCount() - 2);

    JFrame f = new JFrame();
    f.setSize(300, 300);/*  w w w  .  j  av a  2s. c  o  m*/
    f.add(new JScrollPane(table));
    f.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JPanel topPanel = new JPanel();
    topPanel.setPreferredSize(new Dimension(200, 200));
    topPanel.setBackground(Color.WHITE);

    JTextArea chatArea = new JTextArea();
    JScrollPane scrollPane = new JScrollPane(chatArea);

    JPanel mainPanel = new JPanel(new BorderLayout(5, 5));
    mainPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
    mainPanel.add(topPanel, BorderLayout.CENTER);
    mainPanel.add(scrollPane, BorderLayout.SOUTH);

    chatArea.getDocument().addDocumentListener(new DocumentListener() {

        @Override/*from   www  .j ava 2  s  . co m*/
        public void insertUpdate(DocumentEvent e) {
            updateLineCount();
        }

        @Override
        public void removeUpdate(DocumentEvent e) {
            updateLineCount();
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
            updateLineCount();
        }

        private void updateLineCount() {
            int lineCount = chatArea.getLineCount();
            if (lineCount <= 4) {
                chatArea.setRows(lineCount);
                mainPanel.revalidate();
            }
        }
    });

    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.add(mainPanel);
    f.pack();
    f.setVisible(true);
}

From source file:UsingTreeSelectionListener.java

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

    JTree tree = new JTree();
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
    tree.addTreeSelectionListener(new SelectionListener());

    frame.add(new JScrollPane(tree));

    frame.setSize(300, 200);/*from   www .  j  a  v  a2  s .c om*/
    frame.setVisible(true);
}

From source file:Main.java

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

    DefaultTableModel model = new DefaultTableModel();
    model.setColumnIdentifiers(new Object[] { "Column 1", "Column 2", "Column 3" });

    JTable table = new JTable(model);
    for (int count = 0; count < 3; count++) {
        model.insertRow(count, new Object[] { count, "name", "age" });
    }/* w  ww.  j  a  v  a 2  s . c om*/
    table.setRowHeight(1, 30);

    frame.add(new JScrollPane(table));
    frame.setLocationByPlatform(true);
    frame.pack();
    frame.setVisible(true);
}

From source file:DnDBetweenJTextAreaAndJTextFieldDemo.java

public static void main(String[] args) {
    JFrame frame = new JFrame("Drag and Drop Demo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setContentPane(new JPanel());
    JTextField textField = new JTextField(25);
    textField.setText("www.java2s.com");
    frame.add(textField);/* w w  w.  jav a2  s.c  om*/

    JTextArea textArea = new JTextArea(4, 25);
    textArea.setText("Demonstrating\ndrag and drop");
    frame.getContentPane().add(new JScrollPane(textArea));
    textArea.setDragEnabled(true);
    textField.setDragEnabled(true);
    frame.pack();
    frame.setVisible(true);

}

From source file:Main.java

public static void main(String[] args) {
    JPanel panel = new JPanel(new GridBagLayout());
    for (int i = 0; i < 25; i++) {
        JTextField field = new JTextField("Field " + i, 20);
        GridBagConstraints constraints = new GridBagConstraints();
        constraints.gridy = i;/*from  w w  w  .ja  va  2  s. co m*/
        panel.add(field, constraints);
    }
    JScrollPane scrollPane = new JScrollPane(panel);
    JButton removeButton = new JButton("Remove Field");
    removeButton.addActionListener(e -> {
        if (panel.getComponentCount() >= 1) {
            panel.remove(panel.getComponentCount() - 1);
            scrollPane.revalidate();
            scrollPane.repaint();
        }
    });
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setSize(640, 480);
    f.setLocation(200, 200);
    f.getContentPane().add(scrollPane);
    f.getContentPane().add(removeButton, BorderLayout.SOUTH);
    f.setVisible(true);
}

From source file:ModifyModelSample.java

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

    // Fill model
    final DefaultListModel model = new DefaultListModel();
    for (int i = 0, n = labels.length; i < n; i++) {
        model.addElement(labels[i]);//from  w w w  .ja v  a2 s  . com
    }
    JList jlist = new JList(model);
    JScrollPane scrollPane1 = new JScrollPane(jlist);
    frame.add(scrollPane1, BorderLayout.CENTER);

    frame.setSize(640, 300);
    frame.setVisible(true);
}

From source file:LoadingHTMLDocuments.java

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

    JEditorPane editorPane = new JEditorPane();
    editorPane.setEditorKit(new HTMLEditorKit());

    String filename = "yourFile.htm";

    FileReader reader = new FileReader(filename);
    editorPane.read(reader, filename);/*w w  w .java2 s . c o  m*/

    JScrollPane scrollPane = new JScrollPane(editorPane);
    frame.add(scrollPane, BorderLayout.CENTER);

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