/*
 * MyText.java is a 1.4 application that demos a simple editable text area.
 */

import javax.swing.*;
import javax.swing.text.*;

import java.awt.*;              //for layout managers and more
import java.awt.event.*;        //for action events

import java.net.URL;
import java.io.IOException;

public class MyText extends JPanel
                             implements ActionListener {

    public MyText() {
        setLayout(new BorderLayout());

        //Lay out the text controls and the labels.
        JPanel textControlsPane = new JPanel();

        //Create a text area.
        JTextArea textArea = new JTextArea(
                "This is an editable JTextArea. " +
                "A text area is a \"plain\" text component, " +
                "which means that although it can display text " +
                "in any font, all of the text is in the same font."
        );
        textArea.setFont(new Font("Serif", Font.ITALIC, 16));
        textArea.setLineWrap(true);
        textArea.setWrapStyleWord(true);
        JScrollPane areaScrollPane = new JScrollPane(textArea);
        areaScrollPane.setVerticalScrollBarPolicy(
                        JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
        areaScrollPane.setPreferredSize(new Dimension(250, 250));
        areaScrollPane.setBorder(
            BorderFactory.createCompoundBorder(
                BorderFactory.createCompoundBorder(
                                BorderFactory.createTitledBorder("Plain Text"),
                                BorderFactory.createEmptyBorder(5,5,5,5)),
                areaScrollPane.getBorder()));

        //Put everything together.
        textControlsPane.add(areaScrollPane);
        add(textControlsPane);

    }

    public void actionPerformed(ActionEvent e) {
       // This action listener is required, even if not used.
    }

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

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

        //Create and set up the content pane.
        JComponent newContentPane = new MyText();
        newContentPane.setOpaque(true); //content panes must be opaque
        frame.setContentPane(newContentPane);

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

    public static void main(String[] args) {
        //Schedule a job for the event-dispatching thread:
        //creating and showing this application's GUI.
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                createAndShowGUI();
            }
        });
    }
}