/*
 * This class is part of the book "iText in Action - 2nd Edition"
 * written by Bruno Lowagie (ISBN: 9781935182610)
 * For more info, go to: http://itextpdf.com/examples/
 * This example only works with the AGPL version of iText.
 */
package part4.chapter14;

import java.awt.Dimension;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;
import javax.swing.JTextPane;
import javax.swing.text.BadLocationException;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyleContext;
import javax.swing.text.StyledDocument;

public class TextExample4 {

    /** A String that needs to be displayed in a PDF document */
    public static final String[] AKIRA = {
        "Akira Kurosawa", " (", "\u9ed2\u6fa4 \u660e", " or ",
        "\u9ed2\u6ca2 \u660e", ", Kurosawa Akira, 23 March 1910" +
        " - 6 September 1998) was a Japanese film director," +
        " producer, screenwriter and editor. In a career that" +
        " spanned 50 years, Kurosawa directed 30 films. " +
        "He is widely regarded as one of the most important and " +
        "influential filmmakers in film history." };

    /** Styles that will be used in the AKIRA String. */
    public static final String[] STYLES =  {
      "bold", "regular", "japanese", "regular", "japanese", "regular" };
    
    /**
     * Creates a JTextPane with the String we want to display in a PDF document.
     * @return a JTextPane
     * @throws BadLocationException
     */
    public static JTextPane createTextPane() throws BadLocationException {
        JTextPane textPane = new JTextPane();
        StyledDocument doc = textPane.getStyledDocument();
        initStyles(doc);
        for (int i=0; i < AKIRA.length; i++) {
            doc.insertString(doc.getLength(), AKIRA[i],
            doc.getStyle(STYLES[i]));
        }
        return textPane;
    }

    /**
     * Initialization of the styles that are used in the String.
     * @param doc    a StyledDocument
     */
    public static void initStyles(StyledDocument doc) {
        Style def =
            StyleContext.getDefaultStyleContext().getStyle(StyleContext.DEFAULT_STYLE);
        StyleConstants.setFontFamily(def, "SansSerif");
        Style regular = doc.addStyle("regular", def);
        Style bold = doc.addStyle("bold", regular);
        StyleConstants.setBold(bold, true);
        Style japanese = doc.addStyle("japanese", def);
        StyleConstants.setFontFamily(japanese, "MS PGothic");
    }
    
    /**
     * Creates a JFrame and draws a String to it.
     * @param args no arguments needed
     * @throws BadLocationException
     */
    public static void main(String[] args) throws BadLocationException {
        JFrame f = new JFrame("Kurosawa");
        f.getContentPane().add( createTextPane(), "Center" );

        f.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                System.exit(0);
            }
        });
        f.setSize(new Dimension(300, 150));
        f.setVisible(true);
    }

}