/* XLogo4Schools - A Logo Interpreter specialized for use in schools, based on XLogo by Loic Le Coq
 * Copyright (C) 2013 Marko Zivkovic
 * 
 * Contact Information: marko88zivkovic at gmail dot com
 * 
 * This program is free software; you can redistribute it and/or modify it 
 * under the terms of the GNU General Public License as published by the Free 
 * Software Foundation; either version 2 of the License, or (at your option) 
 * any later version.  This program is distributed in the hope that it will be 
 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 
 * Public License for more details.  You should have received a copy of the 
 * GNU General Public License along with this program; if not, write to the Free 
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 
 * MA 02110-1301, USA.
 * 
 * 
 * This Java source code belongs to XLogo4Schools, written by Marko Zivkovic
 * during his Bachelor thesis at the computer science department of ETH Zurich,
 * in the year 2013 and/or during future work.
 * 
 * It is a reengineered version of XLogo written by Loic Le Coq, published
 * under the GPL License at http://xlogo.tuxfamily.org/
 * 
 * Contents of this file were initially written by Loic Le Coq,
 * modifications, extensions, refactorings might have been applied by Marko Zivkovic 
 */

/**
 * Title :        XLogo
 * Description :  XLogo is an interpreter for the Logo 
 * 						programming language
 * @author Loïc Le Coq
 */
package xlogo.utils;

import javax.swing.event.*;
import javax.swing.text.html.*;
import javax.swing.JEditorPane;
import javax.swing.event.HyperlinkListener;



public class WebPage extends JEditorPane implements HyperlinkListener {
	private static final long serialVersionUID = 1L;
	public WebPage() {
		super();
		addHyperlinkListener(this);
	}
	 public void hyperlinkUpdate(HyperlinkEvent e) {
        if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
            JEditorPane pane = (JEditorPane) e.getSource();
            if (e instanceof HTMLFrameHyperlinkEvent) {
                HTMLFrameHyperlinkEvent  evt = (HTMLFrameHyperlinkEvent)e;
                HTMLDocument doc = (HTMLDocument)pane.getDocument();
                doc.processHTMLFrameHyperlinkEvent(evt);
            } else {
                try {
                    pane.setPage(e.getURL());
                } catch (Throwable t) {
                    t.printStackTrace();
                }
            }
        }
    }
}