/*
* {{{ header & license
* Copyright (c) 2004 Joshua Marinacci
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* }}}
*/
package org.xhtmlrenderer.demo.aboutbox;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import org.xhtmlrenderer.simple.XHTMLPanel;
import org.xhtmlrenderer.util.Uu;
/**
* Description of the Class
*
* @author empty
*/
public class AboutBox extends JDialog implements Runnable {
private static final long serialVersionUID = 1L;
/**
* Description of the Field
*/
JScrollPane scroll;
/**
* Description of the Field
*/
JButton close_button;
/**
* Description of the Field
*/
boolean go = false;
/**
* Description of the Field
*/
Thread thread;
/**
* Constructor for the AboutBox object
*
* @param text PARAM
* @param url PARAM
*/
public AboutBox(String text, String url) {
super();
Uu.p("starting the about box");
setTitle(text);
XHTMLPanel panel = new XHTMLPanel(new DemoUserAgent());
int w = 400;
int h = 500;
panel.setPreferredSize(new Dimension(w, h));
scroll = new JScrollPane(panel);
scroll.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
scroll.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
scroll.setPreferredSize(new Dimension(w, h));
//panel.setViewportComponent(scroll);
//panel.setJScrollPane(scroll);
getContentPane().add(scroll, "Center");
close_button = new JButton("Close");
getContentPane().add(close_button, "South");
close_button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
setVisible(false);
go = false;
}
});
try {
loadPage(url, panel);
} catch (Exception ex) {
Uu.p(ex);
}
pack();
setSize(w, h);
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
setLocation((screen.width - w) / 2, (screen.height - h) / 2);
}
/**
* Description of the Method
*
* @param url_text PARAM
* @param panel PARAM
*/
public void loadPage(String url_text, XHTMLPanel panel) throws MalformedURLException {
URL ref = null;
if (url_text.startsWith("demo:")) {
Uu.p("starts with demo");
DemoMarker marker = new DemoMarker();
Uu.p("url text = " + url_text);
String short_url = url_text.substring(5);
if (!short_url.startsWith("/")) {
short_url = "/" + short_url;
}
Uu.p("short url = " + short_url);
ref = marker.getClass().getResource(short_url);
Uu.p("ref = " + ref);
panel.setDocument(ref.toExternalForm());
} else if (url_text.startsWith("http")) {
panel.setDocument(url_text);
} else {
ref = new File(url_text).toURL();
panel.setDocument(ref.toExternalForm());
}
Uu.p("ref = " + ref);
Uu.p("url_text = " + url_text);
}
/**
* Description of the Method
*/
public void startScrolling() {
go = true;
thread = new Thread(this);
thread.start();
}
/**
* Main processing method for the AboutBox object
*/
public void run() {
while (go) {
try {
Thread.sleep(100);
} catch (Exception ex) {
Uu.p(ex);
}
JScrollBar sb = scroll.getVerticalScrollBar();
sb.setValue(sb.getValue() + 1);
}
}
/**
* Sets the visible attribute of the AboutBox object
*
* @param vis The new visible value
*/
public void setVisible(boolean vis) {
super.setVisible(vis);
if (vis == true) {
startScrolling();
}
}
/**
* The main program for the AboutBox class
*
* @param args The command line arguments
*/
public static void main(String[] args) {
JFrame frame = new JFrame("About Box Test");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JButton launch = new JButton("Show About Box");
frame.getContentPane().add(launch);
frame.pack();
frame.setVisible(true);
launch.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
AboutBox ab = new AboutBox("About Flying Saucer", "demo:demos/index.xhtml");
ab.setVisible(true);
}
});
}
}
/*
* $Id$
*
* $Log$
* Revision 1.11 2007/05/20 23:25:33 peterbrant
* Various code cleanups (e.g. remove unused imports)
*
* Patch from Sean Bright
*
* Revision 1.10 2006/07/31 14:32:40 pdoubleya
* Fix throw claiuse
*
* Revision 1.9 2006/04/08 22:01:04 pdoubleya
* Hack, workaround direct file access in NaiveUserAgent, required explicit security in webstart app.
*
* Revision 1.8 2005/06/15 11:53:44 tobega
* Changed UserAgentCallback to getInputStream instead of getReader. Fixed up some consequences of previous change.
*
* Revision 1.7 2005/06/01 21:36:33 tobega
* Got image scaling working, and did some refactoring along the way
*
* Revision 1.6 2005/02/05 17:21:02 pdoubleya
* Use XMLResource for loading XML.
*
* Revision 1.5 2004/12/12 05:51:47 tobega
* Now things run. But there is a lot to do before it looks as nice as it did. At least we now have :before and :after content and handling of breaks by css.
*
* Revision 1.4 2004/11/12 02:23:55 joshy
* added new APIs for rendering context, xhtmlpanel, and graphics2drenderer.
* initial support for font mapping additions
*
*
* Issue number:
* Obtained from:
* Submitted by:
* Reviewed by:
*
* Revision 1.3 2004/10/23 14:38:57 pdoubleya
* Re-formatted using JavaStyle tool.
* Cleaned imports to resolve wildcards except for common packages (java.io, java.util, etc)
* Added CVS log comments at bottom.
*
*
*/