/*
555 Timer Design Tool
Copyright (C) 2000-2005 Andrew J. Armstrong
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Author:
Andrew J. Armstrong <andrew_armstrong(ad)unwired(dod)com(dod)au>
Created using IntelliJ IDEA 4.5 <www.jetbrains.com>
*/
package au.com.hpo.c555.panel;
import org.apache.batik.bridge.ExternalResourceSecurity;
import org.apache.batik.bridge.ScriptSecurity;
import org.apache.batik.dom.svg.SAXSVGDocumentFactory;
import org.apache.batik.swing.JSVGCanvas;
import org.apache.batik.swing.svg.LinkActivationEvent;
import org.apache.batik.swing.svg.LinkActivationListener;
import org.apache.batik.swing.svg.SVGUserAgent;
import org.apache.batik.util.ParsedURL;
import org.apache.batik.util.XMLResourceDescriptor;
import org.w3c.dom.Element;
import org.w3c.dom.svg.SVGDocument;
import javax.swing.*;
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;
import java.io.StringReader;
import java.net.URL;
/**
* Displays an about box using inline SVG
*/
public class About extends JSVGCanvas
{
private static final boolean EVENTS_ENABLED = true;
private static final boolean SELECTABLE_TEXT = true;
private static final String LOGO = "555 Timer";
private static final String DESIGN_TOOL = "Design Tool";
private static final String VERSION = "Version " + Version.getVersion();
private static final String AUTHOR = "Copyright © 1999-2005 Andrew J. Armstrong";
private static final String AUTHOR_EMAIL = "andrew_armstrong(ad)unwired(dod)com(dod)au";
private static final String ABOUT_BOX_INFO =
"<?xml version='1.0' standalone='no'?>"
+ "<!DOCTYPE svg PUBLIC '-//W3C//DTD SVG 1.0//EN' 'http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd'>"
+ "<svg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='450' height='500' viewBox='0 0 450 500'>"
+ "<rect x='0' y='0' width='100%' height='100%' style='fill:white' />"
+ "<defs>"
+ "<filter id='dropShadow' filterUnits='objectBoundingBox' width='1.4' height='1.4'>"
+ "<feGaussianBlur in='SourceAlpha' stdDeviation='4' />"
+ "<feOffset dx='4' dy='4' />"
+ "<feComponentTransfer result='shadow'>"
+ "<feFuncA type='linear' slope='.5' intercept='0' />"
+ "</feComponentTransfer>"
+ "</filter>"
+ "<filter id='emboss' >"
+ "<feGaussianBlur in='SourceAlpha' stdDeviation='2' result='blur'/>"
+ "<feSpecularLighting in='blur' surfaceScale='-3' style='lighting-color:white'"
+ " specularConstant='1' specularExponent='16'"
+ " result='spec' kernelUnitLength='1' >"
+ "<feDistantLight azimuth='45' elevation='45' />"
+ "</feSpecularLighting>"
+ "<feComposite in='spec' in2='SourceGraphic' operator='in' result='specOut'/>"
+ "</filter>"
+ "</defs>"
+ getEmbossedString(72, 50, 35, "172,20,20", LOGO)
+ getEmbossedString(48, 50, 48, "172,20,20", DESIGN_TOOL)
+ getEmbossedString(32, 50, 60, "0,40,220", VERSION)
+ getString(14, 50, 75, "0,40,220", AUTHOR)
+ getString(14, 50, 80, "0,40,220", AUTHOR_EMAIL)
+ "</svg>"
;
private static String getEmbossedString(int size, int x, int y, String color, String text)
{
return
"<g style='font-size:" + size + "; font-family:Dialog; text-anchor:middle;'>"
+ "<text x='" + x + "%' y='" + y + "%' style='filter:url(#dropShadow)'>" + text + "</text>"
+ "<text x='" + x + "%' y='" + y + "%' style='fill:rgb(" + color + ")'>" + text + "</text>"
+ "<text x='" + x + "%' y='" + y + "%' style='filter:url(#emboss)'>" + text + "</text>"
+ "</g>";
}
private static String getString(int size, int x, int y, String color, String text)
{
return
"<g style='font-size:" + size + "; font-family:Dialog; text-anchor:middle;'>"
+ "<a xlink:href='mailto:" + AUTHOR_EMAIL + "'>"
+ "<text x='" + x + "%' y='" + y + "%' style='fill:rgb(" + color + ")'>"
+ text
+ "</text>"
+ "</a>"
+ " </g>";
}
public About()
{
super(new SVGUserAgent()
{
public void displayError(Exception e)
{
}
public void displayError(String s)
{
}
public void displayMessage(String s)
{
}
public String getLanguages()
{
return "en";
}
public float getPixelToMM()
{
return 25.4f / 96; // = 0.264583333333333333333f; // 96 dpi
}
/**
* Returns the user stylesheet uri.
*
* @return null if no user style sheet was specified.
*/
public String getUserStyleSheetURI()
{
return null;
}
public String getXMLParserClassName()
{
String parserName = "org.apache.xerces.parsers.SAXParser";
System.out.println("About.getXMLParserClassName " + parserName);
return parserName;
}
public void handleElement(Element element, Object o)
{
}
public void openLink(String uri, boolean activateInNewComponent)
{
}
public boolean supportExtension(String s)
{
return false;
}
public boolean isXMLParserValidating()
{
return false;
}
/**
* Returns this user agent's CSS media.
*/
public String getMedia()
{
return "screen";
}
/**
* Shows an alert dialog box.
*/
public void showAlert(String message)
{
}
/**
* Returns this user agent's alternate style-sheet title.
*/
public String getAlternateStyleSheet()
{
return null;
}
/**
* Shows a confirm dialog box.
*/
public boolean showConfirm(String message)
{
return false;
}
/**
* Shows a prompt dialog box.
*/
public String showPrompt(String message)
{
return null;
}
/**
* Shows a prompt dialog box.
*/
public String showPrompt(String message, String defaultValue)
{
return null;
}
public ScriptSecurity getScriptSecurity(String scriptType,
URL scriptURL,
URL docURL)
{
return null;
}
public void checkLoadExternalResource(ParsedURL resourceURL,
ParsedURL docURL) throws SecurityException
{
}
public void checkLoadScript(String scriptType,
ParsedURL scriptURL,
ParsedURL docURL) throws SecurityException
{
}
public float getMediumFontSize()
{
return 0;
}
public float getBolderFontWeight(float f)
{
return 0;
}
public float getLighterFontWeight(float f)
{
return 0;
}
public ExternalResourceSecurity
getExternalResourceSecurity(ParsedURL resourceURL,
ParsedURL docURL)
{
return null;
}
public float getPixelUnitToMillimeter()
{
return 0;
}
public ScriptSecurity getScriptSecurity(String scriptType,
ParsedURL scriptURL,
ParsedURL docURL)
{
return null;
}
public String getDefaultFontFamily()
{
return null;
}
}, EVENTS_ENABLED, SELECTABLE_TEXT);
this.isDynamic();
setEnableImageZoomInteractor(false);
setEnableResetTransformInteractor(false);
setEnableZoomInteractor(false);
this.addLinkActivationListener(new LinkActivationListener()
{
public void linkActivated(LinkActivationEvent e)
{
try
{
if (isWindowsPlatform())
{
String[] commandLine = {"rundll32", "url.dll,FileProtocolHandler", e.getReferencedURI()};
Runtime.getRuntime().exec(commandLine);
}
}
catch (IOException ioe)
{
System.out.println(ioe);
}
}
});
try
{
String parser = XMLResourceDescriptor.getXMLParserClassName();
SAXSVGDocumentFactory f = new SAXSVGDocumentFactory(parser);
String uri = "http:internal";
SVGDocument doc = (SVGDocument) f.createDocument(uri, new StringReader(ABOUT_BOX_INFO));
setSVGDocument(doc);
}
catch (IOException e)
{
System.out.println("e = " + e);
}
}
private boolean isWindowsPlatform()
{
String os = System.getProperty("os.name");
return os != null && os.startsWith("Windows");
}
public static void main(String[] args)
{
JFrame frame = new JFrame("About");
frame.addWindowListener
(new WindowAdapter()
{
public void windowClosing(WindowEvent e)
{
System.exit(0);
}
});
About aboutBox = new About();
frame.getContentPane().add(aboutBox);
frame.pack();
Dimension dimScreen = Toolkit.getDefaultToolkit().getScreenSize();
Dimension dimFrame = frame.getSize();
frame.setLocation((dimScreen.width - dimFrame.width) / 2,
(dimScreen.height - dimFrame.height) / 2);
frame.show();
}
public Dimension getPreferredSize()
{
return new Dimension(450, 500);
}
}
class Version
{
private static final String VERSION = "1.1.20020612";
private Version()
{
}
public static String getVersion()
{
return VERSION;
}
}
