AboutBox.java

/*    
    Copyright (C) Paul Falstad and Iain Sharp
    
    This file is part of CircuitJS1.

    CircuitJS1 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.

    CircuitJS1 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 CircuitJS1.  If not, see <http://www.gnu.org/licenses/>.
*/

package com.lushprojects.circuitjs1.client;

import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.dom.client.NativeEvent;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.MouseDownEvent;
import com.google.gwt.event.dom.client.MouseDownHandler;
import com.google.gwt.event.dom.client.KeyPressEvent;
import com.google.gwt.event.dom.client.KeyPressHandler;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.core.shared.GWT;
import com.google.gwt.event.dom.client.MouseOutEvent;
import com.google.gwt.event.dom.client.MouseOutHandler;
import com.google.gwt.event.dom.client.MouseWheelEvent;
import com.google.gwt.event.dom.client.MouseWheelHandler;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Button;

public class AboutBox extends PopupPanel {
	
	VerticalPanel vp;
	Button okButton;
	
	AboutBox(String version) {
		super();
		vp = new VerticalPanel();
		setWidget(vp);
		vp.setWidth("400px");
		vp.add(new HTML("<p>Circuit Simulator version "+version+".</p>"+
		"<p>Original by Paul Falstad.<br><a href=\"http://www.falstad.com/\" target=\"_blank\">http://www.falstad.com/</a></p>"+
		"<p>JavaScript conversion by Iain Sharp.<br><a href=\"http://lushprojects.com/\" target=\"_blank\">http://lushprojects.com/</a></p>"+
		"<p>Thanks to Edward Calver for 15 new components and other improvements.  Thanks to Rodrigo Hausen for file import/export and many other UI improvements. "+  
		"Thanks to J. Mike Rollins for the Zener diode code.  Thanks to Julius Schmidt for the spark gap code and some examples.  Thanks to Dustin Soodak for help with the user interface improvements. "+
		"Thanks to Jacob Calvert for the T Flip Flop. Thanks to Ben Hayden for scope spectrum. " +
		"Thanks to Thomas Reitinger for the German translation.  " +
		"Thanks to Andre Adrian for improved emitter coupled oscillator.</p>"+
		"<p style=\"font-size:9px\">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.</p>"+
		"<p style=\"font-size:9px\">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.</p>"+
		"<p style=\"font-size:9px\">For details of licensing see <A href=\"http://www.gnu.org/licenses/\" target=\"_blank\">http://www.gnu.org/licenses/</A>.</p>"+
		"<p style=\"font-size:9px\">Source code (Paul):<A href=\"https://github.com/pfalstad/circuitjs1\" target=\"_blank\">https://github.com/pfalstad/circuitjs1</A></p>"+
	    "<p style=\"font-size:9px\">Source code (Iain):<A href=\"https://github.com/sharpie7/circuitjs1\" target=\"_blank\">https://github.com/sharpie7/circuitjs1</A></p>"));
		
		
		vp.add(okButton = new Button("OK"));
		okButton.addClickHandler(new ClickHandler() {
			public void onClick(ClickEvent event) {
				close();
			}
		});
		center();
		show();
	}

	public void close() {
		hide();
	}
}