RE: MouseEvent.getButton() always return 1

[Bishop, Michael W. CONTR J9C880]

It's a known bug in Batik 1.7b1.  It doesn't exist in the 1.6 builds.

________________________________

From: Qian Li [mailto:[EMAIL PROTECTED]
Sent: Tue 9/18/2007 12:51 PM
To: batik-users@xmlgraphics.apache.org
Subject: MouseEvent.getButton() always return 1


Dear All, 

I have some problem with Batik Mouse Click event . Document of 
MouseEvent.getButton() says 
return value of 0 indicates left button, 1 for middle button, 2 for right 
button. I have wrote a simple 
java file to test it, however the getButton method always returns me 1. Does 
anyone know if I did 
something wrong?

Thank you very much.
Kind regards,
Qian

Here is the code, It's also in the attachment

/*
 * TestBatikMouseClick.java
 *
 * Created on September 18, 2007, 5:18 PM 
 */

package testsvg;

import org.apache.batik.dom.svg.SVGDOMImplementation;
import org.apache.batik.swing.JSVGCanvas;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.events.EventListener;
import org.w3c.dom.events.EventTarget;

public class TestBatikMouseClick extends javax.swing.JFrame {
    Document doc;
    Element svgRoot;
    JSVGCanvas svgCanvas;
    String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI;
    
    /** Creates new form TestBatikMouseClick */
    public TestBatikMouseClick() {
        initComponents();
        
        svgCanvas = new JSVGCanvas();
        svgCanvas.setDocumentState(JSVGCanvas.ALWAYS_DYNAMIC);
        DOMImplementation impl = SVGDOMImplementation.getDOMImplementation();
        String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI ;
        doc = impl.createDocument(svgNS, "svg", null);
        
        svgRoot = doc.getDocumentElement();
        svgRoot.setAttribute("viewBox","0 0 500 500");
        svgRoot.setAttribute ("preserveAspectRatio","xMinYMin meet");
        svgRoot.setAttributeNS(svgNS, "width", "500");
        svgRoot.setAttributeNS(svgNS, "height", "500");
        
        Element basicElement = doc.createElementNS(svgNS, "rect");
        basicElement.setAttributeNS(null, "x", "20");
        basicElement.setAttributeNS(null, "y", "20"); 
        basicElement.setAttributeNS(null, "height", "100");
        basicElement.setAttributeNS(null, "width", "100");
        basicElement.setAttributeNS(null, "style", 
"fill:white;stroke:black;stroke-width:5;opacity: 0.5");
        
        svgRoot.appendChild(basicElement);
        EventTarget t = (EventTarget)basicElement;
        t.addEventListener("click", new EventListener(){
            public void handleEvent( org.w3c.dom.events.Event evt) {
                doMouseClickEvent(evt); }
        }, false);
        
        
        svgCanvas.setDocument(doc);
        jPanelMain.add(svgCanvas);
    }
    
    public void doMouseClickEvent( org.w3c.dom.events.Event evt){
        org.w3c.dom.events.MouseEvent mEvt = (org.w3c.dom.events.MouseEvent)evt;
        System.out.println("[BasicElementSVG::doMouseClickEvent] element Mouse  
Clicked  -- type="+mEvt.getType()+"   button="+mEvt.getButton()); 
    }
                       
    private void initComponents() {
        jPanelMain = new javax.swing.JPanel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        jPanelMain.setLayout(new java.awt.BorderLayout());

        jPanelMain.setPreferredSize(new java.awt.Dimension(500, 500));
        getContentPane().add(jPanelMain, java.awt.BorderLayout.CENTER);

        pack(); 
    }                 
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() { 
                new TestBatikMouseClick().setVisible(true);
            }
        });
    }
    
    
    // Variables declaration - do not modify                     
    private javax.swing.JPanel jPanelMain;
    // End of variables declaration                   
    
}

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