[Geotools-devel] SWT MouseWheelEvents

[bastian winzen]

Hi there,

would it be possible to change the constructor of org.geotools.swt.event.MapMouseEvent

 

    public MapMouseEvent( SwtMapPane pane, MouseEvent event, boolean isWheel ) {
        this.event = event;

        isWheelEvent = isWheel;
        if (!isWheel) {
            wheelAmount = 0;

            AffineTransform tr = pane.getScreenToWorldTransform();
            geoCoords = new DirectPosition2D(event.x, event.y);
            tr.transform(geoCoords, geoCoords);
            geoCoords.setCoordinateReferenceSystem(pane.getMapContent().getCoordinateReferenceSystem());
        } else {
            wheelAmount = 3;// event.getWheelRotation();
        }
    }

 

 to

        

    public MapMouseEvent( SwtMapPane pane, MouseEvent event, boolean isWheel ) {
        this.event = event;

        isWheelEvent = isWheel;
        if (!isWheel) {
            wheelAmount = 0;
        } else {
            wheelAmount = event.count;
        }

            AffineTransform tr = pane.getScreenToWorldTransform();
            geoCoords = new DirectPosition2D(event.x, event.y);
            tr.transform(geoCoords, geoCoords);
            geoCoords.setCoordinateReferenceSystem(pane.getMapContent().getCoordinateReferenceSystem());
    }

.

Currently I have to use Reflection to get the needed information stored in the MouseEvent.

 

Best regards

Bastian

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