Bug 142689 All the shadow colors can not be take effect.
All the background shadow colors can not be take effect. Steps: 1.Create a chart 2.Open chart builder, go to "Format Chart" tab, select "Chart Area", click "Title Format", set shadow color to red 3.Preview Actual Resutls: 1.Shadow color can not be displayed Expected Results: 1.Shadow color can be displayed
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGGraphics2D.java
*/
	public void drawPolygon( int[] arg0, int[] arg1, int arg2 )
	{
		currentElement = createPolygon( arg0, arg1, arg2 );
		appendChild( currentElement );
		setStrokeStyle( currentElement );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.Graphics#fillPolygon(int[], int[], int)
	 */
	public void fillPolygon( int[] arg0, int[] arg1, int arg2 )
	{
		currentElement = createPolygon( arg0, arg1, arg2 );
		appendChild( currentElement );
		setFillColor( currentElement );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.Graphics#drawImage(java.awt.Image, int, int,
	 *      java.awt.image.ImageObserver)
	 */
	public boolean drawImage( Image arg0, int arg1, int arg2, ImageObserver arg3 )
	{
		SVGImage image = (SVGImage) arg0;
		
		Element currentElement = createElement( "image" ); 
		currentElement.setAttribute( "xlink:href", image.getUrl( ) );