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
* @see java.awt.Graphics#setXORMode(java.awt.Color)
	 */
	public void setXORMode( Color xorColor )
	{
		if ((color == null) || (xorColor == null)) return;
		
		int newColor = ((xorColor.getRed() << 16) + (xorColor.getGreen() << 8) + xorColor.getBlue()) ^  ((color.getRed() << 16) + (color.getGreen() << 8) + color.getBlue());
		int r = newColor >> 16 & 0x0000FF;
		int g = (0x00FF00 & newColor) >> 8;
		int b = 0x0000FF & newColor;
		color = new Color(r, g, b);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.Graphics#getFontMetrics(java.awt.Font)
	 */
	public FontMetrics getFontMetrics( Font arg0 )
	{
		logger.log( new Exception( Messages.getString( "SVGGraphics2D.getFontMetrics.Font" ) ) ); 
		return null;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.Graphics#getClipBounds()
	 */
	public Rectangle getClipBounds( )
	{
		return clip.getBounds( );