Bug 145144 SVG Interactivity cannot highlight gradient colors
Create any SVG Chart with gradient colors on the series palette. Add interactivity on series to highlight them on mouseover for instance (or mouse click) The highlight doesn't work. It works for plain colors only.
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( );