Bug 128590 Tooltip of chart didn't show completely.
Description: Tooltip of chart didn't show completely. Steps to reproduce: 1. Preview attached report. 2. Move mouse from bottom/right into the chart. Expected result: Tooltip shows. Actual result: Tooltip didn't show completely.
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGRendererImpl.java
}
			catch ( Exception ex )
			{
				throw new ChartException( ChartDeviceSVGPlugin.ID,
						ChartException.RENDERING,
						ex );
			}
		}
		else if ( oOutputIdentifier instanceof String )
		{
			FileOutputStream fos = null;
			try
			{
				fos = new FileOutputStream( (String) oOutputIdentifier );
				writeDocumentToOutputStream( dom, fos );
				fos.close( );
			}
			catch ( Exception ex )
			{
				throw new ChartException( ChartDeviceSVGPlugin.ID,
						ChartException.RENDERING,
						ex );
			}
		}
		else
		{
			throw new ChartException( ChartDeviceSVGPlugin.ID,
					ChartException.RENDERING,
					"SVGRendererImpl.exception.UnableToWriteChartImage", 
					new Object[]{