Bug 183146 [SVG] Bubble series label is invisible when its position is inside [0001]
Description: Bubble series label is invisible when its position is inside. Build number: 2.2.0.v20070419-0954 Steps to reproduce: 1. New a bubble chart, output format SVG, set series label visible and position inside. 2. Preview. Expected result: Series labels are shown. Actual result: Series labels are invisible. Error log: N/A
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGTextRenderer.java
ChartException.RENDERING,
					"exception.undefined.shadow.color", 
					Messages.getResourceBundle( _sxs.getULocale( ) ) );
		}
		final Graphics2D g2d = (Graphics2D) ( (IDeviceRenderer) idr ).getGraphicsContext( );
		g2d.setFont( (java.awt.Font) _sxs.createFont( la.getCaption( )
				.getFont( ) ) );
		switch ( iLabelPosition )
		{
			case ABOVE :
				showTopValue( idr, lo, la, true );
				break;
			case BELOW :
				showBottomValue( idr, lo, la, true );
				break;
			case LEFT :
				showLeftValue( idr, lo, la, true );
				break;
			case RIGHT :
				showRightValue( idr, lo, la, true );
				break;
		}
	}
	/**
	 * 
	 * @param ipr
	 * @param iLabelPosition
	 *            IConstants. LEFT, RIGHT, ABOVE or BELOW
	 * @param lo
	 *            POINT WHERE THE CORNER OF THE ROTATED RECTANGLE (OR EDGE