Bug 212291 SWT Chart render engine always uses 96 DPI(Display) resolution
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/swing/SwingTextRenderer.java
case LEFT :
				showLeftValue( idr, lo, la, iLabelPosition, true );
				break;
			case RIGHT :
				showRightValue( idr, lo, la, iLabelPosition, true );
				break;
		}
	}
	/**
	 * 
	 * @param ipr
	 * @param iLabelPosition
	 *            IConstants. LEFT, RIGHT, ABOVE or BELOW
	 * @param lo
	 *            POINT WHERE THE CORNER OF THE ROTATED RECTANGLE (OR EDGE
	 *            CENTERED) IS RENDERED
	 * @param la
	 * @throws RenderingException
	 */
	public final void renderTextAtLocation( IPrimitiveRenderer ipr,
			int iLabelPosition, Location lo, Label la ) throws ChartException
	{
		final ColorDefinition cdText = la.getCaption( ).getColor( );
		if ( cdText == null )
		{
			throw new ChartException( ChartDeviceExtensionPlugin.ID,
					ChartException.RENDERING,
					"SwingTextMetrics.exception.undefined.text.color", 
					Messages.getResourceBundle( _sxs.getULocale( ) ) );
		}