Bug 118998 Background image set in inline items doesn't show up in pdf generated using BIRT PDF emitter.
Description: Background image set in inline items doesn't show up in pdf generated using BIRT PDF emitter. Steps to reproduce: 1. run attached list-data-style-background(attribute).xml file to generate pdf file through birt pdf emitter. 2. view the inline data items with background image setting in pdf file. Expected result: Images show. Actual result: Images didn't show up.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/css/engine/value/css/LineHeightManager.java
throw createInvalidIdentifierDOMException(lu.getStringValue());
			}
			return (Value) v;
		}
		return super.createValue( lu, engine );
	}
	/**
	 * Implements {@link
	 * ValueManager#computeValue(CSSStylableElement,String,CSSEngine,int,StyleMap,Value)}.
	 */
	public Value computeValue(CSSStylableElement elt, CSSEngine engine,
			int idx, Value value) {
		if (value.getCssValueType() == CSSValue.CSS_PRIMITIVE_VALUE) {
			switch (value.getPrimitiveType()) {
			case CSSPrimitiveValue.CSS_IDENT:
				return value;
			case CSSPrimitiveValue.CSS_PERCENTAGE:
				float scale = value.getFloatValue();
				StyleDeclaration cs = (StyleDeclaration) elt.getComputedStyle();
				assert cs != null;
				Value fontSize = (Value) cs.getProperty(IStyle.STYLE_FONT_SIZE);
				assert fontSize != null;
				float fs = fontSize.getFloatValue();
				return new FloatValue(CSSPrimitiveValue.CSS_NUMBER, fs * scale);
			}
		}
		return super.computeValue(elt, engine, idx, value);
	}
}