Bug 164606 [regression]The Text Border Can not print in PDF
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
if (url != null) {
					id = url.toExternalForm();
				}
			}
			if (id == null || "".equals(id)) 
			{
				return;
			}
			
			if (null == repeat) {
				repeat = "repeat"; 
			}
			cbUnder.saveState();
			Image img = null;
			try {
				img = Image.getInstance(id);
				float absPosX,absPosY;
				if( xMode )
				{
					absPosX = (width - img.scaledWidth()) * positionX;
				}
				else
				{
					absPosX = positionX;
				}
				if(yMode)
				{
					absPosY = (height - img.scaledHeight()) * positionY;
				}
				else