Bug 183585 [Automation][Regression] embedded image referenced in text item did not work properly in pdf
steps to reproduce: - use the attached report design - preview in pdf expected behavior: - embedded image shows actual behavior: - it showed nothing
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/util/HTML2Content.java
{
				ILabelContent label = new LabelContent((ReportContent)content.getReportContent());
				addChild(content, label);
				label.setText(node.getNodeValue());
				StyleDeclaration inlineStyle = new StyleDeclaration(content.getCSSEngine());
				inlineStyle.setProperty( IStyle.STYLE_DISPLAY, CSSValueConstants.INLINE_VALUE );
				
				Node pNode = node.getParentNode();
				if(pNode!=null)
				{
					if("u".equalsIgnoreCase(pNode.getNodeName()) || "ins".equalsIgnoreCase(pNode.getNodeName()))  
					{
						inlineStyle.setProperty( IStyle.STYLE_TEXT_UNDERLINE, IStyle.UNDERLINE_VALUE );
					}
					else if("del".equalsIgnoreCase(pNode.getNodeName())) 
					{
						
						inlineStyle.setProperty( IStyle.STYLE_TEXT_LINETHROUGH, IStyle.LINE_THROUGH_VALUE );
					}
					else if("sub".equalsIgnoreCase(pNode.getNodeName())) 
					{
						inlineStyle.setProperty( IStyle.STYLE_VERTICAL_ALIGN, IStyle.BOTTOM_VALUE );
					}
					else if("sup".equalsIgnoreCase(pNode.getNodeName())) 
					{
						inlineStyle.setProperty( IStyle.STYLE_VERTICAL_ALIGN, IStyle.TOP_VALUE);
					}
				}
				label.setInlineStyle(inlineStyle);
				if(action!=null)