Bug 160641 Image from Fragments can not be preview
Details: Image from Fragments can not be preview Step: 1.New an image and select "Image file in BIRT resource folder" 2.Select the image that in Fragments. 3.Preview Actual result: The image can not be preview Excepted result: The image can be preview
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
if (container instanceof PageArea)
			{
				newPage(container);
				containerStack.push(new ContainerPosition(0, 0));
			}
			else
			{
				drawContainer(container);
				ContainerPosition pos;
				if ( ! containerStack.isEmpty() )
				{
					pos = (ContainerPosition)containerStack.peek();
					ContainerPosition current = new ContainerPosition(
							pos.x+container.getX(), pos.y+container.getY());
					containerStack.push(current);
				}
				else
				{
					containerStack.push(new ContainerPosition(
							container.getX(), container.getY()));
				}
			}
		}
		
		/**
		 * This method will be invoked while a containerArea ends. 
		 * @param container				the ContainerArea specified from layout
		 */
		public void endContainer(IContainerArea container)
		{