Bug 132508 Mouse Click->URL Redirect does not work on Legend in PDF
Descrition: Add an interactivity action on the chart legend (mouse click, URL redirect), when preview in pdf. It does not take effect. Steps to reproduce: 1.Create a chart, bind dataset. 2.In the "Format Chart" tab of chart builder, add an interactivity to the legend. Type: Mouse Click, Action: URL Redirect. 3.Preview in PDF, it could not take effect.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFImageLM.java
* <td>X</td>
 * <td>Use the intrinsic height, defined width</td>
 * </tr>
 * <tr>
 * <td></td>
 * <td></td>
 * <td>Use the intrinsic size</td>
 * </tr>
 * 
 * </table>
 * 
 */
public class PDFImageLM extends PDFLeafItemLM
{
	protected final static int DEFAULT_WIDHT = 212000;
	protected final static int DEFAULT_HEIGHT = 130000;
	protected IImageContent image;
	protected int maxWidth;
	protected ContainerArea root;
	public PDFImageLM( PDFLayoutEngineContext context, PDFStackingLM parent,
			IContent content, IReportItemExecutor executor )
	{
		super( context, parent, content, executor );
		init( );
	}
	/**
	 * get intrinsic dimension of image in pixels. Now only support png, bmp,
	 * jpg, gif.
	 * 
	 * @param in