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
return false;
			}
		}
	}
	protected void init( )
	{
		assert ( content instanceof IImageContent );
		image = (IImageContent) content;
		maxWidth = parent.getCurrentMaxContentWidth( );
		Dimension contentDimension = getSpecifiedDimension( image );
		root = (ContainerArea) createInlineContainer( image, true, true );
		validateBoxProperty( root.getStyle( ), maxWidth, context.getMaxHeight( ) );
		
		root.setAllocatedWidth( maxWidth );
		int maxContentWidth = root.getContentWidth( );
		if ( contentDimension.getWidth( ) > maxContentWidth )
		{
			contentDimension.setDimension( maxContentWidth,
					(int) ( maxContentWidth / contentDimension.getRatio( ) ) );
		}
		ImageArea imageArea = (ImageArea) AreaFactory.createImageArea( image );
		imageArea.setWidth( contentDimension.getWidth( ) );
		imageArea.setHeight( contentDimension.getHeight( ) );
		root.addChild( imageArea );
		imageArea.setPosition( root.getContentX( ), root.getContentY( ) );
		root.setContentWidth( contentDimension.getWidth( ) );
		root.setContentHeight( Math.min( context.getMaxHeight( ),
				contentDimension.getHeight( ) ) );
	}
}