Bug 197585 URL Link error in Line-Chart output in PDF format
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/emitter/PageDeviceRender.java
else
		{
			if ( container.needClip( ) )
			{
				pageGraphic.clipRestore( );
			}
		}
		if ( !containerStack.isEmpty( ) )
		{
			containerStack.pop( );
		}
	}
	/**
	 * Creates a new PDF page
	 * 
	 * @param page
	 *            the PageArea specified from layout
	 */
	protected void newPage( IContainerArea page )
	{
		pageHeight = getHeight( page );
		pageWidth = getWidth( page );
		Color backgroundColor = PropertyUtil.getColor( page.getStyle( )
				.getProperty( StyleConstants.STYLE_BACKGROUND_COLOR ) );
		pageGraphic = pageDevice.newPage( pageWidth, pageHeight,
				backgroundColor );
		
		
		drawBackgroundImage( page.getStyle( ), 0, 0, pageWidth, pageHeight );
	}