Bug 161186 Effects in viewer and PDF are not the same
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFBlockStackingLM.java
return 0;
	}
	public String getTextAlign( )
	{
		if ( content != null )
		{
			IStyle contentStyle = content.getComputedStyle( );
			return contentStyle.getTextAlign( );
		}
		return null;
	}
	public int getTextIndent( )
	{
		if ( content != null )
		{
			IStyle contentStyle = content.getComputedStyle( );
			return getDimensionValue( contentStyle
					.getProperty( StyleConstants.STYLE_TEXT_INDENT ), maxAvaWidth );
		}
		return 0;
	}
	protected void cancelChildren( )
	{
		if ( child != null )
		{
			child.cancel( );
		}
	}
}