if(specWidth<=avaWidth && specWidth>0) { expectedIP = currentIP + specWidth; }
	private boolean needLineBreak(IContent content)	{		int specWidth = 0;		int avaWidth = getMaxAvaWidth( ) - this.getCurrentIP( );		int calWidth = getDimensionValue( content.getWidth( ) );		if ( calWidth > 0 && calWidth < getMaxAvaWidth() )		{			specWidth = calWidth;		}		return specWidth>avaWidth;	}