public function setLineSpacing($spacing)
    {
        if ($spacing < 0) {
            throw new \InvalidArgumentException(sprintf(
                    'Invalid Line Spacing "%s" - Spacing Must Be Greater Than Zero'
                    , (string) $spacing
            ));
        }
        $this->spacing = (float) $spacing;

        return $this;
    }
public function setLineSpacing($spacing)
    {
        if ($spacing < 0) {
            throw new \InvalidArgumentException(sprintf(
                    'Invalid Line Spacing "%s" - Spacing Must Be Greater Than Zero'
                    , (string) $spacing
            ));
        }
        $this->spacing = (float) $spacing;

        return $this;
    }
public function setLineSpacing ( $ spacing ) { if ( $ spacing < 0 ) { throw new \ InvalidArgumentException ( sprintf ( 'Invalid Line Spacing "%s" - Spacing Must Be Greater Than Zero' , ( string ) $ spacing ) ) ; } $ this -> spacing = ( float ) $ spacing ; return $ this ; }
Set the line spacing

@param float $spacing

@return \Jaguar\Draw\Text
Set the line spacing