public css_length(Exception o = null) { _value = 0; _predef = 0; _units = css_units.none; _is_predefined = false; }
public css_length(css_length val) { if (val.is_predefined) { _value = 0; _predef = val._predef; } else { _value = val._value; _predef = 0; } _units = val._units; _is_predefined = val._is_predefined; }