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;
}
