SharpVectors.Dom.Css.CssAbsPrimitiveLengthValue.GetFloatValue C# (CSharp) Méthode

        public override double GetFloatValue(CssPrimitiveType unitType)
        {
            double ret;
            if(PrimitiveType == CssPrimitiveType.Percentage)
            {
                if(unitType  == CssPrimitiveType.Percentage)
                {
                    return floatValue;
                }
                else
                {
                    throw new NotImplementedException("Can't get absolute values from percentages");
                }
            }
            else
            {
                switch(unitType)
                {
                    case CssPrimitiveType.Cm:
                        ret = _getInLength() * CmPerIn;
                        break;
                    case CssPrimitiveType.Mm:
                        ret = _getInLength() * CmPerIn * 10;
                        break;
                    case CssPrimitiveType.In:
                        ret = _getInLength();
                        break;
                    case CssPrimitiveType.Pc:
                        ret = _getInLength() * 6;
                        break;
                    case CssPrimitiveType.Pt:
                        ret = _getInLength() * 72;
                        break;
                    case CssPrimitiveType.Ems:
                        ret = _getPxLength() / _getFontSize();
                        break;
                    case CssPrimitiveType.Exs:
                        ret = _getPxLength() / (_getFontSize() * 0.5);
                        break;
                    default:
                        ret = _getPxLength();
                        break;
                }
            }
            return ret;
        }