Curve CreateCurve(CurveTypeEnum type)
{
switch (type)
{
case CurveTypeEnum.CubicSpline: return(new CurveCubicSpline());
case CurveTypeEnum.Bezier: return(new CurveBezier());
case CurveTypeEnum.Line: return(new CurveLine());
}
Log.Fatal("Component_CurveInSpace: CreateCurve: no implementation.");
return(null);
}
/// <summary>
/// Set the data of the object from its XML representation.
/// </summary>
/// <param name="reader">The <see cref="T:System.Xml.XmlReader" />-stream containing the data for ther object.</param>
public void ReadXml(System.Xml.XmlReader reader)
{
if (reader.LocalName == GetType().Name)
{
while (reader.Read())
{
switch (reader.LocalName)
{
case "Name":
Name = reader.ReadString();
break;
case "Curve":
string XmlData = reader.ReadString();
CurveTypeEnum CurveType = CurveTypeEnum.Linear;
if (Enum.TryParse(XmlData, true, out CurveType))
{
Data = BuildCurve(CurveType);
}
else
{
string[] V = XmlData.Split(new char[] { ',' });
if (V.Length == 256)
{
int Cnt = V.Count(Value => !Value.IsUInt() || Value.ToUInt() > 255);
if (Cnt == 0)
{
for (int i = 0; i < 255; i++)
{
Data[i] = (byte)V[i].ToInteger();
}
}
else
{
throw new Exception("{0} value(s) in the curve data for fading curve {1} are not numeric values between 0-255. Supplied data was {2}.".Build(Cnt, Name, XmlData));
}
}
else
{
if (V.Length > 1)
{
throw new Exception("Cant parse data for curve {0}. 256 values are required, but {1} values have been found. Supplied data was {2}.".Build(Name, V.Length, XmlData));
}
else
{
throw new Exception("Cant parse data for curve {0}. One of the values from the CurveTypeEnum or 256 values between 0-255 are expected. Supplied data was: {1}.".Build(Name, XmlData));
}
}
}
break;
default:
break;
}
}
}
}
private byte[] BuildCurve(CurveTypeEnum CurveType)
{
byte[] C = new byte[256];
switch (CurveType)
{
case CurveTypeEnum.SwissLizardsLedCurve:
C = new byte[256] {
0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 27, 28, 29, 30, 30, 31, 32, 33, 34, 35, 36, 36, 37, 38, 39, 40, 41, 42, 43, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 102, 103, 104, 105, 106, 107, 108, 109, 110, 112, 113, 114, 115, 116, 117, 119, 120, 121, 122, 123, 124, 126, 127, 128, 129, 130, 132, 133, 134, 135, 136, 138, 139, 140, 141, 142, 144, 145, 146, 147, 149, 150, 151, 152, 154, 155, 156, 158, 159, 160, 161, 162, 164, 165, 167, 168, 169, 171, 172, 173, 174, 176, 177, 178, 180, 181, 182, 184, 185, 187, 188, 189, 191, 192, 193, 195, 196, 197, 199, 200, 202, 203, 204, 206, 207, 208, 210, 211, 213, 214, 216, 217, 218, 220, 221, 223, 224, 226, 227, 228, 230, 231, 233, 234, 236, 237, 239, 240, 242, 243, 245, 246, 248, 249, 251, 252, 254, 255
};
break;
case CurveTypeEnum.InvertedLinear:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)(255 - i);
}
break;
case CurveTypeEnum.Linear0To224:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)((double)224 / 255 * i).Limit(0, 255);
}
break;
case CurveTypeEnum.Linear0To192:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)((double)192 / 255 * i).Limit(0, 255);
}
break;
case CurveTypeEnum.Linear0To160:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)((double)160 / 255 * i).Limit(0, 255);
}
break;
case CurveTypeEnum.Linear0To128:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)((double)128 / 255 * i).Limit(0, 255);
}
break;
case CurveTypeEnum.Linear0To96:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)((double)96 / 255 * i).Limit(0, 255);
}
break;
case CurveTypeEnum.Linear0To64:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)((double)64 / 255 * i).Limit(0, 255);
}
break;
case CurveTypeEnum.Linear0To32:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)((double)32 / 255 * i).Limit(0, 255);
}
break;
case CurveTypeEnum.Linear0To16:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)((double)16 / 255 * i).Limit(0, 255);
}
break;
case CurveTypeEnum.Linear:
default:
for (int i = 0; i <= 255; i++)
{
C[i] = (byte)(i);
}
break;
}
return(C);
}
/// <summary>
/// Initializes a new instance of the <see cref="Curve"/> class.
/// </summary>
/// <param name="CurveType">Type of the curve.</param>
public Curve(CurveTypeEnum CurveType)
{
Data = BuildCurve(CurveType);
}
/// <summary>
/// Sets the the fading curve to one of the predefined curves from the FadingCurveTypeEnum.
/// </summary>
/// <param name="CurveType">Type of the fading curve.</param>
public void SetCurve(CurveTypeEnum CurveType)
{
Data = BuildCurve(CurveType);
}
