private void ExecuteShadow(XmlElement element, MagickImage image)
{
Hashtable arguments = new Hashtable();
foreach (XmlAttribute attribute in element.Attributes)
{
if (attribute.Name == "alpha")
arguments["alpha"] = Variables.GetValue<Percentage>(attribute);
else if (attribute.Name == "color")
arguments["color"] = Variables.GetValue<MagickColor>(attribute);
else if (attribute.Name == "sigma")
arguments["sigma"] = Variables.GetValue<double>(attribute);
else if (attribute.Name == "x")
arguments["x"] = Variables.GetValue<Int32>(attribute);
else if (attribute.Name == "y")
arguments["y"] = Variables.GetValue<Int32>(attribute);
}
if (arguments.Count == 0)
image.Shadow();
else if (OnlyContains(arguments, "color"))
image.Shadow((MagickColor)arguments["color"]);
else if (OnlyContains(arguments, "x", "y", "sigma", "alpha"))
image.Shadow((Int32)arguments["x"], (Int32)arguments["y"], (double)arguments["sigma"], (Percentage)arguments["alpha"]);
else if (OnlyContains(arguments, "x", "y", "sigma", "alpha", "color"))
image.Shadow((Int32)arguments["x"], (Int32)arguments["y"], (double)arguments["sigma"], (Percentage)arguments["alpha"], (MagickColor)arguments["color"]);
else
throw new ArgumentException("Invalid argument combination for 'shadow', allowed combinations are: [] [color] [x, y, sigma, alpha] [x, y, sigma, alpha, color]");
}
private void ExecuteSharpen(XmlElement element, MagickImage image)
