///<summary>
/// Note: sanity check done outside (in DefaultValuesFactory class)
///</summary>
///<returns></returns>
public object GetDefault()
{
/* XOR! */
//if (null == ProxyType ^ !string.IsNullOrEmpty(ProxyMemberName))
// throw new Exception("When using proxy, both ProxyType and ProxyMemberName have to be defined: " + GetType());
try
{
/**
* 1. Proxy takes precedence
* */
if (null != ProxyType)
{
return(string.IsNullOrEmpty(ProxyMemberName) ?
StyleProxyReader.GetProxySingleton(ProxyType) :
StyleProxyReader.GetProxyMemberValue(ProxyType, ProxyMemberName));
}
/**
* 2. Color
* */
if (IsValidColor())
{
return(ColorMixer.FromHexAndAlpha((int)Default, 1f).ToColor());
}
/**
* 3. Font
* */
if (IsValidFont())
{
var fontMapperId = Default as string;
/* Use the font mapper */
return(string.IsNullOrEmpty(fontMapperId) ?
FontMapper.GetDefault().Font : // get default font
FontMapper.GetWithFallback(fontMapperId).Font); // get named font
}
/**
* 3. Default value
* */
return(Default);
}
catch (Exception ex)
{
throw new Exception("Problem processing style attribute " + Name + ": ", ex);
}
}