public object[] GetCustomAttributes(Type attributeType, bool inherit)
{
Attribute result = null;
var ti = _type.GetTypeInfo();
if (attributeType == typeof(pm.ContentPropertyAttribute))
{
result = GetContentPropertyAttribute(inherit);
}
else if (attributeType == typeof(pm.RuntimeNamePropertyAttribute))
{
if (_namedType.IsAssignableFrom(ti))
{
result = new pm.RuntimeNamePropertyAttribute(nameof(INamed.Name));
}
}
else if (attributeType == typeof(TypeConverterAttribute))
{
var builtin = AvaloniaTypeConverters.GetBuiltinTypeConverter(_type);
if (builtin != null)
{
result = new TypeConverterAttribute(builtin);
}
result = result ?? ti.GetCustomAttribute(attributeType, inherit);
if (result == null)
{
var convType = AvaloniaTypeConverters.GetTypeConverter(_type);
if (convType != null)
{
result = new TypeConverterAttribute(convType);
}
}
}
else if (attributeType == typeof(pm.AmbientAttribute))
{
result = ti.GetCustomAttribute <avm.AmbientAttribute>(inherit)
.ToPortableXaml();
}
if (result == null)
{
var attr = ti.GetCustomAttributes(attributeType, inherit);
return((attr as object[]) ?? attr.ToArray());
}
else
{
return(new object[] { result });
}
}
public object[] GetCustomAttributes(Type attributeType, bool inherit)
{
Attribute result = null;
if (attributeType == typeof(pm.XamlDeferLoadAttribute))
{
result = _info.GetCustomAttribute <avm.TemplateContentAttribute>(inherit)
.ToPortableXaml();
}
else if (attributeType == typeof(pm.AmbientAttribute))
{
result = _info.GetCustomAttribute <avm.AmbientAttribute>(inherit)
.ToPortableXaml();
}
else if (attributeType == typeof(pm.DependsOnAttribute))
{
result = _info.GetCustomAttribute <avm.DependsOnAttribute>(inherit)
.ToPortableXaml();
}
else if (attributeType == typeof(TypeConverterAttribute) &&
_info.DeclaringType == typeof(Setter) &&
_info.Name == nameof(Setter.Value))
{
//actually it never comes here looks like if property type is object
//Portable.Xaml is not searching for Type Converter
result = new TypeConverterAttribute(typeof(SetterValueTypeConverter));
}
else if (attributeType == typeof(TypeConverterAttribute) && _info is EventInfo)
{
// If a type converter for `EventInfo` is registered, then use that to convert
// event handler values. This is used by the designer to override the lookup
// for event handlers with a null handler.
var eventConverter = AvaloniaTypeConverters.GetTypeConverter(typeof(EventInfo));
if (eventConverter != null)
{
result = new TypeConverterAttribute(eventConverter);
}
}
if (result == null)
{
var attr = _info.GetCustomAttributes(attributeType, inherit);
return((attr as object[]) ?? attr.ToArray());
}
else
{
return(new object[] { result });
}
}
