//
// Helper method that walks through an attribute list and expands all callbacks
// within it.
//
private void ExpandAttributes(Type type, AttributeList attributes)
{
Fx.Assert(!attributes.IsExpanded, "Should not call expand attributes with an expanded list.");
// First, expand all the callbacks. This may add more attributes
// into our list
//
for (int idx = 0; idx < attributes.Count; idx++)
{
AttributeCallback callback = attributes[idx] as AttributeCallback;
while (callback != null)
{
attributes.RemoveAt(idx);
AttributeCallbackBuilder builder = new AttributeCallbackBuilder(this, type);
callback(builder);
if (idx < attributes.Count)
{
callback = attributes[idx] as AttributeCallback;
}
else
{
callback = null;
}
}
}
}
private void ExpandAttributes(Type type, MutableAttributeTable.AttributeList attributes)
{
if (attributes.IsExpanded)
{
return;
}
for (int index = 0; index < attributes.Count; ++index)
{
for (AttributeCallback attributeCallback = attributes[index] as AttributeCallback; attributeCallback != null; attributeCallback = index >= attributes.Count ? (AttributeCallback)null : attributes[index] as AttributeCallback)
{
attributes.RemoveAt(index);
AttributeCallbackBuilder builder = new AttributeCallbackBuilder(this, type);
attributeCallback(builder);
}
}
}
internal static void AddCustomAttributes(this AttributeCallbackBuilder source, DependencyProperty property, params Attribute[] attributes)
{
string memberName = !(source.CallbackType.GetProperty(property.Name, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.GetProperty) != (PropertyInfo)null) ? "Get" + property.Name : property.Name;
source.AddCustomAttributes(memberName, attributes);
}
