private DependencyProperty(string name, Type propertyType, Type ownerType, PropertyMetadata defaultMetadata, ValidateValueCallback validateValueCallback)
{
_name = name;
_propertyType = propertyType;
_ownerType = ownerType;
_defaultMetadata = defaultMetadata;
_validateValueCallback = validateValueCallback;
Flags flags = default(Flags);
lock (Synchronized) {
flags = (Flags)GetUniqueGlobalIndex(ownerType, name);
RegisteredPropertyList.Add(this);
}
if (propertyType.IsValueType)
{
flags |= Flags.IsValueType;
}
if (propertyType == typeof(object))
{
flags |= Flags.IsObjectType;
}
if (typeof(Freezable).IsAssignableFrom(propertyType))
{
flags |= Flags.IsFreezableType;
}
if (propertyType == typeof(string))
{
flags |= Flags.IsStringType;
}
_packedData = flags;
}
internal static void RegisterInternal(LinqPropertyBase linqProperty)
{
RegisteredPropertyList.Add(linqProperty);
linqProperty.BuildDependentPropertyChain();
}
//
// All table datastructures read-lock-free/write-lock
// AddEventDependent writes the datastructures, locks set by callers
//
// This method
// 1. Adds an EventDependent to the EventDependents list. This is used
// to lookup events in styles during event routing.
//
internal static void AddEventDependent(
int childIndex,
EventHandlersStore eventHandlersStore,
ref ItemStructList<ChildEventDependent> eventDependents)
{
if (eventHandlersStore != null)
{
Debug.Assert(childIndex >= 0);
ChildEventDependent dependent = new ChildEventDependent();
dependent.ChildIndex = childIndex;
dependent.EventHandlersStore = eventHandlersStore;
eventDependents.Add(ref dependent);
}
}