protected override VisitStatus BeginCollection <TProperty, TContainer, TValue>(
TProperty property,
ref TContainer container,
ref TValue value,
ref ChangeTracker changeTracker)
{
if (typeof(TValue).IsClass && null == value)
{
return(VisitStatus.Override);
}
var propName = property.GetName();
Add(propName);
var path = m_PropertyPathBuilder.ToString();
if (m_FullPathToElementsMap.TryGetValue(path, out var fullPathElements))
{
foreach (var element in fullPathElements)
{
// Special element to track the array size
var field = element.Q <IntegerField>("CollectionSize");
if (null == field)
{
continue;
}
switch (m_Operation)
{
case BindingRegistration.None:
Connectors.SetCollectionSize(field, property.GetCount(ref container));
break;
case BindingRegistration.Register:
// Nothing to register for this.
break;
case BindingRegistration.Unregister:
// Nothing to unregister for this.
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
for (int i = 0, count = property.GetCount(ref container); i < count; i++)
{
var callback = new VisitCollectionElementCallback <TContainer>(this);
var elementChangeTracker = new ChangeTracker(changeTracker.VersionStorage);
property.GetPropertyAtIndex(ref container, i, ref elementChangeTracker, ref callback);
}
Remove(propName);
return(VisitStatus.Override);
}
public static void GenerateAOTCollectionFunctions <TProperty, TContainer, TValue>()
where TProperty : ICollectionProperty <TContainer, TValue>
{
TProperty property = default(TProperty);
TContainer container = default(TContainer);
TValue value = default(TValue);
ChangeTracker changeTracker = default(ChangeTracker);
var getter = new VisitCollectionElementCallback <TContainer>();
PropertyVisitor propertyVisitor = new PropertyVisitor();
propertyVisitor.TryVisitContainerWithAdapters(property, ref container, ref value, ref changeTracker);
propertyVisitor.TryVisitCollectionWithAdapters(property, ref container, ref value, ref changeTracker);
propertyVisitor.TryVisitValueWithAdapters(property, ref container, ref value, ref changeTracker);
PropertyVisitorAdapterExtensions.TryVisitCollection(null, null, property, ref container, ref value, ref changeTracker);
PropertyVisitorAdapterExtensions.TryVisitContainer(null, null, property, ref container, ref value, ref changeTracker);
PropertyVisitorAdapterExtensions.TryVisitValue(null, null, property, ref container, ref value, ref changeTracker);
var arrayProperty = new ArrayProperty <TContainer, TValue>();
arrayProperty.GetPropertyAtIndex(ref container, 0, ref changeTracker, ref getter);
var arrayCollectionElementProperty = new ArrayProperty <TContainer, TValue> .CollectionElementProperty();
arrayCollectionElementProperty.GetValue(ref container);
arrayCollectionElementProperty.SetValue(ref container, value);
propertyVisitor.VisitProperty <ArrayProperty <TContainer, TValue> .CollectionElementProperty, TContainer, TValue>(arrayCollectionElementProperty, ref container, ref changeTracker);
var listProperty = new ListProperty <TContainer, TValue>();
listProperty.GetPropertyAtIndex(ref container, 0, ref changeTracker, ref getter);
var listCollectionElementProperty = new ListProperty <TContainer, TValue> .CollectionElementProperty();
listCollectionElementProperty.GetValue(ref container);
listCollectionElementProperty.SetValue(ref container, value);
propertyVisitor.VisitProperty <ListProperty <TContainer, TValue> .CollectionElementProperty, TContainer, TValue>(listCollectionElementProperty, ref container, ref changeTracker);
Actions.GetCollectionCountGetter <TContainer> getCollectionCountGetter = new Actions.GetCollectionCountGetter <TContainer>();
Actions.GetCountFromActualTypeCallback getCountFromActualTypeCallback = new Actions.GetCountFromActualTypeCallback();
getCountFromActualTypeCallback.Invoke <TContainer>();
getCountFromActualTypeCallback.Invoke <TValue>();
Actions.GetCountAtPathGetter <TContainer> getCountAtPathGetter = new Actions.GetCountAtPathGetter <TContainer>();
Actions.VisitAtPathCallback visitAtPathCallback = default;
visitAtPathCallback.Invoke <TContainer>();
visitAtPathCallback.Invoke <TValue>();
Actions.SetCountCallback setCountCallback = default;
setCountCallback.Invoke <TContainer>();
setCountCallback.Invoke <TValue>();
Actions.TryGetCount(ref container, new PropertyPath(), 0, ref changeTracker, out var count);
Actions.TryGetCountImpl(ref container, new PropertyPath(), 0, ref changeTracker, out var otherCount);
Actions.GetCount(ref container, new PropertyPath(), 0, ref changeTracker);
}
private static void VisitCollectionElements <TProperty, TContainer, TValue>(IPropertyVisitor visitor, TProperty property, ref TContainer container, ChangeTracker propertyChangeTracker)
where TProperty : ICollectionProperty <TContainer, TValue>
{
for (int i = 0, count = property.GetCount(ref container); i < count; i++)
{
var callback = new VisitCollectionElementCallback <TContainer>(visitor, propertyChangeTracker.VersionStorage);
property.GetPropertyAtIndex(ref container, i, ref propertyChangeTracker, callback);
if (callback.IsChanged())
{
propertyChangeTracker.IncrementVersion <TProperty, TContainer, TValue>(property, ref container);
}
}
}
protected override VisitStatus BeginCollection <TProperty, TContainer, TValue>(
TProperty property,
ref TContainer container,
ref TValue value, ref ChangeTracker changeTracker)
{
var propName = property.GetName();
AddToPath(propName);
try
{
if (container is PropertyWrapper <TValue> || value is PropertyWrapper <TValue> )
{
GuiFactory.CollectionSizeField(property, ref container, ref value, VisitorContext);
for (int i = 0, count = property.GetCount(ref container); i < count; i++)
{
var callback = new VisitCollectionElementCallback <TContainer>(this);
var elementChangeTracker = new ChangeTracker(changeTracker.VersionStorage);
property.GetPropertyAtIndex(ref container, i, ref elementChangeTracker, ref callback);
if (elementChangeTracker.IsChanged())
{
changeTracker.IncrementVersion <TProperty, TContainer, TValue>(property, ref container);
}
}
return(VisitStatus.Override);
}
if (typeof(TValue).IsClass && null == value)
{
var nullElement = new NullElement <TValue>(property.GetName());
VisitorContext.Parent.contentContainer.Add(nullElement);
return(VisitStatus.Override);
}
var foldout = GuiFactory.Foldout(property, ref container, ref value, VisitorContext);
using (VisitorContext.MakeParentScope(foldout))
{
if (TryGetInspector(ref value, property, new PropertyPath(m_Path.ToString()), propName,
InspectorVisitLevel.Field))
{
return(VisitStatus.Override);
}
GuiFactory.CollectionSizeField(property, ref container, ref value, VisitorContext);
for (int i = 0, count = property.GetCount(ref container); i < count; i++)
{
var callback = new VisitCollectionElementCallback <TContainer>(this);
var elementChangeTracker = new ChangeTracker(changeTracker.VersionStorage);
property.GetPropertyAtIndex(ref container, i, ref elementChangeTracker, ref callback);
if (elementChangeTracker.IsChanged())
{
changeTracker.IncrementVersion <TProperty, TContainer, TValue>(property, ref container);
}
}
}
return(VisitStatus.Override);
}
finally
{
RemoveFromPath(propName);
}
}
