public CustomInspectorElement(PropertyPath basePath, IInspector inspector, BindingContextElement root)
{
m_Root = root;
binding = this;
m_BasePath = basePath;
name = TypeUtility.GetTypeDisplayName(inspector.Type);
Inspector = inspector;
try
{
m_Content = Inspector.Build();
if (null == m_Content)
{
return;
}
HasInspector = true;
// If `IInspector.Build` was not overridden, it returns this element as its content.
if (this != m_Content)
{
Add(m_Content);
RegisterBindings(m_Content);
RegisterSearchHandlers(m_Content);
}
}
catch (Exception exception)
{
Debug.LogException(exception);
}
}
void SetTarget()
{
try
{
var value = Provider.GetContent();
if (null == value)
{
Debug.LogError($"{TypeUtility.GetTypeDisplayName(Provider.GetType())}: Releasing content named '{Provider.Name}' because it returned null value.");
m_RequestQuit = true;
return;
}
// Removing from the hierarchy here because Unity will try to bind the elements to a serializedObject and
// we want to use our own bindings. This will be fixed in UIToolkit directly.
m_ContentRoot.RemoveFromHierarchy();
m_ContentNotReadyRoot.RemoveFromHierarchy();
var visitor = new SetTargetVisitor {
Content = this, Inspector = m_ContentRoot
};
PropertyContainer.Accept(visitor, ref value);
Root.contentContainer.Add(m_ContentRoot);
}
catch (Exception ex)
{
Debug.LogError($"{TypeUtility.GetTypeDisplayName(Provider.GetType())}: Releasing content named '{Provider.Name}' because it threw an exception.");
m_RequestQuit = true;
Debug.LogException(ex);
}
}
string GetTypeName(Type type)
{
if (type == typeof(Null))
{
return($"Null ({TypeUtility.GetTypeDisplayName(typeof(T))})");
}
return(TypeUtility.GetTypeDisplayName(type));
}
void CacheDisplayText()
{
var name = m_Provider.Name;
if (m_PreviousName == name)
{
return;
}
m_PreviousName = name;
m_CachedText = $"{(string.IsNullOrEmpty(name) ? TypeUtility.GetTypeDisplayName(m_Provider.GetType()) : name)} is not ready for display";
}
// Invoked by the Unity update loop
void Update()
{
m_ScrollPosition = m_ScrollView.scrollOffset;
titleContent.text = !string.IsNullOrEmpty(m_Content.Name)
? m_Content.Name
: TypeUtility.GetTypeDisplayName(m_Content.GetType());
m_Content.Update();
if (!m_Content.IsValid)
{
Close();
}
// We are saving here because we want to store the data inside the editor window so that it survives both
// domain reloads and closing/re-opening Unity.
m_Content.Save();
}
public static string GetNotConstructableWarningMessage(Type type)
=> $"Could not create an instance of type `{TypeUtility.GetTypeDisplayName(type)}`. A public parameter-less constructor or an explicit construction method is required.";
public static string GetNotAssignableWarningMessage(Type type, Type assignableTo)
=> $"Could not create an instance of type `{TypeUtility.GetTypeDisplayName(type)}`: Type must be assignable to `{TypeUtility.GetTypeDisplayName(assignableTo)}`";