port from perforce

intromat/Intromat/ViewModels/Editors/EnumEditorViewModel.cs

@@ -0,0 +1,37 @@
+using System;
+using Intromat.Interfaces;
+using Intromat.Nodes.Code;
+using Intromat.Views.Editors;
+using NodeNetwork.Toolkit.ValueNode;
+using ReactiveUI;
+using Splat;
+
+namespace Intromat.ViewModels.Editors
+{
+    public class EnumEditorViewModel : ValueEditorViewModel<int>, IExpressionEditor
+    {
+        static EnumEditorViewModel()
+        {
+            Locator.CurrentMutable.Register(() => new EnumEditorView(), typeof(IViewFor<EnumEditorViewModel>));
+        }
+
+        public EnumEditorViewModel(Type enumType)
+        {
+            EnumType = enumType;
+        }
+
+        public Type EnumType { get; }
+        
+        public ERelativeSource RelativeSource 
+        { 
+            get => ERelativeSource.Custom;
+            set => throw new NotSupportedException();
+        }
+        
+        public bool HasParentSource => false;
+        
+        public bool HasInputSource => false;
+
+        public CodeGenPortViewModel CodeGenPort => (CodeGenPortViewModel)Parent.Port;
+    }
+}