Add IStringEncodable

UIX.RenderApi/Microsoft/Iris/IStringEncodable.cs

@@ -0,0 +1,6 @@
+namespace Microsoft.Iris;
+
+public interface IStringEncodable
+{
+    string EncodeString();
+}

UIX.RenderApi/Microsoft/Iris/Render/Inset.cs

@@ -4,9 +4,11 @@
 // MVID: D47658B8-A8EA-43D6-8837-ECE823BFFFC1
 // Assembly location: C:\Program Files\Zune\UIX.RenderApi.dll
 
+using System.Collections.Generic;
+
 namespace Microsoft.Iris.Render
 {
-    public struct Inset
+    public struct Inset : IStringEncodable
     {
         private int _left;
         private int _top;
@@ -74,6 +76,14 @@ namespace Microsoft.Iris.Render
 
         public override string ToString() => base.ToString();
 
+        public string EncodeString()
+        {
+            var values = new int[] { Left, Top, Right, Bottom };
+            if (new HashSet<int>(values).Count == 1)
+                return Top.ToString();
+            return string.Join(", ", values);
+        }
+
         internal Point TopLeft
         {
             get => new Point(this.Left, this.Top);

UIX.RenderApi/Microsoft/Iris/Render/Size.cs

@@ -8,7 +8,7 @@ using System;
 
 namespace Microsoft.Iris.Render
 {
-    public struct Size
+    public struct Size : IStringEncodable
     {
         private int m_width;
         private int m_height;
@@ -106,5 +106,7 @@ namespace Microsoft.Iris.Render
             size1.Scale(flScale);
             return size1;
         }
+
+        public string EncodeString() => $"{Width}, {Height}";
     }
 }