Implement more IStringEncodable

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

@@ -9,7 +9,7 @@ using System;
 namespace Microsoft.Iris.Render
 {
     [Serializable]
-    public struct Point
+    public struct Point : IStringEncodable
     {
         private int m_x;
         private int m_y;
@@ -84,5 +84,7 @@ namespace Microsoft.Iris.Render
         public Size ToSize() => new Size(this.X, this.Y);
 
         public static Point Negate(Point point) => new Point(-point.X, -point.Y);
+
+        public string EncodeString() => $"{X}, {Y}";
     }
 }

UIX.RenderApi/Microsoft/Iris/Render/Vector2.cs

@@ -11,7 +11,7 @@ using System.Text;
 namespace Microsoft.Iris.Render
 {
     [Serializable]
-    public struct Vector2
+    public struct Vector2 : IStringEncodable
     {
         private float m_x;
         private float m_y;
@@ -107,5 +107,7 @@ namespace Microsoft.Iris.Render
         }
 
         public bool IsApproximate(Vector2 vector) => Math2.WithinEpsilon(this.m_x, vector.m_x) && Math2.WithinEpsilon(this.m_y, vector.m_y);
+
+        public string EncodeString() => $"{X}, {Y}";
     }
 }

UIX.RenderApi/Microsoft/Iris/Render/Vector3.cs

@@ -11,7 +11,7 @@ using System.Text;
 namespace Microsoft.Iris.Render
 {
     [Serializable]
-    public struct Vector3
+    public struct Vector3 : IStringEncodable
     {
         private float m_x;
         private float m_y;
@@ -130,5 +130,7 @@ namespace Microsoft.Iris.Render
         }
 
         public bool IsApproximate(Vector3 vector) => Math2.WithinEpsilon(this.m_x, vector.m_x) && Math2.WithinEpsilon(this.m_y, vector.m_y) && Math2.WithinEpsilon(this.m_z, vector.m_z);
+
+        public string EncodeString() => $"{X}, {Y}, {Z}";
     }
 }

UIX/Microsoft/Iris/Drawing/Rotation.cs

@@ -9,7 +9,7 @@ using System.Text;
 
 namespace Microsoft.Iris.Drawing
 {
-    public struct Rotation
+    public struct Rotation : IStringEncodable
     {
         private Vector3 _axis;
         private float _angleRad;
@@ -62,5 +62,10 @@ namespace Microsoft.Iris.Drawing
             stringBuilder.Append(")");
             return stringBuilder.ToString();
         }
+
+        public string EncodeString()
+        {
+            return $"{AngleRadians}rad;{Axis.EncodeString()}";
+        }
     }
 }

UIX/Microsoft/Iris/Layouts/DockLayoutInput.cs

@@ -9,7 +9,7 @@ using Microsoft.Iris.Library;
 
 namespace Microsoft.Iris.Layouts
 {
-    internal class DockLayoutInput : ILayoutInput
+    internal class DockLayoutInput : ILayoutInput, IStringEncodable
     {
         public static readonly DockLayoutInput Left = new DockLayoutInput();
         public static readonly DockLayoutInput Top = new DockLayoutInput();
@@ -40,5 +40,7 @@ namespace Microsoft.Iris.Layouts
         }
 
         public override string ToString() => InvariantString.Format("{0}(Position={1})", GetType().Name, PositionString);
+
+        public string EncodeString() => PositionString;
     }
 }