[NUI] remove "_" and refactoring naming to pascal case.
[platform/core/csapi/tizenfx.git] / src / Tizen.NUI / src / public / Size2D.cs
index 9f30751..b9ce5a6 100755 (executable)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * limitations under the License.
  *
  */
+using System;
+using System.ComponentModel;
+using Tizen.NUI.Binding;
+using System;
 
 namespace Tizen.NUI
 {
-
     /// <summary>
     /// A two-dimensional size.
     /// </summary>
-    public class Size2D : global::System.IDisposable
+    /// <since_tizen> 3 </since_tizen>
+    [Tizen.NUI.Binding.TypeConverter(typeof(Size2DTypeConverter))]
+    public class Size2D : Disposable, ICloneable
     {
-        private global::System.Runtime.InteropServices.HandleRef swigCPtr;
-        protected bool swigCMemOwn;
 
-        internal Size2D(global::System.IntPtr cPtr, bool cMemoryOwn)
-        {
-            swigCMemOwn = cMemoryOwn;
-            swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
-        }
+        private Size2DChangedCallback callback = null;
 
-        internal static global::System.Runtime.InteropServices.HandleRef getCPtr(Size2D obj)
+        /// <summary>
+        /// The constructor.
+        /// </summary>
+        /// <remarks>
+        /// Size2D and Size are implicitly converted to each other, so these are compatible and can be replaced without any type casting. <br />
+        /// For example, the followings are possible. <br />
+        /// view.Size2D = new Size(10.0f, 10.0f, 10.0f); // be aware that here the depth value(10.0f) will be lost. <br />
+        /// view.Size = new Size2D(10, 10); // be aware that here the depth value is 0.0f by default. <br />
+        /// view.MinimumSize = new Size(10, 10, 0); <br />
+        /// Size Tmp = view.MaximumSize; //here Tmp.Depth will be 0.0f. <br />
+        /// </remarks>
+        /// <since_tizen> 3 </since_tizen>
+        public Size2D() : this(Interop.Vector2.NewVector2(), true)
         {
-            return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
+            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
 
-        //A Flag to check who called Dispose(). (By User or DisposeQueue)
-        private bool isDisposeQueued = false;
-        //A Flat to check if it is already disposed.
-        protected bool disposed = false;
-
-        ~Size2D()
+        /// <summary>
+        /// The constructor.
+        /// </summary>
+        /// <param name="width">The width component.</param>
+        /// <param name="height">The height component.</param>
+        /// <remarks>
+        /// Size2D and Size are implicitly converted to each other, so these are compatible and can be replaced without any type casting. <br />
+        /// For example, the followings are possible. <br />
+        /// view.Size2D = new Size(10.0f, 10.0f, 10.0f); // be aware that here the depth value(10.0f) will be lost. <br />
+        /// view.Size = new Size2D(10, 10); // be aware that here the depth value is 0.0f by default. <br />
+        /// view.MinimumSize = new Size(10, 10, 0); <br />
+        /// Size Tmp = view.MaximumSize; //here Tmp.Depth will be 0.0f. <br />
+        /// </remarks>
+        /// <since_tizen> 3 </since_tizen>
+        public Size2D(int width, int height) : this(Interop.Vector2.NewVector2((float)width, (float)height), true)
         {
-            if(!isDisposeQueued)
-            {
-                isDisposeQueued = true;
-                DisposeQueue.Instance.Add(this);
-            }
+            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
 
+        internal delegate void Size2DChangedCallback(int? width, int? height);
+
         /// <summary>
-        /// Dispose.
+        /// The property for the width component of a size.
         /// </summary>
-        public void Dispose()
+        /// <remarks>
+        /// The setter is deprecated in API8 and will be removed in API10. Please use new Size2D(...) constructor.
+        /// </remarks>
+        /// <code>
+        /// // DO NOT use like the followings!
+        /// Size2D size2d = new Size2D();
+        /// size2d.Width = 1; 
+        /// // Please USE like this
+        /// int width = 1, height = 2;
+        /// Size2D size2d = new Size2D(width, height);
+        /// </code>
+        /// <since_tizen> 3 </since_tizen>
+        public int Width
         {
-            //Throw excpetion if Dispose() is called in separate thread.
-            if (!Window.IsInstalled())
+            set
             {
-                throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
-            }
+                Tizen.Log.Fatal("NUI", "Please do not use this setter, Deprecated in API8, will be removed in API10. please use new Size2D(...) constructor");
 
-            if (isDisposeQueued)
-            {
-                Dispose(DisposeTypes.Implicit);
+                Interop.Vector2.WidthSet(swigCPtr, (float)value);
+                if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+
+                callback?.Invoke(value, null);
             }
-            else
+            get
             {
-                Dispose(DisposeTypes.Explicit);
-                System.GC.SuppressFinalize(this);
+                float ret = Interop.Vector2.WidthGet(swigCPtr);
+                if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+                return (int)ret;
             }
         }
 
-        protected virtual void Dispose(DisposeTypes type)
+        /// <summary>
+        /// The property for the height component of a size.
+        /// </summary>
+        /// <remarks>
+        /// The setter is deprecated in API8 and will be removed in API10. Please use new Size2D(...) constructor.
+        /// </remarks>
+        /// <code>
+        /// // DO NOT use like the followings!
+        /// Size2D size2d = new Size2D();
+        /// size2d.Height = 2; 
+        /// // Please USE like this
+        /// int width = 1, height = 2;
+        /// Size2D size2d = new Size2D(width, height);
+        /// </code>
+        /// <since_tizen> 3 </since_tizen>
+        public int Height
         {
-            if (disposed)
+            set
             {
-                return;
-            }
+                Tizen.Log.Fatal("NUI", "Please do not use this setter, Deprecated in API8, will be removed in API10. please use new Size2D(...) constructor");
 
-            if(type == DisposeTypes.Explicit)
-            {
-                //Called by User
-                //Release your own managed resources here.
-                //You should release all of your own disposable objects here.
-            }
-
-            //Release your own unmanaged resources here.
-            //You should not access any managed member here except static instance.
-            //because the execution order of Finalizes is non-deterministic.
+                Interop.Vector2.HeightSet(swigCPtr, (float)value);
+                if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 
-            if (swigCPtr.Handle != global::System.IntPtr.Zero)
+                callback?.Invoke(null, value);
+            }
+            get
             {
-                if (swigCMemOwn)
-                {
-                    swigCMemOwn = false;
-                    NDalicPINVOKE.delete_Vector2(swigCPtr);
-                }
-                swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
+                float ret = Interop.Vector2.HeightGet(swigCPtr);
+                if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+                return (int)ret;
             }
-            disposed = true;
         }
 
         /// <summary>
@@ -109,9 +143,10 @@ namespace Tizen.NUI
         /// <param name="arg1">Size A.</param>
         /// <param name="arg2">Size to assign B.</param>
         /// <returns>A size containing the result of the addition.</returns>
+        /// <since_tizen> 3 </since_tizen>
         public static Size2D operator +(Size2D arg1, Size2D arg2)
         {
-            return arg1.Add(arg2);
+            return arg1?.Add(arg2);
         }
 
         /// <summary>
@@ -120,9 +155,10 @@ namespace Tizen.NUI
         /// <param name="arg1">Size A.</param>
         /// <param name="arg2">Size to subtract B.</param>
         /// <returns>A size containing the result of the subtraction.</returns>
+        /// <since_tizen> 3 </since_tizen>
         public static Size2D operator -(Size2D arg1, Size2D arg2)
         {
-            return arg1.Subtract(arg2);
+            return arg1?.Subtract(arg2);
         }
 
         /// <summary>
@@ -130,9 +166,10 @@ namespace Tizen.NUI
         /// </summary>
         /// <param name="arg1">Size for unary negation.</param>
         /// <returns>A size containing the negation.</returns>
+        /// <since_tizen> 3 </since_tizen>
         public static Size2D operator -(Size2D arg1)
         {
-            return arg1.Subtract();
+            return arg1?.Subtract();
         }
 
         /// <summary>
@@ -141,9 +178,10 @@ namespace Tizen.NUI
         /// <param name="arg1">Size for multiplication.</param>
         /// <param name="arg2">Size to multiply.</param>
         /// <returns>A size containing the result of the multiplication.</returns>
+        /// <since_tizen> 3 </since_tizen>
         public static Size2D operator *(Size2D arg1, Size2D arg2)
         {
-            return arg1.Multiply(arg2);
+            return arg1?.Multiply(arg2);
         }
 
         /// <summary>
@@ -153,9 +191,10 @@ namespace Tizen.NUI
         /// <param name="arg2">The integer value to scale the size.</param>
         /// <returns>A size containing the result of the scaling.</returns>
 
+        /// <since_tizen> 3 </since_tizen>
         public static Size2D operator *(Size2D arg1, int arg2)
         {
-            return arg1.Multiply(arg2);
+            return arg1?.Multiply(arg2);
         }
 
         /// <summary>
@@ -164,9 +203,10 @@ namespace Tizen.NUI
         /// <param name="arg1">Size for division.</param>
         /// <param name="arg2">Size to divide.</param>
         /// <returns>A size containing the result of the division.</returns>
+        /// <since_tizen> 3 </since_tizen>
         public static Size2D operator /(Size2D arg1, Size2D arg2)
         {
-            return arg1.Divide(arg2);
+            return arg1?.Divide(arg2);
         }
 
         /// <summary>
@@ -175,16 +215,53 @@ namespace Tizen.NUI
         /// <param name="arg1">Size for division.</param>
         /// <param name="arg2">The integer value to scale the size by.</param>
         /// <returns>A size containing the result of the scaling.</returns>
+        /// <since_tizen> 3 </since_tizen>
         public static Size2D operator /(Size2D arg1, int arg2)
         {
-            return arg1.Divide(arg2);
+            return arg1?.Divide(arg2);
+        }
+
+        /// <summary>
+        /// The type cast operator, Size2D to Vector2.
+        /// </summary>
+        /// <param name="size">An object of the Size2D type.</param>
+        /// <returns>return a Vector2 instance</returns>
+        /// <since_tizen> 3 </since_tizen>
+        public static implicit operator Vector2(Size2D size)
+        {
+            return new Vector2((float)size?.Width, (float)size.Height);
+        }
+
+        /// <summary>
+        /// The type cast operator, Vector2 to Size2D type.
+        /// </summary>
+        /// <param name="vector2">An object of the Vector2 type.</param>
+        /// <returns>return a Size2D instance</returns>
+        /// <since_tizen> 3 </since_tizen>
+        public static implicit operator Size2D(Vector2 vector2)
+        {
+            return new Size2D((int)vector2?.X, (int)vector2.Y);
         }
 
         /// <summary>
+        /// Implicit type cast operator, Size to Size2D
+        /// </summary>
+        /// <param name="size">The object of Size type.</param>
+        /// <since_tizen> none </since_tizen>
+        /// This will be public opened in tizen_next by ACR.
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public static implicit operator Size2D(Size size)
+        {
+            return new Size2D((int)size?.Width, (int)size.Height);
+        }
+
+
+        /// <summary>
         /// The array subscript operator.
         /// </summary>
         /// <param name="index">The subscript index.</param>
         /// <returns>The float at the given index.</returns>
+        /// <since_tizen> 3 </since_tizen>
         public float this[uint index]
         {
             get
@@ -194,193 +271,151 @@ namespace Tizen.NUI
         }
 
         /// <summary>
-        /// Gets the size from the pointer.
+        /// Determines whether the specified object is equal to the current object.
         /// </summary>
-        /// <param name="cPtr">The pointer of the size.</param>
-        /// <returns>Size</returns>
-        internal static Size2D GetSize2DFromPtr(global::System.IntPtr cPtr)
+        /// <param name="obj">The object to compare with the current object.</param>
+        /// <returns>true if the specified object is equal to the current object; otherwise, false.</returns>
+        public override bool Equals(System.Object obj)
         {
-            Size2D ret = new Size2D(cPtr, false);
-            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-            return ret;
+            Size2D size2D = obj as Size2D;
+            bool equal = false;
+            if (Width == size2D?.Width && Height == size2D?.Height)
+            {
+                equal = true;
+            }
+            return equal;
         }
 
         /// <summary>
-        /// The constructor.
+        /// Gets the the hash code of this Size2D.
         /// </summary>
-        public Size2D() : this(NDalicPINVOKE.new_Vector2__SWIG_0(), true)
+        /// <returns>The Hash Code.</returns>
+        /// <since_tizen> 6 </since_tizen>
+        public override int GetHashCode()
         {
-            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+            return swigCPtr.Handle.GetHashCode();
         }
 
         /// <summary>
-        /// The constructor.
+        /// Checks equality.<br />
+        /// Utilizes appropriate machine epsilon values.<br />
         /// </summary>
-        /// <param name="x">The x (or width) component.</param>
-        /// <param name="y">The y (or height) component.</param>
-        public Size2D(int x, int y) : this(NDalicPINVOKE.new_Vector2__SWIG_1((float)x, (float)y), true)
-        {
-            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-        }
-
-        private Size2D Add(Size2D rhs)
+        /// <param name="rhs">The size to test against.</param>
+        /// <returns>True if the sizes are equal.</returns>
+        /// <since_tizen> 3 </since_tizen>
+        public bool EqualTo(Size2D rhs)
         {
-            Size2D ret = new Size2D(NDalicPINVOKE.Vector2_Add(swigCPtr, Size2D.getCPtr(rhs)), true);
+            bool ret = Interop.Vector2.EqualTo(swigCPtr, Size2D.getCPtr(rhs));
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
 
-        private Size2D Subtract(Size2D rhs)
+        /// <summary>
+        /// Checks inequality.<br />
+        /// Utilizes appropriate machine epsilon values.<br />
+        /// </summary>
+        /// <param name="rhs">The size to test against.</param>
+        /// <returns>True if the sizes are not equal.</returns>
+        /// <since_tizen> 3 </since_tizen>
+        public bool NotEqualTo(Size2D rhs)
         {
-            Size2D ret = new Size2D(NDalicPINVOKE.Vector2_Subtract__SWIG_0(swigCPtr, Size2D.getCPtr(rhs)), true);
+            bool ret = Interop.Vector2.NotEqualTo(swigCPtr, Size2D.getCPtr(rhs));
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
 
+        /// <inheritdoc/>
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public object Clone() => new Size2D(Width, Height);
 
-        private Size2D Multiply(Size2D rhs)
+        internal static global::System.Runtime.InteropServices.HandleRef getCPtr(Size2D obj)
         {
-            Size2D ret = new Size2D(NDalicPINVOKE.Vector2_Multiply__SWIG_0(swigCPtr, Size2D.getCPtr(rhs)), true);
-            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-            return ret;
+            return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
         }
 
-        private Size2D Multiply(int rhs)
+        /// <summary>
+        /// Gets the size from the pointer.
+        /// </summary>
+        /// <param name="cPtr">The pointer of the size.</param>
+        /// <returns>Size</returns>
+        internal static Size2D GetSize2DFromPtr(global::System.IntPtr cPtr)
         {
-            Size2D ret = new Size2D(NDalicPINVOKE.Vector2_Multiply__SWIG_1(swigCPtr, (float)rhs), true);
+            Size2D ret = new Size2D(cPtr, false);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
 
-
-        private Size2D Divide(Size2D rhs)
+        internal Size2D(Size2DChangedCallback cb, int x, int y) : this(Interop.Vector2.NewVector2((float)x, (float)y), true)
         {
-            Size2D ret = new Size2D(NDalicPINVOKE.Vector2_Divide__SWIG_0(swigCPtr, Size2D.getCPtr(rhs)), true);
+            callback = cb;
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-            return ret;
         }
 
-        private Size2D Divide(int rhs)
+        internal Size2D(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
         {
-            Size2D ret = new Size2D(NDalicPINVOKE.Vector2_Divide__SWIG_1(swigCPtr, (float)rhs), true);
-            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-            return ret;
         }
 
-        private Size2D Subtract()
+        /// This will not be public opened.
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
         {
-            Size2D ret = new Size2D(NDalicPINVOKE.Vector2_Subtract__SWIG_1(swigCPtr), true);
-            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-            return ret;
+            Interop.Vector2.DeleteVector2(swigCPtr);
         }
 
-        /// <summary>
-        /// Checks equality.<br>
-        /// Utilizes appropriate machine epsilon values.<br>
-        /// </summary>
-        /// <param name="rhs">The size to test against.</param>
-        /// <returns>True if the sizes are equal.</returns>
-        public bool EqualTo(Size2D rhs)
+        private Size2D Add(Size2D rhs)
         {
-            bool ret = NDalicPINVOKE.Vector2_EqualTo(swigCPtr, Size2D.getCPtr(rhs));
+            Size2D ret = new Size2D(Interop.Vector2.Add(swigCPtr, Size2D.getCPtr(rhs)), true);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
 
-        /// <summary>
-        /// Checks inequality.<br>
-        /// Utilizes appropriate machine epsilon values.<br>
-        /// </summary>
-        /// <param name="rhs">The size to test against.</param>
-        /// <returns>True if the sizes are not equal.</returns>
-        public bool NotEqualTo(Size2D rhs)
+        private Size2D Subtract(Size2D rhs)
         {
-            bool ret = NDalicPINVOKE.Vector2_NotEqualTo(swigCPtr, Size2D.getCPtr(rhs));
+            Size2D ret = new Size2D(Interop.Vector2.Subtract(swigCPtr, Size2D.getCPtr(rhs)), true);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
 
-        private int ValueOfIndex(uint index)
+        private Size2D Multiply(Size2D rhs)
         {
-            int ret = (int)NDalicPINVOKE.Vector2_ValueOfIndex__SWIG_0(swigCPtr, index);
+            Size2D ret = new Size2D(Interop.Vector2.Multiply(swigCPtr, Size2D.getCPtr(rhs)), true);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
 
-        /// <summary>
-        /// The property for the width component of a size.
-        /// </summary>
-        public int Width
-        {
-            set
-            {
-                NDalicPINVOKE.Vector2_Width_set(swigCPtr, (float)value);
-                if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-            }
-            get
-            {
-                float ret = NDalicPINVOKE.Vector2_Width_get(swigCPtr);
-                if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-                return (int)ret;
-            }
-        }
-
-        /// <summary>
-        /// The property for the height component of a size.
-        /// </summary>
-        public int Height
+        private Size2D Multiply(int rhs)
         {
-            set
-            {
-                NDalicPINVOKE.Vector2_Height_set(swigCPtr, (float)value);
-                if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-            }
-            get
-            {
-                float ret = NDalicPINVOKE.Vector2_Height_get(swigCPtr);
-                if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
-                return (int)ret;
-            }
+            Size2D ret = new Size2D(Interop.Vector2.Multiply(swigCPtr, (float)rhs), true);
+            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+            return ret;
         }
 
-        /// <summary>
-        /// The type cast operator, Size2D to Vector2.
-        /// </summary>
-        /// <param name="size">An object of the Size2D type.</param>
-        public static implicit operator Vector2(Size2D size)
+        private Size2D Divide(Size2D rhs)
         {
-            return new Vector2((float)size.Width, (float)size.Height);
+            Size2D ret = new Size2D(Interop.Vector2.Divide(swigCPtr, Size2D.getCPtr(rhs)), true);
+            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+            return ret;
         }
 
-        /// <summary>
-        /// The type cast operator, Vector2 to Size2D type.
-        /// </summary>
-        /// <param name="vec">An object of the Vector2 type.</param>
-        public static implicit operator Size2D(Vector2 vec)
+        private Size2D Divide(int rhs)
         {
-            return new Size2D((int)vec.X, (int)vec.Y);
+            Size2D ret = new Size2D(Interop.Vector2.Divide(swigCPtr, (float)rhs), true);
+            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+            return ret;
         }
 
-        /// <summary>
-        /// The type cast operator, Size2D to Uint16Pair.
-        /// </summary>
-        /// <param name="size2d">An object of the Size2D type.</param>
-        public static implicit operator Uint16Pair(Size2D size2d)
+        private Size2D Subtract()
         {
-            return new Uint16Pair((uint)size2d.Width, (uint)size2d.Height);
+            Size2D ret = new Size2D(Interop.Vector2.Subtract(swigCPtr), true);
+            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+            return ret;
         }
 
-        /// <summary>
-        /// The type cast operator, Uint16Pair to Size2D type.
-        /// </summary>
-        /// <param name="pair">An object of the Vector2 type.</param>
-        public static implicit operator Size2D(Uint16Pair pair)
+        private int ValueOfIndex(uint index)
         {
-            return new Size2D((int)pair.GetWidth(), (int)pair.GetWidth());
+            int ret = (int)Interop.Vector2.ValueOfIndex(swigCPtr, index);
+            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+            return ret;
         }
-
-
     }
-
 }
-