Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/WebControls/CircleHotSpot.cs

@@ -0,0 +1,83 @@
+//------------------------------------------------------------------------------
+// <copyright file="CircleHotSpot.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+namespace System.Web.UI.WebControls {
+
+    using System;
+    using System.ComponentModel;
+    using System.Globalization;
+    using System.Web.UI;
+
+    /// <devdoc>
+    /// <para>Implements HotSpot for Circular regions.</para>
+    /// </devdoc>
+    public sealed class CircleHotSpot : HotSpot {
+
+        protected internal override string MarkupName {
+            get {
+                return "circle";
+            }
+        }
+
+
+        /// <devdoc>
+        /// <para>Gets or sets the radius of the MapCircle.</para>
+        /// </devdoc>
+        [
+        DefaultValue(0),
+        WebCategory("Appearance"),
+        WebSysDescription(SR.CircleHotSpot_Radius),
+        ]
+        public int Radius {
+            get {
+                object radius = ViewState["Radius"];
+                return (radius == null)? 0 : (int)radius;
+            }
+            set {
+                if (value < 0) {
+                    throw new ArgumentOutOfRangeException("value");
+                }
+                ViewState["Radius"] = value;
+            }
+        }
+
+
+        [
+        DefaultValue(0),
+        WebCategory("Appearance"),
+        WebSysDescription(SR.CircleHotSpot_X),
+        ]
+        public int X {
+            get {
+                object o = ViewState["X"];
+                return o != null? (int)o : 0;
+            }
+            set {
+                ViewState["X"] = value;
+            }
+        }
+
+
+        [
+        DefaultValue(0),
+        WebCategory("Appearance"),
+        WebSysDescription(SR.CircleHotSpot_Y),
+        ]
+        public int Y {
+            get {
+                object o = ViewState["Y"];
+                return o != null? (int)o : 0;
+            }
+            set {
+                ViewState["Y"] = value;
+            }
+        }
+
+
+        public override string GetCoordinates() {
+            return X + "," + Y + "," + Radius;
+        }
+    }
+}