Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web.Mobile/UI/MobileControls/Adapters/HtmlPhoneCallAdapter.cs

@@ -0,0 +1,98 @@
+//------------------------------------------------------------------------------
+// <copyright file="HtmlPhoneCallAdapter.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+using System;
+using System.Globalization;
+using System.IO;
+using System.Web;
+using System.Web.UI;
+using System.Web.UI.MobileControls;
+using System.Drawing;
+using System.Security.Permissions;
+
+#if COMPILING_FOR_SHIPPED_SOURCE
+namespace System.Web.UI.MobileControls.ShippedAdapterSource
+#else
+namespace System.Web.UI.MobileControls.Adapters
+#endif    
+
+{
+
+    /*
+     * HtmlPhoneCallAdapter class.
+     *
+     * Copyright (c) 2000 Microsoft Corporation
+     */
+    /// <include file='doc\HtmlPhoneCallAdapter.uex' path='docs/doc[@for="HtmlPhoneCallAdapter"]/*' />
+    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
+    public class HtmlPhoneCallAdapter : HtmlControlAdapter
+    {
+        /// <include file='doc\HtmlPhoneCallAdapter.uex' path='docs/doc[@for="HtmlPhoneCallAdapter.Control"]/*' />
+        protected new PhoneCall Control
+        {
+            get
+            {
+                return (PhoneCall)base.Control;
+            }
+        }
+
+        /// <include file='doc\HtmlPhoneCallAdapter.uex' path='docs/doc[@for="HtmlPhoneCallAdapter.Render"]/*' />
+        public override void Render(HtmlMobileTextWriter writer)
+        {
+            writer.EnterStyle(Style);
+            if (Device.CanInitiateVoiceCall)
+            {
+                String text = Control.Text;
+                String phoneNumber = Control.PhoneNumber;
+
+                if (String.IsNullOrEmpty(text))
+                {
+                    text = phoneNumber;
+                }
+
+                writer.WriteBeginTag("a");
+                writer.Write(" href=\"tel:");
+
+                foreach (char ch in phoneNumber)
+                {
+                    if (ch >= '0' && ch <= '9' || ch == '#' || ch=='+')
+                    {
+                        writer.Write(ch);
+                    }
+                }
+                writer.Write("\"");
+                AddAttributes(writer);
+                writer.Write(">");
+                writer.WriteText(text, true);
+                writer.WriteEndTag("a");
+            }
+            else
+            {
+                // Format the text string based on properties
+                String text = String.Format(CultureInfo.CurrentCulture, Control.AlternateFormat, Control.Text,
+                                            Control.PhoneNumber);
+                String url = Control.AlternateUrl;
+
+                // If URI specified, create a link.  Otherwise, only text is displayed.
+                if (!String.IsNullOrEmpty(url))
+                {
+                    RenderBeginLink(writer, url);
+                    writer.WriteText(text, true);
+                    RenderEndLink(writer);
+                }
+                else
+                {
+                    writer.WriteText(text, true);
+                }
+            }
+            writer.ExitStyle(Style, Control.BreakAfter);
+        }
+    }
+
+}
+