Add netstandard1.0 (PCL) support

Ooui/EventTarget.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Reflection;
 
 namespace Ooui
 {
@@ -21,7 +22,7 @@ namespace Ooui
         public IReadOnlyList<Message> StateMessages {
             get {
                 lock (stateMessages) {
-                    return new List<Message> (stateMessages).AsReadOnly ();
+                    return new ReadOnlyList<Message> (stateMessages);
                 }
             }
         }
@@ -242,7 +243,7 @@ namespace Ooui
 
         public override bool CanConvert (Type objectType)
         {
-            return typeof (EventTarget).IsAssignableFrom (objectType);
+            return typeof (EventTarget).GetTypeInfo ().IsAssignableFrom (objectType.GetTypeInfo ());
         }
     }
 

Ooui/Node.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 
@@ -11,7 +12,7 @@ namespace Ooui
         public IReadOnlyList<Node> Children {
             get {
                 lock (children) {
-                    return new List<Node> (children).AsReadOnly ();
+                    return new ReadOnlyList<Node> (children);
                 }
             }
         }
@@ -200,4 +201,28 @@ namespace Ooui
 
         public abstract void WriteOuterHtml (System.Xml.XmlWriter w);
     }
+
+    class ReadOnlyList<T> : IReadOnlyList<T>
+    {
+        readonly List<T> list;
+
+        public ReadOnlyList (List<T> items)
+        {
+            list = new List<T> (items);
+        }
+
+        T IReadOnlyList<T>.this[int index] => list[index];
+
+        int IReadOnlyCollection<T>.Count => list.Count;
+
+        IEnumerator<T> IEnumerable<T>.GetEnumerator ()
+        {
+            return ((IEnumerable<T>)list).GetEnumerator ();
+        }
+
+        IEnumerator IEnumerable.GetEnumerator ()
+        {
+            return ((IEnumerable)list).GetEnumerator ();
+        }
+    }
 }

Ooui/Ooui.csproj

@@ -8,12 +8,18 @@
     <PackageProjectUrl>https://github.com/praeclarum/Ooui</PackageProjectUrl>
     <PackageLicenseUrl>https://github.com/praeclarum/Ooui/blob/master/LICENSE</PackageLicenseUrl>
     <RepositoryUrl>https://github.com/praeclarum/Ooui.git</RepositoryUrl>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFrameworks>netstandard2.0;netstandard1.0</TargetFrameworks>
   </PropertyGroup>
+
+  <PropertyGroup Condition=" $(TargetFramework) == 'netstandard1.0' ">
+    <DefineConstants>PCL</DefineConstants>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="10.0.2" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="Client.js" />
   </ItemGroup>
+  
 </Project>

Ooui/Platform.cs

@@ -7,6 +7,14 @@ namespace Ooui
 {
     static class Platform
     {
+#if PCL
+
+        public static void OpenBrowser (string url, object presenter)
+        {
+        }
+
+#else
+
         static readonly Assembly iosAssembly;
         static readonly Type iosUIViewControllerType;
         static readonly Type iosUIApplicationType;
@@ -130,7 +138,7 @@ namespace Ooui
             return t;
         }
 
-		static Process StartBrowserProcess (string url)
+        static void StartBrowserProcess (string url)
         {
             // var vs = Environment.GetEnvironmentVariables ();
             // foreach (System.Collections.DictionaryEntry kv in vs) {
@@ -139,9 +147,14 @@ namespace Ooui
 
             // Console.WriteLine ($"Process.Start {cmd} {args}");
 
-            return Environment.OSVersion.Platform == PlatformID.Unix
-                ? Process.Start ("open", url)
-                : Process.Start (new ProcessStartInfo (url) { UseShellExecute = true });
+            if (Environment.OSVersion.Platform == PlatformID.Unix) {
+                Process.Start ("open", url);
+            }
+            else {
+                Process.Start (new ProcessStartInfo (url) { UseShellExecute = true });
             }
         }
+
+#endif
+    }
 }

Ooui/Style.cs

@@ -412,8 +412,19 @@ namespace Ooui
                 return null;
             if (val is string s)
                 return s;
+            
+            if (val is int i)
+                return i + units;
+            if (val is double d)
+                return d.ToString (System.Globalization.CultureInfo.InvariantCulture) + units;
+            if (val is float f)
+                return f.ToString (System.Globalization.CultureInfo.InvariantCulture) + units;
+
+#if !PCL
             if (val is IConvertible c)
                 return c.ToString (System.Globalization.CultureInfo.InvariantCulture) + units;
+#endif
+
             return val.ToString ();
         }
 
@@ -431,8 +442,17 @@ namespace Ooui
                 return num;
             }
 
+            if (v is int i)
+                return i;
+            if (v is double d)
+                return d;
+            if (v is float f)
+                return f;
+
+#if !PCL
             if (v is IConvertible c)
                 return c.ToDouble (System.Globalization.CultureInfo.InvariantCulture);
+#endif
 
             return 0;
         }

Ooui/UI.cs

@@ -6,12 +6,17 @@ using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Net;
+
+#if !PCL
 using System.Net.WebSockets;
+#endif
 
 namespace Ooui
 {
     public static class UI
     {
+#if !PCL
+
         static readonly ManualResetEvent started = new ManualResetEvent (false);
 
         [ThreadStatic]
@@ -22,12 +27,6 @@ namespace Ooui
         static readonly Dictionary<string, RequestHandler> publishedPaths =
             new Dictionary<string, RequestHandler> ();
 
-        static readonly Dictionary<string, Style> styles =
-            new Dictionary<string, Style> ();
-        static readonly StyleSelectors rules = new StyleSelectors ();
-
-        public static StyleSelectors Styles => rules;
-
         static readonly byte[] clientJsBytes;
         static readonly string clientJsEtag;
 
@@ -809,6 +808,14 @@ namespace Ooui
             }
         }
 
+#endif
+
+        static readonly Dictionary<string, Style> styles =
+            new Dictionary<string, Style> ();
+        static readonly StyleSelectors rules = new StyleSelectors ();
+
+        public static StyleSelectors Styles => rules;
+
         public class StyleSelectors
         {
             public Style this[string selector] {