embed-ironruby.diff

diff --git a/sketchscript/sketchscript/MainWindow.xaml.cs b/sketchscript/sketchscript/MainWindow.xaml.cs
index 22a01f3..8e62ff1 100644
--- a/sketchscript/sketchscript/MainWindow.xaml.cs
+++ b/sketchscript/sketchscript/MainWindow.xaml.cs
@@ -17,6 +17,8 @@ using System.IO;
 using AeroGlass;
 using System.Diagnostics;
 using SThread = System.Threading;
+using Microsoft.Scripting.Hosting;
+using IronRuby;
 
 namespace SketchScript {
 
@@ -26,6 +28,10 @@ namespace SketchScript {
         public TextBoxBuffer OutputBuffer { get; internal set; }
         private bool _isCtrlPressed;
         private bool _isOutputRedirected;
+
+        private ScriptEngine _rubyEngine;
+        private IronRuby.Runtime.RubyContext _rubyContext;
+        private ScriptScope _scope;
         #endregion
 
         #region Animations
@@ -61,6 +67,25 @@ namespace SketchScript {
 
             this.Loaded += (s,e) => {
                 OutputBuffer = new TextBoxBuffer(_output);
+
+                // Initialize IronRuby
+                var runtime = ScriptRuntime.CreateFromConfiguration();
+                _rubyEngine = Ruby.GetEngine(runtime);
+                _rubyContext = Ruby.GetExecutionContext(_rubyEngine);
+                _scope = _rubyEngine.CreateScope();
+
+                runtime.LoadAssembly(typeof(Canvas).Assembly);  // loads PresentationFramework
+                runtime.LoadAssembly(typeof(Brushes).Assembly); // loads PresentationCore
+                runtime.LoadAssembly(GetType().Assembly);       // loads this exe
+                dynamic scope = _scope;
+                scope.canvas = _canvas;
+                scope.window = this;
+
+                // redirect stdout to the output window
+                _rubyContext.StandardOutput = OutputBuffer;
+
+                RegisterCallbacks();
+
                 KeyBindings();
             };
         }
@@ -73,7 +98,18 @@ namespace SketchScript {
         public void RunCode(TextBox t) {
             string code = t.SelectionLength > 0 ? t.SelectedText : t.Text;
 
-            // TODO: run code!
+            // Run the code
+            var result = _rubyEngine.Execute(code, _scope);
+
+            // write the result to the output window
+
+            var output = string.Format("=> {0}\n", _rubyContext.Inspect(result));
+            OutputBuffer.write(output);
+
+            // add the code to the history
+            _history.AppendText(string.Format("{0}\n# {1}", code, output));
+
+            CaptureAnimationCallbacks();
         }
 
         /// <summary>
@@ -112,6 +148,14 @@ namespace SketchScript {
 
             EachObject = null;
             // TODO: get the "EachObject" callback
+
+            Action eachFrame = null;
+            _scope.TryGetVariable<Action>("each_frame", out eachFrame);
+            EachFrame = eachFrame;
+
+            Func<object, dynamic> eachObject = null;
+            _scope.TryGetVariable<Func<object, dynamic>>("each_object", out eachObject);
+            EachObject = eachObject;
         }
 
         /// <summary>
diff --git a/sketchscript/sketchscript/sketchscript.csproj b/sketchscript/sketchscript/sketchscript.csproj
index 076612e..591aefa 100644
--- a/sketchscript/sketchscript/sketchscript.csproj
+++ b/sketchscript/sketchscript/sketchscript.csproj
@@ -36,6 +36,15 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="IronRuby">
+      <HintPath>..\ironruby\IronRuby.dll</HintPath>
+    </Reference>
+    <Reference Include="IronRuby.Libraries">
+      <HintPath>..\ironruby\IronRuby.Libraries.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Scripting">
+      <HintPath>..\ironruby\Microsoft.Scripting.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />