Moved DummyGLContext and DummyGLControl to the OpenTK/Platform/Dummy directory and namespace.

Fixed a regression where the GLControl would try to instantiate a normal context inside the VS designer, instead of a dummy one.

Source/OpenTK/GLControl.cs

@@ -53,13 +53,13 @@ namespace OpenTK
         /// <param name="mode">The OpenTK.Graphics.GraphicsMode of the control.</param>
         public GLControl(GraphicsMode mode)
         {
-            InitializeComponent();
+            SetStyle(ControlStyles.Opaque, true);
-
+            SetStyle(ControlStyles.UserPaint, true);
-            this.SetStyle(ControlStyles.Opaque, true);
+            SetStyle(ControlStyles.AllPaintingInWmPaint, true);
-            this.SetStyle(ControlStyles.UserPaint, true);
-            this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
             DoubleBuffered = false;
 
+            InitializeComponent();
+
             this.format = mode;
 
             // On Windows, you first need to create the window, then set the pixel format.
@@ -69,10 +69,12 @@ namespace OpenTK
             // it would be better to decouple selection from context creation, which will allow us
             // to clean up this hacky code. The best option is to do this along with multisampling
             // support.
-            if (Configuration.RunningOnWindows)
+            if (DesignMode)
-                implementation = new OpenTK.Platform.Windows.WinGLControl(mode, this);
+                implementation = new Platform.Dummy.DummyGLControl();
+            else if (Configuration.RunningOnWindows)
+                implementation = new Platform.Windows.WinGLControl(mode, this);
             else if (Configuration.RunningOnX11)
-                implementation = new OpenTK.Platform.X11.X11GLControl(mode, this);
+                implementation = new Platform.X11.X11GLControl(mode, this);
             else if (Configuration.RunningOnOSX)
                 throw new PlatformNotSupportedException("Refer to http://www.opentk.com for more information.");
 
@@ -89,10 +91,7 @@ namespace OpenTK
         {
             base.OnHandleCreated(e);
 
-            if (DesignMode)
+            this.Context = implementation.CreateContext();
-                this.Context = new DummyGLContext(null);
-            else
-                this.Context = implementation.CreateContext();
 
             this.window_info = implementation.WindowInfo;
             this.MakeCurrent();
@@ -193,7 +192,7 @@ namespace OpenTK
                 }
             }
             else
-                context = new DummyGLContext(format);
+                context = new Platform.Dummy.DummyGLContext(format);
 
             this.MakeCurrent();
             (context as IGraphicsContextInternal).LoadAll();

Source/OpenTK/Graphics/GraphicsContext.cs

@@ -71,11 +71,11 @@ namespace OpenTK.Graphics
                 }
 
                 if (designMode)
-                    implementation = new OpenTK.Platform.DummyGLContext(mode);
+                    implementation = new Platform.Dummy.DummyGLContext(mode);
                 else if (Configuration.RunningOnWindows)
-                    implementation = new OpenTK.Platform.Windows.WinGLContext(mode, window, shareContext);
+                    implementation = new Platform.Windows.WinGLContext(mode, window, shareContext);
                 else if (Configuration.RunningOnX11)
-                    implementation = new OpenTK.Platform.X11.X11GLContext(mode, window, shareContext, DirectRendering);
+                    implementation = new Platform.X11.X11GLContext(mode, window, shareContext, DirectRendering);
                 else
                     throw new PlatformNotSupportedException("Please, refer to http://www.opentk.com for more information.");
 

Source/OpenTK/Platform/Dummy/DummyGLContext.cs

@@ -11,7 +11,7 @@ using System.Collections.Generic;
 using System.Text;
 using OpenTK.Graphics;
 
-namespace OpenTK.Platform
+namespace OpenTK.Platform.Dummy
 {
     /// <summary>
     /// An empty IGraphicsContext implementation to be used inside the Visual Studio designer.

Source/OpenTK/Platform/Dummy/DummyGLControl.cs

@@ -0,0 +1,26 @@
+using OpenTK.Graphics;
+
+namespace OpenTK.Platform.Dummy
+{
+    class DummyGLControl : IGLControl
+    {
+        #region IGLControl Members
+
+        public OpenTK.Graphics.GraphicsContext CreateContext()
+        {
+            return new GraphicsContext(null, null);
+        }
+
+        public bool IsIdle
+        {
+            get { return false; }
+        }
+
+        public IWindowInfo WindowInfo
+        {
+            get { return new DummyWindowInfo(); }
+        }
+
+        #endregion
+    }
+}

Source/OpenTK/Platform/Dummy/DummyWindowInfo.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenTK.Platform.Dummy
+{
+    class DummyWindowInfo : IWindowInfo
+    {
+        #region IDisposable Members
+
+        public void Dispose()
+        {
+        }
+
+        #endregion
+    }
+}