Initial commit. Can detect idle mode and can create a WinWindowInfo out of a Windows.Forms.Control.

Source/OpenTK/Platform/Windows/WinGLControlHelper.cs

@@ -0,0 +1,45 @@
+#region --- License ---
+/* Licensed under the MIT/X11 license.
+ * Copyright (c) 2006-2008 the OpenTK Team.
+ * This notice may not be removed from any source distribution.
+ * See license.txt for licensing detailed licensing details.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows.Forms;
+
+namespace OpenTK.Platform.Windows
+{
+    /// <internal />
+    /// <summary>OpenGL capable Windows.Forms control implementation on win32.</summary>
+    internal sealed class WinGLControlHelper : IGLControlHelper
+    {
+        MSG msg = new MSG();
+        WinWindowInfo windowInfo;
+
+        #region --- Constructors ---
+
+        internal WinGLControlHelper(Control c)
+        {
+            windowInfo = new WinWindowInfo(c.Handle, null);
+        }
+
+        #endregion
+
+        #region --- IGLControlHelper Members ---
+
+        /// <summary>Returns an OpenTK.Platform.IWindowInfo describing this control.</summary>
+        public IWindowInfo WindowInfo { get { return windowInfo; } }
+
+        /// <summary>Returns true if no messages are pending in the event loop.</summary>
+        public bool IsIdle
+        {
+            get { return !OpenTK.Platform.Windows.Functions.PeekMessage(ref msg, IntPtr.Zero, 0, 0, 0); }
+        }
+
+        #endregion
+    }
+}