Merge pull request #17 from MichaelTheShifter/shiftui_integration

Shiftui integration

1 files changed, 216 insertions, 0 deletions

diff --git a/source/ShiftUI/Design/Native.cs b/source/ShiftUI/Design/Native.cs
new file mode 100644
index 0000000..bd86c42
--- /dev/null
+++ b/source/ShiftUI/Design/Native.cs
@@ -0,0 +1,216 @@
+//
+// ShiftUI.Design.Native
+//
+// Authors:
+//	  Ivan N. Zlatev (contact i-nZ.net)
+//
+// (C) 2006-2007 Ivan N. Zlatev
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+using System;
+using System.Drawing;
+using ShiftUI;
+using System.Runtime.InteropServices;
+using System.Reflection;
+
+
+namespace ShiftUI
+{
+
+	internal class Native 
+	{
+
+		private static Type _xplatuiType;
+		
+		static Native ()
+		{
+            Assembly assembly = Assembly.GetExecutingAssembly();
+			if (assembly == null)
+				throw new InvalidOperationException ("Can't load ShiftUI assembly.");
+			
+			_xplatuiType = assembly.GetType ("ShiftUI.XplatUI");
+			if (_xplatuiType == null)
+				throw new InvalidOperationException ("Can't find the ShiftUI.XplatUI type.");
+		}
+
+		private static object InvokeMethod (string methodName, object[] args)
+		{
+			return InvokeMethod (methodName, args, null);
+		}
+
+		// will also match types
+		private static object InvokeMethod (string methodName, object[] args, Type[] types)
+		{
+			MethodInfo method = null;
+
+			if (types != null) {				
+				method = _xplatuiType.GetMethod (methodName, BindingFlags.NonPublic | BindingFlags.Static | 
+																BindingFlags.InvokeMethod, null, types, null);
+			} else {
+				method = _xplatuiType.GetMethod (methodName, BindingFlags.NonPublic | BindingFlags.Static | 
+												 BindingFlags.InvokeMethod);
+			}
+
+			if (method == null)
+				throw new InvalidOperationException (methodName + " not found!");
+
+			return method.Invoke (null, args);
+		}
+
+		public static void DefWndProc (ref Message m)
+		{   
+			object[] args = new object[] { m };
+			m.Result = (IntPtr) InvokeMethod ("DefWndProc", args);
+			m = (Message) args[0];
+		}
+
+		public static IntPtr SendMessage (IntPtr hwnd, Msg message, IntPtr wParam, IntPtr lParam)
+		{
+
+			Assembly assembly = Assembly.GetExecutingAssembly();
+			Type refType = assembly.GetType ("ShiftUI.Message&");
+			object[] args = new object[] { Message.Create (hwnd, (int)message, wParam, lParam) };
+			InvokeMethod ("SendMessage", args, new Type[] { refType });
+			return ((Message)args[0]).Result;
+		}
+
+		public static Point PointToClient (Widget control, Point point)
+		{
+			if (control == null)
+				throw new ArgumentNullException ("control");
+
+			object[] args = new object[] { control.Handle, point.X, point.Y };
+			InvokeMethod ("ScreenToClient", args);
+			return new Point ((int) args[1], (int) args[2]);
+		}
+
+		public static IntPtr SetParent (IntPtr childHandle, IntPtr parentHandle)
+		{
+			return (IntPtr) InvokeMethod ("SetParent", new object[] { childHandle, parentHandle });
+		}
+		
+		
+#region Helpers
+		public static int HiWord (int dword)
+		{
+			// 12345678 -> 12340000 -> 00001234
+			return ((dword >> 16) & 0x0000ffff);
+		}
+
+		public static int LoWord (int dword)
+		{
+			// 12345678 -> 00005678
+			return (dword & 0x0000ffff);
+		}
+		
+		public static IntPtr LParam (int hiword, int loword)
+		{
+			// results [hiword|loword] dword
+			//
+			return (IntPtr)((loword << 16) | (hiword & 0x0000FFFF));
+		}
+#endregion
+		
+		public enum Msg {
+			WM_CREATE				 = 0x0001,
+			WM_SETFOCUS			   = 0x0007,
+			WM_PAINT				  = 0X000F,
+			WM_CANCELMODE			 = 0x001F,
+			WM_SETCURSOR			  = 0x0020,
+			WM_CONTEXTMENU			= 0x007B,
+			WM_NCHITTEST			  = 0x0084,
+			//
+			// AccessabilityObject
+			//
+			WM_GETOBJECT			  = 0x003D,
+			//
+			// Mouse input - Client area
+			//
+			WM_MOUSEFIRST			 = 0x0200,
+			WM_MOUSEMOVE			  = 0x0200,
+			WM_LBUTTONDOWN			= 0x0201,
+			WM_LBUTTONUP			  = 0x0202,
+			WM_LBUTTONDBLCLK		  = 0x0203,
+			WM_RBUTTONDOWN			= 0x0204,
+			WM_RBUTTONUP			  = 0x0205,
+			WM_RBUTTONDBLCLK		  = 0x0206,
+			WM_MBUTTONDOWN			= 0x0207,
+			WM_MBUTTONUP			  = 0x0208,
+			WM_MBUTTONDBLCLK		  = 0x0209,
+			WM_MOUSEWHEEL			 = 0x020A,
+			WM_MOUSELAST			  = 0x020A,
+			WM_NCMOUSEHOVER		   = 0x02A0,
+			WM_MOUSEHOVER			 = 0x02A1,
+			WM_NCMOUSELEAVE		   = 0x02A2,
+			WM_MOUSELEAVE			 = 0x02A3,
+			//
+			// Mouse input - Non-client area
+			//
+			WM_NCMOUSEMOVE			= 0x00A0,
+			WM_NCLBUTTONDOWN		  = 0x00A1,
+			WM_NCLBUTTONUP			= 0x00A2,
+			WM_NCLBUTTONDBLCLK		= 0x00A3,
+			WM_NCRBUTTONDOWN		  = 0x00A4,
+			WM_NCRBUTTONUP			= 0x00A5,
+			WM_NCRBUTTONDBLCLK		= 0x00A6,
+			WM_NCMBUTTONDOWN		  = 0x00A7,
+			WM_NCMBUTTONUP			= 0x00A8,
+			WM_NCMBUTTONDBLCLK		= 0x00A9,
+			//
+			// Keyboard input
+			//
+			WM_KEYFIRST	   = 0x0100,
+			WM_KEYDOWN		= 0x0100,
+			WM_KEYUP		  = 0x0101,
+			WM_CHAR		   = 0x0102,
+			WM_DEADCHAR	   = 0x0103,
+			WM_SYSKEYDOWN	 = 0x0104,
+			WM_SYSKEYUP	   = 0x0105,
+			WM_SYS1CHAR	   = 0x0106,
+			WM_SYSDEADCHAR	= 0x0107,
+			WM_KEYLAST		= 0x0108,
+			//
+			// Scrolling
+			//
+			WM_HSCROLL		= 0x0114,
+			WM_VSCROLL		= 0x0115,
+
+			//
+			// IME - International Text
+			//
+			WM_IME_SETCONTEXT		 = 0x0281,
+			WM_IME_NOTIFY			 = 0x0282,
+			WM_IME_CONTROL			= 0x0283,
+			WM_IME_COMPOSITIONFULL	= 0x0284,
+			WM_IME_SELECT			 = 0x0285,
+			WM_IME_CHAR			   = 0x0286,
+			WM_IME_REQUEST			= 0x0288,
+			WM_IME_KEYDOWN			= 0x0290,
+			WM_IME_KEYUP			  = 0x0291,
+			
+			// MWF Custom msgs
+			//
+			WM_MOUSE_ENTER			= 0x0401,
+		}
+	}
+}
+