Added Get_IMM method to Window.

Added focus gain/loss events for IMM.

EXCLUDE/GLIMM/include/Window.hpp

@@ -31,6 +31,7 @@ class Window
 	void Hide_Cursor();
 
 	HWND Get_Handle();
+	IMM &Get_IMM();
 
 private:
 	static const wchar_t *Window_Class_Name;

EXCLUDE/GLIMM/src/Window.cpp

@@ -89,6 +89,11 @@ HWND Window::Get_Handle()
 	return my_Handle;
 }
 
+IMM & Window::Get_IMM()
+{
+	return my_IMM;
+}
+
 void Window::Register_Class()
 {
 	WNDCLASSEXW Window_Class = {0};
@@ -285,6 +290,12 @@ LRESULT Window::Handle_Message(HWND Handle, UINT Message, WPARAM wParam, LPARAM
 	case WM_CHAR:
 		Call_Listener(On_Char(wParam));
 		break;
+	case WM_SETFOCUS:
+			my_IMM.Focus_Gained();
+		break;
+	case WM_KILLFOCUS:
+			my_IMM.Focus_Lost();
+		break;
 	default:
 		return DefWindowProcW(Handle, Message, wParam, lParam);
 		break;