Added a README file regarding WinRT support

To note, this file is currently formatted with CRLF line endings, rather than
LF, to allow the file to be viewed with Notepad.

src/video/uikit/SDL_uikitview.h

@@ -0,0 +1,78 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#import <UIKit/UIKit.h>
+#import "SDL_uikitviewcontroller.h"
+
+#include "SDL_touch.h"
+
+#define IPHONE_TOUCH_EFFICIENT_DANGEROUS
+
+#ifndef IPHONE_TOUCH_EFFICIENT_DANGEROUS
+#define MAX_SIMULTANEOUS_TOUCHES 5
+#endif
+
+#if SDL_IPHONE_KEYBOARD
+@interface SDL_uikitview : UIView<UITextFieldDelegate> {
+#else
+@interface SDL_uikitview : UIView {
+#endif
+
+    SDL_TouchID touchId;
+    UITouch *leftFingerDown;
+#ifndef IPHONE_TOUCH_EFFICIENT_DANGEROUS
+    UITouch *finger[MAX_SIMULTANEOUS_TOUCHES];
+#endif
+
+#if SDL_IPHONE_KEYBOARD
+    UITextField *textField;
+    BOOL keyboardVisible;
+    SDL_Rect textInputRect;
+    int keyboardHeight;
+#endif
+
+@public
+    SDL_uikitviewcontroller *viewcontroller;
+}
+- (CGPoint)touchLocation:(UITouch *)touch shouldNormalize:(BOOL)normalize;
+- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event;
+- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event;
+- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event;
+
+#if SDL_IPHONE_KEYBOARD
+- (void)showKeyboard;
+- (void)hideKeyboard;
+- (void)initializeKeyboard;
+@property (readonly) BOOL keyboardVisible;
+@property (nonatomic,assign) SDL_Rect textInputRect;
+@property (nonatomic,assign) int keyboardHeight;
+
+SDL_bool UIKit_HasScreenKeyboardSupport(_THIS);
+void UIKit_ShowScreenKeyboard(_THIS, SDL_Window *window);
+void UIKit_HideScreenKeyboard(_THIS, SDL_Window *window);
+SDL_bool UIKit_IsScreenKeyboardShown(_THIS, SDL_Window *window);
+void UIKit_SetTextInputRect(_THIS, SDL_Rect *rect);
+
+#endif
+
+@end
+
+/* vi: set ts=4 sw=4 expandtab: */