1 files changed, 58 insertions, 0 deletions
diff --git a/src/SFML/Window/OSX/cpp_objc_conversion.mm b/src/SFML/Window/OSX/cpp_objc_conversion.mm
new file mode 100644
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+++ b/src/SFML/Window/OSX/cpp_objc_conversion.mm
@@ -0,0 +1,58 @@
+////////////////////////////////////////////////////////////
+//
+// SFML - Simple and Fast Multimedia Library
+// Copyright (C) 2007-2018 Marco Antognini (antognini.marco@gmail.com),
+//                         Laurent Gomila (laurent@sfml-dev.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.
+//
+////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////
+// Headers
+////////////////////////////////////////////////////////////
+#include <SFML/System/Utf.hpp>
+
+#import <SFML/Window/OSX/cpp_objc_conversion.h>
+#import <Foundation/Foundation.h>
+
+////////////////////////////////////////////////////////////
+NSString* stringToNSString(const std::string& string)
+{
+    std::string utf8; utf8.reserve(string.size() + 1);
+    sf::Utf8::fromAnsi(string.begin(), string.end(), std::back_inserter(utf8));
+    NSString* str = [NSString stringWithCString:utf8.c_str() encoding:NSUTF8StringEncoding];
+
+    return str;
+}
+
+////////////////////////////////////////////////////////////
+NSString* sfStringToNSString(const sf::String& string)
+{
+    sf::Uint32 length = string.getSize() * sizeof(sf::Uint32);
+    const void* data = reinterpret_cast<const void*>(string.getData());
+
+    NSStringEncoding encoding;
+    if (NSHostByteOrder() == NS_LittleEndian)
+        encoding = NSUTF32LittleEndianStringEncoding;
+    else
+        encoding = NSUTF32BigEndianStringEncoding;
+
+    NSString* str = [[NSString alloc] initWithBytes:data length:length encoding:encoding];
+    return [str autorelease];
+}