Initial commit

1 files changed, 76 insertions, 0 deletions

diff --git a/contrib/SDL-3.2.8/src/locale/macos/SDL_syslocale.m b/contrib/SDL-3.2.8/src/locale/macos/SDL_syslocale.m
new file mode 100644
index 0000000..6ea1761
--- /dev/null
+++ b/contrib/SDL-3.2.8/src/locale/macos/SDL_syslocale.m
@@ -0,0 +1,76 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+
+#include "SDL_internal.h"
+#include "../SDL_syslocale.h"
+
+#import <Foundation/Foundation.h>
+
+bool SDL_SYS_GetPreferredLocales(char *buf, size_t buflen)
+{
+    @autoreleasepool {
+        NSArray *languages = NSLocale.preferredLanguages;
+        size_t numlangs = 0;
+        size_t i;
+
+        numlangs = (size_t)[languages count];
+
+        for (i = 0; i < numlangs; i++) {
+            NSString *nsstr = [languages objectAtIndex:i];
+            size_t len;
+            char *ptr;
+
+            if (nsstr == nil) {
+                break;
+            }
+
+            [nsstr getCString:buf maxLength:buflen encoding:NSASCIIStringEncoding];
+            len = SDL_strlen(buf);
+
+            // convert '-' to '_'...
+            //  These are always full lang-COUNTRY, so we search from the back,
+            //  so things like zh-Hant-CN find the right '-' to convert.
+            ptr = SDL_strrchr(buf, '-');
+            if (ptr != NULL) {
+                *ptr = '_';
+            }
+
+            if (buflen <= len) {
+                *buf = '\0'; // drop this one and stop, we can't fit anymore.
+                break;
+            }
+
+            buf += len;
+            buflen -= len;
+
+            if (i < (numlangs - 1)) {
+                if (buflen <= 1) {
+                    break; // out of room, stop looking.
+                }
+                buf[0] = ','; // add a comma between entries.
+                buf[1] = '\0';
+                buf++;
+                buflen--;
+            }
+        }
+    }
+    return true;
+}