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Reuse Unix branch of wxLocale::Init() for macOS too

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There doesn't seem to be any reason to partially duplicate Unix-specific
code in a separate Mac branch when we can just use the same code. Parts
of it which are not necessary under Mac, such as trying ".UTF-8" locales
in wxSetlocaleTryUTF8(), can be separately disabled there (even though
they are harmless), but other parts are probably needed, e.g. setting
Norwegian locale failed under macOS before because we didn't translate
nb_NO that we use to no_NO actually supported under macOS.
This commit is contained in:
Vadim Zeitlin
2021-02-28 01:02:59 +01:00
parent 0aba9fe112
commit 7b6894ea41
1 changed files with 8 additions and 17 deletions
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25
src/common/intl.cpp
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@@ -385,14 +385,16 @@ bool wxLocale::DoCommonPostInit(bool success,
return success;
}
#if defined(__UNIX__) && wxUSE_UNICODE && !defined(__WXMAC__)
#if defined(__UNIX__)
static const char *wxSetlocaleTryUTF8(int c, const wxString& lc)
{
const char *l = NULL;
// NB: We prefer to set UTF-8 locale if it's possible and only fall back to
// non-UTF-8 locale if it fails
// non-UTF-8 locale if it fails, but this is not necessary under the
// supported macOS versions where xx_YY locales are just aliases to
// xx_YY.UTF-8 anyhow.
#if wxUSE_UNICODE && !defined(__WXMAC__)
if ( !lc.empty() )
{
wxString buf(lc);
@@ -418,13 +420,12 @@ static const char *wxSetlocaleTryUTF8(int c, const wxString& lc)
// if we can't set UTF-8 locale, try non-UTF-8 one:
if ( !l )
#endif // wxUSE_UNICODE && !__WXMAC__
l = wxSetlocale(c, lc);
return l;
}
#else
#define wxSetlocaleTryUTF8(c, lc) wxSetlocale(c, lc)
#endif
#endif // __UNIX__
bool wxLocale::Init(int language, int flags)
{
@@ -459,7 +460,7 @@ bool wxLocale::Init(int language, int flags)
DoInit(name, info->CanonicalName, lang);
// Set the locale:
#if defined(__UNIX__) && !defined(__WXMAC__)
#if defined(__UNIX__)
const wxString& locale = info->CanonicalName;
const char *retloc = wxSetlocaleTryUTF8(LC_ALL, locale);
@@ -552,16 +553,6 @@ bool wxLocale::Init(int language, int flags)
}
}
#endif // CRT not handling Unicode-only languages
#elif defined(__WXMAC__)
const wxString& locale = info->CanonicalName;
const char *retloc = wxSetlocale(LC_ALL, locale);
if ( !retloc )
{
// Some C libraries don't like xx_YY form and require xx only
retloc = wxSetlocale(LC_ALL, ExtractLang(locale));
}
#else
wxUnusedVar(flags);
return false;