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优化英语环境检测

This commit is contained in:
gb 2023-09-18 17:51:39 +08:00
parent 8bf63f6815
commit e64617c1c9
1 changed files with 22 additions and 16 deletions
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30
app_language.cpp
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@ -557,6 +557,17 @@ class lang_mgr
}
public:
static bool is_english_cp(int cp)
{
return cp == 37 // IBM EBCDIC US-Canada
|| cp == 437 // OEM-US
|| cp == 500 // IBM EBCDIC International
|| cp == 1146 // IBM EBCDIC England
|| cp == 1252 // ANSI west Europe
|| cp == 20127 // English - US
|| cp == 20285 // IBM EBCDIC English
;
}
static int get_os_code_page(void)
{
char* locale = setlocale(LC_ALL, "");
@ -582,22 +593,22 @@ public:
}
}
if (!found && strrchr(locale, '.'))
{
if (strstr(locale, "English"))
cp = 20127;
else
{
// windows: Chinese (Simplified)_China.DEFAULT_CODE_PAGE
locale = strrchr(locale, '.') + 1;
if (*locale >= '0' && *locale <= '9')
cp = atoi(locale);
}
}
if(end)
*end = ';';
}
if (cp == 37 // IBM EBCDIC US-Canada
|| cp == 437 // OEM-US
|| cp == 500 // IBM EBCDIC International
|| cp == 1146 // IBM EBCDIC England
|| cp == 20285 // IBM EBCDIC English
)
if (lang_mgr::is_english_cp(cp))
cp = 20127;
return cp;
@ -805,12 +816,7 @@ extern "C"
}
int lang_set_code_page(int cp)
{
if (cp == 37 // IBM EBCDIC US-Canada
|| cp == 437 // OEM-US
|| cp == 500 // IBM EBCDIC International
|| cp == 1146 // IBM EBCDIC England
|| cp == 20285 // IBM EBCDIC English
)
if (lang_mgr::is_english_cp(cp))
cp = 20127;
return lang_mgr::instance()->set_code_page(cp);