// Created: 29/01/98
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
#include "wx/module.h"
#include "wx/fontmap.h"
#include "wx/encconv.h"
+#include "wx/hashmap.h"
#ifdef __WIN32__
#include "wx/msw/private.h"
// ----------------------------------------------------------------------------
// this should *not* be wxChar, this type must have exactly 8 bits!
-typedef unsigned char size_t8;
-
-#ifdef __WXMSW__
- #if defined(__WIN16__)
- typedef unsigned long size_t32;
- #elif defined(__WIN32__)
- typedef unsigned int size_t32;
- #else
- // Win64 will have different type sizes
- #error "Please define a 32 bit type"
- #endif
-#else // !Windows
- // SIZEOF_XXX are defined by configure
- #if defined(SIZEOF_INT) && (SIZEOF_INT == 4)
- typedef unsigned int size_t32;
- #elif defined(SIZEOF_LONG) && (SIZEOF_LONG == 4)
- typedef unsigned long size_t32;
- #else
- // assume sizeof(int) == 4 - what else can we do
- wxCOMPILE_TIME_ASSERT( sizeof(int) == 4, IntMustBeExactly4Bytes);
-
- typedef unsigned int size_t32;
- #endif
-#endif // Win/!Win
+typedef wxUint8 size_t8;
+typedef wxUint32 size_t32;
// ----------------------------------------------------------------------------
// constants
#endif // __UNIX__
+
+// ----------------------------------------------------------------------------
+// wxMsgCatalogFile corresponds to one disk-file message catalog.
+//
+// This is a "low-level" class and is used only by wxMsgCatalog
+// ----------------------------------------------------------------------------
+
+WX_DECLARE_EXPORTED_STRING_HASH_MAP(wxString, wxMessagesHash);
+
+class wxMsgCatalogFile
+{
+public:
+ // ctor & dtor
+ wxMsgCatalogFile();
+ ~wxMsgCatalogFile();
+
+ // load the catalog from disk (szDirPrefix corresponds to language)
+ bool Load(const wxChar *szDirPrefix, const wxChar *szName);
+
+ // fills the hash with string-translation pairs
+ void FillHash(wxMessagesHash& hash, bool convertEncoding) const;
+
+private:
+ // this implementation is binary compatible with GNU gettext() version 0.10
+
+ // an entry in the string table
+ struct wxMsgTableEntry
+ {
+ size_t32 nLen; // length of the string
+ size_t32 ofsString; // pointer to the string
+ };
+
+ // header of a .mo file
+ struct wxMsgCatalogHeader
+ {
+ size_t32 magic, // offset +00: magic id
+ revision, // +04: revision
+ numStrings; // +08: number of strings in the file
+ size_t32 ofsOrigTable, // +0C: start of original string table
+ ofsTransTable; // +10: start of translated string table
+ size_t32 nHashSize, // +14: hash table size
+ ofsHashTable; // +18: offset of hash table start
+ };
+
+ // all data is stored here, NULL if no data loaded
+ size_t8 *m_pData;
+
+ // data description
+ size_t32 m_numStrings; // number of strings in this domain
+ wxMsgTableEntry *m_pOrigTable, // pointer to original strings
+ *m_pTransTable; // translated
+
+ const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 index) const
+ { return (const char *)(m_pData + Swap(pTable[index].ofsString)); }
+
+ wxString GetCharset() const;
+
+ // utility functions
+ // big<->little endian
+ inline size_t32 Swap(size_t32 ui) const;
+
+ bool m_bSwapped; // wrong endianness?
+
+ DECLARE_NO_COPY_CLASS(wxMsgCatalogFile)
+};
+
+
// ----------------------------------------------------------------------------
-// wxMsgCatalog corresponds to one disk-file message catalog.
+// wxMsgCatalog corresponds to one loaded message catalog.
//
// This is a "low-level" class and is used only by wxLocale (that's why
// it's designed to be stored in a linked list)
class wxMsgCatalog
{
public:
- // ctor & dtor
- wxMsgCatalog();
- ~wxMsgCatalog();
-
- // load the catalog from disk (szDirPrefix corresponds to language)
- bool Load(const wxChar *szDirPrefix, const wxChar *szName, bool bConvertEncoding = FALSE);
- bool IsLoaded() const { return m_pData != NULL; }
+ // load the catalog from disk (szDirPrefix corresponds to language)
+ bool Load(const wxChar *szDirPrefix, const wxChar *szName, bool bConvertEncoding = FALSE);
- // get name of the catalog
- const wxChar *GetName() const { return m_pszName; }
+ // get name of the catalog
+ wxString GetName() const { return m_name; }
- // get the translated string: returns NULL if not found
- const char *GetString(const char *sz) const;
+ // get the translated string: returns NULL if not found
+ const wxChar *GetString(const wxChar *sz) const;
- // public variable pointing to the next element in a linked list (or NULL)
- wxMsgCatalog *m_pNext;
+ // public variable pointing to the next element in a linked list (or NULL)
+ wxMsgCatalog *m_pNext;
private:
- // this implementation is binary compatible with GNU gettext() version 0.10
-
- // an entry in the string table
- struct wxMsgTableEntry
- {
- size_t32 nLen; // length of the string
- size_t32 ofsString; // pointer to the string
- };
-
- // header of a .mo file
- struct wxMsgCatalogHeader
- {
- size_t32 magic, // offset +00: magic id
- revision, // +04: revision
- numStrings; // +08: number of strings in the file
- size_t32 ofsOrigTable, // +0C: start of original string table
- ofsTransTable; // +10: start of translated string table
- size_t32 nHashSize, // +14: hash table size
- ofsHashTable; // +18: offset of hash table start
- };
-
- // all data is stored here, NULL if no data loaded
- size_t8 *m_pData;
-
- // data description
- size_t32 m_numStrings, // number of strings in this domain
- m_nHashSize; // number of entries in hash table
- size_t32 *m_pHashTable; // pointer to hash table
- wxMsgTableEntry *m_pOrigTable, // pointer to original strings
- *m_pTransTable; // translated
-
- const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 index) const
- { return (const char *)(m_pData + Swap(pTable[index].ofsString)); }
-
- // convert encoding to platform native one, if neccessary
- void ConvertEncoding();
-
- // utility functions
- // calculate the hash value of given string
- static size_t32 GetHash(const char *sz);
- // big<->little endian
- inline size_t32 Swap(size_t32 ui) const;
-
- // internal state
- bool HasHashTable() const // true if hash table is present
- { return m_nHashSize > 2 && m_pHashTable != NULL; }
-
- bool m_bSwapped; // wrong endianness?
-
- wxChar *m_pszName; // name of the domain
+ wxMessagesHash m_messages; // all messages in the catalog
+ wxString m_name; // name of the domain
};
// ----------------------------------------------------------------------------
// ============================================================================
// ----------------------------------------------------------------------------
-// wxMsgCatalog class
+// wxMsgCatalogFile class
// ----------------------------------------------------------------------------
-// calculate hash value using the so called hashpjw function by P.J. Weinberger
-// [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools]
-size_t32 wxMsgCatalog::GetHash(const char *sz)
-{
- #define HASHWORDBITS 32 // the length of size_t32
-
- size_t32 hval = 0;
- size_t32 g;
- while ( *sz != '\0' ) {
- hval <<= 4;
- hval += (size_t32)*sz++;
- g = hval & ((size_t32)0xf << (HASHWORDBITS - 4));
- if ( g != 0 ) {
- hval ^= g >> (HASHWORDBITS - 8);
- hval ^= g;
- }
- }
-
- return hval;
-}
-
// swap the 2 halves of 32 bit integer if needed
-size_t32 wxMsgCatalog::Swap(size_t32 ui) const
+size_t32 wxMsgCatalogFile::Swap(size_t32 ui) const
{
return m_bSwapped ? (ui << 24) | ((ui & 0xff00) << 8) |
((ui >> 8) & 0xff00) | (ui >> 24)
: ui;
}
-wxMsgCatalog::wxMsgCatalog()
+wxMsgCatalogFile::wxMsgCatalogFile()
{
- m_pData = NULL;
- m_pszName = NULL;
+ m_pData = NULL;
}
-wxMsgCatalog::~wxMsgCatalog()
+wxMsgCatalogFile::~wxMsgCatalogFile()
{
wxDELETEA(m_pData);
- wxDELETEA(m_pszName);
}
// return all directories to search for given prefix
if ( pszLcPath != NULL )
searchPath << GetAllMsgCatalogSubdirs(pszLcPath, lang);
+#ifdef __UNIX__
+ // add some standard ones and the one in the tree where wxWin was installed:
+ searchPath
+ << GetAllMsgCatalogSubdirs(wxString(wxGetInstallPrefix()) + wxT("/share/locale"), lang)
+ << GetAllMsgCatalogSubdirs(wxT("/usr/share/locale"), lang)
+ << GetAllMsgCatalogSubdirs(wxT("/usr/lib/locale"), lang)
+ << GetAllMsgCatalogSubdirs(wxT("/usr/local/share/locale"), lang);
+#endif // __UNIX__
+
// then take the current directory
// FIXME it should be the directory of the executable
#ifdef __WXMAC__
wxGetWorkingDirectory( cwd , sizeof( cwd ) ) ;
searchPath << GetAllMsgCatalogSubdirs(cwd, lang);
// generic search paths could be somewhere in the system folder preferences
-#else
+#else // !Mac
searchPath << GetAllMsgCatalogSubdirs(wxT("."), lang);
- // and finally add some standard ones
- searchPath
- << GetAllMsgCatalogSubdirs(wxT("/usr/share/locale"), lang)
- << GetAllMsgCatalogSubdirs(wxT("/usr/lib/locale"), lang)
- << GetAllMsgCatalogSubdirs(wxT("/usr/local/share/locale"), lang);
-#endif
+#endif // platform
+
return searchPath;
}
// open disk file and read in it's contents
-bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName0, bool bConvertEncoding)
+bool wxMsgCatalogFile::Load(const wxChar *szDirPrefix, const wxChar *szName0)
{
/* We need to handle locales like de_AT.iso-8859-1
For this we first chop off the .CHARSET specifier and ignore it.
m_pTransTable = (wxMsgTableEntry *)(m_pData +
Swap(pHeader->ofsTransTable));
- m_nHashSize = Swap(pHeader->nHashSize);
- m_pHashTable = (size_t32 *)(m_pData + Swap(pHeader->ofsHashTable));
-
- m_pszName = new wxChar[wxStrlen(szName) + 1];
- wxStrcpy(m_pszName, szName);
-
- if (bConvertEncoding)
- ConvertEncoding();
-
// everything is fine
return TRUE;
}
-// search for a string
-const char *wxMsgCatalog::GetString(const char *szOrig) const
+void wxMsgCatalogFile::FillHash(wxMessagesHash& hash, bool convertEncoding) const
{
- if ( szOrig == NULL )
- return NULL;
+ wxString charset = GetCharset();
- if ( HasHashTable() ) { // use hash table for lookup if possible
- size_t32 nHashVal = GetHash(szOrig);
- size_t32 nIndex = nHashVal % m_nHashSize;
+#if wxUSE_WCHAR_T
+ wxCSConv *csConv = NULL;
+ if ( !!charset )
+ csConv = new wxCSConv(charset);
- size_t32 nIncr = 1 + (nHashVal % (m_nHashSize - 2));
+ wxMBConv& inputConv = csConv ? *((wxMBConv*)csConv) : *wxConvCurrent;
- for ( ;; ) {
- size_t32 nStr = Swap(m_pHashTable[nIndex]);
- if ( nStr == 0 )
- return NULL;
-
- if ( strcmp(szOrig, StringAtOfs(m_pOrigTable, nStr - 1)) == 0 ) {
- // work around for BC++ 5.5 bug: without a temp var, the optimizer
- // breaks the code and the return value is incorrect
- const char *tmp = StringAtOfs(m_pTransTable, nStr - 1);
- return tmp;
- }
+ for (size_t i = 0; i < m_numStrings; i++)
+ {
+ wxString key(StringAtOfs(m_pOrigTable, i), inputConv);
- if ( nIndex >= m_nHashSize - nIncr)
- nIndex -= m_nHashSize - nIncr;
- else
- nIndex += nIncr;
+ #if wxUSE_UNICODE
+ hash[key] = wxString(StringAtOfs(m_pTransTable, i), inputConv);
+ #else
+ if ( convertEncoding )
+ hash[key] =
+ wxString(inputConv.cMB2WC(StringAtOfs(m_pTransTable, i)),
+ wxConvLocal);
+ else
+ hash[key] = StringAtOfs(m_pTransTable, i);
+ #endif
}
- }
- else { // no hash table: use default binary search
- size_t32 bottom = 0,
- top = m_numStrings,
- current;
- while ( bottom < top ) {
- current = (bottom + top) / 2;
- int res = strcmp(szOrig, StringAtOfs(m_pOrigTable, current));
- if ( res < 0 )
- top = current;
- else if ( res > 0 )
- bottom = current + 1;
- else { // found!
- // work around the same BC++ 5.5 bug as above
- const char *tmp = StringAtOfs(m_pTransTable, current);
- return tmp;
- }
+
+ delete csConv;
+#else // !wxUSE_WCHAR_T
+ #if wxUSE_FONTMAP
+ if ( convertEncoding )
+ {
+ wxFontEncoding targetEnc = wxFONTENCODING_SYSTEM;
+ wxFontEncoding enc = wxFontMapper::Get()->CharsetToEncoding(charset, FALSE);
+ if ( enc == wxFONTENCODING_SYSTEM )
+ {
+ convertEncoding = FALSE; // unknown encoding
+ }
+ else
+ {
+ targetEnc = wxLocale::GetSystemEncoding();
+ if (targetEnc == wxFONTENCODING_SYSTEM)
+ {
+ wxFontEncodingArray a = wxEncodingConverter::GetPlatformEquivalents(enc);
+ if (a[0] == enc)
+ // no conversion needed, locale uses native encoding
+ convertEncoding = FALSE;
+ if (a.GetCount() == 0)
+ // we don't know common equiv. under this platform
+ convertEncoding = FALSE;
+ targetEnc = a[0];
+ }
+ }
+
+ if ( convertEncoding )
+ {
+ wxEncodingConverter converter;
+ converter.Init(enc, targetEnc);
+
+ for (size_t i = 0; i < m_numStrings; i++)
+ {
+ wxString key(StringAtOfs(m_pOrigTable, i));
+ hash[key] =
+ converter.Convert(wxString(StringAtOfs(m_pTransTable, i)));
+ }
+ }
}
- }
- // not found
- return NULL;
+ if ( !convertEncoding )
+ #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
+ {
+ for (size_t i = 0; i < m_numStrings; i++)
+ {
+ wxString key(StringAtOfs(m_pOrigTable, i));
+ hash[key] = StringAtOfs(m_pTransTable, i);
+ }
+ }
+#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T
}
-void wxMsgCatalog::ConvertEncoding()
+wxString wxMsgCatalogFile::GetCharset() const
{
// first, find encoding header:
const char *hdr = StringAtOfs(m_pOrigTable, 0);
- if ( hdr == NULL || hdr[0] != 0 ) {
+ if ( hdr == NULL || hdr[0] != 0 )
+ {
// not supported by this catalog, does not have correct header
- return;
+ return wxEmptyString;
}
- wxString header(StringAtOfs(m_pTransTable, 0));
+ wxString header = wxString::FromAscii( StringAtOfs(m_pTransTable, 0));
wxString charset;
int pos = header.Find(wxT("Content-Type: text/plain; charset="));
- if (pos == wxNOT_FOUND)
- return; // incorrectly filled Content-Type header
+ if ( pos == wxNOT_FOUND )
+ {
+ // incorrectly filled Content-Type header
+ return wxEmptyString;
+ }
+
size_t n = pos + 34; /*strlen("Content-Type: text/plain; charset=")*/
- while (header[n] != wxT('\n'))
+ while ( header[n] != wxT('\n') )
charset << header[n++];
-#if wxUSE_FONTMAP
- wxFontEncoding enc = wxTheFontMapper->CharsetToEncoding(charset, FALSE);
- if ( enc == wxFONTENCODING_SYSTEM )
- return; // unknown encoding
-
- wxFontEncoding targetEnc = wxLocale::GetSystemEncoding();
- if (targetEnc == wxFONTENCODING_SYSTEM)
+ if ( charset == wxT("CHARSET") )
{
- wxFontEncodingArray a = wxEncodingConverter::GetPlatformEquivalents(enc);
- if (a[0] == enc)
- return; // no conversion needed, locale uses native encoding
- if (a.GetCount() == 0)
- return; // we don't know common equiv. under this platform
- targetEnc = a[0];
+ // "CHARSET" is not valid charset, but lazy translator
+ return wxEmptyString;
}
- wxEncodingConverter converter;
- converter.Init(enc, targetEnc);
+ return charset;
+}
- for (size_t i = 0; i < m_numStrings; i++)
- converter.Convert((char*)StringAtOfs(m_pTransTable, i));
-#endif // wxUSE_FONTMAP
+// ----------------------------------------------------------------------------
+// wxMsgCatalog class
+// ----------------------------------------------------------------------------
+
+bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName,
+ bool bConvertEncoding)
+{
+ wxMsgCatalogFile file;
+
+ m_name = szName;
+
+ if ( file.Load(szDirPrefix, szName) )
+ {
+ file.FillHash(m_messages, bConvertEncoding);
+ return TRUE;
+ }
+
+ return FALSE;
}
+const wxChar *wxMsgCatalog::GetString(const wxChar *sz) const
+{
+ wxMessagesHash::const_iterator i = m_messages.find(sz);
+ if ( i != m_messages.end() )
+ {
+ return i->second.c_str();
+ }
+ else
+ return NULL;
+}
// ----------------------------------------------------------------------------
// wxLocale
{
// the argument to setlocale()
szLocale = szShort;
+
+ wxCHECK_MSG( szLocale, FALSE, _T("no locale to set in wxLocale::Init()") );
}
m_pszOldLocale = wxSetlocale(LC_ALL, szLocale);
if ( m_pszOldLocale == NULL )
bool wxLocale::Init(int language, int flags)
{
- wxLanguageInfo *info = NULL;
int lang = language;
-
- CreateLanguagesDB();
-
if (lang == wxLANGUAGE_DEFAULT)
{
// auto detect the language
return FALSE;
}
- if (lang != wxLANGUAGE_DEFAULT)
- {
- for (size_t i = 0; i < ms_languagesDB->GetCount(); i++)
- {
- if (ms_languagesDB->Item(i).Language == lang)
- {
- info = &ms_languagesDB->Item(i);
- break;
- }
- }
- }
+ const wxLanguageInfo *info = GetLanguageInfo(lang);
// Unknown language:
if (info == NULL)
wxString name = info->Description;
wxString canonical = info->CanonicalName;
wxString locale;
- const wxChar *retloc;
// Set the locale:
-#ifdef __UNIX__
+#if defined(__UNIX__) && !defined(__WXMAC__)
if (language == wxLANGUAGE_DEFAULT)
locale = wxEmptyString;
else
locale = info->CanonicalName;
- retloc = wxSetlocale(LC_ALL, locale);
+ wxMB2WXbuf retloc = wxSetlocale(LC_ALL, locale);
- if (retloc == NULL)
+ if ( !retloc )
{
// Some C libraries don't like xx_YY form and require xx only
retloc = wxSetlocale(LC_ALL, locale.Mid(0,2));
}
- if (retloc == NULL)
+ if ( !retloc )
{
// Some C libraries (namely glibc) still use old ISO 639,
// so will translate the abbrev for them
wxString mid = locale.Mid(0,2);
- if (mid == wxT("he")) locale = wxT("iw") + locale.Mid(3);
- else if (mid == wxT("id")) locale = wxT("in") + locale.Mid(3);
- else if (mid == wxT("yi")) locale = wxT("ji") + locale.Mid(3);
+ if (mid == wxT("he"))
+ locale = wxT("iw") + locale.Mid(3);
+ else if (mid == wxT("id"))
+ locale = wxT("in") + locale.Mid(3);
+ else if (mid == wxT("yi"))
+ locale = wxT("ji") + locale.Mid(3);
+
retloc = wxSetlocale(LC_ALL, locale);
}
- if (retloc == NULL)
+ if ( !retloc )
{
// (This time, we changed locale in previous if-branch, so try again.)
// Some C libraries don't like xx_YY form and require xx only
retloc = wxSetlocale(LC_ALL, locale.Mid(0,2));
}
- if (retloc == NULL)
+ if ( !retloc )
{
wxLogError(wxT("Cannot set locale to '%s'."), locale.c_str());
return FALSE;
}
#elif defined(__WIN32__)
+
+ #if wxUSE_UNICODE && (defined(__VISUALC__) || defined(__MINGW32__))
+ // NB: setlocale() from msvcrt.dll (used by VC++ and Mingw)
+ // can't set locale to language that can only be written using
+ // Unicode. Therefore wxSetlocale call failed, but we don't want
+ // to report it as an error -- so that at least message catalogs
+ // can be used. Watch for code marked with
+ // #ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS bellow.
+ #define SETLOCALE_FAILS_ON_UNICODE_LANGS
+ #endif
+
+ wxMB2WXbuf retloc = wxT("C");
if (language != wxLANGUAGE_DEFAULT)
{
if (info->WinLang == 0)
{
wxLogWarning(wxT("Locale '%s' not supported by OS."), name.c_str());
- retloc = wxT("C");
+ // retloc already set to "C"
}
else
{
+ int codepage = -1;
wxUint32 lcid = MAKELCID(MAKELANGID(info->WinLang, info->WinSublang),
SORT_DEFAULT);
- if (SetThreadLocale(lcid))
- retloc = wxSetlocale(LC_ALL, wxEmptyString);
+ SetThreadLocale(lcid);
+ // NB: we must translate LCID to CRT's setlocale string ourselves,
+ // because SetThreadLocale does not modify change the
+ // interpretation of setlocale(LC_ALL, "") call:
+ wxChar buffer[256];
+ buffer[0] = wxT('\0');
+ GetLocaleInfo(lcid, LOCALE_SENGLANGUAGE, buffer, 256);
+ locale << buffer;
+ if (GetLocaleInfo(lcid, LOCALE_SENGCOUNTRY, buffer, 256) > 0)
+ locale << wxT("_") << buffer;
+ if (GetLocaleInfo(lcid, LOCALE_IDEFAULTANSICODEPAGE, buffer, 256) > 0)
+ {
+ codepage = wxAtoi(buffer);
+ if (codepage != 0)
+ locale << wxT(".") << buffer;
+ }
+ if (locale.IsEmpty())
+ {
+ wxLogLastError(wxT("SetThreadLocale"));
+ wxLogError(wxT("Cannot set locale to language %s."), name.c_str());
+ return FALSE;
+ }
else
{
- // Windows9X doesn't support SetThreadLocale, so we must
- // translate LCID to CRT's setlocale string ourselves
- locale.Empty();
- if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
- {
- wxChar buffer[256];
- buffer[0] = wxT('\0');
- GetLocaleInfo(lcid, LOCALE_SENGLANGUAGE, buffer, 256);
- locale << buffer;
- if (GetLocaleInfo(lcid, LOCALE_SENGCOUNTRY, buffer, 256) > 0)
- locale << wxT("_") << buffer;
- }
- if (locale.IsEmpty())
+ retloc = wxSetlocale(LC_ALL, locale);
+#ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS
+ if (codepage == 0 && (const wxChar*)retloc == NULL)
{
- wxLogLastError(wxT("SetThreadLocale"));
- wxLogError(wxT("Cannot set locale to language %s."), name.c_str());
- return FALSE;
+ retloc = wxT("C");
}
- else
- retloc = wxSetlocale(LC_ALL, locale);
+#endif
}
}
}
else
+ {
retloc = wxSetlocale(LC_ALL, wxEmptyString);
+#ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS
+ if ((const wxChar*)retloc == NULL)
+ {
+ wxChar buffer[16];
+ if (GetLocaleInfo(LOCALE_USER_DEFAULT,
+ LOCALE_IDEFAULTANSICODEPAGE, buffer, 16) > 0 &&
+ wxStrcmp(buffer, wxT("0")) == 0)
+ {
+ retloc = wxT("C");
+ }
+ }
+#endif
+ }
- if (retloc == NULL)
+ if ( !retloc )
{
wxLogError(wxT("Cannot set locale to language %s."), name.c_str());
return FALSE;
}
-#elif defined(__WXMAC__)
- retloc = wxSetlocale(LC_ALL , wxEmptyString);
+#elif defined(__WXMAC__) || defined(__WXPM__)
+ wxMB2WXbuf retloc = wxSetlocale(LC_ALL , wxEmptyString);
#else
return FALSE;
+ #define WX_NO_LOCALE_SUPPORT
#endif
- return Init(name, canonical, wxString(retloc),
- (flags & wxLOCALE_LOAD_DEFAULT) != 0,
- (flags & wxLOCALE_CONV_ENCODING) != 0);
+#ifndef WX_NO_LOCALE_SUPPORT
+ wxChar *szLocale = retloc ? wxStrdup(retloc) : NULL;
+ bool ret = Init(name, canonical, retloc,
+ (flags & wxLOCALE_LOAD_DEFAULT) != 0,
+ (flags & wxLOCALE_CONV_ENCODING) != 0);
+ if (szLocale)
+ free(szLocale);
+ return ret;
+#endif
}
size_t i = 0,
count = ms_languagesDB->GetCount();
-#if defined(__UNIX__)
+#if defined(__UNIX__) && !defined(__WXMAC__)
// first get the string identifying the language from the environment
wxString langFull;
if (!wxGetEnv(wxT("LC_ALL"), &langFull) &&
}
}
#elif defined(__WXMAC__)
- char* lc = NULL ;
+ const wxChar * lc = NULL ;
long lang = GetScriptVariable( smSystemScript, smScriptLang) ;
switch( GetScriptManagerVariable( smRegionCode ) ) {
case verUS :
- lc = "en_US" ;
+ lc = wxT("en_US") ;
break ;
case verFrance :
- lc = "fr_FR" ;
+ lc = wxT("fr_FR") ;
break ;
case verBritain :
- lc = "en_GB" ;
+ lc = wxT("en_GB") ;
break ;
case verGermany :
- lc = "de_DE" ;
+ lc = wxT("de_DE") ;
break ;
case verItaly :
- lc = "it_IT" ;
+ lc = wxT("it_IT") ;
break ;
case verNetherlands :
- lc = "nl_NL" ;
+ lc = wxT("nl_NL") ;
break ;
case verFlemish :
- lc = "nl_BE" ;
+ lc = wxT("nl_BE") ;
break ;
case verSweden :
- lc = "sv_SE" ;
+ lc = wxT("sv_SE" );
break ;
case verSpain :
- lc = "es_ES" ;
+ lc = wxT("es_ES" );
break ;
case verDenmark :
- lc = "da_DK" ;
+ lc = wxT("da_DK") ;
break ;
case verPortugal :
- lc = "pt_PT" ;
+ lc = wxT("pt_PT") ;
break ;
case verFrCanada:
- lc = "fr_CA" ;
+ lc = wxT("fr_CA") ;
break ;
case verNorway:
- lc = "no_NO" ;
+ lc = wxT("no_NO") ;
break ;
case verIsrael:
- lc = "iw_IL" ;
+ lc = wxT("iw_IL") ;
break ;
case verJapan:
- lc = "ja_JP" ;
+ lc = wxT("ja_JP") ;
break ;
case verAustralia:
- lc = "en_AU" ;
+ lc = wxT("en_AU") ;
break ;
case verArabic:
- lc = "ar" ;
+ lc = wxT("ar") ;
break ;
case verFinland:
- lc = "fi_FI" ;
+ lc = wxT("fi_FI") ;
break ;
case verFrSwiss:
- lc = "fr_CH" ;
+ lc = wxT("fr_CH") ;
break ;
case verGrSwiss:
- lc = "de_CH" ;
+ lc = wxT("de_CH") ;
break ;
case verGreece:
- lc = "el_GR" ;
+ lc = wxT("el_GR") ;
break ;
case verIceland:
- lc = "is_IS" ;
+ lc = wxT("is_IS") ;
break ;
case verMalta:
- lc = "mt_MT" ;
+ lc = wxT("mt_MT") ;
break ;
case verCyprus:
// _CY is not part of wx, so we have to translate according to the system language
if ( lang == langGreek ) {
- lc = "el_GR" ;
+ lc = wxT("el_GR") ;
}
else if ( lang == langTurkish ) {
- lc = "tr_TR" ;
+ lc = wxT("tr_TR") ;
}
break ;
case verTurkey:
- lc = "tr_TR" ;
+ lc = wxT("tr_TR") ;
break ;
case verYugoCroatian:
- lc = "hr_HR" ;
+ lc = wxT("hr_HR") ;
break ;
case verIndiaHindi:
- lc = "hi_IN" ;
+ lc = wxT("hi_IN") ;
break ;
case verPakistanUrdu:
- lc = "ur_PK" ;
+ lc = wxT("ur_PK") ;
break ;
case verTurkishModified:
- lc = "tr_TR" ;
+ lc = wxT("tr_TR") ;
break ;
case verItalianSwiss:
- lc = "it_CH" ;
+ lc = wxT("it_CH") ;
break ;
case verInternational:
- lc = "en" ;
+ lc = wxT("en") ;
break ;
case verRomania:
- lc = "ro_RO" ;
+ lc = wxT("ro_RO") ;
break ;
case verGreecePoly:
- lc = "el_GR" ;
+ lc = wxT("el_GR") ;
break ;
case verLithuania:
- lc = "lt_LT" ;
+ lc = wxT("lt_LT") ;
break ;
case verPoland:
- lc = "pl_PL" ;
+ lc = wxT("pl_PL") ;
break ;
case verMagyar :
case verHungary:
- lc = "hu_HU" ;
+ lc = wxT("hu_HU") ;
break ;
case verEstonia:
- lc = "et_EE" ;
+ lc = wxT("et_EE") ;
break ;
case verLatvia:
- lc = "lv_LV" ;
+ lc = wxT("lv_LV") ;
break ;
case verSami:
// not known
break ;
case verFaroeIsl:
- lc = "fo_FO" ;
+ lc = wxT("fo_FO") ;
break ;
case verIran:
- lc = "fa_IR" ;
+ lc = wxT("fa_IR") ;
break ;
case verRussia:
- lc = "ru_RU" ;
+ lc = wxT("ru_RU") ;
break ;
case verIreland:
- lc = "ga_IE" ;
+ lc = wxT("ga_IE") ;
break ;
case verKorea:
- lc = "ko_KR" ;
+ lc = wxT("ko_KR") ;
break ;
case verChina:
- lc = "zh_CN" ;
+ lc = wxT("zh_CN") ;
break ;
case verTaiwan:
- lc = "zh_TW" ;
+ lc = wxT("zh_TW") ;
break ;
case verThailand:
- lc = "th_TH" ;
+ lc = wxT("th_TH") ;
break ;
case verCzech:
- lc = "cs_CZ" ;
+ lc = wxT("cs_CZ") ;
break ;
case verSlovak:
- lc = "sk_SK" ;
+ lc = wxT("sk_SK") ;
break ;
case verBengali:
- lc = "bn" ;
+ lc = wxT("bn") ;
break ;
case verByeloRussian:
- lc = "be_BY" ;
+ lc = wxT("be_BY") ;
break ;
case verUkraine:
- lc = "uk_UA" ;
+ lc = wxT("uk_UA") ;
break ;
case verGreeceAlt:
- lc = "el_GR" ;
+ lc = wxT("el_GR") ;
break ;
case verSerbian:
- lc = "sr_YU" ;
+ lc = wxT("sr_YU") ;
break ;
case verSlovenian:
- lc = "sl_SI" ;
+ lc = wxT("sl_SI") ;
break ;
case verMacedonian:
- lc = "mk_MK" ;
+ lc = wxT("mk_MK") ;
break ;
case verCroatia:
- lc = "hr_HR" ;
+ lc = wxT("hr_HR") ;
break ;
case verBrazil:
- lc = "pt_BR " ;
+ lc = wxT("pt_BR ") ;
break ;
case verBulgaria:
- lc = "bg_BG" ;
+ lc = wxT("bg_BG") ;
break ;
case verCatalonia:
- lc = "ca_ES" ;
+ lc = wxT("ca_ES") ;
break ;
case verScottishGaelic:
- lc = "gd" ;
+ lc = wxT("gd") ;
break ;
case verManxGaelic:
- lc = "gv" ;
+ lc = wxT("gv") ;
break ;
case verBreton:
- lc = "br" ;
+ lc = wxT("br") ;
break ;
case verNunavut:
- lc = "iu_CA" ;
+ lc = wxT("iu_CA") ;
break ;
case verWelsh:
- lc = "cy" ;
+ lc = wxT("cy") ;
break ;
case verIrishGaelicScript:
- lc = "ga_IE" ;
+ lc = wxT("ga_IE") ;
break ;
case verEngCanada:
- lc = "en_CA" ;
+ lc = wxT("en_CA") ;
break ;
case verBhutan:
- lc = "dz_BT" ;
+ lc = wxT("dz_BT") ;
break ;
case verArmenian:
- lc = "hy_AM" ;
+ lc = wxT("hy_AM") ;
break ;
case verGeorgian:
- lc = "ka_GE" ;
+ lc = wxT("ka_GE") ;
break ;
case verSpLatinAmerica:
- lc = "es_AR" ;
+ lc = wxT("es_AR") ;
break ;
case verTonga:
- lc = "to_TO" ;
+ lc = wxT("to_TO" );
break ;
case verFrenchUniversal:
- lc = "fr_FR" ;
+ lc = wxT("fr_FR") ;
break ;
case verAustria:
- lc = "de_AT" ;
+ lc = wxT("de_AT") ;
break ;
case verGujarati:
- lc = "gu_IN" ;
+ lc = wxT("gu_IN") ;
break ;
case verPunjabi:
- lc = "pa" ;
+ lc = wxT("pa") ;
break ;
case verIndiaUrdu:
- lc = "ur_IN" ;
+ lc = wxT("ur_IN") ;
break ;
case verVietnam:
- lc = "vi_VN" ;
+ lc = wxT("vi_VN") ;
break ;
case verFrBelgium:
- lc = "fr_BE" ;
+ lc = wxT("fr_BE") ;
break ;
case verUzbek:
- lc = "uz_UZ" ;
+ lc = wxT("uz_UZ") ;
break ;
case verSingapore:
- lc = "zh_SG" ;
+ lc = wxT("zh_SG") ;
break ;
case verNynorsk:
- lc = "nn_NO" ;
+ lc = wxT("nn_NO") ;
break ;
case verAfrikaans:
- lc = "af_ZA" ;
+ lc = wxT("af_ZA") ;
break ;
case verEsperanto:
- lc = "eo" ;
+ lc = wxT("eo") ;
break ;
case verMarathi:
- lc = "mr_IN" ;
+ lc = wxT("mr_IN") ;
break ;
case verTibetan:
- lc = "bo" ;
+ lc = wxT("bo") ;
break ;
case verNepal:
- lc = "ne_NP" ;
+ lc = wxT("ne_NP") ;
break ;
case verGreenland:
- lc = "kl_GL" ;
+ lc = wxT("kl_GL") ;
break ;
default :
break ;
break;
}
}
-
+
#elif defined(__WIN32__)
LCID lcid = GetUserDefaultLCID();
if ( lcid != 0 )
char *alang = nl_langinfo(CODESET);
setlocale(LC_CTYPE, oldLocale);
free(oldLocale);
- if (alang)
+
+ if ( alang )
{
-#ifdef __SOLARIS__
+ // 7 bit ASCII encoding has several alternative names which we should
+ // recognize to avoid warnings about unrecognized encoding on each
+ // program startup
+
// nl_langinfo() under Solaris returns 646 by default which stands for
- // ISO-646, i.e. 7 bit ASCII and we should recognize it to avoid
- // warnings about unrecognized encoding on each program startup
- if ( strcmp(alang, "646") == 0 )
+ // ISO-646, i.e. 7 bit ASCII
+ //
+ // and recent glibc call it ANSI_X3.4-1968...
+ if ( strcmp(alang, "646") == 0 ||
+ strcmp(alang, "ANSI_X3.4-1968") == 0 )
{
encname = _T("US-ASCII");
}
else
-#endif // __SOLARIS__
{
- encname = wxConvLibc.cMB2WX(alang);
+ encname = wxString::FromAscii( alang );
}
}
else
// if we can't get at the character set directly, try to see if it's in
// the environment variables (in most cases this won't work, but I was
// out of ideas)
- wxChar *lang = wxGetenv(wxT("LC_ALL"));
- wxChar *dot = lang ? wxStrchr(lang, wxT('.')) : (wxChar *)NULL;
+ char *lang = getenv( "LC_ALL");
+ char *dot = lang ? strchr(lang, '.') : (char *)NULL;
if (!dot)
{
- lang = wxGetenv(wxT("LC_CTYPE"));
+ lang = getenv( "LC_CTYPE" );
if ( lang )
- dot = wxStrchr(lang, wxT('.'));
+ dot = strchr(lang, '.' );
}
if (!dot)
{
- lang = wxGetenv(wxT("LANG"));
+ lang = getenv( "LANG");
if ( lang )
- dot = wxStrchr(lang, wxT('.'));
+ dot = strchr(lang, '.');
}
if ( dot )
{
- encname = dot+1;
+ encname = wxString::FromAscii( dot+1 );
}
}
#endif // Win32/Unix
wxString encname = GetSystemEncodingName();
if ( !encname.empty() )
{
- wxFontEncoding enc = wxTheFontMapper->
+ wxFontEncoding enc = wxFontMapper::Get()->
CharsetToEncoding(encname, FALSE /* not interactive */);
+ // on some modern Linux systems (RedHat 8) the default system locale
+ // is UTF8 -- but it isn't supported by wxGTK in ANSI build at all so
+ // don't even try to use it in this case
+#if !wxUSE_UNICODE
+ if ( enc == wxFONTENCODING_UTF8 )
+ {
+ // the most similar supported encoding...
+ enc = wxFONTENCODING_ISO8859_1;
+ }
+#endif // !wxUSE_UNICODE
+
// this should probably be considered as a bug in CharsetToEncoding():
// it shouldn't return wxFONTENCODING_DEFAULT at all - but it does it
// for US-ASCII charset
return wxFONTENCODING_SYSTEM;
}
-/*static*/ void wxLocale::AddLanguage(const wxLanguageInfo& info)
+/* static */
+void wxLocale::AddLanguage(const wxLanguageInfo& info)
{
CreateLanguagesDB();
ms_languagesDB->Add(info);
}
+/* static */
+const wxLanguageInfo *wxLocale::GetLanguageInfo(int lang)
+{
+ CreateLanguagesDB();
+
+ const size_t count = ms_languagesDB->GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ if ( ms_languagesDB->Item(i).Language == lang )
+ {
+ return &ms_languagesDB->Item(i);
+ }
+ }
+
+ return NULL;
+}
+
+/* static */
+const wxLanguageInfo *wxLocale::FindLanguageInfo(const wxString& locale)
+{
+ CreateLanguagesDB();
+
+ const wxLanguageInfo *infoRet = NULL;
+
+ const size_t count = ms_languagesDB->GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ const wxLanguageInfo *info = &ms_languagesDB->Item(i);
+
+ if ( wxStricmp(locale, info->CanonicalName) == 0 ||
+ wxStricmp(locale, info->Description) == 0 )
+ {
+ // exact match, stop searching
+ infoRet = info;
+ break;
+ }
+
+ if ( wxStricmp(locale, info->CanonicalName.BeforeFirst(_T('_'))) == 0 )
+ {
+ // a match -- but maybe we'll find an exact one later, so continue
+ // looking
+ //
+ // OTOH, maybe we had already found a language match and in this
+ // case don't overwrite it becauce the entry for the default
+ // country always appears first in ms_languagesDB
+ if ( !infoRet )
+ infoRet = info;
+ }
+ }
+
+ return infoRet;
+}
+
wxString wxLocale::GetSysName() const
{
return wxSetlocale(LC_ALL, NULL);
}
// get the translation of given string in current locale
-const wxMB2WXbuf wxLocale::GetString(const wxChar *szOrigString,
- const wxChar *szDomain) const
+const wxChar *wxLocale::GetString(const wxChar *szOrigString,
+ const wxChar *szDomain) const
{
- if ( wxIsEmpty(szOrigString) )
- return _T("");
-
- const char *pszTrans = NULL;
-#if wxUSE_UNICODE
- const wxWX2MBbuf szOrgString = wxConvCurrent->cWX2MB(szOrigString);
-#else // ANSI
- #define szOrgString szOrigString
-#endif // Unicode/ANSI
-
- wxMsgCatalog *pMsgCat;
- if ( szDomain != NULL ) {
- pMsgCat = FindCatalog(szDomain);
-
- // does the catalog exist?
- if ( pMsgCat != NULL )
- pszTrans = pMsgCat->GetString(szOrgString);
- }
- else {
- // search in all domains
- for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext ) {
- pszTrans = pMsgCat->GetString(szOrgString);
- if ( pszTrans != NULL ) // take the first found
- break;
- }
- }
+ if ( wxIsEmpty(szOrigString) )
+ return _T("");
- if ( pszTrans == NULL ) {
-#ifdef __WXDEBUG__
- if ( !NoTransErr::Suppress() ) {
- NoTransErr noTransErr;
+ const wxChar *pszTrans = NULL;
+ wxMsgCatalog *pMsgCat;
- if ( szDomain != NULL )
- {
- wxLogDebug(_T("string '%s' not found in domain '%s' for locale '%s'."),
- szOrigString, szDomain, m_strLocale.c_str());
- }
- else
- {
- wxLogDebug(_T("string '%s' not found in locale '%s'."),
- szOrigString, m_strLocale.c_str());
- }
+ if ( szDomain != NULL )
+ {
+ pMsgCat = FindCatalog(szDomain);
+
+ // does the catalog exist?
+ if ( pMsgCat != NULL )
+ pszTrans = pMsgCat->GetString(szOrigString);
+ }
+ else
+ {
+ // search in all domains
+ for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext )
+ {
+ pszTrans = pMsgCat->GetString(szOrigString);
+ if ( pszTrans != NULL ) // take the first found
+ break;
+ }
}
-#endif // __WXDEBUG__
- return (wxMB2WXbuf)(szOrigString);
- }
+ if ( pszTrans == NULL )
+ {
+#ifdef __WXDEBUG__
+ if ( !NoTransErr::Suppress() )
+ {
+ NoTransErr noTransErr;
- // or preferably wxCSConv(charset).cMB2WX(pszTrans) or something, a macro
- // similar to wxConvertMB2WX could be written for that
+ if ( szDomain != NULL )
+ {
+ wxLogTrace(_T("i18n"),
+ _T("string '%s' not found in domain '%s' for locale '%s'."),
+ szOrigString, szDomain, m_strLocale.c_str());
+ }
+ else
+ {
+ wxLogTrace(_T("i18n"),
+ _T("string '%s' not found in locale '%s'."),
+ szOrigString, m_strLocale.c_str());
+ }
+ }
+#endif // __WXDEBUG__
- return wxConvertMB2WX(pszTrans);
+ return szOrigString;
+ }
- // undo the hack from the beginning of this function
- #undef szOrgString
+ return pszTrans;
}
// find catalog by name in a linked list, return NULL if !found
wxMsgCatalog *wxLocale::FindCatalog(const wxChar *szDomain) const
{
-// linear search in the linked list
- wxMsgCatalog *pMsgCat;
- for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext ) {
- if ( wxStricmp(pMsgCat->GetName(), szDomain) == 0 )
- return pMsgCat;
- }
+ // linear search in the linked list
+ wxMsgCatalog *pMsgCat;
+ for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext )
+ {
+ if ( wxStricmp(pMsgCat->GetName(), szDomain) == 0 )
+ return pMsgCat;
+ }
- return NULL;
+ return NULL;
}
// check if the given catalog is loaded
#define LNG(wxlang, canonical, winlang, winsublang, desc) \
info.Language = wxlang; \
info.CanonicalName = wxT(canonical); \
- info.Description = desc; \
+ info.Description = wxT(desc); \
SETWINLANG(info, winlang, winsublang) \
AddLanguage(info);
wxLanguageInfo info;
wxStringTokenizer tkn;
- LNG(wxLANGUAGE_ABKHAZIAN, "ab" , 0 , 0 , "Abkhazian")
+ LNG(wxLANGUAGE_ABKHAZIAN, "ab" , 0 , 0 , "Abkhazian")
LNG(wxLANGUAGE_AFAR, "aa" , 0 , 0 , "Afar")
LNG(wxLANGUAGE_AFRIKAANS, "af_ZA", LANG_AFRIKAANS , SUBLANG_DEFAULT , "Afrikaans")
LNG(wxLANGUAGE_ALBANIAN, "sq_AL", LANG_ALBANIAN , SUBLANG_DEFAULT , "Albanian")
LNG(wxLANGUAGE_CATALAN, "ca_ES", LANG_CATALAN , SUBLANG_DEFAULT , "Catalan")
LNG(wxLANGUAGE_CHINESE, "zh_CN", LANG_CHINESE , SUBLANG_DEFAULT , "Chinese")
LNG(wxLANGUAGE_CHINESE_SIMPLIFIED, "zh_CN", LANG_CHINESE , SUBLANG_CHINESE_SIMPLIFIED , "Chinese (Simplified)")
- LNG(wxLANGUAGE_CHINESE_TRADITIONAL, "zh_CN", LANG_CHINESE , SUBLANG_CHINESE_TRADITIONAL , "Chinese (Traditional)")
+ LNG(wxLANGUAGE_CHINESE_TRADITIONAL, "zh_TW", LANG_CHINESE , SUBLANG_CHINESE_TRADITIONAL , "Chinese (Traditional)")
LNG(wxLANGUAGE_CHINESE_HONGKONG, "zh_HK", LANG_CHINESE , SUBLANG_CHINESE_HONGKONG , "Chinese (Hongkong)")
LNG(wxLANGUAGE_CHINESE_MACAU, "zh_MO", LANG_CHINESE , SUBLANG_CHINESE_MACAU , "Chinese (Macau)")
LNG(wxLANGUAGE_CHINESE_SINGAPORE, "zh_SG", LANG_CHINESE , SUBLANG_CHINESE_SINGAPORE , "Chinese (Singapore)")
- LNG(wxLANGUAGE_CHINESE_TAIWAN, "zh_TW", 0 , 0 , "Chinese (Taiwan)")
+ LNG(wxLANGUAGE_CHINESE_TAIWAN, "zh_TW", LANG_CHINESE , SUBLANG_CHINESE_TRADITIONAL , "Chinese (Taiwan)")
LNG(wxLANGUAGE_CORSICAN, "co" , 0 , 0 , "Corsican")
LNG(wxLANGUAGE_CROATIAN, "hr_HR", LANG_CROATIAN , SUBLANG_DEFAULT , "Croatian")
LNG(wxLANGUAGE_CZECH, "cs_CZ", LANG_CZECH , SUBLANG_DEFAULT , "Czech")
LNG(wxLANGUAGE_YORUBA, "yo" , 0 , 0 , "Yoruba")
LNG(wxLANGUAGE_ZHUANG, "za" , 0 , 0 , "Zhuang")
LNG(wxLANGUAGE_ZULU, "zu" , 0 , 0 , "Zulu")
-
+
};
#undef LNG
projects / wxWidgets.git / blobdiff