X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7af89395ba79fc2c6bb89037e409a5b46b4ee38d..f7a11f8c8e665992e2d1956b2b89d2f562c92669:/src/common/intl.cpp diff --git a/src/common/intl.cpp b/src/common/intl.cpp index 28ded97bb0..76b2e672f4 100644 --- a/src/common/intl.cpp +++ b/src/common/intl.cpp @@ -18,18 +18,21 @@ // ---------------------------------------------------------------------------- #ifdef __GNUG__ -#pragma implementation "intl.h" + #pragma implementation "intl.h" #endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif +#if wxUSE_INTL + // standard headers #include +#include // wxWindows #include "wx/defs.h" @@ -37,10 +40,54 @@ #include "wx/intl.h" #include "wx/file.h" #include "wx/log.h" +#include "wx/debug.h" #include "wx/utils.h" #include +// ---------------------------------------------------------------------------- +// simple types +// ---------------------------------------------------------------------------- + +// 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 + typedef unsigned int size_t32; + + // ... but at least check it during run time + static class IntSizeChecker + { + public: + IntSizeChecker() + { + // Asserting a sizeof directly causes some compilers to + // issue a "using constant in a conditional expression" warning + size_t intsize = sizeof(int); + + wxASSERT_MSG( intsize == 4, + "size_t32 is incorrectly defined!" ); + } + } intsizechecker; + #endif +#endif // Win/!Win + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -68,8 +115,7 @@ void wxRestoreTransErrors(); // get the current state bool wxIsLoggingTransErrors(); -// get the current locale object (## may be NULL!) -extern wxLocale *wxSetLocale(wxLocale *pLocale); +static wxLocale *wxSetLocale(wxLocale *pLocale); // ---------------------------------------------------------------------------- // wxMsgCatalog corresponds to one disk-file message catalog. @@ -86,11 +132,11 @@ public: ~wxMsgCatalog(); // load the catalog from disk (szDirPrefix corresponds to language) - bool Load(const char *szDirPrefix, const char *szName); + bool Load(const wxChar *szDirPrefix, const wxChar *szName); bool IsLoaded() const { return m_pData != NULL; } // get name of the catalog - const char *GetName() const { return m_pszName; } + const wxChar *GetName() const { return m_pszName; } // get the translated string: returns NULL if not found const char *GetString(const char *sz) const; @@ -112,21 +158,21 @@ private: struct wxMsgCatalogHeader { size_t32 magic, // offset +00: magic id - revision, // +04: revision - numStrings; // +08: number of strings in the file + 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 + ofsTransTable; // +10: start of translated string table size_t32 nHashSize, // +14: hash table size - ofsHashTable; // +18: offset of hash table start + 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 + 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 + size_t32 *m_pHashTable; // pointer to hash table wxMsgTableEntry *m_pOrigTable, // pointer to original strings *m_pTransTable; // translated @@ -145,7 +191,7 @@ private: bool m_bSwapped; // wrong endianness? - char *m_pszName; // name of the domain + wxChar *m_pszName; // name of the domain }; // ---------------------------------------------------------------------------- @@ -213,15 +259,15 @@ public: }; // return all directories to search for given prefix -static wxString GetAllMsgCatalogSubdirs(const char *prefix, - const char *lang) +static wxString GetAllMsgCatalogSubdirs(const wxChar *prefix, + const wxChar *lang) { wxString searchPath; // search first in prefix/fr/LC_MESSAGES, then in prefix/fr and finally in // prefix (assuming the language is 'fr') searchPath << prefix << wxFILE_SEP_PATH << lang << wxFILE_SEP_PATH - << "LC_MESSAGES" << wxPATH_SEP + << T("LC_MESSAGES") << wxPATH_SEP << prefix << wxFILE_SEP_PATH << lang << wxPATH_SEP << prefix << wxPATH_SEP; @@ -229,7 +275,7 @@ static wxString GetAllMsgCatalogSubdirs(const char *prefix, } // construct the search path for the given language -static wxString GetFullSearchPath(const char *lang) +static wxString GetFullSearchPath(const wxChar *lang) { wxString searchPath; @@ -243,29 +289,38 @@ static wxString GetFullSearchPath(const char *lang) // then take the current directory // FIXME it should be the directory of the executable - searchPath << GetAllMsgCatalogSubdirs(".", lang) << wxPATH_SEP; + searchPath << GetAllMsgCatalogSubdirs(T("."), lang) << wxPATH_SEP; // and finally add some standard ones searchPath - << GetAllMsgCatalogSubdirs("/usr/share/locale", lang) << wxPATH_SEP - << GetAllMsgCatalogSubdirs("/usr/lib/locale", lang) << wxPATH_SEP - << GetAllMsgCatalogSubdirs("/usr/local/share/locale", lang); + << GetAllMsgCatalogSubdirs(T("/usr/share/locale"), lang) << wxPATH_SEP + << GetAllMsgCatalogSubdirs(T("/usr/lib/locale"), lang) << wxPATH_SEP + << GetAllMsgCatalogSubdirs(T("/usr/local/share/locale"), lang); return searchPath; } // open disk file and read in it's contents -bool wxMsgCatalog::Load(const char *szDirPrefix, const char *szName) +bool wxMsgCatalog::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. + FIXME: UNICODE SUPPORT: must use CHARSET specifier! + */ + wxString szName = szName0; + if(szName.Find('.') != -1) // contains a dot + szName = szName.Left(szName.Find('.')); + // FIXME VZ: I forgot the exact meaning of LC_PATH - anyone to remind me? + // KB: search path where to find the mo files, probably : delimited #if 0 - const char *pszLcPath = getenv("LC_PATH"); + const wxChar *pszLcPath = wxGetenv("LC_PATH"); if ( pszLcPath != NULL ) strPath += pszLcPath + wxString(szDirPrefix) + MSG_PATH; #endif // 0 wxString searchPath = GetFullSearchPath(szDirPrefix); - const char *sublocale = strchr(szDirPrefix, '_'); + const wxChar *sublocale = wxStrchr(szDirPrefix, T('_')); if ( sublocale ) { // also add just base locale name: for things like "fr_BE" (belgium @@ -283,20 +338,20 @@ bool wxMsgCatalog::Load(const char *szDirPrefix, const char *szName) // not yet be loaded (and it's normal) // // (we're using an object because we have several return paths) - NoTransErr noTransErr; - wxLogVerbose(_("looking for catalog '%s' in path '%s'."), - szName, searchPath.c_str()); + NoTransErr noTransErr; + wxLogVerbose(T("looking for catalog '%s' in path '%s'."), + szName.c_str(), searchPath.c_str()); wxString strFullName; if ( !wxFindFileInPath(&strFullName, searchPath, strFile) ) { - wxLogWarning(_("catalog file for domain '%s' not found."), szName); + wxLogWarning(_("catalog file for domain '%s' not found."), szName.c_str()); return FALSE; } // open file wxLogVerbose(_("using catalog '%s' from '%s'."), - szName, strFullName.c_str()); + szName.c_str(), strFullName.c_str()); wxFile fileMsg(strFullName); if ( !fileMsg.IsOpened() ) @@ -344,8 +399,8 @@ bool wxMsgCatalog::Load(const char *szDirPrefix, const char *szName) m_nHashSize = Swap(pHeader->nHashSize); m_pHashTable = (size_t32 *)(m_pData + Swap(pHeader->ofsHashTable)); - m_pszName = new char[strlen(szName) + 1]; - strcpy(m_pszName, szName); + m_pszName = new wxChar[wxStrlen(szName) + 1]; + wxStrcpy(m_pszName, szName); // everything is fine return TRUE; @@ -408,9 +463,9 @@ wxLocale::wxLocale() } // NB: this function has (desired) side effect of changing current locale -bool wxLocale::Init(const char *szName, - const char *szShort, - const char *szLocale, +bool wxLocale::Init(const wxChar *szName, + const wxChar *szShort, + const wxChar *szLocale, bool bLoadDefault) { m_strLocale = szName; @@ -418,8 +473,11 @@ bool wxLocale::Init(const char *szName, // change current locale (default: same as long name) if ( szLocale == NULL ) - szLocale = szName; - m_pszOldLocale = setlocale(LC_ALL, szLocale); + { + // the argument to setlocale() + szLocale = szShort; + } + m_pszOldLocale = wxSetlocale(LC_ALL, szLocale); if ( m_pszOldLocale == NULL ) wxLogError(_("locale '%s' can not be set."), szLocale); @@ -428,7 +486,7 @@ bool wxLocale::Init(const char *szName, if ( m_strShort.IsEmpty() ) { // FIXME I don't know how these 2 letter abbreviations are formed, // this wild guess is surely wrong - m_strShort = wxToLower(szLocale[0]) + wxToLower(szLocale[1]); + m_strShort = tolower(szLocale[0]) + tolower(szLocale[1]); } // save the old locale to be able to restore it later @@ -438,7 +496,7 @@ bool wxLocale::Init(const char *szName, m_pMsgCat = NULL; bool bOk = TRUE; if ( bLoadDefault ) - bOk = AddCatalog("wxstd"); + bOk = AddCatalog(T("wxstd")); return bOk; } @@ -465,16 +523,22 @@ wxLocale::~wxLocale() // restore old locale wxSetLocale(m_pOldLocale); - setlocale(LC_ALL, m_pszOldLocale); + wxSetlocale(LC_ALL, m_pszOldLocale); } // get the translation of given string in current locale -const char *wxLocale::GetString(const char *szOrigString, - const char *szDomain) const +const wxMB2WXbuf wxLocale::GetString(const wxChar *szOrigString, + const wxChar *szDomain) const { - wxASSERT( szOrigString != NULL ); // would be pretty silly + if ( wxIsEmpty(szOrigString) ) + return szDomain; 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 ) { @@ -482,12 +546,12 @@ const char *wxLocale::GetString(const char *szOrigString, // does the catalog exist? if ( pMsgCat != NULL ) - pszTrans = pMsgCat->GetString(szOrigString); + pszTrans = pMsgCat->GetString(szOrgString); } else { // search in all domains for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext ) { - pszTrans = pMsgCat->GetString(szOrigString); + pszTrans = pMsgCat->GetString(szOrgString); if ( pszTrans != NULL ) // take the first found break; } @@ -518,19 +582,28 @@ const char *wxLocale::GetString(const char *szOrigString, } } - return szOrigString; + return (wxMB2WXbuf)(szOrigString); } else - return pszTrans; + { + // FIXME it was + // return (wxMB2WXbuf)(wxConvCurrent->cMB2WX(pszTrans)); + // before, but we don't want to use wxConvCurrent explicitly to + // avoid linking unnecessary code in ANSI programs without MB + // support + return (wxMB2WXbuf)(pszTrans); + } + + #undef szOrgString } // find catalog by name in a linked list, return NULL if !found -wxMsgCatalog *wxLocale::FindCatalog(const char *szDomain) const +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 ( Stricmp(pMsgCat->GetName(), szDomain) == 0 ) + if ( wxStricmp(pMsgCat->GetName(), szDomain) == 0 ) return pMsgCat; } @@ -538,13 +611,13 @@ wxMsgCatalog *wxLocale::FindCatalog(const char *szDomain) const } // check if the given catalog is loaded -bool wxLocale::IsLoaded(const char *szDomain) const +bool wxLocale::IsLoaded(const wxChar *szDomain) const { return FindCatalog(szDomain) != NULL; } // add a catalog to our linked list -bool wxLocale::AddCatalog(const char *szDomain) +bool wxLocale::AddCatalog(const wxChar *szDomain) { wxMsgCatalog *pMsgCat = new wxMsgCatalog; @@ -592,7 +665,7 @@ bool wxIsLoggingTransErrors() // ------------------------------ // the current locale object -wxLocale *g_pLocale = NULL; +static wxLocale *g_pLocale = NULL; wxLocale *wxGetLocale() { @@ -605,3 +678,6 @@ wxLocale *wxSetLocale(wxLocale *pLocale) g_pLocale = pLocale; return pOld; } + +#endif // wxUSE_INTL +