X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3c832d589dccf8cf9cb499ab61d2e7dae058ad0e..69659fd770f615210efac4b4fa741b3ad6223616:/src/common/fmapbase.cpp diff --git a/src/common/fmapbase.cpp b/src/common/fmapbase.cpp index 2358475b48..15b742ba22 100644 --- a/src/common/fmapbase.cpp +++ b/src/common/fmapbase.cpp @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: common/fmapbase.cpp +// Name: src/common/fmapbase.cpp // Purpose: wxFontMapperBase class implementation // Author: Vadim Zeitlin // Modified by: @@ -30,18 +30,19 @@ #include "wx/app.h" #include "wx/log.h" #include "wx/intl.h" + #include "wx/module.h" + #include "wx/wxcrtvararg.h" #endif //WX_PRECOMP #if defined(__WXMSW__) - #include "wx/msw/private.h" // includes windows.h for LOGFONT - #include "wx/msw/winundef.h" + #include "wx/msw/private.h" // includes windows.h for LOGFONT + #include "wx/msw/winundef.h" #endif #include "wx/fontmap.h" #include "wx/fmappriv.h" #include "wx/apptrait.h" -#include "wx/module.h" // wxMemoryConfig uses wxFileConfig #if wxUSE_CONFIG && wxUSE_FILECONFIG @@ -89,13 +90,15 @@ static wxFontEncoding gs_encodings[] = wxFONTENCODING_CP437, wxFONTENCODING_UTF7, wxFONTENCODING_UTF8, - wxFONTENCODING_UTF16, wxFONTENCODING_UTF16BE, wxFONTENCODING_UTF16LE, - wxFONTENCODING_UTF32, wxFONTENCODING_UTF32BE, wxFONTENCODING_UTF32LE, wxFONTENCODING_EUC_JP, + wxFONTENCODING_DEFAULT, + wxFONTENCODING_BIG5, + wxFONTENCODING_SHIFT_JIS, + wxFONTENCODING_GB2312, }; // the descriptions for them @@ -134,63 +137,93 @@ static const wxChar* gs_encodingDescs[] = wxTRANSLATE( "Windows/DOS OEM (CP 437)" ), wxTRANSLATE( "Unicode 7 bit (UTF-7)" ), wxTRANSLATE( "Unicode 8 bit (UTF-8)" ), +#ifdef WORDS_BIGENDIAN wxTRANSLATE( "Unicode 16 bit (UTF-16)" ), - wxTRANSLATE( "Unicode 16 bit Big Endian (UTF-16BE)" ), wxTRANSLATE( "Unicode 16 bit Little Endian (UTF-16LE)" ), wxTRANSLATE( "Unicode 32 bit (UTF-32)" ), - wxTRANSLATE( "Unicode 32 bit Big Endian (UTF-32BE)" ), wxTRANSLATE( "Unicode 32 bit Little Endian (UTF-32LE)" ), +#else // WORDS_BIGENDIAN + wxTRANSLATE( "Unicode 16 bit Big Endian (UTF-16BE)" ), + wxTRANSLATE( "Unicode 16 bit (UTF-16)" ), + wxTRANSLATE( "Unicode 32 bit Big Endian (UTF-32BE)" ), + wxTRANSLATE( "Unicode 32 bit (UTF-32)" ), +#endif // WORDS_BIGENDIAN wxTRANSLATE( "Extended Unix Codepage for Japanese (EUC-JP)" ), + wxTRANSLATE( "US-ASCII" ), + wxTRANSLATE( "BIG5" ), + wxTRANSLATE( "SHIFT-JIS" ), + wxTRANSLATE( "GB-2312" ), }; // and the internal names (these are not translated on purpose!) -static const wxChar* gs_encodingNames[] = +static const wxChar* gs_encodingNames[WXSIZEOF(gs_encodingDescs)][9] = { - wxT( "iso-8859-1" ), - wxT( "iso-8859-2" ), - wxT( "iso-8859-3" ), - wxT( "iso-8859-4" ), - wxT( "iso-8859-5" ), - wxT( "iso-8859-6" ), - wxT( "iso-8859-7" ), - wxT( "iso-8859-8" ), - wxT( "iso-8859-9" ), - wxT( "iso-8859-10" ), - wxT( "iso-8859-11" ), - wxT( "iso-8859-12" ), - wxT( "iso-8859-13" ), - wxT( "iso-8859-14" ), - wxT( "iso-8859-15" ), - wxT( "koi8-r" ), - wxT( "koi8-u" ), - wxT( "windows-874" ), - wxT( "windows-932" ), - wxT( "windows-936" ), - wxT( "windows-949" ), - wxT( "windows-950" ), - wxT( "windows-1250" ), - wxT( "windows-1251" ), - wxT( "windows-1252" ), - wxT( "windows-1253" ), - wxT( "windows-1254" ), - wxT( "windows-1255" ), - wxT( "windows-1256" ), - wxT( "windows-1257" ), - wxT( "windows-437" ), - wxT( "utf-7" ), - wxT( "utf-8" ), - wxT( "utf-16" ), - wxT( "utf-16be" ), - wxT( "utf-16le" ), - wxT( "utf-32" ), - wxT( "utf-32be" ), - wxT( "utf-32le" ), - wxT( "euc-jp" ), + // names from the columns correspond to these OS: + // Linux Solaris and IRIX HP-UX AIX + { _T("ISO-8859-1"), _T("ISO8859-1"), _T("iso88591"), _T("8859-1"), wxT("iso_8859_1"), NULL }, + { _T("ISO-8859-2"), _T("ISO8859-2"), _T("iso88592"), _T("8859-2"), NULL }, + { _T("ISO-8859-3"), _T("ISO8859-3"), _T("iso88593"), _T("8859-3"), NULL }, + { _T("ISO-8859-4"), _T("ISO8859-4"), _T("iso88594"), _T("8859-4"), NULL }, + { _T("ISO-8859-5"), _T("ISO8859-5"), _T("iso88595"), _T("8859-5"), NULL }, + { _T("ISO-8859-6"), _T("ISO8859-6"), _T("iso88596"), _T("8859-6"), NULL }, + { _T("ISO-8859-7"), _T("ISO8859-7"), _T("iso88597"), _T("8859-7"), NULL }, + { _T("ISO-8859-8"), _T("ISO8859-8"), _T("iso88598"), _T("8859-8"), NULL }, + { _T("ISO-8859-9"), _T("ISO8859-9"), _T("iso88599"), _T("8859-9"), NULL }, + { _T("ISO-8859-10"), _T("ISO8859-10"), _T("iso885910"), _T("8859-10"), NULL }, + { _T("ISO-8859-11"), _T("ISO8859-11"), _T("iso885911"), _T("8859-11"), NULL }, + { _T("ISO-8859-12"), _T("ISO8859-12"), _T("iso885912"), _T("8859-12"), NULL }, + { _T("ISO-8859-13"), _T("ISO8859-13"), _T("iso885913"), _T("8859-13"), NULL }, + { _T("ISO-8859-14"), _T("ISO8859-14"), _T("iso885914"), _T("8859-14"), NULL }, + { _T("ISO-8859-15"), _T("ISO8859-15"), _T("iso885915"), _T("8859-15"), NULL }, + + // although koi8-ru is not strictly speaking the same as koi8-r, + // they are similar enough to make mapping it to koi8 better than + // not recognizing it at all + { wxT( "KOI8-R" ), wxT( "KOI8-RU" ), NULL }, + { wxT( "KOI8-U" ), NULL }, + + { wxT( "WINDOWS-874" ), wxT( "CP-874" ), wxT( "MS-874" ), wxT( "IBM-874" ), NULL }, + { wxT( "WINDOWS-932" ), wxT( "CP-932" ), wxT( "MS-932" ), wxT( "IBM-932" ), NULL }, + { wxT( "WINDOWS-936" ), wxT( "CP-936" ), wxT( "MS-936" ), wxT( "IBM-936" ), NULL }, + { wxT( "WINDOWS-949" ), wxT( "CP-949" ), wxT( "MS-949" ), wxT( "IBM-949" ), wxT( "EUC-KR" ), wxT( "eucKR" ), wxT( "euc_kr" ), NULL }, + { wxT( "WINDOWS-950" ), wxT( "CP-950" ), wxT( "MS-950" ), wxT( "IBM-950" ), NULL }, + { wxT( "WINDOWS-1250" ),wxT( "CP-1250" ),wxT( "MS-1250" ),wxT( "IBM-1250" ),NULL }, + { wxT( "WINDOWS-1251" ),wxT( "CP-1251" ),wxT( "MS-1251" ),wxT( "IBM-1251" ),NULL }, + { wxT( "WINDOWS-1252" ),wxT( "CP-1252" ),wxT( "MS-1252" ),wxT( "IBM-1252" ),NULL }, + { wxT( "WINDOWS-1253" ),wxT( "CP-1253" ),wxT( "MS-1253" ),wxT( "IBM-1253" ),NULL }, + { wxT( "WINDOWS-1254" ),wxT( "CP-1254" ),wxT( "MS-1254" ),wxT( "IBM-1254" ),NULL }, + { wxT( "WINDOWS-1255" ),wxT( "CP-1255" ),wxT( "MS-1255" ),wxT( "IBM-1255" ),NULL }, + { wxT( "WINDOWS-1256" ),wxT( "CP-1256" ),wxT( "MS-1256" ),wxT( "IBM-1256" ),NULL }, + { wxT( "WINDOWS-1257" ),wxT( "CP-1257" ),wxT( "MS-1257" ),wxT( "IBM-1257" ),NULL }, + { wxT( "WINDOWS-437" ), wxT( "CP-437" ), wxT( "MS-437" ), wxT( "IBM-437" ), NULL }, + + { wxT( "UTF-7" ), NULL }, + { wxT( "UTF-8" ), NULL }, +#ifdef WORDS_BIGENDIAN + { wxT( "UTF-16BE" ), wxT("UCS-2BE"), wxT( "UTF-16" ), wxT("UCS-2"), NULL }, + { wxT( "UTF-16LE" ), wxT("UCS-2LE"), NULL }, + { wxT( "UTF-32BE" ), wxT( "UCS-4BE" ), wxT( "UTF-32" ), wxT( "UCS-4" ), NULL }, + { wxT( "UTF-32LE" ), wxT( "UCS-4LE" ), NULL }, +#else // WORDS_BIGENDIAN + { wxT( "UTF-16BE" ), wxT("UCS-2BE"), NULL }, + { wxT( "UTF-16LE" ), wxT("UCS-2LE"), wxT( "UTF-16" ), wxT("UCS-2"), NULL }, + { wxT( "UTF-32BE" ), wxT( "UCS-4BE" ), NULL }, + { wxT( "UTF-32LE" ), wxT( "UCS-4LE" ), wxT( "UTF-32" ), wxT( "UCS-4" ), NULL }, +#endif // WORDS_BIGENDIAN + + { wxT( "EUC-JP" ), wxT( "eucJP" ), wxT( "euc_jp" ), wxT( "IBM-eucJP" ), NULL }, + + // 646 is for Solaris, roman8 -- for HP-UX + { wxT( "US-ASCII" ), wxT( "ASCII" ), wxT("C"), wxT("POSIX"), wxT("ANSI_X3.4-1968"), + wxT("646"), wxT("roman8"), wxT( "" ), NULL }, + + { wxT( "BIG5" ), wxT("big5"), NULL }, + { wxT( "SJIS" ), wxT( "SHIFT-JIS" ), wxT( "SHIFT_JIS" ), NULL }, + { wxT( "GB2312" ), NULL }, }; -wxCOMPILE_TIME_ASSERT( WXSIZEOF(gs_encodingDescs) == WXSIZEOF(gs_encodings) && - WXSIZEOF(gs_encodingNames) == WXSIZEOF(gs_encodings), - EncodingsArraysNotInSync ); +wxCOMPILE_TIME_ASSERT( WXSIZEOF(gs_encodingDescs) == WXSIZEOF(gs_encodings), EncodingsArraysNotInSync ); +wxCOMPILE_TIME_ASSERT( WXSIZEOF(gs_encodingNames) == WXSIZEOF(gs_encodings), EncodingsArraysNotInSync ); // ---------------------------------------------------------------------------- // private classes @@ -201,8 +234,25 @@ class wxFontMapperModule : public wxModule { public: wxFontMapperModule() : wxModule() { } - virtual bool OnInit() { return true; } - virtual void OnExit() { delete (wxFontMapperBase*)wxFontMapperBase::Set(NULL); } + + virtual bool OnInit() + { + // a dummy wxFontMapperBase object could have been created during the + // program startup before wxApp was created, we have to delete it to + // allow creating the real font mapper next time it is needed now that + // we can create it (when the modules are initialized, wxApp object + // already exists) + wxFontMapperBase *fm = wxFontMapperBase::Get(); + if ( fm && fm->IsDummy() ) + wxFontMapperBase::Reset(); + + return true; + } + + virtual void OnExit() + { + wxFontMapperBase::Reset(); + } DECLARE_DYNAMIC_CLASS(wxFontMapperModule) }; @@ -223,22 +273,18 @@ wxFontMapper *wxFontMapperBase::sm_instance = NULL; wxFontMapperBase::wxFontMapperBase() { #if wxUSE_CONFIG && wxUSE_FILECONFIG - m_config = NULL; - m_configIsDummy = false; + m_configDummy = NULL; #endif // wxUSE_CONFIG } wxFontMapperBase::~wxFontMapperBase() { #if wxUSE_CONFIG && wxUSE_FILECONFIG - if ( m_configIsDummy ) - delete m_config; + if ( m_configDummy ) + delete m_configDummy; #endif // wxUSE_CONFIG } -bool wxFontMapperBase::IsWxFontMapper() -{ return false; } - /* static */ wxFontMapperBase *wxFontMapperBase::Get() { @@ -272,21 +318,39 @@ wxFontMapper *wxFontMapperBase::Set(wxFontMapper *mapper) return old; } +/* static */ +void wxFontMapperBase::Reset() +{ + if ( sm_instance ) + { + // we need a cast as wxFontMapper is not fully declared here and so the + // compiler can't know that it derives from wxFontMapperBase (but + // run-time behaviour will be correct because the dtor is virtual) + delete (wxFontMapperBase *)sm_instance; + sm_instance = NULL; + } +} + #if wxUSE_CONFIG && wxUSE_FILECONFIG // ---------------------------------------------------------------------------- // config usage customisation // ---------------------------------------------------------------------------- + +static wxString gs_defaultConfigPath(FONTMAPPER_ROOT_PATH); + /* static */ -const wxChar *wxFontMapperBase::GetDefaultConfigPath() +const wxString& wxFontMapperBase::GetDefaultConfigPath() { - return FONTMAPPER_ROOT_PATH; + // NB: we return const wxString& and not wxString for compatibility + // with 2.8 that returned const wxChar* + return gs_defaultConfigPath; } void wxFontMapperBase::SetConfigPath(const wxString& prefix) { - wxCHECK_RET( !prefix.IsEmpty() && prefix[0] == wxCONFIG_PATH_SEPARATOR, + wxCHECK_RET( !prefix.empty() && prefix[0] == wxCONFIG_PATH_SEPARATOR, wxT("an absolute path should be given to wxFontMapper::SetConfigPath()") ); m_configRootPath = prefix; @@ -298,42 +362,23 @@ void wxFontMapperBase::SetConfigPath(const wxString& prefix) wxConfigBase *wxFontMapperBase::GetConfig() { - if ( !m_config ) - { - // try the default - m_config = wxConfig::Get(false /*don't create on demand*/ ); + wxConfigBase *config = wxConfig::Get(false); - if ( !m_config ) - { - // we still want to have a config object because otherwise we would - // keep asking the user the same questions in the interactive mode, - // so create a dummy config which won't write to any files/registry - // but will allow us to remember the results of the questions at - // least during this run - m_config = new wxMemoryConfig; - m_configIsDummy = true; - // VS: we can't call wxConfig::Set(m_config) here because that would - // disable automatic wxConfig instance creation if this code was - // called before wxApp::OnInit (this happens in wxGTK -- it sets - // default wxFont encoding in wxApp::Initialize()) - } - } - - if ( m_configIsDummy && wxConfig::Get(false) != NULL ) + // If there is no global configuration, use an internal memory configuration + if ( !config ) { - // VS: in case we created dummy m_config (see above), we want to switch back - // to the real one as soon as one becomes available. - delete m_config; - m_config = wxConfig::Get(false); - m_configIsDummy = false; - // FIXME: ideally, we should add keys from dummy config to the real one now, + if ( !m_configDummy ) + m_configDummy = new wxMemoryConfig; + config = m_configDummy; + + // FIXME: ideally, we should add keys from dummy config to a real one later, // but it is a low-priority task because typical wxWin application // either doesn't use wxConfig at all or creates wxConfig object in // wxApp::OnInit(), before any real interaction with the user takes // place... } - return m_config; + return config; } const wxString& wxFontMapperBase::GetConfigPath() @@ -360,7 +405,7 @@ bool wxFontMapperBase::ChangePath(const wxString& pathNew, wxString *pathOld) *pathOld = config->GetPath(); wxString path = GetConfigPath(); - if ( path.IsEmpty() || path.Last() != wxCONFIG_PATH_SEPARATOR ) + if ( path.empty() || path.Last() != wxCONFIG_PATH_SEPARATOR ) { path += wxCONFIG_PATH_SEPARATOR; } @@ -443,7 +488,7 @@ wxFontMapperBase::NonInteractiveCharsetToEncoding(const wxString& charset) config->SetPath(FONTMAPPER_CHARSET_ALIAS_PATH); wxString alias = config->Read(charset); - if ( !alias.IsEmpty() ) + if ( !alias.empty() ) { // yes, we do - use it instead cs = alias; @@ -468,95 +513,25 @@ wxFontMapperBase::NonInteractiveCharsetToEncoding(const wxString& charset) } } + // check for known encoding name + const wxFontEncoding e = GetEncodingFromName(cs); + if ( e != wxFONTENCODING_MAX ) + return e; + + // deal with general encoding names of the form FOO-xxx cs.MakeUpper(); - if ( cs.empty() || cs == _T("US-ASCII") ) - { - encoding = wxFONTENCODING_DEFAULT; - } - else if ( cs == wxT("UTF-7") ) - { - encoding = wxFONTENCODING_UTF7; - } - else if ( cs == wxT("UTF-8") ) - { - encoding = wxFONTENCODING_UTF8; - } - else if ( cs == wxT("UTF-16") ) - { - encoding = wxFONTENCODING_UTF16; - } - else if ( cs == wxT("UTF-16BE") ) - { - encoding = wxFONTENCODING_UTF16BE; - } - else if ( cs == wxT("UTF-16LE") ) - { - encoding = wxFONTENCODING_UTF16LE; - } - else if ( cs == wxT("UTF-32") || cs == wxT("UCS-4") ) - { - encoding = wxFONTENCODING_UTF32; - } - else if ( cs == wxT("UTF-32BE") || cs == wxT("UCS-4BE") ) - { - encoding = wxFONTENCODING_UTF32BE; - } - else if ( cs == wxT("UTF-32LE") || cs == wxT("UCS-4LE") ) + if ( cs.Left(3) == wxT("ISO") ) { - encoding = wxFONTENCODING_UTF32LE; - } - else if ( cs == wxT("GB2312") ) - { - encoding = wxFONTENCODING_GB2312; - } - else if ( cs == wxT("BIG5") ) - { - encoding = wxFONTENCODING_BIG5; - } - else if ( cs == wxT("SJIS") || - cs == wxT("SHIFT_JIS") || - cs == wxT("SHIFT-JIS") ) - { - encoding = wxFONTENCODING_SHIFT_JIS; - } - else if ( cs == wxT("EUC-JP") || - cs == wxT("EUC_JP") ) - { - encoding = wxFONTENCODING_EUC_JP; - } - else if ( cs == wxT("EUC-KR") || - cs == wxT("EUC_KR") ) - { - encoding = wxFONTENCODING_CP949; - } - else if ( cs == wxT("KOI8-R") || - cs == wxT("KOI8-RU") ) - { - // although koi8-ru is not strictly speaking the same as koi8-r, - // they are similar enough to make mapping it to koi8 better than - // not recognizing it at all - encoding = wxFONTENCODING_KOI8; - } - else if ( cs == wxT("KOI8-U") ) - { - encoding = wxFONTENCODING_KOI8_U; - } - else if ( cs.Left(3) == wxT("ISO") ) - { - // the dash is optional (or, to be exact, it is not, but - // several brokenmails "forget" it) + // the dash is optional (or, to be exact, it is not, but many + // broken programs "forget" it in the output they generate) const wxChar *p = cs.c_str() + 3; if ( *p == wxT('-') ) p++; - // printf( "iso %s\n", (const char*) cs.ToAscii() ); - unsigned int value; if ( wxSscanf(p, wxT("8859-%u"), &value) == 1 ) { - // printf( "value %d\n", (int)value ); - // make it 0 based and check that it is strictly positive in // the process (no such thing as iso8859-0 encoding) if ( (value-- > 0) && @@ -576,8 +551,6 @@ wxFontMapperBase::NonInteractiveCharsetToEncoding(const wxString& charset) unsigned int value; if ( wxSscanf(p, wxT("8859-%u"), &value) == 1 ) { - // printf( "value %d\n", (int)value ); - // make it 0 based and check that it is strictly positive in // the process (no such thing as iso8859-0 encoding) if ( (value-- > 0) && @@ -612,7 +585,7 @@ wxFontMapperBase::NonInteractiveCharsetToEncoding(const wxString& charset) if ( *p == wxT('-') ) p++; - int value; + unsigned int value; if ( wxSscanf(p, wxT("%u"), &value) == 1 ) { if ( value >= 1250 ) @@ -629,6 +602,10 @@ wxFontMapperBase::NonInteractiveCharsetToEncoding(const wxString& charset) switch ( value ) { + case 866: + encoding = wxFONTENCODING_CP866; + break; + case 874: encoding = wxFONTENCODING_CP874; break; @@ -711,7 +688,7 @@ wxString wxFontMapperBase::GetEncodingName(wxFontEncoding encoding) { if ( gs_encodings[i] == encoding ) { - return gs_encodingNames[i]; + return gs_encodingNames[i][0]; } } @@ -722,25 +699,52 @@ wxString wxFontMapperBase::GetEncodingName(wxFontEncoding encoding) } /* static */ -wxFontEncoding wxFontMapperBase::GetEncodingFromName(const wxString& name) +const wxChar** wxFontMapperBase::GetAllEncodingNames(wxFontEncoding encoding) { - const size_t count = WXSIZEOF(gs_encodingNames); + static const wxChar* dummy[] = { NULL }; - for ( size_t i = 0; i < count; i++ ) + for ( size_t i = 0; i < WXSIZEOF(gs_encodingNames); i++ ) { - if ( gs_encodingNames[i] == name ) + if ( gs_encodings[i] == encoding ) { - return gs_encodings[i]; + return gs_encodingNames[i]; } } - if ( name == _("default") ) + return dummy; +} + +/* static */ +wxFontEncoding wxFontMapperBase::GetEncodingFromName(const wxString& name) +{ + const size_t count = WXSIZEOF(gs_encodingNames); + + // many charsets use hyphens in their names but some systems use the + // same names without hyphens (e.g. "UTF-8" and "UTF8" are both common) + // so to avoid bloating gs_encodingNames array too much recognize both + // versions with and without hyphens here + wxString nameNoHyphens(name); + if ( !nameNoHyphens.Replace(_T("-"), _T("")) ) + { + // no replacement has been done, no need to compare twice + nameNoHyphens.clear(); + } + + + for ( size_t i = 0; i < count; i++ ) { - return wxFONTENCODING_DEFAULT; + for ( const wxChar** encName = gs_encodingNames[i]; *encName; ++encName ) + { + if ( name.CmpNoCase(*encName) == 0 || + (!nameNoHyphens.empty() && + nameNoHyphens.CmpNoCase(*encName) == 0) ) + { + return gs_encodings[i]; + } + } } return wxFONTENCODING_MAX; } #endif // wxUSE_FONTMAP -