X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cc845a614214e2ac62ddb3108ddc5c8306f304ac..69659fd770f615210efac4b4fa741b3ad6223616:/src/common/fmapbase.cpp diff --git a/src/common/fmapbase.cpp b/src/common/fmapbase.cpp index f148a5cd21..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 @@ -181,33 +182,33 @@ static const wxChar* gs_encodingNames[WXSIZEOF(gs_encodingDescs)][9] = { wxT( "KOI8-R" ), wxT( "KOI8-RU" ), NULL }, { wxT( "KOI8-U" ), NULL }, - { wxT( "WINDOWS-874" ), wxT( "CP-874" ), NULL }, - { wxT( "WINDOWS-932" ), wxT( "CP-932" ), NULL }, - { wxT( "WINDOWS-936" ), wxT( "CP-936" ), NULL }, - { wxT( "WINDOWS-949" ), wxT( "CP-949" ), wxT( "EUC-KR" ), wxT( "eucKR" ), wxT( "euc_kr" ), NULL }, - { wxT( "WINDOWS-950" ), wxT( "CP-950" ), NULL }, - { wxT( "WINDOWS-1250" ),wxT( "CP-1250" ), NULL }, - { wxT( "WINDOWS-1251" ),wxT( "CP-1251" ), NULL }, - { wxT( "WINDOWS-1252" ),wxT( "CP-1252" ), wxT("IBM-1252"), NULL }, - { wxT( "WINDOWS-1253" ),wxT( "CP-1253" ), NULL }, - { wxT( "WINDOWS-1254" ),wxT( "CP-1254" ), NULL }, - { wxT( "WINDOWS-1255" ),wxT( "CP-1255" ), NULL }, - { wxT( "WINDOWS-1256" ),wxT( "CP-1256" ), NULL }, - { wxT( "WINDOWS-1257" ),wxT( "CP-1257" ), NULL }, - { wxT( "WINDOWS-437" ), wxT( "CP-437" ), NULL }, - - { wxT( "UTF-7" ), wxT("utf7"), NULL }, - { wxT( "UTF-8" ), wxT("utf8"), 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"), wxT("UCS2"), NULL }, + { 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" ), wxT("UCS4"), 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"), wxT("UCS2"), 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" ), wxT("UCS4"), 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 }, @@ -233,8 +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) }; @@ -267,9 +285,6 @@ wxFontMapperBase::~wxFontMapperBase() #endif // wxUSE_CONFIG } -bool wxFontMapperBase::IsWxFontMapper() -{ return false; } - /* static */ wxFontMapperBase *wxFontMapperBase::Get() { @@ -303,21 +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; @@ -372,7 +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; } @@ -455,7 +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; @@ -480,32 +513,25 @@ wxFontMapperBase::NonInteractiveCharsetToEncoding(const wxString& charset) } } - for ( size_t i = 0; i < WXSIZEOF(gs_encodingNames); ++i ) - { - for ( const wxChar** encName = gs_encodingNames[i]; *encName; ++encName ) - { - if ( cs.CmpNoCase(*encName) == 0 ) - return gs_encodings[i]; - } - } + // 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.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) && @@ -525,8 +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) && @@ -578,6 +602,10 @@ wxFontMapperBase::NonInteractiveCharsetToEncoding(const wxString& charset) switch ( value ) { + case 866: + encoding = wxFONTENCODING_CP866; + break; + case 874: encoding = wxFONTENCODING_CP874; break; @@ -691,12 +719,28 @@ 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++ ) { for ( const wxChar** encName = gs_encodingNames[i]; *encName; ++encName ) { - if ( name.CmpNoCase(*encName) == 0 ) + if ( name.CmpNoCase(*encName) == 0 || + (!nameNoHyphens.empty() && + nameNoHyphens.CmpNoCase(*encName) == 0) ) + { return gs_encodings[i]; + } } } @@ -704,4 +748,3 @@ wxFontEncoding wxFontMapperBase::GetEncodingFromName(const wxString& name) } #endif // wxUSE_FONTMAP -