X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/37d0e9f60320b0858ead5e2556693f4c5404dc0b..80a779275ae04443c568dca919adb26cf6f5002c:/src/common/fmapbase.cpp?ds=sidebyside diff --git a/src/common/fmapbase.cpp b/src/common/fmapbase.cpp index d3e2ac2825..24ace1c214 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 +30,18 @@ #include "wx/app.h" #include "wx/log.h" #include "wx/intl.h" + #include "wx/module.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 @@ -89,10 +89,8 @@ 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, @@ -138,12 +136,17 @@ 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" ), @@ -152,25 +155,25 @@ static const wxChar* gs_encodingDescs[] = }; // and the internal names (these are not translated on purpose!) -static const wxChar* gs_encodingNames[WXSIZEOF(gs_encodingDescs)][10] = +static const wxChar* gs_encodingNames[WXSIZEOF(gs_encodingDescs)][9] = { - // names from the first column are used under Linux, from the second one - // under Solaris and IRIX and from the third one -- under AIX - { wxT( "ISO-8859-1" ), wxT( "ISO8859-1" ), wxT( "8859-1" ), wxT("iso_8859_1"), NULL }, - { wxT( "ISO-8859-2" ), wxT( "ISO8859-2" ), wxT( "8859-2" ), NULL }, - { wxT( "ISO-8859-3" ), wxT( "ISO8859-3" ), wxT( "8859-3" ), NULL }, - { wxT( "ISO-8859-4" ), wxT( "ISO8859-4" ), wxT( "8859-4" ), NULL }, - { wxT( "ISO-8859-5" ), wxT( "ISO8859-5" ), wxT( "8859-5" ), NULL }, - { wxT( "ISO-8859-6" ), wxT( "ISO8859-6" ), wxT( "8859-6" ), NULL }, - { wxT( "ISO-8859-7" ), wxT( "ISO8859-7" ), wxT( "8859-7" ), NULL }, - { wxT( "ISO-8859-8" ), wxT( "ISO8859-8" ), wxT( "8859-8" ), NULL }, - { wxT( "ISO-8859-9" ), wxT( "ISO8859-9" ), wxT( "8859-9" ), NULL }, - { wxT( "ISO-8859-10" ), wxT( "ISO8859-10" ), wxT( "8859-10" ), NULL }, - { wxT( "ISO-8859-11" ), wxT( "ISO8859-11" ), wxT( "8859-11" ), NULL }, - { wxT( "ISO-8859-12" ), wxT( "ISO8859-12" ), wxT( "8859-12" ), NULL }, - { wxT( "ISO-8859-13" ), wxT( "ISO8859-13" ), wxT( "8859-13" ), NULL }, - { wxT( "ISO-8859-14" ), wxT( "ISO8859-14" ), wxT( "8859-14" ), NULL }, - { wxT( "ISO-8859-15" ), wxT( "ISO8859-15" ), wxT( "8859-15" ), NULL }, + // 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 @@ -193,14 +196,19 @@ static const wxChar* gs_encodingNames[WXSIZEOF(gs_encodingDescs)][10] = { wxT( "WINDOWS-1257" ),wxT( "CP-1257" ), NULL }, { wxT( "WINDOWS-437" ), wxT( "CP-437" ), NULL }, - { wxT( "UTF-7" ), NULL }, - { wxT( "UTF-8" ), NULL }, - { wxT( "UTF-16" ), wxT("UCS-2"), wxT("UCS2"), NULL }, - { wxT( "UTF-16BE" ), wxT("UCS-2BE"), NULL }, + { wxT( "UTF-7" ), wxT("utf7"), NULL }, + { wxT( "UTF-8" ), wxT("utf8"), NULL }, +#ifdef WORDS_BIGENDIAN + { wxT( "UTF-16BE" ), wxT("UCS-2BE"), wxT( "UTF-16" ), wxT("UCS-2"), wxT("UCS2"), NULL }, { wxT( "UTF-16LE" ), wxT("UCS-2LE"), NULL }, - { wxT( "UTF-32" ), wxT( "UCS-4" ), wxT("UCS4"), NULL }, - { wxT( "UTF-32BE" ), wxT( "UCS-4BE" ), NULL }, + { wxT( "UTF-32BE" ), wxT( "UCS-4BE" ), wxT( "UTF-32" ), wxT( "UCS-4" ), wxT("UCS4"), 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-32BE" ), wxT( "UCS-4BE" ), NULL }, + { wxT( "UTF-32LE" ), wxT( "UCS-4LE" ), wxT( "UTF-32" ), wxT( "UCS-4" ), wxT("UCS4"), NULL }, +#endif // WORDS_BIGENDIAN { wxT( "EUC-JP" ), wxT( "eucJP" ), wxT( "euc_jp" ), wxT( "IBM-eucJP" ), NULL }, @@ -208,8 +216,8 @@ static const wxChar* gs_encodingNames[WXSIZEOF(gs_encodingDescs)][10] = { wxT( "US-ASCII" ), wxT( "ASCII" ), wxT("C"), wxT("POSIX"), wxT("ANSI_X3.4-1968"), wxT("646"), wxT("roman8"), wxT( "" ), NULL }, - { wxT( "BIG5" ), NULL }, - { wxT( "shift-jis" ), wxT( "shift_jis" ), wxT( "sjis" ), NULL }, + { wxT( "BIG5" ), wxT("big5"), NULL }, + { wxT( "SJIS" ), wxT( "SHIFT-JIS" ), wxT( "SHIFT_JIS" ), NULL }, { wxT( "GB2312" ), NULL }, }; @@ -225,8 +233,25 @@ 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) }; @@ -247,22 +272,18 @@ 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() { @@ -296,6 +317,19 @@ 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 // ---------------------------------------------------------------------------- @@ -310,7 +344,7 @@ const wxChar *wxFontMapperBase::GetDefaultConfigPath() 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; @@ -322,42 +356,23 @@ 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() @@ -384,7 +399,7 @@ 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; } @@ -467,7 +482,7 @@ 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; @@ -573,7 +588,7 @@ wxFontMapperBase::NonInteractiveCharsetToEncoding(const wxString& charset) if ( *p == wxT('-') ) p++; - int value; + unsigned int value; if ( wxSscanf(p, wxT("%u"), &value) == 1 ) { if ( value >= 1250 ) @@ -716,4 +731,3 @@ wxFontEncoding wxFontMapperBase::GetEncodingFromName(const wxString& name) } #endif // wxUSE_FONTMAP -