X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4d416b5f217034282fb38589ba09c1a94a9e8313..9548c49a6a1e4533976450205de136d9edbe91b0:/src/common/fontmap.cpp diff --git a/src/common/fontmap.cpp b/src/common/fontmap.cpp index 54a7b71238..5e75f2f751 100644 --- a/src/common/fontmap.cpp +++ b/src/common/fontmap.cpp @@ -36,6 +36,7 @@ #include "wx/intl.h" #endif // PCH +#include "wx/module.h" #include "wx/fontmap.h" #if wxUSE_CONFIG @@ -103,6 +104,7 @@ static wxFontEncoding gs_encodings[] = wxFONTENCODING_CP437, wxFONTENCODING_UTF7, wxFONTENCODING_UTF8, + wxFONTENCODING_EUC_JP, }; // the descriptions for them @@ -139,6 +141,7 @@ static const wxChar* gs_encodingDescs[] = wxTRANSLATE( "Windows/DOS OEM (CP 437)" ), wxTRANSLATE( "Unicode 7 bit (UTF-7)" ), wxTRANSLATE( "Unicode 8 bit (UTF-8)" ), + wxTRANSLATE( "Extended Unix Codepage for Japanese (EUC-JP)" ), }; // and the internal names (these are not translated on purpose!) @@ -175,17 +178,12 @@ static const wxChar* gs_encodingNames[] = wxT( "windows-437" ), wxT( "utf-7" ), wxT( "utf-8" ), + wxT( "euc-jp" ), }; -// ---------------------------------------------------------------------------- -// global data -// ---------------------------------------------------------------------------- - -// private object -static wxFontMapper gs_fontMapper; - -// and public pointer -wxFontMapper * wxTheFontMapper = &gs_fontMapper; +wxCOMPILE_TIME_ASSERT( WXSIZEOF(gs_encodingDescs) == WXSIZEOF(gs_encodings) && + WXSIZEOF(gs_encodingNames) == WXSIZEOF(gs_encodings), + EncodingsArraysNotInSync ); // ---------------------------------------------------------------------------- // private classes @@ -243,6 +241,34 @@ wxFontMapper::~wxFontMapper() #endif // wxUSE_CONFIG } +wxFontMapper *wxFontMapper::sm_instance = NULL; + +/*static*/ wxFontMapper *wxFontMapper::Get() +{ + if ( !sm_instance ) + sm_instance = new wxFontMapper; + return sm_instance; +} + +/*static*/ wxFontMapper *wxFontMapper::Set(wxFontMapper *mapper) +{ + wxFontMapper *old = sm_instance; + sm_instance = mapper; + return old; +} + +class wxFontMapperModule: public wxModule +{ +public: + wxFontMapperModule() : wxModule() {} + virtual bool OnInit() { return TRUE; } + virtual void OnExit() { delete wxFontMapper::Set(NULL); } + + DECLARE_DYNAMIC_CLASS(wxFontMapperModule) +}; + +IMPLEMENT_DYNAMIC_CLASS(wxFontMapperModule, wxModule) + // ---------------------------------------------------------------------------- // customisation // ---------------------------------------------------------------------------- @@ -366,10 +392,7 @@ wxString wxFontMapper::GetEncodingDescription(wxFontEncoding encoding) return _("Default encoding"); } - size_t count = WXSIZEOF(gs_encodingDescs); - - wxASSERT_MSG( count == WXSIZEOF(gs_encodings), - wxT("inconsitency detected - forgot to update one of the arrays?") ); + const size_t count = WXSIZEOF(gs_encodingDescs); for ( size_t i = 0; i < count; i++ ) { @@ -393,10 +416,7 @@ wxString wxFontMapper::GetEncodingName(wxFontEncoding encoding) return _("default"); } - size_t count = WXSIZEOF(gs_encodingNames); - - wxASSERT_MSG( count == WXSIZEOF(gs_encodings), - wxT("inconsistency detected - forgot to update one of the arrays?") ); + const size_t count = WXSIZEOF(gs_encodingNames); for ( size_t i = 0; i < count; i++ ) { @@ -479,7 +499,7 @@ wxFontEncoding wxFontMapper::CharsetToEncoding(const wxString& charset, cs.Trim(FALSE); // discard the optional quotes - if ( !!cs ) + if ( !cs.empty() ) { if ( cs[0u] == _T('"') && cs.Last() == _T('"') ) { @@ -489,7 +509,7 @@ wxFontEncoding wxFontMapper::CharsetToEncoding(const wxString& charset, cs.MakeUpper(); - if ( !cs || cs == wxT("US-ASCII") ) + if ( cs.empty() || cs == _T("US-ASCII") ) { encoding = wxFONTENCODING_DEFAULT; } @@ -501,6 +521,25 @@ wxFontEncoding wxFontMapper::CharsetToEncoding(const wxString& charset, { encoding = wxFONTENCODING_UTF8; } + 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("KOI8-R") || cs == wxT("KOI8-U") || cs == wxT("KOI8-RU") ) @@ -517,10 +556,35 @@ wxFontEncoding wxFontMapper::CharsetToEncoding(const wxString& charset, 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) && + (value < wxFONTENCODING_ISO8859_MAX - + wxFONTENCODING_ISO8859_1) ) + { + // it's a valid ISO8859 encoding + value += wxFONTENCODING_ISO8859_1; + encoding = (wxFontEncoding)value; + } + } + } + else if ( cs.Left(4) == wxT("8859") ) + { + const wxChar *p = cs.c_str(); + + 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) && @@ -610,10 +674,7 @@ wxFontEncoding wxFontMapper::CharsetToEncoding(const wxString& charset, msg.Printf(_("The charset '%s' is unknown. You may select\nanother charset to replace it with or choose\n[Cancel] if it cannot be replaced"), charset.c_str()); // the list of choices - size_t count = WXSIZEOF(gs_encodingDescs); - - wxASSERT_MSG( count == WXSIZEOF(gs_encodings), - wxT("inconsitency detected - forgot to update one of the arrays?") ); + const size_t count = WXSIZEOF(gs_encodingDescs); wxString *encodingNamesTranslated = new wxString[count]; @@ -743,9 +804,9 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding, // message if ( encoding == wxFONTENCODING_SYSTEM ) { - wxFatalError(_("can't load any font, aborting")); + wxLogFatalError(_("can't load any font, aborting")); - // wxFatalError doesn't return + // wxLogFatalError doesn't return } wxString configEntry, @@ -805,6 +866,29 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding, } #endif // wxUSE_CONFIG + // now try to map this encoding to a compatible one which we have on this + // system + wxFontEncodingArray equiv = wxEncodingConverter::GetAllEquivalents(encoding); + size_t count = equiv.GetCount(); + bool foundEquivEncoding = FALSE; + wxFontEncoding equivEncoding = wxFONTENCODING_SYSTEM; + if ( count ) + { + for ( size_t i = 0; i < count && !foundEquivEncoding; i++ ) + { + // don't test for encoding itself, we already know we don't have it + if ( equiv[i] == encoding ) + continue; + + if ( TestAltEncoding(configEntry, equiv[i], info) ) + { + equivEncoding = equiv[i]; + + foundEquivEncoding = TRUE; + } + } + } + // ask the user #if wxUSE_FONTDLG if ( interactive ) @@ -813,29 +897,40 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding, if ( !title ) title << wxTheApp->GetAppName() << _(": unknown encoding"); - // the message - wxString msg; - msg.Printf(_("No font for displaying text in encoding '%s' found.\nWould you like to select a font to be used for this encoding\n(otherwise the text in this encoding will not be shown correctly)?"), - GetEncodingDescription(encoding).c_str()); + // built the message + wxString encDesc = GetEncodingDescription(encoding), + msg; + if ( foundEquivEncoding ) + { + // ask the user if he wants to override found alternative encoding + msg.Printf(_("No font for displaying text in encoding '%s' found,\nbut an alternative encoding '%s' is available.\nDo you want to use this encoding (otherwise you will have to choose another one)?"), + encDesc.c_str(), GetEncodingDescription(equivEncoding).c_str()); + } + else + { + msg.Printf(_("No font for displaying text in encoding '%s' found.\nWould you like to select a font to be used for this encoding\n(otherwise the text in this encoding will not be shown correctly)?"), + encDesc.c_str()); + } - wxWindow *parent = m_windowParent; - if ( !parent ) - parent = wxTheApp->GetTopWindow(); + // the question is different in 2 cases so the answer has to be + // interpreted differently as well + int answer = foundEquivEncoding ? wxNO : wxYES; if ( wxMessageBox(msg, title, - wxICON_QUESTION | wxYES_NO, parent) == wxYES ) + wxICON_QUESTION | wxYES_NO, + m_windowParent) == answer ) { wxFontData data; data.SetEncoding(encoding); data.EncodingInfo() = *info; - wxFontDialog dialog(parent, &data); + wxFontDialog dialog(m_windowParent, data); if ( dialog.ShowModal() == wxID_OK ) { wxFontData retData = dialog.GetFontData(); wxFont font = retData.GetChosenFont(); *info = retData.EncodingInfo(); - info -> encoding = retData.GetEncoding(); + info->encoding = retData.GetEncoding(); #if wxUSE_CONFIG // remember this in the config @@ -853,12 +948,19 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding, } else { - // the user doesn't want to select a font for this encoding, + // the user doesn't want to select a font for this encoding + // or selected to use equivalent encoding + // // remember it to avoid asking the same question again later #if wxUSE_CONFIG if ( ChangePath(FONTMAPPER_FONT_FROM_ENCODING_PATH, &pathOld) ) { - GetConfig()->Write(configEntry, FONTMAPPER_FONT_DONT_ASK); + GetConfig()->Write + ( + configEntry, + foundEquivEncoding ? info->ToString().c_str() + : FONTMAPPER_FONT_DONT_ASK + ); RestorePath(pathOld); } @@ -868,19 +970,7 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding, //else: we're in non-interactive mode #endif // wxUSE_FONTDLG - // now try the default mappings: - wxFontEncodingArray equiv = wxEncodingConverter::GetAllEquivalents(encoding); - size_t count = equiv.GetCount(); - if ( count ) - { - for ( size_t i = (equiv[0] == encoding) ? 1 : 0; i < count; i++ ) - { - if ( TestAltEncoding(configEntry, equiv[i], info) ) - return TRUE; - } - } - - return FALSE; + return foundEquivEncoding; } bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,