#pragma hdrstop
#endif
+#if wxUSE_FONTMAP
+
#ifndef WX_PRECOMP
#include "wx/app.h"
#include "wx/log.h"
#endif
#if wxUSE_GUI
+ #include "wx/fontutil.h"
#include "wx/msgdlg.h"
#include "wx/fontdlg.h"
#include "wx/choicdlg.h"
// ----------------------------------------------------------------------------
// the config paths we use
-static const wxChar* FONTMAPPER_ROOT_PATH = wxT("wxWindows/FontMapper");
+#if wxUSE_CONFIG
+static const wxChar* FONTMAPPER_ROOT_PATH = wxT("/wxWindows/FontMapper");
static const wxChar* FONTMAPPER_CHARSET_PATH = wxT("Charsets");
static const wxChar* FONTMAPPER_CHARSET_ALIAS_PATH = wxT("Aliases");
+
+// we only ask questions in GUI mode
#if wxUSE_GUI
static const wxChar* FONTMAPPER_FONT_FROM_ENCODING_PATH = wxT("Encodings");
+ static const wxChar* FONTMAPPER_FONT_DONT_ASK = wxT("none");
#endif // wxUSE_GUI
+#endif // wxUSE_CONFIG
// encodings supported by GetEncodingDescription
static wxFontEncoding gs_encodings[] =
wxFONTENCODING_CP1256,
wxFONTENCODING_CP1257,
wxFONTENCODING_CP437,
+ wxFONTENCODING_UTF7,
+ wxFONTENCODING_UTF8,
};
// the descriptions for them
static const wxChar* gs_encodingDescs[] =
{
- wxTRANSLATE( "West European (ISO-8859-1/Latin 1)" ),
- wxTRANSLATE( "Central European (ISO-8859-2/Latin 2)" ),
+ wxTRANSLATE( "Western European (ISO-8859-1)" ),
+ wxTRANSLATE( "Central European (ISO-8859-2)" ),
wxTRANSLATE( "Esperanto (ISO-8859-3)" ),
wxTRANSLATE( "Baltic (old) (ISO-8859-4)" ),
- wxTRANSLATE( "Cyrillic (Latin 5)" ),
+ wxTRANSLATE( "Cyrillic (ISO-8859-5)" ),
wxTRANSLATE( "Arabic (ISO-8859-6)" ),
wxTRANSLATE( "Greek (ISO-8859-7)" ),
wxTRANSLATE( "Hebrew (ISO-8859-8)" ),
wxTRANSLATE( "Turkish (ISO-8859-9)" ),
wxTRANSLATE( "Nordic (ISO-8859-10)" ),
wxTRANSLATE( "Thai (ISO-8859-11)" ),
- wxTRANSLATE( "ISO-8859-12" ),
+ wxTRANSLATE( "Indian (ISO-8859-12)" ),
wxTRANSLATE( "Baltic (ISO-8859-13)" ),
- wxTRANSLATE( "ISO-8859-14" ),
- wxTRANSLATE( "West European new (ISO-8859-15/Latin 0)" ),
+ wxTRANSLATE( "Celtic (ISO-8859-14)" ),
+ wxTRANSLATE( "Western European with Euro (ISO-8859-15)" ),
wxTRANSLATE( "KOI8-R" ),
- wxTRANSLATE( "Windows Latin 2 (CP 1250)" ),
+ wxTRANSLATE( "Windows Central European (CP 1250)" ),
wxTRANSLATE( "Windows Cyrillic (CP 1251)" ),
- wxTRANSLATE( "Windows Latin 1 (CP 1252)" ),
+ wxTRANSLATE( "Windows Western European (CP 1252)" ),
wxTRANSLATE( "Windows Greek (CP 1253)" ),
wxTRANSLATE( "Windows Turkish (CP 1254)" ),
wxTRANSLATE( "Windows Hebrew (CP 1255)" ),
wxTRANSLATE( "Windows Arabic (CP 1256)" ),
wxTRANSLATE( "Windows Baltic (CP 1257)" ),
wxTRANSLATE( "Windows/DOS OEM (CP 437)" ),
+ wxTRANSLATE( "Unicode 7 bit (UTF-7)" ),
+ wxTRANSLATE( "Unicode 8 bit (UTF-8)" ),
};
// and the internal names
static const wxChar* gs_encodingNames[] =
{
- wxT( "iso8859-1" ),
- wxT( "iso8859-2" ),
- wxT( "iso8859-3" ),
- wxT( "iso8859-4" ),
- wxT( "iso8859-5" ),
- wxT( "iso8859-6" ),
- wxT( "iso8859-7" ),
- wxT( "iso8859-8" ),
- wxT( "iso8859-9" ),
- wxT( "iso8859-10" ),
- wxT( "iso8859-11" ),
- wxT( "iso8859-12" ),
- wxT( "iso8859-13" ),
- wxT( "iso8859-14" ),
- wxT( "iso8859-15" ),
+ 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( "windows1250" ),
- wxT( "windows1251" ),
- wxT( "windows1252" ),
- wxT( "windows1253" ),
- wxT( "windows1254" ),
- wxT( "windows1255" ),
- wxT( "windows1256" ),
- wxT( "windows1257" ),
- wxT( "windows437" ),
+ 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( "utf7" ),
+ wxT( "utf8" ),
};
// ----------------------------------------------------------------------------
{
#if wxUSE_CONFIG
m_config = NULL;
+ m_configIsDummy = FALSE;
#endif // wxUSE_CONFIG
#if wxUSE_GUI
// but will allow us to remember the results of the questions at
// least during this run
m_config = new wxMemoryConfig;
- wxConfig::Set(m_config);
+ 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 )
+ {
+ // 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.
+ m_config = wxConfig::Get(FALSE);
+ m_configIsDummy = FALSE;
+ // FIXME: ideally, we should add keys from dummy config to the real one now,
+ // 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;
}
/* static */
wxString wxFontMapper::GetEncodingDescription(wxFontEncoding encoding)
{
+ if ( encoding == wxFONTENCODING_DEFAULT )
+ {
+ return _("Default encoding");
+ }
+
size_t count = WXSIZEOF(gs_encodingDescs);
wxASSERT_MSG( count == WXSIZEOF(gs_encodings),
/* static */
wxString wxFontMapper::GetEncodingName(wxFontEncoding encoding)
{
+ if ( encoding == wxFONTENCODING_DEFAULT )
+ {
+ return _("default");
+ }
+
size_t count = WXSIZEOF(gs_encodingNames);
wxASSERT_MSG( count == WXSIZEOF(gs_encodings),
wxFontEncoding wxFontMapper::CharsetToEncoding(const wxString& charset,
bool interactive)
{
+ // a special pseudo encoding which means "don't ask me about this charset
+ // any more" - we need it to avoid driving the user crazy with asking him
+ // time after time about the same charset which he [presumably] doesn't
+ // have the fonts fot
+ static const int wxFONTENCODING_UNKNOWN = -2;
+
wxFontEncoding encoding = wxFONTENCODING_SYSTEM;
// we're going to modify it, make a copy
long value = config->Read(charset, -1l);
if ( value != -1 )
{
+ if ( value == wxFONTENCODING_UNKNOWN )
+ {
+ // don't try to find it, in particular don't ask the user
+ return wxFONTENCODING_SYSTEM;
+ }
+
if ( value >= 0 && value <= wxFONTENCODING_MAX )
{
encoding = (wxFontEncoding)value;
RestorePath(pathOld);
}
-#endif
+#endif // wxUSE_CONFIG
- // if didn't find it there, try to reckognise it ourselves
+ // if didn't find it there, try to recognize it ourselves
if ( encoding == wxFONTENCODING_SYSTEM )
{
+ // trim any spaces
+ cs.Trim(TRUE);
+ cs.Trim(FALSE);
+
+ // discard the optional quotes
+ if ( !!cs )
+ {
+ if ( cs[0u] == _T('"') && cs.Last() == _T('"') )
+ {
+ cs = wxString(cs.c_str(), cs.length() - 1);
+ }
+ }
+
cs.MakeUpper();
if ( !cs || cs == wxT("US-ASCII") )
+ {
encoding = wxFONTENCODING_DEFAULT;
- else if ( cs == wxT("KOI8-R") || cs == wxT("KOI8-U") )
+ }
+ else if ( cs == wxT("UTF-7") )
+ {
+ encoding = wxFONTENCODING_UTF7;
+ }
+ else if ( cs == wxT("UTF-8") )
+ {
+ encoding = wxFONTENCODING_UTF8;
+ }
+ else if ( cs == wxT("KOI8-R") ||
+ cs == wxT("KOI8-U") ||
+ 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 reckognizing it at all
encoding = wxFONTENCODING_KOI8;
+ }
else if ( cs.Left(3) == wxT("ISO") )
{
// the dash is optional (or, to be exact, it is not, but
unsigned int value;
if ( wxSscanf(p, wxT("8859-%u"), &value) == 1 )
{
- if ( value < wxFONTENCODING_ISO8859_MAX -
- wxFONTENCODING_ISO8859_1 )
+ // 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 - 1;
+ value += wxFONTENCODING_ISO8859_1;
encoding = (wxFontEncoding)value;
}
}
}
- else if ( cs.Left(8) == wxT("WINDOWS-") )
+ else // check for Windows charsets
{
- int value;
- if ( wxSscanf(cs.c_str() + 8, wxT("%u"), &value) == 1 )
+ size_t len;
+ if ( cs.Left(7) == wxT("WINDOWS") )
+ {
+ len = 7;
+ }
+ else if ( cs.Left(2) == wxT("CP") )
+ {
+ len = 2;
+ }
+ else // not a Windows encoding
+ {
+ len = 0;
+ }
+
+ if ( len )
{
- if ( value >= 1250 )
+ const wxChar *p = cs.c_str() + len;
+ if ( *p == wxT('-') )
+ p++;
+
+ int value;
+ if ( wxSscanf(p, wxT("%u"), &value) == 1 )
{
- value -= 1250;
- if ( value < wxFONTENCODING_CP12_MAX -
- wxFONTENCODING_CP1250 - 1 )
+ if ( value >= 1250 )
{
- // a valid Windows code page
- value += wxFONTENCODING_CP1250;
- encoding = (wxFontEncoding)value;
+ value -= 1250;
+ if ( value < wxFONTENCODING_CP12_MAX -
+ wxFONTENCODING_CP1250 )
+ {
+ // a valid Windows code page
+ value += wxFONTENCODING_CP1250;
+ encoding = (wxFontEncoding)value;
+ }
}
}
}
if ( n != -1 )
{
encoding = gs_encodings[n];
+ }
#if wxUSE_CONFIG
// save the result in the config now
- if ( ChangePath(FONTMAPPER_CHARSET_PATH, &pathOld) )
- {
- wxConfigBase *config = GetConfig();
-
- // remember the alt encoding for this charset
- if ( !config->Write(charset, (long)encoding) )
- {
- wxLogError(_("Failed to remember the encoding for the charset '%s'."), charset.c_str());
- }
+ if ( ChangePath(FONTMAPPER_CHARSET_PATH, &pathOld) )
+ {
+ wxConfigBase *config = GetConfig();
- RestorePath(pathOld);
+ // remember the alt encoding for this charset - or remember that
+ // we don't know it
+ long value = n == -1 ? wxFONTENCODING_UNKNOWN : (long)encoding;
+ if ( !config->Write(charset, value) )
+ {
+ wxLogError(_("Failed to remember the encoding for the charset '%s'."), charset.c_str());
}
-#endif // wxUSE_CONFIG
+
+ RestorePath(pathOld);
}
- //else: cancelled
+#endif // wxUSE_CONFIG
}
#endif // wxUSE_GUI
RestorePath(pathOld);
- if ( !!fontinfo && !!facename )
+ // this special value means that we don't know of fonts for this
+ // encoding but, moreover, have already asked the user as well and he
+ // didn't specify any font neither
+ if ( fontinfo == FONTMAPPER_FONT_DONT_ASK )
{
- // we tried to find a match with facename - now try without it
- fontinfo = config->Read(encName);
+ interactive = FALSE;
}
-
- if ( !!fontinfo )
+ else // use the info entered the last time
{
- if ( info->FromString(fontinfo) )
+ if ( !!fontinfo && !!facename )
{
- if ( wxTestFontEncoding(*info) )
- {
- // ok, got something
- return TRUE;
- }
- //else: no such fonts, look for something else
+ // we tried to find a match with facename - now try without it
+ fontinfo = config->Read(encName);
}
- else
+
+ if ( !!fontinfo )
{
- wxLogDebug(wxT("corrupted config data: string '%s' is not a valid font encoding info"), fontinfo.c_str());
+ if ( info->FromString(fontinfo) )
+ {
+ if ( wxTestFontEncoding(*info) )
+ {
+ // ok, got something
+ return TRUE;
+ }
+ //else: no such fonts, look for something else
+ // (should we erase the outdated value?)
+ }
+ else
+ {
+ wxLogDebug(wxT("corrupted config data: string '%s' is not a valid font encoding info"),
+ fontinfo.c_str());
+ }
}
+ //else: there is no information in config about this encoding
}
- //else: there is no information in config about this encoding
}
#endif // wxUSE_CONFIG
// ask the user
+#if wxUSE_FONTDLG
if ( interactive )
{
wxString title(m_titleDialog);
// the message
wxString msg;
- msg.Printf(_("The encoding '%s' is unknown.\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)?"),
+ 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());
wxWindow *parent = m_windowParent;
info -> encoding = retData.GetEncoding();
#if wxUSE_CONFIG
- // remember this in the config
+ // remember this in the config
if ( ChangePath(FONTMAPPER_FONT_FROM_ENCODING_PATH, &pathOld) )
{
GetConfig()->Write(configEntry, info->ToString());
RestorePath(pathOld);
}
-#endif
+#endif // wxUSE_CONFIG
return TRUE;
}
//else: the user canceled the font selection dialog
}
- //else: the user doesn't want to select a font
+ else
+ {
+ // the user doesn't want to select a font for this 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);
+
+ RestorePath(pathOld);
+ }
+#endif // wxUSE_CONFIG
+ }
}
//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();
- for ( size_t i = (equiv[0] == encoding) ? 1 : 0; i < count; i++ )
+ if ( count )
{
- if ( TestAltEncoding(configEntry, equiv[i], info) )
- return TRUE;
+ for ( size_t i = (equiv[0] == encoding) ? 1 : 0; i < count; i++ )
+ {
+ if ( TestAltEncoding(configEntry, equiv[i], info) )
+ return TRUE;
+ }
}
return FALSE;
info.facename = facename;
return wxTestFontEncoding(info);
}
- else
- return FALSE;
+
+ return FALSE;
}
#endif // wxUSE_GUI
+
+#endif // wxUSE_FONTMAP
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