#endif // PCH
#include "wx/fontmap.h"
-#include "wx/config.h"
-#include "wx/msgdlg.h"
-#include "wx/fontdlg.h"
-#include "wx/choicdlg.h"
+#if wxUSE_CONFIG
+ #include "wx/config.h"
+ #include "wx/memconf.h"
+#endif
+
+#if wxUSE_GUI
+ #include "wx/msgdlg.h"
+ #include "wx/fontdlg.h"
+ #include "wx/choicdlg.h"
+#endif // wxUSE_GUI
+
+#include "wx/encconv.h"
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
// the config paths we use
-static const wxChar* FONTMAPPER_ROOT_PATH = wxT("FontMapper");
+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");
-static const wxChar* FONTMAPPER_FONT_FROM_ENCODING_PATH = wxT("Encodings");
+#if wxUSE_GUI
+ static const wxChar* FONTMAPPER_FONT_FROM_ENCODING_PATH = wxT("Encodings");
+#endif // wxUSE_GUI
// encodings supported by GetEncodingDescription
static wxFontEncoding gs_encodings[] =
wxFONTENCODING_CP1255,
wxFONTENCODING_CP1256,
wxFONTENCODING_CP1257,
+ wxFONTENCODING_CP437,
};
// the descriptions for them
wxTRANSLATE( "West European (ISO-8859-1/Latin 1)" ),
wxTRANSLATE( "Central European (ISO-8859-2/Latin 2)" ),
wxTRANSLATE( "Esperanto (ISO-8859-3)" ),
- wxTRANSLATE( "Baltic (ISO-8859-4)" ),
+ wxTRANSLATE( "Baltic (old) (ISO-8859-4)" ),
wxTRANSLATE( "Cyrillic (Latin 5)" ),
wxTRANSLATE( "Arabic (ISO-8859-6)" ),
wxTRANSLATE( "Greek (ISO-8859-7)" ),
wxTRANSLATE( "Hebrew (ISO-8859-8)" ),
wxTRANSLATE( "Turkish (ISO-8859-9)" ),
- wxTRANSLATE( "Baltic II (ISO-8859-10)" ),
+ wxTRANSLATE( "Nordic (ISO-8859-10)" ),
wxTRANSLATE( "Thai (ISO-8859-11)" ),
wxTRANSLATE( "ISO-8859-12" ),
- wxTRANSLATE( "ISO-8859-13" ),
+ wxTRANSLATE( "Baltic (ISO-8859-13)" ),
wxTRANSLATE( "ISO-8859-14" ),
wxTRANSLATE( "West European new (ISO-8859-15/Latin 0)" ),
wxTRANSLATE( "KOI8-R" ),
wxTRANSLATE( "Windows Hebrew (CP 1255)" ),
wxTRANSLATE( "Windows Arabic (CP 1256)" ),
wxTRANSLATE( "Windows Baltic (CP 1257)" ),
+ wxTRANSLATE( "Windows/DOS OEM (CP 437)" ),
};
// and the internal names
wxT( "windows1255" ),
wxT( "windows1256" ),
wxT( "windows1257" ),
+ wxT( "windows437" ),
};
// ----------------------------------------------------------------------------
static wxFontMapper gs_fontMapper;
// and public pointer
-wxFontMapper * WXDLLEXPORT wxTheFontMapper = &gs_fontMapper;
+wxFontMapper * wxTheFontMapper = &gs_fontMapper;
// ----------------------------------------------------------------------------
// private classes
wxFontMapper::wxFontMapper()
{
+#if wxUSE_CONFIG
m_config = NULL;
+#endif // wxUSE_CONFIG
+
+#if wxUSE_GUI
m_windowParent = NULL;
+#endif // wxUSE_GUI
}
wxFontMapper::~wxFontMapper()
// customisation
// ----------------------------------------------------------------------------
+#if wxUSE_CONFIG
+
/* static */ const wxChar *wxFontMapper::GetDefaultConfigPath()
{
return FONTMAPPER_ROOT_PATH;
void wxFontMapper::SetConfigPath(const wxString& prefix)
{
wxCHECK_RET( !prefix.IsEmpty() && prefix[0] == wxCONFIG_PATH_SEPARATOR,
- _T("an absolute path should be given to "
- "wxFontMapper::SetConfigPath()") );
+ wxT("an absolute path should be given to wxFontMapper::SetConfigPath()") );
m_configRootPath = prefix;
}
-
// ----------------------------------------------------------------------------
// get config object and path for it
// ----------------------------------------------------------------------------
if ( !m_config )
{
// try the default
- m_config = wxConfig::Get();
+ m_config = wxConfig::Get(FALSE /*don't create on demand*/ );
+
+ 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;
+ wxConfig::Set(m_config);
+ }
}
return m_config;
return m_configRootPath;
}
+#endif
bool wxFontMapper::ChangePath(const wxString& pathNew, wxString *pathOld)
{
+#if wxUSE_CONFIG
wxConfigBase *config = GetConfig();
if ( !config )
return FALSE;
}
wxASSERT_MSG( !pathNew || (pathNew[0] != wxCONFIG_PATH_SEPARATOR),
- _T("should be a relative path") );
+ wxT("should be a relative path") );
path += pathNew;
config->SetPath(path);
return TRUE;
+#else
+ return FALSE;
+#endif
}
void wxFontMapper::RestorePath(const wxString& pathOld)
{
+#if wxUSE_CONFIG
GetConfig()->SetPath(pathOld);
+#else
+#endif
}
// ----------------------------------------------------------------------------
size_t count = WXSIZEOF(gs_encodingDescs);
wxASSERT_MSG( count == WXSIZEOF(gs_encodings),
- _T("inconsitency detected - forgot to update one of "
- "the arrays?") );
+ wxT("inconsitency detected - forgot to update one of the arrays?") );
for ( size_t i = 0; i < count; i++ )
{
size_t count = WXSIZEOF(gs_encodingNames);
wxASSERT_MSG( count == WXSIZEOF(gs_encodings),
- _T("inconsitency detected - forgot to update one of "
- "the arrays?") );
+ wxT("inconsistency detected - forgot to update one of the arrays?") );
for ( size_t i = 0; i < count; i++ )
{
// we're going to modify it, make a copy
wxString cs = charset;
+#if wxUSE_CONFIG
// first try the user-defined settings
wxString pathOld;
if ( ChangePath(FONTMAPPER_CHARSET_PATH, &pathOld) )
}
else
{
- wxLogDebug(_T("corrupted config data - invalid encoding %ld "
- "for charset '%s'"), value, charset.c_str());
+ wxLogDebug(wxT("corrupted config data: invalid encoding %ld for charset '%s' ignored"),
+ value, charset.c_str());
}
}
RestorePath(pathOld);
}
+#endif
// if didn't find it there, try to reckognise it ourselves
if ( encoding == wxFONTENCODING_SYSTEM )
{
+ // 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 == _T("US-ASCII") )
+ if ( !cs || cs == wxT("US-ASCII") )
encoding = wxFONTENCODING_DEFAULT;
- else if ( cs == _T("KOI8-R") || cs == _T("KOI8-U") )
+ else if ( cs == wxT("KOI8-R") || cs == wxT("KOI8-U") )
encoding = wxFONTENCODING_KOI8;
- else if ( cs.Left(3) == _T("ISO") )
+ else if ( cs.Left(3) == wxT("ISO") )
{
// the dash is optional (or, to be exact, it is not, but
// several brokenmails "forget" it)
const wxChar *p = cs.c_str() + 3;
- if ( *p == _T('-') )
+ if ( *p == wxT('-') )
p++;
unsigned int value;
- if ( wxSscanf(p, _T("8859-%u"), &value) == 1 )
+ if ( wxSscanf(p, wxT("8859-%u"), &value) == 1 )
{
if ( value < wxFONTENCODING_ISO8859_MAX -
wxFONTENCODING_ISO8859_1 )
}
}
}
- else if ( cs.Left(8) == _T("WINDOWS-") )
+ else if ( cs.Left(8) == wxT("WINDOWS-") )
{
int value;
if ( wxSscanf(cs.c_str() + 8, wxT("%u"), &value) == 1 )
//else: unknown
}
+#if wxUSE_GUI
// if still no luck, ask the user - unless disabled
if ( (encoding == wxFONTENCODING_SYSTEM) && interactive )
{
// the message
wxString msg;
- msg.Printf(_("The charset '%s' is unknown. You may select another "
- "charset to replace it with or choose [Cancel] if it "
- "cannot be replaced"), charset.c_str());
+ 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),
- _T("inconsitency detected - forgot to update one of "
- "the arrays?") );
+ wxT("inconsitency detected - forgot to update one of the arrays?") );
wxString *encodingNamesTranslated = new wxString[count];
if ( n != -1 )
{
- // TODO save the result in the config!
-
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());
+ }
+
+ RestorePath(pathOld);
+ }
+#endif // wxUSE_CONFIG
}
//else: cancelled
}
+#endif // wxUSE_GUI
return encoding;
}
// correspond to which is used by GetFontForEncoding() function
// ----------------------------------------------------------------------------
+#if wxUSE_GUI
+
bool wxFontMapper::TestAltEncoding(const wxString& configEntry,
wxFontEncoding encReplacement,
wxNativeEncodingInfo *info)
if ( wxGetNativeFontEncoding(encReplacement, info) &&
wxTestFontEncoding(*info) )
{
+#if wxUSE_CONFIG
// remember the mapping in the config
wxFontMapperPathChanger path(this, FONTMAPPER_FONT_FROM_ENCODING_PATH);
{
GetConfig()->Write(configEntry, info->ToString());
}
-
+#endif // wxUSE_CONFIG
return TRUE;
}
return FALSE;
}
+#if wxUSE_GUI
+class ReentrancyBlocker
+{
+public:
+ ReentrancyBlocker(bool& b) : m_b(b) { m_b = TRUE; }
+ ~ReentrancyBlocker() { m_b = FALSE; }
+
+private:
+ bool& m_b;
+};
+#endif
+
bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
wxNativeEncodingInfo *info,
+ const wxString& facename,
bool interactive)
{
- wxCHECK_MSG( info, FALSE, _T("bad pointer in GetAltForEncoding") );
+#if wxUSE_GUI
+ // we need a flag to prevent infinite recursion which happens, for
+ // example, when GetAltForEncoding() is called from an OnPaint() handler:
+ // in this case, wxYield() which is called from wxMessageBox() we use here
+ // will lead to another call of OnPaint() and hence to another call of
+ // GetAltForEncoding() - and it is impossible to catch this from the user
+ // code because we are called from wxFont ctor implicitly.
+
+ // assume we're always called from the main thread, so that it is safe to
+ // use a static var
+ static bool s_inGetAltForEncoding = FALSE;
+
+ if ( interactive && s_inGetAltForEncoding )
+ return FALSE;
+
+ ReentrancyBlocker blocker(s_inGetAltForEncoding);
+#endif // wxUSE_GUI
+
+ wxCHECK_MSG( info, FALSE, wxT("bad pointer in GetAltForEncoding") );
+
+ info->facename = facename;
if ( encoding == wxFONTENCODING_DEFAULT )
{
// wxFatalError doesn't return
}
- wxString configEntry = GetEncodingName(encoding);
+ wxString configEntry, encName = GetEncodingName(encoding);
+ if ( !!facename )
+ {
+ configEntry = facename + _T("_");
+ }
+ configEntry += encName;
+#if wxUSE_CONFIG
// do we have a font spec for this encoding?
wxString pathOld;
if ( ChangePath(FONTMAPPER_FONT_FROM_ENCODING_PATH, &pathOld) )
RestorePath(pathOld);
+ if ( !!fontinfo && !!facename )
+ {
+ // we tried to find a match with facename - now try without it
+ fontinfo = config->Read(encName);
+ }
+
if ( !!fontinfo )
{
if ( info->FromString(fontinfo) )
}
else
{
- wxLogDebug(_T("corrupted config data: string '%s' is not "
- "a valid font encoding info"), fontinfo.c_str());
+ 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
}
+#endif // wxUSE_CONFIG
// ask the user
if ( interactive )
// the message
wxString msg;
- msg.Printf(_("The encoding '%s' is unknown.\n"
- "Would 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(_("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)?"),
GetEncodingDescription(encoding).c_str());
wxWindow *parent = m_windowParent;
wxFont font = retData.GetChosenFont();
*info = retData.EncodingInfo();
+ info -> encoding = retData.GetEncoding();
- // remember this in the config
+#if wxUSE_CONFIG
+ // remember this in the config
if ( ChangePath(FONTMAPPER_FONT_FROM_ENCODING_PATH, &pathOld) )
{
GetConfig()->Write(configEntry, info->ToString());
RestorePath(pathOld);
}
+#endif
return TRUE;
}
}
//else: we're in non-interactive mode
- // now try the default mappings
- switch ( encoding )
+ // now try the default mappings:
+ wxFontEncodingArray equiv = wxEncodingConverter::GetAllEquivalents(encoding);
+ size_t count = equiv.GetCount();
+ if ( count )
{
- case wxFONTENCODING_ISO8859_15:
- // iso8859-15 is slightly modified iso8859-1
- if ( TestAltEncoding(configEntry, wxFONTENCODING_ISO8859_1, info) )
- return TRUE;
- // fall through
-
- case wxFONTENCODING_ISO8859_1:
- // iso8859-1 is identical to CP1252
- if ( TestAltEncoding(configEntry, wxFONTENCODING_CP1252, info) )
- return TRUE;
-
- break;
-
- case wxFONTENCODING_CP1252:
- if ( TestAltEncoding(configEntry, wxFONTENCODING_ISO8859_1, info) )
- return TRUE;
-
- break;
-
- // iso8859-13 is quite similar to WinBaltic
- case wxFONTENCODING_ISO8859_13:
- if ( TestAltEncoding(configEntry, wxFONTENCODING_CP1257, info) )
- return TRUE;
-
- break;
-
- case wxFONTENCODING_CP1257:
- if ( TestAltEncoding(configEntry, wxFONTENCODING_ISO8859_13, info) )
- return TRUE;
-
- break;
-
- // iso8859-8 is almost identical to WinHebrew
- case wxFONTENCODING_ISO8859_8:
- if ( TestAltEncoding(configEntry, wxFONTENCODING_CP1255, info) )
- return TRUE;
-
- break;
-
- case wxFONTENCODING_CP1255:
- if ( TestAltEncoding(configEntry, wxFONTENCODING_ISO8859_8, info) )
- return TRUE;
-
- break;
-
- // and iso8859-7 is not too different from WinGreek
- case wxFONTENCODING_ISO8859_7:
- if ( TestAltEncoding(configEntry, wxFONTENCODING_CP1253, info) )
+ for ( size_t i = (equiv[0] == encoding) ? 1 : 0; i < count; i++ )
+ {
+ if ( TestAltEncoding(configEntry, equiv[i], info) )
return TRUE;
+ }
+ }
- break;
+ return FALSE;
+}
- case wxFONTENCODING_CP1253:
- if ( TestAltEncoding(configEntry, wxFONTENCODING_ISO8859_7, info) )
- return TRUE;
+bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
+ wxFontEncoding *alt_encoding,
+ const wxString& facename,
+ bool interactive)
+{
+ wxNativeEncodingInfo info;
+ bool r = GetAltForEncoding(encoding, &info, facename, interactive);
+ *alt_encoding = info.encoding;
+ return r;
+}
- break;
+bool wxFontMapper::IsEncodingAvailable(wxFontEncoding encoding,
+ const wxString& facename)
+{
+ wxNativeEncodingInfo info;
- default:
- // TODO add other mappings...
- ;
+ if (wxGetNativeFontEncoding(encoding, &info))
+ {
+ info.facename = facename;
+ return wxTestFontEncoding(info);
}
return FALSE;
}
+
+#endif // wxUSE_GUI
projects / wxWidgets.git / blobdiff