bug fix

[wxWidgets.git] / include / wx / intl.h

diff --git a/include/wx/intl.h b/include/wx/intl.h
index d73b1dcbcfa8d9d8b7b29de1a9eb8963122a2207..56e21256a9b45be0cae1aaec4ba87a0cff64b0d4 100644 (file)
--- a/include/wx/intl.h
+++ b/include/wx/intl.h
@@ -2,17 +2,18 @@
 // Name:        wx/intl.h
 // Purpose:     Internationalization and localisation for wxWindows
 // Author:      Vadim Zeitlin
 // Name:        wx/intl.h
 // Purpose:     Internationalization and localisation for wxWindows
 // Author:      Vadim Zeitlin

-// Modified by:
+// Modified by: Michael N. Filippov <michael@idisys.iae.nsk.su>
+//              (2003/09/30 - plural forms support)

 // Created:     29/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Created:     29/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_INTL_H_
 #define _WX_INTL_H_
 
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_INTL_H_
 #define _WX_INTL_H_
 

-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma interface "intl.h"
 #endif
 
     #pragma interface "intl.h"
 #endif
 


@@ -31,10 +32,12 @@
 // macros
 // ----------------------------------------------------------------------------
 
 // macros
 // ----------------------------------------------------------------------------
 

-// gettext() style macro (notice that xgettext should be invoked with "-k_"
-// option to extract the strings inside _() from the sources)
+// gettext() style macros (notice that xgettext should be invoked with 
+// --keyword="_" --keyword="ngettext:1,2" options
+// to extract the strings from the sources)

 #ifndef WXINTL_NO_GETTEXT_MACRO
 #ifndef WXINTL_NO_GETTEXT_MACRO

-    #define   _(str)  wxGetTranslation(_T(str))
+    #define _(s)                  wxGetTranslation(_T(s))
+    #define ngettext(s1, s2, n)   wxGetTranslation(_T(s1), _T(s2), n)

 #endif
 
 // another one which just marks the strings for extraction, but doesn't
 #endif
 
 // another one which just marks the strings for extraction, but doesn't


@@ -45,9 +48,9 @@
 // forward decls
 // ----------------------------------------------------------------------------
 
 // forward decls
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxLocale;
-class WXDLLEXPORT wxMsgCatalog;
-class WXDLLEXPORT wxLanguageInfoArray;
+class WXDLLIMPEXP_BASE wxLocale;
+class WXDLLIMPEXP_BASE wxMsgCatalog;
+class WXDLLIMPEXP_BASE wxLanguageInfoArray;

 
 // ============================================================================
 // locale support
 
 // ============================================================================
 // locale support


@@ -308,7 +311,7 @@ enum wxLanguage
 //                 translation information
 // ----------------------------------------------------------------------------
 
 //                 translation information
 // ----------------------------------------------------------------------------
 

-struct WXDLLEXPORT wxLanguageInfo
+struct WXDLLIMPEXP_BASE wxLanguageInfo

 {
     int Language;                   // wxLanguage id
     wxString CanonicalName;         // Canonical name, e.g. fr_FR
 {
     int Language;                   // wxLanguage id
     wxString CanonicalName;         // Canonical name, e.g. fr_FR


@@ -362,7 +365,7 @@ enum wxLocaleInitFlags
     wxLOCALE_CONV_ENCODING = 0x0002      // convert encoding on the fly?
 };
 
     wxLOCALE_CONV_ENCODING = 0x0002      // convert encoding on the fly?
 };
 

-class WXDLLEXPORT wxLocale
+class WXDLLIMPEXP_BASE wxLocale

 {
 public:
     // ctor & dtor
 {
 public:
     // ctor & dtor


@@ -450,6 +453,22 @@ public:
     // check if the given catalog is loaded
     bool IsLoaded(const wxChar *szDomain) const;
 
     // check if the given catalog is loaded
     bool IsLoaded(const wxChar *szDomain) const;
 

+    // Retrieve the language info struct for the given language
+    //
+    // Returns NULL if no info found, pointer must *not* be deleted by caller
+    static const wxLanguageInfo *GetLanguageInfo(int lang);
+
+    // Returns language name in English or empty string if the language
+    // is not in database
+    static wxString GetLanguageName(int lang);
+
+    // Find the language for the given locale string which may be either a
+    // canonical ISO 2 letter language code ("xx"), a language code followed by
+    // the country code ("xx_XX") or a Windows full language name ("Xxxxx...")
+    //
+    // Returns NULL if no info found, pointer must *not* be deleted by caller
+    static const wxLanguageInfo *FindLanguageInfo(const wxString& locale);
+

     // Add custom language to the list of known languages.
     // Notes: 1) wxLanguageInfo contains platform-specific data
     //        2) must be called before Init to have effect
     // Add custom language to the list of known languages.
     // Notes: 1) wxLanguageInfo contains platform-specific data
     //        2) must be called before Init to have effect


@@ -458,6 +477,7 @@ public:
     // retrieve the translation for a string in all loaded domains unless
     // the szDomain parameter is specified (and then only this domain is
     // searched)
     // retrieve the translation for a string in all loaded domains unless
     // the szDomain parameter is specified (and then only this domain is
     // searched)

+    // n - additional parameter for PluralFormsParser

     //
     // return original string if translation is not available
     // (in this case an error message is generated the first time
     //
     // return original string if translation is not available
     // (in this case an error message is generated the first time


@@ -467,6 +487,11 @@ public:
     // added later override those added before.
     const wxChar *GetString(const wxChar *szOrigString,
                             const wxChar *szDomain = (const wxChar *) NULL) const;
     // added later override those added before.
     const wxChar *GetString(const wxChar *szOrigString,
                             const wxChar *szDomain = (const wxChar *) NULL) const;

+    // plural form version of the same:
+    const wxChar *GetString(const wxChar *szOrigString,
+                            const wxChar *szOrigString2,
+                            size_t n,
+                            const wxChar *szDomain = (const wxChar *) NULL) const;

 
     // Returns the current short name for the locale
     const wxString& GetName() const { return m_strShort; }
 
     // Returns the current short name for the locale
     const wxString& GetName() const { return m_strShort; }


@@ -497,6 +522,8 @@ private:
     bool           m_bConvertEncoding;
 
     static wxLanguageInfoArray *ms_languagesDB;
     bool           m_bConvertEncoding;
 
     static wxLanguageInfoArray *ms_languagesDB;

+
+    DECLARE_NO_COPY_CLASS(wxLocale)

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -504,7 +531,7 @@ private:
 // ----------------------------------------------------------------------------
 
 // get the current locale object (note that it may be NULL!)
 // ----------------------------------------------------------------------------
 
 // get the current locale object (note that it may be NULL!)

-extern WXDLLEXPORT wxLocale* wxGetLocale();
+extern WXDLLIMPEXP_BASE wxLocale* wxGetLocale();

 
 // get the translation of the string in the current locale
 inline const wxChar *wxGetTranslation(const wxChar *sz)
 
 // get the translation of the string in the current locale
 inline const wxChar *wxGetTranslation(const wxChar *sz)


@@ -515,13 +542,27 @@ inline const wxChar *wxGetTranslation(const wxChar *sz)
     else
         return sz;
 }
     else
         return sz;
 }

+inline const wxChar *wxGetTranslation(const wxChar *sz1, const wxChar *sz2,
+                                      size_t n)
+{
+    wxLocale *pLoc = wxGetLocale();
+    if (pLoc)
+        return pLoc->GetString(sz1, sz2, n);
+    else
+        return n == 1 ? sz1 : sz2;
+}

 
 #else // !wxUSE_INTL
 
 // the macros should still be defined - otherwise compilation would fail
 
 
 #else // !wxUSE_INTL
 
 // the macros should still be defined - otherwise compilation would fail
 

-#if !defined(WXINTL_NO_GETTEXT_MACRO) && !defined(_)
-    #define   _(str)  (str)
+#if !defined(WXINTL_NO_GETTEXT_MACRO)
+    #if !defined(_)
+        #define _(s)                 (_T(s))
+    #endif
+    #if !defined(ngettext)
+        #define ngettext(s1, s2, n)  ((n) == 1 ? _T(s1) : _T(s2))
+    #endif

 #endif
 
 #define wxTRANSLATE(str) _T(str)
 #endif
 
 #define wxTRANSLATE(str) _T(str)


@@ -534,8 +575,13 @@ inline const wxChar *wxGetTranslation(const wxChar *sz)
 
 // define this one just in case it occurs somewhere (instead of preferred
 // wxTRANSLATE) too
 
 // define this one just in case it occurs somewhere (instead of preferred
 // wxTRANSLATE) too

-#if !defined(WXINTL_NO_GETTEXT_MACRO) && !defined(gettext_noop)
-    #define gettext_noop(str) _T(str)
+#if !defined(WXINTL_NO_GETTEXT_MACRO)
+    #if !defined(gettext_noop)
+        #define gettext_noop(str) _T(str)
+    #endif
+    #if !defined(N_)
+        #define N_(s)             _T(s)
+    #endif

 #endif
 
 #endif // _WX_INTL_H_
 #endif
 
 #endif // _WX_INTL_H_