implemented IsModified() and DiscardEdits()

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

diff --git a/include/wx/intl.h b/include/wx/intl.h
index 7005b680bb92254616ba105ce577bc658a0ba61b..d08acae0c9e1ca8a8228a43b2d88fff5e4e08a1a 100644 (file)
--- a/include/wx/intl.h
+++ b/include/wx/intl.h
@@ -6,13 +6,13 @@
 // 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_
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma interface "intl.h"
 #endif
 
@@ -45,9 +45,9 @@
 // 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
@@ -308,7 +308,7 @@ enum wxLanguage
 //                 translation information
 // ----------------------------------------------------------------------------
 
-struct WXDLLEXPORT wxLanguageInfo
+struct WXDLLIMPEXP_BASE wxLanguageInfo
 {
     int Language;                   // wxLanguage id
     wxString CanonicalName;         // Canonical name, e.g. fr_FR
@@ -319,6 +319,38 @@ struct WXDLLEXPORT wxLanguageInfo
     wxString Description;           // human-readable name of the language
 };
 
+// ----------------------------------------------------------------------------
+// wxLocaleCategory: the category of locale settings
+// ----------------------------------------------------------------------------
+
+enum wxLocaleCategory
+{
+    // (any) numbers
+    wxLOCALE_CAT_NUMBER,
+
+    // date/time
+    wxLOCALE_CAT_DATE,
+
+    // monetary value
+    wxLOCALE_CAT_MONEY,
+
+    wxLOCALE_CAT_MAX
+};
+
+// ----------------------------------------------------------------------------
+// wxLocaleInfo: the items understood by wxLocale::GetInfo()
+// ----------------------------------------------------------------------------
+
+enum wxLocaleInfo
+{
+    // the thounsands separator
+    wxLOCALE_THOUSANDS_SEP,
+
+    // the character used as decimal point
+    wxLOCALE_DECIMAL_POINT
+
+};
+
 // ----------------------------------------------------------------------------
 // wxLocale: encapsulates all language dependent settings, including current
 //           message catalogs, date, time and currency formats (TODO) &c
@@ -330,7 +362,7 @@ enum wxLocaleInitFlags
     wxLOCALE_CONV_ENCODING = 0x0002      // convert encoding on the fly?
 };
 
-class WXDLLEXPORT wxLocale
+class WXDLLIMPEXP_BASE wxLocale
 {
 public:
     // ctor & dtor
@@ -378,6 +410,10 @@ public:
     // couldn't be determined
     static wxString GetSystemEncodingName();
 
+    // get the values of the given locale-dependent datum: the current locale
+    // is used, the US default value is returned if everything else fails
+    static wxString GetInfo(wxLocaleInfo index, wxLocaleCategory cat);
+
     // return TRUE if the locale was set successfully
     bool IsOk() const { return m_pszOldLocale != NULL; }
 
@@ -414,6 +450,22 @@ public:
     // 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
@@ -429,8 +481,8 @@ public:
     //
     // domains are searched in the last to first order, i.e. catalogs
     // added later override those added before.
-    const wxMB2WXbuf GetString(const wxChar *szOrigString,
-                               const wxChar *szDomain = (const wxChar *) NULL) const;
+    const wxChar *GetString(const wxChar *szOrigString,
+                            const wxChar *szDomain = (const wxChar *) NULL) const;
 
     // Returns the current short name for the locale
     const wxString& GetName() const { return m_strShort; }
@@ -461,6 +513,8 @@ private:
     bool           m_bConvertEncoding;
 
     static wxLanguageInfoArray *ms_languagesDB;
+
+    DECLARE_NO_COPY_CLASS(wxLocale)
 };
 
 // ----------------------------------------------------------------------------
@@ -468,16 +522,16 @@ private:
 // ----------------------------------------------------------------------------
 
 // 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 wxMB2WXbuf wxGetTranslation(const wxChar *sz)
+inline const wxChar *wxGetTranslation(const wxChar *sz)
 {
     wxLocale *pLoc = wxGetLocale();
     if (pLoc)
         return pLoc->GetString(sz);
     else
-        return (const wxMB2WXbuf)sz;
+        return sz;
 }
 
 #else // !wxUSE_INTL
@@ -485,7 +539,7 @@ inline const wxMB2WXbuf wxGetTranslation(const wxChar *sz)
 // the macros should still be defined - otherwise compilation would fail
 
 #if !defined(WXINTL_NO_GETTEXT_MACRO) && !defined(_)
-    #define   _(str)  (str)
+    #define   _(str)  (_T(str))
 #endif
 
 #define wxTRANSLATE(str) _T(str)