Applied patch #15286: documentation and col/rowspan demo by dghart

[wxWidgets.git] / interface / wx / translation.h

diff --git a/interface/wx/translation.h b/interface/wx/translation.h
index 069d4994f9d99f42f2ac8ad0de76f44687ebff74..791cb757a9658713dc15407a92c5d4501c4ec028 100644 (file)
--- a/interface/wx/translation.h
+++ b/interface/wx/translation.h
@@ -3,7 +3,7 @@
 // Purpose:     wxTranslation class
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
@@ -30,7 +30,7 @@
 
     @since 2.9.1
 
-    @see wxLocale
+    @see wxLocale, wxTranslationsLoader, wxFileTranslationsLoader
  */
 class wxTranslations
 {
@@ -85,9 +85,58 @@ public:
         This method can be used e.g. to populate list of application's
         translations offered to the user. To do this, pass the app's main
         catalog as @a domain.
+
+        @see GetBestTranslation()
      */
     wxArrayString GetAvailableTranslations(const wxString& domain) const;
 
+    /**
+        Returns the best UI language for the @a domain.
+
+        The language is determined from the preferred UI language or languages
+        list the user configured in the OS. Notice that this may or may not
+        correspond to the default @em locale as obtained from
+        wxLocale::GetSystemLanguage(); modern operation systems (Windows
+        Vista+, OS X) have separate language and regional (= locale) settings.
+
+        @param domain
+            The catalog domain to look for.
+
+        @param msgIdLanguage
+            Specifies the language of "msgid" strings in source code
+            (i.e. arguments to GetString(), wxGetTranslation() and the _() macro).
+
+        @return Language code if a suitable match was found, empty string
+                otherwise.
+
+        @since 2.9.5
+     */
+    wxString GetBestTranslation(const wxString& domain, wxLanguage msgIdLanguage);
+
+    /**
+        Returns the best UI language for the @a domain.
+
+        The language is determined from the preferred UI language or languages
+        list the user configured in the OS. Notice that this may or may not
+        correspond to the default @em locale as obtained from
+        wxLocale::GetSystemLanguage(); modern operation systems (Windows
+        Vista+, OS X) have separate language and regional (= locale) settings.
+
+        @param domain
+            The catalog domain to look for.
+
+        @param msgIdLanguage
+            Specifies the language of "msgid" strings in source code
+            (i.e. arguments to GetString(), wxGetTranslation() and the _() macro).
+
+        @return Language code if a suitable match was found, empty string
+                otherwise.
+
+        @since 2.9.5
+     */
+    wxString GetBestTranslation(const wxString& domain,
+                                const wxString& msgIdLanguage = "en");
+
     /**
         Add standard wxWidgets catalogs ("wxstd" and possible port-specific
         catalogs).
@@ -253,8 +302,8 @@ public:
 class wxTranslationsLoader
 {
 public:
-    /// Constructor
-    wxTranslationsLoader() {}
+    /// Trivial default constructor.
+    wxTranslationsLoader();
 
     /**
         Called to load requested catalog.
@@ -466,10 +515,10 @@ public:
     This function calls wxTranslations::GetString().
 
     @note This function is not suitable for literal strings in Unicode builds
-          since the literal strings must be enclosed into _T() or wxT() macro
-          which makes them unrecognised by @c xgettext, and so they are not
-          extracted to the message catalog. Instead, use the _() and wxPLURAL()
-          macro for all literal strings.
+          since the literal strings must be enclosed in wxT() macro which makes
+          them unrecognised by @c xgettext, and so they are not extracted to
+          the message catalog. Instead, use the _() and wxPLURAL() macro for
+          all literal strings.
 
     @see wxGetTranslation(const wxString&, const wxString&, unsigned, const wxString&)
 
@@ -505,13 +554,13 @@ const wxString& wxGetTranslation(const wxString& string,
                                  const wxString& domain = wxEmptyString);
 
 /**
+    Macro to be used around all literal strings that should be translated.
+
     This macro expands into a call to wxGetTranslation(), so it marks the
     message for the extraction by @c xgettext just as wxTRANSLATE() does, but
     also returns the translation of the string for the current locale during
     execution.
 
-    Don't confuse this with _T()!
-
     @header{wx/intl.h}
 */
 const wxString& _(const wxString& string);