From 01bde208acc429a0c65fdf6e65415ebea72e9ddc Mon Sep 17 00:00:00 2001
From: Eike Rathke <erack@redhat.com>
Date: Fri, 20 Sep 2013 15:39:06 +0200
Subject: added isOnTheFlyID()

Change-Id: Ifddbec485814e3287e671e6bc4059689ca3f6c93
---
 i18nlangtag/source/languagetag/languagetag.cxx | 11 +++++++++++
 include/i18nlangtag/languagetag.hxx            |  3 +++
 2 files changed, 14 insertions(+)

diff --git a/i18nlangtag/source/languagetag/languagetag.cxx b/i18nlangtag/source/languagetag/languagetag.cxx
index 7d0359702860..ee4a1425cd7f 100644
--- a/i18nlangtag/source/languagetag/languagetag.cxx
+++ b/i18nlangtag/source/languagetag/languagetag.cxx
@@ -126,6 +126,17 @@ static LanguageType getNextOnTheFlyLanguage()
 }
 
 
+// static
+bool LanguageTag::isOnTheFlyID( LanguageType nLang )
+{
+    LanguageType nPri = MsLangId::getPrimaryLanguage( nLang);
+    LanguageType nSub = MsLangId::getSubLanguage( nLang);
+    return
+        LANGUAGE_ON_THE_FLY_START <= nPri && nPri <= LANGUAGE_ON_THE_FLY_END &&
+        LANGUAGE_ON_THE_FLY_SUB_START <= nSub && nSub <= LANGUAGE_ON_THE_FLY_SUB_END;
+}
+
+
 /** A reference holder for liblangtag data de/initialization, one static
     instance. Currently implemented such that the first "ref" inits and dtor
     (our library deinitialized) tears down.
diff --git a/include/i18nlangtag/languagetag.hxx b/include/i18nlangtag/languagetag.hxx
index 50cfef553431..27bcb34c2927 100644
--- a/include/i18nlangtag/languagetag.hxx
+++ b/include/i18nlangtag/languagetag.hxx
@@ -484,6 +484,9 @@ public:
      */
     static com::sun::star::lang::Locale convertToLocaleWithFallback( const OUString& rBcp47 );
 
+    /** If nLang is a generated on-the-fly LangID */
+    static bool         isOnTheFlyID( LanguageType nLang );
+
     typedef ::boost::shared_ptr< LanguageTagImpl > ImplPtr;
 
 private:
-- 
cgit