tdf#117171 support localized page number numbering styles

in ordinal and cardinal number names and ordinal indicators.

Change-Id: I35fa9c5c31b31f112ac0bb7feb5d310daca819e1
Reviewed-on: https://gerrit.libreoffice.org/54553Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: László Németh <nemeth@numbertext.org>

sw/inc/docufld.hxx

@@ -131,7 +131,7 @@ public:
     SwPageNumberFieldType();
 
     OUString Expand( SvxNumType nFormat, short nOff, sal_uInt16 const nPageNumber,
-                     sal_uInt16 const nMaxPage, const OUString& ) const;
+                     sal_uInt16 const nMaxPage, const OUString&, LanguageType = LANGUAGE_NONE ) const;
     void ChangeExpansion( SwDoc* pDoc,
                           bool bVirtPageNum, const SvxNumType* pNumFormat );
     virtual SwFieldType* Copy() const override;

sw/inc/fldbas.hxx

@@ -221,7 +221,7 @@ enum SwDateTimeSubType {
 };
 
 /// General tools.
-OUString  FormatNumber(sal_uInt32 nNum, SvxNumType nFormat);
+OUString  FormatNumber(sal_uInt32 nNum, SvxNumType nFormat, LanguageType nLang = LANGUAGE_NONE);
 
 /** Instances of SwFields and those derived from it occur 0 to n times.
  For each class there is one instance of the associated type class.

sw/source/core/fields/docufld.cxx

@@ -106,7 +106,7 @@ SwPageNumberFieldType::SwPageNumberFieldType()
 
 OUString SwPageNumberFieldType::Expand( SvxNumType nFormat, short nOff,
          sal_uInt16 const nPageNumber, sal_uInt16 const nMaxPage,
-         const OUString& rUserStr ) const
+         const OUString& rUserStr, LanguageType nLang ) const
 {
     SvxNumType nTmpFormat = (SVX_NUM_PAGEDESC == nFormat) ? m_nNumberingType : nFormat;
     int const nTmp = nPageNumber + nOff;
@@ -117,7 +117,7 @@ OUString SwPageNumberFieldType::Expand( SvxNumType nFormat, short nOff,
     if( SVX_NUM_CHAR_SPECIAL == nTmpFormat )
         return rUserStr;
 
-    return FormatNumber( nTmp, nTmpFormat );
+    return FormatNumber( nTmp, nTmpFormat, nLang );
 }
 
 SwFieldType* SwPageNumberFieldType::Copy() const
@@ -189,22 +189,22 @@ OUString SwPageNumberField::Expand() const
 
     if( PG_NEXT == m_nSubType && 1 != m_nOffset )
     {
-        sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), 1, m_nPageNumber, m_nMaxPage, m_sUserStr);
+        sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), 1, m_nPageNumber, m_nMaxPage, m_sUserStr, GetLanguage());
         if (!sRet.isEmpty())
         {
-            sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), m_nOffset, m_nPageNumber, m_nMaxPage, m_sUserStr);
+            sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), m_nOffset, m_nPageNumber, m_nMaxPage, m_sUserStr, GetLanguage());
         }
     }
     else if( PG_PREV == m_nSubType && -1 != m_nOffset )
     {
-        sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), -1, m_nPageNumber, m_nMaxPage, m_sUserStr);
+        sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), -1, m_nPageNumber, m_nMaxPage, m_sUserStr, GetLanguage());
         if (!sRet.isEmpty())
         {
-            sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), m_nOffset, m_nPageNumber, m_nMaxPage, m_sUserStr);
+            sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), m_nOffset, m_nPageNumber, m_nMaxPage, m_sUserStr, GetLanguage());
         }
     }
     else
-        sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), m_nOffset, m_nPageNumber, m_nMaxPage, m_sUserStr);
+        sRet = pFieldType->Expand(static_cast<SvxNumType>(GetFormat()), m_nOffset, m_nPageNumber, m_nMaxPage, m_sUserStr, GetLanguage());
     return sRet;
 }
 

sw/source/core/fields/fldbas.cxx

@@ -433,7 +433,7 @@ SwField * SwField::CopyField() const
 }
 
 /// expand numbering
-OUString FormatNumber(sal_uInt32 nNum, SvxNumType nFormat)
+OUString FormatNumber(sal_uInt32 nNum, SvxNumType nFormat, LanguageType nLang)
 {
     if(SVX_NUM_PAGEDESC == nFormat)
         return  OUString::number( nNum );
@@ -442,7 +442,11 @@ OUString FormatNumber(sal_uInt32 nNum, SvxNumType nFormat)
     OSL_ENSURE(nFormat != SVX_NUM_NUMBER_NONE, "wrong number format" );
 
     aNumber.SetNumberingType(nFormat);
-    return aNumber.GetNumStr(nNum);
+
+    if (nLang == LANGUAGE_NONE)
+        return aNumber.GetNumStr(nNum);
+    else
+        return aNumber.GetNumStr(nNum, LanguageTag::convertToLocale(nLang));
 }
 
 SwValueFieldType::SwValueFieldType(SwDoc *const pDoc, SwFieldIds const nWhichId)