tdf#117171 support localized number name numbering styles

in page number, chapter and outline numbering
in ~30 languages by integrating libnumbertext library.

- offapi: add linguistic2::NumberText

New NumberingType constants:

- ordinal indicators (1st, 2nd, 3rd...)

- cardinal number names (One, Two, Three...)

- ordinal number names  (First, Second, Third...)

Note: these numberings are parts of OOXML, too.

Plain text files of Libnumbertext's language data
are installed in share/numbertext (similar to
share/fingerprint), allowing further customization.

Change-Id: I4034da0a40a8c926f14a3f591749a89a8d807d5a
Reviewed-on: https://gerrit.libreoffice.org/53313
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: László Németh <nemeth@numbertext.org>

5 files changed, 37 insertions, 4 deletions

diff --git a/sw/inc/numrule.hxx b/sw/inc/numrule.hxx
index 7d5bc9f4a374..fe6476a93fde 100644
--- a/sw/inc/numrule.hxx
+++ b/sw/inc/numrule.hxx
@@ -22,6 +22,7 @@
 #include <sal/types.h>
 #include <rtl/ustring.hxx>
 #include <editeng/numitem.hxx>
+#include <i18nlangtag/lang.h>
 #include "swdllapi.h"
 #include "swtypes.hxx"
 #include "calbck.hxx"
@@ -166,7 +167,8 @@ public:
                           const bool bInclStrings = true,
                           const bool bOnlyArabic = false,
                           const unsigned int _nRestrictToThisLevel = MAXLEVEL,
-                          Extremities* pExtremities = nullptr ) const;
+                          Extremities* pExtremities = nullptr,
+                          LanguageType nLang = LANGUAGE_SYSTEM) const;
     OUString MakeRefNumString( const SwNodeNum& rNodeNum,
                              const bool bInclSuperiorNumLabels,
                              const int nRestrictInclToThisLevel ) const;
diff --git a/sw/qa/extras/odfexport/data/spellout-numberingtypes.odt b/sw/qa/extras/odfexport/data/spellout-numberingtypes.odt
new file mode 100644
index 000000000000..194920b5d91b
--- /dev/null
+++ b/sw/qa/extras/odfexport/data/spellout-numberingtypes.odt
diff --git a/sw/qa/extras/odfexport/odfexport.cxx b/sw/qa/extras/odfexport/odfexport.cxx
index d1d544ea22e5..c2da82ffcaa3 100644
--- a/sw/qa/extras/odfexport/odfexport.cxx
+++ b/sw/qa/extras/odfexport/odfexport.cxx
@@ -1981,6 +1981,32 @@ DECLARE_ODFEXPORT_TEST(testChapterNumberingNewLine, "chapter-number-new-line.odt
         sal_Int16(SvxNumberFormat::NEWLINE), hashMap["LabelFollowedBy"].get<sal_Int16>());
 }
 
+DECLARE_ODFEXPORT_TEST(testSpellOutNumberingTypes, "spellout-numberingtypes.odt")
+{
+    // ordinal indicator, ordinal and cardinal number numbering styles (from LibreOffice 6.1)
+    const char* aFieldTexts[] = { "1st", "First", "One" };
+    // fallback for old platforms without std::codecvt and std::regex supports
+    const char* aFieldTextFallbacks[] = { "Ordinal-number 1", "Ordinal 1", "1" };
+    uno::Reference<text::XTextFieldsSupplier> xTextFieldsSupplier(mxComponent, uno::UNO_QUERY);
+    // update text field content
+    uno::Reference<util::XRefreshable>(xTextFieldsSupplier->getTextFields(), uno::UNO_QUERY)->refresh();
+
+    uno::Reference<container::XEnumerationAccess> xFieldsAccess(xTextFieldsSupplier->getTextFields());
+    uno::Reference<container::XEnumeration> xFields(xFieldsAccess->createEnumeration());
+
+    for (sal_uInt32 i = 0; i < SAL_N_ELEMENTS(aFieldTexts); i++)
+    {
+        uno::Any aField = xFields->nextElement();
+        uno::Reference<lang::XServiceInfo> xServiceInfo(aField, uno::UNO_QUERY);
+        if (xServiceInfo->supportsService("com.sun.star.text.textfield.PageNumber"))
+        {
+            uno::Reference<text::XTextContent> xField(aField, uno::UNO_QUERY);
+            CPPUNIT_ASSERT_EQUAL(true, OUString::fromUtf8(aFieldTexts[i]).equals(xField->getAnchor()->getString()) ||
+                           OUString::fromUtf8(aFieldTextFallbacks[i]).equals(xField->getAnchor()->getString()));
+        }
+    }
+}
+
 #endif
 
 CPPUNIT_PLUGIN_IMPLEMENT();
diff --git a/sw/source/core/doc/number.cxx b/sw/source/core/doc/number.cxx
index 2b7047b57535..a4bb0ab1e7eb 100644
--- a/sw/source/core/doc/number.cxx
+++ b/sw/source/core/doc/number.cxx
@@ -621,7 +621,8 @@ OUString SwNumRule::MakeNumString( const SwNumberTree::tNumberVector & rNumVecto
                                  const bool bInclStrings,
                                  const bool bOnlyArabic,
                                  const unsigned int _nRestrictToThisLevel,
-                                 SwNumRule::Extremities* pExtremities ) const
+                                 SwNumRule::Extremities* pExtremities,
+                                 LanguageType nLang ) const
 {
     OUString aStr;
 
@@ -657,6 +658,8 @@ OUString SwNumRule::MakeNumString( const SwNumberTree::tNumberVector & rNumVecto
                 }
             }
 
+            css::lang::Locale aLocale( LanguageTag::convertToLocale(nLang));
+
             for( ; i <= nLevel; ++i )
             {
                 const SwNumFormat& rNFormat = Get( i );
@@ -673,7 +676,7 @@ OUString SwNumRule::MakeNumString( const SwNumberTree::tNumberVector & rNumVecto
                     if( bOnlyArabic )
                         aStr += OUString::number( rNumVector[ i ] );
                     else
-                        aStr += rNFormat.GetNumStr( rNumVector[ i ] );
+                        aStr += rNFormat.GetNumStr( rNumVector[ i ], aLocale );
                 }
                 else
                     aStr += "0";        // all 0 level are a 0
diff --git a/sw/source/core/txtnode/ndtxt.cxx b/sw/source/core/txtnode/ndtxt.cxx
index 3ef80bd0d93f..93f753645c41 100644
--- a/sw/source/core/txtnode/ndtxt.cxx
+++ b/sw/source/core/txtnode/ndtxt.cxx
@@ -2779,7 +2779,9 @@ OUString SwTextNode::GetNumString( const bool _bInclPrefixAndSuffixStrings,
             return pRule->MakeNumString( GetNum()->GetNumberVector(),
                                      _bInclPrefixAndSuffixStrings,
                                      false,
-                                     _nRestrictToThisLevel );
+                                     _nRestrictToThisLevel,
+                                     nullptr,
+                                     GetLang(0));
         }
     }