save fixed denominator for fractions fdo#56419

Change-Id: I612ff2340b272661067cb6a54106e91443fec91e

5 files changed, 34 insertions, 11 deletions

diff --git a/xmloff/inc/xmloff/xmlnumfe.hxx b/xmloff/inc/xmloff/xmlnumfe.hxx
index d3bac9b86910..112c846fc4b5 100644
--- a/xmloff/inc/xmloff/xmlnumfe.hxx
+++ b/xmloff/inc/xmloff/xmlnumfe.hxx
@@ -67,7 +67,7 @@ private:
     SAL_DLLPRIVATE void WriteScientificElement_Impl( sal_Int32 nDecimals, sal_Int32 nInteger,
                                         sal_Bool bGrouping, sal_Int32 nExp );
     SAL_DLLPRIVATE void WriteFractionElement_Impl( sal_Int32 nInteger, sal_Bool bGrouping,
-                                        sal_Int32 nNumerator, sal_Int32 nDenominator );
+                                        sal_Int32 nNumeratorDigits, sal_Int32 nDenominatorDigits, sal_Int32 nDenominator );
     SAL_DLLPRIVATE void WriteCurrencyElement_Impl( const ::rtl::OUString& rString,
                                         const ::rtl::OUString& rExt );
     SAL_DLLPRIVATE void WriteBooleanElement_Impl();
diff --git a/xmloff/inc/xmloff/xmltoken.hxx b/xmloff/inc/xmloff/xmltoken.hxx
index bb246d0ca4e4..6559b454728e 100644
--- a/xmloff/inc/xmloff/xmltoken.hxx
+++ b/xmloff/inc/xmloff/xmltoken.hxx
@@ -590,6 +590,7 @@ namespace xmloff { namespace token {
         XML_DELAY,
         XML_DELETION,
         XML_DELETIONS,
+        XML_DENOMINATOR_VALUE,
         XML_DEPENDENCE,
         XML_DEPENDENCES,
         XML_DEPENDENCIES,
diff --git a/xmloff/source/core/xmltoken.cxx b/xmloff/source/core/xmltoken.cxx
index ed094eac3a00..975349d18a43 100644
--- a/xmloff/source/core/xmltoken.cxx
+++ b/xmloff/source/core/xmltoken.cxx
@@ -594,6 +594,7 @@ namespace xmloff { namespace token {
         TOKEN( "delay",                           XML_DELAY ),
         TOKEN( "deletion",                        XML_DELETION ),
         TOKEN( "deletions",                       XML_DELETIONS ),
+        TOKEN( "denominator-value",               XML_DENOMINATOR_VALUE ),
         TOKEN( "dependence",                      XML_DEPENDENCE ),
         TOKEN( "dependences",                     XML_DEPENDENCES ),
         TOKEN( "dependencies",                    XML_DEPENDENCIES ),
diff --git a/xmloff/source/style/xmlnumfe.cxx b/xmloff/source/style/xmlnumfe.cxx
index 4d6373d1f30b..2bc69affc454 100644
--- a/xmloff/source/style/xmlnumfe.cxx
+++ b/xmloff/source/style/xmlnumfe.cxx
@@ -683,7 +683,7 @@ void SvXMLNumFmtExport::WriteScientificElement_Impl(
 
 void SvXMLNumFmtExport::WriteFractionElement_Impl(
                             sal_Int32 nInteger, sal_Bool bGrouping,
-                            sal_Int32 nNumerator, sal_Int32 nDenominator )
+                            sal_Int32 nNumeratorDigits, sal_Int32 nDenominatorDigits, sal_Int32 nDenominator )
 {
     FinishTextElement_Impl();
 
@@ -701,17 +701,23 @@ void SvXMLNumFmtExport::WriteFractionElement_Impl(
     }
 
     //  numerator digits
-    if ( nNumerator >= 0 )
+    if ( nNumeratorDigits >= 0 )
     {
         rExport.AddAttribute( XML_NAMESPACE_NUMBER, XML_MIN_NUMERATOR_DIGITS,
-                                 OUString::valueOf( nNumerator ) );
+                                 OUString::valueOf( nNumeratorDigits ) );
     }
 
-    //  denominator digits
-    if ( nDenominator >= 0 )
+    if ( nDenominator )
+    {
+        rExport.AddAttribute( XML_NAMESPACE_NUMBER, XML_DENOMINATOR_VALUE,
+                              OUString::valueOf( nDenominator) );
+    }
+    //  I guess it's not necessary to export nDenominatorDigits
+    //  if we have a forced denominator ( remove ? )
+    if ( nDenominatorDigits >= 0 )
     {
         rExport.AddAttribute( XML_NAMESPACE_NUMBER, XML_MIN_DENOMINATOR_DIGITS,
-                              OUString::valueOf( nDenominator ) );
+                              OUString::valueOf( nDenominatorDigits ) );
     }
 
     SvXMLElementExport aElem( rExport, XML_NAMESPACE_NUMBER, XML_FRACTION,
@@ -1422,7 +1428,8 @@ void SvXMLNumFmtExport::ExportPart_Impl( const SvNumberformat& rFormat, sal_uInt
                                         //  min-integer-digits attribute must be written.
                                         nInteger = -1;
                                     }
-                                    WriteFractionElement_Impl( nInteger, bThousand, nPrecision, nPrecision );
+                                    sal_Int32 nDenominator = rFormat.GetForcedDenominatorForType( nPart );
+                                    WriteFractionElement_Impl( nInteger, bThousand, nPrecision, nPrecision, nDenominator );
                                     bAnyContent = sal_True;
                                 }
                                 break;
diff --git a/xmloff/source/style/xmlnumfi.cxx b/xmloff/source/style/xmlnumfi.cxx
index db08434b6e7a..13cfef1e57c6 100644
--- a/xmloff/source/style/xmlnumfi.cxx
+++ b/xmloff/source/style/xmlnumfi.cxx
@@ -130,6 +130,7 @@ struct SvXMLNumberInfo
     sal_Int32   nExpDigits;
     sal_Int32   nNumerDigits;
     sal_Int32   nDenomDigits;
+    sal_Int32   nFracDenominator;
     sal_Bool    bGrouping;
     sal_Bool    bDecReplace;
     sal_Bool    bVarDecimals;
@@ -138,7 +139,7 @@ struct SvXMLNumberInfo
 
     SvXMLNumberInfo()
     {
-        nDecimals = nInteger = nExpDigits = nNumerDigits = nDenomDigits = -1;
+        nDecimals = nInteger = nExpDigits = nNumerDigits = nDenomDigits = nFracDenominator = -1;
         bGrouping = bDecReplace = bVarDecimals = sal_False;
         fDisplayFactor = 1.0;
     }
@@ -293,6 +294,7 @@ enum SvXMLStyleElemAttrTokens
     XML_TOK_ELEM_ATTR_GROUPING,
     XML_TOK_ELEM_ATTR_DISPLAY_FACTOR,
     XML_TOK_ELEM_ATTR_DECIMAL_REPLACEMENT,
+    XML_TOK_ELEM_ATTR_DENOMINATOR_VALUE,
     XML_TOK_ELEM_ATTR_MIN_EXPONENT_DIGITS,
     XML_TOK_ELEM_ATTR_MIN_NUMERATOR_DIGITS,
     XML_TOK_ELEM_ATTR_MIN_DENOMINATOR_DIGITS,
@@ -586,6 +588,7 @@ const SvXMLTokenMap& SvXMLNumImpData::GetStyleElemAttrTokenMap()
             { XML_NAMESPACE_NUMBER, XML_GROUPING,                XML_TOK_ELEM_ATTR_GROUPING             },
             { XML_NAMESPACE_NUMBER, XML_DISPLAY_FACTOR,          XML_TOK_ELEM_ATTR_DISPLAY_FACTOR       },
             { XML_NAMESPACE_NUMBER, XML_DECIMAL_REPLACEMENT,     XML_TOK_ELEM_ATTR_DECIMAL_REPLACEMENT  },
+            { XML_NAMESPACE_NUMBER, XML_DENOMINATOR_VALUE,       XML_TOK_ELEM_ATTR_DENOMINATOR_VALUE  },
             { XML_NAMESPACE_NUMBER, XML_MIN_EXPONENT_DIGITS,     XML_TOK_ELEM_ATTR_MIN_EXPONENT_DIGITS  },
             { XML_NAMESPACE_NUMBER, XML_MIN_NUMERATOR_DIGITS,    XML_TOK_ELEM_ATTR_MIN_NUMERATOR_DIGITS },
             { XML_NAMESPACE_NUMBER, XML_MIN_DENOMINATOR_DIGITS,  XML_TOK_ELEM_ATTR_MIN_DENOMINATOR_DIGITS },
@@ -989,6 +992,10 @@ SvXMLNumFmtElementContext::SvXMLNumFmtElementContext( SvXMLImport& rImport,
                 if (::sax::Converter::convertNumber( nAttrVal, sValue, 0 ))
                     aNumInfo.nDenomDigits = nAttrVal;
                 break;
+            case XML_TOK_ELEM_ATTR_DENOMINATOR_VALUE:
+                if (::sax::Converter::convertNumber( nAttrVal, sValue, 0 ))
+                    aNumInfo.nFracDenominator = nAttrVal;
+                break;
             case XML_TOK_ELEM_ATTR_LANGUAGE:
                 sLanguage = sValue;
                 break;
@@ -1216,8 +1223,15 @@ void SvXMLNumFmtElementContext::EndElement()
                 for (i=0; i<aNumInfo.nNumerDigits; i++)
                     rParent.AddToCode( OUString::valueOf((sal_Unicode)'?') );
                 rParent.AddToCode( OUString::valueOf((sal_Unicode)'/') );
-                for (i=0; i<aNumInfo.nDenomDigits; i++)
-                    rParent.AddToCode( OUString::valueOf((sal_Unicode)'?') );
+                if ( aNumInfo.nFracDenominator > 0 )
+                {
+                    rParent.AddToCode(  OUString::valueOf( aNumInfo.nFracDenominator ) );
+                }
+                else
+                {
+                    for (i=0; i<aNumInfo.nDenomDigits; i++)
+                        rParent.AddToCode( OUString::valueOf((sal_Unicode)'?') );
+                }
             }
             break;