tdf#91594 misinterprets letters from Symbol font in docx files

Fix the issue caused by wrong assumption about symbol chracter
and symbol font attributes order in writerfilter. Also allow
symbols to be displayed if user's language is not Western.

Change-Id: I602d9fbfa79c33c90f655dbf5ee22738b6391ae6
Reviewed-on: https://gerrit.libreoffice.org/16543
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Stahl <mstahl@redhat.com>

4 files changed, 38 insertions, 39 deletions

diff --git a/writerfilter/source/dmapper/DomainMapper.cxx b/writerfilter/source/dmapper/DomainMapper.cxx
index 25c3cd543fb4..4493b6886881 100644
--- a/writerfilter/source/dmapper/DomainMapper.cxx
+++ b/writerfilter/source/dmapper/DomainMapper.cxx
@@ -253,37 +253,10 @@ void DomainMapper::lcl_attribute(Id nName, Value & val)
             break;
 
         case NS_ooxml::LN_CT_Sym_char:
-        if( m_pImpl->GetTopContext() && m_pImpl->GetTopContext()->GetFootnote().is())
-        {
-            m_pImpl->GetTopContext()->GetFootnote()->setLabel(OUString( sal_Unicode(nIntValue)));
-            break;
-        }
-        else //it's a _real_ symbol
-        {
-            m_pImpl->SetSymbolData(nIntValue);
-        }
+            m_pImpl->SetSymbolChar(nIntValue);
         break;
         case NS_ooxml::LN_CT_Sym_font:
-            //the footnote symbol and font are provided after the footnote is already inserted
-        if( m_pImpl->GetTopContext() && m_pImpl->GetTopContext()->GetFootnote().is())
-        {
-            uno::Reference< beans::XPropertySet > xAnchorProps( m_pImpl->GetTopContext()->GetFootnote()->getAnchor(), uno::UNO_QUERY );
-            xAnchorProps->setPropertyValue(
-                getPropertyName( PROP_CHAR_FONT_NAME),
-                uno::makeAny( sStringValue ));
-        }
-        else //a real symbol
-            if (m_pImpl->GetTopContext())
-            {
-                m_pImpl->GetTopContext()->Insert(PROP_CHAR_FONT_NAME, uno::makeAny( sStringValue ));
-                /*
-                 * In case of symbol, symbol character get imported first and then font of symbols.
-                 * So we are storing symbol character and when we parse symbol font then create UNO object for text.
-                 */
-                sal_Int32 symboldata = m_pImpl->GetSymbolData();
-                utext( reinterpret_cast < const sal_uInt8 * >( &(symboldata) ), 1 );
-            }
-
+            m_pImpl->SetSymbolFont(sStringValue);
         break;
         case NS_ooxml::LN_CT_Underline_val:
             handleUnderlineType(nIntValue, m_pImpl->GetTopContext());
@@ -2551,6 +2524,26 @@ void DomainMapper::sprmWithProps( Sprm& rSprm, PropertyMapPtr rContext )
         m_pImpl->disableInteropGrabBag();
     }
     break;
+    case NS_ooxml::LN_EG_RunInnerContent_sym:
+    {
+        resolveSprmProps(*this, rSprm);
+        SymbolData  aSymbolData = m_pImpl->GetSymbolData();
+        uno::Any    aVal = uno::makeAny( aSymbolData.sFont );
+        if( rContext->GetFootnote().is())
+        {
+            uno::Reference< beans::XPropertySet > xAnchorProps( rContext->GetFootnote()->getAnchor(), uno::UNO_QUERY );
+            xAnchorProps->setPropertyValue( getPropertyName( PROP_CHAR_FONT_NAME), aVal);
+            rContext->GetFootnote()->setLabel(OUString( aSymbolData.cSymbol ));
+        }
+        else //it's a _real_ symbol
+        {
+            rContext->Insert(PROP_CHAR_FONT_NAME, aVal);
+            rContext->Insert(PROP_CHAR_FONT_NAME_ASIAN, aVal);
+            rContext->Insert(PROP_CHAR_FONT_NAME_COMPLEX, aVal);
+            utext( reinterpret_cast < const sal_uInt8 * >( &(aSymbolData.cSymbol) ), 1 );
+        }
+    }
+    break;
     default:
         {
 #ifdef DEBUG_WRITERFILTER
diff --git a/writerfilter/source/dmapper/DomainMapper_Impl.cxx b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
index 473e47dd876d..ad96b2d5a87a 100644
--- a/writerfilter/source/dmapper/DomainMapper_Impl.cxx
+++ b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
@@ -198,7 +198,6 @@ DomainMapper_Impl::DomainMapper_Impl(
         m_bTOCPageRef(false),
         m_bStartGenericField(false),
         m_bTextInserted(false),
-        m_nSymboldata(-1),
         m_pLastSectionContext( ),
         m_pLastCharacterContext(),
         m_nCurrentTabStopIndex( 0 ),
@@ -426,11 +425,6 @@ void DomainMapper_Impl::RemoveLastParagraph( )
     }
 }
 
-void DomainMapper_Impl::SetSymbolData( sal_Int32 nSymbolData )
-{
-    m_nSymboldata = nSymbolData;
-}
-
 
 void DomainMapper_Impl::SetIsLastSectionGroup( bool bIsLast )
 {
diff --git a/writerfilter/source/dmapper/DomainMapper_Impl.hxx b/writerfilter/source/dmapper/DomainMapper_Impl.hxx
index 101445a4039a..4b2e638ce759 100644
--- a/writerfilter/source/dmapper/DomainMapper_Impl.hxx
+++ b/writerfilter/source/dmapper/DomainMapper_Impl.hxx
@@ -313,6 +313,16 @@ struct FloatingTableInfo
     css::uno::Any getPropertyValue(const OUString &propertyName);
 };
 
+struct SymbolData
+{
+    sal_Unicode cSymbol;
+    OUString    sFont;
+    SymbolData():
+        cSymbol(),
+        sFont()
+    { }
+};
+
 class DomainMapper;
 class DomainMapper_Impl
 {
@@ -362,8 +372,7 @@ private:
     OUString                                                                        m_sCurrentBkmkName;
 
     _PageMar                                                                        m_aPageMargins;
-    sal_Int32                                                                       m_nSymboldata;
-
+    SymbolData                                                                      m_aSymbolData;
 
     // TableManagers are stacked: one for each stream to avoid any confusion
     std::stack< std::shared_ptr< DomainMapperTableManager > > m_aTableManagers;
@@ -500,8 +509,10 @@ public:
     void SetParaSectpr(bool bParaSectpr);
     bool GetParaSectpr() { return m_bParaSectpr;}
 
-    void SetSymbolData( sal_Int32 nSymbolData );
-    sal_Int32 GetSymbolData() { return m_nSymboldata;}
+    void SetSymbolChar( sal_Int32 nSymbol) { m_aSymbolData.cSymbol = sal_Unicode(nSymbol); }
+    void SetSymbolFont( OUString &rName ) { m_aSymbolData.sFont = rName; }
+    const SymbolData & GetSymbolData() { return m_aSymbolData;}
+
     /// Setter method for m_bSdt.
     void SetSdt(bool bSdt);
     /// Getter method for m_bSdt.
diff --git a/writerfilter/source/ooxml/model.xml b/writerfilter/source/ooxml/model.xml
index 9a8c4d07af77..860655eaa320 100644
--- a/writerfilter/source/ooxml/model.xml
+++ b/writerfilter/source/ooxml/model.xml
@@ -17840,6 +17840,7 @@
     <resource name="CT_Sym" resource="Properties">
       <attribute name="font" tokenid="ooxml:CT_Sym_font"/>
       <attribute name="char" tokenid="ooxml:CT_Sym_char"/>
+      <action name="end" tokenid="ooxml:EG_RunInnerContent_sym" action="sendPropertiesWithId" sendtokenid="ooxml:EG_RunInnerContent_sym"/>
     </resource>
     <resource name="CT_Text" resource="Stream">
       <attribute name="xml:space" tokenid="ooxml:CT_Text_space"/>