DOCX import fix for table with auto size

Reviewed-on: https://gerrit.libreoffice.org/4496

Conflicts:
sw/qa/extras/ooxmlimport/ooxmlimport.cxx

Change-Id: Ic86f4f142e579bdef3e954492e1c1e382a545739

2 files changed, 43 insertions, 2 deletions

diff --git a/writerfilter/source/dmapper/DomainMapperTableManager.cxx b/writerfilter/source/dmapper/DomainMapperTableManager.cxx
index 28135ccd91dc..e28c1714e304 100644
--- a/writerfilter/source/dmapper/DomainMapperTableManager.cxx
+++ b/writerfilter/source/dmapper/DomainMapperTableManager.cxx
@@ -52,6 +52,7 @@ DomainMapperTableManager::DomainMapperTableManager(bool bOOXML) :
     m_bOOXML( bOOXML ),
     m_bPushCurrentWidth(false),
     m_nLayoutType(0),
+    m_nMaxFixedWidth(0),
     m_pTablePropsHandler( new TablePropertiesHandler( bOOXML ) )
 {
     m_pTablePropsHandler->SetTableManager( this );
@@ -127,8 +128,47 @@ bool DomainMapperTableManager::sprm(Sprm & rSprm)
                         }
                         else if( sal::static_int_cast<Id>(pMeasureHandler->getUnit()) == NS_ooxml::LN_Value_ST_TblWidth_auto )
                         {
-                            pPropMap->setValue( TablePropertyMap::TABLE_WIDTH_TYPE, text::SizeType::VARIABLE );
-                            pPropMap->setValue( TablePropertyMap::TABLE_WIDTH, 100 );
+                            /*
+                            This attribute specifies the width type of table. This is used as part of the table layout
+                            algorithm specified by the tblLayout element.(See 17.4.64 and 17.4.65 of the ISO/IEC 29500-1:2011.)
+                            If this valus is 'auto', the table layout has to uses the preferred widths on the table items to generate
+                            the final sizing of the table, but then must use the contents of each cell to determine final column widths.
+                            (See 17.18.87 of the ISO/IEC 29500-1:2011.)
+                            */
+                            bool bFixed = false;
+                            sal_Int32 nRowFixedWidth = 0;
+                            if (!m_aCellWidths.empty())
+                            {
+                                // Step 1. Check whether any cell has fixed width in the given row of table.
+                                ::std::vector< IntVectorPtr >::iterator itr;
+                                for (itr = m_aCellWidths.begin(); itr != m_aCellWidths.end(); itr ++)
+                                {
+                                    IntVectorPtr itrVal = (*itr);
+                                    for (std::vector<sal_Int32>::const_iterator aValIter = itrVal->begin(); aValIter != itrVal->end(); ++aValIter)
+                                    {
+                                        // Sum the width of cells to find the total width of given row
+                                        nRowFixedWidth += (*aValIter);
+                                        bFixed = true;
+                                    }
+                                }
+                            }
+
+                            // Check whether the total width of given row is compared with the maximum value of rows (m_nMaxFixedWidth).
+                            if (bFixed )
+                            {
+                                // Check if total width
+                                if (m_nMaxFixedWidth < nRowFixedWidth)
+                                    m_nMaxFixedWidth = nRowFixedWidth;
+
+                                pPropMap->setValue( TablePropertyMap::TABLE_WIDTH_TYPE, text::SizeType::FIX );
+                                pPropMap->setValue( TablePropertyMap::TABLE_WIDTH, m_nMaxFixedWidth );
+                            }
+                            else
+                            {
+                                // Set the width type of table with 'Auto' and set the width value to 100(%)
+                                pPropMap->setValue( TablePropertyMap::TABLE_WIDTH_TYPE, text::SizeType::VARIABLE );
+                                pPropMap->setValue( TablePropertyMap::TABLE_WIDTH, 100 );
+                            }
                         }
                     }
 #ifdef DEBUG_DOMAINMAPPER
diff --git a/writerfilter/source/dmapper/DomainMapperTableManager.hxx b/writerfilter/source/dmapper/DomainMapperTableManager.hxx
index 0488de444cbc..c3ac115ded3f 100644
--- a/writerfilter/source/dmapper/DomainMapperTableManager.hxx
+++ b/writerfilter/source/dmapper/DomainMapperTableManager.hxx
@@ -56,6 +56,7 @@ class DomainMapperTableManager : public DomainMapperTableManager_Base_t
     ::std::vector< IntVectorPtr >  m_aCellWidths;
     /// Table layout algorithm, IOW if we should consider fixed column width or not.
     sal_uInt32 m_nLayoutType;
+    sal_Int32 m_nMaxFixedWidth;
 
     TablePropertiesHandler   *m_pTablePropsHandler;
     PropertyMapPtr            m_pStyleProps;