oox: tcPr vert roundtrip, introduce interopability grab bag for table cell

To properly roundtrip all possible values of <a:tcPr vert="...">

+ Introduce grab bag for table cell
+ on import: Store the unsupported values in the grab bag:
+ (e.g. wordArtVert, mongolianVert, wordArtVertRtl)
+ on export: if nothing is being exported from the doc
model, export the value from the grabbag

Also adds a unit test covering this behavior.

Change-Id: I791ed2d992b0a554ef6da37200f027cffd8c5f2f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/149737
Tested-by: Jenkins
Reviewed-by: Sarper Akdemir <sarper.akdemir@collabora.com>

3 files changed, 27 insertions, 0 deletions

diff --git a/svx/source/inc/cell.hxx b/svx/source/inc/cell.hxx
index 331465f4eaa3..34ae09223ce5 100644
--- a/svx/source/inc/cell.hxx
+++ b/svx/source/inc/cell.hxx
@@ -27,6 +27,7 @@
 
 #include <rtl/ref.hxx>
 #include <svl/style.hxx>
+#include <svl/grabbagitem.hxx>
 #include <svx/sdtaitm.hxx>
 #include "tablemodel.hxx"
 #include <editeng/unotext.hxx>
@@ -209,6 +210,8 @@ private:
     tools::Rectangle       maCellRect;
 
     css::uno::Reference< css::table::XTable > mxTable;
+
+    std::unique_ptr<SfxGrabBagItem> mpGrabBagItem = {};
 };
 
 
diff --git a/svx/source/svdraw/svdattr.cxx b/svx/source/svdraw/svdattr.cxx
index 5af9956fc45d..1898f13140ae 100644
--- a/svx/source/svdraw/svdattr.cxx
+++ b/svx/source/svdraw/svdattr.cxx
@@ -43,6 +43,8 @@
 #include <vcl/svapp.hxx>
 #include <vcl/settings.hxx>
 
+#include <svl/grabbagitem.hxx>
+
 #include <svx/strings.hrc>
 #include <svx/dialmgr.hxx>
 #include <svx/sdgcpitm.hxx>
@@ -327,6 +329,7 @@ SdrItemPool::SdrItemPool(
     rPoolDefaults[ SDRATTR_TABLE_BORDER_TLBR - SDRATTR_START ] = new SvxLineItem( SDRATTR_TABLE_BORDER_TLBR );
     rPoolDefaults[ SDRATTR_TABLE_BORDER_BLTR - SDRATTR_START ] = new SvxLineItem( SDRATTR_TABLE_BORDER_BLTR );
     rPoolDefaults[ SDRATTR_TABLE_TEXT_ROTATION - SDRATTR_START ] = new SvxTextRotateItem(0_deg10, SDRATTR_TABLE_TEXT_ROTATION);
+    rPoolDefaults[ SDRATTR_TABLE_GRABBAG - SDRATTR_START ] = new SfxGrabBagItem(SDRATTR_TABLE_GRABBAG);
 
     rPoolDefaults[ SDRATTR_GLOW_RADIUS - SDRATTR_START ] = new SdrMetricItem(SDRATTR_GLOW_RADIUS, 0);
     rPoolDefaults[ SDRATTR_GLOW_COLOR - SDRATTR_START ] = new XColorItem(SDRATTR_GLOW_COLOR, aNullCol);
diff --git a/svx/source/table/cell.cxx b/svx/source/table/cell.cxx
index 97490977a50e..d1dbd0f8088f 100644
--- a/svx/source/table/cell.cxx
+++ b/svx/source/table/cell.cxx
@@ -27,6 +27,7 @@
 
 #include <comphelper/sequence.hxx>
 #include <o3tl/any.hxx>
+#include <svl/grabbagitem.hxx>
 #include <svl/style.hxx>
 #include <svl/itemset.hxx>
 
@@ -96,6 +97,7 @@ static const SvxItemPropertySet* ImplGetSvxCellPropertySet()
         { u"LeftBorder",                   SDRATTR_TABLE_BORDER,           cppu::UnoType<BorderLine>::get(), 0, LEFT_BORDER },
         { u"RightBorder",                  SDRATTR_TABLE_BORDER,           cppu::UnoType<BorderLine>::get(), 0, RIGHT_BORDER },
         { u"RotateAngle",                  SDRATTR_TABLE_TEXT_ROTATION,    cppu::UnoType<sal_Int32>::get(), 0, 0 },
+        { u"CellInteropGrabBag",           SDRATTR_TABLE_GRABBAG,          cppu::UnoType<css::uno::Sequence<css::beans::PropertyValue>>::get(), 0, 0},
 
         SVX_UNOEDIT_OUTLINER_PROPERTIES,
         SVX_UNOEDIT_CHAR_PROPERTIES,
@@ -1105,6 +1107,14 @@ void SAL_CALL Cell::setPropertyValue( const OUString& rPropertyName, const Any&
             mpProperties->SetObjectItem(SvxTextRotateItem(Degree10(nRotVal/10), SDRATTR_TABLE_TEXT_ROTATION));
             return;
         }
+        case SDRATTR_TABLE_GRABBAG:
+        {
+            if (mpGrabBagItem == nullptr)
+                mpGrabBagItem.reset(new SfxGrabBagItem);
+
+            mpGrabBagItem->PutValue(rValue, 0);
+            return;
+        }
         default:
         {
             SfxItemSet aSet(GetObject().getSdrModelFromSdrObject().GetItemPool(), pMap->nWID, pMap->nWID);
@@ -1225,6 +1235,17 @@ Any SAL_CALL Cell::getPropertyValue( const OUString& PropertyName )
             const SvxTextRotateItem& rTextRotate = mpProperties->GetItem(SDRATTR_TABLE_TEXT_ROTATION);
             return Any(sal_Int32(to<Degree100>(rTextRotate.GetValue())));
         }
+        case SDRATTR_TABLE_GRABBAG:
+        {
+            if (mpGrabBagItem != nullptr)
+            {
+                Any aGrabBagSequence;
+                mpGrabBagItem->QueryValue(aGrabBagSequence);
+                return aGrabBagSequence;
+            }
+            else
+                return Any{css::uno::Sequence<css::beans::PropertyValue>()};
+        }
         default:
         {
             SfxItemSet aSet(GetObject().getSdrModelFromSdrObject().GetItemPool(), pMap->nWID, pMap->nWID);