tdf#109050: Moving table object with ALT+Arrow keys does not work properly

ALT+up/down behaves differently inside a table: cursor is moved
to the left/right neighbouring cell instead of up/down. However
when the whole table is selected a different behavior is expected:
moving the table as an object.

Change-Id: I82c7a3cc7d215b21f19fbf08dcdb7318a7e75289
Reviewed-on: https://gerrit.libreoffice.org/39810
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>

svx/source/table/tablecontroller.cxx

@@ -1566,17 +1566,21 @@ SvxTableController::TblAction SvxTableController::getKeyboardAction(const KeyEve
     {
 
         if( !bMod1 && bMod2 )
+        {
+            if(bTextEdit || mbCellSelectionMode)
             {
                 if( (nCode == awt::Key::UP) || (nCode == awt::Key::NUM8) )
                 {
                     nAction = TblAction::GotoLeftCell;
+                    break;
                 }
                 else if( (nCode == awt::Key::DOWN) || (nCode == awt::Key::NUM2) )
                 {
                     nAction = TblAction::GotoRightCell;
-            }
                     break;
                 }
+            }
+        }
 
         bool bTextMove = false;
         OutlinerView* pOLV = mpView->GetTextEditOutlinerView();