tdf#140798, tdf#143815, tdf#141659: fix fly content hint handling

Also revert most of the test changes in
188ec34cf157ffee8c63f03f420ca9daafb5ff29, except in mailmerge, where
3bc8f90e9693f710f12632f69b9348c1c833c906 seems to have done some
research and the old state wasnt particulary well-justified.

In testSmartArtAnchoredInline the order of elements has changed.

This exposes a bug in SwFEShell::Paste, which stops copying
SpzFrameFormats (aka FlyFrameFormats and DrawFrameFormats) after having
copied the first FlyFrameFormat, claiming other Flys will have been
copied via FlyInFly. If there are DrawFrameFormats behind the
FlyFrameFormats, they will be forgotten.

So instead:
- first copy the DrawFrameFormats
- then copy the first FlyFrameFormat

to not forget any Draw Formats. Also, give the format copying its own
function, at 100 lines its annoying enough all by itself.

Change-Id: I301e27ff94fb82cf0502457630acdcbfa342a566
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124162
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>

2 files changed, 130 insertions, 127 deletions

diff --git a/sw/source/core/frmedt/fecopy.cxx b/sw/source/core/frmedt/fecopy.cxx
index ee031ba3df9d..fff8c546317c 100644
--- a/sw/source/core/frmedt/fecopy.cxx
+++ b/sw/source/core/frmedt/fecopy.cxx
@@ -70,6 +70,7 @@
 #include <frameformats.hxx>
 #include <vcl/virdev.hxx>
 #include <svx/svdundo.hxx>
+#include <viewimp.hxx>
 
 using namespace ::com::sun::star;
 
@@ -708,6 +709,123 @@ namespace {
     }
 }
 
+namespace {
+    bool lcl_PasteFlyOrDrawFormat(SwPaM& rPaM, SwFrameFormat* pCpyFormat, SwFEShell& rSh)
+    {
+        auto& rImp = *rSh.Imp();
+        auto& rDoc = *rSh.GetDoc();
+        auto& rDrawView = *rImp.GetDrawView();
+        if(rDrawView.IsGroupEntered() &&
+           RES_DRAWFRMFMT == pCpyFormat->Which() &&
+           (RndStdIds::FLY_AS_CHAR != pCpyFormat->GetAnchor().GetAnchorId()))
+        {
+            const SdrObject* pSdrObj = pCpyFormat->FindSdrObject();
+            if(pSdrObj)
+            {
+                SdrObject* pNew = rDoc.CloneSdrObj(*pSdrObj, false, false);
+                // Insert object sets any anchor position to 0.
+                // Therefore we calculate the absolute position here
+                // and after the insert the anchor of the object
+                // is set to the anchor of the group object.
+                tools::Rectangle aSnapRect = pNew->GetSnapRect();
+                if(pNew->GetAnchorPos().X() || pNew->GetAnchorPos().Y())
+                {
+                    const Point aPoint(0, 0);
+                    // OD 2004-04-05 #i26791# - direct drawing object
+                    // positioning for group members
+                    pNew->NbcSetAnchorPos(aPoint);
+                    pNew->NbcSetSnapRect(aSnapRect);
+                }
+
+                rDrawView.InsertObjectAtView(pNew, *rImp.GetPageView());
+
+                Point aGrpAnchor(0, 0);
+                SdrObjList* pList = pNew->getParentSdrObjListFromSdrObject();
+                if(pList)
+                {
+                    SdrObjGroup* pOwner(dynamic_cast<SdrObjGroup*>(pList->getSdrObjectFromSdrObjList()));
+
+                    if(nullptr != pOwner)
+                        aGrpAnchor = pOwner->GetAnchorPos();
+                }
+
+                // OD 2004-04-05 #i26791# - direct drawing object
+                // positioning for group members
+                pNew->NbcSetAnchorPos(aGrpAnchor);
+                pNew->SetSnapRect(aSnapRect);
+                return true;
+            }
+        }
+        SwFormatAnchor aAnchor(pCpyFormat->GetAnchor());
+        if ((RndStdIds::FLY_AT_PARA == aAnchor.GetAnchorId()) ||
+            (RndStdIds::FLY_AT_CHAR == aAnchor.GetAnchorId()) ||
+            (RndStdIds::FLY_AS_CHAR == aAnchor.GetAnchorId()))
+        {
+            SwPosition* pPos = rPaM.GetPoint();
+            // allow shapes (no controls) in header/footer
+            if(RES_DRAWFRMFMT == pCpyFormat->Which() && rDoc.IsInHeaderFooter(pPos->nNode))
+            {
+                const SdrObject *pCpyObj = pCpyFormat->FindSdrObject();
+                if(pCpyObj && CheckControlLayer(pCpyObj))
+                    return true;
+            }
+            else if(pCpyFormat->Which() == RES_FLYFRMFMT && IsInTextBox(pCpyFormat))
+            {
+                // This is a fly frame which is anchored in a TextBox, ignore it as
+                // it's already copied as part of copying the content of the
+                // TextBox.
+                return true;
+            }
+            // Ignore TextBoxes, they are already handled in sw::DocumentLayoutManager::CopyLayoutFormat().
+            if(SwTextBoxHelper::isTextBox(pCpyFormat, RES_FLYFRMFMT))
+                return true;
+            aAnchor.SetAnchor(pPos);
+        }
+        else if(RndStdIds::FLY_AT_PAGE == aAnchor.GetAnchorId())
+        {
+            aAnchor.SetPageNum(rSh.GetPhyPageNum());
+        }
+        else if(RndStdIds::FLY_AT_FLY == aAnchor.GetAnchorId())
+        {
+            Point aPt;
+            (void)lcl_SetAnchor(*rPaM.GetPoint(), rPaM.GetNode(), nullptr, aPt, rSh, aAnchor, aPt, false);
+        }
+
+        SwFrameFormat* pNew = rDoc.getIDocumentLayoutAccess().CopyLayoutFormat(*pCpyFormat, aAnchor, true, true);
+
+        if(!pNew)
+            return true;
+        switch(pNew->Which())
+        {
+            case RES_FLYFRMFMT:
+            {
+                assert(dynamic_cast<SwFlyFrameFormat*>(pNew));
+                const Point aPt(rSh.GetCursorDocPos());
+                SwFlyFrame* pFlyFrame = static_cast<SwFlyFrameFormat*>(pNew)->GetFrame(&aPt);
+                if(pFlyFrame)
+                    rSh.SelectFlyFrame(*pFlyFrame);
+                return false;
+            }
+            case RES_DRAWFRMFMT:
+            {
+                assert(dynamic_cast<SwDrawFrameFormat*>(pNew));
+                SwDrawFrameFormat* pDrawFormat = static_cast<SwDrawFrameFormat*>(pNew);
+                // #i52780# - drawing object has to be made visible on paste.
+                pDrawFormat->CallSwClientNotify(sw::DrawFrameFormatHint(sw::DrawFrameFormatHintId::PREPPASTING));
+                SdrObject* pObj = pDrawFormat->FindSdrObject();
+                rDrawView.MarkObj(pObj, rDrawView.GetSdrPageView());
+                // #i47455# - notify draw frame format
+                // that position attributes are already set.
+                pDrawFormat->PosAttrSet();
+                break;
+            }
+            default:
+                SAL_WARN("sw.core", "unknown fly type");
+        }
+        return true;
+    }
+}
+
 bool SwFEShell::Paste(SwDoc& rClpDoc, bool bNestedTable)
 {
     CurrShell aCurr( this );
@@ -912,136 +1030,18 @@ bool SwFEShell::Paste(SwDoc& rClpDoc, bool bNestedTable)
 
                 break;      // exit the "while-loop"
             }
-            else if( *aCpyPam.GetPoint() == *aCpyPam.GetMark() &&
-                 !rClpDoc.GetSpzFrameFormats()->empty() )
+            else if(*aCpyPam.GetPoint() == *aCpyPam.GetMark() && !rClpDoc.GetSpzFrameFormats()->empty())
             {
                 // we need a DrawView
-                if( !Imp()->GetDrawView() )
+                if(!Imp()->GetDrawView())
                     MakeDrawView();
-
-                for ( auto pCpyFormat : *rClpDoc.GetSpzFrameFormats() )
-                {
-                    bool bInsWithFormat = true;
-
-                    if( Imp()->GetDrawView()->IsGroupEntered() &&
-                        RES_DRAWFRMFMT == pCpyFormat->Which() &&
-                        (RndStdIds::FLY_AS_CHAR != pCpyFormat->GetAnchor().GetAnchorId()) )
-                    {
-                        const SdrObject* pSdrObj = pCpyFormat->FindSdrObject();
-                        if( pSdrObj )
-                        {
-                            SdrObject* pNew = GetDoc()->CloneSdrObj( *pSdrObj,
-                                                            false, false );
-
-                            // Insert object sets any anchor position to 0.
-                            // Therefore we calculate the absolute position here
-                            // and after the insert the anchor of the object
-                            // is set to the anchor of the group object.
-                            tools::Rectangle aSnapRect = pNew->GetSnapRect();
-                            if( pNew->GetAnchorPos().X() || pNew->GetAnchorPos().Y() )
-                            {
-                                const Point aPoint( 0, 0 );
-                                // OD 2004-04-05 #i26791# - direct drawing object
-                                // positioning for group members
-                                pNew->NbcSetAnchorPos( aPoint );
-                                pNew->NbcSetSnapRect( aSnapRect );
-                            }
-
-                            Imp()->GetDrawView()->InsertObjectAtView( pNew, *Imp()->GetPageView() );
-
-                            Point aGrpAnchor( 0, 0 );
-                            SdrObjList* pList = pNew->getParentSdrObjListFromSdrObject();
-                            if ( pList )
-                            {
-                                SdrObjGroup* pOwner(dynamic_cast< SdrObjGroup* >(pList->getSdrObjectFromSdrObjList()));
-
-                                if(nullptr != pOwner)
-                                {
-                                    aGrpAnchor = pOwner->GetAnchorPos();
-                                }
-                            }
-
-                            // OD 2004-04-05 #i26791# - direct drawing object
-                            // positioning for group members
-                            pNew->NbcSetAnchorPos( aGrpAnchor );
-                            pNew->SetSnapRect( aSnapRect );
-
-                            bInsWithFormat = false;
-                        }
-                    }
-
-                    if( bInsWithFormat  )
-                    {
-                        SwFormatAnchor aAnchor( pCpyFormat->GetAnchor() );
-                        if ((RndStdIds::FLY_AT_PARA == aAnchor.GetAnchorId()) ||
-                            (RndStdIds::FLY_AT_CHAR == aAnchor.GetAnchorId()) ||
-                            (RndStdIds::FLY_AS_CHAR == aAnchor.GetAnchorId()))
-                        {
-                            SwPosition* pPos = rPaM.GetPoint();
-                            // allow shapes (no controls) in header/footer
-                            if( RES_DRAWFRMFMT == pCpyFormat->Which() &&
-                                GetDoc()->IsInHeaderFooter( pPos->nNode ) )
-                            {
-                                const SdrObject *pCpyObj = pCpyFormat->FindSdrObject();
-                                if (pCpyObj && CheckControlLayer(pCpyObj))
-                                    continue;
-                            }
-                            else if (pCpyFormat->Which() == RES_FLYFRMFMT && IsInTextBox(pCpyFormat))
-                            {
-                                // This is a fly frame which is anchored in a TextBox, ignore it as
-                                // it's already copied as part of copying the content of the
-                                // TextBox.
-                                continue;
-                            }
-
-                            // Ignore TextBoxes, they are already handled in sw::DocumentLayoutManager::CopyLayoutFormat().
-                            if (SwTextBoxHelper::isTextBox(pCpyFormat, RES_FLYFRMFMT))
-                                continue;
-
-                            aAnchor.SetAnchor( pPos );
-                        }
-                        else if ( RndStdIds::FLY_AT_PAGE == aAnchor.GetAnchorId() )
-                        {
-                            aAnchor.SetPageNum( GetPhyPageNum() );
-                        }
-                        else if( RndStdIds::FLY_AT_FLY == aAnchor.GetAnchorId() )
-                        {
-                            Point aPt;
-                            (void)lcl_SetAnchor( *rPaM.GetPoint(), rPaM.GetNode(),
-                                        nullptr, aPt, *this, aAnchor, aPt, false );
-                        }
-
-                        SwFrameFormat * pNew = GetDoc()->getIDocumentLayoutAccess().CopyLayoutFormat( *pCpyFormat, aAnchor, true, true );
-
-                        if( pNew )
-                        {
-                            if( RES_FLYFRMFMT == pNew->Which() )
-                            {
-                                const Point aPt( GetCursorDocPos() );
-                                SwFlyFrame* pFlyFrame = static_cast<SwFlyFrameFormat*>(pNew)->
-                                                        GetFrame( &aPt );
-                                if( pFlyFrame )
-                                    SelectFlyFrame( *pFlyFrame );
-                                // always pick the first FlyFrame only; the others
-                                // were copied to the clipboard via Fly in Fly
-                                break;
-                            }
-                            else
-                            {
-                                OSL_ENSURE( RES_DRAWFRMFMT == pNew->Which(), "New format.");
-                                // #i52780# - drawing object has to be made visible on paste.
-                                pNew->CallSwClientNotify(sw::DrawFrameFormatHint(sw::DrawFrameFormatHintId::PREPPASTING));
-                                SdrObject *pObj = pNew->FindSdrObject();
-                                SwDrawView  *pDV = Imp()->GetDrawView();
-                                pDV->MarkObj( pObj, pDV->GetSdrPageView() );
-                                // #i47455# - notify draw frame format
-                                // that position attributes are already set.
-                                if (SwDrawFrameFormat *pDrawFormat = dynamic_cast<SwDrawFrameFormat*>(pNew))
-                                    pDrawFormat->PosAttrSet();
-                            }
-                        }
-                    }
-                }
+                for(auto pCpyFormat: *rClpDoc.GetSpzFrameFormats())
+                    if(pCpyFormat->Which() != RES_FLYFRMFMT)
+                        lcl_PasteFlyOrDrawFormat(rPaM, pCpyFormat, *this);
+                for(auto pCpyFormat: *rClpDoc.GetSpzFrameFormats())
+                    if(pCpyFormat->Which() == RES_FLYFRMFMT)
+                        if(!lcl_PasteFlyOrDrawFormat(rPaM, pCpyFormat, *this))
+                            break;
             }
             else
             {
diff --git a/sw/source/core/layout/flycnt.cxx b/sw/source/core/layout/flycnt.cxx
index b90469066c70..2ed6bb36b67a 100644
--- a/sw/source/core/layout/flycnt.cxx
+++ b/sw/source/core/layout/flycnt.cxx
@@ -86,7 +86,10 @@ SwFlyAtContentFrame::SwFlyAtContentFrame( SwFlyFrameFormat *pFormat, SwFrame* pS
 void SwFlyAtContentFrame::SwClientNotify(const SwModify& rMod, const SfxHint& rHint)
 {
     if (rHint.GetId() != SfxHintId::SwLegacyModify)
+    {
+        SwFlyFrame::SwClientNotify(rMod, rHint);
         return;
+    }
     auto pLegacy = static_cast<const sw::LegacyModifyHint*>(&rHint);
     const SwFormatAnchor* pAnch = pLegacy->m_pNew ? GetAnchorFromPoolItem(*pLegacy->m_pNew) : nullptr;
     if(!pAnch)