tdf#96708: don't modify document while copying to clipboard

I.e., don't try to create auto-layout for clipboard pages which
don't contain one; don't resize objects to text.

Also, don't invalidate items that are equal to defaults,
because explicitly set items are not the same as absent items:
pasting an object without an item makes the property to inherit
new target's default, while when the item is present, the default
doesn't apply.

Also, don't consider selected state of the page while stringifying
- this makes selected page string to differ from not-selected
clipboard page.

Change-Id: I172e03e1a8c428e5fcae3a116cc9ad8de79f1a87
Reviewed-on: https://gerrit.libreoffice.org/20871
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Andras Timar <andras.timar@collabora.com>
(cherry picked from commit 3b4059dc53ec764be5423517363223043d6dbfad)
Reviewed-on: https://gerrit.libreoffice.org/21104

3 files changed, 3 insertions, 8 deletions

diff --git a/svx/source/svdraw/svdmodel.cxx b/svx/source/svdraw/svdmodel.cxx
index 9d3fe0747384..a500958a86b8 100644
--- a/svx/source/svdraw/svdmodel.cxx
+++ b/svx/source/svdraw/svdmodel.cxx
@@ -148,7 +148,7 @@ void SdrModel::ImpCtor(SfxItemPool* pPool, ::comphelper::IEmbeddedHelper* _pEmbe
     bInfoChanged=false;
     bPagNumsDirty=false;
     bMPgNumsDirty=false;
-    bPageNotValid=false;
+    bTransportContainer = false;
     bSavePortable=false;
     bSaveCompressed=false;
     bSaveNative=false;
diff --git a/svx/source/svdraw/svdoashp.cxx b/svx/source/svdraw/svdoashp.cxx
index 1e51ae6935fb..6304c471dd5d 100644
--- a/svx/source/svdraw/svdoashp.cxx
+++ b/svx/source/svdraw/svdoashp.cxx
@@ -1432,7 +1432,7 @@ const Rectangle& SdrObjCustomShape::GetLogicRect() const
 // state of the ResizeShapeToFitText flag to correctly set TextMinFrameWidth/Height
 void SdrObjCustomShape::AdaptTextMinSize()
 {
-    if(!pModel || !pModel->IsPasteResize())
+    if (!pModel || (!pModel->IsCreatingDataObj() && !pModel->IsPasteResize()))
     {
         const bool bResizeShapeToFitText(static_cast< const SdrOnOffItem& >(GetObjectItem(SDRATTR_TEXT_AUTOGROWHEIGHT)).GetValue());
         SfxItemSet aSet(
diff --git a/svx/source/svdraw/svdobj.cxx b/svx/source/svdraw/svdobj.cxx
index b0b602ad4f3d..3dd1449632a5 100644
--- a/svx/source/svdraw/svdobj.cxx
+++ b/svx/source/svdraw/svdobj.cxx
@@ -1752,12 +1752,7 @@ OString SdrObject::stringify() const
             //append(maBLIPSizeRectangle).
             append(mnLayerID);
 
-    SvMemoryStream aStream;
-    SfxItemSet aSet(GetMergedItemSet());
-    aSet.InvalidateDefaultItems();
-    aSet.Store(aStream, true);
-    aStream.Flush(); // for correct results from aStream.GetEndOfData()
-    aString.append(static_cast<const char *>(aStream.GetBuffer()), aStream.GetEndOfData());
+    aString.append(GetMergedItemSet().stringify());
 
     return aString.makeStringAndClear();
 }