Blob Blame History Raw
From 51c3c572a23e4304029344e35b90c055207ce59c Mon Sep 17 00:00:00 2001
From: Armin Le Grand <Armin.Le.Grand@cib.de>
Date: Fri, 4 Aug 2017 18:56:43 +0200
Subject: [PATCH] editviewoverlay: Allow EditView to run in Overlay

This is the first basic functionality to get the active
EditView with EditEngine work in the Overlay which all
Apps support. Reason is that the current EditEngine 'plugs'
into the Window and uses Invalidate() calls to repaint
deeply everything under a text change. While this is
acceptable for simple cases it can get very slow when
there are excessive, expensive to paint objects in the
background, e.g. MasterPages in Draw/Impress with gradients
and other stuff. This was avoided in older versions (LO51)
by 'guessing' a good BackgrundColor by the EditEngine,
not invalidating but painting actively using that guess
(with better or worse results) which someone removed.
For the future it is anyways the better way to get the
EditEngine functionality to Overlay and using Primitives,
this will be a first step. This may enable Text Editing
without repainting the Background (fast), using a non-XOR
selection paint and more. It will need thorough testing
and further experimenting due to EditEngine being used in
many places (DrawObjects, Calc Cells, Formular Fields,
Controls, ...)

(cherry picked from commit f06b48a5dddab20fd1bbf9b5f3e8543593f5e590)

Change-Id: Ib9eb0f3999fd61a82ddf7a60ab1ea6ccda3a60da
---
 editeng/source/editeng/editeng.cxx          |  10 +-
 editeng/source/editeng/editundo.cxx         |   4 +-
 editeng/source/editeng/editview.cxx         |  77 ++++--
 editeng/source/editeng/impedit.cxx          | 136 +++++++---
 editeng/source/editeng/impedit.hxx          |  34 ++-
 editeng/source/editeng/impedit2.cxx         |  42 ++-
 editeng/source/editeng/impedit3.cxx         |  18 +-
 editeng/source/editeng/impedit4.cxx         |  28 +-
 include/editeng/editeng.hxx                 |   2 +-
 include/editeng/editview.hxx                |  30 ++-
 include/svx/svdedxv.hxx                     |  12 +-
 include/svx/svdotext.hxx                    |  10 +-
 include/svx/svdoutl.hxx                     |   2 +
 sc/source/ui/view/tabvwshc.cxx              |   2 +-
 sd/source/ui/view/Outliner.cxx              |  11 +
 sd/source/ui/view/ViewShellBase.cxx         |   2 +-
 svx/source/svdraw/svdedxv.cxx               | 404 ++++++++++++++++++++++++++--
 svx/source/svdraw/svdotextdecomposition.cxx |  13 +
 svx/source/svdraw/svdotxat.cxx              |  20 +-
 svx/source/svdraw/svdoutl.cxx               |  16 ++
 sw/source/core/crsr/crsrsh.cxx              |   2 +-
 21 files changed, 737 insertions(+), 138 deletions(-)

diff --git a/editeng/source/editeng/editeng.cxx b/editeng/source/editeng/editeng.cxx
index e52377d85596..fa7e94a950db 100644
--- a/editeng/source/editeng/editeng.cxx
+++ b/editeng/source/editeng/editeng.cxx
@@ -636,7 +636,7 @@ ESelection EditEngine::GetWord( const ESelection& rSelection, sal_uInt16 nWordTy
     return pE->pImpEditEngine->CreateESel( aSel );
 }
 
-void EditEngine::CursorMoved(ContentNode* pPrevNode)
+void EditEngine::CursorMoved(const ContentNode* pPrevNode)
 {
     pImpEditEngine->CursorMoved(pPrevNode);
 }
@@ -1173,7 +1173,7 @@ bool EditEngine::PostKeyEvent( const KeyEvent& rKeyEvent, EditView* pEditView, v
                         break;
                     }
 
-                    pEditView->pImpEditView->DrawSelection();
+                    pEditView->pImpEditView->DrawSelectionXOR();
                     pImpEditEngine->UndoActionStart( EDITUNDO_DELETE );
                     aCurSel = pImpEditEngine->DeleteLeftOrRight( aCurSel, nDel, nMode );
                     pImpEditEngine->UndoActionEnd();
@@ -1213,7 +1213,7 @@ bool EditEngine::PostKeyEvent( const KeyEvent& rKeyEvent, EditView* pEditView, v
             {
                 if ( !bReadOnly )
                 {
-                    pEditView->pImpEditView->DrawSelection();
+                    pEditView->pImpEditView->DrawSelectionXOR();
                     if ( !rKeyEvent.GetKeyCode().IsMod1() && !rKeyEvent.GetKeyCode().IsMod2() )
                     {
                         pImpEditEngine->UndoActionStart( EDITUNDO_INSERT );
@@ -1268,7 +1268,7 @@ bool EditEngine::PostKeyEvent( const KeyEvent& rKeyEvent, EditView* pEditView, v
                 if ( !bReadOnly && IsSimpleCharInput( rKeyEvent ) )
                 {
                     sal_Unicode nCharCode = rKeyEvent.GetCharCode();
-                    pEditView->pImpEditView->DrawSelection();
+                    pEditView->pImpEditView->DrawSelectionXOR();
                     // Autocorrection?
                     if ( ( pImpEditEngine->GetStatus().DoAutoCorrect() ) &&
                         ( SvxAutoCorrect::IsAutoCorrectChar( nCharCode ) ||
@@ -1362,7 +1362,7 @@ bool EditEngine::PostKeyEvent( const KeyEvent& rKeyEvent, EditView* pEditView, v
     pEditView->pImpEditView->SetEditSelection( aCurSel );
     if (comphelper::LibreOfficeKit::isActive())
     {
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
     }
     pImpEditEngine->UpdateSelections();
 
diff --git a/editeng/source/editeng/editundo.cxx b/editeng/source/editeng/editundo.cxx
index 271a29cd62f4..47715a251e5c 100644
--- a/editeng/source/editeng/editundo.cxx
+++ b/editeng/source/editeng/editundo.cxx
@@ -66,7 +66,7 @@ bool EditUndoManager::Undo()
         }
     }
 
-    mpEditEngine->GetActiveView()->GetImpEditView()->DrawSelection(); // Remove the old selection
+    mpEditEngine->GetActiveView()->GetImpEditView()->DrawSelectionXOR(); // Remove the old selection
 
     mpEditEngine->SetUndoMode( true );
     bool bDone = SfxUndoManager::Undo();
@@ -101,7 +101,7 @@ bool EditUndoManager::Redo()
         }
     }
 
-    mpEditEngine->GetActiveView()->GetImpEditView()->DrawSelection(); // Remove the old selection
+    mpEditEngine->GetActiveView()->GetImpEditView()->DrawSelectionXOR(); // Remove the old selection
 
     mpEditEngine->SetUndoMode( true );
     bool bDone = SfxUndoManager::Redo();
diff --git a/editeng/source/editeng/editview.cxx b/editeng/source/editeng/editview.cxx
index c8c9de850b39..e581d1bd4fdf 100644
--- a/editeng/source/editeng/editview.cxx
+++ b/editeng/source/editeng/editview.cxx
@@ -152,8 +152,12 @@ LanguageType EditView::CheckLanguage(
     return nLang;
 }
 
-// class EditView
+// class EditViewCallbacks
+EditViewCallbacks::~EditViewCallbacks()
+{
+}
 
+// class EditView
 EditView::EditView( EditEngine* pEng, vcl::Window* pWindow )
 {
     pImpEditView.reset( new ImpEditView( this, pEng, pWindow ) );
@@ -163,6 +167,16 @@ EditView::~EditView()
 {
 }
 
+void EditView::setEditViewCallbacks(const EditViewCallbacks* pEditViewCallbacks)
+{
+    pImpEditView->setEditViewCallbacks(pEditViewCallbacks);
+}
+
+bool EditView::hasEditViewCallbacks() const
+{
+    return pImpEditView->hasEditViewCallbacks();
+}
+
 ImpEditEngine* EditView::GetImpEditEngine() const
 {
     return pImpEditView->pEditEngine->pImpEditEngine.get();
@@ -189,6 +203,23 @@ tools::Rectangle EditView::GetInvalidateRect() const
     }
 }
 
+void EditView::InvalidateWindow(const tools::Rectangle& rClipRect)
+{
+    if (pImpEditView->hasEditViewCallbacks())
+    {
+        // do not invalidate and trigger a global repaint, but forward
+        // the need for change to the applied EditViewCallback, can e.g.
+        // be used to visualize the active edit text in an OverlayObject
+        pImpEditView->mpEditViewCallbacks->EditViewInvalidate();
+    }
+    else
+    {
+        // classic mode: invalidate and trigger full repaint
+        // of the changed area
+        GetWindow()->Invalidate(rClipRect);
+    }
+}
+
 void EditView::InvalidateOtherViewWindows( const tools::Rectangle& rInvRect )
 {
     if (comphelper::LibreOfficeKit::isActive())
@@ -225,9 +256,7 @@ void EditView::SetSelection( const ESelection& rESel )
     // so that empty attributes get cleaned up.
     if ( !pImpEditView->GetEditSelection().HasRange() )
     {
-        // tdf#113591 Get node from EditDoc, as the selection might
-        // have a pointer to an already deleted node.
-        ContentNode* pNode = pImpEditView->pEditEngine->GetEditDoc().GetEndPaM().GetNode();
+        const ContentNode* pNode = pImpEditView->GetEditSelection().Max().GetNode();
         pImpEditView->pEditEngine->CursorMoved( pNode );
     }
     EditSelection aNewSelection( pImpEditView->pEditEngine->pImpEditEngine->ConvertSelection(
@@ -252,9 +281,9 @@ void EditView::SetSelection( const ESelection& rESel )
         aNewSelection.Max() = EditPaM( pNode, pNode->Len() );
     }
 
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     pImpEditView->SetEditSelection( aNewSelection );
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     bool bGotoCursor = pImpEditView->DoAutoScroll();
     ShowCursor( bGotoCursor );
 }
@@ -289,7 +318,7 @@ SvtScriptType EditView::GetSelectedScriptType() const
 
 void EditView::GetSelectionRectangles(std::vector<tools::Rectangle>& rLogicRects) const
 {
-    return pImpEditView->GetSelectionRectangles(rLogicRects);
+    return pImpEditView->GetSelectionRectangles(pImpEditView->GetEditSelection(), rLogicRects);
 }
 
 void EditView::Paint( const tools::Rectangle& rRect, OutputDevice* pTargetDevice )
@@ -384,7 +413,7 @@ void EditView::InsertText( const OUString& rStr, bool bSelect )
 {
 
     EditEngine* pEE = pImpEditView->pEditEngine;
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
 
     EditPaM aPaM1;
     if ( bSelect )
@@ -483,7 +512,7 @@ void EditView::SetAttribs( const SfxItemSet& rSet )
 {
     DBG_ASSERT( !pImpEditView->aEditSelection.IsInvalid(), "Blind Selection in ...." );
 
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     pImpEditView->pEditEngine->SetAttribs( pImpEditView->GetEditSelection(), rSet, SetAttribsMode::WholeWord );
     pImpEditView->pEditEngine->FormatAndUpdate( this );
 }
@@ -491,7 +520,7 @@ void EditView::SetAttribs( const SfxItemSet& rSet )
 void EditView::RemoveAttribsKeepLanguages( bool bRemoveParaAttribs )
 {
 
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     pImpEditView->pEditEngine->UndoActionStart( EDITUNDO_RESETATTRIBS );
     EditSelection aSelection( pImpEditView->GetEditSelection() );
 
@@ -511,7 +540,7 @@ void EditView::RemoveAttribsKeepLanguages( bool bRemoveParaAttribs )
 void EditView::RemoveAttribs( bool bRemoveParaAttribs, sal_uInt16 nWhich )
 {
 
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     pImpEditView->pEditEngine->UndoActionStart( EDITUNDO_RESETATTRIBS );
     pImpEditView->pEditEngine->RemoveCharAttribs( pImpEditView->GetEditSelection(), bRemoveParaAttribs, nWhich  );
     pImpEditView->pEditEngine->UndoActionEnd();
@@ -545,7 +574,7 @@ void EditView::Redo()
 sal_uInt32 EditView::Read( SvStream& rInput, EETextFormat eFormat, SvKeyValueIterator* pHTTPHeaderAttrs )
 {
     EditSelection aOldSel( pImpEditView->GetEditSelection() );
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     pImpEditView->pEditEngine->pImpEditEngine->UndoActionStart( EDITUNDO_READ );
     EditPaM aEndPaM = pImpEditView->pEditEngine->pImpEditEngine->Read( rInput, "", eFormat, aOldSel, pHTTPHeaderAttrs );
     pImpEditView->pEditEngine->pImpEditEngine->UndoActionEnd();
@@ -661,7 +690,7 @@ EditTextObject* EditView::CreateTextObject()
 
 void EditView::InsertText( const EditTextObject& rTextObject )
 {
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
 
     pImpEditView->pEditEngine->UndoActionStart( EDITUNDO_INSERT );
     EditSelection aTextSel( pImpEditView->pEditEngine->InsertText( rTextObject, pImpEditView->GetEditSelection() ) );
@@ -744,9 +773,9 @@ void EditView::TransliterateText( TransliterationFlags nTransliterationMode )
     EditSelection aNewSel = pImpEditView->pEditEngine->TransliterateText( pImpEditView->GetEditSelection(), nTransliterationMode );
     if ( aNewSel != aOldSel )
     {
-        pImpEditView->DrawSelection();
+        pImpEditView->DrawSelectionXOR();
         pImpEditView->SetEditSelection( aNewSel );
-        pImpEditView->DrawSelection();
+        pImpEditView->DrawSelectionXOR();
     }
 }
 
@@ -754,7 +783,7 @@ void EditView::CompleteAutoCorrect( vcl::Window* pFrameWin )
 {
     if ( !pImpEditView->HasSelection() && pImpEditView->pEditEngine->pImpEditEngine->GetStatus().DoAutoCorrect() )
     {
-        pImpEditView->DrawSelection();
+        pImpEditView->DrawSelectionXOR();
         EditSelection aSel = pImpEditView->GetEditSelection();
         aSel = pImpEditView->pEditEngine->EndOfWord( aSel.Max() );
         aSel = pImpEditView->pEditEngine->pImpEditEngine->AutoCorrect( aSel, 0, !IsInsertMode(), pFrameWin );
@@ -1044,9 +1073,9 @@ void EditView::ExecuteSpellPopup( const Point& rPosPixel, Link<SpellCallbackInfo
             {
                 // Set Cursor before word...
                 EditPaM aCursor = pImpEditView->GetEditSelection().Min();
-                pImpEditView->DrawSelection();
+                pImpEditView->DrawSelectionXOR();
                 pImpEditView->SetEditSelection( EditSelection( aCursor, aCursor ) );
-                pImpEditView->DrawSelection();
+                pImpEditView->DrawSelectionXOR();
                 // Crashes when no SfxApp
                 pImpEditView->pEditEngine->pImpEditEngine->Spell( this, false );
             }
@@ -1115,17 +1144,17 @@ void EditView::ExecuteSpellPopup( const Point& rPosPixel, Link<SpellCallbackInfo
 void EditView::SelectCurrentWord( sal_Int16 nWordType )
 {
     EditSelection aCurSel( pImpEditView->GetEditSelection() );
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     aCurSel = pImpEditView->pEditEngine->SelectWord(aCurSel.Max(), nWordType);
     pImpEditView->SetEditSelection( aCurSel );
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     ShowCursor( true, false );
 }
 
 void EditView::InsertField( const SvxFieldItem& rFld )
 {
     EditEngine* pEE = pImpEditView->pEditEngine;
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     pEE->UndoActionStart( EDITUNDO_INSERT );
     EditPaM aPaM( pEE->InsertField( pImpEditView->GetEditSelection(), rFld ) );
     pEE->UndoActionEnd();
@@ -1413,16 +1442,16 @@ void EditView::SetCursorLogicPosition(const Point& rPosition, bool bPoint, bool
 
     if (pImpEditView->GetEditSelection().Min() != aSelection.Min())
         pImpEditView->pEditEngine->CursorMoved(pImpEditView->GetEditSelection().Min().GetNode());
-    pImpEditView->DrawSelection(aSelection);
+    pImpEditView->DrawSelectionXOR(aSelection);
     if (pImpEditView->GetEditSelection() != aSelection)
         pImpEditView->SetEditSelection(aSelection);
     ShowCursor(/*bGotoCursor=*/false);
 }
 
-void EditView::DrawSelection(OutlinerViewShell* pOtherShell)
+void EditView::DrawSelectionXOR(OutlinerViewShell* pOtherShell)
 {
     pImpEditView->RegisterOtherShell(pOtherShell);
-    pImpEditView->DrawSelection();
+    pImpEditView->DrawSelectionXOR();
     pImpEditView->RegisterOtherShell(nullptr);
 }
 
diff --git a/editeng/source/editeng/impedit.cxx b/editeng/source/editeng/impedit.cxx
index dcecf17887a6..c4484c7534e9 100644
--- a/editeng/source/editeng/impedit.cxx
+++ b/editeng/source/editeng/impedit.cxx
@@ -90,6 +90,7 @@ ImpEditView::ImpEditView( EditView* pView, EditEngine* pEng, vcl::Window* pWindo
     bClickedInSelection = false;
     eSelectionMode      = EESelectionMode::TxtOnly;
     eAnchorMode         = EEAnchorMode::TopLeft;
+    mpEditViewCallbacks = nullptr;
     nInvMore            = 1;
     nTravelXPos         = TRAVEL_X_DONTKNOW;
     nControl            = EVControlBits::AUTOSCROLL | EVControlBits::ENABLEPASTE;
@@ -97,6 +98,8 @@ ImpEditView::ImpEditView( EditView* pView, EditEngine* pEng, vcl::Window* pWindo
 
     aEditSelection.Min() = pEng->GetEditDoc().GetStartPaM();
     aEditSelection.Max() = pEng->GetEditDoc().GetEndPaM();
+
+    SelectionChanged();
 }
 
 ImpEditView::~ImpEditView()
@@ -138,6 +141,8 @@ void ImpEditView::SetEditSelection( const EditSelection& rEditSelection )
     // set state before notification
     aEditSelection = rEditSelection;
 
+    SelectionChanged();
+
     if (comphelper::LibreOfficeKit::isActive())
         // Tiled rendering: selections are only painted when we are in selection mode.
         pEditEngine->SetInSelectionMode(aEditSelection.HasRange());
@@ -194,8 +199,41 @@ void lcl_translateTwips(vcl::Window& rParent, vcl::Window& rChild)
     }
 }
 
-void ImpEditView::DrawSelection( EditSelection aTmpSel, vcl::Region* pRegion, OutputDevice* pTargetDevice )
+// EditView never had a central/secure place to react on SelectionChange since
+// Selection was changed in many places, often by not using SetEditSelection()
+// but (mis)using GetEditSelection() and manipulating this non-const return
+// value. Sorted this out now to have such a place, this is needed for safely
+// change/update the Selection visualization for enhanced mechanisms
+void ImpEditView::SelectionChanged()
 {
+    if (hasEditViewCallbacks())
+    {
+        // use callback to tell about change in selection visualisation
+        mpEditViewCallbacks->EditViewSelectionChange();
+    }
+}
+
+// renamed from DrawSelection to DrawSelectionXOR to better reflect what this
+// method was used for: Paint Selection in XOR, change it and again paint it in XOR.
+// This can be safely assumed due to the EditView only being capable of painting the
+// selection in XOR until today.
+// This also means that all places calling DrawSelectionXOR are thoroughly weighted
+// and choosen to make this fragile XOR-paint water-proof and thus contain some
+// information in this sense.
+// Someone thankfully expanded it to collect the SelectionRectangles when called with
+// the Region*, see GetSelectionRectangles below.
+void ImpEditView::DrawSelectionXOR( EditSelection aTmpSel, vcl::Region* pRegion, OutputDevice* pTargetDevice )
+{
+    if (hasEditViewCallbacks() && !pRegion && !comphelper::LibreOfficeKit::isActive())
+    {
+        // we are done, do *not* visualize self
+        // CAUTION: do not use when comphelper::LibreOfficeKit::isActive()
+        // due to event stuff triggered below. That *should* probably be moved
+        // to SelectionChanged() which exists now, but I do not know enough about
+        // that stuff to do it
+        return;
+    }
+
     if ( eSelectionMode == EESelectionMode::Hidden )
         return;
 
@@ -243,7 +281,7 @@ void ImpEditView::DrawSelection( EditSelection aTmpSel, vcl::Region* pRegion, Ou
         pPolyPoly = new tools::PolyPolygon;
     }
 
-    DBG_ASSERT( !pEditEngine->IsIdleFormatterActive(), "DrawSelection: Not formatted!" );
+    DBG_ASSERT( !pEditEngine->IsIdleFormatterActive(), "DrawSelectionXOR: Not formatted!" );
     aTmpSel.Adjust( pEditEngine->GetEditDoc() );
 
     ContentNode* pStartNode = aTmpSel.Min().GetNode();
@@ -332,7 +370,7 @@ void ImpEditView::DrawSelection( EditSelection aTmpSel, vcl::Region* pRegion, Ou
                     if ( nTmpEndIndex > nEndIndex )
                         nTmpEndIndex = nEndIndex;
 
-                    DBG_ASSERT( nTmpEndIndex > nTmpStartIndex, "DrawSelection, Start >= End?" );
+                    DBG_ASSERT( nTmpEndIndex > nTmpStartIndex, "DrawSelectionXOR, Start >= End?" );
 
                     long nX1 = pEditEngine->GetXPos(pTmpPortion, &rLine, nTmpStartIndex, true);
                     long nX2 = pEditEngine->GetXPos(pTmpPortion, &rLine, nTmpEndIndex);
@@ -447,18 +485,11 @@ void ImpEditView::DrawSelection( EditSelection aTmpSel, vcl::Region* pRegion, Ou
     }
 }
 
-void ImpEditView::GetSelectionRectangles(std::vector<tools::Rectangle>& rLogicRects)
+void ImpEditView::GetSelectionRectangles(EditSelection aTmpSel, std::vector<tools::Rectangle>& rLogicRects)
 {
-    bool bMm100ToTwip = pOutWin->GetMapMode().GetMapUnit() == MapUnit::Map100thMM;
     vcl::Region aRegion;
-    DrawSelection(aEditSelection, &aRegion);
+    DrawSelectionXOR(aTmpSel, &aRegion);
     aRegion.GetRegionRectangles(rLogicRects);
-
-    for (tools::Rectangle& rRectangle : rLogicRects)
-    {
-        if (bMm100ToTwip)
-            rRectangle = OutputDevice::LogicToLogic(rRectangle, MapUnit::Map100thMM, MapUnit::MapTwip);
-    }
 }
 
 void ImpEditView::ImplDrawHighlightRect( OutputDevice* _pTarget, const Point& rDocPosTopLeft, const Point& rDocPosBottomRight, tools::PolyPolygon* pPolyPoly )
@@ -604,9 +635,9 @@ void ImpEditView::SetSelectionMode( EESelectionMode eNewMode )
 {
     if ( eSelectionMode != eNewMode )
     {
-        DrawSelection();
+        DrawSelectionXOR();
         eSelectionMode = eNewMode;
-        DrawSelection();    // redraw
+        DrawSelectionXOR();    // redraw
     }
 }
 
@@ -627,6 +658,23 @@ void ImpEditView::SetOutputArea( const tools::Rectangle& rRect )
         SetScrollDiffX( (sal_uInt16)aOutArea.GetWidth() * 2 / 10 );
 }
 
+void ImpEditView::InvalidateAtWindow(const tools::Rectangle& rRect)
+{
+    if (hasEditViewCallbacks())
+    {
+        // do not invalidate and trigger a global repaint, but forward
+        // the need for change to the applied EditViewCallback, can e.g.
+        // be used to visualize the active edit text in an OverlayObject
+        mpEditViewCallbacks->EditViewInvalidate();
+    }
+    else
+    {
+        // classic mode: invalidate and trigger full repaint
+        // of the changed area
+        GetWindow()->Invalidate(rRect);
+    }
+}
+
 void ImpEditView::ResetOutputArea( const tools::Rectangle& rRect )
 {
     // remember old out area
@@ -643,38 +691,46 @@ void ImpEditView::ResetOutputArea( const tools::Rectangle& rRect )
 
         if(aOldArea.Left() > aOutArea.Left())
         {
-            GetWindow()->Invalidate(tools::Rectangle(aOutArea.Left() - nMore, aOldArea.Top() - nMore, aOldArea.Left(), aOldArea.Bottom() + nMore));
+            const tools::Rectangle aRect(aOutArea.Left() - nMore, aOldArea.Top() - nMore, aOldArea.Left(), aOldArea.Bottom() + nMore);
+            InvalidateAtWindow(aRect);
         }
         else if(aOldArea.Left() < aOutArea.Left())
         {
-            GetWindow()->Invalidate(tools::Rectangle(aOldArea.Left() - nMore, aOldArea.Top() - nMore, aOutArea.Left(), aOldArea.Bottom() + nMore));
+            const tools::Rectangle aRect(aOldArea.Left() - nMore, aOldArea.Top() - nMore, aOutArea.Left(), aOldArea.Bottom() + nMore);
+            InvalidateAtWindow(aRect);
         }
 
         if(aOldArea.Right() > aOutArea.Right())
         {
-            GetWindow()->Invalidate(tools::Rectangle(aOutArea.Right(), aOldArea.Top() - nMore, aOldArea.Right() + nMore, aOldArea.Bottom() + nMore));
+            const tools::Rectangle aRect(aOutArea.Right(), aOldArea.Top() - nMore, aOldArea.Right() + nMore, aOldArea.Bottom() + nMore);
+            InvalidateAtWindow(aRect);
         }
         else if(aOldArea.Right() < aOutArea.Right())
         {
-            GetWindow()->Invalidate(tools::Rectangle(aOldArea.Right(), aOldArea.Top() - nMore, aOutArea.Right() + nMore, aOldArea.Bottom() + nMore));
+            const tools::Rectangle aRect(aOldArea.Right(), aOldArea.Top() - nMore, aOutArea.Right() + nMore, aOldArea.Bottom() + nMore);
+            InvalidateAtWindow(aRect);
         }
 
         if(aOldArea.Top() > aOutArea.Top())
         {
-            GetWindow()->Invalidate(tools::Rectangle(aOldArea.Left() - nMore, aOutArea.Top() - nMore, aOldArea.Right() + nMore, aOldArea.Top()));
+            const tools::Rectangle aRect(aOldArea.Left() - nMore, aOutArea.Top() - nMore, aOldArea.Right() + nMore, aOldArea.Top());
+            InvalidateAtWindow(aRect);
         }
         else if(aOldArea.Top() < aOutArea.Top())
         {
-            GetWindow()->Invalidate(tools::Rectangle(aOldArea.Left() - nMore, aOldArea.Top() - nMore, aOldArea.Right() + nMore, aOutArea.Top()));
+            const tools::Rectangle aRect(aOldArea.Left() - nMore, aOldArea.Top() - nMore, aOldArea.Right() + nMore, aOutArea.Top());
+            InvalidateAtWindow(aRect);
         }
 
         if(aOldArea.Bottom() > aOutArea.Bottom())
         {
-            GetWindow()->Invalidate(tools::Rectangle(aOldArea.Left() - nMore, aOutArea.Bottom(), aOldArea.Right() + nMore, aOldArea.Bottom() + nMore));
+            const tools::Rectangle aRect(aOldArea.Left() - nMore, aOutArea.Bottom(), aOldArea.Right() + nMore, aOldArea.Bottom() + nMore);
+            InvalidateAtWindow(aRect);
         }
         else if(aOldArea.Bottom() < aOutArea.Bottom())
         {
-            GetWindow()->Invalidate(tools::Rectangle(aOldArea.Left() - nMore, aOldArea.Bottom(), aOldArea.Right() + nMore, aOutArea.Bottom() + nMore));
+            const tools::Rectangle aRect(aOldArea.Left() - nMore, aOldArea.Bottom(), aOldArea.Right() + nMore, aOutArea.Bottom() + nMore);
+            InvalidateAtWindow(aRect);
         }
     }
 }
@@ -1347,9 +1403,9 @@ bool ImpEditView::IsWrongSpelledWord( const EditPaM& rPaM, bool bMarkIfWrong )
         bIsWrong = rPaM.GetNode()->GetWrongList()->HasWrong( aSel.Min().GetIndex(), aSel.Max().GetIndex() );
         if ( bIsWrong && bMarkIfWrong )
         {
-            DrawSelection();
+            DrawSelectionXOR();
             SetEditSelection( aSel );
-            DrawSelection();
+            DrawSelectionXOR();
         }
     }
     return bIsWrong;
@@ -1370,9 +1426,9 @@ OUString ImpEditView::SpellIgnoreWord()
         {
             aWord = pEditEngine->pImpEditEngine->GetSelected( GetEditSelection() );
             // And deselect
-            DrawSelection();
+            DrawSelectionXOR();
             SetEditSelection( EditSelection( aPaM, aPaM ) );
-            DrawSelection();
+            DrawSelectionXOR();
         }
 
         if ( !aWord.isEmpty() )
@@ -1396,7 +1452,7 @@ OUString ImpEditView::SpellIgnoreWord()
 
 void ImpEditView::DeleteSelected()
 {
-    DrawSelection();
+    DrawSelectionXOR();
 
     pEditEngine->pImpEditEngine->UndoActionStart( EDITUNDO_DELETE );
 
@@ -1535,7 +1591,7 @@ void ImpEditView::Paste( css::uno::Reference< css::datatransfer::clipboard::XCli
     EditSelection aSel( GetEditSelection() );
     if ( aSel.HasRange() )
     {
-        DrawSelection();
+        DrawSelectionXOR();
         aSel = pEditEngine->DeleteSelection(aSel);
     }
 
@@ -1619,14 +1675,20 @@ bool ImpEditView::IsInSelection( const EditPaM& rPaM )
 void ImpEditView::CreateAnchor()
 {
     pEditEngine->SetInSelectionMode(true);
-    GetEditSelection().Min() = GetEditSelection().Max();
+    EditSelection aNewSelection(GetEditSelection());
+    aNewSelection.Min() = aNewSelection.Max();
+    SetEditSelection(aNewSelection);
+    // const_cast<EditPaM&>(GetEditSelection().Min()) = GetEditSelection().Max();
 }
 
 void ImpEditView::DeselectAll()
 {
     pEditEngine->SetInSelectionMode(false);
-    DrawSelection();
-    GetEditSelection().Min() = GetEditSelection().Max();
+    DrawSelectionXOR();
+    EditSelection aNewSelection(GetEditSelection());
+    aNewSelection.Min() = aNewSelection.Max();
+    SetEditSelection(aNewSelection);
+    // const_cast<EditPaM&>(GetEditSelection().Min()) = GetEditSelection().Max();
 }
 
 bool ImpEditView::IsSelectionAtPoint( const Point& rPosPixel )
@@ -1687,7 +1749,7 @@ bool ImpEditView::SetCursorAtPoint( const Point& rPointPixel )
     }
     else
     {
-        DrawSelection( aTmpNewSel );
+        DrawSelectionXOR( aTmpNewSel );
     }
 
     // set changed text selection
@@ -1796,8 +1858,8 @@ void ImpEditView::dragGestureRecognized(const css::datatransfer::dnd::DragGestur
             pDragAndDropInfo->pField = pField;
             ContentNode* pNode = pEditEngine->GetEditDoc().GetObject( nPara );
             aCopySel = EditSelection( EditPaM( pNode, nPos ), EditPaM( pNode, nPos+1 ) );
-            GetEditSelection() = aCopySel;
-            DrawSelection();
+            SetEditSelection(aCopySel);
+            DrawSelectionXOR();
             bool bGotoCursor = DoAutoScroll();
             ShowCursor( bGotoCursor, /*bForceCursor=*/false );
         }
@@ -1910,7 +1972,7 @@ void ImpEditView::dragDropEnd( const css::datatransfer::dnd::DragSourceDropEvent
                     }
                 }
 
-                DrawSelection();
+                DrawSelectionXOR();
                 EditSelection aDelSel( pEditEngine->pImpEditEngine->CreateSel( aToBeDelSel ) );
                 DBG_ASSERT( !aDelSel.DbgIsBuggy( pEditEngine->GetEditDoc() ), "ToBeDel is buggy!" );
                 pEditEngine->DeleteSelection(aDelSel);
@@ -1920,7 +1982,7 @@ void ImpEditView::dragDropEnd( const css::datatransfer::dnd::DragSourceDropEvent
                     SetEditSelection( pEditEngine->pImpEditEngine->CreateSel( aNewSel ) );
                 }
                 pEditEngine->pImpEditEngine->FormatAndUpdate( pEditEngine->pImpEditEngine->GetActiveView() );
-                DrawSelection();
+                DrawSelectionXOR();
             }
             else
             {
@@ -1972,7 +2034,7 @@ void ImpEditView::drop( const css::datatransfer::dnd::DropTargetDropEvent& rDTDE
             {
                 bChanges = true;
                 // remove Selection ...
-                DrawSelection();
+                DrawSelectionXOR();
                 EditPaM aPaM( pDragAndDropInfo->aDropDest );
 
                 PasteOrDropInfos aPasteOrDropInfos;
diff --git a/editeng/source/editeng/impedit.hxx b/editeng/source/editeng/impedit.hxx
index 442f35e7c3b9..0072cd8d02da 100644
--- a/editeng/source/editeng/impedit.hxx
+++ b/editeng/source/editeng/impedit.hxx
@@ -260,6 +260,27 @@ private:
     EditSelection       aEditSelection;
     EEAnchorMode        eAnchorMode;
 
+    /// mechanism to change from the classic refresh mode that simply
+    // invalidates the area where text was changed. When set, the invalidate
+    // and the direct repaint of the Window-plugged EditView will be suppressed.
+    // Instead, a consumer that has registered using a EditViewCallbacks
+    // incarnation has to handle that. Used e.g. to represent the edited text
+    // in Draw/Impres in an OverlayObject which avoids evtl. expensive full
+    // repaints of the EditView(s)
+    const EditViewCallbacks* mpEditViewCallbacks;
+
+    bool hasEditViewCallbacks() const
+    {
+        return nullptr != mpEditViewCallbacks;
+    }
+
+    void setEditViewCallbacks(const EditViewCallbacks* pEditViewCallbacks)
+    {
+        mpEditViewCallbacks = pEditViewCallbacks;
+    }
+
+    void InvalidateAtWindow(const tools::Rectangle& rRect);
+
 protected:
 
     // DragAndDropClient
@@ -317,13 +338,14 @@ public:
     long            GetVisDocBottom() const { return aVisDocStartPos.Y() + ( !IsVertical() ? aOutArea.GetHeight() : aOutArea.GetWidth() ); }
     tools::Rectangle       GetVisDocArea() const;
 
-    EditSelection&  GetEditSelection()          { return aEditSelection; }
+    const EditSelection&  GetEditSelection()          { return aEditSelection; }
     void            SetEditSelection( const EditSelection& rEditSelection );
     bool            HasSelection() const { return aEditSelection.HasRange(); }
 
-    void            DrawSelection() { DrawSelection( aEditSelection ); }
-    void            DrawSelection( EditSelection, vcl::Region* pRegion = nullptr, OutputDevice* pTargetDevice = nullptr );
-    void GetSelectionRectangles(std::vector<tools::Rectangle>& rLogicRects);
+    void SelectionChanged();
+    void            DrawSelectionXOR() { DrawSelectionXOR( aEditSelection ); }
+    void            DrawSelectionXOR( EditSelection, vcl::Region* pRegion = nullptr, OutputDevice* pTargetDevice = nullptr );
+    void GetSelectionRectangles(EditSelection aTmpSel, std::vector<tools::Rectangle>& rLogicRects);
 
     vcl::Window*    GetWindow() const           { return pOutWin; }
 
@@ -526,8 +548,8 @@ private:
     // Methods...
 
 
-    void                CursorMoved( ContentNode* pPrevNode );
-    void                ParaAttribsChanged( ContentNode* pNode );
+    void                CursorMoved( const ContentNode* pPrevNode );
+    void                ParaAttribsChanged(ContentNode* pNode);
     void                TextModified();
     void                CalcHeight( ParaPortion* pPortion );
 
diff --git a/editeng/source/editeng/impedit2.cxx b/editeng/source/editeng/impedit2.cxx
index fb18ce45023c..31c92445b3a9 100644
--- a/editeng/source/editeng/impedit2.cxx
+++ b/editeng/source/editeng/impedit2.cxx
@@ -330,9 +330,9 @@ bool ImpEditEngine::MouseButtonDown( const MouseEvent& rMEvt, EditView* pView )
             aSelEngine.CursorPosChanging( true, false );
 
             EditSelection aNewSelection( SelectWord( aCurSel ) );
-            pView->pImpEditView->DrawSelection();
+            pView->pImpEditView->DrawSelectionXOR();
             pView->pImpEditView->SetEditSelection( aNewSelection );
-            pView->pImpEditView->DrawSelection();
+            pView->pImpEditView->DrawSelectionXOR();
             pView->ShowCursor();
         }
         else if ( rMEvt.GetClicks() == 3 )
@@ -343,9 +343,9 @@ bool ImpEditEngine::MouseButtonDown( const MouseEvent& rMEvt, EditView* pView )
             EditSelection aNewSelection( aCurSel );
             aNewSelection.Min().SetIndex( 0 );
             aNewSelection.Max().SetIndex( aCurSel.Min().GetNode()->Len() );
-            pView->pImpEditView->DrawSelection();
+            pView->pImpEditView->DrawSelectionXOR();
             pView->pImpEditView->SetEditSelection( aNewSelection );
-            pView->pImpEditView->DrawSelection();
+            pView->pImpEditView->DrawSelectionXOR();
             pView->ShowCursor();
         }
     }
@@ -711,11 +711,13 @@ const SfxItemSet& ImpEditEngine::GetEmptyItemSet()
 
 //  MISC
 
-void ImpEditEngine::CursorMoved( ContentNode* pPrevNode )
+void ImpEditEngine::CursorMoved( const ContentNode* pPrevNode )
 {
     // Delete empty attributes, but only if paragraph is not empty!
-    if ( pPrevNode->GetCharAttribs().HasEmptyAttribs() && pPrevNode->Len() )
-        pPrevNode->GetCharAttribs().DeleteEmptyAttribs( aEditDoc.GetItemPool() );
+    if (pPrevNode->GetCharAttribs().HasEmptyAttribs() && pPrevNode->Len())
+    {
+        const_cast<ContentNode*>(pPrevNode)->GetCharAttribs().DeleteEmptyAttribs(aEditDoc.GetItemPool());
+    }
 }
 
 void ImpEditEngine::TextModified()
@@ -916,15 +918,27 @@ EditSelection ImpEditEngine::MoveCursor( const KeyEvent& rKeyEvent, EditView* pE
     aSelEngine.SetCurView( pEditView );
     aSelEngine.CursorPosChanging( bKeyModifySelection, aTranslatedKeyEvent.GetKeyCode().IsMod1() );
     EditPaM aOldEnd( pEditView->pImpEditView->GetEditSelection().Max() );
-    pEditView->pImpEditView->GetEditSelection().Max() = aPaM;
+
+    {
+        EditSelection aNewSelection(pEditView->pImpEditView->GetEditSelection());
+        aNewSelection.Max() = aPaM;
+        pEditView->pImpEditView->SetEditSelection(aNewSelection);
+        // const_cast<EditPaM&>(pEditView->pImpEditView->GetEditSelection().Max()) = aPaM;
+    }
+
     if ( bKeyModifySelection )
     {
         // Then the selection is expanded ... or the whole selection is painted in case of tiled rendering.
         EditSelection aTmpNewSel( comphelper::LibreOfficeKit::isActive() ? pEditView->pImpEditView->GetEditSelection().Min() : aOldEnd, aPaM );
-        pEditView->pImpEditView->DrawSelection( aTmpNewSel );
+        pEditView->pImpEditView->DrawSelectionXOR( aTmpNewSel );
     }
     else
-        pEditView->pImpEditView->GetEditSelection().Min() = aPaM;
+    {
+        EditSelection aNewSelection(pEditView->pImpEditView->GetEditSelection());
+        aNewSelection.Min() = aPaM;
+        pEditView->pImpEditView->SetEditSelection(aNewSelection);
+        // const_cast<EditPaM&>(pEditView->pImpEditView->GetEditSelection().Min()) = aPaM;
+    }
 
     return pEditView->pImpEditView->GetEditSelection();
 }
@@ -3432,12 +3446,12 @@ void ImpEditEngine::SetActiveView( EditView* pView )
         return;
 
     if ( pActiveView && pActiveView->HasSelection() )
-        pActiveView->pImpEditView->DrawSelection();
+        pActiveView->pImpEditView->DrawSelectionXOR();
 
     pActiveView = pView;
 
     if ( pActiveView && pActiveView->HasSelection() )
-        pActiveView->pImpEditView->DrawSelection();
+        pActiveView->pImpEditView->DrawSelectionXOR();
 
     //  NN: Quick fix for #78668#:
     //  When editing of a cell in Calc is ended, the edit engine is not deleted,
@@ -4293,7 +4307,7 @@ void ImpEditEngine::IndentBlock( EditView* pEditView, bool bRight )
             aNewSel.nEndPos = 0;
         }
 
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
         pEditView->pImpEditView->SetEditSelection(
                         pEditView->pImpEditView->GetEditSelection().Max() );
         UndoActionStart( bRight ? EDITUNDO_INDENTBLOCK : EDITUNDO_UNINDENTBLOCK );
@@ -4329,7 +4343,7 @@ void ImpEditEngine::IndentBlock( EditView* pEditView, bool bRight )
         if ( pLastNode->Len() < aNewSel.nEndPos )
             aNewSel.nEndPos = pLastNode->Len();
         pEditView->pImpEditView->SetEditSelection( CreateSel( aNewSel ) );
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
         pEditView->pImpEditView->ShowCursor( false, true );
     }
 }
diff --git a/editeng/source/editeng/impedit3.cxx b/editeng/source/editeng/impedit3.cxx
index 3dd322789fd1..ce276d1f9a45 100644
--- a/editeng/source/editeng/impedit3.cxx
+++ b/editeng/source/editeng/impedit3.cxx
@@ -289,7 +289,10 @@ void ImpEditEngine::UpdateViews( EditView* pCurView )
         {
             // convert to window coordinates ....
             aClipRect = pView->pImpEditView->GetWindowPos( aClipRect );
-            pView->GetWindow()->Invalidate( aClipRect );
+
+            // moved to one executing method to allow finer control
+            pView->InvalidateWindow(aClipRect);
+
             pView->InvalidateOtherViewWindows( aClipRect );
         }
     }
@@ -3265,7 +3268,14 @@ void ImpEditEngine::Paint( OutputDevice* pOutDev, tools::Rectangle aClipRect, Po
                                     nTextLen = aText.getLength();
                                     ExtraPortionInfo *pExtraInfo = rTextPortion.GetExtraInfos();
                                     // Do not split the Fields into different lines while editing
-                                    if( bStripOnly && !bParsingFields && pExtraInfo && pExtraInfo->lineBreaksList.size() )
+                                    // With EditView on Overlay bStripOnly is now set for stripping to
+                                    // primitives. To stay compatible in EditMode use pActiveView to detect
+                                    // when we are in EditMode. For whatever reason URLs are drawn as single
+                                    // line in edit mode, originally clipped against edit area (which is no
+                                    // longer done in Overlay mode and allows to *read* the URL).
+                                    // It would be difficult to change this due to needed adaptions in
+                                    // EditEngine (look for lineBreaksList creation)
+                                    if( nullptr == pActiveView && bStripOnly && !bParsingFields && pExtraInfo && pExtraInfo->lineBreaksList.size() )
                                     {
                                         bParsingFields = true;
                                         itSubLines = pExtraInfo->lineBreaksList.begin();
@@ -3863,10 +3873,10 @@ void ImpEditEngine::Paint( ImpEditView* pView, const tools::Rectangle& rRect, Ou
     else
         pTarget->SetClipRegion();
 
-    // In case of tiled rendering pass a region to DrawSelection(), so that
+    // In case of tiled rendering pass a region to DrawSelectionXOR(), so that
     // selection callbacks are not emitted during every repaint.
     vcl::Region aRegion;
-    pView->DrawSelection(pView->GetEditSelection(), comphelper::LibreOfficeKit::isActive() ? &aRegion : nullptr, pTarget);
+    pView->DrawSelectionXOR(pView->GetEditSelection(), comphelper::LibreOfficeKit::isActive() ? &aRegion : nullptr, pTarget);
 }
 
 void ImpEditEngine::InsertContent( ContentNode* pNode, sal_Int32 nPos )
diff --git a/editeng/source/editeng/impedit4.cxx b/editeng/source/editeng/impedit4.cxx
index d1e688aed165..f1e2e18e2c34 100644
--- a/editeng/source/editeng/impedit4.cxx
+++ b/editeng/source/editeng/impedit4.cxx
@@ -1501,12 +1501,12 @@ EESpellState ImpEditEngine::Spell( EditView* pEditView, bool bMultipleDoc )
 
     if ( !bMultipleDoc )
     {
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
         if ( aCurSel.Max().GetIndex() > aCurSel.Max().GetNode()->Len() )
             aCurSel.Max().SetIndex( aCurSel.Max().GetNode()->Len() );
         aCurSel.Min() = aCurSel.Max();
         pEditView->pImpEditView->SetEditSelection( aCurSel );
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
         pEditView->ShowCursor( true, false );
     }
     EESpellState eState = pSpellInfo->eState;
@@ -1626,12 +1626,12 @@ void ImpEditEngine::Convert( EditView* pEditView,
 
     if ( !bMultipleDoc )
     {
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
         if ( aCurSel.Max().GetIndex() > aCurSel.Max().GetNode()->Len() )
             aCurSel.Max().SetIndex( aCurSel.Max().GetNode()->Len() );
         aCurSel.Min() = aCurSel.Max();
         pEditView->pImpEditView->SetEditSelection( aCurSel );
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
         pEditView->ShowCursor( true, false );
     }
     delete pConvInfo;
@@ -1829,9 +1829,9 @@ void ImpEditEngine::ImpConvert( OUString &rConvTxt, LanguageType &rConvTxtLang,
         pConvInfo->aConvContinue = CreateEPaM( aCurSel.Max() );
     }
 
-    pEditView->pImpEditView->DrawSelection();
+    pEditView->pImpEditView->DrawSelectionXOR();
     pEditView->pImpEditView->SetEditSelection( aCurSel );
-    pEditView->pImpEditView->DrawSelection();
+    pEditView->pImpEditView->DrawSelectionXOR();
     pEditView->ShowCursor( true, false );
 
     rConvTxt = aRes;
@@ -1899,9 +1899,9 @@ Reference< XSpellAlternatives > ImpEditEngine::ImpSpell( EditView* pEditView )
             pSpellInfo->eState = EESpellState::ErrorFound;
     }
 
-    pEditView->pImpEditView->DrawSelection();
+    pEditView->pImpEditView->DrawSelectionXOR();
     pEditView->pImpEditView->SetEditSelection( aCurSel );
-    pEditView->pImpEditView->DrawSelection();
+    pEditView->pImpEditView->DrawSelectionXOR();
     pEditView->ShowCursor( true, false );
     return xSpellAlt;
 }
@@ -2491,9 +2491,9 @@ EESpellState ImpEditEngine::StartThesaurus( EditView* pEditView )
     if (xDlg->Execute() == RET_OK)
     {
         // Replace Word...
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
         pEditView->pImpEditView->SetEditSelection( aCurSel );
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
         pEditView->InsertText(xDlg->GetWord());
         pEditView->ShowCursor(true, false);
     }
@@ -2533,7 +2533,7 @@ sal_Int32 ImpEditEngine::StartSearchAndReplace( EditView* pEditView, const SvxSe
         SvxSearchItem aTmpItem( rSearchItem );
         aTmpItem.SetBackward( false );
 
-        pEditView->pImpEditView->DrawSelection();
+        pEditView->pImpEditView->DrawSelectionXOR();
 
         aCurSel.Adjust( aEditDoc );
         EditPaM aStartPaM = aTmpItem.GetSelection() ? aCurSel.Min() : aEditDoc.GetStartPaM();
@@ -2558,7 +2558,7 @@ sal_Int32 ImpEditEngine::StartSearchAndReplace( EditView* pEditView, const SvxSe
         }
         else
         {
-            pEditView->pImpEditView->DrawSelection();
+            pEditView->pImpEditView->DrawSelectionXOR();
             pEditView->ShowCursor( true, false );
         }
     }
@@ -2581,7 +2581,7 @@ bool ImpEditEngine::Search( const SvxSearchItem& rSearchItem, EditView* pEditVie
         bFound = ImpSearch( rSearchItem, aSel, aStartPaM, aFoundSel );
     }
 
-    pEditView->pImpEditView->DrawSelection();
+    pEditView->pImpEditView->DrawSelectionXOR();
     if ( bFound )
     {
         // First, set the minimum, so the whole word is in the visible range.
@@ -2592,7 +2592,7 @@ bool ImpEditEngine::Search( const SvxSearchItem& rSearchItem, EditView* pEditVie
     else
         pEditView->pImpEditView->SetEditSelection( aSel.Max() );
 
-    pEditView->pImpEditView->DrawSelection();
+    pEditView->pImpEditView->DrawSelectionXOR();
     pEditView->ShowCursor( true, false );
     return bFound;
 }
diff --git a/include/editeng/editeng.hxx b/include/editeng/editeng.hxx
index ff9bed37e27c..c426d72722c8 100644
--- a/include/editeng/editeng.hxx
+++ b/include/editeng/editeng.hxx
@@ -161,7 +161,7 @@ private:
                        EditEngine&     operator=( const EditEngine& ) = delete;
     EDITENG_DLLPRIVATE bool            PostKeyEvent( const KeyEvent& rKeyEvent, EditView* pView, vcl::Window* pFrameWin );
 
-    EDITENG_DLLPRIVATE void CursorMoved(ContentNode* pPrevNode);
+    EDITENG_DLLPRIVATE void CursorMoved(const ContentNode* pPrevNode);
     EDITENG_DLLPRIVATE void CheckIdleFormatter();
     EDITENG_DLLPRIVATE bool IsIdleFormatterActive() const;
     EDITENG_DLLPRIVATE ParaPortion* FindParaPortion(ContentNode* pNode);
diff --git a/include/editeng/editview.hxx b/include/editeng/editview.hxx
index 61dc4949ae63..0db9cdf15b52 100644
--- a/include/editeng/editview.hxx
+++ b/include/editeng/editview.hxx
@@ -71,6 +71,7 @@ namespace linguistic2 {
     class XLanguageGuessing;
 }
 }}}
+namespace basegfx { class B2DRange; }
 
 enum class ScrollRangeCheck
 {
@@ -78,6 +79,28 @@ enum class ScrollRangeCheck
     PaperWidthTextSize = 2,   // VisArea must be within paper width, Text Size
 };
 
+// Helper class that allows to set a callback at the EditView. When
+// set, Invalidates and repains are suppressed at the EditView, but
+// EditViewInvalidate() will be triggered to allow the consumer to
+// react itself as needed.
+// Also Selection visualization is suppressed and EditViewSelectionChange
+// is triggered when Selection changes and needs reaction.
+class EDITENG_DLLPUBLIC EditViewCallbacks
+{
+public:
+    EditViewCallbacks() {}
+    virtual ~EditViewCallbacks();
+
+    // call this when text visualization changed in any way. It
+    // will also update selection, so no need to call this self
+    // additionally (but will also do no harm)
+    virtual void EditViewInvalidate() const = 0;
+
+    // call this when only selection is changed. Text change will
+    // then *not* be checked and not be reacted on. Still, when
+    // only the selection is changed, this is useful and faster
+    virtual void EditViewSelectionChange() const = 0;
+};
 
 class EDITENG_DLLPUBLIC EditView final
 {
@@ -104,6 +127,10 @@ public:
                     EditView( EditEngine* pEng, vcl::Window* pWindow );
                     ~EditView();
 
+    // set EditViewCallbacks for external handling of Repaints/Visualization
+    void setEditViewCallbacks(const EditViewCallbacks* pEditViewCallbacks);
+    bool hasEditViewCallbacks() const;
+
     void            SetEditEngine( EditEngine* pEditEngine );
     EditEngine*     GetEditEngine() const;
 
@@ -116,6 +143,7 @@ public:
 
     void            Paint( const tools::Rectangle& rRect, OutputDevice* pTargetDevice = nullptr );
     tools::Rectangle       GetInvalidateRect() const;
+    void            InvalidateWindow(const tools::Rectangle& rClipRect);
     void            InvalidateOtherViewWindows( const tools::Rectangle& rInvRect );
     void            Invalidate();
     Pair            Scroll( long nHorzScroll, long nVertScroll, ScrollRangeCheck nRangeCheck = ScrollRangeCheck::NoNegative );
@@ -271,7 +299,7 @@ public:
     /// Allows adjusting the point or mark of the selection to a document coordinate.
     void SetCursorLogicPosition(const Point& rPosition, bool bPoint, bool bClearMark);
     /// Trigger selection drawing callback in pOtherShell based on our shell's selection state.
-    void DrawSelection(OutlinerViewShell* pOtherShell);
+    void DrawSelectionXOR(OutlinerViewShell* pOtherShell);
 };
 
 #endif // INCLUDED_EDITENG_EDITVIEW_HXX
diff --git a/include/svx/svdedxv.hxx b/include/svx/svdedxv.hxx
index b1bcbec1d39e..15505ffcac9b 100644
--- a/include/svx/svdedxv.hxx
+++ b/include/svx/svdedxv.hxx
@@ -25,6 +25,7 @@
 #include <svx/svxdllapi.h>
 #include <svx/svdglev.hxx>
 #include <svx/selectioncontroller.hxx>
+#include <editeng/editview.hxx>
 #include <memory>
 
 class SdrOutliner;
@@ -57,11 +58,20 @@ enum class SdrEndTextEditKind
 // - macromod
 
 
-class SVX_DLLPUBLIC SdrObjEditView: public SdrGlueEditView
+class SVX_DLLPUBLIC SdrObjEditView: public SdrGlueEditView, public EditViewCallbacks
 {
     friend class                SdrPageView;
     friend class                ImpSdrEditPara;
 
+    // Now derived from EditViewCallbacks and overriding these callbacks to
+    // allow own EditText visualization
+    virtual void EditViewInvalidate() const override;
+    virtual void EditViewSelectionChange() const override;
+
+    // The OverlayObjects used for visualizing active TextEdit (currently
+    // using TextEditOverlayObject, but not limitied to it
+    sdr::overlay::OverlayObjectList           maTEOverlayGroup;
+
 protected:
     // TextEdit
     SdrObjectWeakRef            mxTextEditObj;         // current object in TextEdit
diff --git a/include/svx/svdotext.hxx b/include/svx/svdotext.hxx
index 5b23e70fe25f..3690d50c09bb 100644
--- a/include/svx/svdotext.hxx
+++ b/include/svx/svdotext.hxx
@@ -607,11 +607,19 @@ public:
         const drawinglayer::geometry::ViewInformation2D& aViewInformation) const;
     void impHandleChainingEventsDuringDecomposition(SdrOutliner &rOutliner) const;
 
-
     // timing generators
     void impGetBlinkTextTiming(drawinglayer::animation::AnimationEntryList& rAnimList) const;
     void impGetScrollTextTiming(drawinglayer::animation::AnimationEntryList& rAnimList, double fFrameLength, double fTextLength) const;
 
+    // Direct decomposer for text visualization when you already have a prepared
+    // Outliner containing all the needed information
+    static void impDecomposeBlockTextPrimitiveDirect(
+        drawinglayer::primitive2d::Primitive2DContainer& rTarget,
+        SdrOutliner& rOutliner,
+        const basegfx::B2DHomMatrix& rNewTransformA,
+        const basegfx::B2DHomMatrix& rNewTransformB,
+        const basegfx::B2DRange& rClipRange);
+
     /** returns false if the given pointer is NULL
         or if the given SdrOutliner contains no text.
         Also checks for one empty paragraph.
diff --git a/include/svx/svdoutl.hxx b/include/svx/svdoutl.hxx
index a9a885f68fac..5d1f9e842593 100644
--- a/include/svx/svdoutl.hxx
+++ b/include/svx/svdoutl.hxx
@@ -45,6 +45,8 @@ public:
     const SdrPage* getVisualizedPage() const { return mpVisualizedPage; }
 
     virtual OUString CalcFieldValue(const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rpTxtColor, Color*& rpFldColor) override;
+
+    bool hasEditViewCallbacks() const;
 };
 
 #endif // INCLUDED_SVX_SVDOUTL_HXX
diff --git a/sc/source/ui/view/tabvwshc.cxx b/sc/source/ui/view/tabvwshc.cxx
index 7cbcaed65b9b..7f9d83e0804f 100644
--- a/sc/source/ui/view/tabvwshc.cxx
+++ b/sc/source/ui/view/tabvwshc.cxx
@@ -532,7 +532,7 @@ void ScTabViewShell::NotifyCursor(SfxViewShell* pOtherShell) const
             rEditView.ShowCursor();
             rEditView.RegisterOtherShell(nullptr);
             // Text selection, if any.
-            rEditView.DrawSelection(pOtherShell);
+            rEditView.DrawSelectionXOR(pOtherShell);
         }
         else
         {
diff --git a/sd/source/ui/view/Outliner.cxx b/sd/source/ui/view/Outliner.cxx
index 002c6baf16ad..ad9e1c141d3c 100644
--- a/sd/source/ui/view/Outliner.cxx
+++ b/sd/source/ui/view/Outliner.cxx
@@ -801,6 +801,17 @@ bool SdOutliner::SearchAndReplaceOnce(std::vector<sd::SearchSelection>* pSelecti
         std::vector<::tools::Rectangle> aLogicRects;
         pOutlinerView->GetSelectionRectangles(aLogicRects);
 
+        // convert to twips if in 100thmm (seems as if LibreOfficeKit is based on twips?). Do this
+        // here where we have the only place needing this, *not* in ImpEditView::GetSelectionRectangles
+        // which makes that method unusable for others
+        if (pOutlinerView->GetWindow() && MapUnit::Map100thMM == pOutlinerView->GetWindow()->GetMapMode().GetMapUnit())
+        {
+            for (tools::Rectangle& rRectangle : aLogicRects)
+            {
+                rRectangle = OutputDevice::LogicToLogic(rRectangle, MapUnit::Map100thMM, MapUnit::MapTwip);
+            }
+        }
+
         std::vector<OString> aLogicRectStrings;
         std::transform(aLogicRects.begin(), aLogicRects.end(), std::back_inserter(aLogicRectStrings), [](const ::tools::Rectangle& rRectangle) { return rRectangle.toString(); });
         OString sRectangles = comphelper::string::join("; ", aLogicRectStrings);
diff --git a/sd/source/ui/view/ViewShellBase.cxx b/sd/source/ui/view/ViewShellBase.cxx
index 308e28f890af..6fc0ff95756b 100644
--- a/sd/source/ui/view/ViewShellBase.cxx
+++ b/sd/source/ui/view/ViewShellBase.cxx
@@ -1006,7 +1006,7 @@ void ViewShellBase::NotifyCursor(SfxViewShell* pOtherShell) const
         rEditView.ShowCursor();
         rEditView.RegisterOtherShell(nullptr);
         // Text selection, if any.
-        rEditView.DrawSelection(pOtherShell);
+        rEditView.DrawSelectionXOR(pOtherShell);
 
         // Shape text lock.
         if (OutlinerView* pOutlinerView = pDrawView->GetTextEditOutlinerView())
diff --git a/svx/source/svdraw/svdedxv.cxx b/svx/source/svdraw/svdedxv.cxx
index 11fffc5c8a38..754e4a286e17 100644
--- a/svx/source/svdraw/svdedxv.cxx
+++ b/svx/source/svdraw/svdedxv.cxx
@@ -65,6 +65,9 @@
 #include <comphelper/lok.hxx>
 #include <sfx2/viewsh.hxx>
 #include <svx/svdviter.hxx>
+#include <svx/sdr/overlay/overlayselection.hxx>
+#include <svx/sdr/overlay/overlaymanager.hxx>
+#include <svx/sdrpagewindow.hxx>
 
 #include <memory>
 
@@ -104,7 +107,6 @@ SdrObjEditView::~SdrObjEditView()
     assert(nullptr == mpOldTextEditUndoManager); // should have been reset
 }
 
-
 bool SdrObjEditView::IsAction() const
 {
     return IsMacroObj() || SdrGlueEditView::IsAction();
@@ -354,39 +356,339 @@ void SdrObjEditView::ModelHasChanged()
     }
 }
 
+namespace
+{
+    /**
+        Helper class to visualize the content of an active EditView as an
+        OverlayObject. These objects work with Primitives and are handled
+        from the OverlayManager(s) in place as needed.
+
+        It allows complete visualization of the content of the active
+        EditView without the need of Invalidates triggered by the EditView
+        and thus avoiding potentially expensive repaints by using the
+        automatically buffered Overlay mechanism.
+
+        It buffers as amuch as possible locally and *only* triggers a real
+        change (see call to objectChange()) when really needed.
+     */
+    class TextEditOverlayObject : public sdr::overlay::OverlayObject
+    {
+    protected:
+        /// local access to associated sdr::overlay::OverlaySelection
+        sdr::overlay::OverlaySelection*     mpOverlaySelection;
+
+        /// local definition depends on active OutlinerView
+        OutlinerView&                       mrOutlinerView;
+
+        /// geometry definitions with buffering
+        basegfx::B2DRange                   maLastRange;
+        basegfx::B2DRange                   maRange;
+
+        /// text content definitions with buffering
+        drawinglayer::primitive2d::Primitive2DContainer     maTextPrimitives;
+        drawinglayer::primitive2d::Primitive2DContainer     maLastTextPrimitives;
+
+        /// bitfield
+        bool                    mbVisualizeSurroundingFrame : 1;
+
+        // geometry creation for OverlayObject, can use local *Last* values
+        virtual drawinglayer::primitive2d::Primitive2DContainer createOverlayObjectPrimitive2DSequence() override;
+
+    public:
+        TextEditOverlayObject(
+            const Color& rColor,
+            OutlinerView& rOutlinerView,
+            bool bVisualizeSurroundingFrame);
+        virtual ~TextEditOverlayObject() override;
+
+        // data read access
+        const sdr::overlay::OverlaySelection* getOverlaySelection() const { return mpOverlaySelection; }
+        const OutlinerView& getOutlinerView() const { return mrOutlinerView; }
+        bool getVisualizeSurroundingFrame() const { return mbVisualizeSurroundingFrame; }
+
+        /// override to check conditions for last createOverlayObjectPrimitive2DSequence
+        virtual drawinglayer::primitive2d::Primitive2DContainer getOverlayObjectPrimitive2DSequence() const override;
+
+        // data write access. In this OverlayObject we only have the
+        // callback that triggers detecting if something *has* changed
+        void checkDataChange(const basegfx::B2DRange& rMinTextEditArea);
+        void checkSelectionChange();
+    };
+
+    drawinglayer::primitive2d::Primitive2DContainer TextEditOverlayObject::createOverlayObjectPrimitive2DSequence()
+    {
+        drawinglayer::primitive2d::Primitive2DContainer aRetval;
+
+        /// outer frame visualization
+        if (getVisualizeSurroundingFrame())
+        {
+            const SvtOptionsDrawinglayer aSvtOptionsDrawinglayer;
+            const double fTransparence(aSvtOptionsDrawinglayer.GetTransparentSelectionPercent() * 0.01);
+            const sal_uInt16 nPixSiz(getOutlinerView().GetInvalidateMore() - 1);
+
+            aRetval.push_back(
+                new drawinglayer::primitive2d::OverlayRectanglePrimitive(
+                    maRange,
+                    getBaseColor().getBColor(),
+                    fTransparence,
+                    std::max(6, nPixSiz - 2), // grow
+                    0.0, // shrink
+                    0.0));
+        }
+
+        // add buffered TextPrimitives
+        aRetval.append(maTextPrimitives);
+
+        return aRetval;
+    }
+
+    TextEditOverlayObject::TextEditOverlayObject(
+        const Color& rColor,
+        OutlinerView& rOutlinerView,
+        bool bVisualizeSurroundingFrame)
+    :   OverlayObject(rColor),
+        mpOverlaySelection(nullptr),
+        mrOutlinerView(rOutlinerView),
+        maLastRange(),
+        maRange(),
+        maTextPrimitives(),
+        maLastTextPrimitives(),
+        mbVisualizeSurroundingFrame(bVisualizeSurroundingFrame)
+    {
+        // no AA for TextEdit overlay
+        allowAntiAliase(false);
+
+        // create local OverlaySelection - this is an integral part of EditText
+        // visualization
+        const std::vector< basegfx::B2DRange > aEmptySelection;
+        mpOverlaySelection = new sdr::overlay::OverlaySelection(
+            sdr::overlay::OverlayType::Transparent,
+            rColor,
+            aEmptySelection,
+            true);
+    }
+
+    TextEditOverlayObject::~TextEditOverlayObject()
+    {
+        if (getOverlaySelection())
+        {
+            delete mpOverlaySelection;
+            mpOverlaySelection = nullptr;
+        }
+
+        if (getOverlayManager())
+        {
+            getOverlayManager()->remove(*this);
+        }
+    }
+
+    drawinglayer::primitive2d::Primitive2DContainer TextEditOverlayObject::getOverlayObjectPrimitive2DSequence() const
+    {
+        if (!getPrimitive2DSequence().empty())
+        {
+            if (!maRange.equal(maLastRange) || maLastTextPrimitives != maTextPrimitives)
+            {
+                // conditions of last local decomposition have changed, delete to force new evaluation
+                const_cast<TextEditOverlayObject*>(this)->setPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DContainer());
+            }
+        }
+
+        if (getPrimitive2DSequence().empty())
+        {
+            // remember new buffered values
+            const_cast<TextEditOverlayObject*>(this)->maLastRange = maRange;
+            const_cast<TextEditOverlayObject*>(this)->maLastTextPrimitives = maTextPrimitives;
+        }
+
+        // call base implementation
+        return OverlayObject::getOverlayObjectPrimitive2DSequence();
+    }
+
+    void TextEditOverlayObject::checkDataChange(const basegfx::B2DRange& rMinTextEditArea)
+    {
+        bool bObjectChange(false);
+
+        // check current range
+        const tools::Rectangle aOutArea(mrOutlinerView.GetOutputArea());
+        basegfx::B2DRange aNewRange(aOutArea.Left(), aOutArea.Top(), aOutArea.Right(), aOutArea.Bottom());
+        aNewRange.expand(rMinTextEditArea);
+
+        if (aNewRange != maRange)
+        {
+            maRange = aNewRange;
+            bObjectChange = true;
+        }
+
+        // check if text primitives did change
+        SdrOutliner* pSdrOutliner = dynamic_cast<SdrOutliner*>(getOutlinerView().GetOutliner());
+
+        if (pSdrOutliner)
+        {
+            // get TextPrimitives directly from active Outliner
+            basegfx::B2DHomMatrix aNewTransformA;
+            basegfx::B2DHomMatrix aNewTransformB;
+            basegfx::B2DRange aClipRange;
+            drawinglayer::primitive2d::Primitive2DContainer aNewTextPrimitives;
+
+            // active Outliner is always in unified oriented coordinate system (currently)
+            // so just translate to TopLeft of visible Range. Keep in mind that top-left
+            // depends on vertical text and top-to-bottom text attribures
+            const tools::Rectangle aVisArea(mrOutlinerView.GetVisArea());
+            const bool bVerticalWriting(pSdrOutliner->IsVertical());
+            const bool bTopToBottom(pSdrOutliner->IsTopToBottom());
+            const double fStartInX(
+                bVerticalWriting && bTopToBottom
+                ? aOutArea.Right() - aVisArea.Left()
+                : aOutArea.Left() - aVisArea.Left());
+            const double fStartInY(
+                bVerticalWriting && !bTopToBottom
+                ? aOutArea.Bottom() - aVisArea.Top()
+                : aOutArea.Top() - aVisArea.Top());
+
+            aNewTransformB.translate(
+                fStartInX,
+                fStartInY);
+
+            // get the current TextPrimitives. This is the most expensive part
+            // of this mechanism, it *may* be possible to buffer layouted
+            // primitives per ParaPortion with/in/dependent on the EditEngine
+            // content if needed. For now, get and compare
+            SdrTextObj::impDecomposeBlockTextPrimitiveDirect(
+                aNewTextPrimitives,
+                *pSdrOutliner,
+                aNewTransformA,
+                aNewTransformB,
+                aClipRange);
+
+            if (aNewTextPrimitives != maTextPrimitives)
+            {
+                maTextPrimitives = aNewTextPrimitives;
+                bObjectChange = true;
+            }
+        }
+
+        if (bObjectChange)
+        {
+            // if there really *was* a change signal the OverlayManager to
+            // refresh this object's visualization
+            objectChange();
+
+            // on data change, always do a SelectionChange, too
+            // since the selection is an integral part of text visualization
+            checkSelectionChange();
+        }
+    }
+
+    void TextEditOverlayObject::checkSelectionChange()
+    {
+        if (getOverlaySelection() && getOverlayManager())
+        {
+            std::vector<tools::Rectangle> aLogicRects;
+            std::vector<basegfx::B2DRange> aLogicRanges;
+            const Size aLogicPixel(getOverlayManager()->getOutputDevice().PixelToLogic(Size(1, 1)));
+
+            // get logic selection
+            getOutlinerView().GetSelectionRectangles(aLogicRects);
+
+            for (const auto& aRect : aLogicRects)
+            {
+                // convert from logic Rectangles to logic Ranges, do not forget to add
+                // one Unit (in this case logical units for one pixel, pre-calculated)
+                aLogicRanges.push_back(
+                    basegfx::B2DRange(
+                        aRect.Left() - aLogicPixel.Width(), aRect.Top() - aLogicPixel.Height(),
+                        aRect.Right() + aLogicPixel.Width(), aRect.Bottom() + aLogicPixel.Height()));
+            }
+
+            mpOverlaySelection->setRanges(aLogicRanges);
+        }
+    }
+} // end of anonymous namespace
 
 // TextEdit
 
+// callback from the active EditView, forward to evtl. existing instances of the
+// TextEditOverlayObject(s). This will additionally update the selection which
+// is an integral part of the text visualization
+void SdrObjEditView::EditViewInvalidate() const
+{
+    if (IsTextEdit())
+    {
+        // MinTextRange may have changed. Forward it, too
+        const basegfx::B2DRange aMinTextRange(
+            aMinTextEditArea.Left(), aMinTextEditArea.Top(),
+            aMinTextEditArea.Right(), aMinTextEditArea.Bottom());
 
-void SdrObjEditView::TextEditDrawing(SdrPaintWindow& rPaintWindow) const
+        for (sal_uInt32 a(0); a < maTEOverlayGroup.count(); a++)
+        {
+            TextEditOverlayObject* pCandidate = dynamic_cast< TextEditOverlayObject* >(&maTEOverlayGroup.getOverlayObject(a));
+
+            if (pCandidate)
+            {
+                pCandidate->checkDataChange(aMinTextRange);
+            }
+        }
+    }
+}
+
+// callback from the active EditView, forward to evtl. existing instances of the
+// TextEditOverlayObject(s). This cvall *only* updates the selection visualization
+// which is e.g. used when only the selection is changed, but not the text
+void SdrObjEditView::EditViewSelectionChange() const
 {
-    // draw old text edit stuff
-    if(IsTextEdit())
+    if (IsTextEdit())
     {
-        const SdrOutliner* pActiveOutliner = GetTextEditOutliner();
+        for (sal_uInt32 a(0); a < maTEOverlayGroup.count(); a++)
+        {
+            TextEditOverlayObject* pCandidate = dynamic_cast< TextEditOverlayObject* >(&maTEOverlayGroup.getOverlayObject(a));
+
+            if (pCandidate)
+            {
+                pCandidate->checkSelectionChange();
+            }
+        }
+    }
+}
 
-        if(pActiveOutliner)
+void SdrObjEditView::TextEditDrawing(SdrPaintWindow& rPaintWindow) const
+{
+    if (!comphelper::LibreOfficeKit::isActive())
+    {
+        // adapt all TextEditOverlayObject(s), so call EditViewInvalidate()
+        // to update accordingly (will update selection, too). Suppress new
+        // stuff when LibreOficeKit is active
+        EditViewInvalidate();
+    }
+    else
+    {
+        // draw old text edit stuff
+        if (IsTextEdit())
         {
-            const sal_uInt32 nViewCount(pActiveOutliner->GetViewCount());
+            const SdrOutliner* pActiveOutliner = GetTextEditOutliner();
 
-            if(nViewCount)
+            if (pActiveOutliner)
             {
-                const vcl::Region& rRedrawRegion = rPaintWindow.GetRedrawRegion();
-                const tools::Rectangle aCheckRect(rRedrawRegion.GetBoundRect());
+                const sal_uInt32 nViewCount(pActiveOutliner->GetViewCount());
 
-                for(sal_uInt32 i(0); i < nViewCount; i++)
+                if (nViewCount)
                 {
-                    OutlinerView* pOLV = pActiveOutliner->GetView(i);
-
-                    // If rPaintWindow knows that the output device is a render
-                    // context and is aware of the underlying vcl::Window,
-                    // compare against that; that's how double-buffering can
-                    // still find the matching OutlinerView.
-                    OutputDevice* pOutputDevice = rPaintWindow.GetWindow() ? rPaintWindow.GetWindow() : &rPaintWindow.GetOutputDevice();
-                    if(pOLV->GetWindow() == pOutputDevice || comphelper::LibreOfficeKit::isActive())
+                    const vcl::Region& rRedrawRegion = rPaintWindow.GetRedrawRegion();
+                    const tools::Rectangle aCheckRect(rRedrawRegion.GetBoundRect());
+
+                    for (sal_uInt32 i(0); i < nViewCount; i++)
                     {
-                        ImpPaintOutlinerView(*pOLV, aCheckRect, rPaintWindow.GetTargetOutputDevice());
-                        return;
+                        OutlinerView* pOLV = pActiveOutliner->GetView(i);
+
+                        // If rPaintWindow knows that the output device is a render
+                        // context and is aware of the underlying vcl::Window,
+                        // compare against that; that's how double-buffering can
+                        // still find the matching OutlinerView.
+                        OutputDevice* pOutputDevice = rPaintWindow.GetWindow() ? rPaintWindow.GetWindow() : &rPaintWindow.GetOutputDevice();
+                        if (pOLV->GetWindow() == pOutputDevice || comphelper::LibreOfficeKit::isActive())
+                        {
+                            ImpPaintOutlinerView(*pOLV, aCheckRect, rPaintWindow.GetTargetOutputDevice());
+                            return;
+                        }
                     }
                 }
             }
@@ -514,8 +816,16 @@ OutlinerView* SdrObjEditView::ImpMakeOutlinerView(vcl::Window* pWin, OutlinerVie
     // create OutlinerView
     OutlinerView* pOutlView=pGivenView;
     pTextEditOutliner->SetUpdateMode(false);
-    if (pOutlView==nullptr) pOutlView = new OutlinerView(pTextEditOutliner,pWin);
-    else pOutlView->SetWindow(pWin);
+
+    if (pOutlView == nullptr)
+    {
+        pOutlView = new OutlinerView(pTextEditOutliner, pWin);
+    }
+    else
+    {
+        pOutlView->SetWindow(pWin);
+    }
+
     // disallow scrolling
     EVControlBits nStat=pOutlView->GetControlWord();
     nStat&=~EVControlBits::AUTOSCROLL;
@@ -860,6 +1170,46 @@ bool SdrObjEditView::SdrBeginTextEdit(
 
             pTextEditOutlinerView=ImpMakeOutlinerView(pWin,pGivenOutlinerView);
 
+            if (!comphelper::LibreOfficeKit::isActive() && pTextEditOutlinerView)
+            {
+                // activate visualization of EditView on Overlay, suppress when
+                // LibreOfficeKit is active
+                pTextEditOutlinerView->GetEditView().setEditViewCallbacks(this);
+
+                const SvtOptionsDrawinglayer aSvtOptionsDrawinglayer;
+                const Color aHilightColor(aSvtOptionsDrawinglayer.getHilightColor());
+                const SdrTextObj* pText = dynamic_cast<SdrTextObj*>(GetTextEditObject());
+                const bool bTextFrame(pText && pText->IsTextFrame());
+                const bool bFitToSize(pTextEditOutliner->GetControlWord() & EEControlBits::STRETCHING);
+                const bool bVisualizeSurroundingFrame(bTextFrame && !bFitToSize);
+                SdrPageView* pPageView = GetSdrPageView();
+
+                if (pPageView)
+                {
+                    for (sal_uInt32 b(0); b < pPageView->PageWindowCount(); b++)
+                    {
+                        const SdrPageWindow& rPageWindow = *pPageView->GetPageWindow(b);
+
+                        if (rPageWindow.GetPaintWindow().OutputToWindow())
+                        {
+                            rtl::Reference< sdr::overlay::OverlayManager > xManager = rPageWindow.GetOverlayManager();
+                            if (xManager.is())
+                            {
+                                TextEditOverlayObject* pNewTextEditOverlayObject = new TextEditOverlayObject(
+                                    aHilightColor,
+                                    *pTextEditOutlinerView,
+                                    bVisualizeSurroundingFrame);
+
+                                xManager->add(*pNewTextEditOverlayObject);
+                                xManager->add(const_cast<sdr::overlay::OverlaySelection&>(*pNewTextEditOverlayObject->getOverlaySelection()));
+
+                                maTEOverlayGroup.append(pNewTextEditOverlayObject);
+                            }
+                        }
+                    }
+                }
+            }
+
             // check if this view is already inserted
             sal_uIntPtr i2,nCount = pTextEditOutliner->GetViewCount();
             for( i2 = 0; i2 < nCount; i2++ )
@@ -1071,6 +1421,14 @@ SdrEndTextEditKind SdrObjEditView::SdrEndTextEdit(bool bDontDeleteReally)
         GetModel()->Broadcast(aHint);
     }
 
+    // if new mechanism was used, clean it up. At cleanup no need to check
+    // for LibreOfficeKit
+    if (pTextEditOutlinerView)
+    {
+        pTextEditOutlinerView->GetEditView().setEditViewCallbacks(nullptr);
+        maTEOverlayGroup.clear();
+    }
+
     mxTextEditObj.reset(nullptr);
     pTextEditPV=nullptr;
     pTextEditWin=nullptr;
diff --git a/svx/source/svdraw/svdotextdecomposition.cxx b/svx/source/svdraw/svdotextdecomposition.cxx
index a05a428b6798..1fc947414375 100644
--- a/svx/source/svdraw/svdotextdecomposition.cxx
+++ b/svx/source/svdraw/svdotextdecomposition.cxx
@@ -1632,5 +1632,18 @@ void SdrTextObj::impDecomposeChainedTextPrimitive(
     rTarget = aConverter.getPrimitive2DSequence();
 }
 
+// Direct decomposer for text visualization when you already have a prepared
+// Outliner containing all the needed information
+void SdrTextObj::impDecomposeBlockTextPrimitiveDirect(
+    drawinglayer::primitive2d::Primitive2DContainer& rTarget,
+    SdrOutliner& rOutliner,
+    const basegfx::B2DHomMatrix& rNewTransformA,
+    const basegfx::B2DHomMatrix& rNewTransformB,
+    const basegfx::B2DRange& rClipRange)
+{
+    impTextBreakupHandler aConverter(rOutliner);
+    aConverter.decomposeBlockTextPrimitive(rNewTransformA, rNewTransformB, rClipRange);
+    rTarget.append(aConverter.getPrimitive2DSequence());
+}
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/source/svdraw/svdotxat.cxx b/svx/source/svdraw/svdotxat.cxx
index cf29c117594b..ef43879da4cd 100644
--- a/svx/source/svdraw/svdotxat.cxx
+++ b/svx/source/svdraw/svdotxat.cxx
@@ -287,8 +287,24 @@ bool SdrTextObj::AdjustTextFrameWidthAndHeight()
         if (dynamic_cast<const SdrCaptionObj *>(this) != nullptr) { // this is a hack
             static_cast<SdrCaptionObj*>(this)->ImpRecalcTail();
         }
-        SetChanged();
-        BroadcastObjectChange();
+
+        // to not slow down EditView visualization on Overlay (see
+        // TextEditOverlayObject) it is necessary to suppress the
+        // Invalidates for the deep repaint when the size of the
+        // TextFrame changed (AdjustTextFrameWidthAndHeight returned
+        // true). The ObjectChanges are valid, invalidate will be
+        // done on EndTextEdit anyways
+        const bool bSuppressChangeWhenEditOnOverlay(
+            IsInEditMode() &&
+            GetTextEditOutliner() &&
+            GetTextEditOutliner()->hasEditViewCallbacks());
+
+        if (!bSuppressChangeWhenEditOnOverlay)
+        {
+            SetChanged();
+            BroadcastObjectChange();
+        }
+
         SendUserCall(SdrUserCallType::Resize,aBoundRect0);
     }
     return bRet;
diff --git a/svx/source/svdraw/svdoutl.cxx b/svx/source/svdraw/svdoutl.cxx
index 1e3ea5e2e150..580dee39b174 100644
--- a/svx/source/svdraw/svdoutl.cxx
+++ b/svx/source/svdraw/svdoutl.cxx
@@ -24,6 +24,7 @@
 #include <svx/svdmodel.hxx>
 #include <editeng/eeitem.hxx>
 #include <svl/itempool.hxx>
+#include <editeng/editview.hxx>
 
 
 SdrOutliner::SdrOutliner( SfxItemPool* pItemPool, OutlinerMode nMode )
@@ -94,4 +95,19 @@ const SdrTextObj* SdrOutliner::GetTextObj() const
         return nullptr;
 }
 
+bool SdrOutliner::hasEditViewCallbacks() const
+{
+    for (size_t a(0); a < GetViewCount(); a++)
+    {
+        OutlinerView* pOutlinerView = GetView(a);
+
+        if (pOutlinerView && pOutlinerView->GetEditView().hasEditViewCallbacks())
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sw/source/core/crsr/crsrsh.cxx b/sw/source/core/crsr/crsrsh.cxx
index 197d7d4060c5..27008c6ddc79 100644
--- a/sw/source/core/crsr/crsrsh.cxx
+++ b/sw/source/core/crsr/crsrsh.cxx
@@ -1187,7 +1187,7 @@ void SwCursorShell::NotifyCursor(SfxViewShell* pOtherShell) const
         rEditView.ShowCursor();
         rEditView.RegisterOtherShell(nullptr);
         // Text selection, if any.
-        rEditView.DrawSelection(pOtherShell);
+        rEditView.DrawSelectionXOR(pOtherShell);
 
         // Shape text lock.
         if (OutlinerView* pOutlinerView = pView->GetTextEditOutlinerView())
-- 
2.14.3