Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1481 insertions, 0 deletions

diff --git a/editeng/source/outliner/outlvw.cxx b/editeng/source/outliner/outlvw.cxx
new file mode 100644
index 000000000..8d1127e15
--- /dev/null
+++ b/editeng/source/outliner/outlvw.cxx
@@ -0,0 +1,1481 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <com/sun/star/i18n/WordType.hpp>
+
+#include <svl/itempool.hxx>
+#include <editeng/editeng.hxx>
+#include <editeng/editview.hxx>
+#include <editeng/editdata.hxx>
+
+#include <svl/style.hxx>
+#include <svl/languageoptions.hxx>
+#include <i18nlangtag/languagetag.hxx>
+
+#include <editeng/outliner.hxx>
+#include "outleeng.hxx"
+#include "paralist.hxx"
+#include "outlundo.hxx"
+#include <editeng/outlobj.hxx>
+#include <editeng/flditem.hxx>
+#include <editeng/eeitem.hxx>
+#include <editeng/numitem.hxx>
+#include <vcl/window.hxx>
+#include <vcl/event.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <svl/itemset.hxx>
+#include <svl/eitem.hxx>
+#include <editeng/editstat.hxx>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+#include <tools/debug.hxx>
+
+using namespace ::com::sun::star;
+
+
+OutlinerView::OutlinerView( Outliner* pOut, vcl::Window* pWin )
+{
+    pOwner                      = pOut;
+    pEditView.reset( new EditView( pOut->pEditEngine.get(), pWin ) );
+}
+
+OutlinerView::~OutlinerView()
+{
+}
+
+void OutlinerView::Paint( const tools::Rectangle& rRect, OutputDevice* pTargetDevice )
+{
+    // For the first Paint/KeyInput/Drop an empty Outliner is turned into
+    // an Outliner with exactly one paragraph.
+    if( pOwner->bFirstParaIsEmpty )
+        pOwner->Insert( OUString() );
+
+    pEditView->Paint( rRect, pTargetDevice );
+}
+
+bool OutlinerView::PostKeyEvent( const KeyEvent& rKEvt, vcl::Window const * pFrameWin )
+{
+    // For the first Paint/KeyInput/Drop an empty Outliner is turned into
+    // an Outliner with exactly one paragraph.
+    if( pOwner->bFirstParaIsEmpty )
+        pOwner->Insert( OUString() );
+
+    bool bKeyProcessed = false;
+    ESelection aSel( pEditView->GetSelection() );
+    bool bSelection = aSel.HasRange();
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+    KeyFuncType eFunc = aKeyCode.GetFunction();
+    sal_uInt16 nCode = aKeyCode.GetCode();
+    bool bReadOnly = IsReadOnly();
+
+    if( bSelection && ( nCode != KEY_TAB ) && EditEngine::DoesKeyChangeText( rKEvt ) )
+    {
+        if ( ImpCalcSelectedPages( false ) && !pOwner->ImpCanDeleteSelectedPages( this ) )
+            return true;
+    }
+
+    if ( eFunc != KeyFuncType::DONTKNOW )
+    {
+        switch ( eFunc )
+        {
+            case KeyFuncType::CUT:
+            {
+                if ( !bReadOnly )
+                {
+                    Cut();
+                    bKeyProcessed = true;
+                }
+            }
+            break;
+            case KeyFuncType::COPY:
+            {
+                Copy();
+                bKeyProcessed = true;
+            }
+            break;
+            case KeyFuncType::PASTE:
+            {
+                if ( !bReadOnly )
+                {
+                    PasteSpecial();
+                    bKeyProcessed = true;
+                }
+            }
+            break;
+            case KeyFuncType::DELETE:
+            {
+                if( !bReadOnly && !bSelection && ( pOwner->ImplGetOutlinerMode() != OutlinerMode::TextObject ) )
+                {
+                    if( aSel.nEndPos == pOwner->pEditEngine->GetTextLen( aSel.nEndPara ) )
+                    {
+                        Paragraph* pNext = pOwner->pParaList->GetParagraph( aSel.nEndPara+1 );
+                        if( pNext && pNext->HasFlag(ParaFlag::ISPAGE) )
+                        {
+                            if( !pOwner->ImpCanDeleteSelectedPages( this, aSel.nEndPara, 1 ) )
+                                return false;
+                        }
+                    }
+                }
+            }
+            break;
+            default:    // is then possibly edited below.
+                        eFunc = KeyFuncType::DONTKNOW;
+        }
+    }
+    if ( eFunc == KeyFuncType::DONTKNOW )
+    {
+        switch ( nCode )
+        {
+            case KEY_TAB:
+            {
+                if ( !bReadOnly && !aKeyCode.IsMod1() && !aKeyCode.IsMod2() )
+                {
+                    if ( ( pOwner->ImplGetOutlinerMode() != OutlinerMode::TextObject ) &&
+                         ( pOwner->ImplGetOutlinerMode() != OutlinerMode::TitleObject ) &&
+                         ( bSelection || !aSel.nStartPos ) )
+                    {
+                        Indent( aKeyCode.IsShift() ? -1 : +1 );
+                        bKeyProcessed = true;
+                    }
+                    else if ( ( pOwner->ImplGetOutlinerMode() == OutlinerMode::TextObject ) &&
+                              !bSelection && !aSel.nEndPos && pOwner->ImplHasNumberFormat( aSel.nEndPara ) )
+                    {
+                        Indent( aKeyCode.IsShift() ? -1 : +1 );
+                        bKeyProcessed = true;
+                    }
+                }
+            }
+            break;
+            case KEY_BACKSPACE:
+            {
+                if( !bReadOnly && !bSelection && aSel.nEndPara && !aSel.nEndPos )
+                {
+                    Paragraph* pPara = pOwner->pParaList->GetParagraph( aSel.nEndPara );
+                    Paragraph* pPrev = pOwner->pParaList->GetParagraph( aSel.nEndPara-1 );
+                    if( !pPrev->IsVisible()  )
+                        return true;
+                    if( !pPara->GetDepth() )
+                    {
+                        if(!pOwner->ImpCanDeleteSelectedPages(this, aSel.nEndPara , 1 ) )
+                            return true;
+                    }
+                }
+            }
+            break;
+            case KEY_RETURN:
+            {
+                if ( !bReadOnly )
+                {
+                    // Special treatment: hard return at the end of a paragraph,
+                    // which has collapsed subparagraphs.
+                    Paragraph* pPara = pOwner->pParaList->GetParagraph( aSel.nEndPara );
+
+                    if( !aKeyCode.IsShift() )
+                    {
+                        // ImpGetCursor again???
+                        if( !bSelection &&
+                                aSel.nEndPos == pOwner->pEditEngine->GetTextLen( aSel.nEndPara ) )
+                        {
+                            sal_Int32 nChildren = pOwner->pParaList->GetChildCount(pPara);
+                            if( nChildren && !pOwner->pParaList->HasVisibleChildren(pPara))
+                            {
+                                pOwner->UndoActionStart( OLUNDO_INSERT );
+                                sal_Int32 nTemp = aSel.nEndPara;
+                                nTemp += nChildren;
+                                nTemp++; // insert above next Non-Child
+                                SAL_WARN_IF( nTemp < 0, "editeng", "OutlinerView::PostKeyEvent - overflow");
+                                if (nTemp >= 0)
+                                {
+                                    pOwner->Insert( OUString(),nTemp,pPara->GetDepth());
+                                    // Position the cursor
+                                    ESelection aTmpSel(nTemp,0,nTemp,0);
+                                    pEditView->SetSelection( aTmpSel );
+                                }
+                                pEditView->ShowCursor();
+                                pOwner->UndoActionEnd();
+                                bKeyProcessed = true;
+                            }
+                        }
+                    }
+                    if( !bKeyProcessed && !bSelection &&
+                                !aKeyCode.IsShift() && aKeyCode.IsMod1() &&
+                            ( aSel.nEndPos == pOwner->pEditEngine->GetTextLen(aSel.nEndPara) ) )
+                    {
+                        pOwner->UndoActionStart( OLUNDO_INSERT );
+                        sal_Int32 nTemp = aSel.nEndPara;
+                        nTemp++;
+                        pOwner->Insert( OUString(), nTemp, pPara->GetDepth()+1 );
+
+                        // Position the cursor
+                        ESelection aTmpSel(nTemp,0,nTemp,0);
+                        pEditView->SetSelection( aTmpSel );
+                        pEditView->ShowCursor();
+                        pOwner->UndoActionEnd();
+                        bKeyProcessed = true;
+                    }
+                }
+            }
+            break;
+        }
+    }
+
+    return bKeyProcessed || pEditView->PostKeyEvent( rKEvt, pFrameWin );
+}
+
+sal_Int32 OutlinerView::ImpCheckMousePos(const Point& rPosPix, MouseTarget& reTarget)
+{
+    sal_Int32 nPara = EE_PARA_NOT_FOUND;
+
+    Point aMousePosWin = pEditView->GetWindow()->PixelToLogic( rPosPix );
+    if( !pEditView->GetOutputArea().IsInside( aMousePosWin ) )
+    {
+        reTarget = MouseTarget::Outside;
+    }
+    else
+    {
+        reTarget = MouseTarget::Text;
+
+        Point aPaperPos( aMousePosWin );
+        tools::Rectangle aOutArea = pEditView->GetOutputArea();
+        tools::Rectangle aVisArea = pEditView->GetVisArea();
+        aPaperPos.AdjustX( -(aOutArea.Left()) );
+        aPaperPos.AdjustX(aVisArea.Left() );
+        aPaperPos.AdjustY( -(aOutArea.Top()) );
+        aPaperPos.AdjustY(aVisArea.Top() );
+
+        bool bBullet;
+        if ( pOwner->IsTextPos( aPaperPos, 0, &bBullet ) )
+        {
+            Point aDocPos = pOwner->GetDocPos( aPaperPos );
+            nPara = pOwner->pEditEngine->FindParagraph( aDocPos.Y() );
+
+            if ( bBullet )
+            {
+                reTarget = MouseTarget::Bullet;
+            }
+            else
+            {
+                // Check for hyperlink
+                const SvxFieldItem* pFieldItem = pEditView->GetField( aMousePosWin );
+                if ( pFieldItem && pFieldItem->GetField() && dynamic_cast< const SvxURLField* >(pFieldItem->GetField()) != nullptr )
+                    reTarget = MouseTarget::Hypertext;
+            }
+        }
+    }
+    return nPara;
+}
+
+bool OutlinerView::MouseMove( const MouseEvent& rMEvt )
+{
+    if( ( pOwner->ImplGetOutlinerMode() == OutlinerMode::TextObject ) || pEditView->GetEditEngine()->IsInSelectionMode())
+        return pEditView->MouseMove( rMEvt );
+
+    Point aMousePosWin( pEditView->GetWindow()->PixelToLogic( rMEvt.GetPosPixel() ) );
+    if( !pEditView->GetOutputArea().IsInside( aMousePosWin ) )
+        return false;
+
+    PointerStyle aPointer = GetPointer( rMEvt.GetPosPixel() );
+    pEditView->GetWindow()->SetPointer( aPointer );
+    return pEditView->MouseMove( rMEvt );
+}
+
+
+bool OutlinerView::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( ( pOwner->ImplGetOutlinerMode() == OutlinerMode::TextObject ) || pEditView->GetEditEngine()->IsInSelectionMode() )
+        return pEditView->MouseButtonDown( rMEvt );
+
+    Point aMousePosWin( pEditView->GetWindow()->PixelToLogic( rMEvt.GetPosPixel() ) );
+    if( !pEditView->GetOutputArea().IsInside( aMousePosWin ) )
+        return false;
+
+    PointerStyle aPointer = GetPointer( rMEvt.GetPosPixel() );
+    pEditView->GetWindow()->SetPointer( aPointer );
+
+    MouseTarget eTarget;
+    sal_Int32 nPara = ImpCheckMousePos( rMEvt.GetPosPixel(), eTarget );
+    if ( eTarget == MouseTarget::Bullet )
+    {
+        Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
+        bool bHasChildren = (pPara && pOwner->pParaList->HasChildren(pPara));
+        if( rMEvt.GetClicks() == 1 )
+        {
+            sal_Int32 nEndPara = nPara;
+            if ( bHasChildren && pOwner->pParaList->HasVisibleChildren(pPara) )
+                nEndPara += pOwner->pParaList->GetChildCount( pPara );
+            // The selection is inverted, so that EditEngine does not scroll
+            ESelection aSel(nEndPara, EE_TEXTPOS_ALL, nPara, 0 );
+            pEditView->SetSelection( aSel );
+        }
+        else if( rMEvt.GetClicks() == 2 && bHasChildren )
+            ImpToggleExpand( pPara );
+
+        return true;
+    }
+
+    // special case for outliner view in impress, check if double click hits the page icon for toggle
+    if( (nPara == EE_PARA_NOT_FOUND) && (pOwner->ImplGetOutlinerMode() == OutlinerMode::OutlineView) && (eTarget == MouseTarget::Text) && (rMEvt.GetClicks() == 2) )
+    {
+        ESelection aSel( pEditView->GetSelection() );
+        nPara = aSel.nStartPara;
+        Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
+        if( (pPara && pOwner->pParaList->HasChildren(pPara)) && pPara->HasFlag(ParaFlag::ISPAGE) )
+        {
+            ImpToggleExpand( pPara );
+        }
+    }
+    return pEditView->MouseButtonDown( rMEvt );
+}
+
+
+bool OutlinerView::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    if ( ( pOwner->ImplGetOutlinerMode() == OutlinerMode::TextObject ) || pEditView->GetEditEngine()->IsInSelectionMode() )
+        return pEditView->MouseButtonUp( rMEvt );
+
+    Point aMousePosWin( pEditView->GetWindow()->PixelToLogic( rMEvt.GetPosPixel() ) );
+    if( !pEditView->GetOutputArea().IsInside( aMousePosWin ) )
+        return false;
+
+    PointerStyle aPointer = GetPointer( rMEvt.GetPosPixel() );
+    pEditView->GetWindow()->SetPointer( aPointer );
+
+    return pEditView->MouseButtonUp( rMEvt );
+}
+
+void OutlinerView::ReleaseMouse()
+{
+    pEditView->ReleaseMouse();
+}
+
+void OutlinerView::ImpToggleExpand( Paragraph const * pPara )
+{
+    sal_Int32 nPara = pOwner->pParaList->GetAbsPos( pPara );
+    pEditView->SetSelection( ESelection( nPara, 0, nPara, 0 ) );
+    ImplExpandOrCollaps( nPara, nPara, !pOwner->pParaList->HasVisibleChildren( pPara ) );
+    pEditView->ShowCursor();
+}
+
+void OutlinerView::Select( Paragraph const * pParagraph, bool bSelect )
+{
+    sal_Int32 nPara = pOwner->pParaList->GetAbsPos( pParagraph );
+    sal_Int32 nEnd = 0;
+    if ( bSelect )
+        nEnd = SAL_MAX_INT32;
+
+    ESelection aSel( nPara, 0, nPara, nEnd );
+    pEditView->SetSelection( aSel );
+}
+
+
+void OutlinerView::SetAttribs( const SfxItemSet& rAttrs )
+{
+    bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
+    pOwner->pEditEngine->SetUpdateMode( false );
+
+    if( !pOwner->IsInUndo() && pOwner->IsUndoEnabled() )
+        pOwner->UndoActionStart( OLUNDO_ATTR );
+
+    ParaRange aSel = ImpGetSelectedParagraphs( false );
+
+    pEditView->SetAttribs( rAttrs );
+
+    // Update Bullet text
+    for( sal_Int32 nPara= aSel.nStartPara; nPara <= aSel.nEndPara; nPara++ )
+    {
+        pOwner->ImplCheckNumBulletItem( nPara );
+        pOwner->ImplCalcBulletText( nPara, false, false );
+
+        if( !pOwner->IsInUndo() && pOwner->IsUndoEnabled() )
+            pOwner->InsertUndo( std::make_unique<OutlinerUndoCheckPara>( pOwner, nPara ) );
+    }
+
+    if( !pOwner->IsInUndo() && pOwner->IsUndoEnabled() )
+        pOwner->UndoActionEnd();
+
+    pEditView->SetEditEngineUpdateMode( bUpdate );
+}
+
+ParaRange OutlinerView::ImpGetSelectedParagraphs( bool bIncludeHiddenChildren )
+{
+    ESelection aSel = pEditView->GetSelection();
+    ParaRange aParas( aSel.nStartPara, aSel.nEndPara );
+    aParas.Adjust();
+
+    // Record the  invisible Children of the last Parents in the selection
+    if ( bIncludeHiddenChildren )
+    {
+        Paragraph* pLast = pOwner->pParaList->GetParagraph( aParas.nEndPara );
+        if ( pOwner->pParaList->HasHiddenChildren( pLast ) )
+            aParas.nEndPara = aParas.nEndPara + pOwner->pParaList->GetChildCount( pLast );
+    }
+    return aParas;
+}
+
+// TODO: Name should be changed!
+void OutlinerView::AdjustDepth( short nDX )
+{
+    Indent( nDX );
+}
+
+void OutlinerView::Indent( short nDiff )
+{
+    if( !nDiff || ( ( nDiff > 0 ) && ImpCalcSelectedPages( true ) && !pOwner->ImpCanIndentSelectedPages( this ) ) )
+        return;
+
+    const bool bOutlinerView = bool(pOwner->pEditEngine->GetControlWord() & EEControlBits::OUTLINER);
+    bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
+    pOwner->pEditEngine->SetUpdateMode( false );
+
+    bool bUndo = !pOwner->IsInUndo() && pOwner->IsUndoEnabled();
+
+    if( bUndo )
+        pOwner->UndoActionStart( OLUNDO_DEPTH );
+
+    sal_Int16 nMinDepth = -1;   // Optimization: avoid recalculate too many paragraphs if not really needed.
+
+    ParaRange aSel = ImpGetSelectedParagraphs( true );
+    for ( sal_Int32 nPara = aSel.nStartPara; nPara <= aSel.nEndPara; nPara++ )
+    {
+        Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
+
+        sal_Int16 nOldDepth = pPara->GetDepth();
+        sal_Int16 nNewDepth = nOldDepth + nDiff;
+
+        if( bOutlinerView && nPara )
+        {
+            const bool bPage = pPara->HasFlag(ParaFlag::ISPAGE);
+            if( (bPage && (nDiff == +1)) || (!bPage && (nDiff == -1) && (nOldDepth <= 0))  )
+            {
+                            // Notify App
+                pOwner->nDepthChangedHdlPrevDepth = nOldDepth;
+                ParaFlag nPrevFlags = pPara->nFlags;
+
+                if( bPage )
+                    pPara->RemoveFlag( ParaFlag::ISPAGE );
+                else
+                    pPara->SetFlag( ParaFlag::ISPAGE );
+
+                pOwner->DepthChangedHdl(pPara, nPrevFlags);
+                pOwner->pEditEngine->QuickMarkInvalid( ESelection( nPara, 0, nPara, 0 ) );
+
+                if( bUndo )
+                    pOwner->InsertUndo( std::make_unique<OutlinerUndoChangeParaFlags>( pOwner, nPara, nPrevFlags, pPara->nFlags ) );
+
+                continue;
+            }
+        }
+
+        // do not switch off numeration with tab
+        if( (nOldDepth == 0) && (nNewDepth == -1) )
+            continue;
+
+        // do not indent if there is no numeration enabled
+        if( nOldDepth == -1 )
+            continue;
+
+        if ( nNewDepth < Outliner::gnMinDepth )
+            nNewDepth = Outliner::gnMinDepth;
+        if ( nNewDepth > pOwner->nMaxDepth )
+            nNewDepth = pOwner->nMaxDepth;
+
+        if( nOldDepth < nMinDepth )
+            nMinDepth = nOldDepth;
+        if( nNewDepth < nMinDepth )
+            nMinDepth = nNewDepth;
+
+        if( nOldDepth != nNewDepth )
+        {
+            if ( ( nPara == aSel.nStartPara ) && aSel.nStartPara && ( pOwner->ImplGetOutlinerMode() != OutlinerMode::TextObject ))
+            {
+                // Special case: the predecessor of an indented paragraph is
+                // invisible and is now on the same level as the visible
+                // paragraph. In this case, the next visible paragraph is
+                // searched for and fluffed.
+#ifdef DBG_UTIL
+                Paragraph* _pPara = pOwner->pParaList->GetParagraph( aSel.nStartPara );
+                DBG_ASSERT(_pPara->IsVisible(),"Selected Paragraph invisible ?!");
+#endif
+                Paragraph* pPrev= pOwner->pParaList->GetParagraph( aSel.nStartPara-1 );
+
+                if( !pPrev->IsVisible() && ( pPrev->GetDepth() == nNewDepth ) )
+                {
+                    // Predecessor is collapsed and is on the same level
+                    // => find next visible paragraph and expand it
+                    pPrev = pOwner->pParaList->GetParent( pPrev );
+                    while( !pPrev->IsVisible() )
+                        pPrev = pOwner->pParaList->GetParent( pPrev );
+
+                    pOwner->Expand( pPrev );
+                    pOwner->InvalidateBullet(pOwner->pParaList->GetAbsPos(pPrev));
+                }
+            }
+
+            pOwner->nDepthChangedHdlPrevDepth = nOldDepth;
+            ParaFlag nPrevFlags = pPara->nFlags;
+
+            pOwner->ImplInitDepth( nPara, nNewDepth, true );
+            pOwner->ImplCalcBulletText( nPara, false, false );
+
+            if ( pOwner->ImplGetOutlinerMode() == OutlinerMode::OutlineObject )
+                pOwner->ImplSetLevelDependentStyleSheet( nPara );
+
+            // Notify App
+            pOwner->DepthChangedHdl(pPara, nPrevFlags);
+        }
+        else
+        {
+            // Needs at least a repaint...
+            pOwner->pEditEngine->QuickMarkInvalid( ESelection( nPara, 0, nPara, 0 ) );
+        }
+    }
+
+    sal_Int32 nParas = pOwner->pParaList->GetParagraphCount();
+    for ( sal_Int32 n = aSel.nEndPara+1; n < nParas; n++ )
+    {
+        Paragraph* pPara = pOwner->pParaList->GetParagraph( n );
+        if ( pPara->GetDepth() < nMinDepth )
+            break;
+        pOwner->ImplCalcBulletText( n, false, false );
+    }
+
+    if ( bUpdate )
+    {
+        pEditView->SetEditEngineUpdateMode( true );
+        pEditView->ShowCursor();
+    }
+
+    if( bUndo )
+        pOwner->UndoActionEnd();
+}
+
+void OutlinerView::AdjustHeight( long nDY )
+{
+    pEditView->MoveParagraphs( nDY );
+}
+
+tools::Rectangle const & OutlinerView::GetVisArea() const
+{
+    return pEditView->GetVisArea();
+}
+
+void OutlinerView::Expand()
+{
+    ParaRange aParas = ImpGetSelectedParagraphs( false );
+    ImplExpandOrCollaps( aParas.nStartPara, aParas.nEndPara, true );
+}
+
+
+void OutlinerView::Collapse()
+{
+    ParaRange aParas = ImpGetSelectedParagraphs( false );
+    ImplExpandOrCollaps( aParas.nStartPara, aParas.nEndPara, false );
+}
+
+
+void OutlinerView::ExpandAll()
+{
+    ImplExpandOrCollaps( 0, pOwner->pParaList->GetParagraphCount()-1, true );
+}
+
+
+void OutlinerView::CollapseAll()
+{
+    ImplExpandOrCollaps( 0, pOwner->pParaList->GetParagraphCount()-1, false );
+}
+
+void OutlinerView::ImplExpandOrCollaps( sal_Int32 nStartPara, sal_Int32 nEndPara, bool bExpand )
+{
+    bool bUpdate = pOwner->GetUpdateMode();
+    pOwner->SetUpdateMode( false );
+
+    bool bUndo = !pOwner->IsInUndo() && pOwner->IsUndoEnabled();
+    if( bUndo )
+        pOwner->UndoActionStart( bExpand ? OLUNDO_EXPAND : OLUNDO_COLLAPSE );
+
+    for ( sal_Int32 nPara = nStartPara; nPara <= nEndPara; nPara++ )
+    {
+        Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
+        bool bDone = bExpand ? pOwner->Expand( pPara ) : pOwner->Collapse( pPara );
+        if( bDone )
+        {
+            // The line under the paragraph should disappear ...
+            pOwner->pEditEngine->QuickMarkToBeRepainted( nPara );
+        }
+    }
+
+    if( bUndo )
+        pOwner->UndoActionEnd();
+
+    if ( bUpdate )
+    {
+        pOwner->SetUpdateMode( true );
+        pEditView->ShowCursor();
+    }
+}
+
+void OutlinerView::InsertText( const OutlinerParaObject& rParaObj )
+{
+    // Like Paste, only EditView::Insert, instead of EditView::Paste.
+    // Actually not quite true that possible indentations must be corrected,
+    // but that comes later by a universal import. The indentation level is
+    // then determined right in the Inserted method.
+    // Possible structure:
+    // pImportInfo with DestPara, DestPos, nFormat, pParaObj...
+    // Possibly problematic:
+    // EditEngine, RTF => Splitting the area, later join together.
+
+    if ( ImpCalcSelectedPages( false ) && !pOwner->ImpCanDeleteSelectedPages( this ) )
+        return;
+
+    pOwner->UndoActionStart( OLUNDO_INSERT );
+
+    pOwner->pEditEngine->SetUpdateMode( false );
+    sal_Int32 nStart, nParaCount;
+    nParaCount = pOwner->pEditEngine->GetParagraphCount();
+    sal_uInt16 nSize = ImpInitPaste( nStart );
+    pEditView->InsertText( rParaObj.GetTextObject() );
+    ImpPasted( nStart, nParaCount, nSize);
+    pEditView->SetEditEngineUpdateMode( true );
+
+    pOwner->UndoActionEnd();
+
+    pEditView->ShowCursor();
+}
+
+
+void OutlinerView::Cut()
+{
+    if ( !ImpCalcSelectedPages( false ) || pOwner->ImpCanDeleteSelectedPages( this ) ) {
+        pEditView->Cut();
+        // Chaining handling
+        aEndCutPasteLink.Call(nullptr);
+    }
+}
+
+void OutlinerView::PasteSpecial()
+{
+    Paste( true );
+}
+
+void OutlinerView::Paste( bool bUseSpecial )
+{
+    if ( !(!ImpCalcSelectedPages( false ) || pOwner->ImpCanDeleteSelectedPages( this )) )
+        return;
+
+    pOwner->UndoActionStart( OLUNDO_INSERT );
+
+    pOwner->pEditEngine->SetUpdateMode( false );
+    pOwner->bPasting = true;
+
+    if ( bUseSpecial )
+        pEditView->PasteSpecial();
+    else
+        pEditView->Paste();
+
+    if ( pOwner->ImplGetOutlinerMode() == OutlinerMode::OutlineObject )
+    {
+        const sal_Int32 nParaCount = pOwner->pEditEngine->GetParagraphCount();
+
+        for( sal_Int32 nPara = 0; nPara < nParaCount; nPara++ )
+            pOwner->ImplSetLevelDependentStyleSheet( nPara );
+    }
+
+    pEditView->SetEditEngineUpdateMode( true );
+    pOwner->UndoActionEnd();
+    pEditView->ShowCursor();
+
+    // Chaining handling
+    // NOTE: We need to do this last because it pEditView may be deleted if a switch of box occurs
+    aEndCutPasteLink.Call(nullptr);
+}
+
+void OutlinerView::CreateSelectionList (std::vector<Paragraph*> &aSelList)
+{
+    ParaRange aParas = ImpGetSelectedParagraphs( true );
+
+    for ( sal_Int32 nPara = aParas.nStartPara; nPara <= aParas.nEndPara; nPara++ )
+    {
+        Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
+        aSelList.push_back(pPara);
+    }
+}
+
+const SfxStyleSheet* OutlinerView::GetStyleSheet() const
+{
+    return pEditView->GetStyleSheet();
+}
+
+SfxStyleSheet* OutlinerView::GetStyleSheet()
+{
+    return pEditView->GetStyleSheet();
+}
+
+PointerStyle OutlinerView::GetPointer( const Point& rPosPixel )
+{
+    MouseTarget eTarget;
+    ImpCheckMousePos( rPosPixel, eTarget );
+
+    PointerStyle ePointerStyle = PointerStyle::Arrow;
+    if ( eTarget == MouseTarget::Text )
+    {
+        ePointerStyle = GetOutliner()->IsVertical() ? PointerStyle::TextVertical : PointerStyle::Text;
+    }
+    else if ( eTarget == MouseTarget::Hypertext )
+    {
+        ePointerStyle = PointerStyle::RefHand;
+    }
+    else if ( eTarget == MouseTarget::Bullet )
+    {
+        ePointerStyle = PointerStyle::Move;
+    }
+
+    return ePointerStyle;
+}
+
+
+sal_Int32 OutlinerView::ImpInitPaste( sal_Int32& rStart )
+{
+    pOwner->bPasting = true;
+    ESelection aSelection( pEditView->GetSelection() );
+    aSelection.Adjust();
+    rStart = aSelection.nStartPara;
+    sal_Int32 nSize = aSelection.nEndPara - aSelection.nStartPara + 1;
+    return nSize;
+}
+
+
+void OutlinerView::ImpPasted( sal_Int32 nStart, sal_Int32 nPrevParaCount, sal_Int32 nSize)
+{
+    pOwner->bPasting = false;
+    sal_Int32 nCurParaCount = pOwner->pEditEngine->GetParagraphCount();
+    if( nCurParaCount < nPrevParaCount )
+        nSize = nSize - ( nPrevParaCount - nCurParaCount );
+    else
+        nSize = nSize + ( nCurParaCount - nPrevParaCount );
+    pOwner->ImpTextPasted( nStart, nSize );
+}
+
+
+void OutlinerView::Command( const CommandEvent& rCEvt )
+{
+    pEditView->Command( rCEvt );
+}
+
+
+void OutlinerView::SelectRange( sal_Int32 nFirst, sal_Int32 nCount )
+{
+    sal_Int32 nLast = nFirst+nCount;
+    nCount = pOwner->pParaList->GetParagraphCount();
+    if( nLast <= nCount )
+        nLast = nCount - 1;
+    ESelection aSel( nFirst, 0, nLast, EE_TEXTPOS_ALL );
+    pEditView->SetSelection( aSel );
+}
+
+
+sal_Int32 OutlinerView::ImpCalcSelectedPages( bool bIncludeFirstSelected )
+{
+    ESelection aSel( pEditView->GetSelection() );
+    aSel.Adjust();
+
+    sal_Int32 nPages = 0;
+    sal_Int32 nFirstPage = EE_PARA_MAX_COUNT;
+    sal_Int32 nStartPara = aSel.nStartPara;
+    if ( !bIncludeFirstSelected )
+        nStartPara++;   // All paragraphs after StartPara will be deleted
+    for ( sal_Int32 nPara = nStartPara; nPara <= aSel.nEndPara; nPara++ )
+    {
+        Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
+        DBG_ASSERT(pPara, "ImpCalcSelectedPages: invalid Selection? ");
+        if( pPara->HasFlag(ParaFlag::ISPAGE) )
+        {
+            nPages++;
+            if( nFirstPage == EE_PARA_MAX_COUNT )
+                nFirstPage = nPara;
+        }
+    }
+
+    if( nPages )
+    {
+        pOwner->nDepthChangedHdlPrevDepth = nPages;
+        pOwner->mnFirstSelPage = nFirstPage;
+    }
+
+    return nPages;
+}
+
+
+void OutlinerView::ToggleBullets()
+{
+    pOwner->UndoActionStart( OLUNDO_DEPTH );
+
+    ESelection aSel( pEditView->GetSelection() );
+    aSel.Adjust();
+
+    const bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
+    pOwner->pEditEngine->SetUpdateMode( false );
+
+    sal_Int16 nNewDepth = -2;
+    const SvxNumRule* pDefaultBulletNumRule = nullptr;
+
+    for ( sal_Int32 nPara = aSel.nStartPara; nPara <= aSel.nEndPara; nPara++ )
+    {
+        Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
+        DBG_ASSERT(pPara, "OutlinerView::ToggleBullets(), illegal selection?");
+
+        if( pPara )
+        {
+            if( nNewDepth == -2 )
+            {
+                nNewDepth = (pOwner->GetDepth(nPara) == -1) ? 0 : -1;
+                if ( nNewDepth == 0 )
+                {
+                    // determine default numbering rule for bullets
+                    const ESelection aSelection(nPara, 0);
+                    const SfxItemSet aTmpSet(pOwner->pEditEngine->GetAttribs(aSelection));
+                    const SfxPoolItem& rPoolItem = aTmpSet.GetPool()->GetDefaultItem( EE_PARA_NUMBULLET );
+                    const SvxNumBulletItem* pNumBulletItem = dynamic_cast< const SvxNumBulletItem* >(&rPoolItem);
+                    pDefaultBulletNumRule =  pNumBulletItem ? pNumBulletItem->GetNumRule() : nullptr;
+                }
+            }
+
+            pOwner->SetDepth( pPara, nNewDepth );
+
+            if( nNewDepth == -1 )
+            {
+                const SfxItemSet& rAttrs = pOwner->GetParaAttribs( nPara );
+                if ( rAttrs.GetItemState( EE_PARA_BULLETSTATE ) == SfxItemState::SET )
+                {
+                    SfxItemSet aAttrs(rAttrs);
+                    aAttrs.ClearItem( EE_PARA_BULLETSTATE );
+                    pOwner->SetParaAttribs( nPara, aAttrs );
+                }
+            }
+            else
+            {
+                if ( pDefaultBulletNumRule )
+                {
+                    const SvxNumberFormat* pFmt = pOwner ->GetNumberFormat( nPara );
+                    if ( !pFmt
+                         || ( pFmt->GetNumberingType() != SVX_NUM_BITMAP
+                              && pFmt->GetNumberingType() != SVX_NUM_CHAR_SPECIAL ) )
+                    {
+                        SfxItemSet aAttrs( pOwner->GetParaAttribs( nPara ) );
+                        SvxNumRule aNewNumRule( *pDefaultBulletNumRule );
+                        aAttrs.Put( SvxNumBulletItem( aNewNumRule, EE_PARA_NUMBULLET ) );
+                        pOwner->SetParaAttribs( nPara, aAttrs );
+                    }
+                }
+            }
+        }
+    }
+
+    const sal_Int32 nParaCount = pOwner->pParaList->GetParagraphCount();
+    pOwner->ImplCheckParagraphs( aSel.nStartPara, nParaCount );
+
+    sal_Int32 nEndPara = (nParaCount > 0) ? nParaCount-1 : nParaCount;
+    pOwner->pEditEngine->QuickMarkInvalid( ESelection( aSel.nStartPara, 0, nEndPara, 0 ) );
+
+    pOwner->pEditEngine->SetUpdateMode( bUpdate );
+
+    pOwner->UndoActionEnd();
+}
+
+
+void OutlinerView::ToggleBulletsNumbering(
+    const bool bToggle,
+    const bool bHandleBullets,
+    const SvxNumRule* pNumRule )
+{
+    ESelection aSel( pEditView->GetSelection() );
+    aSel.Adjust();
+
+    bool bToggleOn = true;
+    if ( bToggle )
+    {
+        bToggleOn = false;
+        const sal_Int16 nBulletNumberingStatus( pOwner->GetBulletsNumberingStatus( aSel.nStartPara, aSel.nEndPara ) );
+        if ( nBulletNumberingStatus != 0 && bHandleBullets )
+        {
+            // not all paragraphs have bullets and method called to toggle bullets --> bullets on
+            bToggleOn = true;
+        }
+        else if ( nBulletNumberingStatus != 1 && !bHandleBullets )
+        {
+            // not all paragraphs have numbering and method called to toggle numberings --> numberings on
+            bToggleOn = true;
+        }
+    }
+    if ( bToggleOn )
+    {
+        // apply bullets/numbering for selected paragraphs
+        ApplyBulletsNumbering( bHandleBullets, pNumRule, bToggle, true );
+    }
+    else
+    {
+        // switch off bullets/numbering for selected paragraphs
+        SwitchOffBulletsNumbering( true );
+    }
+}
+
+
+void OutlinerView::ApplyBulletsNumbering(
+    const bool bHandleBullets,
+    const SvxNumRule* pNewNumRule,
+    const bool bCheckCurrentNumRuleBeforeApplyingNewNumRule,
+    const bool bAtSelection )
+{
+    if (!pOwner || !pOwner->pEditEngine || !pOwner->pParaList)
+    {
+        return;
+    }
+
+    pOwner->UndoActionStart(OLUNDO_DEPTH);
+    const bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
+    pOwner->pEditEngine->SetUpdateMode(false);
+
+    sal_Int32 nStartPara = 0;
+    sal_Int32 nEndPara = 0;
+    if ( bAtSelection )
+    {
+        ESelection aSel( pEditView->GetSelection() );
+        aSel.Adjust();
+        nStartPara = aSel.nStartPara;
+        nEndPara = aSel.nEndPara;
+    }
+    else
+    {
+        nStartPara = 0;
+        nEndPara = pOwner->pParaList->GetParagraphCount() - 1;
+    }
+
+    for (sal_Int32 nPara = nStartPara; nPara <= nEndPara; ++nPara)
+    {
+        Paragraph* pPara = pOwner->pParaList->GetParagraph(nPara);
+        DBG_ASSERT(pPara, "OutlinerView::ApplyBulletsNumbering(..), illegal selection?");
+
+        if (pPara)
+        {
+            const sal_Int16 nDepth = pOwner->GetDepth(nPara);
+            if ( nDepth == -1 )
+            {
+                pOwner->SetDepth( pPara, 0 );
+            }
+
+            const SfxItemSet& rAttrs = pOwner->GetParaAttribs(nPara);
+            SfxItemSet aAttrs(rAttrs);
+            aAttrs.Put(SfxBoolItem(EE_PARA_BULLETSTATE, true));
+
+            // apply new numbering rule
+            if ( pNewNumRule )
+            {
+                bool bApplyNumRule = false;
+                if ( !bCheckCurrentNumRuleBeforeApplyingNewNumRule )
+                {
+                    bApplyNumRule = true;
+                }
+                else
+                {
+                    const SvxNumberFormat* pFmt = pOwner ->GetNumberFormat(nPara);
+                    if (!pFmt)
+                    {
+                        bApplyNumRule = true;
+                    }
+                    else
+                    {
+                        sal_Int16 nNumType = pFmt->GetNumberingType();
+                        if ( bHandleBullets
+                             && nNumType != SVX_NUM_BITMAP && nNumType != SVX_NUM_CHAR_SPECIAL)
+                        {
+                            // Set to Normal bullet, old bullet type is Numbering bullet.
+                            bApplyNumRule = true;
+                        }
+                        else if ( !bHandleBullets
+                                  && (nNumType == SVX_NUM_BITMAP || nNumType == SVX_NUM_CHAR_SPECIAL))
+                        {
+                            // Set to Numbering bullet, old bullet type is Normal bullet.
+                            bApplyNumRule = true;
+                        }
+                    }
+                }
+
+                if ( bApplyNumRule )
+                {
+                    SvxNumRule aNewRule(*pNewNumRule);
+
+                    // Get old bullet space.
+                    {
+                        const SfxPoolItem* pPoolItem=nullptr;
+                        SfxItemState eState = rAttrs.GetItemState(EE_PARA_NUMBULLET, false, &pPoolItem);
+                        if (eState != SfxItemState::SET)
+                        {
+                            // Use default value when has not contain bullet item.
+                            ESelection aSelection(nPara, 0);
+                            SfxItemSet aTmpSet(pOwner->pEditEngine->GetAttribs(aSelection));
+                            pPoolItem = aTmpSet.GetItem(EE_PARA_NUMBULLET);
+                        }
+
+                        const SvxNumBulletItem* pNumBulletItem = dynamic_cast< const SvxNumBulletItem* >(pPoolItem);
+                        if (pNumBulletItem)
+                        {
+                            const sal_uInt16 nLevelCnt = std::min(pNumBulletItem->GetNumRule()->GetLevelCount(), aNewRule.GetLevelCount());
+                            for ( sal_uInt16 nLevel = 0; nLevel < nLevelCnt; ++nLevel )
+                            {
+                                const SvxNumberFormat* pOldFmt = pNumBulletItem->GetNumRule()->Get(nLevel);
+                                const SvxNumberFormat* pNewFmt = aNewRule.Get(nLevel);
+                                if (pOldFmt && pNewFmt && (pOldFmt->GetFirstLineOffset() != pNewFmt->GetFirstLineOffset() || pOldFmt->GetAbsLSpace() != pNewFmt->GetAbsLSpace()))
+                                {
+                                    std::unique_ptr<SvxNumberFormat> pNewFmtClone(new SvxNumberFormat(*pNewFmt));
+                                    pNewFmtClone->SetFirstLineOffset(pOldFmt->GetFirstLineOffset());
+                                    pNewFmtClone->SetAbsLSpace(pOldFmt->GetAbsLSpace());
+                                    aNewRule.SetLevel(nLevel, pNewFmtClone.get());
+                                }
+                            }
+                        }
+                    }
+
+                    aAttrs.Put(SvxNumBulletItem(aNewRule, EE_PARA_NUMBULLET));
+                }
+            }
+            pOwner->SetParaAttribs(nPara, aAttrs);
+        }
+    }
+
+    const sal_uInt16 nParaCount = static_cast<sal_uInt16>(pOwner->pParaList->GetParagraphCount());
+    pOwner->ImplCheckParagraphs( nStartPara, nParaCount );
+    pOwner->pEditEngine->QuickMarkInvalid( ESelection( nStartPara, 0, nParaCount, 0 ) );
+
+    pOwner->pEditEngine->SetUpdateMode( bUpdate );
+
+    pOwner->UndoActionEnd();
+}
+
+
+void OutlinerView::SwitchOffBulletsNumbering(
+    const bool bAtSelection )
+{
+    sal_Int32 nStartPara = 0;
+    sal_Int32 nEndPara = 0;
+    if ( bAtSelection )
+    {
+        ESelection aSel( pEditView->GetSelection() );
+        aSel.Adjust();
+        nStartPara = aSel.nStartPara;
+        nEndPara = aSel.nEndPara;
+    }
+    else
+    {
+        nStartPara = 0;
+        nEndPara = pOwner->pParaList->GetParagraphCount() - 1;
+    }
+
+    pOwner->UndoActionStart( OLUNDO_DEPTH );
+    const bool bUpdate = pOwner->pEditEngine->GetUpdateMode();
+    pOwner->pEditEngine->SetUpdateMode( false );
+
+    for ( sal_Int32 nPara = nStartPara; nPara <= nEndPara; ++nPara )
+    {
+        Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
+        DBG_ASSERT(pPara, "OutlinerView::SwitchOffBulletsNumbering(...), illegal paragraph index?");
+
+        if( pPara )
+        {
+            pOwner->SetDepth( pPara, -1 );
+
+            const SfxItemSet& rAttrs = pOwner->GetParaAttribs( nPara );
+            if (rAttrs.GetItemState( EE_PARA_BULLETSTATE ) == SfxItemState::SET)
+            {
+                SfxItemSet aAttrs(rAttrs);
+                aAttrs.ClearItem( EE_PARA_BULLETSTATE );
+                pOwner->SetParaAttribs( nPara, aAttrs );
+            }
+        }
+    }
+
+    const sal_uInt16 nParaCount = static_cast<sal_uInt16>(pOwner->pParaList->GetParagraphCount());
+    pOwner->ImplCheckParagraphs( nStartPara, nParaCount );
+    pOwner->pEditEngine->QuickMarkInvalid( ESelection( nStartPara, 0, nParaCount, 0 ) );
+
+    pOwner->pEditEngine->SetUpdateMode( bUpdate );
+    pOwner->UndoActionEnd();
+}
+
+
+void OutlinerView::RemoveAttribsKeepLanguages( bool bRemoveParaAttribs )
+{
+    RemoveAttribs( bRemoveParaAttribs, true /*keep language attribs*/ );
+}
+
+void OutlinerView::RemoveAttribs( bool bRemoveParaAttribs, bool bKeepLanguages )
+{
+    bool bUpdate = pOwner->GetUpdateMode();
+    pOwner->SetUpdateMode( false );
+    pOwner->UndoActionStart( OLUNDO_ATTR );
+    if (bKeepLanguages)
+        pEditView->RemoveAttribsKeepLanguages( bRemoveParaAttribs );
+    else
+        pEditView->RemoveAttribs( bRemoveParaAttribs );
+    if ( bRemoveParaAttribs )
+    {
+        // Loop through all paragraphs and set indentation and level
+        ESelection aSel = pEditView->GetSelection();
+        aSel.Adjust();
+        for ( sal_Int32 nPara = aSel.nStartPara; nPara <= aSel.nEndPara; nPara++ )
+        {
+            Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
+            pOwner->ImplInitDepth( nPara, pPara->GetDepth(), false );
+        }
+    }
+    pOwner->UndoActionEnd();
+    pOwner->SetUpdateMode( bUpdate );
+}
+
+
+// ======================   Simple pass-through   =======================
+
+
+void OutlinerView::InsertText( const OUString& rNew, bool bSelect )
+{
+    if( pOwner->bFirstParaIsEmpty )
+        pOwner->Insert( OUString() );
+    pEditView->InsertText( rNew, bSelect );
+}
+
+void OutlinerView::SetVisArea( const tools::Rectangle& rRect )
+{
+    pEditView->SetVisArea( rRect );
+}
+
+
+void OutlinerView::SetSelection( const ESelection& rSel )
+{
+    pEditView->SetSelection( rSel );
+}
+
+void OutlinerView::GetSelectionRectangles(std::vector<tools::Rectangle>& rLogicRects) const
+{
+    pEditView->GetSelectionRectangles(rLogicRects);
+}
+
+void OutlinerView::SetReadOnly( bool bReadOnly )
+{
+    pEditView->SetReadOnly( bReadOnly );
+}
+
+bool OutlinerView::IsReadOnly() const
+{
+    return pEditView->IsReadOnly();
+}
+
+bool OutlinerView::HasSelection() const
+{
+    return pEditView->HasSelection();
+}
+
+void OutlinerView::ShowCursor( bool bGotoCursor, bool bActivate )
+{
+    pEditView->ShowCursor( bGotoCursor, /*bForceVisCursor=*/true, bActivate );
+}
+
+void OutlinerView::HideCursor(bool bDeactivate)
+{
+    pEditView->HideCursor(bDeactivate);
+}
+
+void OutlinerView::SetWindow( vcl::Window* pWin )
+{
+    pEditView->SetWindow( pWin );
+}
+
+vcl::Window* OutlinerView::GetWindow() const
+{
+    return pEditView->GetWindow();
+}
+
+void OutlinerView::SetOutputArea( const tools::Rectangle& rRect )
+{
+    pEditView->SetOutputArea( rRect );
+}
+
+tools::Rectangle const & OutlinerView::GetOutputArea() const
+{
+    return pEditView->GetOutputArea();
+}
+
+OUString OutlinerView::GetSelected() const
+{
+    return pEditView->GetSelected();
+}
+
+void OutlinerView::StartSpeller()
+{
+    pEditView->StartSpeller();
+}
+
+EESpellState OutlinerView::StartThesaurus()
+{
+    return pEditView->StartThesaurus();
+}
+
+void OutlinerView::StartTextConversion(
+    LanguageType nSrcLang, LanguageType nDestLang, const vcl::Font *pDestFont,
+    sal_Int32 nOptions, bool bIsInteractive, bool bMultipleDoc )
+{
+    if (
+        (LANGUAGE_KOREAN == nSrcLang && LANGUAGE_KOREAN == nDestLang) ||
+        (LANGUAGE_CHINESE_SIMPLIFIED  == nSrcLang && LANGUAGE_CHINESE_TRADITIONAL == nDestLang) ||
+        (LANGUAGE_CHINESE_TRADITIONAL == nSrcLang && LANGUAGE_CHINESE_SIMPLIFIED  == nDestLang)
+       )
+    {
+        pEditView->StartTextConversion( nSrcLang, nDestLang, pDestFont, nOptions, bIsInteractive, bMultipleDoc );
+    }
+    else
+    {
+        OSL_FAIL( "unexpected language" );
+    }
+}
+
+
+sal_Int32 OutlinerView::StartSearchAndReplace( const SvxSearchItem& rSearchItem )
+{
+    return pEditView->StartSearchAndReplace( rSearchItem );
+}
+
+void OutlinerView::TransliterateText( TransliterationFlags nTransliterationMode )
+{
+    pEditView->TransliterateText( nTransliterationMode );
+}
+
+ESelection OutlinerView::GetSelection() const
+{
+    return pEditView->GetSelection();
+}
+
+
+void OutlinerView::Scroll( long nHorzScroll, long nVertScroll )
+{
+    pEditView->Scroll( nHorzScroll, nVertScroll );
+}
+
+void OutlinerView::SetControlWord( EVControlBits nWord )
+{
+    pEditView->SetControlWord( nWord );
+}
+
+EVControlBits OutlinerView::GetControlWord() const
+{
+    return pEditView->GetControlWord();
+}
+
+void OutlinerView::SetAnchorMode( EEAnchorMode eMode )
+{
+    pEditView->SetAnchorMode( eMode );
+}
+
+EEAnchorMode OutlinerView::GetAnchorMode() const
+{
+    return pEditView->GetAnchorMode();
+}
+
+void OutlinerView::Copy()
+{
+    pEditView->Copy();
+}
+
+void OutlinerView::InsertField( const SvxFieldItem& rFld )
+{
+    pEditView->InsertField( rFld );
+}
+
+const SvxFieldItem* OutlinerView::GetFieldUnderMousePointer() const
+{
+    return pEditView->GetFieldUnderMousePointer();
+}
+
+const SvxFieldItem* OutlinerView::GetFieldAtSelection() const
+{
+    return pEditView->GetFieldAtSelection();
+}
+
+const SvxFieldData* OutlinerView::GetFieldAtCursor() const
+{
+    return pEditView->GetFieldAtCursor();
+}
+
+void OutlinerView::SelectFieldAtCursor()
+{
+    pEditView->SelectFieldAtCursor();
+}
+
+void OutlinerView::SetInvalidateMore( sal_uInt16 nPixel )
+{
+    pEditView->SetInvalidateMore( nPixel );
+}
+
+
+sal_uInt16 OutlinerView::GetInvalidateMore() const
+{
+    return pEditView->GetInvalidateMore();
+}
+
+
+bool OutlinerView::IsCursorAtWrongSpelledWord()
+{
+    return pEditView->IsCursorAtWrongSpelledWord();
+}
+
+
+bool OutlinerView::IsWrongSpelledWordAtPos( const Point& rPosPixel, bool bMarkIfWrong )
+{
+    return pEditView->IsWrongSpelledWordAtPos( rPosPixel, bMarkIfWrong );
+}
+
+void OutlinerView::ExecuteSpellPopup( const Point& rPosPixel, Link<SpellCallbackInfo&,void> const * pStartDlg )
+{
+    pEditView->ExecuteSpellPopup( rPosPixel, pStartDlg );
+}
+
+void OutlinerView::Read( SvStream& rInput, EETextFormat eFormat, SvKeyValueIterator* pHTTPHeaderAttrs )
+{
+    sal_Int32 nOldParaCount = pEditView->GetEditEngine()->GetParagraphCount();
+    ESelection aOldSel = pEditView->GetSelection();
+    aOldSel.Adjust();
+
+    pEditView->Read( rInput, eFormat, pHTTPHeaderAttrs );
+
+    long nParaDiff = pEditView->GetEditEngine()->GetParagraphCount() - nOldParaCount;
+    sal_Int32 nChangesStart = aOldSel.nStartPara;
+    sal_Int32 nChangesEnd = nChangesStart + nParaDiff + (aOldSel.nEndPara-aOldSel.nStartPara);
+
+    for ( sal_Int32 n = nChangesStart; n <= nChangesEnd; n++ )
+    {
+        if ( pOwner->ImplGetOutlinerMode() == OutlinerMode::OutlineObject )
+            pOwner->ImplSetLevelDependentStyleSheet( n );
+    }
+
+    pOwner->ImpFilterIndents( nChangesStart, nChangesEnd );
+}
+
+void OutlinerView::SetBackgroundColor( const Color& rColor )
+{
+    pEditView->SetBackgroundColor( rColor );
+}
+
+void OutlinerView::RegisterViewShell(OutlinerViewShell* pViewShell)
+{
+    pEditView->RegisterViewShell(pViewShell);
+}
+
+Color const & OutlinerView::GetBackgroundColor() const
+{
+    return pEditView->GetBackgroundColor();
+}
+
+SfxItemSet OutlinerView::GetAttribs()
+{
+    return pEditView->GetAttribs();
+}
+
+SvtScriptType OutlinerView::GetSelectedScriptType() const
+{
+    return pEditView->GetSelectedScriptType();
+}
+
+OUString OutlinerView::GetSurroundingText() const
+{
+    return pEditView->GetSurroundingText();
+}
+
+Selection OutlinerView::GetSurroundingTextSelection() const
+{
+    return pEditView->GetSurroundingTextSelection();
+}
+
+// ===== some code for thesaurus sub menu within context menu
+
+
+namespace {
+
+bool isSingleScriptType( SvtScriptType nScriptType )
+{
+    sal_uInt8 nScriptCount = 0;
+
+    if (nScriptType & SvtScriptType::LATIN)
+        ++nScriptCount;
+    if (nScriptType & SvtScriptType::ASIAN)
+        ++nScriptCount;
+    if (nScriptType & SvtScriptType::COMPLEX)
+        ++nScriptCount;
+
+    return nScriptCount == 1;
+}
+
+}
+
+// returns: true if a word for thesaurus look-up was found at the current cursor position.
+// The status string will be word + iso language string (e.g. "light#en-US")
+bool GetStatusValueForThesaurusFromContext(
+    OUString &rStatusVal,
+    LanguageType &rLang,
+    const EditView &rEditView )
+{
+    // get text and locale for thesaurus look up
+    OUString aText;
+    EditEngine *pEditEngine = rEditView.GetEditEngine();
+    ESelection aTextSel( rEditView.GetSelection() );
+    if (!aTextSel.HasRange())
+        aTextSel = pEditEngine->GetWord( aTextSel, i18n::WordType::DICTIONARY_WORD );
+    aText = pEditEngine->GetText( aTextSel );
+    aTextSel.Adjust();
+
+    if (!isSingleScriptType(pEditEngine->GetScriptType(aTextSel)))
+        return false;
+
+    LanguageType nLang = pEditEngine->GetLanguage( aTextSel.nStartPara, aTextSel.nStartPos );
+    OUString aLangText( LanguageTag::convertToBcp47( nLang ) );
+
+    // set word and locale to look up as status value
+    rStatusVal  = aText + "#" + aLangText;
+    rLang       = nLang;
+
+    return aText.getLength() > 0;
+}
+
+
+void ReplaceTextWithSynonym( EditView &rEditView, const OUString &rSynonmText )
+{
+    // get selection to use
+    ESelection aCurSel( rEditView.GetSelection() );
+    if (!rEditView.HasSelection())
+    {
+        // select the same word that was used in GetStatusValueForThesaurusFromContext by calling GetWord.
+        // (In the end both functions will call ImpEditEngine::SelectWord)
+        rEditView.SelectCurrentWord( i18n::WordType::DICTIONARY_WORD );
+        aCurSel = rEditView.GetSelection();
+    }
+
+    // replace word ...
+    rEditView.InsertText( rSynonmText );
+    rEditView.ShowCursor( true, false );
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */