/* -*- 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 <utility>

#include <formatclipboard.hxx>

#include <cmdid.h>
#include <cellatr.hxx>
#include <charfmt.hxx>
#include <frmfmt.hxx>
#include <docstyle.hxx>
#include <fchrfmt.hxx>
#include <svx/svdview.hxx>
#include <editeng/brushitem.hxx>
#include <editeng/shaditem.hxx>
#include <editeng/boxitem.hxx>
#include <editeng/formatbreakitem.hxx>
#include <fmtlsplt.hxx>
#include <editeng/keepitem.hxx>
#include <editeng/frmdiritem.hxx>
#include <fmtpdsc.hxx>
#include <fmtrowsplt.hxx>
#include <frmatr.hxx>

namespace
{

std::unique_ptr<SfxItemSet> lcl_CreateEmptyItemSet( SelectionType nSelectionType, SfxItemPool& rPool, bool bNoParagraphFormats = false )
{
    std::unique_ptr<SfxItemSet> pItemSet;
    if( nSelectionType & (SelectionType::Frame | SelectionType::Ole | SelectionType::Graphic) )
    {
        pItemSet = std::make_unique<SfxItemSetFixed<
                RES_FRMATR_BEGIN, RES_FILL_ORDER,
                // no RES_FRM_SIZE
                RES_PAPER_BIN, RES_SURROUND,
                // no RES_VERT_ORIENT
                // no RES_HORI_ORIENT
                // no RES_ANCHOR
                RES_BACKGROUND, RES_SHADOW,
                // no RES_FRMMACRO
                RES_COL, RES_KEEP,
                // no RES_URL
                RES_EDIT_IN_READONLY, RES_LAYOUT_SPLIT,
                // no RES_CHAIN
                RES_TEXTGRID, RES_FRMATR_END - 1>>(rPool);
    }
    else if( nSelectionType & SelectionType::DrawObject )
    {
        //is handled different
    }
    else if( nSelectionType & SelectionType::Text )
    {
        if( bNoParagraphFormats )
            pItemSet = std::make_unique<SfxItemSetFixed
                    <RES_CHRATR_BEGIN, RES_CHRATR_END - 1>>(rPool);
        else
            pItemSet = std::make_unique<SfxItemSetFixed<
                    RES_CHRATR_BEGIN, RES_CHRATR_END - 1,
                    RES_PARATR_BEGIN, RES_FILL_ORDER,
                    // no RES_FRM_SIZE
                    RES_PAPER_BIN, RES_SURROUND,
                    // no RES_VERT_ORIENT
                    // no RES_HORI_ORIENT
                    // no RES_ANCHOR
                    RES_BACKGROUND, RES_SHADOW,
                    // no RES_FRMMACRO
                    RES_COL, RES_KEEP,
                    // no RES_URL
                    RES_EDIT_IN_READONLY, RES_LAYOUT_SPLIT,
                    // no RES_CHAIN
                    RES_TEXTGRID, RES_FRMATR_END - 1>>(rPool);
    }
    return pItemSet;
}

void lcl_getTableAttributes( SfxItemSet& rSet, SwWrtShell &rSh, bool bAllCellAttrs )
{
    if (bAllCellAttrs)
    {
        std::unique_ptr<SvxBrushItem> aBrush(std::make_unique<SvxBrushItem>(RES_BACKGROUND));
        rSh.GetBoxBackground(aBrush);
        rSet.Put( *aBrush );
        if(rSh.GetRowBackground(aBrush))
        {
            aBrush->SetWhich(SID_ATTR_BRUSH_ROW);
            rSet.Put( *aBrush );
        }
        else
            rSet.InvalidateItem(SID_ATTR_BRUSH_ROW);
        rSh.GetTabBackground(aBrush);
        aBrush->SetWhich(SID_ATTR_BRUSH_TABLE);
        rSet.Put( *aBrush );

        SvxBoxInfoItem aBoxInfo( SID_ATTR_BORDER_INNER );
        rSet.Put(aBoxInfo);
        rSh.GetTabBorders( rSet );

        std::unique_ptr<SvxFrameDirectionItem> aBoxDirection(std::make_unique<SvxFrameDirectionItem>(SvxFrameDirection::Environment, RES_FRAMEDIR));
        if(rSh.GetBoxDirection( aBoxDirection ))
        {
            aBoxDirection->SetWhich(FN_TABLE_BOX_TEXTORIENTATION);
            rSet.Put(std::move(aBoxDirection));
        }

        rSet.Put(SfxUInt16Item(FN_TABLE_SET_VERT_ALIGN, rSh.GetBoxAlign()));

        rSet.Put( SfxUInt16Item( FN_PARAM_TABLE_HEADLINE, rSh.GetRowsToRepeat() ) );

        SwFrameFormat *pFrameFormat = rSh.GetTableFormat();
        if(pFrameFormat)
        {
            rSet.Put( pFrameFormat->GetShadow() );
            rSet.Put( pFrameFormat->GetBreak() );
            rSet.Put( pFrameFormat->GetPageDesc() );
            rSet.Put( pFrameFormat->GetLayoutSplit() );
            rSet.Put( pFrameFormat->GetKeep() );
            rSet.Put( pFrameFormat->GetFrameDir() );
        }

        std::unique_ptr<SwFormatRowSplit> pSplit = rSh.GetRowSplit();
        if(pSplit)
            rSet.Put(std::move(pSplit));
    }

    SfxItemSetFixed<RES_BOXATR_FORMAT, RES_BOXATR_FORMAT, RES_BOXATR_VALUE, RES_BOXATR_VALUE>
        aBoxSet(*rSet.GetPool());
    rSh.GetTableBoxFormulaAttrs(aBoxSet);
    rSet.Put(aBoxSet);
}

void lcl_setTableAttributes( const SfxItemSet& rSet, SwWrtShell &rSh )
{
    bool bBorder = ( SfxItemState::SET == rSet.GetItemState( RES_BOX ) ||
            SfxItemState::SET == rSet.GetItemState( SID_ATTR_BORDER_INNER ) );
    const SvxBrushItem* pBackgroundItem = rSet.GetItemIfSet( RES_BACKGROUND, false );
    const SvxBrushItem* pRowItem = rSet.GetItemIfSet( SID_ATTR_BRUSH_ROW, false );
    const SvxBrushItem* pTableItem = rSet.GetItemIfSet( SID_ATTR_BRUSH_TABLE, false );
    bool bBackground = pBackgroundItem || pRowItem || pTableItem;

    if(bBackground)
    {
        if(pBackgroundItem)
            rSh.SetBoxBackground( *pBackgroundItem );
        if(pRowItem)
        {
            std::unique_ptr<SvxBrushItem> aBrush(pRowItem->Clone());
            aBrush->SetWhich(RES_BACKGROUND);
            rSh.SetRowBackground(*aBrush);
        }
        if(pTableItem)
        {
            std::unique_ptr<SvxBrushItem> aBrush(pTableItem->Clone());
            aBrush->SetWhich(RES_BACKGROUND);
            rSh.SetTabBackground(*aBrush);
        }
    }
    if(bBorder)
        rSh.SetTabBorders( rSet );

    if( const SfxUInt16Item* pHeadlineItem = rSet.GetItemIfSet( FN_PARAM_TABLE_HEADLINE, false) )
        rSh.SetRowsToRepeat( pHeadlineItem->GetValue() );

    SwFrameFormat* pFrameFormat = rSh.GetTableFormat();
    if(pFrameFormat)
    {
        //RES_SHADOW
        const SfxPoolItem* pItem = rSet.GetItemIfSet(rSet.GetPool()->GetWhichIDFromSlotID(RES_SHADOW), false);
        if(pItem)
            pFrameFormat->SetFormatAttr( *pItem );

        //RES_BREAK
        pItem = rSet.GetItemIfSet(rSet.GetPool()->GetWhichIDFromSlotID(RES_BREAK), false);
        if(pItem)
            pFrameFormat->SetFormatAttr( *pItem );

        //RES_PAGEDESC
        pItem = rSet.GetItemIfSet(rSet.GetPool()->GetWhichIDFromSlotID(RES_PAGEDESC), false);
        if(pItem)
            pFrameFormat->SetFormatAttr( *pItem );

        //RES_LAYOUT_SPLIT
        pItem = rSet.GetItemIfSet(rSet.GetPool()->GetWhichIDFromSlotID(RES_LAYOUT_SPLIT), false);
        if(pItem)
            pFrameFormat->SetFormatAttr( *pItem );

        //RES_KEEP
        pItem = rSet.GetItemIfSet(rSet.GetPool()->GetWhichIDFromSlotID(RES_KEEP), false);
        if(pItem)
            pFrameFormat->SetFormatAttr( *pItem );

        //RES_FRAMEDIR
        pItem = rSet.GetItemIfSet(rSet.GetPool()->GetWhichIDFromSlotID(RES_FRAMEDIR), false);
        if(pItem)
            pFrameFormat->SetFormatAttr( *pItem );
    }

    if( const SvxFrameDirectionItem* pTextOriItem = rSet.GetItemIfSet( FN_TABLE_BOX_TEXTORIENTATION, false ) )
    {
        SvxFrameDirectionItem aDirection( SvxFrameDirection::Environment, RES_FRAMEDIR );
        aDirection.SetValue(pTextOriItem->GetValue());
        rSh.SetBoxDirection(aDirection);
    }

    if( const SfxUInt16Item* pVertAlignItem = rSet.GetItemIfSet( FN_TABLE_SET_VERT_ALIGN, false ))
        rSh.SetBoxAlign(pVertAlignItem->GetValue());

    if( const SwFormatRowSplit* pSplitItem = rSet.GetItemIfSet( RES_ROW_SPLIT, false ) )
        rSh.SetRowSplit(*pSplitItem);

    if (rSet.GetItemIfSet( RES_BOXATR_FORMAT, false ))
        rSh.SetTableBoxFormulaAttrs(rSet);

}
}//end anonymous namespace

SwFormatClipboard::SwFormatClipboard()
        : m_nSelectionType(SelectionType::NONE)
        , m_bPersistentCopy(false)
{
}

bool SwFormatClipboard::HasContent() const
{
    return m_pItemSet_TextAttr!=nullptr
        || m_pItemSet_ParAttr!=nullptr
        || m_pTableItemSet != nullptr
        || !m_aCharStyle.isEmpty()
        || !m_aParaStyle.isEmpty()
        ;
}
bool SwFormatClipboard::HasContentForThisType( SelectionType nSelectionType ) const
{
    if( !HasContent() )
        return false;

    if( m_nSelectionType == nSelectionType )
        return true;

    if(   ( nSelectionType   & (SelectionType::Frame | SelectionType::Ole | SelectionType::Graphic) )
        &&
          ( m_nSelectionType & (SelectionType::Frame | SelectionType::Ole | SelectionType::Graphic) )
        )
        return true;

    if( nSelectionType & SelectionType::Text && m_nSelectionType & SelectionType::Text )
        return true;

    return false;
}

bool SwFormatClipboard::CanCopyThisType( SelectionType nSelectionType )
{
    return bool(nSelectionType
                & (SelectionType::Frame | SelectionType::Ole | SelectionType::Graphic
                   | SelectionType::Text | SelectionType::DrawObject | SelectionType::Table | SelectionType::TableCell ));
}

void SwFormatClipboard::Copy( SwWrtShell& rWrtShell, SfxItemPool& rPool, bool bPersistentCopy )
{
    // first clear the previously stored attributes
    Erase();
    m_bPersistentCopy = bPersistentCopy;

    SelectionType nSelectionType = rWrtShell.GetSelectionType();
    auto pItemSet_TextAttr = lcl_CreateEmptyItemSet( nSelectionType, rPool, true );
    auto pItemSet_ParAttr = lcl_CreateEmptyItemSet( nSelectionType, rPool );

    rWrtShell.StartAction();
    rWrtShell.Push();

    // modify the "Point and Mark" of the cursor
    // in order to select only the last character of the
    // selection(s) and then to get the attributes of this single character
    if( nSelectionType == SelectionType::Text )
    {
        // get the current PaM, the cursor
        // if there several selection it currently point
        // on the last (sort by there creation time) selection
        SwPaM* pCursor = rWrtShell.GetCursor();

        bool bHasSelection = pCursor->HasMark();
        bool bForwardSelection = false;

        if(!bHasSelection && pCursor->IsMultiSelection())
        {
            // if cursor has multiple selections

            // clear all the selections except the last
            rWrtShell.KillPams();

            // reset the cursor to the remaining selection
            pCursor = rWrtShell.GetCursor();
            bHasSelection = true;
        }

        bool dontMove = false;
        if (bHasSelection)
        {
            bForwardSelection = (*pCursor->GetPoint()) > (*pCursor->GetMark());

            // clear the selection leaving just the cursor
            pCursor->DeleteMark();
            pCursor->SetMark();
        }
        else
        {
            bool rightToLeft = rWrtShell.IsInRightToLeftText();
            // if there were no selection (only a cursor) and the cursor was at
            // the end of the paragraph then don't move
            if ( rWrtShell.IsEndPara() && !rightToLeft )
                dontMove = true;

            // revert left and right
            if ( rightToLeft )
            {
                if (pCursor->GetPoint()->GetContentIndex() == 0)
                    dontMove = true;
                else
                    bForwardSelection = !bForwardSelection;
            }
        }

        // move the cursor in order to select one character
        if (!dontMove)
            pCursor->Move( bForwardSelection ? fnMoveBackward : fnMoveForward );
    }

    if(pItemSet_TextAttr)
    {
        if( nSelectionType & (SelectionType::Frame | SelectionType::Ole | SelectionType::Graphic) )
            rWrtShell.GetFlyFrameAttr(*pItemSet_TextAttr);
        else
        {
            // get the text attributes from named and automatic formatting
            rWrtShell.GetCurAttr(*pItemSet_TextAttr);

            if( nSelectionType & SelectionType::Text )
            {
                // get the paragraph attributes (could be character properties)
                // from named and automatic formatting
                rWrtShell.GetCurParAttr(*pItemSet_ParAttr);
            }
        }
    }
    else if ( nSelectionType & SelectionType::DrawObject )
    {
        SdrView* pDrawView = rWrtShell.GetDrawView();
        if(pDrawView)
        {
            if( pDrawView->GetMarkedObjectList().GetMarkCount() != 0 )
            {
                pItemSet_TextAttr = std::make_unique<SfxItemSet>( pDrawView->GetAttrFromMarked(true/*bOnlyHardAttr*/) );
                //remove attributes defining the type/data of custom shapes
                pItemSet_TextAttr->ClearItem(SDRATTR_CUSTOMSHAPE_ENGINE);
                pItemSet_TextAttr->ClearItem(SDRATTR_CUSTOMSHAPE_DATA);
                pItemSet_TextAttr->ClearItem(SDRATTR_CUSTOMSHAPE_GEOMETRY);
            }
        }
    }

    if(nSelectionType & (SelectionType::Table | SelectionType::TableCell))
    {
        if (nSelectionType & SelectionType::TableCell)
        {
            //only copy all table attributes if really cells are selected (not only text in tables)
            m_pTableItemSet = std::make_unique<SfxItemSetFixed<
                RES_PAGEDESC, RES_BREAK,
                RES_BACKGROUND, RES_SHADOW, // RES_BOX is inbetween
                RES_KEEP, RES_KEEP,
                RES_LAYOUT_SPLIT, RES_LAYOUT_SPLIT,
                RES_FRAMEDIR, RES_FRAMEDIR,
                RES_ROW_SPLIT, RES_ROW_SPLIT,
                RES_BOXATR_FORMAT, RES_BOXATR_FORMAT,
                SID_ATTR_BORDER_INNER, SID_ATTR_BORDER_SHADOW,
                    // SID_ATTR_BORDER_OUTER is inbetween
                SID_ATTR_BRUSH_ROW, SID_ATTR_BRUSH_TABLE,
                FN_TABLE_SET_VERT_ALIGN, FN_TABLE_SET_VERT_ALIGN,
                FN_TABLE_BOX_TEXTORIENTATION, FN_TABLE_BOX_TEXTORIENTATION,
                FN_PARAM_TABLE_HEADLINE, FN_PARAM_TABLE_HEADLINE>>(rPool);
        }
        else
        {
            //selection in table should copy number format
            m_pTableItemSet = std::make_unique<SfxItemSetFixed<
                RES_BOXATR_FORMAT, RES_BOXATR_FORMAT>>(rPool);
        }

        lcl_getTableAttributes( *m_pTableItemSet, rWrtShell, nSelectionType & SelectionType::TableCell ? true : false);
    }

    m_nSelectionType = nSelectionType;
    m_pItemSet_TextAttr = std::move(pItemSet_TextAttr);
    m_pItemSet_ParAttr = std::move(pItemSet_ParAttr);

    if( nSelectionType & SelectionType::Text )
    {
        // if text is selected save the named character format
        SwFormat* pFormat = rWrtShell.GetCurCharFormat();
        if( pFormat )
            m_aCharStyle = pFormat->GetName();

        // and the named paragraph format
        pFormat = rWrtShell.GetCurTextFormatColl();
        if( pFormat )
            m_aParaStyle = pFormat->GetName();
    }

    rWrtShell.Pop(SwCursorShell::PopMode::DeleteCurrent);
    rWrtShell.EndAction();
}

typedef std::vector< std::unique_ptr< SfxPoolItem > > ItemVector;
// collect all PoolItems from the applied styles
static void lcl_AppendSetItems( ItemVector& rItemVector, const SfxItemSet& rStyleAttrSet )
{
    const WhichRangesContainer& pRanges = rStyleAttrSet.GetRanges();
    for(const auto & rPair : pRanges)
    {
        for ( sal_uInt16 nWhich = rPair.first; nWhich <= rPair.second; ++nWhich )
        {
            const SfxPoolItem* pItem;
            if( SfxItemState::SET == rStyleAttrSet.GetItemState( nWhich, false, &pItem ) )
            {
                rItemVector.emplace_back( pItem->Clone() );
            }
        }
    }
}
// remove all items that are inherited from the styles
static void lcl_RemoveEqualItems( SfxItemSet& rTemplateItemSet, const ItemVector& rItemVector )
{
    for( const auto& rItem : rItemVector )
    {
        const SfxPoolItem* pItem;
        if( SfxItemState::SET == rTemplateItemSet.GetItemState( rItem->Which(), true, &pItem ) &&
            *pItem == *rItem )
        {
            rTemplateItemSet.ClearItem( rItem->Which() );
        }
    }
}

void SwFormatClipboard::Paste( SwWrtShell& rWrtShell, SfxStyleSheetBasePool* pPool
                              , bool bNoCharacterFormats, bool bNoParagraphFormats )
{
    SelectionType nSelectionType = rWrtShell.GetSelectionType();
    if( !HasContentForThisType(nSelectionType) )
    {
        if(!m_bPersistentCopy)
            Erase();
        return;
    }

    rWrtShell.StartAction();
    rWrtShell.StartUndo(SwUndoId::INSATTR);

    ItemVector aItemVector;

    if (m_pItemSet_TextAttr && !( nSelectionType & SelectionType::DrawObject))
    {
        // reset all direct formatting before applying anything
        o3tl::sorted_vector<sal_uInt16> aAttrs;
        for (sal_uInt16 nWhich = RES_CHRATR_BEGIN; nWhich < RES_CHRATR_END; nWhich++)
            aAttrs.insert(nWhich);
        rWrtShell.ResetAttr({ aAttrs });
    }

    if( nSelectionType & SelectionType::Text )
    {
        // apply the named text and paragraph formatting
        if( pPool )
        {
            // if there is a named text format recorded and the user wants to apply it
            if(!m_aCharStyle.isEmpty() && !bNoCharacterFormats )
            {
                // look for the named text format in the pool
                SwDocStyleSheet* pStyle = static_cast<SwDocStyleSheet*>(pPool->Find(m_aCharStyle.toString(), SfxStyleFamily::Char));

                // if the style is found
                if( pStyle )
                {
                    SwFormatCharFormat aFormat(pStyle->GetCharFormat());
                    // store the attributes from this style in aItemVector in order
                    // not to apply them as automatic formatting attributes later in the code
                    lcl_AppendSetItems( aItemVector, aFormat.GetCharFormat()->GetAttrSet());

                    // apply the named format
                    rWrtShell.SetAttrItem( aFormat );
                }
            }

            if (!bNoParagraphFormats)
            {
                const SwNumRule* pNumRule
                    = rWrtShell.GetNumRuleAtCurrCursorPos();
                if (pNumRule && !pNumRule->IsOutlineRule())
                {
                    rWrtShell.NumOrBulletOff();
                }
                // if there is a named paragraph format recorded and the user wants to apply it
                if(!m_aParaStyle.isEmpty())
                {
                    // look for the named paragraph format in the pool
                    SwDocStyleSheet* pStyle = static_cast<SwDocStyleSheet*>(pPool->Find(m_aParaStyle.toString(), SfxStyleFamily::Para));
                    if( pStyle )
                    {
                        // store the attributes from this style in aItemVector in order
                        // not to apply them as automatic formatting attributes later in the code
                        lcl_AppendSetItems( aItemVector, pStyle->GetCollection()->GetAttrSet());

                        // apply the named format
                        rWrtShell.SetTextFormatColl( pStyle->GetCollection() );
                    }
                }
            }
        }

        // apply the paragraph automatic attributes
        if ( m_pItemSet_ParAttr && m_pItemSet_ParAttr->Count() != 0 && !bNoParagraphFormats )
        {
            // temporary SfxItemSet
            std::unique_ptr<SfxItemSet> pTemplateItemSet(lcl_CreateEmptyItemSet(
                    nSelectionType, *m_pItemSet_ParAttr->GetPool()));
            // no need to verify the existence of pTemplateItemSet as we
            // know that here the selection type is SEL_TXT

            pTemplateItemSet->Put( *m_pItemSet_ParAttr );

            // remove attribute that were applied by named text and paragraph formatting
            lcl_RemoveEqualItems( *pTemplateItemSet, aItemVector );

            // apply the paragraph automatic attributes to all the nodes in the selection
            rWrtShell.SetAttrSet(*pTemplateItemSet);

            // store the attributes in aItemVector in order not to apply them as
            // text automatic formatting attributes later in the code
            lcl_AppendSetItems( aItemVector, *pTemplateItemSet);
        }
    }

    if(m_pItemSet_TextAttr)
    {
        if( nSelectionType & SelectionType::DrawObject )
        {
            SdrView* pDrawView = rWrtShell.GetDrawView();
            if(pDrawView)
            {
                pDrawView->SetAttrToMarked(*m_pItemSet_TextAttr, true/*bReplaceAll*/);
            }
        }
        else
        {
            // temporary SfxItemSet
            std::unique_ptr<SfxItemSet> pTemplateItemSet(lcl_CreateEmptyItemSet(
                    nSelectionType, *m_pItemSet_TextAttr->GetPool(), true ));

            if(pTemplateItemSet)
            {
                // copy the stored automatic text attributes in a temporary SfxItemSet
                pTemplateItemSet->Put( *m_pItemSet_TextAttr );

                // only attributes that were not apply by named style attributes and automatic
                // paragraph attributes should be applied
                lcl_RemoveEqualItems( *pTemplateItemSet, aItemVector );

                // apply the character automatic attributes
                if( nSelectionType & (SelectionType::Frame | SelectionType::Ole | SelectionType::Graphic) )
                    rWrtShell.SetFlyFrameAttr(*pTemplateItemSet);
                else if ( !bNoCharacterFormats )
                {
                    rWrtShell.SetAttrSet(*pTemplateItemSet);
                }
            }
        }
    }

    if( m_pTableItemSet && nSelectionType & (SelectionType::Table | SelectionType::TableCell) )
        lcl_setTableAttributes( *m_pTableItemSet, rWrtShell );

    rWrtShell.EndUndo(SwUndoId::INSATTR);
    rWrtShell.EndAction();

    if(!m_bPersistentCopy)
        Erase();
}

void SwFormatClipboard::Erase()
{
    m_nSelectionType = SelectionType::NONE;

    m_pItemSet_TextAttr.reset();

    m_pItemSet_ParAttr.reset();

    m_pTableItemSet.reset();

    if( !m_aCharStyle.isEmpty() )
        m_aCharStyle = UIName();
    if( !m_aParaStyle.isEmpty() )
        m_aParaStyle = UIName();

    m_bPersistentCopy = false;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
