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path: root/sw/source/core/undo/SwUndoTOXChange.cxx
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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: SwUndoTOXChange.cxx,v $
 * $Revision: 1.7 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#include <SwUndoTOXChange.hxx>
#include <swundo.hxx>
#include <doctxm.hxx>

SwUndoTOXChange::SwUndoTOXChange(SwTOXBase * _pTOX, const SwTOXBase & rNew)
    : SwUndo(UNDO_TOXCHANGE), pTOX(_pTOX), aOld(*_pTOX), aNew(rNew)
{
}

SwUndoTOXChange::~SwUndoTOXChange()
{
}

void SwUndoTOXChange::UpdateTOXBaseSection()
{
    if (pTOX->ISA(SwTOXBaseSection))
    {
        SwTOXBaseSection * pTOXBase = static_cast<SwTOXBaseSection *>(pTOX);
        
        pTOXBase->Update();
        pTOXBase->UpdatePageNum();
    }
}

void SwUndoTOXChange::Undo(SwUndoIter &)
{
    *pTOX = aOld;

    UpdateTOXBaseSection();
}

void SwUndoTOXChange::Redo(SwUndoIter &)
{
    *pTOX = aNew;

    UpdateTOXBaseSection();
}

void SwUndoTOXChange::Repeat(SwUndoIter & rIter)
{
    Redo(rIter);
}