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/* -*- 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 <SwUndoTOXChange.hxx>
#include <swundo.hxx>
#include <UndoCore.hxx>
#include <doctxm.hxx>
#include <doc.hxx>
#include <node.hxx>
namespace
{
sal_uLong GetSectionNodeIndex(SwTOXBaseSection const& rTOX)
{
const SwSectionNode* pSectNd = rTOX.GetFormat()->GetSectionNode();
assert(pSectNd);
return pSectNd->GetIndex();
}
}
SwUndoTOXChange::SwUndoTOXChange(const SwDoc *pDoc,
SwTOXBaseSection const& rTOX, SwTOXBase const& rNew)
: SwUndo(SwUndoId::TOXCHANGE, pDoc)
, m_Old(rTOX)
, m_New(rNew)
, m_nNodeIndex(GetSectionNodeIndex(rTOX))
{
}
SwUndoTOXChange::~SwUndoTOXChange()
{
}
// get the current ToXBase, which is not necessarily the same instance that existed there before
static SwTOXBase & GetTOX(SwDoc & rDoc, sal_uLong const nNodeIndex)
{
SwSectionNode *const pNode(rDoc.GetNodes()[nNodeIndex]->GetSectionNode());
assert(pNode);
assert(dynamic_cast<SwTOXBaseSection*>(&pNode->GetSection()));
auto & rTOX(static_cast<SwTOXBaseSection&>(pNode->GetSection()));
return rTOX;
}
void SwUndoTOXChange::UndoImpl(::sw::UndoRedoContext & rContext)
{
SwDoc & rDoc(rContext.GetDoc());
SwTOXBase & rTOX(GetTOX(rDoc, m_nNodeIndex));
rTOX = m_Old;
}
void SwUndoTOXChange::RedoImpl(::sw::UndoRedoContext & rContext)
{
SwDoc & rDoc(rContext.GetDoc());
SwTOXBase & rTOX(GetTOX(rDoc, m_nNodeIndex));
rTOX = m_New;
}
void SwUndoTOXChange::RepeatImpl(::sw::RepeatContext & rContext)
{
SwDoc & rDoc(rContext.GetDoc());
SwTOXBase *const pTOX(SwDoc::GetCurTOX(*rContext.GetRepeatPaM().GetPoint()));
if (pTOX)
{
rDoc.ChangeTOX(*pTOX, m_New);
// intentionally limited to not Update because we'd need layout
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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