LibreOffice Module sw (master) 1
SwUndoTOXChange.cxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20#include <SwUndoTOXChange.hxx>
21#include <swundo.hxx>
22#include <UndoCore.hxx>
23#include <doctxm.hxx>
24#include <doc.hxx>
25#include <node.hxx>
26
27namespace
28{
29 SwNodeOffset GetSectionNodeIndex(SwTOXBaseSection const& rTOX)
30 {
31 const SwSectionNode* pSectNd = rTOX.GetFormat()->GetSectionNode();
32 assert(pSectNd);
33 return pSectNd->GetIndex();
34 }
35}
36
38 SwTOXBaseSection const& rTOX, SwTOXBase const& rNew)
39 : SwUndo(SwUndoId::TOXCHANGE, &rDoc)
40 , m_Old(rTOX)
41 , m_New(rNew)
42 , m_nNodeIndex(GetSectionNodeIndex(rTOX))
43{
44}
45
47{
48}
49
50// get the current ToXBase, which is not necessarily the same instance that existed there before
51static SwTOXBase & GetTOX(SwDoc & rDoc, SwNodeOffset const nNodeIndex)
52{
53 SwSectionNode *const pNode(rDoc.GetNodes()[nNodeIndex]->GetSectionNode());
54 assert(pNode);
55 assert(dynamic_cast<SwTOXBaseSection*>(&pNode->GetSection()));
56 auto & rTOX(static_cast<SwTOXBaseSection&>(pNode->GetSection()));
57 return rTOX;
58}
59
61{
62 SwDoc & rDoc(rContext.GetDoc());
63 SwTOXBase & rTOX(GetTOX(rDoc, m_nNodeIndex));
64 rTOX = m_Old;
65}
66
68{
69 SwDoc & rDoc(rContext.GetDoc());
70 SwTOXBase & rTOX(GetTOX(rDoc, m_nNodeIndex));
71 rTOX = m_New;
72}
73
75{
76 SwDoc & rDoc(rContext.GetDoc());
77 SwTOXBase *const pTOX(SwDoc::GetCurTOX(*rContext.GetRepeatPaM().GetPoint()));
78 if (pTOX)
79 {
80 rDoc.ChangeTOX(*pTOX, m_New);
81 // intentionally limited to not Update because we'd need layout
82 }
83}
84
85/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
static SwTOXBase & GetTOX(SwDoc &rDoc, SwNodeOffset const nNodeIndex)
Definition: doc.hxx:192
SwNodes & GetNodes()
Definition: doc.hxx:413
static SwTOXBase * GetCurTOX(const SwPosition &rPos)
Get current table of contents.
Definition: doctxm.cxx:448
void ChangeTOX(SwTOXBase &rTOX, const SwTOXBase &rNew)
Definition: doc.cxx:1720
SwNodeOffset GetIndex() const
Definition: node.hxx:296
const SwPosition * GetPoint() const
Definition: pam.hxx:261
SwSectionNode * GetSectionNode()
Definition: section.cxx:923
const SwSection & GetSection() const
Definition: node.hxx:568
SwSectionFormat * GetFormat()
Definition: section.hxx:337
virtual void RepeatImpl(::sw::RepeatContext &) override
virtual void UndoImpl(::sw::UndoRedoContext &) override
virtual ~SwUndoTOXChange() override
SwNodeOffset const m_nNodeIndex
SwUndoTOXChange(const SwDoc &rDoc, SwTOXBaseSection const &rTOX, const SwTOXBase &rNew)
virtual void RedoImpl(::sw::UndoRedoContext &) override
SwDoc & GetDoc() const
Definition: UndoCore.hxx:132
SwPaM & GetRepeatPaM()
Definition: UndoCore.hxx:134
SwDoc & GetDoc() const
Definition: UndoCore.hxx:95
SwUndoId
Definition: swundo.hxx:30