LibreOffice Module sw (master)  1
SwUndoTOXChange.cxx
Go to the documentation of this file.
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 
27 namespace
28 {
29  sal_uLong 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, pDoc)
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
51 static SwTOXBase & GetTOX(SwDoc & rDoc, sal_uLong 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: */
sal_uLong GetIndex() const
Definition: node.hxx:282
SwUndoId
Definition: swundo.hxx:29
static SwTOXBase * GetCurTOX(const SwPosition &rPos)
Get current table of contents.
Definition: doctxm.cxx:446
virtual ~SwUndoTOXChange() override
sal_uIntPtr sal_uLong
SwPaM & GetRepeatPaM()
Definition: UndoCore.hxx:128
Definition: doc.hxx:185
SwSectionFormat * GetFormat()
Definition: section.hxx:337
sal_uLong const m_nNodeIndex
SwSectionNode * GetSectionNode()
Definition: section.cxx:1003
SwDoc & GetDoc() const
Definition: UndoCore.hxx:126
static SwTOXBase & GetTOX(SwDoc &rDoc, sal_uLong const nNodeIndex)
SwDoc & GetDoc() const
Definition: UndoCore.hxx:94
virtual void RepeatImpl(::sw::RepeatContext &) override
virtual void UndoImpl(::sw::UndoRedoContext &) override
const SwPosition * GetPoint() const
Definition: pam.hxx:207
virtual void RedoImpl(::sw::UndoRedoContext &) override
SwNodes & GetNodes()
Definition: doc.hxx:402
SwUndoTOXChange(const SwDoc *pDoc, SwTOXBaseSection const &rTOX, const SwTOXBase &rNew)