sw/source/core/undo/SwUndoField.cxx

   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
  21 #include <SwUndoField.hxx>
  22 #include <swundo.hxx>
  23 #include <doc.hxx>
  24 #include <IDocumentUndoRedo.hxx>
  25 #include <DocumentFieldsManager.hxx>
  26 #include <txtfld.hxx>
  27 #include <fldbas.hxx>
  28 #include <ndtxt.hxx>
  29 #include <fmtfld.hxx>
  30 #include <dbfld.hxx>
  31 #include <docsh.hxx>
  32 #include <pam.hxx>
  33
  34 using namespace ::com::sun::star::uno;
  35
  36 SwUndoField::SwUndoField(const SwPosition & rPos )
  37     : SwUndo(SwUndoId::FIELD, rPos.GetDoc())
  38 {
  39     nNodeIndex = rPos.nNode.GetIndex();
  40     nOffset = rPos.nContent.GetIndex();
  41     pDoc = rPos.GetDoc();
  42 }
  43
  44 SwUndoField::~SwUndoField()
  45 {
  46 }
  47
  48 SwPosition SwUndoField::GetPosition()
  49 {
  50     SwNode * pNode = pDoc->GetNodes()[nNodeIndex];
  51     SwNodeIndex aNodeIndex(*pNode);
  52     SwIndex aIndex(pNode->GetContentNode(), nOffset);
  53     SwPosition aResult(aNodeIndex, aIndex);
  54
  55     return aResult;
  56 }
  57
  58 SwUndoFieldFromDoc::SwUndoFieldFromDoc(const SwPosition & rPos,
  59                          const SwField & rOldField,
  60                          const SwField & rNewField,
  61                          SwMsgPoolItem * _pHint, bool _bUpdate)
  62     : SwUndoField(rPos)
  63     , pOldField(rOldField.CopyField())
  64     , pNewField(rNewField.CopyField())
  65     , pHint(_pHint)
  66     , bUpdate(_bUpdate)
  67 {
  68     OSL_ENSURE(pOldField, "No old field!");
  69     OSL_ENSURE(pNewField, "No new field!");
  70     OSL_ENSURE(pDoc, "No document!");
  71 }
  72
  73 SwUndoFieldFromDoc::~SwUndoFieldFromDoc()
  74 {
  75     delete pOldField;
  76     delete pNewField;
  77 }
  78
  79 void SwUndoFieldFromDoc::UndoImpl(::sw::UndoRedoContext &)
  80 {
  81     SwTextField * pTextField = sw::DocumentFieldsManager::GetTextFieldAtPos(GetPosition());
  82     const SwField * pField = pTextField ? pTextField->GetFormatField().GetField() : nullptr;
  83
  84     if (pField)
  85     {
  86         pDoc->getIDocumentFieldsAccess().UpdateField(pTextField, *pOldField, pHint, bUpdate);
  87     }
  88 }
  89
  90 void SwUndoFieldFromDoc::DoImpl()
  91 {
  92     SwTextField * pTextField = sw::DocumentFieldsManager::GetTextFieldAtPos(GetPosition());
  93     const SwField * pField = pTextField ? pTextField->GetFormatField().GetField() : nullptr;
  94
  95     if (pField)
  96     {
  97         pDoc->getIDocumentFieldsAccess().UpdateField(pTextField, *pNewField, pHint, bUpdate);
  98         SwFormatField* pDstFormatField = const_cast<SwFormatField*>(&pTextField->GetFormatField());
  99
 100         if ( pDoc->getIDocumentFieldsAccess().GetFieldType(SwFieldIds::Postit, aEmptyOUStr, false) == pDstFormatField->GetField()->GetTyp() )
 101             pDoc->GetDocShell()->Broadcast( SwFormatFieldHint( pDstFormatField, SwFormatFieldHintWhich::INSERTED ) );
 102     }
 103 }
 104
 105 void SwUndoFieldFromDoc::RedoImpl(::sw::UndoRedoContext &)
 106 {
 107     DoImpl();
 108 }
 109
 110 void SwUndoFieldFromDoc::RepeatImpl(::sw::RepeatContext &)
 111 {
 112     ::sw::UndoGuard const undoGuard(pDoc->GetIDocumentUndoRedo());
 113     DoImpl();
 114 }
 115
 116 SwUndoFieldFromAPI::SwUndoFieldFromAPI(const SwPosition & rPos,
 117                                        const Any & rOldVal, const Any & rNewVal,
 118                                        sal_uInt16 _nWhich)
 119     : SwUndoField(rPos), aOldVal(rOldVal), aNewVal(rNewVal), nWhich(_nWhich)
 120 {
 121 }
 122
 123 SwUndoFieldFromAPI::~SwUndoFieldFromAPI()
 124 {
 125 }
 126
 127 void SwUndoFieldFromAPI::UndoImpl(::sw::UndoRedoContext &)
 128 {
 129     SwField * pField = sw::DocumentFieldsManager::GetFieldAtPos(GetPosition());
 130
 131     if (pField)
 132         pField->PutValue(aOldVal, nWhich);
 133 }
 134
 135 void SwUndoFieldFromAPI::DoImpl()
 136 {
 137     SwField * pField = sw::DocumentFieldsManager::GetFieldAtPos(GetPosition());
 138
 139     if (pField)
 140         pField->PutValue(aNewVal, nWhich);
 141 }
 142
 143 void SwUndoFieldFromAPI::RedoImpl(::sw::UndoRedoContext &)
 144 {
 145     DoImpl();
 146 }
 147
 148 void SwUndoFieldFromAPI::RepeatImpl(::sw::RepeatContext &)
 149 {
 150     DoImpl();
 151 }
 152
 153 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */