sw/source/core/crsr/findcoll.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 #include <swcrsr.hxx>
  21 #include <doc.hxx>
  22 #include <IDocumentUndoRedo.hxx>
  23 #include <IDocumentState.hxx>
  24 #include <pamtyp.hxx>
  25 #include <swundo.hxx>
  26 #include <SwRewriter.hxx>
  27 #include <strings.hrc>
  28
  29 namespace {
  30
  31 /// parameters for a search for FormatCollections
  32 struct SwFindParaFormatColl : public SwFindParas
  33 {
  34     const SwTextFormatColl *pFormatColl, *pReplColl;
  35     SwRootFrame const* m_pLayout;
  36     SwFindParaFormatColl(const SwTextFormatColl& rFormatColl,
  37             const SwTextFormatColl *const pRpColl,
  38             SwRootFrame const*const pLayout)
  39         : pFormatColl( &rFormatColl )
  40         , pReplColl( pRpColl )
  41         , m_pLayout(pLayout)
  42     {}
  43     virtual ~SwFindParaFormatColl() {}
  44     virtual int DoFind(SwPaM &, SwMoveFnCollection const &, const SwPaM &, bool bInReadOnly, std::unique_ptr<SvxSearchItem>& xSearchItem) override;
  45     virtual bool IsReplaceMode() const override;
  46 };
  47
  48 }
  49
  50 int SwFindParaFormatColl::DoFind(SwPaM & rCursor, SwMoveFnCollection const & fnMove,
  51         const SwPaM & rRegion, bool bInReadOnly,
  52         std::unique_ptr<SvxSearchItem>& /*xSearchItem*/)
  53 {
  54     int nRet = FIND_FOUND;
  55     if( bInReadOnly && pReplColl )
  56         bInReadOnly = false;
  57
  58     if (!sw::FindFormatImpl(rCursor, *pFormatColl, fnMove, rRegion, bInReadOnly, m_pLayout))
  59         nRet = FIND_NOT_FOUND;
  60     else if( pReplColl )
  61     {
  62         rCursor.GetDoc().SetTextFormatColl(rCursor,
  63             const_cast<SwTextFormatColl*>(pReplColl), true, false, m_pLayout);
  64         nRet = FIND_NO_RING;
  65     }
  66     return nRet;
  67 }
  68
  69 bool SwFindParaFormatColl::IsReplaceMode() const
  70 {
  71     return nullptr != pReplColl;
  72 }
  73
  74 /// search for Format-Collections
  75 sal_Int32 SwCursor::FindFormat( const SwTextFormatColl& rFormatColl, SwDocPositions nStart,
  76                           SwDocPositions nEnd, bool& bCancel,
  77                           FindRanges eFndRngs, const SwTextFormatColl* pReplFormatColl,
  78                           SwRootFrame const*const pLayout)
  79 {
  80     // switch off OLE-notifications
  81     SwDoc& rDoc = GetDoc();
  82     Link<bool,void> aLnk( rDoc.GetOle2Link() );
  83     rDoc.SetOle2Link( Link<bool,void>() );
  84
  85     bool const bStartUndo =
  86         rDoc.GetIDocumentUndoRedo().DoesUndo() && pReplFormatColl;
  87     if (bStartUndo)
  88     {
  89         SwRewriter aRewriter;
  90         aRewriter.AddRule(UndoArg1, rFormatColl.GetName());
  91         aRewriter.AddRule(UndoArg2, SwResId(STR_YIELDS));
  92         aRewriter.AddRule(UndoArg3, pReplFormatColl->GetName());
  93
  94         rDoc.GetIDocumentUndoRedo().StartUndo( SwUndoId::UI_REPLACE_STYLE,
  95                 &aRewriter );
  96     }
  97
  98     SwFindParaFormatColl aSwFindParaFormatColl(rFormatColl, pReplFormatColl, pLayout);
  99
 100     sal_Int32 nRet = FindAll( aSwFindParaFormatColl, nStart, nEnd, eFndRngs, bCancel );
 101     rDoc.SetOle2Link( aLnk );
 102
 103     if( nRet && pReplFormatColl )
 104         rDoc.getIDocumentState().SetModified();
 105
 106     if (bStartUndo)
 107     {
 108         rDoc.GetIDocumentUndoRedo().EndUndo(SwUndoId::END, nullptr);
 109     }
 110     return nRet;
 111 }
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */