sw/source/core/crsr/crossrefbookmark.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.
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   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 <sal/config.h>
  21
  22 #include <cstdlib>
  23
  24 #include <IDocumentMarkAccess.hxx>
  25 #include <crossrefbookmark.hxx>
  26 #include <ndtxt.hxx>
  27 #include <o3tl/string_view.hxx>
  28
  29 namespace
  30 {
  31     constexpr OUStringLiteral CrossRefNumItemBookmark_NamePrefix = u"__RefNumPara__";
  32 }
  33
  34 namespace sw::mark
  35 {
  36     CrossRefBookmark::CrossRefBookmark(const SwPaM& rPaM,
  37         const vcl::KeyCode& rCode,
  38         const OUString& rName,
  39         std::u16string_view rPrefix)
  40         : Bookmark(
  41                 // ensure that m_pPos2 is null by only passing start to super
  42                 SwPaM(*rPaM.Start()), rCode, rName)
  43     {
  44         assert( IDocumentMarkAccess::IsLegalPaMForCrossRefHeadingBookmark(rPaM)
  45                  && "<CrossRefBookmark::CrossRefBookmark(..)>"
  46                     "- creation of cross-reference bookmark with an illegal PaM that does not expand over exactly one whole paragraph.");
  47         if(rName.isEmpty())
  48             m_aName = MarkBase::GenerateNewName(rPrefix);
  49         assert(!m_oPos2);
  50     }
  51
  52     void CrossRefBookmark::SetMarkPos(const SwPosition& rNewPos)
  53     {
  54         assert(rNewPos.GetNode().GetTextNode() &&
  55             "<sw::mark::CrossRefBookmark::SetMarkPos(..)>"
  56             " - new bookmark position for cross-reference bookmark doesn't mark text node");
  57         assert(rNewPos.GetContentIndex() == 0 &&
  58             "<sw::mark::CrossRefBookmark::SetMarkPos(..)>"
  59             " - new bookmark position for cross-reference bookmark doesn't mark start of text node");
  60         MarkBase::SetMarkPos(rNewPos);
  61     }
  62
  63     SwPosition& CrossRefBookmark::GetOtherMarkPos() const
  64     {
  65         assert(false &&
  66             "<sw::mark::CrossRefBookmark::GetOtherMarkPos(..)>"
  67             " - this should never be called!");
  68         for (;;) { std::abort(); } // avoid "must return a value" warnings
  69     }
  70
  71     CrossRefHeadingBookmark::CrossRefHeadingBookmark(const SwPaM& rPaM,
  72         const vcl::KeyCode& rCode,
  73         const OUString& rName)
  74         : CrossRefBookmark(rPaM, rCode, rName, Concat2View(IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix()+"_Toc"))
  75     { }
  76
  77     bool CrossRefHeadingBookmark::IsLegalName(std::u16string_view rName)
  78     {
  79         return o3tl::starts_with(rName, IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix());
  80     }
  81
  82     CrossRefNumItemBookmark::CrossRefNumItemBookmark(const SwPaM& rPaM,
  83         const vcl::KeyCode& rCode,
  84         const OUString& rName)
  85         : CrossRefBookmark(rPaM, rCode, rName, CrossRefNumItemBookmark_NamePrefix)
  86     { }
  87
  88     bool CrossRefNumItemBookmark::IsLegalName(std::u16string_view rName)
  89     {
  90         return o3tl::starts_with(rName, CrossRefNumItemBookmark_NamePrefix);
  91     }
  92 }
  93
  94 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */