sw/source/core/tox/ToxLinkProcessor.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
  10 #include <memory>
  11 #include <ToxLinkProcessor.hxx>
  12
  13 #include <SwStyleNameMapper.hxx>
  14 #include <ndtxt.hxx>
  15 #include <sal/log.hxx>
  16 #include <rtl/uri.hxx>
  17
  18 namespace sw {
  19
  20 void
  21 ToxLinkProcessor::StartNewLink(sal_Int32 startPosition, const OUString& characterStyle)
  22 {
  23     SAL_INFO_IF(m_oStartedLink, "sw.core", "ToxLinkProcessor: LS without LE");
  24     m_oStartedLink.emplace(startPosition, characterStyle);
  25 }
  26
  27 void ToxLinkProcessor::CloseLink(sal_Int32 endPosition, const OUString& url, bool bRelative)
  28 {
  29     if (!m_oStartedLink)
  30     {
  31         SAL_INFO("sw.core", "ToxLinkProcessor: LE without LS");
  32         return;
  33     }
  34
  35     if (url.isEmpty()) {
  36         return;
  37     }
  38
  39     OUString uri;
  40     if (bRelative)
  41     {
  42         // url contains '|' which must be encoded; also in some cases contains
  43         // arbitrary strings that need to be encoded
  44         assert(url[0] == '#'); // all links are internal
  45         uri = "#"
  46               + rtl::Uri::encode(url.copy(1), rtl_UriCharClassUricNoSlash,
  47                                  rtl_UriEncodeIgnoreEscapes, RTL_TEXTENCODING_UTF8);
  48     }
  49     else
  50     {
  51         uri = url;
  52     }
  53
  54     std::unique_ptr<ClosedLink> pClosedLink(
  55             new ClosedLink(uri, m_oStartedLink->mStartPosition, endPosition));
  56
  57     const OUString& characterStyle = m_oStartedLink->mCharacterStyle;
  58     sal_uInt16 poolId = ObtainPoolId(characterStyle);
  59     pClosedLink->mINetFormat.SetVisitedFormatAndId(characterStyle, poolId);
  60     pClosedLink->mINetFormat.SetINetFormatAndId(characterStyle, poolId);
  61
  62     m_ClosedLinks.push_back(std::move(pClosedLink));
  63     m_oStartedLink.reset();
  64 }
  65
  66 sal_uInt16
  67 ToxLinkProcessor::ObtainPoolId(const OUString& characterStyle) const
  68 {
  69     if (characterStyle.isEmpty()) {
  70         return USHRT_MAX;
  71     }
  72     else {
  73         return SwStyleNameMapper::GetPoolIdFromUIName(characterStyle, SwGetPoolIdFromName::ChrFmt);
  74     }
  75 }
  76
  77
  78 void
  79 ToxLinkProcessor::InsertLinkAttributes(SwTextNode& node)
  80 {
  81     for (auto const& clink : m_ClosedLinks)
  82     {
  83         node.InsertItem(clink->mINetFormat, clink->mStartTextPos, clink->mEndTextPos);
  84     }
  85 }
  86
  87 }
  88
  89 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */