vcl/qt5/QtAccessibleRegistry.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 <QtAccessibleRegistry.hxx>
  11 #include <QtXAccessible.hxx>
  12
  13 #include <cassert>
  14
  15 std::map<XAccessible*, QObject*> QtAccessibleRegistry::m_aMapping = {};
  16
  17 QObject* QtAccessibleRegistry::getQObject(css::uno::Reference<XAccessible> xAcc)
  18 {
  19     if (!xAcc.is())
  20         return nullptr;
  21
  22     // look for existing entry in the map
  23     auto entry = m_aMapping.find(xAcc.get());
  24     if (entry != m_aMapping.end())
  25         return entry->second;
  26
  27     // create a new object and remember it in the map
  28     QtXAccessible* pQtAcc = new QtXAccessible(xAcc);
  29     m_aMapping.emplace(xAcc.get(), pQtAcc);
  30     return pQtAcc;
  31 }
  32
  33 void QtAccessibleRegistry::insert(css::uno::Reference<XAccessible> xAcc, QObject* pQObject)
  34 {
  35     assert(pQObject);
  36     m_aMapping.emplace(xAcc.get(), pQObject);
  37 }
  38
  39 void QtAccessibleRegistry::remove(css::uno::Reference<XAccessible> xAcc)
  40 {
  41     assert(xAcc.is());
  42     m_aMapping.erase(xAcc.get());
  43 }
  44
  45 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */