sw/source/core/access/accembedded.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 <vcl/svapp.hxx>
  21 #include <com/sun/star/accessibility/AccessibleRole.hpp>
  22 #include <cppuhelper/queryinterface.hxx>
  23 #include <cppuhelper/supportsservice.hxx>
  24 #include <flyfrm.hxx>
  25 #include "accembedded.hxx"
  26 #include <cntfrm.hxx>
  27 #include <notxtfrm.hxx>
  28 #include <ndole.hxx>
  29
  30 using namespace ::com::sun::star;
  31 using namespace ::com::sun::star::lang;
  32 using namespace ::com::sun::star::accessibility;
  33
  34 constexpr OUStringLiteral sImplementationName = u"com.sun.star.comp.Writer.SwAccessibleEmbeddedObject";
  35
  36 SwAccessibleEmbeddedObject::SwAccessibleEmbeddedObject(
  37         std::shared_ptr<SwAccessibleMap> const& pInitMap,
  38         const SwFlyFrame* pFlyFrame  ) :
  39     SwAccessibleNoTextFrame( pInitMap, AccessibleRole::EMBEDDED_OBJECT, pFlyFrame )
  40 {
  41 }
  42
  43 SwAccessibleEmbeddedObject::~SwAccessibleEmbeddedObject()
  44 {
  45 }
  46
  47 // XInterface
  48 css::uno::Any SAL_CALL
  49     SwAccessibleEmbeddedObject::queryInterface (const css::uno::Type & rType)
  50 {
  51     css::uno::Any aReturn = SwAccessibleNoTextFrame::queryInterface (rType);
  52     if ( ! aReturn.hasValue())
  53         aReturn = ::cppu::queryInterface (rType,
  54          static_cast< css::accessibility::XAccessibleExtendedAttributes* >(this) );
  55     return aReturn;
  56 }
  57
  58 void SAL_CALL
  59     SwAccessibleEmbeddedObject::acquire()
  60     noexcept
  61 {
  62     SwAccessibleNoTextFrame::acquire ();
  63 }
  64
  65 void SAL_CALL
  66     SwAccessibleEmbeddedObject::release()
  67     noexcept
  68 {
  69     SwAccessibleNoTextFrame::release ();
  70 }
  71
  72 OUString SAL_CALL SwAccessibleEmbeddedObject::getImplementationName()
  73 {
  74     return sImplementationName;
  75 }
  76
  77 sal_Bool SAL_CALL SwAccessibleEmbeddedObject::supportsService(const OUString& sTestServiceName)
  78 {
  79     return cppu::supportsService(this, sTestServiceName);
  80 }
  81
  82 uno::Sequence< OUString > SAL_CALL SwAccessibleEmbeddedObject::getSupportedServiceNames()
  83 {
  84     return { "com.sun.star.text.AccessibleTextEmbeddedObject", sAccessibleServiceName };
  85 }
  86
  87 uno::Sequence< sal_Int8 > SAL_CALL SwAccessibleEmbeddedObject::getImplementationId()
  88 {
  89     return css::uno::Sequence<sal_Int8>();
  90 }
  91
  92 // XAccessibleExtendedAttributes
  93 css::uno::Any SAL_CALL SwAccessibleEmbeddedObject::getExtendedAttributes()
  94 {
  95     SolarMutexGuard g;
  96
  97     css::uno::Any strRet;
  98     OUString style;
  99     SwFlyFrame* pFFrame = getFlyFrame();
 100
 101     if( pFFrame )
 102     {
 103         style = "style:";
 104         SwContentFrame* pCFrame;
 105         pCFrame = pFFrame->ContainsContent();
 106         if( pCFrame )
 107         {
 108             assert(pCFrame->IsNoTextFrame());
 109             SwContentNode *const pCNode = static_cast<SwNoTextFrame*>(pCFrame)->GetNode();
 110             if( pCNode )
 111             {
 112                 style += static_cast<SwOLENode*>(pCNode)->GetOLEObj().GetStyleString();
 113             }
 114         }
 115         style += ";";
 116     }
 117     strRet <<= style;
 118     return strRet;
 119 }
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */