/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx

Bug Summary

File:	home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx
Warning:	line 620, column 14 Called C++ object pointer is null
Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-unknown-linux-gnu -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name acctable.cxx -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -mframe-pointer=all -fmath-errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-cpu x86-64 -fno-split-dwarf-inlining -debugger-tuning=gdb -resource-dir /usr/lib64/clang/11.0.0 -isystem /usr/include/libxml2 -D BOOST_ERROR_CODE_HEADER_ONLY -D BOOST_SYSTEM_NO_DEPRECATED -D CPPU_ENV=gcc3 -D LINUX -D OSL_DEBUG_LEVEL=1 -D SAL_LOG_INFO -D SAL_LOG_WARN -D UNIX -D UNX -D X86_64 -D _PTHREADS -D _REENTRANT -D SW_DLLIMPLEMENTATION -D SWUI_DLL_NAME="libswuilo.so" -D SYSTEM_LIBXML -D EXCEPTIONS_ON -D LIBO_INTERNAL_ONLY -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/i18n -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/common -I /home/maarten/src/libreoffice/core/external/boost/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/boost -I /home/maarten/src/libreoffice/core/sw/source/core/inc -I /home/maarten/src/libreoffice/core/sw/source/filter/inc -I /home/maarten/src/libreoffice/core/sw/source/uibase/inc -I /home/maarten/src/libreoffice/core/sw/inc -I /home/maarten/src/libreoffice/core/workdir/SdiTarget/sw/sdi -I /home/maarten/src/libreoffice/core/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include/linux -I /home/maarten/src/libreoffice/core/config_host -I /home/maarten/src/libreoffice/core/workdir/CustomTarget/officecfg/registry -I /home/maarten/src/libreoffice/core/workdir/CustomTarget/sw/generated -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/udkapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/offapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/oovbaapi/normal -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10 -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/x86_64-redhat-linux -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/backward -internal-isystem /usr/local/include -internal-isystem /usr/lib64/clang/11.0.0/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -O0 -Wno-missing-braces -std=c++17 -fdeprecated-macro -fdebug-compilation-dir /home/maarten/src/libreoffice/core -ferror-limit 19 -fvisibility hidden -fvisibility-inlines-hidden -stack-protector 2 -fgnuc-version=4.2.1 -fcxx-exceptions -fexceptions -debug-info-kind=constructor -analyzer-output=html -faddrsig -o /home/maarten/tmp/wis/scan-build-libreoffice/output/report/2020-10-07-141433-9725-1 -x c++ /home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx
1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
*   Licensed to the Apache Software Foundation (ASF) under one or more
*   contributor license agreements. See the NOTICE file distributed
*   with this work for additional information regarding copyright
*   ownership. The ASF licenses this file to you under the Apache
*   License, Version 2.0 (the "License"); you may not use this file
*   except in compliance with the License. You may obtain a copy of
*   the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/

20#include <sal/log.hxx>

22#include <algorithm>
23#include <vector>
24#include <com/sun/star/accessibility/AccessibleRole.hpp>
25#include <com/sun/star/accessibility/AccessibleStateType.hpp>
26#include <com/sun/star/accessibility/AccessibleEventId.hpp>
27#include <com/sun/star/accessibility/AccessibleTableModelChange.hpp>
28#include <com/sun/star/accessibility/AccessibleTableModelChangeType.hpp>
29#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
30#include <o3tl/safeint.hxx>
31#include <unotools/accessiblestatesethelper.hxx>
32#include <vcl/svapp.hxx>
33#include <frmfmt.hxx>
34#include <tabfrm.hxx>
35#include <cellfrm.hxx>
36#include <swtable.hxx>
37#include <crsrsh.hxx>
38#include <viscrs.hxx>
39#include <hints.hxx>
40#include "accfrmobjslist.hxx"
41#include <accmap.hxx>
42#include <strings.hrc>
43#include "acctable.hxx"

45#include <com/sun/star/accessibility/XAccessibleText.hpp>

47#include <editeng/brushitem.hxx>
48#include <swatrset.hxx>
49#include <frmatr.hxx>

51#include <cppuhelper/supportsservice.hxx>
52#include <cppuhelper/typeprovider.hxx>

54using namespace ::com::sun::star;
55using namespace ::com::sun::star::accessibility;
56using namespace ::sw::access;

58typedef o3tl::sorted_vector< sal_Int32 > Int32Set_Impl;

60const unsigned int SELECTION_WITH_NUM = 10;

62namespace {

64class SwAccTableSelHandler_Impl
65{
66public:
  virtual void Unselect( sal_Int32 nRowOrCol, sal_Int32 nExt ) = 0;

69protected:
  ~SwAccTableSelHandler_Impl() {}
71};

73}

75class SwAccessibleTableData_Impl
76{
  SwAccessibleMap& mrAccMap;
  Int32Set_Impl   maRows;
  Int32Set_Impl   maColumns;
  Point   maTabFramePos;
  const SwTabFrame *mpTabFrame;
  bool mbIsInPagePreview;
  bool mbOnlyTableColumnHeader;

  void CollectData( const SwFrame *pFrame );

  bool FindCell( const Point& rPos, const SwFrame *pFrame ,
                         bool bExact, const SwFrame *& rFrame ) const;

  void GetSelection( const Point& rTabPos, const SwRect& rArea,
                     const SwSelBoxes& rSelBoxes, const SwFrame *pFrame,
                     SwAccTableSelHandler_Impl& rSelHdl,
                     bool bColumns ) const;

  // #i77106#
  bool IncludeRow( const SwFrame& rFrame ) const
  {
      return !mbOnlyTableColumnHeader ||
             mpTabFrame->IsInHeadline( rFrame );
  }
101public:
  // #i77106# - add third optional parameter <bOnlyTableColumnHeader>, default value <false>
  SwAccessibleTableData_Impl( SwAccessibleMap& rAccMap,
                              const SwTabFrame *pTabFrame,
                              bool bIsInPagePreview,
                              bool bOnlyTableColumnHeader = false );

  const Int32Set_Impl& GetRows() const { return maRows; }
  const Int32Set_Impl& GetColumns() const { return maColumns; }

  inline Int32Set_Impl::const_iterator GetRowIter( sal_Int32 nRow ) const;
  inline Int32Set_Impl::const_iterator GetColumnIter( sal_Int32 nCol ) const;

  /// @throws lang::IndexOutOfBoundsException
  /// @throws  uno::RuntimeException
  const SwFrame *GetCell( sal_Int32 nRow, sal_Int32 nColumn, SwAccessibleTable *pThis ) const;
  const SwFrame *GetCellAtPos( sal_Int32 nLeft, sal_Int32 nTop ) const;
  inline sal_Int32 GetRowCount() const;
  inline sal_Int32 GetColumnCount() const;
  bool CompareExtents( const SwAccessibleTableData_Impl& r ) const;

  void GetSelection( sal_Int32 nStart, sal_Int32 nEnd,
                     const SwSelBoxes& rSelBoxes,
                        SwAccTableSelHandler_Impl& rSelHdl,
                     bool bColumns ) const;

  /// @throws lang::IndexOutOfBoundsException
  void CheckRowAndCol( sal_Int32 nRow, sal_Int32 nCol,
                       SwAccessibleTable *pThis ) const;

  const Point& GetTablePos() const { return maTabFramePos; }
  void SetTablePos( const Point& rPos ) { maTabFramePos = rPos; }
133};

135void SwAccessibleTableData_Impl::CollectData( const SwFrame *pFrame )
136{
  const SwAccessibleChildSList aList( *pFrame, mrAccMap );
  SwAccessibleChildSList::const_iterator aIter( aList.begin() );
  SwAccessibleChildSList::const_iterator aEndIter( aList.end() );
  while( aIter != aEndIter )
  {
      const SwAccessibleChild& rLower = *aIter;
      const SwFrame *pLower = rLower.GetSwFrame();
      if( pLower )
      {
          if( pLower->IsRowFrame() )
          {
              // #i77106#
              if ( IncludeRow( *pLower ) )
              {
                  maRows.insert( pLower->getFrameArea().Top() - maTabFramePos.getY() );
                  CollectData( pLower );
              }
          }
          else if( pLower->IsCellFrame() &&
                   rLower.IsAccessible( mbIsInPagePreview ) )
          {
              maColumns.insert( pLower->getFrameArea().Left() - maTabFramePos.getX() );
          }
          else
          {
              CollectData( pLower );
          }
      }
      ++aIter;
  }
167}

169bool SwAccessibleTableData_Impl::FindCell(
      const Point& rPos, const SwFrame *pFrame, bool bExact,
      const SwFrame *& rRet ) const
172{
  bool bFound = false;

  const SwAccessibleChildSList aList( *pFrame, mrAccMap );
  SwAccessibleChildSList::const_iterator aIter( aList.begin() );
  SwAccessibleChildSList::const_iterator aEndIter( aList.end() );
  while( !bFound && aIter != aEndIter )
  {
      const SwAccessibleChild& rLower = *aIter;
      const SwFrame *pLower = rLower.GetSwFrame();
      OSL_ENSURE( pLower, "child should be a frame" )do { if (true && (!(pLower))) { sal_detail_logFormat(
(SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "182" ": "), "%s", "child should be a frame"); } } while
 (false);
      if( pLower )
      {
          if( rLower.IsAccessible( mbIsInPagePreview ) )
          {
              OSL_ENSURE( pLower->IsCellFrame(), "lower is not a cell frame" )do { if (true && (!(pLower->IsCellFrame()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "187" ": "), "%s", "lower is not a cell frame"); } } while
 (false);
              const SwRect& rFrame = pLower->getFrameArea();
              if( rFrame.Right() >= rPos.X() && rFrame.Bottom() >= rPos.Y() )
              {
                  // We have found the cell
                  OSL_ENSURE( rFrame.Left() <= rPos.X() && rFrame.Top() <= rPos.Y(),do { if (true && (!(rFrame.Left() <= rPos.X() &&
 rFrame.Top() <= rPos.Y()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN
), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "193" ": "), "%s", "find frame moved to far!"); } } while
 (false)
                          "find frame moved to far!" )do { if (true && (!(rFrame.Left() <= rPos.X() &&
 rFrame.Top() <= rPos.Y()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN
), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "193" ": "), "%s", "find frame moved to far!"); } } while
 (false);
                  bFound = true;
                  if( !bExact ||
                      (rFrame.Top() == rPos.Y() && rFrame.Left() == rPos.Y() ) )
                  {
                      rRet = pLower;
                  }
              }
          }
          else
          {
              // #i77106#
              if ( !pLower->IsRowFrame() ||
                   IncludeRow( *pLower ) )
              {
                  bFound = FindCell( rPos, pLower, bExact, rRet );
              }
          }
      }
      ++aIter;
  }

  return bFound;
216}

218void SwAccessibleTableData_Impl::GetSelection(
          const Point& rTabPos,
          const SwRect& rArea,
          const SwSelBoxes& rSelBoxes,
          const SwFrame *pFrame,
          SwAccTableSelHandler_Impl& rSelHdl,
          bool bColumns ) const
225{
  const SwAccessibleChildSList aList( *pFrame, mrAccMap );
  SwAccessibleChildSList::const_iterator aIter( aList.begin() );
  SwAccessibleChildSList::const_iterator aEndIter( aList.end() );
  while( aIter != aEndIter )
  {
      const SwAccessibleChild& rLower = *aIter;
      const SwFrame *pLower = rLower.GetSwFrame();
      OSL_ENSURE( pLower, "child should be a frame" )do { if (true && (!(pLower))) { sal_detail_logFormat(
(SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "233" ": "), "%s", "child should be a frame"); } } while
 (false);
      const SwRect& rBox = rLower.GetBox( mrAccMap );
      if( pLower && rBox.IsOver( rArea ) )
      {
          if( rLower.IsAccessible( mbIsInPagePreview ) )
          {
              OSL_ENSURE( pLower->IsCellFrame(), "lower is not a cell frame" )do { if (true && (!(pLower->IsCellFrame()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "239" ": "), "%s", "lower is not a cell frame"); } } while
 (false);
              const SwCellFrame *pCFrame =
                      static_cast < const SwCellFrame * >( pLower );
              SwTableBox *pBox =
                  const_cast< SwTableBox *>( pCFrame->GetTabBox() );
              if( rSelBoxes.find( pBox ) == rSelBoxes.end() )
              {
                  const Int32Set_Impl rRowsOrCols =
                      bColumns ? maColumns : maRows;

                  sal_Int32 nPos = bColumns ? (rBox.Left() - rTabPos.X())
                                            : (rBox.Top() - rTabPos.Y());
                  Int32Set_Impl::const_iterator aSttRowOrCol(
                      rRowsOrCols.lower_bound( nPos ) );
                  sal_Int32 nRowOrCol =
                      static_cast< sal_Int32 >( std::distance(
                          rRowsOrCols.begin(), aSttRowOrCol ) );

                  nPos = bColumns ? (rBox.Right() - rTabPos.X())
                                  : (rBox.Bottom() - rTabPos.Y());
                  Int32Set_Impl::const_iterator aEndRowOrCol(
                      rRowsOrCols.upper_bound( nPos ) );
                  sal_Int32 nExt =
                      static_cast< sal_Int32 >( std::distance(
                          aSttRowOrCol, aEndRowOrCol ) );

                  rSelHdl.Unselect( nRowOrCol, nExt );
              }
          }
          else
          {
              // #i77106#
              if ( !pLower->IsRowFrame() ||
                   IncludeRow( *pLower ) )
              {
                  GetSelection( rTabPos, rArea, rSelBoxes, pLower, rSelHdl,
                                bColumns );
              }
          }
      }
      ++aIter;
  }
281}

283const SwFrame *SwAccessibleTableData_Impl::GetCell(
      sal_Int32 nRow, sal_Int32 nColumn,
      SwAccessibleTable *pThis ) const
286{
  CheckRowAndCol( nRow, nColumn, pThis );

  Int32Set_Impl::const_iterator aSttCol( GetColumnIter( nColumn ) );
  Int32Set_Impl::const_iterator aSttRow( GetRowIter( nRow ) );
  const SwFrame *pCellFrame = GetCellAtPos( *aSttCol, *aSttRow );

  return pCellFrame;
294}

296void SwAccessibleTableData_Impl::GetSelection(
                     sal_Int32 nStart, sal_Int32 nEnd,
                     const SwSelBoxes& rSelBoxes,
                        SwAccTableSelHandler_Impl& rSelHdl,
                     bool bColumns ) const
301{
  SwRect aArea( mpTabFrame->getFrameArea() );
  Point aPos( aArea.Pos() );

  const Int32Set_Impl& rRowsOrColumns = bColumns ? maColumns : maRows;
  if( nStart > 0 )
  {
      Int32Set_Impl::const_iterator aStt( rRowsOrColumns.begin() );
      std::advance( aStt,
          static_cast< Int32Set_Impl::difference_type >( nStart ) );
      if( bColumns )
          aArea.Left( *aStt + aPos.getX() );
      else
          aArea.Top( *aStt + aPos.getY() );
  }
  if( nEnd < static_cast< sal_Int32 >( rRowsOrColumns.size() ) )
  {
      Int32Set_Impl::const_iterator aEnd( rRowsOrColumns.begin() );
      std::advance( aEnd,
          static_cast< Int32Set_Impl::difference_type >( nEnd ) );
      if( bColumns )
          aArea.Right( *aEnd + aPos.getX() - 1 );
      else
          aArea.Bottom( *aEnd + aPos.getY() - 1 );
  }

  GetSelection( aPos, aArea, rSelBoxes, mpTabFrame, rSelHdl, bColumns );
328}

330const SwFrame *SwAccessibleTableData_Impl::GetCellAtPos(
      sal_Int32 nLeft, sal_Int32 nTop ) const
332{
  Point aPos( mpTabFrame->getFrameArea().Pos() );
  aPos.Move( nLeft, nTop );
  const SwFrame *pRet = nullptr;
  FindCell( aPos, mpTabFrame, false/*bExact*/, pRet );

  return pRet;
339}

341inline sal_Int32 SwAccessibleTableData_Impl::GetRowCount() const
342{
  sal_Int32 count =  static_cast< sal_Int32 >( maRows.size() ) ;
  count = (count <=0)? 1:count;
  return count;
346}

348inline sal_Int32 SwAccessibleTableData_Impl::GetColumnCount() const
349{
  return static_cast< sal_Int32 >( maColumns.size() );
351}

353bool SwAccessibleTableData_Impl::CompareExtents(
                              const SwAccessibleTableData_Impl& rCmp ) const
355{
  return maRows == rCmp.maRows
      && maColumns == rCmp.maColumns;
358}

360SwAccessibleTableData_Impl::SwAccessibleTableData_Impl( SwAccessibleMap& rAccMap,
                                                      const SwTabFrame *pTabFrame,
                                                      bool bIsInPagePreview,
                                                      bool bOnlyTableColumnHeader )
  : mrAccMap( rAccMap )
  , maTabFramePos( pTabFrame->getFrameArea().Pos() )
  , mpTabFrame( pTabFrame )
  , mbIsInPagePreview( bIsInPagePreview )
  , mbOnlyTableColumnHeader( bOnlyTableColumnHeader )
369{
  CollectData( mpTabFrame );
371}

373inline Int32Set_Impl::const_iterator SwAccessibleTableData_Impl::GetRowIter(
      sal_Int32 nRow ) const
375{
  Int32Set_Impl::const_iterator aCol( GetRows().begin() );
  if( nRow > 0 )
  {
      std::advance( aCol,
                  static_cast< Int32Set_Impl::difference_type >( nRow ) );
  }
  return aCol;
383}

385inline Int32Set_Impl::const_iterator SwAccessibleTableData_Impl::GetColumnIter(
      sal_Int32 nColumn ) const
387{
  Int32Set_Impl::const_iterator aCol = GetColumns().begin();
  if( nColumn > 0 )
  {
      std::advance( aCol,
                  static_cast< Int32Set_Impl::difference_type >( nColumn ) );
  }
  return aCol;
395}

397void SwAccessibleTableData_Impl::CheckRowAndCol(
      sal_Int32 nRow, sal_Int32 nCol, SwAccessibleTable *pThis ) const
399{
  if( ( nRow < 0 || nRow >= static_cast< sal_Int32 >( maRows.size() ) ) ||
      ( nCol < 0 || nCol >= static_cast< sal_Int32 >( maColumns.size() ) ) )
  {
      uno::Reference < XAccessibleTable > xThis( pThis );
      lang::IndexOutOfBoundsException aExcept(
             "row or column index out of range",
             xThis );
      throw aExcept;
  }
409}

411namespace {

413class SwAccSingleTableSelHandler_Impl : public SwAccTableSelHandler_Impl
414{
  bool m_bSelected;

417public:

  inline SwAccSingleTableSelHandler_Impl();

  virtual ~SwAccSingleTableSelHandler_Impl() {}

  bool IsSelected() const { return m_bSelected; }

  virtual void Unselect( sal_Int32, sal_Int32 ) override;
426};

428}

430inline SwAccSingleTableSelHandler_Impl::SwAccSingleTableSelHandler_Impl() :
  m_bSelected( true )
432{
433}

435void SwAccSingleTableSelHandler_Impl::Unselect( sal_Int32, sal_Int32 )
436{
  m_bSelected = false;
438}

440namespace {

442class SwAccAllTableSelHandler_Impl : public SwAccTableSelHandler_Impl

444{
  std::vector< bool > m_aSelected;
  sal_Int32 m_nCount;

448public:
  explicit SwAccAllTableSelHandler_Impl(sal_Int32 nSize)
      : m_aSelected(nSize, true)
      , m_nCount(nSize)
  {
  }

  uno::Sequence < sal_Int32 > GetSelSequence();

  virtual void Unselect( sal_Int32 nRowOrCol, sal_Int32 nExt ) override;
  virtual ~SwAccAllTableSelHandler_Impl();
459};

461}

463SwAccAllTableSelHandler_Impl::~SwAccAllTableSelHandler_Impl()
464{
465}

467uno::Sequence < sal_Int32 > SwAccAllTableSelHandler_Impl::GetSelSequence()
468{
  OSL_ENSURE( m_nCount >= 0, "underflow" )do { if (true && (!(m_nCount >= 0))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "469" ": "), "%s", "underflow"); } } while (false);
  uno::Sequence < sal_Int32 > aRet( m_nCount );
  sal_Int32 *pRet = aRet.getArray();
  sal_Int32 nPos = 0;
  size_t nSize = m_aSelected.size();
  for( size_t i=0; i < nSize && nPos < m_nCount; i++ )
  {
      if( m_aSelected[i] )
      {
          *pRet++ = i;
          nPos++;
      }
  }

  OSL_ENSURE( nPos == m_nCount, "count is wrong" )do { if (true && (!(nPos == m_nCount))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "483" ": "), "%s", "count is wrong"); } } while (false);

  return aRet;
486}

488void SwAccAllTableSelHandler_Impl::Unselect( sal_Int32 nRowOrCol,
                                          sal_Int32 nExt )
490{
  OSL_ENSURE( o3tl::make_unsigned( nRowOrCol ) < m_aSelected.size(),do { if (true && (!(o3tl::make_unsigned( nRowOrCol ) <
 m_aSelected.size()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN
), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "492" ": "), "%s", "index too large"); } } while (false)
           "index too large" )do { if (true && (!(o3tl::make_unsigned( nRowOrCol ) <
 m_aSelected.size()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN
), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "492" ": "), "%s", "index too large"); } } while (false);
  OSL_ENSURE( o3tl::make_unsigned( nRowOrCol+nExt ) <= m_aSelected.size(),do { if (true && (!(o3tl::make_unsigned( nRowOrCol+nExt
 ) <= m_aSelected.size()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN
), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "494" ": "), "%s", "extent too large"); } } while (false
)
           "extent too large" )do { if (true && (!(o3tl::make_unsigned( nRowOrCol+nExt
 ) <= m_aSelected.size()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN
), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "494" ": "), "%s", "extent too large"); } } while (false
);
  while( nExt )
  {
      if( m_aSelected[static_cast< size_t >( nRowOrCol )] )
      {
          m_aSelected[static_cast< size_t >( nRowOrCol )] = false;
          m_nCount--;
      }
      nExt--;
      nRowOrCol++;
  }
505}

507const SwSelBoxes *SwAccessibleTable::GetSelBoxes() const
508{
  const SwSelBoxes *pSelBoxes = nullptr;
  const SwCursorShell *pCSh = GetCursorShell();
  if( (pCSh != nullptr) && pCSh->IsTableMode() )
  {
      pSelBoxes = &pCSh->GetTableCursor()->GetSelectedBoxes();
  }

  return pSelBoxes;
517}

519void SwAccessibleTable::FireTableChangeEvent(
      const SwAccessibleTableData_Impl& rTableData )
521{
  AccessibleTableModelChange aModelChange;
  aModelChange.Type = AccessibleTableModelChangeType::UPDATE;
  aModelChange.FirstRow = 0;
  aModelChange.LastRow = rTableData.GetRowCount() - 1;
  aModelChange.FirstColumn = 0;
  aModelChange.LastColumn = rTableData.GetColumnCount() - 1;

  AccessibleEventObject aEvent;
  aEvent.EventId = AccessibleEventId::TABLE_MODEL_CHANGED;
  aEvent.NewValue <<= aModelChange;

  FireAccessibleEvent( aEvent );
534}

536const SwTableBox* SwAccessibleTable::GetTableBox( sal_Int32 nChildIndex ) const
537{
  OSL_ENSURE( nChildIndex >= 0, "Illegal child index." )do { if (true && (!(nChildIndex >= 0))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "538" ": "), "%s", "Illegal child index."); } } while (false
);
  OSL_ENSURE( nChildIndex < const_cast<SwAccessibleTable*>(this)->getAccessibleChildCount(), "Illegal child index." )do { if (true && (!(nChildIndex < const_cast<SwAccessibleTable
*>(this)->getAccessibleChildCount()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "539" ": "), "%s", "Illegal child index."); } } while (false
); // #i77106#

  const SwTableBox* pBox = nullptr;

  // get table box for 'our' table cell
  SwAccessibleChild aCell( GetChild( *const_cast<SwAccessibleMap*>(GetMap()), nChildIndex ) );
  if( aCell.GetSwFrame()  )
  {
      const SwFrame* pChildFrame = aCell.GetSwFrame();
      if( (pChildFrame != nullptr) && pChildFrame->IsCellFrame() )
      {
          const SwCellFrame* pCellFrame =
              static_cast<const SwCellFrame*>( pChildFrame );
          pBox = pCellFrame->GetTabBox();
      }
  }

  OSL_ENSURE( pBox != nullptr, "We need the table box." )do { if (true && (!(pBox != nullptr))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "556" ": "), "%s", "We need the table box."); } } while (
false);
  return pBox;
558}

560bool SwAccessibleTable::IsChildSelected( sal_Int32 nChildIndex ) const
561{
  bool bRet = false;
  const SwSelBoxes* pSelBoxes = GetSelBoxes();
  if( pSelBoxes )
  {
      const SwTableBox* pBox = GetTableBox( nChildIndex );
      OSL_ENSURE( pBox != nullptr, "We need the table box." )do { if (true && (!(pBox != nullptr))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "567" ": "), "%s", "We need the table box."); } } while (
false);
      bRet = pSelBoxes->find( const_cast<SwTableBox*>( pBox ) ) != pSelBoxes->end();
  }

  return bRet;
572}

574sal_Int32 SwAccessibleTable::GetIndexOfSelectedChild(
              sal_Int32 nSelectedChildIndex ) const
576{
  // iterate over all children to n-th isAccessibleChildSelected()
  sal_Int32 nChildren = const_cast<SwAccessibleTable*>(this)->getAccessibleChildCount(); // #i77106#
  if( nSelectedChildIndex >= nChildren )
      return -1;

  sal_Int32 n = 0;
  while( n < nChildren )
  {
      if( IsChildSelected( n ) )
      {
          if( 0 == nSelectedChildIndex )
              break;
          else
              --nSelectedChildIndex;
      }
      ++n;
  }

  return n < nChildren ? n : -1;
596}

598void SwAccessibleTable::GetStates(
      ::utl::AccessibleStateSetHelper& rStateSet )
600{
  SwAccessibleContext::GetStates( rStateSet );
  //Add resizable state to table
  rStateSet.AddState( AccessibleStateType::RESIZABLE );
  // MULTISELECTABLE
  rStateSet.AddState( AccessibleStateType::MULTI_SELECTABLE );
  SwCursorShell* pCursorShell = GetCursorShell();
  if( pCursorShell  )
      rStateSet.AddState( AccessibleStateType::MULTI_SELECTABLE );
609}

611SwAccessibleTable::SwAccessibleTable(
      std::shared_ptr<SwAccessibleMap> const& pInitMap,
      const SwTabFrame* pTabFrame  ) :
  SwAccessibleContext( pInitMap, AccessibleRole::TABLE, pTabFrame )
615{
  const SwFrameFormat* pFrameFormat = pTabFrame->GetFormat();
4
←
'pFrameFormat' initialized here→
  if(pFrameFormat)
5
←
Assuming 'pFrameFormat' is null→
6
←
Assuming pointer value is null→
7
←
Taking false branch→
      StartListening(const_cast<SwFrameFormat*>(pFrameFormat)->GetNotifier());

  SetName( pFrameFormat->GetName() + "-" + OUString::number( pTabFrame->GetPhyPageNum() ) );
8
←
Called C++ object pointer is null

  const OUString sArg1( static_cast< const SwTabFrame * >( GetFrame() )->GetFormat()->GetName() );
  const OUString sArg2( GetFormattedPageNumber() );

  m_sDesc = GetResource( STR_ACCESS_TABLE_DESCreinterpret_cast<char const *>("STR_ACCESS_TABLE_DESC" "\004"
 u8"$(ARG1) on page $(ARG2)"), &sArg1, &sArg2 );
  UpdateTableData();
627}

629SwAccessibleTable::~SwAccessibleTable()
630{
  SolarMutexGuard aGuard;

  mpTableData.reset();
634}

636void SwAccessibleTable::Notify(const SfxHint& rHint)
637{
  if(rHint.GetId() == SfxHintId::Dying)
  {
      EndListeningAll();
  }
  else if(auto pLegacyHint = dynamic_cast<const sw::LegacyModifyHint*>(&rHint))
  {
      const sal_uInt16 nWhich = pLegacyHint->GetWhich();
      const SwTabFrame* pTabFrame = static_cast<const SwTabFrame*>(GetFrame());
      if(nWhich == RES_NAME_CHANGED && pTabFrame)
      {
          const SwFrameFormat *pFrameFormat = pTabFrame->GetFormat();

          const OUString sOldName( GetName() );
          const OUString sNewTabName = pFrameFormat->GetName();

          SetName( sNewTabName + "-" + OUString::number( pTabFrame->GetPhyPageNum() ) );

          if( sOldName != GetName() )
          {
              AccessibleEventObject aEvent;
              aEvent.EventId = AccessibleEventId::NAME_CHANGED;
              aEvent.OldValue <<= sOldName;
              aEvent.NewValue <<= GetName();
              FireAccessibleEvent( aEvent );
          }

          const OUString sOldDesc( m_sDesc );
          const OUString sArg2( GetFormattedPageNumber() );

          m_sDesc = GetResource( STR_ACCESS_TABLE_DESCreinterpret_cast<char const *>("STR_ACCESS_TABLE_DESC" "\004"
 u8"$(ARG1) on page $(ARG2)"), &sNewTabName, &sArg2 );
          if( m_sDesc != sOldDesc )
          {
              AccessibleEventObject aEvent;
              aEvent.EventId = AccessibleEventId::DESCRIPTION_CHANGED;
              aEvent.OldValue <<= sOldDesc;
              aEvent.NewValue <<= m_sDesc;
              FireAccessibleEvent( aEvent );
          }
      }
  }
678}

680uno::Any SwAccessibleTable::queryInterface( const uno::Type& rType )
681{
  uno::Any aRet;
  if ( rType == cppu::UnoType<XAccessibleTable>::get() )
  {
      uno::Reference<XAccessibleTable> xThis( this );
      aRet <<= xThis;
  }
  else if ( rType == cppu::UnoType<XAccessibleSelection>::get() )
  {
      uno::Reference<XAccessibleSelection> xSelection( this );
      aRet <<= xSelection;
  }
  else if ( rType == cppu::UnoType<XAccessibleTableSelection>::get() )
  {
      uno::Reference<XAccessibleTableSelection> xTableExtent( this );
      aRet <<= xTableExtent;
  }
  else
  {
      aRet = SwAccessibleContext::queryInterface(rType);
  }

  return aRet;
704}

706// XTypeProvider
707uno::Sequence< uno::Type > SAL_CALL SwAccessibleTable::getTypes()
708{
  return cppu::OTypeCollection(
      cppu::UnoType<XAccessibleSelection>::get(),
      cppu::UnoType<XAccessibleTable>::get(),
      SwAccessibleContext::getTypes() ).getTypes();
713}

715uno::Sequence< sal_Int8 > SAL_CALL SwAccessibleTable::getImplementationId()
716{
  return css::uno::Sequence<sal_Int8>();
718}

720// #i77106#
721std::unique_ptr<SwAccessibleTableData_Impl> SwAccessibleTable::CreateNewTableData()
722{
  const SwTabFrame* pTabFrame = static_cast<const SwTabFrame*>( GetFrame() );
  return std::unique_ptr<SwAccessibleTableData_Impl>(new SwAccessibleTableData_Impl( *GetMap(), pTabFrame, IsInPagePreview() ));
725}

727void SwAccessibleTable::UpdateTableData()
728{
  // #i77106# - usage of new method <CreateNewTableData()>
  mpTableData = CreateNewTableData();
731}

733void SwAccessibleTable::ClearTableData()
734{
  mpTableData.reset();
736}

738OUString SAL_CALL SwAccessibleTable::getAccessibleDescription()
739{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  return m_sDesc;
745}

747sal_Int32 SAL_CALL SwAccessibleTable::getAccessibleRowCount()
748{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  return  GetTableData().GetRowCount();
754}

756sal_Int32 SAL_CALL SwAccessibleTable::getAccessibleColumnCount(  )
757{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  return GetTableData().GetColumnCount();
763}

765OUString SAL_CALL SwAccessibleTable::getAccessibleRowDescription(
          sal_Int32 nRow )
767{
  // #i87532# - determine table cell in <nRow>th row and
  // in first column of row header table and return its text content.
  OUString sRowDesc;

  GetTableData().CheckRowAndCol(nRow, 0, this);

  uno::Reference< XAccessibleTable > xTableRowHeader = getAccessibleRowHeaders();
  if ( xTableRowHeader.is() )
  {
      uno::Reference< XAccessible > xRowHeaderCell =
                      xTableRowHeader->getAccessibleCellAt( nRow, 0 );
      OSL_ENSURE( xRowHeaderCell.is(),do { if (true && (!(xRowHeaderCell.is()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "780" ": "), "%s", "<SwAccessibleTable::getAccessibleRowDescription(..)> - missing row header cell -> serious issue."
); } } while (false)
              "<SwAccessibleTable::getAccessibleRowDescription(..)> - missing row header cell -> serious issue." )do { if (true && (!(xRowHeaderCell.is()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "780" ": "), "%s", "<SwAccessibleTable::getAccessibleRowDescription(..)> - missing row header cell -> serious issue."
); } } while (false);
      uno::Reference< XAccessibleContext > xRowHeaderCellContext =
                                  xRowHeaderCell->getAccessibleContext();
      const sal_Int32 nCellChildCount( xRowHeaderCellContext->getAccessibleChildCount() );
      for ( sal_Int32 nChildIndex = 0; nChildIndex < nCellChildCount; ++nChildIndex )
      {
          uno::Reference< XAccessible > xChild = xRowHeaderCellContext->getAccessibleChild( nChildIndex );
          uno::Reference< XAccessibleText > xChildText( xChild, uno::UNO_QUERY );
          if ( xChildText.is() )
          {
              sRowDesc += xChildText->getText();
          }
      }
  }

  return sRowDesc;
796}

798OUString SAL_CALL SwAccessibleTable::getAccessibleColumnDescription(
          sal_Int32 nColumn )
800{
  // #i87532# - determine table cell in first row and
  // in <nColumn>th column of column header table and return its text content.
  OUString sColumnDesc;

  GetTableData().CheckRowAndCol(0, nColumn, this);

  uno::Reference< XAccessibleTable > xTableColumnHeader = getAccessibleColumnHeaders();
1
Calling 'SwAccessibleTable::getAccessibleColumnHeaders'→
  if ( xTableColumnHeader.is() )
  {
      uno::Reference< XAccessible > xColumnHeaderCell =
                      xTableColumnHeader->getAccessibleCellAt( 0, nColumn );
      OSL_ENSURE( xColumnHeaderCell.is(),do { if (true && (!(xColumnHeaderCell.is()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "813" ": "), "%s", "<SwAccessibleTable::getAccessibleColumnDescription(..)> - missing column header cell -> serious issue."
); } } while (false)
              "<SwAccessibleTable::getAccessibleColumnDescription(..)> - missing column header cell -> serious issue." )do { if (true && (!(xColumnHeaderCell.is()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "813" ": "), "%s", "<SwAccessibleTable::getAccessibleColumnDescription(..)> - missing column header cell -> serious issue."
); } } while (false);
      uno::Reference< XAccessibleContext > xColumnHeaderCellContext =
                                  xColumnHeaderCell->getAccessibleContext();
      const sal_Int32 nCellChildCount( xColumnHeaderCellContext->getAccessibleChildCount() );
      for ( sal_Int32 nChildIndex = 0; nChildIndex < nCellChildCount; ++nChildIndex )
      {
          uno::Reference< XAccessible > xChild = xColumnHeaderCellContext->getAccessibleChild( nChildIndex );
          uno::Reference< XAccessibleText > xChildText( xChild, uno::UNO_QUERY );
          if ( xChildText.is() )
          {
              sColumnDesc += xChildText->getText();
          }
      }
  }

  return sColumnDesc;
829}

831sal_Int32 SAL_CALL SwAccessibleTable::getAccessibleRowExtentAt(
          sal_Int32 nRow, sal_Int32 nColumn )
833{
  sal_Int32 nExtend = -1;

  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  UpdateTableData();
  GetTableData().CheckRowAndCol( nRow, nColumn, this );

  Int32Set_Impl::const_iterator aSttCol(
                                  GetTableData().GetColumnIter( nColumn ) );
  Int32Set_Impl::const_iterator aSttRow(
                                  GetTableData().GetRowIter( nRow ) );
  const SwFrame *pCellFrame = GetTableData().GetCellAtPos( *aSttCol, *aSttRow );
  if( pCellFrame )
  {
      sal_Int32 nBottom = pCellFrame->getFrameArea().Bottom();
      nBottom -= GetFrame()->getFrameArea().Top();
      Int32Set_Impl::const_iterator aEndRow(
              GetTableData().GetRows().upper_bound( nBottom ) );
      nExtend =
           static_cast< sal_Int32 >( std::distance( aSttRow, aEndRow ) );
  }

  return nExtend;
859}

861sal_Int32 SAL_CALL SwAccessibleTable::getAccessibleColumnExtentAt(
             sal_Int32 nRow, sal_Int32 nColumn )
863{
  sal_Int32 nExtend = -1;

  SolarMutexGuard aGuard;

  ThrowIfDisposed();
  UpdateTableData();

  GetTableData().CheckRowAndCol( nRow, nColumn, this );

  Int32Set_Impl::const_iterator aSttCol(
                                  GetTableData().GetColumnIter( nColumn ) );
  Int32Set_Impl::const_iterator aSttRow(
                                  GetTableData().GetRowIter( nRow ) );
  const SwFrame *pCellFrame = GetTableData().GetCellAtPos( *aSttCol, *aSttRow );
  if( pCellFrame )
  {
      sal_Int32 nRight = pCellFrame->getFrameArea().Right();
      nRight -= GetFrame()->getFrameArea().Left();
      Int32Set_Impl::const_iterator aEndCol(
              GetTableData().GetColumns().upper_bound( nRight ) );
      nExtend =
           static_cast< sal_Int32 >( std::distance( aSttCol, aEndCol ) );
  }

  return nExtend;
889}

891uno::Reference< XAccessibleTable > SAL_CALL
      SwAccessibleTable::getAccessibleRowHeaders(  )
893{
  // Row headers aren't supported
  return uno::Reference< XAccessibleTable >();
896}

898uno::Reference< XAccessibleTable > SAL_CALL
      SwAccessibleTable::getAccessibleColumnHeaders(  )
900{
  SolarMutexGuard aGuard;

  // #i87532# - assure that return accessible object is empty,
  // if no column header exists.
  SwAccessibleTableColHeaders* pTableColHeaders =
      new SwAccessibleTableColHeaders(GetMap()->shared_from_this(),
2
←
Calling constructor for 'SwAccessibleTableColHeaders'→
                  static_cast<const SwTabFrame *>(GetFrame()));
  uno::Reference< XAccessibleTable > xTableColumnHeaders( pTableColHeaders );
  if ( pTableColHeaders->getAccessibleChildCount() <= 0 )
  {
      return uno::Reference< XAccessibleTable >();
  }

  return xTableColumnHeaders;
915}

917uno::Sequence< sal_Int32 > SAL_CALL SwAccessibleTable::getSelectedAccessibleRows()
918{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  const SwSelBoxes *pSelBoxes = GetSelBoxes();
  if( pSelBoxes )
  {
      sal_Int32 nRows = GetTableData().GetRowCount();
      SwAccAllTableSelHandler_Impl aSelRows( nRows  );

      GetTableData().GetSelection( 0, nRows, *pSelBoxes, aSelRows,
                                    false );

      return aSelRows.GetSelSequence();
  }
  else
  {
      return uno::Sequence< sal_Int32 >( 0 );
  }
938}

940uno::Sequence< sal_Int32 > SAL_CALL SwAccessibleTable::getSelectedAccessibleColumns()
941{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  const SwSelBoxes *pSelBoxes = GetSelBoxes();
  if( pSelBoxes )
  {
      sal_Int32 nCols = GetTableData().GetColumnCount();
      SwAccAllTableSelHandler_Impl aSelCols( nCols );

      GetTableData().GetSelection( 0, nCols, *pSelBoxes, aSelCols, true );

      return aSelCols.GetSelSequence();
  }
  else
  {
      return uno::Sequence< sal_Int32 >( 0 );
  }
960}

962sal_Bool SAL_CALL SwAccessibleTable::isAccessibleRowSelected( sal_Int32 nRow )
963{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  GetTableData().CheckRowAndCol( nRow, 0, this );

  bool bRet;
  const SwSelBoxes *pSelBoxes = GetSelBoxes();
  if( pSelBoxes )
  {
      SwAccSingleTableSelHandler_Impl aSelRow;
      GetTableData().GetSelection( nRow, nRow+1, *pSelBoxes, aSelRow,
                                   false );
      bRet = aSelRow.IsSelected();
  }
  else
  {
      bRet = false;
  }

  return bRet;
985}

987sal_Bool SAL_CALL SwAccessibleTable::isAccessibleColumnSelected(
      sal_Int32 nColumn )
989{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  GetTableData().CheckRowAndCol( 0, nColumn, this );

  bool bRet;
  const SwSelBoxes *pSelBoxes = GetSelBoxes();
  if( pSelBoxes )
  {
      SwAccSingleTableSelHandler_Impl aSelCol;

      GetTableData().GetSelection( nColumn, nColumn+1, *pSelBoxes, aSelCol,
                                   true );
      bRet = aSelCol.IsSelected();
  }
  else
  {
      bRet = false;
  }

  return bRet;
1012}

1014uno::Reference< XAccessible > SAL_CALL SwAccessibleTable::getAccessibleCellAt(
      sal_Int32 nRow, sal_Int32 nColumn )
1016{
  uno::Reference< XAccessible > xRet;

  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  const SwFrame *pCellFrame =
                  GetTableData().GetCell( nRow, nColumn, this );
  if( pCellFrame )
      xRet = GetMap()->GetContext( pCellFrame );

  return xRet;
1029}

1031uno::Reference< XAccessible > SAL_CALL SwAccessibleTable::getAccessibleCaption()
1032{
  // captions aren't supported
  return uno::Reference< XAccessible >();
1035}

1037uno::Reference< XAccessible > SAL_CALL SwAccessibleTable::getAccessibleSummary()
1038{
  // summaries aren't supported
  return uno::Reference< XAccessible >();
1041}

1043sal_Bool SAL_CALL SwAccessibleTable::isAccessibleSelected(
          sal_Int32 nRow, sal_Int32 nColumn )
1045{
  bool bRet = false;

  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  const SwFrame *pFrame =
                  GetTableData().GetCell( nRow, nColumn, this );
  if( pFrame && pFrame->IsCellFrame() )
  {
      const SwSelBoxes *pSelBoxes = GetSelBoxes();
      if( pSelBoxes )
      {
          const SwCellFrame *pCFrame = static_cast < const SwCellFrame * >( pFrame );
          SwTableBox *pBox =
              const_cast< SwTableBox *>( pCFrame->GetTabBox() );
          bRet = pSelBoxes->find( pBox ) != pSelBoxes->end();
      }
  }

  return bRet;
1067}

1069sal_Int32 SAL_CALL SwAccessibleTable::getAccessibleIndex(
          sal_Int32 nRow, sal_Int32 nColumn )
1071{
  sal_Int32 nRet = -1;

  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  SwAccessibleChild aCell( GetTableData().GetCell( nRow, nColumn, this ));
  if ( aCell.IsValid() )
  {
      nRet = GetChildIndex( *(GetMap()), aCell );
  }

  return nRet;
1085}

1087sal_Int32 SAL_CALL SwAccessibleTable::getAccessibleRow( sal_Int32 nChildIndex )
1088{
  sal_Int32 nRet = -1;

  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  // #i77106#
  if ( ( nChildIndex < 0 ) ||
       ( nChildIndex >= getAccessibleChildCount() ) )
  {
      throw lang::IndexOutOfBoundsException();
  }

  SwAccessibleChild aCell( GetChild( *(GetMap()), nChildIndex ) );
  if ( aCell.GetSwFrame()  )
  {
      sal_Int32 nTop = aCell.GetSwFrame()->getFrameArea().Top();
      nTop -= GetFrame()->getFrameArea().Top();
      Int32Set_Impl::const_iterator aRow(
              GetTableData().GetRows().lower_bound( nTop ) );
      nRet = static_cast< sal_Int32 >( std::distance(
                  GetTableData().GetRows().begin(), aRow ) );
  }
  else
  {
      OSL_ENSURE( !aCell.IsValid(), "SwAccessibleTable::getAccessibleColumn:"do { if (true && (!(!aCell.IsValid()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1115" ": "), "%s", "SwAccessibleTable::getAccessibleColumn:"
 "aCell not expected to be valid."); } } while (false)
              "aCell not expected to be valid.")do { if (true && (!(!aCell.IsValid()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1115" ": "), "%s", "SwAccessibleTable::getAccessibleColumn:"
 "aCell not expected to be valid."); } } while (false);

      throw lang::IndexOutOfBoundsException();
  }

  return nRet;
1121}

1123sal_Int32 SAL_CALL SwAccessibleTable::getAccessibleColumn(
      sal_Int32 nChildIndex )
1125{
  sal_Int32 nRet = -1;

  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  // #i77106#
  if ( ( nChildIndex < 0 ) ||
       ( nChildIndex >= getAccessibleChildCount() ) )
  {
      throw lang::IndexOutOfBoundsException();
  }

  SwAccessibleChild aCell( GetChild( *(GetMap()), nChildIndex ) );
  if ( aCell.GetSwFrame()  )
  {
      sal_Int32 nLeft = aCell.GetSwFrame()->getFrameArea().Left();
      nLeft -= GetFrame()->getFrameArea().Left();
      Int32Set_Impl::const_iterator aCol(
              GetTableData().GetColumns().lower_bound( nLeft ) );
      nRet = static_cast< sal_Int32 >( std::distance(
                  GetTableData().GetColumns().begin(), aCol ) );
  }
  else
  {
      OSL_ENSURE( !aCell.IsValid(), "SwAccessibleTable::getAccessibleColumn:"do { if (true && (!(!aCell.IsValid()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1152" ": "), "%s", "SwAccessibleTable::getAccessibleColumn:"
 "aCell not expected to be valid."); } } while (false)
              "aCell not expected to be valid.")do { if (true && (!(!aCell.IsValid()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1152" ": "), "%s", "SwAccessibleTable::getAccessibleColumn:"
 "aCell not expected to be valid."); } } while (false);

      throw lang::IndexOutOfBoundsException();
  }

  return nRet;
1158}

1160OUString SAL_CALL SwAccessibleTable::getImplementationName()
1161{
  return "com.sun.star.comp.Writer.SwAccessibleTableView";
1163}

1165sal_Bool SAL_CALL SwAccessibleTable::supportsService(
      const OUString& sTestServiceName)
1167{
  return cppu::supportsService(this, sTestServiceName);
1169}

1171uno::Sequence< OUString > SAL_CALL SwAccessibleTable::getSupportedServiceNames()
1172{
  return { "com.sun.star.table.AccessibleTableView", sAccessibleServiceName };
1174}

1176void SwAccessibleTable::InvalidatePosOrSize( const SwRect& rOldBox )
1177{
  SolarMutexGuard aGuard;

  //need to update children
  std::unique_ptr<SwAccessibleTableData_Impl> pNewTableData = CreateNewTableData();
  if( !pNewTableData->CompareExtents( GetTableData() ) )
  {
      mpTableData = std::move(pNewTableData);
      FireTableChangeEvent(*mpTableData);
  }
  if( HasTableData() )
      GetTableData().SetTablePos( GetFrame()->getFrameArea().Pos() );

  SwAccessibleContext::InvalidatePosOrSize( rOldBox );
1191}

1193void SwAccessibleTable::Dispose(bool bRecursive, bool bCanSkipInvisible)
1194{
  SolarMutexGuard aGuard;
  EndListeningAll();
  SwAccessibleContext::Dispose(bRecursive, bCanSkipInvisible);
1198}

1200void SwAccessibleTable::DisposeChild( const SwAccessibleChild& rChildFrameOrObj,
                                    bool bRecursive, bool bCanSkipInvisible )
1202{
  SolarMutexGuard aGuard;

  const SwFrame *pFrame = rChildFrameOrObj.GetSwFrame();
  OSL_ENSURE( pFrame, "frame expected" )do { if (true && (!(pFrame))) { sal_detail_logFormat(
(SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1206" ": "), "%s", "frame expected"); } } while (false);
  if( HasTableData() )
  {
      FireTableChangeEvent( GetTableData() );
      ClearTableData();
  }

  // There are two reason why this method has been called. The first one
  // is there is no context for pFrame. The method is then called by
  // the map, and we have to call our superclass.
  // The other situation is that we have been call by a call to get notified
  // about its change. We then must not call the superclass
  uno::Reference< XAccessible > xAcc( GetMap()->GetContext( pFrame, false ) );
  if( !xAcc.is() )
      SwAccessibleContext::DisposeChild( rChildFrameOrObj, bRecursive, bCanSkipInvisible );
1221}

1223void SwAccessibleTable::InvalidateChildPosOrSize( const SwAccessibleChild& rChildFrameOrObj,
                                                const SwRect& rOldBox )
1225{
  SolarMutexGuard aGuard;

  if( HasTableData() )
  {
      SAL_WARN_IF( HasTableData() &&do { if (true && (HasTableData() && GetFrame(
)->getFrameArea().Pos() != GetTableData().GetTablePos())) {
 switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN, "sw.a11y"
)) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "table has invalid position") == 1) { ::sal_detail_log
( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "table has invalid position"), 0); }
 else { ::std::ostringstream sal_detail_stream; sal_detail_stream
 << "table has invalid position"; ::sal::detail::log( (
::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "table has invalid position") == 1) { ::sal_detail_log
( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "table has invalid position"), 0); }
 else { ::std::ostringstream sal_detail_stream; sal_detail_stream
 << "table has invalid position"; ::sal::detail::log( (
::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false)
              GetFrame()->getFrameArea().Pos() != GetTableData().GetTablePos(),do { if (true && (HasTableData() && GetFrame(
)->getFrameArea().Pos() != GetTableData().GetTablePos())) {
 switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN, "sw.a11y"
)) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "table has invalid position") == 1) { ::sal_detail_log
( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "table has invalid position"), 0); }
 else { ::std::ostringstream sal_detail_stream; sal_detail_stream
 << "table has invalid position"; ::sal::detail::log( (
::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "table has invalid position") == 1) { ::sal_detail_log
( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "table has invalid position"), 0); }
 else { ::std::ostringstream sal_detail_stream; sal_detail_stream
 << "table has invalid position"; ::sal::detail::log( (
::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false)
              "sw.a11y", "table has invalid position" )do { if (true && (HasTableData() && GetFrame(
)->getFrameArea().Pos() != GetTableData().GetTablePos())) {
 switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN, "sw.a11y"
)) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "table has invalid position") == 1) { ::sal_detail_log
( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "table has invalid position"), 0); }
 else { ::std::ostringstream sal_detail_stream; sal_detail_stream
 << "table has invalid position"; ::sal::detail::log( (
::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "table has invalid position") == 1) { ::sal_detail_log
( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), ::sal::detail::unwrapStream( ::sal::detail
::StreamStart() << "table has invalid position"), 0); }
 else { ::std::ostringstream sal_detail_stream; sal_detail_stream
 << "table has invalid position"; ::sal::detail::log( (
::SAL_DETAIL_LOG_LEVEL_WARN), ("sw.a11y"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1232" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false);
      if( HasTableData() )
      {
          std::unique_ptr<SwAccessibleTableData_Impl> pNewTableData = CreateNewTableData(); // #i77106#
          if( !pNewTableData->CompareExtents( GetTableData() ) )
          {
              if (pNewTableData->GetRowCount() != mpTableData->GetRowCount()
                  && 1 < GetTableData().GetRowCount())
              {
                  Int32Set_Impl::const_iterator aSttCol( GetTableData().GetColumnIter( 0 ) );
                  Int32Set_Impl::const_iterator aSttRow( GetTableData().GetRowIter( 1 ) );
                  const SwFrame *pCellFrame = GetTableData().GetCellAtPos( *aSttCol, *aSttRow );
                  Int32Set_Impl::const_iterator aSttCol2( pNewTableData->GetColumnIter( 0 ) );
                  Int32Set_Impl::const_iterator aSttRow2( pNewTableData->GetRowIter( 0 ) );
                  const SwFrame *pCellFrame2 = pNewTableData->GetCellAtPos( *aSttCol2, *aSttRow2 );

                  if(pCellFrame == pCellFrame2)
                  {
                      AccessibleTableModelChange aModelChange;
                      aModelChange.Type = AccessibleTableModelChangeType::UPDATE;
                      aModelChange.FirstRow = 0;
                      aModelChange.LastRow = mpTableData->GetRowCount() - 1;
                      aModelChange.FirstColumn = 0;
                      aModelChange.LastColumn = mpTableData->GetColumnCount() - 1;

                      AccessibleEventObject aEvent;
                      aEvent.EventId = AccessibleEventId::TABLE_COLUMN_HEADER_CHANGED;
                      aEvent.NewValue <<= aModelChange;

                      FireAccessibleEvent( aEvent );
                  }
              }
              else
                  FireTableChangeEvent( GetTableData() );
              ClearTableData();
              mpTableData = std::move(pNewTableData);
          }
      }
  }

  // #i013961# - always call super class method
  SwAccessibleContext::InvalidateChildPosOrSize( rChildFrameOrObj, rOldBox );
1274}

1276// XAccessibleSelection

1278void SAL_CALL SwAccessibleTable::selectAccessibleChild(
  sal_Int32 nChildIndex )
1280{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  if( (nChildIndex < 0) || (nChildIndex >= getAccessibleChildCount()) ) // #i77106#
      throw lang::IndexOutOfBoundsException();

  // preliminaries: get 'our' table box, and get the cursor shell
  const SwTableBox* pBox = GetTableBox( nChildIndex );
  OSL_ENSURE( pBox != nullptr, "We need the table box." )do { if (true && (!(pBox != nullptr))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1290" ": "), "%s", "We need the table box."); } } while
 (false);

  SwCursorShell* pCursorShell = GetCursorShell();
  if( pCursorShell == nullptr )
      return;

  // assure, that child, identified by the given index, isn't already selected.
  if ( IsChildSelected( nChildIndex ) )
  {
      return;
  }

  // now we can start to do the work: check whether we already have
  // a table selection (in 'our' table). If so, extend the
  // selection, else select the current cell.

  // if we have a selection in a table, check if it's in the
  // same table that we're trying to select in
  const SwTableNode* pSelectedTable = pCursorShell->IsCursorInTable();
  if( pSelectedTable != nullptr )
  {
      // get top-most table line
      const SwTableLine* pUpper = pBox->GetUpper();
      while( pUpper->GetUpper() != nullptr )
          pUpper = pUpper->GetUpper()->GetUpper();
      sal_uInt16 nPos =
          pSelectedTable->GetTable().GetTabLines().GetPos( pUpper );
      if( nPos == USHRT_MAX(32767 *2 +1) )
          pSelectedTable = nullptr;
  }

  // create the new selection
  const SwStartNode* pStartNode = pBox->GetSttNd();
  if( pSelectedTable == nullptr || !pCursorShell->GetTableCrs() )
  {
      pCursorShell->StartAction();
      // Set cursor into current cell. This deletes any table cursor.
      SwPaM aPaM( *pStartNode );
      aPaM.Move( fnMoveForward, GoInNode );
      Select( aPaM );
      // Move cursor to the end of the table creating a selection and a table
      // cursor.
      pCursorShell->SetMark();
      pCursorShell->MoveTable( GotoCurrTable, fnTableEnd );
      // now set the cursor into the cell again.
      SwPaM *pPaM = pCursorShell->GetTableCrs() ? pCursorShell->GetTableCrs()
                                                  : pCursorShell->GetCursor();
      *pPaM->GetPoint() = *pPaM->GetMark();
      pCursorShell->EndAction();
      // we now have one cell selected!
  }
  else
  {
      // if the cursor is already in this table,
      // expand the current selection (i.e., set
      // point to new position; keep mark)
      SwPaM aPaM( *pStartNode );
      aPaM.Move( fnMoveForward, GoInNode );
      aPaM.SetMark();
      const SwPaM *pPaM = pCursorShell->GetTableCrs() ? pCursorShell->GetTableCrs()
                                                  : pCursorShell->GetCursor();
      *(aPaM.GetMark()) = *pPaM->GetMark();
      Select( aPaM );

  }
1355}

1357sal_Bool SAL_CALL SwAccessibleTable::isAccessibleChildSelected(
  sal_Int32 nChildIndex )
1359{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  if( (nChildIndex < 0) || (nChildIndex >= getAccessibleChildCount()) ) // #i77106#
      throw lang::IndexOutOfBoundsException();

  return IsChildSelected( nChildIndex );
1368}

1370void SAL_CALL SwAccessibleTable::clearAccessibleSelection(  )
1371{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  SwCursorShell* pCursorShell = GetCursorShell();
  if( pCursorShell != nullptr )
  {
      pCursorShell->StartAction();
      pCursorShell->ClearMark();
      pCursorShell->EndAction();
  }
1383}

1385void SAL_CALL SwAccessibleTable::selectAllAccessibleChildren(  )
1386{
  // first clear selection, then select first and last child
  clearAccessibleSelection();
  selectAccessibleChild( 0 );
  selectAccessibleChild( getAccessibleChildCount()-1 ); // #i77106#
1391}

1393sal_Int32 SAL_CALL SwAccessibleTable::getSelectedAccessibleChildCount(  )
1394{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  // iterate over all children and count isAccessibleChildSelected()
  sal_Int32 nCount = 0;

  sal_Int32 nChildren = getAccessibleChildCount(); // #i71106#
  for( sal_Int32 n = 0; n < nChildren; n++ )
      if( IsChildSelected( n ) )
          nCount++;

  return nCount;
1408}

1410uno::Reference<XAccessible> SAL_CALL SwAccessibleTable::getSelectedAccessibleChild(
  sal_Int32 nSelectedChildIndex )
1412{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  // parameter checking (part 1): index lower 0
  if( nSelectedChildIndex < 0 )
      throw lang::IndexOutOfBoundsException();

  sal_Int32 nChildIndex = GetIndexOfSelectedChild( nSelectedChildIndex );

  // parameter checking (part 2): index higher than selected children?
  if( nChildIndex < 0 )
      throw lang::IndexOutOfBoundsException();

  // #i77106#
  if ( nChildIndex >= getAccessibleChildCount() )
  {
      throw lang::IndexOutOfBoundsException();
  }

  return getAccessibleChild( nChildIndex );
1434}

1436// index has to be treated as global child index.
1437void SAL_CALL SwAccessibleTable::deselectAccessibleChild(
  sal_Int32 nChildIndex )
1439{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  SwCursorShell* pCursorShell = GetCursorShell();

  // index has to be treated as global child index
  if ( !pCursorShell )
      throw lang::IndexOutOfBoundsException();

  // assure, that given child index is in bounds.
  if ( nChildIndex < 0 || nChildIndex >= getAccessibleChildCount() ) // #i77106#
      throw lang::IndexOutOfBoundsException();

  // assure, that child, identified by the given index, is selected.
  if ( !IsChildSelected( nChildIndex ) )
      return;

  const SwTableBox* pBox = GetTableBox( nChildIndex );
  OSL_ENSURE( pBox != nullptr, "We need the table box." )do { if (true && (!(pBox != nullptr))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
 ":" "1459" ": "), "%s", "We need the table box."); } } while
 (false);

  // If we unselect point, then set cursor to mark. If we clear another
  // selected box, then set cursor to point.
  // reduce selection to mark.
  SwPaM *pPaM = pCursorShell->GetTableCrs() ? pCursorShell->GetTableCrs()
                                              : pCursorShell->GetCursor();
  bool bDeselectPoint =
      pBox->GetSttNd() ==
          pPaM->GetPoint()->nNode.GetNode().FindTableBoxStartNode();

  SwPaM aPaM( bDeselectPoint ? *pPaM->GetMark() : *pPaM->GetPoint() );

  pCursorShell->StartAction();

  // Set cursor into either point or mark
  Select( aPaM );
  // Move cursor to the end of the table creating a selection and a table
  // cursor.
  pCursorShell->SetMark();
  pCursorShell->MoveTable( GotoCurrTable, fnTableEnd );
  // now set the cursor into the cell again.
  pPaM = pCursorShell->GetTableCrs() ? pCursorShell->GetTableCrs()
                                      : pCursorShell->GetCursor();
  *pPaM->GetPoint() = *pPaM->GetMark();
  pCursorShell->EndAction();
1485}

1487sal_Int32 SAL_CALL SwAccessibleTable::getBackground()
1488{
  const SvxBrushItem &rBack = GetFrame()->GetAttrSet()->GetBackground();
  Color crBack = rBack.GetColor();

  if (COL_AUTO == crBack)
  {
      uno::Reference<XAccessible> xAccDoc = getAccessibleParent();
      if (xAccDoc.is())
      {
          uno::Reference<XAccessibleComponent> xComponentDoc(xAccDoc,uno::UNO_QUERY);
          if (xComponentDoc.is())
          {
              crBack = Color(xComponentDoc->getBackground());
          }
      }
  }
  return sal_Int32(crBack);
1505}

1507void SwAccessibleTable::FireSelectionEvent( )
1508{
  AccessibleEventObject aEvent;

  aEvent.EventId = AccessibleEventId::SELECTION_CHANGED_REMOVE;

  for (const auto& rCell : m_vecCellRemove)
  {
      // fdo#57197: check if the object is still alive
      uno::Reference<XAccessible> const xAcc(rCell.second);
      if (xAcc.is())
      {
          SwAccessibleContext *const pAccCell(rCell.first);
          assert(pAccCell)(static_cast <bool> (pAccCell) ? void (0) : __assert_fail
 ("pAccCell", "/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
, 1520, __extension__ __PRETTY_FUNCTION__));
          pAccCell->FireAccessibleEvent(aEvent);
      }
  }

  if (m_vecCellAdd.size() <= SELECTION_WITH_NUM)
  {
      aEvent.EventId = AccessibleEventId::SELECTION_CHANGED_ADD;
      for (const auto& rCell : m_vecCellAdd)
      {
          // fdo#57197: check if the object is still alive
          uno::Reference<XAccessible> const xAcc(rCell.second);
          if (xAcc.is())
          {
              SwAccessibleContext *const pAccCell(rCell.first);
              assert(pAccCell)(static_cast <bool> (pAccCell) ? void (0) : __assert_fail
 ("pAccCell", "/home/maarten/src/libreoffice/core/sw/source/core/access/acctable.cxx"
, 1535, __extension__ __PRETTY_FUNCTION__));
              pAccCell->FireAccessibleEvent(aEvent);
          }
      }
      return ;
  }
  else
  {
      aEvent.EventId = AccessibleEventId::SELECTION_CHANGED_WITHIN;
      FireAccessibleEvent(aEvent);
  }
1546}

1548void SwAccessibleTable::AddSelectionCell(
      SwAccessibleContext *const pAccCell, bool const bAddOrRemove)
1550{
  uno::Reference<XAccessible> const xTmp(pAccCell);
  if (bAddOrRemove)
  {
      m_vecCellAdd.emplace_back(pAccCell, xTmp);
  }
  else
  {
      m_vecCellRemove.emplace_back(pAccCell, xTmp);
  }
1560}

1562// XAccessibleTableSelection
1563sal_Bool SAL_CALL SwAccessibleTable::selectRow( sal_Int32 row )
1564{
  SolarMutexGuard g;

  if( isAccessibleColumnSelected( row ) )
      return true;

  long lColumnCount = getAccessibleColumnCount();
  for(long lCol = 0; lCol < lColumnCount; lCol ++)
  {
      long lChildIndex = getAccessibleIndex(row, lCol);
      selectAccessibleChild(lChildIndex);
  }

  return true;
1578}
1579sal_Bool SAL_CALL SwAccessibleTable::selectColumn( sal_Int32 column )
1580{
  SolarMutexGuard g;

  if( isAccessibleColumnSelected( column ) )
      return true;

  long lRowCount = getAccessibleRowCount();

  for(long lRow = 0; lRow < lRowCount; lRow ++)
  {
      long lChildIndex = getAccessibleIndex(lRow, column);
      selectAccessibleChild(lChildIndex);
  }
  return true;
1594}

1596sal_Bool SAL_CALL SwAccessibleTable::unselectRow( sal_Int32 row )
1597{
  SolarMutexGuard g;

  if( isAccessibleSelected( row , 0 ) &&  isAccessibleSelected( row , getAccessibleColumnCount()-1 ) )
  {
      SwCursorShell* pCursorShell = GetCursorShell();
      if( pCursorShell != nullptr )
      {
          pCursorShell->StartAction();
          pCursorShell->ClearMark();
          pCursorShell->EndAction();
          return true;
      }
  }
  return true;
1612}

1614sal_Bool SAL_CALL SwAccessibleTable::unselectColumn( sal_Int32 column )
1615{
  SolarMutexGuard g;

  if( isAccessibleSelected( 0 , column ) &&  isAccessibleSelected( getAccessibleRowCount()-1,column))
  {
      SwCursorShell* pCursorShell = GetCursorShell();
      if( pCursorShell != nullptr )
      {
          pCursorShell->StartAction();
          pCursorShell->ClearMark();
          pCursorShell->EndAction();
          return true;
      }
  }
  return true;
1630}

1632// #i77106# - implementation of class <SwAccessibleTableColHeaders>
1633SwAccessibleTableColHeaders::SwAccessibleTableColHeaders(
      std::shared_ptr<SwAccessibleMap> const& pMap,
      const SwTabFrame *const pTabFrame)
  : SwAccessibleTable(pMap, pTabFrame)
3
←
Calling constructor for 'SwAccessibleTable'→
1637{
  SolarMutexGuard aGuard;

  const SwFrameFormat* pFrameFormat = pTabFrame->GetFormat();
  if(pFrameFormat)
      StartListening(const_cast<SwFrameFormat*>(pFrameFormat)->GetNotifier());
  const OUString aName = pFrameFormat->GetName() + "-ColumnHeaders";

  SetName( aName + "-" + OUString::number( pTabFrame->GetPhyPageNum() ) );

  const OUString sArg2( GetFormattedPageNumber() );

  SetDesc( GetResource( STR_ACCESS_TABLE_DESCreinterpret_cast<char const *>("STR_ACCESS_TABLE_DESC" "\004"
 u8"$(ARG1) on page $(ARG2)"), &aName, &sArg2 ) );

  NotRegisteredAtAccessibleMap(); // #i85634#
1652}

1654std::unique_ptr<SwAccessibleTableData_Impl> SwAccessibleTableColHeaders::CreateNewTableData()
1655{
  const SwTabFrame* pTabFrame = static_cast<const SwTabFrame*>( GetFrame() );
  return std::unique_ptr<SwAccessibleTableData_Impl>(new SwAccessibleTableData_Impl( *(GetMap()), pTabFrame, IsInPagePreview(), true ));
1658}

1660void SwAccessibleTableColHeaders::Notify(const SfxHint& )
1661{
1662}

1664// XInterface
1665uno::Any SAL_CALL SwAccessibleTableColHeaders::queryInterface( const uno::Type& aType )
1666{
  return SwAccessibleTable::queryInterface( aType );
1668}

1670// XAccessibleContext
1671sal_Int32 SAL_CALL SwAccessibleTableColHeaders::getAccessibleChildCount()
1672{
  SolarMutexGuard aGuard;

  ThrowIfDisposed();

  sal_Int32 nCount = 0;

  const SwTabFrame* pTabFrame = static_cast<const SwTabFrame*>( GetFrame() );
  const SwAccessibleChildSList aVisList( GetVisArea(), *pTabFrame, *(GetMap()) );
  SwAccessibleChildSList::const_iterator aIter( aVisList.begin() );
  while( aIter != aVisList.end() )
  {
      const SwAccessibleChild& rLower = *aIter;
      if( rLower.IsAccessible( IsInPagePreview() ) )
      {
          nCount++;
      }
      else if( rLower.GetSwFrame() )
      {
          // There are no unaccessible SdrObjects that count
          if ( !rLower.GetSwFrame()->IsRowFrame() ||
               pTabFrame->IsInHeadline( *(rLower.GetSwFrame()) ) )
          {
              nCount += SwAccessibleFrame::GetChildCount( *(GetMap()),
                                                          GetVisArea(),
                                                          rLower.GetSwFrame(),
                                                          IsInPagePreview() );
          }
      }
      ++aIter;
  }

  return nCount;
1705}

1707uno::Reference< XAccessible> SAL_CALL
      SwAccessibleTableColHeaders::getAccessibleChild (sal_Int32 nIndex)
1709{
  if ( nIndex < 0 || nIndex >= getAccessibleChildCount() )
  {
      throw lang::IndexOutOfBoundsException();
  }

  return SwAccessibleTable::getAccessibleChild( nIndex );
1716}

1718// XAccessibleTable
1719uno::Reference< XAccessibleTable >
      SAL_CALL SwAccessibleTableColHeaders::getAccessibleRowHeaders()
1721{
  return uno::Reference< XAccessibleTable >();
1723}

1725uno::Reference< XAccessibleTable >
      SAL_CALL SwAccessibleTableColHeaders::getAccessibleColumnHeaders()
1727{
  return uno::Reference< XAccessibleTable >();
1729}

1731// XServiceInfo

1733OUString SAL_CALL SwAccessibleTableColHeaders::getImplementationName()
1734{
  static const char sImplName[] = "com.sun.star.comp.Writer.SwAccessibleTableColumnHeadersView";
  return sImplName;
1737}

1739/* vim:set shiftwidth=4 softtabstop=4 expandtab: */