writerfilter/source/doctok/WW8Clx.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 <com/sun/star/io/XSeekable.hpp>
  21 #include <WW8Clx.hxx>
  22 #include <doctok/resources.hxx>
  23
  24 namespace writerfilter {
  25 namespace doctok
  26 {
  27 WW8Clx::WW8Clx(WW8Stream & rStream,
  28                sal_uInt32 nOffset, sal_uInt32 nCount)
  29 : WW8StructBase(rStream, nOffset, nCount), nOffsetPieceTable(0)
  30 {
  31     while (getU8(nOffsetPieceTable) != 2)
  32     {
  33         nOffsetPieceTable += getU16(nOffsetPieceTable + 1) + 3;
  34     }
  35 }
  36
  37 sal_uInt32 WW8Clx::getPieceCount() const
  38 {
  39     return (getU32(nOffsetPieceTable + 1) - 4) / 12;
  40 }
  41
  42 sal_uInt32 WW8Clx::getCp(sal_uInt32 nIndex) const
  43 {
  44     return getU32(nOffsetPieceTable + 5 + nIndex * 4);
  45 }
  46
  47 sal_uInt32 WW8Clx::getFc(sal_uInt32 nIndex) const
  48 {
  49     sal_uInt32 nResult = getU32(nOffsetPieceTable + 5 +
  50                                 (getPieceCount() + 1) * 4 +
  51                                 nIndex * 8 + 2);
  52
  53     if (nResult & 0x40000000)
  54         nResult = (nResult & ~0x40000000) / 2;
  55
  56     return nResult;
  57 }
  58
  59 sal_Bool WW8Clx::isComplexFc(sal_uInt32 nIndex) const
  60 {
  61     sal_Bool bResult = sal_False;
  62     sal_uInt32 nTmp = getU32(nOffsetPieceTable + 5 +
  63                              (getPieceCount() + 1) * 4 +
  64                              nIndex * 8 + 2);
  65     if (nTmp & 0x40000000)
  66         bResult = sal_True;
  67
  68     return bResult;
  69 }
  70
  71 void WW8Clx::dump(OutputWithDepth<string> & o) const
  72 {
  73     WW8StructBase::dump(o);
  74 }
  75
  76 }}
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */