writerfilter/source/doctok/WW8FontTable.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 <doctok/resources.hxx>
  21
  22 namespace writerfilter {
  23 namespace doctok {
  24
  25 void WW8FontTable::initPayload()
  26 {
  27     sal_uInt32 nCount = getU8(0);
  28
  29     sal_uInt32 nOffset = 1;
  30
  31     while (nCount > 0)
  32     {
  33         entryOffsets.push_back(nOffset);
  34
  35         sal_uInt32 nFFNSize = getU8(nOffset) + 1;
  36
  37         if (nFFNSize > 1)
  38             nCount--;
  39
  40         nOffset += nFFNSize;
  41     }
  42
  43     entryOffsets.push_back(nOffset);
  44     mnPlcfPayloadOffset = nOffset;
  45 }
  46
  47 sal_uInt32 WW8FontTable::getEntryCount()
  48 {
  49     return entryOffsets.size() - 1;
  50 }
  51
  52 writerfilter::Reference<Properties>::Pointer_t
  53 WW8FontTable::getEntry(sal_uInt32 nIndex)
  54 {
  55     writerfilter::Reference<Properties>::Pointer_t pResult;
  56
  57     sal_uInt32 nCount = entryOffsets[nIndex + 1] - entryOffsets[nIndex];
  58
  59     if (nCount > 1)
  60     {
  61         WW8Font * pFont = new WW8Font(this,
  62                                       entryOffsets[nIndex], nCount);
  63
  64         pFont->setIndex(nIndex);
  65
  66         pResult = writerfilter::Reference<Properties>::Pointer_t(pFont);
  67     }
  68
  69     return pResult;
  70 }
  71
  72 sal_uInt32 WW8Font::get_f()
  73 {
  74     return mnIndex;
  75 }
  76
  77 OUString WW8Font::get_xszFfn()
  78 {
  79     sal_uInt32 nOffset = 0x28;
  80     sal_uInt32 nCount = get_cbFfnM1() - nOffset;
  81
  82     Sequence aSeq(mSequence, nOffset, nCount);
  83
  84     rtl_uString * pNew = 0;
  85     rtl_uString_newFromStr
  86         (&pNew, reinterpret_cast<const sal_Unicode *>(&aSeq[0]));
  87
  88     return OUString(pNew);
  89 }
  90
  91 OUString WW8Font::get_altName()
  92 {
  93     sal_uInt32 nOffset = 0x28 + get_ixchSzAlt();
  94     sal_uInt32 nCount = get_cbFfnM1() - nOffset;
  95
  96     Sequence aSeq(mSequence, nOffset, nCount);
  97
  98     rtl_uString * pNew = 0;
  99     rtl_uString_newFromStr
 100         (&pNew, reinterpret_cast<const sal_Unicode *>(&aSeq[0]));
 101
 102     return OUString(pNew);
 103 }
 104
 105 }}
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */