writerfilter/source/doctok/WW8StyleSheet.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 WW8StyleSheet::initPayload()
  26 {
  27     sal_uInt32 nCount = getEntryCount();
  28
  29     sal_uInt32 nOffset = get_size() + 2;
  30     for (sal_uInt32 n = 0; n < nCount; ++n)
  31     {
  32         entryOffsets.push_back(nOffset);
  33
  34         sal_uInt32 cbStd = getU16(nOffset);
  35         nOffset += cbStd + 2;
  36     }
  37
  38     entryOffsets.push_back(nOffset);
  39 }
  40
  41 sal_uInt32 WW8StyleSheet::getEntryCount()
  42 {
  43     return get_cstd();
  44 }
  45
  46 writerfilter::Reference<Properties>::Pointer_t
  47 WW8StyleSheet::getEntry(sal_uInt32 nIndex)
  48 {
  49     writerfilter::Reference<Properties>::Pointer_t pResult;
  50
  51     sal_uInt32 nCount = entryOffsets[nIndex + 1] - entryOffsets[nIndex];
  52
  53     if (nCount > get_cbSTDBaseInFile() + 2U)
  54     {
  55         WW8Style * pStyle = new WW8Style(this, entryOffsets[nIndex], nCount);
  56
  57         pStyle->setIndex(nIndex);
  58
  59         pResult = writerfilter::Reference<Properties>::Pointer_t(pStyle);
  60     }
  61
  62     return pResult;
  63 }
  64
  65 OUString WW8Style::get_xstzName()
  66 {
  67     sal_uInt32 nCount = getU8(0xc);
  68
  69     if (nCount > 0)
  70     {
  71         Sequence aSeq(mSequence, 0xe, nCount * 2);
  72
  73         rtl_uString * pNew = 0;
  74         rtl_uString_newFromStr
  75             (&pNew, reinterpret_cast<const sal_Unicode *>(&aSeq[0]));
  76
  77         return OUString(pNew);
  78
  79     }
  80
  81     return get_xstzName1();
  82 }
  83
  84 OUString WW8Style::get_xstzName1()
  85 {
  86     WW8StyleSheet * pParentStyleSheet = dynamic_cast<WW8StyleSheet *>(mpParent);
  87
  88     if (mpParent != NULL)
  89     {
  90         sal_uInt32 nOffset = pParentStyleSheet->get_cbSTDBaseInFile() + 2;
  91
  92         if (nOffset < getCount())
  93         {
  94             sal_uInt32 nCount = getU16(nOffset);
  95
  96             if (nCount > 0)
  97             {
  98                 Sequence aSeq(mSequence, nOffset + 2, nCount * 2);
  99
 100                 rtl_uString * pNew = 0;
 101                 rtl_uString_newFromStr
 102                     (&pNew, reinterpret_cast<const sal_Unicode *>(&aSeq[0]));
 103
 104                 return OUString(pNew);
 105
 106             }
 107         }
 108     }
 109
 110     return OUString();
 111 }
 112
 113 sal_uInt32 WW8Style::get_upxstart()
 114 {
 115     sal_uInt32 nResult = 0;
 116     sal_uInt32 nCount = getU8(0xc);
 117
 118     if (nCount > 0)
 119     {
 120         nResult = 0xc + 1 + nCount * 2;
 121
 122         nResult += nResult % 2;
 123     }
 124     else
 125     {
 126         WW8StyleSheet * pParentStyleSheet =
 127             dynamic_cast<WW8StyleSheet *>(mpParent);
 128
 129         nResult = pParentStyleSheet->get_cbSTDBaseInFile() + 2;
 130
 131         if (nResult < getCount())
 132         {
 133             sal_uInt32 nCountTmp = getU16(nResult);
 134
 135             nResult += 4 + nCountTmp * 2;
 136         }
 137     }
 138
 139     return nResult;
 140 }
 141
 142 sal_uInt32 WW8Style::get_upx_count()
 143 {
 144     return get_cupx();
 145 }
 146
 147 writerfilter::Reference<Properties>::Pointer_t WW8Style::get_upx
 148 (sal_uInt32 nIndex)
 149 {
 150     writerfilter::Reference<Properties>::Pointer_t pResult;
 151
 152     WW8StructBaseTmpOffset aOffset(this);
 153
 154     aOffset.set(get_upxstart());
 155
 156     if (aOffset.get() > 0 )
 157     {
 158         sal_uInt32 nCount;
 159
 160         for (sal_uInt32 n = 0; n < nIndex; ++n)
 161         {
 162             nCount = getU16(aOffset);
 163
 164             aOffset.inc(nCount + 2);
 165             aOffset.inc(aOffset.get() % 2);
 166         }
 167
 168         nCount = getU16(aOffset);
 169
 170         if (nCount > 0)
 171         {
 172             aOffset.inc(2);
 173
 174             bool bIsPap = get_cupx() == 2 && nIndex == 0;
 175             WW8PropertySet::Pointer_t
 176                 pProps(new WW8PropertySetImpl(*this, aOffset.get(), nCount,
 177                                               bIsPap));
 178
 179             WW8PropertiesReference * pRef =
 180                 new WW8PropertiesReference(pProps);
 181
 182             pResult = writerfilter::Reference<Properties>::Pointer_t(pRef);
 183         }
 184     }
 185
 186     return pResult;
 187 }
 188
 189 void WW8Style::resolveNoAuto(Properties & /*rHandler*/)
 190 {
 191 }
 192
 193 }}
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */