lotuswordpro/source/filter/lwptable.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
   3  *
   4  *  The Contents of this file are made available subject to the terms of
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   8  *         - Sun Industry Standards Source License Version 1.1
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  10  *  Sun Microsystems Inc., October, 2000
  11  *
  12  *  GNU Lesser General Public License Version 2.1
  13  *  =============================================
  14  *  Copyright 2000 by Sun Microsystems, Inc.
  15  *  901 San Antonio Road, Palo Alto, CA 94303, USA
  16  *
  17  *  This library is free software; you can redistribute it and/or
  18  *  modify it under the terms of the GNU Lesser General Public
  19  *  License version 2.1, as published by the Free Software Foundation.
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  31  *
  32  *  Sun Industry Standards Source License Version 1.1
  33  *  =================================================
  34  *  The contents of this file are subject to the Sun Industry Standards
  35  *  Source License Version 1.1 (the "License"); You may not use this file
  36  *  except in compliance with the License. You may obtain a copy of the
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  46  *  The Initial Developer of the Original Code is: IBM Corporation
  47  *
  48  *  Copyright: 2008 by IBM Corporation
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  50  *  All Rights Reserved.
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  52  *  Contributor(s): _______________________________________
  53  *
  54  *
  55  ************************************************************************/
  56 /**
  57  * @file
  58  *  For LWP filter architecture prototype - table object
  59  */
  60
  61 #include <sal/config.h>
  62
  63 #include <algorithm>
  64
  65 #include <lwpfilehdr.hxx>
  66 #include "lwptable.hxx"
  67
  68 LwpSuperTable::LwpSuperTable(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
  69     : LwpContent(objHdr, pStrm)
  70 {
  71 }
  72
  73 LwpSuperTable::~LwpSuperTable() {}
  74
  75 void LwpSuperTable::Read()
  76 {
  77     LwpContent::Read();
  78     m_pObjStrm->SkipExtra();
  79 }
  80
  81 void LwpSuperTable::Parse(IXFStream* /*pOutputStream*/) {}
  82
  83 void LwpSuperTable::XFConvert(XFContentContainer* /*pCont*/) {}
  84
  85 /*****************************************************************************/
  86 LwpTable::LwpTable(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
  87     : LwpContent(objHdr, pStrm)
  88     , m_nRow(0)
  89     , m_nColumn(0)
  90     , m_nHeight(0)
  91     , m_nWidth(0)
  92     , m_nDefaultAutoGrowRowHeight(0)
  93     , m_nAttributes(0)
  94 {
  95 }
  96
  97 LwpTable::~LwpTable() {}
  98
  99 void LwpTable::Read()
 100 {
 101     LwpContent::Read();
 102     //m_RowCache.Read(m_pObjStrm);
 103     //m_ColumnCache.Read(m_pObjStrm);
 104
 105     //m_CPNotifyList.Read(m_pObjStrm);
 106     //m_CPTempVersionedNotifyList.Read(m_pObjStrm);
 107
 108     m_nRow = m_pObjStrm->QuickReaduInt16();
 109     m_nColumn = m_pObjStrm->QuickReaduInt16();
 110
 111     m_nHeight = m_pObjStrm->QuickReadInt32();
 112     m_nWidth = m_pObjStrm->QuickReadInt32();
 113
 114     m_nDefaultAutoGrowRowHeight = m_pObjStrm->QuickReadInt32();
 115
 116     m_nAttributes = m_pObjStrm->QuickReaduInt16();
 117
 118     m_Layout.ReadIndexed(m_pObjStrm.get());
 119
 120     m_DefaultCellStyle.ReadIndexed(m_pObjStrm.get());
 121     if (LwpFileHeader::m_nFileRevision >= 0x0007)
 122         m_CPNotifyList.Read(m_pObjStrm.get());
 123
 124     m_pObjStrm->SkipExtra();
 125 }
 126
 127 bool LwpTable::IsNumberDown() const { return (m_nAttributes & NUMBER_DOWN) != 0; }
 128
 129 void LwpTable::Parse(IXFStream* /*pOutputStream*/) {}
 130
 131 LwpSuperTableLayout* LwpTable::GetSuperTableLayout()
 132 {
 133     LwpTableLayout* pLayout = dynamic_cast<LwpTableLayout*>(m_Layout.obj().get());
 134     if (pLayout)
 135         return dynamic_cast<LwpSuperTableLayout*>(pLayout->GetParent().obj().get());
 136
 137     return nullptr;
 138 }
 139
 140 /*****************************************************************************/
 141 LwpTableHeading::LwpTableHeading(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
 142     : LwpTable(objHdr, pStrm)
 143 {
 144 }
 145
 146 LwpTableHeading::~LwpTableHeading() {}
 147
 148 void LwpTableHeading::Read() { m_pObjStrm->SkipExtra(); }
 149
 150 void LwpTableHeading::Parse(IXFStream* /*pOutputStream*/) {}
 151
 152 /*****************************************************************************/
 153 LwpParallelColumns::LwpParallelColumns(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
 154     : LwpTable(objHdr, pStrm)
 155 {
 156 }
 157
 158 LwpParallelColumns::~LwpParallelColumns() {}
 159
 160 void LwpParallelColumns::Read()
 161 {
 162     LwpTable::Read();
 163     cDefaultLeftColumnStyle.ReadIndexed(m_pObjStrm.get());
 164     cDefaultRightColumnStyle.ReadIndexed(m_pObjStrm.get());
 165
 166     m_pObjStrm->SkipExtra();
 167 }
 168 /*****************************************************************************/
 169 LwpGlossary::LwpGlossary(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
 170     : LwpParallelColumns(objHdr, pStrm)
 171 {
 172 }
 173
 174 LwpGlossary::~LwpGlossary() {}
 175 sal_uInt16 LwpGlossary::GetNumIndexRows() const
 176 {
 177     if (GetRow() > 0 && GetRow() <= MAX_NUM_ROWS)
 178         return GetRow() - 1; // Minus one row for repeated heading.
 179     return 0;
 180 }
 181
 182 void LwpGlossary::Read()
 183 {
 184     LwpParallelColumns::Read();
 185
 186     sal_uInt16 FiledEntries = m_pObjStrm->QuickReaduInt16();
 187     sal_uInt16 NumIndexRows = GetNumIndexRows();
 188
 189     if (FiledEntries < NumIndexRows)
 190     {
 191         /* We'll have to do sequential (slow) searches. */
 192         m_pObjStrm->SeekRel(FiledEntries * sizeof(sal_uInt16));
 193     }
 194     else
 195     {
 196         if (NumIndexRows)
 197         {
 198             sal_uInt16 EntriesRead = std::min(FiledEntries, NumIndexRows);
 199
 200             for (sal_uInt16 EntryCount = 1; EntryCount <= EntriesRead; EntryCount++)
 201                 m_pObjStrm->QuickReaduInt16();
 202
 203             if (FiledEntries > EntriesRead)
 204                 m_pObjStrm->SeekRel((FiledEntries - EntriesRead) * sizeof(sal_uInt16));
 205         }
 206         else
 207             m_pObjStrm->SeekRel(FiledEntries * sizeof(sal_uInt16));
 208     }
 209
 210     m_pObjStrm->SkipExtra();
 211 }
 212
 213 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */