lotuswordpro/source/filter/lwpfnlayout.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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
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  17  *  This library is free software; you can redistribute it and/or
  18  *  modify it under the terms of the GNU Lesser General Public
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  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): _______________________________________
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  55  ************************************************************************/
  56 /**
  57  * @file
  58  *  For LWP filter architecture prototype - footnote layouts
  59  */
  60
  61 #include "lwpfnlayout.hxx"
  62 #include <o3tl/sorted_vector.hxx>
  63
  64 LwpFootnoteLayout::LwpFootnoteLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
  65     : LwpTableLayout(objHdr, pStrm)
  66 {
  67 }
  68
  69 LwpFootnoteLayout::~LwpFootnoteLayout() {}
  70
  71 /**
  72  * @descr  Read object info
  73  */
  74 void LwpFootnoteLayout::Read()
  75 {
  76     LwpTableLayout::Read();
  77     m_pObjStrm->SkipExtra();
  78 }
  79
  80 /**
  81  * @descr  Do nothing
  82  */
  83 void LwpFootnoteLayout::RegisterStyle() {}
  84
  85 /**
  86  * @descr  Do nothing
  87  */
  88 void LwpFootnoteLayout::XFConvert(XFContentContainer* /*pCont*/) {}
  89
  90 LwpFnRowLayout::LwpFnRowLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
  91     : LwpRowLayout(objHdr, pStrm)
  92 {
  93 }
  94
  95 LwpFnRowLayout::~LwpFnRowLayout() {}
  96
  97 /**
  98  * @descr  Read object info
  99  */
 100 void LwpFnRowLayout::Read()
 101 {
 102     LwpRowLayout::Read();
 103     m_pObjStrm->SkipExtra();
 104 }
 105
 106 /**
 107  * @descr  Register footnote/endnote contents style
 108  */
 109 void LwpFnRowLayout::RegisterStyle()
 110 {
 111     // register cells' style
 112     LwpObjectID* pCellID = &GetChildHead();
 113     LwpCellLayout* pCellLayout = dynamic_cast<LwpCellLayout*>(pCellID->obj().get());
 114
 115     o3tl::sorted_vector<LwpCellLayout*> aSeen;
 116     while (pCellLayout)
 117     {
 118         bool bAlreadySeen = !aSeen.insert(pCellLayout).second;
 119         if (bAlreadySeen)
 120             throw std::runtime_error("loop in conversion");
 121         pCellLayout->SetFoundry(m_pFoundry);
 122         pCellLayout->RegisterStyle();
 123         pCellID = &pCellLayout->GetNext();
 124         pCellLayout = dynamic_cast<LwpCellLayout*>(pCellID->obj().get());
 125     }
 126 }
 127
 128 /**
 129  * @descr  Do nothing
 130  */
 131 void LwpFnRowLayout::XFConvert(XFContentContainer* /*pCont*/) {}
 132
 133 LwpFnCellLayout::LwpFnCellLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
 134     : LwpCellLayout(objHdr, pStrm)
 135 {
 136 }
 137
 138 LwpFnCellLayout::~LwpFnCellLayout() {}
 139
 140 /**
 141  * @descr  Read object info
 142  */
 143 void LwpFnCellLayout::Read()
 144 {
 145     LwpCellLayout::Read();
 146     m_pObjStrm->SkipExtra();
 147 }
 148
 149 /**
 150  * @descr  Register footnote/endnote contents style
 151  */
 152 void LwpFnCellLayout::RegisterStyle()
 153 {
 154     // content object register styles
 155     rtl::Reference<LwpObject> pObj = m_Content.obj();
 156     if (pObj.is())
 157     {
 158         pObj->SetFoundry(m_pFoundry);
 159         pObj->DoRegisterStyle();
 160     }
 161 }
 162
 163 /**
 164  * @descr  Do nothing
 165  */
 166 void LwpFnCellLayout::XFConvert(XFContentContainer* /*pCont*/) {}
 167
 168 LwpEndnoteLayout::LwpEndnoteLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
 169     : LwpTableLayout(objHdr, pStrm)
 170 {
 171 }
 172
 173 LwpEndnoteLayout::~LwpEndnoteLayout() {}
 174
 175 /**
 176  * @descr  Read object info
 177  */
 178 void LwpEndnoteLayout::Read()
 179 {
 180     LwpTableLayout::Read();
 181     m_pObjStrm->SkipExtra();
 182 }
 183
 184 /**
 185  * @descr  Register footnote/endnote contents style
 186  */
 187 void LwpEndnoteLayout::RegisterStyle()
 188 {
 189     // register style of rows
 190     LwpObjectID* pRowID = &GetChildHead();
 191     LwpRowLayout* pRowLayout = dynamic_cast<LwpRowLayout*>(pRowID->obj().get());
 192     while (pRowLayout)
 193     {
 194         pRowLayout->SetFoundry(m_pFoundry);
 195         pRowLayout->RegisterStyle();
 196
 197         pRowID = &pRowLayout->GetNext();
 198         pRowLayout = dynamic_cast<LwpRowLayout*>(pRowID->obj().get());
 199     }
 200 }
 201
 202 /**
 203  * @descr  Do nothing
 204  */
 205 void LwpEndnoteLayout::XFConvert(XFContentContainer* /*pCont*/) {}
 206
 207 LwpEnSuperTableLayout::LwpEnSuperTableLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
 208     : LwpSuperTableLayout(objHdr, pStrm)
 209 {
 210 }
 211
 212 LwpEnSuperTableLayout::~LwpEnSuperTableLayout() {}
 213
 214 /**
 215  * @descr  Read object info
 216  */
 217 void LwpEnSuperTableLayout::Read()
 218 {
 219     LwpSuperTableLayout::Read();
 220     m_pObjStrm->SkipExtra();
 221 }
 222
 223 void LwpEnSuperTableLayout::RegisterStyle()
 224 {
 225     // if this layout is style of real table entry
 226     LwpVirtualLayout* pTableLayout = GetMainTableLayout();
 227     if (pTableLayout != nullptr)
 228     {
 229         pTableLayout->SetFoundry(m_pFoundry);
 230         pTableLayout->DoRegisterStyle();
 231     }
 232 }
 233
 234 /**
 235  * @descr  Do nothing
 236  */
 237 void LwpEnSuperTableLayout::XFConvert(XFContentContainer* /*pCont*/) {}
 238
 239 /**
 240  * @short   Get child endnote layout
 241  * @return pointer to endnote layout
 242  */
 243 LwpVirtualLayout* LwpEnSuperTableLayout::GetMainTableLayout()
 244 {
 245     LwpObjectID* pID = &GetChildTail();
 246
 247     o3tl::sorted_vector<LwpVirtualLayout*> aSeen;
 248     while (!pID->IsNull())
 249     {
 250         LwpVirtualLayout* pLayout = dynamic_cast<LwpVirtualLayout*>(pID->obj().get());
 251         if (!pLayout)
 252             break;
 253         bool bAlreadySeen = !aSeen.insert(pLayout).second;
 254         if (bAlreadySeen)
 255             throw std::runtime_error("loop in conversion");
 256         if (pLayout->GetLayoutType() == LWP_ENDNOTE_LAYOUT)
 257             return pLayout;
 258         pID = &pLayout->GetPrevious();
 259     }
 260
 261     return nullptr;
 262 }
 263
 264 LwpFnSuperTableLayout::LwpFnSuperTableLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
 265     : LwpEnSuperTableLayout(objHdr, pStrm)
 266 {
 267 }
 268
 269 LwpFnSuperTableLayout::~LwpFnSuperTableLayout() {}
 270
 271 /**
 272  * @descr  Read object info
 273  */
 274 void LwpFnSuperTableLayout::Read()
 275 {
 276     LwpEnSuperTableLayout::Read();
 277     m_pObjStrm->SkipExtra();
 278 }
 279
 280 /**
 281  * @descr  Do nothing
 282  */
 283 void LwpFnSuperTableLayout::RegisterStyle() {}
 284
 285 /**
 286  * @descr  Do nothing
 287  */
 288 void LwpFnSuperTableLayout::XFConvert(XFContentContainer* /*pCont*/) {}
 289
 290 /**
 291  * @short   Get child footnote layout
 292  * @return pointer to footnote layout
 293  */
 294 LwpVirtualLayout* LwpFnSuperTableLayout::GetMainTableLayout()
 295 {
 296     LwpObjectID* pID = &GetChildTail();
 297
 298     while (pID && !pID->IsNull())
 299     {
 300         LwpVirtualLayout* pLayout = dynamic_cast<LwpVirtualLayout*>(pID->obj().get());
 301         if (!pLayout)
 302         {
 303             break;
 304         }
 305         if (pLayout->GetLayoutType() == LWP_FOOTNOTE_LAYOUT)
 306         {
 307             return pLayout;
 308         }
 309         pID = &pLayout->GetPrevious();
 310     }
 311
 312     return nullptr;
 313 }
 314
 315 LwpContFromLayout::LwpContFromLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
 316     : LwpPlacableLayout(objHdr, pStrm)
 317 {
 318 }
 319
 320 LwpContFromLayout::~LwpContFromLayout() {}
 321
 322 /**
 323  * @descr  Read object info
 324  */
 325 void LwpContFromLayout::Read()
 326 {
 327     LwpPlacableLayout::Read();
 328     m_pObjStrm->SkipExtra();
 329 }
 330
 331 /**
 332  * @descr  Do nothing
 333  */
 334 void LwpContFromLayout::RegisterStyle() {}
 335
 336 /**
 337  * @descr  Do nothing
 338  */
 339 void LwpContFromLayout::XFConvert(XFContentContainer* /*pCont*/) {}
 340
 341 LwpContOnLayout::LwpContOnLayout(LwpObjectHeader const& objHdr, LwpSvStream* pStrm)
 342     : LwpPlacableLayout(objHdr, pStrm)
 343 {
 344 }
 345
 346 LwpContOnLayout::~LwpContOnLayout() {}
 347
 348 /**
 349  * @descr  Read object info
 350  */
 351 void LwpContOnLayout::Read()
 352 {
 353     LwpPlacableLayout::Read();
 354     m_pObjStrm->SkipExtra();
 355 }
 356
 357 /**
 358  * @descr  Do nothing
 359  */
 360 void LwpContOnLayout::RegisterStyle() {}
 361
 362 /**
 363  * @descr  Do nothing
 364  */
 365 void LwpContOnLayout::XFConvert(XFContentContainer* /*pCont*/) {}
 366
 367 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */