LibreOffice Module sw (master)  1
laycache.cxx
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19 
21 #include <sal/log.hxx>
22 #include <tools/stream.hxx>
23 #include <doc.hxx>
24 #include <IDocumentStatistics.hxx>
26 #include <docstat.hxx>
27 #include <docary.hxx>
28 #include <fmtpdsc.hxx>
29 #include <laycache.hxx>
30 #include "layhelp.hxx"
31 #include <pagefrm.hxx>
32 #include <rootfrm.hxx>
33 #include <txtfrm.hxx>
34 #include <swtable.hxx>
35 #include <tabfrm.hxx>
36 #include <rowfrm.hxx>
37 #include <sectfrm.hxx>
38 #include <fmtcntnt.hxx>
39 #include <pagedesc.hxx>
40 #include <frmtool.hxx>
41 #include <dflyobj.hxx>
42 #include <dcontact.hxx>
43 #include <viewopt.hxx>
44 #include <flyfrm.hxx>
45 #include <sortedobjs.hxx>
46 #include <ndindex.hxx>
47 #include <node.hxx>
48 #include <ndtxt.hxx>
49 
50 #include <limits>
51 #include <set>
52 
53 using namespace ::com::sun::star;
54 
55 SwLayoutCache::SwLayoutCache() : nLockCount( 0 ) {}
56 
57 /*
58  * Reading and writing of the layout cache.
59  * The layout cache is not necessary, but it improves
60  * the performance and reduces the text flow during
61  * the formatting.
62  * The layout cache contains the index of the paragraphs/tables
63  * at the top of every page, so it's possible to create
64  * the right count of pages and to distribute the document content
65  * to this pages before the formatting starts.
66  */
67 
68 void SwLayoutCache::Read( SvStream &rStream )
69 {
70  if( !pImpl )
71  {
72  pImpl.reset( new SwLayCacheImpl );
73  if( !pImpl->Read( rStream ) )
74  {
75  pImpl.reset();
76  }
77  }
78 }
79 
80 void SwLayCacheImpl::Insert( sal_uInt16 nType, sal_uLong nIndex, sal_Int32 nOffset )
81 {
82  aType.push_back( nType );
83  mIndices.push_back( nIndex );
84  aOffset.push_back( nOffset );
85 }
86 
88 {
89  SwLayCacheIoImpl aIo( rStream, false );
91  return false;
92 
93  // Due to an evil bug in the layout cache (#102759#), we cannot trust the
94  // sizes of fly frames which have been written using the "old" layout cache.
95  // This flag should indicate that we do not want to trust the width and
96  // height of fly frames
97  bUseFlyCache = aIo.GetMinorVersion() >= 1;
98 
100  aIo.OpenFlagRec();
101  aIo.CloseFlagRec();
102  while( aIo.BytesLeft() && !aIo.HasError() )
103  {
104  sal_uInt32 nIndex(0), nOffset(0);
105 
106  switch( aIo.Peek() )
107  {
109  {
111  sal_uInt8 cFlags = aIo.OpenFlagRec();
112  aIo.GetStream().ReadUInt32( nIndex );
113  if( (cFlags & 0x01) != 0 )
114  aIo.GetStream().ReadUInt32( nOffset );
115  else
116  nOffset = COMPLETE_STRING;
117  aIo.CloseFlagRec();
118  Insert( SW_LAYCACHE_IO_REC_PARA, nIndex, static_cast<sal_Int32>(nOffset) );
119  aIo.CloseRec();
120  break;
121  }
124  aIo.OpenFlagRec();
125  aIo.GetStream().ReadUInt32( nIndex )
126  .ReadUInt32( nOffset );
127  Insert( SW_LAYCACHE_IO_REC_TABLE, nIndex, static_cast<sal_Int32>(nOffset) );
128  aIo.CloseFlagRec();
129  aIo.CloseRec();
130  break;
132  {
134  aIo.OpenFlagRec();
135  aIo.CloseFlagRec();
136  sal_Int32 nX(0), nY(0), nW(0), nH(0);
137  sal_uInt16 nPgNum(0);
138  aIo.GetStream().ReadUInt16( nPgNum ).ReadUInt32( nIndex )
139  .ReadInt32( nX ).ReadInt32( nY ).ReadInt32( nW ).ReadInt32( nH );
140  m_FlyCache.emplace_back( nPgNum, nIndex, nX, nY, nW, nH );
141  aIo.CloseRec();
142  break;
143  }
144  default:
145  aIo.SkipRec();
146  break;
147  }
148  }
149  aIo.CloseRec();
150 
151  return !aIo.HasError();
152 }
153 
163 void SwLayoutCache::Write( SvStream &rStream, const SwDoc& rDoc )
164 {
165  if( rDoc.getIDocumentLayoutAccess().GetCurrentLayout() ) // the layout itself ..
166  {
167  SwLayCacheIoImpl aIo( rStream, true );
168  // We want to save the relative index, so we need the index
169  // of the first content
170  sal_uLong nStartOfContent = rDoc.GetNodes().GetEndOfContent().
171  StartOfSectionNode()->GetIndex();
172  // The first page...
173  SwPageFrame* pPage = const_cast<SwPageFrame*>(static_cast<const SwPageFrame*>(rDoc.getIDocumentLayoutAccess().GetCurrentLayout()->Lower()));
174 
176  aIo.OpenFlagRec( 0, 0 );
177  aIo.CloseFlagRec();
178  while( pPage )
179  {
180  if( pPage->GetPrev() )
181  {
182  SwLayoutFrame* pLay = pPage->FindBodyCont();
183  SwFrame* pTmp = pLay ? pLay->ContainsAny() : nullptr;
184  // We are only interested in paragraph or table frames,
185  // a section frames contains paragraphs/tables.
186  if( pTmp && pTmp->IsSctFrame() )
187  pTmp = static_cast<SwSectionFrame*>(pTmp)->ContainsAny();
188 
189  if( pTmp ) // any content
190  {
191  if( pTmp->IsTextFrame() )
192  {
193  SwTextFrame const*const pFrame(static_cast<SwTextFrame const*>(pTmp));
194  assert(!pFrame->GetMergedPara());
195  sal_uLong nNdIdx = pFrame->GetTextNodeFirst()->GetIndex();
196  if( nNdIdx > nStartOfContent )
197  {
198  /* Open Paragraph Record */
200  bool bFollow = static_cast<SwTextFrame*>(pTmp)->IsFollow();
201  aIo.OpenFlagRec( bFollow ? 0x01 : 0x00,
202  bFollow ? 8 : 4 );
203  nNdIdx -= nStartOfContent;
204  aIo.GetStream().WriteUInt32( nNdIdx );
205  if( bFollow )
206  aIo.GetStream().WriteUInt32( sal_Int32(static_cast<SwTextFrame*>(pTmp)->GetOfst()) );
207  aIo.CloseFlagRec();
208  /* Close Paragraph Record */
209  aIo.CloseRec();
210  }
211  }
212  else if( pTmp->IsTabFrame() )
213  {
214  SwTabFrame* pTab = static_cast<SwTabFrame*>(pTmp);
215  sal_uLong nOfst = COMPLETE_STRING;
216  if( pTab->IsFollow() )
217  {
218  // If the table is a follow, we have to look for the
219  // master and to count all rows to get the row number
220  nOfst = 0;
221  if( pTab->IsFollow() )
222  pTab = pTab->FindMaster( true );
223  while( pTab != pTmp )
224  {
225  SwFrame* pSub = pTab->Lower();
226  while( pSub )
227  {
228  ++nOfst;
229  pSub = pSub->GetNext();
230  }
231  pTab = pTab->GetFollow();
232  assert(pTab && "Table follow without master");
233  }
234  }
235  while (true)
236  {
237  sal_uLong nNdIdx =
238  pTab->GetTable()->GetTableNode()->GetIndex();
239  if( nNdIdx > nStartOfContent )
240  {
241  /* Open Table Record */
243  aIo.OpenFlagRec( 0, 8 );
244  nNdIdx -= nStartOfContent;
245  aIo.GetStream().WriteUInt32( nNdIdx )
246  .WriteUInt32( nOfst );
247  aIo.CloseFlagRec();
248  /* Close Table Record */
249  aIo.CloseRec();
250  }
251  // If the table has a follow on the next page,
252  // we know already the row number and store this
253  // immediately.
254  if( pTab->GetFollow() )
255  {
256  if( nOfst == sal_uLong(COMPLETE_STRING) )
257  nOfst = 0;
258  do
259  {
260  SwFrame* pSub = pTab->Lower();
261  while( pSub )
262  {
263  ++nOfst;
264  pSub = pSub->GetNext();
265  }
266  pTab = pTab->GetFollow();
267  SwPageFrame *pTabPage = pTab->FindPageFrame();
268  if( pTabPage != pPage )
269  {
270  OSL_ENSURE( pPage->GetPhyPageNum() <
271  pTabPage->GetPhyPageNum(),
272  "Looping Tableframes" );
273  pPage = pTabPage;
274  break;
275  }
276  } while ( pTab->GetFollow() );
277  }
278  else
279  break;
280  }
281  }
282  }
283  }
284  if( pPage->GetSortedObjs() )
285  {
286  SwSortedObjs &rObjs = *pPage->GetSortedObjs();
287  for (SwAnchoredObject* pAnchoredObj : rObjs)
288  {
289  if (SwFlyFrame *pFly = dynamic_cast<SwFlyFrame*>(pAnchoredObj))
290  {
291  if( pFly->getFrameArea().Left() != FAR_AWAY &&
292  !pFly->GetAnchorFrame()->FindFooterOrHeader() )
293  {
294  const SwContact *pC =
295  ::GetUserCall(pAnchoredObj->GetDrawObj());
296  if( pC )
297  {
298  sal_uInt32 nOrdNum = pAnchoredObj->GetDrawObj()->GetOrdNum();
299  sal_uInt16 nPageNum = pPage->GetPhyPageNum();
300  /* Open Fly Record */
302  aIo.OpenFlagRec( 0, 0 );
303  aIo.CloseFlagRec();
304  const SwRect& rRct = pFly->getFrameArea();
305  sal_Int32 nX = rRct.Left() - pPage->getFrameArea().Left();
306  sal_Int32 nY = rRct.Top() - pPage->getFrameArea().Top();
307  aIo.GetStream().WriteUInt16( nPageNum ).WriteUInt32( nOrdNum )
308  .WriteInt32( nX ).WriteInt32( nY )
309  .WriteInt32( rRct.Width() )
310  .WriteInt32( rRct.Height() );
311  /* Close Fly Record */
312  aIo.CloseRec();
313  }
314  }
315  }
316  }
317  }
318  pPage = static_cast<SwPageFrame*>(pPage->GetNext());
319  }
320  aIo.CloseRec();
321  }
322 }
323 
324 #ifdef DBG_UTIL
325 bool SwLayoutCache::CompareLayout( const SwDoc& rDoc ) const
326 {
327  if( !pImpl )
328  return true;
329  const SwRootFrame *pRootFrame = rDoc.getIDocumentLayoutAccess().GetCurrentLayout();
330  if( pRootFrame )
331  {
332  size_t nIndex = 0;
333  sal_uLong nStartOfContent = rDoc.GetNodes().GetEndOfContent().
334  StartOfSectionNode()->GetIndex();
335  const SwPageFrame* pPage = static_cast<const SwPageFrame*>(pRootFrame->Lower());
336  if( pPage )
337  pPage = static_cast<const SwPageFrame*>(pPage->GetNext());
338  while( pPage )
339  {
340  if( nIndex >= pImpl->size() )
341  return false;
342 
343  const SwLayoutFrame* pLay = pPage->FindBodyCont();
344  const SwFrame* pTmp = pLay ? pLay->ContainsAny() : nullptr;
345  if( pTmp && pTmp->IsSctFrame() )
346  pTmp = static_cast<const SwSectionFrame*>(pTmp)->ContainsAny();
347  if( pTmp )
348  {
349  if( pTmp->IsTextFrame() )
350  {
351 
352  SwTextFrame const*const pFrame(static_cast<SwTextFrame const*>(pTmp));
353  assert(!pFrame->GetMergedPara());
354  sal_uLong nNdIdx = pFrame->GetTextNodeFirst()->GetIndex();
355  if( nNdIdx > nStartOfContent )
356  {
357  bool bFollow = static_cast<const SwTextFrame*>(pTmp)->IsFollow();
358  nNdIdx -= nStartOfContent;
359  if( pImpl->GetBreakIndex( nIndex ) != nNdIdx ||
361  pImpl->GetBreakType( nIndex ) ||
362  (bFollow
363  ? sal_Int32(static_cast<const SwTextFrame*>(pTmp)->GetOfst())
364  : COMPLETE_STRING) != pImpl->GetBreakOfst(nIndex))
365  {
366  return false;
367  }
368  ++nIndex;
369  }
370  }
371  else if( pTmp->IsTabFrame() )
372  {
373  const SwTabFrame* pTab = static_cast<const SwTabFrame*>(pTmp);
374  sal_Int32 nOfst = COMPLETE_STRING;
375  if( pTab->IsFollow() )
376  {
377  nOfst = 0;
378  if( pTab->IsFollow() )
379  pTab = pTab->FindMaster( true );
380  while( pTab != pTmp )
381  {
382  const SwFrame* pSub = pTab->Lower();
383  while( pSub )
384  {
385  ++nOfst;
386  pSub = pSub->GetNext();
387  }
388  pTab = pTab->GetFollow();
389  }
390  }
391  do
392  {
393  sal_uLong nNdIdx =
394  pTab->GetTable()->GetTableNode()->GetIndex();
395  if( nNdIdx > nStartOfContent )
396  {
397  nNdIdx -= nStartOfContent;
398  if( pImpl->GetBreakIndex( nIndex ) != nNdIdx ||
400  pImpl->GetBreakType( nIndex ) ||
401  nOfst != pImpl->GetBreakOfst( nIndex ) )
402  {
403  return false;
404  }
405  ++nIndex;
406  }
407  if( pTab->GetFollow() )
408  {
409  if( nOfst == COMPLETE_STRING )
410  nOfst = 0;
411  do
412  {
413  const SwFrame* pSub = pTab->Lower();
414  while( pSub )
415  {
416  ++nOfst;
417  pSub = pSub->GetNext();
418  }
419  pTab = pTab->GetFollow();
420  const SwPageFrame *pTabPage = pTab->FindPageFrame();
421  if( pTabPage != pPage )
422  {
423  pPage = pTabPage;
424  break;
425  }
426  } while ( pTab->GetFollow() );
427  }
428  else
429  break;
430  } while( pTab );
431  }
432  }
433  pPage = static_cast<const SwPageFrame*>(pPage->GetNext());
434  }
435  }
436  return true;
437 }
438 #endif
439 
441 {
442  if( !IsLocked() )
443  {
444  pImpl.reset();
445  }
446 }
447 
449 {
450  OSL_ENSURE( !nLockCount, "Deleting a locked SwLayoutCache!?" );
451 }
452 
455  SwSectionFrame *pSect,
456  SwSectionNode *pNd ) :
457  pUpper( pUp ),
458  pSectFrame( pSect ),
459  pSectNode( pNd )
460 {
461  if ( !pSectNode )
462  {
463  const SwNodeIndex *pIndex = pSect->GetFormat()->GetContent().GetContentIdx();
464  pSectNode = pIndex->GetNode().FindSectionNode();
465  }
466 }
467 
468 namespace {
469 
470 bool sanityCheckLayoutCache(SwLayCacheImpl const& rCache,
471  SwNodes const& rNodes, sal_uLong nNodeIndex)
472 {
473  auto const nStartOfContent(rNodes.GetEndOfContent().StartOfSectionNode()->GetIndex());
474  nNodeIndex -= nStartOfContent;
475  auto const nMaxIndex(rNodes.GetEndOfContent().GetIndex() - nStartOfContent);
476  for (size_t nIndex = 0; nIndex < rCache.size(); ++nIndex)
477  {
478  auto const nBreakIndex(rCache.GetBreakIndex(nIndex));
479  if (nBreakIndex < nNodeIndex || nMaxIndex <= nBreakIndex)
480  {
481  SAL_WARN("sw.layout",
482  "invalid node index in layout-cache: " << nBreakIndex);
483  return false;
484  }
485  auto const nBreakType(rCache.GetBreakType(nIndex));
486  switch (nBreakType)
487  {
489  if (!rNodes[nBreakIndex + nStartOfContent]->IsTextNode())
490  {
491  SAL_WARN("sw.layout",
492  "invalid node of type 'P' in layout-cache");
493  return false;
494  }
495  break;
497  if (!rNodes[nBreakIndex + nStartOfContent]->IsTableNode())
498  {
499  SAL_WARN("sw.layout",
500  "invalid node of type 'T' in layout-cache");
501  return false;
502  }
503  break;
504  default:
505  assert(false); // Read shouldn't have inserted that
506  }
507  }
508  return true;
509 }
510 
511 } // namespace
512 
520  SwLayoutFrame* &rpL, std::unique_ptr<SwActualSection> &rpA,
521  sal_uLong nNodeIndex, bool bCache )
522  : mrpFrame( rpF )
523  , mrpPrv( rpP )
524  , mrpPage( rpPg )
525  , mrpLay( rpL )
526  , mrpActualSection( rpA )
527  , mbBreakAfter(false)
528  , mpDoc(pD)
529  , mnMaxParaPerPage( 25 )
530  , mnParagraphCnt( bCache ? 0 : USHRT_MAX )
531  , mnFlyIdx( 0 )
532  , mbFirst( bCache )
533 {
534  mpImpl = mpDoc->GetLayoutCache() ? mpDoc->GetLayoutCache()->LockImpl() : nullptr;
535  if( mpImpl )
536  {
537  SwNodes const& rNodes(mpDoc->GetNodes());
538  if (sanityCheckLayoutCache(*mpImpl, rNodes, nNodeIndex))
539  {
540  mnIndex = 0;
542  mnMaxParaPerPage = 1000;
543  }
544  else
545  {
547  mpImpl = nullptr;
548  mnIndex = std::numeric_limits<size_t>::max();
550  }
551  }
552  else
553  {
554  mnIndex = std::numeric_limits<size_t>::max();
555  mnStartOfContent = ULONG_MAX;
556  }
557 }
558 
560 {
561  if( mpImpl )
562  {
563  OSL_ENSURE( mpDoc && mpDoc->GetLayoutCache(), "Missing layoutcache" );
565  }
566 }
567 
573 {
574  sal_uLong nPgCount;
575  SwLayCacheImpl *pCache = mpDoc->GetLayoutCache() ?
576  mpDoc->GetLayoutCache()->LockImpl() : nullptr;
577  if( pCache )
578  {
579  nPgCount = pCache->size() + 1;
581  }
582  else
583  {
585  if ( nPgCount <= 10 ) // no page insertion for less than 10 pages
586  nPgCount = 0;
588  if ( nNdCount <= 1 )
589  {
590  //Estimates the number of paragraphs.
593  //Tables have a little overhead...
594  nTmp -= mpDoc->GetTableFrameFormats()->size() * 25;
595  //Fly frames, too ..
596  nTmp -= (mpDoc->GetNodes().GetEndOfAutotext().GetIndex() -
597  mpDoc->GetNodes().GetEndOfInserts().GetIndex()) / 3 * 5;
598  if ( nTmp > 0 )
599  nNdCount = nTmp;
600  }
601  if ( nNdCount > 100 ) // no estimation below this value
602  {
603  if ( nPgCount > 0 )
604  mnMaxParaPerPage = nNdCount / nPgCount;
605  else
606  {
607  mnMaxParaPerPage = std::max( sal_uLong(20),
608  sal_uLong(20 + nNdCount / 1000 * 3) );
609  const sal_uLong nMax = 53;
610  mnMaxParaPerPage = std::min( mnMaxParaPerPage, nMax );
611  nPgCount = nNdCount / mnMaxParaPerPage;
612  }
613  if ( nNdCount < 1000 )
614  nPgCount = 0;// no progress bar for small documents
615  SwViewShell *pSh = nullptr;
616  if( mrpLay && mrpLay->getRootFrame() )
617  pSh = mrpLay->getRootFrame()->GetCurrShell();
618  if( pSh && pSh->GetViewOptions()->getBrowseMode() )
619  mnMaxParaPerPage *= 6;
620  }
621  }
622  return nPgCount;
623 }
624 
635 {
636  bool bEnd = nullptr == mrpPage->GetNext();
637  const SvxFormatBreakItem& rBrk = mrpFrame->GetBreakItem();
638  const SwFormatPageDesc& rDesc = mrpFrame->GetPageDescItem();
639  // #118195# Do not evaluate page description if frame
640  // is a follow frame!
641  const SwPageDesc* pDesc = mrpFrame->IsFlowFrame() &&
643  nullptr :
644  rDesc.GetPageDesc();
645 
647  mbBreakAfter = rBrk.GetBreak() == SvxBreak::PageAfter ||
648  rBrk.GetBreak() == SvxBreak::PageBoth;
649  if ( !bBrk )
650  bBrk = rBrk.GetBreak() == SvxBreak::PageBefore ||
651  rBrk.GetBreak() == SvxBreak::PageBoth;
652 
653  if ( bBrk || pDesc )
654  {
656  if ( !pDesc )
657  {
658  pDesc = mrpPage->GetPageDesc()->GetFollow();
659 
660  SwFormatPageDesc aFollowDesc( pDesc );
661  oPgNum = aFollowDesc.GetNumOffset();
662  if ( oPgNum )
663  static_cast<SwRootFrame*>(mrpPage->GetUpper())->SetVirtPageNum(true);
664  }
665  else
666  {
667  oPgNum = rDesc.GetNumOffset();
668  if ( oPgNum )
669  static_cast<SwRootFrame*>(mrpPage->GetUpper())->SetVirtPageNum(true);
670  }
671  bool bNextPageOdd = !mrpPage->OnRightPage();
672  bool bInsertEmpty = false;
673  if( oPgNum && bNextPageOdd != ( ( oPgNum.get() % 2 ) != 0 ) )
674  {
675  bNextPageOdd = !bNextPageOdd;
676  bInsertEmpty = true;
677  }
678  // If the page style is changing, we'll have a first page.
679  bool bNextPageFirst = pDesc != mrpPage->GetPageDesc();
680  ::InsertNewPage( const_cast<SwPageDesc&>(*pDesc), mrpPage->GetUpper(),
681  bNextPageOdd, bNextPageFirst, bInsertEmpty, false, mrpPage->GetNext() );
682  if ( bEnd )
683  {
684  OSL_ENSURE( mrpPage->GetNext(), "No new page?" );
685  do
686  { mrpPage = static_cast<SwPageFrame*>(mrpPage->GetNext());
687  } while ( mrpPage->GetNext() );
688  }
689  else
690  {
691  OSL_ENSURE( mrpPage->GetNext(), "No new page?" );
692  mrpPage = static_cast<SwPageFrame*>(mrpPage->GetNext());
693  if ( mrpPage->IsEmptyPage() )
694  {
695  OSL_ENSURE( mrpPage->GetNext(), "No new page?" );
696  mrpPage = static_cast<SwPageFrame*>(mrpPage->GetNext());
697  }
698  }
700  while( mrpLay->Lower() )
701  mrpLay = static_cast<SwLayoutFrame*>(mrpLay->Lower());
702  return true;
703  }
704  return false;
705 }
706 
715 {
716  bool bRet = false;
717  bool bLongTab = false;
718  sal_uLong nMaxRowPerPage( 0 );
719  nNodeIndex -= mnStartOfContent;
720  sal_uInt16 nRows( 0 );
721  if( mrpFrame->IsTabFrame() )
722  {
723  //Inside a table counts every row as a paragraph
724  SwFrame *pLow = static_cast<SwTabFrame*>(mrpFrame)->Lower();
725  nRows = 0;
726  do
727  {
728  ++nRows;
729  pLow = pLow->GetNext();
730  } while ( pLow );
731  mnParagraphCnt += nRows;
732  if( !mpImpl && mnParagraphCnt > mnMaxParaPerPage + 10 )
733  {
734  // OD 09.04.2003 #108698# - improve heuristics:
735  // Assume that a table, which has more than three times the quantity
736  // of maximal paragraphs per page rows, consists of rows, which have
737  // the height of a normal paragraph. Thus, allow as much rows per page
738  // as much paragraphs are allowed.
739  if ( nRows > ( 3*mnMaxParaPerPage ) )
740  {
741  nMaxRowPerPage = mnMaxParaPerPage;
742  }
743  else
744  {
745  SwFrame *pTmp = static_cast<SwTabFrame*>(mrpFrame)->Lower();
746  if( pTmp->GetNext() )
747  pTmp = pTmp->GetNext();
748  pTmp = static_cast<SwRowFrame*>(pTmp)->Lower();
749  sal_uInt16 nCnt = 0;
750  do
751  {
752  ++nCnt;
753  pTmp = pTmp->GetNext();
754  } while( pTmp );
755  nMaxRowPerPage = std::max( sal_uLong(2), mnMaxParaPerPage / nCnt );
756  }
757  bLongTab = true;
758  }
759  }
760  else
761  ++mnParagraphCnt;
762  if( mbFirst && mpImpl && mnIndex < mpImpl->size() &&
763  mpImpl->GetBreakIndex( mnIndex ) == nNodeIndex &&
765  ( ++mnIndex < mpImpl->size() &&
766  mpImpl->GetBreakIndex( mnIndex ) == nNodeIndex ) ) )
767  mbFirst = false;
768  // OD 09.04.2003 #108698# - always split a big tables.
769  if ( !mbFirst ||
770  ( mrpFrame->IsTabFrame() && bLongTab )
771  )
772  {
773  sal_Int32 nRowCount = 0;
774  do
775  {
776  if( mpImpl || bLongTab )
777  {
778  sal_Int32 nOfst = COMPLETE_STRING;
779  sal_uInt16 nType = SW_LAYCACHE_IO_REC_PAGES;
780  if( bLongTab )
781  {
782  mbBreakAfter = true;
783  nOfst = static_cast<sal_Int32>(nRowCount + nMaxRowPerPage);
784  }
785  else
786  {
787  while( mnIndex < mpImpl->size() &&
788  mpImpl->GetBreakIndex(mnIndex) < nNodeIndex)
789  ++mnIndex;
790  if( mnIndex < mpImpl->size() &&
791  mpImpl->GetBreakIndex(mnIndex) == nNodeIndex )
792  {
793  nType = mpImpl->GetBreakType( mnIndex );
794  nOfst = mpImpl->GetBreakOfst( mnIndex++ );
795  mbBreakAfter = true;
796  }
797  }
798 
799  if( nOfst < COMPLETE_STRING )
800  {
801  bool bSplit = false;
802  sal_uInt16 nRepeat( 0 );
803  if( !bLongTab && mrpFrame->IsTextFrame() &&
804  SW_LAYCACHE_IO_REC_PARA == nType &&
805  nOfst < static_cast<SwTextFrame*>(mrpFrame)->GetText().getLength())
806  bSplit = true;
807  else if( mrpFrame->IsTabFrame() && nRowCount < nOfst &&
808  ( bLongTab || SW_LAYCACHE_IO_REC_TABLE == nType ) )
809  {
810  nRepeat = static_cast<SwTabFrame*>(mrpFrame)->
811  GetTable()->GetRowsToRepeat();
812  bSplit = nOfst < nRows && nRowCount + nRepeat < nOfst;
813  bLongTab = bLongTab && bSplit;
814  }
815  if( bSplit )
816  {
818 
819  {
821  aFrm.Pos() = mrpLay->getFrameArea().Pos();
822  aFrm.Pos().AdjustY(1 );
823  }
824 
825  mrpPrv = mrpFrame;
826  if( mrpFrame->IsTabFrame() )
827  {
828  SwTabFrame* pTab = static_cast<SwTabFrame*>(mrpFrame);
829  // #i33629#, #i29955#
830  ::RegistFlys( pTab->FindPageFrame(), pTab );
831  SwFrame *pRow = pTab->Lower();
832  SwTabFrame *pFoll = new SwTabFrame( *pTab );
833 
834  SwFrame *pPrv;
835  if( nRepeat > 0 )
836  {
837  bDontCreateObjects = true; //frmtool
838 
839  // Insert new headlines:
840  sal_uInt16 nRowIdx = 0;
841  SwRowFrame* pHeadline = nullptr;
842  while( nRowIdx < nRepeat )
843  {
844  OSL_ENSURE( pTab->GetTable()->GetTabLines()[ nRowIdx ], "Table without rows?" );
845  pHeadline =
846  new SwRowFrame( *pTab->GetTable()->GetTabLines()[ nRowIdx ], pTab );
847  pHeadline->SetRepeatedHeadline( true );
848  pHeadline->InsertBefore( pFoll, nullptr );
849  pHeadline->RegistFlys();
850 
851  ++nRowIdx;
852  }
853 
854  bDontCreateObjects = false;
855  pPrv = pHeadline;
856  nRows = nRows + nRepeat;
857  }
858  else
859  pPrv = nullptr;
860  while( pRow && nRowCount < nOfst )
861  {
862  pRow = pRow->GetNext();
863  ++nRowCount;
864  }
865  while ( pRow )
866  {
867  SwFrame* pNxt = pRow->GetNext();
868  pRow->RemoveFromLayout();
869  pRow->InsertBehind( pFoll, pPrv );
870  pPrv = pRow;
871  pRow = pNxt;
872  }
873  mrpFrame = pFoll;
874  }
875  else
876  {
877  SwTextFrame *const pNew = static_cast<SwTextFrame*>(
878  static_cast<SwTextFrame*>(mrpFrame)
879  ->GetTextNodeFirst()->MakeFrame(mrpFrame));
880  pNew->ManipOfst( TextFrameIndex(nOfst) );
881  pNew->SetFollow( static_cast<SwTextFrame*>(mrpFrame)->GetFollow() );
882  static_cast<SwTextFrame*>(mrpFrame)->SetFollow( pNew );
883  mrpFrame = pNew;
884  }
885  }
886  }
887  }
888 
889  SwPageFrame* pLastPage = mrpPage;
890  if( CheckInsertPage() )
891  {
892  CheckFlyCache_( pLastPage );
894  {
897  }
898 
899  bRet = true;
900  mrpPrv = nullptr;
901  mnParagraphCnt = 0;
902 
903  if ( mrpActualSection )
904  {
905  //Did the SectionFrame even have a content? If not, we can
906  //directly put it somewhere else
907  SwSectionFrame *pSct;
908  bool bInit = false;
909  if ( !mrpActualSection->GetSectionFrame()->ContainsContent())
910  {
911  pSct = mrpActualSection->GetSectionFrame();
912  pSct->RemoveFromLayout();
913  }
914  else
915  {
916  pSct = new SwSectionFrame(
917  *mrpActualSection->GetSectionFrame(), false );
918  mrpActualSection->GetSectionFrame()->SimpleFormat();
919  bInit = true;
920  }
921  mrpActualSection->SetSectionFrame( pSct );
922  pSct->InsertBehind( mrpLay, nullptr );
923 
924  if( bInit )
925  {
926  pSct->Init();
927  }
928 
929  {
931  aFrm.Pos() = mrpLay->getFrameArea().Pos();
932  aFrm.Pos().AdjustY(1 ); //because of the notifications
933  }
934 
935  mrpLay = pSct;
936  if ( mrpLay->Lower() && mrpLay->Lower()->IsLayoutFrame() )
938  }
939  }
940  } while( bLongTab || ( mpImpl && mnIndex < mpImpl->size() &&
941  mpImpl->GetBreakIndex( mnIndex ) == nNodeIndex ) );
942  }
943  mbFirst = false;
944  return bRet;
945 }
946 
948 {
949  bool operator()( const SdrObject* pF1, const SdrObject* pF2 ) const
950  {
951  return pF1->GetOrdNum() < pF2->GetOrdNum();
952  }
953 };
954 
956 {
957  bool operator()( const SwFlyCache* pC1, const SwFlyCache* pC2 ) const
958  {
959  return pC1->nOrdNum < pC2->nOrdNum;
960  }
961 };
962 
969 {
970  if( !mpImpl || !pPage )
971  return;
972  const size_t nFlyCount = mpImpl->GetFlyCount();
973  // Any text frames at the page, fly cache available?
974  if( pPage->GetSortedObjs() && mnFlyIdx < nFlyCount )
975  {
976  SwSortedObjs &rObjs = *pPage->GetSortedObjs();
977  sal_uInt16 nPgNum = pPage->GetPhyPageNum();
978 
979  // NOTE: Here we do not use the absolute ordnums but
980  // relative ordnums for the objects on this page.
981 
982  // skip fly frames from pages before the current page
983  while( mnFlyIdx < nFlyCount &&
985  ++mnFlyIdx;
986 
987  // sort cached objects on this page by ordnum
988  std::set< const SwFlyCache*, FlyCacheCompare > aFlyCacheSet;
989  size_t nIdx = mnFlyIdx;
990 
991  SwFlyCache* pFlyC;
992  while( nIdx < nFlyCount &&
993  ( pFlyC = &mpImpl->GetFlyCache( nIdx ) )->nPageNum == nPgNum )
994  {
995  aFlyCacheSet.insert( pFlyC );
996  ++nIdx;
997  }
998 
999  // sort objects on this page by ordnum
1000  std::set< const SdrObject*, SdrObjectCompare > aFlySet;
1001  for (SwAnchoredObject* pAnchoredObj : rObjs)
1002  {
1003  if (SwFlyFrame *pFly = dynamic_cast<SwFlyFrame*>(pAnchoredObj)) // a text frame?
1004  {
1005  if( pFly->GetAnchorFrame() &&
1006  !pFly->GetAnchorFrame()->FindFooterOrHeader() )
1007  {
1008  const SwContact *pC = ::GetUserCall( pAnchoredObj->GetDrawObj() );
1009  if( pC )
1010  {
1011  aFlySet.insert( pAnchoredObj->GetDrawObj() );
1012  }
1013  }
1014  }
1015  }
1016 
1017  if ( aFlyCacheSet.size() == aFlySet.size() )
1018  {
1019  std::set< const SdrObject*, SdrObjectCompare >::iterator aFlySetIt =
1020  aFlySet.begin();
1021 
1022  for ( const SwFlyCache* pFlyCache : aFlyCacheSet )
1023  {
1024  SwFlyFrame* pFly = const_cast<SwVirtFlyDrawObj*>(static_cast<const SwVirtFlyDrawObj*>(*aFlySetIt))->GetFlyFrame();
1025 
1026  if ( pFly->getFrameArea().Left() == FAR_AWAY )
1027  {
1028  // we get the stored information
1030  aFrm.Pos().setX( pFlyCache->Left() + pPage->getFrameArea().Left() );
1031  aFrm.Pos().setY( pFlyCache->Top() + pPage->getFrameArea().Top() );
1032 
1033  if ( mpImpl->IsUseFlyCache() )
1034  {
1035  aFrm.Width( pFlyCache->Width() );
1036  aFrm.Height( pFlyCache->Height() );
1037  }
1038  }
1039 
1040  ++aFlySetIt;
1041  }
1042  }
1043  }
1044 }
1045 
1047  pStream( &rStrm ),
1048  nFlagRecEnd ( 0 ),
1049  nMajorVersion(SW_LAYCACHE_IO_VERSION_MAJOR),
1050  nMinorVersion(SW_LAYCACHE_IO_VERSION_MINOR),
1051  bWriteMode( bWrtMd ),
1052  bError( false )
1053 {
1054  if( bWriteMode )
1057 
1058  else
1061 }
1062 
1064 {
1065  sal_uInt32 nPos = pStream->Tell();
1066  if( bWriteMode )
1067  {
1068  aRecords.emplace_back(cType, nPos );
1069  pStream->WriteUInt32( 0 );
1070  }
1071  else
1072  {
1073  sal_uInt32 nVal(0);
1074  pStream->ReadUInt32( nVal );
1075  sal_uInt8 cRecTyp = static_cast<sal_uInt8>(nVal);
1076  if (!nVal || cRecTyp != cType || !pStream->good())
1077  {
1078  OSL_ENSURE( nVal, "OpenRec: Record-Header is 0" );
1079  OSL_ENSURE( cRecTyp == cType, "OpenRec: Wrong Record Type" );
1080  aRecords.emplace_back(0, pStream->Tell() );
1081  bError = true;
1082  }
1083  else
1084  {
1085  sal_uInt32 nSize = nVal >> 8;
1086  aRecords.emplace_back(cRecTyp, nPos+nSize );
1087  }
1088  }
1089 }
1090 
1091 // Close record
1093 {
1094  bool bRes = true;
1095  OSL_ENSURE( !aRecords.empty(), "CloseRec: no levels" );
1096  if( !aRecords.empty() )
1097  {
1098  sal_uInt32 nPos = pStream->Tell();
1099  if( bWriteMode )
1100  {
1101  sal_uInt32 nBgn = aRecords.back().size;
1102  pStream->Seek( nBgn );
1103  sal_uInt32 nSize = nPos - nBgn;
1104  sal_uInt32 nVal = ( nSize << 8 ) | aRecords.back().type;
1105  pStream->WriteUInt32( nVal );
1106  pStream->Seek( nPos );
1107  if( pStream->GetError() != ERRCODE_NONE )
1108  bRes = false;
1109  }
1110  else
1111  {
1112  sal_uInt32 n = aRecords.back().size;
1113  OSL_ENSURE( n >= nPos, "CloseRec: too much data read" );
1114  if( n != nPos )
1115  {
1116  pStream->Seek( n );
1117  if( n < nPos )
1118  bRes = false;
1119  }
1120  if( pStream->GetErrorCode() != ERRCODE_NONE )
1121  bRes = false;
1122  }
1123  aRecords.pop_back();
1124  }
1125 
1126  if( !bRes )
1127  bError = true;
1128 }
1129 
1131 {
1132  sal_uInt32 n = 0;
1133  if( !bError && !aRecords.empty() )
1134  {
1135  sal_uInt32 nEndPos = aRecords.back().size;
1136  sal_uInt32 nPos = pStream->Tell();
1137  if( nEndPos > nPos )
1138  n = nEndPos - nPos;
1139  }
1140  return n;
1141 }
1142 
1144 {
1145  sal_uInt8 c(0);
1146  if( !bError )
1147  {
1148  sal_uInt32 nPos = pStream->Tell();
1149  pStream->ReadUChar( c );
1150  pStream->Seek( nPos );
1151  if( pStream->GetErrorCode() != ERRCODE_NONE )
1152  {
1153  c = 0;
1154  bError = true;
1155  }
1156  }
1157  return c;
1158 }
1159 
1161 {
1162  sal_uInt8 c = Peek();
1163  OpenRec( c );
1164  pStream->Seek( aRecords.back().size );
1165  CloseRec();
1166 }
1167 
1169 {
1170  OSL_ENSURE( !bWriteMode, "OpenFlagRec illegal in write mode" );
1171  sal_uInt8 cFlags(0);
1172  pStream->ReadUChar( cFlags );
1173  nFlagRecEnd = pStream->Tell() + ( cFlags & 0x0F );
1174  return (cFlags >> 4);
1175 }
1176 
1178 {
1179  OSL_ENSURE( bWriteMode, "OpenFlagRec illegal in read mode" );
1180  OSL_ENSURE( (nFlags & 0xF0) == 0, "illegal flags set" );
1181  OSL_ENSURE( nLen < 16, "wrong flag record length" );
1182  sal_uInt8 cFlags = (nFlags << 4) + nLen;
1183  pStream->WriteUChar( cFlags );
1184  nFlagRecEnd = pStream->Tell() + nLen;
1185 }
1186 
1188 {
1189  if( bWriteMode )
1190  {
1191  OSL_ENSURE( pStream->Tell() == nFlagRecEnd, "Wrong amount of data written" );
1192  }
1193  else
1194  {
1195  OSL_ENSURE( pStream->Tell() <= nFlagRecEnd, "Too many data read" );
1196  if( pStream->Tell() != nFlagRecEnd )
1197  pStream->Seek( nFlagRecEnd );
1198  }
1199 }
1200 
1201 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SwSectionNode * FindSectionNode()
Search section node, in which it is.
Definition: ndsect.cxx:955
#define SW_LAYCACHE_IO_REC_FLY
Definition: layhelp.hxx:139
SwPageFlyCache m_FlyCache
Definition: layhelp.hxx:61
Base class for the following contact objects (frame + draw objects).
Definition: dcontact.hxx:66
Base class of the Writer layout elements.
Definition: frame.hxx:295
Represents the visualization of a paragraph.
Definition: txtfrm.hxx:149
SwNode & GetEndOfInserts() const
Section for all footnotes.
Definition: ndarr.hxx:155
SwSectionNode * pSectNode
Definition: layhelp.hxx:88
sal_uLong GetIndex() const
Definition: node.hxx:282
IDocumentStatistics const & getIDocumentStatistics() const
Definition: doc.cxx:372
SwNode & GetEndOfAutotext() const
Section for all Flys/Header/Footers.
Definition: ndarr.hxx:157
bool IsFollow() const
Definition: flowfrm.hxx:166
void CloseRec()
Close a record.
Definition: laycache.cxx:1092
Pagedescriptor Client of SwPageDesc that is "described" by the attribute.
Definition: fmtpdsc.hxx:35
SvStream & WriteUInt16(sal_uInt16 nUInt16)
void ClearImpl()
Definition: laycache.cxx:440
SwPageDesc * GetPageDesc()
Definition: fmtpdsc.hxx:62
sal_uLong nPara
paragraphs for document statistic: non-empty and non-hidden ones
Definition: docstat.hxx:32
virtual const SwRootFrame * GetCurrentLayout() const =0
SvStream & WriteInt32(sal_Int32 nInt32)
SvStream & ReadUInt16(sal_uInt16 &rUInt16)
const SwFrameFormats * GetTableFrameFormats() const
Definition: doc.hxx:807
static void Write(SvStream &rStream, const SwDoc &rDoc)
writes the index (more precise: the difference between the index and the first index of the document ...
Definition: laycache.cxx:163
bool bDontCreateObjects
Definition: frmtool.cxx:80
bool IsUseFlyCache() const
Definition: layhelp.hxx:79
const SwTable * GetTable() const
Definition: tabfrm.hxx:144
SvxBreak GetBreak() const
SwActualSection(SwActualSection *pUpper, SwSectionFrame *pSect, SwSectionNode *pNd)
helper class to create not nested section frames for nested sections.
Definition: laycache.cxx:454
sal_uIntPtr sal_uLong
const SwRect & getFramePrintArea() const
Definition: frame.hxx:176
#define SW_LAYCACHE_IO_REC_TABLE
Definition: layhelp.hxx:138
SwTabFrame is one table in the document layout, containing rows (which contain cells).
Definition: tabfrm.hxx:30
sw::MergedPara * GetMergedPara()
Definition: txtfrm.hxx:438
std::unique_ptr< SwLayCacheImpl > pImpl
Definition: laycache.hxx:43
bool const bWriteMode
Definition: layhelp.hxx:161
Definition: doc.hxx:185
#define SW_LAYCACHE_IO_REC_PAGES
Definition: layhelp.hxx:136
bool CheckInsert(sal_uLong nNodeIndex)
entry point for the InsertCnt_-function.
Definition: laycache.cxx:714
sal_uLong nFlagRecEnd
Definition: layhelp.hxx:156
void Height(long nNew)
Definition: swrect.hxx:189
sal_uInt16 sal_Char sal_Char * pDesc
sal_uInt64 Seek(sal_uInt64 nPos)
sal_uLong GetBreakIndex(size_t nIdx) const
Definition: layhelp.hxx:72
const ScDocument * mpDoc
SwFrame *& mrpPrv
Definition: layhelp.hxx:105
SwNode & GetNode() const
Definition: ndindex.hxx:119
void OpenRec(sal_uInt8 nType)
Open a record of type "nType".
Definition: laycache.cxx:1063
void Pos(const Point &rNew)
Definition: swrect.hxx:167
Of course Writer needs its own rectangles.
Definition: swrect.hxx:34
virtual const SvxFormatBreakItem & GetBreakItem() const
Definition: findfrm.cxx:654
virtual const SwFormatPageDesc & GetPageDescItem() const
Definition: findfrm.cxx:659
static SwFlowFrame * CastFlowFrame(SwFrame *pFrame)
Definition: flowfrm.cxx:2622
size_t size() const
Definition: layhelp.hxx:68
The root element of a Writer document layout.
Definition: rootfrm.hxx:79
SwContact * GetUserCall(const SdrObject *pObj)
Returns the UserCall if applicable from the group object.
Definition: dcontact.cxx:170
std::unique_ptr< SwActualSection > & mrpActualSection
Definition: layhelp.hxx:108
void Read(SvStream &rStream)
Definition: laycache.cxx:68
sal_uInt16 GetPhyPageNum() const
Definition: pagefrm.hxx:190
size_t GetFlyCount() const
Definition: layhelp.hxx:76
sal_uInt16 nLockCount
Definition: laycache.hxx:44
size_t mnIndex
the index in the page break array
Definition: layhelp.hxx:115
wrapper class for the positioning of Writer fly frames and drawing objects
sal_uInt16 GetMajorVersion() const
Definition: layhelp.hxx:200
void Top(const long nTop)
Definition: swrect.hxx:202
ErrCode GetError() const
sal_uInt16 nMinorVersion
Definition: layhelp.hxx:159
sal_uInt16 GetMinorVersion() const
Definition: layhelp.hxx:201
const SwRect & getFrameArea() const
Definition: frame.hxx:175
bool getBrowseMode() const
Definition: viewopt.hxx:433
SwFlyCache & GetFlyCache(size_t nIdx)
Definition: layhelp.hxx:77
bool IsTextFrame() const
Definition: frame.hxx:1210
SvStream & WriteUInt32(sal_uInt32 nUInt32)
bool OnRightPage() const
Definition: frame.hxx:711
std::vector< RecTypeSize > aRecords
Definition: layhelp.hxx:152
bool IsSctFrame() const
Definition: frame.hxx:1190
sal_uInt8 OpenFlagRec()
Open a flag record for reading.
Definition: laycache.cxx:1168
bool IsFlowFrame() const
Definition: frame.hxx:1218
std::vector< sal_uLong > mIndices
Definition: layhelp.hxx:57
void SkipRec()
Skip the current record.
Definition: laycache.cxx:1160
SwLayoutCache * GetLayoutCache() const
Definition: doc.hxx:1533
SwPageFrame * InsertNewPage(SwPageDesc &rDesc, SwFrame *pUpper, bool bOdd, bool bFirst, bool bInsertEmpty, bool bFootnote, SwFrame *pSibling)
Definition: frmtool.cxx:2869
SwNode & GetEndOfContent() const
Regular ContentSection (i.e. the BodyText).
Definition: ndarr.hxx:164
sal_uLong const nOrdNum
Id to recognize text frames.
Definition: layhelp.hxx:208
SvStream & ReadUInt32(sal_uInt32 &rUInt32)
const ::boost::optional< sal_uInt16 > & GetNumOffset() const
Definition: fmtpdsc.hxx:65
SwTextNode * GetTextNodeFirst()
Definition: txtfrm.hxx:445
bool bUseFlyCache
Definition: layhelp.hxx:62
SwTabFrame * FindMaster(bool bFirstMaster=false) const
Definition: flowfrm.cxx:717
const SwSortedObjs * GetSortedObjs() const
Definition: pagefrm.hxx:118
bool Read(SvStream &rStream)
Definition: laycache.cxx:87
const SwStartNode * StartOfSectionNode() const
Definition: node.hxx:131
SwPageFrame * FindPageFrame()
Definition: frame.hxx:658
SwLayCacheImpl * LockImpl()
Definition: laycache.hxx:56
bool HasError() const
Definition: layhelp.hxx:198
const SwFrame * Lower() const
Definition: layfrm.hxx:101
QPRO_FUNC_TYPE const nType
SwPageDesc * GetPageDesc()
Definition: pagefrm.hxx:129
void ManipOfst(TextFrameIndex const nNewOfst)
Definition: txtfrm.hxx:429
void SetFollow(SwFlowFrame *const pFollow)
Definition: flowfrm.cxx:91
sal_uInt32 BytesLeft()
Return the number of bytes contained in the current record that haven't been read by now...
Definition: laycache.cxx:1130
SwLayCacheImpl * mpImpl
Definition: layhelp.hxx:111
sal_uInt16 GetBreakType(size_t nIdx) const
Definition: layhelp.hxx:74
SwLayoutFrame * GetUpper()
Definition: frame.hxx:656
void CloseFlagRec()
Close a flag record. Any bytes left are skipped.
Definition: laycache.cxx:1187
size_t mnFlyIdx
the index in the fly cache array
Definition: layhelp.hxx:116
sal_uInt32 GetOrdNum() const
SwFrame * GetPrev()
Definition: frame.hxx:655
size
void SetRepeatedHeadline(bool bNew)
Definition: rowfrm.hxx:89
Marks a node in the document model.
Definition: ndindex.hxx:31
SvStream & ReadUChar(unsigned char &rChar)
ErrCode const & GetErrorCode() const
bool isFrameAreaSizeValid() const
Definition: frame.hxx:163
A page of the document layout.
Definition: pagefrm.hxx:40
sal_uInt16 const nPageNum
page number
Definition: layhelp.hxx:209
sal_uInt8 Peek()
Return the current record's type.
Definition: laycache.cxx:1143
SwTableLines & GetTabLines()
Definition: swtable.hxx:198
static sal_uInt16 nPgNum
Definition: viewport.cxx:63
sal_uLong mnMaxParaPerPage
Definition: layhelp.hxx:112
IDocumentLayoutAccess const & getIDocumentLayoutAccess() const
Definition: doc.cxx:404
sal_uLong nPage
Definition: docstat.hxx:30
void UnlockImpl()
Definition: laycache.hxx:61
SvStream & ReadInt32(sal_Int32 &rInt32)
SwLayoutFrame * FindBodyCont()
Searches the first ContentFrame in BodyText below the page.
Definition: findfrm.cxx:42
const SwPageDesc * GetFollow() const
Definition: pagedesc.hxx:246
const SwNodeIndex * GetContentIdx() const
Definition: fmtcntnt.hxx:46
#define SW_LAYCACHE_IO_REC_PARA
Definition: layhelp.hxx:137
bool IsLayoutFrame() const
Definition: frame.hxx:1146
void Left(const long nLeft)
Definition: swrect.hxx:193
SwLayCacheIoImpl(SvStream &rStrm, bool bWrtMd)
Definition: laycache.cxx:1046
sal_uInt16 nMajorVersion
Definition: layhelp.hxx:158
bool IsTabFrame() const
Definition: frame.hxx:1194
general base class for all free-flowing frames
Definition: flyfrm.hxx:60
SwLayoutFrame *& mrpLay
Definition: layhelp.hxx:107
#define ERRCODE_NONE
unsigned char sal_uInt8
const SwViewOption * GetViewOptions() const
Definition: viewsh.hxx:426
bool mbBreakAfter
Definition: layhelp.hxx:109
void Width(long nNew)
Definition: swrect.hxx:185
SwLayHelper(SwDoc *pD, SwFrame *&rpF, SwFrame *&rpP, SwPageFrame *&rpPg, SwLayoutFrame *&rpL, std::unique_ptr< SwActualSection > &rpA, sal_uLong nNodeIndex, bool bCache)
helper class, which utilizes the layout cache information to distribute the document content to the r...
Definition: laycache.cxx:519
SwFrame *& mrpFrame
Definition: layhelp.hxx:104
const SwFrame * ContainsAny(const bool _bInvestigateFootnoteForSections=false) const
Method doesn't investigate content of footnotes by default.
Definition: findfrm.cxx:125
const o3tl::enumarray< SvxAdjust, unsigned short > aSvxToUnoAdjust USHRT_MAX
Definition: unosett.cxx:261
void InsertBehind(SwLayoutFrame *pParent, SwFrame *pBefore)
Insert SwFrame into existing structure.
Definition: wsfrm.cxx:855
SvStream & GetStream() const
Get input or output stream.
Definition: layhelp.hxx:168
virtual const SwDocStat & GetDocStat() const =0
Document - Statistics.
SvStream & WriteUChar(unsigned char nChar)
void RemoveFromLayout()
Definition: wsfrm.cxx:994
SwNodes & GetNodes()
Definition: doc.hxx:402
sal_uInt64 Tell() const
bool mbFirst
Definition: layhelp.hxx:117
#define SW_LAYCACHE_IO_VERSION_MAJOR
Definition: layhelp.hxx:141
sal_Int32 GetBreakOfst(size_t nIdx) const
Definition: layhelp.hxx:73
std::deque< sal_Int32 > aOffset
either a textframe character offset, or a row index inside a table
Definition: layhelp.hxx:59
bool operator()(const SdrObject *pF1, const SdrObject *pF2) const
Definition: laycache.cxx:949
#define FAR_AWAY
Definition: frmtool.hxx:52
bool CheckInsertPage()
inserts a page and return true, if
Definition: laycache.cxx:634
const SwFormatContent & GetContent(bool=true) const
Definition: fmtcntnt.hxx:55
#define SW_LAYCACHE_IO_VERSION_MINOR
Definition: layhelp.hxx:142
bool IsLocked() const
Definition: laycache.hxx:54
bool good() const
bool CompareLayout(const SwDoc &rDoc) const
Definition: laycache.cxx:325
const SwTabFrame * GetFollow() const
Definition: tabfrm.hxx:243
std::vector< sal_uInt16 > aType
Definition: layhelp.hxx:60
void Insert(sal_uInt16 nType, sal_uLong nIndex, sal_Int32 nOffset)
Definition: laycache.cxx:80
#define SAL_WARN(area, stream)
size_t size() const
Definition: docary.hxx:225
A layout frame is a frame that contains other frames (m_pLower), e.g. SwPageFrame or SwTabFrame...
Definition: layfrm.hxx:35
void RegistFlys(SwPageFrame *, const SwLayoutFrame *)
Definition: frmtool.cxx:2970
SwDoc * mpDoc
Definition: layhelp.hxx:110
const SwLayoutFrame * GetNextLayoutLeaf() const
Definition: frame.hxx:996
void CheckFlyCache_(SwPageFrame *pPage)
If a new page is inserted, the last page is analysed.
Definition: laycache.cxx:968
SvStream * pStream
Definition: layhelp.hxx:154
SwNode & GetEndOfExtras() const
This is the last EndNode of a special section.
Definition: ndarr.hxx:162
SwViewShell * GetCurrShell() const
Definition: rootfrm.hxx:204
sal_Int32 nPos
o3tl::strong_int< sal_Int32, struct Tag_TextFrameIndex > TextFrameIndex
Denotes a character index in a text frame at a layout level, after extent mapping from a text node at...
class for collecting anchored objects
Definition: sortedobjs.hxx:48
sal_uLong CalcPageCount()
Does NOT really calculate the page count, it returns the page count value from the layout cache...
Definition: laycache.cxx:572
const sal_Int32 COMPLETE_STRING
Definition: swtypes.hxx:61
sal_uLong mnParagraphCnt
Definition: layhelp.hxx:113
SwRootFrame * getRootFrame()
Definition: frame.hxx:657
sal_uLong mnStartOfContent
Definition: layhelp.hxx:114
bool operator()(const SwFlyCache *pC1, const SwFlyCache *pC2) const
Definition: laycache.cxx:957
SwRowFrame is one table row in the document layout.
Definition: rowfrm.hxx:28
SwPageFrame *& mrpPage
Definition: layhelp.hxx:106
virtual const SwFrameFormat * GetFormat() const
Definition: ssfrm.cxx:393
SwTableNode * GetTableNode() const
Definition: swtable.cxx:1927
SwFrame * GetNext()
Definition: frame.hxx:654