1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <memory>
#include <hintids.hxx>
#include <editeng/borderline.hxx>
#include <editeng/boxitem.hxx>
#include <editeng/brushitem.hxx>
#include <tools/fract.hxx>
#include <sal/log.hxx>
#include <osl/diagnose.h>
#include <wrtswtbl.hxx>
#include <swtable.hxx>
#include <frmfmt.hxx>
#include <fmtfsize.hxx>
#include <fmtornt.hxx>
#include <htmltbl.hxx>

using ::editeng::SvxBorderLine;
using namespace ::com::sun::star;

sal_Int16 SwWriteTableCell::GetVertOri() const
{
    sal_Int16 eCellVertOri = text::VertOrientation::TOP;
    if( pBox->GetSttNd() )
    {
        const SfxItemSet& rItemSet = pBox->GetFrameFormat()->GetAttrSet();
        const SfxPoolItem *pItem;
        if( SfxItemState::SET == rItemSet.GetItemState( RES_VERT_ORIENT, false, &pItem ) )
        {
            sal_Int16 eBoxVertOri =
                static_cast<const SwFormatVertOrient *>(pItem)->GetVertOrient();
            if( text::VertOrientation::CENTER==eBoxVertOri || text::VertOrientation::BOTTOM==eBoxVertOri)
                eCellVertOri = eBoxVertOri;
        }
    }

    return eCellVertOri;
}

SwWriteTableRow::SwWriteTableRow( long nPosition, bool bUseLayoutHeights )
    : pBackground(nullptr), nPos(nPosition), mbUseLayoutHeights(bUseLayoutHeights),
    nTopBorder(USHRT_MAX), nBottomBorder(USHRT_MAX), bTopBorder(true),
    bBottomBorder(true)
{
}

SwWriteTableCell *SwWriteTableRow::AddCell( const SwTableBox *pBox,
                                sal_uInt16 nRow, sal_uInt16 nCol,
                                sal_uInt16 nRowSpan, sal_uInt16 nColSpan,
                                long nHeight,
                                const SvxBrushItem *pBackgroundBrush )
{
    SwWriteTableCell *pCell =
        new SwWriteTableCell( pBox, nRow, nCol, nRowSpan, nColSpan,
                                nHeight, pBackgroundBrush );
    m_Cells.push_back(std::unique_ptr<SwWriteTableCell>(pCell));<--- Returning/dereferencing 'pCell' after it is deallocated / released

    return pCell;<--- Returning/dereferencing 'pCell' after it is deallocated / released
}

SwWriteTableCol::SwWriteTableCol(sal_uInt32 nPosition)
    : nPos(nPosition), nWidthOpt(0), bRelWidthOpt(false),
    bLeftBorder(true), bRightBorder(true)
{
}

sal_uInt32 SwWriteTable::GetBoxWidth( const SwTableBox *pBox )
{
    const SwFrameFormat *pFormat = pBox->GetFrameFormat();
    const SwFormatFrameSize& aFrameSize=
        pFormat->GetFormatAttr( RES_FRM_SIZE );

    return sal::static_int_cast<sal_uInt32>(aFrameSize.GetSize().Width());
}

long SwWriteTable::GetLineHeight( const SwTableLine *pLine )
{
#ifdef DBG_UTIL
    bool bOldGetLineHeightCalled = m_bGetLineHeightCalled;
    m_bGetLineHeightCalled = true;
#endif

    long nHeight = 0;
    if( m_bUseLayoutHeights )
    {
        // At first we try to get the height of the layout.
        bool bLayoutAvailable = false;
        nHeight = pLine->GetTableLineHeight(bLayoutAvailable);
        if( nHeight > 0 )
            return nHeight;

        // If no layout is found, we assume that the heights are fixed.
        // #i60390# - in some cases we still want to continue
        // to use the layout heights even if one of the rows has a height of 0
        // ('hidden' rows)
        m_bUseLayoutHeights = bLayoutAvailable;

#ifdef DBG_UTIL
        SAL_WARN_IF( !bLayoutAvailable && bOldGetLineHeightCalled, "sw", "Layout invalid?" );
#endif
    }

    const SwTableBoxes& rBoxes = pLine->GetTabBoxes();
    for( auto pBox : rBoxes )
    {
        if( pBox->GetSttNd() )
        {
            if( nHeight < ROW_DFLT_HEIGHT )
                nHeight = ROW_DFLT_HEIGHT;
        }
        else
        {
            long nTmp = 0;
            const SwTableLines &rLines = pBox->GetTabLines();
            for( size_t nLine=0; nLine<rLines.size(); nLine++ )
            {
                nTmp += GetLineHeight( rLines[nLine] );
            }
            if( nHeight < nTmp )
                nHeight = nTmp;
        }
    }

    return nHeight;
}

long SwWriteTable::GetLineHeight( const SwTableBox *pBox )
{
    const SwTableLine *pLine = pBox->GetUpper();

    if( !pLine )
        return 0;

    const SwFrameFormat *pLineFrameFormat = pLine->GetFrameFormat();
    const SfxPoolItem* pItem;
    const SfxItemSet& rItemSet = pLineFrameFormat->GetAttrSet();

    long nHeight = 0;
    if( SfxItemState::SET == rItemSet.GetItemState( RES_FRM_SIZE, true, &pItem ))
        nHeight = static_cast<const SwFormatFrameSize*>(pItem)->GetHeight();

    return nHeight;
}

const SvxBrushItem *SwWriteTable::GetLineBrush( const SwTableBox *pBox,
                                                  SwWriteTableRow *pRow )
{
    const SwTableLine *pLine = pBox->GetUpper();

    while( pLine )
    {
        const SwFrameFormat *pLineFrameFormat = pLine->GetFrameFormat();
        const SfxPoolItem* pItem;
        const SfxItemSet& rItemSet = pLineFrameFormat->GetAttrSet();

        if( SfxItemState::SET == rItemSet.GetItemState( RES_BACKGROUND, false,
                                                   &pItem ) )
        {
            if( !pLine->GetUpper() )
            {
                if( !pRow->GetBackground() )
                    pRow->SetBackground( static_cast<const SvxBrushItem *>(pItem) );
                pItem = nullptr;
            }

            return static_cast<const SvxBrushItem *>(pItem);
        }

        pBox = pLine->GetUpper();
        pLine = pBox ? pBox->GetUpper() : nullptr;
    }

    return nullptr;
}

void SwWriteTable::MergeBorders( const SvxBorderLine* pBorderLine,
                                   bool bTable )
{
    if( Color(0xffffffff) == m_nBorderColor )
    {
        if( !pBorderLine->GetColor().IsRGBEqual( COL_GRAY ) )
            m_nBorderColor = pBorderLine->GetColor();
    }

    if( !m_bCollectBorderWidth )
        return;

    const sal_uInt16 nOutWidth = pBorderLine->GetOutWidth();
    if( bTable )
    {
        if( nOutWidth && (!m_nBorder || nOutWidth < m_nBorder) )
            m_nBorder = nOutWidth;
    }
    else
    {
        if( nOutWidth && (!m_nInnerBorder || nOutWidth < m_nInnerBorder) )
            m_nInnerBorder = nOutWidth;
    }

    const sal_uInt16 nDist = pBorderLine->GetInWidth() ? pBorderLine->GetDistance()
                                                : 0;
    if( nDist && (!m_nCellSpacing || nDist < m_nCellSpacing) )
        m_nCellSpacing = nDist;
}

sal_uInt16 SwWriteTable::MergeBoxBorders( const SwTableBox *pBox,
                                        size_t const nRow, size_t const nCol,
                                        sal_uInt16 nRowSpan, sal_uInt16 nColSpan,
                                        sal_uInt16& rTopBorder,
                                        sal_uInt16 &rBottomBorder )
{
    sal_uInt16 nBorderMask = 0;

    const SwFrameFormat *pFrameFormat = pBox->GetFrameFormat();
    const SvxBoxItem& rBoxItem = pFrameFormat->GetFormatAttr( RES_BOX );

    if( rBoxItem.GetTop() )
    {
        nBorderMask |= 1;
        MergeBorders( rBoxItem.GetTop(), nRow==0 );
        rTopBorder = rBoxItem.GetTop()->GetOutWidth();
    }

    if( rBoxItem.GetLeft() )
    {
        nBorderMask |= 4;
        MergeBorders( rBoxItem.GetLeft(), nCol==0 );
    }

    if( rBoxItem.GetBottom() )
    {
        nBorderMask |= 2;
        MergeBorders( rBoxItem.GetBottom(), nRow+nRowSpan==m_aRows.size() );
        rBottomBorder = rBoxItem.GetBottom()->GetOutWidth();
    }

    if( rBoxItem.GetRight() )
    {
        nBorderMask |= 8;
        MergeBorders( rBoxItem.GetRight(), nCol+nColSpan==m_aCols.size() );
    }

    // If any distance is set, the smallest one is used. This holds for
    // the four distance of a box as well as for the distances of different
    // boxes.
    if( m_bCollectBorderWidth )
    {
        sal_uInt16 nDist = rBoxItem.GetDistance( SvxBoxItemLine::TOP );
        if( nDist && (!m_nCellPadding || nDist < m_nCellPadding) )
            m_nCellPadding = nDist;
        nDist = rBoxItem.GetDistance( SvxBoxItemLine::BOTTOM );
        if( nDist && (!m_nCellPadding || nDist < m_nCellPadding) )
            m_nCellPadding = nDist;
        nDist = rBoxItem.GetDistance( SvxBoxItemLine::LEFT );
        if( nDist && (!m_nCellPadding || nDist < m_nCellPadding) )
            m_nCellPadding = nDist;
        nDist = rBoxItem.GetDistance( SvxBoxItemLine::RIGHT );
        if( nDist && (!m_nCellPadding || nDist < m_nCellPadding) )
            m_nCellPadding = nDist;
    }

    return nBorderMask;
}

sal_uInt32  SwWriteTable::GetRawWidth( sal_uInt16 nCol, sal_uInt16 nColSpan ) const
{
    sal_uInt32 nWidth = m_aCols[nCol+nColSpan-1]->GetPos();
    if( nCol > 0 )
        nWidth = nWidth - m_aCols[nCol-1]->GetPos();

    return nWidth;
}

sal_uInt16 SwWriteTable::GetLeftSpace( sal_uInt16 nCol ) const
{
    sal_uInt16 nSpace = m_nCellPadding + m_nCellSpacing;

    // Additional subtract the line thickness in the first column.
    if( nCol==0 )
    {
        nSpace = nSpace + m_nLeftSub;

        const SwWriteTableCol *pCol = m_aCols[nCol].get();
        if( pCol->HasLeftBorder() )
            nSpace = nSpace + m_nBorder;
    }

    return nSpace;
}

sal_uInt16
SwWriteTable::GetRightSpace(size_t const nCol, sal_uInt16 nColSpan) const
{
    sal_uInt16 nSpace = m_nCellPadding;

    // Additional subtract in the last column CELLSPACING and
    // line thickness once again.
    if( nCol+nColSpan==m_aCols.size() )
    {
        nSpace += (m_nCellSpacing + m_nRightSub);

        const SwWriteTableCol *pCol = m_aCols[nCol+nColSpan-1].get();
        if( pCol->HasRightBorder() )
            nSpace = nSpace + m_nBorder;
    }

    return nSpace;
}

sal_uInt16 SwWriteTable::GetAbsWidth( sal_uInt16 nCol, sal_uInt16 nColSpan ) const
{
    sal_uInt32 nWidth = GetRawWidth( nCol, nColSpan );
    if( m_nBaseWidth != m_nTabWidth )
    {
        nWidth *= m_nTabWidth;
        nWidth /= m_nBaseWidth;
    }

    nWidth -= GetLeftSpace( nCol ) + GetRightSpace( nCol, nColSpan );

    OSL_ENSURE( nWidth > 0, "Column Width <= 0. OK?" );
    return nWidth > 0 ? static_cast<sal_uInt16>(nWidth) : 0;
}

sal_uInt16 SwWriteTable::GetRelWidth( sal_uInt16 nCol, sal_uInt16 nColSpan ) const
{
    long nWidth = GetRawWidth( nCol, nColSpan );

    return static_cast<sal_uInt16>(static_cast<long>(Fraction( nWidth*256 + GetBaseWidth()/2,
                                   GetBaseWidth() )));
}

sal_uInt16 SwWriteTable::GetPercentWidth( sal_uInt16 nCol, sal_uInt16 nColSpan ) const
{
    long nWidth = GetRawWidth( nCol, nColSpan );

    // Looks funny, but is nothing more than
    // [(100 * nWidth) + .5] without rounding errors
    return static_cast<sal_uInt16>(static_cast<long>(Fraction( nWidth*100 + GetBaseWidth()/2,
                                   GetBaseWidth() )));
}

long SwWriteTable::GetAbsHeight(long nRawHeight, size_t const nRow,
                                   sal_uInt16 nRowSpan ) const
{
    nRawHeight -= (2*m_nCellPadding + m_nCellSpacing);

    // Additional subtract in the first column CELLSPACING and
    // line thickness once again.
    const SwWriteTableRow *pRow = nullptr;
    if( nRow==0 )
    {
        nRawHeight -= m_nCellSpacing;
        pRow = m_aRows[nRow].get();
        if( pRow->HasTopBorder() )
            nRawHeight -= m_nBorder;
    }

    // Subtract the line thickness in the last column
    if( nRow+nRowSpan==m_aRows.size() )
    {
        if( !pRow || nRowSpan > 1 )
            pRow = m_aRows[nRow+nRowSpan-1].get();
        if( pRow->HasBottomBorder() )
            nRawHeight -= m_nBorder;
    }

    OSL_ENSURE( nRawHeight > 0, "Row Height <= 0. OK?" );
    return std::max<long>(nRawHeight, 0);
}

bool SwWriteTable::ShouldExpandSub(const SwTableBox *pBox, bool /*bExpandedBefore*/,
    sal_uInt16 nDepth) const
{
    return !pBox->GetSttNd() && nDepth > 0;
}

// FIXME: the degree of coupling between this method and
// FillTableRowsCols which is called immediately afterwards
// is -extremely- unpleasant and potentially problematic.

void SwWriteTable::CollectTableRowsCols( long nStartRPos,
                                           sal_uInt32 nStartCPos,
                                           long nParentLineHeight,
                                           sal_uInt32 nParentLineWidth,
                                           const SwTableLines& rLines,
                                           sal_uInt16 nDepth )
{
    bool bSubExpanded = false;
    const SwTableLines::size_type nLines = rLines.size();

#if OSL_DEBUG_LEVEL > 0
    sal_uInt32 nEndCPos = 0;
#endif

    long nRPos = nStartRPos;
    for( SwTableLines::size_type nLine = 0; nLine < nLines; ++nLine )
    {
        /*const*/ SwTableLine *pLine = rLines[nLine];

        long nOldRPos = nRPos;

        if( nLine < nLines-1 || nParentLineHeight==0  )
        {
            long nLineHeight = GetLineHeight( pLine );
            nRPos += nLineHeight;
            if( nParentLineHeight && nStartRPos + nParentLineHeight <= nRPos )
            {
                /* If you have corrupt line height information, e.g. breaking rows in complex table
                layout, you may run into this robust code.
                It's not allowed that subrows leaves their parentrow. If this would happen the line
                height of subrow is reduced to a part of the remaining height */
                OSL_FAIL( "Corrupt line height I" );
                nRPos -= nLineHeight;
                nLineHeight = nStartRPos + nParentLineHeight - nRPos; // remaining parent height
                nLineHeight /= nLines - nLine; // divided through the number of remaining sub rows
                nRPos += nLineHeight;
            }
            std::unique_ptr<SwWriteTableRow> pRow(new SwWriteTableRow( nRPos, m_bUseLayoutHeights));
            m_aRows.insert( std::move(pRow) );
        }
        else
        {
#if OSL_DEBUG_LEVEL > 0
            long nCheckPos = nRPos + GetLineHeight( pLine );
#endif
            nRPos = nStartRPos + nParentLineHeight;
#if OSL_DEBUG_LEVEL > 0
            SwWriteTableRow aSrchRow( nRPos, m_bUseLayoutHeights );
            OSL_ENSURE( std::find_if(m_aRows.begin(), m_aRows.end(),
                            [&](std::unique_ptr<SwWriteTableRow> const & p)
                            { return *p == aSrchRow; }) != m_aRows.end(), "Parent-Row not found" );
            SwWriteTableRow aRowCheckPos(nCheckPos,m_bUseLayoutHeights);
            SwWriteTableRow aRowRPos(nRPos,m_bUseLayoutHeights);
            OSL_ENSURE( !m_bUseLayoutHeights ||
                    aRowCheckPos == aRowRPos,
                    "Height of the rows does not correspond with the parent" );
#endif
        }

        // If necessary insert a column for all boxes of the row
        const SwTableBoxes& rBoxes = pLine->GetTabBoxes();
        const SwTableBoxes::size_type nBoxes = rBoxes.size();

        sal_uInt32 nCPos = nStartCPos;
        for( SwTableBoxes::size_type nBox=0; nBox<nBoxes; ++nBox )
        {
            const SwTableBox *pBox = rBoxes[nBox];

            sal_uInt32 nOldCPos = nCPos;

            if( nBox < nBoxes-1 || (nParentLineWidth==0 && nLine==0)  )
            {
                nCPos = nCPos + GetBoxWidth( pBox );
                std::unique_ptr<SwWriteTableCol> pCol(new SwWriteTableCol( nCPos ));

                m_aCols.insert( std::move(pCol) );

                if( nBox==nBoxes-1 )
                {
                    OSL_ENSURE( nLine==0 && nParentLineWidth==0,
                            "Now the parent width will be flattened!" );
                    nParentLineWidth = nCPos-nStartCPos;
                }
            }
            else
            {
#if OSL_DEBUG_LEVEL > 0
                sal_uInt32 nCheckPos = nCPos + GetBoxWidth( pBox );
                if( !nEndCPos )
                {
                    nEndCPos = nCheckPos;
                }
                else
                {
                    OSL_ENSURE( SwWriteTableCol(nCheckPos) ==
                                                SwWriteTableCol(nEndCPos),
                    "Cell includes rows of different widths" );
                }
#endif
                nCPos = nStartCPos + nParentLineWidth;

#if OSL_DEBUG_LEVEL > 0
                SwWriteTableCol aSrchCol( nCPos );
                OSL_ENSURE( m_aCols.find( &aSrchCol ) != m_aCols.end(),
                        "Parent-Cell not found" );
                OSL_ENSURE( SwWriteTableCol(nCheckPos) ==
                                            SwWriteTableCol(nCPos),
                        "Width of the cells does not correspond with the parent" );
#endif
            }

            if( ShouldExpandSub( pBox, bSubExpanded, nDepth ) )
            {
                CollectTableRowsCols( nOldRPos, nOldCPos,
                                        nRPos - nOldRPos,
                                        nCPos - nOldCPos,
                                        pBox->GetTabLines(),
                                        nDepth-1 );
                bSubExpanded = true;
            }
        }
    }
}

void SwWriteTable::FillTableRowsCols( long nStartRPos, sal_uInt16 nStartRow,
                                        sal_uInt32 nStartCPos, sal_uInt16 nStartCol,
                                        long nParentLineHeight,
                                        sal_uInt32 nParentLineWidth,
                                        const SwTableLines& rLines,
                                        const SvxBrushItem* pParentBrush,
                                        sal_uInt16 nDepth,
                                        sal_uInt16 nNumOfHeaderRows )
{
    const SwTableLines::size_type nLines = rLines.size();
    bool bSubExpanded = false;

    // Specifying the border
    long nRPos = nStartRPos;
    sal_uInt16 nRow = nStartRow;

    for( SwTableLines::size_type nLine = 0; nLine < nLines; ++nLine )
    {
        const SwTableLine *pLine = rLines[nLine];

        // Determine the position of the last covered row
        long nOldRPos = nRPos;
        if( nLine < nLines-1 || nParentLineHeight==0 )
        {
            long nLineHeight = GetLineHeight( pLine );
            nRPos += nLineHeight;
            if( nParentLineHeight && nStartRPos + nParentLineHeight <= nRPos )
            {
                /* See comment in CollectTableRowCols */
                OSL_FAIL( "Corrupt line height II" );
                nRPos -= nLineHeight;
                nLineHeight = nStartRPos + nParentLineHeight - nRPos; // remaining parent height
                nLineHeight /= nLines - nLine; // divided through the number of remaining sub rows
                nRPos += nLineHeight;
            }
        }
        else
            nRPos = nStartRPos + nParentLineHeight;

        // And their index
        sal_uInt16 nOldRow = nRow;
        SwWriteTableRow aSrchRow( nRPos,m_bUseLayoutHeights );
        SwWriteTableRows::const_iterator it2 = std::find_if(m_aRows.begin(), m_aRows.end(),
                                                 [&](std::unique_ptr<SwWriteTableRow> const &p)
                                                 { return *p == aSrchRow; });

        // coupled methods out of sync ...
        assert( it2 != m_aRows.end() );
        nRow = it2 - m_aRows.begin();

        OSL_ENSURE( nOldRow <= nRow, "Don't look back!" );
        if( nOldRow > nRow )
        {
            nOldRow = nRow;
            if( nOldRow )
                --nOldRow;
        }

        SwWriteTableRow *pRow = m_aRows[nOldRow].get();
        SwWriteTableRow *pEndRow = m_aRows[nRow].get();
        if( nLine+1==nNumOfHeaderRows && nParentLineHeight==0 )
            m_nHeadEndRow = nRow;

        const SwTableBoxes& rBoxes = pLine->GetTabBoxes();

        const SwFrameFormat *pLineFrameFormat = pLine->GetFrameFormat();
        const SfxPoolItem* pItem;
        const SfxItemSet& rItemSet = pLineFrameFormat->GetAttrSet();

        long nHeight = 0;
        if( SfxItemState::SET == rItemSet.GetItemState( RES_FRM_SIZE, true, &pItem ))
            nHeight = static_cast<const SwFormatFrameSize*>(pItem)->GetHeight();

        const SvxBrushItem *pBrushItem, *pLineBrush = pParentBrush;
        if( SfxItemState::SET == rItemSet.GetItemState( RES_BACKGROUND, false,
                                                   &pItem ) )
        {
            pLineBrush = static_cast<const SvxBrushItem *>(pItem);

            // If the row spans the entire table, we can
            // print out the background to the row. Otherwise
            // we have to print out into the cell.
            bool bOutAtRow = !nParentLineWidth;
            if( !bOutAtRow && nStartCPos==0 )
            {
                SwWriteTableCol aCol( nParentLineWidth );
                bOutAtRow = m_aCols.find( &aCol ) == (m_aCols.end() - 1);
            }
            if( bOutAtRow )
            {
                pRow->SetBackground( pLineBrush );
                pBrushItem = nullptr;
            }
            else
                pBrushItem = pLineBrush;
        }
        else
        {
            pRow->SetBackground( pLineBrush );
            pBrushItem = nullptr;
        }

        const SwTableBoxes::size_type nBoxes = rBoxes.size();
        sal_uInt32 nCPos = nStartCPos;
        sal_uInt16 nCol = nStartCol;

        for( SwTableBoxes::size_type nBox=0; nBox<nBoxes; ++nBox )
        {
            const SwTableBox *pBox = rBoxes[nBox];

            // Determine the position of the last covered column
            sal_uInt32 nOldCPos = nCPos;
            if( nBox < nBoxes-1 || (nParentLineWidth==0 && nLine==0) )
            {
                nCPos = nCPos + GetBoxWidth( pBox );
                if( nBox==nBoxes-1 )
                    nParentLineWidth = nCPos - nStartCPos;
            }
            else
                nCPos = nStartCPos + nParentLineWidth;

            // And their index
            sal_uInt16 nOldCol = nCol;
            SwWriteTableCol aSrchCol( nCPos );
            SwWriteTableCols::const_iterator it = m_aCols.find( &aSrchCol );
            OSL_ENSURE( it != m_aCols.end(), "missing column" );
            if(it != m_aCols.end())
            {
                // if find fails for some nCPos value then it used to set nCol value with size of aCols.
                nCol = it - m_aCols.begin();
            }

            if( !ShouldExpandSub( pBox, bSubExpanded, nDepth ) )
            {
                sal_uInt16 nRowSpan = nRow - nOldRow + 1;

                // The new table model may have true row span attributes
                const long nAttrRowSpan = pBox->getRowSpan();
                if ( 1 < nAttrRowSpan )
                    nRowSpan = static_cast<sal_uInt16>(nAttrRowSpan);
                else if ( nAttrRowSpan < 1 )
                    nRowSpan = 0;

                SAL_WARN_IF(nCol < nOldCol, "sw.filter", "unexpected " << nCol << " < " << nOldCol);
                sal_uInt16 nColSpan = nCol >= nOldCol ? nCol - nOldCol + 1 : 1;
                pRow->AddCell( pBox, nOldRow, nOldCol,
                               nRowSpan, nColSpan, nHeight,
                               pBrushItem );
                nHeight = 0; // The height requires only to be written once

                if( pBox->GetSttNd() )
                {
                    sal_uInt16 nTopBorder = USHRT_MAX, nBottomBorder = USHRT_MAX;
                    sal_uInt16 nBorderMask = MergeBoxBorders(pBox, nOldRow, nOldCol,
                        nRowSpan, nColSpan, nTopBorder, nBottomBorder);

                    // #i30094# add a sanity check here to ensure that
                    // we don't access an invalid aCols[] as &nCol
                    // above can be changed.
                    if (!(nBorderMask & 4) && nOldCol < m_aCols.size())
                    {
                        SwWriteTableCol *pCol = m_aCols[nOldCol].get();
                        OSL_ENSURE(pCol, "No TableCol found, panic!");
                        if (pCol)
                            pCol->bLeftBorder = false;
                    }

                    if (!(nBorderMask & 8))
                    {
                        SwWriteTableCol *pCol = m_aCols[nCol].get();
                        OSL_ENSURE(pCol, "No TableCol found, panic!");
                        if (pCol)
                            pCol->bRightBorder = false;
                    }

                    if (!(nBorderMask & 1))
                        pRow->bTopBorder = false;
                    else if (!pRow->nTopBorder || nTopBorder < pRow->nTopBorder)
                        pRow->nTopBorder = nTopBorder;

                    if (!(nBorderMask & 2))
                        pEndRow->bBottomBorder = false;
                    else if (
                                !pEndRow->nBottomBorder ||
                                nBottomBorder < pEndRow->nBottomBorder
                            )
                    {
                        pEndRow->nBottomBorder = nBottomBorder;
                    }
                }
            }
            else
            {
                FillTableRowsCols( nOldRPos, nOldRow, nOldCPos, nOldCol,
                                    nRPos-nOldRPos, nCPos-nOldCPos,
                                    pBox->GetTabLines(),
                                    pLineBrush, nDepth-1,
                                    nNumOfHeaderRows );
                bSubExpanded = true;
            }

            nCol++; // The next cell begins in the next column
        }

        nRow++;
    }
}

SwWriteTable::SwWriteTable(const SwTable* pTable, const SwTableLines& rLines, long nWidth,
    sal_uInt32 nBWidth, bool bRel, sal_uInt16 nMaxDepth, sal_uInt16 nLSub, sal_uInt16 nRSub, sal_uInt32 nNumOfRowsToRepeat)
    : m_pTable(pTable), m_nBorderColor(sal_uInt32(-1)), m_nCellSpacing(0), m_nCellPadding(0), m_nBorder(0),
    m_nInnerBorder(0), m_nBaseWidth(nBWidth), m_nHeadEndRow(USHRT_MAX),
     m_nLeftSub(nLSub), m_nRightSub(nRSub), m_nTabWidth(nWidth), m_bRelWidths(bRel),
    m_bUseLayoutHeights(true),
#ifdef DBG_UTIL
    m_bGetLineHeightCalled(false),
#endif
    m_bColTags(true), m_bLayoutExport(false),
    m_bCollectBorderWidth(true)
{
    sal_uInt32 nParentWidth = m_nBaseWidth + m_nLeftSub + m_nRightSub;

    // First the table structure set. Behind the table is in each
    // case the end of a column
    std::unique_ptr<SwWriteTableCol> pCol(new SwWriteTableCol( nParentWidth ));
    m_aCols.insert( std::move(pCol) );
    m_bUseLayoutHeights = true;
    CollectTableRowsCols( 0, 0, 0, nParentWidth, rLines, nMaxDepth - 1 );

    // FIXME: awfully GetLineHeight writes to this in its first call
    // and proceeds to return a rather odd number fdo#62336, we have to
    // behave identically since the code in FillTableRowsCols duplicates
    // and is highly coupled to CollectTableRowsCols - sadly.
    m_bUseLayoutHeights = true;
    // And now fill with life
    FillTableRowsCols( 0, 0, 0, 0, 0, nParentWidth, rLines, nullptr, nMaxDepth - 1, static_cast< sal_uInt16 >(nNumOfRowsToRepeat) );

    // Adjust some Twip values to pixel boundaries
    if( !m_nBorder )
        m_nBorder = m_nInnerBorder;
}

SwWriteTable::SwWriteTable(const SwTable* pTable, const SwHTMLTableLayout *pLayoutInfo)
    : m_pTable(pTable), m_nBorderColor(sal_uInt32(-1)), m_nCellSpacing(0), m_nCellPadding(0), m_nBorder(0),
    m_nInnerBorder(0), m_nBaseWidth(pLayoutInfo->GetWidthOption()), m_nHeadEndRow(0),
    m_nLeftSub(0), m_nRightSub(0), m_nTabWidth(pLayoutInfo->GetWidthOption()),
    m_bRelWidths(pLayoutInfo->HasPercentWidthOption()), m_bUseLayoutHeights(false),
#ifdef DBG_UTIL
    m_bGetLineHeightCalled(false),
#endif
    m_bColTags(pLayoutInfo->HasColTags()), m_bLayoutExport(true),
    m_bCollectBorderWidth(pLayoutInfo->HaveBordersChanged())
{
    if( !m_bCollectBorderWidth )
    {
        m_nBorder = pLayoutInfo->GetBorder();
        m_nCellPadding = pLayoutInfo->GetCellPadding();
        m_nCellSpacing = pLayoutInfo->GetCellSpacing();
    }

    const sal_uInt16 nCols = pLayoutInfo->GetColCount();
    const sal_uInt16 nRows = pLayoutInfo->GetRowCount();

    // First set the table structure.
    for( sal_uInt16 nCol=0; nCol<nCols; ++nCol )
    {
        std::unique_ptr<SwWriteTableCol> pCol(
            new SwWriteTableCol( (nCol+1)*COL_DFLT_WIDTH ));

        if( m_bColTags )
        {
            const SwHTMLTableLayoutColumn *pLayoutCol =
                pLayoutInfo->GetColumn( nCol );
            pCol->SetWidthOpt( pLayoutCol->GetWidthOption(),
                               pLayoutCol->IsRelWidthOption() );
        }

        m_aCols.insert( std::move(pCol) );
    }

    for( sal_uInt16 nRow=0; nRow<nRows; ++nRow )
    {
        std::unique_ptr<SwWriteTableRow> pRow(
            new SwWriteTableRow( (nRow+1)*ROW_DFLT_HEIGHT, m_bUseLayoutHeights ));
        pRow->nTopBorder = 0;
        pRow->nBottomBorder = 0;
        m_aRows.insert( std::move(pRow) );
    }

    // And now fill with life
    for( sal_uInt16 nRow=0; nRow<nRows; ++nRow )
    {
        SwWriteTableRow *pRow = m_aRows[nRow].get();

        bool bHeightExported = false;
        for( sal_uInt16 nCol=0; nCol<nCols; nCol++ )
        {
            const SwHTMLTableLayoutCell *pLayoutCell =
                pLayoutInfo->GetCell( nRow, nCol );

            const SwHTMLTableLayoutCnts *pLayoutCnts =
                pLayoutCell->GetContents().get();

            // The cell begins actually a row above or further forward?
            if( ( nRow>0 && pLayoutCnts == pLayoutInfo->GetCell(nRow-1,nCol)
                                                      ->GetContents().get() ) ||
                ( nCol>0 && pLayoutCnts == pLayoutInfo->GetCell(nRow,nCol-1)
                                                      ->GetContents().get() ) )
            {
                continue;
            }

            const sal_uInt16 nRowSpan = pLayoutCell->GetRowSpan();
            const sal_uInt16 nColSpan = pLayoutCell->GetColSpan();
            const SwTableBox *pBox = pLayoutCnts->GetTableBox();
            OSL_ENSURE( pBox,
                    "Table in Table can not be exported over layout" );

            long nHeight = bHeightExported ? 0 : GetLineHeight( pBox );
            const SvxBrushItem *pBrushItem = GetLineBrush( pBox, pRow );

            SwWriteTableCell *pCell =
                pRow->AddCell( pBox, nRow, nCol, nRowSpan, nColSpan,
                               nHeight, pBrushItem );
            pCell->SetWidthOpt( pLayoutCell->GetWidthOption(),
                                pLayoutCell->IsPercentWidthOption() );

            sal_uInt16 nTopBorder = USHRT_MAX, nBottomBorder = USHRT_MAX;
            sal_uInt16 nBorderMask =
            MergeBoxBorders( pBox, nRow, nCol, nRowSpan, nColSpan,
                                nTopBorder, nBottomBorder );

            SwWriteTableCol *pCol = m_aCols[nCol].get();
            if( !(nBorderMask & 4) )
                pCol->bLeftBorder = false;

            pCol = m_aCols[nCol+nColSpan-1].get();
            if( !(nBorderMask & 8) )
                pCol->bRightBorder = false;

            if( !(nBorderMask & 1) )
                pRow->bTopBorder = false;

            SwWriteTableRow *pEndRow = m_aRows[nRow+nRowSpan-1].get();
            if( !(nBorderMask & 2) )
                pEndRow->bBottomBorder = false;

            // The height requires only to be written once
            if( nHeight )
                bHeightExported = true;
        }
    }

    // Adjust some Twip values to pixel boundaries
    if( m_bCollectBorderWidth && !m_nBorder )
        m_nBorder = m_nInnerBorder;
}

SwWriteTable::~SwWriteTable()
{
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */