summaryrefslogtreecommitdiff
path: root/sw/source/core/text/inftxt.cxx
blob: 74a046232bcdf1bf7b1171868184b563364e508a (plain)
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
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
/* -*- 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 <unotools/linguprops.hxx>
#include <unotools/lingucfg.hxx>
#include <hintids.hxx>
#include <svl/ctloptions.hxx>
#include <sfx2/printer.hxx>
#include <sal/log.hxx>
#include <editeng/hyphenzoneitem.hxx>
#include <editeng/escapementitem.hxx>
#include <editeng/hngpnctitem.hxx>
#include <editeng/scriptspaceitem.hxx>
#include <editeng/brushitem.hxx>
#include <editeng/splwrap.hxx>
#include <editeng/pgrditem.hxx>
#include <editeng/tstpitem.hxx>
#include <editeng/shaditem.hxx>

#include <SwSmartTagMgr.hxx>
#include <linguistic/lngprops.hxx>
#include <editeng/unolingu.hxx>
#include <breakit.hxx>
#include <editeng/forbiddenruleitem.hxx>
#include <paintfrm.hxx>
#include <txatbase.hxx>
#include <fmtinfmt.hxx>
#include <swmodule.hxx>
#include <vcl/svapp.hxx>
#include <vcl/wrkwin.hxx>
#include <viewsh.hxx>
#include <viewopt.hxx>
#include <frmtool.hxx>
#include <IDocumentSettingAccess.hxx>
#include <IDocumentDeviceAccess.hxx>
#include <IDocumentMarkAccess.hxx>
#include <paratr.hxx>
#include <rootfrm.hxx>
#include "inftxt.hxx"
#include <blink.hxx>
#include <noteurl.hxx>
#include "porftn.hxx"
#include "porrst.hxx"
#include "itratr.hxx"
#include "portab.hxx"
#include <accessibilityoptions.hxx>
#include <wrong.hxx>
#include <doc.hxx>
#include <pam.hxx>
#include <SwGrammarMarkUp.hxx>
#include <numrule.hxx>
#include <EnhancedPDFExportHelper.hxx>
#include <docufld.hxx>
#include <frmfmt.hxx>
#include <unomid.h>

using namespace ::com::sun::star;
using namespace ::com::sun::star::linguistic2;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;

#define CHAR_UNDERSCORE u'_'
#define CHAR_LEFT_ARROW u'\x25C0'
#define CHAR_RIGHT_ARROW u'\x25B6'
#define CHAR_TAB u'\x2192'
#define CHAR_TAB_RTL u'\x2190'
#define CHAR_LINEBREAK u'\x21B5'
#define CHAR_LINEBREAK_RTL u'\x21B3'

#define DRAW_SPECIAL_OPTIONS_CENTER 1
#define DRAW_SPECIAL_OPTIONS_ROTATE 2

SwLineInfo::SwLineInfo()
    : pSpace( nullptr ),
      nVertAlign( SvxParaVertAlignItem::Align::Automatic ),
      nDefTabStop( 0 ),
      bListTabStopIncluded( false ),
      nListTabStopPosition( 0 )
{
}

SwLineInfo::~SwLineInfo()
{
}

void SwLineInfo::CtorInitLineInfo( const SwAttrSet& rAttrSet,
                                   const SwTextNode& rTextNode )
{
    pRuler.reset( new SvxTabStopItem( rAttrSet.GetTabStops() ) );
    if ( rTextNode.GetListTabStopPosition( nListTabStopPosition ) )
    {
        bListTabStopIncluded = true;

        // insert the list tab stop into SvxTabItem instance <pRuler>
        const SvxTabStop aListTabStop( nListTabStopPosition,
                                       SvxTabAdjust::Left );
        pRuler->Insert( aListTabStop );

        // remove default tab stops, which are before the inserted list tab stop
        for ( sal_uInt16 i = 0; i < pRuler->Count(); i++ )
        {
            if ( (*pRuler)[i].GetTabPos() < nListTabStopPosition &&
                 (*pRuler)[i].GetAdjustment() == SvxTabAdjust::Default )
            {
                pRuler->Remove(i);
                continue;
            }
        }
    }

    if ( !rTextNode.getIDocumentSettingAccess()->get(DocumentSettingId::TABS_RELATIVE_TO_INDENT) )
    {
        // remove default tab stop at position 0
        for ( sal_uInt16 i = 0; i < pRuler->Count(); i++ )
        {
            if ( (*pRuler)[i].GetTabPos() == 0 &&
                 (*pRuler)[i].GetAdjustment() == SvxTabAdjust::Default )
            {
                pRuler->Remove(i);
                break;
            }
        }
    }

    pSpace = &rAttrSet.GetLineSpacing();
    nVertAlign = rAttrSet.GetParaVertAlign().GetValue();
    nDefTabStop = USHRT_MAX;
}

void SwTextInfo::CtorInitTextInfo( SwTextFrame *pFrame )
{
    m_pPara = pFrame->GetPara();
    m_nTextStart = pFrame->GetOfst();
    if (!m_pPara)
    {
        SAL_WARN("sw.core", "+SwTextInfo::CTOR: missing paragraph information");
        pFrame->Format(pFrame->getRootFrame()->GetCurrShell()->GetOut());
        m_pPara = pFrame->GetPara();
    }
}

SwTextInfo::SwTextInfo( const SwTextInfo &rInf )
    : m_pPara( const_cast<SwTextInfo&>(rInf).GetParaPortion() )
    , m_nTextStart( rInf.GetTextStart() )
{ }

#if OSL_DEBUG_LEVEL > 0

static void ChkOutDev( const SwTextSizeInfo &rInf )
{
    if ( !rInf.GetVsh() )
        return;

    const OutputDevice* pOut = rInf.GetOut();
    const OutputDevice* pRef = rInf.GetRefDev();
    OSL_ENSURE( pOut && pRef, "ChkOutDev: invalid output devices" );
}
#endif

static inline TextFrameIndex GetMinLen( const SwTextSizeInfo &rInf )
{
    const TextFrameIndex nTextLen(rInf.GetText().getLength());
    if (rInf.GetLen() == TextFrameIndex(COMPLETE_STRING))
        return nTextLen;
    const TextFrameIndex nInfLen = rInf.GetIdx() + rInf.GetLen();
    return std::min(nTextLen, nInfLen);
}

SwTextSizeInfo::SwTextSizeInfo()
: m_pKanaComp(nullptr)
, m_pVsh(nullptr)
, m_pOut(nullptr)
, m_pRef(nullptr)
, m_pFnt(nullptr)
, m_pUnderFnt(nullptr)
, m_pFrame(nullptr)
, m_pOpt(nullptr)
, m_pText(nullptr)
, m_nIdx(0)
, m_nLen(0)
, m_nKanaIdx(0)
, m_bOnWin    (false)
, m_bNotEOL   (false)
, m_bURLNotify(false)
, m_bStopUnderflow(false)
, m_bFootnoteInside(false)
, m_bOtherThanFootnoteInside(false)
, m_bMulti(false)
, m_bFirstMulti(false)
, m_bRuby(false)
, m_bHanging(false)
, m_bScriptSpace(false)
, m_bForbiddenChars(false)
, m_bSnapToGrid(false)
, m_nDirection(0)
{}

SwTextSizeInfo::SwTextSizeInfo( const SwTextSizeInfo &rNew )
    : SwTextInfo( rNew ),
      m_pKanaComp(rNew.GetpKanaComp()),
      m_pVsh(const_cast<SwTextSizeInfo&>(rNew).GetVsh()),
      m_pOut(const_cast<SwTextSizeInfo&>(rNew).GetOut()),
      m_pRef(const_cast<SwTextSizeInfo&>(rNew).GetRefDev()),
      m_pFnt(const_cast<SwTextSizeInfo&>(rNew).GetFont()),
      m_pUnderFnt(rNew.GetUnderFnt()),
      m_pFrame(rNew.m_pFrame),
      m_pOpt(&rNew.GetOpt()),
      m_pText(&rNew.GetText()),
      m_nIdx(rNew.GetIdx()),
      m_nLen(rNew.GetLen()),
      m_nKanaIdx( rNew.GetKanaIdx() ),
      m_bOnWin( rNew.OnWin() ),
      m_bNotEOL( rNew.NotEOL() ),
      m_bURLNotify( rNew.URLNotify() ),
      m_bStopUnderflow( rNew.StopUnderflow() ),
      m_bFootnoteInside( rNew.IsFootnoteInside() ),
      m_bOtherThanFootnoteInside( rNew.IsOtherThanFootnoteInside() ),
      m_bMulti( rNew.IsMulti() ),
      m_bFirstMulti( rNew.IsFirstMulti() ),
      m_bRuby( rNew.IsRuby() ),
      m_bHanging( rNew.IsHanging() ),
      m_bScriptSpace( rNew.HasScriptSpace() ),
      m_bForbiddenChars( rNew.HasForbiddenChars() ),
      m_bSnapToGrid( rNew.SnapToGrid() ),
      m_nDirection( rNew.GetDirection() )
{
#if OSL_DEBUG_LEVEL > 0
    ChkOutDev( *this );
#endif
}

void SwTextSizeInfo::CtorInitTextSizeInfo( OutputDevice* pRenderContext, SwTextFrame *pFrame,
           TextFrameIndex const nNewIdx)
{
    m_pKanaComp = nullptr;
    m_nKanaIdx = 0;
    m_pFrame = pFrame;
    CtorInitTextInfo( m_pFrame );
    SwDoc const& rDoc(m_pFrame->GetDoc());
    m_pVsh = m_pFrame->getRootFrame()->GetCurrShell();

    // Get the output and reference device
    if ( m_pVsh )
    {
        m_pOut = pRenderContext;
        m_pRef = &m_pVsh->GetRefDev();
        m_bOnWin = m_pVsh->GetWin() || OUTDEV_WINDOW == m_pOut->GetOutDevType() || m_pVsh->isOutputToWindow();
    }
    else
    {
        // Access via StarONE. We do not need a Shell or an active one.
        if (rDoc.getIDocumentSettingAccess().get(DocumentSettingId::HTML_MODE))
        {
            // We can only pick the AppWin here? (there's nothing better to pick?)
            m_pOut = Application::GetDefaultDevice();
        }
        else
            m_pOut = rDoc.getIDocumentDeviceAccess().getPrinter(false);

        m_pRef = m_pOut;
    }

#if OSL_DEBUG_LEVEL > 0
    ChkOutDev( *this );
#endif

    // Set default layout mode ( LTR or RTL ).
    if ( m_pFrame->IsRightToLeft() )
    {
        m_pOut->SetLayoutMode( ComplexTextLayoutFlags::BiDiStrong | ComplexTextLayoutFlags::BiDiRtl );
        m_pRef->SetLayoutMode( ComplexTextLayoutFlags::BiDiStrong | ComplexTextLayoutFlags::BiDiRtl );
        m_nDirection = DIR_RIGHT2LEFT;
    }
    else
    {
        m_pOut->SetLayoutMode( ComplexTextLayoutFlags::BiDiStrong );
        m_pRef->SetLayoutMode( ComplexTextLayoutFlags::BiDiStrong );
        m_nDirection = DIR_LEFT2RIGHT;
    }

    // The Options

    m_pOpt = m_pVsh ?
           m_pVsh->GetViewOptions() :
           SW_MOD()->GetViewOption(rDoc.getIDocumentSettingAccess().get(DocumentSettingId::HTML_MODE)); // Options from Module, due to StarONE

    // bURLNotify is set if MakeGraphic prepares it
    // TODO: Unwind
    m_bURLNotify = pNoteURL && !m_bOnWin;

    SetSnapToGrid( m_pFrame->GetTextNodeForParaProps()->GetSwAttrSet().GetParaGrid().GetValue() &&
                   m_pFrame->IsInDocBody() );

    m_pFnt = nullptr;
    m_pUnderFnt = nullptr;
    m_pText = &m_pFrame->GetText();

    m_nIdx = nNewIdx;
    m_nLen = TextFrameIndex(COMPLETE_STRING);
    m_bNotEOL = false;
    m_bStopUnderflow = m_bFootnoteInside = m_bOtherThanFootnoteInside = false;
    m_bMulti = m_bFirstMulti = m_bRuby = m_bHanging = m_bScriptSpace =
        m_bForbiddenChars = false;

    SetLen( GetMinLen( *this ) );
}

SwTextSizeInfo::SwTextSizeInfo( const SwTextSizeInfo &rNew, const OUString* pText,
              TextFrameIndex const nIndex)
    : SwTextInfo( rNew ),
      m_pKanaComp(rNew.GetpKanaComp()),
      m_pVsh(const_cast<SwTextSizeInfo&>(rNew).GetVsh()),
      m_pOut(const_cast<SwTextSizeInfo&>(rNew).GetOut()),
      m_pRef(const_cast<SwTextSizeInfo&>(rNew).GetRefDev()),
      m_pFnt(const_cast<SwTextSizeInfo&>(rNew).GetFont()),
      m_pUnderFnt(rNew.GetUnderFnt()),
      m_pFrame( rNew.m_pFrame ),
      m_pOpt(&rNew.GetOpt()),
      m_pText(pText),
      m_nIdx(nIndex),
      m_nLen(COMPLETE_STRING),
      m_nKanaIdx( rNew.GetKanaIdx() ),
      m_bOnWin( rNew.OnWin() ),
      m_bNotEOL( rNew.NotEOL() ),
      m_bURLNotify( rNew.URLNotify() ),
      m_bStopUnderflow( rNew.StopUnderflow() ),
      m_bFootnoteInside( rNew.IsFootnoteInside() ),
      m_bOtherThanFootnoteInside( rNew.IsOtherThanFootnoteInside() ),
      m_bMulti( rNew.IsMulti() ),
      m_bFirstMulti( rNew.IsFirstMulti() ),
      m_bRuby( rNew.IsRuby() ),
      m_bHanging( rNew.IsHanging() ),
      m_bScriptSpace( rNew.HasScriptSpace() ),
      m_bForbiddenChars( rNew.HasForbiddenChars() ),
      m_bSnapToGrid( rNew.SnapToGrid() ),
      m_nDirection( rNew.GetDirection() )
{
#if OSL_DEBUG_LEVEL > 0
    ChkOutDev( *this );
#endif
    SetLen( GetMinLen( *this ) );
}

SwTextSizeInfo::SwTextSizeInfo(SwTextFrame *const pTextFrame,
            TextFrameIndex const nIndex)
    : m_bOnWin(false)
{
    CtorInitTextSizeInfo( pTextFrame->getRootFrame()->GetCurrShell()->GetOut(), pTextFrame, nIndex );
}

void SwTextSizeInfo::SelectFont()
{
     // The path needs to go via ChgPhysFnt or the FontMetricCache gets confused.
     // In this case pLastMet has it's old value.
     // Wrong: GetOut()->SetFont( GetFont()->GetFnt() );
    GetFont()->Invalidate();
    GetFont()->ChgPhysFnt( m_pVsh, *GetOut() );
}

void SwTextSizeInfo::NoteAnimation() const
{
    if( OnWin() )
        SwRootFrame::FlushVout();

    OSL_ENSURE( m_pOut == m_pVsh->GetOut(),
            "SwTextSizeInfo::NoteAnimation() changed m_pOut" );
}

SwPosSize SwTextSizeInfo::GetTextSize( OutputDevice* pOutDev,
                                     const SwScriptInfo* pSI,
                                     const OUString& rText,
                                     const TextFrameIndex nIndex,
                                     const TextFrameIndex nLength) const
{
    SwDrawTextInfo aDrawInf( m_pVsh, *pOutDev, pSI, rText, nIndex, nLength );
    aDrawInf.SetFrame( m_pFrame );
    aDrawInf.SetFont( m_pFnt );
    aDrawInf.SetSnapToGrid( SnapToGrid() );
    aDrawInf.SetKanaComp( 0 );
    return SwPosSize(m_pFnt->GetTextSize_( aDrawInf ));
}

SwPosSize SwTextSizeInfo::GetTextSize() const
{
    const SwScriptInfo& rSI =
                     const_cast<SwParaPortion*>(GetParaPortion())->GetScriptInfo();

    // in some cases, compression is not allowed or suppressed for
    // performance reasons
    sal_uInt16 nComp =( SwFontScript::CJK == GetFont()->GetActual() &&
                    rSI.CountCompChg() &&
                    ! IsMulti() ) ?
                    GetKanaComp() :
                                0 ;

    SwDrawTextInfo aDrawInf( m_pVsh, *m_pOut, &rSI, *m_pText, m_nIdx, m_nLen );
    aDrawInf.SetFrame( m_pFrame );
    aDrawInf.SetFont( m_pFnt );
    aDrawInf.SetSnapToGrid( SnapToGrid() );
    aDrawInf.SetKanaComp( nComp );
    return SwPosSize(m_pFnt->GetTextSize_( aDrawInf ));
}

void SwTextSizeInfo::GetTextSize( const SwScriptInfo* pSI, const TextFrameIndex nIndex,
                                const TextFrameIndex nLength, const sal_uInt16 nComp,
                                sal_uInt16& nMinSize, sal_uInt16& nMaxSizeDiff,
                                vcl::TextLayoutCache const*const pCache) const
{
    SwDrawTextInfo aDrawInf( m_pVsh, *m_pOut, pSI, *m_pText, nIndex, nLength,
            0, false, pCache);
    aDrawInf.SetFrame( m_pFrame );
    aDrawInf.SetFont( m_pFnt );
    aDrawInf.SetSnapToGrid( SnapToGrid() );
    aDrawInf.SetKanaComp( nComp );
    SwPosSize aSize( m_pFnt->GetTextSize_( aDrawInf ) );
    nMaxSizeDiff = static_cast<sal_uInt16>(aDrawInf.GetKanaDiff());
    nMinSize = aSize.Width();
}

TextFrameIndex SwTextSizeInfo::GetTextBreak( const long nLineWidth,
                                       const TextFrameIndex nMaxLen,
                                       const sal_uInt16 nComp,
                                       vcl::TextLayoutCache const*const pCache) const
{
    const SwScriptInfo& rScriptInfo =
                     const_cast<SwParaPortion*>(GetParaPortion())->GetScriptInfo();

    OSL_ENSURE( m_pRef == m_pOut, "GetTextBreak is supposed to use the RefDev" );
    SwDrawTextInfo aDrawInf( m_pVsh, *m_pOut, &rScriptInfo,
                             *m_pText, GetIdx(), nMaxLen,  0, false, pCache );
    aDrawInf.SetFrame( m_pFrame );
    aDrawInf.SetFont( m_pFnt );
    aDrawInf.SetSnapToGrid( SnapToGrid() );
    aDrawInf.SetKanaComp( nComp );
    aDrawInf.SetHyphPos( nullptr );

    return m_pFnt->GetTextBreak( aDrawInf, nLineWidth );
}

TextFrameIndex SwTextSizeInfo::GetTextBreak( const long nLineWidth,
                                       const TextFrameIndex nMaxLen,
                                       const sal_uInt16 nComp,
                                       TextFrameIndex& rExtraCharPos,
                                       vcl::TextLayoutCache const*const pCache) const
{
    const SwScriptInfo& rScriptInfo =
                     const_cast<SwParaPortion*>(GetParaPortion())->GetScriptInfo();

    OSL_ENSURE( m_pRef == m_pOut, "GetTextBreak is supposed to use the RefDev" );
    SwDrawTextInfo aDrawInf( m_pVsh, *m_pOut, &rScriptInfo,
                             *m_pText, GetIdx(), nMaxLen, 0, false, pCache );
    aDrawInf.SetFrame( m_pFrame );
    aDrawInf.SetFont( m_pFnt );
    aDrawInf.SetSnapToGrid( SnapToGrid() );
    aDrawInf.SetKanaComp( nComp );
    aDrawInf.SetHyphPos( &rExtraCharPos );

    return m_pFnt->GetTextBreak( aDrawInf, nLineWidth );
}

bool SwTextSizeInfo::HasHint(TextFrameIndex const nPos) const
{
    std::pair<SwTextNode const*, sal_Int32> const pos(m_pFrame->MapViewToModel(nPos));
    return pos.first->GetTextAttrForCharAt(pos.second);
}

void SwTextPaintInfo::CtorInitTextPaintInfo( OutputDevice* pRenderContext, SwTextFrame *pFrame, const SwRect &rPaint )
{
    CtorInitTextSizeInfo( pRenderContext, pFrame, TextFrameIndex(0) );
    aTextFly.CtorInitTextFly( pFrame );
    aPaintRect = rPaint;
    nSpaceIdx = 0;
    pSpaceAdd = nullptr;
    m_pWrongList = nullptr;
    m_pGrammarCheckList = nullptr;
    m_pSmartTags = nullptr;
    pBrushItem = nullptr;
}

SwTextPaintInfo::SwTextPaintInfo( const SwTextPaintInfo &rInf, const OUString* pText )
    : SwTextSizeInfo( rInf, pText )
    , m_pWrongList( rInf.GetpWrongList() )
    , m_pGrammarCheckList( rInf.GetGrammarCheckList() )
    , m_pSmartTags( rInf.GetSmartTags() )
    , pSpaceAdd( rInf.GetpSpaceAdd() ),
      pBrushItem( rInf.GetBrushItem() ),
      aTextFly( rInf.GetTextFly() ),
      aPos( rInf.GetPos() ),
      aPaintRect( rInf.GetPaintRect() ),
      nSpaceIdx( rInf.GetSpaceIdx() )
{ }

SwTextPaintInfo::SwTextPaintInfo( const SwTextPaintInfo &rInf )
    : SwTextSizeInfo( rInf )
    , m_pWrongList( rInf.GetpWrongList() )
    , m_pGrammarCheckList( rInf.GetGrammarCheckList() )
    , m_pSmartTags( rInf.GetSmartTags() )
    , pSpaceAdd( rInf.GetpSpaceAdd() ),
      pBrushItem( rInf.GetBrushItem() ),
      aTextFly( rInf.GetTextFly() ),
      aPos( rInf.GetPos() ),
      aPaintRect( rInf.GetPaintRect() ),
      nSpaceIdx( rInf.GetSpaceIdx() )
{ }

SwTextPaintInfo::SwTextPaintInfo( SwTextFrame *pFrame, const SwRect &rPaint )
{
    CtorInitTextPaintInfo( pFrame->getRootFrame()->GetCurrShell()->GetOut(), pFrame, rPaint );
}

/// Returns if the current background color is dark.
static bool lcl_IsDarkBackground( const SwTextPaintInfo& rInf )
{
    const Color* pCol = rInf.GetFont()->GetBackColor();
    if( ! pCol || COL_TRANSPARENT == *pCol )
    {
        const SvxBrushItem* pItem;
        SwRect aOrigBackRect;
        drawinglayer::attribute::SdrAllFillAttributesHelperPtr aFillAttributes;

        // Consider, that [GetBackgroundBrush(...)] can set <pCol>
        // See implementation in /core/layout/paintfrm.cxx
        // There is a background color, if there is a background brush and
        // its color is *not* "no fill"/"auto fill".
        if( rInf.GetTextFrame()->GetBackgroundBrush( aFillAttributes, pItem, pCol, aOrigBackRect, false, /*bConsiderTextBox=*/false ) )
        {
            if ( !pCol )
                pCol = &pItem->GetColor();

            // Determined color <pCol> can be <COL_TRANSPARENT>. Thus, check it.
            if ( *pCol == COL_TRANSPARENT)
                pCol = nullptr;
        }
        else
            pCol = nullptr;
    }

    if( !pCol )
        pCol = &aGlobalRetoucheColor;

    return pCol->IsDark();
}

void SwTextPaintInfo::DrawText_( const OUString &rText, const SwLinePortion &rPor,
                                TextFrameIndex const nStart, TextFrameIndex const nLength,
                                const bool bKern, const bool bWrong,
                                const bool bSmartTag,
                                const bool bGrammarCheck )
{
    if( !nLength )
        return;

    if( GetFont()->IsBlink() && OnWin() && rPor.Width() )
    {
        // check if accessibility options allow blinking portions:
        const SwViewShell* pSh = GetTextFrame()->getRootFrame()->GetCurrShell();
        if ( pSh && ! pSh->GetAccessibilityOptions()->IsStopAnimatedText() &&
             ! pSh->IsPreview() )
        {
            if( !pBlink )
                pBlink = new SwBlink();

            Point aPoint( aPos );

            if ( GetTextFrame()->IsRightToLeft() )
                GetTextFrame()->SwitchLTRtoRTL( aPoint );

            if ( ComplexTextLayoutFlags::BiDiStrong != GetOut()->GetLayoutMode() )
                aPoint.AdjustX( -(rPor.Width()) );

            if ( GetTextFrame()->IsVertical() )
                GetTextFrame()->SwitchHorizontalToVertical( aPoint );

            pBlink->Insert( aPoint, &rPor, GetTextFrame(), m_pFnt->GetOrientation() );

            if( !pBlink->IsVisible() )
                return;
        }
        else
        {
            delete pBlink;
            pBlink = nullptr;
        }
    }

    // The SwScriptInfo is useless if we are inside a field portion
    SwScriptInfo* pSI = nullptr;
    if ( ! rPor.InFieldGrp() )
        pSI = &GetParaPortion()->GetScriptInfo();

    // in some cases, kana compression is not allowed or suppressed for
    // performance reasons
    sal_uInt16 nComp = 0;
    if ( ! IsMulti() )
        nComp = GetKanaComp();

    bool bCfgIsAutoGrammar = false;
    SvtLinguConfig().GetProperty( UPN_IS_GRAMMAR_AUTO ) >>= bCfgIsAutoGrammar;
    const bool bBullet = OnWin() && GetOpt().IsBlank() && IsNoSymbol();
    const bool bTmpWrong = bWrong && OnWin() && GetOpt().IsOnlineSpell();
    const bool bTmpGrammarCheck = bGrammarCheck && OnWin() && bCfgIsAutoGrammar && GetOpt().IsOnlineSpell();
    const bool bTmpSmart = bSmartTag && OnWin() && !GetOpt().IsPagePreview() && SwSmartTagMgr::Get().IsSmartTagsEnabled();

    OSL_ENSURE( GetParaPortion(), "No paragraph!");
    SwDrawTextInfo aDrawInf( m_pFrame->getRootFrame()->GetCurrShell(), *m_pOut, pSI, rText, nStart, nLength,
                             rPor.Width(), bBullet );

    aDrawInf.SetUnderFnt( m_pUnderFnt );

    const long nSpaceAdd = ( rPor.IsBlankPortion() || rPor.IsDropPortion() ||
                             rPor.InNumberGrp() ) ? 0 : GetSpaceAdd();
    if ( nSpaceAdd )
    {
        TextFrameIndex nCharCnt(0);
        // #i41860# Thai justified alignment needs some
        // additional information:
        aDrawInf.SetNumberOfBlanks( rPor.InTextGrp() ?
                                    static_cast<const SwTextPortion&>(rPor).GetSpaceCnt( *this, nCharCnt ) :
                                    TextFrameIndex(0) );
    }

    aDrawInf.SetSpace( nSpaceAdd );
    aDrawInf.SetKanaComp( nComp );

    // the font is used to identify the current script via nActual
    aDrawInf.SetFont( m_pFnt );
    // the frame is used to identify the orientation
    aDrawInf.SetFrame( GetTextFrame() );
    // we have to know if the paragraph should snap to grid
    aDrawInf.SetSnapToGrid( SnapToGrid() );
    // for underlining we must know when not to add extra space behind
    // a character in justified mode
    aDrawInf.SetSpaceStop( ! rPor.GetPortion() ||
                             rPor.GetPortion()->InFixMargGrp() ||
                             rPor.GetPortion()->IsHolePortion() );

    // Draw text next to the left border
    Point aFontPos(aPos);
    if( m_pFnt->GetLeftBorder() && !static_cast<const SwTextPortion&>(rPor).GetJoinBorderWithPrev() )
    {
        const sal_uInt16 nLeftBorderSpace = m_pFnt->GetLeftBorderSpace();
        if ( GetTextFrame()->IsRightToLeft() )
        {
            aFontPos.AdjustX( -nLeftBorderSpace );
        }
        else
        {
            switch( m_pFnt->GetOrientation(GetTextFrame()->IsVertical()) )
            {
                case 0 :
                    aFontPos.AdjustX(nLeftBorderSpace );
                    break;
                case 900 :
                    aFontPos.AdjustY( -nLeftBorderSpace );
                    break;
                case 1800 :
                    aFontPos.AdjustX( -nLeftBorderSpace );
                    break;
                case 2700 :
                    aFontPos.AdjustY(nLeftBorderSpace );
                    break;
            }
        }
        if( aFontPos.X() < 0 )
            aFontPos.setX( 0 );
        if( aFontPos.Y() < 0 )
            aFontPos.setY( 0 );
    }

    if( GetTextFly().IsOn() )
    {
        // aPos needs to be the TopLeft, because we cannot calculate the
        // ClipRects otherwise
        const Point aPoint( aFontPos.X(), aFontPos.Y() - rPor.GetAscent() );
        const Size aSize( rPor.Width(), rPor.Height() );
        aDrawInf.SetPos( aPoint );
        aDrawInf.SetSize( aSize );
        aDrawInf.SetAscent( rPor.GetAscent() );
        aDrawInf.SetKern( bKern ? rPor.Width() : 0 );
        aDrawInf.SetWrong( bTmpWrong ? m_pWrongList : nullptr );
        aDrawInf.SetGrammarCheck( bTmpGrammarCheck ? m_pGrammarCheckList : nullptr );
        aDrawInf.SetSmartTags( bTmpSmart ? m_pSmartTags : nullptr );
        GetTextFly().DrawTextOpaque( aDrawInf );
    }
    else
    {
        aDrawInf.SetPos( aFontPos );
        if( bKern )
            m_pFnt->DrawStretchText_( aDrawInf );
        else
        {
            aDrawInf.SetWrong( bTmpWrong ? m_pWrongList : nullptr );
            aDrawInf.SetGrammarCheck( bTmpGrammarCheck ? m_pGrammarCheckList : nullptr );
            aDrawInf.SetSmartTags( bTmpSmart ? m_pSmartTags : nullptr );
            m_pFnt->DrawText_( aDrawInf );
        }
    }
}

void SwTextPaintInfo::CalcRect( const SwLinePortion& rPor,
                               SwRect* pRect, SwRect* pIntersect,
                               const bool bInsideBox ) const
{
    Size aSize( rPor.Width(), rPor.Height() );
    if( rPor.IsHangingPortion() )
        aSize.setWidth( static_cast<const SwHangingPortion&>(rPor).GetInnerWidth() );
    if( rPor.InSpaceGrp() && GetSpaceAdd() )
    {
        SwTwips nAdd = rPor.CalcSpacing( GetSpaceAdd(), *this );
        if( rPor.InFieldGrp() && GetSpaceAdd() < 0 && nAdd )
            nAdd += GetSpaceAdd() / SPACING_PRECISION_FACTOR;
        aSize.AdjustWidth(nAdd );
    }

    Point aPoint;

    if( IsRotated() )
    {
        long nTmp = aSize.Width();
        aSize.setWidth( aSize.Height() );
        aSize.setHeight( nTmp );
        if ( 1 == GetDirection() )
        {
            aPoint.setX( X() - rPor.GetAscent() );
            aPoint.setY( Y() - aSize.Height() );
        }
        else
        {
            aPoint.setX( X() - rPor.Height() + rPor.GetAscent() );
            aPoint.setY( Y() );
        }
    }
    else
    {
        aPoint.setX( X() );
        if ( GetTextFrame()->IsVertLR() )
            aPoint.setY( Y() - rPor.Height() + rPor.GetAscent() );
        else
            aPoint.setY( Y() - rPor.GetAscent() );
    }

    // Adjust x coordinate if we are inside a bidi portion
    const bool bFrameDir = GetTextFrame()->IsRightToLeft();
    const bool bCounterDir = ( !bFrameDir && DIR_RIGHT2LEFT == GetDirection() ) ||
                             (  bFrameDir && DIR_LEFT2RIGHT == GetDirection() );

    if ( bCounterDir )
        aPoint.AdjustX( -(aSize.Width()) );

    SwRect aRect( aPoint, aSize );

    if ( GetTextFrame()->IsRightToLeft() )
        GetTextFrame()->SwitchLTRtoRTL( aRect );

    if ( GetTextFrame()->IsVertical() )
        GetTextFrame()->SwitchHorizontalToVertical( aRect );

    if( bInsideBox && rPor.InTextGrp() )
    {
        const bool bJoinWithPrev =
            static_cast<const SwTextPortion&>(rPor).GetJoinBorderWithPrev();
        const bool bJoinWithNext =
            static_cast<const SwTextPortion&>(rPor).GetJoinBorderWithNext();
        const bool bIsVert = GetTextFrame()->IsVertical();
        aRect.Top(aRect.Top() + GetFont()->CalcShadowSpace(SvxShadowItemSide::TOP, bIsVert, bJoinWithPrev, bJoinWithNext ));
        aRect.Bottom(aRect.Bottom() - GetFont()->CalcShadowSpace(SvxShadowItemSide::BOTTOM, bIsVert, bJoinWithPrev, bJoinWithNext ));
        aRect.Left(aRect.Left() + GetFont()->CalcShadowSpace(SvxShadowItemSide::LEFT, bIsVert, bJoinWithPrev, bJoinWithNext ));
        aRect.Right(aRect.Right() - GetFont()->CalcShadowSpace(SvxShadowItemSide::RIGHT, bIsVert, bJoinWithPrev, bJoinWithNext ));
    }

    if ( pRect )
        *pRect = aRect;

    if( aRect.HasArea() && pIntersect )
    {
        ::SwAlignRect( aRect, GetVsh(), GetOut() );

        if ( GetOut()->IsClipRegion() )
        {
            SwRect aClip( GetOut()->GetClipRegion().GetBoundRect() );
            aRect.Intersection( aClip );
        }

        *pIntersect = aRect;
    }
}

/**
 * Draws a special portion
 * E.g.: line break portion, tab portion
 *
 * @param rPor The portion
 * @param rRect The rectangle surrounding the character
 * @param rCol Specify a color for the character
 * @param bCenter Draw the character centered, otherwise left aligned
 * @param bRotate Rotate the character if character rotation is set
 */
static void lcl_DrawSpecial( const SwTextPaintInfo& rInf, const SwLinePortion& rPor,
                      SwRect& rRect, const Color& rCol, sal_Unicode cChar,
                      sal_uInt8 nOptions )
{
    bool bCenter = 0 != ( nOptions & DRAW_SPECIAL_OPTIONS_CENTER );
    bool bRotate = 0 != ( nOptions & DRAW_SPECIAL_OPTIONS_ROTATE );

    // rRect is given in absolute coordinates
    if ( rInf.GetTextFrame()->IsRightToLeft() )
        rInf.GetTextFrame()->SwitchRTLtoLTR( rRect );
    if ( rInf.GetTextFrame()->IsVertical() )
        rInf.GetTextFrame()->SwitchVerticalToHorizontal( rRect );

    const SwFont* pOldFnt = rInf.GetFont();

    // Font is generated only once:
    static SwFont* s_pFnt = nullptr;
    if ( ! s_pFnt )
    {
        s_pFnt = new SwFont( *pOldFnt );
        s_pFnt->SetFamily( FAMILY_DONTKNOW, s_pFnt->GetActual() );
        s_pFnt->SetName( numfunc::GetDefBulletFontname(), s_pFnt->GetActual() );
        s_pFnt->SetStyleName( aEmptyOUStr, s_pFnt->GetActual() );
        s_pFnt->SetCharSet( RTL_TEXTENCODING_SYMBOL, s_pFnt->GetActual() );
    }

    // Some of the current values are set at the font:
    if ( ! bRotate )
        s_pFnt->SetVertical( 0, rInf.GetTextFrame()->IsVertical() );
    else
        s_pFnt->SetVertical( pOldFnt->GetOrientation() );

    s_pFnt->SetColor(rCol);

    Size aFontSize( 0, SPECIAL_FONT_HEIGHT );
    s_pFnt->SetSize( aFontSize, s_pFnt->GetActual() );

    const_cast<SwTextPaintInfo&>(rInf).SetFont( s_pFnt );

    // The maximum width depends on the current orientation
    const sal_uInt16 nDir = s_pFnt->GetOrientation( rInf.GetTextFrame()->IsVertical() );
    SwTwips nMaxWidth;
    if (nDir == 900 || nDir == 2700)
        nMaxWidth = rRect.Height();
    else
    {
        assert(nDir == 0); //Unknown direction set at font
        nMaxWidth = rRect.Width();
    }

    // check if char fits into rectangle
    const OUString aTmp( cChar );
    aFontSize = rInf.GetTextSize( aTmp ).SvLSize();
    while ( aFontSize.Width() > nMaxWidth )
    {
        SwTwips nFactor = ( 100 * aFontSize.Width() ) / nMaxWidth;
        const SwTwips nOldWidth = aFontSize.Width();

        // new height for font
        const SwFontScript nAct = s_pFnt->GetActual();
        aFontSize.setHeight( ( 100 * s_pFnt->GetSize( nAct ).Height() ) / nFactor );
        aFontSize.setWidth( ( 100 * s_pFnt->GetSize( nAct).Width() ) / nFactor );

        if ( !aFontSize.Width() && !aFontSize.Height() )
            break;

        s_pFnt->SetSize( aFontSize, nAct );

        aFontSize = rInf.GetTextSize( aTmp ).SvLSize();

        if ( aFontSize.Width() >= nOldWidth )
            break;
    }

    const Point aOldPos( rInf.GetPos() );

    // adjust values so that tab is vertically and horizontally centered
    SwTwips nX = rRect.Left();
    SwTwips nY = rRect.Top();
    switch ( nDir )
    {
    case 0 :
        if ( bCenter )
            nX += ( rRect.Width() - aFontSize.Width() ) / 2;
        nY += ( rRect.Height() - aFontSize.Height() ) / 2 + rInf.GetAscent();
        break;
    case 900 :
        if ( bCenter )
            nX += ( rRect.Width() - aFontSize.Height() ) / 2 + rInf.GetAscent();
        nY += ( rRect.Height() + aFontSize.Width() ) / 2;
        break;
    case 2700 :
        if ( bCenter )
            nX += ( rRect.Width() + aFontSize.Height() ) / 2 - rInf.GetAscent();
        nY += ( rRect.Height() - aFontSize.Width() ) / 2;
        break;
    }

    Point aTmpPos( nX, nY );
    const_cast<SwTextPaintInfo&>(rInf).SetPos( aTmpPos );
    sal_uInt16 nOldWidth = rPor.Width();
    const_cast<SwLinePortion&>(rPor).Width( static_cast<sal_uInt16>(aFontSize.Width()) );
    rInf.DrawText( aTmp, rPor );
    const_cast<SwLinePortion&>(rPor).Width( nOldWidth );
    const_cast<SwTextPaintInfo&>(rInf).SetFont( const_cast<SwFont*>(pOldFnt) );
    const_cast<SwTextPaintInfo&>(rInf).SetPos( aOldPos );
}

void SwTextPaintInfo::DrawRect( const SwRect &rRect, bool bRetouche ) const
{
    if ( OnWin() || !bRetouche )
    {
        if( aTextFly.IsOn() )
            const_cast<SwTextPaintInfo*>(this)->GetTextFly().
                DrawFlyRect( m_pOut, rRect );
        else
            m_pOut->DrawRect( rRect.SVRect() );
    }
}

void SwTextPaintInfo::DrawTab( const SwLinePortion &rPor ) const
{
    if( OnWin() )
    {
        SwRect aRect;
        CalcRect( rPor, &aRect );

        if ( ! aRect.HasArea() )
            return;

        const sal_Unicode cChar = GetTextFrame()->IsRightToLeft() ? CHAR_TAB_RTL : CHAR_TAB;
        const sal_uInt8 nOptions = DRAW_SPECIAL_OPTIONS_CENTER | DRAW_SPECIAL_OPTIONS_ROTATE;

        lcl_DrawSpecial( *this, rPor, aRect, NON_PRINTING_CHARACTER_COLOR, cChar, nOptions );
    }
}

void SwTextPaintInfo::DrawLineBreak( const SwLinePortion &rPor ) const
{
    if( OnWin() )
    {
        sal_uInt16 nOldWidth = rPor.Width();
        const_cast<SwLinePortion&>(rPor).Width( LINE_BREAK_WIDTH );

        SwRect aRect;
        CalcRect( rPor, &aRect );

        if( aRect.HasArea() )
        {
            const sal_Unicode cChar = GetTextFrame()->IsRightToLeft() ?
                                      CHAR_LINEBREAK_RTL : CHAR_LINEBREAK;
            const sal_uInt8 nOptions = 0;

            lcl_DrawSpecial( *this, rPor, aRect, NON_PRINTING_CHARACTER_COLOR, cChar, nOptions );
        }

        const_cast<SwLinePortion&>(rPor).Width( nOldWidth );
    }
}

void SwTextPaintInfo::DrawRedArrow( const SwLinePortion &rPor ) const
{
    Size aSize( SPECIAL_FONT_HEIGHT, SPECIAL_FONT_HEIGHT );
    SwRect aRect( static_cast<const SwArrowPortion&>(rPor).GetPos(), aSize );
    sal_Unicode cChar;
    if( static_cast<const SwArrowPortion&>(rPor).IsLeft() )
    {
        aRect.Pos().AdjustY(20 - GetAscent() );
        aRect.Pos().AdjustX(20 );
        if( aSize.Height() > rPor.Height() )
            aRect.Height( rPor.Height() );
        cChar = CHAR_LEFT_ARROW;
    }
    else
    {
        if( aSize.Height() > rPor.Height() )
            aRect.Height( rPor.Height() );
        aRect.Pos().AdjustY( -(aRect.Height() + 20) );
        aRect.Pos().AdjustX( -(aRect.Width() + 20) );
        cChar = CHAR_RIGHT_ARROW;
    }

    if ( GetTextFrame()->IsVertical() )
        GetTextFrame()->SwitchHorizontalToVertical( aRect );

    if( aRect.HasArea() )
    {
        const sal_uInt8 nOptions = 0;
        lcl_DrawSpecial( *this, rPor, aRect, COL_LIGHTRED, cChar, nOptions );
    }
}

void SwTextPaintInfo::DrawPostIts( bool bScript ) const
{
    if( !OnWin() || !m_pOpt->IsPostIts() )
        return;

    Size aSize;
    Point aTmp;

    const sal_uInt16 nPostItsWidth = SwViewOption::GetPostItsWidth( GetOut() );
    const sal_uInt16 nFontHeight = m_pFnt->GetHeight( m_pVsh, *GetOut() );
    const sal_uInt16 nFontAscent = m_pFnt->GetAscent( m_pVsh, *GetOut() );

    switch ( m_pFnt->GetOrientation( GetTextFrame()->IsVertical() ) )
    {
    case 0 :
        aSize.setWidth( nPostItsWidth );
        aSize.setHeight( nFontHeight );
        aTmp.setX( aPos.X() );
        aTmp.setY( aPos.Y() - nFontAscent );
        break;
    case 900 :
        aSize.setHeight( nPostItsWidth );
        aSize.setWidth( nFontHeight );
        aTmp.setX( aPos.X() - nFontAscent );
        aTmp.setY( aPos.Y() );
        break;
    case 2700 :
        aSize.setHeight( nPostItsWidth );
        aSize.setWidth( nFontHeight );
        aTmp.setX( aPos.X() - nFontHeight +
                              nFontAscent );
        aTmp.setY( aPos.Y() );
        break;
    }

    SwRect aTmpRect( aTmp, aSize );

    if ( GetTextFrame()->IsRightToLeft() )
        GetTextFrame()->SwitchLTRtoRTL( aTmpRect );

    if ( GetTextFrame()->IsVertical() )
        GetTextFrame()->SwitchHorizontalToVertical( aTmpRect );

    const tools::Rectangle aRect( aTmpRect.SVRect() );
    SwViewOption::PaintPostIts( const_cast<OutputDevice*>(GetOut()), aRect, bScript );

}

void SwTextPaintInfo::DrawCheckBox(const SwFieldFormCheckboxPortion &rPor, bool bChecked) const
{
    SwRect aIntersect;
    CalcRect( rPor, &aIntersect );
    if ( aIntersect.HasArea() )
    {
        if (OnWin() && SwViewOption::IsFieldShadings() &&
                !GetOpt().IsPagePreview())
        {
            OutputDevice* pOut = const_cast<OutputDevice*>(GetOut());
            pOut->Push( PushFlags::LINECOLOR | PushFlags::FILLCOLOR );
            pOut->SetFillColor( SwViewOption::GetFieldShadingsColor() );
            pOut->SetLineColor();
            pOut->DrawRect( aIntersect.SVRect() );
            pOut->Pop();
        }
        const int delta=10;
        tools::Rectangle r(aIntersect.Left()+delta, aIntersect.Top()+delta, aIntersect.Right()-delta, aIntersect.Bottom()-delta);
        m_pOut->Push( PushFlags::LINECOLOR | PushFlags::FILLCOLOR );
        m_pOut->SetLineColor( Color(0, 0, 0));
        m_pOut->SetFillColor();
        m_pOut->DrawRect( r );
        if (bChecked)
        {
            m_pOut->DrawLine(r.TopLeft(), r.BottomRight());
            m_pOut->DrawLine(r.TopRight(), r.BottomLeft());
        }
        m_pOut->Pop();
    }
}

void SwTextPaintInfo::DrawBackground( const SwLinePortion &rPor ) const
{
    OSL_ENSURE( OnWin(), "SwTextPaintInfo::DrawBackground: printer pollution ?" );

    SwRect aIntersect;
    CalcRect( rPor, nullptr, &aIntersect, true );

    if ( aIntersect.HasArea() )
    {
        OutputDevice* pOut = const_cast<OutputDevice*>(GetOut());
        pOut->Push( PushFlags::LINECOLOR | PushFlags::FILLCOLOR );

        // For dark background we do not want to have a filled rectangle
        if ( GetVsh() && GetVsh()->GetWin() && lcl_IsDarkBackground( *this ) )
        {
            pOut->SetLineColor( SwViewOption::GetFontColor() );
        }
        else
        {
            pOut->SetFillColor( SwViewOption::GetFieldShadingsColor() );
            pOut->SetLineColor();
        }

        DrawRect( aIntersect, true );
        pOut->Pop();
    }
}

void SwTextPaintInfo::DrawBackBrush( const SwLinePortion &rPor ) const
{
    {
        SwRect aIntersect;
        CalcRect( rPor, &aIntersect, nullptr, true );
        if(aIntersect.HasArea())
        {
            SwPosition const aPosition(m_pFrame->MapViewToModelPos(GetIdx()));
            const ::sw::mark::IMark* pFieldmark =
                m_pFrame->GetDoc().getIDocumentMarkAccess()->getFieldmarkFor(aPosition);
            bool bIsStartMark = (TextFrameIndex(1) == GetLen()
                    && CH_TXT_ATR_FIELDSTART == GetText()[sal_Int32(GetIdx())]);
            if(pFieldmark) {
                SAL_INFO("sw.core", "Found Fieldmark " << pFieldmark->ToString());
            }
            if(bIsStartMark)
                SAL_INFO("sw.core", "Found StartMark");
            if (OnWin() && (pFieldmark!=nullptr || bIsStartMark) &&
                    SwViewOption::IsFieldShadings() &&
                    !GetOpt().IsPagePreview())
            {
                OutputDevice* pOutDev = const_cast<OutputDevice*>(GetOut());
                pOutDev->Push( PushFlags::LINECOLOR | PushFlags::FILLCOLOR );
                pOutDev->SetFillColor( SwViewOption::GetFieldShadingsColor() );
                pOutDev->SetLineColor( );
                pOutDev->DrawRect( aIntersect.SVRect() );
                pOutDev->Pop();
            }
        }
    }

    SwRect aIntersect;
    CalcRect( rPor, nullptr, &aIntersect, true );

    if ( aIntersect.HasArea() )
    {
        OutputDevice* pTmpOut = const_cast<OutputDevice*>(GetOut());

        // #i16816# tagged pdf support
        SwTaggedPDFHelper aTaggedPDFHelper( nullptr, nullptr, nullptr, *pTmpOut );

        Color aFillColor;

        if( m_pFnt->GetHighlightColor() != COL_TRANSPARENT )
        {
            aFillColor = m_pFnt->GetHighlightColor();
        }
        else
        {
            if( !m_pFnt->GetBackColor() )
                return;
            aFillColor = *m_pFnt->GetBackColor();
        }

        // tdf#104349 do not highlight portions of space chars before end of line if the compatibility option is enabled
        // for LTR mode only
        if ( !GetTextFrame()->IsRightToLeft() )
        {
            if (GetTextFrame()->GetDoc().getIDocumentSettingAccess().get(DocumentSettingId::MS_WORD_COMP_TRAILING_BLANKS))
            {
                bool           draw = false;
                bool           full = false;
                SwLinePortion *pPos = const_cast<SwLinePortion *>(&rPor);
                TextFrameIndex nIdx = GetIdx();
                TextFrameIndex nLen;

                do
                {
                    nLen = pPos->GetLen();
                    for (TextFrameIndex i = nIdx; i < (nIdx + nLen); ++i)
                    {
                        if (i < TextFrameIndex(GetText().getLength())
                            && GetText()[sal_Int32(i)] == CH_TXTATR_NEWLINE)
                        {
                            if ( i >= (GetIdx() + rPor.GetLen()) )
                            {
                                goto drawcontinue;
                            }
                        }
                        if (i >= TextFrameIndex(GetText().getLength())
                            || GetText()[sal_Int32(i)] != CH_BLANK)
                        {
                            draw = true;
                            if ( i >= (GetIdx() + rPor.GetLen()) )
                            {
                                full = true;
                                goto drawcontinue;
                            }
                        }
                    }
                    nIdx += nLen;
                    pPos = pPos->GetPortion();
                } while ( pPos );

            drawcontinue:

                if ( !draw )
                    return;

                if ( !full )
                {
                    pPos = const_cast<SwLinePortion *>(&rPor);
                    nIdx = GetIdx();

                    nLen = pPos->GetLen();
                    for (TextFrameIndex i = (nIdx + nLen - TextFrameIndex(1));
                            i >= nIdx; --i)
                    {
                        if (i < TextFrameIndex(GetText().getLength())
                            && GetText()[sal_Int32(i)] == CH_TXTATR_NEWLINE)
                        {
                            continue;
                        }
                        if (i >= TextFrameIndex(GetText().getLength())
                            || GetText()[sal_Int32(i)] != CH_BLANK)
                        {
                            sal_uInt16 nOldWidth = rPor.Width();
                            sal_uInt16 nNewWidth = GetTextSize(m_pOut, nullptr,
                                GetText(), nIdx, (i + TextFrameIndex(1) - nIdx)).Width();

                            const_cast<SwLinePortion&>(rPor).Width( nNewWidth );
                            CalcRect( rPor, nullptr, &aIntersect, true );
                            const_cast<SwLinePortion&>(rPor).Width( nOldWidth );

                            if ( !aIntersect.HasArea() )
                            {
                                return;
                            }

                            break;
                        }
                    }
                }
            }
        }

        pTmpOut->Push( PushFlags::LINECOLOR | PushFlags::FILLCOLOR );

        pTmpOut->SetFillColor(aFillColor);
        pTmpOut->SetLineColor();

        DrawRect( aIntersect, false );

        pTmpOut->Pop();
    }
}

void SwTextPaintInfo::DrawBorder( const SwLinePortion &rPor ) const
{
    SwRect aDrawArea;
    CalcRect( rPor, &aDrawArea );
    if ( aDrawArea.HasArea() )
    {
        PaintCharacterBorder(
            *m_pFnt, aDrawArea, GetTextFrame()->IsVertical(),
            rPor.GetJoinBorderWithPrev(), rPor.GetJoinBorderWithNext());
    }
}

void SwTextPaintInfo::DrawViewOpt( const SwLinePortion &rPor,
                                  const sal_uInt16 nWhich ) const
{
    if( OnWin() && !IsMulti() )
    {
        bool bDraw = false;
        switch( nWhich )
        {
        case POR_FTN:
        case POR_QUOVADIS:
        case POR_NUMBER:
        case POR_FLD:
        case POR_URL:
        case POR_HIDDEN:
        case POR_TOX:
        case POR_REF:
        case POR_META:
        case POR_CONTROLCHAR:
            if ( !GetOpt().IsPagePreview()
                 && !GetOpt().IsReadonly()
                 && SwViewOption::IsFieldShadings()
                 && ( POR_NUMBER != nWhich
                      || m_pFrame->GetTextNodeForParaProps()->HasMarkedLabel())) // #i27615#
            {
                bDraw = true;
            }
            break;
        case POR_INPUTFLD:
            // input field shading also in read-only mode
            if ( !GetOpt().IsPagePreview()
                 && SwViewOption::IsFieldShadings() )
            {
                bDraw = true;
            }
            break;
        case POR_TAB:
            if ( GetOpt().IsTab() )     bDraw = true;
            break;
        case POR_SOFTHYPH:
            if ( GetOpt().IsSoftHyph() )bDraw = true;
            break;
        case POR_BLANK:
            if ( GetOpt().IsHardBlank())bDraw = true;
            break;
        default:
            {
                OSL_ENSURE( false, "SwTextPaintInfo::DrawViewOpt: don't know how to draw this" );
                break;
            }
        }
        if ( bDraw )
            DrawBackground( rPor );
    }
}

static void lcl_InitHyphValues( PropertyValues &rVals,
            sal_Int16 nMinLeading, sal_Int16 nMinTrailing )
{
    sal_Int32 nLen = rVals.getLength();

    if (0 == nLen)  // yet to be initialized?
    {
        rVals.realloc( 2 );
        PropertyValue *pVal = rVals.getArray();

        pVal[0].Name    = UPN_HYPH_MIN_LEADING;
        pVal[0].Handle  = UPH_HYPH_MIN_LEADING;
        pVal[0].Value   <<= nMinLeading;

        pVal[1].Name    = UPN_HYPH_MIN_TRAILING;
        pVal[1].Handle  = UPH_HYPH_MIN_TRAILING;
        pVal[1].Value   <<= nMinTrailing;
    }
    else if (2 == nLen) // already initialized once?
    {
        PropertyValue *pVal = rVals.getArray();
        pVal[0].Value <<= nMinLeading;
        pVal[1].Value <<= nMinTrailing;
    }
    else {
        OSL_FAIL( "unexpected size of sequence" );
    }
}

const PropertyValues & SwTextFormatInfo::GetHyphValues() const
{
    OSL_ENSURE( 2 == m_aHyphVals.getLength(),
            "hyphenation values not yet initialized" );
    return m_aHyphVals;
}

bool SwTextFormatInfo::InitHyph( const bool bAutoHyphen )
{
    const SwAttrSet& rAttrSet = GetTextFrame()->GetTextNodeForParaProps()->GetSwAttrSet();
    SetHanging( rAttrSet.GetHangingPunctuation().GetValue() );
    SetScriptSpace( rAttrSet.GetScriptSpace().GetValue() );
    SetForbiddenChars( rAttrSet.GetForbiddenRule().GetValue() );
    const SvxHyphenZoneItem &rAttr = rAttrSet.GetHyphenZone();
    MaxHyph() = rAttr.GetMaxHyphens();
    const bool bAuto = bAutoHyphen || rAttr.IsHyphen();
    if( bAuto || m_bInterHyph )
    {
        const sal_Int16 nMinimalLeading  = std::max(rAttr.GetMinLead(), sal_uInt8(2));
        const sal_Int16 nMinimalTrailing = rAttr.GetMinTrail();
        lcl_InitHyphValues( m_aHyphVals, nMinimalLeading, nMinimalTrailing);
    }
    return bAuto;
}

void SwTextFormatInfo::CtorInitTextFormatInfo( OutputDevice* pRenderContext, SwTextFrame *pNewFrame, const bool bNewInterHyph,
                                const bool bNewQuick, const bool bTst )
{
    CtorInitTextPaintInfo( pRenderContext, pNewFrame, SwRect() );

    m_bQuick = bNewQuick;
    m_bInterHyph = bNewInterHyph;

    //! needs to be done in this order
    m_bAutoHyph = InitHyph();

    m_bIgnoreFly = false;
    m_bFakeLineStart = false;
    m_bShift = false;
    m_bDropInit = false;
    m_bTestFormat = bTst;
    m_nLeft = 0;
    m_nRight = 0;
    m_nFirst = 0;
    m_nRealWidth = 0;
    m_nForcedLeftMargin = 0;
    m_pRest = nullptr;
    m_nLineHeight = 0;
    m_nLineNetHeight = 0;
    SetLineStart(TextFrameIndex(0));

    SvtCTLOptions::TextNumerals const nTextNumerals(
            SW_MOD()->GetCTLOptions().GetCTLTextNumerals());
    // cannot cache for NUMERALS_CONTEXT because we need to know the string
    // for the whole paragraph now
    if (nTextNumerals != SvtCTLOptions::NUMERALS_CONTEXT)
    {
        // set digit mode to what will be used later to get same results
        SwDigitModeModifier const m(*m_pRef, LANGUAGE_NONE /*dummy*/);
        assert(m_pRef->GetDigitLanguage() != LANGUAGE_NONE);
        SetCachedVclData(m_pRef->CreateTextLayoutCache(*m_pText));
    }

    Init();
}

/**
 * If the Hyphenator returns ERROR or the language is set to NOLANGUAGE
 * we do not hyphenate.
 * Else, we always hyphenate if we do interactive hyphenation.
 * If we do not do interactive hyphenation, we only hyphenate if ParaFormat is
 * set to automatic hyphenation.
 */
bool SwTextFormatInfo::IsHyphenate() const
{
    if( !m_bInterHyph && !m_bAutoHyph )
        return false;

    LanguageType eTmp = GetFont()->GetLanguage();
    if( LANGUAGE_DONTKNOW == eTmp || LANGUAGE_NONE == eTmp )
        return false;

    uno::Reference< XHyphenator > xHyph = ::GetHyphenator();
    if (!xHyph.is())
        return false;

    if (m_bInterHyph)
        SvxSpellWrapper::CheckHyphLang( xHyph, eTmp );

    return xHyph->hasLocale( g_pBreakIt->GetLocale(eTmp) );
}

const SwFormatDrop *SwTextFormatInfo::GetDropFormat() const
{
    const SwFormatDrop *pDrop = &GetTextFrame()->GetTextNodeForParaProps()->GetSwAttrSet().GetDrop();
    if( 1 >= pDrop->GetLines() ||
        ( !pDrop->GetChars() && !pDrop->GetWholeWord() ) )
        pDrop = nullptr;
    return pDrop;
}

void SwTextFormatInfo::Init()
{
    // Not initialized: pRest, nLeft, nRight, nFirst, nRealWidth
    X(0);
    m_bArrowDone = m_bFull = m_bFootnoteDone = m_bErgoDone = m_bNumDone = m_bNoEndHyph =
        m_bNoMidHyph = m_bStop = m_bNewLine = m_bUnderflow = m_bTabOverflow = false;

    // generally we do not allow number portions in follows, except...
    if ( GetTextFrame()->IsFollow() )
    {
        const SwTextFrame* pMaster = GetTextFrame()->FindMaster();
        OSL_ENSURE(pMaster, "pTextFrame without Master");
        const SwLinePortion* pTmpPara = pMaster ? pMaster->GetPara() : nullptr;

        // there is a master for this follow and the master does not have
        // any contents (especially it does not have a number portion)
        m_bNumDone = ! pTmpPara ||
                   ! static_cast<const SwParaPortion*>(pTmpPara)->GetFirstPortion()->IsFlyPortion();
    }

    m_pRoot = nullptr;
    m_pLast = nullptr;
    m_pFly = nullptr;
    m_pLastTab = nullptr;
    m_pUnderflow = nullptr;
    m_cTabDecimal = 0;
    m_nWidth = m_nRealWidth;
    m_nForcedLeftMargin = 0;
    m_nSoftHyphPos = TextFrameIndex(0);
    m_nUnderScorePos = TextFrameIndex(COMPLETE_STRING);
    m_cHookChar = 0;
    SetIdx(TextFrameIndex(0));
    SetLen(TextFrameIndex(GetText().getLength()));
    SetPaintOfst(0);
}

SwTextFormatInfo::SwTextFormatInfo(OutputDevice* pRenderContext, SwTextFrame *pFrame, const bool bInterHyphL,
                                   const bool bQuickL, const bool bTst)
{
    CtorInitTextFormatInfo(pRenderContext, pFrame, bInterHyphL, bQuickL, bTst);
}

/**
 * There are a few differences between a copy constructor
 * and the following constructor for multi-line formatting.
 * The root is the first line inside the multi-portion,
 * the line start is the actual position in the text,
 * the line width is the rest width from the surrounding line
 * and the bMulti and bFirstMulti-flag has to be set correctly.
 */
SwTextFormatInfo::SwTextFormatInfo( const SwTextFormatInfo& rInf,
    SwLineLayout& rLay, SwTwips nActWidth ) : SwTextPaintInfo( rInf ),
    m_bTabOverflow( false )
{
    m_pRoot = &rLay;
    m_pLast = &rLay;
    m_pFly = nullptr;
    m_pUnderflow = nullptr;
    m_pRest = nullptr;
    m_pLastTab = nullptr;

    m_nSoftHyphPos = TextFrameIndex(0);
    m_nUnderScorePos = TextFrameIndex(COMPLETE_STRING);
    m_nLineStart = rInf.GetIdx();
    m_nLeft = rInf.m_nLeft;
    m_nRight = rInf.m_nRight;
    m_nFirst = rInf.m_nLeft;
    m_nRealWidth = sal_uInt16(nActWidth);
    m_nWidth = m_nRealWidth;
    m_nLineHeight = 0;
    m_nLineNetHeight = 0;
    m_nForcedLeftMargin = 0;

    m_bFull = false;
    m_bFootnoteDone = true;
    m_bErgoDone = true;
    m_bNumDone = true;
    m_bArrowDone = true;
    m_bStop = false;
    m_bNewLine = true;
    m_bShift = false;
    m_bUnderflow = false;
    m_bInterHyph = false;
    m_bAutoHyph = false;
    m_bDropInit = false;
    m_bQuick  = rInf.m_bQuick;
    m_bNoEndHyph = false;
    m_bNoMidHyph = false;
    m_bIgnoreFly = false;
    m_bFakeLineStart = false;

    m_cTabDecimal = 0;
    m_cHookChar = 0;
    m_nMaxHyph = 0;
    m_bTestFormat = rInf.m_bTestFormat;
    SetMulti( true );
    SetFirstMulti( rInf.IsFirstMulti() );
}

bool SwTextFormatInfo::CheckFootnotePortion_( SwLineLayout const * pCurr )
{
    const sal_uInt16 nHeight = pCurr->GetRealHeight();
    for( SwLinePortion *pPor = pCurr->GetPortion(); pPor; pPor = pPor->GetPortion() )
    {
        if( pPor->IsFootnotePortion() && nHeight > static_cast<SwFootnotePortion*>(pPor)->Orig() )
        {
            SetLineHeight( nHeight );
            SetLineNetHeight( pCurr->Height() );
            return true;
        }
    }
    return false;
}

TextFrameIndex SwTextFormatInfo::ScanPortionEnd(TextFrameIndex const nStart,
                                                TextFrameIndex const nEnd)
{
    m_cHookChar = 0;
    TextFrameIndex i = nStart;

    // Used for decimal tab handling:
    const sal_Unicode cTabDec = GetLastTab() ? GetTabDecimal() : 0;
    const sal_Unicode cThousandSep  = ',' == cTabDec ? '.' : ',';

    // #i45951# German (Switzerland) uses ' as thousand separator
    const sal_Unicode cThousandSep2 = ',' == cTabDec ? '.' : '\'';

    bool bNumFound = false;
    const bool bTabCompat = GetTextFrame()->GetDoc().getIDocumentSettingAccess().get(DocumentSettingId::TAB_COMPAT);

    for( ; i < nEnd; ++i )
    {
        const sal_Unicode cPos = GetChar( i );
        switch( cPos )
        {
        case CH_TXTATR_BREAKWORD:
        case CH_TXTATR_INWORD:
            if( !HasHint( i ))
                break;
            SAL_FALLTHROUGH;

        case CHAR_SOFTHYPHEN:
        case CHAR_HARDHYPHEN:
        case CHAR_HARDBLANK:
        case CH_TAB:
        case CH_BREAK:
        case CHAR_ZWSP :
        case CHAR_ZWNBSP :
            m_cHookChar = cPos;
            return i;

        case CHAR_UNDERSCORE:
            if (TextFrameIndex(COMPLETE_STRING) == m_nUnderScorePos)
                m_nUnderScorePos = i;
            break;

        default:
            if ( cTabDec )
            {
                if( cTabDec == cPos )
                {
                    OSL_ENSURE( cPos, "Unexpected end of string" );
                    if( cPos ) // robust
                    {
                        m_cHookChar = cPos;
                        return i;
                    }
                }

                // Compatibility: First non-digit character behind a
                // a digit character becomes the hook character
                if ( bTabCompat )
                {
                    if ( ( 0x2F < cPos && cPos < 0x3A ) ||
                         ( bNumFound && ( cPos == cThousandSep || cPos == cThousandSep2 ) ) )
                    {
                        bNumFound = true;
                    }
                    else
                    {
                        if ( bNumFound )
                        {
                            m_cHookChar = cPos;
                            SetTabDecimal( cPos );
                            return i;
                        }
                    }
                }
            }
        }
    }

    // Check if character *behind* the portion has
    // to become the hook:
    if (i == nEnd && i < TextFrameIndex(GetText().getLength()) && bNumFound)
    {
        const sal_Unicode cPos = GetChar( i );
        if ( cPos != cTabDec && cPos != cThousandSep && cPos !=cThousandSep2 && ( 0x2F >= cPos || cPos >= 0x3A ) )
        {
            m_cHookChar = GetChar( i );
            SetTabDecimal( m_cHookChar );
        }
    }

    return i;
}

bool SwTextFormatInfo::LastKernPortion()
{
    if( GetLast() )
    {
        if( GetLast()->IsKernPortion() )
            return true;
        if( GetLast()->Width() || ( GetLast()->GetLen() &&
            !GetLast()->IsHolePortion() ) )
            return false;
    }
    SwLinePortion* pPor = GetRoot();
    SwLinePortion *pKern = nullptr;
    while( pPor )
    {
        if( pPor->IsKernPortion() )
            pKern = pPor;
        else if( pPor->Width() || ( pPor->GetLen() && !pPor->IsHolePortion() ) )
            pKern = nullptr;
        pPor = pPor->GetPortion();
    }
    if( pKern )
    {
        SetLast( pKern );
        return true;
    }
    return false;
}

SwTwips SwTextFormatInfo::GetLineWidth()
{
    SwTwips nLineWidth = Width() - X();

    const bool bTabOverMargin = GetTextFrame()->GetDoc().getIDocumentSettingAccess().get(
        DocumentSettingId::TAB_OVER_MARGIN);
    if (!bTabOverMargin)
        return nLineWidth;

    SwTabPortion* pLastTab = GetLastTab();
    if (!pLastTab)
        return nLineWidth;

    // Consider tab portions over the printing bounds of the text frame.
    if (pLastTab->GetTabPos() <= Width())
        return nLineWidth;

    // If there is one such tab portion, then text is allowed to use the full
    // text frame area (even over the actual tab portion).
    nLineWidth = GetTextFrame()->getFrameArea().Width() - X();

    return nLineWidth;
}

SwTextSlot::SwTextSlot(
    const SwTextSizeInfo *pNew,
    const SwLinePortion *pPor,
    bool bTextLen,
    bool bExgLists,
    OUString const & rCh )
    : pOldText(nullptr)
    , m_pOldSmartTagList(nullptr)
    , m_pOldGrammarCheckList(nullptr)
    , nIdx(0)
    , nLen(0)
    , pInf(nullptr)
{
    if( rCh.isEmpty() )
    {
        bOn = pPor->GetExpText( *pNew, aText );
    }
    else
    {
        aText = rCh;
        bOn = true;
    }

    // The text is replaced ...
    if( bOn )
    {
        pInf = const_cast<SwTextSizeInfo*>(pNew);
        nIdx = pInf->GetIdx();
        nLen = pInf->GetLen();
        pOldText = &(pInf->GetText());
        m_pOldCachedVclData = pInf->GetCachedVclData();
        pInf->SetText( aText );
        pInf->SetIdx(TextFrameIndex(0));
        pInf->SetLen(bTextLen ? TextFrameIndex(pInf->GetText().getLength()) : pPor->GetLen());
        pInf->SetCachedVclData(nullptr);

        // ST2
        if ( bExgLists )
        {
            m_pOldSmartTagList = static_cast<SwTextPaintInfo*>(pInf)->GetSmartTags();
            if (m_pOldSmartTagList)
            {
                std::pair<SwTextNode const*, sal_Int32> pos(pNew->GetTextFrame()->MapViewToModel(nIdx));
                SwWrongList const*const pSmartTags(pos.first->GetSmartTags());
                assert(m_pOldSmartTagList->MergedOrSame(pSmartTags));
                if (pSmartTags)
                {
                    const sal_uInt16 nPos = pSmartTags->GetWrongPos(pos.second);
                    const sal_Int32 nListPos = pSmartTags->Pos(nPos);
                    if (nListPos == pos.second && pSmartTags->SubList(nPos) != nullptr)
                    {
                        m_pTempIter.reset(new sw::WrongListIterator(*pSmartTags->SubList(nPos)));
                        static_cast<SwTextPaintInfo*>(pInf)->SetSmartTags(m_pTempIter.get());
                    }
                    else if (!m_pTempList && nPos < pSmartTags->Count()
                                && nListPos < pos.second && !aText.isEmpty())
                    {
                        m_pTempList.reset(new SwWrongList( WRONGLIST_SMARTTAG ));
                        m_pTempList->Insert( OUString(), nullptr, 0, aText.getLength(), 0 );
                        m_pTempIter.reset(new sw::WrongListIterator(*m_pTempList));
                        static_cast<SwTextPaintInfo*>(pInf)->SetSmartTags(m_pTempIter.get());
                    }
                    else
                        static_cast<SwTextPaintInfo*>(pInf)->SetSmartTags(nullptr);
                }
                else
                    static_cast<SwTextPaintInfo*>(pInf)->SetSmartTags(nullptr);
            }
            m_pOldGrammarCheckList = static_cast<SwTextPaintInfo*>(pInf)->GetGrammarCheckList();
            if (m_pOldGrammarCheckList)
            {
                std::pair<SwTextNode const*, sal_Int32> pos(pNew->GetTextFrame()->MapViewToModel(nIdx));
                SwWrongList const*const pGrammar(pos.first->GetGrammarCheck());
                assert(m_pOldGrammarCheckList->MergedOrSame(pGrammar));
                if (pGrammar)
                {
                    const sal_uInt16 nPos = pGrammar->GetWrongPos(pos.second);
                    const sal_Int32 nListPos = pGrammar->Pos(nPos);
                    if (nListPos == pos.second && pGrammar->SubList(nPos) != nullptr)
                    {
                        m_pTempIter.reset(new sw::WrongListIterator(*pGrammar->SubList(nPos)));
                        static_cast<SwTextPaintInfo*>(pInf)->SetGrammarCheckList(m_pTempIter.get());
                    }
                    else if (!m_pTempList && nPos < pGrammar->Count()
                                && nListPos < pos.second && !aText.isEmpty())
                    {
                        m_pTempList.reset(new SwWrongList( WRONGLIST_GRAMMAR ));
                        m_pTempList->Insert( OUString(), nullptr, 0, aText.getLength(), 0 );
                        m_pTempIter.reset(new sw::WrongListIterator(*m_pTempList));
                        static_cast<SwTextPaintInfo*>(pInf)->SetGrammarCheckList(m_pTempIter.get());
                    }
                    else
                        static_cast<SwTextPaintInfo*>(pInf)->SetGrammarCheckList(nullptr);
                }
                else
                    static_cast<SwTextPaintInfo*>(pInf)->SetGrammarCheckList(nullptr);
            }
        }
    }
}

SwTextSlot::~SwTextSlot()
{
    if( bOn )
    {
        pInf->SetCachedVclData(m_pOldCachedVclData);
        pInf->SetText( *pOldText );
        pInf->SetIdx( nIdx );
        pInf->SetLen( nLen );

        // ST2
        // Restore old smart tag list
        if (m_pOldSmartTagList)
            static_cast<SwTextPaintInfo*>(pInf)->SetSmartTags(m_pOldSmartTagList);
        if (m_pOldGrammarCheckList)
            static_cast<SwTextPaintInfo*>(pInf)->SetGrammarCheckList(m_pOldGrammarCheckList);
    }
}

SwFontSave::SwFontSave(const SwTextSizeInfo &rInf, SwFont *pNew,
        SwAttrIter* pItr)
    : pInf(nullptr)
    , pFnt(pNew ? const_cast<SwTextSizeInfo&>(rInf).GetFont() : nullptr)
    , pIter(nullptr)
{
    if( pFnt )
    {
        pInf = &const_cast<SwTextSizeInfo&>(rInf);
        // In these cases we temporarily switch to the new font:
        // 1. the fonts have a different magic number
        // 2. they have different script types
        // 3. their background colors differ (this is not covered by 1.)
        if( pFnt->DifferentFontCacheId( pNew, pFnt->GetActual() ) ||
            pNew->GetActual() != pFnt->GetActual() ||
            ( ! pNew->GetBackColor() && pFnt->GetBackColor() ) ||
            ( pNew->GetBackColor() && ! pFnt->GetBackColor() ) ||
            ( pNew->GetBackColor() && pFnt->GetBackColor() &&
              ( *pNew->GetBackColor() != *pFnt->GetBackColor() ) ) )
        {
            pNew->SetTransparent( true );
            pNew->SetAlign( ALIGN_BASELINE );
            pInf->SetFont( pNew );
        }
        else
            pFnt = nullptr;
        pNew->Invalidate();
        pNew->ChgPhysFnt( pInf->GetVsh(), *pInf->GetOut() );
        if( pItr && pItr->GetFnt() == pFnt )
        {
            pIter = pItr;
            pIter->SetFnt( pNew );
        }
    }
}

SwFontSave::~SwFontSave()
{
    if( pFnt )
    {
        // Reset SwFont
        pFnt->Invalidate();
        pInf->SetFont( pFnt );
        if( pIter )
        {
            pIter->SetFnt( pFnt );
            pIter->m_nPosition = COMPLETE_STRING;
        }
    }
}

bool SwTextFormatInfo::ChgHyph( const bool bNew )
{
    const bool bOld = m_bAutoHyph;
    if( m_bAutoHyph != bNew )
    {
        m_bAutoHyph = bNew;
        InitHyph( bNew );
        // Set language in the Hyphenator
        if( m_pFnt )
            m_pFnt->ChgPhysFnt( m_pVsh, *m_pOut );
    }
    return bOld;
}

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