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
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/



#include <hintids.hxx>
#include <editeng/charscaleitem.hxx>
#include <txtatr.hxx>
#include <sfx2/printer.hxx>
#include <svx/svdobj.hxx>
#include <vcl/window.hxx>
#include <vcl/svapp.hxx>
#include <fmtanchr.hxx>
#include <fmtfsize.hxx>
#include <fmtornt.hxx>
#include <fmtflcnt.hxx>
#include <fmtcntnt.hxx>
#include <fmtftn.hxx>
#include <frmatr.hxx>
#include <frmfmt.hxx>
#include <fmtfld.hxx>
#include <doc.hxx>
#include <viewsh.hxx>   // ViewShell
#include <rootfrm.hxx>
#include <docary.hxx>
#include <ndtxt.hxx>
#include <dcontact.hxx>
#include <fldbas.hxx>      // SwField
#include <pam.hxx>         // SwPosition        (lcl_MinMaxNode)
#include <itratr.hxx>
#include <htmltbl.hxx>
#include <swtable.hxx>
#include <redlnitr.hxx>
#include <fmtsrnd.hxx>
#include <itrtxt.hxx>
#include <breakit.hxx>
#include <com/sun/star/i18n/WordType.hpp>
#include <com/sun/star/i18n/ScriptType.hdl>
#include <editeng/lrspitem.hxx>
#include <switerator.hxx>

using namespace ::com::sun::star::i18n;
using namespace ::com::sun::star;

/*************************************************************************
 *                      SwAttrIter::Chg()
 *************************************************************************/

void SwAttrIter::Chg( SwTxtAttr *pHt )
{
    OSL_ENSURE( pHt && pFnt, "No attribute of font available for change");
    if( pRedln && pRedln->IsOn() )
        pRedln->ChangeTxtAttr( pFnt, *pHt, sal_True );
    else
        aAttrHandler.PushAndChg( *pHt, *pFnt );
    nChgCnt++;
}

/*************************************************************************
 *                      SwAttrIter::Rst()
 *************************************************************************/

void SwAttrIter::Rst( SwTxtAttr *pHt )
{
    OSL_ENSURE( pHt && pFnt, "No attribute of font available for reset");
    // get top from stack after removing pHt
    if( pRedln && pRedln->IsOn() )
        pRedln->ChangeTxtAttr( pFnt, *pHt, sal_False );
    else
        aAttrHandler.PopAndChg( *pHt, *pFnt );
    nChgCnt--;
}

/*************************************************************************
 *              virtual SwAttrIter::~SwAttrIter()
 *************************************************************************/

SwAttrIter::~SwAttrIter()
{
    delete pRedln;
    delete pFnt;
}

/*************************************************************************
 *                      SwAttrIter::GetAttr()
 *
 * Liefert fuer eine Position das Attribut, wenn das Attribut genau auf
 * der Position nPos liegt und kein EndIndex besitzt.
 * GetAttr() wird fuer Attribute benoetigt, die die Formatierung beeinflussen
 * sollen, ohne dabei den Inhalt des Strings zu veraendern. Solche "entarteten"
 * Attribute sind z.B. Felder (die expandierten Text bereit halten) und
 * zeilengebundene Frames. Um Mehrdeutigkeiten zwischen verschiedenen
 * solcher Attribute zu vermeiden, werden beim Anlegen eines Attributs
 * an der Startposition ein Sonderzeichen in den String einfuegt.
 * Der Formatierer stoesst auf das Sonderzeichen und holt sich per
 * GetAttr() das entartete Attribut.
 *************************************************************************/

SwTxtAttr *SwAttrIter::GetAttr( const xub_StrLen nPosition ) const
{
    return (m_pTxtNode) ? m_pTxtNode->GetTxtAttrForCharAt(nPosition) : 0;
}

/*************************************************************************
 *                        SwAttrIter::SeekAndChg()
 *************************************************************************/

sal_Bool SwAttrIter::SeekAndChgAttrIter( const xub_StrLen nNewPos, OutputDevice* pOut )
{
    sal_Bool bChg = nStartIndex && nNewPos == nPos ? pFnt->IsFntChg() : Seek( nNewPos );
    if ( pLastOut != pOut )
    {
        pLastOut = pOut;
        pFnt->SetFntChg( sal_True );
        bChg = sal_True;
    }
    if( bChg )
    {
        // wenn der Aenderungszaehler auf Null ist, kennen wir die MagicNo
        // des gewuenschten Fonts ...
        if ( !nChgCnt && !nPropFont )
            pFnt->SetMagic( aMagicNo[ pFnt->GetActual() ],
                aFntIdx[ pFnt->GetActual() ], pFnt->GetActual() );
        pFnt->ChgPhysFnt( pShell, *pOut );
    }
    return bChg;
}

sal_Bool SwAttrIter::IsSymbol( const xub_StrLen nNewPos )
{
    Seek( nNewPos );
    if ( !nChgCnt && !nPropFont )
        pFnt->SetMagic( aMagicNo[ pFnt->GetActual() ],
            aFntIdx[ pFnt->GetActual() ], pFnt->GetActual() );
    return pFnt->IsSymbol( pShell );
}

/*************************************************************************
 *                        SwAttrIter::SeekStartAndChg()
 *************************************************************************/

sal_Bool SwAttrIter::SeekStartAndChgAttrIter( OutputDevice* pOut, const sal_Bool bParaFont )
{
    if ( pRedln && pRedln->ExtOn() )
        pRedln->LeaveExtend( *pFnt, 0 );

    // reset font to its original state
    aAttrHandler.Reset();
    aAttrHandler.ResetFont( *pFnt );

    nStartIndex = nEndIndex = nPos = nChgCnt = 0;
    if( nPropFont )
        pFnt->SetProportion( nPropFont );
    if( pRedln )
    {
        pRedln->Clear( pFnt );
        if( !bParaFont )
            nChgCnt = nChgCnt + pRedln->Seek( *pFnt, 0, STRING_LEN );
        else
            pRedln->Reset();
    }

    if ( pHints && !bParaFont )
    {
        SwTxtAttr *pTxtAttr;
        // Solange wir noch nicht am Ende des StartArrays angekommen sind &&
        // das TextAttribut an Position 0 beginnt ...
        while ( ( nStartIndex < pHints->GetStartCount() ) &&
                !(*(pTxtAttr=pHints->GetStart(nStartIndex))->GetStart()) )
        {
            // oeffne die TextAttribute
            Chg( pTxtAttr );
            nStartIndex++;
        }
    }

    sal_Bool bChg = pFnt->IsFntChg();
    if ( pLastOut != pOut )
    {
        pLastOut = pOut;
        pFnt->SetFntChg( sal_True );
        bChg = sal_True;
    }
    if( bChg )
    {
        // wenn der Aenderungszaehler auf Null ist, kennen wir die MagicNo
        // des gewuenschten Fonts ...
        if ( !nChgCnt && !nPropFont )
            pFnt->SetMagic( aMagicNo[ pFnt->GetActual() ],
                aFntIdx[ pFnt->GetActual() ], pFnt->GetActual() );
        pFnt->ChgPhysFnt( pShell, *pOut );
    }
    return bChg;
}

/*************************************************************************
 *                       SwAttrIter::SeekFwd()
 *************************************************************************/

// AMA: Neuer AttrIter Nov 94

void SwAttrIter::SeekFwd( const xub_StrLen nNewPos )
{
    SwTxtAttr *pTxtAttr;

    if ( nStartIndex ) // wenn ueberhaupt schon Attribute geoeffnet wurden...
    {
        // Schliesse Attr, die z. Z. geoeffnet sind, vor nNewPos+1 aber enden.

        // Solange wir noch nicht am Ende des EndArrays angekommen sind &&
        // das TextAttribut vor oder an der neuen Position endet ...
        while ( ( nEndIndex < pHints->GetEndCount() ) &&
                (*(pTxtAttr=pHints->GetEnd(nEndIndex))->GetAnyEnd()<=nNewPos))
        {
            // schliesse die TextAttribute, deren StartPos vor
            // oder an der alten nPos lag, die z.Z. geoeffnet sind.
            if (*pTxtAttr->GetStart() <= nPos)  Rst( pTxtAttr );
            nEndIndex++;
        }
    }
    else // ueberlies die nicht geoeffneten Enden
    {
        while ( ( nEndIndex < pHints->GetEndCount() ) &&
                (*(pTxtAttr=pHints->GetEnd(nEndIndex))->GetAnyEnd()<=nNewPos))
        {
            nEndIndex++;
        }
    }
    // Solange wir noch nicht am Ende des StartArrays angekommen sind &&
    // das TextAttribut vor oder an der neuen Position beginnt ...
    while ( ( nStartIndex < pHints->GetStartCount() ) &&
           (*(pTxtAttr=pHints->GetStart(nStartIndex))->GetStart()<=nNewPos))
    {
        // oeffne die TextAttribute, deren Ende hinter der neuen Position liegt
        if ( *pTxtAttr->GetAnyEnd() > nNewPos )  Chg( pTxtAttr );
        nStartIndex++;
    }

}

/*************************************************************************
 *                       SwAttrIter::Seek()
 *************************************************************************/

sal_Bool SwAttrIter::Seek( const xub_StrLen nNewPos )
{
    if ( pRedln && pRedln->ExtOn() )
        pRedln->LeaveExtend( *pFnt, nNewPos );

    if( pHints )
    {
        if( !nNewPos || nNewPos < nPos )
        {
            if( pRedln )
                pRedln->Clear( NULL );

            // reset font to its original state
            aAttrHandler.Reset();
            aAttrHandler.ResetFont( *pFnt );

            if( nPropFont )
                pFnt->SetProportion( nPropFont );
            nStartIndex = nEndIndex = nPos = 0;
            nChgCnt = 0;

            // Achtung!
            // resetting the font here makes it necessary to apply any
            // changes for extended input directly to the font
            if ( pRedln && pRedln->ExtOn() )
            {
                pRedln->UpdateExtFont( *pFnt );
                ++nChgCnt;
            }
        }
        SeekFwd( nNewPos );
    }

    pFnt->SetActual( SwScriptInfo::WhichFont( nNewPos, 0, pScriptInfo ) );

    if( pRedln )
        nChgCnt = nChgCnt + pRedln->Seek( *pFnt, nNewPos, nPos );
    nPos = nNewPos;

    if( nPropFont )
        pFnt->SetProportion( nPropFont );

    return pFnt->IsFntChg();
}

/*************************************************************************
 *                      SwAttrIter::GetNextAttr()
 *************************************************************************/

xub_StrLen SwAttrIter::GetNextAttr( ) const
{
    xub_StrLen nNext = STRING_LEN;
    if( pHints )
    {
        if (pHints->GetStartCount() > nStartIndex) // Gibt es noch Starts?
           nNext = (*pHints->GetStart(nStartIndex)->GetStart());
        if (pHints->GetEndCount() > nEndIndex) // Gibt es noch Enden?
        {
            xub_StrLen nNextEnd = (*pHints->GetEnd(nEndIndex)->GetAnyEnd());
            if ( nNextEnd<nNext ) nNext = nNextEnd; // Wer ist naeher?
        }
    }
    if (m_pTxtNode!=NULL) {
        //TODO maybe use hints like FieldHints for this instead of looking at the text...
        int l=(nNext<m_pTxtNode->Len()?nNext:m_pTxtNode->Len());
        sal_uInt16 p=nPos;
        const sal_Unicode *txt=m_pTxtNode->GetTxt().GetBuffer();
        while(p<l && txt[p]!=CH_TXT_ATR_FIELDSTART && txt[p]!=CH_TXT_ATR_FIELDEND && txt[p]!=CH_TXT_ATR_FORMELEMENT) p++;
        if ((p<l && p>nPos) || nNext<=p)
        nNext=p;
        else
        nNext=p+1;
    }
    if( pRedln )
        return pRedln->GetNextRedln( nNext );
    return nNext;
}

#ifdef DBG_UTIL
/*************************************************************************
 *                      SwAttrIter::Dump()
 *************************************************************************/

void SwAttrIter::Dump( SvStream &/*rOS*/ ) const
{
// Noch nicht an den neuen Attributiterator angepasst ...
}

#endif

class SwMinMaxArgs
{
public:
    OutputDevice* pOut;
    ViewShell* pSh;
    sal_uLong &rMin;
    sal_uLong &rMax;
    sal_uLong &rAbsMin;
    long nRowWidth;
    long nWordWidth;
    long nWordAdd;
    xub_StrLen nNoLineBreak;
    SwMinMaxArgs( OutputDevice* pOutI, ViewShell* pShI, sal_uLong& rMinI, sal_uLong &rMaxI, sal_uLong &rAbsI )
        : pOut( pOutI ), pSh( pShI ), rMin( rMinI ), rMax( rMaxI ), rAbsMin( rAbsI )
        { nRowWidth = nWordWidth = nWordAdd = 0; nNoLineBreak = STRING_LEN; }
    void Minimum( long nNew ) const { if( (long)rMin < nNew ) rMin = nNew; }
    void NewWord() { nWordAdd = nWordWidth = 0; }
};

sal_Bool lcl_MinMaxString( SwMinMaxArgs& rArg, SwFont* pFnt, const XubString &rTxt,
    xub_StrLen nIdx, xub_StrLen nEnd )
{
    sal_Bool bRet = sal_False;
    while( nIdx < nEnd )
    {
        xub_StrLen nStop = nIdx;
        sal_Bool bClear;
        LanguageType eLang = pFnt->GetLanguage();
        if( pBreakIt->GetBreakIter().is() )
        {
            bClear = CH_BLANK == rTxt.GetChar( nStop );
            Boundary aBndry( pBreakIt->GetBreakIter()->getWordBoundary( rTxt, nIdx,
                             pBreakIt->GetLocale( eLang ),
                             WordType::DICTIONARY_WORD, sal_True ) );
            nStop = (xub_StrLen)aBndry.endPos;
            if( nIdx <= aBndry.startPos && nIdx && nIdx-1 != rArg.nNoLineBreak )
                rArg.NewWord();
            if( nStop == nIdx )
                ++nStop;
            if( nStop > nEnd )
                nStop = nEnd;
        }
        else
        {
            while( nStop < nEnd && CH_BLANK != rTxt.GetChar( nStop ) )
                ++nStop;
            bClear = nStop == nIdx;
            if ( bClear )
            {
                rArg.NewWord();
                while( nStop < nEnd && CH_BLANK == rTxt.GetChar( nStop ) )
                    ++nStop;
            }
        }

        SwDrawTextInfo aDrawInf( rArg.pSh, *rArg.pOut, 0, rTxt, nIdx, nStop - nIdx );
        long nAktWidth = pFnt->_GetTxtSize( aDrawInf ).Width();
        rArg.nRowWidth += nAktWidth;
        if( bClear )
            rArg.NewWord();
        else
        {
            rArg.nWordWidth += nAktWidth;
            if( (long)rArg.rAbsMin < rArg.nWordWidth )
                rArg.rAbsMin = rArg.nWordWidth;
            rArg.Minimum( rArg.nWordWidth + rArg.nWordAdd );
            bRet = sal_True;
        }
        nIdx = nStop;
    }
    return bRet;
}

sal_Bool SwTxtNode::IsSymbol( const xub_StrLen nBegin ) const//swmodtest 080307
{
    SwScriptInfo aScriptInfo;
    SwAttrIter aIter( *(SwTxtNode*)this, aScriptInfo );
    aIter.Seek( nBegin );
    return aIter.GetFnt()->IsSymbol(
        const_cast<ViewShell *>(getIDocumentLayoutAccess()->GetCurrentViewShell()) );//swmod 080311
}

class SwMinMaxNodeArgs
{
public:
    sal_uLong nMaxWidth;    // Summe aller Rahmenbreite
    long nMinWidth;     // Breitester Rahmen
    long nLeftRest;     // noch nicht von Rahmen ueberdeckter Platz im l. Rand
    long nRightRest;    // noch nicht von Rahmen ueberdeckter Platz im r. Rand
    long nLeftDiff;     // Min/Max-Differenz des Rahmens im linken Rand
    long nRightDiff;    // Min/Max-Differenz des Rahmens im rechten Rand
    sal_uLong nIndx;        // Indexnummer des Nodes
    void Minimum( long nNew ) { if( nNew > nMinWidth ) nMinWidth = nNew; }
};

sal_Bool lcl_MinMaxNode( const SwFrmFmtPtr& rpNd, void* pArgs )
{
    const SwFmtAnchor& rFmtA = ((SwFrmFmt*)rpNd)->GetAnchor();

    bool bCalculate = false;
    if ((FLY_AT_PARA == rFmtA.GetAnchorId()) ||
        (FLY_AT_CHAR == rFmtA.GetAnchorId()))
    {
        bCalculate = true;
    }

    if (bCalculate)
    {
        const SwMinMaxNodeArgs *pIn = (const SwMinMaxNodeArgs*)pArgs;<--- C-style pointer casting
        const SwPosition *pPos = rFmtA.GetCntntAnchor();
        OSL_ENSURE(pPos && pIn, "Unexpected NULL arguments");
        if (!pPos || !pIn || pIn->nIndx != pPos->nNode.GetIndex())
            bCalculate = false;
    }

    if (bCalculate)
    {
        long nMin, nMax;
        SwHTMLTableLayout *pLayout = 0;
        MSHORT nWhich = ((SwFrmFmt*)rpNd)->Which();
        if( RES_DRAWFRMFMT != nWhich )
        {
            // Enthaelt der Rahmen zu Beginn oder am Ende eine Tabelle?
            const SwNodes& rNodes = static_cast<SwFrmFmt*>(rpNd)->GetDoc()->GetNodes();
            const SwFmtCntnt& rFlyCntnt = ((SwFrmFmt*)rpNd)->GetCntnt();
            sal_uLong nStt = rFlyCntnt.GetCntntIdx()->GetIndex();
            SwTableNode* pTblNd = rNodes[nStt+1]->GetTableNode();
            if( !pTblNd )
            {
                SwNode *pNd = rNodes[nStt];
                pNd = rNodes[pNd->EndOfSectionIndex()-1];
                if( pNd->IsEndNode() )
                    pTblNd = pNd->StartOfSectionNode()->GetTableNode();
            }

            if( pTblNd )
                pLayout = pTblNd->GetTable().GetHTMLTableLayout();
        }

        const SwFmtHoriOrient& rOrient = ((SwFrmFmt*)rpNd)->GetHoriOrient();
        sal_Int16 eHoriOri = rOrient.GetHoriOrient();

        long nDiff;
        if( pLayout )
        {
            nMin = pLayout->GetMin();
            nMax = pLayout->GetMax();
            nDiff = nMax - nMin;
        }
        else
        {
            if( RES_DRAWFRMFMT == nWhich )
            {
                const SdrObject* pSObj = rpNd->FindSdrObject();
                if( pSObj )
                    nMin = pSObj->GetCurrentBoundRect().GetWidth();
                else
                nMin = 0;

            }
            else
            {
                const SwFmtFrmSize &rSz = ( (SwFrmFmt*)rpNd )->GetFrmSize();
                nMin = rSz.GetWidth();
            }
            nMax = nMin;
            nDiff = 0;
        }

        const SvxLRSpaceItem &rLR = ( (SwFrmFmt*)rpNd )->GetLRSpace();
        nMin += rLR.GetLeft();
        nMin += rLR.GetRight();
        nMax += rLR.GetLeft();
        nMax += rLR.GetRight();

        if( SURROUND_THROUGHT == ((SwFrmFmt*)rpNd)->GetSurround().GetSurround() )
        {
            ( (SwMinMaxNodeArgs*)pArgs )->Minimum( nMin );<--- C-style pointer casting
            return sal_True;
        }

        // Rahmen, die recht bzw. links ausgerichtet sind, gehen nur
        // teilweise in die Max-Berechnung ein, da der Rand schon berueck-
        // sichtigt wird. Nur wenn die Rahmen in den Textkoerper ragen,
        // wird dieser Teil hinzuaddiert.
        switch( eHoriOri )
        {
            case text::HoriOrientation::RIGHT:
            {
                if( nDiff )
                {
                    ((SwMinMaxNodeArgs*)pArgs)->nRightRest -=<--- C-style pointer casting
                        ((SwMinMaxNodeArgs*)pArgs)->nRightDiff;<--- C-style pointer casting
                    ((SwMinMaxNodeArgs*)pArgs)->nRightDiff = nDiff;<--- C-style pointer casting
                }
                if( text::RelOrientation::FRAME != rOrient.GetRelationOrient() )
                {
                    if( ((SwMinMaxNodeArgs*)pArgs)->nRightRest > 0 )<--- C-style pointer casting
                        ((SwMinMaxNodeArgs*)pArgs)->nRightRest = 0;<--- C-style pointer casting
                }
                ((SwMinMaxNodeArgs*)pArgs)->nRightRest -= nMin;<--- C-style pointer casting
                break;
            }
            case text::HoriOrientation::LEFT:
            {
                if( nDiff )
                {
                    ((SwMinMaxNodeArgs*)pArgs)->nLeftRest -=<--- C-style pointer casting
                        ((SwMinMaxNodeArgs*)pArgs)->nLeftDiff;<--- C-style pointer casting
                    ((SwMinMaxNodeArgs*)pArgs)->nLeftDiff = nDiff;<--- C-style pointer casting
                }
                if( text::RelOrientation::FRAME != rOrient.GetRelationOrient() &&
                    ((SwMinMaxNodeArgs*)pArgs)->nLeftRest < 0 )<--- C-style pointer casting
                    ((SwMinMaxNodeArgs*)pArgs)->nLeftRest = 0;<--- C-style pointer casting
                ((SwMinMaxNodeArgs*)pArgs)->nLeftRest -= nMin;<--- C-style pointer casting
                break;
            }
            default:
            {
                ( (SwMinMaxNodeArgs*)pArgs )->nMaxWidth += nMax;<--- C-style pointer casting
                ( (SwMinMaxNodeArgs*)pArgs )->Minimum( nMin );<--- C-style pointer casting
            }
        }
    }
    return sal_True;
}

#define FLYINCNT_MIN_WIDTH 284

// changing this method very likely requires changing of
// "GetScalingOfSelectedText"
void SwTxtNode::GetMinMaxSize( sal_uLong nIndex, sal_uLong& rMin, sal_uLong &rMax,
                               sal_uLong& rAbsMin, OutputDevice* pOut ) const
{
    ViewShell* pSh = 0;
    GetDoc()->GetEditShell( &pSh );
    if( !pOut )
    {
        if( pSh )
            pOut = pSh->GetWin();
        if( !pOut )
            pOut = GetpApp()->GetDefaultDevice();
    }

    MapMode aOldMap( pOut->GetMapMode() );
    pOut->SetMapMode( MapMode( MAP_TWIP ) );

    rMin = 0;
    rMax = 0;
    rAbsMin = 0;

    const SvxLRSpaceItem &rSpace = GetSwAttrSet().GetLRSpace();
    long nLROffset = rSpace.GetTxtLeft() + GetLeftMarginWithNum( sal_True );
    short nFLOffs;
    // Bei Numerierung ist ein neg. Erstzeileneinzug vermutlich
    // bereits gefuellt...
    if( !GetFirstLineOfsWithNum( nFLOffs ) || nFLOffs > nLROffset )
        nLROffset = nFLOffs;

    SwMinMaxNodeArgs aNodeArgs;
    aNodeArgs.nMinWidth = 0;
    aNodeArgs.nMaxWidth = 0;
    aNodeArgs.nLeftRest = nLROffset;
    aNodeArgs.nRightRest = rSpace.GetRight();
    aNodeArgs.nLeftDiff = 0;
    aNodeArgs.nRightDiff = 0;
    if( nIndex )
    {
        SwSpzFrmFmts* pTmp = (SwSpzFrmFmts*)GetDoc()->GetSpzFrmFmts();
        if( pTmp )
        {
            aNodeArgs.nIndx = nIndex;
            pTmp->ForEach( &lcl_MinMaxNode, &aNodeArgs );
        }
    }
    if( aNodeArgs.nLeftRest < 0 )
        aNodeArgs.Minimum( nLROffset - aNodeArgs.nLeftRest );
    aNodeArgs.nLeftRest -= aNodeArgs.nLeftDiff;
    if( aNodeArgs.nLeftRest < 0 )
        aNodeArgs.nMaxWidth -= aNodeArgs.nLeftRest;

    if( aNodeArgs.nRightRest < 0 )
        aNodeArgs.Minimum( rSpace.GetRight() - aNodeArgs.nRightRest );
    aNodeArgs.nRightRest -= aNodeArgs.nRightDiff;
    if( aNodeArgs.nRightRest < 0 )
        aNodeArgs.nMaxWidth -= aNodeArgs.nRightRest;

    SwScriptInfo aScriptInfo;
    SwAttrIter aIter( *(SwTxtNode*)this, aScriptInfo );
    xub_StrLen nIdx = 0;
    aIter.SeekAndChgAttrIter( nIdx, pOut );
    xub_StrLen nLen = m_Text.Len();
    long nAktWidth = 0;
    MSHORT nAdd = 0;
    SwMinMaxArgs aArg( pOut, pSh, rMin, rMax, rAbsMin );
    while( nIdx < nLen )
    {
        xub_StrLen nNextChg = aIter.GetNextAttr();
        xub_StrLen nStop = aScriptInfo.NextScriptChg( nIdx );
        if( nNextChg > nStop )
            nNextChg = nStop;
        SwTxtAttr *pHint = NULL;
        xub_Unicode cChar = CH_BLANK;
        nStop = nIdx;
        while( nStop < nLen && nStop < nNextChg &&
               CH_TAB != ( cChar = m_Text.GetChar( nStop ) ) &&
               CH_BREAK != cChar && CHAR_HARDBLANK != cChar &&
               CHAR_HARDHYPHEN != cChar && CHAR_SOFTHYPHEN != cChar &&
               !pHint )
        {
            if( ( CH_TXTATR_BREAKWORD != cChar && CH_TXTATR_INWORD != cChar )
                || ( 0 == ( pHint = aIter.GetAttr( nStop ) ) ) )
                ++nStop;
        }
        if ( lcl_MinMaxString( aArg, aIter.GetFnt(), m_Text, nIdx, nStop ) )
        {
            nAdd = 20;
        }
        nIdx = nStop;
        aIter.SeekAndChgAttrIter( nIdx, pOut );
        switch( cChar )
        {
            case CH_BREAK  :
            {
                if( (long)rMax < aArg.nRowWidth )
                    rMax = aArg.nRowWidth;
                aArg.nRowWidth = 0;
                aArg.NewWord();
                aIter.SeekAndChgAttrIter( ++nIdx, pOut );
            }
            break;
            case CH_TAB    :
            {
                aArg.NewWord();
                aIter.SeekAndChgAttrIter( ++nIdx, pOut );
            }
            break;
            case CHAR_SOFTHYPHEN:
                ++nIdx;
            break;
            case CHAR_HARDBLANK:
            case CHAR_HARDHYPHEN:
            {
                XubString sTmp( cChar );
                SwDrawTextInfo aDrawInf( const_cast<ViewShell *>(getIDocumentLayoutAccess()->GetCurrentViewShell()),
                    *pOut, 0, sTmp, 0, 1, 0, sal_False );//swmod 080311
                nAktWidth = aIter.GetFnt()->_GetTxtSize( aDrawInf ).Width();
                aArg.nWordWidth += nAktWidth;
                aArg.nRowWidth += nAktWidth;
                if( (long)rAbsMin < aArg.nWordWidth )
                    rAbsMin = aArg.nWordWidth;
                aArg.Minimum( aArg.nWordWidth + aArg.nWordAdd );
                aArg.nNoLineBreak = nIdx++;
            }
            break;
            case CH_TXTATR_BREAKWORD:
            case CH_TXTATR_INWORD:
            {
                if( !pHint )
                    break;
                long nOldWidth = aArg.nWordWidth;
                long nOldAdd = aArg.nWordAdd;
                aArg.NewWord();

                switch( pHint->Which() )
                {
                    case RES_TXTATR_FLYCNT :
                    {
                        SwFrmFmt *pFrmFmt = pHint->GetFlyCnt().GetFrmFmt();
                        const SvxLRSpaceItem &rLR = pFrmFmt->GetLRSpace();
                        if( RES_DRAWFRMFMT == pFrmFmt->Which() )
                        {
                            const SdrObject* pSObj = pFrmFmt->FindSdrObject();
                            if( pSObj )
                                nAktWidth = pSObj->GetCurrentBoundRect().GetWidth();
                            else
                                nAktWidth = 0;
                        }
                        else
                        {
                            const SwFmtFrmSize& rTmpSize = pFrmFmt->GetFrmSize();
                            if( RES_FLYFRMFMT == pFrmFmt->Which()
                                && rTmpSize.GetWidthPercent() )
                            {
/*-----------------------------------------------------------------------------
 * Hier ein HACK fuer folgende Situation: In dem Absatz befindet sich
 * ein Textrahmen mit relativer Groesse. Dann nehmen wir mal als minimale
 * Breite 0,5 cm und als maximale KSHRT_MAX.
 * Sauberer und vielleicht spaeter notwendig waere es, ueber den Inhalt
 * des Textrahmens zu iterieren und GetMinMaxSize rekursiv zu rufen.
 * --------------------------------------------------------------------------*/
                                nAktWidth = FLYINCNT_MIN_WIDTH; // 0,5 cm
                                if( (long)rMax < KSHRT_MAX )
                                    rMax = KSHRT_MAX;
                            }
                            else
                                nAktWidth = pFrmFmt->GetFrmSize().GetWidth();
                        }
                        nAktWidth += rLR.GetLeft();
                        nAktWidth += rLR.GetRight();
                        aArg.nWordAdd = nOldWidth + nOldAdd;
                        aArg.nWordWidth = nAktWidth;
                        aArg.nRowWidth += nAktWidth;
                        if( (long)rAbsMin < aArg.nWordWidth )
                            rAbsMin = aArg.nWordWidth;
                        aArg.Minimum( aArg.nWordWidth + aArg.nWordAdd );
                        break;
                    }
                    case RES_TXTATR_FTN :
                    {
                        const XubString aTxt = pHint->GetFtn().GetNumStr();
                        if( lcl_MinMaxString( aArg, aIter.GetFnt(), aTxt, 0,
                            aTxt.Len() ) )
                            nAdd = 20;
                        break;
                    }
                    case RES_TXTATR_FIELD :
                    {
                        SwField *pFld = (SwField*)pHint->GetFld().GetFld();
                        const String aTxt = pFld->ExpandField(true);
                        if( lcl_MinMaxString( aArg, aIter.GetFnt(), aTxt, 0,
                            aTxt.Len() ) )
                            nAdd = 20;
                        break;
                    }
                    default: aArg.nWordWidth = nOldWidth;
                             aArg.nWordAdd = nOldAdd;

                }
                aIter.SeekAndChgAttrIter( ++nIdx, pOut );
            }
            break;
        }
    }
    if( (long)rMax < aArg.nRowWidth )
        rMax = aArg.nRowWidth;

    nLROffset += rSpace.GetRight();

    rAbsMin += nLROffset;
    rAbsMin += nAdd;
    rMin += nLROffset;
    rMin += nAdd;
    if( (long)rMin < aNodeArgs.nMinWidth )
        rMin = aNodeArgs.nMinWidth;
    if( (long)rAbsMin < aNodeArgs.nMinWidth )
        rAbsMin = aNodeArgs.nMinWidth;
    rMax += aNodeArgs.nMaxWidth;
    rMax += nLROffset;
    rMax += nAdd;
    if( rMax < rMin ) // z.B. Rahmen mit Durchlauf gehen zunaechst nur
        rMax = rMin;  // in das Minimum ein
    pOut->SetMapMode( aOldMap );
}

/*************************************************************************
 *                      SwTxtNode::GetScalingOfSelectedText()
 *
 * Calculates the width of the text part specified by nStt and nEnd,
 * the height of the line containing nStt is devided by this width,
 * indicating the scaling factor, if the text part is rotated.
 * Having CH_BREAKs in the text part, this method returns the scaling
 * factor for the longest of the text parts separated by the CH_BREAKs.
 *
 * changing this method very likely requires changing of "GetMinMaxSize"
 *************************************************************************/

sal_uInt16 SwTxtNode::GetScalingOfSelectedText( xub_StrLen nStt, xub_StrLen nEnd )
    const
{
    ViewShell* pSh = NULL;
    OutputDevice* pOut = NULL;
    GetDoc()->GetEditShell( &pSh );

    if ( pSh )
        pOut = &pSh->GetRefDev();
    else
    {
        //Zugriff ueber StarONE, es muss keine Shell existieren oder aktiv sein.
        if ( getIDocumentSettingAccess()->get(IDocumentSettingAccess::HTML_MODE) )
            pOut = GetpApp()->GetDefaultDevice();
        else
            pOut = getIDocumentDeviceAccess()->getReferenceDevice( true );
    }

    OSL_ENSURE( pOut, "GetScalingOfSelectedText without outdev" );

    MapMode aOldMap( pOut->GetMapMode() );
    pOut->SetMapMode( MapMode( MAP_TWIP ) );

    if ( nStt == nEnd )
    {
        if ( !pBreakIt->GetBreakIter().is() )
            return 100;

        SwScriptInfo aScriptInfo;
        SwAttrIter aIter( *(SwTxtNode*)this, aScriptInfo );
        aIter.SeekAndChgAttrIter( nStt, pOut );

        Boundary aBound =
            pBreakIt->GetBreakIter()->getWordBoundary( GetTxt(), nStt,
            pBreakIt->GetLocale( aIter.GetFnt()->GetLanguage() ),
            WordType::DICTIONARY_WORD, sal_True );

        if ( nStt == aBound.startPos )
        {
            // cursor is at left or right border of word
            pOut->SetMapMode( aOldMap );
            return 100;
        }

        nStt = (xub_StrLen)aBound.startPos;
        nEnd = (xub_StrLen)aBound.endPos;

        if ( nStt == nEnd )
        {
            pOut->SetMapMode( aOldMap );
            return 100;
        }
    }

    SwScriptInfo aScriptInfo;
    SwAttrIter aIter( *(SwTxtNode*)this, aScriptInfo );

    // We do not want scaling attributes to be considered during this
    // calculation. For this, we push a temporary scaling attribute with
    // scaling value 100 and priority flag on top of the scaling stack
    SwAttrHandler& rAH = aIter.GetAttrHandler();
    SvxCharScaleWidthItem aItem(100, RES_CHRATR_SCALEW);
    SwTxtAttrEnd aAttr( aItem, nStt, nEnd );
    aAttr.SetPriorityAttr( sal_True );
    rAH.PushAndChg( aAttr, *(aIter.GetFnt()) );

    xub_StrLen nIdx = nStt;

    sal_uLong nWidth = 0;
    sal_uLong nProWidth = 0;

    while( nIdx < nEnd )
    {
        aIter.SeekAndChgAttrIter( nIdx, pOut );

        // scan for end of portion
        xub_StrLen nNextChg = aIter.GetNextAttr();
        xub_StrLen nStop = aScriptInfo.NextScriptChg( nIdx );
        if( nNextChg > nStop )
            nNextChg = nStop;

        nStop = nIdx;
        xub_Unicode cChar = CH_BLANK;
        SwTxtAttr* pHint = NULL;

        // stop at special characters in [ nIdx, nNextChg ]
        while( nStop < nEnd && nStop < nNextChg )
        {
            cChar = m_Text.GetChar( nStop );
            if (
                CH_TAB == cChar ||
                CH_BREAK == cChar ||
                CHAR_HARDBLANK == cChar ||
                CHAR_HARDHYPHEN == cChar ||
                CHAR_SOFTHYPHEN == cChar ||
                (
                  (CH_TXTATR_BREAKWORD == cChar || CH_TXTATR_INWORD == cChar) &&
                  (0 == (pHint = aIter.GetAttr(nStop)))
                )
               )
            {
                break;
            }
            else
                ++nStop;
        }

        // calculate text widths up to cChar
        if ( nStop > nIdx )
        {
            SwDrawTextInfo aDrawInf( pSh, *pOut, 0, GetTxt(), nIdx, nStop - nIdx );
            nProWidth += aIter.GetFnt()->_GetTxtSize( aDrawInf ).Width();
        }

        nIdx = nStop;
        aIter.SeekAndChgAttrIter( nIdx, pOut );

        if ( cChar == CH_BREAK )
        {
            nWidth = Max( nWidth, nProWidth );
            nProWidth = 0;
            nIdx++;
        }
        else if ( cChar == CH_TAB )
        {
            // tab receives width of one space
            XubString sTmp( CH_BLANK );
            SwDrawTextInfo aDrawInf( pSh, *pOut, 0, sTmp, 0, 1 );
            nProWidth += aIter.GetFnt()->_GetTxtSize( aDrawInf ).Width();
            nIdx++;
        }
        else if ( cChar == CHAR_SOFTHYPHEN )
            ++nIdx;
        else if ( cChar == CHAR_HARDBLANK || cChar == CHAR_HARDHYPHEN )
        {
            XubString sTmp( cChar );
            SwDrawTextInfo aDrawInf( pSh, *pOut, 0, sTmp, 0, 1 );
            nProWidth += aIter.GetFnt()->_GetTxtSize( aDrawInf ).Width();
            nIdx++;
        }
        else if ( pHint && ( cChar == CH_TXTATR_BREAKWORD || CH_TXTATR_INWORD ) )
        {
            switch( pHint->Which() )
            {
                case RES_TXTATR_FTN :
                {
                    const XubString aTxt = pHint->GetFtn().GetNumStr();
                    SwDrawTextInfo aDrawInf( pSh, *pOut, 0, aTxt, 0, aTxt.Len() );

                    nProWidth += aIter.GetFnt()->_GetTxtSize( aDrawInf ).Width();
                    break;
                }
                case RES_TXTATR_FIELD :
                {
                    SwField *pFld = (SwField*)pHint->GetFld().GetFld();
                    String const aTxt = pFld->ExpandField(true);
                    SwDrawTextInfo aDrawInf( pSh, *pOut, 0, aTxt, 0, aTxt.Len() );

                    nProWidth += aIter.GetFnt()->_GetTxtSize( aDrawInf ).Width();
                    break;
                }
                default:
                {
                // any suggestions for a default action?
                }
            } // end of switch
            nIdx++;
        } // end of while
    }

    nWidth = Max( nWidth, nProWidth );

    // search for a text frame this node belongs to
    SwIterator<SwTxtFrm,SwTxtNode> aFrmIter( *this );
    SwTxtFrm* pFrm = 0;
    for( SwTxtFrm* pTmpFrm = aFrmIter.First(); pTmpFrm; pTmpFrm = aFrmIter.Next() )
    {
            if ( pTmpFrm->GetOfst() <= nStt &&
                ( !pTmpFrm->GetFollow() ||
                   pTmpFrm->GetFollow()->GetOfst() > nStt ) )
            {
                pFrm = pTmpFrm;
                break;
            }
        }

    // search for the line containing nStt
    if ( pFrm && pFrm->HasPara() )
    {
        SwTxtInfo aInf( pFrm );
        SwTxtIter aLine( pFrm, &aInf );
        aLine.CharToLine( nStt );
        pOut->SetMapMode( aOldMap );
        return (sal_uInt16)( nWidth ?
            ( ( 100 * aLine.GetCurr()->Height() ) / nWidth ) : 0 );
    }
    // no frame or no paragraph, we take the height of the character
    // at nStt as line height

    aIter.SeekAndChgAttrIter( nStt, pOut );
    pOut->SetMapMode( aOldMap );

    SwDrawTextInfo aDrawInf( pSh, *pOut, 0, GetTxt(), nStt, 1 );
    return (sal_uInt16)
           ( nWidth ? ((100 * aIter.GetFnt()->_GetTxtSize( aDrawInf ).Height()) / nWidth ) : 0 );
}

sal_uInt16 SwTxtNode::GetWidthOfLeadingTabs() const
{
    sal_uInt16 nRet = 0;

    xub_StrLen nIdx = 0;
    sal_Unicode cCh;

    while ( nIdx < GetTxt().Len() &&
             ( '\t' == ( cCh = GetTxt().GetChar( nIdx ) ) ||
                ' ' == cCh ) )
        ++nIdx;

    if ( nIdx > 0 )
    {
        SwPosition aPos( *this );
        aPos.nContent += nIdx;

        // Find the non-follow text frame:
        SwIterator<SwTxtFrm,SwTxtNode> aIter( *this );
        for( SwTxtFrm* pFrm = aIter.First(); pFrm; pFrm = aIter.Next() )
        {
            // Only consider master frames:
            if ( !pFrm->IsFollow() )
            {
                SWRECTFN( pFrm )
                SwRect aRect;
                pFrm->GetCharRect( aRect, aPos );
                nRet = (sal_uInt16)
                       ( pFrm->IsRightToLeft() ?
                            (pFrm->*fnRect->fnGetPrtRight)() - (aRect.*fnRect->fnGetRight)() :
                            (aRect.*fnRect->fnGetLeft)() - (pFrm->*fnRect->fnGetPrtLeft)() );
                break;
            }
        }
    }

    return nRet;
}

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