summaryrefslogtreecommitdiff
path: root/editeng/source/editeng/impedit4.cxx
blob: e254ca4c7ad8bd18d121f18db9001a830b11aad9 (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
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
/* -*- 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 <vcl/svapp.hxx>

#include <svl/srchitem.hxx>
#include <editeng/lspcitem.hxx>
#include <editeng/adjustitem.hxx>
#include <editeng/tstpitem.hxx>

#include "eertfpar.hxx"
#include <editeng/editeng.hxx>
#include "impedit.hxx"
#include <editeng/editview.hxx>
#include "eehtml.hxx"
#include "editobj2.hxx"
#include <i18nlangtag/lang.h>
#include <sal/log.hxx>
#include <osl/diagnose.h>

#include <editxml.hxx>

#include <editeng/autokernitem.hxx>
#include <editeng/contouritem.hxx>
#include <editeng/colritem.hxx>
#include <editeng/crossedoutitem.hxx>
#include <editeng/escapementitem.hxx>
#include <editeng/fhgtitem.hxx>
#include <editeng/fontitem.hxx>
#include <editeng/kernitem.hxx>
#include <editeng/lrspitem.hxx>
#include <editeng/postitem.hxx>
#include <editeng/shdditem.hxx>
#include <editeng/udlnitem.hxx>
#include <editeng/ulspitem.hxx>
#include <editeng/wghtitem.hxx>
#include <editeng/langitem.hxx>
#include <editeng/charreliefitem.hxx>
#include <editeng/frmdiritem.hxx>
#include <editeng/emphasismarkitem.hxx>
#include "textconv.hxx"
#include <rtl/tencinfo.h>
#include <svtools/rtfout.hxx>
#include <tools/stream.hxx>
#include <edtspell.hxx>
#include <editeng/scripttypeitem.hxx>
#include <editeng/unolingu.hxx>
#include <linguistic/lngprops.hxx>
#include <com/sun/star/linguistic2/XThesaurus.hpp>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <com/sun/star/i18n/WordType.hpp>
#include <unotools/transliterationwrapper.hxx>
#include <unotools/textsearch.hxx>
#include <comphelper/processfactory.hxx>
#include <vcl/help.hxx>
#include <svtools/rtfkeywd.hxx>
#include <editeng/edtdlg.hxx>

#include <memory>
#include <unordered_map>
#include <vector>

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


EditPaM ImpEditEngine::Read(SvStream& rInput, const OUString& rBaseURL, EETextFormat eFormat, const EditSelection& rSel, SvKeyValueIterator* pHTTPHeaderAttrs)
{
    bool _bUpdate = GetUpdateMode();
    SetUpdateMode( false );
    EditPaM aPaM;
    if ( eFormat == EETextFormat::Text )
        aPaM = ReadText( rInput, rSel );
    else if ( eFormat == EETextFormat::Rtf )
        aPaM = ReadRTF( rInput, rSel );
    else if ( eFormat == EETextFormat::Xml )
        aPaM = ReadXML( rInput, rSel );
    else if ( eFormat == EETextFormat::Html )
        aPaM = ReadHTML( rInput, rBaseURL, rSel, pHTTPHeaderAttrs );
    else
    {
        OSL_FAIL( "Read: Unknown Format" );
    }

    FormatFullDoc();        // perhaps a simple format is enough?
    SetUpdateMode( _bUpdate );

    return aPaM;
}

EditPaM ImpEditEngine::ReadText( SvStream& rInput, EditSelection aSel )
{
    if ( aSel.HasRange() )
        aSel = ImpDeleteSelection( aSel );
    EditPaM aPaM = aSel.Max();

    OUString aTmpStr;
    bool bDone = rInput.ReadByteStringLine( aTmpStr, rInput.GetStreamCharSet() );
    while ( bDone )
    {
        if (aTmpStr.getLength() > MAXCHARSINPARA)
        {
            aTmpStr = aTmpStr.copy(0, MAXCHARSINPARA);
        }
        aPaM = ImpInsertText( EditSelection( aPaM, aPaM ), aTmpStr );
        aPaM = ImpInsertParaBreak( aPaM );
        bDone = rInput.ReadByteStringLine( aTmpStr, rInput.GetStreamCharSet() );
    }
    return aPaM;
}

EditPaM ImpEditEngine::ReadXML( SvStream& rInput, EditSelection aSel )
{
    if ( aSel.HasRange() )
        aSel = ImpDeleteSelection( aSel );

    ESelection aESel = CreateESel( aSel );

    return ::SvxReadXML( *GetEditEnginePtr(), rInput, aESel );
}

EditPaM ImpEditEngine::ReadRTF( SvStream& rInput, EditSelection aSel )
{
    if ( aSel.HasRange() )
        aSel = ImpDeleteSelection( aSel );

    // The SvRTF parser expects the Which-mapping passed on in the pool, not
    // dependent on a secondary.
    SfxItemPool* pPool = &aEditDoc.GetItemPool();
    while (pPool->GetSecondaryPool() && pPool->GetName() != "EditEngineItemPool")
   {
        pPool = pPool->GetSecondaryPool();

    }

    DBG_ASSERT(pPool && pPool->GetName() == "EditEngineItemPool",
        "ReadRTF: no EditEnginePool!");

    EditRTFParserRef xPrsr = new EditRTFParser(rInput, aSel, *pPool, pEditEngine);
    SvParserState eState = xPrsr->CallParser();
    if ( ( eState != SvParserState::Accepted ) && ( !rInput.GetError() ) )
    {
        rInput.SetError( EE_READWRITE_WRONGFORMAT );
        return aSel.Min();
    }
    return xPrsr->GetCurPaM();
}

EditPaM ImpEditEngine::ReadHTML( SvStream& rInput, const OUString& rBaseURL, EditSelection aSel, SvKeyValueIterator* pHTTPHeaderAttrs )
{
    if ( aSel.HasRange() )
        aSel = ImpDeleteSelection( aSel );

    EditHTMLParserRef xPrsr = new EditHTMLParser( rInput, rBaseURL, pHTTPHeaderAttrs );
    SvParserState eState = xPrsr->CallParser(pEditEngine, aSel.Max());
    if ( ( eState != SvParserState::Accepted ) && ( !rInput.GetError() ) )
    {
        rInput.SetError( EE_READWRITE_WRONGFORMAT );
        return aSel.Min();
    }
    return xPrsr->GetCurSelection().Max();
}

void ImpEditEngine::Write(SvStream& rOutput, EETextFormat eFormat, const EditSelection& rSel)
{
    if ( !rOutput.IsWritable() )
        rOutput.SetError( SVSTREAM_WRITE_ERROR );

    if ( !rOutput.GetError() )
    {
        if ( eFormat == EETextFormat::Text )
            WriteText( rOutput, rSel );
        else if ( eFormat == EETextFormat::Rtf )
            WriteRTF( rOutput, rSel );
        else if ( eFormat == EETextFormat::Xml )
            WriteXML( rOutput, rSel );
        else if ( eFormat == EETextFormat::Html )
            ;
        else
        {
            OSL_FAIL( "Write: Unknown Format" );
        }
    }
}

ErrCode ImpEditEngine::WriteText( SvStream& rOutput, EditSelection aSel )
{
    sal_Int32 nStartNode, nEndNode;
    bool bRange = aSel.HasRange();
    if ( bRange )
    {
        aSel.Adjust( aEditDoc );
        nStartNode = aEditDoc.GetPos( aSel.Min().GetNode() );
        nEndNode = aEditDoc.GetPos( aSel.Max().GetNode() );
    }
    else
    {
        nStartNode = 0;
        nEndNode = aEditDoc.Count()-1;
    }

    // iterate over the paragraphs ...
    for ( sal_Int32 nNode = nStartNode; nNode <= nEndNode; nNode++  )
    {
        ContentNode* pNode = aEditDoc.GetObject( nNode );
        DBG_ASSERT( pNode, "Node not found: Search&Replace" );

        sal_Int32 nStartPos = 0;
        sal_Int32 nEndPos = pNode->Len();
        if ( bRange )
        {
            if ( nNode == nStartNode )
                nStartPos = aSel.Min().GetIndex();
            if ( nNode == nEndNode ) // can also be == nStart!
                nEndPos = aSel.Max().GetIndex();
        }
        OUString aTmpStr = EditDoc::GetParaAsString( pNode, nStartPos, nEndPos );
        rOutput.WriteByteStringLine( aTmpStr, rOutput.GetStreamCharSet() );
    }

    return rOutput.GetError();
}

bool ImpEditEngine::WriteItemListAsRTF( ItemList& rLst, SvStream& rOutput, sal_Int32 nPara, sal_Int32 nPos,
                        std::vector<std::unique_ptr<SvxFontItem>>& rFontTable, SvxColorList& rColorList )
{
    const SfxPoolItem* pAttrItem = rLst.First();
    while ( pAttrItem )
    {
        WriteItemAsRTF( *pAttrItem, rOutput, nPara, nPos,rFontTable, rColorList );
        pAttrItem = rLst.Next();
    }
    return rLst.Count() != 0;
}

static void lcl_FindValidAttribs( ItemList& rLst, ContentNode* pNode, sal_Int32 nIndex, sal_uInt16 nScriptType )
{
    sal_uInt16 nAttr = 0;
    EditCharAttrib* pAttr = GetAttrib( pNode->GetCharAttribs().GetAttribs(), nAttr );
    while ( pAttr && ( pAttr->GetStart() <= nIndex ) )
    {
        // Start is checked in while ...
        if ( pAttr->GetEnd() > nIndex )
        {
            if ( IsScriptItemValid( pAttr->GetItem()->Which(), nScriptType ) )
                rLst.Insert( pAttr->GetItem() );
        }
        nAttr++;
        pAttr = GetAttrib( pNode->GetCharAttribs().GetAttribs(), nAttr );
    }
}

void ImpEditEngine::WriteXML(SvStream& rOutput, const EditSelection& rSel)
{
    ESelection aESel = CreateESel(rSel);

    SvxWriteXML( *GetEditEnginePtr(), rOutput, aESel );
}

ErrCode ImpEditEngine::WriteRTF( SvStream& rOutput, EditSelection aSel )
{
    DBG_ASSERT( GetUpdateMode(), "WriteRTF for UpdateMode = sal_False!" );
    CheckIdleFormatter();
    if ( !IsFormatted() )
        FormatDoc();

    sal_Int32 nStartNode, nEndNode;
    aSel.Adjust( aEditDoc );

    nStartNode = aEditDoc.GetPos( aSel.Min().GetNode() );
    nEndNode = aEditDoc.GetPos( aSel.Max().GetNode() );

    // RTF header ...
    rOutput.WriteChar( '{' ) ;

    rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_RTF );

    rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_ANSI );
    rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252;

    // Generate and write out Font table  ...
    std::vector<std::unique_ptr<SvxFontItem>> aFontTable;
    // default font must be up front, so DEF font in RTF
    aFontTable.emplace_back( new SvxFontItem( aEditDoc.GetItemPool().GetDefaultItem( EE_CHAR_FONTINFO ) ) );
    aFontTable.emplace_back( new SvxFontItem( aEditDoc.GetItemPool().GetDefaultItem( EE_CHAR_FONTINFO_CJK ) ) );
    aFontTable.emplace_back( new SvxFontItem( aEditDoc.GetItemPool().GetDefaultItem( EE_CHAR_FONTINFO_CTL ) ) );
    for ( sal_uInt16 nScriptType = 0; nScriptType < 3; nScriptType++ )
    {
        sal_uInt16 nWhich = EE_CHAR_FONTINFO;
        if ( nScriptType == 1 )
            nWhich = EE_CHAR_FONTINFO_CJK;
        else if ( nScriptType == 2 )
            nWhich = EE_CHAR_FONTINFO_CTL;

        for (const SfxPoolItem* pItem : aEditDoc.GetItemPool().GetItemSurrogates(nWhich))
        {
            SvxFontItem const*const pFontItem = static_cast<const SvxFontItem*>(pItem);
            bool bAlreadyExist = false;
            sal_uLong nTestMax = nScriptType ? aFontTable.size() : 1;
            for ( sal_uLong nTest = 0; !bAlreadyExist && ( nTest < nTestMax ); nTest++ )
            {
                bAlreadyExist = *aFontTable[ nTest ] == *pFontItem;
            }

            if ( !bAlreadyExist )
                aFontTable.emplace_back( new SvxFontItem( *pFontItem ) );
        }
    }

    rOutput << endl;
    rOutput.WriteChar( '{' ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FONTTBL );
    for ( std::vector<SvxFontItem*>::size_type j = 0; j < aFontTable.size(); j++ )
    {
        SvxFontItem* pFontItem = aFontTable[ j ].get();
        rOutput.WriteChar( '{' );
        rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_F );
        rOutput.WriteUInt32AsString( j );
        switch ( pFontItem->GetFamily()  )
        {
            case FAMILY_DONTKNOW:       rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FNIL );
                                        break;
            case FAMILY_DECORATIVE:     rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FDECOR );
                                        break;
            case FAMILY_MODERN:         rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FMODERN );
                                        break;
            case FAMILY_ROMAN:          rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FROMAN );
                                        break;
            case FAMILY_SCRIPT:         rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FSCRIPT );
                                        break;
            case FAMILY_SWISS:          rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FSWISS );
                                        break;
            default:
                break;
        }
        rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FPRQ );
        sal_uInt16 nVal = 0;
        switch( pFontItem->GetPitch() )
        {
            case PITCH_FIXED:       nVal = 1;       break;
            case PITCH_VARIABLE:    nVal = 2;       break;
            default:
                break;
        }
        rOutput.WriteUInt32AsString( nVal );

        rtl_TextEncoding eChrSet = pFontItem->GetCharSet();
        DBG_ASSERT( eChrSet != 9, "SystemCharSet?!" );
        if( RTL_TEXTENCODING_DONTKNOW == eChrSet )
            eChrSet = osl_getThreadTextEncoding();
        rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FCHARSET );
        rOutput.WriteUInt32AsString( rtl_getBestWindowsCharsetFromTextEncoding( eChrSet ) );

        rOutput.WriteChar( ' ' );
        RTFOutFuncs::Out_String( rOutput, pFontItem->GetFamilyName(), eDestEnc );
        rOutput.WriteCharPtr( ";}" );
    }
    rOutput.WriteChar( '}' );
    rOutput << endl;

    // Write out ColorList  ...
    SvxColorList aColorList;
    // COL_AUTO should be the default color, always put it first
    aColorList.emplace_back(COL_AUTO);
    SvxColorItem const& rDefault(aEditDoc.GetItemPool().GetDefaultItem(EE_CHAR_COLOR));
    if (rDefault.GetValue() != COL_AUTO) // is the default always AUTO?
    {
        aColorList.push_back(rDefault.GetValue());
    }
    for (const SfxPoolItem* pItem : aEditDoc.GetItemPool().GetItemSurrogates(EE_CHAR_COLOR))
    {
        auto pColorItem(dynamic_cast<SvxColorItem const*>(pItem));
        if (pColorItem && pColorItem->GetValue() != COL_AUTO) // may be null!
        {
            aColorList.push_back(pColorItem->GetValue());
        }
    }

    rOutput.WriteChar( '{' ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_COLORTBL );
    for ( SvxColorList::size_type j = 0; j < aColorList.size(); j++ )
    {
        Color const color = aColorList[j];
        if (color != COL_AUTO) // auto is represented by "empty" element
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_RED );
            rOutput.WriteUInt32AsString( color.GetRed() );
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_GREEN );
            rOutput.WriteUInt32AsString( color.GetGreen() );
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_BLUE );
            rOutput.WriteUInt32AsString( color.GetBlue() );
        }
        rOutput.WriteChar( ';' );
    }
    rOutput.WriteChar( '}' );
    rOutput << endl;

    std::unordered_map<SfxStyleSheetBase*, sal_uInt32> aStyleSheetToIdMap;
    // StyleSheets...
    if ( GetStyleSheetPool() )
    {
        std::shared_ptr<SfxStyleSheetIterator> aSSSIterator = std::make_shared<SfxStyleSheetIterator>(GetStyleSheetPool(),
                SfxStyleFamily::All);
        // fill aStyleSheetToIdMap
        sal_uInt32 nId = 1;
        for ( SfxStyleSheetBase* pStyle = aSSSIterator->First(); pStyle;
                                 pStyle = aSSSIterator->Next() )
        {
            aStyleSheetToIdMap[pStyle] = nId;
            nId++;
        }

        if ( aSSSIterator->Count() )
        {

            sal_uInt32 nStyle = 0;
            rOutput.WriteChar( '{' ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_STYLESHEET );

            for ( SfxStyleSheetBase* pStyle = aSSSIterator->First(); pStyle;
                                     pStyle = aSSSIterator->Next() )
            {

                rOutput << endl;
                rOutput.WriteChar( '{' ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_S );
                sal_uInt32 nNumber = nStyle + 1;
                rOutput.WriteUInt32AsString( nNumber );

                // Attribute, also from Parent!
                for ( sal_uInt16 nParAttr = EE_PARA_START; nParAttr <= EE_CHAR_END; nParAttr++ )
                {
                    if ( pStyle->GetItemSet().GetItemState( nParAttr ) == SfxItemState::SET )
                    {
                        const SfxPoolItem& rItem = pStyle->GetItemSet().Get( nParAttr );
                        WriteItemAsRTF( rItem, rOutput, 0, 0, aFontTable, aColorList );
                    }
                }

                // Parent ... (only if necessary)
                if ( !pStyle->GetParent().isEmpty() && ( pStyle->GetParent() != pStyle->GetName() ) )
                {
                    SfxStyleSheet* pParent = static_cast<SfxStyleSheet*>(GetStyleSheetPool()->Find( pStyle->GetParent(), pStyle->GetFamily() ));
                    DBG_ASSERT( pParent, "Parent not found!" );
                    rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_SBASEDON );
                    nNumber = aStyleSheetToIdMap.find(pParent)->second;
                    rOutput.WriteUInt32AsString( nNumber );
                }

                // Next Style... (more)
                // we assume that we have only SfxStyleSheet in the pool
                SfxStyleSheet* pNext = static_cast<SfxStyleSheet*>(pStyle);
                if ( !pStyle->GetFollow().isEmpty() && ( pStyle->GetFollow() != pStyle->GetName() ) )
                    pNext = static_cast<SfxStyleSheet*>(GetStyleSheetPool()->Find( pStyle->GetFollow(), pStyle->GetFamily() ));

                DBG_ASSERT( pNext, "Next not found!" );
                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_SNEXT );
                nNumber = aStyleSheetToIdMap.find(pNext)->second;
                rOutput.WriteUInt32AsString( nNumber );

                // Name of the template...
                rOutput.WriteCharPtr( " " );
                RTFOutFuncs::Out_String( rOutput, pStyle->GetName(), eDestEnc );
                rOutput.WriteCharPtr( ";}" );
                nStyle++;
            }
            rOutput.WriteChar( '}' );
            rOutput << endl;
        }
    }

    // Write the pool defaults in advance ...
    rOutput.WriteChar( '{' ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_IGNORE ).WriteCharPtr( "\\EditEnginePoolDefaults" );
    for ( sal_uInt16 nPoolDefItem = EE_PARA_START; nPoolDefItem <= EE_CHAR_END; nPoolDefItem++)
    {
        const SfxPoolItem& rItem = aEditDoc.GetItemPool().GetDefaultItem( nPoolDefItem );
        WriteItemAsRTF( rItem, rOutput, 0, 0, aFontTable, aColorList );
    }
    rOutput.WriteChar( '}' ) << endl;

    // DefTab:
    MapMode aTwpMode( MapUnit::MapTwip );
    sal_uInt16 nDefTabTwps = static_cast<sal_uInt16>(GetRefDevice()->LogicToLogic(
                                        Point( aEditDoc.GetDefTab(), 0 ),
                                        &GetRefMapMode(), &aTwpMode ).X());
    rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_DEFTAB );
    rOutput.WriteUInt32AsString( nDefTabTwps );
    rOutput << endl;

    // iterate over the paragraphs ...
    rOutput.WriteChar( '{' ) << endl;
    for ( sal_Int32 nNode = nStartNode; nNode <= nEndNode; nNode++  )
    {
        ContentNode* pNode = aEditDoc.GetObject( nNode );
        DBG_ASSERT( pNode, "Node not found: Search&Replace" );

        // The paragraph attributes in advance ...
        bool bAttr = false;

        // Template?
        if ( pNode->GetStyleSheet() )
        {
            // Number of template
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_S );
            sal_uInt32 nNumber = aStyleSheetToIdMap.find(pNode->GetStyleSheet())->second;
            rOutput.WriteUInt32AsString( nNumber );

            // All Attribute
            // Attribute, also from Parent!
            for ( sal_uInt16 nParAttr = EE_PARA_START; nParAttr <= EE_CHAR_END; nParAttr++ )
            {
                if ( pNode->GetStyleSheet()->GetItemSet().GetItemState( nParAttr ) == SfxItemState::SET )
                {
                    const SfxPoolItem& rItem = pNode->GetStyleSheet()->GetItemSet().Get( nParAttr );
                    WriteItemAsRTF( rItem, rOutput, nNode, 0, aFontTable, aColorList );
                    bAttr = true;
                }
            }
        }

        for ( sal_uInt16 nParAttr = EE_PARA_START; nParAttr <= EE_CHAR_END; nParAttr++ )
        {
            // Now where stylesheet processing, only hard paragraph attributes!
            if ( pNode->GetContentAttribs().GetItems().GetItemState( nParAttr ) == SfxItemState::SET )
            {
                const SfxPoolItem& rItem = pNode->GetContentAttribs().GetItems().Get( nParAttr );
                WriteItemAsRTF( rItem, rOutput, nNode, 0, aFontTable, aColorList );
                bAttr = true;
            }
        }
        if ( bAttr )
            rOutput.WriteChar( ' ' ); // Separator

        ItemList aAttribItems;
        ParaPortion* pParaPortion = FindParaPortion( pNode );
        DBG_ASSERT( pParaPortion, "Portion not found: WriteRTF" );

        sal_Int32 nIndex = 0;
        sal_Int32 nStartPos = 0;
        sal_Int32 nEndPos = pNode->Len();
        sal_Int32 nStartPortion = 0;
        sal_Int32 nEndPortion = pParaPortion->GetTextPortions().Count() - 1;
        bool bFinishPortion = false;
        sal_Int32 nPortionStart;

        if ( nNode == nStartNode )
        {
            nStartPos = aSel.Min().GetIndex();
            nStartPortion = pParaPortion->GetTextPortions().FindPortion( nStartPos, nPortionStart );
            if ( nStartPos != 0 )
            {
                aAttribItems.Clear();
                lcl_FindValidAttribs( aAttribItems, pNode, nStartPos, GetI18NScriptType( EditPaM( pNode, 0 ) ) );
                if ( aAttribItems.Count() )
                {
                    // These attributes may not apply to the entire paragraph:
                    rOutput.WriteChar( '{' );
                    WriteItemListAsRTF( aAttribItems, rOutput, nNode, nStartPos, aFontTable, aColorList );
                    bFinishPortion = true;
                }
                aAttribItems.Clear();
            }
        }
        if ( nNode == nEndNode ) // can also be == nStart!
        {
            nEndPos = aSel.Max().GetIndex();
            nEndPortion = pParaPortion->GetTextPortions().FindPortion( nEndPos, nPortionStart );
        }

        const EditCharAttrib* pNextFeature = pNode->GetCharAttribs().FindFeature(nIndex);
        // start at 0, so the index is right ...
        for ( sal_Int32 n = 0; n <= nEndPortion; n++ )
        {
            const TextPortion& rTextPortion = pParaPortion->GetTextPortions()[n];
            if ( n < nStartPortion )
            {
                nIndex = nIndex + rTextPortion.GetLen();
                continue;
            }

            if ( pNextFeature && ( pNextFeature->GetStart() == nIndex ) && ( pNextFeature->GetItem()->Which() != EE_FEATURE_FIELD ) )
            {
                WriteItemAsRTF( *pNextFeature->GetItem(), rOutput, nNode, nIndex, aFontTable, aColorList );
                pNextFeature = pNode->GetCharAttribs().FindFeature( pNextFeature->GetStart() + 1 );
            }
            else
            {
                aAttribItems.Clear();
                sal_uInt16 nScriptTypeI18N = GetI18NScriptType( EditPaM( pNode, nIndex+1 ) );
                SvtScriptType nScriptType = SvtLanguageOptions::FromI18NToSvtScriptType(nScriptTypeI18N);
                if ( !n || IsScriptChange( EditPaM( pNode, nIndex ) ) )
                {
                    SfxItemSet aAttribs = GetAttribs( nNode, nIndex+1, nIndex+1 );
                    aAttribItems.Insert( &aAttribs.Get( GetScriptItemId( EE_CHAR_FONTINFO, nScriptType ) ) );
                    aAttribItems.Insert( &aAttribs.Get( GetScriptItemId( EE_CHAR_FONTHEIGHT, nScriptType ) ) );
                    aAttribItems.Insert( &aAttribs.Get( GetScriptItemId( EE_CHAR_WEIGHT, nScriptType ) ) );
                    aAttribItems.Insert( &aAttribs.Get( GetScriptItemId( EE_CHAR_ITALIC, nScriptType ) ) );
                    aAttribItems.Insert( &aAttribs.Get( GetScriptItemId( EE_CHAR_LANGUAGE, nScriptType ) ) );
                }
                // Insert hard attribs AFTER CJK attribs...
                lcl_FindValidAttribs( aAttribItems, pNode, nIndex, nScriptTypeI18N );

                rOutput.WriteChar( '{' );
                if ( WriteItemListAsRTF( aAttribItems, rOutput, nNode, nIndex, aFontTable, aColorList ) )
                    rOutput.WriteChar( ' ' );

                sal_Int32 nS = nIndex;
                sal_Int32 nE = nIndex + rTextPortion.GetLen();
                if ( n == nStartPortion )
                    nS = nStartPos;
                if ( n == nEndPortion )
                    nE = nEndPos;

                OUString aRTFStr = EditDoc::GetParaAsString( pNode, nS, nE);
                RTFOutFuncs::Out_String( rOutput, aRTFStr, eDestEnc );
                rOutput.WriteChar( '}' );
            }
            if ( bFinishPortion )
            {
                rOutput.WriteChar( '}' );
                bFinishPortion = false;
            }

            nIndex = nIndex + rTextPortion.GetLen();
        }

        rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_PAR ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_PARD ).WriteCharPtr( OOO_STRING_SVTOOLS_RTF_PLAIN );
        rOutput << endl;
    }
    // RTF-trailer ...
    rOutput.WriteCharPtr( "}}" );    // 1xparentheses paragraphs, 1xparentheses RTF document
    rOutput.Flush();

    aFontTable.clear();

    return rOutput.GetError();
}


void ImpEditEngine::WriteItemAsRTF( const SfxPoolItem& rItem, SvStream& rOutput, sal_Int32 nPara, sal_Int32 nPos,
                            std::vector<std::unique_ptr<SvxFontItem>>& rFontTable, SvxColorList& rColorList )
{
    sal_uInt16 nWhich = rItem.Which();
    switch ( nWhich )
    {
        case EE_PARA_WRITINGDIR:
        {
            const SvxFrameDirectionItem& rWritingMode = static_cast<const SvxFrameDirectionItem&>(rItem);
            if ( rWritingMode.GetValue() == SvxFrameDirection::Horizontal_RL_TB )
                rOutput.WriteCharPtr( "\\rtlpar" );
            else
                rOutput.WriteCharPtr( "\\ltrpar" );
        }
        break;
        case EE_PARA_OUTLLEVEL:
        {
            sal_Int32 nLevel = static_cast<const SfxInt16Item&>(rItem).GetValue();
            if( nLevel >= 0 )
            {
                rOutput.WriteCharPtr( "\\level" );
                rOutput.WriteInt32AsString( nLevel );
            }
        }
        break;
        case EE_PARA_OUTLLRSPACE:
        case EE_PARA_LRSPACE:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FI );
            sal_Int32 nTxtFirst = static_cast<const SvxLRSpaceItem&>(rItem).GetTextFirstLineOfst();
            nTxtFirst = LogicToTwips( nTxtFirst );
            rOutput.WriteInt32AsString( nTxtFirst );
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_LI );
            sal_uInt32 nTxtLeft = static_cast< sal_uInt32 >(static_cast<const SvxLRSpaceItem&>(rItem).GetTextLeft());
            nTxtLeft = static_cast<sal_uInt32>(LogicToTwips( nTxtLeft ));
            rOutput.WriteInt32AsString( nTxtLeft );
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_RI );
            sal_uInt32 nTxtRight = static_cast<const SvxLRSpaceItem&>(rItem).GetRight();
            nTxtRight = LogicToTwips( nTxtRight);
            rOutput.WriteUInt32AsString( nTxtRight );
        }
        break;
        case EE_PARA_ULSPACE:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_SB );
            sal_uInt32 nUpper = static_cast<const SvxULSpaceItem&>(rItem).GetUpper();
            nUpper = static_cast<sal_uInt32>(LogicToTwips( nUpper ));
            rOutput.WriteUInt32AsString( nUpper );
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_SA );
            sal_uInt32 nLower = static_cast<const SvxULSpaceItem&>(rItem).GetLower();
            nLower = LogicToTwips( nLower );
            rOutput.WriteUInt32AsString( nLower );
        }
        break;
        case EE_PARA_SBL:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_SL );
            sal_Int32 nVal = static_cast<const SvxLineSpacingItem&>(rItem).GetLineHeight();
            char cMult = '0';
            if ( static_cast<const SvxLineSpacingItem&>(rItem).GetInterLineSpaceRule() == SvxInterLineSpaceRule::Prop )
            {
                // From where do I get the value now?
                // The SwRTF parser is based on a 240 Font!
                nVal = static_cast<const SvxLineSpacingItem&>(rItem).GetPropLineSpace();
                nVal *= 240;
                nVal /= 100;
                cMult = '1';
            }
            rOutput.WriteInt32AsString( nVal );
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_SLMULT ).WriteChar( cMult );
        }
        break;
        case EE_PARA_JUST:
        {
            SvxAdjust eJustification = static_cast<const SvxAdjustItem&>(rItem).GetAdjust();
            switch ( eJustification )
            {
                case SvxAdjust::Center: rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_QC );
                                        break;
                case SvxAdjust::Right:  rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_QR );
                                        break;
                default:                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_QL );
                                        break;
            }
        }
        break;
        case EE_PARA_TABS:
        {
            const SvxTabStopItem& rTabs = static_cast<const SvxTabStopItem&>(rItem);
            for ( sal_uInt16 i = 0; i < rTabs.Count(); i++ )
            {
                const SvxTabStop& rTab = rTabs[i];
                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_TX );
                rOutput.WriteInt32AsString( LogicToTwips( rTab.GetTabPos() ) );
            }
        }
        break;
        case EE_CHAR_COLOR:
        {
            SvxColorList::const_iterator const iter = std::find(
                    rColorList.begin(), rColorList.end(),
                    static_cast<SvxColorItem const&>(rItem).GetValue());
            assert(iter != rColorList.end());
            sal_uInt32 const n = iter - rColorList.begin();
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_CF );
            rOutput.WriteUInt32AsString( n );
        }
        break;
        case EE_CHAR_FONTINFO:
        case EE_CHAR_FONTINFO_CJK:
        case EE_CHAR_FONTINFO_CTL:
        {
            sal_uInt32 n = 0;
            for (size_t i = 0; i < rFontTable.size(); ++i)
            {
                if (*rFontTable[i] == rItem)
                {
                    n = i;
                    break;
                }
            }

            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_F );
            rOutput.WriteUInt32AsString( n );
        }
        break;
        case EE_CHAR_FONTHEIGHT:
        case EE_CHAR_FONTHEIGHT_CJK:
        case EE_CHAR_FONTHEIGHT_CTL:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_FS );
            sal_Int32 nHeight = static_cast<const SvxFontHeightItem&>(rItem).GetHeight();
            nHeight = LogicToTwips( nHeight );
            // Twips => HalfPoints
            nHeight /= 10;
            rOutput.WriteInt32AsString( nHeight );
        }
        break;
        case EE_CHAR_WEIGHT:
        case EE_CHAR_WEIGHT_CJK:
        case EE_CHAR_WEIGHT_CTL:
        {
            FontWeight e = static_cast<const SvxWeightItem&>(rItem).GetWeight();
            switch ( e )
            {
                case WEIGHT_BOLD:   rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_B );                break;
                default:            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_B ).WriteChar( '0' );     break;
            }
        }
        break;
        case EE_CHAR_UNDERLINE:
        {
            // Must underlined if in WordLineMode, but the information is
            // missing here
            FontLineStyle e = static_cast<const SvxUnderlineItem&>(rItem).GetLineStyle();
            switch ( e )
            {
                case LINESTYLE_NONE:    rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_ULNONE );       break;
                case LINESTYLE_SINGLE:  rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_UL );       break;
                case LINESTYLE_DOUBLE:  rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_ULDB );     break;
                case LINESTYLE_DOTTED:  rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_ULD );      break;
                default:
                    break;
            }
        }
        break;
        case EE_CHAR_OVERLINE:
        {
            FontLineStyle e = static_cast<const SvxOverlineItem&>(rItem).GetLineStyle();
            switch ( e )
            {
                case LINESTYLE_NONE:    rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_OLNONE );       break;
                case LINESTYLE_SINGLE:  rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_OL );       break;
                case LINESTYLE_DOUBLE:  rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_OLDB );     break;
                case LINESTYLE_DOTTED:  rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_OLD );      break;
                default:
                    break;
            }
        }
        break;
        case EE_CHAR_STRIKEOUT:
        {
            FontStrikeout e = static_cast<const SvxCrossedOutItem&>(rItem).GetStrikeout();
            switch ( e )
            {
                case STRIKEOUT_SINGLE:
                case STRIKEOUT_DOUBLE:  rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_STRIKE );       break;
                case STRIKEOUT_NONE:    rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_STRIKE ).WriteChar( '0' );    break;
                default:
                    break;
            }
        }
        break;
        case EE_CHAR_ITALIC:
        case EE_CHAR_ITALIC_CJK:
        case EE_CHAR_ITALIC_CTL:
        {
            FontItalic e = static_cast<const SvxPostureItem&>(rItem).GetPosture();
            switch ( e )
            {
                case ITALIC_OBLIQUE:
                case ITALIC_NORMAL: rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_I );        break;
                case ITALIC_NONE:   rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_I ).WriteChar( '0' ); break;
                default:
                    break;
            }
        }
        break;
        case EE_CHAR_OUTLINE:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_OUTL );
            if ( !static_cast<const SvxContourItem&>(rItem).GetValue() )
                rOutput.WriteChar( '0' );
        }
        break;
        case EE_CHAR_RELIEF:
        {
            FontRelief nRelief = static_cast<const SvxCharReliefItem&>(rItem).GetValue();
            if ( nRelief == FontRelief::Embossed )
                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_EMBO );
            if ( nRelief == FontRelief::Engraved )
                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_IMPR );
        }
        break;
        case EE_CHAR_EMPHASISMARK:
        {
            FontEmphasisMark nMark = static_cast<const SvxEmphasisMarkItem&>(rItem).GetEmphasisMark();
            if ( nMark == FontEmphasisMark::NONE )
                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_ACCNONE );
            else if ( nMark == (FontEmphasisMark::Accent | FontEmphasisMark::PosAbove) )
                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_ACCCOMMA );
            else
                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_ACCDOT );
        }
        break;
        case EE_CHAR_SHADOW:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_SHAD );
            if ( !static_cast<const SvxShadowedItem&>(rItem).GetValue() )
                rOutput.WriteChar( '0' );
        }
        break;
        case EE_FEATURE_TAB:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_TAB );
        }
        break;
        case EE_FEATURE_LINEBR:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_SL );
        }
        break;
        case EE_CHAR_KERNING:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_EXPNDTW );
            rOutput.WriteInt32AsString( LogicToTwips(
                static_cast<const SvxKerningItem&>(rItem).GetValue() ) );
        }
        break;
        case EE_CHAR_PAIRKERNING:
        {
            rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_KERNING );
            rOutput.WriteUInt32AsString( static_cast<const SvxAutoKernItem&>(rItem).GetValue() ? 1 : 0 );
        }
        break;
        case EE_CHAR_ESCAPEMENT:
        {
            SvxFont aFont;
            ContentNode* pNode = aEditDoc.GetObject( nPara );
            SeekCursor( pNode, nPos, aFont );
            MapMode aPntMode( MapUnit::MapPoint );
            long nFontHeight = GetRefDevice()->LogicToLogic(
                    aFont.GetFontSize(), &GetRefMapMode(), &aPntMode ).Height();
            nFontHeight *=2;    // Half Points
            sal_uInt16 const nProp = static_cast<const SvxEscapementItem&>(rItem).GetProportionalHeight();
            sal_uInt16 nProp100 = nProp*100;    // For SWG-Token Prop in 100th percent.
            short nEsc = static_cast<const SvxEscapementItem&>(rItem).GetEsc();
            if ( nEsc == DFLT_ESC_AUTO_SUPER )
            {
                nEsc = 100 - nProp;
                nProp100++; // A 1 afterwards means 'automatic'.
            }
            else if ( nEsc == DFLT_ESC_AUTO_SUB )
            {
                nEsc = sal::static_int_cast< short >( -( 100 - nProp ) );
                nProp100++;
            }
            // SWG:
            if ( nEsc )
            {
                rOutput.WriteCharPtr( "{\\*\\updnprop" ).WriteCharPtr( OString::number(
                    nProp100).getStr() ).WriteChar( '}' );
            }
            long nUpDown = nFontHeight * std::abs( nEsc ) / 100;
            OString aUpDown = OString::number(
                nUpDown);
            if ( nEsc < 0 )
                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_DN ).WriteCharPtr( aUpDown.getStr() );
            else if ( nEsc > 0 )
                rOutput.WriteCharPtr( OOO_STRING_SVTOOLS_RTF_UP ).WriteCharPtr( aUpDown.getStr() );
        }
        break;
    }
}

std::unique_ptr<EditTextObject> ImpEditEngine::GetEmptyTextObject()
{
    EditSelection aEmptySel;
    aEmptySel.Min() = aEditDoc.GetStartPaM();
    aEmptySel.Max() = aEditDoc.GetStartPaM();

    return CreateTextObject( aEmptySel );
}

std::unique_ptr<EditTextObject> ImpEditEngine::CreateTextObject()
{
    EditSelection aCompleteSelection;
    aCompleteSelection.Min() = aEditDoc.GetStartPaM();
    aCompleteSelection.Max() = aEditDoc.GetEndPaM();

    return CreateTextObject( aCompleteSelection );
}

std::unique_ptr<EditTextObject> ImpEditEngine::CreateTextObject(const EditSelection& rSel)
{
    return CreateTextObject(rSel, GetEditTextObjectPool(), aStatus.AllowBigObjects(), nBigTextObjectStart);
}

std::unique_ptr<EditTextObject> ImpEditEngine::CreateTextObject( EditSelection aSel, SfxItemPool* pPool, bool bAllowBigObjects, sal_Int32 nBigObjectStart )
{
    std::unique_ptr<EditTextObject> pTxtObj(new EditTextObject(pPool));
    pTxtObj->SetVertical( IsVertical(), IsTopToBottom());
    MapUnit eMapUnit = aEditDoc.GetItemPool().GetMetric( DEF_METRIC );
    pTxtObj->mpImpl->SetMetric( static_cast<sal_uInt16>(eMapUnit) );
    if ( pTxtObj->mpImpl->IsOwnerOfPool() )
        pTxtObj->mpImpl->GetPool()->SetDefaultMetric( eMapUnit );

    sal_Int32 nStartNode, nEndNode;
    sal_Int32 nTextPortions = 0;

    aSel.Adjust( aEditDoc );
    nStartNode = aEditDoc.GetPos( aSel.Min().GetNode() );
    nEndNode = aEditDoc.GetPos( aSel.Max().GetNode() );

    bool bOnlyFullParagraphs = !( aSel.Min().GetIndex() ||
        ( aSel.Max().GetIndex() < aSel.Max().GetNode()->Len() ) );

    // Templates are not saved!
    // (Only the name and family, template itself must be in App!)
    pTxtObj->mpImpl->SetScriptType(GetItemScriptType(aSel));

    // iterate over the paragraphs ...
    sal_Int32 nNode;
    for ( nNode = nStartNode; nNode <= nEndNode; nNode++  )
    {
        ContentNode* pNode = aEditDoc.GetObject( nNode );
        DBG_ASSERT( pNode, "Node not found: Search&Replace" );

        if ( bOnlyFullParagraphs )
        {
            const ParaPortion* pParaPortion = GetParaPortions()[nNode];
            nTextPortions += pParaPortion->GetTextPortions().Count();
        }

        sal_Int32 nStartPos = 0;
        sal_Int32 nEndPos = pNode->Len();

        bool bEmptyPara = nEndPos == 0;

        if ( ( nNode == nStartNode ) && !bOnlyFullParagraphs )
            nStartPos = aSel.Min().GetIndex();
        if ( ( nNode == nEndNode ) && !bOnlyFullParagraphs )
            nEndPos = aSel.Max().GetIndex();


        ContentInfo *pC = pTxtObj->mpImpl->CreateAndInsertContent();

        // The paragraph attributes ...
        pC->GetParaAttribs().Set( pNode->GetContentAttribs().GetItems() );

        // The StyleSheet...
        if ( pNode->GetStyleSheet() )
        {
            pC->SetStyle(pNode->GetStyleSheet()->GetName());
            pC->SetFamily(pNode->GetStyleSheet()->GetFamily());
        }

        // The Text...
        pC->SetText(pNode->Copy(nStartPos, nEndPos-nStartPos));
        auto& rCAttriblist = pC->GetCharAttribs();

        // and the Attribute...
        sal_uInt16 nAttr = 0;
        EditCharAttrib* pAttr = GetAttrib( pNode->GetCharAttribs().GetAttribs(), nAttr );
        while ( pAttr )
        {
            // In a blank paragraph keep the attributes!
            if ( bEmptyPara ||
                 ( ( pAttr->GetEnd() > nStartPos ) && ( pAttr->GetStart() < nEndPos ) ) )
            {
                std::unique_ptr<XEditAttribute> pX = pTxtObj->mpImpl->CreateAttrib(*pAttr->GetItem(), pAttr->GetStart(), pAttr->GetEnd());
                // Possibly Correct ...
                if ( ( nNode == nStartNode ) && ( nStartPos != 0 ) )
                {
                    pX->GetStart() = ( pX->GetStart() > nStartPos ) ? pX->GetStart()-nStartPos : 0;
                    pX->GetEnd() = pX->GetEnd() - nStartPos;

                }
                if ( nNode == nEndNode )
                {
                    if ( pX->GetEnd() > (nEndPos-nStartPos) )
                        pX->GetEnd() = nEndPos-nStartPos;
                }
                DBG_ASSERT( pX->GetEnd() <= (nEndPos-nStartPos), "CreateBinTextObject: Attribute too long!" );
                if ( !pX->GetLen() && !bEmptyPara )
                    pTxtObj->mpImpl->DestroyAttrib(std::move(pX));
                else
                    rCAttriblist.push_back(std::move(pX));
            }
            nAttr++;
            pAttr = GetAttrib( pNode->GetCharAttribs().GetAttribs(), nAttr );
        }

        // If possible online spelling
        if ( bAllowBigObjects && bOnlyFullParagraphs && pNode->GetWrongList() )
            pC->SetWrongList( pNode->GetWrongList()->Clone() );

    }

    // Remember the portions info in case of large text objects:
    // sleeper set up when Olli paragraphs not hacked!
    if ( bAllowBigObjects && bOnlyFullParagraphs && IsFormatted() && GetUpdateMode() && ( nTextPortions >= nBigObjectStart ) )
    {
        XParaPortionList* pXList = new XParaPortionList( GetRefDevice(), aPaperSize.Width(), nStretchX, nStretchY );
        pTxtObj->mpImpl->SetPortionInfo(std::unique_ptr<XParaPortionList>(pXList));
        for ( nNode = nStartNode; nNode <= nEndNode; nNode++  )
        {
            const ParaPortion* pParaPortion = GetParaPortions()[nNode];
            XParaPortion* pX = new XParaPortion;
            pXList->push_back(pX);

            pX->nHeight = pParaPortion->GetHeight();
            pX->nFirstLineOffset = pParaPortion->GetFirstLineOffset();

            // The TextPortions
            sal_uInt16 nCount = pParaPortion->GetTextPortions().Count();
            sal_uInt16 n;
            for ( n = 0; n < nCount; n++ )
            {
                const TextPortion& rTextPortion = pParaPortion->GetTextPortions()[n];
                TextPortion* pNew = new TextPortion( rTextPortion );
                pX->aTextPortions.Append(pNew);
            }

            // The lines
            nCount = pParaPortion->GetLines().Count();
            for ( n = 0; n < nCount; n++ )
            {
                const EditLine& rLine = pParaPortion->GetLines()[n];
                EditLine* pNew = rLine.Clone();
                pX->aLines.Append(pNew);
            }
#ifdef DBG_UTIL
            sal_uInt16 nTest;
            int nTPLen = 0, nTxtLen = 0;
            for ( nTest = pParaPortion->GetTextPortions().Count(); nTest; )
                nTPLen += pParaPortion->GetTextPortions()[--nTest].GetLen();
            for ( nTest = pParaPortion->GetLines().Count(); nTest; )
                nTxtLen += pParaPortion->GetLines()[--nTest].GetLen();
            DBG_ASSERT( ( nTPLen == pParaPortion->GetNode()->Len() ) && ( nTxtLen == pParaPortion->GetNode()->Len() ), "CreateBinTextObject: ParaPortion not completely formatted!" );
#endif
        }
    }
    return pTxtObj;
}

void ImpEditEngine::SetText( const EditTextObject& rTextObject )
{
    // Since setting a text object is not undo-able!
    ResetUndoManager();
    bool _bUpdate = GetUpdateMode();
    bool _bUndo = IsUndoEnabled();

    SetText( OUString() );
    EditPaM aPaM = aEditDoc.GetStartPaM();

    SetUpdateMode( false );
    EnableUndo( false );

    InsertText( rTextObject, EditSelection( aPaM, aPaM ) );
    SetVertical( rTextObject.IsVertical(), rTextObject.IsTopToBottom());

    DBG_ASSERT( !HasUndoManager() || !GetUndoManager().GetUndoActionCount(), "From where comes the Undo in SetText ?!" );
    SetUpdateMode( _bUpdate );
    EnableUndo( _bUndo );
}

EditSelection ImpEditEngine::InsertText( const EditTextObject& rTextObject, EditSelection aSel )
{
    aSel.Adjust( aEditDoc );
    if ( aSel.HasRange() )
        aSel = ImpDeleteSelection( aSel );
    EditSelection aNewSel = InsertTextObject( rTextObject, aSel.Max() );
    return aNewSel;
}

EditSelection ImpEditEngine::InsertTextObject( const EditTextObject& rTextObject, EditPaM aPaM )
{
    // Optimize: No getPos undFindParaportion, instead calculate index!
    EditSelection aSel( aPaM, aPaM );
    DBG_ASSERT( !aSel.DbgIsBuggy( aEditDoc ), "InsertBibTextObject: Selection broken!(1)" );

    bool bUsePortionInfo = false;
    XParaPortionList* pPortionInfo = rTextObject.mpImpl->GetPortionInfo();

    if ( pPortionInfo && ( static_cast<long>(pPortionInfo->GetPaperWidth()) == aPaperSize.Width() )
            && ( pPortionInfo->GetRefMapMode() == GetRefDevice()->GetMapMode() )
            && ( pPortionInfo->GetStretchX() == nStretchX )
            && ( pPortionInfo->GetStretchY() == nStretchY ) )
    {
        if ( (pPortionInfo->GetRefDevPtr() == GetRefDevice()) ||
             (pPortionInfo->RefDevIsVirtual() && GetRefDevice()->IsVirtual()) )
        bUsePortionInfo = true;
    }

    bool bConvertMetricOfItems = false;
    MapUnit eSourceUnit = MapUnit(), eDestUnit = MapUnit();
    if (rTextObject.mpImpl->HasMetric())
    {
        eSourceUnit = static_cast<MapUnit>(rTextObject.mpImpl->GetMetric());
        eDestUnit = aEditDoc.GetItemPool().GetMetric( DEF_METRIC );
        if ( eSourceUnit != eDestUnit )
            bConvertMetricOfItems = true;
    }

    // Before, paragraph count was of type sal_uInt16 so if nContents exceeded
    // 0xFFFF this wouldn't have worked anyway, given that nPara is used to
    // number paragraphs and is fearlessly incremented.
    sal_Int32 nContents = static_cast<sal_Int32>(rTextObject.mpImpl->GetContents().size());
    SAL_WARN_IF( nContents < 0, "editeng", "ImpEditEngine::InsertTextObject - contents overflow " << nContents);
    sal_Int32 nPara = aEditDoc.GetPos( aPaM.GetNode() );

    for (sal_Int32 n = 0; n < nContents; ++n, ++nPara)
    {
        const ContentInfo* pC = rTextObject.mpImpl->GetContents()[n].get();
        bool bNewContent = aPaM.GetNode()->Len() == 0;
        const sal_Int32 nStartPos = aPaM.GetIndex();

        aPaM = ImpFastInsertText( aPaM, pC->GetText() );

        ParaPortion* pPortion = FindParaPortion( aPaM.GetNode() );
        DBG_ASSERT( pPortion, "Blind Portion in FastInsertText" );
        pPortion->MarkInvalid( nStartPos, pC->GetText().getLength() );

        // Character attributes ...
        bool bAllreadyHasAttribs = aPaM.GetNode()->GetCharAttribs().Count() != 0;
        size_t nNewAttribs = pC->GetCharAttribs().size();
        if ( nNewAttribs )
        {
            bool bUpdateFields = false;
            for (size_t nAttr = 0; nAttr < nNewAttribs; ++nAttr)
            {
                const XEditAttribute& rX = *pC->GetCharAttribs()[nAttr].get();
                // Can happen when paragraphs > 16K, it is simply wrapped.
                    //TODO! Still true, still needed?
                if ( rX.GetEnd() <= aPaM.GetNode()->Len() )
                {
                    if ( !bAllreadyHasAttribs || rX.IsFeature() )
                    {
                        // Normal attributes then go faster ...
                        // Features shall not be inserted through
                        // EditDoc:: InsertAttrib, using FastInsertText they are
                        // already in the flow
                        DBG_ASSERT( rX.GetEnd() <= aPaM.GetNode()->Len(), "InsertBinTextObject: Attribute too large!" );
                        EditCharAttrib* pAttr;
                        if ( !bConvertMetricOfItems )
                            pAttr = MakeCharAttrib( aEditDoc.GetItemPool(), *(rX.GetItem()), rX.GetStart()+nStartPos, rX.GetEnd()+nStartPos );
                        else
                        {
                            std::unique_ptr<SfxPoolItem> pNew(rX.GetItem()->Clone());
                            ConvertItem( pNew, eSourceUnit, eDestUnit );
                            pAttr = MakeCharAttrib( aEditDoc.GetItemPool(), *pNew, rX.GetStart()+nStartPos, rX.GetEnd()+nStartPos );
                        }
                        DBG_ASSERT( pAttr->GetEnd() <= aPaM.GetNode()->Len(), "InsertBinTextObject: Attribute does not fit! (1)" );
                        aPaM.GetNode()->GetCharAttribs().InsertAttrib( pAttr );
                        if ( pAttr->Which() == EE_FEATURE_FIELD )
                            bUpdateFields = true;
                    }
                    else
                    {
                        DBG_ASSERT( rX.GetEnd()+nStartPos <= aPaM.GetNode()->Len(), "InsertBinTextObject: Attribute does not fit! (2)" );
                        // Tabs and other Features can not be inserted through InsertAttrib:
                        aEditDoc.InsertAttrib( aPaM.GetNode(), rX.GetStart()+nStartPos, rX.GetEnd()+nStartPos, *rX.GetItem() );
                    }
                }
            }
            if ( bUpdateFields )
                UpdateFields();

            // Otherwise, quick format => no attributes!
            pPortion->MarkSelectionInvalid( nStartPos );
        }

#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
        CharAttribList::DbgCheckAttribs(aPaM.GetNode()->GetCharAttribs());
#endif

        bool bParaAttribs = false;
        if ( bNewContent || ( ( n > 0 ) && ( n < (nContents-1) ) ) )
        {
            // only style and ParaAttribs when new paragraph, or
            // completely internal ...
            bParaAttribs = pC->GetParaAttribs().Count() != 0;
            if ( GetStyleSheetPool() && pC->GetStyle().getLength() )
            {
                SfxStyleSheet* pStyle = static_cast<SfxStyleSheet*>(GetStyleSheetPool()->Find( pC->GetStyle(), pC->GetFamily() ));
                DBG_ASSERT( pStyle, "InsertBinTextObject - Style not found!" );
                SetStyleSheet( nPara, pStyle );
            }
            if ( !bConvertMetricOfItems )
                SetParaAttribs( aEditDoc.GetPos( aPaM.GetNode() ), pC->GetParaAttribs() );
            else
            {
                SfxItemSet aAttribs( GetEmptyItemSet() );
                ConvertAndPutItems( aAttribs, pC->GetParaAttribs(), &eSourceUnit, &eDestUnit );
                SetParaAttribs( aEditDoc.GetPos( aPaM.GetNode() ), aAttribs );
            }
            if ( bNewContent && bUsePortionInfo )
            {
                const XParaPortion& rXP = (*pPortionInfo)[n];
                ParaPortion* pParaPortion = GetParaPortions()[ nPara ];
                DBG_ASSERT( pParaPortion, "InsertBinTextObject: ParaPortion?" );
                pParaPortion->nHeight = rXP.nHeight;
                pParaPortion->nFirstLineOffset = rXP.nFirstLineOffset;
                pParaPortion->bForceRepaint = true;
                pParaPortion->SetValid();   // Do not format

                // The Text Portions
                pParaPortion->GetTextPortions().Reset();
                sal_uInt16 nCount = rXP.aTextPortions.Count();
                for ( sal_uInt16 _n = 0; _n < nCount; _n++ )
                {
                    const TextPortion& rTextPortion = rXP.aTextPortions[_n];
                    TextPortion* pNew = new TextPortion( rTextPortion );
                    pParaPortion->GetTextPortions().Insert(_n, pNew);
                }

                // The lines
                pParaPortion->GetLines().Reset();
                nCount = rXP.aLines.Count();
                for ( sal_uInt16 m = 0; m < nCount; m++ )
                {
                    const EditLine& rLine = rXP.aLines[m];
                    EditLine* pNew = rLine.Clone();
                    pNew->SetInvalid(); // Paint again!
                    pParaPortion->GetLines().Insert(m, pNew);
                }
#ifdef DBG_UTIL
                sal_uInt16 nTest;
                int nTPLen = 0, nTxtLen = 0;
                for ( nTest = pParaPortion->GetTextPortions().Count(); nTest; )
                    nTPLen += pParaPortion->GetTextPortions()[--nTest].GetLen();
                for ( nTest = pParaPortion->GetLines().Count(); nTest; )
                    nTxtLen += pParaPortion->GetLines()[--nTest].GetLen();
                DBG_ASSERT( ( nTPLen == pParaPortion->GetNode()->Len() ) && ( nTxtLen == pParaPortion->GetNode()->Len() ), "InsertBinTextObject: ParaPortion not completely formatted!" );
#endif
            }
        }
        if ( !bParaAttribs ) // DefFont is not calculated for FastInsertParagraph
        {
            aPaM.GetNode()->GetCharAttribs().GetDefFont() = aEditDoc.GetDefFont();
            if ( aStatus.UseCharAttribs() )
                aPaM.GetNode()->CreateDefFont();
        }

        if ( bNewContent && GetStatus().DoOnlineSpelling() && pC->GetWrongList() )
        {
            aPaM.GetNode()->SetWrongList( pC->GetWrongList()->Clone() );
        }

        // Wrap when followed by other ...
        if ( n < ( nContents-1) )
        {
            if ( bNewContent )
                aPaM = ImpFastInsertParagraph( nPara+1 );
            else
                aPaM = ImpInsertParaBreak( aPaM, false );
        }
    }

    aSel.Max() = aPaM;
    DBG_ASSERT( !aSel.DbgIsBuggy( aEditDoc ), "InsertBibTextObject: Selection broken!(1)" );
    return aSel;
}

void ImpEditEngine::GetAllMisspellRanges( std::vector<editeng::MisspellRanges>& rRanges ) const
{
    std::vector<editeng::MisspellRanges> aRanges;
    const EditDoc& rDoc = GetEditDoc();
    for (sal_Int32 i = 0, n = rDoc.Count(); i < n; ++i)
    {
        const ContentNode* pNode = rDoc.GetObject(i);
        const WrongList* pWrongList = pNode->GetWrongList();
        if (!pWrongList)
            continue;

        aRanges.emplace_back(i, pWrongList->GetRanges());
    }

    aRanges.swap(rRanges);
}

void ImpEditEngine::SetAllMisspellRanges( const std::vector<editeng::MisspellRanges>& rRanges )
{
    EditDoc& rDoc = GetEditDoc();
    for (auto const& rParaRanges : rRanges)
    {
        ContentNode* pNode = rDoc.GetObject(rParaRanges.mnParagraph);
        if (!pNode)
            continue;

        pNode->CreateWrongList();
        WrongList* pWrongList = pNode->GetWrongList();
        pWrongList->SetRanges(rParaRanges.maRanges);
    }
}

LanguageType ImpEditEngine::GetLanguage( const EditPaM& rPaM, sal_Int32* pEndPos ) const
{
    short nScriptTypeI18N = GetI18NScriptType( rPaM, pEndPos ); // pEndPos will be valid now, pointing to ScriptChange or NodeLen
    SvtScriptType nScriptType = SvtLanguageOptions::FromI18NToSvtScriptType(nScriptTypeI18N);
    sal_uInt16 nLangId = GetScriptItemId( EE_CHAR_LANGUAGE, nScriptType );
    const SvxLanguageItem* pLangItem = &static_cast<const SvxLanguageItem&>(rPaM.GetNode()->GetContentAttribs().GetItem( nLangId ));
    const EditCharAttrib* pAttr = rPaM.GetNode()->GetCharAttribs().FindAttrib( nLangId, rPaM.GetIndex() );
    if ( pAttr )
        pLangItem = static_cast<const SvxLanguageItem*>(pAttr->GetItem());

    if ( pEndPos && pAttr && ( pAttr->GetEnd() < *pEndPos ) )
        *pEndPos = pAttr->GetEnd();

    return pLangItem->GetLanguage();
}

css::lang::Locale ImpEditEngine::GetLocale( const EditPaM& rPaM ) const
{
    return LanguageTag( GetLanguage( rPaM ) ).getLocale();
}

Reference< XSpellChecker1 > const & ImpEditEngine::GetSpeller()
{
    if ( !xSpeller.is() )
        xSpeller = LinguMgr::GetSpellChecker();
    return xSpeller;
}


void ImpEditEngine::CreateSpellInfo( bool bMultipleDocs )
{
    if (!pSpellInfo)
        pSpellInfo.reset( new SpellInfo );
    else
        *pSpellInfo = SpellInfo();  // reset to default values

    pSpellInfo->bMultipleDoc = bMultipleDocs;
    // always spell draw objects completely, starting at the top.
    // (spelling in only a selection or not starting with the top requires
    // further changes elsewhere to work properly)
    pSpellInfo->aSpellStart = EPaM();
    pSpellInfo->aSpellTo    = EPaM( EE_PARA_NOT_FOUND, EE_INDEX_NOT_FOUND );
}


EESpellState ImpEditEngine::Spell( EditView* pEditView, bool bMultipleDoc )
{
    SAL_WARN_IF( !xSpeller.is(), "editeng", "No Spell checker set!" );

    if ( !xSpeller.is() )
        return EESpellState::NoSpeller;

    aOnlineSpellTimer.Stop();

    // In MultipleDoc always from the front / rear ...
    if ( bMultipleDoc )
    {
        pEditView->pImpEditView->SetEditSelection( aEditDoc.GetStartPaM() );
    }

    EditSelection aCurSel( pEditView->pImpEditView->GetEditSelection() );
    CreateSpellInfo( bMultipleDoc );

    bool bIsStart = false;
    if ( bMultipleDoc )
        bIsStart = true;    // Accessible from the front or from behind ...
    else if ( CreateEPaM( aEditDoc.GetStartPaM() ) == pSpellInfo->aSpellStart )
        bIsStart = true;

    std::unique_ptr<EditSpellWrapper> pWrp(new EditSpellWrapper( Application::GetDefDialogParent(),
            bIsStart, pEditView ));
    pWrp->SpellDocument();
    pWrp.reset();

    if ( !bMultipleDoc )
    {
        pEditView->pImpEditView->DrawSelectionXOR();
        if ( aCurSel.Max().GetIndex() > aCurSel.Max().GetNode()->Len() )
            aCurSel.Max().SetIndex( aCurSel.Max().GetNode()->Len() );
        aCurSel.Min() = aCurSel.Max();
        pEditView->pImpEditView->SetEditSelection( aCurSel );
        pEditView->pImpEditView->DrawSelectionXOR();
        pEditView->ShowCursor( true, false );
    }
    EESpellState eState = pSpellInfo->eState;
    pSpellInfo.reset();
    return eState;
}


bool ImpEditEngine::HasConvertibleTextPortion( LanguageType nSrcLang )
{
    bool    bHasConvTxt = false;

    sal_Int32 nParas = pEditEngine->GetParagraphCount();
    for (sal_Int32 k = 0;  k < nParas;  ++k)
    {
        std::vector<sal_Int32> aPortions;
        pEditEngine->GetPortions( k, aPortions );
        for ( size_t nPos = 0; nPos < aPortions.size(); ++nPos )
        {
            sal_Int32 nEnd   = aPortions[ nPos ];
            sal_Int32 nStart = nPos > 0 ? aPortions[ nPos - 1 ] : 0;

            // if the paragraph is not empty we need to increase the index
            // by one since the attribute of the character left to the
            // specified position is evaluated.
            if (nEnd > nStart)  // empty para?
                ++nStart;
            LanguageType nLangFound = pEditEngine->GetLanguage( k, nStart );
#ifdef DEBUG
            lang::Locale aLocale( LanguageTag::convertToLocale( nLangFound ) );
#endif
            bHasConvTxt =   (nSrcLang == nLangFound) ||
                            (editeng::HangulHanjaConversion::IsChinese( nLangFound ) &&
                             editeng::HangulHanjaConversion::IsChinese( nSrcLang ));
            if (bHasConvTxt)
                return bHasConvTxt;
       }
    }

    return bHasConvTxt;
}


void ImpEditEngine::Convert( EditView* pEditView,
        LanguageType nSrcLang, LanguageType nDestLang, const vcl::Font *pDestFont,
        sal_Int32 nOptions, bool bIsInteractive, bool bMultipleDoc )
{
    // modified version of ImpEditEngine::Spell

    // In MultipleDoc always from the front / rear ...
    if ( bMultipleDoc )
        pEditView->pImpEditView->SetEditSelection( aEditDoc.GetStartPaM() );


    // initialize pConvInfo
    EditSelection aCurSel( pEditView->pImpEditView->GetEditSelection() );
    aCurSel.Adjust( aEditDoc );
    pConvInfo.reset(new ConvInfo);
    pConvInfo->bMultipleDoc = bMultipleDoc;
    pConvInfo->aConvStart = CreateEPaM( aCurSel.Min() );

    // if it is not just a selection and we are about to begin
    // with the current conversion for the very first time
    // we need to find the start of the current (initial)
    // convertible unit in order for the text conversion to give
    // the correct result for that. Since it is easier to obtain
    // the start of the word we use that though.
    if (!aCurSel.HasRange() && ImplGetBreakIterator().is())
    {
        EditPaM aWordStartPaM(  SelectWord( aCurSel, i18n::WordType::DICTIONARY_WORD ).Min() );

        // since #118246 / #117803 still occurs if the cursor is placed
        // between the two chinese characters to be converted (because both
        // of them are words on their own!) using the word boundary here does
        // not work. Thus since chinese conversion is not interactive we start
        // at the begin of the paragraph to solve the problem, i.e. have the
        // TextConversion service get those characters together in the same call.
        pConvInfo->aConvStart.nIndex = editeng::HangulHanjaConversion::IsChinese( nSrcLang )
            ? 0 : aWordStartPaM.GetIndex();
    }

    pConvInfo->aConvContinue = pConvInfo->aConvStart;

    bool bIsStart = false;
    if ( bMultipleDoc )
        bIsStart = true;    // Accessible from the front or from behind ...
    else if ( CreateEPaM( aEditDoc.GetStartPaM() ) == pConvInfo->aConvStart )
        bIsStart = true;

    TextConvWrapper aWrp( pEditView->GetWindow()->GetFrameWeld(),
                          ::comphelper::getProcessComponentContext(),
                          LanguageTag::convertToLocale( nSrcLang ),
                          LanguageTag::convertToLocale( nDestLang ),
                          pDestFont,
                          nOptions, bIsInteractive,
                          bIsStart, pEditView );


    //!! optimization does not work since when update mode is false
    //!! the object is 'lying' about it portions, paragraphs,
    //!! EndPaM... later on.
    //!! Should not be a great problem since text boxes or cells in
    //!! Calc usually have only a rather short text.
    //
    // disallow formatting, updating the view, ... while
    // non-interactively converting the document. (saves time)
    //if (!bIsInteractive)
    //  SetUpdateMode( sal_False );

    aWrp.Convert();

    //if (!bIsInteractive)
    //SetUpdateMode( sal_True, 0, sal_True );

    if ( !bMultipleDoc )
    {
        pEditView->pImpEditView->DrawSelectionXOR();
        if ( aCurSel.Max().GetIndex() > aCurSel.Max().GetNode()->Len() )
            aCurSel.Max().SetIndex( aCurSel.Max().GetNode()->Len() );
        aCurSel.Min() = aCurSel.Max();
        pEditView->pImpEditView->SetEditSelection( aCurSel );
        pEditView->pImpEditView->DrawSelectionXOR();
        pEditView->ShowCursor( true, false );
    }
    pConvInfo.reset();
}


void ImpEditEngine::SetLanguageAndFont(
    const ESelection &rESel,
    LanguageType nLang, sal_uInt16 nLangWhichId,
    const vcl::Font *pFont,  sal_uInt16 nFontWhichId )
{
    ESelection aOldSel = pActiveView->GetSelection();
    pActiveView->SetSelection( rESel );

    // set new language attribute
    SfxItemSet aNewSet( pActiveView->GetEmptyItemSet() );
    aNewSet.Put( SvxLanguageItem( nLang, nLangWhichId ) );

    // new font to be set?
    DBG_ASSERT( pFont, "target font missing?" );
    if (pFont)
    {
        // set new font attribute
        SvxFontItem aFontItem = static_cast<const SvxFontItem&>( aNewSet.Get( nFontWhichId ) );
        aFontItem.SetFamilyName( pFont->GetFamilyName());
        aFontItem.SetFamily( pFont->GetFamilyType());
        aFontItem.SetStyleName( pFont->GetStyleName());
        aFontItem.SetPitch( pFont->GetPitch());
        aFontItem.SetCharSet( pFont->GetCharSet() );
        aNewSet.Put( aFontItem );
    }

    // apply new attributes
    pActiveView->SetAttribs( aNewSet );

    pActiveView->SetSelection( aOldSel );
}


void ImpEditEngine::ImpConvert( OUString &rConvTxt, LanguageType &rConvTxtLang,
        EditView* pEditView, LanguageType nSrcLang, const ESelection &rConvRange,
        bool bAllowImplicitChangesForNotConvertibleText,
        LanguageType nTargetLang, const vcl::Font *pTargetFont  )
{
    // modified version of ImpEditEngine::ImpSpell

    // looks for next convertible text portion to be passed on to the wrapper

    OUString aRes;
    LanguageType nResLang = LANGUAGE_NONE;

    EditPaM aPos( CreateEditPaM( pConvInfo->aConvContinue ) );
    EditSelection aCurSel( aPos, aPos );

    OUString aWord;

    while (aRes.isEmpty())
    {
        // empty paragraph found that needs to have language and font set?
        if (bAllowImplicitChangesForNotConvertibleText &&
            pEditEngine->GetText( pConvInfo->aConvContinue.nPara ).isEmpty())
        {
            sal_Int32 nPara = pConvInfo->aConvContinue.nPara;
            ESelection aESel( nPara, 0, nPara, 0 );
            // see comment for below same function call
            SetLanguageAndFont( aESel,
                    nTargetLang, EE_CHAR_LANGUAGE_CJK,
                    pTargetFont, EE_CHAR_FONTINFO_CJK );
        }


        if (pConvInfo->aConvContinue.nPara  == pConvInfo->aConvTo.nPara &&
            pConvInfo->aConvContinue.nIndex >= pConvInfo->aConvTo.nIndex)
            break;

        sal_Int32 nAttribStart = -1;
        sal_Int32 nAttribEnd   = -1;
        sal_Int32 nCurPos      = -1;
        EPaM aCurStart = CreateEPaM( aCurSel.Min() );
        std::vector<sal_Int32> aPortions;
        pEditEngine->GetPortions( aCurStart.nPara, aPortions );
        for ( size_t nPos = 0; nPos < aPortions.size(); ++nPos )
        {
            const sal_Int32 nEnd   = aPortions[ nPos ];
            const sal_Int32 nStart = nPos > 0 ? aPortions[ nPos - 1 ] : 0;

            // the language attribute is obtained from the left character
            // (like usually all other attributes)
            // thus we usually have to add 1 in order to get the language
            // of the text right to the cursor position
            const sal_Int32 nLangIdx = nEnd > nStart ? nStart + 1 : nStart;
            LanguageType nLangFound = pEditEngine->GetLanguage( aCurStart.nPara, nLangIdx );
#ifdef DEBUG
            lang::Locale aLocale( LanguageTag::convertToLocale( nLangFound ) );
#endif
            bool bLangOk =  (nLangFound == nSrcLang) ||
                                (editeng::HangulHanjaConversion::IsChinese( nLangFound ) &&
                                 editeng::HangulHanjaConversion::IsChinese( nSrcLang ));

            if (nAttribEnd>=0) // start already found?
            {
                DBG_ASSERT(nEnd >= aCurStart.nIndex, "error while scanning attributes (a)" );
                DBG_ASSERT(nEnd >= nAttribEnd, "error while scanning attributes (b)" );
                if (/*nEnd >= aCurStart.nIndex &&*/ nLangFound == nResLang)
                    nAttribEnd = nEnd;
                else  // language attrib has changed
                    break;
            }
            if (nAttribStart<0 && // start not yet found?
                nEnd > aCurStart.nIndex && bLangOk)
            {
                nAttribStart = nStart;
                nAttribEnd   = nEnd;
                nResLang = nLangFound;
            }
            //! the list of portions may have changed compared to the previous
            //! call to this function (because of possibly changed language
            //! attribute!)
            //! But since we don't want to start in the already processed part
            //! we clip the start accordingly.
            if (nAttribStart >= 0 && nAttribStart < aCurStart.nIndex)
            {
                nAttribStart = aCurStart.nIndex;
            }

            // check script type to the right of the start of the current portion
            EditPaM aPaM( CreateEditPaM( EPaM(aCurStart.nPara, nLangIdx) ) );
            bool bIsAsianScript = (i18n::ScriptType::ASIAN == GetI18NScriptType( aPaM ));
            // not yet processed text part with for conversion
            // not suitable language found that needs to be changed?
            if (bAllowImplicitChangesForNotConvertibleText &&
                !bLangOk && !bIsAsianScript && nEnd > aCurStart.nIndex)
            {
                ESelection aESel( aCurStart.nPara, nStart, aCurStart.nPara, nEnd );
                // set language and font to target language and font of conversion
                //! Now this especially includes all non convertible text e.g.
                //! spaces, empty paragraphs and western text.
                // This is in order for every *new* text entered at *any* position to
                // have the correct language and font attributes set.
                SetLanguageAndFont( aESel,
                        nTargetLang, EE_CHAR_LANGUAGE_CJK,
                        pTargetFont, EE_CHAR_FONTINFO_CJK );
            }

            nCurPos = nEnd;
        }

        if (nAttribStart>=0 && nAttribEnd>=0)
        {
            aCurSel.Min().SetIndex( nAttribStart );
            aCurSel.Max().SetIndex( nAttribEnd );
        }
        else if (nCurPos>=0)
        {
            // set selection to end of scanned text
            // (used to set the position where to continue from later on)
            aCurSel.Min().SetIndex( nCurPos );
            aCurSel.Max().SetIndex( nCurPos );
        }

        if ( !pConvInfo->bConvToEnd )
        {
            EPaM aEPaM( CreateEPaM( aCurSel.Min() ) );
            if ( !( aEPaM < pConvInfo->aConvTo ) )
                break;
        }

        // clip selected word to the converted area
        // (main use when conversion starts/ends **within** a word)
        EditPaM aPaM( CreateEditPaM( pConvInfo->aConvStart ) );
        if (pConvInfo->bConvToEnd &&
            aCurSel.Min().GetNode() == aPaM.GetNode() &&
            aCurSel.Min().GetIndex() < aPaM.GetIndex())
                aCurSel.Min().SetIndex( aPaM.GetIndex() );
        aPaM = CreateEditPaM( pConvInfo->aConvContinue );
        if (aCurSel.Min().GetNode() == aPaM.GetNode() &&
            aCurSel.Min().GetIndex() < aPaM.GetIndex())
                aCurSel.Min().SetIndex( aPaM.GetIndex() );
        aPaM = CreateEditPaM( pConvInfo->aConvTo );
        if ((!pConvInfo->bConvToEnd || rConvRange.HasRange())&&
            aCurSel.Max().GetNode() == aPaM.GetNode() &&
            aCurSel.Max().GetIndex() > aPaM.GetIndex())
                aCurSel.Max().SetIndex( aPaM.GetIndex() );

        aWord = GetSelected( aCurSel );

        if ( !aWord.isEmpty() /* && bLangOk */)
            aRes = aWord;

        // move to next word/paragraph if necessary
        if ( aRes.isEmpty() )
            aCurSel = WordRight( aCurSel.Min(), css::i18n::WordType::DICTIONARY_WORD );

        pConvInfo->aConvContinue = CreateEPaM( aCurSel.Max() );
    }

    pEditView->pImpEditView->DrawSelectionXOR();
    pEditView->pImpEditView->SetEditSelection( aCurSel );
    pEditView->pImpEditView->DrawSelectionXOR();
    pEditView->ShowCursor( true, false );

    rConvTxt = aRes;
    if ( !rConvTxt.isEmpty() )
        rConvTxtLang = nResLang;
}


Reference< XSpellAlternatives > ImpEditEngine::ImpSpell( EditView* pEditView )
{
    DBG_ASSERT( xSpeller.is(), "No spell checker set!" );

    ContentNode* pLastNode = aEditDoc.GetObject( aEditDoc.Count()-1 );
    EditSelection aCurSel( pEditView->pImpEditView->GetEditSelection() );
    aCurSel.Min() = aCurSel.Max();

    Reference< XSpellAlternatives > xSpellAlt;
    Sequence< PropertyValue > aEmptySeq;
    while (!xSpellAlt.is())
    {
        // Known (most likely) bug: If SpellToCurrent, the current has to be
        // corrected at each replacement, otherwise it may not fit exactly in
        // the end ...
        if ( pSpellInfo->bSpellToEnd || pSpellInfo->bMultipleDoc )
        {
            if ( aCurSel.Max().GetNode() == pLastNode )
            {
                if ( aCurSel.Max().GetIndex() >= pLastNode->Len() )
                    break;
            }
        }
        else if ( !pSpellInfo->bSpellToEnd )
        {
            EPaM aEPaM( CreateEPaM( aCurSel.Max() ) );
            if ( !( aEPaM < pSpellInfo->aSpellTo ) )
                break;
        }

        aCurSel = SelectWord( aCurSel, css::i18n::WordType::DICTIONARY_WORD );
        OUString aWord = GetSelected( aCurSel );

        // If afterwards a dot, this must be handed over!
        // If an abbreviation ...
        if ( !aWord.isEmpty() && ( aCurSel.Max().GetIndex() < aCurSel.Max().GetNode()->Len() ) )
        {
            sal_Unicode cNext = aCurSel.Max().GetNode()->GetChar( aCurSel.Max().GetIndex() );
            if ( cNext == '.' )
            {
                aCurSel.Max().SetIndex( aCurSel.Max().GetIndex()+1 );
                aWord += OUStringLiteral1(cNext);
            }
        }

        if ( !aWord.isEmpty() )
        {
            LanguageType eLang = GetLanguage( aCurSel.Max() );
            SvxSpellWrapper::CheckSpellLang( xSpeller, eLang );
            xSpellAlt = xSpeller->spell( aWord, static_cast<sal_uInt16>(eLang), aEmptySeq );
        }

        if ( !xSpellAlt.is() )
            aCurSel = WordRight( aCurSel.Min(), css::i18n::WordType::DICTIONARY_WORD );
        else
            pSpellInfo->eState = EESpellState::ErrorFound;
    }

    pEditView->pImpEditView->DrawSelectionXOR();
    pEditView->pImpEditView->SetEditSelection( aCurSel );
    pEditView->pImpEditView->DrawSelectionXOR();
    pEditView->ShowCursor( true, false );
    return xSpellAlt;
}

Reference< XSpellAlternatives > ImpEditEngine::ImpFindNextError(EditSelection& rSelection)
{
    EditSelection aCurSel( rSelection.Min() );

    Reference< XSpellAlternatives > xSpellAlt;
    Sequence< PropertyValue > aEmptySeq;
    while (!xSpellAlt.is())
    {
        //check if the end of the selection has been reached
        {
            EPaM aEPaM( CreateEPaM( aCurSel.Max() ) );
            if ( !( aEPaM < CreateEPaM( rSelection.Max()) ) )
                break;
        }

        aCurSel = SelectWord( aCurSel, css::i18n::WordType::DICTIONARY_WORD );
        OUString aWord = GetSelected( aCurSel );

        // If afterwards a dot, this must be handed over!
        // If an abbreviation ...
        if ( !aWord.isEmpty() && ( aCurSel.Max().GetIndex() < aCurSel.Max().GetNode()->Len() ) )
        {
            sal_Unicode cNext = aCurSel.Max().GetNode()->GetChar( aCurSel.Max().GetIndex() );
            if ( cNext == '.' )
            {
                aCurSel.Max().SetIndex( aCurSel.Max().GetIndex()+1 );
                aWord += OUStringLiteral1(cNext);
            }
        }

        if ( !aWord.isEmpty() )
            xSpellAlt = xSpeller->spell( aWord, static_cast<sal_uInt16>(GetLanguage( aCurSel.Max() )), aEmptySeq );

        if ( !xSpellAlt.is() )
            aCurSel = WordRight( aCurSel.Min(), css::i18n::WordType::DICTIONARY_WORD );
        else
        {
            pSpellInfo->eState = EESpellState::ErrorFound;
            rSelection = aCurSel;
        }
    }
    return xSpellAlt;
}

bool ImpEditEngine::SpellSentence(EditView const & rEditView,
    svx::SpellPortions& rToFill )
{
    bool bRet = false;
    EditSelection aCurSel( rEditView.pImpEditView->GetEditSelection() );
    if(!pSpellInfo)
        CreateSpellInfo( true );
    pSpellInfo->aCurSentenceStart = aCurSel.Min();
    DBG_ASSERT( xSpeller.is(), "No spell checker set!" );
    pSpellInfo->aLastSpellPortions.clear();
    pSpellInfo->aLastSpellContentSelections.clear();
    rToFill.clear();
    //if no selection previously exists the range is extended to the end of the object
    if (!aCurSel.HasRange())
    {
        ContentNode* pLastNode = aEditDoc.GetObject( aEditDoc.Count()-1);
        aCurSel.Max() = EditPaM(pLastNode, pLastNode->Len());
    }
    // check for next error in aCurSel and set aCurSel to that one if any was found
    Reference< XSpellAlternatives > xAlt = ImpFindNextError(aCurSel);
    if (xAlt.is())
    {
        bRet = true;
        //find the sentence boundaries
        EditSelection aSentencePaM = SelectSentence(aCurSel);
        //make sure that the sentence is never smaller than the error range!
        if(aSentencePaM.Max().GetIndex() < aCurSel.Max().GetIndex())
            aSentencePaM.Max() = aCurSel.Max();
        //add the portion preceding the error
        EditSelection aStartSelection(aSentencePaM.Min(), aCurSel.Min());
        if(aStartSelection.HasRange())
            AddPortionIterated(rEditView, aStartSelection, nullptr, rToFill);
        //add the error portion
        AddPortionIterated(rEditView, aCurSel, xAlt, rToFill);
        //find the end of the sentence
        //search for all errors in the rest of the sentence and add all the portions
        do
        {
            EditSelection aNextSel(aCurSel.Max(), aSentencePaM.Max());
            xAlt = ImpFindNextError(aNextSel);
            if(xAlt.is())
            {
                //add the part between the previous and the current error
                AddPortionIterated(rEditView, EditSelection(aCurSel.Max(), aNextSel.Min()), nullptr, rToFill);
                //add the current error
                AddPortionIterated(rEditView, aNextSel, xAlt, rToFill);
            }
            else
                AddPortionIterated(rEditView, EditSelection(aCurSel.Max(), aSentencePaM.Max()), xAlt, rToFill);
            aCurSel = aNextSel;
        }
        while( xAlt.is() );

        //set the selection to the end of the current sentence
        rEditView.pImpEditView->SetEditSelection(aSentencePaM.Max());
    }
    return bRet;
}

// Adds one portion to the SpellPortions
void ImpEditEngine::AddPortion(
                            const EditSelection& rSel,
                            const uno::Reference< XSpellAlternatives >& xAlt,
                            svx::SpellPortions& rToFill,
                            bool bIsField)
{
    if(rSel.HasRange())
    {
        svx::SpellPortion aPortion;
        aPortion.sText = GetSelected( rSel );
        aPortion.eLanguage = GetLanguage( rSel.Min() );
        aPortion.xAlternatives = xAlt;
        aPortion.bIsField = bIsField;
        rToFill.push_back(aPortion);

        //save the spelled portions for later use
        pSpellInfo->aLastSpellPortions.push_back(aPortion);
        pSpellInfo->aLastSpellContentSelections.push_back(rSel);

    }
}

// Adds one or more portions of text to the SpellPortions depending on language changes
void ImpEditEngine::AddPortionIterated(
                            EditView const & rEditView,
                            const EditSelection& rSel,
                            const Reference< XSpellAlternatives >& xAlt,
                            svx::SpellPortions& rToFill)
{
    if (rSel.HasRange())
    {
        if(xAlt.is())
        {
            AddPortion(rSel, xAlt, rToFill, false);
        }
        else
        {
            //iterate and search for language attribute changes
            //save the start and end positions
            bool bTest = rSel.Min().GetIndex() <= rSel.Max().GetIndex();
            EditPaM aStart(bTest ? rSel.Min() : rSel.Max());
            EditPaM aEnd(bTest ? rSel.Max() : rSel.Min());
            //iterate over the text to find changes in language
            //set the mark equal to the point
            EditPaM aCursor(aStart);
            rEditView.pImpEditView->SetEditSelection( aCursor );
            LanguageType eStartLanguage = GetLanguage( aCursor );
            //search for a field attribute at the beginning - only the end position
            //of this field is kept to end a portion at that position
            const EditCharAttrib* pFieldAttr = aCursor.GetNode()->GetCharAttribs().
                                                    FindFeature( aCursor.GetIndex() );
            bool bIsField = pFieldAttr &&
                    pFieldAttr->GetStart() == aCursor.GetIndex() &&
                    pFieldAttr->GetStart() != pFieldAttr->GetEnd() &&
                    pFieldAttr->Which() == EE_FEATURE_FIELD;
            sal_Int32 nEndField = bIsField ? pFieldAttr->GetEnd() : -1;
            do
            {
                aCursor = CursorRight( aCursor);
                //determine whether a field and has been reached
                bool bIsEndField = nEndField == aCursor.GetIndex();
                //search for a new field attribute
                const EditCharAttrib* _pFieldAttr = aCursor.GetNode()->GetCharAttribs().
                                                        FindFeature( aCursor.GetIndex() );
                bIsField = _pFieldAttr &&
                        _pFieldAttr->GetStart() == aCursor.GetIndex() &&
                        _pFieldAttr->GetStart() != _pFieldAttr->GetEnd() &&
                        _pFieldAttr->Which() == EE_FEATURE_FIELD;
                //on every new field move the end position
                if (bIsField)
                    nEndField = _pFieldAttr->GetEnd();

                LanguageType eCurLanguage = GetLanguage( aCursor );
                if(eCurLanguage != eStartLanguage || bIsField || bIsEndField)
                {
                    eStartLanguage = eCurLanguage;
                    //go one step back - the cursor currently selects the first character
                    //with a different language
                    //create a selection from start to the current Cursor
                    EditSelection aSelection(aStart, aCursor);
                    AddPortion(aSelection, xAlt, rToFill, bIsEndField);
                    aStart = aCursor;
                }
            }
            while(aCursor.GetIndex() < aEnd.GetIndex());
            EditSelection aSelection(aStart, aCursor);
            AddPortion(aSelection, xAlt, rToFill, bIsField);
        }
    }
}

void ImpEditEngine::ApplyChangedSentence(EditView const & rEditView,
    const svx::SpellPortions& rNewPortions,
    bool bRecheck )
{
    // Note: rNewPortions.size() == 0 is valid and happens when the whole
    // sentence got removed in the dialog

    DBG_ASSERT(pSpellInfo, "pSpellInfo not initialized");
    if (pSpellInfo &&
        !pSpellInfo->aLastSpellPortions.empty())  // no portions -> no text to be changed
    {
        // get current paragraph length to calculate later on how the sentence length changed,
        // in order to place the cursor at the end of the sentence again
        EditSelection aOldSel( rEditView.pImpEditView->GetEditSelection() );
        sal_Int32 nOldLen = aOldSel.Max().GetNode()->Len();

        UndoActionStart( EDITUNDO_INSERT );
        if(pSpellInfo->aLastSpellPortions.size() == rNewPortions.size())
        {
            DBG_ASSERT( !rNewPortions.empty(), "rNewPortions should not be empty here" );
            DBG_ASSERT( pSpellInfo->aLastSpellPortions.size() == pSpellInfo->aLastSpellContentSelections.size(),
                    "aLastSpellPortions and aLastSpellContentSelections size mismatch" );

            //the simple case: the same number of elements on both sides
            //each changed element has to be applied to the corresponding source element
            svx::SpellPortions::const_iterator aCurrentNewPortion = rNewPortions.end();
            svx::SpellPortions::const_iterator aCurrentOldPortion = pSpellInfo->aLastSpellPortions.end();
            SpellContentSelections::const_iterator aCurrentOldPosition = pSpellInfo->aLastSpellContentSelections.end();
            bool bSetToEnd = false;
            do
            {
                --aCurrentNewPortion;
                --aCurrentOldPortion;
                --aCurrentOldPosition;
                //set the cursor to the end of the sentence - necessary to
                //resume there at the next step
                if(!bSetToEnd)
                {
                    bSetToEnd = true;
                    rEditView.pImpEditView->SetEditSelection( aCurrentOldPosition->Max() );
                }

                SvtScriptType nScriptType = SvtLanguageOptions::GetScriptTypeOfLanguage( aCurrentNewPortion->eLanguage );
                sal_uInt16 nLangWhichId = EE_CHAR_LANGUAGE;
                switch(nScriptType)
                {
                    case SvtScriptType::ASIAN : nLangWhichId = EE_CHAR_LANGUAGE_CJK; break;
                    case SvtScriptType::COMPLEX : nLangWhichId = EE_CHAR_LANGUAGE_CTL; break;
                    default: break;
                }
                if(aCurrentNewPortion->sText != aCurrentOldPortion->sText)
                {
                    //change text and apply language
                    SfxItemSet aSet( aEditDoc.GetItemPool(), {{nLangWhichId, nLangWhichId}});
                    aSet.Put(SvxLanguageItem(aCurrentNewPortion->eLanguage, nLangWhichId));
                    SetAttribs( *aCurrentOldPosition, aSet );
                    ImpInsertText( *aCurrentOldPosition, aCurrentNewPortion->sText );
                }
                else if(aCurrentNewPortion->eLanguage != aCurrentOldPortion->eLanguage)
                {
                    //apply language
                    SfxItemSet aSet( aEditDoc.GetItemPool(), {{nLangWhichId, nLangWhichId}});
                    aSet.Put(SvxLanguageItem(aCurrentNewPortion->eLanguage, nLangWhichId));
                    SetAttribs( *aCurrentOldPosition, aSet );
                }
            }
            while(aCurrentNewPortion != rNewPortions.begin());
        }
        else
        {
            DBG_ASSERT( !pSpellInfo->aLastSpellContentSelections.empty(), "aLastSpellContentSelections should not be empty here" );

            //select the complete sentence
            SpellContentSelections::const_iterator aCurrentEndPosition = pSpellInfo->aLastSpellContentSelections.end();
            --aCurrentEndPosition;
            SpellContentSelections::const_iterator aCurrentStartPosition = pSpellInfo->aLastSpellContentSelections.begin();
            EditSelection aAllSentence(aCurrentStartPosition->Min(), aCurrentEndPosition->Max());

            //delete the sentence completely
            ImpDeleteSelection( aAllSentence );
            EditPaM aCurrentPaM = aAllSentence.Min();
            for(const auto& rCurrentNewPortion : rNewPortions)
            {
                //set the language attribute
                LanguageType eCurLanguage = GetLanguage( aCurrentPaM );
                if(eCurLanguage != rCurrentNewPortion.eLanguage)
                {
                    SvtScriptType nScriptType = SvtLanguageOptions::GetScriptTypeOfLanguage( rCurrentNewPortion.eLanguage );
                    sal_uInt16 nLangWhichId = EE_CHAR_LANGUAGE;
                    switch(nScriptType)
                    {
                        case SvtScriptType::ASIAN : nLangWhichId = EE_CHAR_LANGUAGE_CJK; break;
                        case SvtScriptType::COMPLEX : nLangWhichId = EE_CHAR_LANGUAGE_CTL; break;
                        default: break;
                    }
                    SfxItemSet aSet( aEditDoc.GetItemPool(), {{nLangWhichId, nLangWhichId}});
                    aSet.Put(SvxLanguageItem(rCurrentNewPortion.eLanguage, nLangWhichId));
                    SetAttribs( aCurrentPaM, aSet );
                }
                //insert the new string and set the cursor to the end of the inserted string
                aCurrentPaM = ImpInsertText( aCurrentPaM , rCurrentNewPortion.sText );
            }
        }
        UndoActionEnd();

        EditPaM aNext;
        if (bRecheck)
            aNext = pSpellInfo->aCurSentenceStart;
        else
        {
            // restore cursor position to the end of the modified sentence.
            // (This will define the continuation position for spell/grammar checking)
            // First: check if the sentence/para length changed
            const sal_Int32 nDelta = rEditView.pImpEditView->GetEditSelection().Max().GetNode()->Len() - nOldLen;
            const sal_Int32 nEndOfSentence = aOldSel.Max().GetIndex() + nDelta;
            aNext = EditPaM( aOldSel.Max().GetNode(), nEndOfSentence );
        }
        rEditView.pImpEditView->SetEditSelection( aNext );

        FormatAndUpdate();
        aEditDoc.SetModified(true);
    }
}

void ImpEditEngine::PutSpellingToSentenceStart( EditView const & rEditView )
{
    if( pSpellInfo && !pSpellInfo->aLastSpellContentSelections.empty() )
    {
        rEditView.pImpEditView->SetEditSelection( pSpellInfo->aLastSpellContentSelections.begin()->Min() );
    }
}


void ImpEditEngine::DoOnlineSpelling( ContentNode* pThisNodeOnly, bool bSpellAtCursorPos, bool bInterruptible )
{
    /*
     It will iterate over all the paragraphs, paragraphs with only
     invalidated wrong list will be checked ...

     All the words are checked in the invalidated region. Is a word wrong,
     but not in the wrong list, or vice versa, the range of the word will be
     invalidated
     (no Invalidate, but if only transitions wrong from right =>, simple Paint,
      even out properly with VDev on transitions from wrong => right)
    */

    if ( !xSpeller.is() )
        return;

    EditPaM aCursorPos;
    if( pActiveView && !bSpellAtCursorPos )
    {
        aCursorPos = pActiveView->pImpEditView->GetEditSelection().Max();
    }

    bool bRestartTimer = false;

    ContentNode* pLastNode = aEditDoc.GetObject( aEditDoc.Count() - 1 );
    sal_Int32 nNodes = GetEditDoc().Count();
    sal_Int32 nInvalids = 0;
    Sequence< PropertyValue > aEmptySeq;
    for ( sal_Int32 n = 0; n < nNodes; n++ )
    {
        ContentNode* pNode = GetEditDoc().GetObject( n );
        if ( pThisNodeOnly )
            pNode = pThisNodeOnly;

        pNode->EnsureWrongList();
        if (!pNode->GetWrongList()->IsValid())
        {
            WrongList* pWrongList = pNode->GetWrongList();
            const size_t nInvStart = pWrongList->GetInvalidStart();
            const size_t nInvEnd = pWrongList->GetInvalidEnd();

            sal_Int32 nPaintFrom = -1;
            sal_Int32 nPaintTo = 0;
            bool bSimpleRepaint = true;

            pWrongList->SetValid();

            EditPaM aPaM( pNode, nInvStart );
            EditSelection aSel( aPaM, aPaM );
            while ( aSel.Max().GetNode() == pNode )
            {
                if ( ( static_cast<size_t>(aSel.Min().GetIndex()) > nInvEnd )
                        || ( ( aSel.Max().GetNode() == pLastNode ) && ( aSel.Max().GetIndex() >= pLastNode->Len() ) ) )
                    break;  // Document end or end of invalid region

                aSel = SelectWord( aSel, i18n::WordType::DICTIONARY_WORD );
                // If afterwards a dot, this must be handed over!
                // If an abbreviation ...
                bool bDottAdded = false;
                if ( aSel.Max().GetIndex() < aSel.Max().GetNode()->Len() )
                {
                    sal_Unicode cNext = aSel.Max().GetNode()->GetChar( aSel.Max().GetIndex() );
                    if ( cNext == '.' )
                    {
                        aSel.Max().SetIndex( aSel.Max().GetIndex()+1 );
                        bDottAdded = true;
                    }
                }
                OUString aWord = GetSelected(aSel);

                bool bChanged = false;
                if (!aWord.isEmpty())
                {
                    const sal_Int32 nWStart = aSel.Min().GetIndex();
                    const sal_Int32 nWEnd = aSel.Max().GetIndex();
                    if ( !xSpeller->isValid( aWord, static_cast<sal_uInt16>(GetLanguage( EditPaM( aSel.Min().GetNode(), nWStart+1 ) )), aEmptySeq ) )
                    {
                        // Check if already marked correctly...
                        const sal_Int32 nXEnd = bDottAdded ? nWEnd -1 : nWEnd;
                        if ( !pWrongList->HasWrong( nWStart, nXEnd ) )
                        {
                            // Mark Word as wrong...
                            // But only when not at Cursor-Position...
                            bool bCursorPos = false;
                            if ( aCursorPos.GetNode() == pNode )
                            {
                                if ( ( nWStart <= aCursorPos.GetIndex() ) && nWEnd >= aCursorPos.GetIndex() )
                                    bCursorPos = true;
                            }
                            if ( bCursorPos )
                            {
                                // Then continue to mark as invalid ...
                                pWrongList->ResetInvalidRange(nWStart, nWEnd);
                                bRestartTimer = true;
                            }
                            else
                            {
                                // It may be that the Wrongs in the list are not
                                // spanning exactly over words because the
                                // WordDelimiters during expansion are not
                                // evaluated.
                                pWrongList->InsertWrong(nWStart, nXEnd);
                                bChanged = true;
                            }
                        }
                    }
                    else
                    {
                        // Check if not marked as wrong
                        if ( pWrongList->HasAnyWrong( nWStart, nWEnd ) )
                        {
                            pWrongList->ClearWrongs( nWStart, nWEnd, pNode );
                            bSimpleRepaint = false;
                            bChanged = true;
                        }
                    }
                    if ( bChanged  )
                    {
                        if ( nPaintFrom<0 )
                            nPaintFrom = nWStart;
                        nPaintTo = nWEnd;
                    }
                }

                EditPaM aLastEnd( aSel.Max() );
                aSel = WordRight( aSel.Max(), i18n::WordType::DICTIONARY_WORD );
                if ( bChanged && ( aSel.Min().GetNode() == pNode ) &&
                        ( aSel.Min().GetIndex()-aLastEnd.GetIndex() > 1 ) )
                {
                    // If two words are separated by more than one blank, it
                    // can happen that when splitting a Wrongs the start of
                    // the second word is before the actually word
                    pWrongList->ClearWrongs( aLastEnd.GetIndex(), aSel.Min().GetIndex(), pNode );
                }
            }

            // Invalidate?
            if ( nPaintFrom>=0 )
            {
                aStatus.GetStatusWord() |= EditStatusFlags::WRONGWORDCHANGED;
                CallStatusHdl();

                if (!aEditViews.empty())
                {
                    // For SimpleRepaint one was painted over a range without
                    // reaching VDEV, but then one would have to intersect, c
                    // clipping, ... over all views. Probably not worthwhile.
                    EditPaM aStartPaM( pNode, nPaintFrom );
                    EditPaM aEndPaM( pNode, nPaintTo );
                    tools::Rectangle aStartCursor( PaMtoEditCursor( aStartPaM ) );
                    tools::Rectangle aEndCursor( PaMtoEditCursor( aEndPaM ) );
                    DBG_ASSERT( aInvalidRect.IsEmpty(), "InvalidRect set!" );
                    aInvalidRect.SetLeft( 0 );
                    aInvalidRect.SetRight( GetPaperSize().Width() );
                    aInvalidRect.SetTop( aStartCursor.Top() );
                    aInvalidRect.SetBottom( aEndCursor.Bottom() );
                    if ( pActiveView && pActiveView->HasSelection() )
                    {
                        // Then no output through VDev.
                        UpdateViews();
                    }
                    else if ( bSimpleRepaint )
                    {
                        for (EditView* pView : aEditViews)
                        {
                            tools::Rectangle aClipRect( aInvalidRect );
                            aClipRect.Intersection( pView->GetVisArea() );
                            if ( !aClipRect.IsEmpty() )
                            {
                                // convert to window coordinates ....
                                aClipRect.SetPos( pView->pImpEditView->GetWindowPos( aClipRect.TopLeft() ) );
                                pView->pImpEditView->InvalidateAtWindow(aClipRect);
                            }
                        }
                    }
                    else
                    {
                        UpdateViews( pActiveView );
                    }
                    aInvalidRect = tools::Rectangle();
                }
            }
            // After two corrected nodes give up the control ...
            nInvalids++;
            if ( bInterruptible && ( nInvalids >= 2 ) )
            {
                bRestartTimer = true;
                break;
            }
        }

        if ( pThisNodeOnly )
            break;
    }
    if ( bRestartTimer )
        aOnlineSpellTimer.Start();
}


EESpellState ImpEditEngine::HasSpellErrors()
{
    DBG_ASSERT( xSpeller.is(), "No spell checker set!" );

    ContentNode* pLastNode = aEditDoc.GetObject( aEditDoc.Count() - 1 );
    EditSelection aCurSel( aEditDoc.GetStartPaM() );

    OUString aWord;
    Reference< XSpellAlternatives > xSpellAlt;
    Sequence< PropertyValue > aEmptySeq;
    while ( !xSpellAlt.is() )
    {
        if ( ( aCurSel.Max().GetNode() == pLastNode ) &&
             ( aCurSel.Max().GetIndex() >= pLastNode->Len() ) )
        {
            return EESpellState::Ok;
        }

        aCurSel = SelectWord( aCurSel, css::i18n::WordType::DICTIONARY_WORD );
        aWord = GetSelected( aCurSel );
        if ( !aWord.isEmpty() )
        {
            LanguageType eLang = GetLanguage( aCurSel.Max() );
            SvxSpellWrapper::CheckSpellLang( xSpeller, eLang );
            xSpellAlt = xSpeller->spell( aWord, static_cast<sal_uInt16>(eLang), aEmptySeq );
        }
        aCurSel = WordRight( aCurSel.Max(), css::i18n::WordType::DICTIONARY_WORD );
    }

    return EESpellState::ErrorFound;
}

void ImpEditEngine::ClearSpellErrors()
{
    aEditDoc.ClearSpellErrors();
}

EESpellState ImpEditEngine::StartThesaurus( EditView* pEditView )
{
    EditSelection aCurSel( pEditView->pImpEditView->GetEditSelection() );
    if ( !aCurSel.HasRange() )
        aCurSel = SelectWord( aCurSel, css::i18n::WordType::DICTIONARY_WORD );
    OUString aWord( GetSelected( aCurSel ) );

    Reference< XThesaurus > xThes( LinguMgr::GetThesaurus() );
    if (!xThes.is())
        return EESpellState::ErrorFound;

    EditAbstractDialogFactory* pFact = EditAbstractDialogFactory::Create();
    ScopedVclPtr<AbstractThesaurusDialog> xDlg(pFact->CreateThesaurusDialog(pEditView->GetWindow()->GetFrameWeld(), xThes,
                                               aWord, GetLanguage( aCurSel.Max() ) ));
    if (xDlg->Execute() == RET_OK)
    {
        // Replace Word...
        pEditView->pImpEditView->DrawSelectionXOR();
        pEditView->pImpEditView->SetEditSelection( aCurSel );
        pEditView->pImpEditView->DrawSelectionXOR();
        pEditView->InsertText(xDlg->GetWord());
        pEditView->ShowCursor(true, false);
    }

    return EESpellState::Ok;
}

sal_Int32 ImpEditEngine::StartSearchAndReplace( EditView* pEditView, const SvxSearchItem& rSearchItem )
{
    sal_Int32 nFound = 0;

    EditSelection aCurSel( pEditView->pImpEditView->GetEditSelection() );

    // FIND_ALL is not possible without multiple selection.
    if ( ( rSearchItem.GetCommand() == SvxSearchCmd::FIND ) ||
         ( rSearchItem.GetCommand() == SvxSearchCmd::FIND_ALL ) )
    {
        if ( Search( rSearchItem, pEditView ) )
            nFound++;
    }
    else if ( rSearchItem.GetCommand() == SvxSearchCmd::REPLACE )
    {
        // The word is selected if the user not altered the selection
        // in between:
        if ( aCurSel.HasRange() )
        {
            pEditView->InsertText( rSearchItem.GetReplaceString() );
            nFound = 1;
        }
        else
            if( Search( rSearchItem, pEditView ) )
                nFound = 1;
    }
    else if ( rSearchItem.GetCommand() == SvxSearchCmd::REPLACE_ALL )
    {
        // The Writer replaces all front beginning to end ...
        SvxSearchItem aTmpItem( rSearchItem );
        aTmpItem.SetBackward( false );

        pEditView->pImpEditView->DrawSelectionXOR();

        aCurSel.Adjust( aEditDoc );
        EditPaM aStartPaM = aTmpItem.GetSelection() ? aCurSel.Min() : aEditDoc.GetStartPaM();
        EditSelection aFoundSel( aCurSel.Max() );
        bool bFound = ImpSearch( aTmpItem, aCurSel, aStartPaM, aFoundSel );
        if ( bFound )
            UndoActionStart( EDITUNDO_REPLACEALL );
        while ( bFound )
        {
            nFound++;
            aStartPaM = ImpInsertText( aFoundSel, rSearchItem.GetReplaceString() );
            bFound = ImpSearch( aTmpItem, aCurSel, aStartPaM, aFoundSel );
        }
        if ( nFound )
        {
            EditPaM aNewPaM( aFoundSel.Max() );
            if ( aNewPaM.GetIndex() > aNewPaM.GetNode()->Len() )
                aNewPaM.SetIndex( aNewPaM.GetNode()->Len() );
            pEditView->pImpEditView->SetEditSelection( aNewPaM );
            FormatAndUpdate( pEditView );
            UndoActionEnd();
        }
        else
        {
            pEditView->pImpEditView->DrawSelectionXOR();
            pEditView->ShowCursor( true, false );
        }
    }
    return nFound;
}

bool ImpEditEngine::Search( const SvxSearchItem& rSearchItem, EditView* pEditView )
{
    EditSelection aSel( pEditView->pImpEditView->GetEditSelection() );
    aSel.Adjust( aEditDoc );
    EditPaM aStartPaM( aSel.Max() );
    if ( rSearchItem.GetSelection() && !rSearchItem.GetBackward() )
        aStartPaM = aSel.Min();

    EditSelection aFoundSel;
    bool bFound = ImpSearch( rSearchItem, aSel, aStartPaM, aFoundSel );
    if ( bFound && ( aFoundSel == aSel ) )  // For backwards-search
    {
        aStartPaM = aSel.Min();
        bFound = ImpSearch( rSearchItem, aSel, aStartPaM, aFoundSel );
    }

    pEditView->pImpEditView->DrawSelectionXOR();
    if ( bFound )
    {
        // First, set the minimum, so the whole word is in the visible range.
        pEditView->pImpEditView->SetEditSelection( aFoundSel.Min() );
        pEditView->ShowCursor( true, false );
        pEditView->pImpEditView->SetEditSelection( aFoundSel );
    }
    else
        pEditView->pImpEditView->SetEditSelection( aSel.Max() );

    pEditView->pImpEditView->DrawSelectionXOR();
    pEditView->ShowCursor( true, false );
    return bFound;
}

bool ImpEditEngine::ImpSearch( const SvxSearchItem& rSearchItem,
    const EditSelection& rSearchSelection, const EditPaM& rStartPos, EditSelection& rFoundSel )
{
    i18nutil::SearchOptions2 aSearchOptions( rSearchItem.GetSearchOptions() );
    aSearchOptions.Locale = GetLocale( rStartPos );

    bool bBack = rSearchItem.GetBackward();
    bool bSearchInSelection = rSearchItem.GetSelection();
    sal_Int32 nStartNode = aEditDoc.GetPos( rStartPos.GetNode() );
    sal_Int32 nEndNode;
    if ( bSearchInSelection )
    {
        nEndNode = aEditDoc.GetPos( bBack ? rSearchSelection.Min().GetNode() : rSearchSelection.Max().GetNode() );
    }
    else
    {
        nEndNode = bBack ? 0 : aEditDoc.Count()-1;
    }

    utl::TextSearch aSearcher( aSearchOptions );

    // iterate over the paragraphs ...
    for ( sal_Int32 nNode = nStartNode;
            bBack ? ( nNode >= nEndNode ) : ( nNode <= nEndNode) ;
            bBack ? nNode-- : nNode++ )
    {
        // For backwards-search if nEndNode = 0:
        if ( nNode < 0 )
            return false;

        ContentNode* pNode = aEditDoc.GetObject( nNode );

        sal_Int32 nStartPos = 0;
        sal_Int32 nEndPos = pNode->GetExpandedLen();
        if ( nNode == nStartNode )
        {
            if ( bBack )
                nEndPos = rStartPos.GetIndex();
            else
                nStartPos = rStartPos.GetIndex();
        }
        if ( ( nNode == nEndNode ) && bSearchInSelection )
        {
            if ( bBack )
                nStartPos = rSearchSelection.Min().GetIndex();
            else
                nEndPos = rSearchSelection.Max().GetIndex();
        }

        // Searching ...
        OUString aParaStr( pNode->GetExpandedText() );
        bool bFound = false;
        if ( bBack )
        {
            sal_Int32 nTemp;
            nTemp = nStartPos;
            nStartPos = nEndPos;
            nEndPos = nTemp;

            bFound = aSearcher.SearchBackward( aParaStr, &nStartPos, &nEndPos);
        }
        else
        {
            bFound = aSearcher.SearchForward( aParaStr, &nStartPos, &nEndPos);
        }
        if ( bFound )
        {
            pNode->UnExpandPositions( nStartPos, nEndPos );

            rFoundSel.Min().SetNode( pNode );
            rFoundSel.Min().SetIndex( nStartPos );
            rFoundSel.Max().SetNode( pNode );
            rFoundSel.Max().SetIndex( nEndPos );
            return true;
        }
    }
    return false;
}

bool ImpEditEngine::HasText( const SvxSearchItem& rSearchItem )
{
    SvxSearchItem aTmpItem( rSearchItem );
    aTmpItem.SetBackward( false );
    aTmpItem.SetSelection( false );

    EditPaM aStartPaM( aEditDoc.GetStartPaM() );
    EditSelection aDummySel( aStartPaM );
    EditSelection aFoundSel;
    return ImpSearch( aTmpItem, aDummySel, aStartPaM, aFoundSel );
}

void ImpEditEngine::SetAutoCompleteText(const OUString& rStr, bool bClearTipWindow)
{
    aAutoCompleteText = rStr;
    if ( bClearTipWindow && pActiveView )
        Help::ShowQuickHelp( pActiveView->GetWindow(), tools::Rectangle(), OUString() );
}

namespace
{
    struct eeTransliterationChgData
    {
        sal_Int32                   nStart;
        sal_Int32                   nLen;
        EditSelection               aSelection;
        OUString                    aNewText;
        uno::Sequence< sal_Int32 >  aOffsets;
    };
}

EditSelection ImpEditEngine::TransliterateText( const EditSelection& rSelection, TransliterationFlags nTransliterationMode )
{
    uno::Reference < i18n::XBreakIterator > _xBI( ImplGetBreakIterator() );
    if (!_xBI.is())
        return rSelection;

    EditSelection aSel( rSelection );
    aSel.Adjust( aEditDoc );

    if ( !aSel.HasRange() )
        aSel = SelectWord( aSel );

    // tdf#107176: if there's still no range, just return aSel
    if ( !aSel.HasRange() )
        return aSel;

    EditSelection aNewSel( aSel );

    const sal_Int32 nStartNode = aEditDoc.GetPos( aSel.Min().GetNode() );
    const sal_Int32 nEndNode = aEditDoc.GetPos( aSel.Max().GetNode() );

    bool bChanges = false;
    bool bLenChanged = false;
    std::unique_ptr<EditUndoTransliteration> pUndo;

    utl::TransliterationWrapper aTransliterationWrapper( ::comphelper::getProcessComponentContext(), nTransliterationMode );
    bool bConsiderLanguage = aTransliterationWrapper.needLanguageForTheMode();

    for ( sal_Int32 nNode = nStartNode; nNode <= nEndNode; nNode++ )
    {
        ContentNode* pNode = aEditDoc.GetObject( nNode );
        const OUString& aNodeStr = pNode->GetString();
        const sal_Int32 nStartPos = nNode==nStartNode ? aSel.Min().GetIndex() : 0;
        const sal_Int32 nEndPos = nNode==nEndNode ? aSel.Max().GetIndex() : aNodeStr.getLength(); // can also be == nStart!

        sal_Int32 nCurrentStart = nStartPos;
        sal_Int32 nCurrentEnd = nEndPos;
        LanguageType nLanguage = LANGUAGE_SYSTEM;

        // since we don't use Hiragana/Katakana or half-width/full-width transliterations here
        // it is fine to use ANYWORD_IGNOREWHITESPACES. (ANY_WORD btw is broken and will
        // occasionally miss words in consecutive sentences). Also with ANYWORD_IGNOREWHITESPACES
        // text like 'just-in-time' will be converted to 'Just-In-Time' which seems to be the
        // proper thing to do.
        const sal_Int16 nWordType = i18n::WordType::ANYWORD_IGNOREWHITESPACES;

        //! In order to have less trouble with changing text size, e.g. because
        //! of ligatures or German small sz being resolved, we need to process
        //! the text replacements from end to start.
        //! This way the offsets for the yet to be changed words will be
        //! left unchanged by the already replaced text.
        //! For this we temporarily save the changes to be done in this vector
        std::vector< eeTransliterationChgData >   aChanges;
        eeTransliterationChgData                  aChgData;

        if (nTransliterationMode == TransliterationFlags::TITLE_CASE)
        {
            // for 'capitalize every word' we need to iterate over each word

            i18n::Boundary aSttBndry;
            i18n::Boundary aEndBndry;
            aSttBndry = _xBI->getWordBoundary(
                        aNodeStr, nStartPos,
                        GetLocale( EditPaM( pNode, nStartPos + 1 ) ),
                        nWordType, true /*prefer forward direction*/);
            aEndBndry = _xBI->getWordBoundary(
                        aNodeStr, nEndPos,
                        GetLocale( EditPaM( pNode, nEndPos + 1 ) ),
                        nWordType, false /*prefer backward direction*/);

            // prevent backtracking to the previous word if selection is at word boundary
            if (aSttBndry.endPos <= nStartPos)
            {
                aSttBndry = _xBI->nextWord(
                        aNodeStr, aSttBndry.endPos,
                        GetLocale( EditPaM( pNode, aSttBndry.endPos + 1 ) ),
                        nWordType);
            }
            // prevent advancing to the next word if selection is at word boundary
            if (aEndBndry.startPos >= nEndPos)
            {
                aEndBndry = _xBI->previousWord(
                        aNodeStr, aEndBndry.startPos,
                        GetLocale( EditPaM( pNode, aEndBndry.startPos + 1 ) ),
                        nWordType);
            }

            i18n::Boundary aCurWordBndry( aSttBndry );
            while (aCurWordBndry.endPos && aCurWordBndry.startPos <= aEndBndry.startPos)
            {
                nCurrentStart = aCurWordBndry.startPos;
                nCurrentEnd   = aCurWordBndry.endPos;
                sal_Int32 nLen = nCurrentEnd - nCurrentStart;
                DBG_ASSERT( nLen > 0, "invalid word length of 0" );

                Sequence< sal_Int32 > aOffsets;
                OUString aNewText( aTransliterationWrapper.transliterate(aNodeStr,
                        GetLanguage( EditPaM( pNode, nCurrentStart + 1 ) ),
                        nCurrentStart, nLen, &aOffsets ));

                if (aNodeStr != aNewText)
                {
                    aChgData.nStart     = nCurrentStart;
                    aChgData.nLen       = nLen;
                    aChgData.aSelection = EditSelection( EditPaM( pNode, nCurrentStart ), EditPaM( pNode, nCurrentEnd ) );
                    aChgData.aNewText   = aNewText;
                    aChgData.aOffsets   = aOffsets;
                    aChanges.push_back( aChgData );
                }
#if OSL_DEBUG_LEVEL > 1
                OUString aSelTxt ( GetSelected( aChgData.aSelection ) );
                (void) aSelTxt;
#endif

                aCurWordBndry = _xBI->nextWord(aNodeStr, nCurrentStart,
                        GetLocale( EditPaM( pNode, nCurrentStart + 1 ) ),
                        nWordType);
            }
            DBG_ASSERT( nCurrentEnd >= aEndBndry.endPos, "failed to reach end of transliteration" );
        }
        else if (nTransliterationMode == TransliterationFlags::SENTENCE_CASE)
        {
            // for 'sentence case' we need to iterate sentence by sentence

            sal_Int32 nLastStart = _xBI->beginOfSentence(
                    aNodeStr, nEndPos,
                    GetLocale( EditPaM( pNode, nEndPos + 1 ) ) );
            sal_Int32 nLastEnd = _xBI->endOfSentence(
                    aNodeStr, nLastStart,
                    GetLocale( EditPaM( pNode, nLastStart + 1 ) ) );

            // extend nCurrentStart, nCurrentEnd to the current sentence boundaries
            nCurrentStart = _xBI->beginOfSentence(
                    aNodeStr, nStartPos,
                    GetLocale( EditPaM( pNode, nStartPos + 1 ) ) );
            nCurrentEnd = _xBI->endOfSentence(
                    aNodeStr, nCurrentStart,
                    GetLocale( EditPaM( pNode, nCurrentStart + 1 ) ) );

            // prevent backtracking to the previous sentence if selection starts at end of a sentence
            if (nCurrentEnd <= nStartPos)
            {
                // now nCurrentStart is probably located on a non-letter word. (unless we
                // are in Asian text with no spaces...)
                // Thus to get the real sentence start we should locate the next real word,
                // that is one found by DICTIONARY_WORD
                i18n::Boundary aBndry = _xBI->nextWord( aNodeStr, nCurrentEnd,
                        GetLocale( EditPaM( pNode, nCurrentEnd + 1 ) ),
                        i18n::WordType::DICTIONARY_WORD);

                // now get new current sentence boundaries
                nCurrentStart = _xBI->beginOfSentence(
                        aNodeStr, aBndry.startPos,
                        GetLocale( EditPaM( pNode, aBndry.startPos + 1 ) ) );
                nCurrentEnd = _xBI->endOfSentence(
                        aNodeStr, nCurrentStart,
                        GetLocale( EditPaM( pNode, nCurrentStart + 1 ) ) );
            }
            // prevent advancing to the next sentence if selection ends at start of a sentence
            if (nLastStart >= nEndPos)
            {
                // now nCurrentStart is probably located on a non-letter word. (unless we
                // are in Asian text with no spaces...)
                // Thus to get the real sentence start we should locate the previous real word,
                // that is one found by DICTIONARY_WORD
                i18n::Boundary aBndry = _xBI->previousWord( aNodeStr, nLastStart,
                        GetLocale( EditPaM( pNode, nLastStart + 1 ) ),
                        i18n::WordType::DICTIONARY_WORD);
                nLastEnd = _xBI->endOfSentence(
                        aNodeStr, aBndry.startPos,
                        GetLocale( EditPaM( pNode, aBndry.startPos + 1 ) ) );
                if (nCurrentEnd > nLastEnd)
                    nCurrentEnd = nLastEnd;
            }

            while (nCurrentStart < nLastEnd)
            {
                const sal_Int32 nLen = nCurrentEnd - nCurrentStart;
                DBG_ASSERT( nLen > 0, "invalid word length of 0" );

                Sequence< sal_Int32 > aOffsets;
                OUString aNewText( aTransliterationWrapper.transliterate( aNodeStr,
                        GetLanguage( EditPaM( pNode, nCurrentStart + 1 ) ),
                        nCurrentStart, nLen, &aOffsets ));

                if (aNodeStr != aNewText)
                {
                    aChgData.nStart     = nCurrentStart;
                    aChgData.nLen       = nLen;
                    aChgData.aSelection = EditSelection( EditPaM( pNode, nCurrentStart ), EditPaM( pNode, nCurrentEnd ) );
                    aChgData.aNewText   = aNewText;
                    aChgData.aOffsets   = aOffsets;
                    aChanges.push_back( aChgData );
                }

                i18n::Boundary aFirstWordBndry = _xBI->nextWord(
                        aNodeStr, nCurrentEnd,
                        GetLocale( EditPaM( pNode, nCurrentEnd + 1 ) ),
                        nWordType);
                nCurrentStart = aFirstWordBndry.startPos;
                nCurrentEnd = _xBI->endOfSentence(
                        aNodeStr, nCurrentStart,
                        GetLocale( EditPaM( pNode, nCurrentStart + 1 ) ) );
            }
            DBG_ASSERT( nCurrentEnd >= nLastEnd, "failed to reach end of transliteration" );
        }
        else
        {
            do
            {
                if ( bConsiderLanguage )
                {
                    nLanguage = GetLanguage( EditPaM( pNode, nCurrentStart+1 ), &nCurrentEnd );
                    if ( nCurrentEnd > nEndPos )
                        nCurrentEnd = nEndPos;
                }

                const sal_Int32 nLen = nCurrentEnd - nCurrentStart;

                Sequence< sal_Int32 > aOffsets;
                OUString aNewText( aTransliterationWrapper.transliterate( aNodeStr, nLanguage, nCurrentStart, nLen, &aOffsets ) );

                if (aNodeStr != aNewText)
                {
                    aChgData.nStart     = nCurrentStart;
                    aChgData.nLen       = nLen;
                    aChgData.aSelection = EditSelection( EditPaM( pNode, nCurrentStart ), EditPaM( pNode, nCurrentEnd ) );
                    aChgData.aNewText   = aNewText;
                    aChgData.aOffsets   = aOffsets;
                    aChanges.push_back( aChgData );
                }

                nCurrentStart = nCurrentEnd;
            } while( nCurrentEnd < nEndPos );
        }

        if (!aChanges.empty())
        {
            // Create a single UndoAction on Demand for all the changes ...
            if ( !pUndo && IsUndoEnabled() && !IsInUndo() )
            {
                // adjust selection to include all changes
                for (eeTransliterationChgData & aChange : aChanges)
                {
                    const EditSelection &rSel = aChange.aSelection;
                    if (aSel.Min().GetNode() == rSel.Min().GetNode() &&
                        aSel.Min().GetIndex() > rSel.Min().GetIndex())
                        aSel.Min().SetIndex( rSel.Min().GetIndex() );
                    if (aSel.Max().GetNode() == rSel.Max().GetNode() &&
                        aSel.Max().GetIndex() < rSel.Max().GetIndex())
                        aSel.Max().SetIndex( rSel.Max().GetIndex() );
                }
                aNewSel = aSel;

                ESelection aESel( CreateESel( aSel ) );
                pUndo.reset(new EditUndoTransliteration(pEditEngine, aESel, nTransliterationMode));

                const bool bSingleNode = aSel.Min().GetNode()== aSel.Max().GetNode();
                const bool bHasAttribs = aSel.Min().GetNode()->GetCharAttribs().HasAttrib( aSel.Min().GetIndex(), aSel.Max().GetIndex() );
                if (bSingleNode && !bHasAttribs)
                    pUndo->SetText( aSel.Min().GetNode()->Copy( aSel.Min().GetIndex(), aSel.Max().GetIndex()-aSel.Min().GetIndex() ) );
                else
                    pUndo->SetText( CreateTextObject( aSel, nullptr ) );
            }

            // now apply the changes from end to start to leave the offsets of the
            // yet unchanged text parts remain the same.
            for (size_t i = 0; i < aChanges.size(); ++i)
            {
                eeTransliterationChgData& rData = aChanges[ aChanges.size() - 1 - i ];

                bChanges = true;
                if (rData.nLen != rData.aNewText.getLength())
                    bLenChanged = true;

                // Change text without losing the attributes
                const sal_Int32 nDiffs =
                    ReplaceTextOnly( rData.aSelection.Min().GetNode(),
                        rData.nStart, rData.aNewText, rData.aOffsets );

                // adjust selection in end node to possibly changed size
                if (aSel.Max().GetNode() == rData.aSelection.Max().GetNode())
                    aNewSel.Max().SetIndex( aNewSel.Max().GetIndex() + nDiffs );

                sal_Int32 nSelNode = aEditDoc.GetPos( rData.aSelection.Min().GetNode() );
                ParaPortion* pParaPortion = GetParaPortions()[nSelNode];
                pParaPortion->MarkSelectionInvalid( rData.nStart );
            }
        }
    }

    if ( pUndo )
    {
        ESelection aESel( CreateESel( aNewSel ) );
        pUndo->SetNewSelection( aESel );
        InsertUndo( std::move(pUndo) );
    }

    if ( bChanges )
    {
        TextModified();
        SetModifyFlag( true );
        if ( bLenChanged )
            UpdateSelections();
        FormatAndUpdate();
    }

    return aNewSel;
}


short ImpEditEngine::ReplaceTextOnly(
    ContentNode* pNode,
    sal_Int32 nCurrentStart,
    const OUString& rNewText,
    const uno::Sequence< sal_Int32 >& rOffsets )
{
    // Change text without losing the attributes
    sal_Int32 nCharsAfterTransliteration = rOffsets.getLength();
    const sal_Int32* pOffsets = rOffsets.getConstArray();
    short nDiffs = 0;
    for ( sal_Int32 n = 0; n < nCharsAfterTransliteration; n++ )
    {
        sal_Int32 nCurrentPos = nCurrentStart+n;
        sal_Int32 nDiff = (nCurrentPos-nDiffs) - pOffsets[n];

        if ( !nDiff )
        {
            DBG_ASSERT( nCurrentPos < pNode->Len(), "TransliterateText - String smaller than expected!" );
            pNode->SetChar( nCurrentPos, rNewText[n] );
        }
        else if ( nDiff < 0 )
        {
            // Replace first char, delete the rest...
            DBG_ASSERT( nCurrentPos < pNode->Len(), "TransliterateText - String smaller than expected!" );
            pNode->SetChar( nCurrentPos, rNewText[n] );

            DBG_ASSERT( (nCurrentPos+1) < pNode->Len(), "TransliterateText - String smaller than expected!" );
            GetEditDoc().RemoveChars( EditPaM( pNode, nCurrentPos+1 ), -nDiff);
        }
        else
        {
            DBG_ASSERT( nDiff == 1, "TransliterateText - Diff other than expected! But should work..." );
            GetEditDoc().InsertText( EditPaM( pNode, nCurrentPos ), OUString(rNewText[n]) );

        }
        nDiffs = sal::static_int_cast< short >(nDiffs + nDiff);
    }

    return nDiffs;
}


void ImpEditEngine::SetAsianCompressionMode( CharCompressType n )
{
    if ( n != nAsianCompressionMode )
    {
        nAsianCompressionMode = n;
        if ( ImplHasText() )
        {
            FormatFullDoc();
            UpdateViews();
        }
    }
}

void ImpEditEngine::SetKernAsianPunctuation( bool b )
{
    if ( b != bKernAsianPunctuation )
    {
        bKernAsianPunctuation = b;
        if ( ImplHasText() )
        {
            FormatFullDoc();
            UpdateViews();
        }
    }
}

void ImpEditEngine::SetAddExtLeading( bool bExtLeading )
{
    if ( IsAddExtLeading() != bExtLeading )
    {
        bAddExtLeading = bExtLeading;
        if ( ImplHasText() )
        {
            FormatFullDoc();
            UpdateViews();
        }
    }
};


bool ImpEditEngine::ImplHasText() const
{
    return ( ( GetEditDoc().Count() > 1 ) || GetEditDoc().GetObject(0)->Len() );
}

sal_Int32 ImpEditEngine::LogicToTwips(sal_Int32 n)
{
    Size aSz(n, 0);
    MapMode aTwipsMode( MapUnit::MapTwip );
    aSz = pRefDev->LogicToLogic( aSz, nullptr, &aTwipsMode );
    return aSz.Width();
}

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