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
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qkeymapper_p.h"
#include "qdebug.h"
#include "qtextcodec.h"
#include "qwidget.h"
#include "qapplication_p.h"
#include "qevent_p.h"
#include "qt_x11_p.h"
#ifndef QT_NO_XKB
# include <X11/XKBlib.h>
#endif
#define XK_MISCELLANY
#define XK_LATIN1
#define XK_KOREAN
#define XK_XKB_KEYS
#include <X11/keysymdef.h>
#include <ctype.h>
#ifdef QT_LINUXBASE
// LSB's IsKeypadKey define is wrong - see
// http://bugs.linuxbase.org/show_bug.cgi?id=2521
#undef IsKeypadKey
#define IsKeypadKey(keysym) \
(((KeySym)(keysym) >= XK_KP_Space) && ((KeySym)(keysym) <= XK_KP_Equal))
#undef IsPrivateKeypadKey
#define IsPrivateKeypadKey(keysym) \
(((KeySym)(keysym) >= 0x11000000) && ((KeySym)(keysym) <= 0x1100FFFF))
#endif
QT_BEGIN_NAMESPACE
#ifndef QT_NO_XKB
// bring in the auto-generated xkbLayoutData
#include "qkeymapper_x11_p.cpp"
QLocale q_getKeyboardLocale(const QByteArray &layoutName, const QByteArray &variantName)
{
int i = 0;
while (xkbLayoutData[i].layout != 0) {
if (layoutName == xkbLayoutData[i].layout && variantName == xkbLayoutData[i].variant)
return QLocale(xkbLayoutData[i].language, xkbLayoutData[i].country);
++i;
}
return QLocale::c();
}
#endif // QT_NO_XKB
// from qapplication_x11.cpp
extern uchar qt_alt_mask;
extern uchar qt_meta_mask;
extern uchar qt_super_mask;
extern uchar qt_hyper_mask;
extern uchar qt_mode_switch_mask;
uchar qt_num_lock_mask = 0;
extern bool qt_sendSpontaneousEvent(QObject*, QEvent*);
// ### we should really resolve conflicts with other masks by
// ### decomposing the Qt::KeyboardModifers in possibleKeys()
#define SETMASK(sym, mask) \
do { \
if (qt_alt_mask == 0 \
&& qt_meta_mask != mask \
&& qt_super_mask != mask \
&& qt_hyper_mask != mask \
&& (sym == XK_Alt_L || sym == XK_Alt_R)) { \
qt_alt_mask = mask; \
} \
if (qt_meta_mask == 0 \
&& qt_alt_mask != mask \
&& qt_super_mask != mask \
&& qt_hyper_mask != mask \
&& (sym == XK_Meta_L || sym == XK_Meta_R)) { \
qt_meta_mask = mask; \
} \
if (qt_super_mask == 0 \
&& qt_alt_mask != mask \
&& qt_meta_mask != mask \
&& qt_hyper_mask != mask \
&& (sym == XK_Super_L || sym == XK_Super_R)) { \
qt_super_mask = mask; \
} \
if (qt_hyper_mask == 0 \
&& qt_alt_mask != mask \
&& qt_meta_mask != mask \
&& qt_super_mask != mask \
&& (sym == XK_Hyper_L || sym == XK_Hyper_R)) { \
qt_hyper_mask = mask; \
} \
if (qt_mode_switch_mask == 0 \
&& qt_alt_mask != mask \
&& qt_meta_mask != mask \
&& qt_super_mask != mask \
&& qt_hyper_mask != mask \
&& sym == XK_Mode_switch) { \
qt_mode_switch_mask = mask; \
} \
if (qt_num_lock_mask == 0 \
&& sym == XK_Num_Lock) { \
qt_num_lock_mask = mask; \
} \
} while(false)
// qt_XTranslateKey() is based on _XTranslateKey() taken from:
/* $Xorg: KeyBind.c,v 1.4 2001/02/09 02:03:34 xorgcvs Exp $ */
/*
Copyright 1985, 1987, 1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
*/
static int
qt_XTranslateKey(register QXCoreDesc *dpy,
KeyCode keycode,
register unsigned int modifiers,
unsigned int *modifiers_return,
KeySym *keysym_return)
{
int per;
register KeySym *syms;
KeySym sym, lsym, usym;
if (! dpy->keysyms)
return 0;
*modifiers_return = ((ShiftMask|LockMask)
| dpy->mode_switch | dpy->num_lock);
if (((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode))
{
*keysym_return = NoSymbol;
return 1;
}
per = dpy->keysyms_per_keycode;
syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per];
while ((per > 2) && (syms[per - 1] == NoSymbol))
per--;
if ((per > 2) && (modifiers & dpy->mode_switch)) {
syms += 2;
per -= 2;
}
if ((modifiers & dpy->num_lock) &&
(per > 1 && (IsKeypadKey(syms[1]) || IsPrivateKeypadKey(syms[1])))) {
if ((modifiers & ShiftMask) ||
((modifiers & LockMask) && (dpy->lock_meaning == XK_Shift_Lock)))
*keysym_return = syms[0];
else
*keysym_return = syms[1];
} else if (!(modifiers & ShiftMask) &&
(!(modifiers & LockMask) || (dpy->lock_meaning == NoSymbol))) {
if ((per == 1) || (syms[1] == NoSymbol))
XConvertCase(syms[0], keysym_return, &usym);
else
*keysym_return = syms[0];
} else if (!(modifiers & LockMask) ||
(dpy->lock_meaning != XK_Caps_Lock)) {
if ((per == 1) || ((usym = syms[1]) == NoSymbol))
XConvertCase(syms[0], &lsym, &usym);
*keysym_return = usym;
} else {
if ((per == 1) || ((sym = syms[1]) == NoSymbol))
sym = syms[0];
XConvertCase(sym, &lsym, &usym);
if (!(modifiers & ShiftMask) && (sym != syms[0]) &&
((sym != usym) || (lsym == usym)))
XConvertCase(syms[0], &lsym, &usym);
*keysym_return = usym;
}
if (*keysym_return == XK_VoidSymbol)
*keysym_return = NoSymbol;
return 1;
}
QKeyMapperPrivate::QKeyMapperPrivate()
: keyboardInputDirection(Qt::LeftToRight), xkb_currentGroup(0)
{
memset(&coreDesc, 0, sizeof(coreDesc));
#ifndef QT_NO_XKB
if (X11->use_xkb) {
// get the current group
XkbStateRec xkbState;
if (XkbGetState(X11->display, XkbUseCoreKbd, &xkbState) == Success)
xkb_currentGroup = xkbState.group;
}
#endif
}
QKeyMapperPrivate::~QKeyMapperPrivate()
{
if (coreDesc.keysyms)
XFree(coreDesc.keysyms);
}
QList<int> QKeyMapperPrivate::possibleKeys(QKeyEvent *event)
{
#ifndef QT_NO_XKB
if (X11->use_xkb)
return possibleKeysXKB(event);
#endif
return possibleKeysCore(event);
}
enum { MaxBits = sizeof(uint) * 8 };
static QString translateKeySym(KeySym keysym, uint xmodifiers,
int &code, Qt::KeyboardModifiers &modifiers,
QByteArray &chars, int &count);
QList<int> QKeyMapperPrivate::possibleKeysXKB(QKeyEvent *event)
{
#ifndef QT_NO_XKB
const int xkeycode = event->nativeScanCode();
const uint xmodifiers = event->nativeModifiers();
// first, translate key only using lock modifiers (there are no Qt equivalents for these, so we must
// always use them when determining the baseKeySym)
KeySym baseKeySym;
uint consumedModifiers;
if (!XkbLookupKeySym(X11->display, xkeycode, (xmodifiers & (LockMask | qt_num_lock_mask)),
&consumedModifiers, &baseKeySym))
return QList<int>();
QList<int> result;
// translate sym -> code
Qt::KeyboardModifiers baseModifiers = 0;
int baseCode = -1;
QByteArray chars;
int count = 0;
QString text = translateKeySym(baseKeySym, xmodifiers, baseCode, baseModifiers, chars, count);
if (baseCode == -1) {
if (text.isEmpty())
return QList<int>();
baseCode = text.at(0).unicode();
}
if (baseCode && baseCode < 0xfffe)
baseCode = QChar(baseCode).toUpper().unicode();
result += (baseCode | baseModifiers);
int pos1Bits[MaxBits];
int num1Bits = 0;
for (int i = 0; i < MaxBits; ++i) {
if (consumedModifiers & (1 << i))
pos1Bits[num1Bits++] = i;
}
const int numPerms = (1 << num1Bits);
// translate the key again using each permutation of consumedModifiers
for (int i = 1; i < numPerms; ++i) {
uint val = 0;
for (int j = 0; j < num1Bits; ++j) {
if (i & (1 << j))
val |= (1 << pos1Bits[j]);
}
if ((xmodifiers & val) != val)
continue;
KeySym sym;
uint mods;
if (!XkbLookupKeySym(X11->display, xkeycode, val, &mods, &sym))
continue;
// translate sym -> code
Qt::KeyboardModifiers modifiers = 0;
int code = -1;
chars.clear();
count = 0;
// mask out the modifiers needed to translate keycode
text = translateKeySym(sym, xmodifiers & ~val, code, modifiers, chars, count);
if (code == -1) {
if (text.isEmpty())
continue;
code = text.at(0).unicode();
}
if (code && code < 0xfffe)
code = QChar(code).toUpper().unicode();
if (code == Qt::Key_Tab && (baseModifiers & Qt::ShiftModifier)) {
// map shift+tab to shift+backtab
code = Qt::Key_Backtab;
text = QString();
}
if (code == baseCode)
continue;
result += (code | modifiers);
}
#if 0
qDebug() << "possibleKeysXKB()" << hex << result;
#endif
return result;
#else
Q_UNUSED(event);
return QList<int>();
#endif // QT_NO_XKB
}
QList<int> QKeyMapperPrivate::possibleKeysCore(QKeyEvent *event)
{
const int xkeycode = event->nativeScanCode();
const uint xmodifiers = event->nativeModifiers();
// first, translate key only using lock modifiers (there are no Qt equivalents for these, so we must
// always use them when determining the baseKeySym)
KeySym baseKeySym;
uint consumedModifiers;
if (!qt_XTranslateKey(&coreDesc, xkeycode, (xmodifiers & (LockMask | qt_num_lock_mask)),
&consumedModifiers, &baseKeySym))
return QList<int>();
QList<int> result;
// translate sym -> code
Qt::KeyboardModifiers baseModifiers = 0;
int baseCode = -1;
QByteArray chars;
int count = 0;
QString text = translateKeySym(baseKeySym, xmodifiers, baseCode, baseModifiers, chars, count);
if (baseCode == -1) {
if (text.isEmpty())
return QList<int>();
baseCode = text.at(0).unicode();
}
if (baseCode && baseCode < 0xfffe)
baseCode = QChar(baseCode).toUpper().unicode();
result += (baseCode | baseModifiers);
int pos1Bits[MaxBits];
int num1Bits = 0;
for (int i = 0; i < MaxBits; ++i) {
if (consumedModifiers & (1 << i))
pos1Bits[num1Bits++] = i;
}
const int numPerms = (1 << num1Bits);
// translate the key again using each permutation of consumedModifiers
for (int i = 1; i < numPerms; ++i) {
uint val = 0;
for (int j = 0; j < num1Bits; ++j) {
if (i & (1 << j))
val |= (1 << pos1Bits[j]);
}
if ((xmodifiers & val) != val)
continue;
KeySym sym;
uint mods;
if (!qt_XTranslateKey(&coreDesc, xkeycode, val, &mods, &sym))
continue;
// translate sym -> code
Qt::KeyboardModifiers modifiers = 0;
int code = -1;
chars.clear();
count = 0;
// mask out the modifiers needed to translate keycode
text = translateKeySym(sym, xmodifiers & ~val, code, modifiers, chars, count);
if (code == -1) {
if (text.isEmpty())
continue;
code = text.at(0).unicode();
}
if (code && code < 0xfffe)
code = QChar(code).toUpper().unicode();
if (code == Qt::Key_Tab && (baseModifiers & Qt::ShiftModifier)) {
// map shift+tab to shift+backtab
code = Qt::Key_Backtab;
text = QString();
}
if (code == baseCode)
continue;
result += (code | modifiers);
}
#if 0
qDebug() << "possibleKeysCore()" << hex << result;
#endif
return result;
}
// for parsing the _XKB_RULES_NAMES property
enum {
RulesFileIndex = 0,
ModelIndex = 1,
LayoutIndex = 2,
VariantIndex = 3,
OptionsIndex = 4
};
void QKeyMapperPrivate::clearMappings()
{
#ifndef QT_NO_XKB
if (X11->use_xkb) {
// try to determine the layout name and input direction by reading the _XKB_RULES_NAMES property off
// the root window
QByteArray layoutName;
QByteArray variantName;
Atom type = XNone;
int format = 0;
ulong nitems = 0;
ulong bytesAfter = 0;
uchar *data = 0;
if (XGetWindowProperty(X11->display, RootWindow(X11->display, 0), ATOM(_XKB_RULES_NAMES), 0, 1024,
false, XA_STRING, &type, &format, &nitems, &bytesAfter, &data) == Success
&& type == XA_STRING && format == 8 && nitems > 2) {
/*
index 0 == rules file name
index 1 == model name
index 2 == layout name
index 3 == variant name
index 4 == options
*/
char *names[5] = { 0, 0, 0, 0, 0 };
char *p = reinterpret_cast<char *>(data), *end = p + nitems;
int i = 0;
do {
names[i++] = p;
p += qstrlen(p) + 1;
} while (p < end);
// the layout names and variants are saved in the _XKB_RULES_NAMES property as a comma separated list
QList<QByteArray> layoutNames = QByteArray::fromRawData(names[2], qstrlen(names[2])).split(',');
if (uint(xkb_currentGroup) < uint(layoutNames.count()))
layoutName = layoutNames.at(xkb_currentGroup);
QList<QByteArray> variantNames = QByteArray::fromRawData(names[3], qstrlen(names[3])).split(',');
if (uint(xkb_currentGroup) < uint(variantNames.count()))
variantName = variantNames.at(xkb_currentGroup);
}
// ### ???
// if (keyboardLayoutName.isEmpty())
// qWarning("Qt: unable to determine keyboard layout, please talk to qt-bugs@trolltech.com"); ?
keyboardInputLocale = q_getKeyboardLocale(layoutName, variantName);
keyboardInputDirection = keyboardInputLocale.textDirection();
#if 0
qDebug() << "keyboard input locale ="
<< keyboardInputLocale.name()
<< "direction ="
<< keyboardInputDirection;
#endif
if (data)
XFree(data);
} else
#endif // QT_NO_XKB
{
if (coreDesc.keysyms)
XFree(coreDesc.keysyms);
coreDesc.min_keycode = 8;
coreDesc.max_keycode = 255;
XDisplayKeycodes(X11->display, &coreDesc.min_keycode, &coreDesc.max_keycode);
coreDesc.keysyms_per_keycode = 0;
coreDesc.keysyms = XGetKeyboardMapping(X11->display,
coreDesc.min_keycode,
coreDesc.max_keycode - coreDesc.min_keycode + 1,
&coreDesc.keysyms_per_keycode);
#if 0
qDebug() << "min_keycode =" << coreDesc.min_keycode;
qDebug() << "max_keycode =" << coreDesc.max_keycode;
qDebug() << "keysyms_per_keycode =" << coreDesc.keysyms_per_keycode;
qDebug() << "keysyms =" << coreDesc.keysyms;
#endif
// ### cannot get/guess the locale with the core protocol
keyboardInputLocale = QLocale::c();
// ### could examine group 0 for RTL keys
keyboardInputDirection = Qt::LeftToRight;
}
qt_alt_mask = 0;
qt_meta_mask = 0;
qt_super_mask = 0;
qt_hyper_mask = 0;
qt_mode_switch_mask = 0;
// look at the modifier mapping, and get the correct masks for alt, meta, super, hyper, and mode_switch
#ifndef QT_NO_XKB
if (X11->use_xkb) {
XkbDescPtr xkbDesc = XkbGetMap(X11->display, XkbAllClientInfoMask, XkbUseCoreKbd);
for (int i = xkbDesc->min_key_code; i < xkbDesc->max_key_code; ++i) {
const uint mask = xkbDesc->map->modmap ? xkbDesc->map->modmap[i] : 0;
if (mask == 0) {
// key is not bound to a modifier
continue;
}
for (int j = 0; j < XkbKeyGroupsWidth(xkbDesc, i); ++j) {
KeySym keySym = XkbKeySym(xkbDesc, i, j);
if (keySym == NoSymbol)
continue;
SETMASK(keySym, mask);
}
}
XkbFreeKeyboard(xkbDesc, XkbAllComponentsMask, true);
} else
#endif // QT_NO_XKB
{
coreDesc.lock_meaning = NoSymbol;
XModifierKeymap *map = XGetModifierMapping(X11->display);
if (map) {
int i, maskIndex = 0, mapIndex = 0;
for (maskIndex = 0; maskIndex < 8; maskIndex++) {
for (i = 0; i < map->max_keypermod; i++) {
if (map->modifiermap[mapIndex]) {
KeySym sym;
int x = 0;
do {
sym = XKeycodeToKeysym(X11->display, map->modifiermap[mapIndex], x++);
} while (sym == NoSymbol && x < coreDesc.keysyms_per_keycode);
const uchar mask = 1 << maskIndex;
SETMASK(sym, mask);
}
mapIndex++;
}
}
// determine the meaning of the Lock modifier
for (i = 0; i < map->max_keypermod; ++i) {
for (int x = 0; x < coreDesc.keysyms_per_keycode; ++x) {
KeySym sym = XKeycodeToKeysym(X11->display, map->modifiermap[LockMapIndex], x);
if (sym == XK_Caps_Lock || sym == XK_ISO_Lock) {
coreDesc.lock_meaning = XK_Caps_Lock;
break;
} else if (sym == XK_Shift_Lock) {
coreDesc.lock_meaning = XK_Shift_Lock;
}
}
}
XFreeModifiermap(map);
}
// for qt_XTranslateKey()
coreDesc.num_lock = qt_num_lock_mask;
coreDesc.mode_switch = qt_mode_switch_mask;
#if 0
qDebug() << "lock_meaning =" << coreDesc.lock_meaning;
qDebug() << "num_lock =" << coreDesc.num_lock;
qDebug() << "mode_switch =" << coreDesc.mode_switch;
#endif
}
// set default modifier masks if needed
if( qt_alt_mask == 0 )
qt_alt_mask = Mod1Mask;
if( qt_meta_mask == 0 )
qt_meta_mask = Mod4Mask;
// if we don't have a meta key (or it's hidden behind alt), use super or hyper to generate
// Qt::Key_Meta and Qt::MetaModifier, since most newer XFree86/Xorg installations map the Windows
// key to Super
if (qt_meta_mask == 0 || qt_meta_mask == qt_alt_mask) {
// no meta keys... s,meta,super,
qt_meta_mask = qt_super_mask;
if (qt_meta_mask == 0 || qt_meta_mask == qt_alt_mask) {
// no super keys either? guess we'll use hyper then
qt_meta_mask = qt_hyper_mask;
}
}
#if 0
qDebug() << "qt_alt_mask =" << hex << qt_alt_mask;
qDebug() << "qt_meta_mask =" << hex << qt_meta_mask;
qDebug() << "qt_super_mask =" << hex << qt_super_mask;
qDebug() << "qt_hyper_mask =" << hex << qt_hyper_mask;
qDebug() << "qt_mode_switch_mask =" << hex << qt_mode_switch_mask;
qDebug() << "qt_num_lock_mask =" << hex << qt_num_lock_mask;
#endif
}
extern bool qt_sm_blockUserInput;
//
// Keyboard event translation
//
#ifndef XK_ISO_Left_Tab
#define XK_ISO_Left_Tab 0xFE20
#endif
#ifndef XK_dead_hook
#define XK_dead_hook 0xFE61
#endif
#ifndef XK_dead_horn
#define XK_dead_horn 0xFE62
#endif
#ifndef XK_Codeinput
#define XK_Codeinput 0xFF37
#endif
#ifndef XK_Kanji_Bangou
#define XK_Kanji_Bangou 0xFF37 /* same as codeinput */
#endif
// Fix old X libraries
#ifndef XK_KP_Home
#define XK_KP_Home 0xFF95
#endif
#ifndef XK_KP_Left
#define XK_KP_Left 0xFF96
#endif
#ifndef XK_KP_Up
#define XK_KP_Up 0xFF97
#endif
#ifndef XK_KP_Right
#define XK_KP_Right 0xFF98
#endif
#ifndef XK_KP_Down
#define XK_KP_Down 0xFF99
#endif
#ifndef XK_KP_Prior
#define XK_KP_Prior 0xFF9A
#endif
#ifndef XK_KP_Next
#define XK_KP_Next 0xFF9B
#endif
#ifndef XK_KP_End
#define XK_KP_End 0xFF9C
#endif
#ifndef XK_KP_Insert
#define XK_KP_Insert 0xFF9E
#endif
#ifndef XK_KP_Delete
#define XK_KP_Delete 0xFF9F
#endif
// the next lines are taken on 10/2009 from X.org (X11/XF86keysym.h), defining some special
// multimedia keys. They are included here as not every system has them.
#define XF86XK_MonBrightnessUp 0x1008FF02
#define XF86XK_MonBrightnessDown 0x1008FF03
#define XF86XK_KbdLightOnOff 0x1008FF04
#define XF86XK_KbdBrightnessUp 0x1008FF05
#define XF86XK_KbdBrightnessDown 0x1008FF06
#define XF86XK_Standby 0x1008FF10
#define XF86XK_AudioLowerVolume 0x1008FF11
#define XF86XK_AudioMute 0x1008FF12
#define XF86XK_AudioRaiseVolume 0x1008FF13
#define XF86XK_AudioPlay 0x1008FF14
#define XF86XK_AudioStop 0x1008FF15
#define XF86XK_AudioPrev 0x1008FF16
#define XF86XK_AudioNext 0x1008FF17
#define XF86XK_HomePage 0x1008FF18
#define XF86XK_Mail 0x1008FF19
#define XF86XK_Start 0x1008FF1A
#define XF86XK_Search 0x1008FF1B
#define XF86XK_AudioRecord 0x1008FF1C
#define XF86XK_Calculator 0x1008FF1D
#define XF86XK_Memo 0x1008FF1E
#define XF86XK_ToDoList 0x1008FF1F
#define XF86XK_Calendar 0x1008FF20
#define XF86XK_PowerDown 0x1008FF21
#define XF86XK_ContrastAdjust 0x1008FF22
#define XF86XK_Back 0x1008FF26
#define XF86XK_Forward 0x1008FF27
#define XF86XK_Stop 0x1008FF28
#define XF86XK_Refresh 0x1008FF29
#define XF86XK_PowerOff 0x1008FF2A
#define XF86XK_WakeUp 0x1008FF2B
#define XF86XK_Eject 0x1008FF2C
#define XF86XK_ScreenSaver 0x1008FF2D
#define XF86XK_WWW 0x1008FF2E
#define XF86XK_Sleep 0x1008FF2F
#define XF86XK_Favorites 0x1008FF30
#define XF86XK_AudioPause 0x1008FF31
#define XF86XK_AudioMedia 0x1008FF32
#define XF86XK_MyComputer 0x1008FF33
#define XF86XK_LightBulb 0x1008FF35
#define XF86XK_Shop 0x1008FF36
#define XF86XK_History 0x1008FF37
#define XF86XK_OpenURL 0x1008FF38
#define XF86XK_AddFavorite 0x1008FF39
#define XF86XK_HotLinks 0x1008FF3A
#define XF86XK_BrightnessAdjust 0x1008FF3B
#define XF86XK_Finance 0x1008FF3C
#define XF86XK_Community 0x1008FF3D
#define XF86XK_AudioRewind 0x1008FF3E
#define XF86XK_BackForward 0x1008FF3F
#define XF86XK_Launch0 0x1008FF40
#define XF86XK_Launch1 0x1008FF41
#define XF86XK_Launch2 0x1008FF42
#define XF86XK_Launch3 0x1008FF43
#define XF86XK_Launch4 0x1008FF44
#define XF86XK_Launch5 0x1008FF45
#define XF86XK_Launch6 0x1008FF46
#define XF86XK_Launch7 0x1008FF47
#define XF86XK_Launch8 0x1008FF48
#define XF86XK_Launch9 0x1008FF49
#define XF86XK_LaunchA 0x1008FF4A
#define XF86XK_LaunchB 0x1008FF4B
#define XF86XK_LaunchC 0x1008FF4C
#define XF86XK_LaunchD 0x1008FF4D
#define XF86XK_LaunchE 0x1008FF4E
#define XF86XK_LaunchF 0x1008FF4F
#define XF86XK_ApplicationLeft 0x1008FF50
#define XF86XK_ApplicationRight 0x1008FF51
#define XF86XK_Book 0x1008FF52
#define XF86XK_CD 0x1008FF53
#define XF86XK_Calculater 0x1008FF54
#define XF86XK_Clear 0x1008FF55
#define XF86XK_ClearGrab 0x1008FE21
#define XF86XK_Close 0x1008FF56
#define XF86XK_Copy 0x1008FF57
#define XF86XK_Cut 0x1008FF58
#define XF86XK_Display 0x1008FF59
#define XF86XK_DOS 0x1008FF5A
#define XF86XK_Documents 0x1008FF5B
#define XF86XK_Excel 0x1008FF5C
#define XF86XK_Explorer 0x1008FF5D
#define XF86XK_Game 0x1008FF5E
#define XF86XK_Go 0x1008FF5F
#define XF86XK_iTouch 0x1008FF60
#define XF86XK_LogOff 0x1008FF61
#define XF86XK_Market 0x1008FF62
#define XF86XK_Meeting 0x1008FF63
#define XF86XK_MenuKB 0x1008FF65
#define XF86XK_MenuPB 0x1008FF66
#define XF86XK_MySites 0x1008FF67
#define XF86XK_News 0x1008FF69
#define XF86XK_OfficeHome 0x1008FF6A
#define XF86XK_Option 0x1008FF6C
#define XF86XK_Paste 0x1008FF6D
#define XF86XK_Phone 0x1008FF6E
#define XF86XK_Reply 0x1008FF72
#define XF86XK_Reload 0x1008FF73
#define XF86XK_RotateWindows 0x1008FF74
#define XF86XK_RotationPB 0x1008FF75
#define XF86XK_RotationKB 0x1008FF76
#define XF86XK_Save 0x1008FF77
#define XF86XK_Send 0x1008FF7B
#define XF86XK_Spell 0x1008FF7C
#define XF86XK_SplitScreen 0x1008FF7D
#define XF86XK_Support 0x1008FF7E
#define XF86XK_TaskPane 0x1008FF7F
#define XF86XK_Terminal 0x1008FF80
#define XF86XK_Tools 0x1008FF81
#define XF86XK_Travel 0x1008FF82
#define XF86XK_Video 0x1008FF87
#define XF86XK_Word 0x1008FF89
#define XF86XK_Xfer 0x1008FF8A
#define XF86XK_ZoomIn 0x1008FF8B
#define XF86XK_ZoomOut 0x1008FF8C
#define XF86XK_Away 0x1008FF8D
#define XF86XK_Messenger 0x1008FF8E
#define XF86XK_WebCam 0x1008FF8F
#define XF86XK_MailForward 0x1008FF90
#define XF86XK_Pictures 0x1008FF91
#define XF86XK_Music 0x1008FF92
#define XF86XK_Battery 0x1008FF93
#define XF86XK_Bluetooth 0x1008FF94
#define XF86XK_WLAN 0x1008FF95
#define XF86XK_UWB 0x1008FF96
#define XF86XK_AudioForward 0x1008FF97
#define XF86XK_AudioRepeat 0x1008FF98
#define XF86XK_AudioRandomPlay 0x1008FF99
#define XF86XK_Subtitle 0x1008FF9A
#define XF86XK_AudioCycleTrack 0x1008FF9B
#define XF86XK_Time 0x1008FF9F
#define XF86XK_Select 0x1008FFA0
#define XF86XK_View 0x1008FFA1
#define XF86XK_TopMenu 0x1008FFA2
#define XF86XK_Suspend 0x1008FFA7
#define XF86XK_Hibernate 0x1008FFA8
// end of XF86keysyms.h
// Special keys used by Qtopia, mapped into the X11 private keypad range.
#define QTOPIAXK_Select 0x11000601
#define QTOPIAXK_Yes 0x11000602
#define QTOPIAXK_No 0x11000603
#define QTOPIAXK_Cancel 0x11000604
#define QTOPIAXK_Printer 0x11000605
#define QTOPIAXK_Execute 0x11000606
#define QTOPIAXK_Sleep 0x11000607
#define QTOPIAXK_Play 0x11000608
#define QTOPIAXK_Zoom 0x11000609
#define QTOPIAXK_Context1 0x1100060A
#define QTOPIAXK_Context2 0x1100060B
#define QTOPIAXK_Context3 0x1100060C
#define QTOPIAXK_Context4 0x1100060D
#define QTOPIAXK_Call 0x1100060E
#define QTOPIAXK_Hangup 0x1100060F
#define QTOPIAXK_Flip 0x11000610
// keyboard mapping table
static const unsigned int KeyTbl[] = {
// misc keys
XK_Escape, Qt::Key_Escape,
XK_Tab, Qt::Key_Tab,
XK_ISO_Left_Tab, Qt::Key_Backtab,
XK_BackSpace, Qt::Key_Backspace,
XK_Return, Qt::Key_Return,
XK_Insert, Qt::Key_Insert,
XK_Delete, Qt::Key_Delete,
XK_Clear, Qt::Key_Delete,
XK_Pause, Qt::Key_Pause,
XK_Print, Qt::Key_Print,
0x1005FF60, Qt::Key_SysReq, // hardcoded Sun SysReq
0x1007ff00, Qt::Key_SysReq, // hardcoded X386 SysReq
// cursor movement
XK_Home, Qt::Key_Home,
XK_End, Qt::Key_End,
XK_Left, Qt::Key_Left,
XK_Up, Qt::Key_Up,
XK_Right, Qt::Key_Right,
XK_Down, Qt::Key_Down,
XK_Prior, Qt::Key_PageUp,
XK_Next, Qt::Key_PageDown,
// modifiers
XK_Shift_L, Qt::Key_Shift,
XK_Shift_R, Qt::Key_Shift,
XK_Shift_Lock, Qt::Key_Shift,
XK_Control_L, Qt::Key_Control,
XK_Control_R, Qt::Key_Control,
XK_Meta_L, Qt::Key_Meta,
XK_Meta_R, Qt::Key_Meta,
XK_Alt_L, Qt::Key_Alt,
XK_Alt_R, Qt::Key_Alt,
XK_Caps_Lock, Qt::Key_CapsLock,
XK_Num_Lock, Qt::Key_NumLock,
XK_Scroll_Lock, Qt::Key_ScrollLock,
XK_Super_L, Qt::Key_Super_L,
XK_Super_R, Qt::Key_Super_R,
XK_Menu, Qt::Key_Menu,
XK_Hyper_L, Qt::Key_Hyper_L,
XK_Hyper_R, Qt::Key_Hyper_R,
XK_Help, Qt::Key_Help,
0x1000FF74, Qt::Key_Backtab, // hardcoded HP backtab
0x1005FF10, Qt::Key_F11, // hardcoded Sun F36 (labeled F11)
0x1005FF11, Qt::Key_F12, // hardcoded Sun F37 (labeled F12)
// numeric and function keypad keys
XK_KP_Space, Qt::Key_Space,
XK_KP_Tab, Qt::Key_Tab,
XK_KP_Enter, Qt::Key_Enter,
//XK_KP_F1, Qt::Key_F1,
//XK_KP_F2, Qt::Key_F2,
//XK_KP_F3, Qt::Key_F3,
//XK_KP_F4, Qt::Key_F4,
XK_KP_Home, Qt::Key_Home,
XK_KP_Left, Qt::Key_Left,
XK_KP_Up, Qt::Key_Up,
XK_KP_Right, Qt::Key_Right,
XK_KP_Down, Qt::Key_Down,
XK_KP_Prior, Qt::Key_PageUp,
XK_KP_Next, Qt::Key_PageDown,
XK_KP_End, Qt::Key_End,
XK_KP_Begin, Qt::Key_Clear,
XK_KP_Insert, Qt::Key_Insert,
XK_KP_Delete, Qt::Key_Delete,
XK_KP_Equal, Qt::Key_Equal,
XK_KP_Multiply, Qt::Key_Asterisk,
XK_KP_Add, Qt::Key_Plus,
XK_KP_Separator, Qt::Key_Comma,
XK_KP_Subtract, Qt::Key_Minus,
XK_KP_Decimal, Qt::Key_Period,
XK_KP_Divide, Qt::Key_Slash,
// International input method support keys
// International & multi-key character composition
XK_ISO_Level3_Shift, Qt::Key_AltGr,
XK_Multi_key, Qt::Key_Multi_key,
XK_Codeinput, Qt::Key_Codeinput,
XK_SingleCandidate, Qt::Key_SingleCandidate,
XK_MultipleCandidate, Qt::Key_MultipleCandidate,
XK_PreviousCandidate, Qt::Key_PreviousCandidate,
// Misc Functions
XK_Mode_switch, Qt::Key_Mode_switch,
XK_script_switch, Qt::Key_Mode_switch,
// Japanese keyboard support
XK_Kanji, Qt::Key_Kanji,
XK_Muhenkan, Qt::Key_Muhenkan,
//XK_Henkan_Mode, Qt::Key_Henkan_Mode,
XK_Henkan_Mode, Qt::Key_Henkan,
XK_Henkan, Qt::Key_Henkan,
XK_Romaji, Qt::Key_Romaji,
XK_Hiragana, Qt::Key_Hiragana,
XK_Katakana, Qt::Key_Katakana,
XK_Hiragana_Katakana, Qt::Key_Hiragana_Katakana,
XK_Zenkaku, Qt::Key_Zenkaku,
XK_Hankaku, Qt::Key_Hankaku,
XK_Zenkaku_Hankaku, Qt::Key_Zenkaku_Hankaku,
XK_Touroku, Qt::Key_Touroku,
XK_Massyo, Qt::Key_Massyo,
XK_Kana_Lock, Qt::Key_Kana_Lock,
XK_Kana_Shift, Qt::Key_Kana_Shift,
XK_Eisu_Shift, Qt::Key_Eisu_Shift,
XK_Eisu_toggle, Qt::Key_Eisu_toggle,
//XK_Kanji_Bangou, Qt::Key_Kanji_Bangou,
//XK_Zen_Koho, Qt::Key_Zen_Koho,
//XK_Mae_Koho, Qt::Key_Mae_Koho,
XK_Kanji_Bangou, Qt::Key_Codeinput,
XK_Zen_Koho, Qt::Key_MultipleCandidate,
XK_Mae_Koho, Qt::Key_PreviousCandidate,
#ifdef XK_KOREAN
// Korean keyboard support
XK_Hangul, Qt::Key_Hangul,
XK_Hangul_Start, Qt::Key_Hangul_Start,
XK_Hangul_End, Qt::Key_Hangul_End,
XK_Hangul_Hanja, Qt::Key_Hangul_Hanja,
XK_Hangul_Jamo, Qt::Key_Hangul_Jamo,
XK_Hangul_Romaja, Qt::Key_Hangul_Romaja,
//XK_Hangul_Codeinput, Qt::Key_Hangul_Codeinput,
XK_Hangul_Codeinput, Qt::Key_Codeinput,
XK_Hangul_Jeonja, Qt::Key_Hangul_Jeonja,
XK_Hangul_Banja, Qt::Key_Hangul_Banja,
XK_Hangul_PreHanja, Qt::Key_Hangul_PreHanja,
XK_Hangul_PostHanja, Qt::Key_Hangul_PostHanja,
//XK_Hangul_SingleCandidate,Qt::Key_Hangul_SingleCandidate,
//XK_Hangul_MultipleCandidate,Qt::Key_Hangul_MultipleCandidate,
//XK_Hangul_PreviousCandidate,Qt::Key_Hangul_PreviousCandidate,
XK_Hangul_SingleCandidate, Qt::Key_SingleCandidate,
XK_Hangul_MultipleCandidate,Qt::Key_MultipleCandidate,
XK_Hangul_PreviousCandidate,Qt::Key_PreviousCandidate,
XK_Hangul_Special, Qt::Key_Hangul_Special,
//XK_Hangul_switch, Qt::Key_Hangul_switch,
XK_Hangul_switch, Qt::Key_Mode_switch,
#endif // XK_KOREAN
// dead keys
XK_dead_grave, Qt::Key_Dead_Grave,
XK_dead_acute, Qt::Key_Dead_Acute,
XK_dead_circumflex, Qt::Key_Dead_Circumflex,
XK_dead_tilde, Qt::Key_Dead_Tilde,
XK_dead_macron, Qt::Key_Dead_Macron,
XK_dead_breve, Qt::Key_Dead_Breve,
XK_dead_abovedot, Qt::Key_Dead_Abovedot,
XK_dead_diaeresis, Qt::Key_Dead_Diaeresis,
XK_dead_abovering, Qt::Key_Dead_Abovering,
XK_dead_doubleacute, Qt::Key_Dead_Doubleacute,
XK_dead_caron, Qt::Key_Dead_Caron,
XK_dead_cedilla, Qt::Key_Dead_Cedilla,
XK_dead_ogonek, Qt::Key_Dead_Ogonek,
XK_dead_iota, Qt::Key_Dead_Iota,
XK_dead_voiced_sound, Qt::Key_Dead_Voiced_Sound,
XK_dead_semivoiced_sound, Qt::Key_Dead_Semivoiced_Sound,
XK_dead_belowdot, Qt::Key_Dead_Belowdot,
XK_dead_hook, Qt::Key_Dead_Hook,
XK_dead_horn, Qt::Key_Dead_Horn,
// Special keys from X.org - This include multimedia keys,
// wireless/bluetooth/uwb keys, special launcher keys, etc.
XF86XK_Back, Qt::Key_Back,
XF86XK_Forward, Qt::Key_Forward,
XF86XK_Stop, Qt::Key_Stop,
XF86XK_Refresh, Qt::Key_Refresh,
XF86XK_Favorites, Qt::Key_Favorites,
XF86XK_AudioMedia, Qt::Key_LaunchMedia,
XF86XK_OpenURL, Qt::Key_OpenUrl,
XF86XK_HomePage, Qt::Key_HomePage,
XF86XK_Search, Qt::Key_Search,
XF86XK_AudioLowerVolume, Qt::Key_VolumeDown,
XF86XK_AudioMute, Qt::Key_VolumeMute,
XF86XK_AudioRaiseVolume, Qt::Key_VolumeUp,
XF86XK_AudioPlay, Qt::Key_MediaPlay,
XF86XK_AudioStop, Qt::Key_MediaStop,
XF86XK_AudioPrev, Qt::Key_MediaPrevious,
XF86XK_AudioNext, Qt::Key_MediaNext,
XF86XK_AudioRecord, Qt::Key_MediaRecord,
XF86XK_Mail, Qt::Key_LaunchMail,
XF86XK_MyComputer, Qt::Key_Launch0, // ### Qt 5: remap properly
XF86XK_Calculator, Qt::Key_Launch1,
XF86XK_Memo, Qt::Key_Memo,
XF86XK_ToDoList, Qt::Key_ToDoList,
XF86XK_Calendar, Qt::Key_Calendar,
XF86XK_PowerDown, Qt::Key_PowerDown,
XF86XK_ContrastAdjust, Qt::Key_ContrastAdjust,
XF86XK_Standby, Qt::Key_Standby,
XF86XK_MonBrightnessUp, Qt::Key_MonBrightnessUp,
XF86XK_MonBrightnessDown, Qt::Key_MonBrightnessDown,
XF86XK_KbdLightOnOff, Qt::Key_KeyboardLightOnOff,
XF86XK_KbdBrightnessUp, Qt::Key_KeyboardBrightnessUp,
XF86XK_KbdBrightnessDown, Qt::Key_KeyboardBrightnessDown,
XF86XK_PowerOff, Qt::Key_PowerOff,
XF86XK_WakeUp, Qt::Key_WakeUp,
XF86XK_Eject, Qt::Key_Eject,
XF86XK_ScreenSaver, Qt::Key_ScreenSaver,
XF86XK_WWW, Qt::Key_WWW,
XF86XK_Sleep, Qt::Key_Sleep,
XF86XK_LightBulb, Qt::Key_LightBulb,
XF86XK_Shop, Qt::Key_Shop,
XF86XK_History, Qt::Key_History,
XF86XK_AddFavorite, Qt::Key_AddFavorite,
XF86XK_HotLinks, Qt::Key_HotLinks,
XF86XK_BrightnessAdjust, Qt::Key_BrightnessAdjust,
XF86XK_Finance, Qt::Key_Finance,
XF86XK_Community, Qt::Key_Community,
XF86XK_AudioRewind, Qt::Key_AudioRewind,
XF86XK_BackForward, Qt::Key_BackForward,
XF86XK_ApplicationLeft, Qt::Key_ApplicationLeft,
XF86XK_ApplicationRight, Qt::Key_ApplicationRight,
XF86XK_Book, Qt::Key_Book,
XF86XK_CD, Qt::Key_CD,
XF86XK_Calculater, Qt::Key_Calculator,
XF86XK_Clear, Qt::Key_Clear,
XF86XK_ClearGrab, Qt::Key_ClearGrab,
XF86XK_Close, Qt::Key_Close,
XF86XK_Copy, Qt::Key_Copy,
XF86XK_Cut, Qt::Key_Cut,
XF86XK_Display, Qt::Key_Display,
XF86XK_DOS, Qt::Key_DOS,
XF86XK_Documents, Qt::Key_Documents,
XF86XK_Excel, Qt::Key_Excel,
XF86XK_Explorer, Qt::Key_Explorer,
XF86XK_Game, Qt::Key_Game,
XF86XK_Go, Qt::Key_Go,
XF86XK_iTouch, Qt::Key_iTouch,
XF86XK_LogOff, Qt::Key_LogOff,
XF86XK_Market, Qt::Key_Market,
XF86XK_Meeting, Qt::Key_Meeting,
XF86XK_MenuKB, Qt::Key_MenuKB,
XF86XK_MenuPB, Qt::Key_MenuPB,
XF86XK_MySites, Qt::Key_MySites,
XF86XK_News, Qt::Key_News,
XF86XK_OfficeHome, Qt::Key_OfficeHome,
XF86XK_Option, Qt::Key_Option,
XF86XK_Paste, Qt::Key_Paste,
XF86XK_Phone, Qt::Key_Phone,
XF86XK_Reply, Qt::Key_Reply,
XF86XK_Reload, Qt::Key_Reload,
XF86XK_RotateWindows, Qt::Key_RotateWindows,
XF86XK_RotationPB, Qt::Key_RotationPB,
XF86XK_RotationKB, Qt::Key_RotationKB,
XF86XK_Save, Qt::Key_Save,
XF86XK_Send, Qt::Key_Send,
XF86XK_Spell, Qt::Key_Spell,
XF86XK_SplitScreen, Qt::Key_SplitScreen,
XF86XK_Support, Qt::Key_Support,
XF86XK_TaskPane, Qt::Key_TaskPane,
XF86XK_Terminal, Qt::Key_Terminal,
XF86XK_Tools, Qt::Key_Tools,
XF86XK_Travel, Qt::Key_Travel,
XF86XK_Video, Qt::Key_Video,
XF86XK_Word, Qt::Key_Word,
XF86XK_Xfer, Qt::Key_Xfer,
XF86XK_ZoomIn, Qt::Key_ZoomIn,
XF86XK_ZoomOut, Qt::Key_ZoomOut,
XF86XK_Away, Qt::Key_Away,
XF86XK_Messenger, Qt::Key_Messenger,
XF86XK_WebCam, Qt::Key_WebCam,
XF86XK_MailForward, Qt::Key_MailForward,
XF86XK_Pictures, Qt::Key_Pictures,
XF86XK_Music, Qt::Key_Music,
XF86XK_Battery, Qt::Key_Battery,
XF86XK_Bluetooth, Qt::Key_Bluetooth,
XF86XK_WLAN, Qt::Key_WLAN,
XF86XK_UWB, Qt::Key_UWB,
XF86XK_AudioForward, Qt::Key_AudioForward,
XF86XK_AudioRepeat, Qt::Key_AudioRepeat,
XF86XK_AudioRandomPlay, Qt::Key_AudioRandomPlay,
XF86XK_Subtitle, Qt::Key_Subtitle,
XF86XK_AudioCycleTrack, Qt::Key_AudioCycleTrack,
XF86XK_Time, Qt::Key_Time,
XF86XK_Select, Qt::Key_Select,
XF86XK_View, Qt::Key_View,
XF86XK_TopMenu, Qt::Key_TopMenu,
XF86XK_Bluetooth, Qt::Key_Bluetooth,
XF86XK_Suspend, Qt::Key_Suspend,
XF86XK_Hibernate, Qt::Key_Hibernate,
XF86XK_Launch0, Qt::Key_Launch2, // ### Qt 5: remap properly
XF86XK_Launch1, Qt::Key_Launch3,
XF86XK_Launch2, Qt::Key_Launch4,
XF86XK_Launch3, Qt::Key_Launch5,
XF86XK_Launch4, Qt::Key_Launch6,
XF86XK_Launch5, Qt::Key_Launch7,
XF86XK_Launch6, Qt::Key_Launch8,
XF86XK_Launch7, Qt::Key_Launch9,
XF86XK_Launch8, Qt::Key_LaunchA,
XF86XK_Launch9, Qt::Key_LaunchB,
XF86XK_LaunchA, Qt::Key_LaunchC,
XF86XK_LaunchB, Qt::Key_LaunchD,
XF86XK_LaunchC, Qt::Key_LaunchE,
XF86XK_LaunchD, Qt::Key_LaunchF,
XF86XK_LaunchE, Qt::Key_LaunchG,
XF86XK_LaunchF, Qt::Key_LaunchH,
// Qtopia keys
QTOPIAXK_Select, Qt::Key_Select,
QTOPIAXK_Yes, Qt::Key_Yes,
QTOPIAXK_No, Qt::Key_No,
QTOPIAXK_Cancel, Qt::Key_Cancel,
QTOPIAXK_Printer, Qt::Key_Printer,
QTOPIAXK_Execute, Qt::Key_Execute,
QTOPIAXK_Sleep, Qt::Key_Sleep,
QTOPIAXK_Play, Qt::Key_Play,
QTOPIAXK_Zoom, Qt::Key_Zoom,
QTOPIAXK_Context1, Qt::Key_Context1,
QTOPIAXK_Context2, Qt::Key_Context2,
QTOPIAXK_Context3, Qt::Key_Context3,
QTOPIAXK_Context4, Qt::Key_Context4,
QTOPIAXK_Call, Qt::Key_Call,
QTOPIAXK_Hangup, Qt::Key_Hangup,
QTOPIAXK_Flip, Qt::Key_Flip,
0, 0
};
static int translateKeySym(uint key)
{
int code = -1;
int i = 0; // any other keys
while (KeyTbl[i]) {
if (key == KeyTbl[i]) {
code = (int)KeyTbl[i+1];
break;
}
i += 2;
}
if (qt_meta_mask) {
// translate Super/Hyper keys to Meta if we're using them as the MetaModifier
if (qt_meta_mask == qt_super_mask && (code == Qt::Key_Super_L || code == Qt::Key_Super_R)) {
code = Qt::Key_Meta;
} else if (qt_meta_mask == qt_hyper_mask && (code == Qt::Key_Hyper_L || code == Qt::Key_Hyper_R)) {
code = Qt::Key_Meta;
}
}
return code;
}
#if !defined(QT_NO_XIM)
static const unsigned short katakanaKeysymsToUnicode[] = {
0x0000, 0x3002, 0x300C, 0x300D, 0x3001, 0x30FB, 0x30F2, 0x30A1,
0x30A3, 0x30A5, 0x30A7, 0x30A9, 0x30E3, 0x30E5, 0x30E7, 0x30C3,
0x30FC, 0x30A2, 0x30A4, 0x30A6, 0x30A8, 0x30AA, 0x30AB, 0x30AD,
0x30AF, 0x30B1, 0x30B3, 0x30B5, 0x30B7, 0x30B9, 0x30BB, 0x30BD,
0x30BF, 0x30C1, 0x30C4, 0x30C6, 0x30C8, 0x30CA, 0x30CB, 0x30CC,
0x30CD, 0x30CE, 0x30CF, 0x30D2, 0x30D5, 0x30D8, 0x30DB, 0x30DE,
0x30DF, 0x30E0, 0x30E1, 0x30E2, 0x30E4, 0x30E6, 0x30E8, 0x30E9,
0x30EA, 0x30EB, 0x30EC, 0x30ED, 0x30EF, 0x30F3, 0x309B, 0x309C
};
static const unsigned short cyrillicKeysymsToUnicode[] = {
0x0000, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457,
0x0458, 0x0459, 0x045a, 0x045b, 0x045c, 0x0000, 0x045e, 0x045f,
0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407,
0x0408, 0x0409, 0x040a, 0x040b, 0x040c, 0x0000, 0x040e, 0x040f,
0x044e, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433,
0x0445, 0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e,
0x043f, 0x044f, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432,
0x044c, 0x044b, 0x0437, 0x0448, 0x044d, 0x0449, 0x0447, 0x044a,
0x042e, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413,
0x0425, 0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e,
0x041f, 0x042f, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412,
0x042c, 0x042b, 0x0417, 0x0428, 0x042d, 0x0429, 0x0427, 0x042a
};
static const unsigned short greekKeysymsToUnicode[] = {
0x0000, 0x0386, 0x0388, 0x0389, 0x038a, 0x03aa, 0x0000, 0x038c,
0x038e, 0x03ab, 0x0000, 0x038f, 0x0000, 0x0000, 0x0385, 0x2015,
0x0000, 0x03ac, 0x03ad, 0x03ae, 0x03af, 0x03ca, 0x0390, 0x03cc,
0x03cd, 0x03cb, 0x03b0, 0x03ce, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f,
0x03a0, 0x03a1, 0x03a3, 0x0000, 0x03a4, 0x03a5, 0x03a6, 0x03a7,
0x03a8, 0x03a9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7,
0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf,
0x03c0, 0x03c1, 0x03c3, 0x03c2, 0x03c4, 0x03c5, 0x03c6, 0x03c7,
0x03c8, 0x03c9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
};
static const unsigned short technicalKeysymsToUnicode[] = {
0x0000, 0x23B7, 0x250C, 0x2500, 0x2320, 0x2321, 0x2502, 0x23A1,
0x23A3, 0x23A4, 0x23A6, 0x239B, 0x239D, 0x239E, 0x23A0, 0x23A8,
0x23AC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x2264, 0x2260, 0x2265, 0x222B,
0x2234, 0x221D, 0x221E, 0x0000, 0x0000, 0x2207, 0x0000, 0x0000,
0x223C, 0x2243, 0x0000, 0x0000, 0x0000, 0x21D4, 0x21D2, 0x2261,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x221A, 0x0000,
0x0000, 0x0000, 0x2282, 0x2283, 0x2229, 0x222A, 0x2227, 0x2228,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2202,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0192, 0x0000,
0x0000, 0x0000, 0x0000, 0x2190, 0x2191, 0x2192, 0x2193, 0x0000
};
static const unsigned short specialKeysymsToUnicode[] = {
0x25C6, 0x2592, 0x2409, 0x240C, 0x240D, 0x240A, 0x0000, 0x0000,
0x2424, 0x240B, 0x2518, 0x2510, 0x250C, 0x2514, 0x253C, 0x23BA,
0x23BB, 0x2500, 0x23BC, 0x23BD, 0x251C, 0x2524, 0x2534, 0x252C,
0x2502, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
};
static const unsigned short publishingKeysymsToUnicode[] = {
0x0000, 0x2003, 0x2002, 0x2004, 0x2005, 0x2007, 0x2008, 0x2009,
0x200a, 0x2014, 0x2013, 0x0000, 0x0000, 0x0000, 0x2026, 0x2025,
0x2153, 0x2154, 0x2155, 0x2156, 0x2157, 0x2158, 0x2159, 0x215a,
0x2105, 0x0000, 0x0000, 0x2012, 0x2329, 0x0000, 0x232a, 0x0000,
0x0000, 0x0000, 0x0000, 0x215b, 0x215c, 0x215d, 0x215e, 0x0000,
0x0000, 0x2122, 0x2613, 0x0000, 0x25c1, 0x25b7, 0x25cb, 0x25af,
0x2018, 0x2019, 0x201c, 0x201d, 0x211e, 0x0000, 0x2032, 0x2033,
0x0000, 0x271d, 0x0000, 0x25ac, 0x25c0, 0x25b6, 0x25cf, 0x25ae,
0x25e6, 0x25ab, 0x25ad, 0x25b3, 0x25bd, 0x2606, 0x2022, 0x25aa,
0x25b2, 0x25bc, 0x261c, 0x261e, 0x2663, 0x2666, 0x2665, 0x0000,
0x2720, 0x2020, 0x2021, 0x2713, 0x2717, 0x266f, 0x266d, 0x2642,
0x2640, 0x260e, 0x2315, 0x2117, 0x2038, 0x201a, 0x201e, 0x0000
};
static const unsigned short aplKeysymsToUnicode[] = {
0x0000, 0x0000, 0x0000, 0x003c, 0x0000, 0x0000, 0x003e, 0x0000,
0x2228, 0x2227, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x00af, 0x0000, 0x22a5, 0x2229, 0x230a, 0x0000, 0x005f, 0x0000,
0x0000, 0x0000, 0x2218, 0x0000, 0x2395, 0x0000, 0x22a4, 0x25cb,
0x0000, 0x0000, 0x0000, 0x2308, 0x0000, 0x0000, 0x222a, 0x0000,
0x2283, 0x0000, 0x2282, 0x0000, 0x22a2, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x22a3, 0x0000, 0x0000, 0x0000
};
static const unsigned short koreanKeysymsToUnicode[] = {
0x0000, 0x3131, 0x3132, 0x3133, 0x3134, 0x3135, 0x3136, 0x3137,
0x3138, 0x3139, 0x313a, 0x313b, 0x313c, 0x313d, 0x313e, 0x313f,
0x3140, 0x3141, 0x3142, 0x3143, 0x3144, 0x3145, 0x3146, 0x3147,
0x3148, 0x3149, 0x314a, 0x314b, 0x314c, 0x314d, 0x314e, 0x314f,
0x3150, 0x3151, 0x3152, 0x3153, 0x3154, 0x3155, 0x3156, 0x3157,
0x3158, 0x3159, 0x315a, 0x315b, 0x315c, 0x315d, 0x315e, 0x315f,
0x3160, 0x3161, 0x3162, 0x3163, 0x11a8, 0x11a9, 0x11aa, 0x11ab,
0x11ac, 0x11ad, 0x11ae, 0x11af, 0x11b0, 0x11b1, 0x11b2, 0x11b3,
0x11b4, 0x11b5, 0x11b6, 0x11b7, 0x11b8, 0x11b9, 0x11ba, 0x11bb,
0x11bc, 0x11bd, 0x11be, 0x11bf, 0x11c0, 0x11c1, 0x11c2, 0x316d,
0x3171, 0x3178, 0x317f, 0x3181, 0x3184, 0x3186, 0x318d, 0x318e,
0x11eb, 0x11f0, 0x11f9, 0x0000, 0x0000, 0x0000, 0x0000, 0x20a9
};
static QChar keysymToUnicode(unsigned char byte3, unsigned char byte4)
{
switch (byte3) {
case 0x04:
// katakana
if (byte4 > 0xa0 && byte4 < 0xe0)
return QChar(katakanaKeysymsToUnicode[byte4 - 0xa0]);
else if (byte4 == 0x7e)
return QChar(0x203e); // Overline
break;
case 0x06:
// russian, use lookup table
if (byte4 > 0xa0)
return QChar(cyrillicKeysymsToUnicode[byte4 - 0xa0]);
break;
case 0x07:
// greek
if (byte4 > 0xa0)
return QChar(greekKeysymsToUnicode[byte4 - 0xa0]);
break;
case 0x08:
// technical
if (byte4 > 0xa0)
return QChar(technicalKeysymsToUnicode[byte4 - 0xa0]);
break;
case 0x09:
// special
if (byte4 >= 0xe0)
return QChar(specialKeysymsToUnicode[byte4 - 0xe0]);
break;
case 0x0a:
// publishing
if (byte4 > 0xa0)
return QChar(publishingKeysymsToUnicode[byte4 - 0xa0]);
break;
case 0x0b:
// APL
if (byte4 > 0xa0)
return QChar(aplKeysymsToUnicode[byte4 - 0xa0]);
break;
case 0x0e:
// Korean
if (byte4 > 0xa0)
return QChar(koreanKeysymsToUnicode[byte4 - 0xa0]);
break;
default:
break;
}
return QChar(0x0);
}
#endif
static QString translateKeySym(KeySym keysym, uint xmodifiers,
int &code, Qt::KeyboardModifiers &modifiers,
QByteArray &chars, int &count)
{
// all keysyms smaller than 0xff00 are actally keys that can be mapped to unicode chars
extern QTextCodec *qt_input_mapper; // from qapplication_x11.cpp
QTextCodec *mapper = qt_input_mapper;
QChar converted;
if (count == 0 && keysym < 0xff00) {
unsigned char byte3 = (unsigned char)(keysym >> 8);
int mib = -1;
switch(byte3) {
case 0: // Latin 1
case 1: // Latin 2
case 2: //latin 3
case 3: // latin4
mib = byte3 + 4; break;
case 5: // arabic
mib = 82; break;
case 12: // Hebrew
mib = 85; break;
case 13: // Thai
mib = 2259; break;
case 4: // kana
case 6: // cyrillic
case 7: // greek
case 8: // technical, no mapping here at the moment
case 9: // Special
case 10: // Publishing
case 11: // APL
case 14: // Korean, no mapping
mib = -1; // manual conversion
mapper = 0;
#if !defined(QT_NO_XIM)
converted = keysymToUnicode(byte3, keysym & 0xff);
#endif
case 0x20:
// currency symbols
if (keysym >= 0x20a0 && keysym <= 0x20ac) {
mib = -1; // manual conversion
mapper = 0;
converted = (uint)keysym;
}
break;
default:
break;
}
if (mib != -1) {
mapper = QTextCodec::codecForMib(mib);
if (chars.isEmpty())
chars.resize(1);
chars[0] = (unsigned char) (keysym & 0xff); // get only the fourth bit for conversion later
count++;
}
} else if (keysym >= 0x1000000 && keysym <= 0x100ffff) {
converted = (ushort) (keysym - 0x1000000);
mapper = 0;
}
if (count < (int)chars.size()-1)
chars[count] = '\0';
QString text;
if (!mapper && converted.unicode() != 0x0) {
text = converted;
} else if (!chars.isEmpty()) {
// convert chars (8bit) to text (unicode).
if (mapper)
text = mapper->toUnicode(chars.data(), count, 0);
if (text.isEmpty()) {
// no mapper, or codec couldn't convert to unicode (this
// can happen when running in the C locale or with no LANG
// set). try converting from latin-1
text = QString::fromLatin1(chars);
}
}
modifiers = X11->translateModifiers(xmodifiers);
// Commentary in X11/keysymdef says that X codes match ASCII, so it
// is safe to use the locale functions to process X codes in ISO8859-1.
//
// This is mainly for compatibility - applications should not use the
// Qt keycodes between 128 and 255, but should rather use the
// QKeyEvent::text().
//
extern QTextCodec *qt_input_mapper; // from qapplication_x11.cpp
if (keysym < 128 || (keysym < 256 && (!qt_input_mapper || qt_input_mapper->mibEnum()==4))) {
// upper-case key, if known
code = isprint((int)keysym) ? toupper((int)keysym) : 0;
} else if (keysym >= XK_F1 && keysym <= XK_F35) {
// function keys
code = Qt::Key_F1 + ((int)keysym - XK_F1);
} else if (keysym >= XK_KP_Space && keysym <= XK_KP_9) {
if (keysym >= XK_KP_0) {
// numeric keypad keys
code = Qt::Key_0 + ((int)keysym - XK_KP_0);
} else {
code = translateKeySym(keysym);
}
modifiers |= Qt::KeypadModifier;
} else if (text.length() == 1 && text.unicode()->unicode() > 0x1f && text.unicode()->unicode() != 0x7f && !(keysym >= XK_dead_grave && keysym <= XK_dead_horn)) {
code = text.unicode()->toUpper().unicode();
} else {
// any other keys
code = translateKeySym(keysym);
if (code == Qt::Key_Tab && (modifiers & Qt::ShiftModifier)) {
// map shift+tab to shift+backtab, QShortcutMap knows about it
// and will handle it.
code = Qt::Key_Backtab;
text = QString();
}
}
return text;
}
extern bool qt_use_rtl_extensions; // from qapplication_x11.cpp
bool QKeyMapperPrivate::translateKeyEventInternal(QWidget *keyWidget,
const XEvent *event,
KeySym &keysym,
int& count,
QString& text,
Qt::KeyboardModifiers &modifiers,
int& code,
QEvent::Type &type,
bool statefulTranslation)
{
XKeyEvent xkeyevent = event->xkey;
int keycode = event->xkey.keycode;
// save the modifier state, we will use the keystate uint later by passing
// it to translateButtonState
uint keystate = event->xkey.state;
type = (event->type == XKeyPress) ? QEvent::KeyPress : QEvent::KeyRelease;
static int directionKeyEvent = 0;
static unsigned int lastWinId = 0;
// translate pending direction change
if (statefulTranslation && qt_use_rtl_extensions && type == QEvent::KeyRelease) {
if (directionKeyEvent == Qt::Key_Direction_R || directionKeyEvent == Qt::Key_Direction_L) {
type = QEvent::KeyPress;
code = directionKeyEvent;
text = QString();
directionKeyEvent = 0;
lastWinId = 0;
return true;
} else {
directionKeyEvent = 0;
lastWinId = 0;
}
}
// some XmbLookupString implementations don't return buffer overflow correctly,
// so we increase the input buffer to allow for long strings...
// 256 chars * 2 bytes + 1 null-term == 513 bytes
QByteArray chars;
chars.resize(513);
count = XLookupString(&xkeyevent, chars.data(), chars.size(), &keysym, 0);
if (count && !keycode) {
extern int qt_ximComposingKeycode; // from qapplication_x11.cpp
keycode = qt_ximComposingKeycode;
qt_ximComposingKeycode = 0;
}
// translate the keysym + xmodifiers to Qt::Key_* + Qt::KeyboardModifiers
text = translateKeySym(keysym, keystate, code, modifiers, chars, count);
// Watch for keypresses and if its a key belonging to the Ctrl-Shift
// direction-changing accel, remember it.
// We keep track of those keys instead of using the event's state
// (to figure out whether the Ctrl modifier is held while Shift is pressed,
// or Shift is held while Ctrl is pressed) since the 'state' doesn't tell
// us whether the modifier held is Left or Right.
if (statefulTranslation && qt_use_rtl_extensions && type == QEvent::KeyPress) {
if (keysym == XK_Control_L || keysym == XK_Control_R
|| keysym == XK_Shift_L || keysym == XK_Shift_R) {
if (!directionKeyEvent) {
directionKeyEvent = keysym;
// This code exists in order to check that
// the event is occurred in the same widget.
lastWinId = keyWidget->internalWinId();
}
} else {
// this can no longer be a direction-changing accel.
// if any other key was pressed.
directionKeyEvent = Qt::Key_Space;
}
if (directionKeyEvent && lastWinId == keyWidget->internalWinId()) {
if ((keysym == XK_Shift_L && directionKeyEvent == XK_Control_L)
|| (keysym == XK_Control_L && directionKeyEvent == XK_Shift_L)) {
directionKeyEvent = Qt::Key_Direction_L;
} else if ((keysym == XK_Shift_R && directionKeyEvent == XK_Control_R)
|| (keysym == XK_Control_R && directionKeyEvent == XK_Shift_R)) {
directionKeyEvent = Qt::Key_Direction_R;
}
} else if (directionKeyEvent == Qt::Key_Direction_L
|| directionKeyEvent == Qt::Key_Direction_R) {
directionKeyEvent = Qt::Key_Space; // invalid
}
}
return true;
}
struct qt_auto_repeat_data
{
// match the window and keycode with timestamp delta of 10 ms
Window window;
KeyCode keycode;
Time timestamp;
// queue scanner state
bool release;
bool error;
};
#if defined(Q_C_CALLBACKS)
extern "C" {
#endif
static Bool qt_keypress_scanner(Display *, XEvent *event, XPointer arg)
{
if (event->type != XKeyPress && event->type != XKeyRelease)
return false;
qt_auto_repeat_data *data = (qt_auto_repeat_data *) arg;
if (data->error)
return false;
if (event->xkey.window != data->window ||
event->xkey.keycode != data->keycode) {
// deal breakers: key events in a different window or an event
// with a different key code
data->error = true;
return false;
}
if (event->type == XKeyPress) {
data->error = (! data->release || event->xkey.time - data->timestamp > 10);
return (! data->error);
}
// must be XKeyRelease event
if (data->release) {
// found a second release
data->error = true;
return false;
}
// found a single release
data->release = true;
data->timestamp = event->xkey.time;
return false;
}
static Bool qt_keyrelease_scanner(Display *, XEvent *event, XPointer arg)
{
const qt_auto_repeat_data *data = (const qt_auto_repeat_data *) arg;
return (event->type == XKeyRelease &&
event->xkey.window == data->window &&
event->xkey.keycode == data->keycode);
}
#if defined(Q_C_CALLBACKS)
}
#endif
bool QKeyMapperPrivate::translateKeyEvent(QWidget *keyWidget, const XEvent *event, bool grab)
{
int code = -1;
int count = 0;
Qt::KeyboardModifiers modifiers;
if (qt_sm_blockUserInput) // block user interaction during session management
return true;
Display *dpy = X11->display;
if (!keyWidget->isEnabled())
return true;
QEvent::Type type;
bool autor = false;
QString text;
KeySym keysym = 0;
translateKeyEventInternal(keyWidget, event, keysym, count, text, modifiers, code, type);
// was this the last auto-repeater?
qt_auto_repeat_data auto_repeat_data;
auto_repeat_data.window = event->xkey.window;
auto_repeat_data.keycode = event->xkey.keycode;
auto_repeat_data.timestamp = event->xkey.time;
static uint curr_autorep = 0;
if (event->type == XKeyPress) {
if (curr_autorep == event->xkey.keycode) {
autor = true;
curr_autorep = 0;
}
} else {
// look ahead for auto-repeat
XEvent nextpress;
auto_repeat_data.release = true;
auto_repeat_data.error = false;
if (XCheckIfEvent(dpy, &nextpress, &qt_keypress_scanner,
(XPointer) &auto_repeat_data)) {
autor = true;
// Put it back... we COULD send the event now and not need
// the static curr_autorep variable.
XPutBackEvent(dpy,&nextpress);
}
curr_autorep = autor ? event->xkey.keycode : 0;
}
#if defined QT3_SUPPORT && !defined(QT_NO_SHORTCUT)
// process accelerators before doing key compression
if (type == QEvent::KeyPress && !grab
&& QApplicationPrivate::instance()->use_compat()) {
// send accel events if the keyboard is not grabbed
QKeyEventEx a(type, code, modifiers, text, autor, qMax(qMax(count,1), int(text.length())),
event->xkey.keycode, keysym, event->xkey.state);
if (QApplicationPrivate::instance()->qt_tryAccelEvent(keyWidget, &a))
return true;
}
#endif
#ifndef QT_NO_IM
QInputContext *qic = keyWidget->inputContext();
#endif
// compress keys
if (!text.isEmpty() && keyWidget->testAttribute(Qt::WA_KeyCompression) &&
#ifndef QT_NO_IM
// Ordinary input methods require discrete key events to work
// properly, so key compression has to be disabled when input
// context exists.
//
// And further consideration, some complex input method
// require all key press/release events discretely even if
// the input method awares of key compression and compressed
// keys are ordinary alphabets. For example, the uim project
// is planning to implement "combinational shift" feature for
// a Japanese input method, uim-skk. It will work as follows.
//
// 1. press "r"
// 2. press "u"
// 3. release both "r" and "u" in arbitrary order
// 4. above key sequence generates "Ru"
//
// Of course further consideration about other participants
// such as key repeat mechanism is required to implement such
// feature.
!qic &&
#endif // QT_NO_IM
// do not compress keys if the key event we just got above matches
// one of the key ranges used to compute stopCompression
!((code >= Qt::Key_Escape && code <= Qt::Key_SysReq)
|| (code >= Qt::Key_Home && code <= Qt::Key_PageDown)
|| (code >= Qt::Key_Super_L && code <= Qt::Key_Direction_R)
|| (code == 0)
|| (text.length() == 1 && text.unicode()->unicode() == '\n'))) {
// the widget wants key compression so it gets it
// sync the event queue, this makes key compress work better
XSync(dpy, false);
for (;;) {
XEvent evRelease;
XEvent evPress;
if (!XCheckTypedWindowEvent(dpy,event->xkey.window,
XKeyRelease,&evRelease))
break;
if (!XCheckTypedWindowEvent(dpy,event->xkey.window,
XKeyPress,&evPress)) {
XPutBackEvent(dpy, &evRelease);
break;
}
QString textIntern;
int codeIntern = -1;
int countIntern = 0;
Qt::KeyboardModifiers modifiersIntern;
QEvent::Type t;
KeySym keySymIntern;
translateKeyEventInternal(keyWidget, &evPress, keySymIntern, countIntern, textIntern,
modifiersIntern, codeIntern, t);
// use stopCompression to stop key compression for the following
// key event ranges:
bool stopCompression =
// 1) misc keys
(codeIntern >= Qt::Key_Escape && codeIntern <= Qt::Key_SysReq)
// 2) cursor movement
|| (codeIntern >= Qt::Key_Home && codeIntern <= Qt::Key_PageDown)
// 3) extra keys
|| (codeIntern >= Qt::Key_Super_L && codeIntern <= Qt::Key_Direction_R)
// 4) something that a) doesn't translate to text or b) translates
// to newline text
|| (codeIntern == 0)
|| (textIntern.length() == 1 && textIntern.unicode()->unicode() == '\n')
|| (codeIntern == Qt::Key_unknown);
if (modifiersIntern == modifiers && !textIntern.isEmpty() && !stopCompression) {
text += textIntern;
count += countIntern;
} else {
XPutBackEvent(dpy, &evPress);
XPutBackEvent(dpy, &evRelease);
break;
}
}
}
// autorepeat compression makes sense for all widgets (Windows
// does it automatically ....)
if (event->type == XKeyPress && text.length() <= 1
#ifndef QT_NO_IM
// input methods need discrete key events
&& !qic
#endif// QT_NO_IM
) {
XEvent dummy;
for (;;) {
auto_repeat_data.release = false;
auto_repeat_data.error = false;
if (! XCheckIfEvent(dpy, &dummy, &qt_keypress_scanner,
(XPointer) &auto_repeat_data))
break;
if (! XCheckIfEvent(dpy, &dummy, &qt_keyrelease_scanner,
(XPointer) &auto_repeat_data))
break;
count++;
if (!text.isEmpty())
text += text[0];
}
}
return QKeyMapper::sendKeyEvent(keyWidget, grab, type, code, modifiers, text, autor,
qMax(qMax(count,1), int(text.length())),
event->xkey.keycode, keysym, event->xkey.state);
}
bool QKeyMapper::sendKeyEvent(QWidget *keyWidget, bool grab,
QEvent::Type type, int code, Qt::KeyboardModifiers modifiers,
const QString &text, bool autorepeat, int count,
quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers,
bool *)
{
// try the menukey first
if (type == QEvent::KeyPress && code == Qt::Key_Menu) {
QVariant v = keyWidget->inputMethodQuery(Qt::ImMicroFocus);
QPoint globalPos;
QPoint pos;
if (v.isNull()) {
globalPos = QCursor::pos();
pos = keyWidget->mapFromGlobal(globalPos);
} else {
pos = v.toRect().center();
globalPos = keyWidget->mapToGlobal(pos);
}
QContextMenuEvent e(QContextMenuEvent::Keyboard, pos, globalPos);
qt_sendSpontaneousEvent(keyWidget, &e);
if(e.isAccepted())
return true;
}
Q_UNUSED(grab);
QKeyEventEx e(type, code, modifiers, text, autorepeat, qMax(qMax(count,1), int(text.length())),
nativeScanCode, nativeVirtualKey, nativeModifiers);
return qt_sendSpontaneousEvent(keyWidget, &e);
}
QT_END_NAMESPACE
|