summaryrefslogtreecommitdiffstats
path: root/generic/tk.h
blob: abc9c4d2a0c4833f5f286350b0f62c1fa204ec8d (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
/*
 * tk.h --
 *
 *	Declarations for Tk-related things that are visible
 *	outside of the Tk module itself.
 *
 * Copyright (c) 1989-1994 The Regents of the University of California.
 * Copyright (c) 1994 The Australian National University.
 * Copyright (c) 1994-1997 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * SCCS: @(#) tk.h 1.211 97/11/20 12:44:45
 */

#ifndef _TK
#define _TK

/*
 * When version numbers change here, you must also go into the following files
 * and update the version numbers:
 *
 * README
 * unix/configure.in
 * win/makefile.bc	(Not for patch release updates)
 * win/makefile.vc	(Not for patch release updates)
 * library/tk.tcl
 *
 * The release level should be  0 for alpha, 1 for beta, and 2 for
 * final/patch.  The release serial value is the number that follows the
 * "a", "b", or "p" in the patch level; for example, if the patch level
 * is 4.3b2, TK_RELEASE_SERIAL is 2.  It restarts at 1 whenever the
 * release level is changed, except for the final release, which should
 * be 0.
 *
 * You may also need to update some of these files when the numbers change
 * for the version of Tcl that this release of Tk is compiled against.
 */

#define TK_MAJOR_VERSION   8
#define TK_MINOR_VERSION   0
#define TK_RELEASE_LEVEL   2
#define TK_RELEASE_SERIAL  3

#define TK_VERSION "8.0"
#define TK_PATCH_LEVEL "8.0.3-4"

/* 
 * A special definition used to allow this header file to be included 
 * in resource files.
 */

#ifndef RESOURCE_INCLUDED

/*
 * The following definitions set up the proper options for Macintosh
 * compilers.  We use this method because there is no autoconf equivalent.
 */

#ifdef MAC_TCL
#   ifndef REDO_KEYSYM_LOOKUP
#	define REDO_KEYSYM_LOOKUP
#   endif
#endif

#ifndef _TCL
#   include <tcl.h>
#endif
#ifndef _XLIB_H
#   ifdef MAC_TCL
#	include <Xlib.h>
#	include <X.h>
#   else
#	include <X11/Xlib.h>
#   endif
#endif
#ifdef __STDC__
#   include <stddef.h>
#endif

#ifdef BUILD_tk
# undef TCL_STORAGE_CLASS
# define TCL_STORAGE_CLASS DLLEXPORT
#endif

/*
 * Decide whether or not to use input methods.
 */

#ifdef XNQueryInputStyle
#define TK_USE_INPUT_METHODS
#endif

/*
 * Dummy types that are used by clients:
 */

typedef struct Tk_BindingTable_ *Tk_BindingTable;
typedef struct Tk_Canvas_ *Tk_Canvas;
typedef struct Tk_Cursor_ *Tk_Cursor;
typedef struct Tk_ErrorHandler_ *Tk_ErrorHandler;
typedef struct Tk_Font_ *Tk_Font;
typedef struct Tk_Image__ *Tk_Image;
typedef struct Tk_ImageMaster_ *Tk_ImageMaster;
typedef struct Tk_TextLayout_ *Tk_TextLayout;
typedef struct Tk_Window_ *Tk_Window;
typedef struct Tk_3DBorder_ *Tk_3DBorder;

/*
 * Additional types exported to clients.
 */

typedef char *Tk_Uid;

/*
 * Structure used to specify how to handle argv options.
 */

typedef struct {
    char *key;		/* The key string that flags the option in the
			 * argv array. */
    int type;		/* Indicates option type;  see below. */
    char *src;		/* Value to be used in setting dst;  usage
			 * depends on type. */
    char *dst;		/* Address of value to be modified;  usage
			 * depends on type. */
    char *help;		/* Documentation message describing this option. */
} Tk_ArgvInfo;

/*
 * Legal values for the type field of a Tk_ArgvInfo: see the user
 * documentation for details.
 */

#define TK_ARGV_CONSTANT		15
#define TK_ARGV_INT			16
#define TK_ARGV_STRING			17
#define TK_ARGV_UID			18
#define TK_ARGV_REST			19
#define TK_ARGV_FLOAT			20
#define TK_ARGV_FUNC			21
#define TK_ARGV_GENFUNC			22
#define TK_ARGV_HELP			23
#define TK_ARGV_CONST_OPTION		24
#define TK_ARGV_OPTION_VALUE		25
#define TK_ARGV_OPTION_NAME_VALUE	26
#define TK_ARGV_END			27

/*
 * Flag bits for passing to Tk_ParseArgv:
 */

#define TK_ARGV_NO_DEFAULTS		0x1
#define TK_ARGV_NO_LEFTOVERS		0x2
#define TK_ARGV_NO_ABBREV		0x4
#define TK_ARGV_DONT_SKIP_FIRST_ARG	0x8

/*
 * Structure used to describe application-specific configuration
 * options:  indicates procedures to call to parse an option and
 * to return a text string describing an option.
 */

typedef int (Tk_OptionParseProc) _ANSI_ARGS_((ClientData clientData,
	Tcl_Interp *interp, Tk_Window tkwin, char *value, char *widgRec,
	int offset));
typedef char *(Tk_OptionPrintProc) _ANSI_ARGS_((ClientData clientData,
	Tk_Window tkwin, char *widgRec, int offset,
	Tcl_FreeProc **freeProcPtr));

typedef struct Tk_CustomOption {
    Tk_OptionParseProc *parseProc;	/* Procedure to call to parse an
					 * option and store it in converted
					 * form. */
    Tk_OptionPrintProc *printProc;	/* Procedure to return a printable
					 * string describing an existing
					 * option. */
    ClientData clientData;		/* Arbitrary one-word value used by
					 * option parser:  passed to
					 * parseProc and printProc. */
} Tk_CustomOption;

/*
 * Structure used to specify information for Tk_ConfigureWidget.  Each
 * structure gives complete information for one option, including
 * how the option is specified on the command line, where it appears
 * in the option database, etc.
 */

typedef struct Tk_ConfigSpec {
    int type;			/* Type of option, such as TK_CONFIG_COLOR;
				 * see definitions below.  Last option in
				 * table must have type TK_CONFIG_END. */
    char *argvName;		/* Switch used to specify option in argv.
				 * NULL means this spec is part of a group. */
    char *dbName;		/* Name for option in option database. */
    char *dbClass;		/* Class for option in database. */
    char *defValue;		/* Default value for option if not
				 * specified in command line or database. */
    int offset;			/* Where in widget record to store value;
				 * use Tk_Offset macro to generate values
				 * for this. */
    int specFlags;		/* Any combination of the values defined
				 * below;  other bits are used internally
				 * by tkConfig.c. */
    Tk_CustomOption *customPtr;	/* If type is TK_CONFIG_CUSTOM then this is
				 * a pointer to info about how to parse and
				 * print the option.  Otherwise it is
				 * irrelevant. */
} Tk_ConfigSpec;

/*
 * Type values for Tk_ConfigSpec structures.  See the user
 * documentation for details.
 */

#define TK_CONFIG_BOOLEAN	1
#define TK_CONFIG_INT		2
#define TK_CONFIG_DOUBLE	3
#define TK_CONFIG_STRING	4
#define TK_CONFIG_UID		5
#define TK_CONFIG_COLOR		6
#define TK_CONFIG_FONT		7
#define TK_CONFIG_BITMAP	8
#define TK_CONFIG_BORDER	9
#define TK_CONFIG_RELIEF	10
#define TK_CONFIG_CURSOR	11
#define TK_CONFIG_ACTIVE_CURSOR	12
#define TK_CONFIG_JUSTIFY	13
#define TK_CONFIG_ANCHOR	14
#define TK_CONFIG_SYNONYM	15
#define TK_CONFIG_CAP_STYLE	16
#define TK_CONFIG_JOIN_STYLE	17
#define TK_CONFIG_PIXELS	18
#define TK_CONFIG_MM		19
#define TK_CONFIG_WINDOW	20
#define TK_CONFIG_CUSTOM	21
#define TK_CONFIG_END		22

/*
 * Macro to use to fill in "offset" fields of Tk_ConfigInfos.
 * Computes number of bytes from beginning of structure to a
 * given field.
 */

#ifdef offsetof
#define Tk_Offset(type, field) ((int) offsetof(type, field))
#else
#define Tk_Offset(type, field) ((int) ((char *) &((type *) 0)->field))
#endif

/*
 * Possible values for flags argument to Tk_ConfigureWidget:
 */

#define TK_CONFIG_ARGV_ONLY	1

/*
 * Possible flag values for Tk_ConfigInfo structures.  Any bits at
 * or above TK_CONFIG_USER_BIT may be used by clients for selecting
 * certain entries.  Before changing any values here, coordinate with
 * tkConfig.c (internal-use-only flags are defined there).
 */

#define TK_CONFIG_COLOR_ONLY		1
#define TK_CONFIG_MONO_ONLY		2
#define TK_CONFIG_NULL_OK		4
#define TK_CONFIG_DONT_SET_DEFAULT	8
#define TK_CONFIG_OPTION_SPECIFIED	0x10
#define TK_CONFIG_USER_BIT		0x100

/*
 * Enumerated type for describing actions to be taken in response
 * to a restrictProc established by Tk_RestrictEvents.
 */

typedef enum {
    TK_DEFER_EVENT, TK_PROCESS_EVENT, TK_DISCARD_EVENT
} Tk_RestrictAction;

/*
 * Priority levels to pass to Tk_AddOption:
 */

#define TK_WIDGET_DEFAULT_PRIO	20
#define TK_STARTUP_FILE_PRIO	40
#define TK_USER_DEFAULT_PRIO	60
#define TK_INTERACTIVE_PRIO	80
#define TK_MAX_PRIO		100

/*
 * Relief values returned by Tk_GetRelief:
 */

#define TK_RELIEF_RAISED	1
#define TK_RELIEF_FLAT		2
#define TK_RELIEF_SUNKEN	4
#define TK_RELIEF_GROOVE	8
#define TK_RELIEF_RIDGE		16
#define TK_RELIEF_SOLID		32

/*
 * "Which" argument values for Tk_3DBorderGC:
 */

#define TK_3D_FLAT_GC		1
#define TK_3D_LIGHT_GC		2
#define TK_3D_DARK_GC		3

/*
 * Special EnterNotify/LeaveNotify "mode" for use in events
 * generated by tkShare.c.  Pick a high enough value that it's
 * unlikely to conflict with existing values (like NotifyNormal)
 * or any new values defined in the future.
 */

#define TK_NOTIFY_SHARE		20

/*
 * Enumerated type for describing a point by which to anchor something:
 */

typedef enum {
    TK_ANCHOR_N, TK_ANCHOR_NE, TK_ANCHOR_E, TK_ANCHOR_SE,
    TK_ANCHOR_S, TK_ANCHOR_SW, TK_ANCHOR_W, TK_ANCHOR_NW,
    TK_ANCHOR_CENTER
} Tk_Anchor;

/*
 * Enumerated type for describing a style of justification:
 */

typedef enum {
    TK_JUSTIFY_LEFT, TK_JUSTIFY_RIGHT, TK_JUSTIFY_CENTER
} Tk_Justify;

/*
 * The following structure is used by Tk_GetFontMetrics() to return
 * information about the properties of a Tk_Font.  
 */

typedef struct Tk_FontMetrics {
    int ascent;			/* The amount in pixels that the tallest
				 * letter sticks up above the baseline, plus
				 * any extra blank space added by the designer
				 * of the font. */
    int descent;		/* The largest amount in pixels that any
				 * letter sticks below the baseline, plus any
				 * extra blank space added by the designer of
				 * the font. */
    int linespace;		/* The sum of the ascent and descent.  How
				 * far apart two lines of text in the same
				 * font should be placed so that none of the
				 * characters in one line overlap any of the
				 * characters in the other line. */
} Tk_FontMetrics;

/*
 * Flags passed to Tk_MeasureChars:
 */

#define TK_WHOLE_WORDS		1
#define TK_AT_LEAST_ONE		2
#define TK_PARTIAL_OK		4

/*
 * Flags passed to Tk_ComputeTextLayout:
 */

#define TK_IGNORE_TABS		8
#define TK_IGNORE_NEWLINES	16

/*
 * Each geometry manager (the packer, the placer, etc.) is represented
 * by a structure of the following form, which indicates procedures
 * to invoke in the geometry manager to carry out certain functions.
 */

typedef void (Tk_GeomRequestProc) _ANSI_ARGS_((ClientData clientData,
	Tk_Window tkwin));
typedef void (Tk_GeomLostSlaveProc) _ANSI_ARGS_((ClientData clientData,
	Tk_Window tkwin));

typedef struct Tk_GeomMgr {
    char *name;			/* Name of the geometry manager (command
				 * used to invoke it, or name of widget
				 * class that allows embedded widgets). */
    Tk_GeomRequestProc *requestProc;
				/* Procedure to invoke when a slave's
				 * requested geometry changes. */
    Tk_GeomLostSlaveProc *lostSlaveProc;
				/* Procedure to invoke when a slave is
				 * taken away from one geometry manager
				 * by another.  NULL means geometry manager
				 * doesn't care when slaves are lost. */
} Tk_GeomMgr;

/*
 * Result values returned by Tk_GetScrollInfo:
 */

#define TK_SCROLL_MOVETO	1
#define TK_SCROLL_PAGES		2
#define TK_SCROLL_UNITS		3
#define TK_SCROLL_ERROR		4

/*
 *---------------------------------------------------------------------------
 *
 * Extensions to the X event set
 *
 *---------------------------------------------------------------------------
 */
#define VirtualEvent	    (LASTEvent)
#define ActivateNotify	    (LASTEvent + 1)
#define DeactivateNotify    (LASTEvent + 2)
#define TK_LASTEVENT	    (LASTEvent + 3)

#define VirtualEventMask    (1L << 30)
#define ActivateMask	    (1L << 29)
#define TK_LASTEVENT	    (LASTEvent + 3)


/*
 * A virtual event shares most of its fields with the XKeyEvent and
 * XButtonEvent structures.  99% of the time a virtual event will be
 * an abstraction of a key or button event, so this structure provides
 * the most information to the user.  The only difference is the changing
 * of the detail field for a virtual event so that it holds the name of the
 * virtual event being triggered.
 */

typedef struct {
    int type;
    unsigned long serial;   /* # of last request processed by server */
    Bool send_event;	    /* True if this came from a SendEvent request */
    Display *display;	    /* Display the event was read from */
    Window event;	    /* Window on which event was requested. */
    Window root;	    /* root window that the event occured on */
    Window subwindow;	    /* child window */
    Time time;		    /* milliseconds */
    int x, y;		    /* pointer x, y coordinates in event window */
    int x_root, y_root;	    /* coordinates relative to root */
    unsigned int state;	    /* key or button mask */
    Tk_Uid name;	    /* Name of virtual event. */
    Bool same_screen;	    /* same screen flag */
} XVirtualEvent;

typedef struct {
    int type;
    unsigned long serial;   /* # of last request processed by server */
    Bool send_event;	    /* True if this came from a SendEvent request */
    Display *display;	    /* Display the event was read from */
    Window window;	    /* Window in which event occurred. */
} XActivateDeactivateEvent;
typedef XActivateDeactivateEvent XActivateEvent;
typedef XActivateDeactivateEvent XDeactivateEvent;

/*
 *--------------------------------------------------------------
 *
 * Macros for querying Tk_Window structures.  See the
 * manual entries for documentation.
 *
 *--------------------------------------------------------------
 */

#define Tk_Display(tkwin)		(((Tk_FakeWin *) (tkwin))->display)
#define Tk_ScreenNumber(tkwin)		(((Tk_FakeWin *) (tkwin))->screenNum)
#define Tk_Screen(tkwin)		(ScreenOfDisplay(Tk_Display(tkwin), \
	Tk_ScreenNumber(tkwin)))
#define Tk_Depth(tkwin)			(((Tk_FakeWin *) (tkwin))->depth)
#define Tk_Visual(tkwin)		(((Tk_FakeWin *) (tkwin))->visual)
#define Tk_WindowId(tkwin)		(((Tk_FakeWin *) (tkwin))->window)
#define Tk_PathName(tkwin) 		(((Tk_FakeWin *) (tkwin))->pathName)
#define Tk_Name(tkwin)			(((Tk_FakeWin *) (tkwin))->nameUid)
#define Tk_Class(tkwin) 		(((Tk_FakeWin *) (tkwin))->classUid)
#define Tk_X(tkwin)			(((Tk_FakeWin *) (tkwin))->changes.x)
#define Tk_Y(tkwin)			(((Tk_FakeWin *) (tkwin))->changes.y)
#define Tk_Width(tkwin)			(((Tk_FakeWin *) (tkwin))->changes.width)
#define Tk_Height(tkwin) \
    (((Tk_FakeWin *) (tkwin))->changes.height)
#define Tk_Changes(tkwin)		(&((Tk_FakeWin *) (tkwin))->changes)
#define Tk_Attributes(tkwin)		(&((Tk_FakeWin *) (tkwin))->atts)
#define Tk_IsEmbedded(tkwin) \
    (((Tk_FakeWin *) (tkwin))->flags & TK_EMBEDDED)
#define Tk_IsContainer(tkwin) \
    (((Tk_FakeWin *) (tkwin))->flags & TK_CONTAINER)
#define Tk_IsMapped(tkwin) \
    (((Tk_FakeWin *) (tkwin))->flags & TK_MAPPED)
#define Tk_IsTopLevel(tkwin) \
    (((Tk_FakeWin *) (tkwin))->flags & TK_TOP_LEVEL)
#define Tk_ReqWidth(tkwin)		(((Tk_FakeWin *) (tkwin))->reqWidth)
#define Tk_ReqHeight(tkwin)		(((Tk_FakeWin *) (tkwin))->reqHeight)
#define Tk_InternalBorderWidth(tkwin) \
    (((Tk_FakeWin *) (tkwin))->internalBorderWidth)
#define Tk_Parent(tkwin)		(((Tk_FakeWin *) (tkwin))->parentPtr)
#define Tk_Colormap(tkwin)		(((Tk_FakeWin *) (tkwin))->atts.colormap)

/*
 * The structure below is needed by the macros above so that they can
 * access the fields of a Tk_Window.  The fields not needed by the macros
 * are declared as "dummyX".  The structure has its own type in order to
 * prevent applications from accessing Tk_Window fields except using
 * official macros.  WARNING!! The structure definition must be kept
 * consistent with the TkWindow structure in tkInt.h.  If you change one,
 * then change the other.  See the declaration in tkInt.h for
 * documentation on what the fields are used for internally.
 */

typedef struct Tk_FakeWin {
    Display *display;
    char *dummy1;
    int screenNum;
    Visual *visual;
    int depth;
    Window window;
    char *dummy2;
    char *dummy3;
    Tk_Window parentPtr;
    char *dummy4;
    char *dummy5;
    char *pathName;
    Tk_Uid nameUid;
    Tk_Uid classUid;
    XWindowChanges changes;
    unsigned int dummy6;
    XSetWindowAttributes atts;
    unsigned long dummy7;
    unsigned int flags;
    char *dummy8;
#ifdef TK_USE_INPUT_METHODS
    XIC dummy9;
#endif /* TK_USE_INPUT_METHODS */
    ClientData *dummy10;
    int dummy11;
    int dummy12;
    char *dummy13;
    char *dummy14;
    ClientData dummy15;
    int reqWidth, reqHeight;
    int internalBorderWidth;
    char *dummy16;
    char *dummy17;
    ClientData dummy18;
    char *dummy19;
} Tk_FakeWin;

/*
 * Flag values for TkWindow (and Tk_FakeWin) structures are:
 *
 * TK_MAPPED:			1 means window is currently mapped,
 *				0 means unmapped.
 * TK_TOP_LEVEL:		1 means this is a top-level window (it
 *				was or will be created as a child of
 *				a root window).
 * TK_ALREADY_DEAD:		1 means the window is in the process of
 *				being destroyed already.
 * TK_NEED_CONFIG_NOTIFY:	1 means that the window has been reconfigured
 *				before it was made to exist.  At the time of
 *				making it exist a ConfigureNotify event needs
 *				to be generated.
 * TK_GRAB_FLAG:		Used to manage grabs.  See tkGrab.c for
 *				details.
 * TK_CHECKED_IC:		1 means we've already tried to get an input
 *				context for this window;  if the ic field
 *				is NULL it means that there isn't a context
 *				for the field.
 * TK_DONT_DESTROY_WINDOW:	1 means that Tk_DestroyWindow should not
 *				invoke XDestroyWindow to destroy this widget's
 *				X window.  The flag is set when the window
 *				has already been destroyed elsewhere (e.g.
 *				by another application) or when it will be
 *				destroyed later (e.g. by destroying its
 *				parent).
 * TK_WM_COLORMAP_WINDOW:	1 means that this window has at some time
 *				appeared in the WM_COLORMAP_WINDOWS property
 *				for its toplevel, so we have to remove it
 *				from that property if the window is
 *				deleted and the toplevel isn't.
 * TK_EMBEDDED:			1 means that this window (which must be a
 *				toplevel) is not a free-standing window but
 *				rather is embedded in some other application.
 * TK_CONTAINER:		1 means that this window is a container, and
 *				that some other application (either in
 *				this process or elsewhere) may be
 *				embedding itself inside the window.
 * TK_BOTH_HALVES:		1 means that this window is used for
 *				application embedding (either as
 *				container or embedded application), and
 *				both the containing and embedded halves
 *				are associated with windows in this
 *				particular process.
 * TK_DEFER_MODAL:		1 means that this window has deferred a modal
 *				loop until all of the bindings for the current
 *				event have been invoked.
 * TK_WRAPPER:			1 means that this window is the extra
 *				wrapper window created around a toplevel
 *				to hold the menubar under Unix.  See
 *				tkUnixWm.c for more information.
 * TK_REPARENTED:		1 means that this window has been reparented
 *				so that as far as the window system is
 *				concerned it isn't a child of its Tk
 *				parent.  Initially this is used only for
 *				special Unix menubar windows.
 */


#define TK_MAPPED		1
#define TK_TOP_LEVEL		2
#define TK_ALREADY_DEAD		4
#define TK_NEED_CONFIG_NOTIFY	8
#define TK_GRAB_FLAG		0x10
#define TK_CHECKED_IC		0x20
#define TK_DONT_DESTROY_WINDOW	0x40
#define TK_WM_COLORMAP_WINDOW	0x80
#define TK_EMBEDDED		0x100
#define TK_CONTAINER		0x200
#define TK_BOTH_HALVES		0x400
#define TK_DEFER_MODAL		0x800
#define TK_WRAPPER		0x1000
#define TK_REPARENTED		0x2000

/*
 *--------------------------------------------------------------
 *
 * Procedure prototypes and structures used for defining new canvas
 * items:
 *
 *--------------------------------------------------------------
 */

/*
 * For each item in a canvas widget there exists one record with
 * the following structure.  Each actual item is represented by
 * a record with the following stuff at its beginning, plus additional
 * type-specific stuff after that.
 */

#define TK_TAG_SPACE 3

typedef struct Tk_Item  {
    int id;				/* Unique identifier for this item
					 * (also serves as first tag for
					 * item). */
    struct Tk_Item *nextPtr;		/* Next in display list of all
					 * items in this canvas.  Later items
					 * in list are drawn on top of earlier
					 * ones. */
    Tk_Uid staticTagSpace[TK_TAG_SPACE];/* Built-in space for limited # of
					 * tags. */
    Tk_Uid *tagPtr;			/* Pointer to array of tags.  Usually
					 * points to staticTagSpace, but
					 * may point to malloc-ed space if
					 * there are lots of tags. */
    int tagSpace;			/* Total amount of tag space available
					 * at tagPtr. */
    int numTags;			/* Number of tag slots actually used
					 * at *tagPtr. */
    struct Tk_ItemType *typePtr;	/* Table of procedures that implement
					 * this type of item. */
    int x1, y1, x2, y2;			/* Bounding box for item, in integer
					 * canvas units. Set by item-specific
					 * code and guaranteed to contain every
					 * pixel drawn in item.  Item area
					 * includes x1 and y1 but not x2
					 * and y2. */
    int   reserved1;			/* This padding is for compatibility */
    char *reserved2;			/* with Jan Nijtmans dash patch */
    int   reserved3;
    char *reserved4;

    /*
     *------------------------------------------------------------------
     * Starting here is additional type-specific stuff;  see the
     * declarations for individual types to see what is part of
     * each type.  The actual space below is determined by the
     * "itemInfoSize" of the type's Tk_ItemType record.
     *------------------------------------------------------------------
     */
} Tk_Item;

/*
 * Records of the following type are used to describe a type of
 * item (e.g.  lines, circles, etc.) that can form part of a
 * canvas widget.
 */

typedef int	Tk_ItemCreateProc _ANSI_ARGS_((Tcl_Interp *interp,
		    Tk_Canvas canvas, Tk_Item *itemPtr, int argc,
		    char **argv));
typedef int	Tk_ItemConfigureProc _ANSI_ARGS_((Tcl_Interp *interp,
		    Tk_Canvas canvas, Tk_Item *itemPtr, int argc,
		    char **argv, int flags));
typedef int	Tk_ItemCoordProc _ANSI_ARGS_((Tcl_Interp *interp,
		    Tk_Canvas canvas, Tk_Item *itemPtr, int argc,
		    char **argv));
typedef void	Tk_ItemDeleteProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, Display *display));
typedef void	Tk_ItemDisplayProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, Display *display, Drawable dst,
		    int x, int y, int width, int height));
typedef double	Tk_ItemPointProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, double *pointPtr));
typedef int	Tk_ItemAreaProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, double *rectPtr));
typedef int	Tk_ItemPostscriptProc _ANSI_ARGS_((Tcl_Interp *interp,
		    Tk_Canvas canvas, Tk_Item *itemPtr, int prepass));
typedef void	Tk_ItemScaleProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, double originX, double originY,
		    double scaleX, double scaleY));
typedef void	Tk_ItemTranslateProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, double deltaX, double deltaY));
typedef int	Tk_ItemIndexProc _ANSI_ARGS_((Tcl_Interp *interp,
		    Tk_Canvas canvas, Tk_Item *itemPtr, char *indexString,
		    int *indexPtr));
typedef void	Tk_ItemCursorProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, int index));
typedef int	Tk_ItemSelectionProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, int offset, char *buffer,
		    int maxBytes));
typedef void	Tk_ItemInsertProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, int beforeThis, char *string));
typedef void	Tk_ItemDCharsProc _ANSI_ARGS_((Tk_Canvas canvas,
		    Tk_Item *itemPtr, int first, int last));

typedef struct Tk_ItemType {
    char *name;				/* The name of this type of item, such
					 * as "line". */
    int itemSize;			/* Total amount of space needed for
					 * item's record. */
    Tk_ItemCreateProc *createProc;	/* Procedure to create a new item of
					 * this type. */
    Tk_ConfigSpec *configSpecs;		/* Pointer to array of configuration
					 * specs for this type.  Used for
					 * returning configuration info. */
    Tk_ItemConfigureProc *configProc;	/* Procedure to call to change
					 * configuration options. */
    Tk_ItemCoordProc *coordProc;	/* Procedure to call to get and set
					 * the item's coordinates. */
    Tk_ItemDeleteProc *deleteProc;	/* Procedure to delete existing item of
					 * this type. */
    Tk_ItemDisplayProc *displayProc;	/* Procedure to display items of
					 * this type. */
    int alwaysRedraw;			/* Non-zero means displayProc should
					 * be called even when the item has
					 * been moved off-screen. */
    Tk_ItemPointProc *pointProc;	/* Computes distance from item to
					 * a given point. */
    Tk_ItemAreaProc *areaProc;		/* Computes whether item is inside,
					 * outside, or overlapping an area. */
    Tk_ItemPostscriptProc *postscriptProc;
					/* Procedure to write a Postscript
					 * description for items of this
					 * type. */
    Tk_ItemScaleProc *scaleProc;	/* Procedure to rescale items of
					 * this type. */
    Tk_ItemTranslateProc *translateProc;/* Procedure to translate items of
					 * this type. */
    Tk_ItemIndexProc *indexProc;	/* Procedure to determine index of
					 * indicated character.  NULL if
					 * item doesn't support indexing. */
    Tk_ItemCursorProc *icursorProc;	/* Procedure to set insert cursor pos.
					 * to just before a given position. */
    Tk_ItemSelectionProc *selectionProc;/* Procedure to return selection (in
					 * STRING format) when it is in this
					 * item. */
    Tk_ItemInsertProc *insertProc;	/* Procedure to insert something into
					 * an item. */
    Tk_ItemDCharsProc *dCharsProc;	/* Procedure to delete characters
					 * from an item. */
    struct Tk_ItemType *nextPtr;	/* Used to link types together into
					 * a list. */
    char *reserved1;			/* Reserved for future extension. */
    int   reserved2;			/* Carefully compatible with */
    char *reserved3;			/* Jan Nijtmans dash patch */
    char *reserved4;
} Tk_ItemType;

/*
 * The following structure provides information about the selection and
 * the insertion cursor.  It is needed by only a few items, such as
 * those that display text.  It is shared by the generic canvas code
 * and the item-specific code, but most of the fields should be written
 * only by the canvas generic code.
 */

typedef struct Tk_CanvasTextInfo {
    Tk_3DBorder selBorder;	/* Border and background for selected
				 * characters.  Read-only to items.*/
    int selBorderWidth;		/* Width of border around selection. 
				 * Read-only to items. */
    XColor *selFgColorPtr;	/* Foreground color for selected text.
				 * Read-only to items. */
    Tk_Item *selItemPtr;	/* Pointer to selected item.  NULL means
				 * selection isn't in this canvas.
				 * Writable by items. */
    int selectFirst;		/* Index of first selected character. 
				 * Writable by items. */
    int selectLast;		/* Index of last selected character. 
				 * Writable by items. */
    Tk_Item *anchorItemPtr;	/* Item corresponding to "selectAnchor":
				 * not necessarily selItemPtr.   Read-only
				 * to items. */
    int selectAnchor;		/* Fixed end of selection (i.e. "select to"
				 * operation will use this as one end of the
				 * selection).  Writable by items. */
    Tk_3DBorder insertBorder;	/* Used to draw vertical bar for insertion
				 * cursor.  Read-only to items. */
    int insertWidth;		/* Total width of insertion cursor.  Read-only
				 * to items. */
    int insertBorderWidth;	/* Width of 3-D border around insert cursor.
				 * Read-only to items. */
    Tk_Item *focusItemPtr;	/* Item that currently has the input focus,
				 * or NULL if no such item.  Read-only to
				 * items.  */
    int gotFocus;		/* Non-zero means that the canvas widget has
				 * the input focus.  Read-only to items.*/
    int cursorOn;		/* Non-zero means that an insertion cursor
				 * should be displayed in focusItemPtr.
				 * Read-only to items.*/
} Tk_CanvasTextInfo;

/*
 *--------------------------------------------------------------
 *
 * Procedure prototypes and structures used for managing images:
 *
 *--------------------------------------------------------------
 */

typedef struct Tk_ImageType Tk_ImageType;
typedef int (Tk_ImageCreateProc) _ANSI_ARGS_((Tcl_Interp *interp,
	char *name, int argc, char **argv, Tk_ImageType *typePtr,
	Tk_ImageMaster master, ClientData *masterDataPtr));
typedef ClientData (Tk_ImageGetProc) _ANSI_ARGS_((Tk_Window tkwin,
	ClientData masterData));
typedef void (Tk_ImageDisplayProc) _ANSI_ARGS_((ClientData instanceData,
	Display *display, Drawable drawable, int imageX, int imageY,
	int width, int height, int drawableX, int drawableY));
typedef void (Tk_ImageFreeProc) _ANSI_ARGS_((ClientData instanceData,
	Display *display));
typedef void (Tk_ImageDeleteProc) _ANSI_ARGS_((ClientData masterData));
typedef void (Tk_ImageChangedProc) _ANSI_ARGS_((ClientData clientData,
	int x, int y, int width, int height, int imageWidth,
	int imageHeight));

/*
 * The following structure represents a particular type of image
 * (bitmap, xpm image, etc.).  It provides information common to
 * all images of that type, such as the type name and a collection
 * of procedures in the image manager that respond to various
 * events.  Each image manager is represented by one of these
 * structures.
 */

struct Tk_ImageType {
    char *name;			/* Name of image type. */
    Tk_ImageCreateProc *createProc;
				/* Procedure to call to create a new image
				 * of this type. */
    Tk_ImageGetProc *getProc;	/* Procedure to call the first time
				 * Tk_GetImage is called in a new way
				 * (new visual or screen). */
    Tk_ImageDisplayProc *displayProc;
				/* Call to draw image, in response to
				 * Tk_RedrawImage calls. */
    Tk_ImageFreeProc *freeProc;	/* Procedure to call whenever Tk_FreeImage
				 * is called to release an instance of an
				 * image. */
    Tk_ImageDeleteProc *deleteProc;
				/* Procedure to call to delete image.  It
				 * will not be called until after freeProc
				 * has been called for each instance of the
				 * image. */
    struct Tk_ImageType *nextPtr;
				/* Next in list of all image types currently
				 * known.  Filled in by Tk, not by image
				 * manager. */
    char *reserved;		/* reserved for future expansion */
};

/*
 *--------------------------------------------------------------
 *
 * Additional definitions used to manage images of type "photo".
 *
 *--------------------------------------------------------------
 */

/*
 * The following type is used to identify a particular photo image
 * to be manipulated:
 */

typedef void *Tk_PhotoHandle;

/*
 * The following structure describes a block of pixels in memory:
 */

typedef struct Tk_PhotoImageBlock {
    unsigned char *pixelPtr;	/* Pointer to the first pixel. */
    int		width;		/* Width of block, in pixels. */
    int		height;		/* Height of block, in pixels. */
    int		pitch;		/* Address difference between corresponding
				 * pixels in successive lines. */
    int		pixelSize;	/* Address difference between successive
				 * pixels in the same line. */
    int		offset[3];	/* Address differences between the red, green
				 * and blue components of the pixel and the
				 * pixel as a whole. */
    int		reserved;	/* Reserved for extensions (dash patch) */
} Tk_PhotoImageBlock;

/*
 * Procedure prototypes and structures used in reading and
 * writing photo images:
 */

typedef struct Tk_PhotoImageFormat Tk_PhotoImageFormat;
typedef int (Tk_ImageFileMatchProc) _ANSI_ARGS_((Tcl_Channel chan,
	char *fileName, char *formatString, int *widthPtr, int *heightPtr));
typedef int (Tk_ImageStringMatchProc) _ANSI_ARGS_((char *string,
	char *formatString, int *widthPtr, int *heightPtr));
typedef int (Tk_ImageFileReadProc) _ANSI_ARGS_((Tcl_Interp *interp,
	Tcl_Channel chan, char *fileName, char *formatString,
	Tk_PhotoHandle imageHandle, int destX, int destY,
	int width, int height, int srcX, int srcY));
typedef int (Tk_ImageStringReadProc) _ANSI_ARGS_((Tcl_Interp *interp,
	char *string, char *formatString, Tk_PhotoHandle imageHandle,
	int destX, int destY, int width, int height, int srcX, int srcY));
typedef int (Tk_ImageFileWriteProc) _ANSI_ARGS_((Tcl_Interp *interp,
	char *fileName, char *formatString, Tk_PhotoImageBlock *blockPtr));
typedef int (Tk_ImageStringWriteProc) _ANSI_ARGS_((Tcl_Interp *interp,
	Tcl_DString *dataPtr, char *formatString,
	Tk_PhotoImageBlock *blockPtr));

/*
 * The following structure represents a particular file format for
 * storing images (e.g., PPM, GIF, JPEG, etc.).  It provides information
 * to allow image files of that format to be recognized and read into
 * a photo image.
 */

struct Tk_PhotoImageFormat {
    char *name;			/* Name of image file format */
    Tk_ImageFileMatchProc *fileMatchProc;
				/* Procedure to call to determine whether
				 * an image file matches this format. */
    Tk_ImageStringMatchProc *stringMatchProc;
				/* Procedure to call to determine whether
				 * the data in a string matches this format. */
    Tk_ImageFileReadProc *fileReadProc;
				/* Procedure to call to read data from
				 * an image file into a photo image. */
    Tk_ImageStringReadProc *stringReadProc;
				/* Procedure to call to read data from
				 * a string into a photo image. */
    Tk_ImageFileWriteProc *fileWriteProc;
				/* Procedure to call to write data from
				 * a photo image to a file. */
    Tk_ImageStringWriteProc *stringWriteProc;
				/* Procedure to call to obtain a string
				 * representation of the data in a photo
				 * image.*/
    struct Tk_PhotoImageFormat *nextPtr;
				/* Next in list of all photo image formats
				 * currently known.  Filled in by Tk, not
				 * by image format handler. */
};

/*
 *--------------------------------------------------------------
 *
 * The definitions below provide backward compatibility for
 * functions and types related to event handling that used to
 * be in Tk but have moved to Tcl.
 *
 *--------------------------------------------------------------
 */

#define TK_READABLE		TCL_READABLE
#define TK_WRITABLE		TCL_WRITABLE
#define TK_EXCEPTION		TCL_EXCEPTION

#define TK_DONT_WAIT		TCL_DONT_WAIT
#define TK_X_EVENTS		TCL_WINDOW_EVENTS
#define TK_WINDOW_EVENTS	TCL_WINDOW_EVENTS
#define TK_FILE_EVENTS		TCL_FILE_EVENTS
#define TK_TIMER_EVENTS		TCL_TIMER_EVENTS
#define TK_IDLE_EVENTS		TCL_IDLE_EVENTS
#define TK_ALL_EVENTS		TCL_ALL_EVENTS

#define Tk_IdleProc		Tcl_IdleProc
#define Tk_FileProc		Tcl_FileProc
#define Tk_TimerProc		Tcl_TimerProc
#define Tk_TimerToken		Tcl_TimerToken

#define Tk_BackgroundError	Tcl_BackgroundError
#define Tk_CancelIdleCall	Tcl_CancelIdleCall
#define Tk_CreateFileHandler	Tcl_CreateFileHandler
#define Tk_CreateTimerHandler	Tcl_CreateTimerHandler
#define Tk_DeleteFileHandler	Tcl_DeleteFileHandler
#define Tk_DeleteTimerHandler	Tcl_DeleteTimerHandler
#define Tk_DoOneEvent		Tcl_DoOneEvent
#define Tk_DoWhenIdle		Tcl_DoWhenIdle
#define Tk_Sleep		Tcl_Sleep

/* Additional stuff that has moved to Tcl: */

#define Tk_AfterCmd		Tcl_AfterCmd
#define Tk_EventuallyFree	Tcl_EventuallyFree
#define Tk_FreeProc		Tcl_FreeProc
#define Tk_Preserve		Tcl_Preserve
#define Tk_Release		Tcl_Release

/*
 *--------------------------------------------------------------
 *
 * Additional procedure types defined by Tk.
 *
 *--------------------------------------------------------------
 */

typedef int (Tk_ErrorProc) _ANSI_ARGS_((ClientData clientData,
	XErrorEvent *errEventPtr));
typedef void (Tk_EventProc) _ANSI_ARGS_((ClientData clientData,
	XEvent *eventPtr));
typedef int (Tk_GenericProc) _ANSI_ARGS_((ClientData clientData,
	XEvent *eventPtr));
typedef int (Tk_GetSelProc) _ANSI_ARGS_((ClientData clientData,
	Tcl_Interp *interp, char *portion));
typedef void (Tk_LostSelProc) _ANSI_ARGS_((ClientData clientData));
typedef Tk_RestrictAction (Tk_RestrictProc) _ANSI_ARGS_((
	ClientData clientData, XEvent *eventPtr));
typedef int (Tk_SelectionProc) _ANSI_ARGS_((ClientData clientData,
	int offset, char *buffer, int maxBytes));

/*
 *--------------------------------------------------------------
 *
 * Exported procedures and variables.
 *
 *--------------------------------------------------------------
 */

EXTERN XColor *		Tk_3DBorderColor _ANSI_ARGS_((Tk_3DBorder border));
EXTERN GC		Tk_3DBorderGC _ANSI_ARGS_((Tk_Window tkwin,
			    Tk_3DBorder border, int which));
EXTERN void		Tk_3DHorizontalBevel _ANSI_ARGS_((Tk_Window tkwin,
			    Drawable drawable, Tk_3DBorder border, int x,
			    int y, int width, int height, int leftIn,
			    int rightIn, int topBevel, int relief));
EXTERN void		Tk_3DVerticalBevel _ANSI_ARGS_((Tk_Window tkwin,
			    Drawable drawable, Tk_3DBorder border, int x,
			    int y, int width, int height, int leftBevel,
			    int relief));
EXTERN void		Tk_AddOption _ANSI_ARGS_((Tk_Window tkwin, char *name,
			    char *value, int priority));
EXTERN void		Tk_BindEvent _ANSI_ARGS_((Tk_BindingTable bindingTable,
			    XEvent *eventPtr, Tk_Window tkwin, int numObjects,
			    ClientData *objectPtr));
EXTERN void		Tk_CanvasDrawableCoords _ANSI_ARGS_((Tk_Canvas canvas,
			    double x, double y, short *drawableXPtr,
			    short *drawableYPtr));
EXTERN void		Tk_CanvasEventuallyRedraw _ANSI_ARGS_((
			    Tk_Canvas canvas, int x1, int y1, int x2,
			    int y2));
EXTERN int		Tk_CanvasGetCoord _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Canvas canvas, char *string,
			    double *doublePtr));
EXTERN Tk_CanvasTextInfo *Tk_CanvasGetTextInfo _ANSI_ARGS_((Tk_Canvas canvas));
EXTERN int		Tk_CanvasPsBitmap _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Canvas canvas, Pixmap bitmap, int x, int y,
			    int width, int height));
EXTERN int		Tk_CanvasPsColor _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Canvas canvas, XColor *colorPtr));
EXTERN int		Tk_CanvasPsFont _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Canvas canvas, Tk_Font font));
EXTERN void		Tk_CanvasPsPath _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Canvas canvas, double *coordPtr, int numPoints));
EXTERN int		Tk_CanvasPsStipple _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Canvas canvas, Pixmap bitmap));
EXTERN double		Tk_CanvasPsY _ANSI_ARGS_((Tk_Canvas canvas, double y));
EXTERN void		Tk_CanvasSetStippleOrigin _ANSI_ARGS_((
			    Tk_Canvas canvas, GC gc));
EXTERN int		Tk_CanvasTagsParseProc _ANSI_ARGS_((
			    ClientData clientData, Tcl_Interp *interp,
			    Tk_Window tkwin, char *value, char *widgRec,
			    int offset));
EXTERN char *		Tk_CanvasTagsPrintProc _ANSI_ARGS_((
			    ClientData clientData, Tk_Window tkwin,
			    char *widgRec, int offset,
			    Tcl_FreeProc **freeProcPtr));
EXTERN Tk_Window	Tk_CanvasTkwin _ANSI_ARGS_((Tk_Canvas canvas));
EXTERN void		Tk_CanvasWindowCoords _ANSI_ARGS_((Tk_Canvas canvas,
			    double x, double y, short *screenXPtr,
			    short *screenYPtr));
EXTERN void		Tk_ChangeWindowAttributes _ANSI_ARGS_((Tk_Window tkwin,
			    unsigned long valueMask,
			    XSetWindowAttributes *attsPtr));
EXTERN int		Tk_CharBbox _ANSI_ARGS_((Tk_TextLayout layout,
			    int index, int *xPtr, int *yPtr, int *widthPtr,
			    int *heightPtr));
EXTERN void		Tk_ClearSelection _ANSI_ARGS_((Tk_Window tkwin,
			    Atom selection));
EXTERN int		Tk_ClipboardAppend _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Atom target, Atom format,
			    char* buffer));
EXTERN int		Tk_ClipboardClear _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin));
EXTERN int		Tk_ConfigureInfo _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Tk_ConfigSpec *specs,
			    char *widgRec, char *argvName, int flags));
EXTERN int		Tk_ConfigureValue _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Tk_ConfigSpec *specs,
			    char *widgRec, char *argvName, int flags));
EXTERN int		Tk_ConfigureWidget _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Tk_ConfigSpec *specs,
			    int argc, char **argv, char *widgRec,
			    int flags));
EXTERN void		Tk_ConfigureWindow _ANSI_ARGS_((Tk_Window tkwin,
			    unsigned int valueMask, XWindowChanges *valuePtr));
EXTERN Tk_TextLayout	Tk_ComputeTextLayout _ANSI_ARGS_((Tk_Font font,
			    CONST char *string, int numChars, int wrapLength,
			    Tk_Justify justify, int flags, int *widthPtr,
			    int *heightPtr));
EXTERN Tk_Window	Tk_CoordsToWindow _ANSI_ARGS_((int rootX, int rootY,
			    Tk_Window tkwin));
EXTERN unsigned long	Tk_CreateBinding _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_BindingTable bindingTable, ClientData object,
			    char *eventString, char *command, int append));
EXTERN Tk_BindingTable	Tk_CreateBindingTable _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN Tk_ErrorHandler	Tk_CreateErrorHandler _ANSI_ARGS_((Display *display,
			    int errNum, int request, int minorCode,
			    Tk_ErrorProc *errorProc, ClientData clientData));
EXTERN void		Tk_CreateEventHandler _ANSI_ARGS_((Tk_Window token,
			    unsigned long mask, Tk_EventProc *proc,
			    ClientData clientData));
EXTERN void		Tk_CreateGenericHandler _ANSI_ARGS_((
			    Tk_GenericProc *proc, ClientData clientData));
EXTERN void		Tk_CreateImageType _ANSI_ARGS_((
			    Tk_ImageType *typePtr));
EXTERN void		Tk_CreateItemType _ANSI_ARGS_((Tk_ItemType *typePtr));
EXTERN void		Tk_CreatePhotoImageFormat _ANSI_ARGS_((
			    Tk_PhotoImageFormat *formatPtr));
EXTERN void		Tk_CreateSelHandler _ANSI_ARGS_((Tk_Window tkwin,
			    Atom selection, Atom target,
			    Tk_SelectionProc *proc, ClientData clientData,
			    Atom format));
EXTERN Tk_Window	Tk_CreateWindow _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window parent, char *name, char *screenName));
EXTERN Tk_Window	Tk_CreateWindowFromPath _ANSI_ARGS_((
			    Tcl_Interp *interp, Tk_Window tkwin,
			    char *pathName, char *screenName));
EXTERN int		Tk_DefineBitmap _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Uid name, char *source, int width,
			    int height));
EXTERN void		Tk_DefineCursor _ANSI_ARGS_((Tk_Window window,
			    Tk_Cursor cursor));
EXTERN void		Tk_DeleteAllBindings _ANSI_ARGS_((
			    Tk_BindingTable bindingTable, ClientData object));
EXTERN int		Tk_DeleteBinding _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_BindingTable bindingTable, ClientData object,
			    char *eventString));
EXTERN void		Tk_DeleteBindingTable _ANSI_ARGS_((
			    Tk_BindingTable bindingTable));
EXTERN void		Tk_DeleteErrorHandler _ANSI_ARGS_((
			    Tk_ErrorHandler handler));
EXTERN void		Tk_DeleteEventHandler _ANSI_ARGS_((Tk_Window token,
			    unsigned long mask, Tk_EventProc *proc,
			    ClientData clientData));
EXTERN void		Tk_DeleteGenericHandler _ANSI_ARGS_((
			    Tk_GenericProc *proc, ClientData clientData));
EXTERN void		Tk_DeleteImage _ANSI_ARGS_((Tcl_Interp *interp,
			    char *name));
EXTERN void		Tk_DeleteSelHandler _ANSI_ARGS_((Tk_Window tkwin,
			    Atom selection, Atom target));
EXTERN void             Tk_DestroyWindow _ANSI_ARGS_((Tk_Window tkwin));
EXTERN char *		Tk_DisplayName _ANSI_ARGS_((Tk_Window tkwin));
EXTERN int		Tk_DistanceToTextLayout _ANSI_ARGS_((
			    Tk_TextLayout layout, int x, int y));
EXTERN void		Tk_Draw3DPolygon _ANSI_ARGS_((Tk_Window tkwin,
			    Drawable drawable, Tk_3DBorder border,
			    XPoint *pointPtr, int numPoints, int borderWidth,
			    int leftRelief));
EXTERN void		Tk_Draw3DRectangle _ANSI_ARGS_((Tk_Window tkwin,
			    Drawable drawable, Tk_3DBorder border, int x,
			    int y, int width, int height, int borderWidth,
			    int relief));
EXTERN void		Tk_DrawChars _ANSI_ARGS_((Display *display,
			    Drawable drawable, GC gc, Tk_Font tkfont,
			    CONST char *source, int numChars, int x,
			    int y));
EXTERN void		Tk_DrawFocusHighlight _ANSI_ARGS_((Tk_Window tkwin,
			    GC gc, int width, Drawable drawable));
EXTERN void		Tk_DrawTextLayout _ANSI_ARGS_((Display *display,
			    Drawable drawable, GC gc, Tk_TextLayout layout,
			    int x, int y, int firstChar, int lastChar));
EXTERN void		Tk_Fill3DPolygon _ANSI_ARGS_((Tk_Window tkwin,
			    Drawable drawable, Tk_3DBorder border,
			    XPoint *pointPtr, int numPoints, int borderWidth,
			    int leftRelief));
EXTERN void		Tk_Fill3DRectangle _ANSI_ARGS_((Tk_Window tkwin,
			    Drawable drawable, Tk_3DBorder border, int x,
			    int y, int width, int height, int borderWidth,
			    int relief));
EXTERN Tk_PhotoHandle	Tk_FindPhoto _ANSI_ARGS_((Tcl_Interp *interp,
			    char *imageName));
EXTERN Font		Tk_FontId _ANSI_ARGS_((Tk_Font font));
EXTERN void		Tk_Free3DBorder _ANSI_ARGS_((Tk_3DBorder border));
EXTERN void		Tk_FreeBitmap _ANSI_ARGS_((Display *display,
			    Pixmap bitmap));
EXTERN void		Tk_FreeColor _ANSI_ARGS_((XColor *colorPtr));
EXTERN void		Tk_FreeColormap _ANSI_ARGS_((Display *display,
			    Colormap colormap));
EXTERN void		Tk_FreeCursor _ANSI_ARGS_((Display *display,
			    Tk_Cursor cursor));
EXTERN void		Tk_FreeFont _ANSI_ARGS_((Tk_Font));
EXTERN void		Tk_FreeGC _ANSI_ARGS_((Display *display, GC gc));
EXTERN void		Tk_FreeImage _ANSI_ARGS_((Tk_Image image));
EXTERN void		Tk_FreeOptions _ANSI_ARGS_((Tk_ConfigSpec *specs,
			    char *widgRec, Display *display, int needFlags));
EXTERN void		Tk_FreePixmap _ANSI_ARGS_((Display *display,
			    Pixmap pixmap));
EXTERN void		Tk_FreeTextLayout _ANSI_ARGS_((
			    Tk_TextLayout textLayout));
EXTERN void		Tk_FreeXId _ANSI_ARGS_((Display *display, XID xid));
EXTERN GC		Tk_GCForColor _ANSI_ARGS_((XColor *colorPtr,
			    Drawable drawable));
EXTERN void		Tk_GeometryRequest _ANSI_ARGS_((Tk_Window tkwin,
			    int reqWidth,  int reqHeight));
EXTERN Tk_3DBorder	Tk_Get3DBorder _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Tk_Uid colorName));
EXTERN void		Tk_GetAllBindings _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_BindingTable bindingTable, ClientData object));
EXTERN int		Tk_GetAnchor _ANSI_ARGS_((Tcl_Interp *interp,
			    char *string, Tk_Anchor *anchorPtr));
EXTERN char *		Tk_GetAtomName _ANSI_ARGS_((Tk_Window tkwin,
			    Atom atom));
EXTERN char *		Tk_GetBinding _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_BindingTable bindingTable, ClientData object,
			    char *eventString));
EXTERN Pixmap		Tk_GetBitmap _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Tk_Uid string));
EXTERN Pixmap		Tk_GetBitmapFromData _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, char *source,
			    int width, int height));
EXTERN int		Tk_GetCapStyle _ANSI_ARGS_((Tcl_Interp *interp,
			    char *string, int *capPtr));
EXTERN XColor *		Tk_GetColor _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Tk_Uid name));
EXTERN XColor *		Tk_GetColorByValue _ANSI_ARGS_((Tk_Window tkwin,
			    XColor *colorPtr));
EXTERN Colormap		Tk_GetColormap _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, char *string));
EXTERN Tk_Cursor	Tk_GetCursor _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Tk_Uid string));
EXTERN Tk_Cursor	Tk_GetCursorFromData _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, char *source, char *mask,
			    int width, int height, int xHot, int yHot,
			    Tk_Uid fg, Tk_Uid bg));
EXTERN Tk_Font		Tk_GetFont _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, CONST char *string));
EXTERN Tk_Font		Tk_GetFontFromObj _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Tcl_Obj *objPtr));
EXTERN void		Tk_GetFontMetrics _ANSI_ARGS_((Tk_Font font,
			    Tk_FontMetrics *fmPtr));
EXTERN GC		Tk_GetGC _ANSI_ARGS_((Tk_Window tkwin,
			    unsigned long valueMask, XGCValues *valuePtr));
EXTERN Tk_Image		Tk_GetImage _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, char *name,
			    Tk_ImageChangedProc *changeProc,
			    ClientData clientData));
EXTERN ClientData	Tk_GetImageMasterData _ANSI_ARGS_ ((Tcl_Interp *interp,
			    char *name, Tk_ImageType **typePtrPtr));
EXTERN Tk_ItemType *	Tk_GetItemTypes _ANSI_ARGS_((void));
EXTERN int		Tk_GetJoinStyle _ANSI_ARGS_((Tcl_Interp *interp,
			    char *string, int *joinPtr));
EXTERN int		Tk_GetJustify _ANSI_ARGS_((Tcl_Interp *interp,
			    char *string, Tk_Justify *justifyPtr));
EXTERN int		Tk_GetNumMainWindows _ANSI_ARGS_((void));
EXTERN Tk_Uid		Tk_GetOption _ANSI_ARGS_((Tk_Window tkwin, char *name,
			    char *className));
EXTERN int		Tk_GetPixels _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, char *string, int *intPtr));
EXTERN Pixmap		Tk_GetPixmap _ANSI_ARGS_((Display *display, Drawable d,
			    int width, int height, int depth));
EXTERN int		Tk_GetRelief _ANSI_ARGS_((Tcl_Interp *interp,
			    char *name, int *reliefPtr));
EXTERN void		Tk_GetRootCoords _ANSI_ARGS_ ((Tk_Window tkwin,
			    int *xPtr, int *yPtr));
EXTERN int		Tk_GetScrollInfo _ANSI_ARGS_((Tcl_Interp *interp,
			    int argc, char **argv, double *dblPtr,
			    int *intPtr));
EXTERN int		Tk_GetScreenMM _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, char *string, double *doublePtr));
EXTERN int		Tk_GetSelection _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, Atom selection, Atom target,
			    Tk_GetSelProc *proc, ClientData clientData));
EXTERN Tk_Uid		Tk_GetUid _ANSI_ARGS_((CONST char *string));
EXTERN Visual *		Tk_GetVisual _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, char *string, int *depthPtr,
			    Colormap *colormapPtr));
EXTERN void		Tk_GetVRootGeometry _ANSI_ARGS_((Tk_Window tkwin,
			    int *xPtr, int *yPtr, int *widthPtr,
			    int *heightPtr));
EXTERN int		Tk_Grab _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, int grabGlobal));
EXTERN void		Tk_HandleEvent _ANSI_ARGS_((XEvent *eventPtr));
EXTERN Tk_Window      	Tk_IdToWindow _ANSI_ARGS_((Display *display,
			    Window window));
EXTERN void		Tk_ImageChanged _ANSI_ARGS_((
			    Tk_ImageMaster master, int x, int y,
			    int width, int height, int imageWidth,
			    int imageHeight));
EXTERN int		Tk_Init _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN Atom		Tk_InternAtom _ANSI_ARGS_((Tk_Window tkwin,
			    char *name));
EXTERN int		Tk_IntersectTextLayout _ANSI_ARGS_((
			    Tk_TextLayout layout, int x, int y, int width,
			    int height));
EXTERN void		Tk_Main _ANSI_ARGS_((int argc, char **argv,
			    Tcl_AppInitProc *appInitProc));
EXTERN void		Tk_MainLoop _ANSI_ARGS_((void));
EXTERN void		Tk_MaintainGeometry _ANSI_ARGS_((Tk_Window slave,
			    Tk_Window master, int x, int y, int width,
			    int height));
EXTERN Tk_Window	Tk_MainWindow _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN void		Tk_MakeWindowExist _ANSI_ARGS_((Tk_Window tkwin));
EXTERN void		Tk_ManageGeometry _ANSI_ARGS_((Tk_Window tkwin,
			    Tk_GeomMgr *mgrPtr, ClientData clientData));
EXTERN void		Tk_MapWindow _ANSI_ARGS_((Tk_Window tkwin));
EXTERN int		Tk_MeasureChars _ANSI_ARGS_((Tk_Font tkfont,
			    CONST char *source, int maxChars, int maxPixels,
			    int flags, int *lengthPtr));
EXTERN void		Tk_MoveResizeWindow _ANSI_ARGS_((Tk_Window tkwin,
			    int x, int y, int width, int height));
EXTERN void		Tk_MoveWindow _ANSI_ARGS_((Tk_Window tkwin, int x,
			    int y));
EXTERN void		Tk_MoveToplevelWindow _ANSI_ARGS_((Tk_Window tkwin,
			    int x, int y));
EXTERN char *		Tk_NameOf3DBorder _ANSI_ARGS_((Tk_3DBorder border));
EXTERN char *		Tk_NameOfAnchor _ANSI_ARGS_((Tk_Anchor anchor));
EXTERN char *		Tk_NameOfBitmap _ANSI_ARGS_((Display *display,
			    Pixmap bitmap));
EXTERN char *		Tk_NameOfCapStyle _ANSI_ARGS_((int cap));
EXTERN char *		Tk_NameOfColor _ANSI_ARGS_((XColor *colorPtr));
EXTERN char *		Tk_NameOfCursor _ANSI_ARGS_((Display *display,
			    Tk_Cursor cursor));
EXTERN char *		Tk_NameOfFont _ANSI_ARGS_((Tk_Font font));
EXTERN char *		Tk_NameOfImage _ANSI_ARGS_((
			    Tk_ImageMaster imageMaster));
EXTERN char *		Tk_NameOfJoinStyle _ANSI_ARGS_((int join));
EXTERN char *		Tk_NameOfJustify _ANSI_ARGS_((Tk_Justify justify));
EXTERN char *		Tk_NameOfRelief _ANSI_ARGS_((int relief));
EXTERN Tk_Window	Tk_NameToWindow _ANSI_ARGS_((Tcl_Interp *interp,
			    char *pathName, Tk_Window tkwin));
EXTERN void		Tk_OwnSelection _ANSI_ARGS_((Tk_Window tkwin,
			    Atom selection, Tk_LostSelProc *proc,
			    ClientData clientData));
EXTERN int		Tk_ParseArgv _ANSI_ARGS_((Tcl_Interp *interp,
			    Tk_Window tkwin, int *argcPtr, char **argv,
			    Tk_ArgvInfo *argTable, int flags));
EXTERN void		Tk_PhotoPutBlock _ANSI_ARGS_((Tk_PhotoHandle handle,
			    Tk_PhotoImageBlock *blockPtr, int x, int y,
			    int width, int height));
EXTERN void		Tk_PhotoPutZoomedBlock _ANSI_ARGS_((
			    Tk_PhotoHandle handle,
			    Tk_PhotoImageBlock *blockPtr, int x, int y,
			    int width, int height, int zoomX, int zoomY,
			    int subsampleX, int subsampleY));
EXTERN int		Tk_PhotoGetImage _ANSI_ARGS_((Tk_PhotoHandle handle,
			    Tk_PhotoImageBlock *blockPtr));
EXTERN void		Tk_PhotoBlank _ANSI_ARGS_((Tk_PhotoHandle handle));
EXTERN void		Tk_PhotoExpand _ANSI_ARGS_((Tk_PhotoHandle handle,
			    int width, int height ));
EXTERN void		Tk_PhotoGetSize _ANSI_ARGS_((Tk_PhotoHandle handle,
			    int *widthPtr, int *heightPtr));
EXTERN void		Tk_PhotoSetSize _ANSI_ARGS_((Tk_PhotoHandle handle,
			    int width, int height));
EXTERN int		Tk_PointToChar _ANSI_ARGS_((Tk_TextLayout layout,
			    int x, int y));
EXTERN int		Tk_PostscriptFontName _ANSI_ARGS_((Tk_Font tkfont,
			    Tcl_DString *dsPtr));
EXTERN void		Tk_PreserveColormap _ANSI_ARGS_((Display *display,
			    Colormap colormap));
EXTERN void		Tk_QueueWindowEvent _ANSI_ARGS_((XEvent *eventPtr,
			    Tcl_QueuePosition position));
EXTERN void		Tk_RedrawImage _ANSI_ARGS_((Tk_Image image, int imageX,
			    int imageY, int width, int height,
			    Drawable drawable, int drawableX, int drawableY));
EXTERN void		Tk_ResizeWindow _ANSI_ARGS_((Tk_Window tkwin,
			    int width, int height));
EXTERN int		Tk_RestackWindow _ANSI_ARGS_((Tk_Window tkwin,
			    int aboveBelow, Tk_Window other));
EXTERN Tk_RestrictProc *Tk_RestrictEvents _ANSI_ARGS_((Tk_RestrictProc *proc,
			    ClientData arg, ClientData *prevArgPtr));
EXTERN int		Tk_SafeInit _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN char *		Tk_SetAppName _ANSI_ARGS_((Tk_Window tkwin,
			    char *name));
EXTERN void		Tk_SetBackgroundFromBorder _ANSI_ARGS_((
			    Tk_Window tkwin, Tk_3DBorder border));
EXTERN void		Tk_SetClass _ANSI_ARGS_((Tk_Window tkwin,
			    char *className));
EXTERN void		Tk_SetGrid _ANSI_ARGS_((Tk_Window tkwin,
			    int reqWidth, int reqHeight, int gridWidth,
			    int gridHeight));
EXTERN void		Tk_SetInternalBorder _ANSI_ARGS_((Tk_Window tkwin,
			    int width));
EXTERN void		Tk_SetWindowBackground _ANSI_ARGS_((Tk_Window tkwin,
			    unsigned long pixel));
EXTERN void		Tk_SetWindowBackgroundPixmap _ANSI_ARGS_((
			    Tk_Window tkwin, Pixmap pixmap));
EXTERN void		Tk_SetWindowBorder _ANSI_ARGS_((Tk_Window tkwin,
			    unsigned long pixel));
EXTERN void		Tk_SetWindowBorderWidth _ANSI_ARGS_((Tk_Window tkwin,
			    int width));
EXTERN void		Tk_SetWindowBorderPixmap _ANSI_ARGS_((Tk_Window tkwin,
			    Pixmap pixmap));
EXTERN void		Tk_SetWindowColormap _ANSI_ARGS_((Tk_Window tkwin,
			    Colormap colormap));
EXTERN int		Tk_SetWindowVisual _ANSI_ARGS_((Tk_Window tkwin,
			    Visual *visual, int depth,
			    Colormap colormap));
EXTERN void		Tk_SizeOfBitmap _ANSI_ARGS_((Display *display,
			    Pixmap bitmap, int *widthPtr,
			    int *heightPtr));
EXTERN void		Tk_SizeOfImage _ANSI_ARGS_((Tk_Image image,
			    int *widthPtr, int *heightPtr));
EXTERN int		Tk_StrictMotif _ANSI_ARGS_((Tk_Window tkwin));
EXTERN void		Tk_TextLayoutToPostscript _ANSI_ARGS_((
			    Tcl_Interp *interp, Tk_TextLayout layout));
EXTERN int		Tk_TextWidth _ANSI_ARGS_((Tk_Font font,
			    CONST char *string, int numChars));
EXTERN void		Tk_UndefineCursor _ANSI_ARGS_((Tk_Window window));
EXTERN void		Tk_UnderlineChars _ANSI_ARGS_((Display *display,
			    Drawable drawable, GC gc, Tk_Font tkfont,
			    CONST char *source, int x, int y, int firstChar,
			    int lastChar));
EXTERN void		Tk_UnderlineTextLayout _ANSI_ARGS_((
			    Display *display, Drawable drawable, GC gc,
			    Tk_TextLayout layout, int x, int y,
			    int underline));
EXTERN void		Tk_Ungrab _ANSI_ARGS_((Tk_Window tkwin));
EXTERN void		Tk_UnmaintainGeometry _ANSI_ARGS_((Tk_Window slave,
			    Tk_Window master));
EXTERN void		Tk_UnmapWindow _ANSI_ARGS_((Tk_Window tkwin));
EXTERN void		Tk_UnsetGrid _ANSI_ARGS_((Tk_Window tkwin));
EXTERN void		Tk_UpdatePointer _ANSI_ARGS_((Tk_Window tkwin,
			    int x, int y, int state));

/*
 * Tcl commands exported by Tk:
 */

EXTERN int		Tk_AfterCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_BellCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_BindCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_BindtagsCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_ButtonCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_CanvasCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_CheckbuttonCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_ClipboardCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int              Tk_ChooseColorCmd _ANSI_ARGS_((ClientData clientData,
                            Tcl_Interp *interp, int argc, char **argv));
EXTERN int              Tk_ChooseFontCmd _ANSI_ARGS_((ClientData clientData,
                            Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_DestroyCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_EntryCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_EventCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_FileeventCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_FrameCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_FocusCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_FontObjCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *CONST objv[]));
EXTERN int              Tk_GetOpenFileCmd _ANSI_ARGS_((ClientData clientData,
                            Tcl_Interp *interp, int argc, char **argv));
EXTERN int              Tk_GetSaveFileCmd _ANSI_ARGS_((ClientData clientData,
                            Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_GrabCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_GridCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_ImageCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_LabelCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_ListboxCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_LowerCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_MenuCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_MenubuttonCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int              Tk_MessageBoxCmd _ANSI_ARGS_((ClientData clientData,
                            Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_MessageCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_OptionCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_PackCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_PlaceCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_RadiobuttonCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_RaiseCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_ScaleCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_ScrollbarCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_SelectionCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_SendCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_TextCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_TkObjCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *CONST objv[]));
EXTERN int		Tk_TkwaitCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_ToplevelCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_UpdateCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));
EXTERN int		Tk_WinfoObjCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *CONST objv[]));
EXTERN int		Tk_WmCmd _ANSI_ARGS_((ClientData clientData,
			    Tcl_Interp *interp, int argc, char **argv));

#endif /* RESOURCE_INCLUDED */

#undef EXPORT
#define EXPORT DLLIMPORT

#endif /* _TK */