-
Notifications
You must be signed in to change notification settings - Fork 0
/
utils.c
1102 lines (949 loc) · 30.6 KB
/
utils.c
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
/*
* XFrisk - The classic board game for X
* Copyright (C) 1993-1999 Elan Feingold (elan@aetherworks.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id: utils.c,v 1.6 1999/11/13 21:58:32 morphy Exp $
*/
#include <X11/X.h>
#include <X11/Intrinsic.h>
#include <X11/cursorfont.h>
#include <X11/StringDefs.h>
#include <X11/Shell.h>
#include <X11/Xaw/AsciiText.h>
#include <X11/Xaw/List.h>
#include <X11/Xaw/Form.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "utils.h"
#include "network.h"
#include "riskgame.h"
#include "gui-vars.h"
#include "client.h"
#include "colormap.h"
#include "callbacks.h"
#include "game.h"
#include "dice.h"
#include "debug.h"
#define MAX_LINES 5
#define MAX_DIGITS 3
#define MAX_STRING "888"
/* Globals */
static Int32 iQueryResult;
static Cursor cursorWait=0, cursorPlay=0;
/* Private functions */
void UTIL_SetCountryBrightness(Int32 iCountry, Boolean fLight);
/************************************************************************
* FUNCTION: UTIL_PrintArmies
* HISTORY:
* 01.28.94 ESF Created.
* 02.05.94 ESF Added number centering (finally!)
* 03.30.94 ESF Changed EXTRA_Y to be smaller.
* 04.02.94 ESF Fixed font problem, not XSetFont'ing.
* 05.05.94 ESF Fixed so that 0 armies doesn't print anything.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_PrintArmies(Int32 iCountry, Int32 iNumArmies, Int32 iColor)
{
Int32 x, y, iWidth, iHeight;
Char strNumber[4];
/* Is number of armies right? */
if (iNumArmies>999)
{
#ifdef ENGLISH
(void)UTIL_PopupDialog("Warning", "UTIL: Too many armies",
1, "Ok", NULL, NULL);
#endif
#ifdef FRENCH
(void)UTIL_PopupDialog("Attention", "UTIL: Trop d'armées",
1, "Oui", NULL, NULL);
#endif
return;
}
/* Setup what we want to print (could be empty) */
if (iNumArmies>0)
snprintf(strNumber, sizeof(strNumber), "%d", iNumArmies);
else
snprintf(strNumber, sizeof(strNumber), " ");
/* Erase the old number, assume three digits */
x = RISK_GetTextXOfCountry(iCountry);
y = RISK_GetTextYOfCountry(iCountry);
iHeight = (pFont->max_bounds.ascent + pFont->max_bounds.descent);
iWidth = XTextWidth(pFont, MAX_STRING, MAX_DIGITS);
/* Draw erasing rectangle on screen and pixmap */
XSetForeground(hDisplay, hGC, COLOR_QueryColor(COLOR_CountryToColor(iCountry)));
XFillRectangle(hDisplay, hWindow, hGC, x, y-iHeight,
iWidth, iHeight+1);
XFillRectangle(hDisplay, pixMapImage, hGC, x, y-iHeight,
iWidth, iHeight+1);
/* Center the number, based on the number of digits */
if (strlen(strNumber)==1)
x += iWidth/3;
else if (strlen(strNumber)==2)
x += iWidth/4;
/* Finally draw the text in color requested. */
XSetForeground(hDisplay, hGC, iColor);
XSetFont(hDisplay, hGC, pFont->fid);
if (iNumArmies>=0)
{
XDrawString(hDisplay, hWindow, hGC, x, y, strNumber,
strlen(strNumber));
XDrawString(hDisplay, pixMapImage, hGC, x, y, strNumber,
strlen(strNumber));
}
/* Flush the queue of requests */
XFlush(hDisplay);
}
/************************************************************************
* FUNCTION: UTIL_DisplayMessage
* HISTORY:
* 02.04.94 ESF Created.
* 01.15.95 ESF Fixed memory leak.
* 04.30.95 ESF Got rid of newlines in incoming message.
* 04.30.95 ESF Improved multiline message handling.
* 29.08.95 JC Put the newline in the beginning of the message.
* 29.08.95 JC strFrom -> iFrom, added iTo.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_DisplayMessage(Int32 iFrom, Int32 iTo, CString strMessage)
{
static Flag fFirst = TRUE;
Int32 i, iCount;
CString strOldMessage, strNewMessage;
const char *strFrom = NULL, *strNewLine = "", *strTo = "";
int has_a_to = 1;
size_t len;
#ifdef ENGLISH
const char *strToHead = "To ";
#endif
#ifdef FRENCH
const char *strToHead = "à ";
#endif
/* Get the old text */
XtVaGetValues(wMsgText, XtNstring, &strOldMessage, NULL);
/* Remove any newlines from new message */
for (i=0, iCount=strlen(strMessage); i!=iCount; i++)
if (strMessage[i]=='\n')
strMessage[i]=' ';
/* Build up the new message */
if (fFirst)
fFirst = FALSE;
else
strNewLine = "\n";
switch (iFrom)
{
case FROM_SERVER:
#ifdef ENGLISH
strFrom = "Server";
#endif
#ifdef FRENCH
strFrom = "Serveur";
#endif
break;
case FROM_UNKNOW:
#ifdef ENGLISH
strFrom = "Unknown";
#endif
#ifdef FRENCH
strFrom = "Inconnu";
#endif
break;
default:
D_Assert(iFrom >= -1 && iFrom < MAX_PLAYERS, "Bogus sender!");
strFrom = RISK_GetNameOfPlayer(iFrom);
}
switch (iTo)
{
case DST_ALLPLAYERS:
#ifdef ENGLISH
strTo = "Everybody";
#endif
#ifdef FRENCH
strTo = "tous";
#endif
break;
case DST_OTHER:
has_a_to = 0;
break;
default:
strTo = RISK_GetNameOfPlayer(iTo);
}
len = strlen(strOldMessage) + strlen(strNewLine) + strlen(strFrom) + 2
+ 1 + strlen(strToHead) + strlen(strTo) + 4 + strlen(strMessage) + 1;
strNewMessage = (CString)MEM_Alloc(len);
snprintf(strNewMessage, len,
"%s%s%s: %s%s%s%s%s%s", strOldMessage, strNewLine, strFrom,
has_a_to ? "(" : "",
has_a_to ? strToHead : "",
has_a_to ? strTo : "",
has_a_to ? ") \"" : "",
strMessage,
has_a_to ? "\"" : "");
/* Set the new message, go to the end */
XtVaSetValues(wMsgText, XtNstring, strNewMessage, NULL);
XawTextSetInsertionPoint(wMsgText, strlen(strNewMessage));
MEM_Free(strNewMessage);
}
/************************************************************************
* FUNCTION: UTIL_DisplayComment
* HISTORY:
* 02.07.94 ESF Created.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_DisplayComment(CString strComment)
{
Arg pArgs[1];
Int32 iCount;
iCount = 0;
XtSetArg(pArgs[iCount], XtNlabel, strComment); iCount++;
XtSetValues(wCommentLabel, pArgs, iCount);
}
/************************************************************************
* FUNCTION: UTIL_SetPlayerTurnIndicator
* HISTORY:
* 03.03.94 ESF Created.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_SetPlayerTurnIndicator(Int32 iPlayer)
{
UNUSED(iPlayer);
D_Assert(FALSE, "Unimplemented!");
}
/************************************************************************
* FUNCTION: UTIL_DisplayActionCString
* HISTORY:
* 03.03.94 ESF Created.
* 03.29.94 ESF Added player attack mode history.
* 03.30.94 ESF Fixed bug, not erasing iAttackSrc.
* 04.02.94 ESF Added clearing of error.
* 05.07.94 ESF Removed clearing of error.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_DisplayActionCString(Int32 iState, Int32 iPlayer)
{
char buf[256];
switch (iState)
{
case STATE_REGISTER:
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "Waiting for all clients to register...");
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "Attent que tous les clients aient fini de s'enregistrer...");
#endif
break;
case STATE_FORTIFY:
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "%s to place an army (%d remaining)...",
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "%s place une armée (reste %d)...",
#endif
RISK_GetNameOfPlayer(iPlayer),
RISK_GetNumArmiesOfPlayer(iPlayer));
XawListHighlight(wActionList, iActionState = ACTION_PLACE);
if (UTIL_PlayerIsLocal(iPlayer))
{
XawListHighlight(wAttackList,
RISK_GetDiceModeOfPlayer(iCurrentPlayer));
XawListHighlight(wMsgDestList,
RISK_GetMsgDstModeOfPlayer(iCurrentPlayer));
}
break;
case STATE_PLACE:
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "%s placing armies (%d remaining)...",
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "%s place des armées (reste %d)...",
#endif
RISK_GetNameOfPlayer(iPlayer),
RISK_GetNumArmiesOfPlayer(iPlayer));
XawListHighlight(wActionList, iActionState = ACTION_PLACE);
if (UTIL_PlayerIsLocal(iPlayer))
{
XawListHighlight(wAttackList,
RISK_GetDiceModeOfPlayer(iCurrentPlayer));
XawListHighlight(wMsgDestList,
RISK_GetMsgDstModeOfPlayer(iCurrentPlayer));
}
break;
case STATE_ATTACK:
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "%s attacking...",
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "%s attaque...",
#endif
RISK_GetNameOfPlayer(iPlayer));
iActionState = RISK_GetAttackModeOfPlayer(iCurrentPlayer);
XawListHighlight(wActionList,
RISK_GetAttackModeOfPlayer(iCurrentPlayer));
if (UTIL_PlayerIsLocal(iPlayer))
{
XawListHighlight(wAttackList,
RISK_GetDiceModeOfPlayer(iCurrentPlayer));
XawListHighlight(wMsgDestList,
RISK_GetMsgDstModeOfPlayer(iCurrentPlayer));
}
break;
case STATE_MOVE:
if (GAME_AttackFrom() >= 0)
{
UTIL_DarkenCountry(GAME_AttackFrom());
GAME_SetAttackSrc(-1);
}
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "%s executing a free move...",
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "%s déplace...",
#endif
RISK_GetNameOfPlayer(iPlayer));
XawListHighlight(wActionList, iActionState = ACTION_MOVE);
if (UTIL_PlayerIsLocal(iPlayer))
{
XawListHighlight(wAttackList,
RISK_GetDiceModeOfPlayer(iCurrentPlayer));
XawListHighlight(wMsgDestList,
RISK_GetMsgDstModeOfPlayer(iCurrentPlayer));
}
break;
default:
D_Assert(FALSE, "Shouldn't be here!");
}
UTIL_DisplayComment(buf);
}
/************************************************************************
* FUNCTION: UTIL_DisplayError
* HISTORY:
* 03.04.94 ESF Created.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_DisplayError(CString strError)
{
Arg pArgs[1];
Int32 iCount;
iCount=0;
XtSetArg(pArgs[iCount], XtNlabel, strError); iCount++;
XtSetValues(wErrorLabel, pArgs, iCount);
}
/************************************************************************
* FUNCTION: UTIL_ServerEnterState
* HISTORY:
* 03.05.94 ESF Created.
* 11.16.94 ESF Added to send messages to other clients.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_ServerEnterState(Int32 iNewState)
{
MsgEnterState m;
MsgNetMessage msgNetMessage;
char buf[256];
switch (iNewState)
{
case STATE_REGISTER:
break;
case STATE_PLACE:
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "%s is placing %s.",
RISK_GetNameOfPlayer(iCurrentPlayer),
(RISK_GetNumArmiesOfPlayer(iCurrentPlayer) > 1 ?
"armies" :
"an army"));
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "%s place %s armée%s.",
RISK_GetNameOfPlayer(iCurrentPlayer),
(RISK_GetNumArmiesOfPlayer(iCurrentPlayer)>1)?"des":"une",
(RISK_GetNumArmiesOfPlayer(iCurrentPlayer)>1)?"s":"");
#endif
break;
case STATE_FORTIFY:
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "%s is fortifying territories.",
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "%s fortifie des territoires.",
#endif
RISK_GetNameOfPlayer(iCurrentPlayer));
break;
case STATE_ATTACK:
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "%s is attacking.",
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "%s attaque.",
#endif
RISK_GetNameOfPlayer(iCurrentPlayer));
break;
case STATE_MOVE:
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "%s is moving armie(s).",
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "%s déplace des armée(s).",
#endif
RISK_GetNameOfPlayer(iCurrentPlayer));
break;
default:
D_Assert(0, "Bogus state!");
}
msgNetMessage.strMessage = buf;
(void)RISK_SendMessage(CLNT_GetCommLinkOfClient(CLNT_GetThisClientID()),
MSG_NETMESSAGE, &msgNetMessage);
/* Change states and let the server know about it */
m.iState = iNewState;
(void)RISK_SendMessage(CLNT_GetCommLinkOfClient(CLNT_GetThisClientID()),
MSG_ENTERSTATE, &m);
}
/* Utility for the next function */
#define UTIL_CloseArmyDialog() \
UTIL_DisplayError(""); \
XtSetKeyboardFocus(wToplevel, wToplevel); \
XtRemoveGrab(wArmiesShell); \
XtUnrealizeWidget(wArmiesShell);
/************************************************************************
* FUNCTION: UTIL_GetArmyNumber
* HISTORY:
* 03.16.94 ESF Created.
* 03.28.94 ESF Fixed minor printing bug.
* 04.01.94 ESF Fixed bug in centering shell, had XtNy with an x.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 UTIL_GetArmyNumber(Int32 iMinArmies, Int32 iMaxArmies, Flag fLetCancel)
{
Int32 x, y, iNumArmies;
XEvent xEvent;
CString strBuffer;
char buf[256];
/* Make sure that the range is valid */
D_Assert(iMinArmies<=iMaxArmies, "Invalid range for army values!");
UTIL_CenterShell(wArmiesShell, wToplevel, &x, &y);
XtVaSetValues(wArmiesShell,
XtNallowShellResize, False,
XtNx, x,
XtNy, y,
XtNborderWidth, 1,
XtNtitle, "Frisk",
NULL);
/* Set the default number of armies as the maximum */
snprintf(buf, sizeof(buf), "%d", iMaxArmies);
XtVaSetValues(wArmiesText, XtNstring, buf, NULL);
/* Don't display the cancel button if there is no chance of this */
XtVaSetValues(wCancelArmiesButton, XtNsensitive,
fLetCancel ? True : False, NULL);
/* Pop it up */
XtMapWidget(wArmiesShell);
XtAddGrab(wArmiesShell, True, True);
XtSetKeyboardFocus(wToplevel, wArmiesShell);
XtSetKeyboardFocus(wArmiesShell, wArmiesText);
keep_going:
iQueryResult = QUERY_INPROGRESS;
while (iQueryResult == QUERY_INPROGRESS)
{
/* pass events */
XNextEvent(hDisplay, &xEvent);
XtDispatchEvent(&xEvent);
}
/* User must have selected one of the buttons */
if (!fLetCancel && iQueryResult == QUERY_NO)
goto keep_going;
else if (iQueryResult == QUERY_NO)
{
UTIL_CloseArmyDialog();
return(0);
}
/* Get number of armies */
XtVaGetValues(wArmiesText, XtNstring, &strBuffer, NULL);
iNumArmies = atoi(strBuffer);
if (iNumArmies<iMinArmies || iNumArmies>iMaxArmies)
{
if (iNumArmies < iMinArmies)
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "You must move at least %d armie%s.",
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "Il faut déplacer au moins %d armée%s.",
#endif
iMinArmies, (iMinArmies>1)?"s":"");
else
#ifdef ENGLISH
snprintf(buf, sizeof(buf), "You can't move more than %d armie%s.",
#endif
#ifdef FRENCH
snprintf(buf, sizeof(buf), "Impossible de déplacer plus de %d armée%s.",
#endif
iMaxArmies, (iMaxArmies>1)?"s":"");
UTIL_DisplayError(buf);
goto keep_going;
}
UTIL_CloseArmyDialog();
return(iNumArmies);
}
void UTIL_QueryYes(Widget w, XtPointer pData, XtPointer pCalldata) {
UNUSED(w);
UNUSED(pData);
UNUSED(pCalldata);
iQueryResult = QUERY_YES;
}
void UTIL_QueryNo(Widget w, XtPointer pData, XtPointer pCalldata) {
UNUSED(w);
UNUSED(pData);
UNUSED(pCalldata);
iQueryResult = QUERY_NO;
}
void UTIL_QueryCancel(Widget w, XtPointer pData, XtPointer pCalldata) {
UNUSED(w);
UNUSED(pData);
UNUSED(pCalldata);
iQueryResult = QUERY_CANCEL;
}
/************************************************************************
* FUNCTION: UTIL_CenterShell
* HISTORY:
* 03.16.94 ESF Created.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_CenterShell(Widget wCenter, Widget wBase, Int32 *x, Int32 *y)
{
Dimension dimWidth, dimHeight, dimTopWidth, dimTopHeight;
Window hDummyWindow;
/* Make sure the two widgets are realized */
if (!XtIsRealized(wCenter))
XtRealizeWidget(wCenter);
if (!XtIsRealized(wBase))
XtRealizeWidget(wBase);
/* Get the dimensions of the shells and center the popup. */
XtVaGetValues(wCenter,
XtNwidth, &dimWidth,
XtNheight, &dimHeight, NULL);
XtVaGetValues(wBase,
XtNwidth, &dimTopWidth,
XtNheight, &dimTopHeight, NULL);
XTranslateCoordinates(hDisplay, XtWindow(wBase),
XDefaultRootWindow(hDisplay),
(Int32)(dimTopWidth-dimWidth)/2,
(Int32)(dimTopHeight-dimHeight)/2,
x, y, &hDummyWindow);
}
/************************************************************************
* FUNCTION: UTIL_LightCountry
* HISTORY:
* 03.28.94 ESF Created.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_LightCountry(Int32 iCountry)
{
UTIL_PrintArmies(iCountry,
RISK_GetNumArmiesOfCountry(iCountry),
WhitePixel(hDisplay, 0));
}
/************************************************************************
* FUNCTION: UTIL_DarkenCountry
* HISTORY:
* 03.28.94 ESF Created.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_DarkenCountry(Int32 iCountry)
{
UTIL_PrintArmies(iCountry,
RISK_GetNumArmiesOfCountry(iCountry),
BlackPixel(hDisplay, 0));
}
/************************************************************************
* FUNCTION: UTIL_PopupDialog
* HISTORY:
* 04.02.94 ESF Created.
* 05.12.94 ESF Revamped.
* 10.30.94 ESF Added sanity check for hDisplay.
* 01.25.95 ESF Added code to center buttons.
* 01.25.95 ESF Changed the default title to "Frisk".
* 04.30.95 ESF Fixed a bug with resizing of the label.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 UTIL_PopupDialog(CString strTitle, CString strLabel, Int32 iNumOptions,
CString strOption1, CString strOption2,
CString strOption3)
{
CString pstrOptions[3];
Int32 i, x, y, iWidth;
XEvent xEvent;
static XFontStruct *pLabelFont=NULL;
/* If this got called before the display is set up */
if (!hDisplay)
{
printf("%s: %s\n", strTitle, strLabel);
return 0;
}
/* Initialize these for later */
pstrOptions[0] = strOption1;
pstrOptions[1] = strOption2;
pstrOptions[2] = strOption3;
/* Get the font if necessary */
if (pLabelFont==NULL)
if ((pLabelFont=XLoadQueryFont(hDisplay, "*helvetica-b*-o-*14*"))==NULL)
{
printf("Can't find the font \"*helvetica-b*-o-*14*\"!!\n");
UTIL_ExitProgram(-1);
}
/* Sanity check */
if (iNumOptions>3 || iNumOptions<1)
{
(void)UTIL_PopupDialog("Warning", "UTIL: Wacked # of options",
1, "Ok", NULL, NULL);
return(-1);
}
/* Make sure the dialog is realized */
if(!XtIsRealized(wDialogShell))
XtRealizeWidget(wDialogShell);
/* Set the title */
XtVaSetValues(wDialogShell,
XtNtitle, strTitle == NULL ? "Frisk" : strTitle,
XtNallowShellResize, True,
NULL);
/* Make sure that the label is big enough to hold the string, and
* if the length of the button strings are larger, make it bigger.
* Let there be a minimum width of 200... There are a few magic
* numbers here, excuse them :)
*/
iWidth = MAX(200,
MAX(XTextWidth(pLabelFont, strLabel, strlen(strLabel))+50,
XTextWidth(pLabelFont, strOption1,
strOption1 ? strlen(strOption1) : 0)+
XTextWidth(pLabelFont, strOption2,
strOption2 ? strlen(strOption2) : 0)+
XTextWidth(pLabelFont, strOption3,
strOption3 ? strlen(strOption3) : 0)+
140));
/* Set the button resources */
for (i=0; i!=3; i++)
if (iNumOptions>i)
{
XtMapWidget(wDialogButton[i]);
XtVaSetValues(wDialogButton[i],
XtNlabel, pstrOptions[i]==NULL ? "Null": pstrOptions[i],
XtNfromHoriz, i>0 ? wDialogButton[i-1] : NULL,
NULL);
}
else
{
XtUnmapWidget(wDialogButton[i]);
XtVaSetValues(wDialogButton[i],
XtNfromHoriz, 0,
NULL);
}
/* We need to unrealize it so that the changes will take place (?) */
XtUnrealizeWidget(wDialogShell);
/* Center and resize the shell, and then actually pop the dialog up */
XtVaSetValues(wDialogShell, XtNwidth, iWidth, NULL);
XtVaSetValues(wDialogLabel,
XtNlabel, strLabel,
XtNwidth, iWidth,
NULL);
UTIL_CenterShell(wDialogShell, wToplevel, &x, &y);
XtVaSetValues(wDialogShell,
XtNx, x,
XtNy, y,
XtNborderWidth, 1,
NULL);
XtPopup(wDialogShell, XtGrabExclusive);
iQueryResult = QUERY_INPROGRESS;
while (iQueryResult == QUERY_INPROGRESS)
{
/* pass events */
XNextEvent(hDisplay, &xEvent);
XtDispatchEvent(&xEvent);
}
/* User must have selected one of the buttons */
XtPopdown(wDialogShell);
return(iQueryResult);
}
/************************************************************************
* FUNCTION: UTIL_PlayerIsLocal
* HISTORY:
* 04.11.94 ESF Created.
* PURPOSE:
* NOTES:
************************************************************************/
Flag UTIL_PlayerIsLocal(Int32 iPlayer)
{
return (RISK_GetClientOfPlayer(iPlayer) == CLNT_GetThisClientID() ? TRUE : FALSE);
}
/************************************************************************
* FUNCTION: UTIL_NumPlayersAtClient
* HISTORY:
* 05.04.94 ESF Created.
* 05.13.95 ESF Fixed bug, wasn't checking if player was allocated.
* PURPOSE:
* NOTES:
************************************************************************/
Int32 UTIL_NumPlayersAtClient(Int32 iClient)
{
Int32 i, iCount;
/* It's an error to call this with an out of range number */
D_Assert(iClient>=0 && iClient<MAX_CLIENTS, "Client is bogus!");
for (i=iCount=0; i!=MAX_PLAYERS; i++)
if (RISK_GetAllocationStateOfPlayer(i) == ALLOC_COMPLETE &&
RISK_GetClientOfPlayer(i) == iClient)
iCount++;
return iCount;
}
/************************************************************************
* FUNCTION:
* HISTORY:
* 05.06.94 ESF Created.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_RefreshMsgDest(Int32 iNumCStrings)
{
/* Update the listbox */
XtVaSetValues(wMsgDestList,
XtNlist, pstrMsgDstCString,
XtNnumberStrings, iNumCStrings,
NULL);
}
/************************************************************************
* FUNCTION: UTIL_ExitProgram
* HISTORY:
* 06.16.94 ESF Created.
* 08.03.94 ESF Fixed to send server message before exiting.
* 08.28.94 ESF Changed to close sockets.
* 10.02.94 ESF Changed to not close sockets.
* 25.08.95 JC Changed to not send server message if closed.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_ExitProgram(Int32 iExitValue)
{
if (CLNT_GetCommLinkOfClient(CLNT_GetThisClientID()) != -1)
(void)RISK_SendMessage(CLNT_GetCommLinkOfClient(CLNT_GetThisClientID()),
MSG_DEREGISTERCLIENT, NULL);
MEM_TheEnd();
exit(iExitValue);
}
/************************************************************************
* FUNCTION: UTIL_SetCursorShape
* HISTORY:
* 10.01.94 ESF Created.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_SetCursorShape(Int32 iShape)
{
/* If the cursors haven't been created then create them */
if (cursorPlay==0)
cursorPlay = XCreateFontCursor(hDisplay, XC_crosshair);
if (cursorWait==0)
cursorWait = XCreateFontCursor(hDisplay, XC_watch);
/* Switch to the desired cursor */
switch (iShape)
{
case CURSOR_WAIT:
XDefineCursor(hDisplay, hWindow, cursorWait);
break;
case CURSOR_PLAY:
XDefineCursor(hDisplay, hWindow, cursorPlay);
break;
default:
D_Assert(FALSE, "Bogus cursor being passed in.");
}
}
/************************************************************************
* FUNCTION: UTIL_PlaceNotification
* HISTORY:
* 10.30.94 ESF Created.
* 11.06.94 ESF Completed.
* 01.15.95 ESF Fixed memory leak.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_PlaceNotification(XtPointer msgMess, XtIntervalId *pId)
{
MsgPlaceNotify *msg = (MsgPlaceNotify *)msgMess;
UTIL_SetCountryBrightness(msg->iCountry, pId == NULL ? TRUE : FALSE);
/* If it's the second time we are being called then there will
* be a pId and we can free the memory taken by it.
*/
if (pId != NULL)
MEM_Free(msg);
}
/************************************************************************
* FUNCTION: UTIL_AttackNotification
* HISTORY:
* 10.30.94 ESF Created.
* 11.16.94 ESF Finished.
* 01.15.95 ESF Fixed memory leak.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_AttackNotification(XtPointer msgMess, XtIntervalId *pId)
{
MsgAttackNotify *msg = (MsgAttackNotify *)msgMess;
UTIL_SetCountryBrightness(msg->iSrcCountry, pId == NULL ? TRUE : FALSE);
UTIL_DrawNiceLine(msg->iSrcCountry, msg->iDstCountry);
/* If it's the second time we are being called then there will
* be a pId and we can free the memory taken by it.
*/
if (pId != NULL)
MEM_Free(msg);
}
/************************************************************************
* FUNCTION: UTIL_MoveNotification
* HISTORY:
* 10.30.94 ESF Created.
* 11.16.94 ESF Finished.
* 01.15.95 ESF Fixed memory leak.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_MoveNotification(XtPointer msgMess, XtIntervalId *pId)
{
MsgMoveNotify *msg = (MsgMoveNotify *)msgMess;
UTIL_SetCountryBrightness(msg->iSrcCountry, pId == NULL ? TRUE : FALSE);
UTIL_DrawNiceLine(msg->iSrcCountry, msg->iDstCountry);
/* If it's the second time we are being called then there will
* be a pId and we can free the memory taken by it.
*/
if (pId != NULL)
MEM_Free(msg);
}
#define BORDER 2
/************************************************************************
* FUNCTION: UTIL_DrawNiceLine
* HISTORY:
* 11.06.94 ESF Created.
* 11.16.94 ESF Finished.
* PURPOSE:
* NOTES:
************************************************************************/
void UTIL_DrawNiceLine(Int32 iSrcCountry, Int32 iDstCountry)
{
Int32 x1, y1, x2, y2, iHalfHeight, iHalfWidth;
Int32 iWidth, iHeight, ixDist, iyDist;
/* Get the two endpoints of the line */
x1 = RISK_GetTextXOfCountry(iSrcCountry)-BORDER;
y1 = RISK_GetTextYOfCountry(iSrcCountry)+BORDER;
x2 = RISK_GetTextXOfCountry(iDstCountry)-BORDER;
y2 = RISK_GetTextYOfCountry(iDstCountry)+BORDER;
/* Get the width and height of the box containing the text. */
iHeight = (pFont->max_bounds.ascent + pFont->max_bounds.descent)+2*BORDER;
iWidth = XTextWidth(pFont, MAX_STRING, MAX_DIGITS)+2*BORDER;
/* Depending on where the source and destination of the line is,
* draw it coming and going from the middle of one of the sides,
* of from the corners. Thus, the line can come and go from eight
* different points, which should be enough to make it look good.
*/
ixDist = (x1-x2<0) ? (x2-x1) : (x1-x2);