-
Notifications
You must be signed in to change notification settings - Fork 24
/
Copy pathxtgui.c
2092 lines (1712 loc) · 68.7 KB
/
xtgui.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
/*----------------------------------------------------------------------*/
/* xtgui.c --- */
/* XCircuit's graphical user interface using the Xw widget set */
/* (see directory Xw) (non-Tcl/Tk GUI) */
/* Copyright (c) 2002 R. Timothy Edwards */
/*----------------------------------------------------------------------*/
#ifndef TCL_WRAPPER
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <limits.h>
#include <locale.h>
#ifndef XC_WIN32
#include <unistd.h> /* for unlink() */
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Shell.h>
#include <X11/Xutil.h>
#include <X11/cursorfont.h>
#include <X11/Xproto.h>
#include <X11/Xatom.h>
#include "Xw/Xw.h"
#include "Xw/Form.h"
#include "Xw/WorkSpace.h"
#include "Xw/PButton.h"
#include "Xw/SText.h"
#include "Xw/Cascade.h"
#include "Xw/PopupMgr.h"
#include "Xw/MenuBtn.h"
#include "Xw/BBoard.h"
#include "Xw/TextEdit.h"
#include "Xw/Toggle.h"
#endif
#ifdef HAVE_CAIRO
#include <cairo/cairo-xlib.h>
#endif
/*----------------------------------------------------------------------*/
/* Local includes */
/*----------------------------------------------------------------------*/
#include "xcircuit.h"
#include "cursors.h"
#include "colordefs.h"
#include "menudep.h"
/*----------------------------------------------------------------------*/
/* Function prototype declarations */
/*----------------------------------------------------------------------*/
#include "prototypes.h"
#ifdef HAVE_XPM
#ifndef XC_WIN32
#include <X11/xpm.h>
#endif
#include "lib/pixmaps/xcircuit.xpm"
#endif
/*----------------------------------------------------------------------*/
/* Global Variable definitions */
/*----------------------------------------------------------------------*/
extern short popups; /* total number of popup widgets on the screen */
extern int pressmode; /* Whether we are in a press & hold state */
xcWidget top;
xcWidget message1, message2, message3, toolbar, overlay = NULL;
xcWidget menuwidgets[MaxMenuWidgets];
xcWidget wschema, wsymb, netbutton;
XtAppContext app;
Atom wprot, wmprop[2];
extern char _STR2[250]; /* Specifically for text returned from the popup prompt */
extern char _STR[150]; /* Generic multipurpose string */
extern Display *dpy;
extern Colormap cmap;
extern Pixmap STIPPLE[STIPPLES];
extern Cursor appcursors[NUM_CURSORS];
extern ApplicationData appdata;
extern XCWindowData *areawin;
extern Globaldata xobjs;
extern int number_colors;
extern colorindex *colorlist;
extern short menusize;
extern xcIntervalId printtime_id;
extern short beeper;
extern short fontcount;
extern fontinfo *fonts;
extern short help_up;
extern menustruct TopButtons[];
#ifdef HAVE_XPM
extern toolbarstruct ToolBar[];
extern short toolbuttons;
#endif
extern short maxbuttons;
extern Pixmap helppix;
extern aliasptr aliastop;
extern float version;
static char STIPDATA[STIPPLES][4] = {
"\000\004\000\001",
"\000\005\000\012",
"\001\012\005\010",
"\005\012\005\012",
"\016\005\012\007",
"\017\012\017\005",
"\017\012\017\016",
"\000\000\000\000"
};
extern Pixmap dbuf;
/* Bad hack for problems with the DECstation. . . don't know why */
#ifdef UniqueContextProblem
#undef XUniqueContext
XContext XUniqueContext()
{
return XrmUniqueQuark();
}
#endif
/* End of bad hack. . . */
/*----------------------------------------------------------------------*/
/* Initial Resource Management */
/*----------------------------------------------------------------------*/
#ifndef XC_WIN32
static XtResource resources[] = {
/* schematic layout colors */
{ "globalpincolor", "GlobalPinColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, globalcolor), XtRString, "Orange2"},
{ "localpincolor", "LocalPinColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, localcolor), XtRString, "Red"},
{ "infolabelcolor", "InfoLabelColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, infocolor), XtRString, "SeaGreen"},
{ "ratsnestcolor", "RatsNestColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, ratsnestcolor), XtRString, "Tan4"},
/* non-schematic layout colors */
{ "bboxcolor", "BBoxColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, bboxpix), XtRString, "greenyellow"},
{ "fixedbboxcolor", "FixedBBoxColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, fixedbboxpix), XtRString, "Pink"},
{ "clipcolor", "ClipColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, clipcolor), XtRString, "powderblue"},
/* GUI Color scheme 1 */
{ XtNforeground, XtCForeground, XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, fg), XtRString, "Black"},
{ XtNbackground, XtCBackground, XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, bg), XtRString, "White"},
{ "gridcolor", "GridColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, gridpix), XtRString, "Gray95"},
{ "snapcolor", "SnapColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, snappix), XtRString, "Red"},
{ "selectcolor", "SelectColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, selectpix), XtRString, "Gold3"},
{ "filtercolor", "FilterColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, filterpix), XtRString, "SteelBlue3"},
{ "axescolor", "AxesColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, axespix), XtRString, "Antique White"},
{ "offbuttoncolor", "OffButtonColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, buttonpix), XtRString, "Gray85"},
{ "auxiliarycolor", "AuxiliaryColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, auxpix), XtRString, "Green3"},
{ "barcolor", "BarColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, barpix), XtRString, "Tan"},
{ "paramcolor", "ParamColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, parampix), XtRString, "Plum3"},
/* GUI Color scheme 2 */
{ "foreground2", XtCForeground, XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, fg2), XtRString, "White"},
{ "background2", XtCBackground, XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, bg2), XtRString, "DarkSlateGray"},
{ "gridcolor2", "GridColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, gridpix2), XtRString, "Gray40"},
{ "snapcolor2", "SnapColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, snappix2), XtRString, "Red"},
{ "selectcolor2", "SelectColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, selectpix2), XtRString, "Gold"},
{ "axescolor2", "AxesColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, axespix2), XtRString, "NavajoWhite4"},
{ "offbuttoncolor2", "OffButtonColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, buttonpix2), XtRString, "Gray50"},
{ "auxiliarycolor2", "AuxiliaryColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, auxpix2), XtRString, "Green"},
{ "paramcolor2", "ParamColor", XtRPixel, sizeof(Pixel),
XtOffset(ApplicationDataPtr, parampix2), XtRString, "Plum3"},
/* Other XDefaults-set properties */
{ XtNfont, XtCFont, XtRFontStruct, sizeof(XFontStruct *),
XtOffset(ApplicationDataPtr, xcfont), XtRString,
"-*-times-bold-r-normal--14-*"},
{ "helpfont", XtCFont, XtRFontStruct, sizeof(XFontStruct *),
XtOffset(ApplicationDataPtr, helpfont), XtRString,
"-*-helvetica-medium-r-normal--10-*"},
{ "filelistfont", XtCFont, XtRFontStruct, sizeof(XFontStruct *),
XtOffset(ApplicationDataPtr, filefont), XtRString,
"-*-helvetica-medium-r-normal--14-*"},
{ "textfont", XtCFont, XtRFontStruct, sizeof(XFontStruct *),
XtOffset(ApplicationDataPtr, textfont), XtRString,
"-*-courier-medium-r-normal--14-*"},
{ "titlefont", XtCFont, XtRFontStruct, sizeof(XFontStruct *),
XtOffset(ApplicationDataPtr, titlefont), XtRString,
"-*-times-bold-i-normal--14-*"},
{ XtNwidth, XtCWidth, XtRInt, sizeof(int),
XtOffset(ApplicationDataPtr, width), XtRString, "950"},
{ XtNheight, XtCHeight, XtRInt, sizeof(int),
XtOffset(ApplicationDataPtr, height), XtRString, "760"},
{ "timeout", "TimeOut", XtRInt, sizeof(int),
XtOffset(ApplicationDataPtr, timeout), XtRString, "10"}
};
#endif
/*----------------------------------------------------------------------*/
/* Add a new color button to the color menu */
/* called if new color button needs to be made */
/*----------------------------------------------------------------------*/
int addnewcolorentry(int ccolor)
{
xcWidget colormenu, newbutton;
Arg wargs[2];
int i, n = 0;
/* check to see if entry is already in the color list */
for (i = NUMBER_OF_COLORS; i < number_colors; i++)
if (colorlist[i].color.pixel == ccolor) break;
/* make new entry in the menu */
if (i == number_colors) {
colormenu = xcParent(ColorAddNewColorButton);
XtnSetArg(XtNlabelType, XwRECT);
XtnSetArg(XtNrectColor, ccolor);
newbutton = XtCreateWidget("NewColor", XwmenubuttonWidgetClass,
colormenu, wargs, n);
XtAddCallback (newbutton, XtNselect, (XtCallbackProc)setcolor, NULL);
XtManageChild(newbutton);
addtocolorlist(newbutton, ccolor);
}
return i;
}
/*----------------------------------------------------------------------*/
/* This recursive function looks down the button menu hierarchy and */
/* creates the necessary buttons and submenus. */
/* Menu entries are marked if the corresponding "size" entry in the */
/* menu structure is > 0. */
/*----------------------------------------------------------------------*/
void makesubmenu(char *menuname, char *attachname, menuptr buttonmenu,
int arraysize, xcWidget manager)
{
short i, n = 0;
int cval;
xcWidget popupshell, cascade;
Arg wargs[6];
menuptr p;
char popupname[30];
sprintf(popupname, "popup%s", menuname);
popupshell = XtCreatePopupShell (popupname, transientShellWidgetClass,
manager, NULL, 0);
XtnSetArg(XtNattachTo, attachname);
XtnSetArg(XtNfont, appdata.titlefont);
cascade = XtCreateManagedWidget (menuname, XwcascadeWidgetClass,
popupshell, wargs, n);
for (p = buttonmenu, i = 0; p < buttonmenu + arraysize; p++, i++) {
n = 0;
if (p->size > 0 && p->submenu == NULL) { /* This denotes a marked entry */
XtnSetArg(XtNsetMark, True);
}
XtnSetArg(XtNfont, appdata.xcfont);
if (p->submenu != NULL) {
xcWidget newbutton = XtCreateWidget(p->name, XwmenubuttonWidgetClass,
cascade, wargs, n);
makesubmenu(p->name, p->name, p->submenu, p->size, manager);
XtManageChild (newbutton);
}
else if (p->name[0] == ' ') {
/* This is a separator, made from a PushButton widget */
xcWidget newbutton = XtCreateWidget(p->name, XwmenuButtonWidgetClass,
cascade, wargs, n); n = 0;
XtManageChild (newbutton);
XtnSetArg(XtNheight, 5);
XtnSetArg(XtNsensitive, False);
XtSetValues(newbutton, wargs, n);
}
else {
if (p->name[0] == '_') { /* Color button */
cval = xc_alloccolor(p->name + 1);
XtnSetArg(XtNlabelType, XwRECT);
XtnSetArg(XtNrectColor, cval);
}
else if (p->name[0] == ':') { /* Stipple button */
XtnSetArg(XtNlabelType, XwRECT);
if (((pointertype)(p->passeddata) == (OPAQUE | FILLED | FILLSOLID))) {
XtnSetArg(XtNrectColor, BlackPixel(dpy,DefaultScreen(dpy)));
}
else {
XtnSetArg(XtNrectStipple, STIPPLE[((pointertype)(p->passeddata) &
FILLSOLID) >> 5]);
}
}
menuwidgets[++menusize] = XtCreateWidget(p->name, XwmenubuttonWidgetClass,
cascade, wargs, n);
XtAddCallback (menuwidgets[menusize], XtNselect, (XtCallbackProc)p->func,
p->passeddata);
if (p->name[0] == '_') {
/* For color buttons, maintain a list of Widgets and color values */
addtocolorlist(menuwidgets[menusize], cval);
}
XtManageChild (menuwidgets[menusize]);
}
}
}
#ifdef HAVE_XPM
/*----------------------------------------------------------------------*/
/* Toolbar Creator */
/*----------------------------------------------------------------------*/
#ifndef XC_WIN32
void createtoolbar (xcWidget abform, Widget aform)
{
int i, n = 0;
Arg wargs[12];
XImage *iret;
XpmAttributes attr;
XtnSetArg(XtNxRefWidget, aform);
XtnSetArg(XtNxAddWidth, True);
XtnSetArg(XtNxAttachRight, True);
XtnSetArg(XtNyAttachBottom, True);
XtnSetArg(XtNborderWidth, 0);
XtnSetArg(XtNxOffset, 2);
XtnSetArg(XtNyOffset, 2);
XtnSetArg(XtNxResizable, False);
XtnSetArg(XtNyResizable, True);
XtnSetArg(XtNlayout, XwIGNORE);
toolbar = XtCreateManagedWidget("ToolBar", XwbulletinWidgetClass, abform,
wargs, n); n = 0;
/* Fix for limited-color capability video. Thanks to */
/* Frankie Liu <[email protected]> */
attr.valuemask = XpmSize | XpmCloseness;
attr.closeness = 65536;
for (i = 0; i < toolbuttons; i++) {
XpmCreateImageFromData(dpy, ToolBar[i].icon_data, &iret, NULL, &attr);
XtnSetArg(XtNlabelType, XwIMAGE);
XtnSetArg(XtNlabelImage, iret);
XtnSetArg(XtNwidth, attr.width + 4);
XtnSetArg(XtNheight, attr.height + 4);
XtnSetArg(XtNborderWidth, TBBORDER);
XtnSetArg(XtNnoPad, True);
XtnSetArg(XtNhint, ToolBar[i].hint);
XtnSetArg(XtNhintProc, Wprintf);
menuwidgets[++menusize] = XtCreateManagedWidget(ToolBar[i].name,
XwmenuButtonWidgetClass, toolbar, wargs, n); n = 0;
XtAddCallback(menuwidgets[menusize], XtNselect,
(XtCallbackProc)ToolBar[i].func, ToolBar[i].passeddata);
}
}
#endif
/*----------------------------------------------------------------------*/
/* Toolbar Resize */
/*----------------------------------------------------------------------*/
void resizetoolbar()
{
int i, n = 0, bcol = 0;
int max_width = 0, max_height = 0, tot_width = 0;
Arg wargs[5];
xcWidget bwptr, lbwptr, bmax, lbmax;
Dimension t_height, bheight, bwidth;
xcWidget *tool_list = NULL;
int pytools = 0;
if (!xcIsRealized(toolbar)) return;
/* Avoid recursive calls to self and extra calls to the main draw routine */
XtRemoveCallback(areawin->area, XtNresize, (XtCallbackProc)resizetoolbar, NULL);
XtRemoveCallback(areawin->area, XtNresize, (XtCallbackProc)resizearea, NULL);
/* Find the height of the toolbar from the parent widget */
XtnSetArg(XtNheight, &t_height);
XtGetValues(xcParent(toolbar), wargs, n); n = 0;
#ifdef HAVE_PYTHON
tool_list = pytoolbuttons(&pytools);
#endif
/* Realign the tool buttons inside the fixed space */
for (i = 0; i < toolbuttons + pytools; i++) {
#ifdef HAVE_PYTHON
if (i >= toolbuttons)
bwptr = tool_list[i - toolbuttons];
else
#endif
bwptr = XtNameToWidget(toolbar, ToolBar[i].name);
if (bwptr == (Widget)NULL) break;
XtnSetArg(XtNheight, &bheight);
XtnSetArg(XtNwidth, &bwidth);
XtGetValues(bwptr, wargs, n); n = 0;
bheight += (TBBORDER << 1);
max_height += bheight;
if (max_height > t_height) {
bcol++;
lbmax = bmax;
tot_width += max_width;
max_width = 0;
max_height = (int)bheight;
}
if (bwidth > max_width) {
max_width = (int)bwidth;
bmax = bwptr;
}
XtnSetArg(XtNx, tot_width);
XtnSetArg(XtNy, max_height - bheight);
XtSetValues(bwptr, wargs, n); n = 0;
lbwptr = bwptr;
}
XtnSetArg(XtNwidth, tot_width + max_width);
XtSetValues(toolbar, wargs, n); n = 0;
/* Reinstate callbacks */
XtAddCallback(areawin->area, XtNresize, (XtCallbackProc)resizetoolbar, NULL);
XtAddCallback(areawin->area, XtNresize, (XtCallbackProc)resizearea, NULL);
#ifdef HAVE_PYTHON
if (tool_list != NULL) free(tool_list);
#endif
}
#endif /* HAVE_XPM */
/*----------------------------------------------------------------------*/
/* Hierarchical Menu Creator */
/* This function creates the top level of buttons which are arranged */
/* across the top starting at the left edge. For each button */
/* that has a submenu, a Popup manager is created, and then menu */
/* panes are attached to the manager in a hierarchical fashion. */
/* Note: Returns widget for last button on top level */
/*----------------------------------------------------------------------*/
void createmenus (xcWidget form, xcWidget *firstbutton, xcWidget *lastbutton)
{
int i, maxmgrs = 0, n = 0, j = 0;
WidgetList buttonw, mgr_shell, menu_mgr;
Arg wargs[6];
menusize = -1;
for (i = 0; i < maxbuttons; i++)
if (TopButtons[i].submenu != NULL) maxmgrs++;
buttonw = (WidgetList) XtMalloc(maxbuttons * sizeof(Widget));
mgr_shell = (WidgetList) XtMalloc(maxmgrs * sizeof(Widget));
menu_mgr = (WidgetList) XtMalloc(maxmgrs * sizeof(Widget));
for (i = 0; i < maxbuttons; i++) {
XtnSetArg(XtNheight, ROWHEIGHT);
XtnSetArg(XtNlabel, TopButtons[i].name);
XtnSetArg(XtNfont, appdata.xcfont);
if (i > 0) {
XtnSetArg(XtNxRefWidget, buttonw[i - 1]);
XtnSetArg(XtNxAddWidth, True);
}
buttonw[i] = XtCreateWidget(TopButtons[i].name,
XwmenuButtonWidgetClass, form, wargs, n); n = 0;
if (!strcmp(TopButtons[i].name, "Netlist")) {
netbutton = buttonw[i];
XtManageChild(buttonw[i]);
}
else
XtManageChild(buttonw[i]);
if(TopButtons[i].submenu == NULL)
XtAddCallback(buttonw[i], XtNselect,
(XtCallbackProc)TopButtons[i].func, NULL);
else {
mgr_shell[j] = XtCreatePopupShell("mgr_shell", shellWidgetClass,
buttonw[i], NULL, 0);
menu_mgr[j] = XtCreateManagedWidget("menu_mgr", XwpopupmgrWidgetClass,
mgr_shell[j], NULL, 0);
makesubmenu(TopButtons[i].name, "menu_mgr", TopButtons[i].submenu,
TopButtons[i].size, menu_mgr[j]);
j++;
}
}
*firstbutton = buttonw[0];
*lastbutton = buttonw[i - 1];
}
/*----------------------------------------------*/
/* Check for conditions to approve program exit */
/*----------------------------------------------*/
int quitcheck(xcWidget w, caddr_t clientdata, caddr_t calldata)
{
char *promptstr;
Boolean doprompt = False;
buttonsave *savebutton;
/* enable default interrupt signal handler during this time, so that */
/* a double Control-C will ALWAYS exit. */
signal(SIGINT, SIG_DFL);
promptstr = (char *)malloc(22);
strcpy(promptstr, "Unsaved changes in: ");
/* Check all page objects for unsaved changes */
doprompt = (countchanges(&promptstr) > 0) ? True : False;
/* If any changes have not been saved, generate a prompt */
if (doprompt) {
promptstr = (char *)realloc(promptstr, strlen(promptstr) + 15);
strcat(promptstr, "\nQuit anyway?");
savebutton = getgeneric(w, quitcheck, NULL);
popupprompt(w, promptstr, NULL, quit, savebutton, NULL);
free(promptstr);
return 0;
}
else {
free(promptstr);
quit(areawin->area, NULL);
return 1;
}
}
/*-------------------------------------------------------------------------*/
/* Popup dialog box routines */
/*-------------------------------------------------------------------------*/
/* Propogate any key event from the dialog box into the textedit widget */
/*-------------------------------------------------------------------------*/
#ifndef XC_WIN32
void propevent(xcWidget w, xcWidget editwidget, XEvent *event)
{
Window ewin = xcWindow(editwidget);
event->xany.window = ewin;
XSendEvent(dpy, ewin, False, KeyPressMask, event);
}
#endif
/*-------------------------------------------------------------------------*/
/* Destroy an interactive text-editing popup box */
/*-------------------------------------------------------------------------*/
void destroypopup(xcWidget button, popupstruct *callstruct, caddr_t calldata)
{
Arg wargs[1];
if(XtNameToWidget(callstruct->popup, "help2") != NULL) {
help_up = False;
XFreePixmap(dpy, helppix);
helppix = (Pixmap)NULL;
}
if (callstruct->buttonptr->button != NULL) {
/* return the button to its normal state */
XtSetArg(wargs[0], XtNforeground, callstruct->buttonptr->foreground);
XtSetValues(callstruct->buttonptr->button, wargs, 1);
XtAddCallback(callstruct->buttonptr->button, XtNselect,
(XtCallbackProc)callstruct->buttonptr->buttoncall,
callstruct->buttonptr->dataptr);
}
XtDestroyWidget(callstruct->popup);
popups--;
/* free the allocated structure space */
free(callstruct->buttonptr);
if (callstruct->filter != NULL) free(callstruct->filter);
free(callstruct);
/* in the case of "quitcheck", we want to make sure that the signal */
/* handler is reset to default behavior if the quit command is */
/* canceled from inside the popup prompt window. */
signal(SIGINT, dointr);
}
/*----------------------------------------------------------------------*/
/* Toggle button showing number of pages of output. */
/* Erase the filename and set everything accordingly. */
/*----------------------------------------------------------------------*/
void linkset(xcWidget button, propstruct *callstruct, caddr_t calldata)
{
Arg wargs[1];
free(xobjs.pagelist[areawin->page]->filename);
xobjs.pagelist[areawin->page]->filename = (char *)malloc(1);
xobjs.pagelist[areawin->page]->filename[0] = '\0';
XwTextClearBuffer(callstruct->textw);
getproptext(button, callstruct, calldata);
/* Change the select button back to "Apply" */
XtSetArg(wargs[0], XtNlabel, "Apply");
XtSetValues(callstruct->buttonw, wargs, 1);
/* Pop down the toggle button */
XtUnmanageChild(button);
}
/*----------------------------------------------------------------------*/
/* Pull text from the popup prompt buffer into a global string variable */
/*----------------------------------------------------------------------*/
#ifndef XC_WIN32
void xcgettext(xcWidget button, popupstruct *callstruct, caddr_t calldata)
{
if (callstruct->textw != NULL) {
sprintf(_STR2, "%.249s", XwTextCopyBuffer(callstruct->textw));
/* functions which use the file selector should look for directory name */
/* in string rather than a file name, and take appropriate action. */
if (callstruct->filew != NULL) {
if (lookdirectory(_STR2, 249)) {
newfilelist(callstruct->filew, callstruct);
return;
}
}
}
/* Pop down the widget now (for functions like execscript() which */
/* may want to interactively control the window contents), but do */
/* not destroy it until the function has returned. */
XtPopdown(callstruct->popup);
/* call the function which sets the variable according to type */
/* This is in format (function)(calling-widget, ptr-to-data) */
(*(callstruct->setvalue))(callstruct->buttonptr->button,
callstruct->buttonptr->dataptr);
if (callstruct->filew != NULL)
newfilelist(callstruct->filew, callstruct);
destroypopup(button, callstruct, calldata);
}
#endif
/*-------------------------------------------------------------------------*/
/* Grab text from the "output properties" window */
/*-------------------------------------------------------------------------*/
void getproptext(xcWidget button, propstruct *callstruct, caddr_t calldata)
{
/* xobjs.pagelist[areawin->page]->filename can be realloc'd by the */
/* call to *(callstruct->setvalue), so callstruct->dataptr may no */
/* longer be pointing to the data. */
Arg wargs[1];
short file_yes = (callstruct->setvalue == setfilename);
sprintf(_STR2, "%.249s", XwTextCopyBuffer(callstruct->textw));
(*(callstruct->setvalue))(button, callstruct->dataptr);
/* special stuff for filename changes */
if (file_yes) {
char blabel[1024];
short num_linked;
xcWidget wrbutton, ltoggle;
struct stat statbuf;
/* get updated file information */
if (strstr(xobjs.pagelist[areawin->page]->filename, ".") == NULL)
sprintf(blabel, "%s.ps", xobjs.pagelist[areawin->page]->filename);
else sprintf(blabel, "%s", xobjs.pagelist[areawin->page]->filename);
if (stat(blabel, &statbuf) == 0) {
sprintf(blabel, " Overwrite File ");
if (beeper) XBell(dpy, 100);
Wprintf(" Warning: File exists");
}
else {
sprintf(blabel, " Write File ");
if (errno == ENOTDIR)
Wprintf("Error: Incorrect pathname");
else if (errno == EACCES)
Wprintf("Error: Path not readable");
W3printf(" ");
}
wrbutton = XtNameToWidget(xcParent(button), "Write File");
XtSetArg(wargs[0], XtNlabel, blabel);
XtSetValues(wrbutton, wargs, 1);
num_linked = pagelinks(areawin->page);
if (num_linked > 1) {
ltoggle = XtNameToWidget(xcParent(button), "LToggle");
sprintf(blabel, "%d Pages", num_linked);
XtSetArg(wargs[0], XtNlabel, blabel);
XtSetValues(ltoggle, wargs, 1);
XtManageChild(ltoggle);
}
}
/* topobject->name is not malloc'd, so is not changed by call to */
/* *(callstruct->setvalue). */
else if (callstruct->dataptr == topobject->name) {
printname(topobject);
renamepage(areawin->page);
}
/* Button title changes from "Apply" to "Okay" */
XtSetArg(wargs[0], XtNlabel, "Okay");
XtSetValues(callstruct->buttonw, wargs, 1);
}
/*----------------------------------------------------------------------*/
/* Update scale, width, and height in response to change of one of them */
/*----------------------------------------------------------------------*/
void updatetext(xcWidget button, xcWidgetList callstruct, caddr_t calldata)
{
float oscale, psscale;
char edit[3][50];
short i, n, posit;
char *pdptr;
Arg wargs[2];
int width, height;
/* auto-fit may override any changes to the scale */
autoscale(areawin->page);
writescalevalues(edit[0], edit[1], edit[2]);
for (i = 0; i < 3; i++) {
n = 0;
XtnSetArg(XtNstring, edit[i]);
pdptr = strchr(edit[i], '.');
posit = (pdptr != NULL) ? (short)(pdptr - edit[i]) : strlen(edit[i]);
XtnSetArg(XtNinsertPosition, posit);
XtSetValues(callstruct[i + 2], wargs, n);
}
}
/*-------------------------------------------------------------------------*/
/* Update the object name in response to a change in filename */
/*-------------------------------------------------------------------------*/
void updatename(xcWidget button, xcWidgetList callstruct, caddr_t calldata)
{
short n, posit;
char *rootptr;
Arg wargs[2];
if (strstr(topobject->name, "Page ") != NULL || strstr(topobject->name,
"Page_") != NULL || topobject->name[0] == '\0') {
rootptr = strrchr(xobjs.pagelist[areawin->page]->filename, '/');
if (rootptr == NULL) rootptr = xobjs.pagelist[areawin->page]->filename;
else rootptr++;
sprintf(topobject->name, "%.79s", rootptr);
n = 0;
posit = strlen(topobject->name);
XtnSetArg(XtNstring, topobject->name);
XtnSetArg(XtNinsertPosition, posit);
XtSetValues(callstruct[1], wargs, n);
printname(topobject);
renamepage(areawin->page);
}
}
/*-------------------------------------------------------------------------*/
/* Create a popup window with "OK" and "Cancel" buttons, */
/* and text and label fields. */
/*-------------------------------------------------------------------------*/
#ifndef XC_WIN32
void popupprompt(xcWidget button, char *request, char *current, void (*function)(),
buttonsave *datastruct, const char *filter)
{
Arg wargs[9];
xcWidget popup, dialog, okbutton, cancelbutton, entertext;
xcWidget staticarea;
XWMHints *wmhints; /* for proper input focus */
Position xpos, ypos;
short n = 0;
Dimension height, width, areawidth, areaheight, bwidth, owidth;
static char defaultTranslations[] = "<Key>Return: execute()";
popupstruct *okaystruct;
height = (current == NULL) ? ROWHEIGHT * 4 : ROWHEIGHT * 5;
if (filter) height += LISTHEIGHT;
width = XTextWidth(appdata.xcfont, request, strlen(request)) + 20;
bwidth = XTextWidth(appdata.xcfont, "Cancel", strlen("Cancel")) + 50;
owidth = XTextWidth(appdata.xcfont, "Okay", strlen("Okay")) + 50;
if (width < 400) width = 400;
XtnSetArg(XtNwidth, &areawidth);
XtnSetArg(XtNheight, &areaheight);
XtGetValues(areawin->area, wargs, n); n = 0;
XtTranslateCoords(areawin->area, (Position) (areawidth / 2 - width
/ 2 + popups * 20), (Position) (areaheight / 2 - height / 2 +
popups * 20), &xpos, &ypos);
XtnSetArg(XtNx, xpos);
XtnSetArg(XtNy, ypos);
popup = XtCreatePopupShell("prompt", transientShellWidgetClass,
button == NULL ? areawin->area : button, wargs, n); n = 0;
popups++;
XtnSetArg(XtNlayout, XwIGNORE);
XtnSetArg(XtNwidth, width);
XtnSetArg(XtNheight, height);
dialog = XtCreateManagedWidget("dialog", XwbulletinWidgetClass,
popup, wargs, n); n = 0;
XtnSetArg(XtNx, 20);
XtnSetArg(XtNy, ROWHEIGHT - 10 + (filter ? LISTHEIGHT : 0));
XtnSetArg(XtNstring, request);
XtnSetArg(XtNborderWidth, 0);
XtnSetArg(XtNgravity, WestGravity);
XtnSetArg(XtNfont, appdata.xcfont);
staticarea = XtCreateManagedWidget("static", XwstaticTextWidgetClass,
dialog, wargs, n); n = 0;
XtnSetArg(XtNx, 20);
XtnSetArg(XtNy, height - ROWHEIGHT - 10);
XtnSetArg(XtNwidth, owidth);
XtnSetArg(XtNfont, appdata.xcfont);
okbutton = XtCreateManagedWidget("Okay", XwmenuButtonWidgetClass,
dialog, wargs, n); n = 0;
okaystruct = (popupstruct *) malloc(sizeof(popupstruct));
okaystruct->buttonptr = datastruct;
okaystruct->popup = popup;
okaystruct->filter = (filter == NULL) ? NULL : strdup(filter);
okaystruct->setvalue = function;
okaystruct->textw = NULL;
okaystruct->filew = NULL;
XtnSetArg(XtNx, width - bwidth - 20);
XtnSetArg(XtNy, height - ROWHEIGHT - 10);
XtnSetArg(XtNwidth, bwidth);
XtnSetArg(XtNfont, appdata.xcfont);
cancelbutton = XtCreateManagedWidget("Cancel", XwmenuButtonWidgetClass,
dialog, wargs, n); n = 0;
XtAddCallback(cancelbutton, XtNselect, (XtCallbackProc)destroypopup, okaystruct);
/* Event handler for WM_DELETE_WINDOW message. */
XtAddEventHandler(popup, NoEventMask, True, (XtEventHandler)delwin, okaystruct);
if (current != NULL) { /* A Text Edit widget is required */
char *pdptr;
short posit;
XtnSetArg(XtNx, 20);
XtnSetArg(XtNy, ROWHEIGHT + 10 + (filter ? LISTHEIGHT : 0));
XtnSetArg(XtNheight, ROWHEIGHT + 5);
XtnSetArg(XtNwidth, width - 40);
XtnSetArg(XtNstring, current);
pdptr = strchr(current, '.');
posit = (pdptr != NULL) ? (short)(pdptr - current) : strlen(current);
XtnSetArg(XtNinsertPosition, posit);
XtnSetArg(XtNscroll, XwAutoScrollHorizontal);
XtnSetArg(XtNwrap, XwWrapOff);
XtnSetArg(XtNfont, appdata.textfont);
entertext = XtCreateManagedWidget("Edit", XwtextEditWidgetClass,
dialog, wargs, n); n = 0;
okaystruct->textw = entertext;
XtAddEventHandler(dialog, KeyPressMask, False,
(XtEventHandler)propevent, entertext);
XtAddEventHandler(staticarea, KeyPressMask, False,
(XtEventHandler)propevent, entertext);
XtOverrideTranslations(entertext, XtParseTranslationTable
(defaultTranslations));
XtAddCallback(entertext, XtNexecute, (XtCallbackProc)xcgettext, okaystruct);
/* Generate file prompting widget */
if (filter) genfilelist(dialog, okaystruct, width);
}
XtAddCallback(okbutton, XtNselect, (XtCallbackProc)xcgettext, okaystruct);
XtPopup(popup, XtGrabNone);
/* set the input focus for the window */
wmhints = XGetWMHints(dpy, xcWindow(popup));
wmhints->flags |= InputHint;
wmhints->input = True;
XSetWMHints(dpy, xcWindow(popup), wmhints);
XSetTransientForHint(dpy, xcWindow(popup), xcWindow(top));
XFree(wmhints);
if (current != NULL) XDefineCursor(dpy, xcWindow(entertext),
TEXTPTR);
}
#endif
/*-------------------------------------------------------------------------*/
/* Create a popup window for property changes */
/*-------------------------------------------------------------------------*/
#define MAXPROPS 7
#define MARGIN 15
propstruct okstruct[MAXPROPS], fpokstruct;
#ifndef XC_WIN32
void outputpopup(xcWidget button, caddr_t clientdata, caddr_t calldata)
{
buttonsave *savebutton;
Arg wargs[9];
xcWidget popup, dialog, okbutton, titlearea, wrbutton;
xcWidget fpentertext, fpokay, autobutton, allpages;
xcWidgetList staticarea, entertext, okays;
XWMHints *wmhints; /* for proper input focus */
short num_linked;
Position xpos, ypos;
short n = 0;
Dimension height, width, areawidth, areaheight, bwidth, owidth, wwidth;
Pagedata *curpage;
char *pdptr;
short posit, i;
popupstruct *donestruct;
void (*function[MAXPROPS])();
void (*update[MAXPROPS])();
char statics[MAXPROPS][50], edit[MAXPROPS][75], request[150];
char fpedit[75], outname[75], pstr[20];
void *data[MAXPROPS];
struct stat statbuf;
static char defaultTranslations[] = "<Key>Return: execute()";
if (is_page(topobject) == -1) {
Wprintf("Can only save a top-level page!");