Codebase list x11-apps / scrub-obsolete/main xgc / main.c
scrub-obsolete/main

Tree @scrub-obsolete/main (Download .tar.gz)

main.c @scrub-obsolete/mainraw · history · blame

  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
/*

Copyright (c) 1991  X Consortium

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of the X Consortium shall
not be used in advertising or otherwise to promote the sale, use or
other dealings in this Software without prior written authorization
from the X Consortium.

*/

/* xgc
**
** main.c
**
** Contains the bare minimum necessary to oversee the whole operation.
*/

#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Xaw/Form.h>
#include <X11/Xaw/Command.h>
#include <X11/Xaw/AsciiText.h>
#include <X11/Shell.h>
#include <stdio.h>
#include <stdlib.h>

#include "xgc.h"
#define DEFINE_TILE
#include "tile"

static void fill_up_commandform(Widget);
static void quit(void);
static void quitAction(Widget, XEvent *, String *, Cardinal *);
static void clear_test_window(void);
static void clear_result_window(void);
static void set_foreground_and_background(void);

/* The three columns in the XgcData arrays are:
**   name: the name of the toggle button
**   text: the corresponding text in the xgc syntax
**   code: the integer that the text corresponds to, for sending stuff
**         to X calls, etc.
*/

static XgcData FunctionData[NUM_FUNCTIONS] = {
  {"clear",        "clear",        GXclear},
  {"and",          "and",          GXand},
  {"andReverse",   "andReverse",   GXandReverse},
  {"copy",         "copy",         GXcopy},
  {"andInverted",  "andInverted",  GXandInverted},
  {"noop",         "noop",         GXnoop},
  {"xor",          "xor",          GXxor},
  {"or",           "or",           GXor},
  {"nor",          "nor",          GXnor},
  {"equiv",        "equiv",        GXequiv},
  {"invert",       "invert",       GXinvert},
  {"orReverse",    "orReverse",    GXorReverse},
  {"copyInverted", "copyInverted", GXcopyInverted},
  {"orInverted",   "orInverted",   GXorInverted},
  {"nand",         "nand",         GXnand},
  {"set",          "set",          GXset}
}; 

/* The two rows in the XgcStuff structure are:
**   name of label, xgc syntax text, # of toggles, # of columns of toggles
**     (0 columns means 1 row, as many columns as necessary)
**   appropriate XgcData
*/

XgcStuff FunctionStuff = {
  {"Function","function",NUM_FUNCTIONS,4},
  FunctionData
};

static XgcData TestData[NUM_TESTS] = {
  {"Copy Area",          "CopyArea",      CopyArea},
  {"Copy Plane",         "CopyPlane",     CopyPlane},
  {"Points",             "PolyPoint",     PolyPoint},
  {"Lines",              "PolyLine",      PolyLine},
  {"Segments",           "PolySegment",   PolySegment},
  {"Rectangles",         "PolyRectangle", PolyRectangle},
  {"Arcs",               "PolyArc",       PolyArc},
  {"(Filled Polygons)",  "FillPolygon",   FillPolygon},
  {"Filled Rectangles",  "PolyFillRect",  PolyFillRect},
  {"Filled Arcs",        "PolyFillArc",   PolyFillArc},
  {"Put Image",          "PutImage",      PutImage},
  {"(Get Image)",        "GetImage",      GetImage},
  {"Text 8",             "PolyText8",     PolyText8},
  {"Image Text 8",       "ImageText8",    ImageText8},
  {"Text 16",            "PolyText16",    PolyText16},
  {"Image Text 16",      "ImageText16",   ImageText16}
};

XgcStuff TestStuff = {
  {"Test","test",NUM_TESTS,2},
  TestData
};

static XgcData LinestyleData[NUM_LINESTYLES] = {
  {"Solid",      "Solid",       LineSolid},
  {"OnOffDash",  "OnOffDash",   LineOnOffDash},
  {"DoubleDash", "DoubleDash",  LineDoubleDash}
};

XgcStuff LinestyleStuff = {
  {"LineStyle","linestyle",NUM_LINESTYLES,0},
  LinestyleData
};

static XgcData CapstyleData[NUM_CAPSTYLES] = {
  {"NotLast",    "NotLast",     CapNotLast},
  {"Butt",       "Butt",        CapButt},
  {"Round",      "Round",       CapRound},
  {"Projecting", "Projecting",  CapProjecting}
};

XgcStuff CapstyleStuff = {
  {"CapStyle","capstyle",NUM_CAPSTYLES,2},
  CapstyleData
};

static XgcData JoinstyleData[NUM_JOINSTYLES] = {
  {"Miter",   "Miter",   JoinMiter},
  {"Round",   "Round",   JoinRound},
  {"Bevel",   "Bevel",   JoinBevel}
};

XgcStuff JoinstyleStuff = {
  {"JoinStyle","joinstyle",NUM_JOINSTYLES,0},
  JoinstyleData
};

static XgcData FillstyleData[NUM_FILLSTYLES] = {
  {"Solid",          "Solid",          FillSolid},
  {"Tiled",          "Tiled",          FillTiled},
  {"Stippled",       "Stippled",       FillStippled},
  {"OpaqueStippled", "OpaqueStippled", FillOpaqueStippled}
};

XgcStuff FillstyleStuff = {
  {"FillStyle","fillstyle",NUM_FILLSTYLES,2},
  FillstyleData
};

static XgcData FillruleData[NUM_FILLRULES] = {
  {"EvenOdd",  "EvenOdd",  EvenOddRule},
  {"Winding",  "Winding",  WindingRule}
};

XgcStuff FillruleStuff = {
  {"FillRule","fillrule",NUM_FILLRULES,0},
  FillruleData
};

static XgcData ArcmodeData[NUM_ARCMODES] = {
  {"Chord",    "Chord",    ArcChord},
 {"PieSlice", "PieSlice", ArcPieSlice}
};

XgcStuff ArcmodeStuff = {
  {"ArcMode","arcmode",NUM_ARCMODES,0},
  ArcmodeData
};

/* Pointers to all the Xgcstuffs so we can run them through a loop */

static XgcStuff *Everything[8] = {
  &FunctionStuff,
  &LinestyleStuff,
  &CapstyleStuff,
  &JoinstyleStuff,
  &FillstyleStuff,
  &FillruleStuff,
  &ArcmodeStuff,
  &TestStuff
};

#ifdef notdef
int fildes[2];			/* for pipe */
FILE *outend;
#endif

XStuff X;			/* GC stuff plus some global variables */
Boolean recording = FALSE;	/* Whether we're recording into a file */
XtAppContext appcontext;	/* To make Xt happy */
static Atom wm_delete_window;
static XtActionsRec actions[] = {
    {"quit",	quitAction}
};

static Widget bigdaddy;		/* the top level widget */
       Widget topform;		/* form surrounding the whole thing */
       Widget GCform;		/* form in which you choose the GC */
static Widget Testform;		/* form in which you choose the test */
       Widget testchoiceform;   /* form inside that */
  ChoiceDesc *testchoicedesc;	/* record of what widgets are in the
				   test choice form */
static Widget commandform;	/* form with run, quit, clear, etc. */
       Widget test;		/* where the test is run */
       Widget result;           /* where the results are displayed */
static Widget runbutton;	/* command for running */
static Widget clearbutton;	/* command for clearing the test window */
       Widget recordbutton;	/* start/stop recording */
static Widget playbackbutton;	/* playback from file */
static Widget keyinputbutton;	/* start reading from keyboard */
static Widget GCchoices[NUMCHOICES]; /* all the forms that contain stuff
				        for changing GC's*/
  ChoiceDesc *GCdescs[NUMCHOICES]; /* record of the widgets inside
				      the choice widgets */
       Widget planemaskchoice;	/* form for choosing the plane mask */
       Widget dashlistchoice;	/* form for choosing the dash list */
static Widget linewidthchoice;	/* form for choosing line width */
       Widget linewidthtext;	/* text widget within that */
static Widget fontchoice;	/* form for choosing the font */
       Widget fonttext;		/* text widget within that */
static Widget foregroundchoice;	/* form for choosing foreground */
       Widget foregroundtext;	/* text widget within that */
static Widget backgroundchoice;	/* form for choosing background */
       Widget backgroundtext;	/* text widget within that */
static Widget percentchoice;	/* form for choosing percentage of test */

/* main(argc.argv)
** ---------------
** Initializes the toolkit, initializes data, puts up the widgets,
** starts the event loop.
*/

int
main(int argc, char *argv[])
{
  static Arg shellargs[] = {
    {XtNinput, 	      (XtArgVal) True}
  };

  static Arg testformargs[] = {	
    {XtNfromVert,     (XtArgVal) NULL} /* put it under GCform */
  };

  static Arg commandformargs[] = {
    {XtNfromVert,    (XtArgVal) NULL}, /* put it under GCform */
    {XtNfromHoriz,   (XtArgVal) NULL}  /* and to the right of Testform */
  };

  static Arg testargs[] = {
    {XtNheight,     (XtArgVal) 400},
    {XtNwidth,      (XtArgVal) 400},
    {XtNfromHoriz,  (XtArgVal) NULL} /* put it to the right of GCform */
  };

  static Arg resultargs[] = {
    {XtNheight,     (XtArgVal) 50},
    {XtNwidth,      (XtArgVal) 400},
    {XtNfromHoriz,  (XtArgVal) NULL}, /* put it to the right of GCform */
    {XtNfromVert,   (XtArgVal) NULL} /* and under test */
  };

  static Arg gcchoiceargs[] = {
    {XtNfromVert,    (XtArgVal) NULL}, /* put it under the one above it */
    {XtNfromHoriz,   (XtArgVal) NULL}, /* and next to that one */
    {XtNborderWidth, (XtArgVal) 0}     /* no ugly borders */
  };

  static Arg testchoiceargs[] = {
    {XtNborderWidth, (XtArgVal) 0}
  };

  int i;			/* counter */

  /* Open the pipe */

#ifdef notdef
  pipe(fildes);
  outend = fdopen(fildes[0],"r");
#endif

  /* Initialize toolkit stuff */

  XtSetLanguageProc(NULL, (XtLanguageProc) NULL, NULL);

  bigdaddy = XtAppInitialize(&appcontext, "Xgc", (XrmOptionDescList) NULL,
			     (Cardinal) 0, &argc, argv, (String *) NULL,
			     shellargs, XtNumber(shellargs));
  X.dpy = XtDisplay(bigdaddy);
  XtAppAddActions(appcontext, actions, XtNumber(actions));
  XtOverrideTranslations
      (bigdaddy, XtParseTranslationTable("<Message>WM_PROTOCOLS: quit()"));

  /* Initialize GC stuff */

  X.scr = DefaultScreenOfDisplay(X.dpy);
  X.gc = XCreateGC(X.dpy,RootWindowOfScreen(X.scr),0,(XGCValues *) NULL);
  X.miscgc = XCreateGC(X.dpy,RootWindowOfScreen(X.scr),0,(XGCValues *) NULL);

  /* Find out what the foreground & background are, and update the GC
  ** accordingly */

  set_foreground_and_background();

  topform = XtCreateManagedWidget("topform",formWidgetClass,bigdaddy,
				  NULL,0);

  GCform = XtCreateManagedWidget("GCform",formWidgetClass,topform,
				NULL,0);

  /* create all the GCchoices forms */

  for (i=0;i<NUMCHOICES;++i) {
    if (i==0)			/* on top */
      gcchoiceargs[0].value = (XtArgVal) NULL;
    else			/* under the last one */
      gcchoiceargs[0].value = (XtArgVal) GCchoices[i-1];

    GCchoices[i] = XtCreateManagedWidget(Everything[i]->choice.text,
					 formWidgetClass,GCform,
					 gcchoiceargs,XtNumber(gcchoiceargs));

    /* now fill up that form */
    GCdescs[i] = create_choice(GCchoices[i],Everything[i]);
  }

  /* put the planemask choice under the bottom GC choice */
  gcchoiceargs[0].value = (XtArgVal) GCchoices[NUMCHOICES-1];
  planemaskchoice = XtCreateManagedWidget("planemask",formWidgetClass,GCform,
				  gcchoiceargs,XtNumber(gcchoiceargs));
  /* fill it up */
  create_planemask_choice(planemaskchoice);

  /* put the dashlist choice under the planemask choice */
  gcchoiceargs[0].value = (XtArgVal) planemaskchoice;
  dashlistchoice = XtCreateManagedWidget("dashlist",formWidgetClass,GCform,
				  gcchoiceargs,XtNumber(gcchoiceargs));
  /* fill it up */
  create_dashlist_choice(dashlistchoice);

  /* put the linewidth choice under the dashlist choice */
  gcchoiceargs[0].value = (XtArgVal) dashlistchoice;
  linewidthchoice = XtCreateManagedWidget("linewidth",formWidgetClass,GCform,
				  gcchoiceargs,XtNumber(gcchoiceargs));
  /* fill it up */
  linewidthtext = create_text_choice(linewidthchoice,TLineWidth,2,30);

  /* put the font choice under the linewidth choice */
  gcchoiceargs[0].value = (XtArgVal) linewidthchoice;
  fontchoice = XtCreateManagedWidget("font",formWidgetClass,GCform,
				     gcchoiceargs,XtNumber(gcchoiceargs));
  /* fill it up */
  fonttext = create_text_choice(fontchoice,TFont,80,300);

  gcchoiceargs[0].value = (XtArgVal) fontchoice;
  foregroundchoice = XtCreateManagedWidget("foreground",formWidgetClass,GCform,
				   gcchoiceargs,XtNumber(gcchoiceargs));
  foregroundtext = create_text_choice(foregroundchoice,TForeground,9,50);
  /* FIXME 9 characters may not be the proper choice; really it
   * should understand a more proper pixel specification... */

  gcchoiceargs[1].value = (XtArgVal) foregroundchoice;
  backgroundchoice = XtCreateManagedWidget("background",formWidgetClass,GCform,
				   gcchoiceargs,XtNumber(gcchoiceargs));
  backgroundtext = create_text_choice(backgroundchoice,TBackground,9,50);
  
  gcchoiceargs[1].value = (XtArgVal) NULL;
  gcchoiceargs[0].value = (XtArgVal) foregroundchoice;
  percentchoice = XtCreateManagedWidget("testpercent",formWidgetClass,GCform,
				 gcchoiceargs,XtNumber(gcchoiceargs));
  X.percent = 1.0;
  create_testfrac_choice(percentchoice);

  /* make all the labels inside the choices line up nicely */
  line_up_labels(GCdescs,(int) XtNumber(GCdescs));

  /* put the test form under the GC form */
  testformargs[0].value = (XtArgVal) GCform;
  Testform = XtCreateManagedWidget("Testform",formWidgetClass,topform,
				   testformargs,XtNumber(testformargs));
  
  testchoiceform = XtCreateManagedWidget("testchoiceform",formWidgetClass,
			     Testform,testchoiceargs,XtNumber(testchoiceargs));
  testchoicedesc = create_choice(testchoiceform,Everything[CTest]);

  commandformargs[0].value = (XtArgVal) GCform;
  commandformargs[1].value = (XtArgVal) Testform;
  commandform = XtCreateManagedWidget("commandform",formWidgetClass,topform,
			      commandformargs,XtNumber(commandformargs));

  /* Put the appropriate command buttons in the command form */

  fill_up_commandform(commandform);

  testargs[2].value = (XtArgVal) GCform;    /* to the right of */
  test = XtCreateManagedWidget("test",widgetClass,topform,
			       testargs,XtNumber(testargs));

  resultargs[2].value = (XtArgVal) GCform; /* to the right of */
  resultargs[3].value = (XtArgVal) test; /* under */
  result = XtCreateManagedWidget("result",asciiTextWidgetClass,topform,
				 resultargs,XtNumber(resultargs));

  /* Now realize all the widgets */

  XtRealizeWidget(bigdaddy);

  /* Now do things we couldn't do until we had a window available */

  X.win = XtWindow(test);
  X.tile = XCreatePixmap(X.dpy,X.win,tile_width,tile_height,
			 DefaultDepthOfScreen(X.scr));

  X.tile = XCreatePixmapFromBitmapData(X.dpy,X.win,
				       (char *)tile_bits,tile_width,
				       tile_height,Black,White,
				       DefaultDepthOfScreen(X.scr));
  X.stipple = XCreateBitmapFromData(X.dpy,X.win,(char *)tile_bits,tile_width,
				    tile_height);

  XSetStipple(X.dpy,X.gc,X.stipple);
  XSetStipple(X.dpy,X.miscgc,X.stipple);

  GC_change_foreground(X.foreground,TRUE);
  GC_change_background(X.background,TRUE);

  wm_delete_window = XInternAtom(X.dpy, "WM_DELETE_WINDOW", False);
  (void) XSetWMProtocols(X.dpy, XtWindow(bigdaddy), &wm_delete_window, 1);

  /* Act like the user picked the first choice in each group */

  choose_defaults(GCdescs,(int)XtNumber(GCdescs));
  choose_defaults(&testchoicedesc,1);
  
  /* Loop forever, dealing with events */

  XtAppMainLoop(appcontext);

  return 0;
}

/* fill_up_commandform(w)
** ----------------------
** Put the appropriate command buttons in the command form (w).
*/

static void
fill_up_commandform(Widget w)
{
  static XtCallbackRec runcallbacklist[] = {
    {(XtCallbackProc) run_test,  NULL},
    {NULL,                       NULL}
  };

  static XtCallbackRec quitcallbacklist[] = {
    {(XtCallbackProc) quit,      NULL},
    {NULL,                       NULL}
  };

  static XtCallbackRec clearcallbacklist[] = {
    {(XtCallbackProc) clear_test_window,    NULL},
    {(XtCallbackProc) clear_result_window,  NULL},
    {NULL,                                  NULL}
  };

  static XtCallbackRec playbackcallbacklist[] = {
    {(XtCallbackProc) start_playback,       NULL},
    {NULL,                                  NULL}
  };

  static XtCallbackRec keyinputcallbacklist[] = {
    {(XtCallbackProc) read_from_keyboard,   NULL},
    {NULL,                                  NULL}
  };

  static XtCallbackRec recordcallbacklist[] = {
    {(XtCallbackProc) toggle_recordbutton,  NULL},
    {NULL,                                  NULL}
  };

  static Arg runargs[] = {
    {XtNcallback,    (XtArgVal) NULL}
  };

  static Arg clearargs[] = {
    {XtNcallback,    (XtArgVal) NULL},
    {XtNfromVert,    (XtArgVal) NULL}, /* put it under runbutton */
    {XtNvertDistance,(XtArgVal) 10}
  };

  static Arg recordargs[] = {
    {XtNcallback,    (XtArgVal) NULL},
    {XtNfromVert,    (XtArgVal) NULL}, /* put it under clearbutton */
    {XtNvertDistance,(XtArgVal) 10},
    {XtNresizable,   (XtArgVal) True} /* so we can change the name */
  };

  static Arg playbackargs[] = {
    {XtNcallback,    (XtArgVal) NULL},
    {XtNfromVert,    (XtArgVal) NULL} /* put it under recordbutton */
  };

  static Arg keyinputargs[] = {
    {XtNcallback,     (XtArgVal) NULL},
    {XtNfromVert,    (XtArgVal) NULL} /* put it under playbackbutton */
  };

  static Arg quitargs[] = {
    {XtNcallback,    (XtArgVal) NULL},
    {XtNfromVert,    (XtArgVal) NULL}, /* put it under keyinputbutton */
    {XtNvertDistance,(XtArgVal) 10}
  };

  runargs[0].value = (XtArgVal) runcallbacklist;
  runbutton = XtCreateManagedWidget("Run",commandWidgetClass,
			      w,runargs,XtNumber(runargs));

  clearargs[0].value = (XtArgVal) clearcallbacklist;
  clearargs[1].value = (XtArgVal) runbutton; /* under */
  clearbutton = XtCreateManagedWidget("Clear window",commandWidgetClass,
         		      w,clearargs,XtNumber(clearargs));

  recordargs[0].value = (XtArgVal) recordcallbacklist;
  recordargs[1].value = (XtArgVal) clearbutton;	/* under */
  recordbutton = XtCreateManagedWidget("Record",commandWidgetClass,
			      w,recordargs,XtNumber(recordargs));

  playbackargs[0].value = (XtArgVal) playbackcallbacklist;
  playbackargs[1].value = (XtArgVal) recordbutton; /* under */
  playbackbutton = XtCreateManagedWidget("Playback",commandWidgetClass,
			      w,playbackargs,XtNumber(playbackargs));

  keyinputargs[0].value = (XtArgVal) keyinputcallbacklist;
  keyinputargs[1].value = (XtArgVal) playbackbutton;
  keyinputbutton = XtCreateManagedWidget("Read Input",commandWidgetClass,
			      w,keyinputargs,XtNumber(keyinputargs));

  quitargs[0].value = (XtArgVal) quitcallbacklist;
  quitargs[1].value = (XtArgVal) keyinputbutton; /* under */
  (void) XtCreateManagedWidget("Quit",commandWidgetClass,
			       w,quitargs,XtNumber(quitargs));
    
}    
/* quit()
** ------
** Leave the program nicely.
*/

static void
quit(void)
{
  close_file_if_recording();
  exit(0);
}

static void quitAction(Widget w, XEvent *e, String *p, Cardinal *n)
{
    if (e->type == ClientMessage && e->xclient.data.l[0] != wm_delete_window)
	XBell(XtDisplay(w), 0);
    else 
	quit();
}

/* clear_test_window()
** -------------------
** Clear the test window.
*/

static void
clear_test_window(void)
{
  XClearWindow(X.dpy,XtWindow(test));
}

/* clear_result_window()
** ---------------------
** Clear the result window.
*/

static void
clear_result_window(void)
{
  set_text(result, "");
}

/* set_foreground_and_background()
** -------------------------------
** Finds the user-specified foreground and background by querying
** the resource manager, and sets state accordingly.  Also specifies
** the initial font for text tests.
*/

static void
set_foreground_and_background(void)
{
  X.gcv.foreground = X.foreground = 0;
  X.gcv.background = X.background = 0xffffffff;

  X.fontname = "6x10";
  GC_change_font(X.fontname,FALSE);
}