summaryrefslogtreecommitdiff
path: root/src/Type1/fontfcn.c
blob: 45078d7f73d98061f385c6bdbec6b659f5c717b7 (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
/* $Xorg: fontfcn.c,v 1.4 2000/08/17 19:46:30 cpqbld Exp $ */
/* Copyright International Business Machines,Corp. 1991
 * All Rights Reserved
 *
 * License to use, copy, modify, and distribute this software
 * and its documentation for any purpose and without fee is
 * hereby granted, provided that the above copyright notice
 * appear in all copies and that both that copyright notice and
 * this permission notice appear in supporting documentation,
 * and that the name of IBM not be used in advertising or
 * publicity pertaining to distribution of the software without
 * specific, written prior permission.
 *
 * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES
 * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT
 * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF
 * THIRD PARTY RIGHTS.  THE ENTIRE RISK AS TO THE QUALITY AND
 * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT
 * OR MAINTAIN, BELONGS TO THE LICENSEE.  SHOULD ANY PORTION OF
 * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES
 * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION.  IN
 * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
 * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 * SOFTWARE.
 */
/* Author: Katherine A. Hitchcock    IBM Almaden Research Laboratory */
/* Copyright (c) 1994-1999 Silicon Graphics, Inc. All Rights Reserved.
 *
 * The contents of this file are subject to the CID Font Code Public Licence
 * Version 1.0 (the "License"). You may not use this file except in compliance
 * with the Licence. You may obtain a copy of the License at Silicon Graphics,
 * Inc., attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA
 * 94043 or at http://www.sgi.com/software/opensource/cid/license.html.
 *
 * Software distributed under the License is distributed on an "AS IS" basis.
 * ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED
 * WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR PURPOSE OR OF
 * NON-INFRINGEMENT. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Software is CID font code that was developed by Silicon
 * Graphics, Inc.
 */
/* $XFree86: xc/lib/font/Type1/fontfcn.c,v 1.10 2001/04/05 17:42:27 dawes Exp $ */
 
#ifndef FONTMODULE
#include <stdio.h>
#include <string.h>
#else
#include "Xmd.h"	/* For INT32 declaration */
#include "Xdefs.h"	/* For Bool */
#include "xf86_ansic.h"
#endif
#include "t1imager.h"
#include "util.h"
#ifdef BUILDCID
#include "range.h"
#include "Xdefs.h"
#endif
#include "fntfilst.h"
#include "fontfcn.h"

extern struct segment *Type1Char ( char *env, XYspace S, 
				   psobj *charstrP, psobj *subrsP, 
				   psobj *osubrsP, 
				   struct blues_struct *bluesP, int *modeP );

#ifdef BUILDCID
extern struct xobject *CIDChar ( char *env, XYspace S, 
				 psobj *charstrP, psobj *subrsP, 
				 psobj *osubrsP, 
				 struct blues_struct *bluesP, int *modeP );
static boolean initCIDFont( int cnt );
#endif

/***================================================================***/
/*   GLOBALS                                                          */
/***================================================================***/
char CurFontName[120];
char *CurFontEnv;
char *vm_base = NULL;
psfont *FontP = NULL;
psfont TheCurrentFont;
#ifdef BUILDCID
char CurCIDFontName[CID_PATH_MAX];
char CurCMapName[CID_PATH_MAX];
cidfont *CIDFontP = NULL;
cmapres *CMapP = NULL;
cidfont TheCurrentCIDFont;
cmapres TheCurrentCMap;
psfont *FDArrayP = NULL;
int FDArrayIndex = 0;
#endif
 
/***================================================================***/
/*   SearchDict - look for  name                                      */
/*              - compare for match on len and string                 */
/*                return 0 - not found.                               */
/*                return n - nth element in dictionary.               */
/***================================================================***/
int 
SearchDictName(psdict *dictP, psobj *keyP)
{
  int i,n;
 
 
  n =  dictP[0].key.len;
  for (i=1;i<=n;i++) {          /* scan the intire dictionary */
    if (
        (dictP[i].key.len  == keyP->len )
        &&
        (strncmp(dictP[i].key.data.valueP,
                 keyP->data.valueP,
                 keyP->len) == 0
        )
       ) return(i);
  }
  return(0);
}

#ifdef BUILDCID
static boolean 
initCIDFont(int cnt)
{
  if (!(vm_init(cnt))) return(FALSE);
  vm_base = vm_next_byte();
  strcpy(CurCIDFontName, "");    /* initialize to none */
  strcpy(CurCMapName, "");    /* initialize to none */
  /* cause a font data reset on the next Type 1 font */
  strcpy(CurFontName, "");    /* initialize to none */
  CIDFontP = &TheCurrentCIDFont;
  CMapP = &TheCurrentCMap;
  CIDFontP->vm_start = vm_next_byte();
  CIDFontP->spacerangecnt = 0;
  CIDFontP->notdefrangecnt = 0;
  CIDFontP->cidrangecnt = 0;
  CIDFontP->spacerangeP = NULL;
  CIDFontP->notdefrangeP = NULL;
  CIDFontP->cidrangeP = NULL;
  CIDFontP->CIDFontFileName.len = 0;
  CIDFontP->CIDFontFileName.data.valueP = CurCIDFontName;
  CMapP->CMapFileName.len = 0;
  CMapP->CMapFileName.data.valueP = CurCMapName;
  CMapP->firstRow = 0xFFFF;
  CMapP->firstCol = 0xFFFF;
  CMapP->lastRow = 0;
  CMapP->lastCol = 0;
  return(TRUE);
}

/***================================================================***/
boolean 
initCIDType1Font(void)
{
  strcpy(CurFontName, "");    /* initialize to none */
  FontP = &FDArrayP[FDArrayIndex];
  FontP->vm_start = vm_next_byte();
  FontP->FontFileName.len = 0;
  FontP->FontFileName.data.valueP = CurFontName;
  FontP->Subrs.len = 0;
  FontP->Subrs.data.stringP = NULL;
  FontP->CharStringsP = NULL;
  FontP->Private = NULL;
  FontP->fontInfoP = NULL;
  FontP->BluesP = NULL;
  return(TRUE);
}
#endif

boolean 
initFont(int cnt)
{

  if (!(vm_init(cnt))) return(FALSE);
  vm_base = vm_next_byte();
  if (!(Init_BuiltInEncoding())) return(FALSE);
  strcpy(CurFontName, "");    /* iniitialize to none */
#ifdef BUILDCID
  /* cause a font data reset on the next CID-keyed font */
  strcpy(CurCIDFontName, "");    /* initialize to none */
#endif
  FontP = &TheCurrentFont;
  FontP->vm_start = vm_next_byte();
  FontP->FontFileName.len = 0;
  FontP->FontFileName.data.valueP = CurFontName;
  return(TRUE);
}
/***================================================================***/
#ifdef BUILDCID
static void 
resetCIDFont(char *cidfontname, char *cmapfile)
{

  vm_next =  CIDFontP->vm_start;
  vm_free = vm_size - ( vm_next - vm_base);
  CIDFontP->spacerangecnt = 0;
  CIDFontP->notdefrangecnt = 0;
  CIDFontP->cidrangecnt = 0;
  CIDFontP->spacerangeP = NULL;
  CIDFontP->notdefrangeP = NULL;
  CIDFontP->cidrangeP = NULL;
  CIDFontP->CIDfontInfoP = NULL;
  /* This will load the font into the FontP */
  strcpy(CurCIDFontName,cidfontname);
  strcpy(CurCMapName,cmapfile);
  CIDFontP->CIDFontFileName.len = strlen(CurCIDFontName);
  CIDFontP->CIDFontFileName.data.valueP = CurCIDFontName;
  CMapP->CMapFileName.len = strlen(CurCMapName);
  CMapP->CMapFileName.data.valueP = CurCMapName;
  CMapP->firstRow = 0xFFFF;
  CMapP->firstCol = 0xFFFF;
  CMapP->lastRow = 0;
  CMapP->lastCol = 0;
}

static void 
resetCIDType1Font(void)
{

  vm_next =  FontP->vm_start;
  vm_free = vm_size - ( vm_next - vm_base);
  FontP->Subrs.len = 0;
  FontP->Subrs.data.stringP = NULL;
  FontP->CharStringsP = NULL;
  FontP->Private = NULL;
  FontP->fontInfoP = NULL;
  FontP->BluesP = NULL;
  /* This will load the font into the FontP */
  FontP->FontFileName.len = strlen(CurFontName);
  FontP->FontFileName.data.valueP = CurFontName;
}
#endif

static void 
resetFont(char *env)
{
 
  vm_next =  FontP->vm_start;
  vm_free = vm_size - ( vm_next - vm_base);
  FontP->Subrs.len = 0;
  FontP->Subrs.data.stringP = NULL;
  FontP->CharStringsP = NULL;
  FontP->Private = NULL;
  FontP->fontInfoP = NULL;
  FontP->BluesP = NULL;
  /* This will load the font into the FontP */
  strcpy(CurFontName,env);
  FontP->FontFileName.len = strlen(CurFontName);
  FontP->FontFileName.data.valueP = CurFontName;
 
}

#ifdef BUILDCID
/***================================================================***/
int 
readCIDFont(char *cidfontname, char *cmapfile)
{
  int rcode;

  /* restore the virtual memory and eliminate old font */
  resetCIDFont(cidfontname, cmapfile);
  /* This will load the font into the FontP */
  rcode = scan_cidfont(CIDFontP, CMapP);
  if (rcode == SCAN_OUT_OF_MEMORY) {
    /* free the memory and start again */
    if (!(initCIDFont(vm_size * 2))) {
      /* we are really out of memory */
      return(SCAN_OUT_OF_MEMORY);
    }
    resetCIDFont(cidfontname, cmapfile);
    rcode = scan_cidfont(CIDFontP, CMapP);
    /* only double the memory twice, then report error */
    if (rcode == SCAN_OUT_OF_MEMORY) {
      /* free the memory and start again */
      if (!(initCIDFont(vm_size * 2))) {
        /* we are really out of memory */
        return(SCAN_OUT_OF_MEMORY);
      }
      resetCIDFont(cidfontname, cmapfile);
      rcode = scan_cidfont(CIDFontP, CMapP);
    }
  }
  return(rcode);
}

int 
readCIDType1Font(void)
{
  int rcode;

  resetCIDType1Font();

  /* This will load the font into the FontP */
  rcode = scan_cidtype1font(FontP);
  return(rcode);
}
#endif

int 
readFont(char *env)
{
  int rcode;
 
  /* restore the virtual memory and eliminate old font */
  resetFont(env);
  /* This will load the font into the FontP */
  rcode = scan_font(FontP);
  if (rcode == SCAN_OUT_OF_MEMORY) {
    /* free the memory and start again */
#ifdef BUILDCID
    /* xfree(vm_base); */
#else
    xfree(vm_base);
#endif
    if (!(initFont(vm_size * 2))) {
      /* we are really out of memory */
      return(SCAN_OUT_OF_MEMORY);
      }
    resetFont(env);
    rcode = scan_font(FontP);
#ifdef BUILDCID
    /* only double the memory twice, then report error */
    if (rcode == SCAN_OUT_OF_MEMORY) {
      /* free the memory and start again */
      /* xfree(vm_base) */
      if (!(initFont(vm_size * 2))) {
        /* we are really out of memory */
        return(SCAN_OUT_OF_MEMORY);
      }
      resetFont(env);
      rcode = scan_font(FontP);
    }
#else
    /* only double the memory once, then report error */
#endif
  }
  return(rcode);
}
/***================================================================***/
struct xobject *
fontfcnB(struct XYspace *S, unsigned char *code, int *lenP, int *mode)
{
  psobj *charnameP; /* points to psobj that is name of character*/
  int   N;
  psdict *CharStringsDictP; /* dictionary with char strings     */
  psobj   CodeName;   /* used to store the translation of the name*/
  psobj  *SubrsArrayP;
  psobj  *theStringP;
 
  struct xobject *charpath;   /* the path for this character              */
 
  charnameP = &CodeName;
  charnameP->len = *lenP;
  charnameP->data.stringP = code;

  CharStringsDictP =  FontP->CharStringsP;
 
  /* search the chars string for this charname as key */
  N = SearchDictName(CharStringsDictP,charnameP);
  if (N<=0) {
    *mode = FF_PARSE_ERROR;
    return(NULL);
  }
  /* ok, the nth item is the psobj that is the string for this char */
  theStringP = &(CharStringsDictP[N].value);
 
  /* get the dictionary pointers to the Subrs  */
 
  SubrsArrayP = &(FontP->Subrs);
  /* scale the Adobe fonts to 1 unit high */
  /* call the type 1 routine to rasterize the character     */
  charpath = (struct xobject *)Type1Char((char *)FontP,S,theStringP,
					 SubrsArrayP,NULL,
               FontP->BluesP , mode);
  /* if Type1Char reported an error, then return */
  if ( *mode == FF_PARSE_ERROR)  return(NULL);
  /* fill with winding rule unless path was requested */
  if (*mode != FF_PATH) {
    charpath =  (struct xobject *)Interior((struct segment *)charpath,
					   WINDINGRULE+CONTINUITY);
  }
  return(charpath);
}

#ifdef BUILDCID
/***================================================================***/
/*   CIDfontfcnA(cidfontname, cmapfile, mode)                         */
/*                                                                    */
/*     1) initialize the font     - global indicates it has been done */
/*     2) load the font                                               */
/***================================================================***/
Bool 
CIDfontfcnA(char *cidfontname, char *cmapfile, int *mode)
{
  int rcode, cidinit;

  cidinit = 0;
  if (CIDFontP == NULL || strcmp(CurCIDFontName, "") == 0) {
    InitImager();
    if (!(initCIDFont(VM_SIZE))) {
      /* we are really out of memory */
      *mode = SCAN_OUT_OF_MEMORY;
      return(FALSE);
    }
    cidinit = 1;
  }

  /* if the cidfontname is null, then use font already loaded */

  /* if not the same font name */
  if (cidinit || (cidfontname && strcmp(cidfontname,CurCIDFontName) != 0) ||
      (cmapfile && strcmp(cmapfile,CurCMapName) != 0)) {
    /* restore the virtual memory and eliminate old font, read new one */
    rcode = readCIDFont(cidfontname, cmapfile);
    if (rcode != 0 ) {
      strcpy(CurCIDFontName, "");    /* no CIDFont loaded */
      strcpy(CurCMapName, "");    /* no CMap loaded */
      *mode = rcode;
      return(FALSE);
    }
  }
  return(TRUE);

}

/***================================================================***/
/*   CIDType1fontfcnA(mode)                                           */
/*                                                                    */
/*     1) initialize the font     - global indicates it has been done */
/*     2) load the font                                               */
/***================================================================***/
Bool 
CIDType1fontfcnA(int *mode)
{
  int rcode;

  if (!(initCIDType1Font())) {
    /* we are really out of memory */
    *mode = SCAN_OUT_OF_MEMORY;
    return(FALSE);
  }

  if ((rcode = readCIDType1Font()) != 0) {
    strcpy(CurFontName, "");    /* no font loaded */
    *mode = rcode;
    return(FALSE);
  }
  return(TRUE);

}
#endif

/***================================================================***/
/*   fontfcnA(env, mode)                                              */
/*                                                                    */
/*          env is a pointer to a string that contains the fontname.  */
/*                                                                    */
/*     1) initialize the font     - global indicates it has been done */
/*     2) load the font                                               */
/***================================================================***/
Bool 
fontfcnA(char *env, int *mode)
{
  int rc;
 
  /* Has the FontP initialized?  If not, then   */
  /* Initialize  */
#ifdef BUILDCID
  if (FontP == NULL || strcmp(CurFontName, "") == 0) {
#else
  if (FontP == NULL) {
#endif
    InitImager();
    if (!(initFont(VM_SIZE))) {
      /* we are really out of memory */
      *mode = SCAN_OUT_OF_MEMORY;
      return(FALSE);
    }
  }
 
  /* if the env is null, then use font already loaded */
 
  /* if the not same font name */
  if ( (env) && (strcmp(env,CurFontName) != 0 ) ) {
    /* restore the virtual memory and eliminate old font, read new one */
    rc = readFont(env);
    if (rc != 0 ) {
      strcpy(CurFontName, "");    /* no font loaded */
      *mode = rc;
      return(FALSE);
    }
  }
  return(TRUE);
 
}

#ifdef BUILDCID
/***================================================================***/
/*   CIDQueryFontLib(cidfontname,cmapfile,infoName,infoValue,rcodeP)  */
/*                                                                    */
/*   cidfontname is a pointer to a string that contains the fontname. */
/*                                                                    */
/*     1) initialize the font     - global indicates it has been done */
/*     2) load the font                                               */
/*     3) use the font to call getInfo for that value.                */
/***================================================================***/

void 
CIDQueryFontLib(char *cidfontname, char *cmapfile, char *infoName,
		pointer infoValue, /* parameter returned here    */
		int *rcodeP)
{
  int rc,N,i,cidinit;
  psdict *dictP;
  psobj  nameObj;
  psobj  *valueP;

  /* Has the CIDFontP initialized?  If not, then   */
  /* Initialize  */
  cidinit = 0;
  if (CIDFontP == NULL || strcmp(CurCIDFontName, "") == 0) {
    InitImager();
    if (!(initCIDFont(VM_SIZE))) {
      *rcodeP = 1;
      return;
    }
    cidinit = 1;
  }
  /* if the file name is null, then use font already loaded */
  /* if the not same font name, reset and load next font */
  if (cidinit || (cidfontname && strcmp(cidfontname,CurCIDFontName) != 0) ||
    (cmapfile && strcmp(cmapfile,CurCMapName) != 0)) {
    /* restore the virtual memory and eliminate old font */
    rc = readCIDFont(cidfontname, cmapfile);
    if (rc != 0 ) {
      strcpy(CurCIDFontName, "");    /* no font loaded */
      strcpy(CurCMapName, "");    /* no font loaded */
      *rcodeP = 1;
      return;
    }
  }
  dictP = CIDFontP->CIDfontInfoP;
  objFormatName(&nameObj,strlen(infoName),infoName);
  N = SearchDictName(dictP,&nameObj);
  /* if found */
  if ( N > 0 ) {
    *rcodeP = 0;
    switch (dictP[N].value.type) {
       case OBJ_ARRAY:
         valueP = dictP[N].value.data.arrayP;
         /* Just double check valueP. H.J. */
         if (valueP == NULL) break;
         if (strcmp(infoName,"FontMatrix") == 0) {
           /* 6 elments, return them as floats      */
           for (i=0;i<6;i++) {
             if (valueP->type == OBJ_INTEGER )
               ((float *)infoValue)[i] = valueP->data.integer;
             else
               ((float *)infoValue)[i] = valueP->data.real;
            valueP++;
           }
         }
         if (strcmp(infoName,"FontBBox") == 0) {
           /* 4 elments for Bounding Box.  all integers   */
           for (i=0;i<4;i++) {
             ((int *)infoValue)[i] = valueP->data.integer;
             valueP++;
           }
         break;
       case OBJ_INTEGER:
       case OBJ_BOOLEAN:
         *((int *)infoValue) = dictP[N].value.data.integer;
         break;
       case OBJ_REAL:
         *((float *)infoValue) = dictP[N].value.data.real;
         break;
       case OBJ_NAME:
       case OBJ_STRING:
         *((char **)infoValue) =  dictP[N].value.data.valueP;
         break;
       default:
         *rcodeP = 1;
         break;
     }
   }
  }
  else *rcodeP = 1;
}
#endif

/***================================================================***/
/*   QueryFontLib(env, infoName,infoValue,rcodeP)                     */
/*                                                                    */
/*          env is a pointer to a string that contains the fontname.  */
/*                                                                    */
/*     1) initialize the font     - global indicates it has been done */
/*     2) load the font                                               */
/*     3) use the font to call getInfo for that value.                */
/***================================================================***/

void 
QueryFontLib(char *env, char *infoName,
	     pointer infoValue, /* parameter returned here    */
	     int *rcodeP)
{
  int rc,N,i;
  psdict *dictP;
  psobj  nameObj;
  psobj  *valueP;
 
  /* Has the FontP initialized?  If not, then   */
  /* Initialize  */
  if (FontP == NULL) {
    InitImager();
    if (!(initFont(VM_SIZE))) {
      *rcodeP = 1;
      return;
    }
  }
  /* if the env is null, then use font already loaded */
  /* if the not same font name, reset and load next font */
  if ( (env) && (strcmp(env,CurFontName) != 0 ) ) {
    /* restore the virtual memory and eliminate old font */
    rc = readFont(env);
    if (rc != 0 ) {
      strcpy(CurFontName, "");    /* no font loaded */
      *rcodeP = 1;
      return;
    }
  }
  dictP = FontP->fontInfoP;
  objFormatName(&nameObj,strlen(infoName),infoName);
  N = SearchDictName(dictP,&nameObj);
  /* if found */
  if ( N > 0 ) {
    *rcodeP = 0;
    switch (dictP[N].value.type) {
       case OBJ_ARRAY:
         valueP = dictP[N].value.data.arrayP;
	 /* Just double check valueP. H.J. */
	 if (valueP == NULL) break;
         if (strcmp(infoName,"FontMatrix") == 0) {
           /* 6 elments, return them as floats      */
           for (i=0;i<6;i++) {
             if (valueP->type == OBJ_INTEGER )
               ((float *)infoValue)[i] = valueP->data.integer;
             else
               ((float *)infoValue)[i] = valueP->data.real;
            valueP++;
           }
         }
         if (strcmp(infoName,"FontBBox") == 0) {
           /* 4 elments for Bounding Box.  all integers   */
           for (i=0;i<4;i++) {
             ((int *)infoValue)[i] = valueP->data.integer;
             valueP++;
           }
         break;
       case OBJ_INTEGER:
       case OBJ_BOOLEAN:
         *((int *)infoValue) = dictP[N].value.data.integer;
         break;
       case OBJ_REAL:
         *((float *)infoValue) = dictP[N].value.data.real;
         break;
       case OBJ_NAME:
       case OBJ_STRING:
         *((char **)infoValue) =  dictP[N].value.data.valueP;
         break;
       default:
         *rcodeP = 1;
         break;
     }
   }
  }
  else *rcodeP = 1;
}

#ifdef BUILDCID
struct xobject *
CIDfontfcnC(struct XYspace *S, psobj *theStringP, 
	    psobj *SubrsArrayP, struct blues_struct *BluesP,
	    int *lenP, int *mode)
{
  struct xobject *charpath;   /* the path for this character              */

  charpath = (struct xobject *)CIDChar((char *)FontP,S,theStringP,
				       SubrsArrayP,NULL,BluesP,mode);
  /* if Type1Char reported an error, then return */
  if ( *mode == FF_PARSE_ERROR)  return(NULL);
  /* fill with winding rule unless path was requested */
  if (*mode != FF_PATH) {
    charpath = (struct xobject *)Interior((struct segment *)charpath,
					  WINDINGRULE+CONTINUITY);
  }
  return(charpath);
}
#endif