File: pdf_font.ps

package info (click to toggle)
ghostscript 8.71~dfsg2-9+squeeze1
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 79,896 kB
  • ctags: 80,654
  • sloc: ansic: 501,432; sh: 25,689; python: 4,853; cpp: 3,633; perl: 3,597; tcl: 1,480; makefile: 1,187; lisp: 407; asm: 284; xml: 263; awk: 66; csh: 17; yacc: 15
file content (1864 lines) | stat: -rw-r--r-- 63,701 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
%    Copyright (C) 1994, 2000 Aladdin Enterprises.  All rights reserved.
% 
% This software is provided AS-IS with no warranty, either express or
% implied.
% 
% This software is distributed under license and may not be copied,
% modified or distributed except as expressly authorized under the terms
% of the license contained in the file LICENSE in this distribution.
% 
% For more information about licensing, please refer to
% http://www.ghostscript.com/licensing/. For information on
% commercial licensing, go to http://www.artifex.com/licensing/ or
% contact Artifex Software, Inc., 101 Lucas Valley Road #110,
% San Rafael, CA  94903, U.S.A., +1(415)492-9861.

% $Id: pdf_font.ps 10722 2010-02-08 16:45:18Z ken $
% PDF font operations.

% Since PDF font are not unique and can collide with external font resources
% or each other, use font dictionaries obtained from PDF directly, never
% register them as resources or look them up by name. Use findfont oparator
% for non-embedded fonts only. CIDFont resources still use the old logic
% described below.

% Finding a font by name can't give a proper result when PDF font names aren't unique.
% But it is only the way to obtain a font in Postscript after a font file is executed.
% Therefore using a FontName (and findfont) is allowed only
% immediately after a font file is executed.
% In all other cases the font to be found by a pointer through PDF structures.
%
% This ideal logics can't work for documents,
% which define a font resource with an embedded font,
% and another font resource with same BaseFont but with no embedded font
% (and possibly with no font descriptor).
% Our testbase does contain such examples.
% In this case we do find font by FontName (with findfont),
% since there is no other way to get a reasonable result.

/.setlanguagelevel where { pop 2 .setlanguagelevel } if
.currentglobal true .setglobal
/pdfdict where { pop } { /pdfdict 100 dict def } ifelse
GS_PDF_ProcSet begin
pdfdict begin

% We cache the PostScript font in an additional element of the
% font resource dictionary, called PSFont.

% ---------------- Encodings ---------------- %

/.notdefEncoding 256 { /.notdef } repeat 256 packedarray def

% Apply a list of differences to an Encoding.
% Note that the differences may cause the array to grow.
/updateencoding {	% <encoding|null> <differences> updateencoding <enc'>
	% Calculate the length of the result.
  % in case the incoming Encoding is null, use .notdefEncoding
  exch dup null eq { pop .notdefEncoding } if
  0 0 3 index {
    dup type /nametype ne { exch pop oforce } { pop 1 add } ifelse
    % Differences list may not be in order, update the largest_index
    % stack: <Differences> <encoding> <largest_index> <at_index>
    2 copy lt { exch pop dup } if	% at_index is new largest
  } forall
  pop 1 index length .max array dup 0 4 -1 roll putinterval
  exch 0 exch {
		% Stack: enc' code element
    dup type /nametype ne
      { exch pop oforce }
      { 3 copy put pop 1 add }
    ifelse
  } forall pop
} bdef

/good_encoding_names <<
  /MacRomanEncoding 0 /MacExpertEncoding 0 /WinAnsiEncoding 0
>> readonly def

/known_symbolic_fonts <<
  /Wingdings2 0
>> readonly def

% Get the Encoding for a font.
/getencoding		% <base-encoding> <font-resource> getencoding <enc>
 { dup /Encoding knownoget
    { dup type /nametype eq
       {
         % The published PDF specification says the Encoding name
         % "must be" one of the 3 predefined Encodings, implying
         % that an error should occur if it isn't.  However, Acrobat
         % Reader simply ignores unknown names, and since there are
         % some buggy applications that rely on this, we do the same.

         //good_encoding_names 1 index known {
           exch /BaseFont knownoget not { 0 } if 
           % Ignore named encodings for known symbolic fonts. See bug 690135.
           //known_symbolic_fonts exch known {
             pop
           } {
             exch pop findencoding
           } ifelse
         } {
           pop pop
         } ifelse
       }
       { exch pop
         dup type /arraytype eq
	 { exch pop
	   (   **** Warning: Encoding is an array, not name or dictionary.\n)  pdfformaterror
	 }
	 { dup /BaseEncoding knownoget
	     { dup / eq
		 { pop
		   (   **** Warning: Ignoring bad BaseEncoding name.\n)  pdfformaterror
		   % as found in a PDF file from J.D.Edwards OneWorld (B7333), bug 687786
		 }
		 { findencoding 3 -1 roll pop exch }
	       ifelse
	     }
	   if
	   /Differences knownoget { updateencoding } if
	 }
	 ifelse
       }
       ifelse
     } {
       pop
       (   **** Warning: Encoding not present.\n)  pdfformaterror
     }
     ifelse
 } bdef

currentdict /good_encoding_names undef
currentdict /known_symbolic_fonts undef

/checkGlyphNames2Unicode % <dict> checkGlyphNames2Unicode -
{
  PDFDEBUG {
    dup /FontInfo .knownget { 
      /GlyphNames2Unicode .knownget { 
        (Has GlyphNames2Unicode) =
        pop % { exch == ==} forall 
      } if 
    } if
  } if
  pop
} bind def

% Define a font using it's FontName as the key.
% Adjust a font according to the Encoding and Widths in the font resource.
/adjustfont {		% <font-resource> <font> adjustfont <font'>
  getfontencoding
  3 copy .processToUnicode
  getfontmetrics 5 -1 roll pop .updatefont { .completefont } if
} bind def

% Get the (possibly modified) encoding of a font.
/getfontencoding {	% <font-resource> <font> getfontencoding
			%   <font-resource> <font> <Encoding|null>
  % Ignore encoding when TrueType is requested
  % and loaded. All other cases are left unchanged.
  dup /FontType get 42 eq
  2 index /Subtype get /TrueType eq and { 
    //null
  } {
    1 index /Encoding known {
      dup /Encoding knownoget { 2 index getencoding } { //null } ifelse
    } {
      //null
    } ifelse
  } ifelse
} bdef

% Returns true if the current glyph is in the Differences array at
% the specified index value. This is needed because the Widths
% array may map to the same glyph at different positions from the
% Encoding. We want to use the Width that was associated with the
% one specified in the Encoding::Differences list.
/match_in_diff     % <Differences> <index> <glyphname> match_in_diff <bool>
{ false 4 1 roll 0 4 -1 roll	% stack: false index glyphname at_index==0 Differences
  { exch 1 index type /nametype ne {
      % stack: false index glyphname Diff_element at_index 
      pop	% Diff_element is new at_index
    } {
      % stack: false index glyphname Diff_element at_index 
      exch 2 index eq {
        % stack: false index glyphname at_index 
	dup 3 index eq {
          true 5 1 roll	% stack: true false index glyphname at_index
          pop exit
        } if
      } if
      1 add		% at_index++ stack: false index glyphname at_index' 
    } ifelse
  } forall
  % stack: true  false index     glyphname
  %  or  : false index glyphname at_index
  pop pop pop
} bdef

/unique_name {  % <dict> </root> unique_name </unique> 
  %
  %  Note : this function interacts with pdf_write_encoding in src/gdevpdtw.c
  %  and with copied_drop_extension_glyphs in src\gxfcopy.c
  %  by adding a reserved substring (~GS~).
  %
  .namestring       % <<>> (root)
  0 1 65535 {
    5 string cvs    % <<>> (root) (0)
    (~GS~) exch concatstrings
    1 index exch    % <<>> (root) (root) (~GS~0)
    concatstrings   % <<>> (root) (root~GS~0)
    dup             % <<>> (root) (root~GS~0) (root~GS~0)
    3 index exch    % <<>> (root) (root~GS~0) <<>> (root~GS~0)
    known not {
      exch pop exit % <<>> (root~GS~0)
    } if
    pop
  } for
  exch pop cvn      % /root0
} bdef
                               
% Get the metrics of a font, if specified.
/getfontmetrics {       % <font-resource> <font> <Encoding|null> getfontmetrics
                        %   <font-resource> <font> <Encoding|null>
                        %   <Metrics|null> <GlyphMap|null>

  2 index /Widths known {
    dup //null eq { pop dup /Encoding get } if
    7 dict begin
      dup length dict
      /Metrics exch def
      /Encoding exch def
      /GlyphMap //null def
      exch
      dup /Widths oget /Widths exch def
                % Stack: font font-res
                % Note that widths are always based on a 1000-unit
                % character space, but the FontMatrix may specify
                % some other scale factor.  Compensate for this here,
                % by scaling the Widths if necessary.
      0.001 2 index /FontMatrix get 0 get
      dup 0 eq {
		% FontMatrix.xx == 0, so we cannot scale down by xx.
		% - FontMatrix[0] == 0 implies either FontMatrix[1] <> 0 or 
		%   FontMatrix cannot be inverted. In the 1st case we have 
		%   FontMatrixNonHV == true and will render text with cshow + xshow. 
		%   In the 2nd case, metrics in the PDF Font object cannot be enforced 
		%   [by altering metrics in PS glyph space].
		% HACK:
		% - we scale down by FontMatrix[1];
		% - given the format of Metrics entries we use, wy = 0 in glyph space;
		% - as a result, the cshow procedure receives as wy the value we 
		%   need for wx (all of this in PS user space).
	pop
	2 index /FontMatrix get 1 get
	dup 0 eq { pop 1 } if % sorry, no way to enforce PDF metrics by altering the font
      } if
      div
                % Stack: font font-res mscale
      /FirstChar 2 index /FirstChar knownoget not {
        (   **** Warning: /FirstChar attribute is missing, assuming 0.\n) pdfformaterror
        0
      } if def
      /LastChar  2 index /LastChar  knownoget not {
        (   **** Warning: /LastChar attribute is missing, assuming 255.\n) pdfformaterror
        255
      } if def

      Encoding length LastChar le {
         (   **** Warning: Font Encoding array size is smaller than character range.\n)
         pdfformaterror
      } if

      1 index /FontDescriptor knownoget {
           /MissingWidth knownoget not { 0 } if 
        } 
        { 1000 
        } 
      ifelse /MissingWidth exch def
             
      Widths length LastChar FirstChar sub le {
         (   **** Warning: Font Widths array size is smaller than character range.\n)
         pdfformaterror
         /Widths [Widths aload length LastChar FirstChar sub exch sub MissingWidth exch {dup} repeat] def
      } if
      FirstChar

      0 Encoding 
       {        % Stack: font font-res mscale first-char index charname

         1 index FirstChar lt { MissingWidth } {
           1 index LastChar gt { MissingWidth } { Widths 2 index FirstChar sub get } ifelse
         } ifelse

                % Stack: font font-res mscale first-char index charname width
         4 index mul
                % The following 'loop' is only context for 'exit'.
         {      
                % Work around a bug in pdfTeX, which can generate Encoding
                % vectors containing nulls :
           1 index //null eq { exit } if
           Metrics 2 index .knownget {
             1 index ne
           } {
             //false
           } ifelse {
             % Two or more Encoding elements refer same glyph name,
             % and Widths specify different wihts for it.
             % Since a Postscript font can't have different 
             % Metrics for same glyph name, 
             % we generate an unique name, and create a new 
             % Charstrings entry with same glyph value.
             GlyphMap //null eq {
               /Encoding Encoding dup length array copy def
               /GlyphMap 4 dict def
             } if
             % To prevent too many new names, check whether
             % we can use one already created for same glyph.
             //true
             GlyphMap {                           % f r s c i n w b n1 n2
               4 index eq {                       % f r s c i n w b n1
                 dup Metrics exch get             % f r s c i n w b n1 w1
                 3 index eq {                     % f r s c i n w b n1
                   4 3 roll pop                   % f r s c i w b n1
                   3 1 roll pop                   % f r s c i n1 w
                   Encoding 3 index 3 index put
                   //false                        % f r s c i n1 w b
                   exit
                 } {
                   pop
                 } ifelse
               } {                                % f r s c i n w b n1
                 pop
               } ifelse
             } forall                             % f r s c i n w b
             { % Do create a new name.
               Metrics 2 index //unique_name exec % f r s c i n w nn
               Encoding 4 index 2 index put
               GlyphMap 1 index 5 -1 roll put     % f r s c i w nn
               exch
                  % Stack: font font-res mscale first-char index new_name width
             } if
           } if
           2 copy Metrics 3 1 roll put
           exit
         } loop
         pop pop
         1 add
       }
     forall pop pop pop
     exch Encoding Metrics GlyphMap end
  } {
    //null //null
  } ifelse
} bdef

currentdict /unique_name undef
currentdict /match_in_diff undef

/ToUnicodeCMapReader 3 dict begin
  /defineresource % <name> <dict> <cat-name> defineresource <dict> 
  {
    pop 
    dup userdict exch /.lastToUnicode exch put
    exch pop
  } bind def
  /CIDSystemInfo 
  { 
    (   **** Warning: ToUnicode CMap has invalid syntax near CIDSystemInfo.\n)  pdfformaterror
    /CIDSystemInfo 
  } bind def % A work around a bug in Altona.Page_3.2002-09-27.pdf - a slash is missed.
  /CMapName
  {
    (   **** Warning: ToUnicode CMap has no CMapName.\n\
        See the comment to revision 6201 in gs/doc/ps2pdf.htm#Problems .\n) pdfformaterror
    /CMap1   % arbitrary, PDF defineresource tolerates non-unique names
  } bind def % A work around incorrect ToUnicode CMap generated by GS before rev. 6201.
currentdict end readonly def

/string2number     % <string> string2number <number>
{ 0 exch dup 0 exch 1 exch length 1 sub {     % n () i
    1 index exch get                          % n () v
    3 2 roll 256 mul add exch                 % v+n*256 ()
  } for
  pop                                         % N
} bind def

/copy&def    % <key> <value> <bool> copy&def -
{
  { true
  } {
    currentdict gcheck { 
      dup gcheck not
    } {
      false
    } ifelse
  } ifelse
  { currentglobal currentdict gcheck setglobal 
    exch dup length string copy exch 
    setglobal
  } if
  def
} bind def

/.convert_ToUnicode-into-g2u % <GlyphNames2Unicode> <Encoding|null> <CMap> .convert_ToUnicode-into-g2u -
{
  PDFDEBUG {
    (.convert_ToUnicode-into-g2u beg) =
  } if
  3 2 roll begin
  /.CodeMapData get % About the data format see gs_cmap.ps, the comment after "CMap operators".
  1 get % code maps
  { 
    PDFDEBUG {
      dup ==
    } if
    dup length 1 sub 0 exch 5 exch {           % e [] i
      2 copy get                               % e [] i (prefix)
      string2number                            % e [] i prefix
      2 index 2 index 1 add get                % e [] i prefix (key_size,?is_range,value_type,value_size)
      dup 0 get 8 mul                          % e [] i prefix (key_size,?is_range,value_type,value_size) key_size*8
      3 2 roll exch bitshift exch              % e [] i prefix<<key_size*8 (key_size,?is_range,value_type,value_size)
      dup 0 get exch 3 get                     % e [] i offset key_size value_size
      4 index 4 index 2 add get                % e [] i offset key_size value_size (keys)
      5 index 5 index 3 add get                % e [] i offset key_size value_size (keys) (values)
      PDFDEBUG {
        ( offset=) print 4 index =string cvs print
        ( key_size=) print 3 index =string cvs print
        ( value_size=) print 2 index =
        ( keys=)   print 1 index ==
        ( values=) print dup ==
      } if
      1 index length 0 eq {
        % A single pair.
        exch pop exch pop exch pop exch        % e [] i (values) offset
        4 index null ne {
          4 index length 1 index gt {
            4 index exch get
          } if
        } if                                   % e [] i (values) cid|name
        exch 
        PDFDEBUG {
          ( defined single: ) print 1 index =string cvs print ( ) print dup ==
        } if
        false copy&def                         % e [] i
        pop                                    % e []
      } {
        % A range.                             % e [] i offset key_size value_size (keys) (values)
        dup length string copy % protect the original string from modifications below.
        0 4 index 2 mul 3 index length 1 sub { % e [] i offset key_size value_size (keys) (values) j
          2 index 1 index 6 index getinterval          
          string2number                        % e [] i offset key_size value_size (keys) (values) j keyL
          PDFDEBUG {
              ( keyL=) print dup =string cvs print
          } if
          3 index 2 index 7 index add 7 index getinterval
          string2number                        % e [] i offset key_size value_size (keys) (values) j keyL keyH
          PDFDEBUG {
              ( keyH=) print dup =
          } if
          3 2 roll 6 index idiv 5 index mul    % e [] i offset key_size value_size (keys) (values) keyL keyH J
          3 index exch 6 index getinterval     % e [] i offset key_size value_size (keys) (values) keyL keyH (valueL)
          3 1 roll 1 exch {                    % e [] i offset key_size value_size (keys) (values) (value) k
            9 index null ne {
              9 index exch get                 % e [] i offset key_size value_size (keys) (values) (value) name
            } if                               % e [] i offset key_size value_size (keys) (values) (value) cid|name
            1 index                            % e [] i offset key_size value_size (keys) (values) (value) cid|name (value)
            PDFDEBUG {
              ( defined from range: ) print 1 index =string cvs print ( ) print dup ==
            } if
            true copy&def                      % e [] i offset key_size value_size (keys) (values) (value)
            % Assuming the lowest byte of 'value' changes, others don't.
            dup dup length 1 sub               % e [] i offset key_size value_size (keys) (values) (value) (value) l
            2 copy get                         % e [] i offset key_size value_size (keys) (values) (value) (value) l v
            % Modulo 256 increment prevents a rangecheck error when the result is stored in a string.
            % The adjustment can happen only at the end of the loop where the string is discarded. Bug 688535.
            1 add 255 and put                  % e [] i offset key_size value_size (keys) (values) (value')
          } for                                % e [] i offset key_size value_size (keys) (values) (value)
        } for
        pop pop pop pop pop pop pop            % e []
      } ifelse
    } for
    pop                                        % e
  } forall
  end
  pop                                          %
  PDFDEBUG {
    (.convert_ToUnicode-into-g2u end) =
  } if
} bind def

/.processToUnicode   % <font-resource> <font-dict> <encoding|null> .processToUnicode -
{
  % Currently pdfwrite is only device which can handle GlyphNames2Unicoide to 
  % generate a ToUnicode CMaps. So don't bother with other devices.
  currentdevice .devicename /pdfwrite eq {
    PDFDEBUG {
      (.processToUnicode beg) =
    } if
    2 index /ToUnicode knownoget {
      dup type /dicttype eq { dup /File known not } { //true } ifelse {
        % We undefine wrong /Length and define /File in stream dictionaries.
        % Bug687351.pdf defines /ToUnicode /Identity-H, what is incorrect.
        (   **** Warning: Ignoring bad ToUnicode CMap.\n)  pdfformaterror
        pop
      } {

        /PDFScanRules .getuserparam dup //null eq {
          pop //PDFScanRules_null
        } {
          1 dict dup /PDFScanRules 4 -1 roll put
        } ifelse
        //PDFScanRules_true setuserparams
        PDFfile fileposition 3 -1 roll

        //false resolvestream
        //ToUnicodeCMapReader begin
           % Following Acrobat we ignore everything outside
           %   begincodespacerange .. endcmap.
           dup 0 (begincodespacerange) /SubFileDecode filter flushfile
           /CIDInit /ProcSet findresource begin 12 dict begin
           /CMapType 2 def
           mark exch % emulate 'begincodespacerange'
           0 (endcmap) /SubFileDecode filter cvx /begincmap cvx exch 2 .execn
           endcmap 
           userdict /.lastToUnicode currentdict put
        end end end

        PDFfile exch setfileposition
        setuserparams

        1 index /FontInfo .knownget not {
          currentglobal 2 index dup gcheck setglobal
          /FontInfo 5 dict dup 5 1 roll .forceput
          setglobal
        } if
        dup /GlyphNames2Unicode .knownget not {
          true				    % No existing G2U, make one
        } {
          dup wcheck {
            false			    % Existing, writeable G2U, don't make new one
          } {
            pop true			    % Existing read only G2U, make new one
          } ifelse
        } ifelse

        {
          currentglobal exch dup gcheck setglobal
          dup /GlyphNames2Unicode 100 dict dup 4 1 roll .forceput
          3 2 roll setglobal
        } if                                 % font-res font-dict encoding|null font-info g2u
        exch pop exch                        % font-res font-dict g2u encoding|null
        userdict /.lastToUnicode get         % font-res font-dict g2u Encoding|null CMap
        .convert_ToUnicode-into-g2u          % font-res font-dict
        //null                               % font-res font-dict null
      } ifelse
    } if
    PDFDEBUG {
      (.processToUnicode end) =
    } if
  } if
  pop pop pop
} bind def

% ---------------- Descriptors ---------------- %

% Partial descriptors for the 14 built-in fonts.  Note that
% from PDF 1.1 to PDF 1.2, the meaning of the Flag 6 in the FontDescriptor
% object has undergone a subtle change in its meaning which has serious
% consequences for searching with Acrobat:
% In PDF 1.1, the flag meant: Font has StandardEncoding
% In PDF 1.2, the flag means: Font has (subset of) StandardRomanCharacterSet
/standardfontdescriptors mark
  /Courier mark /Flags 16#23 .dicttomark
  /Courier-Oblique 1 index
  /Courier-Bold 1 index
  /Courier-BoldOblique 1 index
  /Helvetica mark /Flags 16#20 .dicttomark
  /Helvetica-Oblique 1 index
  /Helvetica-Bold 1 index
  /Helvetica-BoldOblique 1 index
  /Times-Roman mark /Flags 16#22 .dicttomark
  /Times-Bold 1 index
  /Times-Italic mark /Flags 16#62 .dicttomark
  /Times-BoldItalic 1 index
  /Symbol mark /Flags 16#4 .dicttomark
  /ZapfDingbats 1 index
.dicttomark readonly def

% ---------------- Utilities ---------------- %


/.pdforigfontcache_g 20 dict def
currentglobal false setglobal
systemdict /.pdforigfontcache_l 20 dict .forceput
setglobal

% Find an original font, using cache to prevent adjustfont to accumulate changes.
/pdffindcachedfont {   % <font_name> pdffindcachedfont <font>
  dup //.pdforigfontcache_g exch .knownget {
    exch pop
  } {
    dup .pdforigfontcache_l exch .knownget {
      exch pop
    } {
      dup findfont dup    
      dup gcheck { //.pdforigfontcache_g } { .pdforigfontcache_l } ifelse
                     % Stack : font_name font font cache
      4 2 roll .growput
    } ifelse
  } ifelse
} bind def

% Add original font to cache to prevent adjustfont to accumulate changes.
/pdfaddcachedfont {   % <font_name> pdfaddcachedfont <font>
  dup findfont dup                   % name font font
  dup gcheck { //.pdforigfontcache_g } {.pdforigfontcache_l} ifelse
  4 2 roll                           % font d name font
  put                                % font
} bind def

/.remove_font_name_prefix {  % <name>  .remove_font_name_prefix <name>
  dup .namestring (+) search {
    true exch
    { dup 65 lt exch 90 gt or {
        pop false exit
      } if
    } forall
    { pop exch pop cvn
    } {
      pop pop
    } ifelse
  } {
    pop
  } ifelse
} bind def

% Find a font (except for embedded ones), and adjust its encoding if necessary.
/.pdfdfndict mark
  /defaultfontname /Helvetica
.dicttomark readonly def
/pdffindfont {		% <font-resource> <fontname> pdffindfont <font>
		% If the font isn't available, synthesize one based on
		% its descriptor.
  dup /Font resourcestatus {
    pop pop pdffindcachedfont
  } {
    1 index /FontDescriptor knownoget {
		% Stack: font-res fontname fontdesc
      dup /Flags oget
      dup 16#40 and -6 bitshift		% 1, oblique/italic
      1 index 16#40000 and -17 bitshift add	% 2, bold
      exch 16#2 and 2 bitshift add	% 8, serif
		% We should look at the fixed flag, too.
		% Stack: font-res fontname fontdesc properties

                % Even though /FontName is a required key in FontDescriptor dict
                % (As of the PDF 1.4 Reference Manual), In the case of missing 
                % /FontName key, we substitue /BaseFont for the value of /FontName.
                % Yet another case of broken PDF's that Adobe Reader accepts.
      1 index dup /FontName known {
        /FontName oget
        dup type /nametype ne {
          (   **** /FontName attribute in FontDescriptor is not a name.\n)
          pdfformaterror
          cvn
        } if
      } {
        (   **** FontDescriptor missing required /FontName key. BaseFont name used.\n)
        pdfformaterror
        pop 2 index		% grab the BaseFont from the stack.
      } ifelse
      .remove_font_name_prefix
      exch
		% Analyzes font name and extract "Bold" and "Narrow" properties
		% which are not described by the FontDescriptor Flags.
      0 2 index .fontnameproperties 6 and or
		% Rebind the default font name to Helvetica so that
		% fonts with no properties are handled correctly.
      //.pdfdfndict begin .substitutefontname end
		% Stack: font-res fontname fontdesc substname|null
      Fontmap 1 index known not {
		% No available good substitution, use the standard one.
	pop 1 index .substitutefont
      } if
      dup 3 index ne QUIET not and {
	(Substituting font ) print dup =only
	( for ) print 2 index =only (.) = flush
      } if
      pdffindcachedfont
		% Stack: font-res fontname fontdesc font
		% If this is a small-caps font, replace the CharString
		% entries for a..z.
      exch /Flags oget 16#20000 and 0 ne {
	true .copyfontdict
	dup /CharStrings 2 copy get dup length dict .copydict
	% stack: font-res fontname font font /CharStrings CharStringsdict
	5 index /FirstChar get 97 .max
	6 index /LastChar get 122 .min 1 exch {
		% Stack: font-res fontname font' font' /CharStrings charstrings code
		% Note that this only remaps a-z, not accented characters.
	  6 index /Widths oget 1 index 8 index /FirstChar get sub oget
	  1 string dup 0 5 -1 roll put
		% Stack: font-res font' font' /CharStrings charstrings code
		%   width (x)
	  2 index exch dup cvn exch
	  dup 0 2 copy get 32 sub put 4 -1 roll {
			% Stack: operand (X) width
	    0 setcharwidth exch pop
	    currentfont /FontMatrix get matrix invertmatrix concat
	    0.7 dup scale 0 0 moveto show
	  } /exec cvx 4 packedarray cvx put
	} for put
      } if
      dup /FontName get 2 index ne {
        true .copyfontdict
        2 copy exch /FontName exch put
      } if
      exch pop .completefont
    } {
		% No descriptor available, use the default algorithm.
      pdffindcachedfont
    } ifelse
  } ifelse
  exch pop
} bdef

% ---------------- Type 1 fonts ---------------- %

/buildType1		% <Type1-font-resource> buildType1 <font>
 { dup /BaseFont get pdffindfont
 } bdef

% Read an embedded Type 1 font.
/readfontfilter {	% <proc> readfontfilter <filter>
  0 () /SubFileDecode filter
} bdef

% Adobe Acrobat doesn't skip space characters after eexec
/eexec_pdf_param_dict mark
  .eexec_param_dict {} forall
  /keep_spaces true
.dicttomark readonly def

% When Type 1 font reading procedure is executing, a copy of this dictionary is current.
% We have to do something special about embedded fonts that execute definefont
% more than once -- that is the function of topFontDict.
% The whole type1 stream can be executed directly. There's no need to process
% Length1, 2, 3 keys.

/readtype1dict 10 dict dup begin
  /definefont {
    exch pop

    /topFontDict where {
      { /FontType    % in PLRM order
        /FontMatrix
        /FontName
        /FontInfo
        /WMode
        /Encoding
        /FontBBox
        /UniqueID 
        /XUID
        /PaintType
        /StrokeWidth
        /Metrics
        /Metrics2
        /CDevProc
        /CharStrings
        /Private
        /WeightVector
      } {
        2 copy .knownget {
          % Stack: font topFontDict /key val
          3 index 3 1 roll put
          dup /MisplacedKey 0 put
        } {
          pop
        } ifelse
      } forall
      /MisplacedKey known {
        (   **** Warning: Type 1 font defines some of the keys in the external scope.\n)
        pdfformaterror
      } if
    } if

    dup /UniqueID .knownget {
      dup dup 0 lt exch 16#ffffff gt or {
        (   **** Warning: Ignoring invalid /UniqueID = ) exch =string cvs
        concatstrings (\n) concatstrings pdfformaterror
        dup /UniqueID undef
      } {
        pop
      } ifelse
    } if
    .completefont
  } bdef

  /undef_proc_warning {
    /Repaired true store	% flag that we have warnings
    UndefProcList exch 2 copy .knownget { 1 add } { 1 } ifelse put
  } bdef

  /missing-type1-procs 6 dict begin
    /-| { string currentfile exch readstring pop /-| //undef_proc_warning exec } executeonly bdef
    /RD { string currentfile exch readstring pop /RD //undef_proc_warning exec } executeonly bdef
    /|- { noaccess def /|- //undef_proc_warning exec } executeonly bdef
    /ND { noaccess def /ND //undef_proc_warning exec } executeonly bdef
    /|  { noaccess put /|  //undef_proc_warning exec } executeonly bdef
    /NP { noaccess put /NP //undef_proc_warning exec } executeonly bdef
  currentdict end readonly def

  /eexec {
	% Assume the font dictionary is directly below the file on the stack
    count 0 gt { /topFontDict 2 index cvlit store } if
    //eexec_pdf_param_dict /eexecDecode filter

    //missing-type1-procs begin
    /userdict .systemvar begin
    //systemdict begin
    readtype1dictcopy begin cvx stopped

    currentfile flushfile % Skip the trailer after return from eexec, bug 690701.
    { currentdict end //missing-type1-procs eq { exit } if } loop
    { stop } if
  } bdef

  /readonly-op-dict <<
    /stringtype 0
    /arraytype 0
    /packedarraytype 0
    /dicttype 0
  >> readonly def

  /readonly { % bug 689617
    dup type //readonly-op-dict exch known {
    readonly
  } {
    (   **** Warning: Type 1 font applies operator readonly to a wrong type.\n)
    pdfformaterror
  } ifelse } .bind def

  /prev_get /get load def

  /get {
    dup /FontName eq {
      % No warning, probably FontName is defined elsewhere; see definefont above.
      .knownget not { /Missing } if
    } {
      dup /UniqueID eq {
        % We don't want fonts to check /UniqueID and do 'restore'.
        pop pop 16#FEDCBA98  % Arbitrary and invalid value
      } {
        prev_get
      } ifelse
    } ifelse
  } bdef

  /prev_begin /begin load def

  /begin {
    dup //systemdict eq { pop 0 dict } if
    prev_begin
  } bdef

  { /undef_proc_warning /missing-type1-procs /readonly-op-dict }
  { currentdict exch undef } forall

end readonly def

currentdict /eexec_pdf_param_dict .undef

/readtype1 {		% <font-resource> <stream-dict> readtype1 <font>
   1 index exch                       % res res stream
   PDFfile fileposition 3 1 roll      % res pos res stream
   dup /PFB known exch                % res pos res pfb? stream
   true resolvestream                 % res pos res pfb? file
   exch {
     //false /PFBDecode filter
   } if
		% Some buggy embedded fonts leave extra junk on the stack,
		% so we have to make a closure that records the stack depth
		% in a fail-safe way. This code also removes the mark when
                % the implied cleartomark is not executed, i.e. Length3 == 0.
                % Also restore dictstack depth.
                % 
   //systemdict begin
   //readtype1dict dup length 3 add dict copy begin
   1 index /BaseFont oget /savedFontName exch def
   /topFontDict null def
   /readtype1dictcopy currentdict def
    { cvx exec } aload pop count 2 sub 3 packedarray cvx exec
    % clean up the dictstack
    { currentdict /topFontDict known not { end } { exit } ifelse } loop
   count exch sub { pop } repeat
   PDFfile 3 -1 roll setfileposition
   pop pop
   currentdict end end /topFontDict get
 } bdef

% ---------------- Type 3 fonts ---------------- %

/buildType3 {		% <Type3-font-resource> buildType3 <font>
  8 dict begin
    /FontType 3 def
		% If the font does not contain a Resources entry, then we use
		% the resources from our current context.  Page 391 of the PDF
		% 1.6 spec says that the Resources dict is optional and if not
		% present then we should use the Resources for the page.
		% However we have a test file (687989) which uses a Type3 font
		% inside a form XObject and the desired Resources are in the
		% XObject dict and not in the Page dict.  So we are going to
		% the parent object to find resources instead of only going to
		% the page dict when a font does not specify its required
		% resources.
    /Resources 1 index /Resources knownoget {
       oforce
    } {
       LocalResources
    } ifelse def
    /FontBBox 1 index /FontBBox get cvx def
    /FontMatrix 1 index /FontMatrix oget def
    /CharProcs 1 index /CharProcs oget def
    1 index /Widths knownoget {
      /Widths exch def
      /FirstChar 1 index /FirstChar oget def
      /LastChar 1 index /LastChar oget def
    } if
    /FontName 1 index /Name knownoget not { /PDFType3Untitled } if def
    /Encoding .notdefEncoding 2 index getencoding def
		% We have to define BuildChar rather than BuildGlyph:
		% there is no PDF equivalent of glyphshow, and we need
		% the character code to access the Widths.
    /BuildChar {
		% Stack: font charcode
      1 index begin 3 dict begin
      /Font 3 -1 roll def /CharCode 1 index def
      Encoding exch get CharProcs exch knownoget {
        { //false resolvestream
		% Stack: filepos stream
		% Don't let setgcolor set the color inside the BuildGlyph
		% procedure, because this causes an /undefined error.
          q //null /FillColor gput //null /StrokeColor gput
          Font /Resources get exch pdfopdict .pdfruncontext
          Q
        } PDFfile fileposition 2 .execn % Keep pdfcount valid.
        PDFfile exch setfileposition
      } {
        % PDF Type 3 fonts don't use .notdef
        % d1 implementation adjusts the width as needed
        0 0 0 0 0 0
        pdfopdict /d1 get exec
      } ifelse
      end end
    } bdef
    dup currentdict Encoding .processToUnicode
    currentdict end .completefont exch pop
} bdef
/.adjustcharwidth {	% <wx> <wy> .adjustcharwidth <wx'> <wy'>
  % Enforce the metrics, in glyph space, to the values found in the PDF Font object
  % - force wy == 0 (assumed, and not stored in the PDF font)
  %   Even though PDF1.3-1.7 specifications state that this must be 0,
  %   Distiller sometimes creates Type3 fonts with non-zero wy. We set
  %   it to 0 since this is apparently what Acrobat Reader 4 and 5 do.
  %   PDF1.2 does not mention this restriction, it only says
  %   "see setcharwidth/ setcachedevice in the PostScript Reference".
  % - get wx from the Widths array (do nothing if not present)
  pop 0
  /Widths where {
    begin
    CharCode FirstChar ge CharCode LastChar le and {
      exch pop Widths CharCode FirstChar sub get exch
    } if end
  } if
} bdef

% ---------------- TrueType fonts ---------------- %

/TTfonts mark
  /Arial /Helvetica
  /Arial,Italic /Helvetica-Oblique
  /Arial,Bold /Helvetica-Bold
  /Arial,BoldItalic /Helvetica-BoldOblique
  /CourierNew /Courier
  /CourierNew,Bold /Courier-Bold
  /TimesNewRoman /Times-Roman
  /TimesNewRoman,Italic /Times-Italic
  /TimesNewRoman,Bold /Times-Bold
  /TimesNewRoman,BoldItalic /Times-BoldItalic
.dicttomark readonly def

/buildTrueType {	% <TrueType-font-resource> buildTrueType <font>
  dup /BaseFont oget
  dup /Font resourcestatus dup { exch pop exch pop } if not
  TTfonts 2 index known and {
    dup TTfonts exch get
    QUIET not {
      (Substituting font ) print dup =only
      ( for ) print 1 index =only (.) = flush
    } if
    exch 3 1 roll pdffindfont
    true .copyfontdict
    2 copy exch /FontName exch put
    exch pop .completefont
  } {
    pdffindfont
  } ifelse
} bdef

% Read an embedded TrueType font.
/readtruetype {		% <font-resource> <stream-dict> readtruetype <font>
  1 index exch
  PDFfile fileposition 3 1 roll
  //true resolvestream readfontfilter
		% Stack: filepos fontres stream
  1 index /Subtype get /CIDFontType2 eq {
    1 index /BaseFont get                 % Use the BaseFont name for the font. Otherwise we
                                          % would use the name table, or a manufactured name.
    .loadttcidfont
		                          % Stack: filepos fontres cidfont
  } {
		                          % filepos fontres stream
    1 index /FontDescriptor oget
    /Flags get 4 and 0 ne {
       //true  %  symbolic
    } {
       1 index /Encoding oknown not  % no encoding => symbolic
    } ifelse
    dup {
      //null
    } {
      StandardEncoding
      3 index getencoding 
    } ifelse                              % filepos fontres stream is_symbolic Encoding
    dup 4 index exch                      % filepos fontres stream is_symbolic Encoding fontres Encoding
    /prebuilt_encoding exch put           % filepos fontres stream is_symbolic Encoding
    .loadpdfttfont
  } ifelse
  exch pop
  PDFfile 3 -1 roll setfileposition
		% Ignore both the Encoding and the Widths.
  exch pop
} bdef

% ---------------- Type 0 fonts ---------------- %

% Predefine the known CMaps, but only create them on demand.
/knownCMaps mark
  /Identity-H { /Identity-H 0 makeIdentityCMap }
  /Identity-V { /Identity-V 1 makeIdentityCMap }
.dicttomark def

/makeIdentityCMap {		% <cmapname> <wmode> .makeIdentityCMap -
  .currentglobal true .setglobal 3 1 roll
  /CIDInit /ProcSet findresource begin
  12 dict begin
    begincmap
    /WMode exch def
    /CMapName exch def
    /CIDSystemInfo 3 dict dup begin
      /Registry (Adobe) def
      /Ordering (Identity) def
      /Supplement 0 def
    end def
    %/CMapName (see above)
    /CMapVersion 1 def
    /CMapType 1 def
    %WMode (see above)
	% The PDF documentation says that these CMaps map CIDs
	% "1 to 65,536".  This is a misprint for 0 to 65,535.
    1 begincodespacerange
	% <0001> <00ff>  <0100> <ffff>
      <0000> <ffff>
    endcodespacerange
    1 begincidrange
	% <0001> <00ff> 1   <0100> <ffff> 256
      <0000> <ffff> 0
    endcidrange
    endcmap
    CMapName currentdict /CMap defineresource
    knownCMaps CMapName 2 index put
  end		% CMap
  end		% CIDInit ProcSet
  exch .setglobal
} bdef

/CMap_read_dict 3 dict begin
  /defineresource % <name> <dict> <cat-name> defineresource <dict> 
  {
    pop 
    /.last_CMap_def 1 index store
    exch pop
  } bdef
  /CIDSystemInfo 
  { 
    (   **** Warning: CMap has invalid syntax near CIDSystemInfo.\n)  pdfformaterror
    /CIDSystemInfo 
  } bdef % A work around a bug in Altona.Page_3.2002-09-27.pdf - a slash is missed.
  /CMapName
  {
    (   **** Warning: CMap has no CMapName.\n\
        See the comment to revision 6201 in gs/doc/ps2pdf.htm#Problems .\n) pdfformaterror
    /CMap1   % arbitrary, PDF defineresource tolerates non-unique names
  } bdef % A work around incorrect ToUnicode CMap generated by GS before rev. 6201.
currentdict end readonly def

% Read embedded CMap stream.
% Following Acrobat we ignore everything outside
% begincodespacerange .. endcmap.
/read_CMap {  % <name> <1> <stream> read_CMap <CMap>
              %        <2> <stream> read_CMap <CMap>     
  dup 0 (begincodespacerange) /SubFileDecode filter flushfile

  //CMap_read_dict begin
  /CIDInit /ProcSet findresource begin
  12 dict begin
  /.last_CMap_def currentdict def % establish binding
  /CMapType 3 -1 roll def
  mark exch % emulate 'begincodespacerange'
  0 (endcmap) /SubFileDecode filter cvx /begincmap cvx exch 2 .execn
  endcmap 

  /.last_CMap_def load
  { currentdict end //CMap_read_dict eq { exit } if } loop
  dup /.last_CMap_def undef
  dup /CMapType get 1 eq {
     /CMap defineresource
  } if
} bdef

currentdict /CMap_read_dict undef

/buildType0 {		% <Type0-font-resource> buildType0 <font>
  dup /BaseFont get	% FontName
  1 index /Encoding oget
  dup type /nametype eq {
    dup /CMap resourcestatus {
	pop pop /CMap findresource
    } {
	knownCMaps 1 index .knownget
	  { exch pop exec } { /undefined signalerror } ifelse
    } ifelse
  } {
    PDFfile fileposition exch
    dup /CMapName oget exch
    //true resolvestream
    1 exch read_CMap
    exch PDFfile exch setfileposition
  } ifelse		% CMap
  [
    3 index /DescendantFonts oget { exec resourcefont } forall
  ]			% subfonts
  .composefontdict  % composefont must insert FontInfo dictionary - see gs_cmap.ps .
		    % Stack: fontres name font
  3 copy exch pop null .processToUnicode
  exch pop .completefont % Stack: fontres font
  1 index /FontMatrix knownoget {
    dup aload pop true {0 0 1 0 0 1} {3 -1 roll eq and} forall {
      1 index exch makefont exch /FontName get exch 
      exch pop .completefont
    } {
      pop
    } ifelse
  } if exch pop
} bdef

% ---------------- CIDFontType0/2 fonts ---------------- %

% Insert metrics into a CIDFont, by saving the PDF W, W2, DW, and DW2
% arrays and using a (currently very inefficient) CDevProc.
% For detail, refer "PDF Reference" 2nd ed., p314 "5.6.3 CIDFonts".
% It notes default DW is 0, but Acrobat Reader uses 1000 as default.
% If DW is 0, currentpoint does not move by default in rendering text
% horizontally, the result is unreadable. You can check it by Acrobat.

/.pdfDefaultDW  1000 def
/.pdfDefaultDW2 [ 880 -1000 ] def

/addCIDmetrics {	% <CIDFont-resource> <CIDFont> addCIDmetrics <fontdict>
  dup length 5 add dict .copydict
  dup /FID undef
  dup /UniqueID undef
  dup /XUID undef
	% Insert the widths into the font.

        % Stack: pdfresource newfont

  1 index /DW knownoget {
    1 index /DW 3 -1 roll put
  } {
    dup /DW .pdfDefaultDW put
  } ifelse

  1 index /W knownoget {
    //false 1 index { xcheck or } forall {
      oforce_array
    } if
    dup 2 index /W 3 -1 roll put
    .pdfMakeInternalW 1 index /.internalW 3 -1 roll put
  } if

  1 index /DW2 knownoget {
    1 index /DW2 3 -1 roll put
  } {
    dup /DW2 .pdfDefaultDW2 put
  } ifelse

  1 index /W2 knownoget {
    //false 1 index { xcheck or } forall {
      oforce_array
    } if
    dup 2 index /W2 3 -1 roll put
    .pdfMakeInternalW2 1 index /.internalW2 3 -1 roll put
  } if

  dup /CDevProc 1 index /CIDWProc load /exec load 3 packedarray cvx put
  exch pop
} bdef

/.pdfMakeInternalMTXArray { % <mtx_array> <item_size> .pdfConvertInternalW <mtx_array'>

  % convert /W or /W2 to internal expression
  %
  %   mtx_array: original /W or /W2 array
  %   item_size: number of metrics values per CID
  %
  %   for detail of the metrics list format in PDF,
  %   refer PDF Ref. p.317 "Glyph Metrics in CIDFonts".
  % 
  %   format of single entry in internal expression
  %
  %     [
  %       [cid_begin cid_end]
  %       value_is_varied (bool)
  %       [ [values for cid_begin...]
  %         [values for cid_begin + 1]
  %         ... ]
  %     ]
  %

  7 dict
  begin
    /itemSize exch def
    /M exch def			% original /W or /W2
    /Msize M length def
    /Mi { M i get } def		% W[i]
    /Mi1 { M i 1 add get } def	% W[i + 1]
    /putMTXEntry <<
      /arraytype   {
         [
           [Mi Mi Mi1 length itemSize idiv add 1 sub]
           true
           [
             0 itemSize Mi1 length 1 sub {
               [ exch 1 1 index itemSize add 1 sub { Mi1 exch get } for ]
             } for
           ]
         ]
         /i i 2 add def
      }
      /integertype {
         [
           [Mi Mi1]
           false
           [[ i 2 add 1 i 1 add itemSize add { M exch get } for ]]
         ]
         /i i 2 add itemSize add def
      }
    >> def

    /i 0 def

    [ { putMTXEntry Mi1 type get exec i Msize ge { exit } if } loop ]
  end
} def

/.pdfMakeInternalW  { dup length 0 gt { 1 .pdfMakeInternalMTXArray } if } def
/.pdfMakeInternalW2 { dup length 0 gt { 3 .pdfMakeInternalMTXArray } if } def

/.pdfGetMTXByCID { % <internalMTXArray> <cid>
                   %     .pdfGetMTXByCID
                   %         { <MTXEntry> true | false }

  % get values for given CID from internal format of /W or /W2

  exch
  {
    { 
      dup 0 get {} forall      % Stack: <cid> <entry> <cid_0> <cid_1>
      3 index lt { pop pop false exit } if
      2 index exch sub dup 0 lt { pop pop false exit } if
      1 index 1 get not { pop 0 } if
      exch 2 get exch get true exit
    } loop
    { exit } if
  } forall
  dup type /arraytype eq { exch pop true } { pop false } ifelse
} def


% Apply the [D]W[2] metrics to a character before displaying.
/CIDWProc {		% <w0x> <w0y> <llx> <lly> <urx> <ury>
			%   <w1x> <w1y> <vx> <vy> <cid> <font> CIDWproc
			%   <w0x'> ... <vy'>
  begin % push <font> to currentdict
    % <w1x> <w1y> <vx> <vy> won't be used and replaced, discard now
    5 1 roll pop pop pop pop

    % get FontMatrix that applies to this CID
    % (needs to convert [D]W[2] values to glyph space)
    currentdict /FontMatrix get
    % if the currentfont is a CIDFontType 0 CIDFont,
    % we need FDArray font's FontMatrix too
    FontType 9 eq {
	currentdict 2 index .type9mapcid
	% <w0x> <w0y> <llx> <lly> <urx> <ury> <cid> <FontMatrix> (charstring) <FDArray#>
	exch pop currentdict /FDArray get exch get /FontMatrix get
	% <w0x> <w0y> <llx> <lly> <urx> <ury> <cid> <FontMatrix> <FontMatrix2>
	matrix concatmatrix 
    } if
    % preserve this FontMatrix at bottom of the stack
    8 1 roll
    % Stack: <FontMatrix> <w0x> <w0y> <llx> <lly> <urx> <ury> <cid>

    {
      currentdict /DW .knownget not {   % no DW
        .pdfDefaultDW exit              % replace <w0x> by defaultDW
      } if

      currentdict /.internalW .knownget not {    % no W
        exit                            % use already-stacked DW
      } if

      dup length 0 eq {                 % W is null array
        pop                             % discard unusable W
        exit                            % use already-stacked DW
      } if

      % W is finite array, try to get W_cid
      2 index .pdfGetMTXByCID {           % got W, discard DW
        exch pop {} forall
        exit
      } if

      exit
    } loop
    0                           % <w0y'>

    % Stack: <FontMatrix> <w0x> <w0y> <llx> <lly> <urx> <ury> <cid> <w0x'> <w0y'>
    9 -2 roll pop pop           % discard <w0x> <w0y>
    7  2 roll                   % put <w0x'> <w0y'>

    % Stack: <FontMatrix> <w0x'> <w0y'> <llx> <lly> <urx> <ury> <cid>
    0                           % <w1x'>
    exch                        % put <w1x'>

    % Stack: <FontMatrix> <w0x'> <w0y'> <llx> <lly> <urx> <ury> <w1x'> <cid>
    {
      currentdict /DW2 .knownget not {  % no DW2, use defaultDW2
        .pdfDefaultDW2 exit
      } if

      currentdict /.internalW2 .knownget not {   % has DW2, no W2
        exit                            % use already-stacked DW2
      } if

      dup length 0 eq {                 % W2 is null array
        pop                             % discard unusable W2
        exit                            % use already-stacked DW2
      } if

      2 index .pdfGetMTXByCID {		% got W2_cid, discard DW2
        exch pop
        exit
      } if

      % could not get W2_cid
      exit

    } loop

    exch pop                            % discard <cid>

    % Stack: <FontMatrix> <w0x'> <w0y'> <llx> <lly> <urx> <ury>
    %                           <w1x'> { [<vy'> <w1y'>] | [<w1y'> <vx'> <vy'>] }
    dup length 2 eq {                   % this is DW2
      aload pop 
      exch 8 index 2 div                % <vx'> = <w0x'> / 2
      exch
    } {                                 % assume W2
      aload pop
    } ifelse
    % Stack: <FontMatrix> <w0x'> <w0y'> <llx> <lly> <urx> <ury> <w1x'> <w1y'> <vx'> <vy'>

    % now, convert each metrics valude (1000th of text space) to glyph space
    10 -2 roll
    % Stack: <FontMatrix> <llx> <lly> <urx> <ury> <w1x'> <w1y'> <vx'> <vy'> <w0x'> <w0y'>
    3 {
	10 index idtransform exch 1000 div exch 1000 div
	6 2 roll
    } repeat
    10 2 roll
    % Stack: <FontMatrix> <w0x'> <w0y'> <llx> <lly> <urx> <ury> <w1x'> <w1y'> <vx'> <vy'>
    11 -1 roll pop
    % Stack: <w0x'> <w0y'> <llx> <lly> <urx> <ury> <w1x'> <w1y'> <vx'> <vy'>
  end                                   % recover currentdict
} def

% <string> <match> tailmatch ==> <pre> true
%                            ==> <string> false
/tailmatch {
  2 copy length 1 index length .min
  dup 2 index length exch sub exch getinterval
  1 index eq {
    length 1 index length exch sub
    0 exch getinterval true
  } {
    pop false
  } ifelse
} bind def

/makeboldfont {
  16 dict begin
    /strokewidth exch def
    /basecidfont exch def
    /FontMatrix [ 1 0 0 1 0 0 ] def

    /CIDFontName /.boldfont def
    /CIDFontType 1 def

    /basefont-H /.basefont-H /Identity-H [ basecidfont ] composefont def
    /basefont-V /.basefont-V /Identity-V [ basecidfont ] composefont def

    /CIDSystemInfo dup basecidfont exch get def
    /FontBBox [ basecidfont /FontBBox get cvx exec
      4 2 roll basecidfont /FontMatrix get transform
      4 2 roll basecidfont /FontMatrix get transform
    ] def

    /tmpstr 2 string def
    /BuildGlyph {
      gsave
      exch begin
        dup 256 idiv tmpstr exch 0 exch put
        256 mod tmpstr exch 1 exch put
        rootfont /WMode known { rootfont /WMode get 1 eq } { false } ifelse
        { basefont-V } { basefont-H } ifelse setfont
        strokewidth setlinewidth
        1 setlinejoin
        newpath
        0 0 moveto tmpstr false charpath stroke
        0 0 moveto tmpstr show
        currentpoint setcharwidth
      end
      grestore
    } bind def

   currentdict
  end
  dup /CIDFontName get exch /CIDFont defineresource
} bind def

% <CIDFont-resource> <CIDFontName> findCIDFont <CIDFont-resource> <font>
%   CIDFont-resource is not modified.
/findCIDFont {
  {
    dup /CIDFont resourcestatus {
      pop pop /CIDFont findresource
      exit
    } if
    .remove_font_name_prefix
    dup dup length string cvs
    (,Bold) tailmatch {
      exch pop
      cvn findCIDFont 0.03 makeboldfont
      exit
    } if
    (,Italic) tailmatch {
      exch pop
      cvn findCIDFont
      [ 1 0 0.3 1 0 0 ] makefont
      exit
    } if
    (,BoldItalic) tailmatch {
      exch pop
      cvn findCIDFont 0.03 makeboldfont
      [ 1 0 0.3 1 0 0 ] makefont
      exit
    } if
    QUIET not {
      (Can't find CID font ") print dup =string cvs print (".) =  
    } if
    pop

    1 index /CIDSystemInfo oget begin Registry (-) Ordering end
    concatstrings concatstrings
    cvn
    QUIET not {
      (Substituting CID font ) print dup ==only
      ( for ) print 1 index ==only (, see doc/Use.htm#CIDFontSubstitution.) =
    } if
    exch pop
    dup /CIDFont resourcestatus {
      pop pop /CIDFont findresource exit 
    } if
    QUIET not {
      (The substitute CID font ") print dup =string cvs print 
      (" is not provided either. Will exit with error.) =  
    } if
    /findresource cvx /undefined signalerror
  } loop
} bdef

/buildCIDType0 {	% <CIDFontType0-font-resource> buildCIDType0 <font>
  dup /BaseFont get findCIDFont exch pop
} bdef

/buildCIDType2 {	% <CIDFontType2-font-resource> buildCIDType2 <font>
  dup /BaseFont get findCIDFont exch pop
} bdef

/processCIDToGIDMap { % <fontres> <cidfont> processCIDToGIDMap <fontres> <cidfont>
  1 index /CIDToGIDMap knownoget {
    PDFfile fileposition 4 1 roll
    dup /Identity eq {
      pop
    } {
      true resolvestream
		% Stack: filepos fontres font mapstream
	% Can't know the length of the decompressed stream, so allocate a big buffer...
      dup 65534 string readstring {
   	% Length exceeded max string size, use an array of two strings
   	1 index 65534 string readstring pop   % maybe a null string - not important.
      	2 array astore
      	        % Stack: filepos fontres font mapstream array 
      	dup 1 get length 65534 add
      } {
        dup length
      } ifelse
      2 idiv
    	% Stack: filepos fontres font mapstream array/string CIDCount
      3 index exch /CIDCount exch put
      exch closefile exch
      dup /CIDMap 4 -1 roll put
    } ifelse
    3 2 roll PDFfile exch setfileposition
  } if
} bdef

% Adjust a CIDFontType0 DW[2] in the font resource.
/adjustCIDType0 {		% <font-resource> <font> adjustfont <font'>
  addCIDmetrics
  dup /CIDFontName get exch /CIDFont defineresource
} bind def

% Adjust a CIDFontType2 DW[2] and CIDToGIDMap in the font resource.
/adjustCIDType2 {		% <font-resource> <font> adjustfont <font'>
  addCIDmetrics
  dup /CIDFontType get 2 eq {   % OpenType CFF font converts to CIDFontType 0
    processCIDToGIDMap          %  that ignores CIDMap.
  } if
  dup /CIDFontName get exch /CIDFont defineresource
} bind def

% ---------------- Other embedded fonts ---------------- %

/fontloadprocs mark
  /Type1C /readType1C cvx
  /CIDFontType0C /readCIDFontType0C cvx
.dicttomark readonly def

% Read an embedded compressed font.
/readType1C {		% <font-resource> <stream-dict> readType1C <font>
  1 index exch
  PDFfile fileposition 3 1 roll
  dup true resolvestream dup readfontfilter
		% Stack: pos resource streamdict stream filter
  3 index /FontDescriptor oget /FontName oget
  1 index 
  /FontSetInit /ProcSet findresource begin //true //false ReadData
  { exch pop exit } forall
  7 1 roll
  closefile closefile pop
  PDFfile 3 -1 roll setfileposition
  pop pop
} bdef

% Read an embedded CFF CIDFont.
/readCIDFontType0C {  % <font-resource> <stream-dict> readCIDFontType0C <font>
  PDFfile fileposition 3 1 roll
  dup true resolvestream dup readfontfilter
		% Stack: pos resource streamdict stream filter
  3 index /FontDescriptor oget /FontName oget
  1 index 
  /FontSetInit /ProcSet findresource begin //true //false ReadData pop
  closefile closefile pop
  PDFfile 3 -1 roll setfileposition
		% Some broken Adobe software produces PDF files in which
		% the FontName of the CFF font and the FontName in the
		% FontDescriptor don't match the BaseFont in the font.
		% Use the FontName, rather than the BaseFont, here.
  dup /FontDescriptor oget /FontName oget /CIDFont findresource
  addCIDmetrics dup /CIDFontName get exch /CIDFont defineresource
} bdef

% Read an embedded OpenType font.
/readOTTOfont {		% <font-resource> <stream-dict> readOTTOfont <font>
  1 index exch                    % res res strdict
  PDFfile fileposition 3 1 roll   % res pos res strdict
  dup //true resolvestream        % res pos res strdict stream
  dup readfontfilter              % res pos res strdict stream filter
  3 index /FontDescriptor oget
  /FontName oget                  % res pos res strdict stream filter /name
  1 index .init_otto_font_file    % res pos res strdict stream filter /name filter'
  //true
  6 index /CIDSystemInfo known    % res pos res strdict stream filter /name filter' bool bool
  ReadData                        % res pos res strdict stream filter fontset
  { exch pop exit } forall        % res pos res strdict stream filter font
  dup /FontType get 9 eq  {
    % OpenType may contain simple CFF font, which is accesed as a CIDFont by PDF.
    % The font is converted to Type 9 CIDFont resource, which ignores CIDMap attribute.
    % The following code just shuffles GlyphDirectory to the same effect.
    4 index /CIDToGIDMap knownoget {
      dup type /dicttype eq {
        1 index /GlyphDirectory get exch       % res pos res strdict stream filter font dir c2g
        //true resolvestream                   % res pos res strdict stream filter font dir c2g_file
        256 dict begin
        0 2 index 0 get def  % copy .notdef
        0 1 16#7fffffff {
          1 index read not { pop exit } if     % res pos res strdict stream filter font dir c2g_file cid hi
          256 mul                              % res pos res strdict stream filter font dir c2g_file cid hi
          2 index read not { pop pop exit } if % res pos res strdict stream filter font dir c2g_file cid hi lo
          add                                  % res pos res strdict stream filter font dir c2g_file cid gid
          dup 0 ne {
            dup 4 index length lt {
              3 index exch get                 % res pos res strdict stream filter font dir c2g_file cid charstr
              def                              % res pos res strdict stream filter font dir c2g_file
            } {
              pop pop
            } ifelse
          } {
            pop pop
          } ifelse
        } for
        closefile pop                          % res pos res strdict stream filter font
        dup length dict copy                   % res pos res strdict stream filter font'
        dup /GlyphDirectory currentdict put    % res pos res strdict stream filter font'
        end
        dup /GlyphDirectory get 0 exch {
          pop .max
        } forall
        1 index exch /CIDCount exch 1 add put
      } {
      pop
      } ifelse
    } if
  } if
  7 1 roll                        % font res pos res strdict stream filter
  closefile closefile pop pop     % font res pos
  PDFfile exch setfileposition    % font res
  pop                             % font
} bdef

% ---------------- Font lookup ---------------- %

% Some PDF files mis-identify font type of the embedded font streams or
% include raw PFB font streams. Length1, Length2, Length3 may be wrong or
% missing. Adobe Acrobat corrects these errors transparently to the user.
%
% We ignore the font type keys and recognize the font type by the 1st 4 bytes
% of the font stream. The PFB stream is recognized by the 1st 2 bytes.

/fonttypeprocs mark		% <font-resource> -proc- <font>
  /Type0 //buildType0
  /Type1 //buildType1
  /MMType1 //buildType1
  /Type3 //buildType3
  /TrueType //buildTrueType
  /CIDFontType0 //buildCIDType0
  /CIDFontType2 //buildCIDType2
.dicttomark readonly def

/adjustfonttypes mark
  /Type1 //adjustfont
  /MMType1 //adjustfont
  /TrueType //adjustfont
  /CIDFontType0 //adjustCIDType0
  /CIDFontType2 //adjustCIDType2
.dicttomark readonly def

% Bind a proc and define n names
% /name ... /name {proc} n bndef -
/bndef
  { exch bind exch
    { dup 3 1 roll def } repeat
    pop
  } bdef

% <stream> run-fonttypeproc <font>
/run-fonttypeproc {
  dup /Subtype knownoget not { 0 } if % res /subtype
  //fonttypeprocs 1 index known not {
    (   **** Warning: Font /Subtype attribute is wrong or missing, /Type1 assumed.\n)
    pdfformaterror
    pop /Type1
  } if
  //fonttypeprocs exch get exec
} bdef

% Prototype for all procedures: <res> <desc> <stream> foo <font>
/font_tag_dict 13 dict begin

  % When the font stream is absent or cannot be read we load the font by the name.
  /no_stream 
    { pop pop 
      run-fonttypeproc
    } bdef

  /bad_stream 
    { (   **** Warning: Error reading font stream, loading font by the name\n)
      pdfformaterror
      //no_stream exec
    } bdef

  <8001>          % PFB 
    { dup /PFB //true put
      exch pop readtype1
    } bdef

  (%!PS) (%!Fo)   % Type1
    { exch pop readtype1
    } 2 bndef

  <01000401> <01000402> <01000403> <01000404> % Type 1C
  <01000C02> <01000C03>
    { exch pop
      dup /Subtype get
      fontloadprocs exch get exec
    } 6 bndef 

  <00010000> (true) (typ1) (ttcf)  % TrueType OpenType
    { exch pop readtruetype
    } 4 bndef

  (OTTO)
    { exch pop
      readOTTOfont
    } bdef


currentdict end readonly def
currentdict /bndef undef

/resourcefont                   % <font-resource> resourcefont <font>
{ dup /PSFont .knownget dup {
    pop /FID knownoget dup { pop type /fonttype eq } if
  } if {
    /PSFont get 
  } {
    dup dup /FontDescriptor knownoget {
                                          % font-res font-res font-desc
      % The same font descriptor can be reused in a CID and non-CID contexts.
      % Store CID and non-CID fonts under different keys. Bug 689301
      1 index /Subtype knownoget dup {
        pop dup /CIDFontType0 eq exch /CIDFontType2 eq or
      } if { /CIDFontObject } { /FontObject } ifelse
                                          % font-res font-res font-desc /key
      2 copy .knownget {
        4 1 roll pop pop pop              % font-res obj
      } {    
        4 1 roll                          % /key font-res font-res font-desc

        dup /FontFile knownoget not {
          dup /FontFile2 knownoget not {
            dup /FontFile3 knownoget not {
              //null
            } if
          } if
        } if
                                          % /key res res desc stream
        dup //null ne {
          PDFfile fileposition 
          mark {
            2 index //true resolvestream dup
            4 string readstring pop
	    exch closefile
          } stopped {
            cleartomark /bad_stream
          } {
            exch pop
          } ifelse
          PDFfile 3 -1 roll setfileposition
          dup length 4 lt { pop /bad_stream } if
        } {
          /no_stream
	} ifelse
                                          % /key res res desc stream tag	      

        //font_tag_dict 1 index known not {
          dup 0 2 getinterval <8001> eq {
            0 2 getinterval               % /key res res desc stream pfb_tag
	  } { 
            (12345678>\n) dup /ASCIIHexEncode filter dup 4 -1 roll writestring closefile
            (   **** Warning: unrecognized font file starts with <) exch concatstrings
	    pdfformaterror
	    /no_stream                    % /key res res desc stream unknown_tag
          } ifelse    
	} if		
	      
	//font_tag_dict exch get exec
   
        1 index /FontDescriptor oget      % /key res font desc
        4 -1 roll 2 index                 % res font desc /key font
        put  % Save pointer to the font.
      } ifelse
    } {
      run-fonttypeproc
    } ifelse
        % Stack: font-res font
    1 index exch
    1 index /Subtype get
    //adjustfonttypes exch .knownget { exec } { exch pop } ifelse
    dup 3 1 roll /PSFont exch put
  } ifelse
  dup checkGlyphNames2Unicode
} bdef

currentdict /font_tag_dict .undef
currentdict /fonttypeprocs .undef
currentdict /adjustfonttypes .undef

drawopdict begin
  /d0 {
    currentcolor currentcolorspace .swapcolors setcolorspace setcolor .swapcolors
    .adjustcharwidth setcharwidth
  } bdef
  /d1 {
    2 copy                           % ... llx lly urx ury | urx ury 
    0 ne exch 0 ne                   % ... llx lly urx ury | ury!=0 urx!=0
    3 index 6 index eq and           % ... llx lly urx ury | ury!=0 (urx!=0 && llx==urx)
    exch 2 index 5 index eq and or { % ... llx lly urx ury | (urx!=0 && llx==urx) || (ury!=0 && lly==ury)
      % The bounding box is empty and likely incorrect. Don't cache.
      pop pop pop pop .adjustcharwidth setcharwidth
    } {
      6 -2 roll .adjustcharwidth 6 2 roll setcachedevice
    } ifelse
  } bdef
  /Tf {
    1 index Page /Font rget {
      resourcefont exch Tf pop
    }
    { % Bug 689037
      (   **** Warning: Tf refers to an unknown resource name: ) pdfformaterror
      1 index .namestring pdfformaterror
      ( Assuming it's a font name.\n) pdfformaterror
      Tf
    } ifelse
  } bdef
end

end			% pdfdict
end			% GS_PDF_ProcSet
.setglobal