summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/fonts/source/lh/nont2/lgcaccu.mf
blob: 73a226d11d552c6a75864164e92dd3845e379716 (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
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
%
% lgcaccu.mf
%
%% Cyrillic font container with T2 encoding beta-support
%
% This file is future part of lxfonts package
% Version 3.4 // Patchlevel=0
% (c) O.Lapko
%
% This package belongs to the public domain under conditions similar to
% those of D. E. Knuth specified for the Computer Modern family of fonts.
% In particular, only the authors are entitled to modify this file
% and to save it under the same name.
%
% Content:
%
% Uppercase Cyrillic accented letters
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% List of letternames
%
% A_bar
% LAT_I_dot
% O_bar
% O_lcom
% U_hat
% U_tld
% U_gr
% U_com
% ERY_bar
% EREV_uml
% EREV_dot
% EREV_bar
% YU_bar
% YA_bar
% OTLD_bar
% Y_bar
% EPS_uml
%
% L_ldot
% N_ldot
% R_brv
% T_lcom
% CH_ldot
%

LHver_check(3,4); % like |version_check| in ec

lhchar "Uppercase Cyrillic letter A_bar";
cyrchar(A_bar,13u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(a_bar); fi
adjust_fit(cap_serif_fit#,cap_serif_fit#); full_h:=h; h:=cap_height;
% upper_a;
numeric left_stem,right_stem,outer_jut,alpha; outer_jut=.8cap_jut;
x1l=w-x4r=l+letter_fit+outer_jut+.5u;
right_stem=cap_stem-stem_corr;
left_stem=min(cap_hair if hefty: -3stem_corr fi,right_stem);
y1=y4=0; x2-x1=x4-x3; x3r=x2r+apex_corr; y2=y3=h+apex_o+apex_oo;
alpha=diag_ratio(2,left_stem,y2-y1,x4r-x1l-apex_corr);
penpos1(alpha*left_stem,0); penpos2(alpha*left_stem,0);
penpos3(alpha*right_stem,0); penpos4(alpha*right_stem,0);
z0=whatever[z1r,z2r]=whatever[z3l,z4l];
if y0<h-cap_notch_cut: y0:=h-cap_notch_cut;
 fill z0+.5right{down}...{z4-z3}diag_end(3l,4l,1,1,4r,3r)
  --diag_end(4r,3r,1,1,2l,1l)--diag_end(2l,1l,1,1,1r,2r){z2-z1}
  ...{up}z0+.5left--cycle; % left and right diagonals
else: fill z0--diag_end(0,4l,1,1,4r,3r)--diag_end(4r,3r,1,1,2l,1l)
  --diag_end(2l,1l,1,1,1r,0)--cycle; fi % left and right diagonals
penpos5(whatever,angle(z2-z1)); z5=whatever[z1,z2];
penpos6(whatever,angle(z3-z4)); z6=whatever[z3,z4]; y6=y5;
if hefty: y5r else: y5 fi =5/12y0;
y5r-y5l=y6r-y6l=cap_band; penstroke z5e--z6e; % bar line
if serifs: numeric inner_jut; pickup tiny.nib;
 prime_points_inside(1,2); prime_points_inside(4,3);
 if rt x1'r+cap_jut+.5u+1<=lft x4'l-cap_jut: inner_jut=cap_jut;
 else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
 dish_serif(1',2,a,1/2,outer_jut,b,.6,inner_jut)(dark);  % left serif
 dish_serif(4',3,c,1/2,inner_jut,d,1/3,outer_jut); fi  % right serif
% the accent
h:=full_h;
% up_bar(x2,o, 7,8);
x_move:=x2; y_move:=o; _one:=7; _two:=8;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
x[_one]=x_move+hround(2.75u if monospace:/expansion_factor fi+.5vair);
top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
x[_two]=x_move-hround(2.75u if monospace:/expansion_factor fi+.5vair);
filldraw stroke z[_one]e--z[_two]e;  % bar
penlabels(0,1,2,3,4,5,6, 7,8); endchar;

iff not is_small_cap:%
lhchar "Uppercase Cyrillic letter LAT_I_dot - Ukrainian I dot";
cyrchar_twice(LAT_I_dot,max(6u#,4u#+cap_stem#),cap_height#+acc_height#,0);
%if is_small_cap: getcharcode(lat_i_dot); fi % that's `i'
italcorr cap_height#*slant-.25u#;
adjust_fit(cap_serif_fit#,cap_serif_fit#);
% upper_ukri; - borrowed from ec
pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
lft x1l=lft x2l=hround(.5w-.5cap_stem); top y1=cap_height; bot y2=0;
filldraw stroke z1e--z2e; % stem
if serifs or monospace:
 dish_serif(1,2,a,1/3,1.05cap_jut,b,1/3,1.05cap_jut);  % upper serif
 dish_serif(2,1,c,1/3,1.05cap_jut,d,1/3,1.05cap_jut);  fi % lower serif
if slitex:
 pickup crisp.nib;           % arms based on proportions of uppercase E
 pos3(slab,90); pos4(slab if not serifs:+2stem_corr fi,-90);
 x3=x4=x1; top y3r=h; bot y4r=0;
 pos5(hair,0); pos6(hair,0); % top and bottom right arms
 rt x5r=rt x6r=hround(w-u);
 pos7(hair,180); pos8(hair,180); % top and bottom left arms
 lft x7r=lft x8r=hround(u);
 y5=y7=good.y(y3l-beak)-eps; % beak in case we ever want a beaked serif!
 y6=y8=good.y(y4l+beak)+eps; % watch that this doesn't get too heavy
 arm(3,5,a,darkness,jut); arm(3,7,b,darkness,jut); % top left and right arms
 arm(4,6,c,darkness,jut); arm(4,8,d,darkness,jut); % bottom left and right
fi
%%%%%
% the accent
put_dot(tiny,max(dot_size#,cap_curve#))(cyrcaph); repeat_once;
penlabels(1,2,3,4,5,6); endchar;

lhchar "Uppercase Cyrillic letter O_bar";
cyrchar(O_bar,14u#-width_adj#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(o_bar); fi
italcorr .7cap_height#*slant-.5u#;
adjust_fit(0,0); full_h:=h; h:=cap_height;
penpos1(vair',90); penpos3(vround(vair+1.5vair_corr),-90);
penpos2(cap_curve,180); penpos4(cap_curve,0);
if monospace: x2r=hround 1.5u;
 interim superness:=sqrt superness;  % make |"O"|, not |"0"|
else: x2r=hround u; fi
x4r=w-x2r; x1=x3=.5w; y1r=h+o; y3r=-o;
y2=y4=.5h-vair_corr; y2l:=y4l:=.52h;
penstroke pulled_super_arc.e(1,2)(.5superpull)
 & pulled_super_arc.e(2,3)(.5superpull)
 & pulled_super_arc.e(3,4)(.5superpull)
 & pulled_super_arc.e(4,1)(.5superpull) & cycle;  % bowl
% the accent
h:=full_h;
% up_bar(x1,0, 5,6);
x_move:=x1; y_move:=0; _one:=5; _two:=6;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
x[_one]=x_move+hround(2.75u if monospace:/expansion_factor fi+.5vair);
top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
x[_two]=x_move-hround(2.75u if monospace:/expansion_factor fi+.5vair);
filldraw stroke z[_one]e--z[_two]e;  % bar
penlabels(1,2,3,4, 5,6); endchar;

lhchar "Uppercase Cyrillic letter O_lcom - O lower comma";
cyrchar(O_lcom,14u#-width_adj#,cap_height#,1.25desc_depth#);
if is_small_cap: getcharcode(o_lcom); fi
italcorr .7cap_height#*slant-.5u#;
adjust_fit(0,0);
penpos1(vair',90); penpos3(vround(vair+1.5vair_corr),-90);
penpos2(cap_curve,180); penpos4(cap_curve,0);
if monospace: x2r=hround 1.5u;
 interim superness:=sqrt superness;  % make |"O"|, not |"0"|
else: x2r=hround u; fi
x4r=w-x2r; x1=x3=.5w; y1r=h+o; y3r=-o;
y2=y4=.5h-vair_corr; y2l:=y4l:=.52h;
penstroke pulled_super_arc.e(1,2)(.5superpull)
 & pulled_super_arc.e(2,3)(.5superpull)
 & pulled_super_arc.e(3,4)(.5superpull)
 & pulled_super_arc.e(4,1)(.5superpull) & cycle;  % bowl
% the accent
%ac_comma(0,-o,1.25desc_depth, 5,6,7,8,9);
 x_move:=0; y_move:=-o; depth:=1.25desc_depth;
  _zero:=5; _one:=6; _two:=7; _three:=8; _four:=9;
 numeric height,bulb_diam;
 height=if serifs: depth+.5fine-max(.27depth,o+hair) else:.68depth fi;
 bulb_diam=max(fine.breadth,min(dot_size,floor(.56height)));
 if square_dots: pickup fine.nib; pos[_one](vair,0);
  pos[_two](.5[vair,stem],0);
  % comma below letter as sans serif cedilla
   top y[_one]=-o-2; bot y[_two]=-d-o;
   x[_two]=x[_one]-1.25u=.5w+x_move;
  filldraw stroke z[_one]e--z[_two]e;   % diagonal
 else: pickup fine.nib;
  x[_four]-.5bulb_diam=hround(.5w+x_move-.5bulb_diam);
  y[_four]+.5bulb_diam=-d+y_move+height;
  pos[_four](bulb_diam,90);
  pos[_one](vair,90); pos[_two](vair,0); pos[_three](vair,-45);
  z[_one]r=z[_four]r; rt x[_two]r=hround(x[_four]+.5bulb_diam
   +if monospace:.28u / expansion_factor else:.25u fi)+2eps;
  x[_three]=x[_four]-.5u if monospace: /expansion_factor fi;
  y[_two]=1/3[y[_one],y[_three]];
  bot y[_three]r=vround(y[_four]-(height-.5bulb_diam));
  y_:=ypart((z[_one]{right}...z[_two]{down}...z[_three])
   intersectiontimes (z[_four]l{right}..{left}z[_four]r));
  if y_<0: y_:=1; fi
  filldraw z[_four]r{left}..subpath (0,y_)
   of (z[_four]l{right}..{left}z[_four]r)--cycle; % dot
  filldraw stroke z[_one]e{right}...z[_two]e{down}...z[_three]e; fi  % tail
 penlabels([_zero],[_one],[_two],[_three],[_four]);
penlabels(1,2,3,4, 5,6,7,8,9); endchar;

lhchar "Uppercase Cyrillic letter U_hat - U hat";
cyrchar(U_hat,13u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(u_hat); fi
italcorr x_height#*slant+.25u#;
adjust_fit(cap_serif_fit#,cap_serif_fit#); full_h:=h; h:=cap_height;
% upper_u;
numeric left_stem,right_stem,bot_stem,bot_vair,outer_jut;
left_stem=cap_stem-stem_corr;
right_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
bot_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
bot_vair=Vround(if serifs:.5[vair',bot_stem] else:slab fi);
outer_jut=.7cap_jut; x1l=w-x4r=l+letter_fit+outer_jut+.25u; % W jut
y1=y4r=h; x2l=x3l;
if monospace: y2=y3=.3h; else: y2=y3=max(if not serifs:1.095 fi stem,1/6h); fi
numeric alpha; x9=.5w-1/2(.5[bot_stem,right_stem]); y9=-o;
alpha=diag_ratio(2,bot_stem,y1-y3,x4r-x1l-2apex_corr);
numeric u_ratio; u_ratio=(y3-y9)/(y1-y9);
x2l-x1l=x4r-x3r+
   if monospace: 2apex_corr else: if serifs: 2 fi (u_ratio*.5[x1l,x4r]) fi;
penpos3(alpha*bot_stem,0); penpos4(alpha*right_stem,0);
numeric alpha[]; alpha3=(y1++(x2l-x1l))/y1;
penpos1(alpha3*left_stem,0); penpos2(alpha3*left_stem,0);
z0l=whatever[z1r,z2r]=z4l+whatever*(z3r-z4r); penpos0(alpha*bot_stem,0);
z0'=whatever[rt z3r,rt z4r]; y0'=bot y6r=if serifs:-o else: 0 fi;
penpos6(bot_vair,-90); x6r=if serifs:.6 else:.5 fi[x3r,x1];
numeric t; t=if monospace: 1.25right_stem else: (x3r-x0')++(y3r-y0') fi;
penpos5(bot_vair,.5[angle(z4r-z6r),angle(z4r-z3r)]-90);
path p; numeric tau; p=z0r{z3r-z4r}....{left}z6r;
z5r=p intersectionpoint ((0,y2l-.5bot_vair)--(w,y2l-.5bot_vair));
tau=xpart(p intersectiontimes (z2l--z2r));
if y0>notch_cut+y2:
 y0l:=notch_cut+y2; % +y2 added for sanserif face
 fill z0l+.5right{up}...{z4r-z3r}diag_end(0,4l,1,1,4r,3r)
  --subpath(0,tau) of p--z2l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
  ...{down}z0l+.5left--cycle; % left and right diagonals
else:
 fill z0l--diag_end(0,4l,1,1,4r,3r)--subpath(0,tau) of p
  --z2l--diag_end(2l,1l,1,1,1r,0)--cycle; % left and right diagonals
fi
fill p--z6l{right}...{-direction tau of p}
     if x5l>x2l: z2l else: z5l fi..{z4r-z3r}z0l--cycle;
pickup fine.nib;
if serifs:
 numeric bulb_diam; bulb_diam=flare+(cap_stem-stem);
 pos6'(bot_vair,-90); z6'=z6; pos7(hair,-180); pos8(bulb_diam,-180);
 y8=1/6h; z7r=z8r; lft x8r=x1;
 cyrbulb(6',7,8);  % arc and bulb
 numeric inner_jut; pickup tiny.nib;
 prime_points_inside(1,2); prime_points_inside(4,3);
 if rt x1'r+jut+.5u+1<=lft x4'l-jut: inner_jut=cap_jut;
  else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
 dish_serif(1',2,a,1/3,outer_jut,b,1/2,inner_jut);  % left serif
 dish_serif(4',3,c,.6,inner_jut,d,1/2,outer_jut)(dark);  % right serif
else:
 top z6'l=z6l; bot z6'r=z6r;
 pos7(bot_vair,-90); lft x7l=max(3.5u,rt x6r-t); bot y7r=bot y6'r;
 filldraw stroke z6'e--z7e; fi % arc
%%%%%
% the accent
if unknown accent_gap: jj:=10;
if serifs: y[jj]'=h-.5mid_stem+eps-max(2/3[h,hi.x_height],hi.x_height+o+hair);
 accent_gap=a_ht-(y[jj]'+.5mid_stem)-hi.x_height;
else: top y[jj]'=h-vround(2/3[h,hi.x_height]);
 accent_gap=a_ht-y[jj]'-hi.x_height;
fi fi
h:=full_h; uppercase_hat(.5[x1,x4],0, 10,11,12,13,14);
penlabels(0,1,2,3,4,5,6,7,8,9, 10,11,12,13,14); endchar;

lhchar "Uppercase Cyrillic letter U_tld - U tilded";
cyrchar(U_tld,13u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(u_tld); fi
italcorr x_height#*slant+.25u#;
adjust_fit(cap_serif_fit#,cap_serif_fit#); full_h:=h; h:=cap_height;
% upper_u;
numeric left_stem,right_stem,bot_stem,bot_vair,outer_jut;
left_stem=cap_stem-stem_corr;
right_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
bot_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
bot_vair=Vround(if serifs:.5[vair',bot_stem] else:slab fi);
outer_jut=.7cap_jut; x1l=w-x4r=l+letter_fit+outer_jut+.25u; % W jut
y1=y4r=h; x2l=x3l;
if monospace: y2=y3=.3h; else: y2=y3=max(if not serifs:1.095 fi stem,1/6h); fi
numeric alpha; x9=.5w-1/2(.5[bot_stem,right_stem]); y9=-o;
alpha=diag_ratio(2,bot_stem,y1-y3,x4r-x1l-2apex_corr);
numeric u_ratio; u_ratio=(y3-y9)/(y1-y9);
x2l-x1l=x4r-x3r+
   if monospace: 2apex_corr else: if serifs: 2 fi (u_ratio*.5[x1l,x4r]) fi;
penpos3(alpha*bot_stem,0); penpos4(alpha*right_stem,0);
numeric alpha[]; alpha3=(y1++(x2l-x1l))/y1;
penpos1(alpha3*left_stem,0); penpos2(alpha3*left_stem,0);
z0l=whatever[z1r,z2r]=z4l+whatever*(z3r-z4r); penpos0(alpha*bot_stem,0);
z0'=whatever[rt z3r,rt z4r]; y0'=bot y6r=if serifs:-o else: 0 fi;
penpos6(bot_vair,-90); x6r=if serifs:.6 else:.5 fi[x3r,x1];
numeric t; t=if monospace: 1.25right_stem else: (x3r-x0')++(y3r-y0') fi;
penpos5(bot_vair,.5[angle(z4r-z6r),angle(z4r-z3r)]-90);
path p; numeric tau; p=z0r{z3r-z4r}....{left}z6r;
z5r=p intersectionpoint ((0,y2l-.5bot_vair)--(w,y2l-.5bot_vair));
tau=xpart(p intersectiontimes (z2l--z2r));
if y0>notch_cut+y2:
 y0l:=notch_cut+y2; % +y2 added for sanserif face
 fill z0l+.5right{up}...{z4r-z3r}diag_end(0,4l,1,1,4r,3r)
  --subpath(0,tau) of p--z2l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
  ...{down}z0l+.5left--cycle; % left and right diagonals
else:
 fill z0l--diag_end(0,4l,1,1,4r,3r)--subpath(0,tau) of p
  --z2l--diag_end(2l,1l,1,1,1r,0)--cycle; % left and right diagonals
fi
fill p--z6l{right}...{-direction tau of p}
     if x5l>x2l: z2l else: z5l fi..{z4r-z3r}z0l--cycle;
pickup fine.nib;
if serifs:
 numeric bulb_diam; bulb_diam=flare+(cap_stem-stem);
 pos6'(bot_vair,-90); z6'=z6; pos7(hair,-180); pos8(bulb_diam,-180);
 y8=1/6h; z7r=z8r; lft x8r=x1;
 cyrbulb(6',7,8);  % arc and bulb
 numeric inner_jut; pickup tiny.nib;
 prime_points_inside(1,2); prime_points_inside(4,3);
 if rt x1'r+jut+.5u+1<=lft x4'l-jut: inner_jut=cap_jut;
  else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
 dish_serif(1',2,a,1/3,outer_jut,b,1/2,inner_jut);  % left serif
 dish_serif(4',3,c,.6,inner_jut,d,1/2,outer_jut)(dark);  % right serif
else:
 top z6'l=z6l; bot z6'r=z6r;
 pos7(bot_vair,-90); lft x7l=max(3.5u,rt x6r-t); bot y7r=bot y6'r;
 filldraw stroke z6'e--z7e; fi % arc
%%%%%
% the accent
h:=full_h; uppercase_tilde(.5w-.5[x1,x4],0, 10,11,12,13,14);
penlabels(0,1,2,3,4,5,6,7,8,9, 10,11,12,13,14); endchar;

lhchar "Uppercase Cyrillic letter U_gr - U grave";
cyrchar_twice(U_gr,13u#,cap_height#,0);
if is_small_cap: getcharcode(u_gr); fi
italcorr x_height#*slant+.25u#;
adjust_fit(cap_serif_fit#,cap_serif_fit#);
% upper_u;
numeric left_stem,right_stem,bot_stem,bot_vair,outer_jut;
left_stem=cap_stem-stem_corr;
right_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
bot_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
bot_vair=Vround(if serifs:.5[vair',bot_stem] else:slab fi);
outer_jut=.7cap_jut; x1l=w-x4r=l+letter_fit+outer_jut+.25u; % W jut
y1=y4r=h; x2l=x3l;
if monospace: y2=y3=.3h; else: y2=y3=max(if not serifs:1.095 fi stem,1/6h); fi
numeric alpha; x9=.5w-1/2(.5[bot_stem,right_stem]); y9=-o;
alpha=diag_ratio(2,bot_stem,y1-y3,x4r-x1l-2apex_corr);
numeric u_ratio; u_ratio=(y3-y9)/(y1-y9);
x2l-x1l=x4r-x3r+
   if monospace: 2apex_corr else: if serifs: 2 fi (u_ratio*.5[x1l,x4r]) fi;
penpos3(alpha*bot_stem,0); penpos4(alpha*right_stem,0);
numeric alpha[]; alpha3=(y1++(x2l-x1l))/y1;
penpos1(alpha3*left_stem,0); penpos2(alpha3*left_stem,0);
z0l=whatever[z1r,z2r]=z4l+whatever*(z3r-z4r); penpos0(alpha*bot_stem,0);
z0'=whatever[rt z3r,rt z4r]; y0'=bot y6r=if serifs:-o else: 0 fi;
penpos6(bot_vair,-90); x6r=if serifs:.6 else:.5 fi[x3r,x1];
numeric t; t=if monospace: 1.25right_stem else: (x3r-x0')++(y3r-y0') fi;
penpos5(bot_vair,.5[angle(z4r-z6r),angle(z4r-z3r)]-90);
path p; numeric tau; p=z0r{z3r-z4r}....{left}z6r;
z5r=p intersectionpoint ((0,y2l-.5bot_vair)--(w,y2l-.5bot_vair));
tau=xpart(p intersectiontimes (z2l--z2r));
if y0>notch_cut+y2:
 y0l:=notch_cut+y2; % +y2 added for sanserif face
 fill z0l+.5right{up}...{z4r-z3r}diag_end(0,4l,1,1,4r,3r)
  --subpath(0,tau) of p--z2l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
  ...{down}z0l+.5left--cycle; % left and right diagonals
else:
 fill z0l--diag_end(0,4l,1,1,4r,3r)--subpath(0,tau) of p
  --z2l--diag_end(2l,1l,1,1,1r,0)--cycle; % left and right diagonals
fi
fill p--z6l{right}...{-direction tau of p}
     if x5l>x2l: z2l else: z5l fi..{z4r-z3r}z0l--cycle;
pickup fine.nib;
if serifs:
 numeric bulb_diam; bulb_diam=flare+(cap_stem-stem);
 pos6'(bot_vair,-90); z6'=z6; pos7(hair,-180); pos8(bulb_diam,-180);
 y8=1/6h; z7r=z8r; lft x8r=x1;
 cyrbulb(6',7,8);  % arc and bulb
 numeric inner_jut; pickup tiny.nib;
 prime_points_inside(1,2); prime_points_inside(4,3);
 if rt x1'r+jut+.5u+1<=lft x4'l-jut: inner_jut=cap_jut;
  else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
 dish_serif(1',2,a,1/3,outer_jut,b,1/2,inner_jut);  % left serif
 dish_serif(4',3,c,.6,inner_jut,d,1/2,outer_jut)(dark);  % right serif
else:
 top z6'l=z6l; bot z6'r=z6r;
 pos7(bot_vair,-90); lft x7l=max(3.5u,rt x6r-t); bot y7r=bot y6'r;
 filldraw stroke z6'e--z7e; fi % arc
%%%%%
% the accent
hpos_corr=.75u; put_gravis(cyrcaph); repeat_once;
penlabels(0,1,2,3,4,5,6,7,8,9); endchar;

lhchar "Uppercase Cyrillic letter U_com";
cyrchar(U_com,13u#,cap_height#+1.25acc_height#,0);
if is_small_cap: getcharcode(u_com); fi
italcorr x_height#*slant+.25u#;
adjust_fit(cap_serif_fit#,cap_serif_fit#); full_h:=h; h:=cap_height;
% upper_u;
numeric left_stem,right_stem,bot_stem,bot_vair,outer_jut;
left_stem=cap_stem-stem_corr;
right_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
bot_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
bot_vair=Vround(if serifs:.5[vair',bot_stem] else:slab fi);
outer_jut=.7cap_jut; x1l=w-x4r=l+letter_fit+outer_jut+.25u; % W jut
y1=y4r=h; x2l=x3l;
if monospace: y2=y3=.3h; else: y2=y3=max(if not serifs:1.095 fi stem,1/6h); fi
numeric alpha; x9=.5w-1/2(.5[bot_stem,right_stem]); y9=-o;
alpha=diag_ratio(2,bot_stem,y1-y3,x4r-x1l-2apex_corr);
numeric u_ratio; u_ratio=(y3-y9)/(y1-y9);
x2l-x1l=x4r-x3r+
   if monospace: 2apex_corr else: if serifs: 2 fi (u_ratio*.5[x1l,x4r]) fi;
penpos3(alpha*bot_stem,0); penpos4(alpha*right_stem,0);
numeric alpha[]; alpha3=(y1++(x2l-x1l))/y1;
penpos1(alpha3*left_stem,0); penpos2(alpha3*left_stem,0);
z0l=whatever[z1r,z2r]=z4l+whatever*(z3r-z4r); penpos0(alpha*bot_stem,0);
z0'=whatever[rt z3r,rt z4r]; y0'=bot y6r=if serifs:-o else: 0 fi;
penpos6(bot_vair,-90); x6r=if serifs:.6 else:.5 fi[x3r,x1];
numeric t; t=if monospace: 1.25right_stem else: (x3r-x0')++(y3r-y0') fi;
penpos5(bot_vair,.5[angle(z4r-z6r),angle(z4r-z3r)]-90);
path p; numeric tau; p=z0r{z3r-z4r}....{left}z6r;
z5r=p intersectionpoint ((0,y2l-.5bot_vair)--(w,y2l-.5bot_vair));
tau=xpart(p intersectiontimes (z2l--z2r));
if y0>notch_cut+y2:
 y0l:=notch_cut+y2; % +y2 added for sanserif face
 fill z0l+.5right{up}...{z4r-z3r}diag_end(0,4l,1,1,4r,3r)
  --subpath(0,tau) of p--z2l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
  ...{down}z0l+.5left--cycle; % left and right diagonals
else:
 fill z0l--diag_end(0,4l,1,1,4r,3r)--subpath(0,tau) of p
  --z2l--diag_end(2l,1l,1,1,1r,0)--cycle; % left and right diagonals
fi
fill p--z6l{right}...{-direction tau of p}
     if x5l>x2l: z2l else: z5l fi..{z4r-z3r}z0l--cycle;
pickup fine.nib;
if serifs:
 numeric bulb_diam; bulb_diam=flare+(cap_stem-stem);
 pos6'(bot_vair,-90); z6'=z6; pos7(hair,-180); pos8(bulb_diam,-180);
 y8=1/6h; z7r=z8r; lft x8r=x1;
 cyrbulb(6',7,8);  % arc and bulb
 numeric inner_jut; pickup tiny.nib;
 prime_points_inside(1,2); prime_points_inside(4,3);
 if rt x1'r+jut+.5u+1<=lft x4'l-jut: inner_jut=cap_jut;
  else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
 dish_serif(1',2,a,1/3,outer_jut,b,1/2,inner_jut);  % left serif
 dish_serif(4',3,c,.6,inner_jut,d,1/2,outer_jut)(dark);  % right serif
else:
 top z6'l=z6l; bot z6'r=z6r;
 pos7(bot_vair,-90); lft x7l=max(3.5u,rt x6r-t); bot y7r=bot y6'r;
 filldraw stroke z6'e--z7e; fi % arc
%%%%%
% the accent
h:=full_h;
%ac_comma((.5[x1,x4]-.5w),0,1.25acc_height, 10,11,12,13,14)(above);
 x_move:=(.5[x1,x4]-.5w); y_move:=0; depth:=1.25acc_height;
  _zero:=10; _one:=11; _two:=12; _three:=13; _four:=14;
 numeric height,bulb_diam;
 height=if serifs:
  depth+.5fine-max(.27depth,o+hair) else:.68depth fi;
 bulb_diam=max(fine.breadth,min(dot_size,floor(.56height)));
 if square_dots: pickup fine.nib; pos[_one](vair,0);
  pos[_two](.5[vair,stem],0);
  %comma above letter: vertical
   top y[_two]=h+y_move;
   bot y[_one]=vround(y[_two]-height);
   x[_two]=x[_one]=.5w+x_move;
  filldraw stroke z[_one]e--z[_two]e;   % diagonal
 else: pickup fine.nib;
  x[_four]-.5bulb_diam=hround(.5w+x_move-.5bulb_diam);
  y[_four]+.5bulb_diam=h+y_move;
  pos[_four](bulb_diam,90);
  pos[_one](vair,90); pos[_two](vair,0); pos[_three](vair,-45);
  z[_one]r=z[_four]r; rt x[_two]r=hround(x[_four]+.5bulb_diam
   +if monospace:.28u / expansion_factor else:.25u fi)+2eps;
  x[_three]=x[_four]-.5u if monospace: /expansion_factor fi;
  y[_two]=1/3[y[_one],y[_three]];
  bot y[_three]r=vround(y[_four]-(height-.5bulb_diam));
  y_:=ypart((z[_one]{right}...z[_two]{down}...z[_three])
   intersectiontimes (z[_four]l{right}..{left}z[_four]r));
  if y_<0: y_:=1; fi
  filldraw z[_four]r{left}..subpath (0,y_)
   of (z[_four]l{right}..{left}z[_four]r)--cycle; % dot
  filldraw stroke z[_one]e{right}...z[_two]e{down}...z[_three]e; fi  % tail
 penlabels([_zero],[_one],[_two],[_three],[_four]);
penlabels(0,1,2,3,4,5,6,7,8,9, 10,11,12,13,14); endchar;

lhchar "Uppercase Cyrillic letter ERY_bar";
cyrchar(ERY_bar,12.5u#,cap_height#+acc_height#,0); %V_width#=12.5u#
if is_small_cap: getcharcode(ery_bar); fi
italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
adjust_fit(if monospace: 0,0 else: cap_serif_fit#,cap_serif_fit# fi %uwlett_adj
 +4.5u#); %ERYadj
full_h:=h; h:=cap_height;
% upper_ery;
numeric left_stem; left_stem=cap_stem-hround 2stem_corr;
pickup tiny.nib; pos1(left_stem,0); pos2(left_stem,0);
lft x1l=lft x2l=hround max(2u,3u-.5left_stem); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % stem
if serifs: dish_serif(1,2,a,1/3,cap_jut,b,1/3,cap_jut);  % upper serif
 nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi  % lower serif
% usftsn_bowl(2);
_zero:=2;
_one:=3; _two:=4; _three:=5; _four:=6; _five:=7;
%
pickup tiny.nib;
penpos[_one](cap_bar,90);
penpos[_three](cap_curve if hefty:-3stem_corr fi,0);
penpos[_four](cap_band,-90); penpos[_five](cap_band,-90);
z[_five]r=bot z[_zero]; y[_four]=y[_five];
y[_three]=.5[y[_four],y[_two]];
x[_one]=x[_zero]r; x[_three]r=hround(w-u);
if (serifs=false) or (cap_bar#>.5cap_curve#) or (cap_bar<3):
 penpos[_two](cap_bar,90);
 x[_four]=.5[x[_zero],w-if serifs:1.5u else:2.5u fi]+.5u;
 y[_one]=y[_two]=.52h; x[_two]=x[_four];
else: penpos[_two](1/18[cap_bar,cap_curve],90);
 x[_four]=.5[x[_zero],w-1.5u]+.5u;
 y[_one]l=y[_two]l-.35cap_bar=.52h-.5cap_bar;
 x[_two]=x[_four]-.35u; fi
x[_two]l:=x[_two]l-.5u; x[_four]l:=x[_four]l-.5u;
fill stroke z[_five]e..super_arc.e([_four],[_three])
 & super_arc.e([_three],[_two])..z[_one]e; % lobe
%%%
% I
w:=w+4.5u; pickup tiny.nib; rt x8r=rt x9r=w-hround max(2u,3u-.5stem);
top y8=h; bot y9=0; pos8(cap_stem,0); pos9(cap_stem,0);
filldraw stroke z8e--z9e;
if serifs: dish_serif(8,9,e,1/3,cap_jut,f,1/3,cap_jut);
 dish_serif(9,8,g,1/3,cap_jut,h,1/3,cap_jut); fi
%%%%%
% the accent
h:=full_h;
if monospace:
% up_bar(.5[l,r],o, 10,11);
x_move:=.5[l,r]; y_move:=o; _one:=10; _two:=11;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
x[_one]=x_move+hround(2.75u if monospace:/expansion_factor fi+.5vair);
top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
x[_two]=x_move-hround(2.75u if monospace:/expansion_factor fi+.5vair);
filldraw stroke z[_one]e--z[_two]e;  % bar
else:
% up_wbar(l+max(2u+.5cap_stem,3u),w-max(2u+.5cap_stem,3u),o, 10,11);
 x_left:=l+max(2u+.5cap_stem,3u); x_right:=w-max(2u+.5cap_stem,3u);
 y_move:=o; _one:=10; _two:=11;
 numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
 pickup if serifs: crisp.nib else: fine.nib fi;
 pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
 x[_one]=x_left; x[_two]=x_right;
 top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
 filldraw stroke z[_one]e--z[_two]e; fi % bar
penlabels(1,2,3,4,5,6,7,8,9, 10,11); endchar;

iff serifs:%
lhchar "Uppercase Cyrillic letter EREV_uml - Reverse E umlaut";
cyrchar(EREV_uml,13u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(erev_uml); fi
italcorr cap_height#*slant-.5u#;
adjust_fit(0,0); full_h:=h; h:=cap_height;
% upper_erev;
 pickup fine.nib; pos1(cap_hair,180); pos2(cap_band,90);
 pos3(cap_curve,0); pos4(cap_band,-90); pos5(hair,-180);
 lft x1r=lft x5r=hround u;
 rt x3r=hround(w-u); x2=x4=.55[x3,x1];
 top y2r=h+o; bot y4r=-o; y3=.5h-vair_corr; y3l:=.52h;
 bot y1=min(vround.675h,bot y2l-eps); y5=max(good.y .95(h-y1),y4l+eps);
 (x2l',y2l)=whatever[z2r,z1l]; x2l:=max(x2l',x2l-.5u);
 (x4l',y4l)=whatever[z4r,z5l]; x4l:=max(x4l',x4l-.5u);
 filldraw stroke z1e{x2-x1,10(y2-y1)}...pulled_super_arc.e(2,3)(.5superpull)
  & pulled_super_arc.e(3,4)(.5superpull)...{up}z5e; % arc
 pos6(.3[fine.breadth,cap_hair],180); x6r=x1r; top y6=h+o;
 x1'-x1r=2cap_curve-fine; y1'=y1;
 path upper_arc; upper_arc=z1{x2-x1,10(y2-y1)}..z2{right};
 numeric t; t=xpart(upper_arc intersectiontimes (z6l--z1'));
 filldraw z1r--z6r--z6l--subpath(t,0) of upper_arc--cycle; % barb
%%%
%%% uerev_bar;
numeric bar[]; y8=y7=y3;
x8=x3l; x7=max(rt x1l+.5hair,0.85[x3l,x1l]);
if (bar#<=.5curve#):
   penpos7(cap_bar,90); penpos8(cap_bar,90);
   bar2=7/8[cap_bar,fudged.cap_stem-3stem_corr];
   penpos9(bar2,45); z9=.475[z7l,z8l];
   fill circ_stroke z7e{2,1}..{2,-1}z9e..{2,1}z8e; % curve /\/
else:
   pickup fine.nib; pos7(cap_bar,90); pos8(cap_bar,90);
   filldraw stroke z7e--z8e; % bar --
fi
%%%
% the accent
h:=full_h; uppercase_umlaut(x2-.5w,0, 10,11,12,13);
penlabels(1,1',2,3,4,5,6,7,8,9, 10,11,12,13); endchar;

iff not serifs:%
lhchar "Uppercase Cyrillic letter EREV_uml - Reverse E umlaut";
cyrchar(EREV_uml,11.5u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(erev_uml); fi
italcorr cap_height#*slant-.5u#;
adjust_fit(0,0); full_h:=h; h:=cap_height;
% uppers_erev;
 pickup fine.nib; pos1(1.2flare,100); pos2(slab,90);
 pos3(cap_curve,0); pos4(slab,-90); pos5(flare,-95);
 lft x1r=hround1.1u; x2=x4=w-(.5w+1.25u);
 rt x3r=w-hround max(u,2u-.5cap_curve);
 lft x5r=hround.9u;
 top y1r=vround .95h+o; top y2r=h+o; y3=.5h;
 bot y4r=-o; bot y5r=vround .08h-o; y5l:=good.y y5l; x5l:=good.x x5l;
 filldraw stroke rterm.e(2,1,left,.9,4) & super_arc.e(2,3)
  & super_arc.e(3,4) & term.e(4,5,left,.8,4);
%%%
% urevs_bar;
pickup fine.nib; numeric bar[];
bar1=if is_small_cap: max(fine.breadth+eps,.6[thin_join,vair])
        else: cap_bar fi;
pos6(bar1,90); pos7(bar1,90);
y7=y6=y3; x7=x3l; x6=max(rt x1l+.5hair,0.85[x3l,x1l]);
filldraw stroke z6e--z7e; % bar --
%%%%%
% the accent
h:=full_h; uppercase_umlaut(x2-.5w,0, 8,9,10,11);
penlabels(1,1',2,3,4,5,6,7, 8,9,10,11); endchar;

iff serifs:%
lhchar "Uppercase Cyrillic letter EREV_dot - Reverse E dot";
cyrchar_twice(EREV_dot,13u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(erev_dot); fi
italcorr cap_height#*slant-.5u#;
adjust_fit(0,0); full_h:=h; h:=cap_height;
% upper_erev;
 pickup fine.nib; pos1(cap_hair,180); pos2(cap_band,90);
 pos3(cap_curve,0); pos4(cap_band,-90); pos5(hair,-180);
 lft x1r=lft x5r=hround u;
 rt x3r=hround(w-u); x2=x4=.55[x3,x1];
 top y2r=h+o; bot y4r=-o; y3=.5h-vair_corr; y3l:=.52h;
 bot y1=min(vround.675h,bot y2l-eps); y5=max(good.y .95(h-y1),y4l+eps);
 (x2l',y2l)=whatever[z2r,z1l]; x2l:=max(x2l',x2l-.5u);
 (x4l',y4l)=whatever[z4r,z5l]; x4l:=max(x4l',x4l-.5u);
 filldraw stroke z1e{x2-x1,10(y2-y1)}...pulled_super_arc.e(2,3)(.5superpull)
  & pulled_super_arc.e(3,4)(.5superpull)...{up}z5e; % arc
 pos6(.3[fine.breadth,cap_hair],180); x6r=x1r; top y6=h+o;
 x1'-x1r=2cap_curve-fine; y1'=y1;
 path upper_arc; upper_arc=z1{x2-x1,10(y2-y1)}..z2{right};
 numeric t; t=xpart(upper_arc intersectiontimes (z6l--z1'));
 filldraw z1r--z6r--z6l--subpath(t,0) of upper_arc--cycle; % barb
%%%
%%% uerev_bar;
numeric bar[]; y8=y7=y3;
x8=x3l; x7=max(rt x1l+.5hair,0.85[x3l,x1l]);
if (bar#<=.5curve#):
   penpos7(cap_bar,90); penpos8(cap_bar,90);
   bar2=7/8[cap_bar,fudged.cap_stem-3stem_corr];
   penpos9(bar2,45); z9=.475[z7l,z8l];
   fill circ_stroke z7e{2,1}..{2,-1}z9e..{2,1}z8e; % curve /\/
else:
   pickup fine.nib; pos7(cap_bar,90); pos8(cap_bar,90);
   filldraw stroke z7e--z8e; % bar --
fi
%%%
% the accent
put_dot(tiny,max(dot_size#,cap_curve#))(cyrcaph); repeat_once;
penlabels(1,1',2,3,4,5,6,7,8,9); endchar;

iff not serifs:%
lhchar "Uppercase Cyrillic letter EREV_dot - Reverse E dot";
cyrchar_twice(EREV_dot,11.5u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(erev_dot); fi
italcorr cap_height#*slant-.5u#;
adjust_fit(0,0); full_h:=h; h:=cap_height;
% uppers_erev;
 pickup fine.nib; pos1(1.2flare,100); pos2(slab,90);
 pos3(cap_curve,0); pos4(slab,-90); pos5(flare,-95);
 lft x1r=hround1.1u; x2=x4=w-(.5w+1.25u);
 rt x3r=w-hround max(u,2u-.5cap_curve);
 lft x5r=hround.9u;
 top y1r=vround .95h+o; top y2r=h+o; y3=.5h;
 bot y4r=-o; bot y5r=vround .08h-o; y5l:=good.y y5l; x5l:=good.x x5l;
 filldraw stroke rterm.e(2,1,left,.9,4) & super_arc.e(2,3)
  & super_arc.e(3,4) & term.e(4,5,left,.8,4);
%%%
% urevs_bar;
pickup fine.nib; numeric bar[];
bar1=if is_small_cap: max(fine.breadth+eps,.6[thin_join,vair])
        else: cap_bar fi;
pos6(bar1,90); pos7(bar1,90);
y7=y6=y3; x7=x3l; x6=max(rt x1l+.5hair,0.85[x3l,x1l]);
filldraw stroke z6e--z7e; % bar --
%%%%%
% the accent
put_dot(tiny,max(dot_size#,cap_curve#))(cyrcaph); repeat_once;
penlabels(1,1',2,3,4,5,6,7); endchar;

iff serifs:%
lhchar "Uppercase Cyrillic letter EREV_bar - Reverse E bar";
cyrchar(EREV_bar,13u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(erev_bar); fi
italcorr cap_height#*slant-.5u#;
adjust_fit(0,0); full_h:=h; h:=cap_height;
% upper_erev;
 pickup fine.nib; pos1(cap_hair,180); pos2(cap_band,90);
 pos3(cap_curve,0); pos4(cap_band,-90); pos5(hair,-180);
 lft x1r=lft x5r=hround u;
 rt x3r=hround(w-u); x2=x4=.55[x3,x1];
 top y2r=h+o; bot y4r=-o; y3=.5h-vair_corr; y3l:=.52h;
 bot y1=min(vround.675h,bot y2l-eps); y5=max(good.y .95(h-y1),y4l+eps);
 (x2l',y2l)=whatever[z2r,z1l]; x2l:=max(x2l',x2l-.5u);
 (x4l',y4l)=whatever[z4r,z5l]; x4l:=max(x4l',x4l-.5u);
 filldraw stroke z1e{x2-x1,10(y2-y1)}...pulled_super_arc.e(2,3)(.5superpull)
  & pulled_super_arc.e(3,4)(.5superpull)...{up}z5e; % arc
 pos6(.3[fine.breadth,cap_hair],180); x6r=x1r; top y6=h+o;
 x1'-x1r=2cap_curve-fine; y1'=y1;
 path upper_arc; upper_arc=z1{x2-x1,10(y2-y1)}..z2{right};
 numeric t; t=xpart(upper_arc intersectiontimes (z6l--z1'));
 filldraw z1r--z6r--z6l--subpath(t,0) of upper_arc--cycle; % barb
%%%
%%% uerev_bar;
numeric bar[]; y8=y7=y3;
x8=x3l; x7=max(rt x1l+.5hair,0.85[x3l,x1l]);
if (bar#<=.5curve#):
   penpos7(cap_bar,90); penpos8(cap_bar,90);
   bar2=7/8[cap_bar,fudged.cap_stem-3stem_corr];
   penpos9(bar2,45); z9=.475[z7l,z8l];
   fill circ_stroke z7e{2,1}..{2,-1}z9e..{2,1}z8e; % curve /\/
else:
   pickup fine.nib; pos7(cap_bar,90); pos8(cap_bar,90);
   filldraw stroke z7e--z8e; % bar --
fi
%%%
% the accent
h:=full_h;
% up_bar(x2,o, 10,11);
x_move:=x2; y_move:=o; _one:=10; _two:=11;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
x[_one]=x_move+hround(2.75u if monospace:/expansion_factor fi+.5vair);
top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
x[_two]=x_move-hround(2.75u if monospace:/expansion_factor fi+.5vair);
filldraw stroke z[_one]e--z[_two]e;  % bar
penlabels(1,1',2,3,4,5,6,7,8,9, ,10,11); endchar;

iff not serifs:%
lhchar "Uppercase Cyrillic letter EREV_bar - Reverse E bar";
cyrchar(EREV_bar,11.5u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(erev_bar); fi
italcorr cap_height#*slant-.5u#;
adjust_fit(0,0); full_h:=h; h:=cap_height;
% uppers_erev;
 pickup fine.nib; pos1(1.2flare,100); pos2(slab,90);
 pos3(cap_curve,0); pos4(slab,-90); pos5(flare,-95);
 lft x1r=hround1.1u; x2=x4=w-(.5w+1.25u);
 rt x3r=w-hround max(u,2u-.5cap_curve);
 lft x5r=hround.9u;
 top y1r=vround .95h+o; top y2r=h+o; y3=.5h;
 bot y4r=-o; bot y5r=vround .08h-o; y5l:=good.y y5l; x5l:=good.x x5l;
 filldraw stroke rterm.e(2,1,left,.9,4) & super_arc.e(2,3)
  & super_arc.e(3,4) & term.e(4,5,left,.8,4);
%%%
% urevs_bar;
pickup fine.nib; numeric bar[];
bar1=if is_small_cap: max(fine.breadth+eps,.6[thin_join,vair])
        else: cap_bar fi;
pos6(bar1,90); pos7(bar1,90);
y7=y6=y3; x7=x3l; x6=max(rt x1l+.5hair,0.85[x3l,x1l]);
filldraw stroke z6e--z7e; % bar --
%%%%%
% the accent
h:=full_h;
% up_bar(x2,o, 8,9);
x_move:=x2; y_move:=o; _one:=8; _two:=9;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
x[_one]=x_move+hround(2.75u if monospace:/expansion_factor fi+.5vair);
top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
x[_two]=x_move-hround(2.75u if monospace:/expansion_factor fi+.5vair);
filldraw stroke z[_one]e--z[_two]e;  % bar
penlabels(1,1',2,3,4,5,6,7, 8,9); endchar;

lhchar "Uppercase Cyrillic letter YU_bar (looks like IO)";
cyrchar(YU_bar,14u#-width_adj#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(yu_bar); fi
italcorr .7cap_height#*slant-.5u#;
adjust_fit(if monospace: 6.5u# else:
        max(5u#+.5cap_stem#,6u#)+cap_serif_fit# fi, %Ipart_adj
 if monospace:-1.25u# else: 0 fi);
full_h:=h; h:=cap_height;
% upper_yu;
penpos1(vair',90); penpos3(vround(vair+1.5vair_corr),-90);
penpos2(cap_curve,180); penpos4(cap_curve,0);
if monospace: x2r=hround 1.5u;
 interim superness:=sqrt superness;  % make |"O"|, not |"0"|
 else: x2r=hround u; fi
x4r=w-x2r; x1=x3=.5w; y1r=h+o; y3r=-o;
y2=y4=.5h-vair_corr; y2l:=y4l:=.52h;
penstroke pulled_super_arc.e(1,2)(.5superpull)
 & pulled_super_arc.e(2,3)(.5superpull)
 & pulled_super_arc.e(3,4)(.5superpull)
 & pulled_super_arc.e(4,1)(.5superpull) & cycle;  % bowl
%I_part(2);
_zero:=2;
_one:=5; _two:=6; _three:=7; _four:=8;
%
pickup tiny.nib; pos[_one](cap_stem,0); pos[_two](cap_stem,0);%pos
lft x[_one]l=lft x[_two]l=
	l+letter_fit+if monospace:-.35u else: cap_serif_fit fi
	+hround max(2u,3u-.5cap_stem);
top y[_one]=h; bot y[_two]=0;
filldraw stroke z[_one]e--z[_two]e; % stem
x[_three]=x[_one]; y[_three]=y[_zero];
x[_four]=x[_zero]; y[_four]=y[_three];
pos[_three](cap_bar,90); pos[_four](cap_bar,90);
filldraw stroke z[_three]e--z[_four]e; % bar
if serifs: dish_serif([_one],[_two],s,1/3,cap_jut,t,1/3,cap_jut);
 dish_serif([_two],[_one],u,1/3,cap_jut,v,1/3,cap_jut); fi
%%%%%
% the accent
h:=full_h;
if monospace:
% up_bar(.5[l,r],o, 9,10);
 x_move:=.5[l,r]; y_move:=o; _one:=9; _two:=10;
 numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
 pickup if serifs: crisp.nib else: fine.nib fi;
 pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
 x[_one]=x_move+hround(2.75u if monospace:/expansion_factor fi+.5vair);
 top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
 x[_two]=x_move-hround(2.75u if monospace:/expansion_factor fi+.5vair);
 filldraw stroke z[_one]e--z[_two]e;  % bar
else:
% up_wbar(l+max(2u+.5cap_stem,3u),w-max(2u+.5cap_stem,3u),o,9,10);
 x_left:=l+max(2u+.5cap_stem,3u); x_right:=w-max(2u+.5cap_stem,3u);
 y_move:=o; _one:=9; _two:=10;
 numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
 pickup if serifs: crisp.nib else: fine.nib fi;
 pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
 x[_one]=x_left; x[_two]=x_right;
 top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
 filldraw stroke z[_one]e--z[_two]e; fi % bar
penlabels(1,2,3,4,5,6,7,8, 9,10); endchar;

iff not specific:%
lhchar "Uppercase Cyrillic letter YA_bar (`roman')";
cyrchar(YA_bar,if serifs:13.5u# else:12.5u#-.5width_adj# fi %N_width; upss R
 ,cap_height#+acc_height#,0); % N_width %
if is_small_cap: getcharcode(ya_bar); fi
italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
adjust_fit(if serifs: cap_serif_fit# else: 0 fi,cap_serif_fit#);
full_h:=h; h:=cap_height;
% upperr_ya;
pickup tiny.nib; pos1(cap_stem',0); pos2(cap_stem',0);
rt x1r=rt x2r=hround(w-max(2u,3u-.5cap_stem')); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % stem
penpos3(cap_band,90); penpos4(cap_band,90);
penpos5(cap_curve if hefty:-3stem_corr fi,180);
numeric middle_weight; middle_weight=.5[vair,cap_band];
penpos6(middle_weight,-90); penpos7(middle_weight,-90);
z3r=top z1; y4=y3; y5=.52[y6l,y4l]; y6=y7;
x7=x2; y7l=vround(.5h+.5vair); x4=x6;
if serifs: x4=.5w+.5u; x5r=hround (2u);
 else: x4=.5w-.5u; x5r=hround u; fi
x4l:=x6l:=x4+.125cap_curve;
fill stroke z7e..pulled_arc.e(6,5) & pulled_arc.e(5,4)..z3e;  % lobe
pickup tiny.nib; numeric stem[],alpha,right_jut;
right_jut=if serifs:.6cap_jut else:.4tiny fi;
if serifs: bot y9=bot y2; else: y9=0; fi
lft x9l=hround(if serifs:l+letter_fit+.75u+right_jut else:.5u fi); y8=y6;
stem1=max(tiny.breadth,fudged.cap_stem-3stem_corr);
alpha=diag_ratio(1,.5(stem1-tiny),y1-y9,x9l-x1);
penpos9(alpha*(stem1-tiny),0);
forsuffixes $=l,r:  y9'$=0;  endfor
z9'r=z9r+penoffset z1-z9 of currentpen+whatever*(z1-z9);
z9'l=z9l+penoffset z9-z1 of currentpen+whatever*(z1-z9);
if serifs: z8r=z9'r+whatever*(z1r-z9); else: x8=x6+.5u; fi
penpos8(if serifs:x9'r-x9'l else: cap_stem-2stem_corr fi,0);
fill z8l--diag_end(8l,9'l,1,.5,9'r,8r)--z8r--cycle;  % diagonal
numeric inner_jut;
if lft x2l-cap_jut-.5u+1>=rt x9r+cap_jut: inner_jut=cap_jut;
 else: lft x2r-cap_jut-.5u+1=rt x9r+inner_jut; fi
if serifs:
 nodish_serif(1,2,a,1/3,.5cap_jut,b,1/3,cap_jut); % upper serif
 dish_serif(2,1,c,1/3,cap_jut,d,1/3,cap_jut); % lower serif
 dish_serif(9,8,g,1/2,right_jut,h,1/3,inner_jut)(dark); fi % lower diagonal serif
%%%%%
% the accent
h:=full_h;
% up_bar(.5[x1,x6-.5cap_curve],0, 11,12);
x_move:=.5[x1,x6-.5cap_curve]; y_move:=0; _one:=11; _two:=12;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
x[_one]=x_move+hround(2.75u if monospace:/expansion_factor fi+.5vair);
top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
x[_two]=x_move-hround(2.75u if monospace:/expansion_factor fi+.5vair);
filldraw stroke z[_one]e--z[_two]e;  % bar
penlabels(0,1,2,3,4,5,6,7,8,9,10, 11,12); endchar;

lhchar "Uppercase Cyrillic letter OTLD_bar (OTLD bar)";
cyrchar(OTLD_bar,14u#-width_adj#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(otld_bar); fi
italcorr .7cap_height#*slant-.5u#;
adjust_fit(0,0); full_h:=h; h:=cap_height;
% upper_o;tld
penpos1(vair',90); penpos3(vround(vair+1.5vair_corr),-90);
penpos2(cap_curve,180); penpos4(cap_curve,0);
if monospace: x2r=hround 1.5u;
 interim superness:=sqrt superness; % make |"O"|, not |"0"|
else: x2r=hround u; fi
x4r=w-x2r; x1=x3=.5w; y1r=h+o; y3r=-o;
y2=y4=.5h-vair_corr; y2l:=y4l:=.52h;
penstroke pulled_super_arc.e(1,2)(.5superpull)
 & pulled_super_arc.e(2,3)(.5superpull)
 & pulled_super_arc.e(3,4)(.5superpull)
 & pulled_super_arc.e(4,1)(.5superpull) & cycle;  % bowl
%%%%%
% outilde;
z5=z2l; z6=z4l; penpos5(cap_bar,90); penpos6(cap_bar,90);
if (serifs) and (bar#<=.5curve#): numeric bar[];
 bar2=2/3[cap_bar,fudged.cap_stem]; penpos7(bar2,45); z7=.5[z5,z6];
 fill stroke z5e{2,1}..{2,-1}z7e..{2,1}z6e;
else: fill stroke z5e--z6e; fi
%%%%%
% the accent
h:=full_h;
% up_bar(.5w,o, 8,9);
x_move:=.5w; y_move:=o; _one:=8; _two:=9;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
x[_one]=x_move+hround(2.75u if monospace:/expansion_factor fi+.5vair);
top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
x[_two]=x_move-hround(2.75u if monospace:/expansion_factor fi+.5vair);
filldraw stroke z[_one]e--z[_two]e;  % bar
penlabels(1,2,3,4,6,7, 8,9); endchar;

lhchar "Uppercase Cyrillic letter Y_bar - straight u bar";
cyrchar(Y_bar,13u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(y_bar); fi
italcorr cap_height#*slant+.45u#;
adjust_fit(cap_serif_fit#,cap_serif_fit#); full_h:=h; h:=cap_height;
% upper_y;
numeric left_stem,right_stem,outer_jut,dy,alpha;
left_stem=cap_stem-stem_corr;
right_stem=min(cap_hair if hefty:-2stem_corr fi,left_stem);
outer_jut=.75cap_jut; x1l=w-x4r=l+letter_fit+outer_jut+.05u;
x2l=x5l=hround(.5w-.5left_stem); x3r=x5r; y1=y4=h; y2=y3=y5=.4h;
dy=y1-y2; alpha=((x2l-x1l)++dy)/dy;
penpos1(alpha*left_stem,0); penpos2(alpha*left_stem,0);
penpos3(alpha*right_stem,0); penpos4(alpha*right_stem,0);
penpos5(left_stem,0); penpos6(left_stem,0); x5=x6; y6=0;
z0=whatever[z1r,z2r]=whatever[z3l,z4l];
if y0>y2+cap_notch_cut: y0:=y2+cap_notch_cut;
  fill z0+.5right{up}...{z4-z3}diag_end(3l,4l,1,1,4r,3r)--z5r
    --diag_end(5r,6r,1,1,6l,5l)--z5l--diag_end(2l,1l,1,1,1r,2r){z2-z1}
    ...{down}z0+.5left--cycle; % diagonals and stem
else: fill z0--diag_end(0,4l,1,1,4r,3r)--z5r
    --diag_end(5r,6r,1,1,6l,5l)--z5l
    --diag_end(2l,1l,1,1,1r,0)--cycle; fi  % diagonals and stem
if serifs: numeric inner_jut; pickup tiny.nib;
 prime_points_inside(1,2); prime_points_inside(4,3); prime_points_inside(6,5);
 if rt x1'r+cap_jut+.5u+1<=lft x4'l-cap_jut: inner_jut=cap_jut;
 else: rt x1'r+inner_jut+.5u+1=lft x4'l-inner_jut; fi
 dish_serif(1',2,a,1/3,outer_jut,b,1/2,inner_jut);  % upper left serif
 dish_serif(4',3,c,.6,inner_jut,d,1/2,outer_jut)(dark);  % upper right serif
 dish_serif(6',5,e,1/3,cap_jut,f,1/3,cap_jut); fi  % lower serif
% the accent
h:=full_h;
% up_bar(.5w,0, 7,8);
x_move:=.5w; y_move:=0; _one:=7; _two:=8;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos[_one](macron_breadth,90); pos[_two](macron_breadth,90);
x[_one]=x_move+hround(2.75u if monospace:/expansion_factor fi+.5vair);
top y[_one]r=top y[_two]r=vround(cap_height+dot_height#*hppp);
x[_two]=x_move-hround(2.75u if monospace:/expansion_factor fi+.5vair);
filldraw stroke z[_one]e--z[_two]e;  % bar
penlabels(0,1,2,3,4,5,6, 7,8); endchar;

lhchar "Uppercase Cyrillic letter EPS_uml - EPSILON umlaut";
cyrchar(EPS_uml,if serifs:11u#else:10u#fi,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(eps_uml); fi
italcorr .75cap_height#*slant-.5u#; %B
adjust_fit(if monospace:.35u#,.25u# else: 0,0 fi);
full_h:=h; h:=cap_height;
% upper_eps;
pickup fine.nib; pos2(slab,90); top y2r=h+o;
numeric right_curve,middle_weight;
right_curve=max(currentbreadth+eps,cap_curve-3stem_corr);
middle_weight=max(fine.breadth+eps,.6vair+.5);
pos4(middle_weight,-90); pos5(middle_weight,-90);
pos6(middle_weight,90); pos5'(middle_weight,90);
pos7(right_curve,180);
x2-.5u=x6=x8=.5[w-1.5u,x7]; lft x7r=hround.75u;
pos3(max(currentbreadth+eps,right_curve-stem_corr),180); lft x3r=hround 1.25u;
pos8(slab,270); bot y8r=-o; y7=.5[y6l,y8l];
y3=.5[y4l,y2l]; x4=1/3[x5,x3l]; y4=y5; y5'=y6;
top y5l-bot y5'l=vair; .5[y5l,y5'l]=.52h;
rt x5=rt x5'=max(hround (w-3.5u),rt x6)+eps;
if serifs:
 pos1(cap_hair,0); pos9(hair,360);
 lft x1r=w-hround u; lft x9r=w-hround.9u;
 y1=good.y(max(.52[y5l,y2l],top y5l+.5flare+.5)-eps);
 y9=max(.52[top y8l,bot y5'l],y7+1);
 pos0(flare,0); z0r=z1r; bulb(2,1,0); % bulb
 filldraw stroke  z8e{right}...{up}z9e; % arc
else:
 pickup fine.nib; pos1(1.2flare,80); pos9(flare,275);
 rt x1r=hround(w-1.1u); rt x9r=hround(w-.9u);
 top y1r=vround .95h+o; bot y9r=vround .08h-o; y9l:=good.y y9l; x9l:=good.x x9l;
 filldraw stroke rterm.e(2,1,right,.9,4); % upper arc
 filldraw stroke term.e(8,9,right,.8,4); fi % arc and terminals
if not serifs: interim superness:=more_super; fi
filldraw stroke
 z5e..super_arc.e(4,3) &
 {{if not serifs:interim superness:=hein_super; fi
 super_arc.e(3,2)}}; % upper bowl
filldraw stroke super_arc.e(8,7) & super_arc.e(7,6)..z5'e; % lower bowl
%%%%%
h:=full_h; uppercase_umlaut(x2-.5w,0, 10,11,12,13);
penlabels(0,1,2,3,4,5,6,7,8,9); endchar;

lhchar "Uppercase Cyrillic letter L_ldot - EL lower dot";
cyrchar(L_ldot,13.5u#,cap_height#,desc_depth#); % DL_width:N_width
if is_small_cap: getcharcode(l_ldot); fi
italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
adjust_fit(cap_serif_fit# if not serifs:+.5(cap_stem#-u#) fi, %DL_adj
 cap_serif_fit#); %
% upper_l;
pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
rt x1r=rt x2r=w-hround max(2u,3u-.5cap_stem); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; %stem
numeric bulb_diam; bulb_diam=flare+(cap_stem-stem);
numeric light_hair,bot_vair,left_jut;
light_hair=max(tiny.breadth,fudged.hair if hefty:-4stem_corr fi);
left_jut=
   if serifs: max(limit_dist,1.1cap_jut)
   else:      hround (w+cap_serif_fit-rt x2r-.65u) fi;
bot_vair=Vround(.5[vair,light_hair]);
x3=1/3[w-rt x1r-(1/6left_jut),rt x1r] if not serifs:-.5(cap_stem-u) fi+eps;
if serifs:
 pos3(light_hair,0); pos4(light_hair,-90);
 pos6(bulb_diam,-180); pos5(cap_hair,-180);
 top y3=h; y6=1/6h-max(0,flare-stem-2vair_corr-.5); z6r=z5r;
 lft x6r=l+letter_fit+hround(.5u-.5);
 x4=max(lft x5r+.5bulb_diam,.4[lft x5r,rt x3r]); bot y4r=-o;
 filldraw stroke z4e{right}..
  controls (min(15/16[x4,x3],max(x4,lft x6r+2flare))+(x3e-x3)+eps,y4e)
  and (x3e,good.y(min(y6-.5,1/3h)+1/3(y4e-y4))-eps)..z3e; % left tail
 {{less_tense; bulb(4,5,6)}};
else:
 pos3'(slab,90); pos1'(slab,90);
 lft x3'=x3-.5light_hair; rt x1'=x1r; top y3'r=top y1'r=h;
 filldraw stroke z3'e--z1'e;
 pickup fine.nib; pos3(max(fine.breadth,light_hair),0); pos4(bot_vair,-90); pos5(bot_vair,-90);
 bot y5r=0; x4=2/3[x3l,x5r]; lft x5=l+letter_fit+hround(.35u-.5);
 bot y4r=bot y5r; y3=y3'; x4l:=.25[x4,x5];
 path p;
 p=stroke z3{down}
   ..controls (x3,y5+.35h-eps) and (min(7/8[x4,x3],x5+2.5light_hair+.5u),y4)
   ..{left}z4--z5;
 z6=point .35 of p;
 pos6(max(fine.breadth,7/8[bot_vair,light_hair]),angle(direction .35 of p)+90);
 filldraw stroke z3e{down}...z6e{direction .35 of p}...{left}z4e--z5e; fi % arc
%%%
if serifs:
 x0=x3; y0=0;
 numeric inner_jut; inner_jut=min(.5(lft x1l-rt x3r)-eps,.5cap_jut);
 dish_serif(2,1,a,1/3,cap_jut,b,1/3,cap_jut);         %lower right serif
 nodish_serif(1,2,c,1/3,inner_jut,d,1/3,cap_jut);     %upper right serif
 nodish_serif(3,0,e,1/3,1.05cap_jut,f,1/3,inner_jut); %upper left serif
 filldraw z.c0--z.c1--z.f1--z.f0--cycle; fi % upper inter_serif bar
%%%%%
% upper_dot;
_one:=7; _two:=8; _center:=.5w;
%
numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#);
define_whole_blacker_pixels(dot_diam);
pos[_one](dot_diam,0); pos[_two](dot_diam,90);
x[_one]=hround(_center); bot y[_two]l=vround(-d-1);
if 0-o-top y[_two]r<slab: y[_two]r:=vround(max(y[_two]l+eps,-fine-slab)); fi
x[_one]=x[_two]; y[_one]=vround(.5[y[_two]l,y[_two]r]);
dot([_one],[_two]);  % dot
penlabels(1,2,3,4,5,6, 7,8,); endchar;

lhchar "Uppercase Cyrillic letter N_ldot - EN lower dot";
cyrchar(N_ldot,13.5u#,cap_height#,cap_sbeak#);
if is_small_cap: getcharcode(n_ldot); fi
italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
adjust_fit(cap_serif_fit#,cap_serif_fit#);
% upper_n;
pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
pos3(cap_stem,0); pos4(cap_stem,0);
lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
top y1=top y3=h; bot y2=bot y4=0;
filldraw stroke z1e--z2e; % left stem
filldraw stroke z3e--z4e; % right stem
penpos5(cap_bar,90); penpos6(cap_bar,90);
x5=x1; x6=x3; y5=y6=.52h;
fill stroke z5e--z6e;  % bar
%%%
if serifs: numeric inner_jut;
 if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
  else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
 dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut);  % upper left serif
 dish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
 dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut);  % upper right serif
 dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); fi  % lower right serif
%%%%%
% dot
% upper_dot;
_one:=7; _two:=8; _center:=.5w;
%
numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#);
define_whole_blacker_pixels(dot_diam);
pos[_one](dot_diam,0); pos[_two](dot_diam,90);
x[_one]=hround(_center); bot y[_two]l=vround(-d-1);
if 0-o-top y[_two]r<slab: y[_two]r:=vround(max(y[_two]l+eps,-fine-slab)); fi
x[_one]=x[_two]; y[_one]=vround(.5[y[_two]l,y[_two]r]);
dot([_one],[_two]);  % dot
penlabels(1,2,3,4,5,6, 7,8); endchar;

lhchar "Uppercase Cyrillic letter R_brv (looks like P)";
cyrchar(R_brv,12u#,cap_height#+acc_height#,0);
if is_small_cap: getcharcode(r_brv); fi
italcorr .75cap_height#*slant-.5u#;
adjust_fit(cap_serif_fit#,0); full_h:=h; h:=cap_height;
% upper_r;
pickup tiny.nib; penpos1(cap_stem'-tiny,0); penpos2(cap_stem-tiny,0);
pos0(cap_stem',0); pos0'(cap_stem,0);
lft x1l=hround max(2u,3u-.5cap_stem'); top y1=h; bot y2=0;
x1l=x2l=x0l=x0'l; y0=y0'=y7;
penpos3(cap_band,90); penpos4(cap_band,90);
penpos5(cap_curve if hefty:-3stem_corr fi,0);
penpos6(.5[vair,cap_band],-90); penpos7(.5[vair,cap_band],-90);
z3r=top z1; y4=y3; y5=.5[y4l,y6l]; y6=y7;
x7=x2; y7l=vround .5h; x4=x6=.5w+.75u; x5r=hround(w-u);
x4l:=x6l:=x4-.25cap_curve;
filldraw stroke z1e--z0e--z0'e--z2e; % stem
fill stroke z3e..pulled_arc.e(4,5) & pulled_arc.e(5,6)..z7e;  % lobe
%%%
if serifs: nodish_serif(1,0,a,1/3,cap_jut,b,1/3,.5cap_jut);  % upper serif
 dish_serif(2,0',c,1/3,cap_jut,d,1/3,cap_jut); fi  % lower serif
%%%%%
% the accent
h:=full_h; uppercase_breve(.5w,0, 8,9,10);
penlabels(0,1,2,3,4,5,6,7, 8,9,10); endchar;

lhchar "Uppercase Cyrillic letter T_lcom - TE lower comma";
cyrchar(T_lcom,13u#-width_adj#,cap_height#,1.25desc_depth#);
if is_small_cap: getcharcode(t_lcom); fi
italcorr cap_height#*slant-beak_jut#-.25u#;
adjust_fit(0,0);
% upper_t;
if odd(cap_stem-w): change_width; fi % symmetric & all three equal
pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
lft x1l=lft x2l=hround(.5w-.5cap_stem); top y1=h; bot y2=0;
filldraw stroke z1e--z2e; % stem
pickup crisp.nib; pos3(slab,90); pos4(hair,0);
top y3r=h; x3=x1; rt x4r=hround(w-.65u); y4=good.y(y3l-beak)-eps;
arm(3,4,e,beak_darkness,.7beak_jut);  % right arm and beak
pos5(hair,180); x5=w-x4; y5=y4;
arm(3,5,f,beak_darkness,-.7beak_jut);  % left arm and beak
%%%
if serifs: dish_serif(2,1,c,1/3,1.414cap_jut,d,1/3,1.414cap_jut);  % lower serif
 nodish_serif(1,2,a,1/3,.5cap_jut,b,1/3,.5cap_jut); fi  % upper bracketing
%%%%%
% the accent
%ac_comma(0,0,1.25desc_depth, 7,8,9,10,11);
 x_move:=0; y_move:=0; depth:=1.25desc_depth;
  _zero:=7; _one:=8; _two:=9; _three:=10; _four:=11;
 numeric height,bulb_diam;
 height=if serifs: depth+.5fine-max(.27depth,o+hair) else:.68depth fi;
 bulb_diam=max(fine.breadth,min(dot_size,floor(.56height)));
 if square_dots: pickup fine.nib; pos[_one](vair,0);
  pos[_two](.5[vair,stem],0);
  % comma below letter as sans serif cedilla
   top y[_one]=-o-2; bot y[_two]=-d-o;
   x[_two]=x[_one]-1.25u=.5w+x_move;
  filldraw stroke z[_one]e--z[_two]e;   % diagonal
 else: pickup fine.nib;
  x[_four]-.5bulb_diam=hround(.5w+x_move-.5bulb_diam);
  y[_four]+.5bulb_diam=-d+y_move+height;
  pos[_four](bulb_diam,90);
  pos[_one](vair,90); pos[_two](vair,0); pos[_three](vair,-45);
  z[_one]r=z[_four]r; rt x[_two]r=hround(x[_four]+.5bulb_diam
   +if monospace:.28u / expansion_factor else:.25u fi)+2eps;
  x[_three]=x[_four]-.5u if monospace: /expansion_factor fi;
  y[_two]=1/3[y[_one],y[_three]];
  bot y[_three]r=vround(y[_four]-(height-.5bulb_diam));
  y_:=ypart((z[_one]{right}...z[_two]{down}...z[_three])
   intersectiontimes (z[_four]l{right}..{left}z[_four]r));
  if y_<0: y_:=1; fi
  filldraw z[_four]r{left}..subpath (0,y_)
   of (z[_four]l{right}..{left}z[_four]r)--cycle; % dot
  filldraw stroke z[_one]e{right}...z[_two]e{down}...z[_three]e; fi  % tail
 penlabels([_zero],[_one],[_two],[_three],[_four]);
penlabels(1,2,3,4,5,6, 7,8,9,10,11); endchar;

lhchar "Uppercase Cyrillic letter CH_ldot - CHE lower dot";
cyrchar(CH_ldot,13.5u#,cap_height#,desc_depth#);
if is_small_cap: getcharcode(ch_ldot); fi
italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
adjust_fit(cap_serif_fit#,cap_serif_fit#);
% upper_ch;
pickup tiny.nib;
pos1(cap_stem,0); pos2(cap_stem,0); pos3(cap_stem,0); pos4(cap_stem,0);
lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
top y1=top y3=h; bot y2=.3[y6,h]; bot y4=0;
x5l=1/3[x1,x3]; y5=y6; if serifs: y6'=y6-cap_hair+1.05cap_stem; fi
x6=x6'=x3; y6=good.y (h-.52h if serifs: -.35(.5[cap_hair,.7cap_stem]) fi);
filldraw stroke z1e--z2e; % left stem
filldraw stroke z3e--z4e; % right stem
clearpen; penpos2'(cap_stem,0); z2'=z2;
numeric middle_weight; middle_weight=.5[vair,cap_band];
penpos5(middle_weight,90); penpos6(middle_weight,90); penpos6'(middle_weight,90);
if serifs: if((y6'-y6)>=middle_weight+1+eps):
  fill stroke  pulled_arc.e(2',5) & z5e{right}...{.75(z5-z6)+z6'}z6'e;
  else: fill stroke  pulled_arc.e(2',5) & z5e--z6e; fi % arc
 numeric inner_jut; pickup tiny.nib;
 if rt x1r+cap_jut+.5u+1<=lft x3l-cap_jut: inner_jut=cap_jut;
  else: rt x1r+inner_jut+.5u+1=lft x3l-inner_jut; fi
%%%
 dish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut);  % upper left serif
 dish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut);  % upper right serif
 dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut);  % lower right serif
else: filldraw stroke  pulled_arc.e(2',5) & z5e--z6e; fi % arc
%%%%%
% dot
% upper_dot;
_one:=7; _two:=8; _center:=x4;
%
numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#);
define_whole_blacker_pixels(dot_diam);
pos[_one](dot_diam,0); pos[_two](dot_diam,90);
x[_one]=hround(_center); bot y[_two]l=vround(-d-1);
if 0-o-top y[_two]r<slab: y[_two]r:=vround(max(y[_two]l+eps,-fine-slab)); fi
x[_one]=x[_two]; y[_one]=vround(.5[y[_two]l,y[_two]r]);
dot([_one],[_two]);  % dot
penlabels(1,2,3,4,5,6, 7,8); endchar;

endinput;
%end of file