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+%
+% lgrusu.mf
+%
+%% Cyrillic font container with T2 encoding beta-support
+%
+% This file is future part of lxfonts package
+% Version 3.4 // Patchlevel=1
+% (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 Russian letters from a to ya and yo
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+LHver_check(3,4); % like |version_check| in ec
+
+lhchar "Uppercase Russian letter A";
+cyrchar(A,13u#,cap_height#,0);
+if is_small_cap: getcharcode(a); fi
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+% 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
+%%%%%
+penlabels(0,1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter B";
+cyrchar(B,12.5u#,cap_height#,0);
+if is_small_cap: getcharcode(b); fi
+italcorr cap_height#*slant-beak_jut#-1.5u#; %Gamma
+adjust_fit(cap_serif_fit#,0);
+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
+% upper right beak
+pickup crisp.nib; pos3(slab,90); pos4(hair,0);
+top y3r=h; x3=x1; rt x4r=hround(w-2u); y4=good.y(y3l-beak)-eps;
+arm(3,4,e,beak_darkness,beak_jut);
+if serifs:
+ nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_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:=5; _two:=6; _three:=7; _four:=8; _five:=9;
+%
+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
+%%%%%
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+lhchar "Uppercase Russian letter V (looks like B)";
+cyrchar(V,12.5u#,cap_height#,0); %V_width#=12.5u#
+if is_small_cap: getcharcode(v); fi
+italcorr .75cap_height#*slant-u#; %P-.5u#
+adjust_fit(cap_serif_fit#,0);
+numeric left_stem,right_curve,middle_weight;
+left_stem=cap_stem-hround 2stem_corr; middle_weight=.6vair+.5;
+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
+penpos3(cap_band,90); penpos4(cap_band,90);
+penpos6(middle_weight,-90); penpos7(middle_weight,-90);
+penpos8(middle_weight,90); penpos9(middle_weight,90);
+penpos5(right_curve-stem_corr,0); penpos10(right_curve,0);
+penpos11(cap_band,-90); penpos12(cap_band,-90);
+z3r=top z1; y4=y3; y5=.5[y4,y6]; y6=y7; y7l-y8l=vair; .5[y7l,y8l]=.52h;
+z12r=bot z2; y11=y12; y10=.5[y11,y9]; y9=y8;
+x4=x6; x9=x11=x4+.5u; x7=x8=x1; x9l:=x4+.25u;
+x10r=hround(w-u); x5r=min(x10r-1,hround(w-1.5u));
+if serifs:
+ right_curve=cap_curve-stem_corr; x4=.5[x1,w-1.5u];
+else:
+ right_curve=cap_curve-3stem_corr; x4=.5[x1,w-2.5u];
+ x4l:=x4l-.5u; x9l:=x9l-.5u; fi
+x6l:=x6l-.5u; x11l:=x11l-.5u;
+fill stroke z3e..super_arc.e(4,5) & super_arc.e(5,6)..z7e; % upper lobe
+fill stroke z8e..super_arc.e(9,10) & super_arc.e(10,11)..z12e; % lower lobe
+if serifs:
+ nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+penlabels(1,2,3,4,5,6,7,8,9,10,11,12); endchar;
+
+lhchar "Uppercase Russian letter G (looks like Gamma)";
+cyrchar(G,if monospace: 9u# else: 11u# fi-width_adj#, %G_width
+ cap_height#,0);
+if is_small_cap: getcharcode(g); fi
+italcorr cap_height#*slant-beak_jut#-.25u#; %Gamma
+adjust_fit(cap_serif_fit#,0);
+% upper_g;
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround max(2u ,3u-.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-.75u); y4=good.y(y3l-beak)-eps;
+arm(3,4,e,beak_darkness,beak_jut); % upper arm and beak
+if serifs:
+ nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,1.25cap_jut); fi % lower serif
+%%%%%
+penlabels(1,2,3,4); endchar;
+
+iff not concrete:%
+lhchar "Uppercase Russian letter D";
+cyrchar(D,13.5u#,cap_height#,cap_sbeak#); % DL_width:N_width
+if is_small_cap: getcharcode(d); 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#),.5(cap_stem#-u#)+ else:,fi\\ cap_serif_fit#); %D_adj
+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; %right stem
+numeric light_hair,light_stem,outer_jut;
+light_hair=max(tiny.breadth,fudged.hair if hefty:-4stem_corr fi);
+light_stem=max(tiny.breadth+eps,min(fudged.stem,fudged.hair if hefty:-4stem_corr fi));
+outer_jut=
+ if serifs: max(limit_dist,1.1cap_jut)
+ else: hround (r-rt x2r-.65u) fi;
+penpos3(light_hair,0); penpos0(light_hair,0); x0=x3-eps; y0=0; y3=h;
+x3=1/3[w-rt x1r-1/6(outer_jut if not serifs:-.5(cap_stem-u) fi),rt x1r]
+ if not serifs:-.5(cap_stem-u) fi +eps;
+x2'=x2; y2'=if serifs: 2/3 else: 3/4 fi h;
+x4l=w-rt x1r-1/3outer_jut-eps; y4l=slab;
+penpos4(light_hair,angle((y2',-x2')-(y4l,-x4l))); if y4r<0: y4r:=0; fi
+fill z4l{z2'-z4}...{up}diag_end(0l,3l,1,1,3r,0r){down}
+ ...{z4-z2'}z4r--cycle; %left stem
+numeric inner_jut; inner_jut=min(.5(lft x1l-x3r)-eps,.5cap_jut);
+if serifs:
+ prime_points_inside(3,0);
+ nodish_serif(3',0,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ nodish_serif(1,2,c,1/3,inner_jut,d,1/3,cap_jut); % upper right serif
+ filldraw z.b0--z.b1--z.c1--z.c0--cycle; % upper inter_serif bar
+else:
+ pos3''(slab,90); pos1'(slab,90);
+ lft x3''=x3l; top y3''r=top y1'r=h; rt x1'=x1;
+ filldraw stroke z3''e--z1'e; fi % upper bar
+% upper descenders
+numeric arm_thickness; arm_thickness=vround(slab+vair_corr+eps);
+save slab; slab:=arm_thickness; % bottom.bar.slab
+r_serif(2,1,e,1/3,inner_jut,f,1/3,beak_darkness,outer_jut,beak_jut); % lower right serif
+% upper de_serif
+y5=y.f1; y0'=y.f4; x5=good.x(w-x.f1); y6=y7=y.f3;
+x6=good.x(w-x.f2); x7=good.x(w-x.f3);
+pair beak_corner; ypart beak_corner=y0'; beak_corner=z7+whatever*(z5-z6);
+x8=good.x(w-x.f4); x0'=w-x.e1; y8=y0';
+filldraw z5--z6--z7{z5-z6}
+ ...beak_darkness[beak_corner,.5[z7,z8]]
+ ...{right}z8---z0'--(x0',y5)--cycle; % de_serif
+filldraw z.f1--z.f4--z0'--(x0',y5)--cycle; % lower inter_serif bar
+if serifs:
+ numeric bracket_height;
+ bracket_height=min(y2+bracket,y1);
+ if bracket_height>y4l:
+ path p.r,p.l; y5:=top y5;
+ p.r=(z4r{z2'-z4}...{up}z3r); p.l=(z4l{z2'-z4}...{up}z3l);
+ forsuffixes e=l,r:
+ z9e=((0,bracket_height)--(w,bracket_height)) intersectionpoint p.e;
+ endfor
+ vardef t (suffix @) =
+ angle direction directiontime z9@ of p.@ of p.@ enddef;
+ fill z9l{dir (t(l)+180)}...1/3[(x4l,y5),.5[z9l,z5]]{z5-z9l}
+ ...{left}z5--(x5,y0')--z0'--(x0',y5)
+ --(x8-1/3outer_jut-eps,y5){left}
+ ...{dir t(r)}z9r--cycle; % top part of de_serif
+ fi
+fi
+penlabels(0',1,2,3,4,5,6,7,8,9); endchar;
+
+lhchar "Uppercase Russian letter E";
+cyrchar(E,12u#-width_adj#,cap_height#,0);
+if is_small_cap: getcharcode(e); fi
+italcorr cap_height#*slant-beak_jut#-.5u#;
+adjust_fit(cap_serif_fit#,0);
+% upper_e;
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.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-u); y4=good.y(y3l-beak)-eps;
+arm(3,4,e,beak_darkness,beak_jut); % upper arm and beak
+pos5(cap_bar,-90); pos6(hair,0);
+top y5l=vround(.52[y2,y1]+.5cap_bar); x5=x1;
+pos0(cap_bar,90); pos7(hair,0);
+z0=z5; x6=x7; y6-y5l=y0l-y7;
+if serifs:
+ rt x6r=hround(w-4.4u+.5hair); y6=good.y(y5l+.6beak)+eps;
+ rt x9r=hround(w-.5u);
+else:
+ rt x6r=hround(w-1.5u); y6=y5l+eps; rt x9r=hround(w-.75u); fi
+arm(5,6,f,beak_darkness,0); arm(0,7,g,beak_darkness,0); % middle arm and serif
+pos8(slab if not serifs:+2stem_corr fi,-90); pos9(hair,0);
+bot y8r=0; x8=x2; y9=good.y(y8l+7/6beak)+eps;
+arm(8,9,h,beak_darkness,1.5beak_jut); % lower arm and beak
+if serifs:
+ nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+%%%%%
+penlabels(0,1,2,3,4,5,6,7,8,9); endchar;
+
+iff not concrete:%
+iff not specific:%
+lhchar "Uppercase Russian letter ZH (`roman')";
+cyrchar(ZH,13.5u#,cap_height#,0); % N_width
+if is_small_cap: getcharcode(zh); fi
+italcorr cap_height#*slant-.5u#; %K
+adjust_fit(w#-2max(2u#+.5fudged.cap_stem#,3u#)+\\ %ZHr_adj
+ if monospace: 0,0 else: cap_serif_fit#,cap_serif_fit# fi); %uwlett_adj
+% upperr_zh;
+if odd((r-l)-fudged.cap_stem): change_width; fi % symmetric & all three equal
+pickup tiny.nib; pos1(fudged.cap_stem,0); pos2(fudged.cap_stem,0);
+lft x1l=lft x2l=hround (.5[l,r]-.5fudged.cap_stem)-eps; % middle stem point
+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 stem serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,cap_jut); fi % lower stem serif
+% K_rbowl;zh%monospace:+.75u
+numeric right_jut,stem[],alpha[]; pickup tiny.nib;
+right_jut=if serifs:.6cap_jut else:.4tiny fi;
+stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
+stem2=max(tiny.breadth,fudged.cap_stem-3stem_corr);
+rt x3r=hround(r-letter_fit-u-right_jut if monospace:+.75u fi); %!!!
+rt x6r=hround(r-letter_fit-.75u-right_jut if monospace:+.75u fi); %!!!
+y4=1/3h; top y3=h; bot y6=0; x4=x1;
+penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90);
+alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4);
+penpos6(alpha2*(stem2-tiny),0);
+alpha2=diag_ratio(1,.5(stem2-tiny),y1-y6,x6r-x1);
+forsuffixes $=l,r: y3'$=h; y6'$=0; z4.$=z3'$+whatever*(z3-z4);
+ z5.$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor
+z5=.5[z5l,z5r];
+z3'r=z3r+penoffset z3-z4 of currentpen+whatever*(z3-z4);
+% we have also |z3'l=z3l+penoffset z4-z3 of currentpen+whatever*(z3-z4)|;\]
+z6'r=z6r+penoffset z1-z6 of currentpen+whatever*(z1-z6);
+z6'l=z6l+penoffset z6-z1 of currentpen+whatever*(z1-z6);
+fill z4r--diag_end(4r,3'r,1,.5,3'l,4l)--z4l--cycle; % upper diagonal
+fill z5l--diag_end(5l,6'l,.5,1,6'r,5r)--z5r--cycle; % lower diagonal
+numeric inner_jut,up_inner_jut;
+%%
+if serifs:
+ if rt x2r+cap_jut+.5u+1<=lft x6l-cap_jut: inner_jut=cap_jut;
+ else: rt x2r+cap_jut+.5u+1=lft x6l-inner_jut; fi
+ if rt x1r+cap_jut+.5u+1<=lft x3l-1.2cap_jut: up_inner_jut=1.2cap_jut;
+ else: rt x1r+cap_jut+.5u+1=lft x3l-up_inner_jut; fi
+ dish_serif(3,4,e,2/3,up_inner_jut,f,1/2,right_jut)(dark); % upper diagonal serif
+ dish_serif(6,5,g,1/2,inner_jut,h,1/3,right_jut)(dark); fi % lower diagonal serif
+%%%
+% mirror
+forsuffixes $ = 3r,3,3l,3'r,3'l,4r,4,4l,5l,5,5r,6l,6,6r,6'l,6'r:
+ x.m$=l+(r-x$); y.m$=y$; endfor;
+fill z.m4r--diag_end(.m4r,.m3'r,1,.5,.m3'l,.m4l)--z.m4l--cycle; % upper diagonal
+fill z.m5l--diag_end(.m5l,.m6'l,.5,1,.m6'r,.m5r)--z.m5r--cycle; % lower diagonal
+%%
+if serifs:
+ penpos7(alpha1*(stem1-tiny),0); penpos8(whatever,-90);
+ penpos10(alpha2*(stem2-tiny),0);
+ z7=z.m3; z8=z.m4; z9l=z.m5r; z9=z.m5; z9r=z.m5l; z10=z.m6;
+ dish_serif(7,8,i,1/2,right_jut,j,2/3,up_inner_jut)(dark); % upper diagonal serif
+ dish_serif(10,9,k,1/3,right_jut,l,1/2,inner_jut)(dark); fi % lower diagonal serif
+%%%%%
+penlabels(1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter Z (looks like numeral 3)";
+cyrchar(Z,11u#,cap_height#,0);
+if is_small_cap: getcharcode(z); fi
+italcorr .75cap_height#*slant-.5u#; %B
+adjust_fit(if monospace: .35u#,.25u# else: 0,0 fi);
+% upper_z;
+pickup fine.nib; numeric right_curve,middle_weight;
+middle_weight=max(fine.breadth,.6vair+.5);
+pos2(cap_band,90); pos8(cap_band,-90);
+if serifs:
+ right_curve=cap_curve-stem_corr;
+ pos1(cap_hair,180); pos9(cap_hair,-180); y1=.4[y5l,y2l];
+else:
+ right_curve=cap_curve-3stem_corr;
+ pos1(1.1flare,120); pos9(flare,-120);
+ top y1r=vround 7/8h+o; bot y9r=vround 1/7h-o; fi
+pos4(middle_weight,-90); pos5(middle_weight,-90);
+pos6(middle_weight,90); pos5'(middle_weight,90);
+pos3(max(fine.breadth,right_curve-stem_corr),0);
+pos7(max(fine.breadth,right_curve),0);
+top y2r=h+o; bot y8r=-o;
+x2=x6=x8=.5[1.5u,x7]; rt x7r=hround(w-.75u); rt x3r=hround(w-1.25u);
+lft x5=lft x5'=min(hround 3.5u,lft x6)+eps;
+y3=.5[y4l,y2l]; y7=.5[y6l,y8l]; x4=1/3[x5,x3l]; y4=y5; y5'=y6;
+lft x1r=hround 1.1u; lft x9r=hround.9u;
+top y5l-bot y5'l=vair; .5[y5l,y5'l]=.52h;
+if serifs: y9=max(.52[top y8l,bot y5'l],y7+1);
+ else: y9l:=good.y y9l; x9l:=good.x x9l; fi
+filldraw stroke {{if not serifs:interim superness:=hein_super; fi
+ super_arc.e(2,3)}} & super_arc.e(3,4)..z5e; % upper bowl
+filldraw stroke z5'e..super_arc.e(6,7) & super_arc.e(7,8); % lower bowl
+if serifs:
+ filldraw stroke z1e{x2-x1,15(y2-y1)}....{right}z2e; % upper arc
+ filldraw stroke
+ {{interim superness:=more_super; super_arc.e(8,9)}}; % lower arc
+else:
+ filldraw stroke rterm.e(2,1,left,.9,4); % upper arc
+ filldraw stroke term.e(8,9,left,.8,4); % lower arc
+fi
+if serifs:
+ path upper_arc; upper_arc=z1{x2-x1,15(y2-y1)}....{right}z2;
+ pos10(.3[fine.breadth,cap_hair],0); x10l=x1r; top y10=h+o;
+ x1'-x1l=2cap_curve; y1'=y1;
+ numeric t; t=xpart(upper_arc intersectiontimes (z10r--z1'));
+ filldraw z1r--z10l--z10r--subpath(t,0) of upper_arc--cycle; fi % upper serif
+%%%%%
+penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar;
+
+lhchar "Uppercase Russian letter I (looks like backwards N)";
+cyrchar(I,13.5u#,cap_height#,0); % N_width
+if is_small_cap: getcharcode(i); 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_i;
+pickup tiny.nib; pos1(fudged.cap_stem,0); pos2(fudged.cap_stem,0);
+pos3(fudged.cap_stem,0); pos4(fudged.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
+numeric stem[],alpha[];
+if hefty: numeric upper_notch,lower_notch;
+ stem1=fudged.hair-stem_corr;
+ upper_notch=y6-cap_notch_cut-eps; lower_notch=y5+cap_notch_cut+eps;
+ if monospace:
+ x5r =rt x1r; x6l =lft x3l; y5=vround(slab+eps); y6=vround(h-slab-eps);
+ alpha1=diag_ratio(1,stem1,y6-y5,x5r-x6l);
+ penpos5(min(2fudged.cap_stem,alpha1*stem1),0);
+ penpos6(min(2fudged.cap_stem,alpha1*stem1),0);
+ x5'=lft x1l; z5'=whatever[z5l,z6l]; x6'=rt x4r; z6'=whatever[z5r,z6r];
+ x5l:=x5'; x6r:=x6'; y5l:=y5'; y6r:=y6';
+ else:
+ y5l=0; y6r=h; x5=x1r; x6=x3l; penpos5(stem1,0); penpos6(stem1,0);
+ fi
+ x2'=rt x1r; z2'=whatever[z5l,z6l]; x3'=lft x4l; z3'=whatever[z5r,z6r];
+ fill z5l..
+ if y2'>lower_notch: {right}(x2'+1,lower_notch){up}... fi
+ {z6-z5}diag_in(5l,6l,1,6r)--z6r..
+ if y3'<upper_notch: {left}(x3'-1,upper_notch){down}... fi
+ {z5-z6}diag_in(6r,5r,1,5l)--cycle; % diagonal
+else: y5l=y2+bracket+eps; y6r=y3-bracket-eps;
+ x5=hround (rt x1r-.5)-eps; x6=hround (lft x3l+.5)+eps;
+ stem1=max(tiny.breadth,fudged.hair);
+ alpha1=diag_ratio(1,stem1,x6-x5,top y6r-bot y5l);
+ penpos5(alpha1*stem1,90); penpos6(alpha1*stem1,90);
+ fill stroke z5e--z6e; fi % diagonal
+%%%
+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
+%%%%%
+penlabels(1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter I_shrt - SHORT I";
+cyrchar(I_shrt,13.5u#,cap_height#+acc_height#,0); % N_width
+if is_small_cap: getcharcode(i_shrt); fi
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,cap_serif_fit#); full_h:=h; h:=cap_height;
+% upper_i;
+pickup tiny.nib; pos1(fudged.cap_stem,0); pos2(fudged.cap_stem,0);
+pos3(fudged.cap_stem,0); pos4(fudged.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
+numeric stem[],alpha[];
+if hefty: numeric upper_notch,lower_notch;
+ stem1=fudged.hair-stem_corr;
+ upper_notch=y6-cap_notch_cut-eps; lower_notch=y5+cap_notch_cut+eps;
+ if monospace:
+ x5r =rt x1r; x6l =lft x3l; y5=vround(slab+eps); y6=vround(h-slab-eps);
+ alpha1=diag_ratio(1,stem1,y6-y5,x5r-x6l);
+ penpos5(min(2fudged.cap_stem,alpha1*stem1),0);
+ penpos6(min(2fudged.cap_stem,alpha1*stem1),0);
+ x5'=lft x1l; z5'=whatever[z5l,z6l]; x6'=rt x4r; z6'=whatever[z5r,z6r];
+ x5l:=x5'; x6r:=x6'; y5l:=y5'; y6r:=y6';
+ else:
+ y5l=0; y6r=h; x5=x1r; x6=x3l; penpos5(stem1,0); penpos6(stem1,0);
+ fi
+ x2'=rt x1r; z2'=whatever[z5l,z6l]; x3'=lft x4l; z3'=whatever[z5r,z6r];
+ fill z5l..
+ if y2'>lower_notch: {right}(x2'+1,lower_notch){up}... fi
+ {z6-z5}diag_in(5l,6l,1,6r)--z6r..
+ if y3'<upper_notch: {left}(x3'-1,upper_notch){down}... fi
+ {z5-z6}diag_in(6r,5r,1,5l)--cycle; % diagonal
+else: y5l=y2+bracket+eps; y6r=y3-bracket-eps;
+ x5=hround (rt x1r-.5)-eps; x6=hround (lft x3l+.5)+eps;
+ stem1=max(tiny.breadth,fudged.hair);
+ alpha1=diag_ratio(1,stem1,x6-x5,top y6r-bot y5l);
+ penpos5(alpha1*stem1,90); penpos6(alpha1*stem1,90);
+ fill stroke z5e--z6e; fi % diagonal
+%%%
+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
+%%%%%
+% the accent
+h:=cap_height+acc_height;
+cbreve(.5w,0, 7,8,9,10,11,12,13)(cyrcaph);
+penlabels(1,2,3,4,5,6, 7,8,9,10,11,12,13); endchar;
+
+iff not concrete:%
+iff not specific:%
+lhchar "Uppercase Russian letter K (`roman')";
+cyrchar(K,13.5u#,cap_height#,0); % N_width
+if is_small_cap: getcharcode(k); fi
+italcorr cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+% upperr_k;
+pickup tiny.nib; pos1(fudged.cap_stem,0); pos2(fudged.cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5fudged.cap_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 stem serif
+ dish_serif(2,1,c,1/3,cap_jut,d,1/3,cap_jut); fi % lower stem serif
+% K_rbowl;
+numeric right_jut,stem[],alpha[]; pickup tiny.nib;
+right_jut=if serifs:.6cap_jut else:.4tiny fi;
+stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi);
+stem2=max(tiny.breadth,fudged.cap_stem-3stem_corr);
+rt x3r=hround(r-letter_fit-u-right_jut);
+rt x6r=hround(r-letter_fit-.75u-right_jut);
+y4=1/3h; top y3=h; bot y6=0; x4=x1;
+penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90);
+alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4);
+penpos6(alpha2*(stem2-tiny),0);
+alpha2=diag_ratio(1,.5(stem2-tiny),y1-y6,x6r-x1);
+forsuffixes $=l,r: y3'$=h; y6'$=0; z4.$=z3'$+whatever*(z3-z4);
+ z5.$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor
+z5=.5[z5l,z5r];
+z3'r=z3r+penoffset z3-z4 of currentpen+whatever*(z3-z4);
+% we have also |z3'l=z3l+penoffset z4-z3 of currentpen+whatever*(z3-z4)|;\]
+z6'r=z6r+penoffset z1-z6 of currentpen+whatever*(z1-z6);
+z6'l=z6l+penoffset z6-z1 of currentpen+whatever*(z1-z6);
+fill z4r--diag_end(4r,3'r,1,.5,3'l,4l)--z4l--cycle; % upper diagonal
+fill z5l--diag_end(5l,6'l,.5,1,6'r,5r)--z5r--cycle; % lower diagonal
+numeric inner_jut,up_inner_jut;
+%%
+if serifs:
+ if rt x2r+cap_jut+.5u+1<=lft x6l-cap_jut: inner_jut=cap_jut;
+ else: rt x2r+cap_jut+.5u+1=lft x6l-inner_jut; fi
+ if rt x1r+cap_jut+.5u+1<=lft x3l-1.2cap_jut: up_inner_jut=1.2cap_jut;
+ else: rt x1r+cap_jut+.5u+1=lft x3l-up_inner_jut; fi
+ dish_serif(3,4,e,2/3,up_inner_jut,f,1/2,right_jut)(dark); % upper diagonal serif
+ dish_serif(6,5,g,1/2,inner_jut,h,1/3,right_jut)(dark); fi % lower diagonal serif
+%%%
+%%%%%
+penlabels(1,2,3,4,5,6); endchar;
+
+iff not concrete:%
+lhchar "Uppercase Russian letter L";
+cyrchar(L,13.5u#,cap_height#,0); % DL_width:N_width
+if is_small_cap: getcharcode(l); 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
+%%%%%
+penlabels(0,1,2,3,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter M";
+cyrchar(M,16u#+width_adj#,cap_height#,0);
+if is_small_cap: getcharcode(m); 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_m;
+numeric stem[]; % thicknesses of the four strokes
+stem1=hround(fudged.hair+stem_corr);
+stem2=hround(fudged.cap_stem-4stem_corr);
+stem3=hround(fudged.hair-stem_corr);
+stem4=hround(fudged.cap_stem-3stem_corr);
+if stem4<stem1: stem4:=stem1; fi
+pickup tiny.nib; pos1(stem1,0); pos2(stem1,0);
+pos3(stem4,0); pos4(stem4,0);
+x1=x2; x3=x4; x1l=w-x3r; rt x3r=hround min(w-2u,w-3u+.5stem4);
+top y1=top y3=h; bot y2=bot y4=0;
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+penpos5(stem2,0); penpos6(stem2,0); penpos7(stem3,0); penpos8(stem3,0);
+x5l=x1; x6l=x7l; x8=lft x3l; x6-x5=x8-x7; y5=y8=h; y6=y7;
+if hefty:
+ y6=if monospace: vround 1/3h else: o fi;
+ numeric upper_notch,lower_notch;
+ upper_notch=h-cap_notch_cut; lower_notch=y6+cap_notch_cut;
+ x1'=rt x1r; z1'=whatever[z5l,z6l]; x3'=lft x3l; z3'=whatever[z7r,z8r];
+ z0=whatever[z5r,z6r]=whatever[z7l,z8l];
+ fill z5l..
+ if y1'<upper_notch: {right}(x1'+1,upper_notch){down}... fi
+ {z6-z5}diag_in(5l,6l,1,6r)..diag_out(7l,1,7r,8r){z8-z7}
+ if y3'<upper_notch: ...{up}(x3'-1,upper_notch){right} fi
+ ..z8r--diag_out(8r,1,8l,7l){z7-z8}
+ if y0<=lower_notch: ..{z7-z8}z0{z5-z6}..
+ else: ...{down}(x0+.5,lower_notch)--(x0-.5,lower_notch){up}... fi
+ {z5-z6}diag_in(6r,5r,1,5l)--cycle; % diagonals
+else:
+ y6=0; z0=whatever[z5r,z6r]=whatever[z7l,z8l];
+ fill z5l..{z6-z5}diag_in(5l,6l,1,6r)..diag_out(7l,1,7r,8r){z8-z7}
+ ..z8r--diag_out(8r,1,8l,7l){z7-z8}..{z7-z8}z0{z5-z6}
+ ..{z5-z6}diag_in(6r,5r,1,5l)--cycle; fi % diagonals
+%%%
+if serifs:
+ serif(1,2,a,1/3,-cap_jut); % upper left serif
+ dish_serif(2,1,b,1/2,cap_jut,c,1/2,cap_jut)(dark); % lower left serif
+ serif(3,4,d,1/3,cap_jut); % upper right serif
+ dish_serif(4,3,e,1/3,cap_jut,f,1/3,cap_jut); fi % lower right serif
+%%%%%
+penlabels(0,1,1',2,3,3',4,5,6,7,8); endchar;
+
+lhchar "Uppercase Russian letter N (looks like H)";
+cyrchar(N,13.5u#,cap_height#,0); %N_width#
+if is_small_cap: getcharcode(n); 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
+%%%%%
+penlabels(1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter O";
+cyrchar(O,14u#-width_adj#,cap_height#,0);
+if is_small_cap: getcharcode(o); fi
+italcorr .7cap_height#*slant-.5u#; %O
+adjust_fit(0,0);
+% upper_o;
+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
+%%%%%
+penlabels(1,2,3,4); endchar;
+
+lhchar "Uppercase Russian letter P (looks like PI)";
+cyrchar(P,13.5u#,cap_height#,0); % N_width
+if is_small_cap: getcharcode(p); 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_p;
+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
+%%%
+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(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); % lower left serif
+ inner_jut:=min(.5(lft x3l-rt x1r)-eps,.5cap_jut);
+ nodish_serif(1,2,a,1/3,cap_jut,b,1/3,inner_jut); % upper left serif
+ nodish_serif(3,4,e,1/3,inner_jut,f,1/3,cap_jut); % upper left serif
+ filldraw z.b0--z.b1--z.e1--z.e0--cycle; % upper inter_serif bar
+else:
+ lft x1'= lft x1l; top y1'r=h; pos1'(slab,90);
+ rt x3'=rt x3r; y3'=y1'; pos3'(slab,90);
+ filldraw stroke z1'e--z3'e; fi % upper_bar
+%%%%%
+penlabels(1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter R (looks like P)";
+cyrchar(R,12u#,cap_height#,0);
+if is_small_cap: getcharcode(r); fi
+italcorr .75cap_height#*slant-.5u#;
+adjust_fit(cap_serif_fit#,0);
+% 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
+%%%%%
+penlabels(0,1,2,3,4,5,6,7); endchar;
+
+iff serifs:%
+lhchar "Uppercase Russian letter S (looks like C)";
+cyrchar(S,13u#,cap_height#,0);
+if is_small_cap: getcharcode(s); fi
+italcorr cap_height#*slant-.5u#;
+adjust_fit(0,0);
+% upper_s;
+pickup fine.nib; pos1(cap_hair,0); pos2(cap_band,90);
+pos3(cap_curve,180); pos4(cap_band,270); pos5(hair,360);
+rt x1r=rt x5r=hround(w-u); lft x3r=hround u; x2=x4=.55[x3,x1];
+top y2r=h+o; bot y4r=-o; y3=.5[y2,y4];
+bot y1=min(vround max(.6h,x_height-.5vair),bot y2l-eps);
+y5=max(good.y .95(h-y1),y4l+eps);
+(x2l',y2l)=whatever[z2r,z1l]; x2l:=min(x2l',x2l+.5u);
+(x4l',y4l)=whatever[z4r,z5l]; x4l:=min(x4l',x4l+.5u);
+filldraw stroke z1e{x2-x1,10(y2-y1)}
+ ...pulled_arc.e(2,3) & pulled_arc.e(3,4)...{up}z5e; % arc
+pos6(.3[fine.breadth,cap_hair],0); x6r=x1r; top y6=h+o;
+x1r-x1'=2cap_curve-fine; y1'=y1;
+path upper_arc; upper_arc=z1{x2-x1,10(y2-y1)}..z2{left};
+numeric t; t=xpart(upper_arc intersectiontimes (z6l--z1'));
+filldraw z1r--z6r--z6l--subpath(t,0) of upper_arc--cycle; % barb
+%%%%%
+penlabels(1,1',2,3,4,5,6); endchar;
+
+iff not serifs:%
+lhchar "Uppercase Russian letter S (looks like C)";
+cyrchar(S,11.5u#,cap_height#,0);
+if is_small_cap: getcharcode(s); fi
+italcorr cap_height#*slant-.5u#;
+adjust_fit(0,0);
+% uppers_s;
+pickup fine.nib; pos1(1.2flare,80); pos2(slab,90);
+pos3(cap_curve,180); pos4(slab,270); pos5(flare,275);
+rt x1r=hround(w-1.1u); x2=x4=.5w+1.25u;
+lft x3r=hround max(u,2u-.5cap_curve); rt x5r=hround(w-.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,right,.9,4) & super_arc.e(2,3)
+ & super_arc.e(3,4) & term.e(4,5,right,.8,4); % arc and terminals
+%%%%%
+penlabels(1,2,3,4,5); endchar;
+
+lhchar "Uppercase Russian letter T";
+cyrchar(T,13u#-width_adj#,cap_height#,0);
+if is_small_cap: getcharcode(t); 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
+%%%%%
+penlabels(1,2,3,4,5); endchar;
+
+lhchar "Uppercase Russian letter U (looks like y)";
+cyrchar(U,13u#,cap_height#,0);
+if is_small_cap: getcharcode(u); fi
+italcorr cap_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
+%%%%%
+penlabels(0,0',1,2,3,4,5,6,6',7,8,9); endchar;
+
+lhchar "Uppercase Russian letter F (looks like PHI)";
+cyrchar(F,15u#,cap_height#,0);
+if is_small_cap: getcharcode(f); fi
+italcorr .7cap_height#*slant-.5u#; %O
+adjust_fit(if monospace: -.5u#,-.5u# else: 0,0 fi);
+numeric shaved_stem,light_curve; shaved_stem=cap_stem-hround 2stem_corr;
+light_curve=cap_curve-hround stem_corr;
+if odd(shaved_stem-w): change_width; fi % symmetric & all three equal
+pickup tiny.nib; pos1(shaved_stem,0); pos2(shaved_stem,0);
+lft x1l=lft x2l=hround (.5w-.5shaved_stem); % middle stem point
+top y1=h; bot y2=0;
+filldraw stroke z1e--z2e; % stem
+penpos3(vair,90); penpos5(vair,-90);
+penpos4(light_curve,180); penpos6(light_curve,0);
+x4r=hround u; x6r=w-x4r; x3=x5=.5w;
+y3r=vround(.89h if serifs:-.5slab fi); y4=y6=.5[y3,y5];
+y5r=vround(.15h if serifs:+.5slab fi);
+clearpen; interim superness:=hein_super; % make |"F"|, not |"fita"|
+penstroke pulled_super_arc.e(3,4)(.5superpull)
+ & pulled_super_arc.e(4,5)(.5superpull)
+ & pulled_super_arc.e(5,6)(.5superpull)
+ & pulled_super_arc.e(6,3)(.5superpull) & cycle; % bowl
+if serifs:
+ dish_serif(1,2,a,1/3,1.25cap_jut,b,1/3,1.25cap_jut); % upper serif
+ dish_serif(2,1,c,1/3,1.25cap_jut,d,1/3,1.25cap_jut); fi % lower serif
+penlabels(1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter H (looks like X)";
+cyrchar(H,13u#,cap_height#,0);
+if is_small_cap: getcharcode(h); fi
+italcorr cap_height#*slant-.25u#;
+adjust_fit(cap_serif_fit#,cap_serif_fit#);
+% upper_h;
+numeric stem[],outer_jut,xjut,alpha[];
+stem1=cap_stem-2stem_corr; stem2=min(cap_hair,stem1);
+outer_jut=.75cap_jut; xjut= if serifs: (stem1-stem2)/4 else: 0 fi;
+x1l=l+letter_fit+.5u+outer_jut; x2r=r-letter_fit-u-outer_jut-xjut;
+x3l=l+letter_fit+.25u+outer_jut+xjut; x4r=r-letter_fit-.25u-outer_jut;
+y1=y2=h; y3=y4=0;
+alpha1=diag_ratio(1,stem1,h,x4r-x1l);
+alpha2=diag_ratio(1,stem2,h,x2r-x3l);
+penpos1(alpha1*stem1,0); penpos2(alpha2*stem2,0);
+penpos3(alpha2*stem2,0); penpos4(alpha1*stem1,0);
+if hefty:
+ z0=whatever[z1,z4]=whatever[z2,z3];
+ x12=x34=x0; y13=y24=y0;
+ z12=whatever[z2l,z3l]; z13=whatever[z2l,z3l];
+ z24=whatever[z2r,z3r]; z34=whatever[z2r,z3r];
+ forsuffixes $=13,24,34: z$'=.1[z$,z0]; endfor
+ fill diag_end(12,1r,.5,1,1l,13')--z13'--diag_end(13',3l,1,.5,3r,34')--z34'
+ --diag_end(34',4l,.5,1,4r,24')--z24'
+ --diag_end(24',2r,1,.5,2l,12)--z12--cycle; % diagonals
+else:
+ fill diag_end(4r,1r,.5,1,1l,4l)
+ --diag_end(1l,4l,.5,1,4r,1r)--cycle; % left diagonal
+ fill diag_end(2l,3l,.5,1,3r,2r)
+ --diag_end(3r,2r,.5,1,2l,3l)--cycle; fi % right diagonal
+%%%
+if serifs:
+ numeric inner_jut[]; pickup tiny.nib;
+ prime_points_inside(1,4); prime_points_inside(2,3);
+ prime_points_inside(3,2); prime_points_inside(4,1);
+ if rt x1'r+cap_jut+.5u+1<=lft x2'l-cap_jut-xjut: inner_jut1=cap_jut;
+ else: rt x1'r+inner_jut1+.5u+1=lft x2'l-inner_jut1-xjut; fi
+ if rt x3'r+cap_jut+.5u+1<=lft x4'l-cap_jut-xjut: inner_jut2=cap_jut;
+ else: rt x3'r+inner_jut2+.5u+1=lft x4'l-inner_jut2-xjut; fi
+ dish_serif(1',4,a,1/3,outer_jut,b,2/3,inner_jut1); % upper left serif
+ dish_serif(4',1,c,2/3,inner_jut2,d,1/3,outer_jut); % lower right serif
+ dish_serif(2',3,e,2/3,inner_jut1+xjut,f,1/2,outer_jut+xjut)(dark); % upper right serif
+ dish_serif(3',2,g,1/2,outer_jut+xjut,h,2/3,inner_jut2+xjut)(dark); fi % lower left serif
+%%%%%
+penlabels(0,1,2,3,4,12,13,24,34); endchar;
+
+lhchar "Uppercase Russian letter C";
+cyrchar(C,13.5u#,cap_height#,cap_sbeak#); % N_width
+if is_small_cap: getcharcode(c); fi
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(cap_serif_fit#,
+ cap_serif_fit# if not serifs:+.5(cap_stem#-u#) fi); %DL_adj
+% upper_c;
+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
+numeric inner_jut,arm_thickness;
+arm_thickness=vround(slab+vair_corr);
+if serifs:
+ 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
+ save slab; slab:=arm_thickness; % bottom.bar.slab
+ inner_jut:=min(.5(lft x3l-rt x1r)-eps,.5cap_jut);
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+else:
+ save slab; slab:=arm_thickness; % bottom.bar.slab
+ lft x2'= lft x2l; bot y2'l=0; pos2'(slab,90);
+ rt x4'= rt x4r; y4'=y2'; pos4'(slab,90);
+ filldraw stroke z2'e--z4'e; fi % lower bar
+% uppercase descender
+inner_jut:=min(.5(lft x3l-rt x1r)-eps,.5cap_jut);
+numeric right_jut;
+right_jut=if serifs: max(limit_dist,1.1cap_jut) else: hround (r-rt x4r-.65u) fi;
+r_serif(4,3,g,1/3,inner_jut,h,1/3,beak_darkness,right_jut,beak_jut); % lower right descender
+if serifs:
+ filldraw z.d0--z.d1--z.g1--z.g0--cycle; fi % lower inter_serif bar
+penlabels(1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter CH";
+cyrchar(CH,13.5u#,cap_height#,0); % N_width
+if is_small_cap: getcharcode(ch); 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
+%%%%%
+penlabels(1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter SH";
+cyrchar(SH,19.75u#+width_adj#,cap_height#,0);
+if is_small_cap: getcharcode(sh); 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
+% upper_sh;
+if odd(fudged.cap_stem-w): change_width; fi % symmetric & all three equal
+pickup tiny.nib;
+pos1(fudged.cap_stem,0); pos2(fudged.cap_stem,0);
+pos3(fudged.cap_stem,0); pos4(fudged.cap_stem,0);
+pos5(fudged.cap_stem,0); pos6(fudged.cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=top y5=h; bot y2=bot y4=bot y6=0;
+lft x5l=lft x6l=hround (.5[x1,x3]-.5cap_stem); % middle stem point
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+filldraw stroke z5e--z6e; % center stem
+numeric inner_jut,arm_thickness;
+arm_thickness=vround(slab+vair_corr);
+if serifs:
+ if rt x1r+cap_jut+.5u+1<=lft x5l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x5l-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(5,6,i,1/3,inner_jut,j,1/3,inner_jut); % upper center serif
+ inner_jut:=min(.5(lft x3l-rt x1r)-eps,.5cap_jut);
+ save slab; slab:=arm_thickness; % bottom.bar.slab
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ nodish_serif(6,5,k,1/3,inner_jut,m,1/3,inner_jut); % lower center serif
+ nodish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); % lower right serif
+ filldraw z.d0--z.d1--z.g1--z.g0--cycle; % lower inter_serif bar
+else:
+ save slab; slab:=arm_thickness; % bottom.bar.slab
+ lft x2'= lft x2l; bot y2'l=0; pos2'(slab,90);
+ rt x4'=rt x4r; y4'=y2'; pos4'(slab,90);
+ filldraw stroke z2'e--z4'e; fi % lower bar
+%%%%%
+penlabels(1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter SHCH";
+cyrchar(SHCH,19.75u#+width_adj#,cap_height#,cap_sbeak#);
+if is_small_cap: getcharcode(shch); fi
+italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#);
+adjust_fit(if monospace: 0 else: cap_serif_fit# fi, %uwlett_adj
+ if monospace: 0 else: cap_serif_fit# if not serifs:+.5(cap_stem#-u#) fi fi); %DL_adj&uwlett_adj
+% upper_sh;
+if odd(fudged.cap_stem-w): change_width; fi % symmetric & all three equal
+pickup tiny.nib;
+pos1(fudged.cap_stem,0); pos2(fudged.cap_stem,0);
+pos3(fudged.cap_stem,0); pos4(fudged.cap_stem,0);
+pos5(fudged.cap_stem,0); pos6(fudged.cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.5cap_stem); x3=x4=w-x1;
+top y1=top y3=top y5=h; bot y2=bot y4=bot y6=0;
+lft x5l=lft x6l=hround (.5[x1,x3]-.5cap_stem); % middle stem point
+filldraw stroke z1e--z2e; % left stem
+filldraw stroke z3e--z4e; % right stem
+filldraw stroke z5e--z6e; % center stem
+numeric inner_jut,arm_thickness;
+arm_thickness=vround(slab+vair_corr);
+if serifs:
+ if rt x1r+cap_jut+.5u+1<=lft x5l-cap_jut: inner_jut=cap_jut;
+ else: rt x1r+inner_jut+.5u+1=lft x5l-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(5,6,i,1/3,inner_jut,j,1/3,inner_jut); % upper center serif
+ inner_jut:=min(.5(lft x3l-rt x1r)-eps,.5cap_jut);
+ save slab; slab:=arm_thickness; % bottom.bar.slab
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower left serif
+ nodish_serif(6,5,k,1/3,inner_jut,m,1/3,inner_jut); % lower center serif
+else:
+ save slab; slab:=arm_thickness; % bottom.bar.slab
+ lft x2'= lft x2l; bot y2'l=0; pos2'(slab,90);
+ rt x4'=rt x4r; y4'=y2'; pos4'(slab,90);
+ filldraw stroke z2'e--z4'e; fi % lower bar
+%%%%%
+% uppercase descender
+inner_jut:=min(.5(lft x3l-rt x1r)-eps,.5cap_jut);
+numeric right_jut;
+right_jut=if serifs: max(limit_dist,1.1cap_jut) else: hround (r-rt x4r-.65u) fi;
+r_serif(4,3,o,1/3,inner_jut,p,1/3,beak_darkness,right_jut,beak_jut); % lower right descender
+if serifs:
+ filldraw z.d0--z.d1--z.o1--z.o0--cycle; fi % lower inter_serif bar
+penlabels(1,2,3,4,5,6); endchar;
+
+lhchar "Uppercase Russian letter HRDSN - HARD SIGN";
+cyrchar(HRDSN,12.5u#,cap_height#,0); %V_width#=12.5u#
+if is_small_cap: getcharcode(hrdsn); fi
+italcorr .52*.7cap_height#*slant-.5u#; % D*.52h
+adjust_fit(min(4.5u#-.5stem#,3.5u#)-.5width_adj#, % Beak_adj
+ 0);
+% upper_hrdsn;
+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
+% upper left beak
+pickup crisp.nib; pos3(slab,90); pos4(hair,180);
+top y3r=h; x3=x1; lft x4r=l+letter_fit+hround.65u; y4=good.y(y3l-beak)-eps;
+arm(3,4,q,beak_darkness,-.7beak_jut);
+if serifs:
+ nodish_serif(1,2,a,1/3,.5cap_jut,b,1/3,.5cap_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:=5; _two:=6; _three:=7; _four:=8; _five:=9;
+%
+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
+%%%%%
+penlabels(1,2,3,4,5,6,7,8,9); endchar;
+
+lhchar "Uppercase Russian letter ERY";
+cyrchar(ERY,12.5u#,cap_height#,0); %V_width#=12.5u#
+if is_small_cap: getcharcode(ery); 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
+% 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
+%%%%%
+penlabels(1,2,3,4,5,6,7,8,9); endchar;
+
+lhchar "Uppercase Russian letter SFTSN - SOFT SIGN";
+cyrchar(SFTSN,if monospace: 9u# else: 12.5u# fi %V_width#=12.5u#
+ ,cap_height#,0);
+if is_small_cap: getcharcode(sftsn); fi
+italcorr .52*.7cap_height#*slant-.5u#; % D*.52h
+adjust_fit(cap_serif_fit#,0);
+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
+%%%%%
+penlabels(1,2,3,4,5,6,7); endchar;
+
+iff serifs:%
+lhchar "Uppercase Russian letter EREV - REVERSE E";
+cyrchar(EREV,13u#,cap_height#,0);
+if is_small_cap: getcharcode(erev); fi
+italcorr .7cap_height#*slant-.5u#; %O
+adjust_fit(0,0);
+% 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
+%%%%%
+penlabels(1,1',2,3,4,5,6,7,8,9); endchar;
+
+iff not serifs:%
+lhchar "Uppercase Russian letter EREV - REVERSE E";
+cyrchar(EREV,11.5u#,cap_height#,0);
+if is_small_cap: getcharcode(erev); fi
+italcorr .7cap_height#*slant-.5u#; %O
+adjust_fit(0,0);
+% 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 --
+%%%%%
+penlabels(1,2,3,4,5,6,7,8); endchar;
+
+lhchar "Uppercase Russian letter YU (looks like IO)";
+cyrchar(YU,14u#-width_adj#,cap_height#,0);
+if is_small_cap: getcharcode(yu); 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);
+% 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
+%%%%%
+penlabels(0,1,2,3,4,5,6,7,8); endchar;
+
+iff not concrete:%
+iff not specific:%
+lhchar "Uppercase Russian letter YA (looks like backward R) (`roman')";
+cyrchar(YA,if serifs:13.5u# else:12.5u#-.5width_adj# fi %N_width; upss R
+ ,cap_height#,0);
+if is_small_cap: getcharcode(ya); 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#);
+% 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 fi-2stem_corr,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
+%%%%%
+penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar;
+
+lhchar "Uppercase Russian letter YO (looks like E umlaut)";
+cyrchar(YO,12u#-width_adj#,cap_height#+acc_height#,0);
+if is_small_cap: getcharcode(yo); fi
+italcorr cap_height#*slant-beak_jut#-.5u#;
+adjust_fit(cap_serif_fit#,0); h:=cap_height;
+% upper_e;
+pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0);
+lft x1l=lft x2l=hround max(2u,3u-.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-u); y4=good.y(y3l-beak)-eps;
+arm(3,4,e,beak_darkness,beak_jut); % upper arm and beak
+pos5(cap_bar,-90); pos6(hair,0);
+top y5l=vround(.52[y2,y1]+.5cap_bar); x5=x1;
+pos0(cap_bar,90); pos7(hair,0);
+z0=z5; x6=x7; y6-y5l=y0l-y7;
+if serifs:
+ rt x6r=hround(w-4.4u+.5hair); y6=good.y(y5l+.6beak)+eps;
+ rt x9r=hround(w-.5u);
+else:
+ rt x6r=hround(w-1.5u); y6=y5l+eps; rt x9r=hround(w-.75u); fi
+arm(5,6,f,beak_darkness,0); arm(0,7,g,beak_darkness,0); % middle arm and serif
+pos8(slab if not serifs:+2stem_corr fi,-90); pos9(hair,0);
+bot y8r=0; x8=x2; y9=good.y(y8l+7/6beak)+eps;
+arm(8,9,h,beak_darkness,1.5beak_jut); % lower arm and beak
+if serifs:
+ nodish_serif(1,2,a,1/3,cap_jut,b,1/3,.5cap_jut); % upper serif
+ nodish_serif(2,1,c,1/3,cap_jut,d,1/3,.5cap_jut); fi % lower serif
+%%%%%
+% the accent
+h:=cap_height+acc_height;
+uppercase_umlaut(if serifs: 0 else: (.5[lft x1l,rt x4r]-.5w) fi,0, 10,11,12,13);
+penlabels(0,1,2,3,4,5,6,7,8,9, 10,11,12,13); endchar;
+
+if concrete: input lgrucu; fi % Russian concrete letters
+
+endinput;
+%end of file