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Diffstat (limited to 'Master/texmf-dist/fonts/source/lh/base/lgt2upu.mf')
-rw-r--r-- | Master/texmf-dist/fonts/source/lh/base/lgt2upu.mf | 1197 |
1 files changed, 1197 insertions, 0 deletions
diff --git a/Master/texmf-dist/fonts/source/lh/base/lgt2upu.mf b/Master/texmf-dist/fonts/source/lh/base/lgt2upu.mf new file mode 100644 index 00000000000..bc7c6cefb98 --- /dev/null +++ b/Master/texmf-dist/fonts/source/lh/base/lgt2upu.mf @@ -0,0 +1,1197 @@ +% +% lgt2upu.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 letters 128--255 for T2 encoding +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +% List of letternames and their codes in T2 +% +% X2 T2A T2B T2C +% +% G_hcrs "81 "81 - - Ghe horisontally crossed +% G_dsc "82 - "82 - Ghe with descender +% G_tl "83 - "83 - Ghe tail +% SHHA "84 "84 "84 "84 Shha (same as lower h) +% ZH_dsc "85 "85 "85 - Zhe with descender +% Z_dsc "86 "86 - - Ze with descender (cedilla) +% ABH_DZE "87 - "87 "87 Abkhasian dze +% K_dsc "89 "89 "89 "89 Ka with descender +% K_beak "8a "8a - - Ka with reversed beak +% K_tl "8b - "8b - Ka with tail +% L_tl "8c - "8c - El with tail +% N_dsc "8d "8d "8d "8d En with descender +% N_tl "8f - "8f "8f En with tail +% S_dsc "91 "91 - - Es with descender (cedilla) +% Y "93 "93 "93 - Straingt u (as upper Y) +% Y_hcrs "94 "94 - - Straingt u horisontally crossed +% H_dsc "95 "95 "95 "95 Kha with descender +% H_tl "96 - "96 - Kha with tail +% CH_ldsc "97 - "97 - Che with left descender +% CH_rdsc "98 "98 "98 "98 Che with right descender +% SCHWA "9a "9a "9a "9a Schwa +% + +LHver_check(3,4); % like |version_check| in ec + +lhchar "Uppercase Cyrillic letter G_hcrs - GHE hcrossed"; +cyrchar(G_hcrs,if monospace: 9u# else: 11u# fi-width_adj#, %G_width + cap_height#,0); +if is_small_cap: getcharcode(g_hcrs); fi +italcorr cap_height#*slant-beak_jut#-.25u#; +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 +%%%%% +% hcross +pickup crisp.nib; numeric outer_jut; +outer_jut=if serifs: max(limit_dist,1.1cap_jut) else: 1.8u fi; +pos5(bar,90); pos6(bar,90); +top y6r=top y5r=vround (.52h+.5bar)+eps; +x6=tiny.rt x1r+1.15outer_jut; x5=hround1/3u-cap_serif_fit; +filldraw stroke z5e--z6e; +penlabels(0,1,2,3,4,5,6); endchar; + +lhchar "Uppercase Cyrillic letter G_dsc - GHE descender"; +cyrchar(G_dsc,if monospace: 9u# else: 11u# fi-width_adj#, %G_width + cap_height#,if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth +if is_small_cap: getcharcode(g_dsc); fi +italcorr cap_height#*slant-beak_jut#-.25u#; +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 + if is_ogonek: + dish_serif(2,1,c,1/3,cap_jut,d,1/3,1.25cap_jut); fi %!!! % lower serif +fi +%%%%% +% uppercase descender/ogonek +if is_ogonek: + def the_pen=if known ogonek_pen: ogonek_pen + elseif serifs: tiny elseif is_bold: fisp else: fine fi + enddef; + % |diag_end| refers to |tiny| pen, hence |tiny| in the following equation: + ogonek_pos=(x2 if not serifs: l if is_bold: +.75tiny fi\\ fi,.5the_pen) + if serifs and not is_egyptian: +(.5xvair,0) fi; + easy_ogonek(the_pen,5,6,7); % ogonek +else: + numeric right_jut; + right_jut=if serifs: 1.414cap_jut else: .5cap_stem+.5u fi; + if not serifs: + numeric arm_thickness; arm_thickness=vround(slab-vair_corr); + save slab; slab:=arm_thickness; fi % bottom.desc.slab + r_serif(2,1,x,1/3,cap_jut,y,1/3,beak_darkness,right_jut,beak_jut); % lower right descender +fi +penlabels(0,1,2,3,4, 5,6,7); endchar; + +lhchar "Uppercase Cyrillic letter G_tl - GHE tail"; +cyrchar(G_tl,12.5u#+width_adj#, %V_width+width_adj + cap_height#,desc_depth#); +if is_small_cap: getcharcode(g_tl); fi +italcorr .75cap_height#*slant-.5u#; %B +adjust_fit(cap_serif_fit#,0); full_w:=w; w:=11u;%G_width +% 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 +%%%%% +pickup tiny.nib; +w:=full_w; +% Tail_part(2); +_zero:=2; +_one:=5; _two:=6; _three:=7; +_four:=8; _five:=9; _six:=10; _seven:=11; _eight:=12; +% +pickup tiny.nib; +numeric bulb_diam; +bulb_diam=max(currentbreadth+eps,min(.82d-1-eps,flare+(cap_stem-stem))); +penpos[_one](vair,90); penpos[_two](vair,90); +penpos[_three](cap_curve if hefty:-3stem_corr fi,0); +y[_three]=.5[y[_one],-d]; x[_two]=max(.5w-.25u,w-7u); +x[_one]=x[_zero]; x[_three]r=hround(w-u); +x[_two]l:=x[_two]-.25cap_curve; y[_one]=y[_two]=.52h; +{{interim superness:=more_super; + fill stroke super_arc.e([_three],[_two])..z[_one]e}}; % lobe +if serifs: + z[_four]=z[_three]; + pos[_four](cap_curve if hefty:-3stem_corr fi,0); + pos[_five](vair',-90); bot y[_five]r=-d-oo; y[_six]-.5flare=-.85d; + pos[_six](cap_hair,-180); pos[_seven](bulb_diam,-180); + rt x[_seven]l=max(lft x[_zero]l-jut+bulb_diam, + floor x[_three]-3.5u if monospace: / expansion_factor fi); + z[_six]r=z[_seven]r; + x[_five]=max(rt x[_seven]l,.6[x[_four],x[_seven]r]); + (x,y[_five]r)=whatever[z[_five]l,z[_four]l]; + x[_five]r:=max(x,.5[x[_six]r,x[_five]]); + filldraw stroke super_arc.e([_four],[_five]); + bulb([_five],[_six],[_seven]); % bulb +else: + pickup fine.nib; z[_four]=z[_three]; + pos[_four](max(fine.breadth,cap_curve if hefty:-3stem_corr fi),0); + pos[_eight](vair,-90); pos[_five](flare,-105); + rt x[_five]r=x[_three]-6u; bot y[_five]r=-d; + y[_five]l:=good.y y[_five]l; x[_five]l:=good.y x[_five]l; + bot y[_eight]r=-d-o; x[_eight]=.35[lft x[_five]r,x[_three]r]; + filldraw stroke super_arc.e([_four],[_eight]) + & term.e([_eight],[_five],left,.75,4); fi +%%% +penlabels(0,1,2,3,4,5,6,7,8,9,10,11,12); endchar; + +lhchar "Uppercase Cyrillic letter SHHA (as lower h)"; +cyrchar(SHHA,13.5u#,cap_height#,0); %CH width +if is_small_cap: getcharcode(shha); fi +italcorr cap_height#*slant-.25u#; +adjust_fit(cap_serif_fit#,cap_serif_fit#); +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 +pos3(cap_stem,0); x3=w-x1; +save thin_join; thin_join=cap_hair; +full_x:=x_height; x_height:=1.15x_height; +h_stroke(2,g,3,4); x_height:=full_x; % arch and right stem +if serifs: + dish_serif(1,2,a,1/3,cap_jut,b,1/3,cap_jut); % upper right serif + numeric inner_jut; pickup tiny.nib; + if rt x2r+jut+.5u+1<=lft x4l-cap_jut: inner_jut=cap_jut; + else: rt x2r+jut+.5u+1=lft x4l-inner_jut; fi + dish_serif(2,1,c,1/3,cap_jut,d,1/3,inner_jut); % lower right serif + dish_serif(4,3,e,1/3,inner_jut,f,1/3,cap_jut); fi % lower left serif +penlabels(1,2,3,4); endchar; + +iff not specific:% +lhchar "Uppercase Cyrillic letter ZH_dsc - ZHE descender (`roman')"; +cyrchar(ZH_dsc,13.5u#,cap_height#, % N_width + if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth +if is_small_cap: getcharcode(zh_dsc); fi +italcorr cap_height#*slant-.5u#; %K +adjust_fit(w#-2max(2u#+.5fudged.cap_stem#,3u#)+cap_serif_fit#,cap_serif_fit#); %ZHr_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%mono:+.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 + if is_ogonek: + dish_serif(6,5,g,1/2,inner_jut,h,1/3,right_jut)(dark); fi %!!! % lower diagonal serif +fi +%%% +% 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 +%%%%% +% uppercase descender/ogonek +if is_ogonek: + def the_pen=if known ogonek_pen: ogonek_pen + elseif serifs: tiny elseif is_bold: fisp else: fine fi + enddef; + % |diag_end| refers to |tiny| pen, hence |tiny| in the following equation: + ogonek_pos=(x6 if not serifs: l if is_bold: +.75tiny fi\\ fi,.5the_pen) + if serifs and not is_egyptian: +(.5xvair,0) fi; + easy_ogonek(the_pen,11,12,13); % ogonek +else: + if not serifs: + right_jut:=max(right_jut,hround (r-rt x6r-.65u)); fi + r_serif(6,1,x,1/3,jut,y,1/3,beak_darkness,right_jut,beak_jut); % lower right descender +fi +penlabels(1,2,3,4,5,6,7,8,9,10, 11,12,13); endchar; + +lhchar "Uppercase Cyrillic letter Z_dsc - ZE descender (cedilla)"; +cyrchar(Z_dsc,11u#,cap_height#,desc_depth#); +if is_small_cap: getcharcode(z_dsc); 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 +%%%%% +% uppercase cedilla/ogonek +if is_ogonek: + def the_pen=if known ogonek_pen: ogonek_pen + elseif serifs: tiny elseif is_bold: fisp else: fine fi + enddef; + ogonek_pos=(x8r,0); + easy_ogonek(the_pen,11,12,13); % ogonek +else: + uppercase_cedilla(x8,0, 11,12,13,14,15); +fi +penlabels(0,1,2,3,4,5,6,7,8,9,10, 11,12,13,14,15); endchar; + +lhchar "Uppercase Cyrillic letter ABH_DZE - Abkhasian DZE"; +cyrchar(ABH_DZE,10u#,cap_height#,0); +if is_small_cap: getcharcode(abh_dze); fi +italcorr cap_height#*slant-.5u#; %K +adjust_fit(0,.5serif_fit#); +pickup if serifs: tiny.nib else: fine.nib fi; +numeric arm_thickness,z_stem[]; +z_stem1=max(currentbreadth,hround(if hefty:1/3[vair,hair] else: fudged.hair fi)); +arm_thickness=if hefty: 2/3 else:.75 fi[slab,cap_stem]; +if z_stem1<currentbreadth+eps: z_stem1:=currentbreadth+eps; fi +rt x1r=rt x2r=hround(w-.8u)+eps; +lft x3l=lft x4l=good.x(hround.3[.5u,w-.8u])-eps; +top y1=h; bot y2=min(bot y1,good.y(h-arm_thickness)); +bot y4=good.y.(.52h-.5vair)-eps; +y3=max(y4,good.y(bot y4+vair-.5currentbreadth)-eps); +numeric alpha; alpha=diag_ratio(1,.5(z_stem1-currentbreadth),y2-y4,x2r-x3l); +z_stem2=alpha*(z_stem1-currentbreadth); % +if z_stem2<eps: z_stem2:=eps; fi +penpos1(z_stem2,0); penpos2(z_stem2,0); +penpos3(z_stem2,0); penpos4(z_stem2,0); +pair delta; delta=penoffset z3-z2 of currentpen; +fill top z1l--z2l+delta---z3l+delta..lft z3l---lft z4l..bot z4l + ---bot z4r--z3r-delta---z2r-delta..rt z2r---rt z1r..top z1r + ---cycle; % diagonal +pos7(cap_curve,0); pos8(vair',-90); pos12(rt x4r-lft x4l,180); pos13(vair,90); +x12r=x4l; y12=y4; rt x7r=hround(w-.75u); y7=.5[bot y13l,top y8l]; +bot y8r=-o; x8=hround.5[.5u,w-.8u]; x13=max(x8,rt x12l+eps); +y13=1/15[y4,h]; y13l:=min(y13l,.5[y4,y13l]); +filldraw stroke z12e{z2l-z3l}...{right}z13e; %link +filldraw stroke pulled_arc.e(13,7) & pulled_arc.e(7,8); % bowl +if serifs: + numeric bulb_diam[]; bulb_diam2=flare+(cap_stem-stem); + pos10(bulb_diam2,-180); pos9(cap_hair,-180); + lft x10r=hround .75u; + y10+.5bulb_diam2=max(.52[top y8l,bot y13l],y7+1); + {{less_tense; bulb(8,9,10)}}; % lower bulb +else: + pos9(max(currentbreadth+eps,cap_hair-.2tiny),-175); lft x9r=hround .75u; y9=.23h; + filldraw stroke z8e{left}....{dir 95}z9e; fi % lower terminal +pickup crisp.nib; +pos5(max(h-bot y2l-.5crisp-vair_corr,crisp.breadth),90); pos6(hair,180); +top y5r=h; x5=x1; lft x6r=hround .75u; +y6=max(good.y(if serifs: h-slab-beak else: y5l-vair_corr fi)-eps,y3+1); +arm(5,6,a,beak_darkness,-beak_jut); % upper arm and beak +penlabels(1,2,3,4,5,6,7,8,9,10,12,13); endchar; + +% Ukrainian i moved up for LH font + +iff not specific:% +lhchar "Uppercase Cyrillic letter K_dsc - KA descender (`roman')"; +cyrchar(K_dsc,13.5u#,cap_height#, % N_width + if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth +if is_small_cap: getcharcode(k_dsc); fi +italcorr cap_height#*slant-.5u#; +adjust_fit(cap_serif_fit#,cap_serif_fit#); %ur_serif_adj +% 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 + if is_ogonek: + dish_serif(6,5,g,1/2,inner_jut,h,1/3,right_jut)(dark); fi % lower diagonal serif +fi +%%% +%%%%% +% uppercase descender/ogonek +if is_ogonek: + def the_pen=if known ogonek_pen: ogonek_pen + elseif serifs: tiny elseif is_bold: fisp else: fine fi + enddef; + % |diag_end| refers to |tiny| pen, hence |tiny| in the following equation: + ogonek_pos=(x6 if not serifs: l if is_bold: +.75tiny fi\\ fi,.5the_pen) + if serifs and not is_egyptian: +(.5xvair,0) fi; + easy_ogonek(the_pen,7,8,9); % ogonek +else: + if not serifs: + right_jut:=max(right_jut,hround (r-rt x6r-.65u)); fi + r_serif(6,1,x,1/3,cap_jut,y,1/3,beak_darkness,right_jut,beak_jut); % lower left serif +fi +penlabels(1,2,3,4,5,6, 7,8,9); endchar; + +iff not specific:% +lhchar "Uppercase Cyrillic letter K_beak - KA beak (`roman')"; +cyrchar(K_beak,13.5u#,cap_height#,0); % N_width +if is_small_cap: getcharcode(k_beak); fi +italcorr cap_height#*slant-.5u#; +adjust_fit(min(4.5u#-.5cap_stem#,3.5u#)-.5width_adj#, % Beak_adj + cap_serif_fit#); +% upperr_k;beak +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: + nodish_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 +%%% +%%%%% +% upper left beak +pickup crisp.nib; +top y7r=h; x7=x1; pos7(slab,90); pos8(hair,180); +lft x8r=l+letter_fit+hround.65u; y8=good.y(y7l-beak)-eps; +arm(7,8,q,beak_darkness,-.7beak_jut); +penlabels(1,2,3,4,5,6, 7,8); endchar; + +iff not specific:% +lhchar "Uppercase Cyrillic letter K_tl - KA tail (`roman')"; +cyrchar(K_tl,13.5u#,cap_height#,desc_depth#); % N_width +if is_small_cap: getcharcode(k_tl); fi +italcorr cap_height#*slant-.5u#; %K +adjust_fit(cap_serif_fit#,cap_serif_fit#); +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 +% Tail_part(2); +_zero:=2; +_one:=7; _two:=8; _three:=9; +_four:=10; _five:=11; _six:=12; _seven:=13; _eight:=14; +% +pickup tiny.nib; +numeric bulb_diam; +bulb_diam=max(currentbreadth+eps,min(.82d-1-eps,flare+(cap_stem-stem))); +penpos[_one](vair,90); penpos[_two](vair,90); +penpos[_three](cap_curve if hefty:-3stem_corr fi,0); +y[_three]=.5[y[_one],-d]; x[_two]=max(.5w-.25u,w-7u); +x[_one]=x[_zero]; x[_three]r=hround(w-u); +x[_two]l:=x[_two]-.25cap_curve; y[_one]=y[_two]=.52h; +{{interim superness:=more_super; + fill stroke super_arc.e([_three],[_two])..z[_one]e}}; % lobe +if serifs: + z[_four]=z[_three]; + pos[_four](cap_curve if hefty:-3stem_corr fi,0); + pos[_five](vair',-90); bot y[_five]r=-d-oo; y[_six]-.5flare=-.85d; + pos[_six](cap_hair,-180); pos[_seven](bulb_diam,-180); + rt x[_seven]l=max(lft x[_zero]l-jut+bulb_diam, + floor x[_three]-3.5u if monospace: / expansion_factor fi); + z[_six]r=z[_seven]r; + x[_five]=max(rt x[_seven]l,.6[x[_four],x[_seven]r]); + (x,y[_five]r)=whatever[z[_five]l,z[_four]l]; + x[_five]r:=max(x,.5[x[_six]r,x[_five]]); + filldraw stroke super_arc.e([_four],[_five]); + bulb([_five],[_six],[_seven]); % bulb +else: + pickup fine.nib; z[_four]=z[_three]; + pos[_four](max(fine.breadth,cap_curve if hefty:-3stem_corr fi),0); + pos[_eight](vair,-90); pos[_five](flare,-105); + rt x[_five]r=x[_three]-6u; bot y[_five]r=-d; + y[_five]l:=good.y y[_five]l; x[_five]l:=good.y x[_five]l; + bot y[_eight]r=-d-o; x[_eight]=.35[lft x[_five]r,x[_three]r]; + filldraw stroke super_arc.e([_four],[_eight]) + & term.e([_eight],[_five],left,.75,4); fi +%%% +% udiagonal; +pickup tiny.nib; +numeric right_jut,stem[],alpha[]; +right_jut=if serifs:.6cap_jut else:.4tiny fi; +stem1=max(tiny.breadth,fudged.hair if hefty:-3stem_corr fi); +top y3=h; rt x3r=hround(r-letter_fit-u-right_jut); x4=x1; y4=1/3h; +alpha1=diag_ratio(1,.5(stem1-tiny),y3-y4,x3r-x4); +penpos3(alpha1*(stem1-tiny),0); penpos4(whatever,-90); +forsuffixes $=l,r: y3'$=h; y4'$=.52h; +z4'$=z3'$+whatever*(z3-z4); z4$=z3'$+whatever*(z3-z4); endfor +z3'r=z3r+penoffset z3-z4 of currentpen+whatever*(z3-z4); +z4'=.5[z4'l,z4'r]; pickup fine.nib; +fill z4'r--diag_end(4r,3'r,1,.5,3'l,4l)--z4'l--cycle; % upper diagonal +%% +if serifs: + numeric inner_jut,up_inner_jut; + z1'=z1; pos1'(fudged.cap_stem,0); z2'=z2; pos2'(fudged.cap_stem,0); + if rt x1'r+cap_jut+.5u+1<=lft x3l-1.2cap_jut: up_inner_jut=1.2cap_jut; + else: rt x1'r+cap_jut+.5u+1=lft x3l-up_inner_jut; fi + if rt x2r+cap_jut+.5u+1<=x[_three]r: inner_jut=cap_jut; + else: rt x2r+inner_jut+.5u+1=x[_three]r; fi + dish_serif(3,4',e,2/3,up_inner_jut,f,1/2,right_jut)(dark); % upper diagonal serif + 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,inner_jut); fi % lower stem serif +penlabels(1,2,3,4,5,6, 7,8,9,10,11,12,13,14); endchar; + +lhchar "Uppercase Cyrillic letter L_tl - EL tail"; +cyrchar(L_tl,13.5u#,cap_height#,desc_depth#); % DL_width:N_width +if is_small_cap: getcharcode(l_tl); 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 +%%%%% +% L_tail(2); +_zero:=2; +_one:=7; _two:=8; _three:=9; _four:=10; _five:=11; +% +pickup fine.nib; +pos[_five](tiny.rt x[_zero]r-tiny.lft x[_zero]l,0); +pos[_one](tiny.rt x[_zero]r-tiny.lft x[_zero]l,0); +z[_five]=z[_zero]; x[_one]r=x[_five]r; +bot y[_one]=max(-1/3d,-d+if serifs: vair' else: slab fi+eps); +if serifs: + numeric bulb_diam; + bulb_diam=max(currentbreadth+eps,min(.82d-1-eps,flare+(cap_stem-stem))); + pos[_two](vair',-90); pos[_three](hair,-180); + pos[_four](bulb_diam,-180); + x[_two]=.5[x[_one],x[_three]r]; + bot y[_two]r=-d-oo; y[_three]-.5bulb_diam=-.85d; + z[_three]r=z[_four]r; + rt x[_four]l=floor x[_zero]-2.5u if monospace: / expansion_factor fi; + filldraw stroke z[_five]e--pulled_arc.e([_one],[_two]); + bulb([_two],[_three],[_four]); % bulb +else: + pos[_two](slab,-90); pos[_three](flare,-105); + rt x[_three]r=x[_zero]-4u; bot y[_three]r=-d; + bot y[_two]r=-d-o; x[_two]=.4[x[_three]r,x[_zero]r]; + filldraw stroke z[_five]e--super_arc.e([_one],[_two]) + & term.e([_two],[_three],left,.8,4); fi +%%% +penlabels(0,1,2,3,4,5,6, 7,8,9,10,11); endchar; + +lhchar "Uppercase Cyrillic letter N_dsc - EN descender"; +cyrchar(N_dsc,13.5u#,cap_height#, + if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth +if is_small_cap: getcharcode(n_dsc); 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_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 + if is_ogonek: + dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); fi % lower right serif +fi +%%%%% +% uppercase descender/ogonek +if is_ogonek: + def the_pen=if known ogonek_pen: ogonek_pen + elseif serifs: tiny elseif is_bold: fisp else: fine fi + enddef; + % |stem| is drawn by |tiny| pen, hence |tiny| in the following equation: + ogonek_pos=(x4 if not serifs: l if is_bold: +.75tiny fi\\ fi,.5the_pen) + if serifs and not is_egyptian: +(.5xvair,0) fi; + easy_ogonek(the_pen,7,8,9); % ogonek +else: + numeric right_jut; + right_jut=if serifs: max(limit_dist,1.1cap_jut) else: hround (r-rt x4r-.65u) fi; + if not serifs: + numeric arm_thickness; arm_thickness=vround(slab-vair_corr); + save slab; slab:=arm_thickness; fi %bottom.desc.slab + r_serif(4,3,x,1/3,cap_jut,y,1/3,beak_darkness,right_jut,beak_jut); % lower right descender +fi +penlabels(1,2,3,4,5,6); endchar; + +lhchar "Uppercase Cyrillic letter N_tl - EN tail"; +cyrchar(N_tl,13.5u#,cap_height#,desc_depth#); +if is_small_cap: getcharcode(n_tl); 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); fi % upper right serif + %dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); fi % lower right serif +%%%%% +% L_tail(4); +_zero:=4; +_one:=7; _two:=8; _three:=9; _four:=10; _five:=11; +% +pickup fine.nib; +pos[_five](tiny.rt x[_zero]r-tiny.lft x[_zero]l,0); +pos[_one](tiny.rt x[_zero]r-tiny.lft x[_zero]l,0); +z[_five]=z[_zero]; x[_one]r=x[_five]r; +bot y[_one]=max(-1/3d,-d+if serifs: vair' else: slab fi+eps); +if serifs: + numeric bulb_diam; + bulb_diam=max(currentbreadth+eps,min(.82d-1-eps,flare+(cap_stem-stem))); + pos[_two](vair',-90); pos[_three](hair,-180); + pos[_four](bulb_diam,-180); + x[_two]=.5[x[_one],x[_three]r]; + bot y[_two]r=-d-oo; y[_three]-.5bulb_diam=-.85d; + z[_three]r=z[_four]r; + rt x[_four]l=floor x[_zero]-2.5u if monospace: / expansion_factor fi; + filldraw stroke z[_five]e--pulled_arc.e([_one],[_two]); + bulb([_two],[_three],[_four]); % bulb +else: + pos[_two](slab,-90); pos[_three](flare,-105); + rt x[_three]r=x[_zero]-4u; bot y[_three]r=-d; + bot y[_two]r=-d-o; x[_two]=.4[x[_three]r,x[_zero]r]; + filldraw stroke z[_five]e--super_arc.e([_one],[_two]) + & term.e([_two],[_three],left,.8,4); fi +%%% +penlabels(1,2,3,4,5,6, 7,8,9,10,11); endchar; + +iff serifs: +lhchar "Uppercase Cyrillic letter S_dsc - ES descender (cedilla)"; +cyrchar(S_dsc,13u#,cap_height#,desc_depth#); +if is_small_cap: getcharcode(s_dsc); 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 +%%%%% +% uppercase cedilla/ogonek +if is_ogonek: + path p.r; + p.r=pulled_arc.r(3,4)...{up}z5r; + def the_pen=if known ogonek_pen: ogonek_pen + elseif serifs: tiny elseif is_bold: fisp else: fine fi + enddef; + numeric tt; % the time... + tt=if hefty: 2.6 else: 2.5 fi; + join_angle=angle((direction tt of p.r) rotated 180); + ogonek_pos=(point tt of p.r)+.5(the_pen-if serifs: tiny else: fine fi)* + unitvector((direction tt of p.r) rotated 90)-(ogonek_breadth-the_pen,0); + easy_ogonek(the_pen,7,8,9); % ogonek +else: + uppercase_cedilla(x4,0, 7,8,9,10,11); +fi +penlabels(1,1',2,3,4,5,6, 7,8,9,10,11); endchar; + +iff not serifs:% +lhchar "Uppercase Cyrillic letter S_dsc - ES descender (cedilla)"; +cyrchar(S_dsc,11.5u#,cap_height#,desc_depth#); +if is_small_cap: getcharcode(s_dsc); 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 +%%%%% +% uppercase cedilla/ogonek +if is_ogonek: + path p.r; + p.r=term.r(4,5,right,.8,4); + def the_pen=if known ogonek_pen: ogonek_pen + elseif serifs: tiny elseif is_bold: fisp else: fine fi + enddef; + numeric tt; % the time... + tt=if is_bold: .3 else: .2 fi; + join_angle=angle((direction tt of p.r) rotated 180); + ogonek_move=-hi.o; + ogonek_pos=(point tt of p.r)+.5(the_pen-if serifs: tiny else: fine fi)* + unitvector((direction tt of p.r) rotated 90)-(ogonek_breadth-the_pen,0); + easy_ogonek(the_pen,7,8,9); % ogonek +else: + uppercase_cedilla(x4,0, 6,7,8,9,10); +fi +penlabels(1,1',2,3,4,5, 6,7,8,9,10); endchar; + +% Short U moved up for LH fonts + +lhchar "Uppercase Cyrillic letter Y - straight U (looks like Y)"; +cyrchar(Y,13u#,cap_height#,0); +if is_small_cap: getcharcode(y); fi +italcorr cap_height#*slant+.45u#; +adjust_fit(cap_serif_fit#,cap_serif_fit#); +% 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 +penlabels(0,1,2,3,4,5,6); endchar; + +lhchar "Uppercase Cyrillic letter Y_hcrs - straight U hcrossed"; +cyrchar(Y_hcrs,13u#,cap_height#,0); +if is_small_cap: getcharcode(y_hcrs); fi +italcorr cap_height#*slant+.45u#; +adjust_fit(cap_serif_fit#,cap_serif_fit#); +% 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 +% hcross +pickup crisp.nib; pos7(bar,90); pos8(bar,90); +x7=.25w; x8=.75w; top y7r=top y8r=vround (y3-eps); +filldraw stroke z7e--z8e; +penlabels(0,1,2,3,4,5,6, 7,8); endchar; + +lhchar "Uppercase Cyrillic letter H_dsc - KHA descender"; +cyrchar(H_dsc,13u#,cap_height#, + if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth +if is_small_cap: getcharcode(h_dsc); 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 +%%% +numeric inner_jut[]; pickup tiny.nib; % moved for cyr_serif +prime_points_inside(3,2); prime_points_inside(4,1); +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 +if serifs: + prime_points_inside(1,4); prime_points_inside(2,3); + 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 + dish_serif(1',4,a,1/3,outer_jut,b,2/3,inner_jut1); % upper left serif + if is_ogonek: + dish_serif(4',1,c,2/3,inner_jut2,d,1/3,outer_jut); % lower right serif + fi + 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 +%%%%% +% uppercase descender/ogonek +if is_ogonek: + def the_pen=if known ogonek_pen: ogonek_pen + elseif serifs: tiny elseif is_bold: fisp else: fine fi + enddef; + % |diag_end| refers to |tiny| pen, hence |tiny| in the following equation: + ogonek_pos=(x4 if not serifs: l if is_bold: +.75tiny fi\\ fi,.5the_pen) + if serifs and not is_egyptian: +(.5xvair,0) fi; + easy_ogonek(the_pen,7,8,9); % ogonek +else: + numeric right_jut; + right_jut=if serifs: 1.1 outer_jut else: .4tiny fi; + if not serifs: + numeric arm_thickness; arm_thickness=vround(slab+vair_corr); + save slab; slab:=arm_thickness; fi %bottom.desc.slab + r_serif(4',1,x,1/3,inner_jut2,y,1/3,beak_darkness,right_jut,beak_jut); % lower right descender +fi +penlabels(0,1,2,3,4,12,13,24,34); endchar; + +lhchar "Uppercase Cyrillic letter H_tl (looks like X)"; +cyrchar(H_tl,13u#,cap_height#,desc_depth#); +if is_small_cap: getcharcode(h_tl); fi +italcorr cap_height#*slant-.25u#; +adjust_fit(cap_serif_fit#,cap_serif_fit#); +% upper_h_tail; +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); +numeric t; t=slab+bracket; +forsuffixes e=l,r: z54e=(((0,t)--(w,t)) intersectionpoint (z4e--z1e)); endfor; +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'--z54l--z54r--z24' %!!! + --diag_end(24',2r,1,.5,2l,12)--z12--cycle; % diagonals +else: + fill diag_end(4r,1r,.5,1,1l,4l)-- + z54l--z54r--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 +%%%%% +% L_tail(4);X_tail +_zero:=4; +_one:=7; _two:=8; _three:=9; _four:=10; +% +% X_ +pickup fine.nib; +stem3=hround (max(fine.breadth,.5[stem1,x[_zero]r-x[_zero]l])); +x[_one]'r=x[_zero]r; +penpos[_one]'(stem3,0); pos[_one](stem3,0); z[_one]=z[_one]'; +bot y[_one]=max(-1/3d-eps,-d+if serifs: vair'else: slab fi); +(x[_one]'l,y54')=whatever[z4l,z4l+dir angle(z4l-if serifs:z1l else:z34'fi)]; +z54'=(x[_one]'l,y54'); +fill z54l{z4r-z1r} + ..controls (z54').. + {down}z[_one]'l--z[_one]'r{up} + ..controls (z4r).. + {z1r-z4r}z54r--cycle; %link +% _X +if serifs: + numeric bulb_diam; + bulb_diam=max(currentbreadth+eps,min(.82d-1-eps,flare+(cap_stem-stem))); + pos[_two](vair',-90); pos[_three](hair,-180); + pos[_four](bulb_diam,-180); + x[_two]=.5[x[_one],x[_three]r]; + bot y[_two]r=-d-oo; y[_three]-.5bulb_diam=-.85d; + z[_three]r=z[_four]r; + rt x[_four]l=floor x[_one]-2.5u if monospace: / expansion_factor fi;%!!! + filldraw stroke pulled_arc.e([_one],[_two]);%!!! + bulb([_two],[_three],[_four]); % bulb +else: + pos[_two](slab,-90); pos[_three](flare,-105); + rt x[_three]r=x[_one]-4u; bot y[_three]r=-d;%!!! + bot y[_two]r=-d-o; x[_two]=.4[x[_three]r,x[_one]r];%!!! + filldraw stroke super_arc.e([_one],[_two])%!!! + & term.e([_two],[_three],left,.8,4); fi +%%% +penlabels(0,1,2,3,4,12,13,24,34,54,54', 5,6,7',8); endchar; + +lhchar "Uppercase Cyrillic letter CH_ldsc - CHE left descender"; +cyrchar(CH_ldsc,13.5u#,cap_height#,cap_sbeak#); +if is_small_cap: getcharcode(ch_ldsc); 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 +%%%%% +% upper left descender +numeric right_jut; +right_jut= + if serifs: max(limit_dist,1.1cap_jut) + else: hround (w+cap_serif_fit+.5(stem-u)-rt x4r-.65u) fi; +l_serif(4,3,x,1/3,beak_darkness,right_jut,beak_jut,y,1/3,cap_jut); % lower left descender +penlabels(1,2,3,4,5,6); endchar; + +lhchar "Uppercase Cyrillic letter CH_rdsc - CHE right descender"; +cyrchar(CH_rdsc,13.5u#,cap_height#, + if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth` +if is_small_cap: getcharcode(ch_rdsc); 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_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 + if is_ogonek: + dish_serif(4,3,g,1/3,inner_jut,h,1/3,cap_jut); % lower right serif + fi +else: + filldraw stroke pulled_arc.e(2',5) & z5e--z6e; fi % arc +%%%%% +% uppercase descender/ogonek +if is_ogonek: + def the_pen=if known ogonek_pen: ogonek_pen + elseif serifs: tiny elseif is_bold: fisp else: fine fi + enddef; + % |stem| is drawn by |tiny| pen, hence |tiny| in the following equation: + ogonek_pos=(x4 if not serifs: l if is_bold: +.75tiny fi\\ fi,.5the_pen) + if serifs and not is_egyptian: +(.5xvair,0) fi; + easy_ogonek(the_pen,7,8,9); % ogonek +else: + numeric right_jut; + right_jut= + if serifs: max(limit_dist,1.1cap_jut) + else: hround (w+cap_serif_fit+.5(stem-u)-rt x4r-.65u) fi; + if not serifs: + numeric arm_thickness; arm_thickness=vround(slab-vair_corr); + save slab; slab:=arm_thickness; fi % bottom.desc.slab + r_serif(4,3,x,1/3,cap_jut,y,1/3,beak_darkness,right_jut,beak_jut); % lower right descender +fi +penlabels(1,2,3,4,5,6, 7,8,9); endchar; + +lhchar "Uppercase Cyrillic letter SCHWA"; +cyrchar(SCHWA,11.25u#+max(.75u#,.5cap_curve#),cap_height#,0); +if is_small_cap: getcharcode(schwa); fi +italcorr .7cap_height#*slant-.5u#; %O +adjust_fit(0 if monospace: +\\-.25u#,-.25u#+ else:,fi\\ 0); +% upper_schwa;`large e' shape (ecfonts) +numeric left_curve,right_curve; +left_curve=right_curve+3stem_corr=cap_curve if not serifs: -1.5stem_corr fi; +if right_curve<tiny.breadth: right_curve:=tiny.breadth; fi +if left_curve<tiny.breadth: left_curve:=tiny.breadth; fi +pickup tiny.nib; +pos1(right_curve,-180); pos2(vair',-90); pos3(left_curve,0); +y1=.48h; bot y2r=-o; y0l=top y1; +if serifs: x2-.25u=x4=.5w-.5u; else: x2=x4=.5w-.25u; fi +lft x1r=hround max(.5u,u-.5right_curve); +rt x3r=w-hround max(.75u,1.5u-.5left_curve); %lower_e+.25u +{{interim superness:=more_super; + filldraw stroke super_arc.e(1,2)}}; % right bowl +y3=.5[y2,y4]; top y4r=h+o; +if serifs: + pos4(cap_band,90); + filldraw stroke pulled_arc.e(2,3) & pulled_arc.e(3,4); % left bowl, arc, + pickup fine.nib; pos4'(cap_band,90); z4'=z4; + lft x5r=max(hround u,lft x1r+1/3u+eps); + pos5(cap_hair,180); bot y5=min(vround .675h,bot y4l-eps); + filldraw stroke z4'e{left}...{x5-x4,10(y5-y4)}z5e; % and terminal + pos6(.3[fine.breadth,cap_hair],180); x6r=x5r; top y6=h+o; + x5'-x5r=2cap_curve-fine; y5'=y5; + path upper_arc; upper_arc=z5{x4-x5,10(y4-y5)}..{right}z4; + numeric t; t=xpart(upper_arc intersectiontimes (z6l--z5')); + filldraw z5r--z6r--z6l--subpath(t,0) of upper_arc--cycle; % upper serif +else: + pos4(slab,90); + {{interim superness:=min(1.03superness,more_super); + filldraw stroke super_arc.e(2,3)}}; + filldraw stroke super_arc.e(3,4); % left bowl and arc + pickup fine.nib; pos4'(slab,90); z4=z4'; + pos5(1.2flare,100); lft x5r=lft x1r+u; top y5r=vround .95h+o; + filldraw stroke rterm.e(4',5,left,.75,20); fi % terminal +path testpath; testpath=super_arc.r(2,3) & super_arc.r(3,4); +y1'r=y0r=y0l-7/8[thin_join,vair']; y1'l=y0l; x1'l=x1'r=x1; +forsuffixes $=l,r: x0$=xpart(((w,y0$)--(x1,y0$)) intersectionpoint testpath); endfor +fill stroke z0e--z1'e; % crossbar +%%%%% +penlabels(0,1,2,3,4,5,6); endchar; + +endinput; +%end of file |