% % lgcyrcu.mf % %% Cyrillic font container with T2 encoding beta-support % % This file is future part of lxfonts package % Version 3.5 // Patchlevel=1 % (c) O.Lapko % % This package is freeware product 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 all this package as well) and to save it under the same name. % % Content: % % Lowercase Cyrillic letters common for couple of encodings % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % List of letternames and their codes in T2 & Ko % % X2 T2A T2B T2C T2D X2S LH WNCYR % % LJE "4b K !"87 "88 - - - - "01 Lje % % X2 T2A T2B T2C % % K_vcrs "46 F "8b - - Ka vertically crossed % K_hcrs "47 G - - "8b Ka horisontally crossed % L_dsc "48 H - "8a "8a El with descender % % ZH_dsc "85 "85 "85 - Zhe with descender % K_dsc "89 "89 "89 "89 Ka with descender % K_beak "8a "8a - - Ka with reversed beak % L_tl "8c - "8c - El with tail % LHver_check(3,5); % like |version_check| in ec begingroup def is_egyptian = % |false| for most of the CM fonts, except funny fonts; % |true| for the CC fonts (serifs and (1.4max(fine#,crisp#, tiny#)stem#)) %added or (vair#>.5stem#) enddef; lhchar "Uppercase Russian letter LJE (`concrete' form)"; cyrchar(LJE,13.5u#,cap_height#,0); %N_width# if is_small_cap: getcharcode(lje); fi adjust_fit(if serifs: .8(flare#+(cap_stem#-stem#))-.5u# else: cap_serif_fit# fi, 4u#-.5width_adj#);% usftsn_adj;usftsnwd-.25u-.5width_adj % upper_spec_l; numeric bulb_diam; bulb_diam=flare+(cap_stem-stem); numeric left_stem,right_stem,outer_jut,alpha; right_stem=cap_stem-stem_corr; left_stem=max(tiny.breadth+eps,min(cap_hair if hefty:-3stem_corr fi,right_stem)); outer_jut=.8cap_jut; x1l=w-x4r=outer_jut+if serifs:.5 fi u; y1=y4=0; x2-x1=x4-x3; if serifs: x3l=x2r+((x1r-x4l)*(slab/(h-slab))) %+2apex_corr; if not is_egyptian:-.25left_stem fi; else: x3r= x2r+apex_corr; fi y2=y3=h if not serifs:+apex_o+apex_oo fi; 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); if serifs: fill stroke z3e--z4e; % right stem pickup tiny.nib; penpos5(left_stem,-90); pos5'(left_stem,-90); z5'=z5; pos8(cap_hair,-180); pos9(bulb_diam,-180); y9=if is_egyptian: 0.12h else: 1/6h-max(0,flare-stem-2vair_corr-.5) fi; lft x9r=l+letter_fit+hround(.5u-.5); y5r=-o; x5=max(lft x9r+.5bulb_diam,.5[x9r,x1r]); y6l=y9+bulb_diam-hair; numeric t; t=1-slant; z7r=(max(.75[x1,x1r],x9+if is_egyptian: (if is_small_cap: 2.25 else: 2.667 fi +max(-2slant,.5slant))*hair else: if is_bold:.75 fi bulb_diam+1.35hair fi), y7l-t*7/8left_stem); z7l=(x7r-2/3(x1r-x1l),if is_egyptian: .35[y5l,y5] else: y5 fi);%y5l); z6r=(x7r,y1)+whatever*((x1r,y1)-z2r); y6r-y6l=t*(y5r-y5l); x6r-x6l=1/2(x1r-x1l); fill stroke z2e{z1e-z6e}.. controls z6e and z7e ..z5e; {{less_tense; cyrbulb(5',8,9)}}; % arc and bulb numeric inner_jut,left_jut,fit; pickup tiny.nib; x10r=x3r; top y10=h; pos10(max(currentbreadth+eps,alpha*right_stem),0); x4:=x4r; left_jut=cap_jut+left_stem; serif(10,4,c,0,-left_jut); % upper serif 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(4',3,d,1/2,inner_jut,e,1/3,outer_jut); % right serif else: z0=whatever[z1r,z2r]=whatever[z3l,z4l]; if y0.5cap_curve#) or (cap_bar<3): penpos[_two](cap_bar,90); x[_four]=.5[.5[x2,x4],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[.5[x2,x4],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(0,2,6,3,4,5,7,8,9,10); endchar; lhchar "Uppercase Russian letter K_vcrs (`concrete' form)"; cyrchar(K_vcrs,15u# if not serifs:+.5width_adj# fi, % N_width+1.5u cap_height#,0); if is_small_cap: getcharcode(k_vcrs); fi italcorr cap_height#*slant-.5u#; adjust_fit(cap_serif_fit#,cap_serif_fit#); % upperc_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; pickup tiny.nib; 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 % Kv_cbowl; pos10(stem1,0); y10=y1; x10=hround max(w-11.5u,w-10.5u-.5fudged.cap_stem); % K_cbowl 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=x10;%!!! 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),y10-y6,x6r-x10);%!!! if serifs: y6'l=max(cap_hair,.5stem); z6'r=z6'l+whatever*dir(angle(y10-y6,x6r-x10));%!!! else: y6'l=y6'r=0; fi forsuffixes $=l,r: y3'$=h; z4$=z3'$+whatever*(z3-z4); z5$=z6'$+whatever*(z10-z6)=z3'$+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 z10-z6 of currentpen+whatever*(z10-z6);%!!! z6'l=z6l+penoffset z6-z10 of currentpen+whatever*(z10-z6);%!!! fill z5r--diag_end(5r,3'r,1,.5,3'l,5l)--z5l--cycle; % upper diagonal if serifs: pickup if is_egyptian: crisp else: fine fi nib; rt x7=rt x6r+right_jut; if is_egyptian: y7l=0; penpos7(slab,90); else: y7=-o; penpos7(max(fine.breadth+eps,cap_hair-fine),90); fi fill z5l if is_egyptian: ---z6'l...{z6r-z6l}(.35[x6l,x7l],y7l)-- else:{z6'l-.5[z5,z5l]}...{z6r-z6l} fi z7l..(rt x7l,top y7l)--(rt x7r,bot y7r)..z7r if is_egyptian: --(.5[x6r,x7r],y7r){z6l-z6r}...z6'r--- else: {z6l-z6r}...{.5[z5,z5l]-z6'l} fi z5r--cycle; % lower diagonal numeric up_inner_jut; 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 else: fill z5'l--diag_end(5'l,6'l,.5,1,6'r,5'r)--z5'r--cycle; fi% lower diagonal %%% _one:=12; _two:=13; _three:=14; _four:=15; pickup fine.nib; pos[_one](vair,90); pos[_two](vair,90); y[_one]=y[_two]=y5l; x[_one]=x1; rt x[_two]=x5r; filldraw stroke z[_one]e--z[_two]e; % middle cross %%% % vcross pickup crisp.nib; pos[_three](bar,0); pos[_four](bar,0); lft x[_three]l=lft x[_four]l=hround max(rt x1r+1,max(x5l-bar+eps,.5[rt x1r,x5l])); top y[_four]-bot y[_three]=.5cap_height; .52[y[_three],y[_four]]=y[_one]; filldraw stroke z[_three]e--z[_four]e; % cross bar %%%%% penlabels(1,2,3,4,5,6,7,10); endchar; lhchar "Uppercase Russian letter K_hcrs (`concrete' form)"; cyrchar(K_hcrs,13.5u#,cap_height#,0); %EN_width# if is_small_cap: getcharcode(k_hcrs); fi italcorr cap_height#*slant-.5u#; adjust_fit(cap_serif_fit#,cap_serif_fit#); % upperc_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; pickup tiny.nib; 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_cbowl 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; z4.$=z3'$+whatever*(z3-z4); z5.$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor if serifs: y6'l=max(cap_hair,.5stem); z6'r=z6'l+whatever*dir(angle(y1-y6,x6r-x1)); else: y6'l=y6'r=0; fi 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 if serifs: pickup if is_egyptian: crisp else: fine fi nib; rt x7=rt x6r+right_jut; if is_egyptian: y7l=0; penpos7(slab,90); else: y7=-o; penpos7(max(fine.breadth+eps,cap_hair-fine),90); fi fill z5l if is_egyptian: ---z6'l...{z6r-z6l}(.35[x6l,x7l],y7l)-- else:{z6'l-.5[z5,z5l]}...{z6r-z6l} fi z7l..(rt x7l,top y7l)--(rt x7r,bot y7r)..z7r if is_egyptian: --(.5[x6r,x7r],y7r){z6l-z6r}...z6'r--- else: {z6l-z6r}...{.5[z5,z5l]-z6'l} fi z5r--cycle; % lower diagonal numeric up_inner_jut; 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 else: fill z5'l--diag_end(5'l,6'l,.5,1,6'r,5'r)--z5'r--cycle; fi% lower diagonal %%% % hcross _one:=12; _two:=13; pickup crisp.nib; numeric outer_jut; outer_jut=if serifs: max(limit_dist,if not is_egyptian: 1.1 fi cap_jut) else: 1.8u fi; pos[_one](bar,90); pos[_two](bar,90); top y[_one]r=top y[_two]r=vround (min(.35[x_height,h]+.5bar,h-max(bracket,1.2slab))-eps); if serifs and is_egyptian: rt x[_one]=tiny.rt x1r+cap_jut; lft x[_two]=tiny.lft x1l-cap_jut; else: x[_one]=x1r+1.15outer_jut; x[_two]=hround 1/3u-cap_serif_fit; fi filldraw stroke z[_one]e--z[_two]e; % cross bar %%%%% penlabels(1,2,3,4,5,6,7); endchar; lhchar "Uppercase Russian letter L_dsc (`concrete' form)"; cyrchar(L_dsc,13.5u#,cap_height#, %N_width# if is_ogonek: desc_depth# else: cap_sbeak# fi); %udesc/og_depth if is_small_cap: getcharcode(l_dsc); fi adjust_fit(if serifs: .8(flare#+(cap_stem#-stem#))-.5u# else: cap_serif_fit# fi, cap_serif_fit# if (serifs=false) or (is_ogonek=false):+.5(cap_stem#-u#) fi); %ZhDL_adj % upper_spec_l; numeric bulb_diam; bulb_diam=flare+(cap_stem-stem); numeric left_stem,right_stem,outer_jut,alpha; right_stem=cap_stem-stem_corr; left_stem=max(tiny.breadth+eps,min(cap_hair if hefty:-3stem_corr fi,right_stem)); outer_jut=.8cap_jut; x1l=w-x4r=outer_jut+if serifs:.5 fi u; y1=y4=0; x2-x1=x4-x3; if serifs: x3l=x2r+((x1r-x4l)*(slab/(h-slab))) %+2apex_corr; if not is_egyptian:-.25left_stem fi; else: x3r= x2r+apex_corr; fi y2=y3=h if not serifs:+apex_o+apex_oo fi; 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); if serifs: fill stroke z3e--z4e; % right stem pickup tiny.nib; penpos5(left_stem,-90); pos5'(left_stem,-90); z5'=z5; pos8(cap_hair,-180); pos9(bulb_diam,-180); y9=if is_egyptian: 0.12h else: 1/6h-max(0,flare-stem-2vair_corr-.5) fi; lft x9r=l+letter_fit+hround(.5u-.5); y5r=-o; x5=max(lft x9r+.5bulb_diam,.5[x9r,x1r]); y6l=y9+bulb_diam-hair; numeric t; t=1-slant; z7r=(max(.75[x1,x1r],x9+if is_egyptian: (if is_small_cap: 2.25 else: 2.667 fi +max(-2slant,.5slant))*hair else: if is_bold:.75 fi bulb_diam+1.35hair fi), y7l-t*7/8left_stem); z7l=(x7r-2/3(x1r-x1l),if is_egyptian: .35[y5l,y5] else: y5 fi);%y5l); z6r=(x7r,y1)+whatever*((x1r,y1)-z2r); y6r-y6l=t*(y5r-y5l); x6r-x6l=1/2(x1r-x1l); fill stroke z2e{z1e-z6e}.. controls z6e and z7e ..z5e; {{less_tense; cyrbulb(5',8,9)}}; % arc and bulb numeric inner_jut,left_jut,fit; pickup tiny.nib; x10r=x3r; top y10=h; pos10(max(currentbreadth+eps,alpha*right_stem),0); x4:=x4r; left_jut=cap_jut+left_stem; serif(10,4,c,0,-left_jut); % upper serif 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 if is_ogonek: dish_serif(4',3,d,1/2,inner_jut,e,1/3,outer_jut); % right serif fi else: z0=whatever[z1r,z2r]=whatever[z3l,z4l]; if y0y1): errmessage ("`cyr_serif' placed only on the bottom"); fi downward=z6-z1; y.q0=min(y6+.5bracket_height,y1)+eps; top y.q1-slab-eps=bot y.q4+eps=tiny.bot y6; if y.q1>y.q0: y.q0:=y.q1+eps; fi bot y.q2=bot y.q3=vround(-d); y.q5=y.q1; y.q6=y.q0; z.q5=whatever[z6,z1]; z.q6=whatever[z6,z1]; z.q0-penoffset downward of currentpen = z6r-penoffset downward of pen_[tiny.nib]-whatever*downward; rt x.q1=hround (tiny.rt x6r+right_jut)+eps; if x.q6>x.q0-eps: x.q6:=x.q0-eps; fi rt x.q2=lft x.q3+light_stem+eps=hround (rt x.q1+beak_jut)+eps; x.q4=x6-.5(fudged.stem-3stem_corr-tiny)-eps; pair corner,beak_corner; ypart corner=y.q1; corner=z.q0+whatever*downward; ypart beak_corner=y.q4; beak_corner=z.q3+whatever*(z.q1-z.q2); filldraw z.q6--z.q5 ...(beak_darkness+eps)[beak_corner,.5[z.q3,z.q4]] ...{z.q2-z.q1}z.q3--z.q2--z.q1{-right_jut,0} ...(1/3+eps)[corner,.5[z.q1,z.q0]]{z.q0-z.q1} ...{z1-z6}z.q0--cycle; % descender labels (.q0,.q1,.q2,.q3,.q4,.q5,.q6); % fi penlabels(1,2,3,4,5,6,7); endchar; lhchar "Uppercase Russian letter K_dsc (`concrete' form)"; cyrchar(K_dsc,13.5u#,cap_height#, %EN_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# if (serifs=false) or (is_ogonek=false):+.5(cap_stem#-u#) fi); %ZhDL_adj % upperc_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; pickup tiny.nib; 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_cbowl 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; z4.$=z3'$+whatever*(z3-z4); z5.$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor if serifs: y6'l=max(cap_hair,.5stem); z6'r=z6'l+whatever*dir(angle(y1-y6,x6r-x1)); else: y6'l=y6'r=0; fi 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 if serifs: pickup if is_egyptian: crisp else: fine fi nib; rt x7=rt x6r+right_jut; if is_egyptian: y7l=0; penpos7(slab,90); else: y7=-o; penpos7(max(fine.breadth+eps,cap_hair-fine),90); fi fill z5l if is_egyptian: ---z6'l...{z6r-z6l}(.35[x6l,x7l],y7l)-- else:{z6'l-.5[z5,z5l]}...{z6r-z6l} fi z7l..(rt x7l,top y7l)--(rt x7r,bot y7r)..z7r if is_egyptian: --(.5[x6r,x7r],y7r){z6l-z6r}...z6'r--- else: {z6l-z6r}...{.5[z5,z5l]-z6'l} fi z5r--cycle; % lower diagonal numeric up_inner_jut; 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 else: fill z5'l--diag_end(5'l,6'l,.5,1,6'r,5'r)--z5'r--cycle; fi% lower diagonal %%% % 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 if serifs: pickup crisp.nib; else: pickup pencircle scaled (3/5[fine,crisp]+eps); fi numeric bracket_height,light_stem; pair downward; bracket_height=bracket; light_stem=hround (max(tiny.breadth,fudged.hair if hefty:-4stem_corr fi)); % for cyr_serif always |y$|<|y$$| if (y6>y1): errmessage ("`cyr_serif' placed only on the bottom"); fi downward=z6-z1; y.q0=min(y6+.5bracket_height,y1)+eps; top y.q1-slab-eps=bot y.q4+eps=tiny.bot y6; if y.q1>y.q0: y.q0:=y.q1+eps; fi bot y.q2=bot y.q3=vround(-d); y.q5=y.q1; y.q6=y.q0; z.q5=whatever[z6,z1]; z.q6=whatever[z6,z1]; z.q0-penoffset downward of currentpen = z6r-penoffset downward of pen_[tiny.nib]-whatever*downward; rt x.q1=hround (tiny.rt x6r+right_jut)+eps; if x.q6>x.q0-eps: x.q6:=x.q0-eps; fi rt x.q2=lft x.q3+light_stem+eps=hround (rt x.q1+beak_jut)+eps; x.q4=x6-.5(fudged.stem-3stem_corr-tiny)-eps; pair corner,beak_corner; ypart corner=y.q1; corner=z.q0+whatever*downward; ypart beak_corner=y.q4; beak_corner=z.q3+whatever*(z.q1-z.q2); filldraw z.q6--z.q5 ...(beak_darkness+eps)[beak_corner,.5[z.q3,z.q4]] ...{z.q2-z.q1}z.q3--z.q2--z.q1{-right_jut,0} ...(1/3+eps)[corner,.5[z.q1,z.q0]]{z.q0-z.q1} ...{z1-z6}z.q0--cycle; % descender labels (.q0,.q1,.q2,.q3,.q4,.q5,.q6); % fi %%%%% penlabels(1,2,3,4,5,6,7); endchar; lhchar "Uppercase Russian letter K_beak (`concrete' form)"; cyrchar(K_beak,13.5u#,cap_height#,0); %EN_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#); % upperc_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_cbowl 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; z4.$=z3'$+whatever*(z3-z4); z5.$=z6'$+whatever*(z1-z6)=whatever[z3,z4]; endfor if serifs: y6'l=max(cap_hair,.5stem); z6'r=z6'l+whatever*dir(angle(y1-y6,x6r-x1)); else: y6'l=y6'r=0; fi 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 if serifs: pickup if is_egyptian: crisp else: fine fi nib; rt x7=rt x6r+right_jut; if is_egyptian: y7l=0; penpos7(slab,90); else: y7=-o; penpos7(max(fine.breadth+eps,cap_hair-fine),90); fi fill z5l if is_egyptian: ---z6'l...{z6r-z6l}(.35[x6l,x7l],y7l)-- else:{z6'l-.5[z5,z5l]}...{z6r-z6l} fi z7l..(rt x7l,top y7l)--(rt x7r,bot y7r)..z7r if is_egyptian: --(.5[x6r,x7r],y7r){z6l-z6r}...z6'r--- else: {z6l-z6r}...{.5[z5,z5l]-z6'l} fi z5r--cycle; % lower diagonal numeric up_inner_jut; 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 else: fill z5'l--diag_end(5'l,6'l,.5,1,6'r,5'r)--z5'r--cycle; fi% lower diagonal %%% % upper left beak _one:=10; _two:=11; pickup crisp.nib; top y[_one]r=h; x[_one]=x1; pos[_one](slab,90); pos[_two](hair,180); lft x[_two]r=l+letter_fit+hround.65u; y[_two]=good.y(y[_one]l-beak)-eps; arm([_one],[_two],q,beak_darkness,-.7beak_jut); %%%%% penlabels(1,2,3,4,5,6,7); endchar; lhchar "Uppercase Russian letter L_tl (`concrete' form)"; cyrchar(L_tl,13.5u#,cap_height#,desc_depth#); %N_width# if is_small_cap: getcharcode(l_tl); fi adjust_fit(if serifs: .8(flare#+(cap_stem#-stem#))-.5u# else: cap_serif_fit# fi, -.8cap_jut#+if serifs:.5 fi u#); %Lcon_tl % upper_spec_l; numeric bulb_diam; bulb_diam=flare+(cap_stem-stem); numeric left_stem,right_stem,outer_jut,alpha; right_stem=cap_stem-stem_corr; left_stem=min(cap_hair if hefty:-3stem_corr fi,right_stem); outer_jut=.8cap_jut; x1l=w-x4r=outer_jut+if serifs:.5 fi u; y1=y4=0; x2-x1=x4-x3; if serifs: x3l=x2r+((x1r-x4l)*(slab/(h-slab))) %+2apex_corr; if not is_egyptian:-.25left_stem fi; else: x3r= x2r+apex_corr; fi y2=y3=h if not serifs:+apex_o+apex_oo fi; 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); numeric t; t=slab+bracket; forsuffixes e=l,r: z54e=(((0,t)--(w,t)) intersectionpoint (z4e--z3e)); endfor; if serifs: fill stroke z3e--z54e; %!!! right stem pickup tiny.nib; penpos5(left_stem,-90); pos5'(left_stem,-90); z5'=z5; pos8(cap_hair,-180); pos9(bulb_diam,-180); y9=if is_egyptian: 0.12h else: 1/6h-max(0,flare-stem-2vair_corr-.5) fi; lft x9r=l+letter_fit+hround(.5u-.5); y5r=-o; x5=max(lft x9r+.5bulb_diam,.5[x9r,x1r]); y6l=y9+bulb_diam-hair; numeric t; t=1-slant; z7r=(max(.75[x1,x1r],x9+if is_egyptian: (if is_small_cap: 2.25 else: 2.667 fi +max(-2slant,.5slant))*hair else: if is_bold:.75 fi bulb_diam+1.35hair fi), y7l-t*7/8left_stem); z7l=(x7r-2/3(x1r-x1l),if is_egyptian: .35[y5l,y5] else: y5 fi);%y5l); z6r=(x7r,y1)+whatever*((x1r,y1)-z2r); y6r-y6l=t*(y5r-y5l); x6r-x6l=1/2(x1r-x1l); fill stroke z2e{z1e-z6e}.. controls z6e and z7e ..z5e; {{less_tense; cyrbulb(5',8,9)}}; % arc and bulb numeric inner_jut,left_jut,fit; pickup tiny.nib; x10r=x3r; top y10=h; pos10(alpha*right_stem,0); x4:=x4r; left_jut=cap_jut+left_stem; serif(10,4,c,0,-left_jut); % upper serif 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(4',3,d,1/2,inner_jut,e,1/3,outer_jut); %!!! right serif else: z0=whatever[z1r,z2r]=whatever[z3l,z4l]; if y0