% file cbdigits.mf % % The first part of this file is the same as Computer Modern's romand.mf. % It contains the ten digits in so-called roman style. % Character codes '060 through '071 are generated. % % The rest is Copyright (C) 1997, 1999, 2000, 2001, 2002 Claudio Beccari % v.2.6 2002/04/09 % The second part contains the `greek numerals' and special signs for such % numerals. The last part contains the 'Athenian numerals'. % All digits have the same height, width, depth, and italic correction. cmchar "The numeral 0"; beginchar("0",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); penpos1(vair,90); penpos3(vair,-90); penpos2(curve,180); penpos4(curve,0); if not monospace: interim superness:=sqrt(more_super*hein_super); fi x2r=hround max(.7u,1.45u-.5curve); x4r=w-x2r; x1=x3=.5w; y1r=h+o; y3r=-o; y2=y4=.5h-vair_corr; y2l:=y4l:=.52h; penstroke pulled_arc.e(1,2) & pulled_arc.e(2,3) & pulled_arc.e(3,4) & pulled_arc.e(4,1) & cycle; % bowl penlabels(1,2,3,4); endchar; currentbreadth:=0; cmchar "The numeral 1"; beginchar("1",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); numeric light_stem; light_stem=hround .4[stem',cap_stem']; pickup tiny.nib; % CB statement added in order to overcome rounding errors with % small pixel densities if light_stem<=currentbreadth: light_stem:=currentbreadth+eps; fi % pos1(light_stem,0); pos2(light_stem,0); lft x1l=lft x2l=hround(.5(w+.5u)-.5cap_stem'); top y1=h+o; bot y2=0; filldraw stroke z1e--z2e; % stem if not serifs: save slab; slab=bar; fi dish_serif(2,1,a,1/3,min(2.25u,lft x2l-1.5u), b,1/3,min(2.25u,w-1.25u-rt x2r)); % serif pickup crisp.nib; pos3(slab,-90); pos4(bar,-90); top y3l=h+o; top y4l=if monospace: .8 else: .9 fi\\ h+o; lft x4=max(1.25u,tiny.lft x1l-2.35u); tiny.rt x1r=lft x3+.25[tiny,hair]; erase fill z3l{x4l-x3l,3(y4l-y3l)}...z4l{left} --(x4l,h+o+1)--(x3l,h+o+1)--cycle; % erase excess at top filldraw stroke z3e{x4e-x3e,3(y4e-y3e)}..z4e{left}; % point penlabels(1,2,3,4); endchar; currentbreadth:=0; cmchar "The numeral 2"; beginchar("2",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); numeric arm_thickness, hair_vair; hair_vair=.25[vair,hair]; arm_thickness=Vround(if hefty:slab+2stem_corr else:.4[stem,cap_stem] fi); pickup crisp.nib; pos7(arm_thickness,-90); pos8(hair,0); bot y7r=0; lft x7=hround .9u; rt x8r=hround(w-.9u); y8=good.y(y7l+beak/2)+eps; arm(7,8,a,.3beak_darkness,beak_jut); % arm and beak pickup fine.nib; pos2(slab,90); pos3(.4[curve,cap_curve],0); top y2r=h+o; x2=.5(w-.5u); rt x3r=hround(w-.9u); y3+.5vair=.75h; if serifs: numeric bulb_diam; bulb_diam=hround(flare+2/3(cap_stem-stem)); pos0(bulb_diam,180); pos1(cap_hair,180); lft x1r=hround .9u; y1-.5bulb_diam=2/3h; (x,y2l)=whatever[z1l,z2r]; x2l:=x; bulb(2,1,0); % bulb and arc else: x2l:=x2l-.25u; pos1(flare,angle(-9u,h)); lft x1r=hround .75u; bot y1l=vround .7h; y1r:=good.y y1r; x1l:=good.x x1l; filldraw stroke term.e(2,1,left,.9,4); fi % terminal and arc pos4(.25[hair_vair,cap_stem],0); pos5(hair_vair,0); pos6(hair_vair,0); y5=arm_thickness; y4=.3[y5,y3]; top y6=min(y5,slab,top y7l); lft x6l=crisp.lft x7; z4l=whatever[z6l,(x3l,bot .58h)]; z5l=whatever[z6l,z4l]; erase fill z4l--z6l--lft z6l--(lft x6l,y4l)--cycle; % erase excess at left filldraw stroke z2e{right}..tension atleast .9 and atleast 1 ..z3e{down}.. z4e---z5e--z6e; % stroke penlabels(0,1,2,3,4,5,6,7,8); endchar; currentbreadth:=0; cmchar "The numeral 3"; beginchar("3",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); numeric top_thickness,mid_thickness,bot_thickness; top_thickness=max(fine.breadth,vround(slab-2vair_corr)); mid_thickness=max(fine.breadth,vround 2/3vair); bot_thickness=max(fine.breadth,vround(slab-vair_corr)); pickup fine.nib; pos2(top_thickness,90); top y2r=h+o; pos3(max(fine.breadth,.6[curve,cap_curve]-stem_corr),0); rt x3r=hround(w-1.25u); pos4(vair,-90); pos5(vair,-90); pos6(mid_thickness,90); x2=x6=x8=.5[1.5u,x7]; pos7(cap_curve,0); rt x7r=hround(w-.75u); lft x5=min(hround 3u,lft x6)-eps; pos8(bot_thickness,-90); bot y8r=-o; y3=.6[top y4l,bot y2l]; y7=.5[bot y6l,top y8l]; top y5l=vround(.54h+.5vair); y5r=y6l; x4=1/3[x5,x3l]; z4=z5+whatever*(150u,h); filldraw stroke pulled_super_arc.e(2,3)(.5superpull) & z3e{down}...z4e---z5e; % upper bowl filldraw z5r--z6l--z6r--z5l---cycle; % middle tip filldraw stroke pulled_super_arc.e(6,7)(.5superpull) & pulled_super_arc.e(7,8)(.5superpull); % lower bowl if serifs: numeric bulb_diam[]; bulb_diam1=flare+.5(cap_stem-stem); bulb_diam2=flare+cap_stem-stem; pos0(bulb_diam1,180); pos1(hair,180); lft x0r=hround 1.25u; y0=min(.9h-.5bulb_diam1,.75h+.5bulb_diam1); bulb(2,1,0); % upper bulb pos10(bulb_diam2,-180); pos9(cap_hair,-180); lft x10r=hround .75u; y10=max(.1h+.5bulb_diam2,.3h-.5bulb_diam2); bulb(8,9,10); % lower bulb else: pos1(.5[vair,flare],angle(-8u,h)); lft x1r=hround u; bot y1l=vround .75h+o; y1r:=good.y y1r+eps; x1l:=good.x x1l; pos9(bot_thickness,angle(-2u,-h)); lft x9r=hround .75u; top y9l=vround .25h-o; y9r:=good.y y9r-eps; x9l:=good.x x9l; filldraw stroke term.e(2,1,left,1,4); % upper terminal filldraw stroke term.e(8,9,left,1,4); fi % lower terminal penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar; currentbreadth:=0; cmchar "The numeral 4"; beginchar("4",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); numeric light_stem, light_stem', diag_stem, alpha, cut; cut=.75notch_cut; light_stem=hround .4[fudged.stem,fudged.cap_stem]; light_stem'=hround max(tiny.breadth,light_stem-2stem_corr); diag_stem=max(tiny.breadth,.4[vair,fudged.hair]); pickup crisp.nib; pos5(cap_bar,90); pos6(cap_bar,90); lft x5=hround .5u; rt x6=hround(w-.5u); top y5r=vround(if serifs: 5/18[slab,h-light_stem]+1 else:.35(h-light_stem) fi+.5cap_bar); z4l=top lft z5r; y2=y2'=y5=y6; x1r=x2r=hround(w-3u+.5light_stem); penpos1(light_stem',0); penpos2(light_stem',0); y1=y3=h+apex_o+apex_oo; x3r+apex_corr=x1r; alpha=diag_ratio(1,diag_stem,y3-y4l,x3r-x4l); penpos3(alpha*diag_stem,0); penpos4(alpha*diag_stem,0); x0=x1l; z0=whatever[z3r,z4r]; x5'=x5; z5''=z5'+penoffset z4-z3 of currentpen=whatever[z4l,z3l]; fill diag_end(2r,1r,1,.5,3l,4l)---z5''...lft z5' ---lft z5l -- (x4r,y5l) -- z4r if y0<h-cut:{z3r-z4r}...{up}(x1l-1,h-cut) --(x1l,h-cut) else: -- z0 fi --z2l--z2r--cycle; % diagonal and upper stem filldraw stroke z5e--z6e; % bar pickup tiny.nib; pos7(light_stem,0); rt x7r=x1r; bot y7=0; pos2'(light_stem,0); x2'=x7; filldraw stroke z2'e--z7e; % lower stem if serifs: dish_serif(7,2',a,1/3,1.75u, b,1/3,min(1.75u,w-.5u-rt x7r)); fi % serif penlabels(0,1,2,3,4,5,6,7); endchar; currentbreadth:=0; cmchar "The numeral 5"; beginchar("5",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); numeric bot_thickness,light_hair; bot_thickness=max(fine.breadth,vround(slab-vair_corr)); light_hair=hround(cap_hair if hefty: -\\2stem_corr fi); pickup tiny.nib; pos5(vair,180); pos6(vair,90); bot y5=vround(.53h-vair); top y6r=vround .61803h+o; pos3(light_hair,0); pos4(light_hair,0); lft x3l=max(1.35u,2.1u-.5light_hair); x3=x4=x5; y4=y5; top y3=h if not hefty: +\\o fi; filldraw stroke z3e--z4e; % thin stem penpos7(cap_stem-fine,0); penpos8(bot_thickness-fine,-90); fine.rt x7r=hround(w-.9u); x8=.5[u,x7]; x6=.5[x5,x7]; erase fill z5--bot z5--(x6,bot y5)--z6{left} ..tension .9 and 1..{x5-x6,3(y5-y6)}cycle; % erase excess in middle filldraw stroke z6e{left}..tension .9 and 1..{x5-x6,3(y5-y6)}z5e; % link pickup fine.nib; pos6'(vair,90); z6'=z6; y7=.5[y6,y8]; bot y8r=-o; filldraw stroke pulled_arc.e(6',7) & pulled_arc.e(7,8); % bowl if serifs: pos9(hair,-180); y9=.5y5; lft x9r=hround .9u; pos10(flare+1/3(cap_stem-stem),-180); bulb(8,9,10); % bulb else: pos9(3/7[bot_thickness,flare],angle(-7u,-h)); lft x9r=hround(tiny.lft x3l-.75u); bot y9r=vround .15h-o; x9l:=good.x x9l; y9l:=good.y y9l; filldraw stroke term.e(8,9,left,1,4); fi % terminal if hefty: pickup crisp.nib; pos1(slab,90); pos2(hair,0); top y1r=h; x1=x4; rt x2r=hround(w-1.5u); y2=y1l-eps; arm(1,2,a,0,0); % arm else: numeric flag_breadth; flag_breadth=7/8[vair,cap_curve]; pos1(flag_breadth,90); pos2(flag_breadth,60); pos0(vair,90); top y1r=tiny.top y3; top y2r=vround .95h+o; y0r=y1r; lft x1=tiny.lft x3l; x2r=.5[x1,x0]; rt x0=hround(w-1.6u); erase fill top z1r--z1r...{right}z2r --(x2r,top y1r)--cycle; % erase excess at top filldraw stroke z1e...{right}z2e...z0e; fi % flag penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar; currentbreadth:=0; cmchar "The numeral 6"; beginchar("6",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); numeric top_thickness,bot_thickness,side_thickness,pull; top_thickness=max(fine.breadth,vround(slab-2vair_corr)); bot_thickness=max(fine.breadth,vround(slab-vair_corr)); side_thickness=max(fine.breadth,hround 1/3[curve,cap_curve]); pull=min(.25,1.5superpull); pickup fine.nib; pos2(top_thickness,-270); pos3(side_thickness,-180); pos4(bot_thickness,-90); pos5(side_thickness,0); pos6(vair,90); lft x3r=w-rt x5r=hround max(.75u,1.5u-.5side_thickness); x4=x6-.1u=x2-u=.5w; top y2r=h+o; y3=.5[y2,y4]; bot y4r=-o; y5=.5[y4,y6]; top y6=vround 5/8h+o; path p; p=pulled_super_arc.l(3,4)(pull); numeric t; t=xpart(p intersectiontimes((x3r,y5)--(x4,y5))); pos7(thin_join,180); z7l=point t of p; (x,y6r)=whatever[z7l,z6l]; x6r:=min(x,.5[x5r,x6]); filldraw stroke pulled_super_arc.e(2,3)(pull) & {{interim superness:=more_super; pulled_super_arc.e(3,4)(pull)}} & {{less_tense; pulled_super_arc.e(4,5)(pull) & pulled_super_arc.e(5,6)(pull)}} & z6e{left}...{direction t of p}z7e; % arc and bowl if serifs: pos1(hair,-360); pos0(flare,-360); rt x0r=max(rt x2+eps,hround(w-1.2u)); y0=vround min(.9h-.5flare,.85h+.5flare)+o; {{less_tense; bulb(2,1,0)}}; % arc and bulb else: pos1(vround .1[top_thickness,flare],90); top y1r=vround .97h+o; rt x1=hround(x5-.5); filldraw stroke term.e(2,1,right,.9,4); fi % terminal penlabels(0,1,2,3,4,5,6,7); endchar; currentbreadth:=0; cmchar "The numeral 7"; beginchar("7",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); numeric arm_thickness, bot_width, top_shift, top_hair; if hefty: arm_thickness=Vround(slab+2stem_corr); top_shift=0; bot_width=hround .51[curve,cap_curve]; top_hair=.4[thin_join,bot_width]; else: arm_thickness=Vround .4[stem,cap_stem]; top_shift=.5u; bot_width=flare; top_hair=cap_hair; fi if top_hair<tiny.breadth: top_hair:=tiny.breadth; fi pickup crisp.nib; pos2(arm_thickness,90); pos1(hair,180); top y2r=h; rt x2=hround(w-.75u+top_shift); lft x1r=hround(.75u+.5top_shift); y1=good.y(y2l-beak/2)-eps; arm(2,1,a,.3beak_darkness,-beak_jut); % arm and beak pos3(hair,180); y3=good.y(y2r+beak/6)+eps; z3r=whatever[z1r,z.a0]; penpos2'(eps,-90); z2'=z2r; arm(2',3,b,beak_darkness,x3r-x.a0); % upward extension of beak pickup tiny.nib; pos4(top_hair,0); pos6(bot_width,0); bot y4=max(h-arm_thickness,h-slab,bot y2l); rt x4r=crisp.rt x2; lft x6l=hround(3.5u+top_shift-.5bot_width); if serifs: y6-.5bot_width=-o; filldraw z6l{down}..{up}z6r--cycle; % bulb else: bot y6=-oo; fi if hefty: erase fill rt z4r--z4r...{down}z6r --(rt x4r,y6)--cycle; % erase excess at top filldraw stroke z4e...{down}z6e; % stroke else: pos5(top_hair,0); y5=2/3h; z5=whatever[z4,(.75u,y6)]; erase fill rt z4r--z4r--z5r--(rt x4r,y5)--cycle; % erase excess at top filldraw stroke z4e---z5e...{down}z6e; fi % stroke penlabels(1,2,3,4,5,6); endchar; currentbreadth:=0; cmchar "The numeral 8"; beginchar("8",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); numeric top_thickness,mid_thickness,bot_thickness,upper_side,lower_side,theta; top_thickness=max(fine.breadth,vround(slab-2vair_corr)); bot_thickness=max(fine.breadth,vround(slab-vair_corr)); x0=.5w; y0=.54h; if hefty: mid_thickness=vround 2/3vair; upper_side=hround(stem-3stem_corr); lower_side=hround min(.5[curve,cap_curve]-stem_corr,upper_side+.25u); penpos1(top_thickness,90); penpos2(upper_side,180); penpos3(mid_thickness,270); penpos8(upper_side,360); penpos4(mid_thickness,90); penpos7(lower_side,180); penpos6(bot_thickness,270); penpos5(lower_side,360); penpos0(vair,90); z3l=z0r; z4l=z0l; x1=x6=.5w; x2r=w-x8r=hround u; x7r=w-x5r=hround .75u; top y1r=h+o; bot y6r=-o; y2=y8=.5[y1l,y3l]; y7=y5=.5[y4l,y6l]; filldraw stroke pulled_arc.e(1,2) & pulled_arc.e(2,3); % left half of upper bowl filldraw stroke pulled_arc.e(4,5) & pulled_arc.e(5,6); % right half of lower bowl filldraw stroke pulled_arc.e(6,7) & pulled_arc.e(7,4); % left half of lower bowl filldraw stroke pulled_arc.e(3,8) & pulled_arc.e(8,1); % right half of upper bowl else: pickup fine.nib; theta=90-angle(18u,h); slope:=-h/18u; upper_side=max(fine.breadth,hround(.5[hair,stem]-stem_corr)); lower_side=hround(.5[hair,stem]+stem_corr); pos1(top_thickness,-90); pos6(bot_thickness,-90); x1=x6=.5w; top y1l=h+o; bot y6r=-o; pos0(cap_stem,theta); lft x2l=w-rt x8l=hround 1.25u; lft x7r=w-rt x5r=hround .75u; x2r-x2l=upper_side-fine; x5r-x5l=lower_side-fine; ellipse_set(1l,2l,3l,0l); ellipse_set(1r,2r,3r,0r); ellipse_set(6l,5l,4l,0l); ellipse_set(6r,5r,4r,0r); numeric tau; tau=max(.8,.20710678/(superness-.5)); filldraw stroke z1e{left}..tension atleast tau..z2e{down} ..z3e---z4e..z5e{down}..tension atleast tau..z6e{left}; % S stroke pos7(lower_side,180); pos8(upper_side,180); y7=.5[y5l,y5r]; y8=.5[y2l,y2r]; pos9(vair,90); z9=z0; filldraw stroke z1e{right}..tension atleast tau..z8e{down} ..tension atleast tau and atleast 1..{-18u,-.618h}z9e; % upper right stroke filldraw stroke z6e{left}..tension atleast tau..z7e{up} ..tension atleast tau and atleast 1..{18u,.5h}z9e; fi % lower left stroke penlabels(0,1,2,3,4,5,6,7,8,9); endchar; currentbreadth:=0; cmchar "The numeral 9"; beginchar("9",9u#,fig_height#,0); italcorr fig_height#*slant-.5u#; adjust_fit(0,0); numeric top_thickness,bot_thickness,side_thickness,pull; top_thickness=max(fine.breadth,vround(slab-2vair_corr)); bot_thickness=max(fine.breadth,vround(slab-vair_corr)); side_thickness=max(fine.breadth,hround 1/3[curve,cap_curve]); pull=min(.25,1.5superpull); pickup fine.nib; pos2(bot_thickness,-90); pos3(side_thickness,0); pos4(top_thickness,90); pos5(side_thickness,180); pos6(vair,270); w-rt x3r=lft x5r=hround max(.75u,1.5u-.5side_thickness); x4-.1u=x6+.1u=x2+.75u=.5w; bot y2r=-o; y3=.5[y2,y4]; top y4r=h+o; y5=.5[y4,y6]; bot y6=vround 3/8h-o; path p; p=pulled_super_arc.l(3,4)(pull); numeric t; t=xpart(p intersectiontimes((x3r,y5)--(x4,y5))); pos7(thin_join,360); z7l=point t of p; (x,y6r)=whatever[z7l,z6l]; x6r:=max(x,.5[x5r,x6]); filldraw stroke pulled_super_arc.e(2,3)(pull) & {{interim superness:=more_super; pulled_super_arc.e(3,4)(pull)}} & {{less_tense; pulled_super_arc.e(4,5)(pull) & pulled_super_arc.e(5,6)(pull)}} & z6e{right}...{direction t of p}z7e; % arc and bowl if serifs: pos1(hair,-180); pos0(flare,-180); lft x0r=min(lft x2-eps,hround 1.2u); y0=vround max(.1h+.5flare,.15h-.5flare)-o; {{less_tense; bulb(2,1,0)}}; % arc and bulb else: pos1(.1[bot_thickness,flare],-120); bot y1r=vround .07h-o; lft x1r=hround 1.3u; filldraw stroke term.e(2,1,left,.9,4); fi % terminal penlabels(0,1,2,3,4,5,6,7); endchar; currentbreadth:=0; % Here we start with the greek numerals; the three numerals stigma, qoppa, % and sampi, are expressly designed with the suggestions of Apostolos % Styropoulos and taking into account the variant shapes that exist for % these glyphs. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cmchar "The lowercase numeral stigma"; beginchar(6,9u#,x_height#,0); adjust_fit(0,0); if cursive: if slitex or monospace: pickup fine.nib else: pickup crisp.nib fi; pos1(hair,90); top y1r=h+oo; rt x1=w-u; pos2(stem,180); lft x2r=u; pos3(hair,-90); y3=.9bar_height; y2=.5[y1,y3]; rt x3=.5[rt x4,rt x1r]; pos4(.6[hair,stem],0); y4=y3; pos5(.6[hair,stem],0); bot y5=0; x5=x4=.5[x2,x1]; filldraw stroke z1e{left}..{down}z2e..{right}z3e; filldraw stroke z5e--z4e; elseif cbleipzig or cbroman: pickup fine.nib; numeric slope; pos4(hair,-180); y4=.5h; lft x4r=hround .75u; %left bulge pos6(hair,-180); rt x6l=hround(w-.75u); %bottom right top y3r=h+oo; x3=x5; pos3(vstem,90); pos10(vstem,90); y10=y3;x10=x3+2.5u; %top inflecton pos5(vstem,-90); bot y5r=0; %bottom inflection x5-x4l=.5(y3l-y5l); pos7(hair,-270); y6=.5[y7r,y5r]; x7-.5vstem=hround x5; pos9(hair,180); x9=x6; y9-y3=y5-y6; bot y7l=-if not slitex:.5fi desc_depth; pair za; za=.5[z3,z5]; slope=angle((0,h)-za); pos1(.25[hair,stem],slope); pos2(.25[hair,stem],360-slope); y4=.5[y1l,y2l]; x1l=x2l; z1l=za+1.05*((z4l-za) rotated -(180-slope)); pos8(vstem,-90); y8=y5;x8=x5+2u; filldraw double_circ_stroke z7e{right}...z6e...z8e...z5e{left}..z2e..% z4e{up}..z1e..z3e{right}...z10e..{up}z9e; else: if serifs: pickup crisp.nib; else: pickup fine.nib; fi pos1(stem,90); top y1r=h+o; if serifs: if monospace:rt x1 = w-u+o; else:rt x1 +.5stem =w-u+o; fi else: rt x1=w-u; fi pos6(.55[vair,stem],90); top y6r= top y1r; pos2(vair,180); lft x2r=u if serifs: -o fi; pos3(stem,-90); y3=.9bar_height; y2=.5[y1,y3]; x3=.5w+u if not serifs:+.5stem fi; pos4(vair,0); y4=y3; pos5(stem,0); if serifs: if monospace: bot y5=-o; else: bot y5=.5stem -o; fi else: bot y5=0; fi x5=x4=.5[x2,x1]; x6=.5[x4,x3]; if serifs: filldraw double_circ_stroke z1e..z6e..{down}z2e..{right}z3e; filldraw circ_stroke z5e--z4e; else: filldraw stroke z1e..z6e..{down}z2e..{right}z3e; filldraw stroke z5e--z4e; fi fi penlabels(1,2,3,4,5,6,7,8,9,10); endchar; currentbreadth:=0; cmchar "The lowercase variant stigma"; beginchar(7,if cbroman:9else:10fi u#,% if cbroman:x_height# else:body_height# fi,% if cursive:desc_depth# elseif cbroman:0else:2cap_stem# fi); adjust_fit(0,0); if cursive: if slitex or monospace: pickup fine.nib else: pickup crisp.nib fi; pos0(hair,90); pos3(stem,if serifs:60else:90fi); pos4(cap_stem,180); pos5(cap_stem,225); pos6(stem,180); pos7(hair,90); w-rt x0r=3/4u=lft x4r; rt x0r=rt x6l; top y0r=.3[h,x_height]; y4=x_height; path curva,mediana; curva=z4r{up}..{right}z0r; mediana=(w/2,-d)--(w/2,h); z3r=(curva intersectionpoint mediana); %x3=w/2; top y3r=top y0r; x5=w/2; y5=.5[y4,y6]; y6=.5[y5,y7]; bot y7l=-oo; x7=.3[x4,x5]; filldraw stroke z0e{left}..z3e..{down}z4e..z5e..{down}z6e..{left}z7e; path curva; curva=z7{right}..{up}z6; pair zA,zB; zA= mediana intersectiontimes curva; z8=.5[point xpart zA of mediana, point ypart zA of curva]; zB= direction ypart zA of curva; pos8(stem,angle zB); pos9(stem,if serifs:45else:60fi); pos10(hair,90); bot y9l=-d-oo; lft x9l=rt x8r; y10=top y9r; x9=.5[x8,x10]; filldraw stroke z8e{down}..{right}z9e..z10e; path mediana, curva; pair zA,zB; elseif cbroman: % No variant stigma (2000/07/23) pickup fine.nib; numeric slope; pos4(hair,-180); y4=.5h; lft x4r=hround .75u; %left bulge pos6(hair,-180); rt x6l=hround(w-.75u); %bottom right top y3r=h+oo; x3=x5; pos3(vstem,90); pos10(vstem,90); y10=y3;x10=x3+2.5u; %top inflecton pos5(vstem,-90); bot y5r=0; %bottom inflection x5-x4l=.5(y3l-y5l); pos7(hair,-270); y6=.5[y7r,y5r]; x7-.5vstem=hround x5; pos9(hair,180); x9=x6; y9-y3=y5-y6; bot y7l=-if not slitex:.5fi desc_depth; pair za; za=.5[z3,z5]; slope=angle((0,h)-za); pos1(.25[hair,stem],slope); pos2(.25[hair,stem],360-slope); y4=.5[y1l,y2l]; x1l=x2l; z1l=za+1.05*((z4l-za) rotated -(180-slope)); pos8(vstem,-90); y8=y5;x8=x5+2u; filldraw double_circ_stroke z7e{right}...z6e...z8e...z5e{left}..z2e..% z4e{up}..z1e..z3e{right}...z10e..{up}z9e; else: pickup fine.nib; pos0(hair,-180); pos3(cap_stem,90); pos4(hair,-180); pos5(cap_stem,-90); pos6(hair,180); pos8(hair,90); pos7(cap_stem,90); pos9(hair,-90); pos10(hair,-180);pos11(hair,-90); pos12(hair,-135); pos13(hair,-180); pos14(hair,-90); z8=z10; bot y9r=-2cap_stem; bot y8l=0; bot y7l=0; y5=y4-.5cap_stem; y6=.5[y5r,y8r]; y4=math_axis+.7cap_stem; y3l=x_height; y0=min(body_height,x_height+2cap_stem); y11=min(.5[y4,y7],y7+2cap_stem); y12l=y14l=y13l=y9l; x8=.5w; x9=x8+cap_stem; x7=.25w; x6=.25[x0,x5]; x5=x8; lft x4r=.5u; x3=x5; x11=x7; rt x0l=w-u; x12l=x14l=x13l; x13=x8; filldraw circ_stroke z0e{down}...z3e{left}...z4e{down}; filldraw double_circ_stroke z4e{down}...z11e{right}...z5e{right}... z6e{down}...z8e{left}; filldraw circ_stroke z8e{left}...z7e{left}; filldraw circ_stroke z9e{left}---z14e...z12e...z13e---z10e{up}; fi penlabels(0,3,4,5,6,7,8,9,10,11,12,13,14); endchar; currentbreadth:=0; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cmchar "The lowercase numeral qoppa"; beginchar(18,if monospace:9else:7fi u#,% if cbleipzig or cbroman:0else:0.5fi[asc_height#,x_height#],% if cbleipzig or cbroman:desc_depth# else:0fi); if cursive and not (slitex or monospace): adjust_fit(.5u#,.5u#); pickup crisp.nib; pos1(stem,180); pos2(stem,225); pos4(stem,225); pos5(stem,180); .5[z1,z5]=.5[z2,z4]=z3=(.5w,bar_height); top y1r=h; lft x1r=u; x2r= x1; y2l=bar_height; pos3(hair,angle(z4-z2)-90); filldraw %stroke z1r{down}..z2r{right}..z3r{z4-z2}..{down}z5r-- z5l{up}..z4l{left}..z3l{z2-z4}..{up}z1l--cycle; elseif cbleipzig or cbroman: adjust_fit(0,0); numeric qhair; qhair=.5[hair,stem]; pos1(qhair,0); x1l=u;y1=h; pos6(qhair,0);x6r=w-u;y6=-d; z0=.5[z1l,z6r]; z0=.5[z5r,z2l]; z0=.5[z6r,z1l]; pos2(qhair,0); x2l=.5u; y2l=y0-stem/2; pos3(stem,angle(z1l-z2l)); z3l=z2l; pos4(stem,angle(z5r-z6r)); z4r=z5r; pos5(qhair,0); filldraw stroke z1e--z2e; filldraw stroke z3e--z4e; filldraw stroke z5e--z6e; else: adjust_fit(0,0); numeric q_sl, q_rad; if serifs: pickup crisp.nib; else: pickup fine.nib; fi q_rad=.8[vair,stem]; q_sl=if not monospace:1.414* fi(vair); pos1(q_rad,180); pos4(q_rad,180); pos5(q_sl,225); pos7(q_sl,225); lft x1r =lft x5r=u; top y1r=h; top y5l=bar_height; .5[z5,z7]= .5[z1,z4]=(.5w,bar_height); if serifs: filldraw double_circ_stroke z1e{down}..{down}z5e--z7e{down}..{down}z4e; else: filldraw stroke z1e{down}..{down}z5e--z7e{down}..{down}z4e; fi fi penlabels(1,2,3,4,5,6,7,8); endchar; currentbreadth:=0; cmchar "The lowercase variant numeral qoppa"; beginchar(19,9u#,if cbleipzig or cbroman:1else:.5fi[body_height#,x_height#], if cursive:.2elseif cbleipzig or cbroman:1else:0fi desc_depth# ); adjust_fit(0,0); if cursive: if slitex or monospace: pickup fine.nib else: pickup crisp.nib fi; pos1(hair,90); pos2(stem,180); pos3(hair,270); pos4(stem,0); lft x2r = w-rt x4r=u; y2=y4=.5[y1,y3]; x1=x3=w/2; top y1r=h+oo; bot y3r=3/4bar_height; filldraw stroke z1e{left}..z2e..z3e..z4e..{left}z1e; pos5(if not monospace:.8fi stem,0); pos6(stem,0); z5=z3; x6=x5; bot y6=-d; filldraw stroke z5e--z6e; elseif cbleipzig or cbroman: if cbroman:pickup tiny.nib;fi pos1(if cbleipzig:fine else:hair fi,90); pos2(stem,180); pos3(if cbleipzig:fine else:hair fi,270); pos4(stem,0); lft x2r = w-rt x4r=u; y2=y4=.5[y1,y3]; x1=x3=w/2; top y1r=h+oo; bot y3r=-oo; filldraw stroke z1e{left}..z2e..z3e..z4e..{left}z1e; pos5(if cbroman:stem else:hair fi,0); pos6(stem,0); z5=z3; x6=x5; bot y6=-d if cbleipzig:+.5stem fi; if cbroman: filldraw stroke z5e--z6e; dish_serif(6,5,a,1/3,.8jut,b,1/3,.8jut); else: filldraw circ_stroke z6e--z5e; fi else: pickup pencircle xscaled vstem yscaled .5vstem rotated 30; x1=1.5u; x2=w-x1; y1=y2=x_height-.3vstem; draw z1..z2..cycle; penpos3(hair,0); penpos4(stem,0); y3=y1-.5(x2-x1); x3=x4=.5w; y4=0; filldraw circ_stroke z4e---z3e; fi penlabels(1,2,3,4,5,6); endchar; currentbreadth:=0; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cmchar "The lowercase numeral sanpi"; beginchar(oct"033",if monospace:9else:13fi u#,asc_height#,0); adjust_fit(0,0); if cursive: if slitex or monospace: pickup fine.nib else: pickup crisp.nib fi; pos1(.3[hair,stem],90); pos2(stem,0); lft x1r=w-rt x2r=u; top y1r=h+oo; bot y2r=0; path p_san; p_san:= z1{right}..{down}z2; filldraw stroke z1e{right}..{down}z2e; pair zA,zB; z3= point 1/3 of p_san; z4=point 2/3 of p_san; zA= direction 1/3 of p_san; zB=direction 2/3 of p_san; pos3(hair,angle(zA)); pos4(hair,angle(zB)); z0=(x1,bar_height); numeric base_dir; base_dir=1/4angle(z2-z0); z5=1/4[z0,z2]; z6=.5[z5,z2]; pos5(stem,base_dir); pos6(stem,base_dir); filldraw stroke z5e{dir(90+base_dir)}..{zA zscaled(0,1)}z3e; filldraw stroke z6e{dir(90+base_dir)}..{zB zscaled(0,1)}z4e; elseif cbleipzig or cbroman: if cbroman: pickup tiny.nib; fi numeric s_width, S_width; s_width=.25[hair,stem]; S_width=.5[hair,stem]; pos1(S_width,90); pos2(stem,0); lft x1r-s_width/2=w-rt x2r=u; top y1r=h+oo; bot y2r=s_width/2-oo; path p_san; p_san:= z1{right}..{down}z2; filldraw double_circ_stroke z1e{right}..{down}z2e; pair zA,zB,zC; z3= point 2/5 of p_san; z4=point 3/5 of p_san; zA= direction 2/5 of p_san; zB=direction 3/5 of p_san; zC=direction 1/2 of p_san rotated -90; pos3(s_width,angle(zA)); pos4(s_width,angle(zB)); z5=z3+5u*dir(angle(zC)); z6=z4+5u*dir(angle(zC)); pos5(s_width,angle(zC)+90); pos6(s_width,angle(zC)+90); filldraw circ_stroke z5e..z3e; filldraw circ_stroke z6e..z4e; else: if serifs: pickup crisp.nib; else: pickup fine.nib; fi pos1(vstem,90); pos2(stem,0); rt x2r=hround(w-.75u); if serifs: bot y2-.5(stem-currentbreadth)=-o; top y1r=h; x1-.5(vstem-currentbreadth)+x2r=w; filldraw double_circ_stroke z1e{right}..{down}z2e; else: y2=0; top y1r=h; lft x1+x2r=w; filldraw stroke z1e{right}..{down}z2e; fi path p_san; p_san:= z1{right}..{down}z2; numeric a_dir, b_dir; a_dir= 40; b_dir=60; pos3(vair,-a_dir); pos4(stem,0); pos5(vair,-b_dir); pos6(stem,0); z3=directionpoint dir(-a_dir) of p_san; z5=directionpoint dir(-b_dir) of p_san; x4l=x1; y4=if slitex:.8 fi bar_height; x6=.5w; y6=.5y4; if serifs: filldraw circ_stroke z4e{up}..{dir(90-a_dir)}z3e; filldraw circ_stroke z6e{up}..{dir(90-b_dir)}z5e; else: filldraw stroke z4e{up}..{dir(90-a_dir)}z3e; filldraw stroke z6e{up}..{dir(90-b_dir)}z5e; fi fi path p_san; numeric a_dir,b_dir; penlabels(1,2,3,4,5,6); endchar; currentbreadth:=0; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cmchar "The greek numeral right apex anw tonos"; beginchar(oct"376",3.5u#,acc_ht#,0); adjust_fit(0,0); acute(2/5w); endchar; currentbreadth:=0; cmchar "The greek numeral left apex katw tonos"; beginchar(oct"377",3.5u#,acc_ht#,desc_depth#); adjust_fit(0,0); numeric accent_tilt, alto, basso; accent_tilt:=-30; alto:=-.8(acc_ht - x_height); basso:=0; 2/3[x22,x21]=.5w; if serifs: pickup crisp.nib; accent_tilt:= (accent_tilt+angle(alto-basso,.5currentbreadth)); pos22(max(stem/5,currentbreadth+eps),accent_tilt); pos21(stem,accent_tilt); top y22=basso; bot y21-.5stem=alto; z21-z22=whatever*dir(90+accent_tilt); filldraw circ_stroke z21e--z22e; % diagonal else: pickup fine.nib; accent_tilt:= accent_tilt; pos21(stem,0); pos22(vair,0); bot y21=alto; top y22=basso; x22-x21=(alto-basso)*sind accent_tilt; filldraw stroke z21e--z22e; % diagonal fi penlabels(21,22); currentbreadth:=0; endchar; currentbreadth:=0; cmchar "The greek numeral centered dot"; beginchar(oct"046",5u#,dot_size#,0); adjust_fit(0,0); pickup fine.nib; pos1(dot_diam,0); pos2(dot_diam,90); lft x1l=hround(.5w-.5dot_diam); y2=0; z1=z2; dot(1,2); % dot currentpicture:=currentpicture shifted (0,math_axis); endchar; currentbreadth:=0; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Capital Greek numerals cmchar "Capital Qoppa"; beginchar(oct"025",9u#,cap_height#,0); adjust_fit(0,0); pickup fine.nib; pos1(cap_stem,0); x1=w/2; y1=.65x_height; pos2(cap_stem,0); x2=x1; bot y2=0; filldraw stroke z1e--z2e; if serifs: dish_serif(2,1,a,1/3,cap_jut,b,1/3,cap_jut); % serif fi pickup crisp.nib; z3=z7=z1; pos3(hair,-90); pos7(hair,-90); pos5(hair,90); x5=x3; top y5r=h+oo; pos4(cap_stem,0-angle((1,slant))); %y4=.5[y3,y5]; x1=.5[x6,x4]; pos6(cap_stem,180-angle((1,slant))); %y6=y4; lft x6r=.6u; .5[z4,z6]=.5[z3,z5]; z4-z6=whatever*(1,-.25slant); lft x6r=.6u; filldraw stroke z3e{right}...z4e...z5e...z6e...{right}z7e; penlabels(1,2,3,4,5,6,7,8,9); endchar; cmchar "Capital Stigma"; beginchar(oct"026",14u#,cap_height#,0); italcorr cap_height#*slant-beak_jut#-.25u#; adjust_fit(0,0); h:=vround(h-2stem_corr); pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0); lft x1l=lft x2l=hround(.6w-.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; if serifs: arm(3,4,e,beak_darkness,.7beak_jut); % right arm and beak serif(2,1,b,1/3,cap_jut); % bottom serif fi pickup crisp.nib; pos5(cap_stem,90);x5r=x1l-tiny/2; y5r=y3r; pos6(cap_stem,-90); x6r=x5r; y6r=y2r-tiny/2; pos7(cap_stem,180); lft x7r=w-x4r; y7=.5[y1,y2]; pos8(hair,90); pos9(hair,-90); x8=x9=.55[x7l,x2l]; y9r=y2l-tiny/2; y8r=y3r; filldraw stroke z8e{left}..z7e..z9e{right}; filldraw z5r--z8r--z8l{right}...{down}z5l--cycle; filldraw z6r--z9r--z9l{right}...{up}z6l--cycle; x10=x2;y10=y2-tiny/2; filldraw z10--z6r--z6--cycle; penlabels(1,2,3,4,5,6,7,8,9,10); endchar; cmchar"Capital Sampi"; beginchar(oct"027",12u#,cap_height#,0); adjust_fit(if serifs:-.2u#,2u# else:-u#,0.5 u# fi); pickup tiny.nib; z1r=(w/4,h); z2r=(w-tiny/2,tiny/2); pos2(cap_stem,0); z1l-z2l=whatever*(z1r-z2r); z1r-z1l=whatever*up; z1=.5[z1r,z1l]; filldraw stroke z1e--z2e; z3=.2[z1l,z2l]; pos3(stem,angle(z1l-z2l)); numeric angolo; angolo=angle((z1l-z2l)xscaled-.4); z4-z3=whatever*dir(angolo); y4=tiny/2; z4r-z3r=whatever*(z4-z3); y4r=tiny/2; z4=.5[z4r,z4l]; filldraw stroke z3e--z4e; z5=.4[z3l,z2l];pos5(stem,angle(z1l-z2l)); z6=z5+whatever*dir(angolo); y6=y4; z6r=z5r+whatever*(z5-z6); y6r=y6; z6=.5[z6r,z6l]; filldraw stroke z5e--z6e; if serifs: dish_serif(2,1,a,1/3,cap_jut,b,1/3,.8cap_jut); % right serif dish_serif(4,3,c,1/3,jut,d,1/3,jut); % left serif dish_serif(6,5,e,1/3,jut,f,1/3,jut); % center serif fi penlabels(1,2,3,4,5,6,7,8); endchar; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Athenian digits; this is the subset that includes the multiples of 50 cmchar "Athenian numeral pente-deka"; beginchar(2,15u#,cap_height#,0); adjust_fit(0,0); numeric PIstem; PIstem:=fudged.cap_stem-3stem_corr; if monospace and (gensize < 10): % small typewriter sizes! numeric penna; penna:= PIstem*(.5+gensize/20); pickup pencircle scaled penna; x1=u+PIstem+penna; .5[x1,x4]=.5w; y1=y4=.5penna; x2-x1=x4-x3; x3=x2+apex_corr; y2=y3=h-PIstem-penna; draw z1--z2--z3--z4--z1; else: numeric left_stem,alpha; left_stem=cap_hair if hefty: -3stem_corr fi; x1l=w-x4r=u+1.5stem; y1=y4=0; x2-x1=x4-x3; x3r=x2r+apex_corr; y2=y3=h-1.5PIstem; alpha=diag_ratio(2,left_stem,y2-y1,x4r-x1l-apex_corr); penpos1(alpha*left_stem,0); penpos2(alpha*left_stem,0); penpos3(alpha*cap_stem,0); penpos4(alpha*cap_stem,0); fill diag_end(2l,1l,1,1,4r,3r)--diag_end(4r,3r,1,1,2l,1l)--cycle; % triangle z0=whatever[z1r,z2r]=whatever[z3l,z4l]; y5=y6=cap_vstem; z5=whatever[z1r,z2r]; z6=whatever[z3l,z4l]; if y0<y3-cap_notch_cut: y0:=y3-cap_notch_cut; if gensize>7: unfill z0+.5right...{z4-z3}z6--z5{z2-z1}...z0+.5left--cycle; % counter else: unfill z0--z5--z6--cycle; fi else: unfill z0--z5--z6--cycle; fi % counter fi % pickup if monospace:pencircle else:pensquare fi scaled PIstem slanted slant; lft x50=lft x51=u = w-rt x53; x53=x52; bot y50=bot y53=0; top y51=top y52=h; draw (z50)--(z51)--(z52)--(z53); penlabels(0,1,2,3,4,5,6,50,51,52,53); endchar; currentbreadth:=0; cmchar "Athenian numeral pente-hkaton"; beginchar(3,15u#,cap_height#,0); italcorr cap_height#*slant-.5u; adjust_fit(0,0); numeric PIstem; PIstem:=fudged.cap_stem-3stem_corr; pickup tiny.nib; pos1(stem,0); pos2(stem,0); pos3(stem,0); pos4(stem,0); lft x1l=lft x2l=hround (u+1.5PIstem if serifs:+if monospace:.3else:.5fi cap_jut fi); x3=x4=w-x1; top y1=top y3=h-1.5PIstem; bot y2=bot y4=0; filldraw stroke z1e--z2e; % left stem filldraw stroke z3e--z4e; % right stem penpos5(bar,90); penpos6(bar,90); x5=x1; x6=x3; y5=y6=.52y1; fill stroke z5e--z6e; % bar if serifs: numeric inner_jut,outer_jut; if monospace: outer_jut=.4jut; inner_jut=.3jut; else: outer_jut=.7jut;inner_jut=.5stem; fi dish_serif(1,2,a,1/3,outer_jut,b,1/3,inner_jut); % upper left serif dish_serif(2,1,c,1/3,outer_jut,d,1/3,inner_jut); % lower left serif dish_serif(3,4,e,1/3,inner_jut,f,1/3,outer_jut); % upper right serif dish_serif(4,3,g,1/3,inner_jut,h,1/3,outer_jut); % lower right serif fi % pickup if monospace:pencircle else:pensquare fi scaled PIstem slanted slant; lft x50=lft x51=u = w-rt x53; x53=x52; bot y50=bot y53=0; top y51=top y52=h; draw (z50)--(z51)--(z52)--(z53); penlabels(1,2,3,4,5,6); endchar; currentbreadth:=0; cmchar "Athenian numeral pente-qilioi"; beginchar(4,15u#,cap_height#,0); italcorr cap_height#*slant-.5u#; adjust_fit(0,0); numeric stem[],outer_jut,xjut,alpha[]; stem1=cap_stem-2stem_corr; stem2=min(cap_hair,stem1); outer_jut=if monospace:-.2else:.7fi jut ; xjut= if serifs: (stem1-stem2)/4 else: 0 fi; numeric PIstem; PIstem:=fudged.cap_stem-3stem_corr; % lft x1l=u+1.5PIstem+outer_jut; % top left lft x3l=x1l+xjut; % bottom left % rt x2r=x4r-xjut; % top right rt x4r=w-u-1.5PIstem-outer_jut; % bottom right % top y1=top y2=h-1.5PIstem; bot y3= bot 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 and (not monospace): pickup tiny.nib; numeric inner_jut[]; prime_points_inside(1,4); prime_points_inside(2,3); prime_points_inside(3,2); prime_points_inside(4,1); if rt x1'r+jut+.5u+1<=lft x2'l-jut-xjut: inner_jut1=jut; else: rt x1'r+inner_jut1+.5u+1=lft x2'l-inner_jut1-xjut; fi if rt x3'r+jut+.5u+1<=lft x4'l-jut-xjut: inner_jut2=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); % lower left serif fi % pickup if monospace:pencircle else:pensquare fi scaled PIstem slanted slant; lft x50=lft x51=u = w-rt x53; x53=x52; bot y50=bot y53=0; top y51=top y52=h; draw (z50)--(z51)--(z52)--(z53); penlabels(0,1,2,3,4,12,13,24,34,50,51,52,53); endchar; currentbreadth:=0; cmchar "Athenian numeral pente-muria"; beginchar(5,15u#,cap_height#,0); italcorr cap_height#*slant-.5u#; adjust_fit(0,0); 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; numeric PIstem; PIstem:=fudged.cap_stem-3stem_corr; pos1(stem1,0); pos2(stem1,0); pos3(stem4,0); pos4(stem4,0); x1=x2; x3=x4; x1l=w-x3r; rt x3r=hround (w-u-1.5PIstem if monospace:-.3else:-.7fi jut); top y1=top y3=h-1.5PIstem; 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; top y5=top y8=top y1 if serifs:+1/4slab elseif slitex:+.5tiny fi; y6=y7; if monospace: y6=vround (1/2*(y1)); filldraw stroke z1--z6--z3; else: if hefty: y6=o; numeric upper_notch,lower_notch; upper_notch=top y1-notch_cut; lower_notch=y6+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 fi if serifs and(not monospace): serif(1,2,a,1/3,-.7jut); % upper left serif serif(3,4,d,1/3,.7jut); % upper right serif fi if serifs: numeric low_i_jut,low_o_jut; low_i_jut:=if monospace:.3else:.7fi jut; low_o_jut:=if monospace:.4else:.7fi jut; dish_serif(2,1,b,1/2,low_o_jut,c,1/2,low_i_jut)(dark); % lower left serif dish_serif(4,3,e,1/3,low_i_jut,f,1/3,low_o_jut); % lower right serif fi % pickup if monospace: pencircle else:pensquare fi scaled PIstem slanted slant; lft x50=lft x51=u = w-rt x53; x53=x52; bot y50=bot y53=0; top y51=top y52=h; draw (z50)--(z51)--(z52)--(z53); penlabels(0,1,1',2,3,3',4,5,6,7,8); endchar; currentbreadth:=0; endinput; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % The symbol Tao may be inserted for compatibility with the previous use % of the Greek fonts that relied on Yannis Haralambous' rgrsc10 font % which included this symbol. I redesigned it completely in order % to have it turn out acceptably with all shapes. It is not a digit, but % it is neither a punctuation mark nor a letter, so I leave it in this % file. (CB) cmchar "The symbol Tao"; beginchar(1,18u# if slitex:-3u# fi,body_height#,desc_depth#); adjust_fit(0,0); % always draw this symbol unslanted transform t_tao; t_tao=currenttransform; currenttransform:=currenttransform slanted (-slant); numeric raggio; raggio=.5min(w,h+d); pickup pencircle scaled (raggio/18); y3=math_axis; x3=.5w; z1=z3+(0,raggio); z3=.5[z1,z2]=.5[z4,z7]=.5[z5,z6]; z4=z3+(0,.7raggio); .5[z4,z5]=.5[z3,z1]; path pa,pb,pc,pe,pf,pg; pa:=z2..z1..cycle; pg:= subpath (0,1) of pa; pb:=z1..z3..cycle; pe:= subpath (0,1) of pb; pc:=z2..z3..cycle; pf:= subpath (0,1) of pc; draw pa; % external circle fill pg & pe & reverse pf & cycle; % right black part unfill z4..z5..cycle; % right white circle fill z6..z7..cycle; % left black circle penlabels(1,2,3,4,5,6,7);numeric raggio; path pa,pb,pc,pe,pf,pg; currenttransform:=t_tao; transform t_tao; endchar; currentbreadth:=0; endinput;