% % ipasc.mf: Small Capital Characters for TSIPA10 % This font is based on Computer Modern font series by D. E. Knuth. % % Version 1.0 <25 Dec 1992> % Modified by KOBAYASHI Hajime, FUKUI Rei and SHIRAKAWA Shun % % now come replacements used to set the lowercase caps lower.u#:=14/36pt#; % unit width lower.width_adj#:=0pt#; % width adjustment for certain characters lower.cap_serif_fit#:=4/36pt#; % extra sidebar near uppercase serifs lower.letter_fit#:=2.4/36pt#; % extra space added to all sidebars lower.body_height#:=168/36pt#; % height of tallest characters lower.cap_height#:=155/36pt#; % height of caps lower.x_height#:=97/36pt#; % height of lowercase without ascenders lower.bar_height#:=55/36pt#; % height of crossbar in lowercase e lower.comma_depth#:=44/36pt#; % depth of comma below baseline lower.flare#:=21/36pt#; % diameter of bulbs or breadth of terminals lower.cap_hair#:=8/36pt#; % uppercase hairline breadth lower.stem#:=20/36pt#; % lowercase stem breadth lower.cap_stem#:=25/36pt#; % uppercase stem breadth lower.cap_curve#:=30/36pt#; % uppercase curve breadth lower.cap_ess#:=27/36pt#; % breadth in middle of uppercase s lower.cap_jut#:=24/36pt#; % protrusion of uppercase serifs lower.beak_jut#:=6/36pt#; % horizontal protrusion of beak serifs lower.beak#:=45/36pt#; % vertical protrusion of beak serifs lower.slab#:=9.1/36pt#; % serif and arm thickness lower.cap_bar#:=9.1/36pt#; % uppercase bar thickness lower.cap_band#:=9.1/36pt#; % uppercase thickness above/below lobes lower.cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches lower.o#:=5/36pt#; % amount of overshoot for curves lower.apex_o#:=4/36pt#; % amount of overshoot for diagonal junctions lower.fudge:=1; % factor applied to weights of heavy characters %%% fine lower forsuffixes $= u, width_adj, cap_serif_fit, letter_fit, body_height, cap_height, x_height, bar_height, comma_depth, flare, cap_hair, stem, cap_stem, cap_curve, cap_ess, cap_jut, beak_jut, beak, slab, cap_bar, cap_band, cap_notch_cut, o, apex_o: $.#:=lower.$.#; endfor fudge:=lower.fudge; font_setup; % now try again with |lower| settings cmchar "Small Capital A"; beginchar(oct"171",13u#,cap_height#,0); adjust_fit(cap_serif_fit#,cap_serif_fit#); 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=l+letter_fit+outer_jut+.5u; y1=y4=0; x2-x1=x4-x3; x3r=x2r+apex_corr; y2=y3=h+apex_o+apex_oo; alpha=diag_ratio(2,left_stem,y2-y1,x4r-x1l-apex_corr); penpos1(alpha*left_stem,0); penpos2(alpha*left_stem,0); penpos3(alpha*right_stem,0); penpos4(alpha*right_stem,0); z0=whatever[z1r,z2r]=whatever[z3l,z4l]; if y0lower_notch: {left}(x4'-1,lower_notch){up}... fi {z5-z6}diag_in(6r,5r,1,5l)--cycle; % diagonal else: penpos5(whatever,0); penpos6(whatever,90); z5l=z1l; z6l=z4l; z7=z6l+(max(eps,cap_stem-3stem_corr-tiny),0) rotated (angle(z5l-z6l)-90); z5r=z7+whatever*(z5l-z6l); z6r=z7+whatever*(z5l-z6l); filldraw stroke z5e..z6e; fi % diagonal if serifs: if hefty: serif(1,2,a,1/3,-cap_jut); % upper left serif else: serif(5,6,a,1/3,-cap_jut); fi % upper left serif dish_serif(2,1,b,1/2,cap_jut,c,1/2,cap_jut)(dark); % lower left serif dish_serif(3,4,e,1/2,cap_jut,f,1/2,cap_jut)(dark); fi % upper right serif math_fit(0,max(.5ic#-.5u#,0)); penlabels(1,1',2,3,4,4',5,6,7); endchar; cmchar "Small Capital Q"; beginchar(oct"172",14u#-width_adj#,cap_height#,comma_depth#); italcorr .7cap_height#*slant-.5u#; adjust_fit(0,0); numeric light_curve; light_curve=cap_curve-hround stem_corr; penpos1(vair',90); penpos3(vair',-90); penpos2(light_curve,180); penpos4(light_curve,0); if monospace: x2r=hround 1.5u; interim superness:=sqrt superness; % make |"Q"| like |"O"| else: x2r=hround u; fi x4r=w-x2r; x1=x3=.5w; y1r=h+o; y2=y4=.5h-vair_corr; y3r=-o; penstroke pulled_super_arc.e(1,2)(.5superpull) & pulled_super_arc.e(2,3)(.5superpull) & pulled_super_arc.e(3,4)(.5superpull) & pulled_super_arc.e(4,1)(.5superpull) & cycle; % bowl pickup tiny.nib; if hefty: penpos5(1.2(.5[cap_bar,light_curve]),0); penpos6(1.2light_curve,0); x5=.5w; x6r=hround(w-1.5u); y5=vround .28h; y6=-d; fill diag_end(6r,5r,.25,1,5l,6l)--diag_end(5l,6l,.5,1,6r,5r)--cycle; % tail else: pos3'(vair,270); pos5(vair,180); pos6(vair,90); pos7(cap_curve,85); penpos8(eps,180); z3'=z3; x6=x3; top y6r=vround(.2h+.5vair); lft x5r=hround(.5w-1.25u-.5vair); y5=.5[y3,y6]; bot y7l=-d; x7l=2/3[x6,x8]; y8=0; rt x8=hround(x4r+.1u); filldraw stroke z3'e{left}...z5e{up}...z6e{right} ..z7e{right}...z8e{up}; fi % tail math_fit(-.3cap_height#*slant-.5u#,ic#); penlabels(1,2,3,4,5,6,7); endchar; cmchar "Small Capital R"; beginchar(oct"077",if serifs: 12u#+.5max(2u#,cap_curve#) else:12.5u#-.5width_adj# fi,cap_height#,0); italcorr .75cap_height#*slant- if serifs: 1.75 else: .5 fi\\ u#; adjust_fit(cap_serif_fit#,0); 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 penpos3(cap_band,90); penpos4(cap_band,90); penpos5(cap_curve if hefty:-3stem_corr fi,0); penpos6(vair,-90); penpos7(vair,-90); z3r=top z1; y4=y3; y5=.5[y4l,y6l]; y6=y7; x7=x2; y7l=vround(.5h+.5vair); x4=x6; if serifs: x4=.5w-.5u; x5r=hround(w-2.25u); else: x4=.5w+.5u; x5r=hround(w-u); fi x4l:=x6l:=x4-.125cap_curve; fill stroke z3e..pulled_arc.e(4,5) & pulled_arc.e(5,6)..z7e; % lobe if serifs: pos6'(vair,-90); pos0(cap_stem,180); pos8(cap_curve,180); pos9(vair,-90); pos10(hair,0); z6'=z6; lft x0r=lft x8r=hround(x5-2/3u-.5cap_curve); y8=1/3[y2,y7]; y0=3/5[y2,y7]; x9=.5[x8l,x10r]; bot y9r=-o; rt x10r=hround(w-.05u); y10=1/4[y2,y7]; filldraw stroke z6'e{right}..z0e---z8e....z9e{right}..z10e{up}; % tail 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,cap_jut); % lower serif else: penpos8(cap_stem-2stem_corr,0); penpos9(cap_stem,0); x8=x6+.5u; y8=y6; x9r=hround(w-.5u); y9=0; fill z8l--diag_end(8l,9l,.5,1,9r,8r)--z8r--cycle; fi % tail picture scR; scR:=currentpicture; math_fit(0,.75ic#); penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar; cmchar "Inverted Small Capital R"; beginchar(oct"100",if serifs: 12u#+.5max(2u#,cap_curve#) else:12.5u#-.5width_adj# fi,cap_height#,0); currentpicture:=scR reflectedabout((0,.5h),(w,.5h)); endchar; cmchar "Small Capital U"; beginchar(oct"173",13u#+.5width_adj#,cap_height#,0); italcorr cap_height#*slant-cap_serif_fit#+cap_jut#-2.5u#+min(.5cap_stem#,u#); if monospace: adjust_fit(cap_serif_fit#-.5u#,cap_serif_fit#-.5u#) else: adjust_fit(cap_serif_fit#,cap_serif_fit#) fi; pickup tiny.nib; pos1(cap_stem,0); pos2(cap_stem,0); pos2'(cap_stem,180); z2'=z2; pos3(cap_band,-90); pos4(cap_hair,0); pos5(cap_hair,0); x1=x2; x3=.5[x1,x5]; x4=x5; x1l=w-x5r; top y1=top y5=h; y2=y4=1/3h; bot y3r=-o; lft x1l=hround max(2u,3u-.5cap_stem); filldraw stroke z1e--z2e; % left stem filldraw stroke pulled_arc.e(2',3) & pulled_arc.e(3,4)&z4e--z5e; % arc and right stem if serifs: dish_serif(1,2,a,1/3,cap_jut,b,1/3,cap_jut); % left serif dish_serif(5,4,c,1/2,cap_jut,d,1/2,cap_jut)(dark); fi % right serif math_fit(-cap_serif_fit#-.3cap_height#*slant-min(cap_height#*slant,u#), max(.5ic#-.5u#,0)); penlabels(1,2,3,4,5); endchar; cmchar "Small Capital Y"; beginchar(oct"115",13u#,cap_height#,0); italcorr cap_height#*slant+.45u#; adjust_fit(cap_serif_fit#,cap_serif_fit#); 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 math_fit(.5u#-cap_height#*slant,ic#-4u#); penlabels(0,1,2,3,4,5,6); endchar; cmchar "Small Capital O-E Digraph"; beginchar(oct"063",18u#,cap_height#,0); italcorr cap_height#*slant-beak_jut#-.5u#; adjust_fit(cap_serif_fit#,0); numeric light_stem; light_stem=max(tiny.breadth,hround .8[mfudged.hair,mfudged.cap_stem]); pickup tiny.nib; pos1(light_stem,0); pos2(light_stem,0); lft x1l=lft x2l=hround .5w; top y1=h; bot y2=0; filldraw stroke z1e--z2e; % stem pickup crisp.nib; pos3(slab,90); pos4(mfudged.hair,0); top y3r=h; x3=x1; rt x4r=hround(w-u); y4=good.y(y3l-beak)-eps; arm(3,4,e,beak_darkness,beak_jut); % upper arm and beak pos5(cap_bar,-90); pos6(mfudged.hair,0); top y5l=vround(.52[y2,y1]+.5cap_bar); x5=x1; pos0(cap_bar,90); pos7(mfudged.hair,0); z0=z5; x6=x7; y6-y5l=y0l-y7; if serifs and not(monospace and hefty): rt x6r=hround(w-3.4u+.5mfudged.hair); y6=good.y(y5l+.6beak)+eps; rt x9r=hround(w-.5u); else: rt x6r=hround(w-1.5u); y6=y5l+eps; rt x9r=hround(w-.75u); fi arm(5,6,f,beak_darkness,0); arm(0,7,g,beak_darkness,0); % middle arm and serif pos8(slab if not serifs:+2stem_corr fi,-90); pos9(mfudged.hair,0); bot y8r=0; x8=x2; y9=good.y(y8l+7/6beak)+eps; arm(8,9,h,beak_darkness,1.5beak_jut); % lower arm and beak penpos11(vair,90); penpos13(vair,-90); if monospace: penpos12(fudged.cap_stem,180); interim superness:=sqrt superness; % make |"O"|, not |"0"| else: penpos12(hround(cap_curve-stem_corr),180); fi x11=x13=.5w-2u; y11r=h+o; y13r=-o; y12=.5h-vair_corr; x12r=hround u; x14=x15=.5w; y14=2/3h; y15=1/3h; y12l:=.52h; penstroke super_arc.e(11,12) & super_arc.e(12,13); % left half of bowl fill z13r{right}..{right}(x2,0)--(x1,h){left}..{left}z11r --z11l{right}...{z14-z11l}(.82[x11l,x14],.82[y14,y11l]) ...z14---z15...{z13l-z15}(.82[x13l,x15],.82[y15,y13l]) ...{left}z13l--cycle; % right half of bowl if serifs: serif(1,2,a,1/3,.5cap_jut); % upper serif serif(2,1,b,1/3,.5cap_jut); fi % lower serif penlabels(0,1,2,3,4,5,6,7,8,9,11,12,13,14,15); endchar;