%% File LXBCAPS copied and modified from AMSYB by American Mathematical Society %% in order to cope with the necessities of the slides fonts %% %% Claudio Beccari 2007 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Changes made by Stefan Lindner for version 2.1 to fix some % rounding problems at low resolutions 03-Mar-1991 % ru defined and substituted for u in drawings of characters. def ru(expr A)= begingroup save rounded_u; rounded_u#:=A*u#; define_whole_vertical_pixels(rounded_u); rounded_u endgroup enddef; iff OK "A": "The letter A"; beginchar("A",13unit#,cap#,0); top z20=(.48w,h+Aapex); pos20(Atip,0); bot y3=0; z3l=whatever[z20l,(1.5unit,0)]; bot y6=0; z6r=whatever[z20r,(w-round(unit+u),0)]; z20l=z1l; z20r=z4r; mpos(1,3)(Athin,constant_angle(z20l,(1.5unit,0),0)); mpos(4,6)(stem,constant_angle(z20r,(w-round(unit+u),0),0)); onaline(1l,3l)(2l); y2l=c_round_bracket; onaline(1r,3r)(2r); y2r=c_inner_bracket; onaline(4l,6l)(5l); y5l=c_inner_bracket; onaline(4r,6r)(5r); y5r=c_thick_stem_bracket; z40=whatever[.8[z1l,z1r],z2r]; z40=whatever[.8[z4r,z4l],z5l]; y41=round(.4[serif_thickness,y40]-Abar); % bar bottom y42=y41+Abar; ref1=rightserif(z3,z1,z2l,z40,ru(7),bracket0)--z40; ref2=z40--leftserif(z6,z4,z40,z5r,ru(7),bracket32); ref3=(0,y41)--(w,y41); ref4=(0,y42)--(w,y42); x11=xpart (ref1 intersectionpoint ref3); x12=xpart (ref2 intersectionpoint ref3); x13=xpart (ref2 intersectionpoint ref4); x14=xpart (ref1 intersectionpoint ref4); y11=y12=y41; y13=y14=y42; p1=z20l--leftserif(z3,z1,z2l,z1r,ru(3),bracket0)--ref1--ref2-- rightserif(z6,z4,z5l,z5r,ru(2.5),bracket0)--z20r--cycle; p2=z11--z12--z13--z14--cycle; showpoints(1,2,3,4,5,6,11,12,13,14,20,40,41,42); draw_outlines; endchar; iff OK "B": "The letter B"; beginchar("B",12unit#,cap#,0); top lft z1l=(round(ru(5)+2smallu),h); z2l=(x1l,h-c_thick_stem_bracket); z2r=(x1r,h-c_round_bracket); z3l=(x1l,c_thick_stem_bracket); z3r=(x1r,c_round_bracket); bot z4l=(x1l,0); mpos(1,4)(Bstem,0); z5l=(rt x1r+ru(4),y1); z5r=(rt x1r+ru(3),y1-Btopthin); onaline(1r,4r)(8l); bot y8l=.5h-smallu; pos8(Bmidthin,90); rt z6l=(w-round(1.5unit),.5[y5l,y8l]); pos6(Btopcurve,180); rt z9l=(w-round(ru(2.5)),.5[y10l,y8r]); pos9(Bbotcurve,180); z10l=(rt x1r+ru(4),y4); z10r=(rt x1r+ru(3),y4+Bbotthin); z7l=(rt x1r+ru(3),y8l); rt z7=(lft x9r-ru(3),.5[top y8l,y8r]); p1=leftserif(z1,z4,z2l,z2r,ru(5.2),bracket4)-- leftserif(z4,z1,z3l,z3r,ru(5.2),bracket4)-- curve.br(z10l,.5,z9l,.7)--curve.tr(z9l,.7,z7,.5)-- curve.br(z7,.5,z6l,.5)--curve.tr(z6l,.8,z5l,.6)--cycle; p1'=z8l--z8r; p1''=curve.br(z8r,.6,z6r,.85)--curve.tr(z6r,.7,z5r,.5)... {left}z5r...{down}z2r--cycle; p2''=z8l--z3r{down}...{right}z10r-- curve.br(z10r,.6,z9r,.7)--curve.tr(z9r,.8,z7l,.6)--cycle; showpoints(1,2,3,4,5,6,7,8,9,10); draw_outlines; endchar; iff OK "C": "The letter C"; beginchar("C",(1+12)*unit#,cap#,0); bot z2l=(max(7unit,.5w),-Cover); y2r=y2l+Cbotthin; x2r=x2l+(min(Cbotthin,abs(y2r-y2l))); bot rt z1l=(w-ru(2),2unit); ref1=z2l{right}...z1l; pos1(Ctip,angle(z1l-precontrol 1 of ref1)+ 90); lft z3l=(round ru(2),.5h); pos3(Ccurve,0); top z4l=(x2l,h+Cover); y4r=y4l-Ctopthin; x4r=x4l+(min(ru(.5),abs(y4r-y4l))); bot rt z5=(w-round(unit+ru(.5)),h-3unit-ru(2.5)); z6=(x5,y4l); z7=z6-(ru(2.5),ru(2.5)); p1=curve.tl(z4l,.5,z3l,.7)--curve.bl(z3l,.7,z2l,.5)...z1l-- z1r...reversecurve.bl(z3r,.7,z2r,.6)--reversecurve.tl(z4r,.6,z3r,.6)-- beak(z4r,z5,z6,z7,z4l,1.2)--cycle; showpoints(1,2,3,4,5,6,7); draw_outlines; endchar; iff OK "D": "The letter D"; beginchar("D",13unit#,cap#,0); top lft z1l=(round(ru(5)+smallu),h); z2l=(x1l,h-c_thick_stem_bracket); z2r=(x1r,h-c_round_bracket); z3l=(x1l,c_thick_stem_bracket); z3r=(x1r,c_round_bracket); bot z4l=(x1l,0); mpos(1,4)(stem,0); z5l=(rt x1r+ru(4),y4); z5r=(rt x1r+ru(3),y5l+Dbotthin); rt z6l=(w-u-2smallu,.52h); pos6(Dcurve,180); z7l=(rt x1r+ru(4),y1); z7r=(rt x1r+ru(3.5),y7l-Dtopthin); p1=leftserif(z1,z4,z2l,z2r,ru(4.5),bracket4)-- leftserif(z4,z1,z3l,z3r,ru(4.5),bracket4)-- curve.br(z5l,.5,z6l,.7)--curve.tr(z6l,.7,z7l,.5)--cycle; p1''=curve.br(z5r,.5,z6r,.8)--curve.tr(z6r,.7,z7r,.5)... {down}z2r...z3r{down}...{right}z5r--cycle; showpoints(1,2,3,4,5,6,7); draw_outlines; endchar; iff OK "E": "The letter E"; beginchar("E",(1+11)*unit#,cap#,0); top lft z1l=(round(ru(5.5)),h); z2l=(x1l,h-c_thick_stem_bracket); z2r=(x1r,h-c_inner_bracket); z3l=(x1l,c_thick_stem_bracket); z3r=(x1r,c_inner_bracket); bot z4l=(x1l,0); mpos(1,4)(Estem,0); bot rt z11=(w-unit,0); top rt z12=(w-.5unit,3unit+ru(2)); z13=(.5w+.5unit,y4+Ebotarm); z14=(min(x13,rt x4r+.5unit),y13); rt z21=(w-ru(4),y1); bot z22=(x21,top y1-3.5unit); z23=(ru(19),y1-Etoparm); z24=(rt x1r+.5unit,y23); onaline(1r,4r)(31,35); bot y31=.5h-smallu; y35=y31+Emidarm; rt z33=(w-(3.8unit),.5[y31,y35]); x32=x34=x33; bot y32=bot y31-2.5unit; top y34=bot y32+6unit; p1=leftserif(z4,z1,z3l,z3r,ru(4.75),.4)-- straightarm.br(z13,z12,z11,Ebot_tip,pullout)--z14{left}...{up}z3r-- z2r{up}...{right}z24--straightarm.tr(z23,z22,z21,Emid_tip,pulleven)-- leftserif(z1,z4,z2l,z2r,ru(4.75),.4)--cycle; p1'=straightarm.br(z31,z32,z33,Emid_tip,pullin)-- straightarm.tr(z35,z34,z33,Emid_tip,pullin); showpoints(1,2,3,4,11,12,13,14,21,22,23,24,31,32,33,34,35); draw_outlines; endchar; iff OK "F": "The letter F"; beginchar("F",(1+10)*unit#,cap#,0); top lft z1l=(round(ru(5.5)),h); z2l=(x1l,h-c_thick_stem_bracket); z2r=(x1r,h-c_inner_bracket); z3l=(x1l,c_thick_stem_bracket); z3r=(x1r,c_inner_bracket); bot z4l=(x1l,0); mpos(1,4)(Fstem,0); rt z21=(w-.5unit,y1); bot z22=(x21,top y1-3.5unit); z23=(ru(19),y1-Etoparm); z24=(rt x1r+.5unit,y23); onaline(1r,4r)(31,35); bot y31=.5h-smallu; y35=y31+Emidarm; rt z33=(w-3unit,.5[y31,y35]); x32=x34=x33; bot y32=bot y31-2.5unit; top y34=bot y32+6unit; p1=fullserif(z4,z1,z3l,z3r,ru(4.75),ru(6),bracket4)--z2r{up}...{right}z24-- straightarm.tr(z23,z22,z21,Emid_tip,pulleven)-- leftserif(z1,z4,z2l,z2r,ru(4.75),bracket4)--cycle; p1'=straightarm.br(z31,z32,z33,Emid_tip,pullin)-- straightarm.tr(z35,z34,z33,Emid_tip,pullin); showpoints(1,2,3,4,21,22,23,24,31,32,33,34,35); draw_outlines; endchar; iff OK "G": "The letter G"; beginchar("G",(1+13)*unit#,cap#,0); bot z2l=(max(7unit,.5w),-Gover); y2r=y2l+Gbotthin; x2r=x2l+(min(Gbotthin,abs(y2r-y2l))); lft z3l=(round ru(2),.5h); pos3(Gcurve,0); top z4l=(x2l,h+Gover); y4r=y4l-Gtopthin; x4r=x4l+(min(.5u,abs(y4r-y4l))); bot rt z5=(w-round(2unit+.5u),h-3unit-ru(2.5)); z6=(x5,y4l); z7=z6-(ru(2.5),ru(2.5)); top rt z11r=(rt x5+.5u,5unit+.5u); bot z13r=(x11r,unit-2smallu); mpos(11,13)(Gstem,0); onaline(11r,13r)(12r); y12r=max(y11r-c_thick_stem_bracket,y13r); onaline(11l,13l)(12l); y12l=max(y11l-c_thick_stem_bracket,y13r+unit); p1=curve.tl(z4l,.5,z3l,.7)--curve.bl(z3l,.7,z2l,.5)--z2l{right}...z13r-- fullserif(z11,z13,z12l,z12r,ru(5.5),ru(4.5),bracket0)...{down}z13l...{left}z2r-- reversecurve.bl(z3r,.7,z2r,.6)--reversecurve.tl(z4r,.6,z3r,.6)-- beak(z4r,z5,z6,z7,z4l,1.2)--cycle; showpoints(2,3,4,5,6,7,11,12,13); draw_outlines; endchar; iff OK "H": "The letter H"; beginchar("H",(1+13)*unit#,cap#,0); numeric H_inner_serif_amt; top lft z1l=(round(3.75unit/2),h); z2l=(x1l,h-c_thick_stem_bracket); z3l=(x1l,c_thick_stem_bracket); bot z4l=(x1l,0); top rt z11r=(w-round(3.75unit/2),h); z12r=(x11r,h-c_thick_stem_bracket); z13r=(x11r,c_thick_stem_bracket); bot z14r=(x11r,0); mpos(1,2,3,4,11,12,13,14)(stem,0); onaline(1r,4r)(5l,5r); bot y5l=bot y15l=.5cap-u; onaline(11l,14l)(15l,15r); y5r=y15r=y5l+Hbar; H_inner_serif_amt=ru(4.75); if (x1r+H_inner_serif_amt+.5linethickness)>.5w: % keeps inner serifs H_inner_serif_amt:=.5w-x1r-.5linethickness-1; % from merging fi p1=fullserif(z1,z4,z2l,z2r,ru(4.75),H_inner_serif_amt,bracket4)-- fullserif(z4,z1,z3l,z3r,ru(4.75),H_inner_serif_amt,bracket4)--cycle; p2=fullserif(z11,z14,z12l,z12r,H_inner_serif_amt,ru(4.75),bracket4)-- fullserif(z14,z11,z13l,z13r,H_inner_serif_amt,ru(4.75),bracket4)--cycle; p1'=z5r--z15r--z15l--z5l; showpoints(1,2,3,4,5,11,12,13,14,15); draw_outlines; endchar; iff OK "I": "The letter I"; beginchar("I",(1+6)*unit#,cap#,0); top lft z1l=(round((w-stem-linethickness)/2),h); z2l=(x1l,h-c_thick_stem_bracket); z3l=(x1l,c_thick_stem_bracket); bot z4l=(x1l,0); mpos(1,2,3,4)(stem,0); p1=fullserif(z1,z4,z2l,z2r,ru(5),ru(5),bracket4)-- fullserif(z4,z1,z3l,z3r,ru(5),ru(5),bracket4)--cycle; showpoints(1,2,3,4); draw_outlines; endchar; iff OK "J": "The letter J"; beginchar("J",(2+7)*unit#,cap#,descender#); top rt z1r=(round(w-2unit),h); z2r=(x1r,h-c_thick_stem_bracket); z3r=(x1r,2unit); z3l=(x1l,u); mpos(1,2)(stem,0); bot z10r=(w/3,-.45d); z10l=z10r+(-smallu,Jbotthin); lft z12l=(smallu,ru(2)); pos12(Jbulb,0); top z13=(x12,2unit-smallu); ref1=z12r...z12l...cycle; z14= point 1.75 of ref1; z15=direction 1.75 of ref1; z11=(x12r-.5unit,.5[y10l,y14]); p1=fullserif(z1,z2,z2l,z2r,ru(5.5),ru(4.75),bracket4)--z3l{down}...z10l{left}... z11{up}...z14{z15}...z12r{up}...z13{left}...z12l{down}... % bulb curve.br(z10r,.65,z3r,.65)--cycle; showpoints(1,2,3,10,11,12,13,14,15); draw_outlines; endchar; iff OK "K": "The letter K"; beginchar("K",(1+13)*unit#,cap#,0); numeric K_inner_serif_amt; top lft z11l=(2unit,h); z12l=(x11l,h-c_thick_stem_bracket); z13l=(x11l,c_thick_stem_bracket); bot z14l=(x11l,0); mpos(11,12,13,14)(stem,0); onaline(11r,14r)(3r,4); bot y3r=.4cap; top rt z1r=(w-2unit,cap); mpos(1,3)(Kthin,angle(z1r-z3r)-90); y2l=y2r=cap-Kthin_diag_bracket; onaline(1l,3l)(2l,4); onaline(1r,3r)(2r,21l); onaline(1,3)(0); top y0=cap; bot y21l=y3r+.5unit; bot rt z23r=(w-ru(2),0); mpos(21,23)(Kdiag,angle(z1r-z3r)); y22l=y22r=c_thick_stem_bracket; onaline(21l,23l)(22l); onaline(21r,23r)(22r); onaline(21,23)(20); bot y20=0; K_inner_serif_amt=ru(4.75); if (x11r+K_inner_serif_amt+.5linethickness)>.5w: K_inner_serif_amt:=.5w-x11r-.5linethickness-1; fi p1=fullserif(z11,z14,z12l,z12r,ru(4.75),K_inner_serif_amt,bracket4)-- fullserif(z14,z11,z13l,z13r,ru(4.75),K_inner_serif_amt,bracket4)--cycle; p2=z3r--fullserif(z0,z3,z2l,z2r,ru(9),ru(3.5),bracket01)--z4--cycle; p3=z21l--fullserif(z20,z21,z22l,z22r,ru(4),.5unit,bracket32)--z21r--cycle; showpoints(0,1,2,3,4,11,12,13,14,20,21,22,23); draw_outlines; endchar; iff OK "L": "The letter L"; beginchar("L",(1+11)*unit#,cap#,0); top lft z1l=(round(ru(5.5)),h); z2l=(x1l,h-c_thick_stem_bracket); z3l=(x1l,c_thick_stem_bracket); z3r=(x1r,c_inner_bracket); bot z4l=(x1l,0); mpos(1,2,4)(Lstem,0); bot rt z11=(w-unit,0); top rt z12=(w-.5unit,4unit); z13=(.5w+.5unit,y4+Lthin); z14=(min(x13,rt x4r+.5unit),y13); p1=fullserif(z1,z4,z2l,z2r,ru(4.75),ru(4.5),bracket4)-- leftserif(z4,z1,z3l,z3r,ru(4.75),bracket4)-- straightarm.br(z13,z12,z11,Ltip,pullout)--z14{left}...{up}z3r--cycle; showpoints(1,2,3,4,11,12,13,14); draw_outlines; endchar; iff OK "M": "The letter M"; beginchar("M",(1+16)*unit#,cap#,0); lft x4l=ru(5.6); bot y4=0; rt x14r=w-2unit; bot y14=0; top z1l=(x4l,h); top z11r=(x14r,h); mpos(1,3,4)(Mthin_vert,0); mpos(11,12,13,14)(Mstem,0); onaline(1,4)(3); y12l=h-c_thick_stem_bracket; onaline(11,14)(12,13); y3l=y13l=c_thick_stem_bracket; bot z22=(x1r+.5(x11l-x1r-Mapex),0); pos22(Mapex,0); top z24=(x11l-u,h); top z26=(rt x1r+Mdiag,h); top z25=(.5[x24,x26],3unit+ru(2)); pos25(u,0); bot y23=h-ru(4); (z23-z22r)=whatever*(z24-z25r); bot y21=h-ru(5); (z21-z22l)=whatever*(z26-z25l); onaline(26,25l)(30r,31r); onaline(21,22l)(30l,31l); y30=y30l=y30r=h-.5linethickness; x30=.5[x30l,x30r]; y31=y31l=y31r=0; x31=.5[x31l,x31r]; ref1=leftserif(z30,z31,z21,z25r,ru(5.5),bracket0)--z22l; z2l=ref1 intersectionpoint ((x3l,0)--(x3l,h)); z2r=ref1 intersectionpoint ((x3r,0)--(x3r,h)); p1=fullserif(z4,z3,z3l,z3r,ru(4.7),ru(5),bracket0)--z2r--z2l--cycle; p2=z22r--z23--(x11l,y24)--z24--z25r--z25l--z26--ref1--cycle; p3=fullserif(z14,z13,z13l,z13r,ru(4.7),ru(5),bracket0)-- rightserif(z11,z12,z12l,z12r,ru(4.7),bracket0)--(x11l,y24)--cycle; showpoints(1,2,3,4,11,12,13,14,21,22,23,24,25,26,30,31); draw_outlines; endchar; iff OK "N": "The letter N"; beginchar("N",13unit#,cap#,0); bot lft z1l=(round 2unit,0); mpos(1,2,11,12)(Nthin,0); z2=(x1,c_thin_stem_bracket); z3=(x1l,h-ru(4)); top rt z11r=(round (w-ru(5.3)),h); z12=(x11,h-c_thin_stem_bracket); bot z22=(x11r,-Napex); z23l=z22-(Ntip,0); mpos(4,23)(Ndiag,angle(z3-z23l)-90); % onaline(1r,2r)(4l); bot z4l=whatever[z3,z23l]; onaline(1r,2r)(4l); z4l=whatever[z3,z23l]; onaline(11l,12l)(14); onaline(4r,23r)(13,14); top y21=h; z21=whatever[z14,1.05[z4l,z4r]]; onaline(4,23)(20); y20=y21; onaline(11r,12r)(13); p1=leftserif(z20,z4,z4l,z4r,ru(2.5),bracket0)--z23l--z22--z13--z21--cycle; p1'=z3--fullserif(z1,z2,z2l,z2r,ru(4.7),ru(5),bracket3)--z4l; p2'=z13--fullserif(z11,z12,z12l,z12r,ru(5),ru(4.2),bracket3)--z14; showpoints(1,2,3,4,11,12,13,14,20,21,22,23); draw_outlines; endchar; iff OK "O": "The letter O"; beginchar("O",(1+13)*unit#,cap#,descender#); top z1l=(.5w,h+Oover); pos1(Othin,-90); lft z2l=(round(ru(1.8)),.5h); pos2(Ocurve,0); bot z3l=(.5w,-Oover); pos3(Othin,90); rt z4l=(round(w-ru(1.8)),.5h); pos4(Ocurve,180); p1=curve.tl(z1l,.5,z2l,.7)--curve.bl(z2l,.7,z3l,.5)-- curve.br(z3l,.5,z4l,.7)--curve.tr(z4l,.7,z1l,.5)--cycle; p1''=curve.tl(z1r,.6,z2r,.7)--curve.bl(z2r,.7,z3r,.6)-- curve.br(z3r,.6,z4r,.7)--curve.tr(z4r,.7,z1r,.6)--cycle; showpoints(1,2,3,4); draw_outlines; endchar; iff OK "P": "The letter P"; beginchar("P",(1+10)*unit#,cap#,0); top lft z1l=(round(ru(5)+smallu),h); z2l=(x1l,h-c_thick_stem_bracket); z2r=(x1r,h-c_round_bracket); z3l=(x1l,c_thick_stem_bracket); z3r=(x1r,c_inner_bracket); bot z4l=(x1l,0); mpos(1,4)(stem,0); z5l=(rt x1r+ru(4),y1); z5r=(rt x1r+ru(3),y1-Pthin); rt z6l=(w-2smallu,.5[y5l,y7l]); pos6(Pcurve,180); onaline(1r,4r)(8l,8r); bot y8l=5.5unit; y8r=y8l+Pmidarm; z7l=(rt x1r+ru(4),y8l-round(.2smallu)); z7r=(rt x1r+ru(3),y8l+Pthin); p1=leftserif(z1,z4,z2l,z2r,ru(4.5),bracket4)-- fullserif(z4,z1,z3l,z3r,ru(4.5),ru(4.8),bracket4)--z8l{right}... curve.br(z7l,.5,z6l,.7)--curve.tr(z6l,.7,z5l,.6)--cycle; p1'=z8l--z8r; p1''=z8r--curve.br(z7r,.6,z6r,.8)--curve.tr(z6r,.8,z5r,.7)... {down}z2r--cycle; showpoints(1,2,3,4,5,6,7,8); draw_outlines; endchar; iff OK "Q": "The letter Q"; beginchar("Q",(1+13)*unit#,cap#,descender#); top z1l=(.5w,h+Oover); pos1(Othin,-90); lft z2l=(round(ru(1.8)),.5h); pos2(Ocurve,0); bot z3l=(.5w,-Oover); pos3(Othin,90); rt z4l=(round(w-ru(1.8)),.5h); pos4(Ocurve,180); ref1=curve.bl(z2l,.7,z3l,.5)--curve.br(z3l,.5,z4l,.7); ref2=(.35w,-d)--(.35w,h); ref3=(.35w+stem+2linethickness,-d)--(.35w+stem+2linethickness,h); lft z11=ref1 intersectionpoint ref2; bot rt z13r=(round(w-ru(2.5)),-d+4smallu); bot z12=(.6[x11,x13r],-d-round(2smallu)); ref4=z12{right}...z13r; pos13(serif_thickness,angle(z13r-precontrol 1 of ref4)-90); z14=z13l-(ru(3.5),.5u); rt z15=ref1 intersectionpoint ref3; p1=curve.tl(z1l,.5,z2l,.7)--ref1--curve.tr(z4l,.7,z1l,.5)--cycle; p1'=z11...z12{right}...z13r--z13l...z14{left}...z15; p1''=curve.tl(z1r,.6,z2r,.7)--curve.bl(z2r,.7,z3r,.6)-- curve.br(z3r,.6,z4r,.7)--curve.tr(z4r,.7,z1r,.6)--cycle; showpoints(1,2,3,4,11,12,13,14,15); draw_outlines; endchar; iff OK "R": "The letter R"; beginchar("R",(1+12)*unit#,cap#,0); top lft z1l=(round(ru(5)+2smallu),h); z2l=(x1l,h-c_thick_stem_bracket); z2r=(x1r,h-c_round_bracket); z3l=(x1l,c_thick_stem_bracket); z3r=(x1r,c_inner_bracket); bot z4l=(x1l,0); mpos(1,4)(stem,0); z5l=(rt x1r+ru(5),y1); z5r=(rt x1r+ru(3),y1-Rthin); rt z6r=(w-(ru(5.0)),.5[y5l,y8l]); pos6(Rcurve,0); onaline(1r,4r)(8l,8r); bot y8l=5.6unit; y8r=y8l+Rthin; ref1=curve.br(z8l,.5,z6r,.9); ref2=(rt x4r+.5unit,0)--(rt x4r+.5unit,h); ref3=(x4r+stem+2linethickness,0)--(x4r+stem+2linethickness,h); lft z11l=ref1 intersectionpoint ref2; rt z13l=(w-u,y4); pos13(serif_thickness,90); lft z12l=(w-4unit,y13l); z14=z13r-(ru(3),0); top rt z15=ref1 intersectionpoint ref3; p1=leftserif(z1,z4,z2l,z2r,ru(4.8),bracket4)-- fullserif(z4,z1,z3l,z3r,ru(4.8),ru(4.8),bracket4)-- curve.br(z8l,.6,z6r,.9)--curve.tr(z6r,.7,z5l,.5)--cycle; p1'=z8l--z8r; p2'=z11l--z12l--z13l--z13r{left} if lowres:..tension 10.. else:... fi{z15-z14}z15; p1''=z8r--curve.br(z8r,.8,z6l,.9)--curve.tr(z6l,.9,z5r,.5)... {down}z2r--cycle; showpoints(1,2,3,4,5,6,8,11,12,13,14,15); draw_outlines; endchar; iff OK "S": "The letter S"; beginchar("S",10unit#,cap#,0); top z1r=(.5w-u,h+Sover_top); pos1(Stopthin,90); rt z3=(w-ru(4),y1r); x4=.3[x3,x1r]; y4=y3-ru(1.5); bot z2=top z3-(0,4unit-smallu); bot z11l=(.5w-u,-Sover_bot); pos11(Sbotthin,90); lft z13=(ru(2),y11l); x14=.3[x13,x11l]; y14=y13+ru(1.5); top z12=bot z13+(0,4.5unit); z21l=(ru(2.5),.73h); y21r=.35[y21l,y1r]; rt x21r=.48[x21l,x1r]; z22=(.5w,.52h); pos22(stem,37); z23r=(w-ru(2)-smallu,.28h); y23l=.7[y11l,y23r]; lft x23l=.53[x11l,x23r]; p1=beak(z1l,z2,z3,z4,z1r,1.2)--curve.tl(z1r,.65,z21l,.65)... z22l... reversecurve.br(z11r,.7,z23l,.7)-- beak(z11r,z12,z13,z14,z11l,1.2)-- curve.br(z11l,.6,z23r,.6)...1.1[z22l,z22r]... reversecurve.tl(z1l,.6,z21r,.6)--cycle; showpoints(1,2,3,4,11,12,13,14,21,22,23); draw_outlines; endchar; iff OK "T": "The letter T"; beginchar("T",(1+11)*unit#,cap#,0); mpos(1,2,3)(stem,0); bot lft z1l=(round((w-stem-linethickness)/2),0); z2l=(x1l,c_thick_stem_bracket); top z4=(x1,h); bot y5l=top y4-(3unit+ru(2)); onaline(1,4)(5); mpos(4,5)(round(w-ru(3.5)-linethickness),0); z3l=(x1l,y4-Tthin); p1=straightarm.br(z3r,z5r,z4r,Ttip,pulleven)-- straightarm.bl(z3l,z5l,z4l,Ttip,pulleven)--cycle; p1'=z3l--fullserif(z1,z4,z2l,z2r,ru(5.25),ru(5.25),bracket4)--z3r; showpoints(1,2,3,4,5); draw_outlines; endchar; iff OK "U": "The letter U"; beginchar("U",13unit#,cap#,0); top lft z1l=(round(ru(5)+smallu),h); z2l=(x1l,h-c_thick_stem_bracket); z3l=(x1l,4unit); top rt z11r=(w-round(ru(5.5)),h); z12r=(x11r,h-Uthin_bracket); z13r=(x11r,4.5unit); mpos(1,2,3)(Ustem,0); mpos(11,12,13)(Uthin,0); bot z10r=(.5w,-Uover); z10l=z10r+(.5unit,Uthin); p1=fullserif(z1,z2,z2l,z2r,ru(4.5),ru(5),bracket4)-- curve.bl(z3l,.65,z10r,.65)--curve.br(z10r,.65,z13r,.65)-- fullserif(z11,z12,z12l,z12r,ru(4.75),ru(4.75),bracket01)--z13l{down}-- reversecurve.br(z10l,.65,z13l,.65)-- reversecurve.bl(z3r,.7,z10l,.7)--cycle; showpoints(1,2,3,10,11,12,13); draw_outlines; endchar; iff OK "V": "The letter V"; beginchar("V",13unit#,cap#,0); bot z20=(.51w,-Vapex); pos20(Vtip,0); top y3=h; z3r=whatever[z20r,(w-round(unit+2smallu),h)]; top y6=h; z6l=whatever[z20l,(unit,h)]; z20r=z1r; z20l=z4l; mpos(1,3)(Vthin,constant_angle((w-round(unit+2smallu),h),z20r,0)); mpos(4,6)(stem,constant_angle((unit,h),z20l,0)); onaline(1r,3r)(2r); y2r=h-c_round_bracket; onaline(1l,3l)(2l); y2l=h-c_inner_bracket; onaline(4r,6r)(5r); y5r=h-c_inner_bracket; onaline(4l,6l)(5l); y5l=h-c_thick_stem_bracket; z40=whatever[.8[z1r,z1l],z2l]; z40=whatever[.8[z4l,z4r],z5r]; p1=z20l--z20r--rightserif(z3,z1,z2l,z2r,ru(3),bracket0)-- leftserif(z3,z1,z40,z2r,ru(7),bracket0)--z40-- rightserif(z6,z4,z5l,z40,ru(7),bracket32)-- leftserif(z6,z4,z5l,z5r,ru(2.5),bracket0)--z20l--cycle; showpoints(1,2,3,4,5,6,20,40); draw_outlines; endchar; iff OK "W": "The letter W"; beginchar("W",(1+17)*unit#,cap#,0); bot z20=(.3w,-Wapex); pos20(Wtip,0); top y3=h; z3r=whatever[z20r,(.6w,h)]; top y6=h; z6l=whatever[z20l,(unit,h)]; z20r=z1r; z20l=z4l; mpos(1,3)(Wleftthin,constant_angle((.6w,h),z20r,0)); mpos(4,6)(stem,constant_angle((unit,h),z20l,0)); onaline(1r,3r)(2r); y2r=h-c_round_bracket; onaline(1l,3l)(2l); y2l=h-c_inner_bracket; onaline(4r,6r)(5r); y5r=h-c_inner_bracket; onaline(4l,6l)(5l); y5l=h-c_thick_stem_bracket; z40=whatever[.8[z1r,z1l],z2l]; z40=whatever[.8[z4l,z4r],z5r]; bot z21=(.7w,-Wapex); pos21(Wtip,0); top y13=h; z13r=whatever[z21r,(w-unit,h)]; top y16=h; z16l=whatever[z21l,(.44w,h)]; z21r=z11r; z21l=z14l; mpos(11,13)(Wrightthin,constant_angle((w-unit,h),z21r,0)); mpos(14,16)(stem,constant_angle((.44w,h),z21l,0)); onaline(11r,13r)(12r); y12r=h-c_round_bracket; onaline(11l,13l)(12l); y12l=h-c_inner_bracket; onaline(14r,16r)(15r); y15r=h-c_inner_bracket; onaline(14l,16l)(15l); y15l=h-c_thick_stem_bracket; z41=whatever[.8[z11r,z11l],z12l]; z41=whatever[.8[z14l,z14r],z15r]; ref1=leftserif(z16,z14,z15l,z15r,ru(2.5),bracket0)--z21l; z30=ref1 intersectionpoint (z20r--z3r); z31=ref1 intersectionpoint (z40--z3l); p1=z21l--z21r--rightserif(z13,z11,z12l,z12r,ru(2),bracket0)-- leftserif(z13,z11,z41,z12r,ru(7),bracket0)--z41-- rightserif(z16,z14,z15l,z41,ru(6),bracket32)-- ref1--cycle; p2=z20l--z20r--z30--z31--z40-- rightserif(z6,z4,z5l,z40,ru(5),bracket32)-- leftserif(z6,z4,z5l,z5r,ru(2),bracket0)--z20l--cycle; showpoints(1,2,3,4,5,6,11,12,13,14,15,16,20,21,30,31,40,41); draw_outlines; endchar; iff OK "X": "The letter X"; beginchar("X",13unit#,cap#,0); numeric botjoin,topjoin,joinwidths; botjoin=.42h; topjoin=.62h; top z1=(.2w,h); bot z3=(.8w,0); z2r=.5[z1r,z3r]; mpos(1,3)(Xdiag,constant_angle(z1,z3,0)); pos2(.9Xdiag,constant_angle(z1,z3,0)); ref1=leftserif(z1,z3,z2l,z2r,ru(2.5),bracket4)... leftserif(z3,z1,z2l,z2r,ru(7),bracket42); ref2=rightserif(z3,z1,z2l,z2r,ru(2),bracket42)-- rightserif(z1,z3,z2l,z2r,ru(6),bracket4); bot z4=ref1 intersectionpoint ((0,botjoin)--(w,botjoin)); top z9=ref2 intersectionpoint ((0,topjoin)--(w,topjoin)); bot z6=(.12w,0); top z7=(.8w,h); mpos(4,6)(Xthin,constant_angle(z4,z6,0)); mpos(7,9)(Xthin,constant_angle(z7,z9,0)); onaline(4l,6l)(5l); y5l=y5r=Xthin_diag_bracket; onaline(4r,6r)(5r); onaline(7r,9r)(8r); y8r=y8l=h-Xthin_diag_bracket; onaline(7l,9l)(8l); ref3=fullserif(z6,z4,z5l,z5r,ru(2.5),ru(8),bracket01); ref4=z5l--2[z5l,z4l]; ref5=fullserif(z7,z9,z8l,z8r,ru(7),ru(5),bracket01); ref6=z8r--2[z8r,z9r]; z21=ref1 intersectionpoint (ref3--z4r); z22=ref1 intersectionpoint ref4; z23=ref2 intersectionpoint (ref5--z9l); z24=ref2 intersectionpoint ref6; p1=ref1--ref2--cycle; p2=z22--ref3--z21--cycle; p3=z24--ref5--z23--cycle; showpoints(1,2,3,4,5,6,7,8,9,21,22,23,24); draw_outlines; endchar; iff OK "Y": "The letter Y"; beginchar("Y",13unit#,cap#,0); bot lft z3l=(5unit,0); z2l=z3l+(0,c_thick_stem_bracket); mpos(2,3)(stem,0); onaline(2l,3l)(1l); y1l=.39h; onaline(2r,3r)(1r); y1r=.45h; top lft z4l=(unit,h); z6l=z1l; mpos(4,6)(Ythick_diag, constant_angle(z4l,z6l,0)); onaline(4l,6l)(5l); y5l=y5r=h-c_thick_stem_bracket; onaline(4r,6r)(5r); onaline(4,6)(20); top y20=h; top rt z7r=(w-unit,h); z9r=z1r; mpos(7,9)(Ydiag, constant_angle(z7r,z9r,0)); onaline(7l,9l)(8l); y8l=y8r=h-Ythin_diag_bracket; onaline(7r,9r)(8r); onaline(7,9)(21); top y21=h; ref1=z5r--1.5[z5r,z6r]; ref2=z8l--1.5[z8l,z9l]; z22=ref1 intersectionpoint ref2; p1=fullserif(z20,z6,z5l,z5r,ru(2),ru(4),bracket4)--z1l-- fullserif(z3,z2,z2l,z2r,ru(5),ru(5),bracket4)--z1r-- fullserif(z21,z9,z8l,z8r,ru(8),ru(2),bracket01)--z22--cycle; showpoints(1,2,3,4,5,6,7,8,9,20,21,22); draw_outlines; endchar; iff OK "Z": "The letter Z"; beginchar("Z",(1+11)*unit#,cap#,0); top lft z1=(ru(4)+smallu,h); bot lft z2=(ru(3)+smallu,top y1-3.5unit); z3=(.5w,y1-Zthin); bot lft z5l=(.5unit,0); rt z15r=(w-ru(3)-smallu,y1); mpos(5,15)(Zdiag,constant_angle(z15r,z5l,Zdiag)); rt z11=(w-ru(3.2),y5l); top rt z12=(w-ru(1.7),4unit+u); z13=(.55w,y11+Zthin); onaline(5l,15l)(4); y4=y3; onaline(5r,15r)(14); y14=y13; p1=straightarm.tl(z3,z2,z1,Ztip,pulleven)--z4--z5l-- straightarm.br(z13,z12,z11,Ztip,pulleven)--z14--z15r--cycle; showpoints(1,2,3,4,5,11,12,13,14,15); draw_outlines; endchar; % ----- Phase 3 ----- iff OK "k": "The letter k"; beginchar(oct"174",(1+9)*unit#,ascender#,0); top lft z11l=(unit+.5u,h); bot z14l=(x11l,0); mpos(11,14)(kstem,0); onaline(11r,14r)(3r,4,12r,13r); bot y3r=.4xheight; y12l=h-lc_thick_stem_bracket; top y12r=h; onaline(11l,14l)(12l,13l); y13l=y13r=lc_thick_stem_bracket; top rt z1r=(w-1.5unit,xheight); mpos(1,3)(kthin,angle(z1r-z3r)-90); y2l=y2r=xheight-k_thin_diag; onaline(1l,3l)(2l,4); onaline(1r,3r)(2r,21l); onaline(1,3)(0); top y0=xheight; y21l=y3r+.5unit; bot rt z23r=(w-ru(2),0); mpos(21,23)(kdiag,angle(z1r-z3r)); y22l=y22r=lc_thick_stem_bracket; onaline(21l,23l)(22l); onaline(21r,23r)(22r); onaline(21,23)(20); bot y20=0; p1=fullserif(z14,z11,z13l,z13r,ru(2.5),ru(2.5),bracket0)--z12r-- leftserif(z11,z14,z12l,z12r,ru(2.5),bracket0)--cycle; p2=z3r--fullserif(z0,z3,z2l,z2r,ru(7),ru(2.5),bracket01)--z4--cycle; p3=z21l--fullserif(z20,z21,z22l,z22r,ru(4),u,bracket32)--z21r--cycle; showpoints(0,1,2,3,4,11,12,13,14,20,21,22,23); draw_outlines; endchar;