EVOLUTION-MANAGER

Edit File: itall.mf

% THIS IS THE OFFICIAL COMPUTER MODERN SOURCE FILE itall.mf BY D E KNUTH. % IT MUST NOT BE MODIFIED IN ANY WAY UNLESS THE FILE NAME IS CHANGED! % Computer Modern Italic lower case: % This lowercase italic alphabet was prepared by D. E. Knuth in December, 1979, % inspired by the Monotype faces used in {\sl The Art of Computer Programming}. % The programs were revised for the new \MF\ conventions in 1985. % Character codes \0141 through \0172 are generated. cmchar "Italic letter a"; beginchar("a",9u#,x_height#,0); italcorr 1/3x_height#*slant+.5hair#+.5u#; adjust_fit(0,0); pickup fine.nib; pos0(hair,0); pos1(vair,90); pos2(curve,180); pos3(vair,270); pos4(stem,0); x4=x0; y4+.5stem=vround .98h; x1=x3=.5[x0,x2]; lft x2r=hround(1.5u-.5curve); rt x4r=hround(w-2.5u+.5stem); top y1r=h+oo; bot y3r=-oo; y0=y2=.5[y1,y3]; filldraw stroke super_arc.e(0,1) & pulled_arc.e(1,2) & pulled_arc.e(2,3) & super_arc.e(3,0); % bowl x5=x4; x7=w; hook_out(5,6,7); % closing hook filldraw circ_stroke z4e--z5e; % stem math_fit(-.3x_height#*slant+.5curve#-u#,ic#); penlabels(0,1,2,3,4,5,6,7); endchar; cmchar "Italic letter b"; beginchar("b",8u#,asc_height#,0); italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi; adjust_fit(0,0); pickup tiny.nib; pos1(stem,0); pos2(stem,0); x1=x2; lft x1l=hround(1.5u-.5stem); top y1=h; y2=.5x_height; filldraw stroke z1e--z2e; % stem sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif pickup fine.nib; pos2'(stem,-180); pos3(vair,-90); pos4(curve,0); pos5(vair,90); pos0(hair,180); z0=z2=z2'; x3=x5=.5[x2,x4]; rt x4r=hround(w-1.5u+.5curve); bot y3r=-oo; top y5r=x_height+oo; y4=y2; filldraw stroke pulled_arc.e(2',3) & pulled_arc.e(3,4) & pulled_arc.e(4,5) & super_arc.e(5,0); % bowl math_fit(-.3x_height#*slant+.5curve#-u#,ic#); penlabels(0,1,2,3,4,5); endchar; cmchar "Italic letter c"; beginchar("c",8u#,x_height#,0); italcorr if math_fitting:1/3x_height#*slant else:x_height#*slant-u# fi; adjust_fit(0,0); pickup fine.nib; pos0(flare,0); pos1(hair,0); pos2(vair,90); pos3(curve,180); pos4(vair,270); pos5(hair,320); x2=x4=.5(w+u); rt x1r=max(rt x2,hround(w-u))+eps; lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5; y1=.5[bar_height,h]; top y2r=h+oo; bulb(2,1,0); % bulb bot y4r=-oo; y3=.5[y2,y4]; top y5l=vround .5bar_height; y6=bar_height; path p; p=z4{right}..z5..z6; filldraw stroke pulled_arc.e(2,3) & pulled_arc.e(3,4)...{direction 1 of p}z5e; % arc math_fit(-.3x_height#*slant+.5curve#-u#,ic#); penlabels(0,1,2,3,4,5,6); endchar; cmchar "Italic letter d"; beginchar("d",9u#,asc_height#,0); italcorr max(1/3x_height#*slant+.5hair#+.5u#, h#*slant+.5stem#-2u#) if math_fitting:-.5u# fi; adjust_fit(0,0); pickup fine.nib; pos0(hair,0); pos1(vair,90); pos2(curve,180); pos3(vair,270); x0=x4; x1=x3=.5[x0,x2]; lft x2r=hround(1.5u-.5curve); x4+.5stem=hround(w-2.5u+.5stem); top y1r=x_height+oo; bot y3r=-oo; y0=y2=.5[y1,y3]; filldraw stroke super_arc.e(0,1) & pulled_arc.e(1,2) & pulled_arc.e(2,3) & super_arc.e(3,0); % bowl x5=x0; x7=w; hook_out(5,6,7); % closing hook pickup tiny.nib; pos5'(stem,0); pos4(stem,0); z5'=z5; top y4=h; filldraw stroke z4e--z5'e; % stem sloped_serif.l(4,5',a,1/3,jut,serif_drop); % serif math_fit(-.3x_height#*slant+.5curve#-u#,ic#); penlabels(0,1,2,3,4,5,6,7); endchar; cmchar "Italic letter e"; beginchar("e",8u#,x_height#,0); italcorr max(1/3x_height#*slant,x_height#*slant+.5(.2[hair#,stem#])-u#); adjust_fit(0,0); pickup fine.nib; numeric heavy_hair; heavy_hair=hround .2[hair,stem]; pos0(vair,-90); pos1(heavy_hair,0); pos2(vair,90); pos3(curve,180); pos4(vair,270); pos5(hair,320); x0=rt x3l; rt x1r=hround(w-1.5u+.5heavy_hair); x2=x4=.5(w+u); lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5; y0=y3=y6=bar_height; y1=.5[y0,y2]; top y2r=h+oo; bot y4r=-oo; top y5l=vround .5bar_height; path p; p=z4{right}..z5..z6; filldraw stroke z0e{right}...z1e{up}...pulled_arc.e(2,3) & pulled_arc.e(3,4)...{direction 1 of p}z5e; % arc math_fit(-.3x_height#*slant+.5curve#-u#,ic#); penlabels(0,1,2,3,4,5,6); endchar; cmchar "Italic letter f"; beginchar("f",max(1.5u#,stem#)+max(3.5u#,2flare#),asc_height#,desc_depth#); italcorr asc_height#*slant+.75u#; adjust_fit(if monospace:u#,u# else: 0,0 fi); pickup fine.nib; numeric theta; z88=(.5w-.5u,h); z89=(.5w+.5u,-d); theta=angle(z88-z89); pos0(flare,0); pos1(hair,0); pos2(vair,90); pos3(.5[hair,stem],180); pos4(stem,theta+90); pos5(stem,theta-90); pos6(.5[hair,stem],0); pos7(vair,-90); pos8(hair,-180); pos9(flare,-180); rt x1r=hround(w+.25u); lft x8r=hround-.35u; x2=.6[x1,x4]; x7=.6[x8,x5]; y9-.5flare=vround -.85d; y2-y0=y9-y7; top y2r=h+oo; bot y7r=-d-oo; y4=.25[x_height,h]; y5=.5[-d,y4]; z4=whatever[z88,z89]; z5=whatever[z88,z89]; x3=.8[x2+x4-x88,x88]; x6=.8[x7+x5-x89,x89]; y3=.8[y4,y2]; y6=.8[y5,y7]; bulb(2,1,0); bulb(7,8,9); % bulbs filldraw stroke z2e{left}...z3e...{z89-z88}z4e; % upper arc filldraw z4r--z5l--z5r--z4l--cycle; % stem filldraw stroke z5e{z89-z88}...z6e...{left}z7e; % lower arc pickup crisp.nib; pos20(bar,90); pos21(bar,90); top y20r=top y21r=x_height; lft x20=lft x4r-.5stem-u; rt x21=rt x4l+.5stem+1.5u; filldraw stroke z20e--z21e; % crossbar math_fit(desc_depth#*slant+u#,x_height#*slant); penlabels(0,1,2,3,4,5,6,7,8,9,20,21,88,89); endchar; cmchar "Italic letter g"; beginchar("g",8u#,x_height#,desc_depth#); italcorr x_height#*slant+.5stem#-u#; adjust_fit(0,0); pickup fine.nib; pos0(hair,0); pos1(vair,90); pos2(curve,180); pos3(vair,270); x0=x4; x1=x3=.5[x0,x2]; lft x2r=hround(1.5u-.5curve); x4+.5stem=hround(w-1.5u+.5stem); top y1r=h+oo; bot y3r=0; y0=y2=.5[y1,y3]; filldraw stroke super_arc.e(0,1) & pulled_arc.e(1,2) & pulled_arc.e(2,3) & super_arc.e(3,0); % bowl pos4(stem,0); y4+.5stem=vround .98h; pos5(stem,0); x5=x4; y5=-1/3d; pos6(vair,-90); pos7(hair,-180); pos8(flare,-180); bot y6r=-d-oo; y8-.5flare=vround -.9d; lft x8r=hround(2u-.5flare); x6=x1; bulb(6,7,8); % bulb filldraw circ_stroke z4e---z5e...{left}z6e; % stem and arc math_fit(-min(.3x_height#*slant+.5curve#-u#,1.5u#-desc_depth#*slant), ic#-1/3x_height#*slant); penlabels(0,1,2,3,4,5,6,7,8); endchar; cmchar "Italic letter h"; beginchar("h",9u#,asc_height#,0); italcorr 1/3x_height#*slant+.5hair#+.5u#; adjust_fit(0,0); pickup tiny.nib; pos1(stem,0); pos2(stem,0); x1=x2; lft x1l=hround(1.5u-.5stem); top y1=h; y2-.5stem=-oo; filldraw circ_stroke z2e--z1e; % left stem sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif pickup fine.nib; x4+.5stem=hround(w-2.5u+.5stem); x5=x4-.25u; ital_arch(2,3,4); % arch x7=w; hook_out(5,6,7)(skewed); % closing hook filldraw stroke z4e{down}..{-u,-x_height}z5e; % right stem math_fit(0,ic#); penlabels(1,2,3,4,5,6,7); endchar; cmchar "Italic letter i"; beginchar("i",5u#,min(asc_height#,10/7x_height#+.5flare#),0); italcorr max(1/3x_height#*slant+.5hair#+.5u#,h#*slant+.5flare#-2u#); adjust_fit(if monospace:u#,u# else: 0,0 fi); pickup fine.nib; x0=0; x5=w; x2=.5w+.25u; x3=.5w-.25u; hook_in(0,1,2)(skewed); hook_out(3,4,5)(skewed); % hooks filldraw stroke z2e--z3e; % stem pos8(flare,0); pos9(flare,90); x8=.5w if not monospace:-.4(h-x_height)*slant fi; top y9r=h+1; if bot y9l-top y1<slab: y9l:=min(y9r-eps,y1+fine+slab); fi x8=x9; y8=.5[y9l,y9r]; dot(8,9); % dot math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#); penlabels(0,1,2,3,4,5,8,9); endchar; cmchar "Italic letter j"; beginchar("j",5u#,min(asc_height#,10/7x_height#+.5flare#),desc_depth#); italcorr h#*slant+.5stem#-u#; adjust_fit(if monospace:2u#,.5u# else: 0,0 fi); pickup fine.nib; x0=0; x2=x3; pos3(stem,0); lft x3l=hround(w-1.5u-.5stem); hook_in(0,1,2); % opening hook pos4(vair,-90); pos5(hair,-180); pos6(flare,-180); bot y3=-1/3d; bot y4r=-d-oo; y6-.5flare=-vround.9d; x4=1/3(w-u); lft x5r=min(hround-.5u,lft x5r+x4-x5l-eps); filldraw stroke z2e---z3e...{left}z4e; % stem and arc bulb(4,5,6); % bulb pos8(flare,0); pos9(flare,90); rt x8r=rt x2r if not monospace:-.6(h-x_height)*slant fi; top y9r=h+1; if bot y9l-top y1<slab: y9l:=min(y9r-eps,y1+fine+slab); fi x8=x9; y8=.5[y9l,y9r]; dot(8,9); % dot math_fit(desc_depth#*slant,x_height#*slant+.5stem#-u#); penlabels(0,1,2,3,4,5,6,8,9); endchar; cmchar "Italic letter k"; beginchar("k",8u#,asc_height#,0); italcorr x_height#*slant; adjust_fit(0,0); pickup tiny.nib; pos1(stem,0); pos2(stem,0); x1=x2; lft x1l=hround(1.5u-.5stem); top y1=h; y2-.5stem=-oo; filldraw circ_stroke z2e--z1e; % left stem sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif pickup fine.nib; pos3(vair,90); x3=x1; y3=bar_height; pos4(vair,90); x4=w-2u; top y4r=x_height+oo; filldraw stroke z3e{right}..{right}z4e; % upper diagonal pos5(hair,0); pos6(flare,0); rt x5r=hround(w-.5u); y5+.5flare=vround(bot y4l-.03x_height); bulb(4,5,6); % bulb pos7(stem,0); pos8(vair,90); pos9(hair,180); x9+.5hair=hround(w+.5hair-eps); y9=1/3x_height; lft x7l=hround(w-2.75u-.5stem); y7=1/2y3; x8=w-1.2u; bot y8l=-oo; filldraw stroke z3e{right}...z7e{down} ...z8e{right}...{up}z9e; % lower diagonal math_fit(0,1/3x_height#*slant+.5hair#+.5u#); penlabels(1,2,3,4,5,6,7,8,9); endchar; cmchar "Italic letter l"; beginchar("l",4u#,asc_height#,0); l_width#:=4u#; italcorr max(1/3x_height#*slant+.5hair#+.5u#, asc_height#*slant+.5stem#-2u#) if math_fitting:+.5u# fi; adjust_fit(if monospace:u#,u# else: 0,0 fi); pickup fine.nib; x2-.5stem=hround(1.5u-.5stem); x4=w; hook_out(2,3,4); % closing hook pickup tiny.nib; pos1(stem,0); pos2'(stem,0); z2'=z2; top y1=h; x1=x2; filldraw stroke z1e--z2'e; % stem sloped_serif.l(1,2,a,1/3,jut,serif_drop); % serif math_fit(-.5u#,1/3x_height#*slant+.5hair#+u#); penlabels(1,2,3,4); endchar; cmchar "Italic letter m"; beginchar("m",15u#,x_height#,0); italcorr 1/3x_height#*slant+.5hair#+.5u#; adjust_fit(if monospace:-1.5u#,-2u# else: 0,0 fi); pickup fine.nib; numeric shaved_stem; shaved_stem=mfudged.stem; save stem; stem=shaved_stem; pos2(stem,0); x1=x2; if monospace: pos1(stem,0); lft x1l=hround(2.5u-.5stem); top y1=h; else: x0=0; lft x2l=hround(2.5u-.5stem); hook_in(0,a,1); fi % opening hook y2-.5stem=-oo; filldraw circ_stroke z2e--z1e; % left stem x4+.5stem=hround(.5w+.5stem); ital_arch(2,3,4); % left arch pos5(stem,0); y5=y2; x5=x4; filldraw circ_stroke z5e--z4e; % middle stem x7+.5stem=hround(w-2.5u+.5stem); x8=x7-.25u; ital_arch(5,6,7); % right arch if monospace: pos9(vair,90); x9=good.x .5[x8,w]; bot y9l=0; y8=1/3h; pos8(stem,0); filldraw stroke z8e{-u,-x_height}...{right}z9e; % terminal else: x9=w; hook_out(8,b,9)(skewed); fi % closing hook filldraw stroke z7e{down}..{-u,-x_height}z8e; % right stem math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#); penlabels(0,a,1,2,3,4,5,6,7,8,9); endchar; cmchar "Italic letter n"; beginchar("n",10u#,x_height#,0); italcorr 1/3x_height#*slant+.5hair#+.5u#; adjust_fit(0,0); pickup fine.nib; x0=0; x1=x2; pos2(stem,0); lft x2l=hround(2.5u-.5stem); y2-.5stem=-oo; hook_in(0,a,1); % opening hook filldraw circ_stroke z2e--z1e; % left stem x4+.5stem=hround(w-2.5u+.5stem); x5=x4-.25u; ital_arch(2,3,4); % arch x7=w; hook_out(5,6,7)(skewed); % closing hook filldraw stroke z4e{down}..{-u,-x_height}z5e; % right stem math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#); penlabels(0,a,1,2,3,4,5,6,7); endchar; cmchar "Italic letter o"; beginchar("o",9u#,x_height#,0); italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi; adjust_fit(0,0); pickup fine.nib; pos1(vair,90); pos2(curve,180); pos3(vair,270); pos4(curve,360); x1=x3=.5w; lft x2r=hround(1.5u-.5curve); x4=w-x2; top y1r=h+oo; y2=y4=.5[y1,y3]; bot y3r=-oo; filldraw stroke pulled_arc.e(1,2) & pulled_arc.e(2,3) & pulled_arc.e(3,4) & pulled_arc.e(4,1); % bowl math_fit(-.3x_height#*slant+.5curve#-u#,ic#); penlabels(1,2,3,4); endchar; cmchar "Italic letter p"; beginchar("p",9u#,x_height#,desc_depth#); italcorr .7x_height#*slant+.5curve#-u# if math_fitting:-.5u# fi; adjust_fit(0,0); pickup fine.nib; x0=0; x2-.5stem=hround(2.5u-.5stem); hook_in(0,1,2); % opening hook pos4(hair,-180); pos5(vair,-90); pos6(curve,0); pos7(vair,90); x4=x2; rt x6r=hround(w-1.5u+.5curve); x5=x7=.5[x4,x6]; bot y5r=-oo; top y7r=h+oo; y4=y6=.5[y5,y7]; filldraw stroke super_arc.e(4,5) & pulled_arc.e(5,6) & pulled_arc.e(6,7) & super_arc.e(7,4); % bowl pickup tiny.nib; pos2'(stem,0); pos3(stem,0); z2=z2'; x3=x2; bot y3=-d; filldraw stroke z2'e--z3e; % stem dish_serif(3,2',a,1/3,.75jut,b,1/3,jut); % serif math_fit(-min(2/3x_height#*slant-.5hair#-.5u#, 2u#-.5stem#-desc_depth#*slant),ic#); penlabels(0,1,2,3,4,5,6,7); endchar; cmchar "Italic letter q"; beginchar("q",8u#,x_height#,desc_depth#); italcorr x_height#*slant+.5stem#-u#; adjust_fit(0,0); pickup fine.nib; pos0(hair,0); pos1(vair,90); pos2(curve,180); pos3(vair,270); x0=x4; x1=x3=.5[x0,x2]; lft x2r=hround(1.5u-.5curve); x4+.5stem=hround(w-1.5u+.5stem)+eps; top y1r=h+oo; bot y3r=-oo; y0=y2=.5[y1,y3]; filldraw stroke super_arc.e(0,1) & pulled_arc.e(1,2) & pulled_arc.e(2,3) & super_arc.e(3,0); % bowl pickup tiny.nib; pos4(stem,0); pos5(stem,0); x4=x5; x6=x5r; top y6=h+oo; bot y4=-d; y5=ypart(((x4l,0)--(x4l,y6))intersectionpoint super_arc.r(0,1)); filldraw z6{2(x5l-x6),y5-y6}...z5l---z4l--z4r--cycle; % stem dish_serif(4,5,a,1/3,jut,b,1/3,jut); % serif math_fit(-.3x_height#*slant+.5curve#-u#,ic#-1/3x_height#*slant); penlabels(0,1,2,3,4,5,6,7,8); endchar; cmchar "Italic letter r"; beginchar("r",5.5u#+max(1.75u#,flare#),x_height#,0); italcorr x_height#*slant; adjust_fit(if monospace:.25u#,.5u# else: 0,0 fi); pickup fine.nib; x0=0; x2=x3; pos3(stem,0); lft x3l=hround(2.5u-.5stem); y3-.5stem=-oo; hook_in(0,1,2); % opening hook filldraw circ_stroke z3e--z2e; % left stem pos3'(hair,180); z3'=z3; pos4(vair,90); pos5(hair,0); pos6(flare,0); x4=w-.5u-max(1.75u,flare); rt x5r=hround(r-.5u); top y4r=h+oo; filldraw stroke z3'e{up}...z4e{right}; % link y6+.5flare=vround(bot y4l-.03x_height); bulb(4,5,6); % bulb math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#-.5u#); penlabels(0,1,2,3,4,5,6); endchar; cmchar "Italic letter s"; beginchar("s",5.25u#+max(1.75u#,flare#),x_height#,0); italcorr x_height#*slant-.5u#; adjust_fit(0,0); pickup fine.nib; numeric theta; theta=90-angle(40u,h); slope:=-h/40u; % angle at middle pos2(vair,-90); pos0(max(fine.breadth,ess),theta); pos7(vair,-90); x2l=x0=x7=.5w; top y2l=h+oo; bot y7r=-oo; y0-.5ess=y7l+.55(y2r-y7l-ess); lft x3l=hround u-eps; rt x6r=hround(w-.5u)+eps; x3r-x3l=x6r-x6l=hround .5[vair,ess]-fine; ellipse_set(2l,3l,4l,0l); ellipse_set(2r,3r,4r,0r); y3=y3r; ellipse_set(7l,6l,5l,0l); ellipse_set(7r,6r,5r,0r); y6=y6r; interim superness:=more_super; filldraw stroke super_arc.e(2,3) & z3e{down} ..z4e---z5e..z6e{down} & super_arc.e(6,7); % main stroke pos1(hair,0); pos10(hround .75[hair,flare],0); pos2'(vair,90); z2'=z2; pos8(hair,-180); pos9(flare,-180); rt x10r=hround(w-u)+2eps; lft x9r=hround .5u-2eps; y10=.78h; y9=.25h; bulb(2',1,10); bulb(7,8,9); % bulbs math_fit(0,ic#); penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar; cmchar "Italic letter t"; beginchar("t",5.5u#,min(asc_height#,10/7x_height#),0); italcorr max(1/3x_height#*slant+.5hair#+.5u#,x_height#*slant-.25u#); adjust_fit(if monospace:u#,u# else:0,0 fi); pickup fine.nib; pos1(stem,0); lft x1l=hround(2u-.5stem); y1+.5stem=h+oo; x2=x1; x4=w; hook_out(2,3,4); % closing hook filldraw circ_stroke z1e--z2e; % stem pickup crisp.nib; pos5(bar,90); pos6(bar,90); lft x5=hround-.75u; rt x6=hround(w-.75u); top y5r=top y6r=x_height; filldraw stroke z5e--z6e; % crossbar math_fit(1.25u#-x_height#*slant,ic#); penlabels(1,2,3,4,5,6); endchar; cmchar "Italic letter u"; beginchar("u",9.5u#,x_height#,0); italcorr 1/3x_height#*slant+.5hair#+.5u#; adjust_fit(0,0); pickup fine.nib; interim superness:=more_super; x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem); hook_in(0,1,2)(skewed); % opening hook pos2'(stem,-180); z2'=z2; pos4(vair,-90); pos5(hair,0); x4=.5[x3,x5]; pos6(stem,0); rt x6r=hround(w-2.5u+.5stem); x5=x6=x7; x9=w; hook_out(7,8,9); % closing hook y3=.7[y4,y5]; bot y4r=-oo; y5=.57h; y6+.5stem=h; filldraw stroke z2'e{-u,-x_height} ...super_arc.e(3,4)...{up}z5e; % left stem and arc filldraw circ_stroke z6e--z7e; % right stem math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#); penlabels(0,1,2,3,4,5,6,7,8,9); endchar; cmchar "Italic letter v"; beginchar("v",8u#,x_height#,0); italcorr x_height#*slant; adjust_fit(0,0); pickup fine.nib; interim superness:=more_super; x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem); hook_in(0,1,2)(skewed); % opening hook pos2'(stem,-180); z2'=z2; pos4(vair,-90); pos5(hair,0); x4=.5w+u; rt x5r=hround(w-.5u); y3=.7[y4,y5]; bot y4r=-oo; y5=.57h; filldraw stroke z2'e{-u,-x_height}...super_arc.e(3,4) ..tension atleast 1.05..{up}z5e; % left stem and arc v_bulb(5,6); % closing bulb math_fit(-2/3x_height#*slant+.5hair#+.5u#,2/3ic#); penlabels(0,1,2,3,4,5,6); endchar; cmchar "Italic letter w"; beginchar("w",12u#,x_height#,0); italcorr x_height#*slant; adjust_fit(if monospace:-1.5u#,-u# else: 0,0 fi); pickup fine.nib; interim superness:=more_super; begingroup forsuffixes $=hair,stem: shaved$:=mfudged$; save $; $=shaved$; endfor x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem); if monospace: pos1(vair,90); x1=good.x .5[x0,x2]; top y1r=h; y2=2/3h; pos2(stem,0); filldraw stroke z1e{right}...{-u,-x_height}z2e; else: hook_in(0,1,2)(skewed); fi % opening hook pos2'(stem,-180); z2'=z2; pos4(vair,-90); pos5(hair,0); x4=.6[x2,x5]; x5=x6=x7; pos6(stem,-180); pos7(stem,-180); y3=.7[y4,y5]; bot y4r=-oo; y5=.57h; rt x6l=hround(rt x6l+.5w+.75u-x6); y6+.5stem=h; y7=y3; pos8(vair,-90); pos9(hair,0); x8=w-2.75u; rt x9r=hround(w-.5u); bot y8r=-oo; y9=y5; filldraw stroke z2'e{-u,-x_height} ...super_arc.e(3,4)...{up}z5e; % left stem and arc filldraw circ_stroke z6e..super_arc.e(7,8)...{up}z9e; % middle stem and arc v_bulb(9,10); % closing bulb endgroup; math_fit(-2/3x_height#*slant+.5hair#+.5u#,3/4ic#); penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar; cmchar "Italic letter x"; beginchar("x",6.5u#+max(1.5u#,flare#),x_height#,0); italcorr max(1/3x_height#*slant+.5hair#+.5u#,x_height#*slant+.25u#); adjust_fit(0,0); pickup fine.nib; pos0(hair,180); pos1(vair,90); pos2(stem,0); pos3(stem,-180); pos4(vair,-90); pos5(hair,0); y0=y2=2/3h; y3=y5=1/3h; top y1r=h+oo; bot y4r=-oo; rt x2r=hround(.5w+.5stem-eps); x2=x3; x0-.5hair=hround-.5hair; x5+.5hair=hround(w+.5hair-eps); x1=.5[x0,x2]; x4=.5[x3,x5]; filldraw stroke z0e{up}...pulled_arc.e(1,2); % opening hook filldraw z2l--z3r--z3l--z2r--cycle; % stem filldraw stroke pulled_arc.e(3,4)...{up}z5e; % closing hook pos3'(hair,180); pos6(hair,180); pos7(vair,90); pos8(hair,0); pos9(flare,0); x3'l=x6l=x3l; y3'=y3; y6=3/4h; x7=.5[x8,x2]; top y7r=h+oo; rt x8r=hround(w-.25u); y8+.5flare=vround(bot y7l-.03x_height); filldraw stroke z3'e---z6e...{right}z7e; bulb(7,8,9); % upper link and bulb pos2'(hair,0); pos16(hair,0); pos17(vair,-90); pos18(hair,-180); pos19(flare,-180); x2'l=x16l=x2l; y2'=y2; y16=1/4h; x17=.5[x18,x3]; bot y17r=-oo; lft x18r=hround.25u; y18-.5flare=vround(top y17l+.03x_height); filldraw stroke z2'e---z16e...{left}z17e; bulb(17,18,19); % lower link and bulb math_fit(0,ic#); penlabels(0,1,2,3,4,5,6,7,8,9,16,17,18,19); endchar; cmchar "Italic letter y"; beginchar("y",8.5u#,x_height#,desc_depth#); italcorr x_height#*slant+.5stem#-u#; adjust_fit(0,0); pickup fine.nib; interim superness:=more_super; x0=0; x2=x3+.25u; pos3(stem,-180); lft x3r=hround(2.5u-.5stem); hook_in(0,1,2)(skewed); % opening hook pos2'(stem,-180); z2'=z2; pos4(vair,-90); pos5(hair,0); x4=.5[x3,x5]; pos6(stem,0); rt x6r=hround(w-1.5u+.5stem); pos7(stem,0); pos8(vair,-90); y3=.7[y4,y5]; bot y4r=-oo; y5=.57h; y6+.5stem=h; y7=0; bot y8r=-d-oo; x5=x6=x7; x8=.5w; pos9(hair,-180); pos10(flare,-180); y9=-.5d; lft x9r=hround(2.75u-.5flare); bulb(8,9,10); % bulb filldraw stroke z2'e{-u,-x_height} ...super_arc.e(3,4)...{up}z5e; % left stem and arc filldraw circ_stroke z6e---z7e...{left}z8e; % right stem and link math_fit(-2/3x_height#*slant+.5hair#+.5u#,ic#-1/3x_height#*slant); penlabels(0,1,2,3,4,5,6,7,8,9,10); endchar; cmchar "Italic letter z"; beginchar("z",5.5u#+max(1.5u#,stem#),x_height#,0); italcorr x_height#*slant+.5hair#; adjust_fit(if monospace:.5u#,.5u# else: 0,0 fi); pickup fine.nib; pos1(hair,0); pos2(stem,-90); pos3(vair,-90); pos4(hair,0); lft x1l=hround(u-.5hair); x2=2.5u; x3=w-2u; rt x4r=hround(w-.5u); top y1=.78h; top y2l=top y4=h+oo; y3=.825h; pos5(hair,0); pos6(vair,-90); pos7(stem,-90); pos8(hair,0); x5=x1; x6=2.5u; x7=w-2u; x8+.5hair=hround(w+.5hair-eps); bot y5=bot y7r=-oo; y6=.175h; bot y8=.31h; pair p; p=(z4-z5) yscaled 2; filldraw stroke z1e{up}...z2e{right}..z3e{right}...{p}z4e; % upper bar filldraw stroke z5e{p}...z6e{right}..{right}z7e...{up}z8e; % lower bar filldraw stroke z5e{p}..{p}z4e; % diagonal math_fit(0,1/3x_height#*slant+.5hair#+.5u#); penlabels(1,2,3,4,5,6,7,8); endchar;