24 lines
857 B
Plaintext
24 lines
857 B
Plaintext
mode_setup;
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em#:=10pt#; cap#:=7pt#;
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thin#:=1/3pt#; thick#:=5/6pt#;
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o#:=1/5pt#;
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define_pixels(em,cap);
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define_blacker_pixels(thin,thick);
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define_corrected_pixels(o);
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curve_sidebar=round 1/18em;
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beginchar("O",0.8em#,cap#,0); "The letter O";
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penpos1(thick,10); penpos2(.1[thin,thick],90-10);
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penpos3(thick,180+10); penpos4(thin,270-10);
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x1l=w-x3l=curve_sidebar; x2=x4=.5w;
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y1=.49h; y2l=-o; y3=.51h; y4l=h+o;
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penstroke z1e{down}..z2e{right}
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..z3e{up}..z4e{left}..cycle;
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penlabels(1,2,3,4); endchar;
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def test_I(expr code,trial_stem,trial_width) =
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stem#:=trial_stem*pt#; define_blacker_pixels(stem);
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beginchar(code,trial_width*em#,cap#,0); "The letter I";
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penpos1(stem,15); penpos2(.9stem,12); penpos3(stem,10);
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x1=x2=x3=.5w; y1=h; y2=.55h; y3=0; x2l:=1/6[x2l,x2];
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penstroke z1e..z2e{down}..z3e;
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penlabels(1,2,3); endchar; enddef;
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