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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /fonts/greek/levy/x.mf
Initial commit
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diff --git a/fonts/greek/levy/x.mf b/fonts/greek/levy/x.mf
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+% Copyright (C) 1991 Silvio Levy
+%
+% This file is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 2 of the License, or
+% (at your option) any later version.
+%
+% This file is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with this program. If not, see <http://www.gnu.org/licenses/>.
+%
+% As a special exception, if you create a document which uses this font,
+% and embed this font or unaltered portions of this font into the
+% document, this font does not by itself cause the resulting document to
+% be covered by the GNU General Public License. This exception does not
+% however invalidate any other reasons why the document might be covered
+% by the GNU General Public License. If you modify this font, you may
+% extend this exception to your version of the font, but you are not
+% obligated to do so. If you do not wish to do so, delete this exception
+% statement from your version.
+
+if unknown gen_sigma : readfrom("gen_sigma") fi
+
+def dims = 8.5u#,asc_height#,desc_depth# enddef;
+def ital = 0 enddef;
+def fit_params = 0,0 enddef;
+
+def gen_letter=
+ pickup fine.nib;
+ lft x7r=rt x7l-hair=hround(.75u); x7=.5[x7r,x7r]; %big bulge
+ pos8(stem,-90); bot y8r=0; x8=.5w; z8'r=z8'l=left; %inflection pt
+ pos9(hair,-180); rt x9l=hround(w-.75u); y9=-.5stem; %bottom right
+ y6+.5stem=x_height+o; x6+.5stem=hround(rt x9l-1.5u); %middle right
+ numeric slope; slope=angle(5(x6-x7),y6-y8); pos6(stem,slope+90);
+ z6'r=z6'l=dir slope;
+ pos10(vstem,-270); y9=.5[y10r,y8r]; x10-.5vstem=hround x8;
+ filldraw double_circ_stroke %bowl and tail
+ z10e{right}...z9e{up}...club.e(8,7,6);
+ pos5(hair,slope-90); z5l=z6r; %attachment
+ z4=.5[z3,z5]+whatever*dir slope; %small bulge
+ pos4(hair,-180); lft x4r=hround(lft x7r+1.5u);
+ y3+.5stem=h+o; x3+.5stem=hround(rt x9l-.25u); pos3(stem,slope+90); %top rt
+ filldraw circ_stroke z3e{-dir slope}..z4{down}...z5e{dir slope};
+ pos2(hair,slope+90); z2r=z3r; %where handle attaches
+ pos1(curve,0); lft x1l=hround(lft x7r+.25u); y1+.5curve=h+o; %end of handle
+ filldraw circ_stroke z1e{down}...z2e{dir slope};
+enddef;
+
+cmchar "Lowercase xi";
+beginchar("x",dims);
+this_letter; penlabels(1,2,3,4,5,6,7,8,9,10); endchar;
+
+if boolean barebones: picture savedpicture; endinput; fi
+
+cmchar "Lowercase sigma followed by xi";
+begindoublechar(oct"030",dim_sigma);
+mid_sigma; middoublechar(dims); this_letter; endchar;
+
+picture savedpicture;