% 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 . % % 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;