% 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 = 9.5u#,asc_height#,0 enddef; def ital = 0 enddef; def fit_params = -.25u#,-.25u# enddef; def krn = -.75u# enddef; def gen_letter= pickup fine.nib; x1-.5stem=hround .75u; y1+.5stem=h; %top left z1'=(1,.2); pos1(stem,angle z1'+90); %direction at z1 x3+x1=w; y3-.5stem=-oo; pos3(stem,-angle z1'+90); %bottom right y2=x_height; x2=.5[x1,x3]; %attachment z2'=(z3-z1)yscaled 2; pos2(hair,angle z2'+90); %direction at z4 filldraw double_circ_stroke z1e{z1'}... z2e{(z3-z1)yscaled 2}...{z1' yscaled -1}z3e; %diagonal lft x4l=hround.75u; bot y4l=0; %bottom left numeric stem'; stem'=stem-currentbreadth; numeric slope; %from z4 to z4 slope=angle(z2-z4l)+angle(length(z2-z4l)+-+.5stem',.5stem'); x4r=x4l+(stem'/sind slope); y4r=y4l; z4=.5[z4r,z4l]; path p; p=z1{z1'}...z2{(z3-z1)yscaled 2}...{z1' yscaled -1}z3; forsuffixes e=r,l: z5e=(z4e--(z4e+2(z2-z4))) intersectionpoint p; endfor filldraw stroke z4e{(z2-z4)if not monowidth: xscaled 1.2 fi}..z5e; enddef; cmchar "Lowercase lambda"; beginchar("l",dims); this_letter; penlabels(1,2,3,4,5); endchar; if boolean barebones: picture savedpicture; endinput; fi cmchar "Lowercase sigma followed by lambda"; begindoublechar(oct"014",dim_sigma); mid_sigma; doublecharkern(krn); middoublechar(dims); this_letter; endchar; picture savedpicture;