% 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 = 10.5u#,x_height#,desc_depth# enddef; def ital = 0 enddef; def fit_params = 0,0 enddef; def gen_letter = pickup fine.nib; lft x4r=w-rt x8r=hround .75u; y4r=y8r=.5h; x6r=.5[x4r,x8r]; bot y6r=-oo; numeric tilt; tilt:=min(2*otilt,.5); filldraw stroke gr_arc.e(6,7,8)(vair,stem,tilt) ; filldraw stroke gr_arc.e(4,5,6)(vair,.4[vair,stem],tilt) ; y2+.5stem=h+o; x2+.5stem=hround(x6-1.5u); pos2(stem,angle((z2-z4)xscaled 2)+90); filldraw circ_stroke z2e...{z4'e}z4e; pos10(stem,180); pos11(hair,180); y10-.5stem=-d-o; y11=.25h; x10=x11=x6; x9r=.5[x10r,x8r]; top y9r=h+o; filldraw stroke gr_arc.e(8,20,9)(vair,.4[vair,stem],.5tilt); filldraw circ_stroke z10e..z11e{up}..{-z9'e}z9e; enddef; cmchar "Lowercase phi"; beginchar("f",dims); this_letter; penlabels(1,2,3,4,5,6,7,8,9,10,11,12,20,21); endchar; if boolean barebones: picture savedpicture; endinput; fi cmchar "Lowercase sigma followed by phi"; begindoublechar(oct"006",dims); mid_sigma; middoublechar(dims); this_letter; endchar; picture savedpicture;