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p.mf
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p.mf
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%% p.mf
%% * (1) Copyright and License.
%%%% This file is part of the source code for Mariu, a calligraphic font, programmed in METAFONT.
%%%% Copyright (C) 2022 Laurence D. Finston
%%%% Mariu 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 3 of the License, or
%%%% (at your option) any later version.
%%%% Mariu 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 Mariu; if not, write to the Free Software
%%%% Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
%%%% Please send bug reports to Laurence.Finston@gmx.de
%%%% The author can be contacted at:
%%%% Laurence D. Finston
%%%% Laurence.Finston@gmx.de
% This is p.mf
% Revised Nov. 4, 1996.
%special "grayfont black";
beginchar("p",6pt#,7.4pt#,4pt#); "The letter p";
clear_vars;
do_fill:=true;
%do_fill:=false;
scaling_factor = 26/20;
nom_w = scaling_factor*4.2pt;
nom_h = scaling_factor*5.4pt;
nom_d = scaling_factor*2.8pt;
% This does the downstroke.
begingroup save a,b,c;
a = 40;
pickup my_fill_pen;
pos0(nib,a);pos1(nib,a);pos2(nib,a);pos3(nib,a);
top rt z0r = (32/64 nom_w, nom_h);
z1 = (dir (a + 180) * whatever) shifted z0;
lft x1l = 15/64 nom_w;
lft bot z2l = (17/128 nom_w, - 63/64 nom_d);
lft bot z3l = (13/64 nom_w, -nom_d);
convert_path.p0 (z1e..tension 7..z2e..tension 1.5..z3e);
b = .1125;
if do_fill=true:
filldraw subpath(0,2-b) of p0.l -- %
reverse subpath(0,2-b) of p0.r -- cycle;
fi;
my_pen(a); draw z0..z1..point .1 of p0.m;
draw subpath (2-b,2) of p0.m;
%% This does the forestroke
c = 45;
pickup my_fill_pen;
pos4(nib,c);pos5(nib,c);
lft z4l = (2/64 nom_w, 51/64 nom_h);
z5 = (dir (c-90) * whatever) shifted z4;
bot y5l = 87/128 nom_h;
my_pen(c);
draw z4..z5;
endgroup;
%% This does the bowl.
begingroup save a,b,c,f,g,i,j;
pickup my_fill_pen;
pos6(nib,60);pos7(nib,60);pos8(nib,70);pos9(nib,75);pos10(nib,80);
z6 = (16/64 nom_w, 25/64 nom_h);
top rt z7r = (47/64 nom_w, 49/64nom_h);
z8 = (105/128 nom_w, 13/64 nom_h);
bot lft z9l = (35/64 nom_w, 1/128 nom_h);
bot lft z10l = (0, 1/256 nom_h);
a = 1.2;
b = 1.1;
c = f = 1.2;
convert_path.p1
(z6e..tension a..z7e..tension b..z8e..tension c..z9e{left}..tension f..{left}z10e);
%% The steps of p1.m:
%% 0 1 2 3 4
%% z6..a..z7..b..z8..c..z9..f..z10
%% This works for all of the magnifications I'm using, which is
%% a bit surprising.
if do_fill=true:
around_crossing_pt(p1,0,1,x_pt_factor);
around_crossing_pt(p1,1,4,x_pt_factor);
fi;
endgroup;
%do_letter_shift := false;
if do_letter_shift = true:
do_rules := false;
letter_shift (v0,.4pt, 0);
else:
penlabels(range 0 thru 10);
input nom_rules;
fi;
endchar;
% Local Variables:
% auto-save-interval:0
% End: