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%% serifs.mf
%% Copyright 2005 Laurie Field
%
% This work is LFB, version 1.0.
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3
% of this license or (at your option) any later version.
% The latest version of this license is in
% http://www.latex-project.org/lppl.txt
% and version 1.3 or later is part of all distributions of LaTeX
% version 2003/12/01 or later.
%
% This work has the LPPL maintenance status "maintained".
%
% This Current Maintainer of this work is Laurie Field.
%
% This work consists of the files:
%
% example.tex
% lfbacc.tex
%
% accents.mf
% alpha.mf
% beta.mf
% capitals.mf
% charmap.mf
% delta.mf
% epsilon.mf
% eta.mf
% gamma.mf
% iota.mf
% kappa.mf
% khi.mf
% lambda.mf
% lfb.mf
% lfb5.mf
% lfb6.mf
% lfb7.mf
% lfb8.mf
% lfb9.mf
% lfb10.mf
% lfb11.mf
% lfb12.mf
% lfbb5.mf
% lfbb6.mf
% lfbb7.mf
% lfbb8.mf
% lfbb9.mf
% lfbb10.mf
% lfbb11.mf
% lfbb12.mf
% ligature.mf
% mu.mf
% nu.mf
% omega.mf
% omikron.mf
% others.mf
% phi.mf
% pi.mf
% psi.mf
% rho.mf
% serifs.mf
% sigma.mf
% sigmafin.mf
% tau.mf
% theta.mf
% upsilon.mf
% xi.mf
% zeta.mf
%
% and the derived files:
%
% lfb5.tfm
% lfb6.tfm
% lfb7.tfm
% lfb8.tfm
% lfb9.tfm
% lfb10.tfm
% lfb11.tfm
% lfb12.tfm
% lfbb5.tfm
% lfbb6.tfm
% lfbb7.tfm
% lfbb8.tfm
% lfbb9.tfm
% lfbb10.tfm
% lfbb11.tfm
% lfbb12.tfm
%
% lfb5.600pk
% lfb6.600pk
% lfb7.600pk
% lfb8.600pk
% lfb9.600pk
% lfb10.600pk
% lfb11.600pk
% lfb12.600pk
% lfbb5.600pk
% lfbb6.600pk
% lfbb7.600pk
% lfbb8.600pk
% lfbb9.600pk
% lfbb10.600pk
% lfbb11.600pk
% lfbb12.600pk
%
def stem
(suffix stop, sbot, stoplft, stoprt, stopdish, sbotlft, sbotrt, sbotdish)
(expr thetop, thebot, toptilt, bottilt, breadth, slabwidth, jut)
= numeric stemangle;
stemangle=angle(thetop-thebot);
numeric endinset;
endinset=3/4jut;
penpos stop(breadth, stemangle-90);
penpos sbot(breadth, stemangle-90);
penpos stoplft(slabwidth, stemangle+toptilt);
penpos stoprt(slabwidth, stemangle+toptilt);
penpos sbotlft(slabwidth, stemangle+bottilt);
penpos sbotrt(slabwidth, stemangle+bottilt);
z[stoplft].r=thetop+(1/2breadth+jut)*dir(stemangle+toptilt+90);
z[stoprt].r=thetop+(1/2breadth+jut)*dir(stemangle+toptilt-90);
z[stopdish]=thetop+dishdepth*dir(stemangle+toptilt+180);
z[sbotlft].l=thebot+(1/2breadth+jut)*dir(stemangle+bottilt+90);
z[sbotrt].l=thebot+(1/2breadth+jut)*dir(stemangle+bottilt-90);
z[sbotdish]=thebot+dishdepth*dir(stemangle+bottilt);
z[stop]=thetop+whatever*dir(stemangle+180);
if toptilt>0:
z[stop].l=thetop+whatever*dir(stemangle+toptilt+90)
+endinset*dir(stemangle+toptilt+180);
else:
z[stop].r=thetop+whatever*dir(stemangle+toptilt-90)
+endinset*dir(stemangle+toptilt+180);
fi;
z[sbot]=thebot+whatever*dir(stemangle);
if bottilt>0:
z[sbot].r=thebot+whatever*dir(stemangle+bottilt-90)
+endinset*dir(stemangle+bottilt);
else:
z[sbot].l=thebot+whatever*dir(stemangle+bottilt+90)
+endinset*dir(stemangle+bottilt);
fi;
fill z[stop].l---z[sbot].l..{dir(stemangle+bottilt+90)}z[sbotlft].r
--z[sbotlft].l..z[sbotdish]..z[sbotrt].l--z[sbotrt].r
{dir(stemangle+bottilt+90)}..z[sbot].r---z[stop].r
..{dir(stemangle+toptilt-90)}z[stoprt].l--z[stoprt].r
..z[stopdish]..z[stoplft].r--z[stoplft].l{dir(stemangle+toptilt-90)}
..cycle;
fill z[stoplft].r--z[stoprt].r
--z[stoprt].l+((0,0) rotated(stemangle+toptilt-90))
--z[stoplft].l+((0,0) rotated(stemangle+toptilt-90))--cycle;
fill z[sbotlft].l--z[sbotrt].l
--z[sbotrt].r+((0,0) rotated(stemangle+bottilt-90))
--z[sbotlft].r+((0,0) rotated(stemangle+bottilt-90))--cycle;
enddef;
def singlestem % bottom only has serif
(suffix stop, sbot, sbotlft, sbotrt, sbotdish)
(expr thetop, thebot, bottilt, breadth, slabwidth, jut)
= numeric stemangle;
stemangle=angle(thetop-thebot);
numeric endinset;
endinset=3/4jut;
penpos stop(breadth, stemangle-90);
penpos sbot(breadth, stemangle-90);
penpos sbotlft(slabwidth, stemangle+bottilt);
penpos sbotrt(slabwidth, stemangle+bottilt);
z[stop]=thetop;
z[sbotlft].l=thebot+(1/2breadth+jut)*dir(stemangle+bottilt+90);
z[sbotrt].l=thebot+(1/2breadth+jut)*dir(stemangle+bottilt-90);
z[sbotdish]=thebot+dishdepth*dir(stemangle+bottilt);
z[sbot]=thebot+whatever*dir(stemangle);
if bottilt>0:
z[sbot].r=thebot+whatever*dir(stemangle+bottilt-90)
+endinset*dir(stemangle+bottilt);
else:
z[sbot].l=thebot+whatever*dir(stemangle+bottilt+90)
+endinset*dir(stemangle+bottilt);
fi;
fill z[stop].l---z[sbot].l..{dir(stemangle+bottilt+90)}z[sbotlft].r
--z[sbotlft].l..z[sbotdish]..z[sbotrt].l--z[sbotrt].r
{dir(stemangle+bottilt+90)}..z[sbot].r---z[stop].r--cycle;
fill z[sbotlft].l--z[sbotrt].l
--z[sbotrt].r+((0,0) rotated(stemangle+bottilt-90))
--z[sbotlft].r+((0,0) rotated(stemangle+bottilt-90))--cycle;
enddef;
def oneandlefthalfstem
(suffix stop, sbot, stoplft, stoprt, stopdish, sbotlft, sbotrt, sbotdish)
(expr thetop, thebot, toptilt, bottilt, breadth, slabwidth, jut)
= numeric stemangle;
stemangle=angle(thetop-thebot);
numeric endinset;
endinset=3/4jut;
penpos stop(breadth, stemangle-90);
penpos sbot(breadth, stemangle-90);
penpos stoplft(slabwidth, stemangle+toptilt);
penpos stoprt(slabwidth, stemangle);
penpos sbotlft(slabwidth, stemangle+bottilt);
penpos sbotrt(slabwidth, stemangle+bottilt);
z[stoplft].r=thetop+(1/2breadth+jut)*dir(stemangle+toptilt+90);
z[stoprt].r=thetop+(1/2breadth)*dir(stemangle+toptilt-90);
z[stopdish]=thetop+dishdepth*dir(stemangle+toptilt+180);
z[sbotlft].l=thebot+(1/2breadth+jut)*dir(stemangle+bottilt+90);
z[sbotrt].l=thebot+(1/2breadth+jut)*dir(stemangle+bottilt-90);
z[sbotdish]=thebot+dishdepth*dir(stemangle+bottilt);
z[stop]=thetop+whatever*dir(stemangle+180);
if toptilt>0:
z[stop].l=thetop+whatever*dir(stemangle+toptilt+90)
+endinset*dir(stemangle+toptilt+180);
else:
z[stop].r=thetop+whatever*dir(stemangle+toptilt-90)
+endinset*dir(stemangle+toptilt+180);
fi;
z[sbot]=thebot+whatever*dir(stemangle);
if bottilt>0:
z[sbot].r=thebot+whatever*dir(stemangle+bottilt-90)
+endinset*dir(stemangle+bottilt);
else:
z[sbot].l=thebot+whatever*dir(stemangle+bottilt+90)
+endinset*dir(stemangle+bottilt);
fi;
fill z[stop].l---z[sbot].l..{dir(stemangle+bottilt+90)}z[sbotlft].r
--z[sbotlft].l..z[sbotdish]..z[sbotrt].l--z[sbotrt].r
{dir(stemangle+bottilt+90)}..z[sbot].r---z[stoprt].r
--z[stoplft].r--z[stoplft].l{dir(stemangle+toptilt-90)}
..cycle;
fill z[sbotlft].l--z[sbotrt].l
--z[sbotrt].r+((0,0) rotated(stemangle+bottilt-90))
--z[sbotlft].r+((0,0) rotated(stemangle+bottilt-90))--cycle;
enddef;
def oneandrighthalfstem
(suffix stop, sbot, stoplft, stoprt, stopdish, sbotlft, sbotrt, sbotdish)
(expr thetop, thebot, toptilt, bottilt, breadth, slabwidth, jut)
= numeric stemangle;
stemangle=angle(thetop-thebot);
numeric endinset;
endinset=3/4jut;
penpos stop(breadth, stemangle-90);
penpos sbot(breadth, stemangle-90);
penpos stoplft(slabwidth, stemangle);
penpos stoprt(slabwidth, stemangle+toptilt);
penpos sbotlft(slabwidth, stemangle+bottilt);
penpos sbotrt(slabwidth, stemangle+bottilt);
z[stoplft].r=thetop+(1/2breadth)*dir(stemangle+toptilt+90);
z[stoprt].r=thetop+(1/2breadth+jut)*dir(stemangle+toptilt-90);
z[stopdish]=thetop+dishdepth*dir(stemangle+toptilt+180);
z[sbotlft].l=thebot+(1/2breadth+jut)*dir(stemangle+bottilt+90);
z[sbotrt].l=thebot+(1/2breadth+jut)*dir(stemangle+bottilt-90);
z[sbotdish]=thebot+dishdepth*dir(stemangle+bottilt);
z[stop]=thetop+whatever*dir(stemangle+180);
if toptilt>0:
z[stop].l=thetop+whatever*dir(stemangle+toptilt+90)
+endinset*dir(stemangle+toptilt+180);
else:
z[stop].r=thetop+whatever*dir(stemangle+toptilt-90)
+endinset*dir(stemangle+toptilt+180);
fi;
z[sbot]=thebot+whatever*dir(stemangle);
if bottilt>0:
z[sbot].r=thebot+whatever*dir(stemangle+bottilt-90)
+endinset*dir(stemangle+bottilt);
else:
z[sbot].l=thebot+whatever*dir(stemangle+bottilt+90)
+endinset*dir(stemangle+bottilt);
fi;
fill z[stoplft].r---z[sbot].l..{dir(stemangle+bottilt+90)}z[sbotlft].r
--z[sbotlft].l..z[sbotdish]..z[sbotrt].l--z[sbotrt].r
{dir(stemangle+bottilt+90)}..z[sbot].r---z[stop].r
..{dir(stemangle+toptilt-90)}z[stoprt].l--z[stoprt].r--cycle;
fill z[sbotlft].l--z[sbotrt].l
--z[sbotrt].r+((0,0) rotated(stemangle+bottilt-90))
--z[sbotlft].r+((0,0) rotated(stemangle+bottilt-90))--cycle;
enddef;
def barrightserif
(suffix shoulder, elbow, wrist, hand)
(expr thestart, theend, breadth, serifwidth, jut, indent)
= numeric thebarangle;
thebarangle=angle(theend-thestart);
numeric forearm;
forearm=3/4jut;
penpos shoulder(breadth, thebarangle+90);
penpos elbow(breadth, thebarangle+90);
penpos wrist(breadth, thebarangle+90);
penpos hand(serifwidth, thebarangle);
z[shoulder].r=thestart;
z[elbow].r=z[wrist].r+forearm*dir(thebarangle-180);
z[wrist].r=theend+indent*dir(thebarangle-180);
z[hand].r=theend+(breadth+jut)*dir(thebarangle-90);
numeric serifangle;
serifangle=angle(z[wrist].r-z[hand].r);
fill z[shoulder].l---z[elbow].l..{dir(serifangle-180)}z[hand].l
--z[hand].r--z[wrist].r--z[shoulder].r--cycle;
enddef;
def barleftserif
(suffix shoulder, elbow, wrist, hand)
(expr thestart, theend, breadth, serifwidth, jut, indent)
= numeric thebarangle;
thebarangle=angle(theend-thestart);
numeric forearm;
forearm=3/4jut;
penpos shoulder(breadth, thebarangle-90);
penpos elbow(breadth, thebarangle-90);
penpos wrist(breadth, thebarangle-90);
penpos hand(serifwidth, thebarangle);
z[shoulder].r=thestart;
z[elbow].r=z[wrist].r+forearm*dir(thebarangle-180);
z[wrist].r=theend+indent*dir(thebarangle-180);
z[hand].r=theend+(breadth+jut)*dir(thebarangle+90);
numeric serifangle;
serifangle=angle(z[wrist].r-z[hand].r);
fill z[shoulder].l---z[elbow].l..{dir(serifangle-180)}z[hand].l
--z[hand].r--z[wrist].r--z[shoulder].r--cycle;
enddef;
|
