path: root/Master/texmf-dist/source/fonts/archaic/greek6cbc.dtx

% \iffalse meta-comment
%
% greek6cbc.dtx
%
%  Author: Peter Wilson (Herries Press) herries dot press at earthlink dot net
%  Copyright 1999--2005 Peter R. Wilson
%
%  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 the license is in
%    http://www.latex-project.org/lppl.txt
%  and version 1.3 or later is part of all distributions of
%  LaTeX version 2003/06/01 or later.
%
%  This work has the LPPL maintenance status "author-maintained".
%
%  This work consists of the files listed in the README file.
%
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\documentclass[twoside]{ltxdoc}
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\providecommand{\phantomsection}{}
\OnlyDescription %% comment this out for the full glory
\EnableCrossrefs
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    \itemindent \parindent
    \parsep \parskip}%
  \item[]}{\end{list}}
\begin{document}
  \raggedbottom
  \DocInput{greek6cbc.dtx}
\end{document}
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%
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%
% \changes{v1.0}{1999/03/14}{First public release}
% \changes{v2.0}{2000/10/01}{Changed practically everything}
% \changes{v2.1}{2005/04/06}{Changed contact info and Postscript Type1}
%
% \def\fileversion{v1.0}\def\filedate{1999/03/14}
% \def\fileversion{v2.0} \def\filedate{2000/10/01}
% \def\fileversion{v2.1} \def\filedate{2005/04/06}
% \newcommand*{\Lpack}[1]{\textsf {#1}}           ^^A typeset a package
% \newcommand*{\Lopt}[1]{\textsf {#1}}            ^^A typeset an option
% \newcommand*{\file}[1]{\texttt {#1}}            ^^A typeset a file
% \newcommand*{\Lcount}[1]{\textsl {\small#1}}    ^^A typeset a counter
% \newcommand*{\pstyle}[1]{\textsl {#1}}          ^^A typeset a pagestyle
% \newcommand*{\Lenv}[1]{\texttt {#1}}            ^^A typeset an environment
% \newcommand{\BC}{\textsc{bc}}
% \newcommand{\AD}{\textsc{ad}}
% \newcommand{\thisfont}{Greek}
%
% \title{The \Lpack{Greek6cbc} font\thanks{This
%        file has version number \fileversion, last revised
%        \filedate.}}
%
% \author{%
% Peter Wilson\thanks{\texttt{herries dot press at earthlink dot net}}\\
% Herries Press
% }
% \date{\filedate}
% \maketitle
% \begin{abstract}
%    The \Lpack{greek6cbc} bundle provides a rendition of the kind of
% Greek characters used about the 6th century~\BC.
% \end{abstract}
% \tableofcontents
%
% \section{Introduction}
%
%    The font presented here is meant to be typical of the Greek characters
% in use about the 6th century~\BC. It is one of a series of fonts intended
% to show how the Latin alphabet has evolved from its original Phoenician form
% to its present day appearance.
%
% This manual is typeset according to the conventions of the
% \LaTeX{} \textsc{docstrip} utility which enables the automatic
% extraction of the \LaTeX{} macro source files~\cite{MITTELBACH04}.
%
%    Section~\ref{sec:usc} describes the usage of the package.
% Commented code for the fonts and source code for the package 
% may be in later sections.
%
% \subsection{An alphabetic tree}
%
%    Scholars are reasonably agreed that all the world's alphabets are descended
% from a Semitic alphabet invented about 1600~\BC{} in the Middle 
% East~\cite{DRUCKER95}. The word `Semitic' refers
% to the family of languages used in the geographical area from
% Sinai in the south, up the Mediterranean coast to Asia Minor in the north and
% west to the valley of the Euphrates.
%
%    The Phoenician alphabet was stable by about 1100~\BC{} and the script was
% written right to left. In earlier times the writing direction was variable, 
% and so were
% the shapes and orientation of the characters. The alphabet consisted of
% 22 letters and they were named after things. For example, their first two 
% letters were called \textit{aleph} (ox), and \textit{beth} (house). 
% The Phoenician script had
% only one case --- unlike our modern fonts which have both upper- and 
% lower-cases. In modern day terms the Phoenician abecedary was: \\
% A B G D E Y Z H $\Theta$ I K L M N X O P ts Q R S T \\
% where the `Y' (\textit{vau}) character was sometimes written as `F' and
% `ts' stands for the \textit{tsade} character.
%
%    The Greek alphabet is one of the descendants of the Phoenician alphabet;
% another was Aramaic which is the ancestor of the Arabic, Persian and Indian 
% scripts.
% Initially Greek was written right to left but around the 6th C~\BC{} became 
% \textit{boustrophedron}, meaning that the lines 
% alternated in direction. At about 500~\BC{} the writing direction stabilised 
% as left to 
% right. The Greeks modified the Phoenician alphabet to match the vocalisation
% of their language. They kept the Phoenician names of the letters, suitably
% `greekified', so \textit{aleph} became the familar \textit{alpha} and 
% \textit{beth} became \textit{beta}. At this
% point the names of the letters had no meaning. Their were several variants
% of the Greek character glyphs until they were finally fixed in Athens in
% 403~\BC.
% The Greeks did not develop a lower-case 
% script until about 600--700~\AD.
%
%    The Etruscans based their alphabet on the Greek one, and again modified it.
% However, the Etruscans wrote right to left, so their borrowed characters are 
% mirror images of the original Greek ones. Like the Phoenicians, the Etruscan
% script consisted of only one case; they died out before ever needing a
% lower-case script. The Etruscan script was used up until the first century 
% \AD, even though the Etruscans themselves had dissapeared by that time.
% 
%
%    In turn, the Romans based their alphabet on the Etruscan one, but as they 
% wrote left to right, the characters were again mirrored (although the early
% Roman inscriptions are boustrophedron). 
%
%    As the English alphabet is descended from the Roman alphabet
% it has a pedigree of some three and a half thousand years.
%
% \section{The \Lpack{greek6cbc} package} \label{sec:usc}
%
%    In the 6th century~\BC{} the Greek alphabet was settling down, but
% there were several different glyphs used for the characters depending
% both on the date and on the geographical area. The alphabet retained
% the Phoenician F form of \textit{vau}, which the Greeks called
% \textit{digamma}, and also used the Phoenician \textit{qoph} (from
% which we get our Q). It had added the $\Psi$, $\Phi$, and $\Omega$
% characters. Thus, the abecedary consisted of 26 characters compared
% with the 24 characters for modern Greek.
%
%    The font presented here is meant to be typical of the time, but
% does not accurately represent any particular glyph set. The font is based
% on an amalgm of archaic Greek fonts illustrated in~\cite{DRUCKER95}.
% I have also used information from the
% \textit{Encyclopedia Brittanica}.
%
%    Table~\ref{tab} lists, in the \thisfont{} alphabetical order, the
% transliterated value of the characters and the
% modern and Phoenician names (in parentheses) of the character.
%
% \begin{table}
% \centering
% \caption{The \thisfont{} script and alphabet}\label{tab}
% \begin{tabular}{clcl} \hline
% Value & Name & ASCII & Command \\ \hline
% $A$ &
% alpha (aleph) &
%  a & 
% |\Aalpha| 
% \\
% $B$ &
% beta (beth) &
% b & 
% |\Abeta|
% \\
% $\Gamma$ &
% gamma (gimel) &
% g & 
% |\Agamma|
% \\
% $\Delta$ &
% delta (daleth) &
% d & 
% |\Adelta|
% \\
% $E$ &
% epsilon (he) &
% e & 
% |\Aepsilon|
% \\
% $F$ &
% digamma (vav) &
% F & 
% |\Adigamma|
% \\
% $Z$ &
% zeta (zayin) &
% z & 
% |\Azeta|
% \\
% $H$ &
% eta (heth) &
% h & 
% |\Aeta|
% \\
% $\Theta$ &
% theta (teth) &
% T & 
% |\Atheta|
% \\
% $I$ &
% iota (yod) &
% i & 
% |\Aiota|
% \\
% $K$ &
% kappa (kaph) &
% k & 
% |\Akappa|
% \\
% $\Lambda$ &
% lambda (lamed) &
% l & 
% |\Alambda|
% \\
% $M$ &
% mu (mem) &
% m & 
% |\Amu|
% \\
% $N$  &
% nu (nun) &
% n & 
% |\Anu|
% \\
% $\Xi$ &
% xi (samekh) &
% x & 
% |\Axi|
% \\
% $O$ &
% omicron (ayin) &
% o & 
% |\Aomicrom|
% \\
% $\Pi$ &
% pi (pe) &
% p & 
% |\Api|
% \\
% $Q$ &
% koppa (qoph) &
% q & 
% |\Akoppa|
% \\
% $R$ &
% rho (resh) &
% r & 
% |\Arho|
% \\
% $\Sigma$ &
% sigma (shin) &
% s & 
% |\Asigma|
% \\
% $T$ &
% tau (tav) &
% t & 
% |\Atau|
% \\
% $\Upsilon$ &
% upsilon &
% y & 
% |\Aupsilon|
% \\
% $X$ &
% chi &
% X & 
% |\Achi|
% \\
% $\Phi$ &
% phi &
% f & 
% |\Aphi|
% \\
% $\Psi$ &
% psi &
% P & 
% |\Apsi|
% \\
% $\Omega$ &
% omega &
% O & 
% |\Aomega|
% \\
% \hline
% \end{tabular}
% \end{table}
%
%
% \DescribeMacro{\gvibcfamily}
%    This command selects the 6th century~\BC{} Greek font family. 
% The family name is |gvibc|, standing for Greek VI century BC.
%
% \DescribeMacro{\textgvibc}
% The command |\textgvibc{|\meta{text}|}| typesets \meta{text} in the
% Greek font.
%     
%    I have provided two ways of accessing the \thisfont{} glyphs: 
% (a) by ASCII characters,
% (b) by commands whose names are based on the (modern) name of the
%     character.
% These are shown in Table~\ref{tab}.
%
% \DescribeMacro{\translitgvibc}
%  |\translitgvibc{|\meta{commands}|}| will typeset \meta{commands}
% (those in the last column of Table~\ref{tab}) as modern glyphs
% instead of the archaic ones.
%
% \DescribeMacro{\translitgvibcfont}
%    The transliterated text is set in the |\translitgvibcfont| font,
% which is initialised to a math roman form (i.e., |\mathrm|).
%
%
% \StopEventually{
% \bibliographystyle{alpha}
% \begin{thebibliography}{GMS94}
%
% \bibitem[Dru95]{DRUCKER95}
% Johanna Drucker.
% \newblock \emph{The Alphabetic Labyrinth}.
% \newblock Thames and Hudson, 1995.
%
% \bibitem[Fir93]{FIRMAGE93}
% Richard A.~Firmage.
% \newblock \emph{The Alphabet Abecedarium}.
% \newblock David R.~Goodine, 1993.
%
% \bibitem[MG04]{MITTELBACH04}
% Frank Mittelbach and Michel Goossens.
% \newblock \emph{The LaTeX Companion}.
% \newblock Addison-Wesley Publishing Company, second edition, 2004.
%
% \end{thebibliography}
% \PrintIndex
% }
%
% 
%
%
% \section{The Metafont code} \label{sec:mf}
%
% \subsection{The parameter file}
%
%    We deal with the parameter file first, and start by announcing
% what it is for.
%    \begin{macrocode}
%<*up>
%%% GVIBC10.MF  Computer Greek font (6th century BC) 10 point design size.

%    \end{macrocode}
%    Specify the font size.
%    \begin{macrocode}

font_identifier:="Greek"; font_size 10pt#;

%    \end{macrocode}
%
%
% \begin{macro}{u} 
% \begin{macro}{ht} 
% \begin{macro}{s} 
% \begin{macro}{o} 
% \begin{macro}{px} 
% \begin{macro}{font-normal-space} 
% \begin{macro}{font-normal-shrink} 
% \begin{macro}{font-x-height} 
% \begin{macro}{font-quad}
%    Define the very simple font parameters.
%    \begin{macrocode}
u#:=.2pt#;                 % unit width
ht#:=7pt#;                 % height of characters (CM cap-height is approx 6.8pt)
s#:=1.5pt#;                % width correction (right and left)
o#:=1/20pt#;               % overshoot
px#:=.7pt#;                % horizontal width of pen
font_normal_space:=7pt#;   % width of a blank space
font_normal_shrink:=.9pt#; % width correction for blank space
font_x_height:=4.5pt#;     % height of one ex
font_quad:=10pt#;          % an em

%    \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
%
%    The driver file would normally be called here.
%
%
% \subsection{The driver file}
%
%    If there was a driver file, this would be it.
%
%    \begin{macrocode}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% end of parameters
% start of driver code
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

font_coding_scheme:="Greek glyphs";
mode_setup;

%    \end{macrocode}
%
% \begin{macro}{ho}
% \begin{macro}{leftloc}
% \begin{macro}{py}
%  Perform additional setup.
%    \begin{macrocode}
ho#:=o#;                   % horizontal overshoot
leftloc#:=s#;        % leftmost xcoord of character
py#:=.9px#;                % vertical thickness of the pen

define_pixels(s,u);
define_blacker_pixels(px,py);
define_good_x_pixels(leftloc);
define_corrected_pixels(o);             % turn on overshoot correction
define_horizontal_corrected_pixels(ho);  

%    \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
%
% \begin{macro}{midloc}
% \begin{macro}{rightloc}
%    Variables for the middle xcoord and rightmost xcoord of a character.
%    \begin{macrocode}
numeric midloc, rightloc;
%    \end{macrocode}
% \end{macro}
% \end{macro}
%
% \begin{macro}{stylus}
%    Define the pen.
%    \begin{macrocode}
pickup pencircle xscaled px yscaled py;
stylus:=savepen;

%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{beginglyph}
%    A macro to save some typing of beginchar arguments.
%    \begin{macrocode}
def beginglyph(expr code, unit_width) =
  beginchar(code, unit_width*ht#+2s#, ht#, 0);
  midloc:=1/2w; rightloc:=(w-s);
  pickup stylus enddef;

%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{cmchar}
%    |cmchar| should precede each character
%    \begin{macrocode}
let cmchar=\;

%    \end{macrocode}
% \end{macro}
% 
%
% \subsection{The glyph code}
%
%    The following code generates the glyphs for the Greek font. The characters
% are defined in the Greek alphabetic ordering.
%
%    \begin{macrocode}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% end of driver code
% start of glyph code
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%    \end{macrocode}
%
% \begin{macro}{a}
%    The letter \textit{alpha}. Much like our modern A but not quite symmetrical. 
%    \begin{macrocode}
 
cmchar "Greek letter alpha (a)";
beginglyph("a",0.6);
x1=leftloc; x3=rightloc;    % base points
bot y1 = bot y3 = -o;
x2 = midloc; top y2 = h;    % apex
draw z1--z2--z3; % draw the legs
z4 = 0.4[z1, z2];
draw z3--z4; % draw the bar
labels(1,2,3,4);
endchar;

%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{b}
%    The letter \textit{beta}, which is similar to our modern B.
%    \begin{macrocode}
 
cmchar "Greek letter beta (b)";
beginglyph("b",0.6);
x1=x3=x5=leftloc;
x2=x4=rightloc; 
bot y1=-o; top y5=h;
y2=1/4h; y3=1/2h; y4=3/4h;
draw z1--z5;      % the upright
draw z1{right}..z2..z3{left};  % lower bowl
draw z3{right}..z4..z5{left};  % upper bowl
labels(1,2,3,4,5); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{g}
%    The letter \textit{gamma}. It is like the Phoenician \textit{gimel} but
% only has half of the top bar (an upside down L).
%    \begin{macrocode}
 
cmchar "Greek letter gamma (g)";
beginglyph("g", 0.4);
x1=x2=leftloc; x3=rightloc;
bot y1=-o; top y2 = top y3= h;
draw z1--z2--z3;
labels(1,2,3); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{d}
%    The letter \textit{delta}, like the modern form.
%    \begin{macrocode}
 
cmchar "Greek letter delta (d)";
beginglyph("d",0.6);
x1=leftloc; x2=midloc; x3=rightloc;
bot y1 = bot y3= 0;
top y2=h;
draw z1--z2--z3--cycle;
labels(1,2,3); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{e}
%    The letter \textit{epsilon}, like an E.
%    \begin{macrocode}
 
cmchar "Greek letter epsilon (e)";
beginglyph("e",0.6);
x1=x3=leftloc; x4=x6=rightloc;
bot y1= bot y4= -o; top y3= top y6= h;
z2=0.5[z1,z3]; z5=0.5[z4,z6];
draw z4--z1--z3--z6;
draw z2--z5;
labels(1,2,3,4,5,6); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{F}
%    The letter \textit{digamma}. This is like an F.
%    \begin{macrocode}
 
cmchar "Greek letter digamma (F)";
beginglyph("F",0.6);
x1=x3=leftloc; x4=x6=rightloc;
bot y1= bot y4= -o; top y3= top y6= h;
z2=0.65[z1,z3]; z5=0.65[z4,z6];
draw z1--z3--z6;
draw z2--z5;
labels(1,2,3,4,5,6); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{z}
%    The letter \textit{zeta}. This looks like our uppercase letter I.
%    \begin{macrocode}
 
cmchar "Greek letter zeta (z)";
beginglyph("z",0.2);
x1=x2=midloc;
bot y1=-o; top y2=h;
draw z1--z2;         % the upright
x3=x5=leftloc; x4=x6=rightloc;
y3=y4=y1;  y5=y6=y2;
draw z3--z4;         % lower bar
draw z5--z6;         % upper bar
labels(1,2); endchar;

%    \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{h}
%    The letter \textit{eta}. It looks like a rectangle with a horizontal 
% internal bar.
%    \begin{macrocode}
 
cmchar "Greek letter eta (h)";
beginglyph("h", 0.6);
numeric alpha;
x1=x3=leftloc; x4=x6=rightloc;
bot y1 = bot y4= -o; top y3= top y6= h;
z2=0.5[z1,z3]; z5=0.5[z4,z6];
draw z1--z3--z6--z4--cycle; % rectangle
draw z2--z5;                % bar
labels(1,2,3,4,5,6); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{T}
% The letter \textit{theta}. It is a circle with horizontal and vertical diameters.
%    \begin{macrocode}
 
cmchar "Greek letter theta (T)";
beginglyph("T",1.0);
path p;
x1=leftloc; x3=rightloc;
y2=h; y4=0;
x2=x4=midloc;
y1=y3=h/2;
z100=(x2,y3);  % circle center
p = z1..z2..z3..z4..cycle;  % the circle
draw p;
draw z1--z3; draw z2--z4;   % the cross
labels(1,2,3,4); endchar;

%    \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{i}
%    The letter \textit{iota}. It is a vertical line.
%    \begin{macrocode}
 
cmchar "Greek letter iota (i)";
beginglyph("i",0.2);
x1=x2=midloc;
bot y1=-o; top y2=h;
draw z1--z2;
labels(1,2); endchar;

%    \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{k}
%    The letter \textit{kappa}. It looks like a K.
%    \begin{macrocode}
 
cmchar "Greek letter kappa (k)";
beginglyph("k",0.6);
numeric alpha;
alpha:=0.1;
x1=rightloc; 
x2=x1+alpha*(w-s); 
x3=x4=x5=leftloc;
bot y1= bot y3=-o; 
y2=y5=h; y4=1/2h;
draw z3--z5;                           % the upright
draw z1--z4; draw z4--z2;              % the arms
labels(1,2,3,4,5); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{l}
%    The letter \textit{lambda}. It is an upside down version of the
% Phoenician \textit{lamed}.
%    \begin{macrocode}
 
cmchar "Greek letter lambda (l)";
beginglyph("l",0.4);
x1=x2=leftloc; x3=rightloc;
bot y1=-o; y2=h;
y3=.7h;
draw z1--z2--z3;
labels(1,2,3); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{m}
%    The letter \textit{mu}. It is like the Phoenician \textit{mem}.
%    \begin{macrocode}
 
cmchar"Greek letter mu (m)";
beginglyph("m",1.0);
x1=rightloc;
x5=x6=leftloc;
x2=3/4[x5,x1]; x3=1/2[x5,x1]; x4=1/4[x5,x1]; 
bot y6= -o;
top y5= top y3 = h;
top y1=.8h;
y2=.6h;
y4=.7h;
draw z6--z5;
draw z1--z2--z3--z4--z5;
labels(1,2,3,4,5,6); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{n}
%    The letter \textit{nu}. It is a transition between the Phoenician \textit{nun}
% and a modern N.
%    \begin{macrocode}
 
cmchar "Greek letter nu (n)";
beginglyph("n",0.6);
x1=x2=leftloc; x3=x4=rightloc;
y1=0; y2=0.8h; y3=0.3h; y4=h;
draw z1--z2--z3--z4;
labels(1,2,3,4); endchar;
 
%    \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{x}
%    The letter \textit{xi}. It has three horizontal bars with a vertical line
% in the middle.
%    \begin{macrocode}
 
cmchar "Greek letter xi (x)";
beginglyph("x", 0.6);
x1=x3=leftloc; x4=x6=rightloc;
bot y1= bot y4= -o; top y3= top y6= h;
z2=0.5[z1,z3]; z5=0.5[z4,z6];
z7=0.5[z1,z4]; z8=0.5[z3,z6];
draw z1--z4; draw z2--z5; draw z3--z6;  % horizontals
draw z7--z8;                            % vertical
labels(1,2,3,4,5,6,7,8); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{o}
%    The letter \textit{omicron}. An O.
%    \begin{macrocode}
 
cmchar "Greek letter omicron (o)";
beginglyph("o",1.0);
x1=leftloc; x3=rightloc;
y2=h; y4=0;
x2=x4=midloc;
y1=y3=h/2;
draw z1..z2..z3..z4..cycle;
labels(1,2,3,4); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{p}
%    The letter \textit{pi}. Looks like a gibbet.
%    \begin{macrocode}
 
cmchar "Greek letter pi (p)";
beginglyph("p", 0.4);
x1=x2=leftloc; x3=x4=rightloc;
bot y1=-o; top y2= top y3= h; y4=0.6h;
draw z1--z2--z3--z4;
labels(1,2,3,4); endchar;
 
%    \end{macrocode}
% \end{macro}
%
%
% \begin{macro}{q}
%    The letter Q. 
% It corresponds to the Phoenician \textit{qoph}.
%    \begin{macrocode}
 
cmchar "Greek letter (koppa) q";
beginglyph("q",0.6);
numeric alpha;
x1=leftloc;
x3=rightloc;
alpha=0.5(x3-x1);  % circle radius
y2=h;
y4=y2-2alpha;
bot y5=-o;
x2=x4=x5=midloc;
y1=y3=h-alpha;
draw z1..z2..z3..z4..cycle;  % the circle
draw z5--z4;                 % the upright
labels(1,2,3,4,5); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{r}
%    The letter \textit{rho}. It looks somewhat like a modern R but with a short
% tail.
%    \begin{macrocode}
 
cmchar "Greek letter rho (r)";
beginglyph("r", 0.4);
x1=x2=x3=leftloc; x4=rightloc;
bot y1=-o; top y2=h;
y3=y4=0.5h; 
draw z1--z2--z4--z3; % the P shape
x5=midloc; y5=0.2h;
draw z3--z5;         % a little leg
labels(1,2,3,4); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{s}
%    The letter \textit{sigma}. Like an M on its side.
%    \begin{macrocode}
 
cmchar "Greek letter sigma (s)";
beginglyph("s", 0.8);
x2=x4=leftloc; x1=x5=rightloc;
y1=0; y5=h;
y2=0.1h; y4=0.9h;
z3=(midloc,0.5h);
draw z1--z2--z3--z4--z5;
labels(1,2,3,4,5); endchar;
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{t}
%    The letter \textit{tau}. A T.
%    \begin{macrocode}
 
cmchar "Greek letter tau (t)";
beginglyph("t", 0.6);
x1=midloc; x2=leftloc; x4=rightloc;
bot y1=-o; top y2= top y4= h;
z3=0.5[z2,z4];
draw z1--z3;  % upright
draw z2--z4;  % bar
labels(1,2,3,4); endchar;
 
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{y}
%    The letter \textit{upsilon}, looking like a Y.
%    \begin{macrocode}
 
cmchar "Greek letter upsilon (y)";
beginglyph("y", 0.6);
x1=x3=midloc; x2=leftloc; x4=rightloc;
bot y1=-o; top y2= top y4= h;
y3=0.6h;
draw z1--z3;  % upright
draw z2--z3--z4;  % V
labels(1,2,3,4); endchar;
 
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{X}
%    The letter \textit{chi}, looking like an X.
%    \begin{macrocode}
 
cmchar "Greek letter chi (X)";
beginglyph("X", 0.6);
x1=x2=leftloc; x3=x4=rightloc;
bot y1= bot y3=-o; top y2= top y4=h;
draw z1--z4; draw z2--z3;
labels(1,2,3,4); endchar;
 
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{f}
%    The leter \textit{phi}. Oval with a vertical diameter.
%    \begin{macrocode}
 
cmchar "Greek letter phi (f)";
beginglyph("f",0.6);
x1=leftloc; x3=rightloc;
x2=x4=midloc;
y1=y3=0.5h;
y2=h; y4=0;
draw z1..z2..z3..z4..cycle;  % the oval
draw z4--z2;                 % the upright
labels(1,2,3,4,5); endchar;
 
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{Psi}
%    The letter \textit{psi}. An angular form of the modern letter.
%    \begin{macrocode}
 
cmchar "Greek letter psi (P)";
beginglyph("P", 0.6);
x1=x3=midloc; x2=leftloc; x4=rightloc;
bot y1=-o; top y2= top y4= h;
y3=0.5h;
z5=0.5[z2,z4];
draw z1--z5;  % upright
draw z2--z3--z4;  % V
labels(1,2,3,4,5); endchar;
 
 
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{O}
%    The letter \textit{omega}.
%    \begin{macrocode}
 
cmchar "Greek letter omega (O)";
beginglyph("O", 1.0);
x1=leftloc; x4=rightloc;
y1=y4=0;
z2=0.35[z1,z4]; z3=0.35[z4,z1];
x7=midloc; y7=h;
x5=0.1[x1,x4]; x6=0.1[x4,x1];
y5=y6=0.5h;
draw z1--z2..z5..z7..z6..z3--z4;
labels(1,2,3,4,5,6,7); endchar;
 
%    \end{macrocode}
% \end{macro}
%
%    The end of the glyphs, and the file.
%    \begin{macrocode}

end

%</up>
%    \end{macrocode}
%
%
%
% \section{The font definition files} \label{sec:fd}
%
%    \begin{macrocode}
%<*fdot1>
\DeclareFontFamily{OT1}{gvibc}{}
  \DeclareFontShape{OT1}{gvibc}{m}{n}{ <-> gvibc10 }{}
  \DeclareFontShape{OT1}{gvibc}{bx}{n}{ <-> sub gvibc/m/n }{}
  \DeclareFontShape{OT1}{gvibc}{b}{n}{ <-> sub gvibc/m/n }{}
  \DeclareFontShape{OT1}{gvibc}{m}{sl}{ <-> sub gvibc/m/n }{}
  \DeclareFontShape{OT1}{gvibc}{m}{it}{ <-> sub gvibc/m/n }{}
%</fdot1>
%    \end{macrocode}
%
%
%    \begin{macrocode}
%<*fdt1>
\DeclareFontFamily{T1}{gvibc}{}
  \DeclareFontShape{T1}{gvibc}{m}{n}{ <-> gvibc10 }{}
  \DeclareFontShape{T1}{gvibc}{bx}{n}{ <-> sub gvibc/m/n }{}
  \DeclareFontShape{T1}{gvibc}{b}{n}{ <-> sub gvibc/m/n }{}
  \DeclareFontShape{T1}{gvibc}{m}{sl}{ <-> sub gvibc/m/n }{}
  \DeclareFontShape{T1}{gvibc}{m}{it}{ <-> sub gvibc/m/n }{}
%</fdt1>
%    \end{macrocode}
%
% \section{The \Lpack{greek6cbc} package code} \label{sec:code}
%
%    Announce the name and version of the package, which requires
% \LaTeXe{}.
%    \begin{macrocode}
%<*usc>
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{greek6cbc}[2000/10/01 v2.0 package for 6th century BC Greek font]
%    \end{macrocode}
%
%
% \begin{macro}{\gvibcfamily}
%    Selects the Greek font family in the T1 encoding.
%    \begin{macrocode}
\newcommand{\gvibcfamily}{\usefont{T1}{gvibc}{m}{n}}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\textgvibc}
%    Text command for the Greek font family.
%    \begin{macrocode}
\DeclareTextFontCommand{\textgvibc}{\gvibcfamily}
%    \end{macrocode}
% \end{macro}
%
%    The commands for the signs.
%    \begin{macrocode}

\chardef\Aalpha=`a
\chardef\Abeta=`b
\chardef\Agamma=`g
\chardef\Adelta=`d
\chardef\Aepsilon=`e
\chardef\Adigamma=`F
\chardef\Azeta=`z
\chardef\Aeta=`h
\chardef\Atheta=`T
\chardef\Aiota=`i
\chardef\Akappa=`k
\chardef\Alambda=`l
\chardef\Amu=`m
\chardef\Anu=`n
\chardef\Axi=`x
\chardef\Aomicron=`o
\chardef\Api=`p
\chardef\Akoppa=`q
\chardef\Arho=`r
\chardef\Asigma=`s
\chardef\Atau=`t
\chardef\Aupsilon=`y
\chardef\Achi=`X
\chardef\Aphi=`f
\chardef\Apsi=`P
\chardef\Aomega=`O

%    \end{macrocode}
%
% \begin{macro}{\translitgvibc}
% \begin{macro}{\translitgvibcfont}
%  |\translitgvibc{|\meta{commands}|}| transliterates \meta{commands}
% using the |\translitgvibc| font.
%    \begin{macrocode}
\newcommand{\translitgvibc}[1]{{%
  \@translitGvi #1}}
\newcommand{\translitgvibcfont}{\mathrm}

%    \end{macrocode}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\@translitGvi}
% This macro redefines all character commands to produce the transliterated
% version instaed of the glyph. There must be no spaces
% in the definition.
%    \begin{macrocode}
\newcommand{\@translitGvi}{%
\def\Aalpha{\ensuremath{\translitgvibcfont{A}}}%
\def\Abeta{\ensuremath{\translitgvibcfont{B}}}%
\def\Agamma{\ensuremath{\translitgvibcfont{\Gamma}}}%
\def\Adelta{\ensuremath{\translitgvibcfont{\Delta}}}%
\def\Aepsilon{\ensuremath{\translitgvibcfont{E}}}%
\def\Adigamma{\ensuremath{\translitgvibcfont{F}}}%
\def\Azeta{\ensuremath{\translitgvibcfont{Z}}}%
\def\Aeta{\ensuremath{\translitgvibcfont{H}}}%
\def\Atheta{\ensuremath{\translitgvibcfont{\Theta}}}%
\def\Aiota{\ensuremath{\translitgvibcfont{I}}}%
\def\Akappa{\ensuremath{\translitgvibcfont{K}}}%
\def\Alambda{\ensuremath{\translitgvibcfont{\Lambda}}}%
\def\Amu{\ensuremath{\translitgvibcfont{M}}}%
\def\Anu{\ensuremath{\translitgvibcfont{N}}}%
\def\Axi{\ensuremath{\translitgvibcfont{\Xi}}}%
\def\Aomicron{\ensuremath{\translitgvibcfont{O}}}%
\def\Api{\ensuremath{\translitgvibcfont{\Pi}}}%
\def\Akoppa{\ensuremath{\translitgvibcfont{Q}}}%
\def\Arho{\ensuremath{\translitgvibcfont{R}}}%
\def\Asigma{\ensuremath{\translitgvibcfont{\Sigma}}}%
\def\Atau{\ensuremath{\translitgvibcfont{T}}}%
\def\Aupsilon{\ensuremath{\translitgvibcfont{\Upsilon}}}%
\def\Achi{\ensuremath{\translitgvibcfont{X}}}%
\def\Aphi{\ensuremath{\translitgvibcfont{\Phi}}}%
\def\Apsi{\ensuremath{\translitgvibcfont{\Psi}}}%
\def\Aomega{\ensuremath{\translitgvibcfont{\Omega}}}%
}

%    \end{macrocode}
% \end{macro}
%
%
%    The end of this package.
%    \begin{macrocode}
%</usc>
%    \end{macrocode}
%
% \section{The Type1 map file}
%
% Just a line.
% \changes{v2.1}{2005/04/06}{Added map file}
%    \begin{macrocode}
%<*map>
gvibc10  Archaic-Greek-6th-Century-BC <gvibc10.pfb
%</map>
%    \end{macrocode}
%
%
% \Finale
%
\endinput

%% \CharacterTable
%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%%   Digits        \0\1\2\3\4\5\6\7\8\9
%%   Exclamation   \!     Double quote  \"     Hash (number) \#
%%   Dollar        \$     Percent       \%     Ampersand     \&
%%   Acute accent  \'     Left paren    \(     Right paren   \)
%%   Asterisk      \*     Plus          \+     Comma         \,
%%   Minus         \-     Point         \.     Solidus       \/
%%   Colon         \:     Semicolon     \;     Less than     \<
%%   Equals        \=     Greater than  \>     Question mark \?
%%   Commercial at \@     Left bracket  \[     Backslash     \\
%%   Right bracket \]     Circumflex    \^     Underscore    \_
%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%%   Right brace   \}     Tilde         \~}