From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Mon, 2 Sep 2019 13:46:59 +0900
Subject: Initial commit

---
 macros/latex/contrib/eiad/eiad.dtx | 214 +++++++++++++++++++++++++++++++++++++
 1 file changed, 214 insertions(+)
 create mode 100644 macros/latex/contrib/eiad/eiad.dtx

(limited to 'macros/latex/contrib/eiad/eiad.dtx')

diff --git a/macros/latex/contrib/eiad/eiad.dtx b/macros/latex/contrib/eiad/eiad.dtx
new file mode 100644
index 0000000000..61f43f5db8
--- /dev/null
+++ b/macros/latex/contrib/eiad/eiad.dtx
@@ -0,0 +1,214 @@
+\def\filename{eiad.dtx}
+\def\fileversion{1.0}
+\def\filedate{1996/11/13}
+\let\docversion=\fileversion
+\let\docdate=\filedate
+% \iffalse meta-comment
+%
+% Copyright 1996 by Uwe Muench
+% 
+% For further copyright information, and conditions for modification
+% and distribution, see the file legal.txt of the LaTeX2e
+% distribution, and any other copyright notices in this file.
+% 
+%   This system 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.
+% 
+%   For error reports concerning UNCHANGED versions of this file, please
+%   contact me (email: muench@ph-cip.uni-koeln.de)
+% 
+%   Please do not request updates from me directly.  Primary
+%   distribution is through the CTAN archives.
+% 
+% 
+% Permission is granted to copy this file to another file with a
+% clearly different name and to customize the declarations in that
+% copy to serve the needs of your installation, provided that you
+% comply with the conditions in the file legal.txt of the LaTeX2e
+% distribution. 
+% 
+% However, NO PERMISSION is granted to produce or to distribute a
+% modified version of this file under its original name.
+%  
+% You are NOT ALLOWED to change this file.
+% 
+% 
+% 
+% \fi
+% \iffalse
+%%% File: eiad.dtx
+%% Copyright (C) 1996 Uwe Muench
+%% all rights reserved.
+%<package>\NeedsTeXFormat{LaTeX2e}
+%<package>\ProvidesPackage{eiad}[1996/11/13 v1.0 LaTeX package eiad]
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{eiad}
+\GetFileInfo{eiad.sty}
+\EnableCrossrefs
+\RecordChanges
+\begin{document}
+\title{The \texttt{eiad} package\thanks
+       {This file has version number \fileversion, dated \filedate.}\\
+      for use with \LaTeX2e}
+\author{Uwe M\"unch\\Schmittgasse~92\\51143 K\"oln\\
+  \texttt{muench@ph-cip.uni-koeln.de}}
+\date{\docdate}
+\maketitle
+\DocInput{eiad.dtx}
+\PrintChanges
+\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{15}
+%% \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         \~}
+%
+%    \changes{v1.0}{1996/03/03}{First release}
+%
+%    \section{Introduction}
+%
+%    The font \textsf{eiad} provides a roman and a bold version of
+%    Irish fonts for typesetting in gaelic. They are based on the
+%    Computer Modern fonts. This font family was written by
+%    Ivan~A.~Derzhanski and can be found on the CTAN in the directory 
+%    \texttt{tex-archive/fonts/eiad}.
+%    This package provides means to use this font under \LaTeXe.
+%
+%
+%    \section{Usage}
+%
+%    This file can be used as a package by placing its name
+%    in the argument of |\usepackage|. Afterwards the font family
+%    \textsf{eiad} 
+%    is defined. This could also have been done by providing a
+%    font definition file.
+%
+%    \DescribeMacro{\eiadfamily}
+%    The command |\eiadfamily| changes the current font family to
+%    \texttt{eiad} and the encoding to \texttt{U} (unknown). The
+%    \texttt{U} encoding is used 
+%    since the Irish long vowels are positioned at places where 
+%    e.\,g. the ligatures of the \texttt{OT1}-encoding (like ffl) can be found
+%    normally (the new additional characters have to be somewhere
+%    obviously\dots). 
+%    Usually this command should be used in a \TeX{} group only.
+%
+%    \DescribeMacro{\texteiad}
+%    The command |\texteiad| typesets its argument in the
+%    \textsf{eiad} font.
+%
+%    \DescribeMacro{\eiad}
+%    The command |\eiad| provides the old font changing command (like
+%    |\rm| compared to |\textrm|). A use of |\eiad| in math mode is
+%    not possible.
+%
+%    To access the new long vowels, the aspirated consonants and the
+%    ligature `agus', I cite Ivan Derzhanski:
+%    \begin{quote}
+%    Within \TeX{} the accented Irish letters are accessible as ligatures, in
+%    a manner consistent with the usage on the mailing-list
+%    \texttt{gaelic-l}.  A vowel followed by a slash yields a long
+%    vowel; a lowercase consonant followed by `h', or 
+%    an uppercase consonant followed by either `H' or `h', yields an
+%    aspirated consonant (the latter only works with those consonants
+%    which actually undergo aspiration; for such things as `n' with a dot,
+%    as found in some old texts, the standard \TeX nique (in this case |\.n|)
+%    must be used.)  The ligature `agus' is accessed as  s`  (`s'-backquote).
+%    \end{quote}
+%    So we get the following tables, first the vowels:
+%    \begin{quote}
+%    \begin{tabbing}
+%    Input:\hspace{1cm}\=  |a/| \=  |e/| \=  |i/| \=  |o/|  \=  |u/| \\
+%    \textsf{eiad} font \>  \texteiad{a/} \> \texteiad{e/}\>
+%    \texteiad{i/}\> \texteiad{o/} \> \texteiad{u/} 
+%    \end{tabbing}
+%    \end{quote}
+%    And now the aspirated consonants and the agus ligature:
+%    \begin{quote}
+%    \begin{tabbing}
+%    Input:\hspace{1cm}\=  
+%    |s`| (agus)  \=  |bh|  \=  |ch| \=  |dh|  \=  |fh|  \=  |gh|
+%    \=  |mh| \= |ph|  \=  |sh|  \=  |th| \\ 
+%    \textsf{eiad} font \>  \texteiad{s`} \>
+%    \texteiad{bh} \> \texteiad{ch} \> \texteiad{dh} \> \texteiad{fh} \>
+%    \texteiad{gh} \> \texteiad{mh} \> \texteiad{ph} \> \texteiad{sh} \>
+%    \texteiad{th}  
+%    \end{tabbing}
+%    \end{quote}
+%    One could write commands which access these special characters only
+%    during typesetting in the \textsf{eiad} font, otherwise creating a normal
+%    vowel or consonant (instead of e.\,g.~a/ in the output). But I
+%    don't think this is reasonable since the above transcription
+%    seems to be common use. So it is possible to use your input text as
+%    transcription also; a conversion to normal vowels or consonants
+%    would be only an annoyance. Please contact me, if there is a
+%    different transcription method, one could implement through such
+%    macros. 
+%
+%    \StopEventually{}
+%
+%
+%    \section{Implementation}
+%
+%    First we declare a new font family for the \textsf{eiad} font.
+%    \begin{macrocode}
+\DeclareFontFamily{OT1}{eiad}{}
+%    \end{macrocode}
+%
+%    This font is only available in the normal and the bold
+%    series at 10 point, so we always scale silently to the desired
+%    size. 
+% 
+%    \begin{macrocode}
+\DeclareFontShape{OT1}{eiad}{m}{n}{<->s* eiad10}{}
+\DeclareFontShape{OT1}{eiad}{m}{bx}{<->s* eiadbf10}{}
+%    \end{macrocode}
+%
+%    Now we define the font changing commands.
+% 
+%    \begin{macro}{\eiadfamily}
+%    The macro |\eiadfamily| selects the \textsf{eiad} family. 
+%    \begin{macrocode}
+\DeclareRobustCommand\eiadfamily{%
+  \fontfamily{eiad}%
+  \fontencoding{OT1}%
+  \selectfont}
+%    \end{macrocode}
+%    \end{macro}
+%
+%    \begin{macro}{\texteiad}
+%    The macro |\texteiad| typesets its argument in the \textsf{eiad} font.
+%    \begin{macrocode}
+\DeclareTextFontCommand\texteiad{\eiadfamily}
+%    \end{macrocode}
+%    \end{macro}
+%
+%    \begin{macro}{\eiad}
+%    The macro |\eiad| is the old |\texteiad| version (compare |\rm|
+%    to |\textrm|). A use of the \textsf{eiad} font in math mode is forbidden:
+%    In math mode the switch |\eiad| is defined as |\relax|. 
+%    \begin{macrocode}
+\DeclareOldFontCommand{\eiad}{\eiadfamily}{%
+        \relax}% Switch for math mode
+%    \end{macrocode}
+%    \end{macro}
+%
+% \Finale
+%
+\endinput
-- 
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