% \iffalse
% $Id: divine.dtx,v 1.2 2013-03-08 18:13:46 boris Exp $
%
% Copyright (c) 2013, Boris Veytsman
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%
% \fi 
% \CheckSum{0}
%
%
%% \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         \~} 
%
%
% \MakeShortVerb{|}
% \GetFileInfo{divine.dtx}
% \title{\LaTeX{} Support For T-26 Divine Font}
% \author{Boris Veytsman\thanks{%
% \href{mailto:borisv@lk.net}{\texttt{borisv@lk.net}},
% \href{mailto:boris@varphi.com}{\texttt{boris@varphi.com}}}} 
% \date{\filedate, \fileversion}
% \maketitle
% \begin{abstract}
%   This package provides \LaTeX{} support for T-26 Divine Font. It has
%   everything you need to typeset in this font - except the fonts
%   themselves.
% \end{abstract}
% \tableofcontents
%
% \clearpage
%
%
%\section{Introduction}
%\label{sec:intro}
%
% While such engines as \texttt{xetex} and \texttt{luatex} can use
% native system fonts, the installation base of \texttt{pdftex} is
% large enough to justify its continuing support with new fonts.  
%
%
% This package provides support files for the Divine Font Family from
% T-26.  According to the Fontname scheme~\cite{fontname}, this 
% corresponds to the family |lsb|.  We provide the necessary font
% files---everything but the fonts.  
%
% Divine is a calligraphic font designed by Frank Heine and Marilyn
% Devedjiev in 1995 (\url{http://www.t26.com/fonts/207-Divine}) and
% distributed by T-26 foundry.
%
%
%\section{Installation}
%\label{sec:install}
%
%
%
% First, you need to purchase the font itself: the |pfb| files are
% \emph{not} included in the package.  You need just one file
% |divine.pfb| If your \TeX{} system is TDS-compliant, install the
% file into \path{$TEXMF/fonts/type1/t26/divine}. Download
% \url{http://ctan.tug.org/install/fonts/psfonts/divine.tds.zip} and
% unzip this file in \path{$TEXMF}.  Add |+fdv.map| to the
% configuration files of dvips, pdftex and your dvi previewer.  Run
% updmap and texhash programs to update the configuration files and
% file names database.
%
%
%
%
% The style |divine.sty| provides a number of commands for using the
% font family (see Section~\ref{sec:divine.sty})
%
%
%\section{Using \LaTeX{} Style }
%\label{sec:divine.sty}
%
% To use the package, add to the preamble of your document the usual
% incantation \cmd{\usepackage}\oarg{options}|{divine}|.
%
%
% The options |scaled=...| scales divine fonts to
% the given scale.
%
% The font can be selected in the usual way:
% \begin{verbatim}
% \fontfamily{fdv}\selectfont
% \end{verbatim}
%
% \DescribeMacro{\divinefamily}
% \DescribeMacro{\textdivine}
% Alternatively you can use a declaration |\divinefamily| and a
% command |\textdivine| to set the family.  
%
% \StopEventually{
%   \clearpage
%
%   \bibliography{divine}
%   \bibliographystyle{unsrt}}
%
% \clearpage
%\section{Implementation}
%\label{sec:impl}
%
%\subsection{Identification}
%\label{sec:ident}
%
% We start with the declaration who we are.  Most |.dtx| files put
% driver code in a separate driver file |.drv|.  We roll this code into the
% main file, and use the pseudo-guard |<gobble>| for it.
%    \begin{macrocode}
%<style>\NeedsTeXFormat{LaTeX2e}
%<*gobble>
\ProvidesFile{divine.dtx}
%</gobble>
%<style>\ProvidesClass{divine}
%<fdv-drv>\ProvidesFile{fdv-drv.tex}
%<fdv-map>\ProvidesFile{fdv-map.tex}
[2013/03/07 v1.0 Using T26 Divine Font in LaTeX]
%    \end{macrocode}
% And the driver code:
%    \begin{macrocode}
%<*gobble>
\documentclass{ltxdoc}
\usepackage{booktabs}
\usepackage{url}
\usepackage[tableposition=top]{caption}
\usepackage{hypdoc}
\PageIndex
\CodelineIndex
\RecordChanges
\EnableCrossrefs
\begin{document}
  \DocInput{divine.dtx}
\end{document}
%</gobble> 
%    \end{macrocode}
%
%
%
%\subsection{Fontinst Driver}
%\label{sec:fdv-drv}
%
% This follows~\cite{fontinstallationguide}.
% 
% First, the preamble
%    \begin{macrocode}
%<*fdv-drv>
\input fontinst.sty
\substitutesilent{bx}{b}
%    \end{macrocode}
%  
%
% Starting recording transforms:
%    \begin{macrocode}
\recordtransforms{fdv-rec.tex}
%    \end{macrocode}
% A bunch of fonts:
%    \begin{macrocode}
\transformfont{fdvr8r}{\reencodefont{8r}{\fromafm{divine}}}
%    \end{macrocode}
%
% There is no hook in |fontinst.sty| for writing our own preamble to
% |.fd| file.  However, we need to add scaling commands to the
% preamble. OK, we will patch fontinst:
%    \begin{macrocode}
\fontinstcc
\def\fd_family#1#2#3{
   \a_toks{#3}
   \edef\lowercase_file{\lowercase{
     \edef\noexpand\lowercase_file{#1#2.fd}}}
   \lowercase_file
   \open_out{\lowercase_file}
   \out_line{\percent_char~Filename:~\lowercase_file}
   \out_line{\percent_char~Created~by:~tex~\jobname}
   \out_line{\percent_char~Created~using~fontinst~v\fontinstversion}
   \out_line{}
   \out_line{\percent_char~THIS~FILE~SHOULD~BE~PUT~IN~A~TEX~INPUTS~
      DIRECTORY}
   \out_line{}
   \out_line{\string\ProvidesFile{\lowercase_file}}
   \out_lline{[
      \the\year/
      \ifnum10>\month0\fi\the\month/
      \ifnum10>\day0\fi\the\day\space
      Fontinst~v\fontinstversion\space
      font~definitions~for~#1/#2.
   ]}
   \out_line{}
%    \end{macrocode}
% Here is our patch:
%    \begin{macrocode}
   \out_line{\string\expandafter\string\ifx\string\csname\space
     FDV@scale\string\endcsname\string\relax}
   \out_line{\space\string\let\string\FDV@@scale\string\@empty}
   \out_line{\string\else}
   \out_line{\space\string\edef\string\FDV@@scale\left_brace_char 
       s*[\string\csname\space FDV@scale\string\endcsname]
       \right_brace_char\percent_char}
   \out_line{\string\fi\percent_char}
   \out_line{}
%    \end{macrocode}
% End of the patch.
%    \begin{macrocode}
   \out_line{\string\DeclareFontFamily{#1}{#2}{\the\a_toks}}
   {
      \csname #1-#2\endcsname
      \out_line{}
      \let\do_shape=\substitute_shape
      \csname #1-#2\endcsname
      \let\do_shape=\remove_shape
      \csname #1-#2\endcsname
   }
   \x_cs\g_let{#1-#2}\x_relax
   \out_line{}
   \out_line{\string\endinput}
   \close_out{Font~definitions}
}
\normalcc
%    \end{macrocode}
% 
%
% Now we install the fonts.  First T1
%    \begin{macrocode}
\installfonts
\installfamily{T1}{fdv}{}
\installfont{fdvr8t}{fdvr8r,newlatin}{t1}{T1}{fdv}{m}{n}{
  <->\string\FDV@@scale} 
\endinstallfonts
%    \end{macrocode}
%
%
% Then TS1
%    \begin{macrocode}
\installfonts
\installfamily{TS1}{fdv}{}
\installfont{fdvr8c}{fdvr8r,textcomp}{ts1}{TS1}{fdv}{m}{n}{
  <->\string\FDV@@scale} 
\endinstallfonts
%    \end{macrocode}
% 
% 
% And  OT1
%    \begin{macrocode}
\installfonts
\installfamily{OT1}{fdv}{}
\installfont{fdvr7t}{fdvr8r,newlatin}{ot1}{OT1}{fdv}{m}{n}{
  <->\string\FDV@@scale} 
\endinstallfonts
%    \end{macrocode}
%
%
% And the end:
%    \begin{macrocode}
\endrecordtransforms
\bye
%</fdv-drv>
%    \end{macrocode}
%
%\subsection{Fontmap Generation}
%\label{sec:fontmap}
%
% This is a standard procedure~\cite{fontinstallationguide}
%    \begin{macrocode}
%<*fdv-map>
\input finstmsc.sty
\resetstr{PSfontsuffix}{.pfb}
\adddriver{dvips}{fdv.map}
\input fdv-rec.tex
\donedrivers
\bye
%</fdv-map>
%    \end{macrocode}
%
%
%
%\subsection{Style File}
%\label{sec:style}
%
%
% The scaling code is from the |helvet| package:
%    \begin{macrocode}
%<*style>
\newif\ifFDV@default
\FDV@defaultfalse
\RequirePackage{keyval}
\define@key{FDV}{scaled}[1.00]{%
  \def\FDV@scale{#1}}
\def\ProcessOptionsWithKV#1{%
  \let\@tempc\relax
  \let\FDV@tempa\@empty
  \ifx\@classoptionslist\relax\else
    \@for\CurrentOption:=\@classoptionslist\do{%
      \@ifundefined{KV@#1@\CurrentOption}%
      {}%
      {%
        \edef\FDV@tempa{\FDV@tempa,\CurrentOption,}%
        \@expandtwoargs\@removeelement\CurrentOption
          \@unusedoptionlist\@unusedoptionlist
      }%
    }%
  \fi
  \edef\FDV@tempa{%
    \noexpand\setkeys{#1}{%
      \FDV@tempa\@ptionlist{\@currname.\@currext}%
    }%
  }%
  \FDV@tempa
  \let\CurrentOption\@empty
}
\ProcessOptionsWithKV{FDV}
\AtEndOfPackage{%
  \let\@unprocessedoptions\relax
}
%    \end{macrocode}
% 
%
% Some new commands:
%    \begin{macrocode}
\DeclareRobustCommand\divinefamily{\fontfamily{fdv}\selectfont}
\DeclareTextFontCommand{\textdivine}{\divinefamily}
%</style>
%    \end{macrocode}
% 
%
%\Finale
%\clearpage
%
%\PrintChanges
%\clearpage
%\PrintIndex
%
\endinput