decorule (3aug11)

git-svn-id: svn://tug.org/texlive/trunk@23388 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 485 insertions, 50 deletions

diff --git a/Master/texmf-dist/source/latex/decorule/decorule.dtx b/Master/texmf-dist/source/latex/decorule/decorule.dtx
index 81a14ceeec9..80f70bd597e 100644
--- a/Master/texmf-dist/source/latex/decorule/decorule.dtx
+++ b/Master/texmf-dist/source/latex/decorule/decorule.dtx
@@ -15,7 +15,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 % 
-% The Current Maintainer of this work is Peter Flynn <peter@silmaril.ie>
+% The current maintainer of this work is Peter Flynn <peter@silmaril.ie>
 %
 % This work consists of the files decorule.dtx and decorule.ins
 % and the derived file decorule.sty.
@@ -23,22 +23,28 @@
 % \fi
 % \iffalse
 %<package>\NeedsTeXFormat{LaTeX2e}[2009/09/24]
-%<package>\ProvidesPackage{decorule}[2011/06/13 v0.22 The decorule LaTeX2e package]
+%<package>\ProvidesPackage{decorule}[2011/08/02 v0.6 The decorule LaTeX2e package]
 %<package>\RequirePackage{graphicx}
 %<package>\RequirePackage{fix-cm}
 %<*driver>
 \documentclass[12pt]{ltxdoc}
 \usepackage{decorule}
+\usepackage[utf8x]{inputenc}
+\usepackage[T1]{fontenc}
 \usepackage{fancyvrb}
 \usepackage{mflogo}
 \usepackage{chicago}
 \usepackage{url}
 \usepackage{nicefrac}
-\makeatletter
+\usepackage{lmodern}
+\usepackage[a4paper,margin=3cm]{geometry}
+\usepackage{parskip}
+\usepackage{varioref}
+\usepackage{listings}
+\usepackage{textcomp}
 \newcommand{\classorpackage}{package}
 \newcommand{\ConTeXt}{%
 	C\kern-.0333emon\-\kern-.0667em\TeX\kern-.0333emt}
-\makeatother
 \EnableCrossrefs
 \CodelineIndex
 \RecordChanges
@@ -48,7 +54,7 @@
 %</driver>
 % \fi
 %
-% \CheckSum{133}
+% \CheckSum{142}
 %
 % \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
@@ -66,12 +72,14 @@
 %   Grave accent  \`     Left brace    \{     Vertical bar  \|
 %   Right brace   \}     Tilde         \~}
 % 
-% \changes{v0.22}{2011/06/13}{Bugs fixed on first release: 1) Added missing packages (graphicx and fix-cm); 2) Removed bogus change record from .sty file.}
-% \changes{v0.21}{2011/06/11}{Revised for .dtx file: 1) Rewrote documentation; 2) Generated .dtx.}
-% \changes{v0.20}{2010/07/14}{Updated to package format: Wrote .dtx file by hand.}
-% \changes{v0.11}{2010/03/20}{Written for TUGboat: Developed by hand.}
+% \changes{v0.6}{2011/08/02}{Fix for the DVI-related display bug: Heiko Overdiek kindly identified the problem with the c@sym@rotate counter, that it isn't expandable. The graphics package only uses edef, but in the special, the explicit number is needed, because PostScript or GhostScript don't know \TeX{}. The result now works in Postscript output but DVI viewers may still display incorrectly..}
+% \changes{v0.5}{2011/07/28}{Fixes after release: Added par breaks and centering. Attempted to identify why it fails when creating DVI but works for PDF (section on Bugs created)..}
+% \changes{v0.4}{2011/06/13}{Bugs fixed on first release: 1) Added missing packages (graphicx and fix-cm); 2) Removed bogus change record from .sty file.}
+% \changes{v0.3}{2011/06/11}{Revised for .dtx file: 1) Rewrote documentation; 2) Generated .dtx.}
+% \changes{v0.2}{2010/07/14}{Updated to package format: Wrote .dtx file by hand.}
+% \changes{v0.1}{2010/03/20}{Written for TUGboat: Developed by hand.}
 %
-% \GetFileInfo{decorule.sty}
+% \GetFileInfo{decorule.dtx}
 %
 % \DoNotIndex{\@,\@@par,\@beginparpenalty,\@empty}
 % \DoNotIndex{\@flushglue,\@gobble,\@input}
@@ -125,8 +133,17 @@
 % \DoNotIndex{\selectfont,\mathcode,\newmathalphabet,\rmdefault}
 % \DoNotIndex{\bfdefault}
 %
-% \title{The \textsf{decorule} LaTeX2e package\thanks{This document corresponds to \textsf{decorule}~\fileversion, dated \filedate.}}
-% \author{Peter Flynn\\\normalsize Silmaril Consultants\\[-4pt]\normalsize Textual Therapy Division\\\normalsize(\texttt{peter@silmaril.ie})}
+% \def\fileversion{0.6}
+% \def\filedate{2011/08/02}
+% \title{The \textsf{decorule} LaTeX2e package\thanks{%
+% This document corresponds to \textsf{decorule}
+% \textit{v.}\ \fileversion, dated \filedate.}
+% \\[1ex]\Large 
+% A decorative swelled rule}
+% \author{Peter Flynn\\\normalsize
+% Silmaril Consultants\\[-4pt]\normalsize
+% Textual Therapy Division\\\normalsize
+% (\texttt{peter@silmaril.ie})}
 % \maketitle
 % \renewcommand{\abstractname}{Summary}\thispagestyle{empty}
 % \begin{abstract}\noindent
@@ -137,6 +154,10 @@
 % This is the packaged version of the macro which was
 % originally published in the `Typographers' Inn'
 % column in TUGboat \cite{tb97}.\par
+% This version fixes the bug caused by failing to supply the
+% correct values for DVI drivers for rendering glyph rotation.
+% The result now works in Postscript output but DVI viewers may
+% still display incorrectly.\par
 % \end{abstract}
 % \clearpage
 % \tableofcontents
@@ -163,32 +184,34 @@
 % However, it is also possible to produce one using just a
 %   character from a font, combined with some looping in a macro
 %   with careful positioning and kerning. This example was
-%   constructed from the swung dash (\verb`\sim`)
+%   constructed from the swung dash (\DescribeMacro{\sim}\verb`\sim`)
 %   character in math mode, rotated and scaled to fit in an
 %   asending and then descending series.\par
-% The example is available at
-%   \url{http://latex.silmaril.ie/packages/decorule}, and
-%   any suggestions for improving and extending it are welcome.
-%   When this packaging is complete, it will be resubmitted to
-%   CTAN.\par
-% {\bigskip\centering{}\decorule{}\par}
-% \clearpage
-% \section{License}
-% This is free software under the terms of the \LaTeX{}
-% Project Public License (LPPL).\par
-% This software is copyright but you are granted a license
-% which gives you, the `user' of the
-% software, legal permission to copy, distribute, and/or modify
-% the software.\par
-% However, if you modify the software and then distribute it
-% (even just locally) you \emph{must} change the
-% name of the software, or use other technical means to avoid
-% confusion.\par
-% Details of the license version, date, and maintainer are
-% in the headers of the \url{.dtx} and
-% \url{.ins} files in this package.\par
-% For full details of the LPPL, please see
-% \url{http://www.latex-project.org/lppl/}.\par
+% This package is available from your nearest CTAN
+%   respository in the directory \url{}. The original
+%   example is available at
+%   \url{http://latex.silmaril.ie/packages/decorule}.
+%   All suggestions for improving and extending it are
+%   welcome.\par
+% \decorule{}\par
+% \subsection{Bugs}
+% Rainer adS and Herbert Schulz kindly pointed out on
+%   \url{comp.text.tex}\footnote{%
+% \url{<j0sco9$emv$1@news.albasani.net>} 
+%       and
+%       \url{<herbs-038AC9.15151428072011@news.wowway.com>}} that it failed when using standard (DVI)
+%   \LaTeX{}, although it was correct when using
+%   \emph{pdflatex}.\par
+% Attempts to render the DVI with (eg)
+%   \emph{dvipdf} were failing with a
+%   Ghostscript error: \verb`/undefined in \c@sym@rotate`.\par
+% Heiko Overdiek kindly identified the problem with the
+%   \DescribeMacro{\c@sym@rotate}\verb`\c@sym@rotate` counter, that `it
+%     isn't expandable. The graphics package only uses \texttt{edef}, but in the \texttt{special}, the explicit number is
+%     needed, because PostScript or GhostScript don't know
+%     \TeX{}.'\par
+% The result now works in Postscript output but DVI
+%   viewers may still display incorrectly.\par
 % \clearpage
 % \raggedright
 % \addtocontents{toc}{\medskip}
@@ -230,12 +253,14 @@ url 	 = {http://mirror.ctan.org/macros/generic/misc/swrule.sty}
 % \end{VerbatimOut}
 % \StopEventually{%
 %   \clearpage
+%   \newgeometry{left=3cm}
 %   \PrintChanges
 %   \clearpage
 %   \PrintIndex}
+%   \newgeometry{left=5cm}
 % \clearpage
 % \section{Implementation}
-% The package consists of a single main macro \verb`\decorule`\DescribeMacro{\decorule}, which cycles through sizes
+% The package consists of a single main macro \texttt{decorule}, which cycles through sizes
 % of the symbol from minimum to maximum, rotating and scaling
 % according to values preset here; and then from the maximum
 % back down to the minimum.\par
@@ -267,10 +292,14 @@ url 	 = {http://mirror.ctan.org/macros/generic/misc/swrule.sty}
 % \end{macro}
 % \begin{macro}{\sym@rotate}
 % Specify the amount in (whole) degrees by which we will
-%     need to rotate the symbol to make eah glyph mesh with the
-%     previous one.\par
+%     need to rotate the symbol to make each glyph mesh with the
+%     previous one. The use of the
+%     \DescribeMacro{\thesym@rotate}\verb`\thesym@rotate` form is a bugfix due to
+%     Heiko Oberdiek in \url{news:comp.text.tex} at \textlangle\verb`j0sonk$q9v$1@dont-email.me`\textrangle{}.\par
+% \changes{v0.6}{2011/08/02}{Added fix from Heiko for sym@rotate}
 %    \begin{macrocode}
 \newcounter{sym@rotate}
+\renewcommand*{\thesym@rotate}{\the\c@sym@rotate}%
 \setcounter{sym@rotate}{45}
 %    \end{macrocode}
 % \end{macro}
@@ -308,9 +337,10 @@ url 	 = {http://mirror.ctan.org/macros/generic/misc/swrule.sty}
 % \begin{macro}{\decorule}
 % Now we can define the macro that does the actual
 %     work.\par
-% \changes{v0.21}{2011/06/06}{Rearranged spacing to suit the .dtx layout}
+% \changes{v0.3}{2011/06/11}{Rearranged spacing to suit the .dtx layout}
+% \changes{v0.5}{2011/07/28}{Added par breaks and centering}
 %    \begin{macrocode}
-\newcommand{\decorule}{%
+\newcommand{\decorule}{\par\begingroup\centering
 %    \end{macrocode}
 % Start by setting the initial size to the minimum size
 %     declared above:\par
@@ -329,13 +359,17 @@ url 	 = {http://mirror.ctan.org/macros/generic/misc/swrule.sty}
     \divide\sym@raise by2
 %    \end{macrocode}
 % Raise, rotate, and (in this case of
-%     \verb`\sim`) reflect the glyph in a
-%     \verb`\hbox` of its own point size, using
-%     \verb`\hss` to prevent \TeX{} squawking:\par
+%     \DescribeMacro{\sim}\verb`\sim`) reflect the glyph in a \texttt{hbox} of its own point size,
+%     using \texttt{hss} to prevent
+%     \TeX{} squawking. Heiko Oberdiek also identified the fix of
+%     using \DescribeMacro{\thesym@rotate}\verb`\thesym@rotate` instead of
+%     \DescribeMacro{\c@sym@rotate}\verb`\c@sym@rotate` for the box rotation, here
+%     and elsewhere below.\par
+% \changes{v0.6}{2011/08/02}{Changed c@sym@rotate to thesym@rotate}
 %    \begin{macrocode}
 \raisebox{-\sym@raise}{%
       \fontsize{\c@sym@size}{0}\selectfont
-      \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+      \rotatebox{\thesym@rotate}{\reflectbox{\hbox
           to\c@sym@size pt{\hss\sym@symbol\hss}}}}%
 %    \end{macrocode}
 % Calculate the amount to backspace as \nicefrac23 of the
@@ -354,12 +388,13 @@ url 	 = {http://mirror.ctan.org/macros/generic/misc/swrule.sty}
 %    \end{macrocode}
 % Now do the same for the sole occurrence of the maximum
 %     size:\par
+% \changes{v0.6}{2011/08/02}{Changed c@sym@rotate to thesym@rotate}
 %    \begin{macrocode}
 \setlength{\sym@raise}{\c@sym@max pt}%
   \divide\sym@raise by2
   \raisebox{-\sym@raise}{%
     \fontsize{\c@sym@max}{0}\selectfont
-    \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+    \rotatebox{\thesym@rotate}{\reflectbox{\hbox
         to\c@sym@max pt{\hss\sym@symbol\hss}}}}%
 %    \end{macrocode}
 % Start back down following the exact same pattern in
@@ -368,6 +403,7 @@ url 	 = {http://mirror.ctan.org/macros/generic/misc/swrule.sty}
 %     from the last loop of the outward journey. This time,
 %     however, do the kerning \emph{before} the
 %     glyph.\par
+% \changes{v0.6}{2011/08/02}{Changed c@sym@rotate to thesym@rotate}
 %    \begin{macrocode}
 \loop
     \setlength{\sym@skip}{\c@sym@size pt}%
@@ -378,13 +414,14 @@ url 	 = {http://mirror.ctan.org/macros/generic/misc/swrule.sty}
     \divide\sym@raise by2
     \raisebox{-\sym@raise}{%
     \fontsize{\c@sym@size}{0}\selectfont
-    \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+    \rotatebox{\thesym@rotate}{\reflectbox{\hbox
         to\c@sym@size pt{\hss\sym@symbol\hss}}}}%
     \addtocounter{sym@size}{-\c@sym@step}%
     \ifnum\c@sym@size>\c@sym@min
   \repeat
 %    \end{macrocode}
 % Finally, do the minimum size:\par
+% \changes{v0.6}{2011/08/02}{Changed c@sym@rotate to thesym@rotate}
 %    \begin{macrocode}
 \setlength{\sym@skip}{\c@sym@min pt}%
   \divide\sym@skip by3
@@ -394,10 +431,408 @@ url 	 = {http://mirror.ctan.org/macros/generic/misc/swrule.sty}
   \divide\sym@raise by2
   \raisebox{-\sym@raise}{%
   \fontsize{\c@sym@min}{0}\selectfont
-  \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+  \rotatebox{\thesym@rotate}{\reflectbox{\hbox
         to\c@sym@min pt{\hss\sym@symbol\hss}}}}%
-}
+\par\endgroup}
 %    \end{macrocode}
 % \end{macro}
+% \appendix
+%   \newgeometry{left=3cm}
+% \clearpage
+% \section{The \LaTeX{} Project Public License}\label{LPPL:LPPL}
+% \begin{quotation}\small\noindent
+% Everyone is allowed to distribute verbatim copies of this
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+% The Work has the status `maintained' if there
+%       is a Current Maintainer who has indicated in the Work that they
+%       are willing to receive error reports for the Work (for example,
+%       by supplying a valid e-mail address). It is not required for the
+%       Current Maintainer to acknowledge or act upon these error
+%       reports.\par
+% The Work changes from status `maintained' to
+%       `unmaintained' if there is no Current Maintainer,
+%       or the person stated to be Current Maintainer of the work cannot
+%       be reached through the indicated means of communication for a
+%       period of six months, and there are no other significant signs
+%       of active maintenance.\par
+% You can become the Current Maintainer of the Work by
+%       agreement with any existing Current Maintainer to take over this
+%       role.\par
+% If the Work is unmaintained, you can become the Current
+%       Maintainer of the Work through the following steps:\par
+% \begin{enumerate}
+% \item Make a reasonable attempt to trace the Current
+%   Maintainer (and the Copyright Holder, if the two differ)
+%   through the means of an Internet or similar search.
+% \item If this search is successful, then enquire whether the
+%   Work is still maintained.
+% \begin{enumerate}
+% \item If it is being maintained, then ask the Current
+%       Maintainer to update their communication data within one
+%       month.
+% \item \label{LPPL:item:intention}If the search is unsuccessful or no action to resume
+%       active maintenance is taken by the Current Maintainer,
+%       then announce within the pertinent community your
+%       intention to take over maintenance.  (If the Work is a
+%       \LaTeX{} work, this could be done, for example, by
+%       posting to \url{news:comp.text.tex}.)
+% \end{enumerate}
+% \item % \begin{enumerate}
+% \item If the Current Maintainer is reachable and agrees to
+%       pass maintenance of the Work to you, then this takes
+%       effect immediately upon announcement.
+% \item \label{LPPL:item:announce}If the Current Maintainer is not reachable and the
+%       Copyright Holder agrees that maintenance of the Work be
+%       passed to you, then this takes effect immediately upon
+%       announcement.
+% \end{enumerate}
+% \item \label{LPPL:item:change}If you make an `intention announcement'
+%   as described in~\vref{LPPL:item:intention} above and after three
+%   months your intention is challenged neither by the Current
+%   Maintainer nor by the Copyright Holder nor by other people,
+%   then you may arrange for the Work to be changed so as to
+%   name you as the (new) Current Maintainer.
+% \item If the previously unreachable Current Maintainer becomes
+%   reachable once more within three months of a change
+%   completed under the terms of~\vref{LPPL:item:announce}
+%   or~\vref{LPPL:item:change}, then that
+%   Current
+%   Maintainer must become or remain the Current Maintainer upon
+%   request provided they then update their communication data
+%   within one month.
+% \end{enumerate}
+% A change in the Current Maintainer does not, of itself,
+%       alter the fact that the Work is distributed under the
+%       \textsc{lppl} license.\par
+% If you become the Current Maintainer of the Work, you should
+%       immediately provide, within the Work, a prominent and
+%       unambiguous statement of your status as Current Maintainer.  You
+%       should also announce your new status to the same pertinent
+%       community as in~\vref{LPPL:item:intention}
+%       above.\par
+% \subsection{Whether and How to Distribute Works under This
+%       License}\label{LPPL:Distribute}
+% This section contains important instructions, examples, and
+%       recommendations for authors who are considering distributing
+%       their works under this license.  These authors are addressed as
+%       `you' in this section.\par
+% \subsubsection{Choosing This License or Another License}\label{LPPL:Choosing}
+% If for any part of your work you want or need to use
+% \emph{distribution} conditions that differ
+% significantly from those in this license, then do not refer to
+% this license anywhere in your work but, instead, distribute
+% your work under a different license. You may use the text of
+% this license as a model for your own license, but your license
+% should not refer to the \textsc{lppl} or otherwise
+% give the impression that your work is distributed under the
+% \textsc{lppl}.\par
+% The document \url{modguide.tex} in the base \LaTeX{}
+% distribution explains the motivation behind the conditions of
+% this license.  It explains, for example, why distributing
+% \LaTeX{} under the \textsc{gnu} General Public
+% License (\textsc{gpl}) was considered inappropriate.
+% Even if your work is unrelated to \LaTeX{}, the discussion in
+% \url{modguide.tex} may still be
+% relevant, and authors intending to distribute their works
+% under any license are encouraged to read it.\par
+% \subsubsection{A Recommendation on Modification Without
+% Distribution}\label{LPPL:WithoutDistribution}
+% It is wise never to modify a component of the Work, even
+% for your own personal use, without also meeting the above
+% conditions for distributing the modified component.  While you
+% might intend that such modifications will never be
+% distributed, often this will happen by accident~--- you may
+% forget that you have modified that component; or it may not
+% occur to you when allowing others to access the modified
+% version that you are thus distributing it and violating the
+% conditions of this license in ways that could have legal
+% implications and, worse, cause problems for the community. It
+% is therefore usually in your best interest to keep your copy
+% of the Work identical with the public one.  Many works provide
+% ways to control the behavior of that work without altering any
+% of its licensed components.\par
+% \subsubsection{How to Use This License}\label{LPPL:HowTo}
+% To use this license, place in each of the components of
+% your work both an explicit copyright notice including your
+% name and the year the work was authored and/or last
+% substantially modified.  Include also a statement that the
+% distribution and/or modification of that component is
+% constrained by the conditions in this license.\par
+% Here is an example of such a notice and statement:\par
+% \begin{verbatim}
+%%% pig.dtx
+%%% Copyright 2005 M. Y. Name
+%%
+%% 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 2005/12/01 or later.
+%%
+%% This work has the LPPL maintenance status `maintained'.
+%% 
+%% The Current Maintainer of this work is M. Y. Name.
+%%
+%% This work consists of the files pig.dtx and pig.ins
+%% and the derived file pig.sty.
+% \end{verbatim}
+% Given such a notice and statement in a file, the
+% conditions given in this license document would apply, with
+% the `Work' referring to the three files
+% \url{pig.dtx}, \url{pig.ins}, and \url{pig.sty} (the last being generated
+% from \url{pig.dtx} using \url{pig.ins}), the `Base
+%   Interpreter' referring to any
+% `\LaTeX{}-Format', and both `Copyright
+%   Holder' and `Current Maintainer'
+% referring to the person
+% M.~Y.~Name\index{M.~Y.~Name}.\par
+% If you do not want the Maintenance section of
+% \textsc{lppl} to apply to your Work, change
+% `maintained' above into
+% `author-maintained'. However, we recommend that
+% you use `maintained' as the Maintenance
+% section was added in order to ensure that your Work remains
+% useful to the community even when you can no longer maintain
+% and support it yourself.\par
+% \subsubsection{Derived Works That Are Not Replacements}\label{LPPL:NotReplacements}
+% Several clauses of the \textsc{lppl} specify
+% means to provide reliability and stability for the user
+% community. They therefore concern themselves with the case
+% that a Derived Work is intended to be used as a (compatible or
+% incompatible) replacement of the original Work. If this is not
+% the case (e.g., if a few lines of code are reused for a
+% completely different task), then clauses 6b and 6d shall not
+% apply.\par
+% \subsubsection{Important Recommendations}\label{LPPL:Recommendations}
+% \paragraph{Defining What Constitutes the Work}
+% The \textsc{lppl} requires that distributions
+%   of the Work contain all the files of the Work.  It is
+%   therefore important that you provide a way for the licensee
+%   to determine which files constitute the Work.  This could,
+%   for example, be achieved by explicitly listing all the files
+%   of the Work near the copyright notice of each file or by
+%   using a line such as:\par
+% \begin{verbatim}
+%% This work consists of all files listed in manifest.txt.
+% \end{verbatim}
+% in that place.  In the absence of an unequivocal list it
+%   might be impossible for the licensee to determine what is
+%   considered by you to comprise the Work and, in such a case,
+%   the licensee would be entitled to make reasonable
+%   conjectures as to which files comprise the Work.\par
 % \Finale
 \endinput
diff --git a/Master/texmf-dist/source/latex/decorule/decorule.ins b/Master/texmf-dist/source/latex/decorule/decorule.ins
index 5d44360bfb7..b6080f87537 100644
--- a/Master/texmf-dist/source/latex/decorule/decorule.ins
+++ b/Master/texmf-dist/source/latex/decorule/decorule.ins
@@ -13,7 +13,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 % 
-% The Current Maintainer of this work is Peter Flynn <peter@silmaril.ie>
+% The current maintainer of this work is Peter Flynn <peter@silmaril.ie>
 %
 % This work consists of the files decorule.dtx and decorule.ins
 % and the derived file decorule.sty.