showtags own pkg, license update (5nov10)

git-svn-id: svn://tug.org/texlive/trunk@20336 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 158 insertions, 0 deletions

diff --git a/Master/texmf-dist/doc/latex/showtags/showtags-doc.pdf b/Master/texmf-dist/doc/latex/showtags/showtags-doc.pdf
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diff --git a/Master/texmf-dist/doc/latex/showtags/showtags-doc.tex b/Master/texmf-dist/doc/latex/showtags/showtags-doc.tex
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+\documentclass[pagesize=auto, fontsize=12pt, DIV=10, parskip=half, headings=normal]{scrartcl}
+
+\usepackage{fixltx2e}
+\usepackage{etex}
+\usepackage{lmodern}
+\usepackage[T1]{fontenc}
+\usepackage{textcomp}
+\usepackage{microtype}
+\usepackage{hyperref}
+
+\newcommand*{\mail}[1]{\href{mailto:#1}{\texttt{#1}}}
+\newcommand*{\pkg}[1]{\textsf{#1}}
+
+\addtokomafont{title}{\rmfamily}
+
+\title{The \pkg{showtags} package\thanks{This manual corresponds to \pkg{showtags.sty}~v1.04, dated~06 September 1995.}}
+\author{Nelson H. F. Beebe\thanks{\mail{beebe@math.utah.edu}}}
+\date{06 September 1995}
+
+
+\begin{document}
+
+\maketitle
+
+This style file causes the bibliography
+citation tags to be displayed in boldface
+text in a right-adjusted framed box over
+each entry in a bibliography.  This serves
+as a handy reference when the tags are
+needed for a \verb|\cite{}| macro.
+
+For flexibility, the user may redefine
+\verb|\thecitetag| to change the format. E.\,g.
+%
+\begin{verbatim}
+\renewcommand{\thecitetag}[1]{\fbox{\small\tt #1}}
+\end{verbatim}
+%
+would typeset the tag in small typewriter
+text in a box.
+
+The \texttt{checksum} field in the \texttt{showtags.sty} file contains a CRC-16
+checksum as the first value, followed by the
+equivalent of the standard UNIX \texttt{wc} (word
+count) utility output of lines, words, and
+characters.  This is produced by Robert
+Solovay's \texttt{checksum} utility.
+
+
+\section*{Revision history:}
+
+\begin{labeling}[\enskip]{1.04 [06-Sep-1995]}
+\item[{1.04 [06-Sep-1995]}] update for \LaTeXe\ support
+\item[{1.03 [12-Sep-1994]}] update file header, and add \verb|\strut| to label box
+\item[{1.02 [10-Sep-1991]}] update file header, trim trailing space
+\item[{1.01 [11-Jul-1990]}] almost original version
+\end{labeling}
+
+\end{document}
diff --git a/Master/texmf-dist/tex/latex/showtags/showtags.sty b/Master/texmf-dist/tex/latex/showtags/showtags.sty
new file mode 100644
index 00000000000..c26e487a574
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@@ -0,0 +1,99 @@
+%%% -*-LaTeX-*-
+%%% /u/sy/beebe/tex/bib/showtags.sty, Mon Sep 12 09:25:01 1994
+%%% Edit by Nelson H. F. Beebe <beebe@plot79.math.utah.edu>
+%%%
+%%% ====================================================================
+%%%  @LaTeX-style-file{
+%%%     author          = "Nelson H. F. Beebe",
+%%%     version         = "1.05",
+%%%     date            = "06 September 1995",
+%%%     time            = "16:46:14 MDT",
+%%%     filename        = "showtags.sty",
+%%%     address         = "Department of Mathematics
+%%%                        University of Utah
+%%%                        Salt Lake City, UT 84112
+%%%                        USA",
+%%%     telephone       = "+1 801 581 5254",
+%%%     FAX             = "+1 801 581 4148",
+%%%     checksum        = "08345 99 459 4338",
+%%%     email           = "beebe@math.utah.edu (Internet)",
+%%%     codetable       = "ISO/ASCII",
+%%%     keywords        = "bibliography, citation label, citation tag",
+%%%     license         = "public domain",
+%%%     supported       = "yes",
+%%%     docstring       = "This style file causes the bibliography
+%%%                        citation tags to be displayed in boldface
+%%%                        text in a right-adjusted framed box over
+%%%                        each entry in a bibliography.  This serves
+%%%                        as a handy reference when the tags are
+%%%                        needed for a \cite{} macro.
+%%%
+%%%                        For flexibility, the user may redefine
+%%%                        \thecitetag to change the format. E.g.
+%%%
+%%%                        \renewcommand{\thecitetag}[1]{\fbox{\small\tt #1}}
+%%%
+%%%                        would typeset the tag in small typewriter
+%%%                        text in a box.
+%%%
+%%%                        The checksum field above contains a CRC-16
+%%%                        checksum as the first value, followed by the
+%%%                        equivalent of the standard UNIX wc (word
+%%%                        count) utility output of lines, words, and
+%%%                        characters.  This is produced by Robert
+%%%                        Solovay's checksum utility."
+%%%      }
+%%% ====================================================================
+%
+%%% Revision history:
+%%%
+%%% 1.05 [04-Nov-2010]  add license statement in comment header, but
+%%%                     preserve release date and time of 1.04
+%%% 1.04 [06-Sep-1995]	update for LaTeX 2e support
+%%% 1.03 [12-Sep-1994]	update file header, and add \strut to label box
+%%% 1.02 [10-Sep-1991]	update file header, trim trailing space
+%%% 1.01 [11-Jul-1990]	almost original version
+\ifx \DeclareRobustCommand \undefined% then assume LaTeX 2.09
+% \@bibitem and \@lbibitem definitions extracted from latex.tex
+% labelled ``LATEX VERSION 2.09 <24 May 1989>''.  We add only the
+% \@showtag invocations.
+%
+    \def\@bibitem#1{\item\if@filesw \immediate\write\@auxout
+        {\string\bibcite{#1}{\the\c@enumi}}\fi\ignorespaces
+         \@showtag{#1}}
+%
+    \def\@lbibitem[#1]#2{\item[\@biblabel{#1}]\if@filesw
+          { \def\protect##1{\string ##1\space}\immediate
+            \write\@auxout{\string\bibcite{#2}{#1}}}\fi\ignorespaces
+         \@showtag{#2}}
+\else                           % must be LaTeX 2e
+% From latex.ltx <1994/12/18>:
+    \def\@bibitem#1{\item\if@filesw \immediate\write\@auxout
+           {\string\bibcite{#1}{\the\value{\@listctr}}}\fi\ignorespaces
+           \@showtag{#1}}
+%
+    \def\@lbibitem[#1]#2{\item[\@biblabel{#1}\hfill]\if@filesw
+          {\let\protect\noexpand
+           \immediate
+           \write\@auxout{\string\bibcite{#2}{#1}}}\fi\ignorespaces
+            \@showtag{#2}}
+\fi
+%
+% Here are the macros that actually set the tag.  By default, we put it
+% in boldface type in a framed box that is right-adjusted in exactly the
+% width of the current line (and we handle both the one- and two-column
+% cases), and we ensure that a page break does not occur between the
+% tag-in-the-box and its bibliographic entry.  For flexibility, the user
+% may redefine \thecitetag to change the format.
+%
+\newcommand{\thecitetag}[1]{\fbox{\bf #1}}
+%
+\def\@showtag#1{
+    \@tempdima=\textwidth
+    \if@twocolumn
+        \advance\@tempdima by -\columnsep
+        \divide\@tempdima by 2
+    \fi
+    \hbox to \@tempdima{\hfill\thecitetag{\strut#1}}\nobreak}
+%
+\endinput