eqlist

git-svn-id: svn://tug.org/texlive/trunk@870 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 66 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/eqlist/eqlist.sty b/Master/texmf-dist/tex/latex/eqlist/eqlist.sty
new file mode 100644
index 00000000000..ed964ac83d5
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/eqlist/eqlist.sty
@@ -0,0 +1,66 @@
+
+\typeout{eqlist.sty by M. Vaeth: Revision 2.1}
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{eqlist}[2002/08/15 v2.1]
+
+\RequirePackage{eqparbox}
+
+\newenvironment{eqlist}[1][\eqlistinit]{\eql@start{#1}}{\eql@end}
+\newenvironment{eqlist*}[1][\eqliststarinit]{\eql@start{#1}}{\eql@end}
+\newenvironment{Eqlist}[2][\eqlistinit]{\eql@startp{#1}{#2}}{\eql@end}
+\newenvironment{Eqlist*}[2][\eqliststarinit]{\eql@startp{#1}{#2}}{\eql@end}
+
+\ifx\eqlistinitpar\undefined
+  \def\eqlistinitpar{\relax\listparindent\parindent\relax\parsep\parskip\relax}
+\fi
+\ifx\eqlistinit\undefined
+  \def\eqlistinit{\eqlistinitpar}
+\fi
+\ifx\eqliststarinit\undefined
+  \def\eqliststarinit{\topsep0pt\relax\itemsep0pt\relax%\partopsep0pt\relax
+    \eqlistinitpar}
+\fi
+\ifx\eqlistlabel\undefined
+  \def\eqlistlabel#1{#1}
+\fi
+
+\newcount\eql@cnt\relax\eql@cnt=0
+
+\long\def\eql@start#1{\global\advance\eql@cnt by1\begin{list}{}{\expandafter
+  \eql@mainprepn\expandafter{\romannumeral\eql@cnt}{#1}}}
+\long\def\eql@startp#1#2{\begin{list}{}{\eql@mainprep{#2}{#1}}}
+\def\eql@end{\end{list}}
+
+\long\def\eql@mainprep#1#2{\let\longitem\eql@longitem
+  \let\eqlistauto\eql@auto
+  \let\eqlistnoauto\eql@noauto
+  \def\eql@makelabel##1{\eqparbox[b]{#1}{\eql@long{##1}}\hfil}%
+  \let\eql@normal\eql@makelabel
+  \let\eql@current\eql@makelabel
+  \setlength{\labelwidth}{\eqboxwidth{#1}}%
+  \setlength{\leftmargin}{\labelwidth}%
+  \let\makelabel\eqlistlabel
+  #2\addtolength{\leftmargin}{\labelsep}%
+  \let\eql@long\makelabel\def\makelabel{\eql@makelabel}}
+\def\eql@mainprepn#1{\eql@mainprep{eqlistbox#1}}
+
+\newcommand{\longitem}{\eql@illlegal\longitem\item}
+\def\eql@longitem[#1]{\let\eql@makelabel\eql@long
+  \item[#1]\let\eql@makelabel\eql@current}
+
+\newcommand{\eqlistauto}[1]{\eql@illegal\eqlistauto}
+\def\eql@auto#1{\def\eql@makelabel##1{\setbox0\hbox{\eql@long{##1}}%
+    \ifdim#1>\wd0\relax
+      \expandafter\eql@normal
+    \else
+      \expandafter\eql@long
+    \fi{##1}}%
+  \let\eql@current\eql@makelabel}
+\newcommand{\eqlistnoauto}{\eql@illegal\eqlistnoauto}
+\def\eql@noauto{\let\eql@makelabel\eql@normal\let\eql@current\eql@makelabel}
+\def\eql@illegal#1{\errmessage{\string#1
+  can only be used in eqlist or Eqlist environment}}
+
+\endinput
+%%
+%% End of file `eqlist.sty'.