From 2026ab37db2c2b58454fc8993493792bfffd5c82 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Fri, 4 Sep 2009 23:44:04 +0000 Subject: vertbars.sty update (4sep09) git-svn-id: svn://tug.org/texlive/trunk@15106 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/tex/latex/vertbars/vertbars.sty | 103 ++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 Master/texmf-dist/tex/latex/vertbars/vertbars.sty (limited to 'Master/texmf-dist/tex') diff --git a/Master/texmf-dist/tex/latex/vertbars/vertbars.sty b/Master/texmf-dist/tex/latex/vertbars/vertbars.sty new file mode 100644 index 00000000000..522cf9b0b81 --- /dev/null +++ b/Master/texmf-dist/tex/latex/vertbars/vertbars.sty @@ -0,0 +1,103 @@ +% vertbars.sty The VERTical BARS package +% An extension to the lineno package +% to put vertical rules at left (right) +% of lines instead of numbers +% +% This package requires the lineno package +% +% Author: Peter Wilson, Herries Press +% Maintainer: Will Robertson (will dot robertson at latex-project dot org) +% Copyright Peter R Wilson 2000 +% +% This work may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either +% version 1.3c of this license or (at your option) any +% later version: +% +% This work has the LPPL maintenance status "maintained". +% The Current Maintainer of this work is Will Robertson. +% +% Instructions are at the end of this file, after \endinput + +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{vertbars}[2009/09/04 v1.0a vertical bars] + +\newcommand{\LNenv}{runninglinenumbers} +\DeclareOption{switch}{% + \renewcommand{\LNenv}{runningpagewiselinenumbers} + \PassOptionsToPackage{\CurrentOption}{lineno} +} + +\DeclareOption{switch*}{% + \renewcommand{\LNenv}{runningpagewiselinenumbers} + \PassOptionsToPackage{\CurrentOption}{lineno} +} + +\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{lineno}} +\ProcessOptions\relax +\RequirePackage{lineno} + +%%% code to add stuff at start and end of a pre-existing zero argument macro +\newcommand{\addtodef}[3]{\begingroup + \@temptokena{#2}% + \toks@\expandafter{#1#3}% + \edef\x{\endgroup + \def\noexpand#1{\the\@temptokena \the\toks@}}% + \x +} + +\newlength{\pwvbbl} +\setlength{\pwvbbl}{\baselineskip} % it's useful to preserve \baselineskip +\newlength{\barwidth} % width of bars +\setlength{\barwidth}{0.4pt} +\newlength{\barspace} % horizontal space between bars +\setlength{\barspace}{0.5\linenumbersep} + +\newcommand{\addtomakeLNL}{{\rule[-0.25\pwvbbl]{\barwidth}{1.1\pwvbbl}\hskip\barspace\relax}} +\newcommand{\pwvbLNL}{} +\newenvironment{vertbar}{\begin{\LNenv}% + \addtodef{\pwvbLNL}{}{\addtomakeLNL}% + \let\LineNumber\pwvbLNL% + }{\end{\LNenv}} + +\endinput + +% Instructions: +% +% Read the documentation for the lineno package. +% +% The vertbars package takes the same options as the lineno package. +% In particular, the switch and switch* options control which side +% of the page any bars will be printed. The package automatically +% calls the lineno package, so you just need: +% \usepackage[...]{vertbars} +% +% The package provides one environment, namely the vertbar environment. +% The vertbar environment is equivalent to the linenumbers environment +% except that a vertical bar replaces the line number. Text paragraphs +% within a vertbar environment will be marked with a vertical bar in +% the margin. Nested environments generate multiple marginal bars. +% +% The width of the bars is controlled by the value of \barwidth, which +% is initialised to 0.4pt, and can be changed via \setlength. +% +% The horizontal seperation between adjacent bars is controlled by +% the value of \barspace, which is initialised to 0.5\linenumbersep, and can +% be changed via \setlength. (\linenumbersep is a command from the +% lineno package that controls the spacing between line numbers and the +% text body). +% +% NOTE: Bars can only be applied to complete paragraphs. For bars +% between arbitrary points, use the changebar package. Any limitations +% of the lineno package apply equally to the vertbars package. +% +% Peter W. +% +% CHANGE HISTORY +% +% v1.0a (2009/09/04) - New maintainer (Will Robertson) +% + + + + -- cgit v1.2.3