如何在 PDF 文档中添加细垂直边框线（每页左侧）

Question

如何在 PDF 文档中添加细垂直边框线（每页左侧）。请参阅所附图片了解更多信息。

谢谢

Answer 1

一个选项是使用background包裹：

\documentclass{article}
\usepackage[scale=1,angle=0,opacity=1]{background}
\usepackage{lipsum}

\definecolor{myblue}{RGB}{29,57,127}

\backgroundsetup{
  position=current page.north west,
  color=myblue,
  nodeanchor=north west, 
  contents={\rule{10pt}{\paperheight}} 
}

\begin{document}

\lipsum[1-10]

\end{document}

Answer 2

这使用了包\AddEverypageHook的宏everypage。

\documentclass{article}
\usepackage{everypage}
\usepackage{xcolor}
\usepackage{lipsum}
% THESE ARE LaTeX DEFAULTS; CAN CHANGE IF NEEDED.
\def\PageTopMargin{1in}
\def\PageLeftMargin{1in}
\newcommand\atxy[3]{%
 \AddEverypageHook{\smash{\hspace*{\dimexpr-\PageLeftMargin-\hoffset+#1\relax}%
  \raisebox{\dimexpr\PageTopMargin+\voffset-#2\relax}{\textcolor{blue!70}{#3}}}}}
\atxy{0in}{0in}{\rule[-\paperheight]{4pt}{\paperheight}}
\begin{document}
\lipsum[1-35]
\end{document}