更新 2020/08/22

Question

使用\pagedir TRT来自 包\pgfpagesuselayout{2 on 1}[a4paper,border shrink=5mm,landscape]的pgfpages生成逻辑页面将移出页面。

布局也有同样的问题4 on 1，，8 on 1。16 on 1

% lualatex 
\documentclass{article}
\usepackage[showframe]{geometry}
\usepackage{pgfpages}

\pgfpagesuselayout{2 on 1}[a4paper,border shrink=5mm,landscape]

\begin{document}

\pagedir TRT \bodydir TRT \pardir TRT

\Huge 

Page 1
 
\newpage

Page 2

\end{document}

更新 2020/08/22

我找到了一种使用来移动逻辑页面的方法\pagerightoffset，问题是对于每个布局我都需要手动添加移动量。

2 对 1 布局横向页面示例

% lualatex 
\documentclass{article}
\usepackage[showframe]{geometry}
\usepackage{pgfpages}


\pgfpagesuselayout{2 on 1}[a4paper,landscape]

\begin{document}

\pagerightoffset = .55\pgfphysicalwidth % <--
\pagedir TRT \bodydir TRT \pardir TRT 

\Huge 

Page 1
 
\newpage

Page 2

\end{document}

Answer 1

我认为您必须制作一个将页面以 RTL 形式布局的新布局。

我将布局中的一行2 on 1从：

center=\pgfpoint{.75\pgfphysicalwidth}{.5\pgfphysicalheight}%

到：

center=\pgfpoint{-.25\pgfphysicalwidth}{.5\pgfphysicalheight}%

可以使用以下方法执行此操作xpatch：

\usepackage{xpatch}
\expandafter\xpatchcmd\csname pgfpages@layout@2 on 1\endcsname
  {center=\pgfpoint{.75\pgfphysicalwidth}{.5\pgfphysicalheight}}
  {center=\pgfpoint{-.25\pgfphysicalwidth}{.5\pgfphysicalheight}}
  {}
  {}

对于每页包含更多页面的布局，您需要多次调用xpatchcmd。

完整示例：

\documentclass{article}
\usepackage[showframe]{geometry}
\usepackage{pgfpages}

\pgfpagesdeclarelayout{rtl 2 on 1}
{
  \edef\pgfpageoptionheight{\the\paperwidth} % landscaped by default
  \edef\pgfpageoptionwidth{\the\paperheight}
  \def\pgfpageoptionborder{0pt}
  \def\pgfpageoptionfirstshipout{1}
}
{
  \pgfpagesphysicalpageoptions
  {%
    logical pages=2,%
    physical height=\pgfpageoptionheight,%
    physical width=\pgfpageoptionwidth,%
    current logical shipout=\pgfpageoptionfirstshipout%
  }
  \ifdim\paperheight>\paperwidth\relax
    % put side-by-side
    \pgfpageslogicalpageoptions{1}
    {%
      border shrink=\pgfpageoptionborder,%
      resized width=.5\pgfphysicalwidth,%
      resized height=\pgfphysicalheight,%
      center=\pgfpoint{.25\pgfphysicalwidth}{.5\pgfphysicalheight}%
    }%
    \pgfpageslogicalpageoptions{2}
    {%
      border shrink=\pgfpageoptionborder,%
      resized width=.5\pgfphysicalwidth,%
      resized height=\pgfphysicalheight,%
      center=\pgfpoint{-.25\pgfphysicalwidth}{.5\pgfphysicalheight}% <- Shift second page to left hand side
    }%
  \else
    % stack on top of one another
    \pgfpageslogicalpageoptions{1}
    {%
      border shrink=\pgfpageoptionborder,%
      resized width=\pgfphysicalwidth,%
      resized height=.5\pgfphysicalheight,%
      center=\pgfpoint{.5\pgfphysicalwidth}{.75\pgfphysicalheight}%
    }%
    \pgfpageslogicalpageoptions{2}
    {%
      border shrink=\pgfpageoptionborder,%
      resized width=\pgfphysicalwidth,%
      resized height=.5\pgfphysicalheight,%
      center=\pgfpoint{.5\pgfphysicalwidth}{.25\pgfphysicalheight}%
    }%
  \fi    
}

\pgfpagesuselayout{rtl 2 on 1}[a4paper,border shrink=5mm,landscape]

\usepackage[bidi=basic-r,nil]{babel}
\babelprovide[import,main]{arabic}
\babelfont{rm}{Amiri}
      
\begin{document}

\Huge 
نص من اليمين الى اليسار

 الصفحة الأولى 1

\newpage

\Huge 
نص من اليمين الى اليسار

الصفحة الثانية 2

\end{document}