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无法在 EveryShipout 中设置字体大小

tag-icon • tag-icon fonts memoir everyshi
无法在 EveryShipout 中设置字体大小

我正在使用 EveryShipout 在后续页面上重新显示章节标题，使用的方法基于以下问题的答案这个问题。我稍作修改，以便更好地与 Memoir 配合使用。效果非常好：

\makepagestyle{headings} {} % Disable default Memoir repeated headings, we'll make our own

\EveryShipout{%
  \ifdim\pagetotal>\pagegoal% There is content overflow on this page
    \f@rhdr% Reprint/-insert sectional heading
  \fi%
}

重复页标题

接下来我要做的是让它和主标题大小相同。（我计划稍后将其设为灰色）

我都试过了

\makepagestyle{headings} {} % Disable default Memoir repeated headings, we'll make our own

\EveryShipout{%
  \ifdim\pagetotal>\pagegoal% There is content overflow on this page
    \chaptitlefont\f@rhdr% Reprint/-insert sectional heading
  \fi%
}

和

\makepagestyle{headings} {} % Disable default Memoir repeated headings, we'll make our own

\EveryShipout{%
  \ifdim\pagetotal>\pagegoal% There is content overflow on this page
    \Huge\f@rhdr% Reprint/-insert sectional heading
  \fi%
}

乃至

\makepagestyle{headings} {} % Disable default Memoir repeated headings, we'll make our own

\EveryShipout{%
  \ifdim\pagetotal>\pagegoal% There is content overflow on this page
    \printchaptertitle{\f@rhdr}% Reprint/-insert sectional heading
  \fi%
}

但两者都给出了相同的结果：

出现奇怪的数字

字体为什么不大一点，这个奇怪的数字（20.7425）是从哪里来的？

编辑：完整示例：

\documentclass[twoside]{memoir}
\usepackage[papersize={8.5in,11in}, vmargin=0.5in, outer=1in, inner=0.5in, includehead, includefoot]{geometry}
%\usepackage{color}
\usepackage{fontspec}
\usepackage{titlesec}
\usepackage{newunicodechar}
\usepackage{lipsum}% http://ctan.org/pkg/lipsum
\usepackage{everyshi}% http://ctan.org/pkg/everyshi
\usepackage{etoolbox}% http://ctan.org/pkg/etoolbox
\usepackage[none]{hyphenat}

\setmainfont{OpenSans}

\makeatletter

% Repeating headings (based on https://tex.stackexchange.com/questions/47646/re-displaying-section-headings-after-page-breaks)

\makepagestyle{headings} {} % Disable default Memoir repeated headings, we'll make our own

\EveryShipout{%
  \ifdim\pagetotal>\pagegoal% There is content overflow on this page
    \printchaptertitle{\f@rhdr}% Reprint/-insert sectional heading
  \fi%
}

\makeatother

\raggedright

\setlength{\parindent}{0pt}%
\nonzeroparskip

\begin{document}
\chapter{My chapter heading}
\section{Section 1}\lipsum[7-14]
\section{Section 2}\lipsum[1-6]
\end{document}

答案1

在输出例程期间，\protect设置为\noexpand，因此诸如\normalfont和之类的命令\fontsize不执行任何操作，因为它们扩展为

\protect\normalfont<space>
\protect\fontsize<space>

（空格是宏名的一部分），\noexpand并使它们表现得像\relax。

暂时切换\protect到正常排版时的含义：

\EveryShipout{%
  \ifdim\pagetotal>\pagegoal% There is content overflow on this page
    \begingroup\let\protect\@typeset@protect
      \printchaptertitle{\f@rhdr}% Reprint/-insert sectional heading
    \endgroup
  \fi
}

在此处输入图片描述

20.7425 从何而来？让我们看看：；扩展为\printchaptertitle{foo}；如前所述，什么也不做。现在变成，并且，为了简短起见，调用。由于最终变成，因此打印这两个值并且不发生字体变化（因为讨论是类似的）。\chaptertitlefont foo\chaptertitlefont\normalfont\Huge\bfseries\normalfont\Huge\@setfontsize\Huge\@xxpt{25}\@setfontsize\fontsize{\@xxpt}{25}\fontsize\relax\bfseries

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