我喜欢使用 LaTeX 将一些文本放在现有 PDF 表单的顶部，这样我就不必手动填写了。为此，我使用microtype字母间距功能将大写文本拉伸到表单的字符框中。当tt使用字体时，这种方法效果很好，除非我在文本中有空格。然后空格似乎宽度较短，这会使所有后续字符都太靠左，以至于它们接触到框线，我尽量避免这种情况。
我怎样才能microtype使单词间的空格\textls和普通字符一样呢tt？
或者，有没有办法在使用不同字体的同时获得等宽文本，例如\sffamily？
由于此代码是表单填写包的原型，因此我考虑进行一些手动调整，例如将单词分开并将它们分开放置，这对我来说并不适合。
示例表格：当前面有空格时，查看放错的第二个名字（MANFRED）和国家名称（MUSTERLAND）。
\documentclass[multi=page,border=0,preview]{standalone}
\usepackage{tikz}
\usepackage[tracking=true]{microtype}
\begin{document}
\edef\tempbox{\csname @tempboxa\endcsname}%
\sbox\tempbox{\includegraphics[page=1]{formular.pdf}}%
\begin{page}
\begin{tikzpicture}[x=\wd\tempbox,y=-\ht\tempbox]
\iffalse
\draw [ultra thin,black!10] (0,0) grid [step=2mm] (1, 1);
\draw [very thin,black!50] (0,0) grid [step=1cm] (1, 1);
\pgfmathtruncatemacro\xmax{\wd\tempbox/1cm}
\pgfmathtruncatemacro\ymax{\ht\tempbox/1cm}
\foreach \n in {0,...,\xmax} \node [font=\sffamily\tiny, anchor=north west] at (\n cm, 0) {\n} ;
\foreach \n in {1,...,\ymax} \node [font=\sffamily\tiny, anchor=north west] at (0, -\n cm) {\n} ;
\fi
\node [anchor=north west,inner sep=0pt, outer sep=0pt] {\usebox\tempbox};
%\draw [help lines] (0,0) grid [xstep=0.1\wd\tempbox,ystep=0.1\ht\tempbox] (1, 1);
\useasboundingbox (0,0) rectangle (1,1);
\begin{scope}[x=1cm, y=-1cm,anchor=base west,font=\ttfamily,inner sep=0pt, outer sep=0pt]
\SetTracking{ encoding = *}{ 618 }
\def\placetext#1#2{\node at (#1) {\textls{\MakeUppercase{#2}}};}
\node [inner sep=0pt] at (7.75, 8.825) {$\times$};
%\node [inner sep=0pt] at (8.675, 8.825) {$\times$};
\placetext{2.6, 9.4}{MUSTERMAN}
\placetext{2.6, 10.25}{MAX MANFRED}
\placetext{2.6, 11.1}{MUSTERSTRASSE}
\placetext{16.7, 11.1}{1234}
\placetext{2.6, 11.95}{98765}
\placetext{5.5, 11.95}{MUSTERSTADT, Musterland}
\placetext{2.6, 12.8}{12}
\placetext{3.75, 12.8}{34}
\placetext{4.85, 12.8}{5678}
\placetext{7.15, 12.8}{MUSTERSTADT}
\placetext{2.6, 16.925}{MUSTERSTRASSE}
\placetext{16.7, 16.925}{1234}
\placetext{2.6, 17.85}{98765}
\placetext{5.1725, 17.85}{MUSTERSTADT}
\placetext{2.6, 18.75}{\MakeUppercase{[email protected]}}
\node [inner sep=0pt] at (2.615, 19.725) {\Large$\times$};
\end{scope}
\end{tikzpicture}
\end{page}
\end{document}
答案1
我添加了[spacing = {1200*,,}]可选参数\SetTracking。对于选择，1200我听从了@StevenSegletes 的回答，在对起点 microtype doc 示例顶部第 17 页进行了一些反复试验之后MICRO FINE TUNING : Tracking
\documentclass[multi=page,border=0,preview]{standalone}
\usepackage{tikz}
\usepackage[tracking=true]{microtype}
\begin{document}
\edef\tempbox{\csname @tempboxa\endcsname}%
\sbox\tempbox{\fboxsep-\fboxrule\fbox{\vbox to 29.7cm{\hsize21cm\noindent X\dotfill X\par
\vfill\noindent X\dotfill X\par}}}%
\begin{page}
\begin{tikzpicture}[x=\wd\tempbox,y=-\ht\tempbox]
\iffalse
\draw [ultra thin,black!10] (0,0) grid [step=2mm] (1, 1);
\draw [very thin,black!50] (0,0) grid [step=1cm] (1, 1);
\pgfmathtruncatemacro\xmax{\wd\tempbox/1cm}
\pgfmathtruncatemacro\ymax{\ht\tempbox/1cm}
\foreach \n in {0,...,\xmax} \node [font=\sffamily\tiny, anchor=north west] at (\n cm, 0) {\n} ;
\foreach \n in {1,...,\ymax} \node [font=\sffamily\tiny, anchor=north west] at (0, -\n cm) {\n} ;
\fi
\node [anchor=north west,inner sep=0pt, outer sep=0pt] {\usebox\tempbox};
%\draw [help lines] (0,0) grid [xstep=0.1\wd\tempbox,ystep=0.1\ht\tempbox] (1, 1);
\useasboundingbox (0,0) rectangle (1,1);
\begin{scope}[x=1cm, y=-1cm,anchor=base west,font=\ttfamily,inner sep=0pt, outer sep=0pt]
\SetTracking[spacing = {1200*,,}]{ encoding = *, }{ 618 }
\def\placetext#1#2{\node at (#1) {\textls{\MakeUppercase{#2}}};}
\node [inner sep=0pt] at (7.75, 8.825) {$\times$};
%\node [inner sep=0pt] at (8.675, 8.825) {$\times$};
\placetext{2.6, 9.4}{MUSTERMAN}
\placetext{2.6, 10.25}{MAX MANFRED}
\placetext{2.6, 11.1}{MUSTERSTRASSE}
\placetext{16.7, 11.1}{1234}
\placetext{2.6, 11.95}{98765}
\placetext{5.5, 11.95}{MUSTERSTADT, Musterland}
\placetext{2.6, 12.8}{12}
\placetext{3.75, 12.8}{34}
\placetext{4.85, 12.8}{5678}
\placetext{7.15, 12.8}{MUSTERSTADT}
\placetext{2.6, 16.925}{MUSTERSTRASSE}
\placetext{16.7, 16.925}{1234}
\placetext{2.6, 17.85}{98765}
\placetext{5.1725, 17.85}{MUSTERSTADT}
\placetext{2.6, 18.75}{\MakeUppercase{[email protected]}}
\node [inner sep=0pt] at (2.615, 19.725) {\Large$\times$};
\end{scope}
\end{tikzpicture}
\end{page}
\end{document}
答案2
我先从这个问题开始：如何改变单词间距？并进行了修改\spaceskip，扩大了1.2倍。
\documentclass{article}
\usepackage{tikz}
\usepackage[tracking=true]{microtype}
\def\placetext#1{\textls{\MakeUppercase{#1}}}
\begin{document}
\ttfamily
\placetext{x x x x x x x x x x x x x x x x x x x} (wrong)
\placetext{xyxyxyxyxyxyxyxyxyxyxyxyxyxyxyxyxyxyx}
{\spaceskip=1.2\fontdimen2\font plus 1.2\fontdimen3\font minus 1.2\fontdimen4\font
\placetext{x x x x x x x x x x x x x x x x x x x} (fixed)}
\end{document}
可以将其\spaceskip合并到宏定义本身中，并分组以限制其范围：
\def\placetext#1{{%
\spaceskip=1.2\fontdimen2\font plus 1.2\fontdimen3\font minus 1.2\fontdimen4\font%
\textls{\MakeUppercase{#1}}%
}}