如何在 tikz 示例中调整虚线

Question

我看见这在某些文本下方添加虚线。但我想知道如何将其向下移动一点并调整其位置，我不知道如何从示例中调整其布局。

我还想知道如何简单地添加“空白行”，基本上在文本中像这样：

Hello this is some text with a ___________ blank line.

我尝试这样做，但似乎不正确并且不起作用：

Hello this is some text with a \thedot{          } blank line.

\newcommand{\thedot}[1]{%
  \tikz[baseline=(todotted.base)]{
    \node[inner sep=1pt,outer sep=0pt] (todotted) {#1};
    \draw[dotted, thick] (todotted.south west) -- (todotted.south east);
  }%
}%

我根据当前的答案得出了这一结论：

当我这样做\node[inner sep=1pt,outer sep=0pt,xshift=-2mm]或\tikz[baseline=2mm]。仍然不正确。

Answer 1

使用 tikz 时，只需使用baseline键，请参阅手册 3.0.1a 的第 124 页。我给线条涂上颜色，使代码更易于阅读。

回复你的最后一条评论：

baseline 在第 124 页的定义如下：

/tikz/baseline=< dimension or coordinate or default >

因此，我们本质上可以使用坐标或维度，但不能同时使用两者。要同时应用两者，transform canvas={yshift=-2pt}可以按以下方式应用：

\tikz[baseline=(todotted.base)]\path[red, dash dot dot,transform canvas={yshift=-2pt}] node  (todotted) {} edge ([xshift=2cm]todotted){};

代码和结果：

  \documentclass{article}
\usepackage{tikz}
\begin{document}
Hello this is some text with a \tikz[baseline]\draw[dashed](0,0)--+(1,0); blank line.

Hello this is some text with a \tikz[baseline=-2mm]\draw[red,thick,densely dotted](0,0)--+(1,0); blank line.

Hello this is some text with a \tikz[baseline=1mm]\draw[blue,thick,dotted](0,0)--+(1,0); blank line.

Hello this is some text with a \tikz[baseline=(todotted.base)]\path[cyan, loosely dash dot ] node  (todotted) {} edge ([xshift=2cm]todotted){}; blank line.

Hello this is some text with a \tikz[baseline=(todotted.base)]\path[red, dash dot dot,transform canvas={yshift=-2pt}] node  (todotted) {} edge ([xshift=2cm]todotted){}; blank line.

\end{document} 

Answer 2

实线：命令是\rule[lift]{width}{thickness}。

Hello this is some text with a \rule[0pt]{1cm}{.4pt} blank line.

Hello this is some text with a \rule[2pt]{1cm}{.4pt} blank line.

Hello this is some text with a \rule[-2pt]{1cm}{.4pt} blank line.

虚线：使用一个框，我们定义一个以宽度作为参数的新命令。

\documentclass[11pt,a4paper]{report}

\newcommand{\dottedline}[1]{\makebox[#1]{\dotfill}}
\begin{document}
Hello this is some text with a \dottedline{2cm}  blank line.

Hello this is some text with a \dottedline{3cm}  blank line.
\end{document}

编辑：

您可以更改5mm值（点之间的距离）和{\Large .}（用于填充的符号）。

\documentclass[11pt,a4paper]{report}

\makeatletter
\def\mydotsfill{\leavevmode \cleaders \hb@xt@ 5mm{\hss {\Large .}\hss }\hfill \kern \z@}
\newcommand{\dottedline}[1]{\makebox[#1]{\mydotsfill}}
\makeatother


\begin{document}
Hello this is some text with a \dottedline{2cm}  blank line.

Hello this is some text with a \dottedline{3cm}  blank line.

\end{document}

编辑2：另一个版本，您可以给出一个可选参数，其中的文本将插入到点的上方，并居中。

\documentclass[11pt,a4paper]{report}
\usepackage{graphicx}

\makeatletter
\def\mydotsfill{\leavevmode \cleaders \hb@xt@ 3mm{\hss {\Large .}\hss }\hfill \kern \z@}
\newcommand{\dottedline}[2][]{\makebox[#2]{\mydotsfill\makebox[0pt]{\raisebox{.75ex}{#1}}\mydotsfill}}
\makeatother


\begin{document}
Hello this is some text with a \dottedline[December]{5cm}  blank line.

Hello this is some text with a \dottedline{3cm}  blank line.

\end{document}