在文档的每一页上创建并描绘打孔孔

Question

我知道这可能是这个论坛上最奇怪的请求之一，但我自己却无能为力。我使用 latex 为我的学生编写工作表。我经常使用页边距来提示和提示或小图形。不幸的是，问题出现了，学生们显然经常想要打印工作表，然后打孔器打到那些小图形上。我想解决这个问题。有没有可能定义一个 tikz 图片或其他东西，在我写工作表以适当放置页边距条目时，在所有页面上描绘两个打孔器？

我根本不知道该如何开始。

Answer 1

您可以避免atbegshi使用该\AddToHook命令。以下是 MWE，采用tikzManuel Kuehner 博士的代码。输出是相同的：

\documentclass{article}
\usepackage{tikz}
\usepackage{blindtext}

\AddToHook{shipout/background}{%
 \begin{tikzpicture}[overlay,remember picture,every node/.style={circle, minimum height=5mm,minimum width=5mm,draw, xshift = 6mm}]
 \draw (current page.west) node[yshift = 30mm]{};
 \draw (current page.west) node[yshift = -30mm]{};
 \end{tikzpicture}%
}

\begin{document}
 
 \blindtext[6]
 
\end{document}

编辑

SebGlav 的观察非常正确。在双面文档中，孔不能放在每页的左侧，而是放在奇数页的左侧，偶数页的右侧。有两种解决方案：1) 让偶数页空白；2) 在偶数页的右侧画孔

解决方案1）只在奇数页上有孔：

\AddToHook{shipout/background}{%
 \ifodd\value{page}
 \begin{tikzpicture}[overlay,remember picture,every node/.style={circle, minimum height=5mm,minimum width=5mm,draw, xshift = 6mm}]
 \draw (current page.west) node[yshift = 30mm]{};
 \draw (current page.west) node[yshift = -30mm]{};
 \end{tikzpicture}%
 \fi
}

解决方案2）奇数页和偶数页左侧有孔，右侧有孔：

\AddToHook{shipout/background}{%
 \ifodd\value{page}
 \begin{tikzpicture}[overlay,remember picture,every node/.style={circle, minimum height=5mm,minimum width=5mm,draw, xshift = 6mm}]
 \draw (current page.west) node[yshift = 30mm]{};
 \draw (current page.west) node[yshift = -30mm]{};
 \end{tikzpicture}%
 \else
 \begin{tikzpicture}[overlay,remember picture,every node/.style={circle, minimum height=5mm,minimum width=5mm,draw, xshift = -6mm}]
 \draw (current page.east) node[yshift = 30mm]{};
 \draw (current page.east) node[yshift = -30mm]{};
 \end{tikzpicture}%
 \fi
}

解决方案 2bis)与上面类似，但节省了几行代码：

\newcommand{\printholes}[2]{%
 \begin{tikzpicture}[overlay,remember picture,every node/.style={circle, minimum height=5mm,minimum width=5mm,draw, xshift = #1}]
 \draw (current page.#2) node[yshift = 30mm]{};
 \draw (current page.#2) node[yshift = -30mm]{};
 \end{tikzpicture}%
}
\AddToHook{shipout/background}{%
 \ifodd\value{page}
   \printholes{6mm}{west}
    \else
   \printholes{-6mm}{east}
 \fi
}

Answer 2

• 基于使用 tikz 在页面底部绘制矩形。
• 打孔位置和大小不正确（必须自行检查）。
• 和xshift = 6mm, yshift = 30mm是minimum size=5mm关键参数。
• 有关atbegshi包装，请参阅https://www.ctan.org/pkg/atbegshi。

---

\documentclass[]{article}
\usepackage{tikz}
\usepackage{blindtext}
\usepackage{atbegshi} % https://www.ctan.org/pkg/atbegshi

\newcommand\myPunchHole{%
    \begin{tikzpicture}[remember picture,overlay]
        \draw (current page.west) node[circle, minimum size=5mm, draw, xshift = 6mm, yshift = 30mm]{};
        \draw (current page.west) node[circle, minimum size=5mm, draw, xshift = 6mm, yshift = -30mm]{};
    \end{tikzpicture}%
}

\AtBeginShipout{\myPunchHole}
\AtBeginShipoutFirst{\myPunchHole}

\begin{document}

\blindtext[6]

\end{document}

---

有关的

• 如何在页边距上打孔？
• 制作 PDF 中未出现的 Tikz 形状/表面
• 公告/新闻通讯页面顶部和底部的 TikZ 页眉和页脚
• 使用 tikz 在页面底部绘制矩形

Answer 3

仅供参考 - A4 纸张尺寸上四个孔的正确定位如（假想的）“ISO 888”中所述：

\documentclass[a4paper,twoside]{article}
\usepackage{tikz}
\usepackage{blindtext}


\AddToHook{shipout/background}{%
 \ifodd\value{page}
 \begin{tikzpicture}[overlay,remember picture,every node/.style={circle, minimum height=6mm,minimum width=6mm,draw, xshift = 12mm}]
 \draw (current page.west) node[yshift = -120mm]{};
 \draw (current page.west) node[yshift = -40mm]{};
 \draw (current page.west) node[yshift = 40mm]{};
 \draw (current page.west) node[yshift = 120mm]{};
 \end{tikzpicture}%
 \else
 \begin{tikzpicture}[overlay,remember picture,every node/.style={circle, minimum height=6mm,minimum width=6mm,draw, xshift = -12mm}]
 \draw (current page.east) node[yshift = -120mm]{};
 \draw (current page.east) node[yshift = -40mm]{};
 \draw (current page.east) node[yshift = 40mm]{};
 \draw (current page.east) node[yshift = 120mm]{};
 \end{tikzpicture}%
 \fi
}


\begin{document}
 
 \blindtext[6]
 
\end{document}