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完全刪除章節間距

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完全刪除章節間距

在下面的 MWE 中，我安排了章節標題的位置（在本例中我只需要數字），使其位於接觸邊緣的角落。如何完全刪除它周圍創建的間距，使文字從該位置開始，就好像根本沒有章節條目一樣？

\documentclass[12pt, oneside]{book}
\usepackage[showframe, paperwidth=30pc, paperheight=30pc, margin=5pc]{geometry}
\usepackage{tikz}
\usepackage{titlesec}

\titleformat{\chapter}
  [block]% shape
  {\filcenter\bfseries\large}% format applied to label+text
  {}% label
  {0pt}% horizontal separation between label and title body
  {\maketitleframe{\thechapter}}% before the title body
  \titlespacing{\chapter}{0pt}{0pt}{0pt}

\newcommand{\maketitleframe}[2]{%
  \begin{tikzpicture}[overlay,remember picture]
    \node[draw, rectangle, minimum size=5pc, yshift=-2.5pc, xshift=2.5pc] at (current page.north west) {#1};
  \end{tikzpicture}% before the title body
}

\begin{document}
\chapter{}
test
\end{document}

在此輸入影像描述

答案1

還要更改\titlespacing：\chapter

\documentclass[12pt, oneside]{book}
\usepackage[showframe, paperwidth=30pc, paperheight=30pc, margin=5pc]{geometry}
\usepackage{tikz}
\usepackage{titlesec}

\titleformat{\chapter}
  [block]% shape
  {}% format applied to label+text
  {}% label
  {0pt}% horizontal separation between label and title body
  {\maketitleframe{\thechapter}}% before the title body
\titlespacing{\chapter}{0pt}{0pt}{-2\baselineskip}

\newcommand{\maketitleframe}[2]{%
  \begin{tikzpicture}[overlay,remember picture]
    \node[draw, rectangle, minimum size=5pc, yshift=-2.5pc, xshift=2.5pc] at (current page.north west) {#1};
  \end{tikzpicture}% before the title body
}

\begin{document}
\chapter{}
test
\end{document}

一頁

但是，如果您只想要數字，並且沒有運行頭和目錄條目，您可以簡單地放置tikzpicture而不使用\chapter：

\documentclass[12pt, oneside]{book}
\usepackage[showframe, paperwidth=30pc, paperheight=30pc, margin=5pc]{geometry}
\usepackage{tikz}

\newcommand*{\chapternum}{%
  \clearpage
  \refstepcounter{chapter}%
  \begin{tikzpicture}[overlay,remember picture]
    \node[draw, rectangle, minimum size=5pc, yshift=-2.5pc, xshift=2.5pc] at (current page.north west) {\thechapter};
  \end{tikzpicture}%
  \ignorespaces
}

\begin{document}
\chapternum
test
\end{document}

或使用目錄條目和運行頭：

\documentclass[12pt, oneside]{book}
\usepackage[showframe, paperwidth=30pc, paperheight=30pc, margin=5pc]{geometry}
\usepackage{tikz}

\newcommand{\chapternum}[1]{%
  \clearpage
  \refstepcounter{chapter}%
  \chaptermark{#1}%
  \addcontentsline{toc}{chapter}{\protect\numberline{\thechapter}#1}%
  \begin{tikzpicture}[overlay,remember picture]
    \node[draw, rectangle, minimum size=5pc, yshift=-2.5pc, xshift=2.5pc] at (current page.north west) {\thechapter};
  \end{tikzpicture}%
  \ignorespaces
}

\begin{document}
\tableofcontents
\chapternum{}
test
\chapternum{ToC Entry and Head}
test
\clearpage
test
\clearpage
test
\end{document}

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