标题页未居中

Question

我正在使用这个模板制作我的书的标题页这里名为 TMB。但是，它没有居中，就像使用 \maketitle 的默认标题页一样。有什么方法可以让我把标题页居中吗？

\documentclass[a4,11pt,twoside]{book}


\newcommand*{\titleTMB}{\begingroup% Three Men in a Boat
\newlength{\drop}
\setlength{\drop}{0.1\textheight}
\centering
\settowidth{\unitlength}{\LARGE THE BOOK OF CONUNDRUMS}
\vspace*{\baselineskip}
{\large\scshape Many names}\\[\baselineskip]
\rule{\unitlength}{1.6pt}\vspace*{-\baselineskip}\vspace*{2pt}
\rule{\unitlength}{0.4pt}\\[\baselineskip]
{\LARGE My book's title}\\[\baselineskip]

\rule{\unitlength}{0.4pt}\vspace*{-\baselineskip}\vspace{3.2pt}
\rule{\unitlength}{1.6pt}\\[\baselineskip]

\vfill

{\small\scshape 11 March 2014}\par
\vspace*{\drop}
\endgroup}


\begin{document}


\begin{titlepage}
\titleTMB
\end{titlepage}


\end{document}

谢谢你！

Answer 1

通常，当一本书要双面印刷时，书页不会居中。相反，外边缘会留出较大的边距，这样当看跨页时，空白处会均匀分布。

但是，如果您不想要这样，您可以在居中页面时保留双面功能：

\documentclass[a4paper,11pt,twoside]{book}% note: a4paper - not a4
\usepackage[hmarginratio=1:1]{geometry}% equal left and right margins

\newcommand*{\titleTMB}{\begingroup% Three Men in a Boat
\newlength{\drop}
\setlength{\drop}{0.1\textheight}
\centering
\settowidth{\unitlength}{\LARGE THE BOOK OF CONUNDRUMS}
\vspace*{\baselineskip}
{\large\scshape Many names}\\[\baselineskip]
\rule{\unitlength}{1.6pt}\vspace*{-\baselineskip}\vspace*{2pt}
\rule{\unitlength}{0.4pt}\\[\baselineskip]
{\LARGE My book's title}\\[\baselineskip]

\rule{\unitlength}{0.4pt}\vspace*{-\baselineskip}\vspace{3.2pt}
\rule{\unitlength}{1.6pt}\\[\baselineskip]

\vfill

{\small\scshape 11 March 2014}\par
\vspace*{\drop}
\endgroup}


\begin{document}


\begin{titlepage}
\titleTMB
\end{titlepage}


\end{document}

标题页并非覆盖. 标题页放在里面书的页边距。因此页边距应与其他页面的页边距一致。但是，如果您制作的是准书，其中标题页将作为封面，则您可能只希望标题页居中。

\documentclass[a4paper,11pt,twoside]{book}
\usepackage[hmarginratio=1:1]{geometry}
\usepackage{kantlipsum}

\newcommand*{\titleTMB}{\begingroup% Three Men in a Boat
\newlength{\drop}
\setlength{\drop}{0.1\textheight}
\centering
\settowidth{\unitlength}{\LARGE THE BOOK OF CONUNDRUMS}
\vspace*{\baselineskip}
{\large\scshape Many names}\\[\baselineskip]
\rule{\unitlength}{1.6pt}\vspace*{-\baselineskip}\vspace*{2pt}
\rule{\unitlength}{0.4pt}\\[\baselineskip]
{\LARGE My book's title}\\[\baselineskip]

\rule{\unitlength}{0.4pt}\vspace*{-\baselineskip}\vspace{3.2pt}
\rule{\unitlength}{1.6pt}\\[\baselineskip]

\vfill

{\small\scshape 11 March 2014}\par
\vspace*{\drop}
\endgroup}


\begin{document}


\begin{titlepage}
\titleTMB
\end{titlepage}

\newgeometry{hmarginratio=2:3}

\kant[1-5]

\end{document}

Answer 2

正如 cfr 所指出的，由于您使用的是twoside选项，内边缘总是留有空间（用于装订）。因此您的页面不居中。您可以使用包几何，并仅将标题页居中，方法是

\newgeometry{centering}    %%% make the page centered on paper
\begin{titlepage}
\titleTMB
\end{titlepage}
\restoregeometry      %% restore the page layout as earlier

完整代码：

\documentclass[a4paper,11pt,twoside]{book}
\usepackage[showframe]{geometry}

\newcommand*{\titleTMB}{\begingroup% Three Men in a Boat
\newlength{\drop}
\setlength{\drop}{0.1\textheight}
\centering
\settowidth{\unitlength}{\LARGE THE BOOK OF CONUNDRUMS}
\vspace*{\baselineskip}
{\large\scshape Many names}\\[\baselineskip]
\rule{\unitlength}{1.6pt}\vspace*{-\baselineskip}\vspace*{2pt}
\rule{\unitlength}{0.4pt}\\[\baselineskip]
{\LARGE My book's title}\\[\baselineskip]

\rule{\unitlength}{0.4pt}\vspace*{-\baselineskip}\vspace{3.2pt}
\rule{\unitlength}{1.6pt}\\[\baselineskip]

\vfill

{\small\scshape 11 March 2014}\par
\vspace*{\drop}
\endgroup}


\begin{document}

\newgeometry{centering}
\begin{titlepage}
\titleTMB
\end{titlepage}
\restoregeometry


\end{document}