Re: longtable環境全体を左に寄せたい

名前: ut
日時: 2007-11-26 14:51:33
IPアドレス: 157.118.27.*

>>50306

# 乗りかかった船ということで、相変わらずの稚拙な解決法（しかも
# 半分だけ）です。

list の定義の中に \@totalleftmargin を真似した\@totalrightmargin
を忍び込ませれば、とりあえず右揃えは可能かと：

\documentclass{article}
\usepackage{longtable}

\makeatletter
\newdimen\@totalrightmargin %%% \totalleftmargin の
\@totalrightmargin=\z@      %%% 真似

\def\list#1#2{%
  \ifnum \@listdepth >5\relax
    \@toodeep
  \else
    \global\advance\@listdepth\@ne
  \fi
  \rightmargin\z@
  \listparindent\z@
  \itemindent\z@
  \csname @list\romannumeral\the\@listdepth\endcsname
  \def\@itemlabel{#1}%
  \let\makelabel\@mklab
  \@nmbrlistfalse
  #2\relax
  \@trivlist
  \parskip\parsep
  \parindent\listparindent
  \advance\linewidth -\rightmargin
  \advance\linewidth -\leftmargin
  \advance\@totalleftmargin \leftmargin
  \advance\@totalrightmargin \rightmargin   %%% \@totalleftmargin の真似
  \parshape \@ne \@totalleftmargin \linewidth
  \ignorespaces}
\makeatother

\begin{document}

GENTLE READER: This is a handbook about \TeX{}, a new typesetting system
intended for the creation of beautiful books---and especially for books
that contain a lot of mathematics.

\makeatletter
\begin{itemize}
\item GENTLE READER: This is a handbook about \TeX{}, a new typesetting system
intended for the creation of beautiful books---and especially for books
that contain a lot of mathematics.
\setlength{\LTleft}{\fill}
\setlength{\LTright}{\@totalrightmargin}
\begin{longtable}{|l|l|}
a & b
\end{longtable}
    \begin{quote}
    GENTLE READER: This is a handbook about \TeX{}, a new typesetting system
    intended for the creation of beautiful books---and especially for books
    that contain a lot of mathematics.
    \setlength{\LTright}{\@totalrightmargin}
    \begin{longtable}{|l|l|}
    c & d
    \end{longtable}
        \begin{quote}
        \item GENTLE READER: This is a handbook about \TeX{}, a new typesetting system
        intended for the creation of beautiful books---and especially for books
        that contain a lot of mathematics.
        \setlength{\LTright}{\@totalrightmargin}
        \begin{longtable}{|l|l|}
        e & f
        \end{longtable}
        \end{quote}
    \end{quote}
\end{itemize}
\makeatother

GENTLE READER: This is a handbook about \TeX{}, a new typesetting system
intended for the creation of beautiful books---and especially for books
that contain a lot of mathematics.

\end{document}


もっとスマートな解決法や、更には中央揃えの方法については、上
級者の皆さんにお任せしますです。すいません。

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