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概述封裝間距

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概述封裝間距

Outlines 包在 \0 條目之後重新開始項目的編號，該條目是段落類型條目。 Outlines 套件的文檔提供了序言代碼以避免重新啟動。我還用來\usepackage[inline]{enumitem}\setlist{nosep}減少大綱項目之間的垂直間距。避免重新啟動大綱計數器的前導碼不會以 \0 指令後面的項目等級的縮小間距進行排版。較低的項目等級以正確的間距排版。我的例子證明了這一點。我想刪除多餘的間距。我剛剛注意到下面的程式碼還用整數標記了第一級和第二級，這不太好。也許對我的特定問題的更好解決方案是避免額外的前導碼並刪除命令\renewcommand{\outlinei}{cenumerate}，並手動重置 \0 命令後面的項目的計數器。我沒能做到這一點。

\usepackage{outlines}
\usepackage[inline]{enumitem}
  \setlist{nosep}
% The following code comes from the outlines package manual
  \newcounter{cenum}
  \newcounter{cenumsaved}
  \setcounter{cenumsaved}{0}
  \newcommand{\labelcenum}{\arabic{cenum}.}
  \newenvironment{cenumerate}%
    {\begin{list}{\labelcenum}{\usecounter{cenum}}%
    \setcounter{cenum}{\value{cenumsaved}}}%
      {\setcounter{cenumsaved}{\value{cenum}}%
    \end{list}}
\begin{document}
\renewcommand{\outlinei}{cenumerate} % Comment this command to see the change in spacing
\begin{outline}[enumerate]
  \1 First item - notice the extra spacing after this item
    \2 First subitem
    \2 Second subitem
  \0 Some text
  \1 Second item - notice the extra spacing before and after this item
    \2 First subitem
    \2 Second subitem
  \1 Third item - notice the extra spacing before and after this item
    \2 First subitem
    \2 Second subitem
\end{outline}
\end{document}

答案1

像這樣的東西嗎？

\documentclass{article}
\usepackage{outlines}
  \newcounter{cenumi}
  \newcounter{cenumisaved}
  \setcounter{cenumisaved}{0}
  \newcommand{\labelcenumi}{\arabic{cenumi}.}
  \newenvironment{cenumeratei}%
    {\begin{list}{\labelcenumi}{\usecounter{cenumi}\partopsep=0pt\topsep=0pt\itemsep=0pt\parsep=0pt}%
    \setcounter{cenumi}{\value{cenumisaved}}}%
      {\setcounter{cenumisaved}{\value{cenumi}}%
    \end{list}}

  \newcounter{cenumii}
  \setcounter{cenumii}{0}
  \newcommand{\labelcenumii}{(\alph{cenumii})}
  \newenvironment{cenumerateii}%
    {\begin{list}{\labelcenumii}{\usecounter{cenumii}\partopsep=0pt\topsep=0pt\itemsep=0pt\parsep=0pt}%
    }%
      {%
    \end{list}}


\begin{document}
\renewcommand{\outlinei}{cenumeratei}
\renewcommand{\outlineii}{cenumerateii}
\begin{outline}
  \1 First item - notice the extra spacing after this item
    \2 First subitem
    \2 Second subitem
  \0 Some text
  \1 Second item - notice the extra spacing before and after this item
    \2 First subitem
    \2 Second subitem
  \1 Third item - notice the extra spacing before and after this item
    \2 First subitem
    \2 Second subitem
\end{outline}
\end{document}

也許程式碼沒有優化。僅適用於兩個級別（但可以輕鬆擴展到 3 或 4 個級別）。

在此輸入影像描述

答案2

我接受了 quark67 上面發布的解決方案，後來意識到對嵌套項目的交叉引用僅列出了父項目。例如，對項目 1(a) 的交叉引用減少為引用項目 1。 Don 創建了一個不同的解決方案，發佈在下面，它尊重所有交叉引用並增加了更多靈活性。 Don 的解決方案允許透過在 \0 命令後面加上 \n 命令來恢復任何嵌套的先前級別的項目計數器，其中 n 是要繼續的級別。大綱環境不能以 \0 指令開頭，因此應在此環境之前輸入大綱之前的文字。

\documentclass{article}
\usepackage{outlines}
\usepackage{enumitem}
\usepackage{calc} % dps
\setlist{noitemsep}
\setlist{nolistsep}
\makeatletter
\newif\if@needsRsm\@needsRsmfalse
\def\resumeToDefault{%
  \global\let\resume@ti\@empty
  \global\let\resume@tii\@empty
  \global\let\resume@tiii\@empty
  \global\let\resume@tiv\@empty
}
\resumeToDefault
\def\ol@csarg#1#2{\expandafter#1\csname#2\endcsname}
% Executed at \0
\def\setPrevLevel{\global\@needsRsmtrue % dps
  \xdef\@prevLevel{\@curLevel}}
\def\@prevLevel{0}
% Placed within \curLevel, which is expanded at the beginning of \1, \2, \3, \4
\def\resumeIfNeeded#1{\if@needsRsm\def\@next{\expandafter
  \resumeAt\expandafter{\csname#1\endcsname}}\else\let\@next\relax\fi\@next}
% Expanded within each level: \1, \2, \3, \4
\def\curLevel#1{\def\@curLevel{#1}\resumeIfNeeded{#1}}
% dps modify outline package: \ol@z (insert \item[] so we can use \0 at any level
\renewcommand{\ol@z}{%
  \ol@commands%
    {}%                                        0
    {\ol@inci}%                                1
    {\ol@inci\item[]\ol@incii}%                2
    {\ol@inci\item[]\ol@incii\item[]\ol@inciii}%             3
    {\ol@inci\item[]\ol@incii\item[]\ol@inciii\item[]\ol@inciiii}}% 4
% dps modify outline package: outline env (add \olsave, \curLevel)
\renewenvironment{outline}[1][]{%
  \ifthenelse{\equal{#1}{}}{}{\renewcommand{\ol@type}{#1}}%
  \ol@z%
  \newcommand{\0}{\olsave\setPrevLevel\ol@toz\ol@z}% dps incorporate \olsave into level \0
  \newcommand{\1}{\curLevel{1}\ol@toi\ol@i\resume@ti\item}%
  \newcommand{\2}{\curLevel{2}\ol@toii\ol@ii\resume@tii\item}%
  \newcommand{\3}{\curLevel{3}\ol@toiii\ol@iii\resume@tiii\item}%
  \newcommand{\4}{\curLevel{4}\ol@toiiii\ol@iiii\resume@tiv\item}%
}{%
  \ol@toz\ol@exit%
}
\def\UD#1{\noexpand\setcounter{enum#1}{\@nameuse{s@veAt#1}}%
  \global\noexpand\ol@csarg\let{resume@t\@roman\@tempcnta}\noexpand\@empty}
\newcommand\resumeAt[1]{\global\@needsRsmfalse\begingroup\resumeToDefault
  \edef\r@t{\expandafter\@roman\expandafter\@gobble\string#1}%
  \edef\n@t{\expandafter\@gobble\string#1}%
% When we are resuming at a higher level then the previous level,
% we zero all counters out below (new environment starting)
  \ifnum\n@t>\@prevLevel\relax
    \zeroOutBelow{\@prevLevel}\olsave\fi
  \@tempcnta=0\relax\toks@={}%
  \@whilenum\@tempcnta<\n@t\relax\do{\advance\@tempcnta\@ne
    \edef\x{\UD{\@roman\@tempcnta}}%
    \toks2=\expandafter{\x}\edef\y{\the\toks@\the\toks2 }%
    \toks@=\expandafter{\y}%
  }%
  \edef\x{\noexpand\ol@csarg\noexpand
    \xdef{resume@t\r@t}{\noexpand\the\noexpand\toks@}}\x
  \endgroup\ignorespaces
}
\def\zeroOutBelow#1{\begingroup
  \@tempcnta#1\relax
  \@whilenum\@tempcnta<4\relax\do{%
    \advance\@tempcnta\@ne
    \setcounter{enum\@roman\@tempcnta}{0}}%
  \endgroup
}
\def\olsave{\@tfor\n:={i}{ii}{iii}{iv}\do{%
  \ol@csarg\xdef{s@veAt\n}{\the\value{enum\n}}}% do
}
\makeatother
\begin{document}
We begin the outline here
\begin{outline}[enumerate]
  \1 First item
    \2  First subitem
      \3\label{cr} Item with label
        \4  Fourth level
        \4  Fourth level, again
\0 This is another comment
    \2 Second subitem
\0 Some text here, let's make it long to see what happens when we wrap around to the next line.
    \1 Second item
      \2 \textbf{See item} \ref{cr}
        \3 The above reference reads``See item 1''
          \4 Let's not forget level 4
          \4 Another level 4
\0 Hello world!
    \2 Second subitem
    \2 Second subitem
\0 Make my day!
  \1 A third top level
    \2 Level 2 item
      \3 Level 3 item
\0 Let's break the outline here with a comment
      \3 Level 3 item
\0 Do we continue as expected ?
      \3 Level 3 for testing
%        \4 More four to follow
\0 Now test level 4 in the same way
      \4 Level 4
      \4 Level 4, again
\0 Back to level 1
  \1 back to level 1
    \2 Another important point
\end{outline}
\end{document}

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