\begin{description}
\item[My Location] Use current location for starting location.
\item[Contacts] Select from the contacts list.
\item[Point on map] Pinpoint by tapping on the map.
\item[My Places] Select from the list of favorite places.
\end{description}
여기에서 제일 라벨이 My Location입니다.
이 목록이 식자되지 않고, 단지 제일 긴 라벨인 My Location의 길이를 알아내는 방법이 있을까요?
***
해결했습니다, 이것으로 끝난 게 아니지만.
\newlength\curlabelwidth
\newlength\longlabelwidth
\newsavebox\labelbox
\xdef\longlabel{MM}
\newcommand\getlonglabel[1]{%
\sbox{\labelbox}{%
\begin{minipage}{\linewidth}%
#1%
\end{minipage}%
}\longlabel%
}
\newenvironment{tmplist}{
\begin{list}{}{%
\xdef\longlabel{MM}
\renewcommand\makelabel[1]{
\settowidth\curlabelwidth{##1}
\settowidth\longlabelwidth{\longlabel}
\ifdim \curlabelwidth > \longlabelwidth
\xdef\longlabel{##1}
\fi}
}}{\end{list}}
\getlonglabel{
\begin{tmplist}
\item[My Location] Use current location for starting location.
\item[Contacts] Select from the contacts list.
\item[Point on map] Pinpoint by tapping on the map.
\item[My Places] Select from the list of favorite places.
\end{tmplist}
}
