8000 feat: redesign itemize environment by jolars · Pull Request #50 · jolars/moloch · GitHub
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feat: redesign itemize environment #50

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feat: redesign itemize environment #50

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@jolars jolars commented May 13, 2025 •
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I'm not sure about the current style of the itemize environment. This is an attempt to improve upon it. It is perhaps slightly more rational, at least to me, using filled markers everywhere. I have not changed item but

  • subitem is changed to a filled square
  • subsubitem is changed to a filled triangle

Most of the suggestiosn are taken from the beamer definitions. Note that there is an obvious problem with the alignment of the subsubitem in the current (old) approach, which should be fixed in any case.

I'm very open for suggestions here, so please let me know what you would prefer!

Here's a side-by-side comparison:

image

Here's the code to generate it if you'd like to play with it.

\documentclass{beamer}

\usetheme{moloch}

\newcommand{\shoppinglist}{%
  \begin{itemize}
    \item Potatoes
          \begin{itemize}
            \item Something
                  \begin{itemize}
                    \item Something
                  \end{itemize}
          \end{itemize}
    \item Carrots
  \end{itemize}
}

\begin{document}

\begin{frame}
  \begin{columns}

    % This is the proposed new style (this PR)
    \setbeamertemplate{itemize item}[circle]
    \setbeamertemplate{itemize subitem}{\raise1.5pt\hbox{\vrule width 0.8ex height 0.8ex}}
    \setbeamerfont{itemize subsubitem}{size=\tiny}
    \setbeamertemplate{itemize subsubitem}{%
      \usebeamerfont*{itemize subsubitem}\raise1.75pt\hbox{\donotcoloroutermaths$\blacktriangleright$}%
    }

    \begin{column}{0.45\textwidth}
      \begin{block}{New}
        \shoppinglist
      \end{block}
    \end{column}

    % This is the old style (main branch)
    \setbeamertemplate{itemize item}[circle]
    \setbeamertemplate{itemize subitem}{%
      \usebeamerfont*{itemize subitem}\raise1pt\hbox{\donotcoloroutermaths$\circ$}%
    }
    \setbeamertemplate{itemize subsubitem}{\textbullet}

    \begin{column}{0.45\textwidth}
      \begin{block}{Old}
        \shoppinglist
      \end{block}
    \end{column}
  \end{columns}

\end{frame}

\end{document}

@jolars jolars marked this pull request as draft May 13, 2025 08:04
@jolars jolars mentioned this pull request May 13, 2025
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@samcarter
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samcarter commented May 13, 2025 •
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I like the suggestion! It also avoids of the problem of square subsubitems in lualatex with the old code:

% !TeX TS-program = lualatex -interaction=nonstopmode % | txs:///view-pdf | txs:///view-log

\documentclass{beamer}

\usetheme{moloch}

\begin{document}

\begin{frame}

\begin{itemize}
\item Test
\begin{itemize}
\item Test
\begin{itemize}
\item Test
\end{itemize}

\end{itemize}

\end{itemize}

\end{frame}

\end{document}

document2-1

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@jolars @samcarter
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