tuftex-floats.sty

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{tuftex-floats}[2023-06-20 package tuftex-floats]

\RequirePackage{tuftex-fullwidth} % for autoadjustwidth
\RequirePackage{tuftex-sidenotes} % for marginnote
\RequirePackage{caption} % for DeclareCaptionFormat, captionsetup



% Tighten up space between displays (e.g., a figure or table) and make symmetric
\setlength\abovedisplayskip{6pt plus 2pt minus 4pt}
\setlength\belowdisplayskip{6pt plus 2pt minus 4pt}

\DeclareCaptionFormat{figure}{\marginnote{#1#2#3}} % HERE NEED TO SET THIS
\RenewDocumentEnvironment{figure}{O{\fps@figure}}
	{\@float{figure}[#1]
	\captionsetup{format=figure,font=footnotesize,skip=0pt}
	}
	{\end@float}

\DeclareCaptionFormat{figure*}{\marginnote{#1#2#3}}
\RenewDocumentEnvironment{figure*}{O{\fps@figure}}
	{\@dblfloat{figure}[#1]
	\begin{autoadjustwidth}{}{-\@tuftex@overhang}
	\captionsetup{format=figure*,font=footnotesize,skip=0pt}
	}
	{\end{autoadjustwidth}\end@dblfloat}
	
% marginfigure
% keep definition from sidenotes / tuftex-sidenotes for now

% table
\DeclareCaptionFormat{table}{\marginnote{#1#2#3}} % HERE NEED TO SET THIS
\RenewDocumentEnvironment{table}{O{\fps@table}}
	{\@float{table}[#1]
	\captionsetup{format=table,font=footnotesize,skip=0pt}
	}
	{\end@float}

% table*
\DeclareCaptionFormat{table*}{\marginnote{#1#2#3}}
\RenewDocumentEnvironment{table*}{O{\fps@table}}
	{\@dblfloat{table}[#1]
	\begin{autoadjustwidth}{}{\@tuftex@overhang}
	\captionsetup{format=table*,font=footnotesize,skip=0pt}
	}
	{\end{autoadjustwidth}\end@dblfloat}

% margintable
% keep definition from sidenotes / tuftex-sidenotes for now