42 lines
1,013 B
TeX
42 lines
1,013 B
TeX
\newcounter{subfigure}
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\newcommand{\subfiglabelformat}[1]{\raggedright{#1}}
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\newcommand{\subfiglabelstyle}[1]{\alph{#1}}
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\newcommand{\subfiglabelsize}{\small}
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\newenvironment{multifig}%
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{\addtocounter{figure}{1}%
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\setcounter{subfigure}{0}%
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\renewcommand\thesubfigure{\thefigure~(\subfiglabelstyle{subfigure})}%
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}
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{\addtocounter{figure}{-1}}
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\makeatletter
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\ExplSyntaxOn
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\newif\if@insubfig
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\NewDocumentEnvironment{subfigure}{mO{}}{%
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\@insubfigtrue%
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\refstepcounter{subfigure}%
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\begin{minipage}{#1}%
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\subfiglabelformat{{\subfiglabelsize (\subfiglabelstyle{subfigure})~#2}}%
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}
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{\end{minipage}%
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\@insubfigfalse%
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}
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\ExplSyntaxOff
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\let\multifig@old@label\label%
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\def\label#1{%
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\multifig@old@label{#1}%
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\if@insubfig%
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\@bsphack%
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\protected@write\@auxout{}%
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{\string\newlabel{#1@multifig}{{(\subfiglabelstyle{subfigure})}%
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{\thepage}%
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{\@currentlabelname}%
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{\@currentHref}{}%
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}}%
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\@esphack%
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\fi
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}%
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\def\subref#1{\ref{#1@multifig}}
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\makeatother
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