diff options
author | Norbert Preining <norbert@preining.info> | 2024-03-28 03:01:34 +0000 |
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committer | Norbert Preining <norbert@preining.info> | 2024-03-28 03:01:34 +0000 |
commit | 79e9e48f9496fe82b7e76b2b318d24e9aab1ca8a (patch) | |
tree | 5c7e66ed056f7855cb4caee718c5406c947e3af8 /macros/latex-dev/required/latex-lab/latex-lab-firstaid.dtx | |
parent | 31fa8cd73bab8480d38dae3a89ca578f337d6bbd (diff) |
CTAN sync 202403280301
Diffstat (limited to 'macros/latex-dev/required/latex-lab/latex-lab-firstaid.dtx')
-rw-r--r-- | macros/latex-dev/required/latex-lab/latex-lab-firstaid.dtx | 123 |
1 files changed, 120 insertions, 3 deletions
diff --git a/macros/latex-dev/required/latex-lab/latex-lab-firstaid.dtx b/macros/latex-dev/required/latex-lab/latex-lab-firstaid.dtx index a50b367837..ba4addadd2 100644 --- a/macros/latex-dev/required/latex-lab/latex-lab-firstaid.dtx +++ b/macros/latex-dev/required/latex-lab/latex-lab-firstaid.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -%% File: latex-lab-firstaid.dtx (C) Copyright 2023 LaTeX Project +%% File: latex-lab-firstaid.dtx (C) Copyright 2023-2024 LaTeX Project % % It may be distributed and/or modified under the conditions of the % LaTeX Project Public License (LPPL), either version 1.3c of this @@ -16,8 +16,8 @@ % % for those people who are interested or want to report an issue. % -\def\ltlabfirstaiddate{2024-01-21} -\def\ltlabfirstaidversion{0.85b} +\def\ltlabfirstaiddate{2024-03-18} +\def\ltlabfirstaidversion{0.85c} %<*driver> \documentclass{l3doc} \EnableCrossrefs @@ -55,6 +55,7 @@ % patches once the packages have been updated. % \section{Implementation} +% % \begin{macrocode} %<*package> %<@@=tag> @@ -75,7 +76,116 @@ \AddToHook{class/amsbook/after} {\def\@author{\authors}} % \end{macrocode} +% +% +% +% \subsection{verse} +% +% The \pkg{verse} package has its own definition of the +% \env{verse} environment, which would tag correctly, except that +% it is overwritten by the block code in the hook +% \texttt{begindocument/before}. So the simplest way to make +% tagging work is to reinstall the package version afterwards, +% which is what we are doing here. +% \begin{macrocode} +\AddToHook{package/verse/after}[latex-lab-firstaid]{% + \FirstAidNeededT{verse}{sty}{2014/05/10 v2.4b verse typesetting}% + {% + \AtBeginDocument{% + \renewenvironment{verse}[1][\linewidth]{% + \stepcounter{verse@envctr}% + \setcounter{poemline}{0}\refstepcounter{poemline}% + \setcounter{vslineno}{1}% + \let\\=\@vscentercr + \list{}{\itemsep \z@ + \itemindent -\vindent + \listparindent\itemindent + \parsep \stanzaskip + \ifdim #1 < \linewidth + \rightmargin \z@ + \setlength{\leftmargin}{\linewidth}% + \addtolength{\leftmargin}{-#1}% + \addtolength{\leftmargin}{-0.5\leftmargin}% + \else + \rightmargin \leftmargin + \fi + \addtolength{\leftmargin}{\vindent}}% + \item[]% + }% + {\endlist}% + }% + }% +} +% \end{macrocode} +% Of course, this means that the +% optional argument of the environment then only accepts a length +% value and not any more a key value list for altering the +% environment settings. +% +% A more elabroate version could be something like this that allows +% key/val and legacy interface. Or one could extend the list +% template to support a \texttt{list-width} key. +%\begin{verbatim} +% \ExplSyntaxOn +% \cs_new_protected:Npn \ExtractAndDropKey #1#2#3#4#5 { +% \tl_set_eq:NN #4 \c_novalue_tl % or empty? +% \keys_define:nn { #1 } { #2 .code:n = \tl_set:Nn #4{##1} } +% \keys_set_known:nnN { #1 } { #3 } #5 +% } +% \ExplSyntaxOff +% +% % Change the env definition for verse matching verse.sty +% % This keeps the verse.sty interface as it is and only adjusts the +% % main environment to use the basic list env with the verse.sty +% % specific settings. +% \makeatletter +% +% \AddToHook{package/verse/after}{% +% \AtBeginDocument{% +% \RenewDocumentEnvironment{verse}{={verse-width}!O{\linewidth}}% +% {% +% \stepcounter{verse@envctr}% +% \setcounter{poemline}{0}\refstepcounter{poemline}% +% \setcounter{vslineno}{1}% +% \let\\=\@vscentercr +% % +% \ExtractAndDropKey{verse}{verse-width}{#1}\@vswidth\@vsremainingkvlist +% % If other keys have been specified but not verse-width we have no +% % default for \@vswidth and need to set it again +% \ExpandArgs{o}\IfNoValueT \@vswidth +% {\def\@vswidth{\linewidth}}% +% % +% % This is a bit ugly but we can't stick \cs{@vsremainingkvlist} into +% % the instance argument as keys are expected to be visible on +% % top-level not hidden inside a macro. The alternative is to push +% % in \verb=#1= but then the key/value \verb/verse-width=.../ is +% % passed into the instance which is not known there (not harmful as +% % it will get ignored but noticeably more and unnecessary +% % processing). +% % +% \def\next##1{% +% \UseInstance{blockenv}{list}% +% {% +% item-indent =-\vindent,% +% parindent =-\vindent,% +% par-skip =\stanzaskip,% +% item-skip =0pt,% +% leftmargin = (\linewidth-\@vswidth)/2+\vindent,% +% rightmargin = \ifdim\@vswidth<\linewidth 0pt +% \else (\linewidth-\@vswidth)/2\fi,% +% ##1% +% }}% +% \ExpandArgs{o}\next\@vsremainingkvlist +% \item\relax +% }{\endblockenv}% +% }% +% } +% \makeatother +%\end{verbatim} +% +% % \subsection{blindtext} +% % The blindtext package generates lists with nested \cs{loop} command. % The inner loop introduces a group around the list which error when lists are tagged % as \cs{@doendpe} is lost. @@ -116,7 +226,10 @@ }% } % \end{macrocode} +% +% % \subsection{cleveref} +% % The cleveref package redefines \cs{@makefntext} and this means that the patches in % the new footnote code fails. We use a hook instead % \begin{macrocode} @@ -140,9 +253,13 @@ }% } % \end{macrocode} +% +% % \begin{macrocode} %</package> % \end{macrocode} +% +% % \begin{macrocode} %<*latex-lab> \ProvidesFile{firstaid-latex-lab-testphase.ltx} |