diff options
author | Norbert Preining <norbert@preining.info> | 2024-02-15 03:01:30 +0000 |
---|---|---|
committer | Norbert Preining <norbert@preining.info> | 2024-02-15 03:01:30 +0000 |
commit | 5b6839a58ea5468b40ebd52b579e680b8e62ff13 (patch) | |
tree | 1dfc09f53794115129a07bf566b466cc337606f5 /macros/latex-dev/required/tools | |
parent | a90336c3069c198b41b7b6eb76e3389610ad5eb7 (diff) |
CTAN sync 202402150301
Diffstat (limited to 'macros/latex-dev/required/tools')
64 files changed, 1328 insertions, 159 deletions
diff --git a/macros/latex-dev/required/tools/README.md b/macros/latex-dev/required/tools/README.md index c87b522b3c..8c55bf3449 100644 --- a/macros/latex-dev/required/tools/README.md +++ b/macros/latex-dev/required/tools/README.md @@ -1,7 +1,7 @@ The LaTeX `tools` bundle ======================== -Release 2024-06-01 pre-release 0 +Release 2024-06-01 pre-release 1 Overview -------- diff --git a/macros/latex-dev/required/tools/afterpage.dtx b/macros/latex-dev/required/tools/afterpage.dtx index 518b70761d..72df39402c 100644 --- a/macros/latex-dev/required/tools/afterpage.dtx +++ b/macros/latex-dev/required/tools/afterpage.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/afterpage.ins b/macros/latex-dev/required/tools/afterpage.ins index 6fec5edc6f..17792ddfa1 100644 --- a/macros/latex-dev/required/tools/afterpage.ins +++ b/macros/latex-dev/required/tools/afterpage.ins @@ -3,7 +3,7 @@ %% driver files from the doc files in this package when run through %% LaTeX or TeX. %% -%% Copyright (C) 1993-2023 +%% Copyright (C) 1993-2024 %% The LaTeX Project and any individual authors listed elsewhere %% in this file. %% @@ -45,7 +45,7 @@ The source is maintained by the LaTeX Project team and bug reports for it can be opened at https://latex-project.org/bugs/ (but please observe conditions on bug reports sent to that address!) -Copyright (C) 1993-2023 +Copyright (C) 1993-2024 The LaTeX Project and any individual authors listed elsewhere in this file. diff --git a/macros/latex-dev/required/tools/afterpage.pdf b/macros/latex-dev/required/tools/afterpage.pdf Binary files differindex 1e62bd8f2b..a6f340967f 100644 --- a/macros/latex-dev/required/tools/afterpage.pdf +++ b/macros/latex-dev/required/tools/afterpage.pdf diff --git a/macros/latex-dev/required/tools/array-2023-11-01.sty b/macros/latex-dev/required/tools/array-2023-11-01.sty new file mode 100644 index 0000000000..cd6eee6a0f --- /dev/null +++ b/macros/latex-dev/required/tools/array-2023-11-01.sty @@ -0,0 +1,375 @@ +%% +%% This is file `array.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% array.dtx (with options: `package,ncols') +%% +%% This is a generated file. +%% +%% The source is maintained by the LaTeX Project team and bug +%% reports for it can be opened at https://latex-project.org/bugs/ +%% (but please observe conditions on bug reports sent to that address!) +%% +%% +%% Copyright (C) 1993-2023 +%% The LaTeX Project and any individual authors listed elsewhere +%% in this file. +%% +%% This file was generated from file(s) of the Standard LaTeX `Tools Bundle'. +%% -------------------------------------------------------------------------- +%% +%% It may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3c +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3c or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This file may only be distributed together with a copy of the LaTeX +%% `Tools Bundle'. You may however distribute the LaTeX `Tools Bundle' +%% without such generated files. +%% +%% The list of all files belonging to the LaTeX `Tools Bundle' is +%% given in the file `manifest.txt'. +%% +%% Package `array' to use with LaTeX 2e +%% Copyright (C) 1989-1998 Frank Mittelbach, all rights reserved. +\NeedsTeXFormat{LaTeX2e}[1995/06/01] +\providecommand\DeclareRelease[3]{} +\providecommand\DeclareCurrentRelease[2]{} + +\DeclareRelease{}{2016-10-06}{array-2016-10-06.sty} +\DeclareRelease{v2.4}{2020-02-10}{array-2020-02-10.sty} +\DeclareCurrentRelease{}{2020-10-01} + +\ProvidesPackage{array} + [2023/10/16 v2.5g Tabular extension package (FMi)] +%% + +\def\@addtopreamble#1{\xdef\@preamble{\@preamble #1}} +\def\@testpach{\@chclass + \ifnum \@lastchclass=6 \@ne \@chnum \@ne \else + \ifnum \@lastchclass=7 5 \else + \ifnum \@lastchclass=8 \tw@ \else + \ifnum \@lastchclass=9 \thr@@ + \else \z@ + \ifnum \@lastchclass = 10 \else + \edef\@nextchar{\expandafter\string\@nextchar}% + \@chnum + \if \@nextchar c\z@ \else + \if \@nextchar l\@ne \else + \if \@nextchar r\tw@ \else + \z@ \@chclass + \if\@nextchar |\@ne \else + \if \@nextchar !6 \else + \if \@nextchar @7 \else + \if \@nextchar <8 \else + \if \@nextchar >9 \else + 10 + \@chnum + \if \@nextchar m\thr@@\else + \if \@nextchar p4 \else + \if \@nextchar b5 \else + \z@ \@chclass \z@ \@preamerr \z@ \fi \fi \fi \fi + \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi} +\def\@xexpast#1*#2#3#4\@@{% + \@tempcnta #2 + \toks@={#1}\@temptokena={#3}% + \let\the@toksz\relax \let\the@toks\relax + \def\@tempa{\the@toksz}% + \ifnum\@tempcnta >0 \@whilenum\@tempcnta >0\do + {\edef\@tempa{\@tempa\the@toks}\advance \@tempcnta \m@ne}% + \let \@tempb \@xexpast \else + \let \@tempb \@xexnoop \fi + \def\the@toksz{\the\toks@}\def\the@toks{\the\@temptokena}% + \edef\@tempa{\@tempa}% + \expandafter \@tempb \@tempa #4\@@} +\def\prepnext@tok{\advance \count@ \@ne + \toks\count@{}} +\def\save@decl{\toks\count@ \expandafter{\@nextchar}} +\def\insert@column{% + \the@toks \the \@tempcnta + \ignorespaces \@sharp \unskip + \the@toks \the \count@ \relax} +\newdimen\col@sep +\def\@acol{\@addtopreamble{\hskip\col@sep}} +\def\@classx{% + \ifcase \@lastchclass + \@acolampacol \or + \@addamp \@acol \or + \@acolampacol \or + \or + \@acol \@firstampfalse \or + \@addamp + \fi} +\def\@classz{\@classx + \@tempcnta \count@ + \prepnext@tok + \@addtopreamble{\ifcase \@chnum + \hfil + \hskip1sp% + \d@llarbegin + \insert@column + \d@llarend \do@row@strut \hfil \or + \hskip1sp\d@llarbegin \insert@column \d@llarend \do@row@strut \hfil \or + \hfil\hskip1sp\d@llarbegin \insert@column \d@llarend \do@row@strut \or + \setbox\ar@mcellbox\vbox + \@startpbox{\@nextchar}\insert@column \@endpbox + \ar@align@mcell + \do@row@strut \or + \vtop \@startpbox{\@nextchar}\insert@column \@endpbox\do@row@strut \or + \vbox \@startpbox{\@nextchar}\insert@column \@endpbox\do@row@strut + \fi}\prepnext@tok} + +\newbox\ar@mcellbox +\def\ar@align@mcell{% + \ifdim \ht\ar@mcellbox > \ht\strutbox + \begingroup + \dimen@\ht\ar@mcellbox + \advance\dimen@-\ht\@arstrutbox + \advance\dimen@\baselineskip + \lower.5\dimen@\box\ar@mcellbox + \endgroup + \else % assume one line and align at baseline + \box\ar@mcellbox + \fi} + +\def\@arrayrule{\@addtopreamble \vline} +\def\@classvii{\ifnum \@lastchclass = \thr@@ + \@preamerr \thr@@ \fi} +\def\@classvi{\ifcase \@lastchclass + \@acol \or + \@addtopreamble{\hskip \doublerulesep}\or + \@acol \or + \@classvii + \fi} +\def\@classii{\advance \count@ \m@ne + \save@decl\prepnext@tok} +\def\@classi{\@classvi + \ifcase \@chnum \@arrayrule \or + \@classv \fi} +\def\@startpbox#1{\bgroup + \color@begingroup + \setlength\hsize{#1}\@arrayparboxrestore + \everypar{% + \vrule \@height \ht\@arstrutbox \@width \z@ + \everypar{}}% + } +\def\@endpbox{\@finalstrut\@arstrutbox \par \color@endgroup \egroup\hfil} +\def\@array[#1]#2{% + \@tempdima \ht \strutbox + \advance \@tempdima by\extrarowheight + \setbox \@arstrutbox \hbox{\vrule + \@height \arraystretch \@tempdima + \@depth \arraystretch \dp \strutbox + \@width \z@}% + \begingroup + \@mkpream{#2}% + \xdef\@preamble{\noexpand \ialign \@halignto + \bgroup \@arstrut \@preamble + \tabskip \z@ \cr}% + \endgroup + \@arrayleft + \if #1t\vtop \else \if#1b\vbox \else \vcenter \fi \fi + \bgroup + \let \@sharp ##\let \protect \relax + \lineskip \z@ + \baselineskip \z@ + \m@th + \let\\\@arraycr \let\tabularnewline\\\let\par\@empty \@preamble} +\def\arraybackslash{\let\\\tabularnewline} +\newdimen \extrarowheight +\extrarowheight=0pt +\def\@arstrut{\unhcopy\@arstrutbox} +\protected\def\@arraycr{\relax\iffalse{\fi\ifnum 0=`}\fi + \@ifstar \@xarraycr \@xarraycr} +\def\@xarraycr{\@ifnextchar [% + \@argarraycr {\ifnum 0=`{}\fi\cr}} +\def\@argarraycr[#1]{\ifnum0=`{}\fi\ifdim #1>\z@ + \expandafter\@xargarraycr\else + \expandafter\@yargarraycr\fi{#1}} +\def\@xargarraycr#1{\unskip\gdef\do@row@strut + {\@tempdima #1\advance\@tempdima \dp\@arstrutbox + \vrule \@depth\@tempdima \@width\z@\global\let\do@row@strut\relax}% + \ifnum\@multicnt >\z@ \do@row@strut \fi + \cr} +\let\do@row@strut\relax +\long\def\multicolumn#1#2#3{% + \multispan{#1}\begingroup + \def\@addamp{\if@firstamp \@firstampfalse \else + \@preamerr 5\fi}% + \@mkpream{#2}\@addtopreamble\@empty + \endgroup + \def\@sharp{#3}% + \@arstrut \@preamble + \null + \ignorespaces} +\let\d@llarbegin\begingroup +\let\d@llarend\endgroup +\def\array{\col@sep\arraycolsep + \def\d@llarbegin{$}\let\d@llarend\d@llarbegin\def\@halignto{}% + \@tabarray} +\def\tabular{\def\@halignto{}\@tabular} +\expandafter\def\csname tabular*\endcsname#1{% + \setlength\dimen@{#1}% + \edef\@halignto{to\the\dimen@}\@tabular} +\def\@tabular{% + \leavevmode + \hbox \bgroup $\col@sep\tabcolsep \let\d@llarbegin\begingroup + \let\d@llarend\endgroup + \@tabarray} +\def\endtabular{\endarray\m@th $\egroup} +\expandafter\let\csname endtabular*\endcsname=\endtabular +\let\@ampacol=\relax \let\@expast=\relax +\let\@arrayclassiv=\relax \let\@arrayclassz=\relax +\let\@tabclassiv=\relax \let\@tabclassz=\relax +\let\@arrayacol=\relax \let\@tabacol=\relax +\let\@tabularcr=\relax \let\@@endpbox=\relax +\let\@argtabularcr=\relax \let\@xtabularcr=\relax +\def\@preamerr#1{\def\@tempd{{..} at wrong position: }% + \PackageError{array}{% + \ifcase #1 Illegal pream-token (\@nextchar): `c' used\or %0 + Missing arg: token ignored\or %1 + Empty preamble: `l' used\or %2 + >\@tempd token ignored\or %3 + <\@tempd changed to !{..}\or %4 + Only one column-spec. allowed.\fi}\@ehc} %5 +\def\newcolumntype#1{% + \edef\NC@char{\string#1}% + \@ifundefined{NC@find@\NC@char}% + {\@tfor\next:=<>clrmbp@!|\do + {% + \if\expandafter\noexpand\next\NC@char + \PackageWarning{array}% + {Redefining primitive column \NC@char}\fi}% + \NC@list\expandafter{\the\NC@list\NC@do#1}}% + {\PackageWarning{array}{Column \NC@char\space is already defined}}% + \@namedef{NC@find@\NC@char}##1#1{\NC@{##1}}% + \@ifnextchar[{\newcol@{\NC@char}}{\newcol@{\NC@char}[0]}} +\def\newcol@#1[#2]#3{\expandafter\@reargdef + \csname NC@rewrite@#1\endcsname[#2]{\NC@find#3}} +\def\NC@#1{% + \@temptokena\expandafter{\the\@temptokena#1}\futurelet\next\NC@ifend} +\def\NC@ifend{% + \ifx\next\relax + \else\@tempswatrue\expandafter\NC@rewrite\fi} +\def\NC@do#1{% + \expandafter\let\expandafter\NC@rewrite + \csname NC@rewrite@\string#1\endcsname + \expandafter\let\expandafter\NC@find + \csname NC@find@\string#1\endcsname + \expandafter\@temptokena\expandafter{\expandafter}% + \expandafter\NC@find\the\@temptokena#1\relax} +\def\showcols{{\def\NC@do##1{\let\NC@do\NC@show}\the\NC@list}} +\def\NC@show#1{% + \typeout{Column #1\expandafter\expandafter\expandafter\NC@strip + \expandafter\meaning\csname NC@rewrite@#1\endcsname\@@}} +\def\NC@strip#1:#2->#3 #4\@@{#2 -> #4} +\newtoks\NC@list +\newcolumntype{*}[2]{} +\long\@namedef{NC@rewrite@*}#1#2{% + \count@#1\relax + \loop + \ifnum\count@>\z@ + \advance\count@\m@ne + \@temptokena\expandafter{\the\@temptokena#2}% + \repeat + \NC@find} +\let\@xexpast\relax +\let\@xexnoop\relax +\def\save@decl{\toks \count@ = \expandafter\expandafter\expandafter + {\expandafter\@nextchar\the\toks\count@}} +\def\@mkpream#1{\gdef\@preamble{}\@lastchclass 4 \@firstamptrue + \let\@sharp\relax + \def\@startpbox##1{\unexpanded\expandafter{\expandafter + \@startpbox\expandafter{##1}}}\let\@endpbox\relax + \let\do@row@strut\relax + \let\ar@align@mcell\relax + \@temptokena{#1}\@tempswatrue + \@whilesw\if@tempswa\fi{\@tempswafalse\the\NC@list}% + \count@\m@ne + \let\the@toks\relax + \prepnext@tok + \expandafter \@tfor \expandafter \@nextchar + \expandafter :\expandafter =\the\@temptokena \do + {\@testpach + \ifcase \@chclass \@classz \or \@classi \or \@classii + \or \save@decl \or \or \@classv \or \@classvi + \or \@classvii \or \@classviii + \or \@classx + \or \@classx \fi + \@lastchclass\@chclass}% + \ifcase\@lastchclass + \@acol \or + \or + \@acol \or + \@preamerr \thr@@ \or + \@preamerr \tw@ \@addtopreamble\@sharp \or + \or + \else \@preamerr \@ne \fi + \def\the@toks{\the\toks}} +\let\@classix\relax +\def\@classviii{\ifnum \@lastchclass >\z@\ifnum\@lastchclass=\tw@\else + \@preamerr 4\@chclass 6 \@classvi \fi\fi} +\def\@classv{\save@decl + \expandafter\NC@ecs\@nextchar\extracolsep{}\extracolsep\@@@ + \@addtopreamble{\d@llarbegin\the@toks\the\count@\relax\d@llarend}% + \prepnext@tok} +\def\NC@ecs#1\extracolsep#2#3\extracolsep#4\@@@{\def\@tempa{#2}% + \ifx\@tempa\@empty\else\toks\count@={#1\tabskip#2\relax#3}\fi} +\def\@tabarray{\@ifnextchar[{\@@array}{\@@array[c]}} +\let\@@array\@array +\def\endarray{\crcr \egroup \egroup \@arrayright \gdef\@preamble{}} +\let\@arrayleft\@empty +\let\@arrayright\@empty +\newlength{\extratabsurround} +\setlength{\extratabsurround}{2pt} +\newlength{\backup@length} +\newcommand{\firsthline}{% + \multicolumn1{@{}c@{}}{% + \global\backup@length\ht\@arstrutbox + \global\advance\backup@length\dp\@arstrutbox + \global\advance\backup@length\arrayrulewidth + \raise\extratabsurround\copy\@arstrutbox + \kern-1sp% + }\\[-\backup@length]\hline +} +\newcommand{\lasthline}{\hline\multicolumn1{@{}c@{}}{% + \global\backup@length2\ht\@arstrutbox + \global\advance\backup@length2\dp\@arstrutbox + \global\advance\backup@length\arrayrulewidth + }\\[-\backup@length]% + \multicolumn1{@{}c@{}}{% + \lower\extratabsurround\copy\@arstrutbox + \kern-1sp% + }% +} +\CheckCommand*\@xhline{\ifx\reserved@a\hline + \vskip\doublerulesep + \vskip-\arrayrulewidth + \fi + \ifnum0=`{\fi}} +\renewcommand*\@xhline{\ifx\reserved@a\hline + \vskip\doublerulesep + \fi + \ifnum0=`{\fi}} + +\newsavebox\ar@cellbox +\newcolumntype{w}[2]{% + >{\begin{lrbox}\ar@cellbox\d@llarbegin}% + c% + <{\d@llarend \end{lrbox}% + \makebox[#2][#1]{\unhbox\ar@cellbox}}} + +\newcolumntype{W}[2] + {>{\begin{lrbox}\ar@cellbox\d@llarbegin}% + c% + <{\d@llarend\end{lrbox}% + \let\hss\hfil + \makebox[#2][#1]{\unhbox\ar@cellbox}}} +\endinput +%% +%% End of file `array.sty'. diff --git a/macros/latex-dev/required/tools/array.dtx b/macros/latex-dev/required/tools/array.dtx index 6e4e34ea26..66c40a5267 100644 --- a/macros/latex-dev/required/tools/array.dtx +++ b/macros/latex-dev/required/tools/array.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. @@ -30,10 +30,15 @@ %<+package> %<+package>\DeclareRelease{}{2016-10-06}{array-2016-10-06.sty} %<+package>\DeclareRelease{v2.4}{2020-02-10}{array-2020-02-10.sty} -%<+package>\DeclareCurrentRelease{}{2020-10-01} +%<+package>\DeclareRelease{v2.5}{2023-11-01}{array-2023-11-01.sty} +%<+package>\DeclareCurrentRelease{}{2024-06-01} %<+package> +% \end{macrocode} +% Current version needs a new kernel. +% \begin{macrocode} +%<+package>\NeedsTeXFormat{LaTeX2e}[2024/06/01] %<+package>\ProvidesPackage{array} -%<+package> [2023/10/16 v2.5g Tabular extension package (FMi)] +%<+package> [2023/12/11 v2.6a Tabular extension package (FMi)] % % \fi % @@ -177,6 +182,18 @@ % \DoNotIndex{\xdef} % \DoNotIndex{\z@} % +% +% \providecommand\env[1]{\texttt{#1}} +% +% \providecommand\hook[1]{\texttt{#1\DescribeHook[noprint]{#1}}} +% \providecommand\socket[1]{\texttt{#1\DescribeSocket[noprint]{#1}}} +% \providecommand\plug[1]{\texttt{#1\DescribePlug[noprint]{#1}}} +% +% \NewDocElement[printtype=\textit{socket},idxtype=socket,idxgroup=Sockets]{Socket}{socketdecl} +% \NewDocElement[printtype=\textit{hook},idxtype=hook,idxgroup=Hooks]{Hook}{hookdecl} +% \NewDocElement[printtype=\textit{plug},idxtype=plug,idxgroup=Plugs]{Plug}{plugdecl} +% +% % \GetFileInfo{array.sty} % % \title{A new implementation of \LaTeX's \textsf{tabular} @@ -195,6 +212,8 @@ % \MaintainedByLaTeXTeam{tools} % \maketitle % +% +% % \MakeShortVerb{\=} % % \begin{abstract} @@ -750,12 +769,29 @@ % \end{itemize} % % +% \section{Support for tagged PDF} % -% \changes{v2.2b}{1994/02/04}{Removed interactive prompt} +% With version 2.6a the package is made tagging aware, which means that +% it will automatically produce tagged tables (necessary, for example, for +% accessibility) if tagging is requested via \cs{DocumentMetadata}. % -% \MaybeStop{ +% More granular control, e.g., explicitly deciding which cells are +% header cells, etc., is currently under development, but syntax for +% this will not appear in this package. Instead it will become +% available across all tabular-generating packages and then +% automatically apply here as well. +% +% Enabling \LaTeX{} to automatically produce tagged PDF is a long-term +% project and this is a tiny step in this puzzle. For more information +% on the project and already available functionality, see +% \url{https://latex-project.org/publications/indexbytopic/pdf} and +% \url{https://github.com/latex3/tagging-project}. % % +% +% \changes{v2.2b}{1994/02/04}{Removed interactive prompt} +% +% \MaybeStop{ % \begin{thebibliography}{1} % \bibitem{bk:GMS94} \textsc{M.~Goossens}, \textsc{F.~Mittelbach} % and \textsc{A.~Samarin}. @@ -772,7 +808,6 @@ % \newblock % Addison-Wesley, Reading, Massachusetts, 1986. % \end{thebibliography} -% % } ^^A end of \MaybeStop % % @@ -786,8 +821,49 @@ % \texttt{docstrip} program. % \begin{macrocode} %<*driver> -\NeedsTeXFormat{LaTeX2e}[1995/12/01] -\documentclass{ltxdoc} +\NeedsTeXFormat{LaTeX2e}[2024/06/01] +% \end{macrocode} +% +% We switched from \cls{ltxdoc} to \cls{l3doc} to get support for +% code written in the L3 programming layer. The first is that we +% are currently missing \cs{MaintainedByLaTeXTeam}, so we have to +% provide that for now. +% \begin{macrocode} +\documentclass{l3doc} + +% currently missing in l3doc +\makeatletter +\def\MaintainedBy#1{\gdef\@maintainedby{#1}} +\let\@maintainedby\@empty +\def\MaintainedByLaTeXTeam#1{% +{\gdef\@maintainedby{% +This file is maintained by the \LaTeX{} Project team.\\% +Bug reports can be opened (category \texttt{#1}) at\\% +\url{https://latex-project.org/bugs.html}.}}} +\def\@maketitle{% + \newpage + \null + \vskip 2em% + \begin{center}% + \let \footnote \thanks + {\LARGE \@title \par}% + \vskip 1.5em% + {\large + \lineskip .5em% + \begin{tabular}[t]{c}% + \@author + \end{tabular}\par}% + \vskip 1em% + {\large \@date}% + \ifx\@maintainedby\@empty + \else + \vskip 1em% + \fbox{\fbox{\begin{tabular}{@{}l@{}}\@maintainedby\end{tabular}}}% + \fi + \end{center}% + \par + \vskip 1.5em} +\makeatother % undo the default is not used: @@ -817,6 +893,29 @@ % \end{macrocode} % % +% \section{A note on the updates done December 2023} +% +% We introduced support for tagged PDf and at the same time we added +% code to determine row and column numbers for each cell in +% preparation for supporting formatting or type specifications for individual +% cells (or group of cells) from the outside, e.g., \enquote{rows 1, +% 2, and 10 are header rows} (syntax to be decided). +% +% This new code is already written with L3 programming layer conventions +% while most of the legay code is still as it was before. This make the code +% currently somewhat clattered, unfortunately. Eventually this will all move to L3 +% programming layer but this will take time. +% +% +% \begin{macrocode} +%<@@=tbl> +\ExplSyntaxOn +% \end{macrocode} +% +% +% +% +% % \section{The construction of the preamble} % % \DeleteShortVerb{\"} @@ -972,6 +1071,7 @@ % =\@chclass= and =\@chnum=. % \changes{v2.0f}{1992/02/29}{Argument removed since implicitly known} % \begin{macrocode} +\ExplSyntaxOff \def\@testpach{\@chclass % \end{macrocode} % First we deal with the cases in which the \textsf{token} @@ -981,7 +1081,7 @@ \ifnum \@lastchclass=6 \@ne \@chnum \@ne \else \ifnum \@lastchclass=7 5 \else \ifnum \@lastchclass=8 \tw@ \else - \ifnum \@lastchclass=9 \thr@@ + \ifnum \@lastchclass=9 \thr@@@@ % \end{macrocode} % Otherwise we will assume that the \textsf{token} belongs to the % class $0$ @@ -1032,7 +1132,7 @@ % \begin{macrocode} 10 \@chnum - \if \@nextchar m\thr@@\else + \if \@nextchar m\thr@@@@ \else \if \@nextchar p4 \else \if \@nextchar b5 \else % \end{macrocode} @@ -1042,6 +1142,7 @@ % \begin{macrocode} \z@ \@chclass \z@ \@preamerr \z@ \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi \fi} +\ExplSyntaxOn % \end{macrocode} % \end{macro} % @@ -1062,10 +1163,10 @@ % they are in explicit braces, as in =@{*}=. % % This macro is called via -% =\@xexpast=\meta{preamble}=*0x\@@=. +% =\@xexpast=\meta{preamble}=*0x\@@@@=. % The $*$--expression =*0x= is being used to terminate the % recursion, -% as we shall see later, and =\@@= serves as an argument +% as we shall see later, and =\@@@@= serves as an argument % delimiter. =\@xexpast= has four arguments. The first % one is the part of the % user preamble before the first $*$--expression while the second @@ -1074,7 +1175,7 @@ % above). % The fourth argument is the rest of the preamble. % \begin{macrocode} -\def\@xexpast#1*#2#3#4\@@{% +\def\@xexpast#1*#2#3#4\@@@@{% % \end{macrocode} % The number of copies of \textit{String} (=#2=) that are to be % produced will be saved in a \textsf{count} register. @@ -1111,7 +1212,7 @@ % \end{macrocode} % If \textit{N\/} was greater than zero we prepare for another call % of =\@xexpast=. Otherwise we assume we have reached the end of -% the user preamble, because we had appended =*0x\@@= when we first +% the user preamble, because we had appended =*0x\@@@@= when we first % called =\@xexpast=. In other words: if the user inserts % =*{0}{..}= in his preamble, \LaTeX\ ignores the rest of it. % \begin{macrocode} @@ -1133,7 +1234,7 @@ % $*$--expression is handled, or to the macro =\@xexnoop=, % which only ends the recursion by deleting its argument. % \begin{macrocode} - \expandafter \@tempb \@tempa #4\@@} + \expandafter \@tempb \@tempa #4\@@@@} % \end{macrocode} % \end{macro} % \end{macro} @@ -1142,10 +1243,10 @@ % \begin{macro}{\@xexnoop} % So the first big problem is solved. Now it is easy to % specify =\@xexnoop=. -% Its argument is delimited by =\@@= and it simply expands to +% Its argument is delimited by =\@@@@= and it simply expands to % nothing. % \begin{macrocode} -% \def\@xexnoop#1\@@{} +% \def\@xexnoop#1\@@@@{} % \end{macrocode} % \end{macro} % @@ -1275,6 +1376,13 @@ % \begin{macrocode} \def\insert@column{% % \end{macrocode} +% +% For tagging we insert as special socket, that adds the necessary +% PDF tag at the beginning of the cell if tagging is enabled. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/cell/begin}% +% \end{macrocode} % Here, we assume that the \textsf{count} register % =\@tempcnta= has saved the value $=\count@= - 1$. % \begin{macrocode} @@ -1302,12 +1410,36 @@ % \changes{v2.0c}{1990/08/14}{\cs{relax} added to avoid problem % \cs{the}\cs{toks0}\cs{the}\cs{toks1}.} % \begin{macrocode} - \the@toks \the \count@ \relax} + \the@toks \the \count@ \relax +% \end{macrocode} +% +% And another socket for tagging that adds the necessary closing tag +% if enabled. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/cell/end}% +} % \end{macrocode} % \end{macro} % \end{macro} % % +% \begin{macro}{\insert@pcolumn} +% Handling pcolumn-cells needs slightly different handling when +% doing tagging. Rather than changing the plugs in +% \cs{insert@column} back and forth, we simply use a different +% version of \cs{insert@column} that has its own sockets. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} +\def\insert@pcolumn{% + \UseTaggingSocket{tbl/pcell/begin}% + \the@toks \the \@tempcnta + \ignorespaces \@sharp \unskip + \the@toks \the \count@ \relax + \UseTaggingSocket{tbl/pcell/end}% +} +% \end{macrocode} +% \end{macro} % % % \subsection{The separation of columns} @@ -1321,11 +1453,24 @@ % =\@addamp=, the macro that inserts the =&=. % \begin{macrocode} % \newif \@iffirstamp -% \def\@addamp{\if@firstamp \@firstampfalse -% \else \@addtopreamble &\fi} +\def\@addamp { + \if@firstamp + \@firstampfalse + \else +% \end{macrocode} +% If we are after the first column we have to insert a \verb=&= and +% also update the cell data. +% \changes{v2.6a}{2023/12/11}{Managing cell indexes} +% \begin{macrocode} + \edef\@preamble{\@preamble & + \noexpand\tbl_update_cell_data: } + \fi +} % \end{macrocode} % \end{macro} % +% +% % \begin{macro}{\@acol} % \begin{macro}{\@acolampacol} % \begin{macro}{\col@sep} @@ -1393,7 +1538,7 @@ % command =\@xexpast=. As we already know, this command saves % its result in the macro =\@tempa=. % \begin{macrocode} -% \@xexpast #1*0x\@@ +% \@xexpast #1*0x\@@@@ % \end{macrocode} % Afterwards we initialize all registers and macros, that we need % for the build-up of the preamble. @@ -1477,7 +1622,7 @@ % \texttt{r}, \texttt{p},\texttt{m} or \texttt{b}. We report an % error and ignore the declaration given by ={..}=. % \begin{macrocode} -% \@preamerr \thr@@ \or +% \@preamerr \thr@@@@ \or % \end{macrocode} % If =\@lastchclass= is $4$ the user preamble has been empty. % To continue, we insert a =#= in the preamble. @@ -1671,18 +1816,17 @@ \setbox\ar@mcellbox\vbox % \end{macrocode} % The part of the templates which is the same in all three cases -% (\texttt{p}, \texttt{m} and \texttt{b}) -% is built by the macros =\@startpbox= and -% =\@endpbox=. =\@startpbox= has an argument: -% the width of the column which is stored in the current -% \textsf{token} (i.e.\ =\@nextchar=). -% Between these two macros we find the well known -% =\insert@column=. -% The strut is places after the box +% (\texttt{p}, \texttt{m} and \texttt{b}) is built by the macros +% =\@startpbox= and =\@endpbox=. =\@startpbox= has an argument: the +% width of the column which is stored in the current \textsf{token} +% (i.e.\ =\@nextchar=). Between these two macros we find the well +% known =\insert@column= or rather the variant for tagging: +% \cs{insert@pcolumn}. The strut is placed after the box. % \changes{v2.4e}{2016/10/07}{Fixing SX68732} % \changes{v2.4f}{2017/11/04}{Managing m-cells without \cs{vcenter}} +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} % \begin{macrocode} - \@startpbox{\@nextchar}\insert@column \@endpbox + \@startpbox{\@nextchar}\insert@pcolumn \@endpbox \ar@align@mcell \do@row@strut \or % \end{macrocode} @@ -1690,9 +1834,10 @@ % same way though we do not need the =$= characters because we use % =\vtop= or =\vbox=. % \changes{v2.4e}{2016/10/07}{Fixing SX68732} +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} % \begin{macrocode} - \vtop \@startpbox{\@nextchar}\insert@column \@endpbox\do@row@strut \or - \vbox \@startpbox{\@nextchar}\insert@column \@endpbox\do@row@strut + \vtop \@startpbox{\@nextchar}\insert@pcolumn \@endpbox\do@row@strut \or + \vbox \@startpbox{\@nextchar}\insert@pcolumn \@endpbox\do@row@strut % \end{macrocode} % Other values for =\@chnum= are impossible. Therefore we % end the arguments to =\@addtopreamble= and =\ifcase=. @@ -1783,8 +1928,8 @@ % So the declarations defined by the first =>{...}= % are ignored. % \begin{macrocode} -%\def\@classix{\ifnum \@lastchclass = \thr@@ -% \@preamerr \thr@@ \fi +%\def\@classix{\ifnum \@lastchclass = \thr@@@@ +% \@preamerr \thr@@@@ \fi % \end{macrocode} % Furthermore, we call up =\@class10= because afterwards always a % new column is started by \texttt{c}, \texttt{l}, \texttt{r}, @@ -1836,14 +1981,14 @@ % We only check if the last \textsf{token} was of class $3$ which is % forbidden. % \begin{macrocode} -\def\@classvii{\ifnum \@lastchclass = \thr@@ +\def\@classvii{\ifnum \@lastchclass = \thr@@@@ % \end{macrocode} % If this is true we output an error message and % ignore the declarations stored % by the last =>{...}=, because these are overwritten % by the argument of \texttt{@}. % \begin{macrocode} - \@preamerr \thr@@ \fi} + \@preamerr \thr@@@@ \fi} % \end{macrocode} % \end{macro} % @@ -2032,7 +2177,7 @@ % second one describes the wanted preamble, % e.g.\ it has the form =|c|c|c|=. % \begin{macrocode} -\def\@array[#1]#2{% +\def\@array[#1]#2{ % \end{macrocode} % First we define a \textsf{strut} whose size basically corresponds % to a normal \textsf{strut} multiplied by the factor @@ -2051,6 +2196,14 @@ \@depth \arraystretch \dp \strutbox \@width \z@}% % \end{macrocode} +% The total number of table columns of the current table is +% determined in \cs{tbl_count_table_cols:} but this is called in +% a group, so local settings do not survive. Thus, to save away the +% outer value of \cs{g_@@_table_cols_tl} we do it before the group. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} + \tbl_save_outer_table_cols: +% \end{macrocode} % Then we open a group, in which the user preamble is evaluated by % the macro =\@mkpream=. As we know this must happen locally. % This macro creates a preamble for a =\halign= and saves @@ -2059,6 +2212,11 @@ \begingroup \@mkpream{#2}% % \end{macrocode} +% Figure out how many columns this table has: +% \changes{v2.6a}{2023/12/11}{Managing cell indexes} +% \begin{macrocode} + \tbl_count_table_cols: +% \end{macrocode} % We again redefine =\@preamble= so that a call up of =\@preamble= % now starts the =\halign=. Thus also the arguments of \texttt{>}, % \texttt{<}, \texttt{@} and \texttt{!}, saved in the @@ -2085,13 +2243,38 @@ % unsupported redefinition of a \TeX{} primitive for the moment (as people rely % on that experimental code). % \begin{macrocode} - \xdef\@preamble{\noexpand \ialign \@halignto - \bgroup \@arstrut \@preamble - \tabskip \z@ \cr}% + \xdef\@preamble{ +% \end{macrocode} +% \cs{ialign} in the original definition is replaced by +% \cs{ar@ialign} defined below. This does what \cs{ialign} does but +% additionally handles the tagging structure for the whole table if necessary. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} + \noexpand \ar@ialign + \@halignto + \bgroup \@arstrut % \end{macrocode} % What we have not explained yet is the macro =\@halignto= % that was just used. Depending on its replacement text the % =\halign= becomes a =\halign= \texttt{to} \meta{dimen}. +% +% Next, a tagging support socket is inserted adding the start row tag. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/row/begin} +% \end{macrocode} +% At the start of the preamble for the first column we call +% \cs{tbl_init_cell_data_for_row:} to initialize the cell index data. In +% later columns this data is updated via \cs{tbl_update_cell_data:}. +% \changes{v2.6a}{2023/12/11}{Managing cell indexes} +% \begin{macrocode} + \tbl_init_cell_data_for_row: +% \end{macrocode} +% +% \begin{macrocode} + \@preamble + \tabskip \z@ \cr} +% \end{macrocode} % Now we close the group again. Thus % =\@startpbox= and =\@endpbox= as well as all % \textsf{token} registers get their former meaning back. @@ -2128,12 +2311,16 @@ % around every column in the \textsf{array}--environment % the parameter =\mathsurround= should % also be set to \textsf{0pt}. This prevents additional space between -% the rows. The -% \PlainTeX--macro =\m@th= does this. +% the rows. % \begin{macrocode} \lineskip \z@ \baselineskip \z@ - \m@th +% \end{macrocode} +% Don't use \cs{m@th} here as that signals to the math taggingg +% code that this is fake math that should not be tagged. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} + \mathsurround \z@ % \end{macrocode} % Beside, we have to assign a special meaning (which we still have % to specify) to the line separator =\\=. We also have to @@ -2144,10 +2331,61 @@ % start the wanted =\halign=. % \changes{1994/12/08}{v2.3b}{add \cs{tabularnewline}} % \begin{macrocode} - \let\\\@arraycr \let\tabularnewline\\\let\par\@empty \@preamble} + \let\\\@arraycr \let\tabularnewline\\\let\par\@empty +% \end{macrocode} +% Another socket for tagging. TODO: what about \cs{arrayleft} above? +% \begin{macrocode} + \UseTaggingSocket{tbl/init} +% \end{macrocode} +% +% \begin{macrocode} + \@preamble +} +% \end{macrocode} +% \end{macro} +% +% +% +% \begin{macro}{\ar@ialign} +% A new command that replaces \cs{ialign} used previously. \cs{everycr} is +% also applied to the \cs{cr} ending the preamble so we have to +% program around that. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} +\def\ar@ialign{% +% \end{macrocode} +% Before starting a table we have to initialize the variables +% holding row and column information for cells. We also have +% locally store the information related to the current cell (if we +% are already inside a table) so that we can restore it once the +% inner table is finished. +% \changes{v2.6a}{2023/12/11}{Managing cell indexes} +% \begin{macrocode} + \tbl_init_cell_data_for_table: +% \end{macrocode} +% +% \begin{macrocode} + \everycr{% + \noalign{% +% \end{macrocode} +% If this \cs{cr} was at the end of a real row (e.g., not at the +% end of the table preamble) we have add a row end tag. +% \begin{macrocode} + \tbl_if_row_was_started:T { \UseTaggingSocket{tbl/row/end} } +% \end{macrocode} +% The we prepare for the next row. +% \begin{macrocode} + \tbl_update_cell_data_for_next_row: + }% + }% + \tabskip\z@skip\halign} % \end{macrocode} % \end{macro} % +% +% +% +% % \begin{macro}{\arraybackslash} % \changes{v2.4a}{2003/12/17}{(DPC) Macro added (from tabularx)} % Restore =\\= for use in array and tabular environment (after @@ -2182,7 +2420,27 @@ % \begin{macro}{\@arraycr} % In the macro =\@array= the line separator =\\= is % =\let= to the command =\@arraycr=. -% Its definition starts with a special brace which I have directly +% \changes{v2.3c}{1995/04/23}{Avoid adding an ord atom in math} +% \changes{v2.5e}{2021/04/20}{Use \cs{protected} for \cs{\bslash} variant (gh/548)} +% \begin{macrocode} +\protected\def\@arraycr { +% \end{macrocode} +% Add code that figures out if the current table row is incomplete +% (not enough \verb=&=s). It can then do extra actions, such as +% inserting missing cell tags. +% \changes{v2.6a}{2023/12/11}{Managing cell indexes} +% \begin{macrocode} + \tbl_count_missing_cells:n {@arraycr} +% \end{macrocode} +% TODO: maybe this is also the right place to add a socket that +% could be used to actually enter missing cells instead of just +% adding tagging structures for them later. This would be optional +% but in many cases it would be the right thing to do (for example +% if tables contain vertical lines or similar visual structures +% that require fully specified rows. +% +% +% We then start a special brace which I have directly % copied from the original definition. It is % necessary, because the =\futurlet= in =\@ifnextchar= % might @@ -2198,10 +2456,8 @@ % =\halign= while we are looking for a =*= or =[=. % For further information see % \cite[Appendix D]{bk:knuth}. -% \changes{v2.3c}{1995/04/23}{Avoid adding an ord atom in math} -% \changes{v2.5e}{2021/04/20}{Use \cs{protected} for \cs{\bslash} variant (gh/548)} % \begin{macrocode} -\protected\def\@arraycr{\relax\iffalse{\fi\ifnum 0=`}\fi + \iffalse{\fi\ifnum 0=`}\fi % \end{macrocode} % Then we test whether the user is using the star form and ignore % a possible star (I also disagree with this procedure, because a @@ -2210,6 +2466,11 @@ \@ifstar \@xarraycr \@xarraycr} % \end{macrocode} % \end{macro} + + + + + % % \begin{macro}{\@xarraycr} % In the command =\@xarraycr= we test if an optional argument @@ -2301,6 +2562,7 @@ % the result column and the actual column entry. % \changes{v2.3j}{1998/01/29}{Command made \cs{long} to match % kernel change for pr/2180} +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} % \begin{macrocode} \long\def\multicolumn#1#2#3{% % \end{macrocode} @@ -2310,6 +2572,16 @@ % \begin{macrocode} \multispan{#1}\begingroup % \end{macrocode} +% For tagging support we have to solve two problems: +% \cs{multicolumn} must handle the row begin if it is used there, +% and it must save the numbers of cells it spans so that we can add +% a suitable ColSpan attribute. We do this in the next macro +% (which in turn calls the \texttt{tbl/row/begin} socket, if +% necessary). +% \changes{v2.6a}{2023/12/11}{Managing cell indexes} +% \begin{macrocode} + \tbl_update_multicolumn_cell_data:n {#1} +% \end{macrocode} % Since a =\multicolumn= should only describe the format of a % result column, we redefine =\@addamp= in such a way that one gets % an error message if one uses more than one \texttt{c}, @@ -2336,6 +2608,12 @@ % \begin{macrocode} \endgroup % \end{macrocode} +% Now we update the colspan attribute. This needs setting after +% the group as it is hidden inside the plug in \cs{insert@column}. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/colspan}{#1}% +% \end{macrocode} % In the special situation of =\multicolumn= =\@preamble= % is not needed as preamble for a =\halign= but it is directly % inserted into our table. Thus instead of =\sharp= @@ -2458,6 +2736,12 @@ % \begin{macrocode} \leavevmode % \end{macrocode} +% Now that we know we are in hmode we can add the start tag for the +% whole table. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/hmode/begin}% +% \end{macrocode} % It should be taken into consideration that the macro =\@array= % must be called in math mode. Therefore we open a \textsf{box}, % insert a =$= and then assign the correct values to =\col@sep= and @@ -2486,11 +2770,41 @@ % =\@array=. To save \textsf{token} space we then redefine % =\@preamble= % because its replacement text isn't longer needed. +% +% To handle cell indexes, we do not use \cs{crcr} but a variant +% that also handles missing cells as necessary. +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} +\def\endarray { + \tbl_crcr:n{endarray} \egroup + \UseTaggingSocket{tbl/finalize} +% \end{macrocode} +% +% If tables are nested into another then it is necessary to +% restore information about the cell the inner table started +% in. Otherwise, the cell index data structures reflect the +% status in the outer table as they +% are globally manipulated. We restore in all cases even if we are +% not in a nesting situation as that makes the code simpler (and +% probably faster). +% +% \cs{endtabular} and \cs{endtabular*} inherit from \cs{endarray} +% so we only need to change that. \texttt{tabularx} uses a similar method. +% \changes{v2.6a}{2023/12/11}{Managing cell indexes} % \begin{macrocode} -%\def\endarray{\crcr \egroup \egroup \gdef\@preamble{}} + \tbl_restore_outer_cell_data: +% \end{macrocode} +% +% \begin{macrocode} + \egroup + \@arrayright \gdef\@preamble{}% +} % \end{macrocode} % \end{macro} % +% +% +% % \begin{macro}{\endtabular} % \begin{macro}{\endtabular*} % To end a \textsf{tabular} or \textsf{tabular$*$} environment we @@ -2499,7 +2813,13 @@ % any =\mathsurround= so we cancel that with =\m@th=. % \changes{v2.5f}{2021/07/12}{Cancel any outside \cs{mathsurround} (gh/614)} % \begin{macrocode} -\def\endtabular{\endarray\m@th $\egroup} +\def\endtabular{\endarray\m@th $\egroup +% \end{macrocode} +% +% \changes{v2.6a}{2023/12/11}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/hmode/end}% +} \expandafter\let\csname endtabular*\endcsname=\endtabular % \end{macrocode} % \end{macro} @@ -2518,7 +2838,7 @@ \let\@arrayclassiv=\relax \let\@arrayclassz=\relax \let\@tabclassiv=\relax \let\@tabclassz=\relax \let\@arrayacol=\relax \let\@tabacol=\relax -\let\@tabularcr=\relax \let\@@endpbox=\relax +\let\@tabularcr=\relax \let\@@@@endpbox=\relax \let\@argtabularcr=\relax \let\@xtabularcr=\relax % \end{macrocode} % @@ -2576,6 +2896,7 @@ % to define letters, to be used in the same way as the primitive % column specifiers, `c' `p' etc. % \begin{macrocode} +\ExplSyntaxOff % this is really oldstyle using \@tfor := \def\newcolumntype#1{% % \end{macrocode} % "\NC@char" was added in V2.01 so that active characters, like "@" in @@ -2615,6 +2936,7 @@ % If an optional argument was not given, give a default argument of 0. % \begin{macrocode} \@ifnextchar[{\newcol@{\NC@char}}{\newcol@{\NC@char}[0]}} +\ExplSyntaxOn % \end{macrocode} % \end{macro} % \begin{macro}{\newcol@} @@ -2710,16 +3032,18 @@ % produced and then "\typeout" the required string. % \begin{macrocode} \def\NC@show#1{% - \typeout{Column #1\expandafter\expandafter\expandafter\NC@strip - \expandafter\meaning\csname NC@rewrite@#1\endcsname\@@}} + \typeout{Column~ #1\expandafter\expandafter\expandafter\NC@strip + \expandafter\meaning\csname NC@rewrite@#1\endcsname\@@@@}} % \end{macrocode} % \end{macro} % \begin{macro}{\NC@strip} % Delimit the arguments to "\NC@strip" with `\texttt{:}', `\texttt{->}', -% a space, and "\@@" to pull out the required parts of the output from +% a space, and "\@@@@" to pull out the required parts of the output from % "\meaning". % \begin{macrocode} -\def\NC@strip#1:#2->#3 #4\@@{#2 -> #4} +\ExplSyntaxOff +\def\NC@strip#1:#2->#3 #4\@@@@{#2 -> #4} +\ExplSyntaxOn % \end{macrocode} % \end{macro} % \begin{macro}{\NC@list} @@ -2807,6 +3131,7 @@ % \changes{v2.4e}{2016/10/07}{Fixing SX68732} % \changes{v2.4f}{2017/11/04}{Managing m-cells without \cs{vcenter}} % \begin{macrocode} +\ExplSyntaxOff % really oldstyle using \@tfor := \def\@mkpream#1{\gdef\@preamble{}\@lastchclass 4 \@firstamptrue \let\@sharp\relax % \end{macrocode} @@ -2869,11 +3194,12 @@ \@acol \or \or \@acol \or - \@preamerr \thr@@ \or + \@preamerr \thr@@@@ \or \@preamerr \tw@ \@addtopreamble\@sharp \or \or \else \@preamerr \@ne \fi \def\the@toks{\the\toks}} +\ExplSyntaxOn % \end{macrocode} % \end{macro} % @@ -2908,7 +3234,7 @@ % \texttt{array.sty} 2.0h. % \begin{macrocode} \def\@classv{\save@decl - \expandafter\NC@ecs\@nextchar\extracolsep{}\extracolsep\@@@ + \expandafter\NC@ecs\@nextchar\extracolsep{}\extracolsep\@@@@@@ \@addtopreamble{\d@llarbegin\the@toks\the\count@\relax\d@llarend}% \prepnext@tok} % \end{macrocode} @@ -2920,7 +3246,7 @@ % second "\extracolsep", there is no point in the user entering two of % these commands anyway, so this is not really a restriction. % \begin{macrocode} -\def\NC@ecs#1\extracolsep#2#3\extracolsep#4\@@@{\def\@tempa{#2}% +\def\NC@ecs#1\extracolsep#2#3\extracolsep#4\@@@@@@{\def\@tempa{#2}% \ifx\@tempa\@empty\else\toks\count@={#1\tabskip#2\relax#3}\fi} %</ncols> % \end{macrocode} @@ -2936,28 +3262,27 @@ % % \begin{macro}{\@tabarray} % This macro tests for an optional bracket and then calls up -% "\@@array" or "\@@array[c]" (as default). +% "\@@@@array" or "\@@@@array[c]" (as default). % \begin{macrocode} %<*package> -\def\@tabarray{\@ifnextchar[{\@@array}{\@@array[c]}} +\def\@tabarray{\@ifnextchar[{\@@@@array}{\@@@@array[c]}} % \end{macrocode} % \end{macro} -% \begin{macro}{\@@array} +% \begin{macro}{\@@@@array} % This macro tests could then test an optional delimiter before the % left brace of the main preamble argument. Here in the main package % it simply is let to be "\@array". % \begin{macrocode} -\let\@@array\@array +\let\@@@@array\@array % \end{macrocode} % \end{macro} % -% \begin{macro}{\endarray} +% \begin{macro}{\@arrrayleft} % \begin{macro}{\@arrayright} % We have to declare the hook we put into "\@array" above. -% A similar hook `"\@arrayright"' will be inserted into the +% A similar hook \cs{@arrayright} will be inserted into the % "\endarray" to gain control. Both defaults to empty. % \begin{macrocode} -\def\endarray{\crcr \egroup \egroup \@arrayright \gdef\@preamble{}} \let\@arrayleft\@empty \let\@arrayright\@empty % \end{macrocode} @@ -3182,6 +3507,14 @@ % \end{macro} % % +% +% +% +% \begin{macrocode} +\ExplSyntaxOff +% \end{macrocode} +% +% % \PrintIndex % \PrintChanges % diff --git a/macros/latex-dev/required/tools/array.pdf b/macros/latex-dev/required/tools/array.pdf Binary files differindex 9cf73a7e98..87880c97fb 100644 --- a/macros/latex-dev/required/tools/array.pdf +++ b/macros/latex-dev/required/tools/array.pdf diff --git a/macros/latex-dev/required/tools/bm.dtx b/macros/latex-dev/required/tools/bm.dtx index a608c6aeb5..d7d6eb54ee 100644 --- a/macros/latex-dev/required/tools/bm.dtx +++ b/macros/latex-dev/required/tools/bm.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. @@ -22,7 +22,7 @@ % \fi % % \iffalse -%% Copyright 1996 1997 1998 1999 2002 2003 2004 2016 2017 2019 2021 2022 +%% Copyright 1996 1997 1998 1999 2002 2003 2004 2016 2017 2019 2021 2022 2023 %% David Carlisle Frank Mittelbach %% %% Development of this package was commissioned by Y&Y Inc. @@ -36,7 +36,7 @@ %<driver>\ProvidesFile{bm.drv} % \fi % \ProvidesFile{bm.dtx} - [2023/07/08 v1.2f Bold Symbol Support (DPC/FMi)] + [2023/12/19 v1.2f Bold Symbol Support (DPC/FMi)] % % \iffalse %<*driver> @@ -178,14 +178,14 @@ % spacing). So the third example produces identical output to the first % (but \TeX\ takes more time producing it). % -% In the fourth example the |\mathrm{\bm{g}}| is essentially +% In the fourth example the |\mathrm{\bm{{g}}}| is essentially % equivalent to |\mathrm{\mbox{\boldmath$g$}}|. Currently math alphabet % settings are not passed down to `nested' math lists, and so in this % example, the |\mathrm| has no effect, and a bold math italic $\bm g$ % is obtained. % % Similarly the last example is equivalent to -% |$\mbox{\boldmath$\mathrm{g}$}}| and so in this case, one obtains a +% |$\mbox{\boldmath$\mathrm{g}$}$| and so in this case, one obtains a % bold roman \textbf{g}. % % \subsection{Delimiters} diff --git a/macros/latex-dev/required/tools/bm.ins b/macros/latex-dev/required/tools/bm.ins index a7424a0e67..c0c8125d10 100644 --- a/macros/latex-dev/required/tools/bm.ins +++ b/macros/latex-dev/required/tools/bm.ins @@ -3,7 +3,7 @@ %% driver files from the doc files in this package when run through %% LaTeX or TeX. %% -%% Copyright (C) 1993-2023 +%% Copyright (C) 1993-2024 %% The LaTeX Project and any individual authors listed elsewhere %% in this file. %% @@ -45,7 +45,7 @@ The source is maintained by the LaTeX Project team and bug reports for it can be opened at https://latex-project.org/bugs/ (but please observe conditions on bug reports sent to that address!) -Copyright (C) 1993-2023 +Copyright (C) 1993-2024 The LaTeX Project and any individual authors listed elsewhere in this file. diff --git a/macros/latex-dev/required/tools/bm.pdf b/macros/latex-dev/required/tools/bm.pdf Binary files differindex c39e17aca0..1f9efb0b02 100644 --- a/macros/latex-dev/required/tools/bm.pdf +++ b/macros/latex-dev/required/tools/bm.pdf diff --git a/macros/latex-dev/required/tools/calc.dtx b/macros/latex-dev/required/tools/calc.dtx index 2c4cecbf03..154c6ba26a 100644 --- a/macros/latex-dev/required/tools/calc.dtx +++ b/macros/latex-dev/required/tools/calc.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/calc.pdf b/macros/latex-dev/required/tools/calc.pdf Binary files differindex 4c0230c693..3cff423972 100644 --- a/macros/latex-dev/required/tools/calc.pdf +++ b/macros/latex-dev/required/tools/calc.pdf diff --git a/macros/latex-dev/required/tools/changes.txt b/macros/latex-dev/required/tools/changes.txt index 7b38392bd4..ebf705e687 100644 --- a/macros/latex-dev/required/tools/changes.txt +++ b/macros/latex-dev/required/tools/changes.txt @@ -5,11 +5,51 @@ completeness or accuracy and it contains some references to files that are not part of the distribution. ======================================================================= +2024-01-22 Lars Madsen <daleif@math.au.dk> + + * verbatim.dtx: added TAB marking support to \verbatiminput* (gh/1245) + +2023-12-16 David Carlisle <David.Carlisle@latex-project.org> + + * showkeys.dtx: avoid adding extra box to \@lables gh/1123 + +2023-12-16 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * longtable.dtx: + Support for tagged PDF + Manage and provide cell indexes + +2023-12-12 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * array.dtx: + Support for tagged PDF + Manage and provide cell indexes + +2023-12-11 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * tabularx.dtx: + Require newer LaTeX kernel (that supports tagging) + Suspend any tagging while doing trial typesetting + +2023-11-10 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * multicol.dtx (subsection{Maintaining the mark registers}]): + Get rid of forced breaks for mark extraction (gh/1130) + ================================================================================ All changes above are only part of the development branch for the next release. ================================================================================ ######################### +# 2023-11-01c Release +######################### + +2023-11-06 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * verbatim.dtx (subsection{Preliminaries}): + Update code so that \verb does not show visible spaces (gh/1160) + +######################### # 2023-11-01b Release ######################### @@ -23,8 +63,8 @@ All changes above are only part of the development branch for the next release. 2023-08-25 Ulrike Fischer <Ulrike.Fischer@latex-project.org> - * longtable.dtx: use \everypar to insert the strut in \LT@startpbox - to match the array use, github/1128 + * longtable.dtx: use \everypar to insert the strut in \LT@startpbox + to match the array use, github/1128 ######################### # 2023-06-01 Release diff --git a/macros/latex-dev/required/tools/dcolumn.dtx b/macros/latex-dev/required/tools/dcolumn.dtx index c8ddaf4ce6..feb3096cce 100644 --- a/macros/latex-dev/required/tools/dcolumn.dtx +++ b/macros/latex-dev/required/tools/dcolumn.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/dcolumn.pdf b/macros/latex-dev/required/tools/dcolumn.pdf Binary files differindex 967e011d28..588505c218 100644 --- a/macros/latex-dev/required/tools/dcolumn.pdf +++ b/macros/latex-dev/required/tools/dcolumn.pdf diff --git a/macros/latex-dev/required/tools/delarray.dtx b/macros/latex-dev/required/tools/delarray.dtx index 86a1a6203f..61d40b5c74 100644 --- a/macros/latex-dev/required/tools/delarray.dtx +++ b/macros/latex-dev/required/tools/delarray.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/delarray.pdf b/macros/latex-dev/required/tools/delarray.pdf Binary files differindex 1a8212075a..1fe65b8c75 100644 --- a/macros/latex-dev/required/tools/delarray.pdf +++ b/macros/latex-dev/required/tools/delarray.pdf diff --git a/macros/latex-dev/required/tools/enumerate.dtx b/macros/latex-dev/required/tools/enumerate.dtx index 2818a73a09..c3889a9157 100644 --- a/macros/latex-dev/required/tools/enumerate.dtx +++ b/macros/latex-dev/required/tools/enumerate.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/enumerate.pdf b/macros/latex-dev/required/tools/enumerate.pdf Binary files differindex 17a894442e..66a10c9002 100644 --- a/macros/latex-dev/required/tools/enumerate.pdf +++ b/macros/latex-dev/required/tools/enumerate.pdf diff --git a/macros/latex-dev/required/tools/fileerr.dtx b/macros/latex-dev/required/tools/fileerr.dtx index eef222bb6e..0e8eeb1ffb 100644 --- a/macros/latex-dev/required/tools/fileerr.dtx +++ b/macros/latex-dev/required/tools/fileerr.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/fileerr.pdf b/macros/latex-dev/required/tools/fileerr.pdf Binary files differindex 3fc612b3d8..102b8c865d 100644 --- a/macros/latex-dev/required/tools/fileerr.pdf +++ b/macros/latex-dev/required/tools/fileerr.pdf diff --git a/macros/latex-dev/required/tools/fontsmpl.dtx b/macros/latex-dev/required/tools/fontsmpl.dtx index 525065cde5..6e9835e20e 100644 --- a/macros/latex-dev/required/tools/fontsmpl.dtx +++ b/macros/latex-dev/required/tools/fontsmpl.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/fontsmpl.pdf b/macros/latex-dev/required/tools/fontsmpl.pdf Binary files differindex 61648a2c33..a40e5d5566 100644 --- a/macros/latex-dev/required/tools/fontsmpl.pdf +++ b/macros/latex-dev/required/tools/fontsmpl.pdf diff --git a/macros/latex-dev/required/tools/ftnright.dtx b/macros/latex-dev/required/tools/ftnright.dtx index 663fa304a9..a3826376db 100644 --- a/macros/latex-dev/required/tools/ftnright.dtx +++ b/macros/latex-dev/required/tools/ftnright.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/ftnright.pdf b/macros/latex-dev/required/tools/ftnright.pdf Binary files differindex 2a4e24a432..e7f13295c7 100644 --- a/macros/latex-dev/required/tools/ftnright.pdf +++ b/macros/latex-dev/required/tools/ftnright.pdf diff --git a/macros/latex-dev/required/tools/hhline.dtx b/macros/latex-dev/required/tools/hhline.dtx index 49ac1ae208..b2d833d965 100644 --- a/macros/latex-dev/required/tools/hhline.dtx +++ b/macros/latex-dev/required/tools/hhline.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/hhline.pdf b/macros/latex-dev/required/tools/hhline.pdf Binary files differindex d8f969b7b0..c8484ff875 100644 --- a/macros/latex-dev/required/tools/hhline.pdf +++ b/macros/latex-dev/required/tools/hhline.pdf diff --git a/macros/latex-dev/required/tools/indentfirst.dtx b/macros/latex-dev/required/tools/indentfirst.dtx index 2314db1c70..9bbe1871e1 100644 --- a/macros/latex-dev/required/tools/indentfirst.dtx +++ b/macros/latex-dev/required/tools/indentfirst.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/indentfirst.pdf b/macros/latex-dev/required/tools/indentfirst.pdf Binary files differindex 235e364993..96440b6c57 100644 --- a/macros/latex-dev/required/tools/indentfirst.pdf +++ b/macros/latex-dev/required/tools/indentfirst.pdf diff --git a/macros/latex-dev/required/tools/layout.dtx b/macros/latex-dev/required/tools/layout.dtx index 2798bd4f60..a2fc87a6a5 100644 --- a/macros/latex-dev/required/tools/layout.dtx +++ b/macros/latex-dev/required/tools/layout.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/layout.pdf b/macros/latex-dev/required/tools/layout.pdf Binary files differindex 4e0722c710..b2d34d40fc 100644 --- a/macros/latex-dev/required/tools/layout.pdf +++ b/macros/latex-dev/required/tools/layout.pdf diff --git a/macros/latex-dev/required/tools/longtable.dtx b/macros/latex-dev/required/tools/longtable.dtx index 2a61ab0c87..5a23f3ecb3 100644 --- a/macros/latex-dev/required/tools/longtable.dtx +++ b/macros/latex-dev/required/tools/longtable.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. @@ -37,7 +37,7 @@ %<driver> \ProvidesFile{longtable.drv} % \fi % \ProvidesFile{longtable.dtx} - [2023-11-01 v4.19 Multi-page Table package (DPC)] + [2023-12-16 v4.19 Multi-page Table package (DPC)] % % \iffalse %<*driver> @@ -1048,6 +1048,14 @@ \if@twocolumn \LT@err{longtable not in 1-column mode}\@ehc \fi +% \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/vmode/begin}% +% \end{macrocode} +% +% \begin{macrocode} \begingroup % \end{macrocode} % Check for an optional argument. @@ -1056,7 +1064,14 @@ % \end{macrocode} % \end{macro} % +% +% % \begin{macro}{\LT@array} +% \begin{macrocode} +%<@@=tbl> +\ExplSyntaxOn +% \end{macrocode} +% % Start setting the alignment. % Based on "\@array" from the \LaTeX\ kernel % and the \package{array} package. @@ -1066,7 +1081,43 @@ % so that "\caption" works correctly. % \begin{macrocode} \def\LT@array[#1]#2{% - \refstepcounter{table}\stepcounter{LT@tables}% +% \end{macrocode} +% +% With respect to tagging we have a complicated situation with +% longtable. When at the begin the \cs{endhead}, +% \cs{endfirsthead}, \cs{endfoot} and \cs{endlastfoot} are used to +% setup head and foot they create each a structure subtree with one or +% more rows. From these structures we want to keep at most two (head +% and foot) and move the foot to the end of the table. When the head +% and foot boxes are (re)inserted on following pages we want to mark +% them up as artifact with the exception of the head at the begin and +% the foot box at the end. +% +% TODO: When a line is killed the structure subtree is there already +% too and must be removed. If hard to do, then maybe at first warn if the +% construction is used. +% +% \cs{LT@array} is executed in a group, so we can disable para-tagging here. +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/init} + \@kernel@refstepcounter{table}\stepcounter{LT@tables} +% \end{macrocode} +% The target is created rather late and a \cs{label} can come earlier, +% so we have to define \cs{@currentHref} explicitly. We can't currently +% assume that \cs{theHtable} is defined always. +% \begin{macrocode} + \tl_gset:Ne \@currentHref {table.\cs_if_exist_use:N\theHtable} +% \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \tbl_gzero_row_count: +% \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/longtable/init} % \end{macrocode} % Set up the glue around the table if an optional argument given. % \begin{macrocode} @@ -1101,17 +1152,18 @@ % here so that you can load the \package{array} package before or after % \package{longtable}. % \begin{macrocode} - \let\LT@@tabarray\@tabarray - \let\LT@@hl\hline + \let\LT@@@@tabarray\@tabarray + \let\LT@@@@hl\hline \def\@tabarray{% - \let\hline\LT@@hl + \let\hline\LT@@@@hl % \end{macrocode} %\begin{verbatim} % \let\multicolumn\LT@mcol %\end{verbatim} % \begin{macrocode} - \LT@@tabarray}% - \let\\\LT@tabularcr\let\tabularnewline\\% + \LT@@@@tabarray}% + \let\\\LT@tabularcr + \let\tabularnewline\\% \def\newpage{\noalign{\break}}% % \end{macrocode} % \changes{v4.05}{1996/11/12} @@ -1128,8 +1180,8 @@ % \end{macrocode} % % \changes{v4.08}{1998/01/20} -% {Move \cs{@endpbox} definition earlier and define \cs{@@endpbox} -% and \cs{@@startpbox} for non-array case. tools/2736} +% {Move \cs{@endpbox} definition earlier and define \cs{@@@@endpbox} +% and \cs{@@@@startpbox} for non-array case. tools/2736} % \begin{macrocode} \let\@endpbox\LT@endpbox % \end{macrocode} @@ -1142,8 +1194,8 @@ \let\@acol\@tabacol \let\@classz\@tabclassz \let\@classiv\@tabclassiv \def\@startpbox{\vtop\LT@startpbox}% - \let\@@startpbox\@startpbox - \let\@@endpbox\@endpbox + \let\@@@@startpbox\@startpbox + \let\@@@@endpbox\@endpbox \let\LT@LL@FM@cr\@tabularcr \else % \end{macrocode} @@ -1172,6 +1224,11 @@ \begingroup \@mkpream{#2}% % \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \tbl_count_table_cols: +% \end{macrocode} % We need to rename "\@preamble" here as F.M.'s scheme uses % "\global", and we may need to nest "\@mkpream", eg for % "\multicolumn" @@ -1180,6 +1237,11 @@ % \begin{macrocode} \xdef\LT@bchunk{% % \end{macrocode} +% We aren't inside any row when a chunk starts. +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \tbl_inbetween_rows: +% \end{macrocode} % \changes{v4.00}{1996/04/08} % {(DK) Increment Chunk counter} % \begin{macrocode} @@ -1205,7 +1267,21 @@ % \begin{macrocode} \tabskip\LTleft \noexpand\halign to\hsize\bgroup % \tabskip\LTleft\halign to\hsize\bgroup - \tabskip\z@ \@arstrut \@preamble \tabskip\LTright \cr}% + \tabskip\z@ \@arstrut +% \end{macrocode} +% Insert the tagging socket to start the row and initialize the cell +% data for the row. +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/row/begin}% +% \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \tbl_init_cell_data_for_row: +% \end{macrocode} +% \begin{macrocode} + \@preamble \tabskip\LTright \cr}% \endgroup % \end{macrocode} % Find out how many columns we have (store in "\LT@cols"). @@ -1220,11 +1296,57 @@ % A few more internal commands for \env{longtable}. % \begin{macrocode} \m@th\let\par\@empty - \everycr{}\lineskip\z@\baselineskip\z@ +% \end{macrocode} +% Tagging socket and conditional +% \begin{macrocode} + \everycr{% + \noalign{% +% \end{macrocode} +% In \pkg{longtable} we have a bunch of extra \cs{cr}s that are +% executed whenever a chunk ends. In that case they should not +% increment the main row counter, sigh. +% +% TODO: At the moment this tracing still exposes the internal row counter! +% \begin{macrocode} + \@@_trace:n {--longtable-->~chunk~row:~ \the\LT@rows \space + row:~ \the\g_@@_row_int \space + column:~ \the\g_@@_col_int + } +% \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \tbl_if_row_was_started:T + { + \UseTaggingSocket{tbl/row/end} +% \end{macrocode} +% The next setting prevents any of the additional \cs{cr}s at the end of the +% chunk to add another /TR. Then once we really start a new chunk +% it gets incremented so\ldots +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \tbl_inbetween_rows: + } +% \end{macrocode} +% And for the same reason such \cs{cr}s should not increment the +% main row counter (but it has to be incremented after the preamble +% of a chunk), so here we test against \cs{LT@rows} which is +% \cs{LTchunksize} at the end of a chunk. +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \int_compare:nNnT \LT@rows < \LTchunksize + { \tbl_gincr_row_count: } % next is row about to start + }% + }% +% \end{macrocode} +% \begin{macrocode} + \lineskip\z@\baselineskip\z@ % \end{macrocode} % Start the first chunk. % \begin{macrocode} \LT@bchunk} +\ExplSyntaxOff +%<@@=> % \end{macrocode} % \end{macro} % @@ -1251,6 +1373,11 @@ % force the page-breaker to wake up. The second "\endgraf" is there so % that "\pagetotal" is updated and so takes "\LTpre" into account. % \begin{macrocode} +%<@@=tbl> +\ExplSyntaxOn +% \end{macrocode} +% +% \begin{macrocode} \def\LT@start{% \let\LT@start\endgraf \endgraf\penalty\z@\vskip\LTpre\endgraf @@ -1334,7 +1461,7 @@ % \changes{v3.14}{1995/05/02} % {Set \cs{@colroom}, for tools/1584} % \begin{macrocode} - \global\@colroom\@colht + \global\@colroom\@colht % \end{macrocode} % If the foot is non empty, reduce the "\vsize" and "\@colroom" % accordingly. @@ -1342,24 +1469,46 @@ % {Rearrange vertical space tests for tools/3512 (floats on same page)} % \begin{macrocode} \ifvoid\LT@foot\else -% \advance\vsize-\ht\LT@foot \global\advance\vsize-\ht\LT@foot \global\advance\@colroom-\ht\LT@foot \dimen@\pagegoal\advance\dimen@-\ht\LT@foot\pagegoal\dimen@ \maxdepth\z@ \fi % \end{macrocode} +% +% \begin{macrocode} + \MakeLinkTarget{table} +% \end{macrocode} % Put the table head on the page, and then switch to the new output % routine. % \changes{v4.11}{2004/02/01} % {\cs{nobreak}, for tools/3484} % \begin{macrocode} \ifvoid\LT@firsthead\copy\LT@head\else\box\LT@firsthead\fi\nobreak +% \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/longtable/head} +% \end{macrocode} +% +% \begin{macrocode} \output{\LT@output}} +\ExplSyntaxOff +%<@@=> % \end{macrocode} % \end{macro} % +% +% +% % \begin{macro}{\endlongtable} +% +% \begin{macrocode} +%<@@=tbl> +\ExplSyntaxOn +% \end{macrocode} +% % Called by "\end{longtable}". % \begin{macrocode} \def\endlongtable{% @@ -1370,11 +1519,23 @@ % been shortened, or the table numbering has gone awry). In that case % we at least start collecting valid new information with the last % chunk of this table, by removing the width constraint. +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \tbl_crcr:n {endlongtable} +% \end{macrocode} +% % \changes{v4.01}{1996/04/11} % {(DPC) use \cs{noalign} to sneak in \cs{LT@entry@chop}} % \begin{macrocode} - \crcr \noalign{% +% \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/longtable/finalize} +% \end{macrocode} +% +% \begin{macrocode} \let\LT@entry\LT@entry@chop \xdef\LT@save@row{\LT@save@row}}% \LT@echunk @@ -1414,10 +1575,10 @@ % \changes{v4.04}{1996/05/24} % {Use \cs{LT@final@warn}} % \begin{macrocode} - \ifx\LT@save@row\LT@@save@row + \ifx\LT@save@row\LT@@@@save@row \else - \LT@warn{Column \@width s have changed\MessageBreak - in table \thetable}% + \LT@warn{Column~ widths~ have~ changed\MessageBreak + in~ table~ \thetable}% \LT@final@warn \fi % \end{macrocode} @@ -1449,7 +1610,15 @@ % \end{macrocode} % Footnotes. As done in the \package{multicol} package. % \begin{macrocode} - \ifvoid\footins\else\insert\footins{}\fi} + \ifvoid\footins\else\insert\footins{}\fi +% \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/vmode/end}% +} +\ExplSyntaxOff +%<@@=> % \end{macrocode} % \end{macro} % @@ -1518,6 +1687,10 @@ \protected\def\LT@tabularcr{% \relax\iffalse{\fi\ifnum0=`}\fi \@ifstar +% \end{macrocode} +% TODO: as we replace crcr later in one case, we probably have to +% implement some further logic there! +% \begin{macrocode} {\def\crcr{\LT@crcr\noalign{\nobreak}}\let\cr\crcr \LT@t@bularcr}% {\LT@t@bularcr}} @@ -1544,8 +1717,13 @@ % \end{macrocode} % \end{macro} % +% +% +% % \begin{macro}{\LT@t@bularcr} % \begin{macrocode} +%<@@=tbl> +\ExplSyntaxOn \def\LT@t@bularcr{% % \end{macrocode} % Increment the counter, and do \env{tabular}'s "\\" or finish the @@ -1555,6 +1733,13 @@ % \begin{macrocode} \global\advance\LT@rows\@ne \ifnum\LT@rows=\LTchunksize +% \end{macrocode} +% At the end of the chunk \verb=\\= is doing something special and +% so we lose \verb=\tbl_count_missing_cells:n=. Below is about the +% right place to add it do this code branch. +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \tbl_count_missing_cells:n {echunk} \gdef\LT@setprevdepth{% \prevdepth\z@ \global\let\LT@setprevdepth\relax}% @@ -1563,6 +1748,8 @@ \ifnum0=`{}\fi \expandafter\LT@LL@FM@cr \fi} +\ExplSyntaxOff +%<@@=> % \end{macrocode} % \end{macro} % @@ -1943,7 +2130,9 @@ % This code is based on "\cline". Two copies of the line are produced, % as described above. % \begin{macrocode} -\def\LT@@hline{% +%<@@=tbl> +\ExplSyntaxOn +\def\LT@@@@hline{% \ifx\@let@token\hline \global\let\@gtempa\@gobble \gdef\LT@sep{\penalty-\@medpenalty\vskip\doublerulesep}% @@ -1954,11 +2143,25 @@ \ifnum0=`{\fi}% \multispan\LT@cols \unskip\leaders\hrule\@height\arrayrulewidth\hfill\cr - \noalign{\LT@sep}% +% \end{macrocode} +% Don't update the row counter, or rather undo the update done in \cs{everycr}: +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \noalign{ + \tbl_gdecr_row_count: + \LT@sep} \multispan\LT@cols \unskip\leaders\hrule\@height\arrayrulewidth\hfill\cr - \noalign{\penalty\@M}% +% \end{macrocode} +% Same here. +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \noalign{ + \tbl_gdecr_row_count: + \penalty\@M} \@gtempa} +\ExplSyntaxOff +%<@@=> % \end{macrocode} % \end{macro} % @@ -2049,13 +2252,15 @@ % \begin{macro}{\LT@output} % Actually this is not so bad, with FM leading the way. % \begin{macrocode} +%<@@=tbl> +\ExplSyntaxOn \def\LT@output{% \ifnum\outputpenalty <-\@Mi \ifnum\outputpenalty > -\LT@end@pen % \end{macrocode} % If this was a float or a marginpar we complain. % \begin{macrocode} - \LT@err{floats and marginpars not allowed in a longtable}\@ehc + \LT@err{floats~ and~ marginpars~ not~ allowed~ in~ a~ longtable}\@ehc \else % \end{macrocode} % We have reached the end of the table, on the scroll at least, @@ -2103,6 +2308,13 @@ % \begin{macrocode} \unvbox\z@\box\ifvoid\LT@lastfoot\LT@foot\else\LT@lastfoot\fi % \end{macrocode} +% Handle foot box when tagging: +% +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/longtable/foot} +% \end{macrocode} +% % End of "\ifnum\outputpenalty > -\LT@end@pen". % \begin{macrocode} \fi @@ -2114,6 +2326,15 @@ % If we have not reached the end of the table, % \begin{macrocode} \setbox\@cclv\vbox{\unvbox\@cclv\copy\LT@foot\vss}% +% \end{macrocode} +% +% Handle foot box when tagging: +% \changes{v4.19}{2023/12/16}{Support for tagged PDF} +% \begin{macrocode} + \UseTaggingSocket{tbl/longtable/foot} +% \end{macrocode} +% +% \begin{macrocode} \@makecol \@outputpage % \end{macrocode} @@ -2133,8 +2354,15 @@ % \begin{macrocode} \fi} % \end{macrocode} +% +% \begin{macrocode} +\ExplSyntaxOff +%<@@=> +% \end{macrocode} % \end{macro} % +% +% % \subsection{Commands for the table head and foot} % % \begin{macro}{\LT@end@hd@ft} @@ -2142,20 +2370,86 @@ % box specified by "#1". Issue an error if the table has already % started. Then start a new chunk. % \begin{macrocode} +%<@@=tbl> +\ExplSyntaxOn \def\LT@end@hd@ft#1{% +% \end{macrocode} +% +% This command is used to store the head and foot boxes. +% We need to retrieve and store the row so that we can clean +% up the structure in the finalize code. +% +% To handle missing columns in the header we need this: +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \tbl_if_row_was_started:TF + { +% \end{macrocode} +% TODO: This is exposing internal counters, so it should be encapsulated +% in some interface command (but I'm not sure what that should be +% called, so not done yet. +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \tbl_count_missing_cells:n {head/foot} + \int_step_inline:nn + { \LT@rows + 1 } + { + \seq_gput_left:ce + {g_@@_\cs_to_str:N #1 _rows_seq } + { \int_eval:n {\g_@@_row_int + 1 - ##1 } } + } +% \end{macrocode} +% We also have to set the chunk rows to its max value before +% calling \cs{LTechunk} so that we don't get extra increments of +% the main row counter due to \cs{everycr}. +% \begin{macrocode} + \int_gset:Nn \LT@rows { \LTchunksize } + } +% \end{macrocode} + +% If we are still in column zero then we had an empty \cs{endhead} +% and so making any assignment, etc., would start a row --- something we don't want. +% To get out of this trap we run \cs{crcr} (which would normally +% come inside \cs{LT@echunk}. That will then trigger \cs{everycr} +% and update row counter unnecessarily, but now we have a defined state, so +% we can use \cs{noalign} to undo that. +% We also change \cs{LT@rows} so that further \cs{cr}s do not do +% any harm (as explained above. +% +% The \cs{crcr} inside \cs{LT@echunk} will be bypassed in that case +% as we have just executed a \cs{crcr} and are still in scanning modus for +% \cs{omit} or \cs{noalign}. +% \begin{macrocode} + { + \crcr + \noalign{ +% \end{macrocode} +% +% \changes{v4.19}{2023/12/16}{Managing cell indexes} +% \begin{macrocode} + \tbl_gdecr_row_count: % undo the increment + \int_gset:Nn \LT@rows { \LTchunksize } + } + } \LT@echunk % \end{macrocode} % Changed from "\relax" to "\endgraf" at V3.04, see "\LT@start". % \begin{macrocode} \ifx\LT@start\endgraf \LT@err - {Longtable head or foot not at start of table}% - {Increase LTchunksize}% + {Longtable~ head~ or~ foot~ not~ at~ start~ of~ table}% + {Increase~ LTchunksize}% \fi \setbox#1\box\z@ + \@@_trace:n {-->>~ Saving~\noexpand#1} \LT@get@widths \LT@bchunk} % \end{macrocode} +% +% \begin{macrocode} +\ExplSyntaxOff +%<@@=> +% \end{macrocode} % \end{macro} % % \begin{macro}{\endfirsthead} @@ -2255,6 +2549,24 @@ % \end{macrocode} % \end{macro} % +% +% +% +% +% Some variables need for the tagging support. +% \begin{macrocode} +%<@@=tbl> +\ExplSyntaxOn + \seq_new:N \g_@@_LT@firsthead_rows_seq + \seq_new:N \g_@@_LT@head_rows_seq + \seq_new:N \g_@@_LT@lastfoot_rows_seq + \seq_new:N \g_@@_LT@foot_rows_seq +\ExplSyntaxOff +%<@@=> +% \end{macrocode} +% +% +% % \begin{macrocode} %</package> % \end{macrocode} diff --git a/macros/latex-dev/required/tools/longtable.ins b/macros/latex-dev/required/tools/longtable.ins index 5c3ad27063..60b7461571 100644 --- a/macros/latex-dev/required/tools/longtable.ins +++ b/macros/latex-dev/required/tools/longtable.ins @@ -3,7 +3,7 @@ %% driver files from the doc files in this package when run through %% LaTeX or TeX. %% -%% Copyright (C) 1993-2023 +%% Copyright (C) 1993-2024 %% The LaTeX Project and any individual authors listed elsewhere %% in this file. %% @@ -45,7 +45,7 @@ The source is maintained by the LaTeX Project team and bug reports for it can be opened at https://latex-project.org/bugs/ (but please observe conditions on bug reports sent to that address!) -Copyright (C) 1993-2023 +Copyright (C) 1993-2024 The LaTeX Project and any individual authors listed elsewhere in this file. diff --git a/macros/latex-dev/required/tools/longtable.pdf b/macros/latex-dev/required/tools/longtable.pdf Binary files differindex f24ff36f4f..5fb3c4a917 100644 --- a/macros/latex-dev/required/tools/longtable.pdf +++ b/macros/latex-dev/required/tools/longtable.pdf diff --git a/macros/latex-dev/required/tools/multicol.dtx b/macros/latex-dev/required/tools/multicol.dtx index 2676d03aa1..9c680ab563 100644 --- a/macros/latex-dev/required/tools/multicol.dtx +++ b/macros/latex-dev/required/tools/multicol.dtx @@ -99,10 +99,10 @@ %<driver> \ProvidesFile{multicol.drv} % \fi % \ProvidesFile{multicol.dtx} - [2023/03/30 v1.9f multicolumn formatting (FMi)] + [2024/01/29 v1.9g multicolumn formatting (FMi)] +% % % -%% % % \changes{v1.9c}{2021/11/30}{Added rollback to v1.8} % \changes{v1.5n}{1997/06/05}{Applied improvement of documentation, @@ -919,9 +919,22 @@ % And we don't show macro names in the margin. % \begin{macrocode} \setcounter{IndexColumns}{4} -\let\DescribeMacro\SpecialUsageIndex -\let\DescribeEnv\SpecialEnvIndex -\renewcommand\PrintMacroName[1]{} +% \end{macrocode} +% +% The following redefinitions have to be moved until after the +% preamble because version 3 of \pkg{doc} resets them after the +% premable (this is tmp, because \pkg{hypdoc} is not yet +% integrated, but as we all know, tmp solutions have a tendency to +% survive for a long time\ldots). +% \begin{macrocode} +\AddToHook{begindocument}{% + \let\DescribeMacro\SpecialUsageIndex + \let\DescribeEnv\SpecialEnvIndex + \renewcommand\PrintMacroName[1]{}% +} +% \end{macrocode} +% +% \begin{macrocode} \CodelineIndex %\DisableCrossrefs % Partial index \RecordChanges % Change log @@ -1082,7 +1095,7 @@ % better test for this situation. Otherwise, we will get a \TeX{} % stack overflow as this would generate a self-referencing definition. % \changes{v1.6e}{2004/02/14}{Avoid self-referencing definition of -% \cs{@footnotetext} (pr/3618)}. +% \cs{@footnotetext} (pr/3618)} % \begin{macrocode} \ifx\@footnotetext\mult@footnotetext \else @@ -2376,7 +2389,7 @@ % If |\raggedcolumns| is in force we add a |vfill| at the bottom by % unboxing the split box. % But we need to unbox anyway to ensure that at the end of the box -% we do not have unwanted space. This can sneak in in certain +% we do not have unwanted space. This can sneak in, in certain % situations, for example, if two lists follow each other and we % break between them. While such space is usually zero it still has % an effect because it hides depth of the last line in the column @@ -2925,7 +2938,11 @@ % We start by setting the kept marks by updating them with any % marks from this box. This has to be done \emph{before} we add a % penalty of $-10000$ to the top of the box, otherwise only an -% empty box will be considered. +% empty box will be considered. But even that is not enough: the box +% may contain \cs{columnbreak}s in which case doing some artifical +% splitting to get the marks out still fails to see all marks +% unless we take some special precaution in \cs{get@keptmarks} +% (which is now done). % \changes{v1.5h}{1994/08/26}{Get kept marks first} % \begin{macrocode} \get@keptmarks\mult@box @@ -3751,8 +3768,15 @@ % everything is split off. As a result |\splitfirstmark| and % |\splitbotmark| will contain the first and last mark in the box % respectively. +% +% Unfortunately, a simple \cs{vsplit} is not enough if the material +% contains forced breaks in that case we first have to get rid of +% those which is why we do this work in a separate macro that can +% call itself recursively. +% \changes{v1.9g}{2023/11/10}{Get rid of forced breaks for mark +% extraction (gh/1130)} % \begin{macrocode} - \setbox#1\vsplit#1to\maxdimen + \mc@get@all@box@marks #1% % \end{macrocode} % Therefore we can now set the kept marks which is a global % operation and afterwards close the group. This will restore the @@ -3773,6 +3797,29 @@ % \end{macro} % % +% \begin{macro}{\mc@get@all@box@marks} +% This macro splits a box to \cs{maxdimen} in order to get at the +% marks inside. If it turns out that we have a remainder after the +% split (e.g., if there was a \cs{columnbreak} in the material) we +% stitch the two parts together again (which omits the forced +% break) and recurse. Eventually, everything is split off and the +% split marks will then have the appropriate values. +% \changes{v1.9g}{2023/11/10}{Get rid of forced breaks for mark +% extraction (gh/1130)} +% \begin{macrocode} +\def\mc@get@all@box@marks #1{% + \setbox\@tempboxa\vsplit#1to\maxdimen + \ifvoid#1\else + \setbox#1\vbox{\unvbox\@tempboxa \unvbox#1}% + \mc@get@all@box@marks #1% + \fi +} +% \end{macrocode} +% \end{macro} +% +% +% +% % \begin{macro}{\set@keptmarks} % The macro |\set@keptmarks| is responsible for setting % |\kept@firstmark| and |\kept@botmark|, by checking the current diff --git a/macros/latex-dev/required/tools/multicol.ins b/macros/latex-dev/required/tools/multicol.ins index fa561e0bb1..7a7ef27d24 100644 --- a/macros/latex-dev/required/tools/multicol.ins +++ b/macros/latex-dev/required/tools/multicol.ins @@ -3,7 +3,7 @@ %% driver files from the doc files in this package when run through %% LaTeX or TeX. %% -%% Copyright (C) 1993-2023 +%% Copyright (C) 1993-2024 %% The LaTeX Project and any individual authors listed elsewhere %% in this file. %% @@ -45,7 +45,7 @@ The source is maintained by the LaTeX Project team and bug reports for it can be opened at https://latex-project.org/bugs/ (but please observe conditions on bug reports sent to that address!) -Copyright (C) 1993-2023 +Copyright (C) 1993-2024 The LaTeX Project and any individual authors listed elsewhere in this file. diff --git a/macros/latex-dev/required/tools/multicol.pdf b/macros/latex-dev/required/tools/multicol.pdf Binary files differindex 031d1920fa..360c09d0b9 100644 --- a/macros/latex-dev/required/tools/multicol.pdf +++ b/macros/latex-dev/required/tools/multicol.pdf diff --git a/macros/latex-dev/required/tools/rawfonts.dtx b/macros/latex-dev/required/tools/rawfonts.dtx index 4b930f3ea7..3ffa2032c3 100644 --- a/macros/latex-dev/required/tools/rawfonts.dtx +++ b/macros/latex-dev/required/tools/rawfonts.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/rawfonts.pdf b/macros/latex-dev/required/tools/rawfonts.pdf Binary files differindex 08f8d71317..98bfaa374a 100644 --- a/macros/latex-dev/required/tools/rawfonts.pdf +++ b/macros/latex-dev/required/tools/rawfonts.pdf diff --git a/macros/latex-dev/required/tools/shellesc.dtx b/macros/latex-dev/required/tools/shellesc.dtx index aa707fe550..8a556de922 100644 --- a/macros/latex-dev/required/tools/shellesc.dtx +++ b/macros/latex-dev/required/tools/shellesc.dtx @@ -1,6 +1,6 @@ % \iffalse %% Source File: shellesc.dtx -%% Copyright (C) 2015-2023 +%% Copyright (C) 2015-2024 %% %% The LaTeX Project and any individual authors listed elsewhere %% in this file. diff --git a/macros/latex-dev/required/tools/shellesc.pdf b/macros/latex-dev/required/tools/shellesc.pdf Binary files differindex ee1a87cc01..c41228c1b9 100644 --- a/macros/latex-dev/required/tools/shellesc.pdf +++ b/macros/latex-dev/required/tools/shellesc.pdf diff --git a/macros/latex-dev/required/tools/showkeys.dtx b/macros/latex-dev/required/tools/showkeys.dtx index c90b3863e1..aba96a7eab 100644 --- a/macros/latex-dev/required/tools/showkeys.dtx +++ b/macros/latex-dev/required/tools/showkeys.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. @@ -22,7 +22,7 @@ % \fi % \iffalse %% File: showkeys.dtx Copyright (C) 1992-1997 David Carlisle -%% File: showkeys.dtx Copyright (C) 2006-2019 David Carlisle, LaTeX Project +%% File: showkeys.dtx Copyright (C) 2006-2023 David Carlisle, LaTeX Project % %<*dtx> \ProvidesFile{showkeys.dtx} @@ -39,7 +39,7 @@ %<driver> \ProvidesFile{showkeys.drv} % \fi % \ProvidesFile{showkeys.dtx} - [2023/07/08 v3.19 Show cite and label keys (DPC, MH)] + [2023/12/16 v3.20 Show cite and label keys (DPC, MH)] % % \iffalse %<*driver> @@ -417,6 +417,8 @@ % \end{macrocode} % \changes{v3.02}{1995/03/17} % {New code for `in label' case.} +% \changes{v3.20}{2023/12/16} +% {Avoid adding an extra box layer github/1123} % If the |\label| is straight after |\item| (|\bibitem| is handled by % this case as well) then the item label has not been added to the page % yet. It is hanging around in the box |\@labels| waiting for the @@ -425,7 +427,7 @@ \global\setbox\@labels\hbox{% \llap{\SK@lab\SK@lab@relax \kern\@totalleftmargin\kern\marginparsep}% - \box\@labels}% + \unhbox\@labels}% % \end{macrocode} % % \begin{macrocode} diff --git a/macros/latex-dev/required/tools/showkeys.pdf b/macros/latex-dev/required/tools/showkeys.pdf Binary files differindex 2d4da0c5a7..6b1ae4549e 100644 --- a/macros/latex-dev/required/tools/showkeys.pdf +++ b/macros/latex-dev/required/tools/showkeys.pdf diff --git a/macros/latex-dev/required/tools/somedefs.dtx b/macros/latex-dev/required/tools/somedefs.dtx index 02653a1393..156621d70e 100644 --- a/macros/latex-dev/required/tools/somedefs.dtx +++ b/macros/latex-dev/required/tools/somedefs.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/somedefs.pdf b/macros/latex-dev/required/tools/somedefs.pdf Binary files differindex 9d282b58f3..07a32befaa 100644 --- a/macros/latex-dev/required/tools/somedefs.pdf +++ b/macros/latex-dev/required/tools/somedefs.pdf diff --git a/macros/latex-dev/required/tools/tabularx.dtx b/macros/latex-dev/required/tools/tabularx.dtx index 6d59ca4c22..52ee62cad9 100644 --- a/macros/latex-dev/required/tools/tabularx.dtx +++ b/macros/latex-dev/required/tools/tabularx.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. @@ -31,7 +31,7 @@ %<driver> \ProvidesFile{tabularx.drv} % \fi % \ProvidesFile{tabularx.dtx} - [2023/07/08 v2.11c `tabularx' package (DPC)] + [2023/12/11 v2.12a `tabularx' package (DPC)] % \iffalse %<*driver> \documentclass{ltxdoc} @@ -261,6 +261,25 @@ % This behaviour of the package can be customised slightly % as noted in the documentation of the code section. % +% \section{Support for tagged PDF} +% +% With version 2.12a the package is made tagging aware, which means that +% it will automatically produce tagged tables (necessary, for example, for +% accessibility) if tagging is requested via \cs{DocumentMetadata}. +% +% More granular control, e.g., explicitly deciding which cells are +% header cells, etc., is currently under development, but syntax for +% this will not appear in this package. Instead it will become +% available across all tabular-generating packages and then +% automatically apply here as well. +% +% Enabling \LaTeX{} to automatically produce tagged PDF is a long-term +% project and this is a tiny step in this puzzle. For more information +% on the project and already available functionality, see +% \url{https://latex-project.org/publications/indexbytopic/pdf} and +% \url{https://github.com/latex3/tagging-project}. +% +% % \MaybeStop{} % % \section{The Macros} @@ -269,6 +288,14 @@ %<*package> % \end{macrocode} % +% We only need two changes for tagging support, but they require +% that a recent \LaTeX{} kernel is used (which should be no problem +% if \texttt{tools} is distributed in parallel with the kernel. +% \changes{v2.12a}{2023/12/11}{Require newer LaTeX kernel} +% \begin{macrocode} +\NeedsTeXFormat{LaTeX2e}[2024/06/01] +% \end{macrocode} +% % \changes{v2.00}{1994/02/07} % {New Option Handling} % \begin{macrocode} @@ -506,7 +533,15 @@ % \begin{macrocode} \TX@typeout@ {\@spaces Table Width\@spaces Column Width\@spaces X Columns}% -% \end{macrocode}% +% \end{macrocode} +% +% While we do trial typesetting we suspend any tagging if that is +% active: +% \changes{v2.12a}{2023/12/11} +% {Suspend any tagging while doing trial typesetting} +% \begin{macrocode} + \SuspendTagging {tabularx}% +% \end{macrocode} % First attempt. Modify the {\ttfamily X} definition to count {\ttfamily % X} columns. % \begin{macrocode} @@ -523,6 +558,12 @@ \TX@trial{}% \repeat % \end{macrocode} +% +% And here we restart it again: +% \begin{macrocode} + \ResumeTagging {tabularx}% +% \end{macrocode} +% % One last time, with warnings back on (see appendix D) % use {\ttfamily tabular*} to put it in a box of the right size, in case % the algorithm failed to find the correct size. @@ -737,8 +778,9 @@ % Make the table, and finish the hbox. % Since v1.06, "\toks@" contains the preamble specification, % and possible optional argument, as well as the table body. +% % \begin{macrocode} - \expandafter\tabular\the\toks@ + \expandafter\tabular\the\toks@ \endtabular}% % \end{macrocode} % Since v1.05 reset all \LaTeX\ counters, by executing "\TX@ckpt". @@ -961,6 +1003,7 @@ % \end{macrocode} % \end{macro} % +% % \begin{macrocode} %</package> % \end{macrocode} diff --git a/macros/latex-dev/required/tools/tabularx.ins b/macros/latex-dev/required/tools/tabularx.ins index 6e81e93432..fdce598d37 100644 --- a/macros/latex-dev/required/tools/tabularx.ins +++ b/macros/latex-dev/required/tools/tabularx.ins @@ -3,7 +3,7 @@ %% driver files from the doc files in this package when run through %% LaTeX or TeX. %% -%% Copyright (C) 1993-2023 +%% Copyright (C) 1993-2024 %% The LaTeX Project and any individual authors listed elsewhere %% in this file. %% @@ -45,7 +45,7 @@ The source is maintained by the LaTeX Project team and bug reports for it can be opened at https://latex-project.org/bugs/ (but please observe conditions on bug reports sent to that address!) -Copyright (C) 1993-2023 +Copyright (C) 1993-2024 The LaTeX Project and any individual authors listed elsewhere in this file. diff --git a/macros/latex-dev/required/tools/tabularx.pdf b/macros/latex-dev/required/tools/tabularx.pdf Binary files differindex 9f68f26643..28b61a3da3 100644 --- a/macros/latex-dev/required/tools/tabularx.pdf +++ b/macros/latex-dev/required/tools/tabularx.pdf diff --git a/macros/latex-dev/required/tools/theorem.dtx b/macros/latex-dev/required/tools/theorem.dtx index e3a8e90b8c..a9c3ccae3e 100644 --- a/macros/latex-dev/required/tools/theorem.dtx +++ b/macros/latex-dev/required/tools/theorem.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/theorem.pdf b/macros/latex-dev/required/tools/theorem.pdf Binary files differindex 5cdc977c98..96c8c8512f 100644 --- a/macros/latex-dev/required/tools/theorem.pdf +++ b/macros/latex-dev/required/tools/theorem.pdf diff --git a/macros/latex-dev/required/tools/tools-overview.pdf b/macros/latex-dev/required/tools/tools-overview.pdf Binary files differindex 300602a9ed..b5dd0670fb 100644 --- a/macros/latex-dev/required/tools/tools-overview.pdf +++ b/macros/latex-dev/required/tools/tools-overview.pdf diff --git a/macros/latex-dev/required/tools/tools-overview.tex b/macros/latex-dev/required/tools/tools-overview.tex index 3bc325d67c..54f4b5ed63 100644 --- a/macros/latex-dev/required/tools/tools-overview.tex +++ b/macros/latex-dev/required/tools/tools-overview.tex @@ -1,7 +1,7 @@ \NeedsTeXFormat{LaTeX2e} \ProvidesFile{tools-overview.tex}[2015/03/31 v1.0 Tools overview] -% Copyright (C) 2006-2023 +% Copyright (C) 2006-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/tools.ins b/macros/latex-dev/required/tools/tools.ins index 6898faead3..2fd1cd174b 100644 --- a/macros/latex-dev/required/tools/tools.ins +++ b/macros/latex-dev/required/tools/tools.ins @@ -3,7 +3,7 @@ %% driver files from the doc files in this package when run through %% LaTeX or TeX. %% -%% Copyright (C) 1993-2023 +%% Copyright (C) 1993-2024 %% The LaTeX Project and any individual authors listed elsewhere %% in this file. %% @@ -49,7 +49,7 @@ reports for it can be opened at https://latex-project.org/bugs/ (but please observe conditions on bug reports sent to that address!) -Copyright (C) 1993-2023 +Copyright (C) 1993-2024 The LaTeX Project and any individual authors listed elsewhere in this file. diff --git a/macros/latex-dev/required/tools/trace.dtx b/macros/latex-dev/required/tools/trace.dtx index 788f831620..27a39c776b 100644 --- a/macros/latex-dev/required/tools/trace.dtx +++ b/macros/latex-dev/required/tools/trace.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/trace.pdf b/macros/latex-dev/required/tools/trace.pdf Binary files differindex 7ddd4fc6b7..f0065a21c3 100644 --- a/macros/latex-dev/required/tools/trace.pdf +++ b/macros/latex-dev/required/tools/trace.pdf diff --git a/macros/latex-dev/required/tools/varioref.dtx b/macros/latex-dev/required/tools/varioref.dtx index e801c54f81..ccf3468c9b 100644 --- a/macros/latex-dev/required/tools/varioref.dtx +++ b/macros/latex-dev/required/tools/varioref.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/varioref.ins b/macros/latex-dev/required/tools/varioref.ins index dcc41d0176..88527a20ba 100644 --- a/macros/latex-dev/required/tools/varioref.ins +++ b/macros/latex-dev/required/tools/varioref.ins @@ -3,7 +3,7 @@ %% driver files from the doc files in this package when run through %% LaTeX or TeX. %% -%% Copyright (C) 1993-2023 +%% Copyright (C) 1993-2024 %% The LaTeX Project and any individual authors listed elsewhere %% in this file. %% @@ -45,7 +45,7 @@ The source is maintained by the LaTeX Project team and bug reports for it can be opened at https://latex-project.org/bugs/ (but please observe conditions on bug reports sent to that address!) -Copyright (C) 1993-2023 +Copyright (C) 1993-2024 The LaTeX Project and any individual authors listed elsewhere in this file. diff --git a/macros/latex-dev/required/tools/varioref.pdf b/macros/latex-dev/required/tools/varioref.pdf Binary files differindex 6a8d722fd7..01a079a5ff 100644 --- a/macros/latex-dev/required/tools/varioref.pdf +++ b/macros/latex-dev/required/tools/varioref.pdf diff --git a/macros/latex-dev/required/tools/verbatim.dtx b/macros/latex-dev/required/tools/verbatim.dtx index 832f80ef3a..468dead3e8 100644 --- a/macros/latex-dev/required/tools/verbatim.dtx +++ b/macros/latex-dev/required/tools/verbatim.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. @@ -55,7 +55,7 @@ \and Chris Rowley} -\date{2023/07/08} +\date{2023/11/06} \begin{document} \markboth{Verbatim style option}{Verbatim style option} \MaintainedByLaTeXTeam{tools} @@ -69,6 +69,8 @@ %\fi % % +% +% \changes{v1.5x}{2024/01/22}{Added TAB marking support to \cs{verbatiminput*}} % \changes{v1.5u}{2020-07-07}{Typo repair and added a missing comment % character} % \changes{v1.5q}{2003/08/22}{Reintroduced \cs{@noligs}, by popular @@ -508,7 +510,7 @@ %<*package> \NeedsTeXFormat{LaTeX2e} \ProvidesPackage{verbatim} - [2022-07-02 v1.5u LaTeX2e package for verbatim enhancements] + [2024-01-22 v1.5x LaTeX2e package for verbatim enhancements] \@ifundefined{verbatim@@@}{}{\endinput} % \end{macrocode} % @@ -549,9 +551,17 @@ % to be printed as spaces in the output. % \begin{macrocode} \begingroup - \catcode`\ =\active% - \def\x{\def\@vobeyspaces{\catcode`\ \active\let \@xobeysp}} - \expandafter\endgroup\x +\catcode`\ =\active% +% \end{macrocode} +% Because space is active we can't indent the following code +% nicely---we would then get the spaces at the beginning of the +% line as the third and fourth argument to \cs{@ifl@t@r}. +% \changes{v1.5v}{2023/11/06}{\cs{@vobeytabs} added when available (gh/1160)} +% \begin{macrocode} +\@ifl@t@r\fmtversion{2023-11-01}% +{\def\x{\def\@vobeyspaces{\catcode`\ \active\let \@xobeysp\@vobeytabs}}}% +{\def\x{\def\@vobeyspaces{\catcode`\ \active\let \@xobeysp}}}% +\expandafter\endgroup\x % \end{macrocode} % \end{macro} % @@ -1562,7 +1572,14 @@ % arguments, depending on whether an asterisk follows. % \begin{macrocode} \def\verbatiminput{\begingroup - \@ifstar{\verbatim@input\relax}% +% \end{macrocode} +% +% \changes{v1.5x}{2024/01/22}{Added TAB marking support into the +% starred version (gh/1245)} +% If starred, we mark spaces and TABs, the two +% added pieces are the same as for verbatim*. +% \begin{macrocode} + \@ifstar{\verbatim@input{\@setupverbvisiblespace\@vobeyspaces}}% {\verbatim@input{\frenchspacing\@vobeyspaces}}} % \end{macrocode} % \end{macro} diff --git a/macros/latex-dev/required/tools/verbatim.pdf b/macros/latex-dev/required/tools/verbatim.pdf Binary files differindex 3908ca304d..bc055db066 100644 --- a/macros/latex-dev/required/tools/verbatim.pdf +++ b/macros/latex-dev/required/tools/verbatim.pdf diff --git a/macros/latex-dev/required/tools/xr.dtx b/macros/latex-dev/required/tools/xr.dtx index be48f5a01b..3914cebcd9 100644 --- a/macros/latex-dev/required/tools/xr.dtx +++ b/macros/latex-dev/required/tools/xr.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/xr.pdf b/macros/latex-dev/required/tools/xr.pdf Binary files differindex 58217a12d2..b3c4530a59 100644 --- a/macros/latex-dev/required/tools/xr.pdf +++ b/macros/latex-dev/required/tools/xr.pdf diff --git a/macros/latex-dev/required/tools/xspace.dtx b/macros/latex-dev/required/tools/xspace.dtx index 807fc9c5df..be20fc9e52 100644 --- a/macros/latex-dev/required/tools/xspace.dtx +++ b/macros/latex-dev/required/tools/xspace.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright (C) 1993-2023 +% Copyright (C) 1993-2024 % % The LaTeX Project and any individual authors listed elsewhere % in this file. diff --git a/macros/latex-dev/required/tools/xspace.pdf b/macros/latex-dev/required/tools/xspace.pdf Binary files differindex 573624719e..792cae7e6c 100644 --- a/macros/latex-dev/required/tools/xspace.pdf +++ b/macros/latex-dev/required/tools/xspace.pdf |