%%
%% This is file `latex-lab-amsmath.ltx',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% latex-lab-amsmath.dtx  (with options: `kernel')
%% 
%% This is a generated file.
%% 
%% Copyright 2021-2023 LaTeX Project
%% 
%% This file was generated from file(s) of the  `LaTeX-lab 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
%%    http://www.latex-project.org/lppl.txt
%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2008 or later.
%% 
%% This file may only be distributed together with a copy of the LaTeX
%% `LaTeX-lab Bundle'. You may however distribute the `LaTeX-lab Bundle'
%% without such generated files.
%% 
%% The newest sources can be found below
%% 
%%    https://github.com/latex3/latex2e/required/latex-lab
%% 
%% where one can also log issues in case there are any.
%% 
%% 
%% File: latex-lab-amsmath.dtx
\ProvidesFile{latex-lab-amsmath.ltx}
        [2024-09-18 v0.1c amsmath adaptions]
\RequirePackage{tagpdf-base}
\ExplSyntaxOn
\AddToHook{package/amsmath/after}
 {
    \def\intertext@{%
      \def\intertext##1{%
        \ifvmode\else\\\@empty\fi
        \noalign{%
          \penalty\postdisplaypenalty\vskip-\belowdisplayskip
          \vbox{
           \ifmeasuring@\tag_suspend:n{\measuring}\fi
           \normalbaselines
            \ifdim\linewidth=\columnwidth
            \else \parshape\@ne \@totalleftmargin \linewidth
            \fi
            \tag_mc_end_push:
            \tagpdfsetup{para/tag=P}%
            \tagpdfparaOn
            \noindent\ignorespaces##1\par
            \tag_mc_begin_pop:n{}}%
          \penalty\predisplaypenalty\vskip\abovedisplayskip%
        }%
    }}
  }
\AddToHook{package/amstext/after}
 {
   \tag_if_active:T
    {
      \sys_if_engine_luatex:TF
       {
         \def\text@#1{{%
           \ifcase\mathstyle
           \hbox{{#1}}\or
           \hbox{{#1}}\or
           \hbox{{#1}}\or
           \hbox{{#1}}\or
           \hbox{{\let\f@size\sf@size\selectfont#1}}\or
           \hbox{{\let\f@size\sf@size\selectfont#1}}\or
           \hbox{{\let\f@size\ssf@size\selectfont#1}}\or
           \hbox{{\let\f@size\ssf@size\selectfont#1}}\or
           \ERROR
           \fi
           \check@mathfonts
         }}
       }
       {
         \def\text@#1
          {{
           \int_gincr:N\g__math_mathchoice_int
           \tag_suspend:n{\text@}
           \mathchoice
            {
             \__math_tag_if_mathstyle:en{mathchoice-\int_use:N\g__math_mathchoice_int}{0}
             \textdef@\displaystyle\f@size{#1}
            }
            {
             \__math_tag_if_mathstyle:en{mathchoice-\int_use:N\g__math_mathchoice_int}{2}
             \textdef@\textstyle\f@size{\firstchoice@false #1}
            }
            {
             \__math_tag_if_mathstyle:en{mathchoice-\int_use:N\g__math_mathchoice_int}{4}
             \textdef@\textstyle\sf@size{\firstchoice@false #1}
            }
            {
              \__math_tag_if_mathstyle:en{mathchoice-\int_use:N\g__math_mathchoice_int}{6}
              \textdef@\textstyle \ssf@size{\firstchoice@false #1}
            }
            \check@mathfonts
          }}
       }
    }
 }
\AddToHook{package/amsbsy/after}
 {
   \def\pmb@@#1#2#3{\leavevmode\hbox_set:Nn\l__math_tmpa_box{xxx#3}
      \dimen@-\box_wd:N\l__math_tmpa_box
      \kern-.5\ex@\box_use:N\l__math_tmpa_box
      \tag_mc_end:\tag_mc_begin:n{artifact}
      \tag_mc_reset_box:N\l__math_tmpa_box
      \kern\dimen@\kern.25\ex@\raise.4\ex@\box_use:N\l__math_tmpa_box
      \kern\dimen@\kern.25\ex@\box_use_drop:N\l__math_tmpa_box
      \tag_mc_end:\tag_mc_begin:n{}
    }
   \def\pmb@#1#2{\hbox_set:Nn\l__math_tmpa_box{$\m@th#1{#2}$}
     \setboxz@h{$\m@th#1\mkern.5mu$}\pmbraise@\wdz@
     \binrel@{#2}
     \dimen@-\box_wd:N\l__math_tmpa_box
     \binrel@@{
       \mkern-.8mu\box_use:N\l__math_tmpa_box
       \tag_mc_end:\tag_mc_begin:n{artifact}
       \tag_mc_reset_box:N\l__math_tmpa_box
       \kern\dimen@\mkern.4mu\raise\pmbraise@\box_use:N\l__math_tmpa_box
       \kern\dimen@\mkern.4mu\box_use_drop:N\l__math_tmpa_box
       \tag_mc_end:\tag_mc_begin:n{}
       }
    }
  }
\ExplSyntaxOff
\endinput
%%
%% End of file `latex-lab-amsmath.ltx'.
