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Merge pull request #461 from hendricius/Fix-456-clean
Fix wrong text in html with nameref
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‎book/nameref.4ht‎

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% nameref.4ht (2024-06-15-13:36), generated from tex4ht-4ht.tex
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% Copyright 2005-2009 Eitan M. Gurari
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% Copyright 2009-2024 TeX Users Group
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%
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% This work may be distributed and/or modified under the
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% conditions of the LaTeX Project Public License, either
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% version 1.3c of this license or (at your option) any
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% later version. The latest version of this license is in
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% http://www.latex-project.org/lppl.txt
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% and version 1.3c or later is part of all distributions
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% of LaTeX version 2005/12/01 or later.
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%
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% This work has the LPPL maintenance status "maintained".
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%
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% The Current Maintainer of this work
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% is the TeX4ht Project <http://tug.org/tex4ht>.
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%
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% If you modify this program, changing the
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% version identification would be appreciated.
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\immediate\write-1{version 2024-06-15-13:36}
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\let\NR:Type\relax
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\let\ltx@label\label
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\def\prf:label{{\ifx \NR:Title\:UnDef \a:newlabel{\@currentlabelname}\else \NR:Title\fi}%
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{\ifx \NR:Type\relax \else \NR:Type .1\fi}{}}%
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\append:defI\label{\let\NR:Title\undefined}
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\let\NR:StartSec\:StartSec
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\let\NR:no@sect\no@sect
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\def\no@sect#1#2#3#4#5#6[#7]#8{\gdef\NR:Title{\a:newlabel{#7}}%
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\gdef\NR:Type{#1}%
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\NR:no@sect{#1}{#2}{#3}{#4}{#5}{#6}[{#7}]{#8}}
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\def\:StartSec#1#2#3{%
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\gdef\NR:Title{\a:newlabel{#3}}%
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\gdef\NR:Type{#1}%
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\NR:StartSec{#1}{#2}{#3}%
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}
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\def\:tempc#1#2#3#4#5#6[#7]#8{%
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\gdef\NR:Title{\a:newlabel{#7}}%
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\gdef\NR:Type{#1}%
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\o:NR@sect:{#1}{#2}{#3}{#4}{#5}{#6}[{#7}]{#8}}
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\HLet\NR@sect\:tempc
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\def\:tempc#1#2#3#4#5{%
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\gdef\NR:Title{\a:newlabel\ssect:ttl}%
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\gdef\NR:Type{#1}%
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\o:NR@ssect:{#1}{#2}{#3}{#4}{#5}%
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}
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\HLet\NR@ssect\:tempc
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\def\:tempc[#1]#2{%
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\gdef\NR:Title{\a:newlabel{#1}}%
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\gdef\NR:Type{part}%
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\o:no@part:[{#1}]{#2}}
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% this definition clashes with asmart and amsproc classes, so we
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% need to skip if these are active
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\@ifundefined{opt@amsart.cls}{%
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\@ifundefined{opt@amsproc.cls}{%
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\HLet\no@part\:tempc
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}{}}{}
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\def\:tempc#1{%
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\gdef\NR:Title{\a:newlabel{#1}}%
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\gdef\NR:Type{part}%
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\o:no@spart:{#1}}
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\HLet\no@spart\:tempc
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\def\:tempc[#1]#2{%
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\gdef\NR:Title{\a:newlabel{#1}}%
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\gdef\NR:Type{chapter}%
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\o:NR@chapter:[{#1}]{#2}}
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\HLet\NR@chapter\:tempc
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\def\:tempc#1{%
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\gdef\NR:Title{\a:newlabel\sch:ttl}%
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\o:NR@schapter:{#1}%
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\gdef\NR:Type{chapter}%
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}
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\HLet\NR@schapter\:tempc
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\let\o:NR@@caption\@caption
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\ifdefined\scr@makechapterhead
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% fixes for Komascript
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\def\:tempa[#1]#2{%
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\gdef\NR:Title{\a:newlabel{#1}}%
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\gdef\NR:Type{chapter}%
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\o:@chapter:[#1]{#2}%
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}
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\HLet\@chapter\:tempa
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\def\:tempa#1{%
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\gdef\NR:Title{\a:newlabel{#1}}%
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\gdef\NR:Type{chapter}%
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\o:@schapter:{#1}%
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}
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\HLet\@schapter\:tempa
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\fi
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%
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%
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% Keith Andrews <kandrews@iicm.edu> reported that \@captype as
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% \NR:Type threw an undefined control sequence error. I think
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% \@currenvir is safe, there is nothing special about \@captype.
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%
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% use of \index and \label inside caption results in a fatal error
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% we need to disable them in \NR:Title
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% there can be more problematic commands, so we provide a configuration
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% that can be used multiple times - the default value fixes known commands
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% but a user can add more of them
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\def\a:captioncommandsfix{}
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\NewConfigure{CaptionCommandsFix}[1]{\concat:config\a:captioncommandsfix{#1}}
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\Configure{CaptionCommandsFix}{
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\let\index\:gobble%
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\let\label\:gobble%
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\let\\\relax% causes issues when \centering is active
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}
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\long\def\@caption#1[#2]{%
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\gdef\NR:Type{\@currenvir}%
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\begingroup%
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\a:captioncommandsfix
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\protected@xdef\NR:Title{\a:newlabel{#2}}%
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\endgroup%
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\o:NR@@caption{#1}[{#2}]%
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}
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\let\o:NRorg@opargbegintheorem\@opargbegintheorem
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\def\@opargbegintheorem#1#2#3{%
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\gdef\NR:Title{\a:newlabel{#3}}%
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\gdef\NR:Type{\@currenvir}%
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\NR@gettitle{#3}%
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\defineautorefname{\@currenvir}{#1}%
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\o:NRorg@opargbegintheorem{#1}{#2}{#3}%
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}%
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\let\o:NRorg@begintheorem\@begintheorem
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\def\@begintheorem#1#2{%
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\gdef\NR:Title{\a:newlabel{#1 #2}}%
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\gdef\NR:Type{\@currenvir}%
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\defineautorefname{\@currenvir}{#1}%
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\NR@gettitle{}%
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\o:NRorg@begintheorem{#1}{#2}%
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}%
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% I don't know if this was useful for anything
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% but we cannot use it anymore
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% \AtBeginDocument{%
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\@ifpackageloaded{listings}{%
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\def\:tempc#1{%
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\gdef\NR:Title{\a:newlabel{listing}}%
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\gdef\NR:Type{lstlisting}%
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\o:NROrg@lst@MakeCaption:{#1}%
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\gdef\@currentlabelname{listing}}
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\HLet\NROrg@lst@MakeCaption\:tempc
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}{}%
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% bug [348]
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\def\:tempams{%
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\gdef\NR:Title{\a:newlabel{equation}}%
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\gdef\NR:Type{equation}%
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\gdef\@currentlabelname{equation}%
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}
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% https://tex.stackexchange.com/a/581856/2891
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\@ifpackageloaded{caption}{
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\pend:defIII\caption@beginex{%
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\gdef\NR:Type{\@currenvir}%
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% handle \label and \index in Caption's package
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% version of \caption
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\begingroup%
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\a:captioncommandsfix
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\protected@xdef\NR:Title{\a:newlabel{##2}}%
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\endgroup%
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}
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}{}
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\@ifpackageloaded{amsmath}{%
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\Configure{@begin}{align}{\:tempams}
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\Configure{@begin}{multline}{\:tempams}
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\Configure{@begin}{equation}{\:tempams}
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\Configure{@begin}{boxed}{\:tempams}
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\Configure{@begin}{equations}{\:tempams}
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\Configure{@begin}{equation}{\:tempams}
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\Configure{@begin}{gather*}{\:tempams}
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\Configure{@begin}{gather}{\:tempams}
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\Configure{@begin}{genfrac}{\:tempams}
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\Configure{@begin}{measure@}{\:tempams}
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\Configure{@begin}{multline*}{\:tempams}
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\Configure{@begin}{multline}{\:tempams}
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\Configure{@begin}{overset}{\:tempams}
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\Configure{@begin}{smallmatrix}{\:tempams}
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\Configure{@begin}{split}{\:tempams}
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\Configure{@begin}{subarray}{\:tempams}
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\Configure{@begin}{substack}{\:tempams}
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\Configure{@begin}{underset}{\:tempams}
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\Configure{@begin}{xleftarrow}{\:tempams}
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\Configure{@begin}{xrightarrow}{\:tempams}
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}{
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\Configure{@begin}{equation}{\:tempams}
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}
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\let\T:ref=\::ref
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\def\::ref{\@ifstar{\protect\T@ref}{\protect\T@ref}}
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\def\T@ref#1{%
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\@safe@activestrue%
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\let\::ref\T:ref%
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\expandafter\@setref\csname r@#1\endcsname\@firstoffive{#1}%
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\def\::ref{\@ifstar{\protect\T@ref}{\protect\T@ref}}%
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\@safe@activesfalse%
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}
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\gdef\defineautorefname#1#2{%
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\expandafter\gdef\csname #1autorefname\endcsname{#2}}
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\defineautorefname{theorem}{Theorem}
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\Configure{newlabel}
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{\csname cur:th\endcsname \csname :currentlabel\endcsname}
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{\string\csname\space :autoref\string\endcsname
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{\NR:Type}#1}
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\ifx \@currentlabelname\:UnDef
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\let\@currentlabelname\empty
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\fi
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\pend:defIII\@setref{\edef\RefArg{##3}}
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\append:defIII\@setref{\let\:autoref\:gobble}
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\let\:autoref\:gobble
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\Hinput{nameref}
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\endinput

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