lua-ul support, tex4ht r1573

git-svn-id: svn://tug.org/texlive/trunk@72456 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 225 insertions, 20 deletions

diff --git a/Master/texmf-dist/source/generic/tex4ht/ChangeLog b/Master/texmf-dist/source/generic/tex4ht/ChangeLog
index dbbfe9b73f6..008984510f7 100644
--- a/Master/texmf-dist/source/generic/tex4ht/ChangeLog
+++ b/Master/texmf-dist/source/generic/tex4ht/ChangeLog
@@ -1,3 +1,9 @@
+2024-10-03  Michal Hoftich  <michal.h21@gmail.com>
+
+	* tex4ht-4ht.tex (lua-ul.4ht),
+	* tex4ht-html4.tex (html4.4ht): added support for the Lua-ul
+	package. 
+
 2024-10-01  Michal Hoftich  <michal.h21@gmail.com>
 
 	* tex4ht-4ht.tex (piton.4ht): prevent default use of visible space
diff --git a/Master/texmf-dist/source/generic/tex4ht/mktex4ht-cnf.tex b/Master/texmf-dist/source/generic/tex4ht/mktex4ht-cnf.tex
index ff8b1c310fe..c18aa2fc5e4 100644
--- a/Master/texmf-dist/source/generic/tex4ht/mktex4ht-cnf.tex
+++ b/Master/texmf-dist/source/generic/tex4ht/mktex4ht-cnf.tex
@@ -1,4 +1,4 @@
-% $Id: mktex4ht-cnf.tex 1568 2024-09-30 10:54:58Z michal_h21 $
+% $Id: mktex4ht-cnf.tex 1573 2024-10-03 14:04:04Z michal_h21 $
 % Manually-maintained file, listing *.4ht files created by tex4ht-4ht.tex.
 % Read by tex4ht-cond4ht.
 %
@@ -342,6 +342,7 @@
 \AddFile{9}{sverb}
 \AddFile{9}{syntax}
 \AddFile{9}{soul}
+\AddFile{9}{lua-ul}
 \AddFile{5}{plain}
 \AddFile{9}{manmac}
 \AddFile{8}{mex}
diff --git a/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex b/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex
index 1ae8b1c07d5..b528675eea7 100644
--- a/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex
+++ b/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex
@@ -1,4 +1,4 @@
-% $Id: tex4ht-4ht.tex 1570 2024-10-01 16:06:59Z michal_h21 $
+% $Id: tex4ht-4ht.tex 1573 2024-10-03 14:04:04Z michal_h21 $
 % tex tex4ht-4ht   or   ht tex tex4ht-4ht
 %
 % Copyright 2009-2024 TeX Users Group    
@@ -39141,6 +39141,95 @@ Type 6 is for punctuation (\''\mathpunc', in LaTeX), and type 7 is
 \NewConfigure{textul}{2}
 >>>
 
+%%%%%%%%%%%%%%%%%%%%%
+\Section{Lua-ul}
+%%%%%%%%%%%%%%%%%%%%%
+
+\<lua-ul.4ht\><<<
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  
+% lua-ul.4ht (|version), generated from |jobname.tex
+% Copyright 2024 TeX Users Group
+|<TeX4ht license text|>
+|<lua-ul getxcolor|>
+\ExplSyntaxOn
+|<lua-ul hooks|>
+\ExplSyntaxOff
+\Hinput{lua-ul}
+\endinput
+>>>        \AddFile{9}{lua-ul}
+
+If Xcolor is not loaded explicitly in the document, the \Verb+\get:xcolorcss+ command 
+is not available. We want to be able to save colors of underlines etc, so we need 
+to provide a variant that will work regardless of Xcolor\dots
+
+\<lua-ul getxcolor\><<<
+\def\lua:ul:get:xcolorcss#1#2{%
+   \expandafter\extractcolorspec\expandafter{#1}{\tsf:color}%
+   \expandafter\convertcolorspec\tsf:color{HTML}\tsf:color%
+   \edef#2{\#\tsf:color}%
+}
+>>>
+
+\<lua-ul hooks\><<<
+
+\NewConfigure{highLight}{2}
+\NewDocumentCommand \:highLight {O{\l__luaul_highlight_color_tl} +m} {
+  \group_begin:
+  \lua:ul:get:xcolorcss{#1}\:highLightColor%
+  \a:highLight#2\b:highLight%
+  \group_end:
+}
+
+\HLet\highLight\:highLight
+
+\NewConfigure{strikeThrough}{2}
+\NewDocumentCommand \:strikeThrough {o +m} {
+    \group_begin:
+    \IfValueTF {#1} {
+      \lua:ul:get:xcolorcss{#1}\:strikeThroughColor%
+    }{\def\:strikeThroughColor{inherit}}
+    \a:strikeThrough#2\b:strikeThrough
+    \group_end:
+  }
+
+\HLet\strikeThrough\:strikeThrough
+
+\NewConfigure{underLine}{2}
+\NewDocumentCommand \:underLine {o +m} {
+  \group_begin:
+  \IfValueTF {#1} {
+    \__luaul_parse_generic_keys:n {
+      #1
+    }
+  }{}
+  \bool_if:NTF \l__luaul_color_set_bool {
+    % the \l__luaul_current_color_tl contains color in a format suitable for \convertcolorspec, 
+    % so we cannot use \lua:ul:get:xcolorcss here
+    \expandafter\convertcolorspec\l__luaul_current_color_tl{HTML}\:tempa
+    \edef\:underLineColor{\#\:tempa}%
+  }{\def\:underLineColor{inherit}}
+  \a:underLine#2\b:underLine
+  \group_end:
+}
+
+\HLet\underLine\:underLine
+
+
+>>>
+
+Lua-ul can emulate commands defined by Soul, in that case we need to use our
+redefinitions of Lua-ul commands.
+
+\<lua-ul hooks\><<<
+\bool_if:NT \l__luaul_soulnames_bool {
+    \cs_set_eq:NN \textul \underLine     \cs_set_eq:NN \ul \textul
+    \cs_set_eq:NN \textst \strikeThrough \cs_set_eq:NN \st \textst
+    \cs_set_eq:NN \texthl \highLight     \cs_set_eq:NN \hl \texthl
+}
+>>>
+
+
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \Section{Underline and Overline}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/Master/texmf-dist/source/generic/tex4ht/tex4ht-html4.tex b/Master/texmf-dist/source/generic/tex4ht/tex4ht-html4.tex
index e08faded944..57a099e051b 100644
--- a/Master/texmf-dist/source/generic/tex4ht/tex4ht-html4.tex
+++ b/Master/texmf-dist/source/generic/tex4ht/tex4ht-html4.tex
@@ -1,4 +1,4 @@
-% $Id: tex4ht-html4.tex 1567 2024-09-30 10:33:50Z michal_h21 $
+% $Id: tex4ht-html4.tex 1573 2024-10-03 14:04:04Z michal_h21 $
 % Compile 4 times: latex tex4ht-html4
 % Copy html4.4ht into the work directory before all but the last compilation.
 %
@@ -16547,6 +16547,18 @@ Blue  = 1-minimum(1,Yellow *(1-Black)+Black)
 >>>
 
 %%%%%%%%%%%%%%%%
+\section{lua-ul}
+%%%%%%%%%%%%%%%%
+
+\<configure html4 lua-ul\><<<
+\Configure{highLight}{\HCode{<span class="highLight" style="background-color:\:highLightColor;">}}{\HCode{</span>}}
+\Configure{strikeThrough}{\HCode{<span class="strikeThrough" style="text-decoration-color:\:strikeThroughColor;" >}}{\HCode{</span>}}
+\Css{.strikeThrough{text-decoration: line-through;}}
+\Configure{underLine}{\HCode{<span class="underLine" style="text-decoration-color:\:underLineColor;">}}{\HCode{</span>}}
+\Css{.underLine{text-decoration: underline;}}
+>>>
+
+%%%%%%%%%%%%%%%%
 \section{framed}
 
 \<configure html4 framed\><<<
diff --git a/Master/texmf-dist/tex/generic/tex4ht/html4.4ht b/Master/texmf-dist/tex/generic/tex4ht/html4.4ht
index 2910e25b92b..099866e4986 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/html4.4ht
+++ b/Master/texmf-dist/tex/generic/tex4ht/html4.4ht
@@ -1,4 +1,4 @@
-% html4.4ht (2024-09-30-13:40), generated from tex4ht-html4.tex
+% html4.4ht (2024-10-03-13:41), generated from tex4ht-html4.tex
 % Copyright 2009-2024 TeX Users Group
 % Copyright 1997-2009 Eitan M. Gurari
 %
@@ -17,7 +17,7 @@
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2024-09-30-13:40}
+\immediate\write-1{version 2024-10-03-13:41}
 
 \exit:ifnot{8859-6,% 
 CJK,% 
@@ -152,6 +152,7 @@ longtable,%
 ltugboat,% 
 ltugproc,% 
 ltxguide,% 
+lua-ul,% 
 manju,% 
 manmac,% 
 marginnote,% 
@@ -20386,6 +20387,7 @@ Y{0178}\i{00EF}%
 
 
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{biblatex}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -30853,7 +30855,6 @@ description">}%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{titlesec}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -39162,6 +39163,20 @@ emailing the fix to gurari@cse.ohio-state.edu. Thanks\Hnewline
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+                \ConfigureHinput{lua-ul}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+    \Configure{highLight}{\HCode{<span class="highLight" style="background-color:\:highLightColor;">}}{\HCode{</span>}}
+\Configure{strikeThrough}{\HCode{<span class="strikeThrough" style="text-decoration-color:\:strikeThroughColor;" >}}{\HCode{</span>}}
+\Css{.strikeThrough{text-decoration: line-through;}}
+\Configure{underLine}{\HCode{<span class="underLine" style="text-decoration-color:\:underLineColor;">}}{\HCode{</span>}}
+\Css{.underLine{text-decoration: underline;}}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  
+\endinput\empty\empty\empty\empty\empty\empty
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{manmac}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     \Configure{chapter}
@@ -39254,6 +39269,7 @@ emailing the fix to gurari@cse.ohio-state.edu. Thanks\Hnewline
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{cp850}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -39264,7 +39280,6 @@ emailing the fix to gurari@cse.ohio-state.edu. Thanks\Hnewline
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{cp852}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -39295,6 +39310,7 @@ emailing the fix to gurari@cse.ohio-state.edu. Thanks\Hnewline
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{cp1252}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -39305,7 +39321,6 @@ emailing the fix to gurari@cse.ohio-state.edu. Thanks\Hnewline
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{cp437}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -39336,6 +39351,7 @@ emailing the fix to gurari@cse.ohio-state.edu. Thanks\Hnewline
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{norsk}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -39348,7 +39364,6 @@ emailing the fix to gurari@cse.ohio-state.edu. Thanks\Hnewline
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{polish}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -39385,6 +39400,7 @@ emailing the fix to gurari@cse.ohio-state.edu. Thanks\Hnewline
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{romanian}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -39583,7 +39599,6 @@ j{01F0}H{021E}h{021F}\i{01D0}\j{01F0}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{russianb}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -39819,6 +39834,7 @@ j{01F0}H{021E}h{021F}\i{01D0}\j{01F0}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{slovene}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40019,7 +40035,6 @@ j{01F0}H{021E}h{021F}\i{01D0}\j{01F0}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{spanish}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40088,6 +40103,7 @@ Y{1EF8}y{1EF9}\i{0129}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{ukraineb}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40100,7 +40116,6 @@ Y{1EF8}y{1EF9}\i{0129}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{usorbian}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40137,6 +40152,7 @@ Y{1EF8}y{1EF9}\i{0129}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{austrian}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40149,7 +40165,6 @@ Y{1EF8}y{1EF9}\i{0129}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{catalan}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40374,6 +40389,7 @@ j{01F0}H{021E}h{021F}\i{01D0}\j{01F0}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{danish}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40386,7 +40402,6 @@ j{01F0}H{021E}h{021F}\i{01D0}\j{01F0}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{dutch}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40423,6 +40438,7 @@ j{01F0}H{021E}h{021F}\i{01D0}\j{01F0}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{estonian}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40435,7 +40451,6 @@ j{01F0}H{021E}h{021F}\i{01D0}\j{01F0}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{finnish}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40472,6 +40487,7 @@ j{01F0}H{021E}h{021F}\i{01D0}\j{01F0}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{greek}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40606,7 +40622,6 @@ y{\ht:special{t4ht@+\string&{35}x00FD{59}}y}%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{exam}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40713,6 +40728,7 @@ y{\ht:special{t4ht@+\string&{35}x00FD{59}}y}%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{fontspec}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40732,7 +40748,6 @@ y{\ht:special{t4ht@+\string&{35}x00FD{59}}y}%
 
 
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{framed}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40773,6 +40788,7 @@ y{\ht:special{t4ht@+\string&{35}x00FD{59}}y}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{tcolorbox}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40816,7 +40832,6 @@ y{\ht:special{t4ht@+\string&{35}x00FD{59}}y}%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{parallel}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40848,6 +40863,7 @@ y{\ht:special{t4ht@+\string&{35}x00FD{59}}y}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{chessboard}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40859,7 +40875,6 @@ y{\ht:special{t4ht@+\string&{35}x00FD{59}}y}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{xskak}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40910,6 +40925,7 @@ y{\ht:special{t4ht@+\string&{35}x00FD{59}}y}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{sectionbreak}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -40982,7 +40998,6 @@ y{\ht:special{t4ht@+\string&{35}x00FD{59}}y}%
 \endinput\empty\empty\empty\empty\empty\empty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
                 \ConfigureHinput{chemfig}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/Master/texmf-dist/tex/generic/tex4ht/lua-ul.4ht b/Master/texmf-dist/tex/generic/tex4ht/lua-ul.4ht
new file mode 100644
index 00000000000..59e50f78778
--- /dev/null
+++ b/Master/texmf-dist/tex/generic/tex4ht/lua-ul.4ht
@@ -0,0 +1,82 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% lua-ul.4ht (2024-10-03-13:41), generated from tex4ht-4ht.tex
+% Copyright 2024 TeX Users Group
+%
+% This work 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 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status "maintained".
+%
+% The Current Maintainer of this work
+% is the TeX4ht Project <http://tug.org/tex4ht>.
+%
+% If you modify this program, changing the
+% version identification would be appreciated.
+\immediate\write-1{version 2024-10-03-13:41}
+
+\def\lua:ul:get:xcolorcss#1#2{%
+   \expandafter\extractcolorspec\expandafter{#1}{\tsf:color}%
+   \expandafter\convertcolorspec\tsf:color{HTML}\tsf:color%
+   \edef#2{\#\tsf:color}%
+}
+
+\ExplSyntaxOn
+
+\NewConfigure{highLight}{2}
+\NewDocumentCommand \:highLight {O{\l__luaul_highlight_color_tl} +m} {
+  \group_begin:
+  \lua:ul:get:xcolorcss{#1}\:highLightColor%
+  \a:highLight#2\b:highLight%
+  \group_end:
+}
+
+\HLet\highLight\:highLight
+
+\NewConfigure{strikeThrough}{2}
+\NewDocumentCommand \:strikeThrough {o +m} {
+    \group_begin:
+    \IfValueTF {#1} {
+      \lua:ul:get:xcolorcss{#1}\:strikeThroughColor%
+    }{\def\:strikeThroughColor{inherit}}
+    \a:strikeThrough#2\b:strikeThrough
+    \group_end:
+  }
+
+\HLet\strikeThrough\:strikeThrough
+
+\NewConfigure{underLine}{2}
+\NewDocumentCommand \:underLine {o +m} {
+  \group_begin:
+  \IfValueTF {#1} {
+    \__luaul_parse_generic_keys:n {
+      #1
+    }
+  }{}
+  \bool_if:NTF \l__luaul_color_set_bool {
+    % the \l__luaul_current_color_tl contains color in a format suitable for \convertcolorspec,
+    % so we cannot use \lua:ul:get:xcolorcss here
+    \expandafter\convertcolorspec\l__luaul_current_color_tl{HTML}\:tempa
+    \edef\:underLineColor{\#\:tempa}%
+  }{\def\:underLineColor{inherit}}
+  \a:underLine#2\b:underLine
+  \group_end:
+}
+
+\HLet\underLine\:underLine
+
+
+\bool_if:NT \l__luaul_soulnames_bool {
+    \cs_set_eq:NN \textul \underLine     \cs_set_eq:NN \ul \textul
+    \cs_set_eq:NN \textst \strikeThrough \cs_set_eq:NN \st \textst
+    \cs_set_eq:NN \texthl \highLight     \cs_set_eq:NN \hl \texthl
+}
+
+\ExplSyntaxOff
+\Hinput{lua-ul}
+\endinput
+