From 4c3c9c75948c26d5f0779d9a8cf98ed47d6c6dea Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Thu, 6 Jan 2022 00:23:06 +0000
Subject: adjustbox and tcolorbox fixes, tex4ht 1047, 1048

git-svn-id: svn://tug.org/texlive/trunk@61505 c570f23f-e606-0410-a88d-b1316a301751
---
 Master/texmf-dist/tex/generic/tex4ht/adjustbox.4ht | 28 +++++++++++++++------
 Master/texmf-dist/tex/generic/tex4ht/tcolorbox.4ht | 29 ++++++++++++++--------
 2 files changed, 40 insertions(+), 17 deletions(-)

(limited to 'Master/texmf-dist/tex/generic/tex4ht')

diff --git a/Master/texmf-dist/tex/generic/tex4ht/adjustbox.4ht b/Master/texmf-dist/tex/generic/tex4ht/adjustbox.4ht
index 6e737c73034..a67b89d2171 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/adjustbox.4ht
+++ b/Master/texmf-dist/tex/generic/tex4ht/adjustbox.4ht
@@ -1,4 +1,4 @@
-% adjustbox.4ht (2021-11-26-13:53), generated from tex4ht-4ht.tex
+% adjustbox.4ht (2022-01-05-16:22), generated from tex4ht-4ht.tex
 % Copyright 2019-2021 TeX Users Group
 %
 % This work may be distributed and/or modified under the
@@ -16,7 +16,7 @@
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2021-11-26-13:53}
+\immediate\write-1{version 2022-01-05-16:22}
 
 \NewConfigure{AdjustboxValignTop}{1}
 \NewConfigure{AdjustboxValignMiddle}{1}
@@ -36,7 +36,9 @@
 \def\update:adjustbox:id{\stepcounter{adjustbox@4ht}\def\AdjustboxId{adjustbox-\arabic{adjustbox@4ht}}}
 
 \NewConfigure{Adjustbox}{2}
-\def\:tempa#1#2#3#4{\update:adjustbox:id\a:Adjustbox\o:adjbox@@frame:{#1}{#2}{#3}{#4}\b:Adjustbox}
+
+\def\:tempa#1#2#3#4{\update:adjustbox:id\a:Adjustbox\o:adjbox@@frame:{#1}{#2}{#3}{#4}\b:Adjustbox
+}
 \HLet\adjbox@@frame\:tempa
 
 % suppress trying to draw the frame
@@ -45,15 +47,27 @@
 % patch macro that collects adjustbox contents and draw box. we disable this functionality, as all
 % of this should be handled by CSS
 % keys are set, so it should be possible to extract  colors or frame size in theory
-\long\def\:temp#1#2{\update:adjustbox:id\adjbox@setkeys{#1}\a:Adjustbox #2\b:Adjustbox\endgroup}
+\long\def\:temp#1#2{%
+  % copy of definitions from \@adjustbox, to prevent compilation errors
+  \edef\adjbox@line{\the\inputlineno}%
+  \let\collectbox@mode\relax
+  \let\collectbox@noindent\relax
+  \let\adjbox@collectbox\@collectbox
+  \let\adjbox@begininnercode\@empty
+  \let\adjbox@endinnercode\@empty
+  \chardef\adjbox@innerlevel\z@
+  \update:adjustbox:id\adjbox@setkeys{#1}\a:Adjustbox #2\b:Adjustbox\endgroup}
 \HLet\@adjustbox\:temp
 
 
 % definitions for macros
 % we don't save any colors and just use one configuration for all box types.
-\def\@bgcolorbox#1{\update:adjustbox:id\a:Adjustbox\BOXCONTENT\b:Adjustbox}
-\def\@foregroundbox#1#2#3{\update:adjustbox:id\leavevmode\a:Adjustbox\BOXCONTENT\b:Adjustbox}
-\def\@backgroundbox#1#2#3{\update:adjustbox:id\leavevmode\a:Adjustbox\BOXCONTENT\b:Adjustbox}
+\def\:tempa#1{\update:adjustbox:id\a:Adjustbox\BOXCONTENT\b:Adjustbox}
+\HLet\@bgcolorbox\:tempa
+\def\:tempa#1#2#3{\update:adjustbox:id\leavevmode\a:Adjustbox\BOXCONTENT\b:Adjustbox}
+\HLet\@foregroundbox\:tempa
+\def\:tempa#1#2#3{\update:adjustbox:id\leavevmode\a:Adjustbox\BOXCONTENT\b:Adjustbox}
+\HLet\@backgroundbox\:tempa
 
 \Hinput{adjustbox}
 \endinput
diff --git a/Master/texmf-dist/tex/generic/tex4ht/tcolorbox.4ht b/Master/texmf-dist/tex/generic/tex4ht/tcolorbox.4ht
index 0e0dd02bff7..8ff8c5a3dd2 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/tcolorbox.4ht
+++ b/Master/texmf-dist/tex/generic/tex4ht/tcolorbox.4ht
@@ -1,4 +1,4 @@
-% tcolorbox.4ht (2021-11-24-13:48), generated from tex4ht-4ht.tex
+% tcolorbox.4ht (2022-01-05-16:22), generated from tex4ht-4ht.tex
 % Copyright 2020-2021 TeX Users Group
 %
 % This work may be distributed and/or modified under the
@@ -16,13 +16,13 @@
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2021-11-24-13:48}
+\immediate\write-1{version 2022-01-05-16:22}
 
 
 % use custom counter that increments for every \tcolorbox
 \newcounter{:tcbcolcount}
 
-\def\tcb@drawcolorbox{%
+\def\:tempa{%
   \stepcounter{:tcbcolcount}%
   % save text and background colors for use in CSS
   \get:xcolorcss{tcbcolbacktitle}\:tcbcolbacktitle%
@@ -52,12 +52,20 @@
     \box\tcb@lowerbox%
     \b:tcolorlowerbox%
   \fi%
-  % close box
-  \d:tcolorbox%
+  % We need to close box in \tcb@endboxanddraw
 }
 
+\HLet\tcb@drawcolorbox\:tempa
 % overwrite other versions of box drawing macros
-\let\tcb@drawcolorbox@standalone\tcb@drawcolorbox
+\HLet\tcb@drawcolorbox@standalone\:tempa
+
+% we need to close tcolorbox environment here,
+% in the box. otherwise, last paragraph end
+% would be ignored and we would get invalid XML
+\def\:tempb{\d:tcolorbox\o:tcb@endboxanddraw:}
+\HLet\tcb@endboxanddraw\:tempb
+
+
 
 \NewConfigure{tcolorbox}{4}
 \NewConfigure{tcolorlowerbox}{2}
@@ -69,11 +77,12 @@
 }
 \HLet\tcb@set@label\:tempa
 
+\pend:def\tcb@minipage{\SaveEndP}
+\pend:def\tcb@minipage@top{\SaveEndP}
+\pend:def\tcb@minipage@bottom{\SaveEndP}
+\pend:def\tcb@minipage@center{\SaveEndP}
+
 
-% this is a trick to fix issues with paragraphs
-% spurious end </p> tags were inserted
-\def\tcb@minipage#1{\SaveEndP\vbox\bgroup\par}
-\def\endtcb@savebox{\EndP\egroup\RecallEndP}
 
 \Hinput{tcolorbox}
 \endinput
-- 
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