[tex4ht-commits] [SCM] tex4ht updated: r1232 - trunk/lit

[Michal Hoftich]

Author: michal_h21
Date: 2022-11-01 12:00:26 +0000 (Tue, 01 Nov 2022)
New Revision: 1232

Modified:
   trunk/lit/ChangeLog
   trunk/lit/tex4ht-mathml.tex
Log:
prevent use of unicode charactes in \mathcal in MathML output

Modified: trunk/lit/ChangeLog
===================================================================
--- trunk/lit/ChangeLog	2022-10-31 12:34:12 UTC (rev 1231)
+++ trunk/lit/ChangeLog	2022-11-01 12:00:26 UTC (rev 1232)
@@ -1,3 +1,9 @@
+2022-11-01  Michal Hoftich  <michal.h21 at gmail.com>
+
+	* tex4ht-mathml.tex(mathml.4ht): prevent use of Unicode characters
+	inside \mathcal. 
+	https://github.com/michal-h21/make4ht/issues/95
+
 2022-10-31  Michal Hoftich  <michal.h21 at gmail.com>
 
 	* tex4ht-mathml.tex (mathml.4ht, html-mml.4ht): fixed output of the

Modified: trunk/lit/tex4ht-mathml.tex
===================================================================
--- trunk/lit/tex4ht-mathml.tex	2022-10-31 12:34:12 UTC (rev 1231)
+++ trunk/lit/tex4ht-mathml.tex	2022-11-01 12:00:26 UTC (rev 1232)
@@ -629,6 +629,7 @@
 |<math fonts utilities|>
 |<set mathcal class|>
 |<set mathcal symbols|>
+|<redefine mathcal|>
 |<mathml plain,fontmath|>
 >>>
 
@@ -4487,11 +4488,16 @@
 \fi
 >>>
 
+This version of mathcal will prevent conversion of letters to Unicode Script values. 
+The Script style is required using the mathvariant attribute, so it should be 
+rendered correctly.
 
+\<redefine mathcal\><<<
+\def\:tempa#1{\HCode{<\a:mathml mstyle\Hnewline mathvariant="script">}#1\HCode{</\a:mathml mstyle>}}
+\HLet\mathcal\:tempa
+>>>
 
 
-
-
 \<configure mathml amssymb\><<<
 \def\:tempa#1"#2#3///{%
    \edef\:next{\noexpand\Configure{MathClass}{\ifnum 0=#2