From 376c0f5f935944f1b4f1b61e9fc4567169861bff Mon Sep 17 00:00:00 2001
From: Alexander <mobotsar@pm.me>
Date: Tue, 1 Jul 2025 19:25:02 -0400
Subject: [PATCH] initial switch to latexmlmath, per #5

---
 .gitignore                   |  3 ++-
 acl.cool/math_wrapper.sh     |  1 +
 build.sh                     |  2 +-
 css/fonts.css                |  2 +-
 css/looks.css                |  2 +-
 math_wrapper.sh              | 11 +++++++++++
 soupault.toml                |  4 ++--
 ytheleus.org/math_wrapper.sh |  1 +
 8 files changed, 20 insertions(+), 6 deletions(-)
 create mode 120000 acl.cool/math_wrapper.sh
 create mode 100755 math_wrapper.sh
 create mode 120000 ytheleus.org/math_wrapper.sh

diff --git a/.gitignore b/.gitignore
index 78623cd..30560b6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,5 @@ all_chars.txt
 woff2/
 **/serve_*
 /lexers.out
-fonts/*trial
\ No newline at end of file
+fonts/*trial
+**/*.log
diff --git a/acl.cool/math_wrapper.sh b/acl.cool/math_wrapper.sh
new file mode 120000
index 0000000..f40564e
--- /dev/null
+++ b/acl.cool/math_wrapper.sh
@@ -0,0 +1 @@
+../math_wrapper.sh
\ No newline at end of file
diff --git a/build.sh b/build.sh
index 7499ae4..9a3d098 100755
--- a/build.sh
+++ b/build.sh
@@ -1,6 +1,6 @@
 #! /usr/bin/env nix-shell
 #! nix-shell --pure -i bash
-#! nix-shell --pure -p nodejs_24 bash harfbuzz soupault woff2 jotdown python3 recode nodePackages_latest.katex minify
+#! nix-shell --pure -p nodejs_24 bash harfbuzz soupault woff2 jotdown python3 recode perl538Packages.LaTeXML minify
 
 if ! [[ -d pgvv/ ]]; then
     python3 -m venv pgvv
diff --git a/css/fonts.css b/css/fonts.css
index aa31541..35a1487 100644
--- a/css/fonts.css
+++ b/css/fonts.css
@@ -245,8 +245,8 @@ code, pre code {
     font-size: calc(0.84 * var(--base-font-size));
 }
 
+/* for STIX 2 */
 math {
-  color: black;
   font-family: "Math";
   font-size: calc(0.96 * var(--base-font-size));
 }
\ No newline at end of file
diff --git a/css/looks.css b/css/looks.css
index 43dd9c5..b59acd5 100644
--- a/css/looks.css
+++ b/css/looks.css
@@ -189,7 +189,7 @@ math[display="block"] {
   position: relative;
   left: 0;
   right: auto;
-  text-align: left;
+  text-align: center;
 }
 
 footer {
diff --git a/math_wrapper.sh b/math_wrapper.sh
new file mode 100755
index 0000000..b3b99c2
--- /dev/null
+++ b/math_wrapper.sh
@@ -0,0 +1,11 @@
+#! /usr/bin/env sh
+
+if [ $# -lt 1 ]; then
+    echo -n '<strong>BLOCK MATH ERROR</strong>'
+elif [[ "$1" == "display" ]]; then
+    echo -n '<p>'
+    latexmlmath --preload=amsmath.sty --preload=amssymb.sty -
+    echo -n '</p>'
+else
+    latexmlmath --preload=amsmath.sty --preload=amssymb.sty -
+fi
\ No newline at end of file
diff --git a/soupault.toml b/soupault.toml
index 100a915..7d8e4e3 100644
--- a/soupault.toml
+++ b/soupault.toml
@@ -132,11 +132,11 @@ command = "./syntax_wrapper.sh ${ATTR_CLASS##*-}"
 [widgets.math-inline]
 widget = "preprocess_element"
 selector = "span.math.inline"
-command = "sed -E 's/^\\\\\\((.*)\\\\\\)$/\\1/' | katex --format mathml"
+command = "./math_wrapper.sh inline"
 action = "replace_element"
 
 [widgets.math-display]
 widget = "preprocess_element"
 selector = "span.math.display"
-command = "sed -E 's/^\\\\\\[(.*)\\\\\\]$/\\1/' | katex -d --fleqn --format mathml | awk '{print \"<p>\" $0 \"</p>\"}'"
+command = "./math_wrapper.sh display"
 action = "replace_element"
\ No newline at end of file
diff --git a/ytheleus.org/math_wrapper.sh b/ytheleus.org/math_wrapper.sh
new file mode 120000
index 0000000..f40564e
--- /dev/null
+++ b/ytheleus.org/math_wrapper.sh
@@ -0,0 +1 @@
+../math_wrapper.sh
\ No newline at end of file
-- 
2.47.1