Commenting out the MathJax experiment for now.

kenmonks · Nov 19, 2024 · c26fb67 · c26fb67
1 parent 04be1bc
commit c26fb67
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Showing 2 changed files with 30 additions and 2 deletions.
diff --git a/instructor.html b/instructor.html
@@ -10,6 +10,18 @@
   <script type="module" src="lde/src/experimental/lde-debug.js"></script>
   <link rel="shortcut icon" href="lurchmath/favicon.ico">
   <link rel="stylesheet" href="lurchmath/main-app-styles.css">
+  <!-- <script>
+    MathJax = {
+      tex: {
+        inlineMath: [['$', '$'], ['\\(', '\\)']]
+      },
+      svg: {
+        fontCache: 'global'
+      }
+    }
+  </script>
+  <script type="text/javascript" id="MathJax-script"
+    src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-svg.js"></script> -->
 </head>
 
 <body onbeforeunload='return unloadmsg()'>

diff --git a/lurchmath/expository-math.js b/lurchmath/expository-math.js
@@ -24,7 +24,7 @@
 import { Atom } from './atoms.js'
 import { represent } from './notation.js'
 import { appSettings } from './settings-install.js'
-import { Dialog, TextInputItem, LongTextInputItem } from './dialog.js'
+import { Dialog, TextInputItem, LongTextInputItem, HTMLItem } from './dialog.js'
 import { MathItem } from './math-live.js'
 import { escapeLatex } from './utilities.js'
 
@@ -72,6 +72,16 @@ export class ExpositoryMath extends Atom {
         const textSelector = mode == 'Advanced' 
             ? 'textarea[type="text"]'
             : 'input[type="text"]'
+        // const mathjaxPreview = new HTMLItem('<div id="mathjaxPreview"></div>')
+        // dialog.addItem( mathjaxPreview )
+        // mathjaxPreview.onShow = () => {
+        //   const jaxinthebox = dialog.querySelector( '#mathjaxPreview' )
+        //   jaxinthebox.innerHTML = `$$${dialog.get( 'latex' )}$$`
+        //   // set MathJax rendering to svg in the dialog to avoid conflict with 
+        //   // standard TinyMCE .tox css on dialogs for chtml
+        //   MathJax.typeset()
+        // }
+
         const mathLivePreview = new MathItem( 'preview',
             mode == 'Advanced' ? '' : 'Math editor' )
         mathLivePreview.finishSetup = () => {
@@ -83,15 +93,21 @@ export class ExpositoryMath extends Atom {
             mathLivePreview.setValue( latex )
         }
         dialog.addItem( mathLivePreview )
+
         // initialize dialog with data from the atom
         dialog.setInitialData( { latex } )
         dialog.setDefaultFocus( 'latex' )
         // utility: is the current latex empty?
         const empty = () => dialog.get( 'latex' ).trim() == ''
         // if they edit the Lurch notation or latex, keep them in sync
         dialog.onChange = ( _, component ) => {
-            if ( component.name == 'latex' )
+            if ( component.name == 'latex' ) {
                 mathLivePreview.setValue( dialog.get( 'latex' ) )
+              // get the dom element and render it on load
+              // const jaxinthebox = dialog.querySelector( '#mathjaxPreview' )
+              // jaxinthebox.innerHTML = `$$${dialog.get( 'latex' )}$$`
+              // MathJax.typeset()
+            }
             if ( component.name == 'preview' )
                 dialog.querySelector( textSelector ).value =
                     mathLivePreview.mathLiveEditor.value