Merge pull request #2228 from Sintuz/master

Fixing a couple issues with LaTeX
zsviczian · Jan 25, 2025 · ef785e5 · ef785e5
2 parents 15ba414 + 9956fd1
commit ef785e5
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Showing 3 changed files with 10 additions and 2 deletions.
diff --git a/MathjaxToSVG/index.ts b/MathjaxToSVG/index.ts
@@ -73,6 +73,14 @@ export async function tex2dataURL(
       { display: true, scale }
     );
     const svg = new DOMParser().parseFromString(adaptor.innerHTML(node), "image/svg+xml").firstChild as SVGSVGElement;
+
+	//https://github.com/zsviczian/obsidian-excalidraw-plugin/issues/2195
+	//https://stackoverflow.com/a/77181931
+	let styleNode = document.createElement('style');
+    styleNode.setAttribute("type", "text/css");
+    styleNode.appendChild(document.createTextNode(".mjx-solid { stroke-width: 80px; }"));
+    svg.appendChild(styleNode);
+
     if (svg) {
       if(svg.width.baseVal.valueInSpecifiedUnits < 2) {
         svg.width.baseVal.valueAsString = `${(svg.width.baseVal.valueInSpecifiedUnits+1).toFixed(3)}ex`;

diff --git a/src/shared/ExcalidrawAutomate.ts b/src/shared/ExcalidrawAutomate.ts
@@ -888,7 +888,7 @@ export class ExcalidrawAutomate {
       Object.keys(this.imagesDict).forEach((key: FileId)=> {
         const item = this.imagesDict[key];
         if(item.latex) {
-          outString += `${key}: $$${item.latex}$$\n\n`;  
+          outString += `${key}: $$${item.latex.trim()}$$\n\n`;  
         } else {
           if(item.file) {
             if(item.file instanceof TFile) {

diff --git a/src/shared/ExcalidrawData.ts b/src/shared/ExcalidrawData.ts
@@ -1462,7 +1462,7 @@ export class ExcalidrawData {
         : "";
     if (this.equations.size > 0) {
       for (const key of this.equations.keys()) {
-        outString += `${key}: $$${this.equations.get(key).latex}$$\n\n`;
+        outString += `${key}: $$${this.equations.get(key).latex.trim()}$$\n\n`;
       }
     }
     if (this.files.size > 0) {