Merge pull request #1436 from mathjax/fix/svg-inline-breaks

Fix inline linebreaking issues with SVG output. (mathjax/MathJax#3526)

Author: dpvc

ts/output/common.ts

@@ -645,6 +645,7 @@ export abstract class CommonOutputJax<
     if (!node) return;
     node.removeProperty('forcebreak');
     node.removeProperty('breakable');
+    node.coreMO().removeProperty('forcebreak');
     if (node.getProperty('process-breaks')) {
       node.removeProperty('process-breaks');
       for (const child of node.childNodes) {

ts/output/svg.ts

@@ -141,7 +141,11 @@ export class SVG<N, T, D> extends CommonOutputJax<
    * @override
    */
   get forceInlineBreaks() {
-    return true; // We need to break up the output into several separate SVGs
+    //
+    // When inlinebreaks are enabled, we need to break up the output
+    // into several separate SVGs.
+    //
+    return this.options.linebreaks.inline;
   }
 
   /**

ts/output/svg/Wrapper.ts

@@ -155,7 +155,13 @@ export class SvgWrapper<N, T, D> extends CommonWrapper<
    * @returns {boolean}     True when embellished output is produced, false if not
    */
   public toEmbellishedSVG(parents: N[]): boolean {
-    if (parents.length <= 1 || !this.node.isEmbellished) return false;
+    if (
+      parents.length <= 1 ||
+      !this.node.isEmbellished ||
+      this.node.parent.isEmbellished
+    ) {
+      return false;
+    }
     const style = this.coreMO().embellishedBreakStyle;
     //
     // At the end of the first line or beginning of the second,