Feat: Add resize bar to HTMLField

Author: fsbraun

private/css/cms.tiptap.css

@@ -38,6 +38,8 @@ p:not(.is-empty) > br.ProseMirror-trailingBreak {
     &.textarea.fixed .tiptap {
         border-top-left-radius: 0;
         border-top-right-radius: 0;
+        resize: vertical;
+        overflow-y: auto;
     }
     position: relative;
     a {

private/js/cms.editor.js

@@ -226,6 +226,8 @@ class CMSEditor {
 
     // CMS Editor: init_all
     initAll () {
+        // Save the active element
+        const active = document.activeElement;
         // Get global options from script element
         try {
             this._options = JSON.parse(document.getElementById('cms-editor-cfg').textContent);
@@ -238,6 +240,10 @@ class CMSEditor {
         );
         // Register all plugins on the page for inline editing
         this.initInlineEditors();
+        // Re-focus the active element
+        if (active) {
+            active.focus();
+        }
     }
 
     // CMS Editor: destroy