1 files changed, 7 insertions, 15 deletions
diff --git a/src/client/views/nodes/DiagramBox.tsx b/src/client/views/nodes/DiagramBox.tsx
index e77cde431..7cfccf0dc 100644
--- a/src/client/views/nodes/DiagramBox.tsx
+++ b/src/client/views/nodes/DiagramBox.tsx
@@ -3,7 +3,6 @@ import { action, computed, makeObservable, observable, reaction } from 'mobx';
 import { observer } from 'mobx-react';
 import * as React from 'react';
 import { Doc, DocListCast } from '../../../fields/Doc';
-import { DocData } from '../../../fields/DocSymbols';
 import { RichTextField } from '../../../fields/RichTextField';
 import { Cast, DocCast, NumCast, RTFCast, StrCast } from '../../../fields/Types';
 import { Gestures } from '../../../pen-gestures/GestureTypes';
@@ -18,6 +17,7 @@ import { InkingStroke } from '../InkingStroke';
 import './DiagramBox.scss';
 import { FieldView, FieldViewProps } from './FieldView';
 import { FormattedTextBox } from './formattedText/FormattedTextBox';
+import { Tooltip } from '@mui/material';
 /**
  * this is a class for the diagram box doc type that can be found in the tools section of the side bar
  */
@@ -45,7 +45,7 @@ export class DiagramBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
     @observable _errorMessage = '';
 
     @computed get mermaidcode() {
-        return StrCast(this.Document[DocData].text, RTFCast(this.Document[DocData].text)?.Text);
+        return StrCast(this.Document.$text, RTFCast(this.Document.$text)?.Text);
     }
 
     componentDidMount() {
@@ -88,7 +88,7 @@ export class DiagramBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
     };
 
     setMermaidCode = undoable((res: string) => {
-        this.Document[DocData].text = new RichTextField(
+        this.Document.$text = new RichTextField(
             JSON.stringify({
                 doc: {
                     type: 'doc',
@@ -185,11 +185,6 @@ export class DiagramBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
         return '( )';
     };
 
-    /**
-     * This stops scroll wheel events when they are used to scroll the face collection.
-     */
-    onPassiveWheel = (e: WheelEvent) => e.stopPropagation();
-
     render() {
         return (
             <div
@@ -197,18 +192,15 @@ export class DiagramBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
                 style={{
                     pointerEvents: this._props.isContentActive() ? undefined : 'none',
                 }}
-                ref={action((ele: HTMLDivElement | null) => {
-                    this._boxRef?.removeEventListener('wheel', this.onPassiveWheel);
-                    this._boxRef = ele;
-                    // prevent wheel events from passively propagating up through containers and prevents containers from preventDefault which would block scrolling
-                    ele?.addEventListener('wheel', this.onPassiveWheel, { passive: false });
-                })}>
+                ref={r => this.fixWheelEvents(r, this._props.isContentActive)}>
                 <div className="DIYNodeBox-searchbar">
                     <input type="text" value={this._inputValue} onKeyDown={action(e => e.key === 'Enter' && this.generateMermaidCode())} onChange={action(e => (this._inputValue = e.target.value))} />
                     <button type="button" onClick={this.generateMermaidCode}>
                         Gen
                     </button>
-                    <input type="checkbox" onClick={action(() => (this._showCode = !this._showCode))} />
+                    <Tooltip title="show diagram code">
+                        <input type="checkbox" onClick={action(() => (this._showCode = !this._showCode))} />
+                    </Tooltip>
                 </div>
                 <div className="DIYNodeBox-content">
                     {this._showCode ? (