1 files changed, 16 insertions, 5 deletions
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index b85cb22bb..23ec42610 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -16,7 +16,7 @@ import { List } from '../../../fields/List';
 import { PrefetchProxy } from '../../../fields/Proxy';
 import { listSpec } from '../../../fields/Schema';
 import { ScriptField } from '../../../fields/ScriptField';
-import { BoolCast, Cast, DocCast, NumCast, RTFCast, ScriptCast, StrCast } from '../../../fields/Types';
+import { BoolCast, Cast, DocCast, ImageCast, NumCast, RTFCast, ScriptCast, StrCast } from '../../../fields/Types';
 import { AudioField } from '../../../fields/URLField';
 import { GetEffectiveAcl, TraceMobx } from '../../../fields/util';
 import { AudioAnnoState } from '../../../server/SharedMediaTypes';
@@ -27,7 +27,7 @@ import { CollectionViewType, DocumentType } from '../../documents/DocumentTypes'
 import { Docs } from '../../documents/Documents';
 import { DragManager } from '../../util/DragManager';
 import { dropActionType } from '../../util/DropActionTypes';
-import { MakeTemplate, makeUserTemplateButton } from '../../util/DropConverter';
+import { MakeTemplate, makeUserTemplateButtonOrImage } from '../../util/DropConverter';
 import { UPDATE_SERVER_CACHE } from '../../util/LinkManager';
 import { ScriptingGlobals } from '../../util/ScriptingGlobals';
 import { SearchUtil } from '../../util/SearchUtil';
@@ -1091,10 +1091,21 @@ export class DocumentView extends DocComponent<DocumentViewProps>() {
      * Pins a Doc to the current presentation trail. (see TabDocView for implementation)
      */
     public static PinDoc: (docIn: Doc | Doc[], pinProps: PinProps) => void;
+
+    /**
+     * Renders an image of a Doc into the Doc's icon field, then returns a promise for the image value
+     * @param doc Doc to snapshot
+     * @returns promise of icon ImageField
+     */
+    public static GetDocImage(doc: Doc) {
+        return DocumentView.getDocumentView(doc)
+            ?.ComponentView?.updateIcon?.()
+            .then(() => ImageCast(DocCast(doc).icon));
+    }
     /**
      * The DocumentView below the cursor at the start of a gesture (that receives the pointerDown event).  Used by GestureOverlay to determine the doc a gesture should apply to.
      */
-    public static DownDocView: DocumentView | undefined;
+    public static DownDocView: DocumentView | undefined; // the first DocView that receives a pointerdown event.  used by GestureOverlay to determine the doc a gesture should apply to.
 
     public get displayName() {  return 'DocumentView(' + (this.Document?.title??"") + ')';  } // prettier-ignore
     private _htmlOverlayEffect: Opt<Doc>;
@@ -1340,7 +1351,7 @@ export class DocumentView extends DocComponent<DocumentViewProps>() {
                     tempDoc = view.Document;
                     MakeTemplate(tempDoc);
                     Doc.AddDocToList(Doc.UserDoc(), 'template_user', tempDoc);
-                    Doc.AddDocToList(DocListCast(Doc.MyTools.data)[1], 'data', makeUserTemplateButton(tempDoc));
+                    Doc.AddDocToList(DocListCast(Doc.MyTools.data)[1], 'data', makeUserTemplateButtonOrImage(tempDoc));
                     tempDoc && Doc.AddDocToList(Cast(Doc.UserDoc().template_user, Doc, null), 'data', tempDoc);
                 } else {
                     tempDoc = DocCast(view.Document[StrCast(view.Document.layout_fieldKey)]);
@@ -1589,7 +1600,7 @@ export function ActiveArrowScale(): number { return NumCast(ActiveInkPen()?.acti
 export function ActiveDash(): string { return StrCast(ActiveInkPen()?.activeDash, '0'); } // prettier-ignore
 export function ActiveInkWidth(): number { return Number(ActiveInkPen()?.activeInkWidth); } // prettier-ignore
 export function ActiveInkBezierApprox(): string { return StrCast(ActiveInkPen()?.activeInkBezier); } // prettier-ignore
-export function ActiveEraserWidth(): number { return Number(ActiveInkPen()?.eraserWidth); } // prettier-ignore
+export function ActiveEraserWidth(): number { return Number(ActiveInkPen()?.eraserWidth ?? 25); } // prettier-ignore
 
 export function SetActiveInkWidth(width: string): void {
     !isNaN(parseInt(width)) && ActiveInkPen() && (ActiveInkPen().activeInkWidth = width);