1 files changed, 21 insertions, 0 deletions
diff --git a/src/client/views/pdf/PDFViewer.tsx b/src/client/views/pdf/PDFViewer.tsx
index d74a16f3f..e13d11fe6 100644
--- a/src/client/views/pdf/PDFViewer.tsx
+++ b/src/client/views/pdf/PDFViewer.tsx
@@ -24,6 +24,7 @@ import * as rp from "request-promise";
 import { restProperty } from "babel-types";
 import { DocServer } from "../../DocServer";
 import { number } from "prop-types";
+import PDFMenu from "./PDFMenu";
 
 export const scale = 2;
 interface IPDFViewerProps {
@@ -474,6 +475,26 @@ class Viewer extends React.Component<IViewerProps> {
             else {
                 this._savedAnnotations.setValue(page, [div]);
             }
+            PDFMenu.Instance.StartDrag = this.startDrag;
+        }
+    }
+
+    startDrag = (e: PointerEvent) => {
+        e.preventDefault();
+        e.stopPropagation();
+        let thisDoc = this.props.parent.Document;
+        // document that this annotation is linked to
+        let targetDoc = Docs.TextDocument({ width: 200, height: 200, title: "New Annotation" });
+        targetDoc.targetPage = Math.min(...this._savedAnnotations.keys());
+        let annotationDoc = this.makeAnnotationDocument(targetDoc, 1, "red");
+        let dragData = new DragManager.AnnotationDragData(thisDoc, annotationDoc, targetDoc);
+        if (this._annotationLayer.current) {
+            DragManager.StartAnnotationDrag([this._annotationLayer.current], dragData, e.pageX, e.pageY, {
+                handlers: {
+                    dragComplete: action(emptyFunction),
+                },
+                hideSource: false
+            });
         }
     }