get canvasIIIF

src/plugins/VideosReferences.js

 export const VideosReferences = {
+  myAnnotationOverlayVideo:{},
+  canvasIIIF: {},
+  refs: {},
+  canvasSizeInformation : {},
   /** */
   get(windowId) {
     return this.refs[windowId];
   },
-  refs: {},
+  getCanvaSizeInformation(){
+    return this.canvasSizeInformation
+  },
+
+  getCanvasIIIF(){
+    return this.canvasIIIF;
+  },
   /** */
   set(windowId, ref) {
     this.refs[windowId] = ref;
+    this.canvasIIIF = ref.props
+    this.myAnnotationOverlayVideo = ref;
+  },
+
+  setCanvasSizeInformation(windowId, ref){
+    this.canvasSizeInformation = ref.state.canvasSize;
   },
 };