Update component tools box once image finished to load. Closes #2871

src/dom_components/view/ComponentImageView.js

@@ -8,6 +8,7 @@ export default ComponentView.extend({
     dblclick: 'onActive',
     click: 'initResize',
     error: 'onError',
+    load: 'onLoad',
     dragstart: 'noDrag'
   },
 
@@ -86,6 +87,11 @@ export default ComponentView.extend({
     if (fallback) this.el.src = fallback;
   },
 
+  onLoad() {
+    // Used to update component tools box (eg. toolbar, resizer) once the image is loaded
+    this.em.trigger('change:canvasOffset');
+  },
+
   noDrag(ev) {
     ev.preventDefault();
     return false;