From afb09061194f1b69911afca4efa0feeb6efe3dac Mon Sep 17 00:00:00 2001
From: "Manu Mtz.-Almeida" <manu.mtza@gmail.com>
Date: Wed, 1 Aug 2018 19:08:56 +0200
Subject: [PATCH] fix(pointer-events): listening to document

---
 core/src/utils/gesture/pointer-events.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/core/src/utils/gesture/pointer-events.ts b/core/src/utils/gesture/pointer-events.ts
index f37a91896f..a408cf4c37 100644
--- a/core/src/utils/gesture/pointer-events.ts
+++ b/core/src/utils/gesture/pointer-events.ts
@@ -85,10 +85,10 @@ export class PointerEvents {
       return;
     }
     if (!this.rmMouseMove && this.pointerMove) {
-      this.rmMouseMove = addEventListener(this.el.ownerDocument, 'mousemove', this.pointerMove, this.options);
+      this.rmMouseMove = addEventListener(getDocument(this.el), 'mousemove', this.pointerMove, this.options);
     }
     if (!this.rmMouseUp) {
-      this.rmMouseUp = addEventListener(this.el.ownerDocument, 'mouseup', this.bindMouseUp, this.options);
+      this.rmMouseUp = addEventListener(getDocument(this.el), 'mouseup', this.bindMouseUp, this.options);
     }
   }
 
@@ -130,6 +130,10 @@ export class PointerEvents {
   }
 }
 
+function getDocument(node: Node) {
+  return node instanceof Document ? node : node.ownerDocument;
+}
+
 export const POINTER_EVENT_TYPE_MOUSE = 1;
 export const POINTER_EVENT_TYPE_TOUCH = 2;