From 83788cbb758b246d695ff80916a53d5141539af4 Mon Sep 17 00:00:00 2001
From: Mark Salsbery <>
Date: Thu, 11 Mar 2021 16:07:24 -0800
Subject: [PATCH] key down/up event disposition defaults

---
 src/mousetracker.js | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/mousetracker.js b/src/mousetracker.js
index 7f710c78..b14a32e3 100644
--- a/src/mousetracker.js
+++ b/src/mousetracker.js
@@ -2857,8 +2857,6 @@
             case 'pointerover':
             case 'pointerout':
             case 'contextmenu':
-            case 'keydown':
-            case 'keyup':
                 eventInfo.isStopable = true;
                 eventInfo.isCancelable = true;
                 eventInfo.preventDefault = false;
@@ -2909,6 +2907,20 @@
                 eventInfo.preventGesture = false;
                 eventInfo.stopPropagation = false;
                 break;
+            case 'keydown':
+                eventInfo.isStopable = true;
+                eventInfo.isCancelable = true;
+                eventInfo.preventDefault = !!tracker.keyDownHandler;
+                eventInfo.preventGesture = false;
+                eventInfo.stopPropagation = false;
+                break;
+            case 'keyup':
+                eventInfo.isStopable = true;
+                eventInfo.isCancelable = true;
+                eventInfo.preventDefault = !!tracker.keyUpHandler;
+                eventInfo.preventGesture = false;
+                eventInfo.stopPropagation = false;
+                break;
             case 'keypress':
                 eventInfo.isStopable = true;
                 eventInfo.isCancelable = true;