From 9080e96bc81328e658a03e2cd248c06ddbf9f2ec Mon Sep 17 00:00:00 2001 From: Leon Krause Date: Wed, 9 May 2018 15:57:10 +0200 Subject: Fix keyboard focus lock-out with HTML5 canvas in iframe --- platform/javascript/engine.js | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'platform/javascript/engine.js') diff --git a/platform/javascript/engine.js b/platform/javascript/engine.js index e4839af433..e3a28083a0 100644 --- a/platform/javascript/engine.js +++ b/platform/javascript/engine.js @@ -161,6 +161,10 @@ actualCanvas.style.padding = 0; actualCanvas.style.borderWidth = 0; actualCanvas.style.borderStyle = 'none'; + // disable right-click context menu + actualCanvas.addEventListener('contextmenu', function(ev) { + ev.preventDefault(); + }, false); // until context restoration is implemented actualCanvas.addEventListener('webglcontextlost', function(ev) { alert("WebGL context lost, please reload the page"); -- cgit v1.2.3