define(['dom', 'fullscreenManager'], function (dom, fullscreenManager) { 'use strict'; function isTargetValid(target) { if (dom.parentWithTag(target, ['BUTTON', 'INPUT', 'TEXTAREA'])) { return false; } return true; } dom.addEventListener(window, 'dblclick', function (e) { if (isTargetValid(e.target)) { if (fullscreenManager.isFullScreen()) { fullscreenManager.exitFullscreen(); } else { fullscreenManager.requestFullscreen(); } } }, { passive: true }); });