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fullscreen.js
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58 lines (51 loc) · 2.39 KB
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// Shim the Fullscreen API
(function () {
if (typeof document === 'undefined') {
// Not running in a browser
return;
}
// Events
var fullscreenchange = function (event) {
var e = document.createEvent('CustomEvent');
e.initCustomEvent('fullscreenchange', true, false, null);
event.target.dispatchEvent(e);
};
var fullscreenerror = function (event) {
var e = document.createEvent('CustomEvent');
e.initCustomEvent('fullscreenerror', true, false, null);
event.target.dispatchEvent(e);
};
document.addEventListener('webkitfullscreenchange', fullscreenchange, false);
document.addEventListener('mozfullscreenchange', fullscreenchange, false);
document.addEventListener('MSFullscreenChange', fullscreenchange, false);
document.addEventListener('webkitfullscreenerror', fullscreenerror, false);
document.addEventListener('mozfullscreenerror', fullscreenerror, false);
document.addEventListener('MSFullscreenError', fullscreenerror, false);
if (Element.prototype.mozRequestFullScreen) {
// FF requires a new function for some reason
Element.prototype.requestFullscreen = function () {
this.mozRequestFullScreen();
};
} else {
Element.prototype.requestFullscreen = Element.prototype.requestFullscreen || Element.prototype.webkitRequestFullscreen || Element.prototype.msRequestFullscreen;
}
document.exitFullscreen = document.exitFullscreen || document.webkitExitFullscreen || document.mozCancelFullScreen || document.msExitFullscreen;
if (!document.hasOwnProperty('fullscreenElement')) {
Object.defineProperty(document, 'fullscreenElement', {
enumerable: true,
configurable: false,
get: function () {
return document.webkitCurrentFullScreenElement || document.webkitFullscreenElement || document.mozFullScreenElement || document.msFullscreenElement;
}
});
}
if (!document.hasOwnProperty('fullscreenEnabled')) {
Object.defineProperty(document, 'fullscreenEnabled', {
enumerable: true,
configurable: false,
get: function () {
return document.webkitFullscreenEnabled || document.mozFullScreenEnabled || document.msFullscreenEnabled;
}
});
}
}());