/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// This file is loaded into the browser window scope. /* eslint-env mozilla/browser-window */
// fxr-fullScreen.js is a provisional, stripped-down clone of // browser\base\content\browser-fullScreenAndPointerLock.js // that is adapted for Firefox Reality on Desktop. // The bug to track its removal is // Bug 1587946 - Rationalize the fork of browser-fullScreenAndPointerLock.js
var FullScreen = {
init() { // Called when the Firefox window go into fullscreen.
addEventListener("fullscreen", this, true);
if (window.fullScreen) { this.toggle();
}
},
toggle() { var enterFS = window.fullScreen; if (enterFS) {
document.documentElement.setAttribute("inFullscreen", true);
} else {
document.documentElement.removeAttribute("inFullscreen");
}
},
handleEvent(event) { if (event.type === "fullscreen") { this.toggle();
}
},
enterDomFullscreen(aBrowser, aActor) { if (!document.fullscreenElement) { return;
}
// If it is a remote browser, send a message to ask the content // to enter fullscreen state. We don't need to do so if it is an // in-process browser, since all related document should have // entered fullscreen state at this point. // This should be done before the active tab check below to ensure // that the content document handles the pending request. Doing so // before the check is fine since we also check the activeness of // the requesting document in content-side handling code. if (aBrowser.isRemoteBrowser) {
aActor.sendAsyncMessage("DOMFullscreen:Entered", {});
}
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