mirror of
https://github.com/Feodor2/Mypal68.git
synced 2025-06-18 14:55:44 -04:00
32 lines
1.0 KiB
JavaScript
32 lines
1.0 KiB
JavaScript
const { ContentTaskUtils } = ChromeUtils.import(
|
|
"resource://testing-common/ContentTaskUtils.jsm"
|
|
);
|
|
const { ContentTask } = ChromeUtils.import(
|
|
"resource://testing-common/ContentTask.jsm"
|
|
);
|
|
|
|
function waitForFullScreenState(browser, state) {
|
|
let eventName = state
|
|
? "MozDOMFullscreen:Entered"
|
|
: "MozDOMFullscreen:Exited";
|
|
return BrowserTestUtils.waitForEvent(browser.ownerGlobal, eventName);
|
|
}
|
|
|
|
/**
|
|
* Spawns content task in browser to enter / leave fullscreen
|
|
* @param browser - Browser to use for JS fullscreen requests
|
|
* @param {Boolean} fullscreenState - true to enter fullscreen, false to leave
|
|
* @returns {Promise} - Resolves once fullscreen change is applied
|
|
*/
|
|
function changeFullscreen(browser, fullScreenState) {
|
|
let fullScreenChange = waitForFullScreenState(browser, fullScreenState);
|
|
ContentTask.spawn(browser, fullScreenState, state => {
|
|
if (state) {
|
|
content.document.body.requestFullscreen();
|
|
} else {
|
|
content.document.exitFullscreen();
|
|
}
|
|
});
|
|
return fullScreenChange;
|
|
}
|