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23 lines
809 B
JavaScript
23 lines
809 B
JavaScript
import { doc, appEl, $htmlCL } from 'Common/Globals';
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// Fullscreen must be on app, else other popups fail
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export const
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appFullscreen = () => (doc.fullscreenElement || doc.webkitFullscreenElement) === appEl,
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exitFullscreen = () => appFullscreen() && (doc.exitFullscreen || doc.webkitExitFullscreen).call(doc),
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isFullscreen = ko.observable(false),
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toggleFullscreen = () => isFullscreen() ? exitFullscreen() : appEl.requestFullscreen();
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if (appEl) {
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let event = 'fullscreenchange';
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if (!appEl.requestFullscreen && appEl.webkitRequestFullscreen) {
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appEl.requestFullscreen = appEl.webkitRequestFullscreen;
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event = 'webkit'+event;
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}
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if (appEl.requestFullscreen) {
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doc.addEventListener(event, () => {
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isFullscreen(appFullscreen());
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$htmlCL.toggle('rl-fullscreen', appFullscreen());
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});
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}
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}
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