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use-fullscreen.ts
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use-fullscreen.ts
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import { RefObject, useCallback, useEffect, useState } from "react";
import nosleep from "nosleep.js";
const NoSleep = new nosleep();
function getFullscreenElement(): HTMLElement | null {
return (
document.fullscreenElement ||
// eslint-disable-next-line @typescript-eslint/no-explicit-any
(document as any).webkitFullscreenElement ||
// eslint-disable-next-line @typescript-eslint/no-explicit-any
(document as any).mozFullScreenElement ||
// eslint-disable-next-line @typescript-eslint/no-explicit-any
(document as any).msFullscreenElement
);
}
function exitFullscreen(): Promise<void> | null {
if (document.exitFullscreen) return document.exitFullscreen();
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if ((document as any).msExitFullscreen)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return (document as any).msExitFullscreen();
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if ((document as any).webkitExitFullscreen)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return (document as any).webkitExitFullscreen();
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if ((document as any).mozCancelFullScreen)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return (document as any).mozCancelFullScreen();
return null;
}
function enterFullScreen(element: HTMLElement): Promise<void> | null {
if (element.requestFullscreen) return element.requestFullscreen();
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if ((element as any).msRequestFullscreen)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return (element as any).msRequestFullscreen();
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if ((element as any).webkitEnterFullscreen)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return (element as any).webkitEnterFullscreen();
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if ((element as any).webkitRequestFullscreen)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return (element as any).webkitRequestFullscreen();
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if ((element as any).mozRequestFullscreen)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return (element as any).mozRequestFullscreen();
return null;
}
const prefixes = ["", "webkit", "moz", "ms"];
function addEventListeners(
element: HTMLElement,
onFullScreen: (event: Event) => void,
onError: (event: Event) => void,
) {
prefixes.forEach((prefix) => {
element.addEventListener(`${prefix}fullscreenchange`, onFullScreen);
element.addEventListener(`${prefix}fullscreenerror`, onError);
});
}
function removeEventListeners(
element: HTMLElement,
onFullScreen: (event: Event) => void,
onError: (event: Event) => void,
) {
prefixes.forEach((prefix) => {
element.removeEventListener(`${prefix}fullscreenchange`, onFullScreen);
element.removeEventListener(`${prefix}fullscreenerror`, onError);
});
}
export function useFullscreen<T extends HTMLElement = HTMLElement>(
elementRef: RefObject<T>,
) {
const [fullscreen, setFullscreen] = useState<boolean>(false);
const [error, setError] = useState<Error | null>(null);
const handleFullscreenChange = useCallback((event: Event) => {
setFullscreen(event.target === getFullscreenElement());
}, []);
const handleFullscreenError = useCallback((event: Event) => {
setFullscreen(false);
setError(
new Error(
`Error attempting full-screen mode: ${event} (${event.target})`,
),
);
}, []);
const toggleFullscreen = useCallback(async () => {
try {
if (!getFullscreenElement()) {
NoSleep.enable();
await enterFullScreen(elementRef.current!);
} else {
await exitFullscreen();
NoSleep.disable();
}
setError(null);
} catch (err) {
setError(err as Error);
}
}, [elementRef]);
const clearError = useCallback(() => {
setError(null);
}, []);
useEffect(() => {
const handleKeyDown = (event: KeyboardEvent) => {
if (event.code === "F11") {
toggleFullscreen();
}
};
document.addEventListener("keydown", handleKeyDown);
return () => {
document.removeEventListener("keydown", handleKeyDown);
};
}, [toggleFullscreen]);
useEffect(() => {
const currentElement = elementRef.current;
if (currentElement) {
addEventListeners(
currentElement,
handleFullscreenChange,
handleFullscreenError,
);
return () => {
removeEventListeners(
currentElement,
handleFullscreenChange,
handleFullscreenError,
);
};
}
}, [elementRef, handleFullscreenChange, handleFullscreenError]);
return { fullscreen, toggleFullscreen, error, clearError };
}