52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
import { SoundHandler, Sounds } from './sound-handler';
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export const handleFullScreen = (
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minimizeButton: HTMLElement,
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maximizeButton: HTMLElement,
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) => {
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if (!document.fullscreenEnabled) {
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minimizeButton.style.visibility = 'hidden';
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maximizeButton.style.visibility = 'hidden';
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return;
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}
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const isInFullScreen = (): boolean => document.fullscreenElement !== null;
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const showButtons = () => {
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minimizeButton.style.visibility = isInFullScreen() ? 'visible' : 'hidden';
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maximizeButton.style.visibility = isInFullScreen() ? 'hidden' : 'visible';
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};
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showButtons();
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let currentWindowHeight = innerHeight;
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const followToggle = () => {
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SoundHandler.play(Sounds.click);
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showButtons();
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currentWindowHeight = innerHeight;
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};
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const triggerToggle = async () => {
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await (isInFullScreen()
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? document.exitFullscreen()
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: document.body.requestFullscreen());
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followToggle();
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};
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addEventListener('keydown', (e) => {
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if (e.key === 'F11') {
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triggerToggle();
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e.preventDefault();
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}
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});
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addEventListener('resize', () => {
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if (isInFullScreen && currentWindowHeight > innerHeight) {
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followToggle();
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}
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});
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maximizeButton.addEventListener('click', triggerToggle);
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minimizeButton.addEventListener('click', triggerToggle);
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};
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