355 lines
11 KiB
TypeScript
355 lines
11 KiB
TypeScript
import Countries, { Country, PhoneCodesMain } from "../countries";
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import { cancelEvent, CLICK_EVENT_NAME } from "../helpers/dom";
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import ListenerSetter from "../helpers/listenerSetter";
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import mediaSizes from "../helpers/mediaSizes";
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import { clamp } from "../helpers/number";
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import { isTouchSupported } from "../helpers/touchSupport";
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import { isApple, isSafari } from "../helpers/userAgent";
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export const loadedURLs: {[url: string]: boolean} = {};
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const set = (elem: HTMLElement | HTMLImageElement | SVGImageElement | HTMLVideoElement, url: string) => {
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if(elem instanceof HTMLImageElement || elem instanceof HTMLVideoElement) elem.src = url;
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else if(elem instanceof SVGImageElement) elem.setAttributeNS(null, 'href', url);
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else elem.style.backgroundImage = 'url(' + url + ')';
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};
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// проблема функции в том, что она не подходит для ссылок, пригодна только для blob'ов, потому что обычным ссылкам нужен 'load' каждый раз.
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export function renderImageFromUrl(elem: HTMLElement | HTMLImageElement | SVGImageElement | HTMLVideoElement, url: string, callback?: (err?: Event) => void): boolean {
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if((loadedURLs[url]/* && false */) || elem instanceof HTMLVideoElement) {
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set(elem, url);
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callback && callback();
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return true;
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} else {
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const isImage = elem instanceof HTMLImageElement;
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const loader = isImage ? elem as HTMLImageElement : new Image();
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//const loader = new Image();
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loader.src = url;
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//let perf = performance.now();
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loader.addEventListener('load', () => {
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if(!isImage) {
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set(elem, url);
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}
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loadedURLs[url] = true;
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//console.log('onload:', url, performance.now() - perf);
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callback && callback();
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});
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if(callback) {
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loader.addEventListener('error', callback);
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}
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return false;
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}
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}
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export function putPreloader(elem: Element, returnDiv = false) {
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const html = `
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<svg xmlns="http://www.w3.org/2000/svg" class="preloader-circular" viewBox="25 25 50 50">
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<circle class="preloader-path" cx="50" cy="50" r="20" fill="none" stroke-miterlimit="10"/>
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</svg>`;
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if(returnDiv) {
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let div = document.createElement('div');
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div.classList.add('preloader');
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div.innerHTML = html;
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if(elem) {
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elem.appendChild(div);
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}
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return div;
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}
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elem.innerHTML += html;
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}
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let sortedCountries: Country[];
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export function formatPhoneNumber(str: string) {
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str = str.replace(/\D/g, '');
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let phoneCode = str.slice(0, 6);
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////console.log('str', str, phoneCode);
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if(!sortedCountries) {
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sortedCountries = Countries.slice().sort((a, b) => b.phoneCode.length - a.phoneCode.length);
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}
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let country = sortedCountries.find((c) => {
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return c.phoneCode.split(' and ').find((c) => phoneCode.indexOf(c.replace(/\D/g, '')) == 0);
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});
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if(!country) return {formatted: str, country};
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country = PhoneCodesMain[country.phoneCode] || country;
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let pattern = country.pattern || country.phoneCode;
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pattern.split('').forEach((symbol, idx) => {
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if(symbol == ' ' && str[idx] != ' ' && str.length > idx) {
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str = str.slice(0, idx) + ' ' + str.slice(idx);
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}
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});
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/* if(country.pattern) {
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str = str.slice(0, country.pattern.length);
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} */
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return {formatted: str, country};
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}
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export function parseMenuButtonsTo(to: {[name: string]: HTMLElement}, elements: HTMLCollection | NodeListOf<HTMLElement>) {
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Array.from(elements).forEach(el => {
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const match = el.className.match(/(?:^|\s)menu-(.+?)(?:$|\s)/);
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if(!match) return;
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to[match[1]] = el as HTMLElement;
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});
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}
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let onMouseMove = (e: MouseEvent) => {
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let rect = openedMenu.getBoundingClientRect();
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let {clientX, clientY} = e;
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let diffX = clientX >= rect.right ? clientX - rect.right : rect.left - clientX;
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let diffY = clientY >= rect.bottom ? clientY - rect.bottom : rect.top - clientY;
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if(diffX >= 100 || diffY >= 100) {
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closeBtnMenu();
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//openedMenu.parentElement.click();
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}
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//console.log('mousemove', diffX, diffY);
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};
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const onClick = (e: MouseEvent | TouchEvent) => {
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//cancelEvent(e);
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closeBtnMenu();
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};
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const onKeyDown = (e: KeyboardEvent) => {
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if(e.key == 'Escape') {
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closeBtnMenu();
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cancelEvent(e);
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}
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};
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export const closeBtnMenu = () => {
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if(openedMenu) {
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openedMenu.classList.remove('active');
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openedMenu.parentElement.classList.remove('menu-open');
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//openedMenu.previousElementSibling.remove(); // remove overlay
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if(menuOverlay) menuOverlay.remove();
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openedMenu = null;
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}
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if(openedMenuOnClose) {
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openedMenuOnClose();
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openedMenuOnClose = null;
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}
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if(!isTouchSupported) {
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window.removeEventListener('mousemove', onMouseMove);
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window.removeEventListener('keydown', onKeyDown, {capture: true});
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window.removeEventListener('contextmenu', onClick);
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}
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document.removeEventListener(CLICK_EVENT_NAME, onClick);
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};
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window.addEventListener('resize', () => {
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if(openedMenu) {
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closeBtnMenu();
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}
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/* if(openedMenu && (openedMenu.style.top || openedMenu.style.left)) {
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const rect = openedMenu.getBoundingClientRect();
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const {innerWidth, innerHeight} = window;
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console.log(innerWidth, innerHeight, rect);
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} */
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});
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let openedMenu: HTMLElement = null, openedMenuOnClose: () => void = null, menuOverlay: HTMLElement = null;
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export function openBtnMenu(menuElement: HTMLElement, onClose?: () => void) {
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closeBtnMenu();
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openedMenu = menuElement;
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openedMenu.classList.add('active');
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openedMenu.parentElement.classList.add('menu-open');
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if(!menuOverlay) {
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menuOverlay = document.createElement('div');
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menuOverlay.classList.add('btn-menu-overlay');
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// ! because this event must be canceled, and can't cancel on menu click (below)
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menuOverlay.addEventListener(CLICK_EVENT_NAME, (e) => {
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cancelEvent(e);
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onClick(e);
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});
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}
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openedMenu.parentElement.insertBefore(menuOverlay, openedMenu);
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//document.body.classList.add('disable-hover');
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openedMenuOnClose = onClose;
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if(!isTouchSupported) {
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window.addEventListener('mousemove', onMouseMove);
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window.addEventListener('keydown', onKeyDown, {capture: true});
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window.addEventListener('contextmenu', onClick, {once: true});
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}
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/* // ! because this event must be canceled, and can't cancel on menu click (below)
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overlay.addEventListener(CLICK_EVENT_NAME, (e) => {
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cancelEvent(e);
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onClick(e);
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}); */
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// ! safari iOS doesn't handle window click event on overlay, idk why
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document.addEventListener(CLICK_EVENT_NAME, onClick);
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}
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const PADDING_TOP = 8;
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const PADDING_LEFT = 8;
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export function positionMenu({pageX, pageY}: MouseEvent | Touch, elem: HTMLElement, side?: 'left' | 'right' | 'center') {
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//let {clientX, clientY} = e;
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// * side mean the OPEN side
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let {scrollWidth: menuWidth, scrollHeight: menuHeight} = elem;
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//let {innerWidth: windowWidth, innerHeight: windowHeight} = window;
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const rect = document.body.getBoundingClientRect();
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const windowWidth = rect.width;
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const windowHeight = rect.height;
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side = mediaSizes.isMobile ? 'right' : 'left';
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let verticalSide: 'top' /* | 'bottom' */ | 'center' = 'top';
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const getSides = () => {
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return {
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x: {
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left: pageX,
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right: pageX - menuWidth
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},
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intermediateX: side == 'right' ? PADDING_LEFT : windowWidth - menuWidth - PADDING_LEFT,
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//intermediateX: clientX < windowWidth / 2 ? PADDING_LEFT : windowWidth - menuWidth - PADDING_LEFT,
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y: {
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top: pageY,
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bottom: pageY - menuHeight
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},
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//intermediateY: verticalSide == 'top' ? PADDING_TOP : windowHeight - menuHeight - PADDING_TOP,
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intermediateY: pageY < windowHeight / 2 ? PADDING_TOP : windowHeight - menuHeight - PADDING_TOP,
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};
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};
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const sides = getSides();
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const possibleSides = {
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x: {
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left: sides.x.left + menuWidth + PADDING_LEFT <= windowWidth,
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right: sides.x.right >= PADDING_LEFT
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},
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y: {
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top: sides.y.top + menuHeight + PADDING_TOP <= windowHeight,
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bottom: sides.y.bottom - PADDING_TOP >= PADDING_TOP
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}
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};
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/* if(side === undefined) {
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if((clientX + menuWidth + PADDING_LEFT) > windowWidth) {
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side = 'right';
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}
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} */
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{
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/* const x = sides.x;
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const s = Object.keys(x) as (keyof typeof possibleSides.x)[];
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if(side) {
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s.findAndSplice(s => s == side);
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s.unshift(side);
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}
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const possibleSide = s.find(s => possibleSides.x[s]); */
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let left: number;
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/* if(possibleSide) {
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left = x[possibleSide];
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side = possibleSide;
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} else {
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left = sides.intermediateX;
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side = undefined;
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} */
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left = possibleSides.x[side] ? sides.x[side] : (side = 'center', sides.intermediateX);
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elem.style.left = left + 'px';
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}
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/* if((clientY + menuHeight + PADDING_TOP) > windowHeight) {
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elem.style.top = clamp(clientY - menuHeight, PADDING_TOP, windowHeight - menuHeight - PADDING_TOP) + 'px';
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// elem.style.top = (innerHeight - scrollHeight - PADDING_TOP) + 'px';
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verticalSide = 'bottom';
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} else {
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elem.style.top = Math.max(PADDING_TOP, clientY) + 'px';
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verticalSide = 'top';
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} */
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{
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let top: number;
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top = possibleSides.y[verticalSide] ? sides.y[verticalSide] : (verticalSide = 'center', sides.intermediateY);
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elem.style.top = top + 'px';
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}
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elem.className = elem.className.replace(/(top|center|bottom)-(left|center|right)/g, '');
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elem.classList.add(
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//(verticalSide == 'center' ? verticalSide : (verticalSide == 'bottom' ? 'top' : 'bottom')) +
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(verticalSide == 'center' ? verticalSide : 'bottom') +
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'-' +
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(side == 'center' ? side : (side == 'left' ? 'right' : 'left')));
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}
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export function attachContextMenuListener(element: HTMLElement, callback: (e: Touch | MouseEvent) => void, listenerSetter?: ListenerSetter) {
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const add = listenerSetter ? listenerSetter.add.bind(listenerSetter, element) : element.addEventListener.bind(element);
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const remove = listenerSetter ? listenerSetter.removeManual.bind(listenerSetter, element) : element.removeEventListener.bind(element);
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if(isApple && isTouchSupported) {
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let timeout: number;
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const options: any = /* null */{capture: true};
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const onCancel = () => {
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clearTimeout(timeout);
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remove('touchmove', onCancel, options);
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remove('touchend', onCancel, options);
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remove('touchcancel', onCancel, options);
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};
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add('touchstart', (e: TouchEvent) => {
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if(e.touches.length > 1) {
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onCancel();
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return;
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}
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add('touchmove', onCancel, options);
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add('touchend', onCancel, options);
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add('touchcancel', onCancel, options);
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timeout = window.setTimeout(() => {
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callback(e.touches[0]);
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onCancel();
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if(openedMenu) {
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element.addEventListener('touchend', cancelEvent, {once: true}); // * fix instant closing
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}
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}, .4e3);
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});
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} else {
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add('contextmenu', isTouchSupported ? (e: any) => {
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callback(e);
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if(openedMenu) {
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element.addEventListener('touchend', cancelEvent, {once: true}); // * fix instant closing
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}
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} : callback);
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}
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};
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