File: /var/www/vhost/disk-apps/pwa.sports-crowd.com/node_modules/@ionic/core/components/ion-header.js
/*!
* (C) Ionic http://ionicframework.com - MIT License
*/
import { readTask, writeTask, proxyCustomElement, HTMLElement, h, Host } from '@stencil/core/internal/client';
import { b as getIonMode } from './ionic-global.js';
import { g as getScrollElement, f as findIonContent, p as printIonContentErrorMsg } from './index8.js';
import { h as clamp, i as inheritAriaAttributes } from './helpers.js';
import { h as hostContext } from './theme.js';
const TRANSITION = 'all 0.2s ease-in-out';
const cloneElement = (tagName) => {
const getCachedEl = document.querySelector(`${tagName}.ion-cloned-element`);
if (getCachedEl !== null) {
return getCachedEl;
}
const clonedEl = document.createElement(tagName);
clonedEl.classList.add('ion-cloned-element');
clonedEl.style.setProperty('display', 'none');
document.body.appendChild(clonedEl);
return clonedEl;
};
const createHeaderIndex = (headerEl) => {
if (!headerEl) {
return;
}
const toolbars = headerEl.querySelectorAll('ion-toolbar');
return {
el: headerEl,
toolbars: Array.from(toolbars).map((toolbar) => {
const ionTitleEl = toolbar.querySelector('ion-title');
return {
el: toolbar,
background: toolbar.shadowRoot.querySelector('.toolbar-background'),
ionTitleEl,
innerTitleEl: ionTitleEl ? ionTitleEl.shadowRoot.querySelector('.toolbar-title') : null,
ionButtonsEl: Array.from(toolbar.querySelectorAll('ion-buttons')),
};
}),
};
};
const handleContentScroll = (scrollEl, scrollHeaderIndex, contentEl) => {
readTask(() => {
const scrollTop = scrollEl.scrollTop;
const scale = clamp(1, 1 + -scrollTop / 500, 1.1);
// Native refresher should not cause titles to scale
const nativeRefresher = contentEl.querySelector('ion-refresher.refresher-native');
if (nativeRefresher === null) {
writeTask(() => {
scaleLargeTitles(scrollHeaderIndex.toolbars, scale);
});
}
});
};
const setToolbarBackgroundOpacity = (headerEl, opacity) => {
/**
* Fading in the backdrop opacity
* should happen after the large title
* has collapsed, so it is handled
* by handleHeaderFade()
*/
if (headerEl.collapse === 'fade') {
return;
}
if (opacity === undefined) {
headerEl.style.removeProperty('--opacity-scale');
}
else {
headerEl.style.setProperty('--opacity-scale', opacity.toString());
}
};
const handleToolbarBorderIntersection = (ev, mainHeaderIndex, scrollTop) => {
if (!ev[0].isIntersecting) {
return;
}
/**
* There is a bug in Safari where overflow scrolling on a non-body element
* does not always reset the scrollTop position to 0 when letting go. It will
* set to 1 once the rubber band effect has ended. This causes the background to
* appear slightly on certain app setups.
*
* Additionally, we check if user is rubber banding (scrolling is negative)
* as this can mean they are using pull to refresh. Once the refresher starts,
* the content is transformed which can cause the intersection observer to erroneously
* fire here as well.
*/
const scale = ev[0].intersectionRatio > 0.9 || scrollTop <= 0 ? 0 : ((1 - ev[0].intersectionRatio) * 100) / 75;
setToolbarBackgroundOpacity(mainHeaderIndex.el, scale === 1 ? undefined : scale);
};
/**
* If toolbars are intersecting, hide the scrollable toolbar content
* and show the primary toolbar content. If the toolbars are not intersecting,
* hide the primary toolbar content and show the scrollable toolbar content
*/
const handleToolbarIntersection = (ev, // TODO(FW-2832): type (IntersectionObserverEntry[] triggers errors which should be sorted)
mainHeaderIndex, scrollHeaderIndex, scrollEl) => {
writeTask(() => {
const scrollTop = scrollEl.scrollTop;
handleToolbarBorderIntersection(ev, mainHeaderIndex, scrollTop);
const event = ev[0];
const intersection = event.intersectionRect;
const intersectionArea = intersection.width * intersection.height;
const rootArea = event.rootBounds.width * event.rootBounds.height;
const isPageHidden = intersectionArea === 0 && rootArea === 0;
const leftDiff = Math.abs(intersection.left - event.boundingClientRect.left);
const rightDiff = Math.abs(intersection.right - event.boundingClientRect.right);
const isPageTransitioning = intersectionArea > 0 && (leftDiff >= 5 || rightDiff >= 5);
if (isPageHidden || isPageTransitioning) {
return;
}
if (event.isIntersecting) {
setHeaderActive(mainHeaderIndex, false);
setHeaderActive(scrollHeaderIndex);
}
else {
/**
* There is a bug with IntersectionObserver on Safari
* where `event.isIntersecting === false` when cancelling
* a swipe to go back gesture. Checking the intersection
* x, y, width, and height provides a workaround. This bug
* does not happen when using Safari + Web Animations,
* only Safari + CSS Animations.
*/
const hasValidIntersection = (intersection.x === 0 && intersection.y === 0) || (intersection.width !== 0 && intersection.height !== 0);
if (hasValidIntersection && scrollTop > 0) {
setHeaderActive(mainHeaderIndex);
setHeaderActive(scrollHeaderIndex, false);
setToolbarBackgroundOpacity(mainHeaderIndex.el);
}
}
});
};
const setHeaderActive = (headerIndex, active = true) => {
const headerEl = headerIndex.el;
if (active) {
headerEl.classList.remove('header-collapse-condense-inactive');
headerEl.removeAttribute('aria-hidden');
}
else {
headerEl.classList.add('header-collapse-condense-inactive');
headerEl.setAttribute('aria-hidden', 'true');
}
};
const scaleLargeTitles = (toolbars = [], scale = 1, transition = false) => {
toolbars.forEach((toolbar) => {
const ionTitle = toolbar.ionTitleEl;
const titleDiv = toolbar.innerTitleEl;
if (!ionTitle || ionTitle.size !== 'large') {
return;
}
titleDiv.style.transition = transition ? TRANSITION : '';
titleDiv.style.transform = `scale3d(${scale}, ${scale}, 1)`;
});
};
const handleHeaderFade = (scrollEl, baseEl, condenseHeader) => {
readTask(() => {
const scrollTop = scrollEl.scrollTop;
const baseElHeight = baseEl.clientHeight;
const fadeStart = condenseHeader ? condenseHeader.clientHeight : 0;
/**
* If we are using fade header with a condense
* header, then the toolbar backgrounds should
* not begin to fade in until the condense
* header has fully collapsed.
*
* Additionally, the main content should not
* overflow out of the container until the
* condense header has fully collapsed. When
* using just the condense header the content
* should overflow out of the container.
*/
if (condenseHeader !== null && scrollTop < fadeStart) {
baseEl.style.setProperty('--opacity-scale', '0');
scrollEl.style.setProperty('clip-path', `inset(${baseElHeight}px 0px 0px 0px)`);
return;
}
const distanceToStart = scrollTop - fadeStart;
const fadeDuration = 10;
const scale = clamp(0, distanceToStart / fadeDuration, 1);
writeTask(() => {
scrollEl.style.removeProperty('clip-path');
baseEl.style.setProperty('--opacity-scale', scale.toString());
});
});
};
const headerIosCss = "ion-header{display:block;position:relative;-ms-flex-order:-1;order:-1;width:100%;z-index:10}ion-header ion-toolbar:first-of-type{padding-top:var(--ion-safe-area-top, 0)}.header-ios ion-toolbar:last-of-type{--border-width:0 0 0.55px}@supports ((-webkit-backdrop-filter: blur(0)) or (backdrop-filter: blur(0))){.header-background{left:0;right:0;top:0;bottom:0;position:absolute;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}.header-translucent-ios ion-toolbar{--opacity:.8}.header-collapse-condense-inactive .header-background{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}}.header-ios.ion-no-border ion-toolbar:last-of-type{--border-width:0}.header-collapse-fade ion-toolbar{--opacity-scale:inherit}.header-collapse-condense{z-index:9}.header-collapse-condense ion-toolbar{position:-webkit-sticky;position:sticky;top:0}.header-collapse-condense ion-toolbar:first-of-type{padding-top:7px;z-index:1}.header-collapse-condense ion-toolbar{--background:var(--ion-background-color, #fff);z-index:0}.header-collapse-condense ion-toolbar:last-of-type{--border-width:0px}.header-collapse-condense ion-toolbar ion-searchbar{height:48px;padding-top:0px;padding-bottom:13px}.header-collapse-main{--opacity-scale:1}.header-collapse-main ion-toolbar{--opacity-scale:inherit}.header-collapse-main ion-toolbar.in-toolbar ion-title,.header-collapse-main ion-toolbar.in-toolbar ion-buttons{-webkit-transition:all 0.2s ease-in-out;transition:all 0.2s ease-in-out}.header-collapse-condense-inactive:not(.header-collapse-condense) ion-toolbar.in-toolbar ion-title,.header-collapse-condense-inactive:not(.header-collapse-condense) ion-toolbar.in-toolbar ion-buttons.buttons-collapse{opacity:0;pointer-events:none}.header-collapse-condense-inactive.header-collapse-condense ion-toolbar.in-toolbar ion-title,.header-collapse-condense-inactive.header-collapse-condense ion-toolbar.in-toolbar ion-buttons.buttons-collapse{visibility:hidden}";
const headerMdCss = "ion-header{display:block;position:relative;-ms-flex-order:-1;order:-1;width:100%;z-index:10}ion-header ion-toolbar:first-of-type{padding-top:var(--ion-safe-area-top, 0)}.header-md::after{left:0;bottom:-5px;background-position:left 0 top -2px;position:absolute;width:100%;height:5px;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAHBAMAAADzDtBxAAAAD1BMVEUAAAAAAAAAAAAAAAAAAABPDueNAAAABXRSTlMUCS0gBIh/TXEAAAAaSURBVAjXYxCEAgY4UIICBmMogMsgFLtAAQCNSwXZKOdPxgAAAABJRU5ErkJggg==);background-repeat:repeat-x;content:\"\"}[dir=rtl] .header-md::after,:host-context([dir=rtl]) .header-md::after{left:unset;right:unset;right:0}[dir=rtl] .header-md::after,:host-context([dir=rtl]) .header-md::after{background-position:right 0 top -2px}.header-collapse-condense{display:none}.header-md.ion-no-border::after{display:none}";
const Header = /*@__PURE__*/ proxyCustomElement(class extends HTMLElement {
constructor() {
super();
this.__registerHost();
this.inheritedAttributes = {};
/**
* If `true`, the header will be translucent.
* Only applies when the mode is `"ios"` and the device supports
* [`backdrop-filter`](https://developer.mozilla.org/en-US/docs/Web/CSS/backdrop-filter#Browser_compatibility).
*
* Note: In order to scroll content behind the header, the `fullscreen`
* attribute needs to be set on the content.
*/
this.translucent = false;
this.setupFadeHeader = async (contentEl, condenseHeader) => {
const scrollEl = (this.scrollEl = await getScrollElement(contentEl));
/**
* Handle fading of toolbars on scroll
*/
this.contentScrollCallback = () => {
handleHeaderFade(this.scrollEl, this.el, condenseHeader);
};
scrollEl.addEventListener('scroll', this.contentScrollCallback);
handleHeaderFade(this.scrollEl, this.el, condenseHeader);
};
}
componentWillLoad() {
this.inheritedAttributes = inheritAriaAttributes(this.el);
}
componentDidLoad() {
this.checkCollapsibleHeader();
}
componentDidUpdate() {
this.checkCollapsibleHeader();
}
disconnectedCallback() {
this.destroyCollapsibleHeader();
}
async checkCollapsibleHeader() {
const mode = getIonMode(this);
if (mode !== 'ios') {
return;
}
const { collapse } = this;
const hasCondense = collapse === 'condense';
const hasFade = collapse === 'fade';
this.destroyCollapsibleHeader();
if (hasCondense) {
const pageEl = this.el.closest('ion-app,ion-page,.ion-page,page-inner');
const contentEl = pageEl ? findIonContent(pageEl) : null;
// Cloned elements are always needed in iOS transition
writeTask(() => {
const title = cloneElement('ion-title');
title.size = 'large';
cloneElement('ion-back-button');
});
await this.setupCondenseHeader(contentEl, pageEl);
}
else if (hasFade) {
const pageEl = this.el.closest('ion-app,ion-page,.ion-page,page-inner');
const contentEl = pageEl ? findIonContent(pageEl) : null;
if (!contentEl) {
printIonContentErrorMsg(this.el);
return;
}
const condenseHeader = contentEl.querySelector('ion-header[collapse="condense"]');
await this.setupFadeHeader(contentEl, condenseHeader);
}
}
destroyCollapsibleHeader() {
if (this.intersectionObserver) {
this.intersectionObserver.disconnect();
this.intersectionObserver = undefined;
}
if (this.scrollEl && this.contentScrollCallback) {
this.scrollEl.removeEventListener('scroll', this.contentScrollCallback);
this.contentScrollCallback = undefined;
}
if (this.collapsibleMainHeader) {
this.collapsibleMainHeader.classList.remove('header-collapse-main');
this.collapsibleMainHeader = undefined;
}
}
async setupCondenseHeader(contentEl, pageEl) {
if (!contentEl || !pageEl) {
printIonContentErrorMsg(this.el);
return;
}
if (typeof IntersectionObserver === 'undefined') {
return;
}
this.scrollEl = await getScrollElement(contentEl);
const headers = pageEl.querySelectorAll('ion-header');
this.collapsibleMainHeader = Array.from(headers).find((header) => header.collapse !== 'condense');
if (!this.collapsibleMainHeader) {
return;
}
const mainHeaderIndex = createHeaderIndex(this.collapsibleMainHeader);
const scrollHeaderIndex = createHeaderIndex(this.el);
if (!mainHeaderIndex || !scrollHeaderIndex) {
return;
}
setHeaderActive(mainHeaderIndex, false);
setToolbarBackgroundOpacity(mainHeaderIndex.el, 0);
/**
* Handle interaction between toolbar collapse and
* showing/hiding content in the primary ion-header
* as well as progressively showing/hiding the main header
* border as the top-most toolbar collapses or expands.
*/
const toolbarIntersection = (ev) => {
handleToolbarIntersection(ev, mainHeaderIndex, scrollHeaderIndex, this.scrollEl);
};
this.intersectionObserver = new IntersectionObserver(toolbarIntersection, {
root: contentEl,
threshold: [0.25, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1],
});
this.intersectionObserver.observe(scrollHeaderIndex.toolbars[scrollHeaderIndex.toolbars.length - 1].el);
/**
* Handle scaling of large iOS titles and
* showing/hiding border on last toolbar
* in primary header
*/
this.contentScrollCallback = () => {
handleContentScroll(this.scrollEl, scrollHeaderIndex, contentEl);
};
this.scrollEl.addEventListener('scroll', this.contentScrollCallback);
writeTask(() => {
if (this.collapsibleMainHeader !== undefined) {
this.collapsibleMainHeader.classList.add('header-collapse-main');
}
});
}
render() {
const { translucent, inheritedAttributes } = this;
const mode = getIonMode(this);
const collapse = this.collapse || 'none';
// banner role must be at top level, so remove role if inside a menu
const roleType = hostContext('ion-menu', this.el) ? 'none' : 'banner';
return (h(Host, Object.assign({ role: roleType, class: {
[mode]: true,
// Used internally for styling
[`header-${mode}`]: true,
[`header-translucent`]: this.translucent,
[`header-collapse-${collapse}`]: true,
[`header-translucent-${mode}`]: this.translucent,
} }, inheritedAttributes), mode === 'ios' && translucent && h("div", { class: "header-background" }), h("slot", null)));
}
get el() { return this; }
static get style() { return {
ios: headerIosCss,
md: headerMdCss
}; }
}, [36, "ion-header", {
"collapse": [1],
"translucent": [4]
}]);
function defineCustomElement$1() {
if (typeof customElements === "undefined") {
return;
}
const components = ["ion-header"];
components.forEach(tagName => { switch (tagName) {
case "ion-header":
if (!customElements.get(tagName)) {
customElements.define(tagName, Header);
}
break;
} });
}
const IonHeader = Header;
const defineCustomElement = defineCustomElement$1;
export { IonHeader, defineCustomElement };