@public-ui/components/dist/components/kol-skip-nav.js

Contains all web components that belong to KoliBri - The accessible HTML-Standard.

/*!
 * KoliBri - The accessible HTML-Standard
 */
import{proxyCustomElement,HTMLElement,h}from"@stencil/core/internal/client";import"./common.js";import{v as validateLabel}from"./label.js";import{r as removeNavLabel,a as addNavLabel}from"./unique-nav-labels.js";import{w as watchNavLinks}from"./validation2.js";import{f as KolLinkWcTag}from"./component-names.js";const defaultStyleCss="/* forward the rem function */\n/*\n* This file defines the layer order for all CSS layers used in KoliBri.\n* The order is important as it determines the cascade priority.\n*\n* Layer order (lowest to highest priority):\n* 1. kol-a11y - Accessibility defaults and requirements\n* 2. kol-global - Global component styles and resets\n* 3. kol-component - Component-specific styles\n* 4. kol-theme-global - Theme-specific global styles\n* 5. kol-theme-component - Theme-specific component styles\n*/\n@layer kol-a11y, kol-global, kol-component, kol-theme-global, kol-theme-component;\n/*\n * This file contains all rules for accessibility.\n */\n@layer kol-a11y {\n  :host {\n    /*\n                   * Minimum size of interactive elements.\n                   */\n    --a11y-min-size: calc(44 * 1rem / var(--kolibri-root-font-size, 16));\n    /*\n     * No element should be used without verifying the contrast ratio of its background and font colors.\n     * By initially setting the background color to white and the font color to black,\n     * the contrast ratio is ensured and explicit adjustment is forced.\n     */\n    color: black;\n    background-color: white;\n    /*\n     * Verdana is an accessible font that can be used without requiring additional loading time.\n     */\n    font-family: Verdana;\n    /*\n     * Letter spacing is required for all texts.\n     */\n    letter-spacing: inherit;\n    /*\n     * Word spacing is required for all texts.\n     */\n    word-spacing: inherit;\n    /*\n     * Text should be aligned left by default to provide a predictable starting point.\n     */\n    text-align: left;\n  }\n  * {\n    /*\n     * This rule enables the word dividing for all texts. That is important for high zoom levels.\n     */\n    hyphens: auto;\n    /*\n     * This rule enables the word dividing for all texts. That is important for high zoom levels.\n     */\n    word-break: break-word;\n  }\n  /*\n   * All interactive elements should have a minimum size of to-rem(44).\n   */\n  /* input:not([type='checkbox'], [type='radio'], [type='range']), */\n  /* option, */\n  /* select, */\n  /* textarea, */\n  button,\n  .kol-input .input {\n    min-width: var(--a11y-min-size);\n    min-height: var(--a11y-min-size);\n  }\n  /*\n   * Some interactive elements should not inherit the font-family and font-size.\n   */\n  a,\n  button,\n  h1,\n  h2,\n  h3,\n  h4,\n  h5,\n  h6,\n  input,\n  option,\n  select,\n  textarea {\n    /*\n     * All elements should inherit the text color from his parent element.\n     */\n    color: inherit;\n    /*\n     * All elements should inherit the font family from his parent element.\n     */\n    font-family: inherit;\n    /*\n     * All elements should inherit the font size from his parent element.\n     */\n    font-size: inherit;\n    /*\n     * Letter spacing is required for all texts.\n     */\n    letter-spacing: inherit;\n    /*\n     * Word spacing is required for all texts.\n     */\n    word-spacing: inherit;\n  }\n  /**\n  * Sometimes we need the semantic element for accessibility reasons,\n  * but we don't want to show it.\n  *\n  * - https://www.a11yproject.com/posts/how-to-hide-content/\n  */\n  .visually-hidden {\n    position: fixed;\n    top: 0;\n    left: 0;\n    width: 1px;\n    height: 1px;\n    overflow: hidden;\n    white-space: nowrap;\n    clip-path: inset(50%);\n  }\n}\n@layer kol-global {\n  /*\n   * Dieses CSS stellt sicher, dass der Standard-Style\n   * von A und Button resettet werden.\n   */\n  :is(a, button) {\n    background-color: transparent;\n    width: 100%;\n    margin: 0;\n    padding: 0;\n    border: none;\n    /* 100% needed for custom width from outside */\n  }\n  /*\n   * Ensure elements with hidden attribute to be actually not visible\n   * @see https://meowni.ca/hidden.is.a.lie.html\n   */\n  [hidden] {\n    display: none !important;\n  }\n  .badge-text-hint {\n    color: black;\n    background-color: lightgray;\n  }\n}\n@layer kol-global {\n  :host {\n    /*\n     * The max-width is needed to prevent the table from overflowing the\n     * parent node, if the table is wider than the parent node.\n     */\n    max-width: 100%;\n    font-size: calc(16 * 1rem / var(--kolibri-root-font-size, 16));\n  }\n  * {\n    /*\n     * We prefer to box-sizing: border-box for all elements.\n     */\n    box-sizing: border-box;\n  }\n  .kol-span {\n    /* KolSpan is a layout component with icons in all directions and a label text in the middle. */\n    display: flex;\n    flex-flow: column;\n    align-items: center;\n    justify-content: center;\n    /* The sub span in KolSpan is the horizontal span with icon left and right and the label text in the middle. */\n  }\n  .kol-span__container {\n    display: flex;\n    align-items: center;\n  }\n  a,\n  button {\n    cursor: pointer;\n  }\n  .kol-span .kol-span__label--hide-label .kol-span__label {\n    display: none;\n  }\n  /* Reset browser agent style. */\n  button:disabled {\n    color: unset;\n  }\n  .disabled label,\n  .disabled:focus-within label,\n  [aria-disabled=true],\n  [aria-disabled=true]:focus,\n  [disabled],\n  [disabled]:focus {\n    opacity: 0.5;\n    outline: none;\n    cursor: not-allowed;\n  }\n  [aria-disabled=true]:focus .kol-span,\n  [disabled]:focus .kol-span {\n    outline: none !important;\n  }\n}\n@layer kol-component {\n  .kol-skip-nav__list {\n    display: grid;\n    place-items: center;\n    list-style: none;\n  }\n  .kol-skip-nav__list-item {\n    height: 0;\n  }\n  .kol-skip-nav .kol-link {\n    position: absolute;\n    left: calc(-99999 * 1rem / var(--kolibri-root-font-size, 16));\n    z-index: 9999999;\n    line-height: 1;\n  }\n  .kol-skip-nav .kol-link:focus {\n    background-color: #fff;\n    position: unset;\n    left: unset;\n  }\n}",KolSkipNav$1=proxyCustomElement(class extends HTMLElement{constructor(n){super(),!1!==n&&this.__registerHost(),this.__attachShadow(),this.state={_label:"",_links:[]}}render(){return h("nav",{key:"b9adacaa5cb5b79456d375f35a4be7e18aa47a32",class:"kol-skip-nav","aria-label":this.state._label},h("ul",{key:"015db44ad9a7489ef6e5b000f1bebadb153ff2df",class:"kol-skip-nav__list"},this.state._links.map((n,e)=>h("li",{class:"kol-skip-nav__list-item",key:e},h(KolLinkWcTag,Object.assign({},n,{ref:0===e?n=>this.firstLinkRef=n:void 0}))))))}validateLabel(n,e,t=!1){t||removeNavLabel(this.state._label),validateLabel(this,n,{required:!0}),addNavLabel(this.state._label)}validateLinks(n){watchNavLinks("KolSkipNav",this,n)}componentWillLoad(){this.validateLabel(this._label,void 0,!0),this.validateLinks(this._links)}disconnectedCallback(){removeNavLabel(this.state._label)}async kolFocus(){var n;await(null===(n=this.firstLinkRef)||void 0===n?void 0:n.kolFocus())}static get watchers(){return{_label:["validateLabel"],_links:["validateLinks"]}}static get style(){return{default:defaultStyleCss}}},[289,"kol-skip-nav",{_label:[1],_links:[1],state:[32],kolFocus:[64]},void 0,{_label:["validateLabel"],_links:["validateLinks"]}]);function defineCustomElement$1(){if("undefined"==typeof customElements)return;["kol-skip-nav"].forEach(n=>{if("kol-skip-nav"===n)customElements.get(n)||customElements.define(n,KolSkipNav$1)})}const KolSkipNav=KolSkipNav$1,defineCustomElement=defineCustomElement$1;export{KolSkipNav,defineCustomElement};