@public-ui/components/dist/components/kol-details.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{K as KolCollapsibleFc}from"./Collapsible.js";import{w as watchValidator}from"./common.js";import{v as validateDisabled}from"./disabled.js";import{v as validateLabel}from"./label.js";import{v as validateOpen}from"./open.js";import{n as nonce}from"./dev.utils.js";import{d as dispatchDomEvent,K as KolEvent}from"./events.js";import{w as watchHeadingLevel}from"./validation.js";const validateDetailsCallbacks=(e,n)=>{watchValidator(e,"_on",e=>"object"==typeof e&&null!==e,new Set(["DetailsCallbacksPropType {Events.onToggle}"]),n)},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  :host {\n    display: block;\n  }\n}\n/* For animation technique see https://css-tricks.com/css-grid-can-do-auto-height-transitions/ */\n@layer kol-component {\n  @media (prefers-reduced-motion) {\n    .collapsible__wrapper-animation, .collapsible__wrapper {\n      transition-duration: 0s;\n    }\n  }\n  .collapsible {\n    /* @see https://github.com/public-ui/kolibri/issues/5952 */\n  }\n  @media print {\n    :not(.collapsible--open) .collapsible__wrapper-animation {\n      display: none;\n    }\n  }\n  .collapsible__wrapper {\n    /* Forces the element into its own GPU compositing layer (via 3D transform). Helps prevent rendering/layout bugs (e.g. #7511) and may improve animation performance. */\n    transform: translateZ(0);\n    display: grid;\n    grid-template-rows: 0fr;\n    transition: grid-template-rows 0.3s;\n  }\n  .collapsible__wrapper-animation {\n    opacity: 0;\n    transform: scaleY(0);\n    transform-origin: top;\n    min-height: 0;\n    /* This property is important to keep in sync with the visual transition (template-rows). Without it interactive elements within the accordion would stay focusable. */\n    visibility: hidden;\n    transition: transform 0.3s, opacity 0.3s, visibility 0.3s;\n  }\n  .collapsible--open .collapsible__wrapper {\n    grid-template-rows: 1fr;\n  }\n  .collapsible--open .collapsible__wrapper-animation {\n    opacity: 1;\n    transform: scaleY(1);\n    visibility: visible;\n  }\n  .collapsible {\n    /*\n          * Inside a button, the caption text is always centered.\n          * So we have to align the text to the left.\n          */\n  }\n  .collapsible__heading-button button .kol-span {\n    align-items: flex-start;\n  }\n  .collapsible--open:focus-within {\n    position: relative;\n    z-index: 100;\n  }\n}\n@layer kol-component {\n  .kol-details__heading-button {\n    display: flex;\n  }\n  .kol-details__heading-button .kol-button {\n    min-height: auto;\n  }\n  .kol-details__heading-button .kol-button .kol-span__label {\n    border-bottom-color: grey;\n    border-bottom-style: solid;\n  }\n  .collapsible--open .kol-details__heading-button .kol-icon::part(icon) {\n    transform: rotate(90deg);\n  }\n}",KolDetails$1=proxyCustomElement(class extends HTMLElement{constructor(e){super(),!1!==e&&this.__registerHost(),this.__attachShadow(),this.nonce=nonce(),this.catchRef=e=>{this.buttonWcRef=e},this.handleOnClick=e=>{this._open=!this._open,clearTimeout(this.toggleTimeout),this.toggleTimeout=setTimeout(()=>{var n,t;this.host&&dispatchDomEvent(this.host,KolEvent.toggle,Boolean(this._open)),null===(t=null===(n=this.state._on)||void 0===n?void 0:n.onToggle)||void 0===t||t.call(n,e,Boolean(this._open))},25)},this._disabled=!1,this._level=0,this._open=!1,this.state={_label:"",_level:0,_on:{}}}async kolFocus(){var e;await(null===(e=this.buttonWcRef)||void 0===e?void 0:e.kolFocus())}render(){const{_open:e,_label:n,_disabled:t,_level:i}=this.state,o="kol-details",l={id:this.nonce,label:n,open:e,disabled:t,level:i,onClick:this.handleOnClick,class:o,HeadingProps:{class:`${o}__heading`},HeadingButtonProps:{ref:this.catchRef,class:`${o}__heading-button`,_icons:"codicon codicon-chevron-right"},ContentProps:{class:`${o}__content indented-text`,wrapperClass:`${o}__wrapper`,animationClass:`${o}__wrapper-animation`}};return h(KolCollapsibleFc,Object.assign({key:"e149779c3d5053267bcd2785b061c3862c1ab806"},l),h("slot",{key:"ba4278e16e1cd27c08ecc5aef1d47d8427d94575"}))}validateDisabled(e){validateDisabled(this,e)}validateLabel(e){validateLabel(this,e,{required:!0})}validateLevel(e){watchHeadingLevel(this,e)}validateOn(e){validateDetailsCallbacks(this,e)}validateOpen(e){validateOpen(this,e)}componentWillLoad(){this.validateDisabled(this._disabled),this.validateLabel(this._label),this.validateLevel(this._level),this.validateOn(this._on),this.validateOpen(this._open)}get host(){return this}static get watchers(){return{_disabled:["validateDisabled"],_label:["validateLabel"],_level:["validateLevel"],_on:["validateOn"],_open:["validateOpen"]}}static get style(){return{default:defaultStyleCss}}},[289,"kol-details",{_disabled:[4],_label:[1],_level:[2],_on:[16],_open:[1540],state:[32],kolFocus:[64]},void 0,{_disabled:["validateDisabled"],_label:["validateLabel"],_level:["validateLevel"],_on:["validateOn"],_open:["validateOpen"]}]);function defineCustomElement$1(){if("undefined"==typeof customElements)return;["kol-details"].forEach(e=>{if("kol-details"===e)customElements.get(e)||customElements.define(e,KolDetails$1)})}const KolDetails=KolDetails$1,defineCustomElement=defineCustomElement$1;export{KolDetails,defineCustomElement};