@public-ui/components/dist/kolibri/kol-nav.entry.js

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

/*!
 * KoliBri - The accessible HTML-Standard
 */
import{r as n,h as e}from"./index-1ed13705.js";import{i as t,G as i,y as a,D as o,w as l}from"./index-ebe5a881.js";import{t as s}from"./i18n-260f0fe9.js";import{r,a as d}from"./unique-nav-labels-e20db0b7.js";import{w as h}from"./validation-9d549145.js";import{f as c,b as p}from"./component-names-7924d82a.js";import{c as b}from"./clsx-09a06a12.js";import{v as f}from"./hide-label-8b3a8709.js";import{v as u}from"./label-bf9966d0.js";import"./i18n-45224cc3.js";const m=(n,e)=>{t(n,"_collapsible",e)},v=(n,e)=>{t(n,"_hasCompactButton",e)},_=(n,e)=>{t(n,"_hasIconsWhenExpanded",e)},k="/*\n * This file contains all rules for accessibility.\n */\n@layer kol-global {\n  :host {\n    /*\n     * Minimum size of interactive elements.\n     */\n    --a11y-min-size: calc(44rem / var(--kolibri-root-font-size, 16));\n    /*\n     * No element should be used without a background and font color whose contrast ratio has\n     * not been checked. By initially setting the background color to white and the font color\n     * to black, the contrast ratio is ensured and explicit adjustment is forced.\n     */\n    background-color: white;\n    color: black;\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     * 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     * This rule enables the word dividing for all texts. That is important for high zoom levels.\n     */\n    word-break: break-word;\n    /*\n     * Word spacing is required for all texts.\n     */\n    word-spacing: inherit;\n  }\n  /*\n   * All interactive elements should have a minimum size of rem(44).\n   */\n  /* input:not([type='checkbox'], [type='radio'], [type='range']), */\n  /* option, */\n  /* select, */\n  /* textarea, */\n  [role=button],\n  button:not([role=link]),\n  .kol-input .input {\n    min-height: var(--a11y-min-size);\n    min-width: 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 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}\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  clip: rect(0 0 0 0);\n  clip-path: inset(50%);\n  height: 1px;\n  overflow: hidden;\n  position: absolute;\n  white-space: nowrap;\n  width: 1px;\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    border: none;\n    margin: 0;\n    padding: 0;\n    width: 100%;\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    background-color: lightgray;\n    color: black;\n  }\n}\n@layer kol-global {\n  :host {\n    font-size: rem(16);\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  }\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: grid;\n    place-items: 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    place-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    cursor: not-allowed;\n    opacity: 0.5;\n    outline: none;\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-tooltip {\n    display: contents;\n  }\n  .kol-tooltip__floating {\n    animation-duration: 0.25s;\n    animation-iteration-count: 1;\n    animation-name: fadeInOpacity;\n    animation-timing-function: ease-in;\n    display: none;\n    position: fixed;\n    visibility: hidden;\n    /* Avoid layout interference - see https://floating-ui.com/docs/computePosition */\n    top: 0;\n    left: 0;\n    max-width: 90vw;\n    max-height: 90vh;\n    /* Can be used to specify the tooltip-width from the outside. Unset by default.  */\n    width: var(--kol-tooltip-width);\n  }\n  .kol-tooltip__arrow {\n    background-color: #fff;\n    color: #000;\n    height: calc(10rem / var(--kolibri-root-font-size, 16));\n    position: absolute;\n    transform: rotate(45deg);\n    width: calc(10rem / var(--kolibri-root-font-size, 16));\n    z-index: 999;\n  }\n  .kol-tooltip__content {\n    background-color: #fff;\n    color: #000;\n    position: relative;\n    z-index: 1000;\n  }\n  @keyframes fadeInOpacity {\n    0% {\n      opacity: 0;\n    }\n    100% {\n      opacity: 1;\n    }\n  }\n}\n@layer kol-component {\n  .kol-nav {\n    display: grid;\n    place-items: center;\n  }\n  .kol-nav--horizontal {\n    width: 100%;\n  }\n  .kol-nav:not(.kol-nav--is-compact) .kol-nav__navigation {\n    width: 100%;\n  }\n  .kol-nav__list {\n    display: flex;\n    list-style: none;\n    margin: 0;\n    padding: 0;\n  }\n  .kol-nav__list--vertical {\n    flex-direction: column;\n  }\n  .kol-nav__list--horizontal {\n    flex-wrap: wrap;\n  }\n  .kol-nav__entry-wrapper {\n    display: flex;\n  }\n  .kol-nav__entry {\n    flex-grow: 1;\n  }\n  .kol-button {\n    text-align: left;\n  }\n}",y=k,g=n=>"string"==typeof n._href,w=n=>{var e;return void 0===n._href&&"function"==typeof(null===(e=n._on)||void 0===e?void 0:e.onClick)},x=class{constructor(t){n(this,t),this.handleToggleExpansionClick=n=>{n&&(this.state._expandedChildren.includes(n)?this.collapseChildren(n):this.expandChildren(n))},this.linkList=n=>e("ul",{class:b("kol-nav__list",{"kol-nav__list--nested":n.deep>0,"kol-nav__list--horizontal":0===n.deep&&"horizontal"===n.orientation,"kol-nav__list--vertical":0!==n.deep||"vertical"===n.orientation}),"data-deep":n.deep},n.links.map(((e,t)=>this.li(n.collapsible,n.hideLabel,n.deep,t,e,n.orientation)))),this._collapsible=!0,this._hasCompactButton=!1,this._hasIconsWhenExpanded=!1,this._hideLabel=!1,this._label=void 0,this._links=void 0,this._orientation="vertical",this.state={_collapsible:!0,_hasCompactButton:!1,_hasIconsWhenExpanded:!1,_hideLabel:!1,_label:"",_links:[],_orientation:"vertical",_expandedChildren:[]}}expandChildren(n){this.state=Object.assign(Object.assign({},this.state),{_expandedChildren:[...this.state._expandedChildren,n]})}collapseChildren(n){this.state=Object.assign(Object.assign({},this.state),{_expandedChildren:this.state._expandedChildren.filter((e=>e!==n))})}entry(n,t,i,a,o){const l=this.state._hasIconsWhenExpanded||this.state._hideLabel?a._icons||(this.state._hideLabel?"codicon codicon-symbol-method":void 0):void 0;return e("div",{class:"kol-nav__entry-wrapper"},g(a)?e(c,Object.assign({class:"kol-nav__entry kol-nav__entry--link"},a,{_hideLabel:t,_icons:l})):e(p,{class:"kol-nav__entry kol-nav__entry--button",_label:a._label,_hideLabel:t,_icons:l,_on:{onClick:(n,e)=>{w(a)&&"function"==typeof a._on.onClick?a._on.onClick(n,e):this.handleToggleExpansionClick(a._children)}}}),i?this.expandButton(n,a,o):"")}expandButton(n,t,i){return e(p,{class:b("kol-nav__expand-button",{"kol-nav__expand-button--expanded":i}),_ariaExpanded:i,_disabled:!n,_icons:"codicon codicon-"+(i?"remove":"add"),_hideLabel:!0,_label:`${s(i?"kol-nav-label-close":"kol-nav-label-open",{placeholders:{label:t._label}})}`,_on:{onClick:()=>this.handleToggleExpansionClick(t._children)}})}li(n,t,i,a,o,l){const s=!!o._active,d=Array.isArray(o._children)&&o._children.length>0,r=Boolean(o._children&&this.state._expandedChildren.includes(o._children));return e("li",{class:b("kol-nav__list-item",{"kol-nav__list-item--active":s,"kol-nav__list-item--expanded":r,"kol-nav__list-item--has-children":d}),key:a},this.entry(n,t,d,o,r),r&&e(this.linkList,{collapsible:n,hideLabel:t,deep:i+1,links:o._children||[],orientation:l}))}initializeExpandedChildren(){const n=e=>{if(e._active)return e._children&&this.expandChildren(e._children),!0;if(e._children)for(const t of e._children)if(n(t))return this.expandChildren(e._children),!0;return!1};this.state._links.forEach(n)}render(){let n=this.state._hasCompactButton;"horizontal"===this.state._orientation&&!0===this.state._hasCompactButton&&(n=!1,i("[KolNav] Wenn eine horizontale Navigation verwendet wird, kann die Option _hasCompactButton nicht aktiviert werden."));const t=!0===this.state._collapsible,a=!0===this.state._hideLabel,o=this.state._orientation;return e("div",{key:"e1017686dbaff0b5e937753f1d31d358dc26275b",class:b("kol-nav",`kol-nav--${o}`,{"kol-nav--is-compact":this.state._hideLabel})},e("nav",{key:"9b231aa86130dc61157a18ab253981a794f35879",class:"kol-nav__navigation","aria-label":this.state._label,id:"nav"},e(this.linkList,{key:"c363f2c816f0d762212c78ddba77624a461534d4",collapsible:t,hideLabel:a,deep:0,links:this.state._links,orientation:o})),n&&e("div",{key:"b8c48aa28e97d7b3f0aafbb21e40f2a88f4afa24",class:"kol-nav__compact"},e(p,{key:"5e9c3b8abd99125fde3a7318e6841ea7fcc82c8a",class:"kol-nav__toggle-button",_ariaControls:"nav",_ariaExpanded:!a,_icons:a?"codicon codicon-chevron-right":"codicon codicon-chevron-left",_hideLabel:!0,_label:s(a?"kol-nav-maximize":"kol-nav-minimize"),_on:{onClick:()=>{this.state=Object.assign(Object.assign({},this.state),{_hideLabel:!1===this.state._hideLabel})}},_tooltipAlign:"right",_buttonVariant:"ghost"})))}validateCollapsible(n){m(this,n)}validateHasCompactButton(n){v(this,n)}validateHasIconsWhenExpanded(n){_(this,n)}validateHideLabel(n){f(this,n)}validateLabel(n,e,t=!1){t||r(this.state._label),u(this,n,{required:!0}),a(n),d(this.state._label)}validateLinks(n){h("KolNav",this,n),o("[KolNav] The navigation structure is not yet validated recursively.")}validateOrientation(n){l(this,"_orientation",(n=>"horizontal"===n||"vertical"===n),new Set(["Orientation {horizontal, vertical}"]),n,{defaultValue:"vertical"})}componentWillLoad(){this.validateCollapsible(this._collapsible),this.validateHideLabel(this._hideLabel),this.validateHasCompactButton(this._hasCompactButton),this.validateHasIconsWhenExpanded(this._hasIconsWhenExpanded),this.validateLabel(this._label,void 0,!0),this.validateLinks(this._links),this.validateOrientation(this._orientation),this.initializeExpandedChildren()}disconnectedCallback(){r(this.state._label)}static get watchers(){return{_collapsible:["validateCollapsible"],_hasCompactButton:["validateHasCompactButton"],_hasIconsWhenExpanded:["validateHasIconsWhenExpanded"],_hideLabel:["validateHideLabel"],_label:["validateLabel"],_links:["validateLinks"],_orientation:["validateOrientation"]}}};x.style={default:y};export{x as kol_nav};