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

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

/*!
 * KoliBri - The accessible HTML-Standard
 */
import{r as registerInstance,h,H as Host}from"./index-f0de5c73.js";import{t as translate}from"./i18n-5fe08f1c.js";import{r as removeNavLabel,a as addNavLabel}from"./unique-nav-labels-768d04e9.js";import{w as watchNavLinks}from"./validation-3ba0e439.js";import{j as KolLinkWcTag,c as KolButtonWcTag,n as KolButtonTag}from"./component-names-6ca7e863.js";import{b as watchBoolean,l as devWarning,e as a11yHintLabelingLandmarks,j as devHint,w as watchValidator}from"./prop.validators-64749272.js";import{v as validateHideLabel}from"./hide-label-8c202307.js";import{v as validateLabel}from"./label-e8ec0e3a.js";import"./i18n-7ea9f137.js";import"./reuse-32931294.js";import"./dev.utils-fab45cbc.js";import"./index-da3e0c00.js";const validateCollapsible=(n,e)=>{watchBoolean(n,"_collapsible",e)},validateHasCompactButton=(n,e)=>{watchBoolean(n,"_hasCompactButton",e)},validateHasIconsWhenExpanded=(n,e)=>{watchBoolean(n,"_hasIconsWhenExpanded",e)},defaultStyleCss="/*\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     * Verdana is an accessible font that can be used without requiring additional loading time.\n     */\n    font-family: Verdana;\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     * 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: calc(1rem / var(--kolibri-root-font-size, 16));\n  overflow: hidden;\n  position: absolute;\n  white-space: nowrap;\n  width: calc(1rem / var(--kolibri-root-font-size, 16));\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%; /* 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}\n@layer kol-global {\n  :host {\n    font-size: calc(16rem / var(--kolibri-root-font-size, 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  /* KolSpan is a layout component with icons in all directions and a label text in the middle. */\n  .kol-span-wc {\n    display: grid;\n    place-items: center;\n  }\n  /* The sub span in KolSpan is the horizontal span with icon left and right and the label text in the middle. */\n  .kol-span-wc > span {\n    display: flex;\n    place-items: center;\n  }\n  a,\n  button {\n    cursor: pointer;\n  }\n  /* This is the text label. */\n  .hide-label > .kol-span-wc > span > span {\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-wc,\n  [disabled]:focus .kol-span-wc {\n    outline: none !important;\n  }\n}\n@layer kol-component {\n  .kol-tooltip-wc {\n    display: contents;\n  }\n  .kol-tooltip-wc .tooltip-floating {\n    animation-duration: 0.25s;\n    animation-iteration-count: 1;\n    animation-name: fadeInOpacity;\n    animation-timing-function: ease-in;\n    box-sizing: border-box;\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  /* Shared between content and arrow */\n  .kol-tooltip-wc .tooltip-area {\n    background-color: #fff;\n    color: #000;\n  }\n  .kol-tooltip-wc .tooltip-arrow {\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-wc .tooltip-content {\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  :host > div {\n    display: flex;\n    flex-direction: column;\n    align-items: center;\n    place-items: center;\n  }\n  .list {\n    display: flex;\n    list-style: none;\n    margin: 0;\n    padding: 0;\n  }\n  .list.vertical {\n    flex-direction: column;\n  }\n  .list.horizontal {\n    flex-wrap: wrap;\n  }\n  .entry {\n    display: flex;\n  }\n  .entry-item {\n    flex-grow: 1;\n  }\n}",KolNavDefaultStyle0=defaultStyleCss,entryIsLink=n=>"string"==typeof n._href,entryIsButton=n=>{var e;return void 0===n._href&&"function"==typeof(null===(e=n._on)||void 0===e?void 0:e.onClick)},KolNav=class{constructor(n){registerInstance(this,n),this.handleToggleExpansionClick=n=>{n&&(this.state._expandedChildren.includes(n)?this.collapseChildren(n):this.expandChildren(n))},this.linkList=n=>h("ul",{class:"list "+(0===n.deep&&"horizontal"===n.orientation?" horizontal":" vertical"),"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,e,t,i,a){const o=this.state._hasIconsWhenExpanded||this.state._hideLabel?i._icons||(this.state._hideLabel?"codicon codicon-symbol-method":void 0):void 0;return h("div",{class:{entry:!0,"hide-label":e}},entryIsLink(i)?h(KolLinkWcTag,Object.assign({class:"entry-item"},i,{_hideLabel:e,_icons:o})):h(KolButtonWcTag,{class:"entry-item",_label:i._label,_hideLabel:e,_icons:o,_on:{onClick:(n,e)=>{entryIsButton(i)&&"function"==typeof i._on.onClick?i._on.onClick(n,e):this.handleToggleExpansionClick(i._children)}}}),t?this.expandButton(n,i,a):"")}expandButton(n,e,t){return h(KolButtonWcTag,{class:"expand-button",_ariaExpanded:t,_disabled:!n,_icons:"codicon codicon-"+(t?"remove":"add"),_hideLabel:!0,_label:`${translate(t?"kol-nav-label-close":"kol-nav-label-open",{placeholders:{label:e._label}})}`,_on:{onClick:()=>this.handleToggleExpansionClick(e._children)}})}li(n,e,t,i,a,o){const l=!!a._active,s=Array.isArray(a._children)&&a._children.length>0,d=Boolean(a._children&&this.state._expandedChildren.includes(a._children));return h("li",{class:{active:l,expanded:d,"has-children":s},key:i},this.entry(n,e,s,a,d),d&&h(this.linkList,{collapsible:n,hideLabel:e,deep:t+1,links:a._children||[],orientation:o}))}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,devWarning("[KolNav] Wenn eine horizontale Navigation verwendet wird, kann die Option _hasCompactButton nicht aktiviert werden."));const e=!0===this.state._collapsible,t=!0===this.state._hideLabel,i=this.state._orientation;return h(Host,{key:"15caf1d6555a0a681971c8c5c954e8ce953f9062",class:"kol-nav"},h("div",{key:"5b56881e031a680795cf41245a3f794468ded92b",class:{nav:!0,[i]:!0,"is-compact":this.state._hideLabel}},h("nav",{key:"9ad6ca299ff178c8e6642fe9aa433d9629a1bf30","aria-label":this.state._label,id:"nav"},h(this.linkList,{key:"cd88455dab0988db51ad06ff3a9dd9b53d486ab3",collapsible:e,hideLabel:t,deep:0,links:this.state._links,orientation:i})),n&&h("div",{key:"f0fb3fcc467aa38e7d407493bf27880083106fe0",class:"compact"},h(KolButtonTag,{key:"2b8dfdd6df4e1ec6923fdab79b8d5cdfedf06299",_ariaControls:"nav",_ariaExpanded:!t,_icons:t?"codicon codicon-chevron-right":"codicon codicon-chevron-left",_hideLabel:!0,_label:translate(t?"kol-nav-maximize":"kol-nav-minimize"),_on:{onClick:()=>{this.state=Object.assign(Object.assign({},this.state),{_hideLabel:!1===this.state._hideLabel})}},_tooltipAlign:"right",_variant:"ghost"}))))}validateCollapsible(n){validateCollapsible(this,n)}validateHasCompactButton(n){validateHasCompactButton(this,n)}validateHasIconsWhenExpanded(n){validateHasIconsWhenExpanded(this,n)}validateHideLabel(n){validateHideLabel(this,n)}validateLabel(n,e,t=!1){t||removeNavLabel(this.state._label),validateLabel(this,n,{required:!0}),a11yHintLabelingLandmarks(n),addNavLabel(this.state._label)}validateLinks(n){watchNavLinks("KolNav",this,n),devHint("[KolNav] The navigation structure is not yet validated recursively.")}validateOrientation(n){watchValidator(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(){removeNavLabel(this.state._label)}static get watchers(){return{_collapsible:["validateCollapsible"],_hasCompactButton:["validateHasCompactButton"],_hasIconsWhenExpanded:["validateHasIconsWhenExpanded"],_hideLabel:["validateHideLabel"],_label:["validateLabel"],_links:["validateLinks"],_orientation:["validateOrientation"]}}};KolNav.style={default:KolNavDefaultStyle0};export{KolNav as kol_nav};