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

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

/*!
 * KoliBri - The accessible HTML-Standard
 */
import{r as t,h as n,g as e}from"./index-1ed13705.js";import{w as i,i as o,D as s,l as a,E as l,z as r,A as d,N as h}from"./index-ebe5a881.js";import{t as c}from"./i18n-260f0fe9.js";import{b as u}from"./component-names-7924d82a.js";import{K as b}from"./keyboard-2483c6de.js";import{d as f,K as p}from"./events-bad0a075.js";import{c as m}from"./clsx-09a06a12.js";import{v as g}from"./align-d2572387.js";import{v}from"./label-bf9966d0.js";import"./i18n-45224cc3.js";const y=["select-automatic","select-manual"],k=(t,e)=>{i(t,"_behavior",(t=>"string"==typeof t&&y.includes(t)),new Set([`KoliBriTabBehavior {${y.join(", ")}`]),e)},_=(t,e)=>{o(t,"_hasCreateButton",e)},w="/*\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  :host {\n    display: block;\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-tabs {\n    display: var(--display);\n    grid-template-rows: var(--grid-template-rows);\n    grid-template-columns: var(--grid-template-columns);\n  }\n  .kol-tabs--align-right {\n    --display: grid;\n    --grid-template-columns: 1fr auto;\n    --button-group-flex-direction: column;\n    --button-group-order: 2;\n  }\n  .kol-tabs--align-left {\n    --display: grid;\n    --grid-template-columns: auto 1fr;\n    --button-group-flex-direction: column;\n    --button-group-order: 0;\n  }\n  .kol-tabs--align-bottom {\n    --display: grid;\n    --grid-template-rows: 1fr auto;\n    --button-group-order: 2;\n  }\n  .kol-tabs__tabs-align-top {\n    --display: grid;\n    --grid-template-rows: auto 1fr;\n    --button-group-order: 0;\n  }\n  .kol-tabs__content {\n    overflow: auto;\n  }\n  .kol-tabs__button-group {\n    display: flex;\n    flex-wrap: wrap;\n    flex-direction: var(--button-group-flex-direction);\n    order: var(--button-group-order);\n  }\n  .kol-tabs__button-group .kol-button {\n    border-bottom-color: transparent;\n    border-bottom-style: solid;\n    display: block;\n  }\n  .kol-tabs__panel {\n    height: 100%;\n  }\n}",x=w,T=class{constructor(e){t(this,e),this.onCreateLabel=`${c("kol-new")} …`,this.nextPossibleTabIndex=(t,e,n=1)=>{const a=e+n;return a<t.length?t[a]._disabled?this.nextPossibleTabIndex(t,e,n+1):a:e},this.prevPossibleTabIndex=(t,e,n=1)=>{const a=e-n;return a>=0?t[a]._disabled?this.prevPossibleTabIndex(t,e,n+1):a:e},this.onKeyDown=t=>{switch(t.key){case b.ArrowRight:this.goToNextTab(t);break;case b.ArrowLeft:this.goToPreviousTab(t);break;case b.Space:case b.Enter:this.activateFocusedTab(t)}},this.onClickSelect=(t,e)=>{this.selectNextTabEvent(t,e)},this.onMouseDown=t=>{t.preventDefault()},this.callbacks={onClick:this.onClickSelect,onMouseDown:this.onMouseDown},this.catchTabPanelHost=t=>{this.tabPanelHost=t},this.selectNextNotDisabledTab=(t,e,n=!0,a)=>{if(t>e.length-1&&(t=e.length-1),t<0&&(t=0),Array.isArray(e)&&e[t]&&e[t]._disabled){if(!0===n){if(t<e.length-1)return this.selectNextNotDisabledTab(t+1,e,!0,a||t);t=a||t,n=!1}if(!1===n){if(t>0)return this.selectNextNotDisabledTab(t-1,e,!1,a||t);s("[KolTabs] All tabs are disabled, and therefore no tab can be displayed.")}}return t},this.syncSelectedAndTabs=(t,e,n,a)=>{let o,i;o="_selected"===a?t:this.state._selected,i="_tabs"===a?t:this.state._tabs,i.length>0&&e.set("_selected",this.selectNextNotDisabledTab(o,i))},this.refreshTabPanels=()=>{var t,e,n,a;if(this.tabPanelHost){for(;this.tabPanelHost.firstChild;)this.tabPanelHost.removeChild(this.tabPanelHost.firstChild);for(let o=0;o<(null===(t=this.state._tabs)||void 0===t?void 0:t.length);o++){const t=document.createElement("div");t.setAttribute("aria-labelledby",`${this.state._label.replace(/\s/g,"-")}-tab-${o}`),t.setAttribute("id",`tabpanel-${o}`),t.setAttribute("role","tabpanel"),t.setAttribute("hidden","");const i=document.createElement("slot");i.setAttribute("name",`tabpanel-slot-${o}`),t.appendChild(i),null===(e=this.tabPanelHost)||void 0===e||e.appendChild(t),"undefined"!=typeof HTMLCollection&&(null===(n=this.host)||void 0===n?void 0:n.children)instanceof HTMLCollection&&(null===(a=this.host)||void 0===a?void 0:a.children[o])&&this.host.children[o].setAttribute("slot",`tabpanel-slot-${o}`)}this.updateVisiblePanel()}},this.updateVisiblePanel=()=>{this.tabPanelHost&&Array.from(this.tabPanelHost.children).forEach(((t,e)=>{e===this.state._selected?t.removeAttribute("hidden"):t.setAttribute("hidden","")}))},this.onCreate=t=>{var e,n;t.preventDefault(),null===(n=null===(e=this.state._on)||void 0===e?void 0:e.onCreate)||void 0===n||n.call(e,t),this.host&&f(this.host,p.create)},this.onBlur=()=>{this.currentFocusIndex=void 0},this._align="top",this._behavior=void 0,this._hasCreateButton=!1,this._label=void 0,this._on=void 0,this._selected=0,this._tabs=void 0,this.state={_align:"top",_label:"",_selected:0,_tabs:[]}}getCurrentFocusIndex(){return"number"==typeof this.currentFocusIndex?this.currentFocusIndex:this.state._selected}getKeyboardTabChangeMode(){return"select-manual"===this._behavior?"selectFocusOnly":"activateCompletely"}goToNextTab(t){const e=this.nextPossibleTabIndex(this.state._tabs,this.getCurrentFocusIndex());this.selectNextTabEvent(t,e,this.getKeyboardTabChangeMode())}goToPreviousTab(t){const e=this.prevPossibleTabIndex(this.state._tabs,this.getCurrentFocusIndex());this.selectNextTabEvent(t,e,this.getKeyboardTabChangeMode())}activateFocusedTab(t){"number"==typeof this.currentFocusIndex&&this.onSelect(t,this.currentFocusIndex)}selectNextTabEvent(t,e,n="activateCompletely"){var a,o;if(this.currentFocusIndex=e,this.focusTabById(e),"activateCompletely"===n){this._selected=e;null===(o=null===(a=this.state._tabs[e]._on)||void 0===a?void 0:a.onSelect)||void 0===o||o.call(a,t,e),this.onSelect(t,e)}}renderButtonGroup(){return n("div",{"aria-label":this.state._label,class:"kol-tabs__button-group",role:"tablist",onKeyDown:this.onKeyDown,onBlur:this.onBlur},this.state._tabs.map(((t,e)=>n(u,{_disabled:t._disabled,_icons:t._icons,_hideLabel:t._hideLabel,_label:t._label,_on:this.callbacks,_tabIndex:this.state._selected===e?0:-1,_tooltipAlign:t._tooltipAlign,_buttonVariant:this.state._selected===e?"custom":void 0,_customClass:this.state._selected===e?"selected":void 0,_ariaControls:`tabpanel-${e}`,_ariaSelected:this.state._selected===e,_id:`${this.state._label.replace(/\s/g,"-")}-tab-${e}`,_role:"tab",_value:e}))),this.state._hasCreateButton&&n(u,{class:"kol-tabs__button-create",_label:this.onCreateLabel,_on:{onClick:this.onCreate},_icons:"codicon codicon-plus","data-testid":"tabs-create-button"}))}render(){return n("div",{key:"b50c61d8d0937441c4b7119207a84d0392a089f3",ref:t=>{this.tabPanelsElement=t},class:m("kol-tabs",`kol-tabs--align-${this.state._align}`)},this.renderButtonGroup(),n("div",{key:"9ef0d7f8890f19740eb66931924947759b353a0b",class:"kol-tabs__content",ref:this.catchTabPanelHost}))}validateAlign(t){g(this,t)}validateBehavior(t){k(this,t)}validateHasCreateButton(t){_(this,t)}validateLabel(t){v(this,t,{required:!0})}validateOn(t){if("object"==typeof t&&null!==t){const e={};"function"==typeof t.onCreate&&(e.onCreate=t.onCreate),"function"==typeof t.onSelect&&(e.onSelect=t.onSelect),a(this,"_on",e)}}validateSelected(t){l(this,"_selected",t,{hooks:{beforePatch:this.syncSelectedAndTabs}})}validateTabs(t){r(this,"_tabs",(t=>"object"==typeof t&&null!==t&&"string"==typeof t._label&&t._label.length>0),t,void 0,{hooks:{beforePatch:this.syncSelectedAndTabs,afterPatch:this.refreshTabPanels}}),d("KolTabs",this.state._tabs.length)}componentWillLoad(){this.validateAlign(this._align),this.validateLabel(this._label),this.validateOn(this._on),this.validateSelected(this._selected),this.validateTabs(this._tabs),this.validateBehavior(this._behavior),this.validateHasCreateButton(this._hasCreateButton)}componentDidRender(){this.refreshTabPanels()}focusTabById(t){if(this.tabPanelsElement){const e=h(`button#${this.state._label.replace(/\s/g,"-")}-tab-${t}`,this.tabPanelsElement);null==e||e.focus()}}onSelect(t,e){var n,a;null===(a=null===(n=this._on)||void 0===n?void 0:n.onSelect)||void 0===a||a.call(n,t,e),this.host&&f(this.host,p.select,e),this.focusTabById(e)}get host(){return e(this)}static get watchers(){return{_align:["validateAlign"],_behavior:["validateBehavior"],_hasCreateButton:["validateHasCreateButton"],_label:["validateLabel"],_on:["validateOn"],_selected:["validateSelected"],_tabs:["validateTabs"]}}};T.style={default:x};export{T as kol_tabs};