@public-ui/components/dist/components/kol-toolbar.js

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

/*!
 * KoliBri - The accessible HTML-Standard
 */
import{proxyCustomElement,HTMLElement,h,Host}from"@stencil/core/internal/client";import{l as KolLinkWcTag,c as KolButtonWcTag}from"./component-names.js";import{z as emptyStringByArrayHandler,o as objectObjectHandler,p as parseJson,s as setState}from"./prop.validators.js";import{v as validateLabel}from"./label.js";const validateToolbarItems=(e,n)=>{emptyStringByArrayHandler(n,(()=>{objectObjectHandler(n,(()=>{void 0===n&&(n=[]);try{n=parseJson(n)}catch(e){}Array.isArray(n)&&n.every((e=>"object"==typeof e&&null!==e))&&setState(e,"_items",n)}))}))},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  .toolbar {\n    display: flex;\n    align-items: center;\n    gap: calc(16rem / var(--kolibri-root-font-size, 16));\n    flex-wrap: wrap;\n  }\n  .toolbar:focus-within {\n    outline: 1px solid;\n    outline-offset: 2px;\n  }\n}",KolToolbarDefaultStyle0=defaultStyleCss,TOOLBAR_ITEM_TAG_NAME="kol-toolbar-item",KolToolbar$1=proxyCustomElement(class extends HTMLElement{constructor(){super(),this.__registerHost(),this.__attachShadow(),this.indexToElement=new Map,this.renderItem=(e,n)=>{const t=n!==this.currentIndex||(null==e?void 0:e._disabled)?-1:0,o={key:n,_tabIndex:t,class:"button normal kol-toolbar-item "},i=e=>{e&&this.indexToElement.set(n,e)};return h("_href"in e?KolLinkWcTag:KolButtonWcTag,Object.assign({},e,o,{ref:i}))},this.state={_label:"",_items:[]},this.currentIndex=0,this._label=void 0,this._items=void 0}render(){return h(Host,{key:"8c19e936bf7d1da04a4eddc8fcf1067e03aca466",class:"kol-toolbar"},h("div",{key:"7090ade0a340d8df47564e3591676920424f3cc5",class:"toolbar",role:"toolbar","aria-label":this.state._label},this.state._items.map(this.renderItem)))}validateLabel(e){validateLabel(this,e)}validateItems(e){validateToolbarItems(this,e)}getCurrentToolbarItem(e){return"number"==typeof e?this.indexToElement.get(e):void 0}setFirstEnabledItemIndex(){var e;this.currentIndex=null===(e=this.state._items)||void 0===e?void 0:e.findIndex((e=>!e._disabled))}handleKeyDown(e){var n,t;if(!("ArrowRight"===e.code||"ArrowLeft"===e.code))return;e.preventDefault();const o=(null===(n=this._items)||void 0===n?void 0:n.length)-1,i=this.currentIndex;let a=0;switch(e.code){case"ArrowLeft":a=i!==a?i-1:o;break;case"ArrowRight":o!==i&&(a=i+1)}i!==a&&(this.currentIndex=a,null===(t=this.getCurrentToolbarItem(a))||void 0===t||t.kolFocus())}handleBlur(e){e.target===this.host&&this.setFirstEnabledItemIndex()}componentWillLoad(){this.validateLabel(this._label),this.validateItems(this._items),this.setFirstEnabledItemIndex()}get host(){return this}static get watchers(){return{_label:["validateLabel"],_items:["validateItems"]}}static get style(){return{default:KolToolbarDefaultStyle0}}},[33,"kol-toolbar",{_label:[1],_items:[16],state:[32],currentIndex:[32]},[[0,"keydown","handleKeyDown"],[2,"blur","handleBlur"]],{_label:["validateLabel"],_items:["validateItems"]}]);function defineCustomElement$1(){if("undefined"==typeof customElements)return;["kol-toolbar"].forEach((e=>{if("kol-toolbar"===e)customElements.get(e)||customElements.define(e,KolToolbar$1)}))}const KolToolbar=KolToolbar$1,defineCustomElement=defineCustomElement$1;export{KolToolbar,defineCustomElement};