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

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

/*!
 * KoliBri - The accessible HTML-Standard
 */
import{h,r as registerInstance,g as getElement}from"./index-136f59ac.js";import{c as clsx}from"./clsx-09a06a12.js";import{n as nonce}from"./dev.utils-77f0b548.js";import{F as FormFieldStateWrapper}from"./getRenderStates-dba2a9a8.js";import{A as watchString,h as watchBoolean}from"./index-88dea7b1.js";import{I as InputIconController,a as InputContainerStateWrapperFc}from"./controller-icon-bb92519e.js";import{v as validateSuggestions}from"./suggestions-021d2964.js";import{C as CustomSuggestionsToggleFc,a as CustomSuggestionsOptionsGroupFc,b as CustomSuggestionsOptionFc,g as getRenderStates}from"./CustomSuggestionsOptionsGroup-6b0631f5.js";import{I as InputStateWrapper}from"./InputStateWrapper-8dd66762.js";import"./events-5886c68b.js";import"./associated.controller-4efb16f5.js";import"./bootstrap-874afb5b.js";import"./component-names-799e91e2.js";import"./i18n-45224cc3.js";import"./access-and-short-key-753466cb.js";import"./tooltip-align-4c18152e.js";import"./align-a05c3d17.js";import"./hide-label-418cc5c0.js";import"./label-5982d241.js";import"./tslib.es6-1173d062.js";import"./Alert-3c98a2ff.js";import"./i18n-01abf777.js";import"./bem-e4c3a2e6.js";import"./browser-f629a56a.js";import"./Heading-bb974fcc.js";import"./InternalUnderlinedBadgeText-2e08c7cb.js";import"./isArray-7a60fa7f.js";import"./Icon-faa6cbca.js";import"./isObject-ffcbbb76.js";import"./icons-acf365fd.js";import"./Input-ce53cfae.js";class ComboboxController extends InputIconController{constructor(e,t,n){super(e,t,n),this.component=e}validatePlaceholder(e){watchString(this.component,"_placeholder",e)}validateRequired(e){watchBoolean(this.component,"_required",e)}validateSuggestions(e){validateSuggestions(this.component,e)}validateValue(e){watchString(this.component,"_value",e)}componentWillLoad(){super.componentWillLoad(),this.validatePlaceholder(this.component._placeholder),this.validateRequired(this.component._required),this.validateSuggestions(this.component._suggestions),this.validateValue(this.component._value)}}const 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    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%;\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    /*\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  :host {\n    font-size: calc(16rem / var(--kolibri-root-font-size, 16));\n  }\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    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  .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-alert {\n    display: grid;\n  }\n  .kol-alert__container {\n    place-items: center;\n    display: flex;\n  }\n  .kol-alert__container-content {\n    flex-grow: 1;\n  }\n  .kol-alert__closer {\n    /* Visible with forced colors */\n    outline: transparent solid calc(1rem / var(--kolibri-root-font-size, 16));\n  }\n}\n@layer kol-component {\n  .kol-custom-suggestions-option {\n    cursor: pointer;\n    white-space: normal;\n    overflow-wrap: break-word;\n    word-wrap: break-word;\n    line-height: 1.5;\n    box-sizing: border-box;\n  }\n  .kol-custom-suggestions-options-group--cursor-hidden .kol-custom-suggestions-option {\n    cursor: none !important;\n  }\n}\n@layer kol-component {\n  .kol-custom-suggestions-options-group {\n    display: block;\n    position: absolute;\n    list-style-type: none;\n    margin: 0;\n    padding: 0;\n    overflow-y: auto;\n    overflow-x: hidden;\n    z-index: 2;\n    background-color: white;\n    max-height: calc(250rem / var(--kolibri-root-font-size, 16));\n  }\n}\n@layer kol-component {\n  .kol-custom-suggestions-toggle {\n    align-items: center;\n    display: flex;\n    height: var(--a11y-min-size);\n    width: var(--a11y-min-size);\n  }\n  .kol-custom-suggestions-toggle:not(:disabled) {\n    cursor: pointer;\n  }\n}\n@layer kol-component {\n  .kol-form-field {\n    display: grid;\n    font-size: calc(16rem / var(--kolibri-root-font-size, 16));\n  }\n  .kol-form-field:not(.kol-form-field--disabled) .kol-form-field__label {\n    cursor: pointer;\n  }\n  .kol-form-field--disabled .kol-form-field__label {\n    opacity: 0.5;\n  }\n  .kol-form-field--required .kol-form-field__label-text::after {\n    content: \"*\";\n  }\n  .kol-form-field--disabled .kol-form-field__hint {\n    opacity: 0.5;\n  }\n  .kol-form-field--required .kol-form-field__tooltip .span-label::after {\n    content: \"*\";\n  }\n}\n@layer kol-component {\n  .kol-input-container {\n    align-items: center;\n    background-color: white;\n    display: grid;\n    grid-template-columns: 1fr;\n    min-height: var(--a11y-min-size);\n    min-width: var(--a11y-min-size);\n    width: 100%;\n  }\n  .kol-input-container:has(> .kol-input-container__adornment--start) {\n    grid-template-columns: auto 1fr;\n  }\n  .kol-input-container:has(> .kol-input-container__adornment--end) {\n    grid-template-columns: 1fr auto;\n  }\n  .kol-input-container:has(> .kol-input-container__adornment--start):has(> .kol-input-container__adornment--end) {\n    grid-template-columns: auto 1fr auto;\n  }\n  .kol-input-container__container {\n    position: relative;\n  }\n  .kol-input-container__adornment {\n    display: flex;\n    align-items: center;\n  }\n  .kol-input-container__adornment .kol-icon {\n    display: grid;\n    height: var(--a11y-min-size);\n    place-items: center;\n  }\n}\n@layer kol-component {\n  .kol-input {\n    font-size: calc(16rem / var(--kolibri-root-font-size, 16));\n    min-width: var(--a11y-min-size);\n    width: 100%;\n  }\n  .kol-input:focus {\n    outline: none;\n  }\n}",KolComboboxDefaultStyle0=defaultStyleCss,KolCombobox=class{async getValue(){return this.state._value}async kolFocus(){var e;null===(e=this.refInput)||void 0===e||e.focus()}selectOption(e){var t;this.controller.onFacade.onInput(new CustomEvent("input",{bubbles:!0,detail:{name:this.state._name,value:e}}),!0,e),this.controller.onFacade.onChange(new CustomEvent("change",{bubbles:!0,detail:{name:this.state._name,value:e}}),e),this.controller.setFormAssociatedValue(e),this.state._value=e,null===(t=this.refInput)||void 0===t||t.focus()}onInput(e){const t=e.target;this.state._value=t.value,this._value=t.value,this.controller.onFacade.onInput(e),this.setFilteredSuggestionsByQuery(t.value),this._focusedOptionIndex=-1}handleKeyDownDropdown(e){1===e.key.length&&/[a-z0-9]/i.test(e.key)&&(this._isOpen=!0,this.focusSuggestionStartingWith(e.key))}setFilteredSuggestionsByQuery(e){""===e.trim()?this._filteredSuggestions=[...this._suggestions]:(this._filteredSuggestions=Array.isArray(this._suggestions)?this._suggestions.filter((t=>t.toLowerCase().includes(e.toLowerCase()))):this._filteredSuggestions,this._isOpen=!!(this._filteredSuggestions&&this._filteredSuggestions.length>0))}moveFocus(e){if(!this._filteredSuggestions)return;let t=this._focusedOptionIndex+e;t>=this._filteredSuggestions.length&&(t=0),t<0&&(t=this._filteredSuggestions.length-1),this.focusOption(t)}focusOption(e){if(this._focusedOptionIndex=e,this.refSuggestions){const t=this.refSuggestions[e];null==t||t.focus()}}focusSuggestionStartingWith(e){const t=e.toLowerCase(),n=Array.isArray(this._filteredSuggestions)&&this._filteredSuggestions.length>0&&this._filteredSuggestions.findIndex((e=>e.toLowerCase().startsWith(t)));"number"==typeof n&&this.focusOption(n)}getFormFieldProps(){return{state:this.state,class:clsx("kol-combobox",{"has-value":this.state._hasValue}),tooltipAlign:this._tooltipAlign,onClick:()=>{var e;return null===(e=this.refInput)||void 0===e?void 0:e.focus()},alert:this.showAsAlert()}}getInputProps(){const{ariaDescribedBy:e}=getRenderStates(this.state);return Object.assign(Object.assign({ref:this.catchRef,state:this.state,class:"kol-combobox__input",type:"text",role:"combobox","aria-autocomplete":"both","aria-expanded":this._isOpen?"true":"false","aria-controls":"listbox","aria-describedby":e.length>0?e.join(" "):void 0,"aria-label":this.state._hideLabel&&"string"==typeof this.state._label?this.state._label:void 0,"aria-labelledby":this.state._id,"aria-activedescendant":this._isOpen&&this._focusedOptionIndex>=0?`option-${this._focusedOptionIndex}`:void 0,value:this.state._value,accessKey:this.state._accessKey,autocapitalize:"off",autocorrect:"off",disabled:this.state._disabled,customSuggestions:!0,id:this.state._id,name:this.state._name,required:this.state._required},this.controller.onFacade),{onFocus:e=>{this.controller.onFacade.onFocus(e),this.inputHasFocus=!0},onBlur:e=>{this.controller.onFacade.onBlur(e),this.inputHasFocus=!1},onChange:this.onChange.bind(this),onInput:this.onInput.bind(this),placeholder:this.state._placeholder})}render(){return h(FormFieldStateWrapper,Object.assign({key:"7518c6b1ba75658aa9b3101ebfb371ed8ad3409e"},this.getFormFieldProps()),h(InputContainerStateWrapperFc,{key:"b8cf517f39abdac1f97a497e7dab07beb6b146c7",state:this.state},h("div",{key:"3ec383f5f9c883b6bb555811ec8901ff98709a05",class:"kol-combobox__group"},h(InputStateWrapper,Object.assign({key:"58838796460e841e2ae6d2a322c9c2409f18653e"},this.getInputProps())),h(CustomSuggestionsToggleFc,{key:"b585a1dcb6a8a23b31e2a639f6dfaa8f3286be73",onClick:this.toggleListbox.bind(this),disabled:this.state._disabled})),this._isOpen&&!(!0===this.state._disabled)&&h(CustomSuggestionsOptionsGroupFc,{key:"e2e27ed383625650c0349b091d7e766829e3cd4b",blockSuggestionMouseOver:this.blockSuggestionMouseOver,onKeyDown:this.handleKeyDownDropdown.bind(this)},Array.isArray(this._filteredSuggestions)&&this._filteredSuggestions.length>0&&this._filteredSuggestions.map(((e,t)=>h(CustomSuggestionsOptionFc,{index:t,option:e,ref:e=>{e&&(this.refSuggestions[t]=e)},selected:this.state._value===e,onClick:()=>{this.selectOption(e),this.toggleListbox(),this._isOpen=!1,this._hasOpened=!1},onMouseOver:()=>{this.blockSuggestionMouseOver||this.focusOption(t)},onFocus:()=>{this.focusOption(t)},onKeyDown:t=>{"Enter"!==t.key&&"NumpadEnter"!==t.key||(this.selectOption(e),this.toggleListbox(),t.preventDefault())}}))))))}handleKeyDown(e){var t,n;const i=(t,n)=>{var i;e.preventDefault(),void 0!==t&&(this._isOpen=t,t||null===(i=this.refInput)||void 0===i||i.focus()),null==n||n()};switch(e.key){case"Down":case"ArrowDown":this.blockSuggestionMouseOver=!0,i(!0,(()=>this.moveFocus(1)));break;case"Up":case"ArrowUp":this.blockSuggestionMouseOver=!0,i(!0,(()=>this.moveFocus(-1)));break;case"Tab":this._isOpen&&(this._isOpen=!1,null===(t=this.refInput)||void 0===t||t.focus());break;case"Esc":case"Escape":this._hasOpened=!1,this._isOpen=!1,e.preventDefault(),null===(n=this.refInput)||void 0===n||n.focus();break;case"NumpadEnter":case"Enter":this._isOpen&&this._focusedOptionIndex>=0?(this._filteredSuggestions&&this.selectOption(this._filteredSuggestions[this._focusedOptionIndex]),this._isOpen=!1,this._hasOpened=!1):this.toggleListbox(),e.preventDefault();break;case"Home":this.blockSuggestionMouseOver=!0,i(void 0,(()=>{this._isOpen&&this.focusOption(0)}));break;case"End":this.blockSuggestionMouseOver=!0,i(void 0,(()=>{this._isOpen&&this.focusOption(this._filteredSuggestions?this._filteredSuggestions.length-1:0)}));break;case"PageUp":this.blockSuggestionMouseOver=!0,i(void 0,(()=>this._isOpen&&this.moveFocus(-10)));break;case"PageDown":this.blockSuggestionMouseOver=!0,i(void 0,(()=>this._isOpen&&this.moveFocus(10)))}}handleWindowClick(e){null==this.host||this.host.contains(e.target)||(this._isOpen=!1)}constructor(e){registerInstance(this,e),this.refSuggestions=[],this._focusedOptionIndex=-1,this.toggleListbox=()=>{var e;if(!0===this.state._disabled)this._isOpen=!1;else if(null===(e=this.refInput)||void 0===e||e.focus(),!this._hasOpened&&Array.isArray(this._filteredSuggestions)&&this._filteredSuggestions.length>0){this._isOpen=!0,this._hasOpened=!0;const e=this._filteredSuggestions.findIndex((e=>e===this.state._value));this._focusedOptionIndex=e>=0?e:-1,this.focusOption(this._focusedOptionIndex)}},this.catchRef=e=>{this.refInput=e},this.blockSuggestionMouseOver=!1,this._isOpen=!1,this._filteredSuggestions=void 0,this._hasOpened=!1,this._accessKey=void 0,this._placeholder=void 0,this._disabled=!1,this._hideMsg=!1,this._hideLabel=!1,this._hint="",this._icons=void 0,this._id=void 0,this._label=void 0,this._msg=void 0,this._name=void 0,this._on=void 0,this._suggestions=void 0,this._required=!1,this._shortKey=void 0,this._syncValueBySelector=void 0,this._tooltipAlign="top",this._touched=!1,this._value=void 0,this.state={_hasValue:!1,_hideMsg:!1,_id:`id-${nonce()}`,_label:"",_suggestions:[],_value:""},this.inputHasFocus=!1,this.controller=new ComboboxController(this,"combobox",this.host),this.onInput=this.onInput.bind(this)}showAsAlert(){return Boolean(this.state._touched)&&!this.inputHasFocus}validatePlaceholder(e){this.controller.validatePlaceholder(e)}validateAccessKey(e){this.controller.validateAccessKey(e)}validateDisabled(e){this.controller.validateDisabled(e)}validateHideMsg(e){this.controller.validateHideMsg(e)}validateHideLabel(e){this.controller.validateHideLabel(e)}validateHint(e){this.controller.validateHint(e)}validateIcons(e){this.controller.validateIcons(e)}validateId(e){this.controller.validateId(e)}validateLabel(e){this.controller.validateLabel(e)}validateMsg(e){this.controller.validateMsg(e)}validateName(e){this.controller.validateName(e)}validateOn(e){this.controller.validateOn(e)}validateShortKey(e){this.controller.validateShortKey(e)}validateSuggestions(e){this.controller.validateSuggestions(e),this._filteredSuggestions=e}validateRequired(e){this.controller.validateRequired(e)}validateSyncValueBySelector(e){this.controller.validateSyncValueBySelector(e)}validateTouched(e){this.controller.validateTouched(e)}validateValue(e){this.controller.validateValue(e),this.controller.setFormAssociatedValue(e)}componentWillLoad(){this.refSuggestions=[],this._touched=!0===this._touched,this.controller.componentWillLoad(),this.state._hasValue=!!this.state._value,this.controller.addValueChangeListener((e=>this.state._hasValue=!!e)),this._filteredSuggestions=this.state._suggestions}handleMouseEvent(){this.blockSuggestionMouseOver=!1}handleFocusOut(){setTimeout((()=>{var e;(null===(e=this.host)||void 0===e?void 0:e.contains(document.activeElement))||this.onBlur()}),0)}handleWindowBlur(){this.onBlur()}onBlur(){var e;this._hasOpened=!1,this._isOpen&&(this._isOpen=!this._isOpen,null===(e=this.refInput)||void 0===e||e.focus())}onChange(e){this.controller.onFacade.onChange(e),this.controller.setFormAssociatedValue(this.state._value)}static get delegatesFocus(){return!0}get host(){return getElement(this)}static get watchers(){return{_placeholder:["validatePlaceholder"],_accessKey:["validateAccessKey"],_disabled:["validateDisabled"],_hideMsg:["validateHideMsg"],_hideLabel:["validateHideLabel"],_hint:["validateHint"],_icons:["validateIcons"],_id:["validateId"],_label:["validateLabel"],_msg:["validateMsg"],_name:["validateName"],_on:["validateOn"],_shortKey:["validateShortKey"],_suggestions:["validateSuggestions"],_required:["validateRequired"],_syncValueBySelector:["validateSyncValueBySelector"],_touched:["validateTouched"],_value:["validateValue"]}}};KolCombobox.style={default:KolComboboxDefaultStyle0};export{KolCombobox as kol_combobox};