@clr/angular
Version:
Angular components for Clarity
222 lines • 28.9 kB
JavaScript
/*
* Copyright (c) 2016-2025 Broadcom. All Rights Reserved.
* The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries.
* This software is released under MIT license.
* The full license information can be found in LICENSE in the root directory of this project.
*/
import { isPlatformBrowser } from '@angular/common';
import { Inject, Injectable, PLATFORM_ID } from '@angular/core';
import { take } from 'rxjs/operators';
import { Keys } from '../../../utils/enums/keys.enum';
import { ArrowKeyDirection } from '../../../utils/focus/arrow-key-direction.enum';
import { customFocusableItemProvider } from '../../../utils/focus/focusable-item/custom-focusable-item-provider';
import { normalizeKey } from '../../../utils/focus/key-focus/util';
import { PseudoFocusModel } from '../model/pseudo-focus.model';
import * as i0 from "@angular/core";
import * as i1 from "../../../utils/popover/providers/popover-toggle.service";
import * as i2 from "./option-selection.service";
export class ComboboxFocusHandler {
constructor(rendererFactory, toggleService, selectionService, platformId) {
this.toggleService = toggleService;
this.selectionService = selectionService;
this.platformId = platformId;
this.pseudoFocus = new PseudoFocusModel();
this.optionData = [];
this.handleFocusSubscription();
// Direct renderer injection can be problematic and leads to failing tests at least
this.renderer = rendererFactory.createRenderer(null, null);
}
get trigger() {
return this._trigger;
}
set trigger(el) {
this._trigger = el;
this.addFocusOnBlurListener(el);
}
get listbox() {
return this._listbox;
}
set listbox(el) {
this._listbox = el;
this.addFocusOnBlurListener(el);
}
get textInput() {
return this._textInput;
}
set textInput(el) {
this._textInput = el;
this.renderer.listen(el, 'keydown', event => !this.handleTextInput(event));
this.addFocusOnBlurListener(el);
}
focusInput() {
if (this.textInput && isPlatformBrowser(this.platformId)) {
this.textInput.focus();
}
}
focusFirstActive() {
if (this.optionData.length > 0) {
if (this.selectionService.selectionModel.isEmpty()) {
this.pseudoFocus.select(this.optionData[0]);
}
else {
let firstActive;
if (this.selectionService.multiselectable) {
firstActive = this.selectionService.selectionModel.model[0];
}
else {
firstActive = this.selectionService.selectionModel.model;
}
const activeProxy = this.optionData.find(option => option.value === firstActive);
if (activeProxy) {
// active element is visible
this.pseudoFocus.select(activeProxy);
}
else {
// we have active element, but it's filtered out
this.pseudoFocus.select(this.optionData[0]);
}
this.scrollIntoSelectedModel('auto');
}
}
}
addOptionValues(options) {
this.optionData = options;
}
handleFocusSubscription() {
this.toggleService.openChange.subscribe(open => {
if (!open) {
this.pseudoFocus.model = null;
}
});
}
moveFocusTo(direction) {
let index = this.optionData.findIndex(option => option.equals(this.pseudoFocus.model));
if (direction === ArrowKeyDirection.UP) {
if (index === -1 || index === 0) {
index = this.optionData.length - 1;
}
else {
index--;
}
}
else if (direction === ArrowKeyDirection.DOWN) {
if (index === -1 || index === this.optionData.length - 1) {
index = 0;
}
else {
index++;
}
}
this.pseudoFocus.select(this.optionData[index]);
this.scrollIntoSelectedModel();
}
openAndMoveTo(direction) {
if (!this.toggleService.open) {
this.toggleService.openChange.pipe(take(1)).subscribe(open => {
if (open) {
this.moveFocusTo(direction);
}
});
this.toggleService.open = true;
}
else {
this.moveFocusTo(direction);
}
}
// this service is only interested in keys that may move the focus
handleTextInput(event) {
let preventDefault = false;
const key = normalizeKey(event.key);
if (event) {
switch (key) {
case Keys.Enter:
if (this.toggleService.open && this.pseudoFocus.model) {
if (this.selectionService.multiselectable) {
this.selectionService.toggle(this.pseudoFocus.model.value);
}
else {
this.selectionService.select(this.pseudoFocus.model.value);
}
preventDefault = true;
}
break;
case Keys.Space:
if (!this.toggleService.open) {
this.toggleService.open = true;
preventDefault = true;
}
break;
case Keys.ArrowUp:
this.preventViewportScrolling(event);
this.openAndMoveTo(ArrowKeyDirection.UP);
preventDefault = true;
break;
case Keys.ArrowDown:
this.preventViewportScrolling(event);
this.openAndMoveTo(ArrowKeyDirection.DOWN);
preventDefault = true;
break;
default:
// Any other keypress
if (event.key !== Keys.Tab &&
!(this.selectionService.multiselectable && event.key === Keys.Backspace) &&
!(event.key === Keys.Escape) &&
!this.toggleService.open) {
this.toggleService.open = true;
}
break;
}
}
return preventDefault;
}
scrollIntoSelectedModel(behavior = 'smooth') {
if (this.pseudoFocus.model && this.pseudoFocus.model.el) {
this.pseudoFocus.model.el.scrollIntoView({ behavior, block: 'center', inline: 'nearest' });
}
}
preventViewportScrolling(event) {
event.preventDefault();
event.stopImmediatePropagation();
}
addFocusOnBlurListener(el) {
if (isPlatformBrowser(this.platformId)) {
this.renderer.listen(el, 'blur', event => {
if (this.focusOutOfComponent(event)) {
this.toggleService.open = false;
// Workaround for popover close-on-outside-click timing issues in Edge browser
if (this.componentCdRef) {
this.componentCdRef.detectChanges();
}
}
});
}
}
focusOutOfComponent(event) {
// event.relatedTarget is null in IE11. In that case we use document.activeElement
// which points to the element that becomes active as the blur event occurs on the input.
const target = (event.relatedTarget || document.activeElement);
return !(this.textInput.contains(target) || this.trigger.contains(target) || this.listbox.contains(target));
}
}
ComboboxFocusHandler.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: ComboboxFocusHandler, deps: [{ token: i0.RendererFactory2 }, { token: i1.ClrPopoverToggleService }, { token: i2.OptionSelectionService }, { token: PLATFORM_ID }], target: i0.ɵɵFactoryTarget.Injectable });
ComboboxFocusHandler.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: ComboboxFocusHandler });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: ComboboxFocusHandler, decorators: [{
type: Injectable
}], ctorParameters: function () { return [{ type: i0.RendererFactory2 }, { type: i1.ClrPopoverToggleService }, { type: i2.OptionSelectionService }, { type: undefined, decorators: [{
type: Inject,
args: [PLATFORM_ID]
}] }]; } });
export const COMBOBOX_FOCUS_HANDLER_PROVIDER = customFocusableItemProvider(ComboboxFocusHandler);
export class OptionData {
constructor(id, value) {
this.id = id;
this.value = value;
}
equals(other) {
if (!other) {
return false;
}
return this.id === other.id && this.value === other.value;
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"combobox-focus-handler.service.js","sourceRoot":"","sources":["../../../../../../projects/angular/src/forms/combobox/providers/combobox-focus-handler.service.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAEH,OAAO,EAAE,iBAAiB,EAAE,MAAM,iBAAiB,CAAC;AACpD,OAAO,EAAqB,MAAM,EAAE,UAAU,EAAE,WAAW,EAA+B,MAAM,eAAe,CAAC;AAChH,OAAO,EAAE,IAAI,EAAE,MAAM,gBAAgB,CAAC;AAEtC,OAAO,EAAE,IAAI,EAAE,MAAM,gCAAgC,CAAC;AACtD,OAAO,EAAE,iBAAiB,EAAE,MAAM,+CAA+C,CAAC;AAClF,OAAO,EAAE,2BAA2B,EAAE,MAAM,oEAAoE,CAAC;AACjH,OAAO,EAAE,YAAY,EAAE,MAAM,qCAAqC,CAAC;AAEnE,OAAO,EAAE,gBAAgB,EAAE,MAAM,6BAA6B,CAAC;;;;AAI/D,MAAM,OAAO,oBAAoB;IAY/B,YACE,eAAiC,EACzB,aAAsC,EACtC,gBAA2C,EACtB,UAAe;QAFpC,kBAAa,GAAb,aAAa,CAAyB;QACtC,qBAAgB,GAAhB,gBAAgB,CAA2B;QACtB,eAAU,GAAV,UAAU,CAAK;QAZ9C,gBAAW,GAAoC,IAAI,gBAAgB,EAAiB,CAAC;QAM7E,eAAU,GAAoB,EAAE,CAAC;QAQvC,IAAI,CAAC,uBAAuB,EAAE,CAAC;QAC/B,mFAAmF;QACnF,IAAI,CAAC,QAAQ,GAAG,eAAe,CAAC,cAAc,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;IAC7D,CAAC;IAED,IAAI,OAAO;QACT,OAAO,IAAI,CAAC,QAAQ,CAAC;IACvB,CAAC;IACD,IAAI,OAAO,CAAC,EAAe;QACzB,IAAI,CAAC,QAAQ,GAAG,EAAE,CAAC;QACnB,IAAI,CAAC,sBAAsB,CAAC,EAAE,CAAC,CAAC;IAClC,CAAC;IAED,IAAI,OAAO;QACT,OAAO,IAAI,CAAC,QAAQ,CAAC;IACvB,CAAC;IACD,IAAI,OAAO,CAAC,EAAe;QACzB,IAAI,CAAC,QAAQ,GAAG,EAAE,CAAC;QACnB,IAAI,CAAC,sBAAsB,CAAC,EAAE,CAAC,CAAC;IAClC,CAAC;IAED,IAAI,SAAS;QACX,OAAO,IAAI,CAAC,UAAU,CAAC;IACzB,CAAC;IACD,IAAI,SAAS,CAAC,EAAe;QAC3B,IAAI,CAAC,UAAU,GAAG,EAAE,CAAC;QACrB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,EAAE,SAAS,EAAE,KAAK,CAAC,EAAE,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC,CAAC;QAC3E,IAAI,CAAC,sBAAsB,CAAC,EAAE,CAAC,CAAC;IAClC,CAAC;IAED,UAAU;QACR,IAAI,IAAI,CAAC,SAAS,IAAI,iBAAiB,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE;YACxD,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,CAAC;SACxB;IACH,CAAC;IAED,gBAAgB;QACd,IAAI,IAAI,CAAC,UAAU,CAAC,MAAM,GAAG,CAAC,EAAE;YAC9B,IAAI,IAAI,CAAC,gBAAgB,CAAC,cAAc,CAAC,OAAO,EAAE,EAAE;gBAClD,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;aAC7C;iBAAM;gBACL,IAAI,WAAc,CAAC;gBACnB,IAAI,IAAI,CAAC,gBAAgB,CAAC,eAAe,EAAE;oBACzC,WAAW,GAAI,IAAI,CAAC,gBAAgB,CAAC,cAAc,CAAC,KAAa,CAAC,CAAC,CAAC,CAAC;iBACtE;qBAAM;oBACL,WAAW,GAAG,IAAI,CAAC,gBAAgB,CAAC,cAAc,CAAC,KAAU,CAAC;iBAC/D;gBACD,MAAM,WAAW,GAAG,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,MAAM,CAAC,KAAK,KAAK,WAAW,CAAC,CAAC;gBACjF,IAAI,WAAW,EAAE;oBACf,4BAA4B;oBAC5B,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,WAAW,CAAC,CAAC;iBACtC;qBAAM;oBACL,gDAAgD;oBAChD,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;iBAC7C;gBACD,IAAI,CAAC,uBAAuB,CAAC,MAAM,CAAC,CAAC;aACtC;SACF;IACH,CAAC;IAED,eAAe,CAAC,OAAwB;QACtC,IAAI,CAAC,UAAU,GAAG,OAAO,CAAC;IAC5B,CAAC;IAEO,uBAAuB;QAC7B,IAAI,CAAC,aAAa,CAAC,UAAU,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE;YAC7C,IAAI,CAAC,IAAI,EAAE;gBACT,IAAI,CAAC,WAAW,CAAC,KAAK,GAAG,IAAI,CAAC;aAC/B;QACH,CAAC,CAAC,CAAC;IACL,CAAC;IAEO,WAAW,CAAC,SAA4B;QAC9C,IAAI,KAAK,GAAG,IAAI,CAAC,UAAU,CAAC,SAAS,CAAC,MAAM,CAAC,EAAE,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC;QACvF,IAAI,SAAS,KAAK,iBAAiB,CAAC,EAAE,EAAE;YACtC,IAAI,KAAK,KAAK,CAAC,CAAC,IAAI,KAAK,KAAK,CAAC,EAAE;gBAC/B,KAAK,GAAG,IAAI,CAAC,UAAU,CAAC,MAAM,GAAG,CAAC,CAAC;aACpC;iBAAM;gBACL,KAAK,EAAE,CAAC;aACT;SACF;aAAM,IAAI,SAAS,KAAK,iBAAiB,CAAC,IAAI,EAAE;YAC/C,IAAI,KAAK,KAAK,CAAC,CAAC,IAAI,KAAK,KAAK,IAAI,CAAC,UAAU,CAAC,MAAM,GAAG,CAAC,EAAE;gBACxD,KAAK,GAAG,CAAC,CAAC;aACX;iBAAM;gBACL,KAAK,EAAE,CAAC;aACT;SACF;QACD,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;QAChD,IAAI,CAAC,uBAAuB,EAAE,CAAC;IACjC,CAAC;IAEO,aAAa,CAAC,SAA4B;QAChD,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE;YAC5B,IAAI,CAAC,aAAa,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE;gBAC3D,IAAI,IAAI,EAAE;oBACR,IAAI,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC;iBAC7B;YACH,CAAC,CAAC,CAAC;YACH,IAAI,CAAC,aAAa,CAAC,IAAI,GAAG,IAAI,CAAC;SAChC;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC;SAC7B;IACH,CAAC;IAED,kEAAkE;IAC1D,eAAe,CAAC,KAAoB;QAC1C,IAAI,cAAc,GAAG,KAAK,CAAC;QAC3B,MAAM,GAAG,GAAG,YAAY,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACpC,IAAI,KAAK,EAAE;YACT,QAAQ,GAAG,EAAE;gBACX,KAAK,IAAI,CAAC,KAAK;oBACb,IAAI,IAAI,CAAC,aAAa,CAAC,IAAI,IAAI,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE;wBACrD,IAAI,IAAI,CAAC,gBAAgB,CAAC,eAAe,EAAE;4BACzC,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;yBAC5D;6BAAM;4BACL,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;yBAC5D;wBACD,cAAc,GAAG,IAAI,CAAC;qBACvB;oBACD,MAAM;gBACR,KAAK,IAAI,CAAC,KAAK;oBACb,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE;wBAC5B,IAAI,CAAC,aAAa,CAAC,IAAI,GAAG,IAAI,CAAC;wBAC/B,cAAc,GAAG,IAAI,CAAC;qBACvB;oBACD,MAAM;gBACR,KAAK,IAAI,CAAC,OAAO;oBACf,IAAI,CAAC,wBAAwB,CAAC,KAAK,CAAC,CAAC;oBACrC,IAAI,CAAC,aAAa,CAAC,iBAAiB,CAAC,EAAE,CAAC,CAAC;oBACzC,cAAc,GAAG,IAAI,CAAC;oBACtB,MAAM;gBACR,KAAK,IAAI,CAAC,SAAS;oBACjB,IAAI,CAAC,wBAAwB,CAAC,KAAK,CAAC,CAAC;oBACrC,IAAI,CAAC,aAAa,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;oBAC3C,cAAc,GAAG,IAAI,CAAC;oBACtB,MAAM;gBACR;oBACE,qBAAqB;oBACrB,IACE,KAAK,CAAC,GAAG,KAAK,IAAI,CAAC,GAAG;wBACtB,CAAC,CAAC,IAAI,CAAC,gBAAgB,CAAC,eAAe,IAAI,KAAK,CAAC,GAAG,KAAK,IAAI,CAAC,SAAS,CAAC;wBACxE,CAAC,CAAC,KAAK,CAAC,GAAG,KAAK,IAAI,CAAC,MAAM,CAAC;wBAC5B,CAAC,IAAI,CAAC,aAAa,CAAC,IAAI,EACxB;wBACA,IAAI,CAAC,aAAa,CAAC,IAAI,GAAG,IAAI,CAAC;qBAChC;oBACD,MAAM;aACT;SACF;QACD,OAAO,cAAc,CAAC;IACxB,CAAC;IAEO,uBAAuB,CAAC,WAA2B,QAAQ;QACjE,IAAI,IAAI,CAAC,WAAW,CAAC,KAAK,IAAI,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,EAAE,EAAE;YACvD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,EAAE,CAAC,cAAc,CAAC,EAAE,QAAQ,EAAE,KAAK,EAAE,QAAQ,EAAE,MAAM,EAAE,SAAS,EAAE,CAAC,CAAC;SAC5F;IACH,CAAC;IAEO,wBAAwB,CAAC,KAAoB;QACnD,KAAK,CAAC,cAAc,EAAE,CAAC;QACvB,KAAK,CAAC,wBAAwB,EAAE,CAAC;IACnC,CAAC;IAEO,sBAAsB,CAAC,EAAe;QAC5C,IAAI,iBAAiB,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE;YACtC,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,EAAE,MAAM,EAAE,KAAK,CAAC,EAAE;gBACvC,IAAI,IAAI,CAAC,mBAAmB,CAAC,KAAK,CAAC,EAAE;oBACnC,IAAI,CAAC,aAAa,CAAC,IAAI,GAAG,KAAK,CAAC;oBAChC,8EAA8E;oBAC9E,IAAI,IAAI,CAAC,cAAc,EAAE;wBACvB,IAAI,CAAC,cAAc,CAAC,aAAa,EAAE,CAAC;qBACrC;iBACF;YACH,CAAC,CAAC,CAAC;SACJ;IACH,CAAC;IAEO,mBAAmB,CAAC,KAAiB;QAC3C,kFAAkF;QAClF,yFAAyF;QACzF,MAAM,MAAM,GAAG,CAAC,KAAK,CAAC,aAAa,IAAI,QAAQ,CAAC,aAAa,CAAS,CAAC;QACvE,OAAO,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,MAAM,CAAC,IAAI,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,MAAM,CAAC,IAAI,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC,CAAC;IAC9G,CAAC;;iHAxMU,oBAAoB,+HAgBrB,WAAW;qHAhBV,oBAAoB;2FAApB,oBAAoB;kBADhC,UAAU;;0BAiBN,MAAM;2BAAC,WAAW;;AA2LvB,MAAM,CAAC,MAAM,+BAA+B,GAAG,2BAA2B,CAAC,oBAAoB,CAAC,CAAC;AAEjG,MAAM,OAAO,UAAU;IAGrB,YAAmB,EAAU,EAAS,KAAQ;QAA3B,OAAE,GAAF,EAAE,CAAQ;QAAS,UAAK,GAAL,KAAK,CAAG;IAAG,CAAC;IAElD,MAAM,CAAC,KAAoB;QACzB,IAAI,CAAC,KAAK,EAAE;YACV,OAAO,KAAK,CAAC;SACd;QACD,OAAO,IAAI,CAAC,EAAE,KAAK,KAAK,CAAC,EAAE,IAAI,IAAI,CAAC,KAAK,KAAK,KAAK,CAAC,KAAK,CAAC;IAC5D,CAAC;CACF","sourcesContent":["/*\n * Copyright (c) 2016-2025 Broadcom. All Rights Reserved.\n * The term \"Broadcom\" refers to Broadcom Inc. and/or its subsidiaries.\n * This software is released under MIT license.\n * The full license information can be found in LICENSE in the root directory of this project.\n */\n\nimport { isPlatformBrowser } from '@angular/common';\nimport { ChangeDetectorRef, Inject, Injectable, PLATFORM_ID, Renderer2, RendererFactory2 } from '@angular/core';\nimport { take } from 'rxjs/operators';\n\nimport { Keys } from '../../../utils/enums/keys.enum';\nimport { ArrowKeyDirection } from '../../../utils/focus/arrow-key-direction.enum';\nimport { customFocusableItemProvider } from '../../../utils/focus/focusable-item/custom-focusable-item-provider';\nimport { normalizeKey } from '../../../utils/focus/key-focus/util';\nimport { ClrPopoverToggleService } from '../../../utils/popover/providers/popover-toggle.service';\nimport { PseudoFocusModel } from '../model/pseudo-focus.model';\nimport { OptionSelectionService } from './option-selection.service';\n\n@Injectable()\nexport class ComboboxFocusHandler<T> {\n  // We need a Change Detector from the related component, so we can update it on Blur\n  // (which is needed because of Edge specific lifecycle mis-behavior)\n  componentCdRef: ChangeDetectorRef;\n  pseudoFocus: PseudoFocusModel<OptionData<T>> = new PseudoFocusModel<OptionData<T>>();\n\n  private renderer: Renderer2;\n  private _trigger: HTMLElement;\n  private _listbox: HTMLElement;\n  private _textInput: HTMLElement;\n  private optionData: OptionData<T>[] = [];\n\n  constructor(\n    rendererFactory: RendererFactory2,\n    private toggleService: ClrPopoverToggleService,\n    private selectionService: OptionSelectionService<T>,\n    @Inject(PLATFORM_ID) private platformId: any\n  ) {\n    this.handleFocusSubscription();\n    // Direct renderer injection can be problematic and leads to failing tests at least\n    this.renderer = rendererFactory.createRenderer(null, null);\n  }\n\n  get trigger() {\n    return this._trigger;\n  }\n  set trigger(el: HTMLElement) {\n    this._trigger = el;\n    this.addFocusOnBlurListener(el);\n  }\n\n  get listbox() {\n    return this._listbox;\n  }\n  set listbox(el: HTMLElement) {\n    this._listbox = el;\n    this.addFocusOnBlurListener(el);\n  }\n\n  get textInput() {\n    return this._textInput;\n  }\n  set textInput(el: HTMLElement) {\n    this._textInput = el;\n    this.renderer.listen(el, 'keydown', event => !this.handleTextInput(event));\n    this.addFocusOnBlurListener(el);\n  }\n\n  focusInput() {\n    if (this.textInput && isPlatformBrowser(this.platformId)) {\n      this.textInput.focus();\n    }\n  }\n\n  focusFirstActive() {\n    if (this.optionData.length > 0) {\n      if (this.selectionService.selectionModel.isEmpty()) {\n        this.pseudoFocus.select(this.optionData[0]);\n      } else {\n        let firstActive: T;\n        if (this.selectionService.multiselectable) {\n          firstActive = (this.selectionService.selectionModel.model as T[])[0];\n        } else {\n          firstActive = this.selectionService.selectionModel.model as T;\n        }\n        const activeProxy = this.optionData.find(option => option.value === firstActive);\n        if (activeProxy) {\n          // active element is visible\n          this.pseudoFocus.select(activeProxy);\n        } else {\n          // we have active element, but it's filtered out\n          this.pseudoFocus.select(this.optionData[0]);\n        }\n        this.scrollIntoSelectedModel('auto');\n      }\n    }\n  }\n\n  addOptionValues(options: OptionData<T>[]) {\n    this.optionData = options;\n  }\n\n  private handleFocusSubscription() {\n    this.toggleService.openChange.subscribe(open => {\n      if (!open) {\n        this.pseudoFocus.model = null;\n      }\n    });\n  }\n\n  private moveFocusTo(direction: ArrowKeyDirection) {\n    let index = this.optionData.findIndex(option => option.equals(this.pseudoFocus.model));\n    if (direction === ArrowKeyDirection.UP) {\n      if (index === -1 || index === 0) {\n        index = this.optionData.length - 1;\n      } else {\n        index--;\n      }\n    } else if (direction === ArrowKeyDirection.DOWN) {\n      if (index === -1 || index === this.optionData.length - 1) {\n        index = 0;\n      } else {\n        index++;\n      }\n    }\n    this.pseudoFocus.select(this.optionData[index]);\n    this.scrollIntoSelectedModel();\n  }\n\n  private openAndMoveTo(direction: ArrowKeyDirection) {\n    if (!this.toggleService.open) {\n      this.toggleService.openChange.pipe(take(1)).subscribe(open => {\n        if (open) {\n          this.moveFocusTo(direction);\n        }\n      });\n      this.toggleService.open = true;\n    } else {\n      this.moveFocusTo(direction);\n    }\n  }\n\n  // this service is only interested in keys that may move the focus\n  private handleTextInput(event: KeyboardEvent): boolean {\n    let preventDefault = false;\n    const key = normalizeKey(event.key);\n    if (event) {\n      switch (key) {\n        case Keys.Enter:\n          if (this.toggleService.open && this.pseudoFocus.model) {\n            if (this.selectionService.multiselectable) {\n              this.selectionService.toggle(this.pseudoFocus.model.value);\n            } else {\n              this.selectionService.select(this.pseudoFocus.model.value);\n            }\n            preventDefault = true;\n          }\n          break;\n        case Keys.Space:\n          if (!this.toggleService.open) {\n            this.toggleService.open = true;\n            preventDefault = true;\n          }\n          break;\n        case Keys.ArrowUp:\n          this.preventViewportScrolling(event);\n          this.openAndMoveTo(ArrowKeyDirection.UP);\n          preventDefault = true;\n          break;\n        case Keys.ArrowDown:\n          this.preventViewportScrolling(event);\n          this.openAndMoveTo(ArrowKeyDirection.DOWN);\n          preventDefault = true;\n          break;\n        default:\n          // Any other keypress\n          if (\n            event.key !== Keys.Tab &&\n            !(this.selectionService.multiselectable && event.key === Keys.Backspace) &&\n            !(event.key === Keys.Escape) &&\n            !this.toggleService.open\n          ) {\n            this.toggleService.open = true;\n          }\n          break;\n      }\n    }\n    return preventDefault;\n  }\n\n  private scrollIntoSelectedModel(behavior: ScrollBehavior = 'smooth') {\n    if (this.pseudoFocus.model && this.pseudoFocus.model.el) {\n      this.pseudoFocus.model.el.scrollIntoView({ behavior, block: 'center', inline: 'nearest' });\n    }\n  }\n\n  private preventViewportScrolling(event: KeyboardEvent) {\n    event.preventDefault();\n    event.stopImmediatePropagation();\n  }\n\n  private addFocusOnBlurListener(el: HTMLElement) {\n    if (isPlatformBrowser(this.platformId)) {\n      this.renderer.listen(el, 'blur', event => {\n        if (this.focusOutOfComponent(event)) {\n          this.toggleService.open = false;\n          // Workaround for popover close-on-outside-click timing issues in Edge browser\n          if (this.componentCdRef) {\n            this.componentCdRef.detectChanges();\n          }\n        }\n      });\n    }\n  }\n\n  private focusOutOfComponent(event: FocusEvent): boolean {\n    // event.relatedTarget is null in IE11. In that case we use document.activeElement\n    // which points to the element that becomes active as the blur event occurs on the input.\n    const target = (event.relatedTarget || document.activeElement) as Node;\n    return !(this.textInput.contains(target) || this.trigger.contains(target) || this.listbox.contains(target));\n  }\n}\n\nexport const COMBOBOX_FOCUS_HANDLER_PROVIDER = customFocusableItemProvider(ComboboxFocusHandler);\n\nexport class OptionData<T> {\n  el: HTMLElement;\n\n  constructor(public id: string, public value: T) {}\n\n  equals(other: OptionData<T>): boolean {\n    if (!other) {\n      return false;\n    }\n    return this.id === other.id && this.value === other.value;\n  }\n}\n"]}