/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { FocusMonitor } from '@angular/cdk/a11y';
import { ChangeDetectionStrategy, Component, ElementRef, ViewEncapsulation, Inject, Optional, Input, HostListener, } from '@angular/core';
import { mixinDisabled, mixinDisableRipple, } from '@angular/material/core';
import { Subject } from 'rxjs';
import { DOCUMENT } from '@angular/common';
import { MAT_MENU_PANEL } from './menu-panel';
// Boilerplate for applying mixins to MatMenuItem.
/** @docs-private */
class MatMenuItemBase {
}
const _MatMenuItemMixinBase = mixinDisableRipple(mixinDisabled(MatMenuItemBase));
/**
 * Single item inside of a `mat-menu`. Provides the menu item styling and accessibility treatment.
 */
export class MatMenuItem extends _MatMenuItemMixinBase {
    constructor(_elementRef, 
    /**
     * @deprecated `_document` parameter is no longer being used and will be removed.
     * @breaking-change 12.0.0
     */
    _document, _focusMonitor, _parentMenu) {
        // @breaking-change 8.0.0 make `_focusMonitor` and `document` required params.
        super();
        this._elementRef = _elementRef;
        this._focusMonitor = _focusMonitor;
        this._parentMenu = _parentMenu;
        /** ARIA role for the menu item. */
        this.role = 'menuitem';
        /** Stream that emits when the menu item is hovered. */
        this._hovered = new Subject();
        /** Stream that emits when the menu item is focused. */
        this._focused = new Subject();
        /** Whether the menu item is highlighted. */
        this._highlighted = false;
        /** Whether the menu item acts as a trigger for a sub-menu. */
        this._triggersSubmenu = false;
        if (_parentMenu && _parentMenu.addItem) {
            _parentMenu.addItem(this);
        }
    }
    /** Focuses the menu item. */
    focus(origin, options) {
        if (this._focusMonitor && origin) {
            this._focusMonitor.focusVia(this._getHostElement(), origin, options);
        }
        else {
            this._getHostElement().focus(options);
        }
        this._focused.next(this);
    }
    ngAfterViewInit() {
        if (this._focusMonitor) {
            // Start monitoring the element so it gets the appropriate focused classes. We want
            // to show the focus style for menu items only when the focus was not caused by a
            // mouse or touch interaction.
            this._focusMonitor.monitor(this._elementRef, false);
        }
    }
    ngOnDestroy() {
        if (this._focusMonitor) {
            this._focusMonitor.stopMonitoring(this._elementRef);
        }
        if (this._parentMenu && this._parentMenu.removeItem) {
            this._parentMenu.removeItem(this);
        }
        this._hovered.complete();
        this._focused.complete();
    }
    /** Used to set the `tabindex`. */
    _getTabIndex() {
        return this.disabled ? '-1' : '0';
    }
    /** Returns the host DOM element. */
    _getHostElement() {
        return this._elementRef.nativeElement;
    }
    /** Prevents the default element actions if it is disabled. */
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _checkDisabled(event) {
        if (this.disabled) {
            event.preventDefault();
            event.stopPropagation();
        }
    }
    /** Emits to the hover stream. */
    // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.
    // In Ivy the `host` bindings will be merged when this class is extended, whereas in
    // ViewEngine they're overwritten.
    // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.
    // tslint:disable-next-line:no-host-decorator-in-concrete
    _handleMouseEnter() {
        this._hovered.next(this);
    }
    /** Gets the label to be used when determining whether the option should be focused. */
    getLabel() {
        var _a, _b;
        const clone = this._elementRef.nativeElement.cloneNode(true);
        const icons = clone.querySelectorAll('mat-icon, .material-icons');
        // Strip away icons so they don't show up in the text.
        for (let i = 0; i < icons.length; i++) {
            const icon = icons[i];
            (_a = icon.parentNode) === null || _a === void 0 ? void 0 : _a.removeChild(icon);
        }
        return ((_b = clone.textContent) === null || _b === void 0 ? void 0 : _b.trim()) || '';
    }
}
MatMenuItem.decorators = [
    { type: Component, args: [{
                selector: '[mat-menu-item]',
                exportAs: 'matMenuItem',
                inputs: ['disabled', 'disableRipple'],
                host: {
                    '[attr.role]': 'role',
                    '[class.mat-menu-item]': 'true',
                    '[class.mat-menu-item-highlighted]': '_highlighted',
                    '[class.mat-menu-item-submenu-trigger]': '_triggersSubmenu',
                    '[attr.tabindex]': '_getTabIndex()',
                    '[attr.aria-disabled]': 'disabled.toString()',
                    '[attr.disabled]': 'disabled || null',
                    'class': 'mat-focus-indicator',
                },
                changeDetection: ChangeDetectionStrategy.OnPush,
                encapsulation: ViewEncapsulation.None,
                template: "<ng-content></ng-content>\n<div class=\"mat-menu-ripple\" matRipple\n     [matRippleDisabled]=\"disableRipple || disabled\"\n     [matRippleTrigger]=\"_getHostElement()\">\n</div>\n"
            },] }
];
MatMenuItem.ctorParameters = () => [
    { type: ElementRef },
    { type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] },
    { type: FocusMonitor },
    { type: undefined, decorators: [{ type: Inject, args: [MAT_MENU_PANEL,] }, { type: Optional }] }
];
MatMenuItem.propDecorators = {
    role: [{ type: Input }],
    _checkDisabled: [{ type: HostListener, args: ['click', ['$event'],] }],
    _handleMouseEnter: [{ type: HostListener, args: ['mouseenter',] }]
};
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"menu-item.js","sourceRoot":"","sources":["../../../../../../src/material/menu/menu-item.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAkB,YAAY,EAAc,MAAM,mBAAmB,CAAC;AAE7E,OAAO,EACL,uBAAuB,EACvB,SAAS,EACT,UAAU,EAEV,iBAAiB,EACjB,MAAM,EACN,QAAQ,EACR,KAAK,EACL,YAAY,GAEb,MAAM,eAAe,CAAC;AACvB,OAAO,EAGL,aAAa,EACb,kBAAkB,GACnB,MAAM,wBAAwB,CAAC;AAChC,OAAO,EAAC,OAAO,EAAC,MAAM,MAAM,CAAC;AAC7B,OAAO,EAAC,QAAQ,EAAC,MAAM,iBAAiB,CAAC;AACzC,OAAO,EAAC,cAAc,EAAe,MAAM,cAAc,CAAC;AAE1D,kDAAkD;AAClD,oBAAoB;AACpB,MAAM,eAAe;CAAG;AACxB,MAAM,qBAAqB,GACvB,kBAAkB,CAAC,aAAa,CAAC,eAAe,CAAC,CAAC,CAAC;AAEvD;;GAEG;AAmBH,MAAM,OAAO,WAAY,SAAQ,qBAAqB;IAkBpD,YACU,WAAoC;IAC5C;;;OAGG;IACe,SAAe,EACzB,aAA4B,EACO,WAAuC;QAElF,8EAA8E;QAC9E,KAAK,EAAE,CAAC;QAVA,gBAAW,GAAX,WAAW,CAAyB;QAMpC,kBAAa,GAAb,aAAa,CAAe;QACO,gBAAW,GAAX,WAAW,CAA4B;QAvBpF,mCAAmC;QAC1B,SAAI,GAAsD,UAAU,CAAC;QAE9E,uDAAuD;QAC9C,aAAQ,GAAyB,IAAI,OAAO,EAAe,CAAC;QAErE,uDAAuD;QAC9C,aAAQ,GAAG,IAAI,OAAO,EAAe,CAAC;QAE/C,4CAA4C;QAC5C,iBAAY,GAAY,KAAK,CAAC;QAE9B,8DAA8D;QAC9D,qBAAgB,GAAY,KAAK,CAAC;QAehC,IAAI,WAAW,IAAI,WAAW,CAAC,OAAO,EAAE;YACtC,WAAW,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;SAC3B;IACH,CAAC;IAED,6BAA6B;IAC7B,KAAK,CAAC,MAAoB,EAAE,OAAsB;QAChD,IAAI,IAAI,CAAC,aAAa,IAAI,MAAM,EAAE;YAChC,IAAI,CAAC,aAAa,CAAC,QAAQ,CAAC,IAAI,CAAC,eAAe,EAAE,EAAE,MAAM,EAAE,OAAO,CAAC,CAAC;SACtE;aAAM;YACL,IAAI,CAAC,eAAe,EAAE,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;SACvC;QAED,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IAC3B,CAAC;IAED,eAAe;QACb,IAAI,IAAI,CAAC,aAAa,EAAE;YACtB,mFAAmF;YACnF,iFAAiF;YACjF,8BAA8B;YAC9B,IAAI,CAAC,aAAa,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,EAAE,KAAK,CAAC,CAAC;SACrD;IACH,CAAC;IAED,WAAW;QACT,IAAI,IAAI,CAAC,aAAa,EAAE;YACtB,IAAI,CAAC,aAAa,CAAC,cAAc,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;SACrD;QAED,IAAI,IAAI,CAAC,WAAW,IAAI,IAAI,CAAC,WAAW,CAAC,UAAU,EAAE;YACnD,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;SACnC;QAED,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC;QACzB,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC;IAC3B,CAAC;IAED,kCAAkC;IAClC,YAAY;QACV,OAAO,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,GAAG,CAAC;IACpC,CAAC;IAED,oCAAoC;IACpC,eAAe;QACb,OAAO,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC;IACxC,CAAC;IAED,8DAA8D;IAC9D,oFAAoF;IACpF,oFAAoF;IACpF,kCAAkC;IAClC,kFAAkF;IAClF,yDAAyD;IAEzD,cAAc,CAAC,KAAY;QACzB,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,KAAK,CAAC,cAAc,EAAE,CAAC;YACvB,KAAK,CAAC,eAAe,EAAE,CAAC;SACzB;IACH,CAAC;IAED,iCAAiC;IACjC,oFAAoF;IACpF,oFAAoF;IACpF,kCAAkC;IAClC,kFAAkF;IAClF,yDAAyD;IAEzD,iBAAiB;QACf,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IAC3B,CAAC;IAED,uFAAuF;IACvF,QAAQ;;QACN,MAAM,KAAK,GAAG,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC,SAAS,CAAC,IAAI,CAAgB,CAAC;QAC5E,MAAM,KAAK,GAAG,KAAK,CAAC,gBAAgB,CAAC,2BAA2B,CAAC,CAAC;QAElE,sDAAsD;QACtD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACrC,MAAM,IAAI,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACtB,MAAA,IAAI,CAAC,UAAU,0CAAE,WAAW,CAAC,IAAI,EAAE;SACpC;QAED,OAAO,OAAA,KAAK,CAAC,WAAW,0CAAE,IAAI,OAAM,EAAE,CAAC;IACzC,CAAC;;;YAtIF,SAAS,SAAC;gBACT,QAAQ,EAAE,iBAAiB;gBAC3B,QAAQ,EAAE,aAAa;gBACvB,MAAM,EAAE,CAAC,UAAU,EAAE,eAAe,CAAC;gBACrC,IAAI,EAAE;oBACJ,aAAa,EAAE,MAAM;oBACrB,uBAAuB,EAAE,MAAM;oBAC/B,mCAAmC,EAAE,cAAc;oBACnD,uCAAuC,EAAE,kBAAkB;oBAC3D,iBAAiB,EAAE,gBAAgB;oBACnC,sBAAsB,EAAE,qBAAqB;oBAC7C,iBAAiB,EAAE,kBAAkB;oBACrC,OAAO,EAAE,qBAAqB;iBAC/B;gBACD,eAAe,EAAE,uBAAuB,CAAC,MAAM;gBAC/C,aAAa,EAAE,iBAAiB,CAAC,IAAI;gBACrC,iMAA6B;aAC9B;;;YA7CC,UAAU;4CAsEP,MAAM,SAAC,QAAQ;YA3EK,YAAY;4CA6EhC,MAAM,SAAC,cAAc,cAAG,QAAQ;;;mBAtBlC,KAAK;6BAiFL,YAAY,SAAC,OAAO,EAAE,CAAC,QAAQ,CAAC;gCAchC,YAAY,SAAC,YAAY","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {FocusableOption, FocusMonitor, FocusOrigin} from '@angular/cdk/a11y';\nimport {BooleanInput} from '@angular/cdk/coercion';\nimport {\n  ChangeDetectionStrategy,\n  Component,\n  ElementRef,\n  OnDestroy,\n  ViewEncapsulation,\n  Inject,\n  Optional,\n  Input,\n  HostListener,\n  AfterViewInit,\n} from '@angular/core';\nimport {\n  CanDisable, CanDisableCtor,\n  CanDisableRipple, CanDisableRippleCtor,\n  mixinDisabled,\n  mixinDisableRipple,\n} from '@angular/material/core';\nimport {Subject} from 'rxjs';\nimport {DOCUMENT} from '@angular/common';\nimport {MAT_MENU_PANEL, MatMenuPanel} from './menu-panel';\n\n// Boilerplate for applying mixins to MatMenuItem.\n/** @docs-private */\nclass MatMenuItemBase {}\nconst _MatMenuItemMixinBase: CanDisableRippleCtor & CanDisableCtor & typeof MatMenuItemBase =\n    mixinDisableRipple(mixinDisabled(MatMenuItemBase));\n\n/**\n * Single item inside of a `mat-menu`. Provides the menu item styling and accessibility treatment.\n */\n@Component({\n  selector: '[mat-menu-item]',\n  exportAs: 'matMenuItem',\n  inputs: ['disabled', 'disableRipple'],\n  host: {\n    '[attr.role]': 'role',\n    '[class.mat-menu-item]': 'true',\n    '[class.mat-menu-item-highlighted]': '_highlighted',\n    '[class.mat-menu-item-submenu-trigger]': '_triggersSubmenu',\n    '[attr.tabindex]': '_getTabIndex()',\n    '[attr.aria-disabled]': 'disabled.toString()',\n    '[attr.disabled]': 'disabled || null',\n    'class': 'mat-focus-indicator',\n  },\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  encapsulation: ViewEncapsulation.None,\n  templateUrl: 'menu-item.html',\n})\nexport class MatMenuItem extends _MatMenuItemMixinBase\n    implements FocusableOption, CanDisable, CanDisableRipple, AfterViewInit, OnDestroy {\n\n  /** ARIA role for the menu item. */\n  @Input() role: 'menuitem' | 'menuitemradio' | 'menuitemcheckbox' = 'menuitem';\n\n  /** Stream that emits when the menu item is hovered. */\n  readonly _hovered: Subject<MatMenuItem> = new Subject<MatMenuItem>();\n\n  /** Stream that emits when the menu item is focused. */\n  readonly _focused = new Subject<MatMenuItem>();\n\n  /** Whether the menu item is highlighted. */\n  _highlighted: boolean = false;\n\n  /** Whether the menu item acts as a trigger for a sub-menu. */\n  _triggersSubmenu: boolean = false;\n\n  constructor(\n    private _elementRef: ElementRef<HTMLElement>,\n    /**\n     * @deprecated `_document` parameter is no longer being used and will be removed.\n     * @breaking-change 12.0.0\n     */\n    @Inject(DOCUMENT) _document?: any,\n    private _focusMonitor?: FocusMonitor,\n    @Inject(MAT_MENU_PANEL) @Optional() public _parentMenu?: MatMenuPanel<MatMenuItem>) {\n\n    // @breaking-change 8.0.0 make `_focusMonitor` and `document` required params.\n    super();\n\n    if (_parentMenu && _parentMenu.addItem) {\n      _parentMenu.addItem(this);\n    }\n  }\n\n  /** Focuses the menu item. */\n  focus(origin?: FocusOrigin, options?: FocusOptions): void {\n    if (this._focusMonitor && origin) {\n      this._focusMonitor.focusVia(this._getHostElement(), origin, options);\n    } else {\n      this._getHostElement().focus(options);\n    }\n\n    this._focused.next(this);\n  }\n\n  ngAfterViewInit() {\n    if (this._focusMonitor) {\n      // Start monitoring the element so it gets the appropriate focused classes. We want\n      // to show the focus style for menu items only when the focus was not caused by a\n      // mouse or touch interaction.\n      this._focusMonitor.monitor(this._elementRef, false);\n    }\n  }\n\n  ngOnDestroy() {\n    if (this._focusMonitor) {\n      this._focusMonitor.stopMonitoring(this._elementRef);\n    }\n\n    if (this._parentMenu && this._parentMenu.removeItem) {\n      this._parentMenu.removeItem(this);\n    }\n\n    this._hovered.complete();\n    this._focused.complete();\n  }\n\n  /** Used to set the `tabindex`. */\n  _getTabIndex(): string {\n    return this.disabled ? '-1' : '0';\n  }\n\n  /** Returns the host DOM element. */\n  _getHostElement(): HTMLElement {\n    return this._elementRef.nativeElement;\n  }\n\n  /** Prevents the default element actions if it is disabled. */\n  // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.\n  // In Ivy the `host` bindings will be merged when this class is extended, whereas in\n  // ViewEngine they're overwritten.\n  // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.\n  // tslint:disable-next-line:no-host-decorator-in-concrete\n  @HostListener('click', ['$event'])\n  _checkDisabled(event: Event): void {\n    if (this.disabled) {\n      event.preventDefault();\n      event.stopPropagation();\n    }\n  }\n\n  /** Emits to the hover stream. */\n  // We have to use a `HostListener` here in order to support both Ivy and ViewEngine.\n  // In Ivy the `host` bindings will be merged when this class is extended, whereas in\n  // ViewEngine they're overwritten.\n  // TODO(crisbeto): we move this back into `host` once Ivy is turned on by default.\n  // tslint:disable-next-line:no-host-decorator-in-concrete\n  @HostListener('mouseenter')\n  _handleMouseEnter() {\n    this._hovered.next(this);\n  }\n\n  /** Gets the label to be used when determining whether the option should be focused. */\n  getLabel(): string {\n    const clone = this._elementRef.nativeElement.cloneNode(true) as HTMLElement;\n    const icons = clone.querySelectorAll('mat-icon, .material-icons');\n\n    // Strip away icons so they don't show up in the text.\n    for (let i = 0; i < icons.length; i++) {\n      const icon = icons[i];\n      icon.parentNode?.removeChild(icon);\n    }\n\n    return clone.textContent?.trim() || '';\n  }\n\n  static ngAcceptInputType_disabled: BooleanInput;\n  static ngAcceptInputType_disableRipple: BooleanInput;\n}\n"]}