/**
 * @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 { ChangeDetectionStrategy, Component, ContentChild, Directive, Inject, InjectionToken, Input, Optional, TemplateRef, ViewChild, ViewContainerRef, ViewEncapsulation, } from '@angular/core';
import { MatTabContent } from './tab-content';
import { MAT_TAB, MatTabLabel } from './tab-label';
import { mixinDisabled } from '@angular/material/core';
import { TemplatePortal } from '@angular/cdk/portal';
import { Subject } from 'rxjs';
import * as i0 from "@angular/core";
// Boilerplate for applying mixins to MatTab.
/** @docs-private */
const _MatTabMixinBase = mixinDisabled(class {
});
/**
 * Used to provide a tab group to a tab without causing a circular dependency.
 * @docs-private
 */
export const MAT_TAB_GROUP = new InjectionToken('MAT_TAB_GROUP');
/** @docs-private */
export class _MatTabBase extends _MatTabMixinBase {
    /** @docs-private */
    get content() {
        return this._contentPortal;
    }
    constructor(_viewContainerRef, _closestTabGroup) {
        super();
        this._viewContainerRef = _viewContainerRef;
        this._closestTabGroup = _closestTabGroup;
        /** Plain text label for the tab, used when there is no template label. */
        this.textLabel = '';
        /** Portal that will be the hosted content of the tab */
        this._contentPortal = null;
        /** Emits whenever the internal state of the tab changes. */
        this._stateChanges = new Subject();
        /**
         * The relatively indexed position where 0 represents the center, negative is left, and positive
         * represents the right.
         */
        this.position = null;
        /**
         * The initial relatively index origin of the tab if it was created and selected after there
         * was already a selected tab. Provides context of what position the tab should originate from.
         */
        this.origin = null;
        /**
         * Whether the tab is currently active.
         */
        this.isActive = false;
    }
    ngOnChanges(changes) {
        if (changes.hasOwnProperty('textLabel') || changes.hasOwnProperty('disabled')) {
            this._stateChanges.next();
        }
    }
    ngOnDestroy() {
        this._stateChanges.complete();
    }
    ngOnInit() {
        this._contentPortal = new TemplatePortal(this._explicitContent || this._implicitContent, this._viewContainerRef);
    }
    /**
     * This has been extracted to a util because of TS 4 and VE.
     * View Engine doesn't support property rename inheritance.
     * TS 4.0 doesn't allow properties to override accessors or vice-versa.
     * @docs-private
     */
    _setTemplateLabelInput(value) {
        // Only update the label if the query managed to find one. This works around an issue where a
        // user may have manually set `templateLabel` during creation mode, which would then get
        // clobbered by `undefined` when the query resolves. Also note that we check that the closest
        // tab matches the current one so that we don't pick up labels from nested tabs.
        if (value && value._closestTab === this) {
            this._templateLabel = value;
        }
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: _MatTabBase, deps: [{ token: i0.ViewContainerRef }, { token: MAT_TAB_GROUP, optional: true }], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.1.1", type: _MatTabBase, inputs: { textLabel: ["label", "textLabel"], ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], labelClass: "labelClass", bodyClass: "bodyClass" }, viewQueries: [{ propertyName: "_implicitContent", first: true, predicate: TemplateRef, descendants: true, static: true }], usesInheritance: true, usesOnChanges: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: _MatTabBase, decorators: [{
            type: Directive
        }], ctorParameters: function () { return [{ type: i0.ViewContainerRef }, { type: undefined, decorators: [{
                    type: Inject,
                    args: [MAT_TAB_GROUP]
                }, {
                    type: Optional
                }] }]; }, propDecorators: { _implicitContent: [{
                type: ViewChild,
                args: [TemplateRef, { static: true }]
            }], textLabel: [{
                type: Input,
                args: ['label']
            }], ariaLabel: [{
                type: Input,
                args: ['aria-label']
            }], ariaLabelledby: [{
                type: Input,
                args: ['aria-labelledby']
            }], labelClass: [{
                type: Input
            }], bodyClass: [{
                type: Input
            }] } });
export class MatTab extends _MatTabBase {
    constructor() {
        super(...arguments);
        /**
         * Template provided in the tab content that will be used if present, used to enable lazy-loading
         */
        this._explicitContent = undefined;
    }
    /** Content for the tab label given by `<ng-template mat-tab-label>`. */
    get templateLabel() {
        return this._templateLabel;
    }
    set templateLabel(value) {
        this._setTemplateLabelInput(value);
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatTab, deps: null, target: i0.ɵɵFactoryTarget.Component }); }
    static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.1.1", type: MatTab, selector: "mat-tab", inputs: { disabled: "disabled" }, providers: [{ provide: MAT_TAB, useExisting: MatTab }], queries: [{ propertyName: "_explicitContent", first: true, predicate: MatTabContent, descendants: true, read: TemplateRef, static: true }, { propertyName: "templateLabel", first: true, predicate: MatTabLabel, descendants: true }], exportAs: ["matTab"], usesInheritance: true, ngImport: i0, template: "<!-- Create a template for the content of the <mat-tab> so that we can grab a reference to this\n    TemplateRef and use it in a Portal to render the tab content in the appropriate place in the\n    tab-group. -->\n<ng-template><ng-content></ng-content></ng-template>\n", changeDetection: i0.ChangeDetectionStrategy.Default, encapsulation: i0.ViewEncapsulation.None }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatTab, decorators: [{
            type: Component,
            args: [{ selector: 'mat-tab', inputs: ['disabled'], changeDetection: ChangeDetectionStrategy.Default, encapsulation: ViewEncapsulation.None, exportAs: 'matTab', providers: [{ provide: MAT_TAB, useExisting: MatTab }], template: "<!-- Create a template for the content of the <mat-tab> so that we can grab a reference to this\n    TemplateRef and use it in a Portal to render the tab content in the appropriate place in the\n    tab-group. -->\n<ng-template><ng-content></ng-content></ng-template>\n" }]
        }], propDecorators: { _explicitContent: [{
                type: ContentChild,
                args: [MatTabContent, { read: TemplateRef, static: true }]
            }], templateLabel: [{
                type: ContentChild,
                args: [MatTabLabel]
            }] } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"tab.js","sourceRoot":"","sources":["../../../../../../src/material/tabs/tab.ts","../../../../../../src/material/tabs/tab.html"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EACL,uBAAuB,EACvB,SAAS,EACT,YAAY,EACZ,SAAS,EACT,MAAM,EACN,cAAc,EACd,KAAK,EAIL,QAAQ,EAER,WAAW,EACX,SAAS,EACT,gBAAgB,EAChB,iBAAiB,GAClB,MAAM,eAAe,CAAC;AACvB,OAAO,EAAC,aAAa,EAAC,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAC,OAAO,EAAE,WAAW,EAAC,MAAM,aAAa,CAAC;AACjD,OAAO,EAAa,aAAa,EAAC,MAAM,wBAAwB,CAAC;AACjE,OAAO,EAAC,cAAc,EAAC,MAAM,qBAAqB,CAAC;AACnD,OAAO,EAAC,OAAO,EAAC,MAAM,MAAM,CAAC;;AAE7B,6CAA6C;AAC7C,oBAAoB;AACpB,MAAM,gBAAgB,GAAG,aAAa,CAAC;CAAQ,CAAC,CAAC;AAEjD;;;GAGG;AACH,MAAM,CAAC,MAAM,aAAa,GAAG,IAAI,cAAc,CAAM,eAAe,CAAC,CAAC;AAEtE,oBAAoB;AAEpB,MAAM,OAAO,WACX,SAAQ,gBAAgB;IAyCxB,oBAAoB;IACpB,IAAI,OAAO;QACT,OAAO,IAAI,CAAC,cAAc,CAAC;IAC7B,CAAC;IAsBD,YACU,iBAAmC,EACD,gBAAqB;QAE/D,KAAK,EAAE,CAAC;QAHA,sBAAiB,GAAjB,iBAAiB,CAAkB;QACD,qBAAgB,GAAhB,gBAAgB,CAAK;QAtDjE,0EAA0E;QAC1D,cAAS,GAAW,EAAE,CAAC;QAuBvC,wDAAwD;QAChD,mBAAc,GAA0B,IAAI,CAAC;QAOrD,4DAA4D;QACnD,kBAAa,GAAG,IAAI,OAAO,EAAQ,CAAC;QAE7C;;;WAGG;QACH,aAAQ,GAAkB,IAAI,CAAC;QAE/B;;;WAGG;QACH,WAAM,GAAkB,IAAI,CAAC;QAE7B;;WAEG;QACH,aAAQ,GAAG,KAAK,CAAC;IAOjB,CAAC;IAED,WAAW,CAAC,OAAsB;QAChC,IAAI,OAAO,CAAC,cAAc,CAAC,WAAW,CAAC,IAAI,OAAO,CAAC,cAAc,CAAC,UAAU,CAAC,EAAE;YAC7E,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,CAAC;SAC3B;IACH,CAAC;IAED,WAAW;QACT,IAAI,CAAC,aAAa,CAAC,QAAQ,EAAE,CAAC;IAChC,CAAC;IAED,QAAQ;QACN,IAAI,CAAC,cAAc,GAAG,IAAI,cAAc,CACtC,IAAI,CAAC,gBAAgB,IAAI,IAAI,CAAC,gBAAgB,EAC9C,IAAI,CAAC,iBAAiB,CACvB,CAAC;IACJ,CAAC;IAED;;;;;OAKG;IACO,sBAAsB,CAAC,KAA8B;QAC7D,6FAA6F;QAC7F,wFAAwF;QACxF,6FAA6F;QAC7F,gFAAgF;QAChF,IAAI,KAAK,IAAI,KAAK,CAAC,WAAW,KAAK,IAAI,EAAE;YACvC,IAAI,CAAC,cAAc,GAAG,KAAK,CAAC;SAC7B;IACH,CAAC;8GAzGU,WAAW,kDAqEZ,aAAa;kGArEZ,WAAW,4QAaX,WAAW;;2FAbX,WAAW;kBADvB,SAAS;;0BAsEL,MAAM;2BAAC,aAAa;;0BAAG,QAAQ;4CAxDM,gBAAgB;sBAAvD,SAAS;uBAAC,WAAW,EAAE,EAAC,MAAM,EAAE,IAAI,EAAC;gBAGtB,SAAS;sBAAxB,KAAK;uBAAC,OAAO;gBAGO,SAAS;sBAA7B,KAAK;uBAAC,YAAY;gBAMO,cAAc;sBAAvC,KAAK;uBAAC,iBAAiB;gBAMf,UAAU;sBAAlB,KAAK;gBAMG,SAAS;sBAAjB,KAAK;;AAqFR,MAAM,OAAO,MAAO,SAAQ,WAAW;IAdvC;;QAeE;;WAEG;QAGM,qBAAgB,GAAqB,SAAU,CAAC;KAU1D;IARC,wEAAwE;IACxE,IACI,aAAa;QACf,OAAO,IAAI,CAAC,cAAc,CAAC;IAC7B,CAAC;IACD,IAAI,aAAa,CAAC,KAAkB;QAClC,IAAI,CAAC,sBAAsB,CAAC,KAAK,CAAC,CAAC;IACrC,CAAC;8GAfU,MAAM;kGAAN,MAAM,oEAFN,CAAC,EAAC,OAAO,EAAE,OAAO,EAAE,WAAW,EAAE,MAAM,EAAC,CAAC,wEAMtC,aAAa,2BAAS,WAAW,2EAKjC,WAAW,6FC/K3B,+QAIA;;2FDkKa,MAAM;kBAdlB,SAAS;+BACE,SAAS,UAMX,CAAC,UAAU,CAAC,mBAEH,uBAAuB,CAAC,OAAO,iBACjC,iBAAiB,CAAC,IAAI,YAC3B,QAAQ,aACP,CAAC,EAAC,OAAO,EAAE,OAAO,EAAE,WAAW,QAAQ,EAAC,CAAC;8BAQ3C,gBAAgB;sBAFxB,YAAY;uBAAC,aAAa,EAAE,EAAC,IAAI,EAAE,WAAW,EAAE,MAAM,EAAE,IAAI,EAAC;gBAM1D,aAAa;sBADhB,YAAY;uBAAC,WAAW","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 {\n  ChangeDetectionStrategy,\n  Component,\n  ContentChild,\n  Directive,\n  Inject,\n  InjectionToken,\n  Input,\n  OnChanges,\n  OnDestroy,\n  OnInit,\n  Optional,\n  SimpleChanges,\n  TemplateRef,\n  ViewChild,\n  ViewContainerRef,\n  ViewEncapsulation,\n} from '@angular/core';\nimport {MatTabContent} from './tab-content';\nimport {MAT_TAB, MatTabLabel} from './tab-label';\nimport {CanDisable, mixinDisabled} from '@angular/material/core';\nimport {TemplatePortal} from '@angular/cdk/portal';\nimport {Subject} from 'rxjs';\n\n// Boilerplate for applying mixins to MatTab.\n/** @docs-private */\nconst _MatTabMixinBase = mixinDisabled(class {});\n\n/**\n * Used to provide a tab group to a tab without causing a circular dependency.\n * @docs-private\n */\nexport const MAT_TAB_GROUP = new InjectionToken<any>('MAT_TAB_GROUP');\n\n/** @docs-private */\n@Directive()\nexport class _MatTabBase\n  extends _MatTabMixinBase\n  implements CanDisable, OnInit, OnChanges, OnDestroy\n{\n  /** Content for the tab label given by `<ng-template mat-tab-label>`. */\n  protected _templateLabel: MatTabLabel;\n\n  /**\n   * Template provided in the tab content that will be used if present, used to enable lazy-loading\n   */\n  _explicitContent: TemplateRef<any>;\n\n  /** Template inside the MatTab view that contains an `<ng-content>`. */\n  @ViewChild(TemplateRef, {static: true}) _implicitContent: TemplateRef<any>;\n\n  /** Plain text label for the tab, used when there is no template label. */\n  @Input('label') textLabel: string = '';\n\n  /** Aria label for the tab. */\n  @Input('aria-label') ariaLabel: string;\n\n  /**\n   * Reference to the element that the tab is labelled by.\n   * Will be cleared if `aria-label` is set at the same time.\n   */\n  @Input('aria-labelledby') ariaLabelledby: string;\n\n  /**\n   * Classes to be passed to the tab label inside the mat-tab-header container.\n   * Supports string and string array values, same as `ngClass`.\n   */\n  @Input() labelClass: string | string[];\n\n  /**\n   * Classes to be passed to the tab mat-tab-body container.\n   * Supports string and string array values, same as `ngClass`.\n   */\n  @Input() bodyClass: string | string[];\n\n  /** Portal that will be the hosted content of the tab */\n  private _contentPortal: TemplatePortal | null = null;\n\n  /** @docs-private */\n  get content(): TemplatePortal | null {\n    return this._contentPortal;\n  }\n\n  /** Emits whenever the internal state of the tab changes. */\n  readonly _stateChanges = new Subject<void>();\n\n  /**\n   * The relatively indexed position where 0 represents the center, negative is left, and positive\n   * represents the right.\n   */\n  position: number | null = null;\n\n  /**\n   * The initial relatively index origin of the tab if it was created and selected after there\n   * was already a selected tab. Provides context of what position the tab should originate from.\n   */\n  origin: number | null = null;\n\n  /**\n   * Whether the tab is currently active.\n   */\n  isActive = false;\n\n  constructor(\n    private _viewContainerRef: ViewContainerRef,\n    @Inject(MAT_TAB_GROUP) @Optional() public _closestTabGroup: any,\n  ) {\n    super();\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    if (changes.hasOwnProperty('textLabel') || changes.hasOwnProperty('disabled')) {\n      this._stateChanges.next();\n    }\n  }\n\n  ngOnDestroy(): void {\n    this._stateChanges.complete();\n  }\n\n  ngOnInit(): void {\n    this._contentPortal = new TemplatePortal(\n      this._explicitContent || this._implicitContent,\n      this._viewContainerRef,\n    );\n  }\n\n  /**\n   * This has been extracted to a util because of TS 4 and VE.\n   * View Engine doesn't support property rename inheritance.\n   * TS 4.0 doesn't allow properties to override accessors or vice-versa.\n   * @docs-private\n   */\n  protected _setTemplateLabelInput(value: MatTabLabel | undefined) {\n    // Only update the label if the query managed to find one. This works around an issue where a\n    // user may have manually set `templateLabel` during creation mode, which would then get\n    // clobbered by `undefined` when the query resolves. Also note that we check that the closest\n    // tab matches the current one so that we don't pick up labels from nested tabs.\n    if (value && value._closestTab === this) {\n      this._templateLabel = value;\n    }\n  }\n}\n\n@Component({\n  selector: 'mat-tab',\n\n  // Note that usually we'd go through a bit more trouble and set up another class so that\n  // the inlined template of `MatTab` isn't duplicated, however the template is small enough\n  // that creating the extra class will generate more code than just duplicating the template.\n  templateUrl: 'tab.html',\n  inputs: ['disabled'],\n  // tslint:disable-next-line:validate-decorators\n  changeDetection: ChangeDetectionStrategy.Default,\n  encapsulation: ViewEncapsulation.None,\n  exportAs: 'matTab',\n  providers: [{provide: MAT_TAB, useExisting: MatTab}],\n})\nexport class MatTab extends _MatTabBase {\n  /**\n   * Template provided in the tab content that will be used if present, used to enable lazy-loading\n   */\n  @ContentChild(MatTabContent, {read: TemplateRef, static: true})\n  // We need an initializer here to avoid a TS error. The value will be set in `ngAfterViewInit`.\n  override _explicitContent: TemplateRef<any> = undefined!;\n\n  /** Content for the tab label given by `<ng-template mat-tab-label>`. */\n  @ContentChild(MatTabLabel)\n  get templateLabel(): MatTabLabel {\n    return this._templateLabel;\n  }\n  set templateLabel(value: MatTabLabel) {\n    this._setTemplateLabelInput(value);\n  }\n}\n","<!-- Create a template for the content of the <mat-tab> so that we can grab a reference to this\n    TemplateRef and use it in a Portal to render the tab content in the appropriate place in the\n    tab-group. -->\n<ng-template><ng-content></ng-content></ng-template>\n"]}