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1541 lines
75 KiB
1541 lines
75 KiB
import { FocusMonitor, FocusKeyManager, isFakeTouchstartFromScreenReader, isFakeMousedownFromScreenReader } from '@angular/cdk/a11y';
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import { coerceBooleanProperty } from '@angular/cdk/coercion';
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import { UP_ARROW, DOWN_ARROW, RIGHT_ARROW, LEFT_ARROW, ESCAPE, hasModifierKey, ENTER, SPACE } from '@angular/cdk/keycodes';
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import { InjectionToken, Directive, TemplateRef, ComponentFactoryResolver, ApplicationRef, Injector, ViewContainerRef, Inject, ChangeDetectorRef, Component, ChangeDetectionStrategy, ViewEncapsulation, ElementRef, Optional, Input, HostListener, QueryList, EventEmitter, NgZone, ContentChildren, ViewChild, ContentChild, Output, Self, HostBinding, NgModule } from '@angular/core';
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import { Subject, Subscription, merge, of, asapScheduler } from 'rxjs';
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import { startWith, switchMap, take, filter, takeUntil, delay } from 'rxjs/operators';
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import { trigger, state, style, transition, animate } from '@angular/animations';
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import { TemplatePortal, DomPortalOutlet } from '@angular/cdk/portal';
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import { DOCUMENT, CommonModule } from '@angular/common';
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import { mixinDisableRipple, mixinDisabled, MatCommonModule, MatRippleModule } from '@angular/material/core';
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import { Directionality } from '@angular/cdk/bidi';
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import { Overlay, OverlayConfig, OverlayModule } from '@angular/cdk/overlay';
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import { normalizePassiveListenerOptions } from '@angular/cdk/platform';
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import { CdkScrollableModule } from '@angular/cdk/scrolling';
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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/**
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* Animations used by the mat-menu component.
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* Animation duration and timing values are based on:
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* https://material.io/guidelines/components/menus.html#menus-usage
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* @docs-private
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*/
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import * as ɵngcc0 from '@angular/core';
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import * as ɵngcc1 from '@angular/cdk/a11y';
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import * as ɵngcc2 from '@angular/material/core';
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import * as ɵngcc3 from '@angular/common';
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import * as ɵngcc4 from '@angular/cdk/overlay';
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import * as ɵngcc5 from '@angular/cdk/bidi';
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const _c0 = ["mat-menu-item", ""];
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function MatMenuItem__svg_svg_2_Template(rf, ctx) { if (rf & 1) {
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ɵngcc0.ɵɵnamespaceSVG();
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ɵngcc0.ɵɵelementStart(0, "svg", 2);
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ɵngcc0.ɵɵelement(1, "polygon", 3);
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ɵngcc0.ɵɵelementEnd();
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} }
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const _c1 = ["*"];
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function MatMenu_ng_template_0_Template(rf, ctx) { if (rf & 1) {
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const _r2 = ɵngcc0.ɵɵgetCurrentView();
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ɵngcc0.ɵɵelementStart(0, "div", 0);
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ɵngcc0.ɵɵlistener("keydown", function MatMenu_ng_template_0_Template_div_keydown_0_listener($event) { ɵngcc0.ɵɵrestoreView(_r2); const ctx_r1 = ɵngcc0.ɵɵnextContext(); return ctx_r1._handleKeydown($event); })("click", function MatMenu_ng_template_0_Template_div_click_0_listener() { ɵngcc0.ɵɵrestoreView(_r2); const ctx_r3 = ɵngcc0.ɵɵnextContext(); return ctx_r3.closed.emit("click"); })("@transformMenu.start", function MatMenu_ng_template_0_Template_div_animation_transformMenu_start_0_listener($event) { ɵngcc0.ɵɵrestoreView(_r2); const ctx_r4 = ɵngcc0.ɵɵnextContext(); return ctx_r4._onAnimationStart($event); })("@transformMenu.done", function MatMenu_ng_template_0_Template_div_animation_transformMenu_done_0_listener($event) { ɵngcc0.ɵɵrestoreView(_r2); const ctx_r5 = ɵngcc0.ɵɵnextContext(); return ctx_r5._onAnimationDone($event); });
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ɵngcc0.ɵɵelementStart(1, "div", 1);
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ɵngcc0.ɵɵprojection(2);
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ɵngcc0.ɵɵelementEnd();
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ɵngcc0.ɵɵelementEnd();
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} if (rf & 2) {
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const ctx_r0 = ɵngcc0.ɵɵnextContext();
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ɵngcc0.ɵɵproperty("id", ctx_r0.panelId)("ngClass", ctx_r0._classList)("@transformMenu", ctx_r0._panelAnimationState);
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ɵngcc0.ɵɵattribute("aria-label", ctx_r0.ariaLabel || null)("aria-labelledby", ctx_r0.ariaLabelledby || null)("aria-describedby", ctx_r0.ariaDescribedby || null);
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} }
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const matMenuAnimations = {
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/**
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* This animation controls the menu panel's entry and exit from the page.
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*
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* When the menu panel is added to the DOM, it scales in and fades in its border.
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*
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* When the menu panel is removed from the DOM, it simply fades out after a brief
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* delay to display the ripple.
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*/
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transformMenu: trigger('transformMenu', [
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state('void', style({
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opacity: 0,
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transform: 'scale(0.8)'
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})),
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transition('void => enter', animate('120ms cubic-bezier(0, 0, 0.2, 1)', style({
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opacity: 1,
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transform: 'scale(1)'
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}))),
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transition('* => void', animate('100ms 25ms linear', style({ opacity: 0 })))
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]),
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/**
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* This animation fades in the background color and content of the menu panel
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* after its containing element is scaled in.
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*/
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fadeInItems: trigger('fadeInItems', [
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// TODO(crisbeto): this is inside the `transformMenu`
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// now. Remove next time we do breaking changes.
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state('showing', style({ opacity: 1 })),
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transition('void => *', [
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style({ opacity: 0 }),
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animate('400ms 100ms cubic-bezier(0.55, 0, 0.55, 0.2)')
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])
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])
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};
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/**
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* @deprecated
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* @breaking-change 8.0.0
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* @docs-private
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*/
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const fadeInItems = matMenuAnimations.fadeInItems;
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/**
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* @deprecated
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* @breaking-change 8.0.0
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* @docs-private
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*/
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const transformMenu = matMenuAnimations.transformMenu;
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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/**
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* Injection token that can be used to reference instances of `MatMenuContent`. It serves
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* as alternative token to the actual `MatMenuContent` class which could cause unnecessary
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* retention of the class and its directive metadata.
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*/
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const MAT_MENU_CONTENT = new InjectionToken('MatMenuContent');
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class _MatMenuContentBase {
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constructor(_template, _componentFactoryResolver, _appRef, _injector, _viewContainerRef, _document, _changeDetectorRef) {
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this._template = _template;
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this._componentFactoryResolver = _componentFactoryResolver;
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this._appRef = _appRef;
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this._injector = _injector;
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this._viewContainerRef = _viewContainerRef;
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this._document = _document;
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this._changeDetectorRef = _changeDetectorRef;
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/** Emits when the menu content has been attached. */
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this._attached = new Subject();
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}
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/**
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* Attaches the content with a particular context.
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* @docs-private
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*/
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attach(context = {}) {
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if (!this._portal) {
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this._portal = new TemplatePortal(this._template, this._viewContainerRef);
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}
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this.detach();
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if (!this._outlet) {
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this._outlet = new DomPortalOutlet(this._document.createElement('div'), this._componentFactoryResolver, this._appRef, this._injector);
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}
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const element = this._template.elementRef.nativeElement;
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// Because we support opening the same menu from different triggers (which in turn have their
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// own `OverlayRef` panel), we have to re-insert the host element every time, otherwise we
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// risk it staying attached to a pane that's no longer in the DOM.
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element.parentNode.insertBefore(this._outlet.outletElement, element);
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// When `MatMenuContent` is used in an `OnPush` component, the insertion of the menu
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// content via `createEmbeddedView` does not cause the content to be seen as "dirty"
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// by Angular. This causes the `@ContentChildren` for menu items within the menu to
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// not be updated by Angular. By explicitly marking for check here, we tell Angular that
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// it needs to check for new menu items and update the `@ContentChild` in `MatMenu`.
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// @breaking-change 9.0.0 Make change detector ref required
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if (this._changeDetectorRef) {
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this._changeDetectorRef.markForCheck();
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}
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this._portal.attach(this._outlet, context);
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this._attached.next();
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}
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/**
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* Detaches the content.
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* @docs-private
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*/
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detach() {
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if (this._portal.isAttached) {
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this._portal.detach();
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}
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}
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ngOnDestroy() {
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if (this._outlet) {
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this._outlet.dispose();
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}
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}
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}
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_MatMenuContentBase.ɵfac = function _MatMenuContentBase_Factory(t) { return new (t || _MatMenuContentBase)(ɵngcc0.ɵɵdirectiveInject(ɵngcc0.TemplateRef), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ComponentFactoryResolver), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ApplicationRef), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.Injector), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ViewContainerRef), ɵngcc0.ɵɵdirectiveInject(DOCUMENT), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ChangeDetectorRef)); };
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_MatMenuContentBase.ɵdir = /*@__PURE__*/ ɵngcc0.ɵɵdefineDirective({ type: _MatMenuContentBase });
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_MatMenuContentBase.ctorParameters = () => [
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{ type: TemplateRef },
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{ type: ComponentFactoryResolver },
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{ type: ApplicationRef },
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{ type: Injector },
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{ type: ViewContainerRef },
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{ type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] },
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{ type: ChangeDetectorRef }
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];
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(function () { (typeof ngDevMode === "undefined" || ngDevMode) && ɵngcc0.ɵsetClassMetadata(_MatMenuContentBase, [{
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type: Directive
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}], function () { return [{ type: ɵngcc0.TemplateRef }, { type: ɵngcc0.ComponentFactoryResolver }, { type: ɵngcc0.ApplicationRef }, { type: ɵngcc0.Injector }, { type: ɵngcc0.ViewContainerRef }, { type: undefined, decorators: [{
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type: Inject,
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args: [DOCUMENT]
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}] }, { type: ɵngcc0.ChangeDetectorRef }]; }, null); })();
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/**
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* Menu content that will be rendered lazily once the menu is opened.
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*/
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class MatMenuContent extends _MatMenuContentBase {
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}
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MatMenuContent.ɵfac = /*@__PURE__*/ function () { let ɵMatMenuContent_BaseFactory; return function MatMenuContent_Factory(t) { return (ɵMatMenuContent_BaseFactory || (ɵMatMenuContent_BaseFactory = ɵngcc0.ɵɵgetInheritedFactory(MatMenuContent)))(t || MatMenuContent); }; }();
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MatMenuContent.ɵdir = /*@__PURE__*/ ɵngcc0.ɵɵdefineDirective({ type: MatMenuContent, selectors: [["ng-template", "matMenuContent", ""]], features: [ɵngcc0.ɵɵProvidersFeature([{ provide: MAT_MENU_CONTENT, useExisting: MatMenuContent }]), ɵngcc0.ɵɵInheritDefinitionFeature] });
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(function () { (typeof ngDevMode === "undefined" || ngDevMode) && ɵngcc0.ɵsetClassMetadata(MatMenuContent, [{
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type: Directive,
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args: [{
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selector: 'ng-template[matMenuContent]',
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providers: [{ provide: MAT_MENU_CONTENT, useExisting: MatMenuContent }]
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}]
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}], null, null); })();
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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/**
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* Throws an exception for the case when menu trigger doesn't have a valid mat-menu instance
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* @docs-private
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*/
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function throwMatMenuMissingError() {
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throw Error(`matMenuTriggerFor: must pass in an mat-menu instance.
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Example:
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<mat-menu #menu="matMenu"></mat-menu>
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<button [matMenuTriggerFor]="menu"></button>`);
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}
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/**
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* Throws an exception for the case when menu's x-position value isn't valid.
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* In other words, it doesn't match 'before' or 'after'.
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* @docs-private
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*/
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function throwMatMenuInvalidPositionX() {
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throw Error(`xPosition value must be either 'before' or after'.
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Example: <mat-menu xPosition="before" #menu="matMenu"></mat-menu>`);
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}
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/**
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* Throws an exception for the case when menu's y-position value isn't valid.
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* In other words, it doesn't match 'above' or 'below'.
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* @docs-private
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*/
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function throwMatMenuInvalidPositionY() {
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throw Error(`yPosition value must be either 'above' or below'.
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Example: <mat-menu yPosition="above" #menu="matMenu"></mat-menu>`);
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}
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/**
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* Throws an exception for the case when a menu is assigned
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* to a trigger that is placed inside the same menu.
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* @docs-private
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*/
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function throwMatMenuRecursiveError() {
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throw Error(`matMenuTriggerFor: menu cannot contain its own trigger. Assign a menu that is ` +
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`not a parent of the trigger or move the trigger outside of the menu.`);
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}
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
|
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/**
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* Injection token used to provide the parent menu to menu-specific components.
|
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* @docs-private
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*/
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const MAT_MENU_PANEL = new InjectionToken('MAT_MENU_PANEL');
|
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|
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/**
|
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* @license
|
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* 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
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*/
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// Boilerplate for applying mixins to MatMenuItem.
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/** @docs-private */
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const _MatMenuItemBase = mixinDisableRipple(mixinDisabled(class {
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}));
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/**
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* Single item inside of a `mat-menu`. Provides the menu item styling and accessibility treatment.
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*/
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class MatMenuItem extends _MatMenuItemBase {
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constructor(_elementRef,
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/**
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* @deprecated `_document` parameter is no longer being used and will be removed.
|
|
* @breaking-change 12.0.0
|
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*/
|
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_document, _focusMonitor, _parentMenu,
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/**
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* @deprecated `_changeDetectorRef` to become a required parameter.
|
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* @breaking-change 14.0.0
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*/
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_changeDetectorRef) {
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// @breaking-change 8.0.0 make `_focusMonitor` and `document` required params.
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super();
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this._elementRef = _elementRef;
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this._focusMonitor = _focusMonitor;
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this._parentMenu = _parentMenu;
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this._changeDetectorRef = _changeDetectorRef;
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/** ARIA role for the menu item. */
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this.role = 'menuitem';
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/** Stream that emits when the menu item is hovered. */
|
|
this._hovered = new Subject();
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/** Stream that emits when the menu item is focused. */
|
|
this._focused = new Subject();
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/** Whether the menu item is highlighted. */
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|
this._highlighted = false;
|
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/** Whether the menu item acts as a trigger for a sub-menu. */
|
|
this._triggersSubmenu = false;
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if (_parentMenu && _parentMenu.addItem) {
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_parentMenu.addItem(this);
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}
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}
|
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/** Focuses the menu item. */
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focus(origin, options) {
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if (this._focusMonitor && origin) {
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this._focusMonitor.focusVia(this._getHostElement(), origin, options);
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}
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else {
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this._getHostElement().focus(options);
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}
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this._focused.next(this);
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|
}
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ngAfterViewInit() {
|
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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()) || '';
|
|
}
|
|
_setHighlighted(isHighlighted) {
|
|
var _a;
|
|
// We need to mark this for check for the case where the content is coming from a
|
|
// `matMenuContent` whose change detection tree is at the declaration position,
|
|
// not the insertion position. See #23175.
|
|
// @breaking-change 14.0.0 Remove null check for `_changeDetectorRef`.
|
|
this._highlighted = isHighlighted;
|
|
(_a = this._changeDetectorRef) === null || _a === void 0 ? void 0 : _a.markForCheck();
|
|
}
|
|
}
|
|
MatMenuItem.ɵfac = function MatMenuItem_Factory(t) { return new (t || MatMenuItem)(ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ElementRef), ɵngcc0.ɵɵdirectiveInject(DOCUMENT), ɵngcc0.ɵɵdirectiveInject(ɵngcc1.FocusMonitor), ɵngcc0.ɵɵdirectiveInject(MAT_MENU_PANEL, 8), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ChangeDetectorRef)); };
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|
MatMenuItem.ɵcmp = /*@__PURE__*/ ɵngcc0.ɵɵdefineComponent({ type: MatMenuItem, selectors: [["", "mat-menu-item", ""]], hostAttrs: [1, "mat-focus-indicator"], hostVars: 10, hostBindings: function MatMenuItem_HostBindings(rf, ctx) { if (rf & 1) {
|
|
ɵngcc0.ɵɵlistener("click", function MatMenuItem_click_HostBindingHandler($event) { return ctx._checkDisabled($event); })("mouseenter", function MatMenuItem_mouseenter_HostBindingHandler() { return ctx._handleMouseEnter(); });
|
|
} if (rf & 2) {
|
|
ɵngcc0.ɵɵattribute("role", ctx.role)("tabindex", ctx._getTabIndex())("aria-disabled", ctx.disabled.toString())("disabled", ctx.disabled || null);
|
|
ɵngcc0.ɵɵclassProp("mat-menu-item", true)("mat-menu-item-highlighted", ctx._highlighted)("mat-menu-item-submenu-trigger", ctx._triggersSubmenu);
|
|
} }, inputs: { disabled: "disabled", disableRipple: "disableRipple", role: "role" }, exportAs: ["matMenuItem"], features: [ɵngcc0.ɵɵInheritDefinitionFeature], attrs: _c0, ngContentSelectors: _c1, decls: 3, vars: 3, consts: [["matRipple", "", 1, "mat-menu-ripple", 3, "matRippleDisabled", "matRippleTrigger"], ["class", "mat-menu-submenu-icon", "viewBox", "0 0 5 10", "focusable", "false", 4, "ngIf"], ["viewBox", "0 0 5 10", "focusable", "false", 1, "mat-menu-submenu-icon"], ["points", "0,0 5,5 0,10"]], template: function MatMenuItem_Template(rf, ctx) { if (rf & 1) {
|
|
ɵngcc0.ɵɵprojectionDef();
|
|
ɵngcc0.ɵɵprojection(0);
|
|
ɵngcc0.ɵɵelement(1, "div", 0);
|
|
ɵngcc0.ɵɵtemplate(2, MatMenuItem__svg_svg_2_Template, 2, 0, "svg", 1);
|
|
} if (rf & 2) {
|
|
ɵngcc0.ɵɵadvance(1);
|
|
ɵngcc0.ɵɵproperty("matRippleDisabled", ctx.disableRipple || ctx.disabled)("matRippleTrigger", ctx._getHostElement());
|
|
ɵngcc0.ɵɵadvance(1);
|
|
ɵngcc0.ɵɵproperty("ngIf", ctx._triggersSubmenu);
|
|
} }, directives: [ɵngcc2.MatRipple, ɵngcc3.NgIf], encapsulation: 2, changeDetection: 0 });
|
|
MatMenuItem.ctorParameters = () => [
|
|
{ type: ElementRef },
|
|
{ type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] },
|
|
{ type: FocusMonitor },
|
|
{ type: undefined, decorators: [{ type: Inject, args: [MAT_MENU_PANEL,] }, { type: Optional }] },
|
|
{ type: ChangeDetectorRef }
|
|
];
|
|
MatMenuItem.propDecorators = {
|
|
role: [{ type: Input }],
|
|
_checkDisabled: [{ type: HostListener, args: ['click', ['$event'],] }],
|
|
_handleMouseEnter: [{ type: HostListener, args: ['mouseenter',] }]
|
|
};
|
|
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && ɵngcc0.ɵsetClassMetadata(MatMenuItem, [{
|
|
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\n<svg\n *ngIf=\"_triggersSubmenu\"\n class=\"mat-menu-submenu-icon\"\n viewBox=\"0 0 5 10\"\n focusable=\"false\"><polygon points=\"0,0 5,5 0,10\"/></svg>\n"
|
|
}]
|
|
}], function () { return [{ type: ɵngcc0.ElementRef }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [DOCUMENT]
|
|
}] }, { type: ɵngcc1.FocusMonitor }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [MAT_MENU_PANEL]
|
|
}, {
|
|
type: Optional
|
|
}] }, { type: ɵngcc0.ChangeDetectorRef }]; }, { role: [{
|
|
type: Input
|
|
}],
|
|
/** 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: [{
|
|
type: HostListener,
|
|
args: ['click', ['$event']]
|
|
}],
|
|
/** 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: [{
|
|
type: HostListener,
|
|
args: ['mouseenter']
|
|
}] }); })();
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
/** Injection token to be used to override the default options for `mat-menu`. */
|
|
const MAT_MENU_DEFAULT_OPTIONS = new InjectionToken('mat-menu-default-options', {
|
|
providedIn: 'root',
|
|
factory: MAT_MENU_DEFAULT_OPTIONS_FACTORY
|
|
});
|
|
/** @docs-private */
|
|
function MAT_MENU_DEFAULT_OPTIONS_FACTORY() {
|
|
return {
|
|
overlapTrigger: false,
|
|
xPosition: 'after',
|
|
yPosition: 'below',
|
|
backdropClass: 'cdk-overlay-transparent-backdrop',
|
|
};
|
|
}
|
|
let menuPanelUid = 0;
|
|
/** Base class with all of the `MatMenu` functionality. */
|
|
class _MatMenuBase {
|
|
constructor(_elementRef, _ngZone, _defaultOptions) {
|
|
this._elementRef = _elementRef;
|
|
this._ngZone = _ngZone;
|
|
this._defaultOptions = _defaultOptions;
|
|
this._xPosition = this._defaultOptions.xPosition;
|
|
this._yPosition = this._defaultOptions.yPosition;
|
|
/** Only the direct descendant menu items. */
|
|
this._directDescendantItems = new QueryList();
|
|
/** Subscription to tab events on the menu panel */
|
|
this._tabSubscription = Subscription.EMPTY;
|
|
/** Config object to be passed into the menu's ngClass */
|
|
this._classList = {};
|
|
/** Current state of the panel animation. */
|
|
this._panelAnimationState = 'void';
|
|
/** Emits whenever an animation on the menu completes. */
|
|
this._animationDone = new Subject();
|
|
/** Class or list of classes to be added to the overlay panel. */
|
|
this.overlayPanelClass = this._defaultOptions.overlayPanelClass || '';
|
|
/** Class to be added to the backdrop element. */
|
|
this.backdropClass = this._defaultOptions.backdropClass;
|
|
this._overlapTrigger = this._defaultOptions.overlapTrigger;
|
|
this._hasBackdrop = this._defaultOptions.hasBackdrop;
|
|
/** Event emitted when the menu is closed. */
|
|
this.closed = new EventEmitter();
|
|
/**
|
|
* Event emitted when the menu is closed.
|
|
* @deprecated Switch to `closed` instead
|
|
* @breaking-change 8.0.0
|
|
*/
|
|
this.close = this.closed;
|
|
this.panelId = `mat-menu-panel-${menuPanelUid++}`;
|
|
}
|
|
/** Position of the menu in the X axis. */
|
|
get xPosition() { return this._xPosition; }
|
|
set xPosition(value) {
|
|
if (value !== 'before' && value !== 'after' &&
|
|
(typeof ngDevMode === 'undefined' || ngDevMode)) {
|
|
throwMatMenuInvalidPositionX();
|
|
}
|
|
this._xPosition = value;
|
|
this.setPositionClasses();
|
|
}
|
|
/** Position of the menu in the Y axis. */
|
|
get yPosition() { return this._yPosition; }
|
|
set yPosition(value) {
|
|
if (value !== 'above' && value !== 'below' && (typeof ngDevMode === 'undefined' || ngDevMode)) {
|
|
throwMatMenuInvalidPositionY();
|
|
}
|
|
this._yPosition = value;
|
|
this.setPositionClasses();
|
|
}
|
|
/** Whether the menu should overlap its trigger. */
|
|
get overlapTrigger() { return this._overlapTrigger; }
|
|
set overlapTrigger(value) {
|
|
this._overlapTrigger = coerceBooleanProperty(value);
|
|
}
|
|
/** Whether the menu has a backdrop. */
|
|
get hasBackdrop() { return this._hasBackdrop; }
|
|
set hasBackdrop(value) {
|
|
this._hasBackdrop = coerceBooleanProperty(value);
|
|
}
|
|
/**
|
|
* This method takes classes set on the host mat-menu element and applies them on the
|
|
* menu template that displays in the overlay container. Otherwise, it's difficult
|
|
* to style the containing menu from outside the component.
|
|
* @param classes list of class names
|
|
*/
|
|
set panelClass(classes) {
|
|
const previousPanelClass = this._previousPanelClass;
|
|
if (previousPanelClass && previousPanelClass.length) {
|
|
previousPanelClass.split(' ').forEach((className) => {
|
|
this._classList[className] = false;
|
|
});
|
|
}
|
|
this._previousPanelClass = classes;
|
|
if (classes && classes.length) {
|
|
classes.split(' ').forEach((className) => {
|
|
this._classList[className] = true;
|
|
});
|
|
this._elementRef.nativeElement.className = '';
|
|
}
|
|
}
|
|
/**
|
|
* This method takes classes set on the host mat-menu element and applies them on the
|
|
* menu template that displays in the overlay container. Otherwise, it's difficult
|
|
* to style the containing menu from outside the component.
|
|
* @deprecated Use `panelClass` instead.
|
|
* @breaking-change 8.0.0
|
|
*/
|
|
get classList() { return this.panelClass; }
|
|
set classList(classes) { this.panelClass = classes; }
|
|
ngOnInit() {
|
|
this.setPositionClasses();
|
|
}
|
|
ngAfterContentInit() {
|
|
this._updateDirectDescendants();
|
|
this._keyManager = new FocusKeyManager(this._directDescendantItems)
|
|
.withWrap()
|
|
.withTypeAhead()
|
|
.withHomeAndEnd();
|
|
this._tabSubscription = this._keyManager.tabOut.subscribe(() => this.closed.emit('tab'));
|
|
// If a user manually (programmatically) focuses a menu item, we need to reflect that focus
|
|
// change back to the key manager. Note that we don't need to unsubscribe here because _focused
|
|
// is internal and we know that it gets completed on destroy.
|
|
this._directDescendantItems.changes.pipe(startWith(this._directDescendantItems), switchMap(items => merge(...items.map((item) => item._focused)))).subscribe(focusedItem => this._keyManager.updateActiveItem(focusedItem));
|
|
}
|
|
ngOnDestroy() {
|
|
this._directDescendantItems.destroy();
|
|
this._tabSubscription.unsubscribe();
|
|
this.closed.complete();
|
|
}
|
|
/** Stream that emits whenever the hovered menu item changes. */
|
|
_hovered() {
|
|
// Coerce the `changes` property because Angular types it as `Observable<any>`
|
|
const itemChanges = this._directDescendantItems.changes;
|
|
return itemChanges.pipe(startWith(this._directDescendantItems), switchMap(items => merge(...items.map((item) => item._hovered))));
|
|
}
|
|
/*
|
|
* Registers a menu item with the menu.
|
|
* @docs-private
|
|
* @deprecated No longer being used. To be removed.
|
|
* @breaking-change 9.0.0
|
|
*/
|
|
addItem(_item) { }
|
|
/**
|
|
* Removes an item from the menu.
|
|
* @docs-private
|
|
* @deprecated No longer being used. To be removed.
|
|
* @breaking-change 9.0.0
|
|
*/
|
|
removeItem(_item) { }
|
|
/** Handle a keyboard event from the menu, delegating to the appropriate action. */
|
|
_handleKeydown(event) {
|
|
const keyCode = event.keyCode;
|
|
const manager = this._keyManager;
|
|
switch (keyCode) {
|
|
case ESCAPE:
|
|
if (!hasModifierKey(event)) {
|
|
event.preventDefault();
|
|
this.closed.emit('keydown');
|
|
}
|
|
break;
|
|
case LEFT_ARROW:
|
|
if (this.parentMenu && this.direction === 'ltr') {
|
|
this.closed.emit('keydown');
|
|
}
|
|
break;
|
|
case RIGHT_ARROW:
|
|
if (this.parentMenu && this.direction === 'rtl') {
|
|
this.closed.emit('keydown');
|
|
}
|
|
break;
|
|
default:
|
|
if (keyCode === UP_ARROW || keyCode === DOWN_ARROW) {
|
|
manager.setFocusOrigin('keyboard');
|
|
}
|
|
manager.onKeydown(event);
|
|
}
|
|
}
|
|
/**
|
|
* Focus the first item in the menu.
|
|
* @param origin Action from which the focus originated. Used to set the correct styling.
|
|
*/
|
|
focusFirstItem(origin = 'program') {
|
|
// When the content is rendered lazily, it takes a bit before the items are inside the DOM.
|
|
if (this.lazyContent) {
|
|
this._ngZone.onStable
|
|
.pipe(take(1))
|
|
.subscribe(() => this._focusFirstItem(origin));
|
|
}
|
|
else {
|
|
this._focusFirstItem(origin);
|
|
}
|
|
}
|
|
/**
|
|
* Actual implementation that focuses the first item. Needs to be separated
|
|
* out so we don't repeat the same logic in the public `focusFirstItem` method.
|
|
*/
|
|
_focusFirstItem(origin) {
|
|
const manager = this._keyManager;
|
|
manager.setFocusOrigin(origin).setFirstItemActive();
|
|
// If there's no active item at this point, it means that all the items are disabled.
|
|
// Move focus to the menu panel so keyboard events like Escape still work. Also this will
|
|
// give _some_ feedback to screen readers.
|
|
if (!manager.activeItem && this._directDescendantItems.length) {
|
|
let element = this._directDescendantItems.first._getHostElement().parentElement;
|
|
// Because the `mat-menu` is at the DOM insertion point, not inside the overlay, we don't
|
|
// have a nice way of getting a hold of the menu panel. We can't use a `ViewChild` either
|
|
// because the panel is inside an `ng-template`. We work around it by starting from one of
|
|
// the items and walking up the DOM.
|
|
while (element) {
|
|
if (element.getAttribute('role') === 'menu') {
|
|
element.focus();
|
|
break;
|
|
}
|
|
else {
|
|
element = element.parentElement;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Resets the active item in the menu. This is used when the menu is opened, allowing
|
|
* the user to start from the first option when pressing the down arrow.
|
|
*/
|
|
resetActiveItem() {
|
|
this._keyManager.setActiveItem(-1);
|
|
}
|
|
/**
|
|
* Sets the menu panel elevation.
|
|
* @param depth Number of parent menus that come before the menu.
|
|
*/
|
|
setElevation(depth) {
|
|
// The elevation starts at the base and increases by one for each level.
|
|
// Capped at 24 because that's the maximum elevation defined in the Material design spec.
|
|
const elevation = Math.min(this._baseElevation + depth, 24);
|
|
const newElevation = `${this._elevationPrefix}${elevation}`;
|
|
const customElevation = Object.keys(this._classList).find(className => {
|
|
return className.startsWith(this._elevationPrefix);
|
|
});
|
|
if (!customElevation || customElevation === this._previousElevation) {
|
|
if (this._previousElevation) {
|
|
this._classList[this._previousElevation] = false;
|
|
}
|
|
this._classList[newElevation] = true;
|
|
this._previousElevation = newElevation;
|
|
}
|
|
}
|
|
/**
|
|
* Adds classes to the menu panel based on its position. Can be used by
|
|
* consumers to add specific styling based on the position.
|
|
* @param posX Position of the menu along the x axis.
|
|
* @param posY Position of the menu along the y axis.
|
|
* @docs-private
|
|
*/
|
|
setPositionClasses(posX = this.xPosition, posY = this.yPosition) {
|
|
const classes = this._classList;
|
|
classes['mat-menu-before'] = posX === 'before';
|
|
classes['mat-menu-after'] = posX === 'after';
|
|
classes['mat-menu-above'] = posY === 'above';
|
|
classes['mat-menu-below'] = posY === 'below';
|
|
}
|
|
/** Starts the enter animation. */
|
|
_startAnimation() {
|
|
// @breaking-change 8.0.0 Combine with _resetAnimation.
|
|
this._panelAnimationState = 'enter';
|
|
}
|
|
/** Resets the panel animation to its initial state. */
|
|
_resetAnimation() {
|
|
// @breaking-change 8.0.0 Combine with _startAnimation.
|
|
this._panelAnimationState = 'void';
|
|
}
|
|
/** Callback that is invoked when the panel animation completes. */
|
|
_onAnimationDone(event) {
|
|
this._animationDone.next(event);
|
|
this._isAnimating = false;
|
|
}
|
|
_onAnimationStart(event) {
|
|
this._isAnimating = true;
|
|
// Scroll the content element to the top as soon as the animation starts. This is necessary,
|
|
// because we move focus to the first item while it's still being animated, which can throw
|
|
// the browser off when it determines the scroll position. Alternatively we can move focus
|
|
// when the animation is done, however moving focus asynchronously will interrupt screen
|
|
// readers which are in the process of reading out the menu already. We take the `element`
|
|
// from the `event` since we can't use a `ViewChild` to access the pane.
|
|
if (event.toState === 'enter' && this._keyManager.activeItemIndex === 0) {
|
|
event.element.scrollTop = 0;
|
|
}
|
|
}
|
|
/**
|
|
* Sets up a stream that will keep track of any newly-added menu items and will update the list
|
|
* of direct descendants. We collect the descendants this way, because `_allItems` can include
|
|
* items that are part of child menus, and using a custom way of registering items is unreliable
|
|
* when it comes to maintaining the item order.
|
|
*/
|
|
_updateDirectDescendants() {
|
|
this._allItems.changes
|
|
.pipe(startWith(this._allItems))
|
|
.subscribe((items) => {
|
|
this._directDescendantItems.reset(items.filter(item => item._parentMenu === this));
|
|
this._directDescendantItems.notifyOnChanges();
|
|
});
|
|
}
|
|
}
|
|
_MatMenuBase.ɵfac = function _MatMenuBase_Factory(t) { return new (t || _MatMenuBase)(ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ElementRef), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.NgZone), ɵngcc0.ɵɵdirectiveInject(MAT_MENU_DEFAULT_OPTIONS)); };
|
|
_MatMenuBase.ɵdir = /*@__PURE__*/ ɵngcc0.ɵɵdefineDirective({ type: _MatMenuBase, contentQueries: function _MatMenuBase_ContentQueries(rf, ctx, dirIndex) { if (rf & 1) {
|
|
ɵngcc0.ɵɵcontentQuery(dirIndex, MAT_MENU_CONTENT, 5);
|
|
ɵngcc0.ɵɵcontentQuery(dirIndex, MatMenuItem, 5);
|
|
ɵngcc0.ɵɵcontentQuery(dirIndex, MatMenuItem, 4);
|
|
} if (rf & 2) {
|
|
let _t;
|
|
ɵngcc0.ɵɵqueryRefresh(_t = ɵngcc0.ɵɵloadQuery()) && (ctx.lazyContent = _t.first);
|
|
ɵngcc0.ɵɵqueryRefresh(_t = ɵngcc0.ɵɵloadQuery()) && (ctx._allItems = _t);
|
|
ɵngcc0.ɵɵqueryRefresh(_t = ɵngcc0.ɵɵloadQuery()) && (ctx.items = _t);
|
|
} }, viewQuery: function _MatMenuBase_Query(rf, ctx) { if (rf & 1) {
|
|
ɵngcc0.ɵɵviewQuery(TemplateRef, 5);
|
|
} if (rf & 2) {
|
|
let _t;
|
|
ɵngcc0.ɵɵqueryRefresh(_t = ɵngcc0.ɵɵloadQuery()) && (ctx.templateRef = _t.first);
|
|
} }, inputs: { backdropClass: "backdropClass", xPosition: "xPosition", yPosition: "yPosition", overlapTrigger: "overlapTrigger", hasBackdrop: "hasBackdrop", panelClass: ["class", "panelClass"], classList: "classList", ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], ariaDescribedby: ["aria-describedby", "ariaDescribedby"] }, outputs: { closed: "closed", close: "close" } });
|
|
_MatMenuBase.ctorParameters = () => [
|
|
{ type: ElementRef },
|
|
{ type: NgZone },
|
|
{ type: undefined, decorators: [{ type: Inject, args: [MAT_MENU_DEFAULT_OPTIONS,] }] }
|
|
];
|
|
_MatMenuBase.propDecorators = {
|
|
_allItems: [{ type: ContentChildren, args: [MatMenuItem, { descendants: true },] }],
|
|
backdropClass: [{ type: Input }],
|
|
ariaLabel: [{ type: Input, args: ['aria-label',] }],
|
|
ariaLabelledby: [{ type: Input, args: ['aria-labelledby',] }],
|
|
ariaDescribedby: [{ type: Input, args: ['aria-describedby',] }],
|
|
xPosition: [{ type: Input }],
|
|
yPosition: [{ type: Input }],
|
|
templateRef: [{ type: ViewChild, args: [TemplateRef,] }],
|
|
items: [{ type: ContentChildren, args: [MatMenuItem, { descendants: false },] }],
|
|
lazyContent: [{ type: ContentChild, args: [MAT_MENU_CONTENT,] }],
|
|
overlapTrigger: [{ type: Input }],
|
|
hasBackdrop: [{ type: Input }],
|
|
panelClass: [{ type: Input, args: ['class',] }],
|
|
classList: [{ type: Input }],
|
|
closed: [{ type: Output }],
|
|
close: [{ type: Output }]
|
|
};
|
|
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && ɵngcc0.ɵsetClassMetadata(_MatMenuBase, [{
|
|
type: Directive
|
|
}], function () { return [{ type: ɵngcc0.ElementRef }, { type: ɵngcc0.NgZone }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [MAT_MENU_DEFAULT_OPTIONS]
|
|
}] }]; }, { backdropClass: [{
|
|
type: Input
|
|
}], closed: [{
|
|
type: Output
|
|
}], close: [{
|
|
type: Output
|
|
}], xPosition: [{
|
|
type: Input
|
|
}], yPosition: [{
|
|
type: Input
|
|
}], overlapTrigger: [{
|
|
type: Input
|
|
}], hasBackdrop: [{
|
|
type: Input
|
|
}], panelClass: [{
|
|
type: Input,
|
|
args: ['class']
|
|
}], classList: [{
|
|
type: Input
|
|
}], _allItems: [{
|
|
type: ContentChildren,
|
|
args: [MatMenuItem, { descendants: true }]
|
|
}], ariaLabel: [{
|
|
type: Input,
|
|
args: ['aria-label']
|
|
}], ariaLabelledby: [{
|
|
type: Input,
|
|
args: ['aria-labelledby']
|
|
}], ariaDescribedby: [{
|
|
type: Input,
|
|
args: ['aria-describedby']
|
|
}], templateRef: [{
|
|
type: ViewChild,
|
|
args: [TemplateRef]
|
|
}], items: [{
|
|
type: ContentChildren,
|
|
args: [MatMenuItem, { descendants: false }]
|
|
}], lazyContent: [{
|
|
type: ContentChild,
|
|
args: [MAT_MENU_CONTENT]
|
|
}] }); })();
|
|
/** @docs-public MatMenu */
|
|
class MatMenu extends _MatMenuBase {
|
|
constructor(elementRef, ngZone, defaultOptions) {
|
|
super(elementRef, ngZone, defaultOptions);
|
|
this._elevationPrefix = 'mat-elevation-z';
|
|
this._baseElevation = 4;
|
|
}
|
|
}
|
|
MatMenu.ɵfac = function MatMenu_Factory(t) { return new (t || MatMenu)(ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ElementRef), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.NgZone), ɵngcc0.ɵɵdirectiveInject(MAT_MENU_DEFAULT_OPTIONS)); };
|
|
MatMenu.ɵcmp = /*@__PURE__*/ ɵngcc0.ɵɵdefineComponent({ type: MatMenu, selectors: [["mat-menu"]], hostVars: 3, hostBindings: function MatMenu_HostBindings(rf, ctx) { if (rf & 2) {
|
|
ɵngcc0.ɵɵattribute("aria-label", null)("aria-labelledby", null)("aria-describedby", null);
|
|
} }, exportAs: ["matMenu"], features: [ɵngcc0.ɵɵProvidersFeature([
|
|
{ provide: MAT_MENU_PANEL, useExisting: MatMenu },
|
|
]), ɵngcc0.ɵɵInheritDefinitionFeature], ngContentSelectors: _c1, decls: 1, vars: 0, consts: [["tabindex", "-1", "role", "menu", 1, "mat-menu-panel", 3, "id", "ngClass", "keydown", "click"], [1, "mat-menu-content"]], template: function MatMenu_Template(rf, ctx) { if (rf & 1) {
|
|
ɵngcc0.ɵɵprojectionDef();
|
|
ɵngcc0.ɵɵtemplate(0, MatMenu_ng_template_0_Template, 3, 6, "ng-template");
|
|
} }, directives: [ɵngcc3.NgClass], styles: ["mat-menu{display:none}.mat-menu-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;max-height:calc(100vh - 48px);border-radius:4px;outline:0;min-height:64px}.mat-menu-panel.ng-animating{pointer-events:none}.cdk-high-contrast-active .mat-menu-panel{outline:solid 1px}.mat-menu-content:not(:empty){padding-top:8px;padding-bottom:8px}.mat-menu-item{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;line-height:48px;height:48px;padding:0 16px;text-align:left;text-decoration:none;max-width:100%;position:relative}.mat-menu-item::-moz-focus-inner{border:0}.mat-menu-item[disabled]{cursor:default}[dir=rtl] .mat-menu-item{text-align:right}.mat-menu-item .mat-icon{margin-right:16px;vertical-align:middle}.mat-menu-item .mat-icon svg{vertical-align:top}[dir=rtl] .mat-menu-item .mat-icon{margin-left:16px;margin-right:0}.mat-menu-item[disabled]{pointer-events:none}.cdk-high-contrast-active .mat-menu-item{margin-top:1px}.cdk-high-contrast-active .mat-menu-item.cdk-program-focused,.cdk-high-contrast-active .mat-menu-item.cdk-keyboard-focused,.cdk-high-contrast-active .mat-menu-item-highlighted{outline:dotted 1px}.mat-menu-item-submenu-trigger{padding-right:32px}[dir=rtl] .mat-menu-item-submenu-trigger{padding-right:16px;padding-left:32px}.mat-menu-submenu-icon{position:absolute;top:50%;right:16px;transform:translateY(-50%);width:5px;height:10px;fill:currentColor}[dir=rtl] .mat-menu-submenu-icon{right:auto;left:16px;transform:translateY(-50%) scaleX(-1)}.cdk-high-contrast-active .mat-menu-submenu-icon{fill:CanvasText}button.mat-menu-item{width:100%}.mat-menu-item .mat-menu-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}\n"], encapsulation: 2, data: { animation: [
|
|
matMenuAnimations.transformMenu,
|
|
matMenuAnimations.fadeInItems
|
|
] }, changeDetection: 0 });
|
|
MatMenu.ctorParameters = () => [
|
|
{ type: ElementRef },
|
|
{ type: NgZone },
|
|
{ type: undefined, decorators: [{ type: Inject, args: [MAT_MENU_DEFAULT_OPTIONS,] }] }
|
|
];
|
|
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && ɵngcc0.ɵsetClassMetadata(MatMenu, [{
|
|
type: Component,
|
|
args: [{
|
|
selector: 'mat-menu',
|
|
template: "<ng-template>\n <div\n class=\"mat-menu-panel\"\n [id]=\"panelId\"\n [ngClass]=\"_classList\"\n (keydown)=\"_handleKeydown($event)\"\n (click)=\"closed.emit('click')\"\n [@transformMenu]=\"_panelAnimationState\"\n (@transformMenu.start)=\"_onAnimationStart($event)\"\n (@transformMenu.done)=\"_onAnimationDone($event)\"\n tabindex=\"-1\"\n role=\"menu\"\n [attr.aria-label]=\"ariaLabel || null\"\n [attr.aria-labelledby]=\"ariaLabelledby || null\"\n [attr.aria-describedby]=\"ariaDescribedby || null\">\n <div class=\"mat-menu-content\">\n <ng-content></ng-content>\n </div>\n </div>\n</ng-template>\n",
|
|
changeDetection: ChangeDetectionStrategy.OnPush,
|
|
encapsulation: ViewEncapsulation.None,
|
|
exportAs: 'matMenu',
|
|
host: {
|
|
'[attr.aria-label]': 'null',
|
|
'[attr.aria-labelledby]': 'null',
|
|
'[attr.aria-describedby]': 'null'
|
|
},
|
|
animations: [
|
|
matMenuAnimations.transformMenu,
|
|
matMenuAnimations.fadeInItems
|
|
],
|
|
providers: [
|
|
{ provide: MAT_MENU_PANEL, useExisting: MatMenu },
|
|
],
|
|
styles: ["mat-menu{display:none}.mat-menu-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;max-height:calc(100vh - 48px);border-radius:4px;outline:0;min-height:64px}.mat-menu-panel.ng-animating{pointer-events:none}.cdk-high-contrast-active .mat-menu-panel{outline:solid 1px}.mat-menu-content:not(:empty){padding-top:8px;padding-bottom:8px}.mat-menu-item{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:transparent;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;line-height:48px;height:48px;padding:0 16px;text-align:left;text-decoration:none;max-width:100%;position:relative}.mat-menu-item::-moz-focus-inner{border:0}.mat-menu-item[disabled]{cursor:default}[dir=rtl] .mat-menu-item{text-align:right}.mat-menu-item .mat-icon{margin-right:16px;vertical-align:middle}.mat-menu-item .mat-icon svg{vertical-align:top}[dir=rtl] .mat-menu-item .mat-icon{margin-left:16px;margin-right:0}.mat-menu-item[disabled]{pointer-events:none}.cdk-high-contrast-active .mat-menu-item{margin-top:1px}.cdk-high-contrast-active .mat-menu-item.cdk-program-focused,.cdk-high-contrast-active .mat-menu-item.cdk-keyboard-focused,.cdk-high-contrast-active .mat-menu-item-highlighted{outline:dotted 1px}.mat-menu-item-submenu-trigger{padding-right:32px}[dir=rtl] .mat-menu-item-submenu-trigger{padding-right:16px;padding-left:32px}.mat-menu-submenu-icon{position:absolute;top:50%;right:16px;transform:translateY(-50%);width:5px;height:10px;fill:currentColor}[dir=rtl] .mat-menu-submenu-icon{right:auto;left:16px;transform:translateY(-50%) scaleX(-1)}.cdk-high-contrast-active .mat-menu-submenu-icon{fill:CanvasText}button.mat-menu-item{width:100%}.mat-menu-item .mat-menu-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}\n"]
|
|
}]
|
|
}], function () { return [{ type: ɵngcc0.ElementRef }, { type: ɵngcc0.NgZone }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [MAT_MENU_DEFAULT_OPTIONS]
|
|
}] }]; }, null); })();
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
/** Injection token that determines the scroll handling while the menu is open. */
|
|
const MAT_MENU_SCROLL_STRATEGY = new InjectionToken('mat-menu-scroll-strategy');
|
|
/** @docs-private */
|
|
function MAT_MENU_SCROLL_STRATEGY_FACTORY(overlay) {
|
|
return () => overlay.scrollStrategies.reposition();
|
|
}
|
|
/** @docs-private */
|
|
const MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER = {
|
|
provide: MAT_MENU_SCROLL_STRATEGY,
|
|
deps: [Overlay],
|
|
useFactory: MAT_MENU_SCROLL_STRATEGY_FACTORY,
|
|
};
|
|
/** Default top padding of the menu panel. */
|
|
const MENU_PANEL_TOP_PADDING = 8;
|
|
/** Options for binding a passive event listener. */
|
|
const passiveEventListenerOptions = normalizePassiveListenerOptions({ passive: true });
|
|
// TODO(andrewseguin): Remove the kebab versions in favor of camelCased attribute selectors
|
|
class _MatMenuTriggerBase {
|
|
constructor(_overlay, _element, _viewContainerRef, scrollStrategy, parentMenu,
|
|
// `MatMenuTrigger` is commonly used in combination with a `MatMenuItem`.
|
|
// tslint:disable-next-line: lightweight-tokens
|
|
_menuItemInstance, _dir,
|
|
// TODO(crisbeto): make the _focusMonitor required when doing breaking changes.
|
|
// @breaking-change 8.0.0
|
|
_focusMonitor) {
|
|
this._overlay = _overlay;
|
|
this._element = _element;
|
|
this._viewContainerRef = _viewContainerRef;
|
|
this._menuItemInstance = _menuItemInstance;
|
|
this._dir = _dir;
|
|
this._focusMonitor = _focusMonitor;
|
|
this._overlayRef = null;
|
|
this._menuOpen = false;
|
|
this._closingActionsSubscription = Subscription.EMPTY;
|
|
this._hoverSubscription = Subscription.EMPTY;
|
|
this._menuCloseSubscription = Subscription.EMPTY;
|
|
/**
|
|
* Handles touch start events on the trigger.
|
|
* Needs to be an arrow function so we can easily use addEventListener and removeEventListener.
|
|
*/
|
|
this._handleTouchStart = (event) => {
|
|
if (!isFakeTouchstartFromScreenReader(event)) {
|
|
this._openedBy = 'touch';
|
|
}
|
|
};
|
|
// Tracking input type is necessary so it's possible to only auto-focus
|
|
// the first item of the list when the menu is opened via the keyboard
|
|
this._openedBy = undefined;
|
|
this._ariaHaspopup = true;
|
|
/**
|
|
* Whether focus should be restored when the menu is closed.
|
|
* Note that disabling this option can have accessibility implications
|
|
* and it's up to you to manage focus, if you decide to turn it off.
|
|
*/
|
|
this.restoreFocus = true;
|
|
/** Event emitted when the associated menu is opened. */
|
|
this.menuOpened = new EventEmitter();
|
|
/**
|
|
* Event emitted when the associated menu is opened.
|
|
* @deprecated Switch to `menuOpened` instead
|
|
* @breaking-change 8.0.0
|
|
*/
|
|
// tslint:disable-next-line:no-output-on-prefix
|
|
this.onMenuOpen = this.menuOpened;
|
|
/** Event emitted when the associated menu is closed. */
|
|
this.menuClosed = new EventEmitter();
|
|
/**
|
|
* Event emitted when the associated menu is closed.
|
|
* @deprecated Switch to `menuClosed` instead
|
|
* @breaking-change 8.0.0
|
|
*/
|
|
// tslint:disable-next-line:no-output-on-prefix
|
|
this.onMenuClose = this.menuClosed;
|
|
this._scrollStrategy = scrollStrategy;
|
|
this._parentMaterialMenu = parentMenu instanceof _MatMenuBase ? parentMenu : undefined;
|
|
_element.nativeElement.addEventListener('touchstart', this._handleTouchStart, passiveEventListenerOptions);
|
|
if (_menuItemInstance) {
|
|
_menuItemInstance._triggersSubmenu = this.triggersSubmenu();
|
|
}
|
|
}
|
|
get _ariaExpanded() {
|
|
return this.menuOpen || null;
|
|
}
|
|
get _ariaControl() {
|
|
return this.menuOpen ? this.menu.panelId : null;
|
|
}
|
|
/**
|
|
* @deprecated
|
|
* @breaking-change 8.0.0
|
|
*/
|
|
get _deprecatedMatMenuTriggerFor() { return this.menu; }
|
|
set _deprecatedMatMenuTriggerFor(v) {
|
|
this.menu = v;
|
|
}
|
|
/** References the menu instance that the trigger is associated with. */
|
|
get menu() { return this._menu; }
|
|
set menu(menu) {
|
|
if (menu === this._menu) {
|
|
return;
|
|
}
|
|
this._menu = menu;
|
|
this._menuCloseSubscription.unsubscribe();
|
|
if (menu) {
|
|
if (menu === this._parentMaterialMenu && (typeof ngDevMode === 'undefined' || ngDevMode)) {
|
|
throwMatMenuRecursiveError();
|
|
}
|
|
this._menuCloseSubscription = menu.close.subscribe((reason) => {
|
|
this._destroyMenu(reason);
|
|
// If a click closed the menu, we should close the entire chain of nested menus.
|
|
if ((reason === 'click' || reason === 'tab') && this._parentMaterialMenu) {
|
|
this._parentMaterialMenu.closed.emit(reason);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
ngAfterContentInit() {
|
|
this._checkMenu();
|
|
this._handleHover();
|
|
}
|
|
ngOnDestroy() {
|
|
if (this._overlayRef) {
|
|
this._overlayRef.dispose();
|
|
this._overlayRef = null;
|
|
}
|
|
this._element.nativeElement.removeEventListener('touchstart', this._handleTouchStart, passiveEventListenerOptions);
|
|
this._menuCloseSubscription.unsubscribe();
|
|
this._closingActionsSubscription.unsubscribe();
|
|
this._hoverSubscription.unsubscribe();
|
|
}
|
|
/** Whether the menu is open. */
|
|
get menuOpen() {
|
|
return this._menuOpen;
|
|
}
|
|
/** The text direction of the containing app. */
|
|
get dir() {
|
|
return this._dir && this._dir.value === 'rtl' ? 'rtl' : 'ltr';
|
|
}
|
|
/** Whether the menu triggers a sub-menu or a top-level one. */
|
|
triggersSubmenu() {
|
|
return !!(this._menuItemInstance && this._parentMaterialMenu);
|
|
}
|
|
/** Toggles the menu between the open and closed states. */
|
|
toggleMenu() {
|
|
return this._menuOpen ? this.closeMenu() : this.openMenu();
|
|
}
|
|
/** Opens the menu. */
|
|
openMenu() {
|
|
if (this._menuOpen) {
|
|
return;
|
|
}
|
|
this._checkMenu();
|
|
const overlayRef = this._createOverlay();
|
|
const overlayConfig = overlayRef.getConfig();
|
|
this._setPosition(overlayConfig.positionStrategy);
|
|
overlayConfig.hasBackdrop = this.menu.hasBackdrop == null ? !this.triggersSubmenu() :
|
|
this.menu.hasBackdrop;
|
|
overlayRef.attach(this._getPortal());
|
|
if (this.menu.lazyContent) {
|
|
this.menu.lazyContent.attach(this.menuData);
|
|
}
|
|
this._closingActionsSubscription = this._menuClosingActions().subscribe(() => this.closeMenu());
|
|
this._initMenu();
|
|
if (this.menu instanceof _MatMenuBase) {
|
|
this.menu._startAnimation();
|
|
}
|
|
}
|
|
/** Closes the menu. */
|
|
closeMenu() {
|
|
this.menu.close.emit();
|
|
}
|
|
/**
|
|
* Focuses the menu trigger.
|
|
* @param origin Source of the menu trigger's focus.
|
|
*/
|
|
focus(origin, options) {
|
|
if (this._focusMonitor && origin) {
|
|
this._focusMonitor.focusVia(this._element, origin, options);
|
|
}
|
|
else {
|
|
this._element.nativeElement.focus(options);
|
|
}
|
|
}
|
|
/**
|
|
* Updates the position of the menu to ensure that it fits all options within the viewport.
|
|
*/
|
|
updatePosition() {
|
|
var _a;
|
|
(_a = this._overlayRef) === null || _a === void 0 ? void 0 : _a.updatePosition();
|
|
}
|
|
/** Closes the menu and does the necessary cleanup. */
|
|
_destroyMenu(reason) {
|
|
if (!this._overlayRef || !this.menuOpen) {
|
|
return;
|
|
}
|
|
const menu = this.menu;
|
|
this._closingActionsSubscription.unsubscribe();
|
|
this._overlayRef.detach();
|
|
// Always restore focus if the user is navigating using the keyboard or the menu was opened
|
|
// programmatically. We don't restore for non-root triggers, because it can prevent focus
|
|
// from making it back to the root trigger when closing a long chain of menus by clicking
|
|
// on the backdrop.
|
|
if (this.restoreFocus && (reason === 'keydown' || !this._openedBy || !this.triggersSubmenu())) {
|
|
this.focus(this._openedBy);
|
|
}
|
|
this._openedBy = undefined;
|
|
if (menu instanceof _MatMenuBase) {
|
|
menu._resetAnimation();
|
|
if (menu.lazyContent) {
|
|
// Wait for the exit animation to finish before detaching the content.
|
|
menu._animationDone
|
|
.pipe(filter(event => event.toState === 'void'), take(1),
|
|
// Interrupt if the content got re-attached.
|
|
takeUntil(menu.lazyContent._attached))
|
|
.subscribe({
|
|
next: () => menu.lazyContent.detach(),
|
|
// No matter whether the content got re-attached, reset the menu.
|
|
complete: () => this._setIsMenuOpen(false)
|
|
});
|
|
}
|
|
else {
|
|
this._setIsMenuOpen(false);
|
|
}
|
|
}
|
|
else {
|
|
this._setIsMenuOpen(false);
|
|
if (menu.lazyContent) {
|
|
menu.lazyContent.detach();
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* This method sets the menu state to open and focuses the first item if
|
|
* the menu was opened via the keyboard.
|
|
*/
|
|
_initMenu() {
|
|
this.menu.parentMenu = this.triggersSubmenu() ? this._parentMaterialMenu : undefined;
|
|
this.menu.direction = this.dir;
|
|
this._setMenuElevation();
|
|
this.menu.focusFirstItem(this._openedBy || 'program');
|
|
this._setIsMenuOpen(true);
|
|
}
|
|
/** Updates the menu elevation based on the amount of parent menus that it has. */
|
|
_setMenuElevation() {
|
|
if (this.menu.setElevation) {
|
|
let depth = 0;
|
|
let parentMenu = this.menu.parentMenu;
|
|
while (parentMenu) {
|
|
depth++;
|
|
parentMenu = parentMenu.parentMenu;
|
|
}
|
|
this.menu.setElevation(depth);
|
|
}
|
|
}
|
|
// set state rather than toggle to support triggers sharing a menu
|
|
_setIsMenuOpen(isOpen) {
|
|
this._menuOpen = isOpen;
|
|
this._menuOpen ? this.menuOpened.emit() : this.menuClosed.emit();
|
|
if (this.triggersSubmenu()) {
|
|
this._menuItemInstance._setHighlighted(isOpen);
|
|
}
|
|
}
|
|
/**
|
|
* This method checks that a valid instance of MatMenu has been passed into
|
|
* matMenuTriggerFor. If not, an exception is thrown.
|
|
*/
|
|
_checkMenu() {
|
|
if (!this.menu && (typeof ngDevMode === 'undefined' || ngDevMode)) {
|
|
throwMatMenuMissingError();
|
|
}
|
|
}
|
|
/**
|
|
* This method creates the overlay from the provided menu's template and saves its
|
|
* OverlayRef so that it can be attached to the DOM when openMenu is called.
|
|
*/
|
|
_createOverlay() {
|
|
if (!this._overlayRef) {
|
|
const config = this._getOverlayConfig();
|
|
this._subscribeToPositions(config.positionStrategy);
|
|
this._overlayRef = this._overlay.create(config);
|
|
// Consume the `keydownEvents` in order to prevent them from going to another overlay.
|
|
// Ideally we'd also have our keyboard event logic in here, however doing so will
|
|
// break anybody that may have implemented the `MatMenuPanel` themselves.
|
|
this._overlayRef.keydownEvents().subscribe();
|
|
}
|
|
return this._overlayRef;
|
|
}
|
|
/**
|
|
* This method builds the configuration object needed to create the overlay, the OverlayState.
|
|
* @returns OverlayConfig
|
|
*/
|
|
_getOverlayConfig() {
|
|
return new OverlayConfig({
|
|
positionStrategy: this._overlay.position()
|
|
.flexibleConnectedTo(this._element)
|
|
.withLockedPosition()
|
|
.withGrowAfterOpen()
|
|
.withTransformOriginOn('.mat-menu-panel, .mat-mdc-menu-panel'),
|
|
backdropClass: this.menu.backdropClass || 'cdk-overlay-transparent-backdrop',
|
|
panelClass: this.menu.overlayPanelClass,
|
|
scrollStrategy: this._scrollStrategy(),
|
|
direction: this._dir
|
|
});
|
|
}
|
|
/**
|
|
* Listens to changes in the position of the overlay and sets the correct classes
|
|
* on the menu based on the new position. This ensures the animation origin is always
|
|
* correct, even if a fallback position is used for the overlay.
|
|
*/
|
|
_subscribeToPositions(position) {
|
|
if (this.menu.setPositionClasses) {
|
|
position.positionChanges.subscribe(change => {
|
|
const posX = change.connectionPair.overlayX === 'start' ? 'after' : 'before';
|
|
const posY = change.connectionPair.overlayY === 'top' ? 'below' : 'above';
|
|
this.menu.setPositionClasses(posX, posY);
|
|
});
|
|
}
|
|
}
|
|
/**
|
|
* Sets the appropriate positions on a position strategy
|
|
* so the overlay connects with the trigger correctly.
|
|
* @param positionStrategy Strategy whose position to update.
|
|
*/
|
|
_setPosition(positionStrategy) {
|
|
let [originX, originFallbackX] = this.menu.xPosition === 'before' ? ['end', 'start'] : ['start', 'end'];
|
|
let [overlayY, overlayFallbackY] = this.menu.yPosition === 'above' ? ['bottom', 'top'] : ['top', 'bottom'];
|
|
let [originY, originFallbackY] = [overlayY, overlayFallbackY];
|
|
let [overlayX, overlayFallbackX] = [originX, originFallbackX];
|
|
let offsetY = 0;
|
|
if (this.triggersSubmenu()) {
|
|
// When the menu is a sub-menu, it should always align itself
|
|
// to the edges of the trigger, instead of overlapping it.
|
|
overlayFallbackX = originX = this.menu.xPosition === 'before' ? 'start' : 'end';
|
|
originFallbackX = overlayX = originX === 'end' ? 'start' : 'end';
|
|
offsetY = overlayY === 'bottom' ? MENU_PANEL_TOP_PADDING : -MENU_PANEL_TOP_PADDING;
|
|
}
|
|
else if (!this.menu.overlapTrigger) {
|
|
originY = overlayY === 'top' ? 'bottom' : 'top';
|
|
originFallbackY = overlayFallbackY === 'top' ? 'bottom' : 'top';
|
|
}
|
|
positionStrategy.withPositions([
|
|
{ originX, originY, overlayX, overlayY, offsetY },
|
|
{ originX: originFallbackX, originY, overlayX: overlayFallbackX, overlayY, offsetY },
|
|
{
|
|
originX,
|
|
originY: originFallbackY,
|
|
overlayX,
|
|
overlayY: overlayFallbackY,
|
|
offsetY: -offsetY
|
|
},
|
|
{
|
|
originX: originFallbackX,
|
|
originY: originFallbackY,
|
|
overlayX: overlayFallbackX,
|
|
overlayY: overlayFallbackY,
|
|
offsetY: -offsetY
|
|
}
|
|
]);
|
|
}
|
|
/** Returns a stream that emits whenever an action that should close the menu occurs. */
|
|
_menuClosingActions() {
|
|
const backdrop = this._overlayRef.backdropClick();
|
|
const detachments = this._overlayRef.detachments();
|
|
const parentClose = this._parentMaterialMenu ? this._parentMaterialMenu.closed : of();
|
|
const hover = this._parentMaterialMenu ? this._parentMaterialMenu._hovered().pipe(filter(active => active !== this._menuItemInstance), filter(() => this._menuOpen)) : of();
|
|
return merge(backdrop, parentClose, hover, detachments);
|
|
}
|
|
/** Handles mouse presses on the trigger. */
|
|
_handleMousedown(event) {
|
|
if (!isFakeMousedownFromScreenReader(event)) {
|
|
// Since right or middle button clicks won't trigger the `click` event,
|
|
// we shouldn't consider the menu as opened by mouse in those cases.
|
|
this._openedBy = event.button === 0 ? 'mouse' : undefined;
|
|
// Since clicking on the trigger won't close the menu if it opens a sub-menu,
|
|
// we should prevent focus from moving onto it via click to avoid the
|
|
// highlight from lingering on the menu item.
|
|
if (this.triggersSubmenu()) {
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
}
|
|
/** Handles key presses on the trigger. */
|
|
_handleKeydown(event) {
|
|
const keyCode = event.keyCode;
|
|
// Pressing enter on the trigger will trigger the click handler later.
|
|
if (keyCode === ENTER || keyCode === SPACE) {
|
|
this._openedBy = 'keyboard';
|
|
}
|
|
if (this.triggersSubmenu() && ((keyCode === RIGHT_ARROW && this.dir === 'ltr') ||
|
|
(keyCode === LEFT_ARROW && this.dir === 'rtl'))) {
|
|
this._openedBy = 'keyboard';
|
|
this.openMenu();
|
|
}
|
|
}
|
|
/** Handles click events on the trigger. */
|
|
_handleClick(event) {
|
|
if (this.triggersSubmenu()) {
|
|
// Stop event propagation to avoid closing the parent menu.
|
|
event.stopPropagation();
|
|
this.openMenu();
|
|
}
|
|
else {
|
|
this.toggleMenu();
|
|
}
|
|
}
|
|
/** Handles the cases where the user hovers over the trigger. */
|
|
_handleHover() {
|
|
// Subscribe to changes in the hovered item in order to toggle the panel.
|
|
if (!this.triggersSubmenu() || !this._parentMaterialMenu) {
|
|
return;
|
|
}
|
|
this._hoverSubscription = this._parentMaterialMenu._hovered()
|
|
// Since we might have multiple competing triggers for the same menu (e.g. a sub-menu
|
|
// with different data and triggers), we have to delay it by a tick to ensure that
|
|
// it won't be closed immediately after it is opened.
|
|
.pipe(filter(active => active === this._menuItemInstance && !active.disabled), delay(0, asapScheduler))
|
|
.subscribe(() => {
|
|
this._openedBy = 'mouse';
|
|
// If the same menu is used between multiple triggers, it might still be animating
|
|
// while the new trigger tries to re-open it. Wait for the animation to finish
|
|
// before doing so. Also interrupt if the user moves to another item.
|
|
if (this.menu instanceof _MatMenuBase && this.menu._isAnimating) {
|
|
// We need the `delay(0)` here in order to avoid
|
|
// 'changed after checked' errors in some cases. See #12194.
|
|
this.menu._animationDone
|
|
.pipe(take(1), delay(0, asapScheduler), takeUntil(this._parentMaterialMenu._hovered()))
|
|
.subscribe(() => this.openMenu());
|
|
}
|
|
else {
|
|
this.openMenu();
|
|
}
|
|
});
|
|
}
|
|
/** Gets the portal that should be attached to the overlay. */
|
|
_getPortal() {
|
|
// Note that we can avoid this check by keeping the portal on the menu panel.
|
|
// While it would be cleaner, we'd have to introduce another required method on
|
|
// `MatMenuPanel`, making it harder to consume.
|
|
if (!this._portal || this._portal.templateRef !== this.menu.templateRef) {
|
|
this._portal = new TemplatePortal(this.menu.templateRef, this._viewContainerRef);
|
|
}
|
|
return this._portal;
|
|
}
|
|
}
|
|
_MatMenuTriggerBase.ɵfac = function _MatMenuTriggerBase_Factory(t) { return new (t || _MatMenuTriggerBase)(ɵngcc0.ɵɵdirectiveInject(ɵngcc4.Overlay), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ElementRef), ɵngcc0.ɵɵdirectiveInject(ɵngcc0.ViewContainerRef), ɵngcc0.ɵɵdirectiveInject(MAT_MENU_SCROLL_STRATEGY), ɵngcc0.ɵɵdirectiveInject(MAT_MENU_PANEL, 8), ɵngcc0.ɵɵdirectiveInject(MatMenuItem, 10), ɵngcc0.ɵɵdirectiveInject(ɵngcc5.Directionality, 8), ɵngcc0.ɵɵdirectiveInject(ɵngcc1.FocusMonitor)); };
|
|
_MatMenuTriggerBase.ɵdir = /*@__PURE__*/ ɵngcc0.ɵɵdefineDirective({ type: _MatMenuTriggerBase, hostVars: 3, hostBindings: function _MatMenuTriggerBase_HostBindings(rf, ctx) { if (rf & 1) {
|
|
ɵngcc0.ɵɵlistener("mousedown", function _MatMenuTriggerBase_mousedown_HostBindingHandler($event) { return ctx._handleMousedown($event); })("keydown", function _MatMenuTriggerBase_keydown_HostBindingHandler($event) { return ctx._handleKeydown($event); })("click", function _MatMenuTriggerBase_click_HostBindingHandler($event) { return ctx._handleClick($event); });
|
|
} if (rf & 2) {
|
|
ɵngcc0.ɵɵattribute("aria-haspopup", ctx._ariaHaspopup)("aria-expanded", ctx._ariaExpanded)("aria-controls", ctx._ariaControl);
|
|
} }, inputs: { restoreFocus: ["matMenuTriggerRestoreFocus", "restoreFocus"], _deprecatedMatMenuTriggerFor: ["mat-menu-trigger-for", "_deprecatedMatMenuTriggerFor"], menu: ["matMenuTriggerFor", "menu"], menuData: ["matMenuTriggerData", "menuData"] }, outputs: { menuOpened: "menuOpened", onMenuOpen: "onMenuOpen", menuClosed: "menuClosed", onMenuClose: "onMenuClose" } });
|
|
_MatMenuTriggerBase.ctorParameters = () => [
|
|
{ type: Overlay },
|
|
{ type: ElementRef },
|
|
{ type: ViewContainerRef },
|
|
{ type: undefined, decorators: [{ type: Inject, args: [MAT_MENU_SCROLL_STRATEGY,] }] },
|
|
{ type: undefined, decorators: [{ type: Inject, args: [MAT_MENU_PANEL,] }, { type: Optional }] },
|
|
{ type: MatMenuItem, decorators: [{ type: Optional }, { type: Self }] },
|
|
{ type: Directionality, decorators: [{ type: Optional }] },
|
|
{ type: FocusMonitor }
|
|
];
|
|
_MatMenuTriggerBase.propDecorators = {
|
|
_ariaExpanded: [{ type: HostBinding, args: ['attr.aria-expanded',] }],
|
|
_ariaControl: [{ type: HostBinding, args: ['attr.aria-controls',] }],
|
|
_ariaHaspopup: [{ type: HostBinding, args: ['attr.aria-haspopup',] }],
|
|
_deprecatedMatMenuTriggerFor: [{ type: Input, args: ['mat-menu-trigger-for',] }],
|
|
menu: [{ type: Input, args: ['matMenuTriggerFor',] }],
|
|
menuData: [{ type: Input, args: ['matMenuTriggerData',] }],
|
|
restoreFocus: [{ type: Input, args: ['matMenuTriggerRestoreFocus',] }],
|
|
menuOpened: [{ type: Output }],
|
|
onMenuOpen: [{ type: Output }],
|
|
menuClosed: [{ type: Output }],
|
|
onMenuClose: [{ type: Output }],
|
|
_handleMousedown: [{ type: HostListener, args: ['mousedown', ['$event'],] }],
|
|
_handleKeydown: [{ type: HostListener, args: ['keydown', ['$event'],] }],
|
|
_handleClick: [{ type: HostListener, args: ['click', ['$event'],] }]
|
|
};
|
|
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && ɵngcc0.ɵsetClassMetadata(_MatMenuTriggerBase, [{
|
|
type: Directive
|
|
}], function () { return [{ type: ɵngcc4.Overlay }, { type: ɵngcc0.ElementRef }, { type: ɵngcc0.ViewContainerRef }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [MAT_MENU_SCROLL_STRATEGY]
|
|
}] }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [MAT_MENU_PANEL]
|
|
}, {
|
|
type: Optional
|
|
}] }, { type: MatMenuItem, decorators: [{
|
|
type: Optional
|
|
}, {
|
|
type: Self
|
|
}] }, { type: ɵngcc5.Directionality, decorators: [{
|
|
type: Optional
|
|
}] }, { type: ɵngcc1.FocusMonitor }]; }, { _ariaHaspopup: [{
|
|
type: HostBinding,
|
|
args: ['attr.aria-haspopup']
|
|
}], restoreFocus: [{
|
|
type: Input,
|
|
args: ['matMenuTriggerRestoreFocus']
|
|
}], menuOpened: [{
|
|
type: Output
|
|
}], onMenuOpen: [{
|
|
type: Output
|
|
}], menuClosed: [{
|
|
type: Output
|
|
}], onMenuClose: [{
|
|
type: Output
|
|
}], _ariaExpanded: [{
|
|
type: HostBinding,
|
|
args: ['attr.aria-expanded']
|
|
}], _ariaControl: [{
|
|
type: HostBinding,
|
|
args: ['attr.aria-controls']
|
|
}], _deprecatedMatMenuTriggerFor: [{
|
|
type: Input,
|
|
args: ['mat-menu-trigger-for']
|
|
}], menu: [{
|
|
type: Input,
|
|
args: ['matMenuTriggerFor']
|
|
}],
|
|
/** Handles mouse presses on the trigger. */
|
|
_handleMousedown: [{
|
|
type: HostListener,
|
|
args: ['mousedown', ['$event']]
|
|
}],
|
|
/** Handles key presses on the trigger. */
|
|
_handleKeydown: [{
|
|
type: HostListener,
|
|
args: ['keydown', ['$event']]
|
|
}],
|
|
/** Handles click events on the trigger. */
|
|
_handleClick: [{
|
|
type: HostListener,
|
|
args: ['click', ['$event']]
|
|
}], menuData: [{
|
|
type: Input,
|
|
args: ['matMenuTriggerData']
|
|
}] }); })();
|
|
/** Directive applied to an element that should trigger a `mat-menu`. */
|
|
class MatMenuTrigger extends _MatMenuTriggerBase {
|
|
}
|
|
MatMenuTrigger.ɵfac = /*@__PURE__*/ function () { let ɵMatMenuTrigger_BaseFactory; return function MatMenuTrigger_Factory(t) { return (ɵMatMenuTrigger_BaseFactory || (ɵMatMenuTrigger_BaseFactory = ɵngcc0.ɵɵgetInheritedFactory(MatMenuTrigger)))(t || MatMenuTrigger); }; }();
|
|
MatMenuTrigger.ɵdir = /*@__PURE__*/ ɵngcc0.ɵɵdefineDirective({ type: MatMenuTrigger, selectors: [["", "mat-menu-trigger-for", ""], ["", "matMenuTriggerFor", ""]], hostAttrs: [1, "mat-menu-trigger"], exportAs: ["matMenuTrigger"], features: [ɵngcc0.ɵɵInheritDefinitionFeature] });
|
|
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && ɵngcc0.ɵsetClassMetadata(MatMenuTrigger, [{
|
|
type: Directive,
|
|
args: [{
|
|
selector: `[mat-menu-trigger-for], [matMenuTriggerFor]`,
|
|
host: {
|
|
'class': 'mat-menu-trigger'
|
|
},
|
|
exportAs: 'matMenuTrigger'
|
|
}]
|
|
}], null, null); })();
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
class MatMenuModule {
|
|
}
|
|
MatMenuModule.ɵfac = function MatMenuModule_Factory(t) { return new (t || MatMenuModule)(); };
|
|
MatMenuModule.ɵmod = /*@__PURE__*/ ɵngcc0.ɵɵdefineNgModule({ type: MatMenuModule });
|
|
MatMenuModule.ɵinj = /*@__PURE__*/ ɵngcc0.ɵɵdefineInjector({ providers: [MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER], imports: [[
|
|
CommonModule,
|
|
MatCommonModule,
|
|
MatRippleModule,
|
|
OverlayModule,
|
|
], CdkScrollableModule,
|
|
MatCommonModule] });
|
|
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && ɵngcc0.ɵsetClassMetadata(MatMenuModule, [{
|
|
type: NgModule,
|
|
args: [{
|
|
imports: [
|
|
CommonModule,
|
|
MatCommonModule,
|
|
MatRippleModule,
|
|
OverlayModule,
|
|
],
|
|
exports: [
|
|
CdkScrollableModule,
|
|
MatCommonModule,
|
|
MatMenu,
|
|
MatMenuItem,
|
|
MatMenuTrigger,
|
|
MatMenuContent
|
|
],
|
|
declarations: [MatMenu, MatMenuItem, MatMenuTrigger, MatMenuContent],
|
|
providers: [MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER]
|
|
}]
|
|
}], null, null); })();
|
|
(function () { (typeof ngJitMode === "undefined" || ngJitMode) && ɵngcc0.ɵɵsetNgModuleScope(MatMenuModule, { declarations: function () { return [MatMenu, MatMenuItem, MatMenuTrigger, MatMenuContent]; }, imports: function () { return [CommonModule,
|
|
MatCommonModule,
|
|
MatRippleModule,
|
|
OverlayModule]; }, exports: function () { return [CdkScrollableModule,
|
|
MatCommonModule, MatMenu, MatMenuItem, MatMenuTrigger, MatMenuContent]; } }); })();
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
|
|
/**
|
|
* @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
|
|
*/
|
|
|
|
/**
|
|
* Generated bundle index. Do not edit.
|
|
*/
|
|
|
|
export { MAT_MENU_CONTENT, MAT_MENU_DEFAULT_OPTIONS, MAT_MENU_PANEL, MAT_MENU_SCROLL_STRATEGY, MatMenu, MatMenuContent, MatMenuItem, MatMenuModule, MatMenuTrigger, _MatMenuBase, _MatMenuContentBase, _MatMenuTriggerBase, fadeInItems, matMenuAnimations, transformMenu, MAT_MENU_DEFAULT_OPTIONS_FACTORY as ɵangular_material_src_material_menu_menu_a, MAT_MENU_SCROLL_STRATEGY_FACTORY as ɵangular_material_src_material_menu_menu_b, MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER as ɵangular_material_src_material_menu_menu_c };
|
|
|
|
//# sourceMappingURL=menu.js.map
|