UNPKG

16.1 kBJavaScriptView Raw
1/**
2 * @license
3 * Copyright Google LLC All Rights Reserved.
4 *
5 * Use of this source code is governed by an MIT-style license that can be
6 * found in the LICENSE file at https://angular.io/license
7 */
8import { Directive, EventEmitter, inject, Output } from '@angular/core';
9import { ESCAPE, hasModifierKey, LEFT_ARROW, RIGHT_ARROW, TAB } from '@angular/cdk/keycodes';
10import { takeUntil } from 'rxjs/operators';
11import { CdkMenuGroup } from './menu-group';
12import { CDK_MENU } from './menu-interface';
13import { PARENT_OR_NEW_INLINE_MENU_STACK_PROVIDER } from './menu-stack';
14import { MENU_TRIGGER } from './menu-trigger-base';
15import { CdkMenuBase } from './menu-base';
16import * as i0 from "@angular/core";
17/**
18 * Directive which configures the element as a Menu which should contain child elements marked as
19 * CdkMenuItem or CdkMenuGroup. Sets the appropriate role and aria-attributes for a menu and
20 * contains accessible keyboard and mouse handling logic.
21 *
22 * It also acts as a RadioGroup for elements marked with role `menuitemradio`.
23 */
24class CdkMenu extends CdkMenuBase {
25 constructor() {
26 super();
27 this._parentTrigger = inject(MENU_TRIGGER, { optional: true });
28 /** Event emitted when the menu is closed. */
29 this.closed = new EventEmitter();
30 /** The direction items in the menu flow. */
31 this.orientation = 'vertical';
32 /** Whether the menu is displayed inline (i.e. always present vs a conditional popup that the user triggers with a trigger element). */
33 this.isInline = !this._parentTrigger;
34 this.destroyed.subscribe(this.closed);
35 this._parentTrigger?.registerChildMenu(this);
36 }
37 ngAfterContentInit() {
38 super.ngAfterContentInit();
39 this._subscribeToMenuStackEmptied();
40 }
41 ngOnDestroy() {
42 super.ngOnDestroy();
43 this.closed.complete();
44 }
45 /**
46 * Handle keyboard events for the Menu.
47 * @param event The keyboard event to be handled.
48 */
49 _handleKeyEvent(event) {
50 const keyManager = this.keyManager;
51 switch (event.keyCode) {
52 case LEFT_ARROW:
53 case RIGHT_ARROW:
54 if (!hasModifierKey(event)) {
55 event.preventDefault();
56 keyManager.setFocusOrigin('keyboard');
57 keyManager.onKeydown(event);
58 }
59 break;
60 case ESCAPE:
61 if (!hasModifierKey(event)) {
62 event.preventDefault();
63 this.menuStack.close(this, {
64 focusNextOnEmpty: 2 /* FocusNext.currentItem */,
65 focusParentTrigger: true,
66 });
67 }
68 break;
69 case TAB:
70 if (!hasModifierKey(event, 'altKey', 'metaKey', 'ctrlKey')) {
71 this.menuStack.closeAll({ focusParentTrigger: true });
72 }
73 break;
74 default:
75 keyManager.onKeydown(event);
76 }
77 }
78 /**
79 * Set focus the either the current, previous or next item based on the FocusNext event.
80 * @param focusNext The element to focus.
81 */
82 _toggleMenuFocus(focusNext) {
83 const keyManager = this.keyManager;
84 switch (focusNext) {
85 case 0 /* FocusNext.nextItem */:
86 keyManager.setFocusOrigin('keyboard');
87 keyManager.setNextItemActive();
88 break;
89 case 1 /* FocusNext.previousItem */:
90 keyManager.setFocusOrigin('keyboard');
91 keyManager.setPreviousItemActive();
92 break;
93 case 2 /* FocusNext.currentItem */:
94 if (keyManager.activeItem) {
95 keyManager.setFocusOrigin('keyboard');
96 keyManager.setActiveItem(keyManager.activeItem);
97 }
98 break;
99 }
100 }
101 /** Subscribe to the MenuStack emptied events. */
102 _subscribeToMenuStackEmptied() {
103 this.menuStack.emptied
104 .pipe(takeUntil(this.destroyed))
105 .subscribe(event => this._toggleMenuFocus(event));
106 }
107 static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: CdkMenu, deps: [], target: i0.ɵɵFactoryTarget.Directive }); }
108 static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: CdkMenu, isStandalone: true, selector: "[cdkMenu]", outputs: { closed: "closed" }, host: { attributes: { "role": "menu" }, listeners: { "keydown": "_handleKeyEvent($event)" }, properties: { "class.cdk-menu-inline": "isInline" }, classAttribute: "cdk-menu" }, providers: [
109 { provide: CdkMenuGroup, useExisting: CdkMenu },
110 { provide: CDK_MENU, useExisting: CdkMenu },
111 PARENT_OR_NEW_INLINE_MENU_STACK_PROVIDER('vertical'),
112 ], exportAs: ["cdkMenu"], usesInheritance: true, ngImport: i0 }); }
113}
114export { CdkMenu };
115i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: CdkMenu, decorators: [{
116 type: Directive,
117 args: [{
118 selector: '[cdkMenu]',
119 exportAs: 'cdkMenu',
120 standalone: true,
121 host: {
122 'role': 'menu',
123 'class': 'cdk-menu',
124 '[class.cdk-menu-inline]': 'isInline',
125 '(keydown)': '_handleKeyEvent($event)',
126 },
127 providers: [
128 { provide: CdkMenuGroup, useExisting: CdkMenu },
129 { provide: CDK_MENU, useExisting: CdkMenu },
130 PARENT_OR_NEW_INLINE_MENU_STACK_PROVIDER('vertical'),
131 ],
132 }]
133 }], ctorParameters: function () { return []; }, propDecorators: { closed: [{
134 type: Output
135 }] } });
136//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"menu.js","sourceRoot":"","sources":["../../../../../../src/cdk/menu/menu.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAmB,SAAS,EAAE,YAAY,EAAE,MAAM,EAAa,MAAM,EAAC,MAAM,eAAe,CAAC;AACnG,OAAO,EAAC,MAAM,EAAE,cAAc,EAAE,UAAU,EAAE,WAAW,EAAE,GAAG,EAAC,MAAM,uBAAuB,CAAC;AAC3F,OAAO,EAAC,SAAS,EAAC,MAAM,gBAAgB,CAAC;AACzC,OAAO,EAAC,YAAY,EAAC,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAC,QAAQ,EAAC,MAAM,kBAAkB,CAAC;AAC1C,OAAO,EAAY,wCAAwC,EAAC,MAAM,cAAc,CAAC;AACjF,OAAO,EAAC,YAAY,EAAC,MAAM,qBAAqB,CAAC;AACjD,OAAO,EAAC,WAAW,EAAC,MAAM,aAAa,CAAC;;AAExC;;;;;;GAMG;AACH,MAgBa,OAAQ,SAAQ,WAAW;IAYtC;QACE,KAAK,EAAE,CAAC;QAZF,mBAAc,GAAG,MAAM,CAAC,YAAY,EAAE,EAAC,QAAQ,EAAE,IAAI,EAAC,CAAC,CAAC;QAEhE,6CAA6C;QAC1B,WAAM,GAAuB,IAAI,YAAY,EAAE,CAAC;QAEnE,4CAA4C;QAC1B,gBAAW,GAAG,UAAU,CAAC;QAE3C,uIAAuI;QACrH,aAAQ,GAAG,CAAC,IAAI,CAAC,cAAc,CAAC;QAIhD,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QACtC,IAAI,CAAC,cAAc,EAAE,iBAAiB,CAAC,IAAI,CAAC,CAAC;IAC/C,CAAC;IAEQ,kBAAkB;QACzB,KAAK,CAAC,kBAAkB,EAAE,CAAC;QAC3B,IAAI,CAAC,4BAA4B,EAAE,CAAC;IACtC,CAAC;IAEQ,WAAW;QAClB,KAAK,CAAC,WAAW,EAAE,CAAC;QACpB,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAED;;;OAGG;IACH,eAAe,CAAC,KAAoB;QAClC,MAAM,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QACnC,QAAQ,KAAK,CAAC,OAAO,EAAE;YACrB,KAAK,UAAU,CAAC;YAChB,KAAK,WAAW;gBACd,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,EAAE;oBAC1B,KAAK,CAAC,cAAc,EAAE,CAAC;oBACvB,UAAU,CAAC,cAAc,CAAC,UAAU,CAAC,CAAC;oBACtC,UAAU,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;iBAC7B;gBACD,MAAM;YAER,KAAK,MAAM;gBACT,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,EAAE;oBAC1B,KAAK,CAAC,cAAc,EAAE,CAAC;oBACvB,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,EAAE;wBACzB,gBAAgB,+BAAuB;wBACvC,kBAAkB,EAAE,IAAI;qBACzB,CAAC,CAAC;iBACJ;gBACD,MAAM;YAER,KAAK,GAAG;gBACN,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE,QAAQ,EAAE,SAAS,EAAE,SAAS,CAAC,EAAE;oBAC1D,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,EAAC,kBAAkB,EAAE,IAAI,EAAC,CAAC,CAAC;iBACrD;gBACD,MAAM;YAER;gBACE,UAAU,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;SAC/B;IACH,CAAC;IAED;;;OAGG;IACK,gBAAgB,CAAC,SAAgC;QACvD,MAAM,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QACnC,QAAQ,SAAS,EAAE;YACjB;gBACE,UAAU,CAAC,cAAc,CAAC,UAAU,CAAC,CAAC;gBACtC,UAAU,CAAC,iBAAiB,EAAE,CAAC;gBAC/B,MAAM;YAER;gBACE,UAAU,CAAC,cAAc,CAAC,UAAU,CAAC,CAAC;gBACtC,UAAU,CAAC,qBAAqB,EAAE,CAAC;gBACnC,MAAM;YAER;gBACE,IAAI,UAAU,CAAC,UAAU,EAAE;oBACzB,UAAU,CAAC,cAAc,CAAC,UAAU,CAAC,CAAC;oBACtC,UAAU,CAAC,aAAa,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;iBACjD;gBACD,MAAM;SACT;IACH,CAAC;IAED,iDAAiD;IACzC,4BAA4B;QAClC,IAAI,CAAC,SAAS,CAAC,OAAO;aACnB,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;aAC/B,SAAS,CAAC,KAAK,CAAC,EAAE,CAAC,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;IACtD,CAAC;8GAhGU,OAAO;kGAAP,OAAO,uQANP;YACT,EAAC,OAAO,EAAE,YAAY,EAAE,WAAW,EAAE,OAAO,EAAC;YAC7C,EAAC,OAAO,EAAE,QAAQ,EAAE,WAAW,EAAE,OAAO,EAAC;YACzC,wCAAwC,CAAC,UAAU,CAAC;SACrD;;SAEU,OAAO;2FAAP,OAAO;kBAhBnB,SAAS;mBAAC;oBACT,QAAQ,EAAE,WAAW;oBACrB,QAAQ,EAAE,SAAS;oBACnB,UAAU,EAAE,IAAI;oBAChB,IAAI,EAAE;wBACJ,MAAM,EAAE,MAAM;wBACd,OAAO,EAAE,UAAU;wBACnB,yBAAyB,EAAE,UAAU;wBACrC,WAAW,EAAE,yBAAyB;qBACvC;oBACD,SAAS,EAAE;wBACT,EAAC,OAAO,EAAE,YAAY,EAAE,WAAW,SAAS,EAAC;wBAC7C,EAAC,OAAO,EAAE,QAAQ,EAAE,WAAW,SAAS,EAAC;wBACzC,wCAAwC,CAAC,UAAU,CAAC;qBACrD;iBACF;0EAKoB,MAAM;sBAAxB,MAAM","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 {AfterContentInit, Directive, EventEmitter, inject, OnDestroy, Output} from '@angular/core';\nimport {ESCAPE, hasModifierKey, LEFT_ARROW, RIGHT_ARROW, TAB} from '@angular/cdk/keycodes';\nimport {takeUntil} from 'rxjs/operators';\nimport {CdkMenuGroup} from './menu-group';\nimport {CDK_MENU} from './menu-interface';\nimport {FocusNext, PARENT_OR_NEW_INLINE_MENU_STACK_PROVIDER} from './menu-stack';\nimport {MENU_TRIGGER} from './menu-trigger-base';\nimport {CdkMenuBase} from './menu-base';\n\n/**\n * Directive which configures the element as a Menu which should contain child elements marked as\n * CdkMenuItem or CdkMenuGroup. Sets the appropriate role and aria-attributes for a menu and\n * contains accessible keyboard and mouse handling logic.\n *\n * It also acts as a RadioGroup for elements marked with role `menuitemradio`.\n */\n@Directive({\n  selector: '[cdkMenu]',\n  exportAs: 'cdkMenu',\n  standalone: true,\n  host: {\n    'role': 'menu',\n    'class': 'cdk-menu',\n    '[class.cdk-menu-inline]': 'isInline',\n    '(keydown)': '_handleKeyEvent($event)',\n  },\n  providers: [\n    {provide: CdkMenuGroup, useExisting: CdkMenu},\n    {provide: CDK_MENU, useExisting: CdkMenu},\n    PARENT_OR_NEW_INLINE_MENU_STACK_PROVIDER('vertical'),\n  ],\n})\nexport class CdkMenu extends CdkMenuBase implements AfterContentInit, OnDestroy {\n  private _parentTrigger = inject(MENU_TRIGGER, {optional: true});\n\n  /** Event emitted when the menu is closed. */\n  @Output() readonly closed: EventEmitter<void> = new EventEmitter();\n\n  /** The direction items in the menu flow. */\n  override readonly orientation = 'vertical';\n\n  /** Whether the menu is displayed inline (i.e. always present vs a conditional popup that the user triggers with a trigger element). */\n  override readonly isInline = !this._parentTrigger;\n\n  constructor() {\n    super();\n    this.destroyed.subscribe(this.closed);\n    this._parentTrigger?.registerChildMenu(this);\n  }\n\n  override ngAfterContentInit() {\n    super.ngAfterContentInit();\n    this._subscribeToMenuStackEmptied();\n  }\n\n  override ngOnDestroy() {\n    super.ngOnDestroy();\n    this.closed.complete();\n  }\n\n  /**\n   * Handle keyboard events for the Menu.\n   * @param event The keyboard event to be handled.\n   */\n  _handleKeyEvent(event: KeyboardEvent) {\n    const keyManager = this.keyManager;\n    switch (event.keyCode) {\n      case LEFT_ARROW:\n      case RIGHT_ARROW:\n        if (!hasModifierKey(event)) {\n          event.preventDefault();\n          keyManager.setFocusOrigin('keyboard');\n          keyManager.onKeydown(event);\n        }\n        break;\n\n      case ESCAPE:\n        if (!hasModifierKey(event)) {\n          event.preventDefault();\n          this.menuStack.close(this, {\n            focusNextOnEmpty: FocusNext.currentItem,\n            focusParentTrigger: true,\n          });\n        }\n        break;\n\n      case TAB:\n        if (!hasModifierKey(event, 'altKey', 'metaKey', 'ctrlKey')) {\n          this.menuStack.closeAll({focusParentTrigger: true});\n        }\n        break;\n\n      default:\n        keyManager.onKeydown(event);\n    }\n  }\n\n  /**\n   * Set focus the either the current, previous or next item based on the FocusNext event.\n   * @param focusNext The element to focus.\n   */\n  private _toggleMenuFocus(focusNext: FocusNext | undefined) {\n    const keyManager = this.keyManager;\n    switch (focusNext) {\n      case FocusNext.nextItem:\n        keyManager.setFocusOrigin('keyboard');\n        keyManager.setNextItemActive();\n        break;\n\n      case FocusNext.previousItem:\n        keyManager.setFocusOrigin('keyboard');\n        keyManager.setPreviousItemActive();\n        break;\n\n      case FocusNext.currentItem:\n        if (keyManager.activeItem) {\n          keyManager.setFocusOrigin('keyboard');\n          keyManager.setActiveItem(keyManager.activeItem);\n        }\n        break;\n    }\n  }\n\n  /** Subscribe to the MenuStack emptied events. */\n  private _subscribeToMenuStackEmptied() {\n    this.menuStack.emptied\n      .pipe(takeUntil(this.destroyed))\n      .subscribe(event => this._toggleMenuFocus(event));\n  }\n}\n"]}
\No newline at end of file