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@avdbrink/ngx-contextmenu

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An Angular component to show a context menu on an arbitrary component

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/** * @fileoverview added by tsickle * @suppress {checkTypes} checked by tsc */ import * as tslib_1 from "tslib"; import { ChangeDetectorRef, Component, ContentChildren, ElementRef, EventEmitter, Inject, Input, Optional, Output, QueryList, ViewChild, ViewEncapsulation, } from '@angular/core'; import { Subscription } from 'rxjs'; import { first } from 'rxjs/operators'; import { ContextMenuItemDirective } from './contextMenu.item.directive'; import { ContextMenuService } from './contextMenu.service'; import { CONTEXT_MENU_OPTIONS } from './contextMenu.tokens'; /** * @record */ export function ILinkConfig() { } function ILinkConfig_tsickle_Closure_declarations() { /** @type {?} */ ILinkConfig.prototype.click; /** @type {?|undefined} */ ILinkConfig.prototype.enabled; /** @type {?} */ ILinkConfig.prototype.html; } /** * @record */ export function MouseLocation() { } function MouseLocation_tsickle_Closure_declarations() { /** @type {?|undefined} */ MouseLocation.prototype.left; /** @type {?|undefined} */ MouseLocation.prototype.marginLeft; /** @type {?|undefined} */ MouseLocation.prototype.marginTop; /** @type {?|undefined} */ MouseLocation.prototype.top; } var ContextMenuComponent = /** @class */ (function () { function ContextMenuComponent(_contextMenuService, changeDetector, elementRef, options) { var _this = this; this._contextMenuService = _contextMenuService; this.changeDetector = changeDetector; this.elementRef = elementRef; this.options = options; this.menuClass = ""; this.autoFocus = false; this.useBootstrap4 = false; this.highlightParentItems = false; this.disabled = false; this.close = new EventEmitter(); this.open = new EventEmitter(); this.visibleMenuItems = []; this.links = []; this.subscription = new Subscription(); if (options) { this.autoFocus = options.autoFocus; this.useBootstrap4 = options.useBootstrap4; this.highlightParentItems = options.highlightParentItems; } this.subscription.add(_contextMenuService.show.subscribe(function (menuEvent) { _this.onMenuEvent(menuEvent); })); } /** * @return {?} */ ContextMenuComponent.prototype.ngOnDestroy = /** * @return {?} */ function () { this.subscription.unsubscribe(); }; /** * @param {?} menuEvent * @return {?} */ ContextMenuComponent.prototype.onMenuEvent = /** * @param {?} menuEvent * @return {?} */ function (menuEvent) { var _this = this; if (this.disabled) { return; } var contextMenu = menuEvent.contextMenu, event = menuEvent.event, item = menuEvent.item; if (contextMenu && contextMenu !== this) { return; } this.event = event; this.item = item; this.setVisibleMenuItems(); this._contextMenuService.openContextMenu(tslib_1.__assign({}, menuEvent, { menuItems: this.visibleMenuItems, menuClass: this.menuClass })); this._contextMenuService.close.asObservable().pipe(first()).subscribe(function (closeEvent) { return _this.close.emit(closeEvent); }); this.open.next(menuEvent); }; /** * @param {?} menuItem * @return {?} */ ContextMenuComponent.prototype.isMenuItemVisible = /** * @param {?} menuItem * @return {?} */ function (menuItem) { return this.evaluateIfFunction(menuItem.visible); }; /** * @return {?} */ ContextMenuComponent.prototype.setVisibleMenuItems = /** * @return {?} */ function () { var _this = this; this.visibleMenuItems = this.menuItems.filter(function (menuItem) { return _this.isMenuItemVisible(menuItem); }); }; /** * @param {?} value * @return {?} */ ContextMenuComponent.prototype.evaluateIfFunction = /** * @param {?} value * @return {?} */ function (value) { if (value instanceof Function) { return value(this.item); } return value; }; ContextMenuComponent.decorators = [ { type: Component, args: [{ encapsulation: ViewEncapsulation.None, selector: 'context-menu', styles: ["\n .cdk-overlay-container {\n position: fixed;\n z-index: 1000;\n pointer-events: none;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n }\n .ngx-contextmenu.cdk-overlay-pane {\n position: absolute;\n pointer-events: auto;\n box-sizing: border-box;\n }\n "], template: " ", },] }, ]; /** @nocollapse */ ContextMenuComponent.ctorParameters = function () { return [ { type: ContextMenuService }, { type: ChangeDetectorRef }, { type: ElementRef }, { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [CONTEXT_MENU_OPTIONS,] }] } ]; }; ContextMenuComponent.propDecorators = { menuClass: [{ type: Input }], autoFocus: [{ type: Input }], useBootstrap4: [{ type: Input }], highlightParentItems: [{ type: Input }], disabled: [{ type: Input }], close: [{ type: Output }], open: [{ type: Output }], menuItems: [{ type: ContentChildren, args: [ContextMenuItemDirective,] }], menuElement: [{ type: ViewChild, args: ['menu',] }] }; return ContextMenuComponent; }()); export { ContextMenuComponent }; function ContextMenuComponent_tsickle_Closure_declarations() { /** @type {?} */ ContextMenuComponent.prototype.menuClass; /** @type {?} */ ContextMenuComponent.prototype.autoFocus; /** @type {?} */ ContextMenuComponent.prototype.useBootstrap4; /** @type {?} */ ContextMenuComponent.prototype.highlightParentItems; /** @type {?} */ ContextMenuComponent.prototype.disabled; /** @type {?} */ ContextMenuComponent.prototype.close; /** @type {?} */ ContextMenuComponent.prototype.open; /** @type {?} */ ContextMenuComponent.prototype.menuItems; /** @type {?} */ ContextMenuComponent.prototype.menuElement; /** @type {?} */ ContextMenuComponent.prototype.visibleMenuItems; /** @type {?} */ ContextMenuComponent.prototype.links; /** @type {?} */ ContextMenuComponent.prototype.item; /** @type {?} */ ContextMenuComponent.prototype.event; /** @type {?} */ ContextMenuComponent.prototype.subscription; /** @type {?} */ ContextMenuComponent.prototype._contextMenuService; /** @type {?} */ ContextMenuComponent.prototype.changeDetector; /** @type {?} */ ContextMenuComponent.prototype.elementRef; /** @type {?} */ ContextMenuComponent.prototype.options; } //# 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{\n    ChangeDetectorRef,\n    Component,\n    ContentChildren,\n    ElementRef,\n    EventEmitter,\n    HostListener,\n    Inject,\n    Input,\n    OnDestroy,\n    Optional,\n    Output,\n    QueryList,\n    ViewChild,\n    ViewEncapsulation,\n} from '@angular/core';\nimport { Subscription } from 'rxjs';\nimport { first } from 'rxjs/operators';\n\nimport { ContextMenuItemDirective } from './contextMenu.item.directive';\nimport { IContextMenuOptions } from './contextMenu.options';\nimport { ContextMenuService, IContextMenuClickEvent, CloseContextMenuEvent } from './contextMenu.service';\nimport { CONTEXT_MENU_OPTIONS } from './contextMenu.tokens';\n\nexport interface ILinkConfig {\n  click: (item: any, $event?: MouseEvent) => void;\n  enabled?: (item: any) => boolean;\n  html: (item: any) => string;\n}\nexport interface MouseLocation {\n  left?: string;\n  marginLeft?: string;\n  marginTop?: string;\n  top?: string;\n}\n\n@Component({\n  encapsulation: ViewEncapsulation.None,\n  selector: 'context-menu',\n  styles: [`\n    .cdk-overlay-container {\n      position: fixed;\n      z-index: 1000;\n      pointer-events: none;\n      top: 0;\n      left: 0;\n      width: 100%;\n      height: 100%;\n    }\n    .ngx-contextmenu.cdk-overlay-pane {\n      position: absolute;\n      pointer-events: auto;\n      box-sizing: border-box;\n    }\n  `],\n  template: ` `,\n})\nexport class ContextMenuComponent implements OnDestroy {\n  @Input() public menuClass = \"\";\n  @Input() public autoFocus = false;\n  @Input() public useBootstrap4 = false;\n  @Input() public highlightParentItems = false;\n  @Input() public disabled = false;\n  @Output() public close: EventEmitter<CloseContextMenuEvent> = new EventEmitter();\n  @Output() public open: EventEmitter<IContextMenuClickEvent> = new EventEmitter();\n  @ContentChildren(ContextMenuItemDirective) public menuItems: QueryList<ContextMenuItemDirective>;\n  @ViewChild('menu') public menuElement: ElementRef;\n  public visibleMenuItems: ContextMenuItemDirective[] = [];\n\n  public links: ILinkConfig[] = [];\n  public item: any;\n  public event: MouseEvent | KeyboardEvent;\n  private subscription: Subscription = new Subscription();\n\n  constructor(\n    private _contextMenuService: ContextMenuService,\n    private changeDetector: ChangeDetectorRef,\n    private elementRef: ElementRef,\n    @Optional()\n    @Inject(CONTEXT_MENU_OPTIONS) private options: IContextMenuOptions,\n  ) {\n    if (options) {\n      this.autoFocus = options.autoFocus;\n      this.useBootstrap4 = options.useBootstrap4;\n      this.highlightParentItems = options.highlightParentItems;\n    }\n    this.subscription.add(_contextMenuService.show.subscribe(menuEvent => {\n      this.onMenuEvent(menuEvent);\n    }));\n  }\n\n  public ngOnDestroy(): void {\n    this.subscription.unsubscribe();\n  }\n\n  public onMenuEvent(menuEvent: IContextMenuClickEvent): void {\n    if (this.disabled) {\n      return;\n    }\n    const { contextMenu, event, item } = menuEvent;\n    if (contextMenu && contextMenu !== this) {\n      return;\n    }\n    this.event = event;\n    this.item = item;\n    this.setVisibleMenuItems();\n    this._contextMenuService.openContextMenu({ ...menuEvent, menuItems: this.visibleMenuItems, menuClass: this.menuClass });\n    this._contextMenuService.close.asObservable().pipe(first()).subscribe(closeEvent => this.close.emit(closeEvent));\n    this.open.next(menuEvent);\n  }\n\n  public isMenuItemVisible(menuItem: ContextMenuItemDirective): boolean {\n    return this.evaluateIfFunction(menuItem.visible);\n  }\n\n  public setVisibleMenuItems(): void {\n    this.visibleMenuItems = this.menuItems.filter(menuItem => this.isMenuItemVisible(menuItem));\n  }\n\n  public evaluateIfFunction(value: any): any {\n    if (value instanceof Function) {\n      return value(this.item);\n    }\n    return value;\n  }\n}\n"]}