ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
104 lines • 12.7 kB
JavaScript
/**
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
import { Directionality } from '@angular/cdk/bidi';
import { ChangeDetectionStrategy, ChangeDetectorRef, Component, ElementRef, EventEmitter, Host, Optional, Renderer2, TemplateRef, ViewChild, ViewContainerRef, ViewEncapsulation } from '@angular/core';
import { slideMotion } from 'ng-zorro-antd/core/animation';
import { NzNoAnimationDirective } from 'ng-zorro-antd/core/no-animation';
import { MenuService, NzIsMenuInsideDropDownToken } from 'ng-zorro-antd/menu';
import { BehaviorSubject, Subject } from 'rxjs';
import { takeUntil } from 'rxjs/operators';
export class NzDropdownMenuComponent {
constructor(cdr, elementRef, renderer, viewContainerRef, nzMenuService, directionality, noAnimation) {
this.cdr = cdr;
this.elementRef = elementRef;
this.renderer = renderer;
this.viewContainerRef = viewContainerRef;
this.nzMenuService = nzMenuService;
this.directionality = directionality;
this.noAnimation = noAnimation;
this.mouseState$ = new BehaviorSubject(false);
this.isChildSubMenuOpen$ = this.nzMenuService.isChildSubMenuOpen$;
this.descendantMenuItemClick$ = this.nzMenuService.descendantMenuItemClick$;
this.animationStateChange$ = new EventEmitter();
this.nzOverlayClassName = '';
this.nzOverlayStyle = {};
this.dir = 'ltr';
this.destroy$ = new Subject();
}
onAnimationEvent(event) {
this.animationStateChange$.emit(event);
}
setMouseState(visible) {
this.mouseState$.next(visible);
}
setValue(key, value) {
this[key] = value;
this.cdr.markForCheck();
}
ngOnInit() {
var _a;
(_a = this.directionality.change) === null || _a === void 0 ? void 0 : _a.pipe(takeUntil(this.destroy$)).subscribe((direction) => {
this.dir = direction;
this.cdr.detectChanges();
});
this.dir = this.directionality.value;
}
ngAfterContentInit() {
this.renderer.removeChild(this.renderer.parentNode(this.elementRef.nativeElement), this.elementRef.nativeElement);
}
ngOnDestroy() {
this.destroy$.next();
this.destroy$.complete();
}
}
NzDropdownMenuComponent.decorators = [
{ type: Component, args: [{
selector: `nz-dropdown-menu`,
exportAs: `nzDropdownMenu`,
animations: [slideMotion],
providers: [
MenuService,
/** menu is inside dropdown-menu component **/
{
provide: NzIsMenuInsideDropDownToken,
useValue: true
}
],
template: `
<ng-template>
<div
class="ant-dropdown"
[class.ant-dropdown-rtl]="dir === 'rtl'"
[ngClass]="nzOverlayClassName"
[ngStyle]="nzOverlayStyle"
(.done)="onAnimationEvent($event)"
[@.disabled]="noAnimation?.nzNoAnimation"
[nzNoAnimation]="noAnimation?.nzNoAnimation"
(mouseenter)="setMouseState(true)"
(mouseleave)="setMouseState(false)"
>
<ng-content></ng-content>
</div>
</ng-template>
`,
preserveWhitespaces: false,
encapsulation: ViewEncapsulation.None,
changeDetection: ChangeDetectionStrategy.OnPush
},] }
];
NzDropdownMenuComponent.ctorParameters = () => [
{ type: ChangeDetectorRef },
{ type: ElementRef },
{ type: Renderer2 },
{ type: ViewContainerRef },
{ type: MenuService },
{ type: Directionality, decorators: [{ type: Optional }] },
{ type: NzNoAnimationDirective, decorators: [{ type: Host }, { type: Optional }] }
];
NzDropdownMenuComponent.propDecorators = {
templateRef: [{ type: ViewChild, args: [TemplateRef, { static: true },] }]
};
//# 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* Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE\n */\n\nimport { AnimationEvent } from '@angular/animations';\nimport { Direction, Directionality } from '@angular/cdk/bidi';\nimport {\n  AfterContentInit,\n  ChangeDetectionStrategy,\n  ChangeDetectorRef,\n  Component,\n  ElementRef,\n  EventEmitter,\n  Host,\n  OnDestroy,\n  OnInit,\n  Optional,\n  Renderer2,\n  TemplateRef,\n  ViewChild,\n  ViewContainerRef,\n  ViewEncapsulation\n} from '@angular/core';\nimport { slideMotion } from 'ng-zorro-antd/core/animation';\nimport { NzNoAnimationDirective } from 'ng-zorro-antd/core/no-animation';\nimport { IndexableObject, NzSafeAny } from 'ng-zorro-antd/core/types';\nimport { MenuService, NzIsMenuInsideDropDownToken } from 'ng-zorro-antd/menu';\nimport { BehaviorSubject, Subject } from 'rxjs';\nimport { takeUntil } from 'rxjs/operators';\n\nexport type NzPlacementType = 'bottomLeft' | 'bottomCenter' | 'bottomRight' | 'topLeft' | 'topCenter' | 'topRight';\n\n@Component({\n  selector: `nz-dropdown-menu`,\n  exportAs: `nzDropdownMenu`,\n  animations: [slideMotion],\n  providers: [\n    MenuService,\n    /** menu is inside dropdown-menu component **/\n    {\n      provide: NzIsMenuInsideDropDownToken,\n      useValue: true\n    }\n  ],\n  template: `\n    <ng-template>\n      <div\n        class=\"ant-dropdown\"\n        [class.ant-dropdown-rtl]=\"dir === 'rtl'\"\n        [ngClass]=\"nzOverlayClassName\"\n        [ngStyle]=\"nzOverlayStyle\"\n        @slideMotion\n        (@slideMotion.done)=\"onAnimationEvent($event)\"\n        [@.disabled]=\"noAnimation?.nzNoAnimation\"\n        [nzNoAnimation]=\"noAnimation?.nzNoAnimation\"\n        (mouseenter)=\"setMouseState(true)\"\n        (mouseleave)=\"setMouseState(false)\"\n      >\n        <ng-content></ng-content>\n      </div>\n    </ng-template>\n  `,\n  preserveWhitespaces: false,\n  encapsulation: ViewEncapsulation.None,\n  changeDetection: ChangeDetectionStrategy.OnPush\n})\nexport class NzDropdownMenuComponent implements AfterContentInit, OnDestroy, OnInit {\n  mouseState$ = new BehaviorSubject<boolean>(false);\n  isChildSubMenuOpen$ = this.nzMenuService.isChildSubMenuOpen$;\n  descendantMenuItemClick$ = this.nzMenuService.descendantMenuItemClick$;\n  animationStateChange$ = new EventEmitter<AnimationEvent>();\n  nzOverlayClassName: string = '';\n  nzOverlayStyle: IndexableObject = {};\n  @ViewChild(TemplateRef, { static: true }) templateRef!: TemplateRef<NzSafeAny>;\n\n  dir: Direction = 'ltr';\n  private destroy$ = new Subject<void>();\n\n  onAnimationEvent(event: AnimationEvent): void {\n    this.animationStateChange$.emit(event);\n  }\n\n  setMouseState(visible: boolean): void {\n    this.mouseState$.next(visible);\n  }\n\n  setValue<T extends keyof NzDropdownMenuComponent>(key: T, value: this[T]): void {\n    this[key] = value;\n    this.cdr.markForCheck();\n  }\n\n  constructor(\n    private cdr: ChangeDetectorRef,\n    private elementRef: ElementRef,\n    private renderer: Renderer2,\n    public viewContainerRef: ViewContainerRef,\n    public nzMenuService: MenuService,\n    @Optional() private directionality: Directionality,\n    @Host() @Optional() public noAnimation?: NzNoAnimationDirective\n  ) {}\n  ngOnInit(): void {\n    this.directionality.change?.pipe(takeUntil(this.destroy$)).subscribe((direction: Direction) => {\n      this.dir = direction;\n      this.cdr.detectChanges();\n    });\n\n    this.dir = this.directionality.value;\n  }\n\n  ngAfterContentInit(): void {\n    this.renderer.removeChild(this.renderer.parentNode(this.elementRef.nativeElement), this.elementRef.nativeElement);\n  }\n\n  ngOnDestroy(): void {\n    this.destroy$.next();\n    this.destroy$.complete();\n  }\n}\n"]}