ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
219 lines • 16.2 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import * as tslib_1 from "tslib";
/**
* @license
* Copyright Alibaba.com 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://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
import { Directive, ElementRef, Input, Optional, Renderer2 } from '@angular/core';
import { merge, EMPTY, Subject } from 'rxjs';
import { takeUntil } from 'rxjs/operators';
import { isNotNil, InputBoolean, NzMenuBaseService, NzUpdateHostClassService } from 'ng-zorro-antd/core';
import { NzSubmenuService } from './nz-submenu.service';
export class NzMenuItemDirective {
/**
* @param {?} nzUpdateHostClassService
* @param {?} nzMenuService
* @param {?} nzSubmenuService
* @param {?} renderer
* @param {?} elementRef
*/
constructor(nzUpdateHostClassService, nzMenuService, nzSubmenuService, renderer, elementRef) {
this.nzUpdateHostClassService = nzUpdateHostClassService;
this.nzMenuService = nzMenuService;
this.nzSubmenuService = nzSubmenuService;
this.renderer = renderer;
this.elementRef = elementRef;
this.el = this.elementRef.nativeElement;
this.destroy$ = new Subject();
this.originalPadding = null;
this.selected$ = new Subject();
this.nzDisabled = false;
this.nzSelected = false;
}
/**
* clear all item selected status except this
* @param {?} e
* @return {?}
*/
clickMenuItem(e) {
if (this.nzDisabled) {
e.preventDefault();
e.stopPropagation();
return;
}
this.nzMenuService.onMenuItemClick(this);
if (this.nzSubmenuService) {
this.nzSubmenuService.onMenuItemClick();
}
}
/**
* @return {?}
*/
setClassMap() {
/** @type {?} */
const prefixName = this.nzMenuService.isInDropDown ? 'ant-dropdown-menu-item' : 'ant-menu-item';
this.nzUpdateHostClassService.updateHostClass(this.el, {
[`${prefixName}`]: true,
[`${prefixName}-selected`]: this.nzSelected,
[`${prefixName}-disabled`]: this.nzDisabled
});
}
/**
* @param {?} value
* @return {?}
*/
setSelectedState(value) {
this.nzSelected = value;
this.selected$.next(value);
this.setClassMap();
}
/**
* @return {?}
*/
ngOnInit() {
/**
* store origin padding in padding
* @type {?}
*/
const paddingLeft = this.el.style.paddingLeft;
if (paddingLeft) {
this.originalPadding = parseInt(paddingLeft, 10);
}
merge(this.nzMenuService.mode$, this.nzMenuService.inlineIndent$, this.nzSubmenuService ? this.nzSubmenuService.level$ : EMPTY)
.pipe(takeUntil(this.destroy$))
.subscribe((/**
* @return {?}
*/
() => {
/** @type {?} */
let padding = null;
if (this.nzMenuService.mode === 'inline') {
if (isNotNil(this.nzPaddingLeft)) {
padding = this.nzPaddingLeft;
}
else {
/** @type {?} */
const level = this.nzSubmenuService ? this.nzSubmenuService.level + 1 : 1;
padding = level * this.nzMenuService.inlineIndent;
}
}
else {
padding = this.originalPadding;
}
if (padding) {
this.renderer.setStyle(this.el, 'padding-left', `${padding}px`);
}
else {
this.renderer.removeStyle(this.el, 'padding-left');
}
}));
this.setClassMap();
}
/**
* @param {?} changes
* @return {?}
*/
ngOnChanges(changes) {
if (changes.nzSelected) {
this.setSelectedState(this.nzSelected);
}
if (changes.nzDisabled) {
this.setClassMap();
}
}
/**
* @return {?}
*/
ngOnDestroy() {
this.destroy$.next();
this.destroy$.complete();
}
}
NzMenuItemDirective.decorators = [
{ type: Directive, args: [{
selector: '[nz-menu-item]',
exportAs: 'nzMenuItem',
providers: [NzUpdateHostClassService],
host: {
'(click)': 'clickMenuItem($event)'
}
},] }
];
/** @nocollapse */
NzMenuItemDirective.ctorParameters = () => [
{ type: NzUpdateHostClassService },
{ type: NzMenuBaseService },
{ type: NzSubmenuService, decorators: [{ type: Optional }] },
{ type: Renderer2 },
{ type: ElementRef }
];
NzMenuItemDirective.propDecorators = {
nzPaddingLeft: [{ type: Input }],
nzDisabled: [{ type: Input }],
nzSelected: [{ type: Input }]
};
tslib_1.__decorate([
InputBoolean(),
tslib_1.__metadata("design:type", Object)
], NzMenuItemDirective.prototype, "nzDisabled", void 0);
tslib_1.__decorate([
InputBoolean(),
tslib_1.__metadata("design:type", Object)
], NzMenuItemDirective.prototype, "nzSelected", void 0);
if (false) {
/**
* @type {?}
* @private
*/
NzMenuItemDirective.prototype.el;
/**
* @type {?}
* @private
*/
NzMenuItemDirective.prototype.destroy$;
/**
* @type {?}
* @private
*/
NzMenuItemDirective.prototype.originalPadding;
/** @type {?} */
NzMenuItemDirective.prototype.selected$;
/** @type {?} */
NzMenuItemDirective.prototype.nzPaddingLeft;
/** @type {?} */
NzMenuItemDirective.prototype.nzDisabled;
/** @type {?} */
NzMenuItemDirective.prototype.nzSelected;
/**
* @type {?}
* @private
*/
NzMenuItemDirective.prototype.nzUpdateHostClassService;
/**
* @type {?}
* @private
*/
NzMenuItemDirective.prototype.nzMenuService;
/**
* @type {?}
* @private
*/
NzMenuItemDirective.prototype.nzSubmenuService;
/**
* @type {?}
* @private
*/
NzMenuItemDirective.prototype.renderer;
/**
* @type {?}
* @private
*/
NzMenuItemDirective.prototype.elementRef;
}
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* @license\n * Copyright Alibaba.com All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE\n */\n\nimport {\n  Directive,\n  ElementRef,\n  Input,\n  OnChanges,\n  OnDestroy,\n  OnInit,\n  Optional,\n  Renderer2,\n  SimpleChanges\n} from '@angular/core';\n\nimport { merge, EMPTY, Subject } from 'rxjs';\nimport { takeUntil } from 'rxjs/operators';\n\nimport { isNotNil, InputBoolean, NzMenuBaseService, NzUpdateHostClassService } from 'ng-zorro-antd/core';\n\nimport { NzSubmenuService } from './nz-submenu.service';\n\n@Directive({\n  selector: '[nz-menu-item]',\n  exportAs: 'nzMenuItem',\n  providers: [NzUpdateHostClassService],\n  host: {\n    '(click)': 'clickMenuItem($event)'\n  }\n})\nexport class NzMenuItemDirective implements OnInit, OnChanges, OnDestroy {\n  private el: HTMLElement = this.elementRef.nativeElement;\n  private destroy$ = new Subject();\n  private originalPadding: number | null = null;\n  selected$ = new Subject<boolean>();\n  @Input() nzPaddingLeft: number;\n  @Input() @InputBoolean() nzDisabled = false;\n  @Input() @InputBoolean() nzSelected = false;\n\n  /** clear all item selected status except this */\n  clickMenuItem(e: MouseEvent): void {\n    if (this.nzDisabled) {\n      e.preventDefault();\n      e.stopPropagation();\n      return;\n    }\n    this.nzMenuService.onMenuItemClick(this);\n    if (this.nzSubmenuService) {\n      this.nzSubmenuService.onMenuItemClick();\n    }\n  }\n\n  setClassMap(): void {\n    const prefixName = this.nzMenuService.isInDropDown ? 'ant-dropdown-menu-item' : 'ant-menu-item';\n    this.nzUpdateHostClassService.updateHostClass(this.el, {\n      [`${prefixName}`]: true,\n      [`${prefixName}-selected`]: this.nzSelected,\n      [`${prefixName}-disabled`]: this.nzDisabled\n    });\n  }\n\n  setSelectedState(value: boolean): void {\n    this.nzSelected = value;\n    this.selected$.next(value);\n    this.setClassMap();\n  }\n\n  constructor(\n    private nzUpdateHostClassService: NzUpdateHostClassService,\n    private nzMenuService: NzMenuBaseService,\n    @Optional() private nzSubmenuService: NzSubmenuService,\n    private renderer: Renderer2,\n    private elementRef: ElementRef\n  ) {}\n\n  ngOnInit(): void {\n    /** store origin padding in padding */\n    const paddingLeft = this.el.style.paddingLeft;\n    if (paddingLeft) {\n      this.originalPadding = parseInt(paddingLeft, 10);\n    }\n    merge(\n      this.nzMenuService.mode$,\n      this.nzMenuService.inlineIndent$,\n      this.nzSubmenuService ? this.nzSubmenuService.level$ : EMPTY\n    )\n      .pipe(takeUntil(this.destroy$))\n      .subscribe(() => {\n        let padding: number | null = null;\n        if (this.nzMenuService.mode === 'inline') {\n          if (isNotNil(this.nzPaddingLeft)) {\n            padding = this.nzPaddingLeft;\n          } else {\n            const level = this.nzSubmenuService ? this.nzSubmenuService.level + 1 : 1;\n            padding = level * this.nzMenuService.inlineIndent;\n          }\n        } else {\n          padding = this.originalPadding;\n        }\n        if (padding) {\n          this.renderer.setStyle(this.el, 'padding-left', `${padding}px`);\n        } else {\n          this.renderer.removeStyle(this.el, 'padding-left');\n        }\n      });\n    this.setClassMap();\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    if (changes.nzSelected) {\n      this.setSelectedState(this.nzSelected);\n    }\n    if (changes.nzDisabled) {\n      this.setClassMap();\n    }\n  }\n\n  ngOnDestroy(): void {\n    this.destroy$.next();\n    this.destroy$.complete();\n  }\n}\n"]}