ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
235 lines • 17.9 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @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, NgZone, Renderer2 } from '@angular/core';
import { MediaMatcher } from '@angular/cdk/layout';
import { Platform } from '@angular/cdk/platform';
import { fromEvent, Subject } from 'rxjs';
import { auditTime, takeUntil } from 'rxjs/operators';
import { NzUpdateHostClassService } from 'ng-zorro-antd/core';
/** @enum {number} */
const Breakpoint = {
'xxl': 0,
'xl': 1,
'lg': 2,
'md': 3,
'sm': 4,
'xs': 5,
};
export { Breakpoint };
Breakpoint[Breakpoint['xxl']] = 'xxl';
Breakpoint[Breakpoint['xl']] = 'xl';
Breakpoint[Breakpoint['lg']] = 'lg';
Breakpoint[Breakpoint['md']] = 'md';
Breakpoint[Breakpoint['sm']] = 'sm';
Breakpoint[Breakpoint['xs']] = 'xs';
/** @type {?} */
const responsiveMap = {
xs: '(max-width: 575px)',
sm: '(min-width: 576px)',
md: '(min-width: 768px)',
lg: '(min-width: 992px)',
xl: '(min-width: 1200px)',
xxl: '(min-width: 1600px)'
};
export class NzRowDirective {
/**
* @param {?} elementRef
* @param {?} renderer
* @param {?} nzUpdateHostClassService
* @param {?} mediaMatcher
* @param {?} ngZone
* @param {?} platform
*/
constructor(elementRef, renderer, nzUpdateHostClassService, mediaMatcher, ngZone, platform) {
this.elementRef = elementRef;
this.renderer = renderer;
this.nzUpdateHostClassService = nzUpdateHostClassService;
this.mediaMatcher = mediaMatcher;
this.ngZone = ngZone;
this.platform = platform;
this.nzAlign = 'top';
this.nzJustify = 'start';
this.el = this.elementRef.nativeElement;
this.prefixCls = 'ant-row';
this.actualGutter$ = new Subject();
this.destroy$ = new Subject();
}
/**
* @return {?}
*/
calculateGutter() {
if (typeof this.nzGutter !== 'object') {
return this.nzGutter;
}
else if (this.breakPoint && this.nzGutter[this.breakPoint]) {
return this.nzGutter[this.breakPoint];
}
else {
return 0;
}
}
/**
* @return {?}
*/
updateGutter() {
/** @type {?} */
const actualGutter = this.calculateGutter();
if (this.actualGutter !== actualGutter) {
this.actualGutter = actualGutter;
this.actualGutter$.next(this.actualGutter);
this.renderer.setStyle(this.el, 'margin-left', `-${this.actualGutter / 2}px`);
this.renderer.setStyle(this.el, 'margin-right', `-${this.actualGutter / 2}px`);
}
}
/**
* @return {?}
*/
watchMedia() {
// @ts-ignore
Object.keys(responsiveMap).map((/**
* @param {?} screen
* @return {?}
*/
(screen) => {
/** @type {?} */
const matchBelow = this.mediaMatcher.matchMedia(responsiveMap[screen]).matches;
if (matchBelow) {
this.breakPoint = screen;
}
}));
this.updateGutter();
}
/**
* temp solution since no method add classMap to host https://github.com/angular/angular/issues/7289
* @return {?}
*/
setClassMap() {
/** @type {?} */
const classMap = {
[`${this.prefixCls}`]: !this.nzType,
[`${this.prefixCls}-${this.nzType}`]: this.nzType,
[`${this.prefixCls}-${this.nzType}-${this.nzAlign}`]: this.nzType && this.nzAlign,
[`${this.prefixCls}-${this.nzType}-${this.nzJustify}`]: this.nzType && this.nzJustify
};
this.nzUpdateHostClassService.updateHostClass(this.el, classMap);
}
/**
* @return {?}
*/
ngOnInit() {
this.setClassMap();
this.watchMedia();
}
/**
* @param {?} changes
* @return {?}
*/
ngOnChanges(changes) {
if (changes.nzType || changes.nzAlign || changes.nzJustify) {
this.setClassMap();
}
if (changes.nzGutter) {
this.updateGutter();
}
}
/**
* @return {?}
*/
ngAfterViewInit() {
if (this.platform.isBrowser) {
this.ngZone.runOutsideAngular((/**
* @return {?}
*/
() => {
fromEvent(window, 'resize')
.pipe(auditTime(16), takeUntil(this.destroy$))
.subscribe((/**
* @return {?}
*/
() => this.watchMedia()));
}));
}
}
/**
* @return {?}
*/
ngOnDestroy() {
this.destroy$.next();
this.destroy$.complete();
}
}
NzRowDirective.decorators = [
{ type: Directive, args: [{
selector: '[nz-row],nz-row',
exportAs: 'nzRow',
providers: [NzUpdateHostClassService]
},] }
];
/** @nocollapse */
NzRowDirective.ctorParameters = () => [
{ type: ElementRef },
{ type: Renderer2 },
{ type: NzUpdateHostClassService },
{ type: MediaMatcher },
{ type: NgZone },
{ type: Platform }
];
NzRowDirective.propDecorators = {
nzType: [{ type: Input }],
nzAlign: [{ type: Input }],
nzJustify: [{ type: Input }],
nzGutter: [{ type: Input }]
};
if (false) {
/** @type {?} */
NzRowDirective.prototype.nzType;
/** @type {?} */
NzRowDirective.prototype.nzAlign;
/** @type {?} */
NzRowDirective.prototype.nzJustify;
/** @type {?} */
NzRowDirective.prototype.nzGutter;
/**
* @type {?}
* @private
*/
NzRowDirective.prototype.el;
/**
* @type {?}
* @private
*/
NzRowDirective.prototype.prefixCls;
/**
* @type {?}
* @private
*/
NzRowDirective.prototype.breakPoint;
/** @type {?} */
NzRowDirective.prototype.actualGutter;
/** @type {?} */
NzRowDirective.prototype.actualGutter$;
/** @type {?} */
NzRowDirective.prototype.destroy$;
/** @type {?} */
NzRowDirective.prototype.elementRef;
/** @type {?} */
NzRowDirective.prototype.renderer;
/** @type {?} */
NzRowDirective.prototype.nzUpdateHostClassService;
/** @type {?} */
NzRowDirective.prototype.mediaMatcher;
/** @type {?} */
NzRowDirective.prototype.ngZone;
/** @type {?} */
NzRowDirective.prototype.platform;
}
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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  AfterViewInit,\n  Directive,\n  ElementRef,\n  Input,\n  NgZone,\n  OnChanges,\n  OnDestroy,\n  OnInit,\n  Renderer2,\n  SimpleChanges\n} from '@angular/core';\n\nimport { MediaMatcher } from '@angular/cdk/layout';\nimport { Platform } from '@angular/cdk/platform';\nimport { fromEvent, Subject } from 'rxjs';\nimport { auditTime, takeUntil } from 'rxjs/operators';\n\nimport { IndexableObject, NzUpdateHostClassService } from 'ng-zorro-antd/core';\n\nexport type NzJustify = 'start' | 'end' | 'center' | 'space-around' | 'space-between';\nexport type NzAlign = 'top' | 'middle' | 'bottom';\nexport type NzType = 'flex' | null;\n\nexport enum Breakpoint {\n  'xxl',\n  'xl',\n  'lg',\n  'md',\n  'sm',\n  'xs'\n}\n\nexport type BreakpointMap = { [index in keyof typeof Breakpoint]: string };\n\nconst responsiveMap: BreakpointMap = {\n  xs: '(max-width: 575px)',\n  sm: '(min-width: 576px)',\n  md: '(min-width: 768px)',\n  lg: '(min-width: 992px)',\n  xl: '(min-width: 1200px)',\n  xxl: '(min-width: 1600px)'\n};\n\n@Directive({\n  selector: '[nz-row],nz-row',\n  exportAs: 'nzRow',\n  providers: [NzUpdateHostClassService]\n})\nexport class NzRowDirective implements OnInit, OnChanges, AfterViewInit, OnDestroy {\n  @Input() nzType: NzType;\n  @Input() nzAlign: NzAlign = 'top';\n  @Input() nzJustify: NzJustify = 'start';\n  @Input() nzGutter: number | IndexableObject;\n  private el: HTMLElement = this.elementRef.nativeElement;\n  private prefixCls = 'ant-row';\n  private breakPoint: Breakpoint;\n  actualGutter: number;\n  actualGutter$ = new Subject<number>();\n  destroy$ = new Subject();\n\n  calculateGutter(): number {\n    if (typeof this.nzGutter !== 'object') {\n      return this.nzGutter;\n    } else if (this.breakPoint && this.nzGutter[this.breakPoint]) {\n      return this.nzGutter[this.breakPoint];\n    } else {\n      return 0;\n    }\n  }\n\n  updateGutter(): void {\n    const actualGutter = this.calculateGutter();\n    if (this.actualGutter !== actualGutter) {\n      this.actualGutter = actualGutter;\n      this.actualGutter$.next(this.actualGutter);\n      this.renderer.setStyle(this.el, 'margin-left', `-${this.actualGutter / 2}px`);\n      this.renderer.setStyle(this.el, 'margin-right', `-${this.actualGutter / 2}px`);\n    }\n  }\n\n  watchMedia(): void {\n    // @ts-ignore\n    Object.keys(responsiveMap).map((screen: Breakpoint) => {\n      const matchBelow = this.mediaMatcher.matchMedia(responsiveMap[screen]).matches;\n      if (matchBelow) {\n        this.breakPoint = screen;\n      }\n    });\n    this.updateGutter();\n  }\n\n  /** temp solution since no method add classMap to host https://github.com/angular/angular/issues/7289*/\n  setClassMap(): void {\n    const classMap = {\n      [`${this.prefixCls}`]: !this.nzType,\n      [`${this.prefixCls}-${this.nzType}`]: this.nzType,\n      [`${this.prefixCls}-${this.nzType}-${this.nzAlign}`]: this.nzType && this.nzAlign,\n      [`${this.prefixCls}-${this.nzType}-${this.nzJustify}`]: this.nzType && this.nzJustify\n    };\n    this.nzUpdateHostClassService.updateHostClass(this.el, classMap);\n  }\n\n  constructor(\n    public elementRef: ElementRef,\n    public renderer: Renderer2,\n    public nzUpdateHostClassService: NzUpdateHostClassService,\n    public mediaMatcher: MediaMatcher,\n    public ngZone: NgZone,\n    public platform: Platform\n  ) {}\n\n  ngOnInit(): void {\n    this.setClassMap();\n    this.watchMedia();\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    if (changes.nzType || changes.nzAlign || changes.nzJustify) {\n      this.setClassMap();\n    }\n    if (changes.nzGutter) {\n      this.updateGutter();\n    }\n  }\n\n  ngAfterViewInit(): void {\n    if (this.platform.isBrowser) {\n      this.ngZone.runOutsideAngular(() => {\n        fromEvent(window, 'resize')\n          .pipe(\n            auditTime(16),\n            takeUntil(this.destroy$)\n          )\n          .subscribe(() => this.watchMedia());\n      });\n    }\n  }\n\n  ngOnDestroy(): void {\n    this.destroy$.next();\n    this.destroy$.complete();\n  }\n}\n"]}