ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
117 lines • 16.8 kB
JavaScript
import { Directive, Input, Optional } from '@angular/core';
import { ReplaySubject, Subject } from 'rxjs';
import { takeUntil } from 'rxjs/operators';
import { gridResponsiveMap } from 'ng-zorro-antd/core/services';
import * as i0 from "@angular/core";
import * as i1 from "@angular/cdk/layout";
import * as i2 from "@angular/cdk/platform";
import * as i3 from "ng-zorro-antd/core/services";
import * as i4 from "@angular/cdk/bidi";
export class NzRowDirective {
getGutter() {
const results = [null, null];
const gutter = this.nzGutter || 0;
const normalizedGutter = Array.isArray(gutter) ? gutter : [gutter, null];
normalizedGutter.forEach((g, index) => {
if (typeof g === 'object' && g !== null) {
results[index] = null;
Object.keys(gridResponsiveMap).map((screen) => {
const bp = screen;
if (this.mediaMatcher.matchMedia(gridResponsiveMap[bp]).matches && g[bp]) {
results[index] = g[bp];
}
});
}
else {
results[index] = Number(g) || null;
}
});
return results;
}
setGutterStyle() {
const [horizontalGutter, verticalGutter] = this.getGutter();
this.actualGutter$.next([horizontalGutter, verticalGutter]);
const renderGutter = (name, gutter) => {
const nativeElement = this.elementRef.nativeElement;
if (gutter !== null) {
this.renderer.setStyle(nativeElement, name, `-${gutter / 2}px`);
}
};
renderGutter('margin-left', horizontalGutter);
renderGutter('margin-right', horizontalGutter);
renderGutter('margin-top', verticalGutter);
renderGutter('margin-bottom', verticalGutter);
}
constructor(elementRef, renderer, mediaMatcher, ngZone, platform, breakpointService, directionality) {
this.elementRef = elementRef;
this.renderer = renderer;
this.mediaMatcher = mediaMatcher;
this.ngZone = ngZone;
this.platform = platform;
this.breakpointService = breakpointService;
this.directionality = directionality;
this.nzAlign = null;
this.nzJustify = null;
this.nzGutter = null;
this.actualGutter$ = new ReplaySubject(1);
this.dir = 'ltr';
this.destroy$ = new Subject();
}
ngOnInit() {
this.dir = this.directionality.value;
this.directionality.change?.pipe(takeUntil(this.destroy$)).subscribe((direction) => {
this.dir = direction;
});
this.setGutterStyle();
}
ngOnChanges(changes) {
if (changes.nzGutter) {
this.setGutterStyle();
}
}
ngAfterViewInit() {
if (this.platform.isBrowser) {
this.breakpointService
.subscribe(gridResponsiveMap)
.pipe(takeUntil(this.destroy$))
.subscribe(() => {
this.setGutterStyle();
});
}
}
ngOnDestroy() {
this.destroy$.next(true);
this.destroy$.complete();
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.0.3", ngImport: i0, type: NzRowDirective, deps: [{ token: i0.ElementRef }, { token: i0.Renderer2 }, { token: i1.MediaMatcher }, { token: i0.NgZone }, { token: i2.Platform }, { token: i3.NzBreakpointService }, { token: i4.Directionality, optional: true }], target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "17.0.3", type: NzRowDirective, selector: "[nz-row],nz-row,nz-form-item", inputs: { nzAlign: "nzAlign", nzJustify: "nzJustify", nzGutter: "nzGutter" }, host: { properties: { "class.ant-row-top": "nzAlign === 'top'", "class.ant-row-middle": "nzAlign === 'middle'", "class.ant-row-bottom": "nzAlign === 'bottom'", "class.ant-row-start": "nzJustify === 'start'", "class.ant-row-end": "nzJustify === 'end'", "class.ant-row-center": "nzJustify === 'center'", "class.ant-row-space-around": "nzJustify === 'space-around'", "class.ant-row-space-between": "nzJustify === 'space-between'", "class.ant-row-space-evenly": "nzJustify === 'space-evenly'", "class.ant-row-rtl": "dir === \"rtl\"" }, classAttribute: "ant-row" }, exportAs: ["nzRow"], usesOnChanges: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.0.3", ngImport: i0, type: NzRowDirective, decorators: [{
type: Directive,
args: [{
selector: '[nz-row],nz-row,nz-form-item',
exportAs: 'nzRow',
host: {
class: 'ant-row',
'[class.ant-row-top]': `nzAlign === 'top'`,
'[class.ant-row-middle]': `nzAlign === 'middle'`,
'[class.ant-row-bottom]': `nzAlign === 'bottom'`,
'[class.ant-row-start]': `nzJustify === 'start'`,
'[class.ant-row-end]': `nzJustify === 'end'`,
'[class.ant-row-center]': `nzJustify === 'center'`,
'[class.ant-row-space-around]': `nzJustify === 'space-around'`,
'[class.ant-row-space-between]': `nzJustify === 'space-between'`,
'[class.ant-row-space-evenly]': `nzJustify === 'space-evenly'`,
'[class.ant-row-rtl]': `dir === "rtl"`
}
}]
}], ctorParameters: () => [{ type: i0.ElementRef }, { type: i0.Renderer2 }, { type: i1.MediaMatcher }, { type: i0.NgZone }, { type: i2.Platform }, { type: i3.NzBreakpointService }, { type: i4.Directionality, decorators: [{
type: Optional
}] }], propDecorators: { nzAlign: [{
type: Input
}], nzJustify: [{
type: Input
}], nzGutter: [{
type: Input
}] } });
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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 { Direction, Directionality } from '@angular/cdk/bidi';\nimport { MediaMatcher } from '@angular/cdk/layout';\nimport { Platform } from '@angular/cdk/platform';\nimport {\n  AfterViewInit,\n  Directive,\n  ElementRef,\n  Input,\n  NgZone,\n  OnChanges,\n  OnDestroy,\n  OnInit,\n  Optional,\n  Renderer2,\n  SimpleChanges\n} from '@angular/core';\nimport { ReplaySubject, Subject } from 'rxjs';\nimport { takeUntil } from 'rxjs/operators';\n\nimport { gridResponsiveMap, NzBreakpointKey, NzBreakpointService } from 'ng-zorro-antd/core/services';\nimport { IndexableObject } from 'ng-zorro-antd/core/types';\n\nexport type NzJustify = 'start' | 'end' | 'center' | 'space-around' | 'space-between' | 'space-evenly';\nexport type NzAlign = 'top' | 'middle' | 'bottom';\n\n@Directive({\n  selector: '[nz-row],nz-row,nz-form-item',\n  exportAs: 'nzRow',\n  host: {\n    class: 'ant-row',\n    '[class.ant-row-top]': `nzAlign === 'top'`,\n    '[class.ant-row-middle]': `nzAlign === 'middle'`,\n    '[class.ant-row-bottom]': `nzAlign === 'bottom'`,\n    '[class.ant-row-start]': `nzJustify === 'start'`,\n    '[class.ant-row-end]': `nzJustify === 'end'`,\n    '[class.ant-row-center]': `nzJustify === 'center'`,\n    '[class.ant-row-space-around]': `nzJustify === 'space-around'`,\n    '[class.ant-row-space-between]': `nzJustify === 'space-between'`,\n    '[class.ant-row-space-evenly]': `nzJustify === 'space-evenly'`,\n    '[class.ant-row-rtl]': `dir === \"rtl\"`\n  }\n})\nexport class NzRowDirective implements OnInit, OnChanges, AfterViewInit, OnDestroy {\n  @Input() nzAlign: NzAlign | null = null;\n  @Input() nzJustify: NzJustify | null = null;\n  @Input() nzGutter: string | number | IndexableObject | [number, number] | [IndexableObject, IndexableObject] | null =\n    null;\n\n  readonly actualGutter$ = new ReplaySubject<[number | null, number | null]>(1);\n\n  dir: Direction = 'ltr';\n  private readonly destroy$ = new Subject<boolean>();\n\n  getGutter(): [number | null, number | null] {\n    const results: [number | null, number | null] = [null, null];\n    const gutter = this.nzGutter || 0;\n    const normalizedGutter = Array.isArray(gutter) ? gutter : [gutter, null];\n    normalizedGutter.forEach((g, index) => {\n      if (typeof g === 'object' && g !== null) {\n        results[index] = null;\n        Object.keys(gridResponsiveMap).map((screen: string) => {\n          const bp = screen as NzBreakpointKey;\n          if (this.mediaMatcher.matchMedia(gridResponsiveMap[bp]).matches && g[bp]) {\n            results[index] = g![bp] as number;\n          }\n        });\n      } else {\n        results[index] = Number(g) || null;\n      }\n    });\n    return results;\n  }\n\n  setGutterStyle(): void {\n    const [horizontalGutter, verticalGutter] = this.getGutter();\n    this.actualGutter$.next([horizontalGutter, verticalGutter]);\n    const renderGutter = (name: string, gutter: number | null): void => {\n      const nativeElement = this.elementRef.nativeElement;\n      if (gutter !== null) {\n        this.renderer.setStyle(nativeElement, name, `-${gutter / 2}px`);\n      }\n    };\n    renderGutter('margin-left', horizontalGutter);\n    renderGutter('margin-right', horizontalGutter);\n    renderGutter('margin-top', verticalGutter);\n    renderGutter('margin-bottom', verticalGutter);\n  }\n  constructor(\n    public elementRef: ElementRef,\n    public renderer: Renderer2,\n    public mediaMatcher: MediaMatcher,\n    public ngZone: NgZone,\n    public platform: Platform,\n    private breakpointService: NzBreakpointService,\n    @Optional() private directionality: Directionality\n  ) {}\n\n  ngOnInit(): void {\n    this.dir = this.directionality.value;\n    this.directionality.change?.pipe(takeUntil(this.destroy$)).subscribe((direction: Direction) => {\n      this.dir = direction;\n    });\n\n    this.setGutterStyle();\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    if (changes.nzGutter) {\n      this.setGutterStyle();\n    }\n  }\n\n  ngAfterViewInit(): void {\n    if (this.platform.isBrowser) {\n      this.breakpointService\n        .subscribe(gridResponsiveMap)\n        .pipe(takeUntil(this.destroy$))\n        .subscribe(() => {\n          this.setGutterStyle();\n        });\n    }\n  }\n\n  ngOnDestroy(): void {\n    this.destroy$.next(true);\n    this.destroy$.complete();\n  }\n}\n"]}