ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
217 lines (211 loc) • 7.7 kB
JavaScript
import { __decorate, __metadata } from 'tslib';
import { FocusMonitor } from '@angular/cdk/a11y';
import { LEFT_ARROW, RIGHT_ARROW, SPACE, ENTER } from '@angular/cdk/keycodes';
import { Component, ChangeDetectionStrategy, ViewEncapsulation, forwardRef, ChangeDetectorRef, Optional, ViewChild, Input, NgModule } from '@angular/core';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import { Directionality, BidiModule } from '@angular/cdk/bidi';
import { NzConfigService, WithConfig } from 'ng-zorro-antd/core/config';
import { InputBoolean } from 'ng-zorro-antd/core/util';
import { Subject } from 'rxjs';
import { takeUntil } from 'rxjs/operators';
import { CommonModule } from '@angular/common';
import { NzOutletModule } from 'ng-zorro-antd/core/outlet';
import { NzWaveModule } from 'ng-zorro-antd/core/wave';
import { NzIconModule } from 'ng-zorro-antd/icon';
/**
* 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
*/
const NZ_CONFIG_MODULE_NAME = 'switch';
class NzSwitchComponent {
constructor(nzConfigService, cdr, focusMonitor, directionality) {
this.nzConfigService = nzConfigService;
this.cdr = cdr;
this.focusMonitor = focusMonitor;
this.directionality = directionality;
this._nzModuleName = NZ_CONFIG_MODULE_NAME;
this.isChecked = false;
this.onChange = () => { };
this.onTouched = () => { };
this.nzLoading = false;
this.nzDisabled = false;
this.nzControl = false;
this.nzCheckedChildren = null;
this.nzUnCheckedChildren = null;
this.nzSize = 'default';
this.dir = 'ltr';
this.destroy$ = new Subject();
}
onHostClick(e) {
e.preventDefault();
if (!this.nzDisabled && !this.nzLoading && !this.nzControl) {
this.updateValue(!this.isChecked);
}
}
updateValue(value) {
if (this.isChecked !== value) {
this.isChecked = value;
this.onChange(this.isChecked);
}
}
onKeyDown(e) {
if (!this.nzControl && !this.nzDisabled && !this.nzLoading) {
if (e.keyCode === LEFT_ARROW) {
this.updateValue(false);
e.preventDefault();
}
else if (e.keyCode === RIGHT_ARROW) {
this.updateValue(true);
e.preventDefault();
}
else if (e.keyCode === SPACE || e.keyCode === ENTER) {
this.updateValue(!this.isChecked);
e.preventDefault();
}
}
}
focus() {
var _a;
this.focusMonitor.focusVia((_a = this.switchElement) === null || _a === void 0 ? void 0 : _a.nativeElement, 'keyboard');
}
blur() {
var _a;
(_a = this.switchElement) === null || _a === void 0 ? void 0 : _a.nativeElement.blur();
}
ngOnInit() {
var _a;
(_a = this.directionality.change) === null || _a === void 0 ? void 0 : _a.pipe(takeUntil(this.destroy$)).subscribe((direction) => {
this.dir = direction;
this.cdr.detectChanges();
});
this.dir = this.directionality.value;
}
ngAfterViewInit() {
this.focusMonitor.monitor(this.switchElement.nativeElement, true).subscribe(focusOrigin => {
if (!focusOrigin) {
/** https://github.com/angular/angular/issues/17793 **/
Promise.resolve().then(() => this.onTouched());
}
});
}
ngOnDestroy() {
this.focusMonitor.stopMonitoring(this.switchElement.nativeElement);
this.destroy$.next();
this.destroy$.complete();
}
writeValue(value) {
this.isChecked = value;
this.cdr.markForCheck();
}
registerOnChange(fn) {
this.onChange = fn;
}
registerOnTouched(fn) {
this.onTouched = fn;
}
setDisabledState(disabled) {
this.nzDisabled = disabled;
this.cdr.markForCheck();
}
}
NzSwitchComponent.decorators = [
{ type: Component, args: [{
selector: 'nz-switch',
exportAs: 'nzSwitch',
preserveWhitespaces: false,
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => NzSwitchComponent),
multi: true
}
],
template: `
<button
nz-wave
type="button"
class="ant-switch"
#switchElement
[disabled]="nzDisabled"
[class.ant-switch-checked]="isChecked"
[class.ant-switch-loading]="nzLoading"
[class.ant-switch-disabled]="nzDisabled"
[class.ant-switch-small]="nzSize === 'small'"
[class.ant-switch-rtl]="dir === 'rtl'"
[nzWaveExtraNode]="true"
(keydown)="onKeyDown($event)"
>
<span class="ant-switch-handle">
<i *ngIf="nzLoading" nz-icon nzType="loading" class="ant-switch-loading-icon"></i>
</span>
<span class="ant-switch-inner">
<ng-container *ngIf="isChecked; else uncheckTemplate">
<ng-container *nzStringTemplateOutlet="nzCheckedChildren">{{ nzCheckedChildren }}</ng-container>
</ng-container>
<ng-template #uncheckTemplate>
<ng-container *nzStringTemplateOutlet="nzUnCheckedChildren">{{ nzUnCheckedChildren }}</ng-container>
</ng-template>
</span>
<div class="ant-click-animating-node"></div>
</button>
`,
host: {
'(click)': 'onHostClick($event)'
}
},] }
];
NzSwitchComponent.ctorParameters = () => [
{ type: NzConfigService },
{ type: ChangeDetectorRef },
{ type: FocusMonitor },
{ type: Directionality, decorators: [{ type: Optional }] }
];
NzSwitchComponent.propDecorators = {
switchElement: [{ type: ViewChild, args: ['switchElement', { static: true },] }],
nzLoading: [{ type: Input }],
nzDisabled: [{ type: Input }],
nzControl: [{ type: Input }],
nzCheckedChildren: [{ type: Input }],
nzUnCheckedChildren: [{ type: Input }],
nzSize: [{ type: Input }]
};
__decorate([
InputBoolean(),
__metadata("design:type", Object)
], NzSwitchComponent.prototype, "nzLoading", void 0);
__decorate([
InputBoolean(),
__metadata("design:type", Object)
], NzSwitchComponent.prototype, "nzDisabled", void 0);
__decorate([
InputBoolean(),
__metadata("design:type", Object)
], NzSwitchComponent.prototype, "nzControl", void 0);
__decorate([
WithConfig(),
__metadata("design:type", String)
], NzSwitchComponent.prototype, "nzSize", void 0);
/**
* 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
*/
class NzSwitchModule {
}
NzSwitchModule.decorators = [
{ type: NgModule, args: [{
exports: [NzSwitchComponent],
declarations: [NzSwitchComponent],
imports: [BidiModule, CommonModule, NzWaveModule, NzIconModule, NzOutletModule]
},] }
];
/**
* 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
*/
/**
* Generated bundle index. Do not edit.
*/
export { NzSwitchComponent, NzSwitchModule };
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