ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
118 lines • 12.3 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 { ChangeDetectionStrategy, ChangeDetectorRef, Component, ElementRef, EventEmitter, Input, Output, ViewChild, ViewEncapsulation } from '@angular/core';
import { NzI18nService } from 'ng-zorro-antd/i18n';
import { NzAutosizeDirective } from 'ng-zorro-antd/input';
import { Subject } from 'rxjs';
import { takeUntil } from 'rxjs/operators';
export class NzTextEditComponent {
constructor(host, cdr, i18n) {
this.host = host;
this.cdr = cdr;
this.i18n = i18n;
this.editing = false;
this.destroy$ = new Subject();
this.icon = 'edit';
this.startEditing = new EventEmitter();
this.endEditing = new EventEmitter();
this.nativeElement = this.host.nativeElement;
}
ngOnInit() {
this.i18n.localeChange.pipe(takeUntil(this.destroy$)).subscribe(() => {
this.locale = this.i18n.getLocaleData('Text');
this.cdr.markForCheck();
});
}
ngOnDestroy() {
this.destroy$.next();
this.destroy$.complete();
}
onClick() {
this.beforeText = this.text;
this.currentText = this.beforeText;
this.editing = true;
this.startEditing.emit();
this.focusAndSetValue();
}
confirm() {
this.editing = false;
this.endEditing.emit(this.currentText);
}
onInput(event) {
const target = event.target;
this.currentText = target.value;
}
onEnter(event) {
event.stopPropagation();
event.preventDefault();
this.confirm();
}
onCancel() {
this.currentText = this.beforeText;
this.confirm();
}
focusAndSetValue() {
setTimeout(() => {
var _a;
if ((_a = this.textarea) === null || _a === void 0 ? void 0 : _a.nativeElement) {
this.textarea.nativeElement.focus();
this.textarea.nativeElement.value = this.currentText || '';
this.autosizeDirective.resizeToFitContent();
}
});
}
}
NzTextEditComponent.decorators = [
{ type: Component, args: [{
selector: 'nz-text-edit',
exportAs: 'nzTextEdit',
template: `
<button
*ngIf="!editing"
nz-tooltip
nz-trans-button
class="ant-typography-edit"
[nzTooltipTitle]="tooltip === null ? null : tooltip || locale?.edit"
(click)="onClick()"
>
<ng-container *nzStringTemplateOutlet="icon; let icon">
<i nz-icon [nzType]="icon"></i>
</ng-container>
</button>
<ng-container *ngIf="editing">
<textarea
#textarea
nz-input
nzAutosize
(input)="onInput($event)"
(blur)="confirm()"
(keydown.esc)="onCancel()"
(keydown.enter)="onEnter($event)"
></textarea>
<button nz-trans-button class="ant-typography-edit-content-confirm" (click)="confirm()">
<i nz-icon nzType="enter"></i>
</button>
</ng-container>
`,
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
preserveWhitespaces: false
},] }
];
NzTextEditComponent.ctorParameters = () => [
{ type: ElementRef },
{ type: ChangeDetectorRef },
{ type: NzI18nService }
];
NzTextEditComponent.propDecorators = {
text: [{ type: Input }],
icon: [{ type: Input }],
tooltip: [{ type: Input }],
startEditing: [{ type: Output }],
endEditing: [{ type: Output }],
textarea: [{ type: ViewChild, args: ['textarea', { static: false },] }],
autosizeDirective: [{ type: ViewChild, args: [NzAutosizeDirective, { static: false },] }]
};
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null : tooltip || locale?.edit\"\n      (click)=\"onClick()\"\n    >\n      <ng-container *nzStringTemplateOutlet=\"icon; let icon\">\n        <i nz-icon [nzType]=\"icon\"></i>\n      </ng-container>\n    </button>\n    <ng-container *ngIf=\"editing\">\n      <textarea\n        #textarea\n        nz-input\n        nzAutosize\n        (input)=\"onInput($event)\"\n        (blur)=\"confirm()\"\n        (keydown.esc)=\"onCancel()\"\n        (keydown.enter)=\"onEnter($event)\"\n      ></textarea>\n      <button nz-trans-button class=\"ant-typography-edit-content-confirm\" (click)=\"confirm()\">\n        <i nz-icon nzType=\"enter\"></i>\n      </button>\n    </ng-container>\n  `,\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  encapsulation: ViewEncapsulation.None,\n  preserveWhitespaces: false\n})\nexport class NzTextEditComponent implements OnInit, OnDestroy {\n  editing = false;\n  locale!: NzTextI18nInterface;\n  private destroy$ = new Subject();\n\n  @Input() text?: string;\n  @Input() icon: NzTSType = 'edit';\n  @Input() tooltip?: null | NzTSType;\n  @Output() readonly startEditing = new EventEmitter<void>();\n  @Output() readonly endEditing = new EventEmitter<string>();\n  @ViewChild('textarea', { static: false }) textarea!: ElementRef<HTMLTextAreaElement>;\n  @ViewChild(NzAutosizeDirective, { static: false }) autosizeDirective!: NzAutosizeDirective;\n\n  beforeText?: string;\n  currentText?: string;\n  nativeElement = this.host.nativeElement;\n  constructor(private host: ElementRef, private cdr: ChangeDetectorRef, private i18n: NzI18nService) {}\n\n  ngOnInit(): void {\n    this.i18n.localeChange.pipe(takeUntil(this.destroy$)).subscribe(() => {\n      this.locale = this.i18n.getLocaleData('Text');\n      this.cdr.markForCheck();\n    });\n  }\n\n  ngOnDestroy(): void {\n    this.destroy$.next();\n    this.destroy$.complete();\n  }\n\n  onClick(): void {\n    this.beforeText = this.text;\n    this.currentText = this.beforeText;\n    this.editing = true;\n    this.startEditing.emit();\n    this.focusAndSetValue();\n  }\n\n  confirm(): void {\n    this.editing = false;\n    this.endEditing.emit(this.currentText);\n  }\n\n  onInput(event: Event): void {\n    const target = event.target as HTMLTextAreaElement;\n    this.currentText = target.value;\n  }\n\n  onEnter(event: Event): void {\n    event.stopPropagation();\n    event.preventDefault();\n    this.confirm();\n  }\n\n  onCancel(): void {\n    this.currentText = this.beforeText;\n    this.confirm();\n  }\n\n  focusAndSetValue(): void {\n    setTimeout(() => {\n      if (this.textarea?.nativeElement) {\n        this.textarea.nativeElement.focus();\n        this.textarea.nativeElement.value = this.currentText || '';\n        this.autosizeDirective.resizeToFitContent();\n      }\n    });\n  }\n}\n"]}