60 lines
6.4 KiB
JavaScript
60 lines
6.4 KiB
JavaScript
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import { DomHandler } from 'primeng/dom';
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import { CommonModule } from '@angular/common';
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import { Directive, ElementRef, HostListener, Input, NgModule, inject, booleanAttribute } from '@angular/core';
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import * as i0 from "@angular/core";
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/**
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* Focus Trap keeps focus within a certain DOM element while tabbing.
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* @group Components
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*/
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export class FocusTrap {
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/**
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* When set as true, focus wouldn't be managed.
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* @group Props
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*/
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pFocusTrapDisabled = false;
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host = inject(ElementRef);
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onkeydown(e) {
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if (this.pFocusTrapDisabled !== true) {
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e.preventDefault();
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const focusableElement = DomHandler.getNextFocusableElement(this.host.nativeElement, e.shiftKey);
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if (focusableElement) {
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focusableElement.focus();
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focusableElement.select?.();
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}
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}
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}
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static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: FocusTrap, deps: [], target: i0.ɵɵFactoryTarget.Directive });
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static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "16.1.0", version: "17.3.7", type: FocusTrap, selector: "[pFocusTrap]", inputs: { pFocusTrapDisabled: ["pFocusTrapDisabled", "pFocusTrapDisabled", booleanAttribute] }, host: { listeners: { "keydown.tab": "onkeydown($event)", "keydown.shift.tab": "onkeydown($event)" }, classAttribute: "p-element" }, ngImport: i0 });
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}
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i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: FocusTrap, decorators: [{
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type: Directive,
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args: [{
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selector: '[pFocusTrap]',
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host: {
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class: 'p-element'
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}
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}]
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}], propDecorators: { pFocusTrapDisabled: [{
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type: Input,
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args: [{ transform: booleanAttribute }]
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}], onkeydown: [{
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type: HostListener,
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args: ['keydown.tab', ['$event']]
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}, {
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type: HostListener,
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args: ['keydown.shift.tab', ['$event']]
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}] } });
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export class FocusTrapModule {
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static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: FocusTrapModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
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static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "17.3.7", ngImport: i0, type: FocusTrapModule, declarations: [FocusTrap], imports: [CommonModule], exports: [FocusTrap] });
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static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: FocusTrapModule, imports: [CommonModule] });
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}
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i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: FocusTrapModule, decorators: [{
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type: NgModule,
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args: [{
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imports: [CommonModule],
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exports: [FocusTrap],
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declarations: [FocusTrap]
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}]
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}] });
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