mirror of
https://github.com/Alfresco/alfresco-ng2-components.git
synced 2026-04-23 22:30:37 +00:00
94 lines
2.9 KiB
TypeScript
94 lines
2.9 KiB
TypeScript
/*!
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* @license
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* Copyright © 2005-2025 Hyland Software, Inc. and its affiliates. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { Component, Input, ViewEncapsulation, ChangeDetectionStrategy, inject, ElementRef, AfterContentInit } from '@angular/core';
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import { ThemePalette } from '@angular/material/core';
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import { MatIconModule } from '@angular/material/icon';
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import { ICON_ALIAS_MAP_TOKEN } from './icon-alias-map.token';
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export const DEFAULT_ICON_VALUE = 'settings';
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/** @deprecated Use material icon with aria-hidden="true" attribute instead. */
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@Component({
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selector: 'adf-icon',
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imports: [MatIconModule],
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templateUrl: './icon.component.html',
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encapsulation: ViewEncapsulation.None,
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changeDetection: ChangeDetectionStrategy.OnPush,
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host: { class: 'adf-icon' }
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})
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export class IconComponent implements AfterContentInit {
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private readonly ALIAS_MAP = inject(ICON_ALIAS_MAP_TOKEN, { optional: true });
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private readonly elementRef = inject(ElementRef);
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private _value = DEFAULT_ICON_VALUE;
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private _isSvg = false;
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/** Theme color palette for the component. */
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@Input()
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color: ThemePalette;
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/** Icon font set */
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@Input()
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fontSet: string;
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get value(): string {
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return this._value;
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}
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/** Icon value, which can be either a ligature name or a custom icon in the format `[namespace]:[name]`. */
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@Input()
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set value(value: string) {
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this._value = this.hasMappedAlias(value) ? this.ALIAS_MAP[value] : value;
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this._isSvg = this.hasMappedAlias(value) || this.isCustom(value);
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}
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get isSvg() {
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return this._isSvg;
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}
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/** Is icon of svg type */
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@Input()
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set isSvg(isSvg: boolean) {
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this._isSvg = isSvg;
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}
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ngAfterContentInit(): void {
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const textNode = this.getTextNode();
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if (textNode) {
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this.value = textNode.textContent.trim();
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textNode.remove();
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}
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}
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private hasMappedAlias(value: string): boolean {
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return !!this.ALIAS_MAP?.[value];
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}
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private isCustom(value: string): boolean {
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return value.includes(':');
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}
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private getTextNode(): Text | undefined {
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return Array.from(this.elementRef.nativeElement.childNodes).find(
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(node: Node) => node.nodeType === Node.TEXT_NODE && node.textContent?.trim()
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) as Text | undefined;
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}
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}
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