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https://github.com/EGroupware/egroupware.git
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78 lines
1.9 KiB
TypeScript
78 lines
1.9 KiB
TypeScript
/**
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* EGroupware eTemplate2 - Button widget
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link https://www.egroupware.org
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* @author Nathan Gray
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*/
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import {Et2InputWidget} from "../Et2InputWidget/Et2InputWidget";
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import '../Et2Image/Et2Image';
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import {SlButton} from "@shoelace-style/shoelace";
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import {ButtonMixin} from "./ButtonMixin";
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import {PropertyValues} from "lit";
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export class Et2Button extends ButtonMixin(Et2InputWidget(SlButton))
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{
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static get properties()
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{
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return {
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...super.properties,
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label: {type: String, noAccessor: true}
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}
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}
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protected firstUpdated(_changedProperties : PropertyValues)
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{
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super.firstUpdated(_changedProperties);
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// Register default keyboard shortcut, if applicable
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this._register_default_keyhandler(this.id);
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if(!this.label && this.__image)
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{
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/*
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Label / no label should get special classes set, but they're missing without this extra requestUpdate()
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This is a work-around for button--has-prefix & button--has-label not being set, something to do
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with how we're setting them.
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*/
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this.updateComplete.then(() =>
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{
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this.requestUpdate();
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});
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}
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}
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set label(new_label : string)
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{
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this.updateComplete.then(() =>
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{
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if(!this._labelNode)
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{
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const textNode = document.createTextNode(new_label);
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this.appendChild(textNode);
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// for some reason button doesn't get resized properly without a forced rendereing therefore the
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// requestUpdate is used to trigger a refresh.
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this.requestUpdate();
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}
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else
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{
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this._labelNode.textContent = new_label;
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// for some reason button doesn't get resized properly without a forced rendereingtherefore the
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// requestUpdate is used to trigger a refresh.
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this.requestUpdate();
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}
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});
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}
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get label()
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{
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return this._labelNode?.textContent?.trim();
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}
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}
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customElements.define("et2-button", Et2Button); |