forked from extern/egroupware
126 lines
2.3 KiB
TypeScript
126 lines
2.3 KiB
TypeScript
/**
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* EGroupware eTemplate2 - Checkbox 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 {css} from "@lion/core";
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import {Et2InputWidget} from "../Et2InputWidget/Et2InputWidget";
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import '../Et2Image/Et2Image';
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import {SlCheckbox} from "@shoelace-style/shoelace";
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import shoelace from "../Styles/shoelace";
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export class Et2Checkbox extends Et2InputWidget(SlCheckbox)
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{
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static get styles()
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{
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return [
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...shoelace,
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...super.styles,
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css`
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:host {
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/* Make it line up with the middle of surroundings */
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margin: auto 0px;
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vertical-align: -webkit-baseline-middle;
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}
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:host([disabled]) {
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display:initial;
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}
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/* Extend hover highlight to label */
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.checkbox:not(.checkbox--disabled):hover {
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color: var(--sl-input-border-color-hover);
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}
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`,
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];
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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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/* Different value when checked */
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selectedValue: {type: String},
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/* Different value when unchecked */
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unselectedValue: {type: String}
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}
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}
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constructor()
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{
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super();
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}
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connectedCallback()
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{
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super.connectedCallback();
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}
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get label()
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{
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return this._labelNode?.textContent || "";
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}
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set label(label_text)
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{
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if(this._labelNode)
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{
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this._labelNode.textContent = label_text;
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}
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else
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{
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this.updateComplete.then(() =>
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{
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this.label = label_text;
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})
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}
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}
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get value()
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{
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if(this.checked && this.selectedValue)
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{
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return this.selectedValue;
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}
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if(!this.checked && this.unselectedValue)
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{
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return this.unselectedValue;
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}
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return this.checked + "";
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}
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set value(new_value : string | boolean)
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{
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this.requestUpdate("checked");
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this.indeterminate = false;
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if(typeof new_value === "boolean" || !this.selectedValue)
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{
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this.checked = <boolean>new_value;
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return;
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}
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if(this.selectedValue && new_value == this.selectedValue)
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{
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this.checked = true;
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}
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else if(this.unselectedValue && new_value == this.unselectedValue)
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{
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this.checked = false;
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}
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else
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{
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this.indeterminate = true;
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}
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}
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private get _labelNode()
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{
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return this.shadowRoot?.querySelector("slot:not([name])");
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}
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}
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customElements.define("et2-checkbox", Et2Checkbox); |