42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
import {InputElement} from "./InputElement";
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import {UIEventSource} from "../../Logic/UIEventSource";
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import Translations from "../i18n/Translations";
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import BaseUIElement from "../BaseUIElement";
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export class FixedInputElement<T> extends InputElement<T> {
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private readonly value: UIEventSource<T>;
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private readonly _comparator: (t0: T, t1: T) => boolean;
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private readonly _el: HTMLElement;
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constructor(rendering: BaseUIElement | string,
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value: T | UIEventSource<T>,
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comparator: ((t0: T, t1: T) => boolean) = undefined) {
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super();
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this._comparator = comparator ?? ((t0, t1) => t0 == t1);
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if (value instanceof UIEventSource) {
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this.value = value
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} else {
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this.value = new UIEventSource<T>(value);
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}
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this._el = document.createElement("span")
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const e = Translations.W(rendering)?.ConstructElement()
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if (e) {
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this._el.appendChild(e)
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}
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}
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GetValue(): UIEventSource<T> {
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return this.value;
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}
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IsValid(t: T): boolean {
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return this._comparator(t, this.value.data);
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}
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protected InnerConstructElement(): HTMLElement {
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return this._el;
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}
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}
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