la-visitor/scripts/interface/push.js

import { types } from "assets/types.js";
import { widget } from "interface/widget.js";

class push extends widget {
    #is_pressed;

    constructor(name = undefined, submit = false) {
        types.check_boolean(submit);

        const target = document.createElement("button");

        if (submit) {
            target.type = "submit";
        }

        if (typeof(name) === "string") {
            target.name = name;
        }
        
        super(target, "push", name);
    
        this.#is_pressed = false;
        this._add_event("mousedown", () => { this.#pressed(); });
        this._add_event("mouseup", () => { this.#released(); });
        this._add_event("mouseover", () => { this.#released(); });
    }

    #pressed() {
        this.#is_pressed = true;
    }

    #released() {
        this.#is_pressed = false;
    }

    set icon(target) {
        if (!(target instanceof icon)) {
            throw new TypeError("Icon for button must be an icon.");
        }

        this._drop_content();
        this._append(target);
    }

    set text(target) {
        this._drop_content();
        this._content = text;
    }

    get is_pressed() {
        return this.#is_pressed;
    }
}

export { push };