var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define(["require", "exports", "./AtomControl"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.AtomViewStack = void 0;
    var AtomControl_1 = require("./AtomControl");
    var AtomViewStack = /** @class */ (function (_super) {
        __extends(AtomViewStack, _super);
        function AtomViewStack() {
            return _super !== null && _super.apply(this, arguments) || this;
        }
        AtomViewStack.prototype.append = function (e) {
            var ee = e instanceof AtomControl_1.AtomControl ? e.element : e;
            ee._logicalParent = this.element;
            this.children = this.children || [];
            var index = this.children.length;
            this.children.push(e instanceof AtomControl_1.AtomControl ? e.element : e);
            if (this.selectedIndex === undefined) {
                this.selectedIndex = 0;
            }
            var style = ee.style;
            style.position = "absolute";
            style.top = style.left = style.right = style.bottom = "0";
            this.bind(ee, "styleVisibility", [["selectedIndex"]], false, function (v) { return v === index ? "visible" : "hidden"; });
            this.element.appendChild(ee);
            return this;
        };
        AtomViewStack.prototype.preCreate = function () {
            this.selectedIndex = -1;
        };
        return AtomViewStack;
    }(AtomControl_1.AtomControl));
    exports.AtomViewStack = AtomViewStack;
});
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