all files / grid/actions/ dom-virtualization.js

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define(["require", "exports", "../base/constant", "../base/enum", "../renderer/dom-virtual-content-renderer"], function (require, exports, constant_1, enum_1, dom_virtual_content_renderer_1) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var DomVirtualization = (function () {
        function DomVirtualization(parent, locator) {
            this.parent = parent;
            this.locator = locator;
            this.addEventListener();
        }
        DomVirtualization.prototype.getModuleName = function () {
            return 'domVirtualization';
        };
        DomVirtualization.prototype.instantiateRenderer = function () {
            var renderer = this.locator.getService('rendererFactory');
            renderer.addRenderer(enum_1.RenderType.Content, new dom_virtual_content_renderer_1.DomVirtualContentRenderer(this.parent, this.locator));
        };
        DomVirtualization.prototype.addEventListener = function () {
            if (this.parent.isDestroyed) {
                return;
            }
            this.parent.on(constant_1.initialLoad, this.instantiateRenderer, this);
            this.parent.on(constant_1.destroy, this.destroy, this);
        };
        DomVirtualization.prototype.removeEventListener = function () {
            if (this.parent.isDestroyed) {
                return;
            }
            this.parent.off(constant_1.initialLoad, this.instantiateRenderer);
            this.parent.off(constant_1.destroy, this.destroy);
        };
        DomVirtualization.prototype.destroy = function () {
            this.removeEventListener();
            Eif (this.parent.contentModule && this.parent.contentModule.destroy) {
                this.parent.contentModule.destroy();
            }
        };
        return DomVirtualization;
    }());
    exports.DomVirtualization = DomVirtualization;
});