import { djbase, djclass } from "../declare"; import _WidgetBase = require("dijit/_WidgetBase"); import _AttachMixin = require("dijit/_AttachMixin"); import { BuildContext, isNode } from "./traits"; import registry = require("dijit/registry"); import { Handle } from "dojo/interfaces"; @djclass export abstract class DjxWidgetBase extends djbase(_WidgetBase, _AttachMixin) { buildRendering() { this.domNode = this.render().getDomElement(); super.buildRendering(); } abstract render(): BuildContext; _processTemplateNode( baseNode: T, getAttrFunc: (baseNode: T, attr: string) => string, // tslint:disable-next-line: ban-types attachFunc: (node: T, type: string, func?: Function) => Handle ): boolean { if (isNode(baseNode)) { const w = registry.byNode(baseNode); if (w) { // from dijit/_WidgetsInTemplateMixin this._processTemplateNode(w, (n, p) => n.get(p), // callback to get a property of a widget (widget, type, callback) => { if (!callback) throw new Error("The callback must be specified"); // callback to do data-dojo-attach-event to a widget if (type in widget) { // back-compat, remove for 2.0 return widget.connect(widget, type, callback as EventListener); } else { // 1.x may never hit this branch, but it's the default for 2.0 return widget.on(type, callback); } }); // don't process widgets internals return false; } } return super._processTemplateNode(baseNode, getAttrFunc, attachFunc); } }