WidgetContext.ts
40 lines
| 1.1 KiB
| video/mp2t
|
TypeScriptLexer
cin
|
r0 | import dom = require("dojo/dom-construct"); | ||
| import { argumentNotNull, isNull, mixin } from "@implab/core-amd/safe"; | ||||
| import _WidgetBase = require("dijit/_WidgetBase"); | ||||
| import { _WidgetBaseConstructor, isNode } from "./traits"; | ||||
| import { BuildContextBase } from "./BuildContextBase"; | ||||
| export class WidgetContext extends BuildContextBase { | ||||
| widgetClass: _WidgetBaseConstructor; | ||||
| _instance: _WidgetBase; | ||||
| constructor(widgetClass: _WidgetBaseConstructor) { | ||||
| super(); | ||||
| argumentNotNull(widgetClass, "widgetClass"); | ||||
| this.widgetClass = widgetClass; | ||||
| } | ||||
| _addChild(child: any): void { | ||||
| if (!this._instance.containerNode) | ||||
| throw new Error("Widget doesn't support adding children"); | ||||
| dom.place(this.getChildDom(child), this._instance.containerNode); | ||||
| } | ||||
| _setAttrs(attrs: object): void { | ||||
| this._instance.set(attrs); | ||||
| } | ||||
| _create(attrs: object, children: any[]) { | ||||
| this._instance = new this.widgetClass(this._attrs); | ||||
| if (children) | ||||
| children.forEach(x => this._addChild(x)); | ||||
| } | ||||
| _getDomElement() { | ||||
| return this._instance.domNode; | ||||
| } | ||||
| } | ||||