implab/implabjs-djx Files · src/main/ts/djx/WidgetContext.ts

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             WidgetContext.ts
        
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                TypeScriptLexer
            
             / src / main / ts / djx / WidgetContext.ts
          
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      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;

          }

      }

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n g	New gist page

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g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				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;
				}

				}