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1 | 1 | import { isNull, mixin, argumentNotNull } from "@implab/core-amd/safe"; |
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2 | import { isPlainObject, isNode, isBuildContext } from "./traits"; | |
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2 | import { isPlainObject, isNode, isBuildContext, DojoNodePosition, BuildContext } from "./traits"; | |
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3 | 3 | |
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4 | export abstract class BuildContextBase { | |
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4 | import dom = require("dojo/dom-construct"); | |
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5 | ||
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6 | export abstract class BuildContextBase implements BuildContext { | |
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5 | 7 | _attrs = {}; |
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6 | 8 | |
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7 | 9 | _children = new Array(); |
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8 | 10 | |
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9 | 11 | _created: boolean = false; |
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10 | 12 | |
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11 | 13 | visitNext(v: any) { |
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12 | 14 | if (isNull(v)) |
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13 | 15 | return; |
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14 | 16 | |
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15 | 17 | if (isPlainObject(v)) { |
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16 | 18 | |
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17 | 19 | if (this._created) |
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18 | 20 | this._setAttrs(v); |
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19 | 21 | else |
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20 | 22 | mixin(this._attrs, v); |
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21 | 23 | } else if (v instanceof Array) { |
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22 | 24 | v.forEach(x => this._addChild(x)); |
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23 | 25 | } else { |
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24 | 26 | if (this._created) |
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25 | 27 | this._addChild(v); |
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26 | 28 | else |
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27 | 29 | this._children.push(v); |
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28 | 30 | } |
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29 | 31 | } |
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30 | 32 | |
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31 | 33 | getChildDom(v: any) { |
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32 | 34 | const tv = typeof v; |
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33 | 35 | if (tv === "string" || tv === "number" || tv === "boolean" || v instanceof RegExp || v instanceof Date) { |
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34 | 36 | return document.createTextNode(v.toString()); |
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35 | 37 | } else if (isNode(v)) { |
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36 | 38 | return v; |
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37 | 39 | } else if (isBuildContext(v)) { |
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38 | 40 | return v.getDomElement(); |
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39 | 41 | } else { |
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40 | 42 | throw new Error("Invalid parameter"); |
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41 | 43 | } |
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42 | 44 | } |
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43 | 45 | |
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44 | 46 | abstract _getDomElement(): HTMLElement; |
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45 | 47 | |
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46 | 48 | ensureCreated() { |
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47 | 49 | if (!this._created) { |
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48 | 50 | this._create(this._attrs, this._children); |
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49 | 51 | this._children = []; |
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50 | 52 | this._attrs = {}; |
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51 | 53 | this._created = true; |
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52 | 54 | } |
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53 | 55 | } |
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54 | 56 | |
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55 | 57 | getDomElement() { |
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56 | 58 | this.ensureCreated(); |
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57 | 59 | return this._getDomElement(); |
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58 | 60 | } |
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59 | 61 | |
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62 | placeAt(refNode: string | Node, position?: DojoNodePosition) { | |
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63 | dom.place(this.getDomElement(), refNode, position); | |
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64 | } | |
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65 | ||
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60 | 66 | abstract _addChild(child: any): void; |
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61 | 67 | |
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62 | 68 | abstract _setAttrs(attrs: object): void; |
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63 | 69 | |
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64 | 70 | abstract _create(attrs: object, children: any[]): void; |
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65 | 71 | } |
| @@ -1,32 +1,35 | |||
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1 | 1 | import _WidgetBase = require("dijit/_WidgetBase"); |
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2 | 2 | |
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3 | 3 | type _WidgetBaseConstructor = typeof _WidgetBase; |
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4 | 4 | |
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5 | export type DojoNodePosition = "first" | "after" | "before" | "last" | "replace" | "only" | number; | |
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5 | 6 | |
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6 | 7 | export interface BuildContext { |
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7 | 8 | getDomElement(): HTMLElement; |
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9 | ||
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10 | placeAt(refNode: string | Node, position?: DojoNodePosition): void; | |
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8 | 11 | } |
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9 | 12 | |
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10 | 13 | export function isNode(el: any): el is HTMLElement { |
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11 | 14 | return el && el.nodeName && el.nodeType; |
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12 | 15 | } |
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13 | 16 | |
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14 | 17 | export function isWidget(v: any): v is _WidgetBase { |
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15 | 18 | return v && "domNode" in v; |
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16 | 19 | } |
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17 | 20 | |
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18 | 21 | export function isBuildContext(v: any): v is BuildContext { |
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19 | 22 | return typeof v === "object" && typeof v.getDomElement === "function"; |
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20 | 23 | } |
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21 | 24 | |
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22 | 25 | export function isPlainObject(v: object) { |
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23 | 26 | if (typeof v !== "object") |
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24 | 27 | return false; |
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25 | 28 | |
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26 | 29 | const vp = Object.getPrototypeOf(v); |
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27 | 30 | return !vp || vp === Object.prototype; |
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28 | 31 | } |
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29 | 32 | |
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30 | 33 | export function isWidgetConstructor(v: any): v is _WidgetBaseConstructor { |
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31 | 34 | return typeof v === "function" && v.prototype && "domNode" in v.prototype; |
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32 | 35 | } |
| @@ -1,18 +1,18 | |||
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1 | 1 | { |
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2 | 2 | "extends": "../tsconfig", |
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3 | 3 | "compilerOptions": { |
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4 | 4 | "baseUrl": ".", |
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5 | "rootDir": "ts", | |
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5 | //"rootDir": "ts", | |
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6 | 6 | "rootDirs": [ |
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7 | 7 | "ts", |
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8 | 8 | "typings", |
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9 | 9 | "../main/ts", |
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10 | 10 | "../main/typings" |
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11 | 11 | ], |
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12 | 12 | "paths": { |
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13 | 13 | "@implab/djx" : ["../main/ts", "../main/typings"], |
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14 | 14 | "@implab/djx/*" : ["../main/ts/*", "../main/typings/*" ] |
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15 | 15 | }, |
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16 | 16 | "types": ["requirejs", "../main/typings"] |
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17 | 17 | } |
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18 | 18 | } No newline at end of file |
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