Pull request #1529: 无JIRA任务 在组件创建的时候即确定父子关系

Merge in VISUAL/fineui from ~GUY/fineui:master to master

* commit '64ee148a669a885b4796226d704f8081f5c3bcfc':
  Composition API
  在组件创建的时候即确定父子关系

src/base/single/iframe/iframe.js

@@ -5,24 +5,24 @@
  * Created by GameJian on 2016/3/2.
  */
 BI.Iframe = BI.inherit(BI.Single, {
-    _defaultConfig: function () {
+    _defaultConfig: function (config) {
         var conf = BI.Iframe.superclass._defaultConfig.apply(this, arguments);
         return BI.extend(conf, {
             tagName: "iframe",
             baseCls: (conf.baseCls || "") + " bi-iframe",
             src: "",
             name: "",
-            attributes: {},
+            attributes: {
+                frameborder: 0,
+                src: config.src,
+                name: config.name
+            },
             width: "100%",
             height: "100%"
         });
     },
 
     _init: function () {
-        var self = this, o = this.options;
-        o.attributes.frameborder = "0";
-        o.attributes.src = o.src;
-        o.attributes.name = o.name;
         BI.Iframe.superclass._init.apply(this, arguments);
         this.element.on("load", function () {
             self.fireEvent("EVENT_LOADED");

src/base/single/img/img.js

@@ -7,24 +7,18 @@
  * @abstract
  */
 BI.Img = BI.inherit(BI.Single, {
-    _defaultConfig: function () {
+    _defaultConfig: function (config) {
         var conf = BI.Img.superclass._defaultConfig.apply(this, arguments);
         return BI.extend(conf, {
             tagName: "img",
             baseCls: (conf.baseCls || "") + " bi-img display-block",
             src: "",
-            attributes: {},
+            attributes: config.src ? {src: config.src} : {},
             width: "100%",
             height: "100%"
         });
     },
 
-    _init: function () {
-        var o = this.options;
-        o.attributes.src = o.src;
-        BI.Img.superclass._init.apply(this, arguments);
-    },
-
     setSrc: function (src) {
         this.options.src = src;
         this.element.attr("src", src);

src/base/single/link/link.js

@@ -28,10 +28,6 @@ BI.Link = BI.inherit(BI.Label, {
             href: o.href,
             target: o.target
         };
-    },
-
-    _init: function () {
-        BI.Link.superclass._init.apply(this, arguments);
     }
 });
 

src/base/tree/ztree/parttree.js

@@ -9,10 +9,6 @@ BI.PartTree = BI.inherit(BI.AsyncTree, {
         return BI.extend(BI.PartTree.superclass._defaultConfig.apply(this, arguments), {});
     },
 
-    _init: function () {
-        BI.PartTree.superclass._init.apply(this, arguments);
-    },
-
     _loadMore: function () {
         var self = this, o = this.options;
         var op = BI.extend({}, o.paras, {

src/case/layer/layer.multipopup.js

@@ -14,10 +14,6 @@ BI.MultiPopupView = BI.inherit(BI.PopupView, {
         });
     },
 
-    _init: function () {
-        BI.MultiPopupView.superclass._init.apply(this, arguments);
-    },
-
     _createToolBar: function () {
         var o = this.options, self = this;
         if (o.buttons.length === 0) {

src/case/layer/layer.panel.js

@@ -14,10 +14,6 @@ BI.PopupPanel = BI.inherit(BI.MultiPopupView, {
         });
     },
 
-    _init: function () {
-        BI.PopupPanel.superclass._init.apply(this, arguments);
-    },
-
     _createTool: function () {
         var self = this, o = this.options;
         var close = BI.createWidget({

src/case/tree/ztree/tree.display.js

@@ -10,9 +10,6 @@ BI.DisplayTree = BI.inherit(BI.TreeView, {
             extraCls: "bi-display-tree"
         });
     },
-    _init: function () {
-        BI.DisplayTree.superclass._init.apply(this, arguments);
-    },
 
     // 配置属性
     _configSetting: function () {
@@ -62,10 +59,6 @@ BI.DisplayTree = BI.inherit(BI.TreeView, {
     initTree: function (nodes, setting) {
         var setting = setting || this._configSetting();
         this.nodes = BI.$.fn.zTree.init(this.tree.element, setting, nodes);
-    },
-
-    destroy: function () {
-        BI.DisplayTree.superclass.destroy.apply(this, arguments);
     }
 });
 BI.DisplayTree.EVENT_CHANGE = "EVENT_CHANGE";

src/core/action/action.show.js

@@ -9,10 +9,6 @@ BI.ShowAction = BI.inherit(BI.Action, {
         return BI.extend(BI.ShowAction.superclass._defaultConfig.apply(this, arguments), {});
     },
 
-    _init: function () {
-        BI.ShowAction.superclass._init.apply(this, arguments);
-    },
-
     actionPerformed: function (src, tar, callback) {
         tar = tar || this.options.tar;
         tar.setVisible(true);

src/core/controller.js

@@ -11,13 +11,6 @@ BI.Controller = BI.inherit(BI.OB, {
         return BI.extend(BI.Controller.superclass._defaultConfig.apply(this, arguments), {
 
         });
-    },
-    _init: function () {
-        BI.Controller.superclass._init.apply(this, arguments);
-    },
-
-    destroy: function () {
-
     }
 });
 BI.Controller.EVENT_CHANGE = "__EVENT_CHANGE__";

src/core/logic/logic.layout.js

@@ -43,10 +43,6 @@ BI.VerticalLayoutLogic = BI.inherit(BI.Logic, {
             bgap: o.bgap,
             items: o.items
         };
-    },
-
-    _init: function () {
-        BI.VerticalLayoutLogic.superclass._init.apply(this, arguments);
     }
 });
 
@@ -96,10 +92,6 @@ BI.HorizontalLayoutLogic = BI.inherit(BI.Logic, {
             bgap: o.bgap,
             items: o.items
         };
-    },
-
-    _init: function () {
-        BI.HorizontalLayoutLogic.superclass._init.apply(this, arguments);
     }
 });
 
@@ -148,10 +140,6 @@ BI.TableLayoutLogic = BI.inherit(BI.Logic, {
             vgap: o.vgap,
             items: o.items
         };
-    },
-
-    _init: function () {
-        BI.TableLayoutLogic.superclass._init.apply(this, arguments);
     }
 });
 
@@ -204,9 +192,5 @@ BI.HorizontalFillLayoutLogic = BI.inherit(BI.Logic, {
             bgap: o.bgap,
             items: o.items
         };
-    },
-
-    _init: function () {
-        BI.HorizontalFillLayoutLogic.superclass._init.apply(this, arguments);
     }
 });

src/core/ob.js

@@ -1,5 +1,5 @@
 !(function () {
-    function extend() {
+    function extend () {
         var target = arguments[0] || {}, length = arguments.length, i = 1, options, name, src, copy;
         for (; i < length; i++) {
             // Only deal with non-null/undefined values

src/core/shortcut.js

@@ -14,16 +14,18 @@
     var createWidget = function (config) {
         var cls = kv[config.type];
 
-        if(!cls){
+        if (!cls) {
-            throw new Error("组件"+config.type +"未定义");
+            throw new Error("组件" + config.type + "未定义");
         }
 
         var widget = new cls();
 
         widget._initProps(config);
-        widget._init();
+        widget._initRoot();
         widget._initRef();
-
+        // if (config.element || config.root) {
+        widget._lazyConstructor();
+        // }
         return widget;
     };
 

src/core/widget.js

@@ -28,6 +28,14 @@
 
         // 覆盖父类的_constructor方法，widget不走ob的生命周期
         _constructor: function () {
+            // do nothing
+        },
+
+        _lazyConstructor: function () {
+            if (!this._constructed) {
+                this._constructed = true;
+                this._init();
+            }
         },
 
         beforeInit: null,
@@ -54,7 +62,6 @@
 
         _init: function () {
             BI.Widget.superclass._init.apply(this, arguments);
-            this._initRoot();
             this._initElementWidth();
             this._initElementHeight();
             this._initVisual();
@@ -90,14 +97,15 @@
             var o = this.options;
             this.widgetName = o.widgetName || BI.uniqueId("widget");
             this._isRoot = o.root;
+            this._children = {};
             if (BI.isWidget(o.element)) {
+                this.element = this.options.element.element;
                 if (o.element instanceof BI.Widget) {
                     this._parent = o.element;
                     this._parent.addWidget(this.widgetName, this);
                 } else {
                     this._isRoot = true;
                 }
-                this.element = this.options.element.element;
             } else if (o.element) {
                 // if (o.root !== true) {
                 //     throw new Error("root is a required property");
@@ -120,7 +128,6 @@
             if (o.css) {
                 this.element.css(o.css);
             }
-            this._children = {};
         },
 
         _initElementWidth: function () {
@@ -330,6 +337,7 @@
                 throw new Error("name has already been existed");
             }
             widget._setParent && widget._setParent(this);
+            widget._lazyConstructor();
             widget.on(BI.Events.DESTROY, function () {
                 BI.remove(self._children, this);
             });