<?xml version="1.0" encoding="utf-8"?><s:Group xmlns:fx="http://ns.adobe.com/mxml/2009"          xmlns:s="library://ns.adobe.com/flex/spark"          xmlns:mx="library://ns.adobe.com/flex/mx"          creationComplete="init(event)"         width="100%" height="100%">    <fx:Script>        <![CDATA[            import com.components.model.ShapeModel;            import com.roguedevelopment.objecthandles.Flex4ChildManager;            import com.roguedevelopment.objecthandles.Flex4HandleFactory;            import com.roguedevelopment.objecthandles.HandleClickedEvent;            import com.roguedevelopment.objecthandles.ObjectChangedEvent;            import com.roguedevelopment.objecthandles.ObjectHandles;            import com.roguedevelopment.objecthandles.SelectionEvent;            import com.components.shape.BaseShape;            import com.components.shape.IShape;            import com.components.shape.ShapeLoad;            import com.components.shape.SimpleRect;                        import mx.controls.Alert;            import mx.controls.Button;            import mx.core.UIComponent;            import mx.events.DragEvent;            import mx.events.FlexEvent;            import mx.managers.DragManager;            [Bindable]            public var objecthandles:ObjectHandles = null;                        override protected function initializationComplete() : void            {                                objecthandles = new ObjectHandles( mainGroup , null, new Flex4HandleFactory() ,                     new Flex4ChildManager() );                super.initializationComplete();            }                        private function init(event:FlexEvent):void            {                this.addEventListener(MouseEvent.CLICK, function(event:MouseEvent):void{                    if(event.target is IShape) {                        if(objecthandles.selectionManager.currentlySelected.length > 1){                            objecthandles.selectionManager.clearSelection();                        }                    }else{                        objecthandles.selectionManager.clearSelection();                    }                    event.stopPropagation();                });            }                        protected function mainGroup_dragDropHandler(event:DragEvent):void            {                // TODO Auto-generated method stub                            }                        public function addShapeUI(shape:ShapeModel):void            {                var ishape:IShape = ShapeLoad.getShape(shape.shapeType);                ishape.graph = this;                ishape.model = shape;                shape.ishape = ishape;                if (shape.owner) {                    var container:IShape = shape.owner.ishape                                        if (container) {//                        Alert.show(container.model.label);//alert Test                        var oh:ObjectHandles = new ObjectHandles(container as Sprite, objecthandles.selectionManager, new Flex4HandleFactory(), new Flex4ChildManager());                        oh.registerComponent(shape, ishape, []);                        container.addShape(ishape);                    } else {                        Alert.show("null");                    }                } else {                                        mainGroup.addElement(ishape);                                        objecthandles.registerComponent(shape, ishape); //shapeModel Bindable #1069                }                                if (shape.children && shape.children.length > 0) {                    for (var i:int=0;i<shape.children.length;i++) {                        var child:ShapeModel = shape.children[i];                        addShapeUI(child);                    }                }                ishape.addEventListener(MouseEvent.CLICK, function(event:MouseEvent):void {//                    ishape.objectHandles.selectionManager.setSelected(shape);                    event.stopPropagation(); //important                });                                ishape.addEventListener(MouseEvent.MOUSE_DOWN, function(event:MouseEvent):void{//                    ishape.objectHandles.selectionManager.setSelected(shape);                    event.stopPropagation(); //important                });            }                        public function removeShapeUI(shape:ShapeModel):void            {                if (shape.owner) {                    var container:IShape = shape.owner.ishape                    container.removeChildByModel(shape);                } else {                    for (var i:int=0;i<mainGroup.numElements;i++) {                        var ishape:IShape = mainGroup.getElementAt(i) as IShape;                                                if (ishape.model == shape) {                            objecthandles.unregisterComponent(ishape);                            mainGroup.removeElement(ishape);                        }                    }                }            }                    ]]>    </fx:Script>    <fx:Declarations>        <!-- 将非可视元素（例如服务、值对象）放在此处 -->    </fx:Declarations>    <s:Scroller width="100%" height="100%" >        <s:Group width="100%" height="100%" id="mainGroup">                    </s:Group>    </s:Scroller></s:Group>

package com.components.model{    public class GraphModel    {        public function GraphModel()        {                    }    }}

package com.components.model{    import com.roguedevelopment.objecthandles.IMoveable;    import com.roguedevelopment.objecthandles.IResizeable;    import com.components.shape.IShape;        import flash.events.EventDispatcher;    import flash.events.MouseEvent;        import mx.messaging.AbstractConsumer;    public class ShapeModel extends EventDispatcher implements IResizeable, IMoveable    {        [Bindable]        private var _width:Number = 0;        [Bindable]        private var _height:Number = 0;        [Bindable]        private var _x:Number = 0;        [Bindable]        private var _y:Number = 0;        [Bindable]        private var _rotation:Number = 0;        [Bindable]        private var _label:String = ‘‘;        [Bindable]        private var _isLocked:Boolean = false;        [Bindable]        private var _color:uint = 0xffffff;        [Bindable]        private var _image:String;        [Bindable]        private var _ishape:IShape;        [Bindable]        private var _owner:ShapeModel = null;        [Bindable]        private var _children:Array;        [Bindable]        private var _shapeType:int = 0;                public function ShapeModel()        {        }                public function set width(value:Number):void        {            this._width = value;        }                [Bindable]        public function get width():Number        {            return this._width;        }                public function set height(value:Number):void        {            this._height = value;        }                [Bindable]        public function get height():Number        {            return this._height;        }                public function set x(value:Number):void        {            this._x = value;        }                [Bindable]        public function get x():Number        {            return this._x;        }                public function set y(value:Number):void        {            this._y = value;        }                [Bindable]        public function get y():Number        {            return this._y;        }                public function set rotation(value:Number):void        {            this._rotation = value;        }                [Bindable]        public function get rotation():Number        {            return this._rotation;        }                public function set label(value:String):void        {            this._label = value;        }                [Bindable]        public function get label():String        {            return this._label;        }                public function set isLocked(value:Boolean):void        {            this._isLocked = value;        }                [Bindable]        public function get isLocked():Boolean        {            return this._isLocked;        }                //--------------------                [Bindable]        public function get ishape():IShape        {            return this._ishape;        }                public function set ishape(value:IShape):void        {            this._ishape = value;        }                public function set children(childs:Array):void        {            this._children = childs;                        if (childs && childs.length > 0) {                var c:* = childs[0]; //检测是不是ShapeModel类型                if (c is ShapeModel){                    for each(var itm:ShapeModel in childs) {                        itm.owner = this;                    }                }            }        }                [Bindable]        public function get children():Array        {            return this._children;        }                public function set owner(value:ShapeModel):void        {            this._owner = value;        }                [Bindable]        public function get owner():ShapeModel        {            return this._owner;        }                //                public function set color(value:uint):void        {            this._color = value;        }                [Bindable]        public function get color():uint        {            return this._color;        }                public function set image(value:String):void        {            this._image = value;        }                [Bindable]        public function get image():String        {            return this._image;        }                public function set shapeType(value:int):void        {            this._shapeType = value;        }                [Bindable]        public function get shapeType():int {            return this._shapeType;        }                public function setSelected(flag:Boolean):void {            if (this._ishape) {                if (flag) {                    this._ishape.objectHandles.selectionManager.setSelected(this);                } else {                    this._ishape.objectHandles.selectionManager.removeFromSelected(this);                }            }        }    }}

<?xml version="1.0" encoding="utf-8"?><s:Group xmlns:fx="http://ns.adobe.com/mxml/2009"          xmlns:s="library://ns.adobe.com/flex/spark"          xmlns:mx="library://ns.adobe.com/flex/mx"          implements="com.components.shape.IShape"         creationComplete="init(event)"         width="{_model.width}"          height="{_model.height}"         x="{_model.x}"         y="{_model.y}"         rotation="{_model.rotation}"                  >    <fx:Declarations>        <!-- 将非可视元素（例如服务、值对象）放在此处 -->        <s:SolidColor id="backColor" color="0xdcdcdc" alpha="1" />        <s:SolidColorStroke id="borderStroke" color="0x000000" weight="1" alpha="1" />    </fx:Declarations>        <fx:Script>        <![CDATA[            import com.components.graph.GraphContainer;            import com.components.model.ShapeModel;            import com.events.ShapeEvent;            import com.roguedevelopment.objecthandles.Flex4ChildManager;            import com.roguedevelopment.objecthandles.Flex4HandleFactory;            import com.roguedevelopment.objecthandles.ObjectHandles;            import com.utils.ShapeUtils;                        import mx.controls.Alert;            import mx.events.FlexEvent;                        [Bindable]private var _objectHandles:ObjectHandles ;            [Bindable]private var _graph:GraphContainer;            [Bindable]private var _model:ShapeModel;            [Bindable]private var _showLabel:Boolean;            [Bindable]private var _selected:Boolean;                        private var _state:int = 0;            private var _rx:Number = 0;            private var _ry:Number = 0;                        private function init(event:FlexEvent):void            {                var that:IShape = this;                this.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandle);                this.addEventListener(MouseEvent.MOUSE_OUT, mousOutHandle);                this.addEventListener(MouseEvent.MOUSE_OVER, mouseOverHandle);                //this.addEventListener(MouseEvent.MOUSE_WHEEL, mouWheelHandle); //从没出现                this.addEventListener(MouseEvent.ROLL_OUT, mouRolOutHandle);                this.addEventListener(MouseEvent.ROLL_OVER, mouRolOverHandle);                //this.addEventListener(MouseEvent.RELEASE_OUTSIDE, mouseOutsideHandle);//从没出现            }                        private function mouseDownHandle(event:MouseEvent):void {                                _rx = this.mouseX;                _ry = this.mouseY;                this.addEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandle);                this.addEventListener(MouseEvent.MOUSE_UP, mouseUpHandle);                            }                        //            private function mousOutHandle(event:MouseEvent):void             {                var cm:ShapeModel = this.model;                if (cm) {                    if (cm.x < 0) {                        cm.x = 0;                    }                                        if (cm.y < 0) {                        cm.y = 0                    }                }                this.model.label = "MouseOut";            }                        private function mouseOutsideHandle(event:MouseEvent):void            {                this.model.label = "Outside";            }                        private function mouseOverHandle(event:MouseEvent):void            {                this.model.label = "MouseOver";                ResizeContainer(this);            }                        private function mouWheelHandle(event:MouseEvent):void            {                this.model.label = "MouseWheel";            }                        private function mouRolOutHandle(event:MouseEvent):void            {                var cm:ShapeModel = this.model;                if (cm) {                    if (cm.x < 0) {                        cm.x = 0;                    }                                        if (cm.y < 0) {                        cm.y = 0                    }                }                                this.model.label = "RollOut";                ResizeContainer(this);                                            }                        private function mouRolOverHandle(event:MouseEvent):void            {                this.model.label = "MouseRollOver";            }                        private function mouseMoveHandle(event:MouseEvent):void {                if (_state != 6) {                    _state = 6;                                    }                this.model.label = "MouseMove";                                ResizeContainer(this, event);            }                        private function mouseUpHandle(event:MouseEvent):void {                if (_state != 7) {                    _state = 7;                }                                this.model.label = "UP";                this.removeEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandle);                this.removeEventListener(MouseEvent.MOUSE_DOWN, mouseMoveHandle);//                this.removeEventListener(MouseEvent.MOUSE_OUT, mousOutHandle);//                this.removeEventListener(MouseEvent.ROLL_OUT, mouRolOutHandle);//                this.removeEventListener(MouseEvent.MOUSE_OVER, mouseOverHandle);                var cm:ShapeModel = this.model;                                if (!cm || !cm.owner)                    return;                                /*                var xy:Object = ShapeUtils.getRealShapePosition(cm);                                var _pw:Number = cm.owner.width;                var _ph:Number = cm.owner.height;                var _px:Number = cm.owner.x;                var _py:Number = cm.owner.y;                                if (cm.x<0) {                    cm.owner.x = Number(xy.x);                    cm.owner.width = _pw + (_px - Number(xy.x));                        cm.x = 0;                }                                if (cm.y <0) {                    cm.owner.y = Number(xy.y);                    cm.owner.height = _ph + (_py - Number(xy.y));                    cm.y = 0;                }*/            }                        private function ResizeContainer(shapeui:IShape, event:MouseEvent = null):void            {                var cm:ShapeModel = shapeui.model;                if (cm && cm.owner) {                    var _x:Number = cm.x;                    var _y:Number = cm.y;                    var _w:Number = cm.width;                    var _h:Number = cm.height;                                        var _pw:Number = cm.owner.width;                    var _ph:Number = cm.owner.height;                    var _px:Number = cm.owner.x;                    var _py:Number = cm.owner.y;                                        var xy:Object = ShapeUtils.getRealShapePosition(cm);                    this.model.label = "Rs";                                        /*                    //Resize Right, Down                    if ((_x+_w) > _pw) {                        cm.owner.width = _x + _w;                    }                                        if ((_y + _h) > _ph) {                        cm.owner.height = _y + _h;                    }                                                                                //Resize Left , UP                    if (_x < 0) {                        cm.owner.x = _px + (_x);                        cm.owner.width = _pw + (-_x);                    }                                        if (_y < 0) {                        cm.owner.y = _py + (_y);                        cm.owner.height = _ph + (-_y);                    }                                        */                                    } else {                    this.model.label = "Where";                }            }                        public function get objectHandles():ObjectHandles            {                if (!this._objectHandles) {                    this._objectHandles = new ObjectHandles(this, null, new Flex4HandleFactory(), new Flex4ChildManager());                }                                return this._objectHandles;            }                        public function set graph(value:GraphContainer):void            {                this._graph = value;                if (this._graph) {                    this._objectHandles = this._graph.objecthandles;                }            }                        public function get graph():GraphContainer            {                return this._graph;            }                        public function set model(value:ShapeModel):void            {                this._model = value;            }                        [Bindable]            public function get model():ShapeModel            {                return this._model;            }                        public function set selected(value:Boolean):void            {                this._selected = value;            }                        public function get selected():Boolean            {                return this._selected;            }                        public function addShape(shapeui:IShape):void            {                ResizeContainer(shapeui);            }                        public function removeChildByModel(shape:ShapeModel):void {                            }                        public function set showLabel(value:Boolean):void            {                this._showLabel = value;            }                        public function get showLabel():Boolean            {                return this._showLabel;            }                    ]]>    </fx:Script>    </s:Group>

package com.components.shape{    import com.components.graph.GraphContainer;    import com.components.model.ShapeModel;    import com.roguedevelopment.objecthandles.ObjectHandles;        import mx.core.IUIComponent;    import mx.core.IVisualElement;    import mx.core.IVisualElementContainer;    public interface IShape extends IUIComponent, IVisualElement, IVisualElementContainer    {        function set graph(value:GraphContainer):void;        function get graph():GraphContainer;        function set model(value:ShapeModel):void;        function get model():ShapeModel;        function addShape(shapeui:IShape):void;        function removeChildByModel(shape:ShapeModel):void;        function set showLabel(value:Boolean):void;        function get showLabel():Boolean;        function get objectHandles():ObjectHandles;        //        function set selected(value:Boolean):void;        function get selected():Boolean;    }}

package com.components.shape{    public class ShapeLoad    {        public function ShapeLoad()        {        }                public static function getShape(stype:int):IShape        {            var shape:BaseShape;            switch (stype) {                case 0:                    shape = new SimpleRect();                    break;                case 1:                    shape = new SimpleEllipse();                    break;                default:                    break;            }                        return shape;        }    }}

<?xml version="1.0" encoding="utf-8"?><shape:BaseShape    xmlns:fx="http://ns.adobe.com/mxml/2009"     xmlns:s="library://ns.adobe.com/flex/spark"     xmlns:mx="library://ns.adobe.com/flex/mx"     xmlns:shape="com.components.shape.*"    width="{model.width}"    height="{model.height}"    x="{model.x}"    y="{model.y}"    rotation="{model.rotation}" >    <fx:Script>        <![CDATA[                    import com.components.model.ShapeModel;                        import mx.controls.Alert;            import mx.core.IVisualElement;            import mx.core.UIComponent;            import mx.events.FlexEvent;                        override public function addShape(shapeui:IShape):void            {                container.addElement(shapeui);                super.addShape(shapeui);            }                        override public function removeChildByModel(shape:ShapeModel):void            {                for (var i:int = 0; i<container.numElements;i++) {                    var ishape:IShape = container.getElementAt(i) as IShape;                    if (ishape && ishape.model == shape) {                        objectHandles.unregisterComponent(ishape);                        container.removeElement(ishape);                    }                }            }                        override public function set showLabel(value:Boolean):void            {                super.showLabel = value;            }                        [Bindable]            override public function get showLabel():Boolean            {                return true;            }                                    protected function scrollDown_clickHandler(event:MouseEvent):void            {                // TODO Auto-generated method stub                var itm:Object = event.target as DisplayObject;                                var tyName:String = itm.name;                if (tyName && tyName.indexOf(‘Button‘) >= 0) {                    event.stopPropagation();                    objectHandles.selectionManager.clearSelection();                }                            }                        protected function scrollUp_clickHandler(event:MouseEvent):void            {                             }                    ]]>    </fx:Script>        <s:Rect width="100%" height="100%" stroke="{borderStroke}" fill="{backColor}" />    <s:Scroller width="100%" height="100%" mouseDown="scrollDown_clickHandler(event)" mouseUp="scrollUp_clickHandler(event)">        <s:Group id="container" width="100%" height="100%" horizontalCenter="0" verticalCenter="0" />    </s:Scroller>    <s:Label text="{model.label}" horizontalCenter="0" verticalCenter="0" color="#000000" /></shape:BaseShape>

<?xml version="1.0" encoding="utf-8"?><s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"                xmlns:s="library://ns.adobe.com/flex/spark"                xmlns:mx="library://ns.adobe.com/flex/mx"                width="100%" height="100%"               xmlns:graph="com.components.graph.*"                    creationComplete="init(event)" >    <fx:Declarations>        <!-- 将非可视元素（例如服务、值对象）放在此处 -->    </fx:Declarations>    <fx:Script>        <![CDATA[            import com.components.model.ShapeModel;                        import mx.controls.Alert;            import mx.events.FlexEvent;                        private function init(event:FlexEvent):void            {                var shape:ShapeModel = new ShapeModel();                shape.shapeType = 1;                shape.width = 400;                shape.height = 300;                shape.x = 15;                shape.y = 30;                shape.label = "Test";                shape.rotation = 0;                                var childs:Array = [];                var child:ShapeModel = new ShapeModel();                child.shapeType = 0;                child.width = 100;                child.height = 100;                child.x = 60;                child.y = 90;                child.label = "child1";                child.rotation = 0;                childs.push(child);                                var _child:ShapeModel = new ShapeModel();                _child.shapeType = 0;                _child.width = 50;                _child.height = 50;                _child.x = 60;                _child.y = 90;                _child.label = "child1";                _child.rotation = 0;                child.children = [_child];                                child = new ShapeModel();                child.shapeType = 1;                child.width = 50;                child.height = 50;                child.x = 70;                child.y = 10;                child.label = "child2";                child.rotation = 0;                childs.push(child);                                shape.children = childs;                                graph.addShapeUI(shape);            }        ]]>    </fx:Script>    <s:SpriteVisualElement width="100%" height="100%" id="drawingLayer" />    <s:Group width="100%" height="100%">        <graph:GraphContainer id="graph" width="100%" height="100%"></graph:GraphContainer>    </s:Group></s:Application>