/*
	Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojox.gfx.shape"]){dojo._hasResource["dojox.gfx.shape"]=true;dojo.provide("dojox.gfx.shape");dojo.require("dojox.gfx._base");dojo.declare("dojox.gfx.Shape",null,{constructor:function(){this.rawNode=null;this.shape=null;this.matrix=null;this.fillStyle=null;this.strokeStyle=null;this.bbox=null;this.parent=null;this.parentMatrix=null;},getNode:function(){return this.rawNode;},getShape:function(){return this.shape;},getTransform:function(){return this.matrix;},getFill:function(){return this.fillStyle;},getStroke:function(){return this.strokeStyle;},getParent:function(){return this.parent;},getBoundingBox:function(){return this.bbox;},getTransformedBoundingBox:function(){var b=this.getBoundingBox();if(!b){return null;}var m=this._getRealMatrix();gm=dojox.gfx.matrix;return [gm.multiplyPoint(m,b.x,b.y),gm.multiplyPoint(m,b.x+b.width,b.y),gm.multiplyPoint(m,b.x+b.width,b.y+b.height),gm.multiplyPoint(m,b.x,b.y+b.height)];},getEventSource:function(){return this.rawNode;},setShape:function(_1){this.shape=dojox.gfx.makeParameters(this.shape,_1);this.bbox=null;return this;},setFill:function(_2){if(!_2){this.fillStyle=null;return this;}var f=null;if(typeof (_2)=="object"&&"type" in _2){switch(_2.type){case "linear":f=dojox.gfx.makeParameters(dojox.gfx.defaultLinearGradient,_2);break;case "radial":f=dojox.gfx.makeParameters(dojox.gfx.defaultRadialGradient,_2);break;case "pattern":f=dojox.gfx.makeParameters(dojox.gfx.defaultPattern,_2);break;}}else{f=dojox.gfx.normalizeColor(_2);}this.fillStyle=f;return this;},setStroke:function(_3){if(!_3){this.strokeStyle=null;return this;}if(typeof _3=="string"||dojo.isArray(_3)||_3 instanceof dojo.Color){_3={color:_3};}var s=this.strokeStyle=dojox.gfx.makeParameters(dojox.gfx.defaultStroke,_3);s.color=dojox.gfx.normalizeColor(s.color);return this;},setTransform:function(_4){this.matrix=dojox.gfx.matrix.clone(_4?dojox.gfx.matrix.normalize(_4):dojox.gfx.matrix.identity);return this._applyTransform();},_applyTransform:function(){return this;},moveToFront:function(){var p=this.getParent();if(p){p._moveChildToFront(this);this._moveToFront();}return this;},moveToBack:function(){var p=this.getParent();if(p){p._moveChildToBack(this);this._moveToBack();}return this;},_moveToFront:function(){},_moveToBack:function(){},applyRightTransform:function(_5){return _5?this.setTransform([this.matrix,_5]):this;},applyLeftTransform:function(_6){return _6?this.setTransform([_6,this.matrix]):this;},applyTransform:function(_7){return _7?this.setTransform([this.matrix,_7]):this;},removeShape:function(_8){if(this.parent){this.parent.remove(this,_8);}return this;},_setParent:function(_9,_a){this.parent=_9;return this._updateParentMatrix(_a);},_updateParentMatrix:function(_b){this.parentMatrix=_b?dojox.gfx.matrix.clone(_b):null;return this._applyTransform();},_getRealMatrix:function(){var m=this.matrix;var p=this.parent;while(p){if(p.matrix){m=dojox.gfx.matrix.multiply(p.matrix,m);}p=p.parent;}return m;}});dojox.gfx.shape._eventsProcessing={connect:function(_c,_d,_e){return arguments.length>2?dojo.connect(this.getEventSource(),_c,_d,_e):dojo.connect(this.getEventSource(),_c,_d);},disconnect:function(_f){dojo.disconnect(_f);}};dojo.extend(dojox.gfx.Shape,dojox.gfx.shape._eventsProcessing);dojox.gfx.shape.Container={_init:function(){this.children=[];},openBatch:function(){},closeBatch:function(){},add:function(_10){var _11=_10.getParent();if(_11){_11.remove(_10,true);}this.children.push(_10);return _10._setParent(this,this._getRealMatrix());},remove:function(_12,_13){for(var i=0;i<this.children.length;++i){if(this.children[i]==_12){if(_13){}else{_12.parent=null;_12.parentMatrix=null;}this.children.splice(i,1);break;}}return this;},clear:function(){this.children=[];return this;},_moveChildToFront:function(_14){for(var i=0;i<this.children.length;++i){if(this.children[i]==_14){this.children.splice(i,1);this.children.push(_14);break;}}return this;},_moveChildToBack:function(_15){for(var i=0;i<this.children.length;++i){if(this.children[i]==_15){this.children.splice(i,1);this.children.unshift(_15);break;}}return this;}};dojo.declare("dojox.gfx.shape.Surface",null,{constructor:function(){this.rawNode=null;this._parent=null;this._nodes=[];this._events=[];},destroy:function(){dojo.forEach(this._nodes,dojo.destroy);this._nodes=[];dojo.forEach(this._events,dojo.disconnect);this._events=[];this.rawNode=null;if(dojo.isIE){while(this._parent.lastChild){dojo.destroy(this._parent.lastChild);}}else{this._parent.innerHTML="";}this._parent=null;},getEventSource:function(){return this.rawNode;},_getRealMatrix:function(){return null;},isLoaded:true,onLoad:function(_16){},whenLoaded:function(_17,_18){var f=dojo.hitch(_17,_18);if(this.isLoaded){f(this);}else{var h=dojo.connect(this,"onLoad",function(_19){dojo.disconnect(h);f(_19);});}}});dojo.extend(dojox.gfx.shape.Surface,dojox.gfx.shape._eventsProcessing);dojo.declare("dojox.gfx.Point",null,{});dojo.declare("dojox.gfx.Rectangle",null,{});dojo.declare("dojox.gfx.shape.Rect",dojox.gfx.Shape,{constructor:function(_1a){this.shape=dojox.gfx.getDefault("Rect");this.rawNode=_1a;},getBoundingBox:function(){return this.shape;}});dojo.declare("dojox.gfx.shape.Ellipse",dojox.gfx.Shape,{constructor:function(_1b){this.shape=dojox.gfx.getDefault("Ellipse");this.rawNode=_1b;},getBoundingBox:function(){if(!this.bbox){var _1c=this.shape;this.bbox={x:_1c.cx-_1c.rx,y:_1c.cy-_1c.ry,width:2*_1c.rx,height:2*_1c.ry};}return this.bbox;}});dojo.declare("dojox.gfx.shape.Circle",dojox.gfx.Shape,{constructor:function(_1d){this.shape=dojox.gfx.getDefault("Circle");this.rawNode=_1d;},getBoundingBox:function(){if(!this.bbox){var _1e=this.shape;this.bbox={x:_1e.cx-_1e.r,y:_1e.cy-_1e.r,width:2*_1e.r,height:2*_1e.r};}return this.bbox;}});dojo.declare("dojox.gfx.shape.Line",dojox.gfx.Shape,{constructor:function(_1f){this.shape=dojox.gfx.getDefault("Line");this.rawNode=_1f;},getBoundingBox:function(){if(!this.bbox){var _20=this.shape;this.bbox={x:Math.min(_20.x1,_20.x2),y:Math.min(_20.y1,_20.y2),width:Math.abs(_20.x2-_20.x1),height:Math.abs(_20.y2-_20.y1)};}return this.bbox;}});dojo.declare("dojox.gfx.shape.Polyline",dojox.gfx.Shape,{constructor:function(_21){this.shape=dojox.gfx.getDefault("Polyline");this.rawNode=_21;},setShape:function(_22,_23){if(_22&&_22 instanceof Array){dojox.gfx.Shape.prototype.setShape.call(this,{points:_22});if(_23&&this.shape.points.length){this.shape.points.push(this.shape.points[0]);}}else{dojox.gfx.Shape.prototype.setShape.call(this,_22);}return this;},_normalizePoints:function(){var p=this.shape.points,l=p&&p.length;if(l&&typeof p[0]=="number"){var _24=[];for(var i=0;i<l;i+=2){_24.push({x:p[i],y:p[i+1]});}this.shape.points=_24;}},getBoundingBox:function(){if(!this.bbox&&this.shape.points.length){var p=this.shape.points;var l=p.length;var t=p[0];var _25={l:t.x,t:t.y,r:t.x,b:t.y};for(var i=1;i<l;++i){t=p[i];if(_25.l>t.x){_25.l=t.x;}if(_25.r<t.x){_25.r=t.x;}if(_25.t>t.y){_25.t=t.y;}if(_25.b<t.y){_25.b=t.y;}}this.bbox={x:_25.l,y:_25.t,width:_25.r-_25.l,height:_25.b-_25.t};}return this.bbox;}});dojo.declare("dojox.gfx.shape.Image",dojox.gfx.Shape,{constructor:function(_26){this.shape=dojox.gfx.getDefault("Image");this.rawNode=_26;},getBoundingBox:function(){return this.shape;},setStroke:function(){return this;},setFill:function(){return this;}});dojo.declare("dojox.gfx.shape.Text",dojox.gfx.Shape,{constructor:function(_27){this.fontStyle=null;this.shape=dojox.gfx.getDefault("Text");this.rawNode=_27;},getFont:function(){return this.fontStyle;},setFont:function(_28){this.fontStyle=typeof _28=="string"?dojox.gfx.splitFontString(_28):dojox.gfx.makeParameters(dojox.gfx.defaultFont,_28);this._setFont();return this;}});dojox.gfx.shape.Creator={createShape:function(_29){var gfx=dojox.gfx;switch(_29.type){case gfx.defaultPath.type:return this.createPath(_29);case gfx.defaultRect.type:return this.createRect(_29);case gfx.defaultCircle.type:return this.createCircle(_29);case gfx.defaultEllipse.type:return this.createEllipse(_29);case gfx.defaultLine.type:return this.createLine(_29);case gfx.defaultPolyline.type:return this.createPolyline(_29);case gfx.defaultImage.type:return this.createImage(_29);case gfx.defaultText.type:return this.createText(_29);case gfx.defaultTextPath.type:return this.createTextPath(_29);}return null;},createGroup:function(){return this.createObject(dojox.gfx.Group);},createRect:function(_2a){return this.createObject(dojox.gfx.Rect,_2a);},createEllipse:function(_2b){return this.createObject(dojox.gfx.Ellipse,_2b);},createCircle:function(_2c){return this.createObject(dojox.gfx.Circle,_2c);},createLine:function(_2d){return this.createObject(dojox.gfx.Line,_2d);},createPolyline:function(_2e){return this.createObject(dojox.gfx.Polyline,_2e);},createImage:function(_2f){return this.createObject(dojox.gfx.Image,_2f);},createText:function(_30){return this.createObject(dojox.gfx.Text,_30);},createPath:function(_31){return this.createObject(dojox.gfx.Path,_31);},createTextPath:function(_32){return this.createObject(dojox.gfx.TextPath,{}).setText(_32);},createObject:function(_33,_34){return null;}};}