| /* |
| Copyright (c) 2004-2009, 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(); |
| var r=[]; |
| var g=dojox.gfx.matrix; |
| r.push(g.multiplyPoint(m,b.x,b.y)); |
| r.push(g.multiplyPoint(m,b.x+b.width,b.y)); |
| r.push(g.multiplyPoint(m,b.x+b.width,b.y+b.height)); |
| r.push(g.multiplyPoint(m,b.x,b.y+b.height)); |
| return r; |
| },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=[]; |
| },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; |
| }}; |
| } |
