| /* |
| 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(_5){ |
| this.shape=dojox.gfx.makeParameters(this.shape,_5); |
| this.bbox=null; |
| return this; |
| },setFill:function(_6){ |
| if(!_6){ |
| this.fillStyle=null; |
| return this; |
| } |
| var f=null; |
| if(typeof (_6)=="object"&&"type" in _6){ |
| switch(_6.type){ |
| case "linear": |
| f=dojox.gfx.makeParameters(dojox.gfx.defaultLinearGradient,_6); |
| break; |
| case "radial": |
| f=dojox.gfx.makeParameters(dojox.gfx.defaultRadialGradient,_6); |
| break; |
| case "pattern": |
| f=dojox.gfx.makeParameters(dojox.gfx.defaultPattern,_6); |
| break; |
| } |
| }else{ |
| f=dojox.gfx.normalizeColor(_6); |
| } |
| this.fillStyle=f; |
| return this; |
| },setStroke:function(_8){ |
| if(!_8){ |
| this.strokeStyle=null; |
| return this; |
| } |
| if(typeof _8=="string"||dojo.isArray(_8)||_8 instanceof dojo.Color){ |
| _8={color:_8}; |
| } |
| var s=this.strokeStyle=dojox.gfx.makeParameters(dojox.gfx.defaultStroke,_8); |
| s.color=dojox.gfx.normalizeColor(s.color); |
| return this; |
| },setTransform:function(_a){ |
| this.matrix=dojox.gfx.matrix.clone(_a?dojox.gfx.matrix.normalize(_a):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(_d){ |
| return _d?this.setTransform([this.matrix,_d]):this; |
| },applyLeftTransform:function(_e){ |
| return _e?this.setTransform([_e,this.matrix]):this; |
| },applyTransform:function(_f){ |
| return _f?this.setTransform([this.matrix,_f]):this; |
| },removeShape:function(_10){ |
| if(this.parent){ |
| this.parent.remove(this,_10); |
| } |
| return this; |
| },_setParent:function(_11,_12){ |
| this.parent=_11; |
| return this._updateParentMatrix(_12); |
| },_updateParentMatrix:function(_13){ |
| this.parentMatrix=_13?dojox.gfx.matrix.clone(_13):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(_16,_17,_18){ |
| return arguments.length>2?dojo.connect(this.getEventSource(),_16,_17,_18):dojo.connect(this.getEventSource(),_16,_17); |
| },disconnect:function(_19){ |
| dojo.disconnect(_19); |
| }}; |
| dojo.extend(dojox.gfx.Shape,dojox.gfx.shape._eventsProcessing); |
| dojox.gfx.shape.Container={_init:function(){ |
| this.children=[]; |
| },add:function(_1a){ |
| var _1b=_1a.getParent(); |
| if(_1b){ |
| _1b.remove(_1a,true); |
| } |
| this.children.push(_1a); |
| return _1a._setParent(this,this._getRealMatrix()); |
| },remove:function(_1c,_1d){ |
| for(var i=0;i<this.children.length;++i){ |
| if(this.children[i]==_1c){ |
| if(_1d){ |
| }else{ |
| _1c.parent=null; |
| _1c.parentMatrix=null; |
| } |
| this.children.splice(i,1); |
| break; |
| } |
| } |
| return this; |
| },clear:function(){ |
| this.children=[]; |
| return this; |
| },_moveChildToFront:function(_1f){ |
| for(var i=0;i<this.children.length;++i){ |
| if(this.children[i]==_1f){ |
| this.children.splice(i,1); |
| this.children.push(_1f); |
| break; |
| } |
| } |
| return this; |
| },_moveChildToBack:function(_21){ |
| for(var i=0;i<this.children.length;++i){ |
| if(this.children[i]==_21){ |
| this.children.splice(i,1); |
| this.children.unshift(_21); |
| 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(_23){ |
| },whenLoaded:function(_24,_25){ |
| var f=dojo.hitch(_24,_25); |
| if(this.isLoaded){ |
| f(this); |
| }else{ |
| var h=dojo.connect(this,"onLoad",function(_28){ |
| dojo.disconnect(h); |
| f(_28); |
| }); |
| } |
| }}); |
| 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(_29){ |
| this.shape=dojo.clone(dojox.gfx.defaultRect); |
| this.rawNode=_29; |
| },getBoundingBox:function(){ |
| return this.shape; |
| }}); |
| dojo.declare("dojox.gfx.shape.Ellipse",dojox.gfx.Shape,{constructor:function(_2a){ |
| this.shape=dojo.clone(dojox.gfx.defaultEllipse); |
| this.rawNode=_2a; |
| },getBoundingBox:function(){ |
| if(!this.bbox){ |
| var _2b=this.shape; |
| this.bbox={x:_2b.cx-_2b.rx,y:_2b.cy-_2b.ry,width:2*_2b.rx,height:2*_2b.ry}; |
| } |
| return this.bbox; |
| }}); |
| dojo.declare("dojox.gfx.shape.Circle",dojox.gfx.Shape,{constructor:function(_2c){ |
| this.shape=dojo.clone(dojox.gfx.defaultCircle); |
| this.rawNode=_2c; |
| },getBoundingBox:function(){ |
| if(!this.bbox){ |
| var _2d=this.shape; |
| this.bbox={x:_2d.cx-_2d.r,y:_2d.cy-_2d.r,width:2*_2d.r,height:2*_2d.r}; |
| } |
| return this.bbox; |
| }}); |
| dojo.declare("dojox.gfx.shape.Line",dojox.gfx.Shape,{constructor:function(_2e){ |
| this.shape=dojo.clone(dojox.gfx.defaultLine); |
| this.rawNode=_2e; |
| },getBoundingBox:function(){ |
| if(!this.bbox){ |
| var _2f=this.shape; |
| this.bbox={x:Math.min(_2f.x1,_2f.x2),y:Math.min(_2f.y1,_2f.y2),width:Math.abs(_2f.x2-_2f.x1),height:Math.abs(_2f.y2-_2f.y1)}; |
| } |
| return this.bbox; |
| }}); |
| dojo.declare("dojox.gfx.shape.Polyline",dojox.gfx.Shape,{constructor:function(_30){ |
| this.shape=dojo.clone(dojox.gfx.defaultPolyline); |
| this.rawNode=_30; |
| },setShape:function(_31,_32){ |
| if(_31&&_31 instanceof Array){ |
| dojox.gfx.Shape.prototype.setShape.call(this,{points:_31}); |
| if(_32&&this.shape.points.length){ |
| this.shape.points.push(this.shape.points[0]); |
| } |
| }else{ |
| dojox.gfx.Shape.prototype.setShape.call(this,_31); |
| } |
| return this; |
| },getBoundingBox:function(){ |
| if(!this.bbox&&this.shape.points.length){ |
| var p=this.shape.points; |
| var l=p.length; |
| var t=p[0]; |
| var _36={l:t.x,t:t.y,r:t.x,b:t.y}; |
| for(var i=1;i<l;++i){ |
| t=p[i]; |
| if(_36.l>t.x){ |
| _36.l=t.x; |
| } |
| if(_36.r<t.x){ |
| _36.r=t.x; |
| } |
| if(_36.t>t.y){ |
| _36.t=t.y; |
| } |
| if(_36.b<t.y){ |
| _36.b=t.y; |
| } |
| } |
| this.bbox={x:_36.l,y:_36.t,width:_36.r-_36.l,height:_36.b-_36.t}; |
| } |
| return this.bbox; |
| }}); |
| dojo.declare("dojox.gfx.shape.Image",dojox.gfx.Shape,{constructor:function(_38){ |
| this.shape=dojo.clone(dojox.gfx.defaultImage); |
| this.rawNode=_38; |
| },getBoundingBox:function(){ |
| return this.shape; |
| },setStroke:function(){ |
| return this; |
| },setFill:function(){ |
| return this; |
| }}); |
| dojo.declare("dojox.gfx.shape.Text",dojox.gfx.Shape,{constructor:function(_39){ |
| this.fontStyle=null; |
| this.shape=dojo.clone(dojox.gfx.defaultText); |
| this.rawNode=_39; |
| },getFont:function(){ |
| return this.fontStyle; |
| },setFont:function(_3a){ |
| this.fontStyle=typeof _3a=="string"?dojox.gfx.splitFontString(_3a):dojox.gfx.makeParameters(dojox.gfx.defaultFont,_3a); |
| this._setFont(); |
| return this; |
| }}); |
| dojox.gfx.shape.Creator={createShape:function(_3b){ |
| switch(_3b.type){ |
| case dojox.gfx.defaultPath.type: |
| return this.createPath(_3b); |
| case dojox.gfx.defaultRect.type: |
| return this.createRect(_3b); |
| case dojox.gfx.defaultCircle.type: |
| return this.createCircle(_3b); |
| case dojox.gfx.defaultEllipse.type: |
| return this.createEllipse(_3b); |
| case dojox.gfx.defaultLine.type: |
| return this.createLine(_3b); |
| case dojox.gfx.defaultPolyline.type: |
| return this.createPolyline(_3b); |
| case dojox.gfx.defaultImage.type: |
| return this.createImage(_3b); |
| case dojox.gfx.defaultText.type: |
| return this.createText(_3b); |
| case dojox.gfx.defaultTextPath.type: |
| return this.createTextPath(_3b); |
| } |
| return null; |
| },createGroup:function(){ |
| return this.createObject(dojox.gfx.Group); |
| },createRect:function(_3c){ |
| return this.createObject(dojox.gfx.Rect,_3c); |
| },createEllipse:function(_3d){ |
| return this.createObject(dojox.gfx.Ellipse,_3d); |
| },createCircle:function(_3e){ |
| return this.createObject(dojox.gfx.Circle,_3e); |
| },createLine:function(_3f){ |
| return this.createObject(dojox.gfx.Line,_3f); |
| },createPolyline:function(_40){ |
| return this.createObject(dojox.gfx.Polyline,_40); |
| },createImage:function(_41){ |
| return this.createObject(dojox.gfx.Image,_41); |
| },createText:function(_42){ |
| return this.createObject(dojox.gfx.Text,_42); |
| },createPath:function(_43){ |
| return this.createObject(dojox.gfx.Path,_43); |
| },createTextPath:function(_44){ |
| return this.createObject(dojox.gfx.TextPath,{}).setText(_44); |
| },createObject:function(_45,_46){ |
| return null; |
| }}; |
| } |
