root / trunk / web / dojo / dojox / charting / Chart3D.js
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.charting.Chart3D"]){ |
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dojo._hasResource["dojox.charting.Chart3D"]=true; |
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dojo.provide("dojox.charting.Chart3D");
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dojo.require("dojox.gfx3d");
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(function(){
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var _1={x:0,y:0,z:1},v=dojox.gfx3d.vector,n=dojox.gfx.normalizedLength; |
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dojo.declare("dojox.charting.Chart3D",null,{constructor:function(_2,_3,_4,_5){ |
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this.node=dojo.byId(_2);
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this.surface=dojox.gfx.createSurface(this.node,n(this.node.style.width),n(this.node.style.height)); |
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this.view=this.surface.createViewport(); |
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this.view.setLights(_3.lights,_3.ambient,_3.specular);
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this.view.setCameraTransform(_4);
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this.theme=_5;
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this.walls=[];
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this.plots=[];
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},generate:function(){ |
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return this._generateWalls()._generatePlots(); |
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},invalidate:function(){ |
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this.view.invalidate();
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return this; |
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},render:function(){ |
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this.view.render();
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return this; |
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},addPlot:function(_6){ |
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return this._add(this.plots,_6); |
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},removePlot:function(_7){ |
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return this._remove(this.plots,_7); |
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},addWall:function(_8){ |
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return this._add(this.walls,_8); |
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},removeWall:function(_9){ |
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return this._remove(this.walls,_9); |
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},_add:function(_a,_b){ |
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if(!dojo.some(_a,function(i){ |
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return i==_b;
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})){
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_a.push(_b); |
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this.view.invalidate();
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} |
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return this; |
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},_remove:function(_c,_d){ |
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var a=dojo.filter(_c,function(i){ |
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return i!=_d;
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}); |
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return a.length<_c.length?(_c=a,this.invalidate()):this; |
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},_generateWalls:function(){ |
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for(var i=0;i<this.walls.length;++i){ |
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if(v.dotProduct(_1,this.walls[i].normal)>0){ |
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this.walls[i].generate(this); |
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} |
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} |
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return this; |
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},_generatePlots:function(){ |
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var _e=0,m=dojox.gfx3d.matrix,i=0; |
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for(;i<this.plots.length;++i){ |
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_e+=this.plots[i].getDepth();
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} |
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for(--i;i>=0;--i){ |
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var _f=this.view.createScene(); |
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_f.setTransform(m.translate(0,0,-_e)); |
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this.plots[i].generate(this,_f); |
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_e-=this.plots[i].getDepth();
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} |
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return this; |
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}}); |
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})(); |
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} |