Andrej Cimperšek - diploma

/*

        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.charting.plot2d.common"]){

dojo._hasResource["dojox.charting.plot2d.common"]=true;

dojo.provide("dojox.charting.plot2d.common");

dojo.require("dojo.colors");

dojo.require("dojox.gfx");

dojo.require("dojox.lang.functional");

(function(){

var df=dojox.lang.functional,dc=dojox.charting.plot2d.common;

dojo.mixin(dojox.charting.plot2d.common,{makeStroke:function(_1){

if(!_1){

return _1;

}

if(typeof _1=="string"||_1 instanceof dojo.Color){

_1={color:_1};

}

return dojox.gfx.makeParameters(dojox.gfx.defaultStroke,_1);

},augmentColor:function(_2,_3){

var t=new dojo.Color(_2),c=new dojo.Color(_3);

c.a=t.a;

return c;

},augmentStroke:function(_4,_5){

var s=dc.makeStroke(_4);

if(s){

s.color=dc.augmentColor(s.color,_5);

}

return s;

},augmentFill:function(_6,_7){

var fc,c=new dojo.Color(_7);

if(typeof _6=="string"||_6 instanceof dojo.Color){

return dc.augmentColor(_6,_7);

}

return _6;

},defaultStats:{hmin:Number.POSITIVE_INFINITY,hmax:Number.NEGATIVE_INFINITY,vmin:Number.POSITIVE_INFINITY,vmax:Number.NEGATIVE_INFINITY},collectSimpleStats:function(_8){

var _9=dojo.delegate(dc.defaultStats);

for(var i=0;i<_8.length;++i){

var _a=_8[i];

for(var j=0;j<_a.data.length;j++){

if(_a.data[j]!==null){

if(typeof _a.data[j]=="number"){

var _b=_9.vmin,_c=_9.vmax;

if(!("ymin" in _a)||!("ymax" in _a)){

dojo.forEach(_a.data,function(_d,i){

if(_d!==null){

var x=i+1,y=_d;

if(isNaN(y)){

y=0;

}

_9.hmin=Math.min(_9.hmin,x);

_9.hmax=Math.max(_9.hmax,x);

_9.vmin=Math.min(_9.vmin,y);

_9.vmax=Math.max(_9.vmax,y);

}

});

}

if("ymin" in _a){

_9.vmin=Math.min(_b,_a.ymin);

}

if("ymax" in _a){

_9.vmax=Math.max(_c,_a.ymax);

}

}else{

var _e=_9.hmin,_f=_9.hmax,_b=_9.vmin,_c=_9.vmax;

if(!("xmin" in _a)||!("xmax" in _a)||!("ymin" in _a)||!("ymax" in _a)){

dojo.forEach(_a.data,function(val,i){

if(val!==null){

var x="x" in val?val.x:i+1,y=val.y;

if(isNaN(x)){

x=0;

}

if(isNaN(y)){

y=0;

}

_9.hmin=Math.min(_9.hmin,x);

_9.hmax=Math.max(_9.hmax,x);

_9.vmin=Math.min(_9.vmin,y);

_9.vmax=Math.max(_9.vmax,y);

}

});

}

if("xmin" in _a){

_9.hmin=Math.min(_e,_a.xmin);

}

if("xmax" in _a){

_9.hmax=Math.max(_f,_a.xmax);

}

if("ymin" in _a){

_9.vmin=Math.min(_b,_a.ymin);

}

if("ymax" in _a){

_9.vmax=Math.max(_c,_a.ymax);

}

}

break;

}

}

}

return _9;

},calculateBarSize:function(_10,opt,_11){

if(!_11){

_11=1;

}

var gap=opt.gap,_12=(_10-2*gap)/_11;

if("minBarSize" in opt){

_12=Math.max(_12,opt.minBarSize);

}

if("maxBarSize" in opt){

_12=Math.min(_12,opt.maxBarSize);

}

_12=Math.max(_12,1);

gap=(_10-_12*_11)/2;

return {size:_12,gap:gap};

},collectStackedStats:function(_13){

var _14=dojo.clone(dc.defaultStats);

if(_13.length){

_14.hmin=Math.min(_14.hmin,1);

_14.hmax=df.foldl(_13,"seed, run -> Math.max(seed, run.data.length)",_14.hmax);

for(var i=0;i<_14.hmax;++i){

var v=_13[0].data[i];

if(isNaN(v)){

v=0;

}

_14.vmin=Math.min(_14.vmin,v);

for(var j=1;j<_13.length;++j){

var t=_13[j].data[i];

if(isNaN(t)){

t=0;

}

v+=t;

}

_14.vmax=Math.max(_14.vmax,v);

}

}

return _14;

},curve:function(a,_15){

var arr=a.slice(0);

if(_15=="x"){

arr[arr.length]=arr[0];

}

var p=dojo.map(arr,function(_16,i){

if(i==0){

return "M"+_16.x+","+_16.y;

}

if(!isNaN(_15)){

var dx=_16.x-arr[i-1].x,dy=arr[i-1].y;

return "C"+(_16.x-(_15-1)*(dx/_15))+","+dy+" "+(_16.x-(dx/_15))+","+_16.y+" "+_16.x+","+_16.y;

}else{

if(_15=="X"||_15=="x"||_15=="S"){

var p0,p1=arr[i-1],p2=arr[i],p3;

var _17,_18,_19,_1a;

var f=1/6;

if(i==1){

if(_15=="x"){

p0=arr[arr.length-2];

}else{

p0=p1;

}

f=1/3;

}else{

p0=arr[i-2];

}

if(i==(arr.length-1)){

if(_15=="x"){

p3=arr[1];

}else{

p3=p2;

}

f=1/3;

}else{

p3=arr[i+1];

}

var _1b=Math.sqrt((p2.x-p1.x)*(p2.x-p1.x)+(p2.y-p1.y)*(p2.y-p1.y));

var _1c=Math.sqrt((p2.x-p0.x)*(p2.x-p0.x)+(p2.y-p0.y)*(p2.y-p0.y));

var _1d=Math.sqrt((p3.x-p1.x)*(p3.x-p1.x)+(p3.y-p1.y)*(p3.y-p1.y));

var _1e=_1c*f;

var _1f=_1d*f;

if(_1e>_1b/2&&_1f>_1b/2){

_1e=_1b/2;

_1f=_1b/2;

}else{

if(_1e>_1b/2){

_1e=_1b/2;

_1f=_1b/2*_1d/_1c;

}else{

if(_1f>_1b/2){

_1f=_1b/2;

_1e=_1b/2*_1c/_1d;

}

}

}

if(_15=="S"){

if(p0==p1){

_1e=0;

}

if(p2==p3){

_1f=0;

}

}

_17=p1.x+_1e*(p2.x-p0.x)/_1c;

_18=p1.y+_1e*(p2.y-p0.y)/_1c;

_19=p2.x-_1f*(p3.x-p1.x)/_1d;

_1a=p2.y-_1f*(p3.y-p1.y)/_1d;

}

}

return "C"+(_17+","+_18+" "+_19+","+_1a+" "+p2.x+","+p2.y);

});

return p.join(" ");

}});

})();

}