107 lines
2.7 KiB
JavaScript
107 lines
2.7 KiB
JavaScript
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//>>built
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define(["dijit","dojo","dojox","dojo/require!dojox/math/round"],function(_1,_2,_3){
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_2.provide("dojox.drawing.util.common");
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_2.require("dojox.math.round");
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(function(){
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var _4={};
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var _5=0;
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_3.drawing.util.common={radToDeg:function(n){
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return (n*180)/Math.PI;
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},degToRad:function(n){
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return (n*Math.PI)/180;
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},angle:function(_6,_7){
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if(_7){
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_7=_7/180;
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var _8=this.radians(_6),_9=Math.PI*_7,_a=_3.math.round(_8/_9),_b=_a*_9;
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return _3.math.round(this.radToDeg(_b));
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}else{
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return this.radToDeg(this.radians(_6));
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}
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},oppAngle:function(_c){
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(_c+=180)>360?_c=_c-360:_c;
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return _c;
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},radians:function(o){
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return Math.atan2(o.start.y-o.y,o.x-o.start.x);
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},length:function(o){
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return Math.sqrt(Math.pow(o.start.x-o.x,2)+Math.pow(o.start.y-o.y,2));
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},lineSub:function(x1,y1,x2,y2,_d){
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var _e=this.distance(this.argsToObj.apply(this,arguments));
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_e=_e<_d?_d:_e;
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var pc=(_e-_d)/_e;
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var x=x1-(x1-x2)*pc;
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var y=y1-(y1-y2)*pc;
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return {x:x,y:y};
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},argsToObj:function(){
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var a=arguments;
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if(a.length<4){
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return a[0];
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}
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return {start:{x:a[0],y:a[1]},x:a[2],y:a[3]};
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},distance:function(){
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var o=this.argsToObj.apply(this,arguments);
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return Math.abs(Math.sqrt(Math.pow(o.start.x-o.x,2)+Math.pow(o.start.y-o.y,2)));
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},slope:function(p1,p2){
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if(!(p1.x-p2.x)){
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return 0;
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}
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return ((p1.y-p2.y)/(p1.x-p2.x));
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},pointOnCircle:function(cx,cy,_f,_10){
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var _11=_10*Math.PI/180;
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var x=_f*Math.cos(_11);
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var y=_f*Math.sin(_11);
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return {x:cx+x,y:cy-y};
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},constrainAngle:function(obj,min,max){
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var _12=this.angle(obj);
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if(_12>=min&&_12<=max){
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return obj;
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}
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var _13=this.length(obj);
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var _14=_12>max?max:min-_12<100?min:max;
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return this.pointOnCircle(obj.start.x,obj.start.y,_13,_14);
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},snapAngle:function(obj,ca){
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var _15=this.radians(obj),_16=this.length(obj),seg=Math.PI*ca,rnd=Math.round(_15/seg),_17=rnd*seg,_18=this.radToDeg(_17),pt=this.pointOnCircle(obj.start.x,obj.start.y,_16,_18);
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return pt;
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},idSetStart:function(num){
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_5=num;
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},uid:function(str){
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str=str||"shape";
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_4[str]=_4[str]===undefined?_5:_4[str]+1;
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return str+_4[str];
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},abbr:function(_19){
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return _19.substring(_19.lastIndexOf(".")+1).charAt(0).toLowerCase()+_19.substring(_19.lastIndexOf(".")+2);
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},mixin:function(o1,o2){
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},objects:{},register:function(obj){
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this.objects[obj.id]=obj;
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},byId:function(id){
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return this.objects[id];
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},attr:function(_1a,_1b,_1c,_1d){
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if(!_1a){
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return false;
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}
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try{
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if(_1a.shape&&_1a.util){
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_1a=_1a.shape;
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}
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if(!_1c&&_1b=="id"&&_1a.target){
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var n=_1a.target;
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while(!_2.attr(n,"id")){
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n=n.parentNode;
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}
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return _2.attr(n,"id");
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}
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if(_1a.rawNode||_1a.target){
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var _1e=Array.prototype.slice.call(arguments);
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_1e[0]=_1a.rawNode||_1a.target;
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return _2.attr.apply(_2,_1e);
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}
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return _2.attr(_1a,"id");
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}
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catch(e){
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if(!_1d){
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}
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return false;
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}
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}};
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})();
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});
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