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.drawing.tools.Path"]){

dojo._hasResource["dojox.drawing.tools.Path"]=true;

dojo.provide("dojox.drawing.tools.Path");

dojox.drawing.tools.Path=dojox.drawing.util.oo.declare(dojox.drawing.stencil.Path,function(){

this.pathMode="";

this.currentPathMode="";

this._started=false;

this.oddEvenClicks=0;

},{draws:true,onDown:function(_1){

if(!this._started){

this.onStartPath(_1);

}

},makeSubPath:function(_2){

if(_2){

if(this.currentPathMode=="Q"){

this.points.push({x:this.points[0].x,y:this.points[0].y});

}

this.points.push({t:"Z"});

this.render();

}

this.currentPathMode="";

this.pathMode="M";

},onStartPath:function(_3){

this._started=true;

this.revertRenderHit=this.renderHit;

this.renderHit=false;

this.closePath=false;

this.mouse.setEventMode("PathEdit");

this.closePoint={x:_3.x,y:_3.y};

this._kc1=this.connect(this.keys,"onEsc",this,function(){

this.onCompletePath(false);

});

this._kc2=this.connect(this.keys,"onKeyUp",this,function(_4){

switch(_4.letter){

case "c":

this.onCompletePath(true);

break;

case "l":

this.pathMode="L";

break;

case "m":

this.makeSubPath(false);

break;

case "q":

this.pathMode="Q";

break;

case "s":

this.pathMode="S";

break;

case "z":

this.makeSubPath(true);

break;

}

});

},onCompletePath:function(_5){

this.remove(this.closeGuide,this.guide);

var _6=this.getBounds();

if(_6.w<this.minimumSize&&_6.h<this.minimumSize){

this.remove(this.hit,this.shape,this.closeGuide);

this._started=false;

this.mouse.setEventMode("");

this.setPoints([]);

return;

}

if(_5){

if(this.currentPathMode=="Q"){

this.points.push({x:this.points[0].x,y:this.points[0].y});

}

this.closePath=true;

}

this.renderHit=this.revertRenderHit;

this.renderedOnce=true;

this.onRender(this);

this.disconnect([this._kc1,this._kc2]);

this.mouse.setEventMode("");

this.render();

},onUp:function(_7){

if(!this._started||!_7.withinCanvas){

return;

}

if(this.points.length>2&&this.closeRadius>this.util.distance(_7.x,_7.y,this.closePoint.x,this.closePoint.y)){

this.onCompletePath(true);

}else{

var p={x:_7.x,y:_7.y};

this.oddEvenClicks++;

if(this.currentPathMode!=this.pathMode){

if(this.pathMode=="Q"){

p.t="Q";

this.oddEvenClicks=0;

}else{

if(this.pathMode=="L"){

p.t="L";

}else{

if(this.pathMode=="M"){

p.t="M";

this.closePoint={x:_7.x,y:_7.y};

}

}

}

this.currentPathMode=this.pathMode;

}

this.points.push(p);

if(this.points.length>1){

this.remove(this.guide);

this.render();

}

}

},createGuide:function(_8){

if(!this.points.length){

return;

}

var _9=[].concat(this.points);

var pt={x:_8.x,y:_8.y};

if(this.currentPathMode=="Q"&&this.oddEvenClicks%2){

pt.t="L";

}

this.points.push(pt);

this.render();

this.points=_9;

var _a=this.util.distance(_8.x,_8.y,this.closePoint.x,this.closePoint.y);

if(this.points.length>1){

if(_a<this.closeRadius&&!this.closeGuide){

var c={cx:this.closePoint.x,cy:this.closePoint.y,rx:this.closeRadius,ry:this.closeRadius};

this.closeGuide=this.container.createEllipse(c).setFill(this.closeColor);

}else{

if(_a>this.closeRadius&&this.closeGuide){

this.remove(this.closeGuide);

this.closeGuide=null;

}

}

}

},onMove:function(_b){

if(!this._started){

return;

}

this.createGuide(_b);

},onDrag:function(_c){

if(!this._started){

return;

}

this.createGuide(_c);

}});

dojox.drawing.tools.Path.setup={name:"dojox.drawing.tools.Path",tooltip:"Path Tool",iconClass:"iconLine"};

dojox.drawing.register(dojox.drawing.tools.Path.setup,"tool");

}