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.gfx.path"]){

dojo._hasResource["dojox.gfx.path"]=true;

dojo.provide("dojox.gfx.path");

dojo.require("dojox.gfx.matrix");

dojo.require("dojox.gfx.shape");

dojo.declare("dojox.gfx.path.Path",dojox.gfx.Shape,{constructor:function(_1){

this.shape=dojo.clone(dojox.gfx.defaultPath);

this.segments=[];

this.tbbox=null;

this.absolute=true;

this.last={};

this.rawNode=_1;

this.segmented=false;

},setAbsoluteMode:function(_2){

this._confirmSegmented();

this.absolute=typeof _2=="string"?(_2=="absolute"):_2;

return this;

},getAbsoluteMode:function(){

this._confirmSegmented();

return this.absolute;

},getBoundingBox:function(){

this._confirmSegmented();

return (this.bbox&&("l" in this.bbox))?{x:this.bbox.l,y:this.bbox.t,width:this.bbox.r-this.bbox.l,height:this.bbox.b-this.bbox.t}:null;

},_getRealBBox:function(){

this._confirmSegmented();

if(this.tbbox){

return this.tbbox;

}

var _3=this.bbox,_4=this._getRealMatrix();

this.bbox=null;

for(var i=0,_5=this.segments.length;i<_5;++i){

this._updateWithSegment(this.segments[i],_4);

}

var t=this.bbox;

this.bbox=_3;

this.tbbox=t?[{x:t.l,y:t.t},{x:t.r,y:t.t},{x:t.r,y:t.b},{x:t.l,y:t.b}]:null;

return this.tbbox;

},getLastPosition:function(){

this._confirmSegmented();

return "x" in this.last?this.last:null;

},_applyTransform:function(){

this.tbbox=null;

return dojox.gfx.Shape.prototype._applyTransform.call(this);

},_updateBBox:function(x,y,_6){

if(_6){

var t=dojox.gfx.matrix.multiplyPoint(_6,x,y);

x=t.x;

y=t.y;

}

if(this.bbox&&("l" in this.bbox)){

if(this.bbox.l>x){

this.bbox.l=x;

}

if(this.bbox.r<x){

this.bbox.r=x;

}

if(this.bbox.t>y){

this.bbox.t=y;

}

if(this.bbox.b<y){

this.bbox.b=y;

}

}else{

this.bbox={l:x,b:y,r:x,t:y};

}

},_updateWithSegment:function(_7,_8){

var n=_7.args,l=n.length;

switch(_7.action){

case "M":

case "L":

case "C":

case "S":

case "Q":

case "T":

for(var i=0;i<l;i+=2){

this._updateBBox(n[i],n[i+1],_8);

}

this.last.x=n[l-2];

this.last.y=n[l-1];

this.absolute=true;

break;

case "H":

for(var i=0;i<l;++i){

this._updateBBox(n[i],this.last.y,_8);

}

this.last.x=n[l-1];

this.absolute=true;

break;

case "V":

for(var i=0;i<l;++i){

this._updateBBox(this.last.x,n[i],_8);

}

this.last.y=n[l-1];

this.absolute=true;

break;

case "m":

var _9=0;

if(!("x" in this.last)){

this._updateBBox(this.last.x=n[0],this.last.y=n[1],_8);

_9=2;

}

for(var i=_9;i<l;i+=2){

this._updateBBox(this.last.x+=n[i],this.last.y+=n[i+1],_8);

}

this.absolute=false;

break;

case "l":

case "t":

for(var i=0;i<l;i+=2){

this._updateBBox(this.last.x+=n[i],this.last.y+=n[i+1],_8);

}

this.absolute=false;

break;

case "h":

for(var i=0;i<l;++i){

this._updateBBox(this.last.x+=n[i],this.last.y,_8);

}

this.absolute=false;

break;

case "v":

for(var i=0;i<l;++i){

this._updateBBox(this.last.x,this.last.y+=n[i],_8);

}

this.absolute=false;

break;

case "c":

for(var i=0;i<l;i+=6){

this._updateBBox(this.last.x+n[i],this.last.y+n[i+1],_8);

this._updateBBox(this.last.x+n[i+2],this.last.y+n[i+3],_8);

this._updateBBox(this.last.x+=n[i+4],this.last.y+=n[i+5],_8);

}

this.absolute=false;

break;

case "s":

case "q":

for(var i=0;i<l;i+=4){

this._updateBBox(this.last.x+n[i],this.last.y+n[i+1],_8);

this._updateBBox(this.last.x+=n[i+2],this.last.y+=n[i+3],_8);

}

this.absolute=false;

break;

case "A":

for(var i=0;i<l;i+=7){

this._updateBBox(n[i+5],n[i+6],_8);

}

this.last.x=n[l-2];

this.last.y=n[l-1];

this.absolute=true;

break;

case "a":

for(var i=0;i<l;i+=7){

this._updateBBox(this.last.x+=n[i+5],this.last.y+=n[i+6],_8);

}

this.absolute=false;

break;

}

var _a=[_7.action];

for(var i=0;i<l;++i){

_a.push(dojox.gfx.formatNumber(n[i],true));

}

if(typeof this.shape.path=="string"){

this.shape.path+=_a.join("");

}else{

Array.prototype.push.apply(this.shape.path,_a);

}

},_validSegments:{m:2,l:2,h:1,v:1,c:6,s:4,q:4,t:2,a:7,z:0},_pushSegment:function(_b,_c){

this.tbbox=null;

var _d=this._validSegments[_b.toLowerCase()];

if(typeof _d=="number"){

if(_d){

if(_c.length>=_d){

var _e={action:_b,args:_c.slice(0,_c.length-_c.length%_d)};

this.segments.push(_e);

this._updateWithSegment(_e);

}

}else{

var _e={action:_b,args:[]};

this.segments.push(_e);

this._updateWithSegment(_e);

}

}

},_collectArgs:function(_f,_10){

for(var i=0;i<_10.length;++i){

var t=_10[i];

if(typeof t=="boolean"){

_f.push(t?1:0);

}else{

if(typeof t=="number"){

_f.push(t);

}else{

if(t instanceof Array){

this._collectArgs(_f,t);

}else{

if("x" in t&&"y" in t){

_f.push(t.x,t.y);

}

}

}

}

}

},moveTo:function(){

this._confirmSegmented();

var _11=[];

this._collectArgs(_11,arguments);

this._pushSegment(this.absolute?"M":"m",_11);

return this;

},lineTo:function(){

this._confirmSegmented();

var _12=[];

this._collectArgs(_12,arguments);

this._pushSegment(this.absolute?"L":"l",_12);

return this;

},hLineTo:function(){

this._confirmSegmented();

var _13=[];

this._collectArgs(_13,arguments);

this._pushSegment(this.absolute?"H":"h",_13);

return this;

},vLineTo:function(){

this._confirmSegmented();

var _14=[];

this._collectArgs(_14,arguments);

this._pushSegment(this.absolute?"V":"v",_14);

return this;

},curveTo:function(){

this._confirmSegmented();

var _15=[];

this._collectArgs(_15,arguments);

this._pushSegment(this.absolute?"C":"c",_15);

return this;

},smoothCurveTo:function(){

this._confirmSegmented();

var _16=[];

this._collectArgs(_16,arguments);

this._pushSegment(this.absolute?"S":"s",_16);

return this;

},qCurveTo:function(){

this._confirmSegmented();

var _17=[];

this._collectArgs(_17,arguments);

this._pushSegment(this.absolute?"Q":"q",_17);

return this;

},qSmoothCurveTo:function(){

this._confirmSegmented();

var _18=[];

this._collectArgs(_18,arguments);

this._pushSegment(this.absolute?"T":"t",_18);

return this;

},arcTo:function(){

this._confirmSegmented();

var _19=[];

this._collectArgs(_19,arguments);

this._pushSegment(this.absolute?"A":"a",_19);

return this;

},closePath:function(){

this._confirmSegmented();

this._pushSegment("Z",[]);

return this;

},_confirmSegmented:function(){

if(!this.segmented){

var _1a=this.shape.path;

this.shape.path=[];

this._setPath(_1a);

this.shape.path=this.shape.path.join("");

this.segmented=true;

}

},_setPath:function(_1b){

var p=dojo.isArray(_1b)?_1b:_1b.match(dojox.gfx.pathSvgRegExp);

this.segments=[];

this.absolute=true;

this.bbox={};

this.last={};

if(!p){

return;

}

var _1c="",_1d=[],l=p.length;

for(var i=0;i<l;++i){

var t=p[i],x=parseFloat(t);

if(isNaN(x)){

if(_1c){

this._pushSegment(_1c,_1d);

}

_1d=[];

_1c=t;

}else{

_1d.push(x);

}

}

this._pushSegment(_1c,_1d);

},setShape:function(_1e){

dojox.gfx.Shape.prototype.setShape.call(this,typeof _1e=="string"?{path:_1e}:_1e);

this.segmented=false;

this.segments=[];

if(!dojox.gfx.lazyPathSegmentation){

this._confirmSegmented();

}

return this;

},_2PI:Math.PI*2});

dojo.declare("dojox.gfx.path.TextPath",dojox.gfx.path.Path,{constructor:function(_1f){

if(!("text" in this)){

this.text=dojo.clone(dojox.gfx.defaultTextPath);

}

if(!("fontStyle" in this)){

this.fontStyle=dojo.clone(dojox.gfx.defaultFont);

}

},getText:function(){

return this.text;

},setText:function(_20){

this.text=dojox.gfx.makeParameters(this.text,typeof _20=="string"?{text:_20}:_20);

this._setText();

return this;

},getFont:function(){

return this.fontStyle;

},setFont:function(_21){

this.fontStyle=typeof _21=="string"?dojox.gfx.splitFontString(_21):dojox.gfx.makeParameters(dojox.gfx.defaultFont,_21);

this._setFont();

return this;

}});

}