| 12345678 |
- /*
- Copyright (c) 2004-2009, 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.shape");dojo.declare("dojox.gfx.path.Path",dojox.gfx.Shape,{constructor:function(_1){this.shape=dojo.clone(dojox.gfx.defaultPath);this.segments=[];this.absolute=true;this.last={};this.rawNode=_1;},setAbsoluteMode:function(_2){this.absolute=typeof _2=="string"?(_2=="absolute"):_2;return this;},getAbsoluteMode:function(){return this.absolute;},getBoundingBox:function(){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;},getLastPosition:function(){return "x" in this.last?this.last:null;},_updateBBox:function(x,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(_3){var n=_3.args,l=n.length;switch(_3.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]);}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);}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]);}this.last.y=n[l-1];this.absolute=true;break;case "m":var _4=0;if(!("x" in this.last)){this._updateBBox(this.last.x=n[0],this.last.y=n[1]);_4=2;}for(var i=_4;i<l;i+=2){this._updateBBox(this.last.x+=n[i],this.last.y+=n[i+1]);}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]);}this.absolute=false;break;case "h":for(var i=0;i<l;++i){this._updateBBox(this.last.x+=n[i],this.last.y);}this.absolute=false;break;case "v":for(var i=0;i<l;++i){this._updateBBox(this.last.x,this.last.y+=n[i]);}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]);this._updateBBox(this.last.x+n[i+2],this.last.y+n[i+3]);this._updateBBox(this.last.x+=n[i+4],this.last.y+=n[i+5]);}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]);this._updateBBox(this.last.x+=n[i+2],this.last.y+=n[i+3]);}this.absolute=false;break;case "A":for(var i=0;i<l;i+=7){this._updateBBox(n[i+5],n[i+6]);}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]);}this.absolute=false;break;}var _5=[_3.action];for(var i=0;i<l;++i){_5.push(dojox.gfx.formatNumber(n[i],true));}if(typeof this.shape.path=="string"){this.shape.path+=_5.join("");}else{Array.prototype.push.apply(this.shape.path,_5);}},_validSegments:{m:2,l:2,h:1,v:1,c:6,s:4,q:4,t:2,a:7,z:0},_pushSegment:function(_6,_7){var _8=this._validSegments[_6.toLowerCase()];if(typeof _8=="number"){if(_8){if(_7.length>=_8){var _9={action:_6,args:_7.slice(0,_7.length-_7.length%_8)};this.segments.push(_9);this._updateWithSegment(_9);}}else{var _9={action:_6,args:[]};this.segments.push(_9);this._updateWithSegment(_9);}}},_collectArgs:function(_a,_b){for(var i=0;i<_b.length;++i){var t=_b[i];if(typeof t=="boolean"){_a.push(t?1:0);}else{if(typeof t=="number"){_a.push(t);}else{if(t instanceof Array){this._collectArgs(_a,t);}else{if("x" in t&&"y" in t){_a.push(t.x,t.y);}}}}}},moveTo:function(){var _c=[];this._collectArgs(_c,arguments);this._pushSegment(this.absolute?"M":"m",_c);return this;},lineTo:function(){var _d=[];this._collectArgs(_d,arguments);this._pushSegment(this.absolute?"L":"l",_d);return this;},hLineTo:function(){var _e=[];this._collectArgs(_e,arguments);this._pushSegment(this.absolute?"H":"h",_e);return this;},vLineTo:function(){var _f=[];this._collectArgs(_f,arguments);this._pushSegment(this.absolute?"V":"v",_f);return this;},curveTo:function(){var _10=[];this._collectArgs(_10,arguments);this._pushSegment(this.absolute?"C":"c",_10);return this;},smoothCurveTo:function(){var _11=[];this._collectArgs(_11,arguments);this._pushSegment(this.absolute?"S":"s",_11);return this;},qCurveTo:function(){var _12=[];this._collectArgs(_12,arguments);this._pushSegment(this.absolute?"Q":"q",_12);return this;},qSmoothCurveTo:function(){var _13=[];this._collectArgs(_13,arguments);this._pushSegment(this.absolute?"T":"t",_13);return this;},arcTo:function(){var _14=[];this._collectArgs(_14,arguments);this._pushSegment(this.absolute?"A":"a",_14);return this;},closePath:function(){this._pushSegment("Z",[]);return this;},_setPath:function(_15){var p=dojo.isArray(_15)?_15:_15.match(dojox.gfx.pathSvgRegExp);this.segments=[];this.absolute=true;this.bbox={};this.last={};if(!p){return;}var _16="",_17=[],l=p.length;for(var i=0;i<l;++i){var t=p[i],x=parseFloat(t);if(isNaN(x)){if(_16){this._pushSegment(_16,_17);}_17=[];_16=t;}else{_17.push(x);}}this._pushSegment(_16,_17);},setShape:function(_18){dojox.gfx.Shape.prototype.setShape.call(this,typeof _18=="string"?{path:_18}:_18);var _19=this.shape.path;this.shape.path=[];this._setPath(_19);this.shape.path=this.shape.path.join("");return this;},_2PI:Math.PI*2});dojo.declare("dojox.gfx.path.TextPath",dojox.gfx.path.Path,{constructor:function(_1a){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(_1b){this.text=dojox.gfx.makeParameters(this.text,typeof _1b=="string"?{text:_1b}:_1b);this._setText();return this;},getFont:function(){return this.fontStyle;},setFont:function(_1c){this.fontStyle=typeof _1c=="string"?dojox.gfx.splitFontString(_1c):dojox.gfx.makeParameters(dojox.gfx.defaultFont,_1c);this._setFont();return this;}});}
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