You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2 lines
34 KiB
JavaScript
2 lines
34 KiB
JavaScript
5 years ago
|
define("echarts/chart/wordCloud",["require","./base","zrender/shape/Text","../layout/WordCloud","../component/grid","../component/dataRange","../config","../util/ecData","zrender/tool/util","zrender/tool/color","../chart"],function(e){function t(e,t,n,a,o){i.call(this,e,t,n,a,o),this.refresh(a)}var i=e("./base"),n=e("zrender/shape/Text"),a=e("../layout/WordCloud");e("../component/grid"),e("../component/dataRange");var o=e("../config"),r=e("../util/ecData"),s=e("zrender/tool/util"),l=e("zrender/tool/color");return o.wordCloud={zlevel:0,z:2,clickable:!0,center:["50%","50%"],size:["40%","40%"],textRotation:[0,90],textPadding:0,autoSize:{enable:!0,minSize:12},itemStyle:{normal:{textStyle:{fontSize:function(e){return e.value}}}}},t.prototype={type:o.CHART_TYPE_WORDCLOUD,refresh:function(e){e&&(this.option=e,this.series=e.series),this._init()},_init:function(){var e=this.series;this.backupShapeList();for(var t=this.component.legend,i=0;i<e.length;i++)if(e[i].type===o.CHART_TYPE_WORDCLOUD){e[i]=this.reformOption(e[i]);var n=e[i].name||"";if(this.selectedMap[n]=t?t.isSelected(n):!0,!this.selectedMap[n])continue;this.buildMark(i),this._initSerie(e[i])}},_initSerie:function(e){var t=e.itemStyle.normal.textStyle,i=[this.parsePercent(e.size[0],this.zr.getWidth())||200,this.parsePercent(e.size[1],this.zr.getHeight())||200],n=this.parseCenter(this.zr,e.center),o={size:i,wordletype:{autoSizeCal:e.autoSize},center:n,rotate:e.textRotation,padding:e.textPadding,font:t.fontFamily,fontSize:t.fontSize,fontWeight:t.fontWeight,fontStyle:t.fontStyle,text:function(e){return e.name},data:e.data},r=new a(o),s=this;r.end(function(e){s._buildShapes(e)}),r.start()},_buildShapes:function(e){for(var t=e.length,i=0;t>i;i++)this._buildTextShape(e[i],0,i);this.addShapeList()},_buildTextShape:function(e,t,i){var a=this.series,o=a[t],s=o.name||"",h=o.data[i],m=[h,o],V=this.component.legend,d=V?V.getColor(s):this.zr.getColor(t),U=this.deepMerge(m,"itemStyle.normal")||{},p=this.deepMerge(m,"itemStyle.emphasis")||{},c=this.getItemStyleColor(U.color,t,i,h)||d,u=this.getItemStyleColor(p.color,t,i,h)||("string"==typeof c?l.lift(c,-.2):c),g=new n({zlevel:o.zlevel,z:o.z,hoverable:!0,clickable:this.deepQuery(m,"clickable"),style:{x:0,y:0,text:e.text,color:c,textFont:[e.style,e.weight,e.size+"px",e.font].join(" "),textBaseline:"alphabetic",textAlign:"center"},highlightStyle:{brushType:p.borderWidth?"both":"fill",color:u,lineWidth:p.borderWidth||0,strokeColor:p.borderColor},position:[e.x,e.y],rotation:[-e.rotate/180*Math.PI,0,0]});r.pack(g,o,t,h,i,h.name),this.shapeList.push(g)}},s.inherits(t,i),e("../chart").define("wordCloud",t),t}),define("echarts/layout/WordCloud",["require","../layout/WordCloudRectZero","zrender/tool/util"],function(e){function t(e){this._init(e)}var i=e("../layout/WordCloudRectZero"),n=e("zrender/tool/util");return t.prototype={start:function(){function e(){p.totalArea=r,d.autoSizeCal.enable&&p._autoCalTextSize(m,r,a,o,d.autoSizeCal.minSize),V.timer&&clearInterval(V.timer),V.timer=setInterval(t,0),t()}function t(){for(var e,t=+new Date,i=m.length;+new Date-t<V.timeInterval&&++s<i&&V.timer;)e=m[s],e.x=U[0]>>1,e.y=U[1]>>1,p._cloudSprite(e,m,s),e.hasText&&p._place(n,e,h)&&(l.push(e),e.x-=U[0]>>1,e.y-=U[1]>>1);s>=i&&(p.stop(),p._fixTagPosition(l),V.endcallback(l))}var n=null,a=0,o=0,r=0,s=-1,l=[],h=null,m=this.wordsdata,V=this.defaultOption,d=V.wordletype,U=V.size,p=this,c=new i({type:d.type,width:U[0],height:U[1]});return c.calculate(function(t){n=t.initarr,a=t.maxWit,o=t.maxHit,r=t.area,h=t.imgboard,e()},this),this},_fixTagPosition:function(e){for(var t=this.defaultOption.center,i=0,n=e.length;n>i;i++)e[i].x+=t[0],e[i].y+=t[1]},stop:function(){return this.defaultOption.timer&&(clearInterval(this.defaultOption.timer),this.defaultOption.timer=null),this},end:function(e){return e&&(this.defaultOption.endcallback=e),this},_init:function(e){this.defaultOption={},this._initProperty(e),this._initMethod(e),this._initCanvas(),this._initData(e.data)},_initData:function(e){var t=this,i=t.defaultOption;this.wordsdata=e.map(function(e,n){return e.text=i.text.
|
||
|
|
t.push(o)}},refresh:function(e){if(e){this.option=e,this.option.dataRange=this.reformOption(this.option.dataRange);var t=this.dataRangeOption=this.option.dataRange;if(!this._useCustomizedSplit()&&(null==t.min||null==t.max))throw new Error("option.dataRange.min or option.dataRange.max has not been defined.");this.myChart.canvasSupported||(t.realtime=!1);var i=this._isContinuity()?100:this._useCustomizedSplit()?t.splitList.length:t.splitNumber;this._buildSplitList(),this._buildColorList(i),this._buildGap(i),this._buildDataList(i)}this.clear(),this._buildShape()},getColor:function(e){if(isNaN(e))return null;var t;if(this._useCustomizedSplit()){for(var i=this._splitList,n=0,a=i.length;a>n;n++)if(i[n].min<=e&&i[n].max>=e){t=n;break}}else{if(this.dataRangeOption.min==this.dataRangeOption.max)return this._colorList[0];if(e<this.dataRangeOption.min?e=this.dataRangeOption.min:e>this.dataRangeOption.max&&(e=this.dataRangeOption.max),this.dataRangeOption.calculable&&(e-(this._gap*this._range.start+this.dataRangeOption.min)>5e-5||e-(this._gap*this._range.end+this.dataRangeOption.min)<-5e-5))return null;t=this._colorList.length-Math.ceil((e-this.dataRangeOption.min)/(this.dataRangeOption.max-this.dataRangeOption.min)*this._colorList.length),t==this._colorList.length&&t--}return this._selectedMap[t]?this._colorList[t]:null},getColorByIndex:function(e){return e>=this._colorList.length?e=this._colorList.length-1:0>e&&(e=0),this._colorList[e]},onbeforDispose:function(){this.messageCenter.unbind(r.EVENT.HOVER,this._onhoverlink)}},s.inherits(t,i),e("../component").define("dataRange",t),t}),define("echarts/layout/WordCloudRectZero",["require"],function(){function e(e){this.defaultOption={type:"RECT"},this._init(e)}return e.prototype={RECT:"_calculateRect",_init:function(e){this._initOption(e),this._initCanvas()},_initOption:function(e){for(k in e)this.defaultOption[k]=e[k]},_initCanvas:function(){var e=document.createElement("canvas");e.width=1,e.height=1;var t=Math.sqrt(e.getContext("2d").getImageData(0,0,1,1).data.length>>2);if(e.width=this.defaultOption.width,e.height=this.defaultOption.height,e.getContext)var i=e.getContext("2d");this.canvas=e,this.ctx=i,this.ratio=t},calculate:function(e,t){var i=this.defaultOption.type,n=this[i];this[n].call(this,e,t)},_calculateReturn:function(e,t,i){t.call(i,e)},_calculateRect:function(e,t){var i={},n=this.defaultOption.width>>5<<5,a=this.defaultOption.height;i.initarr=this._rectZeroArray(n*a),i.area=n*a,i.maxHit=a,i.maxWit=n,i.imgboard=this._rectBoard(n,a),this._calculateReturn(i,e,t)},_rectBoard:function(e,t){for(var i=[],n=0;t>n;n++)i.push({y:n,start:0,end:e});for(var a=[],n=0;e>n;n++)a.push({x:n,start:0,end:t});return{row:i,cloumn:a}},_rectZeroArray:function(e){for(var t=[],i=e,n=-1;++n<i;)t[n]=0;return t}},e}),define("echarts/util/shape/HandlePolygon",["require","zrender/shape/Base","zrender/shape/Polygon","zrender/tool/util"],function(e){function t(e){i.call(this,e)}var i=e("zrender/shape/Base"),n=e("zrender/shape/Polygon"),a=e("zrender/tool/util");return t.prototype={type:"handle-polygon",buildPath:function(e,t){n.prototype.buildPath(e,t)},isCover:function(e,t){var i=this.transformCoordToLocal(e,t);e=i[0],t=i[1];var n=this.style.rect;return e>=n.x&&e<=n.x+n.width&&t>=n.y&&t<=n.y+n.height?!0:!1}},a.inherits(t,i),t});
|