1 line
21 KiB
JavaScript
1 line
21 KiB
JavaScript
typeof RGraph=="undefined"&&(RGraph={}),RGraph.Rose=function(n,t){var r,i;for(this.id=n,this.canvas=document.getElementById(n),this.context=this.canvas.getContext("2d"),this.data=t,this.canvas.__object__=this,this.type="rose",this.isRGraph=!0,this.uid=RGraph.CreateUID(),this.canvas.uid=this.canvas.uid?this.canvas.uid:RGraph.CreateUID(),this.colorsParsed=!1,RGraph.OldBrowserCompat(this.context),this.centerx=0,this.centery=0,this.radius=0,this.max=0,this.angles=[],this.properties={"chart.background.axes":!0,"chart.background.axes.color":"black","chart.background.grid":!0,"chart.background.grid.color":"#ccc","chart.background.grid.size":null,"chart.background.grid.spokes":null,"chart.background.grid.count":5,"chart.centerx":null,"chart.centery":null,"chart.radius":null,"chart.colors":["rgba(255,0,0,0.5)","rgba(255,255,0,0.5)","rgba(0,255,255,0.5)","rgb(0,255,0)","gray","blue","rgb(255,128,255)","green","pink","gray","aqua"],"chart.colors.sequential":!1,"chart.colors.alpha":null,"chart.margin":0,"chart.strokestyle":"#aaa","chart.gutter.left":25,"chart.gutter.right":25,"chart.gutter.top":25,"chart.gutter.bottom":25,"chart.title":"","chart.title.background":null,"chart.title.hpos":null,"chart.title.vpos":null,"chart.title.bold":!0,"chart.title.font":null,"chart.title.x":null,"chart.title.y":null,"chart.title.halign":null,"chart.title.valign":null,"chart.labels":null,"chart.labels.position":"center","chart.labels.axes":"nsew","chart.labels.offset":0,"chart.text.color":"black","chart.text.font":"Arial","chart.text.size":10,"chart.key":null,"chart.key.background":"white","chart.key.position":"graph","chart.key.halign":"right","chart.key.shadow":!1,"chart.key.shadow.color":"#666","chart.key.shadow.blur":3,"chart.key.shadow.offsetx":2,"chart.key.shadow.offsety":2,"chart.key.position.gutter.boxed":!0,"chart.key.position.x":null,"chart.key.position.y":null,"chart.key.color.shape":"square","chart.key.rounded":!0,"chart.key.linewidth":1,"chart.key.colors":null,"chart.contextmenu":null,"chart.tooltips":null,"chart.tooltips.event":"onclick","chart.tooltips.effect":"fade","chart.tooltips.css.class":"RGraph_tooltip","chart.tooltips.highlight":!0,"chart.highlight.stroke":"rgba(0,0,0,0)","chart.highlight.fill":"rgba(255,255,255,0.7)","chart.annotatable":!1,"chart.annotate.color":"black","chart.zoom.factor":1.5,"chart.zoom.fade.in":!0,"chart.zoom.fade.out":!0,"chart.zoom.hdir":"right","chart.zoom.vdir":"down","chart.zoom.frames":25,"chart.zoom.delay":16.666,"chart.zoom.shadow":!0,"chart.zoom.background":!0,"chart.zoom.action":"zoom","chart.resizable":!1,"chart.resize.handle.adjust":[0,0],"chart.resize.handle.background":null,"chart.adjustable":!1,"chart.ymax":null,"chart.ymin":0,"chart.scale.decimals":null,"chart.scale.point":".","chart.scale.thousand":",","chart.variant":"stacked","chart.exploded":0,"chart.events.mousemove":null,"chart.events.click":null,"chart.animation.roundrobin.factor":1,"chart.animation.roundrobin.radius":!0,"chart.animation.grow.multiplier":1},r=RGraph.array_linearize(this.data),i=0;i<r.length;++i)this["$"+i]={};this.canvas.__rgraph_aa_translated__||(this.context.translate(.5,.5),this.canvas.__rgraph_aa_translated__=!0),RGraph.Register(this)},RGraph.Rose.prototype.Set=function(n,t){n.substr(0,6)!="chart."&&(n="chart."+n),this.properties[n.toLowerCase()]=t},RGraph.Rose.prototype.Get=function(n){return n.substr(0,6)!="chart."&&(n="chart."+n),this.properties[n.toLowerCase()]},RGraph.Rose.prototype.Draw=function(){RGraph.FireCustomEvent(this,"onbeforedraw"),this.gutterLeft=this.Get("chart.gutter.left"),this.gutterRight=this.Get("chart.gutter.right"),this.gutterTop=this.Get("chart.gutter.top"),this.gutterBottom=this.Get("chart.gutter.bottom"),this.radius=Math.min(this.canvas.width-this.gutterLeft-this.gutterRight,this.canvas.height-this.gutterTop-this.gutterBottom)/2,this.centerx=(this.canvas.width-this.gutterLeft-this.gutterRight)/2+this.gutterLeft,this.centery=(this.canvas.height-this.gutterTop-this.gutterBottom)/2+this.gutterTop,this.angles=[],this.total=0,this.startRadians=0,this.Get("chart.key")&&this.Get("chart.key").length>0&&this.Get("chart.key").length>=3&&(this.centerx=this.centerx-this.Get("chart.gutter.right")+5),typeof this.Get("chart.centerx")=="number"&&(this.centerx=this.Get("chart.centerx")),typeof this.Get("chart.centery")=="number"&&(this.centery=this.Get("chart.centery")),typeof this.Get("chart.radius")=="number"&&(this.radius=this.Get("chart.radius")),this.colorsParsed||(this.parseColors(),this.colorsParsed=!0),this.DrawBackground(),this.DrawRose(),this.DrawLabels(),this.Get("chart.contextmenu")&&RGraph.ShowContext(this),this.Get("chart.resizable")&&RGraph.AllowResizing(this),this.Get("chart.adjustable")&&RGraph.AllowAdjusting(this),RGraph.InstallEventListeners(this),RGraph.FireCustomEvent(this,"ondraw")},RGraph.Rose.prototype.DrawBackground=function(){var t,n;if(this.context.lineWidth=1,this.properties["chart.background.grid"]){for(typeof this.properties["chart.background.grid.count"]=="number"&&(this.properties["chart.background.grid.size"]=this.radius/this.properties["chart.background.grid.count"]),this.context.beginPath(),this.context.strokeStyle=this.properties["chart.background.grid.color"],n=this.properties["chart.background.grid.size"];n<=this.radius;n+=this.properties["chart.background.grid.size"])this.context.arc(this.centerx,this.centery,n,0,TWOPI,!1);if(this.context.stroke(),this.context.beginPath(),typeof this.properties["chart.background.grid.spokes"]=="number")for(t=360/this.properties["chart.background.grid.spokes"],n=t;n<=360;n+=t)this.context.arc(this.centerx,this.centery,this.radius,n/(180/PI)-HALFPI,(n+.0001)/(180/PI)-HALFPI,0),this.context.lineTo(this.centerx,this.centery);else for(n=15;n<=360;n+=15)this.context.arc(this.centerx,this.centery,this.radius,n/(180/PI)-HALFPI,(n+.0001)/(180/PI)-HALFPI,!1),this.context.lineTo(this.centerx,this.centery);this.context.stroke()}if(this.Get("chart.background.axes")){for(this.context.beginPath(),this.context.strokeStyle=this.Get("chart.background.axes.color"),this.context.moveTo(this.centerx-this.radius,Math.round(this.centery)),this.context.lineTo(this.centerx+this.radius,Math.round(this.centery)),this.context.moveTo(Math.round(this.centerx-this.radius),this.centery-5),this.context.lineTo(Math.round(this.centerx-this.radius),this.centery+5),this.context.moveTo(Math.round(this.centerx+this.radius),this.centery-5),this.context.lineTo(Math.round(this.centerx+this.radius),this.centery+5),n=this.centerx-this.radius;n<this.centerx+this.radius;n+=this.radius/5)this.context.moveTo(Math.round(n),this.centery-3),this.context.lineTo(Math.round(n),this.centery+3.5);for(n=this.centery-this.radius;n<this.centery+this.radius;n+=this.radius/5)this.context.moveTo(this.centerx-3,Math.round(n)),this.context.lineTo(this.centerx+3,Math.round(n));this.context.moveTo(Math.round(this.centerx),this.centery-this.radius),this.context.lineTo(Math.round(this.centerx),this.centery+this.radius),this.context.moveTo(this.centerx-5,Math.round(this.centery-this.radius)),this.context.lineTo(this.centerx+5,Math.round(this.centery-this.radius)),this.context.moveTo(this.centerx-5,Math.round(this.centery+this.radius)),this.context.lineTo(this.centerx+5,Math.round(this.centery+this.radius)),this.context.closePath(),this.context.stroke()}},RGraph.Rose.prototype.DrawRose=function(){var p=0,h=this.data,c=RGraph.degrees2Radians(this.Get("chart.margin")),v,s,w,b,n,o,f,a,y,e;if(this.Get("chart.ymax"))v=this.Get("chart.ymax"),s=this.Get("chart.ymin"),this.scale=[(v-s)*.2+s,(v-s)*.4+s,(v-s)*.6+s,(v-s)*.8+s,(v-s)*1+s],this.max=this.scale[4];else{for(n=0;n<h.length;++n)p=typeof h[n]=="number"?Math.max(p,h[n]):typeof h[n]=="object"&&this.Get("chart.variant")=="non-equi-angular"?Math.max(p,h[n][0]):Math.max(p,RGraph.array_sum(h[n]));this.scale=RGraph.getScale(p,this),this.max=this.scale[4]}if(this.sum=RGraph.array_sum(h),this.context.moveTo(this.centerx,this.centery),this.context.stroke(),this.Get("chart.colors.alpha")&&(this.context.globalAlpha=this.Get("chart.colors.alpha")),typeof this.Get("chart.variant")=="string"&&this.Get("chart.variant")=="non-equi-angular"){for(w=0,n=0;n<h.length;++n)w+=h[n][1];for(n=0;n<this.data.length;++n){o=this.data[n][1]/w*TWOPI,f=(this.data[n][0]-this.Get("chart.ymin"))/(this.max-this.Get("chart.ymin"))*this.radius,f=f*this.properties["chart.animation.grow.multiplier"],this.context.strokeStyle=this.Get("chart.strokestyle"),this.context.fillStyle=this.Get("chart.colors")[0],this.Get("chart.colors.sequential")&&(this.context.fillStyle=this.Get("chart.colors")[n]),this.context.beginPath();var i=this.startRadians*this.Get("chart.animation.roundrobin.factor")-HALFPI+c-o/2,t=(this.startRadians+o)*this.Get("chart.animation.roundrobin.factor")-HALFPI-c-o/2,l=this.getexploded(n,i,t,this.Get("chart.exploded")),r=l[0],u=l[1];this.context.arc(this.centerx+r,this.centery+u,this.Get("chart.animation.roundrobin.radius")?f*this.Get("chart.animation.roundrobin.factor"):f,i,t,0),this.context.lineTo(this.centerx+r,this.centery+u),this.context.closePath(),this.context.stroke(),this.context.fill(),this.angles.push(gg=[i,t,0,f,this.centerx+r,this.centery+u]),this.startRadians+=o}}else for(b=0,n=0;n<this.data.length;++n){if(this.context.strokeStyle=this.Get("chart.strokestyle"),this.context.fillStyle=this.Get("chart.colors")[0],this.Get("chart.colors.sequential")&&(this.context.fillStyle=this.Get("chart.colors")[n]),o=1/this.data.length*TWOPI,typeof this.data[n]=="number"){this.context.beginPath(),f=(this.data[n]-this.Get("chart.ymin"))/(this.max-this.Get("chart.ymin"))*this.radius,f=f*this.properties["chart.animation.grow.multiplier"];var i=this.startRadians*this.Get("chart.animation.roundrobin.factor")-HALFPI+c-o/2,t=this.startRadians*this.Get("chart.animation.roundrobin.factor")+o*this.Get("chart.animation.roundrobin.factor")-HALFPI-c-o/2,l=this.getexploded(n,i,t,this.Get("chart.exploded")),r=l[0],u=l[1];this.context.arc(this.centerx+r,this.centery+u,this.Get("chart.animation.roundrobin.radius")?f*this.Get("chart.animation.roundrobin.factor"):f,i,t,0),this.context.lineTo(this.centerx+r,this.centery+u),this.context.closePath(),this.context.stroke(),this.context.fill(),t==0,this.angles.push([i,t,0,f*this.Get("chart.animation.roundrobin.factor"),this.centerx+r,this.centery+u])}else if(typeof this.data[n]=="object")for(c=this.Get("chart.margin")/(180/PI),a=0;a<this.data[n].length;++a){var i=this.startRadians*this.Get("chart.animation.roundrobin.factor")-HALFPI+c,t=this.startRadians*this.Get("chart.animation.roundrobin.factor")+o*this.Get("chart.animation.roundrobin.factor")-HALFPI-c,l=this.getexploded(n,i,t,this.Get("chart.exploded")),r=l[0],u=l[1];this.context.fillStyle=this.Get("chart.colors")[a],this.Get("chart.colors.sequential")&&(this.context.fillStyle=this.Get("chart.colors")[b++]),a==0?(this.context.beginPath(),y=0,e=(this.data[n][a]-this.Get("chart.ymin"))/(this.max-this.Get("chart.ymin"))*this.radius,e=e*this.properties["chart.animation.grow.multiplier"],this.context.arc(this.centerx+r,this.centery+u,this.Get("chart.animation.roundrobin.radius")?e*this.Get("chart.animation.roundrobin.factor"):e,i,t,0),this.context.lineTo(this.centerx+r,this.centery+u),this.context.closePath(),this.context.stroke(),this.context.fill(),this.angles.push([i,t,0,e*this.Get("chart.animation.roundrobin.factor"),this.centerx+r,this.centery+u])):(this.context.beginPath(),y=e,e=(this.data[n][a]-this.Get("chart.ymin"))/(this.max-this.Get("chart.ymin"))*this.radius+y,e=e*this.properties["chart.animation.grow.multiplier"],this.context.arc(this.centerx+r,this.centery+u,y*this.Get("chart.animation.roundrobin.factor"),i,t,0),this.context.arc(this.centerx+r,this.centery+u,e*this.Get("chart.animation.roundrobin.factor"),t,i,!0),this.context.closePath(),this.context.stroke(),this.context.fill(),this.angles.push([i,t,y*this.Get("chart.animation.roundrobin.factor"),e*this.Get("chart.animation.roundrobin.factor"),this.centerx+r,this.centery+u]))}this.startRadians+=o}this.Get("chart.colors.alpha")&&(this.context.globalAlpha=1),this.Get("chart.title")&&RGraph.DrawTitle(this,this.Get("chart.title"),this.canvas.height/2-this.radius,this.centerx,this.Get("chart.title.size")?this.Get("chart.title.size"):this.Get("chart.text.size")+2)},RGraph.Rose.prototype.DrawLabels=function(){var h,r;this.context.lineWidth=1,h=this.Get("chart.key"),h&&h.length&&RGraph.DrawKey(this,h,this.Get("chart.colors")),this.context.fillStyle=this.properties["chart.text.color"],this.context.strokeStyle="black";var u=this.radius,t=this.Get("chart.text.font"),n=this.Get("chart.text.size"),i=this.context,s=this.Get("chart.labels.axes").toLowerCase(),o=this.Get("chart.scale.decimals"),f=this.Get("chart.units.pre"),e=this.Get("chart.units.post");typeof this.Get("chart.labels")=="object"&&this.Get("chart.labels")&&this.DrawCircularLabels(i,this.Get("chart.labels"),t,n,u+10),typeof this.properties["chart.text.size.scale"]=="number"&&(n=this.properties["chart.text.size.scale"]),r="rgba(255,255,255,0.8)",s.indexOf("n")>-1&&(RGraph.Text(i,t,n,this.centerx,this.centery-u*.2,RGraph.number_format(this,Number(this.scale[0]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx,this.centery-u*.4,RGraph.number_format(this,Number(this.scale[1]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx,this.centery-u*.6,RGraph.number_format(this,Number(this.scale[2]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx,this.centery-u*.8,RGraph.number_format(this,Number(this.scale[3]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx,this.centery-u,RGraph.number_format(this,Number(this.scale[4]).toFixed(o),f,e),"center","center",!0,!1,r)),s.indexOf("s")>-1&&(RGraph.Text(i,t,n,this.centerx,this.centery+u*.2,RGraph.number_format(this,Number(this.scale[0]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx,this.centery+u*.4,RGraph.number_format(this,Number(this.scale[1]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx,this.centery+u*.6,RGraph.number_format(this,Number(this.scale[2]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx,this.centery+u*.8,RGraph.number_format(this,Number(this.scale[3]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx,this.centery+u,RGraph.number_format(this,Number(this.scale[4]).toFixed(o),f,e),"center","center",!0,!1,r)),s.indexOf("e")>-1&&(RGraph.Text(i,t,n,this.centerx+u*.2,this.centery,RGraph.number_format(this,Number(this.scale[0]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx+u*.4,this.centery,RGraph.number_format(this,Number(this.scale[1]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx+u*.6,this.centery,RGraph.number_format(this,Number(this.scale[2]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx+u*.8,this.centery,RGraph.number_format(this,Number(this.scale[3]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx+u,this.centery,RGraph.number_format(this,Number(this.scale[4]).toFixed(o),f,e),"center","center",!0,!1,r)),s.indexOf("w")>-1&&(RGraph.Text(i,t,n,this.centerx-u*.2,this.centery,RGraph.number_format(this,Number(this.scale[0]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx-u*.4,this.centery,RGraph.number_format(this,Number(this.scale[1]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx-u*.6,this.centery,RGraph.number_format(this,Number(this.scale[2]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx-u*.8,this.centery,RGraph.number_format(this,Number(this.scale[3]).toFixed(o),f,e),"center","center",!0,!1,r),RGraph.Text(i,t,n,this.centerx-u,this.centery,RGraph.number_format(this,Number(this.scale[4]).toFixed(o),f,e),"center","center",!0,!1,r)),s.length>0&&RGraph.Text(i,t,n,this.centerx,this.centery,typeof this.Get("chart.ymin")=="number"?RGraph.number_format(this,Number(this.Get("chart.ymin")).toFixed(this.Get("chart.scale.decimals")),f,e):"0","center","center",!0,!1,r)},RGraph.Rose.prototype.DrawCircularLabels=function(n,t,i,r,u){for(var s=this.Get("chart.variant"),c=this.Get("chart.labels.position"),u=u+5+this.Get("chart.labels.offset"),e,o,h,f=0;f<this.angles.length;++f)typeof s=="string"&&s=="non-equi-angular"?e=Number(this.angles[f][0])+(this.angles[f][1]-this.angles[f][0])/2:(e=TWOPI/t.length*(f+1)-TWOPI/(t.length*2),e=e-HALFPI+(this.Get("chart.labels.position")=="edge"?TWOPI/t.length/2:0)),o=this.centerx+Math.cos(e)*u,h=this.centery+Math.sin(e)*u,halign=o>this.centerx?"left":o==this.centerx?"center":"right",RGraph.Text(n,i,r,o,h,String(t[f]),"center",halign)},RGraph.Rose.prototype.getShape=RGraph.Rose.prototype.getSegment=function(n){var t,e;RGraph.FixEventObject(n);var a=this.canvas,c=this.context,i=this.angles;for(t=0;t<i.length;++t){var o=i[t][0],s=i[t][1],h=i[t][2],l=i[t][3],u=i[t][4],f=i[t][5],r=RGraph.getMouseXY(n),v=r[0]-u,y=r[1]-f;if(this.context.beginPath(),this.context.arc(u,f,h?h:.01,o,s,!1),this.context.arc(u,f,l,s,o,!0),this.context.closePath(),c.isPointInPath(r[0],r[1]))return i[t][6]=t,RGraph.parseTooltipText&&(e=RGraph.parseTooltipText(this.Get("chart.tooltips"),i[t][6])),i[t].object=this,i[t].x=i[t][4],i[t].y=i[t][5],i[t]["angle.start"]=i[t][0],i[t]["angle.end"]=i[t][1],i[t]["radius.start"]=i[t][2],i[t]["radius.end"]=i[t][3],i[t].index=i[t][6],i[t].tooltip=e?e:null,i[t]}return null},RGraph.Rose.prototype.getexploded=function(n,t,i,r){var u,f;return typeof r=="object"&&typeof r[n]=="number"?(u=Math.cos((i-t)/2+t)*r[n],f=Math.sin((i-t)/2+t)*r[n]):typeof r=="number"?(u=Math.cos((i-t)/2+t)*r,f=Math.sin((i-t)/2+t)*r):(u=0,f=0),[u,f]},RGraph.Rose.prototype.AllowTooltips=function(){RGraph.PreLoadTooltipImages(this),RGraph.InstallWindowMousedownTooltipListener(this),RGraph.InstallCanvasMousemoveTooltipListener(this),RGraph.InstallCanvasMouseupTooltipListener(this)},RGraph.Rose.prototype.Highlight=function(n){this.Get("chart.tooltips.highlight")&&(this.context.beginPath(),this.context.strokeStyle=this.Get("chart.highlight.stroke"),this.context.fillStyle=this.Get("chart.highlight.fill"),this.context.arc(n.x,n.y,n["radius.end"],n["angle.start"],n["angle.end"],!1),n["radius.start"]>0?this.context.arc(n.x,n.y,n["radius.start"],n["angle.end"],n["angle.start"],!0):this.context.lineTo(n.x,n.y),this.context.closePath(),this.context.stroke(),this.context.fill())},RGraph.Rose.prototype.getObjectByXY=function(n){var t=RGraph.getMouseXY(n),i=RGraph.getHypLength(this.centerx,this.centery,t[0],t[1]);if(t[0]>this.centerx-this.radius&&t[0]<this.centerx+this.radius&&t[1]>this.centery-this.radius&&t[1]<this.centery+this.radius&&i<=this.radius)return this},RGraph.Rose.prototype.positionTooltip=function(n,t,i,r,u){var c=n.angles[u][4],l=n.angles[u][5],v=n.angles[u][0],y=n.angles[u][1],e=(n.angles[u][3]-n.angles[u][2])/2+n.angles[u][2],o=(y-v)/2+v,s=RGraph.getCanvasXY(n.canvas),p=n.Get("chart.gutter.left"),w=n.Get("chart.gutter.top"),h=r.offsetWidth,a=r.offsetHeight,f;r.style.overflow="",f=new Image,f.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAFCAYAAACjKgd3AAAARUlEQVQYV2NkQAN79+797+RkhC4M5+/bd47B2dmZEVkBCgcmgcsgbAaA9GA1BCSBbhAuA/AagmwQPgMIGgIzCD0M0AMMAEFVIAa6UQgcAAAAAElFTkSuQmCC",f.style.position="absolute",f.id="__rgraph_tooltip_pointer__",f.style.top=r.offsetHeight-2+"px",r.appendChild(f),s[0]+c+Math.cos(o)*e-h/2<10?(r.style.left=s[0]+c+Math.cos(o)*e-h*.1+"px",r.style.top=s[1]+l+Math.sin(o)*e-a-5+"px",f.style.left=h*.1-8.5+"px"):s[0]+c+Math.cos(o)*e+h/2>document.body.offsetWidth-10?(r.style.left=s[0]+c+Math.cos(o)*e-h*.9+"px",r.style.top=s[1]+l+Math.sin(o)*e-a-5+"px",f.style.left=h*.9-8.5+"px"):(r.style.left=s[0]+c+Math.cos(o)*e-h/2+"px",r.style.top=s[1]+l+Math.sin(o)*e-a-5+"px",f.style.left=h*.5-8.5+"px")},RGraph.Rose.prototype.getRadius=function(n){if(n<0||n>this.max)return null;return n/this.max*this.radius},RGraph.Rose.prototype.parseColors=function(){for(var n=0;n<this.properties["chart.colors"].length;++n)this.properties["chart.colors"][n]=this.parseSingleColorForGradient(this.properties["chart.colors"][n]);if(!RGraph.is_null(this.properties["chart.key.colors"]))for(n=0;n<this.properties["chart.key.colors"].length;++n)this.properties["chart.key.colors"][n]=this.parseSingleColorForGradient(this.properties["chart.key.colors"][n]);this.properties["chart.text.color"]=this.parseSingleColorForGradient(this.properties["chart.text.color"]),this.properties["chart.title.color"]=this.parseSingleColorForGradient(this.properties["chart.title.color"]),this.properties["chart.highlight.fill"]=this.parseSingleColorForGradient(this.properties["chart.highlight.fill"]),this.properties["chart.highlight.stroke"]=this.parseSingleColorForGradient(this.properties["chart.highlight.stroke"])},RGraph.Rose.prototype.parseSingleColorForGradient=function(n){var e=this.canvas,u=this.context,t;if(!n||typeof n!="string")return n;if(n.match(/^gradient\((.*)\)$/i)){var i=RegExp.$1.split(":"),r=u.createRadialGradient(this.centerx,this.centery,0,this.centerx,this.centery,this.radius),f=1/(i.length-1);for(r.addColorStop(0,RGraph.trim(i[0])),t=1;t<i.length;++t)r.addColorStop(t*f,RGraph.trim(i[t]))}return r?r:n} |