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Scribl.1.1.4.min.js
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Scribl.1.1.4.min.js
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(function(){var a=!1,b=/xyz/.test(function(){})?/\b_super\b/:/.*/;this.Class=function(){};Class.extend=function(c){function d(){!a&&this.init&&this.init.apply(this,arguments)}var e=this.prototype;a=!0;var f=new this;a=!1;for(var g in c)f[g]=typeof c[g]=="function"&&typeof e[g]=="function"&&b.test(c[g])?function(a,b){return function(){var c=this._super;this._super=e[a];var d=b.apply(this,arguments);this._super=c;return d}}(g,c[g]):c[g];d.prototype=f;d.constructor=d;d.extend=arguments.callee;return d}})();var SCRIBL={};SCRIBL.chars={};SCRIBL.chars.nt_color="white";SCRIBL.chars.nt_A_bg="red";SCRIBL.chars.nt_G_bg="blue";SCRIBL.chars.nt_C_bg="green";SCRIBL.chars.nt_T_bg="black";SCRIBL.chars.nt_N_bg="purple";SCRIBL.chars.nt_dash_bg="rgb(120,120,120)";SCRIBL.chars.heights=[];SCRIBL.chars.canvasHolder=document.createElement("canvas");
var Scribl=Class.extend({init:function(a,b){this.scrolled=!1;var c;a&&(c=a.getContext("2d"));var d=this;this.width=b;this.uid=_uniqueId("chart");this.laneSizes=50;this.laneBuffer=5;this.trackBuffer=25;this.offset=void 0;this.canvas=a;this.ctx=c;this.scale={};this.scale.pretty=!0;this.scale.max=void 0;this.scale.min=void 0;this.scale.auto=!0;this.scale.userControlled=!1;this.scale.positions=[0];this.scale.off=!1;this.scale.size=15;this.scale.font={};this.scale.font.size=15;this.scale.font.color="black";
this.scale.font.buffer=10;this.glyph={};this.glyph.roundness=6;this.glyph.borderWidth=1;this.glyph.color=["#99CCFF","rgb(63, 128, 205)"];this.glyph.text={};this.glyph.text.color="black";this.glyph.text.size="13";this.glyph.text.font="arial";this.glyph.text.align="center";this.gene={};this.gene.text={};this.protein={};this.protein.text={};this.events={};this.events.hasClick=!1;this.events.hasMouseover=!1;this.events.clicks=[];this.events.mouseovers=[];this.events.added=!1;this.mouseHandler=function(a){d.handleMouseEvent(a,
"mouseover")};this.clickHandler=function(a){d.handleMouseEvent(a,"click")};this.tick={};this.tick.auto=!0;this.tick.major={};this.tick.major.size=10;this.tick.major.color="black";this.tick.minor={};this.tick.minor.size=1;this.tick.minor.color="rgb(55,55,55)";this.tick.halfColor="rgb(10,10,10)";this.tooltips={};this.tooltips.text={};this.tooltips.text.font="arial";this.tooltips.text.size=12;this.tooltips.borderWidth=1;this.tooltips.roundness=5;this.tooltips.fade=!1;this.tooltips.style="light";this.lastToolTips=
[];this.scrollable=!1;this.scrollValues=[0,void 0];this.chars={};this.chars.drawOnBuild=[];this.drawStyle="expand";this.glyphHooks=[];this.trackHooks=[];this.myMouseEventHandler=new MouseEventHandler(this);this.tracks=[]},getScaleHeight:function(){return this.scale.font.size+this.scale.size},getHeight:function(){var a=0;this.scale.off||(a+=this.getScaleHeight());for(var b=this.tracks.length,c=0;c<b;c++)a+=this.trackBuffer,a+=this.tracks[c].getHeight();return a},getFeatures:function(){for(var a=[],
b=0;b<this.tracks.length;b++)for(var c=0;c<this.tracks[b].lanes.length;c++)a=a.concat(this.tracks[b].lanes[c].features);return a},setCanvas:function(a){this.canvas=a;this.ctx=a.getContext("2d")},addScale:function(){this.scale.userControlled?this.scale.positions.push(this.tracks.length):(this.scale.positions=[this.tracks.length],this.scale.userControlled=!0)},addTrack:function(){var a=new Track(this);if(this.tracks.length==1&&this.tracks[0]==void 0)this.tracks=[];this.tracks.push(a);return a},removeTrack:function(a){for(var b=
0;b<this.tracks.length;b++)a.uid==this.tracks[b].uid&&this.tracks.splice(b,1);delete a},loadGenbank:function(a){genbank(a,this)},loadBed:function(a){bed(a,this)},loadBam:function(a,b,c,d,e){var f=this,g=f.addTrack();g.status="waiting";makeBam(new BlobFetchable(a),new BlobFetchable(b),function(a){f.file=a;a.fetch(c,d,e,function(a,b){if(a){for(var c=0;c<a.length;c+=1)g.addFeature(new BlockArrow("bam",a[c].pos,a[c].lengthOnRef,"+",{seq:a[c].seq}));g.status="received";g.drawOnResponse&&f.redraw()}b&&
alert("error: "+b)})});return g},loadFeatures:function(a){for(var b=0;b<a.length;b++)this.addFeature(a[b])},addGene:function(a,b,c,d){return this.addFeature(new BlockArrow("gene",a,b,c,d))},addProtein:function(a,b,c,d){return this.addFeature(new BlockArrow("protein",a,b,c,d))},addFeature:function(a){(this.tracks[0]||this.addTrack()).addFeature(a);return a},slice:function(a,b,c){c=c||"inclusive";var d=this.tracks.length,e=new Scribl(this.canvas,this.width);e.scale.min=this.scale.min;e.scale.max=this.scale.max;
e.offset=this.offset;e.scale.off=this.scale.off;e.scale.pretty=this.scale.pretty;e.laneSizes=this.laneSizes;e.drawStyle=this.drawStyle;e.glyph=this.glyph;e.glyphHooks=this.glyphHooks;e.trackHooks=this.trackHooks;e.previousDrawStyle=this.previousDrawStyle;for(var f=0;f<d;f++){var g=this.tracks[f],h=e.addTrack();h.drawStyle=g.drawStyle;for(var i=g.lanes.length,k=0;k<i;k++)for(var l=h.addLane(),j=g.lanes[k].features,m=0;m<j.length;m++){var n=j[m].position+j[m].length,o=j[m].position;if(c=="inclusive")o>=
a&&o<=b?l.addFeature(j[m].clone()):n>a&&n<b?l.addFeature(j[m].clone()):o<a&&n>b?l.addFeature(j[m].clone()):o>a&&n<b&&l.addFeature(j[m].clone());else if(c=="strict")if(o>=a&&o<=b)if(n>a&&n<b)l.addFeature(j[m].clone());else{var p=j[m].glyphType=="BlockArrow"&&j[m].strand=="+"?j[m].clone("Rect"):j[m].clone();p.length=Math.abs(b-o);l.addFeature(p)}else if(n>a&&n<b)p=j[m].glyphType=="BlockArrow"&&j[m].strand=="-"?j[m].clone("Rect"):j[m].clone(),p.position=a,p.length=Math.abs(n-a),l.addFeature(p);else{if(o<
a&&n>b)p=j[m].glyphType=="BlockArrow"?j[m].clone("Rect"):j[m].clone(),p.position=a,p.length=Math.abs(b-a),l.addFeature(p)}else c=="exclusive"&&o>=a&&o<=b&&n>a&&n<b&&l.addFeature(j[m].clone())}}return e},draw:function(){var a=this.ctx,b=this.tracks;this.scrollable==!0&&this.initScrollable();a.save();this.initScale();if(this.offset==void 0)this.offset=Math.ceil(a.measureText("0").width/2+10);a.save();for(var c=0;c<b.length;c++)!this.scale.off&&this.scale.positions.indexOf(c)!=-1&&this.drawScale(),b[c].draw();
!this.scale.off&&this.scale.positions.indexOf(b.length)!=-1&&this.drawScale();a.restore();a.restore();this.events.added||this.registerEventListeners()},redraw:function(){this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height);this.tracks.length>0&&this.draw()},initScale:function(){if(this.scale.pretty){if(this.tick.auto)this.tick.major.size=this.determineMajorTick(),this.tick.minor.size=Math.round(this.tick.major.size/10);if(this.scale.auto)this.scale.min-=this.scale.min%this.tick.major.size,
this.scale.max=Math.round(this.scale.max/this.tick.major.size+0.4)*this.tick.major.size}},drawScale:function(a){var b=this.ctx,c=b.fillStyle;a&&a.init&&this.initScale();a=this.scale.font.size+this.scale.size;var d=this.scale.font.size+2,e=this.scale.font.size+this.scale.size*0.66,f=this.scale.font.size+this.scale.size*0.33;b.font=this.scale.font.size+"px arial";b.textBaseline="top";b.fillStyle=this.scale.font.color;if(this.offset==void 0)this.offset=Math.ceil(b.measureText("0").width/2+10);for(var g=
this.scale.min%this.tick.minor.size==0?this.scale.min:this.scale.min-this.scale.min%this.tick.minor.size+this.tick.minor.size;g<=this.scale.max;g+=this.tick.minor.size){b.beginPath();var h=this.pixelsToNts(g-this.scale.min)+this.offset;if(g%this.tick.major.size==0){var i=this.getTickText(g);b.textAlign="center";b.fillText(i,h,0);b.moveTo(h,a);b.lineTo(h,d);b.strokeStyle=this.tick.major.color}else b.moveTo(h,a),g%(this.tick.major.size/2)==0?(b.strokeStyle=this.tick.halfColor,b.lineTo(h,f)):(b.strokeStyle=
this.tick.minor.color,b.lineTo(h,e));b.stroke()}b.fillStyle=c;b.translate(0,this.getScaleHeight()+this.laneBuffer)},pixelsToNts:function(a){return a==void 0?this.width/(this.scale.max-this.scale.min):this.width/(this.scale.max-this.scale.min)*a},ntsToPixels:function(a){return a==void 0?1/this.pixelsToNts():a/this.width},initScrollable:function(){var a;if(!this.scrolled){a=document.createElement("div");var b=document.createElement("div"),c=document.createElement("div");c.id="scribl-zoom-slider";c.className=
"slider";c.style.cssFloat="left";c.style.height=new String(this.canvas.height*0.5)+"px";c.style.margin="30px auto auto -20px";a.style.cssText=this.canvas.style.cssText;this.canvas.style.cssText="";parentWidth=parseInt(this.canvas.width)+25;a.style.width=parentWidth+"px";b.style.width=this.canvas.width+"px";b.style.overflow="auto";b.id="scroll-wrapper";this.canvas.parentNode.replaceChild(a,this.canvas);a.appendChild(c);b.appendChild(this.canvas);a.appendChild(b);jQuery(b).dragscrollable({dragSelector:"canvas:first",
acceptPropagatedEvent:!1})}b=this.scale.max-this.scale.min;var d=this.scrollValues[1]||this.scale.max-b*0.35;a=this.scrollValues[0]!=void 0?this.scrollValues[0]:this.scale.max+b*0.35;var e=(d-a)/document.getElementById("scroll-wrapper").style.width.split("px")[0];e=b/e||100;this.canvas.width=e;this.width=e-30;schart=this;d=(d-a)/(this.scale.max-this.scale.min)*100||1;jQuery(c).slider({orientation:"vertical",range:"min",min:6,max:100,value:d,slide:function(a,b){var c=schart.scale.max-schart.scale.min,
d=b.value/100*schart.canvas.width,e=document.getElementById("scroll-wrapper");e=e.scrollLeft+parseInt(e.style.width.split("px")[0])/2;schart.scrollValues=[schart.scale.min+(e-d/2)/schart.canvas.width*c,schart.scale.min+(e+d/2)/schart.canvas.width*c];schart.ctx.clearRect(0,0,schart.canvas.width,schart.canvas.height);schart.draw()}});c=(a-this.scale.min)/b*this.canvas.width;document.getElementById("scroll-wrapper").scrollLeft=c;this.scrolled=!0},determineMajorTick:function(){this.ctx.font=this.scale.font.size+
"px arial";var a=(this.scale.max-this.scale.min)/(this.width/(this.ctx.measureText(this.getTickTextDecimalPlaces(this.scale.max)).width+this.scale.font.buffer)),b=Math.pow(10,parseInt(a).toString().length-1);this.tick.major.size=Math.ceil(a/b)*b;a=Math.pow(10,(this.tick.major.size+"").length);b=this.tick.major.size/a;b>0.1&&b<=0.5?b=0.5:b>0.5&&(b=1);return b*a},getTickText:function(a){if(!this.tick.auto)return a;var b=a;a>=1E6?(a=Math.pow(10,5),b=Math.round(b/1E6*a)/a+"m"):a>=1E3&&(a=Math.pow(10,
2),b=Math.round(b/1E3*a)/a+"k");return b},getTickTextDecimalPlaces:function(a){if(!this.tick.auto)return a;var b=a;a>=1E6?b=Math.round(b/(1E6/Math.pow(10,5)))+"m":a>=1E3&&(b=Math.round(b/(1E3/Math.pow(10,2)))+"k");return b},handleMouseEvent:function(a,b){this.myMouseEventHandler.setMousePosition(a);for(var c=this.myMouseEventHandler.mouseY,d,e=0;e<this.tracks.length;e++)for(var f=0;f<this.tracks[e].lanes.length;f++){var g=this.tracks[e].lanes[f].getPixelPositionY(),h=g+this.tracks[e].lanes[f].getHeight();
if(c>=g&&c<=h){d=this.tracks[e].lanes[f];break}}if(d){e=d.track.getDrawStyle();if(e=="collapse")this.redraw();else if(e!="line"){this.ctx.save();d.erase();this.ctx.translate(0,d.getPixelPositionY());for(d.draw();e=this.lastToolTips.pop();)this.ctx.putImageData(e.pixels,e.x,e.y);this.ctx.restore()}d=b=="click"?this.events.clicks:this.events.mouseovers;for(e=0;e<d.length;e++)d[e](this);this.myMouseEventHandler.reset(this)}},addClickEventListener:function(a){this.events.clicks.push(a)},addMouseoverEventListener:function(a){this.events.mouseovers.push(a)},
removeEventListeners:function(a){a=="mouseover"?this.canvas.removeEventListener("mousemove",this.mouseHandler):a=="click"&&this.canvas.removeEventListener("click",this.clickHandler)},registerEventListeners:function(){var a=this;this.events.mouseovers.length>0&&(this.canvas.removeEventListener("mousemove",a.mouseHandler),this.canvas.addEventListener("mousemove",a.mouseHandler,!1));this.events.clicks.length>0&&($(this.canvas).unbind("click"),$(this.canvas).bind("click",function(b){a.handleMouseEvent(b,
"click")}));this.events.added=!0}});var Track=Class.extend({init:function(a){this.chart=a;this.lanes=[];this.ctx=a.ctx;this.uid=_uniqueId("track");this.drawStyle=void 0;this.hide=!1;this.hooks={};for(var b=0;b<a.trackHooks.length;b++)this.addDrawHook(a.trackHooks[b]);this.coverageData=[];this.maxDepth=0},addLane:function(){var a=new Lane(this.ctx,this);this.lanes.push(a);return a},addGene:function(a,b,c,d){return this.addFeature(new BlockArrow("gene",a,b,c,d))},addProtein:function(a,b,c,d){return this.addFeature(new BlockArrow("protein",
a,b,c,d))},addFeature:function(a){for(var b,c=!0,d=0;d<this.lanes.length;d++){var e=this.lanes[d].features[this.lanes[d].features.length-1],f=3/this.chart.pixelsToNts()||3;if(e!=void 0&&a.position-f>e.position+e.length){c=!1;b=this.lanes[d];break}}c&&(b=this.addLane());b.addFeature(a);return a},hide:function(){this.hide=!0},unhide:function(){this.hide=!1},getDrawStyle:function(){return this.drawStyle?this.drawStyle:this.chart.drawStyle},getHeight:function(){var a=0,b=this.lanes.length,c=this.chart.laneBuffer,
d=this.getDrawStyle();if(d=="line"||d=="collapse")b=1;for(d=0;d<b;d++)a+=c,a+=this.lanes[d].getHeight();a-=c;return a},getPixelPositionY:function(){var a;a=this.chart.scale.off?0:this.chart.getScaleHeight()+this.chart.laneBuffer;for(var b=0;b<this.chart.tracks.length;b++){if(this.uid==this.chart.tracks[b].uid)break;a+=this.chart.trackBuffer;a+=this.chart.tracks[b].getHeight()}return a},calcCoverageData:function(){for(var a=this.lanes,b=this.chart.scale.min,c=this.chart.scale.max,d=0;d<a.length;d++)for(var e=
0;e<a[d].features.length;e++){var f=a[d].features[e],g=f.position,h=f.getEnd();if(g>=b&&g<=c||h>=b&&h<=c){g=Math.round(f.getPixelPositionX());for(f=Math.round(g+f.getPixelLength());g<=f;g++)this.coverageData[g]=this.coverageData[g]+1||1,this.maxDepth=Math.max(this.coverageData[g],this.maxDepth)}}},erase:function(){this.chart.ctx.clearRect(0,this.getPixelPositionY(),this.chart.width,this.getHeight())},draw:function(){var a=!1,b;for(b in this.hooks)a=this.hooks[b](this)||a;if(this.status=="waiting")this.drawOnResponse=
!0;else if(!this.hide){var c=this.getDrawStyle();b=this.chart.laneSizes;var d=this.lanes,e=this.chart.laneBuffer,f=this.chart.trackBuffer,g=b+f,h=this.chart.ctx;if(!a)if(c==void 0||c=="expand")for(b=0;b<d.length;b++)d[b].y=g,d[b].draw()&&(a=d[b].getHeight(),h.translate(0,a+e),g=g+a+e);else if(c=="collapse"){g=[];for(b=0;b<d.length;b++)g=g.concat(d[b].filterFeaturesByPosition(this.chart.scale.min,this.chart.scale.max));g.sort(function(a,b){return a.position-b.position});for(b=0;b<g.length;b++)a=g[b].length,
c=g[b].name,g[b].draw(),g[b].length=a,g[b].name=c;d.length>0&&h.translate(0,d[0].getHeight()+e)}else if(c=="line"){this.coverageData=[];this.coverageData.length==0&&this.calcCoverageData();g=this.maxDepth;h.beginPath();for(a=this.chart.offset;a<=this.chart.width+this.chart.offset;a++)c=this.coverageData[a]/g*b||0,c=b-c,h.lineTo(a,c);h.lineTo(this.chart.width+this.chart.offset,b);h.stroke();h.translate(0,d[0].getHeight()+e)}h.translate(0,f-e)}},addDrawHook:function(a,b){var c=b||_uniqueId("drawHook");
this.hooks[c]=a;return c},removeDrawHook:function(a){delete this.hooks[a]}});var Lane=Class.extend({init:function(a,b){this.height=void 0;this.features=[];this.ctx=a;this.track=b;this.chart=b.chart;this.uid=_uniqueId("lane")},addGene:function(a,b,c,d){return this.addFeature(new BlockArrow("gene",a,b,c,d))},addProtein:function(a,b,c,d){return this.addFeature(new BlockArrow("protein",a,b,c,d))},addFeature:function(a){a.lane=this;this.features.push(a);this.chart[a.type]||(this.chart[a.type]={text:{}});if(a.length+a.position>this.chart.scale.max||!this.chart.scale.max)this.chart.scale.max=
a.length+a.position;if(a.position<this.chart.scale.min||!this.chart.scale.min)this.chart.scale.min=a.position;return a},loadFeatures:function(a){for(var b=a.length,c=0;c<b;c++)this.addFeature(a[c])},getHeight:function(){return this.height!=void 0?this.height:this.chart.laneSizes},getPixelPositionY:function(){for(var a=this.track.getPixelPositionY(),b=this.getHeight(),c=0;c<this.track.lanes.length;c++){if(this.uid==this.track.lanes[c].uid)break;a+=this.track.chart.laneBuffer;a+=b}return a},erase:function(){this.chart.ctx.clearRect(0,
this.getPixelPositionY(),this.track.chart.canvas.width,this.getHeight())},draw:function(){for(var a=this.track.chart.scale.min,b=this.track.chart.scale.max,c=!1,d=0;d<this.features.length;d++){var e=this.features[d].position,f=this.features[d].getEnd();if(e>=a&&e<=b||f>=a&&f<=b)this.features[d].draw(),c=!0}return c},filterFeaturesByPosition:function(a,b){for(var c=[],d=this.features.length,e=0;e<d;e++){var f=this.features[e].position,g=this.features[e].getEnd();(f>=a&&f<=b||g>=a&&g<=b)&&c.push(this.features[e])}return c}});var Tooltip=Class.extend({init:function(a,b,c,d){this.text=a;this.placement=b||"above";this.verticalOffset=c||0;for(var e in d)this[e]=d[e];this.horizontalOffset=this.horizontalOffset||0;this.ntOffset=this.ntOffset||0},fire:function(a){a=a||this.feature;this.chart=a.lane.track.chart;this.ctx=this.chart.ctx;this.draw(a,1)},draw:function(a,b){this.ctx.globalAlpha=b;var c=this.chart.tooltips.roundness,d=this.chart.tooltips.text.font,e=this.chart.tooltips.text.size,f=this.text||a.onMouseover;this.ctx.save();
this.ctx.font=e+"px "+d;d=this.ctx.measureText(f);var g=[f],h=e+10,i=d.width+10,k,l;d=0;a.seq&&(d=this.ntOffset*(a.getPixelLength()/a.length));d=a.getPixelPositionX()+this.horizontalOffset+d;var j;j=this.placement=="below"?a.getPixelPositionY()+a.getHeight()-this.verticalOffset:a.getPixelPositionY()-h-this.verticalOffset;a.getPixelLength();if(i>200)g=this.ctx.measureText("s").width,g=parseInt(200/g),f=ScriblWrapLines(g,f),i=210,h=f[1]*e+10,g=f[0];i+d>this.chart.width&&(d=this.chart.width-i);if(this.chart.tooltips.style==
"light")k=this.chart.ctx.createLinearGradient(d+i/2,j,d+i/2,j+h),k.addColorStop(0,"rgb(253, 248, 196)"),k.addColorStop(0.75,"rgb(253, 248, 196)"),k.addColorStop(1,"white"),l=this.chart.ctx.createLinearGradient(d+i/2,j,d+i/2,j+h),l.addColorStop(0,"black"),l.addColorStop(1,"rgb(64, 64, 64)"),this.chart.tooltips.text.color="black";else if(this.chart.tooltips.style=="dark")k=this.chart.ctx.createLinearGradient(d+i/2,j,d+i/2,j+h),k.addColorStop(0,"rgb(64, 64, 64)"),k.addColorStop(1,"rgb(121, 121, 121)"),
l="white",this.chart.tooltips.text.color="white";this.chart.lastToolTips.push({pixels:this.ctx.getImageData(d-1,j-1,i+2,h+2),x:d-1,y:j-1});this.ctx.fillStyle=k;this.ctx.beginPath();tlc_ctrl_x=d;tlc_ctrl_y=j;tlc_lgth_x=d+c;tlc_lgth_y=j;tlc_wdth_x=d;tlc_wdth_y=j+c;blc_ctrl_x=d;blc_ctrl_y=j+h;blc_lgth_x=d+c;blc_lgth_y=j+h;blc_wdth_x=d;blc_wdth_y=j+h-c;brc_ctrl_x=d+i;brc_ctrl_y=j+h;brc_lgth_x=d+i-c;brc_lgth_y=j+h;brc_wdth_x=d+i;brc_wdth_y=j+h-c;trc_ctrl_x=d+i;trc_ctrl_y=j;trc_lgth_x=d+i-c;trc_lgth_y=
j;trc_wdth_x=d+i;trc_wdth_y=j+c;this.ctx.moveTo(tlc_lgth_x,tlc_lgth_y);this.ctx.quadraticCurveTo(tlc_ctrl_x,tlc_ctrl_y,tlc_wdth_x,tlc_wdth_y);this.ctx.lineTo(blc_wdth_x,blc_wdth_y);this.ctx.quadraticCurveTo(blc_ctrl_x,blc_ctrl_y,blc_lgth_x,blc_lgth_y);this.ctx.lineTo(brc_lgth_x,brc_lgth_y);this.ctx.quadraticCurveTo(brc_ctrl_x,brc_ctrl_y,brc_wdth_x,brc_wdth_y);this.ctx.lineTo(trc_wdth_x,trc_wdth_y);this.ctx.quadraticCurveTo(trc_ctrl_x,trc_ctrl_y,trc_lgth_x,trc_lgth_y);this.ctx.lineTo(tlc_lgth_x,tlc_lgth_y);
this.ctx.fill();this.ctx.lineWidth=this.chart.tooltips.borderWidth;this.ctx.strokeStyle=l;this.ctx.stroke();this.ctx.textBaseline="middle";this.ctx.fillStyle=this.chart.tooltips.text.color;for(c=0;c<g.length;c++)this.ctx.measureText(g[c]),this.ctx.fillText(g[c],d+5,j+e*(c+1));this.ctx.restore()}});var MouseEventHandler=Class.extend({init:function(a){this.chart=a;this.mouseY=this.mouseX=null;this.eventElement=void 0;this.isEventDetected=!1;this.tooltip=new Tooltip("","above",-4)},addEvents:function(a){var b=this.chart,c=b.ctx,d=b.myMouseEventHandler;if(a.onMouseover&&!b.events.hasMouseover)b.addMouseoverEventListener(b.myMouseEventHandler.handleMouseover),b.events.hasMouseover=!0;else if(a.tooltips.length>0&&!b.events.hasMouseover)b.addMouseoverEventListener(b.myMouseEventHandler.handleMouseover),
b.events.hasMouseover=!0;else if(a.parent&&a.parent.tooltips.length>0&&!b.events.hasMouseover)b.addMouseoverEventListener(b.myMouseEventHandler.handleMouseover),b.events.hasMouseover=!0;else if(a.parent&&a.parent.onMouseover&&!b.events.hasMouseover)b.addMouseoverEventListener(b.myMouseEventHandler.handleMouseover),b.events.hasMouseover=!0;if(a.onClick&&!b.events.hasClick)b.addClickEventListener(b.myMouseEventHandler.handleClick),b.addMouseoverEventListener(b.myMouseEventHandler.handleMouseStyle),
b.events.hasClick=!0;else if(a.parent&&a.parent.onClick&&!b.events.hasClick)b.addClickEventListener(b.myMouseEventHandler.handleClick),b.addMouseoverEventListener(b.myMouseEventHandler.handleMouseStyle),b.events.hasClick=!0;if(!d.isEventDetected&&c.isPointInPath_mozilla(d.mouseX,d.mouseY))d.eventElement=a,d.isEventDetected=!0},setMousePosition:function(a){if(a!=null){var b=this.chart.canvas.getBoundingClientRect();this.mouseX=a.clientX-b.left;this.mouseY=a.clientY-b.top}},handleClick:function(a){a=
a.myMouseEventHandler.eventElement;var b;if(a!=void 0&&a.onClick!=void 0)b=a.onClick;else if(a&&a.parent&&a.parent.onClick)b=a.parent.onClick;b&&(typeof b=="string"?window.open(b):typeof b=="function"&&b(a))},handleMouseover:function(a){a=a.myMouseEventHandler;var b=a.eventElement;if(b&&b.onMouseover==void 0&&b.parent&&b.parent.onMouseover)b.onMouseover=b.parent.onMouseover;if(b&&b.onMouseover)if(typeof b.onMouseover=="string")a.tooltip.fire(b);else if(typeof b.onMouseover=="function")b.onMouseover(b);
b&&b.tooltips.length>0&&b.fireTooltips()},handleMouseStyle:function(a){var b=a.myMouseEventHandler.eventElement;a.ctx.canvas.style.cursor=b&&b.onClick!=void 0?"pointer":b&&b.parent&&b.parent.onClick!=void 0?"pointer":"auto"},reset:function(a){a=a.myMouseEventHandler;a.mouseX=null;a.mouseY=null;a.eventElement=void 0;a.isEventDetected=null;a.elementIndexCounter=0}});
CanvasRenderingContext2D.prototype.isPointInPath_mozilla=function(a,b){if(navigator.userAgent.indexOf("Firefox")!=-1){this.save();this.setTransform(1,0,0,1,0,0);var c=this.isPointInPath(a,b);this.restore()}else c=this.isPointInPath(a,b);return c};function ScriblWrapLines(a,b){for(var c=[],d="",e=0,f=(""+b).split(" "),g=0;g<f.length;g++)f[g].length+d.length<=a?d+=" "+f[g]:d==""?(trunc1=f[g].slice(0,a-1),d+=" "+trunc1+"-",trunc2=f[g].slice(a,f[g].length),f.splice(g+1,0,trunc2),c.push(d),d="",e++):(g--,c.push(d),e++,d="");e++;c.push(d);return[c,e]}var idCounter=0;_uniqueId=function(a){var b=idCounter++;return a?a+b:b};Object.keys=Object.keys||function(a,b,c){c=[];for(b in a)c.hasOwnProperty.call(a,b)&&c.push(b);return c};
if(!Array.prototype.indexOf)Array.prototype.indexOf=function(a){if(this===void 0||this===null)throw new TypeError;var b=Object(this),c=b.length>>>0;if(c===0)return-1;var d=0;arguments.length>0&&(d=Number(arguments[1]),d!==d?d=0:d!==0&&d!==Infinity&&d!==-Infinity&&(d=(d>0||-1)*Math.floor(Math.abs(d))));if(d>=c)return-1;for(d=d>=0?d:Math.max(c-Math.abs(d),0);d<c;d++)if(d in b&&b[d]===a)return d;return-1};var CanvasToSVG={idCounter:0,convert:function(a,b,c,d){var e=a.toDataURL(),f=document.createElementNS("http://www.w3.org/2000/svg","image");f.setAttribute("id","importedCanvas_"+this.idCounter++);f.setAttributeNS("http://www.w3.org/1999/xlink","xlink:href",e);f.setAttribute("x",c?c:0);f.setAttribute("y",d?d:0);f.setAttribute("width",a.width);f.setAttribute("height",a.height);f.imageData=a.toDataURL();b.appendChild(f)}},toXml=function(a){return $("<p/>").text(a).html()},svgToString=function(a){for(;removeUnusedDefElems()>
0;);pathActions.clear(!0);$.each(a.childNodes,function(b,c){b&&c.nodeType==8&&c.data.indexOf("Created with")>=0&&a.insertBefore(c,a.firstChild)});current_group&&(leaveContext(),selectOnly([current_group]));var b=[];$(a).find("g:data(gsvg)").each(function(){for(var a=this.attributes,c=a.length,f=0;f<c;f++)(a[f].nodeName=="id"||a[f].nodeName=="style")&&c--;if(c<=0)a=this.firstChild,b.push(a),$(this).replaceWith(a)});var c=svgToString(a,0);b.length&&$(b).each(function(){groupSvgElem(this)});return c};
svgToString=function(a,b){var c=[];if(a){var d=a.attributes,e,f,g=a.childNodes;for(f=0;f<b;f++)c.push(" ");c.push("<");c.push(a.nodeName);if(a.id=="svgcontent"){f=getResolution();c.push(' width="'+f.w+'" height="'+f.h+'" xmlns="'+svgns+'"');var h={};$(a).find("*").andSelf().each(function(){$.each(this.attributes,function(a,b){var d=b.namespaceURI;d&&!h[d]&&nsMap[d]!=="xmlns"&&nsMap[d]!=="xml"&&(h[d]=!0,c.push(" xmlns:"+nsMap[d]+'="'+d+'"'))})});for(f=d.length;f--;){e=d.item(f);var i=toXml(e.nodeValue);
if(e.nodeName.indexOf("xmlns:")!==0&&i!=""&&["width","height","xmlns","x","y","viewBox","id","overflow"].indexOf(e.localName)==-1&&(!e.namespaceURI||nsMap[e.namespaceURI]))c.push(" "),c.push(e.nodeName),c.push('="'),c.push(i),c.push('"')}}else for(f=d.length-1;f>=0;f--)e=d.item(f),i=toXml(e.nodeValue),!(["-moz-math-font-style","_moz-math-font-style"].indexOf(e.localName)>=0)&&i!=""&&i.indexOf("pointer-events")!==0&&!(e.localName==="class"&&i.indexOf("se_")===0)&&(c.push(" "),e.localName==="d"&&(i=
pathActions.convertPath(a,!0)),c.push(e.nodeName),c.push('="'),c.push(i),c.push('"'));if(a.hasChildNodes()){c.push(">");b++;d=!1;for(f=0;f<g.length;f++)switch(e=g.item(f),e.nodeType){case 1:c.push("\n");c.push(svgToString(g.item(f),b));break;case 3:e=e.nodeValue.replace(/^\s+|\s+$/g,"");e!=""&&(d=!0,c.push(toXml(e)+""));break;case 8:c.push("\n"),c.push(Array(b+1).join(" ")),c.push("<\!--"),c.push(e.data),c.push("--\>")}b--;if(!d){c.push("\n");for(f=0;f<b;f++)c.push(" ")}c.push("</");c.push(a.nodeName);
c.push(">")}else c.push("/>")}return c.join("")};var Glyph=Class.extend({init:function(a,b,c,d,e){this.uid=_uniqueId("feature");this.position=b;this.length=c;this.strand=d;this.type=a;this.opts={};this.name="";this.borderColor="none";this.borderWidth=void 0;this.ntLevel=4;this.tooltips=[];this.hooks={};this.addDrawHook(function(a){if(a.ntLevel!=void 0&&a.seq&&a.lane.chart.ntsToPixels()<a.ntLevel){var b=new Seq(a.type,a.position,a.length,a.seq,a.opts);b.lane=a.lane;b.ctx=a.ctx;b._draw();return!0}return!1},"ntHook");this.text={};this.text.font=void 0;
this.text.size=void 0;this.text.color=void 0;this.onMouseover=this.onClick=this.text.align=void 0;for(var f in e)this[f]=e[f],this.opts[f]=e[f]},setColorGradient:function(){if(arguments.length==1)this.color=arguments[0];else{for(var a=this.lane.ctx.createLinearGradient(this.length/2,0,this.length/2,this.getHeight()),b,c=0;b=arguments[c],c<arguments.length;c++)a.addColorStop(c/(arguments.length-1),b);this.color=a}},getPixelLength:function(){return this.lane.chart.pixelsToNts(this.length)||1},getPixelPositionX:function(){var a=
parseInt(this.lane.track.chart.offset)||0;return this.lane.track.chart.pixelsToNts(this.parent?this.position+this.parent.position-this.lane.track.chart.scale.min:this.position-this.lane.track.chart.scale.min)+a},getPixelPositionY:function(){return this.lane.getPixelPositionY()},getEnd:function(){return this.position+this.length},clone:function(a){a=a||this.glyphType;if(a=="Rect"||a=="Line")this.strand=void 0;if(this.strand){a="new "+a+'("'+this.type+'",'+this.position+","+this.length+',"'+this.strand+
'",'+JSON.stringify(this.opts)+")";a=eval(a);var b=Object.keys(this),c=0}else a="new "+a+'("'+this.type+'",'+this.position+","+this.length+","+JSON.stringify(this.opts)+")",a=eval(a),b=Object.keys(this),c=0;for(;c<b.length;c++)a[b[c]]=this[b[c]];a.tooltips=this.tooltips;a.hooks=this.hooks;return a},getAttr:function(a){a=a.split("-");for(var b=this,c=0;c<a.length;c++)b=b[a[c]];if(b)return b;if(this.parent){b=this.parent;for(c=0;c<a.length;c++)b=b[a[c]];if(b)return b}if(b=this.lane.chart[this.type]){for(c=
0;c<a.length;c++)b=b[a[c]];if(b)return b}b=this.lane.chart.glyph;for(c=0;c<a.length;c++)b=b[a[c]];if(b)return b},drawText:function(a){var b=this.lane.chart.ctx,c=this.getPixelLength(),d=this.getHeight(),e=this.getAttr("text-size"),f=this.getAttr("text-style");b.font=e+"px "+f;b.textBaseline="middle";b.fillStyle=this.getAttr("text-color");var g=void 0,h=this.getAttr("text-align");h=="start"?h=this.strand=="+"?"left":"right":h=="end"&&(h=this.strand=="+"?"right":"left");b.textAlign=h;h=="left"?g=5:
h=="center"?g=c/2:h=="right"&&(g=c-5);var i=b.measureText(a);if(a&&a!=""){for(;c-i.width<4;)if(e=/^\d+/.exec(b.font),e--,i=b.measureText(a),b.font=e+"px "+f,e<=8){a="";break}this.glyphType=="Complex"&&(c=0,e=/^\d+/.exec(b.font),h=="center"&&(c=-(b.measureText(a).width/2+2.5)),b.clearRect(g+c,d/2-e/2,b.measureText(a).width+5,e));b.fillText(a,g,d/2)}},calcRoundness:function(){var a=this.getHeight()*this.getAttr("roundness")/100;return a=(a*10%5>=2.5?parseInt(a*10/5)*5+5:parseInt(a*10/5)*5)/10},isContainedWithinRect:function(a,
b,c,d){var e=this.getPixelPositionY(),f=this.getPixelPositionX(),g=this.getPixelPositionX()+this.getPixelLength(),h=e+this.getHeight();return f>=a&&g<=c&&e>=b&&h<=d},getHeight:function(){return this.lane.getHeight()},getFillStyle:function(){var a=this.getAttr("color");if(a instanceof Array){for(var b=this.lane.track.chart.ctx.createLinearGradient(this.length/2,0,this.length/2,this.getHeight()),c,d=0;c=a[d],d<a.length;d++)b.addColorStop(d/(a.length-1),c);return b}else return a instanceof Function?
(b=this.lane.track.chart.ctx.createLinearGradient(this.length/2,0,this.length/2,this.getHeight()),a(b)):a},getStrokeStyle:function(){var a=this.getAttr("borderColor");if(typeof a=="object"){for(var b=this.lane.ctx.createLinearGradient(this.length/2,0,this.length/2,this.getHeight()),c,d=0;c=a[d],d<a.length;d++)b.addColorStop(d/(a.length-1),c);return b}else return a},isSubFeature:function(){return this.parent!=void 0},erase:function(){this.ctx.save();this.ctx.setTransform(1,0,0,1,0,0);this.ctx.clearRect(this.getPixelPositionX(),
this.getPixelPositionY(),this.getPixelLength(),this.getHeight());this.ctx.restore()},addDrawHook:function(a,b){var c=b||_uniqueId("drawHook");this.hooks[c]=a;return c},removeDrawHook:function(a){delete this.hooks[a]},addTooltip:function(a,b,c,d){a=new Tooltip(a,b,c,d);a.feature=this;this.tooltips.push(a)},fireTooltips:function(){for(var a=0;a<this.tooltips.length;a++)this.tooltips[a].fire()},draw:function(){this.ctx=this.lane.chart.ctx;this.ctx.beginPath();/^\d+/.exec(this.ctx.font);var a=/\S+$/.exec(this.ctx.font);
this.onClick=this.getAttr("onClick");this.onMouseover=this.getAttr("onMouseover");this.ctx.fillStyle=this.getFillStyle();var b=this.ctx.fillStyle,c=this.getPixelPositionX(),d=this.getHeight();d<10?this.ctx.font="10px "+a:this.ctx.font=d*0.9+"px "+a;this.ctx.translate(c,0);this.strand=="-"&&!this.isSubFeature()&&this.ctx.transform(-1,0,0,1,this.getPixelLength(),0);a=!1;for(var e in this.hooks)a=this.hooks[e](this)||a;a||this._draw();if(this.borderColor!="none")this.color=="none"&&this.parent.glyphType==
"Complex"&&this.erase(),e=this.ctx.strokeStyle,a=this.ctx.lineWidth,this.ctx.strokeStyle=this.getStrokeStyle(),this.ctx.lineWidth=this.getAttr("borderWidth"),this.ctx.stroke(),this.ctx.strokeStyle=e,this.ctx.lineWidth=a;this.color!="none"&&this.ctx.fill();this.strand=="-"&&!this.isSubFeature()&&this.ctx.transform(-1,0,0,1,this.getPixelLength(),0);this.drawText(this.getAttr("name"));this.ctx.translate(-c,0);this.ctx.fillStyle=b;this.lane.chart.myMouseEventHandler.addEvents(this)},redraw:function(){this.lane.ctx.save();
this.lane.ctx.translate(0,this.getPixelPositionY());this.draw();this.lane.ctx.restore()}});var BlockArrow=Glyph.extend({init:function(a,b,c,d,e){this._super(a,b,c,d,e);this.slope=1;this.glyphType="BlockArrow"},_draw:function(a,b,c,d){a=a||this.ctx;b=b||this.getPixelLength();c=c||this.getHeight();d=d+1||this.calcRoundness();d!=void 0&&(d-=1);tc_ctrl_y=tc_ctrl_x=x=y=0;tc_lgth_x=x+d;tc_lgth_y=y;tc_wdth_x=x;tc_wdth_y=y+d;bc_ctrl_x=x;bc_ctrl_y=y+c;bc_lgth_x=x+d;bc_lgth_y=y+c;bc_wdth_x=x;bc_wdth_y=y+c-d;a_b_x=x+b-d;a_t_x=x+b-d;a_max_x=x+b;t=0.5;a_ctrl_x=Math.round((a_max_x-(1-t)*(1-t)*a_b_x-
t*t*a_t_x)/(2*(1-t)*t)*10)/10;a_ctrl_y=y+c/2;bs_slope=this.slope;bs_intercept=-a_ctrl_y-bs_slope*a_ctrl_x;ts_slope=-this.slope;ts_intercept=-a_ctrl_y-ts_slope*a_ctrl_x;a_b_y=-(Math.round((bs_slope*a_b_x+bs_intercept)*10)/10);a_t_y=-(Math.round((ts_slope*a_t_x+ts_intercept)*10)/10);bs_ctrl_y=y+c;bs_ctrl_x=(-bs_ctrl_y-bs_intercept)/this.slope;bs_ctrl_x<x?(new Rect(this.type,0,b))._draw(a,b,c,d):(bs_lgth_y=y+c,bs_lgth_x=bs_ctrl_x-d,bs_slpe_x=bs_ctrl_x+d,bs_slpe_y=-(Math.round((bs_slope*bs_slpe_x+bs_intercept)*
10)/10),ts_ctrl_y=y,ts_ctrl_x=(ts_ctrl_y+ts_intercept)/this.slope,ts_lgth_y=y,ts_lgth_x=ts_ctrl_x-d,ts_slpe_x=ts_ctrl_x+d,ts_slpe_y=-(Math.round((ts_slope*ts_slpe_x+ts_intercept)*10)/10),a.beginPath(),a.moveTo(tc_lgth_x,tc_lgth_y),a.quadraticCurveTo(tc_ctrl_x,tc_ctrl_y,tc_wdth_x,tc_wdth_y),a.lineTo(bc_wdth_x,bc_wdth_y),a.quadraticCurveTo(bc_ctrl_x,bc_ctrl_y,bc_lgth_x,bc_lgth_y),a.lineTo(bs_lgth_x,bs_lgth_y),a.quadraticCurveTo(bs_ctrl_x,bs_ctrl_y,bs_slpe_x,bs_slpe_y),a.lineTo(a_b_x,a_b_y),a.quadraticCurveTo(a_ctrl_x,
a_ctrl_y,a_t_x,a_t_y),a.lineTo(ts_slpe_x,ts_slpe_y),a.quadraticCurveTo(ts_ctrl_x,ts_ctrl_y,ts_lgth_x,ts_lgth_y),a.lineTo(tc_lgth_x,tc_lgth_y))}});var Rect=Glyph.extend({init:function(a,b,c,d){this._super(a,b,c,void 0,d);this.glyphType="Rect"},_draw:function(a,b,c,d){a=a||this.ctx;b=b||this.getPixelLength();c=c||this.getHeight();d=d+1||this.calcRoundness();d!=void 0&&(d-=1);x=y=0;a.beginPath();tlc_ctrl_x=x;tlc_ctrl_y=y;tlc_lgth_x=x+d;tlc_lgth_y=y;tlc_wdth_x=x;tlc_wdth_y=y+d;blc_ctrl_x=x;blc_ctrl_y=y+c;blc_lgth_x=x+d;blc_lgth_y=y+c;blc_wdth_x=x;blc_wdth_y=y+c-d;brc_ctrl_x=x+b;brc_ctrl_y=y+c;brc_lgth_x=x+b-d;brc_lgth_y=y+c;brc_wdth_x=x+b;brc_wdth_y=
y+c-d;trc_ctrl_x=x+b;trc_ctrl_y=y;trc_lgth_x=x+b-d;trc_lgth_y=y;trc_wdth_x=x+b;trc_wdth_y=y+d;a.moveTo(tlc_lgth_x,tlc_lgth_y);a.quadraticCurveTo(tlc_ctrl_x,tlc_ctrl_y,tlc_wdth_x,tlc_wdth_y);a.lineTo(blc_wdth_x,blc_wdth_y);a.quadraticCurveTo(blc_ctrl_x,blc_ctrl_y,blc_lgth_x,blc_lgth_y);a.lineTo(brc_lgth_x,brc_lgth_y);a.quadraticCurveTo(brc_ctrl_x,brc_ctrl_y,brc_wdth_x,brc_wdth_y);a.lineTo(trc_wdth_x,trc_wdth_y);a.quadraticCurveTo(trc_ctrl_x,trc_ctrl_y,trc_lgth_x,trc_lgth_y);a.lineTo(tlc_lgth_x,tlc_lgth_y)}});var Seq=Glyph.extend({init:function(a,b,c,d,e){this.seq=d;this.insertions=[];this.fraction=1;this.fractionLevel=0.3;this.glyphType="Seq";this.font="8px courier";this.chars={};this.chars.width=void 0;this.chars.height=void 0;this.chars.list=["A","G","T","C","N","-"];this._super(a,b,c,void 0,e)},_draw:function(a,b,c){var d=1;if(this.lane.chart.ntsToPixels()<=this.fractionLevel)d=this.fraction;a=a||this.ctx;b=b||this.getPixelLength();c=c||this.getHeight();var e=this.getPixelPositionX(),f=this.getPixelPositionY(),
g=SCRIBL.chars;if(!g.heights[c]){g.heights[c]=[];for(var h=0;h<this.chars.list.length;h++){var i=this.chars.list[h],k=i;i=="-"&&(k="dash");this.createChar(i,g.nt_color,g["nt_"+k+"_bg"],c)}}x=y=0;if(this.imgCanvas)a.drawImage(this.imgCanvas,e,f-c*d,b,c*d);else{a.save();a.beginPath();a.textBaseline="middle";e=a.font;h=/[\d+px]/.exec(e)+"px";a.font=h+" courier";a.fillStyle="black";a.textAlign="left";h=this.seq.length*g.heights[c].width;this.imgCanvas=document.createElement("canvas");this.imgCanvas.width=
h;this.imgCanvas.height=c;f=this.imgCanvas.getContext("2d");for(h=k=i=0;h<this.seq.length;h++){g.heights[c][this.seq[h]]||this.createChar(this.seq[h],"black","white",c);var l=this.seq[h];this.insertions[k]&&this.insertions[k].pos!=void 0&&(this.insertions[k].pos-1==h?l+="rightInsert":this.insertions[k]&&this.insertions[k].pos==h&&(l+="leftInsert",k++));f.drawImage(g.heights[c][l],i,y);i+=g.heights[c].width}a.drawImage(this.imgCanvas,x,c-c*d,b,c*d);a.font=e;a.restore()}a.beginPath();a.moveTo(0,0);
a.lineTo(b,y);a.lineTo(b,y+c);a.lineTo(x,y+c);a.lineTo(x,y);a.fillStyle="rgba(0,0,0,0)";a.strokeStyle=this.lane.chart.ntsToPixels()<=this.fractionLevel?"rgba(0,0,0,1)":"rgba(0,0,0,0)";a.stroke();a.closePath()},createChar:function(a,b,c,d){var e=document.createElement("canvas"),f=e.getContext("2d"),g=d-2;f.font=g+"px courier";var h=f.measureText(a).width+2;e.height=d;e.width=h;SCRIBL.chars.heights[d].width=h;e=document.createElement("canvas");f=e.getContext("2d");f.font=g+"px courier";e.height=d;e.width=
h;var i=f.fillStyle;f.fillStyle=c;f.fillRect(0,0,h,d);f.fillStyle=b;f.textAlign="center";f.textBaseline="middle";f.fillText(a,h/2,d/2);SCRIBL.chars.heights[d][a]=e;f.fillStyle=i;e=document.createElement("canvas");f=e.getContext("2d");f.font=g+"px courier";e.height=d;e.width=h;i=f.fillStyle;f.fillStyle=c;f.fillRect(0,0,h,d);f.fillStyle="yellow";f.beginPath();f.moveTo(0,d);f.arcTo(h,d,h,0,d/2);f.lineTo(h,d);f.lineTo(0,d);f.closePath();f.fill();f.fillStyle=b;f.textAlign="center";f.textBaseline="middle";
f.fillText(a,h/2,d/2);SCRIBL.chars.heights[d][a+"rightInsert"]=e;f.fillStyle=i;e=document.createElement("canvas");f=e.getContext("2d");f.font=g+"px courier";e.height=d;e.width=h;i=f.fillStyle;f.fillStyle=c;f.fillRect(0,0,h,d);f.fillStyle="yellow";f.beginPath();f.moveTo(h,d);f.arcTo(0,d,0,0,d/2);f.lineTo(0,d);f.lineTo(h,d);f.closePath();f.fill();f.fillStyle=b;f.textAlign="center";f.textBaseline="middle";f.fillText(a,h/2,d/2);SCRIBL.chars.heights[d][a+"leftInsert"]=e;f.fillStyle=i}});var Line=Glyph.extend({init:function(a,b,c,d){this.thickness=2;this._super(a,b,c,void 0,d);this.glyphType="Line"},_draw:function(a,b,c){a=a||this.ctx;b=b||this.getPixelLength();c=c||this.getHeight();x=y=0;a.beginPath();a.moveTo(x,c/2-this.thickness/2);a.lineTo(x,c/2+this.thickness/2);a.lineTo(x+b,c/2+this.thickness/2);a.lineTo(x+b,c/2-this.thickness/2)}});var Complex=Glyph.extend({init:function(a,b,c,d,e,f){this._super(a,b,c,d,f);this.slope=1;this.glyphType="Complex";this.subFeatures=e;this.line=new Line(a,0,c);this.line.parent=this;this.line.color="black";this.line.thickness=2},addSubFeature:function(a){this.subFeatures.push(a)},_draw:function(a,b,c,d){a=a||this.ctx;b||this.getPixelLength();c||this.getHeight();d+1||this.calcRoundness();x=y=0;a.translate(-this.getPixelPositionX(),0);this.line.lane=this.lane;this.line.draw();b=this.subFeatures.length;
for(c=0;c<b;c++)this.subFeatures[c].parent=this,this.subFeatures[c].lane=this.lane,this.subFeatures[c].draw();a.translate(this.getPixelPositionX(),0);a.beginPath()}});var Arrow=Glyph.extend({init:function(a,b,c,d){this._super(a,b,0,c,d);this.slope=1;this.glyphType="Arrow";this.thickness=4.6},getPixelThickness:function(){return this.thickness/10*(this.getHeight()/2/Math.tan(Math.atan(this.slope)))},erase:function(){var a=this.getPixelThickness();this.ctx.clearRect(-a,0,a,this.getHeight())},_draw:function(a,b,c,d){a=a||this.ctx;c=c||this.getHeight();d=d+1||this.calcRoundness();d!=void 0&&(d-=1);b=this.getPixelThickness();x=y=0;a_b_x=x-0-d;a_t_x=x-0-d;a_max_x=x-0;
t=0.5;a_ctrl_x=(a_max_x-(1-t)*(1-t)*a_b_x-t*t*a_t_x)/(2*(1-t)*t);a_ctrl_y=y+c/2;bs_slope=this.slope;bs_intercept=-a_ctrl_y-bs_slope*a_ctrl_x;ts_slope=-this.slope;ts_intercept=-a_ctrl_y-ts_slope*a_ctrl_x;a_b_y=-(bs_slope*a_b_x+bs_intercept);a_t_y=-(ts_slope*a_t_x+ts_intercept);a.beginPath();bs_ctrl_y=y+c;bs_ctrl_x=(-bs_ctrl_y-bs_intercept)/this.slope;bs_slpe_x=bs_ctrl_x+d+d;bs_slpe_y=-(bs_slope*bs_slpe_x+bs_intercept);a.moveTo(bs_slpe_x,bs_slpe_y);a.lineTo(a_b_x,a_b_y);a.quadraticCurveTo(a_ctrl_x,
a_ctrl_y,a_t_x,a_t_y);ts_ctrl_y=y;ts_ctrl_x=(ts_ctrl_y+ts_intercept)/this.slope;ts_slpe_x=ts_ctrl_x+d+d;ts_slpe_y=-(ts_slope*ts_slpe_x+ts_intercept);a.lineTo(ts_slpe_x,ts_slpe_y);var e=Math.PI-Math.abs(Math.atan(this.slope))-Math.PI/2;d=Math.sin(e)*b;e=Math.cos(e)*b;a.bezierCurveTo(ts_ctrl_x,ts_ctrl_y,ts_ctrl_x-d,ts_ctrl_y+e,ts_slpe_x-d,ts_slpe_y+e);a.lineTo(a_max_x-b,y+c/2);a.lineTo(bs_slpe_x-d,bs_slpe_y-e);a.bezierCurveTo(bs_ctrl_x-d,bs_ctrl_y-e,bs_ctrl_x,bs_ctrl_y,bs_slpe_x,bs_slpe_y)}});function genbank(a,b){for(var c=a.split("\n"),d=RegExp(/\s+gene\s+([a-z]*)\(?(\d+)\.\.(\d+)/),e=[],f=void 0,g=void 0,h=0;h<c.length;h++){var i;if(i=c[h].match(d)){i.shift();e.push(i);var k=i[2];if(f==void 0||f>k)f=k;i=i[1];if(g==void 0||g<i)g=i}}b.scale.max=f;b.scale.min=g;for(c=0;c<e.length;c++)d="+",e[c][0]=="complement"&&(d="-"),i=e[c][1],k=e[c][2],i=i-1+1,b.addGene(i,k-i,d)};function bed(a,b){var c=a.split("\n");numFeatures=c.length;for(var d=1;d<numFeatures;d++){if(c[d]=="")break;var e=c[d].split(" "),f=parseInt(e[1]),g=parseInt(e[2]),h=e[0]+": "+e[3],i=e[5],k=e[8],l=e[10].split(",");e=e[11].split(",");f=b.addFeature(new Complex("complex",f,g,i,[],{color:k,name:h}));for(g=0;g<l.length;g++){if(l[g]=="")break;f.addSubFeature(new BlockArrow("complex",parseInt(e[g]),parseInt(l[g]),i))}}};