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n;(n=e.input).onMouseWheel.apply(n,r(e.screenToGrid(t.offsetX,t.offsetY)).concat([0<t.deltaY?1:-1])),t.preventDefault()}}),e.canvas.addEventListener("contextmenu",function(t){e.mouseMode.clicks&&t.preventDefault(),u(t.offsetX,t.offsetY)}),e}var n=Math.floor;return s(t,e),a(t,[{key:"scheduleSizeUpdate",value:function(){var e=this;clearTimeout(this._scheduledSizeUpdate),this._scheduledSizeUpdate=setTimeout(function(){return e.updateSize()},1)}},{key:"getFont",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return(e.style||"normal")+" normal "+(e.weight||"normal")+" "+this.window.fontSize+"px "+this.window.fontFamily}},{key:"screenToGrid",value:function(e,t){var r=2<arguments.length&&void 0!==arguments[2]&&arguments[2],i=this.getCellSize();return[n((e+(r?i.width/2:0))/i.width),n(t/i.height)]}},{key:"gridToScreen",value:function(e,t){var n=this,r=2<arguments.length&&void 0!==arguments[2]&&arguments[2],i=this.getCellSize();return[e*i.width,t*i.height].map(function(e){return r?e*n._windowScale:e})}},{key:"getCharSize",value:function(){return this.ctx.font=this.getFont(),{width:n(this.ctx.measureText(" ").width),height:this.window.fontSize}}},{key:"getCellSize",value:function(){var e=Math.ceil,t=this.getCharSize();return{width:e(t.width*this.window.gridScaleX),height:e(t.height*this.window.gridScaleY)}}},{key:"updateSize",value:function(){var e=Math.round;this._window.devicePixelRatio=e(this._windowScale*(window.devicePixelRatio||1)*2)/2;var t=!1;for(var n in this.windowState)this.windowState.hasOwnProperty(n)&&this.windowState[n]!==this.window[n]&&(t=!0,this.windowState[n]=this.window[n]);if(t){var r=this.window,i=r.width,o=r.height,s=r.fitIntoWidth,a=r.fitIntoHeight,c=this.getCellSize(),l=i*c.width,u=o*c.height;if(s&&a){var h=l/u;h<s/a?(u=a,l=u*h):(l=s,u=l/h)}else s?(u=s/(l/u),l=s):a&&(l=a*(l/u),u=a);this._windowScale=l/(i*c.width);var f=this._window.devicePixelRatio=e(this._windowScale*(window.devicePixelRatio||1)*2)/2;this.canvas.width=i*f*c.width,this.canvas.style.width=l+"px",this.canvas.height=o*f*c.height,this.canvas.style.height=u+"px",this.renderer.resetDrawn(),this.renderer.draw("update-size")}}},{key:"getNormalizedSelection",value:function(){var e=this.selection,t=e.start,n=e.end;if(t[1]>n[1]||t[1]===n[1]&&t[0]>n[0]){var r=[n,t];t=r[0],n=r[1]}return{start:t,end:n}}},{key:"isInSelection",value:function(e,t){var n=this.getNormalizedSelection(),r=n.start,i=n.end,o=r[0]<=e,s=e<i[0],a=t===r[1],c=t===i[1];return a&&c?o&&s:a?o:c?s:r[1]<t&&t<i[1]}},{key:"getSelectedText",value:function(){for(var e=this.window.width*this.window.height,t=[],r=-1,i=0;i<e;i++){var o=i%this.window.width,s=n(i/this.window.width);this.isInSelection(o,s)&&(r!==s&&(r=s,t.push("")),t[t.length-1]+=this.screen[i])}return t.join("\n")}},{key:"copySelectionToClipboard",value:function(){var e=this.getSelectedText();if(e){var t=h("textarea");document.body.appendChild(t),t.value=e,t.select(),document.execCommand("copy")?d.show("Copied to clipboard"):d.show("Failed to copy"),document.body.removeChild(t)}}},{key:"showNotification",value:function(e){if(console.info("Notification: "+e),window.Notification&&"granted"===window.Notification.permission){new window.Notification("ESPTerm",{body:e}).addEventListener("click",function(){return window.focus()})}else window.Notification&&"denied"!==window.Notification.permission?window.Notification.requestPermission():d.show(e)}},{key:"beep",value:function(){var e=Math.pow,t=this.audioCtx;if(t&&!(this._lastBeep&&this._lastBeep>Date.now()-50)){if(this._lastBeep=Date.now(),!this._convolver){this._convolver=t.createConvolver();for(var n=.8*t.sampleRate,r=t.createBuffer(2,n,t.sampleRate),i=0;i<n;i++)r.getChannelData(0)[i]=e(1-i/n,7+Math.random()),r.getChannelData(1)[i]=e(1-i/n,7+Math.random());this._convolver.buffer=r,this._convolver.connect(t.destination)}var o=t.createOscillator(),s=t.createGain();o.connect(s),s.gain.value=4,o.frequency.value=750,o.type="sine";var a=t.createOscillator(),c=t.createGain();a.connect(c),c.gain.value=2,a.frequency.value=400,a.type="sine",s.connect(this._convolver),c.connect(this._convolver);var l=t.currentTime;o.start(),o.stop(l+.5),a.start(l+.05),a.stop(l+.8);var u=function(){t.currentTime<l+.8&&window.requestAnimationFrame(u),s.gain.value*=.8,c.gain.value*=.8};u()}}},{key:"load",value:function(){var e;(e=this.parser).load.apply(e,arguments)}}]),t}(c)},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),o=n(1),s=n(0),a=s.qs,c=n(4),l=c.themes;e.exports=function(){function e(t){r(this,e),this.screen=t,this.contentLoaded=!1}return i(e,[{key:"loadContent",value:function(e){var t=this,n=0,r=Array.from?Array.from(e):e.split("");if(!this.contentLoaded){var i=a("#load-failed");i&&i.parentNode.removeChild(i),this.contentLoaded=!0}var s=r[n++].codePointAt(0)-1,c=r[n++].codePointAt(0)-1,l=this.screen.window.height!==s||this.screen.window.width!==c;this.screen.window.height=s,this.screen.window.width=c;var u=r[n++].codePointAt(0)-1,h=r[n++].codePointAt(0)-1,f=h!==this.screen.cursor.x||u!==this.screen.cursor.y;this.screen.cursor.x=h,this.screen.cursor.y=u,f&&(this.screen.renderer.resetCursorBlink(),this.screen.emit("cursor-moved"));var d=r[n++].codePointAt(0)-1;this.screen.cursor.visible=!!(1&d),this.screen.cursor.hanging=!!(2&d),this.screen.input.setAlts(!!(4&d),!!(8&d),!!(16&d),!!(4096&d));var v=!!(32&d),m=!!(64&d),p=7&d>>9;0<p&&p--;var w=p>>1,y=!(1&p);0==w?this.screen.cursor.style="block":1==w?this.screen.cursor.style="line":2==w&&(this.screen.cursor.style="bar"),this.screen.cursor.blinking!==y&&(this.screen.cursor.blinking=y,this.screen.renderer.resetCursorBlink()),this.screen.input.setMouseMode(v,m),this.screen.selection.selectable=!v&&!m,o(this.screen.canvas).toggleClass("selectable",this.screen.selection.selectable),this.screen.mouseMode={clicks:v,movement:m},o(".x-term-conf-btn").toggleClass("hidden",!(256&d)),o("#action-buttons").toggleClass("hidden",!(128&d)),this.screen.bracketedPaste=!!(8192&d),this.screen.reverseVideo=!!(16384&d);var g=7,b=0,_=0,k=0,C=" ",x=this.screen.window.width*this.screen.window.height;l&&(this.screen.updateSize(),this.screen.blinkingCellCount=0,this.screen.screen=Array(x).fill(" "),this.screen.screenFG=Array(x).fill(" "),this.screen.screenBG=Array(x).fill(" "),this.screen.screenAttrs=Array(x).fill(0));for(var S=function(){var e=_,n=256&_,r=512&_;0!=(16&e)&&(" "==C&&0==(200&e)||g==b&&n&&r)&&(e^=16),(16&t.screen.screenAttrs[k])!=(16&e)&&(16&e?t.screen.blinkingCellCount++:t.screen.blinkingCellCount--),t.screen.screen[k]=C,t.screen.screenFG[k]=g,t.screen.screenBG[k]=b,t.screen.screenAttrs[k]=e};n<r.length&&k<x;){var T=r[n++],E=T.codePointAt(0),A=void 0;switch(E){case 2:for(var F=r[n++].codePointAt(0)-1,L=0;L<F&&(S(),!(++k>x));L++);break;case 3:A=r[n++].codePointAt(0)-1,g=255&A,b=255&A>>8;break;case 4:A=r[n++].codePointAt(0)-1,_=65535&A;break;case 5:A=r[n++].codePointAt(0)-1,g=255&A;break;case 6:A=r[n++].codePointAt(0)-1,b=255&A;break;default:32>E&&(T="�"),C=T,S(),k++}}this.screen.window.debug&&console.log("Blinky cells: "+this.screen.blinkingCellCount),this.screen.renderer.scheduleDraw("load",16),this.screen.conn.emit("load")}},{key:"loadLabels",value:function(e){var t=e.split("
"),n=t[0];a("#screen-title").textContent=n,0===n.length&&(n="Terminal"),a("title").textContent=n+" :: ESPTerm",o("#action-buttons button").forEach(function(e,n){var r=t[n+1].trim();e.innerHTML=r?o.htmlEscape(r):"&nbsp;",e.style.opacity=r?1:.2})}},{key:"load",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:null,n=e.substr(1);switch(t&&(void 0!==t.defaultFg&&void 0!==t.defaultBg&&this.screen.renderer.setDefaultColors(t.defaultFg,t.defaultBg),void 0!==t.theme&&0<=t.theme&&t.theme<l.length&&(this.screen.renderer.palette=l[t.theme])),e[0]){case"S":this.loadContent(n);break;case"T":this.loadLabels(n);break;case"B":this.screen.beep();break;case"G":this.screen.showNotification(n);break;default:console.warn("Bad data message type; ignoring.\n"+JSON.stringify(e))}}}]),e}()},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),o=n(4),s=o.themes,a=o.buildColorTable,c=o.SELECTION_FG,l=o.SELECTION_BG,u={C:"ℭ",H:"ℌ",I:"ℑ",R:"ℜ",Z:"ℨ"};e.exports=function(){function e(t){r(this,e),this.screen=t,this.ctx=t.ctx,this._palette=null,this.defaultBgNum=0,this.defaultFgNum=7,this.colorTable256=a(),this.resetDrawn(),this.blinkStyleOn=!1,this.blinkInterval=null,this.cursorBlinkOn=!1,this.cursorBlinkInterval=null,this.resetBlink(),this.resetCursorBlink()}return i(e,[{key:"resetDrawn",value:function(){this.drawnScreen=[],this.drawnScreenFG=[],this.drawnScreenBG=[],this.drawnScreenAttrs=[],this.drawnCursor=[-1,-1,""]}},{key:"setDefaultColors",value:function(e,t){this.defaultFgNum=e,this.defaultBgNum=t,this.resetDrawn(),this.scheduleDraw("defaultColors")}},{key:"scheduleDraw",value:function(e){var t=this,n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1;clearTimeout(this._scheduledDraw),this._scheduledDraw=setTimeout(function(){return t.draw(e)},n)}},{key:"getColor",value:function(e){if(16>e&&e in this.palette)return this.palette[e];if(-1===e)return c;if(-2===e)return l;if(15<e&&256>e)return this.colorTable256[e];if(255<e){e-=256;return"rgb("+(255&e>>16)+", "+(255&e>>8)+", "+(255&e)+")"}return 0==Date.now()/1e3%2?"#f0f":"#0f0"}},{key:"resetCursorBlink",value:function(){var e=this;this.cursorBlinkOn=!0,clearInterval(this.cursorBlinkInterval),this.cursorBlinkInterval=setInterval(function(){e.cursorBlinkOn=!e.screen.cursor.blinking||!e.cursorBlinkOn,e.screen.cursor.blinking&&e.scheduleDraw("cursor-blink")},500)}},{key:"resetBlink",value:function(){var e=this;this.blinkStyleOn=!0,clearInterval(this.blinkInterval);var t=0;this.blinkInterval=setInterval(function(){0>=e.screen.blinkingCellCount||(t++,4<=t&&e.blinkStyleOn?(e.blinkStyleOn=!1,t=0,e.scheduleDraw("blink-style")):1<=t&&!e.blinkStyleOn&&(e.blinkStyleOn=!0,t=0,e.scheduleDraw("blink-style")))},200)}},{key:"drawBackground",value:function(e){var t=e.x,n=e.y,r=e.cellWidth,i=e.cellHeight,o=e.bg,s=this.ctx;s.fillStyle=this.getColor(o),s.clearRect(t*r,n*i,r,i),s.fillRect(t*r,n*i,r,i)}},{key:"drawCharacter",value:function(t){var n=Math.round,r=t.x,i=t.y,o=t.charSize,s=t.cellWidth,a=t.cellHeight,c=t.text,l=t.fg,u=t.attrs;if(c){var h=this.ctx,f=!1,d=!1,v=!1;2&u&&(h.globalAlpha=.5),8&u&&(f=!0),32&u&&(c=e.alphaToFraktur(c)),64&u&&(d=!0),128&u&&(v=!0),h.fillStyle=this.getColor(l);var m=c.codePointAt(0);if(9600<=m&&9631>=m){h.beginPath();var p=r*s,w=i*a,y=s,g=a,b=s/2,_=a/2;if(9600===m)h.rect(p,w,y,_);else if(9608>=m){var k=(1-(m-9600)/8)*g;h.rect(p,w+k,y,g-k)}else if(9615>=m)h.rect(p,w,y-(m-9608)/8*y,g);else if(9616===m)h.rect(p+b,w,b,g);else if(9619>=m){var C,x,S;9617===m?(C=y/4,x=g/10,S=1):9618===m?(C=y/6,x=y/10,S=1):9619===m&&(C=y/4,x=y/7,S=2);for(var T=!1,E=0;E<g;E+=x){for(var A=0;A<y;A+=C){var F=Math.min(S,g-E);h.rect(r*y+(T?y-A-S:A),i*g+E,S,F)}T=!T}}else 9620===m?h.rect(r*y,i*g,y,g/8):9621===m?h.rect((r+7/8)*y,i*g,y/8,g):9622===m?h.rect(p,w+_,b,_):9623===m?h.rect(p+b,w+_,b,_):9624===m?h.rect(p,w,b,_):9625===m?(h.rect(p,w,b,g),h.rect(p+b,w+_,b,_)):9626===m?(h.rect(p,w,b,_),h.rect(p+b,w+_,b,_)):9627===m?(h.rect(p,w,b,g),h.rect(p+b,w,b,_)):9628===m?(h.rect(p,w,y,_),h.rect(p+b,w+_,b,_)):9629===m?h.rect(p+b,w,b,_):9630===m?(h.rect(p,w+_,b,_),h.rect(p+b,w,b,_)):9631===m&&(h.rect(p,w+_,b,_),h.rect(p+b,w,b,g));h.fill()}else h.fillText(c,(r+.5)*s,(i+.5)*a);if(f||d||v){if(h.strokeStyle=this.getColor(l),h.lineWidth=1,h.lineCap="round",h.beginPath(),f){var L=n(i*a+o.height)+.5;h.moveTo(r*s,L),h.lineTo((r+1)*s,L)}if(d){var P=n((i+.5)*a)+.5;h.moveTo(r*s,P),h.lineTo((r+1)*s,P)}if(v){var O=n(i*a)+.5;h.moveTo(r*s,O),h.lineTo((r+1)*s,O)}h.stroke()}h.globalAlpha=1}}},{key:"getAdjacentCells",value:function(e){for(var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,n=this.screen.window,r=n.width,i=n.height,o=[],s=-t;s<=t;s++)for(var a=-t;a<=t;a++)(0!==s||0!==a)&&o.push(e+s+a*r);return o.filter(function(e){return 0<=e&&e<r*i})}},{key:"draw",value:function(e){var t=this,n=this.ctx,r=this.screen.window,i=r.width,o=r.height,s=r.devicePixelRatio,a=r.statusScreen;if(a)return this.drawStatus(a),void this.startDrawLoop();this.stopDrawLoop();var c=this.screen.getCharSize(),l=this.screen.getCellSize(),u=l.width,h=l.height;n.setTransform(s,0,0,s,0,0),this.screen.window.debug&&this.screen._debug&&this.screen._debug.drawStart(e),n.font=this.screen.getFont(),n.textAlign="center",n.textBaseline="middle";for(var f=new Map,d=new Map,v=0;v<i*o;v++){var m=v%i,p=Math.floor(v/i),w=!this.screen.cursor.hanging&&this.screen.cursor.x===m&&this.screen.cursor.y===p&&this.screen.cursor.visible&&this.cursorBlinkOn,y=m===this.drawnCursor[0]&&p===this.drawnCursor[1],g=this.screen.isInSelection(m,p),b=this.screen.screen[v],_=0|this.screen.screenFG[v],k=0|this.screen.screenBG[v],C=0|this.screen.screenAttrs[v];if(256&C||(_=this.defaultFgNum),512&C||(k=this.defaultBgNum),1024&C){var x=[k,_];_=x[0],k=x[1]}if(this.screen.reverseVideo){var S=[k,_];_=S[0],k=S[1]}16&C&&!this.blinkStyleOn&&(b=""),g&&(_=-1,k=-2);var T=b!==this.drawnScreen[v]||_!==this.drawnScreenFG[v]||k!==this.drawnScreenBG[v]||C!==this.drawnScreenAttrs[v]||w!==y||w&&this.screen.cursor.style!==this.drawnCursor[2],E=5&C;f.has(E)||f.set(E,[]),f.get(E).push({cell:v,x:m,y:p,text:b,fg:_,bg:k,attrs:C,isCursor:w,inSelection:g}),d.set(v,T)}var A=new Map,F=function(e){return" "!==e&&n.measureText(e).width>=u+.05},L=!0,P=!1,O=void 0;try{for(var D,B=d.keys()[Symbol.iterator]();!(L=(D=B.next()).done);L=!0){var N=D.value;!function(e){var n=d.get(e)||A.get(e)||!1,r=t.screen.screen[e],i=F(r),o=i?2:1;if(!n){var s=!1,a=!0,c=!1,l=void 0;try{for(var u,h=t.getAdjacentCells(e,o)[Symbol.iterator]();!(a=(u=h.next()).done);a=!0){var f=u.value;if(d.get(f)&&(2>t.screen.window.graphics||i||F(t.screen.screen[f]))){s=!0;break}}}catch(e){c=!0,l=e}finally{try{!a&&h.return&&h.return()}finally{if(c)throw l}}s&&(n=!0)}A.set(e,n)}(N)}}catch(e){P=!0,O=e}finally{try{!L&&B.return&&B.return()}finally{if(P)throw O}}if(1<=this.screen.window.graphics){var M=this.screen.window.debug&&this.screen._debug;n.save(),n.beginPath();for(var I=0;I<o;I++){for(var R=null,j=0;j<i;j++){var q=I*i+j,H=A.get(q);H&&null==R&&(R=j),H||null===R||(n.rect(R*u,I*h,(j-R)*u,h),M&&this.screen._debug.clipRect(R*u,I*h,(j-R)*u,h),R=null)}null!==R&&(n.rect(R*u,I*h,(i-R)*u,h),M&&this.screen._debug.clipRect(R*u,I*h,(i-R)*u,h))}n.clip()}var U=!0,z=!1,W=void 0;try{for(var G,K=f.keys()[Symbol.iterator]();!(U=(G=K.next()).done);U=!0){var X=G.value,Y=!0,J=!1,V=void 0;try{for(var $,Q=f.get(X)[Symbol.iterator]();!(Y=($=Q.next()).done);Y=!0){var Z=$.value,ee=Z.cell,te=Z.x,ne=Z.y,re=Z.text,ie=Z.bg;if(A.get(ee)&&(this.drawBackground({x:te,y:ne,cellWidth:u,cellHeight:h,bg:ie}),this.screen.window.debug&&this.screen._debug)){var oe=+A.get(ee);oe|=+d.get(ee)<<1,oe|=+F(re)<<2,this.screen._debug.setCell(ee,oe)}}}catch(e){J=!0,V=e}finally{try{!Y&&Q.return&&Q.return()}finally{if(J)throw V}}}}catch(e){z=!0,W=e}finally{try{!U&&K.return&&K.return()}finally{if(z)throw W}}this.drawnCursor=[-1,-1,-1];var se=!0,ae=!1,ce=void 0;try{for(var le,ue=f.keys()[Symbol.iterator]();!(se=(le=ue.next()).done);se=!0){var he=le.value,fe={};1&he&&(fe.weight="bold"),4&he&&(fe.style="italic"),n.font=this.screen.getFont(fe);var de=!0,ve=!1,me=void 0;try{for(var pe,we=f.get(he)[Symbol.iterator]();!(de=(pe=we.next()).done);de=!0){var ye=pe.value,ge=ye.cell,be=ye.x,_e=ye.y,ke=ye.text,Ce=ye.fg,xe=ye.bg,Se=ye.attrs,Te=ye.isCursor,Ee=ye.inSelection;if(A.get(ge)&&(this.drawCharacter({x:be,y:_e,charSize:c,cellWidth:u,cellHeight:h,text:ke,fg:Ce,attrs:Se}),this.drawnScreen[ge]=ke,this.drawnScreenFG[ge]=Ce,this.drawnScreenBG[ge]=xe,this.drawnScreenAttrs[ge]=Se,Te&&(this.drawnCursor=[be,_e,this.screen.cursor.style]),Te&&!Ee)){n.save(),n.beginPath(),"block"===this.screen.cursor.style?n.rect(be*u,_e*h,u,h):"bar"===this.screen.cursor.style?n.rect(be*u,_e*h,2,h):"line"===this.screen.cursor.style&&n.rect(be*u,_e*h+c.height,u,2),n.clip();var Ae=[xe,Ce];Ce=Ae[0],xe=Ae[1],Ce===xe&&(xe=0===Ce?7:0),this.drawBackground({x:be,y:_e,cellWidth:u,cellHeight:h,bg:xe}),this.drawCharacter({x:be,y:_e,charSize:c,cellWidth:u,cellHeight:h,text:ke,fg:Ce,attrs:Se}),n.restore()}}}catch(e){ve=!0,me=e}finally{try{!de&&we.return&&we.return()}finally{if(ve)throw me}}}}catch(e){ae=!0,ce=e}finally{try{!se&&ue.return&&ue.return()}finally{if(ae)throw ce}}1<=this.screen.window.graphics&&n.restore(),this.screen.window.debug&&this.screen._debug&&this.screen._debug.drawEnd(),this.screen.emit("draw")}},{key:"drawStatus",value:function(e){var t=this.ctx,n=this.screen.window,r=n.fontFamily,i=n.width,o=n.height,s=n.devicePixelRatio;this.drawnScreen=[];var a=this.screen.getCellSize(),c=i*a.width,l=o*a.height;if(t.setTransform(s,0,0,s,0,0),t.clearRect(0,0,c,l),t.font="24px "+r,t.fillStyle="#fff",t.textAlign="center",t.textBaseline="middle",t.fillText(e.title||"",c/2,l/2-50),e.loading){t.save(),t.translate(c/2,l/2+20),t.strokeStyle="#fff",t.lineWidth=5,t.lineCap="round";for(var u=Date.now()/1e3,h=0;12>h;h++){t.rotate(Math.PI/6);var f=(12*u-h)%12;t.globalAlpha=Math.max(.2,1-f/3),t.beginPath(),t.moveTo(0,15),t.lineTo(0,30),t.stroke()}t.restore()}}},{key:"startDrawLoop",value:function(){if(!this._drawTimerThread){var 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