diff --git a/index.html b/index.html
index b37f3dc5..579847f4 100644
--- a/index.html
+++ b/index.html
@@ -1,4 +1,4 @@
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+<!doctype html><html lang="en"><head><meta charset="UTF-8"/><meta name="renderer" content="webkit"/><meta name="force-rendering" content="webkit"/><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/><link rel="icon" href="/vue-fabric-editor/favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1"/><title>快图设计-开源图片编辑器-vue-fabric-editor</title><meta name="keywords" content="开源在线设计工具,开源图片编辑器,图片编辑,fabric.js图片编辑器,Vue图片编辑器, 海报编辑开源工具, js图片编辑器, 快图设计, vue-fabric-editor"/><meta name="description" content="让企业和开发者轻松构建在线设计工具，简单易用的界面，快速的开发流程，便捷的扩展功能，二次开发毫无压力。"/><style>::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{border-radius:8px;background:rgba(0,0,0,.2)}::-webkit-scrollbar-track{border-radius:0;background:rgba(0,0,0,.1)}</style><script type="module" crossorigin src="/vue-fabric-editor/js/index.12d9832c.js"></script><link rel="stylesheet" href="/vue-fabric-editor/assets/index-9a843afe.css"></head><body><div id="app"></div></body><script>var _hmt = _hmt || [];
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diff --git a/js/index.a9027f7e.js b/js/index.12d9832c.js
similarity index 99%
rename from js/index.a9027f7e.js
rename to js/index.12d9832c.js
index 7c1c46dd..08aac1e5 100644
--- a/js/index.a9027f7e.js
+++ b/js/index.12d9832c.js
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diff --git a/js/index.548d774e.js b/js/index.5e265177.js
similarity index 97%
rename from js/index.548d774e.js
rename to js/index.5e265177.js
index 9eb468ef..3eb45f0a 100644
--- a/js/index.548d774e.js
+++ b/js/index.5e265177.js
@@ -1 +1 @@
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+var S=(m,r,c)=>new Promise((g,s)=>{var y=l=>{try{n(c.next(l))}catch(f){s(f)}},p=l=>{try{n(c.throw(l))}catch(f){s(f)}},n=l=>l.done?g(l.value):Promise.resolve(l.value).then(y,p);n((c=c.apply(m,r)).next())});import{_ as L,L as z,j as x,k as i,o as u,x as v,n as o,w as d,F as k,y as C,p as a,l as B,m as _,z as O,a as G,Y as V,a7 as J,v as I,H as K,s as w,t as Q,T as $,q as X,O as Z,P as ee}from"./index.12d9832c.js";import{a7 as te,W as H,$ as ae,a8 as oe,a9 as se,a0 as ne,a4 as le,a5 as ie,a6 as re}from"./usePageList.918e675e.js";const ce={class:"banner"},de=["href"],pe=["src","alt"],ue=O({name:"Banner"}),_e=Object.assign(ue,{setup(m){const r=z({autoplay:!1,autoplaySpeed:2e3,dots:"inside",radiusDot:!1,trigger:"click",arrow:"hover"}),c=x([]);return te(H.stringify({populate:{img:"*"}})).then(g=>{c.value=g.data.data.map(s=>({id:s.id,title:s.attributes.title,img:ae(s.attributes.img),url:s.attributes.url}))}),(g,s)=>{const y=i("CarouselItem"),p=i("Carousel");return u(),v("div",ce,[o(p,{modelValue:g.value,"onUpdate:modelValue":s[0]||(s[0]=n=>g.value=n),height:250,autoplay:a(r).autoplay,"autoplay-speed":a(r).autoplaySpeed,dots:a(r).dots,"radius-dot":a(r).radiusDot,trigger:a(r).trigger,arrow:a(r).arrow},{default:d(()=>[(u(!0),v(k,null,C(a(c),n=>(u(),B(y,{class:"img-box",key:n.id},{default:d(()=>[_("a",{href:n.url,target:"_blank"},[_("img",{src:n.img,alt:n.title},null,8,pe)],8,de)]),_:2},1024))),128))]),_:1},8,["modelValue","autoplay","autoplay-speed","dots","radius-dot","trigger","arrow"])])}}}),me=L(_e,[["__scopeId","data-v-ac210245"]]);const ge=m=>(Z("data-v-8e03ff8b"),m=m(),ee(),m),fe={class:"home"},ve={class:"left"},ye={class:"right"},he=ge(()=>_("a",{href:"https://github.com/nihaojob/vue-fabric-editor",target:"_blank"},[_("img",{src:"https://camo.githubusercontent.com/f440bed74efe64ce92599748090837ec92cc33ead4bf29d115d9745af1415c19/68747470733a2f2f62616467656e2e6e65742f6769746875622f73746172732f6e6968616f6a6f622f7675652d6661627269632d656469746f72",alt:"vue-fbric-editor"})],-1)),be={class:"search-box"},xe={class:"img-box grid",id:"imgBox","transition-duration":"0.3s",gutter:10,"item-selector":".grid-item"},we=["src","alt","onClick"],Se=O({name:"Home"}),ke=Object.assign(Se,{setup(m){const r=G(),c=x([]);(()=>S(this,null,function*(){const h=yield oe();c.value=h.data.data.map(e=>({id:e.id,name:e.attributes.name}))}))();const s=x([]),y=x(0),p=x(1),n=x(20),l=z({name:{$containsi:""},templ_type:{$in:[]}}),f=()=>S(this,null,function*(){const h={populate:{img:"*"},filters:J(l),fields:["name"],pagination:{page:p.value,pageSize:n.value}};I.Spin.show();try{const e=yield se(H.stringify(h));s.value=[],yield K(),y.value=e.data.meta.pagination.total,s.value=e.data.data.map(b=>({id:b.id,name:b.attributes.name,src:ne(b.attributes.img)}))}catch(e){console.log(e)}I.Spin.hide()}),T=()=>{p.value=1,f()};f();const D=h=>{const e=r.resolve({path:"/",query:{tempId:h.id}});console.log(e,1111),window.open(e.href,"_blank")};return(h,e)=>{const b=i("Divider"),P=i("Button"),U=i("Header"),j=i("Input"),F=i("TagSelectOption"),q=i("TagSelect"),N=i("Tooltip"),R=i("Page"),E=i("Content"),M=i("Footer"),W=i("Layout"),Y=V("masonry-tile"),A=V("masonry");return u(),v("div",fe,[o(W,null,{default:d(()=>[o(U,{style:{position:"fixed",width:"100%",zIndex:99}},{default:d(()=>[_("div",ve,[o(le),o(b,{type:"vertical"}),w(" 在线设计工具 ")]),_("div",ye,[o(P,{type:"primary",to:"/",size:"smail",target:"_blank"},{default:d(()=>[w("新建设计")]),_:1}),o(b,{type:"vertical"}),he,o(a(ie)),o(re)])]),_:1}),o(E,{style:{margin:"40px 20px 0",minHeight:"500px",minWidth:"1200px"}},{default:d(()=>[o(me),_("div",be,[o(j,{size:"large",class:"search-input",clearable:"",search:"",modelValue:a(l).name.$containsi,"onUpdate:modelValue":e[0]||(e[0]=t=>a(l).name.$containsi=t),"enter-button":"",placeholder:"请输入关键词",onOnSearch:T},null,8,["modelValue"]),o(q,{modelValue:a(l).templ_type.$in,"onUpdate:modelValue":e[1]||(e[1]=t=>a(l).templ_type.$in=t),onOnChange:T},{default:d(()=>[(u(!0),v(k,null,C(a(c),t=>(u(),B(F,{name:t.id,key:t.id},{default:d(()=>[w(Q(t.name),1)]),_:2},1032,["name"]))),128))]),_:1},8,["modelValue"])]),$((u(),v("div",xe,[(u(!0),v(k,null,C(a(s),t=>$((u(),v("div",{class:"img-item grid-item",key:t.id},[o(N,{content:t.name,placement:"top"},{default:d(()=>[_("img",{src:t.src,alt:t.name,onClick:Ce=>D(t)},null,8,we)]),_:2},1032,["content"])])),[[Y]])),128))])),[[A]]),o(R,{class:"page",total:a(y),modelValue:a(p),"onUpdate:modelValue":e[2]||(e[2]=t=>X(p)?p.value=t:null),onOnChange:f,onOnPageSizeChange:e[3]||(e[3]=t=>n.value=t),"page-size":a(n),"show-sizer":""},null,8,["total","modelValue","page-size"])]),_:1}),o(M,{class:"layout-footer-center"},{default:d(()=>[w(" 2024 © 北京迅单科技有限公司 京ICP备2022034407号-2 ")]),_:1})]),_:1})])}}}),$e=L(ke,[["__scopeId","data-v-8e03ff8b"]]);export{$e as default};
diff --git a/js/index.f798479a.js b/js/index.cb75f672.js
similarity index 94%
rename from js/index.f798479a.js
rename to js/index.cb75f672.js
index 4a30217a..38623c79 100644
--- a/js/index.f798479a.js
+++ b/js/index.cb75f672.js
@@ -1,4 +1,4 @@
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r=c.fabric||(c.fabric={}),d=["e","se","s","sw","w","nw","n","ne","e"],h=["ns","nesw","ew","nwse"],o={},l="left",s="top",u="right",g="bottom",f="center",A={top:g,bottom:s,left:u,right:l,center:f},m=r.util.radiansToDegrees,_=Math.sign||function(M){return(M>0)-(M<0)||+M};function y(M,T){var z=M.angle+m(Math.atan2(T.y,T.x))+360;return Math.round(z%360/45)}function b(M,T){var z=T.transform.target,Z=z.canvas,et=r.util.object.clone(T);et.target=z,Z&&Z.fire("object:"+M,et),z.fire(M,T)}function S(M,T){var z=T.canvas,Z=z.uniScaleKey,et=M[Z];return z.uniformScaling&&!et||!z.uniformScaling&&et}function O(M){return M.originX===f&&M.originY===f}function P(M,T,z){var Z=M.lockScalingX,et=M.lockScalingY;return!!(Z&&et||!T&&(Z||et)&&z||Z&&T==="x"||et&&T==="y")}function it(M,T,z){var Z="not-allowed",et=S(M,z),tt="";if(T.x!==0&&T.y===0?tt="x":T.x===0&&T.y!==0&&(tt="y"),P(z,tt,et))return Z;var ht=y(z,T);return d[ht]+"-resize"}function ot(M,T,z){var Z="not-allowed";if(T.x!==0&&z.lockSkewingY||T.y!==0&&z.lockSkewingX)return Z;var et=y(z,T)%4;return h[et]+"-resize"}function lt(M,T,z){return M[z.canvas.altActionKey]?o.skewCursorStyleHandler(M,T,z):o.scaleCursorStyleHandler(M,T,z)}function rt(M,T,z){var Z=M[z.canvas.altActionKey];if(T.x===0)return Z?"skewX":"scaleY";if(T.y===0)return Z?"skewY":"scaleX"}function V(M,T,z){return z.lockRotation?"not-allowed":T.cursorStyle}function q(M,T,z,Z){return{e:M,transform:T,pointer:{x:z,y:Z}}}function G(M){return function(T,z,Z,et){var tt=z.target,ht=tt.getCenterPoint(),dt=tt.translateToOriginPoint(ht,z.originX,z.originY),gt=M(T,z,Z,et);return tt.setPositionByOrigin(dt,z.originX,z.originY),gt}}function Y(M,T){return function(z,Z,et,tt){var ht=T(z,Z,et,tt);return ht&&b(M,q(z,Z,et,tt)),ht}}function W(M,T,z,Z,et){var tt=M.target,ht=tt.controls[M.corner],dt=tt.canvas.getZoom(),gt=tt.padding/dt,ct=tt.toLocalPoint(new r.Point(Z,et),T,z);return ct.x>=gt&&(ct.x-=gt),ct.x<=-gt&&(ct.x+=gt),ct.y>=gt&&(ct.y-=gt),ct.y<=gt&&(ct.y+=gt),ct.x-=ht.offsetX,ct.y-=ht.offsetY,ct}function K(M){return M.flipX!==M.flipY}function x(M,T,z,Z,et){if(M[T]!==0){var tt=M._getTransformedDimensions()[Z],ht=et/tt*M[z];M.set(z,ht)}}function B(M,T,z,Z){var et=T.target,tt=et._getTransformedDimensions(0,et.skewY),ht=W(T,T.originX,T.originY,z,Z),dt=Math.abs(ht.x*2)-tt.x,gt=et.skewX,ct;dt<2?ct=0:(ct=m(Math.atan2(dt/et.scaleX,tt.y/et.scaleY)),T.originX===l&&T.originY===g&&(ct=-ct),T.originX===u&&T.originY===s&&(ct=-ct),K(et)&&(ct=-ct));var pt=gt!==ct;if(pt){var mt=et._getTransformedDimensions().y;et.set("skewX",ct),x(et,"skewY","scaleY","y",mt)}return pt}function L(M,T,z,Z){var et=T.target,tt=et._getTransformedDimensions(et.skewX,0),ht=W(T,T.originX,T.originY,z,Z),dt=Math.abs(ht.y*2)-tt.y,gt=et.skewY,ct;dt<2?ct=0:(ct=m(Math.atan2(dt/et.scaleY,tt.x/et.scaleX)),T.originX===l&&T.originY===g&&(ct=-ct),T.originX===u&&T.originY===s&&(ct=-ct),K(et)&&(ct=-ct));var pt=gt!==ct;if(pt){var mt=et._getTransformedDimensions().x;et.set("skewY",ct),x(et,"skewX","scaleX","x",mt)}return pt}function U(M,T,z,Z){var et=T.target,tt=et.skewX,ht,dt=T.originY;if(et.lockSkewingX)return!1;if(tt===0){var gt=W(T,f,f,z,Z);gt.x>0?ht=l:ht=u}else tt>0&&(ht=dt===s?l:u),tt<0&&(ht=dt===s?u:l),K(et)&&(ht=ht===l?u:l);T.originX=ht;var ct=Y("skewing",G(B));return ct(M,T,z,Z)}function N(M,T,z,Z){var et=T.target,tt=et.skewY,ht,dt=T.originX;if(et.lockSkewingY)return!1;if(tt===0){var gt=W(T,f,f,z,Z);gt.y>0?ht=s:ht=g}else tt>0&&(ht=dt===l?s:g),tt<0&&(ht=dt===l?g:s),K(et)&&(ht=ht===s?g:s);T.originY=ht;var ct=Y("skewing",G(L));return ct(M,T,z,Z)}function w(M,T,z,Z){var et=T,tt=et.target,ht=tt.translateToOriginPoint(tt.getCenterPoint(),et.originX,et.originY);if(tt.lockRotation)return!1;var dt=Math.atan2(et.ey-ht.y,et.ex-ht.x),gt=Math.atan2(Z-ht.y,z-ht.x),ct=m(gt-dt+et.theta),pt=!0;if(tt.snapAngle>0){var mt=tt.snapAngle,_t=tt.snapThreshold||mt,Ct=Math.ceil(ct/mt)*mt,Dt=Math.floor(ct/mt)*mt;Math.abs(ct-Dt)<_t?ct=Dt:Math.abs(ct-Ct)<_t&&(ct=Ct)}return ct<0&&(ct=360+ct),ct%=360,pt=tt.angle!==ct,tt.angle=ct,pt}function C(M,T,z,Z,et){et=et||{};var tt=T.target,ht=tt.lockScalingX,dt=tt.lockScalingY,gt=et.by,ct,pt,mt,_t,Ct=S(M,tt),Dt=P(tt,gt,Ct),Ft,bt,Vt=T.gestureScale;if(Dt)return!1;if(Vt)pt=T.scaleX*Vt,mt=T.scaleY*Vt;else{if(ct=W(T,T.originX,T.originY,z,Z),Ft=gt!=="y"?_(ct.x):1,bt=gt!=="x"?_(ct.y):1,T.signX||(T.signX=Ft),T.signY||(T.signY=bt),tt.lockScalingFlip&&(T.signX!==Ft||T.signY!==bt))return!1;if(_t=tt._getTransformedDimensions(),Ct&&!gt){var Ut=Math.abs(ct.x)+Math.abs(ct.y),Ht=T.original,ve=Math.abs(_t.x*Ht.scaleX/tt.scaleX)+Math.abs(_t.y*Ht.scaleY/tt.scaleY),me=Ut/ve;pt=Ht.scaleX*me,mt=Ht.scaleY*me}else pt=Math.abs(ct.x*tt.scaleX/_t.x),mt=Math.abs(ct.y*tt.scaleY/_t.y);O(T)&&(pt*=2,mt*=2),T.signX!==Ft&&gt!=="y"&&(T.originX=A[T.originX],pt*=-1,T.signX=Ft),T.signY!==bt&&gt!=="x"&&(T.originY=A[T.originY],mt*=-1,T.signY=bt)}var xe=tt.scaleX,Tn=tt.scaleY;return gt?(gt==="x"&&tt.set("scaleX",pt),gt==="y"&&tt.set("scaleY",mt)):(!ht&&tt.set("scaleX",pt),!dt&&tt.set("scaleY",mt)),xe!==tt.scaleX||Tn!==tt.scaleY}function E(M,T,z,Z){return C(M,T,z,Z)}function I(M,T,z,Z){return C(M,T,z,Z,{by:"x"})}function $(M,T,z,Z){return C(M,T,z,Z,{by:"y"})}function R(M,T,z,Z){return M[T.target.canvas.altActionKey]?o.skewHandlerX(M,T,z,Z):o.scalingY(M,T,z,Z)}function J(M,T,z,Z){return M[T.target.canvas.altActionKey]?o.skewHandlerY(M,T,z,Z):o.scalingX(M,T,z,Z)}function F(M,T,z,Z){var et=T.target,tt=W(T,T.originX,T.originY,z,Z),ht=et.strokeWidth/(et.strokeUniform?et.scaleX:1),dt=O(T)?2:1,gt=et.width,ct=Math.abs(tt.x*dt/et.scaleX)-ht;return et.set("width",Math.max(ct,0)),gt!==ct}function H(M,T,z,Z){var et=T.target,tt=z-T.offsetX,ht=Z-T.offsetY,dt=!et.get("lockMovementX")&&et.left!==tt,gt=!et.get("lockMovementY")&&et.top!==ht;return dt&&et.set("left",tt),gt&&et.set("top",ht),(dt||gt)&&b("moving",q(M,T,z,Z)),dt||gt}o.scaleCursorStyleHandler=it,o.skewCursorStyleHandler=ot,o.scaleSkewCursorStyleHandler=lt,o.rotationWithSnapping=Y("rotating",G(w)),o.scalingEqually=Y("scaling",G(E)),o.scalingX=Y("scaling",G(I)),o.scalingY=Y("scaling",G($)),o.scalingYOrSkewingX=R,o.scalingXOrSkewingY=J,o.changeWidth=Y("resizing",G(F)),o.skewHandlerX=U,o.skewHandlerY=N,o.dragHandler=H,o.scaleOrSkewActionName=rt,o.rotationStyleHandler=V,o.fireEvent=b,o.wrapWithFixedAnchor=G,o.wrapWithFireEvent=Y,o.getLocalPoint=W,r.controlsUtils=o}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.util.degreesToRadians,h=r.controlsUtils;function o(s,u,g,f,A){f=f||{};var m=this.sizeX||f.cornerSize||A.cornerSize,_=this.sizeY||f.cornerSize||A.cornerSize,y=typeof f.transparentCorners!="undefined"?f.transparentCorners:A.transparentCorners,b=y?"stroke":"fill",S=!y&&(f.cornerStrokeColor||A.cornerStrokeColor),O=u,P=g,it;s.save(),s.fillStyle=f.cornerColor||A.cornerColor,s.strokeStyle=f.cornerStrokeColor||A.cornerStrokeColor,m>_?(it=m,s.scale(1,_/m),P=g*m/_):_>m?(it=_,s.scale(m/_,1),O=u*_/m):it=m,s.lineWidth=1,s.beginPath(),s.arc(O,P,it/2,0,2*Math.PI,!1),s[b](),S&&s.stroke(),s.restore()}function l(s,u,g,f,A){f=f||{};var m=this.sizeX||f.cornerSize||A.cornerSize,_=this.sizeY||f.cornerSize||A.cornerSize,y=typeof f.transparentCorners!="undefined"?f.transparentCorners:A.transparentCorners,b=y?"stroke":"fill",S=!y&&(f.cornerStrokeColor||A.cornerStrokeColor),O=m/2,P=_/2;s.save(),s.fillStyle=f.cornerColor||A.cornerColor,s.strokeStyle=f.cornerStrokeColor||A.cornerStrokeColor,s.lineWidth=1,s.translate(u,g),s.rotate(d(A.angle)),s[b+"Rect"](-O,-P,m,_),S&&s.strokeRect(-O,-P,m,_),s.restore()}h.renderCircleControl=o,h.renderSquareControl=l}(e),function(c){var r=c.fabric||(c.fabric={});function d(h){for(var o in h)this[o]=h[o]}r.Control=d,r.Control.prototype={visible:!0,actionName:"scale",angle:0,x:0,y:0,offsetX:0,offsetY:0,sizeX:null,sizeY:null,touchSizeX:null,touchSizeY:null,cursorStyle:"crosshair",withConnection:!1,actionHandler:function(){},mouseDownHandler:function(){},mouseUpHandler:function(){},getActionHandler:function(){return this.actionHandler},getMouseDownHandler:function(){return this.mouseDownHandler},getMouseUpHandler:function(){return this.mouseUpHandler},cursorStyleHandler:function(h,o){return o.cursorStyle},getActionName:function(h,o){return o.actionName},getVisibility:function(h,o){var l=h._controlsVisibility;return l&&typeof l[o]!="undefined"?l[o]:this.visible},setVisibility:function(h){this.visible=h},positionHandler:function(h,o){var l=r.util.transformPoint({x:this.x*h.x+this.offsetX,y:this.y*h.y+this.offsetY},o);return l},calcCornerCoords:function(h,o,l,s,u){var g,f,A,m,_=u?this.touchSizeX:this.sizeX,y=u?this.touchSizeY:this.sizeY;if(_&&y&&_!==y){var b=Math.atan2(y,_),S=Math.sqrt(_*_+y*y)/2,O=b-r.util.degreesToRadians(h),P=Math.PI/2-b-r.util.degreesToRadians(h);g=S*r.util.cos(O),f=S*r.util.sin(O),A=S*r.util.cos(P),m=S*r.util.sin(P)}else{var it=_&&y?_:o;S=it*.7071067812;var O=r.util.degreesToRadians(45-h);g=A=S*r.util.cos(O),f=m=S*r.util.sin(O)}return{tl:{x:l-m,y:s-A},tr:{x:l+g,y:s-f},bl:{x:l-g,y:s+f},br:{x:l+m,y:s+A}}},render:function(h,o,l,s,u){switch(s=s||{},s.cornerStyle||u.cornerStyle){case"circle":r.controlsUtils.renderCircleControl.call(this,h,o,l,s,u);break;default:r.controlsUtils.renderSquareControl.call(this,h,o,l,s,u)}}}}(e),function(){function c(l,s){var u=l.getAttribute("style"),g=l.getAttribute("offset")||0,f,A,m,_;if(g=parseFloat(g)/(/%$/.test(g)?100:1),g=g<0?0:g>1?1:g,u){var y=u.split(/\s*;\s*/);for(y[y.length-1]===""&&y.pop(),_=y.length;_--;){var b=y[_].split(/\s*:\s*/),S=b[0].trim(),O=b[1].trim();S==="stop-color"?f=O:S==="stop-opacity"&&(m=O)}}return f||(f=l.getAttribute("stop-color")||"rgb(0,0,0)"),m||(m=l.getAttribute("stop-opacity")),f=new t.Color(f),A=f.getAlpha(),m=isNaN(parseFloat(m))?1:parseFloat(m),m*=A*s,{offset:g,color:f.toRgb(),opacity:m}}function r(l){return{x1:l.getAttribute("x1")||0,y1:l.getAttribute("y1")||0,x2:l.getAttribute("x2")||"100%",y2:l.getAttribute("y2")||0}}function d(l){return{x1:l.getAttribute("fx")||l.getAttribute("cx")||"50%",y1:l.getAttribute("fy")||l.getAttribute("cy")||"50%",r1:0,x2:l.getAttribute("cx")||"50%",y2:l.getAttribute("cy")||"50%",r2:l.getAttribute("r")||"50%"}}var h=t.util.object.clone;t.Gradient=t.util.createClass({offsetX:0,offsetY:0,gradientTransform:null,gradientUnits:"pixels",type:"linear",initialize:function(l){l||(l={}),l.coords||(l.coords={});var s,u=this;Object.keys(l).forEach(function(g){u[g]=l[g]}),this.id?this.id+="_"+t.Object.__uid++:this.id=t.Object.__uid++,s={x1:l.coords.x1||0,y1:l.coords.y1||0,x2:l.coords.x2||0,y2:l.coords.y2||0},this.type==="radial"&&(s.r1=l.coords.r1||0,s.r2=l.coords.r2||0),this.coords=s,this.colorStops=l.colorStops.slice()},addColorStop:function(l){for(var s in l){var u=new t.Color(l[s]);this.colorStops.push({offset:parseFloat(s),color:u.toRgb(),opacity:u.getAlpha()})}return this},toObject:function(l){var s={type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform};return t.util.populateWithProperties(this,s,l),s},toSVG:function(l,A){var u=h(this.coords,!0),g,f,A=A||{},m,_,y=h(this.colorStops,!0),b=u.r1>u.r2,S=this.gradientTransform?this.gradientTransform.concat():t.iMatrix.concat(),O=-this.offsetX,P=-this.offsetY,it=!!A.additionalTransform,ot=this.gradientUnits==="pixels"?"userSpaceOnUse":"objectBoundingBox";if(y.sort(function(G,Y){return G.offset-Y.offset}),ot==="objectBoundingBox"?(O/=l.width,P/=l.height):(O+=l.width/2,P+=l.height/2),l.type==="path"&&this.gradientUnits!=="percentage"&&(O-=l.pathOffset.x,P-=l.pathOffset.y),S[4]-=O,S[5]-=P,_='id="SVGID_'+this.id+'" gradientUnits="'+ot+'"',_+=' gradientTransform="'+(it?A.additionalTransform+" ":"")+t.util.matrixToSVG(S)+'" ',this.type==="linear"?m=["<linearGradient ",_,' x1="',u.x1,'" y1="',u.y1,'" x2="',u.x2,'" y2="',u.y2,`">
 `]:this.type==="radial"&&(m=["<radialGradient ",_,' cx="',b?u.x1:u.x2,'" cy="',b?u.y1:u.y2,'" r="',b?u.r1:u.r2,'" fx="',b?u.x2:u.x1,'" fy="',b?u.y2:u.y1,`">
@@ -18,7 +18,7 @@ var bp=Object.defineProperty,Ep=Object.defineProperties;var Sp=Object.getOwnProp
 		<feMergeNode in="SourceGraphic"></feMergeNode>
 	</feMerge>
 </filter>
-`},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var h={},o=r.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(l){this[l]!==o[l]&&(h[l]=this[l])},this),h}}),r.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/}(e),function(){if(t.StaticCanvas){t.warn("fabric.StaticCanvas is already defined.");return}var c=t.util.object.extend,r=t.util.getElementOffset,d=t.util.removeFromArray,h=t.util.toFixed,o=t.util.transformPoint,l=t.util.invertTransform,s=t.util.getNodeCanvas,u=t.util.createCanvasElement,g=new Error("Could not initialize `canvas` element");t.StaticCanvas=t.util.createClass(t.CommonMethods,{initialize:function(f,A){A||(A={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(f,A)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:t.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(f,A){var m=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(f),this._initOptions(A),this.interactive||this._initRetinaScaling(),A.overlayImage&&this.setOverlayImage(A.overlayImage,m),A.backgroundImage&&this.setBackgroundImage(A.backgroundImage,m),A.backgroundColor&&this.setBackgroundColor(A.backgroundColor,m),A.overlayColor&&this.setOverlayColor(A.overlayColor,m),this.calcOffset()},_isRetinaScaling:function(){return t.devicePixelRatio>1&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?Math.max(1,t.devicePixelRatio):1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var f=t.devicePixelRatio;this.__initRetinaScaling(f,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(f,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(f,A,m){A.setAttribute("width",this.width*f),A.setAttribute("height",this.height*f),m.scale(f,f)},calcOffset:function(){return this._offset=r(this.lowerCanvasEl),this},setOverlayImage:function(f,A,m){return this.__setBgOverlayImage("overlayImage",f,A,m)},setBackgroundImage:function(f,A,m){return this.__setBgOverlayImage("backgroundImage",f,A,m)},setOverlayColor:function(f,A){return this.__setBgOverlayColor("overlayColor",f,A)},setBackgroundColor:function(f,A){return this.__setBgOverlayColor("backgroundColor",f,A)},__setBgOverlayImage:function(f,A,m,_){return typeof A=="string"?t.util.loadImage(A,function(y,b){if(y){var S=new t.Image(y,_);this[f]=S,S.canvas=this}m&&m(y,b)},this,_&&_.crossOrigin):(_&&A.setOptions(_),this[f]=A,A&&(A.canvas=this),m&&m(A,!1)),this},__setBgOverlayColor:function(f,A,m){return this[f]=A,this._initGradient(A,f),this._initPattern(A,f,m),this},_createCanvasElement:function(){var f=u();if(!f||(f.style||(f.style={}),typeof f.getContext=="undefined"))throw g;return f},_initOptions:function(f){var A=this.lowerCanvasEl;this._setOptions(f),this.width=this.width||parseInt(A.width,10)||0,this.height=this.height||parseInt(A.height,10)||0,this.lowerCanvasEl.style&&(A.width=this.width,A.height=this.height,A.style.width=this.width+"px",A.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(f){f&&f.getContext?this.lowerCanvasEl=f:this.lowerCanvasEl=t.util.getById(f)||this._createCanvasElement(),t.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(f,A){return this.setDimensions({width:f},A)},setHeight:function(f,A){return this.setDimensions({height:f},A)},setDimensions:function(f,A){var m;A=A||{};for(var _ in f)m=f[_],A.cssOnly||(this._setBackstoreDimension(_,f[_]),m+="px",this.hasLostContext=!0),A.backstoreOnly||this._setCssDimension(_,m);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop),this._initRetinaScaling(),this.calcOffset(),A.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(f,A){return this.lowerCanvasEl[f]=A,this.upperCanvasEl&&(this.upperCanvasEl[f]=A),this.cacheCanvasEl&&(this.cacheCanvasEl[f]=A),this[f]=A,this},_setCssDimension:function(f,A){return this.lowerCanvasEl.style[f]=A,this.upperCanvasEl&&(this.upperCanvasEl.style[f]=A),this.wrapperEl&&(this.wrapperEl.style[f]=A),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(f){var A=this._activeObject,m=this.backgroundImage,_=this.overlayImage,y,b,S;for(this.viewportTransform=f,b=0,S=this._objects.length;b<S;b++)y=this._objects[b],y.group||y.setCoords(!0);return A&&A.setCoords(),m&&m.setCoords(!0),_&&_.setCoords(!0),this.calcViewportBoundaries(),this.renderOnAddRemove&&this.requestRenderAll(),this},zoomToPoint:function(f,A){var m=f,_=this.viewportTransform.slice(0);f=o(f,l(this.viewportTransform)),_[0]=A,_[3]=A;var y=o(f,_);return _[4]+=m.x-y.x,_[5]+=m.y-y.y,this.setViewportTransform(_)},setZoom:function(f){return this.zoomToPoint(new t.Point(0,0),f),this},absolutePan:function(f){var A=this.viewportTransform.slice(0);return A[4]=-f.x,A[5]=-f.y,this.setViewportTransform(A)},relativePan:function(f){return this.absolutePan(new t.Point(-f.x-this.viewportTransform[4],-f.y-this.viewportTransform[5]))},getElement:function(){return this.lowerCanvasEl},_onObjectAdded:function(f){this.stateful&&f.setupState(),f._set("canvas",this),f.setCoords(),this.fire("object:added",{target:f}),f.fire("added")},_onObjectRemoved:function(f){this.fire("object:removed",{target:f}),f.fire("removed"),delete f.canvas},clearContext:function(f){return f.clearRect(0,0,this.width,this.height),this},getContext:function(){return this.contextContainer},clear:function(){return this.remove.apply(this,this.getObjects()),this.backgroundImage=null,this.overlayImage=null,this.backgroundColor="",this.overlayColor="",this._hasITextHandlers&&(this.off("mouse:up",this._mouseUpITextHandler),this._iTextInstances=null,this._hasITextHandlers=!1),this.clearContext(this.contextContainer),this.fire("canvas:cleared"),this.renderOnAddRemove&&this.requestRenderAll(),this},renderAll:function(){var f=this.contextContainer;return this.renderCanvas(f,this._objects),this},renderAndReset:function(){this.isRendering=0,this.renderAll()},requestRenderAll:function(){return this.isRendering||(this.isRendering=t.util.requestAnimFrame(this.renderAndResetBound)),this},calcViewportBoundaries:function(){var f={},A=this.width,m=this.height,_=l(this.viewportTransform);return f.tl=o({x:0,y:0},_),f.br=o({x:A,y:m},_),f.tr=new t.Point(f.br.x,f.tl.y),f.bl=new t.Point(f.tl.x,f.br.y),this.vptCoords=f,f},cancelRequestedRender:function(){this.isRendering&&(t.util.cancelAnimFrame(this.isRendering),this.isRendering=0)},renderCanvas:function(f,A){var m=this.viewportTransform,_=this.clipPath;this.cancelRequestedRender(),this.calcViewportBoundaries(),this.clearContext(f),t.util.setImageSmoothing(f,this.imageSmoothingEnabled),this.fire("before:render",{ctx:f}),this._renderBackground(f),f.save(),f.transform(m[0],m[1],m[2],m[3],m[4],m[5]),this._renderObjects(f,A),f.restore(),!this.controlsAboveOverlay&&this.interactive&&this.drawControls(f),_&&(_.canvas=this,_.shouldCache(),_._transformDone=!0,_.renderCache({forClipping:!0}),this.drawClipPathOnCanvas(f)),this._renderOverlay(f),this.controlsAboveOverlay&&this.interactive&&this.drawControls(f),this.fire("after:render",{ctx:f})},drawClipPathOnCanvas:function(f){var A=this.viewportTransform,m=this.clipPath;f.save(),f.transform(A[0],A[1],A[2],A[3],A[4],A[5]),f.globalCompositeOperation="destination-in",m.transform(f),f.scale(1/m.zoomX,1/m.zoomY),f.drawImage(m._cacheCanvas,-m.cacheTranslationX,-m.cacheTranslationY),f.restore()},_renderObjects:function(f,A){var m,_;for(m=0,_=A.length;m<_;++m)A[m]&&A[m].render(f)},_renderBackgroundOrOverlay:function(f,A){var m=this[A+"Color"],_=this[A+"Image"],y=this.viewportTransform,b=this[A+"Vpt"];if(!(!m&&!_)){if(m){f.save(),f.beginPath(),f.moveTo(0,0),f.lineTo(this.width,0),f.lineTo(this.width,this.height),f.lineTo(0,this.height),f.closePath(),f.fillStyle=m.toLive?m.toLive(f,this):m,b&&f.transform(y[0],y[1],y[2],y[3],y[4],y[5]),f.transform(1,0,0,1,m.offsetX||0,m.offsetY||0);var S=m.gradientTransform||m.patternTransform;S&&f.transform(S[0],S[1],S[2],S[3],S[4],S[5]),f.fill(),f.restore()}_&&(f.save(),b&&f.transform(y[0],y[1],y[2],y[3],y[4],y[5]),_.render(f),f.restore())}},_renderBackground:function(f){this._renderBackgroundOrOverlay(f,"background")},_renderOverlay:function(f){this._renderBackgroundOrOverlay(f,"overlay")},getCenter:function(){return{top:this.height/2,left:this.width/2}},getCenterPoint:function(){return new t.Point(this.width/2,this.height/2)},centerObjectH:function(f){return this._centerObject(f,new t.Point(this.getCenterPoint().x,f.getCenterPoint().y))},centerObjectV:function(f){return this._centerObject(f,new t.Point(f.getCenterPoint().x,this.getCenterPoint().y))},centerObject:function(f){var A=this.getCenterPoint();return this._centerObject(f,A)},viewportCenterObject:function(f){var A=this.getVpCenter();return this._centerObject(f,A)},viewportCenterObjectH:function(f){var A=this.getVpCenter();return this._centerObject(f,new t.Point(A.x,f.getCenterPoint().y)),this},viewportCenterObjectV:function(f){var A=this.getVpCenter();return this._centerObject(f,new t.Point(f.getCenterPoint().x,A.y))},getVpCenter:function(){var f=this.getCenterPoint(),A=l(this.viewportTransform);return o(f,A)},_centerObject:function(f,A){return f.setPositionByOrigin(A,"center","center"),f.setCoords(),this.renderOnAddRemove&&this.requestRenderAll(),this},toDatalessJSON:function(f){return this.toDatalessObject(f)},toObject:function(f){return this._toObjectMethod("toObject",f)},toDatalessObject:function(f){return this._toObjectMethod("toDatalessObject",f)},_toObjectMethod:function(f,A){var m=this.clipPath,_={version:t.version,objects:this._toObjects(f,A)};return m&&!m.excludeFromExport&&(_.clipPath=this._toObject(this.clipPath,f,A)),c(_,this.__serializeBgOverlay(f,A)),t.util.populateWithProperties(this,_,A),_},_toObjects:function(f,A){return this._objects.filter(function(m){return!m.excludeFromExport}).map(function(m){return this._toObject(m,f,A)},this)},_toObject:function(f,A,m){var _;this.includeDefaultValues||(_=f.includeDefaultValues,f.includeDefaultValues=!1);var y=f[A](m);return this.includeDefaultValues||(f.includeDefaultValues=_),y},__serializeBgOverlay:function(f,A){var m={},_=this.backgroundImage,y=this.overlayImage,b=this.backgroundColor,S=this.overlayColor;return b&&b.toObject?b.excludeFromExport||(m.background=b.toObject(A)):b&&(m.background=b),S&&S.toObject?S.excludeFromExport||(m.overlay=S.toObject(A)):S&&(m.overlay=S),_&&!_.excludeFromExport&&(m.backgroundImage=this._toObject(_,f,A)),y&&!y.excludeFromExport&&(m.overlayImage=this._toObject(y,f,A)),m},svgViewportTransformation:!0,toSVG:function(f,A){f||(f={}),f.reviver=A;var m=[];return this._setSVGPreamble(m,f),this._setSVGHeader(m,f),this.clipPath&&m.push('<g clip-path="url(#'+this.clipPath.clipPathId+`)" >
+`},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var h={},o=r.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(l){this[l]!==o[l]&&(h[l]=this[l])},this),h}}),r.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/}(e),function(){if(t.StaticCanvas){t.warn("fabric.StaticCanvas is already defined.");return}var c=t.util.object.extend,r=t.util.getElementOffset,d=t.util.removeFromArray,h=t.util.toFixed,o=t.util.transformPoint,l=t.util.invertTransform,s=t.util.getNodeCanvas,u=t.util.createCanvasElement,g=new Error("Could not initialize `canvas` element");t.StaticCanvas=t.util.createClass(t.CommonMethods,{initialize:function(f,A){A||(A={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(f,A)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:t.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(f,A){var m=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(f),this._initOptions(A),this.interactive||this._initRetinaScaling(),A.overlayImage&&this.setOverlayImage(A.overlayImage,m),A.backgroundImage&&this.setBackgroundImage(A.backgroundImage,m),A.backgroundColor&&this.setBackgroundColor(A.backgroundColor,m),A.overlayColor&&this.setOverlayColor(A.overlayColor,m),this.calcOffset()},_isRetinaScaling:function(){return t.devicePixelRatio>1&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?Math.max(1,t.devicePixelRatio):1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var f=t.devicePixelRatio;this.__initRetinaScaling(f,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(f,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(f,A,m){A.setAttribute("width",this.width*f),A.setAttribute("height",this.height*f),m.scale(f,f)},calcOffset:function(){return this._offset=r(this.lowerCanvasEl),this},setOverlayImage:function(f,A,m){return this.__setBgOverlayImage("overlayImage",f,A,m)},setBackgroundImage:function(f,A,m){return this.__setBgOverlayImage("backgroundImage",f,A,m)},setOverlayColor:function(f,A){return this.__setBgOverlayColor("overlayColor",f,A)},setBackgroundColor:function(f,A){return this.__setBgOverlayColor("backgroundColor",f,A)},__setBgOverlayImage:function(f,A,m,_){return typeof A=="string"?t.util.loadImage(A,function(y,b){if(y){var S=new t.Image(y,_);this[f]=S,S.canvas=this}m&&m(y,b)},this,_&&_.crossOrigin):(_&&A.setOptions(_),this[f]=A,A&&(A.canvas=this),m&&m(A,!1)),this},__setBgOverlayColor:function(f,A,m){return this[f]=A,this._initGradient(A,f),this._initPattern(A,f,m),this},_createCanvasElement:function(){var f=u();if(!f||(f.style||(f.style={}),typeof f.getContext=="undefined"))throw g;return f},_initOptions:function(f){var A=this.lowerCanvasEl;this._setOptions(f),this.width=this.width||parseInt(A.width,10)||0,this.height=this.height||parseInt(A.height,10)||0,this.lowerCanvasEl.style&&(A.width=this.width,A.height=this.height,A.style.width=this.width+"px",A.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(f){f&&f.getContext?this.lowerCanvasEl=f:this.lowerCanvasEl=t.util.getById(f)||this._createCanvasElement(),t.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(f,A){return this.setDimensions({width:f},A)},setHeight:function(f,A){return this.setDimensions({height:f},A)},setDimensions:function(f,A){var m;A=A||{};for(var _ in f)m=f[_],A.cssOnly||(this._setBackstoreDimension(_,f[_]),m+="px",this.hasLostContext=!0),A.backstoreOnly||this._setCssDimension(_,m);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop),this._initRetinaScaling(),this.calcOffset(),A.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(f,A){return this.lowerCanvasEl[f]=A,this.upperCanvasEl&&(this.upperCanvasEl[f]=A),this.cacheCanvasEl&&(this.cacheCanvasEl[f]=A),this[f]=A,this},_setCssDimension:function(f,A){return this.lowerCanvasEl.style[f]=A,this.upperCanvasEl&&(this.upperCanvasEl.style[f]=A),this.wrapperEl&&(this.wrapperEl.style[f]=A),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(f){var A=this._activeObject,m=this.backgroundImage,_=this.overlayImage,y,b,S;for(this.viewportTransform=f,b=0,S=this._objects.length;b<S;b++)y=this._objects[b],y.group||y.setCoords(!0);return A&&A.setCoords(),m&&m.setCoords(!0),_&&_.setCoords(!0),this.calcViewportBoundaries(),this.renderOnAddRemove&&this.requestRenderAll(),this},zoomToPoint:function(f,A){var m=f,_=this.viewportTransform.slice(0);f=o(f,l(this.viewportTransform)),_[0]=A,_[3]=A;var y=o(f,_);return _[4]+=m.x-y.x,_[5]+=m.y-y.y,this.setViewportTransform(_)},setZoom:function(f){return this.zoomToPoint(new t.Point(0,0),f),this},absolutePan:function(f){var A=this.viewportTransform.slice(0);return A[4]=-f.x,A[5]=-f.y,this.setViewportTransform(A)},relativePan:function(f){return this.absolutePan(new t.Point(-f.x-this.viewportTransform[4],-f.y-this.viewportTransform[5]))},getElement:function(){return this.lowerCanvasEl},_onObjectAdded:function(f){this.stateful&&f.setupState(),f._set("canvas",this),f.setCoords(),this.fire("object:added",{target:f}),f.fire("added")},_onObjectRemoved:function(f){this.fire("object:removed",{target:f}),f.fire("removed"),delete f.canvas},clearContext:function(f){return f.clearRect(0,0,this.width,this.height),this},getContext:function(){return this.contextContainer},clear:function(){return this.remove.apply(this,this.getObjects()),this.backgroundImage=null,this.overlayImage=null,this.backgroundColor="",this.overlayColor="",this._hasITextHandlers&&(this.off("mouse:up",this._mouseUpITextHandler),this._iTextInstances=null,this._hasITextHandlers=!1),this.clearContext(this.contextContainer),this.fire("canvas:cleared"),this.renderOnAddRemove&&this.requestRenderAll(),this},renderAll:function(){var f=this.contextContainer;return this.renderCanvas(f,this._objects),this},renderAndReset:function(){this.isRendering=0,this.renderAll()},requestRenderAll:function(){return this.isRendering||(this.isRendering=t.util.requestAnimFrame(this.renderAndResetBound)),this},calcViewportBoundaries:function(){var f={},A=this.width,m=this.height,_=l(this.viewportTransform);return f.tl=o({x:0,y:0},_),f.br=o({x:A,y:m},_),f.tr=new t.Point(f.br.x,f.tl.y),f.bl=new t.Point(f.tl.x,f.br.y),this.vptCoords=f,f},cancelRequestedRender:function(){this.isRendering&&(t.util.cancelAnimFrame(this.isRendering),this.isRendering=0)},renderCanvas:function(f,A){var m=this.viewportTransform,_=this.clipPath;this.cancelRequestedRender(),this.calcViewportBoundaries(),this.clearContext(f),t.util.setImageSmoothing(f,this.imageSmoothingEnabled),this.fire("before:render",{ctx:f}),this._renderBackground(f),f.save(),f.transform(m[0],m[1],m[2],m[3],m[4],m[5]),this._renderObjects(f,A),f.restore(),!this.controlsAboveOverlay&&this.interactive&&this.drawControls(f),_&&(_.canvas=this,_.shouldCache(),_._transformDone=!0,_.renderCache({forClipping:!0}),this.drawClipPathOnCanvas(f)),this._renderOverlay(f),this.controlsAboveOverlay&&this.interactive&&this.drawControls(f),this.fire("after:render",{ctx:f})},drawClipPathOnCanvas:function(f){var A=this.viewportTransform,m=this.clipPath;f.save(),f.transform(A[0],A[1],A[2],A[3],A[4],A[5]),f.globalCompositeOperation="destination-in",m.transform(f),f.scale(1/m.zoomX,1/m.zoomY),f.drawImage(m._cacheCanvas,-m.cacheTranslationX,-m.cacheTranslationY),f.restore()},_renderObjects:function(f,A){var m,_;for(m=0,_=A.length;m<_;++m)A[m]&&A[m].render(f)},_renderBackgroundOrOverlay:function(f,A){var m=this[A+"Color"],_=this[A+"Image"],y=this.viewportTransform,b=this[A+"Vpt"];if(!(!m&&!_)){if(m){f.save(),f.beginPath(),f.moveTo(0,0),f.lineTo(this.width,0),f.lineTo(this.width,this.height),f.lineTo(0,this.height),f.closePath(),f.fillStyle=m.toLive?m.toLive(f,this):m,b&&f.transform(y[0],y[1],y[2],y[3],y[4],y[5]),f.transform(1,0,0,1,m.offsetX||0,m.offsetY||0);var S=m.gradientTransform||m.patternTransform;S&&f.transform(S[0],S[1],S[2],S[3],S[4],S[5]),f.fill(),f.restore()}if(_){f.save();var O=this.skipOffscreen;this.skipOffscreen=b,b&&f.transform(y[0],y[1],y[2],y[3],y[4],y[5]),_.render(f),this.skipOffscreen=O,f.restore()}}},_renderBackground:function(f){this._renderBackgroundOrOverlay(f,"background")},_renderOverlay:function(f){this._renderBackgroundOrOverlay(f,"overlay")},getCenter:function(){return{top:this.height/2,left:this.width/2}},getCenterPoint:function(){return new t.Point(this.width/2,this.height/2)},centerObjectH:function(f){return this._centerObject(f,new t.Point(this.getCenterPoint().x,f.getCenterPoint().y))},centerObjectV:function(f){return this._centerObject(f,new t.Point(f.getCenterPoint().x,this.getCenterPoint().y))},centerObject:function(f){var A=this.getCenterPoint();return this._centerObject(f,A)},viewportCenterObject:function(f){var A=this.getVpCenter();return this._centerObject(f,A)},viewportCenterObjectH:function(f){var A=this.getVpCenter();return this._centerObject(f,new t.Point(A.x,f.getCenterPoint().y)),this},viewportCenterObjectV:function(f){var A=this.getVpCenter();return this._centerObject(f,new t.Point(f.getCenterPoint().x,A.y))},getVpCenter:function(){var f=this.getCenterPoint(),A=l(this.viewportTransform);return o(f,A)},_centerObject:function(f,A){return f.setPositionByOrigin(A,"center","center"),f.setCoords(),this.renderOnAddRemove&&this.requestRenderAll(),this},toDatalessJSON:function(f){return this.toDatalessObject(f)},toObject:function(f){return this._toObjectMethod("toObject",f)},toDatalessObject:function(f){return this._toObjectMethod("toDatalessObject",f)},_toObjectMethod:function(f,A){var m=this.clipPath,_={version:t.version,objects:this._toObjects(f,A)};return m&&!m.excludeFromExport&&(_.clipPath=this._toObject(this.clipPath,f,A)),c(_,this.__serializeBgOverlay(f,A)),t.util.populateWithProperties(this,_,A),_},_toObjects:function(f,A){return this._objects.filter(function(m){return!m.excludeFromExport}).map(function(m){return this._toObject(m,f,A)},this)},_toObject:function(f,A,m){var _;this.includeDefaultValues||(_=f.includeDefaultValues,f.includeDefaultValues=!1);var y=f[A](m);return this.includeDefaultValues||(f.includeDefaultValues=_),y},__serializeBgOverlay:function(f,A){var m={},_=this.backgroundImage,y=this.overlayImage,b=this.backgroundColor,S=this.overlayColor;return b&&b.toObject?b.excludeFromExport||(m.background=b.toObject(A)):b&&(m.background=b),S&&S.toObject?S.excludeFromExport||(m.overlay=S.toObject(A)):S&&(m.overlay=S),_&&!_.excludeFromExport&&(m.backgroundImage=this._toObject(_,f,A)),y&&!y.excludeFromExport&&(m.overlayImage=this._toObject(y,f,A)),m},svgViewportTransformation:!0,toSVG:function(f,A){f||(f={}),f.reviver=A;var m=[];return this._setSVGPreamble(m,f),this._setSVGHeader(m,f),this.clipPath&&m.push('<g clip-path="url(#'+this.clipPath.clipPathId+`)" >
 `),this._setSVGBgOverlayColor(m,"background"),this._setSVGBgOverlayImage(m,"backgroundImage",A),this._setSVGObjects(m,A),this.clipPath&&m.push(`</g>
 `),this._setSVGBgOverlayColor(m,"overlay"),this._setSVGBgOverlayImage(m,"overlayImage",A),m.push("</svg>"),m.join("")},_setSVGPreamble:function(f,A){A.suppressPreamble||f.push('<?xml version="1.0" encoding="',A.encoding||"UTF-8",`" standalone="no" ?>
 `,'<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" ',`"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
@@ -36,14 +36,14 @@ var bp=Object.defineProperty,Ep=Object.defineProperties;var Sp=Object.getOwnProp
 `,f,"]]>",`</style>
 `].join("")),f},_setSVGObjects:function(f,A){var m,_,y,b=this._objects;for(_=0,y=b.length;_<y;_++)m=b[_],!m.excludeFromExport&&this._setSVGObject(f,m,A)},_setSVGObject:function(f,A,m){f.push(A.toSVG(m))},_setSVGBgOverlayImage:function(f,A,m){this[A]&&!this[A].excludeFromExport&&this[A].toSVG&&f.push(this[A].toSVG(m))},_setSVGBgOverlayColor:function(f,A){var m=this[A+"Color"],_=this.viewportTransform,y=this.width,b=this.height;if(m)if(m.toLive){var S=m.repeat,O=t.util.invertTransform(_),P=this[A+"Vpt"],it=P?t.util.matrixToSVG(O):"";f.push('<rect transform="'+it+" translate(",y/2,",",b/2,')"',' x="',m.offsetX-y/2,'" y="',m.offsetY-b/2,'" ','width="',S==="repeat-y"||S==="no-repeat"?m.source.width:y,'" height="',S==="repeat-x"||S==="no-repeat"?m.source.height:b,'" fill="url(#SVGID_'+m.id+')"',`></rect>
 `)}else f.push('<rect x="0" y="0" width="100%" height="100%" ','fill="',m,'"',`></rect>
-`)},sendToBack:function(f){if(!f)return this;var A=this._activeObject,m,_,y;if(f===A&&f.type==="activeSelection")for(y=A._objects,m=y.length;m--;)_=y[m],d(this._objects,_),this._objects.unshift(_);else d(this._objects,f),this._objects.unshift(f);return this.renderOnAddRemove&&this.requestRenderAll(),this},bringToFront:function(f){if(!f)return this;var A=this._activeObject,m,_,y;if(f===A&&f.type==="activeSelection")for(y=A._objects,m=0;m<y.length;m++)_=y[m],d(this._objects,_),this._objects.push(_);else d(this._objects,f),this._objects.push(f);return this.renderOnAddRemove&&this.requestRenderAll(),this},sendBackwards:function(f,A){if(!f)return this;var m=this._activeObject,_,y,b,S,O,P=0;if(f===m&&f.type==="activeSelection")for(O=m._objects,_=0;_<O.length;_++)y=O[_],b=this._objects.indexOf(y),b>0+P&&(S=b-1,d(this._objects,y),this._objects.splice(S,0,y)),P++;else b=this._objects.indexOf(f),b!==0&&(S=this._findNewLowerIndex(f,b,A),d(this._objects,f),this._objects.splice(S,0,f));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewLowerIndex:function(f,A,m){var _,y;if(m)for(_=A,y=A-1;y>=0;--y){var b=f.intersectsWithObject(this._objects[y])||f.isContainedWithinObject(this._objects[y])||this._objects[y].isContainedWithinObject(f);if(b){_=y;break}}else _=A-1;return _},bringForward:function(f,A){if(!f)return this;var m=this._activeObject,_,y,b,S,O,P=0;if(f===m&&f.type==="activeSelection")for(O=m._objects,_=O.length;_--;)y=O[_],b=this._objects.indexOf(y),b<this._objects.length-1-P&&(S=b+1,d(this._objects,y),this._objects.splice(S,0,y)),P++;else b=this._objects.indexOf(f),b!==this._objects.length-1&&(S=this._findNewUpperIndex(f,b,A),d(this._objects,f),this._objects.splice(S,0,f));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewUpperIndex:function(f,A,m){var _,y,b;if(m)for(_=A,y=A+1,b=this._objects.length;y<b;++y){var S=f.intersectsWithObject(this._objects[y])||f.isContainedWithinObject(this._objects[y])||this._objects[y].isContainedWithinObject(f);if(S){_=y;break}}else _=A+1;return _},moveTo:function(f,A){return d(this._objects,f),this._objects.splice(A,0,f),this.renderOnAddRemove&&this.requestRenderAll()},dispose:function(){return this.isRendering&&(t.util.cancelAnimFrame(this.isRendering),this.isRendering=0),this.forEachObject(function(f){f.dispose&&f.dispose()}),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,this.lowerCanvasEl.classList.remove("lower-canvas"),t.util.setStyle(this.lowerCanvasEl,this._originalCanvasStyle),delete this._originalCanvasStyle,this.lowerCanvasEl.setAttribute("width",this.width),this.lowerCanvasEl.setAttribute("height",this.height),t.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},toString:function(){return"#<fabric.Canvas ("+this.complexity()+"): { objects: "+this._objects.length+" }>"}}),c(t.StaticCanvas.prototype,t.Observable),c(t.StaticCanvas.prototype,t.Collection),c(t.StaticCanvas.prototype,t.DataURLExporter),c(t.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(f){var A=u();if(!A||!A.getContext)return null;var m=A.getContext("2d");if(!m)return null;switch(f){case"setLineDash":return typeof m.setLineDash!="undefined";default:return null}}}),t.StaticCanvas.prototype.toJSON=t.StaticCanvas.prototype.toObject,t.isLikelyNode&&(t.StaticCanvas.prototype.createPNGStream=function(){var f=s(this.lowerCanvasEl);return f&&f.createPNGStream()},t.StaticCanvas.prototype.createJPEGStream=function(f){var A=s(this.lowerCanvasEl);return A&&A.createJPEGStream(f)})}(),t.BaseBrush=t.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(c){c.strokeStyle=this.color,c.lineWidth=this.width,c.lineCap=this.strokeLineCap,c.miterLimit=this.strokeMiterLimit,c.lineJoin=this.strokeLineJoin,c.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(c){var r=this.canvas.viewportTransform;c.save(),c.transform(r[0],r[1],r[2],r[3],r[4],r[5])},_setShadow:function(){if(this.shadow){var c=this.canvas,r=this.shadow,d=c.contextTop,h=c.getZoom();c&&c._isRetinaScaling()&&(h*=t.devicePixelRatio),d.shadowColor=r.color,d.shadowBlur=r.blur*h,d.shadowOffsetX=r.offsetX*h,d.shadowOffsetY=r.offsetY*h}},needsFullRender:function(){var c=new t.Color(this.color);return c.getAlpha()<1||!!this.shadow},_resetShadow:function(){var c=this.canvas.contextTop;c.shadowColor="",c.shadowBlur=c.shadowOffsetX=c.shadowOffsetY=0},_isOutSideCanvas:function(c){return c.x<0||c.x>this.canvas.getWidth()||c.y<0||c.y>this.canvas.getHeight()}}),function(){t.PencilBrush=t.util.createClass(t.BaseBrush,{decimate:.4,drawStraightLine:!1,straightLineKey:"shiftKey",initialize:function(c){this.canvas=c,this._points=[]},needsFullRender:function(){return this.callSuper("needsFullRender")||this._hasStraightLine},_drawSegment:function(c,r,d){var h=r.midPointFrom(d);return c.quadraticCurveTo(r.x,r.y,h.x,h.y),h},onMouseDown:function(c,r){this.canvas._isMainEvent(r.e)&&(this.drawStraightLine=r.e[this.straightLineKey],this._prepareForDrawing(c),this._captureDrawingPath(c),this._render())},onMouseMove:function(c,r){if(this.canvas._isMainEvent(r.e)&&(this.drawStraightLine=r.e[this.straightLineKey],!(this.limitedToCanvasSize===!0&&this._isOutSideCanvas(c))&&this._captureDrawingPath(c)&&this._points.length>1))if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var d=this._points,h=d.length,o=this.canvas.contextTop;this._saveAndTransform(o),this.oldEnd&&(o.beginPath(),o.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(o,d[h-2],d[h-1],!0),o.stroke(),o.restore()}},onMouseUp:function(c){return this.canvas._isMainEvent(c.e)?(this.drawStraightLine=!1,this.oldEnd=void 0,this._finalizeAndAddPath(),!1):!0},_prepareForDrawing:function(c){var r=new t.Point(c.x,c.y);this._reset(),this._addPoint(r),this.canvas.contextTop.moveTo(r.x,r.y)},_addPoint:function(c){return this._points.length>1&&c.eq(this._points[this._points.length-1])?!1:(this.drawStraightLine&&this._points.length>1&&(this._hasStraightLine=!0,this._points.pop()),this._points.push(c),!0)},_reset:function(){this._points=[],this._setBrushStyles(this.canvas.contextTop),this._setShadow(),this._hasStraightLine=!1},_captureDrawingPath:function(c){var r=new t.Point(c.x,c.y);return this._addPoint(r)},_render:function(c){var r,d,h=this._points[0],o=this._points[1];if(c=c||this.canvas.contextTop,this._saveAndTransform(c),c.beginPath(),this._points.length===2&&h.x===o.x&&h.y===o.y){var l=this.width/1e3;h=new t.Point(h.x,h.y),o=new t.Point(o.x,o.y),h.x-=l,o.x+=l}for(c.moveTo(h.x,h.y),r=1,d=this._points.length;r<d;r++)this._drawSegment(c,h,o),h=this._points[r],o=this._points[r+1];c.lineTo(h.x,h.y),c.stroke(),c.restore()},convertPointsToSVGPath:function(c){var r=this.width/1e3;return t.util.getSmoothPathFromPoints(c,r)},_isEmptySVGPath:function(c){var r=t.util.joinPath(c);return r==="M 0 0 Q 0 0 0 0 L 0 0"},createPath:function(c){var r=new t.Path(c,{fill:null,stroke:this.color,strokeWidth:this.width,strokeLineCap:this.strokeLineCap,strokeMiterLimit:this.strokeMiterLimit,strokeLineJoin:this.strokeLineJoin,strokeDashArray:this.strokeDashArray});return this.shadow&&(this.shadow.affectStroke=!0,r.shadow=new t.Shadow(this.shadow)),r},decimatePoints:function(c,r){if(c.length<=2)return c;var d=this.canvas.getZoom(),h=Math.pow(r/d,2),o,l=c.length-1,s=c[0],u=[s],g;for(o=1;o<l-1;o++)g=Math.pow(s.x-c[o].x,2)+Math.pow(s.y-c[o].y,2),g>=h&&(s=c[o],u.push(s));return u.push(c[l]),u},_finalizeAndAddPath:function(){var c=this.canvas.contextTop;c.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var r=this.convertPointsToSVGPath(this._points);if(this._isEmptySVGPath(r)){this.canvas.requestRenderAll();return}var d=this.createPath(r);this.canvas.clearContext(this.canvas.contextTop),this.canvas.fire("before:path:created",{path:d}),this.canvas.add(d),this.canvas.requestRenderAll(),d.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:d})}})}(),t.CircleBrush=t.util.createClass(t.BaseBrush,{width:10,initialize:function(c){this.canvas=c,this.points=[]},drawDot:function(c){var r=this.addPoint(c),d=this.canvas.contextTop;this._saveAndTransform(d),this.dot(d,r),d.restore()},dot:function(c,r){c.fillStyle=r.fill,c.beginPath(),c.arc(r.x,r.y,r.radius,0,Math.PI*2,!1),c.closePath(),c.fill()},onMouseDown:function(c){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(c)},_render:function(){var c=this.canvas.contextTop,r,d,h=this.points;for(this._saveAndTransform(c),r=0,d=h.length;r<d;r++)this.dot(c,h[r]);c.restore()},onMouseMove:function(c){this.limitedToCanvasSize===!0&&this._isOutSideCanvas(c)||(this.needsFullRender()?(this.canvas.clearContext(this.canvas.contextTop),this.addPoint(c),this._render()):this.drawDot(c))},onMouseUp:function(){var c=this.canvas.renderOnAddRemove,r,d;this.canvas.renderOnAddRemove=!1;var h=[];for(r=0,d=this.points.length;r<d;r++){var o=this.points[r],l=new t.Circle({radius:o.radius,left:o.x,top:o.y,originX:"center",originY:"center",fill:o.fill});this.shadow&&(l.shadow=new t.Shadow(this.shadow)),h.push(l)}var s=new t.Group(h);s.canvas=this.canvas,this.canvas.fire("before:path:created",{path:s}),this.canvas.add(s),this.canvas.fire("path:created",{path:s}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=c,this.canvas.requestRenderAll()},addPoint:function(c){var r=new t.Point(c.x,c.y),d=t.util.getRandomInt(Math.max(0,this.width-20),this.width+20)/2,h=new t.Color(this.color).setAlpha(t.util.getRandomInt(0,100)/100).toRgba();return r.radius=d,r.fill=h,this.points.push(r),r}}),t.SprayBrush=t.util.createClass(t.BaseBrush,{width:10,density:20,dotWidth:1,dotWidthVariance:1,randomOpacity:!1,optimizeOverlapping:!0,initialize:function(c){this.canvas=c,this.sprayChunks=[]},onMouseDown:function(c){this.sprayChunks.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.addSprayChunk(c),this.render(this.sprayChunkPoints)},onMouseMove:function(c){this.limitedToCanvasSize===!0&&this._isOutSideCanvas(c)||(this.addSprayChunk(c),this.render(this.sprayChunkPoints))},onMouseUp:function(){var c=this.canvas.renderOnAddRemove;this.canvas.renderOnAddRemove=!1;for(var r=[],d=0,h=this.sprayChunks.length;d<h;d++)for(var o=this.sprayChunks[d],l=0,s=o.length;l<s;l++){var u=new t.Rect({width:o[l].width,height:o[l].width,left:o[l].x+1,top:o[l].y+1,originX:"center",originY:"center",fill:this.color});r.push(u)}this.optimizeOverlapping&&(r=this._getOptimizedRects(r));var g=new t.Group(r);this.shadow&&g.set("shadow",new t.Shadow(this.shadow)),this.canvas.fire("before:path:created",{path:g}),this.canvas.add(g),this.canvas.fire("path:created",{path:g}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=c,this.canvas.requestRenderAll()},_getOptimizedRects:function(c){var r={},d,h,o;for(h=0,o=c.length;h<o;h++)d=c[h].left+""+c[h].top,r[d]||(r[d]=c[h]);var l=[];for(d in r)l.push(r[d]);return l},render:function(c){var r=this.canvas.contextTop,d,h;for(r.fillStyle=this.color,this._saveAndTransform(r),d=0,h=c.length;d<h;d++){var o=c[d];typeof o.opacity!="undefined"&&(r.globalAlpha=o.opacity),r.fillRect(o.x,o.y,o.width,o.width)}r.restore()},_render:function(){var c=this.canvas.contextTop,r,d;for(c.fillStyle=this.color,this._saveAndTransform(c),r=0,d=this.sprayChunks.length;r<d;r++)this.render(this.sprayChunks[r]);c.restore()},addSprayChunk:function(c){this.sprayChunkPoints=[];var r,d,h,o=this.width/2,l;for(l=0;l<this.density;l++){r=t.util.getRandomInt(c.x-o,c.x+o),d=t.util.getRandomInt(c.y-o,c.y+o),this.dotWidthVariance?h=t.util.getRandomInt(Math.max(1,this.dotWidth-this.dotWidthVariance),this.dotWidth+this.dotWidthVariance):h=this.dotWidth;var s=new t.Point(r,d);s.width=h,this.randomOpacity&&(s.opacity=t.util.getRandomInt(0,100)/100),this.sprayChunkPoints.push(s)}this.sprayChunks.push(this.sprayChunkPoints)}}),t.PatternBrush=t.util.createClass(t.PencilBrush,{getPatternSrc:function(){var c=20,r=5,d=t.util.createCanvasElement(),h=d.getContext("2d");return d.width=d.height=c+r,h.fillStyle=this.color,h.beginPath(),h.arc(c/2,c/2,c/2,0,Math.PI*2,!1),h.closePath(),h.fill(),d},getPatternSrcFunction:function(){return String(this.getPatternSrc).replace("this.color",'"'+this.color+'"')},getPattern:function(c){return c.createPattern(this.source||this.getPatternSrc(),"repeat")},_setBrushStyles:function(c){this.callSuper("_setBrushStyles",c),c.strokeStyle=this.getPattern(c)},createPath:function(c){var r=this.callSuper("createPath",c),d=r._getLeftTopCoords().scalarAdd(r.strokeWidth/2);return r.stroke=new t.Pattern({source:this.source||this.getPatternSrcFunction(),offsetX:-d.x,offsetY:-d.y}),r}}),function(){var c=t.util.getPointer,r=t.util.degreesToRadians,d=t.util.isTouchEvent;t.Canvas=t.util.createClass(t.StaticCanvas,{initialize:function(o,l){l||(l={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(o,l),this._initInteractive(),this._createCacheCanvas()},uniformScaling:!0,uniScaleKey:"shiftKey",centeredScaling:!1,centeredRotation:!1,centeredKey:"altKey",altActionKey:"shiftKey",interactive:!0,selection:!0,selectionKey:"shiftKey",altSelectionKey:null,selectionColor:"rgba(100, 100, 255, 0.3)",selectionDashArray:[],selectionBorderColor:"rgba(255, 255, 255, 0.3)",selectionLineWidth:1,selectionFullyContained:!1,hoverCursor:"move",moveCursor:"move",defaultCursor:"default",freeDrawingCursor:"crosshair",notAllowedCursor:"not-allowed",containerClass:"canvas-container",perPixelTargetFind:!1,targetFindTolerance:0,skipTargetFind:!1,isDrawingMode:!1,preserveObjectStacking:!1,snapAngle:0,snapThreshold:null,stopContextMenu:!1,fireRightClick:!1,fireMiddleClick:!1,targets:[],enablePointerEvents:!1,_hoveredTarget:null,_hoveredTargets:[],_initInteractive:function(){this._currentTransform=null,this._groupSelector=null,this._initWrapperElement(),this._createUpperCanvas(),this._initEventListeners(),this._initRetinaScaling(),this.freeDrawingBrush=t.PencilBrush&&new t.PencilBrush(this),this.calcOffset()},_chooseObjectsToRender:function(){var o=this.getActiveObjects(),l,s,u;if(o.length>0&&!this.preserveObjectStacking){s=[],u=[];for(var g=0,f=this._objects.length;g<f;g++)l=this._objects[g],o.indexOf(l)===-1?s.push(l):u.push(l);o.length>1&&(this._activeObject._objects=u),s.push.apply(s,u)}else s=this._objects;return s},renderAll:function(){this.contextTopDirty&&!this._groupSelector&&!this.isDrawingMode&&(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&(this.renderTopLayer(this.contextTop),this.hasLostContext=!1);var o=this.contextContainer;return this.renderCanvas(o,this._chooseObjectsToRender()),this},renderTopLayer:function(o){o.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(o),this.contextTopDirty=!0),o.restore()},renderTop:function(){var o=this.contextTop;return this.clearContext(o),this.renderTopLayer(o),this.fire("after:render"),this},_normalizePointer:function(o,l){var s=o.calcTransformMatrix(),u=t.util.invertTransform(s),g=this.restorePointerVpt(l);return t.util.transformPoint(g,u)},isTargetTransparent:function(o,l,s){if(o.shouldCache()&&o._cacheCanvas&&o!==this._activeObject){var u=this._normalizePointer(o,{x:l,y:s}),g=Math.max(o.cacheTranslationX+u.x*o.zoomX,0),f=Math.max(o.cacheTranslationY+u.y*o.zoomY,0),y=t.util.isTransparent(o._cacheContext,Math.round(g),Math.round(f),this.targetFindTolerance);return y}var A=this.contextCache,m=o.selectionBackgroundColor,_=this.viewportTransform;o.selectionBackgroundColor="",this.clearContext(A),A.save(),A.transform(_[0],_[1],_[2],_[3],_[4],_[5]),o.render(A),A.restore(),o.selectionBackgroundColor=m;var y=t.util.isTransparent(A,l,s,this.targetFindTolerance);return y},_isSelectionKeyPressed:function(o){var l=!1;return Array.isArray(this.selectionKey)?l=!!this.selectionKey.find(function(s){return o[s]===!0}):l=o[this.selectionKey],l},_shouldClearSelection:function(o,l){var s=this.getActiveObjects(),u=this._activeObject;return!l||l&&u&&s.length>1&&s.indexOf(l)===-1&&u!==l&&!this._isSelectionKeyPressed(o)||l&&!l.evented||l&&!l.selectable&&u&&u!==l},_shouldCenterTransform:function(o,l,s){if(o){var u;return l==="scale"||l==="scaleX"||l==="scaleY"||l==="resizing"?u=this.centeredScaling||o.centeredScaling:l==="rotate"&&(u=this.centeredRotation||o.centeredRotation),u?!s:s}},_getOriginFromCorner:function(o,l){var s={x:o.originX,y:o.originY};return l==="ml"||l==="tl"||l==="bl"?s.x="right":(l==="mr"||l==="tr"||l==="br")&&(s.x="left"),l==="tl"||l==="mt"||l==="tr"?s.y="bottom":(l==="bl"||l==="mb"||l==="br")&&(s.y="top"),s},_getActionFromCorner:function(o,l,s,u){if(!l||!o)return"drag";var g=u.controls[l];return g.getActionName(s,g,u)},_setupCurrentTransform:function(o,l,s){if(l){var u=this.getPointer(o),g=l.__corner,f=l.controls[g],A=s&&g?f.getActionHandler(o,l,f):t.controlsUtils.dragHandler,m=this._getActionFromCorner(s,g,o,l),_=this._getOriginFromCorner(l,g),y=o[this.centeredKey],b={target:l,action:m,actionHandler:A,corner:g,scaleX:l.scaleX,scaleY:l.scaleY,skewX:l.skewX,skewY:l.skewY,offsetX:u.x-l.left,offsetY:u.y-l.top,originX:_.x,originY:_.y,ex:u.x,ey:u.y,lastX:u.x,lastY:u.y,theta:r(l.angle),width:l.width*l.scaleX,shiftKey:o.shiftKey,altKey:y,original:t.util.saveObjectTransform(l)};this._shouldCenterTransform(l,m,y)&&(b.originX="center",b.originY="center"),b.original.originX=_.x,b.original.originY=_.y,this._currentTransform=b,this._beforeTransform(o)}},setCursor:function(o){this.upperCanvasEl.style.cursor=o},_drawSelection:function(o){var l=this._groupSelector,s=new t.Point(l.ex,l.ey),u=t.util.transformPoint(s,this.viewportTransform),g=new t.Point(l.ex+l.left,l.ey+l.top),f=t.util.transformPoint(g,this.viewportTransform),A=Math.min(u.x,f.x),m=Math.min(u.y,f.y),_=Math.max(u.x,f.x),y=Math.max(u.y,f.y),b=this.selectionLineWidth/2;this.selectionColor&&(o.fillStyle=this.selectionColor,o.fillRect(A,m,_-A,y-m)),!(!this.selectionLineWidth||!this.selectionBorderColor)&&(o.lineWidth=this.selectionLineWidth,o.strokeStyle=this.selectionBorderColor,A+=b,m+=b,_-=b,y-=b,t.Object.prototype._setLineDash.call(this,o,this.selectionDashArray),o.strokeRect(A,m,_-A,y-m))},findTarget:function(o,l){if(!this.skipTargetFind){var s=!0,u=this.getPointer(o,s),g=this._activeObject,f=this.getActiveObjects(),A,m,_=d(o),y=f.length>1&&!l||f.length===1;if(this.targets=[],y&&g._findTargetCorner(u,_)||f.length>1&&!l&&g===this._searchPossibleTargets([g],u))return g;if(f.length===1&&g===this._searchPossibleTargets([g],u))if(this.preserveObjectStacking)A=g,m=this.targets,this.targets=[];else return g;var b=this._searchPossibleTargets(this._objects,u);return o[this.altSelectionKey]&&b&&A&&b!==A&&(b=A,this.targets=m),b}},_checkTarget:function(o,l,s){if(l&&l.visible&&l.evented&&l.containsPoint(o))if((this.perPixelTargetFind||l.perPixelTargetFind)&&!l.isEditing){var u=this.isTargetTransparent(l,s.x,s.y);if(!u)return!0}else return!0},_searchPossibleTargets:function(o,l){for(var s,u=o.length,g;u--;){var f=o[u],A=f.group?this._normalizePointer(f.group,l):l;if(this._checkTarget(A,f,l)){s=o[u],s.subTargetCheck&&s instanceof t.Group&&(g=this._searchPossibleTargets(s._objects,l),g&&this.targets.push(g));break}}return s},restorePointerVpt:function(o){return t.util.transformPoint(o,t.util.invertTransform(this.viewportTransform))},getPointer:function(o,l){if(this._absolutePointer&&!l)return this._absolutePointer;if(this._pointer&&l)return this._pointer;var s=c(o),u=this.upperCanvasEl,g=u.getBoundingClientRect(),f=g.width||0,A=g.height||0,m;(!f||!A)&&("top"in g&&"bottom"in g&&(A=Math.abs(g.top-g.bottom)),"right"in g&&"left"in g&&(f=Math.abs(g.right-g.left))),this.calcOffset(),s.x=s.x-this._offset.left,s.y=s.y-this._offset.top,l||(s=this.restorePointerVpt(s));var _=this.getRetinaScaling();return _!==1&&(s.x/=_,s.y/=_),f===0||A===0?m={width:1,height:1}:m={width:u.width/f,height:u.height/A},{x:s.x*m.width,y:s.y*m.height}},_createUpperCanvas:function(){var o=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),l=this.lowerCanvasEl,s=this.upperCanvasEl;s?s.className="":(s=this._createCanvasElement(),this.upperCanvasEl=s),t.util.addClass(s,"upper-canvas "+o),this.wrapperEl.appendChild(s),this._copyCanvasStyle(l,s),this._applyCanvasStyle(s),this.contextTop=s.getContext("2d")},getTopContext:function(){return this.contextTop},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=t.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),t.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),t.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(o){var l=this.width||o.width,s=this.height||o.height;t.util.setStyle(o,{position:"absolute",width:l+"px",height:s+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),o.width=l,o.height=s,t.util.makeElementUnselectable(o)},_copyCanvasStyle:function(o,l){l.style.cssText=o.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var o=this._activeObject;return o?o.type==="activeSelection"&&o._objects?o._objects.slice(0):[o]:[]},_onObjectRemoved:function(o){o===this._activeObject&&(this.fire("before:selection:cleared",{target:o}),this._discardActiveObject(),this.fire("selection:cleared",{target:o}),o.fire("deselected")),o===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",o)},_fireSelectionEvents:function(o,l){var s=!1,u=this.getActiveObjects(),g=[],f=[];o.forEach(function(A){u.indexOf(A)===-1&&(s=!0,A.fire("deselected",{e:l,target:A}),f.push(A))}),u.forEach(function(A){o.indexOf(A)===-1&&(s=!0,A.fire("selected",{e:l,target:A}),g.push(A))}),o.length>0&&u.length>0?s&&this.fire("selection:updated",{e:l,selected:g,deselected:f}):u.length>0?this.fire("selection:created",{e:l,selected:g}):o.length>0&&this.fire("selection:cleared",{e:l,deselected:f})},setActiveObject:function(o,l){var s=this.getActiveObjects();return this._setActiveObject(o,l),this._fireSelectionEvents(s,l),this},_setActiveObject:function(o,l){return this._activeObject===o||!this._discardActiveObject(l,o)||o.onSelect({e:l})?!1:(this._activeObject=o,!0)},_discardActiveObject:function(o,l){var s=this._activeObject;if(s){if(s.onDeselect({e:o,object:l}))return!1;this._activeObject=null}return!0},discardActiveObject:function(o){var l=this.getActiveObjects(),s=this.getActiveObject();return l.length&&this.fire("before:selection:cleared",{target:s,e:o}),this._discardActiveObject(o),this._fireSelectionEvents(l,o),this},dispose:function(){var o=this.wrapperEl;return this.removeListeners(),o.removeChild(this.upperCanvasEl),o.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(l){t.util.cleanUpJsdomNode(this[l]),this[l]=void 0}.bind(this)),o.parentNode&&o.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,t.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(o){var l=this._activeObject;l&&l._renderControls(o)},_toObject:function(o,l,s){var u=this._realizeGroupTransformOnObject(o),g=this.callSuper("_toObject",o,l,s);return this._unwindGroupTransformOnObject(o,u),g},_realizeGroupTransformOnObject:function(o){if(o.group&&o.group.type==="activeSelection"&&this._activeObject===o.group){var l=["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"],s={};return l.forEach(function(u){s[u]=o[u]}),t.util.addTransformToObject(o,this._activeObject.calcOwnMatrix()),s}else return null},_unwindGroupTransformOnObject:function(o,l){l&&o.set(l)},_setSVGObject:function(o,l,s){var u=this._realizeGroupTransformOnObject(l);this.callSuper("_setSVGObject",o,l,s),this._unwindGroupTransformOnObject(l,u)},setViewportTransform:function(o){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),t.StaticCanvas.prototype.setViewportTransform.call(this,o)}});for(var h in t.StaticCanvas)h!=="prototype"&&(t.Canvas[h]=t.StaticCanvas[h])}(),function(){var c=t.util.addListener,r=t.util.removeListener,d=3,h=2,o=1,l={passive:!1};function s(u,g){return u.button&&u.button===g-1}t.util.object.extend(t.Canvas.prototype,{mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(c,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(u,g){var f=this.upperCanvasEl,A=this._getEventPrefix();u(t.window,"resize",this._onResize),u(f,A+"down",this._onMouseDown),u(f,A+"move",this._onMouseMove,l),u(f,A+"out",this._onMouseOut),u(f,A+"enter",this._onMouseEnter),u(f,"wheel",this._onMouseWheel),u(f,"contextmenu",this._onContextMenu),u(f,"dblclick",this._onDoubleClick),u(f,"dragover",this._onDragOver),u(f,"dragenter",this._onDragEnter),u(f,"dragleave",this._onDragLeave),u(f,"drop",this._onDrop),this.enablePointerEvents||u(f,"touchstart",this._onTouchStart,l),typeof eventjs!="undefined"&&g in eventjs&&(eventjs[g](f,"gesture",this._onGesture),eventjs[g](f,"drag",this._onDrag),eventjs[g](f,"orientation",this._onOrientationChange),eventjs[g](f,"shake",this._onShake),eventjs[g](f,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(r,"remove");var u=this._getEventPrefix();r(t.document,u+"up",this._onMouseUp),r(t.document,"touchend",this._onTouchEnd,l),r(t.document,u+"move",this._onMouseMove,l),r(t.document,"touchmove",this._onMouseMove,l)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._onDrop.bind(this),this.eventsBound=!0)},_onGesture:function(u,g){this.__onTransformGesture&&this.__onTransformGesture(u,g)},_onDrag:function(u,g){this.__onDrag&&this.__onDrag(u,g)},_onMouseWheel:function(u){this.__onMouseWheel(u)},_onMouseOut:function(u){var g=this._hoveredTarget;this.fire("mouse:out",{target:g,e:u}),this._hoveredTarget=null,g&&g.fire("mouseout",{e:u});var f=this;this._hoveredTargets.forEach(function(A){f.fire("mouse:out",{target:g,e:u}),A&&g.fire("mouseout",{e:u})}),this._hoveredTargets=[]},_onMouseEnter:function(u){!this._currentTransform&&!this.findTarget(u)&&(this.fire("mouse:over",{target:null,e:u}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(u,g){this.__onOrientationChange&&this.__onOrientationChange(u,g)},_onShake:function(u,g){this.__onShake&&this.__onShake(u,g)},_onLongPress:function(u,g){this.__onLongPress&&this.__onLongPress(u,g)},_onDragOver:function(u){u.preventDefault();var g=this._simpleEventHandler("dragover",u);this._fireEnterLeaveEvents(g,u)},_onDrop:function(u){return this._simpleEventHandler("drop:before",u),this._simpleEventHandler("drop",u)},_onContextMenu:function(u){return this.stopContextMenu&&(u.stopPropagation(),u.preventDefault()),!1},_onDoubleClick:function(u){this._cacheTransformEventData(u),this._handleEvent(u,"dblclick"),this._resetTransformEventData(u)},getPointerId:function(u){var g=u.changedTouches;return g?g[0]&&g[0].identifier:this.enablePointerEvents?u.pointerId:-1},_isMainEvent:function(u){return u.isPrimary===!0?!0:u.isPrimary===!1?!1:u.type==="touchend"&&u.touches.length===0?!0:u.changedTouches?u.changedTouches[0].identifier===this.mainTouchId:!0},_onTouchStart:function(u){u.preventDefault(),this.mainTouchId===null&&(this.mainTouchId=this.getPointerId(u)),this.__onMouseDown(u),this._resetTransformEventData();var g=this.upperCanvasEl,f=this._getEventPrefix();c(t.document,"touchend",this._onTouchEnd,l),c(t.document,"touchmove",this._onMouseMove,l),r(g,f+"down",this._onMouseDown)},_onMouseDown:function(u){this.__onMouseDown(u),this._resetTransformEventData();var g=this.upperCanvasEl,f=this._getEventPrefix();r(g,f+"move",this._onMouseMove,l),c(t.document,f+"up",this._onMouseUp),c(t.document,f+"move",this._onMouseMove,l)},_onTouchEnd:function(u){if(!(u.touches.length>0)){this.__onMouseUp(u),this._resetTransformEventData(),this.mainTouchId=null;var g=this._getEventPrefix();r(t.document,"touchend",this._onTouchEnd,l),r(t.document,"touchmove",this._onMouseMove,l);var f=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(function(){c(f.upperCanvasEl,g+"down",f._onMouseDown),f._willAddMouseDown=0},400)}},_onMouseUp:function(u){this.__onMouseUp(u),this._resetTransformEventData();var g=this.upperCanvasEl,f=this._getEventPrefix();this._isMainEvent(u)&&(r(t.document,f+"up",this._onMouseUp),r(t.document,f+"move",this._onMouseMove,l),c(g,f+"move",this._onMouseMove,l))},_onMouseMove:function(u){!this.allowTouchScrolling&&u.preventDefault&&u.preventDefault(),this.__onMouseMove(u)},_onResize:function(){this.calcOffset()},_shouldRender:function(u){var g=this._activeObject;return!!g!=!!u||g&&u&&g!==u?!0:(g&&g.isEditing,!1)},__onMouseUp:function(u){var g,f=this._currentTransform,A=this._groupSelector,m=!1,_=!A||A.left===0&&A.top===0;if(this._cacheTransformEventData(u),g=this._target,this._handleEvent(u,"up:before"),s(u,d)){this.fireRightClick&&this._handleEvent(u,"up",d,_);return}if(s(u,h)){this.fireMiddleClick&&this._handleEvent(u,"up",h,_),this._resetTransformEventData();return}if(this.isDrawingMode&&this._isCurrentlyDrawing){this._onMouseUpInDrawingMode(u);return}if(this._isMainEvent(u)){if(f&&(this._finalizeCurrentTransform(u),m=f.actionPerformed),!_){var y=g===this._activeObject;this._maybeGroupObjects(u),m||(m=this._shouldRender(g)||!y&&g===this._activeObject)}var b,S;if(g){if(b=g._findTargetCorner(this.getPointer(u,!0),t.util.isTouchEvent(u)),g.selectable&&g!==this._activeObject&&g.activeOn==="up")this.setActiveObject(g,u),m=!0;else{var O=g.controls[b],P=O&&O.getMouseUpHandler(u,g,O);P&&(S=this.getPointer(u),P(u,f,S.x,S.y))}g.isMoving=!1}if(f&&(f.target!==g||f.corner!==b)){var it=f.target&&f.target.controls[f.corner],ot=it&&it.getMouseUpHandler(u,g,O);S=S||this.getPointer(u),ot&&ot(u,f,S.x,S.y)}this._setCursorFromEvent(u,g),this._handleEvent(u,"up",o,_),this._groupSelector=null,this._currentTransform=null,g&&(g.__corner=0),m?this.requestRenderAll():_||this.renderTop()}},_simpleEventHandler:function(u,g){var f=this.findTarget(g),A=this.targets,m={e:g,target:f,subTargets:A};if(this.fire(u,m),f&&f.fire(u,m),!A)return f;for(var _=0;_<A.length;_++)A[_].fire(u,m);return f},_handleEvent:function(u,g,f,A){var m=this._target,_=this.targets||[],y={e:u,target:m,subTargets:_,button:f||o,isClick:A||!1,pointer:this._pointer,absolutePointer:this._absolutePointer,transform:this._currentTransform};g==="up"&&(y.currentTarget=this.findTarget(u),y.currentSubTargets=this.targets),this.fire("mouse:"+g,y),m&&m.fire("mouse"+g,y);for(var b=0;b<_.length;b++)_[b].fire("mouse"+g,y)},_finalizeCurrentTransform:function(u){var g=this._currentTransform,f=g.target,A={e:u,target:f,transform:g,action:g.action};f._scaling&&(f._scaling=!1),f.setCoords(),(g.actionPerformed||this.stateful&&f.hasStateChanged())&&this._fire("modified",A)},_onMouseDownInDrawingMode:function(u){this._isCurrentlyDrawing=!0,this.getActiveObject()&&this.discardActiveObject(u).requestRenderAll();var g=this.getPointer(u);this.freeDrawingBrush.onMouseDown(g,{e:u,pointer:g}),this._handleEvent(u,"down")},_onMouseMoveInDrawingMode:function(u){if(this._isCurrentlyDrawing){var g=this.getPointer(u);this.freeDrawingBrush.onMouseMove(g,{e:u,pointer:g})}this.setCursor(this.freeDrawingCursor),this._handleEvent(u,"move")},_onMouseUpInDrawingMode:function(u){var g=this.getPointer(u);this._isCurrentlyDrawing=this.freeDrawingBrush.onMouseUp({e:u,pointer:g}),this._handleEvent(u,"up")},__onMouseDown:function(u){this._cacheTransformEventData(u),this._handleEvent(u,"down:before");var g=this._target;if(s(u,d)){this.fireRightClick&&this._handleEvent(u,"down",d);return}if(s(u,h)){this.fireMiddleClick&&this._handleEvent(u,"down",h);return}if(this.isDrawingMode){this._onMouseDownInDrawingMode(u);return}if(this._isMainEvent(u)&&!this._currentTransform){var f=this._pointer;this._previousPointer=f;var A=this._shouldRender(g),m=this._shouldGroup(u,g);if(this._shouldClearSelection(u,g)?this.discardActiveObject(u):m&&(this._handleGrouping(u,g),g=this._activeObject),this.selection&&(!g||!g.selectable&&!g.isEditing&&g!==this._activeObject)&&(this._groupSelector={ex:this._absolutePointer.x,ey:this._absolutePointer.y,top:0,left:0}),g){var _=g===this._activeObject;g.selectable&&g.activeOn==="down"&&this.setActiveObject(g,u);var y=g._findTargetCorner(this.getPointer(u,!0),t.util.isTouchEvent(u));if(g.__corner=y,g===this._activeObject&&(y||!m)){this._setupCurrentTransform(u,g,_);var b=g.controls[y],f=this.getPointer(u),S=b&&b.getMouseDownHandler(u,g,b);S&&S(u,this._currentTransform,f.x,f.y)}}this._handleEvent(u,"down"),(A||m)&&this.requestRenderAll()}},_resetTransformEventData:function(){this._target=null,this._pointer=null,this._absolutePointer=null},_cacheTransformEventData:function(u){this._resetTransformEventData(),this._pointer=this.getPointer(u,!0),this._absolutePointer=this.restorePointerVpt(this._pointer),this._target=this._currentTransform?this._currentTransform.target:this.findTarget(u)||null},_beforeTransform:function(u){var g=this._currentTransform;this.stateful&&g.target.saveState(),this.fire("before:transform",{e:u,transform:g})},__onMouseMove:function(u){this._handleEvent(u,"move:before"),this._cacheTransformEventData(u);var g,f;if(this.isDrawingMode){this._onMouseMoveInDrawingMode(u);return}if(this._isMainEvent(u)){var A=this._groupSelector;A?(f=this._absolutePointer,A.left=f.x-A.ex,A.top=f.y-A.ey,this.renderTop()):this._currentTransform?this._transformObject(u):(g=this.findTarget(u)||null,this._setCursorFromEvent(u,g),this._fireOverOutEvents(g,u)),this._handleEvent(u,"move"),this._resetTransformEventData()}},_fireOverOutEvents:function(u,g){var f=this._hoveredTarget,A=this._hoveredTargets,m=this.targets,_=Math.max(A.length,m.length);this.fireSyntheticInOutEvents(u,g,{oldTarget:f,evtOut:"mouseout",canvasEvtOut:"mouse:out",evtIn:"mouseover",canvasEvtIn:"mouse:over"});for(var y=0;y<_;y++)this.fireSyntheticInOutEvents(m[y],g,{oldTarget:A[y],evtOut:"mouseout",evtIn:"mouseover"});this._hoveredTarget=u,this._hoveredTargets=this.targets.concat()},_fireEnterLeaveEvents:function(u,g){var f=this._draggedoverTarget,A=this._hoveredTargets,m=this.targets,_=Math.max(A.length,m.length);this.fireSyntheticInOutEvents(u,g,{oldTarget:f,evtOut:"dragleave",evtIn:"dragenter"});for(var y=0;y<_;y++)this.fireSyntheticInOutEvents(m[y],g,{oldTarget:A[y],evtOut:"dragleave",evtIn:"dragenter"});this._draggedoverTarget=u},fireSyntheticInOutEvents:function(u,g,f){var A,m,_=f.oldTarget,y,b,S=_!==u,O=f.canvasEvtIn,P=f.canvasEvtOut;S&&(A={e:g,target:u,previousTarget:_},m={e:g,target:_,nextTarget:u}),b=u&&S,y=_&&S,y&&(P&&this.fire(P,m),_.fire(f.evtOut,m)),b&&(O&&this.fire(O,A),u.fire(f.evtIn,A))},__onMouseWheel:function(u){this._cacheTransformEventData(u),this._handleEvent(u,"wheel"),this._resetTransformEventData()},_transformObject:function(u){var g=this.getPointer(u),f=this._currentTransform;f.reset=!1,f.shiftKey=u.shiftKey,f.altKey=u[this.centeredKey],this._performTransformAction(u,f,g),f.actionPerformed&&this.requestRenderAll()},_performTransformAction:function(u,g,f){var A=f.x,m=f.y,_=g.action,y=!1,b=g.actionHandler;b&&(y=b(u,g,A,m)),_==="drag"&&y&&(g.target.isMoving=!0,this.setCursor(g.target.moveCursor||this.moveCursor)),g.actionPerformed=g.actionPerformed||y},_fire:t.controlsUtils.fireEvent,_setCursorFromEvent:function(u,g){if(!g)return this.setCursor(this.defaultCursor),!1;var f=g.hoverCursor||this.hoverCursor,A=this._activeObject&&this._activeObject.type==="activeSelection"?this._activeObject:null,m=(!A||!A.contains(g))&&g._findTargetCorner(this.getPointer(u,!0));m?this.setCursor(this.getCornerCursor(m,g,u)):(g.subTargetCheck&&this.targets.concat().reverse().map(function(_){f=_.hoverCursor||f}),this.setCursor(f))},getCornerCursor:function(u,g,f){var A=g.controls[u];return A.cursorStyleHandler(f,A,g)}})}(),function(){var c=Math.min,r=Math.max;t.util.object.extend(t.Canvas.prototype,{_shouldGroup:function(d,h){var o=this._activeObject;return o&&this._isSelectionKeyPressed(d)&&h&&h.selectable&&this.selection&&(o!==h||o.type==="activeSelection")&&!h.onSelect({e:d})},_handleGrouping:function(d,h){var o=this._activeObject;o.__corner||h===o&&(h=this.findTarget(d,!0),!h||!h.selectable)||(o&&o.type==="activeSelection"?this._updateActiveSelection(h,d):this._createActiveSelection(h,d))},_updateActiveSelection:function(d,h){var o=this._activeObject,l=o._objects.slice(0);o.contains(d)?(o.removeWithUpdate(d),this._hoveredTarget=d,this._hoveredTargets=this.targets.concat(),o.size()===1&&this._setActiveObject(o.item(0),h)):(o.addWithUpdate(d),this._hoveredTarget=o,this._hoveredTargets=this.targets.concat()),this._fireSelectionEvents(l,h)},_createActiveSelection:function(d,h){var o=this.getActiveObjects(),l=this._createGroup(d);this._hoveredTarget=l,this._setActiveObject(l,h),this._fireSelectionEvents(o,h)},_createGroup:function(d){var h=this._objects,o=h.indexOf(this._activeObject)<h.indexOf(d),l=o?[this._activeObject,d]:[d,this._activeObject];return this._activeObject.isEditing&&this._activeObject.exitEditing(),new t.ActiveSelection(l,{canvas:this})},_groupSelectedObjects:function(d){var h=this._collectObjects(d),o;h.length===1?this.setActiveObject(h[0],d):h.length>1&&(o=new t.ActiveSelection(h.reverse(),{canvas:this}),this.setActiveObject(o,d))},_collectObjects:function(d){for(var h=[],o,l=this._groupSelector.ex,s=this._groupSelector.ey,u=l+this._groupSelector.left,g=s+this._groupSelector.top,f=new t.Point(c(l,u),c(s,g)),A=new t.Point(r(l,u),r(s,g)),m=!this.selectionFullyContained,_=l===u&&s===g,y=this._objects.length;y--&&(o=this._objects[y],!(!(!o||!o.selectable||!o.visible)&&(m&&o.intersectsWithRect(f,A,!0)||o.isContainedWithinRect(f,A,!0)||m&&o.containsPoint(f,null,!0)||m&&o.containsPoint(A,null,!0))&&(h.push(o),_))););return h.length>1&&(h=h.filter(function(b){return!b.onSelect({e:d})})),h},_maybeGroupObjects:function(d){this.selection&&this._groupSelector&&this._groupSelectedObjects(d),this.setCursor(this.defaultCursor),this._groupSelector=null}})}(),function(){t.util.object.extend(t.StaticCanvas.prototype,{toDataURL:function(c){c||(c={});var r=c.format||"png",d=c.quality||1,h=(c.multiplier||1)*(c.enableRetinaScaling?this.getRetinaScaling():1),o=this.toCanvasElement(h,c);return t.util.toDataURL(o,r,d)},toCanvasElement:function(c,r){c=c||1,r=r||{};var d=(r.width||this.width)*c,h=(r.height||this.height)*c,o=this.getZoom(),l=this.width,s=this.height,u=o*c,g=this.viewportTransform,f=(g[4]-(r.left||0))*c,A=(g[5]-(r.top||0))*c,m=this.interactive,_=[u,0,0,u,f,A],y=this.enableRetinaScaling,b=t.util.createCanvasElement(),S=this.contextTop;return b.width=d,b.height=h,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=_,this.width=d,this.height=h,this.calcViewportBoundaries(),this.renderCanvas(b.getContext("2d"),this._objects),this.viewportTransform=g,this.width=l,this.height=s,this.calcViewportBoundaries(),this.interactive=m,this.enableRetinaScaling=y,this.contextTop=S,b}})}(),t.util.object.extend(t.StaticCanvas.prototype,{loadFromJSON:function(c,r,d){if(c){var h=typeof c=="string"?JSON.parse(c):t.util.object.clone(c),o=this,l=h.clipPath,s=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete h.clipPath,this._enlivenObjects(h.objects,function(u){o.clear(),o._setBgOverlay(h,function(){l?o._enlivenObjects([l],function(g){o.clipPath=g[0],o.__setupCanvas.call(o,h,u,s,r)}):o.__setupCanvas.call(o,h,u,s,r)})},d),this}},__setupCanvas:function(c,r,d,h){var o=this;r.forEach(function(l,s){o.insertAt(l,s)}),this.renderOnAddRemove=d,delete c.objects,delete c.backgroundImage,delete c.overlayImage,delete c.background,delete c.overlay,this._setOptions(c),this.renderAll(),h&&h()},_setBgOverlay:function(c,r){var d={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(!c.backgroundImage&&!c.overlayImage&&!c.background&&!c.overlay){r&&r();return}var h=function(){d.backgroundImage&&d.overlayImage&&d.backgroundColor&&d.overlayColor&&r&&r()};this.__setBgOverlay("backgroundImage",c.backgroundImage,d,h),this.__setBgOverlay("overlayImage",c.overlayImage,d,h),this.__setBgOverlay("backgroundColor",c.background,d,h),this.__setBgOverlay("overlayColor",c.overlay,d,h)},__setBgOverlay:function(c,r,d,h){var o=this;if(!r){d[c]=!0,h&&h();return}c==="backgroundImage"||c==="overlayImage"?t.util.enlivenObjects([r],function(l){o[c]=l[0],d[c]=!0,h&&h()}):this["set"+t.util.string.capitalize(c,!0)](r,function(){d[c]=!0,h&&h()})},_enlivenObjects:function(c,r,d){if(!c||c.length===0){r&&r([]);return}t.util.enlivenObjects(c,function(h){r&&r(h)},null,d)},_toDataURL:function(c,r){this.clone(function(d){r(d.toDataURL(c))})},_toDataURLWithMultiplier:function(c,r,d){this.clone(function(h){d(h.toDataURLWithMultiplier(c,r))})},clone:function(c,r){var d=JSON.stringify(this.toJSON(r));this.cloneWithoutData(function(h){h.loadFromJSON(d,function(){c&&c(h)})})},cloneWithoutData:function(c){var r=t.util.createCanvasElement();r.width=this.width,r.height=this.height;var d=new t.Canvas(r);this.backgroundImage?(d.setBackgroundImage(this.backgroundImage.src,function(){d.renderAll(),c&&c(d)}),d.backgroundImageOpacity=this.backgroundImageOpacity,d.backgroundImageStretch=this.backgroundImageStretch):c&&c(d)}}),function(c){var r=c.fabric||(c.fabric={}),d=r.util.object.extend,h=r.util.object.clone,o=r.util.toFixed,l=r.util.string.capitalize,s=r.util.degreesToRadians,u=!r.isLikelyNode,g=2;r.Object||(r.Object=r.util.createClass(r.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,touchCornerSize:24,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgb(178,204,255)",borderDashArray:null,cornerColor:"rgb(178,204,255)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,perPixelTargetFind:!1,includeDefaultValues:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:u,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",activeOn:"down",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),colorProperties:"fill stroke backgroundColor".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(f){f&&this.setOptions(f)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=r.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(f){var A=r.perfLimitSizeTotal,m=f.width,_=f.height,y=r.maxCacheSideLimit,b=r.minCacheSideLimit;if(m<=y&&_<=y&&m*_<=A)return m<b&&(f.width=b),_<b&&(f.height=b),f;var S=m/_,O=r.util.limitDimsByArea(S,A),P=r.util.capValue,it=P(b,O.x,y),ot=P(b,O.y,y);return m>it&&(f.zoomX/=m/it,f.width=it,f.capped=!0),_>ot&&(f.zoomY/=_/ot,f.height=ot,f.capped=!0),f},_getCacheCanvasDimensions:function(){var f=this.getTotalObjectScaling(),A=this._getTransformedDimensions(0,0),m=A.x*f.scaleX/this.scaleX,_=A.y*f.scaleY/this.scaleY;return{width:m+g,height:_+g,zoomX:f.scaleX,zoomY:f.scaleY,x:m,y:_}},_updateCacheCanvas:function(){var f=this.canvas;if(this.noScaleCache&&f&&f._currentTransform){var A=f._currentTransform.target,m=f._currentTransform.action;if(this===A&&m.slice&&m.slice(0,5)==="scale")return!1}var _=this._cacheCanvas,y=this._limitCacheSize(this._getCacheCanvasDimensions()),b=r.minCacheSideLimit,S=y.width,O=y.height,P,it,ot=y.zoomX,lt=y.zoomY,rt=S!==this.cacheWidth||O!==this.cacheHeight,V=this.zoomX!==ot||this.zoomY!==lt,q=rt||V,G=0,Y=0,W=!1;if(rt){var K=this._cacheCanvas.width,x=this._cacheCanvas.height,B=S>K||O>x,L=(S<K*.9||O<x*.9)&&K>b&&x>b;W=B||L,B&&!y.capped&&(S>b||O>b)&&(G=S*.1,Y=O*.1)}return this instanceof r.Text&&this.path&&(q=!0,W=!0,G+=this.getHeightOfLine(0)*this.zoomX,Y+=this.getHeightOfLine(0)*this.zoomY),q?(W?(_.width=Math.ceil(S+G),_.height=Math.ceil(O+Y)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,_.width,_.height)),P=y.x/2,it=y.y/2,this.cacheTranslationX=Math.round(_.width/2-P)+P,this.cacheTranslationY=Math.round(_.height/2-it)+it,this.cacheWidth=S,this.cacheHeight=O,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(ot,lt),this.zoomX=ot,this.zoomY=lt,!0):!1},setOptions:function(f){this._setOptions(f),this._initGradient(f.fill,"fill"),this._initGradient(f.stroke,"stroke"),this._initPattern(f.fill,"fill"),this._initPattern(f.stroke,"stroke")},transform:function(f){var A=this.group&&!this.group._transformDone||this.group&&this.canvas&&f===this.canvas.contextTop,m=this.calcTransformMatrix(!A);f.transform(m[0],m[1],m[2],m[3],m[4],m[5])},toObject:function(f){var A=r.Object.NUM_FRACTION_DIGITS,m={type:this.type,version:r.version,originX:this.originX,originY:this.originY,left:o(this.left,A),top:o(this.top,A),width:o(this.width,A),height:o(this.height,A),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:o(this.strokeWidth,A),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeUniform:this.strokeUniform,strokeMiterLimit:o(this.strokeMiterLimit,A),scaleX:o(this.scaleX,A),scaleY:o(this.scaleY,A),angle:o(this.angle,A),flipX:this.flipX,flipY:this.flipY,opacity:o(this.opacity,A),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,skewX:o(this.skewX,A),skewY:o(this.skewY,A)};return this.clipPath&&!this.clipPath.excludeFromExport&&(m.clipPath=this.clipPath.toObject(f),m.clipPath.inverted=this.clipPath.inverted,m.clipPath.absolutePositioned=this.clipPath.absolutePositioned),r.util.populateWithProperties(this,m,f),this.includeDefaultValues||(m=this._removeDefaultValues(m)),m},toDatalessObject:function(f){return this.toObject(f)},_removeDefaultValues:function(f){var A=r.util.getKlass(f.type).prototype,m=A.stateProperties;return m.forEach(function(_){_==="left"||_==="top"||(f[_]===A[_]&&delete f[_],Array.isArray(f[_])&&Array.isArray(A[_])&&f[_].length===0&&A[_].length===0&&delete f[_])}),f},toString:function(){return"#<fabric."+l(this.type)+">"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var f=r.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(f.scaleX),scaleY:Math.abs(f.scaleY)}},getTotalObjectScaling:function(){var f=this.getObjectScaling(),A=f.scaleX,m=f.scaleY;if(this.canvas){var _=this.canvas.getZoom(),y=this.canvas.getRetinaScaling();A*=_*y,m*=_*y}return{scaleX:A,scaleY:m}},getObjectOpacity:function(){var f=this.opacity;return this.group&&(f*=this.group.getObjectOpacity()),f},_set:function(f,A){var m=f==="scaleX"||f==="scaleY",_=this[f]!==A,y=!1;return m&&(A=this._constrainScale(A)),f==="scaleX"&&A<0?(this.flipX=!this.flipX,A*=-1):f==="scaleY"&&A<0?(this.flipY=!this.flipY,A*=-1):f==="shadow"&&A&&!(A instanceof r.Shadow)?A=new r.Shadow(A):f==="dirty"&&this.group&&this.group.set("dirty",A),this[f]=A,_&&(y=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(f)>-1?(this.dirty=!0,y&&this.group.set("dirty",!0)):y&&this.stateProperties.indexOf(f)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:r.iMatrix.concat()},isNotVisible:function(){return this.opacity===0||!this.width&&!this.height&&this.strokeWidth===0||!this.visible},render:function(f){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(f.save(),this._setupCompositeOperation(f),this.drawSelectionBackground(f),this.transform(f),this._setOpacity(f),this._setShadow(f,this),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(f)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(f),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),f.restore())},renderCache:function(f){f=f||{},(!this._cacheCanvas||!this._cacheContext)&&this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,f.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this._cacheContext=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&this.stroke!=="transparent"&&this.strokeWidth!==0},hasFill:function(){return this.fill&&this.fill!=="transparent"},needsItsOwnCache:function(){return!!(this.paintFirst==="stroke"&&this.hasFill()&&this.hasStroke()&&typeof this.shadow=="object"||this.clipPath)},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(this.shadow.offsetX!==0||this.shadow.offsetY!==0)},drawClipPathOnCache:function(f,A){if(f.save(),A.inverted?f.globalCompositeOperation="destination-out":f.globalCompositeOperation="destination-in",A.absolutePositioned){var m=r.util.invertTransform(this.calcTransformMatrix());f.transform(m[0],m[1],m[2],m[3],m[4],m[5])}A.transform(f),f.scale(1/A.zoomX,1/A.zoomY),f.drawImage(A._cacheCanvas,-A.cacheTranslationX,-A.cacheTranslationY),f.restore()},drawObject:function(f,A){var m=this.fill,_=this.stroke;A?(this.fill="black",this.stroke="",this._setClippingProperties(f)):this._renderBackground(f),this._render(f),this._drawClipPath(f,this.clipPath),this.fill=m,this.stroke=_},_drawClipPath:function(f,A){A&&(A.canvas=this.canvas,A.shouldCache(),A._transformDone=!0,A.renderCache({forClipping:!0}),this.drawClipPathOnCache(f,A))},drawCacheOnCanvas:function(f){f.scale(1/this.zoomX,1/this.zoomY),f.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(f){if(this.isNotVisible())return!1;if(this._cacheCanvas&&this._cacheContext&&!f&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&this._cacheContext&&!f){var A=this.cacheWidth/this.zoomX,m=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-A/2,-m/2,A,m)}return!0}return!1},_renderBackground:function(f){if(this.backgroundColor){var A=this._getNonTransformedDimensions();f.fillStyle=this.backgroundColor,f.fillRect(-A.x/2,-A.y/2,A.x,A.y),this._removeShadow(f)}},_setOpacity:function(f){this.group&&!this.group._transformDone?f.globalAlpha=this.getObjectOpacity():f.globalAlpha*=this.opacity},_setStrokeStyles:function(f,A){var m=A.stroke;m&&(f.lineWidth=A.strokeWidth,f.lineCap=A.strokeLineCap,f.lineDashOffset=A.strokeDashOffset,f.lineJoin=A.strokeLineJoin,f.miterLimit=A.strokeMiterLimit,m.toLive?m.gradientUnits==="percentage"||m.gradientTransform||m.patternTransform?this._applyPatternForTransformedGradient(f,m):(f.strokeStyle=m.toLive(f,this),this._applyPatternGradientTransform(f,m)):f.strokeStyle=A.stroke)},_setFillStyles:function(f,A){var m=A.fill;m&&(m.toLive?(f.fillStyle=m.toLive(f,this),this._applyPatternGradientTransform(f,A.fill)):f.fillStyle=m)},_setClippingProperties:function(f){f.globalAlpha=1,f.strokeStyle="transparent",f.fillStyle="#000000"},_setLineDash:function(f,A){!A||A.length===0||(1&A.length&&A.push.apply(A,A),f.setLineDash(A))},_renderControls:function(f,A){var m=this.getViewportTransform(),_=this.calcTransformMatrix(),y,b,S;A=A||{},b=typeof A.hasBorders!="undefined"?A.hasBorders:this.hasBorders,S=typeof A.hasControls!="undefined"?A.hasControls:this.hasControls,_=r.util.multiplyTransformMatrices(m,_),y=r.util.qrDecompose(_),f.save(),f.translate(y.translateX,y.translateY),f.lineWidth=1*this.borderScaleFactor,this.group||(f.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(y.angle-=180),f.rotate(s(this.group?y.angle:this.angle)),A.forActiveSelection||this.group?b&&this.drawBordersInGroup(f,y,A):b&&this.drawBorders(f,A),S&&this.drawControls(f,A),f.restore()},_setShadow:function(f){if(this.shadow){var A=this.shadow,m=this.canvas,_,y=m&&m.viewportTransform[0]||1,b=m&&m.viewportTransform[3]||1;A.nonScaling?_={scaleX:1,scaleY:1}:_=this.getObjectScaling(),m&&m._isRetinaScaling()&&(y*=r.devicePixelRatio,b*=r.devicePixelRatio),f.shadowColor=A.color,f.shadowBlur=A.blur*r.browserShadowBlurConstant*(y+b)*(_.scaleX+_.scaleY)/4,f.shadowOffsetX=A.offsetX*y*_.scaleX,f.shadowOffsetY=A.offsetY*b*_.scaleY}},_removeShadow:function(f){this.shadow&&(f.shadowColor="",f.shadowBlur=f.shadowOffsetX=f.shadowOffsetY=0)},_applyPatternGradientTransform:function(f,A){if(!A||!A.toLive)return{offsetX:0,offsetY:0};var m=A.gradientTransform||A.patternTransform,_=-this.width/2+A.offsetX||0,y=-this.height/2+A.offsetY||0;return A.gradientUnits==="percentage"?f.transform(this.width,0,0,this.height,_,y):f.transform(1,0,0,1,_,y),m&&f.transform(m[0],m[1],m[2],m[3],m[4],m[5]),{offsetX:_,offsetY:y}},_renderPaintInOrder:function(f){this.paintFirst==="stroke"?(this._renderStroke(f),this._renderFill(f)):(this._renderFill(f),this._renderStroke(f))},_render:function(){},_renderFill:function(f){this.fill&&(f.save(),this._setFillStyles(f,this),this.fillRule==="evenodd"?f.fill("evenodd"):f.fill(),f.restore())},_renderStroke:function(f){if(!(!this.stroke||this.strokeWidth===0)){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(f),f.save(),this.strokeUniform&&this.group){var A=this.getObjectScaling();f.scale(1/A.scaleX,1/A.scaleY)}else this.strokeUniform&&f.scale(1/this.scaleX,1/this.scaleY);this._setLineDash(f,this.strokeDashArray),this._setStrokeStyles(f,this),f.stroke(),f.restore()}},_applyPatternForTransformedGradient:function(f,A){var m=this._limitCacheSize(this._getCacheCanvasDimensions()),_=r.util.createCanvasElement(),y,b=this.canvas.getRetinaScaling(),S=m.x/this.scaleX/b,O=m.y/this.scaleY/b;_.width=S,_.height=O,y=_.getContext("2d"),y.beginPath(),y.moveTo(0,0),y.lineTo(S,0),y.lineTo(S,O),y.lineTo(0,O),y.closePath(),y.translate(S/2,O/2),y.scale(m.zoomX/this.scaleX/b,m.zoomY/this.scaleY/b),this._applyPatternGradientTransform(y,A),y.fillStyle=A.toLive(f),y.fill(),f.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),f.scale(b*this.scaleX/m.zoomX,b*this.scaleY/m.zoomY),f.strokeStyle=y.createPattern(_,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var f=r.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",f.scaleX),this.set("scaleY",f.scaleY),this.angle=f.angle,this.skewX=f.skewX,this.skewY=0}},_removeTransformMatrix:function(f){var A=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),A=r.util.transformPoint(A,this.transformMatrix)),this.transformMatrix=null,f&&(this.scaleX*=f.scaleX,this.scaleY*=f.scaleY,this.cropX=f.cropX,this.cropY=f.cropY,A.x+=f.offsetLeft,A.y+=f.offsetTop,this.width=f.width,this.height=f.height),this.setPositionByOrigin(A,"center","center")},clone:function(f,A){var m=this.toObject(A);this.constructor.fromObject?this.constructor.fromObject(m,f):r.Object._fromObject("Object",m,f)},cloneAsImage:function(f,A){var m=this.toCanvasElement(A);return f&&f(new r.Image(m)),this},toCanvasElement:function(f){f||(f={});var A=r.util,m=A.saveObjectTransform(this),_=this.group,y=this.shadow,b=Math.abs,S=(f.multiplier||1)*(f.enableRetinaScaling?r.devicePixelRatio:1);delete this.group,f.withoutTransform&&A.resetObjectTransform(this),f.withoutShadow&&(this.shadow=null);var O=r.util.createCanvasElement(),P=this.getBoundingRect(!0,!0),it=this.shadow,ot,lt={x:0,y:0},rt,V,q;it&&(rt=it.blur,it.nonScaling?ot={scaleX:1,scaleY:1}:ot=this.getObjectScaling(),lt.x=2*Math.round(b(it.offsetX)+rt)*b(ot.scaleX),lt.y=2*Math.round(b(it.offsetY)+rt)*b(ot.scaleY)),V=P.width+lt.x,q=P.height+lt.y,O.width=Math.ceil(V),O.height=Math.ceil(q);var G=new r.StaticCanvas(O,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});f.format==="jpeg"&&(G.backgroundColor="#fff"),this.setPositionByOrigin(new r.Point(G.width/2,G.height/2),"center","center");var Y=this.canvas;G.add(this);var W=G.toCanvasElement(S||1,f);return this.shadow=y,this.set("canvas",Y),_&&(this.group=_),this.set(m).setCoords(),G._objects=[],G.dispose(),G=null,W},toDataURL:function(f){return f||(f={}),r.util.toDataURL(this.toCanvasElement(f),f.format||"png",f.quality||1)},isType:function(f){return arguments.length>1?Array.from(arguments).includes(this.type):this.type===f},complexity:function(){return 1},toJSON:function(f){return this.toObject(f)},rotate:function(f){var A=(this.originX!=="center"||this.originY!=="center")&&this.centeredRotation;return A&&this._setOriginToCenter(),this.set("angle",f),A&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(f,A){A=A||this.canvas.getPointer(f);var m=new r.Point(A.x,A.y),_=this._getLeftTopCoords();return this.angle&&(m=r.util.rotatePoint(m,_,s(-this.angle))),{x:m.x-_.x,y:m.y-_.y}},_setupCompositeOperation:function(f){this.globalCompositeOperation&&(f.globalCompositeOperation=this.globalCompositeOperation)},dispose:function(){r.runningAnimations&&r.runningAnimations.cancelByTarget(this)}}),r.util.createAccessors&&r.util.createAccessors(r.Object),d(r.Object.prototype,r.Observable),r.Object.NUM_FRACTION_DIGITS=2,r.Object.ENLIVEN_PROPS=["clipPath"],r.Object._fromObject=function(f,A,m,_){var y=r[f];A=h(A,!0),r.util.enlivenPatterns([A.fill,A.stroke],function(b){typeof b[0]!="undefined"&&(A.fill=b[0]),typeof b[1]!="undefined"&&(A.stroke=b[1]),r.util.enlivenObjectEnlivables(A,A,function(){var S=_?new y(A[_],A):new y(A);m&&m(S)})})},r.Object.__uid=0)}(e),function(){var c=t.util.degreesToRadians,r={left:-.5,center:0,right:.5},d={top:-.5,center:0,bottom:.5};t.util.object.extend(t.Object.prototype,{translateToGivenOrigin:function(h,o,l,s,u){var g=h.x,f=h.y,A,m,_;return typeof o=="string"?o=r[o]:o-=.5,typeof s=="string"?s=r[s]:s-=.5,A=s-o,typeof l=="string"?l=d[l]:l-=.5,typeof u=="string"?u=d[u]:u-=.5,m=u-l,(A||m)&&(_=this._getTransformedDimensions(),g=h.x+A*_.x,f=h.y+m*_.y),new t.Point(g,f)},translateToCenterPoint:function(h,o,l){var s=this.translateToGivenOrigin(h,o,l,"center","center");return this.angle?t.util.rotatePoint(s,h,c(this.angle)):s},translateToOriginPoint:function(h,o,l){var s=this.translateToGivenOrigin(h,"center","center",o,l);return this.angle?t.util.rotatePoint(s,h,c(this.angle)):s},getCenterPoint:function(){var h=new t.Point(this.left,this.top);return this.translateToCenterPoint(h,this.originX,this.originY)},getPointByOrigin:function(h,o){var l=this.getCenterPoint();return this.translateToOriginPoint(l,h,o)},toLocalPoint:function(h,o,l){var s=this.getCenterPoint(),u,g;return typeof o!="undefined"&&typeof l!="undefined"?u=this.translateToGivenOrigin(s,"center","center",o,l):u=new t.Point(this.left,this.top),g=new t.Point(h.x,h.y),this.angle&&(g=t.util.rotatePoint(g,s,-c(this.angle))),g.subtractEquals(u)},setPositionByOrigin:function(h,o,l){var s=this.translateToCenterPoint(h,o,l),u=this.translateToOriginPoint(s,this.originX,this.originY);this.set("left",u.x),this.set("top",u.y)},adjustPosition:function(h){var o=c(this.angle),l=this.getScaledWidth(),s=t.util.cos(o)*l,u=t.util.sin(o)*l,g,f;typeof this.originX=="string"?g=r[this.originX]:g=this.originX-.5,typeof h=="string"?f=r[h]:f=h-.5,this.left+=s*(f-g),this.top+=u*(f-g),this.setCoords(),this.originX=h},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var h=this.getCenterPoint();this.originX="center",this.originY="center",this.left=h.x,this.top=h.y},_resetOrigin:function(){var h=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=h.x,this.top=h.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}})}(),function(){function c(l){return[new t.Point(l.tl.x,l.tl.y),new t.Point(l.tr.x,l.tr.y),new t.Point(l.br.x,l.br.y),new t.Point(l.bl.x,l.bl.y)]}var r=t.util,d=r.degreesToRadians,h=r.multiplyTransformMatrices,o=r.transformPoint;r.object.extend(t.Object.prototype,{oCoords:null,aCoords:null,lineCoords:null,ownMatrixCache:null,matrixCache:null,controls:{},_getCoords:function(l,s){return s?l?this.calcACoords():this.calcLineCoords():((!this.aCoords||!this.lineCoords)&&this.setCoords(!0),l?this.aCoords:this.lineCoords)},getCoords:function(l,s){return c(this._getCoords(l,s))},intersectsWithRect:function(l,s,u,g){var f=this.getCoords(u,g),A=t.Intersection.intersectPolygonRectangle(f,l,s);return A.status==="Intersection"},intersectsWithObject:function(l,s,u){var g=t.Intersection.intersectPolygonPolygon(this.getCoords(s,u),l.getCoords(s,u));return g.status==="Intersection"||l.isContainedWithinObject(this,s,u)||this.isContainedWithinObject(l,s,u)},isContainedWithinObject:function(l,s,u){for(var g=this.getCoords(s,u),f=s?l.aCoords:l.lineCoords,A=0,m=l._getImageLines(f);A<4;A++)if(!l.containsPoint(g[A],m))return!1;return!0},isContainedWithinRect:function(l,s,u,g){var f=this.getBoundingRect(u,g);return f.left>=l.x&&f.left+f.width<=s.x&&f.top>=l.y&&f.top+f.height<=s.y},containsPoint:function(l,A,u,g){var f=this._getCoords(u,g),A=A||this._getImageLines(f),m=this._findCrossPoints(l,A);return m!==0&&m%2===1},isOnScreen:function(l){if(!this.canvas)return!1;var s=this.canvas.vptCoords.tl,u=this.canvas.vptCoords.br,g=this.getCoords(!0,l);return g.some(function(f){return f.x<=u.x&&f.x>=s.x&&f.y<=u.y&&f.y>=s.y})||this.intersectsWithRect(s,u,!0,l)?!0:this._containsCenterOfCanvas(s,u,l)},_containsCenterOfCanvas:function(l,s,u){var g={x:(l.x+s.x)/2,y:(l.y+s.y)/2};return!!this.containsPoint(g,null,!0,u)},isPartiallyOnScreen:function(l){if(!this.canvas)return!1;var s=this.canvas.vptCoords.tl,u=this.canvas.vptCoords.br;if(this.intersectsWithRect(s,u,!0,l))return!0;var g=this.getCoords(!0,l).every(function(f){return(f.x>=u.x||f.x<=s.x)&&(f.y>=u.y||f.y<=s.y)});return g&&this._containsCenterOfCanvas(s,u,l)},_getImageLines:function(l){var s={topline:{o:l.tl,d:l.tr},rightline:{o:l.tr,d:l.br},bottomline:{o:l.br,d:l.bl},leftline:{o:l.bl,d:l.tl}};return s},_findCrossPoints:function(l,s){var u,g,f,A,m,_=0,y;for(var b in s)if(y=s[b],!(y.o.y<l.y&&y.d.y<l.y)&&!(y.o.y>=l.y&&y.d.y>=l.y)&&(y.o.x===y.d.x&&y.o.x>=l.x?m=y.o.x:(u=0,g=(y.d.y-y.o.y)/(y.d.x-y.o.x),f=l.y-u*l.x,A=y.o.y-g*y.o.x,m=-(f-A)/(u-g)),m>=l.x&&(_+=1),_===2))break;return _},getBoundingRect:function(l,s){var u=this.getCoords(l,s);return r.makeBoundingBoxFromPoints(u)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(l){return Math.abs(l)<this.minScaleLimit?l<0?-this.minScaleLimit:this.minScaleLimit:l===0?1e-4:l},scale:function(l){return this._set("scaleX",l),this._set("scaleY",l),this.setCoords()},scaleToWidth:function(l,s){var u=this.getBoundingRect(s).width/this.getScaledWidth();return this.scale(l/this.width/u)},scaleToHeight:function(l,s){var u=this.getBoundingRect(s).height/this.getScaledHeight();return this.scale(l/this.height/u)},calcLineCoords:function(){var l=this.getViewportTransform(),s=this.padding,u=d(this.angle),g=r.cos(u),f=r.sin(u),A=g*s,m=f*s,_=A+m,y=A-m,b=this.calcACoords(),S={tl:o(b.tl,l),tr:o(b.tr,l),bl:o(b.bl,l),br:o(b.br,l)};return s&&(S.tl.x-=y,S.tl.y-=_,S.tr.x+=_,S.tr.y-=y,S.bl.x-=_,S.bl.y+=y,S.br.x+=y,S.br.y+=_),S},calcOCoords:function(){var l=this._calcRotateMatrix(),s=this._calcTranslateMatrix(),u=this.getViewportTransform(),g=h(u,s),f=h(g,l),f=h(f,[1/u[0],0,0,1/u[3],0,0]),A=this._calculateCurrentDimensions(),m={};return this.forEachControl(function(_,y,b){m[y]=_.positionHandler(A,f,b)}),m},calcACoords:function(){var l=this._calcRotateMatrix(),s=this._calcTranslateMatrix(),u=h(s,l),g=this._getTransformedDimensions(),f=g.x/2,A=g.y/2;return{tl:o({x:-f,y:-A},u),tr:o({x:f,y:-A},u),bl:o({x:-f,y:A},u),br:o({x:f,y:A},u)}},setCoords:function(l){return this.aCoords=this.calcACoords(),this.lineCoords=this.group?this.aCoords:this.calcLineCoords(),l?this:(this.oCoords=this.calcOCoords(),this._setCornerCoords&&this._setCornerCoords(),this)},_calcRotateMatrix:function(){return r.calcRotateMatrix(this)},_calcTranslateMatrix:function(){var l=this.getCenterPoint();return[1,0,0,1,l.x,l.y]},transformMatrixKey:function(l){var s="_",u="";return!l&&this.group&&(u=this.group.transformMatrixKey(l)+s),u+this.top+s+this.left+s+this.scaleX+s+this.scaleY+s+this.skewX+s+this.skewY+s+this.angle+s+this.originX+s+this.originY+s+this.width+s+this.height+s+this.strokeWidth+this.flipX+this.flipY},calcTransformMatrix:function(l){var s=this.calcOwnMatrix();if(l||!this.group)return s;var u=this.transformMatrixKey(l),g=this.matrixCache||(this.matrixCache={});return g.key===u?g.value:(this.group&&(s=h(this.group.calcTransformMatrix(!1),s)),g.key=u,g.value=s,s)},calcOwnMatrix:function(){var l=this.transformMatrixKey(!0),s=this.ownMatrixCache||(this.ownMatrixCache={});if(s.key===l)return s.value;var u=this._calcTranslateMatrix(),g={angle:this.angle,translateX:u[4],translateY:u[5],scaleX:this.scaleX,scaleY:this.scaleY,skewX:this.skewX,skewY:this.skewY,flipX:this.flipX,flipY:this.flipY};return s.key=l,s.value=r.composeMatrix(g),s.value},_getNonTransformedDimensions:function(){var l=this.strokeWidth,s=this.width+l,u=this.height+l;return{x:s,y:u}},_getTransformedDimensions:function(l,s){typeof l=="undefined"&&(l=this.skewX),typeof s=="undefined"&&(s=this.skewY);var u,g,f,A=l===0&&s===0;if(this.strokeUniform?(g=this.width,f=this.height):(u=this._getNonTransformedDimensions(),g=u.x,f=u.y),A)return this._finalizeDimensions(g*this.scaleX,f*this.scaleY);var m=r.sizeAfterTransform(g,f,{scaleX:this.scaleX,scaleY:this.scaleY,skewX:l,skewY:s});return this._finalizeDimensions(m.x,m.y)},_finalizeDimensions:function(l,s){return this.strokeUniform?{x:l+this.strokeWidth,y:s+this.strokeWidth}:{x:l,y:s}},_calculateCurrentDimensions:function(){var l=this.getViewportTransform(),s=this._getTransformedDimensions(),u=o(s,l,!0);return u.scalarAdd(2*this.padding)}})}(),t.util.object.extend(t.Object.prototype,{sendToBack:function(){return this.group?t.StaticCanvas.prototype.sendToBack.call(this.group,this):this.canvas&&this.canvas.sendToBack(this),this},bringToFront:function(){return this.group?t.StaticCanvas.prototype.bringToFront.call(this.group,this):this.canvas&&this.canvas.bringToFront(this),this},sendBackwards:function(c){return this.group?t.StaticCanvas.prototype.sendBackwards.call(this.group,this,c):this.canvas&&this.canvas.sendBackwards(this,c),this},bringForward:function(c){return this.group?t.StaticCanvas.prototype.bringForward.call(this.group,this,c):this.canvas&&this.canvas.bringForward(this,c),this},moveTo:function(c){return this.group&&this.group.type!=="activeSelection"?t.StaticCanvas.prototype.moveTo.call(this.group,this,c):this.canvas&&this.canvas.moveTo(this,c),this}}),function(){function c(d,h){if(h){if(h.toLive)return d+": url(#SVGID_"+h.id+"); ";var o=new t.Color(h),l=d+": "+o.toRgb()+"; ",s=o.getAlpha();return s!==1&&(l+=d+"-opacity: "+s.toString()+"; "),l}else return d+": none; "}var r=t.util.toFixed;t.util.object.extend(t.Object.prototype,{getSvgStyles:function(d){var h=this.fillRule?this.fillRule:"nonzero",o=this.strokeWidth?this.strokeWidth:"0",l=this.strokeDashArray?this.strokeDashArray.join(" "):"none",s=this.strokeDashOffset?this.strokeDashOffset:"0",u=this.strokeLineCap?this.strokeLineCap:"butt",g=this.strokeLineJoin?this.strokeLineJoin:"miter",f=this.strokeMiterLimit?this.strokeMiterLimit:"4",A=typeof this.opacity!="undefined"?this.opacity:"1",m=this.visible?"":" visibility: hidden;",_=d?"":this.getSvgFilter(),y=c("fill",this.fill),b=c("stroke",this.stroke);return[b,"stroke-width: ",o,"; ","stroke-dasharray: ",l,"; ","stroke-linecap: ",u,"; ","stroke-dashoffset: ",s,"; ","stroke-linejoin: ",g,"; ","stroke-miterlimit: ",f,"; ",y,"fill-rule: ",h,"; ","opacity: ",A,";",_,m].join("")},getSvgSpanStyles:function(d,h){var o="; ",s=d.fontFamily?"font-family: "+(d.fontFamily.indexOf("'")===-1&&d.fontFamily.indexOf('"')===-1?"'"+d.fontFamily+"'":d.fontFamily)+o:"",l=d.strokeWidth?"stroke-width: "+d.strokeWidth+o:"",s=s,u=d.fontSize?"font-size: "+d.fontSize+"px"+o:"",g=d.fontStyle?"font-style: "+d.fontStyle+o:"",f=d.fontWeight?"font-weight: "+d.fontWeight+o:"",A=d.fill?c("fill",d.fill):"",m=d.stroke?c("stroke",d.stroke):"",_=this.getSvgTextDecoration(d),y=d.deltaY?"baseline-shift: "+-d.deltaY+"; ":"";return _&&(_="text-decoration: "+_+o),[m,l,s,u,g,f,_,A,y,h?"white-space: pre; ":""].join("")},getSvgTextDecoration:function(d){return["overline","underline","line-through"].filter(function(h){return d[h.replace("-","")]}).join(" ")},getSvgFilter:function(){return this.shadow?"filter: url(#SVGID_"+this.shadow.id+");":""},getSvgCommons:function(){return[this.id?'id="'+this.id+'" ':"",this.clipPath?'clip-path="url(#'+this.clipPath.clipPathId+')" ':""].join("")},getSvgTransform:function(d,h){var o=d?this.calcTransformMatrix():this.calcOwnMatrix(),l='transform="'+t.util.matrixToSVG(o);return l+(h||"")+'" '},_setSVGBg:function(d){if(this.backgroundColor){var h=t.Object.NUM_FRACTION_DIGITS;d.push("		<rect ",this._getFillAttributes(this.backgroundColor),' x="',r(-this.width/2,h),'" y="',r(-this.height/2,h),'" width="',r(this.width,h),'" height="',r(this.height,h),`"></rect>
+`)},sendToBack:function(f){if(!f)return this;var A=this._activeObject,m,_,y;if(f===A&&f.type==="activeSelection")for(y=A._objects,m=y.length;m--;)_=y[m],d(this._objects,_),this._objects.unshift(_);else d(this._objects,f),this._objects.unshift(f);return this.renderOnAddRemove&&this.requestRenderAll(),this},bringToFront:function(f){if(!f)return this;var A=this._activeObject,m,_,y;if(f===A&&f.type==="activeSelection")for(y=A._objects,m=0;m<y.length;m++)_=y[m],d(this._objects,_),this._objects.push(_);else d(this._objects,f),this._objects.push(f);return this.renderOnAddRemove&&this.requestRenderAll(),this},sendBackwards:function(f,A){if(!f)return this;var m=this._activeObject,_,y,b,S,O,P=0;if(f===m&&f.type==="activeSelection")for(O=m._objects,_=0;_<O.length;_++)y=O[_],b=this._objects.indexOf(y),b>0+P&&(S=b-1,d(this._objects,y),this._objects.splice(S,0,y)),P++;else b=this._objects.indexOf(f),b!==0&&(S=this._findNewLowerIndex(f,b,A),d(this._objects,f),this._objects.splice(S,0,f));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewLowerIndex:function(f,A,m){var _,y;if(m)for(_=A,y=A-1;y>=0;--y){var b=f.intersectsWithObject(this._objects[y])||f.isContainedWithinObject(this._objects[y])||this._objects[y].isContainedWithinObject(f);if(b){_=y;break}}else _=A-1;return _},bringForward:function(f,A){if(!f)return this;var m=this._activeObject,_,y,b,S,O,P=0;if(f===m&&f.type==="activeSelection")for(O=m._objects,_=O.length;_--;)y=O[_],b=this._objects.indexOf(y),b<this._objects.length-1-P&&(S=b+1,d(this._objects,y),this._objects.splice(S,0,y)),P++;else b=this._objects.indexOf(f),b!==this._objects.length-1&&(S=this._findNewUpperIndex(f,b,A),d(this._objects,f),this._objects.splice(S,0,f));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewUpperIndex:function(f,A,m){var _,y,b;if(m)for(_=A,y=A+1,b=this._objects.length;y<b;++y){var S=f.intersectsWithObject(this._objects[y])||f.isContainedWithinObject(this._objects[y])||this._objects[y].isContainedWithinObject(f);if(S){_=y;break}}else _=A+1;return _},moveTo:function(f,A){return d(this._objects,f),this._objects.splice(A,0,f),this.renderOnAddRemove&&this.requestRenderAll()},dispose:function(){return this.isRendering&&(t.util.cancelAnimFrame(this.isRendering),this.isRendering=0),this.forEachObject(function(f){f.dispose&&f.dispose()}),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,this.lowerCanvasEl.classList.remove("lower-canvas"),t.util.setStyle(this.lowerCanvasEl,this._originalCanvasStyle),delete this._originalCanvasStyle,this.lowerCanvasEl.setAttribute("width",this.width),this.lowerCanvasEl.setAttribute("height",this.height),t.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},toString:function(){return"#<fabric.Canvas ("+this.complexity()+"): { objects: "+this._objects.length+" }>"}}),c(t.StaticCanvas.prototype,t.Observable),c(t.StaticCanvas.prototype,t.Collection),c(t.StaticCanvas.prototype,t.DataURLExporter),c(t.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(f){var A=u();if(!A||!A.getContext)return null;var m=A.getContext("2d");if(!m)return null;switch(f){case"setLineDash":return typeof m.setLineDash!="undefined";default:return null}}}),t.StaticCanvas.prototype.toJSON=t.StaticCanvas.prototype.toObject,t.isLikelyNode&&(t.StaticCanvas.prototype.createPNGStream=function(){var f=s(this.lowerCanvasEl);return f&&f.createPNGStream()},t.StaticCanvas.prototype.createJPEGStream=function(f){var A=s(this.lowerCanvasEl);return A&&A.createJPEGStream(f)})}(),t.BaseBrush=t.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(c){c.strokeStyle=this.color,c.lineWidth=this.width,c.lineCap=this.strokeLineCap,c.miterLimit=this.strokeMiterLimit,c.lineJoin=this.strokeLineJoin,c.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(c){var r=this.canvas.viewportTransform;c.save(),c.transform(r[0],r[1],r[2],r[3],r[4],r[5])},_setShadow:function(){if(this.shadow){var c=this.canvas,r=this.shadow,d=c.contextTop,h=c.getZoom();c&&c._isRetinaScaling()&&(h*=t.devicePixelRatio),d.shadowColor=r.color,d.shadowBlur=r.blur*h,d.shadowOffsetX=r.offsetX*h,d.shadowOffsetY=r.offsetY*h}},needsFullRender:function(){var c=new t.Color(this.color);return c.getAlpha()<1||!!this.shadow},_resetShadow:function(){var c=this.canvas.contextTop;c.shadowColor="",c.shadowBlur=c.shadowOffsetX=c.shadowOffsetY=0},_isOutSideCanvas:function(c){return c.x<0||c.x>this.canvas.getWidth()||c.y<0||c.y>this.canvas.getHeight()}}),function(){t.PencilBrush=t.util.createClass(t.BaseBrush,{decimate:.4,drawStraightLine:!1,straightLineKey:"shiftKey",initialize:function(c){this.canvas=c,this._points=[]},needsFullRender:function(){return this.callSuper("needsFullRender")||this._hasStraightLine},_drawSegment:function(c,r,d){var h=r.midPointFrom(d);return c.quadraticCurveTo(r.x,r.y,h.x,h.y),h},onMouseDown:function(c,r){this.canvas._isMainEvent(r.e)&&(this.drawStraightLine=r.e[this.straightLineKey],this._prepareForDrawing(c),this._captureDrawingPath(c),this._render())},onMouseMove:function(c,r){if(this.canvas._isMainEvent(r.e)&&(this.drawStraightLine=r.e[this.straightLineKey],!(this.limitedToCanvasSize===!0&&this._isOutSideCanvas(c))&&this._captureDrawingPath(c)&&this._points.length>1))if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var d=this._points,h=d.length,o=this.canvas.contextTop;this._saveAndTransform(o),this.oldEnd&&(o.beginPath(),o.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(o,d[h-2],d[h-1],!0),o.stroke(),o.restore()}},onMouseUp:function(c){return this.canvas._isMainEvent(c.e)?(this.drawStraightLine=!1,this.oldEnd=void 0,this._finalizeAndAddPath(),!1):!0},_prepareForDrawing:function(c){var r=new t.Point(c.x,c.y);this._reset(),this._addPoint(r),this.canvas.contextTop.moveTo(r.x,r.y)},_addPoint:function(c){return this._points.length>1&&c.eq(this._points[this._points.length-1])?!1:(this.drawStraightLine&&this._points.length>1&&(this._hasStraightLine=!0,this._points.pop()),this._points.push(c),!0)},_reset:function(){this._points=[],this._setBrushStyles(this.canvas.contextTop),this._setShadow(),this._hasStraightLine=!1},_captureDrawingPath:function(c){var r=new t.Point(c.x,c.y);return this._addPoint(r)},_render:function(c){var r,d,h=this._points[0],o=this._points[1];if(c=c||this.canvas.contextTop,this._saveAndTransform(c),c.beginPath(),this._points.length===2&&h.x===o.x&&h.y===o.y){var l=this.width/1e3;h=new t.Point(h.x,h.y),o=new t.Point(o.x,o.y),h.x-=l,o.x+=l}for(c.moveTo(h.x,h.y),r=1,d=this._points.length;r<d;r++)this._drawSegment(c,h,o),h=this._points[r],o=this._points[r+1];c.lineTo(h.x,h.y),c.stroke(),c.restore()},convertPointsToSVGPath:function(c){var r=this.width/1e3;return t.util.getSmoothPathFromPoints(c,r)},_isEmptySVGPath:function(c){var r=t.util.joinPath(c);return r==="M 0 0 Q 0 0 0 0 L 0 0"},createPath:function(c){var r=new t.Path(c,{fill:null,stroke:this.color,strokeWidth:this.width,strokeLineCap:this.strokeLineCap,strokeMiterLimit:this.strokeMiterLimit,strokeLineJoin:this.strokeLineJoin,strokeDashArray:this.strokeDashArray});return this.shadow&&(this.shadow.affectStroke=!0,r.shadow=new t.Shadow(this.shadow)),r},decimatePoints:function(c,r){if(c.length<=2)return c;var d=this.canvas.getZoom(),h=Math.pow(r/d,2),o,l=c.length-1,s=c[0],u=[s],g;for(o=1;o<l-1;o++)g=Math.pow(s.x-c[o].x,2)+Math.pow(s.y-c[o].y,2),g>=h&&(s=c[o],u.push(s));return u.push(c[l]),u},_finalizeAndAddPath:function(){var c=this.canvas.contextTop;c.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var r=this.convertPointsToSVGPath(this._points);if(this._isEmptySVGPath(r)){this.canvas.requestRenderAll();return}var d=this.createPath(r);this.canvas.clearContext(this.canvas.contextTop),this.canvas.fire("before:path:created",{path:d}),this.canvas.add(d),this.canvas.requestRenderAll(),d.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:d})}})}(),t.CircleBrush=t.util.createClass(t.BaseBrush,{width:10,initialize:function(c){this.canvas=c,this.points=[]},drawDot:function(c){var r=this.addPoint(c),d=this.canvas.contextTop;this._saveAndTransform(d),this.dot(d,r),d.restore()},dot:function(c,r){c.fillStyle=r.fill,c.beginPath(),c.arc(r.x,r.y,r.radius,0,Math.PI*2,!1),c.closePath(),c.fill()},onMouseDown:function(c){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(c)},_render:function(){var c=this.canvas.contextTop,r,d,h=this.points;for(this._saveAndTransform(c),r=0,d=h.length;r<d;r++)this.dot(c,h[r]);c.restore()},onMouseMove:function(c){this.limitedToCanvasSize===!0&&this._isOutSideCanvas(c)||(this.needsFullRender()?(this.canvas.clearContext(this.canvas.contextTop),this.addPoint(c),this._render()):this.drawDot(c))},onMouseUp:function(){var c=this.canvas.renderOnAddRemove,r,d;this.canvas.renderOnAddRemove=!1;var h=[];for(r=0,d=this.points.length;r<d;r++){var o=this.points[r],l=new t.Circle({radius:o.radius,left:o.x,top:o.y,originX:"center",originY:"center",fill:o.fill});this.shadow&&(l.shadow=new t.Shadow(this.shadow)),h.push(l)}var s=new t.Group(h);s.canvas=this.canvas,this.canvas.fire("before:path:created",{path:s}),this.canvas.add(s),this.canvas.fire("path:created",{path:s}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=c,this.canvas.requestRenderAll()},addPoint:function(c){var r=new t.Point(c.x,c.y),d=t.util.getRandomInt(Math.max(0,this.width-20),this.width+20)/2,h=new t.Color(this.color).setAlpha(t.util.getRandomInt(0,100)/100).toRgba();return r.radius=d,r.fill=h,this.points.push(r),r}}),t.SprayBrush=t.util.createClass(t.BaseBrush,{width:10,density:20,dotWidth:1,dotWidthVariance:1,randomOpacity:!1,optimizeOverlapping:!0,initialize:function(c){this.canvas=c,this.sprayChunks=[]},onMouseDown:function(c){this.sprayChunks.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.addSprayChunk(c),this.render(this.sprayChunkPoints)},onMouseMove:function(c){this.limitedToCanvasSize===!0&&this._isOutSideCanvas(c)||(this.addSprayChunk(c),this.render(this.sprayChunkPoints))},onMouseUp:function(){var c=this.canvas.renderOnAddRemove;this.canvas.renderOnAddRemove=!1;for(var r=[],d=0,h=this.sprayChunks.length;d<h;d++)for(var o=this.sprayChunks[d],l=0,s=o.length;l<s;l++){var u=new t.Rect({width:o[l].width,height:o[l].width,left:o[l].x+1,top:o[l].y+1,originX:"center",originY:"center",fill:this.color});r.push(u)}this.optimizeOverlapping&&(r=this._getOptimizedRects(r));var g=new t.Group(r);this.shadow&&g.set("shadow",new t.Shadow(this.shadow)),this.canvas.fire("before:path:created",{path:g}),this.canvas.add(g),this.canvas.fire("path:created",{path:g}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=c,this.canvas.requestRenderAll()},_getOptimizedRects:function(c){var r={},d,h,o;for(h=0,o=c.length;h<o;h++)d=c[h].left+""+c[h].top,r[d]||(r[d]=c[h]);var l=[];for(d in r)l.push(r[d]);return l},render:function(c){var r=this.canvas.contextTop,d,h;for(r.fillStyle=this.color,this._saveAndTransform(r),d=0,h=c.length;d<h;d++){var o=c[d];typeof o.opacity!="undefined"&&(r.globalAlpha=o.opacity),r.fillRect(o.x,o.y,o.width,o.width)}r.restore()},_render:function(){var c=this.canvas.contextTop,r,d;for(c.fillStyle=this.color,this._saveAndTransform(c),r=0,d=this.sprayChunks.length;r<d;r++)this.render(this.sprayChunks[r]);c.restore()},addSprayChunk:function(c){this.sprayChunkPoints=[];var r,d,h,o=this.width/2,l;for(l=0;l<this.density;l++){r=t.util.getRandomInt(c.x-o,c.x+o),d=t.util.getRandomInt(c.y-o,c.y+o),this.dotWidthVariance?h=t.util.getRandomInt(Math.max(1,this.dotWidth-this.dotWidthVariance),this.dotWidth+this.dotWidthVariance):h=this.dotWidth;var s=new t.Point(r,d);s.width=h,this.randomOpacity&&(s.opacity=t.util.getRandomInt(0,100)/100),this.sprayChunkPoints.push(s)}this.sprayChunks.push(this.sprayChunkPoints)}}),t.PatternBrush=t.util.createClass(t.PencilBrush,{getPatternSrc:function(){var c=20,r=5,d=t.util.createCanvasElement(),h=d.getContext("2d");return d.width=d.height=c+r,h.fillStyle=this.color,h.beginPath(),h.arc(c/2,c/2,c/2,0,Math.PI*2,!1),h.closePath(),h.fill(),d},getPatternSrcFunction:function(){return String(this.getPatternSrc).replace("this.color",'"'+this.color+'"')},getPattern:function(c){return c.createPattern(this.source||this.getPatternSrc(),"repeat")},_setBrushStyles:function(c){this.callSuper("_setBrushStyles",c),c.strokeStyle=this.getPattern(c)},createPath:function(c){var r=this.callSuper("createPath",c),d=r._getLeftTopCoords().scalarAdd(r.strokeWidth/2);return r.stroke=new t.Pattern({source:this.source||this.getPatternSrcFunction(),offsetX:-d.x,offsetY:-d.y}),r}}),function(){var c=t.util.getPointer,r=t.util.degreesToRadians,d=t.util.isTouchEvent;t.Canvas=t.util.createClass(t.StaticCanvas,{initialize:function(o,l){l||(l={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(o,l),this._initInteractive(),this._createCacheCanvas()},uniformScaling:!0,uniScaleKey:"shiftKey",centeredScaling:!1,centeredRotation:!1,centeredKey:"altKey",altActionKey:"shiftKey",interactive:!0,selection:!0,selectionKey:"shiftKey",altSelectionKey:null,selectionColor:"rgba(100, 100, 255, 0.3)",selectionDashArray:[],selectionBorderColor:"rgba(255, 255, 255, 0.3)",selectionLineWidth:1,selectionFullyContained:!1,hoverCursor:"move",moveCursor:"move",defaultCursor:"default",freeDrawingCursor:"crosshair",notAllowedCursor:"not-allowed",containerClass:"canvas-container",perPixelTargetFind:!1,targetFindTolerance:0,skipTargetFind:!1,isDrawingMode:!1,preserveObjectStacking:!1,snapAngle:0,snapThreshold:null,stopContextMenu:!1,fireRightClick:!1,fireMiddleClick:!1,targets:[],enablePointerEvents:!1,_hoveredTarget:null,_hoveredTargets:[],_initInteractive:function(){this._currentTransform=null,this._groupSelector=null,this._initWrapperElement(),this._createUpperCanvas(),this._initEventListeners(),this._initRetinaScaling(),this.freeDrawingBrush=t.PencilBrush&&new t.PencilBrush(this),this.calcOffset()},_chooseObjectsToRender:function(){var o=this.getActiveObjects(),l,s,u;if(o.length>0&&!this.preserveObjectStacking){s=[],u=[];for(var g=0,f=this._objects.length;g<f;g++)l=this._objects[g],o.indexOf(l)===-1?s.push(l):u.push(l);o.length>1&&(this._activeObject._objects=u),s.push.apply(s,u)}else s=this._objects;return s},renderAll:function(){this.contextTopDirty&&!this._groupSelector&&!this.isDrawingMode&&(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&(this.renderTopLayer(this.contextTop),this.hasLostContext=!1);var o=this.contextContainer;return this.renderCanvas(o,this._chooseObjectsToRender()),this},renderTopLayer:function(o){o.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(o),this.contextTopDirty=!0),o.restore()},renderTop:function(){var o=this.contextTop;return this.clearContext(o),this.renderTopLayer(o),this.fire("after:render"),this},_normalizePointer:function(o,l){var s=o.calcTransformMatrix(),u=t.util.invertTransform(s),g=this.restorePointerVpt(l);return t.util.transformPoint(g,u)},isTargetTransparent:function(o,l,s){if(o.shouldCache()&&o._cacheCanvas&&o!==this._activeObject){var u=this._normalizePointer(o,{x:l,y:s}),g=Math.max(o.cacheTranslationX+u.x*o.zoomX,0),f=Math.max(o.cacheTranslationY+u.y*o.zoomY,0),y=t.util.isTransparent(o._cacheContext,Math.round(g),Math.round(f),this.targetFindTolerance);return y}var A=this.contextCache,m=o.selectionBackgroundColor,_=this.viewportTransform;o.selectionBackgroundColor="",this.clearContext(A),A.save(),A.transform(_[0],_[1],_[2],_[3],_[4],_[5]),o.render(A),A.restore(),o.selectionBackgroundColor=m;var y=t.util.isTransparent(A,l,s,this.targetFindTolerance);return y},_isSelectionKeyPressed:function(o){var l=!1;return Array.isArray(this.selectionKey)?l=!!this.selectionKey.find(function(s){return o[s]===!0}):l=o[this.selectionKey],l},_shouldClearSelection:function(o,l){var s=this.getActiveObjects(),u=this._activeObject;return!l||l&&u&&s.length>1&&s.indexOf(l)===-1&&u!==l&&!this._isSelectionKeyPressed(o)||l&&!l.evented||l&&!l.selectable&&u&&u!==l},_shouldCenterTransform:function(o,l,s){if(o){var u;return l==="scale"||l==="scaleX"||l==="scaleY"||l==="resizing"?u=this.centeredScaling||o.centeredScaling:l==="rotate"&&(u=this.centeredRotation||o.centeredRotation),u?!s:s}},_getOriginFromCorner:function(o,l){var s={x:o.originX,y:o.originY};return l==="ml"||l==="tl"||l==="bl"?s.x="right":(l==="mr"||l==="tr"||l==="br")&&(s.x="left"),l==="tl"||l==="mt"||l==="tr"?s.y="bottom":(l==="bl"||l==="mb"||l==="br")&&(s.y="top"),s},_getActionFromCorner:function(o,l,s,u){if(!l||!o)return"drag";var g=u.controls[l];return g.getActionName(s,g,u)},_setupCurrentTransform:function(o,l,s){if(l){var u=this.getPointer(o),g=l.__corner,f=l.controls[g],A=s&&g?f.getActionHandler(o,l,f):t.controlsUtils.dragHandler,m=this._getActionFromCorner(s,g,o,l),_=this._getOriginFromCorner(l,g),y=o[this.centeredKey],b={target:l,action:m,actionHandler:A,corner:g,scaleX:l.scaleX,scaleY:l.scaleY,skewX:l.skewX,skewY:l.skewY,offsetX:u.x-l.left,offsetY:u.y-l.top,originX:_.x,originY:_.y,ex:u.x,ey:u.y,lastX:u.x,lastY:u.y,theta:r(l.angle),width:l.width*l.scaleX,shiftKey:o.shiftKey,altKey:y,original:t.util.saveObjectTransform(l)};this._shouldCenterTransform(l,m,y)&&(b.originX="center",b.originY="center"),b.original.originX=_.x,b.original.originY=_.y,this._currentTransform=b,this._beforeTransform(o)}},setCursor:function(o){this.upperCanvasEl.style.cursor=o},_drawSelection:function(o){var l=this._groupSelector,s=new t.Point(l.ex,l.ey),u=t.util.transformPoint(s,this.viewportTransform),g=new t.Point(l.ex+l.left,l.ey+l.top),f=t.util.transformPoint(g,this.viewportTransform),A=Math.min(u.x,f.x),m=Math.min(u.y,f.y),_=Math.max(u.x,f.x),y=Math.max(u.y,f.y),b=this.selectionLineWidth/2;this.selectionColor&&(o.fillStyle=this.selectionColor,o.fillRect(A,m,_-A,y-m)),!(!this.selectionLineWidth||!this.selectionBorderColor)&&(o.lineWidth=this.selectionLineWidth,o.strokeStyle=this.selectionBorderColor,A+=b,m+=b,_-=b,y-=b,t.Object.prototype._setLineDash.call(this,o,this.selectionDashArray),o.strokeRect(A,m,_-A,y-m))},findTarget:function(o,l){if(!this.skipTargetFind){var s=!0,u=this.getPointer(o,s),g=this._activeObject,f=this.getActiveObjects(),A,m,_=d(o),y=f.length>1&&!l||f.length===1;if(this.targets=[],y&&g._findTargetCorner(u,_)||f.length>1&&!l&&g===this._searchPossibleTargets([g],u))return g;if(f.length===1&&g===this._searchPossibleTargets([g],u))if(this.preserveObjectStacking)A=g,m=this.targets,this.targets=[];else return g;var b=this._searchPossibleTargets(this._objects,u);return o[this.altSelectionKey]&&b&&A&&b!==A&&(b=A,this.targets=m),b}},_checkTarget:function(o,l,s){if(l&&l.visible&&l.evented&&l.containsPoint(o))if((this.perPixelTargetFind||l.perPixelTargetFind)&&!l.isEditing){var u=this.isTargetTransparent(l,s.x,s.y);if(!u)return!0}else return!0},_searchPossibleTargets:function(o,l){for(var s,u=o.length,g;u--;){var f=o[u],A=f.group?this._normalizePointer(f.group,l):l;if(this._checkTarget(A,f,l)){s=o[u],s.subTargetCheck&&s instanceof t.Group&&(g=this._searchPossibleTargets(s._objects,l),g&&this.targets.push(g));break}}return s},restorePointerVpt:function(o){return t.util.transformPoint(o,t.util.invertTransform(this.viewportTransform))},getPointer:function(o,l){if(this._absolutePointer&&!l)return this._absolutePointer;if(this._pointer&&l)return this._pointer;var s=c(o),u=this.upperCanvasEl,g=u.getBoundingClientRect(),f=g.width||0,A=g.height||0,m;(!f||!A)&&("top"in g&&"bottom"in g&&(A=Math.abs(g.top-g.bottom)),"right"in g&&"left"in g&&(f=Math.abs(g.right-g.left))),this.calcOffset(),s.x=s.x-this._offset.left,s.y=s.y-this._offset.top,l||(s=this.restorePointerVpt(s));var _=this.getRetinaScaling();return _!==1&&(s.x/=_,s.y/=_),f===0||A===0?m={width:1,height:1}:m={width:u.width/f,height:u.height/A},{x:s.x*m.width,y:s.y*m.height}},_createUpperCanvas:function(){var o=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),l=this.lowerCanvasEl,s=this.upperCanvasEl;s?s.className="":(s=this._createCanvasElement(),this.upperCanvasEl=s),t.util.addClass(s,"upper-canvas "+o),this.wrapperEl.appendChild(s),this._copyCanvasStyle(l,s),this._applyCanvasStyle(s),this.contextTop=s.getContext("2d")},getTopContext:function(){return this.contextTop},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=t.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),t.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),t.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(o){var l=this.width||o.width,s=this.height||o.height;t.util.setStyle(o,{position:"absolute",width:l+"px",height:s+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),o.width=l,o.height=s,t.util.makeElementUnselectable(o)},_copyCanvasStyle:function(o,l){l.style.cssText=o.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var o=this._activeObject;return o?o.type==="activeSelection"&&o._objects?o._objects.slice(0):[o]:[]},_onObjectRemoved:function(o){o===this._activeObject&&(this.fire("before:selection:cleared",{target:o}),this._discardActiveObject(),this.fire("selection:cleared",{target:o}),o.fire("deselected")),o===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",o)},_fireSelectionEvents:function(o,l){var s=!1,u=this.getActiveObjects(),g=[],f=[];o.forEach(function(A){u.indexOf(A)===-1&&(s=!0,A.fire("deselected",{e:l,target:A}),f.push(A))}),u.forEach(function(A){o.indexOf(A)===-1&&(s=!0,A.fire("selected",{e:l,target:A}),g.push(A))}),o.length>0&&u.length>0?s&&this.fire("selection:updated",{e:l,selected:g,deselected:f}):u.length>0?this.fire("selection:created",{e:l,selected:g}):o.length>0&&this.fire("selection:cleared",{e:l,deselected:f})},setActiveObject:function(o,l){var s=this.getActiveObjects();return this._setActiveObject(o,l),this._fireSelectionEvents(s,l),this},_setActiveObject:function(o,l){return this._activeObject===o||!this._discardActiveObject(l,o)||o.onSelect({e:l})?!1:(this._activeObject=o,!0)},_discardActiveObject:function(o,l){var s=this._activeObject;if(s){if(s.onDeselect({e:o,object:l}))return!1;this._activeObject=null}return!0},discardActiveObject:function(o){var l=this.getActiveObjects(),s=this.getActiveObject();return l.length&&this.fire("before:selection:cleared",{target:s,e:o}),this._discardActiveObject(o),this._fireSelectionEvents(l,o),this},dispose:function(){var o=this.wrapperEl;return this.removeListeners(),o.removeChild(this.upperCanvasEl),o.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(l){t.util.cleanUpJsdomNode(this[l]),this[l]=void 0}.bind(this)),o.parentNode&&o.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,t.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(o){var l=this._activeObject;l&&l._renderControls(o)},_toObject:function(o,l,s){var u=this._realizeGroupTransformOnObject(o),g=this.callSuper("_toObject",o,l,s);return this._unwindGroupTransformOnObject(o,u),g},_realizeGroupTransformOnObject:function(o){if(o.group&&o.group.type==="activeSelection"&&this._activeObject===o.group){var l=["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"],s={};return l.forEach(function(u){s[u]=o[u]}),t.util.addTransformToObject(o,this._activeObject.calcOwnMatrix()),s}else return null},_unwindGroupTransformOnObject:function(o,l){l&&o.set(l)},_setSVGObject:function(o,l,s){var u=this._realizeGroupTransformOnObject(l);this.callSuper("_setSVGObject",o,l,s),this._unwindGroupTransformOnObject(l,u)},setViewportTransform:function(o){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),t.StaticCanvas.prototype.setViewportTransform.call(this,o)}});for(var h in t.StaticCanvas)h!=="prototype"&&(t.Canvas[h]=t.StaticCanvas[h])}(),function(){var c=t.util.addListener,r=t.util.removeListener,d=3,h=2,o=1,l={passive:!1};function s(u,g){return u.button&&u.button===g-1}t.util.object.extend(t.Canvas.prototype,{mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(c,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(u,g){var f=this.upperCanvasEl,A=this._getEventPrefix();u(t.window,"resize",this._onResize),u(f,A+"down",this._onMouseDown),u(f,A+"move",this._onMouseMove,l),u(f,A+"out",this._onMouseOut),u(f,A+"enter",this._onMouseEnter),u(f,"wheel",this._onMouseWheel),u(f,"contextmenu",this._onContextMenu),u(f,"dblclick",this._onDoubleClick),u(f,"dragover",this._onDragOver),u(f,"dragenter",this._onDragEnter),u(f,"dragleave",this._onDragLeave),u(f,"drop",this._onDrop),this.enablePointerEvents||u(f,"touchstart",this._onTouchStart,l),typeof eventjs!="undefined"&&g in eventjs&&(eventjs[g](f,"gesture",this._onGesture),eventjs[g](f,"drag",this._onDrag),eventjs[g](f,"orientation",this._onOrientationChange),eventjs[g](f,"shake",this._onShake),eventjs[g](f,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(r,"remove");var u=this._getEventPrefix();r(t.document,u+"up",this._onMouseUp),r(t.document,"touchend",this._onTouchEnd,l),r(t.document,u+"move",this._onMouseMove,l),r(t.document,"touchmove",this._onMouseMove,l)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._onDrop.bind(this),this.eventsBound=!0)},_onGesture:function(u,g){this.__onTransformGesture&&this.__onTransformGesture(u,g)},_onDrag:function(u,g){this.__onDrag&&this.__onDrag(u,g)},_onMouseWheel:function(u){this.__onMouseWheel(u)},_onMouseOut:function(u){var g=this._hoveredTarget;this.fire("mouse:out",{target:g,e:u}),this._hoveredTarget=null,g&&g.fire("mouseout",{e:u});var f=this;this._hoveredTargets.forEach(function(A){f.fire("mouse:out",{target:A,e:u}),A&&A.fire("mouseout",{e:u})}),this._hoveredTargets=[]},_onMouseEnter:function(u){!this._currentTransform&&!this.findTarget(u)&&(this.fire("mouse:over",{target:null,e:u}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(u,g){this.__onOrientationChange&&this.__onOrientationChange(u,g)},_onShake:function(u,g){this.__onShake&&this.__onShake(u,g)},_onLongPress:function(u,g){this.__onLongPress&&this.__onLongPress(u,g)},_onDragOver:function(u){u.preventDefault();var g=this._simpleEventHandler("dragover",u);this._fireEnterLeaveEvents(g,u)},_onDrop:function(u){return this._simpleEventHandler("drop:before",u),this._simpleEventHandler("drop",u)},_onContextMenu:function(u){return this.stopContextMenu&&(u.stopPropagation(),u.preventDefault()),!1},_onDoubleClick:function(u){this._cacheTransformEventData(u),this._handleEvent(u,"dblclick"),this._resetTransformEventData(u)},getPointerId:function(u){var g=u.changedTouches;return g?g[0]&&g[0].identifier:this.enablePointerEvents?u.pointerId:-1},_isMainEvent:function(u){return u.isPrimary===!0?!0:u.isPrimary===!1?!1:u.type==="touchend"&&u.touches.length===0?!0:u.changedTouches?u.changedTouches[0].identifier===this.mainTouchId:!0},_onTouchStart:function(u){u.preventDefault(),this.mainTouchId===null&&(this.mainTouchId=this.getPointerId(u)),this.__onMouseDown(u),this._resetTransformEventData();var g=this.upperCanvasEl,f=this._getEventPrefix();c(t.document,"touchend",this._onTouchEnd,l),c(t.document,"touchmove",this._onMouseMove,l),r(g,f+"down",this._onMouseDown)},_onMouseDown:function(u){this.__onMouseDown(u),this._resetTransformEventData();var g=this.upperCanvasEl,f=this._getEventPrefix();r(g,f+"move",this._onMouseMove,l),c(t.document,f+"up",this._onMouseUp),c(t.document,f+"move",this._onMouseMove,l)},_onTouchEnd:function(u){if(!(u.touches.length>0)){this.__onMouseUp(u),this._resetTransformEventData(),this.mainTouchId=null;var g=this._getEventPrefix();r(t.document,"touchend",this._onTouchEnd,l),r(t.document,"touchmove",this._onMouseMove,l);var f=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(function(){c(f.upperCanvasEl,g+"down",f._onMouseDown),f._willAddMouseDown=0},400)}},_onMouseUp:function(u){this.__onMouseUp(u),this._resetTransformEventData();var g=this.upperCanvasEl,f=this._getEventPrefix();this._isMainEvent(u)&&(r(t.document,f+"up",this._onMouseUp),r(t.document,f+"move",this._onMouseMove,l),c(g,f+"move",this._onMouseMove,l))},_onMouseMove:function(u){!this.allowTouchScrolling&&u.preventDefault&&u.preventDefault(),this.__onMouseMove(u)},_onResize:function(){this.calcOffset()},_shouldRender:function(u){var g=this._activeObject;return!!g!=!!u||g&&u&&g!==u?!0:(g&&g.isEditing,!1)},__onMouseUp:function(u){var g,f=this._currentTransform,A=this._groupSelector,m=!1,_=!A||A.left===0&&A.top===0;if(this._cacheTransformEventData(u),g=this._target,this._handleEvent(u,"up:before"),s(u,d)){this.fireRightClick&&this._handleEvent(u,"up",d,_);return}if(s(u,h)){this.fireMiddleClick&&this._handleEvent(u,"up",h,_),this._resetTransformEventData();return}if(this.isDrawingMode&&this._isCurrentlyDrawing){this._onMouseUpInDrawingMode(u);return}if(this._isMainEvent(u)){if(f&&(this._finalizeCurrentTransform(u),m=f.actionPerformed),!_){var y=g===this._activeObject;this._maybeGroupObjects(u),m||(m=this._shouldRender(g)||!y&&g===this._activeObject)}var b,S;if(g){if(b=g._findTargetCorner(this.getPointer(u,!0),t.util.isTouchEvent(u)),g.selectable&&g!==this._activeObject&&g.activeOn==="up")this.setActiveObject(g,u),m=!0;else{var O=g.controls[b],P=O&&O.getMouseUpHandler(u,g,O);P&&(S=this.getPointer(u),P(u,f,S.x,S.y))}g.isMoving=!1}if(f&&(f.target!==g||f.corner!==b)){var it=f.target&&f.target.controls[f.corner],ot=it&&it.getMouseUpHandler(u,g,O);S=S||this.getPointer(u),ot&&ot(u,f,S.x,S.y)}this._setCursorFromEvent(u,g),this._handleEvent(u,"up",o,_),this._groupSelector=null,this._currentTransform=null,g&&(g.__corner=0),m?this.requestRenderAll():_||this.renderTop()}},_simpleEventHandler:function(u,g){var f=this.findTarget(g),A=this.targets,m={e:g,target:f,subTargets:A};if(this.fire(u,m),f&&f.fire(u,m),!A)return f;for(var _=0;_<A.length;_++)A[_].fire(u,m);return f},_handleEvent:function(u,g,f,A){var m=this._target,_=this.targets||[],y={e:u,target:m,subTargets:_,button:f||o,isClick:A||!1,pointer:this._pointer,absolutePointer:this._absolutePointer,transform:this._currentTransform};g==="up"&&(y.currentTarget=this.findTarget(u),y.currentSubTargets=this.targets),this.fire("mouse:"+g,y),m&&m.fire("mouse"+g,y);for(var b=0;b<_.length;b++)_[b].fire("mouse"+g,y)},_finalizeCurrentTransform:function(u){var g=this._currentTransform,f=g.target,A={e:u,target:f,transform:g,action:g.action};f._scaling&&(f._scaling=!1),f.setCoords(),(g.actionPerformed||this.stateful&&f.hasStateChanged())&&this._fire("modified",A)},_onMouseDownInDrawingMode:function(u){this._isCurrentlyDrawing=!0,this.getActiveObject()&&this.discardActiveObject(u).requestRenderAll();var g=this.getPointer(u);this.freeDrawingBrush.onMouseDown(g,{e:u,pointer:g}),this._handleEvent(u,"down")},_onMouseMoveInDrawingMode:function(u){if(this._isCurrentlyDrawing){var g=this.getPointer(u);this.freeDrawingBrush.onMouseMove(g,{e:u,pointer:g})}this.setCursor(this.freeDrawingCursor),this._handleEvent(u,"move")},_onMouseUpInDrawingMode:function(u){var g=this.getPointer(u);this._isCurrentlyDrawing=this.freeDrawingBrush.onMouseUp({e:u,pointer:g}),this._handleEvent(u,"up")},__onMouseDown:function(u){this._cacheTransformEventData(u),this._handleEvent(u,"down:before");var g=this._target;if(s(u,d)){this.fireRightClick&&this._handleEvent(u,"down",d);return}if(s(u,h)){this.fireMiddleClick&&this._handleEvent(u,"down",h);return}if(this.isDrawingMode){this._onMouseDownInDrawingMode(u);return}if(this._isMainEvent(u)&&!this._currentTransform){var f=this._pointer;this._previousPointer=f;var A=this._shouldRender(g),m=this._shouldGroup(u,g);if(this._shouldClearSelection(u,g)?this.discardActiveObject(u):m&&(this._handleGrouping(u,g),g=this._activeObject),this.selection&&(!g||!g.selectable&&!g.isEditing&&g!==this._activeObject)&&(this._groupSelector={ex:this._absolutePointer.x,ey:this._absolutePointer.y,top:0,left:0}),g){var _=g===this._activeObject;g.selectable&&g.activeOn==="down"&&this.setActiveObject(g,u);var y=g._findTargetCorner(this.getPointer(u,!0),t.util.isTouchEvent(u));if(g.__corner=y,g===this._activeObject&&(y||!m)){this._setupCurrentTransform(u,g,_);var b=g.controls[y],f=this.getPointer(u),S=b&&b.getMouseDownHandler(u,g,b);S&&S(u,this._currentTransform,f.x,f.y)}}this._handleEvent(u,"down"),(A||m)&&this.requestRenderAll()}},_resetTransformEventData:function(){this._target=null,this._pointer=null,this._absolutePointer=null},_cacheTransformEventData:function(u){this._resetTransformEventData(),this._pointer=this.getPointer(u,!0),this._absolutePointer=this.restorePointerVpt(this._pointer),this._target=this._currentTransform?this._currentTransform.target:this.findTarget(u)||null},_beforeTransform:function(u){var g=this._currentTransform;this.stateful&&g.target.saveState(),this.fire("before:transform",{e:u,transform:g})},__onMouseMove:function(u){this._handleEvent(u,"move:before"),this._cacheTransformEventData(u);var g,f;if(this.isDrawingMode){this._onMouseMoveInDrawingMode(u);return}if(this._isMainEvent(u)){var A=this._groupSelector;A?(f=this._absolutePointer,A.left=f.x-A.ex,A.top=f.y-A.ey,this.renderTop()):this._currentTransform?this._transformObject(u):(g=this.findTarget(u)||null,this._setCursorFromEvent(u,g),this._fireOverOutEvents(g,u)),this._handleEvent(u,"move"),this._resetTransformEventData()}},_fireOverOutEvents:function(u,g){var f=this._hoveredTarget,A=this._hoveredTargets,m=this.targets,_=Math.max(A.length,m.length);this.fireSyntheticInOutEvents(u,g,{oldTarget:f,evtOut:"mouseout",canvasEvtOut:"mouse:out",evtIn:"mouseover",canvasEvtIn:"mouse:over"});for(var y=0;y<_;y++)this.fireSyntheticInOutEvents(m[y],g,{oldTarget:A[y],evtOut:"mouseout",evtIn:"mouseover"});this._hoveredTarget=u,this._hoveredTargets=this.targets.concat()},_fireEnterLeaveEvents:function(u,g){var f=this._draggedoverTarget,A=this._hoveredTargets,m=this.targets,_=Math.max(A.length,m.length);this.fireSyntheticInOutEvents(u,g,{oldTarget:f,evtOut:"dragleave",evtIn:"dragenter"});for(var y=0;y<_;y++)this.fireSyntheticInOutEvents(m[y],g,{oldTarget:A[y],evtOut:"dragleave",evtIn:"dragenter"});this._draggedoverTarget=u},fireSyntheticInOutEvents:function(u,g,f){var A,m,_=f.oldTarget,y,b,S=_!==u,O=f.canvasEvtIn,P=f.canvasEvtOut;S&&(A={e:g,target:u,previousTarget:_},m={e:g,target:_,nextTarget:u}),b=u&&S,y=_&&S,y&&(P&&this.fire(P,m),_.fire(f.evtOut,m)),b&&(O&&this.fire(O,A),u.fire(f.evtIn,A))},__onMouseWheel:function(u){this._cacheTransformEventData(u),this._handleEvent(u,"wheel"),this._resetTransformEventData()},_transformObject:function(u){var g=this.getPointer(u),f=this._currentTransform;f.reset=!1,f.shiftKey=u.shiftKey,f.altKey=u[this.centeredKey],this._performTransformAction(u,f,g),f.actionPerformed&&this.requestRenderAll()},_performTransformAction:function(u,g,f){var A=f.x,m=f.y,_=g.action,y=!1,b=g.actionHandler;b&&(y=b(u,g,A,m)),_==="drag"&&y&&(g.target.isMoving=!0,this.setCursor(g.target.moveCursor||this.moveCursor)),g.actionPerformed=g.actionPerformed||y},_fire:t.controlsUtils.fireEvent,_setCursorFromEvent:function(u,g){if(!g)return this.setCursor(this.defaultCursor),!1;var f=g.hoverCursor||this.hoverCursor,A=this._activeObject&&this._activeObject.type==="activeSelection"?this._activeObject:null,m=(!A||!A.contains(g))&&g._findTargetCorner(this.getPointer(u,!0));m?this.setCursor(this.getCornerCursor(m,g,u)):(g.subTargetCheck&&this.targets.concat().reverse().map(function(_){f=_.hoverCursor||f}),this.setCursor(f))},getCornerCursor:function(u,g,f){var A=g.controls[u];return A.cursorStyleHandler(f,A,g)}})}(),function(){var c=Math.min,r=Math.max;t.util.object.extend(t.Canvas.prototype,{_shouldGroup:function(d,h){var o=this._activeObject;return o&&this._isSelectionKeyPressed(d)&&h&&h.selectable&&this.selection&&(o!==h||o.type==="activeSelection")&&!h.onSelect({e:d})},_handleGrouping:function(d,h){var o=this._activeObject;o.__corner||h===o&&(h=this.findTarget(d,!0),!h||!h.selectable)||(o&&o.type==="activeSelection"?this._updateActiveSelection(h,d):this._createActiveSelection(h,d))},_updateActiveSelection:function(d,h){var o=this._activeObject,l=o._objects.slice(0);o.contains(d)?(o.removeWithUpdate(d),this._hoveredTarget=d,this._hoveredTargets=this.targets.concat(),o.size()===1&&this._setActiveObject(o.item(0),h)):(o.addWithUpdate(d),this._hoveredTarget=o,this._hoveredTargets=this.targets.concat()),this._fireSelectionEvents(l,h)},_createActiveSelection:function(d,h){var o=this.getActiveObjects(),l=this._createGroup(d);this._hoveredTarget=l,this._setActiveObject(l,h),this._fireSelectionEvents(o,h)},_createGroup:function(d){var h=this._objects,o=h.indexOf(this._activeObject)<h.indexOf(d),l=o?[this._activeObject,d]:[d,this._activeObject];return this._activeObject.isEditing&&this._activeObject.exitEditing(),new t.ActiveSelection(l,{canvas:this})},_groupSelectedObjects:function(d){var h=this._collectObjects(d),o;h.length===1?this.setActiveObject(h[0],d):h.length>1&&(o=new t.ActiveSelection(h.reverse(),{canvas:this}),this.setActiveObject(o,d))},_collectObjects:function(d){for(var h=[],o,l=this._groupSelector.ex,s=this._groupSelector.ey,u=l+this._groupSelector.left,g=s+this._groupSelector.top,f=new t.Point(c(l,u),c(s,g)),A=new t.Point(r(l,u),r(s,g)),m=!this.selectionFullyContained,_=l===u&&s===g,y=this._objects.length;y--&&(o=this._objects[y],!(!(!o||!o.selectable||!o.visible)&&(m&&o.intersectsWithRect(f,A,!0)||o.isContainedWithinRect(f,A,!0)||m&&o.containsPoint(f,null,!0)||m&&o.containsPoint(A,null,!0))&&(h.push(o),_))););return h.length>1&&(h=h.filter(function(b){return!b.onSelect({e:d})})),h},_maybeGroupObjects:function(d){this.selection&&this._groupSelector&&this._groupSelectedObjects(d),this.setCursor(this.defaultCursor),this._groupSelector=null}})}(),function(){t.util.object.extend(t.StaticCanvas.prototype,{toDataURL:function(c){c||(c={});var r=c.format||"png",d=c.quality||1,h=(c.multiplier||1)*(c.enableRetinaScaling?this.getRetinaScaling():1),o=this.toCanvasElement(h,c);return t.util.toDataURL(o,r,d)},toCanvasElement:function(c,r){c=c||1,r=r||{};var d=(r.width||this.width)*c,h=(r.height||this.height)*c,o=this.getZoom(),l=this.width,s=this.height,u=o*c,g=this.viewportTransform,f=(g[4]-(r.left||0))*c,A=(g[5]-(r.top||0))*c,m=this.interactive,_=[u,0,0,u,f,A],y=this.enableRetinaScaling,b=t.util.createCanvasElement(),S=this.contextTop;return b.width=d,b.height=h,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=_,this.width=d,this.height=h,this.calcViewportBoundaries(),this.renderCanvas(b.getContext("2d"),this._objects),this.viewportTransform=g,this.width=l,this.height=s,this.calcViewportBoundaries(),this.interactive=m,this.enableRetinaScaling=y,this.contextTop=S,b}})}(),t.util.object.extend(t.StaticCanvas.prototype,{loadFromJSON:function(c,r,d){if(c){var h=typeof c=="string"?JSON.parse(c):t.util.object.clone(c),o=this,l=h.clipPath,s=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete h.clipPath,this._enlivenObjects(h.objects,function(u){o.clear(),o._setBgOverlay(h,function(){l?o._enlivenObjects([l],function(g){o.clipPath=g[0],o.__setupCanvas.call(o,h,u,s,r)}):o.__setupCanvas.call(o,h,u,s,r)})},d),this}},__setupCanvas:function(c,r,d,h){var o=this;r.forEach(function(l,s){o.insertAt(l,s)}),this.renderOnAddRemove=d,delete c.objects,delete c.backgroundImage,delete c.overlayImage,delete c.background,delete c.overlay,this._setOptions(c),this.renderAll(),h&&h()},_setBgOverlay:function(c,r){var d={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(!c.backgroundImage&&!c.overlayImage&&!c.background&&!c.overlay){r&&r();return}var h=function(){d.backgroundImage&&d.overlayImage&&d.backgroundColor&&d.overlayColor&&r&&r()};this.__setBgOverlay("backgroundImage",c.backgroundImage,d,h),this.__setBgOverlay("overlayImage",c.overlayImage,d,h),this.__setBgOverlay("backgroundColor",c.background,d,h),this.__setBgOverlay("overlayColor",c.overlay,d,h)},__setBgOverlay:function(c,r,d,h){var o=this;if(!r){d[c]=!0,h&&h();return}c==="backgroundImage"||c==="overlayImage"?t.util.enlivenObjects([r],function(l){o[c]=l[0],d[c]=!0,h&&h()}):this["set"+t.util.string.capitalize(c,!0)](r,function(){d[c]=!0,h&&h()})},_enlivenObjects:function(c,r,d){if(!c||c.length===0){r&&r([]);return}t.util.enlivenObjects(c,function(h){r&&r(h)},null,d)},_toDataURL:function(c,r){this.clone(function(d){r(d.toDataURL(c))})},_toDataURLWithMultiplier:function(c,r,d){this.clone(function(h){d(h.toDataURLWithMultiplier(c,r))})},clone:function(c,r){var d=JSON.stringify(this.toJSON(r));this.cloneWithoutData(function(h){h.loadFromJSON(d,function(){c&&c(h)})})},cloneWithoutData:function(c){var r=t.util.createCanvasElement();r.width=this.width,r.height=this.height;var d=new t.Canvas(r);this.backgroundImage?(d.setBackgroundImage(this.backgroundImage.src,function(){d.renderAll(),c&&c(d)}),d.backgroundImageOpacity=this.backgroundImageOpacity,d.backgroundImageStretch=this.backgroundImageStretch):c&&c(d)}}),function(c){var r=c.fabric||(c.fabric={}),d=r.util.object.extend,h=r.util.object.clone,o=r.util.toFixed,l=r.util.string.capitalize,s=r.util.degreesToRadians,u=!r.isLikelyNode,g=2;r.Object||(r.Object=r.util.createClass(r.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,touchCornerSize:24,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgb(178,204,255)",borderDashArray:null,cornerColor:"rgb(178,204,255)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,perPixelTargetFind:!1,includeDefaultValues:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:u,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",activeOn:"down",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),colorProperties:"fill stroke backgroundColor".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(f){f&&this.setOptions(f)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=r.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(f){var A=r.perfLimitSizeTotal,m=f.width,_=f.height,y=r.maxCacheSideLimit,b=r.minCacheSideLimit;if(m<=y&&_<=y&&m*_<=A)return m<b&&(f.width=b),_<b&&(f.height=b),f;var S=m/_,O=r.util.limitDimsByArea(S,A),P=r.util.capValue,it=P(b,O.x,y),ot=P(b,O.y,y);return m>it&&(f.zoomX/=m/it,f.width=it,f.capped=!0),_>ot&&(f.zoomY/=_/ot,f.height=ot,f.capped=!0),f},_getCacheCanvasDimensions:function(){var f=this.getTotalObjectScaling(),A=this._getTransformedDimensions(0,0),m=A.x*f.scaleX/this.scaleX,_=A.y*f.scaleY/this.scaleY;return{width:m+g,height:_+g,zoomX:f.scaleX,zoomY:f.scaleY,x:m,y:_}},_updateCacheCanvas:function(){var f=this.canvas;if(this.noScaleCache&&f&&f._currentTransform){var A=f._currentTransform.target,m=f._currentTransform.action;if(this===A&&m.slice&&m.slice(0,5)==="scale")return!1}var _=this._cacheCanvas,y=this._limitCacheSize(this._getCacheCanvasDimensions()),b=r.minCacheSideLimit,S=y.width,O=y.height,P,it,ot=y.zoomX,lt=y.zoomY,rt=S!==this.cacheWidth||O!==this.cacheHeight,V=this.zoomX!==ot||this.zoomY!==lt,q=rt||V,G=0,Y=0,W=!1;if(rt){var K=this._cacheCanvas.width,x=this._cacheCanvas.height,B=S>K||O>x,L=(S<K*.9||O<x*.9)&&K>b&&x>b;W=B||L,B&&!y.capped&&(S>b||O>b)&&(G=S*.1,Y=O*.1)}return this instanceof r.Text&&this.path&&(q=!0,W=!0,G+=this.getHeightOfLine(0)*this.zoomX,Y+=this.getHeightOfLine(0)*this.zoomY),q?(W?(_.width=Math.ceil(S+G),_.height=Math.ceil(O+Y)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,_.width,_.height)),P=y.x/2,it=y.y/2,this.cacheTranslationX=Math.round(_.width/2-P)+P,this.cacheTranslationY=Math.round(_.height/2-it)+it,this.cacheWidth=S,this.cacheHeight=O,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(ot,lt),this.zoomX=ot,this.zoomY=lt,!0):!1},setOptions:function(f){this._setOptions(f),this._initGradient(f.fill,"fill"),this._initGradient(f.stroke,"stroke"),this._initPattern(f.fill,"fill"),this._initPattern(f.stroke,"stroke")},transform:function(f){var A=this.group&&!this.group._transformDone||this.group&&this.canvas&&f===this.canvas.contextTop,m=this.calcTransformMatrix(!A);f.transform(m[0],m[1],m[2],m[3],m[4],m[5])},toObject:function(f){var A=r.Object.NUM_FRACTION_DIGITS,m={type:this.type,version:r.version,originX:this.originX,originY:this.originY,left:o(this.left,A),top:o(this.top,A),width:o(this.width,A),height:o(this.height,A),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:o(this.strokeWidth,A),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeUniform:this.strokeUniform,strokeMiterLimit:o(this.strokeMiterLimit,A),scaleX:o(this.scaleX,A),scaleY:o(this.scaleY,A),angle:o(this.angle,A),flipX:this.flipX,flipY:this.flipY,opacity:o(this.opacity,A),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,skewX:o(this.skewX,A),skewY:o(this.skewY,A)};return this.clipPath&&!this.clipPath.excludeFromExport&&(m.clipPath=this.clipPath.toObject(f),m.clipPath.inverted=this.clipPath.inverted,m.clipPath.absolutePositioned=this.clipPath.absolutePositioned),r.util.populateWithProperties(this,m,f),this.includeDefaultValues||(m=this._removeDefaultValues(m)),m},toDatalessObject:function(f){return this.toObject(f)},_removeDefaultValues:function(f){var A=r.util.getKlass(f.type).prototype,m=A.stateProperties;return m.forEach(function(_){_==="left"||_==="top"||(f[_]===A[_]&&delete f[_],Array.isArray(f[_])&&Array.isArray(A[_])&&f[_].length===0&&A[_].length===0&&delete f[_])}),f},toString:function(){return"#<fabric."+l(this.type)+">"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var f=r.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(f.scaleX),scaleY:Math.abs(f.scaleY)}},getTotalObjectScaling:function(){var f=this.getObjectScaling(),A=f.scaleX,m=f.scaleY;if(this.canvas){var _=this.canvas.getZoom(),y=this.canvas.getRetinaScaling();A*=_*y,m*=_*y}return{scaleX:A,scaleY:m}},getObjectOpacity:function(){var f=this.opacity;return this.group&&(f*=this.group.getObjectOpacity()),f},_set:function(f,A){var m=f==="scaleX"||f==="scaleY",_=this[f]!==A,y=!1;return m&&(A=this._constrainScale(A)),f==="scaleX"&&A<0?(this.flipX=!this.flipX,A*=-1):f==="scaleY"&&A<0?(this.flipY=!this.flipY,A*=-1):f==="shadow"&&A&&!(A instanceof r.Shadow)?A=new r.Shadow(A):f==="dirty"&&this.group&&this.group.set("dirty",A),this[f]=A,_&&(y=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(f)>-1?(this.dirty=!0,y&&this.group.set("dirty",!0)):y&&this.stateProperties.indexOf(f)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:r.iMatrix.concat()},isNotVisible:function(){return this.opacity===0||!this.width&&!this.height&&this.strokeWidth===0||!this.visible},render:function(f){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(f.save(),this._setupCompositeOperation(f),this.drawSelectionBackground(f),this.transform(f),this._setOpacity(f),this._setShadow(f,this),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(f)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(f),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),f.restore())},renderCache:function(f){f=f||{},(!this._cacheCanvas||!this._cacheContext)&&this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,f.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this._cacheContext=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&this.stroke!=="transparent"&&this.strokeWidth!==0},hasFill:function(){return this.fill&&this.fill!=="transparent"},needsItsOwnCache:function(){return!!(this.paintFirst==="stroke"&&this.hasFill()&&this.hasStroke()&&typeof this.shadow=="object"||this.clipPath)},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(this.shadow.offsetX!==0||this.shadow.offsetY!==0)},drawClipPathOnCache:function(f,A){if(f.save(),A.inverted?f.globalCompositeOperation="destination-out":f.globalCompositeOperation="destination-in",A.absolutePositioned){var m=r.util.invertTransform(this.calcTransformMatrix());f.transform(m[0],m[1],m[2],m[3],m[4],m[5])}A.transform(f),f.scale(1/A.zoomX,1/A.zoomY),f.drawImage(A._cacheCanvas,-A.cacheTranslationX,-A.cacheTranslationY),f.restore()},drawObject:function(f,A){var m=this.fill,_=this.stroke;A?(this.fill="black",this.stroke="",this._setClippingProperties(f)):this._renderBackground(f),this._render(f),this._drawClipPath(f,this.clipPath),this.fill=m,this.stroke=_},_drawClipPath:function(f,A){A&&(A.canvas=this.canvas,A.shouldCache(),A._transformDone=!0,A.renderCache({forClipping:!0}),this.drawClipPathOnCache(f,A))},drawCacheOnCanvas:function(f){f.scale(1/this.zoomX,1/this.zoomY),f.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(f){if(this.isNotVisible())return!1;if(this._cacheCanvas&&this._cacheContext&&!f&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&this._cacheContext&&!f){var A=this.cacheWidth/this.zoomX,m=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-A/2,-m/2,A,m)}return!0}return!1},_renderBackground:function(f){if(this.backgroundColor){var A=this._getNonTransformedDimensions();f.fillStyle=this.backgroundColor,f.fillRect(-A.x/2,-A.y/2,A.x,A.y),this._removeShadow(f)}},_setOpacity:function(f){this.group&&!this.group._transformDone?f.globalAlpha=this.getObjectOpacity():f.globalAlpha*=this.opacity},_setStrokeStyles:function(f,A){var m=A.stroke;m&&(f.lineWidth=A.strokeWidth,f.lineCap=A.strokeLineCap,f.lineDashOffset=A.strokeDashOffset,f.lineJoin=A.strokeLineJoin,f.miterLimit=A.strokeMiterLimit,m.toLive?m.gradientUnits==="percentage"||m.gradientTransform||m.patternTransform?this._applyPatternForTransformedGradient(f,m):(f.strokeStyle=m.toLive(f,this),this._applyPatternGradientTransform(f,m)):f.strokeStyle=A.stroke)},_setFillStyles:function(f,A){var m=A.fill;m&&(m.toLive?(f.fillStyle=m.toLive(f,this),this._applyPatternGradientTransform(f,A.fill)):f.fillStyle=m)},_setClippingProperties:function(f){f.globalAlpha=1,f.strokeStyle="transparent",f.fillStyle="#000000"},_setLineDash:function(f,A){!A||A.length===0||(1&A.length&&A.push.apply(A,A),f.setLineDash(A))},_renderControls:function(f,A){var m=this.getViewportTransform(),_=this.calcTransformMatrix(),y,b,S;A=A||{},b=typeof A.hasBorders!="undefined"?A.hasBorders:this.hasBorders,S=typeof A.hasControls!="undefined"?A.hasControls:this.hasControls,_=r.util.multiplyTransformMatrices(m,_),y=r.util.qrDecompose(_),f.save(),f.translate(y.translateX,y.translateY),f.lineWidth=1*this.borderScaleFactor,this.group||(f.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(y.angle-=180),f.rotate(s(this.group?y.angle:this.angle)),A.forActiveSelection||this.group?b&&this.drawBordersInGroup(f,y,A):b&&this.drawBorders(f,A),S&&this.drawControls(f,A),f.restore()},_setShadow:function(f){if(this.shadow){var A=this.shadow,m=this.canvas,_,y=m&&m.viewportTransform[0]||1,b=m&&m.viewportTransform[3]||1;A.nonScaling?_={scaleX:1,scaleY:1}:_=this.getObjectScaling(),m&&m._isRetinaScaling()&&(y*=r.devicePixelRatio,b*=r.devicePixelRatio),f.shadowColor=A.color,f.shadowBlur=A.blur*r.browserShadowBlurConstant*(y+b)*(_.scaleX+_.scaleY)/4,f.shadowOffsetX=A.offsetX*y*_.scaleX,f.shadowOffsetY=A.offsetY*b*_.scaleY}},_removeShadow:function(f){this.shadow&&(f.shadowColor="",f.shadowBlur=f.shadowOffsetX=f.shadowOffsetY=0)},_applyPatternGradientTransform:function(f,A){if(!A||!A.toLive)return{offsetX:0,offsetY:0};var m=A.gradientTransform||A.patternTransform,_=-this.width/2+A.offsetX||0,y=-this.height/2+A.offsetY||0;return A.gradientUnits==="percentage"?f.transform(this.width,0,0,this.height,_,y):f.transform(1,0,0,1,_,y),m&&f.transform(m[0],m[1],m[2],m[3],m[4],m[5]),{offsetX:_,offsetY:y}},_renderPaintInOrder:function(f){this.paintFirst==="stroke"?(this._renderStroke(f),this._renderFill(f)):(this._renderFill(f),this._renderStroke(f))},_render:function(){},_renderFill:function(f){this.fill&&(f.save(),this._setFillStyles(f,this),this.fillRule==="evenodd"?f.fill("evenodd"):f.fill(),f.restore())},_renderStroke:function(f){if(!(!this.stroke||this.strokeWidth===0)){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(f),f.save(),this.strokeUniform&&this.group){var A=this.getObjectScaling();f.scale(1/A.scaleX,1/A.scaleY)}else this.strokeUniform&&f.scale(1/this.scaleX,1/this.scaleY);this._setLineDash(f,this.strokeDashArray),this._setStrokeStyles(f,this),f.stroke(),f.restore()}},_applyPatternForTransformedGradient:function(f,A){var m=this._limitCacheSize(this._getCacheCanvasDimensions()),_=r.util.createCanvasElement(),y,b=this.canvas.getRetinaScaling(),S=m.x/this.scaleX/b,O=m.y/this.scaleY/b;_.width=Math.ceil(S),_.height=Math.ceil(O),y=_.getContext("2d"),y.beginPath(),y.moveTo(0,0),y.lineTo(S,0),y.lineTo(S,O),y.lineTo(0,O),y.closePath(),y.translate(S/2,O/2),y.scale(m.zoomX/this.scaleX/b,m.zoomY/this.scaleY/b),this._applyPatternGradientTransform(y,A),y.fillStyle=A.toLive(f),y.fill(),f.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),f.scale(b*this.scaleX/m.zoomX,b*this.scaleY/m.zoomY),f.strokeStyle=y.createPattern(_,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var f=r.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",f.scaleX),this.set("scaleY",f.scaleY),this.angle=f.angle,this.skewX=f.skewX,this.skewY=0}},_removeTransformMatrix:function(f){var A=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),A=r.util.transformPoint(A,this.transformMatrix)),this.transformMatrix=null,f&&(this.scaleX*=f.scaleX,this.scaleY*=f.scaleY,this.cropX=f.cropX,this.cropY=f.cropY,A.x+=f.offsetLeft,A.y+=f.offsetTop,this.width=f.width,this.height=f.height),this.setPositionByOrigin(A,"center","center")},clone:function(f,A){var m=this.toObject(A);this.constructor.fromObject?this.constructor.fromObject(m,f):r.Object._fromObject("Object",m,f)},cloneAsImage:function(f,A){var m=this.toCanvasElement(A);return f&&f(new r.Image(m)),this},toCanvasElement:function(f){f||(f={});var A=r.util,m=A.saveObjectTransform(this),_=this.group,y=this.shadow,b=Math.abs,S=(f.multiplier||1)*(f.enableRetinaScaling?r.devicePixelRatio:1);delete this.group,f.withoutTransform&&A.resetObjectTransform(this),f.withoutShadow&&(this.shadow=null);var O=r.util.createCanvasElement(),P=this.getBoundingRect(!0,!0),it=this.shadow,ot,lt={x:0,y:0},rt,V,q;it&&(rt=it.blur,it.nonScaling?ot={scaleX:1,scaleY:1}:ot=this.getObjectScaling(),lt.x=2*Math.round(b(it.offsetX)+rt)*b(ot.scaleX),lt.y=2*Math.round(b(it.offsetY)+rt)*b(ot.scaleY)),V=P.width+lt.x,q=P.height+lt.y,O.width=Math.ceil(V),O.height=Math.ceil(q);var G=new r.StaticCanvas(O,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});f.format==="jpeg"&&(G.backgroundColor="#fff"),this.setPositionByOrigin(new r.Point(G.width/2,G.height/2),"center","center");var Y=this.canvas;G.add(this);var W=G.toCanvasElement(S||1,f);return this.shadow=y,this.set("canvas",Y),_&&(this.group=_),this.set(m).setCoords(),G._objects=[],G.dispose(),G=null,W},toDataURL:function(f){return f||(f={}),r.util.toDataURL(this.toCanvasElement(f),f.format||"png",f.quality||1)},isType:function(f){return arguments.length>1?Array.from(arguments).includes(this.type):this.type===f},complexity:function(){return 1},toJSON:function(f){return this.toObject(f)},rotate:function(f){var A=(this.originX!=="center"||this.originY!=="center")&&this.centeredRotation;return A&&this._setOriginToCenter(),this.set("angle",f),A&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(f,A){A=A||this.canvas.getPointer(f);var m=new r.Point(A.x,A.y),_=this._getLeftTopCoords();return this.angle&&(m=r.util.rotatePoint(m,_,s(-this.angle))),{x:m.x-_.x,y:m.y-_.y}},_setupCompositeOperation:function(f){this.globalCompositeOperation&&(f.globalCompositeOperation=this.globalCompositeOperation)},dispose:function(){r.runningAnimations&&r.runningAnimations.cancelByTarget(this)}}),r.util.createAccessors&&r.util.createAccessors(r.Object),d(r.Object.prototype,r.Observable),r.Object.NUM_FRACTION_DIGITS=2,r.Object.ENLIVEN_PROPS=["clipPath"],r.Object._fromObject=function(f,A,m,_){var y=r[f];A=h(A,!0),r.util.enlivenPatterns([A.fill,A.stroke],function(b){typeof b[0]!="undefined"&&(A.fill=b[0]),typeof b[1]!="undefined"&&(A.stroke=b[1]),r.util.enlivenObjectEnlivables(A,A,function(){var S=_?new y(A[_],A):new y(A);m&&m(S)})})},r.Object.__uid=0)}(e),function(){var c=t.util.degreesToRadians,r={left:-.5,center:0,right:.5},d={top:-.5,center:0,bottom:.5};t.util.object.extend(t.Object.prototype,{translateToGivenOrigin:function(h,o,l,s,u){var g=h.x,f=h.y,A,m,_;return typeof o=="string"?o=r[o]:o-=.5,typeof s=="string"?s=r[s]:s-=.5,A=s-o,typeof l=="string"?l=d[l]:l-=.5,typeof u=="string"?u=d[u]:u-=.5,m=u-l,(A||m)&&(_=this._getTransformedDimensions(),g=h.x+A*_.x,f=h.y+m*_.y),new t.Point(g,f)},translateToCenterPoint:function(h,o,l){var s=this.translateToGivenOrigin(h,o,l,"center","center");return this.angle?t.util.rotatePoint(s,h,c(this.angle)):s},translateToOriginPoint:function(h,o,l){var s=this.translateToGivenOrigin(h,"center","center",o,l);return this.angle?t.util.rotatePoint(s,h,c(this.angle)):s},getCenterPoint:function(){var h=new t.Point(this.left,this.top);return this.translateToCenterPoint(h,this.originX,this.originY)},getPointByOrigin:function(h,o){var l=this.getCenterPoint();return this.translateToOriginPoint(l,h,o)},toLocalPoint:function(h,o,l){var s=this.getCenterPoint(),u,g;return typeof o!="undefined"&&typeof l!="undefined"?u=this.translateToGivenOrigin(s,"center","center",o,l):u=new t.Point(this.left,this.top),g=new t.Point(h.x,h.y),this.angle&&(g=t.util.rotatePoint(g,s,-c(this.angle))),g.subtractEquals(u)},setPositionByOrigin:function(h,o,l){var s=this.translateToCenterPoint(h,o,l),u=this.translateToOriginPoint(s,this.originX,this.originY);this.set("left",u.x),this.set("top",u.y)},adjustPosition:function(h){var o=c(this.angle),l=this.getScaledWidth(),s=t.util.cos(o)*l,u=t.util.sin(o)*l,g,f;typeof this.originX=="string"?g=r[this.originX]:g=this.originX-.5,typeof h=="string"?f=r[h]:f=h-.5,this.left+=s*(f-g),this.top+=u*(f-g),this.setCoords(),this.originX=h},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var h=this.getCenterPoint();this.originX="center",this.originY="center",this.left=h.x,this.top=h.y},_resetOrigin:function(){var h=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=h.x,this.top=h.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}})}(),function(){function c(l){return[new t.Point(l.tl.x,l.tl.y),new t.Point(l.tr.x,l.tr.y),new t.Point(l.br.x,l.br.y),new t.Point(l.bl.x,l.bl.y)]}var r=t.util,d=r.degreesToRadians,h=r.multiplyTransformMatrices,o=r.transformPoint;r.object.extend(t.Object.prototype,{oCoords:null,aCoords:null,lineCoords:null,ownMatrixCache:null,matrixCache:null,controls:{},_getCoords:function(l,s){return s?l?this.calcACoords():this.calcLineCoords():((!this.aCoords||!this.lineCoords)&&this.setCoords(!0),l?this.aCoords:this.lineCoords)},getCoords:function(l,s){return c(this._getCoords(l,s))},intersectsWithRect:function(l,s,u,g){var f=this.getCoords(u,g),A=t.Intersection.intersectPolygonRectangle(f,l,s);return A.status==="Intersection"},intersectsWithObject:function(l,s,u){var g=t.Intersection.intersectPolygonPolygon(this.getCoords(s,u),l.getCoords(s,u));return g.status==="Intersection"||l.isContainedWithinObject(this,s,u)||this.isContainedWithinObject(l,s,u)},isContainedWithinObject:function(l,s,u){for(var g=this.getCoords(s,u),f=s?l.aCoords:l.lineCoords,A=0,m=l._getImageLines(f);A<4;A++)if(!l.containsPoint(g[A],m))return!1;return!0},isContainedWithinRect:function(l,s,u,g){var f=this.getBoundingRect(u,g);return f.left>=l.x&&f.left+f.width<=s.x&&f.top>=l.y&&f.top+f.height<=s.y},containsPoint:function(l,A,u,g){var f=this._getCoords(u,g),A=A||this._getImageLines(f),m=this._findCrossPoints(l,A);return m!==0&&m%2===1},isOnScreen:function(l){if(!this.canvas)return!1;var s=this.canvas.vptCoords.tl,u=this.canvas.vptCoords.br,g=this.getCoords(!0,l);return g.some(function(f){return f.x<=u.x&&f.x>=s.x&&f.y<=u.y&&f.y>=s.y})||this.intersectsWithRect(s,u,!0,l)?!0:this._containsCenterOfCanvas(s,u,l)},_containsCenterOfCanvas:function(l,s,u){var g={x:(l.x+s.x)/2,y:(l.y+s.y)/2};return!!this.containsPoint(g,null,!0,u)},isPartiallyOnScreen:function(l){if(!this.canvas)return!1;var s=this.canvas.vptCoords.tl,u=this.canvas.vptCoords.br;if(this.intersectsWithRect(s,u,!0,l))return!0;var g=this.getCoords(!0,l).every(function(f){return(f.x>=u.x||f.x<=s.x)&&(f.y>=u.y||f.y<=s.y)});return g&&this._containsCenterOfCanvas(s,u,l)},_getImageLines:function(l){var s={topline:{o:l.tl,d:l.tr},rightline:{o:l.tr,d:l.br},bottomline:{o:l.br,d:l.bl},leftline:{o:l.bl,d:l.tl}};return s},_findCrossPoints:function(l,s){var u,g,f,A,m,_=0,y;for(var b in s)if(y=s[b],!(y.o.y<l.y&&y.d.y<l.y)&&!(y.o.y>=l.y&&y.d.y>=l.y)&&(y.o.x===y.d.x&&y.o.x>=l.x?m=y.o.x:(u=0,g=(y.d.y-y.o.y)/(y.d.x-y.o.x),f=l.y-u*l.x,A=y.o.y-g*y.o.x,m=-(f-A)/(u-g)),m>=l.x&&(_+=1),_===2))break;return _},getBoundingRect:function(l,s){var u=this.getCoords(l,s);return r.makeBoundingBoxFromPoints(u)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(l){return Math.abs(l)<this.minScaleLimit?l<0?-this.minScaleLimit:this.minScaleLimit:l===0?1e-4:l},scale:function(l){return this._set("scaleX",l),this._set("scaleY",l),this.setCoords()},scaleToWidth:function(l,s){var u=this.getBoundingRect(s).width/this.getScaledWidth();return this.scale(l/this.width/u)},scaleToHeight:function(l,s){var u=this.getBoundingRect(s).height/this.getScaledHeight();return this.scale(l/this.height/u)},calcLineCoords:function(){var l=this.getViewportTransform(),s=this.padding,u=d(this.angle),g=r.cos(u),f=r.sin(u),A=g*s,m=f*s,_=A+m,y=A-m,b=this.calcACoords(),S={tl:o(b.tl,l),tr:o(b.tr,l),bl:o(b.bl,l),br:o(b.br,l)};return s&&(S.tl.x-=y,S.tl.y-=_,S.tr.x+=_,S.tr.y-=y,S.bl.x-=_,S.bl.y+=y,S.br.x+=y,S.br.y+=_),S},calcOCoords:function(){var l=this._calcRotateMatrix(),s=this._calcTranslateMatrix(),u=this.getViewportTransform(),g=h(u,s),f=h(g,l),f=h(f,[1/u[0],0,0,1/u[3],0,0]),A=this._calculateCurrentDimensions(),m={};return this.forEachControl(function(_,y,b){m[y]=_.positionHandler(A,f,b)}),m},calcACoords:function(){var l=this._calcRotateMatrix(),s=this._calcTranslateMatrix(),u=h(s,l),g=this._getTransformedDimensions(),f=g.x/2,A=g.y/2;return{tl:o({x:-f,y:-A},u),tr:o({x:f,y:-A},u),bl:o({x:-f,y:A},u),br:o({x:f,y:A},u)}},setCoords:function(l){return this.aCoords=this.calcACoords(),this.lineCoords=this.group?this.aCoords:this.calcLineCoords(),l?this:(this.oCoords=this.calcOCoords(),this._setCornerCoords&&this._setCornerCoords(),this)},_calcRotateMatrix:function(){return r.calcRotateMatrix(this)},_calcTranslateMatrix:function(){var l=this.getCenterPoint();return[1,0,0,1,l.x,l.y]},transformMatrixKey:function(l){var s="_",u="";return!l&&this.group&&(u=this.group.transformMatrixKey(l)+s),u+this.top+s+this.left+s+this.scaleX+s+this.scaleY+s+this.skewX+s+this.skewY+s+this.angle+s+this.originX+s+this.originY+s+this.width+s+this.height+s+this.strokeWidth+this.flipX+this.flipY},calcTransformMatrix:function(l){var s=this.calcOwnMatrix();if(l||!this.group)return s;var u=this.transformMatrixKey(l),g=this.matrixCache||(this.matrixCache={});return g.key===u?g.value:(this.group&&(s=h(this.group.calcTransformMatrix(!1),s)),g.key=u,g.value=s,s)},calcOwnMatrix:function(){var l=this.transformMatrixKey(!0),s=this.ownMatrixCache||(this.ownMatrixCache={});if(s.key===l)return s.value;var u=this._calcTranslateMatrix(),g={angle:this.angle,translateX:u[4],translateY:u[5],scaleX:this.scaleX,scaleY:this.scaleY,skewX:this.skewX,skewY:this.skewY,flipX:this.flipX,flipY:this.flipY};return s.key=l,s.value=r.composeMatrix(g),s.value},_getNonTransformedDimensions:function(){var l=this.strokeWidth,s=this.width+l,u=this.height+l;return{x:s,y:u}},_getTransformedDimensions:function(l,s){typeof l=="undefined"&&(l=this.skewX),typeof s=="undefined"&&(s=this.skewY);var u,g,f,A=l===0&&s===0;if(this.strokeUniform?(g=this.width,f=this.height):(u=this._getNonTransformedDimensions(),g=u.x,f=u.y),A)return this._finalizeDimensions(g*this.scaleX,f*this.scaleY);var m=r.sizeAfterTransform(g,f,{scaleX:this.scaleX,scaleY:this.scaleY,skewX:l,skewY:s});return this._finalizeDimensions(m.x,m.y)},_finalizeDimensions:function(l,s){return this.strokeUniform?{x:l+this.strokeWidth,y:s+this.strokeWidth}:{x:l,y:s}},_calculateCurrentDimensions:function(){var l=this.getViewportTransform(),s=this._getTransformedDimensions(),u=o(s,l,!0);return u.scalarAdd(2*this.padding)}})}(),t.util.object.extend(t.Object.prototype,{sendToBack:function(){return this.group?t.StaticCanvas.prototype.sendToBack.call(this.group,this):this.canvas&&this.canvas.sendToBack(this),this},bringToFront:function(){return this.group?t.StaticCanvas.prototype.bringToFront.call(this.group,this):this.canvas&&this.canvas.bringToFront(this),this},sendBackwards:function(c){return this.group?t.StaticCanvas.prototype.sendBackwards.call(this.group,this,c):this.canvas&&this.canvas.sendBackwards(this,c),this},bringForward:function(c){return this.group?t.StaticCanvas.prototype.bringForward.call(this.group,this,c):this.canvas&&this.canvas.bringForward(this,c),this},moveTo:function(c){return this.group&&this.group.type!=="activeSelection"?t.StaticCanvas.prototype.moveTo.call(this.group,this,c):this.canvas&&this.canvas.moveTo(this,c),this}}),function(){function c(d,h){if(h){if(h.toLive)return d+": url(#SVGID_"+h.id+"); ";var o=new t.Color(h),l=d+": "+o.toRgb()+"; ",s=o.getAlpha();return s!==1&&(l+=d+"-opacity: "+s.toString()+"; "),l}else return d+": none; "}var r=t.util.toFixed;t.util.object.extend(t.Object.prototype,{getSvgStyles:function(d){var h=this.fillRule?this.fillRule:"nonzero",o=this.strokeWidth?this.strokeWidth:"0",l=this.strokeDashArray?this.strokeDashArray.join(" "):"none",s=this.strokeDashOffset?this.strokeDashOffset:"0",u=this.strokeLineCap?this.strokeLineCap:"butt",g=this.strokeLineJoin?this.strokeLineJoin:"miter",f=this.strokeMiterLimit?this.strokeMiterLimit:"4",A=typeof this.opacity!="undefined"?this.opacity:"1",m=this.visible?"":" visibility: hidden;",_=d?"":this.getSvgFilter(),y=c("fill",this.fill),b=c("stroke",this.stroke);return[b,"stroke-width: ",o,"; ","stroke-dasharray: ",l,"; ","stroke-linecap: ",u,"; ","stroke-dashoffset: ",s,"; ","stroke-linejoin: ",g,"; ","stroke-miterlimit: ",f,"; ",y,"fill-rule: ",h,"; ","opacity: ",A,";",_,m].join("")},getSvgSpanStyles:function(d,h){var o="; ",s=d.fontFamily?"font-family: "+(d.fontFamily.indexOf("'")===-1&&d.fontFamily.indexOf('"')===-1?"'"+d.fontFamily+"'":d.fontFamily)+o:"",l=d.strokeWidth?"stroke-width: "+d.strokeWidth+o:"",s=s,u=d.fontSize?"font-size: "+d.fontSize+"px"+o:"",g=d.fontStyle?"font-style: "+d.fontStyle+o:"",f=d.fontWeight?"font-weight: "+d.fontWeight+o:"",A=d.fill?c("fill",d.fill):"",m=d.stroke?c("stroke",d.stroke):"",_=this.getSvgTextDecoration(d),y=d.deltaY?"baseline-shift: "+-d.deltaY+"; ":"";return _&&(_="text-decoration: "+_+o),[m,l,s,u,g,f,_,A,y,h?"white-space: pre; ":""].join("")},getSvgTextDecoration:function(d){return["overline","underline","line-through"].filter(function(h){return d[h.replace("-","")]}).join(" ")},getSvgFilter:function(){return this.shadow?"filter: url(#SVGID_"+this.shadow.id+");":""},getSvgCommons:function(){return[this.id?'id="'+this.id+'" ':"",this.clipPath?'clip-path="url(#'+this.clipPath.clipPathId+')" ':""].join("")},getSvgTransform:function(d,h){var o=d?this.calcTransformMatrix():this.calcOwnMatrix(),l='transform="'+t.util.matrixToSVG(o);return l+(h||"")+'" '},_setSVGBg:function(d){if(this.backgroundColor){var h=t.Object.NUM_FRACTION_DIGITS;d.push("		<rect ",this._getFillAttributes(this.backgroundColor),' x="',r(-this.width/2,h),'" y="',r(-this.height/2,h),'" width="',r(this.width,h),'" height="',r(this.height,h),`"></rect>
 `)}},toSVG:function(d){return this._createBaseSVGMarkup(this._toSVG(d),{reviver:d})},toClipPathSVG:function(d){return"	"+this._createBaseClipPathSVGMarkup(this._toSVG(d),{reviver:d})},_createBaseClipPathSVGMarkup:function(d,h){h=h||{};var o=h.reviver,l=h.additionalTransform||"",s=[this.getSvgTransform(!0,l),this.getSvgCommons()].join(""),u=d.indexOf("COMMON_PARTS");return d[u]=s,o?o(d.join("")):d.join("")},_createBaseSVGMarkup:function(d,h){h=h||{};var o=h.noStyle,l=h.reviver,s=o?"":'style="'+this.getSvgStyles()+'" ',u=h.withShadow?'style="'+this.getSvgFilter()+'" ':"",g=this.clipPath,f=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",A=g&&g.absolutePositioned,m=this.stroke,_=this.fill,y=this.shadow,b,S=[],O,P=d.indexOf("COMMON_PARTS"),it=h.additionalTransform;return g&&(g.clipPathId="CLIPPATH_"+t.Object.__uid++,O='<clipPath id="'+g.clipPathId+`" >
 `+g.toClipPathSVG(l)+`</clipPath>
 `),A&&S.push("<g ",u,this.getSvgCommons(),` >
 `),S.push("<g ",this.getSvgTransform(!1),A?"":u+this.getSvgCommons(),` >
 `),b=[s,f,o?"":this.addPaintOrder()," ",it?'transform="'+it+'" ':""].join(""),d[P]=b,_&&_.toLive&&S.push(_.toSVG(this)),m&&m.toLive&&S.push(m.toSVG(this)),y&&S.push(y.toSVG(this)),g&&S.push(O),S.push(d.join("")),S.push(`</g>
 `),A&&S.push(`</g>
-`),l?l(S.join("")):S.join("")},addPaintOrder:function(){return this.paintFirst!=="fill"?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var c=t.util.object.extend,r="stateProperties";function d(o,l,s){var u={},g=!0;s.forEach(function(f){u[f]=o[f]}),c(o[l],u,g)}function h(o,l,s){if(o===l)return!0;if(Array.isArray(o)){if(!Array.isArray(l)||o.length!==l.length)return!1;for(var u=0,g=o.length;u<g;u++)if(!h(o[u],l[u]))return!1;return!0}else if(o&&typeof o=="object"){var f=Object.keys(o),A;if(!l||typeof l!="object"||!s&&f.length!==Object.keys(l).length)return!1;for(var u=0,g=f.length;u<g;u++)if(A=f[u],!(A==="canvas"||A==="group")&&!h(o[A],l[A]))return!1;return!0}}t.util.object.extend(t.Object.prototype,{hasStateChanged:function(o){o=o||r;var l="_"+o;return Object.keys(this[l]).length<this[o].length?!0:!h(this[l],this,!0)},saveState:function(o){var l=o&&o.propertySet||r,s="_"+l;return this[s]?(d(this,s,this[l]),o&&o.stateProperties&&d(this,s,o.stateProperties),this):this.setupState(o)},setupState:function(o){o=o||{};var l=o.propertySet||r;return o.propertySet=l,this["_"+l]={},this.saveState(o),this}})}(),function(){var c=t.util.degreesToRadians;t.util.object.extend(t.Object.prototype,{_findTargetCorner:function(r,d){if(!this.hasControls||this.group||!this.canvas||this.canvas._activeObject!==this)return!1;var h=r.x,o=r.y,l,s,u=Object.keys(this.oCoords),g=u.length-1,f;for(this.__corner=0;g>=0;g--)if(f=u[g],!!this.isControlVisible(f)&&(s=this._getImageLines(d?this.oCoords[f].touchCorner:this.oCoords[f].corner),l=this._findCrossPoints({x:h,y:o},s),l!==0&&l%2===1))return this.__corner=f,f;return!1},forEachControl:function(r){for(var d in this.controls)r(this.controls[d],d,this)},_setCornerCoords:function(){var r=this.oCoords;for(var d in r){var h=this.controls[d];r[d].corner=h.calcCornerCoords(this.angle,this.cornerSize,r[d].x,r[d].y,!1),r[d].touchCorner=h.calcCornerCoords(this.angle,this.touchCornerSize,r[d].x,r[d].y,!0)}},drawSelectionBackground:function(r){if(!this.selectionBackgroundColor||this.canvas&&!this.canvas.interactive||this.canvas&&this.canvas._activeObject!==this)return this;r.save();var d=this.getCenterPoint(),h=this._calculateCurrentDimensions(),o=this.canvas.viewportTransform;return r.translate(d.x,d.y),r.scale(1/o[0],1/o[3]),r.rotate(c(this.angle)),r.fillStyle=this.selectionBackgroundColor,r.fillRect(-h.x/2,-h.y/2,h.x,h.y),r.restore(),this},drawBorders:function(r,d){d=d||{};var h=this._calculateCurrentDimensions(),o=this.borderScaleFactor,l=h.x+o,s=h.y+o,u=typeof d.hasControls!="undefined"?d.hasControls:this.hasControls,g=!1;return r.save(),r.strokeStyle=d.borderColor||this.borderColor,this._setLineDash(r,d.borderDashArray||this.borderDashArray),r.strokeRect(-l/2,-s/2,l,s),u&&(r.beginPath(),this.forEachControl(function(f,A,m){f.withConnection&&f.getVisibility(m,A)&&(g=!0,r.moveTo(f.x*l,f.y*s),r.lineTo(f.x*l+f.offsetX,f.y*s+f.offsetY))}),g&&r.stroke()),r.restore(),this},drawBordersInGroup:function(r,d,h){h=h||{};var o=t.util.sizeAfterTransform(this.width,this.height,d),l=this.strokeWidth,s=this.strokeUniform,u=this.borderScaleFactor,g=o.x+l*(s?this.canvas.getZoom():d.scaleX)+u,f=o.y+l*(s?this.canvas.getZoom():d.scaleY)+u;return r.save(),this._setLineDash(r,h.borderDashArray||this.borderDashArray),r.strokeStyle=h.borderColor||this.borderColor,r.strokeRect(-g/2,-f/2,g,f),r.restore(),this},drawControls:function(r,d){d=d||{},r.save();var h=this.canvas.getRetinaScaling(),o,l;return r.setTransform(h,0,0,h,0,0),r.strokeStyle=r.fillStyle=d.cornerColor||this.cornerColor,this.transparentCorners||(r.strokeStyle=d.cornerStrokeColor||this.cornerStrokeColor),this._setLineDash(r,d.cornerDashArray||this.cornerDashArray),this.setCoords(),this.group&&(o=this.group.calcTransformMatrix()),this.forEachControl(function(s,u,g){l=g.oCoords[u],s.getVisibility(g,u)&&(o&&(l=t.util.transformPoint(l,o)),s.render(r,l.x,l.y,d,g))}),r.restore(),this},isControlVisible:function(r){return this.controls[r]&&this.controls[r].getVisibility(this,r)},setControlVisible:function(r,d){return this._controlsVisibility||(this._controlsVisibility={}),this._controlsVisibility[r]=d,this},setControlsVisibility:function(r){r||(r={});for(var d in r)this.setControlVisible(d,r[d]);return this},onDeselect:function(){},onSelect:function(){}})}(),t.util.object.extend(t.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(c,r){r=r||{};var d=function(){},h=r.onComplete||d,o=r.onChange||d,l=this;return t.util.animate({target:this,startValue:c.left,endValue:this.getCenterPoint().x,duration:this.FX_DURATION,onChange:function(s){c.set("left",s),l.requestRenderAll(),o()},onComplete:function(){c.setCoords(),h()}})},fxCenterObjectV:function(c,r){r=r||{};var d=function(){},h=r.onComplete||d,o=r.onChange||d,l=this;return t.util.animate({target:this,startValue:c.top,endValue:this.getCenterPoint().y,duration:this.FX_DURATION,onChange:function(s){c.set("top",s),l.requestRenderAll(),o()},onComplete:function(){c.setCoords(),h()}})},fxRemove:function(c,r){r=r||{};var d=function(){},h=r.onComplete||d,o=r.onChange||d,l=this;return t.util.animate({target:this,startValue:c.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(s){c.set("opacity",s),l.requestRenderAll(),o()},onComplete:function(){l.remove(c),h()}})}}),t.util.object.extend(t.Object.prototype,{animate:function(){if(arguments[0]&&typeof arguments[0]=="object"){var c=[],r,d,h=[];for(r in arguments[0])c.push(r);for(var o=0,l=c.length;o<l;o++)r=c[o],d=o!==l-1,h.push(this._animate(r,arguments[0][r],arguments[1],d));return h}else return this._animate.apply(this,arguments)},_animate:function(c,r,d,h){var o=this,l;r=r.toString(),d?d=t.util.object.clone(d):d={},~c.indexOf(".")&&(l=c.split("."));var s=o.colorProperties.indexOf(c)>-1||l&&o.colorProperties.indexOf(l[1])>-1,u=l?this.get(l[0])[l[1]]:this.get(c);"from"in d||(d.from=u),s||(~r.indexOf("=")?r=u+parseFloat(r.replace("=","")):r=parseFloat(r));var g={target:this,startValue:d.from,endValue:r,byValue:d.by,easing:d.easing,duration:d.duration,abort:d.abort&&function(f,A,m){return d.abort.call(o,f,A,m)},onChange:function(f,A,m){l?o[l[0]][l[1]]=f:o.set(c,f),!h&&d.onChange&&d.onChange(f,A,m)},onComplete:function(f,A,m){h||(o.setCoords(),d.onComplete&&d.onComplete(f,A,m))}};return s?t.util.animateColor(g.startValue,g.endValue,g.duration,g):t.util.animate(g)}}),function(c){var r=c.fabric||(c.fabric={}),d=r.util.object.extend,h=r.util.object.clone,o={x1:1,x2:1,y1:1,y2:1};if(r.Line){r.warn("fabric.Line is already defined");return}r.Line=r.util.createClass(r.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:r.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(s,u){s||(s=[0,0,0,0]),this.callSuper("initialize",u),this.set("x1",s[0]),this.set("y1",s[1]),this.set("x2",s[2]),this.set("y2",s[3]),this._setWidthHeight(u)},_setWidthHeight:function(s){s||(s={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in s?s.left:this._getLeftToOriginX(),this.top="top"in s?s.top:this._getTopToOriginY()},_set:function(s,u){return this.callSuper("_set",s,u),typeof o[s]!="undefined"&&this._setWidthHeight(),this},_getLeftToOriginX:l({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:l({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(s){s.beginPath();var u=this.calcLinePoints();s.moveTo(u.x1,u.y1),s.lineTo(u.x2,u.y2),s.lineWidth=this.strokeWidth;var g=s.strokeStyle;s.strokeStyle=this.stroke||s.fillStyle,this.stroke&&this._renderStroke(s),s.strokeStyle=g},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(s){return d(this.callSuper("toObject",s),this.calcLinePoints())},_getNonTransformedDimensions:function(){var s=this.callSuper("_getNonTransformedDimensions");return this.strokeLineCap==="butt"&&(this.width===0&&(s.y-=this.strokeWidth),this.height===0&&(s.x-=this.strokeWidth)),s},calcLinePoints:function(){var s=this.x1<=this.x2?-1:1,u=this.y1<=this.y2?-1:1,g=s*this.width*.5,f=u*this.height*.5,A=s*this.width*-.5,m=u*this.height*-.5;return{x1:g,x2:A,y1:f,y2:m}},_toSVG:function(){var s=this.calcLinePoints();return["<line ","COMMON_PARTS",'x1="',s.x1,'" y1="',s.y1,'" x2="',s.x2,'" y2="',s.y2,`" />
+`),l?l(S.join("")):S.join("")},addPaintOrder:function(){return this.paintFirst!=="fill"?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var c=t.util.object.extend,r="stateProperties";function d(o,l,s){var u={},g=!0;s.forEach(function(f){u[f]=o[f]}),c(o[l],u,g)}function h(o,l,s){if(o===l)return!0;if(Array.isArray(o)){if(!Array.isArray(l)||o.length!==l.length)return!1;for(var u=0,g=o.length;u<g;u++)if(!h(o[u],l[u]))return!1;return!0}else if(o&&typeof o=="object"){var f=Object.keys(o),A;if(!l||typeof l!="object"||!s&&f.length!==Object.keys(l).length)return!1;for(var u=0,g=f.length;u<g;u++)if(A=f[u],!(A==="canvas"||A==="group")&&!h(o[A],l[A]))return!1;return!0}}t.util.object.extend(t.Object.prototype,{hasStateChanged:function(o){o=o||r;var l="_"+o;return Object.keys(this[l]).length<this[o].length?!0:!h(this[l],this,!0)},saveState:function(o){var l=o&&o.propertySet||r,s="_"+l;return this[s]?(d(this,s,this[l]),o&&o.stateProperties&&d(this,s,o.stateProperties),this):this.setupState(o)},setupState:function(o){o=o||{};var l=o.propertySet||r;return o.propertySet=l,this["_"+l]={},this.saveState(o),this}})}(),function(){var c=t.util.degreesToRadians;t.util.object.extend(t.Object.prototype,{_findTargetCorner:function(r,d){if(!this.hasControls||this.group||!this.canvas||this.canvas._activeObject!==this)return!1;var h=r.x,o=r.y,l,s,u=Object.keys(this.oCoords),g=u.length-1,f;for(this.__corner=0;g>=0;g--)if(f=u[g],!!this.isControlVisible(f)&&(s=this._getImageLines(d?this.oCoords[f].touchCorner:this.oCoords[f].corner),l=this._findCrossPoints({x:h,y:o},s),l!==0&&l%2===1))return this.__corner=f,f;return!1},forEachControl:function(r){for(var d in this.controls)r(this.controls[d],d,this)},_setCornerCoords:function(){var r=this.oCoords;for(var d in r){var h=this.controls[d];r[d].corner=h.calcCornerCoords(this.angle,this.cornerSize,r[d].x,r[d].y,!1),r[d].touchCorner=h.calcCornerCoords(this.angle,this.touchCornerSize,r[d].x,r[d].y,!0)}},drawSelectionBackground:function(r){if(!this.selectionBackgroundColor||this.canvas&&!this.canvas.interactive||this.canvas&&this.canvas._activeObject!==this)return this;r.save();var d=this.getCenterPoint(),h=this._calculateCurrentDimensions(),o=this.canvas.viewportTransform;return r.translate(d.x,d.y),r.scale(1/o[0],1/o[3]),r.rotate(c(this.angle)),r.fillStyle=this.selectionBackgroundColor,r.fillRect(-h.x/2,-h.y/2,h.x,h.y),r.restore(),this},drawBorders:function(r,d){d=d||{};var h=this._calculateCurrentDimensions(),o=this.borderScaleFactor,l=h.x+o,s=h.y+o,u=typeof d.hasControls!="undefined"?d.hasControls:this.hasControls,g=!1;return r.save(),r.strokeStyle=d.borderColor||this.borderColor,this._setLineDash(r,d.borderDashArray||this.borderDashArray),r.strokeRect(-l/2,-s/2,l,s),u&&(r.beginPath(),this.forEachControl(function(f,A,m){f.withConnection&&f.getVisibility(m,A)&&(g=!0,r.moveTo(f.x*l,f.y*s),r.lineTo(f.x*l+f.offsetX,f.y*s+f.offsetY))}),g&&r.stroke()),r.restore(),this},drawBordersInGroup:function(r,d,h){h=h||{};var o=t.util.sizeAfterTransform(this.width,this.height,d),l=this.strokeWidth,s=this.strokeUniform,u=this.borderScaleFactor,g=o.x+l*(s?this.canvas.getZoom():d.scaleX)+u,f=o.y+l*(s?this.canvas.getZoom():d.scaleY)+u;return r.save(),this._setLineDash(r,h.borderDashArray||this.borderDashArray),r.strokeStyle=h.borderColor||this.borderColor,r.strokeRect(-g/2,-f/2,g,f),r.restore(),this},drawControls:function(r,d){d=d||{},r.save();var h=1,o,l;return this.canvas&&(h=this.canvas.getRetinaScaling()),r.setTransform(h,0,0,h,0,0),r.strokeStyle=r.fillStyle=d.cornerColor||this.cornerColor,this.transparentCorners||(r.strokeStyle=d.cornerStrokeColor||this.cornerStrokeColor),this._setLineDash(r,d.cornerDashArray||this.cornerDashArray),this.setCoords(),this.group&&(o=this.group.calcTransformMatrix()),this.forEachControl(function(s,u,g){l=g.oCoords[u],s.getVisibility(g,u)&&(o&&(l=t.util.transformPoint(l,o)),s.render(r,l.x,l.y,d,g))}),r.restore(),this},isControlVisible:function(r){return this.controls[r]&&this.controls[r].getVisibility(this,r)},setControlVisible:function(r,d){return this._controlsVisibility||(this._controlsVisibility={}),this._controlsVisibility[r]=d,this},setControlsVisibility:function(r){r||(r={});for(var d in r)this.setControlVisible(d,r[d]);return this},onDeselect:function(){},onSelect:function(){}})}(),t.util.object.extend(t.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(c,r){r=r||{};var d=function(){},h=r.onComplete||d,o=r.onChange||d,l=this;return t.util.animate({target:this,startValue:c.left,endValue:this.getCenterPoint().x,duration:this.FX_DURATION,onChange:function(s){c.set("left",s),l.requestRenderAll(),o()},onComplete:function(){c.setCoords(),h()}})},fxCenterObjectV:function(c,r){r=r||{};var d=function(){},h=r.onComplete||d,o=r.onChange||d,l=this;return t.util.animate({target:this,startValue:c.top,endValue:this.getCenterPoint().y,duration:this.FX_DURATION,onChange:function(s){c.set("top",s),l.requestRenderAll(),o()},onComplete:function(){c.setCoords(),h()}})},fxRemove:function(c,r){r=r||{};var d=function(){},h=r.onComplete||d,o=r.onChange||d,l=this;return t.util.animate({target:this,startValue:c.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(s){c.set("opacity",s),l.requestRenderAll(),o()},onComplete:function(){l.remove(c),h()}})}}),t.util.object.extend(t.Object.prototype,{animate:function(){if(arguments[0]&&typeof arguments[0]=="object"){var c=[],r,d,h=[];for(r in arguments[0])c.push(r);for(var o=0,l=c.length;o<l;o++)r=c[o],d=o!==l-1,h.push(this._animate(r,arguments[0][r],arguments[1],d));return h}else return this._animate.apply(this,arguments)},_animate:function(c,r,d,h){var o=this,l;r=r.toString(),d?d=t.util.object.clone(d):d={},~c.indexOf(".")&&(l=c.split("."));var s=o.colorProperties.indexOf(c)>-1||l&&o.colorProperties.indexOf(l[1])>-1,u=l?this.get(l[0])[l[1]]:this.get(c);"from"in d||(d.from=u),s||(~r.indexOf("=")?r=u+parseFloat(r.replace("=","")):r=parseFloat(r));var g={target:this,startValue:d.from,endValue:r,byValue:d.by,easing:d.easing,duration:d.duration,abort:d.abort&&function(f,A,m){return d.abort.call(o,f,A,m)},onChange:function(f,A,m){l?o[l[0]][l[1]]=f:o.set(c,f),!h&&d.onChange&&d.onChange(f,A,m)},onComplete:function(f,A,m){h||(o.setCoords(),d.onComplete&&d.onComplete(f,A,m))}};return s?t.util.animateColor(g.startValue,g.endValue,g.duration,g):t.util.animate(g)}}),function(c){var r=c.fabric||(c.fabric={}),d=r.util.object.extend,h=r.util.object.clone,o={x1:1,x2:1,y1:1,y2:1};if(r.Line){r.warn("fabric.Line is already defined");return}r.Line=r.util.createClass(r.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:r.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(s,u){s||(s=[0,0,0,0]),this.callSuper("initialize",u),this.set("x1",s[0]),this.set("y1",s[1]),this.set("x2",s[2]),this.set("y2",s[3]),this._setWidthHeight(u)},_setWidthHeight:function(s){s||(s={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in s?s.left:this._getLeftToOriginX(),this.top="top"in s?s.top:this._getTopToOriginY()},_set:function(s,u){return this.callSuper("_set",s,u),typeof o[s]!="undefined"&&this._setWidthHeight(),this},_getLeftToOriginX:l({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:l({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(s){s.beginPath();var u=this.calcLinePoints();s.moveTo(u.x1,u.y1),s.lineTo(u.x2,u.y2),s.lineWidth=this.strokeWidth;var g=s.strokeStyle;s.strokeStyle=this.stroke||s.fillStyle,this.stroke&&this._renderStroke(s),s.strokeStyle=g},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(s){return d(this.callSuper("toObject",s),this.calcLinePoints())},_getNonTransformedDimensions:function(){var s=this.callSuper("_getNonTransformedDimensions");return this.strokeLineCap==="butt"&&(this.width===0&&(s.y-=this.strokeWidth),this.height===0&&(s.x-=this.strokeWidth)),s},calcLinePoints:function(){var s=this.x1<=this.x2?-1:1,u=this.y1<=this.y2?-1:1,g=s*this.width*.5,f=u*this.height*.5,A=s*this.width*-.5,m=u*this.height*-.5;return{x1:g,x2:A,y1:f,y2:m}},_toSVG:function(){var s=this.calcLinePoints();return["<line ","COMMON_PARTS",'x1="',s.x1,'" y1="',s.y1,'" x2="',s.x2,'" y2="',s.y2,`" />
 `]}}),r.Line.ATTRIBUTE_NAMES=r.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),r.Line.fromElement=function(s,u,g){g=g||{};var f=r.parseAttributes(s,r.Line.ATTRIBUTE_NAMES),A=[f.x1||0,f.y1||0,f.x2||0,f.y2||0];u(new r.Line(A,d(f,g)))},r.Line.fromObject=function(s,u){function g(A){delete A.points,u&&u(A)}var f=h(s,!0);f.points=[s.x1,s.y1,s.x2,s.y2],r.Object._fromObject("Line",f,g,"points")};function l(s,u){var g=s.origin,f=s.axis1,A=s.axis2,m=s.dimension,_=u.nearest,y=u.center,b=u.farthest;return function(){switch(this.get(g)){case _:return Math.min(this.get(f),this.get(A));case y:return Math.min(this.get(f),this.get(A))+.5*this.get(m);case b:return Math.max(this.get(f),this.get(A))}}}}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.util.degreesToRadians;if(r.Circle){r.warn("fabric.Circle is already defined.");return}r.Circle=r.util.createClass(r.Object,{type:"circle",radius:0,startAngle:0,endAngle:360,cacheProperties:r.Object.prototype.cacheProperties.concat("radius","startAngle","endAngle"),_set:function(o,l){return this.callSuper("_set",o,l),o==="radius"&&this.setRadius(l),this},toObject:function(o){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(o))},_toSVG:function(){var o,l=0,s=0,u=(this.endAngle-this.startAngle)%360;if(u===0)o=["<circle ","COMMON_PARTS",'cx="'+l+'" cy="'+s+'" ','r="',this.radius,`" />
 `];else{var g=d(this.startAngle),f=d(this.endAngle),A=this.radius,m=r.util.cos(g)*A,_=r.util.sin(g)*A,y=r.util.cos(f)*A,b=r.util.sin(f)*A,S=u>180?"1":"0";o=['<path d="M '+m+" "+_," A "+A+" "+A," 0 ",+S+" 1"," "+y+" "+b,'" ',"COMMON_PARTS",` />
 `]}return o},_render:function(o){o.beginPath(),o.arc(0,0,this.radius,d(this.startAngle),d(this.endAngle),!1),this._renderPaintInOrder(o)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(o){return this.radius=o,this.set("width",o*2).set("height",o*2)}}),r.Circle.ATTRIBUTE_NAMES=r.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),r.Circle.fromElement=function(o,l){var s=r.parseAttributes(o,r.Circle.ATTRIBUTE_NAMES);if(!h(s))throw new Error("value of `r` attribute is required and can not be negative");s.left=(s.left||0)-s.radius,s.top=(s.top||0)-s.radius,l(new r.Circle(s))};function h(o){return"radius"in o&&o.radius>=0}r.Circle.fromObject=function(o,l){r.Object._fromObject("Circle",o,l)}}(e),function(c){var r=c.fabric||(c.fabric={});if(r.Triangle){r.warn("fabric.Triangle is already defined");return}r.Triangle=r.util.createClass(r.Object,{type:"triangle",width:100,height:100,_render:function(d){var h=this.width/2,o=this.height/2;d.beginPath(),d.moveTo(-h,o),d.lineTo(0,-o),d.lineTo(h,o),d.closePath(),this._renderPaintInOrder(d)},_toSVG:function(){var d=this.width/2,h=this.height/2,o=[-d+" "+h,"0 "+-h,d+" "+h].join(",");return["<polygon ","COMMON_PARTS",'points="',o,'" />']}}),r.Triangle.fromObject=function(d,h){return r.Object._fromObject("Triangle",d,h)}}(e),function(c){var r=c.fabric||(c.fabric={}),d=Math.PI*2;if(r.Ellipse){r.warn("fabric.Ellipse is already defined.");return}r.Ellipse=r.util.createClass(r.Object,{type:"ellipse",rx:0,ry:0,cacheProperties:r.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(h){this.callSuper("initialize",h),this.set("rx",h&&h.rx||0),this.set("ry",h&&h.ry||0)},_set:function(h,o){switch(this.callSuper("_set",h,o),h){case"rx":this.rx=o,this.set("width",o*2);break;case"ry":this.ry=o,this.set("height",o*2);break}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(h){return this.callSuper("toObject",["rx","ry"].concat(h))},_toSVG:function(){return["<ellipse ","COMMON_PARTS",'cx="0" cy="0" ','rx="',this.rx,'" ry="',this.ry,`" />
@@ -52,7 +52,7 @@ var bp=Object.defineProperty,Ep=Object.defineProperties;var Sp=Object.getOwnProp
 `]},commonRender:function(u){var g,f=this.points.length,A=this.pathOffset.x,m=this.pathOffset.y;if(!f||isNaN(this.points[f-1].y))return!1;u.beginPath(),u.moveTo(this.points[0].x-A,this.points[0].y-m);for(var _=0;_<f;_++)g=this.points[_],u.lineTo(g.x-A,g.y-m);return!0},_render:function(u){this.commonRender(u)&&this._renderPaintInOrder(u)},complexity:function(){return this.get("points").length}}),r.Polyline.ATTRIBUTE_NAMES=r.SHARED_ATTRIBUTES.concat(),r.Polyline.fromElementGenerator=function(u){return function(g,f,A){if(!g)return f(null);A||(A={});var m=r.parsePointsAttribute(g.getAttribute("points")),_=r.parseAttributes(g,r[u].ATTRIBUTE_NAMES);_.fromSVG=!0,f(new r[u](m,d(_,A)))}},r.Polyline.fromElement=r.Polyline.fromElementGenerator("Polyline"),r.Polyline.fromObject=function(u,g){return r.Object._fromObject("Polyline",u,g,"points")}}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.util.projectStrokeOnPoints;if(r.Polygon){r.warn("fabric.Polygon is already defined");return}r.Polygon=r.util.createClass(r.Polyline,{type:"polygon",_projectStrokeOnPoints:function(){return d(this.points,this)},_render:function(h){this.commonRender(h)&&(h.closePath(),this._renderPaintInOrder(h))}}),r.Polygon.ATTRIBUTE_NAMES=r.SHARED_ATTRIBUTES.concat(),r.Polygon.fromElement=r.Polyline.fromElementGenerator("Polygon"),r.Polygon.fromObject=function(h,o){r.Object._fromObject("Polygon",h,o,"points")}}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.util.array.min,h=r.util.array.max,o=r.util.object.extend,l=r.util.object.clone,s=r.util.toFixed;if(r.Path){r.warn("fabric.Path is already defined");return}r.Path=r.util.createClass(r.Object,{type:"path",path:null,cacheProperties:r.Object.prototype.cacheProperties.concat("path","fillRule"),stateProperties:r.Object.prototype.stateProperties.concat("path"),initialize:function(u,g){g=l(g||{}),delete g.path,this.callSuper("initialize",g),this._setPath(u||[],g)},_setPath:function(u,g){this.path=r.util.makePathSimpler(Array.isArray(u)?u:r.util.parsePath(u)),r.Polyline.prototype._setPositionDimensions.call(this,g||{})},_renderPathCommands:function(u){var g,f=0,A=0,m=0,_=0,y=0,b=0,S=-this.pathOffset.x,O=-this.pathOffset.y;u.beginPath();for(var P=0,it=this.path.length;P<it;++P)switch(g=this.path[P],g[0]){case"L":m=g[1],_=g[2],u.lineTo(m+S,_+O);break;case"M":m=g[1],_=g[2],f=m,A=_,u.moveTo(m+S,_+O);break;case"C":m=g[5],_=g[6],y=g[3],b=g[4],u.bezierCurveTo(g[1]+S,g[2]+O,y+S,b+O,m+S,_+O);break;case"Q":u.quadraticCurveTo(g[1]+S,g[2]+O,g[3]+S,g[4]+O),m=g[3],_=g[4],y=g[1],b=g[2];break;case"z":case"Z":m=f,_=A,u.closePath();break}},_render:function(u){this._renderPathCommands(u),this._renderPaintInOrder(u)},toString:function(){return"#<fabric.Path ("+this.complexity()+'): { "top": '+this.top+', "left": '+this.left+" }>"},toObject:function(u){return o(this.callSuper("toObject",u),{path:this.path.map(function(g){return g.slice()})})},toDatalessObject:function(u){var g=this.toObject(["sourcePath"].concat(u));return g.sourcePath&&delete g.path,g},_toSVG:function(){var u=r.util.joinPath(this.path);return["<path ","COMMON_PARTS",'d="',u,'" stroke-linecap="round" ',`/>
 `]},_getOffsetTransform:function(){var u=r.Object.NUM_FRACTION_DIGITS;return" translate("+s(-this.pathOffset.x,u)+", "+s(-this.pathOffset.y,u)+")"},toClipPathSVG:function(u){var g=this._getOffsetTransform();return"	"+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:u,additionalTransform:g})},toSVG:function(u){var g=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:u,additionalTransform:g})},complexity:function(){return this.path.length},_calcDimensions:function(){for(var u=[],g=[],f,A=0,m=0,_=0,y=0,b,S=0,O=this.path.length;S<O;++S){switch(f=this.path[S],f[0]){case"L":_=f[1],y=f[2],b=[];break;case"M":_=f[1],y=f[2],A=_,m=y,b=[];break;case"C":b=r.util.getBoundsOfCurve(_,y,f[1],f[2],f[3],f[4],f[5],f[6]),_=f[5],y=f[6];break;case"Q":b=r.util.getBoundsOfCurve(_,y,f[1],f[2],f[1],f[2],f[3],f[4]),_=f[3],y=f[4];break;case"z":case"Z":_=A,y=m;break}b.forEach(function(q){u.push(q.x),g.push(q.y)}),u.push(_),g.push(y)}var P=d(u)||0,it=d(g)||0,ot=h(u)||0,lt=h(g)||0,rt=ot-P,V=lt-it;return{left:P,top:it,width:rt,height:V}}}),r.Path.fromObject=function(u,g){if(typeof u.sourcePath=="string"){var f=u.sourcePath;r.loadSVGFromURL(f,function(A){var m=A[0];m.setOptions(u),u.clipPath?r.util.enlivenObjects([u.clipPath],function(_){m.clipPath=_[0],g&&g(m)}):g&&g(m)})}else r.Object._fromObject("Path",u,g,"path")},r.Path.ATTRIBUTE_NAMES=r.SHARED_ATTRIBUTES.concat(["d"]),r.Path.fromElement=function(u,g,f){var A=r.parseAttributes(u,r.Path.ATTRIBUTE_NAMES);A.fromSVG=!0,g(new r.Path(A.d,o(A,f)))}}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.util.array.min,h=r.util.array.max;r.Group||(r.Group=r.util.createClass(r.Object,r.Collection,{type:"group",strokeWidth:0,subTargetCheck:!1,cacheProperties:[],useSetOnGroup:!1,initialize:function(o,l,s){l=l||{},this._objects=[],s&&this.callSuper("initialize",l),this._objects=o||[];for(var u=this._objects.length;u--;)this._objects[u].group=this;if(s)this._updateObjectsACoords();else{var g=l&&l.centerPoint;l.originX!==void 0&&(this.originX=l.originX),l.originY!==void 0&&(this.originY=l.originY),g||this._calcBounds(),this._updateObjectsCoords(g),delete l.centerPoint,this.callSuper("initialize",l)}this.setCoords()},_updateObjectsACoords:function(){for(var o=!0,l=this._objects.length;l--;)this._objects[l].setCoords(o)},_updateObjectsCoords:function(l){for(var l=l||this.getCenterPoint(),s=this._objects.length;s--;)this._updateObjectCoords(this._objects[s],l)},_updateObjectCoords:function(o,l){var s=o.left,u=o.top,g=!0;o.set({left:s-l.x,top:u-l.y}),o.group=this,o.setCoords(g)},toString:function(){return"#<fabric.Group: ("+this.complexity()+")>"},addWithUpdate:function(o){var l=!!this.group;return this._restoreObjectsState(),r.util.resetObjectTransform(this),o&&(l&&r.util.removeTransformFromObject(o,this.group.calcTransformMatrix()),this._objects.push(o),o.group=this,o._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.dirty=!0,l?this.group.addWithUpdate():this.setCoords(),this},removeWithUpdate:function(o){return this._restoreObjectsState(),r.util.resetObjectTransform(this),this.remove(o),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(o){this.dirty=!0,o.group=this,o._set("canvas",this.canvas)},_onObjectRemoved:function(o){this.dirty=!0,delete o.group},_set:function(o,l){var s=this._objects.length;if(this.useSetOnGroup)for(;s--;)this._objects[s].setOnGroup(o,l);if(o==="canvas")for(;s--;)this._objects[s]._set(o,l);r.Object.prototype._set.call(this,o,l)},toObject:function(o){var l=this.includeDefaultValues,s=this._objects.filter(function(g){return!g.excludeFromExport}).map(function(g){var f=g.includeDefaultValues;g.includeDefaultValues=l;var A=g.toObject(o);return g.includeDefaultValues=f,A}),u=r.Object.prototype.toObject.call(this,o);return u.objects=s,u},toDatalessObject:function(o){var l,s=this.sourcePath;if(s)l=s;else{var u=this.includeDefaultValues;l=this._objects.map(function(f){var A=f.includeDefaultValues;f.includeDefaultValues=u;var m=f.toDatalessObject(o);return f.includeDefaultValues=A,m})}var g=r.Object.prototype.toDatalessObject.call(this,o);return g.objects=l,g},render:function(o){this._transformDone=!0,this.callSuper("render",o),this._transformDone=!1},shouldCache:function(){var o=r.Object.prototype.shouldCache.call(this);if(o){for(var l=0,s=this._objects.length;l<s;l++)if(this._objects[l].willDrawShadow())return this.ownCaching=!1,!1}return o},willDrawShadow:function(){if(r.Object.prototype.willDrawShadow.call(this))return!0;for(var o=0,l=this._objects.length;o<l;o++)if(this._objects[o].willDrawShadow())return!0;return!1},isOnACache:function(){return this.ownCaching||this.group&&this.group.isOnACache()},drawObject:function(o){for(var l=0,s=this._objects.length;l<s;l++)this._objects[l].render(o);this._drawClipPath(o,this.clipPath)},isCacheDirty:function(o){if(this.callSuper("isCacheDirty",o))return!0;if(!this.statefullCache)return!1;for(var l=0,s=this._objects.length;l<s;l++)if(this._objects[l].isCacheDirty(!0)){if(this._cacheCanvas){var u=this.cacheWidth/this.zoomX,g=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-u/2,-g/2,u,g)}return!0}return!1},_restoreObjectsState:function(){var o=this.calcOwnMatrix();return this._objects.forEach(function(l){r.util.addTransformToObject(l,o),delete l.group,l.setCoords()}),this},destroy:function(){return this._objects.forEach(function(o){o.set("dirty",!0)}),this._restoreObjectsState()},dispose:function(){this.callSuper("dispose"),this.forEachObject(function(o){o.dispose&&o.dispose()}),this._objects=[]},toActiveSelection:function(){if(this.canvas){var o=this._objects,l=this.canvas;this._objects=[];var s=this.toObject();delete s.objects;var u=new r.ActiveSelection([]);return u.set(s),u.type="activeSelection",l.remove(this),o.forEach(function(g){g.group=u,g.dirty=!0,l.add(g)}),u.canvas=l,u._objects=o,l._activeObject=u,u.setCoords(),u}},ungroupOnCanvas:function(){return this._restoreObjectsState()},setObjectsCoords:function(){var o=!0;return this.forEachObject(function(l){l.setCoords(o)}),this},_calcBounds:function(o){for(var l=[],s=[],u,g,f,A=["tr","br","bl","tl"],m=0,_=this._objects.length,y,b=A.length;m<_;++m){for(u=this._objects[m],f=u.calcACoords(),y=0;y<b;y++)g=A[y],l.push(f[g].x),s.push(f[g].y);u.aCoords=f}this._getBounds(l,s,o)},_getBounds:function(o,l,s){var u=new r.Point(d(o),d(l)),g=new r.Point(h(o),h(l)),f=u.y||0,A=u.x||0,m=g.x-u.x||0,_=g.y-u.y||0;this.width=m,this.height=_,s||this.setPositionByOrigin({x:A,y:f},"left","top")},_toSVG:function(o){for(var l=["<g ","COMMON_PARTS",` >
 `],s=0,u=this._objects.length;s<u;s++)l.push("		",this._objects[s].toSVG(o));return l.push(`</g>
-`),l},getSvgStyles:function(){var o=typeof this.opacity!="undefined"&&this.opacity!==1?"opacity: "+this.opacity+";":"",l=this.visible?"":" visibility: hidden;";return[o,this.getSvgFilter(),l].join("")},toClipPathSVG:function(o){for(var l=[],s=0,u=this._objects.length;s<u;s++)l.push("	",this._objects[s].toClipPathSVG(o));return this._createBaseClipPathSVGMarkup(l,{reviver:o})}}),r.Group.fromObject=function(o,l){var s=o.objects,u=r.util.object.clone(o,!0);if(delete u.objects,typeof s=="string"){r.loadSVGFromURL(s,function(g){var f=r.util.groupSVGElements(g,o,s),A=u.clipPath;delete u.clipPath,f.set(u),A?r.util.enlivenObjects([A],function(m){f.clipPath=m[0],l&&l(f)}):l&&l(f)});return}r.util.enlivenObjects(s,function(g){r.util.enlivenObjectEnlivables(o,u,function(){l&&l(new r.Group(g,u,!0))})})})}(e),function(c){var r=c.fabric||(c.fabric={});r.ActiveSelection||(r.ActiveSelection=r.util.createClass(r.Group,{type:"activeSelection",initialize:function(d,h){h=h||{},this._objects=d||[];for(var o=this._objects.length;o--;)this._objects[o].group=this;h.originX&&(this.originX=h.originX),h.originY&&(this.originY=h.originY),this._calcBounds(),this._updateObjectsCoords(),r.Object.prototype.initialize.call(this,h),this.setCoords()},toGroup:function(){var d=this._objects.concat();this._objects=[];var h=r.Object.prototype.toObject.call(this),o=new r.Group([]);if(delete h.type,o.set(h),d.forEach(function(s){s.canvas.remove(s),s.group=o}),o._objects=d,!this.canvas)return o;var l=this.canvas;return l.add(o),l._activeObject=o,o.setCoords(),o},onDeselect:function(){return this.destroy(),!1},toString:function(){return"#<fabric.ActiveSelection: ("+this.complexity()+")>"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(d,h,o){d.save(),d.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",d,h),o=o||{},typeof o.hasControls=="undefined"&&(o.hasControls=!1),o.forActiveSelection=!0;for(var l=0,s=this._objects.length;l<s;l++)this._objects[l]._renderControls(d,o);d.restore()}}),r.ActiveSelection.fromObject=function(d,h){r.util.enlivenObjects(d.objects,function(o){delete d.objects,h&&h(new r.ActiveSelection(o,d,!0))})})}(e),function(c){var r=t.util.object.extend;if(c.fabric||(c.fabric={}),c.fabric.Image){t.warn("fabric.Image is already defined.");return}t.Image=t.util.createClass(t.Object,{type:"image",strokeWidth:0,srcFromAttribute:!1,_lastScaleX:1,_lastScaleY:1,_filterScalingX:1,_filterScalingY:1,minimumScaleTrigger:.5,stateProperties:t.Object.prototype.stateProperties.concat("cropX","cropY"),cacheProperties:t.Object.prototype.cacheProperties.concat("cropX","cropY"),cacheKey:"",cropX:0,cropY:0,imageSmoothing:!0,initialize:function(d,h){h||(h={}),this.filters=[],this.cacheKey="texture"+t.Object.__uid++,this.callSuper("initialize",h),this._initElement(d,h)},getElement:function(){return this._element||{}},setElement:function(d,h){return this.removeTexture(this.cacheKey),this.removeTexture(this.cacheKey+"_filtered"),this._element=d,this._originalElement=d,this._initConfig(h),this.filters.length!==0&&this.applyFilters(),this.resizeFilter&&this.applyResizeFilters(),this},removeTexture:function(d){var h=t.filterBackend;h&&h.evictCachesForKey&&h.evictCachesForKey(d)},dispose:function(){this.callSuper("dispose"),this.removeTexture(this.cacheKey),this.removeTexture(this.cacheKey+"_filtered"),this._cacheContext=void 0,["_originalElement","_element","_filteredEl","_cacheCanvas"].forEach(function(d){t.util.cleanUpJsdomNode(this[d]),this[d]=void 0}.bind(this))},getCrossOrigin:function(){return this._originalElement&&(this._originalElement.crossOrigin||null)},getOriginalSize:function(){var d=this.getElement();return{width:d.naturalWidth||d.width,height:d.naturalHeight||d.height}},_stroke:function(d){if(!(!this.stroke||this.strokeWidth===0)){var h=this.width/2,o=this.height/2;d.beginPath(),d.moveTo(-h,-o),d.lineTo(h,-o),d.lineTo(h,o),d.lineTo(-h,o),d.lineTo(-h,-o),d.closePath()}},toObject:function(d){var h=[];this.filters.forEach(function(l){l&&h.push(l.toObject())});var o=r(this.callSuper("toObject",["cropX","cropY"].concat(d)),{src:this.getSrc(),crossOrigin:this.getCrossOrigin(),filters:h});return this.resizeFilter&&(o.resizeFilter=this.resizeFilter.toObject()),o},hasCrop:function(){return this.cropX||this.cropY||this.width<this._element.width||this.height<this._element.height},_toSVG:function(){var d=[],h=[],o,l=this._element,s=-this.width/2,u=-this.height/2,g="",f="";if(!l)return[];if(this.hasCrop()){var A=t.Object.__uid++;d.push('<clipPath id="imageCrop_'+A+`">
+`),l},getSvgStyles:function(){var o=typeof this.opacity!="undefined"&&this.opacity!==1?"opacity: "+this.opacity+";":"",l=this.visible?"":" visibility: hidden;";return[o,this.getSvgFilter(),l].join("")},toClipPathSVG:function(o){for(var l=[],s=0,u=this._objects.length;s<u;s++)l.push("	",this._objects[s].toClipPathSVG(o));return this._createBaseClipPathSVGMarkup(l,{reviver:o})}}),r.Group.fromObject=function(o,l){var s=o.objects,u=r.util.object.clone(o,!0);if(delete u.objects,typeof s=="string"){r.loadSVGFromURL(s,function(g){var f=r.util.groupSVGElements(g,o,s),A=u.clipPath;delete u.clipPath,f.set(u),A?r.util.enlivenObjects([A],function(m){f.clipPath=m[0],l&&l(f)}):l&&l(f)});return}r.util.enlivenObjects(s,function(g){r.util.enlivenObjectEnlivables(o,u,function(){l&&l(new r.Group(g,u,!0))})})})}(e),function(c){var r=c.fabric||(c.fabric={});r.ActiveSelection||(r.ActiveSelection=r.util.createClass(r.Group,{type:"activeSelection",initialize:function(d,h){h=h||{},this._objects=d||[];for(var o=this._objects.length;o--;)this._objects[o].group=this;h.originX&&(this.originX=h.originX),h.originY&&(this.originY=h.originY),this._calcBounds(),this._updateObjectsCoords(),r.Object.prototype.initialize.call(this,h),this.setCoords()},toGroup:function(){var d=this._objects.concat();this._objects=[];var h=r.Object.prototype.toObject.call(this),o=new r.Group([]);if(delete h.type,o.set(h),d.forEach(function(s){s.canvas.remove(s),s.group=o}),o._objects=d,!this.canvas)return o;var l=this.canvas;return l.add(o),l._activeObject=o,o.setCoords(),o},onDeselect:function(){return this.destroy(),!1},toString:function(){return"#<fabric.ActiveSelection: ("+this.complexity()+")>"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(d,h,o){d.save(),d.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,o=o||{},typeof o.hasControls=="undefined"&&(o.hasControls=!1),o.forActiveSelection=!0;for(var l=0,s=this._objects.length;l<s;l++)this._objects[l]._renderControls(d,o);this.callSuper("_renderControls",d,h),d.restore()}}),r.ActiveSelection.fromObject=function(d,h){r.util.enlivenObjects(d.objects,function(o){delete d.objects,h&&h(new r.ActiveSelection(o,d,!0))})})}(e),function(c){var r=t.util.object.extend;if(c.fabric||(c.fabric={}),c.fabric.Image){t.warn("fabric.Image is already defined.");return}t.Image=t.util.createClass(t.Object,{type:"image",strokeWidth:0,srcFromAttribute:!1,_lastScaleX:1,_lastScaleY:1,_filterScalingX:1,_filterScalingY:1,minimumScaleTrigger:.5,stateProperties:t.Object.prototype.stateProperties.concat("cropX","cropY"),cacheProperties:t.Object.prototype.cacheProperties.concat("cropX","cropY"),cacheKey:"",cropX:0,cropY:0,imageSmoothing:!0,initialize:function(d,h){h||(h={}),this.filters=[],this.cacheKey="texture"+t.Object.__uid++,this.callSuper("initialize",h),this._initElement(d,h)},getElement:function(){return this._element||{}},setElement:function(d,h){return this.removeTexture(this.cacheKey),this.removeTexture(this.cacheKey+"_filtered"),this._element=d,this._originalElement=d,this._initConfig(h),this.filters.length!==0&&this.applyFilters(),this.resizeFilter&&this.applyResizeFilters(),this},removeTexture:function(d){var h=t.filterBackend;h&&h.evictCachesForKey&&h.evictCachesForKey(d)},dispose:function(){this.callSuper("dispose"),this.removeTexture(this.cacheKey),this.removeTexture(this.cacheKey+"_filtered"),this._cacheContext=void 0,["_originalElement","_element","_filteredEl","_cacheCanvas"].forEach(function(d){t.util.cleanUpJsdomNode(this[d]),this[d]=void 0}.bind(this))},getCrossOrigin:function(){return this._originalElement&&(this._originalElement.crossOrigin||null)},getOriginalSize:function(){var d=this.getElement();return{width:d.naturalWidth||d.width,height:d.naturalHeight||d.height}},_stroke:function(d){if(!(!this.stroke||this.strokeWidth===0)){var h=this.width/2,o=this.height/2;d.beginPath(),d.moveTo(-h,-o),d.lineTo(h,-o),d.lineTo(h,o),d.lineTo(-h,o),d.lineTo(-h,-o),d.closePath()}},toObject:function(d){var h=[];this.filters.forEach(function(l){l&&h.push(l.toObject())});var o=r(this.callSuper("toObject",["cropX","cropY"].concat(d)),{src:this.getSrc(),crossOrigin:this.getCrossOrigin(),filters:h});return this.resizeFilter&&(o.resizeFilter=this.resizeFilter.toObject()),o},hasCrop:function(){return this.cropX||this.cropY||this.width<this._element.width||this.height<this._element.height},_toSVG:function(){var d=[],h=[],o,l=this._element,s=-this.width/2,u=-this.height/2,g="",f="";if(!l)return[];if(this.hasCrop()){var A=t.Object.__uid++;d.push('<clipPath id="imageCrop_'+A+`">
 `,'	<rect x="'+s+'" y="'+u+'" width="'+this.width+'" height="'+this.height+`" />
 `,`</clipPath>
 `),g=' clip-path="url(#imageCrop_'+A+')" '}if(this.imageSmoothing||(f='" image-rendering="optimizeSpeed'),h.push("	<image ","COMMON_PARTS",'xlink:href="',this.getSvgSrc(!0),'" x="',s-this.cropX,'" y="',u-this.cropY,'" width="',l.width||l.naturalWidth,'" height="',l.height||l.height,f,'"',g,`></image>
@@ -429,12 +429,12 @@ color.g = pow(color.g, correction.g);
 color.b = pow(color.b, correction.b);
 gl_FragColor = color;
 gl_FragColor.rgb *= color.a;
-}`,gamma:[1,1,1],mainParameter:"gamma",initialize:function(o){this.gamma=[1,1,1],d.BaseFilter.prototype.initialize.call(this,o)},applyTo2d:function(o){var l=o.imageData,s=l.data,u=this.gamma,g=s.length,f=1/u[0],A=1/u[1],m=1/u[2],_;for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),_=0,g=256;_<g;_++)this.rVals[_]=Math.pow(_/255,f)*255,this.gVals[_]=Math.pow(_/255,A)*255,this.bVals[_]=Math.pow(_/255,m)*255;for(_=0,g=s.length;_<g;_+=4)s[_]=this.rVals[s[_]],s[_+1]=this.gVals[s[_+1]],s[_+2]=this.bVals[s[_+2]]},getUniformLocations:function(o,l){return{uGamma:o.getUniformLocation(l,"uGamma")}},sendUniformData:function(o,l){o.uniform3fv(l.uGamma,this.gamma)}}),r.Image.filters.Gamma.fromObject=r.Image.filters.BaseFilter.fromObject}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.Image.filters,h=r.util.createClass;d.Composed=h(d.BaseFilter,{type:"Composed",subFilters:[],initialize:function(o){this.callSuper("initialize",o),this.subFilters=this.subFilters.slice(0)},applyTo:function(o){o.passes+=this.subFilters.length-1,this.subFilters.forEach(function(l){l.applyTo(o)})},toObject:function(){return r.util.object.extend(this.callSuper("toObject"),{subFilters:this.subFilters.map(function(o){return o.toObject()})})},isNeutralState:function(){return!this.subFilters.some(function(o){return!o.isNeutralState()})}}),r.Image.filters.Composed.fromObject=function(o,l){var s=o.subFilters||[],u=s.map(function(f){return new r.Image.filters[f.type](f)}),g=new r.Image.filters.Composed({subFilters:u});return l&&l(g),g}}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.Image.filters,h=r.util.createClass;d.HueRotation=h(d.ColorMatrix,{type:"HueRotation",rotation:0,mainParameter:"rotation",calculateMatrix:function(){var o=this.rotation*Math.PI,l=r.util.cos(o),s=r.util.sin(o),u=1/3,g=Math.sqrt(u)*s,f=1-l;this.matrix=[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],this.matrix[0]=l+f/3,this.matrix[1]=u*f-g,this.matrix[2]=u*f+g,this.matrix[5]=u*f+g,this.matrix[6]=l+u*f,this.matrix[7]=u*f-g,this.matrix[10]=u*f-g,this.matrix[11]=u*f+g,this.matrix[12]=l+u*f},isNeutralState:function(o){return this.calculateMatrix(),d.BaseFilter.prototype.isNeutralState.call(this,o)},applyTo:function(o){this.calculateMatrix(),d.BaseFilter.prototype.applyTo.call(this,o)}}),r.Image.filters.HueRotation.fromObject=r.Image.filters.BaseFilter.fromObject}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.util.object.clone;if(r.Text){r.warn("fabric.Text is already defined");return}var h="fontFamily fontWeight fontSize text underline overline linethrough textAlign fontStyle lineHeight textBackgroundColor charSpacing styles direction path pathStartOffset pathSide pathAlign".split(" ");r.Text=r.util.createClass(r.Object,{_dimensionAffectingProps:["fontSize","fontWeight","fontFamily","fontStyle","lineHeight","text","charSpacing","textAlign","styles","path","pathStartOffset","pathSide","pathAlign"],_reNewline:/\r?\n/,_reSpacesAndTabs:/[ \t\r]/g,_reSpaceAndTab:/[ \t\r]/,_reWords:/\S+/g,type:"text",fontSize:40,fontWeight:"normal",fontFamily:"Times New Roman",underline:!1,overline:!1,linethrough:!1,textAlign:"left",fontStyle:"normal",lineHeight:1.16,superscript:{size:.6,baseline:-.35},subscript:{size:.6,baseline:.11},textBackgroundColor:"",stateProperties:r.Object.prototype.stateProperties.concat(h),cacheProperties:r.Object.prototype.cacheProperties.concat(h),stroke:null,shadow:null,path:null,pathStartOffset:0,pathSide:"left",pathAlign:"baseline",_fontSizeFraction:.222,offsets:{underline:.1,linethrough:-.315,overline:-.88},_fontSizeMult:1.13,charSpacing:0,styles:null,_measuringContext:null,deltaY:0,direction:"ltr",_styleProperties:["stroke","strokeWidth","fill","fontFamily","fontSize","fontWeight","fontStyle","underline","overline","linethrough","deltaY","textBackgroundColor"],__charBounds:[],CACHE_FONT_SIZE:400,MIN_TEXT_WIDTH:2,initialize:function(o,l){this.styles=l?l.styles||{}:{},this.text=o,this.__skipDimension=!0,this.callSuper("initialize",l),this.path&&this.setPathInfo(),this.__skipDimension=!1,this.initDimensions(),this.setCoords(),this.setupState({propertySet:"_dimensionAffectingProps"})},setPathInfo:function(){var o=this.path;o&&(o.segmentsInfo=r.util.getPathSegmentsInfo(o.path))},getMeasuringContext:function(){return r._measuringContext||(r._measuringContext=this.canvas&&this.canvas.contextCache||r.util.createCanvasElement().getContext("2d")),r._measuringContext},_splitText:function(){var o=this._splitTextIntoLines(this.text);return this.textLines=o.lines,this._textLines=o.graphemeLines,this._unwrappedTextLines=o._unwrappedLines,this._text=o.graphemeText,o},initDimensions:function(){this.__skipDimension||(this._splitText(),this._clearCache(),this.path?(this.width=this.path.width,this.height=this.path.height):(this.width=this.calcTextWidth()||this.cursorWidth||this.MIN_TEXT_WIDTH,this.height=this.calcTextHeight()),this.textAlign.indexOf("justify")!==-1&&this.enlargeSpaces(),this.saveState({propertySet:"_dimensionAffectingProps"}))},enlargeSpaces:function(){for(var o,l,s,u,g,f,A,m=0,_=this._textLines.length;m<_;m++)if(!(this.textAlign!=="justify"&&(m===_-1||this.isEndOfWrapping(m)))&&(u=0,g=this._textLines[m],l=this.getLineWidth(m),l<this.width&&(A=this.textLines[m].match(this._reSpacesAndTabs)))){s=A.length,o=(this.width-l)/s;for(var y=0,b=g.length;y<=b;y++)f=this.__charBounds[m][y],this._reSpaceAndTab.test(g[y])?(f.width+=o,f.kernedWidth+=o,f.left+=u,u+=o):f.left+=u}},isEndOfWrapping:function(o){return o===this._textLines.length-1},missingNewlineOffset:function(){return 1},toString:function(){return"#<fabric.Text ("+this.complexity()+'): { "text": "'+this.text+'", "fontFamily": "'+this.fontFamily+'" }>'},_getCacheCanvasDimensions:function(){var o=this.callSuper("_getCacheCanvasDimensions"),l=this.fontSize;return o.width+=l*o.zoomX,o.height+=l*o.zoomY,o},_render:function(o){var l=this.path;l&&!l.isNotVisible()&&l._render(o),this._setTextStyles(o),this._renderTextLinesBackground(o),this._renderTextDecoration(o,"underline"),this._renderText(o),this._renderTextDecoration(o,"overline"),this._renderTextDecoration(o,"linethrough")},_renderText:function(o){this.paintFirst==="stroke"?(this._renderTextStroke(o),this._renderTextFill(o)):(this._renderTextFill(o),this._renderTextStroke(o))},_setTextStyles:function(o,l,s){if(o.textBaseline="alphabetical",this.path)switch(this.pathAlign){case"center":o.textBaseline="middle";break;case"ascender":o.textBaseline="top";break;case"descender":o.textBaseline="bottom";break}o.font=this._getFontDeclaration(l,s)},calcTextWidth:function(){for(var o=this.getLineWidth(0),l=1,s=this._textLines.length;l<s;l++){var u=this.getLineWidth(l);u>o&&(o=u)}return o},_renderTextLine:function(o,l,s,u,g,f){this._renderChars(o,l,s,u,g,f)},_renderTextLinesBackground:function(o){if(!(!this.textBackgroundColor&&!this.styleHas("textBackgroundColor"))){for(var l,s,u=o.fillStyle,g,f,A=this._getLeftOffset(),m=this._getTopOffset(),_=0,y=0,b,S,O=this.path,P,it=0,ot=this._textLines.length;it<ot;it++){if(l=this.getHeightOfLine(it),!this.textBackgroundColor&&!this.styleHas("textBackgroundColor",it)){m+=l;continue}g=this._textLines[it],s=this._getLineLeftOffset(it),y=0,_=0,f=this.getValueOfPropertyAt(it,0,"textBackgroundColor");for(var lt=0,rt=g.length;lt<rt;lt++)b=this.__charBounds[it][lt],S=this.getValueOfPropertyAt(it,lt,"textBackgroundColor"),O?(o.save(),o.translate(b.renderLeft,b.renderTop),o.rotate(b.angle),o.fillStyle=S,S&&o.fillRect(-b.width/2,-l/this.lineHeight*(1-this._fontSizeFraction),b.width,l/this.lineHeight),o.restore()):S!==f?(P=A+s+_,this.direction==="rtl"&&(P=this.width-P-y),o.fillStyle=f,f&&o.fillRect(P,m,y,l/this.lineHeight),_=b.left,y=b.width,f=S):y+=b.kernedWidth;S&&!O&&(P=A+s+_,this.direction==="rtl"&&(P=this.width-P-y),o.fillStyle=S,o.fillRect(P,m,y,l/this.lineHeight)),m+=l}o.fillStyle=u,this._removeShadow(o)}},getFontCache:function(o){var l=o.fontFamily.toLowerCase();r.charWidthsCache[l]||(r.charWidthsCache[l]={});var s=r.charWidthsCache[l],u=o.fontStyle.toLowerCase()+"_"+(o.fontWeight+"").toLowerCase();return s[u]||(s[u]={}),s[u]},_measureChar:function(o,l,s,u){var g=this.getFontCache(l),f=this._getFontDeclaration(l),A=this._getFontDeclaration(u),m=s+o,_=f===A,y,b,S,O=l.fontSize/this.CACHE_FONT_SIZE,P;if(s&&g[s]!==void 0&&(S=g[s]),g[o]!==void 0&&(P=y=g[o]),_&&g[m]!==void 0&&(b=g[m],P=b-S),y===void 0||S===void 0||b===void 0){var it=this.getMeasuringContext();this._setTextStyles(it,l,!0)}return y===void 0&&(P=y=it.measureText(o).width,g[o]=y),S===void 0&&_&&s&&(S=it.measureText(s).width,g[s]=S),_&&b===void 0&&(b=it.measureText(m).width,g[m]=b,P=b-S),{width:y*O,kernedWidth:P*O}},getHeightOfChar:function(o,l){return this.getValueOfPropertyAt(o,l,"fontSize")},measureLine:function(o){var l=this._measureLine(o);return this.charSpacing!==0&&(l.width-=this._getWidthOfCharSpacing()),l.width<0&&(l.width=0),l},_measureLine:function(o){var l=0,s,u,g=this._textLines[o],f,A,m=0,_=new Array(g.length),y=0,b,S,O=this.path,P=this.pathSide==="right";for(this.__charBounds[o]=_,s=0;s<g.length;s++)u=g[s],A=this._getGraphemeBox(u,o,s,f),_[s]=A,l+=A.kernedWidth,f=u;if(_[s]={left:A?A.left+A.width:0,width:0,kernedWidth:0,height:this.fontSize},O){switch(S=O.segmentsInfo[O.segmentsInfo.length-1].length,b=r.util.getPointOnPath(O.path,0,O.segmentsInfo),b.x+=O.pathOffset.x,b.y+=O.pathOffset.y,this.textAlign){case"left":y=P?S-l:0;break;case"center":y=(S-l)/2;break;case"right":y=P?0:S-l;break}for(y+=this.pathStartOffset*(P?-1:1),s=P?g.length-1:0;P?s>=0:s<g.length;P?s--:s++)A=_[s],y>S?y%=S:y<0&&(y+=S),this._setGraphemeOnPath(y,A,b),y+=A.kernedWidth}return{width:l,numOfSpaces:m}},_setGraphemeOnPath:function(o,l,s){var u=o+l.kernedWidth/2,g=this.path,f=r.util.getPointOnPath(g.path,u,g.segmentsInfo);l.renderLeft=f.x-s.x,l.renderTop=f.y-s.y,l.angle=f.angle+(this.pathSide==="right"?Math.PI:0)},_getGraphemeBox:function(o,l,s,u,g){var f=this.getCompleteStyleDeclaration(l,s),A=u?this.getCompleteStyleDeclaration(l,s-1):{},m=this._measureChar(o,f,u,A),_=m.kernedWidth,y=m.width,b;this.charSpacing!==0&&(b=this._getWidthOfCharSpacing(),y+=b,_+=b);var S={width:y,left:0,height:f.fontSize,kernedWidth:_,deltaY:f.deltaY};if(s>0&&!g){var O=this.__charBounds[l][s-1];S.left=O.left+O.width+m.kernedWidth-m.width}return S},getHeightOfLine:function(o){if(this.__lineHeights[o])return this.__lineHeights[o];for(var l=this._textLines[o],s=this.getHeightOfChar(o,0),u=1,g=l.length;u<g;u++)s=Math.max(this.getHeightOfChar(o,u),s);return this.__lineHeights[o]=s*this.lineHeight*this._fontSizeMult},calcTextHeight:function(){for(var o,l=0,s=0,u=this._textLines.length;s<u;s++)o=this.getHeightOfLine(s),l+=s===u-1?o/this.lineHeight:o;return l},_getLeftOffset:function(){return this.direction==="ltr"?-this.width/2:this.width/2},_getTopOffset:function(){return-this.height/2},_renderTextCommon:function(o,l){o.save();for(var s=0,u=this._getLeftOffset(),g=this._getTopOffset(),f=0,A=this._textLines.length;f<A;f++){var m=this.getHeightOfLine(f),_=m/this.lineHeight,y=this._getLineLeftOffset(f);this._renderTextLine(l,o,this._textLines[f],u+y,g+s+_,f),s+=m}o.restore()},_renderTextFill:function(o){!this.fill&&!this.styleHas("fill")||this._renderTextCommon(o,"fillText")},_renderTextStroke:function(o){(!this.stroke||this.strokeWidth===0)&&this.isEmptyStyles()||(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(o),o.save(),this._setLineDash(o,this.strokeDashArray),o.beginPath(),this._renderTextCommon(o,"strokeText"),o.closePath(),o.restore())},_renderChars:function(o,l,s,u,g,f){var A=this.getHeightOfLine(f),m=this.textAlign.indexOf("justify")!==-1,_,y,b="",S,O=0,P,it=this.path,ot=!m&&this.charSpacing===0&&this.isEmptyStyles(f)&&!it,lt=this.direction==="ltr",rt=this.direction==="ltr"?1:-1,V,q=l.canvas.getAttribute("dir");if(l.save(),q!==this.direction&&(l.canvas.setAttribute("dir",lt?"ltr":"rtl"),l.direction=lt?"ltr":"rtl",l.textAlign=lt?"left":"right"),g-=A*this._fontSizeFraction/this.lineHeight,ot){this._renderChar(o,l,f,0,s.join(""),u,g,A),l.restore();return}for(var G=0,Y=s.length-1;G<=Y;G++)P=G===Y||this.charSpacing||it,b+=s[G],S=this.__charBounds[f][G],O===0?(u+=rt*(S.kernedWidth-S.width),O+=S.width):O+=S.kernedWidth,m&&!P&&this._reSpaceAndTab.test(s[G])&&(P=!0),P||(_=_||this.getCompleteStyleDeclaration(f,G),y=this.getCompleteStyleDeclaration(f,G+1),P=r.util.hasStyleChanged(_,y,!1)),P&&(it?(l.save(),l.translate(S.renderLeft,S.renderTop),l.rotate(S.angle),this._renderChar(o,l,f,G,b,-O/2,0,A),l.restore()):(V=u,this._renderChar(o,l,f,G,b,V,g,A)),b="",_=y,u+=rt*O,O=0);l.restore()},_applyPatternGradientTransformText:function(o){var l=r.util.createCanvasElement(),s,u=this.width+this.strokeWidth,g=this.height+this.strokeWidth;return l.width=u,l.height=g,s=l.getContext("2d"),s.beginPath(),s.moveTo(0,0),s.lineTo(u,0),s.lineTo(u,g),s.lineTo(0,g),s.closePath(),s.translate(u/2,g/2),s.fillStyle=o.toLive(s),this._applyPatternGradientTransform(s,o),s.fill(),s.createPattern(l,"no-repeat")},handleFiller:function(o,l,s){var u,g;return s.toLive?s.gradientUnits==="percentage"||s.gradientTransform||s.patternTransform?(u=-this.width/2,g=-this.height/2,o.translate(u,g),o[l]=this._applyPatternGradientTransformText(s),{offsetX:u,offsetY:g}):(o[l]=s.toLive(o,this),this._applyPatternGradientTransform(o,s)):(o[l]=s,{offsetX:0,offsetY:0})},_setStrokeStyles:function(o,l){return o.lineWidth=l.strokeWidth,o.lineCap=this.strokeLineCap,o.lineDashOffset=this.strokeDashOffset,o.lineJoin=this.strokeLineJoin,o.miterLimit=this.strokeMiterLimit,this.handleFiller(o,"strokeStyle",l.stroke)},_setFillStyles:function(o,l){return this.handleFiller(o,"fillStyle",l.fill)},_renderChar:function(o,l,s,u,g,f,A){var m=this._getStyleDeclaration(s,u),_=this.getCompleteStyleDeclaration(s,u),y=o==="fillText"&&_.fill,b=o==="strokeText"&&_.stroke&&_.strokeWidth,S,O;!b&&!y||(l.save(),y&&(S=this._setFillStyles(l,_)),b&&(O=this._setStrokeStyles(l,_)),l.font=this._getFontDeclaration(_),m&&m.textBackgroundColor&&this._removeShadow(l),m&&m.deltaY&&(A+=m.deltaY),y&&l.fillText(g,f-S.offsetX,A-S.offsetY),b&&l.strokeText(g,f-O.offsetX,A-O.offsetY),l.restore())},setSuperscript:function(o,l){return this._setScript(o,l,this.superscript)},setSubscript:function(o,l){return this._setScript(o,l,this.subscript)},_setScript:function(o,l,s){var u=this.get2DCursorLocation(o,!0),g=this.getValueOfPropertyAt(u.lineIndex,u.charIndex,"fontSize"),f=this.getValueOfPropertyAt(u.lineIndex,u.charIndex,"deltaY"),A={fontSize:g*s.size,deltaY:f+g*s.baseline};return this.setSelectionStyles(A,o,l),this},_getLineLeftOffset:function(o){var l=this.getLineWidth(o),s=this.width-l,u=this.textAlign,g=this.direction,A,f=0,A=this.isEndOfWrapping(o);return u==="justify"||u==="justify-center"&&!A||u==="justify-right"&&!A||u==="justify-left"&&!A?0:(u==="center"&&(f=s/2),u==="right"&&(f=s),u==="justify-center"&&(f=s/2),u==="justify-right"&&(f=s),g==="rtl"&&(f-=s),f)},_clearCache:function(){this.__lineWidths=[],this.__lineHeights=[],this.__charBounds=[]},_shouldClearDimensionCache:function(){var o=this._forceClearCache;return o||(o=this.hasStateChanged("_dimensionAffectingProps")),o&&(this.dirty=!0,this._forceClearCache=!1),o},getLineWidth:function(o){if(this.__lineWidths[o]!==void 0)return this.__lineWidths[o];var l=this.measureLine(o),s=l.width;return this.__lineWidths[o]=s,s},_getWidthOfCharSpacing:function(){return this.charSpacing!==0?this.fontSize*this.charSpacing/1e3:0},getValueOfPropertyAt:function(o,l,s){var u=this._getStyleDeclaration(o,l);return u&&typeof u[s]!="undefined"?u[s]:this[s]},_renderTextDecoration:function(o,l){if(!(!this[l]&&!this.styleHas(l))){for(var s,u,g,f,A,m,_,y,b=this._getLeftOffset(),S=this._getTopOffset(),O,P,it,ot,lt,rt,V,q,G=this.path,Y=this._getWidthOfCharSpacing(),W=this.offsets[l],K=0,x=this._textLines.length;K<x;K++){if(s=this.getHeightOfLine(K),!this[l]&&!this.styleHas(l,K)){S+=s;continue}_=this._textLines[K],rt=s/this.lineHeight,f=this._getLineLeftOffset(K),P=0,it=0,y=this.getValueOfPropertyAt(K,0,l),q=this.getValueOfPropertyAt(K,0,"fill"),O=S+rt*(1-this._fontSizeFraction),u=this.getHeightOfChar(K,0),A=this.getValueOfPropertyAt(K,0,"deltaY");for(var B=0,L=_.length;B<L;B++)if(ot=this.__charBounds[K][B],lt=this.getValueOfPropertyAt(K,B,l),V=this.getValueOfPropertyAt(K,B,"fill"),g=this.getHeightOfChar(K,B),m=this.getValueOfPropertyAt(K,B,"deltaY"),G&&lt&&V)o.save(),o.fillStyle=q,o.translate(ot.renderLeft,ot.renderTop),o.rotate(ot.angle),o.fillRect(-ot.kernedWidth/2,W*g+m,ot.kernedWidth,this.fontSize/15),o.restore();else if((lt!==y||V!==q||g!==u||m!==A)&&it>0){var U=b+f+P;this.direction==="rtl"&&(U=this.width-U-it),y&&q&&(o.fillStyle=q,o.fillRect(U,O+W*u+A,it,this.fontSize/15)),P=ot.left,it=ot.width,y=lt,q=V,u=g,A=m}else it+=ot.kernedWidth;var U=b+f+P;this.direction==="rtl"&&(U=this.width-U-it),o.fillStyle=V,lt&&V&&o.fillRect(U,O+W*u+A,it-Y,this.fontSize/15),S+=s}this._removeShadow(o)}},_getFontDeclaration:function(o,l){var s=o||this,u=this.fontFamily,g=r.Text.genericFonts.indexOf(u.toLowerCase())>-1,f=u===void 0||u.indexOf("'")>-1||u.indexOf(",")>-1||u.indexOf('"')>-1||g?s.fontFamily:'"'+s.fontFamily+'"';return[r.isLikelyNode?s.fontWeight:s.fontStyle,r.isLikelyNode?s.fontStyle:s.fontWeight,l?this.CACHE_FONT_SIZE+"px":s.fontSize+"px",f].join(" ")},render:function(o){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",o)))},_splitTextIntoLines:function(o){for(var l=o.split(this._reNewline),s=new Array(l.length),u=[`
-`],g=[],f=0;f<l.length;f++)s[f]=r.util.string.graphemeSplit(l[f]),g=g.concat(s[f],u);return g.pop(),{_unwrappedLines:s,lines:l,graphemeText:g,graphemeLines:s}},toObject:function(o){var l=h.concat(o),s=this.callSuper("toObject",l);return s.styles=r.util.stylesToArray(this.styles,this.text),s.path&&(s.path=this.path.toObject()),s},set:function(o,l){this.callSuper("set",o,l);var s=!1,u=!1;if(typeof o=="object")for(var g in o)g==="path"&&this.setPathInfo(),s=s||this._dimensionAffectingProps.indexOf(g)!==-1,u=u||g==="path";else s=this._dimensionAffectingProps.indexOf(o)!==-1,u=o==="path";return u&&this.setPathInfo(),s&&(this.initDimensions(),this.setCoords()),this},complexity:function(){return 1}}),r.Text.ATTRIBUTE_NAMES=r.SHARED_ATTRIBUTES.concat("x y dx dy font-family font-style font-weight font-size letter-spacing text-decoration text-anchor".split(" ")),r.Text.DEFAULT_SVG_FONT_SIZE=16,r.Text.fromElement=function(o,l,s){if(!o)return l(null);var u=r.parseAttributes(o,r.Text.ATTRIBUTE_NAMES),g=u.textAnchor||"left";if(s=r.util.object.extend(s?d(s):{},u),s.top=s.top||0,s.left=s.left||0,u.textDecoration){var f=u.textDecoration;f.indexOf("underline")!==-1&&(s.underline=!0),f.indexOf("overline")!==-1&&(s.overline=!0),f.indexOf("line-through")!==-1&&(s.linethrough=!0),delete s.textDecoration}"dx"in u&&(s.left+=u.dx),"dy"in u&&(s.top+=u.dy),"fontSize"in s||(s.fontSize=r.Text.DEFAULT_SVG_FONT_SIZE);var A="";"textContent"in o?A=o.textContent:"firstChild"in o&&o.firstChild!==null&&"data"in o.firstChild&&o.firstChild.data!==null&&(A=o.firstChild.data),A=A.replace(/^\s+|\s+$|\n+/g,"").replace(/\s+/g," ");var m=s.strokeWidth;s.strokeWidth=0;var _=new r.Text(A,s),y=_.getScaledHeight()/_.height,b=(_.height+_.strokeWidth)*_.lineHeight-_.height,S=b*y,O=_.getScaledHeight()+S,P=0;g==="center"&&(P=_.getScaledWidth()/2),g==="right"&&(P=_.getScaledWidth()),_.set({left:_.left-P,top:_.top-(O-_.fontSize*(.07+_._fontSizeFraction))/_.lineHeight,strokeWidth:typeof m!="undefined"?m:1}),l(_)},r.Text.fromObject=function(o,l){var s=d(o),u=o.path;return delete s.path,r.Object._fromObject("Text",s,function(g){g.styles=r.util.stylesFromArray(o.styles,o.text),u?r.Object._fromObject("Path",u,function(f){g.set("path",f),l(g)},"path"):l(g)},"text")},r.Text.genericFonts=["sans-serif","serif","cursive","fantasy","monospace"],r.util.createAccessors&&r.util.createAccessors(r.Text)}(e),function(){t.util.object.extend(t.Text.prototype,{isEmptyStyles:function(c){if(!this.styles||typeof c!="undefined"&&!this.styles[c])return!0;var r=typeof c=="undefined"?this.styles:{line:this.styles[c]};for(var d in r)for(var h in r[d])for(var o in r[d][h])return!1;return!0},styleHas:function(c,r){if(!this.styles||!c||c===""||typeof r!="undefined"&&!this.styles[r])return!1;var d=typeof r=="undefined"?this.styles:{0:this.styles[r]};for(var h in d)for(var o in d[h])if(typeof d[h][o][c]!="undefined")return!0;return!1},cleanStyle:function(c){if(!this.styles||!c||c==="")return!1;var r=this.styles,d=0,h,o,l=!0,s=0,u;for(var g in r){h=0;for(var f in r[g]){var u=r[g][f],A=u.hasOwnProperty(c);d++,A?(o?u[c]!==o&&(l=!1):o=u[c],u[c]===this[c]&&delete u[c]):l=!1,Object.keys(u).length!==0?h++:delete r[g][f]}h===0&&delete r[g]}for(var m=0;m<this._textLines.length;m++)s+=this._textLines[m].length;l&&d===s&&(this[c]=o,this.removeStyle(c))},removeStyle:function(c){if(!(!this.styles||!c||c==="")){var r=this.styles,d,h,o;for(h in r){d=r[h];for(o in d)delete d[o][c],Object.keys(d[o]).length===0&&delete d[o];Object.keys(d).length===0&&delete r[h]}}},_extendStyles:function(c,r){var d=this.get2DCursorLocation(c);this._getLineStyle(d.lineIndex)||this._setLineStyle(d.lineIndex),this._getStyleDeclaration(d.lineIndex,d.charIndex)||this._setStyleDeclaration(d.lineIndex,d.charIndex,{}),t.util.object.extend(this._getStyleDeclaration(d.lineIndex,d.charIndex),r)},get2DCursorLocation:function(c,r){typeof c=="undefined"&&(c=this.selectionStart);for(var d=r?this._unwrappedTextLines:this._textLines,h=d.length,o=0;o<h;o++){if(c<=d[o].length)return{lineIndex:o,charIndex:c};c-=d[o].length+this.missingNewlineOffset(o)}return{lineIndex:o-1,charIndex:d[o-1].length<c?d[o-1].length:c}},getSelectionStyles:function(c,r,d){typeof c=="undefined"&&(c=this.selectionStart||0),typeof r=="undefined"&&(r=this.selectionEnd||c);for(var h=[],o=c;o<r;o++)h.push(this.getStyleAtPosition(o,d));return h},getStyleAtPosition:function(c,r){var d=this.get2DCursorLocation(c),h=r?this.getCompleteStyleDeclaration(d.lineIndex,d.charIndex):this._getStyleDeclaration(d.lineIndex,d.charIndex);return h||{}},setSelectionStyles:function(c,r,d){typeof r=="undefined"&&(r=this.selectionStart||0),typeof d=="undefined"&&(d=this.selectionEnd||r);for(var h=r;h<d;h++)this._extendStyles(h,c);return this._forceClearCache=!0,this},_getStyleDeclaration:function(c,r){var d=this.styles&&this.styles[c];return d?d[r]:null},getCompleteStyleDeclaration:function(c,r){for(var d=this._getStyleDeclaration(c,r)||{},h={},o,l=0;l<this._styleProperties.length;l++)o=this._styleProperties[l],h[o]=typeof d[o]=="undefined"?this[o]:d[o];return h},_setStyleDeclaration:function(c,r,d){this.styles[c][r]=d},_deleteStyleDeclaration:function(c,r){delete this.styles[c][r]},_getLineStyle:function(c){return!!this.styles[c]},_setLineStyle:function(c){this.styles[c]={}},_deleteLineStyle:function(c){delete this.styles[c]}})}(),function(){function c(r){r.textDecoration&&(r.textDecoration.indexOf("underline")>-1&&(r.underline=!0),r.textDecoration.indexOf("line-through")>-1&&(r.linethrough=!0),r.textDecoration.indexOf("overline")>-1&&(r.overline=!0),delete r.textDecoration)}t.IText=t.util.createClass(t.Text,t.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"",cursorDelay:1e3,cursorDuration:600,caching:!0,hiddenTextareaContainer:null,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(r,d){this.callSuper("initialize",r,d),this.initBehavior()},setSelectionStart:function(r){r=Math.max(r,0),this._updateAndFire("selectionStart",r)},setSelectionEnd:function(r){r=Math.min(r,this.text.length),this._updateAndFire("selectionEnd",r)},_updateAndFire:function(r,d){this[r]!==d&&(this._fireSelectionChanged(),this[r]=d),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(r){this.clearContextTop(),this.callSuper("render",r),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(r){this.callSuper("_render",r)},clearContextTop:function(r){if(!(!this.isEditing||!this.canvas||!this.canvas.contextTop)){var d=this.canvas.contextTop,h=this.canvas.viewportTransform;d.save(),d.transform(h[0],h[1],h[2],h[3],h[4],h[5]),this.transform(d),this._clearTextArea(d),r||d.restore()}},renderCursorOrSelection:function(){if(!(!this.isEditing||!this.canvas||!this.canvas.contextTop)){var r=this._getCursorBoundaries(),d=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(r,d):this.renderSelection(r,d),d.restore()}},_clearTextArea:function(r){var d=this.width+4,h=this.height+4;r.clearRect(-d/2,-h/2,d,h)},_getCursorBoundaries:function(r){typeof r=="undefined"&&(r=this.selectionStart);var d=this._getLeftOffset(),h=this._getTopOffset(),o=this._getCursorBoundariesOffsets(r);return{left:d,top:h,leftOffset:o.left,topOffset:o.top}},_getCursorBoundariesOffsets:function(r){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var d,h,o,l=0,s=0,u,g=this.get2DCursorLocation(r);o=g.charIndex,h=g.lineIndex;for(var f=0;f<h;f++)l+=this.getHeightOfLine(f);d=this._getLineLeftOffset(h);var A=this.__charBounds[h][o];return A&&(s=A.left),this.charSpacing!==0&&o===this._textLines[h].length&&(s-=this._getWidthOfCharSpacing()),u={top:l,left:d+(s>0?s:0)},this.direction==="rtl"&&(u.left*=-1),this.cursorOffsetCache=u,this.cursorOffsetCache},renderCursor:function(r,d){var h=this.get2DCursorLocation(),o=h.lineIndex,l=h.charIndex>0?h.charIndex-1:0,s=this.getValueOfPropertyAt(o,l,"fontSize"),u=this.scaleX*this.canvas.getZoom(),g=this.cursorWidth/u,f=r.topOffset,A=this.getValueOfPropertyAt(o,l,"deltaY");f+=(1-this._fontSizeFraction)*this.getHeightOfLine(o)/this.lineHeight-s*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(r,d),d.fillStyle=this.cursorColor||this.getValueOfPropertyAt(o,l,"fill"),d.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,d.fillRect(r.left+r.leftOffset-g/2,f+r.top+A,g,s)},renderSelection:function(r,d){for(var h=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,o=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,l=this.textAlign.indexOf("justify")!==-1,s=this.get2DCursorLocation(h),u=this.get2DCursorLocation(o),g=s.lineIndex,f=u.lineIndex,A=s.charIndex<0?0:s.charIndex,m=u.charIndex<0?0:u.charIndex,_=g;_<=f;_++){var y=this._getLineLeftOffset(_)||0,b=this.getHeightOfLine(_),S=0,O=0,P=0;if(_===g&&(O=this.__charBounds[g][A].left),_>=g&&_<f)P=l&&!this.isEndOfWrapping(_)?this.width:this.getLineWidth(_)||5;else if(_===f)if(m===0)P=this.__charBounds[f][m].left;else{var it=this._getWidthOfCharSpacing();P=this.__charBounds[f][m-1].left+this.__charBounds[f][m-1].width-it}S=b,(this.lineHeight<1||_===f&&this.lineHeight>1)&&(b/=this.lineHeight);var ot=r.left+y+O,lt=P-O,rt=b,V=0;this.inCompositionMode?(d.fillStyle=this.compositionColor||"black",rt=1,V=b):d.fillStyle=this.selectionColor,this.direction==="rtl"&&(ot=this.width-ot-lt),d.fillRect(ot,r.top+r.topOffset+V,lt,rt),r.topOffset+=S}},getCurrentCharFontSize:function(){var r=this._getCurrentCharIndex();return this.getValueOfPropertyAt(r.l,r.c,"fontSize")},getCurrentCharColor:function(){var r=this._getCurrentCharIndex();return this.getValueOfPropertyAt(r.l,r.c,"fill")},_getCurrentCharIndex:function(){var r=this.get2DCursorLocation(this.selectionStart,!0),d=r.charIndex>0?r.charIndex-1:0;return{l:r.lineIndex,c:d}}}),t.IText.fromObject=function(r,d){var h=t.util.stylesFromArray(r.styles,r.text),o=Object.assign({},r,{styles:h});if(c(o),o.styles)for(var l in o.styles)for(var s in o.styles[l])c(o.styles[l][s]);t.Object._fromObject("IText",o,d,"text")}}(),function(){var c=t.util.object.clone;t.util.object.extend(t.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var r=this;this.on("added",function(){var d=r.canvas;d&&(d._hasITextHandlers||(d._hasITextHandlers=!0,r._initCanvasHandlers(d)),d._iTextInstances=d._iTextInstances||[],d._iTextInstances.push(r))})},initRemovedHandler:function(){var r=this;this.on("removed",function(){var d=r.canvas;d&&(d._iTextInstances=d._iTextInstances||[],t.util.removeFromArray(d._iTextInstances,r),d._iTextInstances.length===0&&(d._hasITextHandlers=!1,r._removeCanvasHandlers(d)))})},_initCanvasHandlers:function(r){r._mouseUpITextHandler=function(){r._iTextInstances&&r._iTextInstances.forEach(function(d){d.__isMousedown=!1})},r.on("mouse:up",r._mouseUpITextHandler)},_removeCanvasHandlers:function(r){r.off("mouse:up",r._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(r,d,h,o){var l;return l={isAborted:!1,abort:function(){this.isAborted=!0}},r.animate("_currentCursorOpacity",d,{duration:h,onComplete:function(){l.isAborted||r[o]()},onChange:function(){r.canvas&&r.selectionStart===r.selectionEnd&&r.renderCursorOrSelection()},abort:function(){return l.isAborted}}),l},_onTickComplete:function(){var r=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){r._currentTickCompleteState=r._animateCursor(r,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(r){var d=this,h=r?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){d._tick()},h)},abortCursorAnimation:function(){var r=this._currentTickState||this._currentTickCompleteState,d=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,r&&d&&d.clearContext(d.contextTop||d.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(r){var d=0,h=r-1;if(this._reSpace.test(this._text[h]))for(;this._reSpace.test(this._text[h]);)d++,h--;for(;/\S/.test(this._text[h])&&h>-1;)d++,h--;return r-d},findWordBoundaryRight:function(r){var d=0,h=r;if(this._reSpace.test(this._text[h]))for(;this._reSpace.test(this._text[h]);)d++,h++;for(;/\S/.test(this._text[h])&&h<this._text.length;)d++,h++;return r+d},findLineBoundaryLeft:function(r){for(var d=0,h=r-1;!/\n/.test(this._text[h])&&h>-1;)d++,h--;return r-d},findLineBoundaryRight:function(r){for(var d=0,h=r;!/\n/.test(this._text[h])&&h<this._text.length;)d++,h++;return r+d},searchWordBoundary:function(r,d){for(var h=this._text,o=this._reSpace.test(h[r])?r-1:r,l=h[o],s=t.reNonWord;!s.test(l)&&o>0&&o<h.length;)o+=d,l=h[o];return s.test(l)&&(o+=d===1?0:1),o},selectWord:function(r){r=r||this.selectionStart;var d=this.searchWordBoundary(r,-1),h=this.searchWordBoundary(r,1);this.selectionStart=d,this.selectionEnd=h,this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()},selectLine:function(r){r=r||this.selectionStart;var d=this.findLineBoundaryLeft(r),h=this.findLineBoundaryRight(r);return this.selectionStart=d,this.selectionEnd=h,this._fireSelectionChanged(),this._updateTextarea(),this},enterEditing:function(r){if(!(this.isEditing||!this.editable))return this.canvas&&(this.canvas.calcOffset(),this.exitEditingOnOthers(this.canvas)),this.isEditing=!0,this.initHiddenTextarea(r),this.hiddenTextarea.focus(),this.hiddenTextarea.value=this.text,this._updateTextarea(),this._saveEditingProps(),this._setEditingProps(),this._textBeforeEdit=this.text,this._tick(),this.fire("editing:entered"),this._fireSelectionChanged(),this.canvas?(this.canvas.fire("text:editing:entered",{target:this}),this.initMouseMoveHandler(),this.canvas.requestRenderAll(),this):this},exitEditingOnOthers:function(r){r._iTextInstances&&r._iTextInstances.forEach(function(d){d.selected=!1,d.isEditing&&d.exitEditing()})},initMouseMoveHandler:function(){this.canvas.on("mouse:move",this.mouseMoveHandler)},mouseMoveHandler:function(r){if(!(!this.__isMousedown||!this.isEditing)){document.activeElement!==this.hiddenTextarea&&this.hiddenTextarea.focus();var d=this.getSelectionStartFromPointer(r.e),h=this.selectionStart,o=this.selectionEnd;(d!==this.__selectionStartOnMouseDown||h===o)&&(h===d||o===d)||(d>this.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=d):(this.selectionStart=d,this.selectionEnd=this.__selectionStartOnMouseDown),(this.selectionStart!==h||this.selectionEnd!==o)&&(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(r,d,h){var o=h.slice(0,r),l=t.util.string.graphemeSplit(o).length;if(r===d)return{selectionStart:l,selectionEnd:l};var s=h.slice(r,d),u=t.util.string.graphemeSplit(s).length;return{selectionStart:l,selectionEnd:l+u}},fromGraphemeToStringSelection:function(r,d,h){var o=h.slice(0,r),l=o.join("").length;if(r===d)return{selectionStart:l,selectionEnd:l};var s=h.slice(r,d),u=s.join("").length;return{selectionStart:l,selectionEnd:l+u}},_updateTextarea:function(){if(this.cursorOffsetCache={},!!this.hiddenTextarea){if(!this.inCompositionMode){var r=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=r.selectionStart,this.hiddenTextarea.selectionEnd=r.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var r=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=r.selectionEnd,this.inCompositionMode||(this.selectionStart=r.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var r=this._calcTextareaPosition();this.hiddenTextarea.style.left=r.left,this.hiddenTextarea.style.top=r.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var r=this.inCompositionMode?this.compositionStart:this.selectionStart,d=this._getCursorBoundaries(r),h=this.get2DCursorLocation(r),o=h.lineIndex,l=h.charIndex,s=this.getValueOfPropertyAt(o,l,"fontSize")*this.lineHeight,u=d.leftOffset,g=this.calcTransformMatrix(),f={x:d.left+u,y:d.top+d.topOffset+s},A=this.canvas.getRetinaScaling(),m=this.canvas.upperCanvasEl,_=m.width/A,y=m.height/A,b=_-s,S=y-s,O=m.clientWidth/_,P=m.clientHeight/y;return f=t.util.transformPoint(f,g),f=t.util.transformPoint(f,this.canvas.viewportTransform),f.x*=O,f.y*=P,f.x<0&&(f.x=0),f.x>b&&(f.x=b),f.y<0&&(f.y=0),f.y>S&&(f.y=S),f.x+=this.canvas._offset.left,f.y+=this.canvas._offset.top,{left:f.x+"px",top:f.y+"px",fontSize:s+"px",charHeight:s}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var r=this._textBeforeEdit!==this.text,d=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,d&&(d.blur&&d.blur(),d.parentNode&&d.parentNode.removeChild(d)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),r&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),r&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var r in this.styles)this._textLines[r]||delete this.styles[r]},removeStyleFromTo:function(r,d){var h=this.get2DCursorLocation(r,!0),o=this.get2DCursorLocation(d,!0),l=h.lineIndex,s=h.charIndex,u=o.lineIndex,g=o.charIndex,f,A;if(l!==u){if(this.styles[l])for(f=s;f<this._unwrappedTextLines[l].length;f++)delete this.styles[l][f];if(this.styles[u])for(f=g;f<this._unwrappedTextLines[u].length;f++)A=this.styles[u][f],A&&(this.styles[l]||(this.styles[l]={}),this.styles[l][s+f-g]=A);for(f=l+1;f<=u;f++)delete this.styles[f];this.shiftLineStyles(u,l-u)}else if(this.styles[l]){A=this.styles[l];var m=g-s,_,y;for(f=s;f<g;f++)delete A[f];for(y in this.styles[l])_=parseInt(y,10),_>=g&&(A[_-m]=A[y],delete A[y])}},shiftLineStyles:function(r,d){var h=c(this.styles);for(var o in this.styles){var l=parseInt(o,10);l>r&&(this.styles[l+d]=h[l],h[l-d]||delete this.styles[l])}},restartCursorIfNeeded:function(){(!this._currentTickState||this._currentTickState.isAborted||!this._currentTickCompleteState||this._currentTickCompleteState.isAborted)&&this.initDelayedCursor()},insertNewlineStyleObject:function(r,d,h,o){var l,s={},u=!1,g=this._unwrappedTextLines[r].length===d;h||(h=1),this.shiftLineStyles(r,h),this.styles[r]&&(l=this.styles[r][d===0?d:d-1]);for(var f in this.styles[r]){var A=parseInt(f,10);A>=d&&(u=!0,s[A-d]=this.styles[r][f],g&&d===0||delete this.styles[r][f])}var m=!1;for(u&&!g&&(this.styles[r+h]=s,m=!0),m&&h--;h>0;)o&&o[h-1]?this.styles[r+h]={0:c(o[h-1])}:l?this.styles[r+h]={0:c(l)}:delete this.styles[r+h],h--;this._forceClearCache=!0},insertCharStyleObject:function(r,d,h,o){this.styles||(this.styles={});var l=this.styles[r],s=l?c(l):{};h||(h=1);for(var u in s){var g=parseInt(u,10);g>=d&&(l[g+h]=s[g],s[g-h]||delete l[g])}if(this._forceClearCache=!0,o){for(;h--;)Object.keys(o[h]).length&&(this.styles[r]||(this.styles[r]={}),this.styles[r][d+h]=c(o[h]));return}if(l)for(var f=l[d?d-1:1];f&&h--;)this.styles[r][d+h]=c(f)},insertNewStyleBlock:function(r,d,h){for(var o=this.get2DCursorLocation(d,!0),l=[0],s=0,u=0;u<r.length;u++)r[u]===`
+}`,gamma:[1,1,1],mainParameter:"gamma",initialize:function(o){this.gamma=[1,1,1],d.BaseFilter.prototype.initialize.call(this,o)},applyTo2d:function(o){var l=o.imageData,s=l.data,u=this.gamma,g=s.length,f=1/u[0],A=1/u[1],m=1/u[2],_;for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),_=0,g=256;_<g;_++)this.rVals[_]=Math.pow(_/255,f)*255,this.gVals[_]=Math.pow(_/255,A)*255,this.bVals[_]=Math.pow(_/255,m)*255;for(_=0,g=s.length;_<g;_+=4)s[_]=this.rVals[s[_]],s[_+1]=this.gVals[s[_+1]],s[_+2]=this.bVals[s[_+2]]},getUniformLocations:function(o,l){return{uGamma:o.getUniformLocation(l,"uGamma")}},sendUniformData:function(o,l){o.uniform3fv(l.uGamma,this.gamma)}}),r.Image.filters.Gamma.fromObject=r.Image.filters.BaseFilter.fromObject}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.Image.filters,h=r.util.createClass;d.Composed=h(d.BaseFilter,{type:"Composed",subFilters:[],initialize:function(o){this.callSuper("initialize",o),this.subFilters=this.subFilters.slice(0)},applyTo:function(o){o.passes+=this.subFilters.length-1,this.subFilters.forEach(function(l){l.applyTo(o)})},toObject:function(){return r.util.object.extend(this.callSuper("toObject"),{subFilters:this.subFilters.map(function(o){return o.toObject()})})},isNeutralState:function(){return!this.subFilters.some(function(o){return!o.isNeutralState()})}}),r.Image.filters.Composed.fromObject=function(o,l){var s=o.subFilters||[],u=s.map(function(f){return new r.Image.filters[f.type](f)}),g=new r.Image.filters.Composed({subFilters:u});return l&&l(g),g}}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.Image.filters,h=r.util.createClass;d.HueRotation=h(d.ColorMatrix,{type:"HueRotation",rotation:0,mainParameter:"rotation",calculateMatrix:function(){var o=this.rotation*Math.PI,l=r.util.cos(o),s=r.util.sin(o),u=1/3,g=Math.sqrt(u)*s,f=1-l;this.matrix=[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],this.matrix[0]=l+f/3,this.matrix[1]=u*f-g,this.matrix[2]=u*f+g,this.matrix[5]=u*f+g,this.matrix[6]=l+u*f,this.matrix[7]=u*f-g,this.matrix[10]=u*f-g,this.matrix[11]=u*f+g,this.matrix[12]=l+u*f},isNeutralState:function(o){return this.calculateMatrix(),d.BaseFilter.prototype.isNeutralState.call(this,o)},applyTo:function(o){this.calculateMatrix(),d.BaseFilter.prototype.applyTo.call(this,o)}}),r.Image.filters.HueRotation.fromObject=r.Image.filters.BaseFilter.fromObject}(e),function(c){var r=c.fabric||(c.fabric={}),d=r.util.object.clone;if(r.Text){r.warn("fabric.Text is already defined");return}var h="fontFamily fontWeight fontSize text underline overline linethrough textAlign fontStyle lineHeight textBackgroundColor charSpacing styles direction path pathStartOffset pathSide pathAlign".split(" ");r.Text=r.util.createClass(r.Object,{_dimensionAffectingProps:["fontSize","fontWeight","fontFamily","fontStyle","lineHeight","text","charSpacing","textAlign","styles","path","pathStartOffset","pathSide","pathAlign"],_reNewline:/\r?\n/,_reSpacesAndTabs:/[ \t\r]/g,_reSpaceAndTab:/[ \t\r]/,_reWords:/\S+/g,type:"text",fontSize:40,fontWeight:"normal",fontFamily:"Times New Roman",underline:!1,overline:!1,linethrough:!1,textAlign:"left",fontStyle:"normal",lineHeight:1.16,superscript:{size:.6,baseline:-.35},subscript:{size:.6,baseline:.11},textBackgroundColor:"",stateProperties:r.Object.prototype.stateProperties.concat(h),cacheProperties:r.Object.prototype.cacheProperties.concat(h),stroke:null,shadow:null,path:null,pathStartOffset:0,pathSide:"left",pathAlign:"baseline",_fontSizeFraction:.222,offsets:{underline:.1,linethrough:-.315,overline:-.88},_fontSizeMult:1.13,charSpacing:0,styles:null,_measuringContext:null,deltaY:0,direction:"ltr",_styleProperties:["stroke","strokeWidth","fill","fontFamily","fontSize","fontWeight","fontStyle","underline","overline","linethrough","deltaY","textBackgroundColor"],__charBounds:[],CACHE_FONT_SIZE:400,MIN_TEXT_WIDTH:2,initialize:function(o,l){this.styles=l?l.styles||{}:{},this.text=o,this.__skipDimension=!0,this.callSuper("initialize",l),this.path&&this.setPathInfo(),this.__skipDimension=!1,this.initDimensions(),this.setCoords(),this.setupState({propertySet:"_dimensionAffectingProps"})},setPathInfo:function(){var o=this.path;o&&(o.segmentsInfo=r.util.getPathSegmentsInfo(o.path))},getMeasuringContext:function(){return r._measuringContext||(r._measuringContext=this.canvas&&this.canvas.contextCache||r.util.createCanvasElement().getContext("2d")),r._measuringContext},_splitText:function(){var o=this._splitTextIntoLines(this.text);return this.textLines=o.lines,this._textLines=o.graphemeLines,this._unwrappedTextLines=o._unwrappedLines,this._text=o.graphemeText,o},initDimensions:function(){this.__skipDimension||(this._splitText(),this._clearCache(),this.path?(this.width=this.path.width,this.height=this.path.height):(this.width=this.calcTextWidth()||this.cursorWidth||this.MIN_TEXT_WIDTH,this.height=this.calcTextHeight()),this.textAlign.indexOf("justify")!==-1&&this.enlargeSpaces(),this.saveState({propertySet:"_dimensionAffectingProps"}))},enlargeSpaces:function(){for(var o,l,s,u,g,f,A,m=0,_=this._textLines.length;m<_;m++)if(!(this.textAlign!=="justify"&&(m===_-1||this.isEndOfWrapping(m)))&&(u=0,g=this._textLines[m],l=this.getLineWidth(m),l<this.width&&(A=this.textLines[m].match(this._reSpacesAndTabs)))){s=A.length,o=(this.width-l)/s;for(var y=0,b=g.length;y<=b;y++)f=this.__charBounds[m][y],this._reSpaceAndTab.test(g[y])?(f.width+=o,f.kernedWidth+=o,f.left+=u,u+=o):f.left+=u}},isEndOfWrapping:function(o){return o===this._textLines.length-1},missingNewlineOffset:function(){return 1},toString:function(){return"#<fabric.Text ("+this.complexity()+'): { "text": "'+this.text+'", "fontFamily": "'+this.fontFamily+'" }>'},_getCacheCanvasDimensions:function(){var o=this.callSuper("_getCacheCanvasDimensions"),l=this.fontSize;return o.width+=l*o.zoomX,o.height+=l*o.zoomY,o},_render:function(o){var l=this.path;l&&!l.isNotVisible()&&l._render(o),this._setTextStyles(o),this._renderTextLinesBackground(o),this._renderTextDecoration(o,"underline"),this._renderText(o),this._renderTextDecoration(o,"overline"),this._renderTextDecoration(o,"linethrough")},_renderText:function(o){this.paintFirst==="stroke"?(this._renderTextStroke(o),this._renderTextFill(o)):(this._renderTextFill(o),this._renderTextStroke(o))},_setTextStyles:function(o,l,s){if(o.textBaseline="alphabetical",this.path)switch(this.pathAlign){case"center":o.textBaseline="middle";break;case"ascender":o.textBaseline="top";break;case"descender":o.textBaseline="bottom";break}o.font=this._getFontDeclaration(l,s)},calcTextWidth:function(){for(var o=this.getLineWidth(0),l=1,s=this._textLines.length;l<s;l++){var u=this.getLineWidth(l);u>o&&(o=u)}return o},_renderTextLine:function(o,l,s,u,g,f){this._renderChars(o,l,s,u,g,f)},_renderTextLinesBackground:function(o){if(!(!this.textBackgroundColor&&!this.styleHas("textBackgroundColor"))){for(var l,s,u=o.fillStyle,g,f,A=this._getLeftOffset(),m=this._getTopOffset(),_=0,y=0,b,S,O=this.path,P,it=0,ot=this._textLines.length;it<ot;it++){if(l=this.getHeightOfLine(it),!this.textBackgroundColor&&!this.styleHas("textBackgroundColor",it)){m+=l;continue}g=this._textLines[it],s=this._getLineLeftOffset(it),y=0,_=0,f=this.getValueOfPropertyAt(it,0,"textBackgroundColor");for(var lt=0,rt=g.length;lt<rt;lt++)b=this.__charBounds[it][lt],S=this.getValueOfPropertyAt(it,lt,"textBackgroundColor"),O?(o.save(),o.translate(b.renderLeft,b.renderTop),o.rotate(b.angle),o.fillStyle=S,S&&o.fillRect(-b.width/2,-l/this.lineHeight*(1-this._fontSizeFraction),b.width,l/this.lineHeight),o.restore()):S!==f?(P=A+s+_,this.direction==="rtl"&&(P=this.width-P-y),o.fillStyle=f,f&&o.fillRect(P,m,y,l/this.lineHeight),_=b.left,y=b.width,f=S):y+=b.kernedWidth;S&&!O&&(P=A+s+_,this.direction==="rtl"&&(P=this.width-P-y),o.fillStyle=S,o.fillRect(P,m,y,l/this.lineHeight)),m+=l}o.fillStyle=u,this._removeShadow(o)}},getFontCache:function(o){var l=o.fontFamily.toLowerCase();r.charWidthsCache[l]||(r.charWidthsCache[l]={});var s=r.charWidthsCache[l],u=o.fontStyle.toLowerCase()+"_"+(o.fontWeight+"").toLowerCase();return s[u]||(s[u]={}),s[u]},_measureChar:function(o,l,s,u){var g=this.getFontCache(l),f=this._getFontDeclaration(l),A=this._getFontDeclaration(u),m=s+o,_=f===A,y,b,S,O=l.fontSize/this.CACHE_FONT_SIZE,P;if(s&&g[s]!==void 0&&(S=g[s]),g[o]!==void 0&&(P=y=g[o]),_&&g[m]!==void 0&&(b=g[m],P=b-S),y===void 0||S===void 0||b===void 0){var it=this.getMeasuringContext();this._setTextStyles(it,l,!0)}return y===void 0&&(P=y=it.measureText(o).width,g[o]=y),S===void 0&&_&&s&&(S=it.measureText(s).width,g[s]=S),_&&b===void 0&&(b=it.measureText(m).width,g[m]=b,P=b-S),{width:y*O,kernedWidth:P*O}},getHeightOfChar:function(o,l){return this.getValueOfPropertyAt(o,l,"fontSize")},measureLine:function(o){var l=this._measureLine(o);return this.charSpacing!==0&&(l.width-=this._getWidthOfCharSpacing()),l.width<0&&(l.width=0),l},_measureLine:function(o){var l=0,s,u,g=this._textLines[o],f,A,m=0,_=new Array(g.length),y=0,b,S,O=this.path,P=this.pathSide==="right";for(this.__charBounds[o]=_,s=0;s<g.length;s++)u=g[s],A=this._getGraphemeBox(u,o,s,f),_[s]=A,l+=A.kernedWidth,f=u;if(_[s]={left:A?A.left+A.width:0,width:0,kernedWidth:0,height:this.fontSize},O){switch(S=O.segmentsInfo[O.segmentsInfo.length-1].length,b=r.util.getPointOnPath(O.path,0,O.segmentsInfo),b.x+=O.pathOffset.x,b.y+=O.pathOffset.y,this.textAlign){case"left":y=P?S-l:0;break;case"center":y=(S-l)/2;break;case"right":y=P?0:S-l;break}for(y+=this.pathStartOffset*(P?-1:1),s=P?g.length-1:0;P?s>=0:s<g.length;P?s--:s++)A=_[s],y>S?y%=S:y<0&&(y+=S),this._setGraphemeOnPath(y,A,b),y+=A.kernedWidth}return{width:l,numOfSpaces:m}},_setGraphemeOnPath:function(o,l,s){var u=o+l.kernedWidth/2,g=this.path,f=r.util.getPointOnPath(g.path,u,g.segmentsInfo);l.renderLeft=f.x-s.x,l.renderTop=f.y-s.y,l.angle=f.angle+(this.pathSide==="right"?Math.PI:0)},_getGraphemeBox:function(o,l,s,u,g){var f=this.getCompleteStyleDeclaration(l,s),A=u?this.getCompleteStyleDeclaration(l,s-1):{},m=this._measureChar(o,f,u,A),_=m.kernedWidth,y=m.width,b;this.charSpacing!==0&&(b=this._getWidthOfCharSpacing(),y+=b,_+=b);var S={width:y,left:0,height:f.fontSize,kernedWidth:_,deltaY:f.deltaY};if(s>0&&!g){var O=this.__charBounds[l][s-1];S.left=O.left+O.width+m.kernedWidth-m.width}return S},getHeightOfLine:function(o){if(this.__lineHeights[o])return this.__lineHeights[o];for(var l=this._textLines[o],s=this.getHeightOfChar(o,0),u=1,g=l.length;u<g;u++)s=Math.max(this.getHeightOfChar(o,u),s);return this.__lineHeights[o]=s*this.lineHeight*this._fontSizeMult},calcTextHeight:function(){for(var o,l=0,s=0,u=this._textLines.length;s<u;s++)o=this.getHeightOfLine(s),l+=s===u-1?o/this.lineHeight:o;return l},_getLeftOffset:function(){return this.direction==="ltr"?-this.width/2:this.width/2},_getTopOffset:function(){return-this.height/2},_renderTextCommon:function(o,l){o.save();for(var s=0,u=this._getLeftOffset(),g=this._getTopOffset(),f=0,A=this._textLines.length;f<A;f++){var m=this.getHeightOfLine(f),_=m/this.lineHeight,y=this._getLineLeftOffset(f);this._renderTextLine(l,o,this._textLines[f],u+y,g+s+_,f),s+=m}o.restore()},_renderTextFill:function(o){!this.fill&&!this.styleHas("fill")||this._renderTextCommon(o,"fillText")},_renderTextStroke:function(o){(!this.stroke||this.strokeWidth===0)&&this.isEmptyStyles()||(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(o),o.save(),this._setLineDash(o,this.strokeDashArray),o.beginPath(),this._renderTextCommon(o,"strokeText"),o.closePath(),o.restore())},_renderChars:function(o,l,s,u,g,f){var A=this.getHeightOfLine(f),m=this.textAlign.indexOf("justify")!==-1,_,y,b="",S,O=0,P,it=this.path,ot=!m&&this.charSpacing===0&&this.isEmptyStyles(f)&&!it,lt=this.direction==="ltr",rt=this.direction==="ltr"?1:-1,V,q=l.canvas.getAttribute("dir");if(l.save(),q!==this.direction&&(l.canvas.setAttribute("dir",lt?"ltr":"rtl"),l.direction=lt?"ltr":"rtl",l.textAlign=lt?"left":"right"),g-=A*this._fontSizeFraction/this.lineHeight,ot){this._renderChar(o,l,f,0,s.join(""),u,g,A),l.restore();return}for(var G=0,Y=s.length-1;G<=Y;G++)P=G===Y||this.charSpacing||it,b+=s[G],S=this.__charBounds[f][G],O===0?(u+=rt*(S.kernedWidth-S.width),O+=S.width):O+=S.kernedWidth,m&&!P&&this._reSpaceAndTab.test(s[G])&&(P=!0),P||(_=_||this.getCompleteStyleDeclaration(f,G),y=this.getCompleteStyleDeclaration(f,G+1),P=r.util.hasStyleChanged(_,y,!1)),P&&(it?(l.save(),l.translate(S.renderLeft,S.renderTop),l.rotate(S.angle),this._renderChar(o,l,f,G,b,-O/2,0,A),l.restore()):(V=u,this._renderChar(o,l,f,G,b,V,g,A)),b="",_=y,u+=rt*O,O=0);l.restore()},_applyPatternGradientTransformText:function(o){var l=r.util.createCanvasElement(),s,u=this.width+this.strokeWidth,g=this.height+this.strokeWidth;return l.width=u,l.height=g,s=l.getContext("2d"),s.beginPath(),s.moveTo(0,0),s.lineTo(u,0),s.lineTo(u,g),s.lineTo(0,g),s.closePath(),s.translate(u/2,g/2),s.fillStyle=o.toLive(s),this._applyPatternGradientTransform(s,o),s.fill(),s.createPattern(l,"no-repeat")},handleFiller:function(o,l,s){var u,g;return s.toLive?s.gradientUnits==="percentage"||s.gradientTransform||s.patternTransform?(u=-this.width/2,g=-this.height/2,o.translate(u,g),o[l]=this._applyPatternGradientTransformText(s),{offsetX:u,offsetY:g}):(o[l]=s.toLive(o,this),this._applyPatternGradientTransform(o,s)):(o[l]=s,{offsetX:0,offsetY:0})},_setStrokeStyles:function(o,l){return o.lineWidth=l.strokeWidth,o.lineCap=this.strokeLineCap,o.lineDashOffset=this.strokeDashOffset,o.lineJoin=this.strokeLineJoin,o.miterLimit=this.strokeMiterLimit,this.handleFiller(o,"strokeStyle",l.stroke)},_setFillStyles:function(o,l){return this.handleFiller(o,"fillStyle",l.fill)},_renderChar:function(o,l,s,u,g,f,A){var m=this._getStyleDeclaration(s,u),_=this.getCompleteStyleDeclaration(s,u),y=o==="fillText"&&_.fill,b=o==="strokeText"&&_.stroke&&_.strokeWidth,S,O;!b&&!y||(l.save(),y&&(S=this._setFillStyles(l,_)),b&&(O=this._setStrokeStyles(l,_)),l.font=this._getFontDeclaration(_),m&&m.textBackgroundColor&&this._removeShadow(l),m&&m.deltaY&&(A+=m.deltaY),y&&l.fillText(g,f-S.offsetX,A-S.offsetY),b&&l.strokeText(g,f-O.offsetX,A-O.offsetY),l.restore())},setSuperscript:function(o,l){return this._setScript(o,l,this.superscript)},setSubscript:function(o,l){return this._setScript(o,l,this.subscript)},_setScript:function(o,l,s){var u=this.get2DCursorLocation(o,!0),g=this.getValueOfPropertyAt(u.lineIndex,u.charIndex,"fontSize"),f=this.getValueOfPropertyAt(u.lineIndex,u.charIndex,"deltaY"),A={fontSize:g*s.size,deltaY:f+g*s.baseline};return this.setSelectionStyles(A,o,l),this},_getLineLeftOffset:function(o){var l=this.getLineWidth(o),s=this.width-l,u=this.textAlign,g=this.direction,A,f=0,A=this.isEndOfWrapping(o);return u==="justify"||u==="justify-center"&&!A||u==="justify-right"&&!A||u==="justify-left"&&!A?0:(u==="center"&&(f=s/2),u==="right"&&(f=s),u==="justify-center"&&(f=s/2),u==="justify-right"&&(f=s),g==="rtl"&&(f-=s),f)},_clearCache:function(){this.__lineWidths=[],this.__lineHeights=[],this.__charBounds=[]},_shouldClearDimensionCache:function(){var o=this._forceClearCache;return o||(o=this.hasStateChanged("_dimensionAffectingProps")),o&&(this.dirty=!0,this._forceClearCache=!1),o},getLineWidth:function(o){if(this.__lineWidths[o]!==void 0)return this.__lineWidths[o];var l=this.measureLine(o),s=l.width;return this.__lineWidths[o]=s,s},_getWidthOfCharSpacing:function(){return this.charSpacing!==0?this.fontSize*this.charSpacing/1e3:0},getValueOfPropertyAt:function(o,l,s){var u=this._getStyleDeclaration(o,l);return u&&typeof u[s]!="undefined"?u[s]:this[s]},_renderTextDecoration:function(o,l){if(!(!this[l]&&!this.styleHas(l))){o.save(),(l==="overline"||l==="linethrough")&&this._removeShadow(o);for(var s,u,g,f,A,m,_,y,b=this._getLeftOffset(),S=this._getTopOffset(),O,P,it,ot,lt,rt,V,q,G=this.path,Y=this._getWidthOfCharSpacing(),W=this.offsets[l],K=0,x=this._textLines.length;K<x;K++){if(s=this.getHeightOfLine(K),!this[l]&&!this.styleHas(l,K)){S+=s;continue}_=this._textLines[K],rt=s/this.lineHeight,f=this._getLineLeftOffset(K),P=0,it=0,y=this.getValueOfPropertyAt(K,0,l),q=this.getValueOfPropertyAt(K,0,"fill"),O=S+rt*(1-this._fontSizeFraction),u=this.getHeightOfChar(K,0),A=this.getValueOfPropertyAt(K,0,"deltaY");for(var B=0,L=_.length;B<L;B++)if(ot=this.__charBounds[K][B],lt=this.getValueOfPropertyAt(K,B,l),V=this.getValueOfPropertyAt(K,B,"fill"),g=this.getHeightOfChar(K,B),m=this.getValueOfPropertyAt(K,B,"deltaY"),G&&lt&&V)o.save(),o.fillStyle=q,o.translate(ot.renderLeft,ot.renderTop),o.rotate(ot.angle),o.fillRect(-ot.kernedWidth/2,W*g+m,ot.kernedWidth,this.fontSize/15),o.restore();else if((lt!==y||V!==q||g!==u||m!==A)&&it>0){var U=b+f+P;this.direction==="rtl"&&(U=this.width-U-it),y&&q&&(o.fillStyle=q,o.fillRect(U,O+W*u+A,it,this.fontSize/15)),P=ot.left,it=ot.width,y=lt,q=V,u=g,A=m}else it+=ot.kernedWidth;var U=b+f+P;this.direction==="rtl"&&(U=this.width-U-it),o.fillStyle=V,lt&&V&&o.fillRect(U,O+W*u+A,it-Y,this.fontSize/15),S+=s}o.restore()}},_getFontDeclaration:function(o,l){var s=o||this,u=this.fontFamily,g=r.Text.genericFonts.indexOf(u.toLowerCase())>-1,f=u===void 0||u.indexOf("'")>-1||u.indexOf(",")>-1||u.indexOf('"')>-1||g?s.fontFamily:'"'+s.fontFamily+'"';return[r.isLikelyNode?s.fontWeight:s.fontStyle,r.isLikelyNode?s.fontStyle:s.fontWeight,l?this.CACHE_FONT_SIZE+"px":s.fontSize+"px",f].join(" ")},render:function(o){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",o)))},_splitTextIntoLines:function(o){for(var l=o.split(this._reNewline),s=new Array(l.length),u=[`
+`],g=[],f=0;f<l.length;f++)s[f]=r.util.string.graphemeSplit(l[f]),g=g.concat(s[f],u);return g.pop(),{_unwrappedLines:s,lines:l,graphemeText:g,graphemeLines:s}},toObject:function(o){var l=h.concat(o),s=this.callSuper("toObject",l);return s.styles=r.util.stylesToArray(this.styles,this.text),s.path&&(s.path=this.path.toObject()),s},set:function(o,l){this.callSuper("set",o,l);var s=!1,u=!1;if(typeof o=="object")for(var g in o)g==="path"&&this.setPathInfo(),s=s||this._dimensionAffectingProps.indexOf(g)!==-1,u=u||g==="path";else s=this._dimensionAffectingProps.indexOf(o)!==-1,u=o==="path";return u&&this.setPathInfo(),s&&(this.initDimensions(),this.setCoords()),this},complexity:function(){return 1}}),r.Text.ATTRIBUTE_NAMES=r.SHARED_ATTRIBUTES.concat("x y dx dy font-family font-style font-weight font-size letter-spacing text-decoration text-anchor".split(" ")),r.Text.DEFAULT_SVG_FONT_SIZE=16,r.Text.fromElement=function(o,l,s){if(!o)return l(null);var u=r.parseAttributes(o,r.Text.ATTRIBUTE_NAMES),g=u.textAnchor||"left";if(s=r.util.object.extend(s?d(s):{},u),s.top=s.top||0,s.left=s.left||0,u.textDecoration){var f=u.textDecoration;f.indexOf("underline")!==-1&&(s.underline=!0),f.indexOf("overline")!==-1&&(s.overline=!0),f.indexOf("line-through")!==-1&&(s.linethrough=!0),delete s.textDecoration}"dx"in u&&(s.left+=u.dx),"dy"in u&&(s.top+=u.dy),"fontSize"in s||(s.fontSize=r.Text.DEFAULT_SVG_FONT_SIZE);var A="";"textContent"in o?A=o.textContent:"firstChild"in o&&o.firstChild!==null&&"data"in o.firstChild&&o.firstChild.data!==null&&(A=o.firstChild.data),A=A.replace(/^\s+|\s+$|\n+/g,"").replace(/\s+/g," ");var m=s.strokeWidth;s.strokeWidth=0;var _=new r.Text(A,s),y=_.getScaledHeight()/_.height,b=(_.height+_.strokeWidth)*_.lineHeight-_.height,S=b*y,O=_.getScaledHeight()+S,P=0;g==="center"&&(P=_.getScaledWidth()/2),g==="right"&&(P=_.getScaledWidth()),_.set({left:_.left-P,top:_.top-(O-_.fontSize*(.07+_._fontSizeFraction))/_.lineHeight,strokeWidth:typeof m!="undefined"?m:1}),l(_)},r.Text.fromObject=function(o,l){var s=d(o),u=o.path;return delete s.path,r.Object._fromObject("Text",s,function(g){g.styles=r.util.stylesFromArray(o.styles,o.text),u?r.Object._fromObject("Path",u,function(f){g.set("path",f),l(g)},"path"):l(g)},"text")},r.Text.genericFonts=["sans-serif","serif","cursive","fantasy","monospace"],r.util.createAccessors&&r.util.createAccessors(r.Text)}(e),function(){t.util.object.extend(t.Text.prototype,{isEmptyStyles:function(c){if(!this.styles||typeof c!="undefined"&&!this.styles[c])return!0;var r=typeof c=="undefined"?this.styles:{line:this.styles[c]};for(var d in r)for(var h in r[d])for(var o in r[d][h])return!1;return!0},styleHas:function(c,r){if(!this.styles||!c||c===""||typeof r!="undefined"&&!this.styles[r])return!1;var d=typeof r=="undefined"?this.styles:{0:this.styles[r]};for(var h in d)for(var o in d[h])if(typeof d[h][o][c]!="undefined")return!0;return!1},cleanStyle:function(c){if(!this.styles||!c||c==="")return!1;var r=this.styles,d=0,h,o,l=!0,s=0,u;for(var g in r){h=0;for(var f in r[g]){var u=r[g][f],A=u.hasOwnProperty(c);d++,A?(o?u[c]!==o&&(l=!1):o=u[c],u[c]===this[c]&&delete u[c]):l=!1,Object.keys(u).length!==0?h++:delete r[g][f]}h===0&&delete r[g]}for(var m=0;m<this._textLines.length;m++)s+=this._textLines[m].length;l&&d===s&&(this[c]=o,this.removeStyle(c))},removeStyle:function(c){if(!(!this.styles||!c||c==="")){var r=this.styles,d,h,o;for(h in r){d=r[h];for(o in d)delete d[o][c],Object.keys(d[o]).length===0&&delete d[o];Object.keys(d).length===0&&delete r[h]}}},_extendStyles:function(c,r){var d=this.get2DCursorLocation(c);this._getLineStyle(d.lineIndex)||this._setLineStyle(d.lineIndex),this._getStyleDeclaration(d.lineIndex,d.charIndex)||this._setStyleDeclaration(d.lineIndex,d.charIndex,{}),t.util.object.extend(this._getStyleDeclaration(d.lineIndex,d.charIndex),r)},get2DCursorLocation:function(c,r){typeof c=="undefined"&&(c=this.selectionStart);for(var d=r?this._unwrappedTextLines:this._textLines,h=d.length,o=0;o<h;o++){if(c<=d[o].length)return{lineIndex:o,charIndex:c};c-=d[o].length+this.missingNewlineOffset(o,r)}return{lineIndex:o-1,charIndex:d[o-1].length<c?d[o-1].length:c}},getSelectionStyles:function(c,r,d){typeof c=="undefined"&&(c=this.selectionStart||0),typeof r=="undefined"&&(r=this.selectionEnd||c);for(var h=[],o=c;o<r;o++)h.push(this.getStyleAtPosition(o,d));return h},getStyleAtPosition:function(c,r){var d=this.get2DCursorLocation(c),h=r?this.getCompleteStyleDeclaration(d.lineIndex,d.charIndex):this._getStyleDeclaration(d.lineIndex,d.charIndex);return h||{}},setSelectionStyles:function(c,r,d){typeof r=="undefined"&&(r=this.selectionStart||0),typeof d=="undefined"&&(d=this.selectionEnd||r);for(var h=r;h<d;h++)this._extendStyles(h,c);return this._forceClearCache=!0,this},_getStyleDeclaration:function(c,r){var d=this.styles&&this.styles[c];return d?d[r]:null},getCompleteStyleDeclaration:function(c,r){for(var d=this._getStyleDeclaration(c,r)||{},h={},o,l=0;l<this._styleProperties.length;l++)o=this._styleProperties[l],h[o]=typeof d[o]=="undefined"?this[o]:d[o];return h},_setStyleDeclaration:function(c,r,d){this.styles[c][r]=d},_deleteStyleDeclaration:function(c,r){delete this.styles[c][r]},_getLineStyle:function(c){return!!this.styles[c]},_setLineStyle:function(c){this.styles[c]={}},_deleteLineStyle:function(c){delete this.styles[c]}})}(),function(){function c(r){r.textDecoration&&(r.textDecoration.indexOf("underline")>-1&&(r.underline=!0),r.textDecoration.indexOf("line-through")>-1&&(r.linethrough=!0),r.textDecoration.indexOf("overline")>-1&&(r.overline=!0),delete r.textDecoration)}t.IText=t.util.createClass(t.Text,t.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"",cursorDelay:1e3,cursorDuration:600,caching:!0,hiddenTextareaContainer:null,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(r,d){this.callSuper("initialize",r,d),this.initBehavior()},setSelectionStart:function(r){r=Math.max(r,0),this._updateAndFire("selectionStart",r)},setSelectionEnd:function(r){r=Math.min(r,this.text.length),this._updateAndFire("selectionEnd",r)},_updateAndFire:function(r,d){this[r]!==d&&(this._fireSelectionChanged(),this[r]=d),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(r){this.clearContextTop(),this.callSuper("render",r),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(r){this.callSuper("_render",r)},clearContextTop:function(r){if(!(!this.isEditing||!this.canvas||!this.canvas.contextTop)){var d=this.canvas.contextTop,h=this.canvas.viewportTransform;d.save(),d.transform(h[0],h[1],h[2],h[3],h[4],h[5]),this.transform(d),this._clearTextArea(d),r||d.restore()}},renderCursorOrSelection:function(){if(!(!this.isEditing||!this.canvas||!this.canvas.contextTop)){var r=this._getCursorBoundaries(),d=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(r,d):this.renderSelection(r,d),d.restore()}},_clearTextArea:function(r){var d=this.width+4,h=this.height+4;r.clearRect(-d/2,-h/2,d,h)},_getCursorBoundaries:function(r){typeof r=="undefined"&&(r=this.selectionStart);var d=this._getLeftOffset(),h=this._getTopOffset(),o=this._getCursorBoundariesOffsets(r);return{left:d,top:h,leftOffset:o.left,topOffset:o.top}},_getCursorBoundariesOffsets:function(r){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var d,h,o,l=0,s=0,u,g=this.get2DCursorLocation(r);o=g.charIndex,h=g.lineIndex;for(var f=0;f<h;f++)l+=this.getHeightOfLine(f);d=this._getLineLeftOffset(h);var A=this.__charBounds[h][o];return A&&(s=A.left),this.charSpacing!==0&&o===this._textLines[h].length&&(s-=this._getWidthOfCharSpacing()),u={top:l,left:d+(s>0?s:0)},this.direction==="rtl"&&(u.left*=-1),this.cursorOffsetCache=u,this.cursorOffsetCache},renderCursor:function(r,d){var h=this.get2DCursorLocation(),o=h.lineIndex,l=h.charIndex>0?h.charIndex-1:0,s=this.getValueOfPropertyAt(o,l,"fontSize"),u=this.scaleX*this.canvas.getZoom(),g=this.cursorWidth/u,f=r.topOffset,A=this.getValueOfPropertyAt(o,l,"deltaY");f+=(1-this._fontSizeFraction)*this.getHeightOfLine(o)/this.lineHeight-s*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(r,d),d.fillStyle=this.cursorColor||this.getValueOfPropertyAt(o,l,"fill"),d.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,d.fillRect(r.left+r.leftOffset-g/2,f+r.top+A,g,s)},renderSelection:function(r,d){for(var h=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,o=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,l=this.textAlign.indexOf("justify")!==-1,s=this.get2DCursorLocation(h),u=this.get2DCursorLocation(o),g=s.lineIndex,f=u.lineIndex,A=s.charIndex<0?0:s.charIndex,m=u.charIndex<0?0:u.charIndex,_=g;_<=f;_++){var y=this._getLineLeftOffset(_)||0,b=this.getHeightOfLine(_),S=0,O=0,P=0;if(_===g&&(O=this.__charBounds[g][A].left),_>=g&&_<f)P=l&&!this.isEndOfWrapping(_)?this.width:this.getLineWidth(_)||5;else if(_===f)if(m===0)P=this.__charBounds[f][m].left;else{var it=this._getWidthOfCharSpacing();P=this.__charBounds[f][m-1].left+this.__charBounds[f][m-1].width-it}S=b,(this.lineHeight<1||_===f&&this.lineHeight>1)&&(b/=this.lineHeight);var ot=r.left+y+O,lt=P-O,rt=b,V=0;this.inCompositionMode?(d.fillStyle=this.compositionColor||"black",rt=1,V=b):d.fillStyle=this.selectionColor,this.direction==="rtl"&&(ot=this.width-ot-lt),d.fillRect(ot,r.top+r.topOffset+V,lt,rt),r.topOffset+=S}},getCurrentCharFontSize:function(){var r=this._getCurrentCharIndex();return this.getValueOfPropertyAt(r.l,r.c,"fontSize")},getCurrentCharColor:function(){var r=this._getCurrentCharIndex();return this.getValueOfPropertyAt(r.l,r.c,"fill")},_getCurrentCharIndex:function(){var r=this.get2DCursorLocation(this.selectionStart,!0),d=r.charIndex>0?r.charIndex-1:0;return{l:r.lineIndex,c:d}}}),t.IText.fromObject=function(r,d){var h=t.util.stylesFromArray(r.styles,r.text),o=Object.assign({},r,{styles:h});if(delete o.path,c(o),o.styles)for(var l in o.styles)for(var s in o.styles[l])c(o.styles[l][s]);t.Object._fromObject("IText",o,function(u){r.path?t.Object._fromObject("Path",r.path,function(g){u.set("path",g),d(u)},"path"):d(u)},"text")}}(),function(){var c=t.util.object.clone;t.util.object.extend(t.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var r=this;this.on("added",function(){var d=r.canvas;d&&(d._hasITextHandlers||(d._hasITextHandlers=!0,r._initCanvasHandlers(d)),d._iTextInstances=d._iTextInstances||[],d._iTextInstances.push(r))})},initRemovedHandler:function(){var r=this;this.on("removed",function(){var d=r.canvas;d&&(d._iTextInstances=d._iTextInstances||[],t.util.removeFromArray(d._iTextInstances,r),d._iTextInstances.length===0&&(d._hasITextHandlers=!1,r._removeCanvasHandlers(d)))})},_initCanvasHandlers:function(r){r._mouseUpITextHandler=function(){r._iTextInstances&&r._iTextInstances.forEach(function(d){d.__isMousedown=!1})},r.on("mouse:up",r._mouseUpITextHandler)},_removeCanvasHandlers:function(r){r.off("mouse:up",r._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(r,d,h,o){var l;return l={isAborted:!1,abort:function(){this.isAborted=!0}},r.animate("_currentCursorOpacity",d,{duration:h,onComplete:function(){l.isAborted||r[o]()},onChange:function(){r.canvas&&r.selectionStart===r.selectionEnd&&r.renderCursorOrSelection()},abort:function(){return l.isAborted}}),l},_onTickComplete:function(){var r=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){r._currentTickCompleteState=r._animateCursor(r,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(r){var d=this,h=r?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){d._tick()},h)},abortCursorAnimation:function(){var r=this._currentTickState||this._currentTickCompleteState,d=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,r&&d&&d.clearContext(d.contextTop||d.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(r){var d=0,h=r-1;if(this._reSpace.test(this._text[h]))for(;this._reSpace.test(this._text[h]);)d++,h--;for(;/\S/.test(this._text[h])&&h>-1;)d++,h--;return r-d},findWordBoundaryRight:function(r){var d=0,h=r;if(this._reSpace.test(this._text[h]))for(;this._reSpace.test(this._text[h]);)d++,h++;for(;/\S/.test(this._text[h])&&h<this._text.length;)d++,h++;return r+d},findLineBoundaryLeft:function(r){for(var d=0,h=r-1;!/\n/.test(this._text[h])&&h>-1;)d++,h--;return r-d},findLineBoundaryRight:function(r){for(var d=0,h=r;!/\n/.test(this._text[h])&&h<this._text.length;)d++,h++;return r+d},searchWordBoundary:function(r,d){for(var h=this._text,o=this._reSpace.test(h[r])?r-1:r,l=h[o],s=t.reNonWord;!s.test(l)&&o>0&&o<h.length;)o+=d,l=h[o];return s.test(l)&&(o+=d===1?0:1),o},selectWord:function(r){r=r||this.selectionStart;var d=this.searchWordBoundary(r,-1),h=this.searchWordBoundary(r,1);this.selectionStart=d,this.selectionEnd=h,this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()},selectLine:function(r){r=r||this.selectionStart;var d=this.findLineBoundaryLeft(r),h=this.findLineBoundaryRight(r);return this.selectionStart=d,this.selectionEnd=h,this._fireSelectionChanged(),this._updateTextarea(),this},enterEditing:function(r){if(!(this.isEditing||!this.editable))return this.canvas&&(this.canvas.calcOffset(),this.exitEditingOnOthers(this.canvas)),this.isEditing=!0,this.initHiddenTextarea(r),this.hiddenTextarea.focus(),this.hiddenTextarea.value=this.text,this._updateTextarea(),this._saveEditingProps(),this._setEditingProps(),this._textBeforeEdit=this.text,this._tick(),this.fire("editing:entered"),this._fireSelectionChanged(),this.canvas?(this.canvas.fire("text:editing:entered",{target:this}),this.initMouseMoveHandler(),this.canvas.requestRenderAll(),this):this},exitEditingOnOthers:function(r){r._iTextInstances&&r._iTextInstances.forEach(function(d){d.selected=!1,d.isEditing&&d.exitEditing()})},initMouseMoveHandler:function(){this.canvas.on("mouse:move",this.mouseMoveHandler)},mouseMoveHandler:function(r){if(!(!this.__isMousedown||!this.isEditing)){document.activeElement!==this.hiddenTextarea&&this.hiddenTextarea.focus();var d=this.getSelectionStartFromPointer(r.e),h=this.selectionStart,o=this.selectionEnd;(d!==this.__selectionStartOnMouseDown||h===o)&&(h===d||o===d)||(d>this.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=d):(this.selectionStart=d,this.selectionEnd=this.__selectionStartOnMouseDown),(this.selectionStart!==h||this.selectionEnd!==o)&&(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(r,d,h){var o=h.slice(0,r),l=t.util.string.graphemeSplit(o).length;if(r===d)return{selectionStart:l,selectionEnd:l};var s=h.slice(r,d),u=t.util.string.graphemeSplit(s).length;return{selectionStart:l,selectionEnd:l+u}},fromGraphemeToStringSelection:function(r,d,h){var o=h.slice(0,r),l=o.join("").length;if(r===d)return{selectionStart:l,selectionEnd:l};var s=h.slice(r,d),u=s.join("").length;return{selectionStart:l,selectionEnd:l+u}},_updateTextarea:function(){if(this.cursorOffsetCache={},!!this.hiddenTextarea){if(!this.inCompositionMode){var r=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=r.selectionStart,this.hiddenTextarea.selectionEnd=r.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var r=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=r.selectionEnd,this.inCompositionMode||(this.selectionStart=r.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var r=this._calcTextareaPosition();this.hiddenTextarea.style.left=r.left,this.hiddenTextarea.style.top=r.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var r=this.inCompositionMode?this.compositionStart:this.selectionStart,d=this._getCursorBoundaries(r),h=this.get2DCursorLocation(r),o=h.lineIndex,l=h.charIndex,s=this.getValueOfPropertyAt(o,l,"fontSize")*this.lineHeight,u=d.leftOffset,g=this.calcTransformMatrix(),f={x:d.left+u,y:d.top+d.topOffset+s},A=this.canvas.getRetinaScaling(),m=this.canvas.upperCanvasEl,_=m.width/A,y=m.height/A,b=_-s,S=y-s,O=m.clientWidth/_,P=m.clientHeight/y;return f=t.util.transformPoint(f,g),f=t.util.transformPoint(f,this.canvas.viewportTransform),f.x*=O,f.y*=P,f.x<0&&(f.x=0),f.x>b&&(f.x=b),f.y<0&&(f.y=0),f.y>S&&(f.y=S),f.x+=this.canvas._offset.left,f.y+=this.canvas._offset.top,{left:f.x+"px",top:f.y+"px",fontSize:s+"px",charHeight:s}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var r=this._textBeforeEdit!==this.text,d=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,d&&(d.blur&&d.blur(),d.parentNode&&d.parentNode.removeChild(d)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),r&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),r&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var r in this.styles)this._textLines[r]||delete this.styles[r]},removeStyleFromTo:function(r,d){var h=this.get2DCursorLocation(r,!0),o=this.get2DCursorLocation(d,!0),l=h.lineIndex,s=h.charIndex,u=o.lineIndex,g=o.charIndex,f,A;if(l!==u){if(this.styles[l])for(f=s;f<this._unwrappedTextLines[l].length;f++)delete this.styles[l][f];if(this.styles[u])for(f=g;f<this._unwrappedTextLines[u].length;f++)A=this.styles[u][f],A&&(this.styles[l]||(this.styles[l]={}),this.styles[l][s+f-g]=A);for(f=l+1;f<=u;f++)delete this.styles[f];this.shiftLineStyles(u,l-u)}else if(this.styles[l]){A=this.styles[l];var m=g-s,_,y;for(f=s;f<g;f++)delete A[f];for(y in this.styles[l])_=parseInt(y,10),_>=g&&(A[_-m]=A[y],delete A[y])}},shiftLineStyles:function(r,d){var h=c(this.styles);for(var o in this.styles){var l=parseInt(o,10);l>r&&(this.styles[l+d]=h[l],h[l-d]||delete this.styles[l])}},restartCursorIfNeeded:function(){(!this._currentTickState||this._currentTickState.isAborted||!this._currentTickCompleteState||this._currentTickCompleteState.isAborted)&&this.initDelayedCursor()},insertNewlineStyleObject:function(r,d,h,o){var l,s={},u=!1,g=this._unwrappedTextLines[r].length,f=g===d;h||(h=1),this.shiftLineStyles(r,h),this.styles[r]&&(l=this.styles[r][d===0?d:d-1]);for(var A in this.styles[r]){var m=parseInt(A,10);m>=d&&(u=!0,s[m-d]=this.styles[r][A],f&&d===0||delete this.styles[r][A])}var _=!1;for(u&&!f&&(this.styles[r+h]=s,_=!0),(_||g>d)&&h--;h>0;)o&&o[h-1]?this.styles[r+h]={0:c(o[h-1])}:l?this.styles[r+h]={0:c(l)}:delete this.styles[r+h],h--;this._forceClearCache=!0},insertCharStyleObject:function(r,d,h,o){this.styles||(this.styles={});var l=this.styles[r],s=l?c(l):{};h||(h=1);for(var u in s){var g=parseInt(u,10);g>=d&&(l[g+h]=s[g],s[g-h]||delete l[g])}if(this._forceClearCache=!0,o){for(;h--;)Object.keys(o[h]).length&&(this.styles[r]||(this.styles[r]={}),this.styles[r][d+h]=c(o[h]));return}if(l)for(var f=l[d?d-1:1];f&&h--;)this.styles[r][d+h]=c(f)},insertNewStyleBlock:function(r,d,h){for(var o=this.get2DCursorLocation(d,!0),l=[0],s=0,u=0;u<r.length;u++)r[u]===`
 `?(s++,l[s]=0):l[s]++;l[0]>0&&(this.insertCharStyleObject(o.lineIndex,o.charIndex,l[0],h),h=h&&h.slice(l[0]+1)),s&&this.insertNewlineStyleObject(o.lineIndex,o.charIndex+l[0],s);for(var u=1;u<s;u++)l[u]>0?this.insertCharStyleObject(o.lineIndex+u,0,l[u],h):h&&this.styles[o.lineIndex+u]&&h[0]&&(this.styles[o.lineIndex+u][0]=h[0]),h=h&&h.slice(l[u]+1);l[u]>0&&this.insertCharStyleObject(o.lineIndex+u,0,l[u],h)},setSelectionStartEndWithShift:function(r,d,h){h<=r?(d===r?this._selectionDirection="left":this._selectionDirection==="right"&&(this._selectionDirection="left",this.selectionEnd=r),this.selectionStart=h):h>r&&h<d?this._selectionDirection==="right"?this.selectionEnd=h:this.selectionStart=h:(d===r?this._selectionDirection="right":this._selectionDirection==="left"&&(this._selectionDirection="right",this.selectionStart=d),this.selectionEnd=h)},setSelectionInBoundaries:function(){var r=this.text.length;this.selectionStart>r?this.selectionStart=r:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>r?this.selectionEnd=r:this.selectionEnd<0&&(this.selectionEnd=0)}})}(),t.util.object.extend(t.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(c){if(this.canvas){this.__newClickTime=+new Date;var r=c.pointer;this.isTripleClick(r)&&(this.fire("tripleclick",c),this._stopEvent(c.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=r,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(c){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===c.x&&this.__lastPointer.y===c.y},_stopEvent:function(c){c.preventDefault&&c.preventDefault(),c.stopPropagation&&c.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(c){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(c.e))},tripleClickHandler:function(c){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(c.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(c){!this.canvas||!this.editable||c.e.button&&c.e.button!==1||(this.__isMousedown=!0,this.selected&&(this.inCompositionMode=!1,this.setCursorByClick(c.e)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(c){!this.canvas||!this.editable||c.e.button&&c.e.button!==1||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(c){if(this.__isMousedown=!1,!(!this.editable||this.group||c.transform&&c.transform.actionPerformed||c.e.button&&c.e.button!==1)){if(this.canvas){var r=this.canvas._activeObject;if(r&&r!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(c.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(c){var r=this.getSelectionStartFromPointer(c),d=this.selectionStart,h=this.selectionEnd;c.shiftKey?this.setSelectionStartEndWithShift(d,h,r):(this.selectionStart=r,this.selectionEnd=r),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(c){for(var r=this.getLocalPointer(c),d=0,h=0,o=0,l=0,s=0,u,g,f=0,A=this._textLines.length;f<A&&o<=r.y;f++)o+=this.getHeightOfLine(f)*this.scaleY,s=f,f>0&&(l+=this._textLines[f-1].length+this.missingNewlineOffset(f-1));u=this._getLineLeftOffset(s),h=u*this.scaleX,g=this._textLines[s],this.direction==="rtl"&&(r.x=this.width*this.scaleX-r.x+h);for(var m=0,_=g.length;m<_&&(d=h,h+=this.__charBounds[s][m].kernedWidth*this.scaleX,h<=r.x);m++)l++;return this._getNewSelectionStartFromOffset(r,d,h,l,_)},_getNewSelectionStartFromOffset:function(c,r,d,h,o){var l=c.x-r,s=d-c.x,u=s>l||s<0?0:1,g=h+u;return this.flipX&&(g=o-g),g>this._text.length&&(g=this._text.length),g}}),t.util.object.extend(t.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=t.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var c=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+c.top+"; left: "+c.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; padding-top: "+c.fontSize+";",this.hiddenTextareaContainer?this.hiddenTextareaContainer.appendChild(this.hiddenTextarea):t.document.body.appendChild(this.hiddenTextarea),t.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),t.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),t.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),t.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),t.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),t.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),t.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),t.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),t.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(t.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},keysMapRtl:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorLeft",36:"moveCursorRight",37:"moveCursorRight",38:"moveCursorUp",39:"moveCursorLeft",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(c){if(this.isEditing){var r=this.direction==="rtl"?this.keysMapRtl:this.keysMap;if(c.keyCode in r)this[r[c.keyCode]](c);else if(c.keyCode in this.ctrlKeysMapDown&&(c.ctrlKey||c.metaKey))this[this.ctrlKeysMapDown[c.keyCode]](c);else return;c.stopImmediatePropagation(),c.preventDefault(),c.keyCode>=33&&c.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(c){if(!this.isEditing||this._copyDone||this.inCompositionMode){this._copyDone=!1;return}if(c.keyCode in this.ctrlKeysMapUp&&(c.ctrlKey||c.metaKey))this[this.ctrlKeysMapUp[c.keyCode]](c);else return;c.stopImmediatePropagation(),c.preventDefault(),this.canvas&&this.canvas.requestRenderAll()},onInput:function(c){var r=this.fromPaste;if(this.fromPaste=!1,c&&c.stopPropagation(),!!this.isEditing){var d=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,h=this._text.length,o=d.length,l,s,u=o-h,g=this.selectionStart,f=this.selectionEnd,A=g!==f,m,_,y;if(this.hiddenTextarea.value===""){this.styles={},this.updateFromTextArea(),this.fire("changed"),this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll());return}var b=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),S=g>b.selectionStart;A?(l=this._text.slice(g,f),u+=f-g):o<h&&(S?l=this._text.slice(f+u,f):l=this._text.slice(g,g-u)),s=d.slice(b.selectionEnd-u,b.selectionEnd),l&&l.length&&(s.length&&(m=this.getSelectionStyles(g,g+1,!1),m=s.map(function(){return m[0]})),A?(_=g,y=f):S?(_=f-l.length,y=f):(_=f,y=f+l.length),this.removeStyleFromTo(_,y)),s.length&&(r&&s.join("")===t.copiedText&&!t.disableStyleCopyPaste&&(m=t.copiedTextStyle),this.insertNewStyleBlock(s,g,m)),this.updateFromTextArea(),this.fire("changed"),this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll())}},onCompositionStart:function(){this.inCompositionMode=!0},onCompositionEnd:function(){this.inCompositionMode=!1},onCompositionUpdate:function(c){this.compositionStart=c.target.selectionStart,this.compositionEnd=c.target.selectionEnd,this.updateTextareaPosition()},copy:function(){this.selectionStart!==this.selectionEnd&&(t.copiedText=this.getSelectedText(),t.disableStyleCopyPaste?t.copiedTextStyle=null:t.copiedTextStyle=this.getSelectionStyles(this.selectionStart,this.selectionEnd,!0),this._copyDone=!0)},paste:function(){this.fromPaste=!0},_getClipboardData:function(c){return c&&c.clipboardData||t.window.clipboardData},_getWidthBeforeCursor:function(c,r){var d=this._getLineLeftOffset(c),h;return r>0&&(h=this.__charBounds[c][r-1],d+=h.left+h.width),d},getDownCursorOffset:function(c,r){var d=this._getSelectionForOffset(c,r),h=this.get2DCursorLocation(d),o=h.lineIndex;if(o===this._textLines.length-1||c.metaKey||c.keyCode===34)return this._text.length-d;var l=h.charIndex,s=this._getWidthBeforeCursor(o,l),u=this._getIndexOnLine(o+1,s),g=this._textLines[o].slice(l);return g.length+u+1+this.missingNewlineOffset(o)},_getSelectionForOffset:function(c,r){return c.shiftKey&&this.selectionStart!==this.selectionEnd&&r?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(c,r){var d=this._getSelectionForOffset(c,r),h=this.get2DCursorLocation(d),o=h.lineIndex;if(o===0||c.metaKey||c.keyCode===33)return-d;var l=h.charIndex,s=this._getWidthBeforeCursor(o,l),u=this._getIndexOnLine(o-1,s),g=this._textLines[o].slice(0,l),f=this.missingNewlineOffset(o-1);return-this._textLines[o-1].length+u-g.length+(1-f)},_getIndexOnLine:function(c,r){for(var d=this._textLines[c],h=this._getLineLeftOffset(c),o=h,l=0,s,u,g=0,f=d.length;g<f;g++)if(s=this.__charBounds[c][g].width,o+=s,o>r){u=!0;var A=o-s,m=o,_=Math.abs(A-r),y=Math.abs(m-r);l=y<_?g:g-1;break}return u||(l=d.length-1),l},moveCursorDown:function(c){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",c)},moveCursorUp:function(c){this.selectionStart===0&&this.selectionEnd===0||this._moveCursorUpOrDown("Up",c)},_moveCursorUpOrDown:function(c,r){var d="get"+c+"CursorOffset",h=this[d](r,this._selectionDirection==="right");r.shiftKey?this.moveCursorWithShift(h):this.moveCursorWithoutShift(h),h!==0&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(c){var r=this._selectionDirection==="left"?this.selectionStart+c:this.selectionEnd+c;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,r),c!==0},moveCursorWithoutShift:function(c){return c<0?(this.selectionStart+=c,this.selectionEnd=this.selectionStart):(this.selectionEnd+=c,this.selectionStart=this.selectionEnd),c!==0},moveCursorLeft:function(c){this.selectionStart===0&&this.selectionEnd===0||this._moveCursorLeftOrRight("Left",c)},_move:function(c,r,d){var h;if(c.altKey)h=this["findWordBoundary"+d](this[r]);else if(c.metaKey||c.keyCode===35||c.keyCode===36)h=this["findLineBoundary"+d](this[r]);else return this[r]+=d==="Left"?-1:1,!0;if(typeof h!="undefined"&&this[r]!==h)return this[r]=h,!0},_moveLeft:function(c,r){return this._move(c,r,"Left")},_moveRight:function(c,r){return this._move(c,r,"Right")},moveCursorLeftWithoutShift:function(c){var r=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&this.selectionStart!==0&&(r=this._moveLeft(c,"selectionStart")),this.selectionEnd=this.selectionStart,r},moveCursorLeftWithShift:function(c){if(this._selectionDirection==="right"&&this.selectionStart!==this.selectionEnd)return this._moveLeft(c,"selectionEnd");if(this.selectionStart!==0)return this._selectionDirection="left",this._moveLeft(c,"selectionStart")},moveCursorRight:function(c){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",c)},_moveCursorLeftOrRight:function(c,r){var d="moveCursor"+c+"With";this._currentCursorOpacity=1,r.shiftKey?d+="Shift":d+="outShift",this[d](r)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(c){if(this._selectionDirection==="left"&&this.selectionStart!==this.selectionEnd)return this._moveRight(c,"selectionStart");if(this.selectionEnd!==this._text.length)return this._selectionDirection="right",this._moveRight(c,"selectionEnd")},moveCursorRightWithoutShift:function(c){var r=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(r=this._moveRight(c,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,r},removeChars:function(c,r){typeof r=="undefined"&&(r=c+1),this.removeStyleFromTo(c,r),this._text.splice(c,r-c),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(c,r,d,h){typeof h=="undefined"&&(h=d),h>d&&this.removeStyleFromTo(d,h);var o=t.util.string.graphemeSplit(c);this.insertNewStyleBlock(o,d,r),this._text=[].concat(this._text.slice(0,d),o,this._text.slice(h)),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()}}),function(){var c=t.util.toFixed,r=/  +/g;t.util.object.extend(t.Text.prototype,{_toSVG:function(){var d=this._getSVGLeftTopOffsets(),h=this._getSVGTextAndBg(d.textTop,d.textLeft);return this._wrapSVGTextAndBg(h)},toSVG:function(d){return this._createBaseSVGMarkup(this._toSVG(),{reviver:d,noStyle:!0,withShadow:!0})},_getSVGLeftTopOffsets:function(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}},_wrapSVGTextAndBg:function(d){var h=!0,o=this.getSvgTextDecoration(this);return[d.textBgRects.join(""),'		<text xml:space="preserve" ',this.fontFamily?'font-family="'+this.fontFamily.replace(/"/g,"'")+'" ':"",this.fontSize?'font-size="'+this.fontSize+'" ':"",this.fontStyle?'font-style="'+this.fontStyle+'" ':"",this.fontWeight?'font-weight="'+this.fontWeight+'" ':"",o?'text-decoration="'+o+'" ':"",'style="',this.getSvgStyles(h),'"',this.addPaintOrder()," >",d.textSpans.join(""),`</text>
 `]},_getSVGTextAndBg:function(d,h){var o=[],l=[],s=d,u;this._setSVGBg(l);for(var g=0,f=this._textLines.length;g<f;g++)u=this._getLineLeftOffset(g),(this.textBackgroundColor||this.styleHas("textBackgroundColor",g))&&this._setSVGTextLineBg(l,g,h+u,s),this._setSVGTextLineText(o,g,h+u,s),s+=this.getHeightOfLine(g);return{textSpans:o,textBgRects:l}},_createTextCharSpan:function(d,h,o,l){var s=d!==d.trim()||d.match(r),u=this.getSvgSpanStyles(h,s),g=u?'style="'+u+'"':"",f=h.deltaY,A="",m=t.Object.NUM_FRACTION_DIGITS;return f&&(A=' dy="'+c(f,m)+'" '),['<tspan x="',c(o,m),'" y="',c(l,m),'" ',A,g,">",t.util.string.escapeXml(d),"</tspan>"].join("")},_setSVGTextLineText:function(d,h,o,l){var s=this.getHeightOfLine(h),u=this.textAlign.indexOf("justify")!==-1,g,f,A="",m,_,y=0,b=this._textLines[h],S;l+=s*(1-this._fontSizeFraction)/this.lineHeight;for(var O=0,P=b.length-1;O<=P;O++)S=O===P||this.charSpacing,A+=b[O],m=this.__charBounds[h][O],y===0?(o+=m.kernedWidth-m.width,y+=m.width):y+=m.kernedWidth,u&&!S&&this._reSpaceAndTab.test(b[O])&&(S=!0),S||(g=g||this.getCompleteStyleDeclaration(h,O),f=this.getCompleteStyleDeclaration(h,O+1),S=t.util.hasStyleChanged(g,f,!0)),S&&(_=this._getStyleDeclaration(h,O)||{},d.push(this._createTextCharSpan(A,_,o,l)),A="",g=f,o+=y,y=0)},_pushTextBgRect:function(d,h,o,l,s,u){var g=t.Object.NUM_FRACTION_DIGITS;d.push("		<rect ",this._getFillAttributes(h),' x="',c(o,g),'" y="',c(l,g),'" width="',c(s,g),'" height="',c(u,g),`"></rect>
 `)},_setSVGTextLineBg:function(d,h,o,l){for(var s=this._textLines[h],u=this.getHeightOfLine(h)/this.lineHeight,g=0,f=0,A,m,_=this.getValueOfPropertyAt(h,0,"textBackgroundColor"),y=0,b=s.length;y<b;y++)A=this.__charBounds[h][y],m=this.getValueOfPropertyAt(h,y,"textBackgroundColor"),m!==_?(_&&this._pushTextBgRect(d,_,o+f,l,g,u),f=A.left,g=A.width,_=m):g+=A.kernedWidth;m&&this._pushTextBgRect(d,m,o+f,l,g,u)},_getFillAttributes:function(d){var h=d&&typeof d=="string"?new t.Color(d):"";return!h||!h.getSource()||h.getAlpha()===1?'fill="'+d+'"':'opacity="'+h.getAlpha()+'" fill="'+h.setAlpha(1).toRgb()+'"'},_getSVGLineTopOffset:function(d){for(var h=0,o=0,l=0;l<d;l++)h+=this.getHeightOfLine(l);return o=this.getHeightOfLine(l),{lineTop:h,offset:(this._fontSizeMult-this._fontSizeFraction)*o/(this.lineHeight*this._fontSizeMult)}},getSvgStyles:function(d){var h=t.Object.prototype.getSvgStyles.call(this,d);return h+" white-space: pre;"}})}(),function(c){var r=c.fabric||(c.fabric={});r.Textbox=r.util.createClass(r.IText,r.Observable,{type:"textbox",minWidth:20,dynamicMinWidth:2,__cachedLines:null,lockScalingFlip:!0,noScaleCache:!1,_dimensionAffectingProps:r.Text.prototype._dimensionAffectingProps.concat("width"),_wordJoiners:/[ \t\r]/,splitByGrapheme:!1,initDimensions:function(){this.__skipDimension||(this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this._clearCache(),this.dynamicMinWidth=0,this._styleMap=this._generateStyleMap(this._splitText()),this.dynamicMinWidth>this.width&&this._set("width",this.dynamicMinWidth),this.textAlign.indexOf("justify")!==-1&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},_generateStyleMap:function(d){for(var h=0,o=0,l=0,s={},u=0;u<d.graphemeLines.length;u++)d.graphemeText[l]===`
-`&&u>0?(o=0,l++,h++):!this.splitByGrapheme&&this._reSpaceAndTab.test(d.graphemeText[l])&&u>0&&(o++,l++),s[u]={line:h,offset:o},l+=d.graphemeLines[u].length,o+=d.graphemeLines[u].length;return s},styleHas:function(d,h){if(this._styleMap&&!this.isWrapping){var o=this._styleMap[h];o&&(h=o.line)}return r.Text.prototype.styleHas.call(this,d,h)},isEmptyStyles:function(d){if(!this.styles)return!0;var h=0,o=d+1,l,s,u=!1,g=this._styleMap[d],f=this._styleMap[d+1];g&&(d=g.line,h=g.offset),f&&(o=f.line,u=o===d,l=f.offset),s=typeof d=="undefined"?this.styles:{line:this.styles[d]};for(var A in s)for(var m in s[A])if(m>=h&&(!u||m<l))for(var _ in s[A][m])return!1;return!0},_getStyleDeclaration:function(d,h){if(this._styleMap&&!this.isWrapping){var o=this._styleMap[d];if(!o)return null;d=o.line,h=o.offset+h}return this.callSuper("_getStyleDeclaration",d,h)},_setStyleDeclaration:function(d,h,o){var l=this._styleMap[d];d=l.line,h=l.offset+h,this.styles[d][h]=o},_deleteStyleDeclaration:function(d,h){var o=this._styleMap[d];d=o.line,h=o.offset+h,delete this.styles[d][h]},_getLineStyle:function(d){var h=this._styleMap[d];return!!this.styles[h.line]},_setLineStyle:function(d){var h=this._styleMap[d];this.styles[h.line]={}},_wrapText:function(d,h){var o=[],l;for(this.isWrapping=!0,l=0;l<d.length;l++)o=o.concat(this._wrapLine(d[l],l,h));return this.isWrapping=!1,o},_measureWord:function(d,h,o){var l=0,s,u=!0;o=o||0;for(var g=0,f=d.length;g<f;g++){var A=this._getGraphemeBox(d[g],h,g+o,s,u);l+=A.kernedWidth,s=d[g]}return l},_wrapLine:function(d,h,o,ot){var s=0,u=this.splitByGrapheme,g=[],f=[],A=u?r.util.string.graphemeSplit(d):d.split(this._wordJoiners),m="",_=0,y=u?"":" ",b=0,S=0,O=0,P=!0,it=this._getWidthOfCharSpacing(),ot=ot||0;A.length===0&&A.push([]),o-=ot;for(var lt=0;lt<A.length;lt++)m=u?A[lt]:r.util.string.graphemeSplit(A[lt]),b=this._measureWord(m,h,_),_+=m.length,s+=S+b-it,s>o&&!P?(g.push(f),f=[],s=b,P=!0):s+=it,!P&&!u&&f.push(y),f=f.concat(m),S=u?0:this._measureWord([y],h,_),_++,P=!1,b>O&&(O=b);return lt&&g.push(f),O+ot>this.dynamicMinWidth&&(this.dynamicMinWidth=O-it+ot),g},isEndOfWrapping:function(d){return!this._styleMap[d+1]||this._styleMap[d+1].line!==this._styleMap[d].line},missingNewlineOffset:function(d){return this.splitByGrapheme?this.isEndOfWrapping(d)?1:0:1},_splitTextIntoLines:function(d){for(var h=r.Text.prototype._splitTextIntoLines.call(this,d),o=this._wrapText(h.lines,this.width),l=new Array(o.length),s=0;s<o.length;s++)l[s]=o[s].join("");return h.lines=l,h.graphemeLines=o,h},getMinWidth:function(){return Math.max(this.minWidth,this.dynamicMinWidth)},_removeExtraneousStyles:function(){var d={};for(var h in this._styleMap)this._textLines[h]&&(d[this._styleMap[h].line]=1);for(var h in this.styles)d[h]||delete this.styles[h]},toObject:function(d){return this.callSuper("toObject",["minWidth","splitByGrapheme"].concat(d))}}),r.Textbox.fromObject=function(d,h){var o=r.util.stylesFromArray(d.styles,d.text),l=Object.assign({},d,{styles:o});return r.Object._fromObject("Textbox",l,h,"text")}}(e),function(){var c=t.controlsUtils,r=c.scaleSkewCursorStyleHandler,d=c.scaleCursorStyleHandler,h=c.scalingEqually,o=c.scalingYOrSkewingX,l=c.scalingXOrSkewingY,s=c.scaleOrSkewActionName,u=t.Object.prototype.controls;if(u.ml=new t.Control({x:-.5,y:0,cursorStyleHandler:r,actionHandler:l,getActionName:s}),u.mr=new t.Control({x:.5,y:0,cursorStyleHandler:r,actionHandler:l,getActionName:s}),u.mb=new t.Control({x:0,y:.5,cursorStyleHandler:r,actionHandler:o,getActionName:s}),u.mt=new t.Control({x:0,y:-.5,cursorStyleHandler:r,actionHandler:o,getActionName:s}),u.tl=new t.Control({x:-.5,y:-.5,cursorStyleHandler:d,actionHandler:h}),u.tr=new t.Control({x:.5,y:-.5,cursorStyleHandler:d,actionHandler:h}),u.bl=new t.Control({x:-.5,y:.5,cursorStyleHandler:d,actionHandler:h}),u.br=new t.Control({x:.5,y:.5,cursorStyleHandler:d,actionHandler:h}),u.mtr=new t.Control({x:0,y:-.5,actionHandler:c.rotationWithSnapping,cursorStyleHandler:c.rotationStyleHandler,offsetY:-40,withConnection:!0,actionName:"rotate"}),t.Textbox){var g=t.Textbox.prototype.controls={};g.mtr=u.mtr,g.tr=u.tr,g.br=u.br,g.tl=u.tl,g.bl=u.bl,g.mt=u.mt,g.mb=u.mb,g.mr=new t.Control({x:.5,y:0,actionHandler:c.changeWidth,cursorStyleHandler:r,actionName:"resizing"}),g.ml=new t.Control({x:-.5,y:0,actionHandler:c.changeWidth,cursorStyleHandler:r,actionName:"resizing"})}}()})(at);var Ln=(e=>(e.EMPTY="",e.ONE="one",e.MULTI="multiple",e))(Ln||{}),ki=(e=>(e.ONE="selectOne",e.MULTI="selectMultiple",e.CANCEL="selectCancel",e))(ki||{});const hA={SelectMode:Ln,SelectEvent:ki};function kf(e){e&&e.forEach(t=>{t.objects?kf(t.objects):t.type==="text"&&(t.type="textbox")})}class oo{constructor(t,n){ut(this,"selectedMode");this.canvas=t,this.editor=n,this.selectedMode=Ln.EMPTY,this._initSelectEvent()}_initSelectEvent(){this.canvas.on("selection:created",()=>this._emitSelectEvent()),this.canvas.on("selection:updated",()=>this._emitSelectEvent()),this.canvas.on("selection:cleared",()=>this._emitSelectEvent())}_emitSelectEvent(){if(!this.canvas)throw TypeError("还未初始化");const t=this.canvas.getActiveObjects().filter(n=>!(n instanceof at.fabric.GuideLine));t&&t.length===1?(this.selectedMode=Ln.ONE,this.editor.emit(ki.ONE,t)):t&&t.length>1?(this.selectedMode=Ln.MULTI,this.editor.emit(ki.MULTI,t)):this.editor.emit(ki.CANCEL)}getSelectMode(){return String(this.selectedMode)}insert(t){rl({accept:".json"}).then(n=>{if(n&&n.length>0){const i=n[0],a=new FileReader;a.readAsText(i,"UTF-8"),a.onload=()=>{this.loadJSON(a.result,t)}}})}renderITextPath(t){t.forEach(n=>{const i=this.canvas.getObjects().find(a=>a.id===n.id);i&&at.fabric.Path.fromObject(n.path,a=>{i.set("path",a)})})}loadJSON(t,n){return vt(this,null,function*(){const i=typeof t=="string"?JSON.parse(t):t,a=[];i.objects.forEach(v=>{!v.id&&(v.id=pe()),v.type==="i-text"&&v.path&&(a.push({id:v.id,path:v.path}),v.path=null)});const p=yield this._transform(i);t=JSON.stringify(p),this.editor.hooksEntity.hookImportBefore.callAsync(t,()=>{this.canvas.loadFromJSON(t,()=>{this.renderITextPath(a),this.canvas.renderAll(),this.editor.hooksEntity.hookImportAfter.callAsync(t,()=>{var v;(v=this.editor)!=null&&v.updateDrawStatus&&typeof this.editor.updateDrawStatus=="function"&&this.editor.updateDrawStatus(!!i.overlayImage),this.canvas.renderAll(),n&&n(),this.editor.emit("loadJson")})})})})}_transform(t){return vt(this,null,function*(){if(yield this.promiseCallAsync(t),t.objects){const n=t.objects.map(i=>this._transform(i));yield Promise.all(n)}return t})}promiseCallAsync(t){return new Promise(n=>{this.editor.hooksEntity.hookTransform.callAsync(t,()=>{n(t)})})}getJson(){const t=this.getExtensionKey();return this.canvas.toJSON(t)}getExtensionKey(){return["id","gradientAngle","selectable","hasControls","linkData","editable","extensionType","extension","verticalAlign","roundValue"]}dragAddItem(t,n){if(n){const{left:a,top:p}=this.canvas.getSelectionElement().getBoundingClientRect();if(n.x<a||n.y<p||t.width===void 0)return;const v={x:n.x-a,y:n.y-p},c=this.canvas.restorePointerVpt(v);t.left=c.x-t.width/2,t.top=c.y}const{width:i}=this._getSaveOption();i&&t.scaleToWidth(i/2),this.canvas.add(t),this.canvas.setActiveObject(t),!n&&this.editor.position("center"),this.canvas.requestRenderAll()}clipboard(){const t=this.getJson();return Vs(JSON.stringify(t,null,"	"))}clipboardBase64(){return vt(this,null,function*(){const t=yield this.preview();return Vs(t)})}saveJson(){return vt(this,null,function*(){const t=this.getJson();yield kf(t.objects);const n=`data:text/json;charset=utf-8,${encodeURIComponent(JSON.stringify(t,null,"	"))}`;Li(n,"json")})}saveSvg(){this.editor.hooksEntity.hookSaveBefore.callAsync("",()=>{const{fontOption:t,svgOption:n}=this._getSaveSvgOption();at.fabric.fontPaths=xt({},t);const i=this.canvas.toSVG(n),a=`data:image/svg+xml;charset=utf-8,${encodeURIComponent(i)}`;this.editor.hooksEntity.hookSaveAfter.callAsync(a,()=>{Li(a,"svg")})})}saveImg(){this.editor.hooksEntity.hookSaveBefore.callAsync("",()=>{const t=this._getSaveOption();this.canvas.setViewportTransform([1,0,0,1,0,0]);const n=this.canvas.toDataURL(t);this.editor.hooksEntity.hookSaveAfter.callAsync(n,()=>{Li(n,"png")})})}preview(){return new Promise(t=>{this.editor.hooksEntity.hookSaveBefore.callAsync("",()=>{const n=this._getSaveOption();this.canvas.setViewportTransform([1,0,0,1,0,0]),this.canvas.renderAll();const i=this.canvas.toDataURL(n);this.editor.hooksEntity.hookSaveAfter.callAsync(i,()=>{t(i)})})})}_getSaveSvgOption(){const t=this.canvas.getObjects().find(d=>d.id==="workspace");let n=this.canvas.getObjects().filter(d=>d.type=="textbox").map(d=>d.fontFamily);n=Array.from(new Set(n));const i=this.editor.getPlugin("FontPlugin").cacheList,a={};for(const d of n){const h=i.find(o=>o.name===d);a[d]=h.file}console.log("_getSaveSvgOption",a);const{left:p,top:v,width:c,height:r}=t;return{fontOption:a,svgOption:{width:c,height:r,viewBox:{x:p,y:v,width:c,height:r}}}}_getSaveOption(){const t=this.canvas.getObjects().find(c=>c.id==="workspace");console.log("getObjects",this.canvas.getObjects());const{left:n,top:i,width:a,height:p}=t;return{name:"New Image",format:"png",quality:1,width:a,height:p,left:n,top:i}}clear(){var t;this.canvas.getObjects().forEach(n=>{n.id!=="workspace"&&this.canvas.remove(n)}),(t=this.editor)==null||t.setWorkspaseBg("#fff"),this.canvas.discardActiveObject(),this.canvas.renderAll()}destroy(){console.log("pluginDestroy")}}ut(oo,"pluginName","ServersPlugin"),ut(oo,"apis",["insert","loadJSON","getJson","dragAddItem","clipboard","clipboardBase64","saveJson","saveSvg","saveImg","clear","preview","getSelectMode","getExtensionKey"]),ut(oo,"events",[Ln.ONE,Ln.MULTI,ki.CANCEL]);var ol={};ol.deprecate=(e,t)=>{let n=!0;return function(){return n&&(console.warn("DeprecationWarning: "+t),n=!1),e.apply(this,arguments)}};const fA=ol,dA=fA.deprecate(()=>{},"Hook.context is deprecated and will be removed"),Xc=function(...e){return this.call=this._createCall("sync"),this.call(...e)},qc=function(...e){return this.callAsync=this._createCall("async"),this.callAsync(...e)},Jc=function(...e){return this.promise=this._createCall("promise"),this.promise(...e)};let Tf=class{constructor(t=[],n=void 0){this._args=t,this.name=n,this.taps=[],this.interceptors=[],this._call=Xc,this.call=Xc,this._callAsync=qc,this.callAsync=qc,this._promise=Jc,this.promise=Jc,this._x=void 0,this.compile=this.compile,this.tap=this.tap,this.tapAsync=this.tapAsync,this.tapPromise=this.tapPromise}compile(t){throw new Error("Abstract: should be overridden")}_createCall(t){return this.compile({taps:this.taps,interceptors:this.interceptors,args:this._args,type:t})}_tap(t,n,i){if(typeof n=="string")n={name:n.trim()};else if(typeof n!="object"||n===null)throw new Error("Invalid tap options");if(typeof n.name!="string"||n.name==="")throw new Error("Missing name for tap");typeof n.context!="undefined"&&dA(),n=Object.assign({type:t,fn:i},n),n=this._runRegisterInterceptors(n),this._insert(n)}tap(t,n){this._tap("sync",t,n)}tapAsync(t,n){this._tap("async",t,n)}tapPromise(t,n){this._tap("promise",t,n)}_runRegisterInterceptors(t){for(const n of this.interceptors)if(n.register){const i=n.register(t);i!==void 0&&(t=i)}return t}withOptions(t){const n=i=>Object.assign({},t,typeof i=="string"?{name:i}:i);return{name:this.name,tap:(i,a)=>this.tap(n(i),a),tapAsync:(i,a)=>this.tapAsync(n(i),a),tapPromise:(i,a)=>this.tapPromise(n(i),a),intercept:i=>this.intercept(i),isUsed:()=>this.isUsed(),withOptions:i=>this.withOptions(n(i))}}isUsed(){return this.taps.length>0||this.interceptors.length>0}intercept(t){if(this._resetCompilation(),this.interceptors.push(Object.assign({},t)),t.register)for(let n=0;n<this.taps.length;n++)this.taps[n]=t.register(this.taps[n])}_resetCompilation(){this.call=this._call,this.callAsync=this._callAsync,this.promise=this._promise}_insert(t){this._resetCompilation();let n;typeof t.before=="string"?n=new Set([t.before]):Array.isArray(t.before)&&(n=new Set(t.before));let i=0;typeof t.stage=="number"&&(i=t.stage);let a=this.taps.length;for(;a>0;){a--;const p=this.taps[a];this.taps[a+1]=p;const v=p.stage||0;if(n){if(n.has(p.name)){n.delete(p.name);continue}if(n.size>0)continue}if(!(v>i)){a++;break}}this.taps[a]=t}};Object.setPrototypeOf(Tf.prototype,null);var bn=Tf;let gA=class{constructor(t){this.config=t,this.options=void 0,this._args=void 0}create(t){this.init(t);let n;switch(this.options.type){case"sync":n=new Function(this.args(),`"use strict";
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o=this._styleMap[d];d=o.line,h=o.offset+h,delete this.styles[d][h]},_getLineStyle:function(d){var h=this._styleMap[d];return!!this.styles[h.line]},_setLineStyle:function(d){var h=this._styleMap[d];this.styles[h.line]={}},_wrapText:function(d,h){var o=[],l;for(this.isWrapping=!0,l=0;l<d.length;l++)o=o.concat(this._wrapLine(d[l],l,h));return this.isWrapping=!1,o},_measureWord:function(d,h,o){var l=0,s,u=!0;o=o||0;for(var g=0,f=d.length;g<f;g++){var A=this._getGraphemeBox(d[g],h,g+o,s,u);l+=A.kernedWidth,s=d[g]}return l},_wrapLine:function(d,h,o,ot){var s=0,u=this.splitByGrapheme,g=[],f=[],A=u?r.util.string.graphemeSplit(d):d.split(this._wordJoiners),m="",_=0,y=u?"":" ",b=0,S=0,O=0,P=!0,it=this._getWidthOfCharSpacing(),ot=ot||0;A.length===0&&A.push([]),o-=ot;for(var lt=0;lt<A.length;lt++)m=u?A[lt]:r.util.string.graphemeSplit(A[lt]),b=this._measureWord(m,h,_),_+=m.length,s+=S+b-it,s>o&&!P?(g.push(f),f=[],s=b,P=!0):s+=it,!P&&!u&&f.push(y),f=f.concat(m),S=u?0:this._measureWord([y],h,_),_++,P=!1,b>O&&(O=b);return lt&&g.push(f),O+ot>this.dynamicMinWidth&&(this.dynamicMinWidth=O-it+ot),g},isEndOfWrapping:function(d){return!this._styleMap[d+1]||this._styleMap[d+1].line!==this._styleMap[d].line},missingNewlineOffset:function(d,h){return this.splitByGrapheme&&!h?this.isEndOfWrapping(d)?1:0:1},_splitTextIntoLines:function(d){for(var h=r.Text.prototype._splitTextIntoLines.call(this,d),o=this._wrapText(h.lines,this.width),l=new Array(o.length),s=0;s<o.length;s++)l[s]=o[s].join("");return h.lines=l,h.graphemeLines=o,h},getMinWidth:function(){return Math.max(this.minWidth,this.dynamicMinWidth)},_removeExtraneousStyles:function(){var d={};for(var h in this._styleMap)this._textLines[h]&&(d[this._styleMap[h].line]=1);for(var h in this.styles)d[h]||delete this.styles[h]},toObject:function(d){return this.callSuper("toObject",["minWidth","splitByGrapheme"].concat(d))}}),r.Textbox.fromObject=function(d,h){var o=r.util.stylesFromArray(d.styles,d.text),l=Object.assign({},d,{styles:o});return delete l.path,r.Object._fromObject("Textbox",l,function(s){d.path?r.Object._fromObject("Path",d.path,function(u){s.set("path",u),h(s)},"path"):h(s)},"text")}}(e),function(){var c=t.controlsUtils,r=c.scaleSkewCursorStyleHandler,d=c.scaleCursorStyleHandler,h=c.scalingEqually,o=c.scalingYOrSkewingX,l=c.scalingXOrSkewingY,s=c.scaleOrSkewActionName,u=t.Object.prototype.controls;if(u.ml=new t.Control({x:-.5,y:0,cursorStyleHandler:r,actionHandler:l,getActionName:s}),u.mr=new t.Control({x:.5,y:0,cursorStyleHandler:r,actionHandler:l,getActionName:s}),u.mb=new t.Control({x:0,y:.5,cursorStyleHandler:r,actionHandler:o,getActionName:s}),u.mt=new t.Control({x:0,y:-.5,cursorStyleHandler:r,actionHandler:o,getActionName:s}),u.tl=new t.Control({x:-.5,y:-.5,cursorStyleHandler:d,actionHandler:h}),u.tr=new t.Control({x:.5,y:-.5,cursorStyleHandler:d,actionHandler:h}),u.bl=new t.Control({x:-.5,y:.5,cursorStyleHandler:d,actionHandler:h}),u.br=new t.Control({x:.5,y:.5,cursorStyleHandler:d,actionHandler:h}),u.mtr=new t.Control({x:0,y:-.5,actionHandler:c.rotationWithSnapping,cursorStyleHandler:c.rotationStyleHandler,offsetY:-40,withConnection:!0,actionName:"rotate"}),t.Textbox){var g=t.Textbox.prototype.controls={};g.mtr=u.mtr,g.tr=u.tr,g.br=u.br,g.tl=u.tl,g.bl=u.bl,g.mt=u.mt,g.mb=u.mb,g.mr=new t.Control({x:.5,y:0,actionHandler:c.changeWidth,cursorStyleHandler:r,actionName:"resizing"}),g.ml=new t.Control({x:-.5,y:0,actionHandler:c.changeWidth,cursorStyleHandler:r,actionName:"resizing"})}}()})(at);var Ln=(e=>(e.EMPTY="",e.ONE="one",e.MULTI="multiple",e))(Ln||{}),ki=(e=>(e.ONE="selectOne",e.MULTI="selectMultiple",e.CANCEL="selectCancel",e))(ki||{});const hA={SelectMode:Ln,SelectEvent:ki};function kf(e){e&&e.forEach(t=>{t.objects?kf(t.objects):t.type==="text"&&(t.type="textbox")})}class oo{constructor(t,n){ut(this,"selectedMode");this.canvas=t,this.editor=n,this.selectedMode=Ln.EMPTY,this._initSelectEvent()}_initSelectEvent(){this.canvas.on("selection:created",()=>this._emitSelectEvent()),this.canvas.on("selection:updated",()=>this._emitSelectEvent()),this.canvas.on("selection:cleared",()=>this._emitSelectEvent())}_emitSelectEvent(){if(!this.canvas)throw TypeError("还未初始化");const t=this.canvas.getActiveObjects().filter(n=>!(n instanceof at.fabric.GuideLine));t&&t.length===1?(this.selectedMode=Ln.ONE,this.editor.emit(ki.ONE,t)):t&&t.length>1?(this.selectedMode=Ln.MULTI,this.editor.emit(ki.MULTI,t)):this.editor.emit(ki.CANCEL)}getSelectMode(){return String(this.selectedMode)}insert(t){rl({accept:".json"}).then(n=>{if(n&&n.length>0){const i=n[0],a=new FileReader;a.readAsText(i,"UTF-8"),a.onload=()=>{this.loadJSON(a.result,t)}}})}renderITextPath(t){t.forEach(n=>{const i=this.canvas.getObjects().find(a=>a.id===n.id);i&&at.fabric.Path.fromObject(n.path,a=>{i.set("path",a)})})}loadJSON(t,n){return vt(this,null,function*(){const i=typeof t=="string"?JSON.parse(t):t,a=[];i.objects.forEach(v=>{!v.id&&(v.id=pe()),v.type==="i-text"&&v.path&&(a.push({id:v.id,path:v.path}),v.path=null)});const p=yield this._transform(i);t=JSON.stringify(p),this.editor.hooksEntity.hookImportBefore.callAsync(t,()=>{this.canvas.loadFromJSON(t,()=>{this.renderITextPath(a),this.canvas.renderAll(),this.editor.hooksEntity.hookImportAfter.callAsync(t,()=>{var v;(v=this.editor)!=null&&v.updateDrawStatus&&typeof this.editor.updateDrawStatus=="function"&&this.editor.updateDrawStatus(!!i.overlayImage),this.canvas.renderAll(),n&&n(),this.editor.emit("loadJson")})})})})}_transform(t){return vt(this,null,function*(){if(yield this.promiseCallAsync(t),t.objects){const n=t.objects.map(i=>this._transform(i));yield Promise.all(n)}return t})}promiseCallAsync(t){return new Promise(n=>{this.editor.hooksEntity.hookTransform.callAsync(t,()=>{n(t)})})}getJson(){const t=this.getExtensionKey();return this.canvas.toJSON(t)}getExtensionKey(){return["id","gradientAngle","selectable","hasControls","linkData","editable","extensionType","extension","verticalAlign","roundValue"]}dragAddItem(t,n){if(n){const{left:a,top:p}=this.canvas.getSelectionElement().getBoundingClientRect();if(n.x<a||n.y<p||t.width===void 0)return;const v={x:n.x-a,y:n.y-p},c=this.canvas.restorePointerVpt(v);t.left=c.x-t.width/2,t.top=c.y}const{width:i}=this._getSaveOption();i&&t.scaleToWidth(i/2),this.canvas.add(t),this.canvas.setActiveObject(t),!n&&this.editor.position("center"),this.canvas.requestRenderAll()}clipboard(){const t=this.getJson();return Vs(JSON.stringify(t,null,"	"))}clipboardBase64(){return vt(this,null,function*(){const t=yield this.preview();return Vs(t)})}saveJson(){return vt(this,null,function*(){const t=this.getJson();yield kf(t.objects);const n=`data:text/json;charset=utf-8,${encodeURIComponent(JSON.stringify(t,null,"	"))}`;Li(n,"json")})}saveSvg(){this.editor.hooksEntity.hookSaveBefore.callAsync("",()=>{const{fontOption:t,svgOption:n}=this._getSaveSvgOption();at.fabric.fontPaths=xt({},t);const i=this.canvas.toSVG(n),a=`data:image/svg+xml;charset=utf-8,${encodeURIComponent(i)}`;this.editor.hooksEntity.hookSaveAfter.callAsync(a,()=>{Li(a,"svg")})})}saveImg(){this.editor.hooksEntity.hookSaveBefore.callAsync("",()=>{const t=this._getSaveOption();this.canvas.setViewportTransform([1,0,0,1,0,0]);const n=this.canvas.toDataURL(t);this.editor.hooksEntity.hookSaveAfter.callAsync(n,()=>{Li(n,"png")})})}preview(){return new Promise(t=>{this.editor.hooksEntity.hookSaveBefore.callAsync("",()=>{const n=this._getSaveOption();this.canvas.setViewportTransform([1,0,0,1,0,0]),this.canvas.renderAll();const i=this.canvas.toDataURL(n);this.editor.hooksEntity.hookSaveAfter.callAsync(i,()=>{t(i)})})})}_getSaveSvgOption(){const t=this.canvas.getObjects().find(d=>d.id==="workspace");let n=this.canvas.getObjects().filter(d=>d.type=="textbox").map(d=>d.fontFamily);n=Array.from(new Set(n));const i=this.editor.getPlugin("FontPlugin").cacheList,a={};for(const d of n){const h=i.find(o=>o.name===d);a[d]=h.file}console.log("_getSaveSvgOption",a);const{left:p,top:v,width:c,height:r}=t;return{fontOption:a,svgOption:{width:c,height:r,viewBox:{x:p,y:v,width:c,height:r}}}}_getSaveOption(){const t=this.canvas.getObjects().find(c=>c.id==="workspace");console.log("getObjects",this.canvas.getObjects());const{left:n,top:i,width:a,height:p}=t;return{name:"New Image",format:"png",quality:1,width:a,height:p,left:n,top:i}}clear(){var t;this.canvas.getObjects().forEach(n=>{n.id!=="workspace"&&this.canvas.remove(n)}),(t=this.editor)==null||t.setWorkspaseBg("#fff"),this.canvas.discardActiveObject(),this.canvas.renderAll()}destroy(){console.log("pluginDestroy")}}ut(oo,"pluginName","ServersPlugin"),ut(oo,"apis",["insert","loadJSON","getJson","dragAddItem","clipboard","clipboardBase64","saveJson","saveSvg","saveImg","clear","preview","getSelectMode","getExtensionKey"]),ut(oo,"events",[Ln.ONE,Ln.MULTI,ki.CANCEL]);var ol={};ol.deprecate=(e,t)=>{let n=!0;return function(){return n&&(console.warn("DeprecationWarning: "+t),n=!1),e.apply(this,arguments)}};const fA=ol,dA=fA.deprecate(()=>{},"Hook.context is deprecated and will be removed"),Xc=function(...e){return this.call=this._createCall("sync"),this.call(...e)},qc=function(...e){return this.callAsync=this._createCall("async"),this.callAsync(...e)},Jc=function(...e){return this.promise=this._createCall("promise"),this.promise(...e)};let Tf=class{constructor(t=[],n=void 0){this._args=t,this.name=n,this.taps=[],this.interceptors=[],this._call=Xc,this.call=Xc,this._callAsync=qc,this.callAsync=qc,this._promise=Jc,this.promise=Jc,this._x=void 0,this.compile=this.compile,this.tap=this.tap,this.tapAsync=this.tapAsync,this.tapPromise=this.tapPromise}compile(t){throw new Error("Abstract: should be overridden")}_createCall(t){return this.compile({taps:this.taps,interceptors:this.interceptors,args:this._args,type:t})}_tap(t,n,i){if(typeof n=="string")n={name:n.trim()};else if(typeof n!="object"||n===null)throw new Error("Invalid tap options");if(typeof n.name!="string"||n.name==="")throw new Error("Missing name for tap");typeof n.context!="undefined"&&dA(),n=Object.assign({type:t,fn:i},n),n=this._runRegisterInterceptors(n),this._insert(n)}tap(t,n){this._tap("sync",t,n)}tapAsync(t,n){this._tap("async",t,n)}tapPromise(t,n){this._tap("promise",t,n)}_runRegisterInterceptors(t){for(const n of this.interceptors)if(n.register){const i=n.register(t);i!==void 0&&(t=i)}return t}withOptions(t){const n=i=>Object.assign({},t,typeof i=="string"?{name:i}:i);return{name:this.name,tap:(i,a)=>this.tap(n(i),a),tapAsync:(i,a)=>this.tapAsync(n(i),a),tapPromise:(i,a)=>this.tapPromise(n(i),a),intercept:i=>this.intercept(i),isUsed:()=>this.isUsed(),withOptions:i=>this.withOptions(n(i))}}isUsed(){return this.taps.length>0||this.interceptors.length>0}intercept(t){if(this._resetCompilation(),this.interceptors.push(Object.assign({},t)),t.register)for(let n=0;n<this.taps.length;n++)this.taps[n]=t.register(this.taps[n])}_resetCompilation(){this.call=this._call,this.callAsync=this._callAsync,this.promise=this._promise}_insert(t){this._resetCompilation();let n;typeof t.before=="string"?n=new Set([t.before]):Array.isArray(t.before)&&(n=new Set(t.before));let i=0;typeof t.stage=="number"&&(i=t.stage);let a=this.taps.length;for(;a>0;){a--;const p=this.taps[a];this.taps[a+1]=p;const v=p.stage||0;if(n){if(n.has(p.name)){n.delete(p.name);continue}if(n.size>0)continue}if(!(v>i)){a++;break}}this.taps[a]=t}};Object.setPrototypeOf(Tf.prototype,null);var bn=Tf;let gA=class{constructor(t){this.config=t,this.options=void 0,this._args=void 0}create(t){this.init(t);let n;switch(this.options.type){case"sync":n=new Function(this.args(),`"use strict";
 `+this.header()+this.contentWithInterceptors({onError:v=>`throw ${v};
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diff --git a/js/usePageList.00921c9e.js b/js/usePageList.918e675e.js
similarity index 99%
rename from js/usePageList.00921c9e.js
rename to js/usePageList.918e675e.js
index c6c9102d..6c4979c7 100644
--- a/js/usePageList.00921c9e.js
+++ b/js/usePageList.918e675e.js
@@ -1,4 +1,4 @@
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