let e=e=>e,t,n,r,i,a,o,s,c,l,u;const d=[`objects`],f=[`translateX`,`translateY`,`scaleX`,`scaleY`],p=[`startValue`,`endValue`],m=[`startValue`,`endValue`],h=[`startValue`,`endValue`,`easing`,`onChange`,`onComplete`,`abort`],g=[`type`],_=[`extraParam`],v=[`target`,`ex`,`ey`,`skewingSide`],y=[`left`,`top`,`width`,`height`,`visible`],b=[`strategy`],x=[`target`,`strategy`,`bubbles`,`prevStrategy`],S=[`type`,`objects`,`layoutManager`],C=[`target`,`oldTarget`,`fireCanvas`,`e`],w=[`type`,`source`,`patternTransform`],ee=[`path`,`left`,`top`],te=[`d`],ne=[`left`,`top`,`radius`],T=[`x1`,`y1`,`x2`,`y2`],re=[`x1`,`y1`,`x2`,`y2`],ie=[`left`,`top`],ae=[`textAnchor`,`textDecoration`,`dx`,`dy`,`top`,`left`,`fontSize`,`strokeWidth`],oe=[`filters`,`resizeFilter`,`src`,`crossOrigin`,`type`],se=[`type`],E=[`type`],ce=[`type`,`image`];function D(e,t){if(e==null)return{};var n,r,i=le(e,t);if(Object.getOwnPropertySymbols){var a=Object.getOwnPropertySymbols(e);for(r=0;r<a.length;r++)n=a[r],t.indexOf(n)===-1&&{}.propertyIsEnumerable.call(e,n)&&(i[n]=e[n])}return i}function le(e,t){if(e==null)return{};var n={};for(var r in e)if({}.hasOwnProperty.call(e,r)){if(t.indexOf(r)!==-1)continue;n[r]=e[r]}return n}function ue(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),n.push.apply(n,r)}return n}function O(e){for(var t=1;t<arguments.length;t++){var n=arguments[t]==null?{}:arguments[t];t%2?ue(Object(n),!0).forEach(function(t){de(e,t,n[t])}):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):ue(Object(n)).forEach(function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))})}return e}function de(e,t,n){return(t=fe(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function fe(e){var t=pe(e,`string`);return typeof t==`symbol`?t:t+``}function pe(e,t){if(typeof e!=`object`||!e)return e;var n=e[Symbol.toPrimitive];if(n!==void 0){var r=n.call(e,t||`default`);if(typeof r!=`object`)return r;throw TypeError(`@@toPrimitive must return a primitive value.`)}return(t===`string`?String:Number)(e)}
/*!
* License: LGPL-2.1-or-later
* Dependencies:
*
* @webcomponents/scoped-custom-element-registry: BSD-3-Clause
* @dbp-toolkit/app-shell: LGPL-2.1-or-later
* @dbp-toolkit/language-select: LGPL-2.1-or-later
* @dbp-toolkit/auth: LGPL-2.1-or-later
* lit-html: BSD-3-Clause
* @dbp-toolkit/notification: LGPL-2.1-or-later
* @dbp-toolkit/theme-switcher: LGPL-2.1-or-later
* universal-router: MIT
* @dbp-toolkit/matomo: LGPL-2.1-or-later
* @digital-blueprint/esign-app: LGPL-2.1-or-later
* exceljs: MIT
* fabric: MIT
*/
function k(e,t,n){return(t=function(e){var t=function(e,t){if(typeof e!=`object`||!e)return e;var n=e[Symbol.toPrimitive];if(n!==void 0){var r=n.call(e,t);if(typeof r!=`object`)return r;throw TypeError(`@@toPrimitive must return a primitive value.`)}return(t===`string`?String:Number)(e)}(e,`string`);return typeof t==`symbol`?t:t+``}(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}var me=class{constructor(){k(this,`browserShadowBlurConstant`,1),k(this,`DPI`,96),k(this,`devicePixelRatio`,typeof window<`u`?window.devicePixelRatio:1),k(this,`perfLimitSizeTotal`,2097152),k(this,`maxCacheSideLimit`,4096),k(this,`minCacheSideLimit`,256),k(this,`disableStyleCopyPaste`,!1),k(this,`enableGLFiltering`,!0),k(this,`textureSize`,4096),k(this,`forceGLPutImageData`,!1),k(this,`cachesBoundsOfCurve`,!1),k(this,`fontPaths`,{}),k(this,`NUM_FRACTION_DIGITS`,4)}};const A=new class extends me{constructor(e){super(),this.configure(e)}configure(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};Object.assign(this,e)}addFonts(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};this.fontPaths=O(O({},this.fontPaths),e)}removeFonts(){(arguments.length>0&&arguments[0]!==void 0?arguments[0]:[]).forEach(e=>{delete this.fontPaths[e]})}clearFonts(){this.fontPaths={}}restoreDefaults(e){let t=new me,n=e?.reduce((e,n)=>(e[n]=t[n],e),{})||t;this.configure(n)}},he=function(e){var t=[...arguments].slice(1);return console[e](`fabric`,...t)};var ge=class extends Error{constructor(e,t){super(`fabric: ${e}`,t)}},_e=class extends ge{constructor(e){super(`${e} 'options.signal' is in 'aborted' state`)}},ve=class{},ye=class extends ve{testPrecision(e,t){let n=`precision ${t} float;\nvoid main(){}`,r=e.createShader(e.FRAGMENT_SHADER);return!!r&&(e.shaderSource(r,n),e.compileShader(r),!!e.getShaderParameter(r,e.COMPILE_STATUS))}queryWebGL(e){let t=e.getContext(`webgl`);t&&(this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),this.GLPrecision=[`highp`,`mediump`,`lowp`].find(e=>this.testPrecision(t,e)),t.getExtension(`WEBGL_lose_context`).loseContext(),he(`log`,`WebGL: max texture size ${this.maxTextureSize}`))}isSupported(e){return!!this.maxTextureSize&&this.maxTextureSize>=e}};const be={};let xe;const Se=()=>xe||={document,window,isTouchSupported:`ontouchstart`in window||`ontouchstart`in document||window&&window.navigator&&window.navigator.maxTouchPoints>0,WebGLProbe:new ye,dispose(){},copyPasteData:be},Ce=()=>Se().document,we=()=>Se().window,Te=()=>Math.max(A.devicePixelRatio??we().devicePixelRatio,1),Ee=new class{constructor(){k(this,`boundsOfCurveCache`,{}),this.charWidthsCache=new Map}getFontCache(e){let{fontFamily:t,fontStyle:n,fontWeight:r}=e;t=t.toLowerCase();let i=this.charWidthsCache;i.has(t)||i.set(t,new Map);let a=i.get(t),o=`${n.toLowerCase()}_${(r+``).toLowerCase()}`;return a.has(o)||a.set(o,new Map),a.get(o)}clearFontCache(e){e?this.charWidthsCache.delete((e||``).toLowerCase()):this.charWidthsCache=new Map}limitDimsByArea(e){let{perfLimitSizeTotal:t}=A,n=Math.sqrt(t*e);return[Math.floor(n),Math.floor(t/n)]}},De=`7.1.0`;function Oe(){}const ke=Math.PI/2,Ae=Math.PI/4,je=2*Math.PI,Me=Math.PI/180,j=Object.freeze([1,0,0,1,0,0]),Ne=.4477152502,M=`center`,N=`left`,Pe=`bottom`,P=`right`,F=`none`,Fe=/\r?\n/,Ie=`moving`,Le=`scaling`,Re=`rotating`,ze=`rotate`,Be=`skewing`,Ve=`resizing`,He=`modifyPoly`,Ue=`changed`,We=`scale`,I=`scaleX`,L=`scaleY`,Ge=`skewX`,Ke=`skewY`,R=`fill`,z=`stroke`,qe=`modified`,Je=`normal`,Ye=`json`,B=new class{constructor(){this[Ye]=new Map,this.svg=new Map}has(e){return this[Ye].has(e)}getClass(e){let t=this[Ye].get(e);if(!t)throw new ge(`No class registered for ${e}`);return t}setClass(e,t){t?this[Ye].set(t,e):(this[Ye].set(e.type,e),this[Ye].set(e.type.toLowerCase(),e))}getSVGClass(e){return this.svg.get(e)}setSVGClass(e,t){this.svg.set(t??e.type.toLowerCase(),e)}},Xe=new class extends Array{remove(e){let t=this.indexOf(e);t>-1&&this.splice(t,1)}cancelAll(){let e=this.splice(0);return e.forEach(e=>e.abort()),e}cancelByCanvas(e){if(!e)return[];let t=this.filter(t=>t.target===e||typeof t.target==`object`&&t.target?.canvas===e);return t.forEach(e=>e.abort()),t}cancelByTarget(e){if(!e)return[];let t=this.filter(t=>t.target===e);return t.forEach(e=>e.abort()),t}};var Ze=class{constructor(){k(this,`__eventListeners`,{})}on(e,t){if(this.__eventListeners||={},typeof e==`object`)return Object.entries(e).forEach(e=>{let[t,n]=e;this.on(t,n)}),()=>this.off(e);if(t){let n=e;return this.__eventListeners[n]||(this.__eventListeners[n]=[]),this.__eventListeners[n].push(t),()=>this.off(n,t)}return()=>!1}once(e,t){if(typeof e==`object`){let t=[];return Object.entries(e).forEach(e=>{let[n,r]=e;t.push(this.once(n,r))}),()=>t.forEach(e=>e())}if(t){let n=this.on(e,function(){var e=[...arguments];t.call(this,...e),n()});return n}return()=>!1}_removeEventListener(e,t){if(this.__eventListeners[e])if(t){let n=this.__eventListeners[e],r=n.indexOf(t);r>-1&&n.splice(r,1)}else this.__eventListeners[e]=[]}off(e,t){if(this.__eventListeners)if(e===void 0)for(let e in this.__eventListeners)this._removeEventListener(e);else typeof e==`object`?Object.entries(e).forEach(e=>{let[t,n]=e;this._removeEventListener(t,n)}):this._removeEventListener(e,t)}fire(e,t){if(!this.__eventListeners)return;let n=this.__eventListeners[e]?.concat();if(n)for(let e=0;e<n.length;e++)n[e].call(this,t||{})}};const Qe=(e,t)=>{let n=e.indexOf(t);return n!==-1&&e.splice(n,1),e},$e=e=>{if(e===0)return 1;switch(Math.abs(e)/ke){case 1:case 3:return 0;case 2:return-1}return Math.cos(e)},et=e=>{if(e===0)return 0;let t=e/ke,n=Math.sign(e);switch(t){case 1:return n;case 2:return 0;case 3:return-n}return Math.sin(e)};var V=class e{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:0,t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0;typeof e==`object`?(this.x=e.x,this.y=e.y):(this.x=e,this.y=t)}add(t){return new e(this.x+t.x,this.y+t.y)}addEquals(e){return this.x+=e.x,this.y+=e.y,this}scalarAdd(t){return new e(this.x+t,this.y+t)}scalarAddEquals(e){return this.x+=e,this.y+=e,this}subtract(t){return new e(this.x-t.x,this.y-t.y)}subtractEquals(e){return this.x-=e.x,this.y-=e.y,this}scalarSubtract(t){return new e(this.x-t,this.y-t)}scalarSubtractEquals(e){return this.x-=e,this.y-=e,this}multiply(t){return new e(this.x*t.x,this.y*t.y)}scalarMultiply(t){return new e(this.x*t,this.y*t)}scalarMultiplyEquals(e){return this.x*=e,this.y*=e,this}divide(t){return new e(this.x/t.x,this.y/t.y)}scalarDivide(t){return new e(this.x/t,this.y/t)}scalarDivideEquals(e){return this.x/=e,this.y/=e,this}eq(e){return this.x===e.x&&this.y===e.y}lt(e){return this.x<e.x&&this.y<e.y}lte(e){return this.x<=e.x&&this.y<=e.y}gt(e){return this.x>e.x&&this.y>e.y}gte(e){return this.x>=e.x&&this.y>=e.y}lerp(t){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:.5;return n=Math.max(Math.min(1,n),0),new e(this.x+(t.x-this.x)*n,this.y+(t.y-this.y)*n)}distanceFrom(e){let t=this.x-e.x,n=this.y-e.y;return Math.sqrt(t*t+n*n)}midPointFrom(e){return this.lerp(e)}min(t){return new e(Math.min(this.x,t.x),Math.min(this.y,t.y))}max(t){return new e(Math.max(this.x,t.x),Math.max(this.y,t.y))}toString(){return`${this.x},${this.y}`}setXY(e,t){return this.x=e,this.y=t,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setFromPoint(e){return this.x=e.x,this.y=e.y,this}swap(e){let t=this.x,n=this.y;this.x=e.x,this.y=e.y,e.x=t,e.y=n}clone(){return new e(this.x,this.y)}rotate(t){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:tt,r=et(t),i=$e(t),a=this.subtract(n);return new e(a.x*i-a.y*r,a.x*r+a.y*i).add(n)}transform(t){let n=arguments.length>1&&arguments[1]!==void 0&&arguments[1];return new e(t[0]*this.x+t[2]*this.y+(n?0:t[4]),t[1]*this.x+t[3]*this.y+(n?0:t[5]))}};const tt=new V(0,0),nt=e=>!!e&&Array.isArray(e._objects);function rt(e){class t extends e{constructor(){super(...arguments),k(this,`_objects`,[])}_onObjectAdded(e){}_onObjectRemoved(e){}_onStackOrderChanged(e){}add(){var e=[...arguments];let t=this._objects.push(...e);return e.forEach(e=>this._onObjectAdded(e)),t}insertAt(e){var t=[...arguments].slice(1);return this._objects.splice(e,0,...t),t.forEach(e=>this._onObjectAdded(e)),this._objects.length}remove(){let e=this._objects,t=[];return[...arguments].forEach(n=>{let r=e.indexOf(n);r!==-1&&(e.splice(r,1),t.push(n),this._onObjectRemoved(n))}),t}forEachObject(e){this.getObjects().forEach((t,n,r)=>e(t,n,r))}getObjects(){var e=[...arguments];return e.length===0?[...this._objects]:this._objects.filter(t=>t.isType(...e))}item(e){return this._objects[e]}isEmpty(){return this._objects.length===0}size(){return this._objects.length}contains(e,n){return!!this._objects.includes(e)||!!n&&this._objects.some(n=>n instanceof t&&n.contains(e,!0))}complexity(){return this._objects.reduce((e,t)=>e+=t.complexity?t.complexity():0,0)}sendObjectToBack(e){return!(!e||e===this._objects[0])&&(Qe(this._objects,e),this._objects.unshift(e),this._onStackOrderChanged(e),!0)}bringObjectToFront(e){return!(!e||e===this._objects[this._objects.length-1])&&(Qe(this._objects,e),this._objects.push(e),this._onStackOrderChanged(e),!0)}sendObjectBackwards(e,t){if(!e)return!1;let n=this._objects.indexOf(e);if(n!==0){let r=this.findNewLowerIndex(e,n,t);return Qe(this._objects,e),this._objects.splice(r,0,e),this._onStackOrderChanged(e),!0}return!1}bringObjectForward(e,t){if(!e)return!1;let n=this._objects.indexOf(e);if(n!==this._objects.length-1){let r=this.findNewUpperIndex(e,n,t);return Qe(this._objects,e),this._objects.splice(r,0,e),this._onStackOrderChanged(e),!0}return!1}moveObjectTo(e,t){return e!==this._objects[t]&&(Qe(this._objects,e),this._objects.splice(t,0,e),this._onStackOrderChanged(e),!0)}findNewLowerIndex(e,t,n){let r;if(n){r=t;for(let n=t-1;n>=0;--n)if(e.isOverlapping(this._objects[n])){r=n;break}}else r=t-1;return r}findNewUpperIndex(e,t,n){let r;if(n){r=t;for(let n=t+1;n<this._objects.length;++n)if(e.isOverlapping(this._objects[n])){r=n;break}}else r=t+1;return r}collectObjects(e){let{left:t,top:n,width:r,height:i}=e,{includeIntersecting:a=!0}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},o=[],s=new V(t,n),c=s.add(new V(r,i));for(let e=this._objects.length-1;e>=0;e--){let t=this._objects[e];t.selectable&&t.visible&&(a&&t.intersectsWithRect(s,c)||t.isContainedWithinRect(s,c)||a&&t.containsPoint(s)||a&&t.containsPoint(c))&&o.push(t)}return o}}return t}var it=class extends Ze{_setOptions(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};for(let t in e)this.set(t,e[t])}_setObject(e){for(let t in e)this._set(t,e[t])}set(e,t){return typeof e==`object`?this._setObject(e):this._set(e,t),this}_set(e,t){this[e]=t}toggle(e){let t=this.get(e);return typeof t==`boolean`&&this.set(e,!t),this}get(e){return this[e]}};function at(e){return we().requestAnimationFrame(e)}function ot(e){return we().cancelAnimationFrame(e)}let st=0;const ct=()=>st++,lt=()=>{let e=Ce().createElement(`canvas`);if(!e||e.getContext===void 0)throw new ge("Failed to create `canvas` element");return e},ut=()=>Ce().createElement(`img`),H=e=>{let t=lt();return t.width=e.width,t.height=e.height,t},dt=(e,t,n)=>e.toDataURL(`image/${t}`,n),ft=(e,t,n)=>new Promise((r,i)=>{e.toBlob(r,`image/${t}`,n)}),U=e=>e*Me,pt=e=>e/Me,mt=e=>e.every((e,t)=>e===j[t]),W=(e,t,n)=>new V(e).transform(t,n),G=e=>{let t=1/(e[0]*e[3]-e[1]*e[2]),n=[t*e[3],-t*e[1],-t*e[2],t*e[0],0,0],{x:r,y:i}=new V(e[4],e[5]).transform(n,!0);return n[4]=-r,n[5]=-i,n},K=(e,t,n)=>[e[0]*t[0]+e[2]*t[1],e[1]*t[0]+e[3]*t[1],e[0]*t[2]+e[2]*t[3],e[1]*t[2]+e[3]*t[3],n?0:e[0]*t[4]+e[2]*t[5]+e[4],n?0:e[1]*t[4]+e[3]*t[5]+e[5]],ht=(e,t)=>e.reduceRight((e,n)=>n&&e?K(n,e,t):n||e,void 0)||j.concat(),gt=e=>{let[t,n]=e;return Math.atan2(n,t)},_t=e=>{let t=gt(e),n=e[0]**2+e[1]**2,r=Math.sqrt(n),i=(e[0]*e[3]-e[2]*e[1])/r,a=Math.atan2(e[0]*e[2]+e[1]*e[3],n);return{angle:pt(t),scaleX:r,scaleY:i,skewX:pt(a),skewY:0,translateX:e[4]||0,translateY:e[5]||0}},vt=function(e){return[1,0,0,1,e,arguments.length>1&&arguments[1]!==void 0?arguments[1]:0]};function yt(){let{angle:e=0}=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},{x:t=0,y:n=0}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},r=U(e),i=$e(r),a=et(r);return[i,a,-a,i,t?t-(i*t-a*n):0,n?n-(a*t+i*n):0]}const bt=function(e){return[e,0,0,arguments.length>1&&arguments[1]!==void 0?arguments[1]:e,0,0]},xt=e=>Math.tan(U(e)),St=e=>[1,0,xt(e),1,0,0],Ct=e=>[1,xt(e),0,1,0,0],wt=e=>{let{scaleX:t=1,scaleY:n=1,flipX:r=!1,flipY:i=!1,skewX:a=0,skewY:o=0}=e,s=bt(r?-t:t,i?-n:n);return a&&(s=K(s,St(a),!0)),o&&(s=K(s,Ct(o),!0)),s},Tt=e=>{let{translateX:t=0,translateY:n=0,angle:r=0}=e,i=vt(t,n);r&&(i=K(i,yt({angle:r})));let a=wt(e);return mt(a)||(i=K(i,a)),i},Et=function(e){let{signal:t,crossOrigin:n=null}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return new Promise(function(r,i){if(t&&t.aborted)return i(new _e(`loadImage`));let a=ut(),o;t&&(o=function(e){a.src=``,i(e)},t.addEventListener(`abort`,o,{once:!0}));let s=function(){a.onload=a.onerror=null,o&&t!=null&&t.removeEventListener(`abort`,o),r(a)};e?(a.onload=s,a.onerror=function(){o&&t!=null&&t.removeEventListener(`abort`,o),i(new ge(`Error loading ${a.src}`))},n&&(a.crossOrigin=n),a.src=e):s()})},Dt=function(e){let{signal:t,reviver:n=Oe}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return new Promise((r,i)=>{let a=[];t&&t.addEventListener(`abort`,i,{once:!0}),Promise.all(e.map(e=>B.getClass(e.type).fromObject(e,{signal:t}).then(t=>(n(e,t),a.push(t),t)))).then(r).catch(e=>{a.forEach(e=>{e.dispose&&e.dispose()}),i(e)}).finally(()=>{t&&t.removeEventListener(`abort`,i)})})},Ot=function(e){let{signal:t}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return new Promise((n,r)=>{let i=[];t&&t.addEventListener(`abort`,r,{once:!0});let a=Object.values(e).map(e=>e&&e.type&&B.has(e.type)?Dt([e],{signal:t}).then(e=>{let[t]=e;return i.push(t),t}):e),o=Object.keys(e);Promise.all(a).then(e=>e.reduce((e,t,n)=>(e[o[n]]=t,e),{})).then(n).catch(e=>{i.forEach(e=>{e.dispose&&e.dispose()}),r(e)}).finally(()=>{t&&t.removeEventListener(`abort`,r)})})},kt=function(e){return(arguments.length>1&&arguments[1]!==void 0?arguments[1]:[]).reduce((t,n)=>(n in e&&(t[n]=e[n]),t),{})},At=(e,t)=>Object.keys(e).reduce((n,r)=>(t(e[r],r,e)&&(n[r]=e[r]),n),{}),q=(e,t)=>parseFloat(Number(e).toFixed(t)),jt=e=>`matrix(`+e.map(e=>q(e,A.NUM_FRACTION_DIGITS)).join(` `)+`)`,Mt=e=>!!e&&e.toLive!==void 0,Nt=e=>!!e&&typeof e.toObject==`function`,Pt=e=>!!e&&e.offsetX!==void 0&&`source`in e,Ft=e=>!!e&&`multiSelectionStacking`in e;function It(e){let t=e&&Lt(e),n=0,r=0;if(!e||!t)return{left:n,top:r};let i=e,a=t.documentElement,o=t.body||{scrollLeft:0,scrollTop:0};for(;i&&(i.parentNode||i.host)&&(i=i.parentNode||i.host,i===t?(n=o.scrollLeft||a.scrollLeft||0,r=o.scrollTop||a.scrollTop||0):(n+=i.scrollLeft||0,r+=i.scrollTop||0),i.nodeType!==1||i.style.position!==`fixed`););return{left:n,top:r}}const Lt=e=>e.ownerDocument||null,Rt=e=>e.ownerDocument?.defaultView||null,zt=function(e,t,n){let{width:r,height:i}=n,a=arguments.length>3&&arguments[3]!==void 0?arguments[3]:1;e.width=r,e.height=i,a>1&&(e.setAttribute(`width`,(r*a).toString()),e.setAttribute(`height`,(i*a).toString()),t.scale(a,a))},Bt=(e,t)=>{let{width:n,height:r}=t;n&&(e.style.width=typeof n==`number`?`${n}px`:n),r&&(e.style.height=typeof r==`number`?`${r}px`:r)};function Vt(e){return e.onselectstart!==void 0&&(e.onselectstart=()=>!1),e.style.userSelect=F,e}var Ht=class{constructor(e){k(this,`_originalCanvasStyle`,void 0),k(this,`lower`,void 0);let t=this.createLowerCanvas(e);this.lower={el:t,ctx:t.getContext(`2d`)}}createLowerCanvas(e){let t=(n=e)&&n.getContext!==void 0?e:e&&Ce().getElementById(e)||lt();var n;if(t.hasAttribute(`data-fabric`))throw new ge(`Trying to initialize a canvas that has already been initialized. Did you forget to dispose the canvas?`);return this._originalCanvasStyle=t.style.cssText,t.setAttribute(`data-fabric`,`main`),t.classList.add(`lower-canvas`),t}cleanupDOM(e){let{width:t,height:n}=e,{el:r}=this.lower;r.classList.remove(`lower-canvas`),r.removeAttribute(`data-fabric`),r.setAttribute(`width`,`${t}`),r.setAttribute(`height`,`${n}`),r.style.cssText=this._originalCanvasStyle||``,this._originalCanvasStyle=void 0}setDimensions(e,t){let{el:n,ctx:r}=this.lower;zt(n,r,e,t)}setCSSDimensions(e){Bt(this.lower.el,e)}calcOffset(){return function(e){let t=e&&Lt(e),n={left:0,top:0};if(!t)return n;let r=Rt(e)?.getComputedStyle(e,null)||{};n.left+=parseInt(r.borderLeftWidth,10)||0,n.top+=parseInt(r.borderTopWidth,10)||0,n.left+=parseInt(r.paddingLeft,10)||0,n.top+=parseInt(r.paddingTop,10)||0;let i={left:0,top:0},a=t.documentElement;e.getBoundingClientRect!==void 0&&(i=e.getBoundingClientRect());let o=It(e);return{left:i.left+o.left-(a.clientLeft||0)+n.left,top:i.top+o.top-(a.clientTop||0)+n.top}}(this.lower.el)}dispose(){Se().dispose(this.lower.el),delete this.lower}};const Ut={backgroundVpt:!0,backgroundColor:``,overlayVpt:!0,overlayColor:``,includeDefaultValues:!0,svgViewportTransformation:!0,renderOnAddRemove:!0,skipOffscreen:!0,enableRetinaScaling:!0,imageSmoothingEnabled:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,viewportTransform:[...j],patternQuality:`best`};var Wt=class e extends rt(it){get lowerCanvasEl(){return this.elements.lower?.el}get contextContainer(){return this.elements.lower?.ctx}static getDefaults(){return e.ownDefaults}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};super(),Object.assign(this,this.constructor.getDefaults()),this.set(t),this.initElements(e),this._setDimensionsImpl({width:this.width||this.elements.lower.el.width||0,height:this.height||this.elements.lower.el.height||0}),this.skipControlsDrawing=!1,this.viewportTransform=[...this.viewportTransform],this.calcViewportBoundaries()}initElements(e){this.elements=new Ht(e)}add(){let e=super.add(...arguments);return arguments.length>0&&this.renderOnAddRemove&&this.requestRenderAll(),e}insertAt(e){var t=[...arguments].slice(1);let n=super.insertAt(e,...t);return t.length>0&&this.renderOnAddRemove&&this.requestRenderAll(),n}remove(){let e=super.remove(...arguments);return e.length>0&&this.renderOnAddRemove&&this.requestRenderAll(),e}_onObjectAdded(e){e.canvas&&e.canvas!==this&&(he(`warn`,`Canvas is trying to add an object that belongs to a different canvas.
Resulting to default behavior: removing object from previous canvas and adding to new canvas`),e.canvas.remove(e)),e._set(`canvas`,this),e.setCoords(),this.fire(`object:added`,{target:e}),e.fire(`added`,{target:this})}_onObjectRemoved(e){e._set(`canvas`,void 0),this.fire(`object:removed`,{target:e}),e.fire(`removed`,{target:this})}_onStackOrderChanged(){this.renderOnAddRemove&&this.requestRenderAll()}getRetinaScaling(){return this.enableRetinaScaling?Te():1}calcOffset(){return this._offset=this.elements.calcOffset()}getWidth(){return this.width}getHeight(){return this.height}_setDimensionsImpl(e){let{cssOnly:t=!1,backstoreOnly:n=!1}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};if(!t){let t=O({width:this.width,height:this.height},e);this.elements.setDimensions(t,this.getRetinaScaling()),this.hasLostContext=!0,this.width=t.width,this.height=t.height}n||this.elements.setCSSDimensions(e),this.calcOffset()}setDimensions(e,t){this._setDimensionsImpl(e,t),t&&t.cssOnly||this.requestRenderAll()}getZoom(){return this.viewportTransform[0]}setViewportTransform(e){this.viewportTransform=e,this.calcViewportBoundaries(),this.renderOnAddRemove&&this.requestRenderAll()}zoomToPoint(e,t){let n=e,r=[...this.viewportTransform],i=W(e,G(r));r[0]=t,r[3]=t;let a=W(i,r);r[4]+=n.x-a.x,r[5]+=n.y-a.y,this.setViewportTransform(r)}setZoom(e){this.zoomToPoint(new V(0,0),e)}absolutePan(e){let t=[...this.viewportTransform];return t[4]=-e.x,t[5]=-e.y,this.setViewportTransform(t)}relativePan(e){return this.absolutePan(new V(-e.x-this.viewportTransform[4],-e.y-this.viewportTransform[5]))}getElement(){return this.elements.lower.el}clearContext(e){e.clearRect(0,0,this.width,this.height)}getContext(){return this.elements.lower.ctx}clear(){this.remove(...this.getObjects()),this.backgroundImage=void 0,this.overlayImage=void 0,this.backgroundColor=``,this.overlayColor=``,this.clearContext(this.getContext()),this.fire(`canvas:cleared`),this.renderOnAddRemove&&this.requestRenderAll()}renderAll(){this.cancelRequestedRender(),this.destroyed||this.renderCanvas(this.getContext(),this._objects)}renderAndReset(){this.nextRenderHandle=0,this.renderAll()}requestRenderAll(){this.nextRenderHandle||this.disposed||this.destroyed||(this.nextRenderHandle=at(()=>this.renderAndReset()))}calcViewportBoundaries(){let e=this.width,t=this.height,n=G(this.viewportTransform),r=W({x:0,y:0},n),i=W({x:e,y:t},n),a=r.min(i),o=r.max(i);return this.vptCoords={tl:a,tr:new V(o.x,a.y),bl:new V(a.x,o.y),br:o}}cancelRequestedRender(){this.nextRenderHandle&&=(ot(this.nextRenderHandle),0)}drawControls(e){}renderCanvas(e,t){if(this.destroyed)return;let n=this.viewportTransform,r=this.clipPath;this.calcViewportBoundaries(),this.clearContext(e),e.imageSmoothingEnabled=this.imageSmoothingEnabled,e.patternQuality=this.patternQuality,this.fire(`before:render`,{ctx:e}),this._renderBackground(e),e.save(),e.transform(n[0],n[1],n[2],n[3],n[4],n[5]),this._renderObjects(e,t),e.restore(),this.controlsAboveOverlay||this.skipControlsDrawing||this.drawControls(e),r&&(r._set(`canvas`,this),r.shouldCache(),r._transformDone=!0,r.renderCache({forClipping:!0}),this.drawClipPathOnCanvas(e,r)),this._renderOverlay(e),this.controlsAboveOverlay&&!this.skipControlsDrawing&&this.drawControls(e),this.fire(`after:render`,{ctx:e}),this.__cleanupTask&&=(this.__cleanupTask(),void 0)}drawClipPathOnCanvas(e,t){let n=this.viewportTransform;e.save(),e.transform(...n),e.globalCompositeOperation=`destination-in`,t.transform(e),e.scale(1/t.zoomX,1/t.zoomY),e.drawImage(t._cacheCanvas,-t.cacheTranslationX,-t.cacheTranslationY),e.restore()}_renderObjects(e,t){for(let n=0,r=t.length;n<r;++n)t[n]&&t[n].render(e)}_renderBackgroundOrOverlay(e,t){let n=this[`${t}Color`],r=this[`${t}Image`],i=this.viewportTransform,a=this[`${t}Vpt`];if(!n&&!r)return;let o=Mt(n);if(n){if(e.save(),e.beginPath(),e.moveTo(0,0),e.lineTo(this.width,0),e.lineTo(this.width,this.height),e.lineTo(0,this.height),e.closePath(),e.fillStyle=o?n.toLive(e):n,a&&e.transform(...i),o){e.transform(1,0,0,1,n.offsetX||0,n.offsetY||0);let t=n.gradientTransform||n.patternTransform;t&&e.transform(...t)}e.fill(),e.restore()}if(r){e.save();let{skipOffscreen:t}=this;this.skipOffscreen=a,a&&e.transform(...i),r.render(e),this.skipOffscreen=t,e.restore()}}_renderBackground(e){this._renderBackgroundOrOverlay(e,`background`)}_renderOverlay(e){this._renderBackgroundOrOverlay(e,`overlay`)}getCenterPoint(){return new V(this.width/2,this.height/2)}centerObjectH(e){return this._centerObject(e,new V(this.getCenterPoint().x,e.getCenterPoint().y))}centerObjectV(e){return this._centerObject(e,new V(e.getCenterPoint().x,this.getCenterPoint().y))}centerObject(e){return this._centerObject(e,this.getCenterPoint())}viewportCenterObject(e){return this._centerObject(e,this.getVpCenter())}viewportCenterObjectH(e){return this._centerObject(e,new V(this.getVpCenter().x,e.getCenterPoint().y))}viewportCenterObjectV(e){return this._centerObject(e,new V(e.getCenterPoint().x,this.getVpCenter().y))}getVpCenter(){return W(this.getCenterPoint(),G(this.viewportTransform))}_centerObject(e,t){e.setXY(t,M,M),e.setCoords(),this.renderOnAddRemove&&this.requestRenderAll()}toDatalessJSON(e){return this.toDatalessObject(e)}toObject(e){return this._toObjectMethod(`toObject`,e)}toJSON(){return this.toObject()}toDatalessObject(e){return this._toObjectMethod(`toDatalessObject`,e)}_toObjectMethod(e,t){let n=this.clipPath,r=n&&!n.excludeFromExport?this._toObject(n,e,t):null;return O(O(O({version:De},kt(this,t)),{},{objects:this._objects.filter(e=>!e.excludeFromExport).map(n=>this._toObject(n,e,t))},this.__serializeBgOverlay(e,t)),r?{clipPath:r}:null)}_toObject(e,t,n){let r;this.includeDefaultValues||(r=e.includeDefaultValues,e.includeDefaultValues=!1);let i=e[t](n);return this.includeDefaultValues||(e.includeDefaultValues=!!r),i}__serializeBgOverlay(e,t){let n={},r=this.backgroundImage,i=this.overlayImage,a=this.backgroundColor,o=this.overlayColor;return Mt(a)?a.excludeFromExport||(n.background=a.toObject(t)):a&&(n.background=a),Mt(o)?o.excludeFromExport||(n.overlay=o.toObject(t)):o&&(n.overlay=o),r&&!r.excludeFromExport&&(n.backgroundImage=this._toObject(r,e,t)),i&&!i.excludeFromExport&&(n.overlayImage=this._toObject(i,e,t)),n}toSVG(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},t=arguments.length>1?arguments[1]:void 0;e.reviver=t;let n=[];return this._setSVGPreamble(n,e),this._setSVGHeader(n,e),this.clipPath&&n.push(`<g clip-path="url(#${this.clipPath.clipPathId})" >\n`),this._setSVGBgOverlayColor(n,`background`),this._setSVGBgOverlayImage(n,`backgroundImage`,t),this._setSVGObjects(n,t),this.clipPath&&n.push(`</g>
`),this._setSVGBgOverlayColor(n,`overlay`),this._setSVGBgOverlayImage(n,`overlayImage`,t),n.push(`</svg>`),n.join(``)}_setSVGPreamble(e,t){t.suppressPreamble||e.push(`<?xml version="1.0" encoding="`,t.encoding||`UTF-8`,`" standalone="no" ?>
`,`<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" `,`"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
`)}_setSVGHeader(e,t){let n=t.width||`${this.width}`,r=t.height||`${this.height}`,i=A.NUM_FRACTION_DIGITS,a=t.viewBox,o;if(a)o=`viewBox="${a.x} ${a.y} ${a.width} ${a.height}" `;else if(this.svgViewportTransformation){let e=this.viewportTransform;o=`viewBox="${q(-e[4]/e[0],i)} ${q(-e[5]/e[3],i)} ${q(this.width/e[0],i)} ${q(this.height/e[3],i)}" `}else o=`viewBox="0 0 ${this.width} ${this.height}" `;e.push(`<svg `,`xmlns="http://www.w3.org/2000/svg" `,`xmlns:xlink="http://www.w3.org/1999/xlink" `,`version="1.1" `,`width="`,n,`" `,`height="`,r,`" `,o,`xml:space="preserve">
`,`<desc>Created with Fabric.js `,De,`</desc>
`,`<defs>
`,this.createSVGFontFacesMarkup(),this.createSVGRefElementsMarkup(),this.createSVGClipPathMarkup(t),`</defs>
`)}createSVGClipPathMarkup(e){let t=this.clipPath;return t?(t.clipPathId=`CLIPPATH_${ct()}`,`<clipPath id="${t.clipPathId}" >\n${t.toClipPathSVG(e.reviver)}</clipPath>\n`):``}createSVGRefElementsMarkup(){return[`background`,`overlay`].map(e=>{let t=this[`${e}Color`];if(Mt(t)){let n=this[`${e}Vpt`],r=this.viewportTransform,i={isType:()=>!1,width:this.width/(n?r[0]:1),height:this.height/(n?r[3]:1)};return t.toSVG(i,{additionalTransform:n?jt(r):``})}}).join(``)}createSVGFontFacesMarkup(){let e=[],t={},n=A.fontPaths;this._objects.forEach(function t(n){e.push(n),nt(n)&&n._objects.forEach(t)}),e.forEach(e=>{if(!(r=e)||typeof r._renderText!=`function`)return;var r;let{styles:i,fontFamily:a}=e;!t[a]&&n[a]&&(t[a]=!0,i&&Object.values(i).forEach(e=>{Object.values(e).forEach(e=>{let{fontFamily:r=``}=e;!t[r]&&n[r]&&(t[r]=!0)})}))});let r=Object.keys(t).map(e=>`\t\t@font-face {\n\t\t\tfont-family: '${e}';\n\t\t\tsrc: url('${n[e]}');\n\t\t}\n`).join(``);return r?`\t<style type="text/css"><![CDATA[\n${r}]]></style>\n`:``}_setSVGObjects(e,t){this.forEachObject(n=>{n.excludeFromExport||this._setSVGObject(e,n,t)})}_setSVGObject(e,t,n){e.push(t.toSVG(n))}_setSVGBgOverlayImage(e,t,n){let r=this[t];r&&!r.excludeFromExport&&r.toSVG&&e.push(r.toSVG(n))}_setSVGBgOverlayColor(e,t){let n=this[`${t}Color`];if(n)if(Mt(n)){let r=n.repeat||``,i=this.width,a=this.height,o=this[`${t}Vpt`]?jt(G(this.viewportTransform)):``;e.push(`<rect transform="${o} translate(${i/2},${a/2})" x="${n.offsetX-i/2}" y="${n.offsetY-a/2}" width="${r!==`repeat-y`&&r!==`no-repeat`||!Pt(n)?i:n.source.width}" height="${r!==`repeat-x`&&r!==`no-repeat`||!Pt(n)?a:n.source.height}" fill="url(#SVGID_${n.id})"></rect>\n`)}else e.push(`<rect x="0" y="0" width="100%" height="100%" `,`fill="`,n,`"`,`></rect>
`)}loadFromJSON(e,t){let{signal:n}=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};if(!e)return Promise.reject(new ge("`json` is undefined"));let r=typeof e==`string`?JSON.parse(e):e,{objects:i=[]}=r,a=D(r,d),{backgroundImage:o,background:s,overlayImage:c,overlay:l,clipPath:u}=a,f=this.renderOnAddRemove;return this.renderOnAddRemove=!1,Promise.all([Dt(i,{reviver:t,signal:n}),Ot({backgroundImage:o,backgroundColor:s,overlayImage:c,overlayColor:l,clipPath:u},{signal:n})]).then(e=>{let[t,n]=e;return this.clear(),this.add(...t),this.set(a),this.set(n),this.renderOnAddRemove=f,this})}clone(e){let t=this.toObject(e);return this.cloneWithoutData().loadFromJSON(t)}cloneWithoutData(){let e=H(this);return new this.constructor(e)}toDataURL(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},{format:t=`png`,quality:n=1,multiplier:r=1,enableRetinaScaling:i=!1}=e,a=r*(i?this.getRetinaScaling():1);return dt(this.toCanvasElement(a,e),t,n)}toBlob(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},{format:t=`png`,quality:n=1,multiplier:r=1,enableRetinaScaling:i=!1}=e,a=r*(i?this.getRetinaScaling():1);return ft(this.toCanvasElement(a,e),t,n)}toCanvasElement(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:1,{width:t,height:n,left:r,top:i,filter:a}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},o=(t||this.width)*e,s=(n||this.height)*e,c=this.getZoom(),l=this.width,u=this.height,d=this.skipControlsDrawing,f=c*e,p=this.viewportTransform,m=[f,0,0,f,(p[4]-(r||0))*e,(p[5]-(i||0))*e],h=this.enableRetinaScaling,g=H({width:o,height:s}),_=a?this._objects.filter(e=>a(e)):this._objects;return this.enableRetinaScaling=!1,this.viewportTransform=m,this.width=o,this.height=s,this.skipControlsDrawing=!0,this.calcViewportBoundaries(),this.renderCanvas(g.getContext(`2d`),_),this.viewportTransform=p,this.width=l,this.height=u,this.calcViewportBoundaries(),this.enableRetinaScaling=h,this.skipControlsDrawing=d,g}dispose(){return!this.disposed&&this.elements.cleanupDOM({width:this.width,height:this.height}),Xe.cancelByCanvas(this),this.disposed=!0,new Promise((e,t)=>{let n=()=>{this.destroy(),e(!0)};n.kill=t,this.__cleanupTask&&this.__cleanupTask.kill(`aborted`),this.destroyed?e(!1):this.nextRenderHandle?this.__cleanupTask=n:n()})}destroy(){this.destroyed=!0,this.cancelRequestedRender(),this.forEachObject(e=>e.dispose()),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose(),this.backgroundImage=void 0,this.overlayImage&&this.overlayImage.dispose(),this.overlayImage=void 0,this.elements.dispose()}toString(){return`#<Canvas (${this.complexity()}): { objects: ${this._objects.length} }>`}};k(Wt,`ownDefaults`,Ut);const Gt=[`touchstart`,`touchmove`,`touchend`],Kt=e=>{let t=It(e.target),n=function(e){let t=e.changedTouches;return t&&t[0]?t[0]:e}(e);return new V(n.clientX+t.left,n.clientY+t.top)},qt=e=>Gt.includes(e.type)||e.pointerType===`touch`,Jt=e=>{e.preventDefault(),e.stopPropagation()},Yt=e=>{let t=0,n=0,r=0,i=0;for(let a=0,o=e.length;a<o;a++){let{x:o,y:s}=e[a];(o>r||!a)&&(r=o),(o<t||!a)&&(t=o),(s>i||!a)&&(i=s),(s<n||!a)&&(n=s)}return{left:t,top:n,width:r-t,height:i-n}},Xt=(e,t)=>Zt(e,K(t,e.calcOwnMatrix())),Zt=(e,t)=>{let n=_t(t),{translateX:r,translateY:i,scaleX:a,scaleY:o}=n,s=D(n,f),c=new V(r,i);e.flipX=!1,e.flipY=!1,Object.assign(e,s),e.set({scaleX:a,scaleY:o}),e.setPositionByOrigin(c,M,M)},Qt=e=>{e.scaleX=1,e.scaleY=1,e.skewX=0,e.skewY=0,e.flipX=!1,e.flipY=!1,e.rotate(0)},$t=e=>({scaleX:e.scaleX,scaleY:e.scaleY,skewX:e.skewX,skewY:e.skewY,angle:e.angle,left:e.left,flipX:e.flipX,flipY:e.flipY,top:e.top}),en=(e,t,n)=>{let r=e/2,i=t/2,a=Yt([new V(-r,-i),new V(r,-i),new V(-r,i),new V(r,i)].map(e=>e.transform(n)));return new V(a.width,a.height)},tn=function(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:j;return K(G(arguments.length>1&&arguments[1]!==void 0?arguments[1]:j),e)},nn=function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:j,n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:j;return e.transform(tn(t,n))},rn=function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:j,n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:j;return e.transform(tn(t,n),!0)},an=(e,t,n)=>{let r=tn(t,n);return Zt(e,K(r,e.calcOwnMatrix())),r},on={left:-.5,top:-.5,center:0,bottom:.5,right:.5},J=e=>typeof e==`string`?on[e]:e-.5,sn=new V(1,0),cn=new V,ln=(e,t)=>e.rotate(t),un=(e,t)=>new V(t).subtract(e),dn=e=>e.distanceFrom(cn),fn=(e,t)=>Math.atan2(gn(e,t),_n(e,t)),pn=e=>fn(sn,e),mn=e=>e.eq(cn)?e:e.scalarDivide(dn(e)),hn=function(e){let t=!(arguments.length>1&&arguments[1]!==void 0)||arguments[1];return mn(new V(-e.y,e.x).scalarMultiply(t?1:-1))},gn=(e,t)=>e.x*t.y-e.y*t.x,_n=(e,t)=>e.x*t.x+e.y*t.y,vn=(e,t,n)=>{if(e.eq(t)||e.eq(n))return!0;let r=gn(t,n),i=gn(t,e),a=gn(n,e);return r>=0?i>=0&&a<=0:!(i<=0&&a>=0)},yn=`not-allowed`;function bn(e){return J(e.originX)===J(M)&&J(e.originY)===J(M)}function xn(e){return .5-J(e)}const Sn=(e,t)=>e[t],Cn=(e,t,n,r)=>({e,transform:t,pointer:new V(n,r)});function wn(e,t,n){let r=n,i=pn(un(nn(e.getCenterPoint(),e.canvas.viewportTransform,void 0),r))+je;return Math.round(i%je/Ae)}function Tn(e,t,n,r,i){let{target:a,corner:o}=e,s=a.controls[o],c=a.canvas?.getZoom()||1,l=a.padding/c,u=function(e,t,n,r){let i=e.getRelativeCenterPoint(),a=n!==void 0&&r!==void 0?e.translateToGivenOrigin(i,M,M,n,r):new V(e.left,e.top);return(e.angle?t.rotate(-U(e.angle),i):t).subtract(a)}(a,new V(r,i),t,n);return u.x>=l&&(u.x-=l),u.x<=-l&&(u.x+=l),u.y>=l&&(u.y-=l),u.y<=l&&(u.y+=l),u.x-=s.offsetX,u.y-=s.offsetY,u}const En=e=>e.replace(/\s+/g,` `),Dn={aliceblue:`#F0F8FF`,antiquewhite:`#FAEBD7`,aqua:`#0FF`,aquamarine:`#7FFFD4`,azure:`#F0FFFF`,beige:`#F5F5DC`,bisque:`#FFE4C4`,black:`#000`,blanchedalmond:`#FFEBCD`,blue:`#00F`,blueviolet:`#8A2BE2`,brown:`#A52A2A`,burlywood:`#DEB887`,cadetblue:`#5F9EA0`,chartreuse:`#7FFF00`,chocolate:`#D2691E`,coral:`#FF7F50`,cornflowerblue:`#6495ED`,cornsilk:`#FFF8DC`,crimson:`#DC143C`,cyan:`#0FF`,darkblue:`#00008B`,darkcyan:`#008B8B`,darkgoldenrod:`#B8860B`,darkgray:`#A9A9A9`,darkgrey:`#A9A9A9`,darkgreen:`#006400`,darkkhaki:`#BDB76B`,darkmagenta:`#8B008B`,darkolivegreen:`#556B2F`,darkorange:`#FF8C00`,darkorchid:`#9932CC`,darkred:`#8B0000`,darksalmon:`#E9967A`,darkseagreen:`#8FBC8F`,darkslateblue:`#483D8B`,darkslategray:`#2F4F4F`,darkslategrey:`#2F4F4F`,darkturquoise:`#00CED1`,darkviolet:`#9400D3`,deeppink:`#FF1493`,deepskyblue:`#00BFFF`,dimgray:`#696969`,dimgrey:`#696969`,dodgerblue:`#1E90FF`,firebrick:`#B22222`,floralwhite:`#FFFAF0`,forestgreen:`#228B22`,fuchsia:`#F0F`,gainsboro:`#DCDCDC`,ghostwhite:`#F8F8FF`,gold:`#FFD700`,goldenrod:`#DAA520`,gray:`#808080`,grey:`#808080`,green:`#008000`,greenyellow:`#ADFF2F`,honeydew:`#F0FFF0`,hotpink:`#FF69B4`,indianred:`#CD5C5C`,indigo:`#4B0082`,ivory:`#FFFFF0`,khaki:`#F0E68C`,lavender:`#E6E6FA`,lavenderblush:`#FFF0F5`,lawngreen:`#7CFC00`,lemonchiffon:`#FFFACD`,lightblue:`#ADD8E6`,lightcoral:`#F08080`,lightcyan:`#E0FFFF`,lightgoldenrodyellow:`#FAFAD2`,lightgray:`#D3D3D3`,lightgrey:`#D3D3D3`,lightgreen:`#90EE90`,lightpink:`#FFB6C1`,lightsalmon:`#FFA07A`,lightseagreen:`#20B2AA`,lightskyblue:`#87CEFA`,lightslategray:`#789`,lightslategrey:`#789`,lightsteelblue:`#B0C4DE`,lightyellow:`#FFFFE0`,lime:`#0F0`,limegreen:`#32CD32`,linen:`#FAF0E6`,magenta:`#F0F`,maroon:`#800000`,mediumaquamarine:`#66CDAA`,mediumblue:`#0000CD`,mediumorchid:`#BA55D3`,mediumpurple:`#9370DB`,mediumseagreen:`#3CB371`,mediumslateblue:`#7B68EE`,mediumspringgreen:`#00FA9A`,mediumturquoise:`#48D1CC`,mediumvioletred:`#C71585`,midnightblue:`#191970`,mintcream:`#F5FFFA`,mistyrose:`#FFE4E1`,moccasin:`#FFE4B5`,navajowhite:`#FFDEAD`,navy:`#000080`,oldlace:`#FDF5E6`,olive:`#808000`,olivedrab:`#6B8E23`,orange:`#FFA500`,orangered:`#FF4500`,orchid:`#DA70D6`,palegoldenrod:`#EEE8AA`,palegreen:`#98FB98`,paleturquoise:`#AFEEEE`,palevioletred:`#DB7093`,papayawhip:`#FFEFD5`,peachpuff:`#FFDAB9`,peru:`#CD853F`,pink:`#FFC0CB`,plum:`#DDA0DD`,powderblue:`#B0E0E6`,purple:`#800080`,rebeccapurple:`#639`,red:`#F00`,rosybrown:`#BC8F8F`,royalblue:`#4169E1`,saddlebrown:`#8B4513`,salmon:`#FA8072`,sandybrown:`#F4A460`,seagreen:`#2E8B57`,seashell:`#FFF5EE`,sienna:`#A0522D`,silver:`#C0C0C0`,skyblue:`#87CEEB`,slateblue:`#6A5ACD`,slategray:`#708090`,slategrey:`#708090`,snow:`#FFFAFA`,springgreen:`#00FF7F`,steelblue:`#4682B4`,tan:`#D2B48C`,teal:`#008080`,thistle:`#D8BFD8`,tomato:`#FF6347`,turquoise:`#40E0D0`,violet:`#EE82EE`,wheat:`#F5DEB3`,white:`#FFF`,whitesmoke:`#F5F5F5`,yellow:`#FF0`,yellowgreen:`#9ACD32`},On=(e,t,n)=>(n<0&&(n+=1),n>1&&--n,n<1/6?e+6*(t-e)*n:n<.5?t:n<2/3?e+(t-e)*(2/3-n)*6:e),kn=(e,t,n,r)=>{e/=255,t/=255,n/=255;let i=Math.max(e,t,n),a=Math.min(e,t,n),o,s,c=(i+a)/2;if(i===a)o=s=0;else{let r=i-a;switch(s=c>.5?r/(2-i-a):r/(i+a),i){case e:o=(t-n)/r+(t<n?6:0);break;case t:o=(n-e)/r+2;break;case n:o=(e-t)/r+4}o/=6}return[Math.round(360*o),Math.round(100*s),Math.round(100*c),r]},An=function(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:`1`;return parseFloat(e)/(e.endsWith(`%`)?100:1)},jn=e=>Math.min(Math.round(e),255).toString(16).toUpperCase().padStart(2,`0`),Mn=e=>{let[t,n,r,i=1]=e,a=Math.round(.3*t+.59*n+.11*r);return[a,a,a,i]};var Nn=class e{constructor(t){if(k(this,`isUnrecognised`,!1),t)if(t instanceof e)this.setSource([...t._source]);else if(Array.isArray(t)){let[e,n,r,i=1]=t;this.setSource([e,n,r,i])}else this.setSource(this._tryParsingColor(t));else this.setSource([0,0,0,1])}_tryParsingColor(t){return(t=t.toLowerCase())in Dn&&(t=Dn[t]),t===`transparent`?[255,255,255,0]:e.sourceFromHex(t)||e.sourceFromRgb(t)||e.sourceFromHsl(t)||(this.isUnrecognised=!0)&&[0,0,0,1]}getSource(){return this._source}setSource(e){this._source=e}toRgb(){let[e,t,n]=this.getSource();return`rgb(${e},${t},${n})`}toRgba(){return`rgba(${this.getSource().join(`,`)})`}toHsl(){let[e,t,n]=kn(...this.getSource());return`hsl(${e},${t}%,${n}%)`}toHsla(){let[e,t,n,r]=kn(...this.getSource());return`hsla(${e},${t}%,${n}%,${r})`}toHex(){return this.toHexa().slice(0,6)}toHexa(){let[e,t,n,r]=this.getSource();return`${jn(e)}${jn(t)}${jn(n)}${jn(Math.round(255*r))}`}getAlpha(){return this.getSource()[3]}setAlpha(e){return this._source[3]=e,this}toGrayscale(){return this.setSource(Mn(this.getSource())),this}toBlackWhite(e){let[t,,,n]=Mn(this.getSource()),r=t<(e||127)?0:255;return this.setSource([r,r,r,n]),this}overlayWith(t){t instanceof e||(t=new e(t));let n=this.getSource(),r=t.getSource(),[i,a,o]=n.map((e,t)=>Math.round(.5*e+.5*r[t]));return this.setSource([i,a,o,n[3]]),this}static fromRgb(t){return e.fromRgba(t)}static fromRgba(t){return new e(e.sourceFromRgb(t))}static sourceFromRgb(e){let t=En(e).match(/^rgba?\(\s?(\d{0,3}(?:\.\d+)?%?)\s?[\s|,]\s?(\d{0,3}(?:\.\d+)?%?)\s?[\s|,]\s?(\d{0,3}(?:\.\d+)?%?)\s?(?:\s?[,/]\s?(\d{0,3}(?:\.\d+)?%?)\s?)?\)$/i);if(t){let[e,n,r]=t.slice(1,4).map(e=>{let t=parseFloat(e);return e.endsWith(`%`)?Math.round(2.55*t):t});return[e,n,r,An(t[4])]}}static fromHsl(t){return e.fromHsla(t)}static fromHsla(t){return new e(e.sourceFromHsl(t))}static sourceFromHsl(t){let n=En(t).match(/^hsla?\(\s?([+-]?\d{0,3}(?:\.\d+)?(?:deg|turn|rad)?)\s?[\s|,]\s?(\d{0,3}(?:\.\d+)?%?)\s?[\s|,]\s?(\d{0,3}(?:\.\d+)?%?)\s?(?:\s?[,/]\s?(\d*(?:\.\d+)?%?)\s?)?\)$/i);if(!n)return;let r=(e.parseAngletoDegrees(n[1])%360+360)%360/360,i=parseFloat(n[2])/100,a=parseFloat(n[3])/100,o,s,c;if(i===0)o=s=c=a;else{let e=a<=.5?a*(i+1):a+i-a*i,t=2*a-e;o=On(t,e,r+1/3),s=On(t,e,r),c=On(t,e,r-1/3)}return[Math.round(255*o),Math.round(255*s),Math.round(255*c),An(n[4])]}static fromHex(t){return new e(e.sourceFromHex(t))}static sourceFromHex(e){if(e.match(/^#?(([0-9a-f]){3,4}|([0-9a-f]{2}){3,4})$/i)){let t=e.slice(e.indexOf(`#`)+1),n;n=t.length<=4?t.split(``).map(e=>e+e):t.match(/.{2}/g);let[r,i,a,o=255]=n.map(e=>parseInt(e,16));return[r,i,a,o/255]}}static parseAngletoDegrees(e){let t=e.toLowerCase(),n=parseFloat(t);return t.includes(`rad`)?pt(n):t.includes(`turn`)?360*n:n}};const Pn=function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:16,n=/\D{0,2}$/.exec(e),r=parseFloat(e),i=A.DPI;switch(n?.[0]){case`mm`:return r*i/25.4;case`cm`:return r*i/2.54;case`in`:return r*i;case`pt`:return r*i/72;case`pc`:return r*i/72*12;case`em`:return r*t;default:return r}},Fn=e=>{let[t,n]=e.trim().split(` `),[r,i]=(a=t)&&a!==F?[a.slice(1,4),a.slice(5,8)]:a===F?[a,a]:[`Mid`,`Mid`];var a;return{meetOrSlice:n||`meet`,alignX:r,alignY:i}},In=function(e,t){let n,r,i=!(arguments.length>2&&arguments[2]!==void 0)||arguments[2];if(t)if(t.toLive)n=`url(#SVGID_${t.id})`;else{let e=new Nn(t),i=e.getAlpha();n=e.toRgb(),i!==1&&(r=i.toString())}else n=`none`;return i?`${e}: ${n}; ${r?`${e}-opacity: ${r}; `:``}`:`${e}="${n}" ${r?`${e}-opacity="${r}" `:``}`};var Ln=class{getSvgStyles(e){let t=this.fillRule?this.fillRule:`nonzero`,n=this.strokeWidth?this.strokeWidth:`0`,r=this.strokeDashArray?this.strokeDashArray.join(` `):F,i=this.strokeDashOffset?this.strokeDashOffset:`0`,a=this.strokeLineCap?this.strokeLineCap:`butt`,o=this.strokeLineJoin?this.strokeLineJoin:`miter`,s=this.strokeMiterLimit?this.strokeMiterLimit:`4`,c=this.opacity===void 0?`1`:this.opacity,l=this.visible?``:` visibility: hidden;`,u=e?``:this.getSvgFilter(),d=In(R,this.fill);return[In(z,this.stroke),`stroke-width: `,n,`; `,`stroke-dasharray: `,r,`; `,`stroke-linecap: `,a,`; `,`stroke-dashoffset: `,i,`; `,`stroke-linejoin: `,o,`; `,`stroke-miterlimit: `,s,`; `,d,`fill-rule: `,t,`; `,`opacity: `,c,`;`,u,l].join(``)}getSvgFilter(){return this.shadow?`filter: url(#SVGID_${this.shadow.id});`:``}getSvgCommons(){return[this.id?`id="${this.id}" `:``,this.clipPath?`clip-path="url(#${this.clipPath.clipPathId})" `:``].join(``)}getSvgTransform(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:``;return`${`transform="${jt(e?this.calcTransformMatrix():this.calcOwnMatrix())}`}${t}" `}_toSVG(e){return[``]}toSVG(e){return this._createBaseSVGMarkup(this._toSVG(e),{reviver:e})}toClipPathSVG(e){return`	`+this._createBaseClipPathSVGMarkup(this._toSVG(e),{reviver:e})}_createBaseClipPathSVGMarkup(e){let{reviver:t,additionalTransform:n=``}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},r=[this.getSvgTransform(!0,n),this.getSvgCommons()].join(``),i=e.indexOf(`COMMON_PARTS`);return e[i]=r,t?t(e.join(``)):e.join(``)}_createBaseSVGMarkup(e){let{noStyle:t,reviver:n,withShadow:r,additionalTransform:i}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},a=t?``:`style="${this.getSvgStyles()}" `,o=r?`style="${this.getSvgFilter()}" `:``,s=this.clipPath,c=this.strokeUniform?`vector-effect="non-scaling-stroke" `:``,l=s&&s.absolutePositioned,u=this.stroke,d=this.fill,f=this.shadow,p=[],m=e.indexOf(`COMMON_PARTS`),h;return s&&(s.clipPathId=`CLIPPATH_${ct()}`,h=`<clipPath id="${s.clipPathId}" >\n${s.toClipPathSVG(n)}</clipPath>\n`),l&&p.push(`<g `,o,this.getSvgCommons(),` >
`),p.push(`<g `,this.getSvgTransform(!1),l?``:o+this.getSvgCommons(),` >
`),e[m]=[a,c,t?``:this.addPaintOrder(),` `,i?`transform="${i}" `:``].join(``),Mt(d)&&p.push(d.toSVG(this)),Mt(u)&&p.push(u.toSVG(this)),f&&p.push(f.toSVG(this)),s&&p.push(h),p.push(e.join(``)),p.push(`</g>
`),l&&p.push(`</g>
`),n?n(p.join(``)):p.join(``)}addPaintOrder(){return this.paintFirst===R?``:` paint-order="${this.paintFirst}" `}};function Rn(e){return RegExp(`^(`+e.join(`|`)+`)\\b`,`i`)}const zn=`textDecorationThickness`,Bn=[`fontSize`,`fontWeight`,`fontFamily`,`fontStyle`],Vn=[`underline`,`overline`,`linethrough`],Hn=[...Bn,`lineHeight`,`text`,`charSpacing`,`textAlign`,`styles`,`path`,`pathStartOffset`,`pathSide`,`pathAlign`],Un=[...Hn,...Vn,`textBackgroundColor`,`direction`,zn],Wn=[...Bn,...Vn,z,`strokeWidth`,R,`deltaY`,`textBackgroundColor`,zn],Gn={_reNewline:Fe,_reSpacesAndTabs:/[ \t\r]/g,_reSpaceAndTab:/[ \t\r]/,_reWords:/\S+/g,fontSize:40,fontWeight:Je,fontFamily:`Times New Roman`,underline:!1,overline:!1,linethrough:!1,textAlign:N,fontStyle:Je,lineHeight:1.16,textBackgroundColor:``,stroke:null,shadow:null,path:void 0,pathStartOffset:0,pathSide:N,pathAlign:`baseline`,charSpacing:0,deltaY:0,direction:`ltr`,CACHE_FONT_SIZE:400,MIN_TEXT_WIDTH:2,superscript:{size:.6,baseline:-.35},subscript:{size:.6,baseline:.11},_fontSizeFraction:.222,offsets:{underline:.1,linethrough:-.28167,overline:-.81333},_fontSizeMult:1.13,[zn]:66.667},Kn=`justify`,qn=`justify-left`,Jn=`justify-right`,Yn=`justify-center`,Xn=String.raw(t||=e`[-+]?(?:\d*\.\d+|\d+\.?)(?:[eE][-+]?\d+)?`),Zn=String.raw(n||=e`(?:\s*,?\s+|\s*,\s*)`),Qn=RegExp(`(normal|italic)?\\s*(normal|small-caps)?\\s*(normal|bold|bolder|lighter|100|200|300|400|500|600|700|800|900)?\\s*(`+Xn+`(?:px|cm|mm|em|pt|pc|in)*)(?:\\/(normal|`+Xn+`))?\\s+(.*)`),$n={cx:N,x:N,r:`radius`,cy:`top`,y:`top`,display:`visible`,visibility:`visible`,transform:`transformMatrix`,"fill-opacity":`fillOpacity`,"fill-rule":`fillRule`,"font-family":`fontFamily`,"font-size":`fontSize`,"font-style":`fontStyle`,"font-weight":`fontWeight`,"letter-spacing":`charSpacing`,"paint-order":`paintFirst`,"stroke-dasharray":`strokeDashArray`,"stroke-dashoffset":`strokeDashOffset`,"stroke-linecap":`strokeLineCap`,"stroke-linejoin":`strokeLineJoin`,"stroke-miterlimit":`strokeMiterLimit`,"stroke-opacity":`strokeOpacity`,"stroke-width":`strokeWidth`,"text-decoration":`textDecoration`,"text-anchor":`textAnchor`,opacity:`opacity`,"clip-path":`clipPath`,"clip-rule":`clipRule`,"vector-effect":`strokeUniform`,"image-rendering":`imageSmoothing`,"text-decoration-thickness":zn},er=`font-size`,tr=`clip-path`;Rn([`path`,`circle`,`polygon`,`polyline`,`ellipse`,`rect`,`line`,`image`,`text`]),Rn([`symbol`,`image`,`marker`,`pattern`,`view`,`svg`]);const nr=Rn([`symbol`,`g`,`a`,`svg`,`clipPath`,`defs`]);new RegExp(String.raw(r||=e`^\s*(${0})${0}(${0})${0}(${0})${0}(${0})\s*$`,Xn,Zn,Xn,Zn,Xn,Zn,Xn));const rr=`(-?\\d+(?:\\.\\d*)?(?:px)?(?:\\s?|$))?`,ir=RegExp(`(?:\\s|^)`+rr+rr+`(`+Xn+`?(?:px)?)?(?:\\s?|$)(?:$|\\s)`);var ar=class e{constructor(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},n=typeof t==`string`?e.parseShadow(t):t;Object.assign(this,e.ownDefaults,n),this.id=ct()}static parseShadow(e){let t=e.trim(),[,n=0,r=0,i=0]=(ir.exec(t)||[]).map(e=>parseFloat(e)||0);return{color:(t.replace(ir,``)||`rgb(0,0,0)`).trim(),offsetX:n,offsetY:r,blur:i}}toString(){return[this.offsetX,this.offsetY,this.blur,this.color].join(`px `)}toSVG(e){let t=ln(new V(this.offsetX,this.offsetY),U(-e.angle)),n=new Nn(this.color),r=40,i=40;return e.width&&e.height&&(r=100*q((Math.abs(t.x)+this.blur)/e.width,A.NUM_FRACTION_DIGITS)+20,i=100*q((Math.abs(t.y)+this.blur)/e.height,A.NUM_FRACTION_DIGITS)+20),e.flipX&&(t.x*=-1),e.flipY&&(t.y*=-1),`<filter id="SVGID_${this.id}" y="-${i}%" height="${100+2*i}%" x="-${r}%" width="${100+2*r}%" >\n\t<feGaussianBlur in="SourceAlpha" stdDeviation="${q(this.blur?this.blur/2:0,A.NUM_FRACTION_DIGITS)}"></feGaussianBlur>\n\t<feOffset dx="${q(t.x,A.NUM_FRACTION_DIGITS)}" dy="${q(t.y,A.NUM_FRACTION_DIGITS)}" result="oBlur" ></feOffset>\n\t<feFlood flood-color="${n.toRgb()}" flood-opacity="${n.getAlpha()}"/>\n\t<feComposite in2="oBlur" operator="in" />\n\t<feMerge>\n\t\t<feMergeNode></feMergeNode>\n\t\t<feMergeNode in="SourceGraphic"></feMergeNode>\n\t</feMerge>\n</filter>\n`}toObject(){let t={color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling,type:this.constructor.type},n=e.ownDefaults;return this.includeDefaultValues?t:At(t,(e,t)=>e!==n[t])}static async fromObject(e){return new this(e)}};k(ar,`ownDefaults`,{color:`rgb(0,0,0)`,blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,nonScaling:!1}),k(ar,`type`,`shadow`),B.setClass(ar,`shadow`);const or=(e,t,n)=>Math.max(e,Math.min(t,n)),sr=[`top`,N,I,L,`flipX`,`flipY`,`originX`,`originY`,`angle`,`opacity`,`globalCompositeOperation`,`shadow`,`visible`,Ge,Ke],cr=[R,z,`strokeWidth`,`strokeDashArray`,`width`,`height`,`paintFirst`,`strokeUniform`,`strokeLineCap`,`strokeDashOffset`,`strokeLineJoin`,`strokeMiterLimit`,`backgroundColor`,`clipPath`],lr={top:0,left:0,width:0,height:0,angle:0,flipX:!1,flipY:!1,scaleX:1,scaleY:1,minScaleLimit:0,skewX:0,skewY:0,originX:M,originY:M,strokeWidth:1,strokeUniform:!1,padding:0,opacity:1,paintFirst:R,fill:`rgb(0,0,0)`,fillRule:`nonzero`,stroke:null,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:`butt`,strokeLineJoin:`miter`,strokeMiterLimit:4,globalCompositeOperation:`source-over`,backgroundColor:``,shadow:null,visible:!0,includeDefaultValues:!0,excludeFromExport:!1,objectCaching:!0,clipPath:void 0,inverted:!1,absolutePositioned:!1,centeredRotation:!0,centeredScaling:!1,dirty:!0},ur=(e,t,n,r)=>(e<Math.abs(t)?(e=t,r=n/4):r=t===0&&e===0?n/je*Math.asin(1):n/je*Math.asin(t/e),{a:e,c:t,p:n,s:r}),dr=(e,t,n,r,i)=>e*2**(10*--r)*Math.sin((r*i-t)*je/n),fr=(e,t,n,r)=>-n*Math.cos(e/r*ke)+n+t,pr=(e,t,n,r)=>(e/=r)<1/2.75?n*(7.5625*e*e)+t:e<2/2.75?n*(7.5625*(e-=1.5/2.75)*e+.75)+t:e<2.5/2.75?n*(7.5625*(e-=2.25/2.75)*e+.9375)+t:n*(7.5625*(e-=2.625/2.75)*e+.984375)+t,mr=(e,t,n,r)=>n-pr(r-e,0,n,r)+t;var hr=Object.freeze({__proto__:null,defaultEasing:fr,easeInBack:function(e,t,n,r){let i=arguments.length>4&&arguments[4]!==void 0?arguments[4]:1.70158;return n*(e/=r)*e*((i+1)*e-i)+t},easeInBounce:mr,easeInCirc:(e,t,n,r)=>-n*(Math.sqrt(1-(e/=r)*e)-1)+t,easeInCubic:(e,t,n,r)=>n*(e/r)**3+t,easeInElastic:(e,t,n,r)=>{let i=n,a=0;if(e===0)return t;if((e/=r)===1)return t+n;a||=.3*r;let{a:o,s,p:c}=ur(i,n,a,1.70158);return-dr(o,s,c,e,r)+t},easeInExpo:(e,t,n,r)=>e===0?t:n*2**(10*(e/r-1))+t,easeInOutBack:function(e,t,n,r){let i=arguments.length>4&&arguments[4]!==void 0?arguments[4]:1.70158;return(e/=r/2)<1?n/2*(e*e*((1+(i*=1.525))*e-i))+t:n/2*((e-=2)*e*((1+(i*=1.525))*e+i)+2)+t},easeInOutBounce:(e,t,n,r)=>e<r/2?.5*mr(2*e,0,n,r)+t:.5*pr(2*e-r,0,n,r)+.5*n+t,easeInOutCirc:(e,t,n,r)=>(e/=r/2)<1?-n/2*(Math.sqrt(1-e**2)-1)+t:n/2*(Math.sqrt(1-(e-=2)*e)+1)+t,easeInOutCubic:(e,t,n,r)=>(e/=r/2)<1?n/2*e**3+t:n/2*((e-2)**3+2)+t,easeInOutElastic:(e,t,n,r)=>{let i=n,a=0;if(e===0)return t;if((e/=r/2)==2)return t+n;a||=.3*1.5*r;let{a:o,s,p:c,c:l}=ur(i,n,a,1.70158);return e<1?-.5*dr(o,s,c,e,r)+t:o*2**(-10*--e)*Math.sin((e*r-s)*je/c)*.5+l+t},easeInOutExpo:(e,t,n,r)=>e===0?t:e===r?t+n:(e/=r/2)<1?n/2*2**(10*(e-1))+t:n/2*-(2**(-10*--e)+2)+t,easeInOutQuad:(e,t,n,r)=>(e/=r/2)<1?n/2*e**2+t:-n/2*(--e*(e-2)-1)+t,easeInOutQuart:(e,t,n,r)=>(e/=r/2)<1?n/2*e**4+t:-n/2*((e-=2)*e**3-2)+t,easeInOutQuint:(e,t,n,r)=>(e/=r/2)<1?n/2*e**5+t:n/2*((e-2)**5+2)+t,easeInOutSine:(e,t,n,r)=>-n/2*(Math.cos(Math.PI*e/r)-1)+t,easeInQuad:(e,t,n,r)=>n*(e/=r)*e+t,easeInQuart:(e,t,n,r)=>n*(e/=r)*e**3+t,easeInQuint:(e,t,n,r)=>n*(e/r)**5+t,easeInSine:(e,t,n,r)=>-n*Math.cos(e/r*ke)+n+t,easeOutBack:function(e,t,n,r){let i=arguments.length>4&&arguments[4]!==void 0?arguments[4]:1.70158;return n*((e=e/r-1)*e*((i+1)*e+i)+1)+t},easeOutBounce:pr,easeOutCirc:(e,t,n,r)=>n*Math.sqrt(1-(e=e/r-1)*e)+t,easeOutCubic:(e,t,n,r)=>n*((e/r-1)**3+1)+t,easeOutElastic:(e,t,n,r)=>{let i=n,a=0;if(e===0)return t;if((e/=r)===1)return t+n;a||=.3*r;let{a:o,s,p:c,c:l}=ur(i,n,a,1.70158);return o*2**(-10*e)*Math.sin((e*r-s)*je/c)+l+t},easeOutExpo:(e,t,n,r)=>e===r?t+n:n*-(2**(-10*e/r)+1)+t,easeOutQuad:(e,t,n,r)=>-n*(e/=r)*(e-2)+t,easeOutQuart:(e,t,n,r)=>-n*((e=e/r-1)*e**3-1)+t,easeOutQuint:(e,t,n,r)=>n*((e/r-1)**5+1)+t,easeOutSine:(e,t,n,r)=>n*Math.sin(e/r*ke)+t});const gr=()=>!1;var _r=class{constructor(e){let{startValue:t,byValue:n,duration:r=500,delay:i=0,easing:a=fr,onStart:o=Oe,onChange:s=Oe,onComplete:c=Oe,abort:l=gr,target:u}=e;k(this,`_state`,`pending`),k(this,`durationProgress`,0),k(this,`valueProgress`,0),this.tick=this.tick.bind(this),this.duration=r,this.delay=i,this.easing=a,this._onStart=o,this._onChange=s,this._onComplete=c,this._abort=l,this.target=u,this.startValue=t,this.byValue=n,this.value=this.startValue,this.endValue=Object.freeze(this.calculate(this.duration).value)}get state(){return this._state}isDone(){return this._state===`aborted`||this._state===`completed`}start(){let e=e=>{this._state===`pending`&&(this.startTime=e||+new Date,this._state=`running`,this._onStart(),this.tick(this.startTime))};this.register(),this.delay>0?setTimeout(()=>at(e),this.delay):at(e)}tick(e){let t=(e||+new Date)-this.startTime,n=Math.min(t,this.duration);this.durationProgress=n/this.duration;let{value:r,valueProgress:i}=this.calculate(n);this.value=Object.freeze(r),this.valueProgress=i,this._state!==`aborted`&&(this._abort(this.value,this.valueProgress,this.durationProgress)?(this._state=`aborted`,this.unregister()):t>=this.duration?(this.durationProgress=this.valueProgress=1,this._onChange(this.endValue,this.valueProgress,this.durationProgress),this._state=`completed`,this._onComplete(this.endValue,this.valueProgress,this.durationProgress),this.unregister()):(this._onChange(this.value,this.valueProgress,this.durationProgress),at(this.tick)))}register(){Xe.push(this)}unregister(){Xe.remove(this)}abort(){this._state=`aborted`,this.unregister()}},vr=class extends _r{constructor(e){let{startValue:t=0,endValue:n=100}=e,r=D(e,p);super(O(O({},r),{},{startValue:t,byValue:n-t}))}calculate(e){let t=this.easing(e,this.startValue,this.byValue,this.duration);return{value:t,valueProgress:Math.abs((t-this.startValue)/this.byValue)}}},yr=class extends _r{constructor(e){let{startValue:t=[0],endValue:n=[100]}=e,r=D(e,m);super(O(O({},r),{},{startValue:t,byValue:n.map((e,n)=>e-t[n])}))}calculate(e){let t=this.startValue.map((t,n)=>this.easing(e,t,this.byValue[n],this.duration,n));return{value:t,valueProgress:Math.abs((t[0]-this.startValue[0])/this.byValue[0])}}};const br=(e,t,n,r)=>t+n*(1-Math.cos(e/r*ke)),xr=e=>e&&((t,n,r)=>e(new Nn(t).toRgba(),n,r));var Sr=class extends _r{constructor(e){let{startValue:t,endValue:n,easing:r=br,onChange:i,onComplete:a,abort:o}=e,s=D(e,h),c=new Nn(t).getSource(),l=new Nn(n).getSource();super(O(O({},s),{},{startValue:c,byValue:l.map((e,t)=>e-c[t]),easing:r,onChange:xr(i),onComplete:xr(a),abort:xr(o)}))}calculate(e){let[t,n,r,i]=this.startValue.map((t,n)=>this.easing(e,t,this.byValue[n],this.duration,n)),a=[...[t,n,r].map(Math.round),or(0,i,1)];return{value:a,valueProgress:a.map((e,t)=>this.byValue[t]===0?0:Math.abs((e-this.startValue[t])/this.byValue[t])).find(e=>e!==0)||0}}};function Cr(e){let t=(e=>Array.isArray(e.startValue)||Array.isArray(e.endValue))(e)?new yr(e):new vr(e);return t.start(),t}function wr(e){let t=new Sr(e);return t.start(),t}var Tr=class e{constructor(e){this.status=e,this.points=[]}includes(e){return this.points.some(t=>t.eq(e))}append(){var e=[...arguments];return this.points=this.points.concat(e.filter(e=>!this.includes(e))),this}static isPointContained(e,t,n){let r=arguments.length>3&&arguments[3]!==void 0&&arguments[3];if(t.eq(n))return e.eq(t);if(t.x===n.x)return e.x===t.x&&(r||e.y>=Math.min(t.y,n.y)&&e.y<=Math.max(t.y,n.y));if(t.y===n.y)return e.y===t.y&&(r||e.x>=Math.min(t.x,n.x)&&e.x<=Math.max(t.x,n.x));{let i=un(t,n),a=un(t,e).divide(i);return r?Math.abs(a.x)===Math.abs(a.y):a.x===a.y&&a.x>=0&&a.x<=1}}static isPointInPolygon(e,t){let n=new V(e).setX(Math.min(e.x-1,...t.map(e=>e.x))),r=0;for(let i=0;i<t.length;i++){let a=this.intersectSegmentSegment(t[i],t[(i+1)%t.length],e,n);if(a.includes(e))return!0;r+=Number(a.status===`Intersection`)}return r%2==1}static intersectLineLine(t,n,r,i){let a=!(arguments.length>4&&arguments[4]!==void 0)||arguments[4],o=!(arguments.length>5&&arguments[5]!==void 0)||arguments[5],s=n.x-t.x,c=n.y-t.y,l=i.x-r.x,u=i.y-r.y,d=t.x-r.x,f=t.y-r.y,p=l*f-u*d,m=s*f-c*d,h=u*s-l*c;if(h!==0){let n=p/h,r=m/h;return(a||0<=n&&n<=1)&&(o||0<=r&&r<=1)?new e(`Intersection`).append(new V(t.x+n*s,t.y+n*c)):new e}return p===0||m===0?new e(a||o||e.isPointContained(t,r,i)||e.isPointContained(n,r,i)||e.isPointContained(r,t,n)||e.isPointContained(i,t,n)?`Coincident`:void 0):new e(`Parallel`)}static intersectSegmentLine(t,n,r,i){return e.intersectLineLine(t,n,r,i,!1,!0)}static intersectSegmentSegment(t,n,r,i){return e.intersectLineLine(t,n,r,i,!1,!1)}static intersectLinePolygon(t,n,r){let i=!(arguments.length>3&&arguments[3]!==void 0)||arguments[3],a=new e,o=r.length;for(let s,c,l,u=0;u<o;u++){if(s=r[u],c=r[(u+1)%o],l=e.intersectLineLine(t,n,s,c,i,!1),l.status===`Coincident`)return l;a.append(...l.points)}return a.points.length>0&&(a.status=`Intersection`),a}static intersectSegmentPolygon(t,n,r){return e.intersectLinePolygon(t,n,r,!1)}static intersectPolygonPolygon(t,n){let r=new e,i=t.length,a=[];for(let o=0;o<i;o++){let s=t[o],c=t[(o+1)%i],l=e.intersectSegmentPolygon(s,c,n);l.status===`Coincident`?(a.push(l),r.append(s,c)):r.append(...l.points)}return a.length>0&&a.length===t.length?new e(`Coincident`):(r.points.length>0&&(r.status=`Intersection`),r)}static intersectPolygonRectangle(t,n,r){let i=n.min(r),a=n.max(r),o=new V(a.x,i.y),s=new V(i.x,a.y);return e.intersectPolygonPolygon(t,[i,o,a,s])}},Er=class extends it{getX(){return this.getXY().x}setX(e){this.setXY(this.getXY().setX(e))}getY(){return this.getXY().y}setY(e){this.setXY(this.getXY().setY(e))}getRelativeX(){return this.left}setRelativeX(e){this.left=e}getRelativeY(){return this.top}setRelativeY(e){this.top=e}getXY(){let e=this.getRelativeXY();return this.group?W(e,this.group.calcTransformMatrix()):e}setXY(e,t,n){this.group&&(e=W(e,G(this.group.calcTransformMatrix()))),this.setRelativeXY(e,t,n)}getRelativeXY(){return new V(this.left,this.top)}setRelativeXY(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.originX,n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.originY;this.setPositionByOrigin(e,t,n)}isStrokeAccountedForInDimensions(){return!1}getCoords(){let{tl:e,tr:t,br:n,bl:r}=this.aCoords||=this.calcACoords(),i=[e,t,n,r];if(this.group){let e=this.group.calcTransformMatrix();return i.map(t=>W(t,e))}return i}intersectsWithRect(e,t){return Tr.intersectPolygonRectangle(this.getCoords(),e,t).status===`Intersection`}intersectsWithObject(e){let t=Tr.intersectPolygonPolygon(this.getCoords(),e.getCoords());return t.status===`Intersection`||t.status===`Coincident`||e.isContainedWithinObject(this)||this.isContainedWithinObject(e)}isContainedWithinObject(e){return this.getCoords().every(t=>e.containsPoint(t))}isContainedWithinRect(e,t){let{left:n,top:r,width:i,height:a}=this.getBoundingRect();return n>=e.x&&n+i<=t.x&&r>=e.y&&r+a<=t.y}isOverlapping(e){return this.intersectsWithObject(e)||this.isContainedWithinObject(e)||e.isContainedWithinObject(this)}containsPoint(e){return Tr.isPointInPolygon(e,this.getCoords())}isOnScreen(){if(!this.canvas)return!1;let{tl:e,br:t}=this.canvas.vptCoords;return!!this.getCoords().some(n=>n.x<=t.x&&n.x>=e.x&&n.y<=t.y&&n.y>=e.y)||!!this.intersectsWithRect(e,t)||this.containsPoint(e.midPointFrom(t))}isPartiallyOnScreen(){if(!this.canvas)return!1;let{tl:e,br:t}=this.canvas.vptCoords;return this.intersectsWithRect(e,t)?!0:this.getCoords().every(n=>(n.x>=t.x||n.x<=e.x)&&(n.y>=t.y||n.y<=e.y))&&this.containsPoint(e.midPointFrom(t))}getBoundingRect(){return Yt(this.getCoords())}getScaledWidth(){return this._getTransformedDimensions().x}getScaledHeight(){return this._getTransformedDimensions().y}scale(e){this._set(I,e),this._set(L,e),this.setCoords()}scaleToWidth(e){let t=this.getBoundingRect().width/this.getScaledWidth();return this.scale(e/this.width/t)}scaleToHeight(e){let t=this.getBoundingRect().height/this.getScaledHeight();return this.scale(e/this.height/t)}getCanvasRetinaScaling(){return this.canvas?.getRetinaScaling()||1}getTotalAngle(){return this.group?pt(gt(this.calcTransformMatrix())):this.angle}getViewportTransform(){return this.canvas?.viewportTransform||j.concat()}calcACoords(){let e=yt({angle:this.angle}),{x:t,y:n}=this.getRelativeCenterPoint(),r=K(vt(t,n),e),i=this._getTransformedDimensions(),a=i.x/2,o=i.y/2;return{tl:W({x:-a,y:-o},r),tr:W({x:a,y:-o},r),bl:W({x:-a,y:o},r),br:W({x:a,y:o},r)}}setCoords(){this.aCoords=this.calcACoords()}transformMatrixKey(){let e=arguments.length>0&&arguments[0]!==void 0&&arguments[0],t=[];return!e&&this.group&&(t=this.group.transformMatrixKey(e)),t.push(this.top,this.left,this.width,this.height,this.scaleX,this.scaleY,this.angle,this.strokeWidth,this.skewX,this.skewY,+this.flipX,+this.flipY,J(this.originX),J(this.originY)),t}calcTransformMatrix(){let e=arguments.length>0&&arguments[0]!==void 0&&arguments[0],t=this.calcOwnMatrix();if(e||!this.group)return t;let n=this.transformMatrixKey(e),r=this.matrixCache;return r&&r.key.every((e,t)=>e===n[t])?r.value:(this.group&&(t=K(this.group.calcTransformMatrix(!1),t)),this.matrixCache={key:n,value:t},t)}calcOwnMatrix(){let e=this.transformMatrixKey(!0),t=this.ownMatrixCache;if(t&&t.key.every((t,n)=>t===e[n]))return t.value;let n=this.getRelativeCenterPoint(),r=Tt({angle:this.angle,translateX:n.x,translateY:n.y,scaleX:this.scaleX,scaleY:this.scaleY,skewX:this.skewX,skewY:this.skewY,flipX:this.flipX,flipY:this.flipY});return this.ownMatrixCache={key:e,value:r},r}_getNonTransformedDimensions(){return new V(this.width,this.height).scalarAdd(this.strokeWidth)}_calculateCurrentDimensions(e){return this._getTransformedDimensions(e).transform(this.getViewportTransform(),!0).scalarAdd(2*this.padding)}_getTransformedDimensions(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},t=O({scaleX:this.scaleX,scaleY:this.scaleY,skewX:this.skewX,skewY:this.skewY,width:this.width,height:this.height,strokeWidth:this.strokeWidth},e),n=t.strokeWidth,r=n,i=0;this.strokeUniform&&(r=0,i=n);let a=t.width+r,o=t.height+r,s;return s=t.skewX===0&&t.skewY===0?new V(a*t.scaleX,o*t.scaleY):en(a,o,wt(t)),s.scalarAdd(i)}translateToGivenOrigin(e,t,n,r,i){let a=e.x,o=e.y,s=J(r)-J(t),c=J(i)-J(n);if(s||c){let e=this._getTransformedDimensions();a+=s*e.x,o+=c*e.y}return new V(a,o)}translateToCenterPoint(e,t,n){if(t===M&&n===M)return e;let r=this.translateToGivenOrigin(e,t,n,M,M);return this.angle?r.rotate(U(this.angle),e):r}translateToOriginPoint(e,t,n){let r=this.translateToGivenOrigin(e,M,M,t,n);return this.angle?r.rotate(U(this.angle),e):r}getCenterPoint(){let e=this.getRelativeCenterPoint();return this.group?W(e,this.group.calcTransformMatrix()):e}getRelativeCenterPoint(){return this.translateToCenterPoint(new V(this.left,this.top),this.originX,this.originY)}getPointByOrigin(e,t){return this.getPositionByOrigin(e,t)}getPositionByOrigin(e,t){return this.translateToOriginPoint(this.getRelativeCenterPoint(),e,t)}setPositionByOrigin(e,t,n){let r=this.translateToCenterPoint(e,t,n),i=this.translateToOriginPoint(r,this.originX,this.originY);this.set({left:i.x,top:i.y})}_getLeftTopCoords(){return this.getPositionByOrigin(N,`top`)}positionByLeftTop(e){return this.setPositionByOrigin(e,N,`top`)}};let Dr=class e extends Er{static getDefaults(){return e.ownDefaults}get type(){let e=this.constructor.type;return e===`FabricObject`?`object`:e.toLowerCase()}set type(e){he(`warn`,`Setting type has no effect`,e)}constructor(t){super(),k(this,`_cacheContext`,null),Object.assign(this,e.ownDefaults),this.setOptions(t)}_createCacheCanvas(){this._cacheCanvas=lt(),this._cacheContext=this._cacheCanvas.getContext(`2d`),this._updateCacheCanvas(),this.dirty=!0}_limitCacheSize(e){let t=e.width,n=e.height,r=A.maxCacheSideLimit,i=A.minCacheSideLimit;if(t<=r&&n<=r&&t*n<=A.perfLimitSizeTotal)return t<i&&(e.width=i),n<i&&(e.height=i),e;let a=t/n,[o,s]=Ee.limitDimsByArea(a),c=or(i,o,r),l=or(i,s,r);return t>c&&(e.zoomX/=t/c,e.width=c,e.capped=!0),n>l&&(e.zoomY/=n/l,e.height=l,e.capped=!0),e}_getCacheCanvasDimensions(){let e=this.getTotalObjectScaling(),t=this._getTransformedDimensions({skewX:0,skewY:0}),n=t.x*e.x/this.scaleX,r=t.y*e.y/this.scaleY;return{width:Math.ceil(n+2),height:Math.ceil(r+2),zoomX:e.x,zoomY:e.y,x:n,y:r}}_updateCacheCanvas(){let e=this._cacheCanvas,t=this._cacheContext,{width:n,height:r,zoomX:i,zoomY:a,x:o,y:s}=this._limitCacheSize(this._getCacheCanvasDimensions()),c=n!==e.width||r!==e.height,l=this.zoomX!==i||this.zoomY!==a;if(!e||!t)return!1;if(c||l){n!==e.width||r!==e.height?(e.width=n,e.height=r):(t.setTransform(1,0,0,1,0,0),t.clearRect(0,0,e.width,e.height));let c=o/2,l=s/2;return this.cacheTranslationX=Math.round(e.width/2-c)+c,this.cacheTranslationY=Math.round(e.height/2-l)+l,t.translate(this.cacheTranslationX,this.cacheTranslationY),t.scale(i,a),this.zoomX=i,this.zoomY=a,!0}return!1}setOptions(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};this._setOptions(e)}transform(e){let t=this.group&&!this.group._transformDone||this.group&&this.canvas&&e===this.canvas.contextTop,n=this.calcTransformMatrix(!t);e.transform(n[0],n[1],n[2],n[3],n[4],n[5])}getObjectScaling(){if(!this.group)return new V(Math.abs(this.scaleX),Math.abs(this.scaleY));let e=_t(this.calcTransformMatrix());return new V(Math.abs(e.scaleX),Math.abs(e.scaleY))}getTotalObjectScaling(){let e=this.getObjectScaling();if(this.canvas){let t=this.canvas.getZoom(),n=this.getCanvasRetinaScaling();return e.scalarMultiply(t*n)}return e}getObjectOpacity(){let e=this.opacity;return this.group&&(e*=this.group.getObjectOpacity()),e}_constrainScale(e){return Math.abs(e)<this.minScaleLimit?e<0?-this.minScaleLimit:this.minScaleLimit:e===0?1e-4:e}_set(e,t){e!==I&&e!==L||(t=this._constrainScale(t)),e===I&&t<0?(this.flipX=!this.flipX,t*=-1):e===`scaleY`&&t<0?(this.flipY=!this.flipY,t*=-1):e!==`shadow`||!t||t instanceof ar||(t=new ar(t));let n=this[e]!==t;return this[e]=t,n&&this.constructor.cacheProperties.includes(e)&&(this.dirty=!0),this.parent&&(this.dirty||n&&this.constructor.stateProperties.includes(e))&&this.parent._set(`dirty`,!0),this}isNotVisible(){return this.opacity===0||!this.width&&!this.height&&this.strokeWidth===0||!this.visible}render(e){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(e.save(),this._setupCompositeOperation(e),this.drawSelectionBackground(e),this.transform(e),this._setOpacity(e),this._setShadow(e),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(e)):(this._removeCacheCanvas(),this.drawObject(e,!1,{}),this.dirty=!1),e.restore())}drawSelectionBackground(e){}renderCache(e){if(e||={},this._cacheCanvas&&this._cacheContext||this._createCacheCanvas(),this.isCacheDirty()&&this._cacheContext){let{zoomX:t,zoomY:n,cacheTranslationX:r,cacheTranslationY:i}=this,{width:a,height:o}=this._cacheCanvas;this.drawObject(this._cacheContext,e.forClipping,{zoomX:t,zoomY:n,cacheTranslationX:r,cacheTranslationY:i,width:a,height:o,parentClipPaths:[]}),this.dirty=!1}}_removeCacheCanvas(){this._cacheCanvas=void 0,this._cacheContext=null}hasStroke(){return!!this.stroke&&this.stroke!==`transparent`&&this.strokeWidth!==0}hasFill(){return!!this.fill&&this.fill!==`transparent`}needsItsOwnCache(){return!!(this.paintFirst===z&&this.hasFill()&&this.hasStroke()&&this.shadow)||!!this.clipPath}shouldCache(){return this.ownCaching=this.objectCaching&&(!this.parent||!this.parent.isOnACache())||this.needsItsOwnCache(),this.ownCaching}willDrawShadow(){return!!this.shadow&&(this.shadow.offsetX!==0||this.shadow.offsetY!==0)}drawClipPathOnCache(e,t,n){e.save(),t.inverted?e.globalCompositeOperation=`destination-out`:e.globalCompositeOperation=`destination-in`,e.setTransform(1,0,0,1,0,0),e.drawImage(n,0,0),e.restore()}drawObject(e,t,n){let r=this.fill,i=this.stroke;t?(this.fill=`black`,this.stroke=``,this._setClippingProperties(e)):this._renderBackground(e),this._render(e),this._drawClipPath(e,this.clipPath,n),this.fill=r,this.stroke=i}createClipPathLayer(e,t){let n=H(t),r=n.getContext(`2d`);if(r.translate(t.cacheTranslationX,t.cacheTranslationY),r.scale(t.zoomX,t.zoomY),e._cacheCanvas=n,t.parentClipPaths.forEach(e=>{e.transform(r)}),t.parentClipPaths.push(e),e.absolutePositioned){let e=G(this.calcTransformMatrix());r.transform(e[0],e[1],e[2],e[3],e[4],e[5])}return e.transform(r),e.drawObject(r,!0,t),n}_drawClipPath(e,t,n){if(!t)return;t._transformDone=!0;let r=this.createClipPathLayer(t,n);this.drawClipPathOnCache(e,t,r)}drawCacheOnCanvas(e){e.scale(1/this.zoomX,1/this.zoomY),e.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)}isCacheDirty(){let e=arguments.length>0&&arguments[0]!==void 0&&arguments[0];if(this.isNotVisible())return!1;let t=this._cacheCanvas,n=this._cacheContext;return!(!t||!n||e||!this._updateCacheCanvas())||!!(this.dirty||this.clipPath&&this.clipPath.absolutePositioned)&&(t&&n&&!e&&(n.save(),n.setTransform(1,0,0,1,0,0),n.clearRect(0,0,t.width,t.height),n.restore()),!0)}_renderBackground(e){if(!this.backgroundColor)return;let t=this._getNonTransformedDimensions();e.fillStyle=this.backgroundColor,e.fillRect(-t.x/2,-t.y/2,t.x,t.y),this._removeShadow(e)}_setOpacity(e){this.group&&!this.group._transformDone?e.globalAlpha=this.getObjectOpacity():e.globalAlpha*=this.opacity}_setStrokeStyles(e,t){let n=t.stroke;n&&(e.lineWidth=t.strokeWidth,e.lineCap=t.strokeLineCap,e.lineDashOffset=t.strokeDashOffset,e.lineJoin=t.strokeLineJoin,e.miterLimit=t.strokeMiterLimit,Mt(n)?n.gradientUnits===`percentage`||n.gradientTransform||n.patternTransform?this._applyPatternForTransformedGradient(e,n):(e.strokeStyle=n.toLive(e),this._applyPatternGradientTransform(e,n)):e.strokeStyle=t.stroke)}_setFillStyles(e,t){let{fill:n}=t;n&&(Mt(n)?(e.fillStyle=n.toLive(e),this._applyPatternGradientTransform(e,n)):e.fillStyle=n)}_setClippingProperties(e){e.globalAlpha=1,e.strokeStyle=`transparent`,e.fillStyle=`#000000`}_setLineDash(e,t){t&&t.length!==0&&e.setLineDash(t)}_setShadow(e){if(!this.shadow)return;let t=this.shadow,n=this.canvas,r=this.getCanvasRetinaScaling(),[i,,,a]=n?.viewportTransform||j,o=i*r,s=a*r,c=t.nonScaling?new V(1,1):this.getObjectScaling();e.shadowColor=t.color,e.shadowBlur=t.blur*A.browserShadowBlurConstant*(o+s)*(c.x+c.y)/4,e.shadowOffsetX=t.offsetX*o*c.x,e.shadowOffsetY=t.offsetY*s*c.y}_removeShadow(e){this.shadow&&(e.shadowColor=``,e.shadowBlur=e.shadowOffsetX=e.shadowOffsetY=0)}_applyPatternGradientTransform(e,t){if(!Mt(t))return{offsetX:0,offsetY:0};let n=t.gradientTransform||t.patternTransform,r=-this.width/2+t.offsetX||0,i=-this.height/2+t.offsetY||0;return t.gradientUnits===`percentage`?e.transform(this.width,0,0,this.height,r,i):e.transform(1,0,0,1,r,i),n&&e.transform(n[0],n[1],n[2],n[3],n[4],n[5]),{offsetX:r,offsetY:i}}_renderPaintInOrder(e){this.paintFirst===z?(this._renderStroke(e),this._renderFill(e)):(this._renderFill(e),this._renderStroke(e))}_render(e){}_renderFill(e){this.fill&&(e.save(),this._setFillStyles(e,this),this.fillRule===`evenodd`?e.fill(`evenodd`):e.fill(),e.restore())}_renderStroke(e){if(this.stroke&&this.strokeWidth!==0){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(e),e.save(),this.strokeUniform){let t=this.getObjectScaling();e.scale(1/t.x,1/t.y)}this._setLineDash(e,this.strokeDashArray),this._setStrokeStyles(e,this),e.stroke(),e.restore()}}_applyPatternForTransformedGradient(e,t){let n=this._limitCacheSize(this._getCacheCanvasDimensions()),r=this.getCanvasRetinaScaling(),i=n.x/this.scaleX/r,a=n.y/this.scaleY/r,o=H({width:Math.ceil(i),height:Math.ceil(a)}),s=o.getContext(`2d`);s&&(s.beginPath(),s.moveTo(0,0),s.lineTo(i,0),s.lineTo(i,a),s.lineTo(0,a),s.closePath(),s.translate(i/2,a/2),s.scale(n.zoomX/this.scaleX/r,n.zoomY/this.scaleY/r),this._applyPatternGradientTransform(s,t),s.fillStyle=t.toLive(e),s.fill(),e.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),e.scale(r*this.scaleX/n.zoomX,r*this.scaleY/n.zoomY),e.strokeStyle=s.createPattern(o,`no-repeat`)??``)}_findCenterFromElement(){return new V(this.left+this.width/2,this.top+this.height/2)}clone(e){let t=this.toObject(e);return this.constructor.fromObject(t)}cloneAsImage(e){let t=this.toCanvasElement(e);return new(B.getClass(`image`))(t)}toCanvasElement(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},t=$t(this),n=this.group,r=this.shadow,i=Math.abs,a=e.enableRetinaScaling?Te():1,o=(e.multiplier||1)*a,s=e.canvasProvider||(e=>new Wt(e,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1}));delete this.group,e.withoutTransform&&Qt(this),e.withoutShadow&&(this.shadow=null),e.viewportTransform&&an(this,this.getViewportTransform()),this.setCoords();let c=lt(),l=this.getBoundingRect(),u=this.shadow,d=new V;if(u){let e=u.blur,t=u.nonScaling?new V(1,1):this.getObjectScaling();d.x=2*Math.round(i(u.offsetX)+e)*i(t.x),d.y=2*Math.round(i(u.offsetY)+e)*i(t.y)}let f=l.width+d.x,p=l.height+d.y;c.width=Math.ceil(f),c.height=Math.ceil(p);let m=s(c);e.format===`jpeg`&&(m.backgroundColor=`#fff`),this.setPositionByOrigin(new V(m.width/2,m.height/2),M,M);let h=this.canvas;m._objects=[this],this.set(`canvas`,m),this.setCoords();let g=m.toCanvasElement(o||1,e);return this.set(`canvas`,h),this.shadow=r,n&&(this.group=n),this.set(t),this.setCoords(),m._objects=[],m.destroy(),g}toDataURL(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return dt(this.toCanvasElement(e),e.format||`png`,e.quality||1)}toBlob(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return ft(this.toCanvasElement(e),e.format||`png`,e.quality||1)}isType(){var e=[...arguments];return e.includes(this.constructor.type)||e.includes(this.type)}complexity(){return 1}toJSON(){return this.toObject()}rotate(e){let{centeredRotation:t,originX:n,originY:r}=this;if(t){let{x:e,y:t}=this.getRelativeCenterPoint();this.originX=M,this.originY=M,this.left=e,this.top=t}if(this.set(`angle`,e),t){let{x:e,y:t}=this.getPositionByOrigin(n,r);this.left=e,this.top=t,this.originX=n,this.originY=r}}setOnGroup(){}_setupCompositeOperation(e){this.globalCompositeOperation&&(e.globalCompositeOperation=this.globalCompositeOperation)}dispose(){Xe.cancelByTarget(this),this.off(),this._set(`canvas`,void 0),this._cacheCanvas&&Se().dispose(this._cacheCanvas),this._cacheCanvas=void 0,this._cacheContext=null}animate(e,t){return Object.entries(e).reduce((e,n)=>{let[r,i]=n;return e[r]=this._animate(r,i,t),e},{})}_animate(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{},r=e.split(`.`),i=this.constructor.colorProperties.includes(r[r.length-1]),{abort:a,startValue:o,onChange:s,onComplete:c}=n,l=O(O({},n),{},{target:this,startValue:o??r.reduce((e,t)=>e[t],this),endValue:t,abort:a?.bind(this),onChange:(e,t,n)=>{r.reduce((t,n,i)=>(i===r.length-1&&(t[n]=e),t[n]),this),s&&s(e,t,n)},onComplete:(e,t,n)=>{this.setCoords(),c&&c(e,t,n)}});return i?wr(l):Cr(l)}isDescendantOf(e){let{parent:t,group:n}=this;return t===e||n===e||!!t&&t.isDescendantOf(e)||!!n&&n!==t&&n.isDescendantOf(e)}getAncestors(){let e=[],t=this;do t=t.parent,t&&e.push(t);while(t);return e}findCommonAncestors(e){if(this===e)return{fork:[],otherFork:[],common:[this,...this.getAncestors()]};let t=this.getAncestors(),n=e.getAncestors();if(t.length===0&&n.length>0&&this===n[n.length-1])return{fork:[],otherFork:[e,...n.slice(0,n.length-1)],common:[this]};for(let r,i=0;i<t.length;i++){if(r=t[i],r===e)return{fork:[this,...t.slice(0,i)],otherFork:[],common:t.slice(i)};for(let a=0;a<n.length;a++){if(this===n[a])return{fork:[],otherFork:[e,...n.slice(0,a)],common:[this,...t]};if(r===n[a])return{fork:[this,...t.slice(0,i)],otherFork:[e,...n.slice(0,a)],common:t.slice(i)}}}return{fork:[this,...t],otherFork:[e,...n],common:[]}}hasCommonAncestors(e){let t=this.findCommonAncestors(e);return t&&!!t.common.length}isInFrontOf(e){if(this===e)return;let t=this.findCommonAncestors(e);if(t.fork.includes(e))return!0;if(t.otherFork.includes(this))return!1;let n=t.common[0]||this.canvas;if(!n)return;let r=t.fork.pop(),i=t.otherFork.pop(),a=n._objects.indexOf(r),o=n._objects.indexOf(i);return a>-1&&a>o}toObject(){let t=(arguments.length>0&&arguments[0]!==void 0?arguments[0]:[]).concat(e.customProperties,this.constructor.customProperties||[]),n,r=A.NUM_FRACTION_DIGITS,{clipPath:i,fill:a,stroke:o,shadow:s,strokeDashArray:c,left:l,top:u,originX:d,originY:f,width:p,height:m,strokeWidth:h,strokeLineCap:g,strokeDashOffset:_,strokeLineJoin:v,strokeUniform:y,strokeMiterLimit:b,scaleX:x,scaleY:S,angle:C,flipX:w,flipY:ee,opacity:te,visible:ne,backgroundColor:T,fillRule:re,paintFirst:ie,globalCompositeOperation:ae,skewX:oe,skewY:se}=this;i&&!i.excludeFromExport&&(n=i.toObject(t.concat(`inverted`,`absolutePositioned`)));let E=e=>q(e,r),ce=O(O({},kt(this,t)),{},{type:this.constructor.type,version:De,originX:d,originY:f,left:E(l),top:E(u),width:E(p),height:E(m),fill:Nt(a)?a.toObject():a,stroke:Nt(o)?o.toObject():o,strokeWidth:E(h),strokeDashArray:c&&c.concat(),strokeLineCap:g,strokeDashOffset:_,strokeLineJoin:v,strokeUniform:y,strokeMiterLimit:E(b),scaleX:E(x),scaleY:E(S),angle:E(C),flipX:w,flipY:ee,opacity:E(te),shadow:s&&s.toObject(),visible:ne,backgroundColor:T,fillRule:re,paintFirst:ie,globalCompositeOperation:ae,skewX:E(oe),skewY:E(se)},n?{clipPath:n}:null);return this.includeDefaultValues?ce:this._removeDefaultValues(ce)}toDatalessObject(e){return this.toObject(e)}_removeDefaultValues(e){let t=this.constructor.getDefaults(),n=Object.keys(t).length>0?t:Object.getPrototypeOf(this);return At(e,(e,t)=>{if(t===N||t===`top`||t===`type`)return!0;let r=n[t];return e!==r&&!(Array.isArray(e)&&Array.isArray(r)&&e.length===0&&r.length===0)})}toString(){return`#<${this.constructor.type}>`}static _fromObject(e){let{type:t}=e,n=D(e,g),r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},{extraParam:i}=r;return Ot(n,D(r,_)).then(e=>i?(delete e[i],new this(n[i],e)):new this(e))}static fromObject(e,t){return this._fromObject(e,t)}};k(Dr,`stateProperties`,sr),k(Dr,`cacheProperties`,cr),k(Dr,`ownDefaults`,lr),k(Dr,`type`,`FabricObject`),k(Dr,`colorProperties`,[R,z,`backgroundColor`]),k(Dr,`customProperties`,[]),B.setClass(Dr),B.setClass(Dr,`object`);const Or=(e,t)=>{var n;let{transform:{target:r}}=t;(n=r.canvas)==null||n.fire(`object:${e}`,O(O({},t),{},{target:r})),r.fire(e,t)},kr=(e,t,n)=>(r,i,a,o)=>{let s=t(r,i,a,o);return s&&Or(e,O(O({},Cn(r,i,a,o)),n)),s};function Ar(e){return(t,n,r,i)=>{let{target:a,originX:o,originY:s}=n,c=a.getPositionByOrigin(o,s),l=e(t,n,r,i);return a.setPositionByOrigin(c,n.originX,n.originY),l}}const jr=(e,t,n,r)=>(i,a,o,s)=>{let c=Tn(a,a.originX,a.originY,o,s)[n],l=J(a[t]);if(l===0||l>0&&c<0||l<0&&c>0){let{target:t}=a,n=t.strokeWidth/(t.strokeUniform?t[r]:1),i=bn(a)?2:1,o=t[e],s=Math.abs(c*i/t[r])-n;return t.set(e,Math.max(s,1)),o!==t[e]}return!1},Mr=jr(`width`,`originX`,`x`,`scaleX`),Nr=jr(`height`,`originY`,`y`,`scaleY`),Pr=kr(Ve,Ar(Mr)),Fr=kr(Ve,Ar(Nr));function Ir(e,t,n,r,i){e.save();let{stroke:a,xSize:o,ySize:s,opName:c}=this.commonRenderProps(e,t,n,i,r),l=o;o>s?e.scale(1,s/o):s>o&&(l=s,e.scale(o/s,1)),e.beginPath(),e.arc(0,0,l/2,0,je,!1),e[c](),a&&e.stroke(),e.restore()}function Lr(e,t,n,r,i){e.save();let{stroke:a,xSize:o,ySize:s,opName:c}=this.commonRenderProps(e,t,n,i,r),l=o/2,u=s/2;e[`${c}Rect`](-l,-u,o,s),a&&e.strokeRect(-l,-u,o,s),e.restore()}var Y=class{constructor(e){k(this,`visible`,!0),k(this,`actionName`,We),k(this,`angle`,0),k(this,`x`,0),k(this,`y`,0),k(this,`offsetX`,0),k(this,`offsetY`,0),k(this,`sizeX`,0),k(this,`sizeY`,0),k(this,`touchSizeX`,0),k(this,`touchSizeY`,0),k(this,`cursorStyle`,`crosshair`),k(this,`withConnection`,!1),Object.assign(this,e)}shouldActivate(e,t,n,r){let{tl:i,tr:a,br:o,bl:s}=r;return t.canvas?.getActiveObject()===t&&t.isControlVisible(e)&&Tr.isPointInPolygon(n,[i,a,o,s])}getActionHandler(e,t,n){return this.actionHandler}getMouseDownHandler(e,t,n){return this.mouseDownHandler}getMouseUpHandler(e,t,n){return this.mouseUpHandler}cursorStyleHandler(e,t,n,r){return t.cursorStyle}getActionName(e,t,n){return t.actionName}getVisibility(e,t){return e._controlsVisibility?.[t]??this.visible}setVisibility(e,t,n){this.visible=e}positionHandler(e,t,n,r){return new V(this.x*e.x+this.offsetX,this.y*e.y+this.offsetY).transform(t)}calcCornerCoords(e,t,n,r,i,a){let o=ht([vt(n,r),yt({angle:e}),bt((i?this.touchSizeX:this.sizeX)||t,(i?this.touchSizeY:this.sizeY)||t)]);return{tl:new V(-.5,-.5).transform(o),tr:new V(.5,-.5).transform(o),br:new V(.5,.5).transform(o),bl:new V(-.5,.5).transform(o)}}commonRenderProps(e,t,n,r){let{cornerSize:i,cornerColor:a,transparentCorners:o,cornerStrokeColor:s}=arguments.length>4&&arguments[4]!==void 0?arguments[4]:{},c=i||r.cornerSize,l=this.sizeX||c,u=this.sizeY||c,d=o===void 0?r.transparentCorners:o,f=d?z:R,p=s||r.cornerStrokeColor,m=!d&&!!p;return e.fillStyle=a||r.cornerColor||``,e.strokeStyle=p||``,e.translate(t,n),e.rotate(U(r.getTotalAngle())),{stroke:m,xSize:l,ySize:u,transparentCorners:d,opName:f}}render(e,t,n,r,i){((r||={}).cornerStyle||i.cornerStyle)===`circle`?Ir.call(this,e,t,n,r,i):Lr.call(this,e,t,n,r,i)}};const Rr=(e,t,n)=>n.lockRotation?yn:t.cursorStyle,zr=kr(Re,Ar((e,t,n,r)=>{let{target:i,ex:a,ey:o,theta:s,originX:c,originY:l}=t,u=i.getPositionByOrigin(c,l);if(Sn(i,`lockRotation`))return!1;let d=Math.atan2(o-u.y,a-u.x),f=pt(Math.atan2(r-u.y,n-u.x)-d+s);if(i.snapAngle&&i.snapAngle>0){let e=i.snapAngle,t=i.snapThreshold||e,n=Math.ceil(f/e)*e,r=Math.floor(f/e)*e;Math.abs(f-r)<t?f=r:Math.abs(f-n)<t&&(f=n)}f<0&&(f=360+f),f%=360;let p=i.angle!==f;return i.angle=f,p}));function Br(e,t){let n=t.canvas,r=e[n.uniScaleKey];return n.uniformScaling&&!r||!n.uniformScaling&&r}function Vr(e,t,n){let r=Sn(e,`lockScalingX`),i=Sn(e,`lockScalingY`);if(r&&i||!t&&(r||i)&&n||r&&t===`x`||i&&t===`y`)return!0;let{width:a,height:o,strokeWidth:s}=e;return a===0&&s===0&&t!==`y`||o===0&&s===0&&t!==`x`}const Hr=[`e`,`se`,`s`,`sw`,`w`,`nw`,`n`,`ne`,`e`],Ur=(e,t,n,r)=>{let i=Br(e,n);return Vr(n,t.x!==0&&t.y===0?`x`:t.x===0&&t.y!==0?`y`:``,i)?yn:`${Hr[wn(n,0,r)]}-resize`};function Wr(e,t,n,r){let i=arguments.length>4&&arguments[4]!==void 0?arguments[4]:{},a=t.target,o=i.by,s=Br(e,a),c,l,u,d,f,p;if(Vr(a,o,s))return!1;if(t.gestureScale)l=t.scaleX*t.gestureScale,u=t.scaleY*t.gestureScale;else{if(c=Tn(t,t.originX,t.originY,n,r),f=o===`y`?1:Math.sign(c.x||t.signX||1),p=o===`x`?1:Math.sign(c.y||t.signY||1),t.signX||=f,t.signY||=p,Sn(a,`lockScalingFlip`)&&(t.signX!==f||t.signY!==p))return!1;if(d=a._getTransformedDimensions(),s&&!o){let e=Math.abs(c.x)+Math.abs(c.y),{original:n}=t,r=e/(Math.abs(d.x*n.scaleX/a.scaleX)+Math.abs(d.y*n.scaleY/a.scaleY));l=n.scaleX*r,u=n.scaleY*r}else l=Math.abs(c.x*a.scaleX/d.x),u=Math.abs(c.y*a.scaleY/d.y);bn(t)&&(l*=2,u*=2),t.signX!==f&&o!==`y`&&(t.originX=xn(t.originX),l*=-1,t.signX=f),t.signY!==p&&o!==`x`&&(t.originY=xn(t.originY),u*=-1,t.signY=p)}let m=a.scaleX,h=a.scaleY;return o?(o===`x`&&a.set(I,l),o===`y`&&a.set(L,u)):(!Sn(a,`lockScalingX`)&&a.set(I,l),!Sn(a,`lockScalingY`)&&a.set(L,u)),m!==a.scaleX||h!==a.scaleY}const Gr=kr(Le,Ar((e,t,n,r)=>Wr(e,t,n,r))),Kr=kr(Le,Ar((e,t,n,r)=>Wr(e,t,n,r,{by:`x`}))),qr=kr(Le,Ar((e,t,n,r)=>Wr(e,t,n,r,{by:`y`}))),Jr={x:{counterAxis:`y`,scale:I,skew:Ge,lockSkewing:`lockSkewingX`,origin:`originX`,flip:`flipX`},y:{counterAxis:`x`,scale:L,skew:Ke,lockSkewing:`lockSkewingY`,origin:`originY`,flip:`flipY`}},Yr=[`ns`,`nesw`,`ew`,`nwse`],Xr=(e,t,n,r)=>t.x!==0&&Sn(n,`lockSkewingY`)||t.y!==0&&Sn(n,`lockSkewingX`)?yn:`${Yr[wn(n,0,r)%4]}-resize`;function Zr(e,t,n,r,i){let{target:a}=n,{counterAxis:o,origin:s,lockSkewing:c,skew:l,flip:u}=Jr[e];if(Sn(a,c))return!1;let{origin:d,flip:f}=Jr[o],p=J(n[d])*(a[f]?-1:1),m=-Math.sign(p)*(a[u]?-1:1),h=.5*-((a[l]===0&&Tn(n,M,M,r,i)[e]>0||a[l]>0?1:-1)*m)+.5;return kr(Be,Ar((t,n,r,i)=>function(e,t,n){let{target:r,ex:i,ey:a,skewingSide:o}=t,s=D(t,v),{skew:c}=Jr[e],l=n.subtract(new V(i,a)).divide(new V(r.scaleX,r.scaleY))[e],u=r[c],d=s[c],f=Math.tan(U(d)),p=e===`y`?r._getTransformedDimensions({scaleX:1,scaleY:1,skewX:0}).x:r._getTransformedDimensions({scaleX:1,scaleY:1}).y,m=2*l*o/Math.max(p,1)+f,h=pt(Math.atan(m));r.set(c,h);let g=u!==r[c];if(g&&e===`y`){let{skewX:e,scaleX:t}=r,n=r._getTransformedDimensions({skewY:u}),i=r._getTransformedDimensions(),a=e===0?1:n.x/i.x;a!==1&&r.set(I,a*t)}return g}(e,n,new V(r,i))))(t,O(O({},n),{},{[s]:h,skewingSide:m}),r,i)}const Qr=(e,t,n,r)=>Zr(`x`,e,t,n,r),$r=(e,t,n,r)=>Zr(`y`,e,t,n,r);function ei(e,t){return e[t.canvas.altActionKey]}const ti=(e,t,n)=>{let r=ei(e,n);return t.x===0?r?Ge:L:t.y===0?r?Ke:I:``},ni=(e,t,n,r)=>ei(e,n)?Xr(0,t,n,r):Ur(e,t,n,r),ri=(e,t,n,r)=>ei(e,t.target)?$r(e,t,n,r):Kr(e,t,n,r),ii=(e,t,n,r)=>ei(e,t.target)?Qr(e,t,n,r):qr(e,t,n,r),ai=()=>({ml:new Y({x:-.5,y:0,cursorStyleHandler:ni,actionHandler:ri,getActionName:ti}),mr:new Y({x:.5,y:0,cursorStyleHandler:ni,actionHandler:ri,getActionName:ti}),mb:new Y({x:0,y:.5,cursorStyleHandler:ni,actionHandler:ii,getActionName:ti}),mt:new Y({x:0,y:-.5,cursorStyleHandler:ni,actionHandler:ii,getActionName:ti}),tl:new Y({x:-.5,y:-.5,cursorStyleHandler:Ur,actionHandler:Gr}),tr:new Y({x:.5,y:-.5,cursorStyleHandler:Ur,actionHandler:Gr}),bl:new Y({x:-.5,y:.5,cursorStyleHandler:Ur,actionHandler:Gr}),br:new Y({x:.5,y:.5,cursorStyleHandler:Ur,actionHandler:Gr}),mtr:new Y({x:0,y:-.5,actionHandler:zr,cursorStyleHandler:Rr,offsetY:-40,withConnection:!0,actionName:ze})}),oi=()=>({mr:new Y({x:.5,y:0,actionHandler:Pr,cursorStyleHandler:ni,actionName:Ve}),ml:new Y({x:-.5,y:0,actionHandler:Pr,cursorStyleHandler:ni,actionName:Ve})}),si=()=>O(O({},ai()),oi());var ci=class e extends Dr{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(t){super(),Object.assign(this,this.constructor.createControls(),e.ownDefaults),this.setOptions(t)}static createControls(){return{controls:ai()}}_updateCacheCanvas(){let e=this.canvas;if(this.noScaleCache&&e&&e._currentTransform){let t=e._currentTransform,n=t.target,r=t.action;if(this===n&&r&&r.startsWith(We))return!1}return super._updateCacheCanvas()}getActiveControl(){let e=this.__corner;return e?{key:e,control:this.controls[e],coord:this.oCoords[e]}:void 0}findControl(e){let t=arguments.length>1&&arguments[1]!==void 0&&arguments[1];if(!this.hasControls||!this.canvas)return;this.__corner=void 0;let n=Object.entries(this.oCoords);for(let r=n.length-1;r>=0;r--){let[i,a]=n[r],o=this.controls[i];if(o.shouldActivate(i,this,e,t?a.touchCorner:a.corner))return this.__corner=i,{key:i,control:o,coord:this.oCoords[i]}}}calcOCoords(){let e=this.getViewportTransform(),t=this.getCenterPoint(),n=K(K(e,K(vt(t.x,t.y),yt({angle:this.getTotalAngle()-(this.group&&this.flipX?180:0)}))),[1/e[0],0,0,1/e[3],0,0]),r=this.group?_t(this.calcTransformMatrix()):void 0;r&&(r.scaleX=Math.abs(r.scaleX),r.scaleY=Math.abs(r.scaleY));let i=this._calculateCurrentDimensions(r),a={};return this.forEachControl((e,t)=>{let r=e.positionHandler(i,n,this,e);a[t]=Object.assign(r,this._calcCornerCoords(e,r))}),a}_calcCornerCoords(e,t){let n=this.getTotalAngle();return{corner:e.calcCornerCoords(n,this.cornerSize,t.x,t.y,!1,this),touchCorner:e.calcCornerCoords(n,this.touchCornerSize,t.x,t.y,!0,this)}}setCoords(){super.setCoords(),this.canvas&&(this.oCoords=this.calcOCoords())}forEachControl(e){for(let t in this.controls)e(this.controls[t],t,this)}drawSelectionBackground(e){if(!this.selectionBackgroundColor||this.canvas&&this.canvas._activeObject!==this)return;e.save();let t=this.getRelativeCenterPoint(),n=this._calculateCurrentDimensions(),r=this.getViewportTransform();e.translate(t.x,t.y),e.scale(1/r[0],1/r[3]),e.rotate(U(this.angle)),e.fillStyle=this.selectionBackgroundColor,e.fillRect(-n.x/2,-n.y/2,n.x,n.y),e.restore()}strokeBorders(e,t){e.strokeRect(-t.x/2,-t.y/2,t.x,t.y)}_drawBorders(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{},r=O({hasControls:this.hasControls,borderColor:this.borderColor,borderDashArray:this.borderDashArray},n);e.save(),e.strokeStyle=r.borderColor,this._setLineDash(e,r.borderDashArray),this.strokeBorders(e,t),r.hasControls&&this.drawControlsConnectingLines(e,t),e.restore()}_renderControls(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},{hasBorders:n,hasControls:r}=this,i=O({hasBorders:n,hasControls:r},t),a=this.getViewportTransform(),o=i.hasBorders,s=i.hasControls,c=_t(K(a,this.calcTransformMatrix()));e.save(),e.translate(c.translateX,c.translateY),e.lineWidth=this.borderScaleFactor,this.group===this.parent&&(e.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(c.angle-=180),e.rotate(U(this.group?c.angle:this.angle)),o&&this.drawBorders(e,c,t),s&&this.drawControls(e,t),e.restore()}drawBorders(e,t,n){let r;if(n&&n.forActiveSelection||this.group){let e=en(this.width,this.height,wt(t)),n=this.isStrokeAccountedForInDimensions()?tt:(this.strokeUniform?new V().scalarAdd(this.canvas?this.canvas.getZoom():1):new V(t.scaleX,t.scaleY)).scalarMultiply(this.strokeWidth);r=e.add(n).scalarAdd(this.borderScaleFactor).scalarAdd(2*this.padding)}else r=this._calculateCurrentDimensions().scalarAdd(this.borderScaleFactor);this._drawBorders(e,r,n)}drawControlsConnectingLines(e,t){let n=!1;e.beginPath(),this.forEachControl((r,i)=>{r.withConnection&&r.getVisibility(this,i)&&(n=!0,e.moveTo(r.x*t.x,r.y*t.y),e.lineTo(r.x*t.x+r.offsetX,r.y*t.y+r.offsetY))}),n&&e.stroke()}drawControls(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};e.save();let n=this.getCanvasRetinaScaling(),{cornerStrokeColor:r,cornerDashArray:i,cornerColor:a}=this,o=O({cornerStrokeColor:r,cornerDashArray:i,cornerColor:a},t);e.setTransform(n,0,0,n,0,0),e.strokeStyle=e.fillStyle=o.cornerColor,this.transparentCorners||(e.strokeStyle=o.cornerStrokeColor),this._setLineDash(e,o.cornerDashArray),this.forEachControl((t,n)=>{if(t.getVisibility(this,n)){let r=this.oCoords[n];t.render(e,r.x,r.y,o,this)}}),e.restore()}isControlVisible(e){return this.controls[e]&&this.controls[e].getVisibility(this,e)}setControlVisible(e,t){this._controlsVisibility||={},this._controlsVisibility[e]=t}setControlsVisibility(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};Object.entries(e).forEach(e=>{let[t,n]=e;return this.setControlVisible(t,n)})}clearContextTop(e){if(!this.canvas)return;let t=this.canvas.contextTop;if(!t)return;let n=this.canvas.viewportTransform;t.save(),t.transform(n[0],n[1],n[2],n[3],n[4],n[5]),this.transform(t);let r=this.width+4,i=this.height+4;return t.clearRect(-r/2,-i/2,r,i),e||t.restore(),t}onDeselect(e){return!1}onSelect(e){return!1}shouldStartDragging(e){return!1}onDragStart(e){return!1}canDrop(e){return!1}renderDragSourceEffect(e){}renderDropTargetEffect(e){}};function li(e,t){return t.forEach(t=>{Object.getOwnPropertyNames(t.prototype).forEach(n=>{n!==`constructor`&&Object.defineProperty(e.prototype,n,Object.getOwnPropertyDescriptor(t.prototype,n)||Object.create(null))})}),e}k(ci,`ownDefaults`,{noScaleCache:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,cornerSize:13,touchCornerSize:24,transparentCorners:!0,cornerColor:`rgb(178,204,255)`,cornerStrokeColor:``,cornerStyle:`rect`,cornerDashArray:null,hasControls:!0,borderColor:`rgb(178,204,255)`,borderDashArray:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,hasBorders:!0,selectionBackgroundColor:``,selectable:!0,evented:!0,perPixelTargetFind:!1,activeOn:`down`,hoverCursor:null,moveCursor:null});var X=class extends ci{};li(X,[Ln]),B.setClass(X),B.setClass(X,`object`);const ui=(e,t,n,r)=>{let i=2*(r=Math.round(r))+1,{data:a}=e.getImageData(t-r,n-r,i,i);for(let e=3;e<a.length;e+=4)if(a[e]>0)return!1;return!0};var di=class{constructor(e){this.options=e,this.strokeProjectionMagnitude=this.options.strokeWidth/2,this.scale=new V(this.options.scaleX,this.options.scaleY),this.strokeUniformScalar=this.options.strokeUniform?new V(1/this.options.scaleX,1/this.options.scaleY):new V(1,1)}createSideVector(e,t){let n=un(e,t);return this.options.strokeUniform?n.multiply(this.scale):n}projectOrthogonally(e,t,n){return this.applySkew(e.add(this.calcOrthogonalProjection(e,t,n)))}isSkewed(){return this.options.skewX!==0||this.options.skewY!==0}applySkew(e){let t=new V(e);return t.y+=t.x*Math.tan(U(this.options.skewY)),t.x+=t.y*Math.tan(U(this.options.skewX)),t}scaleUnitVector(e,t){return e.multiply(this.strokeUniformScalar).scalarMultiply(t)}};const fi=new V;var pi=class e extends di{static getOrthogonalRotationFactor(e,t){let n=t?fn(e,t):pn(e);return Math.abs(n)<ke?-1:1}constructor(e,t,n,r){super(r),k(this,`AB`,void 0),k(this,`AC`,void 0),k(this,`alpha`,void 0),k(this,`bisector`,void 0),this.A=new V(e),this.B=new V(t),this.C=new V(n),this.AB=this.createSideVector(this.A,this.B),this.AC=this.createSideVector(this.A,this.C),this.alpha=fn(this.AB,this.AC),this.bisector=mn(ln(this.AB.eq(fi)?this.AC:this.AB,this.alpha/2))}calcOrthogonalProjection(t,n){let r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.strokeProjectionMagnitude,i=hn(this.createSideVector(t,n)),a=e.getOrthogonalRotationFactor(i,this.bisector);return this.scaleUnitVector(i,r*a)}projectBevel(){let e=[];return(this.alpha%je===0?[this.B]:[this.B,this.C]).forEach(t=>{e.push(this.projectOrthogonally(this.A,t)),e.push(this.projectOrthogonally(this.A,t,-this.strokeProjectionMagnitude))}),e}projectMiter(){let e=[],t=Math.abs(this.alpha),n=1/Math.sin(t/2),r=this.scaleUnitVector(this.bisector,-this.strokeProjectionMagnitude*n),i=this.options.strokeUniform?dn(this.scaleUnitVector(this.bisector,this.options.strokeMiterLimit)):this.options.strokeMiterLimit;return dn(r)/this.strokeProjectionMagnitude<=i&&e.push(this.applySkew(this.A.add(r))),e.push(...this.projectBevel()),e}projectRoundNoSkew(t,n){let r=[],i=new V(e.getOrthogonalRotationFactor(this.bisector),e.getOrthogonalRotationFactor(new V(this.bisector.y,this.bisector.x)));return[new V(1,0).scalarMultiply(this.strokeProjectionMagnitude).multiply(this.strokeUniformScalar).multiply(i),new V(0,1).scalarMultiply(this.strokeProjectionMagnitude).multiply(this.strokeUniformScalar).multiply(i)].forEach(e=>{vn(e,t,n)&&r.push(this.A.add(e))}),r}projectRoundWithSkew(e,t){let n=[],{skewX:r,skewY:i,scaleX:a,scaleY:o,strokeUniform:s}=this.options,c=new V(Math.tan(U(r)),Math.tan(U(i))),l=this.strokeProjectionMagnitude,u=s?l/o/Math.sqrt(1/o**2+1/a**2*c.y**2):l/Math.sqrt(1+c.y**2),d=new V(Math.sqrt(Math.max(l**2-u**2,0)),u),f=s?l/Math.sqrt(1+c.x**2*(1/o)**2/(1/a+1/a*c.x*c.y)**2):l/Math.sqrt(1+c.x**2/(1+c.x*c.y)**2),p=new V(f,Math.sqrt(Math.max(l**2-f**2,0)));return[p,p.scalarMultiply(-1),d,d.scalarMultiply(-1)].map(e=>this.applySkew(s?e.multiply(this.strokeUniformScalar):e)).forEach(r=>{vn(r,e,t)&&n.push(this.applySkew(this.A).add(r))}),n}projectRound(){let e=[];e.push(...this.projectBevel());let t=this.alpha%je===0,n=this.applySkew(this.A),r=e[t?0:2].subtract(n),i=e[t?1:0].subtract(n),a=gn(r,t?this.applySkew(this.AB.scalarMultiply(-1)):this.applySkew(this.bisector.multiply(this.strokeUniformScalar).scalarMultiply(-1)))>0,o=a?r:i,s=a?i:r;return this.isSkewed()?e.push(...this.projectRoundWithSkew(o,s)):e.push(...this.projectRoundNoSkew(o,s)),e}projectPoints(){switch(this.options.strokeLineJoin){case`miter`:return this.projectMiter();case`round`:return this.projectRound();default:return this.projectBevel()}}project(){return this.projectPoints().map(e=>({originPoint:this.A,projectedPoint:e,angle:this.alpha,bisector:this.bisector}))}},mi=class extends di{constructor(e,t,n){super(n),this.A=new V(e),this.T=new V(t)}calcOrthogonalProjection(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.strokeProjectionMagnitude,r=this.createSideVector(e,t);return this.scaleUnitVector(hn(r),n)}projectButt(){return[this.projectOrthogonally(this.A,this.T,this.strokeProjectionMagnitude),this.projectOrthogonally(this.A,this.T,-this.strokeProjectionMagnitude)]}projectRound(){let e=[];if(!this.isSkewed()&&this.A.eq(this.T)){let t=new V(1,1).scalarMultiply(this.strokeProjectionMagnitude).multiply(this.strokeUniformScalar);e.push(this.applySkew(this.A.add(t)),this.applySkew(this.A.subtract(t)))}else e.push(...new pi(this.A,this.T,this.T,this.options).projectRound());return e}projectSquare(){let e=[];if(this.A.eq(this.T)){let t=new V(1,1).scalarMultiply(this.strokeProjectionMagnitude).multiply(this.strokeUniformScalar);e.push(this.A.add(t),this.A.subtract(t))}else{let t=this.calcOrthogonalProjection(this.A,this.T,this.strokeProjectionMagnitude),n=this.scaleUnitVector(mn(this.createSideVector(this.A,this.T)),-this.strokeProjectionMagnitude),r=this.A.add(n);e.push(r.add(t),r.subtract(t))}return e.map(e=>this.applySkew(e))}projectPoints(){switch(this.options.strokeLineCap){case`round`:return this.projectRound();case`square`:return this.projectSquare();default:return this.projectButt()}}project(){return this.projectPoints().map(e=>({originPoint:this.A,projectedPoint:e}))}};const hi=function(e,t){let n=arguments.length>2&&arguments[2]!==void 0&&arguments[2],r=[];if(e.length===0)return r;let i=e.reduce((e,t)=>(e[e.length-1].eq(t)||e.push(new V(t)),e),[new V(e[0])]);if(i.length===1)n=!0;else if(!n){let e=i[0],t=((e,t)=>{for(let n=e.length-1;n>=0;n--)if(t(e[n],n,e))return n;return-1})(i,t=>!t.eq(e));i.splice(t+1)}return i.forEach((e,i,a)=>{let o,s;i===0?(s=a[1],o=n?e:a[a.length-1]):i===a.length-1?(o=a[i-1],s=n?e:a[0]):(o=a[i-1],s=a[i+1]),n&&a.length===1?r.push(...new mi(e,e,t).project()):!n||i!==0&&i!==a.length-1?r.push(...new pi(e,o,s,t).project()):r.push(...new mi(e,i===0?s:o,t).project())}),r},gi=e=>{let t={};return Object.keys(e).forEach(n=>{t[n]={},Object.keys(e[n]).forEach(r=>{t[n][r]=O({},e[n][r])})}),t},_i=e=>e.replace(/&/g,`&amp;`).replace(/"/g,`&quot;`).replace(/'/g,`&apos;`).replace(/</g,`&lt;`).replace(/>/g,`&gt;`);let vi;const yi=e=>{if(vi||vi||(vi=`Intl`in we()&&`Segmenter`in Intl&&new Intl.Segmenter(void 0,{granularity:`grapheme`})),vi){let t=vi.segment(e);return Array.from(t).map(e=>{let{segment:t}=e;return t})}return bi(e)},bi=e=>{let t=[];for(let n,r=0;r<e.length;r++)!1!==(n=xi(e,r))&&t.push(n);return t},xi=(e,t)=>{let n=e.charCodeAt(t);if(isNaN(n))return``;if(n<55296||n>57343)return e.charAt(t);if(55296<=n&&n<=56319){if(e.length<=t+1)throw`High surrogate without following low surrogate`;let n=e.charCodeAt(t+1);if(56320>n||n>57343)throw`High surrogate without following low surrogate`;return e.charAt(t)+e.charAt(t+1)}if(t===0)throw`Low surrogate without preceding high surrogate`;let r=e.charCodeAt(t-1);if(55296>r||r>56319)throw`Low surrogate without preceding high surrogate`;return!1};var Si=Object.freeze({__proto__:null,capitalize:function(e){let t=arguments.length>1&&arguments[1]!==void 0&&arguments[1];return`${e.charAt(0).toUpperCase()}${t?e.slice(1):e.slice(1).toLowerCase()}`},escapeXml:_i,graphemeSplit:yi});const Ci=function(e,t){let n=arguments.length>2&&arguments[2]!==void 0&&arguments[2];return e.fill!==t.fill||e.stroke!==t.stroke||e.strokeWidth!==t.strokeWidth||e.fontSize!==t.fontSize||e.fontFamily!==t.fontFamily||e.fontWeight!==t.fontWeight||e.fontStyle!==t.fontStyle||e.textDecorationThickness!==t.textDecorationThickness||e.textBackgroundColor!==t.textBackgroundColor||e.deltaY!==t.deltaY||n&&(e.overline!==t.overline||e.underline!==t.underline||e.linethrough!==t.linethrough)},wi=(e,t)=>{let n=t.split(`
`),r=[],i=-1,a={};e=gi(e);for(let t=0;t<n.length;t++){let o=yi(n[t]);if(e[t])for(let n=0;n<o.length;n++){i++;let o=e[t][n];o&&Object.keys(o).length>0&&(Ci(a,o,!0)?r.push({start:i,end:i+1,style:o}):r[r.length-1].end++),a=o||{}}else i+=o.length,a={}}return r},Ti=(e,t)=>{if(!Array.isArray(e))return gi(e);let n=t.split(Fe),r={},i=-1,a=0;for(let t=0;t<n.length;t++){let o=yi(n[t]);for(let n=0;n<o.length;n++)i++,e[a]&&e[a].start<=i&&i<e[a].end&&(r[t]=r[t]||{},r[t][n]=O({},e[a].style),i===e[a].end-1&&a++)}return r},Ei=[`display`,`transform`,R,`fill-opacity`,`fill-rule`,`opacity`,z,`stroke-dasharray`,`stroke-linecap`,`stroke-dashoffset`,`stroke-linejoin`,`stroke-miterlimit`,`stroke-opacity`,`stroke-width`,`id`,`paint-order`,`vector-effect`,`instantiated_by_use`,`clip-path`];function Di(e,t){let n=e.nodeName,r=e.getAttribute(`class`),i=e.getAttribute(`id`),a=`(?![a-zA-Z\\-]+)`,o;if(o=RegExp(`^`+n,`i`),t=t.replace(o,``),i&&t.length&&(o=RegExp(`#`+i+a,`i`),t=t.replace(o,``)),r&&t.length){let e=r.split(` `);for(let n=e.length;n--;)o=RegExp(`\\.`+e[n]+a,`i`),t=t.replace(o,``)}return t.length===0}function Oi(e,t){let n=!0,r=Di(e,t.pop());return r&&t.length&&(n=function(e,t){let n,r=!0;for(;e.parentElement&&e.parentElement.nodeType===1&&t.length;)r&&(n=t.pop()),r=Di(e=e.parentElement,n);return t.length===0}(e,t)),r&&n&&t.length===0}function ki(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},n={};for(let r in t)Oi(e,r.split(` `))&&(n=O(O({},n),t[r]));return n}const Ai=e=>$n[e]??e,ji=RegExp(`(${Xn})`,`gi`),Z=`(${Xn})`,Mi=String.raw(i||=e`(skewX)\(${0}\)`,Z),Ni=String.raw(a||=e`(skewY)\(${0}\)`,Z),Pi=String.raw(o||=e`(rotate)\(${0}(?: ${0} ${0})?\)`,Z,Z,Z),Fi=String.raw(s||=e`(scale)\(${0}(?: ${0})?\)`,Z,Z),Ii=String.raw(c||=e`(translate)\(${0}(?: ${0})?\)`,Z,Z),Li=`(?:${String.raw(l||=e`(matrix)\(${0} ${0} ${0} ${0} ${0} ${0}\)`,Z,Z,Z,Z,Z,Z)}|${Ii}|${Pi}|${Fi}|${Mi}|${Ni})`,Ri=`(?:${Li}*)`,zi=String.raw(u||=e`^\s*(?:${0}?)\s*$`,Ri),Bi=new RegExp(zi),Vi=new RegExp(Li),Hi=new RegExp(Li,`g`);function Ui(e){let t=[];if(!(e=(e=>En(e.replace(ji,` $1 `).replace(/,/gi,` `)))(e).replace(/\s*([()])\s*/gi,`$1`))||e&&!Bi.test(e))return[...j];for(let n of e.matchAll(Hi)){let e=Vi.exec(n[0]);if(!e)continue;let r=j,[,i,...a]=e.filter(e=>!!e),[o,s,c,l,u,d]=a.map(e=>parseFloat(e));switch(i){case`translate`:r=vt(o,s);break;case ze:r=yt({angle:o},{x:s,y:c});break;case We:r=bt(o,s);break;case Ge:r=St(o);break;case Ke:r=Ct(o);break;case`matrix`:r=[o,s,c,l,u,d]}t.push(r)}return ht(t)}function Wi(e,t,n,r){let i=Array.isArray(t),a,o=t;if(e!==R&&e!==z||t!==F){if(e===`strokeUniform`)return t===`non-scaling-stroke`;if(e===`strokeDashArray`)o=t===F?null:t.replace(/,/g,` `).split(/\s+/).map(parseFloat);else if(e===`transformMatrix`)o=n&&n.transformMatrix?K(n.transformMatrix,Ui(t)):Ui(t);else if(e===`visible`)o=t!==F&&t!==`hidden`,n&&!1===n.visible&&(o=!1);else if(e===`opacity`)o=parseFloat(t),n&&n.opacity!==void 0&&(o*=n.opacity);else if(e===`textAnchor`)o=t===`start`?N:t===`end`?P:M;else if(e===`charSpacing`||e===zn)a=Pn(t,r)/r*1e3;else if(e===`paintFirst`){let e=t.indexOf(R),n=t.indexOf(z);o=R,(e>-1&&n>-1&&n<e||e===-1&&n>-1)&&(o=z)}else{if(e===`href`||e===`xlink:href`||e===`font`||e===`id`)return t;if(e===`imageSmoothing`)return t===`optimizeQuality`;a=i?t.map(Pn):Pn(t,r)}}else o=``;return!i&&isNaN(a)?o:a}function Gi(e,t){e.replace(/;\s*$/,``).split(`;`).forEach(e=>{if(!e)return;let[n,r]=e.split(`:`);t[n.trim().toLowerCase()]=r.trim()})}function Ki(e){let t={},n=e.getAttribute(`style`);return n&&(typeof n==`string`?Gi(n,t):function(e,t){Object.entries(e).forEach(e=>{let[n,r]=e;r!==void 0&&(t[n.toLowerCase()]=r)})}(n,t)),t}const qi={stroke:`strokeOpacity`,fill:`fillOpacity`};function Ji(e,t,n){if(!e)return{};let r,i={},a=16;e.parentNode&&nr.test(e.parentNode.nodeName)&&(i=Ji(e.parentElement,t,n),i.fontSize&&(r=a=Pn(i.fontSize)));let o=O(O(O({},t.reduce((t,n)=>{let r=e.getAttribute(n);return r&&(t[n]=r),t},{})),ki(e,n)),Ki(e));o[tr]&&e.setAttribute(tr,o[tr]),o[er]&&(r=Pn(o[er],a),o[er]=`${r}`);let s={};for(let e in o){let t=Ai(e);s[t]=Wi(t,o[e],i,r)}s&&s.font&&function(e,t){let n=e.match(Qn);if(!n)return;let r=n[1],i=n[3],a=n[4],o=n[5],s=n[6];r&&(t.fontStyle=r),i&&(t.fontWeight=isNaN(parseFloat(i))?i:parseFloat(i)),a&&(t.fontSize=Pn(a)),s&&(t.fontFamily=s),o&&(t.lineHeight=o===Je?1:o)}(s.font,s);let c=O(O({},i),s);return nr.test(e.nodeName)?c:function(e){let t=X.getDefaults();return Object.entries(qi).forEach(n=>{let[r,i]=n;if(e[i]===void 0||e[r]===``)return;if(e[r]===void 0){if(!t[r])return;e[r]=t[r]}if(e[r].indexOf(`url(`)===0)return;let a=new Nn(e[r]);e[r]=a.setAlpha(q(a.getAlpha()*e[i],2)).toRgba()}),e}(c)}const Yi=[`rx`,`ry`];var Xi=class e extends X{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(t){super(),Object.assign(this,e.ownDefaults),this.setOptions(t),this._initRxRy()}_initRxRy(){let{rx:e,ry:t}=this;e&&!t?this.ry=e:t&&!e&&(this.rx=t)}_render(e){let{width:t,height:n}=this,r=-t/2,i=-n/2,a=this.rx?Math.min(this.rx,t/2):0,o=this.ry?Math.min(this.ry,n/2):0,s=a!==0||o!==0;e.beginPath(),e.moveTo(r+a,i),e.lineTo(r+t-a,i),s&&e.bezierCurveTo(r+t-Ne*a,i,r+t,i+Ne*o,r+t,i+o),e.lineTo(r+t,i+n-o),s&&e.bezierCurveTo(r+t,i+n-Ne*o,r+t-Ne*a,i+n,r+t-a,i+n),e.lineTo(r+a,i+n),s&&e.bezierCurveTo(r+Ne*a,i+n,r,i+n-Ne*o,r,i+n-o),e.lineTo(r,i+o),s&&e.bezierCurveTo(r,i+Ne*o,r+Ne*a,i,r+a,i),e.closePath(),this._renderPaintInOrder(e)}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];return super.toObject([...Yi,...e])}_toSVG(){let{width:e,height:t,rx:n,ry:r}=this;return[`<rect `,`COMMON_PARTS`,`x="${-e/2}" y="${-t/2}" rx="${n}" ry="${r}" width="${e}" height="${t}" />\n`]}static async fromElement(e,t,n){let r=Ji(e,this.ATTRIBUTE_NAMES,n),{left:i=0,top:a=0,width:o=0,height:s=0,visible:c=!0}=r,l=D(r,y);return new this(O(O(O({},t),l),{},{left:i,top:a,width:o,height:s,visible:!!(c&&o&&s)}))}};k(Xi,`type`,`Rect`),k(Xi,`cacheProperties`,[...cr,...Yi]),k(Xi,`ownDefaults`,{rx:0,ry:0}),k(Xi,`ATTRIBUTE_NAMES`,[...Ei,`x`,`y`,`rx`,`ry`,`width`,`height`]),B.setClass(Xi),B.setSVGClass(Xi);const Zi=`initialization`,Qi=`added`,$i=`removed`,ea=`imperative`,ta=(e,t)=>{let{strokeUniform:n,strokeWidth:r,width:i,height:a,group:o}=t,s=o&&o!==e?tn(o.calcTransformMatrix(),e.calcTransformMatrix()):null,c=s?t.getRelativeCenterPoint().transform(s):t.getRelativeCenterPoint(),l=!t.isStrokeAccountedForInDimensions(),u=n&&l?rn(new V(r,r),void 0,e.calcTransformMatrix()):tt,d=!n&&l?r:0,f=en(i+d,a+d,ht([s,t.calcOwnMatrix()],!0)).add(u).scalarDivide(2);return[c.subtract(f),c.add(f)]};var na=class{calcLayoutResult(e,t){if(this.shouldPerformLayout(e))return this.calcBoundingBox(t,e)}shouldPerformLayout(e){let{type:t,prevStrategy:n,strategy:r}=e;return t===Zi||t===ea||!!n&&r!==n}shouldLayoutClipPath(e){let{type:t,target:{clipPath:n}}=e;return t!==Zi&&n&&!n.absolutePositioned}getInitialSize(e,t){return t.size}calcBoundingBox(e,t){let{type:n,target:r}=t;if(n===ea&&t.overrides)return t.overrides;if(e.length===0)return;let{left:i,top:a,width:o,height:s}=Yt(e.map(e=>ta(r,e)).reduce((e,t)=>e.concat(t),[])),c=new V(o,s),l=new V(i,a).add(c.scalarDivide(2));if(n===Zi){let e=this.getInitialSize(t,{size:c,center:l});return{center:l,relativeCorrection:new V(0,0),size:e}}return{center:l.transform(r.calcOwnMatrix()),size:c}}};k(na,`type`,`strategy`);var ra=class extends na{shouldPerformLayout(e){return!0}};k(ra,`type`,`fit-content`),B.setClass(ra);const ia=`layoutManager`;var aa=class{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:new ra;k(this,`strategy`,void 0),this.strategy=e,this._subscriptions=new Map}performLayout(e){let t=O(O({bubbles:!0,strategy:this.strategy},e),{},{prevStrategy:this._prevLayoutStrategy,stopPropagation(){this.bubbles=!1}});this.onBeforeLayout(t);let n=this.getLayoutResult(t);n&&this.commitLayout(t,n),this.onAfterLayout(t,n),this._prevLayoutStrategy=t.strategy}attachHandlers(e,t){let{target:n}=t;return[qe,Ie,Ve,Re,Le,Be,Ue,He,`modifyPath`].map(t=>e.on(t,e=>this.performLayout(t===qe?{type:`object_modified`,trigger:t,e,target:n}:{type:`object_modifying`,trigger:t,e,target:n})))}subscribe(e,t){this.unsubscribe(e,t);let n=this.attachHandlers(e,t);this._subscriptions.set(e,n)}unsubscribe(e,t){(this._subscriptions.get(e)||[]).forEach(e=>e()),this._subscriptions.delete(e)}unsubscribeTargets(e){e.targets.forEach(t=>this.unsubscribe(t,e))}subscribeTargets(e){e.targets.forEach(t=>this.subscribe(t,e))}onBeforeLayout(e){let{target:t,type:n}=e,{canvas:r}=t;if(n===Zi||n===Qi?this.subscribeTargets(e):n===$i&&this.unsubscribeTargets(e),t.fire(`layout:before`,{context:e}),r&&r.fire(`object:layout:before`,{target:t,context:e}),n===ea&&e.deep){let{strategy:n}=e,r=D(e,b);t.forEachObject(e=>e.layoutManager&&e.layoutManager.performLayout(O(O({},r),{},{bubbles:!1,target:e})))}}getLayoutResult(e){let{target:t,strategy:n,type:r}=e,i=n.calcLayoutResult(e,t.getObjects());if(!i)return;let a=r===Zi?new V:t.getRelativeCenterPoint(),{center:o,correction:s=new V,relativeCorrection:c=new V}=i;return{result:i,prevCenter:a,nextCenter:o,offset:a.subtract(o).add(s).transform(r===Zi?j:G(t.calcOwnMatrix()),!0).add(c)}}commitLayout(e,t){let{target:n}=e,{result:{size:r},nextCenter:i}=t;n.set({width:r.x,height:r.y}),this.layoutObjects(e,t),e.type===Zi?n.set({left:e.x??i.x+r.x*J(n.originX),top:e.y??i.y+r.y*J(n.originY)}):(n.setPositionByOrigin(i,M,M),n.setCoords(),n.set(`dirty`,!0))}layoutObjects(e,t){let{target:n}=e;n.forEachObject(r=>{r.group===n&&this.layoutObject(e,t,r)}),e.strategy.shouldLayoutClipPath(e)&&this.layoutObject(e,t,n.clipPath)}layoutObject(e,t,n){let{offset:r}=t;n.set({left:n.left+r.x,top:n.top+r.y})}onAfterLayout(e,t){let{target:n,strategy:r,bubbles:i,prevStrategy:a}=e,o=D(e,x),{canvas:s}=n;n.fire(`layout:after`,{context:e,result:t}),s&&s.fire(`object:layout:after`,{context:e,result:t,target:n});let c=n.parent;i&&c!=null&&c.layoutManager&&((o.path||=[]).push(n),c.layoutManager.performLayout(O(O({},o),{},{target:c}))),n.set(`dirty`,!0)}dispose(){let{_subscriptions:e}=this;e.forEach(e=>e.forEach(e=>e())),e.clear()}toObject(){return{type:ia,strategy:this.strategy.constructor.type}}toJSON(){return this.toObject()}};B.setClass(aa,ia);var oa=class extends aa{performLayout(){}},sa=class e extends rt(X){static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[],n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};super(),k(this,`_activeObjects`,[]),k(this,`__objectSelectionTracker`,void 0),k(this,`__objectSelectionDisposer`,void 0),Object.assign(this,e.ownDefaults),this.setOptions(n),this.groupInit(t,n)}groupInit(e,t){this._objects=[...e],this.__objectSelectionTracker=this.__objectSelectionMonitor.bind(this,!0),this.__objectSelectionDisposer=this.__objectSelectionMonitor.bind(this,!1),this.forEachObject(e=>{this.enterGroup(e,!1)}),this.layoutManager=t.layoutManager??new aa,this.layoutManager.performLayout({type:Zi,target:this,targets:[...e],x:t.left,y:t.top})}canEnterGroup(e){return e===this||this.isDescendantOf(e)?(he(`error`,`Group: circular object trees are not supported, this call has no effect`),!1):this._objects.indexOf(e)===-1||(he(`error`,`Group: duplicate objects are not supported inside group, this call has no effect`),!1)}_filterObjectsBeforeEnteringGroup(e){return e.filter((e,t,n)=>this.canEnterGroup(e)&&n.indexOf(e)===t)}add(){var e=[...arguments];let t=this._filterObjectsBeforeEnteringGroup(e),n=super.add(...t);return this._onAfterObjectsChange(Qi,t),n}insertAt(e){var t=[...arguments].slice(1);let n=this._filterObjectsBeforeEnteringGroup(t),r=super.insertAt(e,...n);return this._onAfterObjectsChange(Qi,n),r}remove(){let e=super.remove(...arguments);return this._onAfterObjectsChange($i,e),e}_onObjectAdded(e){this.enterGroup(e,!0),this.fire(`object:added`,{target:e}),e.fire(`added`,{target:this})}_onObjectRemoved(e,t){this.exitGroup(e,t),this.fire(`object:removed`,{target:e}),e.fire(`removed`,{target:this})}_onAfterObjectsChange(e,t){this.layoutManager.performLayout({type:e,targets:t,target:this})}_onStackOrderChanged(){this._set(`dirty`,!0)}_set(e,t){let n=this[e];return super._set(e,t),e===`canvas`&&n!==t&&(this._objects||[]).forEach(n=>{n._set(e,t)}),this}_shouldSetNestedCoords(){return this.subTargetCheck}removeAll(){return this._activeObjects=[],this.remove(...this._objects)}__objectSelectionMonitor(e,t){let{target:n}=t,r=this._activeObjects;if(e)r.push(n),this._set(`dirty`,!0);else if(r.length>0){let e=r.indexOf(n);e>-1&&(r.splice(e,1),this._set(`dirty`,!0))}}_watchObject(e,t){e&&this._watchObject(!1,t),e?(t.on(`selected`,this.__objectSelectionTracker),t.on(`deselected`,this.__objectSelectionDisposer)):(t.off(`selected`,this.__objectSelectionTracker),t.off(`deselected`,this.__objectSelectionDisposer))}enterGroup(e,t){e.group&&e.group.remove(e),e._set(`parent`,this),this._enterGroup(e,t)}_enterGroup(e,t){t&&Zt(e,K(G(this.calcTransformMatrix()),e.calcTransformMatrix())),this._shouldSetNestedCoords()&&e.setCoords(),e._set(`group`,this),e._set(`canvas`,this.canvas),this._watchObject(!0,e);let n=this.canvas&&this.canvas.getActiveObject&&this.canvas.getActiveObject();n&&(n===e||e.isDescendantOf(n))&&this._activeObjects.push(e)}exitGroup(e,t){this._exitGroup(e,t),e._set(`parent`,void 0),e._set(`canvas`,void 0)}_exitGroup(e,t){e._set(`group`,void 0),t||(Zt(e,K(this.calcTransformMatrix(),e.calcTransformMatrix())),e.setCoords()),this._watchObject(!1,e);let n=this._activeObjects.length>0?this._activeObjects.indexOf(e):-1;n>-1&&this._activeObjects.splice(n,1)}shouldCache(){let e=X.prototype.shouldCache.call(this);if(e){for(let e=0;e<this._objects.length;e++)if(this._objects[e].willDrawShadow())return this.ownCaching=!1,!1}return e}willDrawShadow(){if(super.willDrawShadow())return!0;for(let e=0;e<this._objects.length;e++)if(this._objects[e].willDrawShadow())return!0;return!1}isOnACache(){return this.ownCaching||!!this.parent&&this.parent.isOnACache()}drawObject(e,t,n){this._renderBackground(e);for(let t=0;t<this._objects.length;t++){var r;let n=this._objects[t];(r=this.canvas)!=null&&r.preserveObjectStacking&&n.group!==this?(e.save(),e.transform(...G(this.calcTransformMatrix())),n.render(e),e.restore()):n.group===this&&n.render(e)}this._drawClipPath(e,this.clipPath,n)}setCoords(){super.setCoords(),this._shouldSetNestedCoords()&&this.forEachObject(e=>e.setCoords())}triggerLayout(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};this.layoutManager.performLayout(O({target:this,type:ea},e))}render(e){this._transformDone=!0,super.render(e),this._transformDone=!1}__serializeObjects(e,t){let n=this.includeDefaultValues;return this._objects.filter(function(e){return!e.excludeFromExport}).map(function(r){let i=r.includeDefaultValues;r.includeDefaultValues=n;let a=r[e||`toObject`](t);return r.includeDefaultValues=i,a})}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[],t=this.layoutManager.toObject();return O(O(O({},super.toObject([`subTargetCheck`,`interactive`,...e])),t.strategy!==`fit-content`||this.includeDefaultValues?{layoutManager:t}:{}),{},{objects:this.__serializeObjects(`toObject`,e)})}toString(){return`#<Group: (${this.complexity()})>`}dispose(){this.layoutManager.unsubscribeTargets({targets:this.getObjects(),target:this}),this._activeObjects=[],this.forEachObject(e=>{this._watchObject(!1,e),e.dispose()}),super.dispose()}_createSVGBgRect(e){if(!this.backgroundColor)return``;let t=Xi.prototype._toSVG.call(this),n=t.indexOf(`COMMON_PARTS`);t[n]=`for="group" `;let r=t.join(``);return e?e(r):r}_toSVG(e){let t=[`<g `,`COMMON_PARTS`,` >
`],n=this._createSVGBgRect(e);n&&t.push(`		`,n);for(let n=0;n<this._objects.length;n++)t.push(`		`,this._objects[n].toSVG(e));return t.push(`</g>
`),t}getSvgStyles(){let e=this.opacity!==void 0&&this.opacity!==1?`opacity: ${this.opacity};`:``,t=this.visible?``:` visibility: hidden;`;return[e,this.getSvgFilter(),t].join(``)}toClipPathSVG(e){let t=[],n=this._createSVGBgRect(e);n&&t.push(`	`,n);for(let n=0;n<this._objects.length;n++)t.push(`	`,this._objects[n].toClipPathSVG(e));return this._createBaseClipPathSVGMarkup(t,{reviver:e})}static fromObject(e,t){let{type:n,objects:r=[],layoutManager:i}=e,a=D(e,S);return Promise.all([Dt(r,t),Ot(a,t)]).then(e=>{let[t,n]=e,r=new this(t,O(O(O({},a),n),{},{layoutManager:new oa}));return i?r.layoutManager=new(B.getClass(i.type))(new(B.getClass(i.strategy))):r.layoutManager=new aa,r.layoutManager.subscribeTargets({type:Zi,target:r,targets:r.getObjects()}),r.setCoords(),r})}};k(sa,`type`,`Group`),k(sa,`ownDefaults`,{strokeWidth:0,subTargetCheck:!1,interactive:!1}),B.setClass(sa);const ca=(e,t)=>Math.min(t.width/e.width,t.height/e.height),la=(e,t)=>Math.max(t.width/e.width,t.height/e.height),ua=`\\s*,?\\s*`,da=`${ua}(${Xn})`,fa=`${da}${da}${da}${ua}([01])${ua}([01])${da}${da}`,pa={m:`l`,M:`L`},ma=(e,t,n,r,i,a,o,s,c,l,u)=>{let d=$e(e),f=et(e),p=$e(t),m=et(t),h=n*i*p-r*a*m+o,g=r*i*p+n*a*m+s;return[`C`,l+c*(-n*i*f-r*a*d),u+c*(-r*i*f+n*a*d),h+c*(n*i*m+r*a*p),g+c*(r*i*m-n*a*p),h,g]},ha=(e,t,n,r)=>{let i=Math.atan2(t,e),a=Math.atan2(r,n);return a>=i?a-i:2*Math.PI-(i-a)};function ga(e,t,n,r,i,a,o,s){let c;if(A.cachesBoundsOfCurve&&(c=[...arguments].join(),Ee.boundsOfCurveCache[c]))return Ee.boundsOfCurveCache[c];let l=Math.sqrt,u=Math.abs,d=[],f=[[0,0],[0,0]],p=6*e-12*n+6*i,m=-3*e+9*n-9*i+3*o,h=3*n-3*e;for(let e=0;e<2;++e){if(e>0&&(p=6*t-12*r+6*a,m=-3*t+9*r-9*a+3*s,h=3*r-3*t),u(m)<1e-12){if(u(p)<1e-12)continue;let e=-h/p;0<e&&e<1&&d.push(e);continue}let n=p*p-4*h*m;if(n<0)continue;let i=l(n),o=(-p+i)/(2*m);0<o&&o<1&&d.push(o);let c=(-p-i)/(2*m);0<c&&c<1&&d.push(c)}let g=d.length,_=g,v=ba(e,t,n,r,i,a,o,s);for(;g--;){let{x:e,y:t}=v(d[g]);f[0][g]=e,f[1][g]=t}f[0][_]=e,f[1][_]=t,f[0][_+1]=o,f[1][_+1]=s;let y=[new V(Math.min(...f[0]),Math.min(...f[1])),new V(Math.max(...f[0]),Math.max(...f[1]))];return A.cachesBoundsOfCurve&&(Ee.boundsOfCurveCache[c]=y),y}const _a=(e,t,n)=>{let[r,i,a,o,s,c,l,u]=n,d=((e,t,n,r,i,a,o)=>{if(n===0||r===0)return[];let s=0,c=0,l=0,u=Math.PI,d=o*Me,f=et(d),p=$e(d),m=.5*(-p*e-f*t),h=.5*(-p*t+f*e),g=n**2,_=r**2,v=h**2,y=m**2,b=g*_-g*v-_*y,x=Math.abs(n),S=Math.abs(r);if(b<0){let e=Math.sqrt(1-b/(g*_));x*=e,S*=e}else l=(i===a?-1:1)*Math.sqrt(b/(g*v+_*y));let C=l*x*h/S,w=-l*S*m/x,ee=p*C-f*w+.5*e,te=f*C+p*w+.5*t,ne=ha(1,0,(m-C)/x,(h-w)/S),T=ha((m-C)/x,(h-w)/S,(-m-C)/x,(-h-w)/S);a===0&&T>0?T-=2*u:a===1&&T<0&&(T+=2*u);let re=Math.ceil(Math.abs(T/u*2)),ie=[],ae=T/re,oe=8/3*Math.sin(ae/4)*Math.sin(ae/4)/Math.sin(ae/2),se=ne+ae;for(let e=0;e<re;e++)ie[e]=ma(ne,se,p,f,x,S,ee,te,oe,s,c),s=ie[e][5],c=ie[e][6],ne=se,se+=ae;return ie})(l-e,u-t,i,a,s,c,o);for(let n=0,r=d.length;n<r;n++)d[n][1]+=e,d[n][2]+=t,d[n][3]+=e,d[n][4]+=t,d[n][5]+=e,d[n][6]+=t;return d},va=e=>{let t=0,n=0,r=0,i=0,a=[],o,s=0,c=0;for(let l of e){let e=[...l],u;switch(e[0]){case`l`:e[1]+=t,e[2]+=n;case`L`:t=e[1],n=e[2],u=[`L`,t,n];break;case`h`:e[1]+=t;case`H`:t=e[1],u=[`L`,t,n];break;case`v`:e[1]+=n;case`V`:n=e[1],u=[`L`,t,n];break;case`m`:e[1]+=t,e[2]+=n;case`M`:t=e[1],n=e[2],r=e[1],i=e[2],u=[`M`,t,n];break;case`c`:e[1]+=t,e[2]+=n,e[3]+=t,e[4]+=n,e[5]+=t,e[6]+=n;case`C`:s=e[3],c=e[4],t=e[5],n=e[6],u=[`C`,e[1],e[2],s,c,t,n];break;case`s`:e[1]+=t,e[2]+=n,e[3]+=t,e[4]+=n;case`S`:o===`C`?(s=2*t-s,c=2*n-c):(s=t,c=n),t=e[3],n=e[4],u=[`C`,s,c,e[1],e[2],t,n],s=u[3],c=u[4];break;case`q`:e[1]+=t,e[2]+=n,e[3]+=t,e[4]+=n;case`Q`:s=e[1],c=e[2],t=e[3],n=e[4],u=[`Q`,s,c,t,n];break;case`t`:e[1]+=t,e[2]+=n;case`T`:o===`Q`?(s=2*t-s,c=2*n-c):(s=t,c=n),t=e[1],n=e[2],u=[`Q`,s,c,t,n];break;case`a`:e[6]+=t,e[7]+=n;case`A`:_a(t,n,e).forEach(e=>a.push(e)),t=e[6],n=e[7];break;case`z`:case`Z`:t=r,n=i,u=[`Z`]}u?(a.push(u),o=u[0]):o=``}return a},ya=(e,t,n,r)=>Math.sqrt((n-e)**2+(r-t)**2),ba=(e,t,n,r,i,a,o,s)=>c=>{let l=c**3,u=(e=>3*e**2*(1-e))(c),d=(e=>3*e*(1-e)**2)(c),f=(e=>(1-e)**3)(c);return new V(o*l+i*u+n*d+e*f,s*l+a*u+r*d+t*f)},xa=e=>e**2,Sa=e=>2*e*(1-e),Ca=e=>(1-e)**2,wa=(e,t,n,r,i,a,o,s)=>c=>{let l=xa(c),u=Sa(c),d=Ca(c),f=3*(d*(n-e)+u*(i-n)+l*(o-i)),p=3*(d*(r-t)+u*(a-r)+l*(s-a));return Math.atan2(p,f)},Ta=(e,t,n,r,i,a)=>o=>{let s=xa(o),c=Sa(o),l=Ca(o);return new V(i*s+n*c+e*l,a*s+r*c+t*l)},Ea=(e,t,n,r,i,a)=>o=>{let s=1-o,c=2*(s*(n-e)+o*(i-n)),l=2*(s*(r-t)+o*(a-r));return Math.atan2(l,c)},Da=(e,t,n)=>{let r=new V(t,n),i=0;for(let t=1;t<=100;t+=1){let n=e(t/100);i+=ya(r.x,r.y,n.x,n.y),r=n}return i},Oa=(e,t)=>{let n,r=0,i=0,a={x:e.x,y:e.y},o=O({},a),s=.01,c=0,l=e.iterator,u=e.angleFinder;for(;i<t&&s>1e-4;)o=l(r),c=r,n=ya(a.x,a.y,o.x,o.y),n+i>t?(r-=s,s/=2):(a=o,r+=s,i+=n);return O(O({},o),{},{angle:u(c)})},ka=e=>{let t,n,r=0,i=0,a=0,o=0,s=0,c=[];for(let l of e){let e={x:i,y:a,command:l[0],length:0};switch(l[0]){case`M`:n=e,n.x=o=i=l[1],n.y=s=a=l[2];break;case`L`:n=e,n.length=ya(i,a,l[1],l[2]),i=l[1],a=l[2];break;case`C`:t=ba(i,a,l[1],l[2],l[3],l[4],l[5],l[6]),n=e,n.iterator=t,n.angleFinder=wa(i,a,l[1],l[2],l[3],l[4],l[5],l[6]),n.length=Da(t,i,a),i=l[5],a=l[6];break;case`Q`:t=Ta(i,a,l[1],l[2],l[3],l[4]),n=e,n.iterator=t,n.angleFinder=Ea(i,a,l[1],l[2],l[3],l[4]),n.length=Da(t,i,a),i=l[3],a=l[4];break;case`Z`:n=e,n.destX=o,n.destY=s,n.length=ya(i,a,o,s),i=o,a=s}r+=n.length,c.push(n)}return c.push({length:r,x:i,y:a}),c},Aa=function(e,t){let n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:ka(e),r=0;for(;t-n[r].length>0&&r<n.length-2;)t-=n[r].length,r++;let i=n[r],a=t/i.length,o=e[r];switch(i.command){case`M`:return{x:i.x,y:i.y,angle:0};case`Z`:return O(O({},new V(i.x,i.y).lerp(new V(i.destX,i.destY),a)),{},{angle:Math.atan2(i.destY-i.y,i.destX-i.x)});case`L`:return O(O({},new V(i.x,i.y).lerp(new V(o[1],o[2]),a)),{},{angle:Math.atan2(o[2]-i.y,o[1]-i.x)});case`C`:case`Q`:return Oa(i,t)}},ja=RegExp(`[mzlhvcsqta][^mzlhvcsqta]*`,`gi`),Ma=new RegExp(fa,`g`),Na=new RegExp(Xn,`gi`),Pa={m:2,l:2,h:1,v:1,c:6,s:4,q:4,t:2,a:7},Fa=e=>{let t=[],n=e.match(ja)??[];for(let e of n){let n=e[0];if(n===`z`||n===`Z`){t.push([n]);continue}let r=Pa[n.toLowerCase()],i=[];if(n===`a`||n===`A`){Ma.lastIndex=0;for(let t=null;t=Ma.exec(e);)i.push(...t.slice(1))}else i=e.match(Na)||[];for(let e=0;e<i.length;e+=r){let a=Array(r),o=pa[n];a[0]=e>0&&o?o:n;for(let t=0;t<r;t++)a[t+1]=parseFloat(i[e+t]);t.push(a)}}return t},Ia=function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0,n=new V(e[0]),r=new V(e[1]),i=1,a=0,o=[],s=e.length,c=s>2,l;for(c&&(i=e[2].x<r.x?-1:e[2].x===r.x?0:1,a=e[2].y<r.y?-1:e[2].y===r.y?0:1),o.push([`M`,n.x-i*t,n.y-a*t]),l=1;l<s;l++){if(!n.eq(r)){let e=n.midPointFrom(r);o.push([`Q`,n.x,n.y,e.x,e.y])}n=e[l],l+1<e.length&&(r=e[l+1])}return c&&(i=n.x>e[l-2].x?1:n.x===e[l-2].x?0:-1,a=n.y>e[l-2].y?1:n.y===e[l-2].y?0:-1),o.push([`L`,n.x+i*t,n.y+a*t]),o},La=(e,t)=>e.map(e=>e.map((e,n)=>n===0||t===void 0?e:q(e,t)).join(` `)).join(` `);Object.freeze({__proto__:null,addTransformToObject:Xt,animate:Cr,animateColor:wr,applyTransformToObject:Zt,calcAngleBetweenVectors:fn,calcDimensionsMatrix:wt,calcPlaneChangeMatrix:tn,calcVectorRotation:pn,cancelAnimFrame:ot,capValue:or,composeMatrix:Tt,copyCanvasElement:e=>{var t;let n=H(e);return(t=n.getContext(`2d`))==null||t.drawImage(e,0,0),n},cos:$e,createCanvasElement:lt,createImage:ut,createRotateMatrix:yt,createScaleMatrix:bt,createSkewXMatrix:St,createSkewYMatrix:Ct,createTranslateMatrix:vt,createVector:un,crossProduct:gn,degreesToRadians:U,dotProduct:_n,ease:hr,enlivenObjectEnlivables:Ot,enlivenObjects:Dt,findScaleToCover:la,findScaleToFit:ca,getBoundsOfCurve:ga,getOrthonormalVector:hn,getPathSegmentsInfo:ka,getPointOnPath:Aa,getPointer:Kt,getRandomInt:(e,t)=>Math.floor(Math.random()*(t-e+1))+e,getRegularPolygonPath:(e,t)=>{let n=2*Math.PI/e,r=-ke;e%2==0&&(r+=n/2);let i=Array(e+1);for(let a=0;a<e;a++){let e=a*n+r,{x:o,y:s}=new V($e(e),et(e)).scalarMultiply(t);i[a]=[a===0?`M`:`L`,o,s]}return i[e]=[`Z`],i},getSmoothPathFromPoints:Ia,getSvgAttributes:e=>{let t=[`instantiated_by_use`,`style`,`id`,`class`];switch(e){case`linearGradient`:return t.concat([`x1`,`y1`,`x2`,`y2`,`gradientUnits`,`gradientTransform`]);case`radialGradient`:return t.concat([`gradientUnits`,`gradientTransform`,`cx`,`cy`,`r`,`fx`,`fy`,`fr`]);case`stop`:return t.concat([`offset`,`stop-color`,`stop-opacity`])}return t},getUnitVector:mn,groupSVGElements:(e,t)=>e&&e.length===1?e[0]:new sa(e,t),hasStyleChanged:Ci,invertTransform:G,isBetweenVectors:vn,isIdentityMatrix:mt,isTouchEvent:qt,isTransparent:ui,joinPath:La,loadImage:Et,magnitude:dn,makeBoundingBoxFromPoints:Yt,makePathSimpler:va,matrixToSVG:jt,mergeClipPaths:(e,t)=>{let n=e,r=t;n.inverted&&!r.inverted&&(n=t,r=e),an(r,r.group?.calcTransformMatrix(),n.calcTransformMatrix());let i=n.inverted&&r.inverted;return i&&(n.inverted=r.inverted=!1),new sa([n],{clipPath:r,inverted:i})},multiplyTransformMatrices:K,multiplyTransformMatrixArray:ht,parsePath:Fa,parsePreserveAspectRatioAttribute:Fn,parseUnit:Pn,pick:kt,projectStrokeOnPoints:hi,qrDecompose:_t,radiansToDegrees:pt,removeFromArray:Qe,removeTransformFromObject:(e,t)=>{Zt(e,K(G(t),e.calcOwnMatrix()))},removeTransformMatrixForSvgParsing:(e,t)=>{let n=e._findCenterFromElement();e.transformMatrix&&((e=>{if(e.transformMatrix){let{scaleX:t,scaleY:n,angle:r,skewX:i}=_t(e.transformMatrix);e.flipX=!1,e.flipY=!1,e.set(I,t),e.set(L,n),e.angle=r,e.skewX=i,e.skewY=0}})(e),n=n.transform(e.transformMatrix)),delete e.transformMatrix,t&&(e.scaleX*=t.scaleX,e.scaleY*=t.scaleY,e.cropX=t.cropX,e.cropY=t.cropY,n.x+=t.offsetLeft,n.y+=t.offsetTop,e.width=t.width,e.height=t.height),e.setPositionByOrigin(n,M,M)},requestAnimFrame:at,resetObjectTransform:Qt,rotateVector:ln,saveObjectTransform:$t,sendObjectToPlane:an,sendPointToPlane:nn,sendVectorToPlane:rn,sin:et,sizeAfterTransform:en,string:Si,stylesFromArray:Ti,stylesToArray:wi,toBlob:ft,toDataURL:dt,toFixed:q,transformPath:(e,t,n)=>(n&&(t=K(t,[1,0,0,1,-n.x,-n.y])),e.map(e=>{let n=[...e];for(let r=1;r<e.length-1;r+=2){let{x:i,y:a}=W({x:e[r],y:e[r+1]},t);n[r]=i,n[r+1]=a}return n})),transformPoint:W});function Ra(e,t){let n=e.style;n&&Object.entries(t).forEach(e=>{let[t,r]=e;return n.setProperty(t,r)})}var za=class extends Ht{constructor(e){let{allowTouchScrolling:t=!1,containerClass:n=``}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};super(e),k(this,`upper`,void 0),k(this,`container`,void 0);let{el:r}=this.lower,i=this.createUpperCanvas();this.upper={el:i,ctx:i.getContext(`2d`)},this.applyCanvasStyle(r,{allowTouchScrolling:t}),this.applyCanvasStyle(i,{allowTouchScrolling:t,styles:{position:`absolute`,left:`0`,top:`0`}});let a=this.createContainerElement();a.classList.add(n),r.parentNode&&r.parentNode.replaceChild(a,r),a.append(r,i),this.container=a}createUpperCanvas(){let{el:e}=this.lower,t=lt();return t.className=e.className,t.classList.remove(`lower-canvas`),t.classList.add(`upper-canvas`),t.setAttribute(`data-fabric`,`top`),t.style.cssText=e.style.cssText,t.setAttribute(`draggable`,`true`),t}createContainerElement(){let e=Ce().createElement(`div`);return e.setAttribute(`data-fabric`,`wrapper`),Ra(e,{position:`relative`}),Vt(e),e}applyCanvasStyle(e,t){let{styles:n,allowTouchScrolling:r}=t;Ra(e,O(O({},n),{},{"touch-action":r?`manipulation`:F})),Vt(e)}setDimensions(e,t){super.setDimensions(e,t);let{el:n,ctx:r}=this.upper;zt(n,r,e,t)}setCSSDimensions(e){super.setCSSDimensions(e),Bt(this.upper.el,e),Bt(this.container,e)}cleanupDOM(e){let t=this.container,{el:n}=this.lower,{el:r}=this.upper;super.cleanupDOM(e),t.removeChild(r),t.removeChild(n),t.parentNode&&t.parentNode.replaceChild(n,t)}dispose(){super.dispose(),Se().dispose(this.upper.el),delete this.upper,delete this.container}};const Ba=(e,t,n,r)=>{let{target:i,offsetX:a,offsetY:o}=t,s=n-a,c=r-o,l=!Sn(i,`lockMovementX`)&&i.left!==s,u=!Sn(i,`lockMovementY`)&&i.top!==c;return l&&i.set(N,s),u&&i.set(`top`,c),(l||u)&&Or(Ie,Cn(e,t,n,r)),l||u},Va=He,Ha=e=>function(t,n,r){let{points:i,pathOffset:a}=r;return new V(i[e]).subtract(a).transform(K(r.getViewportTransform(),r.calcTransformMatrix()))},Ua=(e,t,n,r)=>{let{target:i,pointIndex:a}=t,o=i,s=nn(new V(n,r),void 0,o.calcOwnMatrix());return o.points[a]=s.add(o.pathOffset),o.setDimensions(),o.set(`dirty`,!0),!0},Wa=(e,t)=>function(n,r,i,a){let o=r.target,s=new V(o.points[(e>0?e:o.points.length)-1]),c=s.subtract(o.pathOffset).transform(o.calcOwnMatrix()),l=t(n,O(O({},r),{},{pointIndex:e}),i,a),u=s.subtract(o.pathOffset).transform(o.calcOwnMatrix()).subtract(c);return o.left-=u.x,o.top-=u.y,l},Ga=e=>kr(Va,Wa(e,Ua)),Ka=(e,t,n)=>{let{path:r,pathOffset:i}=e,a=r[t];return new V(a[n]-i.x,a[n+1]-i.y).transform(K(e.getViewportTransform(),e.calcTransformMatrix()))};function qa(e,t,n){let{commandIndex:r,pointIndex:i}=this;return Ka(n,r,i)}function Ja(e,t,n,r){let{target:i}=t,{commandIndex:a,pointIndex:o}=this,s=((e,t,n,r,i)=>{let{path:a,pathOffset:o}=e,s=a[(r>0?r:a.length)-1],c=new V(s[i],s[i+1]),l=c.subtract(o).transform(e.calcOwnMatrix()),u=nn(new V(t,n),void 0,e.calcOwnMatrix());a[r][i]=u.x+o.x,a[r][i+1]=u.y+o.y,e.setDimensions();let d=c.subtract(e.pathOffset).transform(e.calcOwnMatrix()).subtract(l);return e.left-=d.x,e.top-=d.y,e.set(`dirty`,!0),!0})(i,n,r,a,o);return Or(this.actionName,O(O({},Cn(e,t,n,r)),{},{commandIndex:a,pointIndex:o})),s}var Ya=class extends Y{constructor(e){super(e)}render(e,t,n,r,i){let a=O(O({},r),{},{cornerColor:this.controlFill,cornerStrokeColor:this.controlStroke,transparentCorners:!this.controlFill});super.render(e,t,n,a,i)}},Xa=class extends Ya{constructor(e){super(e)}render(e,t,n,r,i){let{path:a}=i,{commandIndex:o,pointIndex:s,connectToCommandIndex:c,connectToPointIndex:l}=this;e.save(),e.strokeStyle=this.controlStroke,this.connectionDashArray&&e.setLineDash(this.connectionDashArray);let[u]=a[o],d=Ka(i,c,l);if(u===`Q`){let r=Ka(i,o,s+2);e.moveTo(r.x,r.y),e.lineTo(t,n)}else e.moveTo(t,n);e.lineTo(d.x,d.y),e.stroke(),e.restore(),super.render(e,t,n,r,i)}};const Za=(e,t,n,r,i,a)=>new(n?Xa:Ya)(O(O({commandIndex:e,pointIndex:t,actionName:`modifyPath`,positionHandler:qa,actionHandler:Ja,connectToCommandIndex:i,connectToPointIndex:a},r),n?r.controlPointStyle:r.pointStyle));Object.freeze({__proto__:null,changeHeight:Fr,changeObjectHeight:Nr,changeObjectWidth:Mr,changeWidth:Pr,createObjectDefaultControls:ai,createPathControls:function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},n={},r=`M`;return e.path.forEach((e,i)=>{let a=e[0];switch(a!==`Z`&&(n[`c_${i}_${a}`]=Za(i,e.length-2,!1,t)),a){case`C`:n[`c_${i}_C_CP_1`]=Za(i,1,!0,t,i-1,(e=>e===`C`?5:e===`Q`?3:1)(r)),n[`c_${i}_C_CP_2`]=Za(i,3,!0,t,i,5);break;case`Q`:n[`c_${i}_Q_CP_1`]=Za(i,1,!0,t,i,3)}r=a}),n},createPolyActionHandler:Ga,createPolyControls:function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},n={};for(let r=0;r<(typeof e==`number`?e:e.points.length);r++)n[`p${r}`]=new Y(O({actionName:Va,positionHandler:Ha(r),actionHandler:Ga(r)},t));return n},createPolyPositionHandler:Ha,createResizeControls:oi,createTextboxDefaultControls:si,dragHandler:Ba,factoryPolyActionHandler:Wa,getLocalPoint:Tn,polyActionHandler:Ua,renderCircleControl:Ir,renderSquareControl:Lr,rotationStyleHandler:Rr,rotationWithSnapping:zr,scaleCursorStyleHandler:Ur,scaleOrSkewActionName:ti,scaleSkewCursorStyleHandler:ni,scalingEqually:Gr,scalingX:Kr,scalingXOrSkewingY:ri,scalingY:qr,scalingYOrSkewingX:ii,skewCursorStyleHandler:Xr,skewHandlerX:Qr,skewHandlerY:$r,wrapWithFireEvent:kr,wrapWithFixedAnchor:Ar});var Qa=class e extends Wt{constructor(){super(...arguments),k(this,`_hoveredTargets`,[]),k(this,`_currentTransform`,null),k(this,`_groupSelector`,null),k(this,`contextTopDirty`,!1)}static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}get upperCanvasEl(){return this.elements.upper?.el}get contextTop(){return this.elements.upper?.ctx}get wrapperEl(){return this.elements.container}initElements(e){this.elements=new za(e,{allowTouchScrolling:this.allowTouchScrolling,containerClass:this.containerClass}),this._createCacheCanvas()}_onObjectAdded(e){this._objectsToRender=void 0,super._onObjectAdded(e)}_onObjectRemoved(e){this._objectsToRender=void 0,e===this._activeObject&&(this.fire(`before:selection:cleared`,{deselected:[e]}),this._discardActiveObject(),this.fire(`selection:cleared`,{deselected:[e]}),e.fire(`deselected`,{target:e})),e===this._hoveredTarget&&(this._hoveredTarget=void 0,this._hoveredTargets=[]),super._onObjectRemoved(e)}_onStackOrderChanged(){this._objectsToRender=void 0,super._onStackOrderChanged()}_chooseObjectsToRender(){let e=this._activeObject;return!this.preserveObjectStacking&&e?this._objects.filter(t=>!t.group&&t!==e).concat(e):this._objects}renderAll(){this.cancelRequestedRender(),this.destroyed||(!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&=(this.renderTopLayer(this.contextTop),!1),!this._objectsToRender&&(this._objectsToRender=this._chooseObjectsToRender()),this.renderCanvas(this.getContext(),this._objectsToRender))}renderTopLayer(e){e.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(e),this.contextTopDirty=!0),e.restore()}renderTop(){let e=this.contextTop;this.clearContext(e),this.renderTopLayer(e),this.fire(`after:render`,{ctx:e})}setTargetFindTolerance(e){e=Math.round(e),this.targetFindTolerance=e;let t=this.getRetinaScaling(),n=Math.ceil((2*e+1)*t);this.pixelFindCanvasEl.width=this.pixelFindCanvasEl.height=n,this.pixelFindContext.scale(t,t)}isTargetTransparent(e,t,n){let r=this.targetFindTolerance,i=this.pixelFindContext;this.clearContext(i),i.save(),i.translate(-t+r,-n+r),i.transform(...this.viewportTransform);let a=e.selectionBackgroundColor;e.selectionBackgroundColor=``,e.render(i),e.selectionBackgroundColor=a,i.restore();let o=Math.round(r*this.getRetinaScaling());return ui(i,o,o,o)}_isSelectionKeyPressed(e){let t=this.selectionKey;return!!t&&(Array.isArray(t)?!!t.find(t=>!!t&&!0===e[t]):e[t])}_shouldClearSelection(e,t){let n=this.getActiveObjects(),r=this._activeObject;return!!(!t||t&&r&&n.length>1&&n.indexOf(t)===-1&&r!==t&&!this._isSelectionKeyPressed(e)||t&&!t.evented||t&&!t.selectable&&r&&r!==t)}_shouldCenterTransform(e,t,n){if(!e)return;let r;return t===We||t===I||t===L||t===Ve?r=this.centeredScaling||e.centeredScaling:t===ze&&(r=this.centeredRotation||e.centeredRotation),r?!n:n}_getOriginFromCorner(e,t){let n={x:e.originX,y:e.originY};return t?([`ml`,`tl`,`bl`].includes(t)?n.x=P:[`mr`,`tr`,`br`].includes(t)&&(n.x=N),[`tl`,`mt`,`tr`].includes(t)?n.y=Pe:[`bl`,`mb`,`br`].includes(t)&&(n.y=`top`),n):n}_setupCurrentTransform(e,t,n){let r=t.group?nn(this.getScenePoint(e),void 0,t.group.calcTransformMatrix()):this.getScenePoint(e),{key:i=``,control:a}=t.getActiveControl()||{},o=n&&a?a.getActionHandler(e,t,a)?.bind(a):Ba,s=((e,t,n,r)=>{if(!t||!e)return`drag`;let i=r.controls[t];return i.getActionName(n,i,r)})(n,i,e,t),c=e[this.centeredKey],l=this._shouldCenterTransform(t,s,c)?{x:M,y:M}:this._getOriginFromCorner(t,i),{scaleX:u,scaleY:d,skewX:f,skewY:p,left:m,top:h,angle:g,width:_,height:v,cropX:y,cropY:b}=t,x={target:t,action:s,actionHandler:o,actionPerformed:!1,corner:i,scaleX:u,scaleY:d,skewX:f,skewY:p,offsetX:r.x-m,offsetY:r.y-h,originX:l.x,originY:l.y,ex:r.x,ey:r.y,lastX:r.x,lastY:r.y,theta:U(g),width:_,height:v,shiftKey:e.shiftKey,altKey:c,original:O(O({},$t(t)),{},{originX:l.x,originY:l.y,cropX:y,cropY:b})};this._currentTransform=x,this.fire(`before:transform`,{e,transform:x})}setCursor(e){this.upperCanvasEl.style.cursor=e}_drawSelection(e){let{x:t,y:n,deltaX:r,deltaY:i}=this._groupSelector,a=new V(t,n).transform(this.viewportTransform),o=new V(t+r,n+i).transform(this.viewportTransform),s=this.selectionLineWidth/2,c=Math.min(a.x,o.x),l=Math.min(a.y,o.y),u=Math.max(a.x,o.x),d=Math.max(a.y,o.y);this.selectionColor&&(e.fillStyle=this.selectionColor,e.fillRect(c,l,u-c,d-l)),this.selectionLineWidth&&this.selectionBorderColor&&(e.lineWidth=this.selectionLineWidth,e.strokeStyle=this.selectionBorderColor,c+=s,l+=s,u-=s,d-=s,X.prototype._setLineDash.call(this,e,this.selectionDashArray),e.strokeRect(c,l,u-c,d-l))}findTarget(e){if(this._targetInfo)return this._targetInfo;if(this.skipTargetFind)return{subTargets:[],currentSubTargets:[]};let t=this.getScenePoint(e),n=this._activeObject,r=this.getActiveObjects(),i=this.searchPossibleTargets(this._objects,t),{subTargets:a,container:o,target:s}=i,c=O(O({},i),{},{currentSubTargets:a,currentContainer:o,currentTarget:s});if(!n)return c;let l=O(O({},this.searchPossibleTargets([n],t)),{},{currentSubTargets:a,currentContainer:o,currentTarget:s});return n.findControl(this.getViewportPoint(e),qt(e))?O(O({},l),{},{target:n}):l.target&&(r.length>1||!this.preserveObjectStacking||this.preserveObjectStacking&&e[this.altSelectionKey])?l:c}_pointIsInObjectSelectionArea(e,t){let n=e.getCoords(),r=this.getZoom(),i=e.padding/r;if(i){let[e,t,r,a]=n,o=Math.atan2(t.y-e.y,t.x-e.x),s=$e(o)*i,c=et(o)*i,l=s+c,u=s-c;n=[new V(e.x-u,e.y-l),new V(t.x+l,t.y-u),new V(r.x+u,r.y+l),new V(a.x-l,a.y+u)]}return Tr.isPointInPolygon(t,n)}_checkTarget(e,t){if(e&&e.visible&&e.evented&&this._pointIsInObjectSelectionArea(e,t)){if(!this.perPixelTargetFind&&!e.perPixelTargetFind||e.isEditing)return!0;{let n=t.transform(this.viewportTransform);if(!this.isTargetTransparent(e,n.x,n.y))return!0}}return!1}_searchPossibleTargets(e,t,n){let r=e.length;for(;r--;){let i=e[r];if(this._checkTarget(i,t)){if(nt(i)&&i.subTargetCheck){let{target:e}=this._searchPossibleTargets(i._objects,t,n);e&&n.push(e)}return{target:i,subTargets:n}}}return{subTargets:[]}}searchPossibleTargets(e,t){let n=this._searchPossibleTargets(e,t,[]);n.container=n.target;let{container:r,subTargets:i}=n;if(r&&nt(r)&&r.interactive&&i[0]){for(let e=i.length-1;e>0;e--){let t=i[e];if(!nt(t)||!t.interactive)return n.target=t,n}return n.target=i[0],n}return n}getViewportPoint(e){return this._viewportPoint?this._viewportPoint:this._getPointerImpl(e,!0)}getScenePoint(e){return this._scenePoint?this._scenePoint:this._getPointerImpl(e)}_getPointerImpl(e){let t=arguments.length>1&&arguments[1]!==void 0&&arguments[1],n=this.upperCanvasEl,r=n.getBoundingClientRect(),i=Kt(e),a=r.width||0,o=r.height||0;a&&o||(`top`in r&&Pe in r&&(o=Math.abs(r.top-r.bottom)),P in r&&N in r&&(a=Math.abs(r.right-r.left))),this.calcOffset(),i.x-=this._offset.left,i.y-=this._offset.top,t||(i=nn(i,void 0,this.viewportTransform));let s=this.getRetinaScaling();s!==1&&(i.x/=s,i.y/=s);let c=a===0||o===0?new V(1,1):new V(n.width/a,n.height/o);return i.multiply(c)}_setDimensionsImpl(e,t){this._resetTransformEventData(),super._setDimensionsImpl(e,t),this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop)}_createCacheCanvas(){this.pixelFindCanvasEl=lt(),this.pixelFindContext=this.pixelFindCanvasEl.getContext(`2d`,{willReadFrequently:!0}),this.setTargetFindTolerance(this.targetFindTolerance)}getTopContext(){return this.elements.upper.ctx}getSelectionContext(){return this.elements.upper.ctx}getSelectionElement(){return this.elements.upper.el}getActiveObject(){return this._activeObject}getActiveObjects(){let e=this._activeObject;return Ft(e)?e.getObjects():e?[e]:[]}_fireSelectionEvents(e,t){let n=!1,r=!1,i=this.getActiveObjects(),a=[],o=[];e.forEach(e=>{i.includes(e)||(n=!0,e.fire(`deselected`,{e:t,target:e}),o.push(e))}),i.forEach(r=>{e.includes(r)||(n=!0,r.fire(`selected`,{e:t,target:r}),a.push(r))}),e.length>0&&i.length>0?(r=!0,n&&this.fire(`selection:updated`,{e:t,selected:a,deselected:o})):i.length>0?(r=!0,this.fire(`selection:created`,{e:t,selected:a})):e.length>0&&(r=!0,this.fire(`selection:cleared`,{e:t,deselected:o})),r&&(this._objectsToRender=void 0)}setActiveObject(e,t){let n=this.getActiveObjects(),r=this._setActiveObject(e,t);return this._fireSelectionEvents(n,t),r}_setActiveObject(e,t){let n=this._activeObject;return n!==e&&!(!this._discardActiveObject(t,e)&&this._activeObject)&&!e.onSelect({e:t})&&(this._activeObject=e,Ft(e)&&n!==e&&e.set(`canvas`,this),e.setCoords(),!0)}_discardActiveObject(e,t){let n=this._activeObject;return!!n&&!n.onDeselect({e,object:t})&&(this._currentTransform&&this._currentTransform.target===n&&this.endCurrentTransform(e),Ft(n)&&n===this._hoveredTarget&&(this._hoveredTarget=void 0),this._activeObject=void 0,!0)}discardActiveObject(e){let t=this.getActiveObjects(),n=this.getActiveObject();t.length&&this.fire(`before:selection:cleared`,{e,deselected:[n]});let r=this._discardActiveObject(e);return this._fireSelectionEvents(t,e),r}endCurrentTransform(e){let t=this._currentTransform;this._finalizeCurrentTransform(e),t&&t.target&&(t.target.isMoving=!1),this._currentTransform=null}_finalizeCurrentTransform(e){let t=this._currentTransform,n=t.target,r={e,target:n,transform:t,action:t.action};n._scaling&&=!1,n.setCoords(),t.actionPerformed&&(this.fire(`object:modified`,r),n.fire(qe,r))}setViewportTransform(e){super.setViewportTransform(e);let t=this._activeObject;t&&t.setCoords()}destroy(){let e=this._activeObject;Ft(e)&&(e.removeAll(),e.dispose()),delete this._activeObject,super.destroy(),this.pixelFindContext=null,this.pixelFindCanvasEl=void 0}clear(){this.discardActiveObject(),this._activeObject=void 0,this.clearContext(this.contextTop),super.clear()}drawControls(e){let t=this._activeObject;t&&t._renderControls(e)}_toObject(e,t,n){let r=this._realizeGroupTransformOnObject(e),i=super._toObject(e,t,n);return e.set(r),i}_realizeGroupTransformOnObject(e){let{group:t}=e;if(t&&Ft(t)&&this._activeObject===t){let n=kt(e,[`angle`,`flipX`,`flipY`,N,I,L,Ge,Ke,`top`]);return Xt(e,t.calcOwnMatrix()),n}return{}}_setSVGObject(e,t,n){let r=this._realizeGroupTransformOnObject(t);super._setSVGObject(e,t,n),t.set(r)}};k(Qa,`ownDefaults`,{uniformScaling:!0,uniScaleKey:`shiftKey`,centeredScaling:!1,centeredRotation:!1,centeredKey:`altKey`,altActionKey:`shiftKey`,selection:!0,selectionKey:`shiftKey`,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`,perPixelTargetFind:!1,targetFindTolerance:0,skipTargetFind:!1,stopContextMenu:!0,fireRightClick:!0,fireMiddleClick:!0,enablePointerEvents:!1,containerClass:`canvas-container`,preserveObjectStacking:!0});var $a=class{constructor(e){k(this,`targets`,[]),k(this,`__disposer`,void 0);let t=()=>{let{hiddenTextarea:t}=e.getActiveObject()||{};t&&t.focus()},n=e.upperCanvasEl;n.addEventListener(`click`,t),this.__disposer=()=>n.removeEventListener(`click`,t)}exitTextEditing(){this.target=void 0,this.targets.forEach(e=>{e.isEditing&&e.exitEditing()})}add(e){this.targets.push(e)}remove(e){this.unregister(e),Qe(this.targets,e)}register(e){this.target=e}unregister(e){e===this.target&&(this.target=void 0)}onMouseMove(e){var t;(t=this.target)!=null&&t.isEditing&&this.target.updateSelectionOnMouseMove(e)}clear(){this.targets=[],this.target=void 0}dispose(){this.clear(),this.__disposer(),delete this.__disposer}};const Q={passive:!1},eo=(e,t)=>({viewportPoint:e.getViewportPoint(t),scenePoint:e.getScenePoint(t)}),to=function(e){var t=[...arguments].slice(1);return e.addEventListener(...t)},no=function(e){var t=[...arguments].slice(1);return e.removeEventListener(...t)},ro={mouse:{in:`over`,out:`out`,targetIn:`mouseover`,targetOut:`mouseout`,canvasIn:`mouse:over`,canvasOut:`mouse:out`},drag:{in:`enter`,out:`leave`,targetIn:`dragenter`,targetOut:`dragleave`,canvasIn:`drag:enter`,canvasOut:`drag:leave`}};var io=class extends Qa{constructor(e){super(e,arguments.length>1&&arguments[1]!==void 0?arguments[1]:{}),k(this,`_isClick`,void 0),k(this,`textEditingManager`,new $a(this)),[`_onMouseDown`,`_onTouchStart`,`_onMouseMove`,`_onMouseUp`,`_onTouchEnd`,`_onResize`,`_onMouseWheel`,`_onMouseOut`,`_onMouseEnter`,`_onContextMenu`,`_onClick`,`_onDragStart`,`_onDragEnd`,`_onDragProgress`,`_onDragOver`,`_onDragEnter`,`_onDragLeave`,`_onDrop`].forEach(e=>{this[e]=this[e].bind(this)}),this.addOrRemove(to)}_getEventPrefix(){return this.enablePointerEvents?`pointer`:`mouse`}addOrRemove(e){let t=arguments.length>1&&arguments[1]!==void 0&&arguments[1],n=this.upperCanvasEl,r=this._getEventPrefix();e(Rt(n),`resize`,this._onResize),e(n,r+`down`,this._onMouseDown),e(n,`${r}move`,this._onMouseMove,Q),e(n,`${r}out`,this._onMouseOut),e(n,`${r}enter`,this._onMouseEnter),e(n,`wheel`,this._onMouseWheel,{passive:!1}),e(n,`contextmenu`,this._onContextMenu),t||(e(n,`click`,this._onClick),e(n,`dblclick`,this._onClick)),e(n,`dragstart`,this._onDragStart),e(n,`dragend`,this._onDragEnd),e(n,`dragover`,this._onDragOver),e(n,`dragenter`,this._onDragEnter),e(n,`dragleave`,this._onDragLeave),e(n,`drop`,this._onDrop),this.enablePointerEvents||e(n,`touchstart`,this._onTouchStart,Q)}removeListeners(){this.addOrRemove(no);let e=this._getEventPrefix(),t=Lt(this.upperCanvasEl);no(t,`${e}up`,this._onMouseUp),no(t,`touchend`,this._onTouchEnd,Q),no(t,`${e}move`,this._onMouseMove,Q),no(t,`touchmove`,this._onMouseMove,Q),clearTimeout(this._willAddMouseDown)}_onMouseWheel(e){this._cacheTransformEventData(e),this._handleEvent(e,`wheel`),this._resetTransformEventData()}_onMouseOut(e){let t=this._hoveredTarget,n=O({e},eo(this,e));this.fire(`mouse:out`,O(O({},n),{},{target:t})),this._hoveredTarget=void 0,t&&t.fire(`mouseout`,O({},n)),this._hoveredTargets.forEach(e=>{this.fire(`mouse:out`,O(O({},n),{},{target:e})),e&&e.fire(`mouseout`,O({},n))}),this._hoveredTargets=[]}_onMouseEnter(e){let{target:t}=this.findTarget(e);this._currentTransform||t||(this.fire(`mouse:over`,O({e},eo(this,e))),this._hoveredTarget=void 0,this._hoveredTargets=[])}_onDragStart(e){this._isClick=!1;let t=this.getActiveObject();if(t&&t.onDragStart(e)){this._dragSource=t;let n={e,target:t};this.fire(`dragstart`,n),t.fire(`dragstart`,n),to(this.upperCanvasEl,`drag`,this._onDragProgress);return}Jt(e)}_renderDragEffects(e,t,n){let r=!1,i=this._dropTarget;i&&i!==t&&i!==n&&(i.clearContextTop(),r=!0),t?.clearContextTop(),n!==t&&n?.clearContextTop();let a=this.contextTop;a.save(),a.transform(...this.viewportTransform),t&&(a.save(),t.transform(a),t.renderDragSourceEffect(e),a.restore(),r=!0),n&&(a.save(),n.transform(a),n.renderDropTargetEffect(e),a.restore(),r=!0),a.restore(),r&&(this.contextTopDirty=!0)}_onDragEnd(e){let{currentSubTargets:t}=this.findTarget(e),n=!!e.dataTransfer&&e.dataTransfer.dropEffect!==F,r=n?this._activeObject:void 0,i={e,target:this._dragSource,subTargets:t,dragSource:this._dragSource,didDrop:n,dropTarget:r};no(this.upperCanvasEl,`drag`,this._onDragProgress),this.fire(`dragend`,i),this._dragSource&&this._dragSource.fire(`dragend`,i),delete this._dragSource,this._onMouseUp(e)}_onDragProgress(e){let t={e,target:this._dragSource,dragSource:this._dragSource,dropTarget:this._draggedoverTarget};this.fire(`drag`,t),this._dragSource&&this._dragSource.fire(`drag`,t)}_onDragOver(e){let t=`dragover`,{currentContainer:n,currentSubTargets:r}=this.findTarget(e),i=this._dragSource,a={e,target:n,subTargets:r,dragSource:i,canDrop:!1,dropTarget:void 0},o;this.fire(t,a),this._fireEnterLeaveEvents(e,n,a),n&&(n.canDrop(e)&&(o=n),n.fire(t,a));for(let n=0;n<r.length;n++){let i=r[n];i.canDrop(e)&&(o=i),i.fire(t,a)}this._renderDragEffects(e,i,o),this._dropTarget=o}_onDragEnter(e){let{currentContainer:t,currentSubTargets:n}=this.findTarget(e),r={e,target:t,subTargets:n,dragSource:this._dragSource};this.fire(`dragenter`,r),this._fireEnterLeaveEvents(e,t,r)}_onDragLeave(e){let{currentSubTargets:t}=this.findTarget(e),n={e,target:this._draggedoverTarget,subTargets:t,dragSource:this._dragSource};this.fire(`dragleave`,n),this._fireEnterLeaveEvents(e,void 0,n),this._renderDragEffects(e,this._dragSource),this._dropTarget=void 0,this._hoveredTargets=[]}_onDrop(e){let{currentContainer:t,currentSubTargets:n}=this.findTarget(e),r=this._basicEventHandler(`drop:before`,O({e,target:t,subTargets:n,dragSource:this._dragSource},eo(this,e)));r.didDrop=!1,r.dropTarget=void 0,this._basicEventHandler(`drop`,r),this.fire(`drop:after`,r)}_onContextMenu(e){let{target:t,subTargets:n}=this.findTarget(e),r=this._basicEventHandler(`contextmenu:before`,{e,target:t,subTargets:n});return this.stopContextMenu&&Jt(e),this._basicEventHandler(`contextmenu`,r),!1}_onClick(e){let t=e.detail;t>3||t<2||(this._cacheTransformEventData(e),t==2&&e.type===`dblclick`&&this._handleEvent(e,`dblclick`),t==3&&this._handleEvent(e,`tripleclick`),this._resetTransformEventData())}fireEventFromPointerEvent(e,t,n){let r=arguments.length>3&&arguments[3]!==void 0?arguments[3]:{};this._cacheTransformEventData(e);let{target:i,subTargets:a}=this.findTarget(e),o=O(O({e,target:i,subTargets:a},eo(this,e)),{},{transform:this._currentTransform},r);this.fire(t,o),i&&i.fire(n,o);for(let e=0;e<a.length;e++)a[e]!==i&&a[e].fire(n,o);this._resetTransformEventData()}getPointerId(e){let t=e.changedTouches;return t?t[0]&&t[0].identifier:this.enablePointerEvents?e.pointerId:-1}_isMainEvent(e){return!0===e.isPrimary||!1!==e.isPrimary&&(e.type===`touchend`&&e.touches.length===0||!e.changedTouches||e.changedTouches[0].identifier===this.mainTouchId)}_onTouchStart(e){this._cacheTransformEventData(e);let t=!this.allowTouchScrolling,n=this._activeObject;this.mainTouchId===void 0&&(this.mainTouchId=this.getPointerId(e)),this.__onMouseDown(e);let{target:r}=this.findTarget(e);(this.isDrawingMode||n&&r===n)&&(t=!0),t&&e.preventDefault();let i=this.upperCanvasEl,a=this._getEventPrefix(),o=Lt(i);to(o,`touchend`,this._onTouchEnd,Q),t&&to(o,`touchmove`,this._onMouseMove,Q),no(i,`${a}down`,this._onMouseDown),this._resetTransformEventData()}_onMouseDown(e){this._cacheTransformEventData(e),this.__onMouseDown(e);let t=this.upperCanvasEl,n=this._getEventPrefix();no(t,`${n}move`,this._onMouseMove,Q);let r=Lt(t);to(r,`${n}up`,this._onMouseUp),to(r,`${n}move`,this._onMouseMove,Q),this._resetTransformEventData()}_onTouchEnd(e){if(e.touches.length>0)return;this._cacheTransformEventData(e),this.__onMouseUp(e),this._resetTransformEventData(),delete this.mainTouchId;let t=this._getEventPrefix(),n=Lt(this.upperCanvasEl);no(n,`touchend`,this._onTouchEnd,Q),no(n,`touchmove`,this._onMouseMove,Q),this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(()=>{to(this.upperCanvasEl,`${t}down`,this._onMouseDown),this._willAddMouseDown=0},400)}_onMouseUp(e){this._cacheTransformEventData(e),this.__onMouseUp(e);let t=this.upperCanvasEl,n=this._getEventPrefix();if(this._isMainEvent(e)){let e=Lt(this.upperCanvasEl);no(e,`${n}up`,this._onMouseUp),no(e,`${n}move`,this._onMouseMove,Q),to(t,`${n}move`,this._onMouseMove,Q)}this._resetTransformEventData()}_onMouseMove(e){this._cacheTransformEventData(e);let t=this.getActiveObject();!this.allowTouchScrolling&&(!t||!t.shouldStartDragging(e))&&e.preventDefault&&e.preventDefault(),this.__onMouseMove(e),this._resetTransformEventData()}_onResize(){this.calcOffset(),this._resetTransformEventData()}_shouldRender(e){let t=this.getActiveObject();return!!t!=!!e||t&&e&&t!==e}__onMouseUp(e){var t;this._handleEvent(e,`up:before`);let n=this._currentTransform,r=this._isClick,{target:i}=this.findTarget(e),{button:a}=e;if(a)return void((this.fireMiddleClick&&a===1||this.fireRightClick&&a===2)&&this._handleEvent(e,`up`));if(this.isDrawingMode&&this._isCurrentlyDrawing)return void this._onMouseUpInDrawingMode(e);if(!this._isMainEvent(e))return;let o,s,c=!1;if(n&&(this._finalizeCurrentTransform(e),c=n.actionPerformed),!r){let t=i===this._activeObject;this.handleSelection(e),c||=this._shouldRender(i)||!t&&i===this._activeObject}if(i){let{key:t,control:r}=i.findControl(this.getViewportPoint(e),qt(e))||{};if(s=t,i.selectable&&i!==this._activeObject&&i.activeOn===`up`)this.setActiveObject(i,e),c=!0;else if(r){let t=r.getMouseUpHandler(e,i,r);t&&(o=this.getScenePoint(e),t.call(r,e,n,o.x,o.y))}i.isMoving=!1}if(n&&(n.target!==i||n.corner!==s)){let t=n.target&&n.target.controls[n.corner],r=t&&t.getMouseUpHandler(e,n.target,t);o||=this.getScenePoint(e),r&&r.call(t,e,n,o.x,o.y)}this._setCursorFromEvent(e,i),this._handleEvent(e,`up`),this._groupSelector=null,this._currentTransform=null,i&&(i.__corner=void 0),c?this.requestRenderAll():r||(t=this._activeObject)!=null&&t.isEditing||this.renderTop()}_basicEventHandler(e,t){let{target:n,subTargets:r=[]}=t;this.fire(e,t),n&&n.fire(e,t);for(let i=0;i<r.length;i++)r[i]!==n&&r[i].fire(e,t);return t}_handleEvent(e,t,n){let{target:r,subTargets:i}=this.findTarget(e),a=O(O({e,target:r,subTargets:i},eo(this,e)),{},{transform:this._currentTransform},t===`down:before`||t===`down`?n:{});t!==`up:before`&&t!==`up`||(a.isClick=this._isClick),this.fire(`mouse:${t}`,a),r&&r.fire(`mouse${t}`,a);for(let e=0;e<i.length;e++)i[e]!==r&&i[e].fire(`mouse${t}`,a)}_onMouseDownInDrawingMode(e){this._isCurrentlyDrawing=!0,this.getActiveObject()&&(this.discardActiveObject(e),this.requestRenderAll());let t=this.getScenePoint(e);this.freeDrawingBrush&&this.freeDrawingBrush.onMouseDown(t,{e,pointer:t}),this._handleEvent(e,`down`,{alreadySelected:!1})}_onMouseMoveInDrawingMode(e){if(this._isCurrentlyDrawing){let t=this.getScenePoint(e);this.freeDrawingBrush&&this.freeDrawingBrush.onMouseMove(t,{e,pointer:t})}this.setCursor(this.freeDrawingCursor),this._handleEvent(e,`move`)}_onMouseUpInDrawingMode(e){let t=this.getScenePoint(e);this.freeDrawingBrush?this._isCurrentlyDrawing=!!this.freeDrawingBrush.onMouseUp({e,pointer:t}):this._isCurrentlyDrawing=!1,this._handleEvent(e,`up`)}__onMouseDown(e){this._isClick=!0,this._handleEvent(e,`down:before`);let{target:t}=this.findTarget(e),n=!!t&&t===this._activeObject,{button:r}=e;if(r)return void((this.fireMiddleClick&&r===1||this.fireRightClick&&r===2)&&this._handleEvent(e,`down`,{alreadySelected:n}));if(this.isDrawingMode)return void this._onMouseDownInDrawingMode(e);if(!this._isMainEvent(e)||this._currentTransform)return;let i=this._shouldRender(t),a=!1;if(this.handleMultiSelection(e,t)?(t=this._activeObject,a=!0,i=!0):this._shouldClearSelection(e,t)&&this.discardActiveObject(e),this.selection&&(!t||!t.selectable&&!t.isEditing&&t!==this._activeObject)){let t=this.getScenePoint(e);this._groupSelector={x:t.x,y:t.y,deltaY:0,deltaX:0}}if(n=!!t&&t===this._activeObject,t){t.selectable&&t.activeOn===`down`&&this.setActiveObject(t,e);let r=t.findControl(this.getViewportPoint(e),qt(e));if(t===this._activeObject&&(r||!a)){this._setupCurrentTransform(e,t,n);let i=r?r.control:void 0,a=this.getScenePoint(e),o=i&&i.getMouseDownHandler(e,t,i);o&&o.call(i,e,this._currentTransform,a.x,a.y)}}i&&(this._objectsToRender=void 0),this._handleEvent(e,`down`,{alreadySelected:n}),i&&this.requestRenderAll()}_resetTransformEventData(){this._targetInfo=this._viewportPoint=this._scenePoint=void 0}_cacheTransformEventData(e){this._resetTransformEventData(),this._viewportPoint=this.getViewportPoint(e),this._scenePoint=nn(this._viewportPoint,void 0,this.viewportTransform),this._targetInfo=this.findTarget(e),this._currentTransform&&(this._targetInfo.target=this._currentTransform.target)}__onMouseMove(e){if(this._isClick=!1,this._handleEvent(e,`move:before`),this.isDrawingMode)return void this._onMouseMoveInDrawingMode(e);if(!this._isMainEvent(e))return;let t=this._groupSelector;if(t){let n=this.getScenePoint(e);t.deltaX=n.x-t.x,t.deltaY=n.y-t.y,this.renderTop()}else if(this._currentTransform)this._transformObject(e);else{let{target:t}=this.findTarget(e);this._setCursorFromEvent(e,t),this._fireOverOutEvents(e,t)}this.textEditingManager.onMouseMove(e),this._handleEvent(e,`move`)}_fireOverOutEvents(e,t){let{_hoveredTarget:n,_hoveredTargets:r}=this,{subTargets:i}=this.findTarget(e),a=Math.max(r.length,i.length);this.fireSyntheticInOutEvents(`mouse`,{e,target:t,oldTarget:n,fireCanvas:!0});for(let o=0;o<a;o++)i[o]===t||r[o]&&r[o]===n||this.fireSyntheticInOutEvents(`mouse`,{e,target:i[o],oldTarget:r[o]});this._hoveredTarget=t,this._hoveredTargets=i}_fireEnterLeaveEvents(e,t,n){let r=this._draggedoverTarget,i=this._hoveredTargets,{subTargets:a}=this.findTarget(e),o=Math.max(i.length,a.length);this.fireSyntheticInOutEvents(`drag`,O(O({},n),{},{target:t,oldTarget:r,fireCanvas:!0}));for(let e=0;e<o;e++)this.fireSyntheticInOutEvents(`drag`,O(O({},n),{},{target:a[e],oldTarget:i[e]}));this._draggedoverTarget=t}fireSyntheticInOutEvents(e,t){let{target:n,oldTarget:r,fireCanvas:i,e:a}=t,o=D(t,C),{targetIn:s,targetOut:c,canvasIn:l,canvasOut:u}=ro[e],d=r!==n;if(r&&d){let e=O(O({},o),{},{e:a,target:r,nextTarget:n},eo(this,a));i&&this.fire(u,e),r.fire(c,e)}if(n&&d){let e=O(O({},o),{},{e:a,target:n,previousTarget:r},eo(this,a));i&&this.fire(l,e),n.fire(s,e)}}_transformObject(e){let t=this.getScenePoint(e),n=this._currentTransform,r=n.target,i=r.group?nn(t,void 0,r.group.calcTransformMatrix()):t;n.shiftKey=e.shiftKey,n.altKey=!!this.centeredKey&&e[this.centeredKey],this._performTransformAction(e,n,i),n.actionPerformed&&this.requestRenderAll()}_performTransformAction(e,t,n){let{action:r,actionHandler:i,target:a}=t,o=!!i&&i(e,t,n.x,n.y);o&&a.setCoords(),r===`drag`&&o&&(t.target.isMoving=!0,this.setCursor(t.target.moveCursor||this.moveCursor)),t.actionPerformed=t.actionPerformed||o}_setCursorFromEvent(e,t){if(!t)return void this.setCursor(this.defaultCursor);let n=t.hoverCursor||this.hoverCursor,r=Ft(this._activeObject)?this._activeObject:null,i=(!r||t.group!==r)&&t.findControl(this.getViewportPoint(e));if(i){let{control:n,coord:r}=i;this.setCursor(n.cursorStyleHandler(e,n,t,r))}else{if(t.subTargetCheck){let{subTargets:t}=this.findTarget(e);t.concat().reverse().forEach(e=>{n=e.hoverCursor||n})}this.setCursor(n)}}handleMultiSelection(e,t){let n=this._activeObject,r=Ft(n);if(n&&this._isSelectionKeyPressed(e)&&this.selection&&t&&t.selectable&&(n!==t||r)&&(r||!t.isDescendantOf(n)&&!n.isDescendantOf(t))&&!t.onSelect({e})&&!n.getActiveControl()){if(r){let r=n.getObjects(),i=[];if(t===n){let n=this.getScenePoint(e),a=this.searchPossibleTargets(r,n);if(a.target?(t=a.target,i=a.subTargets):(a=this.searchPossibleTargets(this._objects,n),t=a.target,i=a.subTargets),!t||!t.selectable)return!1}t.group===n?(n.remove(t),this._hoveredTarget=t,this._hoveredTargets=i,n.size()===1&&this._setActiveObject(n.item(0),e)):(n.multiSelectAdd(t),this._hoveredTarget=n,this._hoveredTargets=i),this._fireSelectionEvents(r,e)}else{n.isEditing&&n.exitEditing();let r=new(B.getClass(`ActiveSelection`))([],{canvas:this});r.multiSelectAdd(n,t),this._hoveredTarget=r,this._setActiveObject(r,e),this._fireSelectionEvents([n],e)}return!0}return!1}handleSelection(e){if(!this.selection||!this._groupSelector)return!1;let{x:t,y:n,deltaX:r,deltaY:i}=this._groupSelector,a=new V(t,n),o=a.add(new V(r,i)),s=a.min(o),c=a.max(o).subtract(s),l=this.collectObjects({left:s.x,top:s.y,width:c.x,height:c.y},{includeIntersecting:!this.selectionFullyContained}),u=a.eq(o)?l[0]?[l[0]]:[]:l.length>1?l.filter(t=>!t.onSelect({e})).reverse():l;if(u.length===1)this.setActiveObject(u[0],e);else if(u.length>1){let t=B.getClass(`ActiveSelection`);this.setActiveObject(new t(u,{canvas:this}),e)}return this._groupSelector=null,!0}toCanvasElement(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:1,t=arguments.length>1?arguments[1]:void 0,{upper:n}=this.elements;n.ctx=void 0;let r=super.toCanvasElement(e,t);return n.ctx=n.el.getContext(`2d`),r}clear(){this.textEditingManager.clear(),super.clear()}destroy(){this.removeListeners(),this.textEditingManager.dispose(),super.destroy()}};const ao={x1:0,y1:0,x2:0,y2:0},oo=O(O({},ao),{},{r1:0,r2:0}),so=(e,t)=>isNaN(e)&&typeof t==`number`?t:e;function co(e){return e&&/%$/.test(e)&&Number.isFinite(parseFloat(e))}function lo(e,t){return or(0,so(typeof e==`number`?e:typeof e==`string`?parseFloat(e)/(co(e)?100:1):NaN,t),1)}const uo=/\s*;\s*/,fo=/\s*:\s*/;function po(e,t){let n,r,i=e.getAttribute(`style`);if(i){let e=i.split(uo);e[e.length-1]===``&&e.pop();for(let t=e.length;t--;){let[i,a]=e[t].split(fo).map(e=>e.trim());i===`stop-color`?n=a:i===`stop-opacity`&&(r=a)}}n=n||e.getAttribute(`stop-color`)||`rgb(0,0,0)`,r=so(parseFloat(r||e.getAttribute(`stop-opacity`)||``),1);let a=new Nn(n);return a.setAlpha(a.getAlpha()*r*t),{offset:lo(e.getAttribute(`offset`),0),color:a.toRgba()}}function mo(e,t){let n=[],r=e.getElementsByTagName(`stop`),i=lo(t,1);for(let e=r.length;e--;)n.push(po(r[e],i));return n}function ho(e){return e.nodeName===`linearGradient`||e.nodeName===`LINEARGRADIENT`?`linear`:`radial`}function go(e){return e.getAttribute(`gradientUnits`)===`userSpaceOnUse`?`pixels`:`percentage`}function _o(e,t){return e.getAttribute(t)}function vo(e,t){return function(e,t){let n,{width:r,height:i,gradientUnits:a}=t;return Object.entries(e).reduce((e,t)=>{let[o,s]=t;if(s===`Infinity`)n=1;else if(s===`-Infinity`)n=0;else{let e=typeof s==`string`;n=e?parseFloat(s):s,e&&co(s)&&(n*=.01,a===`pixels`&&(o!==`x1`&&o!==`x2`&&o!==`r2`||(n*=r),o!==`y1`&&o!==`y2`||(n*=i)))}return e[o]=n,e},{})}(ho(e)===`linear`?function(e){return{x1:_o(e,`x1`)||0,y1:_o(e,`y1`)||0,x2:_o(e,`x2`)||`100%`,y2:_o(e,`y2`)||0}}(e):function(e){return{x1:_o(e,`fx`)||_o(e,`cx`)||`50%`,y1:_o(e,`fy`)||_o(e,`cy`)||`50%`,r1:0,x2:_o(e,`cx`)||`50%`,y2:_o(e,`cy`)||`50%`,r2:_o(e,`r`)||`50%`}}(e),O(O({},t),{},{gradientUnits:go(e)}))}var yo=class{constructor(e){let{type:t=`linear`,gradientUnits:n=`pixels`,coords:r={},colorStops:i=[],offsetX:a=0,offsetY:o=0,gradientTransform:s,id:c}=e||{};Object.assign(this,{type:t,gradientUnits:n,coords:O(O({},t===`radial`?oo:ao),r),colorStops:i,offsetX:a,offsetY:o,gradientTransform:s,id:c?`${c}_${ct()}`:ct()})}addColorStop(e){for(let t in e)this.colorStops.push({offset:parseFloat(t),color:e[t]});return this}toObject(e){return O(O({},kt(this,e)),{},{type:this.type,coords:O({},this.coords),colorStops:this.colorStops.map(e=>O({},e)),offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?[...this.gradientTransform]:void 0})}toSVG(e){let{additionalTransform:t}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},n=[],r=this.gradientTransform?this.gradientTransform.concat():j.concat(),i=this.gradientUnits===`pixels`?`userSpaceOnUse`:`objectBoundingBox`,a=this.colorStops.map(e=>O({},e)).sort((e,t)=>e.offset-t.offset),o=-this.offsetX,s=-this.offsetY;var c;i===`objectBoundingBox`?(o/=e.width,s/=e.height):(o+=e.width/2,s+=e.height/2),(c=e)&&typeof c._renderPathCommands==`function`&&this.gradientUnits!==`percentage`&&(o-=e.pathOffset.x,s-=e.pathOffset.y),r[4]-=o,r[5]-=s;let l=[`id="SVGID_${this.id}"`,`gradientUnits="${i}"`,`gradientTransform="${t?t+` `:``}${jt(r)}"`,``].join(` `);if(this.type===`linear`){let{x1:e,y1:t,x2:r,y2:i}=this.coords;n.push(`<linearGradient `,l,` x1="`,e,`" y1="`,t,`" x2="`,r,`" y2="`,i,`">
`)}else if(this.type===`radial`){let{x1:e,y1:t,x2:r,y2:i,r1:o,r2:s}=this.coords,c=o>s;n.push(`<radialGradient `,l,` cx="`,c?e:r,`" cy="`,c?t:i,`" r="`,c?o:s,`" fx="`,c?r:e,`" fy="`,c?i:t,`">
`),c&&(a.reverse(),a.forEach(e=>{e.offset=1-e.offset}));let u=Math.min(o,s);if(u>0){let e=u/Math.max(o,s);a.forEach(t=>{t.offset+=e*(1-t.offset)})}}return a.forEach(e=>{let{color:t,offset:r}=e;n.push(`<stop offset="${100*r}%" style="stop-color:${t};"/>\n`)}),n.push(this.type===`linear`?`</linearGradient>`:`</radialGradient>`,`
`),n.join(``)}toLive(e){let{x1:t,y1:n,x2:r,y2:i,r1:a,r2:o}=this.coords,s=this.type===`linear`?e.createLinearGradient(t,n,r,i):e.createRadialGradient(t,n,a,r,i,o);return this.colorStops.forEach(e=>{let{color:t,offset:n}=e;s.addColorStop(n,t)}),s}static async fromObject(e){let{colorStops:t,gradientTransform:n}=e;return new this(O(O({},e),{},{colorStops:t?t.map(e=>O({},e)):void 0,gradientTransform:n?[...n]:void 0}))}static fromElement(e,t,n){let r=go(e),i=t._findCenterFromElement();return new this(O({id:e.getAttribute(`id`)||void 0,type:ho(e),coords:vo(e,{width:n.viewBoxWidth||n.width,height:n.viewBoxHeight||n.height}),colorStops:mo(e,n.opacity),gradientUnits:r,gradientTransform:Ui(e.getAttribute(`gradientTransform`)||``)},r===`pixels`?{offsetX:t.width/2-i.x,offsetY:t.height/2-i.y}:{offsetX:0,offsetY:0}))}};k(yo,`type`,`Gradient`),B.setClass(yo,`gradient`),B.setClass(yo,`linear`),B.setClass(yo,`radial`);var bo=class{get type(){return`pattern`}set type(e){he(`warn`,`Setting type has no effect`,e)}constructor(e){k(this,`repeat`,`repeat`),k(this,`offsetX`,0),k(this,`offsetY`,0),k(this,`crossOrigin`,``),this.id=ct(),Object.assign(this,e)}isImageSource(){return!!this.source&&typeof this.source.src==`string`}isCanvasSource(){return!!this.source&&!!this.source.toDataURL}sourceToString(){return this.isImageSource()?this.source.src:this.isCanvasSource()?this.source.toDataURL():``}toLive(e){return this.source&&(!this.isImageSource()||this.source.complete&&this.source.naturalWidth!==0&&this.source.naturalHeight!==0)?e.createPattern(this.source,this.repeat):null}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[],{repeat:t,crossOrigin:n}=this;return O(O({},kt(this,e)),{},{type:`pattern`,source:this.sourceToString(),repeat:t,crossOrigin:n,offsetX:q(this.offsetX,A.NUM_FRACTION_DIGITS),offsetY:q(this.offsetY,A.NUM_FRACTION_DIGITS),patternTransform:this.patternTransform?[...this.patternTransform]:null})}toSVG(e){let{width:t,height:n}=e,{source:r,repeat:i,id:a}=this,o=so(this.offsetX/t,0),s=so(this.offsetY/n,0);return[`<pattern id="SVGID_${a}" x="${o}" y="${s}" width="${i===`repeat-y`||i===`no-repeat`?1+Math.abs(o||0):so(r.width/t,0)}" height="${i===`repeat-x`||i===`no-repeat`?1+Math.abs(s||0):so(r.height/n,0)}">`,`<image x="0" y="0" width="${r.width}" height="${r.height}" xlink:href="${this.sourceToString()}"></image>`,`</pattern>`,``].join(`
`)}static async fromObject(e,t){let{type:n,source:r,patternTransform:i}=e,a=D(e,w),o=await Et(r,O(O({},t),{},{crossOrigin:a.crossOrigin}));return new this(O(O({},a),{},{patternTransform:i&&i.slice(0),source:o}))}};k(bo,`type`,`Pattern`),B.setClass(bo),B.setClass(bo,`pattern`);var xo=class e extends X{constructor(t){let n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},{path:r,left:i,top:a}=n,o=D(n,ee);super(),Object.assign(this,e.ownDefaults),this.setOptions(o),this._setPath(t||[],!0),typeof i==`number`&&this.set(N,i),typeof a==`number`&&this.set(`top`,a)}_setPath(e,t){this.path=va(Array.isArray(e)?e:Fa(e)),this.setBoundingBox(t)}_findCenterFromElement(){let e=this._calcBoundsFromPath();return new V(e.left+e.width/2,e.top+e.height/2)}_renderPathCommands(e){let t=-this.pathOffset.x,n=-this.pathOffset.y;e.beginPath();for(let r of this.path)switch(r[0]){case`L`:e.lineTo(r[1]+t,r[2]+n);break;case`M`:e.moveTo(r[1]+t,r[2]+n);break;case`C`:e.bezierCurveTo(r[1]+t,r[2]+n,r[3]+t,r[4]+n,r[5]+t,r[6]+n);break;case`Q`:e.quadraticCurveTo(r[1]+t,r[2]+n,r[3]+t,r[4]+n);break;case`Z`:e.closePath()}}_render(e){this._renderPathCommands(e),this._renderPaintInOrder(e)}toString(){return`#<Path (${this.complexity()}): { "top": ${this.top}, "left": ${this.left} }>`}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];return O(O({},super.toObject(e)),{},{path:this.path.map(e=>e.slice())})}toDatalessObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[],t=this.toObject(e);return this.sourcePath&&(delete t.path,t.sourcePath=this.sourcePath),t}_toSVG(){return[`<path `,`COMMON_PARTS`,`d="${La(this.path,A.NUM_FRACTION_DIGITS)}" stroke-linecap="round" />\n`]}_getOffsetTransform(){let e=A.NUM_FRACTION_DIGITS;return` translate(${q(-this.pathOffset.x,e)}, ${q(-this.pathOffset.y,e)})`}toClipPathSVG(e){let t=this._getOffsetTransform();return`	`+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:e,additionalTransform:t})}toSVG(e){let t=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:e,additionalTransform:t})}complexity(){return this.path.length}setDimensions(){this.setBoundingBox()}setBoundingBox(e){let{width:t,height:n,pathOffset:r}=this._calcDimensions();this.set({width:t,height:n,pathOffset:r}),e&&this.setPositionByOrigin(r,M,M)}_calcBoundsFromPath(){let e=[],t=0,n=0,r=0,i=0;for(let a of this.path)switch(a[0]){case`L`:r=a[1],i=a[2],e.push({x:t,y:n},{x:r,y:i});break;case`M`:r=a[1],i=a[2],t=r,n=i;break;case`C`:e.push(...ga(r,i,a[1],a[2],a[3],a[4],a[5],a[6])),r=a[5],i=a[6];break;case`Q`:e.push(...ga(r,i,a[1],a[2],a[1],a[2],a[3],a[4])),r=a[3],i=a[4];break;case`Z`:r=t,i=n}return Yt(e)}_calcDimensions(){let e=this._calcBoundsFromPath();return O(O({},e),{},{pathOffset:new V(e.left+e.width/2,e.top+e.height/2)})}static fromObject(e){return this._fromObject(e,{extraParam:`path`})}static async fromElement(e,t,n){let r=Ji(e,this.ATTRIBUTE_NAMES,n),{d:i}=r,a=D(r,te);return new this(i,O(O(O({},a),t),{},{left:void 0,top:void 0}))}};k(xo,`type`,`Path`),k(xo,`cacheProperties`,[...cr,`path`,`fillRule`]),k(xo,`ATTRIBUTE_NAMES`,[...Ei,`d`]),B.setClass(xo),B.setSVGClass(xo);const So=[`radius`,`startAngle`,`endAngle`,`counterClockwise`];var Co=class e extends X{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(t){super(),Object.assign(this,e.ownDefaults),this.setOptions(t)}_set(e,t){return super._set(e,t),e===`radius`&&this.setRadius(t),this}_render(e){e.beginPath(),e.arc(0,0,this.radius,U(this.startAngle),U(this.endAngle),this.counterClockwise),this._renderPaintInOrder(e)}getRadiusX(){return this.get(`radius`)*this.get(I)}getRadiusY(){return this.get(`radius`)*this.get(L)}setRadius(e){this.radius=e,this.set({width:2*e,height:2*e})}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];return super.toObject([...So,...e])}_toSVG(){let e=(this.endAngle-this.startAngle)%360;if(e===0)return[`<circle `,`COMMON_PARTS`,`cx="0" cy="0" `,`r="`,`${this.radius}`,`" />
`];{let{radius:t}=this,n=U(this.startAngle),r=U(this.endAngle),i=$e(n)*t,a=et(n)*t,o=$e(r)*t,s=et(r)*t;return[`<path d="M ${i} ${a} A ${t} ${t} 0 ${e>180?1:0} ${this.counterClockwise?0:1} ${o} ${s}" `,`COMMON_PARTS`,` />
`]}}static async fromElement(e,t,n){let r=Ji(e,this.ATTRIBUTE_NAMES,n),{left:i=0,top:a=0,radius:o=0}=r,s=D(r,ne);return new this(O(O({},s),{},{radius:o,left:i-o,top:a-o}))}static fromObject(e){return super._fromObject(e)}};k(Co,`type`,`Circle`),k(Co,`cacheProperties`,[...cr,...So]),k(Co,`ownDefaults`,{radius:0,startAngle:0,endAngle:360,counterClockwise:!1}),k(Co,`ATTRIBUTE_NAMES`,[`cx`,`cy`,`r`,...Ei]),B.setClass(Co),B.setSVGClass(Co);const wo=[`x1`,`x2`,`y1`,`y2`];var To=class e extends X{constructor(){let[t,n,r,i]=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[0,0,0,0],a=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};super(),Object.assign(this,e.ownDefaults),this.setOptions(a),this.x1=t,this.x2=r,this.y1=n,this.y2=i,this._setWidthHeight();let{left:o,top:s}=a;typeof o==`number`&&this.set(N,o),typeof s==`number`&&this.set(`top`,s)}_setWidthHeight(){let{x1:e,y1:t,x2:n,y2:r}=this;this.width=Math.abs(n-e),this.height=Math.abs(r-t);let{left:i,top:a,width:o,height:s}=Yt([{x:e,y:t},{x:n,y:r}]),c=new V(i+o/2,a+s/2);this.setPositionByOrigin(c,M,M)}_set(e,t){return super._set(e,t),wo.includes(e)&&this._setWidthHeight(),this}_render(e){e.beginPath();let t=this.calcLinePoints();e.moveTo(t.x1,t.y1),e.lineTo(t.x2,t.y2),e.lineWidth=this.strokeWidth;let n=e.strokeStyle;Mt(this.stroke)?e.strokeStyle=this.stroke.toLive(e):e.strokeStyle=this.stroke??e.fillStyle,this.stroke&&this._renderStroke(e),e.strokeStyle=n}_findCenterFromElement(){return new V((this.x1+this.x2)/2,(this.y1+this.y2)/2)}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];return O(O({},super.toObject(e)),this.calcLinePoints())}_getNonTransformedDimensions(){let e=super._getNonTransformedDimensions();return this.strokeLineCap===`butt`&&(this.width===0&&(e.y-=this.strokeWidth),this.height===0&&(e.x-=this.strokeWidth)),e}calcLinePoints(){let{x1:e,x2:t,y1:n,y2:r,width:i,height:a}=this,o=e<=t?-1:1,s=n<=r?-1:1;return{x1:o*i/2,x2:o*-i/2,y1:s*a/2,y2:s*-a/2}}_toSVG(){let{x1:e,x2:t,y1:n,y2:r}=this.calcLinePoints();return[`<line `,`COMMON_PARTS`,`x1="${e}" y1="${n}" x2="${t}" y2="${r}" />\n`]}static async fromElement(e,t,n){let r=Ji(e,this.ATTRIBUTE_NAMES,n),{x1:i=0,y1:a=0,x2:o=0,y2:s=0}=r,c=D(r,T);return new this([i,a,o,s],c)}static fromObject(e){let{x1:t,y1:n,x2:r,y2:i}=e,a=D(e,re);return this._fromObject(O(O({},a),{},{points:[t,n,r,i]}),{extraParam:`points`})}};k(To,`type`,`Line`),k(To,`cacheProperties`,[...cr,...wo]),k(To,`ATTRIBUTE_NAMES`,Ei.concat(wo)),B.setClass(To),B.setSVGClass(To);var Eo=class e extends X{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(t){super(),Object.assign(this,e.ownDefaults),this.setOptions(t)}_render(e){let t=this.width/2,n=this.height/2;e.beginPath(),e.moveTo(-t,n),e.lineTo(0,-n),e.lineTo(t,n),e.closePath(),this._renderPaintInOrder(e)}_toSVG(){let e=this.width/2,t=this.height/2;return[`<polygon `,`COMMON_PARTS`,`points="`,`${-e} ${t},0 ${-t},${e} ${t}`,`" />`]}};k(Eo,`type`,`Triangle`),k(Eo,`ownDefaults`,{width:100,height:100}),B.setClass(Eo),B.setSVGClass(Eo);const Do=[`rx`,`ry`];var Oo=class e extends X{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(t){super(),Object.assign(this,e.ownDefaults),this.setOptions(t)}_set(e,t){switch(super._set(e,t),e){case`rx`:this.rx=t,this.set(`width`,2*t);break;case`ry`:this.ry=t,this.set(`height`,2*t)}return this}getRx(){return this.get(`rx`)*this.get(I)}getRy(){return this.get(`ry`)*this.get(L)}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];return super.toObject([...Do,...e])}_toSVG(){return[`<ellipse `,`COMMON_PARTS`,`cx="0" cy="0" rx="${this.rx}" ry="${this.ry}" />\n`]}_render(e){e.beginPath(),e.save(),e.transform(1,0,0,this.ry/this.rx,0,0),e.arc(0,0,this.rx,0,je,!1),e.restore(),this._renderPaintInOrder(e)}static async fromElement(e,t,n){let r=Ji(e,this.ATTRIBUTE_NAMES,n);return r.left=(r.left||0)-r.rx,r.top=(r.top||0)-r.ry,new this(r)}};k(Oo,`type`,`Ellipse`),k(Oo,`cacheProperties`,[...cr,...Do]),k(Oo,`ownDefaults`,{rx:0,ry:0}),k(Oo,`ATTRIBUTE_NAMES`,[...Ei,`cx`,`cy`,`rx`,`ry`]),B.setClass(Oo),B.setSVGClass(Oo);const ko={exactBoundingBox:!1};var Ao=class e extends X{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[],n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};super(),k(this,`strokeDiff`,void 0),Object.assign(this,e.ownDefaults),this.setOptions(n),this.points=t;let{left:r,top:i}=n;this.initialized=!0,this.setBoundingBox(!0),typeof r==`number`&&this.set(N,r),typeof i==`number`&&this.set(`top`,i)}isOpen(){return!0}_projectStrokeOnPoints(e){return hi(this.points,e,this.isOpen())}_calcDimensions(e){e=O({scaleX:this.scaleX,scaleY:this.scaleY,skewX:this.skewX,skewY:this.skewY,strokeLineCap:this.strokeLineCap,strokeLineJoin:this.strokeLineJoin,strokeMiterLimit:this.strokeMiterLimit,strokeUniform:this.strokeUniform,strokeWidth:this.strokeWidth},e||{});let t=this.exactBoundingBox?this._projectStrokeOnPoints(e).map(e=>e.projectedPoint):this.points;if(t.length===0)return{left:0,top:0,width:0,height:0,pathOffset:new V,strokeOffset:new V,strokeDiff:new V};let n=Yt(t),r=wt(O(O({},e),{},{scaleX:1,scaleY:1})),i=Yt(this.points.map(e=>W(e,r,!0))),a=new V(this.scaleX,this.scaleY),o=n.left+n.width/2,s=n.top+n.height/2;return this.exactBoundingBox&&(o-=s*Math.tan(U(this.skewX)),s-=o*Math.tan(U(this.skewY))),O(O({},n),{},{pathOffset:new V(o,s),strokeOffset:new V(i.left,i.top).subtract(new V(n.left,n.top)).multiply(a),strokeDiff:new V(n.width,n.height).subtract(new V(i.width,i.height)).multiply(a)})}_findCenterFromElement(){let e=Yt(this.points);return new V(e.left+e.width/2,e.top+e.height/2)}setDimensions(){this.setBoundingBox()}setBoundingBox(e){let{left:t,top:n,width:r,height:i,pathOffset:a,strokeOffset:o,strokeDiff:s}=this._calcDimensions();this.set({width:r,height:i,pathOffset:a,strokeOffset:o,strokeDiff:s}),e&&this.setPositionByOrigin(new V(t+r/2,n+i/2),M,M)}isStrokeAccountedForInDimensions(){return this.exactBoundingBox}_getNonTransformedDimensions(){return this.exactBoundingBox?new V(this.width,this.height):super._getNonTransformedDimensions()}_getTransformedDimensions(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};if(this.exactBoundingBox){let t;if(Object.keys(e).some(e=>this.strokeUniform||this.constructor.layoutProperties.includes(e))){let{width:n,height:r}=this._calcDimensions(e);t=new V(e.width??n,e.height??r)}else t=new V(e.width??this.width,e.height??this.height);return t.multiply(new V(e.scaleX||this.scaleX,e.scaleY||this.scaleY))}return super._getTransformedDimensions(e)}_set(e,t){let n=this.initialized&&this[e]!==t,r=super._set(e,t);return this.exactBoundingBox&&n&&((e===I||e===L)&&this.strokeUniform&&this.constructor.layoutProperties.includes(`strokeUniform`)||this.constructor.layoutProperties.includes(e))&&this.setDimensions(),r}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];return O(O({},super.toObject(e)),{},{points:this.points.map(e=>{let{x:t,y:n}=e;return{x:t,y:n}})})}_toSVG(){let e=[],t=this.pathOffset.x,n=this.pathOffset.y,r=A.NUM_FRACTION_DIGITS;for(let i=0,a=this.points.length;i<a;i++)e.push(q(this.points[i].x-t,r),`,`,q(this.points[i].y-n,r),` `);return[`<${this.constructor.type.toLowerCase()} `,`COMMON_PARTS`,`points="${e.join(``)}" />\n`]}_render(e){let t=this.points.length,n=this.pathOffset.x,r=this.pathOffset.y;if(t&&!isNaN(this.points[t-1].y)){e.beginPath(),e.moveTo(this.points[0].x-n,this.points[0].y-r);for(let i=0;i<t;i++){let t=this.points[i];e.lineTo(t.x-n,t.y-r)}!this.isOpen()&&e.closePath(),this._renderPaintInOrder(e)}}complexity(){return this.points.length}static async fromElement(e,t,n){let r=function(e){if(!e)return[];let t=e.replace(/,/g,` `).trim().split(/\s+/),n=[];for(let e=0;e<t.length;e+=2)n.push({x:parseFloat(t[e]),y:parseFloat(t[e+1])});return n}(e.getAttribute(`points`)),i=Ji(e,this.ATTRIBUTE_NAMES,n),{left:a,top:o}=i,s=D(i,ie);return new this(r,O(O({},s),t))}static fromObject(e){return this._fromObject(e,{extraParam:`points`})}};k(Ao,`ownDefaults`,ko),k(Ao,`type`,`Polyline`),k(Ao,`layoutProperties`,[Ge,Ke,`strokeLineCap`,`strokeLineJoin`,`strokeMiterLimit`,`strokeWidth`,`strokeUniform`,`points`]),k(Ao,`cacheProperties`,[...cr,`points`]),k(Ao,`ATTRIBUTE_NAMES`,[...Ei]),B.setClass(Ao),B.setSVGClass(Ao);var jo=class extends Ao{isOpen(){return!1}};k(jo,`ownDefaults`,ko),k(jo,`type`,`Polygon`),B.setClass(jo),B.setSVGClass(jo);var Mo=class extends X{isEmptyStyles(e){if(!this.styles||e!==void 0&&!this.styles[e])return!0;let t=e===void 0?this.styles:{line:this.styles[e]};for(let e in t)for(let n in t[e])for(let r in t[e][n])return!1;return!0}styleHas(e,t){if(!this.styles||t!==void 0&&!this.styles[t])return!1;let n=t===void 0?this.styles:{0:this.styles[t]};for(let t in n)for(let r in n[t])if(n[t][r][e]!==void 0)return!0;return!1}cleanStyle(e){if(!this.styles)return!1;let t=this.styles,n,r,i=0,a=!0,o=0;for(let o in t){for(let s in n=0,t[o]){let c=t[o][s]||{};i++,c[e]===void 0?a=!1:(r?c[e]!==r&&(a=!1):r=c[e],c[e]===this[e]&&delete c[e]),Object.keys(c).length===0?delete t[o][s]:n++}n===0&&delete t[o]}for(let e=0;e<this._textLines.length;e++)o+=this._textLines[e].length;a&&i===o&&(this[e]=r,this.removeStyle(e))}removeStyle(e){if(!this.styles)return;let t=this.styles,n,r,i;for(r in t){for(i in n=t[r],n)delete n[i][e],Object.keys(n[i]).length===0&&delete n[i];Object.keys(n).length===0&&delete t[r]}}_extendStyles(e,t){let{lineIndex:n,charIndex:r}=this.get2DCursorLocation(e);this._getLineStyle(n)||this._setLineStyle(n);let i=At(O(O({},this._getStyleDeclaration(n,r)),t),e=>e!==void 0);this._setStyleDeclaration(n,r,i)}getSelectionStyles(e,t,n){let r=[];for(let i=e;i<(t||e);i++)r.push(this.getStyleAtPosition(i,n));return r}getStyleAtPosition(e,t){let{lineIndex:n,charIndex:r}=this.get2DCursorLocation(e);return t?this.getCompleteStyleDeclaration(n,r):this._getStyleDeclaration(n,r)}setSelectionStyles(e,t,n){for(let r=t;r<(n||t);r++)this._extendStyles(r,e);this._forceClearCache=!0}_getStyleDeclaration(e,t){var n;let r=this.styles&&this.styles[e];return r&&(n=r[t])!=null?n:{}}getCompleteStyleDeclaration(e,t){return O(O({},kt(this,this.constructor._styleProperties)),this._getStyleDeclaration(e,t))}_setStyleDeclaration(e,t,n){this.styles[e][t]=n}_deleteStyleDeclaration(e,t){delete this.styles[e][t]}_getLineStyle(e){return!!this.styles[e]}_setLineStyle(e){this.styles[e]={}}_deleteLineStyle(e){delete this.styles[e]}};k(Mo,`_styleProperties`,Wn);const No=/  +/g,Po=/"/g;function Fo(e,t,n,r,i){return`\t\t${function(e,t){let{left:n,top:r,width:i,height:a}=t,o=arguments.length>2&&arguments[2]!==void 0?arguments[2]:A.NUM_FRACTION_DIGITS,s=In(R,e,!1),[c,l,u,d]=[n,r,i,a].map(e=>q(e,o));return`<rect ${s} x="${c}" y="${l}" width="${u}" height="${d}"></rect>`}(e,{left:t,top:n,width:r,height:i})}\n`}let Io;var Lo=class e extends Mo{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(t,n){super(),k(this,`__charBounds`,[]),Object.assign(this,e.ownDefaults),this.setOptions(n),this.styles||={},this.text=t,this.initialized=!0,this.path&&this.setPathInfo(),this.initDimensions(),this.setCoords()}setPathInfo(){let e=this.path;e&&(e.segmentsInfo=ka(e.path))}_splitText(){let e=this._splitTextIntoLines(this.text);return this.textLines=e.lines,this._textLines=e.graphemeLines,this._unwrappedTextLines=e._unwrappedLines,this._text=e.graphemeText,e}initDimensions(){this._splitText(),this._clearCache(),this.dirty=!0,this.path?(this.width=this.path.width,this.height=this.path.height):(this.width=this.calcTextWidth()||this.cursorWidth||this.MIN_TEXT_WIDTH,this.height=this.calcTextHeight()),this.textAlign.includes(Kn)&&this.enlargeSpaces()}enlargeSpaces(){let e,t,n,r,i,a,o;for(let s=0,c=this._textLines.length;s<c;s++)if((this.textAlign===Kn||s!==c-1&&!this.isEndOfWrapping(s))&&(r=0,i=this._textLines[s],t=this.getLineWidth(s),t<this.width&&(o=this.textLines[s].match(this._reSpacesAndTabs)))){n=o.length,e=(this.width-t)/n;for(let t=0;t<=i.length;t++)a=this.__charBounds[s][t],this._reSpaceAndTab.test(i[t])?(a.width+=e,a.kernedWidth+=e,a.left+=r,r+=e):a.left+=r}}isEndOfWrapping(e){return e===this._textLines.length-1}missingNewlineOffset(e){return 1}get2DCursorLocation(e,t){let n=t?this._unwrappedTextLines:this._textLines,r;for(r=0;r<n.length;r++){if(e<=n[r].length)return{lineIndex:r,charIndex:e};e-=n[r].length+this.missingNewlineOffset(r,t)}return{lineIndex:r-1,charIndex:n[r-1].length<e?n[r-1].length:e}}toString(){return`#<Text (${this.complexity()}): { "text": "${this.text}", "fontFamily": "${this.fontFamily}" }>`}_getCacheCanvasDimensions(){let e=super._getCacheCanvasDimensions(),t=this.fontSize;return e.width+=t*e.zoomX,e.height+=t*e.zoomY,e}_render(e){let t=this.path;t&&!t.isNotVisible()&&t._render(e),this._setTextStyles(e),this._renderTextLinesBackground(e),this._renderTextDecoration(e,`underline`),this._renderText(e),this._renderTextDecoration(e,`overline`),this._renderTextDecoration(e,`linethrough`)}_renderText(e){this.paintFirst===z?(this._renderTextStroke(e),this._renderTextFill(e)):(this._renderTextFill(e),this._renderTextStroke(e))}_setTextStyles(e,t,n){if(e.textBaseline=`alphabetic`,this.path)switch(this.pathAlign){case M:e.textBaseline=`middle`;break;case`ascender`:e.textBaseline=`top`;break;case`descender`:e.textBaseline=Pe}e.font=this._getFontDeclaration(t,n)}calcTextWidth(){let e=this.getLineWidth(0);for(let t=1,n=this._textLines.length;t<n;t++){let n=this.getLineWidth(t);n>e&&(e=n)}return e}_renderTextLine(e,t,n,r,i,a){this._renderChars(e,t,n,r,i,a)}_renderTextLinesBackground(e){if(!this.textBackgroundColor&&!this.styleHas(`textBackgroundColor`))return;let t=e.fillStyle,n=this._getLeftOffset(),r=this._getTopOffset();for(let t=0,i=this._textLines.length;t<i;t++){let i=this.getHeightOfLine(t);if(!this.textBackgroundColor&&!this.styleHas(`textBackgroundColor`,t)){r+=i;continue}let a=this._textLines[t].length,o=this._getLineLeftOffset(t),s,c,l=0,u=0,d=this.getValueOfPropertyAt(t,0,`textBackgroundColor`),f=this.getHeightOfLineImpl(t);for(let i=0;i<a;i++){let a=this.__charBounds[t][i];c=this.getValueOfPropertyAt(t,i,`textBackgroundColor`),this.path?(e.save(),e.translate(a.renderLeft,a.renderTop),e.rotate(a.angle),e.fillStyle=c,c&&e.fillRect(-a.width/2,-f*(1-this._fontSizeFraction),a.width,f),e.restore()):c===d?l+=a.kernedWidth:(s=n+o+u,this.direction===`rtl`&&(s=this.width-s-l),e.fillStyle=d,d&&e.fillRect(s,r,l,f),u=a.left,l=a.width,d=c)}c&&!this.path&&(s=n+o+u,this.direction===`rtl`&&(s=this.width-s-l),e.fillStyle=c,e.fillRect(s,r,l,f)),r+=i}e.fillStyle=t,this._removeShadow(e)}_measureChar(e,t,n,r){let i=Ee.getFontCache(t),a=this._getFontDeclaration(t),o=n?n+e:e,s=n&&a===this._getFontDeclaration(r),c=t.fontSize/this.CACHE_FONT_SIZE,l,u,d,f;if(n&&i.has(n)&&(d=i.get(n)),i.has(e)&&(f=l=i.get(e)),s&&i.has(o)&&(u=i.get(o),f=u-d),l===void 0||d===void 0||u===void 0){let r=function(){return Io||=H({width:0,height:0}).getContext(`2d`),Io}();this._setTextStyles(r,t,!0),l===void 0&&(f=l=r.measureText(e).width,i.set(e,l)),d===void 0&&s&&n&&(d=r.measureText(n).width,i.set(n,d)),s&&u===void 0&&(u=r.measureText(o).width,i.set(o,u),f=u-d)}return{width:l*c,kernedWidth:f*c}}getHeightOfChar(e,t){return this.getValueOfPropertyAt(e,t,`fontSize`)}measureLine(e){let t=this._measureLine(e);return this.charSpacing!==0&&(t.width-=this._getWidthOfCharSpacing()),t.width<0&&(t.width=0),t}_measureLine(e){let t,n,r=0,i=this.pathSide===P,a=this.path,o=this._textLines[e],s=o.length,c=Array(s);this.__charBounds[e]=c;for(let i=0;i<s;i++){let a=o[i];n=this._getGraphemeBox(a,e,i,t),c[i]=n,r+=n.kernedWidth,t=a}if(c[s]={left:n?n.left+n.width:0,width:0,kernedWidth:0,height:this.fontSize,deltaY:0},a&&a.segmentsInfo){let e=0,t=a.segmentsInfo[a.segmentsInfo.length-1].length;switch(this.textAlign){case N:e=i?t-r:0;break;case M:e=(t-r)/2;break;case P:e=i?0:t-r}e+=this.pathStartOffset*(i?-1:1);for(let r=i?s-1:0;i?r>=0:r<s;i?r--:r++)n=c[r],e>t?e%=t:e<0&&(e+=t),this._setGraphemeOnPath(e,n),e+=n.kernedWidth}return{width:r,numOfSpaces:0}}_setGraphemeOnPath(e,t){let n=e+t.kernedWidth/2,r=this.path,i=Aa(r.path,n,r.segmentsInfo);t.renderLeft=i.x-r.pathOffset.x,t.renderTop=i.y-r.pathOffset.y,t.angle=i.angle+(this.pathSide===P?Math.PI:0)}_getGraphemeBox(e,t,n,r,i){let a=this.getCompleteStyleDeclaration(t,n),o=r?this.getCompleteStyleDeclaration(t,n-1):{},s=this._measureChar(e,a,r,o),c,l=s.kernedWidth,u=s.width;this.charSpacing!==0&&(c=this._getWidthOfCharSpacing(),u+=c,l+=c);let d={width:u,left:0,height:a.fontSize,kernedWidth:l,deltaY:a.deltaY};if(n>0&&!i){let e=this.__charBounds[t][n-1];d.left=e.left+e.width+s.kernedWidth-s.width}return d}getHeightOfLineImpl(e){let t=this.__lineHeights;if(t[e])return t[e];let n=this.getHeightOfChar(e,0);for(let t=1,r=this._textLines[e].length;t<r;t++)n=Math.max(this.getHeightOfChar(e,t),n);return t[e]=n*this._fontSizeMult}getHeightOfLine(e){return this.getHeightOfLineImpl(e)*this.lineHeight}calcTextHeight(){let e=0;for(let t=0,n=this._textLines.length;t<n;t++)e+=t===n-1?this.getHeightOfLineImpl(t):this.getHeightOfLine(t);return e}_getLeftOffset(){return this.direction===`ltr`?-this.width/2:this.width/2}_getTopOffset(){return-this.height/2}_renderTextCommon(e,t){e.save();let n=0,r=this._getLeftOffset(),i=this._getTopOffset();for(let a=0,o=this._textLines.length;a<o;a++)this._renderTextLine(t,e,this._textLines[a],r+this._getLineLeftOffset(a),i+n+this.getHeightOfLineImpl(a),a),n+=this.getHeightOfLine(a);e.restore()}_renderTextFill(e){(this.fill||this.styleHas(R))&&this._renderTextCommon(e,`fillText`)}_renderTextStroke(e){(this.stroke&&this.strokeWidth!==0||!this.isEmptyStyles())&&(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(e),e.save(),this._setLineDash(e,this.strokeDashArray),e.beginPath(),this._renderTextCommon(e,`strokeText`),e.closePath(),e.restore())}_renderChars(e,t,n,r,i,a){let o=this.textAlign.includes(Kn),s=this.path,c=!o&&this.charSpacing===0&&this.isEmptyStyles(a)&&!s,l=this.direction===`ltr`,u=this.direction===`ltr`?1:-1,d=t.direction,f,p,m,h,g,_=``,v=0;if(t.save(),d!==this.direction&&(t.canvas.setAttribute(`dir`,l?`ltr`:`rtl`),t.direction=l?`ltr`:`rtl`,t.textAlign=l?N:P),i-=this.getHeightOfLineImpl(a)*this._fontSizeFraction,c)return this._renderChar(e,t,a,0,n.join(``),r,i),void t.restore();for(let c=0,l=n.length-1;c<=l;c++)h=c===l||this.charSpacing||s,_+=n[c],m=this.__charBounds[a][c],v===0?(r+=u*(m.kernedWidth-m.width),v+=m.width):v+=m.kernedWidth,o&&!h&&this._reSpaceAndTab.test(n[c])&&(h=!0),h||=(f||=this.getCompleteStyleDeclaration(a,c),p=this.getCompleteStyleDeclaration(a,c+1),Ci(f,p,!1)),h&&(s?(t.save(),t.translate(m.renderLeft,m.renderTop),t.rotate(m.angle),this._renderChar(e,t,a,c,_,-v/2,0),t.restore()):(g=r,this._renderChar(e,t,a,c,_,g,i)),_=``,f=p,r+=u*v,v=0);t.restore()}_applyPatternGradientTransformText(e){let t=this.width+this.strokeWidth,n=this.height+this.strokeWidth,r=H({width:t,height:n}),i=r.getContext(`2d`);return r.width=t,r.height=n,i.beginPath(),i.moveTo(0,0),i.lineTo(t,0),i.lineTo(t,n),i.lineTo(0,n),i.closePath(),i.translate(t/2,n/2),i.fillStyle=e.toLive(i),this._applyPatternGradientTransform(i,e),i.fill(),i.createPattern(r,`no-repeat`)}handleFiller(e,t,n){let r,i;return Mt(n)?n.gradientUnits===`percentage`||n.gradientTransform||n.patternTransform?(r=-this.width/2,i=-this.height/2,e.translate(r,i),e[t]=this._applyPatternGradientTransformText(n),{offsetX:r,offsetY:i}):(e[t]=n.toLive(e),this._applyPatternGradientTransform(e,n)):(e[t]=n,{offsetX:0,offsetY:0})}_setStrokeStyles(e,t){let{stroke:n,strokeWidth:r}=t;return e.lineWidth=r,e.lineCap=this.strokeLineCap,e.lineDashOffset=this.strokeDashOffset,e.lineJoin=this.strokeLineJoin,e.miterLimit=this.strokeMiterLimit,this.handleFiller(e,`strokeStyle`,n)}_setFillStyles(e,t){let{fill:n}=t;return this.handleFiller(e,`fillStyle`,n)}_renderChar(e,t,n,r,i,a,o){let s=this._getStyleDeclaration(n,r),c=this.getCompleteStyleDeclaration(n,r),l=e===`fillText`&&c.fill,u=e===`strokeText`&&c.stroke&&c.strokeWidth;if(u||l){if(t.save(),t.font=this._getFontDeclaration(c),s.textBackgroundColor&&this._removeShadow(t),s.deltaY&&(o+=s.deltaY),l){let e=this._setFillStyles(t,c);t.fillText(i,a-e.offsetX,o-e.offsetY)}if(u){let e=this._setStrokeStyles(t,c);t.strokeText(i,a-e.offsetX,o-e.offsetY)}t.restore()}}setSuperscript(e,t){this._setScript(e,t,this.superscript)}setSubscript(e,t){this._setScript(e,t,this.subscript)}_setScript(e,t,n){let r=this.get2DCursorLocation(e,!0),i=this.getValueOfPropertyAt(r.lineIndex,r.charIndex,`fontSize`),a=this.getValueOfPropertyAt(r.lineIndex,r.charIndex,`deltaY`),o={fontSize:i*n.size,deltaY:a+i*n.baseline};this.setSelectionStyles(o,e,t)}_getLineLeftOffset(e){let t=this.getLineWidth(e),n=this.width-t,r=this.textAlign,i=this.direction,a=this.isEndOfWrapping(e),o=0;return r===Kn||r===Yn&&!a||r===Jn&&!a||r===qn&&!a?0:(r===M&&(o=n/2),r===P&&(o=n),r===Yn&&(o=n/2),r===Jn&&(o=n),i===`rtl`&&(r===P||r===Jn?o=0:r===N||r===qn?o=-n:r!==M&&r!==Yn||(o=-n/2)),o)}_clearCache(){this._forceClearCache=!1,this.__lineWidths=[],this.__lineHeights=[],this.__charBounds=[]}getLineWidth(e){if(this.__lineWidths[e]!==void 0)return this.__lineWidths[e];let{width:t}=this.measureLine(e);return this.__lineWidths[e]=t,t}_getWidthOfCharSpacing(){return this.charSpacing===0?0:this.fontSize*this.charSpacing/1e3}getValueOfPropertyAt(e,t,n){return this._getStyleDeclaration(e,t)[n]??this[n]}_renderTextDecoration(e,t){if(!this[t]&&!this.styleHas(t))return;let n=this._getTopOffset(),r=this._getLeftOffset(),i=this.path,a=this._getWidthOfCharSpacing(),o=t===`linethrough`?.5:t===`overline`?1:0,s=this.offsets[t];for(let c=0,l=this._textLines.length;c<l;c++){let l=this.getHeightOfLine(c);if(!this[t]&&!this.styleHas(t,c)){n+=l;continue}let u=this._textLines[c],d=l/this.lineHeight,f=this._getLineLeftOffset(c),p=0,m=0,h=this.getValueOfPropertyAt(c,0,t),g=this.getValueOfPropertyAt(c,0,R),_=this.getValueOfPropertyAt(c,0,zn),v=h,y=g,b=_,x=n+d*(1-this._fontSizeFraction),S=this.getHeightOfChar(c,0),C=this.getValueOfPropertyAt(c,0,`deltaY`);for(let n=0,a=u.length;n<a;n++){let a=this.__charBounds[c][n];v=this.getValueOfPropertyAt(c,n,t),y=this.getValueOfPropertyAt(c,n,R),b=this.getValueOfPropertyAt(c,n,zn);let l=this.getHeightOfChar(c,n),u=this.getValueOfPropertyAt(c,n,`deltaY`);if(i&&v&&y){let t=this.fontSize*b/1e3;e.save(),e.fillStyle=g,e.translate(a.renderLeft,a.renderTop),e.rotate(a.angle),e.fillRect(-a.kernedWidth/2,s*l+u-o*t,a.kernedWidth,t),e.restore()}else if((v!==h||y!==g||l!==S||b!==_||u!==C)&&m>0){let t=this.fontSize*_/1e3,n=r+f+p;this.direction===`rtl`&&(n=this.width-n-m),h&&g&&_&&(e.fillStyle=g,e.fillRect(n,x+s*S+C-o*t,m,t)),p=a.left,m=a.width,h=v,_=b,g=y,S=l,C=u}else m+=a.kernedWidth}let w=r+f+p;this.direction===`rtl`&&(w=this.width-w-m),e.fillStyle=y;let ee=this.fontSize*b/1e3;v&&y&&b&&e.fillRect(w,x+s*S+C-o*ee,m-a,ee),n+=l}this._removeShadow(e)}_getFontDeclaration(){let{fontFamily:t=this.fontFamily,fontStyle:n=this.fontStyle,fontWeight:r=this.fontWeight,fontSize:i=this.fontSize}=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},a=arguments.length>1?arguments[1]:void 0,o=t.includes(`'`)||t.includes(`"`)||t.includes(`,`)||e.genericFonts.includes(t.toLowerCase())?t:`"${t}"`;return[n,r,`${a?this.CACHE_FONT_SIZE:i}px`,o].join(` `)}render(e){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._forceClearCache&&this.initDimensions(),super.render(e)))}graphemeSplit(e){return yi(e)}_splitTextIntoLines(e){let t=e.split(this._reNewline),n=Array(t.length),r=[`
`],i=[];for(let e=0;e<t.length;e++)n[e]=this.graphemeSplit(t[e]),i=i.concat(n[e],r);return i.pop(),{_unwrappedLines:n,lines:t,graphemeText:i,graphemeLines:n}}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];return O(O({},super.toObject([...Un,...e])),{},{styles:wi(this.styles,this.text)},this.path?{path:this.path.toObject()}:{})}set(e,t){let{textLayoutProperties:n}=this.constructor;super.set(e,t);let r=!1,i=!1;if(typeof e==`object`)for(let t in e)t===`path`&&this.setPathInfo(),r||=n.includes(t),i||=t===`path`;else r=n.includes(e),i=e===`path`;return i&&this.setPathInfo(),r&&this.initialized&&(this.initDimensions(),this.setCoords()),this}complexity(){return 1}static async fromElement(t,n,r){let i=Ji(t,e.ATTRIBUTE_NAMES,r),a=O(O({},n),i),{textAnchor:o=N,textDecoration:s=``,dx:c=0,dy:l=0,top:u=0,left:d=0,fontSize:f=16,strokeWidth:p=1}=a,m=D(a,ae),h=new this(En(t.textContent||``).trim(),O({left:d+c,top:u+l,underline:s.includes(`underline`),overline:s.includes(`overline`),linethrough:s.includes(`line-through`),strokeWidth:0,fontSize:f},m)),g=h.getScaledHeight()/h.height,_=((h.height+h.strokeWidth)*h.lineHeight-h.height)*g,v=h.getScaledHeight()+_,y=0;return o===M&&(y=h.getScaledWidth()/2),o===P&&(y=h.getScaledWidth()),h.set({left:h.left-y,top:h.top-(v-h.fontSize*(.07+h._fontSizeFraction))/h.lineHeight,strokeWidth:p}),h}static fromObject(e){return this._fromObject(O(O({},e),{},{styles:Ti(e.styles||{},e.text)}),{extraParam:`text`})}};k(Lo,`textLayoutProperties`,Hn),k(Lo,`cacheProperties`,[...cr,...Un]),k(Lo,`ownDefaults`,Gn),k(Lo,`type`,`Text`),k(Lo,`genericFonts`,[`serif`,`sans-serif`,`monospace`,`cursive`,`fantasy`,`system-ui`,`ui-serif`,`ui-sans-serif`,`ui-monospace`,`ui-rounded`,`math`,`emoji`,`fangsong`]),k(Lo,`ATTRIBUTE_NAMES`,Ei.concat(`x`,`y`,`dx`,`dy`,`font-family`,`font-style`,`font-weight`,`font-size`,`letter-spacing`,`text-decoration`,`text-anchor`)),li(Lo,[class extends Ln{_toSVG(){let e=this._getSVGLeftTopOffsets(),t=this._getSVGTextAndBg(e.textTop,e.textLeft);return this._wrapSVGTextAndBg(t)}toSVG(e){let t=this._createBaseSVGMarkup(this._toSVG(),{reviver:e,noStyle:!0,withShadow:!0}),n=this.path;return n?t+n._createBaseSVGMarkup(n._toSVG(),{reviver:e,withShadow:!0,additionalTransform:jt(this.calcOwnMatrix())}):t}_getSVGLeftTopOffsets(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}}_wrapSVGTextAndBg(e){let{textBgRects:t,textSpans:n}=e,r=this.getSvgTextDecoration(this);return[t.join(``),`		<text xml:space="preserve" `,`font-family="${this.fontFamily.replace(Po,`'`)}" `,`font-size="${this.fontSize}" `,this.fontStyle?`font-style="${this.fontStyle}" `:``,this.fontWeight?`font-weight="${this.fontWeight}" `:``,r?`text-decoration="${r}" `:``,this.direction===`rtl`?`direction="${this.direction}" `:``,`style="`,this.getSvgStyles(!0),`"`,this.addPaintOrder(),` >`,n.join(``),`</text>
`]}_getSVGTextAndBg(e,t){let n=[],r=[],i,a=e;this.backgroundColor&&r.push(...Fo(this.backgroundColor,-this.width/2,-this.height/2,this.width,this.height));for(let e=0,o=this._textLines.length;e<o;e++)i=this._getLineLeftOffset(e),this.direction===`rtl`&&(i+=this.width),(this.textBackgroundColor||this.styleHas(`textBackgroundColor`,e))&&this._setSVGTextLineBg(r,e,t+i,a),this._setSVGTextLineText(n,e,t+i,a),a+=this.getHeightOfLine(e);return{textSpans:n,textBgRects:r}}_createTextCharSpan(e,t,n,r,i){let a=A.NUM_FRACTION_DIGITS,o=this.getSvgSpanStyles(t,e!==e.trim()||!!e.match(No)),s=o?`style="${o}"`:``,c=t.deltaY,l=c?` dy="${q(c,a)}" `:``,{angle:u,renderLeft:d,renderTop:f,width:p}=i,m=``;if(d!==void 0){let e=p/2;u&&(m=` rotate="${q(pt(u),a)}"`);let t=yt({angle:pt(u)});t[4]=d,t[5]=f;let i=new V(-e,0).transform(t);n=i.x,r=i.y}return`<tspan x="${q(n,a)}" y="${q(r,a)}" ${l}${m}${s}>${_i(e)}</tspan>`}_setSVGTextLineText(e,t,n,r){let i=this.getHeightOfLine(t),a=this.textAlign.includes(Kn),o=this._textLines[t],s,c,l,u,d,f=``,p=0;r+=i*(1-this._fontSizeFraction)/this.lineHeight;for(let i=0,m=o.length-1;i<=m;i++)d=i===m||this.charSpacing||this.path,f+=o[i],l=this.__charBounds[t][i],p===0?(n+=l.kernedWidth-l.width,p+=l.width):p+=l.kernedWidth,a&&!d&&this._reSpaceAndTab.test(o[i])&&(d=!0),d||=(s||=this.getCompleteStyleDeclaration(t,i),c=this.getCompleteStyleDeclaration(t,i+1),Ci(s,c,!0)),d&&(u=this._getStyleDeclaration(t,i),e.push(this._createTextCharSpan(f,u,n,r,l)),f=``,s=c,this.direction===`rtl`?n-=p:n+=p,p=0)}_setSVGTextLineBg(e,t,n,r){let i=this._textLines[t],a=this.getHeightOfLine(t)/this.lineHeight,o,s=0,c=0,l=this.getValueOfPropertyAt(t,0,`textBackgroundColor`);for(let u=0;u<i.length;u++){let{left:i,width:d,kernedWidth:f}=this.__charBounds[t][u];o=this.getValueOfPropertyAt(t,u,`textBackgroundColor`),o===l?s+=f:(l&&e.push(...Fo(l,n+c,r,s,a)),c=i,s=d,l=o)}o&&e.push(...Fo(l,n+c,r,s,a))}getSvgStyles(e){return`${super.getSvgStyles(e)} text-decoration-thickness: ${q(this.textDecorationThickness*this.getObjectScaling().y/10,A.NUM_FRACTION_DIGITS)}%; white-space: pre;`}getSvgSpanStyles(e,t){let{fontFamily:n,strokeWidth:r,stroke:i,fill:a,fontSize:o,fontStyle:s,fontWeight:c,textDecorationThickness:l,linethrough:u,overline:d,underline:f}=e,p=this.getSvgTextDecoration({underline:f??this.underline,overline:d??this.overline,linethrough:u??this.linethrough}),m=l||this.textDecorationThickness;return[i?In(z,i):``,r?`stroke-width: ${r}; `:``,n?`font-family: ${n.includes(`'`)||n.includes(`"`)?n:`'${n}'`}; `:``,o?`font-size: ${o}px; `:``,s?`font-style: ${s}; `:``,c?`font-weight: ${c}; `:``,p?`text-decoration: ${p}; text-decoration-thickness: ${q(m*this.getObjectScaling().y/10,A.NUM_FRACTION_DIGITS)}%; `:``,a?In(R,a):``,t?`white-space: pre; `:``].join(``)}getSvgTextDecoration(e){return[`overline`,`underline`,`line-through`].filter(t=>e[t.replace(`-`,``)]).join(` `)}}]),B.setClass(Lo),B.setSVGClass(Lo);var Ro=class{constructor(e){k(this,`target`,void 0),k(this,`__mouseDownInPlace`,!1),k(this,`__dragStartFired`,!1),k(this,`__isDraggingOver`,!1),k(this,`__dragStartSelection`,void 0),k(this,`__dragImageDisposer`,void 0),k(this,`_dispose`,void 0),this.target=e;let t=[this.target.on(`dragenter`,this.dragEnterHandler.bind(this)),this.target.on(`dragover`,this.dragOverHandler.bind(this)),this.target.on(`dragleave`,this.dragLeaveHandler.bind(this)),this.target.on(`dragend`,this.dragEndHandler.bind(this)),this.target.on(`drop`,this.dropHandler.bind(this))];this._dispose=()=>{t.forEach(e=>e()),this._dispose=void 0}}isPointerOverSelection(e){let t=this.target,n=t.getSelectionStartFromPointer(e);return t.isEditing&&n>=t.selectionStart&&n<=t.selectionEnd&&t.selectionStart<t.selectionEnd}start(e){return this.__mouseDownInPlace=this.isPointerOverSelection(e)}isActive(){return this.__mouseDownInPlace}end(e){let t=this.isActive();return t&&!this.__dragStartFired&&(this.target.setCursorByClick(e),this.target.initDelayedCursor(!0)),this.__mouseDownInPlace=!1,this.__dragStartFired=!1,this.__isDraggingOver=!1,t}getDragStartSelection(){return this.__dragStartSelection}setDragImage(e,t){var n;let{selectionStart:r,selectionEnd:i}=t,a=this.target,o=a.canvas,s=new V(a.flipX?-1:1,a.flipY?-1:1),c=a._getCursorBoundaries(r),l=new V(c.left+c.leftOffset,c.top+c.topOffset).multiply(s).transform(a.calcTransformMatrix()),u=o.getScenePoint(e).subtract(l),d=a.getCanvasRetinaScaling(),f=a.getBoundingRect(),p=l.subtract(new V(f.left,f.top)),m=o.viewportTransform,h=p.add(u).transform(m,!0),g=a.backgroundColor,_=gi(a.styles);a.backgroundColor=``;let v={stroke:`transparent`,fill:`transparent`,textBackgroundColor:`transparent`};a.setSelectionStyles(v,0,r),a.setSelectionStyles(v,i,a.text.length),a.dirty=!0;let y=a.toCanvasElement({enableRetinaScaling:o.enableRetinaScaling,viewportTransform:!0});a.backgroundColor=g,a.styles=_,a.dirty=!0,Ra(y,{position:`fixed`,left:-y.width+`px`,border:F,width:y.width/d+`px`,height:y.height/d+`px`}),this.__dragImageDisposer&&this.__dragImageDisposer(),this.__dragImageDisposer=()=>{y.remove()},Lt(e.target||this.target.hiddenTextarea).body.appendChild(y),(n=e.dataTransfer)==null||n.setDragImage(y,h.x,h.y)}onDragStart(e){this.__dragStartFired=!0;let t=this.target,n=this.isActive();if(n&&e.dataTransfer){let n=this.__dragStartSelection={selectionStart:t.selectionStart,selectionEnd:t.selectionEnd},r=t._text.slice(n.selectionStart,n.selectionEnd).join(``),i=O({text:t.text,value:r},n);e.dataTransfer.setData(`text/plain`,r),e.dataTransfer.setData(`application/fabric`,JSON.stringify({value:r,styles:t.getSelectionStyles(n.selectionStart,n.selectionEnd,!0)})),e.dataTransfer.effectAllowed=`copyMove`,this.setDragImage(e,i)}return t.abortCursorAnimation(),n}canDrop(e){if(this.target.editable&&!this.target.getActiveControl()&&!e.defaultPrevented){if(this.isActive()&&this.__dragStartSelection){let t=this.target.getSelectionStartFromPointer(e),n=this.__dragStartSelection;return t<n.selectionStart||t>n.selectionEnd}return!0}return!1}targetCanDrop(e){return this.target.canDrop(e)}dragEnterHandler(e){let{e:t}=e,n=this.targetCanDrop(t);!this.__isDraggingOver&&n&&(this.__isDraggingOver=!0)}dragOverHandler(e){let{e:t}=e,n=this.targetCanDrop(t);!this.__isDraggingOver&&n?this.__isDraggingOver=!0:this.__isDraggingOver&&!n&&(this.__isDraggingOver=!1),this.__isDraggingOver&&(t.preventDefault(),e.canDrop=!0,e.dropTarget=this.target)}dragLeaveHandler(){(this.__isDraggingOver||this.isActive())&&(this.__isDraggingOver=!1)}dropHandler(e){let{e:t}=e,n=t.defaultPrevented;this.__isDraggingOver=!1,t.preventDefault();let r=t.dataTransfer?.getData(`text/plain`);if(r&&!n){let n=this.target,i=n.canvas,a=n.getSelectionStartFromPointer(t),{styles:o}=t.dataTransfer.types.includes(`application/fabric`)?JSON.parse(t.dataTransfer.getData(`application/fabric`)):{},s=r[Math.max(0,r.length-1)];if(this.__dragStartSelection){let e=this.__dragStartSelection.selectionStart,t=this.__dragStartSelection.selectionEnd;a>e&&a<=t?a=e:a>t&&(a-=t-e),n.removeChars(e,t),delete this.__dragStartSelection}n._reNewline.test(s)&&(n._reNewline.test(n._text[a])||a===n._text.length)&&(r=r.trimEnd()),e.didDrop=!0,e.dropTarget=n,n.insertChars(r,o,a),i.setActiveObject(n),n.enterEditing(t),n.selectionStart=Math.min(a+0,n._text.length),n.selectionEnd=Math.min(n.selectionStart+r.length,n._text.length),n.hiddenTextarea.value=n.text,n._updateTextarea(),n.hiddenTextarea.focus(),n.fire(Ue,{index:a+0,action:`drop`}),i.fire(`text:changed`,{target:n}),i.contextTopDirty=!0,i.requestRenderAll()}}dragEndHandler(e){let{e:t}=e;if(this.isActive()&&this.__dragStartFired&&this.__dragStartSelection){let e=this.target,n=this.target.canvas,{selectionStart:r,selectionEnd:i}=this.__dragStartSelection,a=t.dataTransfer?.dropEffect||F;a===F?(e.selectionStart=r,e.selectionEnd=i,e._updateTextarea(),e.hiddenTextarea.focus()):(e.clearContextTop(),a===`move`&&(e.removeChars(r,i),e.selectionStart=e.selectionEnd=r,e.hiddenTextarea&&(e.hiddenTextarea.value=e.text),e._updateTextarea(),e.fire(Ue,{index:r,action:`dragend`}),n.fire(`text:changed`,{target:e}),n.requestRenderAll()),e.exitEditing())}this.__dragImageDisposer&&this.__dragImageDisposer(),delete this.__dragImageDisposer,delete this.__dragStartSelection,this.__isDraggingOver=!1}dispose(){this._dispose&&this._dispose()}};const zo=/[ \n\.,;!\?\-]/;var Bo=class extends Lo{constructor(){super(...arguments),k(this,`_currentCursorOpacity`,1)}initBehavior(){this._tick=this._tick.bind(this),this._onTickComplete=this._onTickComplete.bind(this),this.updateSelectionOnMouseMove=this.updateSelectionOnMouseMove.bind(this)}onDeselect(e){return this.isEditing&&this.exitEditing(),this.selected=!1,super.onDeselect(e)}_animateCursor(e){let{toValue:t,duration:n,delay:r,onComplete:i}=e;return Cr({startValue:this._currentCursorOpacity,endValue:t,duration:n,delay:r,onComplete:i,abort:()=>!this.canvas||this.selectionStart!==this.selectionEnd,onChange:e=>{this._currentCursorOpacity=e,this.renderCursorOrSelection()}})}_tick(e){this._currentTickState=this._animateCursor({toValue:0,duration:this.cursorDuration/2,delay:Math.max(e||0,100),onComplete:this._onTickComplete})}_onTickComplete(){var e;(e=this._currentTickCompleteState)==null||e.abort(),this._currentTickCompleteState=this._animateCursor({toValue:1,duration:this.cursorDuration,onComplete:this._tick})}initDelayedCursor(e){this.abortCursorAnimation(),this._tick(e?0:this.cursorDelay)}abortCursorAnimation(){let e=!1;[this._currentTickState,this._currentTickCompleteState].forEach(t=>{t&&!t.isDone()&&(e=!0,t.abort())}),this._currentCursorOpacity=1,e&&this.clearContextTop()}restartCursorIfNeeded(){[this._currentTickState,this._currentTickCompleteState].some(e=>!e||e.isDone())&&this.initDelayedCursor()}selectAll(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this}cmdAll(){this.selectAll(),this.renderCursorOrSelection()}getSelectedText(){return this._text.slice(this.selectionStart,this.selectionEnd).join(``)}findWordBoundaryLeft(e){let t=0,n=e-1;if(this._reSpace.test(this._text[n]))for(;this._reSpace.test(this._text[n]);)t++,n--;for(;/\S/.test(this._text[n])&&n>-1;)t++,n--;return e-t}findWordBoundaryRight(e){let t=0,n=e;if(this._reSpace.test(this._text[n]))for(;this._reSpace.test(this._text[n]);)t++,n++;for(;/\S/.test(this._text[n])&&n<this._text.length;)t++,n++;return e+t}findLineBoundaryLeft(e){let t=0,n=e-1;for(;!/\n/.test(this._text[n])&&n>-1;)t++,n--;return e-t}findLineBoundaryRight(e){let t=0,n=e;for(;!/\n/.test(this._text[n])&&n<this._text.length;)t++,n++;return e+t}searchWordBoundary(e,t){let n=this._text,r=e>0&&this._reSpace.test(n[e])&&(t===-1||!Fe.test(n[e-1]))?e-1:e,i=n[r];for(;r>0&&r<n.length&&!zo.test(i);)r+=t,i=n[r];return t===-1&&zo.test(i)&&r++,r}selectWord(e){e??=this.selectionStart;let t=this.searchWordBoundary(e,-1),n=Math.max(t,this.searchWordBoundary(e,1));this.selectionStart=t,this.selectionEnd=n,this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()}selectLine(e){e??=this.selectionStart;let t=this.findLineBoundaryLeft(e),n=this.findLineBoundaryRight(e);this.selectionStart=t,this.selectionEnd=n,this._fireSelectionChanged(),this._updateTextarea()}enterEditing(e){!this.isEditing&&this.editable&&(this.enterEditingImpl(),this.fire(`editing:entered`,e?{e}:void 0),this._fireSelectionChanged(),this.canvas&&(this.canvas.fire(`text:editing:entered`,{target:this,e}),this.canvas.requestRenderAll()))}enterEditingImpl(){this.canvas&&(this.canvas.calcOffset(),this.canvas.textEditingManager.exitTextEditing()),this.isEditing=!0,this.initHiddenTextarea(),this.hiddenTextarea.focus(),this.hiddenTextarea.value=this.text,this._updateTextarea(),this._saveEditingProps(),this._setEditingProps(),this._textBeforeEdit=this.text,this._tick()}updateSelectionOnMouseMove(e){if(this.getActiveControl())return;let t=this.hiddenTextarea;Lt(t).activeElement!==t&&t.focus();let n=this.getSelectionStartFromPointer(e),r=this.selectionStart,i=this.selectionEnd;(n===this.__selectionStartOnMouseDown&&r!==i||r!==n&&i!==n)&&(n>this.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=n):(this.selectionStart=n,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===r&&this.selectionEnd===i||(this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}_setEditingProps(){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(e,t,n){let r=n.slice(0,e),i=this.graphemeSplit(r).length;if(e===t)return{selectionStart:i,selectionEnd:i};let a=n.slice(e,t);return{selectionStart:i,selectionEnd:i+this.graphemeSplit(a).length}}fromGraphemeToStringSelection(e,t,n){let r=n.slice(0,e).join(``).length;return e===t?{selectionStart:r,selectionEnd:r}:{selectionStart:r,selectionEnd:r+n.slice(e,t).join(``).length}}_updateTextarea(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){let e=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=e.selectionStart,this.hiddenTextarea.selectionEnd=e.selectionEnd}this.updateTextareaPosition()}}updateFromTextArea(){let{hiddenTextarea:e,direction:t,textAlign:n,inCompositionMode:r}=this;if(!e)return;let i=n===Kn?t===`ltr`?N:P:n.replace(`justify-`,``),a=this.getPositionByOrigin(i,`top`);this.cursorOffsetCache={},this.text=e.value,this.set(`dirty`,!0),this.initDimensions(),this.setPositionByOrigin(a,i,`top`),this.setCoords();let o=this.fromStringToGraphemeSelection(e.selectionStart,e.selectionEnd,e.value);this.selectionEnd=this.selectionStart=o.selectionEnd,r||(this.selectionStart=o.selectionStart),this.updateTextareaPosition()}updateTextareaPosition(){if(this.selectionStart===this.selectionEnd){let e=this._calcTextareaPosition();this.hiddenTextarea.style.left=e.left,this.hiddenTextarea.style.top=e.top}}_calcTextareaPosition(){if(!this.canvas)return{left:`1px`,top:`1px`};let e=this.inCompositionMode?this.compositionStart:this.selectionStart,t=this._getCursorBoundaries(e),n=this.get2DCursorLocation(e),r=n.lineIndex,i=n.charIndex,a=this.getValueOfPropertyAt(r,i,`fontSize`)*this.lineHeight,o=t.leftOffset,s=this.getCanvasRetinaScaling(),c=this.canvas.upperCanvasEl,l=c.width/s,u=c.height/s,d=l-a,f=u-a,p=new V(t.left+o,t.top+t.topOffset+a).transform(this.calcTransformMatrix()).transform(this.canvas.viewportTransform).multiply(new V(c.clientWidth/l,c.clientHeight/u));return p.x<0&&(p.x=0),p.x>d&&(p.x=d),p.y<0&&(p.y=0),p.y>f&&(p.y=f),p.x+=this.canvas._offset.left,p.y+=this.canvas._offset.top,{left:`${p.x}px`,top:`${p.y}px`,fontSize:`${a}px`,charHeight:a}}_saveEditingProps(){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(){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.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor||this.canvas.moveCursor),delete this._savedProps)}exitEditingImpl(){let e=this.hiddenTextarea;this.selected=!1,this.isEditing=!1,e&&(e.blur&&e.blur(),e.parentNode&&e.parentNode.removeChild(e)),this.hiddenTextarea=null,this.abortCursorAnimation(),this.selectionStart!==this.selectionEnd&&this.clearContextTop(),this.selectionEnd=this.selectionStart,this._restoreEditingProps(),this._forceClearCache&&(this.initDimensions(),this.setCoords())}exitEditing(){let e=this._textBeforeEdit!==this.text;return this.exitEditingImpl(),this.fire(`editing:exited`),e&&this.fire(qe),this.canvas&&(this.canvas.fire(`text:editing:exited`,{target:this}),e&&this.canvas.fire(`object:modified`,{target:this})),this}_removeExtraneousStyles(){for(let e in this.styles)this._textLines[e]||delete this.styles[e]}removeStyleFromTo(e,t){let{lineIndex:n,charIndex:r}=this.get2DCursorLocation(e,!0),{lineIndex:i,charIndex:a}=this.get2DCursorLocation(t,!0);if(n!==i){if(this.styles[n])for(let e=r;e<this._unwrappedTextLines[n].length;e++)delete this.styles[n][e];if(this.styles[i])for(let e=a;e<this._unwrappedTextLines[i].length;e++){let t=this.styles[i][e];t&&(this.styles[n]||(this.styles[n]={}),this.styles[n][r+e-a]=t)}for(let e=n+1;e<=i;e++)delete this.styles[e];this.shiftLineStyles(i,n-i)}else if(this.styles[n]){let e=this.styles[n],t=a-r;for(let t=r;t<a;t++)delete e[t];for(let r in this.styles[n]){let n=parseInt(r,10);n>=a&&(e[n-t]=e[r],delete e[r])}}}shiftLineStyles(e,t){let n=Object.assign({},this.styles);for(let r in this.styles){let i=parseInt(r,10);i>e&&(this.styles[i+t]=n[i],n[i-t]||delete this.styles[i])}}insertNewlineStyleObject(e,t,n,r){let i={},a=this._unwrappedTextLines[e].length,o=a===t,s=!1;n||=1,this.shiftLineStyles(e,n);let c=this.styles[e]?this.styles[e][t===0?t:t-1]:void 0;for(let n in this.styles[e]){let r=parseInt(n,10);r>=t&&(s=!0,i[r-t]=this.styles[e][n],o&&t===0||delete this.styles[e][n])}let l=!1;for(s&&!o&&(this.styles[e+n]=i,l=!0),(l||a>t)&&n--;n>0;)r&&r[n-1]?this.styles[e+n]={0:O({},r[n-1])}:c?this.styles[e+n]={0:O({},c)}:delete this.styles[e+n],n--;this._forceClearCache=!0}insertCharStyleObject(e,t,n,r){this.styles||={};let i=this.styles[e],a=i?O({},i):{};for(let e in n||=1,a){let r=parseInt(e,10);r>=t&&(i[r+n]=a[r],a[r-n]||delete i[r])}if(this._forceClearCache=!0,r){for(;n--;)Object.keys(r[n]).length&&(this.styles[e]||(this.styles[e]={}),this.styles[e][t+n]=O({},r[n]));return}if(!i)return;let o=i[t?t-1:1];for(;o&&n--;)this.styles[e][t+n]=O({},o)}insertNewStyleBlock(e,t,n){let r=this.get2DCursorLocation(t,!0),i=[0],a,o=0;for(let t=0;t<e.length;t++)e[t]===`
`?(o++,i[o]=0):i[o]++;for(i[0]>0&&(this.insertCharStyleObject(r.lineIndex,r.charIndex,i[0],n),n&&=n.slice(i[0]+1)),o&&this.insertNewlineStyleObject(r.lineIndex,r.charIndex+i[0],o),a=1;a<o;a++)i[a]>0?this.insertCharStyleObject(r.lineIndex+a,0,i[a],n):n&&this.styles[r.lineIndex+a]&&n[0]&&(this.styles[r.lineIndex+a][0]=n[0]),n&&=n.slice(i[a]+1);i[a]>0&&this.insertCharStyleObject(r.lineIndex+a,0,i[a],n)}removeChars(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:e+1;this.removeStyleFromTo(e,t),this._text.splice(e,t-e),this.text=this._text.join(``),this.set(`dirty`,!0),this.initDimensions(),this.setCoords(),this._removeExtraneousStyles()}insertChars(e,t,n){let r=arguments.length>3&&arguments[3]!==void 0?arguments[3]:n;r>n&&this.removeStyleFromTo(n,r);let i=this.graphemeSplit(e);this.insertNewStyleBlock(i,n,t),this._text=[...this._text.slice(0,n),...i,...this._text.slice(r)],this.text=this._text.join(``),this.set(`dirty`,!0),this.initDimensions(),this.setCoords(),this._removeExtraneousStyles()}setSelectionStartEndWithShift(e,t,n){n<=e?(t===e?this._selectionDirection=N:this._selectionDirection===P&&(this._selectionDirection=N,this.selectionEnd=e),this.selectionStart=n):n>e&&n<t?this._selectionDirection===P?this.selectionEnd=n:this.selectionStart=n:(t===e?this._selectionDirection=P:this._selectionDirection===N&&(this._selectionDirection=P,this.selectionStart=t),this.selectionEnd=n)}},Vo=class extends Bo{initHiddenTextarea(){let e=this.canvas&&Lt(this.canvas.getElement())||Ce(),t=e.createElement(`textarea`);Object.entries({autocapitalize:`off`,autocorrect:`off`,autocomplete:`off`,spellcheck:`false`,"data-fabric":`textarea`,wrap:`off`,name:`fabricTextarea`}).map(e=>{let[n,r]=e;return t.setAttribute(n,r)});let{top:n,left:r,fontSize:i}=this._calcTextareaPosition();t.style.cssText=`position: absolute; top: ${n}; left: ${r}; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; padding-top: ${i};`,(this.hiddenTextareaContainer||e.body).appendChild(t),Object.entries({blur:`blur`,keydown:`onKeyDown`,keyup:`onKeyUp`,input:`onInput`,copy:`copy`,cut:`copy`,paste:`paste`,compositionstart:`onCompositionStart`,compositionupdate:`onCompositionUpdate`,compositionend:`onCompositionEnd`}).map(e=>{let[n,r]=e;return t.addEventListener(n,this[r].bind(this))}),this.hiddenTextarea=t}blur(){this.abortCursorAnimation()}onKeyDown(e){if(!this.isEditing)return;let t=this.direction===`rtl`?this.keysMapRtl:this.keysMap;if(e.keyCode in t)this[t[e.keyCode]](e);else{if(!(e.keyCode in this.ctrlKeysMapDown)||!e.ctrlKey&&!e.metaKey)return;this[this.ctrlKeysMapDown[e.keyCode]](e)}e.stopImmediatePropagation(),e.preventDefault(),e.keyCode>=33&&e.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}onKeyUp(e){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:e.keyCode in this.ctrlKeysMapUp&&(e.ctrlKey||e.metaKey)&&(this[this.ctrlKeysMapUp[e.keyCode]](e),e.stopImmediatePropagation(),e.preventDefault(),this.canvas&&this.canvas.requestRenderAll())}onInput(e){let t=this.fromPaste,{value:n,selectionStart:r,selectionEnd:i}=this.hiddenTextarea;if(this.fromPaste=!1,e&&e.stopPropagation(),!this.isEditing)return;let a=()=>{this.updateFromTextArea(),this.fire(Ue),this.canvas&&(this.canvas.fire(`text:changed`,{target:this}),this.canvas.requestRenderAll())};if(this.hiddenTextarea.value===``)return this.styles={},void a();let o=this._splitTextIntoLines(n).graphemeText,s=this._text.length,c=o.length,l=this.selectionStart,u=this.selectionEnd,d=l!==u,f,p,m,h,g=c-s,_=this.fromStringToGraphemeSelection(r,i,n),v=l>_.selectionStart;d?(p=this._text.slice(l,u),g+=u-l):c<s&&(p=v?this._text.slice(u+g,u):this._text.slice(l,l-g));let y=o.slice(_.selectionEnd-g,_.selectionEnd);if(p&&p.length&&(y.length&&(f=this.getSelectionStyles(l,l+1,!1),f=y.map(()=>f[0])),d?(m=l,h=u):v?(m=u-p.length,h=u):(m=u,h=u+p.length),this.removeStyleFromTo(m,h)),y.length){let{copyPasteData:e}=Se();t&&y.join(``)===e.copiedText&&!A.disableStyleCopyPaste&&(f=e.copiedTextStyle),this.insertNewStyleBlock(y,l,f)}a()}onCompositionStart(){this.inCompositionMode=!0}onCompositionEnd(){this.inCompositionMode=!1}onCompositionUpdate(e){let{target:t}=e,{selectionStart:n,selectionEnd:r}=t;this.compositionStart=n,this.compositionEnd=r,this.updateTextareaPosition()}copy(){if(this.selectionStart===this.selectionEnd)return;let{copyPasteData:e}=Se();e.copiedText=this.getSelectedText(),A.disableStyleCopyPaste?e.copiedTextStyle=void 0:e.copiedTextStyle=this.getSelectionStyles(this.selectionStart,this.selectionEnd,!0),this._copyDone=!0}paste(){this.fromPaste=!0}_getWidthBeforeCursor(e,t){let n,r=this._getLineLeftOffset(e);return t>0&&(n=this.__charBounds[e][t-1],r+=n.left+n.width),r}getDownCursorOffset(e,t){let n=this._getSelectionForOffset(e,t),r=this.get2DCursorLocation(n),i=r.lineIndex;if(i===this._textLines.length-1||e.metaKey||e.keyCode===34)return this._text.length-n;let a=r.charIndex,o=this._getWidthBeforeCursor(i,a),s=this._getIndexOnLine(i+1,o);return this._textLines[i].slice(a).length+s+1+this.missingNewlineOffset(i)}_getSelectionForOffset(e,t){return e.shiftKey&&this.selectionStart!==this.selectionEnd&&t?this.selectionEnd:this.selectionStart}getUpCursorOffset(e,t){let n=this._getSelectionForOffset(e,t),r=this.get2DCursorLocation(n),i=r.lineIndex;if(i===0||e.metaKey||e.keyCode===33)return-n;let a=r.charIndex,o=this._getWidthBeforeCursor(i,a),s=this._getIndexOnLine(i-1,o),c=this._textLines[i].slice(0,a),l=this.missingNewlineOffset(i-1);return-this._textLines[i-1].length+s-c.length+(1-l)}_getIndexOnLine(e,t){let n=this._textLines[e],r,i,a=this._getLineLeftOffset(e),o=0;for(let s=0,c=n.length;s<c;s++)if(r=this.__charBounds[e][s].width,a+=r,a>t){i=!0;let e=a-r,n=a,c=Math.abs(e-t);o=Math.abs(n-t)<c?s:s-1;break}return i||(o=n.length-1),o}moveCursorDown(e){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown(`Down`,e)}moveCursorUp(e){this.selectionStart===0&&this.selectionEnd===0||this._moveCursorUpOrDown(`Up`,e)}_moveCursorUpOrDown(e,t){let n=this[`get${e}CursorOffset`](t,this._selectionDirection===P);if(t.shiftKey?this.moveCursorWithShift(n):this.moveCursorWithoutShift(n),n!==0){let e=this.text.length;this.selectionStart=or(0,this.selectionStart,e),this.selectionEnd=or(0,this.selectionEnd,e),this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea()}}moveCursorWithShift(e){let t=this._selectionDirection===N?this.selectionStart+e:this.selectionEnd+e;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,t),e!==0}moveCursorWithoutShift(e){return e<0?(this.selectionStart+=e,this.selectionEnd=this.selectionStart):(this.selectionEnd+=e,this.selectionStart=this.selectionEnd),e!==0}moveCursorLeft(e){this.selectionStart===0&&this.selectionEnd===0||this._moveCursorLeftOrRight(`Left`,e)}_move(e,t,n){let r;if(e.altKey)r=this[`findWordBoundary${n}`](this[t]);else{if(!e.metaKey&&e.keyCode!==35&&e.keyCode!==36)return this[t]+=n===`Left`?-1:1,!0;r=this[`findLineBoundary${n}`](this[t])}return r!==void 0&&this[t]!==r&&(this[t]=r,!0)}_moveLeft(e,t){return this._move(e,t,`Left`)}_moveRight(e,t){return this._move(e,t,`Right`)}moveCursorLeftWithoutShift(e){let t=!0;return this._selectionDirection=N,this.selectionEnd===this.selectionStart&&this.selectionStart!==0&&(t=this._moveLeft(e,`selectionStart`)),this.selectionEnd=this.selectionStart,t}moveCursorLeftWithShift(e){return this._selectionDirection===P&&this.selectionStart!==this.selectionEnd?this._moveLeft(e,`selectionEnd`):this.selectionStart===0?void 0:(this._selectionDirection=N,this._moveLeft(e,`selectionStart`))}moveCursorRight(e){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight(`Right`,e)}_moveCursorLeftOrRight(e,t){let n=`moveCursor${e}${t.shiftKey?`WithShift`:`WithoutShift`}`;this._currentCursorOpacity=1,this[n](t)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())}moveCursorRightWithShift(e){return this._selectionDirection===N&&this.selectionStart!==this.selectionEnd?this._moveRight(e,`selectionStart`):this.selectionEnd===this._text.length?void 0:(this._selectionDirection=P,this._moveRight(e,`selectionEnd`))}moveCursorRightWithoutShift(e){let t=!0;return this._selectionDirection=P,this.selectionStart===this.selectionEnd?(t=this._moveRight(e,`selectionStart`),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,t}};const Ho=e=>!!e.button;var Uo=class extends Vo{constructor(){super(...arguments),k(this,`draggableTextDelegate`,void 0)}initBehavior(){this.on(`mousedown`,this._mouseDownHandler),this.on(`mouseup`,this.mouseUpHandler),this.on(`mousedblclick`,this.doubleClickHandler),this.on(`mousetripleclick`,this.tripleClickHandler),this.draggableTextDelegate=new Ro(this),super.initBehavior()}shouldStartDragging(){return this.draggableTextDelegate.isActive()}onDragStart(e){return this.draggableTextDelegate.onDragStart(e)}canDrop(e){return this.draggableTextDelegate.canDrop(e)}doubleClickHandler(e){this.isEditing&&(this.selectWord(this.getSelectionStartFromPointer(e.e)),this.renderCursorOrSelection())}tripleClickHandler(e){this.isEditing&&(this.selectLine(this.getSelectionStartFromPointer(e.e)),this.renderCursorOrSelection())}_mouseDownHandler(e){let{e:t,alreadySelected:n}=e;this.canvas&&this.editable&&!Ho(t)&&!this.getActiveControl()&&(this.draggableTextDelegate.start(t)||(this.canvas.textEditingManager.register(this),n&&(this.inCompositionMode=!1,this.setCursorByClick(t)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()),this.selected||=n||this.isEditing))}mouseUpHandler(e){let{e:t,transform:n}=e,r=this.draggableTextDelegate.end(t);if(this.canvas){this.canvas.textEditingManager.unregister(this);let e=this.canvas._activeObject;if(e&&e!==this)return}!this.editable||this.group&&!this.group.interactive||n&&n.actionPerformed||Ho(t)||r||this.selected&&!this.getActiveControl()&&(this.enterEditing(t),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection())}setCursorByClick(e){let t=this.getSelectionStartFromPointer(e),n=this.selectionStart,r=this.selectionEnd;e.shiftKey?this.setSelectionStartEndWithShift(n,r,t):(this.selectionStart=t,this.selectionEnd=t),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())}getSelectionStartFromPointer(e){let t=this.canvas.getScenePoint(e).transform(G(this.calcTransformMatrix())).add(new V(-this._getLeftOffset(),-this._getTopOffset())),n=0,r=0,i=0;for(let e=0;e<this._textLines.length&&n<=t.y;e++)n+=this.getHeightOfLine(e),i=e,e>0&&(r+=this._textLines[e-1].length+this.missingNewlineOffset(e-1));let a=Math.abs(this._getLineLeftOffset(i)),o=this._textLines[i].length,s=this.__charBounds[i];for(let e=0;e<o;e++){let n=a+s[e].kernedWidth;if(t.x<=n){Math.abs(t.x-n)<=Math.abs(t.x-a)&&r++;break}a=n,r++}return Math.min(this.flipX?o-r:r,this._text.length)}};const Wo=`moveCursorUp`,Go=`moveCursorDown`,Ko=`moveCursorLeft`,qo=`moveCursorRight`,Jo=`exitEditing`,Yo=(e,t)=>{let n=t.getRetinaScaling();e.setTransform(n,0,0,n,0,0);let r=t.viewportTransform;e.transform(r[0],r[1],r[2],r[3],r[4],r[5])},Xo={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,keysMap:{9:Jo,27:Jo,33:Wo,34:Go,35:qo,36:Ko,37:Ko,38:Wo,39:qo,40:Go},keysMapRtl:{9:Jo,27:Jo,33:Wo,34:Go,35:Ko,36:qo,37:qo,38:Wo,39:Ko,40:Go},ctrlKeysMapDown:{65:`cmdAll`},ctrlKeysMapUp:{67:`copy`,88:`cut`},_selectionDirection:null,_reSpace:/\s|\r?\n/,inCompositionMode:!1};var Zo=class e extends Uo{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}get type(){let e=super.type;return e===`itext`?`i-text`:e}constructor(t,n){super(t,O(O({},e.ownDefaults),n)),this.initBehavior()}_set(e,t){return this.isEditing&&this._savedProps&&e in this._savedProps?(this._savedProps[e]=t,this):(e===`canvas`&&(this.canvas instanceof io&&this.canvas.textEditingManager.remove(this),t instanceof io&&t.textEditingManager.add(this)),super._set(e,t))}setSelectionStart(e){e=Math.max(e,0),this._updateAndFire(`selectionStart`,e)}setSelectionEnd(e){e=Math.min(e,this.text.length),this._updateAndFire(`selectionEnd`,e)}_updateAndFire(e,t){this[e]!==t&&(this._fireSelectionChanged(),this[e]=t),this._updateTextarea()}_fireSelectionChanged(){this.fire(`selection:changed`),this.canvas&&this.canvas.fire(`text:selection:changed`,{target:this})}initDimensions(){this.isEditing&&this.initDelayedCursor(),super.initDimensions()}getSelectionStyles(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:this.selectionStart||0,t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.selectionEnd,n=arguments.length>2?arguments[2]:void 0;return super.getSelectionStyles(e,t,n)}setSelectionStyles(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.selectionStart||0,n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.selectionEnd;return super.setSelectionStyles(e,t,n)}get2DCursorLocation(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:this.selectionStart,t=arguments.length>1?arguments[1]:void 0;return super.get2DCursorLocation(e,t)}render(e){super.render(e),this.cursorOffsetCache={},this.renderCursorOrSelection()}toCanvasElement(e){let t=this.isEditing;this.isEditing=!1;let n=super.toCanvasElement(e);return this.isEditing=t,n}renderCursorOrSelection(){if(!this.isEditing||!this.canvas)return;let e=this.clearContextTop(!0);if(!e)return;let t=this._getCursorBoundaries(),n=this.findAncestorsWithClipPath(),r=n.length>0,i,a=e;if(r){i=H(e.canvas),a=i.getContext(`2d`),Yo(a,this.canvas);let t=this.calcTransformMatrix();a.transform(t[0],t[1],t[2],t[3],t[4],t[5])}if(this.selectionStart!==this.selectionEnd||this.inCompositionMode?this.renderSelection(a,t):this.renderCursor(a,t),r)for(let t of n){let n=t.clipPath,r=H(e.canvas),i=r.getContext(`2d`);if(Yo(i,this.canvas),!n.absolutePositioned){let e=t.calcTransformMatrix();i.transform(e[0],e[1],e[2],e[3],e[4],e[5])}n.transform(i),n.drawObject(i,!0,{}),this.drawClipPathOnCache(a,n,r)}r&&(e.setTransform(1,0,0,1,0,0),e.drawImage(i,0,0)),this.canvas.contextTopDirty=!0,e.restore()}findAncestorsWithClipPath(){let e=[],t=this;for(;t;)t.clipPath&&e.push(t),t=t.parent;return e}_getCursorBoundaries(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:this.selectionStart,t=arguments.length>1?arguments[1]:void 0,n=this._getLeftOffset(),r=this._getTopOffset(),i=this._getCursorBoundariesOffsets(e,t);return{left:n,top:r,leftOffset:i.left,topOffset:i.top}}_getCursorBoundariesOffsets(e,t){return t?this.__getCursorBoundariesOffsets(e):this.cursorOffsetCache&&`top`in this.cursorOffsetCache?this.cursorOffsetCache:this.cursorOffsetCache=this.__getCursorBoundariesOffsets(e)}__getCursorBoundariesOffsets(e){let t=0,n=0,{charIndex:r,lineIndex:i}=this.get2DCursorLocation(e),{textAlign:a,direction:o}=this;for(let e=0;e<i;e++)t+=this.getHeightOfLine(e);let s=this._getLineLeftOffset(i),c=this.__charBounds[i][r];c&&(n=c.left),this.charSpacing!==0&&r===this._textLines[i].length&&(n-=this._getWidthOfCharSpacing());let l=s+(n>0?n:0);return o===`rtl`&&(a===P||a===Kn||a===Jn?l*=-1:a===N||a===qn?l=s-(n>0?n:0):a!==M&&a!==Yn||(l=s-(n>0?n:0))),{top:t,left:l}}renderCursorAt(e){this._renderCursor(this.canvas.contextTop,this._getCursorBoundaries(e,!0),e)}renderCursor(e,t){this._renderCursor(e,t,this.selectionStart)}getCursorRenderingData(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:this.selectionStart,t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this._getCursorBoundaries(e),n=this.get2DCursorLocation(e),r=n.lineIndex,i=n.charIndex>0?n.charIndex-1:0,a=this.getValueOfPropertyAt(r,i,`fontSize`),o=this.getObjectScaling().x*this.canvas.getZoom(),s=this.cursorWidth/o,c=this.getValueOfPropertyAt(r,i,`deltaY`),l=t.topOffset+(1-this._fontSizeFraction)*this.getHeightOfLine(r)/this.lineHeight-a*(1-this._fontSizeFraction);return{color:this.cursorColor||this.getValueOfPropertyAt(r,i,`fill`),opacity:this._currentCursorOpacity,left:t.left+t.leftOffset-s/2,top:l+t.top+c,width:s,height:a}}_renderCursor(e,t,n){let{color:r,opacity:i,left:a,top:o,width:s,height:c}=this.getCursorRenderingData(n,t);e.fillStyle=r,e.globalAlpha=i,e.fillRect(a,o,s,c)}renderSelection(e,t){let n={selectionStart:this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,selectionEnd:this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd};this._renderSelection(e,n,t)}renderDragSourceEffect(){let e=this.draggableTextDelegate.getDragStartSelection();this._renderSelection(this.canvas.contextTop,e,this._getCursorBoundaries(e.selectionStart,!0))}renderDropTargetEffect(e){let t=this.getSelectionStartFromPointer(e);this.renderCursorAt(t)}_renderSelection(e,t,n){let{textAlign:r,direction:i}=this,a=t.selectionStart,o=t.selectionEnd,s=r.includes(Kn),c=this.get2DCursorLocation(a),l=this.get2DCursorLocation(o),u=c.lineIndex,d=l.lineIndex,f=c.charIndex<0?0:c.charIndex,p=l.charIndex<0?0:l.charIndex;for(let t=u;t<=d;t++){let a=this._getLineLeftOffset(t)||0,o=this.getHeightOfLine(t),c=0,l=0,m=0;if(t===u&&(l=this.__charBounds[u][f].left),t>=u&&t<d)m=s&&!this.isEndOfWrapping(t)?this.width:this.getLineWidth(t)||5;else if(t===d)if(p===0)m=this.__charBounds[d][p].left;else{let e=this._getWidthOfCharSpacing();m=this.__charBounds[d][p-1].left+this.__charBounds[d][p-1].width-e}c=o,(this.lineHeight<1||t===d&&this.lineHeight>1)&&(o/=this.lineHeight);let h=n.left+a+l,g=o,_=0,v=m-l;this.inCompositionMode?(e.fillStyle=this.compositionColor||`black`,g=1,_=o):e.fillStyle=this.selectionColor,i===`rtl`&&(r===P||r===Kn||r===Jn?h=this.width-h-v:r===N||r===qn?h=n.left+a-m:r!==M&&r!==Yn||(h=n.left+a-m)),e.fillRect(h,n.top+n.topOffset+_,v,g),n.topOffset+=c}}getCurrentCharFontSize(){let e=this._getCurrentCharIndex();return this.getValueOfPropertyAt(e.l,e.c,`fontSize`)}getCurrentCharColor(){let e=this._getCurrentCharIndex();return this.getValueOfPropertyAt(e.l,e.c,R)}_getCurrentCharIndex(){let e=this.get2DCursorLocation(this.selectionStart,!0),t=e.charIndex>0?e.charIndex-1:0;return{l:e.lineIndex,c:t}}dispose(){this.exitEditingImpl(),this.draggableTextDelegate.dispose(),super.dispose()}};k(Zo,`ownDefaults`,Xo),k(Zo,`type`,`IText`),B.setClass(Zo),B.setClass(Zo,`i-text`);var Qo=class e extends Zo{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(t,n){super(t,O(O({},e.ownDefaults),n))}static createControls(){return{controls:si()}}initDimensions(){this.initialized&&(this.isEditing&&this.initDelayedCursor(),this._clearCache(),this.dynamicMinWidth=0,this._styleMap=this._generateStyleMap(this._splitText()),this.dynamicMinWidth>this.width&&this._set(`width`,this.dynamicMinWidth),this.textAlign.includes(Kn)&&this.enlargeSpaces(),this.height=this.calcTextHeight())}_generateStyleMap(e){let t=0,n=0,r=0,i={};for(let a=0;a<e.graphemeLines.length;a++)e.graphemeText[r]===`
`&&a>0?(n=0,r++,t++):!this.splitByGrapheme&&this._reSpaceAndTab.test(e.graphemeText[r])&&a>0&&(n++,r++),i[a]={line:t,offset:n},r+=e.graphemeLines[a].length,n+=e.graphemeLines[a].length;return i}styleHas(e,t){if(this._styleMap&&!this.isWrapping){let e=this._styleMap[t];e&&(t=e.line)}return super.styleHas(e,t)}isEmptyStyles(e){if(!this.styles)return!0;let t,n=0,r=e+1,i=!1,a=this._styleMap[e],o=this._styleMap[e+1];a&&(e=a.line,n=a.offset),o&&(r=o.line,i=r===e,t=o.offset);let s=e===void 0?this.styles:{line:this.styles[e]};for(let e in s)for(let r in s[e]){let a=parseInt(r,10);if(a>=n&&(!i||a<t))for(let t in s[e][r])return!1}return!0}_getStyleDeclaration(e,t){if(this._styleMap&&!this.isWrapping){let n=this._styleMap[e];if(!n)return{};e=n.line,t=n.offset+t}return super._getStyleDeclaration(e,t)}_setStyleDeclaration(e,t,n){let r=this._styleMap[e];super._setStyleDeclaration(r.line,r.offset+t,n)}_deleteStyleDeclaration(e,t){let n=this._styleMap[e];super._deleteStyleDeclaration(n.line,n.offset+t)}_getLineStyle(e){let t=this._styleMap[e];return!!this.styles[t.line]}_setLineStyle(e){let t=this._styleMap[e];super._setLineStyle(t.line)}_wrapText(e,t){this.isWrapping=!0;let n=this.getGraphemeDataForRender(e),r=[];for(let e=0;e<n.wordsData.length;e++)r.push(...this._wrapLine(e,t,n));return this.isWrapping=!1,r}getGraphemeDataForRender(e){let t=this.splitByGrapheme,n=t?``:` `,r=0;return{wordsData:e.map((e,i)=>{let a=0,o=t?this.graphemeSplit(e):this.wordSplit(e);return o.length===0?[{word:[],width:0}]:o.map(e=>{let o=t?[e]:this.graphemeSplit(e),s=this._measureWord(o,i,a);return r=Math.max(s,r),a+=o.length+n.length,{word:o,width:s}})}),largestWordWidth:r}}_measureWord(e,t){let n,r=arguments.length>2&&arguments[2]!==void 0?arguments[2]:0,i=0;for(let a=0,o=e.length;a<o;a++)i+=this._getGraphemeBox(e[a],t,a+r,n,!0).kernedWidth,n=e[a];return i}wordSplit(e){return e.split(this._wordJoiners)}_wrapLine(e,t,n){let{largestWordWidth:r,wordsData:i}=n,a=arguments.length>3&&arguments[3]!==void 0?arguments[3]:0,o=this._getWidthOfCharSpacing(),s=this.splitByGrapheme,c=[],l=s?``:` `,u=0,d=[],f=0,p=0,m=!0;t-=a;let h=Math.max(t,r,this.dynamicMinWidth),g=i[e],_;for(f=0,_=0;_<g.length;_++){let{word:t,width:n}=g[_];f+=t.length,u+=p+n-o,u>h&&!m?(c.push(d),d=[],u=n,m=!0):u+=o,m||s||d.push(l),d=d.concat(t),p=s?0:this._measureWord([l],e,f),f++,m=!1}return _&&c.push(d),r+a>this.dynamicMinWidth&&(this.dynamicMinWidth=r-o+a),c}isEndOfWrapping(e){return!this._styleMap[e+1]||this._styleMap[e+1].line!==this._styleMap[e].line}missingNewlineOffset(e,t){return this.splitByGrapheme&&!t?this.isEndOfWrapping(e)?1:0:1}_splitTextIntoLines(e){let t=super._splitTextIntoLines(e),n=this._wrapText(t.lines,this.width),r=Array(n.length);for(let e=0;e<n.length;e++)r[e]=n[e].join(``);return t.lines=r,t.graphemeLines=n,t}getMinWidth(){return Math.max(this.minWidth,this.dynamicMinWidth)}_removeExtraneousStyles(){let e=new Map;for(let t in this._styleMap){let n=parseInt(t,10);if(this._textLines[n]){let n=this._styleMap[t].line;e.set(`${n}`,!0)}}for(let t in this.styles)e.has(t)||delete this.styles[t]}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];return super.toObject([`minWidth`,`splitByGrapheme`,...e])}};k(Qo,`type`,`Textbox`),k(Qo,`textLayoutProperties`,[...Zo.textLayoutProperties,`width`]),k(Qo,`ownDefaults`,{minWidth:20,dynamicMinWidth:2,lockScalingFlip:!0,noScaleCache:!1,_wordJoiners:/[ \t\r]/,splitByGrapheme:!1}),B.setClass(Qo);var $o=class extends na{shouldPerformLayout(e){return!!e.target.clipPath&&super.shouldPerformLayout(e)}shouldLayoutClipPath(){return!1}calcLayoutResult(e,t){let{target:n}=e,{clipPath:r,group:i}=n;if(!r||!this.shouldPerformLayout(e))return;let{width:a,height:o}=Yt(ta(n,r)),s=new V(a,o);if(r.absolutePositioned)return{center:nn(r.getRelativeCenterPoint(),void 0,i?i.calcTransformMatrix():void 0),size:s};{let i=r.getRelativeCenterPoint().transform(n.calcOwnMatrix(),!0);if(this.shouldPerformLayout(e)){let{center:n=new V,correction:r=new V}=this.calcBoundingBox(t,e)||{};return{center:n.add(i),correction:r.subtract(i),size:s}}return{center:n.getRelativeCenterPoint().add(i),size:s}}}};k($o,`type`,`clip-path`),B.setClass($o);var es=class extends na{getInitialSize(e,t){let{target:n}=e,{size:r}=t;return new V(n.width||r.x,n.height||r.y)}};k(es,`type`,`fixed`),B.setClass(es);var ts=class extends aa{subscribeTargets(e){let t=e.target;e.targets.reduce((e,t)=>(t.parent&&e.add(t.parent),e),new Set).forEach(e=>{e.layoutManager.subscribeTargets({target:e,targets:[t]})})}unsubscribeTargets(e){let t=e.target,n=t.getObjects();e.targets.reduce((e,t)=>(t.parent&&e.add(t.parent),e),new Set).forEach(e=>{!n.some(t=>t.parent===e)&&e.layoutManager.unsubscribeTargets({target:e,targets:[t]})})}},ns=class e extends sa{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[],n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};super(),Object.assign(this,e.ownDefaults),this.setOptions(n);let{left:r,top:i,layoutManager:a}=n;this.groupInit(t,{left:r,top:i,layoutManager:a??new ts})}_shouldSetNestedCoords(){return!0}__objectSelectionMonitor(){}multiSelectAdd(){var e=[...arguments];this.multiSelectionStacking===`selection-order`?this.add(...e):e.forEach(e=>{let t=this._objects.findIndex(t=>t.isInFrontOf(e)),n=t===-1?this.size():t;this.insertAt(n,e)})}canEnterGroup(e){return this.getObjects().some(t=>t.isDescendantOf(e)||e.isDescendantOf(t))?(he(`error`,`ActiveSelection: circular object trees are not supported, this call has no effect`),!1):super.canEnterGroup(e)}enterGroup(e,t){e.parent&&e.parent===e.group?e.parent._exitGroup(e):e.group&&e.parent!==e.group&&e.group.remove(e),this._enterGroup(e,t)}exitGroup(e,t){this._exitGroup(e,t),e.parent&&e.parent._enterGroup(e,!0)}_onAfterObjectsChange(e,t){super._onAfterObjectsChange(e,t);let n=new Set;t.forEach(e=>{let{parent:t}=e;t&&n.add(t)}),e===$i?n.forEach(e=>{e._onAfterObjectsChange(Qi,t)}):n.forEach(e=>{e._set(`dirty`,!0)})}onDeselect(){return this.removeAll(),!1}toString(){return`#<ActiveSelection: (${this.complexity()})>`}shouldCache(){return!1}isOnACache(){return!1}_renderControls(e,t,n){e.save(),e.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1;let r=O(O({hasControls:!1},n),{},{forActiveSelection:!0});for(let t=0;t<this._objects.length;t++)this._objects[t]._renderControls(e,r);super._renderControls(e,t),e.restore()}};k(ns,`type`,`ActiveSelection`),k(ns,`ownDefaults`,{multiSelectionStacking:`canvas-stacking`}),B.setClass(ns),B.setClass(ns,`activeSelection`);var rs=class{constructor(){k(this,`resources`,{})}applyFilters(e,t,n,r,i){let a=i.getContext(`2d`,{willReadFrequently:!0,desynchronized:!0});if(!a)return;a.drawImage(t,0,0,n,r);let o={sourceWidth:n,sourceHeight:r,imageData:a.getImageData(0,0,n,r),originalEl:t,originalImageData:a.getImageData(0,0,n,r),canvasEl:i,ctx:a,filterBackend:this};e.forEach(e=>{e.applyTo(o)});let{imageData:s}=o;return s.width===n&&s.height===r||(i.width=s.width,i.height=s.height),a.putImageData(s,0,0),o}},is=class{constructor(){let{tileSize:e=A.textureSize}=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};k(this,`aPosition`,new Float32Array([0,0,0,1,1,0,1,1])),k(this,`resources`,{}),this.tileSize=e,this.setupGLContext(e,e),this.captureGPUInfo()}setupGLContext(e,t){this.dispose(),this.createWebGLCanvas(e,t)}createWebGLCanvas(e,t){let n=H({width:e,height:t}),r=n.getContext(`webgl`,{alpha:!0,premultipliedAlpha:!1,depth:!1,stencil:!1,antialias:!1});r&&(r.clearColor(0,0,0,0),this.canvas=n,this.gl=r)}applyFilters(e,t,n,r,i,a){let o=this.gl,s=i.getContext(`2d`);if(!o||!s)return;let c;a&&(c=this.getCachedTexture(a,t));let l={originalWidth:t.width||t.naturalWidth||0,originalHeight:t.height||t.naturalHeight||0,sourceWidth:n,sourceHeight:r,destinationWidth:n,destinationHeight:r,context:o,sourceTexture:this.createTexture(o,n,r,c?void 0:t),targetTexture:this.createTexture(o,n,r),originalTexture:c||this.createTexture(o,n,r,c?void 0:t),passes:e.length,webgl:!0,aPosition:this.aPosition,programCache:this.programCache,pass:0,filterBackend:this,targetCanvas:i},u=o.createFramebuffer();return o.bindFramebuffer(o.FRAMEBUFFER,u),e.forEach(e=>{e&&e.applyTo(l)}),function(e){let t=e.targetCanvas,n=t.width,r=t.height,i=e.destinationWidth,a=e.destinationHeight;n===i&&r===a||(t.width=i,t.height=a)}(l),this.copyGLTo2D(o,l),o.bindTexture(o.TEXTURE_2D,null),o.deleteTexture(l.sourceTexture),o.deleteTexture(l.targetTexture),o.deleteFramebuffer(u),s.setTransform(1,0,0,1,0,0),l}dispose(){this.canvas&&(this.canvas=null,this.gl=null),this.clearWebGLCaches()}clearWebGLCaches(){this.programCache={},this.textureCache={}}createTexture(e,t,n,r,i){let{NEAREST:a,TEXTURE_2D:o,RGBA:s,UNSIGNED_BYTE:c,CLAMP_TO_EDGE:l,TEXTURE_MAG_FILTER:u,TEXTURE_MIN_FILTER:d,TEXTURE_WRAP_S:f,TEXTURE_WRAP_T:p}=e,m=e.createTexture();return e.bindTexture(o,m),e.texParameteri(o,u,i||a),e.texParameteri(o,d,i||a),e.texParameteri(o,f,l),e.texParameteri(o,p,l),r?e.texImage2D(o,0,s,s,c,r):e.texImage2D(o,0,s,t,n,0,s,c,null),m}getCachedTexture(e,t,n){let{textureCache:r}=this;if(r[e])return r[e];{let i=this.createTexture(this.gl,t.width,t.height,t,n);return i&&(r[e]=i),i}}evictCachesForKey(e){this.textureCache[e]&&(this.gl.deleteTexture(this.textureCache[e]),delete this.textureCache[e])}copyGLTo2D(e,t){let n=e.canvas,r=t.targetCanvas,i=r.getContext(`2d`);if(!i)return;i.translate(0,r.height),i.scale(1,-1);let a=n.height-r.height;i.drawImage(n,0,a,r.width,r.height,0,0,r.width,r.height)}copyGLTo2DPutImageData(e,t){let n=t.targetCanvas.getContext(`2d`),r=t.destinationWidth,i=t.destinationHeight,a=r*i*4;if(!n)return;let o=new Uint8Array(this.imageBuffer,0,a),s=new Uint8ClampedArray(this.imageBuffer,0,a);e.readPixels(0,0,r,i,e.RGBA,e.UNSIGNED_BYTE,o);let c=new ImageData(s,r,i);n.putImageData(c,0,0)}captureGPUInfo(){if(this.gpuInfo)return this.gpuInfo;let e=this.gl,t={renderer:``,vendor:``};if(!e)return t;let n=e.getExtension(`WEBGL_debug_renderer_info`);if(n){let r=e.getParameter(n.UNMASKED_RENDERER_WEBGL),i=e.getParameter(n.UNMASKED_VENDOR_WEBGL);r&&(t.renderer=r.toLowerCase()),i&&(t.vendor=i.toLowerCase())}return this.gpuInfo=t,t}};let as;function os(){let{WebGLProbe:e}=Se();return e.queryWebGL(lt()),A.enableGLFiltering&&e.isSupported(A.textureSize)?new is({tileSize:A.textureSize}):new rs}function ss(){return!as&&(!(arguments.length>0&&arguments[0]!==void 0)||arguments[0])&&(as=os()),as}const cs=[`cropX`,`cropY`];var ls=class e extends X{static getDefaults(){return O(O({},super.getDefaults()),e.ownDefaults)}constructor(t,n){super(),k(this,`_lastScaleX`,1),k(this,`_lastScaleY`,1),k(this,`_filterScalingX`,1),k(this,`_filterScalingY`,1),this.filters=[],Object.assign(this,e.ownDefaults),this.setOptions(n),this.cacheKey=`texture${ct()}`,this.setElement(typeof t==`string`?(this.canvas&&Lt(this.canvas.getElement())||Ce()).getElementById(t):t,n)}getElement(){return this._element}setElement(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};this.removeTexture(this.cacheKey),this.removeTexture(`${this.cacheKey}_filtered`),this._element=e,this._originalElement=e,this._setWidthHeight(t),this.filters.length!==0&&this.applyFilters(),this.resizeFilter&&this.applyResizeFilters()}removeTexture(e){let t=ss(!1);t instanceof is&&t.evictCachesForKey(e)}dispose(){super.dispose(),this.removeTexture(this.cacheKey),this.removeTexture(`${this.cacheKey}_filtered`),this._cacheContext=null,[`_originalElement`,`_element`,`_filteredEl`,`_cacheCanvas`].forEach(e=>{let t=this[e];t&&Se().dispose(t),this[e]=void 0})}getCrossOrigin(){return this._originalElement&&(this._originalElement.crossOrigin||null)}getOriginalSize(){let e=this.getElement();return e?{width:e.naturalWidth||e.width,height:e.naturalHeight||e.height}:{width:0,height:0}}_stroke(e){if(!this.stroke||this.strokeWidth===0)return;let t=this.width/2,n=this.height/2;e.beginPath(),e.moveTo(-t,-n),e.lineTo(t,-n),e.lineTo(t,n),e.lineTo(-t,n),e.lineTo(-t,-n),e.closePath()}toObject(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[],t=[];return this.filters.forEach(e=>{e&&t.push(e.toObject())}),O(O({},super.toObject([...cs,...e])),{},{src:this.getSrc(),crossOrigin:this.getCrossOrigin(),filters:t},this.resizeFilter?{resizeFilter:this.resizeFilter.toObject()}:{})}hasCrop(){return!!this.cropX||!!this.cropY||this.width<this._element.width||this.height<this._element.height}_toSVG(){let e=[],t=this._element,n=-this.width/2,r=-this.height/2,i=[],a=[],o=``,s=``;if(!t)return[];if(this.hasCrop()){let e=ct();i.push(`<clipPath id="imageCrop_`+e+`">
`,`	<rect x="`+n+`" y="`+r+`" width="`+this.width+`" height="`+this.height+`" />
`,`</clipPath>
`),o=` clip-path="url(#imageCrop_`+e+`)" `}if(this.imageSmoothing||(s=` image-rendering="optimizeSpeed"`),e.push(`	<image `,`COMMON_PARTS`,`xlink:href="${this.getSvgSrc(!0)}" x="${n-this.cropX}" y="${r-this.cropY}" width="${t.width||t.naturalWidth}" height="${t.height||t.naturalHeight}"${s}${o}></image>\n`),this.stroke||this.strokeDashArray){let e=this.fill;this.fill=null,a=[`\t<rect x="${n}" y="${r}" width="${this.width}" height="${this.height}" style="${this.getSvgStyles()}" />\n`],this.fill=e}return i=this.paintFirst===R?i.concat(e,a):i.concat(a,e),i}getSrc(e){let t=e?this._element:this._originalElement;return t?t.toDataURL?t.toDataURL():this.srcFromAttribute?t.getAttribute(`src`)||``:t.src:this.src||``}getSvgSrc(e){return this.getSrc(e)}setSrc(e){let{crossOrigin:t,signal:n}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return Et(e,{crossOrigin:t,signal:n}).then(e=>{t!==void 0&&this.set({crossOrigin:t}),this.setElement(e)})}toString(){return`#<Image: { src: "${this.getSrc()}" }>`}applyResizeFilters(){let e=this.resizeFilter,t=this.minimumScaleTrigger,n=this.getTotalObjectScaling(),r=n.x,i=n.y,a=this._filteredEl||this._originalElement;if(this.group&&this.set(`dirty`,!0),!e||r>t&&i>t)return this._element=a,this._filterScalingX=1,this._filterScalingY=1,this._lastScaleX=r,void(this._lastScaleY=i);let o=H(a),{width:s,height:c}=a;this._element=o,this._lastScaleX=e.scaleX=r,this._lastScaleY=e.scaleY=i,ss().applyFilters([e],a,s,c,this._element),this._filterScalingX=o.width/this._originalElement.width,this._filterScalingY=o.height/this._originalElement.height}applyFilters(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:this.filters||[];if(e=e.filter(e=>e&&!e.isNeutralState()),this.set(`dirty`,!0),this.removeTexture(`${this.cacheKey}_filtered`),e.length===0)return this._element=this._originalElement,this._filteredEl=void 0,this._filterScalingX=1,void(this._filterScalingY=1);let t=this._originalElement,n=t.naturalWidth||t.width,r=t.naturalHeight||t.height;if(this._element===this._originalElement){let e=H({width:n,height:r});this._element=e,this._filteredEl=e}else this._filteredEl&&(this._element=this._filteredEl,this._filteredEl.getContext(`2d`).clearRect(0,0,n,r),this._lastScaleX=1,this._lastScaleY=1);ss().applyFilters(e,this._originalElement,n,r,this._element,this.cacheKey),this._originalElement.width===this._element.width&&this._originalElement.height===this._element.height||(this._filterScalingX=this._element.width/this._originalElement.width,this._filterScalingY=this._element.height/this._originalElement.height)}_render(e){e.imageSmoothingEnabled=this.imageSmoothing,!0!==this.isMoving&&this.resizeFilter&&this._needsResize()&&this.applyResizeFilters(),this._stroke(e),this._renderPaintInOrder(e)}drawCacheOnCanvas(e){e.imageSmoothingEnabled=this.imageSmoothing,super.drawCacheOnCanvas(e)}shouldCache(){return this.needsItsOwnCache()}_renderFill(e){let t=this._element;if(!t)return;let n=this._filterScalingX,r=this._filterScalingY,i=this.width,a=this.height,o=Math.max(this.cropX,0),s=Math.max(this.cropY,0),c=t.naturalWidth||t.width,l=t.naturalHeight||t.height,u=o*n,d=s*r,f=Math.min(i*n,c-u),p=Math.min(a*r,l-d),m=-i/2,h=-a/2,g=Math.min(i,c/n-o),_=Math.min(a,l/r-s);t&&e.drawImage(t,u,d,f,p,m,h,g,_)}_needsResize(){let e=this.getTotalObjectScaling();return e.x!==this._lastScaleX||e.y!==this._lastScaleY}_resetWidthHeight(){this.set(this.getOriginalSize())}_setWidthHeight(){let{width:e,height:t}=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},n=this.getOriginalSize();this.width=e||n.width,this.height=t||n.height}parsePreserveAspectRatioAttribute(){let e=Fn(this.preserveAspectRatio||``),t=this.width,n=this.height,r={width:t,height:n},i,a=this._element.width,o=this._element.height,s=1,c=1,l=0,u=0,d=0,f=0;return!e||e.alignX===F&&e.alignY===F?(s=t/a,c=n/o):(e.meetOrSlice===`meet`&&(s=c=ca(this._element,r),i=(t-a*s)/2,e.alignX===`Min`&&(l=-i),e.alignX===`Max`&&(l=i),i=(n-o*c)/2,e.alignY===`Min`&&(u=-i),e.alignY===`Max`&&(u=i)),e.meetOrSlice===`slice`&&(s=c=la(this._element,r),i=a-t/s,e.alignX===`Mid`&&(d=i/2),e.alignX===`Max`&&(d=i),i=o-n/c,e.alignY===`Mid`&&(f=i/2),e.alignY===`Max`&&(f=i),a=t/s,o=n/c)),{width:a,height:o,scaleX:s,scaleY:c,offsetLeft:l,offsetTop:u,cropX:d,cropY:f}}static fromObject(e,t){let{filters:n,resizeFilter:r,src:i,crossOrigin:a,type:o}=e,s=D(e,oe);return Promise.all([Et(i,O(O({},t),{},{crossOrigin:a})),n&&Dt(n,t),r?Dt([r],t):[],Ot(s,t)]).then(e=>{let[t,n=[],[r],a={}]=e;return new this(t,O(O({},s),{},{src:i,filters:n,resizeFilter:r},a))})}static fromURL(e){let{crossOrigin:t=null,signal:n}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},r=arguments.length>2?arguments[2]:void 0;return Et(e,{crossOrigin:t,signal:n}).then(e=>new this(e,r))}static async fromElement(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0,r=Ji(e,this.ATTRIBUTE_NAMES,n);return this.fromURL(r[`xlink:href`]||r.href,t,r).catch(e=>(he(`log`,`Unable to parse Image`,e),null))}};k(ls,`type`,`Image`),k(ls,`cacheProperties`,[...cr,...cs]),k(ls,`ownDefaults`,{strokeWidth:0,srcFromAttribute:!1,minimumScaleTrigger:.5,cropX:0,cropY:0,imageSmoothing:!0}),k(ls,`ATTRIBUTE_NAMES`,[...Ei,`x`,`y`,`width`,`height`,`preserveAspectRatio`,`xlink:href`,`href`,`crossOrigin`,`image-rendering`]),B.setClass(ls),B.setSVGClass(ls),Rn([`pattern`,`defs`,`symbol`,`metadata`,`clipPath`,`mask`,`desc`]);const us=e=>e.webgl!==void 0,ds=`precision highp float`,fs=`\n    ${ds};\n    varying vec2 vTexCoord;\n    uniform sampler2D uTexture;\n    void main() {\n      gl_FragColor = texture2D(uTexture, vTexCoord);\n    }`,ps=new RegExp(ds,`g`);var $=class{get type(){return this.constructor.type}constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},{type:t}=e,n=D(e,se);Object.assign(this,this.constructor.defaults,n)}getFragmentSource(){return fs}getVertexSource(){return`
    attribute vec2 aPosition;
    varying vec2 vTexCoord;
    void main() {
      vTexCoord = aPosition;
      gl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);
    }`}createProgram(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.getFragmentSource(),n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.getVertexSource(),{WebGLProbe:{GLPrecision:r=`highp`}}=Se();r!==`highp`&&(t=t.replace(ps,ds.replace(`highp`,r)));let i=e.createShader(e.VERTEX_SHADER),a=e.createShader(e.FRAGMENT_SHADER),o=e.createProgram();if(!i||!a||!o)throw new ge(`Vertex, fragment shader or program creation error`);if(e.shaderSource(i,n),e.compileShader(i),!e.getShaderParameter(i,e.COMPILE_STATUS))throw new ge(`Vertex shader compile error for ${this.type}: ${e.getShaderInfoLog(i)}`);if(e.shaderSource(a,t),e.compileShader(a),!e.getShaderParameter(a,e.COMPILE_STATUS))throw new ge(`Fragment shader compile error for ${this.type}: ${e.getShaderInfoLog(a)}`);if(e.attachShader(o,i),e.attachShader(o,a),e.linkProgram(o),!e.getProgramParameter(o,e.LINK_STATUS))throw new ge(`Shader link error for "${this.type}" ${e.getProgramInfoLog(o)}`);let s=this.getUniformLocations(e,o)||{};return s.uStepW=e.getUniformLocation(o,`uStepW`),s.uStepH=e.getUniformLocation(o,`uStepH`),{program:o,attributeLocations:this.getAttributeLocations(e,o),uniformLocations:s}}getAttributeLocations(e,t){return{aPosition:e.getAttribLocation(t,`aPosition`)}}getUniformLocations(e,t){let n=this.constructor.uniformLocations,r={};for(let i=0;i<n.length;i++)r[n[i]]=e.getUniformLocation(t,n[i]);return r}sendAttributeData(e,t,n){let r=t.aPosition,i=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,i),e.enableVertexAttribArray(r),e.vertexAttribPointer(r,2,e.FLOAT,!1,0,0),e.bufferData(e.ARRAY_BUFFER,n,e.STATIC_DRAW)}_setupFrameBuffer(e){let t=e.context;if(e.passes>1){let n=e.destinationWidth,r=e.destinationHeight;e.sourceWidth===n&&e.sourceHeight===r||(t.deleteTexture(e.targetTexture),e.targetTexture=e.filterBackend.createTexture(t,n,r)),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e.targetTexture,0)}else t.bindFramebuffer(t.FRAMEBUFFER,null),t.finish()}_swapTextures(e){e.passes--,e.pass++;let t=e.targetTexture;e.targetTexture=e.sourceTexture,e.sourceTexture=t}isNeutralState(e){return!1}applyTo(e){us(e)?(this._setupFrameBuffer(e),this.applyToWebGL(e),this._swapTextures(e)):this.applyTo2d(e)}applyTo2d(e){}getCacheKey(){return this.type}retrieveShader(e){let t=this.getCacheKey();return e.programCache[t]||(e.programCache[t]=this.createProgram(e.context)),e.programCache[t]}applyToWebGL(e){let t=e.context,n=this.retrieveShader(e);e.pass===0&&e.originalTexture?t.bindTexture(t.TEXTURE_2D,e.originalTexture):t.bindTexture(t.TEXTURE_2D,e.sourceTexture),t.useProgram(n.program),this.sendAttributeData(t,n.attributeLocations,e.aPosition),t.uniform1f(n.uniformLocations.uStepW,1/e.sourceWidth),t.uniform1f(n.uniformLocations.uStepH,1/e.sourceHeight),this.sendUniformData(t,n.uniformLocations),t.viewport(0,0,e.destinationWidth,e.destinationHeight),t.drawArrays(t.TRIANGLE_STRIP,0,4)}bindAdditionalTexture(e,t,n){e.activeTexture(n),e.bindTexture(e.TEXTURE_2D,t),e.activeTexture(e.TEXTURE0)}unbindAdditionalTexture(e,t){e.activeTexture(t),e.bindTexture(e.TEXTURE_2D,null),e.activeTexture(e.TEXTURE0)}sendUniformData(e,t){}createHelpLayer(e){if(!e.helpLayer){let{sourceWidth:t,sourceHeight:n}=e;e.helpLayer=H({width:t,height:n})}}toObject(){let e=Object.keys(this.constructor.defaults||{});return O({type:this.type},e.reduce((e,t)=>(e[t]=this[t],e),{}))}toJSON(){return this.toObject()}static async fromObject(e,t){let{type:n}=e,r=D(e,E);return new this(r)}};k($,`type`,`BaseFilter`),k($,`uniformLocations`,[]);const ms={multiply:`gl_FragColor.rgb *= uColor.rgb;
`,screen:`gl_FragColor.rgb = 1.0 - (1.0 - gl_FragColor.rgb) * (1.0 - uColor.rgb);
`,add:`gl_FragColor.rgb += uColor.rgb;
`,difference:`gl_FragColor.rgb = abs(gl_FragColor.rgb - uColor.rgb);
`,subtract:`gl_FragColor.rgb -= uColor.rgb;
`,lighten:`gl_FragColor.rgb = max(gl_FragColor.rgb, uColor.rgb);
`,darken:`gl_FragColor.rgb = min(gl_FragColor.rgb, uColor.rgb);
`,exclusion:`gl_FragColor.rgb += uColor.rgb - 2.0 * (uColor.rgb * gl_FragColor.rgb);
`,overlay:`
    if (uColor.r < 0.5) {
      gl_FragColor.r *= 2.0 * uColor.r;
    } else {
      gl_FragColor.r = 1.0 - 2.0 * (1.0 - gl_FragColor.r) * (1.0 - uColor.r);
    }
    if (uColor.g < 0.5) {
      gl_FragColor.g *= 2.0 * uColor.g;
    } else {
      gl_FragColor.g = 1.0 - 2.0 * (1.0 - gl_FragColor.g) * (1.0 - uColor.g);
    }
    if (uColor.b < 0.5) {
      gl_FragColor.b *= 2.0 * uColor.b;
    } else {
      gl_FragColor.b = 1.0 - 2.0 * (1.0 - gl_FragColor.b) * (1.0 - uColor.b);
    }
    `,tint:`
    gl_FragColor.rgb *= (1.0 - uColor.a);
    gl_FragColor.rgb += uColor.rgb;
    `};var hs=class extends ${getCacheKey(){return`${this.type}_${this.mode}`}getFragmentSource(){return`\n      precision highp float;\n      uniform sampler2D uTexture;\n      uniform vec4 uColor;\n      varying vec2 vTexCoord;\n      void main() {\n        vec4 color = texture2D(uTexture, vTexCoord);\n        gl_FragColor = color;\n        if (color.a > 0.0) {\n          ${ms[this.mode]}\n        }\n      }\n      `}applyTo2d(e){let{imageData:{data:t}}=e,n=new Nn(this.color).getSource(),r=this.alpha,i=n[0]*r,a=n[1]*r,o=n[2]*r,s=1-r;for(let e=0;e<t.length;e+=4){let n=t[e],r=t[e+1],c=t[e+2],l,u,d;switch(this.mode){case`multiply`:l=n*i/255,u=r*a/255,d=c*o/255;break;case`screen`:l=255-(255-n)*(255-i)/255,u=255-(255-r)*(255-a)/255,d=255-(255-c)*(255-o)/255;break;case`add`:l=n+i,u=r+a,d=c+o;break;case`difference`:l=Math.abs(n-i),u=Math.abs(r-a),d=Math.abs(c-o);break;case`subtract`:l=n-i,u=r-a,d=c-o;break;case`darken`:l=Math.min(n,i),u=Math.min(r,a),d=Math.min(c,o);break;case`lighten`:l=Math.max(n,i),u=Math.max(r,a),d=Math.max(c,o);break;case`overlay`:l=i<128?2*n*i/255:255-2*(255-n)*(255-i)/255,u=a<128?2*r*a/255:255-2*(255-r)*(255-a)/255,d=o<128?2*c*o/255:255-2*(255-c)*(255-o)/255;break;case`exclusion`:l=i+n-2*i*n/255,u=a+r-2*a*r/255,d=o+c-2*o*c/255;break;case`tint`:l=i+n*s,u=a+r*s,d=o+c*s}t[e]=l,t[e+1]=u,t[e+2]=d}}sendUniformData(e,t){let n=new Nn(this.color).getSource();n[0]=this.alpha*n[0]/255,n[1]=this.alpha*n[1]/255,n[2]=this.alpha*n[2]/255,n[3]=this.alpha,e.uniform4fv(t.uColor,n)}};k(hs,`defaults`,{color:`#F95C63`,mode:`multiply`,alpha:1}),k(hs,`type`,`BlendColor`),k(hs,`uniformLocations`,[`uColor`]),B.setClass(hs);const gs={multiply:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform sampler2D uImage;
    uniform vec4 uColor;
    varying vec2 vTexCoord;
    varying vec2 vTexCoord2;
    void main() {
      vec4 color = texture2D(uTexture, vTexCoord);
      vec4 color2 = texture2D(uImage, vTexCoord2);
      color.rgba *= color2.rgba;
      gl_FragColor = color;
    }
    `,mask:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform sampler2D uImage;
    uniform vec4 uColor;
    varying vec2 vTexCoord;
    varying vec2 vTexCoord2;
    void main() {
      vec4 color = texture2D(uTexture, vTexCoord);
      vec4 color2 = texture2D(uImage, vTexCoord2);
      color.a = color2.a;
      gl_FragColor = color;
    }
    `};var _s=class extends ${getCacheKey(){return`${this.type}_${this.mode}`}getFragmentSource(){return gs[this.mode]}getVertexSource(){return`
    attribute vec2 aPosition;
    varying vec2 vTexCoord;
    varying vec2 vTexCoord2;
    uniform mat3 uTransformMatrix;
    void main() {
      vTexCoord = aPosition;
      vTexCoord2 = (uTransformMatrix * vec3(aPosition, 1.0)).xy;
      gl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);
    }
    `}applyToWebGL(e){let t=e.context,n=this.createTexture(e.filterBackend,this.image);this.bindAdditionalTexture(t,n,t.TEXTURE1),super.applyToWebGL(e),this.unbindAdditionalTexture(t,t.TEXTURE1)}createTexture(e,t){return e.getCachedTexture(t.cacheKey,t.getElement())}calculateMatrix(){let e=this.image,{width:t,height:n}=e.getElement();return[1/e.scaleX,0,0,0,1/e.scaleY,0,-e.left/t,-e.top/n,1]}applyTo2d(e){let{imageData:{data:t,width:n,height:r},filterBackend:{resources:i}}=e,a=this.image;i.blendImage||=lt();let o=i.blendImage,s=o.getContext(`2d`);o.width!==n||o.height!==r?(o.width=n,o.height=r):s.clearRect(0,0,n,r),s.setTransform(a.scaleX,0,0,a.scaleY,a.left,a.top),s.drawImage(a.getElement(),0,0,n,r);let c=s.getImageData(0,0,n,r).data;for(let e=0;e<t.length;e+=4){let n=t[e],r=t[e+1],i=t[e+2],a=t[e+3],o=c[e],s=c[e+1],l=c[e+2],u=c[e+3];switch(this.mode){case`multiply`:t[e]=n*o/255,t[e+1]=r*s/255,t[e+2]=i*l/255,t[e+3]=a*u/255;break;case`mask`:t[e+3]=u}}}sendUniformData(e,t){let n=this.calculateMatrix();e.uniform1i(t.uImage,1),e.uniformMatrix3fv(t.uTransformMatrix,!1,n)}toObject(){return O(O({},super.toObject()),{},{image:this.image&&this.image.toObject()})}static async fromObject(e,t){let{type:n,image:r}=e,i=D(e,ce);return ls.fromObject(r,t).then(e=>new this(O(O({},i),{},{image:e})))}};k(_s,`type`,`BlendImage`),k(_s,`defaults`,{mode:`multiply`,alpha:1}),k(_s,`uniformLocations`,[`uTransformMatrix`,`uImage`]),B.setClass(_s);var vs=class extends ${getFragmentSource(){return`
    precision highp float;
    uniform sampler2D uTexture;
    uniform vec2 uDelta;
    varying vec2 vTexCoord;
    const float nSamples = 15.0;
    vec3 v3offset = vec3(12.9898, 78.233, 151.7182);
    float random(vec3 scale) {
      /* use the fragment position for a different seed per-pixel */
      return fract(sin(dot(gl_FragCoord.xyz, scale)) * 43758.5453);
    }
    void main() {
      vec4 color = vec4(0.0);
      float totalC = 0.0;
      float totalA = 0.0;
      float offset = random(v3offset);
      for (float t = -nSamples; t <= nSamples; t++) {
        float percent = (t + offset - 0.5) / nSamples;
        vec4 sample = texture2D(uTexture, vTexCoord + uDelta * percent);
        float weight = 1.0 - abs(percent);
        float alpha = weight * sample.a;
        color.rgb += sample.rgb * alpha;
        color.a += alpha;
        totalA += weight;
        totalC += alpha;
      }
      gl_FragColor.rgb = color.rgb / totalC;
      gl_FragColor.a = color.a / totalA;
    }
  `}applyTo(e){us(e)?(this.aspectRatio=e.sourceWidth/e.sourceHeight,e.passes++,this._setupFrameBuffer(e),this.horizontal=!0,this.applyToWebGL(e),this._swapTextures(e),this._setupFrameBuffer(e),this.horizontal=!1,this.applyToWebGL(e),this._swapTextures(e)):this.applyTo2d(e)}applyTo2d(e){let{imageData:{data:t,width:n,height:r}}=e;this.aspectRatio=n/r,this.horizontal=!0;let i=this.getBlurValue()*n,a=new Uint8ClampedArray(t),o=4*n;for(let e=0;e<t.length;e+=4){let n=0,r=0,s=0,c=0,l=0,u=e-e%o,d=u+o;for(let a=-14;a<15;a++){let o=a/15,f=4*Math.floor(i*o),p=1-Math.abs(o),m=e+f;m<u?m=u:m>d&&(m=d);let h=t[m+3]*p;n+=t[m]*h,r+=t[m+1]*h,s+=t[m+2]*h,c+=h,l+=p}a[e]=n/c,a[e+1]=r/c,a[e+2]=s/c,a[e+3]=c/l}this.horizontal=!1,i=this.getBlurValue()*r;for(let e=0;e<a.length;e+=4){let n=0,r=0,s=0,c=0,l=0,u=e%o,d=a.length-o+u;for(let t=-14;t<15;t++){let f=t/15,p=Math.floor(i*f)*o,m=1-Math.abs(f),h=e+p;h<u?h=u:h>d&&(h=d);let g=a[h+3]*m;n+=a[h]*g,r+=a[h+1]*g,s+=a[h+2]*g,c+=g,l+=m}t[e]=n/c,t[e+1]=r/c,t[e+2]=s/c,t[e+3]=c/l}}sendUniformData(e,t){let n=this.chooseRightDelta();e.uniform2fv(t.uDelta,n)}isNeutralState(){return this.blur===0}getBlurValue(){let e=1,{horizontal:t,aspectRatio:n}=this;return t?n>1&&(e=1/n):n<1&&(e=n),e*this.blur*.12}chooseRightDelta(){let e=this.getBlurValue();return this.horizontal?[e,0]:[0,e]}};k(vs,`type`,`Blur`),k(vs,`defaults`,{blur:0}),k(vs,`uniformLocations`,[`uDelta`]),B.setClass(vs);var ys=class extends ${getFragmentSource(){return`
  precision highp float;
  uniform sampler2D uTexture;
  uniform float uBrightness;
  varying vec2 vTexCoord;
  void main() {
    vec4 color = texture2D(uTexture, vTexCoord);
    color.rgb += uBrightness;
    gl_FragColor = color;
  }
`}applyTo2d(e){let{imageData:{data:t}}=e,n=Math.round(255*this.brightness);for(let e=0;e<t.length;e+=4)t[e]+=n,t[e+1]+=n,t[e+2]+=n}isNeutralState(){return this.brightness===0}sendUniformData(e,t){e.uniform1f(t.uBrightness,this.brightness)}};k(ys,`type`,`Brightness`),k(ys,`defaults`,{brightness:0}),k(ys,`uniformLocations`,[`uBrightness`]),B.setClass(ys);const bs={matrix:[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],colorsOnly:!0};var xs=class extends ${getFragmentSource(){return`
  precision highp float;
  uniform sampler2D uTexture;
  varying vec2 vTexCoord;
  uniform mat4 uColorMatrix;
  uniform vec4 uConstants;
  void main() {
    vec4 color = texture2D(uTexture, vTexCoord);
    color *= uColorMatrix;
    color += uConstants;
    gl_FragColor = color;
  }`}applyTo2d(e){let t=e.imageData.data,n=this.matrix,r=this.colorsOnly;for(let e=0;e<t.length;e+=4){let i=t[e],a=t[e+1],o=t[e+2];if(t[e]=i*n[0]+a*n[1]+o*n[2]+255*n[4],t[e+1]=i*n[5]+a*n[6]+o*n[7]+255*n[9],t[e+2]=i*n[10]+a*n[11]+o*n[12]+255*n[14],!r){let r=t[e+3];t[e]+=r*n[3],t[e+1]+=r*n[8],t[e+2]+=r*n[13],t[e+3]=i*n[15]+a*n[16]+o*n[17]+r*n[18]+255*n[19]}}}sendUniformData(e,t){let n=this.matrix,r=[n[0],n[1],n[2],n[3],n[5],n[6],n[7],n[8],n[10],n[11],n[12],n[13],n[15],n[16],n[17],n[18]],i=[n[4],n[9],n[14],n[19]];e.uniformMatrix4fv(t.uColorMatrix,!1,r),e.uniform4fv(t.uConstants,i)}toObject(){return O(O({},super.toObject()),{},{matrix:[...this.matrix]})}};function Ss(e,t){var n;let r=(k(n=class extends xs{toObject(){return{type:this.type,colorsOnly:this.colorsOnly}}},`type`,e),k(n,`defaults`,{colorsOnly:!1,matrix:t}),n);return B.setClass(r,e),r}k(xs,`type`,`ColorMatrix`),k(xs,`defaults`,bs),k(xs,`uniformLocations`,[`uColorMatrix`,`uConstants`]),B.setClass(xs);const Cs=Ss(`Brownie`,[.5997,.34553,-.27082,0,.186,-.0377,.86095,.15059,0,-.1449,.24113,-.07441,.44972,0,-.02965,0,0,0,1,0]),ws=Ss(`Vintage`,[.62793,.32021,-.03965,0,.03784,.02578,.64411,.03259,0,.02926,.0466,-.08512,.52416,0,.02023,0,0,0,1,0]),Ts=Ss(`Kodachrome`,[1.12855,-.39673,-.03992,0,.24991,-.16404,1.08352,-.05498,0,.09698,-.16786,-.56034,1.60148,0,.13972,0,0,0,1,0]),Es=Ss(`Technicolor`,[1.91252,-.85453,-.09155,0,.04624,-.30878,1.76589,-.10601,0,-.27589,-.2311,-.75018,1.84759,0,.12137,0,0,0,1,0]),Ds=Ss(`Polaroid`,[1.438,-.062,-.062,0,0,-.122,1.378,-.122,0,0,-.016,-.016,1.483,0,0,0,0,0,1,0]),Os=Ss(`Sepia`,[.393,.769,.189,0,0,.349,.686,.168,0,0,.272,.534,.131,0,0,0,0,0,1,0]),ks=Ss(`BlackWhite`,[1.5,1.5,1.5,0,-1,1.5,1.5,1.5,0,-1,1.5,1.5,1.5,0,-1,0,0,0,1,0]);var As=class extends ${constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(e),this.subFilters=e.subFilters||[]}applyTo(e){us(e)&&(e.passes+=this.subFilters.length-1),this.subFilters.forEach(t=>{t.applyTo(e)})}toObject(){return{type:this.type,subFilters:this.subFilters.map(e=>e.toObject())}}isNeutralState(){return!this.subFilters.some(e=>!e.isNeutralState())}static fromObject(e,t){return Promise.all((e.subFilters||[]).map(e=>B.getClass(e.type).fromObject(e,t))).then(e=>new this({subFilters:e}))}};k(As,`type`,`Composed`),B.setClass(As);var js=class extends ${getFragmentSource(){return`
  precision highp float;
  uniform sampler2D uTexture;
  uniform float uContrast;
  varying vec2 vTexCoord;
  void main() {
    vec4 color = texture2D(uTexture, vTexCoord);
    float contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));
    color.rgb = contrastF * (color.rgb - 0.5) + 0.5;
    gl_FragColor = color;
  }`}isNeutralState(){return this.contrast===0}applyTo2d(e){let{imageData:{data:t}}=e,n=Math.floor(255*this.contrast),r=259*(n+255)/(255*(259-n));for(let e=0;e<t.length;e+=4)t[e]=r*(t[e]-128)+128,t[e+1]=r*(t[e+1]-128)+128,t[e+2]=r*(t[e+2]-128)+128}sendUniformData(e,t){e.uniform1f(t.uContrast,this.contrast)}};k(js,`type`,`Contrast`),k(js,`defaults`,{contrast:0}),k(js,`uniformLocations`,[`uContrast`]),B.setClass(js);const Ms={Convolute_3_1:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform float uMatrix[9];
    uniform float uStepW;
    uniform float uStepH;
    varying vec2 vTexCoord;
    void main() {
      vec4 color = vec4(0, 0, 0, 0);
      for (float h = 0.0; h < 3.0; h+=1.0) {
        for (float w = 0.0; w < 3.0; w+=1.0) {
          vec2 matrixPos = vec2(uStepW * (w - 1), uStepH * (h - 1));
          color += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 3.0 + w)];
        }
      }
      gl_FragColor = color;
    }
    `,Convolute_3_0:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform float uMatrix[9];
    uniform float uStepW;
    uniform float uStepH;
    varying vec2 vTexCoord;
    void main() {
      vec4 color = vec4(0, 0, 0, 1);
      for (float h = 0.0; h < 3.0; h+=1.0) {
        for (float w = 0.0; w < 3.0; w+=1.0) {
          vec2 matrixPos = vec2(uStepW * (w - 1.0), uStepH * (h - 1.0));
          color.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 3.0 + w)];
        }
      }
      float alpha = texture2D(uTexture, vTexCoord).a;
      gl_FragColor = color;
      gl_FragColor.a = alpha;
    }
    `,Convolute_5_1:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform float uMatrix[25];
    uniform float uStepW;
    uniform float uStepH;
    varying vec2 vTexCoord;
    void main() {
      vec4 color = vec4(0, 0, 0, 0);
      for (float h = 0.0; h < 5.0; h+=1.0) {
        for (float w = 0.0; w < 5.0; w+=1.0) {
          vec2 matrixPos = vec2(uStepW * (w - 2.0), uStepH * (h - 2.0));
          color += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 5.0 + w)];
        }
      }
      gl_FragColor = color;
    }
    `,Convolute_5_0:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform float uMatrix[25];
    uniform float uStepW;
    uniform float uStepH;
    varying vec2 vTexCoord;
    void main() {
      vec4 color = vec4(0, 0, 0, 1);
      for (float h = 0.0; h < 5.0; h+=1.0) {
        for (float w = 0.0; w < 5.0; w+=1.0) {
          vec2 matrixPos = vec2(uStepW * (w - 2.0), uStepH * (h - 2.0));
          color.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 5.0 + w)];
        }
      }
      float alpha = texture2D(uTexture, vTexCoord).a;
      gl_FragColor = color;
      gl_FragColor.a = alpha;
    }
    `,Convolute_7_1:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform float uMatrix[49];
    uniform float uStepW;
    uniform float uStepH;
    varying vec2 vTexCoord;
    void main() {
      vec4 color = vec4(0, 0, 0, 0);
      for (float h = 0.0; h < 7.0; h+=1.0) {
        for (float w = 0.0; w < 7.0; w+=1.0) {
          vec2 matrixPos = vec2(uStepW * (w - 3.0), uStepH * (h - 3.0));
          color += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 7.0 + w)];
        }
      }
      gl_FragColor = color;
    }
    `,Convolute_7_0:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform float uMatrix[49];
    uniform float uStepW;
    uniform float uStepH;
    varying vec2 vTexCoord;
    void main() {
      vec4 color = vec4(0, 0, 0, 1);
      for (float h = 0.0; h < 7.0; h+=1.0) {
        for (float w = 0.0; w < 7.0; w+=1.0) {
          vec2 matrixPos = vec2(uStepW * (w - 3.0), uStepH * (h - 3.0));
          color.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 7.0 + w)];
        }
      }
      float alpha = texture2D(uTexture, vTexCoord).a;
      gl_FragColor = color;
      gl_FragColor.a = alpha;
    }
    `,Convolute_9_1:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform float uMatrix[81];
    uniform float uStepW;
    uniform float uStepH;
    varying vec2 vTexCoord;
    void main() {
      vec4 color = vec4(0, 0, 0, 0);
      for (float h = 0.0; h < 9.0; h+=1.0) {
        for (float w = 0.0; w < 9.0; w+=1.0) {
          vec2 matrixPos = vec2(uStepW * (w - 4.0), uStepH * (h - 4.0));
          color += texture2D(uTexture, vTexCoord + matrixPos) * uMatrix[int(h * 9.0 + w)];
        }
      }
      gl_FragColor = color;
    }
    `,Convolute_9_0:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform float uMatrix[81];
    uniform float uStepW;
    uniform float uStepH;
    varying vec2 vTexCoord;
    void main() {
      vec4 color = vec4(0, 0, 0, 1);
      for (float h = 0.0; h < 9.0; h+=1.0) {
        for (float w = 0.0; w < 9.0; w+=1.0) {
          vec2 matrixPos = vec2(uStepW * (w - 4.0), uStepH * (h - 4.0));
          color.rgb += texture2D(uTexture, vTexCoord + matrixPos).rgb * uMatrix[int(h * 9.0 + w)];
        }
      }
      float alpha = texture2D(uTexture, vTexCoord).a;
      gl_FragColor = color;
      gl_FragColor.a = alpha;
    }
    `};var Ns=class extends ${getCacheKey(){return`${this.type}_${Math.sqrt(this.matrix.length)}_${this.opaque?1:0}`}getFragmentSource(){return Ms[this.getCacheKey()]}applyTo2d(e){let t=e.imageData,n=t.data,r=this.matrix,i=Math.round(Math.sqrt(r.length)),a=Math.floor(i/2),o=t.width,s=t.height,c=e.ctx.createImageData(o,s),l=c.data,u=this.opaque?1:0,d,f,p,m,h,g,_,v,y,b,x,S,C;for(x=0;x<s;x++)for(b=0;b<o;b++){for(h=4*(x*o+b),d=0,f=0,p=0,m=0,C=0;C<i;C++)for(S=0;S<i;S++)_=x+C-a,g=b+S-a,_<0||_>=s||g<0||g>=o||(v=4*(_*o+g),y=r[C*i+S],d+=n[v]*y,f+=n[v+1]*y,p+=n[v+2]*y,u||(m+=n[v+3]*y));l[h]=d,l[h+1]=f,l[h+2]=p,l[h+3]=u?n[h+3]:m}e.imageData=c}sendUniformData(e,t){e.uniform1fv(t.uMatrix,this.matrix)}toObject(){return O(O({},super.toObject()),{},{opaque:this.opaque,matrix:[...this.matrix]})}};k(Ns,`type`,`Convolute`),k(Ns,`defaults`,{opaque:!1,matrix:[0,0,0,0,1,0,0,0,0]}),k(Ns,`uniformLocations`,[`uMatrix`,`uOpaque`,`uHalfSize`,`uSize`]),B.setClass(Ns);const Ps=`Gamma`;var Fs=class extends ${getFragmentSource(){return`
  precision highp float;
  uniform sampler2D uTexture;
  uniform vec3 uGamma;
  varying vec2 vTexCoord;
  void main() {
    vec4 color = texture2D(uTexture, vTexCoord);
    vec3 correction = (1.0 / uGamma);
    color.r = pow(color.r, correction.r);
    color.g = pow(color.g, correction.g);
    color.b = pow(color.b, correction.b);
    gl_FragColor = color;
    gl_FragColor.rgb *= color.a;
  }
`}constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(e),this.gamma=e.gamma||this.constructor.defaults.gamma.concat()}applyTo2d(e){let{imageData:{data:t}}=e,n=this.gamma,r=1/n[0],i=1/n[1],a=1/n[2];this.rgbValues||={r:new Uint8Array(256),g:new Uint8Array(256),b:new Uint8Array(256)};let o=this.rgbValues;for(let e=0;e<256;e++)o.r[e]=255*(e/255)**r,o.g[e]=255*(e/255)**i,o.b[e]=255*(e/255)**a;for(let e=0;e<t.length;e+=4)t[e]=o.r[t[e]],t[e+1]=o.g[t[e+1]],t[e+2]=o.b[t[e+2]]}sendUniformData(e,t){e.uniform3fv(t.uGamma,this.gamma)}isNeutralState(){let{gamma:e}=this;return e[0]===1&&e[1]===1&&e[2]===1}toObject(){return{type:Ps,gamma:this.gamma.concat()}}};k(Fs,`type`,Ps),k(Fs,`defaults`,{gamma:[1,1,1]}),k(Fs,`uniformLocations`,[`uGamma`]),B.setClass(Fs);const Is={average:`
    precision highp float;
    uniform sampler2D uTexture;
    varying vec2 vTexCoord;
    void main() {
      vec4 color = texture2D(uTexture, vTexCoord);
      float average = (color.r + color.b + color.g) / 3.0;
      gl_FragColor = vec4(average, average, average, color.a);
    }
    `,lightness:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform int uMode;
    varying vec2 vTexCoord;
    void main() {
      vec4 col = texture2D(uTexture, vTexCoord);
      float average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;
      gl_FragColor = vec4(average, average, average, col.a);
    }
    `,luminosity:`
    precision highp float;
    uniform sampler2D uTexture;
    uniform int uMode;
    varying vec2 vTexCoord;
    void main() {
      vec4 col = texture2D(uTexture, vTexCoord);
      float average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;
      gl_FragColor = vec4(average, average, average, col.a);
    }
    `};var Ls=class extends ${applyTo2d(e){let{imageData:{data:t}}=e;for(let e,n=0;n<t.length;n+=4){let r=t[n],i=t[n+1],a=t[n+2];switch(this.mode){case`average`:e=(r+i+a)/3;break;case`lightness`:e=(Math.min(r,i,a)+Math.max(r,i,a))/2;break;case`luminosity`:e=.21*r+.72*i+.07*a}t[n+2]=t[n+1]=t[n]=e}}getCacheKey(){return`${this.type}_${this.mode}`}getFragmentSource(){return Is[this.mode]}sendUniformData(e,t){e.uniform1i(t.uMode,1)}isNeutralState(){return!1}};k(Ls,`type`,`Grayscale`),k(Ls,`defaults`,{mode:`average`}),k(Ls,`uniformLocations`,[`uMode`]),B.setClass(Ls);const Rs=O(O({},bs),{},{rotation:0});var zs=class extends xs{calculateMatrix(){let e=this.rotation*Math.PI,t=$e(e),n=et(e),r=1/3,i=Math.sqrt(r)*n,a=1-t;this.matrix=[t+a/3,r*a-i,r*a+i,0,0,r*a+i,t+r*a,r*a-i,0,0,r*a-i,r*a+i,t+r*a,0,0,0,0,0,1,0]}isNeutralState(){return this.rotation===0}applyTo(e){this.calculateMatrix(),super.applyTo(e)}toObject(){return{type:this.type,rotation:this.rotation}}};k(zs,`type`,`HueRotation`),k(zs,`defaults`,Rs),B.setClass(zs);var Bs=class extends ${applyTo2d(e){let{imageData:{data:t}}=e;for(let e=0;e<t.length;e+=4)t[e]=255-t[e],t[e+1]=255-t[e+1],t[e+2]=255-t[e+2],this.alpha&&(t[e+3]=255-t[e+3])}getFragmentSource(){return`
  precision highp float;
  uniform sampler2D uTexture;
  uniform int uInvert;
  uniform int uAlpha;
  varying vec2 vTexCoord;
  void main() {
    vec4 color = texture2D(uTexture, vTexCoord);
    if (uInvert == 1) {
      if (uAlpha == 1) {
        gl_FragColor = vec4(1.0 - color.r,1.0 -color.g,1.0 -color.b,1.0 -color.a);
      } else {
        gl_FragColor = vec4(1.0 - color.r,1.0 -color.g,1.0 -color.b,color.a);
      }
    } else {
      gl_FragColor = color;
    }
  }
`}isNeutralState(){return!this.invert}sendUniformData(e,t){e.uniform1i(t.uInvert,Number(this.invert)),e.uniform1i(t.uAlpha,Number(this.alpha))}};k(Bs,`type`,`Invert`),k(Bs,`defaults`,{alpha:!1,invert:!0}),k(Bs,`uniformLocations`,[`uInvert`,`uAlpha`]),B.setClass(Bs);var Vs=class extends ${getFragmentSource(){return`
  precision highp float;
  uniform sampler2D uTexture;
  uniform float uStepH;
  uniform float uNoise;
  uniform float uSeed;
  varying vec2 vTexCoord;
  float rand(vec2 co, float seed, float vScale) {
    return fract(sin(dot(co.xy * vScale ,vec2(12.9898 , 78.233))) * 43758.5453 * (seed + 0.01) / 2.0);
  }
  void main() {
    vec4 color = texture2D(uTexture, vTexCoord);
    color.rgb += (0.5 - rand(vTexCoord, uSeed, 0.1 / uStepH)) * uNoise;
    gl_FragColor = color;
  }
`}applyTo2d(e){let{imageData:{data:t}}=e,n=this.noise;for(let e=0;e<t.length;e+=4){let r=(.5-Math.random())*n;t[e]+=r,t[e+1]+=r,t[e+2]+=r}}sendUniformData(e,t){e.uniform1f(t.uNoise,this.noise/255),e.uniform1f(t.uSeed,Math.random())}isNeutralState(){return this.noise===0}};k(Vs,`type`,`Noise`),k(Vs,`defaults`,{noise:0}),k(Vs,`uniformLocations`,[`uNoise`,`uSeed`]),B.setClass(Vs);var Hs=class extends ${applyTo2d(e){let{imageData:{data:t,width:n,height:r}}=e;for(let e=0;e<r;e+=this.blocksize)for(let i=0;i<n;i+=this.blocksize){let a=4*e*n+4*i,o=t[a],s=t[a+1],c=t[a+2],l=t[a+3];for(let a=e;a<Math.min(e+this.blocksize,r);a++)for(let e=i;e<Math.min(i+this.blocksize,n);e++){let r=4*a*n+4*e;t[r]=o,t[r+1]=s,t[r+2]=c,t[r+3]=l}}}isNeutralState(){return this.blocksize===1}getFragmentSource(){return`
  precision highp float;
  uniform sampler2D uTexture;
  uniform float uBlocksize;
  uniform float uStepW;
  uniform float uStepH;
  varying vec2 vTexCoord;
  void main() {
    float blockW = uBlocksize * uStepW;
    float blockH = uBlocksize * uStepH;
    int posX = int(vTexCoord.x / blockW);
    int posY = int(vTexCoord.y / blockH);
    float fposX = float(posX);
    float fposY = float(posY);
    vec2 squareCoords = vec2(fposX * blockW, fposY * blockH);
    vec4 color = texture2D(uTexture, squareCoords);
    gl_FragColor = color;
  }
`}sendUniformData(e,t){e.uniform1f(t.uBlocksize,this.blocksize)}};k(Hs,`type`,`Pixelate`),k(Hs,`defaults`,{blocksize:4}),k(Hs,`uniformLocations`,[`uBlocksize`]),B.setClass(Hs);var Us=class extends ${getFragmentSource(){return`
precision highp float;
uniform sampler2D uTexture;
uniform vec4 uLow;
uniform vec4 uHigh;
varying vec2 vTexCoord;
void main() {
  gl_FragColor = texture2D(uTexture, vTexCoord);
  if(all(greaterThan(gl_FragColor.rgb,uLow.rgb)) && all(greaterThan(uHigh.rgb,gl_FragColor.rgb))) {
    gl_FragColor.a = 0.0;
  }
}
`}applyTo2d(e){let{imageData:{data:t}}=e,n=255*this.distance,r=new Nn(this.color).getSource(),i=[r[0]-n,r[1]-n,r[2]-n],a=[r[0]+n,r[1]+n,r[2]+n];for(let e=0;e<t.length;e+=4){let n=t[e],r=t[e+1],o=t[e+2];n>i[0]&&r>i[1]&&o>i[2]&&n<a[0]&&r<a[1]&&o<a[2]&&(t[e+3]=0)}}sendUniformData(e,t){let n=new Nn(this.color).getSource(),r=this.distance,i=[0+n[0]/255-r,0+n[1]/255-r,0+n[2]/255-r,1],a=[n[0]/255+r,n[1]/255+r,n[2]/255+r,1];e.uniform4fv(t.uLow,i),e.uniform4fv(t.uHigh,a)}};k(Us,`type`,`RemoveColor`),k(Us,`defaults`,{color:`#FFFFFF`,distance:.02,useAlpha:!1}),k(Us,`uniformLocations`,[`uLow`,`uHigh`]),B.setClass(Us);var Ws=class extends ${sendUniformData(e,t){e.uniform2fv(t.uDelta,this.horizontal?[1/this.width,0]:[0,1/this.height]),e.uniform1fv(t.uTaps,this.taps)}getFilterWindow(){let e=this.tempScale;return Math.ceil(this.lanczosLobes/e)}getCacheKey(){let e=this.getFilterWindow();return`${this.type}_${e}`}getFragmentSource(){let e=this.getFilterWindow();return this.generateShader(e)}getTaps(){let e=this.lanczosCreate(this.lanczosLobes),t=this.tempScale,n=this.getFilterWindow(),r=Array(n);for(let i=1;i<=n;i++)r[i-1]=e(i*t);return r}generateShader(e){let t=Array(e);for(let n=1;n<=e;n++)t[n-1]=`${n}.0 * uDelta`;return`\n      precision highp float;\n      uniform sampler2D uTexture;\n      uniform vec2 uDelta;\n      varying vec2 vTexCoord;\n      uniform float uTaps[${e}];\n      void main() {\n        vec4 color = texture2D(uTexture, vTexCoord);\n        float sum = 1.0;\n        ${t.map((e,t)=>`\n              color += texture2D(uTexture, vTexCoord + ${e}) * uTaps[${t}] + texture2D(uTexture, vTexCoord - ${e}) * uTaps[${t}];\n              sum += 2.0 * uTaps[${t}];\n            `).join(`
`)}\n        gl_FragColor = color / sum;\n      }\n    `}applyToForWebgl(e){e.passes++,this.width=e.sourceWidth,this.horizontal=!0,this.dW=Math.round(this.width*this.scaleX),this.dH=e.sourceHeight,this.tempScale=this.dW/this.width,this.taps=this.getTaps(),e.destinationWidth=this.dW,super.applyTo(e),e.sourceWidth=e.destinationWidth,this.height=e.sourceHeight,this.horizontal=!1,this.dH=Math.round(this.height*this.scaleY),this.tempScale=this.dH/this.height,this.taps=this.getTaps(),e.destinationHeight=this.dH,super.applyTo(e),e.sourceHeight=e.destinationHeight}applyTo(e){us(e)?this.applyToForWebgl(e):this.applyTo2d(e)}isNeutralState(){return this.scaleX===1&&this.scaleY===1}lanczosCreate(e){return t=>{if(t>=e||t<=-e)return 0;if(t<1.1920929e-7&&t>-1.1920929e-7)return 1;let n=(t*=Math.PI)/e;return Math.sin(t)/t*Math.sin(n)/n}}applyTo2d(e){let t=e.imageData,n=this.scaleX,r=this.scaleY;this.rcpScaleX=1/n,this.rcpScaleY=1/r;let i=t.width,a=t.height,o=Math.round(i*n),s=Math.round(a*r),c;c=this.resizeType===`sliceHack`?this.sliceByTwo(e,i,a,o,s):this.resizeType===`hermite`?this.hermiteFastResize(e,i,a,o,s):this.resizeType===`bilinear`?this.bilinearFiltering(e,i,a,o,s):this.resizeType===`lanczos`?this.lanczosResize(e,i,a,o,s):new ImageData(o,s),e.imageData=c}sliceByTwo(e,t,n,r,i){let a=e.imageData,o=.5,s=!1,c=!1,l=t*o,u=n*o,d=e.filterBackend.resources,f=0,p=0,m=t,h=0;d.sliceByTwo||=lt();let g=d.sliceByTwo;(g.width<1.5*t||g.height<n)&&(g.width=1.5*t,g.height=n);let _=g.getContext(`2d`);for(_.clearRect(0,0,1.5*t,n),_.putImageData(a,0,0),r=Math.floor(r),i=Math.floor(i);!s||!c;)t=l,n=u,r<Math.floor(l*o)?l=Math.floor(l*o):(l=r,s=!0),i<Math.floor(u*o)?u=Math.floor(u*o):(u=i,c=!0),_.drawImage(g,f,p,t,n,m,h,l,u),f=m,p=h,h+=u;return _.getImageData(f,p,r,i)}lanczosResize(e,t,n,r,i){let a=e.imageData.data,o=e.ctx.createImageData(r,i),s=o.data,c=this.lanczosCreate(this.lanczosLobes),l=this.rcpScaleX,u=this.rcpScaleY,d=2/this.rcpScaleX,f=2/this.rcpScaleY,p=Math.ceil(l*this.lanczosLobes/2),m=Math.ceil(u*this.lanczosLobes/2),h={},g={x:0,y:0},_={x:0,y:0};return function e(v){let y,b,x,S,C,w,ee,te,ne,T,re;for(g.x=(v+.5)*l,_.x=Math.floor(g.x),y=0;y<i;y++){for(g.y=(y+.5)*u,_.y=Math.floor(g.y),C=0,w=0,ee=0,te=0,ne=0,b=_.x-p;b<=_.x+p;b++)if(!(b<0||b>=t)){T=Math.floor(1e3*Math.abs(b-g.x)),h[T]||(h[T]={});for(let e=_.y-m;e<=_.y+m;e++)e<0||e>=n||(re=Math.floor(1e3*Math.abs(e-g.y)),h[T][re]||(h[T][re]=c(Math.sqrt((T*d)**2+(re*f)**2)/1e3)),x=h[T][re],x>0&&(S=4*(e*t+b),C+=x,w+=x*a[S],ee+=x*a[S+1],te+=x*a[S+2],ne+=x*a[S+3]))}S=4*(y*r+v),s[S]=w/C,s[S+1]=ee/C,s[S+2]=te/C,s[S+3]=ne/C}return++v<r?e(v):o}(0)}bilinearFiltering(e,t,n,r,i){let a,o,s,c,l,u,d,f,p,m,h,g,_,v=0,y=this.rcpScaleX,b=this.rcpScaleY,x=4*(t-1),S=e.imageData.data,C=e.ctx.createImageData(r,i),w=C.data;for(d=0;d<i;d++)for(f=0;f<r;f++)for(l=Math.floor(y*f),u=Math.floor(b*d),p=y*f-l,m=b*d-u,_=4*(u*t+l),h=0;h<4;h++)a=S[_+h],o=S[_+4+h],s=S[_+x+h],c=S[_+x+4+h],g=a*(1-p)*(1-m)+o*p*(1-m)+s*m*(1-p)+c*p*m,w[v++]=g;return C}hermiteFastResize(e,t,n,r,i){let a=this.rcpScaleX,o=this.rcpScaleY,s=Math.ceil(a/2),c=Math.ceil(o/2),l=e.imageData.data,u=e.ctx.createImageData(r,i),d=u.data;for(let e=0;e<i;e++)for(let n=0;n<r;n++){let i=4*(n+e*r),u=0,f=0,p=0,m=0,h=0,g=0,_=0,v=(e+.5)*o;for(let r=Math.floor(e*o);r<(e+1)*o;r++){let e=Math.abs(v-(r+.5))/c,i=(n+.5)*a,o=e*e;for(let e=Math.floor(n*a);e<(n+1)*a;e++){let n=Math.abs(i-(e+.5))/s,a=Math.sqrt(o+n*n);a>1&&a<-1||(u=2*a*a*a-3*a*a+1,u>0&&(n=4*(e+r*t),_+=u*l[n+3],p+=u,l[n+3]<255&&(u=u*l[n+3]/250),m+=u*l[n],h+=u*l[n+1],g+=u*l[n+2],f+=u))}}d[i]=m/f,d[i+1]=h/f,d[i+2]=g/f,d[i+3]=_/p}return u}};k(Ws,`type`,`Resize`),k(Ws,`defaults`,{resizeType:`hermite`,scaleX:1,scaleY:1,lanczosLobes:3}),k(Ws,`uniformLocations`,[`uDelta`,`uTaps`]),B.setClass(Ws);var Gs=class extends ${getFragmentSource(){return`
  precision highp float;
  uniform sampler2D uTexture;
  uniform float uSaturation;
  varying vec2 vTexCoord;
  void main() {
    vec4 color = texture2D(uTexture, vTexCoord);
    float rgMax = max(color.r, color.g);
    float rgbMax = max(rgMax, color.b);
    color.r += rgbMax != color.r ? (rgbMax - color.r) * uSaturation : 0.00;
    color.g += rgbMax != color.g ? (rgbMax - color.g) * uSaturation : 0.00;
    color.b += rgbMax != color.b ? (rgbMax - color.b) * uSaturation : 0.00;
    gl_FragColor = color;
  }
`}applyTo2d(e){let{imageData:{data:t}}=e,n=-this.saturation;for(let e=0;e<t.length;e+=4){let r=t[e],i=t[e+1],a=t[e+2],o=Math.max(r,i,a);t[e]+=o===r?0:(o-r)*n,t[e+1]+=o===i?0:(o-i)*n,t[e+2]+=o===a?0:(o-a)*n}}sendUniformData(e,t){e.uniform1f(t.uSaturation,-this.saturation)}isNeutralState(){return this.saturation===0}};k(Gs,`type`,`Saturation`),k(Gs,`defaults`,{saturation:0}),k(Gs,`uniformLocations`,[`uSaturation`]),B.setClass(Gs);var Ks=class extends ${getFragmentSource(){return`
  precision highp float;
  uniform sampler2D uTexture;
  uniform float uVibrance;
  varying vec2 vTexCoord;
  void main() {
    vec4 color = texture2D(uTexture, vTexCoord);
    float max = max(color.r, max(color.g, color.b));
    float avg = (color.r + color.g + color.b) / 3.0;
    float amt = (abs(max - avg) * 2.0) * uVibrance;
    color.r += max != color.r ? (max - color.r) * amt : 0.00;
    color.g += max != color.g ? (max - color.g) * amt : 0.00;
    color.b += max != color.b ? (max - color.b) * amt : 0.00;
    gl_FragColor = color;
  }
`}applyTo2d(e){let{imageData:{data:t}}=e,n=-this.vibrance;for(let e=0;e<t.length;e+=4){let r=t[e],i=t[e+1],a=t[e+2],o=Math.max(r,i,a),s=(r+i+a)/3,c=2*Math.abs(o-s)/255*n;t[e]+=o===r?0:(o-r)*c,t[e+1]+=o===i?0:(o-i)*c,t[e+2]+=o===a?0:(o-a)*c}}sendUniformData(e,t){e.uniform1f(t.uVibrance,-this.vibrance)}isNeutralState(){return this.vibrance===0}};k(Ks,`type`,`Vibrance`),k(Ks,`defaults`,{vibrance:0}),k(Ks,`uniformLocations`,[`uVibrance`]),B.setClass(Ks),Object.freeze({__proto__:null,BaseFilter:$,BlackWhite:ks,BlendColor:hs,BlendImage:_s,Blur:vs,Brightness:ys,Brownie:Cs,ColorMatrix:xs,Composed:As,Contrast:js,Convolute:Ns,Gamma:Fs,Grayscale:Ls,HueRotation:zs,Invert:Bs,Kodachrome:Ts,Noise:Vs,Pixelate:Hs,Polaroid:Ds,RemoveColor:Us,Resize:Ws,Saturation:Gs,Sepia:Os,Technicolor:Es,Vibrance:Ks,Vintage:ws});export{io as Canvas,ls as FabricImage,ls as Image};
//# sourceMappingURL=index.min.DnL7tJ3A.js.map