https://www.studioriopelle.com/_nuxt/29971ae.js

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h}},{"./support":30,"./utils":32}],2:[function(t,e,r){"use strict";var n=t("./external"),i=t("./stream/DataWorker"),s=t("./stream/Crc32Probe"),a=t("./stream/DataLengthProbe");function o(t,e,r,n,i){this.compressedSize=t,this.uncompressedSize=e,this.crc32=r,this.compression=n,this.compressedContent=i}o.prototype={getContentWorker:function(){var t=new i(n.Promise.resolve(this.compressedContent)).pipe(this.compression.uncompressWorker()).pipe(new a("data_length")),e=this;return t.on("end",(function(){if(this.streamInfo.data_length!==e.uncompressedSize)throw new Error("Bug : uncompressed data size mismatch")})),t},getCompressedWorker:function(){return new i(n.Promise.resolve(this.compressedContent)).withStreamInfo("compressedSize",this.compressedSize).withStreamInfo("uncompressedSize",this.uncompressedSize).withStreamInfo("crc32",this.crc32).withStreamInfo("compression",this.compression)}},o.createWorkerFrom=function(t,e,r){return t.pipe(new s).pipe(new a("uncompressedSize")).pipe(e.compressWorker(r)).pipe(new a("compressedSize")).withStreamInfo("compression",e)},e.exports=o},{"./external":6,"./stream/Crc32Probe":25,"./stream/DataLengthProbe":26,"./stream/DataWorker":27}],3:[function(t,e,r){"use strict";var n=t("./stream/GenericWorker");r.STORE={magic:"\0\0",compressWorker:function(){return new n("STORE compression")},uncompressWorker:function(){return new n("STORE decompression")}},r.DEFLATE=t("./flate")},{"./flate":7,"./stream/GenericWorker":28}],4:[function(t,e,r){"use strict";var n=t("./utils"),o=function(){for(var t,e=[],r=0;r<256;r++){t=r;for(var n=0;n<8;n++)t=1&t?3988292384^t>>>1:t>>>1;e[r]=t}return e}();e.exports=function(t,e){return void 0!==t&&t.length?"string"!==n.getTypeOf(t)?function(t,e,r,n){var i=o,s=n+r;t^=-1;for(var a=n;a<s;a++)t=t>>>8^i[255&(t^e[a])];return-1^t}(0|e,t,t.length,0):function(t,e,r,n){var i=o,s=n+r;t^=-1;for(var a=n;a<s;a++)t=t>>>8^i[255&(t^e.charCodeAt(a))];return-1^t}(0|e,t,t.length,0):0}},{"./utils":32}],5:[function(t,e,r){"use strict";r.base64=!1,r.binary=!1,r.dir=!1,r.createFolders=!0,r.date=null,r.compression=null,r.compressionOptions=null,r.comment=null,r.unixPermissions=null,r.dosPermissions=null},{}],6:[function(t,e,r){"use strict";var n=null;n="undefined"!=typeof Promise?Promise:t("lie"),e.exports={Promise:n}},{lie:37}],7:[function(t,e,r){"use strict";var n="undefined"!=typeof Uint8Array&&"undefined"!=typeof Uint16Array&&"undefined"!=typeof Uint32Array,i=t("pako"),s=t("./utils"),a=t("./stream/GenericWorker"),o=n?"uint8array":"array";function l(t,e){a.call(this,"FlateWorker/"+t),this._pako=null,this._pakoAction=t,this._pakoOptions=e,this.meta={}}r.magic="\b\0",s.inherits(l,a),l.prototype.processChunk=function(t){this.meta=t.meta,null===this._pako&&this._createPako(),this._pako.push(s.transformTo(o,t.data),!1)},l.prototype.flush=function(){a.prototype.flush.call(this),null===this._pako&&this._createPako(),this._pako.push([],!0)},l.prototype.cleanUp=function(){a.prototype.cleanUp.call(this),this._pako=null},l.prototype._createPako=function(){this._pako=new i[this._pakoAction]({raw:!0,level:this._pakoOptions.level||-1});var t=this;this._pako.onData=function(e){t.push({data:e,meta:t.meta})}},r.compressWorker=function(t){return new l("Deflate",t)},r.uncompressWorker=function(){return new l("Inflate",{})}},{"./stream/GenericWorker":28,"./utils":32,pako:38}],8:[function(t,e,r){"use strict";function n(t,e){var r,n="";for(r=0;r<e;r++)n+=String.fromCharCode(255&t),t>>>=8;return n}function o(t,e,r,o,i,s){var a,d,m=t.file,u=t.compression,y=s!==c.utf8encode,v=l.transformTo("string",s(m.name)),_=l.transformTo("string",c.utf8encode(m.name)),w=m.comment,p=l.transformTo("string",s(w)),x=l.transformTo("string",c.utf8encode(w)),C=_.length!==m.name.length,g=x.length!==w.length,b="",S="",k="",T=m.dir,D=m.date,E={crc32:0,compressedSize:0,uncompressedSize:0};e&&!r||(E.crc32=t.crc32,E.compressedSize=t.compressedSize,E.uncompressedSize=t.uncompressedSize);var O=0;e&&(O|=8),y||!C&&!g||(O|=2048);var A=0,P=0;T&&(A|=16),"UNIX"===i?(P=798,A|=function(t,e){var r=t;return t||(r=e?16893:33204),(65535&r)<<16}(m.unixPermissions,T)):(P=20,A|=function(t){return 63&(t||0)}(m.dosPermissions)),a=D.getUTCHours(),a<<=6,a|=D.getUTCMinutes(),a<<=5,a|=D.getUTCSeconds()/2,d=D.getUTCFullYear()-1980,d<<=4,d|=D.getUTCMonth()+1,d<<=5,d|=D.getUTCDate(),C&&(S=n(1,1)+n(h(v),4)+_,b+="up"+n(S.length,2)+S),g&&(k=n(1,1)+n(h(p),4)+x,b+="uc"+n(k.length,2)+k);var F="";return F+="\n\0",F+=n(O,2),F+=u.magic,F+=n(a,2),F+=n(d,2),F+=n(E.crc32,4),F+=n(E.compressedSize,4),F+=n(E.uncompressedSize,4),F+=n(v.length,2),F+=n(b.length,2),{fileRecord:f.LOCAL_FILE_HEADER+F+v+b,dirRecord:f.CENTRAL_FILE_HEADER+n(P,2)+F+n(p.length,2)+"\0\0\0\0"+n(A,4)+n(o,4)+v+b+p}}var l=t("../utils"),i=t("../stream/GenericWorker"),c=t("../utf8"),h=t("../crc32"),f=t("../signature");function s(t,e,r,n){i.call(this,"ZipFileWorker"),this.bytesWritten=0,this.zipComment=e,this.zipPlatform=r,this.encodeFileName=n,this.streamFiles=t,this.accumulate=!1,this.contentBuffer=[],this.dirRecords=[],this.currentSourceOffset=0,this.entriesCount=0,this.currentFile=null,this._sources=[]}l.inherits(s,i),s.prototype.push=function(t){var e=t.meta.percent||0,r

2=this.entriesCount,n=this._sources.length;this.accumulate?this.contentBuffer.push(t):(this.bytesWritten+=t.data.length,i.prototype.push.call(this,{data:t.data,meta:{currentFile:this.currentFile,percent:r?(e+100*(r-n-1))/r:100}}))},s.prototype.openedSource=function(t){this.currentSourceOffset=this.bytesWritten,this.currentFile=t.file.name;var e=this.streamFiles&&!t.file.dir;if(e){var r=o(t,e,!1,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);this.push({data:r.fileRecord,meta:{percent:0}})}else this.accumulate=!0},s.prototype.closedSource=function(t){this.accumulate=!1;var e=this.streamFiles&&!t.file.dir,r=o(t,e,!0,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);if(this.dirRecords.push(r.dirRecord),e)this.push({data:function(t){return f.DATA_DESCRIPTOR+n(t.crc32,4)+n(t.compressedSize,4)+n(t.uncompressedSize,4)}(t),meta:{percent:100}});else for(this.push({data:r.fileRecord,meta:{percent:0}});this.contentBuffer.length;)this.push(this.contentBuffer.shift());this.currentFile=null},s.prototype.flush=function(){for(var t=this.bytesWritten,e=0;e<this.dirRecords.length;e++)this.push({data:this.dirRecords[e],meta:{percent:100}});var r=this.bytesWritten-t,o=function(t,e,r,o,i){var s=l.transformTo("string",i(o));return f.CENTRAL_DIRECTORY_END+"\0\0\0\0"+n(t,2)+n(t,2)+n(e,4)+n(r,4)+n(s.length,2)+s}(this.dirRecords.length,r,t,this.zipComment,this.encodeFileName);this.push({data:o,meta:{percent:100}})},s.prototype.prepareNextSource=function(){this.previous=this._sources.shift(),this.openedSource(this.previous.streamInfo),this.isPaused?this.previous.pause():this.previous.resume()},s.prototype.registerPrevious=function(t){this._sources.push(t);var e=this;return t.on("data",(function(t){e.processChunk(t)})),t.on("end",(function(){e.closedSource(e.previous.streamInfo),e._sources.length?e.prepareNextSource():e.end()})),t.on("error",(function(t){e.error(t)})),this},s.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(!this.previous&&this._sources.length?(this.prepareNextSource(),!0):this.previous||this._sources.length||this.generatedError?void 0:(this.end(),!0))},s.prototype.error=function(t){var e=this._sources;if(!i.prototype.error.call(this,t))return!1;for(var r=0;r<e.length;r++)try{e[r].error(t)}catch(t){}return!0},s.prototype.lock=function(){i.prototype.lock.call(this);for(var t=this._sources,e=0;e<t.length;e++)t[e].lock()},e.exports=s},{"../crc32":4,"../signature":23,"../stream/GenericWorker":28,"../utf8":31,"../utils":32}],9:[function(t,e,r){"use strict";var u=t("../compressions"),n=t("./ZipFileWorker");r.generateWorker=function(t,a,e){var r=new n(a.streamFiles,e,a.platform,a.encodeFileName),o=0;try{t.forEach((function(t,e){o++;var n=function(t,e){var r=t||e,n=u[r];if(!n)throw new Error(r+" is not a valid compression method !");return n}(e.options.compression,a.compression),l=e.options.compressionOptions||a.compressionOptions||{},i=e.dir,s=e.date;e._compressWorker(n,l).withStreamInfo("file",{name:t,dir:i,date:s,comment:e.comment||"",unixPermissions:e.unixPermissions,dosPermissions:e.dosPermissions}).pipe(r)})),r.entriesCount=o}catch(t){r.error(t)}return r}},{"../compressions":3,"./ZipFileWorker":8}],10:[function(t,e,r){"use strict";function n(){if(!(this instanceof n))return new n;if(arguments.length)throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");this.files=Object.create(null),this.comment=null,this.root="",this.clone=function(){var t=new n;for(var e in this)"function"!=typeof this[e]&&(t[e]=this[e]);return t}}(n.prototype=t("./object")).loadAsync=t("./load"),n.support=t("./support"),n.defaults=t("./defaults"),n.version="3.10.1",n.loadAsync=function(t,e){return(new n).loadAsync(t,e)},n.external=t("./external"),e.exports=n},{"./defaults":5,"./external":6,"./load":11,"./object":15,"./support":30}],11:[function(t,e,r){"use strict";var u=t("./utils"),i=t("./external"),n=t("./utf8"),s=t("./zipEntries"),a=t("./stream/Crc32Probe"),o=t("./nodejsUtils");function l(t){return new i.Promise((function(e,r){var n=t.decompressed.getContentWorker().pipe(new a);n.on("error",(function(t){r(t)})).on("end",(function(){n.streamInfo.crc32!==t.decompressed.crc32?r(new Error("Corrupted zip : CRC32 mismatch")):e()})).resume()}))}

2e.exports=function(t,e){var r=this;return e=u.extend(e||{},{base64:!1,checkCRC32:!1,optimizedBinaryString:!1,createFolders:!1,decodeFileName:n.utf8decode}),o.isNode&&o.isStream(t)?i.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file.")):u.prepareContent("the loaded zip file",t,!0,e.optimizedBinaryString,e.base64).then((function(t){var r=new s(e);return r.load(t),r})).then((function(t){var r=[i.Promise.resolve(t)],n=t.files;if(e.checkCRC32)for(var o=0;o<n.length;o++)r.push(l(n[o]));return i.Promise.all(r)})).then((function(t){for(var n=t.shift(),o=n.files,l=0;l<o.length;l++){var i=o[l],s=i.fileNameStr,a=u.resolve(i.fileNameStr);r.file(a,i.decompressed,{binary:!0,optimizedBinaryString:!0,date:i.date,dir:i.dir,comment:i.fileCommentStr.length?i.fileCommentStr:null,unixPermissions:i.unixPermissions,dosPermissions:i.dosPermissions,createFolders:e.createFolders}),i.dir||(r.file(a).unsafeOriginalName=s)}return n.zipComment.length&&(r.comment=n.zipComment),r}))}},{"./external":6,"./nodejsUtils":14,"./stream/Crc32Probe":25,"./utf8":31,"./utils":32,"./zipEntries":33}],12:[function(t,e,r){"use strict";var n=t("../utils"),i=t("../stream/GenericWorker");function s(t,e){i.call(this,"Nodejs stream input adapter for "+t),this._upstreamEnded=!1,this._bindStream(e)}n.inherits(s,i),s.prototype._bindStream=function(t){var e=this;(this._stream=t).pause(),t.on("data",(function(t){e.push({data:t,meta:{percent:0}})})).on("error",(function(t){e.isPaused?this.generatedError=t:e.error(t)})).on("end",(function(){e.isPaused?e._upstreamEnded=!0:e.end()}))},s.prototype.pause=function(){return!!i.prototype.pause.call(this)&&(this._stream.pause(),!0)},s.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(this._upstreamEnded?this.end():this._stream.resume(),!0)},e.exports=s},{"../stream/GenericWorker":28,"../utils":32}],13:[function(t,e,r){"use strict";var i=t("readable-stream").Readable;function n(t,e,r){i.call(this,e),this._helper=t;var n=this;t.on("data",(function(t,e){n.push(t)||n._helper.pause(),r&&r(e)})).on("error",(function(t){n.emit("error",t)})).on("end",(function(){n.push(null)}))}t("../utils").inherits(n,i),n.prototype._read=function(){this._helper.resume()},e.exports=n},{"../utils":32,"readable-stream":16}],14:[function(t,r,n){"use strict";r.exports={isNode:void 0!==e,newBufferFrom:function(t,r){if(e.from&&e.from!==Uint8Array.from)return e.from(t,r);if("number"==typeof t)throw new Error('The "data" argument must not be a number');return new e(t,r)},allocBuffer:function(t){if(e.alloc)return e.alloc(t);var r=new e(t);return r.fill(0),r},isBuffer:function(t){return e.isBuffer(t)},isStream:function(t){return t&&"function"==typeof t.on&&"function"==typeof t.pause&&"function"==typeof t.resume}}},{}],15:[function(t,e,r){"use strict";function s(t,e,r){var h,i=u.getTypeOf(e),s=u.extend(r||{},o);s.date=s.date||new Date,null!==s.compression&&(s.compression=s.compression.toUpperCase()),"string"==typeof s.unixPermissions&&(s.unixPermissions=parseInt(s.unixPermissions,8)),s.unixPermissions&&16384&s.unixPermissions&&(s.dir=!0),s.dosPermissions&&16&s.dosPermissions&&(s.dir=!0),s.dir&&(t=g(t)),s.createFolders&&(h=d(t))&&b.call(this,h,!0);var a="string"===i&&!1===s.binary&&!1===s.base64;r&&void 0!==r.binary||(s.binary=!a),(e instanceof l&&0===e.uncompressedSize||s.dir||!e||0===e.length)&&(s.base64=!1,s.binary=!0,e="",s.compression="STORE",i="string");var m=null;m=e instanceof l||e instanceof n?e:p.isNode&&p.isStream(e)?new f(t,e):u.prepareContent(t,e,s.binary,s.optimizedBinaryString,s.base64);var y=new c(t,m,s);this.files[t]=y}var i=t("./utf8"),u=t("./utils"),n=t("./stream/GenericWorker"),a=t("./stream/StreamHelper"),o=t("./defaults"),l=t("./compressedObject"),c=t("./zipObject"),h=t("./generate"),p=t("./nodejsUtils"),f=t("./nodejs/NodejsStreamInputAdapter"),d=function(t){"/"===t.slice(-1)&&(t=t.substring(0,t.length-1));var e=t.lastIndexOf("/");return 0<e?t.substring(0,e):""},g=function(t){return"/"!==t.slice(-1)&&(t+="/"),t},b=function(t,e){return e=void 0!==e?e:o.createFolders,t=g(t),this.files[t]||s.call(this,t,null,{dir:!0,createFolders:e}),this.files[t]};function m(t){return"[object RegExp]"===Object.prototype.toString.call(t)}var y={load:function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")}

2,forEach:function(t){var e,r,n;for(e in this.files)n=this.files[e],(r=e.slice(this.root.length,e.length))&&e.slice(0,this.root.length)===this.root&&t(r,n)},filter:function(t){var e=[];return this.forEach((function(r,n){t(r,n)&&e.push(n)})),e},file:function(t,e,r){if(1!==arguments.length)return t=this.root+t,s.call(this,t,e,r),this;if(m(t)){var n=t;return this.filter((function(t,e){return!e.dir&&n.test(t)}))}var i=this.files[this.root+t];return i&&!i.dir?i:null},folder:function(t){if(!t)return this;if(m(t))return this.filter((function(e,r){return r.dir&&t.test(e)}));var e=this.root+t,r=b.call(this,e),n=this.clone();return n.root=r.name,n},remove:function(t){t=this.root+t;var e=this.files[t];if(e||("/"!==t.slice(-1)&&(t+="/"),e=this.files[t]),e&&!e.dir)delete this.files[t];else for(var r=this.filter((function(e,r){return r.name.slice(0,t.length)===t})),n=0;n<r.length;n++)delete this.files[r[n].name];return this},generate:function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},generateInternalStream:function(t){var e,r={};try{if((r=u.extend(t||{},{streamFiles:!1,compression:"STORE",compressionOptions:null,type:"",platform:"DOS",comment:null,mimeType:"application/zip",encodeFileName:i.utf8encode})).type=r.type.toLowerCase(),r.compression=r.compression.toUpperCase(),"binarystring"===r.type&&(r.type="string"),!r.type)throw new Error("No output type specified.");u.checkSupport(r.type),"darwin"!==r.platform&&"freebsd"!==r.platform&&"linux"!==r.platform&&"sunos"!==r.platform||(r.platform="UNIX"),"win32"===r.platform&&(r.platform="DOS");var o=r.comment||this.comment||"";e=h.generateWorker(this,r,o)}catch(t){(e=new n("error")).error(t)}return new a(e,r.type||"string",r.mimeType)},generateAsync:function(t,e){return this.generateInternalStream(t).accumulate(e)},generateNodeStream:function(t,e){return(t=t||{}).type||(t.type="nodebuffer"),this.generateInternalStream(t).toNodejsStream(e)}};e.exports=y},{"./compressedObject":2,"./defaults":5,"./generate":9,"./nodejs/NodejsStreamInputAdapter":12,"./nodejsUtils":14,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31,"./utils":32,"./zipObject":35}],16:[function(t,e,r){"use strict";e.exports=t("stream")},{stream:void 0}],17:[function(t,e,r){"use strict";var n=t("./DataReader");function i(t){n.call(this,t);for(var e=0;e<this.data.length;e++)t[e]=255&t[e]}t("../utils").inherits(i,n),i.prototype.byteAt=function(t){return this.data[this.zero+t]},i.prototype.lastIndexOfSignature=function(t){for(var e=t.charCodeAt(0),r=t.charCodeAt(1),n=t.charCodeAt(2),i=t.charCodeAt(3),s=this.length-4;0<=s;--s)if(this.data[s]===e&&this.data[s+1]===r&&this.data[s+2]===n&&this.data[s+3]===i)return s-this.zero;return-1},i.prototype.readAndCheckSignature=function(t){var e=t.charCodeAt(0),r=t.charCodeAt(1),n=t.charCodeAt(2),i=t.charCodeAt(3),s=this.readData(4);return e===s[0]&&r===s[1]&&n===s[2]&&i===s[3]},i.prototype.readData=function(t){if(this.checkOffset(t),0===t)return[];var e=this.data.slice(this.zero+this.index,this.zero+this.index+t);return this.index+=t,e},e.exports=i},{"../utils":32,"./DataReader":18}],18:[function(t,e,r){"use strict";var n=t("../utils");function i(t){this.data=t,this.length=t.length,this.index=0,this.zero=0}i.prototype={checkOffset:function(t){this.checkIndex(this.index+t)},checkIndex:function(t){if(this.length<this.zero+t||t<0)throw new Error("End of data reached (data length = "+this.length+", asked index = "+t+"). Corrupted zip ?")},setIndex:function(t){this.checkIndex(t),this.index=t},skip:function(t){this.setIndex(this.index+t)},byteAt:function(){},readInt:function(t){var e,r=0;for(this.checkOffset(t),e=this.index+t-1;e>=this.index;e--)r=(r<<8)+this.byteAt(e);return this.index+=t,r},readString:function(t){return n.transformTo("string",this.readData(t))},readData:function(){},lastIndexOfSignature:function(){},readAndCheckSignature:function(){},readDate:function(){var t=this.readInt(4);return new Date(Date.UTC(1980+(t>>25&127),(t>>21&15)-1,t>>16&31,t>>11&31,t>>5&63,(31&t)<<1))}},e.exports=i},{"../utils":32}],19:[function(t,e,r){"use strict";var n=t("./Uint8ArrayReader");function i(t){n.call(this,t)}t("../utils").inherits(i,n),i.prototype.readData=function(t){this.checkOffset(t);var e=this.data.slice(this.zero+this.index,this.zero+this.index+t);return this.index+=t,e},e.exports=i},{"../utils":32,"./Uint8ArrayReader":21}],20:[function(t,e,r){"use strict";var n=t("./DataReader");function i(t){n.call(this,t)}t("../utils").inherits(i,n),i.prototype.byteAt=function(t){return this.data.charCodeAt(this.zero+t)},i.prototype.lastIndexOfSignature=function(t){return this.data.lastIndexOf(t)-this.zero},i.prototype.readAndCheckSignature=function(t){return t===this.readData(4)},i.prototype.readData=function(t){this.checkOffset(t);var e=this.data.slice(this.zero+this.index,this.zero+this.index+t);return this.index+=t,e},e.exports=i},{"../utils":32,"./DataReader":18}],21:[function(t,e,r){"use strict";var n=t("./ArrayReader");function i(t){n.call(this,t)}t("../utils").inherits(i,n),i.prototype.readData=function(t){if(this.checkOffset(t),

20===t)return new Uint8Array(0);var e=this.data.subarray(this.zero+this.index,this.zero+this.index+t);return this.index+=t,e},e.exports=i},{"../utils":32,"./ArrayReader":17}],22:[function(t,e,r){"use strict";var n=t("../utils"),i=t("../support"),s=t("./ArrayReader"),a=t("./StringReader"),o=t("./NodeBufferReader"),l=t("./Uint8ArrayReader");e.exports=function(t){var e=n.getTypeOf(t);return n.checkSupport(e),"string"!==e||i.uint8array?"nodebuffer"===e?new o(t):i.uint8array?new l(n.transformTo("uint8array",t)):new s(n.transformTo("array",t)):new a(t)}},{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(t,e,r){"use strict";r.LOCAL_FILE_HEADER="PK��",r.CENTRAL_FILE_HEADER="PK��",r.CENTRAL_DIRECTORY_END="PK��",r.ZIP64_CENTRAL_DIRECTORY_LOCATOR="PK��",r.ZIP64_CENTRAL_DIRECTORY_END="PK��",r.DATA_DESCRIPTOR="PK�\b"},{}],24:[function(t,e,r){"use strict";var n=t("./GenericWorker"),i=t("../utils");function s(t){n.call(this,"ConvertWorker to "+t),this.destType=t}i.inherits(s,n),s.prototype.processChunk=function(t){this.push({data:i.transformTo(this.destType,t.data),meta:t.meta})},e.exports=s},{"../utils":32,"./GenericWorker":28}],25:[function(t,e,r){"use strict";var n=t("./GenericWorker"),i=t("../crc32");function s(){n.call(this,"Crc32Probe"),this.withStreamInfo("crc32",0)}t("../utils").inherits(s,n),s.prototype.processChunk=function(t){this.streamInfo.crc32=i(t.data,this.streamInfo.crc32||0),this.push(t)},e.exports=s},{"../crc32":4,"../utils":32,"./GenericWorker":28}],26:[function(t,e,r){"use strict";var n=t("../utils"),i=t("./GenericWorker");function s(t){i.call(this,"DataLengthProbe for "+t),this.propName=t,this.withStreamInfo(t,0)}n.inherits(s,i),s.prototype.processChunk=function(t){if(t){var e=this.streamInfo[this.propName]||0;this.streamInfo[this.propName]=e+t.data.length}i.prototype.processChunk.call(this,t)},e.exports=s},{"../utils":32,"./GenericWorker":28}],27:[function(t,e,r){"use strict";var n=t("../utils"),i=t("./GenericWorker");function s(t){i.call(this,"DataWorker");var e=this;this.dataIsReady=!1,this.index=0,this.max=0,this.data=null,this.type="",this._tickScheduled=!1,t.then((function(t){e.dataIsReady=!0,e.data=t,e.max=t&&t.length||0,e.type=n.getTypeOf(t),e.isPaused||e._tickAndRepeat()}),(function(t){e.error(t)}))}n.inherits(s,i),s.prototype.cleanUp=function(){i.prototype.cleanUp.call(this),this.data=null},s.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(!this._tickScheduled&&this.dataIsReady&&(this._tickScheduled=!0,n.delay(this._tickAndRepeat,[],this)),!0)},s.prototype._tickAndRepeat=function(){this._tickScheduled=!1,this.isPaused||this.isFinished||(this._tick(),this.isFinished||(n.delay(this._tickAndRepeat,[],this),this._tickScheduled=!0))},s.prototype._tick=function(){if(this.isPaused||this.isFinished)return!1;var t=null,e=Math.min(this.max,this.index+16384);if(this.index>=this.max)return this.end();switch(this.type){case"string":t=this.data.substring(this.index,e);break;case"uint8array":t=this.data.subarray(this.index,e);break;case"array":case"nodebuffer":t=this.data.slice(this.index,e)}return this.index=e,this.push({data:t,meta:{percent:this.max?this.index/this.max*100:0}})},e.exports=s},{"../utils":32,"./GenericWorker":28}],28:[function(t,e,r){"use strict";function n(t){this.name=t||"default",this.streamInfo={},this.generatedError=null,this.extraStreamInfo={},this.isPaused=!0,this.isFinished=!1,this.isLocked=!1,this._listeners={data:[],end:[],error:[]},this.previous=null}n.prototype={push:function(t){this.emit("data",t)},end:function(){if(this.isFinished)return!1;this.flush();try{this.emit("end"),this.cleanUp(),this.isFinished=!0}catch(t){this.emit("error",t)}return!0},error:function(t){return!this.isFinished&&(this.isPaused?this.generatedError=t:(this.isFinished=!0,this.emit("error",t),this.previous&&this.previous.error(t),this.cleanUp()),!0)},on:function(t,e){return this._listeners[t].push(e),this},cleanUp:function(){this.streamInfo=this.generatedError=this.extraStreamInfo=null,this._listeners=[]},emit:function(t,e){if(this._listeners[t])for(var r=0;r<this._listeners[t].length;r++)this._listeners[t][r].call(this,e)},pipe:function(t){return t.registerPrevious(this)},registerPrevious:function(t){if(this.isLocked)throw new Error("The stream '"+this+"' has already been used.");this.streamInfo=t.streamInfo,this.mergeStreamInfo(),this.previous=t;var e=this;return t.on("data",(function(t){e.processChunk(t)})),t.on("end",(function(){e.end()})),t.on("error",(function(t){e.error(t)})),this},pause:function(){return!this.isPaused&&!this.isFinished&&(this.isPaused=!0,this.previous&&this.previous.pause(),!0)},resume:function(){if(!this.isPaused||this.isFinished)return!1;var t=this.isPaused=!1;return this.generatedError&&(this.error(this.generatedError),t=!0),this.previous&&this.previous.resume(),!t},flush:function(){},processChunk:function(t){this.push(t)},withStreamInfo:function(t,e){return this.extraStreamInfo[t]=e,this.mergeStreamInfo(),this},mergeStreamInfo:function(){for(var t in this.extraStreamInfo)Object.prototype.hasOwnProperty.call(this.extraStreamInfo,t)&&(this.streamInfo[t]=this.extraStreamInfo[t])},lock:function(){if(this.isLocked)throw new Error("The stream '"+this+"' has already been used.");this.isLocked=!0,this.previous&&this.previous.lock()},toString:function(){var t="Worker "+this.name;return this.previous?this.previous+" -> "+t:t}},e.exports=n},{}],29:[function(t,r,n){"use strict";var o=t("../utils"),i=t("./ConvertWorker"),s=t("./GenericWorker"),u=t("../base64"),l=t("../support"),a=t("../external"),c=null;if(l.nodestream)try{c=t("../nodejs/NodejsStreamOutputAdapter")}catch(t){}function h(t,r){return new a.Promise((function(n,l){var c=[],i=t._internalType,s=t._outputType,a=t._mimeType;t.on("data",(function(t,e){c.push(t),r&&r(e)})).on("error",(function(t){c=[],l(t)})).on("end",(function(){try{var t=function(t,e,r){switch(t){case"blob":return o.newBlob(o.transformTo("arraybuffer",e),r);case"base64":return u.encode(e);default:return o.transformTo(t,e)}}(s,function(t,r){var n,o=0,i=null,s=0;for(n=0;n<r.length;n++)s+=r[n].length;switch(t){case"string":return r.join("");case"array":return Array.prototype.concat.apply([],r);case"uint8array":for(i=new 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r=t("./utils"),n=t("./support"),o=t("./nodejsUtils"),l=t("./stream/GenericWorker"),u=new Array(256),i=0;i<256;i++)u[i]=252<=i?6:248<=i?5:240<=i?4:224<=i?3:192<=i?2:1;function a(){l.call(this,"utf-8 decode"),this.leftOver=null}function c(){l.call(this,"utf-8 encode")}u[254]=u[254]=1,s.utf8encode=function(t){return n.nodebuffer?o.newBufferFrom(t,"utf-8"):function(t){var e,r,o,i,s,a=t.length,l=0;for(i=0;i<a;i++)55296==(64512&(r=t.charCodeAt(i)))&&i+1<a&&56320==(64512&(o=t.charCodeAt(i+1)))&&(r=65536+(r-55296<<10)+(o-56320),i++),l

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if(t.match_available){if((n=u._tr_tally(t,0,t.window[t.strstart-1]))&&R(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return E}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(n=u._tr_tally(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<C-1?t.strstart:C-1,e===f?(R(t,!0),0===t.strm.avail_out?A:P):t.last_lit&&(R(t,!1),0===t.strm.avail_out)?E:O}function W(t,e,r,n,i){this.good_length=t,this.max_lazy=e,this.nice_length=r,this.max_chain=n,this.func=i}function 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o.Buf16(2*s+1),M(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}function Y(t){var e;return t&&t.state?(t.total_in=t.total_out=0,t.data_type=i,(e=t.state).pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=e.wrap?T:D,t.adler=2===e.wrap?0:1,e.last_flush=h,u._tr_init(e),d):F(t,m)}function X(t){var e=Y(t);return e===d&&function(t){t.window_size=2*t.w_size,M(t.head),t.max_lazy_match=n[t.level].max_lazy,t.good_match=n[t.level].good_length,t.nice_match=n[t.level].nice_length,t.max_chain_length=n[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=C-1,t.match_available=0,t.ins_h=0}(t.state),e}function G(t,e,r,n,i,s){if(!t)return m;var a=1;if(e===g&&(e=6),n<0?(a=0,n=-n):15<n&&(a=2,n-=16),i<1||v<i||r!==y||n<8||15<n||e<0||9<e||s<0||b<s)return F(t,m);8===n&&(n=9);var l=new H;return(t.state=l).strm=t,l.wrap=a,l.gzhead=null,l.w_bits=n,l.w_size=1<<l.w_bits,l.w_mask=l.w_size-1,l.hash_bits=i+7,l.hash_size=1<<l.hash_bits,l.hash_mask=l.hash_size-1,l.hash_shift=~~((l.hash_bits+C-1)/C),l.window=new o.Buf8(2*l.w_size),l.head=new o.Buf16(l.hash_size),l.prev=new o.Buf16(l.w_size),l.lit_bufsize=1<<i+6,l.pending_buf_size=4*l.lit_bufsize,l.pending_buf=new o.Buf8(l.pending_buf_size),l.d_buf=1*l.lit_bufsize,l.l_buf=3*l.lit_bufsize,l.level=e,l.strategy=s,l.method=r,X(t)}n=[new W(0,0,0,0,(function(t,e){var r=65535;for(r>t.pending_buf_size-5&&(r=t.pending_buf_size-5);;){if(t.lookahead<=1){if(z(t),0===t.lookahead&&e===h)return E;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var n=t.block_start+r;if((0===t.strstart||t.strstart>=n)&&(t.lookahead=t.strstart-n,t.strstart=n,R(t,!1),0===t.strm.avail_out))return E;if(t.strstart-t.block_start>=t.w_size-k&&(R(t,!1),0===t.strm.avail_out))return E}return t.insert=0,e===f?(R(t,!0),0===t.strm.avail_out?A:P):(t.strstart>t.block_start&&(R(t,!1),t.strm.avail_out),E)}

2)),new W(4,4,8,4,U),new W(4,5,16,8,U),new W(4,6,32,32,U),new W(4,4,16,16,V),new W(8,16,32,32,V),new W(8,16,128,128,V),new W(8,32,128,256,V),new W(32,128,258,1024,V),new W(32,258,258,4096,V)],r.deflateInit=function(t,e){return G(t,e,y,15,8,0)},r.deflateInit2=G,r.deflateReset=X,r.deflateResetKeep=Y,r.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?m:(t.state.gzhead=e,d):m},r.deflate=function(t,e){var r,o,i,s;if(!t||!t.state||5<e||e<0)return t?F(t,m):m;if(o=t.state,!t.output||!t.input&&0!==t.avail_in||666===o.status&&e!==f)return F(t,0===t.avail_out?-5:m);if(o.strm=t,r=o.last_flush,o.last_flush=e,o.status===T)if(2===o.wrap)t.adler=0,L(o,31),L(o,139),L(o,8),o.gzhead?(L(o,(o.gzhead.text?1:0)+(o.gzhead.hcrc?2:0)+(o.gzhead.extra?4:0)+(o.gzhead.name?8:0)+(o.gzhead.comment?16:0)),L(o,255&o.gzhead.time),L(o,o.gzhead.time>>8&255),L(o,o.gzhead.time>>16&255),L(o,o.gzhead.time>>24&255),L(o,9===o.level?2:2<=o.strategy||o.level<2?4:0),L(o,255&o.gzhead.os),o.gzhead.extra&&o.gzhead.extra.length&&(L(o,255&o.gzhead.extra.length),L(o,o.gzhead.extra.length>>8&255)),o.gzhead.hcrc&&(t.adler=p(t.adler,o.pending_buf,o.pending,0)),o.gzindex=0,o.status=69):(L(o,0),L(o,0),L(o,0),L(o,0),L(o,0),L(o,9===o.level?2:2<=o.strategy||o.level<2?4:0),L(o,3),o.status=D);else{var a=y+(o.w_bits-8<<4)<<8;a|=(2<=o.strategy||o.level<2?0:o.level<6?1:6===o.level?2:3)<<6,0!==o.strstart&&(a|=32),a+=31-a%31,o.status=D,N(o,a),0!==o.strstart&&(N(o,t.adler>>>16),N(o,65535&t.adler)),t.adler=1}if(69===o.status)if(o.gzhead.extra){for(i=o.pending;o.gzindex<(65535&o.gzhead.extra.length)&&(o.pending!==o.pending_buf_size||(o.gzhead.hcrc&&o.pending>i&&(t.adler=p(t.adler,o.pending_buf,o.pending-i,i)),j(t),i=o.pending,o.pending!==o.pending_buf_size));)L(o,255&o.gzhead.extra[o.gzindex]),o.gzindex++;o.gzhead.hcrc&&o.pending>i&&(t.adler=p(t.adler,o.pending_buf,o.pending-i,i)),o.gzindex===o.gzhead.extra.length&&(o.gzindex=0,o.status=73)}else o.status=73;if(73===o.status)if(o.gzhead.name){i=o.pending;do{if(o.pending===o.pending_buf_size&&(o.gzhead.hcrc&&o.pending>i&&(t.adler=p(t.adler,o.pending_buf,o.pending-i,i)),j(t),i=o.pending,o.pending===o.pending_buf_size)){s=1;break}s=o.gzindex<o.gzhead.name.length?255&o.gzhead.name.charCodeAt(o.gzindex++):0,L(o,s)}while(0!==s);o.gzhead.hcrc&&o.pending>i&&(t.adler=p(t.adler,o.pending_buf,o.pending-i,i)),0===s&&(o.gzindex=0,o.status=91)}else o.status=91;if(91===o.status)if(o.gzhead.comment){i=o.pending;do{if(o.pending===o.pending_buf_size&&(o.gzhead.hcrc&&o.pending>i&&(t.adler=p(t.adler,o.pending_buf,o.pending-i,i)),j(t),i=o.pending,o.pending===o.pending_buf_size)){s=1;break}s=o.gzindex<o.gzhead.comment.length?255&o.gzhead.comment.charCodeAt(o.gzindex++):0,L(o,s)}while(0!==s);o.gzhead.hcrc&&o.pending>i&&(t.adler=p(t.adler,o.pending_buf,o.pending-i,i)),0===s&&(o.status=103)}else o.status=103;if(103===o.status&&(o.gzhead.hcrc?(o.pending+2>o.pending_buf_size&&j(t),o.pending+2<=o.pending_buf_size&&(L(o,255&t.adler),L(o,t.adler>>8&255),t.adler=0,o.status=D)):o.status=D),0!==o.pending){if(j(t),0===t.avail_out)return o.last_flush=-1,d}else if(0===t.avail_in&&I(e)<=I(r)&&e!==f)return F(t,-5);if(666===o.status&&0!==t.avail_in)return F(t,-5);if(0!==t.avail_in||0!==o.lookahead||e!==h&&666!==o.status){var l=2===o.strategy?function(t,e){for(var r;;){if(0===t.lookahead&&(z(t),0===t.lookahead)){if(e===h)return E;break}if(t.match_length=0,r=u._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,r&&(R(t,!1),0===t.strm.avail_out))return E}return t.insert=0,e===f?(R(t,!0),0===t.strm.avail_out?A:P):t.last_lit&&(R(t,!1),0===t.strm.avail_out)?E:O}(o,e):3===o.strategy?function(t,e){for(var r,n,i,s,a=t.window;;){if(t.lookahead<=S){if(z(t),t.lookahead<=S&&e===h)return E;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=C&&0<t.strstart&&(n=a[i=t.strstart-1])===a[++i]&&n===a[++i]&&n===a[++i]){s=t.strstart+S;do{}while(n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&i<s);t.match_length=S-(s-i),t.match_length>t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=C?(r=u._tr_tally(t,1,t.match_length-C),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(r=u._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),r&&(R(t,!1),0===t.strm.avail_out))return E}return t.insert=0,e===f?(R(t,!0),0===t.strm.avail_out?A:P):t.last_lit&&(R(t,!1),0===t.strm.avail_out)?E:O}(o,e):n[o.level].func(o,e);if(l!==A&&l!==P||(o.status=666),l===E||l===A)return 0===t.avail_out&&(o.last_flush=-1),d;if(l===O&&(1===e?u._tr_align(o):5!==e&&(u._tr_stored_block(o,0,0,!1),3===e&&(M(o.head),0===o.lookahead&&(o.strstart=0,o.block_start=0,o.insert=0))),j(t),0===t.avail_out))return o.last_flush=-1,d}return e!==f?d:o.wrap<=0?1:(2===o.wrap?(L(o,255&t.adler),L(o,t.adler>>8&255),L(o,t.adler>>16&255),L(o,t.adler>>24&255),L(o,255&t.total_in),L(o,t.total_in>>8&255),L(o,t.total_in>>16&255),L(o,t.total_in>>24&255)):(N(o,t.adler>>>16),N(o,65535&t.adler)),j(t),0<o.wrap&&(o.wrap=-o.wrap),0!==o.pending?d:1)},r.deflateEnd=function(t){var e;return t&&t.state?(e=t.state.status)!==T&&69!==e&&73!==e&&91!==e&&103!==e&&e!==D&&666!==e?F(t,m):(t.state=null,e===D?F(t,-3):d):m},r.deflateSetDictionary=function(t,e){var r,n,i,s,a,c,h,u,f=e.length;if(!t||!t.state)return m;if(2===(s=(r=t.state).wrap)||1===s&&r.status!==T||r.lookahead)return m;for(1===s&&(t.adler=l(t.adler,e,f,0)),r.wrap=0,f>=r.w_size&&(0===s&&(M(r.head),r.strstart=0,r.block_start=0,r.insert=0),u=new o.Buf8(r.w_size),o.arraySet(u,e,f-r.w_size,r.w_size,0),e=u,f=r.w_size),a=t.avail_in,c=t.next_in,h=t.input,t.avail_in=f,t.next_in=0,t.input=e,z(r);r.lookahead>=C;){for(n=r.strstart,i=r.lookahead-(C-1);r.ins_h=(r.ins_h<<r.hash_shift^r.window[n+C-1])&r.hash_mask,r.prev[n&r.w_mask]=r.head[r.ins_h],r.head[r.ins_h]=n,n++,--i;);r.strstart=n,r.lookahead=C-1,z(r)}return r.strstart+=r.lookahead,r.block_start=r.strstart,r.insert=r.lookahead,r.lookahead=0,r.match_length=r.prev_length=C-1,r.match_available=0,t.next_in=c,t.input=h,t.avail_in=a,r.wrap=s,d},r.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":41,"./adler32":43,"./crc32":45,"./messages":51,"./trees":52}],47:[function(t,e,r){"use strict";e.exports=function(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}},{}],48:[function(t,e,r){"use strict";e.exports=function(t,e){var r,n,i,s,a,o,l,u,c,h,f,d,p,m,y,g,b,v,_,w,x,C,S,k,T;r=t.state,n=t.next_in,k=t.input,i=n+(t.avail_in-5),s=t.next_out,T=t.output,a=s-(e-t.avail_out),o=s+(t.avail_out-257),l=r.dmax,u=r.wsize,c=r.whave,h=r.wnext,f=r.window,d=r.hold,p=r.bits,m=r.lencode,y=r.distcode,g=(1<<r.lenbits)-1,b=(1<<r.distbits)-1;t:do{p<15&&(d+=k[n++]<<p,p+=8,d+=k[n++]<<p,p+=8),v=m[d&g];e:for(;;){if(d>>>=_=v>>>24,p-=_,0==(_=v>>>16&255))T[s++]=65535&v;else{if(!(16&_)){if(0==(64&_)){v=m[(65535&v)+(d&(1<<_)-1)];continue e}if(32&_){r.mode=12;break t}t.msg="invalid literal/length code",r.mode=30;break t}w=65535&v,(_&=15)&&(p<_&&(d+=k[n++]<<p,p+=8),w+=d&(1<<_)-1,d>>>=_,p-=_),p<15&&(d+=k[n++]<<p,p+=8,d+=k[n++]<<p,p+=8),v=y[d&b];r:for(;;){if(d>>>=_=v>>>24,p-=_,!(16&(_=v>>>16&255))){if(0==(64&_)){v=y[(65535&v)+(d&(1<<_)-1)];continue r}t.msg="invalid distance code",r.mode=30;break t}if(x=65535&v,p<(_&=15)&&(d+=k[n++]<<p,(p+=8)<_&&(d+=k[n++]<<p,p+=8)),l<(x+=d&(1<<_)-1)){t.msg="invalid distance too far back",r.mode=30;break t}if(d>>>=_,p-=_,(_=s-a)<x){if(c<(_=x-_)&&r.sane){t.msg="invalid distance too far back",r.mode=30;break t}if(S=f,(C=0)===h){if(C+=u-_,_<w){for(w-=_;T[s++]=f[C++],--_;);C=s-x,S=T}}else if(h<_){if(C+=u+h-_,(_-=h)<w){for(w-=_;T[s++]=f[C++],--_;);if(C=0,h<w){for(w-=_=h;T[s++]=f[C++],--_;);C=s-x,S=T}}}else if(C+=h-_,_<w){for(w-=_;T[s++]=f[C++],--_;);C=s-x,S=T}for(;2<w;)T[s++]=S[C++],T[s++]=S[C++],T[s++]=S[C++],w-=3;w&&(T[s++]=S[C++],1<w&&(T[s++]=S[C++]))}else{for(C=s-x;T[s++]=T[C++],T[s++]=T[C++],T[s++]=T[C++],2<(w-=3););w&&(T[s++]=T[C++],1<w&&(T[s++]=T[C++]))}break}}break}}while(n<i&&s<o);n-=w=p>>3,d&=(1<<(p-=w<<3))-1,t.next_in=n,t.next_out=s,t.avail_in=n<i?i-n+5:5-(n-i),t.avail_out=s<o?o-s+257:257-(s-o),r.hold=d,r.bits=p}},{}],49:[function(t,e,r){"use strict";var n=t("../utils/common"),o=t("./adler32"),l=t("./crc32"),c=t("./inffast"),h=t("./inftrees"),f=1,d=2,m=0,y=-2,v=1,_=852,i=592;function w(t){return(t>>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function s(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new n.Buf16(320),this.work=new n.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function a(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=v,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new n.Buf32(_),e.distcode=e.distdyn=new n.Buf32(i),e.sane=1,e.back=-1,m):y}function x(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,a(t)):y}function C(t,e){var r,n;return t&&t.state?(n=t.state,e<0?(r=0,e=-e):(r=1+(e>>4),e<48&&(e&=15)),e&&(e<8||15<e)?y:(null!==n.window&&n.wbits!==e&&(n.window=null),n.wrap=r,n.wbits=e,x(t))):y}function u(t,e){var r,n;return t?(n=new s,(t.state=n).window=null,(r=C(t,e))!==m&&(t.state=null),r):y}var S,k,T=!0;function D(t){if(T){var e;for(S=new n.Buf32(512),k=new n.Buf32(32),e=0;e<144;)t.lens[e++]=8;for(;e<256;)t.lens[e++]=9;for(;e<280;)t.lens[e++]=7;for(;e<288;)t.lens[e++]=8;for(h(f,t.lens,0,288,S,0,t.work,{bits:9}),e=0;e<32;)t.lens[e++]=5;h(d,t.lens,0,32,k,0,t.work,{bits:5}),T=!1}t.lencode=S,t.lenbits=9,t.distcode=k,t.distbits=5}function E(t,e,r,o){var i,s=t.state;return null===s.window&&(s.wsize=1<<s.wbits,s.wnext=0,s.whave=0,s.window=new n.Buf8(s.wsize)),o>=s.wsize?(n.arraySet(s.window,e,r-s.wsize,s.wsize,0),s.wnext=0,s.whave=s.wsize):(o<(i=s.wsize-s.wnext)&&(i=o),n.arraySet(s.window,e,r-o,i,s.wnext),(o-=i)?(n.arraySet(s.window,e,r-o,o,0),s.wnext=o,s.whave=s.wsize):(s.wnext+=i,s.wnext===s.wsize&&(s.wnext=0),s.whave<s.wsize&&(s.whave+=i))),0}r.inflateReset=x,r.inflateReset2=C,r.inflateResetKeep=a,r.inflateInit=function(t){return u(t,15)},r.inflateInit2=u,r.inflate=function(t,e){var r,_,i,s,a,x,C,u,S,k,T,O,p,A,P,g,b,F,I,M,j,R,L,N,B=0,z=new n.Buf8(4),U=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!t||!t.state||!t.output||!t.input&&0!==t.avail_in)return y;12===(r=t.state).mode&&(r.mode=13),a=t.next_out,i=t.output,C=t.avail_out,s=t.next_in,_=t.input,x=t.avail_in,u=r.hold,S=r.bits,k=x,T=C,R=m;t:for(;;)switch(r.mode){case v:if(0===r.wrap){r.mode=13;break}for(;S<16;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if(2&r.wrap&&35615===u){z[r.check=0]=255&u,z[1]=u>>>8&255,r.check=l(r.check,z,2,0),S=u=0,r.mode=2;break}if(r.flags=0,r.head&&(r.head.done=!1),!(1&r.wrap)||(((255&u)<<8)+(u>>8))%31){t.msg="incorrect header check",r.mode=30;break}if(8!=(15&u)){t.msg="unknown compression method",r.mode=30;break}if(S-=4,j=8+(15&(u>>>=4)),0===r.wbits)r.wbits=j;else if(j>r.wbits){t.msg="invalid window size",r.mode=30;break}r.dmax=1<<j,t.adler=r.check=1,r.mode=512&u?10:12,S=u=0;break;case 2:for(;S<16;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if(r.flags=u,8!=(255&r.flags)){t.msg="unknown compression method",r.mode=30;break}if(57344&r.flags){t.msg="unknown header flags set",r.mode=30;break}r.head&&(r.head.text=u>>8&1),512&r.flags&&(z[0]=255&u,z[1]=u>>>8&255,r.check=l(r.check,z,2,0)),S=u=0,r.mode=3;case 3:for(;S<32;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}r.head&&(r.head.time=u),512&r.flags&&(z[0]=255&u,z[1]=u>>>8&255,z[2]=u>>>16&255,z[3]=u>>>24&255,r.check=l(r.check,z,4,0)),S=u=0,r.mode=4;case 4:for(;S<16;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}r.head&&(r.head.xflags=255&u,r.head.os=u>>8),512&r.flags&&(z[0]=255&u,z[1]=u>>>8&255,r.check=l(r.check,z,2,0)),S=u=0,r.mode=5;case 5:if(1024&r.flags){for(;S<16;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}r.length=u,r.head&&(r.head.extra_len=u),512&r.flags&&(z[0]=255&u,z[1]=u>>>8&255,r.check=l(r.check,z,2,0)),S=u=0}else r.head&&(r.head.extra=null);r.mode=6;case 6:if(1024&r.flags&&(x<(O=r.length)&&(O=x),O&&(r.head&&(j=r.head.extra_len-r.length,r.head.extra||(r.head.extra=new Array(r.head.extra_len)),n.arraySet(r.head.extra,_,s,O,j)),512&r.flags&&(r.check=l(r.check,_,O,s)),x-=O,s+=O,r.length-=O),r.length))break t;r.length=0,r.mode=7;case 7:if(2048&r.flags){if(0===x)break t;for(O=0;j=_[s+O++],r.head&&j&&r.length<65536&&(r.head.name+=String.fromCharCode(j)),j&&O<x;);if(512&r.flags&&(r.check=l(r.check,_,O,s)),x-=O,s+=O,j)break t}else r.head&&(r.head.name=null);r.length=0,r.mode=8;case 8:if(4096&r.flags){if(0===x)break t;for(O=0;j=_[s+O++],r.head&&j&&r.length<65536&&(r.head.comment+=String.fromCharCode(j)),j&&O<x;);if(512&r.flags&&(r.check=l(r.check,_,O,s)),x-=O,s+=O,j)break t}else r.head&&(r.head.comment=null);r.mode=9;case 9:if(512&r.flags){for(;S<16;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if(u!==(65535&r.check)){t.msg="header crc mismatch",r.mode=30;break}S=u=0}r.head&&(r.head.hcrc=r.flags>>9&1,r.head.done=!0),t.adler=r.check=0,r.mode=12;break;case 10:for(;S<32;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}t.adler=r.check=w(u),S=u=0,r.mode=11;case 11:if(0===r.havedict)return t.next_out=a,t.avail_out=C,t.next_in=s,t.avail_in=x,r.hold=u,r.bits=S,2;t.adler=r.check=1,r.mode=12;case 12:if(5===e||6===e)break t;case 13:if(r.last){u>>>=7&S,S-=7&S,r.mode=27;break}for(;S<3;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}switch(r.last=1&u,S-=1,3&(u>>>=1)){case 0:r.mode=14;break;case 1:if(D(r),r.mode=20,6!==e)break;u>>>=2,S-=2;break t;case 2:r.mode=17;break;case 3:t.msg="invalid block type",r.mode=30}u>>>=2,S-=2;break;case 14:for(u>>>=7&S,S-=7&S;S<32;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if((65535&u)!=(u>>>16^65535)){t.msg="invalid stored block lengths",r.mode=30;break}if(r.length=65535&u,S=u=0,r.mode=15,6===e)break t;case 15:r.mode=16;case 16:if(O=r.length){if(x<O&&(O=x),C<O&&(O=C),0===O)break t;n.arraySet(i,_,s,O,a),x-=O,s+=O,C-=O,a+=O,r.length-=O;break}r.mode=12;break;case 17:for(;S<14;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if(r.nlen=257+(31&u),u>>>=5,S-=5,r.ndist=1+(31&u),u>>>=5,S-=5,r.ncode=4+(15&u),u>>>=4,S-=4,286<r.nlen||30<r.ndist){t.msg="too many length or distance symbols",r.mode=30;break}r.have=0,r.mode=18;case 18:for(;r.have<r.ncode;){for(;S<3;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}r.lens[U[r.have++]]=7&u,u>>>=3,S-=3}for(;r.have<19;)r.lens[U[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,L={bits:r.lenbits},R=h(0,r.lens,0,19,r.lencode,0,r.work,L),r.lenbits=L.bits,R){t.msg="invalid code lengths set",r.mode=30;break}r.have=0,r.mode=19;case 19:for(;r.have<r.nlen+r.ndist;){for(;g=(B=r.lencode[u&(1<<r.lenbits)-1])>>>16&255,b=65535&B,!((P=B>>>24)<=S);){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if(b<16)u>>>=P,S-=P,r.lens[r.have++]=b;else{if(16===b){for(N=P+2;S<N;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if(u>>>=P,S-=P,0===r.have){t.msg="invalid bit length repeat",r.mode=30;break}j=r.lens[r.have-1],O=3+(3&u),u>>>=2,S-=2}else if(17===b){for(N=P+3;S<N;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}S-=P,j=0,O=3+(7&(u>>>=P)),u>>>=3,S-=3}else{for(N=P+7;S<N;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}S-=P,j=0,O=11+(127&(u>>>=P)),u>>>=7,S-=7}if(r.have+O>r.nlen+r.ndist){t.msg="invalid bit length repeat",r.mode=30;break}for(;O--;)r.lens[r.have++]=j}}if(30===r.mode)break;if(0===r.lens[256]){t.msg="invalid code -- missing end-of-block",r.mode=30;break}if(r.lenbits=9,L={bits:r.lenbits},R=h(f,r.lens,0,r.nlen,r.lencode,0,r.work,L),r.lenbits=L.bits,R){t.msg="invalid literal/lengths set",r.mode=30;break}if(r.distbits=6,r.distcode=r.distdyn,L={bits:r.distbits},R=h(d,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,L),r.distbits=L.bits,R){t.msg="invalid distances set",r.mode=30;break}if(r.mode=20,6===e)break t;case 20:r.mode=21;case 21:if(6<=x&&258<=C){t.next_out=a,t.avail_out=C,t.next_in=s,t.avail_in=x,r.hold=u,r.bits=S,c(t,T),a=t.next_out,i=t.output,C=t.avail_out,s=t.next_in,_=t.input,x=t.avail_in,u=r.hold,S=r.bits,12===r.mode&&(r.back=-1);break}for(r.back=0;g=(B=r.lencode[u&(1<<r.lenbits)-1])>>>16&255,b=65535&B,!((P=B>>>24)<=S);){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if(g&&0==(240&g)){for(F=P,I=g,M=b;g=(B=r.lencode[M+((u&(1<<F+I)-1)>>F)])>>>16&255,b=65535&B,!(F+(P=B>>>24)<=S);){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}u>>>=F,S-=F,r.back+=F}if(u>>>=P,S-=P,r.back+=P,r.length=b,0===g){r.mode=26;break}if(32&g){r.back=-1,r.mode=12;break}if(64&g){t.msg="invalid literal/length code",r.mode=30;break}r.extra=15&g,r.mode=22;case 22:if(r.extra){for(N=r.extra;S<N;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}r.length+=u&(1<<r.extra)-1,u>>>=r.extra,S-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=23;case 23:for(;g=(B=r.distcode[u&(1<<r.distbits)-1])>>>16&255,b=65535&B,!((P=B>>>24)<=S);){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if(0==(240&g)){for(F=P,I=g,M=b;g=(B=r.distcode[M+((u&(1<<F+I)-1)>>F)])>>>16&255,b=65535&B,!(F+(P=B>>>24)<=S);){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}u>>>=F,S-=F,r.back+=F}if(u>>>=P,S-=P,r.back+=P,64&g){t.msg="invalid distance code",r.mode=30;break}r.offset=b,r.extra=15&g,r.mode=24;case 24:if(r.extra){for(N=r.extra;S<N;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}r.offset+=u&(1<<r.extra)-1,u>>>=r.extra,S-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){t.msg="invalid distance too far back",r.mode=30;break}r.mode=25;case 25:if(0===C)break t;if(O=T-C,r.offset>O){if((O=r.offset-O)>r.whave&&r.sane){t.msg="invalid distance too far back",r.mode=30;break}p=O>r.wnext?(O-=r.wnext,r.wsize-O):r.wnext-O,O>r.length&&(O=r.length),A=r.window}else A=i,p=a-r.offset,O=r.length;for(C<O&&(O=C),C-=O,r.length-=O;i[a++]=A[p++],--O;);0===r.length&&(r.mode=21);break;case 26:if(0===C)break t;i[a++]=r.length,C--,r.mode=21;break;case 27:if(r.wrap){for(;S<32;){if(0===x)break t;x--,u|=_[s++]<<S,S+=8}if(T-=C,t.total_out+=T,r.total+=T,T&&(t.adler=r.check=r.flags?l(r.check,i,T,a-T):o(r.check,i,T,a-T)),T=C,(r.flags?u:w(u))!==r.check){t.msg="incorrect data check",r.mode=30;break}S=u=0}r.mode=28;case 28:if(r.wrap&&r.flags){for(;S<32;){if(0===x)break t;x--,u+=_[s++]<<S,S+=8}if(u!==(4294967295&r.total)){t.msg="incorrect length check",r.mode=30;break}S=u=0}r.mode=29;case 29:R=1;break t;case 30:R=-3;break t;case 31:return-4;default:return y}return t.next_out=a,t.avail_out=C,t.next_in=s,t.avail_in=x,r.hold=u,r.bits=S,(r.wsize||T!==t.avail_out&&r.mode<30&&(r.mode<27||4!==e))&&E(t,t.output,t.next_out,T-t.avail_out)?(r.mode=31,-4):(k-=t.avail_in,T-=t.avail_out,t.total_in+=k,t.total_out+=T,r.total+=T,r.wrap&&T&&(t.adler=r.check=r.flags?l(r.check,i,T,t.next_out-T):o(r.check,i,T,t.next_out-T)),t.data_type=r.bits+(r.last?64:0)+(12===r.mode?128:0)+(20===r.mode||15===r.mode?256:0),(0==k&&0===T||4===e)&&R===m&&(R=-5),R)},r.inflateEnd=function(t){if(!t||!t.state)return y;var e=t.state;return e.window&&(e.window=null),t.state=null,m},r.inflateGetHeader=function(t,e){var r;return t&&t.state?0==(2&(r=t.state).wrap)?y:((r.head=e).done=!1,m):y},r.inflateSetDictionary=function(t,e){var r,n=e.length;return 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2/(Math.hypot(a.x,a.y)*Math.hypot(b.x,b.y)))},getHatVector:function(t){return new F.Point(t.x,t.y).multiply(1/Math.hypot(t.x,t.y))},getBisector:function(t,e,r){var n=F.util.createVector(t,e),o=F.util.createVector(t,r),l=F.util.calcAngleBetweenVectors(n,o),c=l*(0===F.util.calcAngleBetweenVectors(F.util.rotateVector(n,l),o)?1:-1)/2;return{vector:F.util.getHatVector(F.util.rotateVector(n,c)),angle:l}},projectStrokeOnPoints:function(t,e,r){var n=[],s=e.strokeWidth/2,o=e.strokeUniform?new F.Point(1/e.scaleX,1/e.scaleY):new F.Point(1,1),l=function(t){var e=s/Math.hypot(t.x,t.y);return new F.Point(t.x*e*o.x,t.y*e*o.y)};return t.length<=1||t.forEach((function(p,c){var h,f,d=new F.Point(p.x,p.y);0===c?(f=t[c+1],h=r?l(F.util.createVector(f,d)).addEquals(d):t[t.length-1]):c===t.length-1?(h=t[c-1],f=r?l(F.util.createVector(h,d)).addEquals(d):t[0]):(h=t[c-1],f=t[c+1]);var m,y,v=F.util.getBisector(d,h,f),_=v.vector,w=v.angle;if("miter"===e.strokeLineJoin&&(m=-s/Math.sin(w/2),y=new F.Point(_.x*m*o.x,_.y*m*o.y),Math.hypot(y.x,y.y)/s<=e.strokeMiterLimit))return n.push(d.add(y)),void n.push(d.subtract(y));m=-s*Math.SQRT2,y=new F.Point(_.x*m*o.x,_.y*m*o.y),n.push(d.add(y)),n.push(d.subtract(y))})),n},transformPoint:function(p,t,e){return e?new F.Point(t[0]*p.x+t[2]*p.y,t[1]*p.x+t[3]*p.y):new F.Point(t[0]*p.x+t[2]*p.y+t[4],t[1]*p.x+t[3]*p.y+t[5])},makeBoundingBoxFromPoints:function(t,e){if(e)for(var i=0;i<t.length;i++)t[i]=F.util.transformPoint(t[i],e);var r=[t[0].x,t[1].x,t[2].x,t[3].x],n=F.util.array.min(r),o=F.util.array.max(r)-n,l=[t[0].y,t[1].y,t[2].y,t[3].y],c=F.util.array.min(l);return{left:n,top:c,width:o,height:F.util.array.max(l)-c}},invertTransform:function(t){var a=1/(t[0]*t[3]-t[1]*t[2]),e=[a*t[3],-a*t[1],-a*t[2],a*t[0]],r=F.util.transformPoint({x:t[4],y:t[5]},e,!0);return e[4]=-r.x,e[5]=-r.y,e},toFixed:function(t,e){return parseFloat(Number(t).toFixed(e))},parseUnit:function(t,e){var r=/\D{0,2}$/.exec(t),n=parseFloat(t);switch(e||(e=F.Text.DEFAULT_SVG_FONT_SIZE),r[0]){case"mm":return n*F.DPI/25.4;case"cm":return n*F.DPI/2.54;case"in":return n*F.DPI;case"pt":return n*F.DPI/72;case"pc":return n*F.DPI/72*12;case"em":return n*e;default:return n}},falseFunction:function(){return!1},getKlass:function(t,e){return t=F.util.string.camelize(t.charAt(0).toUpperCase()+t.slice(1)),F.util.resolveNamespace(e)[t]},getSvgAttributes:function(t){var e=["instantiated_by_use","style","id","class"];switch(t){case"linearGradient":e=e.concat(["x1","y1","x2","y2","gradientUnits","gradientTransform"]);break;case"radialGradient":e=e.concat(["gradientUnits","gradientTransform","cx","cy","r","fx","fy","fr"]);break;case"stop":e=e.concat(["offset","stop-color","stop-opacity"])}return e},resolveNamespace:function(t){if(!t)return F;var i,e=t.split("."),r=e.length,o=n||F.window;for(i=0;i<r;++i)o=o[e[i]];return o},loadImage:function(t,e,r,n){if(t){var img=F.util.createImage(),o=function(){e&&e.call(r,img,!1),img=img.onload=img.onerror=null};img.onload=o,img.onerror=function(){F.log("Error loading "+img.src),e&&e.call(r,null,!0),img=img.onload=img.onerror=null},0!==t.indexOf("data")&&null!=n&&(img.crossOrigin=n),"data:image/svg"===t.substring(0,14)&&(img.onload=null,F.util.loadImageInDom(img,o)),img.src=t}else e&&e.call(r,t)},loadImageInDom:function(img,t){var div=F.document.createElement("div");div.style.width=div.style.height="1px",div.style.left=div.style.top="-100%",div.style.position="absolute",div.appendChild(img),F.document.querySelector("body").appendChild(div),img.onload=function(){t(),div.parentNode.removeChild(div),div=null}},enlivenObjects:function(t,e,r,n){var o=[],l=0,c=(t=t||[]).length;function h(){++l===c&&e&&e(o.filter((function(t){return t})))}c?t.forEach((function(t,e){t&&t.type?F.util.getKlass(t.type,r).fromObject(t,(function(r,l){l||(o[e]=r),n&&n(t,r,l),h()})):h()})):e&&e(o)},enlivenObjectEnlivables:function(object,t,e){var r=F.Object.ENLIVEN_PROPS.filter((function(t){return!!object[t]}));F.util.enlivenObjects(r.map((function(t){return object[t]})),(function(n){var o={};r.forEach((function(e,r){o[e]=n[r],t&&(t[e]=n[r])})),e&&e(o)}))},enlivenPatterns:function(t,e){function r(){++o===l&&e&&e(n)}var n=[],o=0,l=(t=t||[]).length;l?t.forEach((function(p,t){p&&p.source?new F.Pattern(p,(function(pattern){n[t]=pattern,r()})):(n[t]=p,r())})):e&&e(n)},groupSVGElements:function(t,e,path){var object;return t&&1===t.length?t[0]:(e&&(e.width&&e.height?e.centerPoint={x:e.width/2,y:e.height/2}:(delete e.width,delete e.height)),object=new F.Group(t,e),void 0!==path&&(object.sourcePath=path),object)},populateWithProperties:function(source,t,e){if(e&&Array.isArray(e))for(var i=0,r=e.length;i<r;i++)e[i]in source&&(t[e[i]]=source[e[i]])},createCanvasElement:function(){return F.document.createElement("canvas")},copyCanvasElement:function(canvas){var t=F.util.createCanvasElement();return t.width=canvas.width,t.height=canvas.height,t.getContext("2d").drawImage(canvas,0,0),t},toDataURL:function(t,e,r){return t.toDataURL("image/"+e,r)},createImage:function(){return F.document.createElement("img")},multiplyTransformMatrices:function(a,b,t){return[a[0]*b[0]+a[2]*b[1],a[1]*b[0]+a[3]*b[1],a[0]*b[2]+a[2]*b[3],a[1]*b[2]+a[3]*b[3],t?0:a[0]*b[4]+a[2]*b[5]+a[4],t?0:a[1]*b[4]+a[3]*b[5]+a[5]]},qrDecompose:function(a){var t=l(a[1],a[0]),e=c(a[0],2)+c(a[1],2),r=o(e),n=(a[0]*a[3]-a[2]*a[1])/r,f=l(a[0]*a[2]+a[1]*a[3],e);return{angle:t/h,scaleX:r,scaleY:n,skewX:f/h,skewY:0,translateX:a[4],translateY:a[5]}},calcRotateMatrix:function(t){if(!t.angle)return F.iMatrix.concat();var e=F.util.degreesToRadians(t.angle),r=F.util.cos(e),n=F.util.sin(e);return[r,n,-n,r,0,0]},calcDimensionsMatrix:function(t){var e=void 0===t.scaleX?1:t.scaleX,r=void 0===t.scaleY?1:t.scaleY,n=[t.flipX?-e:e,0,0,t.flipY?-r:r,0,0],o=F.util.multiplyTransformMatrices,l=F.util.degreesToRadians;return t.skewX&&(n=o(n,[1,0,Math.tan(l(t.skewX)),1],!0)),t.skewY&&(n=o(n,[1,Math.tan(l(t.skewY)),0,1],!0)),n},composeMatrix:function(t){var e=[1,0,0,1,t.translateX||0,t.translateY||0],r=F.util.multiplyTransformMatrices;return t.angle&&(e=r(e,F.util.calcRotateMatrix(t))),(1!==t.scaleX||1!==t.scaleY||t.skewX||t.skewY||t.flipX||t.flipY)&&(e=r(e,F.util.calcDimensionsMatrix(t))),e},resetObjectTransform:function(t){t.scaleX=1,t.scaleY=1,t.skewX=0,t.skewY=0,t.flipX=!1,t.flipY=!1,t.rotate(0)},saveObjectTransform:function(t){return{scaleX:t.scaleX,scaleY:t.scaleY,skewX:t.skewX,skewY:t.skewY,angle:t.angle,left:t.left,flipX:t.flipX,flipY:t.flipY,top:t.top}},isTransparent:function(t,e,r,n){n>0&&(e>n?e-=n:e=0,r>n?r-=n:r=0);var i,o=!0,l=t.getImageData(e,r,2*n||1,2*n||1),c=l.data.length;for(i=3;i<c&&!1!=(o=l.data[i]<=0);i+=4);return l=null,o},parsePreserveAspectRatioAttribute:function(t){var e,r="meet",n=t.split(" ");return n&&n.length&&("meet"!==(r=n.pop())&&"slice"!==r?(e=r,r="meet"):n.length&&(e=n.pop())),{meetOrSlice:r,alignX:"none"!==e?e.slice(1,4):"none",alignY:"none"!==e?e.slice(5,8):"none"}},clearFabricFontCache:function(t){(t=(t||"").toLowerCase())?F.charWidthsCache[t]&&delete F.charWidthsCache[t]:F.charWidthsCache={}},limitDimsByArea:function(t,e){var r=Math.sqrt(e*t),n=Math.floor(e/r);return{x:Math.floor(r),y:n}},capValue:function(t,e,r){return Math.max(t,Math.min(e,r))},findScaleToFit:function(source,t){return Math.min(t.width/source.width,t.height/source.height)},findScaleToCover:function(source,t){return Math.max(t.width/source.width,t.height/source.height)},matrixToSVG:function(t){return"matrix("+t.map((function(t){return F.util.toFixed(t,F.Object.NUM_FRACTION_DIGITS)})).join(" ")+")"},removeTransformFromObject:function(object,t){var e=F.util.invertTransform(t),r=F.util.multiplyTransformMatrices(e,object.calcOwnMatrix());F.util.applyTransformToObject(object,r)},addTransformToObject:function(object,t){F.util.applyTransformToObject(object,F.util.multiplyTransformMatrices(t,object.calcOwnMatrix()))},applyTransformToObject:function(object,t){var e=F.util.qrDecompose(t),r=new F.Point(e.translateX,e.translateY);object.flipX=!1,object.flipY=!1,object.set("scaleX",e.scaleX),object.set("scaleY",e.scaleY),object.skewX=e.skewX,object.skewY=e.skewY,object.angle=e.angle,object.setPositionByOrigin(r,"center","center")},sizeAfterTransform:function(t,e,r){var n=t/2,o=e/2,l=[{x:-n,y:-o},{x:n,y:-o},{x:-n,y:o},{x:n,y:o}],c=F.util.calcDimensionsMatrix(r),h=F.util.makeBoundingBoxFromPoints(l,c);return{x:h.width,y:h.height}},mergeClipPaths:function(t,e){var a=t,b=e;a.inverted&&!b.inverted&&(a=e,b=t),F.util.applyTransformToObject(b,F.util.multiplyTransformMatrices(F.util.invertTransform(a.calcTransformMatrix()),b.calcTransformMatrix()));var r=a.inverted&&b.inverted;return r&&(a.inverted=b.inverted=!1),new F.Group([a],{clipPath:b,inverted:r})}},function(){var t=Array.prototype.join,e={m:2,l:2,h:1,v:1,c:6,s:4,q:4,t:2,a:7},r={m:"l",M:"L"};function n(t,e,r,n,o,l,c,h,f,d,m){var y=F.util.cos(t),v=F.util.sin(t),_=F.util.cos(e),w=F.util.sin(e),x=r*o*_-n*l*w+c,C=n*o*_+r*l*w+h;return["C",d+f*(-r*o*v-n*l*y),m+f*(-n*o*v+r*l*y),x+f*(r*o*w+n*l*_),C+f*(n*o*w-r*l*_),x,C]}function o(t,e,r,n){var o=Math.atan2(e,t),l=Math.atan2(n,r);return l>=o?l-o:2*Math.PI-(o-l)}function l(t,e,r){for(var l=r[1],c=r[2],h=r[3],f=r[4],d=r[5],m=function(t,e,r,l,c,h,f){var d=Math.PI,th=f*d/180,m=F.util.sin(th),y=F.util.cos(th),v=0,_=0,w=-y*t*.5-m*e*.5,x=-y*e*.5+m*t*.5,C=(r=Math.abs(r))*r,S=(l=Math.abs(l))*l,k=x*x,T=w*w,D=C*S-C*k-S*T,E=0;if(D<0){var s=Math.sqrt(1-D/(C*S));r*=s,l*=s}else E=(c===h?-1:1)*Math.sqrt(D/(C*k+S*T));var O=E*r*x/l,A=-E*l*w/r,P=y*O-m*A+.5*t,I=m*O+y*A+.5*e,M=o(1,0,(w-O)/r,(x-A)/l),j=o((w-O)/r,(x-A)/l,(-w-O)/r,(-x-A)/l);0===h&&j>0?j-=2*d:1===h&&j<0&&(j+=2*d);for(var R=Math.ceil(Math.abs(j/d*2)),L=[],N=j/R,B=8/3*Math.sin(N/4)*Math.sin(N/4)/Math.sin(N/2),z=M+N,i=0;i<R;i++)L[i]=n(M,z,y,m,r,l,P,I,B,v,_),v=L[i][5],_=L[i][6],M=z,z+=N;return L}(r[6]-t,r[7]-e,l,c,f,d,h),i=0,y=m.length;i<y;i++)m[i][1]+=t,m[i][2]+=e,m[i][3]+=t,m[i][4]+=e,m[i][5]+=t,m[i][6]+=e;return m}function c(t,e,r,n){return Math.sqrt((r-t)*(r-t)+(n-e)*(n-e))}function h(t,e,r,n,o,l,c,h){return function(f){var d,m=(d=f)*d*d,y=function(t){return 3*t*t*(1-t)}(f),v=function(t){return 3*t*(1-t)*(1-t)}(f),_=function(t){return(1-t)*(1-t)*(1-t)}(f);return{x:c*m+o*y+r*v+t*_,y:h*m+l*y+n*v+e*_}}}function f(t,e,r,n,o,l,c,h){return function(f){var d=1-f,m=3*d*d*(r-t)+6*d*f*(o-r)+3*f*f*(c-o),y=3*d*d*(n-e)+6*d*f*(l-n)+3*f*f*(h-l);return Math.atan2(y,m)}}function d(t,e,r,n,o,l){return function(c){var h,f=(h=c)*h,d=function(t){return 2*t*(1-t)}(c),m=function(t){return(1-t)*(1-t)}(c);return{x:o*f+r*d+t*m,y:l*f+n*d+e*m}}}function m(t,e,r,n,o,l){return function(c){var h=1-c,f=2*h*(r-t)+2*c*(o-r),d=2*h*(n-e)+2*c*(l-n);return Math.atan2(d,f)}}function y(t,e,r){var p,n,o={x:e,y:r},l=0;for(n=1;n<=100;n+=1)p=t(n/100),l+=c(o.x,o.y,p.x,p.y),o=p;return l}function v(t,e){for(var p,r,n,o=0,l=0,h=t.iterator,f={x:t.x,y:t.y},d=.01,m=t.angleFinder;l<e&&d>1e-4;)p=h(o),n=o,(r=c(f.x,f.y,p.x,p.y))+l>e?(o-=d,d/=2):(f=p,o+=d,l+=r);return p.angle=m(n),p}function _(path){for(var t,e,r,n,o=0,l=path.length,v=0,_=0,w=0,x=0,C=[],i=0;i<l;i++){switch(r={x:v,y:_,command:(t=path[i])[0]},t[0]){case"M":r.length=0,w=v=t[1],x=_=t[2];break;case"L":r.length=c(v,_,t[1],t[2]),v=t[1],_=t[2];break;case"C":e=h(v,_,t[1],t[2],t[3],t[4],t[5],t[6]),n=f(v,_,t[1],t[2],t[3],t[4],t[5],t[6]),r.iterator=e,r.angleFinder=n,r.length=y(e,v,_),v=t[5],_=t[6];break;case"Q":e=d(v,_,t[1],t[2],t[3],t[4]),n=m(v,_,t[1],t[2],t[3],t[4]),r.iterator=e,r.angleFinder=n,r.length=y(e,v,_),v=t[3],_=t[4];break;case"Z":case"z":r.destX=w,r.destY=x,r.length=c(v,_,w,x),v=w,_=x}o+=r.length,C.push(r)}return C.push({length:o,x:v,y:_}),C}F.util.joinPath=function(t){return t.map((function(t){return t.join(" ")})).join(" ")},F.util.parsePath=function(t){var n,o,l,c,path,h=[],f=[],d=F.rePathCommand,m="[-+]?(?:\\d*\\.\\d+|\\d+\\.?)(?:[eE][-+]?\\d+)?\\s*",y="("+m+")"+F.commaWsp,v="([01])"+F.commaWsp+"?",_=new RegExp(y+"?"+y+"?"+y+v+v+y+"?("+m+")","g");if(!t||!t.match)return h;for(var w,i=0,x=(path=t.match(/[mzlhvcsqta][^mzlhvcsqta]*/gi)).length;i<x;i++){c=(n=path[i]).slice(1).trim(),f.length=0;var C=n.charAt(0);if(w=[C],"a"===C.toLowerCase())for(var S;S=_.exec(c);)for(var k=1;k<S.length;k++)f.push(S[k]);else for(;l=d.exec(c);)f.push(l[0]);k=0;for(var T=f.length;k<T;k++)o=parseFloat(f[k]),isNaN(o)||w.push(o);var D=e[C.toLowerCase()],E=r[C]||C;if(w.length-1>D)for(var O=1,A=w.length;O<A;O+=D)h.push([C].concat(w.slice(O,O+D))),C=E;else h.push(w)}return h},F.util.makePathSimpler=function(path){var t,i,e,r,n,o,c=0,h=0,f=path.length,d=0,m=0,y=[];for(i=0;i<f;++i){switch(e=!1,(t=path[i].slice(0))[0]){case"l":t[0]="L",t[1]+=c,t[2]+=h;case"L":c=t[1],h=t[2];break;case"h":t[1]+=c;case"H":t[0]="L",t[2]=h,c=t[1];break;case"v":t[1]+=h;case"V":t[0]="L",h=t[1],t[1]=c,t[2]=h;break;case"m":t[0]="M",t[1]+=c,t[2]+=h;case"M":c=t[1],h=t[2],d=t[1],m=t[2];break;case"c":t[0]="C",t[1]+=c,t[2]+=h,t[3]+=c,t[4]+=h,t[5]+=c,t[6]+=h;case"C":n=t[3],o=t[4],c=t[5],h=t[6];break;case"s":t[0]="S",t[1]+=c,t[2]+=h,t[3]+=c,t[4]+=h;case"S":"C"===r?(n=2*c-n,o=2*h-o):(n=c,o=h),c=t[3],h=t[4],t[0]="C",t[5]=t[3],t[6]=t[4],t[3]=t[1],t[4]=t[2],t[1]=n,t[2]=o,n=t[3],o=t[4];break;case"q":t[0]="Q",t[1]+=c,t[2]+=h,t[3]+=c,t[4]+=h;case"Q":n=t[1],o=t[2],c=t[3],h=t[4];break;case"t":t[0]="T",t[1]+=c,t[2]+=h;case"T":"Q"===r?(n=2*c-n,o=2*h-o):(n=c,o=h),t[0]="Q",c=t[1],h=t[2],t[1]=n,t[2]=o,t[3]=c,t[4]=h;break;case"a":t[0]="A",t[6]+=c,t[7]+=h;case"A":e=!0,y=y.concat(l(c,h,t)),c=t[6],h=t[7];break;case"z":case"Z":c=d,h=m}e||y.push(t),r=t[0]}return y},F.util.getSmoothPathFromPoints=function(t,e){var i,path=[],r=new F.Point(t[0].x,t[0].y),n=new F.Point(t[1].x,t[1].y),o=t.length,l=1,c=0,h=o>2;for(e=e||0,h&&(l=t[2].x<n.x?-1:t[2].x===n.x?0:1,c=t[2].y<n.y?-1:t[2].y===n.y?0:1),path.push(["M",r.x-l*e,r.y-c*e]),i=1;i<o;i++){if(!r.eq(n)){var f=r.midPointFrom(n);path.push(["Q",r.x,r.y,f.x,f.y])}r=t[i],i+1<t.length&&(n=t[i+1])}return h&&(l=r.x>t[i-2].x?1:r.x===t[i-2].x?0:-1,c=r.y>t[i-2].y?1:r.y===t[i-2].y?0:-1),path.push(["L",r.x+l*e,r.y+c*e]),path},F.util.getPathSegmentsInfo=_,F.util.getBoundsOfCurve=function(e,r,n,o,l,c,h,f){var d;if(F.cachesBoundsOfCurve&&(d=t.call(arguments),F.boundsOfCurveCache[d]))return F.boundsOfCurveCache[d];var a,b,m,y,v,_,w,x,C=Math.sqrt,S=Math.min,k=Math.max,T=Math.abs,D=[],E=[[],[]];b=6*e-12*n+6*l,a=-3*e+9*n-9*l+3*h,m=3*n-3*e;for(var i=0;i<2;++i)if(i>0&&(b=6*r-12*o+6*c,a=-3*r+9*o-9*c+3*f,m=3*o-3*r),T(a)<1e-12){if(T(b)<1e-12)continue;0<(y=-m/b)&&y<1&&D.push(y)}else(w=b*b-4*m*a)<0||(0<(v=(-b+(x=C(w)))/(2*a))&&v<1&&D.push(v),0<(_=(-b-x)/(2*a))&&_<1&&D.push(_));for(var O,A,P,I=D.length,M=I;I--;)O=(P=1-(y=D[I]))*P*P*e+3*P*P*y*n+3*P*y*y*l+y*y*y*h,E[0][I]=O,A=P*P*P*r+3*P*P*y*o+3*P*y*y*c+y*y*y*f,E[1][I]=A;E[0][M]=e,E[1][M]=r,E[0][M+1]=h,E[1][M+1]=f;var j=[{x:S.apply(null,E[0]),y:S.apply(null,E[1])},{x:k.apply(null,E[0]),y:k.apply(null,E[1])}];return F.cachesBoundsOfCurve&&(F.boundsOfCurveCache[d]=j),j},F.util.getPointOnPath=function(path,t,e){e||(e=_(path));for(var i=0;t-e[i].length>0&&i<e.length-2;)t-=e[i].length,i++;var r,n=e[i],o=t/n.length,l=n.command,c=path[i];switch(l){case"M":return{x:n.x,y:n.y,angle:0};

2case"Z":case"z":return(r=new F.Point(n.x,n.y).lerp(new F.Point(n.destX,n.destY),o)).angle=Math.atan2(n.destY-n.y,n.destX-n.x),r;case"L":return(r=new F.Point(n.x,n.y).lerp(new F.Point(c[1],c[2]),o)).angle=Math.atan2(c[2]-n.y,c[1]-n.x),r;case"C":case"Q":return v(n,t)}},F.util.transformPath=function(path,t,e){return e&&(t=F.util.multiplyTransformMatrices(t,[1,0,0,1,-e.x,-e.y])),path.map((function(e){for(var r=e.slice(0),n={},i=1;i<e.length-1;i+=2)n.x=e[i],n.y=e[i+1],n=F.util.transformPoint(n,t),r[i]=n.x,r[i+1]=n.y;return r}))}}(),function(){var t=Array.prototype.slice;function e(t,e,r){if(t&&0!==t.length){var i=t.length-1,n=e?t[i][e]:t[i];if(e)for(;i--;)r(t[i][e],n)&&(n=t[i][e]);else for(;i--;)r(t[i],n)&&(n=t[i]);return n}}F.util.array={fill:function(t,e){for(var r=t.length;r--;)t[r]=e;return t},invoke:function(e,r){for(var n=t.call(arguments,2),o=[],i=0,l=e.length;i<l;i++)o[i]=n.length?e[i][r].apply(e[i],n):e[i][r].call(e[i]);return o},min:function(t,r){return e(t,r,(function(t,e){return t<e}))},max:function(t,r){return e(t,r,(function(t,e){return t>=e}))}}}(),function(){function t(e,source,r){if(r)if(!F.isLikelyNode&&source instanceof Element)e=source;else if(source instanceof Array){e=[];for(var i=0,n=source.length;i<n;i++)e[i]=t({},source[i],r)}else if(source&&"object"==typeof source)for(var o in source)"canvas"===o||"group"===o?e[o]=null:source.hasOwnProperty(o)&&(e[o]=t({},source[o],r));else e=source;else for(var o in source)e[o]=source[o];return e}F.util.object={extend:t,clone:function(object,e){return t({},object,e)}},F.util.object.extend(F.util,F.Observable)}(),function(){function t(t,i){var code=t.charCodeAt(i);if(isNaN(code))return"";if(code<55296||code>57343)return t.charAt(i);if(55296<=code&&code<=56319){if(t.length<=i+1)throw"High surrogate without following low surrogate";var e=t.charCodeAt(i+1);if(56320>e||e>57343)throw"High surrogate without following low surrogate";return t.charAt(i)+t.charAt(i+1)}if(0===i)throw"Low surrogate without preceding high surrogate";var r=t.charCodeAt(i-1);if(55296>r||r>56319)throw"Low surrogate without preceding high surrogate";return!1}F.util.string={camelize:function(t){return t.replace(/-+(.)?/g,(function(t,e){return e?e.toUpperCase():""}))},capitalize:function(t,e){return t.charAt(0).toUpperCase()+(e?t.slice(1):t.slice(1).toLowerCase())},escapeXml:function(t){return t.replace(/&/g,"&amp;").replace(/"/g,"&quot;").replace(/'/g,"&apos;").replace(/</g,"&lt;").replace(/>/g,"&gt;")},graphemeSplit:function(e){var r,i=0,n=[];for(i=0;i<e.length;i++)!1!==(r=t(e,i))&&n.push(r);return n}}}(),function(){var t=Array.prototype.slice,e=function(){},r=function(){for(var p in{toString:1})if("toString"===p)return!1;return!0}(),n=function(t,source,e){for(var n in source)n in t.prototype&&"function"==typeof t.prototype[n]&&(source[n]+"").indexOf("callSuper")>-1?t.prototype[n]=function(t){return function(){var r=this.constructor.superclass;this.constructor.superclass=e;var n=source[t].apply(this,arguments);if(this.constructor.superclass=r,"initialize"!==t)return n}}(n):t.prototype[n]=source[n],r&&(source.toString!==Object.prototype.toString&&(t.prototype.toString=source.toString),source.valueOf!==Object.prototype.valueOf&&(t.prototype.valueOf=source.valueOf))};function o(){}function l(e){for(var r=null,n=this;n.constructor.superclass;){var o=n.constructor.superclass.prototype[e];if(n[e]!==o){r=o;break}n=n.constructor.superclass.prototype}return r?arguments.length>1?r.apply(this,t.call(arguments,1)):r.call(this):console.log("tried to callSuper "+e+", method not found in prototype chain",this)}F.util.createClass=function(){var r=null,c=t.call(arguments,0);function h(){this.initialize.apply(this,arguments)}"function"==typeof c[0]&&(r=c.shift()),h.superclass=r,h.subclasses=[],r&&(o.prototype=r.prototype,h.prototype=new o,r.subclasses.push(h));for(var i=0,f=c.length;i<f;i++)n(h,c[i],r);return h.prototype.initialize||(h.prototype.initialize=e),h.prototype.constructor=h,h.prototype.callSuper=l,h}}(),d=!!F.document.createElement("div").attachEvent,m=["touchstart","touchmove","touchend"],F.util.addListener=function(element,t,e,r){element&&element.addEventListener(t,e,!d&&r)},F.util.removeListener=function(element,t,e,r){element&&element.removeEventListener(t,e,!d&&r)},F.util.getPointer=function(t){var element=t.target,e=F.util.getScrollLeftTop(element),r=function(t){var e=t.changedTouches;return e&&e[0]?e[0]:t}(t);return{x:r.clientX+e.left,y:r.clientY+e.top}},F.util.isTouchEvent=function(t){return m.indexOf(t.type)>-1||"touch"===t.pointerType},y=F.document.createElement("div"),v="string"==typeof y.style.opacity,_="string"==typeof y.style.filter,w=/alpha\s*\(\s*opacity\s*=\s*([^\)]+)\)/,x=function(element){return element},v?x=function(element,t){return element.style.opacity=t,element}:_&&(x=function(element,t){var e=element.style;return element.currentStyle&&!element.currentStyle.hasLayout&&(e.zoom=1),w.test(e.filter)?(t=t>=.9999?"":"alpha(opacity="+100*t+")",e.filter=e.filter.replace(w,t)):e.filter+=" alph

2if(l.currentValue=x?T.slice():T,l.completionRate=D,l.durationRate=o,!c){if(!v(T,D,o))return time>m?(l.currentValue=x?S.slice():S,l.completionRate=1,l.durationRate=1,y(x?S.slice():S,1,1),_(S,1,1),void f()):(y(T,D,o),void h(t));f()}}(e)})),l.cancel},F.util.requestAnimFrame=h,F.util.cancelAnimFrame=function(){return c.apply(F.window,arguments)},F.runningAnimations=r}(),function(){function t(t,e,r){var n="rgba("+parseInt(t[0]+r*(e[0]-t[0]),10)+","+parseInt(t[1]+r*(e[1]-t[1]),10)+","+parseInt(t[2]+r*(e[2]-t[2]),10);return n+=","+(t&&e?parseFloat(t[3]+r*(e[3]-t[3])):1),n+=")"}F.util.animateColor=function(e,r,n,o){var l=new F.Color(e).getSource(),c=new F.Color(r).getSource(),h=o.onComplete,f=o.onChange;return o=o||{},F.util.animate(F.util.object.extend(o,{duration:n||500,startValue:l,endValue:c,byValue:c,easing:function(e,r,n,l){return t(r,n,o.colorEasing?o.colorEasing(e,l):1-Math.cos(e/l*(Math.PI/2)))},onComplete:function(e,r,n){if(h)return h(t(c,c,0),r,n)},onChange:function(e,r,n){if(f){if(Array.isArray(e))return f(t(e,e,0),r,n);f(e,r,n)}}}))}}(),function(){function t(a,t,p,s){return a<Math.abs(t)?(a=t,s=p/4):s=0===t&&0===a?p/(2*Math.PI)*Math.asin(1):p/(2*Math.PI)*Math.asin(t/a),{a:a,c:t,p:p,s:s}}function e(t,e,r){return t.a*Math.pow(2,10*(e-=1))*Math.sin((e*r-t.s)*(2*Math.PI)/t.p)}function r(t,b,e,r){return e-n(r-t,0,e,r)+b}function n(t,b,e,r){return(t/=r)<1/2.75?e*(7.5625*t*t)+b:t<2/2.75?e*(7.5625*(t-=1.5/2.75)*t+.75)+b:t<2.5/2.75?e*(7.5625*(t-=2.25/2.75)*t+.9375)+b:e*(7.5625*(t-=2.625/2.75)*t+.984375)+b}F.util.ease={easeInQuad:function(t,b,e,r){return e*(t/=r)*t+b},easeOutQuad:function(t,b,e,r){return-e*(t/=r)*(t-2)+b},easeInOutQuad:function(t,b,e,r){return(t/=r/2)<1?e/2*t*t+b:-e/2*(--t*(t-2)-1)+b},easeInCubic:function(t,b,e,r){return e*(t/=r)*t*t+b},easeOutCubic:function(t,b,e,r){return e*((t=t/r-1)*t*t+1)+b},easeInOutCubic:function(t,b,e,r){return(t/=r/2)<1?e/2*t*t*t+b:e/2*((t-=2)*t*t+2)+b},easeInQuart:function(t,b,e,r){return e*(t/=r)*t*t*t+b},easeOutQuart:function(t,b,e,r){return-e*((t=t/r-1)*t*t*t-1)+b},easeInOutQuart:function(t,b,e,r){return(t/=r/2)<1?e/2*t*t*t*t+b:-e/2*((t-=2)*t*t*t-2)+b},easeInQuint:function(t,b,e,r){return e*(t/=r)*t*t*t*t+b},easeOutQuint:function(t,b,e,r){return e*((t=t/r-1)*t*t*t*t+1)+b},easeInOutQuint:function(t,b,e,r){return(t/=r/2)<1?e/2*t*t*t*t*t+b:e/2*((t-=2)*t*t*t*t+2)+b},easeInSine:function(t,b,e,r){return-e*Math.cos(t/r*(Math.PI/2))+e+b},easeOutSine:function(t,b,e,r){return e*Math.sin(t/r*(Math.PI/2))+b},easeInOutSine:function(t,b,e,r){return-e/2*(Math.cos(Math.PI*t/r)-1)+b},easeInExpo:function(t,b,e,r){return 0===t?b:e*Math.pow(2,10*(t/r-1))+b},easeOutExpo:function(t,b,e,r){return t===r?b+e:e*(1-Math.pow(2,-10*t/r))+b},easeInOutExpo:function(t,b,e,r){return 0===t?b:t===r?b+e:(t/=r/2)<1?e/2*Math.pow(2,10*(t-1))+b:e/2*(2-Math.pow(2,-10*--t))+b},easeInCirc:function(t,b,e,r){return-e*(Math.sqrt(1-(t/=r)*t)-1)+b},easeOutCirc:function(t,b,e,r){return e*Math.sqrt(1-(t=t/r-1)*t)+b},easeInOutCirc:function(t,b,e,r){return(t/=r/2)<1?-e/2*(Math.sqrt(1-t*t)-1)+b:e/2*(Math.sqrt(1-(t-=2)*t)+1)+b},easeInElastic:function(r,b,n,o){var p=0;return 0===r?b:1===(r/=o)?b+n:(p||(p=.3*o),-e(t(n,n,p,1.70158),r,o)+b)},easeOutElastic:function(e,b,r,n){var p=0;if(0===e)return b;if(1===(e/=n))return b+r;p||(p=.3*n);var o=t(r,r,p,1.70158);return o.a*Math.pow(2,-10*e)*Math.sin((e*n-o.s)*(2*Math.PI)/o.p)+o.c+b},easeInOutElastic:function(r,b,n,o){var p=0;if(0===r)return b;if(2===(r/=o/2))return b+n;p||(p=o*(.3*1.5));var l=t(n,n,p,1.70158);return r<1?-.5*e(l,r,o)+b:l.a*Math.pow(2,-10*(r-=1))*Math.sin((r*o-l.s)*(2*Math.PI)/l.p)*.5+l.c+b},easeInBack:function(t,b,e,r,s){return void 0===s&&(s=1.70158),e*(t/=r)*t*((s+1)*t-s)+b},easeOutBack:function(t,b,e,r,s){return void 0===s&&(s=1.70158),e*((t=t/r-1)*t*((s+1)*t+s)+1)+b},easeInOutBack:function(t,b,e,r,s){return void 0===s&&(s=1.70158),(t/=r/2)<1?e/2*(t*t*((1+(s*=1.525))*t-s))+b:e/2*((t-=2)*t*((1+(s*=1.525))*t+s)+2)+b},easeInBounce:r,easeOutBounce:n,easeInOutBounce:function(t,b,e,o){return t<o/2?.5*r(2*t,0,e,o)+b:.5*n(2*t-o,0,e,o)+.5*e+b}}}(),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.object.extend,n=e.util.object.clone,o=e.util.toFixed,l=e.util.parseUnit,c=e.util.multiplyTransformMatrices,h={cx:"left",x:"left",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"},f={stroke:"strokeOpacity",fill:"fillOpacity"},d="font-size",m="clip-path";function y(t){return t in h?h[t]:t}function v(t,r,n,o){var h,f=Array.isArray(r);if("fill"!==t&&"stroke"!==t||"none"!==r){if("strokeUniform"===t)return"non-scaling-stroke"===r;if("strokeDashArray"===t)r="none"===r?null:r.replace(/,/g," ").split(/\s+/).map(parseFloat);else if("transformMatrix"===t)r=n&&n.transformMatrix?c(n.transformMatrix,e.parseTransformAttribute(r)):e.parseTransformAttribute(r);

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this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,r=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=r},clone:function(){return new r(this.x,this.y)}})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={});function r(t){this.status=t,this.points=[]}e.Intersection?e.warn("fabric.Intersection is already defined"):(e.Intersection=r,e.Intersection.prototype={constructor:r,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},e.Intersection.intersectLineLine=function(t,n,o,l){var c,h=(l.x-o.x)*(t.y-o.y)-(l.y-o.y)*(t.x-o.x),f=(n.x-t.x)*(t.y-o.y)-(n.y-t.y)*(t.x-o.x),d=(l.y-o.y)*(n.x-t.x)-(l.x-o.x)*(n.y-t.y);if(0!==d){var m=h/d,y=f/d;0<=m&&m<=1&&0<=y&&y<=1?(c=new r("Intersection")).appendPoint(new e.Point(t.x+m*(n.x-t.x),t.y+m*(n.y-t.y))):c=new r}else c=new r(0===h||0===f?"Coincident":"Parallel");return c},e.Intersection.intersectLinePolygon=function(t,e,n){var o,l,c,i,h=new r,f=n.length;for(i=0;i<f;i++)o=n[i],l=n[(i+1)%f],c=r.intersectLineLine(t,e,o,l),h.appendPoints(c.points);return h.points.length>0&&(h.status="Intersection"),h},e.Intersection.intersectPolygonPolygon=function(t,e){var i,n=new r,o=t.length;for(i=0;i<o;i++){var l=t[i],c=t[(i+1)%o],h=r.intersectLinePolygon(l,c,e);n.appendPoints(h.points)}return n.points.length>0&&(n.status="Intersection"),n},e.Intersection.intersectPolygonRectangle=function(t,n,o){var l=n.min(o),c=n.max(o),h=new e.Point(c.x,l.y),f=new e.Point(l.x,c.y),d=r.intersectLinePolygon(l,h,t),m=r.intersectLinePolygon(h,c,t),y=r.intersectLinePolygon(c,f,t),v=r.intersectLinePolygon(f,l,t),_=new r;return _.appendPoints(d.points),_.appendPoints(m.points),_.appendPoints(y.points),_.appendPoints(v.points),_.points.length>0&&(_.status="Intersection"),_})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={});function r(t){t?this._tryParsingColor(t):this.setSource([0,0,0,1])}function n(p,q,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?p+6*(q-p)*t:t<.5?q:t<2/3?p+(q-p)*(2/3-t)*6:p}e.Color?e.warn("fabric.Color is already defined."):(e.Color=r,e.Color.prototype={_tryParsingColor:function(t){var source;t in r.colorNameMap&&(t=r.colorNameMap[t]),"transparent"===t&&(source=[255,255,255,0]),source||(source=r.sourceFromHex(t)),source||(source=r.sourceFromRgb(t)),source||(source=r.sourceFromHsl(t)),source||(source=[0,0,0,1]),source&&this.setSource(source)},_rgbToHsl:function(t,g,b){t/=255,g/=255,b/=255;var r,s,n,o=e.util.array.max([t,g,b]),l=e.util.array.min([t,g,b]);if(n=(o+l)/2,o===l)r=s=0;else{var c=o-l;switch(s=n>.5?c/(2-o-l):c/(o+l),o){case t:r=(g-b)/c+(g<b?6:0);break;case g:r=(b-t)/c+2;break;case b:r=(t-g)/c+4}r/=6}return[Math.round(360*r),Math.round(100*s),Math.round(100*n)]},getSource:function(){return this._source},setSource:function(source){this._source=source},toRgb:function(){var source=this.getSource();return"rgb("+source[0]+","+source[1]+","+source[2]+")"},toRgba:function(){var source=this.getSource();return"rgba("+source[0]+","+source[1]+","+source[2]+","+source[3]+")"},toHsl:function(){var source=this.getSource(),t=this._rgbToHsl(source[0],source[1],source[2]);return"hsl("+t[0]+","+t[1]+"%,"+t[2]+"%)"}

2,toHsla:function(){var source=this.getSource(),t=this._rgbToHsl(source[0],source[1],source[2]);return"hsla("+t[0]+","+t[1]+"%,"+t[2]+"%,"+source[3]+")"},toHex:function(){var t,g,b,source=this.getSource();return t=1===(t=source[0].toString(16)).length?"0"+t:t,g=1===(g=source[1].toString(16)).length?"0"+g:g,b=1===(b=source[2].toString(16)).length?"0"+b:b,t.toUpperCase()+g.toUpperCase()+b.toUpperCase()},toHexa:function(){var a,source=this.getSource();return a=1===(a=(a=Math.round(255*source[3])).toString(16)).length?"0"+a:a,this.toHex()+a.toUpperCase()},getAlpha:function(){return this.getSource()[3]},setAlpha:function(t){var source=this.getSource();return source[3]=t,this.setSource(source),this},toGrayscale:function(){var source=this.getSource(),t=parseInt((.3*source[0]+.59*source[1]+.11*source[2]).toFixed(0),10),e=source[3];return this.setSource([t,t,t,e]),this},toBlackWhite:function(t){var source=this.getSource(),e=(.3*source[0]+.59*source[1]+.11*source[2]).toFixed(0),r=source[3];return t=t||127,e=Number(e)<Number(t)?0:255,this.setSource([e,e,e,r]),this},overlayWith:function(t){t instanceof r||(t=new r(t));var i,e=[],n=this.getAlpha(),source=this.getSource(),o=t.getSource();for(i=0;i<3;i++)e.push(Math.round(.5*source[i]+.5*o[i]));return e[3]=n,this.setSource(e),this}},e.Color.reRGBa=/^rgba?\(\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*(?:\s*,\s*((?:\d*\.?\d+)?)\s*)?\)$/i,e.Color.reHSLa=/^hsla?\(\s*(\d{1,3})\s*,\s*(\d{1,3}\%)\s*,\s*(\d{1,3}\%)\s*(?:\s*,\s*(\d+(?:\.\d+)?)\s*)?\)$/i,e.Color.reHex=/^#?([0-9a-f]{8}|[0-9a-f]{6}|[0-9a-f]{4}|[0-9a-f]{3})$/i,e.Color.colorNameMap={aliceblue:"#F0F8FF",antiquewhite:"#FAEBD7",aqua:"#00FFFF",aquamarine:"#7FFFD4",azure:"#F0FFFF",beige:"#F5F5DC",bisque:"#FFE4C4",black:"#000000",blanchedalmond:"#FFEBCD",blue:"#0000FF",blueviolet:"#8A2BE2",brown:"#A52A2A",burlywood:"#DEB887",cadetblue:"#5F9EA0",chartreuse:"#7FFF00",chocolate:"#D2691E",coral:"#FF7F50",cornflowerblue:"#6495ED",cornsilk:"#FFF8DC",crimson:"#DC143C",cyan:"#00FFFF",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:"#FF00FF",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:"#778899",lightslategrey:"#778899",lightsteelblue:"#B0C4DE",lightyellow:"#FFFFE0",lime:"#00FF00",limegreen:"#32CD32",linen:"#FAF0E6",magenta:"#FF00FF",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:"#663399",red:"#FF0000",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:"#FFFFFF",whitesmoke:"#F5F5F5",yellow:"#FFFF00",yellowgreen:"#9ACD32"},e.Color.fromRgb=function(t){return r.fromSource(r.sourceFromRgb(t))},e.Color.sourceFromRgb=function(t){var e=t.match(r.reRGBa);if(e){var n=parseInt(e[1],10)/(/%$/.test(e[1])?100:1)*(/%$/.test(e[1])?255:1),g=parseInt(e[2],10)/(/%$/.test(e[2])?100:1)*(/%$/.test(e[2])?255:1),b=parseInt(e[3],10)/(/%$/.test(e[3])?100:1)*(/%$/.test(e[3])?255:1);return[parseInt(n,10),parseInt(g,10),parseInt(b,10),e[4]?parseFloat(e[4]):1]}},e.Color.fromRgba=r.fromRgb,e.Color.fromHsl=function(t){return r.fromSource(r.sourceFromHsl(t))},e.Color.sourceFromHsl=function(t){var e=t.match(r.reHSLa);if(e){var o,g,b,l=(parseFloat(e[1])%360+360)%360/360,s=parseFloat(e[2])/(/%$/.test(e[2])?100:1),c=parseFloat(e[3])/(/%$/.test(e[3])?100:1);if(0===s)o=g=b=c;else{var q=c<=.5?c*(s+1):c+s-c*s,p=2*c-q;o=n(p,q,l+1/3),g=n(p,q,l),b=n(p,q,l-1/3)}return[Math.round(255*o),Math.round(255*g),Math.round(255*b),e[4]?parseFloat(e[4]):1]}},e.Color.fromHsla=r.fromHsl,e.Color.fromHex=function(t){return r.fromSource(r.sourceFromHex(t))},e.Color.sourceFromHex=function(t){if(t.match(r.reHex)){var e=t.slice(t.indexOf("#")+1),n=3===e.length||4===e.length,o=8===e.length||4===e.length,l=n?e.charAt(0)+e.charAt(0):e.substring(0,2),g=n?e.charAt(1)+e.charAt(1):e.substring(2,4),b=n?e.charAt(2)+e.charAt(2):e.substring(4,6),a=o?n?e.charAt(3)+e.charAt(3):e.substring(6,8):"FF";return[parseInt(l,16),parseInt(g,16),parseInt(b,16),parseFloat((parseInt(a,16)/255).toFixed(2))]}},e.Color.fromSource=function(source){var t=new r;return t.setSource(source),t})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=["e","se","s","sw","w","nw","n","ne","e"],n=["ns","nesw","ew","nwse"],o={},l="left",c="top",h="right",f="bottom",d="center",m={top:f,bottom:c,left:h,right:l,center:d},y=e.util.radiansToDegrees,v=Math.sign||function(t){return(t>0)-(t<0)||+t};function _(t,e){var r=t.angle+y(Math.atan2(e.y,e.x))+360;return Math.round(r%360/45)}function w(t,r){var n=r.transform.target,canvas=n.canvas,o=e.util.object.clone(r);o.target=n,canvas&&canvas.fire("object:"+t,o),n.fire(t,r)}function x(t,e){var canvas=e.canvas,r=t[canvas.uniScaleKey];return canvas.uniformScaling&&!r||!canvas.uniformScaling&&r}function C(t){return t.originX===d&&t.originY===d}function S(t,e,r){var n=t.lockScalingX,o=t.lockScalingY;return!(!n||!o)||(!(e||!n&&!o||!r)||(!(!n||"x"!==e)||!(!o||"y"!==e)))}function k(t,e,r,n){return{e:t,transform:e,pointer:{x:r,y:n}}}function T(t){return function(e,r,n,o){var l=r.target,c=l.getCenterPoint(),h=l.translateToOriginPoint(c,r.originX,r.originY),f=t(e,r,n,o);return l.setPositionByOrigin(h,r.originX,r.originY),f}}function D(t,e){return function(r,n,o,l){var c=e(r,n,o,l);return c&&w(t,k(r,n,o,l)),c}}function E(t,r,n,o,l){var c=t.target,h=c.controls[t.corner],f=c.canvas.getZoom(),d=c.padding/f,m=c.toLocalPoint(new e.Point(o,l),r,n);return m.x>=d&&(m.x-=d),m.x<=-d&&(m.x+=d),m.y>=d&&(m.y-=d),m.y<=d&&(m.y+=d),m.x-=h.offsetX,m.y-=h.offsetY,m}function O(t){return t.flipX!==t.flipY}function A(t,e,r,n,o){if(0!==t[e]){var l=o/t._getTransformedDimensions()[n]*t[r];t.set(r,l)}}function P(t,e,r,n){var o,d=e.target,m=d._getTransformedDimensions(0,d.skewY),v=E(e,e.originX,e.originY,r,n),_=Math.abs(2*v.x)-m.x,w=d.skewX;_<2?o=0:(o=y(Math.atan2(_/d.scaleX,m.y/d.scaleY)),e.originX===l&&e.originY===f&&(o=-o),e.originX===h&&e.originY===c&&(o=-o),O(d)&&(o=-o));var x=w!==o;if(x){var C=d._getTransformedDimensions().y;d.set("skewX",o),A(d,"skewY","scaleY","y",C)}return x}function F(t,e,r,n){var o,d=e.target,m=d._getTransformedDimensions(d.skewX,0),v=E(e,e.originX,e.originY,r,n),_=Math.abs(2*v.y)-m.y,w=d.skewY;_<2?o=0:(o=y(Math.atan2(_/d.scaleY,m.x/d.scaleX)),e.originX===l&&e.originY===f&&(o=-o),e.originX===h&&e.originY===c&&(o=-o),O(d)&&(o=-o));var x=w!==o;if(x){var C=d._getTransformedDimensions().x;d.set("skewY",o),A(d,"skewX","scaleX","x",C)}return x}function I(t,e,r,n,o){o=o||{};var l,c,h,f,d,y,_=e.target,w=_.lockScalingX,k=_.lockScalingY,T=o.by,D=x(t,_),O=S(_,T,D),A=e.gestureScale;if(O)return!1;if(A)c=e.scaleX*A,h=e.scaleY*A;else{if(l=E(e,e.originX,e.originY,r,n),d="y"!==T?v(l.x):1,y="x"!==T?v(l.y):1,e.signX||(e.signX=d),e.signY||(e.signY=y),_.lockScalingFlip&&(e.signX!==d||e.signY!==y))return!1;if(f=_._getTransformedDimensions(),D&&!T){var P=Math.abs(l.x)+Math.abs(l.y),F=e.original,I=P/(Math.abs(f.x*F.scaleX/_.scaleX)+Math.abs(f.y*F.scaleY/_.scaleY));c=F.scaleX*I,h=F.scaleY*I}else c=Math.abs(l.x*_.scaleX/f.x),h=Math.abs(l.y*_.scaleY/f.y);C(e)&&(c*=2,h*=2),e.signX!==d&&"y"!==T&&(e.originX=m[e.originX],c*=-1,e.signX=d),e.signY!==y&&"x"!==T&&(e.originY=m[e.originY],h*=-1,e.signY=y)}var M=_.scaleX,j=_.scaleY;return T?("x"===T&&_.set("scaleX",c),"y"===T&&_.set("scaleY",h)):(!w&&_.set("scaleX",c),!k&&_.set("scaleY",h)),M!==_.scaleX||j!==_.scaleY}o.scaleCursorStyleHandler=function(t,e,n){var o=x(t,n),l="";if(0!==e.x&&0===e.y?l="x":0===e.x&&0!==e.y&&(l="y"),S(n,l,o))return"not-allowed";var c=_(n,e);return r[c]+"-resize"},o.skewCursorStyleHandler=function(t,e,r){var o="not-allowed";if(0!==e.x&&r.lockSkewingY)return o;if(0!==e.y&&r.lockSkewingX)return o;var l=_(r,e)%4;return n[l]+"-resize"},o.scaleSkewCursorStyleHandler=function(t,e,r){return t[r.canvas.altActionKey]?o.skewCursorStyleHandler(t,e,r):o.scaleCursorStyleHandler(t,e,r)},o.rotationWithSnapping=D("rotating",T((function(t,e,r,n){var o=e,l=o.target,c=l.translateToOriginPoint(l.getCenterPoint(),o.originX,o.originY);if(l.lockRotation)return!1;var h,f=Math.atan2(o.ey-c.y,o.ex-c.x),d=Math.atan2(n-c.y,r-c.x),m=y(d-f+o.theta);if(l.snapAngle>0){var v=l.snapAngle,_=l.snapThreshold||v,w=Math.ceil(m/v)*v,x=Math.floor(m/v)*v;Math.abs(m-x)<_?m=x:Math.abs(m-w)<_&&(m=w)}return m<0&&(m=360+m),m%=360,h=l.angle!==m,l.angle=m,h}))),o.scalingEqually=D("scaling",T((function(t,e,r,n){return I(t,e,r,n)}))),o.scalingX=D("scaling",T((function(t,e,r,n){return I(t,e,r,n,{by:"x"})}))),o.scalingY=D("scaling",T((function(t,e,r,n){return I(t,e,r,n,{by:"y"})}))),o.scalingYOrSkewingX=function(t,e,r,n){return t[e.target.canvas.altActionKey]?o.skewHandlerX(t,e,r,n):o.scalingY(t,e,r,n)},o.scalingXOrSkewingY=function(t,e,r,n){return t[e.target.canvas.altActionKey]?o.skewHandlerY(t,e,r,n):o.scalingX(t,e,r,n)},o.changeWidth=D("resizing",T((function(t,e,r,n){var o=e.target,l=E(e,e.originX,e.originY,r,n),c=o.strokeWidth/(o.strokeUniform?o.scaleX:1),h=C(e)?2:1,f=o.width,d=Math.abs(l.x*h/o.scaleX)-c;return o.set("width",Math.max(d,0)),f!==d}))),o.skewHandlerX=function(t,e,r,n){var o,f=e.target,m=f.skewX,y=e.originY;return!f.lockSkewingX&&(0===m?o=E(e,d,d,r,n).x>0?l:h:(m>0&&(o=y===c?l:h),m<0&&(o=y===c?h:l),O(f)&&(o=o===l?h:l)),e.originX=o,D("skewing",T(P))(t,e,r,n))},o.skewHandlerY=function(t,e,r,n){var o,h=e.target,m=h.skewY,y=e.originX;return!h.lockSkewingY&&(0===m?o=E(e,d,d,r,n).y>0?c:f:(m>0&&(o=y===l?c:f),m<0&&(o=y===l?f:c),O(h)&&(o=o===c?f:c)),e.originY=o,D("skewing",T(F))(t,e,r,n))},o.dragHandler=function(t,e,r,n){var o=e.target,l=r-e.offsetX,c=n-e.offsetY,h=!o.get("lockMovementX")&&o.left!==l,f=!o.get("lockMovementY")&&o.top!==c;return h&&o.set("left",l),f&&o.set("top",c),(h||f)&&w("moving",k(t,e,r,n)),h||f},o.scaleOrSkewActionName=function(t,e,r){var n=t[r.canvas.altActionKey];return 0===e.x?n?"skewX":"scaleY":0===e.y?n?"skewY":"scaleX":void 0},o.rotationStyleHandler=function(t,e,r){return r.lockRotation?"not-allowed":e.cursorStyle},o.fireEvent=w,o.wrapWithFixedAnchor=T,o.wrapWithFireEvent=D,o.getLocalPoint=E,e.controlsUtils=o}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.degreesToRadians,n=e.controlsUtils;n.renderCircleControl=function(t,e,r,n,o){n=n||{};var l,c=this.sizeX||n.cornerSize||o.cornerSize,h=this.sizeY||n.cornerSize||o.cornerSize,f=void 0!==n.transparentCorners?n.transparentCorners:o.transparentCorners,d=f?"stroke":"fill",m=!f&&(n.cornerStrokeColor||o.cornerStrokeColor),y=e,v=r;t.save(),t.fillStyle=n.cornerColor||o.cornerColor,t.strokeStyle=n.cornerStrokeColor||o.cornerStrokeColor,c>h?(l=c,t.scale(1,h/c),v=r*c/h):h>c?(l=h,t.scale(c/h,1),y=e*h/c):l=c,t.lineWidth=1,t.beginPath(),t.arc(y,v,l/2,0,2*Math.PI,!1),t[d](),m&&t.stroke(),t.restore()},n.renderSquareControl=function(t,e,n,o,l){o=o||{};var c=this.sizeX||o.cornerSize||l.cornerSize,h=this.sizeY||o.cornerSize||l.cornerSize,f=void 0!==o.transparentCorners?o.transparentCorners:l.transparentCorners,d=f?"stroke":"fill",m=!f&&(o.cornerStrokeColor||l.cornerStrokeColor),y=c/2,v=h/2;t.save(),t.fillStyle=o.cornerColor||l.cornerColor,t.strokeStyle=o.cornerStrokeColor||l.cornerStrokeColor,t.lineWidth=1,t.translate(e,n),t.rotate(r(l.angle)),t[d+"Rect"](-y,-v,c,h),m&&t.strokeRect(-y,-v,c,h),t.restore()}}(e),function(t){"use strict";var e=t.fabric||(t.fabric={});e.Control=function(t){for(var i in t)this[i]=t[i]},e.Control.prototype={visible:!0,actionName:"scale",angle:0,x:0,y:0,offsetX:0,offsetY:0,sizeX:null,sizeY:null,touchSizeX:null,touchSizeY:null,cursorStyle:"crosshair",withConnection:!1,actionHandler:function(){},mouseDownHandler:function(){},mouseUpHandler:function(){},getActionHandler:function(){return this.actionHandler},getMouseDownHandler:function(){return this.mouseDownHandler},getMouseUpHandler:function(){return this.mouseUpHandler},cursorStyleHandler:function(t,e){return e.cursorStyle},getActionName:function(t,e){return e.actionName},getVisibility:function(t,e){var r=t._controlsVisibility;return r&&void 0!==r[e]?r[e]:this.visible},setVisibility:function(t){this.visible=t},positionHandler:function(t,r){return e.util.transformPoint({x:this.x*t.x+this.offsetX,y:this.y*t.y+this.offsetY},r)},calcCornerCoords:function(t,r,n,o,l){var c,h,f,d,m=l?this.touchSizeX:this.sizeX,y=l?this.touchSizeY:this.sizeY;if(m&&y&&m!==y){var v=Math.atan2(y,m),_=Math.sqrt(m*m+y*y)/2,w=v-e.util.degreesToRadians(t),x=Math.PI/2-v-e.util.degreesToRadians(t);c=_*e.util.cos(w),h=_*e.util.sin(w),f=_*e.util.cos(x),d=_*e.util.sin(x)}else{_=.7071067812*(m&&y?m:r);w=e.util.degreesToRadians(45-t);c=f=_*e.util.cos(w),h=d=_*e.util.sin(w)}return{tl:{x:n-d,y:o-f},tr:{x:n+c,y:o-h},bl:{x:n-c,y:o+h},br:{x:n+d,y:o+f}}},render:function(t,r,n,o,l){if("circle"===((o=o||{}).cornerStyle||l.cornerStyle))e.controlsUtils.renderCircleControl.call(this,t,r,n,o,l);else e.controlsUtils.renderSquareControl.call(this,t,r,n,o,l)}}}(e),function(){function t(t,e){var r,n,o,i,style=t.getAttribute("style"),l=t.getAttribute("offset")||0;if(l=(l=parseFloat(l)/(/%$/.test(l)?100:1))<0?0:l>1?1:l,style){var c=style.split(/\s*;\s*/);for(""===c[c.length-1]&&c.pop(),i=c.length;i--;){var h=c[i].split(/\s*:\s*/),f=h[0].trim(),d=h[1].trim();"stop-color"===f?r=d:"stop-opacity"===f&&(o=d)}}return r||(r=t.getAttribute("stop-color")||"rgb(0,0,0)"),o||(o=t.getAttribute("stop-opacity")),n=(r=new F.Color(r)).getAlpha(),o=isNaN(parseFloat(o))?1:parseFloat(o),o*=n*e,{offset:l,color:r.toRgb(),opacity:o}}var e=F.util.object.clone;F.Gradient=F.util.createClass({offsetX:0,offsetY:0,gradientTransform:null,gradientUnits:"pixels",type:"linear",initialize:function(t){t||(t={}),t.coords||(t.coords={});var e,r=this;Object.keys(t).forEach((function(option){r[option]=t[option]})),this.id?this.id+="_"+F.Object.__uid++:this.id=F.Object.__uid++,e={x1:t.coords.x1||0,y1:t.coords.y1||0,x2:t.coords.x2||0,y2:t.coords.y2||0},"radial"===this.type&&(e.r1=t.coords.r1||0,e.r2=t.coords.r2||0),this.coords=e,this.colorStops=t.colorStops.slice()},addColorStop:function(t){for(var e in t){var r=new F.Color(t[e]);this.colorStops.push({offset:parseFloat(e),color:r.toRgb(),opacity:r.getAlpha()})}return this},toObject:function(t){var object={type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform};return F.util.populateWithProperties(this,object,t),object},toSVG:function(object,t){var i,r,n,o,l=e(this.coords,!0),c=(t=t||{},e(this.colorStops,!0)),h=l.r1>l.r2,f=this.gradientTransform?this.gradientTransform.concat():F.iMatrix.concat(),d=-this.offsetX,m=-this.offsetY,y=!!t.additionalTransform,v="pixels"===this.gradientUnits?"userSpaceOnUse":"objectBoundingBox";if(c.sort((function(a,b){return a.offset-b.offset})),"objectBoundingBox"===v?(d/=object.width,m/=object.height):(d+=object.width/2,m+=object.height/2),"path"===object.type&&"percentage"!==this.gradientUnits&&(d-=object.pathOffset.x,m-=object.pathOffset.y),f[4]-=d,f[5]-=m,o='id="SVGID_'+this.id+'" gradientUnits="'+v+'"',o+=' gradientTransform="'+(y?t.additionalTransform+" ":"")+F.util.matrixToSVG(f)+'" ',"linear"===this.type?n=["<linearGradient ",o,' x1="',l.x1,'" y1="',l.y1,'" x2="',l.x2,'" y2="',l.y2,'">\n']:"radial"===this.type&&(n=["<radialGradient ",o,' cx="',h?l.x1:l.x2,'" cy="',h?l.y1:l.y2,'" r="',h?l.r1:l.r2,'" fx="',h?l.x2:l.x1,'" fy="',h?l.y2:l.y1,'">\n']),"radial"===this.type){if(h)for((c=c.concat()).reverse(),i=0,r=c.length;i<r;i++)c[i].offset=1-c[i].offset;var _=Math.min(l.r1,l.r2);if(_>0){var w=_/Math.max(l.r1,l.r2);for(i=0,r=c.length;i<r;i++)c[i].offset+=w*(1-c[i].offset)}}for(i=0,r=c.length;i<r;i++){var x=c[i];n.push("<stop ",'offset="',100*x.offset+"%",'" style="stop-color:',x.color,void 0!==x.opacity?";stop-opacity: "+x.opacity:";",'"/>\n')}return n.push("linear"===this.type?"</linearGradient>\n":"</radialGradient>\n"),n.join("")},toLive:function(t){var e,i,r,n=F.util.object.clone(this.coords);if(this.type){for("linear"===this.type?e=t.createLinearGradient(n.x1,n.y1,n.x2,n.y2):"radial"===this.type&&(e=t.createRadialGradient(n.x1,n.y1,n.r1,n.x2,n.y2,n.r2)),i=0,r=this.colorStops.length;i<r;i++){var o=this.colorStops[i].color,l=this.colorStops[i].opacity,c=this.colorStops[i].offset;void 0!==l&&(o=new F.Color(o).setAlpha(l).toRgba()),e.addColorStop(c,o)}return e}}}),F.util.object.extend(F.Gradient,{fromElement:function(e,r,n,o){var l=parseFloat(n)/(/%$/.test(n)?100:1);l=l<0?0:l>1?1:l,isNaN(l)&&(l=1);var c,h,i,f,d=e.getElementsByTagName("stop"),m="userSpaceOnUse"===e.getAttribute("gradientUnits")?"pixels":"percentage",y=e.getAttribute("gradientTransform")||"",v=[],_=0,w=0;for("linearGradient"===e.nodeName||"LINEARGRADIENT"===e.nodeName?(c="linear",h=function(t){return{x1:t.getAttribute("x1")||0,y1:t.getAttribute("y1")||0,x2:t.getAttribute("x2")||"100%",y2:t.getAttribute("y2")||0}}(e)):(c="radial",h=function(t){return{x1:t.getAttribute("fx")||t.getAttribute("cx")||"50%",y1:t.getAttribute("fy")||t.getAttribute("cy")||"50%",r1:0,x2:t.getAttribute("cx")||"50%",y2:t.getAttribute("cy")||"50%",r2:t.getAttribute("r")||"50%"}}(e)),i=d.length;i--;)v.push(t(d[i],l));return f=F.parseTransformAttribute(y),function(t,e,r,n){var o,l;Object.keys(e).forEach((function(t){"Infinity"===(o=e[t])?l=1:"-Infinity"===o?l=0:(l=parseFloat(e[t],10),"string"==typeof o&&/^(\d+\.\d+)%|(\d+)%$/.test(o)&&(l*=.01,"pixels"===n&&("x1"!==t&&"x2"!==t&&"r2"!==t||(l*=r.viewBoxWidth||r.width),"y1"!==t&&"y2"!==t||(l*=r.viewBoxHeight||r.height)))),e[t]=l}))}(0,h,o,m),"pixels"===m&&(_=-r.left,w=-r.top),new F.Gradient({id:e.getAttribute("id"),type:c,coords:h,colorStops:v,gradientUnits:m,gradientTransform:f,offsetX:_,offsetY:w})}})}(),function(){"use strict";var t=F.util.toFixed;F.Pattern=F.util.createClass({repeat:"repeat",offsetX:0,offsetY:0,crossOrigin:"",patternTransform:null,initialize:function(t,e){if(t||(t={}),this.id=F.Object.__uid++,this.setOptions(t),!t.source||t.source&&"string"!=typeof t.source)e&&e(this);else{var r=this;this.source=F.util.createImage(),F.util.loadImage(t.source,(function(img,t){r.source=img,e&&e(r,t)}),null,this.crossOrigin)}},toObject:function(e){var source,object,r=F.Object.NUM_FRACTION_DIGITS;return"string"==typeof this.source.src?source=this.source.src:"object"==typeof this.source&&this.source.toDataURL&&(source=this.source.toDataURL()),object={type:"pattern",source:source,repeat:this.repeat,crossOrigin:this.crossOrigin,offsetX:t(this.offsetX,r),offsetY:t(this.offsetY,r),patternTransform:this.patternTransform?this.patternTransform.concat():null},F.util.populateWithProperties(this,object,e),object},toSVG:function(object){var t="function"==typeof this.source?this.source():this.source,e=t.width/object.width,r=t.height/object.height,n=this.offsetX/object.width,o=this.offsetY/object.height,l="";return"repeat-x"!==this.repeat&&"no-repeat"!==this.repeat||(r=1,o&&(r+=Math.abs(o))),"repeat-y"!==this.repeat&&"no-repeat"!==this.repeat||(e=1,n&&(e+=Math.abs(n))),t.src?l=t.src:t.toDataURL&&(l=t.toDataURL()),'<pattern id="SVGID_'+this.id+'" x="'+n+'" y="'+o+'" width="'+e+'" height="'+r+'">\n<image x="0" y="0" width="'+t.width+'" height="'+t.height+'" xlink:href="'+l+'"></image>\n</pattern>\n'},setOptions:function(t){for(var e in t)this[e]=t[e]},toLive:function(t){var source=this.source;if(!source)return"";if(void 0!==source.src){if(!source.complete)return"";

2if(0===source.naturalWidth||0===source.naturalHeight)return""}return t.createPattern(source,this.repeat)}})}(),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.toFixed;e.Shadow?e.warn("fabric.Shadow is already defined."):(e.Shadow=e.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,nonScaling:!1,initialize:function(t){for(var r in"string"==typeof t&&(t=this._parseShadow(t)),t)this[r]=t[r];this.id=e.Object.__uid++},_parseShadow:function(shadow){var t=shadow.trim(),r=e.Shadow.reOffsetsAndBlur.exec(t)||[];return{color:(t.replace(e.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)").trim(),offsetX:parseFloat(r[1],10)||0,offsetY:parseFloat(r[2],10)||0,blur:parseFloat(r[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(object){var t=40,n=40,o=e.Object.NUM_FRACTION_DIGITS,l=e.util.rotateVector({x:this.offsetX,y:this.offsetY},e.util.degreesToRadians(-object.angle)),c=new e.Color(this.color);return object.width&&object.height&&(t=100*r((Math.abs(l.x)+this.blur)/object.width,o)+20,n=100*r((Math.abs(l.y)+this.blur)/object.height,o)+20),object.flipX&&(l.x*=-1),object.flipY&&(l.y*=-1),'<filter id="SVGID_'+this.id+'" y="-'+n+'%" height="'+(100+2*n)+'%" x="-'+t+'%" width="'+(100+2*t)+'%" >\n\t<feGaussianBlur in="SourceAlpha" stdDeviation="'+r(this.blur?this.blur/2:0,o)+'"></feGaussianBlur>\n\t<feOffset dx="'+r(l.x,o)+'" dy="'+r(l.y,o)+'" result="oBlur" ></feOffset>\n\t<feFlood flood-color="'+c.toRgb()+'" flood-opacity="'+c.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:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var t={},r=e.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach((function(e){this[e]!==r[e]&&(t[e]=this[e])}),this),t}}),e.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/)}(e),function(){"use strict";if(F.StaticCanvas)F.warn("fabric.StaticCanvas is already defined.");else{var t=F.util.object.extend,e=F.util.getElementOffset,r=F.util.removeFromArray,n=F.util.toFixed,o=F.util.transformPoint,l=F.util.invertTransform,c=F.util.getNodeCanvas,h=F.util.createCanvasElement,f=new Error("Could not initialize `canvas` element");F.StaticCanvas=F.util.createClass(F.CommonMethods,{initialize:function(t,e){e||(e={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(t,e)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:F.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(t,e){var r=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(t),this._initOptions(e),this.interactive||this._initRetinaScaling(),e.overlayImage&&this.setOverlayImage(e.overlayImage,r),e.backgroundImage&&this.setBackgroundImage(e.backgroundImage,r),e.backgroundColor&&this.setBackgroundColor(e.backgroundColor,r),e.overlayColor&&this.setOverlayColor(e.overlayColor,r),this.calcOffset()},_isRetinaScaling:function(){return F.devicePixelRatio>1&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?Math.max(1,F.devicePixelRatio):1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var t=F.devicePixelRatio;this.__initRetinaScaling(t,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(t,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(t,canvas,e){canvas.setAttribute("width",this.width*t),canvas.setAttribute("height",this.height*t),e.scale(t,t)},calcOffset:function(){return this._offset=e(this.lowerCanvasEl),this},setOverlayImage:function(image,t,e){return this.__setBgOverlayImage("overlayImage",image,t,e)}

2,setBackgroundImage:function(image,t,e){return this.__setBgOverlayImage("backgroundImage",image,t,e)},setOverlayColor:function(t,e){return this.__setBgOverlayColor("overlayColor",t,e)},setBackgroundColor:function(t,e){return this.__setBgOverlayColor("backgroundColor",t,e)},__setBgOverlayImage:function(t,image,e,r){return"string"==typeof image?F.util.loadImage(image,(function(img,n){if(img){var o=new F.Image(img,r);this[t]=o,o.canvas=this}e&&e(img,n)}),this,r&&r.crossOrigin):(r&&image.setOptions(r),this[t]=image,image&&(image.canvas=this),e&&e(image,!1)),this},__setBgOverlayColor:function(t,e,r){return this[t]=e,this._initGradient(e,t),this._initPattern(e,t,r),this},_createCanvasElement:function(){var element=h();if(!element)throw f;if(element.style||(element.style={}),void 0===element.getContext)throw f;return element},_initOptions:function(t){var e=this.lowerCanvasEl;this._setOptions(t),this.width=this.width||parseInt(e.width,10)||0,this.height=this.height||parseInt(e.height,10)||0,this.lowerCanvasEl.style&&(e.width=this.width,e.height=this.height,e.style.width=this.width+"px",e.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(t){t&&t.getContext?this.lowerCanvasEl=t:this.lowerCanvasEl=F.util.getById(t)||this._createCanvasElement(),F.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(t,e){return this.setDimensions({width:t},e)},setHeight:function(t,e){return this.setDimensions({height:t},e)},setDimensions:function(t,e){var r;for(var n in e=e||{},t)r=t[n],e.cssOnly||(this._setBackstoreDimension(n,t[n]),r+="px",this.hasLostContext=!0),e.backstoreOnly||this._setCssDimension(n,r);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop),this._initRetinaScaling(),this.calcOffset(),e.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(t,e){return this.lowerCanvasEl[t]=e,this.upperCanvasEl&&(this.upperCanvasEl[t]=e),this.cacheCanvasEl&&(this.cacheCanvasEl[t]=e),this[t]=e,this},_setCssDimension:function(t,e){return this.lowerCanvasEl.style[t]=e,this.upperCanvasEl&&(this.upperCanvasEl.style[t]=e),this.wrapperEl&&(this.wrapperEl.style[t]=e),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(t){var object,i,e,r=this._activeObject,n=this.backgroundImage,o=this.overlayImage;for(this.viewportTransform=t,i=0,e=this._objects.length;i<e;i++)(object=this._objects[i]).group||object.setCoords(!0);return r&&r.setCoords(),n&&n.setCoords(!0),o&&o.setCoords(!0),this.calcViewportBoundaries(),this.renderOnAddRemove&&this.requestRenderAll(),this},zoomToPoint:function(t,e){var r=t,n=this.viewportTransform.slice(0);t=o(t,l(this.viewportTransform)),n[0]=e,n[3]=e;var c=o(t,n);return n[4]+=r.x-c.x,n[5]+=r.y-c.y,this.setViewportTransform(n)},setZoom:function(t){return this.zoomToPoint(new F.Point(0,0),t),this},absolutePan:function(t){var e=this.viewportTransform.slice(0);return e[4]=-t.x,e[5]=-t.y,this.setViewportTransform(e)},relativePan:function(t){return this.absolutePan(new F.Point(-t.x-this.viewportTransform[4],-t.y-this.viewportTransform[5]))},getElement:function(){return this.lowerCanvasEl},_onObjectAdded:function(t){this.stateful&&t.setupState(),t._set("canvas",this),t.setCoords(),this.fire("object:added",{target:t}),t.fire("added")},_onObjectRemoved:function(t){this.fire("object:removed",{target:t}),t.fire("removed"),delete t.canvas},clearContext:function(t){return t.clearRect(0,0,this.width,this.height),this},getContext:function(){return this.contextContainer},clear:function(){return this.remove.apply(this,this.getObjects()),this.backgroundImage=null,this.overlayImage=null,this.backgroundColor="",this.overlayColor="",this._hasITextHandlers&&(this.off("mouse:up",this._mouseUpITextHandler),this._iTextInstances=null,this._hasITextHandlers=!1),this.clearContext(this.contextContainer),this.fire("canvas:cleared"),this.renderOnAddRemove&&this.requestRenderAll(),this},renderAll:function(){var t=this.contextContainer;return this.renderCanvas(t,this._objects),this},renderAndReset:function(){this.isRendering=0,this.renderAll()},requestRenderAll:function(){return this.isRendering||(this.isRendering=F.util.requestAnimFrame(this.renderAndResetBound)),this},calcViewportBoundaries:function(){var t={},e=this.width,r=this.height,n=l(this.viewportTransform);return t.tl=o({x:0,y:0},n),t.br=o({x:e,y:r},n),t.tr=new F.Point(t.br.x,t.tl.y),t.bl=new F.Point(t.tl.x,t.br.y),this.vptCoords=t,t},cancelRequestedRender:function(){this.isRendering&&(F.util.cancelAnimFrame(this.isRendering),this.isRendering=0)},renderCanvas:function(t,e){var r=this.viewportTransform,path=this.clipPath;this.cancelRequestedRender(),this.calcViewportBoundaries(),this.clearContext(t),F.util.setImageSmoothing(t,this.imageSmoothingEnabled),this.fire("before:render",{ctx:t}),this._renderBackground(t),t.save(),t.transform(r[0],r[1],r[2],r[3],r[4],r[5]),this._renderObjects(t,e),t.restore(),!this.controlsAboveOverlay&&this.interactive&&this.drawControls(t),path&&(path.canvas=this,path.shouldCache(),path._transformDone=!0,path.renderCache({forClipping:!0}),this.drawClipPathOnCanvas(t)),this._renderOverlay(t),this.controlsAboveOverlay&&this.interactive&&this.drawControls(t),this.fire("after:render",{ctx:t})},drawClipPathOnCanvas:function(t){var e=this.viewportTransform,path=this.clipPath;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5]),t.globalCompositeOperation="destination-in",path.transform(t),t.scale(1/path.zoomX,1/path.zoomY),t.drawImage(path._cacheCanvas,-path.cacheTranslationX,-path.cacheTranslationY),t.restore()},_renderObjects:function(t,e){var i,r;for(i=0,r=e.length;i<r;++i)e[i]&&e[i].render(t)},_renderBackgroundOrOverlay:function(t,e){var r=this[e+"Color"],object=this[e+"Image"],n=this.viewportTransform,o=this[e+"Vpt"];if(r||object){if(r){t.save(),t.beginPath(),t.moveTo(0,0),t.lineTo(this.width,0),t.lineTo(this.width,this.height),t.lineTo(0,this.height),t.closePath(),t.fillStyle=r.toLive?r.toLive(t,this):r,o&&t.transform(n[0],n[1],n[2],n[3],n[4],n[5]),t.transform(1,0,0,1,r.offsetX||0,r.offsetY||0);var l=r.gradientTransform||r.patternTransform;l&&t.transform(l[0],l[1],l[2],l[3],l[4],l[5]),t.fill(),t.restore()}object&&(t.save(),o&&t.transform(n[0],n[1],n[2],n[3],n[4],n[5]),object.render(t),t.restore())}},_renderBackground:function(t){this._renderBackgroundOrOverlay(t,"background")},_renderOverlay:function(t){this._renderBackgroundOrOverlay(t,"overlay")},getCenter:function(){return{top:this.height/2,left:this.width/2}},getCenterPoint:function(){return new F.Point(this.width/2,this.height/2)},centerObjectH:function(object){return this._centerObject(object,new F.Point(this.getCenterPoint().x,object.getCenterPoint().y))},centerObjectV:function(object){return this._centerObject(object,new F.Point(object.getCenterPoint().x,this.getCenterPoint().y))},centerObject:function(object){var t=this.getCenterPoint();return this._centerObject(object,t)},viewportCenterObject:function(object){var t=this.getVpCenter();return this._centerObject(object,t)},viewportCenterObjectH:function(object){var t=this.getVpCenter();return this._centerObject(object,new F.Point(t.x,object.getCenterPoint().y)),this},viewportCenterObjectV:function(object){var t=this.getVpCenter();return this._centerObject(object,new F.Point(object.getCenterPoint().x,t.y))},getVpCenter:function(){var t=this.getCenterPoint(),e=l(this.viewportTransform);return o(t,e)},_centerObject:function(object,t){return object.setPositionByOrigin(t,"center","center"),object.setCoords(),this.renderOnAddRemove&&this.requestRenderAll(),this},toDatalessJSON:function(t){return this.toDatalessObject(t)},toObject:function(t){return this._toObjectMethod("toObject",t)},toDatalessObject:function(t){return this._toObjectMethod("toDatalessObject",t)},_toObjectMethod:function(e,r){var n=this.clipPath,data={version:F.version,objects:this._toObjects(e,r)};return n&&!n.excludeFromExport&&(data.clipPath=this._toObject(this.clipPath,e,r)),t(data,this.__serializeBgOverlay(e,r)),F.util.populateWithProperties(this,data,r),data},_toObjects:function(t,e){return this._objects.filter((function(object){return!object.excludeFromExport})).map((function(r){return this._toObject(r,t,e)}),this)},_toObject:function(t,e,r){var n;this.includeDefaultValues||(n=t.includeDefaultValues,t.includeDefaultValues=!1);var object=t[e](r);return this.includeDefaultValues||(t.includeDefaultValues=n),object},__serializeBgOverlay:function(t,e){var data={},r=this.backgroundImage,n=this.overlayImage,o=this.backgroundColor,l=this.overlayColor;return o&&o.toObject?o.excludeFromExport||(data.background=o.toObject(e)):o&&(data.background=o),l&&l.toObject?l.excludeFromExport||(data.overlay=l.toObject(e)):l&&(data.overlay=l),r&&!r.excludeFromExport&&(data.backgroundImage=this._toObject(r,t,e)),n&&!n.excludeFromExport&&(data.overlayImage=this._toObject(n,t,e)),data},svgViewportTransformation:!0,toSVG:function(t,e){t||(t={}),t.reviver=e;var r=[];return this._setSVGPreamble(r,t),this._setSVGHeader(r,t),this.clipPath&&r.push('<g clip-path="url(#'+this.clipPath.clipPathId+')" >\n'),this._setSVGBgOverlayColor(r,"background"),this._setSVGBgOverlayImage(r,"backgroundImage",e),this._setSVGObjects(r,e),this.clipPath&&r.push("</g>\n"),this._setSVGBgOverlayColor(r,"overlay"),this._setSVGBgOverlayImage(r,"overlayImage",e),r.push("</svg>"),r.join("")},_setSVGPreamble:function(t,e){e.suppressPreamble||t.push('<?xml version="1.0" encoding="',e.encoding||"UTF-8",'" standalone="no" ?>\n','<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" ','"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n')},_setSVGHeader:function(t,e){var r,o=e.width||this.width,l=e.height||this.height,c='viewB

2(this.isRendering),this.isRendering=0),this.forEachObject((function(object){object.dispose&&object.dispose()})),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,this.lowerCanvasEl.classList.remove("lower-canvas"),F.util.setStyle(this.lowerCanvasEl,this._originalCanvasStyle),delete this._originalCanvasStyle,this.lowerCanvasEl.setAttribute("width",this.width),this.lowerCanvasEl.setAttribute("height",this.height),F.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},toString:function(){return"#<fabric.Canvas ("+this.complexity()+"): { objects: "+this._objects.length+" }>"}}),t(F.StaticCanvas.prototype,F.Observable),t(F.StaticCanvas.prototype,F.Collection),t(F.StaticCanvas.prototype,F.DataURLExporter),t(F.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(t){var e=h();if(!e||!e.getContext)return null;var r=e.getContext("2d");return r&&"setLineDash"===t?void 0!==r.setLineDash:null}}),F.StaticCanvas.prototype.toJSON=F.StaticCanvas.prototype.toObject,F.isLikelyNode&&(F.StaticCanvas.prototype.createPNGStream=function(){var t=c(this.lowerCanvasEl);return t&&t.createPNGStream()},F.StaticCanvas.prototype.createJPEGStream=function(t){var e=c(this.lowerCanvasEl);return e&&e.createJPEGStream(t)})}}(),F.BaseBrush=F.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(t){t.strokeStyle=this.color,t.lineWidth=this.width,t.lineCap=this.strokeLineCap,t.miterLimit=this.strokeMiterLimit,t.lineJoin=this.strokeLineJoin,t.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(t){var e=this.canvas.viewportTransform;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5])},_setShadow:function(){if(this.shadow){var canvas=this.canvas,shadow=this.shadow,t=canvas.contextTop,e=canvas.getZoom();canvas&&canvas._isRetinaScaling()&&(e*=F.devicePixelRatio),t.shadowColor=shadow.color,t.shadowBlur=shadow.blur*e,t.shadowOffsetX=shadow.offsetX*e,t.shadowOffsetY=shadow.offsetY*e}},needsFullRender:function(){return new F.Color(this.color).getAlpha()<1||!!this.shadow},_resetShadow:function(){var t=this.canvas.contextTop;t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0},_isOutSideCanvas:function(t){return t.x<0||t.x>this.canvas.getWidth()||t.y<0||t.y>this.canvas.getHeight()}}),F.PencilBrush=F.util.createClass(F.BaseBrush,{decimate:.4,drawStraightLine:!1,straightLineKey:"shiftKey",initialize:function(canvas){this.canvas=canvas,this._points=[]},needsFullRender:function(){return this.callSuper("needsFullRender")||this._hasStraightLine},_drawSegment:function(t,e,r){var n=e.midPointFrom(r);return t.quadraticCurveTo(e.x,e.y,n.x,n.y),n},onMouseDown:function(t,e){this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],this._prepareForDrawing(t),this._captureDrawingPath(t),this._render())},onMouseMove:function(t,e){if(this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],(!0!==this.limitedToCanvasSize||!this._isOutSideCanvas(t))&&this._captureDrawingPath(t)&&this._points.length>1))if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var r=this._points,n=r.length,o=this.canvas.contextTop;this._saveAndTransform(o),this.oldEnd&&(o.beginPath(),o.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(o,r[n-2],r[n-1],!0),o.stroke(),o.restore()}},onMouseUp:function(t){return!this.canvas._isMainEvent(t.e)||(this.drawStraightLine=!1,this.oldEnd=void 0,this._finalizeAndAddPath(),!1)},_prepareForDrawing:function(t){var p=new F.Point(t.x,t.y);this._reset(),this._addPoint(p),this.canvas.contextTop.moveTo(p.x,p.y)},_addPoint:function(t){return!(this._points.length>1&&t.eq(this._points[this._points.length-1])||(this.drawStraightLine&&this._points.length>1&&(this._hasStraightLine=!0,this._points.pop()),this._points.push(t),0))},_reset:function(){this._points=[],this._setBrushStyles(this.canvas.contextTop),this._setShadow(),this._hasStraightLine=!1},_captureDrawingPath:function(t){var e=new F.Point(t.x,t.y);return this._addPoint(e)},_render:function(t){var i,e,r=this._points[0],n=this._points[1];if(t=t||this.canvas.contextTop,this._saveAndTransform(t),t.beginPath(),2===this._points.length&&r.x===n.x&&r.y===n.y){var o=this.width/1e3;r=new F.Point(r.x,r.y),n=new F.Point(n.x,n.y),r.x-=o,n.x+=o}for(t.moveTo(r.x,r.y),i=1,e=this._points.length;i<e;i++)this._drawSegment(t,r,n),r=this._points[i],n=this._points[i+1];t.lineTo(r.x,r.y),t.stroke(),t.restore()},convertPointsToSVGPath:function(t){var e=this.width/1e3;return F.util.getSmoothPathFromPoints(t,e)},_isEmptySVGPath:function(t){return"M 0 0 Q 0 0 0 0 L 0 0"===F.util.joinPath(t)},createPath:function(t){var path=new F.Path(t,{fill:null,stroke:this.color,strokeWidth:this.width,strokeLineCap:this.strokeLineCap,strokeMiterLimit:this.strokeMiterLimit,strokeLineJoin:this.strokeLineJoin,strokeDashArray:this.strokeDashArray});return this.shadow&&(this.shadow.affectStroke=!0,path.shadow=new F.Shadow(this.shadow)),path},decimatePoints:function(t,e){if(t.length<=2)return t;var i,r=this.canvas.getZoom(),n=Math.pow(e/r,2),o=t.length-1,l=t[0],c=[l];for(i=1;i<o-1;i++)Math.pow(l.x-t[i].x,2)+Math.pow(l.y-t[i].y,2)>=n&&(l=t[i],c.push(l));return c.push(t[o]),c},_finalizeAndAddPath:function(){this.canvas.contextTop.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var t=this.convertPointsToSVGPath(this._points);if(this._isEmptySVGPath(t))this.canvas.requestRenderAll();else{var path=this.createPath(t);this.canvas.clearContext(this.canvas.contextTop),this.canvas.fire("before:path:created",{path:path}),this.canvas.add(path),this.canvas.requestRenderAll(),path.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:path})}}}),F.CircleBrush=F.util.createClass(F.BaseBrush,{width:10,initialize:function(canvas){this.canvas=canvas,this.points=[]},drawDot:function(t){var e=this.addPoint(t),r=this.canvas.contextTop;this._saveAndTransform(r),this.dot(r,e),r.restore()},dot:function(t,e){t.fillStyle=e.fill,t.beginPath(),t.arc(e.x,e.y,e.radius,0,2*Math.PI,!1),t.closePath(),t.fill()},onMouseDown:function(t){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(t)},_render:function(){var i,t,e=this.canvas.contextTop,r=this.points;for(this._saveAndTransform(e),i=0,t=r.length;i<t;i++)this.dot(e,r[i]);e.restore()},onMouseMove:function(t){!0===this.limitedToCanvasSize&&this._isOutSideCanvas(t)||(this.needsFullRender()?(this.canvas.clearContext(this.canvas.contextTop),this.addPoint(t),this._render()):this.drawDot(t))},onMouseUp:function(){var i,t,e=this.canvas.renderOnAddRemove;this.canvas.renderOnAddRemove=!1;var r=[];for(i=0,t=this.points.length;i<t;i++){var n=this.points[i],circle=new F.Circle({radius:n.radius,left:n.x,top:n.y,originX:"center",originY:"center",fill:n.fill});this.shadow&&(circle.shadow=new F.Shadow(this.shadow)),r.push(circle)}var o=new F.Group(r);o.canvas=this.canvas,this.canvas.fire("before:path:created",{path:o}),this.canvas.add(o),this.canvas.fire("path:created",{path:o}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=e,this.canvas.requestRenderAll()},addPoint:function(t){var e=new F.Point(t.x,t.y),r=F.util.getRandomInt(Math.max(0,this.width-20),this.width+20)/2,n=new F.Color(this.color).setAlpha(F.util.getRandomInt(0,100)/100).toRgba();return e.radius=r,e.fill=n,this.points.push(e),e}}),F.SprayBrush=F.util.createClass(F.BaseBrush,{width:10,density:20,dotWidth:1,dotWidthVariance:1,randomOpacity:!1,optimizeOverlapping:!0,initialize:function(canvas){this.canvas=canvas,this.sprayChunks=[]},onMouseDown:function(t){this.sprayChunks.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.addSprayChunk(t),this.render(this.sprayChunkPoints)},onMouseMove:function(t){!0===this.limitedToCanvasSize&&this._isOutSideCanvas(t)||(this.addSprayChunk(t),this.render(this.sprayChunkPoints))},onMouseUp:function(){var t=this.canvas.renderOnAddRemove;this.canvas.renderOnAddRemove=!1;for(var e=[],i=0,r=this.sprayChunks.length;i<r;i++)for(var n=this.sprayChunks[i],o=0,l=n.length;o<l;o++){var rect=new F.Rect({width:n[o].width,height:n[o].width,left:n[o].x+1,top:n[o].y+1,originX:"center",originY:"center",fill:this.color});e.push(rect)}this.optimizeOverlapping&&(e=this._getOptimizedRects(e));var c=new F.Group(e);this.shadow&&c.set("shadow",new F.Shadow(this.shadow)),this.canvas.fire("before:path:created",{path:c}),this.canvas.add(c),this.canvas.fire("path:created",{path:c}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=t,this.canvas.requestRenderAll()},_getOptimizedRects:function(t){var e,i,r,n={};for(i=0,r=t.length;i<r;i++)n[e=t[i].left+""+t[i].top]||(n[e]=t[i]);var o=[];for(e in n)o.push(n[e]);return o},render:function(t){var i,e,r=this.canvas.contextTop;for(r.fillStyle=this.color,this._saveAndTransform(r),i=0,e=t.length;i<e;i++){var n=t[i];void 0!==n.opacity&&(r.globalAlpha=n.opacity),r.fillRect(n.x,n.y,n.width,n.width)}r.restore()},_render:function(){var i,t,e=this.canvas.contextTop;for(e.fillStyle=this.color,this._saveAndTransform(e),i=0,t=this.sprayChunks.length;i<t;i++)this.render(this.sprayChunks[i]);e.restore()},addSprayChunk:function(t){this.sprayChunkPoints=[];var e,r,n,i,o=this.width/2;for(i=0;i<this.density;i++){e=F.util.getRandomInt(t.x-o,t.x+o),r=F.util.getRandomInt(t.y-o,t.y+o),n=this.dotWidthVariance?F.util.getRandomInt(Math.max(1,this.dotWidth-this.dotWidthVariance),this.dotWidth+this.dotWidthVariance):this.dotWidth;var l=new F.Point(e,r);l.width=n,this.randomOpacity&&(l.opacity=F.util.getRandomInt(0,100)/100),this.sprayChunkPoints.push(l)}this.sprayChunks.push(this.sprayChunkPoints)}}),F.PatternBrush=F.util.createClass(F.PencilBrush,{getPatternSrc:function(){var t=F.util.createCanvasElement(),e=t.getContext("2d");return t.width=t.height=25,e.fillStyle=this.color,e.beginPath(),e.arc(10,10,10,0,2*Math.PI,!1),e.closePath(),e.fill(),t},getPatternSrcFunction:function(){return String(this.getPatternSrc).replace("this.color",'"'+this.color+'"')},getPattern:function(t){return t.createPattern(this.source||this.getPatternSrc(),"repeat")},_setBrushStyles:function(t){this.callSuper("_setBrushStyles",t),t.strokeStyle=this.getPattern(t)},createPath:function(t){var path=this.callSuper("createPath",t),e=path._getLeftTopCoords().scalarAdd(path.strokeWidth/2);return path.stroke=new F.Pattern({source:this.source||this.getPatternSrcFunction(),offsetX:-e.x,offsetY:-e.y}),path}}),function(){var t=F.util.getPointer,e=F.util.degreesToRadians,r=F.util.isTouchEvent;for(var n in F.Canvas=F.util.createClass(F.StaticCanvas,{initialize:function(t,e){e||(e={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(t,e),this._initInteractive(),this._createCacheCanvas()},uniformScaling:!0,uniScaleKey:"shiftKey",centeredScaling:!1,centeredRotation:!1,centeredKey:"altKey",altActionKey:"shiftKey",interactive:!0,selection:!0,selectionKey:"shiftKey",altSelectionKey:null,selectionColor:"rgba(100, 100, 255, 0.3)",selectionDashArray:[],selectionBorderColor:"rgba(255, 255, 255, 0.3)",selectionLineWidth:1,selectionFullyContained:!1,hoverCursor:"move",moveCursor:"move",defaultCursor:"default",freeDrawingCursor:"crosshair",notAllowedCursor:"not-allowed",containerClass:"canvas-container",perPixelTargetFind:!1,targetFindTolerance:0,skipTargetFind:!1,isDrawingMode:!1,preserveObjectStacking:!1,snapAngle:0,snapThreshold:null,stopContextMenu:!1,fireRightClick:!1,fireMiddleClick:!1,targets:[],enablePointerEvents:!1,_hoveredTarget:null,_hoveredTargets:[],_initInteractive:function(){this._currentTransform=null,this._groupSelector=null,this._initWrapperElement(),this._createUpperCanvas(),this._initEventListeners(),this._initRetinaScaling(),this.freeDrawingBrush=F.PencilBrush&&new F.PencilBrush(this),this.calcOffset()},_chooseObjectsToRender:function(){var object,t,e,r=this.getActiveObjects();if(r.length>0&&!this.preserveObjectStacking){t=[],e=[];for(var i=0,n=this._objects.length;i<n;i++)object=this._objects[i],-1===r.indexOf(object)?t.push(object):e.push(object);r.length>1&&(this._activeObject._objects=e),t.push.apply(t,e)}else t=this._objects;return t},renderAll:function(){!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&(this.renderTopLayer(this.contextTop),this.hasLostContext=!1);var t=this.contextContainer;return this.renderCanvas(t,this._chooseObjectsToRender()),this},renderTopLayer:function(t){t.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(t),this.contextTopDirty=!0),t.restore()},renderTop:function(){var t=this.contextTop;return this.clearContext(t),this.renderTopLayer(t),this.fire("after:render"),this},_normalizePointer:function(object,t){var e=object.calcTransformMatrix(),r=F.util.invertTransform(e),n=this.restorePointerVpt(t);return F.util.transformPoint(n,r)},isTargetTransparent:function(t,e,r){if(t.shouldCache()&&t._cacheCanvas&&t!==this._activeObject){var n=this._normalizePointer(t,{x:e,y:r}),o=Math.max(t.cacheTranslationX+n.x*t.zoomX,0),l=Math.max(t.cacheTranslationY+n.y*t.zoomY,0);return F.util.isTransparent(t._cacheContext,Math.round(o),Math.round(l),this.targetFindTolerance)}var c=this.contextCache,h=t.selectionBackgroundColor,f=this.viewportTransform;return t.selectionBackgroundColor="",this.clearContext(c),c.save(),c.transform(f[0],f[1],f[2],f[3],f[4],f[5]),t.render(c),c.restore(),t.selectionBackgroundColor=h,F.util.isTransparent(c,e,r,this.targetFindTolerance)},_isSelectionKeyPressed:function(t){return Array.isArray(this.selectionKey)?!!this.selectionKey.find((function(e){return!0===t[e]})):t[this.selectionKey]},_shouldClearSelection:function(t,e){var r=this.getActiveObjects(),n=this._activeObject;return!e||e&&n&&r.length>1&&-1===r.indexOf(e)&&n!==e&&!this._isSelectionKeyPressed(t)||e&&!e.evented||e&&!e.selectable&&n&&n!==e},_shouldCenterTransform:function(t,e,r){var n;if(t)return"scale"===e||"scaleX"===e||"scaleY"===e||"resizing"===e?n=this.centeredScaling||t.centeredScaling:"rotate"===e&&(n=this.centeredRotation||t.centeredRotation),n?!r:r},_getOriginFromCorner:function(t,e){var r={x:t.originX,y:t.originY};return"ml"===e||"tl"===e||"bl"===e?r.x="right":"mr"!==e&&"tr"!==e&&"br"!==e||(r.x="left"),"tl"===e||"mt"===e||"tr"===e?r.y="bottom":"bl"!==e&&"mb"!==e&&"br"!==e||(r.y="top"),r},_getActionFromCorner:function(t,e,r,n){if(!e||!t)return"drag";var o=n.controls[e];return o.getActionName(r,o,n)},_setupCurrentTransform:function(t,r,n){if(r){var o=this.getPointer(t),l=r.__corner,c=r.controls[l],h=n&&l?c.getActionHandler(t,r,c):F.controlsUtils.dragHandler,f=this._getActionFromCorner(n,l,t,r),d=this._getOriginFromCorner(r,l),m=t[this.centeredKey],y={target:r,action:f,actionHandler:h,corner:l,scaleX:r.scaleX,scaleY:r.scaleY,skewX:r.skewX,skewY:r.skewY,offsetX:o.x-r.left,offsetY:o.y-r.top,originX:d.x,originY:d.y,ex:o.x,ey:o.y,lastX:o.x,lastY:o.y,theta:e(r.angle),width:r.width*r.scaleX,shiftKey:t.shiftKey,altKey:m,original:F.util.saveObjectTransform(r)};this._shouldCenterTransform(r,f,m)&&(y.originX="center",y.originY="center"),y.original.originX=d.x,y.original.originY=d.y,this._currentTransform=y,this._beforeTransform(t)}},setCursor:function(t){this.upperCanvasEl.style.cursor=t},_drawSelection:function(t){var e=this._groupSelector,r=new F.Point(e.ex,e.ey),n=F.util.transformPoint(r,this.viewportTransform),o=new F.Point(e.ex+e.left,e.ey+e.top),l=F.util.transformPoint(o,this.viewportTransform),c=Math.min(n.x,l.x),h=Math.min(n.y,l.y),f=Math.max(n.x,l.x),d=Math.max(n.y,l.y),m=this.selectionLineWidth/2;this.selectionColor&&(t.fillStyle=this.selectionColor,t.fillRect(c,h,f-c,d-h)),this.selectionLineWidth&&this.selectionBorderColor&&(t.lineWidth=this.selectionLineWidth,t.strokeStyle=this.selectionBorderColor,c+=m,h+=m,f-=m,d-=m,F.Object.prototype._setLineDash.call(this,t,this.selectionDashArray),t.strokeRect(c,h,f-c,d-h))},findTarget:function(t,e){if(!this.skipTargetFind){var n,o,l=this.getPointer(t,!0),c=this._activeObject,h=this.getActiveObjects(),f=r(t),d=h.length>1&&!e||1===h.length;if(this.targets=[],d&&c._findTargetCorner(l,f))return c;if(h.length>1&&!e&&c===this._searchPossibleTargets([c],l))return c;if(1===h.length&&c===this._searchPossibleTargets([c],l)){if(!this.preserveObjectStacking)return c;n=c,o=this.targets,this.targets=[]}var m=this._searchPossibleTargets(this._objects,l);return t[this.altSelectionKey]&&m&&n&&m!==n&&(m=n,this.targets=o),m}},_checkTarget:function(t,e,r){if(e&&e.visible&&e.evented&&e.containsPoint(t)){if(!this.perPixelTargetFind&&!e.perPixelTargetFind||e.isEditing)return!0;if(!this.isTargetTransparent(e,r.x,r.y))return!0}},_searchPossibleTargets:function(t,e){for(var r,n,i=t.length;i--;){var o=t[i],l=o.group?this._normalizePointer(o.group,e):e;if(this._checkTarget(l,o,e)){(r=t[i]).subTargetCheck&&r instanceof F.Group&&(n=this._searchPossibleTargets(r._objects,e))&&this.targets.push(n);break}}return r},restorePointerVpt:function(t){return F.util.transformPoint(t,F.util.invertTransform(this.viewportTransform))},getPointer:function(e,r){if(this._absolutePointer&&!r)return this._absolutePointer;if(this._pointer&&r)return this._pointer;var n,o=t(e),l=this.upperCanvasEl,c=l.getBoundingClientRect(),h=c.width||0,f=c.height||0;h&&f||("top"in c&&"bottom"in c&&(f=Math.abs(c.top-c.bottom)),"right"in c&&"left"in c&&(h=Math.abs(c.right-c.left))),this.calcOffset(),o.x=o.x-this._offset.left,o.y=o.y-this._offset.top,r||(o=this.restorePointerVpt(o));var d=this.getRetinaScaling();return 1!==d&&(o.x/=d,o.y/=d),n=0===h||0===f?{width:1,height:1}:{width:l.width/h,height:l.height/f},{x:o.x*n.width,y:o.y*n.height}},_createUpperCanvas:function(){var t=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),e=this.lowerCanvasEl,r=this.upperCanvasEl;r?r.className="":(r=this._createCanvasElement(),this.upperCanvasEl=r),F.util.addClass(r,"upper-canvas "+t),this.wrapperEl.appendChild(r),this._copyCanvasStyle(e,r),this._applyCanvasStyle(r),this.contextTop=r.getContext("2d")},getTopContext:function(){return this.contextTop},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=F.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),F.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),F.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(element){var t=this.width||element.width,e=this.height||element.height;F.util.setStyle(element,{position:"absolute",width:t+"px",height:e+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),element.width=t,element.height=e,F.util.makeElementUnselectable(element)},_copyCanvasStyle:function(t,e){e.style.cssText=t.style.cssText},getSelectionContext:function(){return this.contextTop}

2,getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var t=this._activeObject;return t?"activeSelection"===t.type&&t._objects?t._objects.slice(0):[t]:[]},_onObjectRemoved:function(t){t===this._activeObject&&(this.fire("before:selection:cleared",{target:t}),this._discardActiveObject(),this.fire("selection:cleared",{target:t}),t.fire("deselected")),t===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",t)},_fireSelectionEvents:function(t,e){var r=!1,n=this.getActiveObjects(),o=[],l=[];t.forEach((function(t){-1===n.indexOf(t)&&(r=!0,t.fire("deselected",{e:e,target:t}),l.push(t))})),n.forEach((function(object){-1===t.indexOf(object)&&(r=!0,object.fire("selected",{e:e,target:object}),o.push(object))})),t.length>0&&n.length>0?r&&this.fire("selection:updated",{e:e,selected:o,deselected:l}):n.length>0?this.fire("selection:created",{e:e,selected:o}):t.length>0&&this.fire("selection:cleared",{e:e,deselected:l})},setActiveObject:function(object,t){var e=this.getActiveObjects();return this._setActiveObject(object,t),this._fireSelectionEvents(e,t),this},_setActiveObject:function(object,t){return this._activeObject!==object&&(!!this._discardActiveObject(t,object)&&(!object.onSelect({e:t})&&(this._activeObject=object,!0)))},_discardActiveObject:function(t,object){var e=this._activeObject;if(e){if(e.onDeselect({e:t,object:object}))return!1;this._activeObject=null}return!0},discardActiveObject:function(t){var e=this.getActiveObjects(),r=this.getActiveObject();return e.length&&this.fire("before:selection:cleared",{target:r,e:t}),this._discardActiveObject(t),this._fireSelectionEvents(e,t),this},dispose:function(){var t=this.wrapperEl;return this.removeListeners(),t.removeChild(this.upperCanvasEl),t.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(element){F.util.cleanUpJsdomNode(this[element]),this[element]=void 0}.bind(this)),t.parentNode&&t.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,F.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(t){var e=this._activeObject;e&&e._renderControls(t)},_toObject:function(t,e,r){var n=this._realizeGroupTransformOnObject(t),object=this.callSuper("_toObject",t,e,r);return this._unwindGroupTransformOnObject(t,n),object},_realizeGroupTransformOnObject:function(t){if(t.group&&"activeSelection"===t.group.type&&this._activeObject===t.group){var e={};return["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"].forEach((function(r){e[r]=t[r]})),F.util.addTransformToObject(t,this._activeObject.calcOwnMatrix()),e}return null},_unwindGroupTransformOnObject:function(t,e){e&&t.set(e)},_setSVGObject:function(t,e,r){var n=this._realizeGroupTransformOnObject(e);this.callSuper("_setSVGObject",t,e,r),this._unwindGroupTransformOnObject(e,n)},setViewportTransform:function(t){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),F.StaticCanvas.prototype.setViewportTransform.call(this,t)}}),F.StaticCanvas)"prototype"!==n&&(F.Canvas[n]=F.StaticCanvas[n])}(),function(){var t=F.util.addListener,e=F.util.removeListener,r={passive:!1};function n(t,e){return t.button&&t.button===e-1}F.util.object.extend(F.Canvas.prototype,{mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(t,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(t,e){var n=this.upperCanvasEl,o=this._getEventPrefix();t(F.window,"resize",this._onResize),t(n,o+"down",this._onMouseDown),t(n,o+"move",this._onMouseMove,r),t(n,o+"out",this._onMouseOut),t(n,o+"enter",this._onMouseEnter),t(n,"wheel",this._onMouseWheel),t(n,"contextmenu",this._onContextMenu),t(n,"dblclick",this._onDoubleClick),t(n,"dragover",this._onDragOver),t(n,"dragenter",this._onDragEnter),t(n,"dragleave",this._onDragLeave),t(n,"drop",this._onDrop),this.enablePointerEvents||t(n,"touchstart",this._onTouchStart,r),"undefined"!=typeof eventjs&&e in eventjs&&(eventjs[e](n,"gesture",this._onGesture),eventjs[e](n,"drag",this._onDrag),eventjs[e](n,"orientation",this._onOrientationChange),eventjs[e](n,"shake",this._onShake),eventjs[e](n,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(e,"remove");var t=this._getEventPrefix();e(F.document,t+"up",this._onMouseUp),e(F.document,"touchend",this._onTouchEnd,r),e(F.document,t+"move",this._onMouseMove,r),e(F.document,"touchmove",this._onMouseMove,r)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._onDrop.bind(this),this.eventsBound=!0)},_onGesture:function(t,e){this.__onTransformGesture&&this.__onTransformGesture(t,e)},_onDrag:function(t,e){this.__onDrag&&this.__onDrag(t,e)},_onMouseWheel:function(t){this.__onMouseWheel(t)},_onMouseOut:function(t){var e=this._hoveredTarget;this.fire("mouse:out",{target:e,e:t}),this._hoveredTarget=null,e&&e.fire("mouseout",{e:t});var r=this;

2this._hoveredTargets.forEach((function(n){r.fire("mouse:out",{target:e,e:t}),n&&e.fire("mouseout",{e:t})})),this._hoveredTargets=[],this._iTextInstances&&this._iTextInstances.forEach((function(t){t.isEditing&&t.hiddenTextarea.focus()}))},_onMouseEnter:function(t){this._currentTransform||this.findTarget(t)||(this.fire("mouse:over",{target:null,e:t}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(t,e){this.__onOrientationChange&&this.__onOrientationChange(t,e)},_onShake:function(t,e){this.__onShake&&this.__onShake(t,e)},_onLongPress:function(t,e){this.__onLongPress&&this.__onLongPress(t,e)},_onDragOver:function(t){t.preventDefault();var e=this._simpleEventHandler("dragover",t);this._fireEnterLeaveEvents(e,t)},_onDrop:function(t){return this._simpleEventHandler("drop:before",t),this._simpleEventHandler("drop",t)},_onContextMenu:function(t){return this.stopContextMenu&&(t.stopPropagation(),t.preventDefault()),!1},_onDoubleClick:function(t){this._cacheTransformEventData(t),this._handleEvent(t,"dblclick"),this._resetTransformEventData(t)},getPointerId:function(t){var e=t.changedTouches;return e?e[0]&&e[0].identifier:this.enablePointerEvents?t.pointerId:-1},_isMainEvent:function(t){return!0===t.isPrimary||!1!==t.isPrimary&&("touchend"===t.type&&0===t.touches.length||(!t.changedTouches||t.changedTouches[0].identifier===this.mainTouchId))},_onTouchStart:function(n){n.preventDefault(),null===this.mainTouchId&&(this.mainTouchId=this.getPointerId(n)),this.__onMouseDown(n),this._resetTransformEventData();var o=this.upperCanvasEl,l=this._getEventPrefix();t(F.document,"touchend",this._onTouchEnd,r),t(F.document,"touchmove",this._onMouseMove,r),e(o,l+"down",this._onMouseDown)},_onMouseDown:function(n){this.__onMouseDown(n),this._resetTransformEventData();var o=this.upperCanvasEl,l=this._getEventPrefix();e(o,l+"move",this._onMouseMove,r),t(F.document,l+"up",this._onMouseUp),t(F.document,l+"move",this._onMouseMove,r)},_onTouchEnd:function(n){if(!(n.touches.length>0)){this.__onMouseUp(n),this._resetTransformEventData(),this.mainTouchId=null;var o=this._getEventPrefix();e(F.document,"touchend",this._onTouchEnd,r),e(F.document,"touchmove",this._onMouseMove,r);var l=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout((function(){t(l.upperCanvasEl,o+"down",l._onMouseDown),l._willAddMouseDown=0}),400)}},_onMouseUp:function(n){this.__onMouseUp(n),this._resetTransformEventData();var o=this.upperCanvasEl,l=this._getEventPrefix();this._isMainEvent(n)&&(e(F.document,l+"up",this._onMouseUp),e(F.document,l+"move",this._onMouseMove,r),t(o,l+"move",this._onMouseMove,r))},_onMouseMove:function(t){!this.allowTouchScrolling&&t.preventDefault&&t.preventDefault(),this.__onMouseMove(t)},_onResize:function(){this.calcOffset()},_shouldRender:function(t){var e=this._activeObject;return!!(!!e!=!!t||e&&t&&e!==t)||(e&&e.isEditing,!1)},__onMouseUp:function(t){var e,r=this._currentTransform,o=this._groupSelector,l=!1,c=!o||0===o.left&&0===o.top;if(this._cacheTransformEventData(t),e=this._target,this._handleEvent(t,"up:before"),n(t,3))this.fireRightClick&&this._handleEvent(t,"up",3,c);else{if(n(t,2))return this.fireMiddleClick&&this._handleEvent(t,"up",2,c),void this._resetTransformEventData();if(this.isDrawingMode&&this._isCurrentlyDrawing)this._onMouseUpInDrawingMode(t);else if(this._isMainEvent(t)){if(r&&(this._finalizeCurrentTransform(t),l=r.actionPerformed),!c){var h=e===this._activeObject;this._maybeGroupObjects(t),l||(l=this._shouldRender(e)||!h&&e===this._activeObject)}var f,d;if(e){if(f=e._findTargetCorner(this.getPointer(t,!0),F.util.isTouchEvent(t)),e.selectable&&e!==this._activeObject&&"up"===e.activeOn)this.setActiveObject(e,t),l=!0;else{var m=e.controls[f],y=m&&m.getMouseUpHandler(t,e,m);y&&y(t,r,(d=this.getPointer(t)).x,d.y)}e.isMoving=!1}if(r&&(r.target!==e||r.corner!==f)){var v=r.target&&r.target.controls[r.corner],_=v&&v.getMouseUpHandler(t,e,m);d=d||this.getPointer(t),_&&_(t,r,d.x,d.y)}this._setCursorFromEvent(t,e),this._handleEvent(t,"up",1,c),this._groupSelector=null,this._currentTransform=null,e&&(e.__corner=0),l?this.requestRenderAll():c||this.renderTop()}}},_simpleEventHandler:function(t,e){var r=this.findTarget(e),n=this.targets,o={e:e,target:r,subTargets:n};if(this.fire(t,o),r&&r.fire(t,o),!n)return r;for(var i=0;i<n.length;i++)n[i].fire(t,o);return r},_handleEvent:function(t,e,button,r){var n=this._target,o=this.targets||[],l={e:t,target:n,subTargets:o,button:button||1,isCl

2ick:r||!1,pointer:this._pointer,absolutePointer:this._absolutePointer,transform:this._currentTransform};"up"===e&&(l.currentTarget=this.findTarget(t),l.currentSubTargets=this.targets),this.fire("mouse:"+e,l),n&&n.fire("mouse"+e,l);for(var i=0;i<o.length;i++)o[i].fire("mouse"+e,l)},_finalizeCurrentTransform:function(t){var e=this._currentTransform,r=e.target,n={e:t,target:r,transform:e,action:e.action};r._scaling&&(r._scaling=!1),r.setCoords(),(e.actionPerformed||this.stateful&&r.hasStateChanged())&&this._fire("modified",n)},_onMouseDownInDrawingMode:function(t){this._isCurrentlyDrawing=!0,this.getActiveObject()&&this.discardActiveObject(t).requestRenderAll();var e=this.getPointer(t);this.freeDrawingBrush.onMouseDown(e,{e:t,pointer:e}),this._handleEvent(t,"down")},_onMouseMoveInDrawingMode:function(t){if(this._isCurrentlyDrawing){var e=this.getPointer(t);this.freeDrawingBrush.onMouseMove(e,{e:t,pointer:e})}this.setCursor(this.freeDrawingCursor),this._handleEvent(t,"move")},_onMouseUpInDrawingMode:function(t){var e=this.getPointer(t);this._isCurrentlyDrawing=this.freeDrawingBrush.onMouseUp({e:t,pointer:e}),this._handleEvent(t,"up")},__onMouseDown:function(t){this._cacheTransformEventData(t),this._handleEvent(t,"down:before");var e=this._target;if(n(t,3))this.fireRightClick&&this._handleEvent(t,"down",3);else if(n(t,2))this.fireMiddleClick&&this._handleEvent(t,"down",2);else if(this.isDrawingMode)this._onMouseDownInDrawingMode(t);else if(this._isMainEvent(t)&&!this._currentTransform){var r=this._pointer;this._previousPointer=r;var o=this._shouldRender(e),l=this._shouldGroup(t,e);if(this._shouldClearSelection(t,e)?this.discardActiveObject(t):l&&(this._handleGrouping(t,e),e=this._activeObject),!this.selection||e&&(e.selectable||e.isEditing||e===this._activeObject)||(this._groupSelector={ex:this._absolutePointer.x,ey:this._absolutePointer.y,top:0,left:0}),e){var c=e===this._activeObject;e.selectable&&"down"===e.activeOn&&this.setActiveObject(e,t);var h=e._findTargetCorner(this.getPointer(t,!0),F.util.isTouchEvent(t));if(e.__corner=h,e===this._activeObject&&(h||!l)){this._setupCurrentTransform(t,e,c);var f=e.controls[h],d=(r=this.getPointer(t),f&&f.getMouseDownHandler(t,e,f));d&&d(t,this._currentTransform,r.x,r.y)}}this._handleEvent(t,"down"),(o||l)&&this.requestRenderAll()}},_resetTransformEventData:function(){this._target=null,this._pointer=null,this._absolutePointer=null},_cacheTransformEventData:function(t){this._resetTransformEventData(),this._pointer=this.getPointer(t,!0),this._absolutePointer=this.restorePointerVpt(this._pointer),this._target=this._currentTransform?this._currentTransform.target:this.findTarget(t)||null},_beforeTransform:function(t){var e=this._currentTransform;this.stateful&&e.target.saveState(),this.fire("before:transform",{e:t,transform:e})},__onMouseMove:function(t){var e,r;if(this._handleEvent(t,"move:before"),this._cacheTransformEventData(t),this.isDrawingMode)this._onMouseMoveInDrawingMode(t);else if(this._isMainEvent(t)){var n=this._groupSelector;n?(r=this._absolutePointer,n.left=r.x-n.ex,n.top=r.y-n.ey,this.renderTop()):this._currentTransform?this._transformObject(t):(e=this.findTarget(t)||null,this._setCursorFromEvent(t,e),this._fireOverOutEvents(e,t)),this._handleEvent(t,"move"),this._resetTransformEventData()}},_fireOverOutEvents:function(t,e){var r=this._hoveredTarget,n=this._hoveredTargets,o=this.targets,l=Math.max(n.length,o.length);this.fireSyntheticInOutEvents(t,e,{oldTarget:r,evtOut:"mouseout",canvasEvtOut:"mouse:out",evtIn:"mouseover",canvasEvtIn:"mouse:over"});for(var i=0;i<l;i++)this.fireSyntheticInOutEvents(o[i],e,{oldTarget:n[i],evtOut:"mouseout",evtIn:"mouseover"});this._hoveredTarget=t,this._hoveredTargets=this.targets.concat()},_fireEnterLeaveEvents:function(t,e){var r=this._draggedoverTarget,n=this._hoveredTargets,o=this.targets,l=Math.max(n.length,o.length);this.fireSyntheticInOutEvents(t,e,{oldTarget:r,evtOut:"dragleave",evtIn:"dragenter"});for(var i=0;i<l;i++)this.fireSyntheticInOutEvents(o[i],e,{oldTarget:n[i],evtOut:"dragleave",evtIn:"dragenter"});this._draggedoverTarget=t},fireSyntheticInOutEvents:function(t,e,r){var n,o,l,c=r.oldTarget,h=c!==t,f=r.canvasEvtIn,d=r.canvasEvtOut;h&&(n={e:e,target:t,previousTarget:c},o={e:e,target:c,nextTarget:t}),l=t&&h,c&&h&&(d&&this.fire(d,o),c.fire(r.evtOut,o)),l&&(f&&this.fire(f,n),t.fire(r.evtIn,n))},__onMouseWheel:function(t){this._cacheTransformEventData(t),this._handleEvent(t,"wheel"),this._resetTransformEventData()},_transformObject:function(t){var e=this.getPointer(t),r=this._currentTransform;r.reset=!1,r.shiftKey=t.shiftKey,r.altKey=t[this.centeredKey],this._performTransformAction(t,r,e),r.actionPerformed&&this.requestRenderAll()},_performTransformAction:function(t,e,r){var n=r.x,o=r.y,l=e.action,c=!1,h=e.actionHandler;h&&(c=h(t,e,n,o)),"drag"===l&&c&&(e.target.isMoving=!0,this.setCursor(e.target.moveCursor||this.moveCursor)),e.actionPerformed=e.actionPerformed||c},_fire:F.controlsUtils.fireEvent,_setCursorFromEvent:function(t,e){if(!e)return this.setCursor(this.defaultCursor),!1;

2var r=e.hoverCursor||this.hoverCursor,n=this._activeObject&&"activeSelection"===this._activeObject.type?this._activeObject:null,o=(!n||!n.contains(e))&&e._findTargetCorner(this.getPointer(t,!0));o?this.setCursor(this.getCornerCursor(o,e,t)):(e.subTargetCheck&&this.targets.concat().reverse().map((function(t){r=t.hoverCursor||r})),this.setCursor(r))},getCornerCursor:function(t,e,r){var n=e.controls[t];return n.cursorStyleHandler(r,n,e)}})}(),S=Math.min,k=Math.max,F.util.object.extend(F.Canvas.prototype,{_shouldGroup:function(t,e){var r=this._activeObject;return r&&this._isSelectionKeyPressed(t)&&e&&e.selectable&&this.selection&&(r!==e||"activeSelection"===r.type)&&!e.onSelect({e:t})},_handleGrouping:function(t,e){var r=this._activeObject;r.__corner||(e!==r||(e=this.findTarget(t,!0))&&e.selectable)&&(r&&"activeSelection"===r.type?this._updateActiveSelection(e,t):this._createActiveSelection(e,t))},_updateActiveSelection:function(t,e){var r=this._activeObject,n=r._objects.slice(0);r.contains(t)?(r.removeWithUpdate(t),this._hoveredTarget=t,this._hoveredTargets=this.targets.concat(),1===r.size()&&this._setActiveObject(r.item(0),e)):(r.addWithUpdate(t),this._hoveredTarget=r,this._hoveredTargets=this.targets.concat()),this._fireSelectionEvents(n,e)},_createActiveSelection:function(t,e){var r=this.getActiveObjects(),n=this._createGroup(t);this._hoveredTarget=n,this._setActiveObject(n,e),this._fireSelectionEvents(r,e)},_createGroup:function(t){var e=this._objects,r=e.indexOf(this._activeObject)<e.indexOf(t)?[this._activeObject,t]:[t,this._activeObject];return this._activeObject.isEditing&&this._activeObject.exitEditing(),new F.ActiveSelection(r,{canvas:this})},_groupSelectedObjects:function(t){var e,r=this._collectObjects(t);1===r.length?this.setActiveObject(r[0],t):r.length>1&&(e=new F.ActiveSelection(r.reverse(),{canvas:this}),this.setActiveObject(e,t))},_collectObjects:function(t){for(var e,r=[],n=this._groupSelector.ex,o=this._groupSelector.ey,l=n+this._groupSelector.left,c=o+this._groupSelector.top,h=new F.Point(S(n,l),S(o,c)),f=new F.Point(k(n,l),k(o,c)),d=!this.selectionFullyContained,m=n===l&&o===c,i=this._objects.length;i--&&!((e=this._objects[i])&&e.selectable&&e.visible&&(d&&e.intersectsWithRect(h,f,!0)||e.isContainedWithinRect(h,f,!0)||d&&e.containsPoint(h,null,!0)||d&&e.containsPoint(f,null,!0))&&(r.push(e),m)););return r.length>1&&(r=r.filter((function(object){return!object.onSelect({e:t})}))),r},_maybeGroupObjects:function(t){this.selection&&this._groupSelector&&this._groupSelectedObjects(t),this.setCursor(this.defaultCursor),this._groupSelector=null}}),F.util.object.extend(F.StaticCanvas.prototype,{toDataURL:function(t){t||(t={});var e=t.format||"png",r=t.quality||1,n=(t.multiplier||1)*(t.enableRetinaScaling?this.getRetinaScaling():1),o=this.toCanvasElement(n,t);return F.util.toDataURL(o,e,r)},toCanvasElement:function(t,e){t=t||1;var r=((e=e||{}).width||this.width)*t,n=(e.height||this.height)*t,o=this.getZoom(),l=this.width,c=this.height,h=o*t,f=this.viewportTransform,d=(f[4]-(e.left||0))*t,m=(f[5]-(e.top||0))*t,y=this.interactive,v=[h,0,0,h,d,m],_=this.enableRetinaScaling,w=F.util.createCanvasElement(),x=this.contextTop;return w.width=r,w.height=n,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=v,this.width=r,this.height=n,this.calcViewportBoundaries(),this.renderCanvas(w.getContext("2d"),this._objects),this.viewportTransform=f,this.width=l,this.height=c,this.calcViewportBoundaries(),this.interactive=y,this.enableRetinaScaling=_,this.contextTop=x,w}}),F.util.object.extend(F.StaticCanvas.prototype,{loadFromJSON:function(t,e,r){if(t){var n="string"==typeof t?JSON.parse(t):F.util.object.clone(t),o=this,l=n.clipPath,c=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete n.clipPath,this._enlivenObjects(n.objects,(function(t){o.clear(),o._setBgOverlay(n,(function(){l?o._enlivenObjects([l],(function(r){o.clipPath=r[0],o.__setupCanvas.call(o,n,t,c,e)})):o.__setupCanvas.call(o,n,t,c,e)}))}),r),this}},__setupCanvas:function(t,e,r,n){var o=this;e.forEach((function(t,e){o.insertAt(t,e)})),this.renderOnAddRemove=r,delete t.objects,delete t.backgroundImage,delete t.overlayImage,delete t.background,delete t.overlay,this._setOptions(t),this.renderAll(),n&&n()},_setBgOverlay:function(t,e){var r={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(t.backgroundImage||t.overlayImage||t.background||t.overlay){var n=function(){r.backgroundImage&&r.overlayImage&&r.backgroundColor&&r.overlayColor&&e&&e()};this.__setBgOverlay("backgroundImage",t.backgroundImage,r,n),this.__setBgOverlay("overlayImage",t.overlayImage,r,n),this.__setBgOverlay("backgroundColor",t.background,r,n),this.__setBgOverlay("overlayColor",t.overlay,r,n)}else e&&e()},__setBgOverlay:function(t,e,r,n){var o=this;if(!e)return r[t]=!0,void(n&&n());"backgroundImage"===t||"overlayImage"===t?F.util.enlivenObjects([e],(function(e){o[t]=e[0],r[t]=!0,n&&n()})):this["set"+F.util.string.capitalize(t,!0)](e,(function(){r[t]=!0,n&&n()}))},_enlivenObjects:function(t,e,r){t&&0!==t.length?F.util.enlivenObjects(t,(function(t){e&&e(t)}),null,r):e&&e([])},_toDataURL:function(t,e){this.clone((function(r){e(r.toDataURL(t))}))},_toDataURLWithMultiplier:function(t,e,r){this.clone((function(n){r(n.toDataURLWithMultiplier(t,e))}))},clone:function(t,e){var data=JSON.stringify(this.toJSON(e));this.cloneWithoutData((function(e){e.loadFromJSON(data,(function(){t&&t(e)}))}))},cloneWithoutData:function(t){var e=F.util.createCanvasElement();e.width=this.width,e.height=this.height;var r=new F.Canvas(e);this.backgroundImage?(r.setBackgroundImage(this.backgroundImage.src,(function(){r.renderAll(),t&&t(r)})),r.backgroundImageOpacity=this.backgroundImageOpacity,r.backgroundImageStretch=this.backgroundImageStretch):t&&t(r)}}),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.object.extend,n=e.util.object.clone,o=e.util.toFixed,l=e.util.string.capitalize,c=e.util.degreesToRadians,h=!e.isLikelyNode;e.Object||(e.Object=e.util.createClass(e.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,touchCornerSize:24,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgb(178,204,255)",borderDashArray:null,cornerColor:"rgb(178,204,255)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,perPixelTargetFind:!1,includeDefaultValues:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:h,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",activeOn:"down",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),colorProperties:"fill stroke backgroundColor".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(t){t&&this.setOptions(t)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=e.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(t){var r=e.perfLimitSizeTotal,n=t.width,o=t.height,l=e.maxCacheSideLimit,c=e.minCacheSideLimit;if(n<=l&&o<=l&&n*o<=r)return n<c&&(t.width=c),o<c&&(t.height=c),t;var h=n/o,f=e.util.limitDimsByArea(h,r),d=e.util.capValue,m=d(c,f.x,l),y=d(c,f.y,l);return n>m&&(t.zoomX/=n/m,t.width=m,t.capped=!0),o>y&&(t.zoomY/=o/y,t.height=y,t.capped=!0),t},_getCacheCanvasDimensions:function(){var t=this.getTotalObjectScaling(),e=this._getTransformedDimensions(0,0),r=e.x*t.scaleX/this.scaleX,n=e.y*t.scaleY/this.scaleY;return{width:r+2,height:n+2,zoomX:t.scaleX,zoomY:t.scaleY,x:r,y:n}},_updateCacheCanvas:function(){var t=this.canvas;if(this.noScaleCache&&t&&t._currentTransform){var r=t._currentTransform.target,n=t._currentTransform.action;if(this===r&&n.slice&&"scale"===n.slice(0,5))return!1}var o,l,canvas=this._cacheCanvas,c=this._limitCacheSize(this._getCacheCanvasDimensions()),h=e.minCacheSideLimit,f=c.width,d=c.height,m=c.zoomX,y=c.zoomY,v=f!==this.cacheWidth||d!==this.cacheHeight,_=this.zoomX!==m||this.zoomY!==y,w=v||_,x=0,C=0,S=!1;if(v){var k=this._cacheCanvas.width,T=this._cacheCanvas.height,D=f>k||d>T;S=D||(f<.9*k||d<.9*T)&&k>h&&T>

2h,D&&!c.capped&&(f>h||d>h)&&(x=.1*f,C=.1*d)}return this instanceof e.Text&&this.path&&(w=!0,S=!0,x+=this.getHeightOfLine(0)*this.zoomX,C+=this.getHeightOfLine(0)*this.zoomY),!!w&&(S?(canvas.width=Math.ceil(f+x),canvas.height=Math.ceil(d+C)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,canvas.width,canvas.height)),o=c.x/2,l=c.y/2,this.cacheTranslationX=Math.round(canvas.width/2-o)+o,this.cacheTranslationY=Math.round(canvas.height/2-l)+l,this.cacheWidth=f,this.cacheHeight=d,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(m,y),this.zoomX=m,this.zoomY=y,!0)},setOptions:function(t){this._setOptions(t),this._initGradient(t.fill,"fill"),this._initGradient(t.stroke,"stroke"),this._initPattern(t.fill,"fill"),this._initPattern(t.stroke,"stroke")},transform:function(t){var e=this.group&&!this.group._transformDone||this.group&&this.canvas&&t===this.canvas.contextTop,r=this.calcTransformMatrix(!e);t.transform(r[0],r[1],r[2],r[3],r[4],r[5])},toObject:function(t){var r=e.Object.NUM_FRACTION_DIGITS,object={type:this.type,version:e.version,originX:this.originX,originY:this.originY,left:o(this.left,r),top:o(this.top,r),width:o(this.width,r),height:o(this.height,r),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:o(this.strokeWidth,r),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeUniform:this.strokeUniform,strokeMiterLimit:o(this.strokeMiterLimit,r),scaleX:o(this.scaleX,r),scaleY:o(this.scaleY,r),angle:o(this.angle,r),flipX:this.flipX,flipY:this.flipY,opacity:o(this.opacity,r),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,skewX:o(this.skewX,r),skewY:o(this.skewY,r)};return this.clipPath&&!this.clipPath.excludeFromExport&&(object.clipPath=this.clipPath.toObject(t),object.clipPath.inverted=this.clipPath.inverted,object.clipPath.absolutePositioned=this.clipPath.absolutePositioned),e.util.populateWithProperties(this,object,t),this.includeDefaultValues||(object=this._removeDefaultValues(object)),object},toDatalessObject:function(t){return this.toObject(t)},_removeDefaultValues:function(object){var t=e.util.getKlass(object.type).prototype;return t.stateProperties.forEach((function(e){"left"!==e&&"top"!==e&&(object[e]===t[e]&&delete object[e],Array.isArray(object[e])&&Array.isArray(t[e])&&0===object[e].length&&0===t[e].length&&delete object[e])})),object},toString:function(){return"#<fabric."+l(this.type)+">"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var t=e.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(t.scaleX),scaleY:Math.abs(t.scaleY)}},getTotalObjectScaling:function(){var t=this.getObjectScaling(),e=t.scaleX,r=t.scaleY;if(this.canvas){var n=this.canvas.getZoom(),o=this.canvas.getRetinaScaling();e*=n*o,r*=n*o}return{scaleX:e,scaleY:r}},getObjectOpacity:function(){var t=this.opacity;return this.group&&(t*=this.group.getObjectOpacity()),t},_set:function(t,r){var n="scaleX"===t||"scaleY"===t,o=this[t]!==r,l=!1;return n&&(r=this._constrainScale(r)),"scaleX"===t&&r<0?(this.flipX=!this.flipX,r*=-1):"scaleY"===t&&r<0?(this.flipY=!this.flipY,r*=-1):"shadow"!==t||!r||r instanceof e.Shadow?"dirty"===t&&this.group&&this.group.set("dirty",r):r=new e.Shadow(r),this[t]=r,o&&(l=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(t)>-1?(this.dirty=!0,l&&this.group.set("dirty",!0)):l&&this.stateProperties.indexOf(t)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:e.iMatrix.concat()},isNotVisible:function(){return 0===this.opacity||!this.width&&!this.height&&0===this.strokeWidth||!this.visible},render:function(t){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(t.save(),this._setupCompositeOperation(t),this.drawSelectionBackground(t),this.transform(t),this._setOpacity(t),this._setShadow(t,this),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(t)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(t),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),t.restore())},renderCache:function(t){t=t||{},this._cacheCanvas&&this._cacheContext||this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,t.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this._cacheContext=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&"transparent"!==this.stroke&&0!==this.strokeWidth},hasFill:function(){return this.fill&&"transparent"!==this.fill},needsItsOwnCache:function(){return!("stroke"!==this.paintFirst||!this.hasFill()||!this.hasStroke()||"object"!=typeof this.shadow)||!!this.clipPath},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(0!==this.shadow.offsetX||0!==this.shadow.offsetY)},drawClipPathOnCache:function(t,r){if(t.save(),r.inverted?t.globalCompositeOperation="destination-out":t.globalCompositeOperation="destination-in",r.absolutePositioned){var n=e.util.invertTransform(this.calcTransformMatrix());t.transform(n[0],n[1],n[2],n[3],n[4],n[5])}r.transform(t),t.scale(1/r.zoomX,1/r.zoomY),t.drawImage(r._cacheCanvas,-r.cacheTranslationX,-r.cacheTranslationY),t.restore()},drawObject:function(t,e){var r=this.fill,n=this.stroke;e?(this.fill="black",this.stroke="",this._setClippingProperties(t)):this._renderBackground(t),this._render(t),this._drawClipPath(t,this.clipPath),this.fill=r,this.stroke=n},_drawClipPath:function(t,e){e&&(e.canvas=this.canvas,e.shouldCache(),e._transformDone=!0,e.renderCache({forClipping:!0}),this.drawClipPathOnCache(t,e))},drawCacheOnCanvas:function(t){t.scale(1/this.zoomX,1/this.zoomY),t.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(t){if(this.isNotVisible())return!1;if(this._cacheCanvas&&this._cacheContext&&!t&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&this._cacheContext&&!t){var e=this.cacheWidth/this.zoomX,r=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-e/2,-r/2,e,r)}return!0}return!1},_renderBackground:function(t){if(this.backgroundColor){var e=this._getNonTransformedDimensions();t.fillStyle=this.backgroundColor,t.fillRect(-e.x/2,-e.y/2,e.x,e.y),this._removeShadow(t)}},_setOpacity:function(t){this.group&&!this.group._transformDone?t.globalAlpha=this.getObjectOpacity():t.globalAlpha*=this.opacity},_setStrokeStyles:function(t,e){var r=e.stroke;r&&(t.lineWidth=e.strokeWidth,t.lineCap=e.strokeLineCap,t.lineDashOffset=e.strokeDashOffset,t.lineJoin=e.strokeLineJoin,t.miterLimit=e.strokeMiterLimit,r.toLive?"percentage"===r.gradientUnits||r.gradientTransform||r.patternTransform?this._applyPatternForTransformedGradient(t,r):(t.strokeStyle=r.toLive(t,this),this._applyPatternGradientTransform(t,r)):t.strokeStyle=e.stroke)},_setFillStyles:function(t,e){var r=e.fill;r&&(r.toLive?(t.fillStyle=r.toLive(t,this),this._applyPatternGradientTransform(t,e.fill)):t.fillStyle=r)},_setClippingProperties:function(t){t.globalAlpha=1,t.strokeStyle="transparent",t.fillStyle="#000000"},_setLineDash:function(t,e){e&&0!==e.length&&(1&e.length&&e.push.apply(e,e),t.setLineDash(e))},_renderControls:function(t,r){var n,o,l,h=this.getViewportTransform(),f=this.calcTransformMatrix();o=void 0!==(r=r||{}).hasBorders?r.hasBorders:this.hasBorders,l=void 0!==r.hasControls?r.hasControls:this.hasControls,f=e.util.multiplyTransformMatrices(h,f),n=e.util.qrDecompose(f),t.save(),t.translate(n.translateX,n.translateY),t.lineWidth=1*this.borderScaleFactor,this.group||(t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(n.angle-=180),t.rotate(c(this.group?n.angle:this.angle)),r.forActiveSelection||this.group?o&&this.drawBordersInGroup(t,n,r):o&&this.drawBorders(t,r),l&&this.drawControls(t,r),t.restore()},_setShadow:function(t){if(this.shadow){var r,shadow=this.shadow,canvas=this.canvas,n=canvas&&canvas.viewportTransform[0]||1,o=canvas&&canvas.viewportTransform[3]||1;r=shadow.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),canvas&&canvas._isRetinaScaling()&&(n*=e.devicePixelRatio,o*=e.devicePixelRatio),t.shadowColor=shadow.color,t.shadowBlur=shadow.blur*e.browserShadowBlurConstant*(n+o)*(r.scaleX+r.scaleY)/4,t.shadowOffsetX=shadow.offsetX*n*r.scaleX,t.shadowOffsetY=shadow.offsetY*o*r.scaleY}},_removeShadow:function(t){this.shadow&&(t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0)},_applyPatternGradientTransform:function(t,e){if(!e||!e.toLive)return{offsetX:0,offsetY:0};var r=e.gradientTransform||e.patternTransform,n=-this.width/2+e.offsetX||0,o=-this.height/2+e.offsetY||0;return"percentage"===e.gradientUnits?t.transform(this.width,0,0,this.height,n,o):t.transform(1,0,0,1,n,o),r&&t.transform(r[0],r[1],r[2],r[3],r[4],r[5]),{offsetX:n,offsetY:o}},_renderPaintInOrder:function(t){"stroke"===this.paintFirst?(this._renderStroke(t),this._renderFill(t)):(this._renderFill(t),this._renderStroke(t))},_render:function(){},_renderFill:function(t){this.fill&&(t.save(),this._setFillStyles(t,this),"evenodd"===this.fillRule?t.fill("evenodd"):t.fill(),t.restore())},_renderStroke:function(t){if(this.stroke&&0!==this.strokeWidth){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this.strokeUniform&&this.group){var e=this.getObjectScaling();t.scale(1/e.scaleX,1/e.scaleY)}else this.strokeUniform&&t.scale(1/this.scaleX,1/this.scaleY);this._setLineDash(t,this.strokeDashArray),this._setStrokeStyles(t,this),t.stroke(),t.restore()}},_applyPatternForTransformedGradient:function(t,r){var n,o=this._limitCacheSize(this._getCacheCanvasDimensions()),l=e.util.createCanvasElement(),c=this.canvas.getRetinaScaling(),h=o.x/this.scaleX/c,f=o.y/this.scaleY/c;l.width=h,l.height=f,(n=l.getContext("2d")).beginPath(),n.moveTo(0,0),n.lineTo(h,0),n.lineTo(h,f),n.lineTo(0,f),n.closePath(),n.translate(h/2,f/2),n.scale(o.zoomX/this.scaleX/c,o.zoomY/this.scaleY/c),this._applyPatternGradientTransform(n,r),n.fillStyle=r.toLive(t),n.fill(),t.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),t.scale(c*this.scaleX/o.zoomX,c*this.scaleY/o.zoomY),t.strokeStyle=n.createPattern(l,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var t=e.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",t.scaleX),this.set("scaleY",t.scaleY),this.angle=t.angle,this.skewX=t.skewX,this.skewY=0}},_removeTransformMatrix:function(t){var r=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),r=e.util.transformPoint(r,this.transformMatrix)),this.transformMatrix=null,t&&(this.scaleX*=t.scaleX,this.scaleY*=t.scaleY,this.cropX=t.cropX,this.cropY=t.cropY,r.x+=t.offsetLeft,r.y+=t.offsetTop,this.width=t.width,this.height=t.height),this.setPositionByOrigin(r,"center","center")},clone:function(t,r){var n=this.toObject(r);this.constructor.fromObject?this.constructor.fromObject(n,t):e.Object._fromObject("Object",n,t)},cloneAsImage:function(t,r){var n=this.toCanvasElement(r);return t&&t(new e.Image(n)),this},toCanvasElement:function(t){t||(t={});var r=e.util,n=r.saveObjectTransform(this),o=this.group,l=this.shadow,c=Math.abs,h=(t.multiplier||1)*(t.enableRetinaScaling?e.devicePixelRatio:1);delete this.group,t.withoutTransform&&r.resetObjectTransform(this),t.withoutShadow&&(this.shadow=null);var f,d,m,y,v=e.util.createCanvasElement(),_=this.getBoundingRect(!0,!0),shadow=this.shadow,w={x:0,y:0};shadow&&(d=shadow.blur,f=shadow.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),w.x=2*Math.round(c(shadow.offsetX)+d)*c(f.scaleX),w.y=2*Math.round(c(shadow.offsetY)+d)*c(f.scaleY)),m=_.width+w.x,y=_.height+w.y,v.width=Math.ceil(m),v.height=Math.ceil(y);var canvas=new e.StaticCanvas(v,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});"jpeg"===t.format&&(canvas.backgroundColor="#fff"),this.setPositionByOrigin(new e.Point(canvas.width/2,canvas.height/2),"center","center");var x=this.canvas;canvas.add(this);var C=canvas.toCanvasElement(h||1,t);return this.shadow=l,this.set("canvas",x),o&&(this.group=o),this.set(n).setCoords(),canvas._objects=[],canvas.dispose(),canvas=null,C},toDataURL:function(t){return t||(t={}),e.util.toDataURL(this.toCanvasElement(t),t.format||"png",t.quality||1)},isType:function(t){return arguments.length>1?Array.from(arguments).includes(this.type):this.type===t},complexity:function(){return 1},toJSON:function(t){return this.toObject(t)},rotate:function(t){var e=("center"!==this.originX||"center"!==this.originY)&&this.centeredRotation;return e&&this._setOriginToCenter(),this.set("angle",t),e&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(t,r){r=r||this.canvas.getPointer(t);var n=new e.Point(r.x,r.y),o=this._getLeftTopCoords();return this.angle&&(n=e.util.rotatePoint(n,o,c(-this.angle))),{x:n.x-o.x,y:n.y-o.y}},_setupCompositeOperation:function(t){this.globalCompositeOperation&&(t.globalCompositeOperation=this.globalCompositeOperation)},dispose:function(){e.runningAnimations&&e.runningAnimations.cancelByTarget(this)}}),e.util.createAccessors&&e.util.createAccessors(e.Object),r(e.Object.prototype,e.Observable),e.Object.NUM_FRACTION_DIGITS=2,e.Object.ENLIVEN_PROPS=["clipPath"],e.Object._fromObject=function(t,object,r,o){var l=e[t];object=n(object,!0),e.util.enlivenPatterns([object.fill,object.stroke],(function(t){void 0!==t[0]&&(object.fill=t[0]),void 0!==t[1]&&(object.stroke=t[1]),e.util.enlivenObjectEnlivables(object,object,(function(){var t=o?new l(object[o],object):new l(object);r&&r(t)}))}))},e.Object.__uid=0)}(e),T=F.util.degreesToRadians,D={left:-.5,center:0,right:.5},E={top:-.5,center:0,bottom:.5},F.util.object.extend(F.Object.prototype,{translateToGivenOrigin:function(t,e,r,n,o){var l,c,h,f=t.x,d=t.y;return"string"==typeof e?e=D[e]:e-=.5,"string"==typeof n?n=D[n]:n-=.5,"string"==typeof r?r=E[r]:r-=.5,"string"==typeof o?o=E[o]:o-=.5,c=o-r,((l=n-e)||c)&&(h=this._getTransformedDimensions(),f=t.x+l*h.x,d=t.y+c*h.y),new F.Point(f,d)},translateToCenterPoint:function(t,e,r){var p=this.translateToGivenOrigin(t,e,r,"center","center");return this.angle?F.util.rotatePoint(p,t,T(this.angle)):p},translateToOriginPoint:function(t,e,r){var p=this.translateToGivenOrigin(t,"center","center",e,r);return this.angle?F.util.rotatePoint(p,t,T(this.angle)):p},getCenterPoint:function(){var t=new F.Point(this.left,this.top);return this.translateToCenterPoint(t,this.originX,this.originY)},getPointByOrigin:function(t,e){var r=this.getCenterPoint();return this.translateToOriginPoint(r,t,e)},toLocalPoint:function(t,e,r){var p,n,o=this.getCenterPoint();return p=void 0!==e&&void 0!==r?this.translateToGivenOrigin(o,"center","center",e,r):new F.Point(this.left,this.top),n=new F.Point(t.x,t.y),this.angle&&(n=F.util.rotatePoint(n,o,-T(this.angle))),n.subtractEquals(p)},setPositionByOrigin:function(t,e,r){var n=this.translateToCenterPoint(t,e,r),o=this.translateToOriginPoint(n,this.originX,this.originY);this.set("left",o.x),this.set("top",o.y)},adjustPosition:function(t){var e,r,n=T(this.angle),o=this.getScaledWidth(),l=F.util.cos(n)*o,c=F.util.sin(n)*o;e="string"==typeof this.originX?D[this.originX]:this.originX-.5,r="string"==typeof t?D[t]:t-.5,this.left+=l*(r-e),this.top+=c*(r-e),this.setCoords(),this.originX=t},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var t=this.getCenterPoint();this.originX="center",this.originY="center",this.left=t.x,this.top=t.y},_resetOrigin:function(){var t=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=t.x,this.top=t.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}}),function(){var t=F.util,e=t.degreesToRadians,r=t.multiplyTransformMatrices,n=t.transformPoint;

2t.object.extend(F.Object.prototype,{oCoords:null,aCoords:null,lineCoords:null,ownMatrixCache:null,matrixCache:null,controls:{},_getCoords:function(t,e){return e?t?this.calcACoords():this.calcLineCoords():(this.aCoords&&this.lineCoords||this.setCoords(!0),t?this.aCoords:this.lineCoords)},getCoords:function(t,e){return r=this._getCoords(t,e),[new F.Point(r.tl.x,r.tl.y),new F.Point(r.tr.x,r.tr.y),new F.Point(r.br.x,r.br.y),new F.Point(r.bl.x,r.bl.y)];var r},intersectsWithRect:function(t,e,r,n){var o=this.getCoords(r,n);return"Intersection"===F.Intersection.intersectPolygonRectangle(o,t,e).status},intersectsWithObject:function(t,e,r){return"Intersection"===F.Intersection.intersectPolygonPolygon(this.getCoords(e,r),t.getCoords(e,r)).status||t.isContainedWithinObject(this,e,r)||this.isContainedWithinObject(t,e,r)},isContainedWithinObject:function(t,e,r){for(var n=this.getCoords(e,r),o=e?t.aCoords:t.lineCoords,i=0,l=t._getImageLines(o);i<4;i++)if(!t.containsPoint(n[i],l))return!1;return!0},isContainedWithinRect:function(t,e,r,n){var o=this.getBoundingRect(r,n);return o.left>=t.x&&o.left+o.width<=e.x&&o.top>=t.y&&o.top+o.height<=e.y},containsPoint:function(t,e,r,n){var o=this._getCoords(r,n),l=(e=e||this._getImageLines(o),this._findCrossPoints(t,e));return 0!==l&&l%2==1},isOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,r=this.canvas.vptCoords.br;return!!this.getCoords(!0,t).some((function(t){return t.x<=r.x&&t.x>=e.x&&t.y<=r.y&&t.y>=e.y}))||(!!this.intersectsWithRect(e,r,!0,t)||this._containsCenterOfCanvas(e,r,t))},_containsCenterOfCanvas:function(t,e,r){var n={x:(t.x+e.x)/2,y:(t.y+e.y)/2};return!!this.containsPoint(n,null,!0,r)},isPartiallyOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,r=this.canvas.vptCoords.br;return!!this.intersectsWithRect(e,r,!0,t)||this.getCoords(!0,t).every((function(t){return(t.x>=r.x||t.x<=e.x)&&(t.y>=r.y||t.y<=e.y)}))&&this._containsCenterOfCanvas(e,r,t)},_getImageLines:function(t){return{topline:{o:t.tl,d:t.tr},rightline:{o:t.tr,d:t.br},bottomline:{o:t.br,d:t.bl},leftline:{o:t.bl,d:t.tl}}},_findCrossPoints:function(t,e){var r,n,o,l=0;for(var c in e)if(!((o=e[c]).o.y<t.y&&o.d.y<t.y||o.o.y>=t.y&&o.d.y>=t.y||(o.o.x===o.d.x&&o.o.x>=t.x?n=o.o.x:(0,r=(o.d.y-o.o.y)/(o.d.x-o.o.x),n=-(t.y-0*t.x-(o.o.y-r*o.o.x))/(0-r)),n>=t.x&&(l+=1),2!==l)))break;return l},getBoundingRect:function(e,r){var n=this.getCoords(e,r);return t.makeBoundingBoxFromPoints(n)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(t){return Math.abs(t)<this.minScaleLimit?t<0?-this.minScaleLimit:this.minScaleLimit:0===t?1e-4:t},scale:function(t){return this._set("scaleX",t),this._set("scaleY",t),this.setCoords()},scaleToWidth:function(t,e){var r=this.getBoundingRect(e).width/this.getScaledWidth();return this.scale(t/this.width/r)},scaleToHeight:function(t,e){var r=this.getBoundingRect(e).height/this.getScaledHeight();return this.scale(t/this.height/r)},calcLineCoords:function(){var r=this.getViewportTransform(),o=this.padding,l=e(this.angle),c=t.cos(l)*o,h=t.sin(l)*o,f=c+h,d=c-h,m=this.calcACoords(),y={tl:n(m.tl,r),tr:n(m.tr,r),bl:n(m.bl,r),br:n(m.br,r)};return o&&(y.tl.x-=d,y.tl.y-=f,y.tr.x+=f,y.tr.y-=d,y.bl.x-=f,y.bl.y+=d,y.br.x+=d,y.br.y+=f),y},calcOCoords:function(){var t=this._calcRotateMatrix(),e=this._calcTranslateMatrix(),n=this.getViewportTransform(),o=r(n,e),l=r(o,t),c=(l=r(l,[1/n[0],0,0,1/n[3],0,0]),this._calculateCurrentDimensions()),h={};return this.forEachControl((function(t,e,r){h[e]=t.positionHandler(c,l,r)})),h},calcACoords:function(){var t=this._calcRotateMatrix(),e=this._calcTranslateMatrix(),o=r(e,t),l=this._getTransformedDimensions(),c=l.x/2,h=l.y/2;return{tl:n({x:-c,y:-h},o),tr:n({x:c,y:-h},o),bl:n({x:-c,y:h},o),br:n({x:c,y:h},o)}},setCoords:function(t){return this.aCoords=this.calcACoords(),this.lineCoords=this.group?this.aCoords:this.calcLineCoords(),t||(this.oCoords=this.calcOCoords(),this._setCornerCoords&&this._setCornerCoords()),this},_calcRotateMatrix:function(){return t.calcRotateMatrix(this)},_calcTranslateMatrix:function(){var t=this.getCenterPoint();return[1,0,0,1,t.x,t.y]},transformMatrixKey:function(t){var e="_",r="";return!t&&this.group&&(r=this.group.transformMatrixKey(t)+e),r+this.top+e+this.left+e+this.scaleX+e+this.scaleY+e+this.skewX+e+this.skewY+e+this.angle+e+this.originX+e+this.originY+e+this.width+e+this.height+e+this.strokeWidth+this.flipX+this.flipY},calcTransformMatrix:function(t){var e=this.calcOwnMatrix();if(t||!this.group)return e;var n=this.transformMatrixKey(t),o=this.matrixCache||(this.matrixCache={});return o.key===n?o.value:(this.group&&(e=r(this.group.calcTransformMatrix(!1),e)),o.key=n,o.value=e,e)},calcOwnMatrix:function(){var e=this.transformMatrixKey(!0),r=this.ownMatrixCache||(this.ownMatrixCache={});if(r.key===e)return r.value;var n=this._calcTranslateMatrix(),o={angle:this.angle,translateX:n[4],translateY:n[5],scaleX:this.scaleX,scaleY:this.scaleY,skewX:this.skewX,skewY:this.skewY,flipX:this.flipX,flipY:this.flipY};return r.key=e,r.value=t.composeMatrix(o),r.value},_getNonTransformedDimensions:function(){var t=this.strokeWidth;return{x:this.width+t,y:this.height+t}},_getTransformedDimensions:function(e,r){void 0===e&&(e=this.skewX),void 0===r&&(r=this.skewY);var n,o,l,c=0===e&&0===r;if(this.strokeUniform?(o=this.width,l=this.height):(o=(n=this._getNonTransformedDimensions()).x,l=n.y),c)return this._finalizeDimensions(o*this.scaleX,l*this.scaleY);var h=t.sizeAfterTransform(o,l,{scaleX:this.scaleX,scaleY:this.scaleY,skewX:e,skewY:r});return this._finalizeDimensions(h.x,h.y)},_finalizeDimensions:function(t,e){return this.strokeUniform?{x:t+this.strokeWidth,y:e+this.strokeWidth}:{x:t,y:e}},_calculateCurrentDimensions:function(){var t=this.getViewportTransform(),e=this._getTransformedDimensions();return n(e,t,!0).scalarAdd(2*this.padding)}})}(),F.util.object.extend(F.Object.prototype,{sendToBack:function(){return this.group?F.StaticCanvas.prototype.sendToBack.call(this.group,this):this.canvas&&this.canvas.sendToBack(this),this},bringToFront:function(){return this.group?F.StaticCanvas.prototype.bringToFront.call(this.group,this):this.canvas&&this.canvas.bringToFront(this),this},sendBackwards:function(t){return this.group?F.StaticCanvas.prototype.sendBackwards.call(this.group,this,t):this.canvas&&this.canvas.sendBackwards(this,t),this},bringForward:function(t){return this.group?F.StaticCanvas.prototype.bringForward.call(this.group,this,t):this.canvas&&this.canvas.bringForward(this,t),this},moveTo:function(t){return this.group&&"activeSelection"!==this.group.type?F.StaticCanvas.prototype.moveTo.call(this.group,this,t):this.canvas&&this.canvas.moveTo(this,t),this}}),function(){function t(t,e){if(e){if(e.toLive)return t+": url(#SVGID_"+e.id+"); ";var r=new F.Color(e),n=t+": "+r.toRgb()+"; ",o=r.getAlpha();return 1!==o&&(n+=t+"-opacity: "+o.toString()+"; "),n}return t+": none; "}var e=F.util.toFixed;F.util.object.extend(F.Object.prototype,{getSvgStyles:function(e){var r=this.fillRule?this.fillRule:"nonzero",n=this.strokeWidth?this.strokeWidth:"0",o=this.strokeDashArray?this.strokeDashArray.join(" "):"none",l=this.strokeDashOffset?this.strokeDashOffset:"0",c=this.strokeLineCap?this.strokeLineCap:"butt",h=this.strokeLineJoin?this.strokeLineJoin:"miter",f=this.strokeMiterLimit?this.strokeMiterLimit:"4",d=void 0!==this.opacity?this.opacity:"1",m=this.visible?"":" visibility: hidden;",filter=e?"":this.getSvgFilter(),y=t("fill",this.fill);return[t("stroke",this.stroke),"stroke-width: ",n,"; ","stroke-dasharray: ",o,"; ","stroke-linecap: ",c,"; ","stroke-dashoffset: ",l,"; ","stroke-linejoin: ",h,"; ","stroke-miterlimit: ",f,"; ",y,"fill-rule: ",r,"; ","opacity: ",d,";",filter,m].join("")},getSvgSpanStyles:function(style,e){var r="; ",n=style.fontFamily?"font-family: "+(-1===style.fontFamily.indexOf("'")&&-1===style.fontFamily.indexOf('"')?"'"+style.fontFamily+"'":style.fontFamily)+r:"",o=style.strokeWidth?"stroke-width: "+style.strokeWidth+r:"",l=(n=n,style.fontSize?"font-size: "+style.fontSize+"px"+r:""),c=style.fontStyle?"font-style: "+style.fontStyle+r:"",h=style.fontWeight?"font-weight: "+style.fontWeight+r:"",f=style.fill?t("fill",style.fill):"",d=style.stroke?t("stroke",style.stroke):"",m=this.getSvgTextDecoration(style);return m&&(m="text-decoration: "+m+r),[d,o,n,l,c,h,m,f,style.deltaY?"baseline-shift: "+-style.deltaY+"; ":"",e?"white-space: pre; ":""].join("")},getSvgTextDecoration:function(style){return["overline","underline","line-through"].filter((function(t){return style[t.replace("-","")]})).join(" ")},getSvgFilter:function(){return this.shadow?"filter: url(#SVGID_"+this.shadow.id+");":""},getSvgCommons:function(){return[this.id?'id="'+this.id+'" ':"",this.clipPath?'clip-path="url(#'+this.clipPath.clipPathId+')" ':""].join("")},getSvgTransform:function(t,e){var r=t?this.calcTransformMatrix():this.calcOwnMatrix();return'transform="'+F.util.matrixToSVG(r)+(e||"")+'" '},_setSVGBg:function(t){if(this.backgroundColor){var r=F.Object.NUM_FRACTION_DIGITS;t.push("\t\t<rect ",this._getFillAttributes(this.backgroundColor),' x="',e(-this.width/2,r),'" y="',e(-this.height/2,r),'" width="',e(this.width,r),'" height="',e(this.height,r),'"></rect>\n')}},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(t),{reviver:t})},toClipPathSVG:function(t){return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(t),{reviver:t})},_createBaseClipPathSVGMarkup:function(t,e){var r=(e=e||{}).reviver,n=e.additionalTransform||"",o=[this.getSvgTransform(!0,n),this.getSvgCommons()].join(""),l=t.indexOf("COMMON_PARTS");return t[l]=o,r?r(t.join("")):t.join("")},_createBaseSVGMarkup:function(t,e){var r,n,o=(e=e||{}).noStyle,l=e.reviver,c=o?"":'style="'+this.getSvgStyles()+'" ',h=e.withShadow?'style="'+this.getSvgFilter()+'" ':"",f=this.clipPath,d=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",m=f&&f.absolutePositioned,y=this.stroke,v=this.fill,shadow=this.shadow,_=[],w=t.indexOf("COMMON_PARTS"),x=e.additionalTransform;return f&&(f.clipPathId="CLIPPATH_"+F.Object.__uid++,n='<clipPath id="'+f.clipPathId+'" >\n'+f.toClipPathSVG(l)+"</clipPath>

2)),t.restore(),this},isControlVisible:function(t){return this.controls[t]&&this.controls[t].getVisibility(this,t)},setControlVisible:function(t,e){return this._controlsVisibility||(this._controlsVisibility={}),this._controlsVisibility[t]=e,this},setControlsVisibility:function(t){for(var p in t||(t={}),t)this.setControlVisible(p,t[p]);return this},onDeselect:function(){},onSelect:function(){}})}(),F.util.object.extend(F.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(object,t){var e=function(){},r=(t=t||{}).onComplete||e,n=t.onChange||e,o=this;return F.util.animate({target:this,startValue:object.left,endValue:this.getCenterPoint().x,duration:this.FX_DURATION,onChange:function(t){object.set("left",t),o.requestRenderAll(),n()},onComplete:function(){object.setCoords(),r()}})},fxCenterObjectV:function(object,t){var e=function(){},r=(t=t||{}).onComplete||e,n=t.onChange||e,o=this;return F.util.animate({target:this,startValue:object.top,endValue:this.getCenterPoint().y,duration:this.FX_DURATION,onChange:function(t){object.set("top",t),o.requestRenderAll(),n()},onComplete:function(){object.setCoords(),r()}})},fxRemove:function(object,t){var e=function(){},r=(t=t||{}).onComplete||e,n=t.onChange||e,o=this;return F.util.animate({target:this,startValue:object.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(t){object.set("opacity",t),o.requestRenderAll(),n()},onComplete:function(){o.remove(object),r()}})}}),F.util.object.extend(F.Object.prototype,{animate:function(){if(arguments[0]&&"object"==typeof arguments[0]){var t,e,r=[],n=[];for(t in arguments[0])r.push(t);for(var i=0,o=r.length;i<o;i++)t=r[i],e=i!==o-1,n.push(this._animate(t,arguments[0][t],arguments[1],e));return n}return this._animate.apply(this,arguments)},_animate:function(t,e,r,n){var o,l=this;e=e.toString(),r=r?F.util.object.clone(r):{},~t.indexOf(".")&&(o=t.split("."));var c=l.colorProperties.indexOf(t)>-1||o&&l.colorProperties.indexOf(o[1])>-1,h=o?this.get(o[0])[o[1]]:this.get(t);"from"in r||(r.from=h),c||(e=~e.indexOf("=")?h+parseFloat(e.replace("=","")):parseFloat(e));var f={target:this,startValue:r.from,endValue:e,byValue:r.by,easing:r.easing,duration:r.duration,abort:r.abort&&function(t,e,n){return r.abort.call(l,t,e,n)},onChange:function(e,c,h){o?l[o[0]][o[1]]=e:l.set(t,e),n||r.onChange&&r.onChange(e,c,h)},onComplete:function(t,e,o){n||(l.setCoords(),r.onComplete&&r.onComplete(t,e,o))}};return c?F.util.animateColor(f.startValue,f.endValue,f.duration,f):F.util.animate(f)}}),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.object.extend,n=e.util.object.clone,o={x1:1,x2:1,y1:1,y2:1};function l(t,e){var r=t.origin,n=t.axis1,o=t.axis2,l=t.dimension,c=e.nearest,h=e.center,f=e.farthest;return function(){switch(this.get(r)){case c:return Math.min(this.get(n),this.get(o));case h:return Math.min(this.get(n),this.get(o))+.5*this.get(l);case f:return Math.max(this.get(n),this.get(o))}}}e.Line?e.warn("fabric.Line is already defined"):(e.Line=e.util.createClass(e.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:e.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(t,e){t||(t=[0,0,0,0]),this.callSuper("initialize",e),this.set("x1",t[0]),this.set("y1",t[1]),this.set("x2",t[2]),this.set("y2",t[3]),this._setWidthHeight(e)},_setWidthHeight:function(t){t||(t={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in t?t.left:this._getLeftToOriginX(),this.top="top"in t?t.top:this._getTopToOriginY()},_set:function(t,e){return this.callSuper("_set",t,e),void 0!==o[t]&&this._setWidthHeight(),this},_getLeftToOriginX:l({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:l({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(t){t.beginPath();var p=this.calcLinePoints();t.moveTo(p.x1,p.y1),t.lineTo(p.x2,p.y2),t.lineWidth=this.strokeWidth;var e=t.strokeStyle;t.strokeStyle=this.stroke||t.fillStyle,this.stroke&&this._renderStroke(t),t.strokeStyle=e},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(t){return r(this.callSuper("toObject",t),this.calcLinePoints())},_getNonTransformedDimensions:function(){var t=this.callSuper("_getNonTransformedDimensions");return"butt"===this.strokeLineCap&&(0===this.width&&(t.y-=this.strokeWidth),0===this.height&&(t.x-=this.strokeWidth)),t},calcLinePoints:function(){var t=this.x1<=this.x2?-1:1,e=this.y1<=this.y2?-1:1,r=t*this.width*.5,n=e*this.height*.5;return{x1:r,x2:t*this.width*-.5,y1:n,y2:e*this.height*-.5}},_toSVG:function(){var p=this.calcLinePoints();return["<line ","COMMON_PARTS",'x1="',p.x1,'" y1="',p.y1,'" x2="',p.x2,'" y2="',p.y2,'" />\n']}}),e.Line.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),e.Line.fromElement=function(element,t,n){n=n||{};

2var o=e.parseAttributes(element,e.Line.ATTRIBUTE_NAMES),l=[o.x1||0,o.y1||0,o.x2||0,o.y2||0];t(new e.Line(l,r(o,n)))},e.Line.fromObject=function(object,t){var r=n(object,!0);r.points=[object.x1,object.y1,object.x2,object.y2],e.Object._fromObject("Line",r,(function(e){delete e.points,t&&t(e)}),"points")})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.degreesToRadians;e.Circle?e.warn("fabric.Circle is already defined."):(e.Circle=e.util.createClass(e.Object,{type:"circle",radius:0,startAngle:0,endAngle:360,cacheProperties:e.Object.prototype.cacheProperties.concat("radius","startAngle","endAngle"),_set:function(t,e){return this.callSuper("_set",t,e),"radius"===t&&this.setRadius(e),this},toObject:function(t){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(t))},_toSVG:function(){var t,n=(this.endAngle-this.startAngle)%360;if(0===n)t=["<circle ","COMMON_PARTS",'cx="0" cy="0" ','r="',this.radius,'" />\n'];else{var o=r(this.startAngle),l=r(this.endAngle),c=this.radius;t=['<path d="M '+e.util.cos(o)*c+" "+e.util.sin(o)*c," A "+c+" "+c," 0 ",+(n>180?"1":"0")+" 1"," "+e.util.cos(l)*c+" "+e.util.sin(l)*c,'" ',"COMMON_PARTS"," />\n"]}return t},_render:function(t){t.beginPath(),t.arc(0,0,this.radius,r(this.startAngle),r(this.endAngle),!1),this._renderPaintInOrder(t)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(t){return this.radius=t,this.set("width",2*t).set("height",2*t)}}),e.Circle.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),e.Circle.fromElement=function(element,t){var r,n=e.parseAttributes(element,e.Circle.ATTRIBUTE_NAMES);if(!("radius"in(r=n)&&r.radius>=0))throw new Error("value of `r` attribute is required and can not be negative");n.left=(n.left||0)-n.radius,n.top=(n.top||0)-n.radius,t(new e.Circle(n))},e.Circle.fromObject=function(object,t){e.Object._fromObject("Circle",object,t)})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={});e.Triangle?e.warn("fabric.Triangle is already defined"):(e.Triangle=e.util.createClass(e.Object,{type:"triangle",width:100,height:100,_render:function(t){var e=this.width/2,r=this.height/2;t.beginPath(),t.moveTo(-e,r),t.lineTo(0,-r),t.lineTo(e,r),t.closePath(),this._renderPaintInOrder(t)},_toSVG:function(){var t=this.width/2,e=this.height/2;return["<polygon ","COMMON_PARTS",'points="',[-t+" "+e,"0 "+-e,t+" "+e].join(","),'" />']}}),e.Triangle.fromObject=function(object,t){return e.Object._fromObject("Triangle",object,t)})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=2*Math.PI;e.Ellipse?e.warn("fabric.Ellipse is already defined."):(e.Ellipse=e.util.createClass(e.Object,{type:"ellipse",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this.set("rx",t&&t.rx||0),this.set("ry",t&&t.ry||0)},_set:function(t,e){switch(this.callSuper("_set",t,e),t){case"rx":this.rx=e,this.set("width",2*e);break;case"ry":this.ry=e,this.set("height",2*e)}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["<ellipse ","COMMON_PARTS",'cx="0" cy="0" ','rx="',this.rx,'" ry="',this.ry,'" />\n']},_render:function(t){t.beginPath(),t.save(),t.transform(1,0,0,this.ry/this.rx,0,0),t.arc(0,0,this.rx,0,r,!1),t.restore(),this._renderPaintInOrder(t)}}),e.Ellipse.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),e.Ellipse.fromElement=function(element,t){var r=e.parseAttributes(element,e.Ellipse.ATTRIBUTE_NAMES);r.left=(r.left||0)-r.rx,r.top=(r.top||0)-r.ry,t(new e.Ellipse(r))},e.Ellipse.fromObject=function(object,t){e.Object._fromObject("Ellipse",object,t)})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.object.extend;e.Rect?e.warn("fabric.Rect is already defined"):(e.Rect=e.util.createClass(e.Object,{stateProperties:e.Object.prototype.stateProperties.concat("rx","ry"),type:"rect",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this._initRxRy()},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(t){var e=this.rx?Math.min(this.rx,this.width/2):0,r=this.ry?Math.min(this.ry,this.height/2):0,n=this.width,o=this.height,l=-this.width/2,c=-this.height/2,h=0!==e||0!==r,f=.4477152502;t.beginPath(),t.moveTo(l+e,c),t.lineTo(l+n-e,c),h&&t.bezierCurveTo(l+n-f*e,c,l

2+n,c+f*r,l+n,c+r),t.lineTo(l+n,c+o-r),h&&t.bezierCurveTo(l+n,c+o-f*r,l+n-f*e,c+o,l+n-e,c+o),t.lineTo(l+e,c+o),h&&t.bezierCurveTo(l+f*e,c+o,l,c+o-f*r,l,c+o-r),t.lineTo(l,c+r),h&&t.bezierCurveTo(l,c+f*r,l+f*e,c,l+e,c),t.closePath(),this._renderPaintInOrder(t)},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["<rect ","COMMON_PARTS",'x="',-this.width/2,'" y="',-this.height/2,'" rx="',this.rx,'" ry="',this.ry,'" width="',this.width,'" height="',this.height,'" />\n']}}),e.Rect.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),e.Rect.fromElement=function(element,t,n){if(!element)return t(null);n=n||{};var o=e.parseAttributes(element,e.Rect.ATTRIBUTE_NAMES);o.left=o.left||0,o.top=o.top||0,o.height=o.height||0,o.width=o.width||0;var rect=new e.Rect(r(n?e.util.object.clone(n):{},o));rect.visible=rect.visible&&rect.width>0&&rect.height>0,t(rect)},e.Rect.fromObject=function(object,t){return e.Object._fromObject("Rect",object,t)})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.object.extend,n=e.util.array.min,o=e.util.array.max,l=e.util.toFixed,c=e.util.projectStrokeOnPoints;e.Polyline?e.warn("fabric.Polyline is already defined"):(e.Polyline=e.util.createClass(e.Object,{type:"polyline",points:null,exactBoundingBox:!1,cacheProperties:e.Object.prototype.cacheProperties.concat("points"),initialize:function(t,e){e=e||{},this.points=t||[],this.callSuper("initialize",e),this._setPositionDimensions(e)},_projectStrokeOnPoints:function(){return c(this.points,this,!0)},_setPositionDimensions:function(t){var e,r=this._calcDimensions(t),n=this.exactBoundingBox?this.strokeWidth:0;this.width=r.width-n,this.height=r.height-n,t.fromSVG||(e=this.translateToGivenOrigin({x:r.left-this.strokeWidth/2+n/2,y:r.top-this.strokeWidth/2+n/2},"left","top",this.originX,this.originY)),void 0===t.left&&(this.left=t.fromSVG?r.left:e.x),void 0===t.top&&(this.top=t.fromSVG?r.top:e.y),this.pathOffset={x:r.left+this.width/2+n/2,y:r.top+this.height/2+n/2}},_calcDimensions:function(){var t=this.exactBoundingBox?this._projectStrokeOnPoints():this.points,e=n(t,"x")||0,r=n(t,"y")||0;return{left:e,top:r,width:(o(t,"x")||0)-e,height:(o(t,"y")||0)-r}},toObject:function(t){return r(this.callSuper("toObject",t),{points:this.points.concat()})},_toSVG:function(){for(var t=[],r=this.pathOffset.x,n=this.pathOffset.y,o=e.Object.NUM_FRACTION_DIGITS,i=0,c=this.points.length;i<c;i++)t.push(l(this.points[i].x-r,o),",",l(this.points[i].y-n,o)," ");

2return["<"+this.type+" ","COMMON_PARTS",'points="',t.join(""),'" />\n']},commonRender:function(t){var e,r=this.points.length,n=this.pathOffset.x,o=this.pathOffset.y;if(!r||isNaN(this.points[r-1].y))return!1;t.beginPath(),t.moveTo(this.points[0].x-n,this.points[0].y-o);for(var i=0;i<r;i++)e=this.points[i],t.lineTo(e.x-n,e.y-o);return!0},_render:function(t){this.commonRender(t)&&this._renderPaintInOrder(t)},complexity:function(){return this.get("points").length}}),e.Polyline.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat(),e.Polyline.fromElementGenerator=function(t){return function(element,n,o){if(!element)return n(null);o||(o={});var l=e.parsePointsAttribute(element.getAttribute("points")),c=e.parseAttributes(element,e[t].ATTRIBUTE_NAMES);c.fromSVG=!0,n(new e[t](l,r(c,o)))}},e.Polyline.fromElement=e.Polyline.fromElementGenerator("Polyline"),e.Polyline.fromObject=function(object,t){return e.Object._fromObject("Polyline",object,t,"points")})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.projectStrokeOnPoints;e.Polygon?e.warn("fabric.Polygon is already defined"):(e.Polygon=e.util.createClass(e.Polyline,{type:"polygon",_projectStrokeOnPoints:function(){return r(this.points,this)},_render:function(t){this.commonRender(t)&&(t.closePath(),this._renderPaintInOrder(t))}}),e.Polygon.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat(),e.Polygon.fromElement=e.Polyline.fromElementGenerator("Polygon"),e.Polygon.fromObject=function(object,t){e.Object._fromObject("Polygon",object,t,"points")})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.array.min,n=e.util.array.max,o=e.util.object.extend,l=e.util.object.clone,c=e.util.toFixed;e.Path?e.warn("fabric.Path is already defined"):(e.Path=e.util.createClass(e.Object,{type:"path",path:null,cacheProperties:e.Object.prototype.cacheProperties.concat("path","fillRule"),stateProperties:e.Object.prototype.stateProperties.concat("path"),initialize:function(path,t){delete(t=l(t||{})).path,this.callSuper("initialize",t),this._setPath(path||[],t)},_setPath:function(path,t){this.path=e.util.makePathSimpler(Array.isArray(path)?path:e.util.parsePath(path)),e.Polyline.prototype._setPositionDimensions.call(this,t||{})},_renderPathCommands:function(t){var e,r=0,n=0,o=0,l=0,c=0,h=0,f=-this.pathOffset.x,d=-this.pathOffset.y;t.beginPath();for(var i=0,m=this.path.length;i<m;++i)switch((e=this.path[i])[0]){case"L":o=e[1],l=e[2],t.lineTo(o+f,l+d);break;case"M":r=o=e[1],n=l=e[2],t.moveTo(o+f,l+d);break;case"C":o=e[5],l=e[6],c=e[3],h=e[4],t.bezierCurveTo(e[1]+f,e[2]+d,c+f,h+d,o+f,l+d);break;case"Q":t.quadraticCurveTo(e[1]+f,e[2]+d,e[3]+f,e[4]+d),o=e[3],l=e[4],c=e[1],h=e[2];break;case"z":case"Z":o=r,l=n,t.closePath()}},_render:function(t){this._renderPathCommands(t),this._renderPaintInOrder(t)},toString:function(){return"#<fabric.Path ("+this.complexity()+'): { "top": '+this.top+', "left": '+this.left+" }>"},toObject:function(t){return o(this.callSuper("toObject",t),{path:this.path.map((function(t){return t.slice()}))})},toDatalessObject:function(t){var e=this.toObject(["sourcePath"].concat(t));return e.sourcePath&&delete e.path,e},_toSVG:function(){return["<path ","COMMON_PARTS",'d="',e.util.joinPath(this.path),'" stroke-linecap="round" ',"/>\n"]},_getOffsetTransform:function(){var t=e.Object.NUM_FRACTION_DIGITS;return" translate("+c(-this.pathOffset.x,t)+", "+c(-this.pathOffset.y,t)+")"},toClipPathSVG:function(t){var e=this._getOffsetTransform();return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},toSVG:function(t){var e=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},complexity:function(){return this.path.length},_calcDimensions:function(){for(var t,o,l=[],c=[],h=0,f=0,d=0,m=0,i=0,y=this.path.length;i<y;++i){switch((t=this.path[i])[0]){case"L":d=t[1],m=t[2],o=[];break;case"M":h=d=t[1],f=m=t[2],o=[];break;case"C":o=e.util.getBoundsOfCurve(d,m,t[1],t[2],t[3],t[4],t[5],t[6]),d=t[5],m=t[6];break;case"Q":o=e.util.getBoundsOfCurve(d,m,t[1],t[2],t[1],t[2],t[3],t[4]),d=t[3],m=t[4];break;case"z":case"Z":d=h,m=f}

2o.forEach((function(t){l.push(t.x),c.push(t.y)})),l.push(d),c.push(m)}var v=r(l)||0,_=r(c)||0;return{left:v,top:_,width:(n(l)||0)-v,height:(n(c)||0)-_}}}),e.Path.fromObject=function(object,t){if("string"==typeof object.sourcePath){var r=object.sourcePath;e.loadSVGFromURL(r,(function(e){var path=e[0];path.setOptions(object),t&&t(path)}))}else e.Object._fromObject("Path",object,t,"path")},e.Path.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat(["d"]),e.Path.fromElement=function(element,t,r){var n=e.parseAttributes(element,e.Path.ATTRIBUTE_NAMES);n.fromSVG=!0,t(new e.Path(n.d,o(n,r)))})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.array.min,n=e.util.array.max;e.Group||(e.Group=e.util.createClass(e.Object,e.Collection,{type:"group",strokeWidth:0,subTargetCheck:!1,cacheProperties:[],useSetOnGroup:!1,initialize:function(t,e,r){e=e||{},this._objects=[],r&&this.callSuper("initialize",e),this._objects=t||[];for(var i=this._objects.length;i--;)this._objects[i].group=this;if(r)this._updateObjectsACoords();else{var n=e&&e.centerPoint;void 0!==e.originX&&(this.originX=e.originX),void 0!==e.originY&&(this.originY=e.originY),n||this._calcBounds(),this._updateObjectsCoords(n),delete e.centerPoint,this.callSuper("initialize",e)}this.setCoords()},_updateObjectsACoords:function(){for(var i=this._objects.length;i--;)this._objects[i].setCoords(true)},_updateObjectsCoords:function(t){t=t||this.getCenterPoint();for(var i=this._objects.length;i--;)this._updateObjectCoords(this._objects[i],t)},_updateObjectCoords:function(object,t){var e=object.left,r=object.top;object.set({left:e-t.x,top:r-t.y}),object.group=this,object.setCoords(!0)},toString:function(){return"#<fabric.Group: ("+this.complexity()+")>"},addWithUpdate:function(object){var t=!!this.group;return this._restoreObjectsState(),e.util.resetObjectTransform(this),object&&(t&&e.util.removeTransformFromObject(object,this.group.calcTransformMatrix()),this._objects.push(object),object.group=this,object._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.dirty=!0,t?this.group.addWithUpdate():this.setCoords(),this},removeWithUpdate:function(object){return this._restoreObjectsState(),e.util.resetObjectTransform(this),this.remove(object),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(object){this.dirty=!0,object.group=this,object._set("canvas",this.canvas)},_onObjectRemoved:function(object){this.dirty=!0,delete object.group},_set:function(t,r){var i=this._objects.length;if(this.useSetOnGroup)for(;i--;)this._objects[i].setOnGroup(t,r);if("canvas"===t)for(;i--;)this._objects[i]._set(t,r);e.Object.prototype._set.call(this,t,r)},toObject:function(t){var r=this.includeDefaultValues,n=this._objects.filter((function(t){return!t.excludeFromExport})).map((function(e){var n=e.includeDefaultValues;e.includeDefaultValues=r;var o=e.toObject(t);return e.includeDefaultValues=n,o})),o=e.Object.prototype.toObject.call(this,t);return o.objects=n,o},toDatalessObject:function(t){var r,n=this.sourcePath;if(n)r=n;else{var o=this.includeDefaultValues;r=this._objects.map((function(e){var r=e.includeDefaultValues;e.includeDefaultValues=o;var n=e.toDatalessObject(t);return e.includeDefaultValues=r,n}))}var l=e.Object.prototype.toDatalessObject.call(this,t);return l.objects=r,l},render:function(t){this._transformDone=!0,this.callSuper("render",t),this._transformDone=!1},shouldCache:function(){var t=e.Object.prototype.shouldCache.call(this);if(t)for(var i=0,r=this._objects.length;i<r;i++)if(this._objects[i].willDrawShadow())return this.ownCaching=!1,!1;return t},willDrawShadow:function(){if(e.Object.prototype.willDrawShadow.call(this))return!0;for(var i=0,t=this._objects.length;i<t;i++)if(this._objects[i].willDrawShadow())return!0;return!1},isOnACache:function(){return this.ownCaching||this.group&&this.group.isOnACache()},drawObject:function(t){for(var i=0,e=this._objects.length;i<e;i++)this._objects[i].render(t);this._drawClipPath(t,this.clipPath)},isCacheDirty:function(t){if(this.callSuper("isCacheDirty",t))return!0;

2if(!this.statefullCache)return!1;for(var i=0,e=this._objects.length;i<e;i++)if(this._objects[i].isCacheDirty(!0)){if(this._cacheCanvas){var r=this.cacheWidth/this.zoomX,n=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-r/2,-n/2,r,n)}return!0}return!1},_restoreObjectsState:function(){var t=this.calcOwnMatrix();return this._objects.forEach((function(object){e.util.addTransformToObject(object,t),delete object.group,object.setCoords()})),this},destroy:function(){return this._objects.forEach((function(object){object.set("dirty",!0)})),this._restoreObjectsState()},dispose:function(){this.callSuper("dispose"),this.forEachObject((function(object){object.dispose&&object.dispose()})),this._objects=[]},toActiveSelection:function(){if(this.canvas){var t=this._objects,canvas=this.canvas;this._objects=[];var r=this.toObject();delete r.objects;var n=new e.ActiveSelection([]);return n.set(r),n.type="activeSelection",canvas.remove(this),t.forEach((function(object){object.group=n,object.dirty=!0,canvas.add(object)})),n.canvas=canvas,n._objects=t,canvas._activeObject=n,n.setCoords(),n}},ungroupOnCanvas:function(){return this._restoreObjectsState()},setObjectsCoords:function(){return this.forEachObject((function(object){object.setCoords(true)})),this},_calcBounds:function(t){for(var e,r,n,o,l=[],c=[],h=["tr","br","bl","tl"],i=0,f=this._objects.length,d=h.length;i<f;++i){for(n=(e=this._objects[i]).calcACoords(),o=0;o<d;o++)r=h[o],l.push(n[r].x),c.push(n[r].y);e.aCoords=n}this._getBounds(l,c,t)},_getBounds:function(t,o,l){var c=new e.Point(r(t),r(o)),h=new e.Point(n(t),n(o)),f=c.y||0,d=c.x||0,m=h.x-c.x||0,y=h.y-c.y||0;this.width=m,this.height=y,l||this.setPositionByOrigin({x:d,y:f},"left","top")},_toSVG:function(t){for(var e=["<g ","COMMON_PARTS"," >\n"],i=0,r=this._objects.length;i<r;i++)e.push("\t\t",this._objects[i].toSVG(t));return e.push("</g>\n"),e},getSvgStyles:function(){var t=void 0!==this.opacity&&1!==this.opacity?"opacity: "+this.opacity+";":"",e=this.visible?"":" visibility: hidden;";return[t,this.getSvgFilter(),e].join("")},toClipPathSVG:function(t){for(var e=[],i=0,r=this._objects.length;i<r;i++)e.push("\t",this._objects[i].toClipPathSVG(t));return this._createBaseClipPathSVGMarkup(e,{reviver:t})}}),e.Group.fromObject=function(object,t){var r=object.objects,n=e.util.object.clone(object,!0);delete n.objects,"string"!=typeof r?e.util.enlivenObjects(r,(function(r){var n=e.util.object.clone(object,!0);delete n.objects,e.util.enlivenObjectEnlivables(object,n,(function(){t&&t(new e.Group(r,n,!0))}))})):e.loadSVGFromURL(r,(function(o){var l=e.util.groupSVGElements(o,object,r);l.set(n),t&&t(l)}))})}(e),function(t){"use strict";var e=t.fabric||(t.fabric={});e.ActiveSelection||(e.ActiveSelection=e.util.createClass(e.Group,{type:"activeSelection",initialize:function(t,r){r=r||{},this._objects=t||[];for(var i=this._objects.length;i--;)this._objects[i].group=this;r.originX&&(this.originX=r.originX),r.originY&&(this.originY=r.originY),this._calcBounds(),this._updateObjectsCoords(),e.Object.prototype.initialize.call(this,r),this.setCoords()},toGroup:function(){var t=this._objects.concat();this._objects=[];var r=e.Object.prototype.toObject.call(this),n=new e.Group([]);if(delete r.type,n.set(r),t.forEach((function(object){object.canvas.remove(object),object.group=n})),n._objects=t,!this.canvas)return n;var canvas=this.canvas;return canvas.add(n),canvas._activeObject=n,n.setCoords(),n},onDeselect:function(){return this.destroy(),!1},toString:function(){return"#<fabric.ActiveSelection: ("+this.complexity()+")>"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(t,e,r){t.save(),t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",t,e),void 0===(r=r||{}).hasControls&&(r.hasControls=!1),r.forActiveSelection=!0;for(var i=0,n=this._objects.length;i<n;i++)this._objects[i]._renderControls(t,r);t.restore()}}),e.ActiveSelection.fromObject=function(object,t){e.util.enlivenObjects(object.objects,(function(r){delete object.objects,t&&t(new e.ActiveSelection(r,object,!0))}))})}(e),function(t){"use strict";var e=F.util.object.extend;t.fabric||(t.fabric={}),t.fabric.Image?F.warn("fabric.Image is already defined."):(F.Image=F.util.createClass(F.Object,{type:"image",strokeWidth:0,srcFromAttribute:!1,_lastScaleX:1,_lastScaleY:1,_filterScalingX:1,_filterScalingY:1,minimumScaleTrigger:.5,stateProperties:F.Object.prototype.stateProperties.concat("cropX","cropY"),cacheProperties:F.Object.prototype.cacheProperties.concat("cropX","cropY"),cacheKey:"",cropX:0,cropY:0,imageSmoothing:!0,initialize:function(element,t){t||(t={}),this.filters=[],this.cacheKey="texture"+F.Object.__uid++,this.callSuper("initialize",t),this._initElement(element,t)},getElement:function(){return this._element||{}},setElement:function(element,t){return this.removeTexture(this.cacheKey),this.removeTexture(this.cacheKey+"_filtered"),this._element=element,this._originalElement=element,this._initConfig(t),0!==this.filters.length&&this.applyFilters(),this.resizeFilter&&this.applyResizeFilters(),this},removeTexture:function(t){var e=F.filterBackend;e&&e.evictCachesForKey&&e.evictCachesForKey(t)},dispose:function(){this.callSuper("dispose"),this.removeTexture(this.cacheKey),this.removeTexture(this.cacheKey+"_filtered"),this._cacheContext=void 0,["_originalElement","_element","_filteredEl","_cacheCanvas"].forEach(function(element){F.util.cleanUpJsdomNode(this[element]),this[element]=void 0}.bind(this))},getCrossOrigin:function(){return this._originalElement&&(this._originalElement.crossOrigin||null)},getOriginalSize:function(){var element=this.getElement();

2return{width:element.naturalWidth||element.width,height:element.naturalHeight||element.height}},_stroke:function(t){if(this.stroke&&0!==this.strokeWidth){var e=this.width/2,r=this.height/2;t.beginPath(),t.moveTo(-e,-r),t.lineTo(e,-r),t.lineTo(e,r),t.lineTo(-e,r),t.lineTo(-e,-r),t.closePath()}},toObject:function(t){var r=[];this.filters.forEach((function(t){t&&r.push(t.toObject())}));var object=e(this.callSuper("toObject",["cropX","cropY"].concat(t)),{src:this.getSrc(),crossOrigin:this.getCrossOrigin(),filters:r});return this.resizeFilter&&(object.resizeFilter=this.resizeFilter.toObject()),object},hasCrop:function(){return this.cropX||this.cropY||this.width<this._element.width||this.height<this._element.height},_toSVG:function(){var t,e=[],r=[],element=this._element,n=-this.width/2,o=-this.height/2,l="",c="";if(!element)return[];if(this.hasCrop()){var h=F.Object.__uid++;e.push('<clipPath id="imageCrop_'+h+'">\n','\t<rect x="'+n+'" y="'+o+'" width="'+this.width+'" height="'+this.height+'" />\n',"</clipPath>\n"),l=' clip-path="url(#imageCrop_'+h+')" '}if(this.imageSmoothing||(c='" image-rendering="optimizeSpeed'),r.push("\t<image ","COMMON_PARTS",'xlink:href="',this.getSvgSrc(!0),'" x="',n-this.cropX,'" y="',o-this.cropY,'" width="',element.width||element.naturalWidth,'" height="',element.height||element.height,c,'"',l,"></image>\n"),this.stroke||this.strokeDashArray){var f=this.fill;this.fill=null,t=["\t<rect ",'x="',n,'" y="',o,'" width="',this.width,'" height="',this.height,'" style="',this.getSvgStyles(),'"/>\n'],this.fill=f}return e="fill"!==this.paintFirst?e.concat(t,r):e.concat(r,t)},getSrc:function(t){var element=t?this._element:this._originalElement;return element?element.toDataURL?element.toDataURL():this.srcFromAttribute?element.getAttribute("src"):element.src:this.src||""},setSrc:function(t,e,r){return F.util.loadImage(t,(function(img,t){this.setElement(img,r),this._setWidthHeight(),e&&e(this,t)}),this,r&&r.crossOrigin),this},toString:function(){return'#<fabric.Image: { src: "'+this.getSrc()+'" }>'},applyResizeFilters:function(){var filter=this.resizeFilter,t=this.minimumScaleTrigger,e=this.getTotalObjectScaling(),r=e.scaleX,n=e.scaleY,o=this._filteredEl||this._originalElement;if(this.group&&this.set("dirty",!0),!filter||r>t&&n>t)return this._element=o,this._filterScalingX=1,this._filterScalingY=1,this._lastScaleX=r,void(this._lastScaleY=n);F.filterBackend||(F.filterBackend=F.initFilterBackend());var l=F.util.createCanvasElement(),c=this._filteredEl?this.cacheKey+"_filtered":this.cacheKey,h=o.width,f=o.height;l.width=h,l.height=f,this._element=l,this._lastScaleX=filter.scaleX=r,this._lastScaleY=filter.scaleY=n,F.filterBackend.applyFilters([filter],o,h,f,this._element,c),this._filterScalingX=l.width/this._originalElement.width,this._filterScalingY=l.height/this._originalElement.height},applyFilters:function(t){if(t=(t=t||this.filters||[]).filter((function(filter){return filter&&!filter.isNeutralState()})),this.set("dirty",!0),this.removeTexture(this.cacheKey+"_filtered"),0===t.length)return this._element=this._originalElement,this._filteredEl=null,this._filterScalingX=1,this._filterScalingY=1,this;var e=this._originalElement,r=e.naturalWidth||e.width,n=e.naturalHeight||e.height;if(this._element===this._originalElement){var o=F.util.createCanvasElement();o.width=r,o.height=n,this._element=o,this._filteredEl=o}else this._element=this._filteredEl,this._filteredEl.getContext("2d").clearRect(0,0,r,n),this._lastScaleX=1,this._lastScaleY=1;return F.filterBackend||(F.filterBackend=F.initFilterBackend()),F.filterBackend.applyFilters(t,this._originalElement,r,n,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),this},_render:function(t){F.util.setImageSmoothing(t,this.imageSmoothing),!0!==this.isMoving&&this.resizeFilter&&this._needsResize()&&this.applyResizeFilters(),this._stroke(t),this._renderPaintInOrder(t)},drawCacheOnCanvas:function(t){F.util.setImageSmoothing(t,this.imageSmoothing),F.Object.prototype.drawCacheOnCanvas.call(this,t)},shouldCache:function(){return this.needsItsOwnCache()},_renderFill:function(t){var e=this._element;if(e){var r=this._filterScalingX,n=this._filterScalingY,o=this.width,l=this.height,c=Math.min,h=Math.max,f=h(this.cropX,0),d=h(this.cropY,0),m=e.naturalWi

2dth||e.width,y=e.naturalHeight||e.height,v=f*r,_=d*n,w=c(o*r,m-v),x=c(l*n,y-_),C=-o/2,S=-l/2,k=c(o,m/r-f),T=c(l,y/n-d);e&&t.drawImage(e,v,_,w,x,C,S,k,T)}},_needsResize:function(){var t=this.getTotalObjectScaling();return t.scaleX!==this._lastScaleX||t.scaleY!==this._lastScaleY},_resetWidthHeight:function(){this.set(this.getOriginalSize())},_initElement:function(element,t){this.setElement(F.util.getById(element),t),F.util.addClass(this.getElement(),F.Image.CSS_CANVAS)},_initConfig:function(t){t||(t={}),this.setOptions(t),this._setWidthHeight(t)},_initFilters:function(t,e){t&&t.length?F.util.enlivenObjects(t,(function(t){e&&e(t)}),"fabric.Image.filters"):e&&e()},_setWidthHeight:function(t){t||(t={});var e=this.getElement();this.width=t.width||e.naturalWidth||e.width||0,this.height=t.height||e.naturalHeight||e.height||0},parsePreserveAspectRatioAttribute:function(){var t,e=F.util.parsePreserveAspectRatioAttribute(this.preserveAspectRatio||""),r=this._element.width,n=this._element.height,o=1,l=1,c=0,h=0,f=0,d=0,m=this.width,y=this.height,v={width:m,height:y};return!e||"none"===e.alignX&&"none"===e.alignY?(o=m/r,l=y/n):("meet"===e.meetOrSlice&&(t=(m-r*(o=l=F.util.findScaleToFit(this._element,v)))/2,"Min"===e.alignX&&(c=-t),"Max"===e.alignX&&(c=t),t=(y-n*l)/2,"Min"===e.alignY&&(h=-t),"Max"===e.alignY&&(h=t)),"slice"===e.meetOrSlice&&(t=r-m/(o=l=F.util.findScaleToCover(this._element,v)),"Mid"===e.alignX&&(f=t/2),"Max"===e.alignX&&(f=t),t=n-y/l,"Mid"===e.alignY&&(d=t/2),"Max"===e.alignY&&(d=t),r=m/o,n=y/l)),{width:r,height:n,scaleX:o,scaleY:l,offsetLeft:c,offsetTop:h,cropX:f,cropY:d}}}),F.Image.CSS_CANVAS="canvas-img",F.Image.prototype.getSvgSrc=F.Image.prototype.getSrc,F.Image.fromObject=function(t,e){var object=F.util.object.clone(t);F.util.loadImage(object.src,(function(img,t){t?e&&e(null,!0):F.Image.prototype._initFilters.call(object,object.filters,(function(t){object.filters=t||[],F.Image.prototype._initFilters.call(object,[object.resizeFilter],(function(t){object.resizeFilter=t[0],F.util.enlivenObjectEnlivables(object,object,(function(){var image=new F.Image(img,object);e(image,!1)}))}))}))}),null,object.crossOrigin)},F.Image.fromURL=function(t,e,r){F.util.loadImage(t,(function(img,t){e&&e(new F.Image(img,r),t)}),null,r&&r.crossOrigin)},F.Image.ATTRIBUTE_NAMES=F.SHARED_ATTRIBUTES.concat("x y width height preserveAspectRatio xlink:href crossOrigin image-rendering".split(" ")),F.Image.fromElement=function(element,t,r){var n=F.parseAttributes(element,F.Image.ATTRIBUTE_NAMES);F.Image.fromURL(n["xlink:href"],t,e(r?F.util.object.clone(r):{},n))})}(e),F.util.object.extend(F.Object.prototype,{_getAngleValueForStraighten:function(){var t=this.angle%360;return t>0?90*Math.round((t-1)/90):90*Math.round(t/90)},straighten:function(){return this.rotate(this._getAngleValueForStraighten())},fxStraighten:function(t){var e=function(){},r=(t=t||{}).onComplete||e,n=t.onChange||e,o=this;return F.util.animate({target:this,startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(t){o.rotate(t),n()},onComplete:function(){o.setCoords(),r()}})}}),F.util.object.extend(F.StaticCanvas.prototype,{straightenObject:function(object){return object.straighten(),this.requestRenderAll(),this},fxStraightenObject:function(object){return object.fxStraighten({onChange:this.requestRenderAllBound})}}),function(){"use strict";function t(t,e){var r="precision "+e+" float;\nvoid main(){}",n=t.createShader(t.FRAGMENT_SHADER);return t.shaderSource(n,r),t.compileShader(n),!!t.getShaderParameter(n,t.COMPILE_STATUS)}function e(t){t&&t.tileSize&&(this.tileSize=t.tileSize),this.setupGLContext(this.tileSize,this.tileSize),this.captureGPUInfo()}F.isWebglSupported=function(e){if(F.isLikelyNode)return!1;e=e||F.WebglFilterBackend.prototype.tileSize;var canvas=document.createElement("canvas"),r=canvas.getContext("webgl")||canvas.getContext("experimental-webgl"),n=!1;if(r){F.maxTextureSize=r.getParameter(r.MAX_TEXTURE_SIZE),n=F.maxTextureSize>=e;for(var o=["highp","mediump","lowp"],i=0;i<3;i++)if(t(r,o[i])){F.webGlPrecision=o[i];break}}return this.isSupported=n,n},F.WebglFilterBackend=e,e.prototype={tileSize:2048,resources:{},setupGLContext:function(t,e){this.dispose(),this.createWebGLCanvas(t,e),this.aPosition=new Float32Array([0,0,0,1,1,0,1,1]),this.chooseFastestCopyGLTo2DMethod(t,e)},chooseFastestCopyGLTo2DMethod:function(t,e){var r,n=void 0!==window.performance;try{new ImageData(1,1),r=!0}catch(t){r=!1}var o="undefined"!=typeof ArrayBuffer,l="undefined"!=typeof Uint8ClampedArray;if(n&&r&&o&&l){var c=F.util.createCanvasElement(),h=new ArrayBuffer(t*e*4);if(F.forceGLPutImageData)return this.imageBuffer=h,void(this.copyGLTo2D=j);var f,d,m={imageBuffer:h,destinationWidth:t,destinationHeight:e,targetCanvas:c};c.width=t,c.height=e,f=window.performance.now(),M.call(m,this.gl,m),d=window.performance.now()-f,f=window.performance.now(),j.call(m,this.gl,m),d>window.performance.now()-f?(this.imageBuffer=h,this.copyGLTo2D=j):this.copyGLTo2D=M}},createWebGLCanvas:function(t,e){var canvas=F.util.createCanvasElement();canvas.width=t,canvas.height=e;var r={alpha:!0,premultipliedAlpha:!1,depth:!1,stencil:!1,antialias:!1},n=canvas.getContext("webgl",r);n||(n=canvas.getContext("experimental-webgl",r)),n&&(n.clearColor(0,0,0,0),this.canvas=canvas,this.gl=n)},applyFilters:function(t,source,e,r,n,o){var l,c=this.gl;o&&(l=this.getCachedTexture(o,source));var h={originalWidth:source.width||source.originalWidth,originalHeight:source.height||source.originalHeight,sourceW

2idth:e,sourceHeight:r,destinationWidth:e,destinationHeight:r,context:c,sourceTexture:this.createTexture(c,e,r,!l&&source),targetTexture:this.createTexture(c,e,r),originalTexture:l||this.createTexture(c,e,r,!l&&source),passes:t.length,webgl:!0,aPosition:this.aPosition,programCache:this.programCache,pass:0,filterBackend:this,targetCanvas:n},f=c.createFramebuffer();return c.bindFramebuffer(c.FRAMEBUFFER,f),t.forEach((function(filter){filter&&filter.applyTo(h)})),function(t){var e=t.targetCanvas,r=e.width,n=e.height,o=t.destinationWidth,l=t.destinationHeight;r===o&&n===l||(e.width=o,e.height=l)}(h),this.copyGLTo2D(c,h),c.bindTexture(c.TEXTURE_2D,null),c.deleteTexture(h.sourceTexture),c.deleteTexture(h.targetTexture),c.deleteFramebuffer(f),n.getContext("2d").setTransform(1,0,0,1,0,0),h},dispose:function(){this.canvas&&(this.canvas=null,this.gl=null),this.clearWebGLCaches()},clearWebGLCaches:function(){this.programCache={},this.textureCache={}},createTexture:function(t,e,r,n){var o=t.createTexture();return t.bindTexture(t.TEXTURE_2D,o),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),n?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,n):t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e,r,0,t.RGBA,t.UNSIGNED_BYTE,null),o},getCachedTexture:function(t,e){if(this.textureCache[t])return this.textureCache[t];var r=this.createTexture(this.gl,e.width,e.height,e);return this.textureCache[t]=r,r},evictCachesForKey:function(t){this.textureCache[t]&&(this.gl.deleteTexture(this.textureCache[t]),delete this.textureCache[t])},copyGLTo2D:M,captureGPUInfo:function(){if(this.gpuInfo)return this.gpuInfo;var t=this.gl,e={renderer:"",vendor:""};if(!t)return e;var r=t.getExtension("WEBGL_debug_renderer_info");if(r){var n=t.getParameter(r.UNMASKED_RENDERER_WEBGL),o=t.getParameter(r.UNMASKED_VENDOR_WEBGL);n&&(e.renderer=n.toLowerCase()),o&&(e.vendor=o.toLowerCase())}return this.gpuInfo=e,e}}}(),function(){"use strict";var t=function(){};function e(){}F.Canvas2dFilterBackend=e,e.prototype={evictCachesForKey:t,dispose:t,clearWebGLCaches:t,resources:{},applyFilters:function(t,e,r,n,o){var l=o.getContext("2d");l.drawImage(e,0,0,r,n);var c={sourceWidth:r,sourceHeight:n,imageData:l.getImageData(0,0,r,n),originalEl:e,originalImageData:l.getImageData(0,0,r,n),canvasEl:o,ctx:l,filterBackend:this};return t.forEach((function(filter){filter.applyTo(c)})),c.imageData.width===r&&c.imageData.height===n||(o.width=c.imageData.width,o.height=c.imageData.height),l.putImageData(c.imageData,0,0),c}}}(),F.Image=F.Image||{},F.Image.filters=F.Image.filters||{},F.Image.filters.BaseFilter=F.util.createClass({type:"BaseFilter",vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvoid main() {\nvTexCoord = aPosition;\ngl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n}",fragmentSource:"precision highp float;\nvarying vec2 vTexCoord;\nuniform sampler2D uTexture;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\n}",initialize:function(t){t&&this.setOptions(t)},setOptions:function(t){for(var e in t)this[e]=t[e]},createProgram:function(t,e,r){e=e||this.fragmentSource,r=r||this.vertexSource,"highp"!==F.webGlPrecision&&(e=e.replace(/precision highp float/g,"precision "+F.webGlPrecision+" float"));var n=t.createShader(t.VERTEX_SHADER);if(t.shaderSource(n,r),t.compileShader(n),!t.getShaderParameter(n,t.COMPILE_STATUS))throw new Error("Vertex shader compile error for "+this.type+": "+t.getShaderInfoLog(n));var o=t.createShader(t.FRAGMENT_SHADER);if(t.shaderSource(o,e),t.compileShader(o),!t.getShaderParameter(o,t.COMPILE_STATUS))throw new Error("Fragment shader compile error for "+this.type+": "+t.getShaderInfoLog(o));var l=t.createProgram();if(t.attachShader(l,n),t.attachShader(l,o),t.linkProgram(l),!t.getProgramParameter(l,t.LINK_STATUS))throw new Error('Shader link error for "${this.type}" '+t.getProgramInfoLog(l));var c=this.getAttributeLocations(t,l),h=this.getUniformLocations(t,l)||{};return h.uStepW=t.getUniformLocation(l,"uStepW"),h.uStepH=t.getUniformLocation(l,"uStepH"),{program:l,attributeLocations:c,uniformLocations:h}},getAttributeLocations:function(t,e){return{aPosition:t.getAttribLocation(e,"aPosition")}},getUniformLocations:function(){return{}},sendAttributeData:function(t,e,r){var n=e.aPosition,o=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,o),t.enableVertexAttribArray(n),t.vertexAttribPointer(n,2,t.FLOAT,!1,0,0),t.bufferData(t.ARRAY_BUFFER,r,t.STATIC_DRAW)},_setupFrameBuffer:function(t){var e,r,n=t.context;t.passes>1?(e=t.destinationWidth,r=t.destinationHeight,t.sourceWidth===e&&t.sourceHeight===r||(n.deleteTexture(t.targetTexture),t.targetTexture=t.filterBackend.createTexture(n,e,r)),n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t.targetTexture,0)):(n.bindFramebuffer(n.FRAMEBUFFER,null),n.finish())},_swapTextures:function(t){t.passes--,t.pass++;var e=t.targetTexture;t.targetTexture=t.sourceTexture,t.sourceTexture=e},isNeutralState:function(){var main=this.mainParameter,t=F.Image.filters[this.type].prototype;if(main){if(Array.isArray(t[main])){for(var i=t[main].length;i--;)if(this[main][i]!==t[main][i])return!1;return!0}return t[main]===this[main]}return!1},applyTo:function(t){t.webgl?(this._setupFrameBuffer(t),this.applyToWebGL(t),this._swapTextures(t)):this.applyTo2d(t)},retrieveShader:function(t){return t.programCache.hasOwnProperty(this.type)||(t.programCache[this.type]=this.createProgram(t.context)),t.programCache[this.type]},applyToWebGL:function(t){var e=t.context,r=this.retrieveShader(t);0===t.pass&&t.originalTexture?e.bindTexture(e.TEXTURE_2D,t.originalTexture):e.bindTexture(e.TEXTURE_2D,t.sourceTexture),e.useProgram(r.program),this.sendAttributeData(e,r.attributeLocations,t.aPosition),e.uniform1f(r.uniformLocations.uStepW,1/t.sourceWidth),e.uniform1f(r.uniformLocations.uStepH,1/t.sourceHeight),this.sendUniformData(e,r.uniformLocations),e.viewport(0,0,t.destinationWidth,t.destinationHeight),e.drawArrays(e.TRIANGLE_STRIP,0,4)},bindAdditionalTexture:function(t,e,r){t.activeTexture(r),t.bindTexture(t.TEXTURE_2D,e),t.activeTexture(t.TEXTURE0)},unbindAdditionalTexture:function(t,e){t.activeTexture(e),t.bindTexture(t.TEXTURE_2D,null),t.activeTexture(t.TEXTURE0)},getMainParameter:function(){return this[this.mainParameter]},setMainParameter:function(t){this[this.mainParameter]=t},sendUniformData:function(){},createHelpLayer:function(t){if(!t.helpLayer){var e=document.createElement("canvas");e.width=t.sourceWidth,e.height=t.sourceHeight,t.helpLayer=e}},toObject:function(){var object={type:this.type},t=this.mainParameter;return t&&(object[t]=this[t]),object},toJSON:function(){return this.toObject()}}),F.Image.filters.BaseFilter.fromObject=function(object,t){var filter=new F.Image.filters[object.type](object);return t&&t(filter),filter},function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.ColorMatrix=n(r.BaseFilter,{type:"ColorMatrix",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nuniform mat4 uColorMatrix;\nuniform vec4 uConstants;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor *= uColorMatrix;\ncolor += uConstants;\ngl_FragColor = color;\n}",matrix:[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],mainParameter:"matrix",colorsOnly:!0,initialize:function(t){this.callSuper("initialize",t),this.matrix=this.matrix.slice(0)},applyTo2d:function(t){var e,g,b,a,i,data=t.imageData.data,r=data.length,n=this.matrix,o=this.colorsOnly;for(i=0;i<r;i+=4)e=data[i],g=data[i+1],b=data[i+2],o?(data[i]=e*n[0]+g*n[1]+b*n[2]+255*n[4],data[i+1]=e*n[5]+g*n[6]+b*n[7]+255*n[9],data[i+2]=e*n[10]+g*n[11]+b*n[12]+255*n[14]):(a=data[i+3],data[i]=e*n[0]+g*n[1]+b*n[2]+a*n[3]+255*n[4],data[i+1]=e*n[5]+g*n[6]+b*n[7]+a*n[8]+255*n[9],data[i+2]=e*n[10]+g*n[11]+b*n[12]+a*n[13]+255*n[14],data[i+3]=e*n[15]+g*n[16]+b*n[17]+a*n[18]+255*n[19])},getUniformLocations:function(t,e){return{uColorMatrix:t.getUniformLocation(e,"uColorMatrix"),uConstants:t.getUniformLocation(e,"uConstants")}},sendUniformData:function(t,e){var r=this.matrix,n=[r[0],r[1],r[2],r[3],r[5],r[6],r[7],r[8],r[10],r[11],r[12],r[13],r[15],r[16],r[17],r[18]],o=[r[4],r[9],r[14],r[19]];t.uniformMatrix4fv(e.uColorMatrix,!1,n),t.uniform4fv(e.uConstants,o)}}),e.Image.filters.ColorMatrix.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Brightness=n(r.BaseFilter,{type:"Brightness",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uBrightness;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor.rgb += uBrightness;\ngl_FragColor = color;\n}",brightness:0,mainParameter:"brightness",applyTo2d:function(t){if(0!==this.brightness){var i,data=t.imageData.data,e=data.length,r=Math.round(255*this.brightness);for(i=0;i<e;i+=4)data[i]=data[i]+r,data[i+1]=data[i+1]+r,data[i+2]=data[i+2]+r}},getUniformLocations:function(t,e){return{uBrightness:t.getUniformLocation(e,"uBrightness")}},sendUniformData:function(t,e){t.uniform1f(e.uBrightness,this.brightness)}}),e.Image.filters.Brightness.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.object.extend,n=e.Image.filters,o=e.util.createClass;

2ype+"_"+e+"_"+(this.opaque?1:0),n=this.fragmentSource[r];return t.programCache.hasOwnProperty(r)||(t.programCache[r]=this.createProgram(t.context,n)),t.programCache[r]},applyTo2d:function(t){var e,g,b,a,r,n,o,l,c,h,f,d,m,y=t.imageData,data=y.data,v=this.matrix,_=Math.round(Math.sqrt(v.length)),w=Math.floor(_/2),x=y.width,C=y.height,output=t.ctx.createImageData(x,C),S=output.data,k=this.opaque?1:0;for(f=0;f<C;f++)for(h=0;h<x;h++){for(r=4*(f*x+h),e=0,g=0,b=0,a=0,m=0;m<_;m++)for(d=0;d<_;d++)n=h+d-w,(o=f+m-w)<0||o>=C||n<0||n>=x||(l=4*(o*x+n),c=v[m*_+d],e+=data[l]*c,g+=data[l+1]*c,b+=data[l+2]*c,k||(a+=data[l+3]*c));S[r]=e,S[r+1]=g,S[r+2]=b,S[r+3]=k?data[r+3]:a}t.imageData=output},getUniformLocations:function(t,e){return{uMatrix:t.getUniformLocation(e,"uMatrix"),uOpaque:t.getUniformLocation(e,"uOpaque"),uHalfSize:t.getUniformLocation(e,"uHalfSize"),uSize:t.getUniformLocation(e,"uSize")}},sendUniformData:function(t,e){t.uniform1fv(e.uMatrix,this.matrix)},toObject:function(){return r(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),e.Image.filters.Convolute.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Grayscale=n(r.BaseFilter,{type:"Grayscale",fragmentSource:{average:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat average = (color.r + color.b + color.g) / 3.0;\ngl_FragColor = vec4(average, average, average, color.a);\n}",lightness:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;\ngl_FragColor = vec4(average, average, average, col.a);\n}",luminosity:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;\ngl_FragColor = vec4(average, average, average, col.a);\n}"},mode:"average",mainParameter:"mode",applyTo2d:function(t){var i,e,data=t.imageData.data,r=data.length,n=this.mode;for(i=0;i<r;i+=4)"average"===n?e=(data[i]+data[i+1]+data[i+2])/3:"lightness"===n?e=(Math.min(data[i],data[i+1],data[i+2])+Math.max(data[i],data[i+1],data[i+2]))/2:"luminosity"===n&&(e=.21*data[i]+.72*data[i+1]+.07*data[i+2]),data[i]=e,data[i+1]=e,data[i+2]=e},retrieveShader:function(t){var e=this.type+"_"+this.mode;if(!t.programCache.hasOwnProperty(e)){var r=this.fragmentSource[this.mode];t.programCache[e]=this.createProgram(t.context,r)}return t.programCache[e]},getUniformLocations:function(t,e){return{uMode:t.getUniformLocation(e,"uMode")}},sendUniformData:function(t,e){t.uniform1i(e.uMode,1)},isNeutralState:function(){return!1}}),e.Image.filters.Grayscale.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Invert=n(r.BaseFilter,{type:"Invert",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uInvert;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nif (uInvert == 1) {\ngl_FragColor = vec4(1.0 - color.r,1.0 -color.g,1.0 -color.b,color.a);\n} else {\ngl_FragColor = color;\n}\n}",invert:!0,mainParameter:"invert",applyTo2d:function(t){var i,data=t.imageData.data,e=data.length;for(i=0;i<e;i+=4)data[i]=255-data[i],data[i+1]=255-data[i+1],data[i+2]=255-data[i+2]},isNeutralState:function(){return!this.invert},getUniformLocations:function(t,e){return{uInvert:t.getUniformLocation(e,"uInvert")}},sendUniformData:function(t,e){t.uniform1i(e.uInvert,this.invert)}}),e.Image.filters.Invert.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.object.extend,n=e.Image.filters,o=e.util.createClass;n.Noise=o(n.BaseFilter,{type:"Noise",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uStepH;\nuniform float uNoise;\nuniform float uSeed;\nvarying vec2 vTexCoord;\nfloat rand(vec2 co, float seed, float vScale) {\nreturn fract(sin(dot(co.xy * vScale ,vec2(12.9898 , 78.233))) * 43758.5453 * (seed + 0.01) / 2.0);\n}\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor.rgb += (0.5 - rand(vTexCoord, uSeed, 0.1 / uStepH)) * uNoise;\ngl_FragColor = color;\n}",mainParameter:"noise",noise:0,applyTo2d:function(t){if(0!==this.noise){var i,e,data=t.imageData.data,r=data.length,n=this.noise;for(i=0,r=data.length;i<r;i+=4)e=(.5-Math.random())*n,data[i]+=e,data[i+1]+=e,data[i+2]+=e}},getUniformLocations:function(t,e){return{uNoise:t.getUniformLocation(e,"uNoise"),uSeed:t.getUniformLocation(e,"uSeed")}},sendUniformData:function(t,e){t.uniform1f(e.uNoise,this.noise/255),t.uniform1f(e.uSeed,Math.random())},toObject:function(){return r(this.callSuper("toObject"),{noise:this.noise})}}),e.Image.filters.Noise.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Pixelate=n(r.BaseFilter,{type:"Pixelate",blocksize:4,mainParameter:"blocksize",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uBlocksize;\nuniform float uStepW;\nuniform float uStepH;\nvarying vec2 vTexCoord;\nvoid main() {\nfloat blockW = uBlocksize * uStepW;\nfloat blockH = uBlocksize * uStepW;\nint posX = int(vTexCoord.x / blockW);\nint posY = int(vTexCoord.y / blockH);\nfloat fposX = float(posX);\nfloat fposY = float(posY);\nvec2 squareCoords = vec2(fposX * blockW, fposY * blockH);\nvec4 color = texture2D(uTexture, squareCoords);\ngl_FragColor = color;\n}",applyTo2d:function(t){var e,i,r,n,g,b,a,o,l,c,h,f=t.imageData,data=f.data,d=f.height,m=f.width;for(i=0;i<d;i+=this.blocksize)for(r=0;r<m;r+=this.blocksize)for(n=data[e=4*i*m+4*r],g=data[e+1],b=data[e+2],a=data[e+3],c=Math.min(i+this.blocksize,d),h=Math.min(r+this.blocksize,m),o=i;o<c;o++)for(l=r;l<h;l++)data[e=4*o*m+4*l]=n,data[e+1]=g,data[e+2]=b,data[e+3]=a},isNeutralState:function(){return 1===this.blocksize},getUniformLocations:function(t,e){return{uBlocksize:t.getUniformLocation(e,"uBlocksize"),uStepW:t.getUniformLocation(e,"uStepW"),uStepH:t.getUniformLocation(e,"uStepH")}},sendUniformData:function(t,e){t.uniform1f(e.uBlocksize,this.blocksize)}}),e.Image.filters.Pixelate.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.object.extend,n=e.Image.filters,o=e.util.createClass;n.RemoveColor=o(n.BaseFilter,{type:"RemoveColor",color:"#FFFFFF",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec4 uLow;\nuniform vec4 uHigh;\nvarying vec2 vTexCoord;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\nif(all(greaterThan(gl_FragColor.rgb,uLow.rgb)) && all(greaterThan(uHigh.rgb,gl_FragColor.rgb))) {\ngl_FragColor.a = 0.0;\n}\n}",distance:.02,useAlpha:!1,applyTo2d:function(t){var i,r,g,b,data=t.imageData.data,n=255*this.distance,source=new e.Color(this.color).getSource(),o=[source[0]-n,source[1]-n,source[2]-n],l=[source[0]+n,source[1]+n,source[2]+n];for(i=0;i<data.length;i+=4)r=data[i],g=data[i+1],b=data[i+2],r>o[0]&&g>o[1]&&b>o[2]&&r<l[0]&&g<l[1]&&b<l[2]&&(data[i+3]=0)},getUniformLocations:function(t,e){return{uLow:t.getUniformLocation(e,"uLow"),uHigh:t.getUniformLocation(e,"uHigh")}},sendUniformData:function(t,r){var source=new e.Color(this.color).getSource(),n=parseFloat(this.distance),o=[0+source[0]/255-n,0+source[1]/255-n,0+source[2]/255-n,1],l=[source[0]/255+n,source[1]/255+n,source[2]/255+n,1];t.uniform4fv(r.uLow,o),t.uniform4fv(r.uHigh,l)},toObject:function(){return r(this.callSuper("toObject"),{color:this.color,distance:this.distance})}}),e.Image.filters.RemoveColor.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass,o={Brownie:[.5997,.34553,-.27082,0,.186,-.0377,.86095,.15059,0,-.1449,.24113,-.07441,.44972,0,-.02965,0,0,0,1,0],Vintage:[.62793,.32021,-.03965,0,.03784,.02578,.64411,.03259,0,.02926,.0466,-.08512,.52416,0,.02023,0,0,0,1,0],Kodachrome:[1.12855,-.39673,-.03992,0,.24991,-.16404,1.08352,-.05498,0,.09698,-.16786,-.56034,1.60148,0,.13972,0,0,0,1,0],Technicolor:[1.91252,-.85453,-.09155,0,.04624,-.30878,1.76589,-.10601,0,-.27589,-.2311,-.75018,1.84759,0,.12137,0,0,0,1,0],Polaroid:[1.438,-.062,-.062,0,0,-.122,1.378,-.122,0,0,-.016,-.016,1.483,0,0,0,0,0,1,0],Sepia:[.393,.769,.189,0,0,.349,.686,.168,0,0,.272,.534,.131,0,0,0,0,0,1,0],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]};for(var l in o)r[l]=n(r.ColorMatrix,{type:l,matrix:o[l],mainParameter:!1,colorsOnly:!0}),e.Image.filters[l].fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric,r=e.Image.filters,n=e.util.createClass;r.BlendColor=n(r.BaseFilter,{type:"BlendColor",color:"#F95C63",mode:"multiply",alpha:1,fragmentSource:{multiply:"gl_FragColor.rgb *= uColor.rgb;\n",screen:"gl_FragColor.rgb = 1.0 - (1.0 - gl_FragColor.rgb) * (1.0 - uColor.rgb);\n",add:"gl_FragColor.rgb += uColor.rgb;\n",diff:"gl_FragColor.rgb = abs(gl_FragColor.rgb - uColor.rgb);\n",subtract:"gl_FragColor.rgb -= uColor.rgb;\n",lighten:"gl_FragColor.rgb = max(gl_FragColor.rgb, uColor.rgb);\n",darken:"gl_FragColor.rgb = min(gl_FragColor.rgb, uColor.rgb);\n",exclusion:"gl_FragColor.rgb += uColor.rgb - 2.0 * (uColor.rgb * gl_FragColor.rgb);\n",overlay:"if (uColor.r < 0.5) {\ngl_FragColor.r *= 2.0 * uColor.r;\n} else {\ngl_FragColor.r = 1.0 - 2.0 * (1.0 - gl_FragColor.r) * (1.0 - uColor.r);\n}\nif (uColor.g < 0.5) {\ngl_FragColor.g *= 2.0 * uColor.g;\n} else {\ngl_FragColor.g = 1.0 - 2.0 * (1.0 - gl_FragColor.g) * (1.0 - uColor.g);\n}\nif (uColor.b < 0.5) {\ngl_FragColor.b *= 2.0 * uColor.b;\n} else {\ngl_FragColor.b = 1.0 - 2.0 * (1.0 - gl_FragColor.b) * (1.0 - uColor.b);\n}\n",tint:"gl_FragColor.rgb *= (1.0 - uColor.a);\ngl_FragColor.rgb += uColor.rgb;\n"},buildSource:function(t){return"precision highp float;\nuniform sampler2D uTexture;\nuniform vec4 uColor;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ngl_FragColor = color;\nif (color.a > 0.0) {\n"+this.fragmentSource[t]+"}\n}"},retrieveShader:function(t){var e,r=this.type+"_"+this.mode;return t.programCache.hasOwnProperty(r)||(e=this.buildSource(this.mode),t.programCache[r]=this.createProgram(t.context,e)),t.programCache[r]},applyTo2d:function(t){var tr,r,n,o,g,b,source,data=t.imageData.data,l=data.length,c=1-this.alpha;tr=(source=new e.Color(this.color).getSource())[0]*this.alpha,r=source[1]*this.alpha,n=source[2]*this.alpha;for(var i=0;i<l;i+=4)switch(o=data[i],g=data[i+1],b=data[i+2],this.mode){case"multiply":data[i]=o*tr/255,data[i+1]=g*r/255,data[i+2]=b*n/255;break;case"screen":data[i]=255-(255-o)*(255-tr)/255,data[i+1]=255-(255-g)*(255-r)/255,data[i+2]=255-(255-b)*(255-n)/255;break;case"add":data[i]=o+tr,data[i+1]=g+r,data[i+2]=b+n;break;case"diff":case"difference":data[i]=Math.abs(o-tr),data[i+1]=Math.abs(g-r),data[i+2]=Math.abs(b-n);break;case"subtract":data[i]=o-tr,data[i+1]=g-r,data[i+2]=b-n;break;case"darken":data[i]=Math.min(o,tr),data[i+1]=Math.min(g,r),data[i+2]=Math.min(b,n);break;case"lighten":data[i]=Math.max(o,tr),data[i+1]=Math.max(g,r),data[i+2]=Math.max(b,n);break;case"overlay":data[i]=tr<128?2*o*tr/255:255-2*(255-o)*(255-tr)/255,data[i+1]=r<128?2*g*r/255:255-2*(255-g)*(255-r)/255,data[i+2]=n<128?2*b*n/255:255-2*(255-b)*(255-n)/255;break;case"exclusion":data[i]=tr+o-2*tr*o/255,data[i+1]=r+g-2*r*g/255,data[i+2]=n+b-2*n*b/255;break;case"tint":data[i]=tr+o*c,data[i+1]=r+g*c,data[i+2]=n+b*c}},getUniformLocations:function(t,e){return{uColor:t.getUniformLocation(e,"uColor")}},sendUniformData:function(t,r){var source=new e.Color(this.color).getSource();source[0]=this.alpha*source[0]/255,source[1]=this.alpha*source[1]/255,source[2]=this.alpha*source[2]/255,source[3]=this.alpha,t.uniform4fv(r.uColor,source)},toObject:function(){return{type:this.type,color:this.color,mode:this.mode,alpha:this.alpha}}}),e.Image.filters.BlendColor.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric,r=e.Image.filters,n=e.util.createClass;r.BlendImage=n(r.BaseFilter,{type:"BlendImage",image:null,mode:"multiply",alpha:1,vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvarying vec2 vTexCoord2;\nuniform mat3 uTransformMatrix;\nvoid main() {\nvTexCoord = aPosition;

2idth,this.horizontal=!0,this.dW=Math.round(this.width*this.scaleX),this.dH=t.sourceHeight,this.tempScale=this.dW/this.width,this.taps=this.getTaps(),t.destinationWidth=this.dW,this._setupFrameBuffer(t),this.applyToWebGL(t),this._swapTextures(t),t.sourceWidth=t.destinationWidth,this.height=t.sourceHeight,this.horizontal=!1,this.dH=Math.round(this.height*this.scaleY),this.tempScale=this.dH/this.height,this.taps=this.getTaps(),t.destinationHeight=this.dH,this._setupFrameBuffer(t),this.applyToWebGL(t),this._swapTextures(t),t.sourceHeight=t.destinationHeight):this.applyTo2d(t)},isNeutralState:function(){return 1===this.scaleX&&1===this.scaleY},lanczosCreate:function(t){return function(e){if(e>=t||e<=-t)return 0;if(e<1.1920929e-7&&e>-1.1920929e-7)return 1;var r=(e*=Math.PI)/t;return h(e)/e*h(r)/r}},applyTo2d:function(t){var e=t.imageData,r=this.scaleX,n=this.scaleY;this.rcpScaleX=1/r,this.rcpScaleY=1/n;var o,l=e.width,h=e.height,f=c(l*r),d=c(h*n);"sliceHack"===this.resizeType?o=this.sliceByTwo(t,l,h,f,d):"hermite"===this.resizeType?o=this.hermiteFastResize(t,l,h,f,d):"bilinear"===this.resizeType?o=this.bilinearFiltering(t,l,h,f,d):"lanczos"===this.resizeType&&(o=this.lanczosResize(t,l,h,f,d)),t.imageData=o},sliceByTwo:function(t,r,o,l,c){var h,f,d=t.imageData,m=.5,y=!1,v=!1,_=r*m,w=o*m,x=e.filterBackend.resources,C=0,S=0,k=r,T=0;for(x.sliceByTwo||(x.sliceByTwo=document.createElement("canvas")),((h=x.sliceByTwo).width<1.5*r||h.height<o)&&

2(h.width=1.5*r,h.height=o),(f=h.getContext("2d")).clearRect(0,0,1.5*r,o),f.putImageData(d,0,0),l=n(l),c=n(c);!y||!v;)r=_,o=w,l<n(_*m)?_=n(_*m):(_=l,y=!0),c<n(w*m)?w=n(w*m):(w=c,v=!0),f.drawImage(h,C,S,r,o,k,T,_,w),C=k,S=T,T+=w;return f.getImageData(C,S,l,c)},lanczosResize:function(t,e,c,h,d){var m=t.imageData.data,y=t.ctx.createImageData(h,d),v=y.data,_=this.lanczosCreate(this.lanczosLobes),w=this.rcpScaleX,x=this.rcpScaleY,C=2/this.rcpScaleX,S=2/this.rcpScaleY,k=f(w*this.lanczosLobes/2),T=f(x*this.lanczosLobes/2),D={},E={},O={};return function t(u){var f,i,A,P,a,F,I,M,j,R,L;for(E.x=(u+.5)*w,O.x=n(E.x),f=0;f<d;f++){for(E.y=(f+.5)*x,O.y=n(E.y),a=0,F=0,I=0,M=0,j=0,i=O.x-k;i<=O.x+k;i++)if(!(i<0||i>=e)){R=n(1e3*l(i-E.x)),D[R]||(D[R]={});for(var N=O.y-T;N<=O.y+T;N++)N<0||N>=c||(L=n(1e3*l(N-E.y)),D[R][L]||(D[R][L]=_(o(r(R*C,2)+r(L*S,2))/1e3)),(A=D[R][L])>0&&(a+=A,F+=A*m[P=4*(N*e+i)],I+=A*m[P+1],M+=A*m[P+2],j+=A*m[P+3]))}v[P=4*(f*h+u)]=F/a,v[P+1]=I/a,v[P+2]=M/a,v[P+3]=j/a}return++u<h?t(u):y}(0)},bilinearFiltering:function(t,e,r,o,l){var c,h,i,f,d,m,y,v,_,w=0,x=this.rcpScaleX,C=this.rcpScaleY,S=4*(e-1),k=t.imageData.data,T=t.ctx.createImageData(o,l),D=T.data;for(i=0;i<l;i++)for(f=0;f<o;f++)for(d=x*f-(c=n(x*f)),m=C*i-(h=n(C*i)),_=4*(h*e+c),y=0;y<4;y++)v=k[_+y]*(1-d)*(1-m)+k[_+4+y]*d*(1-m)+k[_+S+y]*m*(1-d)+k[_+S+4+y]*d*m,D[w++]=v;return T},hermiteFastResize:function(t,e,r,c,h){for(var d=this.rcpScaleX,m=this.rcpScaleY,y=f(d/2),v=f(m/2),data=t.imageData.data,_=t.ctx.createImageData(c,h),w=_.data,x=0;x<h;x++)for(var i=0;i<c;i++){for(var C=4*(i+x*c),S=0,k=0,T=0,D=0,E=0,O=0,A=0,P=(x+.5)*m,F=n(x*m);F<(x+1)*m;F++)for(var I=l(P-(F+.5))/v,M=(i+.5)*d,j=I*I,R=n(i*d);R<(i+1)*d;R++){var L=l(M-(R+.5))/y,N=o(j+L*L);N>1&&N<-1||(S=2*N*N*N-3*N*N+1)>0&&(A+=S*data[(L=4*(R+F*e))+3],T+=S,data[L+3]<255&&(S=S*data[L+3]/250),D+=S*data[L],E+=S*data[L+1],O+=S*data[L+2],k+=S)}w[C]=D/k,w[C+1]=E/k,w[C+2]=O/k,w[C+3]=A/T}return _},toObject:function(){return{type:this.type,scaleX:this.scaleX,scaleY:this.scaleY,resizeType:this.resizeType,lanczosLobes:this.lanczosLobes}}}),e.Image.filters.Resize.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Contrast=n(r.BaseFilter,{type:"Contrast",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uContrast;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));\ncolor.rgb = contrastF * (color.rgb - 0.5) + 0.5;\ngl_FragColor = color;\n}",contrast:0,mainParameter:"contrast",applyTo2d:function(t){if(0!==this.contrast){var i,data=t.imageData.data,e=data.length,r=Math.floor(255*this.contrast),n=259*(r+255)/(255*(259-r));for(i=0;i<e;i+=4)data[i]=n*(data[i]-128)+128,data[i+1]=n*(data[i+1]-128)+128,data[i+2]=n*(data[i+2]-128)+128}},getUniformLocations:function(t,e){return{uContrast:t.getUniformLocation(e,"uContrast")}},sendUniformData:function(t,e){t.uniform1f(e.uContrast,this.contrast)}}),e.Image.filters.Contrast.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Saturation=n(r.BaseFilter,{type:"Saturation",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uSaturation;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat rgMax = max(color.r, color.g);\nfloat rgbMax = max(rgMax, color.b);\ncolor.r += rgbMax != color.r ? (rgbMax - color.r) * uSaturation : 0.00;\ncolor.g += rgbMax != color.g ? (rgbMax - color.g) * uSaturation : 0.00;\ncolor.b += rgbMax != color.b ? (rgbMax - color.b) * uSaturation : 0.00;\ngl_FragColor = color;\n}",saturation:0,mainParameter:"saturation",applyTo2d:function(t){if(0!==this.saturation){var i,e,data=t.imageData.data,r=data.length,n=-this.saturation;for(i=0;i<r;i+=4)e=Math.max(data[i],data[i+1],data[i+2]),data[i]+=e!==data[i]?(e-data[i])*n:0,data[i+1]+=e!==data[i+1]?(e-data[i+1])*n:0,data[i+2]+=e!==data[i+2]?(e-data[i+2])*n:0}},getUniformLocations:function(t,e){return{uSaturation:t.getUniformLocation(e,"uSaturation")}},sendUniformData:function(t,e){t.uniform1f(e.uSaturation,-this.saturation)}}),e.Image.filters.Saturation.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Vibrance=n(r.BaseFilter,{type:"Vibrance",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uVibrance;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat max = max(color.r, max(color.g, color.b));\nfloat avg = (color.r + color.g + color.b) / 3.0;\nfloat amt = (abs(max - avg) * 2.0) * uVibrance;\ncolor.r += max != color.r ? (max - color.r) * amt : 0.00;\ncolor.g += max != color.g ? (max - color.g) * amt : 0.00;\ncolor.b += max != color.b ? (max - color.b) * amt : 0.00;\ngl_FragColor = color;\n}",vibrance:0,mainParameter:"vibrance",applyTo2d:function(t){if(0!==this.vibrance){var i,e,r,n,data=t.imageData.data,o=data.length,l=-this.vibrance;for(i=0;i<o;i+=4)e=Math.max(data[i],data[i+1],data[i+2]),r=(data[i]+data[i+1]+data[i+2])/3,n=2*Math.abs(e-r)/255*l,data[i]+=e!==data[i]?(e-data[i])*n:0,data[i+1]+=e!==data[i+1]?(e-data[i+1])*n:0,data[i+2]+=e!==data[i+2]?(e-data[i+2])*n:0}},getUniformLocations:function(t,e){return{uVibrance:t.getUniformLocation(e,"uVibrance")}},sendUniformData:function(t,e){t.uniform1f(e.uVibrance,-this.vibrance)}}),e.Image.filters.Vibrance.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Blur=n(r.BaseFilter,{type:"Blur",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec2 uDelta;\nvarying vec2 vTexCoord;\nconst float nSamples = 15.0;\nvec3 v3offset = vec3(12.9898, 78.233, 151.7182);\nfloat random(vec3 scale) {\nreturn fract(sin(dot(gl_FragCoord.xyz, scale)) * 43758.5453);\n}\nvoid main() {\nvec4 color = vec4(0.0);\nfloat total = 0.0;\nfloat offset = random(v3offset);\nfor (float t = -nSamples; t <= nSamples; t++) {\nfloat percent = (t + offset - 0.5) / nSamples;\nfloat weight = 1.0 - abs(percent);\ncolor += texture2D(uTexture, vTexCoord + uDelta * percent) * weight;\ntotal += weight;\n}\ngl_FragColor = color / total;\n}",blur:0,mainParameter:"blur",applyTo:function(t){t.webgl?(this.aspectRatio=t.sourceWidth/t.sourceHeight,t.passes++,this._setupFrameBuffer(t),this.horizontal=!0,this.applyToWebGL(t),this._swapTextures(t),this._setupFrameBuffer(t),this.horizontal=!1,this.applyToWebGL(t),this._swapTextures(t)):this.applyTo2d(t)},applyTo2d:function(t){t.imageData=this.simpleBlur(t)},simpleBlur:function(t){var r,n,o=t.filterBackend.resources,l=t.imageData.width,c=t.imageData.height;o.blurLayer1||(o.blurLayer1=e.util.createCanvasElement(),o.blurLayer2=e.util.createCanvasElement()),r=o.blurLayer1,n=o.blurLayer2,r.width===l&&r.height===c||(n.width=r.width=l,n.height=r.height=c);var h,f,d,i,m=r.getContext("2d"),y=n.getContext("2d"),v=15,_=.06*this.blur*.5;for(m.putImageData(t.imageData,0,0),y.clearRect(0,0,l,c),i=-15;i<=v;i++)d=_*(f=i/v)*l+(h=(Math.random()-.5)/4),y.globalAlpha=1-Math.abs(f),y.drawImage(r,d,h),m.drawImage(n,0,0),y.globalAlpha=1,y.clearRect(0,0,n.width,n.height);for(i=-15;i<=v;i++)d=_*(f=i/v)*c+(h=(Math.random()-.5)/4),y.globalAlpha=1-Math.abs(f),y.drawImage(r,h,d),m.drawImage(n,0,0),y.globalAlpha=1,y.clearRect(0,0,n.width,n.height);t.ctx.drawImage(r,0,0);var w=t.ctx.getImageData(0,0,r.width,r.height);return m.globalAlpha=1,m.clearRect(0,0,r.width,r.height),w},getUniformLocations:function(t,e){return{delta:t.getUniformLocation(e,"uDelta")}},sendUniformData:function(t,e){var r=this.chooseRightDelta();t.uniform2fv(e.delta,r)},chooseRightDelta:function(){var t,e=1,r=[0,0];return this.horizontal?this.aspectRatio>1&&(e=1/this.aspectRatio):this.aspectRatio<1&&(e=this.aspectRatio),t=e*this.blur*.12,this.horizontal?r[0]=t:r[1]=t,r}}),r.Blur.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Gamma=n(r.BaseFilter,{type:"Gamma",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec3 uGamma;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec3 correction = (1.0 / uGamma);\ncolor.r = pow(color.r, correction.r);\ncolor.g = pow(color.g, correction.g);\ncolor.b = pow(color.b, correction.b);\ngl_FragColor = color;\ngl_FragColor.rgb *= color.a;\n}",gamma:[1,1,1],mainParameter:"gamma",initialize:function(t){this.gamma=[1,1,1],r.BaseFilter.prototype.initialize.call(this,t)},applyTo2d:function(t){var i,data=t.imageData.data,e=this.gamma,r=data.length,n=1/e[0],o=1/e[1],l=1/e[2];for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),i=0,r=256;i<r;i++)this.rVals[i]=255*Math.pow(i/255,n),this.gVals[i]=255*Math.pow(i/255,o),this.bVals[i]=255*Math.pow(i/255,l);for(i=0,r=data.length;i<r;i+=4)data[i]=this.rVals[data[i]],data[i+1]=this.gVals[data[i+1]],data[i+2]=this.bVals[data[i+2]]},getUniformLocations:function(t,e){return{uGamma:t.getUniformLocation(e,"uGamma")}},sendUniformData:function(t,e){t.uniform3fv(e.uGamma,this.gamma)}}),e.Image.filters.Gamma.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.Composed=n(r.BaseFilter,{type:"Composed",subFilters:[],initialize:function(t){this.callSuper("initialize",t),this.subFilters=this.subFilters.slice(0)},applyTo:function(t){t.passes+=this.subFilters.length-1,this.subFilters.forEach((function(filter){filter.applyTo(t)}))},toObject:function(){return e.util.object.extend(this.callSuper("toObject"),{subFilters:this.subFilters.map((function(filter){return filter.toObject()}))})},isNeutralState:function(){return!this.subFilters.some((function(filter){return!filter.isNeutralState()}))}}),e.Image.filters.Composed.fromObject=function(object,t){var r=(object.subFilters||[]).map((function(filter){return new e.Image.filters[filter.type](filter)})),n=new e.Image.filters.Composed({subFilters:r});return t&&t(n),n}}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.Image.filters,n=e.util.createClass;r.HueRotation=n(r.ColorMatrix,{type:"HueRotation",rotation:0,mainParameter:"rotation",calculateMatrix:function(){var t=this.rotation*Math.PI,r=e.util.cos(t),n=e.util.sin(t),o=1/3,l=Math.sqrt(o)*n,c=1-r;this.matrix=[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],this.matrix[0]=r+c/3,this.matrix[

21]=o*c-l,this.matrix[2]=o*c+l,this.matrix[5]=o*c+l,this.matrix[6]=r+o*c,this.matrix[7]=o*c-l,this.matrix[10]=o*c-l,this.matrix[11]=o*c+l,this.matrix[12]=r+o*c},isNeutralState:function(t){return this.calculateMatrix(),r.BaseFilter.prototype.isNeutralState.call(this,t)},applyTo:function(t){this.calculateMatrix(),r.BaseFilter.prototype.applyTo.call(this,t)}}),e.Image.filters.HueRotation.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){"use strict";var e=t.fabric||(t.fabric={}),r=e.util.object.clone;if(e.Text)e.warn("fabric.Text is already defined");else{var n="fontFamily fontWeight fontSize text underline overline linethrough textAlign fontStyle lineHeight textBackgroundColor charSpacing styles direction path pathStartOffset pathSide pathAlign".split(" ");e.Text=e.util.createClass(e.Object,{_dimensionAffectingProps:["fontSize","fontWeight","fontFamily","fontStyle","lineHeight","text","charSpacing","textAlign","styles","path","pathStartOffset","pathSide","pathAlign"],_reNewline:/\r?\n/,_reSpacesAndTabs:/[ \t\r]/g,_reSpaceAndTab:/[ \t\r]/,_reWords:/\S+/g,type:"text",fontSize:40,fontWeight:"normal",fontFamily:"Times New Roman",underline:!1,overline:!1,linethrough:!1,textAlign:"left",fontStyle:"normal",lineHeight:1.16,superscript:{size:.6,baseline:-.35},subscript:{size:.6,baseline:.11},textBackgroundColor:"",stateProperties:e.Object.prototype.stateProperties.concat(n),cacheProperties:e.Object.prototype.cacheProperties.concat(n),stroke:null,shadow:null,path:null,pathStartOffset:0,pathSide:"left",pathAlign:"baseline",_fontSizeFraction:.222,offsets:{underline:.1,linethrough:-.315,overline:-.88},_fontSizeMult:1.13,charSpacing:0,styles:null,_measuringContext:null,deltaY:0,direction:"ltr",_styleProperties:["stroke","strokeWidth","fill","fontFamily","fontSize","fontWeight","fontStyle","underline","overline","linethrough","deltaY","textBackgroundColor"],__charBounds:[],CACHE_FONT_SIZE:400,MIN_TEXT_WIDTH:2,initialize:function(text,t){this.styles=t&&t.styles||{},this.text=text,this.__skipDimension=!0,this.callSuper("initialize",t),this.path&&this.setPathInfo(),this.__skipDimension=!1,this.initDimensions(),this.setCoords(),this.setupState({propertySet:"_dimensionAffectingProps"})},setPathInfo:function(){var path=this.path;path&&(path.segmentsInfo=e.util.getPathSegmentsInfo(path.path))},getMeasuringContext:function(){return e._measuringContext||(e._measuringContext=this.canvas&&this.canvas.contextCache||e.util.createCanvasElement().getContext("2d")),e._measuringContext},_splitText:function(){var t=this._splitTextIntoLines(this.text);return this.textLines=t.lines,this._textLines=t.graphemeLines,this._unwrappedTextLines=t._unwrappedLines,this._text=t.graphemeText,t},initDimensions:function(){this.__skipDimension||(this._splitText(),this._clearCache(),this.path?(this.width=this.path.width,this.height=this.path.height):(this.width=this.calcTextWidth()||this.cursorWidth||this.MIN_TEXT_WIDTH,this.height=this.calcTextHeight()),-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.saveState({propertySet:"_dimensionAffectingProps"}))},enlargeSpaces:function(){for(var t,e,r,n,line,o,l,i=0,c=this._textLines.length;i<c;i++)if(("justify"===this.textAlign||i!==c-1&&!this.isEndOfWrapping(i))&&(n=0,line=this._textLines[i],(e=this.getLineWidth(i))<this.width&&(l=this.textLines[i].match(this._reSpacesAndTabs)))){r=l.length,t=(this.width-e)/r;for(var h=0,f=line.length;h<=f;h++)o=this.__charBounds[i][h],this._reSpaceAndTab.test(line[h])?(o.width+=t,o.kernedWidth+=t,o.left+=n,n+=t):o.left+=n}},isEndOfWrapping:function(t){return t===this._textLines.length-1},missingNewlineOffset:function(){return 1},toString:function(){return"#<fabric.Text ("+this.complexity()+'): { "text": "'+this.text+'", "fontFamily": "'+this.fontFamily+'" }>'},_getCacheCanvasDimensions:function(){var t=this.callSuper("_getCacheCanvasDimensions"),e=this.fontSize;return t.width+=e*t.zoomX,t.height+=e*t.zoomY,t},_render:function(t){var path=this.path;path&&!path.isNotVisible()&&path._render(t),this._setTextStyles(t),this._renderTextLinesBackground(t),this._renderTextDecoration(t,"underline"),this._renderText(t),this._renderTextDecoration(t,"overline"),this._renderTextDecoration(t,"linethrough")},_renderText:function(t){"stroke"===this.paintFirst?(this._renderTextStroke(t),this._renderTextFill(t)):(this._renderTextFill(t),this._renderTextStroke(t))},_setTextStyles:function(t,e,r){if(t.textBaseline="alphabetical",this.path)switch(this.pathAlign){case"center":t.textBaseline="middle";break;case"ascender":t.textBaseline="top";break;

2case"descender":t.textBaseline="bottom"}t.font=this._getFontDeclaration(e,r)},calcTextWidth:function(){for(var t=this.getLineWidth(0),i=1,e=this._textLines.length;i<e;i++){var r=this.getLineWidth(i);r>t&&(t=r)}return t},_renderTextLine:function(t,e,line,r,n,o){this._renderChars(t,e,line,r,n,o)},_renderTextLinesBackground:function(t){if(this.textBackgroundColor||this.styleHas("textBackgroundColor")){for(var e,r,line,n,o,l,c,h=t.fillStyle,f=this._getLeftOffset(),d=this._getTopOffset(),m=0,y=0,path=this.path,i=0,v=this._textLines.length;i<v;i++)if(e=this.getHeightOfLine(i),this.textBackgroundColor||this.styleHas("textBackgroundColor",i)){line=this._textLines[i],r=this._getLineLeftOffset(i),y=0,m=0,n=this.getValueOfPropertyAt(i,0,"textBackgroundColor");for(var _=0,w=line.length;_<w;_++)o=this.__charBounds[i][_],l=this.getValueOfPropertyAt(i,_,"textBackgroundColor"),path?(t.save(),t.translate(o.renderLeft,o.renderTop),t.rotate(o.angle),t.fillStyle=l,l&&t.fillRect(-o.width/2,-e/this.lineHeight*(1-this._fontSizeFraction),o.width,e/this.lineHeight),t.restore()):l!==n?(c=f+r+m,"rtl"===this.direction&&(c=this.width-c-y),t.fillStyle=n,n&&t.fillRect(c,d,y,e/this.lineHeight),m=o.left,y=o.width,n=l):y+=o.kernedWidth;l&&!path&&(c=f+r+m,"rtl"===this.direction&&(c=this.width-c-y),t.fillStyle=l,t.fillRect(c,d,y,e/this.lineHeight)),d+=e}else d+=e;t.fillStyle=h,this._removeShadow(t)}},getFontCache:function(t){var r=t.fontFamily.toLowerCase();e.charWidthsCache[r]||(e.charWidthsCache[r]={});var n=e.charWidthsCache[r],o=t.fontStyle.toLowerCase()+"_"+(t.fontWeight+"").toLowerCase();return n[o]||(n[o]={}),n[o]},_measureChar:function(t,e,r,n){var o,l,c,h,f=this.getFontCache(e),d=r+t,m=this._getFontDeclaration(e)===this._getFontDeclaration(n),y=e.fontSize/this.CACHE_FONT_SIZE;if(r&&void 0!==f[r]&&(c=f[r]),void 0!==f[t]&&(h=o=f[t]),m&&void 0!==f[d]&&(h=(l=f[d])-c),void 0===o||void 0===c||void 0===l){var v=this.getMeasuringContext();this._setTextStyles(v,e,!0)}return void 0===o&&(h=o=v.measureText(t).width,f[t]=o),void 0===c&&m&&r&&(c=v.measureText(r).width,f[r]=c),m&&void 0===l&&(l=v.measureText(d).width,f[d]=l,h=l-c),{width:o*y,kernedWidth:h*y}},getHeightOfChar:function(line,t){return this.getValueOfPropertyAt(line,t,"fontSize")},measureLine:function(t){var e=this._measureLine(t);return 0!==this.charSpacing&&(e.width-=this._getWidthOfCharSpacing()),e.width<0&&(e.width=0),e},_measureLine:function(t){var i,r,n,o,l,c,h=0,line=this._textLines[t],f=new Array(line.length),d=0,path=this.path,m="right"===this.pathSide;for(this.__charBounds[t]=f,i=0;i<line.length;i++)r=line[i],o=this._getGraphemeBox(r,t,i,n),f[i]=o,h+=o.kernedWidth,n=r;if(f[i]={left:o?o.left+o.width:0,width:0,kernedWidth:0,height:this.fontSize},path){switch(c=path.segmentsInfo[path.segmentsInfo.length-1].length,(l=e.util.getPointOnPath(path.path,0,path.segmentsInfo)).x+=path.pathOffset.x,l.y+=path.pathOffset.y,this.textAlign){case"left":d=m?c-h:0;break;case"center":d=(c-h)/2;break;case"right":d=m?0:c-h}for(d+=this.pathStartOffset*(m?-1:1),i=m?line.length-1:0;m?i>=0:i<line.length;m?i--:i++)o=f[i],d>c?d%=c:d<0&&(d+=c),this._setGraphemeOnPath(d,o,l),d+=o.kernedWidth}return{width:h,numOfSpaces:0}},_setGraphemeOnPath:function(t,r,n){var o=t+r.kernedWidth/2,path=this.path,l=e.util.getPointOnPath(path.path,o,path.segmentsInfo);r.renderLeft=l.x-n.x,r.renderTop=l.y-n.y,r.angle=l.angle+("right"===this.pathSide?Math.PI:0)},_getGraphemeBox:function(t,e,r,n,o){var l,style=this.getCompleteStyleDeclaration(e,r),c=n?this.getCompleteStyleDeclaration(e,r-1):{},h=this._measureChar(t,style,n,c),f=h.kernedWidth,d=h.width;0!==this.charSpacing&&(d+=l=this._getWidthOfCharSpacing(),f+=l);var m={width:d,left:0,height:style.fontSize,kernedWidth:f,deltaY:style.deltaY};if(r>0&&!o){var y=this.__charBounds[e][r-1];m.left=y.left+y.width+h.kernedWidth-h.width}return m},getHeightOfLine:function(t){if(this.__lineHeights[t])return this.__lineHeights[t];for(var line=this._textLines[t],e=this.getHeightOfChar(t,0),i=1,r=line.length;i<r;i++)e=Math.max(this.getHeightOfChar(t,i),e);return this.__lineHeights[t]=e*this.lineHeight*this._fontSizeMult},calcTextHeight:function(){for(var t,e=0,i=0,r=this._textLines.length;i<r;i++)t=this.getHeightOfLine(i),e+=i===r-1?t/this.lineHeight:t;return e},_getLeftOffset:function(){return"ltr"===this.direction?-this.width/2:this.width/2},_getTopOffset:function(){return-this.height/2},_renderTextCommon:function(t,e){t.save();for(var r=0,n=this._getLeftOffset(),o=this._getTopOffset(),i=0,l=this._textLines.length;i<l;i++){var c=this.getHeightOfLine(i),h=c/this.lineHeight,f=this._getLineLeftOffset(i);this._renderTextLine(e,t,this._textLines[i],n+f,o+r+h,i),r+=c}t.restore()},_renderTextFill:function(t){(this.fill||this.styleHas("fill"))&&this._renderTextCommon(t,"fillText")},_renderTextStroke:function(t){(this.stroke&&0!==this.strokeWidth||!this.isEmptyStyles())&&(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this._setLineDash(t,this.strokeDashArray),t.beginPath(),this._renderTextCommon(t,"strokeText"),t.closePath(),t.restore())},_renderChars:function(t,e,line,r,n,o){var l,c,h,f,d,m=this.getHeightOfLine(o),y=-1!==this.textAlign.indexOf("justify"),v="",_=0,path=this.path,w=!y&&0===this.charSpacing&&this.isEmptyStyles(o)&&!path,x="ltr"===this.direction,C="ltr"===this.direction?1:-1,S=e.canvas.getAttribute("dir");if(e.save(),S!==this.direction&&(e.canvas.setAttribute("dir",x?"ltr":"rtl"),e.direction=x?"ltr":"rtl",e.textAlign=x?"left":"right"),n-=m*this._fontSizeFraction/this.lineHeight,w)return this._renderChar(t,e,o,0,line.join(""),r,n,m),void e.restore();for(var i=0,k=line.length-1;i<=k;i++)f=i===k||this.charSpacing||path,v+=line[i],h=this.__charBounds[o][i],0===_?(r+=C*(h.kernedWidth-h.width),_+=h.width):_+=h.kernedWidth,y&&!f&&this._reSpaceAndTab.test(line[i])&&(f=!0),f||(l=l||this.getCompleteStyleDeclaration(o,i),c=this.getCompleteStyleDeclaration(o,i+1),f=this._hasStyleChanged(l,c)),f&&(path?(e.save(),e.translate(h.renderLeft,h.renderTop),e.rotate(h.angle),this._renderChar(t,e,o,i,v,-_/2,0,m),e.restore()):(d=r,this._renderChar(t,e,o,i,v,d,n,m)),v="",l=c,r+=C*_,_=0);e.restore()},_applyPatternGradientTransformText:function(t){var r,n=e.util.createCanvasElement(),o=this.width+this.strokeWidth,l=this.height+this.strokeWidth;return n.width=o,n.height=l,(r=n.getContext("2d")).beginPath(),r.moveTo(0,0),r.lineTo(o,0),r.lineTo(o,l),r.lineTo(0,l),r.closePath(),r.translate(o/2,l/2),r.fillStyle=t.toLive(r),this._applyPatternGradientTransform(r,t),r.fill(),r.createPattern(n,"no-repeat")},handleFiller:function(t,e,r){var n,o;return r.toLive?"percentage"===r.gradientUnits||r.gradientTransform||r.patternTransform?(n=-this.width/2,o=-this.height/2,t.translate(n,o),t[e]=this._applyPatternGradientTransformText(r),{offsetX:n,offsetY:o}):(t[e]=r.toLive(t,this),this._applyPatternGradientTransform(t,r)):(t[e]=r,{offsetX:0,offsetY:0})},_setStrokeStyles:function(t,e){return t.lineWidth=e.strokeWidth,t.lineCap=this.strokeLineCap,t.lineDashOffset=this.strokeDashOffset,t.lineJoin=this.strokeLineJoin,t.miterLimit=this.strokeMiterLimit,this.handleFiller(t,"strokeStyle",e.stroke)},_setFillStyles:function(t,e){return this.handleFiller(t,"fillStyle",e.fill)},_renderChar:function(t,e,r,n,o,l,c){var h,f,d=this._getStyleDeclaration(r,n),m=this.getCompleteStyleDeclaration(r,n),y="fillText"===t&&m.fill,v="strokeText"===t&&m.stroke&&m.strokeWidth;(v||y)&&(e.save(),y&&(h=this._setFillStyles(e,m)),v&&(f=this._setStrokeStyles(e,m)),e.font=this._getFontDeclaration(m),d&&d.textBackgroundColor&&this._removeShadow(e),d&&d.deltaY&&(c+=d.deltaY),y&&e.fillText(o,l-h.offsetX,c-h.offsetY),v&&e.strokeText(o,l-f.offsetX,c-f.offsetY),e.restore())},setSuperscript:function(t,e){return this._setScript(t,e,this.superscript)},setSubscript:function(t,e){return this._setScript(t,e,this.subscript)},_setScript:function(t,e,r){var n=this.get2DCursorLocation(t,!0),o=this.getValueOfPropertyAt(n.lineIndex,n.charIndex,"fontSize"),l=this.getValueOfPropertyAt(n.lineIndex,n.charIndex,"deltaY"),style={fontSize:o*r.size,deltaY:l+o*r.baseline};return this.setSelectionStyles(style,t,e),this},_hasStyleChanged:function(t,e){return t.fill!==e.fill||t.stroke!==e.stroke||t.strokeWidth!==e.strokeWidth||t.fontSize!==e.fontSize||t.fontFamily!==e.fontFamily||t.fontWeight!==e.fontWeight||t.fontStyle!==e.fontStyle||t.deltaY!==e.deltaY},_hasStyleChangedForSvg:function(t,e){return this._hasStyleChanged(t,e)||t.overline!==e.overline||t.underline!==e.underline||t.linethrough!==e.linethrough},_getLineLeftOffset:function(t){var e=this.getLineWidth(t),r=this.width-e,n=this.textAlign,o=this.direction,l=0,c=this.isEndOfWrapping(t);return"justify"===n||"justify-center"===n&&!c||"justify-right"===n&&!c||"justify-left"===n&&!c?0:("center"===n&&(l=r/2),"right"===n&&(l=r),"justify-center"===n&&(l=r/2),"justify-right"===n&&(l=r),"rtl"===o&&(l-=r),l)},_clearCache:function(){this.__lineWidths=[],this.__lineHeights=[],this.__charBounds=[]},_shouldClearDimensionCache:function(){var t=this._forceClearCache;return t||(t=this.hasStateChanged("_dimensionAffectingProps")),t&&(this.dirty=!0,this._forceClearCache=!1),t},getLineWidth:function(t){if(void 0!==this.__lineWidths[t])return this.__lineWidths[t];var e=this.measureLine(t).width;return this.__lineWidths[t]=e,e},_getWidthOfCharSpacing:function(){return 0!==this.charSpacing?this.fontSize*this.charSpacing/1e3:0},getValueOfPropertyAt:function(t,e,r){var n=this._getStyleDeclaration(t,e);return n&&void 0!==n[r]?n[r]:this[r]},_renderTextDecoration:function(t,e){if(this[e]||this.styleHas(e)){for(var r,n,o,l,c,h,line,f,d,m,y,v,_,w,x,C,S=this._getLeftOffset(),k=this._getTopOffset(),path=this.path,T=this._getWidthOfCharSpacing(),D=this.offsets[e],i=0,E=this._textLines.length;i<E;i++)if(r=this.getHeightOfLine(i),this[e]||this.styleHas(e,i)){line=this._textLines[i],w=r/this.lineHeight,l=this._getLineLeftOffset(i),m=0,y=0,f=this.getValueOfPropertyAt(i,0,e),C=this.getValueOfPropertyAt(i,0,"fill"),d=k+w*(1-this._fontSizeFraction),n=this.getHeightOfChar(i,0),c=this.getValueOfPropertyAt(i,0,"deltaY");for(var O=0,A=line.length;O<A;O++)if(v=this.__charBounds[i][O],_=this.getValueOfPropertyAt(i,O,e),x=this.getValueOfPropertyAt(i,O,"fill"),o=this.getHeightOfChar(i,O),h=this.getValueOfPropertyAt(i,O,"deltaY"),path&&_&&x)t.save(),t.fillStyle=C,t.translate(v.renderLeft,v.renderTop),t.rotate(v.angle),t.fillRect(-v.kernedWidth/2,D*o+h,v.kernedWidth,this.fontSize/15),t.restore(

2);else if((_!==f||x!==C||o!==n||h!==c)&&y>0){var P=S+l+m;"rtl"===this.direction&&(P=this.width-P-y),f&&C&&(t.fillStyle=C,t.fillRect(P,d+D*n+c,y,this.fontSize/15)),m=v.left,y=v.width,f=_,C=x,n=o,c=h}else y+=v.kernedWidth;P=S+l+m;"rtl"===this.direction&&(P=this.width-P-y),t.fillStyle=x,_&&x&&t.fillRect(P,d+D*n+c,y-T,this.fontSize/15),k+=r}else k+=r;this._removeShadow(t)}},_getFontDeclaration:function(t,r){var style=t||this,n=this.fontFamily,o=e.Text.genericFonts.indexOf(n.toLowerCase())>-1,l=void 0===n||n.indexOf("'")>-1||n.indexOf(",")>-1||n.indexOf('"')>-1||o?style.fontFamily:'"'+style.fontFamily+'"';return[e.isLikelyNode?style.fontWeight:style.fontStyle,e.isLikelyNode?style.fontStyle:style.fontWeight,r?this.CACHE_FONT_SIZE+"px":style.fontSize+"px",l].join(" ")},render:function(t){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",t)))},_splitTextIntoLines:function(text){for(var t=text.split(this._reNewline),r=new Array(t.length),n=["\n"],o=[],i=0;i<t.length;i++)r[i]=e.util.string.graphemeSplit(t[i]),o=o.concat(r[i],n);return o.pop(),{_unwrappedLines:r,lines:t,graphemeText:o,graphemeLines:r}},toObject:function(t){var e=n.concat(t),o=this.callSuper("toObject",e);return o.styles=r(this.styles,!0),o.path&&(o.path=this.path.toObject()),o},set:function(t,e){this.callSuper("set",t,e);var r=!1,n=!1;if("object"==typeof t)for(var o in t)"path"===o&&this.setPathInfo(),r=r||-1!==this._dimensionAffectingProps.indexOf(o),n=n||"path"===o;else r=-1!==this._dimensionAffectingProps.indexOf(t),n="path"===t;return n&&this.setPathInfo(),r&&(this.initDimensions(),this.setCoords()),this},complexity:function(){return 1}}),e.Text.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y dx dy font-family font-style font-weight font-size letter-spacing text-decoration text-anchor".split(" ")),e.Text.DEFAULT_SVG_FONT_SIZE=16,e.Text.fromElement=function(element,t,n){if(!element)return t(null);var o=e.parseAttributes(element,e.Text.ATTRIBUTE_NAMES),l=o.textAnchor||"left";if((n=e.util.object.extend(n?r(n):{},o)).top=n.top||0,n.left=n.left||0,o.textDecoration){var c=o.textDecoration;-1!==c.indexOf("underline")&&(n.underline=!0),-1!==c.indexOf("overline")&&(n.overline=!0),-1!==c.indexOf("line-through")&&(n.linethrough=!0),delete n.textDecoration}"dx"in o&&(n.left+=o.dx),"dy"in o&&(n.top+=o.dy),"fontSize"in n||(n.fontSize=e.Text.DEFAULT_SVG_FONT_SIZE);var h="";"textContent"in element?h=element.textContent:"firstChild"in element&&null!==element.firstChild&&"data"in element.firstChild&&null!==element.firstChild.data&&(h=element.firstChild.data),h=h.replace(/^\s+|\s+$|\n+/g,"").replace(/\s+/g," ");var f=n.strokeWidth;n.strokeWidth=0;var text=new e.Text(h,n),d=text.getScaledHeight()/text.height,m=((text.height+text.strokeWidth)*text.lineHeight-text.height)*d,y=text.getScaledHeight()+m,v=0;"center"===l&&(v=text.getScaledWidth()/2),"right"===l&&(v=text.getScaledWidth()),text.set({left:text.left-v,top:text.top-(y-text.fontSize*(.07+text._fontSizeFraction))/text.lineHeight,strokeWidth:void 0!==f?f:1}),t(text)},e.Text.fromObject=function(object,t){var n=r(object),path=object.path;return delete n.path,e.Object._fromObject("Text",n,(function(r){path?e.Object._fromObject("Path",path,(function(e){r.set("path",e),t(r)}),"path"):t(r)}),"text")},e.Text.genericFonts=["sans-serif","serif","cursive","fantasy","monospace"],e.util.createAccessors&&e.util.createAccessors(e.Text)}}(e),F.util.object.extend(F.Text.prototype,{isEmptyStyles:function(t){if(!this.styles)return!0;if(void 0!==t&&!this.styles[t])return!0;var e=void 0===t?this.styles:{line:this.styles[t]};for(var r in e)for(var n in e[r])for(var o in e[r][n])return!1;return!0},styleHas:function(t,e){if(!this.styles||!t||""===t)return!1;if(void 0!==e&&!this.styles[e])return!1;var r=void 0===e?this.styles:{0:this.styles[e]};for(var n in r)for(var o in r[n])if(void 0!==r[n][o][t])return!0;return!1},cleanStyle:function(t){if(!this.styles||!t||""===t)return!1;var e,r,n=this.styles,o=0,l=!0,c=0;for(var h in n){for(var f in e=0,n[h]){var d;o++,(d=n[h][f]).hasOwnProperty(t)?(r?d[t]!==r&&(l=!1):r=d[t],d[t]===this[t]&&delete d[t]):l=!1,0!==Object.keys(d).length?e++:delete n[h][f]}0===e&&delete n[h]}for(var i=0;i<this._textLines.length;i++)c+=this._textLines[i].length;l&&o===c&&(this[t]=r,this.removeStyle(t))},removeStyle:function(t){if(this.styles&&t&&""!==t){var line,e,r,n=this.styles;for(e in n){for(r in line=n[e])delete line[r][t],0===Object.keys(line[r]).length&&delete line[r];0===Object.keys(line).length&&delete n[e]}}},_extendStyles:function(t,e){var r=this.get2DCursorLocation(t);this._getLineStyle(r.lineIndex)||this._setLineStyle(r.lineIndex),this._getStyleDeclaration(r.lineIndex,r.charIndex)||this._setStyleDeclaration(r.lineIndex,r.charIndex,{}),F.util.object.extend(this._getStyleDeclaration(r.lineIndex,r.charIndex),e)},get2DCursorLocation:function(t,e){void 0===t&&(t=this.selectionStart);for(var r=e?this._unwrappedTextLines:this._textLines,n=r.length,i=0;i<n;i++){if(t<=r[i].length)return{lineIndex:i,charIndex:t};t-=r[i].length+this.missingNewlineOffset(i)}return{lineIndex:i-1,charIndex:r[i-1].length<t?r[i-1].length:t}},getSelectionStyles:function(t,e,r){void 0===t&&(t=this.selectionStart||0),void 0===e&&(e=this.selectionEnd||t);for(var n=[],i=t;i<e;i++)n.push(this.getStyleAtPosition(i,r));return n},getStyleAtPosition:function(t,e){var r=this.get2DCursorLocation(t);return(e?this.getCompleteStyleDeclaration(r.lineIndex,r.charIndex):this._getStyleDeclaration(r.lineIndex,r.charIndex))||{}},setSelectionStyles:function(t,e,r){void 0===e&&(e=this.selectionStart||0),void 0===r&&(r=this.selectionEnd||e);for(var i=e;i<r;i++)this._extendStyles(i,t);return this._forceClearCache=!0,this},_getStyleDeclaration:function(t,e){var r=this.styles&&this.styles[t];return r?r[e]:null},getCompleteStyleDeclaration:function(t,e){for(var r,style=this._getStyleDeclaration(t,e)||{},n={},i=0;i<this._styleProperties.length;i++)n[r=this._styleProperties[i]]=void 0===style[r]?this[r]:style[r];return n},_setStyleDeclaration:function(t,e,style){this.styles[t][e]=style},_deleteStyleDeclaration:function(t,e){delete this.styles[t][e]},_getLineStyle:function(t){return!!this.styles[t]},_setLineStyle:function(t){this.styles[t]={}},_deleteLineStyle:function(t){delete this.styles[t]}}),function(){function t(object){object.textDecoration&&(object.textDecoration.indexOf("underline")>-1&&(object.underline=!0),object.textDecoration.indexOf("line-through")>-1&&(object.linethrough=!0),object.textDecoration.indexOf("overline")>-1&&(object.overline=!0),delete object.textDecoration)}F.IText=F.util.createClass(F.Text,F.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"",curs

2orDelay:1e3,cursorDuration:600,caching:!0,hiddenTextareaContainer:null,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(text,t){this.callSuper("initialize",text,t),this.initBehavior()},setSelectionStart:function(t){t=Math.max(t,0),this._updateAndFire("selectionStart",t)},setSelectionEnd:function(t){t=Math.min(t,this.text.length),this._updateAndFire("selectionEnd",t)},_updateAndFire:function(t,e){this[t]!==e&&(this._fireSelectionChanged(),this[t]=e),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(t){this.clearContextTop(),this.callSuper("render",t),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(t){this.callSuper("_render",t)},clearContextTop:function(t){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var e=this.canvas.contextTop,r=this.canvas.viewportTransform;e.save(),e.transform(r[0],r[1],r[2],r[3],r[4],r[5]),this.transform(e),this._clearTextArea(e),t||e.restore()}},renderCursorOrSelection:function(){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var t=this._getCursorBoundaries(),e=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(t,e):this.renderSelection(t,e),e.restore()}},_clearTextArea:function(t){var e=this.width+4,r=this.height+4;t.clearRect(-e/2,-r/2,e,r)},_getCursorBoundaries:function(t){void 0===t&&(t=this.selectionStart);var e=this._getLeftOffset(),r=this._getTopOffset(),n=this._getCursorBoundariesOffsets(t);return{left:e,top:r,leftOffset:n.left,topOffset:n.top}},_getCursorBoundariesOffsets:function(t){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var e,r,n,o,l=0,c=0,h=this.get2DCursorLocation(t);n=h.charIndex,r=h.lineIndex;for(var i=0;i<r;i++)l+=this.getHeightOfLine(i);e=this._getLineLeftOffset(r);var f=this.__charBounds[r][n];return f&&(c=f.left),0!==this.charSpacing&&n===this._textLines[r].length&&(c-=this._getWidthOfCharSpacing()),o={top:l,left:e+(c>0?c:0)},"rtl"===this.direction&&(o.left*=-1),this.cursorOffsetCache=o,this.cursorOffsetCache},renderCursor:function(t,e){var r=this.get2DCursorLocation(),n=r.lineIndex,o=r.charIndex>0?r.charIndex-1:0,l=this.getValueOfPropertyAt(n,o,"fontSize"),c=this.scaleX*this.canvas.getZoom(),h=this.cursorWidth/c,f=t.topOffset,d=this.getValueOfPropertyAt(n,o,"deltaY");f+=(1-this._fontSizeFraction)*this.getHeightOfLine(n)/this.lineHeight-l*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(t,e),e.fillStyle=this.cursorColor||this.getValueOfPropertyAt(n,o,"fill"),e.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,e.fillRect(t.left+t.leftOffset-h/2,f+t.top+d,h,l)},renderSelection:function(t,e){for(var r=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,n=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,o=-1!==this.textAlign.indexOf("justify"),l=this.get2DCursorLocation(r),c=this.get2DCursorLocation(n),h=l.lineIndex,f=c.lineIndex,d=l.charIndex<0?0:l.charIndex,m=c.charIndex<0?0:c.charIndex,i=h;i<=f;i++){var y,v=this._getLineLeftOffset(i)||0,_=this.getHeightOfLine(i),w=0,x=0;if(i===h&&(w=this.__charBounds[h][d].left),i>=h&&i<f)x=o&&!this.isEndOfWrapping(i)?this.width:this.getLineWidth(i)||5;else if(i===f)if(0===m)x=this.__charBounds[f][m].left;else{var C=this._getWidthOfCharSpacing();x=this.__charBounds[f][m-1].left+this.__charBounds[f][m-1].width-C}y=_,(this.lineHeight<1||i===f&&this.lineHeight>1)&&(_/=this.lineHeight);var S=t.left+v+w,k=x-w,T=_,D=0;this.inCompositionMode?(e.fillStyle=this.compositionColor||"black",T=1,D=_):e.fillStyle=this.selectionColor,"rtl"===this.direction&&(S=this.width-S-k),e.fillRect(S,t.top+t.topOffset+D,k,T),t.topOffset+=y}},getCurrentCharFontSize:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fontSize")},getCurrentCharColor:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fill")},_getCurrentCharIndex:function(){var t=this.get2DCursorLocation(this.selectionStart,!0),e=t.charIndex>0?t.charIndex-1:0;return{l:t.lineIndex,c:e}}}),F.IText.fromObject=function(object,e){if(t(object),object.styles)for(var i in object.styles)for(var r in object.styles[i])t(object.styles[i][r]);F.Object._fromObject("IText",object,e,"text")}}(),O=F.util.object.clone,F.util.object.extend(F.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var t=this;this.on("added",(function(){var canvas=t.canvas;canvas&&(canvas._hasITextHandlers||(canvas._hasITextHandlers=!0,t._initCanvasHandlers(canvas)),canvas._iTextInstances=canvas._iTextInstances||[],canvas._iTextInstances.push(t))}))},initRemovedHandler:function(){var t=this;this.on("removed",(function(){var canvas=t.canvas;canvas&&(canvas._iTextInstances=canvas._iTextInstances||[],F.util.removeFromArray(canvas._iTextInstances,t),0===canvas._iTextInstances.length&&(canvas._hasITextHandlers=!1,t._removeCanvasHandlers(canvas)))}))},_initCanvasHandlers:function(canvas){canvas._mouseUpITextHandler=function(){canvas._iTextInstances&&canvas._iTextInstances.forEach((function(t){t.__isMousedown=!1}))},canvas.on("mouse:up",canvas._mouseUpITextHandler)},_removeCanvasHandlers:function(canvas){canvas.off("mouse:up",canvas._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(t,e,r,n){var o;return o={isAborted:!1,abort:function(){this.isAborted=!0}},t.animate("_currentCursorOpacity",e,{duration:r,onComplete:function(){o.isAborted||t[n]()},onChange:function(){t.canvas&&t.selectionStart===t.selectionEnd&&t.renderCursorOrSelection()},abort:function(){return o.isAborted}}),o},_onTickComplete:function(){var t=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout((function(){t._currentTickCompleteState=t._animateCursor(t,0,this.cursorDuration/2,"_tick")}),100)},initDelayedCursor:function(t){var e=this,r=t?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout((function(){e._tick()}),r)},abortCursorAnimation:function(){var t=this._currentTickState||this._currentTickCompleteState,canvas=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,t&&canvas&&canvas.clearContext(canvas.contextTop||canvas.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(t){var e=0,r=t-1;if(this._reSpace.test(this._text[r]))for(;this._reSpace.test(this._text[r]);)e++,r--;for(;/\S/.test(this._text[r])&&r>-1;)e++,r--;return t-e},findWordBoundaryRight:function(t){var e=0,r=t;if(this._reSpace.test(this._text[r]))for(;this._reSpace.test(this._text[r]);)e++,r++;for(;/\S/.test(this._text[r])&&r<this._text.length;)e++,r++;return t+e},findLineBoundaryLeft:function(t){for(var e=0,r=t-1;!/\n/.test(this._text[r])&&r>-1;)e++,r--;return t-e},findLineBoundaryRight:function(t){for(var e=0,r=t;!/\n/.test(this._text[r])&&r<this._text.length;)e++,r++;return t+e},searchWordBoundary:function(t,e){for(var text=this._text,r=this._reSpace.test(text[t])?t-1:t,n=text[r],o=F.reNonWord;!o.test(n)&&r>0&&r<text.length;)n=text[r+=e];return o.test(n)&&(r+=1===e?0:1),r},selectWord:function(t){t=t||this.selectionStart;var e=this.searchWordBoundary(t,-1),r=this.searchWordBoundary(t,1);this.selectionStart=e,this.selectionEnd=r,this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()},selectLine:function(t){t=t||this.selectionStart;var e=this.findLineBoundaryLeft(t),r=this.findLineBoundaryRight(t);return this.selectionStart=e,this.selectionEnd=r,this._fireSelectionChanged(),this._updateTextarea(),this},enterEditing:function(t){if(!this.isEditing&&this.editable)return this.canvas&&(this.canvas.calcOffset(),this.exitEditingOnOthers(this.canvas)),this.isEditing=!0,this.initHiddenTextarea(t),this.hiddenTextarea.focus(),this.hiddenTextarea.value=this.text,this._updateTextarea(),this._saveEditingProps(),this._setEditingProps(),this._textBeforeEdit=this.text,this._tick(),this.fire("editing:entered"),this._fireSelectionChanged(),this.canvas?(this.canvas.fire("text:editing:entered",{target:this}),this.initMouseMoveHandler(),this.canvas.requestRenderAll(),this):this},exitEditingOnOthers:function(canvas){canvas._iTextInstances&&canvas._iTextInstances.forEach((function(t){t.selected=!1,t.isEditing&&t.exitEditing()}))},initMouseMoveHandler:function(){this.canvas.on("mouse:move",this.mouseMoveHandler)},mouseMoveHandler:function(t){if(this.__isMousedown&&this.isEditing){var e=this.getSelectionStartFromPointer(t.e),r=this.selectionStart,n=this.selectionEnd;(e===this.__selectionStartOnMouseDown&&r!==n||r!==e&&n!==e)&&(e>this.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=e):(this.selectionStart=e,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===r&&this.selectionEnd===n||(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(t,e,text){var r=text.slice(0,t),n=F.util.string.graphemeSplit(r).length;if(t===e)return{selectionStart:n,selectionEnd:n};var o=text.slice(t,e);return{selectionStart:n,selectionEnd:n+F.util.string.graphemeSplit(o).length}},fromGraphemeToStringSelection:function(t,e,r){var n=r.slice(0,t).join("").length;return t===e?{selectionStart:n,selectionEnd:n}:{selectionStart:n,selectionEnd:n+r.slice(t,e).join("").length}},_updateTextarea:function(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){var t=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=t.selectionStart,this.hiddenTextarea.selectionEnd=t.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var t=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=t.selectionEnd,this.inCompositionMode||(this.selectionStart=t.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var style=this._calcTextareaPosition();this.hiddenTextarea.style.left=style.left,this.hiddenTextarea.style.top=style.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var t=this.inCompositionMode?this.compositionStart:this.selectionStart,e=this._getCursorBoundaries(t),r=this.get2DCursorLocation(t),n=r.lineIndex,o=r.charIndex,l=this.getValueOfPropertyAt(n,o,"fontSize")*this.lineHeight,c=e.leftOffset,h=this.calcTransformMatrix(),p={x:e.left+c,y:e.top+e.topOffset+l},f=this.canvas.getRetinaScaling(),d=this.canvas.upperCanvasEl,m=d.width/f,y=d.height/f,v=m-l,_=y-l,w=d.clientWidth/m,x=d.clientHeight/y;return p=F.util.transformPoint(p,h),(p=F.util.transformPoint(p,this.canvas.viewportTransform)).x*=w,p.y*=x,p.x<0&&(p.x=0),p.x>v&&(p.x=v),p.y<0&&(p.y=0),p.y>_&&(p.y=_),p.x+=this.canvas._offset.left,p.y+=this.canvas._offset.top,{left:p.x+"px",top:p.y+"px",fontSize:l+"px",charHeight:l}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var t=this._textBeforeEdit!==this.text,e=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,e&&(e.blur&&e.blur(),e.parentNode&&e.parentNode.removeChild(e)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),t&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),t&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var t in this.styles)this._textLines[t]||delete this.styles[t]},removeStyleFromTo:function(t,e){var i,r,n=this.get2DCursorLocation(t,!0),o=this.get2DCursorLocation(e,!0),l=n.lineIndex,c=n.charIndex,h=o.lineIndex,f=o.charIndex;if(l!==h){if(this.styles[l])for(i=c;i<this._unwrappedTextLines[l].length;i++)delete this.styles[l][i];if(this.styles[h])for(i=f;i<this._unwrappedTextLines[h].length;i++)(r=this.styles[h][i])&&(this.styles[l]||(this.styles[l]={}),this.styles[l][c+i-f]=r);for(i=l+1;i<=h;i++)delete this.styles[i];this.shiftLineStyles(h,l-h)}else if(this.styles[l]){r=this.styles[l];var d,m,y=f-c;for(i=c;i<f;i++)delete r[i];for(m in this.styles[l])(d=parseInt(m,10))>=f&&(r[d-y]=r[m],delete r[m])}},shiftLineStyles:function(t,e){var r=O(this.styles);for(var line in this.styles){var n=parseInt(line,10);n>t&&(this.styles[n+e]=r[n],r[n-e]||delete this.styles[n])}},restartCursorIfNeeded:function(){this._currentTickState&&!this._currentTickState.isAborted&&this._currentTickCompleteState&&!this._currentTickCompleteState.isAborted||this.initDelayedCursor()},insertNewlineStyleObject:function(t,e,r,n){var o,l={},c=!1,h=this._unwrappedTextLines[t].length===e;for(var f in r||(r=1),this.shiftLineStyles(t,r),this.styles[t]&&(o=this.styles[t][0===e?e:e-1]),this.styles[t]){var d=parseInt(f,10);d>=e&&(c=!0,l[d-e]=this.styles[t][f],h&&0===e||delete this.styles[t][f])}var m=!1;for(c&&!h&&(this.styles[t+r]=l,m=!0),m&&r--;r>0;)n&&n[r-1]?this.styles[t+r]={0:O(n[r-1])}:o?this.styles[t+r]={0:O(o)}:delete this.styles[t+r],r--;this._forceClearCache=!0},insertCharStyleObject:function(t,e,r,n){this.styles||(this.styles={});var o=this.styles[t],l=o?O(o):{};for(var c in r||(r=1),l){var h=parseInt(c,10);h>=e&&(o[h+r]=l[h],l[h-r]||delete o[h])}if(this._forceClearCache=!0,n)for(;r--;)Object.keys(n[r]).length&&(this.styles[t]||(this.styles[t]={}),this.styles[t][e+r]=O(n[r]));else if(o)for(var f=o[e?e-1:1];f&&r--;)this.styles[t][e+r]=O(f)},insertNewStyleBlock:function(t,e,r){for(var n=this.get2DCursorLocation(e,!0),o=[0],l=0,i=0;i<t.length;i++)"\n"===t[i]?o[++l]=0:o[l]++;for(o[0]>0&&(this.insertCharStyleObject(n.lineIndex,n.charIndex,o[0],r),r=r&&r.slice(o[0]+1)),l&&this.insertNewlineStyleObject(n.lineIndex,n.charIndex+o[0],l),i=1;i<l;i++)o[i]>0?this.insertCharStyleObject(n.lineIndex+i,0,o[i],r):r&&this.styles[n.lineIndex+i]&&r[0]&&(this.styles[n.lineIndex+i][0]=r[0]),r=r&&r.slice(o[i]+1);o[i]>0&&this.insertCharStyleObject(n.lineIndex+i,0,o[i],r)},setSelectionStartEndWithShift:function(t,e,r){r<=t?(e===t?this._selectionDirection="left":"right"===this._selectionDirection&&(this._selectionDirection="left",this.selectionEnd=t),this.selectionStart=r):r>t&&r<e?"right"===this._selectionDirection?this.selectionEnd=r:this.selectionStart=r:(e===t?this._selectionDirection="right":"left"===this._selectionDirection&&(this._selectionDirection="right",this.selectionStart=e),this.selectionEnd=r)},setSelectionInBoundaries:function(){var t=this.text.length;this.selectionStart>t?this.selectionStart=t:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>t?this.selectionEnd=t:this.selectionEnd<0&&(this.selectionEnd=0)}}),F.util.object.extend(F.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(t){if(this.canvas){this.__newClickTime=+new Date;var e=t.pointer;this.isTripleClick(e)&&(this.fire("tripleclick",t),this._stopEvent(t.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=e,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y},_stopEvent:function(t){t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(t){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(t.e))},tripleClickHandler:function(t){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(t.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.__isMousedown=!0,this.selected&&(this.inCompositionMode=!1,this.setCursorByClick(t.e)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(t){if(this.__isMousedown=!1,!(!this.editable||this.group||t.transform&&t.transform.actionPerformed||t.e.button&&1!==t.e.button)){if(this.canvas){var e=this.canvas._activeObject;if(e&&e!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(t.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(t){var e=this.getSelectionStartFromPointer(t),r=this.selectionStart,n=this.selectionEnd;t.shiftKey?this.setSelectionStartEndWithShift(r,n,e):(this.selectionStart=e,this.selectionEnd=e),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(t){for(var line,e=this.getLocalPointer(t),r=0,n=0,o=0,l=0,c=0,i=0,h=this._textLines.length;i<h&&o<=e.y;i++)o+=this.getHeightOfLine(i)*this.scaleY,c=i,i>0&&(l+=this._textLines[i-1].length+this.missingNewlineOffset(i-1));n=this._getLineLeftOffset(c)*this.scaleX,line=this._textLines[c],"rtl"===this.direction&&(e.x=this.width*this.scaleX-e.x+n);for(var f=0,d=line.length;f<d&&(r=n,(n+=this.__charBounds[c][f].kernedWidth*this.scaleX)<=e.x);f++)l++;return this._getNewSelectionStartFromOffset(e,r,n,l,d)},_getNewSelectionStartFromOffset:function(t,e,r,n,o){var l=t.x-e,c=r-t.x,h=n+(c>l||c<0?0:1);return this.flipX&&(h=o-h),h>this._text.length&&(h=this._text.length),h}}),F.util.object.extend(F.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=F.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var style=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+style.top+"; left: "+style.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; paddingï½°top: "+style.fontSize+";",this.hiddenTextareaContainer?this.hiddenTextareaContainer.appendChild(this.hiddenTextarea):F.document.body.appendChild(this.hiddenTextarea),F.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),F.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),F.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),F.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),F.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),F.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),F.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),F.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),F.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(F.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},keysMapRtl:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorLeft",36:"moveCursorRight",37:"moveCursorRight",38:"moveCursorUp",39:"moveCursorLeft",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(t){if(this.isEditing){var e="rtl"===this.direction?this.keysMapRtl:this.keysMap;if(t.keyCode in e)this[e[t.keyCode]](t);else{if(!(t.keyCode in this.ctrlKeysMapDown)||!t.ctrlKey&&!t.metaKey)return;this[this.ctrlKeysMapDown[t.keyCode]](t)}t.stopImmediatePropagation(),t.preventDefault(),t.keyCode>=33&&t.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(t){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:t.keyCode in this.ctrlKeysMapUp&&(t.ctrlKey||t.metaKey)&&(this[this.ctrlKeysMapUp[t.keyCode]](t),t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.requestRenderAll())},onInput:function(t){var e=this.fromPaste;if(this.fromPaste=!1,t&&t.stopPropagation(),this.isEditing){var r,n,o,l,c,h=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,f=this._text.length,d=h.length,m=d-f,y=this.selectionStart,v=this.selectionEnd,_=y!==v;if(""===this.hiddenTextarea.value)return this.styles={},this.updateFromTextArea(),this.fire("changed"),void(this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll()));var w=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),x=y>w.selectionStart;_?(r=this._text.slice(y,v),m+=v-y):d<f&&(r=x?this._text.slice(v+m,v):this._text.slice(y,y-m)),n=h.slice(w.selectionEnd-m,w.selectionEnd),r&&r.length&&(n.length&&(o=this.getSelectionStyles(y,y+1,!1),o=n.map((function(){return o[0]}))),_?(l=y,c=v):x?(l=v-r.length,c=v):(l=v,c=v+r.length),this.removeStyleFromTo(l,c)),n.length&&(e&&n.join("")===F.copiedText&&!F.disableStyleCopyPaste&&(o=F.copiedTextStyle),this.insertNewStyleBlock(n,y,o)),this.updateFromTextArea(),this.fire("changed"),this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll())}},onCompositionStart:function(){this.inCompositionMode=!0},onCompositionEnd:function(){this.inCompositionMode=!1},onCompositionUpdate:function(t){this.compositionStart=t.target.selectionStart,this.compositionEnd=t.target.selectionEnd,this.updateTextareaPosition()},copy:function(){this.selectionStart!==this.selectionEnd&&(F.copiedText=this.getSelectedText(),F.disableStyleCopyPaste?F.copiedTextStyle=null:F.c

2opiedTextStyle=this.getSelectionStyles(this.selectionStart,this.selectionEnd,!0),this._copyDone=!0)},paste:function(){this.fromPaste=!0},_getClipboardData:function(t){return t&&t.clipboardData||F.window.clipboardData},_getWidthBeforeCursor:function(t,e){var r,n=this._getLineLeftOffset(t);return e>0&&(n+=(r=this.__charBounds[t][e-1]).left+r.width),n},getDownCursorOffset:function(t,e){var r=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(r),o=n.lineIndex;if(o===this._textLines.length-1||t.metaKey||34===t.keyCode)return this._text.length-r;var l=n.charIndex,c=this._getWidthBeforeCursor(o,l),h=this._getIndexOnLine(o+1,c);return this._textLines[o].slice(l).length+h+1+this.missingNewlineOffset(o)},_getSelectionForOffset:function(t,e){return t.shiftKey&&this.selectionStart!==this.selectionEnd&&e?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(t,e){var r=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(r),o=n.lineIndex;if(0===o||t.metaKey||33===t.keyCode)return-r;var l=n.charIndex,c=this._getWidthBeforeCursor(o,l),h=this._getIndexOnLine(o-1,c),f=this._textLines[o].slice(0,l),d=this.missingNewlineOffset(o-1);return-this._textLines[o-1].length+h-f.length+(1-d)},_getIndexOnLine:function(t,e){for(var r,n,line=this._textLines[t],o=this._getLineLeftOffset(t),l=0,c=0,h=line.length;c<h;c++)if((o+=r=this.__charBounds[t][c].width)>e){n=!0;var f=o-r,d=o,m=Math.abs(f-e);l=Math.abs(d-e)<m?c:c-1;break}return n||(l=line.length-1),l},moveCursorDown:function(t){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",t)},moveCursorUp:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",t)},_moveCursorUpOrDown:function(t,e){var r=this["get"+t+"CursorOffset"](e,"right"===this._selectionDirection);e.shiftKey?this.moveCursorWithShift(r):this.moveCursorWithoutShift(r),0!==r&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(t){var e="left"===this._selectionDirection?this.selectionStart+t:this.selectionEnd+t;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,e),0!==t},moveCursorWithoutShift:function(t){return t<0?(this.selectionStart+=t,this.selectionEnd=this.selectionStart):(this.selectionEnd+=t,this.selectionStart=this.selectionEnd),0!==t},moveCursorLeft:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",t)},_move:function(t,e,r){var n;if(t.altKey)n=this["findWordBoundary"+r](this[e]);else{if(!t.metaKey&&35!==t.keyCode&&36!==t.keyCode)return this[e]+="Left"===r?-1:1,!0;n=this["findLineBoundary"+r](this[e])}if(void 0!==typeof n&&this[e]!==n)return this[e]=n,!0},_moveLeft:function(t,e){return this._move(t,e,"Left")},_moveRight:function(t,e){return this._move(t,e,"Right")},moveCursorLeftWithoutShift:function(t){var e=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(e=this._moveLeft(t,"selectionStart")),this.selectionEnd=this.selectionStart,e},moveCursorLeftWithShift:function(t){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(t,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(t,"selectionStart")):void 0},moveCursorRight:function(t){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",t)},_moveCursorLeftOrRight:function(t,e){var r="moveCursor"+t+"With";this._currentCursorOpacity=1,e.shiftKey?r+="Shift":r+="outShift",this[r](e)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(t){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(t,"selectionStart"):this.selectionEnd!==this._text.length?(this._selectionDirection="right",this._moveRight(t,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(t){var e=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(e=this._moveRight(t,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,e},removeChars:function(t,e){void 0===e&&(e=t+1),this.removeStyleFromTo(t,e),this._text.splice(t,e-t),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(text,style,t,e){void 0===e&&(e=t),e>t&&this.removeStyleFromTo(t,e);var r=F.util.string.graphemeSplit(text);this.insertNewStyleBlock(r,t,style),this._text=[].concat(this._text.slice(0,t),r,this._text.slice(e)),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()}}),A=F.util.toFixed,P=/  +/g,F.util.object.extend(F.Text.prototype,{_toSVG:function(){var t=this._getSVGLeftTopOffsets(),e=this._getSVGTextAndBg(t.textTop,t.textLeft);return this._wrapSVGTextAndBg(e)},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,noStyle:!0,withShadow:!0})},_getSVGLeftTopOffsets:function(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}},_wrapSVGTextAndBg:function(t){var e=this.getSvgTextDecoration(this);return[t.textBgRects.join(""),'\t\t<text xml:space="preserve" ',this.fontFamily?'font-family="'+this.fontFamily.replace(/"/g,"'")+'" ':"",this.fontSize?'font-size="'+this.fontSize+'" ':"",this.fontStyle?'font-style="'+this.fontStyle+'" ':"",this.fontWeight?'font-weight="'+this.fontWeight+'" ':"",e?'text-decoration="'+e+'" ':"",'style="',this.getSvgStyles(!0),'"',this.addPaintOrder()," >",t.textSpans.join(""),"</text>\n"]},_getSVGTextAndBg:function(t,e){var r,n=[],o=[],l=t;this._setSVGBg(o);for(var i=0,c=this._textLines.length;i<c;i++)r=this._getLineLeftOffset(i),(this.textBackgroundColor||this.styleHas("textBackgroundColor",i))&&this._setSVGTextLineBg(o,i,e+r,l),this._setSVGTextLineText(n,i,e+r,l),l+=this.getHeightOfLine(i);return{textSpans:n,textBgRects:o}},_createTextCharSpan:function(t,e,r,n){var o=t!==t.trim()||t.match(P),l=this.getSvgSpanStyles(e,o),c=l?'style="'+l+'"':"",h=e.deltaY,f="",d=F.Object.NUM_FRACTION_DIGITS;return h&&(f=' dy="'+A(h,d)+'" '),['<tspan x="',A(r,d),'" y="',A(n,d),'" ',f,c,">",F.util.string.escapeXml(t),"</tspan>"].join("")},_setSVGTextLineText:function(t,e,r,n){var o,l,c,style,h,f=this.getHeightOfLine(e),d=-1!==this.textAlign.indexOf("justify"),m="",y=0,line=this._textLines[e];n+=f*(1-this._fontSizeFraction)/this.lineHeight;for(var i=0,v=line.length-1;i<=v;i++)h=i===v||this.charSpacing,m+=line[i],c=this.__charBounds[e][i],0===y?(r+=c.kernedWidth-c.width,y+=c.width):y+=c.kernedWidth,d&&!h&&this._reSpaceAndTab.test(line[i])&&(h=!0),h||(o=o||this.getCompleteStyleDeclaration(e,i),l=this.getCompleteStyleDeclaration(e,i+1),h=this._hasStyleChangedForSvg(o,l)),h&&(style=this._getStyleDeclaration(e,i)||{},t.push(this._createTextCharSpan(m,style,r,n)),m="",o=l,r+=y,y=0)},_pushTextBgRect:function(t,e,r,n,o,l){var c=F.Object.NUM_FRACTION_DIGITS;t.push("\t\t<rect ",this._getFillAttributes(e),' x="',A(r,c),'" y="',A(n,c),'" width="',A(o,c),'" height="',A(l,c),'"></rect>\n')},_setSVGTextLineBg:function(t,i,e,r){for(var n,o,line=this._textLines[i],l=this.getHeightOfLine(i)/this.lineHeight,c=0,h=0,f=this.getValueOfPropertyAt(i,0,"textBackgroundColor"),d=0,m=line.length;d<m;d++)n=this.__charBounds[i][d],(o=this.getValueOfPropertyAt(i,d,"textBackgroundColor"))!==f?(f&&this._pushTextBgRect(t,f,e+h,r,c,l),h=n.left,c=n.width,f=o):c+=n.kernedWidth;o&&this._pushTextBgRect(t,o,e+h,r,c,l)},_getFillAttributes:function(t){var e=t&&"string"==typeof t?new F.Color(t):"";return e&&e.getSource()&&1!==e.getAlpha()?'opacity="'+e.getAlpha()+'" fill="'+e.setAlpha(1).toRgb()+'"':'fill="'+t+'"'},_getSVGLineTopOffset:function(t){for(var e,r=0,n=0;n<t;n++)r+=this.getHeightOfLine(n);return e=this.getHeightOfLine(n),{lineTop:r,offset:(this._fontSizeMult-this._fontSizeFraction)*e/(this.lineHeight*this._fontSizeMult)}},getSvgStyles:function(t){return F.Object.prototype.getSvgStyles.call(this,t)+" white-space: pre;"}}),function(t){"use strict";var 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e=0,r=0,n=0,map={},i=0;i<t.graphemeLines.length;i++)"\n"===t.graphemeText[n]&&i>0?(r=0,n++,e++):!this.splitByGrapheme&&this._reSpaceAndTab.test(t.graphemeText[n])&&i>0&&(r++,n++),map[i]={line:e,offset:r},n+=t.graphemeLines[i].length,r+=t.graphemeLines[i].length;return map},styleHas:function(t,r){if(this._styleMap&&!this.isWrapping){var map=this._styleMap[r];map&&(r=map.line)}return e.Text.prototype.styleHas.call(this,t,r)},isEmptyStyles:function(t){if(!this.styles)return!0;var e,r,n=0,o=!1,map=this._styleMap[t],l=this._styleMap[t+1];for(var c in map&&(t=map.line,n=map.offset),l&&(o=l.line===t,e=l.offset),r=void 0===t?this.styles:{line:this.styles[t]})for(var h in r[c])if(h>=n&&(!o||h<e))for(var f in r[c][h])return!1;return!0},_getStyleDeclaration:function(t,e){if(this._styleMap&&!this.isWrapping){var map=this._styleMap[t];if(!map)return null;t=map.line,e=map.offset+e}return this.callSuper("_getStyleDeclaration",t,e)},_setStyleDeclaration:function(t,e,style){var map=this._styleMap[t];t=map.line,e=map.offset+e,this.styles[t][e]=style},_deleteStyleDeclaration:function(t,e){var map=this._styleMap[t];t=map.line,e=map.offset+e,delete this.styles[t][e]},_getLineStyle:function(t){var map=this._styleMap[t];return!!this.styles[map.line]},_setLineStyle:function(t){var map=this._styleMap[t];this.styles[map.line]={}},_wrapText:function(t,e){var i,r=[];for(this.isWrapping=!0,i=0;i<t.length;i++)r=r.concat(this._wrapLine(t[i],i,e));return this.isWrapping=!1,r},_measureWord:function(t,e,r){var n,o=0;r=r||0;for(var i=0,l=t.length;i<l;i++){o+=this._getGraphemeBox(t[i],e,i+r,n,true).kernedWidth,n=t[i]}return o},_wrapLine:function(t,r,n,o){var l=0,c=this.splitByGrapheme,h=[],line=[],f=c?e.util.string.graphemeSplit(t):t.split(this._wordJoiners),d="",m=0,y=c?"":" ",v=0,_=0,w=0,x=!0,C=this._getWidthOfCharSpacing();o=o||0;0===f.length&&f.push([]),n-=o;for(var i=0;i<f.length;i++)d=c?f[i]:e.util.string.graphemeSplit(f[i]),v=this._measureWord(d,r,m),m+=d.length,(l+=_+v-C)>n&&!x?(h.push(line),line=[],l=v,x=!0):l+=C,x||c||line.push(y),line=line.concat(d),_=c?0:this._measureWord([y],r,m),m++,x=!1,v>w&&(w=v);return i&&h.push(line),w+o>this.dynamicMinWidth&&(this.dynamicMinWidth=w-C+o),h},isEndOfWrapping:function(t){return!this._styleMap[t+1]||this._styleMap[t+1].line!==this._styleMap[t].line},missingNewlineOffset:function(t){return this.splitByGrapheme?this.isEndOfWrapping(t)?1:0:1},_splitTextIntoLines:function(text){for(var t=e.Text.prototype._splitTextIntoLines.call(this,text),r=this._wrapText(t.lines,this.width),n=new Array(r.length),i=0;i<r.length;i++)n[i]=r[i].join("");return t.lines=n,t.graphemeLines=r,t},getMinWidth:function(){return Math.max(this.minWidth,this.dynamicMinWidth)},_removeExtraneousStyles:function(){var t={};for(var e in this._styleMap)this._textLines[e]&&(t[this._styleMap[e].line]=1);for(var e in this.styles)t[e]||delete this.styles[e]},toObject:function(t){return this.callSuper("toObject",["minWidth","splitByGrapheme"].concat(t))}}),e.Textbox.fromObject=function(object,t){return e.Object._fromObject("Textbox",object,t,"text")}}(e),function(){var t=F.controlsUtils,e=t.scaleSkewCursorStyleHandler,r=t.scaleCursorStyleHandler,n=t.scalingEqually,o=t.scalingYOrSkewingX,l=t.scalingXOrSkewingY,c=t.scaleOrSkewActionName,h=F.Object.prototype.controls;if(h.ml=new F.Control({x:-.5,y:0,cursorStyleHandler:e,actionHandler:l,getActionName:c}),h.mr=new F.Control({x:.5,y:0,cursorStyleHandler:e,actionHandler:l,getActionName:c}),h.mb=new F.Control({x:0,y:.5,cursorStyleHandler:e,actionHandler:o,getActionName:c}),h.mt=new F.Control({x:0,y:-.5,cursorStyleHandler:e,actionHandler:o,getActionName:c}),h.tl=new F.Control({x:-.5,y:-.5,cursorStyleHandler:r,actionHandler:n}),h.tr=new F.Control({x:.5,y:-.5,cursorStyleHandler:r,actionHandler:n}),h.bl=new F.Control({x:-.5,y:.5,cursorStyleHandler:r,actionHandler:n}),h.br=new 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r={element:"button",toggle:!1,label:null,icon:null,labelPressed:null,iconPressed:null};switch(["element","icon","label"].forEach((t=>{Object.keys(i).includes(t)&&(r[t]=i[t],delete i[t])})),"button"!==r.element||Object.keys(i).includes("type")||(i.type="button"),Object.keys(i).includes("class")?i.class.split(" ").some((t=>t===this.config.classNames.control))||K(i,{class:`${i.class} ${this.config.classNames.control}`}):i.class=this.config.classNames.control,t){case"play":r.toggle=!0,r.label="play",r.labelPressed="pause",r.icon="play",r.iconPressed="pause";break;case"mute":r.toggle=!0,r.label="mute",r.labelPressed="unmute",r.icon="volume",r.iconPressed="muted";break;case"captions":r.toggle=!0,r.label="enableCaptions",r.labelPressed="disableCaptions",r.icon="captions-off",r.iconPressed="captions-on";break;case"fullscreen":r.toggle=!0,r.label="enterFullscreen",r.labelPressed="exitFullscreen",r.icon="enter-fullscreen",r.iconPressed="exit-fullscreen";break;case"play-large":i.class+=` ${this.config.classNames.control}--overlaid`,s="play",r.label="play",r.icon="play";break;default:Y(r.label)&&(r.label=s),Y(r.icon)&&(r.icon=t)}const a=tt(r.element);return r.toggle?(a.appendChild(Gt.createIcon.call(this,r.iconPressed,{class:"icon--pressed"})),a.appendChild(Gt.createIcon.call(this,r.icon,{class:"icon--not-pressed"})),a.appendChild(Gt.createLabel.call(this,r.labelPressed,{class:"label--pressed"})),a.appendChild(Gt.createLabel.call(this,r.label,{class:"label--not-pressed"}))):(a.appendChild(Gt.createIcon.call(this,r.icon)),a.appendChild(Gt.createLabel.call(this,r.label))),K(i,st(this.config.selectors.buttons[s],i)),Z(a,i),"play"===s?(N(this.elements.buttons[s])||(this.elements.buttons[s]=[]),this.elements.buttons[s].push(a)):this.elements.buttons[s]=a,a},createRange(t,e){const i=tt("input",K(st(this.config.selectors.inputs[t]),{type:"range",min:0,max:100,step:.01,value:0,autocomplete:"off",role:"slider","aria-label":Vt.get(t,this.config),"aria-valuemin":0,"aria-valuemax":100,"aria-valuenow":0},e));return this.elements.inputs[t]=i,Gt.updateRangeFill.call(this,i),x.setup(i),i},createProgress(t,e){const i=tt("progress",K(st(this.config.selectors.display[t]),{min:0,max:100,value:0,role:"progressbar","aria-hidden":!0},e));if("volume"!==t){i.appendChild(tt("span",null,"0"));const e={played:"played",buffer:"buffered"}[t],s=e?Vt.get(e,this.config):"";i.innerText=`% ${s.toLowerCase()}`}return this.elements.display[t]=i,i},createTime(t,e){const i=st(this.config.selectors.display[t],e),s=tt("div",K(i,{class:`${i.class?i.class:""} ${this.config.classNames.display.time} `.trim(),"aria-label":Vt.get(t,this.config)}),"00:00");return this.elements.display[t]=s,s},bindMenuItemShortcuts(t,e){bt.call(this,t,"keydown keyup",(i=>{if(!["Space","ArrowUp","ArrowDown","ArrowRight"].includes(i.key))return;if(i.preventDefault(),i.stopPropagation(),"keydown"===i.type)return;const s=ct(t,'[role="menuitemradio"]');if(!s&&["Space","ArrowRight"].includes(i.key))Gt.showMenuPanel.call(this,e,!0);else{let e;"Space"!==i.key&&("ArrowDown"===i.key||s&&"ArrowRight"===i.key?(e=t.nextElementSibling,B(e)||(e=t.parentNode.firstElementChild)):(e=t.previousElementSibling,B(e)||(e=t.parentNode.lastElementChild)),pt.call(this,e,!0))}}),!1),bt.call(this,t,"keyup",(t=>{"Return"===t.key&&Gt.focusFirstMenuItem.call(this,null,!0)}))},createMenuItem({value:t,list:e,type:i,title:s,badge:r=null,checked:a=!1}){const n=st(this.config.selectors.inputs[i]),o=tt("button",K(n,{type:"button",role:"menuitemradio",class:`${this.config.classNames.control} ${n.class?n.class:""}`.trim(),"aria-checked":a,value:t})),l=tt("span");l.innerHTML=s,B(r)&&l.appendChild(r),o.appendChild(l),Object.defineProperty(o,"checked",{enumerable:!0,get:()=>"true"===o.getAttribute("aria-checked"),set(t){t&&Array.from(o.parentNode.children).filter((t=>ct(t,'[role="menuitemradio"]'))).forEach((t=>t.setAttribute("aria-checked","false"))),o.setAttribute("aria-checked",t?"true":"false")}}),this.listeners.bind(o,"click keyup",(e=>{if(!U(e)||"Space"===e.key){switch(e.preventDefault(),e.stopPropagation(),o.checked=!0,i){case"language":this.currentTrack=Number(t);break;case"quality":this.quality=t;break;case"speed":this.speed=parseFloat(t)}Gt.showMenuPanel.call(this,"home",U(e))}}),i,!1),Gt.bindMenuItemShortcuts.call(this,o,i),e.appendChild(o)},formatTime(t=0,e=!1){return M(t)?Xt(t,Yt(this.duration)>0,e):t},updateTimeDisplay(t=null,e=0,i=!1){B(t)&&M(e)&&(t.innerText=Gt.formatTime(e,i))},updateVolume(){this.supported.ui&&(B(this.elements.inputs.volume)&&Gt.setRange.call(this,this.elements.inputs.volume,this.muted?0:this.volume),B(this.elements.buttons.mute)&&(this.elements.buttons.mute.pressed=this.muted||0===this.volume))},setRange(t,e=0){B(t)&&(t.value=e,Gt.updateRangeFill.call(this,t))},updateProgress(t){if(!this.supported.ui||!z(t))return;let e=0;const i=(t,e)=>{const i=M(e)?e:0,s=B(t)?t:this.elements.display.buffer;if(B(s)){s.value=i;const t=s.getElementsByTagName("span")[0];B(t)&&(t.childNodes[0].nodeValue=i)}};if(t)switch(t.type){case"timeupdate":case"seeking":case"seeked":s=this.currentTime,r=this.duration,e=0===s||0===r||Number.isNaN(s)||Number.isNaN(r)?0:(s/r*100).toFixed(2),"timeupdate"===t.type&&Gt.setRange.call(this,this.elements.inputs.seek,e);break;case"playing":case"progress":i(this.elements.display.buffer,100*this.buffered)}var s,r},updateRangeFill(t){const e=z(t)?t.target:t;if(B(e)&&"range"===e.getAttribute("type")){if(ct(e,this.config.selectors.inputs.seek)){e.setAttribute("aria-valuenow",this.currentTime);const t=Gt.formatTime(this.currentTime),i=Gt.formatTime(this.duration),s=Vt.get("seekLabel",this.config);e.setAttribute("aria-valuetext",s.replace("{currentTime}",t).replace("{duration}",i))}else if(ct(e,this.config.selectors.inputs.volume)){const t=100*e.value;e.setAttribute("aria-valuenow",t),e.setAttribute("aria-valuetext",`${t.toFixed(1)}%`)}else e.setAttribute("aria-valuenow",e.value);Q.isWebkit&&e.style.setProperty("--value",e.value/e.max*100+"%")}},updateSeekTooltip(t){var e,i;if(!this.config.tooltips.seek||!B(this.elements.inputs.seek)||!B(this.elements.display.seekTooltip)||0===this.duration)return;const s=this.elements.display.seekTooltip,r=`${this.config.classNames.tooltip}--visible`,a=t=>lt(s,r,t);if(this.touch)return void a(!1);let n=0;const o=this.elements.progress.getBoundingClientRect();if(z(t))n=100/o.width*(t.pageX-o.left);else{if(!ut(s,r))return;n=parseFloat(s.style.left,10)}n<0?n=0:n>100&&(n=100);const l=this.duration/100*n;s.innerText=Gt.formatTime(l);const c=null===(e=this.config.markers)||void 0===e||null===(i=e.points)||void 0===i?void 0:i.find((({time:t})=>t===Math.round(l)));c&&s.insertAdjacentHTML("afterbegin",`${c.label}<br>`),s.style.left=`${n}%`,z(t)&&["mouseenter","mouseleave"].includes(t.type)&&a("mouseenter"===t.type)},timeUpdate(t){const e=!B(this.elements.display.duration)&&this.config.invertTime;Gt.updateTimeDisplay.call(this,this.elements.display.currentTime,e?this.duration-this.currentTime:this.currentTime,e),t&&"timeupdate"===t.type&&this.media.seeking||Gt.updateProgress.call(this,t)},durationUpdate(){if(!this.supported.ui||!this.config.invertTime&&this.currentTime)return;if(this.duration>=2**32)return at(this.elements.display.currentTime,!0),void at(this.elements.progress,!0);B(this.elements.inputs.seek)&&this.elements.inputs.seek.setAttribute("aria-valuemax",this.duration);const t=B(this.elements.display.duration);!t&&this.config.displayDuration&&this.paused&&Gt.updateTimeDisplay.call(this,this.elements.display.currentTime,this.duration),t&&Gt.updateTimeDisplay.call(this,this.elements.display.duration,this.duration),this.config.markers.enabled&&Gt.setMarkers.call(this),Gt.updateSeekTooltip.call(this)},toggleMenuButton(t,e){at(this.elements.settings.buttons[t],!e)},updateSetting(t,e,i){const s=this.elements.settings.panels[t];let r=null,a=e;if("captions"===t)r=this.currentTrack;else{if(r=Y(i)?this[t]:i,Y(r)&&(r=this.config[t].default),!Y(this.options[t])&&!this.options[t].includes(r))return void this.debug.warn(`Unsupported value of '${r}' for ${t}`);if(!this.config[t].options.includes(r))return void this.debug.warn(`Disabled value of '${r}' for ${t}`)}if(B(a)||(a=s&&s.querySelector('[role="menu"]')),!B(a))return;this.elements.settings.buttons[t].querySelector(`.${this.config.classNames.menu.value}`).innerHTML=Gt.getLabel.call(this,t,r);const n=a&&a.querySelector(`[value="${r}"]`);B(n)&&(n.checked=!0)},getLabel(t,e){switch(t){case"speed":return 1===e?Vt.get("normal",this.config):`${e}&times;`;case"quality":if(M(e)){const t=Vt.get(`qualityLabel.${e}`,this.config);return t.length?t:`${e}p`}return Nt(e);case"captions":return Kt.getLabel.call(this);default:return null}},setQualityMenu(t){if(!B(this.elements.settings.panels.quality))return;const e="quality",i=this.elements.settings.panels.quality.querySelector('[role="menu"]');N(t)&&(this.options.quality=Tt(t).filter((t=>this.config.quality.options.includes(t))));const s=!Y(this.options.quality)&&this.options.quality.length>1;if(Gt.toggleMenuButton.call(this,e,s),nt(i),Gt.checkMenu.call(this),!s)return;const r=t=>{const e=Vt.get(`qualityBadge.${t}`,this.config);return e.length?Gt.createBadge.call(this,e):null};this.options.quality.sort(((t,e)=>{const i=this.config.quality.options;return i.indexOf(t)>i.indexOf(e)?1:-1})).forEach((t=>{Gt.createMenuItem.call(this,{value:t,list:i,type:e,title:Gt.getLabel.call(this,"quality",t),badge:r(t)})})),Gt.updateSetting.call(this,e,i)},setCaptionsMenu(){if(!B(this.elements.settings.panels.captions))return;const t="captions",e=this.elements.settings.panels.captions.querySelector('[role="menu"]'),i=Kt.getTracks.call(this),s=Boolean(i.length);if(Gt.toggleMenuButton.call(this,t,s),nt(e),Gt.checkMenu.call(this),!s)return;const r=i.map(((t,i)=>({value:i,checked:this.captions.toggled&&this.currentTrack===i,title:Kt.getLabel.call(this,t),badge:t.language&&Gt.createBadge.call(this,t.language.toUpperCase()),list:e,type:"language"})));r.unshift({value:-1,checked:!this.captions.toggled,title:Vt.get("disabled",this.config),list:e,type:"language"}),r.forEach(Gt.createMenuItem.bind(this)),Gt.updateSetting.call(this,t,e)},setSpeedMenu(){if(!B(this.elements.settings.panels.speed))return;const t="speed",e=this.elements.settings.panels.speed.querySelector('[role="menu"]');this.options.speed=this.options.speed.filter((t=>t>=this.minimumSpeed&&t<=this.maximumSpeed));const i=!Y(this.options.speed)&&this.options.speed.length>1;Gt.toggleMenuButton.call(this,t,i),nt(e),Gt.checkMenu.call(this),i&&(this.options.speed.forEach((i=>{Gt.createMenuItem.call(this,{value:i,list:e,type:t,title:Gt.getLabel.call(this,"speed",i)})})),Gt.updateSetting.call(this,t,e))},checkMenu(){const{buttons:t}=this.elements.settings,e=!Y(t)&&Object.values(t).some((t=>!t.hidden));at(this.elements.settings.menu,!e)},focusFirstMenuItem(t,e=!1){if(this.elements.settings.popup.hidden)return;let i=t;B(i)||(i=Object.values(this.elements.settings.panels).find((t=>!t.hidden)));const s=i.querySelector('[role^="menuitem"]');pt.call(this,s,e)},toggleMenu(t){const{popup:e}=this.elements.settings,i=this.elements.buttons.settings;if(!B(e)||!B(i))return;const{hidden:s}=e;let r=s;if(R(t))r=t;else if(U(t)&&"Escape"===t.key)r=!1;else if(z(t)){const s=L(t.composedPath)?t.composedPath()[0]:t.target,a=e.contains(s);if(a||!a&&t.target!==i&&r)return}i.setAttribute("aria-expanded",r),at(e,!r),lt(this.elements.container,this.config.classNames.menu.open,r),r&&U(t)?Gt.focusFirstMenuItem.call(this,null,!0):r||s||pt.call(this,i,U(t))},getMenuSize(t){const e=t.cloneNode(!0);e.style.position="absolute",e.style.opacity=0,e.removeAttribute("hidden"),t.parentNode.appendChild(e);const i=e.scrollWidth,s=e.scrollHeight;return it(e),{width:i,height:s}},showMenuPanel(t="",e=!1){const i=this.elements.container.querySelector(`#plyr-settings-${this.id}-${t}`);if(!B(i))return;const s=i.parentNode,r=Array.from(s.children).find((t=>!t.hidden));if(mt.transitions&&!mt.reducedMotion){s.style.width=`${r.scrollWidth}px`,s.style.height=`${r.scrollHeight}px`;const t=Gt.getMenuSize.call(this,i),e=t=>{t.target===s&&["width","height"].includes(t.propertyName)&&(s.style.width="",s.style.height="",_t.call(this,s,X,e))};bt.call(this,s,X,e),s.style.width=`${t.width}px`,s.style.height=`${t.height}px`}at(r,!0),at(i,!1),Gt.focusFirstMenuItem.call(this,i,e)},setDownloadUrl(){const t=this.elements.buttons.download;B(t)&&t.setAttribute("href",this.download)},create(t){const{bindMenuItemShortcuts:e,createButton:i,createProgress:s,createRange:r,createTime:a,setQualityMenu:n,setSpeedMenu:o,showMenuPanel:l}=Gt;this.elements.controls=null,N(this.config.controls)&&this.config.controls.includes("play-large")&&this.elements.container.appendChild(i.call(this,"play-large"));const c=tt("div",st(this.config.selectors.controls.wrapper));this.elements.controls=c;const h={class:"plyr__controls__item"};return Tt(N(this.config.controls)?this.config.controls:[]).forEach((n=>{if("restart"===n&&c.appendChild(i.call(this,"restart",h)),"rewind"===n&&c.appendChild(i.call(this,"rewind",h)),"play"===n&&c.appendChild(i.call(this,"play",h)),"fast-forward"===n&&c.appendChild(i.call(this,"fast-forward",h)),"progress"===n){const e=tt("div",{class:`${h.class} plyr__progress__container`}),i=tt("div",st(this.config.selectors.progress));if(i.appendChild(r.call(this,"seek",{id:`plyr-seek-${t.id}`})),i.appendChild(s.call(this,"buffer")),this.config.tooltips.seek){const t=tt("span",{class:this.config.classNames.tooltip},"00:00");i.appendChild(t),this.elements.display.seekTooltip=t}this.elements.progress=i,e.appendChild(this.elements.progress),c.appendChild(e)}if("current-time"===n&&c.appendChild(a.call(this,"currentTime",h)),"duration"===n&&c.appendChild(a.call(this,"duration",h)),"mute"===n||"volume"===n){let{volume:e}=this.elements;if(B(e)&&c.contains(e)||(e=tt("div",K({},h,{class:`${h.class} plyr__volume`.trim()})),this.elements.volume=e,c.appendChild(e)),"mute"===n&&e.appendChild(i.call(this,"mute")),"volume"===n&&!Q.isIos){const i={max:1,step:.05,value:this.config.volume};e.appendChild(r.call(this,"volume",K(i,{id:`plyr-volume-${t.id}`})))}}if("captions"===n&&c.appendChild(i.call(this,"captions",h)),"settings"===n&&!Y(this.config.settings)){const s=tt("div",K({},h,{class:`${h.class} plyr__menu`.trim(),hidden:""}));s.appendChild(i.call(this,"settings",{"aria-haspopup":!0,"aria-controls":`plyr-settings-${t.id}`,"aria-expanded":!1}));const r=tt("div",{class:"plyr__menu__container",id:`plyr-settings-${t.id}`,hidden:""}),a=tt("div"),n=tt("div",{id:`plyr-settings-${t.id}-home`}),o=tt("div",{role:"menu"});n.appendChild(o),a.appendChild(n),this.elements.settings.panels.home=n,this.config.settings.forEach((i=>{const s=tt("button",K(st(this.config.selectors.buttons.settings),{type:"button",class:`${this.config.classNames.control} ${this.config.classNames.control}--forward`,role:"menuitem","aria-haspopup":!0,hidden:""}));e.call(this,s,i),bt.call(this,s,"click",(()=>{l.call(this,i,!1)}));const r=tt("span",null,Vt.get(i,this.config)),n=tt("span",{class:this.config.classNames.menu.value});n.innerHTML=t[i],r.appendChild(n),s.appendChild(r),o.appendChild(s);const c=tt("div",{id:`plyr-settings-${t.id}-${i}`,hidden:""}),h=tt("button",{type:"button",class:`${this.config.classNames.control} ${this.config.classNames.control}--back`});h.appendChild(tt("span",{"aria-hidden":!0},Vt.get(i,this.config))),h.appendChild(tt("span",{class:this.config.classNames.hidden},Vt.get("menuBack",this.config))),bt.call(this,c,"keydown",(t=>{"ArrowLeft"===t.key&&(t.preventDefault(),t.stopPropagation(),l.call(this,"home",!0))}),!1),bt.call(this,h,"click",(()=>{l.call(this,"home",!1)})),c.appendChild(h),c.appendChild(tt("div",{role:"menu"})),a.appendChild(c),this.elements.settings.buttons[i]=s,this.elements.settings.panels[i]=c})),r.appendChild(a),s.appendChild(r),c.appendChild(s),this.elements.settings.popup=r,this.elements.settings.menu=s}if("pip"===n&&mt.pip&&c.appendChild(i.call(this,"pip",h)),"airplay"===n&&mt.airplay&&c.appendChild(i.call(this,"airplay",h)),"download"===n){const t=K({},h,{element:"a",href:this.download,target:"_blank"});this.isHTML5&&(t.download="");const{download:e}=this.config.urls;!H(e)&&this.isEmbed&&K(t,{icon:`logo-${this.provider}`,label:this.provider}),c.appendChild(i.call(this,"download",t))}"fullscreen"===n&&c.appendChild(i.call(this,"fullscreen",h))})),this.isHTML5&&n.call(this,jt.getQualityOptions.call(this)),o.call(this),c},inject(){if(this.config.loadSprite){const t=Gt.getIconUrl.call(this);t.cors&&Ht(t.url,"sprite-plyr")}this.id=Math.floor(1e4*Math.random());let t=null;this.elements.controls=null;const e={id:this.id,seektime:this.config.seekTime,title:this.config.title};let s,i=!0;if(L(this.config.controls)&&(this.config.controls=this.config.controls.call(this,e)),this.config.controls||(this.config.controls=[]),B(this.config.controls)||j(this.config.controls)?t=this.config.controls:(t=Gt.create.call(this,{id:this.id,seektime:this.config.seekTime,speed:this.speed,quality:this.quality,captions:Kt.getLabel.call(this)}),i=!1),i&&j(this.config.controls)&&(t=(t=>{let i=t;return Object.entries(e).forEach((([t,e])=>{i=Lt(i,`{${t}}`,e)})),i})(t)),j(this.config.selectors.controls.container)&&(s=document.querySelector(this.config.selectors.controls.container)),B(s)||(s=this.elements.container),s[B(t)?"insertAdjacentElement":"insertAdjacentHTML"]("afterbegin",t),B(this.elements.controls)||Gt.findElements.call(this),!Y(this.elements.buttons)){const t=t=>{const e=this.config.classNames.controlPressed;Object.defineProperty(t,"pressed",{enumerable:!0,get:()=>ut(t,e),set(i=!1){lt(t,e,i)}})};Object.values(this.elements.buttons).filter(Boolean).forEach((e=>{N(e)||q(e)?Array.from(e).filter(Boolean).forEach(t):t(e)}))}if(Q.isEdge&&G(s),this.config.tooltips.controls){const{classNames:t,selectors:e}=this.config,i=`${e.controls.wrapper} ${e.labels} .${t.hidden}`,s=ht.call(this,i);Array.from(s).forEach((t=>{lt(t,this.config.classNames.hidden,!1),lt(t,this.config.classNames.tooltip,!0)}))}},setMediaMetadata(){try{"mediaSession"in navigator&&(navigator.mediaSession.metadata=new window.MediaMetadata({title:this.config.mediaMetadata.title,artist:this.config.mediaMetadata.artist,album:this.config.mediaMetadata.album,artwork:this.config.mediaMetadata.artwork}))}catch(t){}},setMarkers(){var t,e;if(!this.duration||this.elements.markers)return;const i=null===(t=this.config.markers)||void 0===t||null===(e=t.points)||void 0===e?void 0:e.filter((({time:t})=>t>0&&t<this.duration));if(null==i||!i.length)return;const s=document.createDocumentFragment(),r=document.createDocumentFragment();let a=null;const n=`${this.config.classNames.tooltip}--visible`,o=t=>lt(a,n,t);i.forEach((t=>{const e=tt("span",{class:this.config.classNames.marker},""),i=t.time/this.duration*100+"%";a&&(e.addEventListener("mouseenter",(()=>{t.label||(a.style.left=i,a.innerHTML=t.label,o(!0))})),e.addEventListener("mouseleave",(()=>{o(!1)}))),e.addEventListener("click",(()=>{this.currentTime=t.time})),e.style.left=i,r.appendChild(e)})),s.appendChild(r),this.config.tooltips.seek||(a=tt("span",{class:this.config.classNames.tooltip},""),s.appendChild(a)),this.elements.markers={points:r,tip:a},this.elements.progress.appendChild(s)}};function Qt(t,e=!0){let i=t;if(e){const t=document.createElement("a");t.href=i,i=t.href}try{return new URL(i)}catch(t){return null}}function $t(t){const e=new URLSearchParams;return I(t)&&Object.entries(t).forEach((([t,i])=>{e.set(t,i)})),e}const Kt={setup(){if(!this.supported.ui)return;if(!this.isVideo||this.isYouTube||this.isHTML5&&!mt.textTracks)return void(N(this.config.controls)&&this.config.controls.includes("settings")&&this.config.settings.includes("captions")&&Gt.setCaptionsMenu.call(this));var t,e;if(B(this.elements.captions)||(this.elements.captions=tt("div",st(this.config.selectors.captions)),t=this.elements.captions,e=this.elements.wrapper,B(t)&&B(e)&&e.parentNode.insertBefore(t,e.nextSibling)),Q.isIE&&window.URL){const t=this.media.querySelectorAll("track");Array.from(t).forEach((t=>{const e=t.getAttribute("src"),i=Qt(e);null!==i&&i.hostname!==window.location.href.hostname&&["http:","https:"].includes(i.protocol)&&Wt(e,"blob").then((e=>{t.setAttribute("src",window.URL.createObjectURL(e))})).catch((()=>{it(t)}))}))}const i=Tt((navigator.languages||[navigator.language||navigator.userLanguage||"en"]).map((t=>t.split("-")[0])));let s=(this.storage.get("language")||this.config.captions.language||"auto").toLowerCase();"auto"===s&&([s]=i);let r=this.storage.get("captions");if(R(r)||({active:r}=this.config.captions),Object.assign(this.captions,{toggled:!1,active:r,language:s,languages:i}),this.isHTML5){const t=this.config.captions.update?"addtrack removetrack":"removetrack";bt.call(this,this.media.textTracks,t,Kt.update.bind(this))}setTimeout(Kt.update.bind(this),0)},update(){const t=Kt.getTracks.call(this,!0),{active:e,language:i,meta:s,currentTrackNode:r}=this.captions,a=Boolean(t.find((t=>t.language===i)));this.isHTML5&&this.isVideo&&t.filter((t=>!s.get(t))).forEach((t=>{this.debug.log("Track added",t),s.set(t,{default:"showing"===t.mode}),"showing"===t.mode&&(t.mode="hidden"),bt.call(this,t,"cuechange",(()=>Kt.updateCues.call(this)))})),(a&&this.language!==i||!t.includes(r))&&(Kt.setLanguage.call(this,i),Kt.toggle.call(this,e&&a)),this.elements&&lt(this.elements.container,this.config.classNames.captions.enabled,!Y(t)),N(this.config.controls)&&this.config.controls.includes("settings")&&this.config.settings.includes("captions")&&Gt.setCaptionsMenu.call(this)},toggle(t,e=!0){if(!this.supported.ui)return;const{toggled:i}=this.captions,s=this.config.classNames.captions.active,r=F(t)?!i:t;if(r!==i){if(e||(this.captions.active=r,this.storage.set({captions:r})),!this.language&&r&&!e){const t=Kt.getTracks.call(this),e=Kt.findTrack.call(this,[this.captions.language,...this.captions.languages],!0);return this.captions.language=e.language,void Kt.set.call(this,t.indexOf(e))}this.elements.buttons.captions&&(this.elements.buttons.captions.pressed=r),lt(this.elements.container,s,r),this.captions.toggled=r,Gt.updateSetting.call(this,"captions"),xt.call(this,this.media,r?"captionsenabled":"captionsdisabled")}setTimeout((()=>{r&&this.captions.toggled&&(this.captions.currentTrackNode.mode="hidden")}))},set(t,e=!0){const i=Kt.getTracks.call(this);if(-1!==t)if(M(t))if(t in i){if(this.captions.currentTrack!==t){this.captions.currentTrack=t;const s=i[t],{language:r}=s||{};this.captions.currentTrackNode=s,Gt.updateSetting.call(this,"captions"),e||(this.captions.language=r,this.storage.set({language:r})),this.isVimeo&&this.embed.enableTextTrack(r),xt.call(this,this.media,"languagechange")}Kt.toggle.call(this,!0,e),this.isHTML5&&this.isVideo&&Kt.updateCues.call(this)}else this.debug.warn("Track not found",t);else this.debug.warn("Invalid caption argument",t);else Kt.toggle.call(this,!1,e)},setLanguage(t,e=!0){if(!j(t))return void this.debug.warn("Invalid language argument",t);const i=t.toLowerCase();this.captions.language=i;const s=Kt.getTracks.call(this),r=Kt.findTrack.call(this,[i]);Kt.set.call(this,s.indexOf(r),e)},getTracks(t=!1){return Array.from((this.media||{}).textTracks||[]).filter((e=>!this.isHTML5||t||this.captions.meta.has(e))).filter((t=>["captions","subtitles"].includes(t.kind)))},findTrack(t,e=!1){const i=Kt.getTracks.call(this),s=t=>Number((this.captions.meta.get(t)||{}).default),r=Array.from(i).sort(((t,e)=>s(e)-s(t)));let a;return t.every((t=>(a=r.find((e=>e.language===t)),!a))),a||(e?r[0]:void 0)},getCurrentTrack(){return Kt.getTracks.call(this)[this.currentTrack]},getLabel(t){let e=t;return!V(e)&&mt.textTracks&&this.captions.toggled&&(e=Kt.getCurrentTrack.call(this)),V(e)?Y(e.label)?Y(e.language)?Vt.get("enabled",this.config):t.language.toUpperCase():e.label:Vt.get("disabled",this.config)},updateCues(t){if(!this.supported.ui)return;if(!B(this.elements.captions))return void this.debug.warn("No captions element to render to");if(!F(t)&&!Array.isArray(t))return void this.debug.warn("updateCues: Invalid input",t);let e=t;if(!e){const t=Kt.getCurrentTrack.call(this);e=Array.from((t||{}).activeCues||[]).map((t=>t.getCueAsHTML())).map(zt)}const i=e.map((t=>t.trim())).join("\n");if(i!==this.elements.captions.innerHTML){nt(this.elements.captions);const t=tt("span",st(this.config.selectors.caption));t.innerHTML=i,this.elements.captions.appendChild(t),xt.call(this,this.media,"cuechange")}}},Jt={enabled:!0,title:"",debug:!1,autoplay:!1,autopause:!0,playsinline:!0,seekTime:10,volume:1,muted:!1,duration:null,displayDuration:!0,invertTime:!0,toggleInvert:!0,ratio:null,clickToPlay:!0,hideControls:!0,resetOnEnd:!1,disableContextMenu:!0,loadSprite:!0,iconPrefix:"plyr",iconUrl:"https://cdn.plyr.io/3.7.2/plyr.svg",blankVideo:"https://cdn.plyr.io/static/blank.mp4",quality:{default:576,options:[4320,2880,2160,1440,1080,720,576,480,360,240],forced:!1,onChange:null},loop:{active:!1},speed:{selected:1,options:[.5,.75,1,1.25,1.5,1.75,2,4]},keyboard:{focused:!0,global:!1},tooltips:{controls:!1,seek:!0},captions:{active:!1,language:"auto",update:!1},fullscreen:{enabled:!0,fallback:!0,iosNative:!1},storage:{enabled:!0,key:"plyr"},controls:["play-large","play","progress","current-time","mute","volume","captions","settings","pip","airplay","fullscreen"],settings:["captions","quality","speed"],i18n:{restart:"Restart",rewind:"Rewind {seektime}s",play:"Play",pause:"Pause",fastForward:"Forward {seektime}s",seek:"Seek",seekLabel:"{currentTime} of {duration}",played:"Played",buffered:"Buffered",currentTime:"Current time",duration:"Duration",volume:"Volume",mute:"Mute",unmute:"Unmute",enableCaptions:"Enable captions",disableCaptions:"Disable captions",download:"Download",enterFullscreen:"Enter fullscreen",exitFullscreen:"Exit fullscreen",frameTitle:"Player for {title}",captions:"Captions",settings:"Settings",pip:"PIP",menuBack:"Go back to previous menu",speed:"Speed",normal:"Normal",quality:"Quality",loop:"Loop",start:"Start",end:"End",all:"All",reset:"Reset",disabled:"Disabled",enabled:"Enabled",advertisement:"Ad",qualityBadge:{2160:"4K",1440:"HD",1080:"HD",720:"HD",576:"SD",480:"S

2{if(t?this.scrollPosition={x:window.scrollX||0,y:window.scrollY||0}:window.scrollTo(this.scrollPosition.x,this.scrollPosition.y),document.body.style.overflow=t?"hidden":"",lt(this.target,this.player.config.classNames.fullscreen.fallback,t),Q.isIos){let e=document.head.querySelector('meta[name="viewport"]');const i="viewport-fit=cover";e||(e=document.createElement("meta"),e.setAttribute("name","viewport"));const s=j(e.content)&&e.content.includes(i);t?(this.cleanupViewport=!s,s||(e.content+=`,${i}`)):this.cleanupViewport&&(e.content=e.content.split(",").filter((t=>t.trim()!==i)).join(","))}this.onChange()})),t(this,"trapFocus",(t=>{if(Q.isIos||!this.active||"Tab"!==t.key)return;const e=document.activeElement,i=ht.call(this.player,"a[href], button:not(:disabled), input:not(:disabled), [tabindex]"),[s]=i,r=i[i.length-1];e!==r||t.shiftKey?e===s&&t.shiftKey&&(r.focus(),t.preventDefault()):(s.focus(),t.preventDefault())})),t(this,"update",(()=>{if(this.enabled){let t;t=this.forceFallback?"Fallback (forced)":se.native?"Native":"Fallback",this.player.debug.log(`${t} fullscreen enabled`)}else this.player.debug.log("Fullscreen not supported and fallback disabled");lt(this.player.elements.container,this.player.config.classNames.fullscreen.enabled,this.enabled)})),t(this,"enter",(()=>{this.enabled&&(Q.isIos&&this.player.config.fullscreen.iosNative?this.player.isVimeo?this.player.embed.requestFullscreen():this.target.webkitEnterFullscreen():!se.native||this.forceFallback?this.toggleFallback(!0):this.prefix?Y(this.prefix)||this.target[`${this.prefix}Request${this.property}`]():this.target.requestFullscreen({navigationUI:"hide"}))})),t(this,"exit",(()=>{if(this.enabled)if(Q.isIos&&this.player.config.fullscreen.iosNative)this.target.webkitExitFullscreen(),kt(this.player.play());else if(!se.native||this.forceFallback)this.toggleFallback(!1);else if(this.prefix){if(!Y(this.prefix)){const t="moz"===this.prefix?"Cancel":"Exit";document[`${this.prefix}${t}${this.property}`]()}}else(document.cancelFullScreen||document.exitFullscreen).call(document)})),t(this,"toggle",(()=>{this.active?this.exit():this.enter()})),this.player=e,this.prefix=se.prefix,this.property=se.property,this.scrollPosition={x:0,y:0},this.forceFallback="force"===e.config.fullscreen.fallback,this.player.elements.fullscreen=e.config.fullscreen.container&&function(t,e){const{prototype:i}=Element;return(i.closest||function(){let t=this;do{if(ct.matches(t,e))return t;t=t.parentElement||t.parentNode}while(null!==t&&1===t.nodeType);return null}).call(t,e)}(this.player.elements.container,e.config.fullscreen.container),bt.call(this.player,document,"ms"===this.prefix?"MSFullscreenChange":`${this.prefix}fullscreenchange`,(()=>{this.onChange()})),bt.call(this.player,this.player.elements.container,"dblclick",(t=>{B(this.player.elements.controls)&&this.player.elements.controls.contains(t.target)||this.player.listeners.proxy(t,this.toggle,"fullscreen")})),bt.call(this,this.player.elements.container,"keydown",(t=>this.trapFocus(t))),this.update()}static get native(){return!!(document.fullscreenEnabled||document.webkitFullscreenEnabled||document.mozFullScreenEnabled||document.msFullscreenEnabled)}get usingNative(){return se.native&&!this.forceFallback}static get prefix(){if(L(document.exitFullscreen))return"";let t="";return["webkit","moz","ms"].some((e=>!(!L(document[`${e}ExitFullscreen`])&&!L(document[`${e}CancelFullScreen`])||(t=e,0)))),t}static get property(){return"moz"===this.prefix?"FullScreen":"Fullscreen"}get enabled(){return(se.native||this.player.config.fullscreen.fallback)&&this.player.config.fullscreen.enabled&&this.player.supported.ui&&this.player.isVideo}get active(){if(!this.enabled)return!1;if(!se.native||this.forceFallback)return ut(this.target,this.player.config.classNames.fullscreen.fallback);const t=this.prefix?this.target.getRootNode()[`${this.prefix}${this.property}Element`]:this.target.getRootNode().fullscreenElement;return t&&t.shadowRoot?t===this.target.getRootNode().host:t===this.target}get target(){return Q.isIos&&this.player.config.fullscreen.iosNative?this.player.media:this.player.elements.fullscreen||this.player.elements.container}}function ae(t,e=1){return new Promise(((i,s)=>{const r=new Image,a=()=>{delete r.onload,delete r.onerror,(r.naturalWidth>=e?i:s)(r)};Object.assign(r,{onload:a,onerror:a,src:t})}))}const le={addStyleHook(){lt(this.elements.container,this.config.selectors.container.replace(".",""),!0),lt(this.elements.container,this.config.classNames.uiSupported,this.supported.ui)},toggleNativeControls(t=!1){t&&this.isHTML5?this.media.setAttribute("controls",""):this.media.removeAttribute("controls")},build(){if(this.listeners.media(),!this.supported.ui)return this.debug.warn(`Basic support only for ${this.provider} ${this.type}`),void le.toggleNativeControls.call(this,!0);B(this.elements.controls)||(Gt.inject.call(this),this.listeners.controls()),le.toggleNativeControls.call(this),this.isHTML5&&Kt.setup.call(this),this.volume=null,this.muted=null,this.loop=null,this.quality=null,this.speed=null,Gt.updateVolume.call(this),Gt.timeUpdate.call(this),Gt.durationUpdate.call(this),le.checkPlaying.call(this),lt(this.elements.container,this.config.classNames.pip.supported,mt.pip&&this.isHTML5&&this.isVideo),lt(this.elements.container,this.config.classNames.airplay.supported,mt.airplay&&this.isHTML5),lt(this.elements.container,this.config.classNames.isIos,Q.isIos),lt(this.elements.container,this.config.classNames.isTouch,this.touch),this.ready=!0,setTimeout((()=>{xt.call(this,this.media,"ready")}),0),le.setTitle.call(this),this.poster&&le.setPoster.call(this,this.poster,!1).catch((()=>{})),this.config.duration&&Gt.durationUpdate.call(this),this.config.mediaMetadata&&Gt.setMediaMetadata.call(this)},setTitle(){let t=Vt.get("play",this.config);if(j(this.config.title)&&!Y(this.config.title)&&(t+=`, ${this.config.title}`),Array.from(this.elements.buttons.play||[]).forEach((e=>{e.setAttribute("aria-label",t)})),this.isEmbed){const t=ft.call(this,"iframe");if(!B(t))return;const e=Y(this.config.title)?"video":this.config.title,i=Vt.get("frameTitle",this.config);t.setAttribute("title",i.replace("{title}",e))}},togglePoster(t){lt(this.elements.container,this.config.classNames.posterEnabled,t)},setPoster(t,e=!0){return e&&this.poster?Promise.reject(new Error("Poster already set")):(this.media.setAttribute("data-poster",t),this.elements.poster.removeAttribute("hidden"),St.call(this).then((()=>ae(t))).catch((e=>{throw t===this.poster&&le.togglePoster.call(this,!1),e})).then((()=>{if(t!==this.poster)throw new Error("setPoster cancelled by later call to setPoster")})).then((()=>(Object.assign(this.elements.poster.style,{backgroundImage:`url('${t}')`,backgroundSize:""}),le.togglePoster.call(this,!0),t))))},checkPlaying(t){lt(this.elements.container,this.config.classNames.playing,this.playing),lt(this.elements.container,this.config.classNames.paused,this.paused),lt(this.elements.container,this.config.classNames.stopped,this.stopped),Array.from(this.elements.buttons.play||[]).forEach((t=>{Object.assign(t,{pressed:this.playing}),t.setAttribute("aria-label",Vt.get(this.playing?"pause":"play",this.config))})),z(t)&&"timeupdate"===t.type||le.toggleControls.call(this)},checkLoading(t){this.loading=["stalled","waiting"].includes(t.type),clearTimeout(this.timers.loading),this.timers.loading=setTimeout((()=>{lt(this.elements.container,this.config.classNames.loading,this.loading),le.toggleControls.call(this)}),this.loading?250:0)},toggleControls(t){const{controls:e}=this.elements;if(e&&this.config.hideControls){const i=this.touch&&this.lastSeekTime+2e3>Date.now();this.toggleControls(Boolean(t||this.loading||this.paused||e.pressed||e.hover||i))}},migrateStyles(){Object.values({...this.media.style}).filter((t=>!Y(t)&&j(t)&&t.startsWith("--plyr"))).forEach((t=>{this.elements.container.style.setProperty(t,this.media.style.getPropertyValue(t)),this.media.style.removeProperty(t)})),Y(this.media.style)&&this.media.removeAttribute("style")}};class ue{constructor(e){t(this,"firstTouch",(()=>{const{player:t}=this,{elements:e}=t;t.touch=!0,lt(e.container,t.config.classNames.isTouch,!0)})),t(this,"setTabFocus",(t=>{const{player:e}=this,{elements:i}=e,{key:s,type:r,timeStamp:a}=t;if(clearTimeout(this.focusTimer),"keydown"===r&&"Tab"!==s)return;"keydown"===r&&(this.lastKeyDown=a);const n=a-this.lastKeyDown<=20;("focus"!==r||n)&&((()=>{const t=e.config.classNames.tabFocus;lt(ht.call(e,`.${t}`),t,!1)})(),"focusout"!==r&&(this.focusTimer=setTimeout((()=>{const t=document.activeElement;i.container.contains(t)&&lt(document.activeElement,e.config.classNames.tabFocus,!0)}),10)))})),t(this,"global",((t=!0)=>{const{player:e}=this;e.config.keyboard.global&&vt.call(e,window,"keydown keyup",this.handleKey,t,!1),vt.call(e,document.body,"click",this.toggleMenu,t),wt.call(e,document.body,"touchstart",this.firstTouch),vt.call(e,document.body,"keydown focus blur focusout",this.setTabFocus,t,!1,!0)})),t(this,"container",(()=>{const{player:t}=this,{config:e,elements:i,timers:s}=t;!e.keyboard.global&&e.keyboard.focused&&bt.call(t,i.container,"keydown keyup",this.handleKey,!1),bt.call(t,i.container,"mousemove mouseleave touchstart touchmove enterfullscreen exitfullscreen",(e=>{const{controls:r}=i;r&&"enterfullscreen"===e.type&&(r.pressed=!1,r.hover=!1);let a=0;["touchstart","touchmove","mousemove"].includes(e.type)&&(le.toggleControls.call(t,!0),a=t.touch?3e3:2e3),clearTimeout(s.controls),s.controls=setTimeout((()=>le.toggleControls.call(t,!1)),a)}));const r=()=>{if(!t.isVimeo||t.config.vimeo.premium)return;const e=i.wrapper,{active:s}=t.fullscreen,[r,a]=Ft.call(t),n=Et(`aspect-ratio: ${r} / ${a}`);if(!s)return void(n?(e.style.width=null,e.style.height=null):(e.style.maxWidth=null,e.style.margin=null));const[o,l]=[Math.max(document.documentElement.clientWidth||0,window.innerWidth||0),Math.max(document.documentElement.clientHeight||0,window.innerHeight||0)],c=o/l>r/a;n?(e.style.width=c?"auto":"100%",e.style.height=c?"100%":"auto"):(e.style.maxWidth=c?l/a*r+"px":null,e.style.margin=c?"0 auto":null)},a=()=>{clearTimeout(s.resized),s.resized=setTimeout(r,50)};bt.call(t,i.container,"enterfullscreen exitfullscreen",(e=>{const{target:s}=t.fullscreen;s===i.container&&(!t.isEmbed&&Y(t.config.ratio)||(r(),("enterfullscreen"===e.type?bt:_t).call(t,window,"resize",a)))}))})),t(this,"media",(()=>{const{player:t}=this,{elements:e}=t;if(bt.call(t,t.media,"timeupdate seeking seeked",(e=>Gt.timeUpdate.call(t,e))),bt.call(t,t.media,"durationchange loadeddata loadedmetadata",(e=>Gt.durationUpdate.call(t,e))),bt.call(t,t.media,"ended",(()=>{t.isHTML5&&t.isVideo&&t.config.resetOnEnd&&(t.restart(),t.pause())})),bt.call(t,t.media,"progress playing seeking seeked",(e=>Gt.updateProgress.call(t,e))),bt.call(t,t.media,"volumechange",(e=>Gt.updateVolume.call(t,e))),bt.call(t,t.media,"playing play pause ended emptied timeupdate",(e=>le.checkPlaying.call(t,e))),bt.call(t,t.media,"waiting canplay seeked playing",(e=>le.checkLoading.call(t,e))),t.supported.ui&&t.config.clickToPlay&&!t.isAudio){const 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Promise((t=>{this.on("loaded",t),this.player.debug.log(this.manager)})),this.initialized=!1,this.requestAds()})).catch((()=>{}))})),t(this,"trigger",((t,...e)=>{const i=this.events[t];N(i)&&i.forEach((t=>{L(t)&&t.apply(this,e)}))})),t(this,"on",((t,e)=>(N(this.events[t])||(this.events[t]=[]),this.events[t].push(e),this))),t(this,"startSafetyTimer",((t,e)=>{this.player.debug.log(`Safety timer invoked from: ${e}`),this.safetyTimer=setTimeout((()=>{this.cancel(),this.clearSafetyTimer("startSafetyTimer()")}),t)})),t(this,"clearSafetyTimer",(t=>{F(this.safetyTimer)||(this.player.debug.log(`Safety timer cleared from: ${t}`),clearTimeout(this.safetyTimer),this.safetyTimer=null)})),this.player=e,this.config=e.config.ads,this.playing=!1,this.initialized=!1,this.elements={container:null,displayContainer:null},this.manager=null,this.loader=null,this.cuePoints=null,this.events={},this.safetyTimer=null,this.countdownTimer=null,this.managerPromise=new Promise(((t,e)=>{this.on("loaded",t),this.on("error",e)})),this.load()}get enabled(){const{config:t}=this;return this.player.isHTML5&&this.player.isVideo&&t.enabled&&(!Y(t.publisherId)||H(t.tagUrl))}get tagUrl(){const{config:t}=this;return H(t.tagUrl)?t.tagUrl:`https://go.aniview.com/api/adserver6/vast/?${$t({AV_PUBLISHERID:"58c25bb0073ef448b1087ad6",AV_CHANNELID:"5a0458dc28a06145e4519d21",AV_URL:window.location.hostname,cb:Date.now(),AV_WIDTH:640,AV_HEIGHT:480,AV_CDIM2:t.publisherId})}`}}function ye(t=0,e=0,i=255){return Math.min(Math.max(t,e),i)}const ve=t=>{const e=[];return t.split(/\r\n\r\n|\n\n|\r\r/).forEach((t=>{const i={};t.split(/\r\n|\n|\r/).forEach((t=>{if(M(i.startTime)){if(!Y(t.trim())&&Y(i.text)){const e=t.trim().split("#xywh=");[i.text]=e,e[1]&&([i.x,i.y,i.w,i.h]=e[1].split(","))}}else{const e=t.match(/([0-9]{2})?:?([0-9]{2}):([0-9]{2}).([0-9]{2,3})( ?--> ?)([0-9]{2})?:?([0-9]{2}):([0-9]{2}).([0-9]{2,3})/);e&&(i.startTime=60*Number(e[1]||0)*60+60*Number(e[2])+Number(e[3])+Number(`0.${e[4]}`),i.endTime=60*Number(e[6]||0)*60+60*Number(e[7])+Number(e[8])+Number(`0.${e[9]}`))}})),i.text&&e.push(i)})),e},be=(t,e)=>{const i={};return t>e.width/e.height?(i.width=e.width,i.height=1/t*e.width):(i.height=e.height,i.width=t*e.height),i};class _e{constructor(e){t(this,"load",(()=>{this.player.elements.display.seekTooltip&&(this.player.elements.display.seekTooltip.hidden=this.enabled),this.enabled&&this.getThumbnails().then((()=>{this.enabled&&(this.render(),this.determineContainerAutoSizing(),this.loaded=!0)}))})),t(this,"getThumbnails",(()=>new Promise((t=>{const{src:e}=this.player.config.previewThumbnails;if(Y(e))throw new Error("Missing previewThumbnails.src config attribute");const i=()=>{this.thumbnails.sort(((t,e)=>t.height-e.height)),this.player.debug.log("Preview thumbnails",this.thumbnails),t()};if(L(e))e((t=>{this.thumbnails=t,i()}));else{const t=(j(e)?[e]:e).map((t=>this.getThumbnail(t)));Promise.all(t).then(i)}})))),t(this,"getThumbnail",(t=>new Promise((e=>{Wt(t).then((i=>{const s={frames:ve(i),height:null,urlPrefix:""};s.frames[0].text.startsWith("/")||s.frames[0].text.startsWith("http://")||s.frames[0].text.startsWith("https://")||(s.urlPrefix=t.substring(0,t.lastIndexOf("/")+1));const r=new Image;r.onload=()=>{s.height=r.naturalHeight,s.width=r.naturalWidth,this.thumbnails.push(s),e()},r.src=s.urlPrefix+s.frames[0].text}))})))),t(this,"startMove",(t=>{if(this.loaded&&z(t)&&["touchmove","mousemove"].includes(t.type)&&this.player.media.duration){if("touchmove"===t.type)this.seekTime=this.player.media.duration*(this.player.elements.inputs.seek.value/100);else{var e,i;const s=this.player.elements.progress.getBoundingClientRect(),r=100/s.width*(t.pageX-s.left);this.seekTime=this.player.media.duration*(r/100),this.seekTime<0&&(this.seekTime=0),this.seekTime>this.player.media.duration-1&&(this.seekTime=this.player.media.duration-1),this.mousePosX=t.pageX,this.elements.thumb.time.innerText=Xt(this.seekTime);const a=null===(e=this.player.config.markers)||void 0===e||null===(i=e.points)||void 0===i?void 0:i.find((({time:t})=>t===Math.round(this.seekTime)));a&&this.elements.thumb.time.insertAdjacentHTML("afterbegin",`${a.label}<br>`)}this.showImageAtCurrentTime()}})),t(this,"endMove",(()=>{this.toggleThumbContainer(!1,!0)})),t(this,"startScrubbing",(t=>{(F(t.button)||!1===t.button||0===t.button)&&(this.mouseDown=!0,this.player.media.duration&&(this.toggleScrubbingContainer(!0),this.toggleThumbContainer(!1,!0),this.showImageAtCurrentTime()))})),t(this,"endScrubbing",(()=>{this.mouseDown=!1,Math.ceil(this.lastTime)===Math.ceil(this.player.media.currentTime)?this.toggleScrubbingContainer(!1):wt.call(this.player,this.player.media,"timeupdate",(()=>{this.mouseDown||this.toggleScrubbingContainer(!1)}))})),t(this,"listeners",(()=>{this.player.on("play",(()=>{this.toggleThumbContainer(!1,!0)})),this.player.on("seeked",(()=>{this.toggleThumbContainer(!1)})),this.player.on("timeupdate",(()=>{this.lastTime=this.player.media.currentTime}))})),t(this,"render",(()=>{this.elements.thumb.container=tt("div",{class:this.player.config.classNames.previewThumbnails.thumbContainer}),this.elements.thumb.imageContainer=tt("div",{class:this.player.config.classNames.previewThumbnails.imageContainer}),this.elements.thumb.container.appendChild(this.elements.thumb.imageContainer);const t=tt("div",{class:this.player.config.classNames.previewThumbnails.timeContainer});this.elements.thumb.time=tt("span",{},"00:00"),t.appendChild(this.elements.thumb.time),this.elements.thumb.imageContainer.appendChild(t),B(this.player.elements.progress)&&this.player.elements.progress.appendChild(this.elements.thumb.container),this.elements.scrubbing.container=tt("div",{class:this.player.config.classNames.previewThumbnails.scrubbingContainer}),this.player.elements.wrapper.appendChild(this.elements.scrubbing.container)})),t(this,"destroy",(()=>{this.elements.thumb.container&&this.elements.thumb.container.remove(),this.elements.scrubbing.container&&this.elements.scrubbing.container.remove()})),t(this,"showImageAtCurrentTime",(()=>{this.mouseDown?this.setScrubbingContainerSize():this.setThumbContainerSizeAndPos();const t=this.thumbnails[0].frames.findIndex((t=>this.seekTime>=t.startTime&&this.seekTime<=t.endTime)),e=t>=0;let i=0;this.mouseDown||this.toggleThumbContainer(e),e&&(this.thumbnails.forEach(((e,s)=>{this.loadedImages.includes(e.frames[t].text)&&(i=s)})),t!==this.showingThumb&&(this.showingThumb=t,this.loadImage(i)))})),t(this,"loadImage",((t=0)=>{const e=this.showingThumb,i=this.thumbnails[t],{urlPrefix:s}=i,r=i.frames[e],a=i.frames[e].text,n=s+a;if(this.currentImageElement&&this.currentImageElement.dataset.filename===a)this.showImage(this.currentImageElement,r,t,e,a,!1),this.currentImageElement.dataset.index=e,this.removeOldImages(this.currentImageElement);else{this.loadingImage&&this.usingSprites&&(this.loadingImage.onload=null);const i=new Image;i.src=n,i.dataset.index=e,i.dataset.filename=a,this.showingThumbFilename=a,this.player.debug.log(`Loading image: ${n}`),i.onload=()=>this.showImage(i,r,t,e,a,!0),this.loadingImage=i,this.removeOldImages(i)}})),t(this,"showImage",((t,e,i,s,r,a=!0)=>{this.player.debug.log(`Showing thumb: ${r}. num: ${s}. qual: ${i}. newimg: ${a}`),this.setImageSizeAndOffset(t,e),a&&(this.currentImageContainer.appendChild(t),this.currentImageElement=t,this.loadedImages.includes(r)||this.loadedImages.push(r)),this.preloadNearby(s,!0).then(this.preloadNearby(s,!1)).then(this.getHigherQuality(i,t,e,r))})),t(this,"removeOldImages",(t=>{Array.from(this.currentImageContainer.children).forEach((e=>{if("img"!==e.tagName.toLowerCase())return;const i=this.usingSprites?500:1e3;if(e.dataset.index!==t.dataset.index&&!e.dataset.deleting){e.dataset.deleting=!0;const{currentImageContainer:t}=this;setTimeout((()=>{t.removeChild(e),this.player.debug.log(`Removing thumb: ${e.dataset.filename}`)}),i)}}))})),t(this,"preloadNearby",((t,e=!0)=>new Promise((i=>{setTimeout((()=>{const s=this.thumbnails[0].frames[t].text;if(this.showingThumbFilename===s){let r;r=e?this.thumbnails[0].frames.slice(t):this.thumbnails[0].frames.slice(0,t).reverse();let a=!1;r.forEach((t=>{const e=t.text;if(e!==s&&!this.loadedImages.includes(e)){a=!0,this.player.debug.log(`Preloading thumb filename: ${e}`);const{urlPrefix:t}=this.thumbnails[0],s=t+e,r=new Image;r.src=s,r.onload=()=>{this.player.debug.log(`Preloaded thumb filename: ${e}`),this.loadedImages.includes(e)||this.loadedImages.push(e),i()}}})),a||i()}}),300)})))),t(this,"getHigherQuality",((t,e,i,s)=>{if(t<this.thumbnails.length-1){let r=e.naturalHeight;this.usingSprites&&(r=i.h),r<this.thumbContainerHeight&&setTimeout((()=>{this.showingThumbFilename===s&&(this.player.debug.log(`Showing higher quality thumb for: ${s}`),this.loadImage(t+1))}),300)}})),t(this,"toggleThumbContainer",((t=!1,e=!1)=>{const i=this.player.config.classNames.previewThumbnails.thumbContainerShown;this.elements.thumb.container.classList.toggle(i,t),!t&&e&&(this.showingThumb=null,this.showingThumbFilename=null)})),t(this,"toggleScrubbingContainer",((t=!1)=>{const e=this.player.config.classNames.previewThumbnails.scrubbingContainerShown;this.elements.scrubbing.container.classList.toggle(e,t),t||(this.showingThumb=null,this.showingThumbFilename=null)})),t(this,"determineContainerAutoSizing",(()=>{(this.elements.thumb.imageContainer.clientHeight>20||this.elements.thumb.imageContainer.clientWidth>20)&&(this.sizeSpecifiedInCSS=!0)})),t(this,"setThumbContainerSizeAndPos",(()=>{const{imageContainer:t}=this.elements.thumb;if(this.sizeSpecifiedInCSS){if(t.clientHeight>20&&t.clientWidth<20){const e=Math.floor(t.clientHeight*this.thumbAspectRatio);t.style.width=`${e}px`}else if(t.clientHeight<20&&t.clientWidth>20){const e=Math.floor(t.clientWidth/this.thumbAspectRatio);t.style.height=`${e}px`}}else{const e=Math.floor(this.thumbContainerHeight*this.thumbAspectRatio);t.style.height=`${this.thumbContainerHeight}px`,t.style.width=`${e}px`}this.setThumbContainerPos()})),t(this,"setThumbContainerPos",(()=>{const t=this.player.elements.progress.getBoundingClientRect(),e=this.player.elements.container.getBoundingClientRect(),{container:i}=this.elements.thumb,s=e.left-t.left+10,r=e.right-t.left-i.clientWidth-10,a=this.mousePosX-t.left-i.clientWidth/2,n=ye(a,s,r);i.style.left=`${n}px`,i.style.setProperty("--preview-arrow-offset",a-n+"px")})),t(this,"setScrubbingContainerSize",(()=>{const{width:t,height:e}=be(this.thumbAspectRatio,{width:this.player.media.clientWidth,height:this.player.media.clientHeight});this.elements.scrubbing.container.style.width=`${t}px`,this.elements.scrubbing.container.style.height=`${e}px`})),t(this,"setImageSizeAndOffset",((t,e)=>{if(!this.usingSprites)return;const i=this.thumbContainerHeight/e.h;t.style.height=t.naturalHeight*i+"px",t.style.width=t.naturalWidth*i+"px",t.style.left=`-${e.x*i}px`,t.style.top=`-${e.y*i}px`})),this.player=e,this.thumbnails=[],this.loaded=!1,this.lastMouseMoveTime=Date.now(),this.mouseDown=!1,this.loadedImages=[],this.elements={thumb:{},scrubbing:{}},this.load()}get enabled(){return this.player.isHTML5&&this.player.isVideo&&this.player.config.previewThumbnails.enabled}get currentImageContainer(){return this.mouseDown?this.elements.scrubbing.container:this.elements.thumb.imageContainer}get usingSprites(){return Object.keys(this.thumbnails[0].frames[0]).includes("w")}get thumbAspectRatio(){return this.usingSprites?this.thumbnails[0].frames[0].w/this.thumbnails[0].frames[0].h:this.thumbnails[0].width/this.thumbnails[0].height}get thumbContainerHeight(){if(this.mouseDown){const{height:t}=be(this.thumbAspectRatio,{width:this.player.media.clientWidth,height:this.player.media.clientHeight});return t}return this.sizeSpecifiedInCSS?this.elements.thumb.imageContainer.clientHeight:Math.floor(this.player.media.clientWidth/this.thumbAspectRatio/4)}get currentImageElement(){return this.mouseDown?this.currentScrubbingImageElement:this.currentThumbnailImageElement}set currentImageElement(t){this.mouseDown?this.currentScrubbingImageElement=t:this.currentThumbnailImageElement=t}}const we={insertElements(t,e){j(e)?et(t,this.media,{src:e}):N(e)&&e.forEach((e=>{et(t,this.media,e)}))},change(t){$(t,"sources.length")?(jt.cancelRequests.call(this),this.destroy.call(this,(()=>{this.options.quality=[],it(this.media),this.media=null,B(this.elements.container)&&this.elements.container.removeAttribute("class");const{sources:e,type:i}=t,[{provider:s=ee.html5,src:r}]=e,a="html5"===s?i:"div",n="html5"===s?{}:{src:r};Object.assign(this,{provider:s,type:i,supported:mt.check(i,s,this.config.playsinline),media:tt(a,n)}),this.elements.container.appendChild(this.media),R(t.autoplay)&&(this.config.autoplay=t.autoplay),this.isHTML5&&(this.config.crossorigin&&this.media.setAttribute("crossorigin",""),this.config.autoplay&&this.media.setAttribute("autoplay",""),Y(t.poster)||(this.poster=t.poster),this.config.loop.active&&this.media.setAttribute("loop",""),this.config.muted&&this.media.setAttribute("muted",""),this.config.playsinline&&this.media.setAttribute("playsinline","")),le.addStyleHook.call(this),this.isHTML5&&we.insertElements.call(this,"source",e),this.config.title=t.title,ge.setup.call(this),this.isHTML5&&Object.keys(t).includes("tracks")&&we.insertElements.call(this,"track",t.tracks),(this.isHTML5||this.isEmbed&&!this.supported.ui)&&le.build.call(this),this.isHTML5&&this.media.load(),Y(t.previewThumbnails)||(Object.assign(this.config.previewThumbnails,t.previewThumbnails),this.previewThumbnails&&this.previewThumbnails.loaded&&(this.previewThumbnails.destroy(),this.previewThumbnails=null),this.config.previewThumbnails.enabled&&(this.previewThumbnails=new _e(this))),this.fullscreen.update()}),!0)):this.debug.warn("Invalid source format")}};class xe{constructor(e,i){if(t(this,"play",(()=>L(this.media.play)?(this.ads&&this.ads.enabled&&this.ads.managerPromise.then((()=>this.ads.play())).catch((()=>kt(this.media.play()))),this.media.play()):null)),t(this,"pause",(()=>this.playing&&L(this.media.pause)?this.media.pause():null)),t(this,"togglePlay",(t=>(R(t)?t:!this.playing)?this.play():this.pause())),t(this,"stop",(()=>{this.isHTML5?(this.pause(),this.restart()):L(this.media.stop)&&this.media.stop()})),t(this,"restart",(()=>{this.currentTime=0})),t(this,"rewind",(t=>{this.currentTime-=M(t)?t:this.config.seekTime})),t(this,"forward",(t=>{this.currentTime+=M(t)?t:this.config.seekTime})),t(this,"increaseVolume",(t=>{const e=this.media.muted?0:this.volume;this.volume=e+(M(t)?t:0)})),t(this,"decreaseVolume",(t=>{this.increaseVolume(-t)})),t(this,"airplay",(()=>{mt.airplay&&this.media.webkitShowPlaybackTargetPicker()})),t(this,"toggleControls",(t=>{if(this.supported.ui&&!this.isAudio){const e=ut(this.elements.container,this.config.classNames.hideControls),i=void 0===t?void 0:!t,s=lt(this.elements.container,this.config.classNames.hideControls,i);if(s&&N(this.config.controls)&&this.config.controls.includes("settings")&&!Y(this.config.settings)&&Gt.toggleMenu.call(this,!1),s!==e){const t=s?"controlshidden":"controlsshown";xt.call(this,this.media,t)}return!s}return!1})),t(this,"on",((t,e)=>{bt.call(this,this.elements.container,t,e)})),t(this,"once",((t,e)=>{wt.call(this,this.elements.container,t,e)})),t(this,"off",((t,e)=>{_t(this.elements.container,t,e)})),t(this,"destroy",((t,e=!1)=>{if(!this.ready)return;const i=()=>{document.body.style.overflow="",this.embed=null,e?(Object.keys(this.elements).length&&(it(this.elements.buttons.play),it(this.elements.captions),it(this.elements.controls),it(this.elements.wrapper),this.elements.buttons.play=null,this.elements.captions=null,this.elements.controls=null,this.elements.wrapper=null),L(t)&&t()):(Ct.call(this),jt.cancelRequests.call(this),ot(this.elements.original,this.elements.container),xt.call(this,this.elements.original,"destroyed",!0),L(t)&&t.call(this.elements.original),this.ready=!1,setTimeout((()=>{this.elements=null,this.media=null}),200))};this.stop(),clearTimeout(this.timers.loading),clearTimeout(this.timers.controls),clearTimeout(this.timers.resized),this.isHTML5?(le.toggleNativeControls.call(this,!0),i()):this.isYouTube?(clearInterval(this.timers.buffering),clearInterval(this.timers.playing),null!==this.embed&&L(this.embed.destroy)&&this.embed.destroy(),i()):this.isVimeo&&(null!==this.embed&&this.embed.unload().then(i),setTimeout(i,200))})),t(this,"supports",(t=>mt.mime.call(this,t))),this.timers={},this.ready=!1,this.loading=!1,this.failed=!1,this.touch=mt.touch,this.media=e,j(this.media)&&(this.media=document.querySelectorAll(this.media)),(window.jQuery&&this.media instanceof jQuery||q(this.media)||N(this.media))&&(this.media=this.media[0]),this.config=K({},Jt,xe.defaults,i||{},(()=>{try{return JSON.parse(this.media.getAttribute("data-plyr-config"))}catch(t){return{}}})()),this.elements={container:null,fullscreen:null,captions:null,buttons:{},display:{},progress:{},inputs:{},settings:{popup:null,menu:null,panels:{},buttons:{}}},this.captions={active:null,currentTrack:-1,meta:new WeakMap},this.fullscreen={active:!1},this.options={speed:[],quality:[]},this.debug=new oe(this.config.debug),this.debug.log("Config",this.config),this.debug.log("Support",mt),F(this.media)||!B(this.media))return void this.debug.error("Setup failed: no suitable element passed");if(this.media.plyr)return void this.debug.warn("Target already setup");if(!this.config.enabled)return void this.debug.error("Setup failed: disabled by config");if(!mt.check().api)return void this.debug.error("Setup failed: no support");const s=this.media.cloneNode(!0);s.autoplay=!1,this.elements.original=s;const r=this.media.tagName.toLowerCase();let a=null,n=null;switch(r){case"div":if(a=this.media.querySelector("iframe"),B(a)){if(n=Qt(a.getAttribute("src")),this.provider=function(t){return/^(https?:\/\/)?(www\.)?(youtube\.com|youtube-nocookie\.com|youtu\.?be)\/.+$/.test(t)?ee.youtube:/^https?:\/\/player.vimeo.com\/video\/\d{0,9}(?=\b|\/)/.test(t)?ee.vimeo:null}(n.toString()),this.elements.container=this.media,this.media=a,this.elements.container.className="",n.search.length){const t=["1","true"];t.includes(n.searchParams.get("autoplay"))&&(this.config.autoplay=!0),t.includes(n.searchParams.get("loop"))&&(this.config.loop.active=!0),this.isYouTube?(this.config.playsinline=t.includes(n.searchParams.get("playsinline")),this.config.youtube.hl=n.searchParams.get("hl")):this.config.playsinline=!0}}else this.provider=this.media.getAttribute(this.config.attributes.embed.provider),this.media.removeAttribute(this.config.attributes.embed.provider);if(Y(this.provider)||!Object.values(ee).includes(this.provider))return void this.debug.error("Setup failed: Invalid provider");this.type=ie;break;case"video":case"audio":this.type=r,this.provider=ee.html5,this.media.hasAttribute("crossorigin")&&(this.config.crossorigin=!0),this.media.hasAttribute("autoplay")&&(this.config.autoplay=!0),(this.media.hasAttribute("playsinline")||this.media.hasAttribute("webkit-playsinline"))&&(this.config.playsinline=!0),this.media.hasAttribute("muted")&&(this.config.muted=!0),this.media.hasAttribute("loop")&&(this.config.loop.active=!0);break;default:return void this.debug.error("Setup failed: unsupported type")}this.supported=mt.check(this.type,this.provider,this.config.playsinline),this.supported.api?(this.eventListeners=[],this.listeners=new ue(this),this.storage=new qt(this),this.media.plyr=this,B(this.elements.container)||(this.elements.container=tt("div",{tabindex:0}),J(this.media,this.elements.container)),le.migrateStyles.call(this),le.addStyleHook.call(this),ge.setup.call(this),this.config.debug&&bt.call(this,this.elements.container,this.config.events.join(" "),(t=>{this.debug.log(`event: ${t.type}`)})),this.fullscreen=new se(this),(this.isHTML5||this.isEmbed&&!this.supported.ui)&&le.build.call(this),this.listeners.container(),this.listeners.global(),this.config.ads.enabled&&(this.ads=new me(this)),this.isHTML5&&this.config.auto

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