visualization-design/public/view/js/meta2d.js

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t={topic:e,qos:s.qos};5===a&&(t.nl=s.nl,t.rap=s.rap,t.rh=s.rh,t.properties=s.properties),g("subscribe: pushing topic `%s` and qos `%s` to subs list",t.topic,t.qos),i.push(t)}})):Object.keys(n).forEach((function(e){if(g("subscribe: object topic %s",e),!Object.prototype.hasOwnProperty.call(t._resubscribeTopics,e)||t._resubscribeTopics[e].qos<n[e].qos||r){const t={topic:e,qos:n[e].qos};5===a&&(t.nl=n[e].nl,t.rap=n[e].rap,t.rh=n[e].rh,t.properties=s.properties),g("subscribe: pushing `%s` to subs list",t),i.push(t)}})),!i.length)return o(null,[]),this;const h=function(){const e=t._nextId();if(null===e)return g("No messageId left"),!1;const n={cmd:"subscribe",subscriptions:i,qos:1,retain:!1,dup:!1,messageId:e};if(s.properties&&(n.properties=s.properties),t.options.resubscribe){g("subscribe :: resubscribe true");const e=[];i.forEach((function(i){if(t.options.reconnectPeriod>0){const n={qos:i.qos};5===a&&(n.nl=i.nl||!1,n.rap=i.rap||!1,n.rh=i.rh||0,n.properties=i.properties),t._resubscribeTopics[i.topic]=n,e.push(i.topic)}})),t.messageIdToTopic[n.messageId]=e}return t.outgoing[n.messageId]={volatile:!0,cb:function(t,e){if(!t){const t=e.granted;for(let e=0;e<t.length;e+=1)i[e].qos=t[e]}o(t,i)}},g("subscribe :: call _sendPacket"),t._sendPacket(n),!0};return(this._storeProcessing||this._storeProcessingQueue.length>0||!h())&&this._storeProcessingQueue.push({invoke:h,callback:o}),this},P.prototype.unsubscribe=function(){const t=this,e=new Array(arguments.length);for(let t=0;t<arguments.length;t++)e[t]=arguments[t];let i=e.shift(),n=e.pop()||S,r=e.pop();"string"==typeof i&&(i=[i]),"function"!=typeof n&&(r=n,n=S);const o=p.validateTopics(i);if(null!==o)return m(n,new Error("Invalid topic "+o)),this;if(t._checkDisconnecting(n))return this;const s=function(){const e=t._nextId();if(null===e)return g("No messageId left"),!1;const o={cmd:"unsubscribe",qos:1,messageId:e};return"string"==typeof i?o.unsubscriptions=[i]:Array.isArray(i)&&(o.unsubscriptions=i),t.options.resubscribe&&o.unsubscriptions.forEach((function(e){delete t._resubscribeTopics[e]})),"object"==typeof r&&r.properties&&(o.properties=r.properties),t.outgoing[o.messageId]={volatile:!0,cb:n},g("unsubscribe: call _sendPacket"),t._sendPacket(o),!0};return(this._storeProcessing||this._storeProcessingQueue.length>0||!s())&&this._storeProcessingQueue.push({invoke:s,callback:n}),this},P.prototype.end=function(t,e,i){const n=this;function r(){g("end :: (%s) :: finish :: calling _cleanUp with force %s",n.options.clientId,t),n._cleanUp(t,(()=>{g("end :: finish :: calling process.nextTick on closeStores"),y(function(){g("end :: closeStores: closing incoming and outgoing stores"),n.disconnected=!0,n.incomingStore.close((function(t){n.outgoingStore.close((function(e){if(g("end :: closeStores: emitting end"),n.emit("end"),i){const n=t||e;g("end :: closeStores: invoking callback with args"),i(n)}}))})),n._deferredReconnect&&n._deferredReconnect()}.bind(n))}),e)}return g("end :: (%s)",this.options.clientId),null!=t&&"boolean"==typeof t||(i=e||S,e=t,t=!1,"object"!=typeof e&&(i=e,e=null,"function"!=typeof i&&(i=S))),"object"!=typeof e&&(i=e,e=null),g("end :: cb? %s",!!i),i=i||S,this.disconnecting?(i(),this):(this._clearReconnect(),this.disconnecting=!0,!t&&Object.keys(this.outgoing).length>0?(g("end :: (%s) :: calling finish in 10ms once outgoing is empty",n.options.clientId),this.once("outgoingEmpty",setTimeout.bind(null,r,10))):(g("end :: (%s) :: immediately calling finish",n.options.clientId),r()),this)},P.prototype.removeOutgoingMessage=function(t){const e=this.outgoing[t]?this.outgoing[t].cb:null;return delete this.outgoing[t],this.outgoingStore.del({messageId:t},(function(){e(new Error("Message removed"))})),this},P.prototype.reconnect=function(t){g("client reconnect");const e=this,i=function(){t?(e.options.incomingStore=t.incomingStore,e.options.outgoingStore=t.outgoingStore):(e.options.incomingStore=null,e.options.outgoingStore=null),e.incomingStore=e.options.incomingStore||new o,e.outgoingStore=e.options.outgoingStore||new o,e.disconnecting=!1,e.disconnected=!1,e._deferredReconnect=null,e._reconnect()};return this.disconnecting&&!this.disconnected?this._deferredReconnect=i:i(),this},P.prototype._reconnect=function(){g("_reconnect: emitting reconnect to client"),this.emit("reconnect"),this.connected?(this.end((()=>{this._setupStream()})),g("client already connected. disconnecting first.")):(g("_reconnect: calling _setupStream"),this._setupStream())},P.prototype._setupReconnect=function(){const t=this;!t.disconnecting&&!t.reconnectTimer&&t.options.reconnectPeriod>0?(this.reconnecting||(g("_setupReconnect :: emit `offline` state"),this.emit("offline"),g("_setupReconnect :: set `reconnecting` to `true`"),this.reconnecting=!0),g("_setupReconnect :: setting reconnectTimer for %d ms",t.options.reconnectPeriod),t.reconnectTimer=setInterval((function(){g("reconnectTimer :: reconnect triggered!"),t._reconnect()}),t.options.reconnectPeriod)):g("_setupReconnect :: doing nothing...")},P.prototype._clearReconnect=function(){g("_clearReconnect : clearing reconnect timer"),this.reconnectTimer&&(clearInterval(this.reconnectTimer),this.reconnectTimer=null)},P.prototype._cleanUp=function(t,e){const i=arguments[2];if(e&&(g("_cleanUp :: done callback provided for on stream close"),this.stream.on("close",e)),g("_cleanUp :: forced? %s",t),t)0===this.options.reconnectPeriod&&this.options.clean&&(n=this.outgoing)&&(g("flush: queue exists? %b",!!n),Object.keys(n).forEach((function(t){"function"==typeof n[t].cb&&(n[t].cb(new Error("Connection closed")),delete n[t])}))),g("_cleanUp :: (%s) :: destroying stream",this.options.clientId),this.stream.destroy();else{const t=v({cmd:"disconnect"},i);g("_cleanUp :: (%s) :: call _sendPacket with disconnect packet",this.options.clientId),this._sendPacket(t,m.bind(null,this.stream.end.bind(this.stream)))}var n;this.disconnecting||(g("_cleanUp :: client not disconnecting. Clearing and resetting reconnect."),this._clearReconnect(),this._setupReconnect()),null!==this.pingTimer&&(g("_cleanUp :: clearing pingTimer"),this.pingTimer.clear(),this.pingTimer=null),e&&!this.connected&&(g("_cleanUp :: (%s) :: removing stream `done` callback `close` listener",this.options.clientId),this.stream.removeListener("close",e),e())},P.prototype._sendPacket=function(t,e,i){g("_sendPacket :: (%s) ::  start",this.options.clientId),i=i||S,e=e||S;const n=function(t,e){if(5===t.options.protocolVersion&&"publish"===e.cmd){let i;e.properties&&(i=e.properties.topicAlias);const n=e.topic.toString();if(t.topicAliasSend)if(i){if(0!==n.length&&(g("applyTopicAlias :: register topic: %s - alias: %d",n,i),!t.topicAliasSend.put(n,i)))return g("applyTopicAlias :: error out of range. topic: %s - alias: %d",n,i),new Error("Sending Topic Alias out of range")}else 0!==n.length&&(t.options.autoAssignTopicAlias?(i=t.topicAliasSend.getAliasByTopic(n))?(e.topic="",e.properties={...e.properties,topicAlias:i},g("applyTopicAlias :: auto assign(use) topic: %s - alias: %d",n,i)):(i=t.topicAliasSend.getLruAlias(),t.topicAliasSend.put(n,i),e.properties={...e.properties,topicAlias:i},g("applyTopicAlias :: auto assign topic: %s - alias: %d",n,i)):t.options.autoUseTopicAlias&&(i=t.topicAliasSend.getAliasByTopic(n))&&(e.topic="",e.properties={...e.properties,topicAlias:i},g("applyTopicAlias :: auto use topic: %s - alias: %d",n,i)));else if(i)return g("applyTopicAlias :: error out of range. topic: %s - alias: %d",n,i),new Error("Sending Topic Alias out of range")}}(this,t);if(n)e(n);else{if(!this.connected)return"auth"===t.cmd?(this._shiftPingInterval(),void T(this,t,e)):(g("_sendPacket :: client not connected. Storing packet offline."),void this._storePacket(t,e,i));switch(this._shiftPingInterval(),t.cmd){case"publish":break;case"pubrel":return void A(this,t,e,i);default:return void T(this,t,e)}switch(t.qos){case 2:case 1:A(this,t,e,i);break;default:T(this,t,e)}g("_sendPacket :: (%s) ::  end",this.options.clientId)}},P.prototype._storePacket=function(t,e,i){g("_storePacket :: packet: %o",t),g("_storePacket :: cb? %s",!!e),i=i||S;let n=t;if("publish"===n.cmd){const i=k(this,n=f(t));if(i)return e&&e(i)}0===(n.qos||0)&&this.queueQoSZero||"publish"!==n.cmd?this.queue.push({packet:n,cb:e}):n.qos>0?(e=this.outgoing[n.messageId]?this.outgoing[n.messageId].cb:null,this.outgoingStore.put(n,(function(t){if(t)return e&&e(t);i()}))):e&&e(new Error("No connection to broker"))},P.prototype._setupPingTimer=function(){g("_setupPingTimer :: keepalive %d (seconds)",this.options.keepalive);const t=this;!this.pingTimer&&this.options.keepalive&&(this.pingResp=!0,this.pingTimer=d((function(){t._checkPing()}),1e3*this.options.keepalive))},P.prototype._shiftPingInterval=function(){this.pingTimer&&this.options.keepalive&&this.options.reschedulePings&&this.pingTimer.reschedule(1e3*this.options.keepalive)},P.prototype._checkPing=function(){g("_checkPing :: checking ping..."),this.pingResp?(g("_checkPing :: ping response received. Clearing flag and sending `pingreq`"),this.pingResp=!1,this._sendPacket({cmd:"pingreq"})):(g("_checkPing :: calling _cleanUp with force true"),this._cleanUp(!0))},P.prototype._handlePingresp=function(){this.pingResp=!0},P.prototype._handleConnack=function(t){g("_handleConnack");const e=this.options,i=5===e.protocolVersion?t.reasonCode:t.returnCode;if(clearTimeout(this.connackTimer),delete this.topicAliasSend,t.properties){if(t.properties.topicAliasMaximum){if(t.properties.topicAliasMaximum>65535)return void this.emit("error",new Error("topicAliasMaximum from broker is out of range"));t.properties.topicAliasMaximum>0&&(this.topicAliasSend=new a(t.properties.topicAliasMaximum))}t.properties.serverKeepAlive&&e.keepalive&&(e.keepalive=t.properties.serverKeepAlive,this._shiftPingInterval()),t.properties.maximumPacketSize&&(e.properties||(e.properties={}),e.properties.maximumPacketSize=t.properties.maximumPacketSize)}if(0===i)this.reconnecting=!1,this._onConnect(t);else if(i>0){const t=new Error("Connection refused: "+x[i]);t.code=i,this.emit("error",t)}},P.prototype._handleAuth=function(t){const e=this.options.protocolVersion,i=5===e?t.reasonCode:t.returnCode;if(5!==e){const t=new Error("Protocol error: Auth packets are only supported in MQTT 5. Your version:"+e);return t.code=i,void this.emit("error",t)}const n=this;this.handleAuth(t,(function(t,e){if(t)n.emit("error",t);else if(24===i)n.reconnecting=!1,n._sendPacket(e);else{const e=new Error("Connection refused: "+x[i]);t.code=i,n.emit("error",e)}}))},P.prototype.handleAuth=function(t,e){e()},P.prototype._handlePublish=function(t,e){g("_handlePublish: packet %o",t),e=void 0!==e?e:S;let i=t.topic.toString();const n=t.payload,r=t.qos,o=t.messageId,s=this,a=this.options,c=[0,16,128,131,135,144,145,151,153];if(5===this.options.protocolVersion){let e;if(t.properties&&(e=t.properties.topicAlias),void 0!==e)if(0===i.length){if(!(e>0&&e<=65535))return g("_handlePublish :: topic alias out of range. alias: %d",e),void this.emit("error",new Error("Received Topic Alias is out of range"));{const t=this.topicAliasRecv.getTopicByAlias(e);if(!t)return g("_handlePublish :: unregistered topic alias. alias: %d",e),void this.emit("error",new Error("Received unregistered Topic Alias"));g("_handlePublish :: topic complemented by alias. topic: %s - alias: %d",i=t,e)}}else{if(!this.topicAliasRecv.put(i,e))return g("_handlePublish :: topic alias out of range. alias: %d",e),void this.emit("error",new Error("Received Topic Alias is out of range"));g("_handlePublish :: registered topic: %s - alias: %d",i,e)}}switch(g("_handlePublish: qos %d",r),r){case 2:a.customHandleAcks(i,n,t,(function(i,n){return i instanceof Error||(n=i,i=null),i?s.emit("error",i):-1===c.indexOf(n)?s.emit("error",new Error("Wrong reason code for pubrec")):void(n?s._sendPacket({cmd:"pubrec",messageId:o,reasonCode:n},e):s.incomingStore.put(t,(function(){s._sendPacket({cmd:"pubrec",messageId:o},e)})))}));break;case 1:a.customHandleAcks(i,n,t,(function(r,a){return r instanceof Error||(a=r,r=null),r?s.emit("error",r):-1===c.indexOf(a)?s.emit("error",new Error("Wrong reason code for puback")):(a||s.emit("message",i,n,t),void s.handleMessage(t,(function(t){if(t)return e&&e(t);s._sendPacket({cmd:"puback",messageId:o,reasonCode:a},e)})))}));break;case 0:this.emit("message",i,n,t),this.handleMessage(t,e);break;default:g("_handlePublish: unknown QoS. Doing nothing.")}},P.prototype.handleMessage=function(t,e){e()},P.prototype._handleAck=function(t){const e=t.messageId,i=t.cmd;let n=null;const r=this.outgoing[e]?this.outgoing[e].cb:null,o=this;let s;if(r){switch(g("_handleAck :: packet type",i),i){case"pubcomp":case"puback":{const i=t.reasonCode;i&&i>0&&16!==i&&((s=new Error("Publish error: "+x[i])).code=i,r(s,t)),delete this.outgoing[e],this.outgoingStore.del(t,r),this.messageIdProvider.deallocate(e),this._invokeStoreProcessingQueue();break}case"pubrec":{n={cmd:"pubrel",qos:2,messageId:e};const i=t.reasonCode;i&&i>0&&16!==i?((s=new Error("Publish error: "+x[i])).code=i,r(s,t)):this._sendPacket(n);break}case"suback":delete this.outgoing[e],this.messageIdProvider.deallocate(e);for(let i=0;i<t.granted.length;i++)if(0!=(128&t.granted[i])){const t=this.messageIdToTopic[e];t&&t.forEach((function(t){delete o._resubscribeTopics[t]}))}this._invokeStoreProcessingQueue(),r(null,t);break;case"unsuback":delete this.outgoing[e],this.messageIdProvider.deallocate(e),this._invokeStoreProcessingQueue(),r(null);break;default:o.emit("error",new Error("unrecognized packet type"))}this.disconnecting&&0===Object.keys(this.outgoing).length&&this.emit("outgoingEmpty")}else g("_handleAck :: Server sent an ack in error. Ignoring.")},P.prototype._handlePubrel=function(t,e){g("handling pubrel packet"),e=void 0!==e?e:S;const i=this,n={cmd:"pubcomp",messageId:t.messageId};i.incomingStore.get(t,(function(t,r){t?i._sendPacket(n,e):(i.emit("message",r.topic,r.payload,r),i.handleMessage(r,(function(t){if(t)return e(t);i.incomingStore.del(r,S),i._sendPacket(n,e)})))}))},P.prototype._handleDisconnect=function(t){this.emit("disconnect",t)},P.prototype._nextId=function(){return this.messageIdProvider.allocate()},P.prototype.getLastMessageId=function(){return this.messageIdProvider.getLastAllocated()},P.prototype._resubscribe=function(){g("_resubscribe");const t=Object.keys(this._resubscribeTopics);if(!this._firstConnection&&(this.options.clean||5===this.options.protocolVersion&&!this.connackPacket.sessionPresent)&&t.length>0)if(this.options.resubscribe)if(5===this.options.protocolVersion){g("_resubscribe: protocolVersion 5");for(let e=0;e<t.length;e++){const i={};i[t[e]]=this._resubscribeTopics[t[e]],i.resubscribe=!0,this.subscribe(i,{properties:i[t[e]].properties})}}else this._resubscribeTopics.resubscribe=!0,this.subscribe(this._resubscribeTopics);else this._resubscribeTopics={};this._firstConnection=!1},P.prototype._onConnect=function(t){if(this.disconnected)return void this.emit("connect",t);const e=this;this.connackPacket=t,this.messageIdProvider.clear(),this._setupPingTimer(),this.connected=!0,function i(){let n=e.outgoingStore.createStream();function r(){e._storeProcessing=!1,e._packetIdsDuringStoreProcessing={}}function o(){n.destroy(),n=null,e._flushStoreProcessingQueue(),r()}e.once("close",o),n.on("error",(function(t){r(),e._flushStoreProcessingQueue(),e.removeListener("close",o),e.emit("error",t)})),n.on("end",(function(){let n=!0;for(const t in e._packetIdsDuringStoreProcessing)if(!e._packetIdsDuringStoreProcessing[t]){n=!1;break}n?(r(),e.removeListener("close",o),e._invokeAllStoreProcessingQueue(),e.emit("connect",t)):i()})),function t(){if(!n)return;e._storeProcessing=!0;const i=n.read(1);let r;i?e._packetIdsDuringStoreProcessing[i.messageId]?t():e.disconnecting||e.reconnectTimer?n.destroy&&n.destroy():(r=e.outgoing[i.messageId]?e.outgoing[i.messageId].cb:null,e.outgoing[i.messageId]={volatile:!1,cb:function(e,i){r&&r(e,i),t()}},e._packetIdsDuringStoreProcessing[i.messageId]=!0,e.messageIdProvider.register(i.messageId)?e._sendPacket(i):g("messageId: %d has already used.",i.messageId)):n.once("readable",t)}()}()},P.prototype._invokeStoreProcessingQueue=function(){if(this._storeProcessingQueue.length>0){const t=this._storeProcessingQueue[0];if(t&&t.invoke())return this._storeProcessingQueue.shift(),!0}return!1},P.prototype._invokeAllStoreProcessingQueue=function(){for(;this._invokeStoreProcessingQueue(););},P.prototype._flushStoreProcessingQueue=function(){for(const t of this._storeProcessingQueue)t.cbStorePut&&t.cbStorePut(new Error("Connection closed")),t.callback&&t.callback(new Error("Connection closed"));this._storeProcessingQueue.splice(0)},e.exports=P}).call(this)}).call(this,t("_process"),void 0!==i.g?i.g:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./default-message-id-provider":7,"./store":8,"./topic-alias-recv":9,"./topic-alias-send":10,"./validations":11,_process:50,debug:18,events:22,inherits:24,"mqtt-packet":40,"readable-stream":69,reinterval:70,"rfdc/default":71,xtend:81}],2:[function(t,e,i){"use strict";const{Buffer:n}=t("buffer"),r=t("readable-stream").Transform,o=t("duplexify");let s,a,c,l=!1;e.exports=function(t,e){if(e.hostname=e.hostname||e.host,!e.hostname)throw new Error("Could not determine host. Specify host manually.");const i="MQIsdp"===e.protocolId&&3===e.protocolVersion?"mqttv3.1":"mqtt";!function(t){t.hostname||(t.hostname="localhost"),t.path||(t.path="/"),t.wsOptions||(t.wsOptions={})}(e);const h=function(t,e){const i="alis"===t.protocol?"wss":"ws";let n=i+"://"+t.hostname+t.path;return t.port&&80!==t.port&&443!==t.port&&(n=i+"://"+t.hostname+":"+t.port+t.path),"function"==typeof t.transformWsUrl&&(n=t.transformWsUrl(n,t,e)),n}(e,t);return(s=e.my).connectSocket({url:h,protocols:i}),a=function(){const t=new r;return t._write=function(t,e,i){s.sendSocketMessage({data:t.buffer,success:function(){i()},fail:function(){i(new Error)}})},t._flush=function(t){s.closeSocket({success:function(){t()}})},t}(),c=o.obj(),l||(l=!0,s.onSocketOpen((function(){c.setReadable(a),c.setWritable(a),c.emit("connect")})),s.onSocketMessage((function(t){if("string"==typeof t.data){const e=n.from(t.data,"base64");a.push(e)}else{const e=new FileReader;e.addEventListener("load",(function(){let t=e.result;t=t instanceof ArrayBuffer?n.from(t):n.from(t,"utf8"),a.push(t)})),e.readAsArrayBuffer(t.data)}})),s.onSocketClose((function(){c.end(),c.destroy()})),s.onSocketError((function(t){c.destroy(t)}))),c}},{buffer:17,duplexify:20,"readable-stream":69}],3:[function(t,e,i){"use strict";const n=t("net"),r=t("debug")("mqttjs:tcp");e.exports=function(t,e){e.port=e.port||1883,e.hostname=e.hostname||e.host||"localhost";const i=e.port,o=e.hostname;return r("port %d and host %s",i,o),n.createConnection(i,o)}},{debug:18,net:16}],4:[function(t,e,i){"use strict";const n=t("tls"),r=t("net"),o=t("debug")("mqttjs:tls");e.exports=function(t,e){e.port=e.port||8883,e.host=e.hostname||e.host||"localhost",0===r.isIP(e.host)&&(e.servername=e.host),e.rejectUnauthorized=!1!==e.rejectUnauthorized,delete e.path,o("port %d host %s rejectUnauthorized %b",e.port,e.host,e.rejectUnauthorized);const i=n.connect(e);function s(n){e.rejectUnauthorized&&t.emit("error",n),i.end()}return i.on("secureConnect",(function(){e.rejectUnauthorized&&!i.authorized?i.emit("error",new Error("TLS not authorized")):i.removeListener("error",s)})),i.on("error",s),i}},{debug:18,net:16,tls:16}],5:[function(t,e,n){(function(n){(function(){"use strict";const{Buffer:r}=t("buffer"),o=t("ws"),s=t("debug")("mqttjs:ws"),a=t("duplexify"),c=t("readable-stream").Transform,l=["rejectUnauthorized","ca","cert","key","pfx","passphrase"],h=void 0!==n&&"browser"===n.title||"function"==typeof i;function u(t,e){let i=t.protocol+"://"+t.hostname+":"+t.port+t.path;return"function"==typeof t.transformWsUrl&&(i=t.transformWsUrl(i,t,e)),i}function d(t){const e=t;return t.hostname||(e.hostname="localhost"),t.port||("wss"===t.protocol?e.port=443:e.port=80),t.path||(e.path="/"),t.wsOptions||(e.wsOptions={}),h||"wss"!==t.protocol||l.forEach((function(i){Object.prototype.hasOwnProperty.call(t,i)&&!Object.prototype.hasOwnProperty.call(t.wsOptions,i)&&(e.wsOptions[i]=t[i])})),e}e.exports=h?function(t,e){let i;s("browserStreamBuilder");const n=function(t){const e=d(t);if(e.hostname||(e.hostname=e.host),!e.hostname){if("undefined"==typeof document)throw new Error("Could not determine host. Specify host manually.");const t=new URL(document.URL);e.hostname=t.hostname,e.port||(e.port=t.port)}return void 0===e.objectMode&&(e.objectMode=!(!0===e.binary||void 0===e.binary)),e}(e).browserBufferSize||524288,o=e.browserBufferTimeout||1e3,l=!e.objectMode,h=function(t,e){const i="MQIsdp"===e.protocolId&&3===e.protocolVersion?"mqttv3.1":"mqtt",n=u(e,t),r=new WebSocket(n,[i]);return r.binaryType="arraybuffer",r}(t,e),f=function(t,e,i){const n=new c({objectModeMode:t.objectMode});return n._write=e,n._flush=function(t){h.close(),t()},n}(e,(function t(e,i,s){h.bufferedAmount>n&&setTimeout(t,o,e,i,s),l&&"string"==typeof e&&(e=r.from(e,"utf8"));try{h.send(e)}catch(t){return s(t)}s()}));e.objectMode||(f._writev=w),f.on("close",(()=>{h.close()}));const p=void 0!==h.addEventListener;function v(){i.setReadable(f),i.setWritable(f),i.emit("connect")}function g(){i.end(),i.destroy()}function y(t){i.destroy(t)}function m(t){let e=t.data;e=e instanceof ArrayBuffer?r.from(e):r.from(e,"utf8"),f.push(e)}function w(t,e){const i=new Array(t.length);for(let e=0;e<t.length;e++)"string"==typeof t[e].chunk?i[e]=r.from(t[e],"utf8"):i[e]=t[e].chunk;this._write(r.concat(i),"binary",e)}return h.readyState===h.OPEN?i=f:(i=i=a(void 0,void 0,e),e.objectMode||(i._writev=w),p?h.addEventListener("open",v):h.onopen=v),i.socket=h,p?(h.addEventListener("close",g),h.addEventListener("error",y),h.addEventListener("message",m)):(h.onclose=g,h.onerror=y,h.onmessage=m),i}:function(t,e){s("streamBuilder");const i=d(e),n=u(i,t),r=function(t,e,i){s("createWebSocket"),s("protocol: "+i.protocolId+" "+i.protocolVersion);const n="MQIsdp"===i.protocolId&&3===i.protocolVersion?"mqttv3.1":"mqtt";return s("creating new Websocket for url: "+e+" and protocol: "+n),new o(e,[n],i.wsOptions)}(0,n,i),a=o.createWebSocketStream(r,i.wsOptions);return a.url=n,r.on("close",(()=>{a.destroy()})),a}}).call(this)}).call(this,t("_process"))},{_process:50,buffer:17,debug:18,duplexify:20,"readable-stream":69,ws:80}],6:[function(t,e,i){"use strict";const{Buffer:n}=t("buffer"),r=t("readable-stream").Transform,o=t("duplexify");let s,a,c;e.exports=function(t,e){if(e.hostname=e.hostname||e.host,!e.hostname)throw new Error("Could not determine host. 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n(t);this.aliasToTopic={},this.max=t}n.prototype.put=function(t,e){return!(0===e||e>this.max||(this.aliasToTopic[e]=t,this.length=Object.keys(this.aliasToTopic).length,0))},n.prototype.getTopicByAlias=function(t){return this.aliasToTopic[t]},n.prototype.clear=function(){this.aliasToTopic={}},e.exports=n},{}],10:[function(t,e,i){"use strict";const n=t("lru-cache"),r=t("number-allocator").NumberAllocator;function o(t){if(!(this instanceof o))return new o(t);t>0&&(this.aliasToTopic=new n({max:t}),this.topicToAlias={},this.numberAllocator=new r(1,t),this.max=t,this.length=0)}o.prototype.put=function(t,e){if(0===e||e>this.max)return!1;const i=this.aliasToTopic.get(e);return i&&delete this.topicToAlias[i],this.aliasToTopic.set(e,t),this.topicToAlias[t]=e,this.numberAllocator.use(e),this.length=this.aliasToTopic.length,!0},o.prototype.getTopicByAlias=function(t){return this.aliasToTopic.get(t)},o.prototype.getAliasByTopic=function(t){const e=this.topicToAlias[t];return void 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s.writeUInt8(i.codes[e]<<i.CMD_SHIFT|(r?i.DUP_MASK:0)|n<<i.QOS_SHIFT|o,0,!0),s}))))))}i.propertiesTypes={sessionExpiryInterval:"int32",willDelayInterval:"int32",receiveMaximum:"int16",maximumPacketSize:"int32",topicAliasMaximum:"int16",requestResponseInformation:"byte",requestProblemInformation:"byte",userProperties:"pair",authenticationMethod:"string",authenticationData:"binary",payloadFormatIndicator:"byte",messageExpiryInterval:"int32",contentType:"string",responseTopic:"string",correlationData:"binary",maximumQoS:"int8",retainAvailable:"byte",assignedClientIdentifier:"string",reasonString:"string",wildcardSubscriptionAvailable:"byte",subscriptionIdentifiersAvailable:"byte",sharedSubscriptionAvailable:"byte",serverKeepAlive:"int16",responseInformation:"string",serverReference:"string",topicAlias:"int16",subscriptionIdentifier:"var"},i.PUBLISH_HEADER=n("publish"),i.SUBSCRIBE_HEADER=n("subscribe"),i.SUBSCRIBE_OPTIONS_QOS_MASK=3,i.SUBSCRIBE_OPTIONS_NL_MASK=1,i.SUBSCRIBE_OPTIONS_NL_SHIFT=2,i.SUBSCRIBE_OPTIONS_RAP_MASK=1,i.SUBSCRIBE_OPTIONS_RAP_SHIFT=3,i.SUBSCRIBE_OPTIONS_RH_MASK=3,i.SUBSCRIBE_OPTIONS_RH_SHIFT=4,i.SUBSCRIBE_OPTIONS_RH=[0,16,32],i.SUBSCRIBE_OPTIONS_NL=4,i.SUBSCRIBE_OPTIONS_RAP=8,i.SUBSCRIBE_OPTIONS_QOS=[0,1,2],i.UNSUBSCRIBE_HEADER=n("unsubscribe"),i.ACKS={unsuback:n("unsuback"),puback:n("puback"),pubcomp:n("pubcomp"),pubrel:n("pubrel"),pubrec:n("pubrec")},i.SUBACK_HEADER=t.from([i.codes.suback<<i.CMD_SHIFT]),i.VERSION3=t.from([3]),i.VERSION4=t.from([4]),i.VERSION5=t.from([5]),i.VERSION131=t.from([131]),i.VERSION132=t.from([132]),i.QOS=[0,1,2].map((e=>t.from([e]))),i.EMPTY={pingreq:t.from([i.codes.pingreq<<4,0]),pingresp:t.from([i.codes.pingresp<<4,0]),disconnect:t.from([i.codes.disconnect<<4,0])}}).call(this)}).call(this,t("buffer").Buffer)},{buffer:17}],39:[function(t,e,i){(function(i){(function(){const n=t("./writeToStream"),r=t("events");class o extends r{constructor(){super(),this._array=new Array(20),this._i=0}write(t){return this._array[this._i++]=t,!0}concat(){let t=0;const e=new Array(this._array.length),n=this._array;let r,o=0;for(r=0;r<n.length&&void 0!==n[r];r++)"string"!=typeof n[r]?e[r]=n[r].length:e[r]=i.byteLength(n[r]),t+=e[r];const s=i.allocUnsafe(t);for(r=0;r<n.length&&void 0!==n[r];r++)"string"!=typeof n[r]?(n[r].copy(s,o),o+=e[r]):(s.write(n[r],o),o+=e[r]);return s}}e.exports=function(t,e){const i=new o;return n(t,i,e),i.concat()}}).call(this)}).call(this,t("buffer").Buffer)},{"./writeToStream":44,buffer:17,events:22}],40:[function(t,e,i){i.parser=t("./parser").parser,i.generate=t("./generate"),i.writeToStream=t("./writeToStream")},{"./generate":39,"./parser":43,"./writeToStream":44}],41:[function(t,e,i){(function(t){(function(){const i={},n=t.isBuffer(t.from([1,2]).subarray(0,1));function r(e){const i=t.allocUnsafe(2);return i.writeUInt8(e>>8,0),i.writeUInt8(255&e,1),i}e.exports={cache:i,generateCache:function(){for(let t=0;t<65536;t++)i[t]=r(t)},generateNumber:r,genBufVariableByteInt:function(e){let i=0,r=0;const o=t.allocUnsafe(4);do{i=e%128|0,(e=e/128|0)>0&&(i|=128),o.writeUInt8(i,r++)}while(e>0&&r<4);return e>0&&(r=0),n?o.subarray(0,r):o.slice(0,r)},generate4ByteBuffer:function(e){const i=t.allocUnsafe(4);return i.writeUInt32BE(e,0),i}}}).call(this)}).call(this,t("buffer").Buffer)},{buffer:17}],42:[function(t,e,i){e.exports=class{constructor(){this.cmd=null,this.retain=!1,this.qos=0,this.dup=!1,this.length=-1,this.topic=null,this.payload=null}}},{}],43:[function(t,e,i){const n=t("bl"),r=t("events"),o=t("./packet"),s=t("./constants"),a=t("debug")("mqtt-packet:parser");class c extends r{constructor(){super(),this.parser=this.constructor.parser}static parser(t){return this instanceof c?(this.settings=t||{},this._states=["_parseHeader","_parseLength","_parsePayload","_newPacket"],this._resetState(),this):(new c).parser(t)}_resetState(){a("_resetState: resetting packet, error, _list, and _stateCounter"),this.packet=new o,this.error=null,this._list=n(),this._stateCounter=0}parse(t){for(this.error&&this._resetState(),this._list.append(t),a("parse: current state: %s",this._states[this._stateCounter]);(-1!==this.packet.length||this._list.length>0)&&this[this._states[this._stateCounter]]()&&!this.error;)this._stateCounter++,a("parse: state complete. _stateCounter is now: %d",this._stateCounter),a("parse: packet.length: %d, buffer list length: %d",this.packet.length,this._list.length),this._stateCounter>=this._states.length&&(this._stateCounter=0);return a("parse: exited while loop. packet: %d, buffer list length: %d",this.packet.length,this._list.length),this._list.length}_parseHeader(){const t=this._list.readUInt8(0);return this.packet.cmd=s.types[t>>s.CMD_SHIFT],this.packet.retain=0!=(t&s.RETAIN_MASK),this.packet.qos=t>>s.QOS_SHIFT&s.QOS_MASK,this.packet.dup=0!=(t&s.DUP_MASK),a("_parseHeader: packet: %o",this.packet),this._list.consume(1),!0}_parseLength(){const t=this._parseVarByteNum(!0);return t&&(this.packet.length=t.value,this._list.consume(t.bytes)),a("_parseLength %d",t.value),!!t}_parsePayload(){a("_parsePayload: payload %O",this._list);let t=!1;if(0===this.packet.length||this._list.length>=this.packet.length){switch(this._pos=0,this.packet.cmd){case"connect":this._parseConnect();break;case"connack":this._parseConnack();break;case"publish":this._parsePublish();break;case"puback":case"pubrec":case"pubrel":case"pubcomp":this._parseConfirmation();break;case"subscribe":this._parseSubscribe();break;case"suback":this._parseSuback();break;case"unsubscribe":this._parseUnsubscribe();break;case"unsuback":this._parseUnsuback();break;case"pingreq":case"pingresp":break;case"disconnect":this._parseDisconnect();break;case"auth":this._parseAuth();break;default:this._emitError(new Error("Not supported"))}t=!0}return a("_parsePayload complete result: %s",t),t}_parseConnect(){let t,e,i,n;a("_parseConnect");const r={},o=this.packet,c=this._parseString();if(null===c)return this._emitError(new Error("Cannot parse protocolId"));if("MQTT"!==c&&"MQIsdp"!==c)return this._emitError(new Error("Invalid protocolId"));if(o.protocolId=c,this._pos>=this._list.length)return this._emitError(new Error("Packet too short"));if(o.protocolVersion=this._list.readUInt8(this._pos),o.protocolVersion>=128&&(o.bridgeMode=!0,o.protocolVersion=o.protocolVersion-128),3!==o.protocolVersion&&4!==o.protocolVersion&&5!==o.protocolVersion)return this._emitError(new Error("Invalid protocol version"));if(this._pos++,this._pos>=this._list.length)return this._emitError(new Error("Packet too short"));if(r.username=this._list.readUInt8(this._pos)&s.USERNAME_MASK,r.password=this._list.readUInt8(this._pos)&s.PASSWORD_MASK,r.will=this._list.readUInt8(this._pos)&s.WILL_FLAG_MASK,r.will&&(o.will={},o.will.retain=0!=(this._list.readUInt8(this._pos)&s.WILL_RETAIN_MASK),o.will.qos=(this._list.readUInt8(this._pos)&s.WILL_QOS_MASK)>>s.WILL_QOS_SHIFT),o.clean=0!=(this._list.readUInt8(this._pos)&s.CLEAN_SESSION_MASK),this._pos++,o.keepalive=this._parseNum(),-1===o.keepalive)return this._emitError(new Error("Packet too short"));if(5===o.protocolVersion){const t=this._parseProperties();Object.getOwnPropertyNames(t).length&&(o.properties=t)}const l=this._parseString();if(null===l)return this._emitError(new Error("Packet too short"));if(o.clientId=l,a("_parseConnect: packet.clientId: %s",o.clientId),r.will){if(5===o.protocolVersion){const t=this._parseProperties();Object.getOwnPropertyNames(t).length&&(o.will.properties=t)}if(null===(t=this._parseString()))return this._emitError(new Error("Cannot parse will topic"));if(o.will.topic=t,a("_parseConnect: packet.will.topic: %s",o.will.topic),null===(e=this._parseBuffer()))return this._emitError(new Error("Cannot parse will payload"));o.will.payload=e,a("_parseConnect: packet.will.paylaod: %s",o.will.payload)}if(r.username){if(null===(n=this._parseString()))return this._emitError(new Error("Cannot parse username"));o.username=n,a("_parseConnect: packet.username: %s",o.username)}if(r.password){if(null===(i=this._parseBuffer()))return this._emitError(new Error("Cannot parse password"));o.password=i}return this.settings=o,a("_parseConnect: complete"),o}_parseConnack(){a("_parseConnack");const t=this.packet;if(this._list.length<1)return null;if(t.sessionPresent=!!(this._list.readUInt8(this._pos++)&s.SESSIONPRESENT_MASK),5===this.settings.protocolVersion)this._list.length>=2?t.reasonCode=this._list.readUInt8(this._pos++):t.reasonCode=0;else{if(this._list.length<2)return null;t.returnCode=this._list.readUInt8(this._pos++)}if(-1===t.returnCode||-1===t.reasonCode)return this._emitError(new Error("Cannot parse return code"));if(5===this.settings.protocolVersion){const e=this._parseProperties();Object.getOwnPropertyNames(e).length&&(t.properties=e)}a("_parseConnack: complete")}_parsePublish(){a("_parsePublish");const t=this.packet;if(t.topic=this._parseString(),null===t.topic)return this._emitError(new Error("Cannot parse topic"));if(!(t.qos>0)||this._parseMessageId()){if(5===this.settings.protocolVersion){const e=this._parseProperties();Object.getOwnPropertyNames(e).length&&(t.properties=e)}t.payload=this._list.slice(this._pos,t.length),a("_parsePublish: payload from buffer list: %o",t.payload)}}_parseSubscribe(){a("_parseSubscribe");const t=this.packet;let e,i,n,r,o,c,l;if(1!==t.qos)return this._emitError(new Error("Wrong subscribe header"));if(t.subscriptions=[],this._parseMessageId()){if(5===this.settings.protocolVersion){const e=this._parseProperties();Object.getOwnPropertyNames(e).length&&(t.properties=e)}for(;this._pos<t.length;){if(null===(e=this._parseString()))return this._emitError(new Error("Cannot parse topic"));if(this._pos>=t.length)return this._emitError(new Error("Malformed Subscribe Payload"));n=(i=this._parseByte())&s.SUBSCRIBE_OPTIONS_QOS_MASK,c=0!=(i>>s.SUBSCRIBE_OPTIONS_NL_SHIFT&s.SUBSCRIBE_OPTIONS_NL_MASK),o=0!=(i>>s.SUBSCRIBE_OPTIONS_RAP_SHIFT&s.SUBSCRIBE_OPTIONS_RAP_MASK),r=i>>s.SUBSCRIBE_OPTIONS_RH_SHIFT&s.SUBSCRIBE_OPTIONS_RH_MASK,l={topic:e,qos:n},5===this.settings.protocolVersion?(l.nl=c,l.rap=o,l.rh=r):this.settings.bridgeMode&&(l.rh=0,l.rap=!0,l.nl=!0),a("_parseSubscribe: push subscription `%s` to subscription",l),t.subscriptions.push(l)}}}_parseSuback(){a("_parseSuback");const t=this.packet;if(this.packet.granted=[],this._parseMessageId()){if(5===this.settings.protocolVersion){const e=this._parseProperties();Object.getOwnPropertyNames(e).length&&(t.properties=e)}for(;this._pos<this.packet.length;)this.packet.granted.push(this._list.readUInt8(this._pos++))}}_parseUnsubscribe(){a("_parseUnsubscribe");const t=this.packet;if(t.unsubscriptions=[],this._parseMessageId()){if(5===this.settings.protocolVersion){const e=this._parseProperties();Object.getOwnPropertyNames(e).length&&(t.properties=e)}for(;this._pos<t.length;){const e=this._parseString();if(null===e)return this._emitError(new Error("Cannot parse topic"));a("_parseUnsubscribe: push topic `%s` to unsubscriptions",e),t.unsubscriptions.push(e)}}}_parseUnsuback(){a("_parseUnsuback");const t=this.packet;if(!this._parseMessageId())return this._emitError(new Error("Cannot parse messageId"));if(5===this.settings.protocolVersion){const e=this._parseProperties();for(Object.getOwnPropertyNames(e).length&&(t.properties=e),t.granted=[];this._pos<this.packet.length;)this.packet.granted.push(this._list.readUInt8(this._pos++))}}_parseConfirmation(){a("_parseConfirmation: packet.cmd: `%s`",this.packet.cmd);const t=this.packet;if(this._parseMessageId(),5===this.settings.protocolVersion&&(t.length>2?(t.reasonCode=this._parseByte(),a("_parseConfirmation: packet.reasonCode `%d`",t.reasonCode)):t.reasonCode=0,t.length>3)){const e=this._parseProperties();Object.getOwnPropertyNames(e).length&&(t.properties=e)}return!0}_parseDisconnect(){const t=this.packet;if(a("_parseDisconnect"),5===this.settings.protocolVersion){this._list.length>0?t.reasonCode=this._parseByte():t.reasonCode=0;const e=this._parseProperties();Object.getOwnPropertyNames(e).length&&(t.properties=e)}return a("_parseDisconnect result: true"),!0}_parseAuth(){a("_parseAuth");const t=this.packet;if(5!==this.settings.protocolVersion)return this._emitError(new Error("Not supported auth packet for this version MQTT"));t.reasonCode=this._parseByte();const e=this._parseProperties();return Object.getOwnPropertyNames(e).length&&(t.properties=e),a("_parseAuth: result: true"),!0}_parseMessageId(){const t=this.packet;return t.messageId=this._parseNum(),null===t.messageId?(this._emitError(new Error("Cannot parse messageId")),!1):(a("_parseMessageId: packet.messageId %d",t.messageId),!0)}_parseString(t){const e=this._parseNum(),i=e+this._pos;if(-1===e||i>this._list.length||i>this.packet.length)return null;const n=this._list.toString("utf8",this._pos,i);return this._pos+=e,a("_parseString: result: %s",n),n}_parseStringPair(){return a("_parseStringPair"),{name:this._parseString(),value:this._parseString()}}_parseBuffer(){const t=this._parseNum(),e=t+this._pos;if(-1===t||e>this._list.length||e>this.packet.length)return null;const i=this._list.slice(this._pos,e);return this._pos+=t,a("_parseBuffer: result: %o",i),i}_parseNum(){if(this._list.length-this._pos<2)return-1;const t=this._list.readUInt16BE(this._pos);return this._pos+=2,a("_parseNum: result: %s",t),t}_parse4ByteNum(){if(this._list.length-this._pos<4)return-1;const t=this._list.readUInt32BE(this._pos);return this._pos+=4,a("_parse4ByteNum: result: %s",t),t}_parseVarByteNum(t){a("_parseVarByteNum");let e,i=0,n=1,r=0,o=!1;const c=this._pos?this._pos:0;for(;i<4&&c+i<this._list.length;){if(r+=n*((e=this._list.readUInt8(c+i++))&s.VARBYTEINT_MASK),n*=128,0==(e&s.VARBYTEINT_FIN_MASK)){o=!0;break}if(this._list.length<=i)break}return!o&&4===i&&this._list.length>=i&&this._emitError(new Error("Invalid variable byte integer")),c&&(this._pos+=i),a("_parseVarByteNum: result: %o",o=!!o&&(t?{bytes:i,value:r}:r)),o}_parseByte(){let t;return this._pos<this._list.length&&(t=this._list.readUInt8(this._pos),this._pos++),a("_parseByte: result: %o",t),t}_parseByType(t){switch(a("_parseByType: type: %s",t),t){case"byte":return 0!==this._parseByte();case"int8":return this._parseByte();case"int16":return this._parseNum();case"int32":return this._parse4ByteNum();case"var":return this._parseVarByteNum();case"string":return this._parseString();case"pair":return this._parseStringPair();case"binary":return this._parseBuffer()}}_parseProperties(){a("_parseProperties");const t=this._parseVarByteNum(),e=this._pos+t,i={};for(;this._pos<e;){const t=this._parseByte();if(!t)return this._emitError(new Error("Cannot parse property code type")),!1;const e=s.propertiesCodes[t];if(!e)return this._emitError(new Error("Unknown property")),!1;if("userProperties"!==e)i[e]?(Array.isArray(i[e])||(i[e]=[i[e]]),i[e].push(this._parseByType(s.propertiesTypes[e]))):i[e]=this._parseByType(s.propertiesTypes[e]);else{i[e]||(i[e]=Object.create(null));const t=this._parseByType(s.propertiesTypes[e]);if(i[e][t.name])if(Array.isArray(i[e][t.name]))i[e][t.name].push(t.value);else{const n=i[e][t.name];i[e][t.name]=[n],i[e][t.name].push(t.value)}else i[e][t.name]=t.value}}return i}_newPacket(){return a("_newPacket"),this.packet&&(this._list.consume(this.packet.length),a("_newPacket: parser emit packet: packet.cmd: %s, packet.payload: %s, packet.length: %d",this.packet.cmd,this.packet.payload,this.packet.length),this.emit("packet",this.packet)),a("_newPacket: new packet"),this.packet=new o,this._pos=0,!0}_emitError(t){a("_emitError"),this.error=t,this.emit("error",t)}}e.exports=c},{"./constants":38,"./packet":42,bl:15,debug:18,events:22}],44:[function(t,e,i){(function(i){(function(){const n=t("./constants"),r=i.allocUnsafe(0),o=i.from([0]),s=t("./numbers"),a=t("process-nextick-args").nextTick,c=t("debug")("mqtt-packet:writeToStream"),l=s.cache,h=s.generateNumber,u=s.generateCache,d=s.genBufVariableByteInt,f=s.generate4ByteBuffer;let p=k,v=!0;function g(t,e,s){switch(c("generate called"),e.cork&&(e.cork(),a(y,e)),v&&(v=!1,u()),c("generate: packet.cmd: %s",t.cmd),t.cmd){case"connect":return function(t,e,r){const o=t||{},s=o.protocolId||"MQTT";let a=o.protocolVersion||4;const c=o.will;let l=o.clean;const h=o.keepalive||0,u=o.clientId||"",d=o.username,f=o.password,v=o.properties;void 0===l&&(l=!0);let g=0;if(!s||"string"!=typeof s&&!i.isBuffer(s))return e.emit("error",new Error("Invalid protocolId")),!1;if(g+=s.length+2,3!==a&&4!==a&&5!==a)return e.emit("error",new Error("Invalid protocol version")),!1;if(g+=1,("string"==typeof u||i.isBuffer(u))&&(u||a>=4)&&(u||l))g+=i.byteLength(u)+2;else{if(a<4)return e.emit("error",new Error("clientId must be supplied before 3.1.1")),!1;if(1*l==0)return e.emit("error",new Error("clientId must be given if cleanSession set to 0")),!1}if("number"!=typeof h||h<0||h>65535||h%1!=0)return e.emit("error",new Error("Invalid keepalive")),!1;if(g+=2,g+=1,5===a){var y=S(e,v);if(!y)return!1;g+=y.length}if(c){if("object"!=typeof c)return e.emit("error",new Error("Invalid will")),!1;if(!c.topic||"string"!=typeof c.topic)return e.emit("error",new Error("Invalid will topic")),!1;if(g+=i.byteLength(c.topic)+2,g+=2,c.payload){if(!(c.payload.length>=0))return e.emit("error",new Error("Invalid will payload")),!1;"string"==typeof c.payload?g+=i.byteLength(c.payload):g+=c.payload.length}var m={};if(5===a){if(!(m=S(e,c.properties)))return!1;g+=m.length}}let x=!1;if(null!=d){if(!E(d))return e.emit("error",new Error("Invalid username")),!1;x=!0,g+=i.byteLength(d)+2}if(null!=f){if(!x)return e.emit("error",new Error("Username is required to use password")),!1;if(!E(f))return e.emit("error",new Error("Invalid password")),!1;g+=_(f)+2}e.write(n.CONNECT_HEADER),w(e,g),A(e,s),o.bridgeMode&&(a+=128),e.write(131===a?n.VERSION131:132===a?n.VERSION132:4===a?n.VERSION4:5===a?n.VERSION5:n.VERSION3);let k=0;return k|=null!=d?n.USERNAME_MASK:0,k|=null!=f?n.PASSWORD_MASK:0,k|=c&&c.retain?n.WILL_RETAIN_MASK:0,k|=c&&c.qos?c.qos<<n.WILL_QOS_SHIFT:0,k|=c?n.WILL_FLAG_MASK:0,k|=l?n.CLEAN_SESSION_MASK:0,e.write(i.from([k])),p(e,h),5===a&&y.write(),A(e,u),c&&(5===a&&m.write(),b(e,c.topic),A(e,c.payload)),null!=d&&A(e,d),null!=f&&A(e,f),!0}(t,e);case"connack":return function(t,e,r){const s=r?r.protocolVersion:4,a=t||{},c=5===s?a.reasonCode:a.returnCode,l=a.properties;let h=2;if("number"!=typeof c)return e.emit("error",new Error("Invalid return code")),!1;let u=null;if(5===s){if(!(u=S(e,l)))return!1;h+=u.length}return e.write(n.CONNACK_HEADER),w(e,h),e.write(a.sessionPresent?n.SESSIONPRESENT_HEADER:o),e.write(i.from([c])),null!=u&&u.write(),!0}(t,e,s);case"publish":return function(t,e,o){c("publish: packet: %o",t);const s=o?o.protocolVersion:4,a=t||{},l=a.qos||0,h=a.retain?n.RETAIN_MASK:0,u=a.topic,d=a.payload||r,f=a.messageId,v=a.properties;let g=0;if("string"==typeof u)g+=i.byteLength(u)+2;else{if(!i.isBuffer(u))return e.emit("error",new Error("Invalid topic")),!1;g+=u.length+2}if(i.isBuffer(d)?g+=d.length:g+=i.byteLength(d),l&&"number"!=typeof f)return e.emit("error",new Error("Invalid messageId")),!1;l&&(g+=2);let y=null;if(5===s){if(!(y=S(e,v)))return!1;g+=y.length}return e.write(n.PUBLISH_HEADER[l][a.dup?1:0][h?1:0]),w(e,g),p(e,_(u)),e.write(u),l>0&&p(e,f),null!=y&&y.write(),c("publish: payload: %o",d),e.write(d)}(t,e,s);case"puback":case"pubrec":case"pubrel":case"pubcomp":return function(t,e,r){const o=r?r.protocolVersion:4,s=t||{},a=s.cmd||"puback",c=s.messageId,l=s.dup&&"pubrel"===a?n.DUP_MASK:0;let h=0;const u=s.reasonCode,d=s.properties;let f=5===o?3:2;if("pubrel"===a&&(h=1),"number"!=typeof c)return e.emit("error",new Error("Invalid messageId")),!1;let v=null;if(5===o&&"object"==typeof d){if(!(v=P(e,d,r,f)))return!1;f+=v.length}return e.write(n.ACKS[a][h][l][0]),w(e,f),p(e,c),5===o&&e.write(i.from([u])),null!==v&&v.write(),!0}(t,e,s);case"subscribe":return function(t,e,r){c("subscribe: packet: ");const o=r?r.protocolVersion:4,s=t||{},a=s.dup?n.DUP_MASK:0,l=s.messageId,h=s.subscriptions,u=s.properties;let d=0;if("number"!=typeof l)return e.emit("error",new Error("Invalid messageId")),!1;d+=2;let f=null;if(5===o){if(!(f=S(e,u)))return!1;d+=f.length}if("object"!=typeof h||!h.length)return e.emit("error",new Error("Invalid subscriptions")),!1;for(let t=0;t<h.length;t+=1){const n=h[t].topic,r=h[t].qos;if("string"!=typeof n)return e.emit("error",new Error("Invalid subscriptions - 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o=r?r.protocolVersion:4,s=t||{},a=s.messageId,c=s.granted,l=s.properties;let h=0;if("number"!=typeof a)return e.emit("error",new Error("Invalid messageId")),!1;if(h+=2,"object"!=typeof c||!c.length)return e.emit("error",new Error("Invalid qos vector")),!1;for(let t=0;t<c.length;t+=1){if("number"!=typeof c[t])return e.emit("error",new Error("Invalid qos vector")),!1;h+=1}let u=null;if(5===o){if(!(u=P(e,l,r,h)))return!1;h+=u.length}return e.write(n.SUBACK_HEADER),w(e,h),p(e,a),null!==u&&u.write(),e.write(i.from(c))}(t,e,s);case"unsubscribe":return function(t,e,r){const o=r?r.protocolVersion:4,s=t||{},a=s.messageId,c=s.dup?n.DUP_MASK:0,l=s.unsubscriptions,h=s.properties;let u=0;if("number"!=typeof a)return e.emit("error",new Error("Invalid messageId")),!1;if(u+=2,"object"!=typeof l||!l.length)return e.emit("error",new Error("Invalid unsubscriptions")),!1;for(let t=0;t<l.length;t+=1){if("string"!=typeof l[t])return e.emit("error",new Error("Invalid 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e=10;t&&(e=-10),this.scrollY+=e,this.v.style.top=`${this.scrollY}px`,this.parent.store.data.y-=e*this.rect.height/this.parent.parentElement.clientHeight,this.parent.onMovePens(),this.parent.canvasImage.init(),this.parent.canvasImageBottom.init(),this.parent.render()}destroy(){document.removeEventListener("mousemove",this.onMouseMove),document.removeEventListener("mouseup",this.onMouseUp)}}class un{constructor(t,e,i){this.parentElement=t,this.store=e,this.isBottom=i,this.canvas=document.createElement("canvas"),this.otherOffsreen=cn(),this.offscreen=cn(),this.animateOffsScreen=cn(),t.appendChild(this.canvas),this.canvas.style.backgroundRepeat="no-repeat",this.canvas.style.backgroundSize="100% 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t of this.store.data.pens)this.hasImage(t)&&(t.calculative.imageDrawed=!1);this.store.patchFlagsBackground=!0,this.store.patchFlagsTop=!0}clear(){this.otherOffsreen.getContext("2d").clearRect(0,0,this.otherOffsreen.width,this.otherOffsreen.height),this.offscreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.animateOffsScreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.canvas.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height)}hasImage(t){return t.calculative.hasImage=t.calculative&&t.calculative.inView&&!t.isBottom==!this.isBottom&&t.image&&t.calculative.img&&"gif"!==t.name,t.calculative.hasImage}render(){let t=!1,e=!1;for(const i of this.store.data.pens)this.hasImage(i)&&(this.store.animates.has(i)?e=!0:i.calculative.imageDrawed||(t=!0),i.parentId&&this.store.animates.has(ot(i,!0))&&(e=!0));const i=this.store.patchFlagsBackground;if(i&&this.isBottom){const t=this.otherOffsreen.getContext("2d");t.clearRect(0,0,this.canvas.width,this.canvas.height);const e=this.store.data.background||this.store.options.background;e&&(t.save(),t.fillStyle=e,t.fillRect(0,0,this.canvas.width,this.canvas.height),t.restore()),this.renderGrid(t)}const n=this.store.patchFlagsTop;if(n&&!this.isBottom){const t=this.otherOffsreen.getContext("2d");t.clearRect(0,0,this.canvas.width,this.canvas.height),this.renderRule(t)}if(t){const t=this.offscreen.getContext("2d");t.save(),t.translate(this.store.data.x,this.store.data.y);for(const e of this.store.data.pens)!e.calculative.hasImage||e.calculative.imageDrawed||this.store.animates.has(e)||this.store.animates.has(ot(e,!0))||(e.calculative.imageDrawed=!0,t.save(),At(t,e),e.calculative.rotate&&St(t,e),le(t,e),mt(t,e),t.restore());t.restore()}if(e){const t=this.animateOffsScreen.getContext("2d");t.save(),t.clearRect(0,0,this.canvas.width,this.canvas.height),t.translate(this.store.data.x,this.store.data.y);for(const e of this.store.animates)e.calculative.hasImage&&(e.calculative.imageDrawed=!0,t.save(),At(t,e),e.calculative.rotate&&St(t,e),le(t,e),mt(t,e),t.restore());for(const e of this.store.data.pens)e.calculative.hasImage&&e.parentId&&this.store.animates.has(ot(e,!0))&&(e.calculative.imageDrawed=!0,t.save(),At(t,e),e.calculative.rotate&&St(t,e),le(t,e),mt(t,e),t.restore());t.restore()}if(t||e||i&&this.isBottom||n&&!this.isBottom){const t=this.canvas.getContext("2d");t.clearRect(0,0,this.canvas.width,this.canvas.height),this.isBottom&&(t.drawImage(this.otherOffsreen,0,0,this.canvas.width,this.canvas.height),this.store.patchFlagsBackground=!1),t.drawImage(this.offscreen,0,0,this.canvas.width,this.canvas.height),t.drawImage(this.animateOffsScreen,0,0,this.canvas.width,this.canvas.height),this.isBottom||(t.drawImage(this.otherOffsreen,0,0,this.canvas.width,this.canvas.height),this.store.patchFlagsTop=!1)}}renderGrid(t){const{data:e,options:i}=this.store,{grid:n,gridRotate:r,gridColor:o,gridSize:s,scale:a}=e;if(!(n??i.grid))return;t.save();const{width:c,height:l}=this.canvas;r&&(t.translate(c/2,l/2),t.rotate(r*Math.PI/180),t.translate(-c/2,-l/2)),t.lineWidth=1,t.strokeStyle=o||i.gridColor,t.beginPath();const h=(s||i.gridSize)*a,u=Math.max(c,l),d=Math.ceil(u/h);for(let e=-h*d;e<2*u;e+=h)t.moveTo(e,-u),t.lineTo(e,2*u);for(let e=-h*d;e<2*u;e+=h)t.moveTo(-u,e),t.lineTo(2*u,e);t.stroke(),t.restore()}renderRule(t){const{data:e,options:i}=this.store,{rule:n,ruleColor:r,scale:o,origin:s}=e;if(!(n??i.rule))return;const a=10*o;t.save();const c=r||i.ruleColor;t.strokeStyle=J(c,.7);const l=s.x+e.x,h=s.y+e.y,{width:u,height:d}=this.canvas;t.beginPath(),t.lineWidth=12,t.lineDashOffset=-l%a,t.setLineDash([1,a-1]),t.moveTo(0,0),t.lineTo(u,0),t.stroke(),t.beginPath(),t.lineDashOffset=-h%a,t.moveTo(0,0),t.lineTo(0,d),t.stroke(),t.strokeStyle=c,t.beginPath(),t.lineWidth=24,t.lineDashOffset=-l%(10*a),t.setLineDash([1,10*a-1]),t.moveTo(0,0),t.lineTo(u,0),t.stroke(),t.beginPath(),t.lineDashOffset=-h%(10*a),t.moveTo(0,0),t.lineTo(0,d),t.stroke(),t.beginPath(),t.fillStyle=t.strokeStyle;let f=0-100*Math.floor(l/a/10);l<0&&(f-=100);for(let e=l%(10*a);e<u;e+=10*a,f+=100)a<3&&f%500||t.fillText(f.toString(),e+4,16);f=0-100*Math.floor(h/a/10),h<0&&(f-=100);for(let e=h%(10*a);e<d;e+=10*a,f+=100)a<3&&f%500||(t.save(),t.beginPath(),t.translate(16,e-4),t.rotate(270*Math.PI/180),t.fillText(f.toString(),0,0),t.restore());t.restore()}}class dn{constructor(t,e,i){this.parentCanvas=t,this.parentElement=e,this.store=i,this.canvas=document.createElement("canvas"),this.magnifierScreen=cn(),this.offscreen=cn(),this.magnifierSize=300,e.appendChild(this.canvas),this.canvas.style.backgroundRepeat="no-repeat",this.canvas.style.backgroundSize="100% 100%",this.canvas.style.position="absolute",this.canvas.style.top="0",this.canvas.style.left="0"}resize(t,e){this.canvas.style.width=t+"px",this.canvas.style.height=e+"px",t=t*this.store.dpiRatio|0,e=e*this.store.dpiRatio|0,this.canvas.width=t,this.canvas.height=e,this.offscreen.width=t,this.offscreen.height=e,this.offscreen.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.offscreen.getContext("2d").textBaseline="middle",this.magnifierScreen.width=this.magnifierSize+5,this.magnifierScreen.height=this.magnifierSize+5}renderMagnifier(){if(!this.magnifier)return;const t=this.magnifierSize/2,e=this.magnifierSize+5,i=this.magnifierScreen.getContext("2d");i.clearRect(0,0,e,e),i.lineWidth=5,i.save(),i.translate(2.5,2.5),i.save(),i.arc(t,t,t,0,2*Math.PI,!1),i.clip(),i.fillStyle=this.store.data.background||this.store.options.background||"#f4f4f4",i.fillRect(0,0,e,e),i.translate(-t,-t),i.scale(2,2);const n=(this.parentCanvas.mousePos.x+this.store.data.x)*this.store.dpiRatio,r=(this.parentCanvas.mousePos.y+this.store.data.y)*this.store.dpiRatio;[this.parentCanvas.canvasImageBottom.offscreen,this.parentCanvas.canvasImageBottom.animateOffsScreen,this.parentCanvas.offscreen,this.parentCanvas.canvasImage.offscreen,this.parentCanvas.canvasImage.animateOffsScreen].forEach((e=>{i.drawImage(e,n-t,r-t,this.magnifierSize,this.magnifierSize,0,0,this.magnifierSize,this.magnifierSize)})),i.restore(),i.beginPath();const o=i.createRadialGradient(t,t,t-5,t,t,t);o.addColorStop(0,"rgba(0,0,0,0.2)"),o.addColorStop(.8,"rgb(200,200,200)"),o.addColorStop(.9,"rgb(200,200,200)"),o.addColorStop(1,"rgba(200,200,200,0.9)"),i.strokeStyle=o,i.arc(t,t,t,0,2*Math.PI,!1),i.stroke(),i.restore(),this.offscreen.getContext("2d").drawImage(this.magnifierScreen,0,0,this.magnifierSize+5,this.magnifierSize+5,(n-t-2.5)/this.store.dpiRatio,(r-t-2.5)/this.store.dpiRatio,(this.magnifierSize+5)/this.store.dpiRatio,(this.magnifierSize+5)/this.store.dpiRatio)}render(){this.offscreen.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.renderMagnifier();const t=this.canvas.getContext("2d");t.clearRect(0,0,this.canvas.width,this.canvas.height),t.drawImage(this.offscreen,0,0,this.canvas.width,this.canvas.height)}}function fn(t){if(t.data.locked)throw new Error("canvas is locked")}const pn="-moving";class vn{constructor(t,e,i){this.parent=t,this.parentElement=e,this.store=i,this.canvas=document.createElement("canvas"),this.offscreen=cn(),this.externalElements=document.createElement("div"),this.lastRotate=0,this.hoverType=v.None,this.resizeIndex=0,this.lastOffsetX=0,this.lastOffsetY=0,this.drawLineFns=[...x],this.patchFlagsLines=new Set,this.lastMouseTime=0,this.hoverTimer=0,this.patchFlags=!1,this.lastRender=0,this.touchStart=0,this.lastAnimateRender=0,this.animateRendering=!1,this.pointSize=8,this.pasteOffset=10,this.inputParent=document.createElement("div"),this.inputDiv=document.createElement("div"),this.inputRight=document.createElement("div"),this.dropdown=document.createElement("ul"),this.mousePos={x:0,y:0},this.stopPropagation=t=>{t.stopPropagation()},this.curve=qe,this.polyline=li,this.mind=$e,this.line=Qe,this.onCopy=t=>{this.store.options.disableClipboard||t.target!==this.externalElements&&t.target!==document.body&&t.target.offsetParent!==this.externalElements||this.copy()},this.onCut=t=>{this.store.options.disableClipboard||t.target!==this.externalElements&&t.target!==document.body&&t.target.offsetParent!==this.externalElements||this.cut()},this.onPaste=t=>{if(this.store.options.disableClipboard)return;if(t.target!==this.externalElements&&t.target!==document.body&&t.target.offsetParent!==this.externalElements)return;let e;if(navigator.clipboard&&t.clipboardData){const i=t.clipboardData.items;if(i)for(let t=0;t<i.length;t++)if(-1!==i[t].type.indexOf("image")&&i[t].getAsFile()){e=!0;break}}if(e){const e=t.clipboardData.items;if(e)for(let t=0;t<e.length;t++)if(-1!==e[t].type.indexOf("image")&&e[t].getAsFile()){const{x:i,y:n}=this.mousePos,r=e[t].getAsFile();let o="gif"===e[t].type.slice(6)?"gif":"image";if(null!==r){let t;const e=new FileReader;e.onload=e=>{t=e.target.result;const r=new Image;r.src=t,r.onload=()=>{const{width:e,height:s}=r,a={name:o,x:i-25,y:n-s/e*50,externElement:"gif"===o,width:100,height:s/e*100,image:t};this.addPens([a]),this.active([a]),this.copy([a])}},e.readAsDataURL(r)}}}else this.paste()},this.onwheel=t=>{if("true"===this.inputDiv.contentEditable)return;if(this.drawingLine)return;if(this.pencil)return;if(t.preventDefault(),t.stopPropagation(),this.store.options.disableScale)return;if(this.store.data.locked===o.Disable)return;if(this.store.data.locked===o.DisableScale)return;if(this.store.data.locked===o.DisableMoveScale)return;if(this.store.options.disableTouchPadScale&&t.ctrlKey&&0!==t.deltaY)return;if(-1!==navigator.userAgent.indexOf("Win")&&!t.ctrlKey&&Math.abs(t.deltaY)<100)return void this.translate(-t.deltaX,-t.deltaY);if((/macintosh|mac os x/i.test(navigator.userAgent)||-1!==navigator.platform.indexOf("Mac"))&&!t.ctrlKey&&t.wheelDeltaY%240!=0)return void this.translate(-t.deltaX,-t.deltaY);if(this.store.options.scroll&&!t.ctrlKey&&!t.metaKey&&this.scroll)return void this.scroll.wheel(t.deltaY<0);const e=!(!t.deltaX&&t.deltaY),i=performance.now();let n=.1;if(i-this.touchStart<50)return;n=i-this.touchStart<100?.5:i-this.touchStart<200?.3:.1,this.touchStart=i;const{offsetX:r,offsetY:s}=t;e?this.translate(t.deltaX,t.deltaY):t.deltaY<0?this.scale(this.store.data.scale+n,{x:r,y:s}):this.scale(this.store.data.scale-n,{x:r,y:s}),this.externalElements.focus()},this.onkeydown=t=>{if(this.store.data.locked>=o.DisableEdit||"INPUT"===t.target.tagName||"TEXTAREA"===t.target.tagName)return;let e=10,i=10;switch(t.key){case" ":this.hotkeyType=g.Translate;break;case"Control":this.drawingLine?this.drawingLine.calculative.drawlineH=!this.drawingLine.calculative.drawlineH:this.hotkeyType||(this.patchFlags=!0,this.hotkeyType=g.Select);break;case"Meta":break;case"Shift":1===this.store.active.length&&this.store.active[0].type&&this.store.activeAnchor?this.toggleAnchorHand():this.hotkeyType||(this.patchFlags=!0,this.hotkeyType=g.Resize);break;case"Alt":if(!t.ctrlKey&&!t.shiftKey&&this.drawingLine){const t=Yt(this.drawingLine);t!==this.drawingLine.calculative.activeAnchor?(Ut(this.drawingLine),this.drawingLine.calculative.worldAnchors.push(t)):this.drawingLine.calculative.worldAnchors.push({x:t.x,y:t.y});const e=this.drawLineFns.indexOf(this.drawingLineName);this.drawingLineName=this.drawLineFns[(e+1)%this.drawLineFns.length],this.drawingLine.lineName=this.drawingLineName,this.drawline(),this.patchFlags=!0}t.preventDefault();break;case"a":case"A":t.ctrlKey||t.metaKey?(this.active(this.store.data.pens.filter((t=>!t.parentId&&t.locked!==o.Disable))),t.preventDefault()):this.toggleAnchorMode();break;case"Delete":case"Backspace":!this.store.data.locked&&this.delete();break;case"ArrowLeft":if(this.movingAnchor){this.translateAnchor(-1,0);break}e=-10,t.shiftKey&&(e=-5),(t.ctrlKey||t.metaKey)&&(e=-1),this.translatePens(this.store.active,e,0);break;case"ArrowUp":if(this.movingAnchor){this.translateAnchor(0,-1);break}i=-10,t.shiftKey&&(i=-5),(t.ctrlKey||t.metaKey)&&(i=-1),this.translatePens(this.store.active,0,i);break;case"ArrowRight":if(this.movingAnchor){this.translateAnchor(1,0);break}t.shiftKey&&(e=5),(t.ctrlKey||t.metaKey)&&(e=1),this.translatePens(this.store.active,e,0);break;case"ArrowDown":if(this.movingAnchor){this.translateAnchor(0,1);break}t.shiftKey&&(i=5),(t.ctrlKey||t.metaKey)&&(i=1),this.translatePens(this.store.active,0,i);break;case"d":case"D":this.store.active[0]?.locked||this.removeAnchorHand();break;case"h":case"H":this.store.active[0]?.locked||this.addAnchorHand();break;case"m":case"M":this.toggleMagnifier();break;case"g":case"G":this.hoverType===v.NodeAnchor&&(this.movingAnchor=this.store.hoverAnchor,this.externalElements.style.cursor="move");break;case"s":case"S":this.store.data.locked||this.hoverType!==v.LineAnchor||this.store.hover!==this.store.active[0]||this.splitLine(this.store.active[0],this.store.hoverAnchor),(t.ctrlKey||t.metaKey)&&this.store.emitter.emit("save",{event:t});break;case"c":case"C":(t.ctrlKey||t.metaKey)&&this.store.options.disableClipboard&&this.copy();break;case"x":case"X":(t.ctrlKey||t.metaKey)&&this.store.options.disableClipboard&&this.cut();break;case"v":case"V":t.ctrlKey||t.metaKey||(this.drawingLineName?(this.finishDrawline(),this.drawingLineName=""):this.drawingLineName=this.store.options.drawingLineName),(t.ctrlKey||t.metaKey)&&this.store.options.disableClipboard&&this.paste();break;case"b":case"B":this.drawingPencil();break;case"y":case"Y":(t.ctrlKey||t.metaKey)&&this.redo();break;case"z":case"Z":t.ctrlKey||t.metaKey?this.undo():t.shiftKey&&this.redo();break;case"Enter":this.drawingLineName&&(this.finishDrawline(!0),this.store.active[0].anchors[0].connectTo?this.drawingLineName="":this.drawingLineName=this.store.options.drawingLineName),this.store.active&&(this.store.active.forEach((t=>{t.type&&(t.close=!t.close,this.store.path2dMap.set(t,M.path2dDraws.line(t)),oi(t))})),this.render());break;case"Escape":this.drawingLineName&&this.finishDrawline(),this.drawingLineName=void 0,this.stopPencil(),this.movingPens&&(this.getAllByPens(this.movingPens).forEach((t=>{this.store.pens[t.id]=void 0})),this.movingPens=void 0,this.mouseDown=void 0,this.clearDock(),this.store.active?.forEach((t=>{this.updateLines(t)})),this.calcActiveRect(),this.patchFlags=!0),this.hotkeyType=g.None,this.movingAnchor=void 0,this.magnifierCanvas.magnifier&&(this.magnifierCanvas.magnifier=!1,this.patchFlags=!0);break;case"E":case"e":this.store.options.disableAnchor=!this.store.options.disableAnchor,this.store.emitter.emit("disableAnchor",this.store.options.disableAnchor);break;case"=":(t.ctrlKey||t.metaKey)&&(this.scale(this.store.data.scale+.1),t.preventDefault(),t.stopPropagation());break;case"-":(t.ctrlKey||t.metaKey)&&(this.scale(this.store.data.scale-.1),t.preventDefault(),t.stopPropagation())}this.render(!1)},this.onkeyup=t=>{this.hotkeyType&&this.render(),this.hotkeyType<g.AddAnchor&&(this.hotkeyType=g.None)},this.ondrop=async t=>{if(this.store.data.locked)console.warn("canvas is locked, can not drop");else try{t.preventDefault(),t.stopPropagation();const e=t.dataTransfer.getData("Meta2d")||t.dataTransfer.getData("Text");let i=null;if(!e){const{files:e}=t.dataTransfer;if(e.length&&e[0].type.match("image.*")){const t="image/gif"===e[0].type;i=await this.fileToPen(e[0],t)}}!i&&(i=JSON.parse(e)),i=Array.isArray(i)?i:[i];const n={x:t.offsetX,y:t.offsetY};this.calibrateMouse(n),this.dropPens(i,n)}catch(t){}},this.ontouchstart=t=>{this.store.data.locked!==o.Disable&&(this.touchStartTimer&&clearTimeout(this.touchStartTimer),this.touchStartTimer=setTimeout((()=>{this.touchStart=performance.now();const e=t.touches[0].pageX-this.clientRect.x,i=t.touches[0].pageY-this.clientRect.y,n={x:e,y:i};if(this.calibrateMouse(n),this.getHover(n),this.onMouseDown({x:e,y:i,clientX:t.touches[0].clientX,clientY:t.touches[0].clientY,pageX:t.touches[0].pageX,pageY:t.touches[0].pageY,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,altKey:t.altKey,buttons:1}),2===t.touches.length)return this.initTouchDis=Math.hypot(t.touches[0].pageX-t.touches[1].pageX,t.touches[0].pageY-t.touches[1].pageY),this.initScale=this.store.data.scale,this.startTouches=t.touches,void(this.touchCenter={x:t.touches[0].pageX+(t.touches[1].pageX-t.touches[0].pageX)/2-this.clientRect.x,y:t.touches[0].pageY+(t.touches[1].pageY-t.touches[0].pageY)/2-this.clientRect.y});3===t.touches.length&&(this.store.emitter.emit("contextmenu",{e:{x:e,y:i,clientX:t.touches[0].clientX,clientY:t.touches[0].clientY,pageX:t.touches[0].pageX,pageY:t.touches[0].pageY},clientRect:this.clientRect}),t.preventDefault(),t.stopPropagation()),this.touchStartTimer=void 0}),50))},this.ontouchmove=t=>{if(this.store.data.locked===o.Disable)return;t.stopPropagation(),t.preventDefault();const e=performance.now();if(e-this.touchStart<50)return;this.touchStart=e;const i=t.touches,n=i.length,r=t.touches[0].pageX-this.clientRect.x,s=t.touches[0].pageY-this.clientRect.y;if(1===n)this.onMouseMove({x:r,y:s,clientX:t.changedTouches[0].clientX,clientY:t.changedTouches[0].clientY,pageX:t.changedTouches[0].pageX,pageY:t.changedTouches[0].pageY,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,altKey:t.altKey,buttons:1});else if(2===n&&2===this.startTouches?.length){if(!this.touchMoving&&!this.touchScaling){const t=this.startTouches[0].pageX-i[0].pageX,e=this.startTouches[1].pageX-i[1].pageX,n=this.startTouches[0].pageY-i[0].pageY,r=this.startTouches[1].pageY-i[1].pageY;(t>=0&&e<0||t<=0&&e>0)&&(n>=0&&r<0||n<=0&&r>0)?this.touchScaling=!0:this.touchMoving=!0}if(this.touchScaling){if(this.store.options.disableScale)return;const t=Math.hypot(i[0].pageX-i[1].pageX,i[0].pageY-i[1].pageY)/this.initTouchDis;this.scale(this.initScale*t,K(this.touchCenter))}if(this.touchMoving){if(this.store.data.locked>=o.DisableMove&&this.store.data.locked!==o.DisableScale||this.store.options.disableScale)return;if(this.lastOffsetX){const{scale:t}=this.store.data;this.translate((r-this.lastOffsetX)/t,(s-this.lastOffsetY)/t)}this.lastOffsetX=r,this.lastOffsetY=s}}},this.ontouchend=t=>{if(this.store.data.locked===o.Disable)return;this.touchCenter=void 0,this.touchScaling=void 0,this.touchMoving=void 0,this.startTouches=void 0,this.lastOffsetX=0,this.lastOffsetY=0;const e=t.changedTouches[0].pageX-this.clientRect.x,i=t.changedTouches[0].pageY-this.clientRect.y;this.onMouseUp({x:e,y:i,clientX:t.changedTouches[0].clientX,clientY:t.changedTouches[0].clientY,pageX:t.changedTouches[0].pageX,pageY:t.changedTouches[0].pageY,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,altKey:t.altKey,buttons:1}),this.render()},this.onGesturestart=t=>{t.preventDefault()},this.onMouseDown=t=>{if(2!==t.buttons||this.drawingLine||(this.mouseRight=y.Down),this.hideInput(),this.store.data.locked===o.Disable||1!==t.buttons&&2!==t.buttons)this.hoverType=v.None;else if(!this.magnifierCanvas.magnifier)if(this.calibrateMouse(t),this.mousePos.x=t.x,this.mousePos.y=t.y,this.mouseDown=t,this.lastMouseTime=performance.now(),this.hotkeyType!==g.AddAnchor){if(!this.store.options.autoAnchor&&!this.drawingLine&&t.shiftKey&&t.ctrlKey&&t.altKey){this.setAnchor(this.store.pointAt),this.drawingLineName=this.store.options.drawingLineName;const t=this.store.activeAnchor;if(!t)return;const e={id:et(),x:t.x,y:t.y};this.drawingLine=this.createDrawingLine(e);let i=Kt(this.drawingLine);return this.drawingLine.calculative.activeAnchor=i,Wt(this.store.hover,t,this.drawingLine,e),void this.drawline()}if(this.hotkeyType!==g.Translate&&(this.mouseRight!==y.Down||this.store.options.mouseRightActive)){if(this.drawingLine){if(this.store.hoverAnchor){const t=Yt(this.drawingLine);return t.x=this.store.hoverAnchor.x,t.y=this.store.hoverAnchor.y,Wt(this.store.hover,this.store.hoverAnchor,this.drawingLine,t),this.drawline(),void this.finishDrawline(!0)}if(!this.store.options.autoAnchor&&t.shiftKey&&t.altKey&&t.ctrlKey){this.setAnchor(this.store.pointAt);const t=Yt(this.drawingLine),e=this.store.activeAnchor;if(!e)return;return t.x=e.x,t.y=e.y,Wt(this.store.hover,e,this.drawingLine,t),this.drawline(),void this.finishDrawline(!0)}if(2===t.buttons||"mind"===this.drawingLineName&&this.drawingLine?.calculative.worldAnchors.length>1||this.store.options.drawingLineLength&&this.drawingLine?.calculative.worldAnchors.length>this.store.options.drawingLineLength)return this.finishDrawline(!0),void(this.store.active[0]?.anchors[0].connectTo?this.drawingLineName="":this.drawingLineName=this.store.options.drawingLineName);if(this.store.options.autoAnchor&&this.hoverType===v.Node){const e=Yt(this.drawingLine),i=Ht(this.store.hover,t);return e.x=i.x,e.y=i.y,this.drawingLine.autoTo=!0,Wt(this.store.hover,i,this.drawingLine,e),this.drawline(),void this.finishDrawline(!0)}const e=Yt(this.drawingLine);e.isTemp?(this.drawingLine.calculative.activeAnchor=this.drawingLine.calculative.worldAnchors[this.drawingLine.calculative.worldAnchors.length-2],e.isTemp=void 0):(this.drawingLine.calculative.activeAnchor=e,this.drawingLine.calculative.worldAnchors.push({x:e.x,y:e.y,penId:e.penId})),this.drawingLine.calculative.drawlineH=void 0,"polyline"!==this.drawingLineName&&this.drawline()}if(this.drawingLineName){if(this.hoverType===v.Node)if(this.store.options.autoAnchor){this.inactive(!0);const e=Ht(this.store.hover,t);this.store.hoverAnchor=e;const i={id:et(),x:e.x,y:e.y};this.drawingLine=this.createDrawingLine(i),this.drawingLine.autoFrom=!0,Wt(this.store.hover,e,this.drawingLine,i)}else this.inactive(),this.hoverType=v.None;else if(!this.drawingLine&&"curve"!==this.drawingLineName){this.inactive(!0);const e={id:et(),x:t.x,y:t.y};this.drawingLine=this.createDrawingLine(e),this.drawingLine.calculative.activeAnchor=e}}else if(this.pencil){this.inactive(!0);const e=et(),i={x:t.x,y:t.y,id:et(),penId:e};this.pencilLine=this.getInitPencilLine(i)}else{switch(this.hoverType){case v.None:this.store.data.rule&&!this.store.options.disableRuleLine&&this.addRuleLine(t),this.inactive();break;case v.Node:case v.Line:if(this.store.hover){const e=ot(this.store.hover,!0)||this.store.hover;t.ctrlKey&&!t.shiftKey?(e.calculative.active?this.willInactivePen=e:(e.calculative.active=!0,Zt(e),this.store.active.push(e),this.store.emitter.emit("active",this.store.active)),this.patchFlags=!0):t.ctrlKey&&t.shiftKey&&this.store.hover.parentId?this.active([this.store.hover]):e.calculative.active||this.active([e]),this.calcActiveRect()}break;case v.LineAnchor:this.store.activeAnchor=this.store.hoverAnchor,this.store.hover.calculative.activeAnchor=this.store.hoverAnchor,this.active([this.store.hover]);break;case v.LineAnchorPrev:case v.LineAnchorNext:this.store.activeAnchor&&(this.prevAnchor={...this.store.activeAnchor.prev},this.nextAnchor={...this.store.activeAnchor.next});break;case v.Resize:this.activeInitPos=[],this.store.active.forEach((t=>{this.activeInitPos.push({x:(t.calculative.worldRect.x-this.activeRect.x)/this.activeRect.width,y:(t.calculative.worldRect.y-this.activeRect.y)/this.activeRect.height})}))}this.store.emitter.emit("mousedown",{x:t.x,y:t.y,pen:this.store.hover})}this.render()}}else this.setAnchor(this.store.pointAt)},this.onMouseMove=t=>{if(this.store.data.locked===o.Disable)return void(this.hoverType=v.None);if(this.mouseDown&&!this.mouseDown.restore&&1!==t.buttons&&2!==t.buttons)return void this.onMouseUp(t);if(this.lastMouseTime){if(performance.now()-this.lastMouseTime<50)return void(this.lastMouseTime=0);this.lastMouseTime=0}if(this.calibrateMouse(t),this.mousePos.x=t.x,this.mousePos.y=t.y,this.magnifierCanvas.magnifier)return void this.render();if(this.mouseDown&&!this.store.options.disableTranslate){if(this.mouseRight===y.Down&&(this.mouseRight=y.Translate),this.store.data.locked===o.DisableEdit||this.store.data.locked===o.DisableScale||this.hotkeyType===g.Translate||this.mouseRight===y.Translate){const{scale:e}=this.store.data;let i=(t.x-this.mouseDown.x)/e,n=(t.y-this.mouseDown.y)/e;return t.shiftKey&&!t.ctrlKey&&(n=0),t.ctrlKey&&(i=0),void this.translate(i,n)}if(this.store.data.locked)return;if(this.drawingLine||this.pencil){if(this.pencil){const e={...t};e.id=et(),e.penId=this.pencilLine.id,this.pencilLine.calculative.worldAnchors.push(e),this.store.path2dMap.set(this.pencilLine,M.path2dDraws[this.pencilLine.name](this.pencilLine)),this.patchFlags=!0}}else{if(this.drawingLineName||this.movingAnchor){if(this.drawingLineName&&this.hoverType===v.None){const e={id:et(),x:t.x,y:t.y};return this.drawingLine=this.createDrawingLine(e),this.drawingLine.calculative.activeAnchor=e,void this.drawline()}}else if(this.hoverType===v.NodeAnchor){this.drawingLineName=this.store.options.drawingLineName;const t={id:et(),x:this.store.hoverAnchor.x,y:this.store.hoverAnchor.y};return this.drawingLine=this.createDrawingLine(t),this.drawingLine.calculative.activeAnchor=t,Wt(this.store.hover,this.store.hoverAnchor,this.drawingLine,t),void this.drawline()}if(1===t.buttons&&!this.hoverType&&!this.hotkeyType)return this.dragRect={x:Math.min(this.mouseDown.x,t.x),y:Math.min(this.mouseDown.y,t.y),ex:Math.max(this.mouseDown.x,t.x),ey:Math.max(this.mouseDown.y,t.y),width:Math.abs(t.x-this.mouseDown.x),height:Math.abs(t.y-this.mouseDown.y)},void this.render();if(this.movingAnchor){const e=t.x-this.movingAnchor.x,i=t.y-this.movingAnchor.y;return this.translateAnchor(e,i),void this.render()}if(!this.store.active[0]?.locked){const e={x:t.x,y:t.y};if(this.hoverType===v.LineAnchor)return!this.dockInAnchor(t)||this.store.options.disableDock||this.store.options.disableLineDock||(this.clearDock(),this.dock=de(this.store,e,this.store.activeAnchor),this.dock?.xDock&&(e.x+=this.dock.xDock.step),this.dock?.yDock&&(e.y+=this.dock.yDock.step)),void this.moveLineAnchor(e,t);if(this.hoverType===v.LineAnchorPrev)return void this.moveLineAnchorPrev(t);if(this.hoverType===v.LineAnchorNext)return void this.moveLineAnchorNext(t)}if(this.hoverType===v.Rotate)return void this.rotatePens({x:t.x,y:t.y});if(this.hoverType===v.Resize)return void this.resizePens(t);if(this.hoverType===v.Node||this.hoverType===v.Line){const e=t.x-this.mouseDown.x,i=t.y-this.mouseDown.y,n=20;if(t.ctrlKey&&!t.shiftKey&&(Math.abs(e)>=n||Math.abs(i)>=n)&&(this.willInactivePen=void 0),1===this.store.active.length){const t=this.store.active[0];t.locked<o.DisableMove&&t?.onMouseMove?.(t,this.mousePos)}return void this.movePens(t)}}}if(this.drawingLine){const e={...t};if(e.id=et(),e.penId=this.drawingLine.id,this.store.options.disableDock||this.store.options.disableLineDock||(this.clearDock(),this.dock=de(this.store,e),this.dock?.xDock&&(e.x+=this.dock.xDock.step),this.dock?.yDock&&(e.y+=this.dock.yDock.step)),this.mouseDown&&"curve"===this.drawingLineName&&!this.drawingLine.calculative.worldAnchors[0].connectTo)this.drawline(e);else{let i;if(this.drawingLine.calculative.worldAnchors.length>1&&(i=Yt(this.drawingLine)),i?(i.prev=void 0,i.next=void 0,i.id||(i.id=et()),i.x=e.x,i.y=e.y,i.connectTo=void 0):(i={...e},this.drawingLine.calculative.worldAnchors.push(i)),this.hoverType!==v.NodeAnchor&&this.hoverType!==v.LineAnchor||(i.x=this.store.hoverAnchor.x,i.y=this.store.hoverAnchor.y,i.connectTo=this.store.hoverAnchor.penId,"polyline"===this.drawingLineName&&(i.isTemp=!1)),"line"===this.drawingLineName)if(t.ctrlKey&&!t.shiftKey)i.x=this.drawingLine.calculative.worldAnchors[this.drawingLine.calculative.worldAnchors.length-2].x;else if(t.shiftKey&&!t.ctrlKey)i.y=this.drawingLine.calculative.worldAnchors[this.drawingLine.calculative.worldAnchors.length-2].y;else if(t.shiftKey&&t.ctrlKey){let t=this.drawingLine.calculative.worldAnchors[this.drawingLine.calculative.worldAnchors.length-2],e=0,n=[0,30,45,60,90,120,150,135,180];i.x-t.x!=0?(e=180*Math.atan((t.y-i.y)/(i.x-t.x))/Math.PI,i.x<t.x&&(e>0?e-=180:e+=180)):t.y>i.y?e=90:t.y<i.y&&(e=-90);let r=999,o=-1;for(let t=0;t<n.length;t++)e<0?Math.abs(e+n[t])<r&&(o=t,r=Math.abs(e+n[t])):Math.abs(e-n[t])<r&&(o=t,r=Math.abs(e-n[t]));e=e<0?-n[o]:n[o];let s=Math.sqrt((t.x-i.x)*(t.x-i.x)+(t.y-i.y)*(t.y-i.y));i.x=t.x+Math.cos(e/180*Math.PI)*s,i.y=t.y-Math.sin(e/180*Math.PI)*s}this.drawline()}}globalThis.debug&&console.time("hover");const e=performance.now();e-this.hoverTimer>50&&(this.hoverTimer=e,this.getHover(t)),globalThis.debug&&console.timeEnd("hover"),this.hotkeyType===g.AddAnchor&&(this.patchFlags=!0),this.render(!1)},this.onMouseUp=t=>{if(this.store.data.locked!==o.Disable){if(this.mouseDown){if(this.mouseRight===y.Down&&this.store.emitter.emit("contextmenu",{e:t,clientRect:this.clientRect}),this.mouseRight=y.None,this.calibrateMouse(t),this.mousePos.x=t.x,this.mousePos.y=t.y,this.pencil&&this.finishPencil(),this.drawingLine){if(this.store.hoverAnchor){const t=Yt(this.drawingLine);return t.x=this.store.hoverAnchor.x,t.y=this.store.hoverAnchor.y,Wt(this.store.hover,this.store.hoverAnchor,this.drawingLine,t),this.drawline(),void this.finishDrawline(!0)}if(this.store.options.autoAnchor&&this.hoverType===v.Node){const e=Yt(this.drawingLine),i=Ht(this.store.hover,t);return e.x=i.x,e.y=i.y,this.drawingLine.autoTo=!0,Wt(this.store.hover,i,this.drawingLine,e),this.drawline(),void this.finishDrawline(!0)}}if(this.hoverType===v.LineAnchor&&this.store.hover&&this.store.active[0]&&"line"===this.store.active[0].name&&this.store.active[0]!==this.store.hover){const e=this.store.active[0],i=Kt(e),n=Yt(e);if(this.store.hoverAnchor){const o=this.store.hover,s=Kt(o)===this.store.hoverAnchor,a=Yt(o)===this.store.hoverAnchor,c=i===this.store.activeAnchor,l=n===this.store.activeAnchor;if((t.ctrlKey||t.altKey)&&o.type===r.Line&&(s||a)&&(c||l)){const t=o.calculative.worldAnchors.map((t=>({...t,penId:e.id})));s?t.shift():a&&t.pop(),(s&&c||a&&l)&&t.reverse(),c?(e.calculative.worldAnchors[0].connectTo=void 0,e.calculative.worldAnchors.unshift(...t)):l&&(e.calculative.worldAnchors[e.calculative.worldAnchors.length-1].connectTo=void 0,e.calculative.worldAnchors.push(...t)),this.delete([o]),this.render()}else this.store.activeAnchor&&(this.store.activeAnchor.x=this.store.hoverAnchor.x,this.store.activeAnchor.y=this.store.hoverAnchor.y,Wt(this.store.hover,this.store.hoverAnchor,e,this.store.activeAnchor));this[e.lineName]&&"polyline"!==e.lineName&&this[e.lineName](this.store,e),this.store.path2dMap.set(e,M.path2dDraws.line(e)),this.initLineRect(e)}else i===this.store.activeAnchor&&e.autoFrom?this.calcAutoAnchor(e,i,this.store.hover):n===this.store.activeAnchor&&e.autoTo&&this.calcAutoAnchor(e,n,this.store.hover)}if(this.addCaches&&(this.store.data.locked||this.dropPens(this.addCaches,t),this.addCaches=void 0),this.hoverType===v.Rotate&&(this.getSizeCPs(),this.store.active.forEach((t=>{t.rotate=t.calculative.rotate}))),this.patchFlagsLines.forEach((t=>{t.type&&this.initLineRect(t)})),this.patchFlagsLines.clear(),this.dragRect){const t=this.store.data.pens.filter((t=>!1!==t.visible&&t.locked!==o.Disable&&!t.parentId&&(Ce(t.calculative.worldRect,this.dragRect,this.store.options.dragAllIn)?!(t.type===r.Line&&!this.store.options.dragAllIn)||function(t,e){const i=t.calculative.worldAnchors;for(let t=0;t<i.length-1;t++){const n=i[t],r=i[t+1];if(n.next||r.prev){if(ai(n,r,e))return!0}else if(si(n,r,e))return!0}return!1}(t,this.dragRect):void 0)));this.active(t)}2!==t.button&&(_(this.mouseDown,t)<2&&(this.store.hover&&this.store.hover.input&&this.showInput(this.store.hover),this.store.emitter.emit("click",{x:t.x,y:t.y,pen:this.store.hover})),this.store.emitter.emit("mouseup",{x:t.x,y:t.y,pen:this.store.hover})),this.willInactivePen&&(this.willInactivePen.calculative.active=void 0,Zt(this.willInactivePen,!1),this.store.active.splice(this.store.active.findIndex((t=>t===this.willInactivePen)),1),this.calcActiveRect(),this.willInactivePen=void 0,this.store.emitter.emit("inactive",[this.willInactivePen]),this.render()),this.movingPens&&(t.altKey&&!t.shiftKey?this.copyMovedPens():this.movedActivePens(t.ctrlKey&&t.shiftKey),this.getAllByPens(this.movingPens).forEach((t=>{this.store.pens[t.id]=void 0})),this.movingPens=void 0),this.store.active&&this.store.active[0]&&(this.store.active[0].calculative.h=void 0),this.mouseDown=void 0,this.lastOffsetX=0,this.lastOffsetY=0,this.clearDock(),this.dragRect=void 0,this.initActiveRect=void 0}}else this.hoverType=v.None},this.clearDock=()=>{const t=this.dock?.xDock?.penId,e=this.dock?.yDock?.penId,i=this.store.pens[t];i&&(i.calculative.isDock=!1);const n=this.store.pens[e];n&&(n.calculative.isDock=!1),this.dock=void 0},this.onResize=()=>{this.timer&&clearTimeout(this.timer),this.timer=setTimeout((()=>{this.resize(),this.timer=void 0}),100)},this.onScroll=()=>{this.timer&&clearTimeout(this.timer),this.timer=setTimeout((()=>{this.clientRect=this.canvas.getBoundingClientRect(),this.timer=void 0}),100)},this.calibrateMouse=t=>(t.x-=this.store.data.x,t.y-=this.store.data.y,t),this.getHover=t=>{if(this.dragRect)return;let e=v.None;this.store.hover=void 0,this.store.hoverAnchor=void 0,this.store.pointAt=void 0,this.store.pointAtIndex=void 0;const i=1===this.store.active.length&&this.store.active[0].type;if(!this.drawingLineName&&this.hotkeyType!==g.AddAnchor&&this.activeRect&&!i&&!this.store.data.locked){const i=ie(this.store.active),n=ne(this.store.active)||this.store.options.disableRotate,r=oe(this.store.active)||this.store.options.disableSize;if(!i&&!n){const i={x:this.activeRect.center.x,y:this.activeRect.y-30};this.activeRect.rotate&&S(i,this.activeRect.rotate,this.activeRect.center),!this.hotkeyType&&P(t,i,this.pointSize)&&(e=v.Rotate,this.externalElements.style.cursor=`url("${this.store.options.rotateCursor}"), auto`)}if(!i&&!r)for(let i=0;i<8;i++){const n=i<4;if((this.hotkeyType===g.Resize||n&&!this.hotkeyType)&&P(t,this.sizeCPs[i],this.pointSize)){let t=n?w:b,r=0;Math.abs(this.activeRect.rotate%90-45)<25?(t=n?b:w,r=Math.round((this.activeRect.rotate-45)/90)+(n?0:1)):r=Math.round(this.activeRect.rotate/90),e=v.Resize,this.resizeIndex=i,this.externalElements.style.cursor=t[(i+r)%4];break}}}e===v.None&&(e=this.inPens(t,this.store.data.pens)),e||i||!be(t,this.activeRect)||(e=v.Node,this.externalElements.style.cursor="move"),this.hoverType=e,e===v.None&&(this.drawingLineName||this.pencil?this.externalElements.style.cursor="crosshair":this.mouseDown||(this.externalElements.style.cursor="default"),this.store.hover=void 0),this.store.lastHover!==this.store.hover&&(this.patchFlags=!0,this.store.lastHover&&(this.store.lastHover.calculative.hover=!1,te(ot(this.store.lastHover,!0)||this.store.lastHover,!1),this.store.emitter.emit("leave",this.store.lastHover),this.tooltip.hide()),this.store.hover&&(this.store.hover.calculative.hover=!0,te(ot(this.store.hover,!0)||this.store.hover),this.store.emitter.emit("enter",this.store.hover),this.tooltip.show(this.store.hover,t)),this.store.lastHover=this.store.hover),this.store.hover?.onMouseMove?.(this.store.hover,this.mousePos)},this.inPens=(t,e)=>{let i=v.None;t:for(let n=e.length-1;n>=0;--n){const r=e[n];if(0==r.visible||0==r.calculative.inView||r.locked===o.Disable)continue;const s=ti(r);if(r.calculative.active||xe(t,r.calculative.worldRect,s)||be(t,r.calculative.worldRect)){if(!this.store.data.locked&&this.hotkeyType!==g.Resize&&r.calculative.worldAnchors)for(const e of r.calculative.worldAnchors)if(i=this.inAnchor(t,r,e),i)break t;if(r.type){const e=ii(t,r);if(e){this.store.data.locked||r.locked?this.externalElements.style.cursor=this.store.options.hoverCursor:this.hotkeyType===g.AddAnchor?this.externalElements.style.cursor="pointer":this.externalElements.style.cursor="move",this.store.hover=r,this.store.pointAt=e.point,this.store.pointAtIndex=e.i,i=v.Line;break}}else{if(r.children){const e=[];if(r.children.forEach((t=>{e.push(this.store.pens[t])})),i=this.inPens(t,e),i)break}let e=!1;if(e="line"===r.name?xe(t,r.calculative.worldRect,r.lineWidth):be(t,r.calculative.worldRect),e){if(this.store.data.locked||r.locked?this.externalElements.style.cursor=this.store.options.hoverCursor:this.hotkeyType===g.AddAnchor?this.externalElements.style.cursor="pointer":this.externalElements.style.cursor="move",this.store.hover=r,i=v.Node,this.store.pointAt=t,!t.ctrlKey){let{x:e,y:i,ex:n,ey:r,rotate:o,center:s}=this.store.hover.calculative.worldRect;if(o){const a=[{x:e,y:i},{x:n,y:i},{x:n,y:r},{x:e,y:r}];a.forEach((t=>{S(t,o,s)}));let c=a[a.length-1];for(const e of a){if(c.y>t.y!=e.y>t.y){const i=e.x+(t.y-e.y)*(c.x-e.x)/(c.y-e.y);Math.abs(i-this.store.pointAt.x)<10&&(this.store.pointAt.x=i)}c=e}}else this.store.pointAt.x-10<e?this.store.pointAt.x=e:this.store.pointAt.x+10>n&&(this.store.pointAt.x=n),this.store.pointAt.y-10<i?this.store.pointAt.y=i:this.store.pointAt.y+10>r&&(this.store.pointAt.y=r)}break}}}}return i},this.dockInAnchor=t=>{this.store.hover=void 0;for(let e=this.store.data.pens.length-1;e>=0;--e){const i=this.store.data.pens[e];if(0==i.visible||i.locked===o.Disable||i===this.store.active[0])continue;let n=ti(i);if(n+=2*this.store.options.anchorRadius,xe(t,i.calculative.worldRect,n)&&(this.store.hover=i,this.hotkeyType!==g.Resize&&i.calculative.worldAnchors))for(const e of i.calculative.worldAnchors){if(e.twoWay===A.In){const t=Yt(this.store.active[0]);if(this.store.activeAnchor.id!==t.id)continue}if(e.twoWay===A.Out){const t=Kt(this.store.active[0]);if(this.store.activeAnchor.id!==t.id)continue}if(e.twoWay!==A.DisableConnected&&e.twoWay!==A.Disable&&this.store.activeAnchor?.twoWay!==A.DisableConnectTo&&this.store.activeAnchor?.twoWay!==A.Disable&&this.inAnchor(t,i,e))return!0}}},this.render=t=>{let e;if(null==t||!0===t||t===1/0?(e=performance.now(),this.patchFlags=!0):e=t>1?t:performance.now(),!this.patchFlags)return;if(e-this.lastRender<this.store.options.interval)return this.renderTimer&&cancelAnimationFrame(this.renderTimer),void(this.renderTimer=requestAnimationFrame(this.render));this.renderTimer=void 0,this.lastRender=e;const i=this.offscreen.getContext("2d");i.clearRect(0,0,this.offscreen.width,this.offscreen.height),i.save(),i.translate(this.store.data.x,this.store.data.y),globalThis.debugRender&&console.time("renderPens"),this.renderPens(),globalThis.debugRender&&console.timeEnd("renderPens"),this.renderBorder(),this.renderHoverPoint(),i.restore(),this.magnifierCanvas.render();const n=this.canvas.getContext("2d");n.clearRect(0,0,this.canvas.width,this.canvas.height),n.drawImage(this.offscreen,0,0,this.width,this.height),this.canvasImageBottom.render(),this.canvasImage.render(),this.patchFlags=!1},this.renderPens=()=>{const t=this.offscreen.getContext("2d");t.strokeStyle=Lt(this.store);for(const e of this.store.data.pens)isFinite(e.x)&&e.calculative.inView&&Pt(t,e);this.drawingLine&&Pt(t,this.drawingLine),this.pencilLine&&Pt(t,this.pencilLine),this.movingPens&&this.movingPens.forEach((e=>{this.renderPenContainChild(t,e)}))},this.renderPenContainChild=(t,e)=>{e.calculative.inView&&Pt(t,e),e.children?.forEach((e=>{const i=this.store.pens[e];i&&this.renderPenContainChild(t,i)}))},this.renderBorder=()=>{if(!this.store.data.locked&&this.activeRect&&(1!==this.store.active.length||!this.store.active[0].type)&&!this.movingPens){const t=this.offscreen.getContext("2d");if(t.save(),t.translate(.5,.5),this.activeRect.rotate&&(t.translate(this.activeRect.center.x,this.activeRect.center.y),t.rotate(this.activeRect.rotate*Math.PI/180),t.translate(-this.activeRect.center.x,-this.activeRect.center.y)),t.strokeStyle=this.store.options.activeColor,t.globalAlpha=.3,t.beginPath(),t.strokeRect(this.activeRect.x,this.activeRect.y,this.activeRect.width,this.activeRect.height),t.globalAlpha=1,ie(this.store.active)||ne(this.store.active)||this.store.options.disableRotate)return void t.restore();t.beginPath(),t.moveTo(this.activeRect.center.x,this.activeRect.y),t.lineTo(this.activeRect.center.x,this.activeRect.y-30),t.stroke(),t.beginPath(),t.strokeStyle=this.store.options.activeColor,t.fillStyle="#ffffff",t.arc(this.activeRect.center.x,this.activeRect.y-30,5,0,2*Math.PI),t.fill(),t.stroke(),t.restore()}},this.renderHoverPoint=()=>{if(this.store.data.locked)return;const t=this.offscreen.getContext("2d");if(t.save(),t.translate(.5,.5),!this.store.options.disableAnchor&&this.store.hover&&!this.store.hover.disableAnchor&&(this.hotkeyType!==g.Resize||1!==this.store.active.length||this.store.active[0]!==this.store.hover)){const e=[...this.store.hover.calculative.worldAnchors];this.store.pointAt&&this.hotkeyType===g.AddAnchor&&e.push(this.store.pointAt),e&&(t.strokeStyle=this.store.hover.anchorColor||this.store.options.anchorColor,t.fillStyle=this.store.hover.anchorBackground||this.store.options.anchorBackground,e.forEach((e=>{if(e.hidden&&e.locked>o.DisableEdit)return;if(e===this.store.hoverAnchor){t.save();const e=this.store.hover.hoverAnchorColor||this.store.options.hoverAnchorColor;t.strokeStyle=e,t.fillStyle=e}t.beginPath();let i=e.radius||this.store.hover.anchorRadius||this.store.options.anchorRadius;if(!this.store.hover.type||e.radius||this.store.hover.anchorRadius||(i=3,this.store.hover.calculative.lineWidth>3&&(i=this.store.hover.calculative.lineWidth)),t.arc(e.x,e.y,i,0,2*Math.PI),this.store.hover.type&&this.store.hoverAnchor===e?(t.save(),t.strokeStyle=this.store.hover.activeColor||this.store.options.activeColor,t.fillStyle=t.strokeStyle):(e.color||e.background)&&(t.save(),t.strokeStyle=e.color,t.fillStyle=e.background),t.fill(),t.stroke(),e===this.store.hoverAnchor&&t.restore(),(this.store.hover.type&&this.store.hoverAnchor===e||e.color||e.background)&&t.restore(),!this.store.hover.parentId&&this.store.hover.children&&this.store.hover.children.length>0&&e===this.store.hoverAnchor){t.save(),t.beginPath(),t.lineWidth=3;const n=this.store.hover.hoverAnchorColor||this.store.options.hoverAnchorColor;globalThis.pSBC&&(t.strokeStyle=globalThis.pSBC(.5,n)),t.arc(e.x,e.y,i+1.5,0,2*Math.PI),t.stroke(),t.restore()}})))}this.hotkeyType===g.AddAnchor||this.movingPens||!this.activeRect||1===this.store.active.length&&this.store.active[0].type||ie(this.store.active)||oe(this.store.active)||this.store.options.disableSize||(t.strokeStyle=this.store.options.activeColor,t.fillStyle="#ffffff",this.sizeCPs.forEach(((e,i)=>{this.activeRect.rotate&&(t.save(),t.translate(e.x,e.y),t.rotate(this.activeRect.rotate*Math.PI/180),t.translate(-e.x,-e.y)),(i<4||this.hotkeyType===g.Resize)&&(t.beginPath(),t.fillRect(e.x-4.5,e.y-4.5,8,8),t.strokeRect(e.x-5.5,e.y-5.5,10,10)),this.activeRect.rotate&&t.restore()}))),!this.store.data.locked&&this.dragRect&&(t.save(),t.fillStyle=J(this.store.options.dragColor,.2),t.strokeStyle=this.store.options.dragColor,t.beginPath(),t.strokeRect(this.dragRect.x,this.dragRect.y,this.dragRect.width,this.dragRect.height),t.fillRect(this.dragRect.x,this.dragRect.y,this.dragRect.width,this.dragRect.height),t.restore()),this.dock&&(t.strokeStyle=this.store.options.dockColor,this.dock.xDock&&(t.beginPath(),t.moveTo(this.dock.xDock.x,this.dock.xDock.y),t.lineTo(this.dock.xDock.x,this.dock.xDock.prev.y),t.stroke()),this.dock.yDock&&(t.beginPath(),t.moveTo(this.dock.yDock.x,this.dock.yDock.y),t.lineTo(this.dock.yDock.prev.x,this.dock.yDock.y),t.stroke())),t.restore()},this.pastePen=(t,e)=>{const i=t.id;if(we(t),t.parentId=e,t.type===r.Line?this.changeNodeConnectedLine(i,t,this.store.clipboard.pens):this.changeLineAnchors(i,t,this.store.clipboard.pens),!t.parentId){const e=this.getPenRect(t,this.store.clipboard.origin,this.store.clipboard.scale),i=this.getPenRect(this.store.clipboard.initRect,this.store.clipboard.origin,this.store.clipboard.scale),{origin:n,scale:r}=this.store.data;t.x=n.x+e.x*r,t.y=n.y+e.y*r,t.width=e.width*r,t.height=e.height*r,i.x=n.x+i.x*r,i.y=n.y+i.y*r,ke(i),this.store.clipboard.pos&&(t.x-=i.center.x-this.store.clipboard.pos.x,t.y-=i.center.y-this.store.clipboard.pos.y),t.x+=this.store.clipboard.offset*this.store.data.scale,t.y+=this.store.clipboard.offset*this.store.data.scale}this.makePen(t);const n=[];if(Array.isArray(t.children))for(const e of t.children){const i=this.store.clipboard.pens.find((t=>t.id===e));i&&n.push(this.pastePen(i,t.id).id)}return t.children=n,t},this.ondblclick=t=>{!this.store.hover||this.store.data.locked||this.store.options.disableInput||(this.store.hover.onShowInput?this.store.hover.onShowInput(this.store.hover,t):this.showInput(this.store.hover)),this.store.emitter.emit("dblclick",{x:t.x,y:t.y,pen:this.store.hover})},this.showInput=(t,e,i="transparent")=>{if(!window||!this.store.hover||this.store.hover.locked||this.store.hover.externElement||this.store.hover.disableInput)return;if(this.inputDiv.dataset.penId===t.id){this.inputDiv.dataset.isInput="true",this.inputDiv.contentEditable="true",this.inputDiv.focus();const t=window.getSelection();return t.selectAllChildren(this.inputDiv),t.collapseToEnd(),this.inputDiv.scrollTop=this.inputDiv.scrollHeight,void(this.inputDiv.scrollLeft=this.inputDiv.scrollWidth)}e||this.setInputStyle(t);const n=e||t.calculative.worldTextRect,r=`${(t.calculative.tempText||t.text+""||"").replace(/\x20/g,"&nbsp;").split(/[\s\n]/).join("</div><div>")}</div>`.replace("</div>","").replace(/\<div\>\<\/div\>/g,"<div><br></div>");this.inputDiv.innerHTML=r,this.inputParent.style.left=n.x+this.store.data.x-(t.textLeft||0)+"px",this.inputParent.style.top=n.y+this.store.data.y-(t.textTop||0)+"px";let o=n.width+(t.textLeft||0);this.inputParent.style.width=(o<0?12:o)+"px",this.inputParent.style.height=n.height+(t.textTop||0)+"px",this.inputParent.style.zIndex="9999",this.inputParent.style.background=i,t.rotate%360?this.inputParent.style.transform=`rotate(${t.rotate}deg)`:this.inputParent.style.transform=null,this.inputParent.style.display="flex",this.inputDiv.dataset.penId=t.id,this.inputDiv.contentEditable=null==t.disableInput?"true":t.disableInput.toString(),t.dropdownList&&"block"!==this.dropdown.style.display?(this.store.data.locked||(this.inputRight.style.display="none"),this.setDropdownList()):this.inputRight.style.display="none",this.inputDiv.contentEditable="true",this.inputDiv.focus();const s=window.getSelection();s.selectAllChildren(this.inputDiv),s.collapseToEnd(),this.inputDiv.scrollTop=this.inputDiv.scrollHeight,this.inputDiv.scrollLeft=this.inputDiv.scrollWidth,t.calculative.text=void 0,this.render()},this.setInputStyle=t=>{let e;t.text||(t.text="");for(let t=0;t<document.styleSheets.length;t++)"le5le.com"===document.styleSheets[t].title&&(e=document.styleSheets[t]);let i="overflow: scroll;",n="",r=1;const{scale:o}=this.store.data;if(t.fontSize<12&&(r=12/t.fontSize),t.textAlign?i+=`text-align: ${t.textAlign};`:i+="text-align: center;",t.textAlign&&"pre-line"===t.whiteSpace&&(i+=`align-items: ${{left:"start",center:"center",right:"end"}[t.textAlign]};`),t.textBaseline?i+=`justify-content: ${{top:"start",middle:"center",bottom:"end"}[t.textBaseline]};`:i+="justify-content: center;",t.fontFamily&&(i+=`font-family: ${t.fontFamily};`),t.fontSize&&(t.fontSize*o<12?(i+=`font-size:${t.fontSize}px;`,i+=`zoom:${t.fontSize/12*o};`):i+=`font-size:${t.fontSize*o}px;`),i+=`color:${wt(t,this.store)};`,t.fontStyle&&(i+=`font-style: ${t.fontStyle};`),t.fontWeight&&(i+=`font-weight: ${t.fontWeight};`),t.textLeft&&(i+=`margin-left:${o>1?t.textLeft*r:t.textLeft*r/o}px;`),t.textTop&&(i+=`margin-top:${o>1?t.textTop*r:t.textTop*r/o}px;`),t.lineHeight&&(i+=`line-height:${o>1?t.fontSize*t.lineHeight*o:t.fontSize*t.lineHeight*r}px;`),t.textHeight)i+=`height:${o>1?t.textHeight*r*o:t.textHeight*r}px;`;else{let e=t.calculative.worldRect.height/o-(t.textTop||0);e<0&&(e=0),i+=`height:${t.fontSize*o<12?e*r:e*o*r}px;`}let s=null;if(t.textWidth)s=(t.textWidth<1&&t.textWidth)>-1?t.textWidth*t.calculative.worldRect.width:t.textWidth,"pre-line"!==t.whiteSpace&&(s<t.fontSize?i+=`width:${1.2*t.fontSize*r}px;`:i+=`width:${o>1?s*r*o:s*r}px;`);else if(void 0===t.whiteSpace||"break-all"===t.whiteSpace){let e=(t.calculative.worldTextRect.width||12)/o;e<0&&(e=0),i+=`width:${t.fontSize*o<12?e*r:e*o}px;`}t.whiteSpace&&("pre-line"===t.whiteSpace?i+="white-space:pre;":(i+=`white-space:${t.whiteSpace};`,"nowrap"===t.whiteSpace&&(n+="display:contents;"))),"nowrap"!==t.whiteSpace&&1.2*t.fontSize*t.text.length>(s||t.calculative.worldRect.width/o)*Math.floor(t.calculative.worldRect.height/o/(t.lineHeight*t.fontSize))&&(i+="justify-content: start;"),e.deleteRule(0),e.deleteRule(0),e.insertRule(`.meta2d-input\n      .input-div{\n        resize:none;border:none;outline:none;background:transparent;position:absolute;flex-grow:1;height:100%;width: 100%;position:absolute;left:0;top:0;display:flex;flex-direction: column;cursor: text;${i}}`),e.insertRule(`.input-div div{${n}}`)},this.hideInput=()=>{if("flex"===this.inputParent.style.display){this.inputParent.style.display="none";const t=this.store.pens[this.inputDiv.dataset.penId];if(!t)return;if(t.calculative.text=t.text,this.inputDiv.dataset.value=this.inputDiv.innerHTML.replace(/\<div\>/g,"\n").replace(/\<\/div\>/g,"").replace(/\<br\>/g,"").replace(/&nbsp;/g," ").replace(/(<([^>]+)>)/gi,""),t.onInput)t.onInput(t,this.inputDiv.dataset.value);else if(t.text!==this.inputDiv.dataset.value){const e=[K(t,!0)];t.text=this.inputDiv.dataset.value,t.calculative.text=t.text,this.inputDiv.dataset.penId=void 0,j(t),this.patchFlags=!0,this.pushHistory({type:F.Update,pens:[K(t,!0)],initPens:e}),this.store.emitter.emit("valueUpdate",t)}}this.inputDiv.dataset.penId=void 0,this.dropdown.style.display="none",this.inputDiv.dataset.isInput="false",this.inputDiv.contentEditable="false",this.render()},this.setDropdownList=t=>{if(this.clearDropdownList(),!this.store.data.locked)return;this.dropdown.style.display="block",this.inputRight.style.display="block",setTimeout((()=>{this.inputRight.style.transform="rotate(315deg)",this.inputRight.style.zoom=this.store.data.scale}));const e=this.store.pens[this.inputDiv.dataset.penId];if(!e||!e.dropdownList)return this.dropdown.style.display="none",this.inputRight.style.display="none",void(this.inputRight.style.transform="rotate(135deg)");if(!e.dropdownList.length){const t=document.createElement("div");return t.innerText="None",t.style.padding="5px 12px",t.style.color="#ddd",void this.dropdown.appendChild(t)}const i=this.inputDiv.innerHTML.replace(/\<div\>/g,"\n").replace(/\<\/div\>/g,"").replace(/\<br\>/g,"");let n=0;for(const r of e.dropdownList){const e="string"==typeof r?r:r.text;t&&i?e.includes(i)&&this.dropdownAppendOption(e,n):this.dropdownAppendOption(e,n),++n}if(!this.dropdown.hasChildNodes()){const t=document.createElement("div");t.innerText="None",t.style.padding="5px 12px",t.style.color="#ddd",this.dropdown.appendChild(t)}},this.selectDropdown=t=>{const e=t.target,i=this.store.pens[this.inputDiv.dataset.penId];if(!e||!i||!i.dropdownList)return;const n=+e.dataset.i,r=i.dropdownList[n];if(!r)return;const o=[K(i,!0)];"object"==typeof r?(this.updateValue(i,{...r}),i.calculative.text=void 0,this.calcActiveRect()):i.text=r+"",this.inputDiv.innerText=i.text,this.hideInput(),this.pushHistory({type:F.Update,pens:[K(i,!0)],initPens:o}),this.render(),this.store.emitter.emit("valueUpdate",i)},this.canvasImageBottom=new un(e,i,!0),e.appendChild(this.canvas),this.canvas.style.position="absolute",this.canvas.style.backgroundRepeat="no-repeat",this.canvas.style.backgroundSize="100% 100%",this.canvasImage=new un(e,i),this.magnifierCanvas=new dn(this,e,i),this.externalElements.style.position="absolute",this.externalElements.style.left="0",this.externalElements.style.top="0",this.externalElements.style.outline="none",this.externalElements.style.background="transparent",e.style.position="relative",e.appendChild(this.externalElements),this.createInput(),this.tooltip=new ln(e,i),this.tooltip.box.onmouseleave=t=>{this.patchFlags=!0,this.store.lastHover&&(this.store.lastHover.calculative.hover=!1),te(this.store.data.pens.find((t=>!0===t.calculative.hover)),!1)},this.store.options.scroll&&(this.scroll=new hn(this)),this.store.dpiRatio=globalThis.devicePixelRatio||1,this.store.dpiRatio<1?this.store.dpiRatio=1:this.store.dpiRatio>1&&this.store.dpiRatio<1.5&&(this.store.dpiRatio=1.5),this.clientRect=this.externalElements.getBoundingClientRect(),this.listen(),window?.addEventListener("resize",this.onResize),window?.addEventListener("scroll",this.onScroll)}listen(){switch(this.externalElements.addEventListener("gesturestart",this.onGesturestart),this.externalElements.ondragover=t=>t.preventDefault(),this.externalElements.ondrop=this.ondrop,this.externalElements.oncontextmenu=t=>t.preventDefault(),it()?(this.store.options.interval=50,this.externalElements.ontouchstart=this.ontouchstart,this.externalElements.ontouchmove=this.ontouchmove,this.externalElements.ontouchend=this.ontouchend):(this.externalElements.onmousedown=t=>{this.onMouseDown({x:t.offsetX,y:t.offsetY,clientX:t.clientX,clientY:t.clientY,pageX:t.pageX,pageY:t.pageY,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,altKey:t.altKey,buttons:t.buttons})},this.externalElements.onmousemove=t=>{t.target===this.externalElements&&this.onMouseMove({x:t.offsetX,y:t.offsetY,clientX:t.clientX,clientY:t.clientY,pageX:t.pageX,pageY:t.pageY,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,altKey:t.altKey,buttons:t.buttons})},this.externalElements.onmouseup=t=>{this.onMouseUp({x:t.offsetX,y:t.offsetY,clientX:t.clientX,clientY:t.clientY,pageX:t.pageX,pageY:t.pageY,ctrlKey:t.ctrlKey||t.metaKey,shiftKey:t.shiftKey,altKey:t.altKey,buttons:t.buttons,button:t.button})},this.externalElements.onmouseleave=t=>{t.toElement!==this.tooltip.box&&(this.tooltip.hide(),this.store.lastHover=void 0)}),this.externalElements.ondblclick=this.ondblclick,this.externalElements.tabIndex=0,this.externalElements.onblur=()=>{this.mouseDown=void 0},this.externalElements.onwheel=this.onwheel,document.addEventListener("copy",this.onCopy),document.addEventListener("cut",this.onCut),document.addEventListener("paste",this.onPaste),this.store.options.keydown){case O.Document:document.addEventListener("keydown",this.onkeydown),document.addEventListener("keyup",this.onkeyup);break;case O.Canvas:this.externalElements.addEventListener("keydown",this.onkeydown),this.externalElements.addEventListener("keyup",this.onkeyup)}}splitLine(t,e){const i=t.calculative.worldAnchors,n=i.findIndex((t=>t===e));if([-1,0,i.length-1].includes(n))return;const r=K(t,!0),o=K(t,!0),s=et();o.id=s,o.calculative.canvas=this,o.calculative.active=!1,o.calculative.hover=!1;const a=K(i.slice(0,n+1)),c=K(i.slice(n)).map((t=>(t.penId=s,t)));t.calculative.worldAnchors=a,o.calculative.worldAnchors=c,this.initLineRect(t),this.initLineRect(o),this.store.data.pens.push(o),this.store.pens[s]=o,this.pushHistory({type:F.Add,pens:[K(o,!0)],step:2}),this.pushHistory({type:F.Update,initPens:[r],pens:[K(t,!0)],step:2})}translateAnchor(t,e){this.movingAnchor.x+=t,this.movingAnchor.y+=e;const i=this.movingAnchor.penId;if(i){const t=this.store.pens[i],e=t.calculative.worldRect;this.movingAnchor.x<e.x?this.movingAnchor.x=e.x:this.movingAnchor.x>e.ex&&(this.movingAnchor.x=e.ex),this.movingAnchor.y<e.y?this.movingAnchor.y=e.y:this.movingAnchor.y>e.ey&&(this.movingAnchor.y=e.ey);const n=Me(this.movingAnchor,e),r=t.anchors.findIndex((t=>t.id===this.movingAnchor.id));t.anchors[r]=n,this.patchFlags=!0}}async fileToPen(t,e){let i="";return i=this.store.options.uploadFn?await this.store.options.uploadFn(t):this.store.options.uploadUrl?await async function(t,e,i,n){const r=new FormData;if(r.append("file",t),i)for(const t in i)i.hasOwnProperty(t)&&r.append(t,i[t]);const o=await fetch(e,{method:"POST",headers:n,body:r});return(await o.json()).url}(t,this.store.options.uploadUrl,this.store.options.uploadParams,this.store.options.uploadHeaders):await async function(t){return new Promise(((e,i)=>{const n=new FileReader;n.onload=t=>{e(t.target.result)},n.onerror=t=>{i(t)},n.readAsDataURL(t)}))}(t),new Promise(((t,n)=>{const r=new Image;r.onload=()=>{M.htmlElements[i]=r,t({width:r.width,height:r.height,name:e?"gif":"image",image:i})},r.onerror=t=>{n(t)},r.src=i}))}async dropPens(t,e){for(const e of t)!e.parentId&&this.randomCombineId(e,t);for(const e of t)e.id||(e.id=et()),!e.calculative&&(e.calculative={canvas:this}),this.store.pens[e.id]=e;for(const i of t)i.parentId||(i.width*=this.store.data.scale,i.height*=this.store.data.scale,i.x=e.x-i.width/2,i.y=e.y-i.height/2);await this.addPens(t,!0),this.active(t.filter((t=>!t.parentId))),this.render(),this.externalElements.focus()}randomCombineId(t,e,i){we(t),t.parentId=i;const n=[];if(Array.isArray(t.children))for(const i of t.children){const r=e.find((t=>t.id===i));r&&n.push(this.randomCombineId(r,e,t.id).id)}return t.children=n,t}async addPens(t,e){if(this.beforeAddPens&&1!=await this.beforeAddPens(t))return[];const i=[];for(const e of t)this.beforeAddPen&&1!=this.beforeAddPen(e)||(this.makePen(e),i.push(e));return this.render(),this.store.emitter.emit("add",i),e&&this.pushHistory({type:F.Add,pens:K(i,!0)}),i}getInitPencilLine(t){const{data:e,options:i}=this.store,n=e.scale,o=e.lineWidth||1;return{id:t.penId,name:"line",x:t.x,y:t.y,type:r.Line,calculative:{canvas:this,pencil:!0,active:!0,worldAnchors:[t],lineWidth:o*n},fromArrow:e.fromArrow||i.fromArrow,toArrow:e.toArrow||i.toArrow,lineWidth:o}}createDrawingLine(t){this.inactive();const{data:e,options:i}=this.store,n=e.scale,o=e.lineWidth||1;return t.penId=et(),{id:t.penId,name:"line",lineName:this.drawingLineName,x:t.x,y:t.y,type:r.Line,calculative:{canvas:this,active:!0,worldAnchors:[t],lineWidth:o*n},fromArrow:e.fromArrow||i.fromArrow,toArrow:e.toArrow||i.toArrow,lineWidth:o}}addRuleLine(t){const{x:e,y:i}=this.store.data,n=t.x+e,o=t.y+i;let s=t.x,a=t.y,c=0,l=0,h=0,u=0;if(n<=o&&n<20)s=-e,c=this.width,h=1;else{if(!(o<n&&o<20))return;a=-i,l=this.height,u=1}this.addPen({isRuleLine:!0,type:r.Line,name:"line",lineName:"line",x:s,y:a,width:c,height:l,color:this.store.options.ruleLineColor,anchors:[{x:0,y:0},{x:h,y:u}]})}movedActivePens(t){const e=K(this.store.active,!0);this.store.active.forEach(((t,e)=>{const{x:i,y:n}=this.movingPens[e];Object.assign(t,{x:i,y:n}),t.onMove?.(t),this.updatePenRect(t),this.updateLines(t),this.store.emitter.emit("updateLines",t),this.patchFlagsLines.forEach((t=>{t.type&&this.initLineRect(t)})),this.patchFlagsLines.clear(),t.calculative.x=t.x,t.calculative.y=t.y,t.calculative.initRect&&(t.calculative.initRect.x=t.calculative.x,t.calculative.initRect.y=t.calculative.y,t.calculative.initRect.ex=t.calculative.x+t.calculative.width,t.calculative.initRect.ey=t.calculative.y+t.calculative.height)})),this.initImageCanvas(this.store.active);const{xDock:i,yDock:n}=this.dock;let r;i&&(r=this.store.pens[i.penId]),!r&&n&&(r=this.store.pens[n.penId]);const o=K(this.store.active,!0);if(t&&1===this.store.active.length&&1===r?.type&&(i?.anchorId||n?.anchorId)){const t=Kt(r),s=Yt(r);if(i?.anchorId){const n=this.store.pens[this.store.active[0].id+pn].calculative.worldAnchors.find((t=>t.id===i.anchorId));n.x===t.x&&n.y===t.y?(e.push(K(r,!0)),Wt(this.store.active[0],n,r,t),o.push(K(r,!0))):n.x===s.x&&n.y===s.y&&(e.push(K(r,!0)),Wt(this.store.active[0],n,r,s),o.push(K(r,!0)))}else if(n?.anchorId){const i=this.store.pens[this.store.active[0].id+pn].calculative.worldAnchors.find((t=>t.id===n.anchorId));i.x===t.x&&i.y===t.y?(e.push(K(r,!0)),Wt(this.store.active[0],i,r,t),o.push(K(r,!0))):i.x===s.x&&i.y===s.y&&(e.push(K(r,!0)),Wt(this.store.active[0],i,r,s),o.push(K(r,!0)))}}this.pushHistory({type:F.Update,pens:o,initPens:e}),this.store.emitter.emit("translatePens",o)}copyMovedPens(){this.copy(this.store.active.map(((t,e)=>{const{x:i,y:n}=this.movingPens[e];return this.updateLines(t),{...t,x:i,y:n}}))),this.pasteOffset=0,this.paste()}initImageCanvas(t){t.some((t=>this.hasImage(t,!1)))&&this.canvasImage.init(),t.some((t=>this.hasImage(t,!0)))&&this.canvasImageBottom.init()}hasImage(t,e){return!(!t.image||"gif"===t.name||!t.isBottom!=!e)||t.children?.some((t=>{const i=this.store.pens[t];return i&&this.hasImage(i,e)}))}inactive(t){this.store.active.length&&(this.store.active.forEach((t=>{t.calculative.active=void 0,t.calculative.activeAnchor=void 0,Zt(t,!1)})),!t&&this.store.emitter.emit("inactive",this.store.active),this.store.active=[],this.activeRect=void 0,this.sizeCPs=void 0,this.store.activeAnchor=void 0,this.patchFlags=!0)}active(t,e=!0){if(this.store.active)for(const t of this.store.active)t.calculative.active=void 0,Zt(t,!1);this.store.active=[],t.forEach((t=>{t.calculative.active=!0,Zt(t)})),this.store.active.push(...t),this.calcActiveRect(),this.patchFlags=!0,e&&this.store.emitter.emit("active",this.store.active)}getSizeCPs(){this.sizeCPs=Se(this.activeRect);const{x:t,y:e,width:i,height:n,rotate:r,center:o}=this.activeRect;[{x:.5,y:0},{x:1,y:.5},{x:.5,y:1},{x:0,y:.5}].forEach((s=>{const a={x:s.x*i+t,y:s.y*n+e};S(a,r,o),this.sizeCPs.push(a)}))}clearHover(){this.hoverType=v.None,this.store.hover=null,this.store.hoverAnchor=null}inAnchor(t,e,i){if(this.store.hoverAnchor=void 0,this.movingAnchor=void 0,!i||i.locked>o.DisableEdit)return v.None;if(this.store.options.disableAnchor||e.disableAnchor)return v.None;if((this.mouseDown||this.drawingLine)&&"line"===e.name&&i.connectTo){const t=this.findOne(i.connectTo);if(t?.calculative&&!t?.calculative.active){e=t;const n=t.calculative.worldAnchors.find((t=>t.id===i.anchorId));n&&(i=n)}}if(i.twoWay===A.Disable&&"line"!==e.name)return v.None;if("line"===e.name&&i.connectTo){let t=this.findOne(i.connectTo)?.anchors.find((t=>t.id===i.anchorId));if(t&&t.twoWay)return v.None}if(this.drawingLine){if(i.twoWay===A.Out)return v.None}else if(this.mouseDown&&this.hoverType===v.LineAnchor);else if(i.twoWay===A.In)return v.None;if(P(t,i,this.pointSize))return i!==this.store.hoverAnchor&&(this.patchFlags=!0),this.store.hoverAnchor=i,this.store.hover=e,e.type?i.connectTo&&!e.calculative.active&&(this.store.hover=this.store.pens[i.connectTo],this.store.hover)?(this.store.hoverAnchor=this.store.hover.calculative.worldAnchors.find((t=>t.id===i.anchorId)),this.externalElements.style.cursor="crosshair",v.NodeAnchor):(this.hotkeyType===g.AddAnchor?this.externalElements.style.cursor="vertical-text":this.externalElements.style.cursor="pointer",v.LineAnchor):(this.hotkeyType===g.AddAnchor?this.externalElements.style.cursor="vertical-text":this.externalElements.style.cursor="crosshair",v.NodeAnchor);if(!this.mouseDown&&e.type){if(e.calculative.active&&i.prev&&P(t,i.prev,this.pointSize))return this.store.hoverAnchor=i,this.store.hover=e,this.externalElements.style.cursor="pointer",v.LineAnchorPrev;if(e.calculative.active&&i.next&&P(t,i.next,this.pointSize))return this.store.hoverAnchor=i,this.store.hover=e,this.externalElements.style.cursor="pointer",v.LineAnchorNext}return v.None}resize(t,e){t=t||this.parentElement.clientWidth,e=e||this.parentElement.clientHeight,this.width=t,this.height=e,this.canvasRect={x:0,y:0,width:t,height:e},Te(this.canvasRect),this.canvas.style.width=t+"px",this.canvas.style.height=e+"px",this.externalElements.style.width=t+"px",this.externalElements.style.height=e+"px",this.canvasImage.resize(t,e),this.canvasImageBottom.resize(t,e),this.magnifierCanvas.resize(t,e),t=t*this.store.dpiRatio|0,e=e*this.store.dpiRatio|0,this.canvas.width=t,this.canvas.height=e,this.offscreen.width=t,this.offscreen.height=e,this.clientRect=this.externalElements.getBoundingClientRect(),this.canvas.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.offscreen.getContext("2d").scale(this.store.dpiRatio,this.store.dpiRatio),this.offscreen.getContext("2d").textBaseline="middle",this.render();for(const t of this.store.data.pens)ce(t)}clearCanvas(){this.activeRect=void 0,this.sizeCPs=void 0,this.canvas.getContext("2d").clearRect(0,0,this.canvas.width,this.canvas.height),this.offscreen.getContext("2d").clearRect(0,0,this.offscreen.width,this.offscreen.height),this.canvasImage.clear(),this.canvasImageBottom.clear()}async addPen(t,e,i){if(!(this.beforeAddPens&&1!=await this.beforeAddPens([t])||this.beforeAddPen&&1!=this.beforeAddPen(t)))return this.makePen(t),this.active([t]),this.render(),i&&this.store.emitter.emit("add",[t]),e&&this.pushHistory({type:F.Add,pens:[t]}),t}pushHistory(t){if(this.store.data.locked)return;const{origin:e,scale:i}=this.store.data;t.origin=K(e),t.scale=i,t.type!==F.Update&&t.pens&&t.pens.forEach((t=>{t.calculative&&(t.calculative.layer=this.store.data.pens.findIndex((e=>e.id===t.id)))})),this.store.historyIndex<this.store.histories.length-1&&this.store.histories.splice(this.store.historyIndex+1,this.store.histories.length-this.store.historyIndex-1),t.pens?.forEach((e=>{let i;if(t.initPens)for(const n of t.initPens)n.id===e.id&&(i=n);if(i)for(const t in e)null==i[t]&&(i[t]=void 0)})),this.store.histories.push(t),this.store.historyIndex=this.store.histories.length-1,this.store.emitter.emit("update",{previous:t.initPens,current:t.pens})}undo(){if(this.store.data.locked||null==this.store.historyIndex||this.store.historyIndex<0)return;const t=this.store.histories[this.store.historyIndex--];this.doEditAction(t,!0);let e=t.step;for(;e>1;){const t=this.store.histories[this.store.historyIndex--];this.doEditAction(t,!0),e--}t.type!=F.Add&&t.type!=F.Delete||this.activeHistory()}redo(){if(this.store.data.locked||null==this.store.historyIndex||this.store.historyIndex>this.store.histories.length-2)return;const t=this.store.histories[++this.store.historyIndex];this.doEditAction(t,!1);let e=t.step;for(;e>1;){const t=this.store.histories[++this.store.historyIndex];this.doEditAction(t,!1),e--}t.type!=F.Add&&t.type!=F.Delete||this.activeHistory()}activeHistory(){let t=this.store.histories[this.store.historyIndex];if(t&&t.type===F.Add){const e=[];t.pens.forEach((t=>{e.push(this.store.pens[t.id])})),this.active(e)}}doEditAction(t,e){switch(this.inactive(),this.store.hoverAnchor=void 0,this.store.hover=void 0,t.type){case F.Add:t.pens.forEach((t=>{const e=K(t,!0),i=this.store.data.pens.findIndex((t=>t.id===e.id));i>-1&&(this.store.data.pens.splice(i,1),this.store.pens[e.id]=void 0,e.calculative.canvas=this,this.store.animates.delete(e),this.store.animateMap.delete(e),e.onDestroy?.(e))})),t.type=F.Delete;break;case F.Update:const i=e?t.initPens:t.pens,n=e?t.pens:t.initPens;i.forEach((e=>{const i=K(e,!0),r=this.store.data.pens.findIndex((t=>t.id===i.id));if(r>-1){i.calculative=this.store.data.pens[r].calculative,this.store.data.pens[r]=i,this.store.pens[i.id]=i;for(const t in i)"object"==typeof i[t]&&"lineDash"!==t||(i.calculative[t]=i[t]);i.calculative.image=void 0;const e=this.getPenRect(i,t.origin,t.scale);if(this.setPenRect(i,e,!1),this.updateLines(i,!0),i.calculative.canvas.parent.isCombine(i)){let t=n.find((t=>t.id===i.id));k.forEach((e=>{i[e]!==t[e]&&this.parent.setValue({id:i.id,[e]:i[e]},{render:!0,doEvent:!1})}))}}}));break;case F.Delete:t.pens.forEach((t=>{const e=K(t,!0);this.store.data.pens.splice(e.calculative.layer,0,e),this.store.pens[e.id]=e,e.calculative.canvas=this})),t.pens.forEach((e=>{const i=this.store.pens[e.id],n=this.getPenRect(i,t.origin,t.scale);this.setPenRect(i,n,!1),i.calculative.image=void 0,i.calculative.backgroundImage=void 0,i.calculative.strokeImage=void 0,this.loadImage(i)})),t.type=F.Add}t.type===F.Update?this.initImageCanvas([...t.pens,...t.initPens]):this.initImageCanvas(t.pens),this.render(),this.store.emitter.emit(e?"undo":"redo",t)}makePen(t){if(t.id||(t.id=et()),this.store.data.pens.push(t),this.store.pens[t.id]=t,t.path){!t.pathId&&(t.pathId=et());const e=this.store.data.paths;!e[t.pathId]&&(e[t.pathId]=t.path),t.path=void 0}null==t.lineWidth&&(t.lineWidth=1);const{fontSize:e,lineHeight:i}=this.store.options;t.fontSize||(t.fontSize=e),t.lineHeight||(t.lineHeight=i),t.calculative={canvas:this,singleton:t.calculative?.singleton},(t.video||t.audio)&&(t.calculative.onended=t=>{this.nextAnimate(t)});for(const e in t)"object"==typeof t[e]&&"lineDash"!==e||(t.calculative[e]=t[e]);t.calculative.image=void 0,t.calculative.backgroundImage=void 0,t.calculative.strokeImage=void 0,!t.anchors&&M.anchors[t.name]&&(t.anchors||(t.anchors=[]),M.anchors[t.name](t)),this.updatePenRect(t),!t.anchors&&t.calculative.worldAnchors&&(t.anchors=t.calculative.worldAnchors.map((e=>Me(e,t.calculative.worldRect)))),!t.rotate&&(t.rotate=0),this.loadImage(t)}drawline(t){this.drawingLine&&(this[this.drawingLineName]?.(this.store,this.drawingLine,t),this.store.path2dMap.set(this.drawingLine,M.path2dDraws.line(this.drawingLine)),this.patchFlags=!0)}initLineRect(t){if(!t)return;if(!t.calculative.worldAnchors?.length)return void this._del([t]);if(!isFinite(t.x)||!isFinite(t.x))return;if(null==t.x||null==t.y)return;const e=Ze(t);t.parentId||Object.assign(t,e);const{fontSize:i,lineHeight:n}=this.store.options;t.fontSize||(t.fontSize=i,t.calculative.fontSize=t.fontSize*this.store.data.scale),t.lineHeight||(t.lineHeight=n,t.calculative.lineHeight=t.lineHeight),ke(e),t.calculative.worldRect=e,Bt(t,e),j(t),ce(t),this.store.path2dMap.set(t,M.path2dDraws[t.name](t)),t.calculative.worldAnchors&&(t.anchors=t.calculative.worldAnchors.map((e=>Me(e,t.calculative.worldRect))))}drawingPencil(){fn(this.store),this.pencil=!0,this.externalElements.style.cursor="crosshair"}stopPencil(){this.pencil=!1,this.pencilLine=void 0,this.externalElements.style.cursor="default"}async finishDrawline(t){if(!this.drawingLine)return;const e=Kt(this.drawingLine);let i=Yt(this.drawingLine);if(i.isTemp&&(this.drawingLine.calculative.worldAnchors.pop(),i=Yt(this.drawingLine)),!t&&(!i.connectTo&&this.drawingLine.calculative.worldAnchors.pop(),Kt(this.drawingLine)===this.drawingLine.calculative.activeAnchor))return this.drawingLine=void 0,void this.render();if(e.connectTo&&i.connectTo){if(this.store.options.disableRepeatLine&&this.store.data.pens.find((t=>{if(t.type){const n=Kt(t),r=Yt(t);return I(n,e)&&I(r,i)}})))return this.drawingLine=void 0,void this.render()}else if(this.store.options.disableEmptyLine)return this.drawingLine=void 0,void this.render();const n=Ze(this.drawingLine);Object.assign(this.drawingLine,n),this.drawingLine.calculative.worldRect=n,this.drawingLine.calculative.activeAnchor=Yt(this.drawingLine),this.store.activeAnchor=this.drawingLine.calculative.activeAnchor,(!this.beforeAddPens||await this.beforeAddPens([this.drawingLine]))&&(!this.beforeAddPen||this.beforeAddPen(this.drawingLine))&&(this.initLineRect(this.drawingLine),this.store.data.pens.push(this.drawingLine),this.store.pens[this.drawingLine.id]=this.drawingLine,this.store.emitter.emit("add",[this.drawingLine]),this.active([this.drawingLine]),this.pushHistory({type:F.Add,pens:K([this.drawingLine],!0)})),this.store.path2dMap.set(this.drawingLine,M.path2dDraws[this.drawingLine.name](this.drawingLine)),this.drawingLine=void 0,this.drawingLineName=void 0,this.render()}async finishPencil(){if(this.pencilLine){const t=fi(this.pencilLine.calculative.worldAnchors,10,0,this.pencilLine.calculative.worldAnchors.length-1);let e=Kt(this.pencilLine);t.unshift({id:e.id,penId:e.penId,x:e.x,y:e.y}),e=Yt(this.pencilLine),t.push({id:e.id,penId:e.penId,x:e.x,y:e.y}),this.pencilLine.calculative.worldAnchors=function(t,e=.8,i=!1){if(t.length<3)return t;let n,r,o,s,a,c,l,h,u,d,f,p,v,g,y,m;const w=(t,e,i,n)=>(s=Math.sqrt(t*t+e*e),s>0?(v=t/s,y=e/s):(v=1,y=0),a=Math.sqrt(i*i+n*n),a>0?(g=i/a,m=n/a):(g=1,m=0),Math.acos(v*g+y*m));f=[],p=t.length,n=t[0],h=t[p-1],f.push({...t[0]});for(let h=0;h<p-1;h++){if(r=t[h],o=t[h+1],d=Math.abs(w(r.x-n.x,r.y-n.y,o.x-r.x,o.y-r.y)),s)if(d<3.14*e)if(i&&(s=Math.min(s,a),a=s),c=(v+g)/2,l=(y+m)/2,u=Math.sqrt(c*c+l*l),0===u)f.push({...r});else{c/=u,l/=u;const t={...r};t.prevNextType=T.Bilateral,t.prev={penId:t.penId,x:r.x-c*s*.25,y:r.y-l*s*.25},t.next={penId:t.penId,x:r.x+c*a*.25,y:r.y+l*a*.25},f.push(t)}else f.push({...r});n=r}return f.push({...t[t.length-1]}),f}(t),this.pencilLine.calculative.worldAnchors.length>1&&(this.pencilLine.calculative.pencil=!1,this.store.path2dMap.set(this.pencilLine,M.path2dDraws[this.pencilLine.name](this.pencilLine)),(!this.beforeAddPens||await this.beforeAddPens([this.pencilLine]))&&(!this.beforeAddPen||this.beforeAddPen(this.pencilLine))&&(this.initLineRect(this.pencilLine),this.store.data.pens.push(this.pencilLine),this.store.pens[this.pencilLine.id]=this.pencilLine,this.store.emitter.emit("add",[this.pencilLine]),this.active([this.pencilLine]),this.pushHistory({type:F.Add,pens:K([this.pencilLine],!0)}))),this.pencilLine=void 0,this.render()}}firefoxLoadSvg(t){const e=new Image,i=new XMLHttpRequest;i.open("GET",t.image,!0),i.onload=()=>{const n=(new DOMParser).parseFromString(i.responseText,"text/xml").getElementsByTagName("svg")[0],{width:r,height:o}=t.calculative.worldRect;n.setAttribute("width",`${r}px`),n.setAttribute("height",`${o}px`);const s="data:image/svg+xml;base64,"+btoa(unescape(encodeURIComponent((new XMLSerializer).serializeToString(n))));e.src=s,e.onload=()=>{t.calculative.img=e,t.calculative.imgNaturalWidth=e.naturalWidth||t.iconWidth,t.calculative.imgNaturalHeight=e.naturalHeight||t.iconHeight,M.htmlElements[t.image]=e,this.imageLoaded()}},i.send()}loadImage(t){if(t.image!==t.calculative.image){if(t.calculative.img=void 0,t.image)if(M.htmlElements[t.image]){const e=M.htmlElements[t.image];t.calculative.img=e,t.calculative.imgNaturalWidth=e.naturalWidth||t.iconWidth,t.calculative.imgNaturalHeight=e.naturalHeight||t.iconHeight,this.imageLoaded()}else if(navigator.userAgent.includes("Firefox")&&t.image.endsWith(".svg"))this.firefoxLoadSvg(t);else{const e=new Image;e.crossOrigin="anonymous",e.src=t.image,e.onload=()=>{t.calculative.img=e,t.calculative.imgNaturalWidth=e.naturalWidth||t.iconWidth,t.calculative.imgNaturalHeight=e.naturalHeight||t.iconHeight,M.htmlElements[t.image]=e,this.imageLoaded()}}t.calculative.image=t.image}if(t.backgroundImage!==t.calculative.backgroundImage){if(t.calculative.backgroundImg=void 0,t.backgroundImage)if(M.htmlElements[t.backgroundImage]){const e=M.htmlElements[t.backgroundImage];t.calculative.backgroundImg=e}else{const e=new Image;e.crossOrigin="anonymous",e.src=t.backgroundImage,e.onload=()=>{t.calculative.backgroundImg=e,M.htmlElements[t.backgroundImage]=e,this.imageLoaded()}}t.calculative.backgroundImage=t.backgroundImage}if(t.strokeImage!==t.calculative.strokeImage){if(t.calculative.strokeImg=void 0,t.strokeImage)if(M.htmlElements[t.strokeImage]){const e=M.htmlElements[t.strokeImage];t.calculative.strokeImg=e}else{const e=new Image;e.crossOrigin="anonymous",e.src=t.strokeImage,e.onload=()=>{t.calculative.strokeImg=e,M.htmlElements[t.strokeImage]=e,this.imageLoaded()}}t.calculative.strokeImage=t.strokeImage}}imageLoaded(){this.imageTimer&&clearTimeout(this.imageTimer),this.imageTimer=setTimeout((()=>{this.canvasImage.init(),this.canvasImageBottom.init(),this.render()}),100)}setCalculativeByScale(t){const e=this.store.data.scale;t.calculative.lineWidth=t.lineWidth*e,t.calculative.fontSize=t.fontSize*e,t.fontSize<1&&(t.calculative.fontSize=t.fontSize*t.calculative.worldRect.height),t.calculative.iconSize=t.iconSize*e,t.calculative.iconWidth=t.iconWidth*e,t.calculative.iconHeight=t.iconHeight*e,t.calculative.iconLeft=t.iconLeft<1&&t.iconLeft>-1?t.iconLeft:t.iconLeft*e,t.calculative.iconTop=t.iconTop<1&&t.iconTop>-1?t.iconTop:t.iconTop*e,t.calculative.textWidth=t.textWidth<1&&t.textWidth>-1?t.textWidth:t.textWidth*e,t.calculative.textHeight=t.textHeight<1&&t.textHeight>-1?t.textHeight:t.textHeight*e,t.calculative.textLeft=t.textLeft<1&&t.textLeft>-1?t.textLeft:t.textLeft*e,t.calculative.textTop=t.textTop<1&&t.textTop>-1?t.textTop:t.textTop*e,t.type===r.Line&&t.borderWidth&&(t.calculative.borderWidth=t.borderWidth*e)}updatePenRect(t,{worldRectIsReady:e,playingAnimate:i}={}){e?Nt(t):Dt(t),i||this.setCalculativeByScale(t),Ot(t),zt(this.store.pens,t),j(t),ce(t),M.path2dDraws[t.name]&&this.store.path2dMap.set(t,M.path2dDraws[t.name](t)),t.calculative.patchFlags=!0,this.patchFlags=!0,t.children&&t.children.forEach((t=>{const e=this.store.pens[t];e&&this.updatePenRect(e,{worldRectIsReady:!1})})),t.type&&this.initLineRect(t),t.calculative.gradientTimer&&clearTimeout(t.calculative.gradientTimer),t.calculative.gradientTimer=setTimeout((()=>{t.calculative.lineGradient&&(t.calculative.lineGradient=null),t.calculative.gradient&&(t.calculative.gradient=null),t.calculative.radialGradient&&(t.calculative.radialGradient=null),this.patchFlags=!0,t.calculative.gradientTimer=void 0}),50)}translate(t=0,e=0){this.store.data.x+=t*this.store.data.scale,this.store.data.y+=e*this.store.data.scale,this.store.data.x=Math.round(this.store.data.x),this.store.data.y=Math.round(this.store.data.y),this.canvasImage.init(),this.canvasImageBottom.init(),this.render(),this.store.emitter.emit("translate",{x:this.store.data.x,y:this.store.data.y}),this.tooltip.translate(t,e),this.scroll&&this.scroll.isShow&&this.scroll.translate(t,e),this.onMovePens()}onMovePens(){const t=this.parent.map;t&&t.isShow&&t.setView();for(const t of this.store.data.pens)ce(t),t.onMove?.(t),t.isRuleLine&&(t.width?t.height||(t.x=-this.store.data.x):t.y=-this.store.data.y,this.updatePenRect(t))}scale(t,e={x:0,y:0}){const{minScale:i,maxScale:n}=this.store.options;if(!(t>=i&&t<=n))return;this.calibrateMouse(e);const r=t/this.store.data.scale;this.store.data.scale=t,this.store.data.center=e,this.store.clipboard?.pos&&C(this.store.clipboard.pos,r,e),C(this.store.data.origin,r,e),this.store.data.pens.forEach((t=>{if(!t.parentId){if(Ft(t,r,e),t.isRuleLine){const e=r>1?1:1/r/r,i=t.calculative.worldRect.center;t.width&&t.height||Ft(t,e,i)}this.updatePenRect(t,{worldRectIsReady:!0}),this.execPenResize(t)}})),this.calcActiveRect(),this.canvasImage.init(),this.canvasImageBottom.init();const o=this.parent.map;o&&o.isShow&&o.setView(),this.render(),this.store.emitter.emit("scale",this.store.data.scale)}rotatePens(t){this.initPens||(this.initPens=K(this.getAllByPens(this.store.active))),this.activeRect.rotate=R(t,this.activeRect.center),this.activeRect.rotate%90<10&&(this.activeRect.rotate-=this.activeRect.rotate%90),this.activeRect.rotate%90>80&&(this.activeRect.rotate+=90-this.activeRect.rotate%90),1===this.store.active.length&&(this.lastRotate=this.store.active[0].rotate||0);const e=this.activeRect.rotate-this.lastRotate;for(const t of this.store.active){if(t.parentId)return;this.rotatePen(t,e,this.activeRect),t.onRotate&&t.onRotate(t),this.updateLines(t)}this.lastRotate=this.activeRect.rotate,this.getSizeCPs(),this.initImageCanvas(this.store.active),this.render(),this.store.emitter.emit("rotatePens",this.store.active),this.timer&&clearTimeout(this.timer),this.timer=setTimeout((()=>{this.timer=void 0,this.pushHistory({type:F.Update,pens:K(this.getAllByPens(this.store.active)),initPens:this.initPens}),this.initPens=void 0}),200)}resizePens(t){if(this.initPens||(this.initPens=K(this.store.active,!0)),!this.initActiveRect)return void(this.initActiveRect=K(this.activeRect));const e=this.mouseDown.x,i=this.mouseDown.y;let n=t.x-e,r=t.y-i;const o=K(this.initActiveRect);if((t.shiftKey||1==this.initPens.length&&this.initPens[0].ratio)&&(n=o.width/o.height*r),Ee(o,n,r,this.resizeIndex),ke(o),!this.store.options.disableDock){this.clearDock();const t=this.customResizeDock||ve;this.dock=t(this.store,o,this.store.active,this.resizeIndex);const{xDock:e,yDock:i}=this.dock;e&&(n+=e.step,this.store.pens[e.penId].calculative.isDock=!0),i&&(r+=i.step,this.store.pens[i.penId].calculative.isDock=!0)}const s=this.activeRect.width,a=this.activeRect.height;let c=n-this.lastOffsetX,l=r-this.lastOffsetY;this.lastOffsetX=n,this.lastOffsetY=r,t.ctrlKey&&(l=([1,3].includes(this.resizeIndex)?-1:1)*(c*a)/s),Ee(this.activeRect,c,l,this.resizeIndex),ke(this.activeRect);const h=this.activeRect.width/s,u=this.activeRect.height/a;this.store.active.forEach(((t,e)=>{t.calculative.worldRect.x=this.activeInitPos[e].x*this.activeRect.width+this.activeRect.x,t.calculative.worldRect.y=this.activeInitPos[e].y*this.activeRect.height+this.activeRect.y,t.calculative.worldRect.width*=h,t.calculative.iconWidth&&(t.calculative.iconWidth*=h),t.calculative.worldRect.height*=u,t.calculative.iconHeight&&(t.calculative.iconHeight*=u),Te(t.calculative.worldRect),ke(t.calculative.worldRect),this.updatePenRect(t,{worldRectIsReady:!0}),this.execPenResize(t),this.updateLines(t)})),this.getSizeCPs(),this.initImageCanvas(this.store.active),this.render(),this.store.emitter.emit("resizePens",this.store.active),this.timer&&clearTimeout(this.timer),this.timer=setTimeout((()=>{this.timer=void 0,this.pushHistory({type:F.Update,pens:K(this.store.active,!0),initPens:this.initPens}),this.initPens=void 0}),200)}movePens(t){if(!this.activeRect||this.store.data.locked)return;if(!this.initActiveRect)return void(this.initActiveRect=K(this.activeRect));if(!this.store.options.moveConnectedLine&&1===this.store.active.length&&(this.store.active[0].anchors[0]?.connectTo||this.store.active[0].anchors[this.store.active[0].anchors.length-1]?.connectTo))return;if(this.movingPens||(this.initMovingPens(),this.store.active.forEach((t=>{te(t,!1)})),this.store.hover=void 0),!this.mouseDown)return;let e=t.x-this.mouseDown.x,i=t.y-this.mouseDown.y;t.shiftKey&&!t.ctrlKey&&(i=0),t.ctrlKey&&(e=0);const n=K(this.initActiveRect);Re(n,e,i);const r={x:n.x-this.activeRect.x,y:n.y-this.activeRect.y};if(!this.store.options.disableDock){this.clearDock();const t=this.customMoveDock||fe;this.dock=t(this.store,n,this.movingPens,r);const{xDock:e,yDock:i}=this.dock;let o;e&&(r.x+=e.step,o=this.store.pens[e.penId],o.calculative.isDock=!0),i&&(r.y+=i.step,o=this.store.pens[i.penId],o.calculative.isDock=!0)}this.translatePens(this.movingPens,r.x,r.y,!0)}changeIdsByMoving(t,e){t.id+=pn,t.parentId&&e.find((e=>e.id===t.parentId))&&(t.parentId+=pn),t.children&&(t.children=t.children.map((t=>t+pn))),t.connectedLines&&(t.connectedLines=t.connectedLines.map((t=>(e.find((e=>e.id===t.lineId))&&(t.lineId+=pn),t)))),t.type&&t.calculative.worldAnchors&&(t.calculative.worldAnchors=t.calculative.worldAnchors.map((t=>(t.connectTo&&e.find((e=>e.id===t.connectTo))&&(t.connectTo+=pn),t))))}initMovingPens(){if(!this.store.options.moveConnectedLine)for(let t=0;t<this.store.active.length;t++){const e=this.store.active[t];(e.anchors[0]?.connectTo||e.anchors[e.anchors.length-1]?.connectTo)&&(this.store.active.splice(t,1),e.calculative.active=void 0,--t)}this.movingPens=K(this.store.active,!0);const t=this.getAllByPens(this.movingPens),e=K(t,!0);t.forEach((t=>{this.changeIdsByMoving(t,e),this.store.pens[t.id]=t,t.calculative.canvas=this;const i={globalAlpha:.5};0===t.lineWidth&&(i.lineWidth=1),(f.includes(t.name)||t.image)&&(i.name="rectangle",i.onDestroy=void 0),this.updateValue(t,i),t.calculative.image=void 0}))}moveLineAnchor(t,e){if(!this.activeRect||this.store.data.locked)return;if(this.initPens||(this.initPens=K(this.store.active,!0)),this.store.activeAnchor?.connectTo){const t=this.store.pens[this.store.activeAnchor.connectTo];qt(t,Vt(t,this.store.activeAnchor.anchorId),this.store.pens[this.store.activeAnchor.penId],this.store.activeAnchor)}let i=this.store.activeAnchor.id,n=this.store.pens[this.store.activeAnchor.penId]?.connectedLines?.filter((t=>t.anchor===i));n&&n.length>0&&n.forEach((t=>{const e=this.store.pens[t.lineId];qt(this.store.pens[this.store.activeAnchor.penId],this.store.activeAnchor,e,Vt(e,t.lineAnchor))}));const r=this.store.active[0],o=(Kt(r),Yt(r));if("polyline"!==r.lineName||e.shiftKey){let e=t.x-this.store.activeAnchor.x,i=t.y-this.store.activeAnchor.y;E(this.store.activeAnchor,e,i),this.store.hover&&this.store.hoverAnchor&&this.store.hoverAnchor.penId!==this.store.activeAnchor.penId&&(e=this.store.hoverAnchor.x-this.store.activeAnchor.x,i=this.store.hoverAnchor.y-this.store.activeAnchor.y,E(this.store.activeAnchor,e,i),o.prev=void 0,"polyline"!==r.lineName&&this[r.lineName]?.(this.store,r))}else!function(t,e,i){if(!t.calculative.worldAnchors)return;const n=t.calculative.worldAnchors.findIndex((t=>t.id===e.id)),r=Kt(t),o=Yt(t);let s=t.calculative.worldAnchors[n-1],a=t.calculative.worldAnchors[n+1];if(null==t.calculative.h&&(r.connectTo&&(ui(t,e,!0)?t.calculative.h=!0:di(t,e,!0)&&(t.calculative.h=!1)),null==t.calculative.h&&o.connectTo&&(ui(t,e,!1)?t.calculative.h=!0:di(t,e,!1)&&(t.calculative.h=!1)),null==t.calculative.h&&(s?t.calculative.h=s.y===e.y:a&&(t.calculative.h=a.y===e.y))),t.calculative.h){if(e.x=i.x,r.connectTo&&ui(t,e,!0))return void(a&&a.y!==e.y&&(a.x=e.x));if(o.connectTo&&ui(t,e,!1))return void(s&&s.y!==e.y&&(s.x=e.x));const c=t.anchors[n];let l;for(let e=n-1;e>-1;e--)if(s=t.anchors[e],null==l&&(l=s.y===c.y),!0===l){if(s.y!==c.y)break;t.calculative.worldAnchors[e].y=i.y}else{if(s.x!==c.x)break;t.calculative.worldAnchors[e].x=i.x}l=void 0;for(let e=n+1;e<t.calculative.worldAnchors.length&&(a=t.anchors[e],a);e++)if(null==l&&(l=a.y===c.y),!0===l){if(a.y!==c.y)break;t.calculative.worldAnchors[e].y=i.y}else{if(a.x!==c.x)break;t.calculative.worldAnchors[e].x=i.x}e.y=i.y}else{if(e.y=i.y,r.connectTo&&di(t,e,!0))return void(a&&a.x!==e.x&&(a.y=e.y));if(o.connectTo&&di(t,e,!1))return void(s&&s.x!==e.x&&(s.y=e.y));const c=t.anchors[n];let l;for(let e=n-1;e>-1;e--)if(s=t.anchors[e],null==l&&(l=s.x===c.x),!0===l){if(s.x!==c.x)break;t.calculative.worldAnchors[e].x=i.x}else{if(s.y!==c.y)break;t.calculative.worldAnchors[e].y=i.y}l=void 0;for(let e=n+1;e<t.calculative.worldAnchors.length&&(a=t.anchors[e],a);e++)if(null==l&&(l=a.x===c.x),!0===l){if(a.x!==c.x)break;t.calculative.worldAnchors[e].x=i.x}else{if(a.y!==c.y)break;t.calculative.worldAnchors[e].y=i.y}e.x=i.x}}(r,this.store.activeAnchor,t);this.patchFlagsLines.add(r),this.store.path2dMap.set(r,M.path2dDraws[r.name](r)),this.render(),this.store.active[0].calculative&&(this.store.active[0].calculative.gradientAnimatePath=void 0),this.timer&&clearTimeout(this.timer),this.timer=setTimeout((()=>{this.timer=void 0,this.pushHistory({type:F.Update,pens:K(this.store.active,!0),initPens:this.initPens}),this.initPens=void 0}),500)}moveLineAnchorPrev(t){if(!this.activeRect||this.store.data.locked||!this.store.activeAnchor)return;if(this.initPens||(this.initPens=K(this.store.active,!0)),this.store.activeAnchor.prev.x=t.x,this.store.activeAnchor.prev.y=t.y,this.store.activeAnchor.next)if(this.store.activeAnchor.prevNextType){if(this.store.activeAnchor.prevNextType===T.Bilateral&&this.prevAnchor){const e=R(t,this.store.activeAnchor),i=R(this.prevAnchor,this.store.activeAnchor);this.store.activeAnchor.next.x=this.nextAnchor.x,this.store.activeAnchor.next.y=this.nextAnchor.y,S(this.store.activeAnchor.next,e-i,this.store.activeAnchor)}}else this.store.activeAnchor.next.x=t.x,this.store.activeAnchor.next.y=t.y,S(this.store.activeAnchor.next,180,this.store.activeAnchor);const e=this.store.active[0];this.patchFlagsLines.add(e),this.store.path2dMap.set(e,M.path2dDraws[e.name](e)),this.render(),this.timer&&clearTimeout(this.timer),this.timer=setTimeout((()=>{this.timer=void 0,this.pushHistory({type:F.Update,pens:K(this.store.active,!0),initPens:this.initPens}),this.initPens=void 0}),200)}moveLineAnchorNext(t){if(!this.activeRect||this.store.data.locked)return;if(this.initPens||(this.initPens=K(this.store.active,!0)),this.store.activeAnchor.next.x=t.x,this.store.activeAnchor.next.y=t.y,this.store.activeAnchor.prev)if(this.store.activeAnchor.prevNextType){if(this.store.activeAnchor.prevNextType===T.Bilateral&&this.nextAnchor){const e=R(t,this.store.activeAnchor),i=R(this.nextAnchor,this.store.activeAnchor);this.store.activeAnchor.prev.x=this.prevAnchor.x,this.store.activeAnchor.prev.y=this.prevAnchor.y,S(this.store.activeAnchor.prev,e-i,this.store.activeAnchor)}}else this.store.activeAnchor.prev.x=t.x,this.store.activeAnchor.prev.y=t.y,S(this.store.activeAnchor.prev,180,this.store.activeAnchor);const e=this.store.active[0];this.patchFlagsLines.add(e),this.store.path2dMap.set(e,M.path2dDraws[e.name](e)),this.render(),this.timer&&clearTimeout(this.timer),this.timer=setTimeout((()=>{this.timer=void 0,this.pushHistory({type:F.Update,pens:K(this.store.active,!0),initPens:this.initPens}),this.initPens=void 0}),200)}async setAnchor(t){const e=[K(this.store.hover,!0)],i=this.store.hover;if(this.store.hoverAnchor){if(this.beforeRemoveAnchor&&!await this.beforeRemoveAnchor(i,this.store.hoverAnchor))return;i.type===r.Line&&i.calculative.worldAnchors?.length<=2?this.delete([i]):(function(t,e){if(!t||!t.calculative.worldAnchors)return;let i=t.calculative.worldAnchors.findIndex((t=>t.id===e.id));i>-1&&t.calculative.worldAnchors.splice(i,1),i=t.anchors.findIndex((t=>t.id===e.id)),i>-1&&t.anchors.splice(i,1)}(i,this.store.hoverAnchor),i.type===r.Line&&this.initLineRect(i)),this.store.hoverAnchor=void 0,this.store.activeAnchor=void 0,this.externalElements.style.cursor="default"}else if(i){if(this.beforeAddAnchor&&!await this.beforeAddAnchor(i,this.store.pointAt))return;if(i.type===r.Line){this.store.activeAnchor=function(t,e,i){t.anchors||(t.anchors=[]),t.calculative.worldAnchors||(t.calculative.worldAnchors=[]);const n=function(t,e,i){let n=t.calculative.worldAnchors[i],r=t.calculative.worldAnchors[i+1];const o=e.step;let s;if(n.next&&r.prev){const e=n,i=n.next,a=r.prev,c=r,l=Xe(e,i,o),h=Xe(i,a,o),u=Xe(a,c,o),d=Xe(l,h,o),f=Xe(h,u,o);s=Xe(d,f,o),d.penId=t.id,s.prev=d,f.penId=t.id,s.next=f,n.next.x=l.x,n.next.y=l.y,r.prev.x=u.x,r.prev.y=u.y}else if(n.next||r.prev){const i=n,a=n.next||r.prev,c=r,l=Xe(i,a,o),h=Xe(a,c,o);s=e,l.penId=t.id,h.penId=t.id,s.prev=l,s.next=h,n.next=void 0,r.prev=void 0}else s=e;return s.penId=t.id,s.id=et(),s.prevNextType=T.Bilateral,s}(t,e,i);return t.calculative.worldAnchors.splice(i+1,0,n),t.anchors.splice(i+1,0,Me(n,t.calculative.worldRect)),t.calculative.activeAnchor=n,n}(i,this.store.pointAt,this.store.pointAtIndex),this.initLineRect(i);const e={x:t.x,y:t.y};this.getHover(e)}else{const e={id:et(),x:t.x,y:t.y};this.store.activeAnchor=function(t,e){t.anchors||(t.anchors=[]),t.calculative.worldAnchors||(t.calculative.worldAnchors=[]);const i={id:e.id,penId:t.id,x:e.x,y:e.y};if(t.calculative.worldAnchors.push(i),t.calculative.worldRect){t.rotate%360&&S(e,-t.rotate,t.calculative.worldRect.center);const i={id:e.id,penId:t.id,x:(e.x-t.calculative.worldRect.x)/t.calculative.worldRect.width,y:(e.y-t.calculative.worldRect.y)/t.calculative.worldRect.height};t.anchors.push(i)}return i}(i,e)}}this.hotkeyType=g.None,this.render(),i&&this.pushHistory({type:F.Update,pens:[K(i,!0)],initPens:e})}checkDisconnect(t,e){if(t.id.indexOf(pn)>0){const e=t.id;t=this.store.pens[e.replace(pn,"")]}t.anchors.forEach((i=>{if(i.connectTo&&!e.find((t=>t.id===i.connectTo||t.id===i.connectTo+pn))){const e=this.store.pens[i.connectTo];if(!e||e.type)return;qt(e,Vt(e,i.anchorId),t,i)}}))}translatePens(t=this.store.active,e,i,n){if(!t||!t.length)return;if(t.some((t=>{if(t.locked>=o.DisableMove)return!0})))return;const s=!n&&K(t,!0);this.activeRect&&Re(this.activeRect,e,i);const a=this.getAllByPens(t);t.forEach((t=>{if(!(t.locked>=o.DisableMove)){if(t.type===r.Line){if(!this.store.options.moveConnectedLine)return;!function(t,e,i){t.x+=e,t.y+=i,t.anchors&&t.anchors.forEach((t=>{E(t,e,i)})),t.calculative.worldAnchors&&t.calculative.worldAnchors.forEach((t=>{E(t,e,i)}))}(t,e,i),this.checkDisconnect(t,a),this.store.path2dMap.set(t,M.path2dDraws[t.name](t)),n||(this.initLineRect(t),t.connectedLines?.forEach((t=>{const e=this.store.pens[t.lineId];this.initLineRect(e)})))}else Re(t.calculative.worldRect,e,i),this.updatePenRect(t,{worldRectIsReady:!0}),t.calculative.x=t.x,t.calculative.y=t.y,t.calculative.initRect&&(t.calculative.initRect.x=t.calculative.x,t.calculative.initRect.y=t.calculative.y,t.calculative.initRect.ex=t.calculative.x+t.calculative.width,t.calculative.initRect.ey=t.calculative.y+t.calculative.height);this.updateLines(t),t.onMove?.(t)}})),this.activeRect&&this.getSizeCPs(),this.render(),this.tooltip.translate(e,i),n||(this.pushHistory({type:F.Update,pens:K(t,!0),initPens:s}),this.initImageCanvas(t),this.store.emitter.emit("translatePens",t)),this.store.emitter.emit("translatingPens",t)}calcAutoAnchor(t,e,i,n){const r=Kt(t),o=Yt(t),s=Ht(i,e===r?o:r);e.x=s.x,e.y=s.y,e.prev=void 0,e.next=void 0,n?n.anchor=s.id:Wt(i,s,t,e),this[t.lineName]&&this[t.lineName](this.store,t),this.store.path2dMap.set(t,M.path2dDraws.line(t)),this.initLineRect(t)}restoreNodeAnimate(t){if(t.calculative.initRect){if(t.keepAnimateState)for(const e in t)void 0!==t.calculative[e]&&("x"===e||"y"===e||"width"===e||"height"===e||"initRect"===e||"object"==typeof t[e]&&"lineDash"!==e||(t[e]="fontSize"===e?t.calculative[e]/t.calculative.canvas.store.data.scale:t.calculative[e]));else{const e=t.calculative.initRect.rotate-t.calculative.rotate;for(const e in t)"x"===e||"y"===e||"width"===e||"height"===e||"initRect"===e||"rotate"===e||"object"==typeof t[e]&&"lineDash"!==e||(t.calculative[e]=t[e]);t.children?.length?e&&re(t,e,t.calculative.worldRect):t.calculative.rotate=t.rotate;const i=K(this.store.animateMap.get(t));i&&(i.id=t.id,this.parent.setValue(i,{doEvent:!1,render:!0,history:!1})),t.calculative.worldRect=t.calculative.initRect}this.updatePenRect(t,{worldRectIsReady:!0}),t.calculative.text!==t.text&&(t.calculative.text=t.text,U(t)),t.calculative.initRect=void 0}}updateLines(t,e){t.children?.forEach((t=>{const i=this.store.pens[t];i&&this.updateLines(i,e)})),t.connectedLines&&t.connectedLines.forEach((i=>{const n=this.store.pens[i.lineId];if(!n||n.calculative.active)return;const r=Vt(n,i.lineAnchor);if(!r)return;if(n.autoFrom){const e=Kt(n);e.id===r.id&&this.calcAutoAnchor(n,e,t,i)}if(n.autoTo){const e=Yt(n);e.id===r.id&&this.calcAutoAnchor(n,e,t,i)}const o=Vt(t,i.anchor);if(o){if(E(r,o.x-r.x,o.y-r.y),this.store.options.autoPolyline&&!1!==n.autoPolyline&&"polyline"===n.lineName){let t=Kt(n),e=Yt(n),i=!1;t.id===r.id?(t=r,i=!0):e.id===r.id&&(e=r,i=!0),i&&(n.calculative.worldAnchors=[t,e],n.calculative.activeAnchor=t,this.polyline(this.store,n,e),this.initLineRect(n))}this.store.path2dMap.set(n,M.path2dDraws[n.name](n)),this.patchFlagsLines.add(n),e&&oi(n)}}))}calcActiveRect(){const t=this.store.active.filter((t=>(!t.locked||t.locked<o.DisableMove)&&0!=t.visible));t.length&&(1===t.length?(this.activeRect=K(t[0].calculative.worldRect),this.activeRect.rotate=t[0].calculative.rotate||0,ke(this.activeRect)):(this.activeRect=Ae(t),this.activeRect.rotate=0),this.lastRotate=0,this.getSizeCPs())}rotatePen(t,e,i){t.type?(t.calculative.worldAnchors.forEach((t=>{S(t,e,i.center)})),this.initLineRect(t),Nt(t)):(t.calculative.rotate?t.calculative.rotate+=e:t.calculative.rotate=e,S(t.calculative.worldRect.center,e,i.center),t.parentId?(t.calculative.worldRect.x=t.calculative.worldRect.center.x-t.calculative.worldRect.width/2,t.calculative.worldRect.y=t.calculative.worldRect.center.y-t.calculative.worldRect.height/2,t.x=(t.calculative.worldRect.x-i.x)/i.width,t.y=(t.calculative.worldRect.y-i.y)/i.height):(t.x=t.calculative.worldRect.center.x-t.width/2,t.y=t.calculative.worldRect.center.y-t.height/2),t.rotate=t.calculative.rotate,this.updatePenRect(t),t.children&&t.children.forEach((i=>{const n=this.store.pens[i];this.rotatePen(n,e,t.calculative.worldRect)})))}nextAnimate(t){if(!t)return;let e;this.store.emitter.emit("animateEnd",t),t.nextAnimate&&(e=this.store.data.pens.filter((e=>e.id===t.nextAnimate||e.tags&&e.tags.indexOf(t.nextAnimate)>-1))),e&&(e.forEach((t=>{if(t.calculative.pause){const e=Date.now()-t.calculative.pause;t.calculative.pause=void 0,t.calculative.frameStart+=e,t.calculative.frameEnd+=e}else"video"===t.name?(t.calculative.media.currentTime=0,t.calculative.media?.play(),t.onStartVideo?.(t)):(t.type||t.frames?.length)&&(t.type||this.store.animateMap.set(t,this.getFrameProps(t)),this.store.animates.add(t))})),this.animate())}getFrameProps(t){let e={};return t.frames&&t.frames.forEach((i=>{for(let n in i)["duration","x","y","width","height","rotate"].includes(n)||e[n]||(e[n]=t[n])})),e}animate(){this.animateRendering||requestAnimationFrame((()=>{const t=Date.now();if(t-this.lastAnimateRender<this.store.options.animateInterval)return void(this.store.animates.size>0&&this.animate());this.lastAnimateRender=t,this.animateRendering=!0;const e=[];let i=!1;for(const n of this.store.animates)if(!n.calculative.pause){if(!n.calculative.active||n.type||this.movingPens||(i=!0),n.type){if(!Jt(n)){if(n.keepAnimateState){for(const t in n)void 0!==n.calculative[t]&&("object"==typeof n[t]&&"lineDash"!==t||(n[t]="lineWidth"===t?n.calculative[t]/n.calculative.canvas.store.data.scale:n.calculative[t]));Nt(n)}else for(const t in n)"object"==typeof n[t]&&"lineDash"!==t||(n.calculative[t]="lineWidth"===t?n[t]*n.calculative.canvas.store.data.scale:n[t]);e.push(n),this.nextAnimate(n)}}else Xt(n,t)?n.calculative.patchFlags&&(ke(n.calculative.worldRect),this.updatePenRect(n,{worldRectIsReady:!0,playingAnimate:!0})):(requestAnimationFrame((()=>{this.restoreNodeAnimate(n)})),e.push(n),this.nextAnimate(n)),this.updateLines(n,!0);this.patchFlags=!0}i&&this.calcActiveRect(),e.forEach((t=>{this.store.animates.delete(t)})),this.render(!1),this.animateRendering=!1,this.animate()}))}get clipboardName(){return"meta2d-clipboard"}async copy(t){const e=et(),{origin:i,scale:n}=this.store.data;this.store.clipboard=void 0,localStorage.removeItem(this.clipboardName),sessionStorage.setItem("page",e);const r={meta2d:!0,pens:this.getAllByPens(K(t||this.store.active,!0)),origin:K(i),scale:n,page:e,initRect:K(this.activeRect),offset:10};if(!navigator.clipboard||this.store.options.disableClipboard||navigator.userAgent.includes("Firefox"))localStorage.setItem(this.clipboardName,JSON.stringify(r));else try{await navigator.clipboard.writeText(JSON.stringify(r))}catch{localStorage.setItem(this.clipboardName,JSON.stringify(r))}}cut(t){this.copy(t),this.delete(t)}async paste(){let t,e,i,n;if(!navigator.clipboard||this.store.options.disableClipboard||navigator.userAgent.includes("Firefox"))t=localStorage.getItem(this.clipboardName);else try{t=await(navigator.clipboard?.readText())}catch{t=localStorage.getItem(this.clipboardName)}if(!t)return;try{e=JSON.parse(t)}catch(t){return void console.warn("剪切板数据不是json",t.message)}if(!e||!e.meta2d)return;if(this.beforeAddPens&&1!=await this.beforeAddPens(e.pens))return;this.store.clipboard&&(i=this.store.clipboard.offset+10,n=this.store.clipboard.pos),this.store.clipboard=K(e),sessionStorage.getItem("page")!==e.page?(this.store.clipboard.pos={x:this.mousePos.x,y:this.mousePos.y},this.store.clipboard.offset=0):(i&&(this.store.clipboard.offset=i),n&&(this.store.clipboard.pos=n));const r=this.store.clipboard.pens.filter((t=>!t.parentId));for(const t of r)this.pastePen(t,void 0);sessionStorage.setItem("page",e.page),this.active(r),this.pushHistory({type:F.Add,pens:this.store.clipboard.pens}),this.render(),this.store.emitter.emit("add",this.store.clipboard.pens)}getAllByPens(t){const e=[];for(const i of t)e.push(...K(st(i,this.store),!0));return e.concat(t)}changeLineAnchors(t,e,i){if(Array.isArray(e.connectedLines))for(let n=0;n<e.connectedLines.length;n++){const{lineId:r}=e.connectedLines[n],o=i.find((t=>t.id===r));if(o){const i=o.anchors[0],n=o.anchors[o.anchors.length-1];i.connectTo===t&&(i.connectTo=e.id),n.connectTo===t&&(n.connectTo=e.id)}else e.connectedLines.splice(n,1),n--}}changeNodeConnectedLine(t,e,i){const n=[e.anchors[0],e.anchors[e.anchors.length-1]];for(const r of n){const n=r.connectTo;if(n){const o=i.find((t=>t.id===n));o?o.connectedLines?.forEach((i=>{i.lineId===t&&(i.lineId=e.id,i.lineAnchor=r.id)})):(r.connectTo=void 0,r.prev&&(r.prev.connectTo=void 0),r.next&&(r.next.connectTo=void 0))}}}async delete(t=this.store.active,e=!1,i=!0){if(!t||!t.length)return;if(this.beforeRemovePens&&1!=await this.beforeRemovePens(t))return;if(e||(t=t.filter((t=>!t.locked))),!t||!t.length)return;const n=[];this._del(t,n),this.initImageCanvas(n),this.inactive(),this.clearHover(),this.render(),i&&this.pushHistory({type:F.Delete,pens:n}),this.store.emitter.emit("delete",t)}_del(t,e){t&&t.forEach((t=>{if(t.parentId){if(this.getLockedParent(t))return void console.warn("父节点锁定");{const i=ot(t),n=i.children.indexOf(t.id);i.children.splice(n,1),e&&this.getDelPens(t,e),this.delForce(t)}}else{if(t.locked)return;e&&this.getDelPens(t,e),this.delForce(t)}}))}getDelPens(t,e){if(t){if(this.store.data.pens.findIndex((e=>e.id===t.id))>-1){const i=this.store.pens[t.id];i.calculative.active=void 0,e.push(i)}t.children&&t.children.forEach((t=>{this.getDelPens(this.store.pens[t],e)}))}}getLockedParent(t){if(!t.parentId)return!1;const e=ot(t);if(e.locked)return e;this.getLockedParent(e)}delForce(t){if(!t)return;const e=this.store.data.pens.findIndex((e=>e.id===t.id));e>-1&&(this.delConnectedLines(this.store.data.pens[e]),this.store.data.pens.splice(e,1),this.store.pens[t.id]=void 0,delete this.store.pens[t.id]),this.store.animates.delete(t),this.store.animateMap.delete(t),t.children&&t.children.forEach((t=>{this.delForce(this.store.pens[t])})),t.onDestroy?.(t)}delConnectedLines(t){if(t.connectedLines)for(let e=0;e<t.connectedLines.length;e++){const{lineId:i,lineAnchor:n}=t.connectedLines[e],r=this.store.pens[i];if(r){let e=r.anchors.find((t=>t.id===n));e?.connectTo===t.id&&(e.connectTo=void 0,e.anchorId=void 0,e.prev&&(e.prev.connectTo=void 0),e.next&&(e.next.connectTo=void 0)),e=Vt(r,n),e&&(e.connectTo=void 0,e.anchorId=void 0,e.prev&&(e.prev.connectTo=void 0),e.next&&(e.next.connectTo=void 0))}}t.type&&t.calculative.worldAnchors?.forEach(((e,i)=>{if(!e.connectTo)return;const n=this.store.pens[e.connectTo];n&&n.calculative.worldAnchors?.forEach((i=>{qt(n,i,t,e)}))}))}createInput(){let t;this.inputParent.classList.add("meta2d-input"),this.inputRight.classList.add("right"),this.inputDiv.classList.add("input-div"),this.inputParent.appendChild(this.inputDiv),this.inputParent.appendChild(this.inputRight),this.dropdown.onmouseleave=()=>{this.store.hover=null},this.inputParent.appendChild(this.dropdown),this.externalElements.appendChild(this.inputParent),this.inputParent.onmousedown=this.stopPropagation,this.inputDiv.onmousedown=this.stopPropagation,this.inputDiv.contentEditable="false",this.inputRight.onmousedown=this.stopPropagation,this.dropdown.onmousedown=this.stopPropagation,this.inputRight.style.transform="rotate(135deg)";for(let e=0;e<document.styleSheets.length;e++)"le5le.com"===document.styleSheets[e].title&&(t=document.styleSheets[e]);if(!t){const e=document.createElement("style");e.title="le5le.com",document.head.appendChild(e),t=e.sheet,t.insertRule(".meta2d-input{display:none;position:absolute;outline:none;align-items: center;}"),t.insertRule(".meta2d-input textarea{resize:none;border:none;outline:none;background:transparent;flex-grow:1;height:100%;left:0;top:0}"),t.insertRule(".meta2d-input .right{width:10px;height:10px;flex-shrink:0;border-top: 1px solid;border-right: 1px solid;margin-right: 5px;transition: all .3s cubic-bezier(.645,.045,.355,1);position:absolute;right:1px;}"),t.insertRule(".meta2d-input ul{position:absolute;top:100%;left:-5px;width:calc(100% + 10px);min-height:30px;border-radius: 2px;box-shadow: 0 2px 8px #00000026;list-style-type: none;background-color: #fff;padding: 4px 0;max-height: 105px;overflow-y: auto;}"),t.insertRule(".meta2d-input ul li{padding: 5px 12px;line-height: 22px;white-space: nowrap;cursor: pointer;}"),t.insertRule(".meta2d-input ul li:hover{background: #eeeeee;}"),t.insertRule(".input-div::-webkit-scrollbar {display:none}"),t.insertRule(".meta2d-input .input-div{resize:none;border:none;outline:none;background:transparent;flex-grow:1;height:100%;width: 100%;left:0;top:0;display:flex;text-align: center;justify-content: center;flex-direction: column;}"),t.insertRule(".input-div div{}")}this.inputDiv.onclick=t=>{t.stopPropagation();const e=this.store.pens[this.inputDiv.dataset.penId];"block"===this.dropdown.style.display?(this.dropdown.style.display="none",this.inputRight.style.transform="rotate(135deg)"):e?.dropdownList&&this.store.data.locked&&(this.dropdown.style.display="block",this.inputRight.style.transform="rotate(315deg)"),this.store.emitter.emit("clickInput",e)},this.inputDiv.onkeyup=t=>{this.setDropdownList(!0);const e=this.store.pens[this.inputDiv.dataset.penId];this.store.emitter.emit("input",{pen:e,text:t.key}),t.stopPropagation()},this.inputDiv.onkeydown=t=>{t.stopPropagation()},this.inputDiv.onmousedown=this.stopPropagation,this.inputDiv.onwheel=t=>{t.stopPropagation()},this.inputDiv.onpaste=t=>{t.preventDefault();let e="";t.clipboardData&&t.clipboardData.getData&&(e=t.clipboardData.getData("text/plain")),document.execCommand("insertHTML",!1,e)}}clearDropdownList(){if(this.dropdown.hasChildNodes())for(let t=0;t<this.dropdown.childNodes.length;t++)this.dropdown.childNodes[t].remove(),--t}dropdownAppendOption(t,e){const i=document.createElement("li");i.onwheel=this.stopPropagation,i.innerText=t,i.style.overflow="hidden",i.style.textOverflow="ellipsis",i.title=t,i.style.zoom=this.store.data.scale,i.onmousedown=this.stopPropagation,i.dataset.i=e+"",i.onclick=this.selectDropdown,this.dropdown.appendChild(i)}find(t){return this.store.data.pens.filter((e=>e.id==t||e.tags&&e.tags.indexOf(t)>-1))}findOne(t){return this.store.data.pens.find((e=>e.id==t||e.tags&&e.tags.indexOf(t)>-1))}changePenId(t,e){if(t===e)return;const i=this.store.pens[t];if(i&&!this.store.pens[e]){if(i.id=e,this.store.pens[e]=this.store.pens[t],i.onChangeId?.(i,t,e),delete this.store.pens[t],i.parentId){const n=this.store.pens[i.parentId],r=n.children?.findIndex((e=>e===t));-1!==r&&n.children?.splice(r,1,e)}i.children?.forEach((t=>{this.store.pens[t].parentId=e})),i.type===r.Line?this.changeNodeConnectedLine(t,i,this.store.data.pens):(this.changeLineAnchors(t,i,this.store.data.pens),i.connectedLines?.forEach((({lineId:t})=>{Ot(this.store.pens[t])})))}}updateValue(t,e){const i=this.getPenRect(t),n=t.name;Object.assign(t,e);const r=n!==t.name;e.newId&&this.changePenId(t.id,e.newId);let o,s=!1,a=!1,d=!1,f=!1,p=!1,v=!1,g=!1;for(const i in e)"rotate"===i&&(o=t.calculative.rotate||0),"object"==typeof t[i]&&"lineDash"!==i||(t.calculative[i]=e[i]),c.includes(i)&&(a=!0),["name","borderRadius"].includes(i)&&(s=!0),l.includes(i)&&(p=!0),h.includes(i)&&(d=!0),u.includes(i)&&(f=!0),"isBottom"===i&&(v=!0),"image"===i&&(g=!0);if(this.setCalculativeByScale(t),r&&(t.onDestroy?.(t),function(t){t.onAdd=void 0,t.onValue=void 0,t.onBeforeValue=void 0,t.onDestroy=void 0,t.onMove=void 0,t.onResize=void 0,t.onRotate=void 0,t.onClick=void 0,t.onMouseEnter=void 0,t.onMouseLeave=void 0,t.onMouseDown=void 0,t.onMouseMove=void 0,t.onMouseUp=void 0,t.onShowInput=void 0,t.onInput=void 0,t.onChangeId=void 0,t.onBinds=void 0}(t)),p){const n={x:e.x??i.x,y:e.y??i.y,width:e.width??i.width,height:e.height??i.height};this.setPenRect(t,n,!1),this.updateLines(t,!0)}else d?this.updatePenRect(t):(a&&j(t),f&&zt(this.store.pens,t),s&&M.path2dDraws[t.name]&&this.store.path2dMap.set(t,M.path2dDraws[t.name](t)));if(void 0!==o){const e=t.calculative.rotate;t.calculative.rotate=o,this.rotatePen(t,e-o,t.calculative.worldRect)}(e.image||e.backgroundImage||e.strokeImage)&&(t.calculative.image=void 0,t.calculative.backgroundImage=void 0,t.calculative.strokeImage=void 0,this.loadImage(t)),e.lineGradientColors&&(t.calculative.lineGradient=void 0,t.calculative.gradientColorStop=void 0),e.gradientColors&&(t.calculative.gradient=void 0,t.calculative.radialGradient=void 0),e.animateLineWidth&&(t.calculative.gradientAnimatePath=void 0),e.gradientSmooth&&(t.calculative.gradientAnimatePath=void 0),v?(this.canvasImage.init(),this.canvasImageBottom.init()):g?t.isBottom?this.canvasImageBottom.init():this.canvasImage.init():this.initImageCanvas([t])}execPenResize(t){t.onResize?.(t),t.children?.forEach((t=>{const e=this.store.pens[t];e&&this.execPenResize(e)}))}setPenRect(t,e,i=!0){if(t.parentId)Object.assign(t,e);else{const{origin:i,scale:n}=this.store.data;t.x=i.x+e.x*n,t.y=i.y+e.y*n,t.width=e.width*n,t.height=e.height*n}this.updatePenRect(t),this.execPenResize(t),i&&this.render()}getPenRect(t,e=this.store.data.origin,i=this.store.data.scale){if(t)return t.parentId?{x:t.x,y:t.y,width:t.width,height:t.height}:{x:(t.x-e.x)/i,y:(t.y-e.y)/i,width:t.width/i,height:t.height/i}}toPng(t=2,e,i=!1){const n=Ae(this.store.data.pens);if(!isFinite(n.width))throw new Error("can not to png, because width is not finite");const r=K(n),o=this.store.data,s=i&&!o.background&&this.store.bkImg;let a=!1,c=!1;if(s){if(n.x+=o.x,n.y+=o.y,Te(n),Ce(n,this.canvasRect,!0))Object.assign(n,this.canvasRect);else{const t=Pe([...Se(n),...Se(this.canvasRect)]);Object.assign(n,t)}a=0===n.x,c=0===n.y}const l=nt(t);n.x-=l[3],n.y-=l[0],n.width+=l[3]+l[1],n.height+=l[0]+l[2],Te(n);const h=document.createElement("canvas");if(h.width=n.width,h.height=n.height,h.width>32767||h.height>32767||!navigator.userAgent.includes("Firefox")&&h.height*h.width>268435456||navigator.userAgent.includes("Firefox")&&h.height*h.width>472907776)throw new Error("can not to png, because the size exceeds the browser limit");const u=h.getContext("2d");if(u.textBaseline="middle",s){const t=n.x<0?-n.x:0,e=n.y<0?-n.y:0;u.drawImage(this.store.bkImg,t,e,this.canvasRect.width,this.canvasRect.height)}const d=this.store.data.background||this.store.options.background;d&&(u.save(),u.fillStyle=d,u.fillRect(0,0,h.width,h.height),u.restore()),s?u.translate(a?o.x:-r.x,c?o.y:-r.y):u.translate(-n.x,-n.y);for(const t of this.store.data.pens){if(!ae(t,this.store)||0==t.visible)continue;const{active:e}=t.calculative;t.calculative.active=!1,t.calculative.img?_t(u,t):Pt(u,t),t.calculative.active=e}if(!e)return h.toDataURL();h.toBlob(e)}toggleAnchorMode(){if(this.hotkeyType)this.hotkeyType===g.AddAnchor&&(this.hotkeyType=g.None,this.store.hoverAnchor?this.externalElements.style.cursor="vertical-text":this.store.hover&&(this.externalElements.style.cursor="move"));else{if(this.store.options.disableAnchor||this.store.hover?.disableAnchor)return;this.hotkeyType=g.AddAnchor,this.store.hover&&(this.externalElements.style.cursor="pointer")}this.patchFlags=!0}addAnchorHand(){if(this.store.activeAnchor&&this.store.active&&1===this.store.active.length&&this.store.active[0].type){const t=[K(this.store.active[0],!0)];this.store.activeAnchor.prev?this.store.activeAnchor.next||(this.store.activeAnchor.next={...this.store.activeAnchor.prev},S(this.store.activeAnchor.next,180,this.store.activeAnchor),this.initLineRect(this.store.active[0]),this.patchFlags=!0):(this.store.activeAnchor.next||(this.store.activeAnchor.next={penId:this.store.activeAnchor.penId,x:this.store.activeAnchor.x+50,y:this.store.activeAnchor.y}),this.store.activeAnchor.prev={...this.store.activeAnchor.next},S(this.store.activeAnchor.prev,180,this.store.activeAnchor),this.initLineRect(this.store.active[0]),this.patchFlags=!0),this.pushHistory({type:F.Update,pens:[K(this.store.active[0],!0)],initPens:t})}}removeAnchorHand(){if(this.store.activeAnchor&&this.store.active&&1===this.store.active.length&&this.store.active[0].type){const t=[K(this.store.active[0],!0)];this.hoverType===v.LineAnchorPrev?(this.store.activeAnchor.prev=void 0,this.initLineRect(this.store.active[0]),this.patchFlags=!0):this.hoverType===v.LineAnchorNext?(this.store.activeAnchor.next=void 0,this.initLineRect(this.store.active[0]),this.patchFlags=!0):(this.store.activeAnchor.prev=void 0,this.store.activeAnchor.next=void 0,this.initLineRect(this.store.active[0]),this.patchFlags=!0),this.pushHistory({type:F.Update,pens:[K(this.store.active[0])],initPens:t})}}toggleAnchorHand(){1===this.store.active.length&&this.store.active[0].type&&this.store.activeAnchor&&(this.store.activeAnchor.prevNextType||(this.store.activeAnchor.prevNextType=T.Mirror),this.store.activeAnchor.prevNextType=(this.store.activeAnchor.prevNextType+1)%3)}gotoView(t,e){const i=Ae(this.store.data.pens);if(!isFinite(i.width))throw new Error("can not move view, because width is not finite");this.store.data.x=this.canvas.clientWidth/2-t*i.width-i.x,this.store.data.y=this.canvas.clientHeight/2-e*i.height-i.y,this.onMovePens(),this.canvasImage.init(),this.canvasImageBottom.init(),this.render()}showMagnifier(){this.magnifierCanvas.magnifier=!0,this.externalElements.style.cursor="default",this.render()}hideMagnifier(){this.magnifierCanvas.magnifier=!1,this.externalElements.style.cursor="default",this.render()}toggleMagnifier(){this.magnifierCanvas.magnifier=!this.magnifierCanvas.magnifier,this.magnifierCanvas.magnifier&&(this.externalElements.style.cursor="default"),this.render()}destroy(){switch(this.scroll&&this.scroll.destroy(),this.tooltip?.destroy(),this.externalElements.removeEventListener("gesturestart",this.onGesturestart),this.externalElements.ondragover=t=>t.preventDefault(),this.externalElements.ondrop=void 0,it()?(this.externalElements.ontouchstart=void 0,this.externalElements.ontouchmove=void 0,this.externalElements.ontouchend=void 0):(this.externalElements.onmousedown=void 0,this.externalElements.onmousemove=void 0,this.externalElements.onmouseup=void 0,this.externalElements.onmouseleave=void 0),this.externalElements.ondblclick=void 0,this.store.options.keydown){case O.Document:document.removeEventListener("keydown",this.onkeydown),document.removeEventListener("keyup",this.onkeyup);break;case O.Canvas:this.externalElements.removeEventListener("keydown",this.onkeydown),this.externalElements.removeEventListener("keyup",this.onkeyup)}document.removeEventListener("copy",this.onCopy),document.removeEventListener("cut",this.onCut),document.removeEventListener("paste",this.onPaste),window&&window.removeEventListener("resize",this.onResize),window&&window.removeEventListener("scroll",this.onScroll)}}var gn;!function(t){t[t.Link=0]="Link",t[t.SetProps=1]="SetProps",t[t.StartAnimate=2]="StartAnimate",t[t.PauseAnimate=3]="PauseAnimate",t[t.StopAnimate=4]="StopAnimate",t[t.JS=5]="JS",t[t.GlobalFn=6]="GlobalFn",t[t.Emit=7]="Emit",t[t.StartVideo=8]="StartVideo",t[t.PauseVideo=9]="PauseVideo",t[t.StopVideo=10]="StopVideo",t[t.SendPropData=11]="SendPropData",t[t.SendVarData=12]="SendVarData"}(gn||(gn={}));class yn{constructor(t){let e;this.parent=t,this.boxWidth=320,this.boxHeight=180,this.ratio=this.boxWidth/this.boxHeight,this.padding=5,this.onMouseDown=t=>{t.preventDefault(),t.stopPropagation(),this.isDown=!0},this.onMouseMove=t=>{if(t.preventDefault(),t.stopPropagation(),this.isDown)try{this.parent.gotoView(t.offsetX/this.box.clientWidth,t.offsetY/this.box.clientHeight)}catch(t){console.warn(t.message),this.isDown=!1}},this.onMouseUp=t=>{t.preventDefault(),t.stopPropagation();try{this.parent.gotoView(t.offsetX/this.box.clientWidth,t.offsetY/this.box.clientHeight)}catch(t){console.warn(t.message)}finally{this.isDown=!1}},this.box=document.createElement("div"),this.img=new Image,this.view=document.createElement("div"),this.box.appendChild(this.img),this.box.appendChild(this.view),this.parent.externalElements.appendChild(this.box),this.box.className="meta2d-map",this.box.onmousedown=this.onMouseDown,this.box.onmousemove=this.onMouseMove,this.box.onmouseup=this.onMouseUp;for(let t=0;t<document.styleSheets.length;t++)"le5le/map"===document.styleSheets[t].title&&(e=document.styleSheets[t]);if(!e){let t=document.createElement("style");t.type="text/css",t.title="le5le.com/map",document.head.appendChild(t),t=document.createElement("style"),t.type="text/css",document.head.appendChild(t),e=t.sheet,e.insertRule(`.meta2d-map{display:flex;width:${this.boxWidth+2*this.padding}px;height:${this.boxHeight+2*this.padding}px;padding:${this.padding}px;background:#f4f4f4;border:1px solid #ffffff;box-shadow: 0px 0px 14px 0px rgba(0,10,38,0.30);border-radius:8px;position:absolute;z-index:9999;right:0;bottom:0;justify-content:center;align-items:center;cursor:default;user-select:none;overflow: hidden;}`),e.insertRule(".meta2d-map img{max-width:100%;max-height:100%;pointer-events: none;}"),e.insertRule(".meta2d-map div{pointer-events: none;border:1px solid #1890ff;position:absolute}")}}show(){this.box.style.display="flex",this.parent.store.data.pens.length?(this.img.style.display="block",this.img.src=this.parent.toPng(),this.setView()):this.img.style.display="none",this.isShow=!0}hide(){this.box.style.display="none",this.isShow=!1}setView(){const t=this.parent.store.data;if(t.pens.length){const e=Ae(t.pens);if(Re(e,t.x,t.y),e.width/e.height>this.ratio){const t=e.width/this.ratio;e.y-=(t-e.height)/2,e.height=t,Te(e)}else{const t=e.height*this.ratio;e.x-=(t-e.width)/2,e.width=t,Te(e)}const i=this.parent.canvasRect;let n=0,r=0;if(e.x<0)n=-e.x/e.width;else if(e.x+e.width>i.width){let t=0;i.width>e.width&&(t=i.width-e.width),n=(-e.x+t)/e.width}if(e.y<0)r=-e.y/e.height;else if(e.y+e.height>i.height){let t=0;i.height>e.height&&(t=i.height-e.height),r=(-e.y+t)/e.height}const o=i.width>e.width?1:i.width/e.width,s=i.height>e.height?1:i.height/e.height;this.view.style.left=this.padding+n*this.boxWidth+"px",this.view.style.width=o*this.boxWidth+"px",this.view.style.top=this.padding+r*this.boxHeight+"px",this.view.style.height=s*this.boxHeight+"px"}}}var mn,wn,bn=i(421);class xn{constructor(i,n={}){this.events={},this.facePen=jt,this.getWords=W,this.calcTextLines=U,this.calcTextRect=j,this.calcTextDrawRect=H,this.register=D,this.registerCanvasDraw=B,this.registerAnchors=N,this.httpTimerList=[],this.onEvent=(t,e)=>{switch(t){case"add":e.forEach((t=>{t.onAdd?.(t)})),this.onSizeUpdate();break;case"enter":e&&e.onMouseEnter&&e.onMouseEnter(e,this.canvas.mousePos),this.store.data.locked&&this.doEvent(e,t);break;case"leave":e&&e.onMouseLeave&&e.onMouseLeave(e,this.canvas.mousePos),this.store.data.locked&&this.doEvent(e,t);break;case"active":case"inactive":this.store.data.locked&&e.forEach((e=>{this.doEvent(e,t)}));break;case"click":e.pen&&e.pen.onClick&&e.pen.onClick(e.pen,this.canvas.mousePos),this.store.data.locked&&e.pen&&this.doEvent(e.pen,t);break;case"mousedown":e.pen&&e.pen.onMouseDown&&e.pen.onMouseDown(e.pen,this.canvas.mousePos),this.store.data.locked&&e.pen&&this.doEvent(e.pen,t);break;case"mouseup":e.pen&&e.pen.onMouseUp&&e.pen.onMouseUp(e.pen,this.canvas.mousePos),this.store.data.locked&&e.pen&&this.doEvent(e.pen,t);break;case"dblclick":this.store.data.locked&&e.pen&&this.doEvent(e.pen,t);break;case"valueUpdate":this.store.data.locked&&this.doEvent(e,t),this.canvas.tooltip.updateText(e);break;case"update":case"delete":case"translatePens":case"rotatePens":case"resizePens":this.onSizeUpdate()}},this.doEvent=(t,e)=>{t&&(t.events?.forEach((i=>{if(this.events[i.action]&&i.name===e){let e=!i.where?.type;if(i.where){const{fn:n,fnJs:r,comparison:o,key:s,value:a}=i.where;if(n)e=n(t);else if(r){try{i.where.fn=new Function("pen",r)}catch(t){console.error("Error: make function:",t)}i.where.fn&&(e=i.where.fn(t))}else switch(o){case">":e=t[s]>+a;break;case">=":e=t[s]>=+a;break;case"<":e=t[s]<+a;break;case"<=":e=t[s]<=+a;break;case"=":case"==":e=t[s]==a;break;case"!=":e=t[s]!=a;break;case"[)":e=Z(+t[s],a);break;case"![)":e=!Z(+t[s],a);break;case"[]":e=tt(+t[s],a);break;case"![]":e=!tt(+t[s],a)}}e&&this.events[i.action](t,i)}})),this.doEvent(this.store.pens[t.parentId],e))},this.renderPenRaw=_t,this.setElemPosition=ee,this.store=((t="default")=>{var e;return M[t]||(M[t]={data:{x:0,y:0,scale:1,pens:[],origin:{x:0,y:0},center:{x:0,y:0},paths:{}},histories:[],pens:{},path2dMap:new WeakMap,animateMap:new WeakMap,active:[],animates:new Set,options:{...z},emitter:{all:e=e||new Map,on:function(t,i){var n=e.get(t);n&&n.push(i)||e.set(t,[i])},off:function(t,i){var n=e.get(t);n&&n.splice(n.indexOf(i)>>>0,1)},emit:function(t,i){(e.get(t)||[]).slice().map((function(t){t(i)})),(e.get("*")||[]).slice().map((function(e){e(t,i)}))}},bindDatas:{}},M[t].id=t),M[t]})(et()),this.setOptions(n),this.setDatabyOptions(n),this.init(i),this.register({rectangle:t,square:e,circle:Ci,svgPath:He,diamond:Ri,triangle:_i,pentagon:Ii,pentagram:Mi,hexagon:Ni,leftArrow:Oi,rightArrow:zi,twowayArrow:Fi,message:ji,cloud:Hi,file:Ui,people:Wi,line:Ge,iframe:vi,video:bi,gif:Ki,mindNode:Zi,mindLine:sn}),this.registerCanvasDraw({cube:Ue}),this.registerAnchors({triangle:Ei,pentagon:Li,pentagram:Di,mindNode:nn,mindLine:an}),globalThis.meta2d=this,this.initEventFns(),this.store.emitter.on("*",this.onEvent)}get beforeAddPen(){return this.canvas.beforeAddPen}set beforeAddPen(t){this.canvas.beforeAddPen=t}get beforeAddPens(){return this.canvas.beforeAddPens}set beforeAddPens(t){this.canvas.beforeAddPens=t}get beforeAddAnchor(){return this.canvas.beforeAddAnchor}set beforeAddAnchor(t){this.canvas.beforeAddAnchor=t}get beforeRemovePens(){return this.canvas.beforeRemovePens}set beforeRemovePens(t){this.canvas.beforeRemovePens=t}get beforeRemoveAnchor(){return this.canvas.beforeRemoveAnchor}set beforeRemoveAnchor(t){this.canvas.beforeRemoveAnchor=t}setOptions(t={}){this.store.options=Object.assign(this.store.options,t)}getOptions(){return this.store.options}setDatabyOptions(t={}){const{color:e,activeColor:i,activeBackground:n,grid:r,gridColor:o,gridSize:s,fromArrow:a,toArrow:c,rule:l,ruleColor:h}=t;this.setRule({rule:l,ruleColor:h}),this.setGrid({grid:r,gridColor:o,gridSize:s}),this.store.data=Object.assign(this.store.data,{color:e,activeColor:i,activeBackground:n,fromArrow:a,toArrow:c})}init(t){this.canvas=new vn(this,"string"==typeof t?document.getElementById(t):t,this.store),this.resize(),this.canvas.listen()}initEventFns(){this.events[gn.Link]=(t,e)=>{window&&e.value&&"string"==typeof e.value?window.open(e.value,e.params??"_blank"):console.warn("[meta2d] Link param is not a string")},this.events[gn.SetProps]=(t,e)=>{const i=e.value;if(i&&"object"==typeof i)return(e.params?this.find(e.params):[t]).forEach((t=>{i.hasOwnProperty("visible")&&this.setVisible(t,i.visible),this.setValue({id:t.id,...i},{render:!1,doEvent:!1})})),void this.render();console.warn("[meta2d] SetProps value is not an object")},this.events[gn.StartAnimate]=(t,e)=>{e.value&&"string"!=typeof e.value?console.warn("[meta2d] StartAnimate value is not a string"):this.startAnimate(e.value||[t])},this.events[gn.PauseAnimate]=(t,e)=>{e.value&&"string"!=typeof e.value?console.warn("[meta2d] PauseAnimate value is not a string"):this.pauseAnimate(e.value||[t])},this.events[gn.StopAnimate]=(t,e)=>{e.value&&"string"!=typeof e.value?console.warn("[meta2d] StopAnimate event value is not a string"):this.stopAnimate(e.value||[t])},this.events[gn.StartVideo]=(t,e)=>{e.value&&"string"!=typeof e.value?console.warn("[meta2d] StartVideo value is not a string"):this.startVideo(e.value||[t])},this.events[gn.PauseVideo]=(t,e)=>{e.value&&"string"!=typeof e.value?console.warn("[meta2d] PauseVideo value is not a string"):this.pauseVideo(e.value||[t])},this.events[gn.StopVideo]=(t,e)=>{e.value&&"string"!=typeof e.value?console.warn("[meta2d] StopVideo event value is not a string"):this.stopVideo(e.value||[t])},this.events[gn.JS]=(t,e)=>{if(e.value&&!e.fn)try{if("string"!=typeof e.value)throw new Error("[meta2d] Function value must be string");const t=e.value;e.fn=new Function("pen","params",t)}catch(t){console.error("[meta2d]: Error on make a function:",t)}e.fn?.(t,e.params)},this.events[gn.GlobalFn]=(t,e)=>{"string"==typeof e.value?globalThis[e.value]&&globalThis[e.value](t,e.params):console.warn("[meta2d] GlobalFn value must be a string")},this.events[gn.Emit]=(t,e)=>{"string"==typeof e.value?this.store.emitter.emit(e.value,{pen:t,params:e.params}):console.warn("[meta2d] Emit value must be a string")},this.events[gn.SendPropData]=(t,e)=>{const i=K(e.value);if(i&&"object"==typeof i){const n=e.params?this.findOne(e.params):t;for(let t in i)i[t]||(i[t]=n[t]);return i.id=n.id,void this.doSendDataEvent(i,e.extend)}console.warn("[meta2d] SendPropData value is not an object")},this.events[gn.SendVarData]=(t,e)=>{const i=K(e.value);if(i&&"object"==typeof i){const n=e.params?this.findOne(e.params):t;let r=[];for(let t in i){let e={dataId:t,value:i[t]};if(!e.value){let t=n.form.find((t=>t.dataIds&&t.dataIds.dataId===e.dataId));t&&(e.value=n[t.key])}r.push(e)}this.doSendDataEvent(r,e.extend)}else console.warn("[meta2d] SendVarData value is not an object")}}doSendDataEvent(t,e){let i=JSON.stringify(t);this.mqttClient&&this.mqttClient.connected&&(e?e.split(",").forEach((t=>{this.mqttClient.publish(t,i)})):this.store.data.mqttTopics&&this.store.data.mqttTopics.split(",").forEach((t=>{this.mqttClient.publish(t,i)}))),this.websocket&&1===this.websocket.readyState&&this.websocket.send(i),(this.store.data.https||this.store.data.http)&&this.sendDatabyHttp(i),this.store.emitter.emit("sendData",i)}resize(t,e){this.canvas.resize(t,e),this.render(),this.store.emitter.emit("resize",{width:t,height:e}),this.canvas.scroll&&this.canvas.scroll.isShow&&this.canvas.scroll.init()}async addPen(t,e,i=!0){return await this.canvas.addPen(t,e,i)}async addPens(t,e){return await this.canvas.addPens(t,e)}render(t){this.canvas.render(t)}async setBackgroundImage(t){if(this.store.data.bkImage=t,this.canvas.canvasImageBottom.canvas.style.backgroundImage=t?`url(${t})`:"",t){const e=await async function(t){return new Promise((e=>{const i=new Image;i.src=t,i.crossOrigin="anonymous",i.onload=()=>{e(i)}}))}(t);this.store.bkImg=e}else this.store.bkImg=null}setBackgroundColor(t=this.store.data.background){this.store.data.background=t,this.store.patchFlagsBackground=!0}setGrid({grid:t=this.store.data.grid,gridColor:e=this.store.data.gridColor,gridSize:i=this.store.data.gridSize,gridRotate:n=this.store.data.gridRotate}={}){this.store.data.grid=t,this.store.data.gridColor=e,this.store.data.gridSize=i,this.store.data.gridRotate=n,this.store.patchFlagsBackground=!0}setRule({rule:t=this.store.data.rule,ruleColor:e=this.store.data.ruleColor}={}){this.store.data.rule=t,this.store.data.ruleColor=e,this.store.patchFlagsTop=!0}open(t){if(this.clear(!1),t){this.setBackgroundImage(t.bkImage),Object.assign(this.store.data,t),this.store.data.pens=[];for(const e of t.pens)e.id||(e.id=et()),!e.calculative&&(e.calculative={canvas:this.canvas}),this.store.pens[e.id]=e;for(const e of t.pens)this.canvas.makePen(e)}this.initBindDatas(),this.render(),this.listenSocket(),this.connectSocket(),this.startAnimate(),this.startVideo(),this.doInitJS(),this.store.emitter.emit("opened"),this.canvas.scroll&&this.canvas.scroll.isShow&&this.canvas.scroll.init()}initBindDatas(){this.store.bindDatas={},this.store.data.pens.forEach((t=>{t.form?.forEach((e=>{let i;e.dataIds&&(i=Array.isArray(e.dataIds)?e.dataIds:[e.dataIds]),i?.forEach((i=>{this.store.bindDatas[i.dataId]||(this.store.bindDatas[i.dataId]=[]),this.store.bindDatas[i.dataId].push({id:t.id,formItem:e})}))}))}))}connectSocket(){this.connectWebsocket(),this.connectMqtt(),this.connectHttp()}doInitJS(){const t=this.store.data.initJs;if(t&&t.trim())try{new Function(t)()}catch(t){console.warn("initJs error",t)}}drawLine(t){t&&fn(this.store),this.canvas.drawingLineName=t}drawingPencil(){this.canvas.drawingPencil()}stopPencil(){this.canvas.stopPencil()}lock(t){this.store.data.locked=t,this.finishDrawLine(!0),this.canvas.drawingLineName="",this.stopPencil(),0===t&&this.store.data.pens.forEach((t=>{!0===t.externElement&&t.onMove&&t.onMove(t)}))}async finishDrawLine(t){await this.canvas.finishDrawline(t)}async finishPencil(){await this.canvas.finishPencil()}updateLineType(t,e){if(!t||"line"!=t.name||!e||!this.canvas[e])return;t.lineName=e;const i=Kt(t),n=Yt(t);i.prev=void 0,i.next=void 0,n.prev=void 0,n.next=void 0,t.calculative.worldAnchors=[i,n],t.calculative.activeAnchor=i,this.canvas[e](this.store,t,n),"curve"===t.lineName&&(i.prev={penId:i.penId,x:i.x-50,y:i.y},i.next={penId:i.penId,x:i.x+50,y:i.y},n.prev={penId:n.penId,x:n.x-50,y:n.y},n.next={penId:n.penId,x:n.x+50,y:n.y}),t.calculative.activeAnchor=void 0,this.canvas.initLineRect(t),this.render()}addDrawLineFn(t,e){this.canvas[t]=e,this.canvas.drawLineFns.push(t)}removeDrawLineFn(t){const e=this.canvas.drawLineFns.indexOf(t);e>-1&&this.canvas.drawLineFns.splice(e,1)}showMagnifier(){this.canvas.showMagnifier()}hideMagnifier(){this.canvas.hideMagnifier()}toggleMagnifier(){this.canvas.toggleMagnifier()}clear(t=!0){for(const t of this.store.data.pens)t.onDestroy?.(t);var e;(e=this.store).data={x:0,y:0,scale:1,pens:[],origin:{x:0,y:0},center:{x:0,y:0},paths:{}},e.pens={},e.histories=[],e.historyIndex=null,e.path2dMap=new WeakMap,e.animateMap=new WeakMap,e.bindDatas={},e.active=[],e.hover=void 0,e.lastHover=void 0,e.animates.clear(),this.hideInput(),this.canvas.tooltip.hide(),this.canvas.clearCanvas(),sessionStorage.removeItem("page"),this.store.clipboard=void 0,this.store.patchFlagsBackground=!0,this.store.patchFlagsTop=!0,this.setBackgroundImage(void 0),t&&this.render()}emit(t,e){this.store.emitter.emit(t,e)}on(t,e){return this.store.emitter.on(t,e),this}off(t,e){return this.store.emitter.off(t,e),this}registerMoveDock(t){this.canvas.customMoveDock=t}registerResizeDock(t){this.canvas.customResizeDock=t}find(t){return this.canvas.find(t)}findOne(t){return this.canvas.findOne(t)}getPenRect(t){return this.canvas.getPenRect(t)}setPenRect(t,e,i=!0){this.canvas.setPenRect(t,e,i)}startAnimate(t){let e;e=t?"string"==typeof t?this.find(t):t:this.store.data.pens.filter((t=>(t.type||t.frames)&&t.autoPlay)),e.forEach((t=>{if(t.calculative.pause){const e=Date.now()-t.calculative.pause;t.calculative.pause=void 0,t.calculative.frameStart+=e,t.calculative.frameEnd+=e}else this.store.animates.add(t),t.type||this.store.animateMap.set(t,t.calculative.canvas.getFrameProps(t))})),this.canvas.canvasImage.init(),this.canvas.canvasImageBottom.init(),this.canvas.animate()}pauseAnimate(t){let e=[];t?e="string"==typeof t?this.find(t):t:this.store.animates.forEach((t=>{e.push(t)})),e.forEach((t=>{t.calculative.pause||(t.calculative.pause=Date.now())}))}stopAnimate(t){let e=[];t?e="string"==typeof t?this.find(t):t:this.store.animates.forEach((t=>{e.push(t)})),e.forEach((t=>{t.calculative.pause=void 0,t.calculative.start=void 0,t.calculative.duration=void 0,t.calculative.animatePos=0,this.store.animates.delete(t),this.canvas.restoreNodeAnimate(t),this.canvas.updateLines(t),this.store.animateMap.delete(t)})),this.initImageCanvas(e),setTimeout((()=>{this.canvas.calcActiveRect(),this.render()}),20)}startVideo(t){let e;e=t?"string"==typeof t?this.find(t):t:this.store.data.pens.filter((t=>(t.video||t.audio)&&t.autoPlay)),e.forEach((t=>{t.calculative.media?.play(),t.onStartVideo?.(t)}))}pauseVideo(t){let e=[];e=t?"string"==typeof t?this.find(t):t:this.store.data.pens.filter((t=>(t.video||t.audio)&&t.autoPlay)),e.forEach((t=>{t.calculative.media?.pause(),t.onPauseVideo?.(t)}))}stopVideo(t){let e=[];e=t?"string"==typeof t?this.find(t):t:this.store.data.pens.filter((t=>(t.video||t.audio)&&t.autoPlay)),e.forEach((t=>{t.calculative.media&&(t.calculative.media.currentTime=0,t.calculative.media.pause()),t.onStopVideo?.(t)}))}calcAnimateDuration(t){return t.frames.reduce(((t,e)=>t+e.duration),0)}combine(t=this.store.active,e){if(!t||!t.length)return;const i=K(t);if(1===t.length&&t[0].type)return t[0].type=r.Node,this.canvas.active(t),this.pushHistory({type:F.Update,initPens:i,pens:K(t,!0)}),void this.render();const n=Ae(t);let s={id:et(),name:"combine",...n,children:[],showChild:e};this.canvas.makePen(s),t.forEach((t=>{if(t===s||t.parentId===s.id)return;s.children.push(t.id),t.parentId=s.id;const e=Le(t.calculative.worldRect,n);Object.assign(t,e),t.locked=t.lockedOnCombine??o.DisableMove})),this.canvas.active([s]),this.pushHistory({type:F.Update,initPens:i,pens:t,step:1}),null!=e&&(t.forEach((t=>{ce(t,!0)})),this.initImageCanvas([s])),this.store.emitter.emit("combine",[s]),this.render()}uncombine(t){if(!t&&this.store.active&&(t=this.store.active[0]),!t||!t.children)return;const e=t.children.map((t=>this.store.pens[t]));let i=K(e);e.forEach((t=>{t.parentId=void 0,t.x=t.calculative.worldRect.x,t.y=t.calculative.worldRect.y,t.width=t.calculative.worldRect.width,t.height=t.calculative.worldRect.height,t.locked=o.None,t.calculative.active=void 0,t.calculative.hover=!1,this.setVisible(t,!0)}));const n=this.isCombine(t)?3:2;this.pushHistory({type:F.Update,initPens:i,pens:e,step:n}),i=[K(t)],t.children=void 0,this.pushHistory({type:F.Update,initPens:i,pens:[t],step:n}),this.isCombine(t)&&(this.delete([t]),this.store.histories[this.store.histories.length-1].step=n),this.inactive()}isCombine(t){return"combine"===t.name||!!(t.children&&t.children.length>0)}active(t,e=!0){this.canvas.active(t,e)}inactive(){this.canvas.inactive()}delete(t,e=!1,i=!0){this.canvas.delete(t,e,i)}scale(t,e={x:0,y:0}){this.canvas.scale(t,e)}translate(t,e){this.canvas.translate(t,e)}translatePens(t,e,i){this.canvas.translatePens(t,e,i)}getParent(t,e){return ot(t,e)}data(){const t=K(this.store.data),{pens:e,paths:i}=this.store.data;t.version=L,t.paths={};for(const n in i)Object.prototype.hasOwnProperty.call(i,n)&&e.find((t=>t.pathId===n))&&(t.paths[n]=i[n]);return t}copy(t){this.canvas.copy(t)}cut(t){this.canvas.cut(t)}paste(){this.canvas.paste()}undo(){this.canvas.undo()}redo(){this.canvas.redo()}listenSocket(){try{let t;const e=this.store.data.socketCbJs;if(e&&(t=new Function("e","topic",e)),!t)return!1;this.socketFn=t}catch(t){return console.error("Create the function for socket:",t),!1}return!0}connectWebsocket(t){this.closeWebsocket(),t&&(this.store.data.websocket=t),this.store.data.websocket&&(this.websocket=new WebSocket(this.store.data.websocket),this.websocket.onmessage=t=>{this.socketCallback(t.data)},this.websocket.onclose=()=>{console.info("Canvas websocket closed and reconneting..."),this.connectWebsocket()})}closeWebsocket(){this.websocket&&(this.websocket.onclose=void 0,this.websocket.close(),this.websocket=void 0)}connectMqtt(t){this.closeMqtt(),t&&(this.store.data.mqtt=t.mqtt,this.store.data.mqttTopics=t.mqttTopics,this.store.data.mqttOptions=t.mqttOptions),this.store.data.mqtt&&(this.store.data.mqttOptions.clientId&&!this.store.data.mqttOptions.customClientId&&(this.store.data.mqttOptions.clientId=et()),this.mqttClient=bn.connect(this.store.data.mqtt,this.store.data.mqttOptions),this.mqttClient.on("message",((t,e)=>{this.socketCallback(e.toString(),t)})),this.store.data.mqttTopics&&this.mqttClient.subscribe(this.store.data.mqttTopics.split(",")))}closeMqtt(){this.mqttClient?.end()}connectHttp(){this.closeHttp();const{https:t}=this.store.data;if(t)t.forEach(((t,e)=>{t.http&&(this.httpTimerList[e]=setInterval((async()=>{const e=await fetch(t.http,{headers:t.httpHeaders});if(e.ok){const t=await e.text();this.socketCallback(t)}}),t.httpTimeInterval||1e3))}));else{const{http:t,httpTimeInterval:e,httpHeaders:i}=this.store.data;t&&(this.httpTimer=setInterval((async()=>{const e=await fetch(t,{headers:i});if(e.ok){const t=await e.text();this.socketCallback(t)}}),e||1e3))}}async sendDatabyHttp(t){const{https:e}=this.store.data;if(e)e.forEach((async e=>{e.http&&(await fetch(e.http,{method:"post",body:t,headers:e.httpHeaders})).ok&&console.info("http消息发送成功")}));else{const{http:e,httpHeaders:i}=this.store.data;e&&(await fetch(e,{method:"post",body:t,headers:i})).ok&&console.info("http消息发送成功")}}closeHttp(){clearInterval(this.httpTimer),this.httpTimer=void 0,this.httpTimerList&&this.httpTimerList.forEach((t=>{clearInterval(t),t=void 0}))}socketCallback(t,e=""){if(this.store.emitter.emit("socket",{message:t,topic:e}),this.socketFn&&!this.socketFn(t,e))return;let i;if(t.constructor===Object||t.constructor===Array)i=t;else{if("string"!=typeof t)return;try{i=JSON.parse(t)}catch(t){console.warn("Invalid socket data:",i,t)}}i&&(Array.isArray(i)||(i=[i]),i[0].dataId?this.setDatas(i):i.forEach((t=>{this.setValue(t)})))}setDatas(t,{render:e=!0,doEvent:i=!0,history:n}={}){const r=new Map;let o,s;t.forEach((e=>{this.store.bindDatas[e.dataId]?.forEach((i=>{const n=this.store.pens[i.id];if(!n)return;let o=r.get(n);if("function"!=typeof n.onBinds)o?o[i.formItem.key]=e.value:(o={id:i.id,[i.formItem.key]:e.value},r.set(n,o));else{if(o)return;r.set(n,n.onBinds(n,t,i.formItem))}}))})),n&&(o=[]),r.forEach(((t,e)=>{this.setValue(t,{render:!1,doEvent:i,history:!1}),n&&(o.push(K(e,!0)),s.push(e))})),e&&this.render(),n&&this.pushHistory({type:F.Update,initPens:o,pens:s})}setValue(t,{render:e=!0,doEvent:i=!0,history:n}={}){let r,o=[];if(t.id){if(t.id===this.store.data.id)return this.setDatabyOptions(t),t.bkImage&&this.setBackgroundImage(t.bkImage),t.background&&this.setBackgroundColor(t.background),void this.render();const e=this.store.pens[t.id];e&&(o=[e])}else{if(t.dataId)return o=[],void this.setDatas([t],{render:e,doEvent:i,history:n});if(!t.tag)return;o=this.find(t.tag)}(n=n&&!this.store.data.locked)&&(r=K(o)),o.forEach((e=>{const i=e.onBeforeValue?e.onBeforeValue(e,t):t;t.frames&&(this.stopAnimate([e]),t.showDuration||(t.showDuration=t.frames.reduce(((t,e)=>t+e.duration),0))),ue(e,i),this.canvas.updateValue(e,i),e.onValue?.(e)})),this.store.data.locked||!this.store.active.length||this.canvas.movingPens||this.canvas.calcActiveRect(),n&&this.pushHistory({type:F.Update,initPens:r,pens:o}),i&&o.forEach((t=>{this.store.emitter.emit("valueUpdate",t)})),e&&this.render()}_setValue(t,e=!1){this.setValue(t,{history:e,render:!1,doEvent:!1})}pushHistory(t){this.canvas.pushHistory(t)}showInput(t,e){this.canvas.showInput(t,e)}hideInput(){this.canvas.hideInput()}clearDropdownList(){this.canvas.clearDropdownList()}pushChildren(t,e){const i=[K(t,!0)],n=[];t.children||(t.children=[]);const r=[];e.forEach((e=>{let s=K(e,!0);if(e.id&&this.store.pens[e.id]||(this.canvas.makePen(e),s=null),e.parentId){const t=this.store.pens[e.parentId],n=t.children.findIndex((t=>t===e.id));i.push(K(t,!0)),t.children.splice(n,1),r.push(K(t,!0))}t.children.push(e.id),e.parentId=t.id;const a=Le(e.calculative.worldRect,t.calculative.worldRect);Object.assign(e,a),e.locked=e.lockedOnCombine??o.DisableMove,s?(i.push(s),r.push(K(e,!0))):n.push(K(e,!0))})),r.push(K(t,!0));let s=1;n.length&&(s=2,this.pushHistory({type:F.Add,pens:n,step:s})),this.pushHistory({type:F.Update,initPens:i,pens:r,step:s})}toPng(t,e,i=!1){return this.canvas.toPng(t,e,i)}downloadPng(t,e){const i=document.createElement("a");i.setAttribute("download",t||"le5le.meta2d.png"),i.setAttribute("href",this.toPng(e,void 0,!0));const n=document.createEvent("MouseEvents");n.initEvent("click",!0,!0),i.dispatchEvent(n)}getRect(t=this.store.data.pens){return Ae(t)}fitView(t=!0,e=10){if(!this.hasView())return;const{canvas:i}=this.canvas,{offsetWidth:n,offsetHeight:r}=i;this.resize(n,r);const o=nt(e),s=this.getRect(),a=(n-o[1]-o[3])/s.width,c=(r-o[0]-o[2])/s.height;let l=a;l=t?a>c?c:a:a>c?a:c,this.scale(l*this.store.data.scale),this.centerView()}scrollView(t=10){if(!this.hasView())return;if(!this.canvas.scroll)return;const{canvas:e}=this.canvas,{offsetWidth:i,offsetHeight:n}=e;this.resize(i,n);const r=nt(t),o=this.getRect(),s=(i-r[1]-r[3])/o.width;this.scale(s*this.store.data.scale),this.topView(r[0])}topView(t=10){if(!this.hasView())return;const e=this.getRect(),i=this.getViewCenter(),n=this.getPenRect(e);ke(n);const{center:r}=n,{scale:o,origin:s,x:a,y:c}=this.store.data;this.translate((i.x-s.x)/o-r.x-a/o,(t-s.y)/o-n.y-c/o);const{canvas:l}=this.canvas,h=(l.scrollWidth-l.offsetWidth)/2,u=(l.scrollHeight-l.offsetHeight)/2;l.scrollTo(h,u)}centerView(){if(!this.hasView())return;const t=this.getRect(),e=this.getViewCenter(),i=this.getPenRect(t);ke(i);const{center:n}=i,{scale:r,origin:o,x:s,y:a}=this.store.data;this.translate((e.x-o.x)/r-n.x-s/r,(e.y-o.y)/r-n.y-a/r);const{canvas:c}=this.canvas,l=(c.scrollWidth-c.offsetWidth)/2,h=(c.scrollHeight-c.offsetHeight)/2;c.scrollTo(l,h)}hasView(){return!!this.store.data.pens.filter((t=>!t.isRuleLine)).length}getViewCenter(){const{width:t,height:e}=this.canvas;return{x:t/2,y:e/2}}beSameByFirst(t=this.store.data.pens,e){const i=K(t),n=t[0],{width:r,height:o}=this.getPenRect(n);for(let i=1;i<t.length;i++){const n=t[i];"width"===e?this.setValue({id:n.id,width:r},{render:!1,doEvent:!1}):"height"===e?this.setValue({id:n.id,height:o},{render:!1,doEvent:!1}):this.setValue({id:n.id,width:r,height:o},{render:!1,doEvent:!1})}this.render(),this.pushHistory({type:F.Update,initPens:i,pens:t})}formatPainterByFirst(t=this.store.data.pens){const e=K(t),i=t[0],n={};p.forEach((t=>{n[t]=i[t]}));for(let e=1;e<t.length;e++){const i=t[e];this.setValue({id:i.id,...n},{render:!1,doEvent:!1})}this.render(),this.pushHistory({type:F.Update,initPens:e,pens:t})}alignNodes(t,e=this.store.data.pens,i){!i&&(i=this.getPenRect(this.getRect(e)));const n=K(e);for(const n of e)this.alignPen(t,n,i);this.render(),this.pushHistory({type:F.Update,initPens:n,pens:e})}alignNodesByFirst(t,e=this.store.data.pens){const i=K(e),n=e[0],r=this.getPenRect(n);for(let i=1;i<e.length;i++){const n=e[i];this.alignPen(t,n,r)}this.render(),this.pushHistory({type:F.Update,initPens:i,pens:e})}alignPen(t,e,i){const n=this.getPenRect(e);switch(t){case"left":n.x=i.x;break;case"right":n.x=i.x+i.width-n.width;break;case"top":n.y=i.y;break;case"bottom":n.y=i.y+i.height-n.height;break;case"center":n.x=i.x+i.width/2-n.width/2;break;case"middle":n.y=i.y+i.height/2-n.height/2}this.setValue({id:e.id,...n},{render:!1,doEvent:!1})}spaceBetweenByDirection(t,e=this.store.data.pens,i){if(!i&&(i=this.getPenRect(this.getRect(e))[t]),(e=e.filter((t=>!t.parentId))).length<=2)return;const n=K(e),r=e.reduce(((e,i)=>e+this.getPenRect(i)[t]),0),o=(i-r)/(e.length-1);e=e.sort(((e,i)=>"width"===t?e.x-i.x:e.y-i.y));const s=this.getPenRect(e[0]);let a="width"===t?s.x:s.y;for(const i of e){const 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e=this.getViewCenter(),i=e.x-t.calculative.worldRect.x-t.calculative.worldRect.width/2,n=e.y-t.calculative.worldRect.y-t.calculative.worldRect.height/2;this.canvas.scroll&&this.canvas.scroll.isShow&&this.canvas.scroll.translate(i-this.store.data.x,n-this.store.data.y),this.store.data.x=i,this.store.data.y=n,this.canvas.canvasImage.init(),this.canvas.canvasImageBottom.init(),this.render()}showMap(){this.map||(this.map=new yn(this.canvas)),this.map.show()}hideMap(){this.map.hide()}onSizeUpdate(){this.mapTimer&&(clearTimeout(this.mapTimer),this.mapTimer=void 0),this.mapTimer=setTimeout((()=>{this.map&&this.map.isShow&&this.map.show(),this.canvas.scroll&&this.canvas.scroll.isShow&&this.canvas.scroll.resize()}),500)}toggleAnchorMode(){this.canvas.toggleAnchorMode()}addAnchorHand(){this.canvas.addAnchorHand()}removeAnchorHand(){this.canvas.removeAnchorHand()}toggleAnchorHand(){this.canvas.toggleAnchorHand()}top(t,e=this.store.data.pens){const 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eo(t){if(t._textWidth||(t._textWidth=t.textWidth||50,t._fontSize=t.fontSize||12),t.textWidth=t.calculative.worldRect.width,t.calculative.textWidth=t.textWidth,t.unit||(t.unit="%"),t.sliderWidth||(t.sliderWidth=t.width),t.sliderHeight||(t.sliderHeight=t.height),!t.calculative.worldRect)return;const e=t.calculative.worldRect.width/t.sliderWidth,i=t.calculative.worldRect.height/t.sliderHeight,n=Math.min(e,i);t.fontSize=t._fontSize*n;const r=t.calculative.worldRect.width-t._textWidth*n;t.textLeft=r+10*n,t.calculative.textLeft=t.textLeft,t.calculative.barRect={x:0,y:(t.calculative.worldRect.height-t.barHeight*i)/2,width:r,height:t.barHeight*i},Te(t.calculative.barRect),io(t)}function io(t){const e=3.5*t.calculative.barRect.height,i=t.calculative.barRect.width*t.value/100;t.calculative.ballRect={x:i,y:(t.calculative.worldRect.height-e)/2,width:e,height:e},Te(t.calculative.ballRect),t.calculative.text=t.value+t.unit,j(t)}function no(t,e){const 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