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Please check correct filters");continue}r.call(this,e),l.putImageData(e,0,0)}}catch(t){b.error("Unable to apply filter. "+t.message+" This post my help you https://konvajs.org/docs/posts/Tainted_Canvas.html.")}this._filterUpToDate=!0}return o}return s}on(t,e){if(this._cache&&this._cache.delete(B),3==arguments.length)return this._delegate.apply(this,arguments);var n,r,i,a,s=t.split(" "),o=s.length;for(n=0;n<o;n++)i=(r=s[n].split("."))[0],a=r[1]||"",this.eventListeners[i]||(this.eventListeners[i]=[]),this.eventListeners[i].push({name:a,handler:e});return this}off(t,e){var n,r,i,a,s,o=(t||"").split(" "),l=o.length;if(this._cache&&this._cache.delete(B),!t)for(r in this.eventListeners)this._off(r);for(n=0;n<l;n++)if(a=(i=o[n].split("."))[0],s=i[1],a)this.eventListeners[a]&&this._off(a,s,e);else for(r in this.eventListeners)this._off(r,s,e);return this}

1dispatchEvent(t){var e={target:this,type:t.type,evt:t};return this.fire(t.type,e),this}addEventListener(t,e){return this.on(t,function(t){e.call(this,t.evt)}),this}removeEventListener(t){return this.off(t),this}_delegate(t,e,n){var r=this;this.on(t,function(t){for(var i=t.target.findAncestors(e,!0,r),a=0;a<i.length;a++)(t=b.cloneObject(t)).currentTarget=i[a],n.call(i[a],t)})}remove(){return this.isDragging()&&this.stopDrag(),N._dragElements.delete(this._id),this._remove(),this}_clearCaches(){this._clearSelfAndDescendantCache(H),this._clearSelfAndDescendantCache(F),this._clearSelfAndDescendantCache(W),this._clearSelfAndDescendantCache(Q),this._clearSelfAndDescendantCache(K),this._clearSelfAndDescendantCache(j)}_remove(){this._clearCaches();var t=this.getParent();t&&t.children&&(t.children.splice(this.index,1),t._setChildrenIndices(),this.parent=null)}destroy(){return this.remove(),this.clearCache(),this}getAttr(t){var e="get"+b._capitalize(t);return b._isFunction(this[e])?this[e]():this.attrs[t]}getAncestors(){for(var t=this.getParent(),e=[];t;)e.push(t),t=t.getParent();return e}getAttrs(){return this.attrs||{}}setAttrs(t){return this._batchTransformChanges(()=>{var e,n;if(!t)return this;for(e in t)"children"!==e&&(n="set"+b._capitalize(e),b._isFunction(this[n])?this[n](t[e]):this._setAttr(e,t[e]))}),this}isListening(){return this._getCache(j,this._isListening)}_isListening(t){if(!this.listening())return!1;let e=this.getParent();return!e||e===t||this===t||e._isListening(t)}isVisible(){return this._getCache(K,this._isVisible)}_isVisible(t){if(!this.visible())return!1;let e=this.getParent();return!e||e===t||this===t||e._isVisible(t)}shouldDrawHit(t,e=!1){if(t)return this._isVisible(t)&&this._isListening(t);var n=this.getLayer(),r=!1;N._dragElements.forEach(t=>{"dragging"===t.dragStatus&&("Stage"===t.node.nodeType?r=!0:t.node.getLayer()===n&&(r=!0))});var i=!e&&!h.hitOnDragEnabled&&r;return this.isListening()&&this.isVisible()&&!i}show(){return this.visible(!0),this}hide(){return this.visible(!1),this}getZIndex(){return this.index||0}getAbsoluteZIndex(){var t,e,n,r,i=this.getDepth(),a=this,s=0;return"Stage"!==a.nodeType&&function o(l){for(n=0,t=[],e=l.length;n<e;n++)r=l[n],s++,r.nodeType!==q&&(t=t.concat(r.getChildren().slice())),r._id===a._id&&(n=e);t.length>0&&t[0].getDepth()<=i&&o(t)}(a.getStage().getChildren()),s}getDepth(){for(var t=0,e=this.parent;e;)t++,e=e.parent;return t}_batchTransformChanges(t){this._batchingTransformChange=!0,t(),this._batchingTransformChange=!1,this._needClearTransformCache&&(this._clearCache(V),this._clearSelfAndDescendantCache(H)),this._needClearTransformCache=!1}setPosition(t){return this._batchTransformChanges(()=>{this.x(t.x),this.y(t.y)}),this}getPosition(){return{x:this.x(),y:this.y()}}getRelativePointerPosition(){if(!this.getStage())return null;var t=this.getStage().getPointerPosition();if(!t)return null;var e=this.getAbsoluteTransform().copy();return e.invert(),e.point(t)}getAbsolutePosition(t){let e=!1,n=this.parent;for(;n;){if(n.isCached()){e=!0;break}n=n.parent}e&&!t&&(t=!0);var r=this.getAbsoluteTransform(t).getMatrix(),i=new c,a=this.offset();return i.m=r.slice(),i.translate(a.x,a.y),i.getTranslation()}setAbsolutePosition(t){var e=this._clearTransform();this.attrs.x=e.x,this.attrs.y=e.y,delete e.x,delete e.y,this._clearCache(V);var n=this._getAbsoluteTransform().copy();return n.invert(),n.translate(t.x,t.y),t={x:this.attrs.x+n.getTranslation().x,y:this.attrs.y+n.getTranslation().y},this._setTransform(e),this.setPosition({x:t.x,y:t.y}),this._clearCache(V),this._clearSelfAndDescendantCache(H),this}_setTransform(t){var e;for(e in t)this.attrs[e]=t[e]}_clearTransform(){var t={x:this.x(),y:this.y(),rotation:this.rotation(),scaleX:this.scaleX(),scaleY:this.scaleY(),offsetX:this.offsetX(),offsetY:this.offsetY(),skewX:this.skewX(),skewY:this.skewY()};return this.attrs.x=0,this.attrs.y=0,this.attrs.rotation=0,this.attrs.scaleX=1,this.attrs.scaleY=1,this.attrs.offsetX=0,this.attrs.offsetY=0,this.attrs.skewX=0,this.attrs.skewY=0,t}move(t){var e=t.x,n=t.y,r=this.x(),i=this.y();return void 0!==e&&(r+=e),void 0!==n&&(i+=n),this.setPosition({x:r,y:i}),this}_eachAncestorReverse(t,e){var n,r,i=[],a=this.getParent();if(!e||e._id!==this._id){for(i.unshift(this);a&&(!e||a._id!==e._id);)i.unshift(a),a=a.parent;for(r=0,n=i.length;r<n;r++)t(i[r])}}rotate(t){return this.rotation(this.rotation()+t),this}moveToTop(){if(!this.parent)return b.warn("Node has no parent. moveToTop function is ignored."),!1;var t=this.index;return t<this.parent.getChildren().length-1&&(this.parent.children.splice(t,1),this.parent.children.push(this),this.parent._setChildrenIndices(),!0)}moveUp(){if(!this.parent)return b.warn("Node has no parent. moveUp function is ignored."),!1;var t=this.index;return t<this.parent.getChildren().length-1&&(this.parent.children.splice(t,1),this.parent.children.splice(t+1,0,this),this.parent._setChildrenIndices(),!0)}moveDown(){if(!this.parent)return b.warn("Node has no parent. moveDown function is ignored."),!1;var t=this.index;return t>0&&(this.parent.children.splice(t,1),this.parent.children.splice(t-1,0,this),this.parent._setChildrenIndices(),!0)}moveToBottom(){if(!this.parent)return b.warn("Node has no parent. moveToBottom function is ignored."),!1;var t=this.index;return t>0&&(this.parent.children.splice(t,1),this.parent.children.unshift(this),this.parent._setChildrenIndices(),!0)}setZIndex(t){if(!this.parent)return b.warn("Node has no parent. zIndex parameter is ignored."),this;(t<0||t>=this.parent.children.length)&&b.warn("Unexpected value "+t+" for zIndex property. zIndex is just index of a node in children of its parent. Expected value is from 0 to "+(this.parent.children.length-1)+".");var e=this.index;return this.parent.children.splice(e,1),this.parent.children.splice(t,0,this),this.parent._setChildrenIndices(),this}getAbsoluteOpacity(){return this._getCache(F,this._getAbsoluteOpacity)}_getAbsoluteOpacity(){var t=this.opacity(),e=this.getParent();return e&&!e._isUnderCache&&(t*=e.getAbsoluteOpacity()),t}moveTo(t){return this.getParent()!==t&&(this._remove(),t.add(this)),this}toObject(){var t,e,n,r,i={},a=this.getAttrs();for(t in i.attrs={},a)e=a[t],(!b.isObject(e)||b._isPlainObject(e)||b._isArray(e))&&(n="function"==typeof this[t]&&this[t],delete a[t],r=n?n.call(this):null,a[t]=e,r!==e&&(i.attrs[t]=e));return i.className=this.getClassName(),b._prepareToStringify(i)}toJSON(){return JSON.stringify(this.toObject())}getParent(){return this.parent}findAncestors(t,e,n){var r=[];e&&this._isMatch(t)&&r.push(this);for(var i=this.parent;i&&i!==n;)i._isMatch(t)&&r.push(i),i=i.parent;return r}isAncestorOf(t){return!1}

1findAncestor(t,e,n){return this.findAncestors(t,e,n)[0]}_isMatch(t){if(!t)return!1;if("function"==typeof t)return t(this);var e,n,r=t.replace(/ /g,"").split(","),i=r.length;for(e=0;e<i;e++)if(n=r[e],b.isValidSelector(n)||(b.warn('Selector "'+n+'" is invalid. Allowed selectors examples are "#foo", ".bar" or "Group".'),b.warn('If you have a custom shape with such className, please change it to start with upper letter like "Triangle".'),b.warn("Konva is awesome, right?")),"#"===n.charAt(0)){if(this.id()===n.slice(1))return!0}else if("."===n.charAt(0)){if(this.hasName(n.slice(1)))return!0}else if(this.className===n||this.nodeType===n)return!0;return!1}getLayer(){var t=this.getParent();return t?t.getLayer():null}getStage(){return this._getCache(Q,this._getStage)}_getStage(){var t=this.getParent();return t?t.getStage():void 0}fire(t,e={},n){return e.target=e.target||this,n?this._fireAndBubble(t,e):this._fire(t,e),this}getAbsoluteTransform(t){return t?this._getAbsoluteTransform(t):this._getCache(H,this._getAbsoluteTransform)}_getAbsoluteTransform(t){if(t)return e=new c,this._eachAncestorReverse(function(t){var n=t.transformsEnabled();"all"===n?e.multiply(t.getTransform()):"position"===n&&e.translate(t.x()-t.offsetX(),t.y()-t.offsetY())},t),e;e=this._cache.get(H)||new c,this.parent?this.parent.getAbsoluteTransform().copyInto(e):e.reset();var e,n=this.transformsEnabled();if("all"===n)e.multiply(this.getTransform());else if("position"===n){let t=this.attrs.x||0,n=this.attrs.y||0,r=this.attrs.offsetX||0,i=this.attrs.offsetY||0;e.translate(t-r,n-i)}return e.dirty=!1,e}getAbsoluteScale(t){for(var e=this;e;)e._isUnderCache&&(t=e),e=e.getParent();let n=this.getAbsoluteTransform(t).decompose();return{x:n.scaleX,y:n.scaleY}}getAbsoluteRotation(){return this.getAbsoluteTransform().decompose().rotation}getTransform(){return this._getCache(V,this._getTransform)}_getTransform(){var t,e,n=this._cache.get(V)||new c;n.reset();var r=this.x(),i=this.y(),a=h.getAngle(this.rotation()),s=null!==(t=this.attrs.scaleX)&&void 0!==t?t:1,o=null!==(e=this.attrs.scaleY)&&void 0!==e?e:1,l=this.attrs.skewX||0,u=this.attrs.skewY||0,d=this.attrs.offsetX||0,f=this.attrs.offsetY||0;return(0!==r||0!==i)&&n.translate(r,i),0!==a&&n.rotate(a),(0!==l||0!==u)&&n.skew(l,u),(1!==s||1!==o)&&n.scale(s,o),(0!==d||0!==f)&&n.translate(-1*d,-1*f),n.dirty=!1,n}clone(t){var e,n,r,i,a,s=b.cloneObject(this.attrs);for(e in t)s[e]=t[e];var o=new this.constructor(s);for(e in this.eventListeners)for(i=0,r=(n=this.eventListeners[e]).length;i<r;i++)0>(a=n[i]).name.indexOf("konva")&&(o.eventListeners[e]||(o.eventListeners[e]=[]),o.eventListeners[e].push(a));return o}_toKonvaCanvas(t){t=t||{};var e=this.getClientRect(),n=this.getStage(),r=void 0!==t.x?t.x:Math.floor(e.x),i=void 0!==t.y?t.y:Math.floor(e.y),a=t.pixelRatio||1,s=new D({width:t.width||Math.ceil(e.width)||(n?n.width():0),height:t.height||Math.ceil(e.height)||(n?n.height():0),pixelRatio:a}),o=s.getContext();return!1===t.imageSmoothingEnabled&&(o._context.imageSmoothingEnabled=!1),o.save(),(r||i)&&o.translate(-1*r,-1*i),this.drawScene(s),o.restore(),s}toCanvas(t){return this._toKonvaCanvas(t)._canvas}toDataURL(t){var e=(t=t||{}).mimeType||null,n=t.quality||null,r=this._toKonvaCanvas(t).toDataURL(e,n);return t.callback&&t.callback(r),r}toImage(t){return new Promise((e,n)=>{try{let n=null==t?void 0:t.callback;n&&delete t.callback,b._urlToImage(this.toDataURL(t),function(t){e(t),null==n||n(t)})}catch(t){n(t)}})}toBlob(t){return new Promise((e,n)=>{try{let n=null==t?void 0:t.callback;n&&delete t.callback,this.toCanvas(t).toBlob(t=>{e(t),null==n||n(t)})}catch(t){n(t)}})}setSize(t){return this.width(t.width),this.height(t.height),this}getSize(){return{width:this.width(),height:this.height()}}getClassName(){return this.className||this.nodeType}getType(){return this.nodeType}getDragDistance(){return void 0!==this.attrs.dragDistance?this.attrs.dragDistance:this.parent?this.parent.getDragDistance():h.dragDistance}_off(t,e,n){var r,i,a,s=this.eventListeners[t];for(r=0;r<s.length;r++)if(i=s[r].name,a=s[r].handler,("konva"!==i||"konva"===e)&&(!e||i===e)&&(!n||n===a)){if(s.splice(r,1),0===s.length){delete this.eventListeners[t];break}r--}}_fireChangeEvent(t,e,n){this._fire(t+"Change",{oldVal:e,newVal:n})}addName(t){if(!this.hasName(t)){var e=this.name();this.name(e?e+" "+t:t)}return this}hasName(t){if(!t)return!1;let e=this.name();return!!e&&-1!==(e||"").split(/\s/g).indexOf(t)}removeName(t){var e=(this.name()||"").split(/\s/g),n=e.indexOf(t);return -1!==n&&(e.splice(n,1),this.name(e.join(" "))),this}setAttr(t,e){var n=this["set"+b._capitalize(t)];return b._isFunction(n)?n.call(this,e):this._setAttr(t,e),this}_requestDraw(){if(h.autoDrawEnabled){let t=this.getLayer()||this.get

1Stage();null==t||t.batchDraw()}}_setAttr(t,e){var n=this.attrs[t];(n!==e||b.isObject(e))&&(null==e?delete this.attrs[t]:this.attrs[t]=e,this._shouldFireChangeEvents&&this._fireChangeEvent(t,n,e),this._requestDraw())}_setComponentAttr(t,e,n){var r;void 0!==n&&((r=this.attrs[t])||(this.attrs[t]=this.getAttr(t)),this.attrs[t][e]=n,this._fireChangeEvent(t,r,n))}_fireAndBubble(t,e,n){if(e&&this.nodeType===q&&(e.target=this),!((t===Y||t===X)&&(n&&(this===n||this.isAncestorOf&&this.isAncestorOf(n))||"Stage"===this.nodeType&&!n))){this._fire(t,e);var r=(t===Y||t===X)&&n&&n.isAncestorOf&&n.isAncestorOf(this)&&!n.isAncestorOf(this.parent);(e&&!e.cancelBubble||!e)&&this.parent&&this.parent.isListening()&&!r&&(n&&n.parent?this._fireAndBubble.call(this.parent,t,e,n):this._fireAndBubble.call(this.parent,t,e))}}_getProtoListeners(t){let e=this._cache.get(B);if(!e){e={};let t=Object.getPrototypeOf(this);for(;t;){if(!t.eventListeners){t=Object.getPrototypeOf(t);continue}for(var n in t.eventListeners){let r=t.eventListeners[n],i=e[n]||[];e[n]=r.concat(i)}t=Object.getPrototypeOf(t)}this._cache.set(B,e)}return e[t]}_fire(t,e){(e=e||{}).currentTarget=this,e.type=t;let n=this._getProtoListeners(t);if(n)for(var r=0;r<n.length;r++)n[r].handler.call(this,e);let i=this.eventListeners[t];if(i)for(var r=0;r<i.length;r++)i[r].handler.call(this,e)}draw(){return this.drawScene(),this.drawHit(),this}_createDragElement(t){var e=t?t.pointerId:void 0,n=this.getStage(),r=this.getAbsolutePosition(),i=n._getPointerById(e)||n._changedPointerPositions[0]||r;N._dragElements.set(this._id,{node:this,startPointerPos:i,offset:{x:i.x-r.x,y:i.y-r.y},dragStatus:"ready",pointerId:e})}startDrag(t,e=!0){N._dragElements.has(this._id)||this._createDragElement(t),N._dragElements.get(this._id).dragStatus="dragging",this.fire("dragstart",{type:"dragstart",target:this,evt:t&&t.evt},e)}_setDragPosition(t,e){let n=this.getStage()._getPointerById(e.pointerId);if(n){var r={x:n.x-e.offset.x,y:n.y-e.offset.y},i=this.dragBoundFunc();if(void 0!==i){let e=i.call(this,r,t);e?r=e:b.warn("dragBoundFunc did not return any value. That is unexpected behavior. You must return new absolute position from dragBoundFunc.")}this._lastPos&&this._lastPos.x===r.x&&this._lastPos.y===r.y||(this.setAbsolutePosition(r),this._requestDraw()),this._lastPos=r}}stopDrag(t){let e=N._dragElements.get(this._id);e&&(e.dragStatus="stopped"),N._endDragBefore(t),N._endDragAfter(t)}setDraggable(t){this._setAttr("draggable",t),this._dragChange()}isDragging(){let t=N._dragElements.get(this._id);return!!t&&"dragging"===t.dragStatus}_listenDrag(){this._dragCleanup(),this.on("mousedown.konva touchstart.konva",function(t){if(!(!(!(void 0!==t.evt.button)||h.dragButtons.indexOf(t.evt.button)>=0)||this.isDragging())){var e=!1;N._dragElements.forEach(t=>{this.isAncestorOf(t.node)&&(e=!0)}),e||this._createDragElement(t)}})}_dragChange(){if(this.attrs.draggable)this._listenDrag();else{if(this._dragCleanup(),!this.getStage())return;let t=N._dragElements.get(this._id),e=t&&"dragging"===t.dragStatus,n=t&&"ready"===t.dragStatus;

1e?this.stopDrag():n&&N._dragElements.delete(this._id)}}_dragCleanup(){this.off("mousedown.konva"),this.off("touchstart.konva")}isClientRectOnScreen(t={x:0,y:0}){let e=this.getStage();if(!e)return!1;let n={x:-t.x,y:-t.y,width:e.width()+2*t.x,height:e.height()+2*t.y};return b.haveIntersection(n,this.getClientRect())}static create(t,e){return b._isString(t)&&(t=JSON.parse(t)),this._createNode(t,e)}static _createNode(t,e){var n,r,i,a=J.prototype.getClassName.call(t),s=t.children;if(e&&(t.attrs.container=e),h[a]||(b.warn('Can not find a node with class name "'+a+'". Fallback to "Shape".'),a="Shape"),n=new h[a](t.attrs),s)for(i=0,r=s.length;i<r;i++)n.add(J._createNode(s[i]));return n}}J.prototype.nodeType="Node",J.prototype._attrsAffectingSize=[],J.prototype.eventListeners={},J.prototype.on.call(J.prototype,"xChange.konva yChange.konva scaleXChange.konva scaleYChange.konva skewXChange.konva skewYChange.konva rotationChange.konva offsetXChange.konva offsetYChange.konva transformsEnabledChange.konva",function(){if(this._batchingTransformChange){this._needClearTransformCache=!0;return}this._clearCache(V),this._clearSelfAndDescendantCache(H)}),J.prototype.on.call(J.prototype,"visibleChange.konva",function(){this._clearSelfAndDescendantCache(K)}),J.prototype.on.call(J.prototype,"listeningChange.konva",function(){this._clearSelfAndDescendantCache(j)}),J.prototype.on.call(J.prototype,"opacityChange.konva",function(){this._clearSelfAndDescendantCache(F)});let Z=T.addGetterSetter;Z(J,"zIndex"),Z(J,"absolutePosition"),Z(J,"position"),Z(J,"x",0,S()),Z(J,"y",0,S()),Z(J,"globalCompositeOperation","source-over",k()),Z(J,"opacity",1,S()),Z(J,"name","",k()),Z(J,"id","",k()),Z(J,"rotation",0,S()),T.addComponentsGetterSetter(J,"scale",["x","y"]),Z(J,"scaleX",1,S()),Z(J,"scaleY",1,S()),T.addComponentsGetterSetter(J,"skew",["x","y"]),Z(J,"skewX",0,S()),Z(J,"skewY",0,S()),T.addComponentsGetterSetter(J,"offset",["x","y"]),Z(J,"offsetX",0,S()),Z(J,"offsetY",0,S()),Z(J,"dragDistance",null,S()),Z(J,"width",0,S()),Z(J,"height",0,S()),Z(J,"listening",!0,E()),Z(J,"preventDefault",!0,E()),Z(J,"filters",null,function(t){return this._filterUpToDate=!1,t}),Z(J,"visible",!0,E()),Z(J,"transformsEnabled","all",k()),Z(J,"size"),Z(J,"dragBoundFunc"),Z(J,"draggable",!1,E()),T.backCompat(J,{rotateDeg:"rotate",setRotationDeg:"setRotation",getRotationDeg:"getRotation"});class tt extends J{constructor(){super(...arguments),this.children=[]}getChildren(t){if(!t)return this.children||[];let e=this.children||[];var n=[];return e.forEach(function(e){t(e)&&n.push(e)}),n}hasChildren(){return this.getChildren().length>0}

1removeChildren(){return this.getChildren().forEach(t=>{t.parent=null,t.index=0,t.remove()}),this.children=[],this._requestDraw(),this}destroyChildren(){return this.getChildren().forEach(t=>{t.parent=null,t.index=0,t.destroy()}),this.children=[],this._requestDraw(),this}add(...t){if(0===t.length)return this;if(t.length>1){for(var e=0;e<t.length;e++)this.add(t[e]);return this}let n=t[0];return n.getParent()?n.moveTo(this):(this._validateAdd(n),n.index=this.getChildren().length,n.parent=this,n._clearCaches(),this.getChildren().push(n),this._fire("add",{child:n}),this._requestDraw()),this}destroy(){return this.hasChildren()&&this.destroyChildren(),super.destroy(),this}find(t){return this._generalFind(t,!1)}findOne(t){var e=this._generalFind(t,!0);return e.length>0?e[0]:void 0}_generalFind(t,e){var n=[];return this._descendants(r=>{let i=r._isMatch(t);return i&&n.push(r),!!i&&!!e}),n}_descendants(t){for(let e of this.getChildren())if(t(e)||e.hasChildren()&&e._descendants(t))return!0;return!1}toObject(){var t=J.prototype.toObject.call(this);

1return t.children=[],this.getChildren().forEach(e=>{t.children.push(e.toObject())}),t}isAncestorOf(t){for(var e=t.getParent();e;){if(e._id===this._id)return!0;e=e.getParent()}return!1}clone(t){var e=J.prototype.clone.call(this,t);return this.getChildren().forEach(function(t){e.add(t.clone())}),e}getAllIntersections(t){var e=[];return this.find("Shape").forEach(function(n){n.isVisible()&&n.intersects(t)&&e.push(n)}),e}_clearSelfAndDescendantCache(t){var e;super._clearSelfAndDescendantCache(t),this.isCached()||null===(e=this.children)||void 0===e||e.forEach(function(e){e._clearSelfAndDescendantCache(t)})}_setChildrenIndices(){var t;null===(t=this.children)||void 0===t||t.forEach(function(t,e){t.index=e}),this._requestDraw()}drawScene(t,e){var n=this.getLayer(),r=t||n&&n.getCanvas(),i=r&&r.getContext(),a=this._getCanvasCache(),s=a&&a.scene,o=r&&r.isCache;if(!this.isVisible()&&!o)return this;if(s){i.save();var l=this.getAbsoluteTransform(e).getMatrix();i.transform(l[0],l[1],l[2],l[3],l[4],l[5]),this._drawCachedSceneCanvas(i),i.restore()}else this._drawChildren("drawScene",r,e);return this}drawHit(t,e){if(!this.shouldDrawHit(e))return this;var n=this.getLayer(),r=t||n&&n.hitCanvas,i=r&&r.getContext(),a=this._getCanvasCache();if(a&&a.hit){i.save();var s=this.getAbsoluteTransform(e).getMatrix();i.transform(s[0],s[1],s[2],s[3],s[4],s[5]),this._drawCachedHitCanvas(i),i.restore()}else this._drawChildren("drawHit",r,e);return this}_drawChildren(t,e,n){var r,i=e&&e.getContext(),a=this.clipWidth(),s=this.clipHeight(),o=this.clipFunc(),l=a&&s||o;let h=n===this;if(l){i.save();var u=this.getAbsoluteTransform(n),c=u.getMatrix();if(i.transform(c[0],c[1],c[2],c[3],c[4],c[5]),i.beginPath(),o)o.call(this,i,this);else{var d=this.clipX(),f=this.clipY();i.rect(d,f,a,s)}i.clip(),c=u.copy().invert().getMatrix(),i.transform(c[0],c[1],c[2],c[3],c[4],c[5])}var g=!h&&"source-over"!==this.globalCompositeOperation()&&"drawScene"===t;g&&(i.save(),i._applyGlobalCompositeOperation(this)),null===(r=this.children)||void 0===r||r.forEach(function(r){r[t](e,n)}),g&&i.restore(),l&&i.restore()}getClientRect(t){var e,n,r,i,a,s=(t=t||{}).skipTransform,o=t.relativeTo,l={x:1/0,y:1/0,width:0,height:0},h=this;null===(e=this.children)||void 0===e||e.forEach(function(e){if(e.visible()){var s=e.getClientRect({relativeTo:h,skipShadow:t.skipShadow,skipStroke:t.skipStroke});(0!==s.width||0!==s.height)&&(void 0===n?(n=s.x,r=s.y,i=s.x+s.width,a=s.y+s.height):(n=Math.min(n,s.x),r=Math.min(r,s.y),i=Math.max(i,s.x+s.width),a=Math.max(a,s.y+s.height)))}});for(var u=this.find("Shape"),c=!1,d=0;d<u.length;d++)if(u[d]._isVisible(this)){c=!0;break}return(l=c&&void 0!==n?{x:n,y:r,width:i-n,height:a-r}:{x:0,y:0,width:0,height:0},s)?l:this._transformedRect(l,o)}}T.addComponentsGetterSetter(tt,"clip",["x","y","width","height"]),T.addGetterSetter(tt,"clipX",void 0,S()),T.addGetterSetter(tt,"clipY",void 0,S()),T.addGetterSetter(tt,"clipWidth",void 0,S()),T.addGetterSetter(tt,"clipHeight",void 0,S()),T.addGetterSetter(tt,"clipFunc");let te=new Map,tn=void 0!==h._global.PointerEvent;function tr(t){return{evt:t,pointerId:t.pointerId}}function ti(t,e){ta(t),e.getStage()&&(te.set(t,e),tn&&e._fire("gotpointercapture",tr(new PointerEvent("gotpointercapture"))))}function ta(t,e){let n=te.get(t);if(!n)return;let r=n.getStage();r&&r.content,te.delete(t),tn&&n._fire("lostpointercapture",tr(new PointerEvent("lostpointercapture")))}var ts="mouseleave",to="mouseover",tl="mouseenter",th="mousemove",tu="mousedown",tc="mouseup",td="pointermove",tf="pointerdown",tg="pointerup",tp="pointercancel",tm="pointerout",tv="pointerleave",ty="pointerover",tb="pointerenter",t_="contextmenu",tx="touchstart",tS="touchend",tw="touchmove",tC="touchcancel",tk="wheel",tP=[[tl,"_pointerenter"],[tu,"_pointerdown"],[th,"_pointermove"],[tc,"_pointerup"],[ts,"_pointerleave"],[tx,"_pointerdown"],[tw,"_pointermove"],[tS,"_pointerup"],[tC,"_pointercancel"],[to,"_pointerover"],[tk,"_wheel"],[t_,"_contextmenu"],[tf,"_pointerdown"],[td,"_pointermove"],[tg,"_pointerup"],[tp,"_pointercancel"],["lostpointercapture","_lostpointercapture"]];let tE={mouse:{[tm]:"mouseout",[tv]:ts,[ty]:to,[tb]:tl,[td]:th,[tf]:tu,[tg]:tc,[tp]:"mousecancel",pointerclick:"click",pointerdblclick:"dblclick"},touch:{[tm]:"touchout",[tv]:"touchleave",[ty]:"touchover",[tb]:"touchenter",[td]:tw,[tf]:tx,[tg]:tS,[tp]:tC,pointerclick:"tap",pointerdblclick:"dbltap"},pointer:{[tm]:tm,[tv]:tv,[ty]:ty,[tb]:tb,[td]:td,[tf]:tf,[tg]:tg,[tp]:tp,pointerclick:"pointerclick",pointerdblclick:"pointerdblclick"}},tT=t=>t.indexOf("pointer")>=0?"pointer":t.indexOf("touch")>=0?"touch":"mouse",tA=t=>{let e=tT(t);return"pointer"===e?h.pointerEventsEnabled&&tE.pointer:"touch"===e?tE.touch:"mouse"===e?tE.mouse:void 0};function tM(t={}){return(t.clipFunc||t.clipWidth||t.clipHeight)&&b.warn("Stage does not support clipping. Please use clip for Layers or Groups."),t}let tR=[];class tL extends tt{constructor(t){super(tM(t)),this._pointerPositions=[],this._changedPointerPositions=[],this._buildDOM(),this._bindContentEvents(),tR.push(this),this.on("widthChange.konva heightChange.konva",this._resizeDOM),this.on("visibleChange.konva",this._checkVisibility),this.on("clipWidthChange.konva clipHeightChange.konva clipFuncChange.konva",()=>{tM(this.attrs)}),this._checkVisibility()}_validateAdd(t){let e="Layer"===t.getType(),n="FastLayer"===t.getType();e||n||b.throw("You may only add layers to the stage.")}_checkVisibility(){if(!this.content)return;let t=this.visible()?"":"none";this.content.style.display=t}setContainer(t){if("string"==typeof t){if("."===t.charAt(0)){var e,n=t.slice(1);t=document.getElementsByClassName(n)[0]}else e="#"!==t.charAt(0)?t:t.slice(1),t=document.getElementById(e);if(!t)throw"Can not find container in document with id "+e}return this._setAttr("container",t),this.content&&(this.content.parentElement&&this.content.parentElement.removeChild(this.content),t.appendChild(this.content)),this}shouldDrawHit(){return!0}clear(){var t,e=this.children,n=e.length;for(t=0;t<n;t++)e[t].clear();return this}clone(t){return t||(t={}),t.container="undefined"!=typeof document&&document.createElement("div"),tt.prototype.clone.call(this,t)}destroy(){super.destroy();var t=this.content;t&&b._isInDocument(t)&&this.container().removeChild(t);var e=tR.indexOf(this);return e>-1&&tR.splice(e,1),b.releaseCanvas(this.bufferCanvas._canvas,this.bufferHitCanvas._canvas),this}getPointerPosition(){let t=this._pointerPositions[0]||this._changedPointerPositions[0];return t?{x:t.x,y:t.y}:(b.warn("Pointer position is missing and not registered by the stage. Looks like it is outside of the stage container. You can set it manually from event: stage.setPointersPositions(event);"),null)}_getPointerById(t){return this._pointerPositions.find(e=>e.id===t)}getPointersPositions(){return this._pointerPositions}getStage(){return this}getContent(){return this.content}_toKonvaCanvas(t){(t=t||{}).x=t.x||0,t.y=t.y||0,t.width=t.width||this.width(),t.height=t.height||this.height();var e=new D({width:t.width,height:t.height,pixelRatio:t.pixelRatio||1}),n=e.getContext()._context,r=this.children;return(t.x||t.y)&&n.translate(-1*t.x,-1*t.y),r.forEach(function(e){if(e.isVisible()){var r=e._toKonvaCanvas(t);n.drawImage(r._canvas,t.x,t.y,r.getWidth()/r.getPixelRatio(),r.getHeight()/r.getPixelRatio())}}),e}getIntersection(t){if(!t)return null;var e,n=this.children;for(e=n.length-1;e>=0;e--){let r=n[e].getIntersection(t);

1if(r)return r}return null}_resizeDOM(){var t=this.width(),e=this.height();this.content&&(this.content.style.width=t+"px",this.content.style.height=e+"px"),this.bufferCanvas.setSize(t,e),this.bufferHitCanvas.setSize(t,e),this.children.forEach(n=>{n.setSize({width:t,height:e}),n.draw()})}add(t,...e){if(arguments.length>1){for(var n=0;n<arguments.length;n++)this.add(arguments[n]);return this}super.add(t);var r=this.children.length;return r>5&&b.warn("The stage has "+r+" layers. Recommended maximum number of layers is 3-5. Adding more layers into the stage may drop the performance. Rethink your tree structure, you can use Konva.Group."),t.setSize({width:this.width(),height:this.height()}),t.draw(),h.isBrowser&&this.content.appendChild(t.canvas._canvas),this}getParent(){return null}getLayer(){return null}hasPointerCapture(t){return te.get(t)===this}setPointerCapture(t){ti(t,this)}releaseCapture(t){ta(t,this)}getLayers(){return this.children}_bindContentEvents(){h.isBrowser&&tP.forEach(([t,e])=>{this.content.addEventListener(t,t=>{this[e](t)},{passive:!1})})}_pointerenter(t){this.setPointersPositions(t);let e=tA(t.type);this._fire(e.pointerenter,{evt:t,target:this,currentTarget:this})}_pointerover(t){this.setPointersPositions(t);let e=tA(t.type);this._fire(e.pointerover,{evt:t,target:this,currentTarget:this})}_getTargetShape(t){let e=this[t+"targetShape"];return e&&!e.getStage()&&(e=null),e}_pointerleave(t){let e=tA(t.type),n=tT(t.type);if(e){this.setPointersPositions(t);var r=this._getTargetShape(n),i=!N.isDragging||h.hitOnDragEnabled;r&&i?(r._fireAndBubble(e.pointerout,{evt:t}),r._fireAndBubble(e.pointerleave,{evt:t}),this._fire(e.pointerleave,{evt:t,target:this,currentTarget:this}),this[n+"targetShape"]=null):i&&(this._fire(e.pointerleave,{evt:t,target:this,currentTarget:this}),this._fire(e.pointerout,{evt:t,target:this,currentTarget:this})),this.pointerPos=void 0,this._pointerPositions=[]}}_pointerdown(t){let e=tA(t.type),n=tT(t.type);if(e){this.setPointersPositions(t);var r=!1;this._changedPointerPositions.forEach(i=>{var a=this.getIntersection(i);if(N.justDragged=!1,h["_"+n+"ListenClick"]=!0,!(a&&a.isListening()))return;h.capturePointerEventsEnabled&&a.setPointerCapture(i.id),this[n+"ClickStartShape"]=a,a._fireAndBubble(e.pointerdown,{evt:t,pointerId:i.id}),r=!0;let s=t.type.indexOf("touch")>=0;a.preventDefault()&&t.cancelable&&s&&t.preventDefault()}),r||this._fire(e.pointerdown,{evt:t,target:this,currentTarget:this,pointerId:this._pointerPositions[0].id})}}_pointermove(t){let e=tA(t.type),n=tT(t.type);if(!e||(N.isDragging&&N.node.preventDefault()&&t.cancelable&&t.preventDefault(),this.setPointersPositions(t),!(!N.isDragging||h.hitOnDragEnabled)))return;var r={};let i=!1;var a=this._getTargetShape(n);this._changedPointerPositions.forEach(s=>{let o=(u=s.id,te.get(u)||this.getIntersection(s)),l=s.id,h={evt:t,pointerId:l};var u,c=a!==o;if(c&&a&&(a._fireAndBubble(e.pointerout,Object.assign({},h),o),a._fireAndBubble(e.pointerleave,Object.assign({},h),o)),o){if(r[o._id])return;r[o._id]=!0}o&&o.isListening()?(i=!0,c&&(o._fireAndBubble(e.pointerover,Object.assign({},h),a),o._fireAndBubble(e.pointerenter,Object.assign({},h),a),this[n+"targetShape"]=o),o._fireAndBubble(e.pointermove,Object.assign({},h))):a&&(this._fire(e.pointerover,{evt:t,target:this,currentTarget:this,pointerId:l}),this[n+"targetShape"]=null)}),i||this._fire(e.pointermove,{evt:t,target:this,currentTarget:this,pointerId:this._changedPointerPositions[0].id})}_pointerup(t){let e=tA(t.type),n=tT(t.type);if(!e)return;this.setPointersPositions(t);let r=this[n+"ClickStartShape"],i=this[n+"ClickEndShape"];var a={};let s=!1;this._changedPointerPositions.forEach(o=>{var l;let u=(l=o.id,te.get(l)||this.getIntersection(o));if(u){if(u.releaseCapture(o.id),a[u._id])return;a[u._id]=!0}let c=o.id,d={evt:t,pointerId:c},f=!1;h["_"+n+"InDblClickWindow"]?(f=!0,clearTimeout(this[n+"DblTimeout"])):N.justDragged||(h["_"+n+"InDblClickWindow"]=!0,clearTimeout(this[n+"DblTimeout"])),this[n+"DblTimeout"]=setTimeout(function(){h["_"+n+"InDblClickWindow"]=!1},h.dblClickWindow),u&&u.isListening()?(s=!0,this[n+"ClickEndShape"]=u,u._fireAndBubble(e.pointerup,Object.assign({},d)),h["_"+n+"ListenClick"]&&r&&r===u&&(u._fireAndBubble(e.pointerclick,Object.assign({},d)),f&&i&&i===u&&u._fireAndBubble(e.pointerdblclick,Object.assign({},d)))):(this[n+"ClickEndShape"]=null,h["_"+n+"ListenClick"]&&this._fire(e.pointerclick,{evt:t,target:this,currentTarget:this,pointerId:c}),f&&this._fire(e.pointerdblclick,{evt:t,target:this,currentTarget:this,pointerId:c}))}),s||this._fire(e.pointerup,{evt:t,target:this,currentTarget:this,pointerId:this._changedPointerPositions[0].id}),h["_"+n+"ListenClick"]=!1,t.cancelable&&"touch"!==n&&t.preventDefault()}_contextmenu(t){this.setPointersPositions(t);var e=this.getIntersection(this.getPointerPosition());e&&e.isListening()?e._fireAndBubble(t_,{evt:t}):this._fire(t_,{evt:t,target:this,currentTarget:this})}_wheel(t){this.setPointersPositions(t);var e=this.getIntersection(this.getPointerPosition());e&&e.isListening()?e._fireAndBubble(tk,{evt:t}):this._fire(tk,{evt:t,target:this,currentTarget:this})}_pointercancel(t){var e;this.setPointersPositions(t);let n=(e=t.pointerId,te.get(e)||this.getIntersection(this.getPointerPosition()));n&&n._fireAndBubble(tg,tr(t)),ta(t.pointerId)}_lostpointercapture(t){ta(t.pointerId)}setPointersPositions(t){var e=this._getContentPosition(),n=null,r=null;void 0!==(t=t||window.event).touches?(this._pointerPositions=[],this._changedPointerPositions=[],Array.prototype.forEach.call(t.touches,t=>{this._pointerPositions.push({id:t.identifier,x:(t.clientX-e.left)/e.scaleX,y:(t.clientY-e.top)/e.scaleY})}),Array.prototype.forEach.call(t.changedTouches||t.touches,t=>{this._changedPointerPositions.push({id:t.identifier,x:(t.clientX-e.left)/e.scaleX,y:(t.clientY-e.top)/e.scaleY})})):(n=(t.clientX-e.left)/e.scaleX,r=(t.clientY-e.top)/e.scaleY,this.pointerPos={x:n,y:r},this._pointerPositions=[{x:n,y:r,id:b._getFirstPointerId(t)}],this._changedPointerPositions=[{x:n,y:r,id:b._getFirstPointerId(t)}])}_setPointerPosition(t){b.warn('Method _setPointerPosition is deprecated. Use "stage.setPointersPositions(event)" instead.'),this.setPointersPositions(t)}_getContentPosition(){if(!this.content||!this.content.getBoundingClientRect)return{top:0,left:0,scaleX:1,scaleY:1};var t=this.content.getBoundingClientRect();

1return{top:t.top,left:t.left,scaleX:t.width/this.content.clientWidth||1,scaleY:t.height/this.content.clientHeight||1}}_buildDOM(){if(this.bufferCanvas=new D({width:this.width(),height:this.height()}),this.bufferHitCanvas=new G({pixelRatio:1,width:this.width(),height:this.height()}),h.isBrowser){var t=this.container();if(!t)throw"Stage has no container. A container is required.";t.innerHTML="",this.content=document.createElement("div"),this.content.style.position="relative",this.content.style.userSelect="none",this.content.className="konvajs-content",this.content.setAttribute("role","presentation"),t.appendChild(this.content),this._resizeDOM()}}cache(){return b.warn("Cache function is not allowed for stage. You may use cache only for layers, groups and shapes."),this}clearCache(){return this}batchDraw(){return this.getChildren().forEach(function(t){t.batchDraw()}),this}}tL.prototype.nodeType="Stage",u(tL),T.addGetterSetter(tL,"container");var tI="hasShadow",tD="shadowRGBA",tG="patternImage",tN="linearGradient",tO="radialGradient";function tz(){return r||(r=b.createCanvasElement().getContext("2d"))}let tF={};class tB extends J{constructor(t){let e;for(super(t);!(e=b.getRandomColor())||(e in tF););this.colorKey=e,tF[e]=this}getContext(){return b.warn("shape.getContext() method is deprecated. Please do not use it."),this.getLayer().getContext()}getCanvas(){return b.warn("shape.getCanvas() method is deprecated. Please do not use it."),this.getLayer().getCanvas()}getSceneFunc(){return this.attrs.sceneFunc||this._sceneFunc}getHitFunc(){return this.attrs.hitFunc||this._hitFunc}hasShadow(){return this._getCache(tI,this._hasShadow)}_hasShadow(){return this.shadowEnabled()&&0!==this.shadowOpacity()&&!!(this.shadowColor()||this.shadowBlur()||this.shadowOffsetX()||this.shadowOffsetY())}_getFillPattern(){return this._getCache(tG,this.__getFillPattern)}__getFillPattern(){if(this.fillPatternImage()){let t=tz().createPattern(this.fillPatternImage(),this.fillPatternRepeat()||"repeat");if(t&&t.setTransform){let e=new c;e.translate(this.fillPatternX(),this.fillPatternY()),e.rotate(h.getAngle(this.fillPatternRotation())),e.scale(this.fillPatternScaleX(),this.fillPatternScaleY()),e.translate(-1*this.fillPatternOffsetX(),-1*this.fillPatternOffsetY());let n=e.getMatrix(),r="undefined"==typeof DOMMatrix?{a:n[0],b:n[1],c:n[2],d:n[3],e:n[4],f:n[5]}:new DOMMatrix(n);t.setTransform(r)}return t}}_getLinearGradient(){return this._getCache(tN,this.__getLinearGradient)}__getLinearGradient(){var t=this.fillLinearGradientColorStops();if(t){for(var e=tz(),n=this.fillLinearGradientStartPoint(),r=this.fillLinearGradientEndPoint(),i=e.createLinearGradient(n.x,n.y,r.x,r.y),a=0;a<t.length;

1a+=2)i.addColorStop(t[a],t[a+1]);return i}}_getRadialGradient(){return this._getCache(tO,this.__getRadialGradient)}__getRadialGradient(){var t=this.fillRadialGradientColorStops();if(t){for(var e=tz(),n=this.fillRadialGradientStartPoint(),r=this.fillRadialGradientEndPoint(),i=e.createRadialGradient(n.x,n.y,this.fillRadialGradientStartRadius(),r.x,r.y,this.fillRadialGradientEndRadius()),a=0;a<t.length;a+=2)i.addColorStop(t[a],t[a+1]);return i}}getShadowRGBA(){return this._getCache(tD,this._getShadowRGBA)}_getShadowRGBA(){if(this.hasShadow()){var t=b.colorToRGBA(this.shadowColor());if(t)return"rgba("+t.r+","+t.g+","+t.b+","+t.a*(this.shadowOpacity()||1)+")"}}hasFill(){return this._calculate("hasFill",["fillEnabled","fill","fillPatternImage","fillLinearGradientColorStops","fillRadialGradientColorStops"],()=>this.fillEnabled()&&!!(this.fill()||this.fillPatternImage()||this.fillLinearGradientColorStops()||this.fillRadialGradientColorStops()))}hasStroke(){return this._calculate("hasStroke",["strokeEnabled","strokeWidth","stroke","strokeLinearGradientColorStops"],()=>this.strokeEnabled()&&this.strokeWidth()&&!!(this.stroke()||this.strokeLinearGradientColorStops()))}hasHitStroke(){let t=this.hitStrokeWidth();return"auto"===t?this.hasStroke():this.strokeEnabled()&&!!t}intersects(t){var e=this.getStage().bufferHitCanvas;return e.getContext().clear(),this.drawHit(e,null,!0),e.context.getImageData(Math.round(t.x),Math.round(t.y),1,1).data[3]>0}destroy(){return J.prototype.destroy.call(this),delete tF[this.colorKey],delete this.colorKey,this}_useBufferCanvas(t){var e;if(!this.getStage()||!(null===(e=this.attrs.perfectDrawEnabled)||void 0===e||e))return!1;let n=t||this.hasFill(),r=this.hasStroke(),i=1!==this.getAbsoluteOpacity();if(n&&r&&i)return!0;let a=this.hasShadow(),s=this.shadowForStrokeEnabled();return!!n&&!!r&&!!a&&!!s}setStrokeHitEnabled(t){b.warn("strokeHitEnabled property is deprecated. Please use hitStrokeWidth instead."),t?this.hitStrokeWidth("auto"):this.hitStrokeWidth(0)}getStrokeHitEnabled(){return 0!==this.hitStrokeWidth()}getSelfRect(){var t=this.size();return{x:this._centroid?-t.width/2:0,y:this._centroid?-t.height/2:0,width:t.width,height:t.height}}getClientRect(t={}){let e=t.skipTransform,n=t.relativeTo,r=this.getSelfRect(),i=!t.skipStroke&&this.hasStroke()&&this.strokeWidth()||0,a=r.width+i,s=r.height+i,o=!t.skipShadow&&this.hasShadow(),l=o?this.shadowOffsetX():0,h=o?this.shadowOffsetY():0,u=o&&this.shadowBlur()||0,c={width:a+Math.abs(l)+2*u,height:s+Math.abs(h)+2*u,x:-(i/2+u)+Math.min(l,0)+r.x,y:-(i/2+u)+Math.min(h,0)+r.y};return e?c:this._transformedRect(c,n)}drawScene(t,e){var n,r,i=this.getLayer(),a=t||i.getCanvas(),s=a.getContext(),o=this._getCanvasCache(),l=this.getSceneFunc(),h=this.hasShadow(),u=a.isCache,c=e===this;if(!this.isVisible()&&!c)return this;if(o){s.save();var d=this.getAbsoluteTransform(e).getMatrix();return s.transform(d[0],d[1],d[2],d[3],d[4],d[5]),this._drawCachedSceneCanvas(s),s.restore(),this}if(!l)return this;if(s.save(),this._useBufferCanvas()&&!u){(r=(n=this.getStage().bufferCanvas).getContext()).clear(),r.save(),r._applyLineJoin(this);var f=this.getAbsoluteTransform(e).getMatrix();r.transform(f[0],f[1],f[2],f[3],f[4],f[5]),l.call(this,r,this),r.restore();var g=n.pixelRatio;h&&s._applyShadow(this),s._applyOpacity(this),s._applyGlobalCompositeOperation(this),s.drawImage(n._canvas,0,0,n.width/g,n.height/g)}else{if(s._applyLineJoin(this),!c){var f=this.getAbsoluteTransform(e).getMatrix();s.transform(f[0],f[1],f[2],f[3],f[4],f[5]),s._applyOpacity(this),s._applyGlobalCompositeOperation(this)}h&&s._applyShadow(this),l.call(this,s,this)}return s.restore(),this}drawHit(t,e,n=!1){if(!this.shouldDrawHit(e,n))return this;var r=this.getLayer(),i=t||r.hitCanvas,a=i&&i.getContext(),s=this.hitFunc()||this.sceneFunc(),o=this._getCanvasCache(),l=o&&o.hit;if(this.colorKey||b.warn("Looks like your canvas has a destroyed shape in it. Do not reuse shape after you destroyed it. If you want to reuse shape you should call remove() instead of destroy()"),l){a.save();var h=this.getAbsoluteTransform(e).getMatrix();return a.transform(h[0],h[1],h[2],h[3],h[4],h[5]),this._drawCachedHitCanvas(a),a.restore(

1),this}if(!s)return this;if(a.save(),a._applyLineJoin(this),this!==e){var u=this.getAbsoluteTransform(e).getMatrix();a.transform(u[0],u[1],u[2],u[3],u[4],u[5])}return s.call(this,a,this),a.restore(),this}drawHitFromCache(t=0){var e,n,r,i,a,s=this._getCanvasCache(),o=this._getCachedSceneCanvas(),l=s.hit,h=l.getContext(),u=l.getWidth(),c=l.getHeight();h.clear(),h.drawImage(o._canvas,0,0,u,c);try{for(a=0,r=(n=(e=h.getImageData(0,0,u,c)).data).length,i=b._hexToRgb(this.colorKey);a<r;a+=4)n[a+3]>t?(n[a]=i.r,n[a+1]=i.g,n[a+2]=i.b,n[a+3]=255):n[a+3]=0;h.putImageData(e,0,0)}catch(t){b.error("Unable to draw hit graph from cached scene canvas. "+t.message)}return this}hasPointerCapture(t){return te.get(t)===this}setPointerCapture(t){ti(t,this)}releaseCapture(t){ta(t,this)}}tB.prototype._fillFunc=function(t){t.fill()},tB.prototype._strokeFunc=function(t){t.stroke()},tB.prototype._fillFuncHit=function(t){t.fill()},tB.prototype._strokeFuncHit=function(t){t.stroke()},tB.prototype._centroid=!1,tB.prototype.nodeType="Shape",u(tB),tB.prototype.eventListeners={},tB.prototype.on.call(tB.prototype,"shadowColorChange.konva shadowBlurChange.konva shadowOffsetChange.konva shadowOpacityChange.konva shadowEnabledChange.konva",function(){this._clearCache(tI)}),tB.prototype.on.call(tB.prototype,"shadowColorChange.konva shadowOpacityChange.konva shadowEnabledChange.konva",function(){this._clearCache(tD)}),tB.prototype.on.call(tB.prototype,"fillPriorityChange.konva fillPatternImageChange.konva fillPatternRepeatChange.konva fillPatternScaleXChange.konva fillPatternScaleYChange.konva fillPatternOffsetXChange.konva fillPatternOffsetYChange.konva fillPatternXChange.konva fillPatternYChange.konva fillPatternRotationChange.konva",function(){this._clearCache(tG)}),tB.prototype.on.call(tB.prototype,"fillPriorityChange.konva fillLinearGradientColorStopsChange.konva fillLinearGradientStartPointXChange.konva fillLinearGradientStartPointYChange.konva fillLinearGradientEndPointXChange.konva fillLinearGradientEndPointYChange.konva",function(){this._clearCache(tN)}),tB.prototype.on.call(tB.prototype,"fillPriorityChange.konva fillRadialGradientColorStopsChange.konva fillRadialGradientStartPointXChange.konva fillRadialGradientStartPointYChange.konva fillRadialGradientEndPointXChange.konva fillRadialGradientEndPointYChange.konva fillRadialGradientStartRadiusChange.konva fillRadialGradientEndRadiusChange.konva",function(){this._clearCache(tO)}),T.addGetterSetter(tB,"stroke",void 0,P()),T.addGetterSetter(tB,"strokeWidth",2,S()),T.addGetterSetter(tB,"fillAfterStrokeEnabled",!1),T.addGetterSetter(tB,"hitStrokeWidth","auto",C()),T.addGetterSetter(tB,"strokeHitEnabled",!0,E()),T.addGetterSetter(tB,"perfectDrawEnabled",!0,E()),T.addGetterSetter(tB,"shadowForStrokeEnabled",!0,E()),T.addGetterSetter(tB,"lineJoin"),T.addGetterSetter(tB,"lineCap"),T.addGetterSetter(tB,"sceneFunc"),T.addGetterSetter(tB,"hitFunc"),T.addGetterSetter(tB,"dash"),T.addGetterSetter(tB,"dashOffset",0,S()),T.addGetterSetter(tB,"shadowColor",void 0,k()),T.addGetterSetter(tB,"shadowBlur",0,S()),T.addGetterSetter(tB,"shadowOpacity",1,S()),T.addComponentsGetterSetter(tB,"shadowOffset",["x","y"]),T.addGetterSetter(tB,"shadowOffsetX",0,S()),T.addGetterSetter(tB,"shadowOffsetY",0,S()),T.addGetterSetter(tB,"fillPatternImage"),T.addGetterSetter(tB,"fill",void 0,P()),T.addGetterSetter(tB,"fillPatternX",0,S()),T.addGetterSetter(tB,"fillPatternY",0,S()),T.addGetterSetter(tB,"fillLinearGradientColorStops"),T.addGetterSetter(tB,"strokeLinearGradientColorStops"),T.addGetterSetter(tB,"fillRadialGradientStartRadius",0),T.addGetterSetter(tB,"fillRadialGradientEndRadius",0),T.addGetterSetter(tB,"fillRadialGradientColorStops"),T.addGetterSetter(tB,"fillPatternRepeat","repeat"),T.addGetterSetter(tB,"fillEnabled",!0),T.addGetterSetter(tB,"strokeEnabled",!0),T.addGetterSetter(tB,"shadowEnabled",!0),T.addGetterSetter(tB,"dashEnabled",!0),T.addGetterSetter(tB,"strokeScaleEnabled",!0),T.addGetterSetter(tB,"fillPriority","color"),T.addComponentsGetterSetter(tB,"fillPatternOffset",["x","y"]),T.addGetterSetter(tB,"fillPatternOffsetX",0,S()),T.addGetterSetter(tB,"fillPatternOffsetY",0,S()),T.addComponentsGetterSetter(tB,"fillPatternScale",["x","y"]),T.addGetterSetter(tB,"fillPatternScaleX",1,S()),T.addGetterSetter(tB,"fillPatternScaleY",1,S()),T.addComponentsGetterSetter(tB,"fillLinearGradientStartPoint",["x","y"]),T.addComponentsGetterSetter(tB,"strokeLinearGradientStartPoint",["x","y"]),T.addGetterSetter(tB,"fillLinearGradientStartPointX",0),T.addGetterSetter(tB,"strokeLinearGradientStartPointX",0),T.addGetterSetter(tB,"fillLinearGradientStartPointY",0),T.addGetterSetter(tB,"strokeLinearGradientStartPointY",0),T.addComponentsGetterSetter(tB,"fillLinearGradientEndPoint",["x","y"]),T.addComponentsGetterSetter(tB,"strokeLinearGradientEndPoint",["x","y"]),T.addGetterSetter(tB,"fillLinearGradientEndPointX",0),T.addGetterSetter(tB,"strokeLinearGradientEndPointX",0),T.addGetterSetter(tB,"fillLinearGradientEndPointY",0),T.addGetterSetter(tB,"strokeLinearGradientEndPointY",0),T.addComponentsGetterSetter(tB,"fillRadialGradientStartPoint",["x","y"]),T.addGetterSetter(tB,"fillRadialGradientStartPointX",0),T.addGetterSetter(tB,"fillRadialGradientStartPointY",0),T.addComponentsGetterSetter(tB,"fillRadialGradientEndPoint",["x","y"]),T.addGetterSetter(tB,"fillRadialGradientEndPointX",0),T.addGetterSetter(tB,"fillRadialGradientEndPointY",0),T.addGetterSetter(tB,"fillPatternRotation",0),T.backCompat(tB,{dashArray:"dash",getDashArray:"getDash",setDashArray:"getDash",drawFunc:"sceneFunc",getDrawFunc:"getSceneFunc",setDrawFunc:"setSceneFunc",drawHitFunc:"hitFunc",getDrawHitFunc:"getHitFunc",setDrawHitFunc:"setHitFunc"});var tH=[{x:0,y:0},{x:-1,y:-1},{x:1,y:-1},{x:1,y:1},{x:-1,y:1}],tW=tH.length;class tU extends tt{constructor(t){super(t),this.canvas=new D,this.hitCanvas=new G({pixelRatio:1}),this._waitingForDraw=!1,this.on("visibleChange.konva",this._checkVisibility),this._checkVisibility(),this.on("imageSmoothingEnabledChange.konva",this._setSmoothEnabled),this._setSmoothEnabled()}

1createPNGStream(){return this.canvas._canvas.createPNGStream()}getCanvas(){return this.canvas}getNativeCanvasElement(){return this.canvas._canvas}getHitCanvas(){return this.hitCanvas}getContext(){return this.getCanvas().getContext()}clear(t){return this.getContext().clear(t),this.getHitCanvas().getContext().clear(t),this}setZIndex(t){super.setZIndex(t);var e=this.getStage();return e&&e.content&&(e.content.removeChild(this.getNativeCanvasElement()),t<e.children.length-1?e.content.insertBefore(this.getNativeCanvasElement(),e.children[t+1].getCanvas()._canvas):e.content.appendChild(this.getNativeCanvasElement())),this}moveToTop(){J.prototype.moveToTop.call(this);var t=this.getStage();return t&&t.content&&(t.content.removeChild(this.getNativeCanvasElement()),t.content.appendChild(this.getNativeCanvasElement())),!0}moveUp(){if(!J.prototype.moveUp.call(this))return!1;var t=this.getStage();return!!t&&!!t.content&&(t.content.removeChild(this.getNativeCanvasElement()),this.index<t.children.length-1?t.content.insertBefore(this.getNativeCanvasElement(),t.children[this.index+1].getCanvas()._canvas):t.content.appendChild(this.getNativeCanvasElement()),!0)}moveDown(){if(J.prototype.moveDown.call(this)){var t=this.getStage();if(t){var e=t.children;t.content&&(t.content.removeChild(this.getNativeCanvasElement()),t.content.insertBefore(this.getNativeCanvasElement(),e[this.index+1].getCanvas()._canvas))}return!0}return!1}moveToBottom(){if(J.prototype.moveToBottom.call(this)){var t=this.getStage();if(t){var e=t.children;t.content&&(t.content.removeChild(this.getNativeCanvasElement()),t.content.insertBefore(this.getNativeCanvasElement(),e[1].getCanvas()._canvas))}return!0}return!1}getLayer(){return this}remove(){var t=this.getNativeCanvasElement();return J.prototype.remove.call(this),t&&t.parentNode&&b._isInDocument(t)&&t.parentNode.removeChild(t),this}getStage(){return this.parent}setSize({width:t,height:e}){return this.canvas.setSize(t,e),this.hitCanvas.setSize(t,e),this._setSmoothEnabled(),this}_validateAdd(t){var e=t.getType();"Group"!==e&&"Shape"!==e&&b.throw("You may only add groups and shapes to a layer.")}_toKonvaCanvas(t){return(t=t||{}).width=t.width||this.getWidth(),t.height=t.height||this.getHeight(),t.x=void 0!==t.x?t.x:this.x(),t.y=void 0!==t.y?t.y:this.y(),J.prototype._toKonvaCanvas.call(this,t)}_checkVisibility(){this.visible()?this.canvas._canvas.style.display="block":this.canvas._canvas.style.display="none"}_setSmoothEnabled(){this.getContext()._context.imageSmoothingEnabled=this.imageSmoothingEnabled()}getWidth(){if(this.parent)return this.parent.width()}setWidth(){b.warn('Can not change width of layer. Use "stage.width(value)" function instead.')}getHeight(){if(this.parent)return this.parent.height()}setHeight(){b.warn('Can not change height of layer. Use "stage.height(value)" function instead.')}batchDraw(){return this._waitingForDraw||(this._waitingForDraw=!0,b.requestAnimFrame(()=>{this.draw(),this._waitingForDraw=!1})),this}getIntersection(t){if(!this.isListening()||!this.isVisible())return null;for(var e=1,n=!1;;){for(let r=0;r<tW;r++){let i=tH[r],a=this._getIntersection({x:t.x+i.x*e,y:t.y+i.y*e}),s=a.shape;if(s)return s;if(n=!!a.antialiased,!a.antialiased)break}if(!n)return null;e+=1}}_getIntersection(t){let e=this.hitCanvas.pixelRatio,n=this.hitCanvas.context.getImageData(Math.round(t.x*e),Math.round(t.y*e),1,1).data,r=n[3];if(255===r){let t=tF["#"+b._rgbToHex(n[0],n[1],n[2])];return t?{shape:t}:{antialiased:!0}}return r>0?{antialiased:!0}:{}}drawScene(t,e){var n=this.getLayer(),r=t||n&&n.getCanvas();return this._fire("beforeDraw",{node:this}),this.clearBeforeDraw()&&r.getContext().clear(),tt.prototype.drawScene.call(this,r,e),this._fire("draw",{node:this}),this}drawHit(t,e){var n=this.getLayer(),r=t||n&&n.hitCanvas;return n&&n.clearBeforeDraw()&&n.getHitCanvas().getContext().clear(),tt.prototype.drawHit.call(this,r,e),this}enableHitGraph(){return this.hitGraphEnabled(!0),this}disableHitGraph(){return this.hitGraphEnabled(!1),this}setHitGraphEnabled(t){b.warn("hitGraphEnabled method is deprecated. Please use layer.listening() instead."),this.listening(t)}getHitGraphEnabled(t){return b.warn("hitGraphEnabled method is deprecated. Please use layer.listening() instead."),this.listening()}toggleHitCanvas(){if(this.parent&&this.parent.content){var t=this.parent;this.hitCanvas._canvas.parentNode?t.content.removeChild(this.hitCanvas._canvas):t.content.appendChild(this.hitCanvas._canvas)}}destroy(){return b.releaseCanvas(this.getNativeCanvasElement(),this.getHitCanvas()._canvas),super.destroy()}}tU.prototype.nodeType="Layer",u(tU),T.addGetterSetter(tU,"imageSmoothingEnabled",!0),T.addGetterSetter(tU,"clearBeforeDraw",!0),T.addGetterSetter(tU,"hitGraphEnabled",!0,E());class tj extends tU{constructor(t){super(t),this.listening(!1),b.warn('Konva.Fast layer is deprecated. Please use "new Konva.Layer({ listening: false })" instead.')}}tj.prototype.nodeType="FastLayer",u(tj);class tY extends tt{_validateAdd(t){var e=t.getType();"Group"!==e&&"Shape"!==e&&b.throw("You may only add groups and shapes to groups.")}}tY.prototype.nodeType="Group",u(tY);var tX=l.performance&&l.performance.now?function(){return l.performance.now()}:function(){return new Date().getTime()};class tq{constructor(t,e){this.id=tq.animIdCounter++,this.frame={time:0,timeDiff:0,lastTime:tX(),frameRate:0},this.func=t,this.setLayers(e)}setLayers(t){var e=[];return e=t?t.length>0?t:[t]:[],this.layers=e,this}getLayers(){return this.layers}addLayer(t){var e,n=this.layers,r=n.length;for(e=0;e<r;e++)if(n[e]._id===t._id)return!1;return this.layers.push(t),!0}isRunning(){var t,e=tq.animations,n=e.length;for(t=0;t<n;t++)if(e[t].id===this.id)return!0;return!1}start(){return this.stop(),this.frame.timeDiff=0,this.frame.lastTime=tX(),tq._addAnimation(this),this}stop(){return tq._removeAnimation(this),this}_updateFrameObject(t){this.frame.timeDiff=t-this.frame.lastTime,this.frame.lastTime=t,this.frame.time+=this.frame.timeDiff,this.frame.frameRate=1e3/this.frame.timeDiff}static _addAnimation(t){this.animations.push(t),this._handleAnimation()}

1static _removeAnimation(t){var e,n=t.id,r=this.animations,i=r.length;for(e=0;e<i;e++)if(r[e].id===n){this.animations.splice(e,1);break}}static _runFrames(){var t,e,n,r,i,a,s,o,l={},h=this.animations;for(r=0;r<h.length;r++)if(e=(t=h[r]).layers,n=t.func,t._updateFrameObject(tX()),a=e.length,!n||!1!==n.call(t,t.frame))for(i=0;i<a;i++)void 0!==(s=e[i])._id&&(l[s._id]=s);for(o in l)l.hasOwnProperty(o)&&l[o].batchDraw()}static _animationLoop(){tq.animations.length?(tq._runFrames(),b.requestAnimFrame(tq._animationLoop)):tq.animRunning=!1}static _handleAnimation(){this.animRunning||(this.animRunning=!0,b.requestAnimFrame(this._animationLoop))}}tq.animations=[],tq.animIdCounter=0,tq.animRunning=!1;var tQ={node:1,duration:1,easing:1,onFinish:1,yoyo:1},tV=0,tK=["fill","stroke","shadowColor"];class t${constructor(t,e,n,r,i,a,s){this.prop=t,this.propFunc=e,this.begin=r,this._pos=r,this.duration=a,this._change=0,this.prevPos=0,this.yoyo=s,this._time=0,this._position=0,this._startTime=0,this._finish=0,this.func=n,this._change=i-this.begin,this.pause()}fire(t){var e=this[t];e&&e()}setTime(t){t>this.duration?this.yoyo?(this._time=this.duration,this.reverse()):this.finish():t<0?this.yoyo?(this._time=0,this.play()):this.reset():(this._time=t,this.update())}getTime(){return this._time}setPosition(t){this.prevPos=this._pos,this.propFunc(t),this._pos=t}getPosition(t){return void 0===t&&(t=this._time),this.func(t,this.begin,this._change,this.duration)}play(){this.state=2,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onPlay")}reverse(){this.state=3,this._time=this.duration-this._time,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onReverse")}seek(t){this.pause(),this._time=t,this.update(),this.fire("onSeek")}reset(){this.pause(),this._time=0,this.update(),this.fire("onReset")}finish(){this.pause(),this._time=this.duration,this.update(),this.fire("onFinish")}update(){this.setPosition(this.getPosition(this._time)),this.fire("onUpdate")}onEnterFrame(){var t=this.getTimer()-this._startTime;2===this.state?this.setTime(t):3===this.state&&this.setTime(this.duration-t)}pause(){this.state=1,this.fire("onPause")}getTimer(){return new Date().getTime()}}class tJ{constructor(t){var e,n,r=this,i=t.node,a=i._id,s=t.easing||tZ.Linear,o=!!t.yoyo;e=void 0===t.duration?.3:0===t.duration?.001:t.duration,this.node=i,this._id=tV++;var l=i.getLayer()||(i instanceof h.Stage?i.getLayers():null);for(n in l||b.error("Tween constructor have `node` that is not in a layer. Please add node into layer first."),this.anim=new tq(function(){r.tween.onEnterFrame()},l),this.tween=new t$(n,function(t){r._tweenFunc(t)},s,0,1,1e3*e,o),this._addListeners(),tJ.attrs[a]||(tJ.attrs[a]={}),tJ.attrs[a][this._id]||(tJ.attrs[a][this._id]={}),tJ.tweens[a]||(tJ.tweens[a]={}),t)void 0===tQ[n]&&this._addAttr(n,t[n]);this.reset(),this.onFinish=t.onFinish,this.onReset=t.onReset,this.onUpdate=t.onUpdate}_addAttr(t,e){var n,r,i,a,s,o,l,h,u=this.node,c=u._id;if((i=tJ.tweens[c][t])&&delete tJ.attrs[c][i][t],n=u.getAttr(t),b._isArray(e)){if(r=[],s=Math.max(e.length,n.length),"points"===t&&e.length!==n.length&&(e.length>n.length?(l=n,n=b._prepareArrayForTween(n,e,u.closed())):(o=e,e=b._prepareArrayForTween(e,n,u.closed()))),0===t.indexOf("fill"))for(a=0;a<s;a++)if(a%2==0)r.push(e[a]-n[a]);else{var d=b.colorToRGBA(n[a]);h=b.colorToRGBA(e[a]),n[a]=d,r.push({r:h.r-d.r,g:h.g-d.g,b:h.b-d.b,a:h.a-d.a})}else for(a=0;a<s;a++)r.push(e[a]-n[a])}else -1!==tK.indexOf(t)?(n=b.colorToRGBA(n),r={r:(h=b.colorToRGBA(e)).r-n.r,g:h.g-n.g,b:h.b-n.b,a:h.a-n.a}):r=e-n;tJ.attrs[c][this._id][t]={start:n,diff:r,end:e,trueEnd:o,trueStart:l},tJ.tweens[c][t]=this._id}_tweenFunc(t){var e,n,r,i,a,s,o,l,h=this.node,u=tJ.attrs[h._id][this._id];for(e in u){if(r=(n=u[e]).start,i=n.diff,l=n.end,b._isArray(r)){if(a=[],o=Math.max(r.length,l.length),0===e.indexOf("fill"))for(s=0;s<o;s++)s%2==0?a.push((r[s]||0)+i[s]*t):a.push("rgba("+Math.round(r[s].r+i[s].r*t)+","+Math.round(r[s].g+i[s].g*t)+","+Math.round(r[s].b+i[s].b*t)+","+(r[s].a+i[s].a*t)+")");else for(s=0;s<o;s++)a.push((r[s]||0)+i[s]*t)}else a=-1!==tK.indexOf(e)?"rgba("+Math.round(r.r+i.r*t)+","+Math.round(r.g+i.g*t)+","+Math.round(r.b+i.b*t)+","+(r.a+i.a*t)+")":r+i*t;h.setAttr(e,a)}}_addListeners(){this.tween.onPlay=()=>{this.anim.start()},this.tween.onReverse=()=>{this.anim.start()},this.tween.onPause=()=>{this.anim.stop()},this.tween.onFinish=()=>{var t=this.node,e=tJ.attrs[t._id][this._id];e.points&&e.points.trueEnd&&t.setAttr("points",e.points.trueEnd),this.onFinish&&this.onFinish.call(this)},this.tween.onReset=()=>{var t=this.node,e=tJ.attrs[t._id][this._id];e.points&&e.points.trueStart&&t.points(e.points.trueStart),this.onReset&&this.onReset()}

1,this.tween.onUpdate=()=>{this.onUpdate&&this.onUpdate.call(this)}}play(){return this.tween.play(),this}reverse(){return this.tween.reverse(),this}reset(){return this.tween.reset(),this}seek(t){return this.tween.seek(1e3*t),this}pause(){return this.tween.pause(),this}finish(){return this.tween.finish(),this}destroy(){var t,e=this.node._id,n=this._id,r=tJ.tweens[e];for(t in this.pause(),r)delete tJ.tweens[e][t];delete tJ.attrs[e][n]}}tJ.attrs={},tJ.tweens={},J.prototype.to=function(t){var e=t.onFinish;t.node=this,t.onFinish=function(){this.destroy(),e&&e()},new tJ(t).play()};let tZ={BackEaseIn:(t,e,n,r)=>n*(t/=r)*t*(2.70158*t-1.70158)+e,BackEaseOut:(t,e,n,r)=>n*((t=t/r-1)*t*(2.70158*t+1.70158)+1)+e,BackEaseInOut(t,e,n,r){var i=1.70158;return(t/=r/2)<1?n/2*(t*t*(((i*=1.525)+1)*t-i))+e:n/2*((t-=2)*t*(((i*=1.525)+1)*t+i)+2)+e},ElasticEaseIn(t,e,n,r,i,a){var s=0;return 0===t?e:1==(t/=r)?e+n:(a||(a=.3*r),!i||i<Math.abs(n)?(i=n,s=a/4):s=a/(2*Math.PI)*Math.asin(n/i),-(i*Math.pow(2,10*(t-=1))*Math.sin(2*Math.PI*(t*r-s)/a))+e)},ElasticEaseOut(t,e,n,r,i,a){var s=0;return 0===t?e:1==(t/=r)?e+n:(a||(a=.3*r),!i||i<Math.abs(n)?(i=n,s=a/4):s=a/(2*Math.PI)*Math.asin(n/i),i*Math.pow(2,-10*t)*Math.sin(2*Math.PI*(t*r-s)/a)+n+e)},ElasticEaseInOut(t,e,n,r,i,a){var s=0;return 0===t?e:2==(t/=r/2)?e+n:(a||(a=.3*1.5*r),!i||i<Math.abs(n)?(i=n,s=a/4):s=a/(2*Math.PI)*Math.asin(n/i),t<1)?-(i*Math.pow(2,10*(t-=1))*Math.sin(2*Math.PI*(t*r-s)/a)*.5)+e:i*Math.pow(2,-10*(t-=1))*Math.sin(2*Math.PI*(t*r-s)/a)*.5+n+e},BounceEaseOut:(t,e,n,r)=>(t/=r)<1/2.75?7.5625*t*t*n+e:t<2/2.75?n*(7.5625*(t-=1.5/2.75)*t+.75)+e:t<2.5/2.75?n*(7.5625*(t-=2.25/2.75)*t+.9375)+e:n*(7.5625*(t-=2.625/2.75)*t+.984375)+e,BounceEaseIn:(t,e,n,r)=>n-tZ.BounceEaseOut(r-t,0,n,r)+e,BounceEaseInOut:(t,e,n,r)=>t<r/2?.5*tZ.BounceEaseIn(2*t,0,n,r)+e:.5*tZ.BounceEaseOut(2*t-r,0,n,r)+.5*n+e,EaseIn:(t,e,n,r)=>n*(t/=r)*t+e,EaseOut:(t,e,n,r)=>-n*(t/=r)*(t-2)+e,EaseInOut:(t,e,n,r)=>(t/=r/2)<1?n/2*t*t+e:-n/2*(--t*(t-2)-1)+e,StrongEaseIn:(t,e,n,r)=>n*(t/=r)*t*t*t*t+e,StrongEaseOut:(t,e,n,r)=>n*((t=t/r-1)*t*t*t*t+1)+e,StrongEaseInOut:(t,e,n,r)=>(t/=r/2)<1?n/2*t*t*t*t*t+e:n/2*((t-=2)*t*t*t*t+2)+e,Linear:(t,e,n,r)=>n*t/r+e},t0=b._assign(h,{Util:b,Transform:c,Node:J,Container:tt,Stage:tL,stages:tR,Layer:tU,FastLayer:tj,Group:tY,DD:N,Shape:tB,shapes:tF,Animation:tq,Tween:tJ,Easings:tZ,Context:M,Canvas:I});class t1 extends tB{_sceneFunc(t){var e=h.getAngle(this.angle()),n=this.clockwise();t.beginPath(),t.arc(0,0,this.outerRadius(),0,e,n),t.arc(0,0,this.innerRadius(),e,0,!n),t.closePath(),t.fillStrokeShape(this)}getWidth(){return 2*this.outerRadius()}getHeight(){return 2*this.outerRadius()}setWidth(t){this.outerRadius(t/2)}setHeight(t){this.outerRadius(t/2)}getSelfRect(){let t=this.innerRadius(),e=this.outerRadius(),n=this.clockwise(),r=h.getAngle(n?360-this.angle():this.angle()),i=Math.cos(Math.min(r,Math.PI)),a=Math.sin(Math.min(Math.max(Math.PI,r),3*Math.PI/2)),s=Math.sin(Math.min(r,Math.PI/2)),o=i*(i>0?t:e),l=a*(a>0?t:e),u=s*(s>0?e:t);return{x:o,y:n?-1*u:l,width:1*e-o,height:u-l}}}function t2(t,e,n,r,i,a,s){var o=Math.sqrt(Math.pow(n-t,2)+Math.pow(r-e,2)),l=Math.sqrt(Math.pow(i-n,2)+Math.pow(a-r,2)),h=s*o/(o+l),u=s*l/(o+l);return[n-h*(i-t),r-h*(a-e),n+u*(i-t),r+u*(a-e)]}function t5(t,e){var n,r,i=t.length,a=[];for(n=2;n<i-2;n+=2)isNaN((r=t2(t[n-2],t[n-1],t[n],t[n+1],t[n+2],t[n+3],e))[0])||(a.push(r[0]),a.push(r[1]),a.push(t[n]),a.push(t[n+1]),a.push(r[2]),a.push(r[3]));return a}t1.prototype._centroid=!0,t1.prototype.className="Arc",t1.prototype._attrsAffectingSize=["innerRadius","outerRadius"],u(t1),T.addGetterSetter(t1,"innerRadius",0,S()),T.addGetterSetter(t1,"outerRadius",0,S()),T.addGetterSetter(t1,"angle",0,S()),T.addGetterSetter(t1,"clockwise",!1,E());class t3 extends tB{constructor(t){super(t),this.on("pointsChange.konva tensionChange.konva closedChange.konva bezierChange.konva",function(){this._clearCache("tensionPoints")})}_sceneFunc(t){var e,n,r,i=this.points(),a=i.length,s=this.tension(),o=this.closed(),l=this.bezier();if(a){if(t.beginPath(),t.moveTo(i[0],i[1]),0!==s&&a>4){for(n=(e=this.getTensionPoints()).length,r=o?0:4,o||t.quadraticCurveTo(e[0],e[1],e[2],e[3]);r<n-2;)t.bezierCurveTo(e[r++],e[r++],e[r++],e[r++],e[r++],e[r++]);o||t.quadraticCurveTo(e[n-2],e[n-1],i[a-2],i[a-1])}else if(l)for(r=2;r<a;)t.bezierCurveTo(i[r++],i[r++],i[r++],i[r++],i[r++],i[r++]);else for(r=2;r<a;r+=2)t.lineTo(i[r],i[r+1]);o?(t.closePath(),t.fillStrokeShape(this)):t.strokeShape(this)}}getTensionPoints(){return this._getCache("tensionPoints",this._getTensionPoints)}_getTensionPoints(){return this.closed()?this._getTensionPointsClosed():t5(this.points(),this.tension())}_getTensionPointsClosed(){var t=this.points(),e=t.length,n=this.tension(),r=t2(t[e-2],t[e-1],t[0],t[1],t[2],t[3],n),i=t2(t[e-4],t[e-3],t[e-2],t[e-1],t[0],t[1],n),a=t5(t,n);

1return[r[2],r[3]].concat(a).concat([i[0],i[1],t[e-2],t[e-1],i[2],i[3],r[0],r[1],t[0],t[1]])}getWidth(){return this.getSelfRect().width}getHeight(){return this.getSelfRect().height}getSelfRect(){var t,e,n=this.points();if(n.length<4)return{x:n[0]||0,y:n[1]||0,width:0,height:0};for(var r=(n=0!==this.tension()?[n[0],n[1],...this._getTensionPoints(),n[n.length-2],n[n.length-1]]:this.points())[0],i=n[0],a=n[1],s=n[1],o=0;o<n.length/2;o++)t=n[2*o],e=n[2*o+1],r=Math.min(r,t),i=Math.max(i,t),a=Math.min(a,e),s=Math.max(s,e);return{x:r,y:a,width:i-r,height:s-a}}}t3.prototype.className="Line",t3.prototype._attrsAffectingSize=["points","bezier","tension"],u(t3),T.addGetterSetter(t3,"closed",!1),T.addGetterSetter(t3,"bezier",!1),T.addGetterSetter(t3,"tension",0,S()),T.addGetterSetter(t3,"points",[],function(){if(h.isUnminified)return function(t,e){let n=Int8Array?Object.getPrototypeOf(Int8Array):null;return n&&t instanceof n||(b._isArray(t)?t.forEach(function(t){b._isNumber(t)||b.warn('"'+e+'" attribute has non numeric element '+t+". Make sure that all elements are numbers.")}

1):b.warn(_(t)+' is a not valid value for "'+e+'" attribute. The value should be a array of numbers.')),t}}());class t4 extends tB{constructor(t){super(t),this.dataArray=[],this.pathLength=0,this.dataArray=t4.parsePathData(this.data()),this.pathLength=0;for(var e=0;e<this.dataArray.length;++e)this.pathLength+=this.dataArray[e].pathLength;this.on("dataChange.konva",function(){this.dataArray=t4.parsePathData(this.data()),this.pathLength=0;for(var t=0;t<this.dataArray.length;++t)this.pathLength+=this.dataArray[t].pathLength})}_sceneFunc(t){var e=this.dataArray;t.beginPath();for(var n=!1,r=0;r<e.length;r++){var i=e[r].command,a=e[r].points;switch(i){case"L":t.lineTo(a[0],a[1]);break;case"M":t.moveTo(a[0],a[1]);break;case"C":t.bezierCurveTo(a[0],a[1],a[2],a[3],a[4],a[5]);break;case"Q":t.quadraticCurveTo(a[0],a[1],a[2],a[3]);break;case"A":var s=a[0],o=a[1],l=a[2],h=a[3],u=a[4],c=a[5],d=a[6],f=a[7],g=l>h?l:h,p=l>h?1:l/h,m=l>h?h/l:1;t.translate(s,o),t.rotate(d),t.scale(p,m),t.arc(0,0,g,u,u+c,1-f),t.scale(1/p,1/m),t.rotate(-d),t.translate(-s,-o);break;case"z":n=!0,t.closePath()}}n||this.hasFill()?t.fillStrokeShape(this):t.strokeShape(this)}getSelfRect(){var t,e,n=[];this.dataArray.forEach(function(t){if("A"===t.command){var e=t.points[4],r=t.points[5],i=t.points[4]+r,a=Math.PI/180;if(Math.abs(e-i)<a&&(a=Math.abs(e-i)),r<0)for(let r=e-a;r>i;r-=a){let e=t4.getPointOnEllipticalArc(t.points[0],t.points[1],t.points[2],t.points[3],r,0);n.push(e.x,e.y)}else for(let r=e+a;r<i;r+=a){let e=t4.getPointOnEllipticalArc(t.points[0],t.points[1],t.points[2],t.points[3],r,0);n.push(e.x,e.y)}}else if("C"===t.command)for(let e=0;e<=1;e+=.01){let r=t4.getPointOnCubicBezier(e,t.start.x,t.start.y,t.points[0],t.points[1],t.points[2],t.points[3],t.points[4],t.points[5]);n.push(r.x,r.y)}else n=n.concat(t.points)});for(var r=n[0],i=n[0],a=n[1],s=n[1],o=0;o<n.length/2;o++)t=n[2*o],e=n[2*o+1],isNaN(t)||(r=Math.min(r,t),i=Math.max(i,t)),isNaN(e)||(a=Math.min(a,e),s=Math.max(s,e));return{x:r,y:a,width:i-r,height:s-a}}getLength(){return this.pathLength}getPointAtLength(t){var e,n=0,r=this.dataArray.length;if(!r)return null;for(;n<r&&t>this.dataArray[n].pathLength;)t-=this.dataArray[n].pathLength,++n;if(n===r)return{x:(e=this.dataArray[n-1].points.slice(-2))[0],y:e[1]};if(t<.01)return{x:(e=this.dataArray[n].points.slice(0,2))[0],y:e[1]};var i=this.dataArray[n],a=i.points;switch(i.command){case"L":return t4.getPointOnLine(t,i.start.x,i.start.y,a[0],a[1]);case"C":return t4.getPointOnCubicBezier(t/i.pathLength,i.start.x,i.start.y,a[0],a[1],a[2],a[3],a[4],a[5]);case"Q":return t4.getPointOnQuadraticBezier(t/i.pathLength,i.start.x,i.start.y,a[0],a[1],a[2],a[3]);case"A":var s=a[0],o=a[1],l=a[2],h=a[3],u=a[4],c=a[5],d=a[6];return u+=c*t/i.pathLength,t4.getPointOnEllipticalArc(s,o,l,h,u,d)}return null}static getLineLength(t,e,n,r){return Math.sqrt((n-t)*(n-t)+(r-e)*(r-e))}static getPointOnLine(t,e,n,r,i,a,s){void 0===a&&(a=e),void 0===s&&(s=n);var o=(i-n)/(r-e+1e-8),l=Math.sqrt(t*t/(1+o*o));r<e&&(l*=-1);var h=o*l;if(r===e)u={x:a,y:s+h};else if((s-n)/(a-e+1e-8)===o)u={x:a+l,y:s+h};else{var u,c,d,f=this.getLineLength(e,n,r,i),g=(a-e)*(r-e)+(s-n)*(i-n);g/=f*f,c=e+g*(r-e),d=n+g*(i-n);var p=this.getLineLength(a,s,c,d),m=Math.sqrt(t*t-p*p);l=Math.sqrt(m*m/(1+o*o)),r<e&&(l*=-1),h=o*l,u={x:c+l,y:d+h}}return u}static getPointOnCubicBezier(t,e,n,r,i,a,s,o,l){function h(t){return 3*t*(1-t)*(1-t)}return{x:t*t*t*o+3*t*t*(1-t)*a+r*h(t)+(1-t)*(1-t)*(1-t)*e,y:t*t*t*l+3*t*t*(1-t)*s+i*h(t)+(1-t)*(1-t)*(1-t)*n}}static getPointOnQuadraticBezier(t,e,n,r,i,a,s){return{x:t*t*a+2*t*(1-t)*r+(1-t)*(1-t)*e,y:t*t*s+2*t*(1-t)*i+(1-t)*(1-t)*n}}static getPointOnEllipticalArc(t,e,n,r,i,a){var s=Math.cos(a),o=Math.sin(a),l={x:n*Math.cos(i),y:r*Math.sin(i)};return{x:t+(l.x*s-l.y*o),y:e+(l.x*o+l.y*s)}}static parsePathData(t){if(!t)return[];var e=t,n=["m","M","l","L","v","V","h","H","z","Z","c","C","q","Q","t","T","s","S","a","A"];e=e.replace(RegExp(" ","g"),",");for(var r=0;r<n.length;r++)e=e.replace(RegExp(n[r],"g"),"|"+n[r]);var i=e.split("|"),a=[],s=[],o=0,l=0,h=/([-+]?((\d+\.\d+)|((\d+)|(\.\d+)))(?:e[-+]?\d+)?)/gi;for(r=1;r<i.length;r++){var u=i[r],c=u.charAt(0);for(u=u.slice(1),s.length=0;m=h.exec(u);)s.push(m[0]);for(var d=[],f=0,g=s.length;f<g;

1f++){if("00"===s[f]){d.push(0,0);continue}var p=parseFloat(s[f]);isNaN(p)?d.push(0):d.push(p)}for(;d.length>0&&!isNaN(d[0]);){var m,v,y,b,_,x,S,w,C,k,P,E=null,T=[],A=o,M=l;switch(c){case"l":o+=d.shift(),l+=d.shift(),E="L",T.push(o,l);break;case"L":o=d.shift(),l=d.shift(),T.push(o,l);break;case"m":var R=d.shift(),L=d.shift();if(o+=R,l+=L,E="M",a.length>2&&"z"===a[a.length-1].command){for(var I=a.length-2;I>=0;I--)if("M"===a[I].command){o=a[I].points[0]+R,l=a[I].points[1]+L;break}}T.push(o,l),c="l";break;case"M":o=d.shift(),l=d.shift(),E="M",T.push(o,l),c="L";break;case"h":o+=d.shift(),E="L",T.push(o,l);break;case"H":o=d.shift(),E="L",T.push(o,l);break;case"v":l+=d.shift(),E="L",T.push(o,l);break;case"V":l=d.shift(),E="L",T.push(o,l);break;case"C":T.push(d.shift(),d.shift(),d.shift(),d.shift()),o=d.shift(),l=d.shift(),T.push(o,l);break;case"c":T.push(o+d.shift(),l+d.shift(),o+d.shift(),l+d.shift()),o+=d.shift(),l+=d.shift(),E="C",T.push(o,l);break;case"S":y=o,b=l,"C"===(v=a[a.length-1]).command&&(y=o+(o-v.points[2]),b=l+(l-v.points[3])),T.push(y,b,d.shift(),d.shift()),o=d.shift(),l=d.shift(),E="C",T.push(o,l);break;case"s":y=o,b=l,"C"===(v=a[a.length-1]).command&&(y=o+(o-v.points[2]),b=l+(l-v.points[3])),T.push(y,b,o+d.shift(),l+d.shift()),o+=d.shift(),l+=d.shift(),E="C",T.push(o,l);break;case"Q":T.push(d.shift(),d.shift()),o=d.shift(),l=d.shift(),T.push(o,l);break;case"q":T.push(o+d.shift(),l+d.shift()),o+=d.shift(),l+=d.shift(),E="Q",T.push(o,l);break;case"T":y=o,b=l,"Q"===(v=a[a.length-1]).command&&(y=o+(o-v.points[0]),b=l+(l-v.points[1])),o=d.shift(),l=d.shift(),E="Q",T.push(y,b,o,l);break;case"t":y=o,b=l,"Q"===(v=a[a.length-1]).command&&(y=o+(o-v.points[0]),b=l+(l-v.points[1])),o+=d.shift(),l+=d.shift(),E="Q",T.push(y,b,o,l);break;case"A":_=d.shift(),x=d.shift(),S=d.shift(),w=d.shift(),C=d.shift(),k=o,P=l,o=d.shift(),l=d.shift(),E="A",T=this.convertEndpointToCenterParameterization(k,P,o,l,w,C,_,x,S);break;case"a":_=d.shift(),x=d.shift(),S=d.shift(),w=d.shift(),C=d.shift(),k=o,P=l,o+=d.shift(),l+=d.shift(),E="A",T=this.convertEndpointToCenterParameterization(k,P,o,l,w,C,_,x,S)}a.push({command:E||c,points:T,start:{x:A,y:M},pathLength:this.calcLength(A,M,E||c,T)})}("z"===c||"Z"===c)&&a.push({command:"z",points:[],start:void 0,pathLength:0})}return a}static calcLength(t,e,n,r){var i,a,s,o;switch(n){case"L":return t4.getLineLength(t,e,r[0],r[1]);case"C":for(o=.01,i=0,a=t4.getPointOnCubicBezier(0,t,e,r[0],r[1],r[2],r[3],r[4],r[5]);o<=1;o+=.01)s=t4.getPointOnCubicBezier(o,t,e,r[0],r[1],r[2],r[3],r[4],r[5]),i+=t4.getLineLength(a.x,a.y,s.x,s.y),a=s;return i;case"Q":for(o=.01,i=0,a=t4.getPointOnQuadraticBezier(0,t,e,r[0],r[1],r[2],r[3]);o<=1;o+=.01)s=t4.getPointOnQuadraticBezier(o,t,e,r[0],r[1],r[2],r[3]),i+=t4.getLineLength(a.x,a.y,s.x,s.y),a=s;return i;case"A":i=0;var l=r[4],h=r[5],u=r[4]+h,c=Math.PI/180;if(Math.abs(l-u)<c&&(c=Math.abs(l-u)),a=t4.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],l,0),h<0)for(o=l-c;o>u;o-=c)s=t4.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],o,0),i+=t4.getLineLength(a.x,a.y,s.x,s.y),a=s;else for(o=l+c;o<u;o+=c)s=t4.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],o,0),i+=t4.getLineLength(a.x,a.y,s.x,s.y),a=s;return s=t4.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],u,0),i+=t4.getLineLength(a.x,a.y,s.x,s.y)}return 0}static convertEndpointToCenterParameterization(t,e,n,r,i,a,s,o,l){var h=Math.PI/180*l,u=Math.cos(h)*(t-n)/2+Math.sin(h)*(e-r)/2,c=-1*Math.sin(h)*(t-n)/2+Math.cos(h)*(e-r)/2,d=u*u/(s*s)+c*c/(o*o);d>1&&(s*=Math.sqrt(d),o*=Math.sqrt(d));var f=Math.sqrt((s*s*(o*o)-s*s*(c*c)-o*o*(u*u))/(s*s*(c*c)+o*o*(u*u)));i===a&&(f*=-1),isNaN(f)&&(f=0);var g=f*s*c/o,p=-(f*o)*u/s,m=function(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])},v=function(t,e){return(t[0]*e[0]+t[1]*e[1])/(m(t)*m(e))},y=function(t,e){return(t[0]*e[1]<t[1]*e[0]?-1:1)*Math.acos(v(t,e))},b=y([1,0],[(u-g)/s,(c-p)/o]),_=[(u-g)/s,(c-p)/o],x=[(-1*u-g)/s,(-1*c-p)/o],S=y(_,x);return -1>=v(_,x)&&(S=Math.PI),v(_,x)>=1&&(S=0),0===a&&S>0&&(S-=2*Math.PI),1===a&&S<0&&(S+=2*Math.PI),[(t+n)/2+Math.cos(h)*g-Math.sin(h)*p,(e+r)/2+Math.sin(h)*g+Math.cos(h)*p,s,o,b,S,h,a]}}t4.prototype.className="Path",t4.prototype._attrsAffectingSize=["data"],u(t4),T.addGetterSetter(t4,"data");class t6 extends t3{_sceneFunc(t){super._sceneFunc(t);var e,n,r=2*Math.PI,i=this.points(),a=i,s=0!==this.tension()&&i.length>4;s&&(a=this.getTensionPoints());var o=this.pointerLength(),l=i.length;if(s){let t=[a[a.length-4],a[a.length-3],a[a.length-2],a[a.length-1],i[l-2],i[l-1]],r=t4.calcLength(a[a.length-4],a[a.length-3],"C",t),s=t4.getPointOnQuadraticBezier(Math.min(1,1-o/r),t[0],t[1],t[2],t[3],t[4],t[5]);e=i[l-2]-s.x,n=i[l-1]-s.y}else e=i[l-2]-i[l-4],n=i[l-1]-i[l-3];var h=(Math.atan2(n,e)+r)%r,u=this.pointerWidth();this.pointerAtEnding()&&(t.save(),t.beginPath(),t.translate(i[l-2],i[l-1]),t.rotate(h),t.moveTo(0,0),t.lineTo(-o,u/2),t.lineTo(-o,-u/2),t.closePath(),t.restore(

1),this.__fillStroke(t)),this.pointerAtBeginning()&&(t.save(),t.beginPath(),t.translate(i[0],i[1]),s?(e=(a[0]+a[2])/2-i[0],n=(a[1]+a[3])/2-i[1]):(e=i[2]-i[0],n=i[3]-i[1]),t.rotate((Math.atan2(-n,-e)+r)%r),t.moveTo(0,0),t.lineTo(-o,u/2),t.lineTo(-o,-u/2),t.closePath(),t.restore(),this.__fillStroke(t))}__fillStroke(t){var e=this.dashEnabled();e&&(this.attrs.dashEnabled=!1,t.setLineDash([])),t.fillStrokeShape(this),e&&(this.attrs.dashEnabled=!0)}getSelfRect(){let t=super.getSelfRect(),e=this.pointerWidth()/2;return{x:t.x-e,y:t.y-e,width:t.width+2*e,height:t.height+2*e}}}t6.prototype.className="Arrow",u(t6),T.addGetterSetter(t6,"pointerLength",10,S()),T.addGetterSetter(t6,"pointerWidth",10,S()),T.addGetterSetter(t6,"pointerAtBeginning",!1),T.addGetterSetter(t6,"pointerAtEnding",!0);class t8 extends tB{_sceneFunc(t){t.beginPath(),t.arc(0,0,this.attrs.radius||0,0,2*Math.PI,!1),t.closePath(),t.fillStrokeShape(this)}getWidth(){return 2*this.radius()}getHeight(){return 2*this.radius()}setWidth(t){this.radius()!==t/2&&this.radius(t/2)}setHeight(t){this.radius()!==t/2&&this.radius(t/2)}}t8.prototype._centroid=!0,t8.prototype.className="Circle",t8.prototype._attrsAffectingSize=["radius"],u(t8),T.addGetterSetter(t8,"radius",0,S());class t9 extends tB{_sceneFunc(t){var e=this.radiusX(),n=this.radiusY();t.beginPath(),t.save(),e!==n&&t.scale(1,n/e),t.arc(0,0,e,0,2*Math.PI,!1),t.restore(),t.closePath(),t.fillStrokeShape(this)}getWidth(){return 2*this.radiusX()}getHeight(){return 2*this.radiusY()}setWidth(t){this.radiusX(t/2)}setHeight(t){this.radiusY(t/2)}}t9.prototype.className="Ellipse",t9.prototype._centroid=!0,t9.prototype._attrsAffectingSize=["radiusX","radiusY"],u(t9),T.addComponentsGetterSetter(t9,"radius",["x","y"]),T.addGetterSetter(t9,"radiusX",0,S()),T.addGetterSetter(t9,"radiusY",0,S());class t7 extends tB{constructor(t){super(t),this.on("imageChange.konva",()=>{this._setImageLoad()}),this._setImageLoad()}_setImageLoad(){let t=this.image();t&&t.complete||t&&4===t.readyState||!t||!t.addEventListener||t.addEventListener("load",()=>{this._requestDraw()})}_useBufferCanvas(){return super._useBufferCanvas(!0)}_sceneFunc(t){let e;let n=this.getWidth(),r=this.getHeight(),i=this.cornerRadius(),a=this.attrs.image;if(a){let t=this.attrs.cropWidth,i=this.attrs.cropHeight;e=t&&i?[a,this.cropX(),this.cropY(),t,i,0,0,n,r]:[a,0,0,n,r]}(this.hasFill()||this.hasStroke()||i)&&(t.beginPath(),i?b.drawRoundedRectPath(t,n,r,i):t.rect(0,0,n,r),t.closePath(),t.fillStrokeShape(this)),a&&(i&&t.clip(),t.drawImage.apply(t,e))}_hitFunc(t){var e=this.width(),n=this.height(),r=this.cornerRadius();t.beginPath(),r?b.drawRoundedRectPath(t,e,n,r):t.rect(0,0,e,n),t.closePath(),t.fillStrokeShape(this)}getWidth(){var t,e;return null!==(t=this.attrs.width)&&void 0!==t?t:null===(e=this.image())||void 0===e?void 0:e.width}getHeight(){var t,e;return null!==(t=this.attrs.height)&&void 0!==t?t:null===(e=this.image())||void 0===e?void 0:e.height}static fromURL(t,e,n=null){var r=b.createImageElement();r.onload=function(){e(new t7({image:r}))},r.onerror=n,r.crossOrigin="Anonymous",r.src=t}}t7.prototype.className="Image",u(t7),T.addGetterSetter(t7,"cornerRadius",0,w(4)),T.addGetterSetter(t7,"image"),T.addComponentsGetterSetter(t7,"crop",["x","y","width","height"]),T.addGetterSetter(t7,"cropX",0,S()),T.addGetterSetter(t7,"cropY",0,S()),T.addGetterSetter(t7,"cropWidth",0,S()),T.addGetterSetter(t7,"cropHeight",0,S());var et=["fontFamily","fontSize","fontStyle","padding","lineHeight","text","width","height","pointerDirection","pointerWidth","pointerHeight"],ee="right",en="down",er="left",ei=et.length;class ea extends tY{constructor(t){super(t),this.on("add.konva",function(t){this._addListeners(t.child),this._sync()})}getText(){return this.find("Text")[0]}getTag(){return this.find("Tag")[0]}_addListeners(t){var e,n=this,r=function(){n._sync()};for(e=0;e<ei;e++)t.on(et[e]+"Change.konva",r)}getWidth(){return this.getText().width()}getHeight(){return this.getText().height()}_sync(){var t,e,n,r,i,a,s,o=this.getText(),l=this.getTag();if(o&&l){switch(t=o.width(),e=o.height(),n=l.pointerDirection(),r=l.pointerWidth(),s=l.pointerHeight(),i=0,a=0,n){case"up":i=t/2,a=-1*s;break;case ee:i=t+r,a=e/2;break;case en:i=t/2,a=e+s;break;case er:i=-1*r,a=e/2}l.setAttrs({x:-1*i,y:-1*a,width:t,height:e}),o.setAttrs({x:-1*i,y:-1*a})}}}ea.prototype.className="Label",u(ea);class es extends tB{_sceneFunc(t){var e=this.width(),n=this.height(),r=this.pointerDirection(),i=this.pointerWidth(),a=this.pointerHeight(),s=this.cornerRadius();let o=0,l=0,h=0,u=0;"number"==typeof s?o=l=h=u=Math.min(s,e/2,n/2):(o=Math.min(s[0]||0,e/2,n/2),l=Math.min(s[1]||0,e/2,n/2),u=Math.min(s[2]||0,e/2,n/2),h=Math.min(s[3]||0,e/2,n/2)),t.beginPath(),t.moveTo(o,0),"up"===r&&(t.lineTo((e-i)/2,0),t.lineTo(e/2,-1*a),t.lineTo((e+i)/2,0)

1),t.lineTo(e-l,0),t.arc(e-l,l,l,3*Math.PI/2,0,!1),r===ee&&(t.lineTo(e,(n-a)/2),t.lineTo(e+i,n/2),t.lineTo(e,(n+a)/2)),t.lineTo(e,n-u),t.arc(e-u,n-u,u,0,Math.PI/2,!1),r===en&&(t.lineTo((e+i)/2,n),t.lineTo(e/2,n+a),t.lineTo((e-i)/2,n)),t.lineTo(h,n),t.arc(h,n-h,h,Math.PI/2,Math.PI,!1),r===er&&(t.lineTo(0,(n+a)/2),t.lineTo(-1*i,n/2),t.lineTo(0,(n-a)/2)),t.lineTo(0,o),t.arc(o,o,o,Math.PI,3*Math.PI/2,!1),t.closePath(),t.fillStrokeShape(this)}getSelfRect(){var t=0,e=0,n=this.pointerWidth(),r=this.pointerHeight(),i=this.pointerDirection(),a=this.width(),s=this.height();return"up"===i?(e-=r,s+=r):i===en?s+=r:i===er?(t-=1.5*n,a+=n):i===ee&&(a+=1.5*n),{x:t,y:e,width:a,height:s}}}es.prototype.className="Tag",u(es),T.addGetterSetter(es,"pointerDirection","none"),T.addGetterSetter(es,"pointerWidth",0,S()),T.addGetterSetter(es,"pointerHeight",0,S()),T.addGetterSetter(es,"cornerRadius",0,w(4));class eo extends tB{_sceneFunc(t){var e=this.cornerRadius(),n=this.width(),r=this.height();t.beginPath(),e?b.drawRoundedRectPath(t,n,r,e):t.rect(0,0,n,r),t.closePath(),t.fillStrokeShape(this)}}eo.prototype.className="Rect",u(eo),T.addGetterSetter(eo,"cornerRadius",0,w(4));class el extends tB{_sceneFunc(t){let e=this._getPoints();t.beginPath(),t.moveTo(e[0].x,e[0].y);for(var n=1;n<e.length;n++)t.lineTo(e[n].x,e[n].y);t.closePath(),t.fillStrokeShape(this)}_getPoints(){let t=this.attrs.sides,e=this.attrs.radius||0,n=[];for(var r=0;r<t;r++)n.push({x:e*Math.sin(2*r*Math.PI/t),y:-1*e*Math.cos(2*r*Math.PI/t)});return n}getSelfRect(){let t=this._getPoints();var e=t[0].x,n=t[0].y,r=t[0].x,i=t[0].y;return t.forEach(t=>{e=Math.min(e,t.x),n=Math.max(n,t.x),r=Math.min(r,t.y),i=Math.max(i,t.y)}),{x:e,y:r,width:n-e,height:i-r}}getWidth(){return 2*this.radius()}getHeight(){return 2*this.radius()}setWidth(t){this.radius(t/2)}setHeight(t){this.radius(t/2)}}el.prototype.className="RegularPolygon",el.prototype._centroid=!0,el.prototype._attrsAffectingSize=["radius"],u(el),T.addGetterSetter(el,"radius",0,S()),T.addGetterSetter(el,"sides",0,S());var eh=2*Math.PI;class eu extends tB{_sceneFunc(t){t.beginPath(),t.arc(0,0,this.innerRadius(),0,eh,!1),t.moveTo(this.outerRadius(),0),t.arc(0,0,this.outerRadius(),eh,0,!0),t.closePath(),t.fillStrokeShape(this)}getWidth(){return 2*this.outerRadius()}getHeight(){return 2*this.outerRadius()}setWidth(t){this.outerRadius(t/2)}setHeight(t){this.outerRadius(t/2)}}eu.prototype.className="Ring",eu.prototype._centroid=!0,eu.prototype._attrsAffectingSize=["innerRadius","outerRadius"],u(eu),T.addGetterSetter(eu,"innerRadius",0,S()),T.addGetterSetter(eu,"outerRadius",0,S());class ec extends tB{constructor(t){super(t),this._updated=!0,this.anim=new tq(()=>{var t=this._updated;return this._updated=!1,t}),this.on("animationChange.konva",function(){this.frameIndex(0)}),this.on("frameIndexChange.konva",function(){this._updated=!0}),this.on("frameRateChange.konva",function(){this.anim.isRunning()&&(clearInterval(this.interval),this._setInterval())})}_sceneFunc(t){var e=this.animation(),n=this.frameIndex(),r=4*n,i=this.animations()[e],a=this.frameOffsets(),s=i[r+0],o=i[r+1],l=i[r+2],h=i[r+3],u=this.image();if((this.hasFill()||this.hasStroke())&&(t.beginPath(),t.rect(0,0,l,h),t.closePath(),t.fillStrokeShape(this)),u){if(a){var c=a[e],d=2*n;t.drawImage(u,s,o,l,h,c[d+0],c[d+1],l,h)}else t.drawImage(u,s,o,l,h,0,0,l,h)}}_hitFunc(t){var e=this.animation(),n=this.frameIndex(),r=4*n,i=this.animations()[e],a=this.frameOffsets(),s=i[r+2],o=i[r+3];if(t.beginPath(),a){var l=a[e],h=2*n;t.rect(l[h+0],l[h+1],s,o)}else t.rect(0,0,s,o);t.closePath(),t.fillShape(this)}_useBufferCanvas(){return super._useBufferCanvas(!0)}_setInterval(){var t=this;this.interval=setInterval(function(){t._updateIndex()},1e3/this.frameRate())}start(){if(!this.isRunning()){var t=this.getLayer();this.anim.setLayers(t),this._setInterval(),this.anim.start()}}stop(){this.anim.stop(),clearInterval(this.interval)}isRunning(){return this.anim.isRunning()}_updateIndex(){var t=this.frameIndex(),e=this.animation();t<this.animations()[e].length/4-1?this.frameIndex(t+1):this.frameIndex(0)}}

1ec.prototype.className="Sprite",u(ec),T.addGetterSetter(ec,"animation"),T.addGetterSetter(ec,"animations"),T.addGetterSetter(ec,"frameOffsets"),T.addGetterSetter(ec,"image"),T.addGetterSetter(ec,"frameIndex",0,S()),T.addGetterSetter(ec,"frameRate",17,S()),T.backCompat(ec,{index:"frameIndex",getIndex:"getFrameIndex",setIndex:"setFrameIndex"});class ed extends tB{_sceneFunc(t){var e=this.innerRadius(),n=this.outerRadius(),r=this.numPoints();t.beginPath(),t.moveTo(0,0-n);for(var i=1;i<2*r;i++){var a=i%2==0?n:e,s=a*Math.sin(i*Math.PI/r),o=-1*a*Math.cos(i*Math.PI/r);t.lineTo(s,o)}t.closePath(),t.fillStrokeShape(this)}getWidth(){return 2*this.outerRadius()}getHeight(){return 2*this.outerRadius()}setWidth(t){this.outerRadius(t/2)}setHeight(t){this.outerRadius(t/2)}}function ef(t){return Array.from(t)}ed.prototype.className="Star",ed.prototype._centroid=!0,ed.prototype._attrsAffectingSize=["innerRadius","outerRadius"],u(ed),T.addGetterSetter(ed,"numPoints",5,S()),T.addGetterSetter(ed,"innerRadius",0,S()),T.addGetterSetter(ed,"outerRadius",0,S());var eg="auto",ep="justify",em="left",ev="middle",ey="normal",eb="none",e_=["fontFamily","fontSize","fontStyle","fontVariant","padding","align","verticalAlign","lineHeight","text","width","height","wrap","ellipsis","letterSpacing"],ex=e_.length;function eS(){return a||(a=b.createCanvasElement().getContext("2d"))}class ew extends tB{constructor(t){var e;super(((e=(e=t)||{}).fillLinearGradientColorStops||e.fillRadialGradientColorStops||e.fillPatternImage||(e.fill=e.fill||"black"),e)),this._partialTextX=0,this._partialTextY=0;for(var n=0;n<ex;n++)this.on(e_[n]+"Change.konva",this._setTextData);this._setTextData()}_sceneFunc(t){var e=this.textArr,n=e.length;if(this.text()){var r,i=this.padding(),a=this.fontSize(),s=this.lineHeight()*a,o=this.verticalAlign(),l=0,h=this.align(),u=this.getWidth(),c=this.letterSpacing(),d=this.fill(),f=this.textDecoration(),g=-1!==f.indexOf("underline"),p=-1!==f.indexOf("line-through"),m=s/2,v=0,y=0;for(t.setAttr("font",this._getContextFont()),t.setAttr("textBaseline",ev),t.setAttr("textAlign",em),o===ev?l=(this.getHeight()-n*s-2*i)/2:"bottom"===o&&(l=this.getHeight()-n*s-2*i),t.translate(i,l+i),r=0;r<n;r++){var b,_,x,v=0,y=0,S=e[r],w=S.text,C=S.width,k=S.lastInParagraph;if(t.save(),"right"===h?v+=u-C-2*i:"center"===h&&(v+=(u-C-2*i)/2),g){t.save(),t.beginPath(),t.moveTo(v,m+y+Math.round(a/2)),_=0==(b=w.split(" ").length-1),x=h!==ep||k?C:u-2*i,t.lineTo(v+Math.round(x),m+y+Math.round(a/2)),t.lineWidth=a/15;let e=this._getLinearGradient();t.strokeStyle=e||d,t.stroke(),t.restore()}if(p){t.save(),t.beginPath(),t.moveTo(v,m+y),_=0==(b=w.split(" ").length-1),x=h===ep&&k&&!_?u-2*i:C,t.lineTo(v+Math.round(x),m+y),t.lineWidth=a/15;let e=this._getLinearGradient();t.strokeStyle=e||d,t.stroke(),t.restore()}if(0!==c||h===ep){b=w.split(" ").length-1;for(var P=ef(w),E=0;E<P.length;E++){var T=P[E];" "!==T||k||h!==ep||(v+=(u-2*i-C)/b),this._partialTextX=v,this._partialTextY=m+y,this._partialText=T,t.fillStrokeShape(this),v+=this.measureSize(T).width+c}}else this._partialTextX=v,this._partialTextY=m+y,this._partialText=w,t.fillStrokeShape(this);t.restore(),n>1&&(m+=s)}}}_hitFunc(t){var e=this.getWidth(),n=this.getHeight();t.beginPath(),t.rect(0,0,e,n),t.closePath(),t.fillStrokeShape(this)}setText(t){var e=b._isString(t)?t:null==t?"":t+"";return this._setAttr("text",e),this}getWidth(){return this.attrs.width===eg||void 0===this.attrs.width?this.getTextWidth()+2*this.padding():this.attrs.width}getHeight(){return this.attrs.height===eg||void 0===this.attrs.height?this.fontSize()*this.textArr.length*this.lineHeight()+2*this.padding():this.attrs.height}getTextWidth(){return this.textWidth}getTextHeight(){return b.warn("text.getTextHeight() method is deprecated. Use text.height() - for full height and text.fontSize() - for one line height."),this.textHeight}measureSize(t){var e,n=eS(),r=this.fontSize();return n.save(),n.font=this._getContextFont(),e=n.measureText(t),n.restore(),{width:e.width,height:r}}_getContextFont(){return this.fontStyle()+" "+this.fontVariant()+" "+this.fontSize()+"px "+this.fontFamily().split(",").map(t=>{let e=(t=t.trim()).indexOf(" ")>=0,n=t.indexOf('"')>=0||t.indexOf("'")>=0;return e&&!n&&(t=`"${t}"`),t}).join(", ")}_addTextLine(t){this.align()===ep&&(t=t.trim());var e=this._getTextWidth(t);return this.textArr.push({text:t,width:e,lastInParagraph:!1})}_getTextWidth(t){var e=this.letterSpacing(),n=t.length;return eS().measureText(t).width+(n?e*(n-1):0)}_setTextData(){var t=this.text().split("\n"),e=+this.fontSize(),n=0,r=this.lineHeight()*e,i=this.attrs.width,a=this.attrs.height,s=i!==eg&&void 0!==i,o=a!==eg&&void 0!==a,l=this.padding(),h=i-2*l,u=a-2*l,c=0,d=this.wrap(),f="char"!==d&&d!==eb,g=this.ellipsis();this.textArr=[],eS().font=this._getContextFont();for(var p=g?this._getTextWidth("…"):0,m=0,v=t.length;m<v;++m){var y=t[m],b=this._getTextWidth(y);if(s&&b>h)for(;y.length>0;){for(var _=0,x=y.length,S="",w=0;_<x;){var C=_+x>>>1,k=y.slice(0,C+1),P=this._getTextWidth(k)+p;P<=h?(_=C+1,S=k,w=P):x=C}if(S){if(f){var E,T=y[S.length];(E=(" "===T||"-"===T)&&w<=h?S.length:Math.max(S.lastIndexOf(" "),S.lastIndexOf("-"))+1)>0&&(_=E,S=S.slice(0,_),w=this._getTextWidth(S))}if(S=S.trimRight(),this._addTextLine(S),n=Math.max(n,w),c+=r,this._shouldHandleEllipsis(c)){this._tryToAddEllipsisToLastLine();break}if((y=(y=y.slice(_)).trimLeft()).length>0&&(b=this._getTextWidth(y))<=h){this._addTextLine(y),c+=r,n=Math.max(n,b);break}}else break}else this._addTextLine(y),c+=r,n=Math.max(n,b),this._shouldHandleEllipsis(c)&&m<v-1&&this._tryToAddEllipsisToLastLine();if(this.textArr[this.textArr.length-1]&&(this.textArr[this.textArr.length-1].lastInParagraph=!0),o&&c+r>u)break}this.textHeight=e,this.textWidth=n}_shouldHandleEllipsis(t){var e=+this.fontSize(),n=this.lineHeight()*e,r=this.attrs.height,i=this.padding();return!(this.wrap()!==eb)||r!==eg&&void 0!==r&&t+n>r-2*i}_tryToAddEllipsisToLastLine(){var t=this.attrs.width,e=this.padding(),n=this.ellipsis(),r=this.textArr[this.textArr.length-1];r&&n&&(t===eg||void 0===t||this._getTextWidth(r.text+"…")<t-2*e||(r.text=r.text.slice(0,r.text.length-3)),this.textArr.splice(this.textArr.length-1,1),this._addTextLine(r.text

1+"…"))}getStrokeScaleEnabled(){return!0}}ew.prototype._fillFunc=function(t){t.fillText(this._partialText,this._partialTextX,this._partialTextY)},ew.prototype._strokeFunc=function(t){t.strokeText(this._partialText,this._partialTextX,this._partialTextY)},ew.prototype.className="Text",ew.prototype._attrsAffectingSize=["text","fontSize","padding","wrap","lineHeight","letterSpacing"],u(ew),T.overWriteSetter(ew,"width",C()),T.overWriteSetter(ew,"height",C()),T.addGetterSetter(ew,"fontFamily","Arial"),T.addGetterSetter(ew,"fontSize",12,S()),T.addGetterSetter(ew,"fontStyle",ey),T.addGetterSetter(ew,"fontVariant",ey),T.addGetterSetter(ew,"padding",0,S()),T.addGetterSetter(ew,"align",em),T.addGetterSetter(ew,"verticalAlign","top"),T.addGetterSetter(ew,"lineHeight",1,S()),T.addGetterSetter(ew,"wrap","word"),T.addGetterSetter(ew,"ellipsis",!1,E()),T.addGetterSetter(ew,"letterSpacing",0,S()),T.addGetterSetter(ew,"text","",k()),T.addGetterSetter(ew,"textDecoration","");var eC="normal";function ek(t){t.fillText(this.partialText,0,0)}function eP(t){t.strokeText(this.partialText,0,0)}class eE extends tB{constructor(t){super(t),this.dummyCanvas=b.createCanvasElement(),this.dataArray=[],this.dataArray=t4.parsePathData(this.attrs.data),this.on("dataChange.konva",function(){this.dataArray=t4.parsePathData(this.attrs.data),this._setTextData()}),this.on("textChange.konva alignChange.konva letterSpacingChange.konva kerningFuncCh

1ange.konva fontSizeChange.konva fontFamilyChange.konva",this._setTextData),this._setTextData()}_sceneFunc(t){t.setAttr("font",this._getContextFont()),t.setAttr("textBaseline",this.textBaseline()),t.setAttr("textAlign","left"),t.save();var e=this.textDecoration(),n=this.fill(),r=this.fontSize(),i=this.glyphInfo;"underline"===e&&t.beginPath();for(var a=0;a<i.length;a++){t.save();var s=i[a].p0;t.translate(s.x,s.y),t.rotate(i[a].rotation),this.partialText=i[a].text,t.fillStrokeShape(this),"underline"===e&&(0===a&&t.moveTo(0,r/2+1),t.lineTo(r,r/2+1)),t.restore()}"underline"===e&&(t.strokeStyle=n,t.lineWidth=r/20,t.stroke()),t.restore()}_hitFunc(t){t.beginPath();var e=this.glyphInfo;if(e.length>=1){var n=e[0].p0;t.moveTo(n.x,n.y)}for(var r=0;r<e.length;r++){var i=e[r].p1;t.lineTo(i.x,i.y)}t.setAttr("lineWidth",this.fontSize()),t.setAttr("strokeStyle",this.colorKey),t.stroke()}getTextWidth(){return this.textWidth}getTextHeight(){return b.warn("text.getTextHeight() method is deprecated. Use text.height() - for full height and text.fontSize() - for one line height."),this.textHeight}setText(t){return ew.prototype.setText.call(this,t)}_getContextFont(){return ew.prototype._getContextFont.call(this)}_getTextSize(t){var e=this.dummyCanvas.getContext("2d");e.save(),e.font=this._getContextFont();var n=e.measureText(t);return e.restore(),{width:n.width,height:parseInt(this.attrs.fontSize,10)}}_setTextData(){var t,e,n,r=this,i=this._getTextSize(this.attrs.text),a=this.letterSpacing(),s=this.align(),o=this.kerningFunc();this.textWidth=i.width,this.textHeight=i.height;var l=Math.max(this.textWidth+((this.attrs.text||"").length-1)*a,0);this.glyphInfo=[];for(var h=0,u=0;u<r.dataArray.length;u++)r.dataArray[u].pathLength>0&&(h+=r.dataArray[u].pathLength);var c=0;"center"===s&&(c=Math.max(0,h/2-l/2)),"right"===s&&(c=Math.max(0,h-l));for(var d=ef(this.text()),f=this.text().split(" ").length-1,g=-1,p=0,m=function(){p=0;for(var e=r.dataArray,n=g+1;n<e.length;n++){if(e[n].pathLength>0)return g=n,e[n];"M"===e[n].command&&(t={x:e[n].points[0],y:e[n].points[1]})}return{}},v=function(i){var o=r._getTextSize(i).width+a;" "===i&&"justify"===s&&(o+=(h-l)/f);var u=0,c=0;for(e=void 0;Math.abs(o-u)/o>.01&&c<20;){c++;for(var d=u;void 0===n;)(n=m())&&d+n.pathLength<o&&(d+=n.pathLength,n=void 0);if(0===Object.keys(n).length||void 0===t)return;var g=!1;switch(n.command){case"L":t4.getLineLength(t.x,t.y,n.points[0],n.points[1])>o?e=t4.getPointOnLine(o,t.x,t.y,n.points[0],n.points[1],t.x,t.y):n=void 0;break;case"A":var v=n.points[4],y=n.points[5],b=n.points[4]+y;0===p?p=v+1e-8:o>u?p+=Math.PI/180*y/Math.abs(y):p-=Math.PI/360*y/Math.abs(y),(y<0&&p<b||y>=0&&p>b)&&(p=b,g=!0),e=t4.getPointOnEllipticalArc(n.points[0],n.points[1],n.points[2],n.points[3],p,n.points[6]);break;case"C":0===p?p=o>n.pathLength?1e-8:o/n.pathLength:o>u?p+=(o-u)/n.pathLength/2:p=Math.max(p-(u-o)/n.pathLength/2,0),p>1&&(p=1,g=!0),e=t4.getPointOnCubicBezier(p,n.start.x,n.start.y,n.points[0],n.points[1],n.points[2],n.points[3],n.points[4],n.points[5]);break;case"Q":0===p?p=o/n.pathLength:o>u?p+=(o-u)/n.pathLength:p-=(u-o)/n.pathLength,p>1&&(p=1,g=!0),e=t4.getPointOnQuadraticBezier(p,n.start.x,n.start.y,n.points[0],n.points[1],n.points[2],n.points[3])}void 0!==e&&(u=t4.getLineLength(t.x,t.y,e.x,e.y)),g&&(g=!1,n=void 0)}},y=c/(r._getTextSize("C").width+a)-1,b=0;b<y&&(v("C"),void 0!==t&&void 0!==e);b++)t=e;for(var _=0;_<d.length&&(v(d[_]),void 0!==t&&void 0!==e);_++){var x=t4.getLineLength(t.x,t.y,e.x,e.y),S=0;if(o)try{S=o(d[_-1],d[_])*this.fontSize()}catch(t){S=0}t.x+=S,e.x+=S,this.textWidth+=S;var w=t4.getPointOnLine(S+x/2,t.x,t.y,e.x,e.y),C=Math.atan2(e.y-t.y,e.x-t.x);this.glyphInfo.push({transposeX:w.x,transposeY:w.y,text:d[_],rotation:C,p0:t,p1:e}),t=e}}getSelfRect(){if(!this.glyphInfo.length)return{x:0,y:0,width:0,height:0};var t,e,n=[];this.glyphInfo.forEach(function(t){n.push(t.p0.x),n.push(t.p0.y),n.push(t.p1.x),n.push(t.p1.y)});for(var r=n[0]||0,i=n[0]||0,a=n[1]||0,s=n[1]||0,o=0;o<n.length/2;o++)t=n[2*o],e=n[2*o+1],r=Math.min(r,t),i=Math.max(i,t),a=Math.min(a,e),s=Math.max(s,e);var l=this.fontSize();return{x:r-l/2,y:a-l/2,width:i-r+l,height:s-a+l}}destroy(){return b.releaseCanvas(this.dummyCanvas),super.destroy()}}eE.prototype._fillFunc=ek,eE.prototype._strokeFunc=eP,eE.prototype._fillFuncHit=ek,eE.prototype._strokeFuncHit=eP,eE.prototype.className="TextPath",eE.prototype._attrsAffectingSize=["text","fontSize","data"],u(eE),T.addGetterSetter(eE,"data"),T.addGetterSetter(eE,"fontFamily","Arial"),T.addGetterSetter(eE,"fontSize",12,S()),T.addGetterSetter(eE,"fontStyle",eC),T.addGetterSetter(eE,"align","left"),T.addGetterSetter(eE,"letterSpacing",0,S()),T.addGetterSetter(eE,"textBaseline","middle"),T.addGetterSetter(eE,"fontVariant",eC),T.addGetterSetter(eE,"text",""),T.addGetterSetter(eE,"textDecoration",null),T.addGetterSetter(eE,"kerningFunc",null);var eT="tr-konva",eA=["resizeEnabledChange","rotateAnchorOffsetChange","rotateEnabledChange","enabledAnchorsChange","anchorSizeChange","borderEnabledChange","borderStrokeChange","borderStrokeWidthChange","borderDashChange","anchorStrokeChange","anchorStrokeWidthChange","anchorFillChange","anchorCornerRadiusChange","ignoreStrokeChange"].map(t=>t+`.${eT}`).join(" "),eM="nodesRect",eR=["widthChange","heightChange","scaleXChange","scaleYChange","skewXChange","skewYChange","rotationChange","offsetXChange","offsetYChange","transformsEnabledChange","strokeWidthChange"],eL={"top-left":-45,"top-center":0,"top-right":45,"middle-right":-90,"middle-left":90,"bottom-left":-135,"bottom-center":180,"bottom-right":135};let eI="ontouchstart"in h._global;var eD=["top-left","top-center","top-right","middle-right","middle-left","bottom-left","bottom-center","bottom-right"];

1function eG(t,e,n){let r=n.x+(t.x-n.x)*Math.cos(e)-(t.y-n.y)*Math.sin(e),i=n.y+(t.x-n.x)*Math.sin(e)+(t.y-n.y)*Math.cos(e);return Object.assign(Object.assign({},t),{rotation:t.rotation+e,x:r,y:i})}class eN extends tY{constructor(t){super(t),this._transforming=!1,this._createElements(),this._handleMouseMove=this._handleMouseMove.bind(this),this._handleMouseUp=this._handleMouseUp.bind(this),this.update=this.update.bind(this),this.on(eA,this.update),this.getNode()&&this.update()}attachTo(t){return this.setNode(t),this}setNode(t){return b.warn("tr.setNode(shape), tr.node(shape) and tr.attachTo(shape) methods are deprecated. Please use tr.nodes(nodesArray) instead."),this.setNodes([t])}getNode(){return this._nodes&&this._nodes[0]}_getEventNamespace(){return eT+this._id}setNodes(t=[]){this._nodes&&this._nodes.length&&this.detach();let e=t.filter(t=>!t.isAncestorOf(this)||(b.error("Konva.Transformer cannot be an a child of the node you are trying to attach"),!1));return this._nodes=t=e,1===t.length&&this.useSingleNodeRotation()?this.rotation(t[0].getAbsoluteRotation()):this.rotation(0),this._nodes.forEach(t=>{let e=()=>{1===this.nodes().length&&this.useSingleNodeRotation()&&this.rotation(this.nodes()[0].getAbsoluteRotation()),this._resetTransformCache(),this._transforming||this.isDragging()||this.update()},n=t._attrsAffectingSize.map(t=>t+"Change."+this._getEventNamespace()).join(" ");t.on(n,e),t.on(eR.map(t=>t+`.${this._getEventNamespace()}`).join(" "),e),t.on(`absoluteTransformChange.${this._getEventNamespace()}`,e),this._proxyDrag(t)}),this._resetTransformCache(),this.findOne(".top-left")&&this.update(),this}_proxyDrag(t){let e;t.on(`dragstart.${this._getEventNamespace()}`,n=>{e=t.getAbsolutePosition(),this.isDragging()||t===this.findOne(".back")||this.startDrag(n,!1)}),t.on(`dragmove.${this._getEventNamespace()}`,n=>{if(!e)return;let r=t.getAbsolutePosition(),i=r.x-e.x,a=r.y-e.y;this.nodes().forEach(e=>{if(e===t||e.isDragging())return;let r=e.getAbsolutePosition();e.setAbsolutePosition({x:r.x+i,y:r.y+a}),e.startDrag(n)}),e=null})}getNodes(){return this._nodes||[]}getActiveAnchor(){return this._movingAnchorName}detach(){this._nodes&&this._nodes.forEach(t=>{t.off("."+this._getEventNamespace())}),this._nodes=[],this._resetTransformCache()}_resetTransformCache(){this._clearCache(eM),this._clearCache("transform"),this._clearSelfAndDescendantCache("absoluteTransform")}_getNodeRect(){return this._getCache(eM,this.__getNodeRect)}__getNodeShape(t,e=this.rotation(),n){var r=t.getClientRect({skipTransform:!0,skipShadow:!0,skipStroke:this.ignoreStroke()}),i=t.getAbsoluteScale(n),a=t.getAbsolutePosition(n),s=r.x*i.x-t.offsetX()*i.x,o=r.y*i.y-t.offsetY()*i.y;let l=(h.getAngle(t.getAbsoluteRotation())+2*Math.PI)%(2*Math.PI);return eG({x:a.x+s*Math.cos(l)+o*Math.sin(-l),y:a.y+o*Math.cos(l)+s*Math.sin(l),width:r.width*i.x,height:r.height*i.y,rotation:l},-h.getAngle(e),{x:0,y:0})}__getNodeRect(){var t,e,n,r;if(!this.getNode())return{x:-1e8,y:-1e8,width:0,height:0,rotation:0};let i=[];this.nodes().map(t=>{let e=t.getClientRect({skipTransform:!0,skipShadow:!0,skipStroke:this.ignoreStroke()});var n=[{x:e.x,y:e.y},{x:e.x+e.width,y:e.y},{x:e.x+e.width,y:e.y+e.height},{x:e.x,y:e.y+e.height}],r=t.getAbsoluteTransform();n.forEach(function(t){var e=r.point(t);i.push(e)})});let a=new c;a.rotate(-h.getAngle(this.rotation())),i.forEach(function(i){var s=a.point(i);void 0===t&&(t=n=s.x,e=r=s.y),t=Math.min(t,s.x),e=Math.min(e,s.y),n=Math.max(n,s.x),r=Math.max(r,s.y)}),a.invert();let s=a.point({x:t,y:e});return{x:s.x,y:s.y,width:n-t,height:r-e,rotation:h.getAngle(this.rotation())}}getX(){return this._getNodeRect().x}getY(){return this._getNodeRect().y}getWidth(){return this._getNodeRect().width}getHeight(){return this._getNodeRect().height}_createElements(){this._createBack(),eD.forEach((function(t){this._createAnchor(t)}).bind(this)),this._createAnchor("rotater")}_createAnchor(t){var e=new eo({stroke:"rgb(0, 161, 255)",fill:"white",strokeWidth:1,name:t+" _anchor",dragDistance:0,draggable:!0,hitStrokeWidth:eI?10:"auto"}),n=this;e.on("mousedown touchstart",function(t){n._handleMouseDown(t)}),e.on("dragstart",t=>

1{e.stopDrag(),t.cancelBubble=!0}),e.on("dragend",t=>{t.cancelBubble=!0}),e.on("mouseenter",()=>{var n=function(t,e){if("rotater"===t)return"crosshair";e+=b.degToRad(eL[t]||0);var n=(b.radToDeg(e)%360+360)%360;if(b._inRange(n,337.5,360)||b._inRange(n,0,22.5))return"ns-resize";if(b._inRange(n,22.5,67.5))return"nesw-resize";if(b._inRange(n,67.5,112.5))return"ew-resize";if(b._inRange(n,112.5,157.5))return"nwse-resize";if(b._inRange(n,157.5,202.5))return"ns-resize";if(b._inRange(n,202.5,247.5))return"nesw-resize";if(b._inRange(n,247.5,292.5))return"ew-resize";else if(b._inRange(n,292.5,337.5))return"nwse-resize";else return b.error("Transformer has unknown angle for cursor detection: "+n),"pointer"}(t,h.getAngle(this.rotation()));e.getStage().content&&(e.getStage().content.style.cursor=n),this._cursorChange=!0}),e.on("mouseout",()=>{e.getStage().content&&(e.getStage().content.style.cursor=""),this._cursorChange=!1}),this.add(e)}_createBack(){var t=new tB({name:"back",width:0,height:0,draggable:!0,sceneFunc(t){var e=this.getParent(),n=e.padding();t.beginPath(),t.rect(-n,-n,this.width()+2*n,this.height()+2*n),t.moveTo(this.width()/2,-n),e.rotateEnabled()&&t.lineTo(this.width()/2,-e.rotateAnchorOffset()*b._sign(this.height())-n),t.fillStrokeShape(this)},hitFunc:(t,e)=>{if(this.shouldOverdrawWholeArea()){var n=this.padding();t.beginPath(),t.rect(-n,-n,e.width()+2*n,e.height()+2*n),t.fillStrokeShape(e)}}});this.add(t),this._proxyDrag(t),t.on("dragstart",t=>{t.cancelBubble=!0}),t.on("dragmove",t=>{t.cancelBubble=!0}),t.on("dragend",t=>{t.cancelBubble=!0}),this.on("dragmove",t=>{this.update()})}_handleMouseDown(t){this._movingAnchorName=t.target.name().split(" ")[0];var e=this._getNodeRect(),n=e.width,r=e.height,i=Math.sqrt(Math.pow(n,2)+Math.pow(r,2));this.sin=Math.abs(r/i),this.cos=Math.abs(n/i),"undefined"!=typeof window&&(window.addEventListener("mousemove",this._handleMouseMove),window.addEventListener("touchmove",this._handleMouseMove),window.addEventListener("mouseup",this._handleMouseUp,!0),window.addEventListener("touchend",this._handleMouseUp,!0)),this._transforming=!0;var a=t.target.getAbsolutePosition(),s=t.target.getStage().getPointerPosition();this._anchorDragOffset={x:s.x-a.x,y:s.y-a.y},this._fire("transformstart",{evt:t.evt,target:this.getNode()}),this._nodes.forEach(e=>{e._fire("transformstart",{evt:t.evt,target:e})})}_handleMouseMove(t){var e,n,r,i=this.findOne("."+this._movingAnchorName),a=i.getStage();a.setPointersPositions(t);let s=a.getPointerPosition(),o={x:s.x-this._anchorDragOffset.x,y:s.y-this._anchorDragOffset.y},l=i.getAbsolutePosition();this.anchorDragBoundFunc()&&(o=this.anchorDragBoundFunc()(l,o,t)),i.setAbsolutePosition(o);let u=i.getAbsolutePosition();if(l.x!==u.x||l.y!==u.y){if("rotater"===this._movingAnchorName){var c=this._getNodeRect();e=i.x()-c.width/2;let r=Math.atan2(-(n=-i.y()+c.height/2),e)+Math.PI/2;c.height<0&&(r-=Math.PI);let a=h.getAngle(this.rotation())+r,s=h.getAngle(this.rotationSnapTolerance()),o=function(t,e,n){let r=e;for(let i=0;i<t.length;i++){let a=h.getAngle(t[i]),s=Math.abs(a-e)%(2*Math.PI);Math.min(s,2*Math.PI-s)<n&&(r=a)}return r}(this.rotationSnaps(),a,s)-c.rotation,l=function(t,e){let n={x:t.x+t.width/2*Math.cos(t.rotation)+t.height/2*Math.sin(-t.rotation),y:t.y+t.height/2*Math.cos(t.rotation)+t.width/2*Math.sin(t.rotation)};return eG(t,e,n)}(c,o);this._fitNodesInto(l,t);return}var d=this.keepRatio()||t.shiftKey,f=this.centeredScaling()||t.altKey;if("top-left"===this._movingAnchorName){if(d){var g=f?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".bottom-right").x(),y:this.findOne(".bottom-right").y()};r=Math.sqrt(Math.pow(g.x-i.x(),2)+Math.pow(g.y-i.y(),2));var p=this.findOne(".top-left").x()>g.x?-1:1,m=this.findOne(".top-left").y()>g.y?-1:1;e=r*this.cos*p,n=r*this.sin*m,this.findOne(".top-left").x(g.x-e),this.findOne(".top-left").y(g.y-n)}}else if("top-center"===this._movingAnchorName)this.findOne(".top-left").y(i.y());else if("top-right"===this._movingAnchorName){if(d){var g=f?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".bottom-left").x(),y:this.findOne(".bottom-left").y()};r=Math.sqrt(Math.pow(i.x()-g.x,2)+Math.pow(g.y-i.y(),2));var p=this.findOne(".top-right").x()<g.x?-1:1,m=this.findOne(".top-right").y()>g.y?-1:1;e=r*this.cos*p,n=r*this.sin*m,this.findOne(".top-right").x(g.x+e),this.findOne(".top-right").y(g.y-n)}var v=i.position();this.findOne(".top-left").y(v.y),this.findOne(".bottom-right").x(v.x)}else if("middle-left"===this._movingAnchorName)this.findOne(".top-left").x(i.x());else if("middle-right"===this._movingAnchorName)this.findOne(".bottom-right").x(i.x());else if("bottom-left"===this._movingAnchorName){if(d){var g=f?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".top-right").x(),y:this.findOne(".top-right").y()};r=Math.sqrt(Math.pow(g.x-i.x(),2)+Math.pow(i.y()-g.y,2));var p=g.x<i.x()?-1:1,m=i.y()<g.y?-1:1;e=r*this.cos*p,n=r*this.sin*m,i.x(g.x-e),i.y(g.y+n)}v=i.position(),this.findOne(".top-left").x(v.x),this.findOne(".bottom-right").y(v.y)}else if("bottom-center"===this._movingAnchorName)this.findOne(".bottom-right").y(i.y());else if("bottom-right"===this._movingAnchorName){if(d){var g=f?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".top-left").x(),y:this.findOne(".top-left").y()};r=Math.sqrt(Math.pow(i.x()-g.x,2)+Math.pow(i.y()-g.y,2));var p=this.findOne(".bottom-right").x()<g.x?-1:1,m=this.findOne(".bottom-right").y()<g.y?-1:1;e=r*this.cos*p,n=r*this.sin*m,this.findOne(".bottom-right").x(g.x+e),this.findOne(".bottom-right").y(g.y+n)}}else console.error(Error("Wrong position argument of selection resizer: "+this._movingAnchorName));var f=this.centeredScaling()||t.altKey;if(f){var y=this.findOne(".top-left"),b=this.findOne(".bottom-right"),_=y.x(),x=y.y(),S=this.getWidth()-b.x(),w=this.getHeight()-b.y();b.move({x:-_,y:-x}),y.move({x:S,y:w})}var C=this.findOne(".top-left").getAbsolutePosition();e=C.x,n=C.y;var k=this.findOne(".bottom-right").x()-this.findOne(".top-left").x(),P=this.findOne(".bottom-right").y()-this.findOne(".top-left").y();this._fitNodesInto({x:e,y:n,width:k,height:P,rotation:h.getAngle(this.rotation())},t)}}_handleMouseUp(t){this._removeEvents(t)}getAbsoluteTransform(){return this.getTransform()}_removeEvents(t){if(this._transforming){this._transforming=!1,"undefined"!=typeof window&&(window.removeEventListener("mousemove",this._handleMouseMove),window.removeEventListener("touchmove",this._handleMouseMove),window.removeEventListener("mouseup",this._handleMouseUp,!0),window.removeEventListener("touchend",this._handleMouseUp,!0));var e=this.getNode();this._fire("transformend",{evt:t,target:e}

1),e&&this._nodes.forEach(e=>{e._fire("transformend",{evt:t,target:e})}),this._movingAnchorName=null}}_fitNodesInto(t,e){var n=this._getNodeRect();if(b._inRange(t.width,-(2*this.padding())-1,1)||b._inRange(t.height,-(2*this.padding())-1,1)){this.update();return}let r=this.flipEnabled();var i=new c;if(i.rotate(h.getAngle(this.rotation())),this._movingAnchorName&&t.width<0&&this._movingAnchorName.indexOf("left")>=0){let e=i.point({x:-(2*this.padding()),y:0});if(t.x+=e.x,t.y+=e.y,t.width+=2*this.padding(),this._movingAnchorName=this._movingAnchorName.replace("left","right"),this._anchorDragOffset.x-=e.x,this._anchorDragOffset.y-=e.y,!r){this.update();return}}else if(this._movingAnchorName&&t.width<0&&this._movingAnchorName.indexOf("right")>=0){let e=i.point({x:2*this.padding(),y:0});if(this._movingAnchorName=this._movingAnchorName.replace("right","left"),this._anchorDragOffset.x-=e.x,this._anchorDragOffset.y-=e.y,t.width+=2*this.padding(),!r){this.update();return}}if(this._movingAnchorName&&t.height<0&&this._movingAnchorName.indexOf("top")>=0){let e=i.point({x:0,y:-(2*this.padding())});if(t.x+=e.x,t.y+=e.y,this._movingAnchorName=this._movingAnchorName.replace("top","bottom"),this._anchorDragOffset.x-=e.x,this._anchorDragOffset.y-=e.y,t.height+=2*this.padding(),!r){this.update();return}}else if(this._movingAnchorName&&t.height<0&&this._movingAnchorName.indexOf("bottom")>=0){let e=i.point({x:0,y:2*this.padding()});if(this._movingAnchorName=this._movingAnchorName.replace("bottom","top"),this._anchorDragOffset.x-=e.x,this._anchorDragOffset.y-=e.y,t.height+=2*this.padding(),!r){this.update();return}}if(this.boundBoxFunc()){let e=this.boundBoxFunc()(n,t);e?t=e:b.warn("boundBoxFunc returned falsy. You should return new bound rect from it!")}let a=new c;a.translate(n.x,n.y),a.rotate(n.rotation),a.scale(n.width/1e7,n.height/1e7);let s=new c;s.translate(t.x,t.y),s.rotate(t.rotation),s.scale(t.width/1e7,t.height/1e7);let o=s.multiply(a.invert());this._nodes.forEach(t=>{var n;let r=t.getParent().getAbsoluteTransform(),i=t.getTransform().copy();i.translate(t.offsetX(),t.offsetY());let a=new c;a.multiply(r.copy().invert()).multiply(o).multiply(r).multiply(i);let s=a.decompose();t.setAttrs(s),this._fire("transform",{evt:e,target:t}),t._fire("transform",{evt:e,target:t}),null===(n=t.getLayer())||void 0===n||n.batchDraw()}),this.rotation(b._getRotation(t.rotation)),this._resetTransformCache(),this.update(),this.getLayer().batchDraw()}forceUpdate(){this._resetTransformCache(),this.update()}_batchChangeChild(t,e){this.findOne(t).setAttrs(e)}update(){var t,e=this._getNodeRect();this.rotation(b._getRotation(e.rotation));var n=e.width,r=e.height,i=this.enabledAnchors(),a=this.resizeEnabled(),s=this.padding(),o=this.anchorSize();this.find("._anchor").forEach(t=>{t.setAttrs({width:o,height:o,offsetX:o/2,offsetY:o/2,stroke:this.anchorStroke(),strokeWidth:this.anchorStrokeWidth(),fill:this.anchorFill(),cornerRadius:this.anchorCornerRadius()})}),this._batchChangeChild(".top-left",{x:0,y:0,offsetX:o/2+s,offsetY:o/2+s,visible:a&&i.indexOf("top-left")>=0}),this._batchChangeChild(".top-center",{x:n/2,y:0,offsetY:o/2+s,visible:a&&i.indexOf("top-center")>=0}),this._batchChangeChild(".top-right",{x:n,y:0,offsetX:o/2-s,offsetY:o/2+s,visible:a&&i.indexOf("top-right")>=0}),this._batchChangeChild(".middle-left",{x:0,y:r/2,offsetX:o/2+s,visible:a&&i.indexOf("middle-left")>=0}),this._batchChangeChild(".middle-right",{x:n,y:r/2,offsetX:o/2-s,visible:a&&i.indexOf("middle-right")>=0}),this._batchChangeChild(".bottom-left",{x:0,y:r,offsetX:o/2+s,offsetY:o/2-s,visible:a&&i.indexOf("bottom-left")>=0}),this._batchChangeChild(".bottom-center",{x:n/2,y:r,offsetY:o/2-s,visible:a&&i.indexOf("bottom-center")>=0}),this._batchChangeChild(".bottom-right",{x:n,y:r,offsetX:o/2-s,offsetY:o/2-s,visible:a&&i.indexOf("bottom-right")>=0}),this._batchChangeChild(".rotater",{x:n/2,y:-this.rotateAnchorOffset()*b._sign(r)-s,visible:this.rotateEnabled()}),this._batchChangeChild(".back",{width:n,height:r,visible:this.borderEnabled(),stroke:this.borderStroke(),strokeWidth:this.borderStrokeWidth(),dash:this.borderDash(),x:0,y:0}),null===(t=this.getLayer())||void 0===t||t.batchDraw()}isTransforming(){return this._transforming}stopTransform(){if(this._transforming){this._removeEvents();var t=this.findOne("."+this._movingAnchorName);

1t&&t.stopDrag()}}destroy(){return this.getStage()&&this._cursorChange&&this.getStage().content&&(this.getStage().content.style.cursor=""),tY.prototype.destroy.call(this),this.detach(),this._removeEvents(),this}toObject(){return J.prototype.toObject.call(this)}clone(t){return J.prototype.clone.call(this,t)}getClientRect(){return this.nodes().length>0?super.getClientRect():{x:0,y:0,width:0,height:0}}}eN.prototype.className="Transformer",u(eN),T.addGetterSetter(eN,"enabledAnchors",eD,function(t){return t instanceof Array||b.warn("enabledAnchors value should be an array"),t instanceof Array&&t.forEach(function(t){-1===eD.indexOf(t)&&b.warn("Unknown anchor name: "+t+". Available names are: "+eD.join(", "))}),t||[]}),T.addGetterSetter(eN,"flipEnabled",!0,E()),T.addGetterSetter(eN,"resizeEnabled",!0),T.addGetterSetter(eN,"anchorSize",10,S()),T.addGetterSetter(eN,"rotateEnabled",!0),T.addGetterSetter(eN,"rotationSnaps",[]),T.addGetterSetter(eN,"rotateAnchorOffset",50,S()),T.addGetterSetter(eN,"rotationSnapTolerance",5,S()),T.addGetterSetter(eN,"borderEnabled",!0),T.addGetterSetter(eN,"anchorStroke","rgb(0, 161, 255)"),T.addGetterSetter(eN,"anchorStrokeWidth",1,S()),T.addGetterSetter(eN,"anchorFill","white"),T.addGetterSetter(eN,"anchorCornerRadius",0,S()),T.addGetterSetter(eN,"borderStroke","rgb(0, 161, 255)"),T.addGetterSetter(eN,"borderStrokeWidth",1,S()),T.addGetterSetter(eN,"borderDash"),T.addGetterSetter(eN,"keepRatio",!0),T.addGetterSetter(eN,"centeredScaling",!1),T.addGetterSetter(eN,"ignoreStroke",!1),T.addGetterSetter(eN,"padding",0,S()),T.addGetterSetter(eN,"node"),T.addGetterSetter(eN,"nodes"),T.addGetterSetter(eN,"boundBoxFunc"),T.addGetterSetter(eN,"anchorDragBoundFunc"),T.addGetterSetter(eN,"shouldOverdrawWholeArea",!1),T.addGetterSetter(eN,"useSingleNodeRotation",!0),T.backCompat(eN,{lineEnabled:"borderEnabled",rotateHandlerOffset:"rotateAnchorOffset",enabledH

1andlers:"enabledAnchors"});class eO extends tB{_sceneFunc(t){t.beginPath(),t.arc(0,0,this.radius(),0,h.getAngle(this.angle()),this.clockwise()),t.lineTo(0,0),t.closePath(),t.fillStrokeShape(this)}getWidth(){return 2*this.radius()}getHeight(){return 2*this.radius()}setWidth(t){this.radius(t/2)}setHeight(t){this.radius(t/2)}}function ez(){this.r=0,this.g=0,this.b=0,this.a=0,this.next=null}eO.prototype.className="Wedge",eO.prototype._centroid=!0,eO.prototype._attrsAffectingSize=["radius"],u(eO),T.addGetterSetter(eO,"radius",0,S()),T.addGetterSetter(eO,"angle",0,S()),T.addGetterSetter(eO,"clockwise",!1),T.backCompat(eO,{angleDeg:"angle",getAngleDeg:"getAngle",setAngleDeg:"setAngle"});var eF=[512,512,456,512,328,456,335,512,405,328,271,456,388,335,292,512,454,405,364,328,298,271,496,456,420,388,360,335,312,292,273,512,482,454,428,405,383,364,345,328,312,298,284,271,259,496,475,456,437,420,404,388,374,360,347,335,323,312,302,292,282,273,265,512,497,482,468,454,441,428,417,405,394,383,373,364,354,345,337,328,320,312,305,298,291,284,278,271,265,259,507,496,485,475,465,456,446,437,428,420,412,404,396,388,381,374,367,360,354,347,341,335,329,323,318,312,307,302,297,292,287,282,278,273,269,265,261,512,505,497,489,482,475,468,461,454,447,441,435,428,422,417,411,405,399,394,389,383,378,373,368,364,359,354,350,345,341,337,332,328,324,320,316,312,309,305,301,298,294,291,287,284,281,278,274,271,268,265,262,259,257,507,501,496,491,485,480,475,470,465,460,456,451,446,442,437,433,428,424,420,416,412,408,404,400,39

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1r++){for(v=y=b=_=h=u=c=d=0,f=L*(x=P[o]),g=L*(S=P[o+1]),p=L*(w=P[o+2]),m=L*(C=P[o+3]),h+=I*x,u+=I*S,c+=I*w,d+=I*C,N=D,i=0;i<L;i++)N.r=x,N.g=S,N.b=w,N.a=C,N=N.next;for(i=1;i<L;i++)a=o+((M<i?M:i)<<2),h+=(N.r=x=P[a])*(k=L-i),u+=(N.g=S=P[a+1])*k,c+=(N.b=w=P[a+2])*k,d+=(N.a=C=P[a+3])*k,v+=x,y+=S,b+=w,_+=C,N=N.next;for(n=0,O=D,z=G;n<E;n++)P[o+3]=C=d*F>>B,0!==C?(C=255/C,P[o]=(h*F>>B)*C,P[o+1]=(u*F>>B)*C,P[o+2]=(c*F>>B)*C):P[o]=P[o+1]=P[o+2]=0,h-=f,u-=g,c-=p,d-=m,f-=O.r,g-=O.g,p-=O.b,m-=O.a,a=l+((a=n+e+1)<M?a:M)<<2,v+=O.r=P[a],y+=O.g=P[a+1],b+=O.b=P[a+2],_+=O.a=P[a+3],h+=v,u+=y,c+=b,d+=_,O=O.next,f+=x=z.r,g+=S=z.g,p+=w=z.b,m+=C=z.a,v-=x,y-=S,b-=w,_-=C,z=z.next,o+=4;l+=E}for(n=0;n<E;n++){for(y=b=_=v=u=c=d=h=0,f=L*(x=P[o=n<<2]),g=L*(S=P[o+1]),p=L*(w=P[o+2]),m=L*(C=P[o+3]),h+=I*x,u+=I*S,c+=I*w,d+=I*C,N=D,i=0;i<L;i++)N.r=x,N.g=S,N.b=w,N.a=C,N=N.next;for(i=1,s=E;i<=e;i++)o=s+n<<2,h+=(N.r=x=P[o])*(k=L-i),u+=(N.g=S=P[o+1])*k,c+=(N.b=w=P[o+2])*k,d+=(N.a=C=P[o+3])*k,v+=x,y+=S,b+=w,_+=C,N=N.next,i<R&&(s+=E);for(r=0,o=n,O=D,z=G;r<T;r++)P[(a=o<<2)+3]=C=d*F>>B,C>0?(C=255/C,P[a]=(h*F>>B)*C,P[a+1]=(u*F>>B)*C,P[a+2]=(c*F>>B)*C):P[a]=P[a+1]=P[a+2]=0,h-=f,u-=g,c-=p,d-=m,f-=O.r,g-=O.g,p-=O.b,m-=O.a,a=n+((a=r+L)<R?a:R)*E<<2,h+=v+=O.r=P[a],u+=y+=O.g=P[a+1],c+=b+=O.b=P[a+2],d+=_+=O.a=P[a+3],O=O.next,f+=x=z.r,g+=S=z.g,p+=w=z.b,m+=C=z.a,v-=x,y-=S,b-=w,_-=C,z=z.next,o+=E}}(t,e)},Brighten:function(t){var e,n=255*this.brightness(),r=t.data,i=r.length;for(e=0;e<i;e+=4)r[e]+=n,r[e+1]+=n,r[e+2]+=n},Contrast:function(t){var e,n=Math.pow((this.contrast()+100)/100,2),r=t.data,i=r.length,a=150,s=150,o=150;for(e=0;e<i;e+=4)a=r[e],s=r[e+1],o=r[e+2],a/=255,a-=.5,a*=n,a+=.5,a*=255,s/=255,s-=.5,s*=n,s+=.5,s*=255,o/=255,o-=.5,o*=n,o+=.5,o*=255,a=a<0?0:a>255?255:a,s=s<0?0:s>255?255:s,o=o<0?0:o>255?255:o,r[e]=a,r[e+1]=s,r[e+2]=o},Emboss:function(t){var e=10*this.embossStrength(),n=255*this.embossWhiteLevel(),r=this.embossDirection(),i=this.embossBlend(),a=0,s=0,o=t.data,l=t.width,h=t.height,u=4*l,c=h;switch(r){case"top-left":a=-1,s=-1;break;case"top":a=-1,s=0;break;case"top-right":a=-1,s=1;break;case"right":a=0,s=1;break;case"bottom-right":a=1,s=1;break;case"bottom":a=1,s=0;break;case"bottom-left":a=1,s=-1;break;case"left":a=0,s=-1;break;default:b.error("Unknown emboss direction: "+r)}do{var d=(c-1)*u,f=a;c+f<1&&(f=0),c+f>h&&(f=0);var g=(c-1+f)*l*4,p=l;do{var m=d+(p-1)*4,v=s;p+v<1&&(v=0),p+v>l&&(v=0);var y=g+(p-1+v)*4,_=o[m]-o[y],x=o[m+1]-o[y+1],S=o[m+2]-o[y+2],w=_,C=w>0?w:-w,k=S>0?S:-S;if((x>0?x:-x)>C&&(w=x),k>C&&(w=S),w*=e,i){var P=o[m]+w,E=o[m+1]+w,T=o[m+2]+w;o[m]=P>255?255:P<0?0:P,o[m+1]=E>255?255:E<0?0:E,o[m+2]=T>255?255:T<0?0:T}else{var A=n-w;A<0?A=0:A>255&&(A=255),o[m]=o[m+1]=o[m+2]=A}}while(--p)}while(--c)},Enhance:function(t){var e,n,r,i,a,s,o,l,h,u,c,d,f,g=t.data,p=g.length,m=g[0],v=m,y=g[1],b=y,_=g[2],x=_,S=this.enhance();if(0!==S){for(f=0;f<p;f+=4)(u=g[f+0])<m?m=u:u>v&&(v=u),(c=g[f+1])<y?y=c:c>b&&(b=c),(d=g[f+2])<_?_=d:d>x&&(x=d);for(v===m&&(v=255,m=0),b===y&&(b=255,y=0),x===_&&(x=255,_=0),S>0?(n=v+S*(255-v),r=m-S*(m-0),a=b+S*(255-b),s=y-S*(y-0),l=x+S*(255-x),h=_-S*(_-0)):(e=(v+m)*.5,n=v+S*(v-e),r=m+S*(m-e),i=(b+y)*.5,a=b+S*(b-i),s=y+S*(y-i),o=(x+_)*.5,l=x+S*(x-o),h=_+S*(_-o)),f=0;f<p;f+=4)g[f+0]=eH(g[f+0],m,v,r,n),g[f+1]=eH(g[f+1],y,b,s,a),g[f+2]=eH(g[f+2],_,x,h,l)}},Grayscale:function(t){var e,n,r=t.data,i=r.length;for(e=0;e<i;e+=4)n=.34*r[e]+.5*r[e+1]+.16*r[e+2],r[e]=n,r[e+1]=n,r[e+2]=n},HSL:function(t){var e,n,r,i,a,s=t.data,o=s.length,l=Math.pow(2,this.saturation()),h=Math.abs(this.hue()+360)%360,u=127*this.luminance(),c=1*l*Math.cos(h*Math.PI/180),d=1*l*Math.sin(h*Math.PI/180),f=.299+.701*c+.167*d,g=.587-.587*c+.33*d,p=.114-.114*c-.497*d,m=.299-.299*c-.328*d,v=.587+.413*c+.035*d,y=.114-.114*c+.293*d,b=.299-.3*c+1.25*d,_=.587-.586*c-1.05*d,x=.114+.886*c-.2*d;for(a=0;a<o;

1a+=4)e=s[a+0],n=s[a+1],r=s[a+2],i=s[a+3],s[a+0]=f*e+g*n+p*r+u,s[a+1]=m*e+v*n+y*r+u,s[a+2]=b*e+_*n+x*r+u,s[a+3]=i},HSV:function(t){var e,n,r,i,a,s=t.data,o=s.length,l=Math.pow(2,this.value()),h=Math.pow(2,this.saturation()),u=Math.abs(this.hue()+360)%360,c=l*h*Math.cos(u*Math.PI/180),d=l*h*Math.sin(u*Math.PI/180),f=.299*l+.701*c+.167*d,g=.587*l-.587*c+.33*d,p=.114*l-.114*c-.497*d,m=.299*l-.299*c-.328*d,v=.587*l+.413*c+.035*d,y=.114*l-.114*c+.293*d,b=.299*l-.3*c+1.25*d,_=.587*l-.586*c-1.05*d,x=.114*l+.886*c-.2*d;for(a=0;a<o;a+=4)e=s[a+0],n=s[a+1],r=s[a+2],i=s[a+3],s[a+0]=f*e+g*n+p*r,s[a+1]=m*e+v*n+y*r,s[a+2]=b*e+_*n+x*r,s[a+3]=i},Invert:function(t){var e,n=t.data,r=n.length;for(e=0;e<r;e+=4)n[e]=255-n[e],n[e+1]=255-n[e+1],n[e+2]=255-n[e+2]},Kaleidoscope:function(t){var e,n,r,i,a,s,o,l,h,u,c=t.width,d=t.height,f=Math.round(this.kaleidoscopePower()),g=Math.floor(Math.round(this.kaleidoscopeAngle())%360*c/360);if(!(f<1)){var p=b.createCanvasElement();p.width=c,p.height=d;var 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