diff --git a/CHANGELOG.md b/CHANGELOG.md index 7c0723c0..dfaf6f00 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -18,6 +18,7 @@ This project adheres to [Semantic Versioning](http://semver.org/). ### Changed - `moveTo` and some other methods return `this` - `getAbsolutePosition` support optional relative parent argument (useful to find absolute position inside of some of parent nodes) +- `change` event will be not fired if changed value is the same as old value ## [0.10.0][2015-10-27] diff --git a/konva.js b/konva.js index ad904dfe..1d6780b1 100644 --- a/konva.js +++ b/konva.js @@ -3,7 +3,7 @@ * Konva JavaScript Framework v0.11.0 * http://konvajs.github.io/ * Licensed under the MIT or GPL Version 2 licenses. - * Date: Mon Jan 04 2016 + * Date: Thu Jan 07 2016 * * Original work Copyright (C) 2011 - 2013 by Eric Rowell (KineticJS) * Modified work Copyright (C) 2014 - 2015 by Anton Lavrenov (Konva) @@ -3969,6 +3969,9 @@ var oldVal; if(val !== undefined) { oldVal = this.attrs[key]; + if (oldVal === val) { + return; + } this.attrs[key] = val; this._fireChangeEvent(key, oldVal, val); } diff --git a/konva.min.js b/konva.min.js index 90738715..83d38570 100644 --- a/konva.min.js +++ b/konva.min.js @@ -2,7 +2,7 @@ * Konva JavaScript Framework v0.11.0 * http://konvajs.github.io/ * Licensed under the MIT or GPL Version 2 licenses. - * Date: Mon Jan 04 2016 + * Date: Thu Jan 07 2016 * * Original work Copyright (C) 2011 - 2013 by Eric Rowell (KineticJS) * Modified work Copyright (C) 2014 - 2015 by Anton Lavrenov (Konva) @@ -27,7 +27,7 @@ * THE SOFTWARE. */ !function(){"use strict";var t=Math.PI/180,e={version:"0.11.0",stages:[],idCounter:0,ids:{},names:{},shapes:{},listenClickTap:!1,inDblClickWindow:!1,enableTrace:!1,traceArrMax:100,dblClickWindow:400,pixelRatio:void 0,dragDistance:0,angleDeg:!0,showWarnings:!0,Filters:{},isDragging:function(){var t=e.DD;return t?t.isDragging:!1},isDragReady:function(){var t=e.DD;return t?!!t.node:!1},_addId:function(t,e){void 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e=a(Array.prototype.slice.call(arguments,0)),i=r.apply(n,arguments),"clearRect"===t&&(e[2]=e[2]/n.canvas.getPixelRatio(),e[3]=e[3]/n.canvas.getPixelRatio()),n._trace({method:t,args:e}),i}};for(t=0;i>t;t++)o(h[t]);n.setAttr=function(){r.apply(n,arguments),n._trace({property:arguments[0],val:arguments[1]})}}},c.forEach(function(t){Object.defineProperty(Konva.Context.prototype,t,{get:function(){return this._context[t]},set:function(e){this._context[t]=e}})}),Konva.SceneContext=function(t){Konva.Context.call(this,t)},Konva.SceneContext.prototype={_fillColor:function(t){var e=t.fill();this.setAttr("fillStyle",e),t._fillFunc(this)},_fillPattern:function(t){var e=t.getFillPatternX(),n=t.getFillPatternY(),i=t.getFillPatternScale(),a=Konva.getAngle(t.getFillPatternRotation()),r=t.getFillPatternOffset();(e||n)&&this.translate(e||0,n||0),a&&this.rotate(a),i&&this.scale(i.x,i.y),r&&this.translate(-1*r.x,-1*r.y),this.setAttr("fillStyle",this.createPattern(t.getFillPatternImage(),t.getFillPatternRepeat()||"repeat")),this.fill()},_fillLinearGradient:function(t){var e=t.getFillLinearGradientStartPoint(),n=t.getFillLinearGradientEndPoint(),i=t.getFillLinearGradientColorStops(),a=this.createLinearGradient(e.x,e.y,n.x,n.y);if(i){for(var r=0;rs;s++)h=a[s],t[h]=this.getAttr(i+l(h));return t},n.prototype[u]=function(t){var e,n=this.attrs[i];r&&(t=r.call(this,t));for(e in t)t.hasOwnProperty(e)&&this._setAttr(i+l(e),t[e]);return this._fireChangeEvent(i,n,t),o&&o.call(this),this},this.addOverloadedGetterSetter(n,i)},addOverloadedGetterSetter:function(n,i){var a=Konva.Util._capitalize(i),r=e+a,o=t+a;n.prototype[i]=function(){return arguments.length?(this[r](arguments[0]),this):this[o]()}},addDeprecatedGetterSetter:function(e,n,i,a){var r=t+Konva.Util._capitalize(n),o=n+" property is deprecated and will be removed soon. Look at Konva change log for more information.";e.prototype[r]=function(){Konva.Util.error(o);var t=this.attrs[n];return void 0===t?i:t},this.addSetter(e,n,a,function(){Konva.Util.error(o)}),this.addOverloadedGetterSetter(e,n)},backCompat:function(t,e){Konva.Util.each(e,function(e,n){var i=t.prototype[n];t.prototype[e]=function(){i.apply(this,arguments),Konva.Util.error(e+" method is deprecated and will be removed soon. Use "+n+" instead")}})},afterSetFilter:function(){this._filterUpToDate=!1}},Konva.Validators={RGBComponent:function(t){return t>255?255:0>t?0:Math.round(t)},alphaComponent:function(t){return t>1?1:1e-4>t?1e-4:t}}}(),function(t){"use strict";var e="absoluteOpacity",n="absoluteTransform",i="Change",a="children",r=".",o="",s="get",h="id",c="konva",l="listening",d="mouseenter",u="mouseleave",v="name",f="set",g="Shape",p=" ",m="stage",_="transform",y="Stage",K="visible",S=["id"],C=["xChange.konva","yChange.konva","scaleXChange.konva","scaleYChange.konva","skewXChange.konva","skewYChange.konva","rotationChange.konva","offsetXChange.konva","offsetYChange.konva","transformsEnabledChange.konva"].join(p);t.Node=function(t){this._init(t)},t.Util.addMethods(t.Node,{_init:function(i){var a=this;this._id=t.idCounter++,this.eventListeners={},this.attrs={},this._cache={},this._filterUpToDate=!1,this.setAttrs(i),this.on(C,function(){this._clearCache(_),a._clearSelfAndDescendantCache(n)}),this.on("visibleChange.konva",function(){a._clearSelfAndDescendantCache(K)}),this.on("listeningChange.konva",function(){a._clearSelfAndDescendantCache(l)}),this.on("opacityChange.konva",function(){a._clearSelfAndDescendantCache(e)})},_clearCache:function(t){t?delete this._cache[t]:this._cache={}},_getCache:function(t,e){var n=this._cache[t];return void 0===n&&(this._cache[t]=e.call(this)),this._cache[t]},_clearSelfAndDescendantCache:function(t){this._clearCache(t),this.children&&this.getChildren().each(function(e){e._clearSelfAndDescendantCache(t)})},clearCache:function(){return delete this._cache.canvas,this._filterUpToDate=!1,this},cache:function(e){var n=e||{},i=this.getClientRect(!0),a=n.width||i.width,r=n.height||i.height,o=n.x||i.x,s=n.y||i.y,h=n.offset||0,c=n.drawBorder||!1;if(!a||!r)throw new Error("Width or height of caching configuration equals 0.");a+=2*h,r+=2*h,o-=h,s-=h;var l=new t.SceneCanvas({width:a,height:r}),d=new t.SceneCanvas({width:a,height:r}),u=new t.HitCanvas({pixelRatio:1,width:a,height:r}),v=l.getContext(),f=u.getContext();return u.isCache=!0,this.clearCache(),v.save(),f.save(),v.translate(-o,-s),f.translate(-o,-s),this.drawScene(l,this,!0),this.drawHit(u,this,!0),v.restore(),f.restore(),c&&(v.save(),v.beginPath(),v.rect(0,0,a,r),v.closePath(),v.setAttr("strokeStyle","red"),v.setAttr("lineWidth",5),v.stroke(),v.restore()),this._cache.canvas={scene:l,filter:d,hit:u,x:o,y:s},this},getClientRect:function(){throw new Error('abstract "getClientRect" method call')},_transformedRect:function(t){var e,n,i,a,r=[{x:t.x,y:t.y},{x:t.x+t.width,y:t.y},{x:t.x+t.width,y:t.y+t.height},{x:t.x,y:t.y+t.height}],o=this.getTransform();return r.forEach(function(t){var r=o.point(t);void 0===e&&(e=i=r.x,n=a=r.y),e=Math.min(e,r.x),n=Math.min(n,r.y),i=Math.max(i,r.x),a=Math.max(a,r.y)}),{x:Math.round(e),y:Math.round(n),width:Math.round(i-e),height:Math.round(a-n)}},_drawCachedSceneCanvas:function(t){t.save(),t._applyOpacity(this),t.translate(this._cache.canvas.x,this._cache.canvas.y);var e=this._getCachedSceneCanvas(),n=e.pixelRatio;t.drawImage(e._canvas,0,0,e.width/n,e.height/n),t.restore()},_drawCachedHitCanvas:function(t){var e=this._cache.canvas,n=e.hit;t.save(),t.translate(this._cache.canvas.x,this._cache.canvas.y),t.drawImage(n._canvas,0,0),t.restore()},_getCachedSceneCanvas:function(){var e,n,i,a,r=this.filters(),o=this._cache.canvas,s=o.scene,h=o.filter,c=h.getContext();if(r){if(!this._filterUpToDate){var l=s.pixelRatio;try{for(e=r.length,c.clear(),c.drawImage(s._canvas,0,0,s.getWidth()/l,s.getHeight()/l),n=c.getImageData(0,0,h.getWidth(),h.getHeight()),i=0;e>i;i++)a=r[i],a.call(this,n),c.putImageData(n,0,0)}catch(d){t.Util.warn("Unable to apply filter. "+d.message)}this._filterUpToDate=!0}return h}return s},on:function(t,e){if(3===arguments.length)return this._delegate.apply(this,arguments);var n,i,a,s,h,c=t.split(p),l=c.length;for(n=0;l>n;n++)i=c[n],a=i.split(r),s=a[0],h=a[1]||o,this.eventListeners[s]||(this.eventListeners[s]=[]),this.eventListeners[s].push({name:h,handler:e});return this},off:function(t){var e,n,i,a,o,s,h=(t||"").split(p),c=h.length;if(!t)for(n in this.eventListeners)this._off(n);for(e=0;c>e;e++)if(i=h[e],a=i.split(r),o=a[0],s=a[1],o)this.eventListeners[o]&&this._off(o,s);else for(n in this.eventListeners)this._off(n,s);return this},dispatchEvent:function(t){var e={target:this,type:t.type,evt:t};return this.fire(t.type,e),this},addEventListener:function(t,e){return this.on(t,function(t){e.call(this,t.evt)}),this},removeEventListener:function(t){return this.off(t),this},_delegate:function(e,n,i){var a=this;this.on(e,function(e){for(var r=e.target.findAncestors(n,!0,a),o=0;oi;i++)a=h[i],s++,a.nodeType!==g&&(e=e.concat(a.getChildren().toArray())),a._id===o._id&&(i=n);e.length>0&&e[0].getDepth()<=r&&t(e)}var e,n,i,a,r=this.getDepth(),o=this,s=0;return o.nodeType!==y&&t(o.getStage().getChildren()),s},getDepth:function(){for(var t=0,e=this.parent;e;)t++,e=e.parent;return t},setPosition:function(t){return this.setX(t.x),this.setY(t.y),this},getPosition:function(){return{x:this.getX(),y:this.getY()}},getAbsolutePosition:function(e){var n=this.getAbsoluteTransform(e).getMatrix(),i=new t.Transform,a=this.offset();return i.m=n.slice(),i.translate(a.x,a.y),i.getTranslation()},setAbsolutePosition:function(t){var e,n=this._clearTransform();return this.attrs.x=n.x,this.attrs.y=n.y,delete n.x,delete n.y,e=this.getAbsoluteTransform(),e.invert(),e.translate(t.x,t.y),t={x:this.attrs.x+e.getTranslation().x,y:this.attrs.y+e.getTranslation().y},this.setPosition({x:t.x,y:t.y}),this._setTransform(n),this},_setTransform:function(t){var e;for(e in t)this.attrs[e]=t[e];this._clearCache(_),this._clearSelfAndDescendantCache(n)},_clearTransform:function(){var t={x:this.getX(),y:this.getY(),rotation:this.getRotation(),scaleX:this.getScaleX(),scaleY:this.getScaleY(),offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),skewX:this.getSkewX(),skewY:this.getSkewY()};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,this._clearCache(_),this._clearSelfAndDescendantCache(n),t},move:function(t){var e=t.x,n=t.y,i=this.getX(),a=this.getY();return void 0!==e&&(i+=e),void 0!==n&&(a+=n),this.setPosition({x:i,y:a}),this},_eachAncestorReverse:function(t,e){var n,i,a=[],r=this.getParent();if(e&&e._id===this._id)return t(this),!0;for(a.unshift(this);r&&(!e||r._id!==e._id);)a.unshift(r),r=r.parent;for(n=a.length,i=0;n>i;i++)t(a[i])},rotate:function(t){return this.setRotation(this.getRotation()+t),this},moveToTop:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveToTop function is ignored."),!1;var e=this.index;return this.parent.children.splice(e,1),this.parent.children.push(this),this.parent._setChildrenIndices(),!0},moveUp:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveUp function is ignored."),!1;var e=this.index,n=this.parent.getChildren().length;return n-1>e?(this.parent.children.splice(e,1),this.parent.children.splice(e+1,0,this),this.parent._setChildrenIndices(),!0):!1},moveDown:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveDown function is ignored."),!1;var e=this.index;return e>0?(this.parent.children.splice(e,1),this.parent.children.splice(e-1,0,this),this.parent._setChildrenIndices(),!0):!1},moveToBottom:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveToBottom function is ignored."),!1;var e=this.index;return e>0?(this.parent.children.splice(e,1),this.parent.children.unshift(this),this.parent._setChildrenIndices(),!0):!1},setZIndex:function(e){if(!this.parent)return t.Util.warn("Node has no parent. zIndex parameter is ignored."),!1;var n=this.index;return this.parent.children.splice(n,1),this.parent.children.splice(e,0,this),this.parent._setChildrenIndices(),this},getAbsoluteOpacity:function(){return this._getCache(e,this._getAbsoluteOpacity)},_getAbsoluteOpacity:function(){var t=this.getOpacity();return this.getParent()&&(t*=this.getParent().getAbsoluteOpacity()),t},moveTo:function(t){return this.getParent()!==t&&(this.remove(),t.add(this)),this},toObject:function(){var e,n,i,a,r={},o=this.getAttrs();r.attrs={};for(e in o)n=o[e],t.Util._isFunction(n)||t.Util._isElement(n)||t.Util._isObject(n)||t.Util._hasMethods(n)||(i=this[e],delete o[e],a=i?i.call(this):null,o[e]=n,a!==n&&(r.attrs[e]=n));return r.className=this.getClassName(),r},toJSON:function(){return JSON.stringify(this.toObject())},getParent:function(){return this.parent},findAncestors:function(t,e,n){var i=[];e&&this._isMatch(t)&&i.push(this);for(var a=this.parent;a;){if(a===n)return i;a._isMatch(t)&&i.push(a),a=a.parent}return i},findAncestor:function(t,e,n){return this.findAncestors(t,e,n)[0]},_isMatch:function(e){if(!e)return!1;var n,i,a=e.replace(/ /g,"").split(","),r=a.length;for(n=0;r>n;n++)if(i=a[n],t.Util.isValidSelector(i)||(t.Util.warn('Selector "'+i+'" is invalid. Allowed selectors examples are "#foo", ".bar" or "Group".'),t.Util.warn('If you have a custom shape with such className, please change it to start with upper letter like "Triangle".'),t.Util.warn("Konva is awesome, right?")),"#"===i.charAt(0)){if(this.id()===i.slice(1))return!0}else if("."===i.charAt(0)){if(this.hasName(i.slice(1)))return!0}else if(0!==this._get(i).length)return!0;return!1},getLayer:function(){var t=this.getParent();return t?t.getLayer():null},getStage:function(){return this._getCache(m,this._getStage)},_getStage:function(){var t=this.getParent();return t?t.getStage():void 0},fire:function(t,e,n){return e=e||{},e.target=e.target||this,n?this._fireAndBubble(t,e):this._fire(t,e),this},getAbsoluteTransform:function(t){return t?this._getAbsoluteTransform(t):this._getCache(n,this._getAbsoluteTransform)},_getAbsoluteTransform:function(e){var n,i,a=new t.Transform;return this._eachAncestorReverse(function(t){n=t.transformsEnabled(),i=t.getTransform(),"all"===n?a.multiply(i):"position"===n&&a.translate(t.x(),t.y())},e),a},getTransform:function(){return this._getCache(_,this._getTransform)},_getTransform:function(){var e=new t.Transform,n=this.getX(),i=this.getY(),a=t.getAngle(this.getRotation()),r=this.getScaleX(),o=this.getScaleY(),s=this.getSkewX(),h=this.getSkewY(),c=this.getOffsetX(),l=this.getOffsetY();return(0!==n||0!==i)&&e.translate(n,i),0!==a&&e.rotate(a),(0!==s||0!==h)&&e.skew(s,h),(1!==r||1!==o)&&e.scale(r,o),(0!==c||0!==l)&&e.translate(-1*c,-1*l),e},clone:function(e){var n,i,a,r,o,s=t.Util.cloneObject(this.attrs);for(var h in S){var l=S[h];delete s[l]}for(n in e)s[n]=e[n];var d=new this.constructor(s);for(n in this.eventListeners)for(i=this.eventListeners[n],a=i.length,r=0;a>r;r++)o=i[r],o.name.indexOf(c)<0&&(d.eventListeners[n]||(d.eventListeners[n]=[]),d.eventListeners[n].push(o));return d},toDataURL:function(e){e=e||{};var n=e.mimeType||null,i=e.quality||null,a=this.getStage(),r=e.x||0,o=e.y||0,s=e.pixelRatio||1,h=new t.SceneCanvas({width:e.width||this.getWidth()||(a?a.getWidth():0),height:e.height||this.getHeight()||(a?a.getHeight():0),pixelRatio:s}),c=h.getContext();return c.save(),(r||o)&&c.translate(-1*r,-1*o),this.drawScene(h),c.restore(),h.toDataURL(n,i)},toImage:function(e){if(!e||!e.callback)throw"callback required for toImage method config argument";t.Util._getImage(this.toDataURL(e),function(t){e.callback(t)})},setSize:function(t){return this.setWidth(t.width),this.setHeight(t.height),this},getSize:function(){return{width:this.getWidth(),height:this.getHeight()}},getWidth:function(){return this.attrs.width||0},getHeight:function(){return this.attrs.height||0},getClassName:function(){return this.className||this.nodeType},getType:function(){return this.nodeType},getDragDistance:function(){return void 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i},t.Factory.addOverloadedGetterSetter(t.Node,"position"),t.Factory.addGetterSetter(t.Node,"x",0),t.Factory.addGetterSetter(t.Node,"y",0),t.Factory.addGetterSetter(t.Node,"opacity",1),t.Factory.addGetter(t.Node,"name"),t.Factory.addOverloadedGetterSetter(t.Node,"name"),t.Factory.addGetter(t.Node,"id"),t.Factory.addOverloadedGetterSetter(t.Node,"id"),t.Factory.addGetterSetter(t.Node,"rotation",0),t.Factory.addComponentsGetterSetter(t.Node,"scale",["x","y"]),t.Factory.addGetterSetter(t.Node,"scaleX",1),t.Factory.addGetterSetter(t.Node,"scaleY",1),t.Factory.addComponentsGetterSetter(t.Node,"skew",["x","y"]),t.Factory.addGetterSetter(t.Node,"skewX",0),t.Factory.addGetterSetter(t.Node,"skewY",0),t.Factory.addComponentsGetterSetter(t.Node,"offset",["x","y"]),t.Factory.addGetterSetter(t.Node,"offsetX",0),t.Factory.addGetterSetter(t.Node,"offsetY",0),t.Factory.addSetter(t.Node,"dragDistance"),t.Factory.addOverloadedGetterSetter(t.Node,"dragDistance"),t.Factory.addSetter(t.Node,"width",0),t.Factory.addOverloadedGetterSetter(t.Node,"width"),t.Factory.addSetter(t.Node,"height",0),t.Factory.addOverloadedGetterSetter(t.Node,"height"),t.Factory.addGetterSetter(t.Node,"listening","inherit"),t.Factory.addGetterSetter(t.Node,"filters",void 0,function(t){return this._filterUpToDate=!1,t}),t.Factory.addGetterSetter(t.Node,"visible","inherit"),t.Factory.addGetterSetter(t.Node,"transformsEnabled","all"),t.Factory.addOverloadedGetterSetter(t.Node,"size"),t.Factory.backCompat(t.Node,{rotateDeg:"rotate",setRotationDeg:"setRotation",getRotationDeg:"getRotation"}),t.Collection.mapMethods(t.Node)}(Konva),function(){"use strict";Konva.Filters.Grayscale=function(t){var e,n,i=t.data,a=i.length;for(e=0;a>e;e+=4)n=.34*i[e]+.5*i[e+1]+.16*i[e+2],i[e]=n,i[e+1]=n,i[e+2]=n}}(),function(){"use strict";Konva.Filters.Brighten=function(t){var e,n=255*this.brightness(),i=t.data,a=i.length;for(e=0;a>e;e+=4)i[e]+=n,i[e+1]+=n,i[e+2]+=n},Konva.Factory.addGetterSetter(Konva.Node,"brightness",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Invert=function(t){var e,n=t.data,i=n.length;for(e=0;i>e;e+=4)n[e]=255-n[e],n[e+1]=255-n[e+1],n[e+2]=255-n[e+2]}}(),function(){"use strict";function t(){this.r=0,this.g=0,this.b=0,this.a=0,this.next=null}function e(e,a){var r,o,s,h,c,l,d,u,v,f,g,p,m,_,y,K,S,C,x,w,b,F,T,P,A=e.data,k=e.width,M=e.height,D=a+a+1,G=k-1,R=M-1,L=a+1,I=L*(L+1)/2,N=new t,O=null,U=N,B=null,E=null,H=n[a],W=i[a];for(s=1;D>s;s++)U=U.next=new t,s===L&&(O=U);for(U.next=N,d=l=0,o=0;M>o;o++){for(K=S=C=x=u=v=f=g=0,p=L*(w=A[l]),m=L*(b=A[l+1]),_=L*(F=A[l+2]),y=L*(T=A[l+3]),u+=I*w,v+=I*b,f+=I*F,g+=I*T,U=N,s=0;L>s;s++)U.r=w,U.g=b,U.b=F,U.a=T,U=U.next;for(s=1;L>s;s++)h=l+((s>G?G:s)<<2),u+=(U.r=w=A[h])*(P=L-s),v+=(U.g=b=A[h+1])*P,f+=(U.b=F=A[h+2])*P,g+=(U.a=T=A[h+3])*P,K+=w,S+=b,C+=F,x+=T,U=U.next;for(B=N,E=O,r=0;k>r;r++)A[l+3]=T=g*H>>W,0!==T?(T=255/T,A[l]=(u*H>>W)*T,A[l+1]=(v*H>>W)*T,A[l+2]=(f*H>>W)*T):A[l]=A[l+1]=A[l+2]=0,u-=p,v-=m,f-=_,g-=y,p-=B.r,m-=B.g,_-=B.b,y-=B.a,h=d+((h=r+a+1)r;r++){for(S=C=x=K=v=f=g=u=0,l=r<<2,p=L*(w=A[l]),m=L*(b=A[l+1]),_=L*(F=A[l+2]),y=L*(T=A[l+3]),u+=I*w,v+=I*b,f+=I*F,g+=I*T,U=N,s=0;L>s;s++)U.r=w,U.g=b,U.b=F,U.a=T,U=U.next;for(c=k,s=1;a>=s;s++)l=c+r<<2,u+=(U.r=w=A[l])*(P=L-s),v+=(U.g=b=A[l+1])*P,f+=(U.b=F=A[l+2])*P,g+=(U.a=T=A[l+3])*P,K+=w,S+=b,C+=F,x+=T,U=U.next,R>s&&(c+=k);for(l=r,B=N,E=O,o=0;M>o;o++)h=l<<2,A[h+3]=T=g*H>>W,T>0?(T=255/T,A[h]=(u*H>>W)*T,A[h+1]=(v*H>>W)*T,A[h+2]=(f*H>>W)*T):A[h]=A[h+1]=A[h+2]=0,u-=p,v-=m,f-=_,g-=y,p-=B.r,m-=B.g,_-=B.b,y-=B.a,h=r+((h=o+L)0&&e(t,n)},Konva.Factory.addGetterSetter(Konva.Node,"blurRadius",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";function t(t,e,n){var i=4*(n*t.width+e),a=[];return a.push(t.data[i++],t.data[i++],t.data[i++],t.data[i++]),a}function e(t,e){return Math.sqrt(Math.pow(t[0]-e[0],2)+Math.pow(t[1]-e[1],2)+Math.pow(t[2]-e[2],2))}function n(t){for(var e=[0,0,0],n=0;nv?0:255}return d}}function a(t,e){for(var n=0;ns;s++)for(var h=0;e>h;h++){for(var c=s*e+h,l=0,d=0;a>d;d++)for(var u=0;a>u;u++){var v=s+d-r,f=h+u-r;if(v>=0&&n>v&&f>=0&&e>f){var g=v*e+f,p=i[d*a+u];l+=t[g]*p}}o[c]=2040===l?255:0}return o}function o(t,e,n){for(var i=[1,1,1,1,1,1,1,1,1],a=Math.round(Math.sqrt(i.length)),r=Math.floor(a/2),o=[],s=0;n>s;s++)for(var h=0;e>h;h++){for(var c=s*e+h,l=0,d=0;a>d;d++)for(var u=0;a>u;u++){var v=s+d-r,f=h+u-r;if(v>=0&&n>v&&f>=0&&e>f){var g=v*e+f,p=i[d*a+u];l+=t[g]*p}}o[c]=l>=1020?255:0}return o}function s(t,e,n){for(var i=[1/9,1/9,1/9,1/9,1/9,1/9,1/9,1/9,1/9],a=Math.round(Math.sqrt(i.length)),r=Math.floor(a/2),o=[],s=0;n>s;s++)for(var h=0;e>h;h++){for(var c=s*e+h,l=0,d=0;a>d;d++)for(var u=0;a>u;u++){var v=s+d-r,f=h+u-r;if(v>=0&&n>v&&f>=0&&e>f){var g=v*e+f,p=i[d*a+u];l+=t[g]*p}}o[c]=l}return o}Konva.Filters.Mask=function(t){var e=this.threshold(),n=i(t,e);return n&&(n=r(n,t.width,t.height),n=o(n,t.width,t.height),n=s(n,t.width,t.height),a(t,n)),t},Konva.Factory.addGetterSetter(Konva.Node,"threshold",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.RGB=function(t){var e,n,i=t.data,a=i.length,r=this.red(),o=this.green(),s=this.blue();for(e=0;a>e;e+=4)n=(.34*i[e]+.5*i[e+1]+.16*i[e+2])/255,i[e]=n*r,i[e+1]=n*o,i[e+2]=n*s,i[e+3]=i[e+3]},Konva.Factory.addGetterSetter(Konva.Node,"red",0,function(t){return this._filterUpToDate=!1,t>255?255:0>t?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"green",0,function(t){return this._filterUpToDate=!1,t>255?255:0>t?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"blue",0,Konva.Validators.RGBComponent,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.RGBA=function(t){var e,n,i=t.data,a=i.length,r=this.red(),o=this.green(),s=this.blue(),h=this.alpha();for(e=0;a>e;e+=4)n=1-h,i[e]=r*h+i[e]*n,i[e+1]=o*h+i[e+1]*n,i[e+2]=s*h+i[e+2]*n},Konva.Factory.addGetterSetter(Konva.Node,"red",0,function(t){return this._filterUpToDate=!1,t>255?255:0>t?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"green",0,function(t){return this._filterUpToDate=!1,t>255?255:0>t?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"blue",0,Konva.Validators.RGBComponent,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"alpha",1,function(t){return this._filterUpToDate=!1,t>1?1:0>t?0:t})}(),function(){"use strict";Konva.Filters.HSV=function(t){var e,n,i,a,r,o=t.data,s=o.length,h=Math.pow(2,this.value()),c=Math.pow(2,this.saturation()),l=Math.abs(this.hue()+360)%360,d=h*c*Math.cos(l*Math.PI/180),u=h*c*Math.sin(l*Math.PI/180),v=.299*h+.701*d+.167*u,f=.587*h-.587*d+.33*u,g=.114*h-.114*d-.497*u,p=.299*h-.299*d-.328*u,m=.587*h+.413*d+.035*u,_=.114*h-.114*d+.293*u,y=.299*h-.3*d+1.25*u,K=.587*h-.586*d-1.05*u,S=.114*h+.886*d-.2*u;for(e=0;s>e;e+=4)n=o[e+0],i=o[e+1],a=o[e+2],r=o[e+3],o[e+0]=v*n+f*i+g*a,o[e+1]=p*n+m*i+_*a,o[e+2]=y*n+K*i+S*a,o[e+3]=r},Konva.Factory.addGetterSetter(Konva.Node,"hue",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"saturation",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"value",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Factory.addGetterSetter(Konva.Node,"hue",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"saturation",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"luminance",0,null,Konva.Factory.afterSetFilter),Konva.Filters.HSL=function(t){var e,n,i,a,r,o=t.data,s=o.length,h=1,c=Math.pow(2,this.saturation()),l=Math.abs(this.hue()+360)%360,d=127*this.luminance(),u=h*c*Math.cos(l*Math.PI/180),v=h*c*Math.sin(l*Math.PI/180),f=.299*h+.701*u+.167*v,g=.587*h-.587*u+.33*v,p=.114*h-.114*u-.497*v,m=.299*h-.299*u-.328*v,_=.587*h+.413*u+.035*v,y=.114*h-.114*u+.293*v,K=.299*h-.3*u+1.25*v,S=.587*h-.586*u-1.05*v,C=.114*h+.886*u-.2*v;for(e=0;s>e;e+=4)n=o[e+0],i=o[e+1],a=o[e+2],r=o[e+3],o[e+0]=f*n+g*i+p*a+d,o[e+1]=m*n+_*i+y*a+d,o[e+2]=K*n+S*i+C*a+d,o[e+3]=r}}(),function(){"use strict";Konva.Filters.Emboss=function(t){var e=10*this.embossStrength(),n=255*this.embossWhiteLevel(),i=this.embossDirection(),a=this.embossBlend(),r=0,o=0,s=t.data,h=t.width,c=t.height,l=4*h,d=c;switch(i){case"top-left":r=-1,o=-1;break;case"top":r=-1,o=0;break;case"top-right":r=-1,o=1;break;case"right":r=0,o=1;break;case"bottom-right":r=1,o=1;break;case"bottom":r=1,o=0;break;case"bottom-left":r=1,o=-1;break;case"left":r=0,o=-1}do{var u=(d-1)*l,v=r;1>d+v&&(v=0),d+v>c&&(v=0);var f=(d-1+v)*h*4,g=h;do{var p=u+4*(g-1),m=o;1>g+m&&(m=0),g+m>h&&(m=0);var _=f+4*(g-1+m),y=s[p]-s[_],K=s[p+1]-s[_+1],S=s[p+2]-s[_+2],C=y,x=C>0?C:-C,w=K>0?K:-K,b=S>0?S:-S;if(w>x&&(C=K),b>x&&(C=S),C*=e,a){var F=s[p]+C,T=s[p+1]+C,P=s[p+2]+C;s[p]=F>255?255:0>F?0:F,s[p+1]=T>255?255:0>T?0:T,s[p+2]=P>255?255:0>P?0:P}else{var A=n-C;0>A?A=0:A>255&&(A=255),s[p]=s[p+1]=s[p+2]=A}}while(--g)}while(--d)},Konva.Factory.addGetterSetter(Konva.Node,"embossStrength",.5,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"embossWhiteLevel",.5,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"embossDirection","top-left",null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"embossBlend",!1,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";function t(t,e,n,i,a){var r,o=n-e,s=a-i;return 0===o?i+s/2:0===s?i:(r=(t-e)/o,r=s*r+i)}Konva.Filters.Enhance=function(e){var n,i,a,r,o=e.data,s=o.length,h=o[0],c=h,l=o[1],d=l,u=o[2],v=u,f=this.enhance();if(0!==f){for(r=0;s>r;r+=4)n=o[r+0],h>n?h=n:n>c&&(c=n),i=o[r+1],l>i?l=i:i>d&&(d=i),a=o[r+2],u>a?u=a:a>v&&(v=a);c===h&&(c=255,h=0),d===l&&(d=255,l=0),v===u&&(v=255,u=0);var g,p,m,_,y,K,S,C,x;for(f>0?(p=c+f*(255-c),m=h-f*(h-0),y=d+f*(255-d),K=l-f*(l-0),C=v+f*(255-v),x=u-f*(u-0)):(g=.5*(c+h),p=c+f*(c-g),m=h+f*(h-g),_=.5*(d+l),y=d+f*(d-_),K=l+f*(l-_),S=.5*(v+u),C=v+f*(v-S),x=u+f*(u-S)),r=0;s>r;r+=4)o[r+0]=t(o[r+0],h,c,m,p),o[r+1]=t(o[r+1],l,d,K,y),o[r+2]=t(o[r+2],u,v,x,C)}},Konva.Factory.addGetterSetter(Konva.Node,"enhance",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Posterize=function(t){var e,n=Math.round(254*this.levels())+1,i=t.data,a=i.length,r=255/n;for(e=0;a>e;e+=1)i[e]=Math.floor(i[e]/r)*r},Konva.Factory.addGetterSetter(Konva.Node,"levels",.5,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Noise=function(t){var e,n=255*this.noise(),i=t.data,a=i.length,r=n/2;for(e=0;a>e;e+=4)i[e+0]+=r-2*r*Math.random(),i[e+1]+=r-2*r*Math.random(),i[e+2]+=r-2*r*Math.random()},Konva.Factory.addGetterSetter(Konva.Node,"noise",.2,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Pixelate=function(t){var e,n,i,a,r,o,s,h,c,l,d,u,v,f,g=Math.ceil(this.pixelSize()),p=t.width,m=t.height,_=Math.ceil(p/g),y=Math.ceil(m/g);for(t=t.data,u=0;_>u;u+=1)for(v=0;y>v;v+=1){for(a=0,r=0,o=0,s=0,h=u*g,c=h+g,l=v*g,d=l+g,f=0,e=h;c>e;e+=1)if(!(e>=p))for(n=l;d>n;n+=1)n>=m||(i=4*(p*n+e),a+=t[i+0],r+=t[i+1],o+=t[i+2],s+=t[i+3],f+=1);for(a/=f,r/=f,o/=f,e=h;c>e;e+=1)if(!(e>=p))for(n=l;d>n;n+=1)n>=m||(i=4*(p*n+e),t[i+0]=a,t[i+1]=r,t[i+2]=o,t[i+3]=s)}},Konva.Factory.addGetterSetter(Konva.Node,"pixelSize",8,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Threshold=function(t){var e,n=255*this.threshold(),i=t.data,a=i.length;for(e=0;a>e;e+=1)i[e]=i[e]i;i++)a=h[i],s++,a.nodeType!==g&&(e=e.concat(a.getChildren().toArray())),a._id===o._id&&(i=n);e.length>0&&e[0].getDepth()<=r&&t(e)}var e,n,i,a,r=this.getDepth(),o=this,s=0;return o.nodeType!==y&&t(o.getStage().getChildren()),s},getDepth:function(){for(var t=0,e=this.parent;e;)t++,e=e.parent;return t},setPosition:function(t){return this.setX(t.x),this.setY(t.y),this},getPosition:function(){return{x:this.getX(),y:this.getY()}},getAbsolutePosition:function(e){var n=this.getAbsoluteTransform(e).getMatrix(),i=new t.Transform,a=this.offset();return i.m=n.slice(),i.translate(a.x,a.y),i.getTranslation()},setAbsolutePosition:function(t){var e,n=this._clearTransform();return this.attrs.x=n.x,this.attrs.y=n.y,delete n.x,delete n.y,e=this.getAbsoluteTransform(),e.invert(),e.translate(t.x,t.y),t={x:this.attrs.x+e.getTranslation().x,y:this.attrs.y+e.getTranslation().y},this.setPosition({x:t.x,y:t.y}),this._setTransform(n),this},_setTransform:function(t){var e;for(e in t)this.attrs[e]=t[e];this._clearCache(_),this._clearSelfAndDescendantCache(n)},_clearTransform:function(){var t={x:this.getX(),y:this.getY(),rotation:this.getRotation(),scaleX:this.getScaleX(),scaleY:this.getScaleY(),offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),skewX:this.getSkewX(),skewY:this.getSkewY()};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,this._clearCache(_),this._clearSelfAndDescendantCache(n),t},move:function(t){var e=t.x,n=t.y,i=this.getX(),a=this.getY();return void 0!==e&&(i+=e),void 0!==n&&(a+=n),this.setPosition({x:i,y:a}),this},_eachAncestorReverse:function(t,e){var n,i,a=[],r=this.getParent();if(e&&e._id===this._id)return t(this),!0;for(a.unshift(this);r&&(!e||r._id!==e._id);)a.unshift(r),r=r.parent;for(n=a.length,i=0;n>i;i++)t(a[i])},rotate:function(t){return this.setRotation(this.getRotation()+t),this},moveToTop:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveToTop function is ignored."),!1;var e=this.index;return this.parent.children.splice(e,1),this.parent.children.push(this),this.parent._setChildrenIndices(),!0},moveUp:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveUp function is ignored."),!1;var e=this.index,n=this.parent.getChildren().length;return n-1>e?(this.parent.children.splice(e,1),this.parent.children.splice(e+1,0,this),this.parent._setChildrenIndices(),!0):!1},moveDown:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveDown function is ignored."),!1;var e=this.index;return e>0?(this.parent.children.splice(e,1),this.parent.children.splice(e-1,0,this),this.parent._setChildrenIndices(),!0):!1},moveToBottom:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveToBottom function is ignored."),!1;var e=this.index;return e>0?(this.parent.children.splice(e,1),this.parent.children.unshift(this),this.parent._setChildrenIndices(),!0):!1},setZIndex:function(e){if(!this.parent)return t.Util.warn("Node has no parent. zIndex parameter is ignored."),!1;var n=this.index;return this.parent.children.splice(n,1),this.parent.children.splice(e,0,this),this.parent._setChildrenIndices(),this},getAbsoluteOpacity:function(){return this._getCache(e,this._getAbsoluteOpacity)},_getAbsoluteOpacity:function(){var t=this.getOpacity();return this.getParent()&&(t*=this.getParent().getAbsoluteOpacity()),t},moveTo:function(t){return this.getParent()!==t&&(this.remove(),t.add(this)),this},toObject:function(){var e,n,i,a,r={},o=this.getAttrs();r.attrs={};for(e in o)n=o[e],t.Util._isFunction(n)||t.Util._isElement(n)||t.Util._isObject(n)||t.Util._hasMethods(n)||(i=this[e],delete o[e],a=i?i.call(this):null,o[e]=n,a!==n&&(r.attrs[e]=n));return r.className=this.getClassName(),r},toJSON:function(){return JSON.stringify(this.toObject())},getParent:function(){return this.parent},findAncestors:function(t,e,n){var i=[];e&&this._isMatch(t)&&i.push(this);for(var a=this.parent;a;){if(a===n)return i;a._isMatch(t)&&i.push(a),a=a.parent}return i},findAncestor:function(t,e,n){return this.findAncestors(t,e,n)[0]},_isMatch:function(e){if(!e)return!1;var n,i,a=e.replace(/ /g,"").split(","),r=a.length;for(n=0;r>n;n++)if(i=a[n],t.Util.isValidSelector(i)||(t.Util.warn('Selector "'+i+'" is invalid. Allowed selectors examples are "#foo", ".bar" or "Group".'),t.Util.warn('If you have a custom shape with such className, please change it to start with upper letter like "Triangle".'),t.Util.warn("Konva is awesome, right?")),"#"===i.charAt(0)){if(this.id()===i.slice(1))return!0}else if("."===i.charAt(0)){if(this.hasName(i.slice(1)))return!0}else if(0!==this._get(i).length)return!0;return!1},getLayer:function(){var t=this.getParent();return t?t.getLayer():null},getStage:function(){return this._getCache(m,this._getStage)},_getStage:function(){var t=this.getParent();return t?t.getStage():void 0},fire:function(t,e,n){return e=e||{},e.target=e.target||this,n?this._fireAndBubble(t,e):this._fire(t,e),this},getAbsoluteTransform:function(t){return t?this._getAbsoluteTransform(t):this._getCache(n,this._getAbsoluteTransform)},_getAbsoluteTransform:function(e){var n,i,a=new t.Transform;return 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i},t.Factory.addOverloadedGetterSetter(t.Node,"position"),t.Factory.addGetterSetter(t.Node,"x",0),t.Factory.addGetterSetter(t.Node,"y",0),t.Factory.addGetterSetter(t.Node,"opacity",1),t.Factory.addGetter(t.Node,"name"),t.Factory.addOverloadedGetterSetter(t.Node,"name"),t.Factory.addGetter(t.Node,"id"),t.Factory.addOverloadedGetterSetter(t.Node,"id"),t.Factory.addGetterSetter(t.Node,"rotation",0),t.Factory.addComponentsGetterSetter(t.Node,"scale",["x","y"]),t.Factory.addGetterSetter(t.Node,"scaleX",1),t.Factory.addGetterSetter(t.Node,"scaleY",1),t.Factory.addComponentsGetterSetter(t.Node,"skew",["x","y"]),t.Factory.addGetterSetter(t.Node,"skewX",0),t.Factory.addGetterSetter(t.Node,"skewY",0),t.Factory.addComponentsGetterSetter(t.Node,"offset",["x","y"]),t.Factory.addGetterSetter(t.Node,"offsetX",0),t.Factory.addGetterSetter(t.Node,"offsetY",0),t.Factory.addSetter(t.Node,"dragDistance"),t.Factory.addOverloadedGetterSetter(t.Node,"dragDistance"),t.Factory.addSetter(t.Node,"width",0),t.Factory.addOverloadedGetterSetter(t.Node,"width"),t.Factory.addSetter(t.Node,"height",0),t.Factory.addOverloadedGetterSetter(t.Node,"height"),t.Factory.addGetterSetter(t.Node,"listening","inherit"),t.Factory.addGetterSetter(t.Node,"filters",void 0,function(t){return this._filterUpToDate=!1,t}),t.Factory.addGetterSetter(t.Node,"visible","inherit"),t.Factory.addGetterSetter(t.Node,"transformsEnabled","all"),t.Factory.addOverloadedGetterSetter(t.Node,"size"),t.Factory.backCompat(t.Node,{rotateDeg:"rotate",setRotationDeg:"setRotation",getRotationDeg:"getRotation"}),t.Collection.mapMethods(t.Node)}(Konva),function(){"use strict";Konva.Filters.Grayscale=function(t){var e,n,i=t.data,a=i.length;for(e=0;a>e;e+=4)n=.34*i[e]+.5*i[e+1]+.16*i[e+2],i[e]=n,i[e+1]=n,i[e+2]=n}}(),function(){"use strict";Konva.Filters.Brighten=function(t){var e,n=255*this.brightness(),i=t.data,a=i.length;for(e=0;a>e;e+=4)i[e]+=n,i[e+1]+=n,i[e+2]+=n},Konva.Factory.addGetterSetter(Konva.Node,"brightness",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Invert=function(t){var e,n=t.data,i=n.length;for(e=0;i>e;e+=4)n[e]=255-n[e],n[e+1]=255-n[e+1],n[e+2]=255-n[e+2]}}(),function(){"use strict";function t(){this.r=0,this.g=0,this.b=0,this.a=0,this.next=null}function e(e,a){var r,o,s,h,c,l,d,u,v,f,g,p,m,_,y,K,S,C,x,w,b,F,T,P,A=e.data,k=e.width,M=e.height,D=a+a+1,G=k-1,R=M-1,L=a+1,I=L*(L+1)/2,N=new t,O=null,U=N,B=null,E=null,H=n[a],W=i[a];for(s=1;D>s;s++)U=U.next=new 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e,n,i=t.data,a=i.length,r=this.red(),o=this.green(),s=this.blue(),h=this.alpha();for(e=0;a>e;e+=4)n=1-h,i[e]=r*h+i[e]*n,i[e+1]=o*h+i[e+1]*n,i[e+2]=s*h+i[e+2]*n},Konva.Factory.addGetterSetter(Konva.Node,"red",0,function(t){return this._filterUpToDate=!1,t>255?255:0>t?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"green",0,function(t){return this._filterUpToDate=!1,t>255?255:0>t?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"blue",0,Konva.Validators.RGBComponent,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"alpha",1,function(t){return this._filterUpToDate=!1,t>1?1:0>t?0:t})}(),function(){"use strict";Konva.Filters.HSV=function(t){var e,n,i,a,r,o=t.data,s=o.length,h=Math.pow(2,this.value()),c=Math.pow(2,this.saturation()),l=Math.abs(this.hue()+360)%360,d=h*c*Math.cos(l*Math.PI/180),u=h*c*Math.sin(l*Math.PI/180),v=.299*h+.701*d+.167*u,f=.587*h-.587*d+.33*u,g=.114*h-.114*d-.497*u,p=.299*h-.299*d-.328*u,m=.587*h+.413*d+.035*u,_=.114*h-.114*d+.293*u,y=.299*h-.3*d+1.25*u,K=.587*h-.586*d-1.05*u,S=.114*h+.886*d-.2*u;for(e=0;s>e;e+=4)n=o[e+0],i=o[e+1],a=o[e+2],r=o[e+3],o[e+0]=v*n+f*i+g*a,o[e+1]=p*n+m*i+_*a,o[e+2]=y*n+K*i+S*a,o[e+3]=r},Konva.Factory.addGetterSetter(Konva.Node,"hue",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"saturation",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"value",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Factory.addGetterSetter(Konva.Node,"hue",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"saturation",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"luminance",0,null,Konva.Factory.afterSetFilter),Konva.Filters.HSL=function(t){var e,n,i,a,r,o=t.data,s=o.length,h=1,c=Math.pow(2,this.saturation()),l=Math.abs(this.hue()+360)%360,d=127*this.luminance(),u=h*c*Math.cos(l*Math.PI/180),v=h*c*Math.sin(l*Math.PI/180),f=.299*h+.701*u+.167*v,g=.587*h-.587*u+.33*v,p=.114*h-.114*u-.497*v,m=.299*h-.299*u-.328*v,_=.587*h+.413*u+.035*v,y=.114*h-.114*u+.293*v,K=.299*h-.3*u+1.25*v,S=.587*h-.586*u-1.05*v,C=.114*h+.886*u-.2*v;for(e=0;s>e;e+=4)n=o[e+0],i=o[e+1],a=o[e+2],r=o[e+3],o[e+0]=f*n+g*i+p*a+d,o[e+1]=m*n+_*i+y*a+d,o[e+2]=K*n+S*i+C*a+d,o[e+3]=r}}(),function(){"use strict";Konva.Filters.Emboss=function(t){var e=10*this.embossStrength(),n=255*this.embossWhiteLevel(),i=this.embossDirection(),a=this.embossBlend(),r=0,o=0,s=t.data,h=t.width,c=t.height,l=4*h,d=c;switch(i){case"top-left":r=-1,o=-1;break;case"top":r=-1,o=0;break;case"top-right":r=-1,o=1;break;case"right":r=0,o=1;break;case"bottom-right":r=1,o=1;break;case"bottom":r=1,o=0;break;case"bottom-left":r=1,o=-1;break;case"left":r=0,o=-1}do{var u=(d-1)*l,v=r;1>d+v&&(v=0),d+v>c&&(v=0);var f=(d-1+v)*h*4,g=h;do{var p=u+4*(g-1),m=o;1>g+m&&(m=0),g+m>h&&(m=0);var _=f+4*(g-1+m),y=s[p]-s[_],K=s[p+1]-s[_+1],S=s[p+2]-s[_+2],C=y,x=C>0?C:-C,w=K>0?K:-K,b=S>0?S:-S;if(w>x&&(C=K),b>x&&(C=S),C*=e,a){var F=s[p]+C,T=s[p+1]+C,P=s[p+2]+C;s[p]=F>255?255:0>F?0:F,s[p+1]=T>255?255:0>T?0:T,s[p+2]=P>255?255:0>P?0:P}else{var A=n-C;0>A?A=0:A>255&&(A=255),s[p]=s[p+1]=s[p+2]=A}}while(--g)}while(--d)},Konva.Factory.addGetterSetter(Konva.Node,"embossStrength",.5,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"embossWhiteLevel",.5,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"embossDirection","top-left",null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"embossBlend",!1,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";function t(t,e,n,i,a){var r,o=n-e,s=a-i;return 0===o?i+s/2:0===s?i:(r=(t-e)/o,r=s*r+i)}Konva.Filters.Enhance=function(e){var n,i,a,r,o=e.data,s=o.length,h=o[0],c=h,l=o[1],d=l,u=o[2],v=u,f=this.enhance();if(0!==f){for(r=0;s>r;r+=4)n=o[r+0],h>n?h=n:n>c&&(c=n),i=o[r+1],l>i?l=i:i>d&&(d=i),a=o[r+2],u>a?u=a:a>v&&(v=a);c===h&&(c=255,h=0),d===l&&(d=255,l=0),v===u&&(v=255,u=0);var g,p,m,_,y,K,S,C,x;for(f>0?(p=c+f*(255-c),m=h-f*(h-0),y=d+f*(255-d),K=l-f*(l-0),C=v+f*(255-v),x=u-f*(u-0)):(g=.5*(c+h),p=c+f*(c-g),m=h+f*(h-g),_=.5*(d+l),y=d+f*(d-_),K=l+f*(l-_),S=.5*(v+u),C=v+f*(v-S),x=u+f*(u-S)),r=0;s>r;r+=4)o[r+0]=t(o[r+0],h,c,m,p),o[r+1]=t(o[r+1],l,d,K,y),o[r+2]=t(o[r+2],u,v,x,C)}},Konva.Factory.addGetterSetter(Konva.Node,"enhance",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Posterize=function(t){var e,n=Math.round(254*this.levels())+1,i=t.data,a=i.length,r=255/n;for(e=0;a>e;e+=1)i[e]=Math.floor(i[e]/r)*r},Konva.Factory.addGetterSetter(Konva.Node,"levels",.5,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Noise=function(t){var e,n=255*this.noise(),i=t.data,a=i.length,r=n/2;for(e=0;a>e;e+=4)i[e+0]+=r-2*r*Math.random(),i[e+1]+=r-2*r*Math.random(),i[e+2]+=r-2*r*Math.random()},Konva.Factory.addGetterSetter(Konva.Node,"noise",.2,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Pixelate=function(t){var e,n,i,a,r,o,s,h,c,l,d,u,v,f,g=Math.ceil(this.pixelSize()),p=t.width,m=t.height,_=Math.ceil(p/g),y=Math.ceil(m/g);for(t=t.data,u=0;_>u;u+=1)for(v=0;y>v;v+=1){for(a=0,r=0,o=0,s=0,h=u*g,c=h+g,l=v*g,d=l+g,f=0,e=h;c>e;e+=1)if(!(e>=p))for(n=l;d>n;n+=1)n>=m||(i=4*(p*n+e),a+=t[i+0],r+=t[i+1],o+=t[i+2],s+=t[i+3],f+=1);for(a/=f,r/=f,o/=f,e=h;c>e;e+=1)if(!(e>=p))for(n=l;d>n;n+=1)n>=m||(i=4*(p*n+e),t[i+0]=a,t[i+1]=r,t[i+2]=o,t[i+3]=s)}},Konva.Factory.addGetterSetter(Konva.Node,"pixelSize",8,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Threshold=function(t){var e,n=255*this.threshold(),i=t.data,a=i.length;for(e=0;a>e;e+=1)i[e]=i[e]