/*!
 * tui-image-editor.upgrade.min.js
 * @version 3.2.3-rc.35
 * @author lizhekang <lizhekang@hotmail.com>
 * @license MIT
 */
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this.x+=t,this.y+=t,this},subtract:function(t){return new e(this.x-t.x,this.y-t.y)},subtractEquals:function(t){return this.x-=t.x,this.y-=t.y,this},scalarSubtract:function(t){return new e(this.x-t,this.y-t)},scalarSubtractEquals:function(t){return this.x-=t,this.y-=t,this},multiply:function(t){return new e(this.x*t,this.y*t)},multiplyEquals:function(t){return this.x*=t,this.y*=t,this},divide:function(t){return new e(this.x/t,this.y/t)},divideEquals:function(t){return this.x/=t,this.y/=t,this},eq:function(t){return this.x===t.x&&this.y===t.y},lt:function(t){return this.x<t.x&&this.y<t.y},lte:function(t){return this.x<=t.x&&this.y<=t.y},gt:function(t){return this.x>t.x&&this.y>t.y},gte:function(t){return this.x>=t.x&&this.y>=t.y},lerp:function(t,i){return"undefined"==typeof i&&(i=.5),i=Math.max(Math.min(1,i),0),new e(this.x+(t.x-this.x)*i,this.y+(t.y-this.y)*i)},distanceFrom:function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},midPointFrom:function(t){return this.lerp(t)},min:function(t){return new e(Math.min(this.x,t.x),Math.min(this.y,t.y))},max:function(t){return new e(Math.max(this.x,t.x),Math.max(this.y,t.y))},toString:function(){return this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,i=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=i},clone:function(){return new e(this.x,this.y)}}))}(exports),function(t){"use strict";function e(t){this.status=t,this.points=[]}var i=t.fabric||(t.fabric={});return i.Intersection?void i.warn("fabric.Intersection is already defined"):(i.Intersection=e,i.Intersection.prototype={constructor:e,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},i.Intersection.intersectLineLine=function(t,n,r,o){var s,a=(o.x-r.x)*(t.y-r.y)-(o.y-r.y)*(t.x-r.x),c=(n.x-t.x)*(t.y-r.y)-(n.y-t.y)*(t.x-r.x),l=(o.y-r.y)*(n.x-t.x)-(o.x-r.x)*(n.y-t.y);if(0!==l){var u=a/l,h=c/l;0<=u&&u<=1&&0<=h&&h<=1?(s=new e("Intersection"),s.appendPoint(new i.Point(t.x+u*(n.x-t.x),t.y+u*(n.y-t.y)))):s=new e}else s=new e(0===a||0===c?"Coincident":"Parallel");return s},i.Intersection.intersectLinePolygon=function(t,i,n){for(var r,o,s,a=new e,c=n.length,l=0;l<c;l++)r=n[l],o=n[(l+1)%c],s=e.intersectLineLine(t,i,r,o),a.appendPoints(s.points);return a.points.length>0&&(a.status="Intersection"),a},i.Intersection.intersectPolygonPolygon=function(t,i){for(var n=new e,r=t.length,o=0;o<r;o++){var s=t[o],a=t[(o+1)%r],c=e.intersectLinePolygon(s,a,i);n.appendPoints(c.points)}return n.points.length>0&&(n.status="Intersection"),n},void(i.Intersection.intersectPolygonRectangle=function(t,n,r){var o=n.min(r),s=n.max(r),a=new i.Point(s.x,o.y),c=new i.Point(o.x,s.y),l=e.intersectLinePolygon(o,a,t),u=e.intersectLinePolygon(a,s,t),h=e.intersectLinePolygon(s,c,t),f=e.intersectLinePolygon(c,o,t),d=new e;return d.appendPoints(l.points),d.appendPoints(u.points),d.appendPoints(h.points),d.appendPoints(f.points),d.points.length>0&&(d.status="Intersection"),d}))}(exports),function(t){"use strict";function e(t){t?this._tryParsingColor(t):this.setSource([0,0,0,1])}function i(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+(e-t)*(2/3-i)*6:t}var n=t.fabric||(t.fabric={});return n.Color?void n.warn("fabric.Color is already defined."):(n.Color=e,n.Color.prototype={_tryParsingColor:function(t){var i;t in e.colorNameMap&&(t=e.colorNameMap[t]),"transparent"===t&&(i=[255,255,255,0]),i||(i=e.sourceFromHex(t)),i||(i=e.sourceFromRgb(t)),i||(i=e.sourceFromHsl(t)),i||(i=[0,0,0,1]),i&&this.setSource(i)},_rgbToHsl:function(t,e,i){t/=255,e/=255,i/=255;var r,o,s,a=n.util.array.max([t,e,i]),c=n.util.array.min([t,e,i]);if(s=(a+c)/2,a===c)r=o=0;else{var l=a-c;switch(o=s>.5?l/(2-a-c):l/(a+c),a){case t:r=(e-i)/l+(e<i?6:0);break;case e:r=(i-t)/l+2;break;case i:r=(t-e)/l+4}r/=6}return[Math.round(360*r),Math.round(100*o),Math.round(100*s)]},getSource:function(){return this._source},setSource:function(t){this._source=t},toRgb:function(){var t=this.getSource();return"rgb("+t[0]+","+t[1]+","+t[2]+")"},toRgba:function(){var t=this.getSource();return"rgba("+t[0]+","+t[1]+","+t[2]+","+t[3]+")"},toHsl:function(){var t=this.getSource(),e=this._rgbToHsl(t[0],t[1],t[2]);return"hsl("+e[0]+","+e[1]+"%,"+e[2]+"%)"},toHsla:function(){var t=this.getSource(),e=this._rgbToHsl(t[0],t[1],t[2]);return"hsla("+e[0]+","+e[1]+"%,"+e[2]+"%,"+t[3]+")"},toHex:function(){var t,e,i,n=this.getSource();return t=n[0].toString(16),t=1===t.length?"0"+t:t,e=n[1].toString(16),e=1===e.length?"0"+e:e,i=n[2].toString(16),i=1===i.length?"0"+i:i,t.toUpperCase()+e.toUpperCase()+i.toUpperCase()},getAlpha:function(){return this.getSource()[3]},setAlpha:function(t){var e=this.getSource();return e[3]=t,this.setSource(e),this},toGrayscale:function(){var t=this.getSource(),e=parseInt((.3*t[0]+.59*t[1]+.11*t[2]).toFixed(0),10),i=t[3];return this.setSource([e,e,e,i]),this},toBlackWhite:function(t){var e=this.getSource(),i=(.3*e[0]+.59*e[1]+.11*e[2]).toFixed(0),n=e[3];return t=t||127,i=Number(i)<Number(t)?0:255,this.setSource([i,i,i,n]),this},overlayWith:function(t){t instanceof e||(t=new e(t));for(var i=[],n=this.getAlpha(),r=.5,o=this.getSource(),s=t.getSource(),a=0;a<3;a++)i.push(Math.round(o[a]*(1-r)+s[a]*r));return i[3]=n,this.setSource(i),this}},n.Color.reRGBa=/^rgba?\(\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*(?:\s*,\s*(\d+(?:\.\d+)?)\s*)?\)$/,n.Color.reHSLa=/^hsla?\(\s*(\d{1,3})\s*,\s*(\d{1,3}\%)\s*,\s*(\d{1,3}\%)\s*(?:\s*,\s*(\d+(?:\.\d+)?)\s*)?\)$/,n.Color.reHex=/^#?([0-9a-f]{8}|[0-9a-f]{6}|[0-9a-f]{4}|[0-9a-f]{3})$/i,n.Color.colorNameMap={aqua:"#00FFFF",black:"#000000",blue:"#0000FF",fuchsia:"#FF00FF",gray:"#808080",grey:"#808080",green:"#008000",lime:"#00FF00",maroon:"#800000",navy:"#000080",olive:"#808000",orange:"#FFA500",purple:"#800080",red:"#FF0000",silver:"#C0C0C0",teal:"#008080",white:"#FFFFFF",yellow:"#FFFF00"},n.Color.fromRgb=function(t){return e.fromSource(e.sourceFromRgb(t))},n.Color.sourceFromRgb=function(t){var i=t.match(e.reRGBa);if(i){var n=parseInt(i[1],10)/(/%$/.test(i[1])?100:1)*(/%$/.test(i[1])?255:1),r=parseInt(i[2],10)/(/%$/.test(i[2])?100:1)*(/%$/.test(i[2])?255:1),o=parseInt(i[3],10)/(/%$/.test(i[3])?100:1)*(/%$/.test(i[3])?255:1);return[parseInt(n,10),parseInt(r,10),parseInt(o,10),i[4]?parseFloat(i[4]):1]}},n.Color.fromRgba=e.fromRgb,n.Color.fromHsl=function(t){return e.fromSource(e.sourceFromHsl(t))},n.Color.sourceFromHsl=function(t){var n=t.match(e.reHSLa);if(n){var r,o,s,a=(parseFloat(n[1])%360+360)%360/360,c=parseFloat(n[2])/(/%$/.test(n[2])?100:1),l=parseFloat(n[3])/(/%$/.test(n[3])?100:1);if(0===c)r=o=s=l;else{var u=l<=.5?l*(c+1):l+c-l*c,h=2*l-u;r=i(h,u,a+1/3),o=i(h,u,a),s=i(h,u,a-1/3)}return[Math.round(255*r),Math.round(255*o),Math.round(255*s),n[4]?parseFloat(n[4]):1]}},n.Color.fromHsla=e.fromHsl,n.Color.fromHex=function(t){return e.fromSource(e.sourceFromHex(t))},n.Color.sourceFromHex=function(t){if(t.match(e.reHex)){var i=t.slice(t.indexOf("#")+1),n=3===i.length||4===i.length,r=8===i.length||4===i.length,o=n?i.charAt(0)+i.charAt(0):i.substring(0,2),s=n?i.charAt(1)+i.charAt(1):i.substring(2,4),a=n?i.charAt(2)+i.charAt(2):i.substring(4,6),c=r?n?i.charAt(3)+i.charAt(3):i.substring(6,8):"FF";return[parseInt(o,16),parseInt(s,16),parseInt(a,16),parseFloat((parseInt(c,16)/255).toFixed(2))]}},void(n.Color.fromSource=function(t){var i=new e;return i.setSource(t),i}))}(exports),function(){function t(t){var e,i,n,r=t.getAttribute("style"),o=t.getAttribute("offset")||0;if(o=parseFloat(o)/(/%$/.test(o)?100:1),o=o<0?0:o>1?1:o,r){var s=r.split(/\s*;\s*/);""===s[s.length-1]&&s.pop();for(var a=s.length;a--;){var c=s[a].split(/\s*:\s*/),l=c[0].trim(),u=c[1].trim();"stop-color"===l?e=u:"stop-opacity"===l&&(n=u)}}return e||(e=t.getAttribute("stop-color")||"rgb(0,0,0)"),n||(n=t.getAttribute("stop-opacity")),e=new fabric.Color(e),i=e.getAlpha(),n=isNaN(parseFloat(n))?1:parseFloat(n),n*=i,{offset:o,color:e.toRgb(),opacity:n}}function e(t){return{x1:t.getAttribute("x1")||0,y1:t.getAttribute("y1")||0,x2:t.getAttribute("x2")||"100%",y2:t.getAttribute("y2")||0}}function i(t){return{x1:t.getAttribute("fx")||t.getAttribute("cx")||"50%",y1:t.getAttribute("fy")||t.getAttribute("cy")||"50%",r1:0,x2:t.getAttribute("cx")||"50%",y2:t.getAttribute("cy")||"50%",r2:t.getAttribute("r")||"50%"}}function n(t,e,i){var n,r=0,o=1,s="";for(var a in e)"Infinity"===e[a]?e[a]=1:"-Infinity"===e[a]&&(e[a]=0),n=parseFloat(e[a],10),o="string"==typeof e[a]&&/^\d+%$/.test(e[a])?.01:1,"x1"===a||"x2"===a||"r2"===a?(o*="objectBoundingBox"===i?t.width:1,r="objectBoundingBox"===i?t.left||0:0):"y1"!==a&&"y2"!==a||(o*="objectBoundingBox"===i?t.height:1,r="objectBoundingBox"===i?t.top||0:0),e[a]=n*o+r;if("ellipse"===t.type&&null!==e.r2&&"objectBoundingBox"===i&&t.rx!==t.ry){var c=t.ry/t.rx;s=" scale(1, "+c+")",e.y1&&(e.y1/=c),e.y2&&(e.y2/=c)}return s}fabric.Gradient=fabric.util.createClass({offsetX:0,offsetY:0,initialize:function(t){t||(t={});var e={};this.id=fabric.Object.__uid++,this.type=t.type||"linear",e={x1:t.coords.x1||0,y1:t.coords.y1||0,x2:t.coords.x2||0,y2:t.coords.y2||0},"radial"===this.type&&(e.r1=t.coords.r1||0,e.r2=t.coords.r2||0),this.coords=e,this.colorStops=t.colorStops.slice(),t.gradientTransform&&(this.gradientTransform=t.gradientTransform),this.offsetX=t.offsetX||this.offsetX,this.offsetY=t.offsetY||this.offsetY},addColorStop:function(t){for(var e in t){var i=new fabric.Color(t[e]);this.colorStops.push({offset:e,color:i.toRgb(),opacity:i.getAlpha()})}return this},toObject:function(){return{type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform}},toSVG:function(t){var e,i,n=fabric.util.object.clone(this.coords);if(this.colorStops.sort(function(t,e){return t.offset-e.offset}),!t.group||"path-group"!==t.group.type)for(var r in n)"x1"===r||"x2"===r||"r2"===r?n[r]+=this.offsetX-t.width/2:"y1"!==r&&"y2"!==r||(n[r]+=this.offsetY-t.height/2);i='id="SVGID_'+this.id+'" gradientUnits="userSpaceOnUse"',this.gradientTransform&&(i+=' gradientTransform="matrix('+this.gradientTransform.join(" ")+')" '),"linear"===this.type?e=["<linearGradient ",i,' x1="',n.x1,'" y1="',n.y1,'" x2="',n.x2,'" y2="',n.y2,'">\n']:"radial"===this.type&&(e=["<radialGradient ",i,' cx="',n.x2,'" cy="',n.y2,'" r="',n.r2,'" fx="',n.x1,'" fy="',n.y1,'">\n']);for(var o=0;o<this.colorStops.length;o++)e.push("<stop ",'offset="',100*this.colorStops[o].offset+"%",'" style="stop-color:',this.colorStops[o].color,null!==this.colorStops[o].opacity?";stop-opacity: "+this.colorStops[o].opacity:";",'"/>\n');return e.push("linear"===this.type?"</linearGradient>\n":"</radialGradient>\n"),e.join("")},toLive:function(t,e){var i,n,r=fabric.util.object.clone(this.coords);if(this.type){if(e.group&&"path-group"===e.group.type)for(n in r)"x1"===n||"x2"===n?r[n]+=-this.offsetX+e.width/2:"y1"!==n&&"y2"!==n||(r[n]+=-this.offsetY+e.height/2);"linear"===this.type?i=t.createLinearGradient(r.x1,r.y1,r.x2,r.y2):"radial"===this.type&&(i=t.createRadialGradient(r.x1,r.y1,r.r1,r.x2,r.y2,r.r2));for(var o=0,s=this.colorStops.length;o<s;o++){var a=this.colorStops[o].color,c=this.colorStops[o].opacity,l=this.colorStops[o].offset;"undefined"!=typeof c&&(a=new fabric.Color(a).setAlpha(c).toRgba()),i.addColorStop(parseFloat(l),a)}return i}}}),fabric.util.object.extend(fabric.Gradient,{fromElement:function(r,o){var s,a,c,l=r.getElementsByTagName("stop"),u=r.getAttribute("gradientUnits")||"objectBoundingBox",h=r.getAttribute("gradientTransform"),f=[];s="linearGradient"===r.nodeName||"LINEARGRADIENT"===r.nodeName?"linear":"radial","linear"===s?a=e(r):"radial"===s&&(a=i(r));for(var d=l.length;d--;)f.push(t(l[d]));c=n(o,a,u);var p=new fabric.Gradient({type:s,coords:a,colorStops:f,offsetX:-o.left,offsetY:-o.top});return(h||""!==c)&&(p.gradientTransform=fabric.parseTransformAttribute((h||"")+c)),p},forObject:function(t,e){return e||(e={}),n(t,e.coords,"userSpaceOnUse"),new fabric.Gradient(e)}})}(),fabric.Pattern=fabric.util.createClass({repeat:"repeat",offsetX:0,offsetY:0,initialize:function(t){if(t||(t={}),this.id=fabric.Object.__uid++,t.source)if("string"==typeof t.source)if("undefined"!=typeof fabric.util.getFunctionBody(t.source))this.source=new Function(fabric.util.getFunctionBody(t.source));else{var e=this;this.source=fabric.util.createImage(),fabric.util.loadImage(t.source,function(t){e.source=t})}else this.source=t.source;t.repeat&&(this.repeat=t.repeat),t.offsetX&&(this.offsetX=t.offsetX),t.offsetY&&(this.offsetY=t.offsetY)},toObject:function(){var t;return"function"==typeof this.source?t=String(this.source):"string"==typeof this.source.src?t=this.source.src:"object"==typeof this.source&&this.source.toDataURL&&(t=this.source.toDataURL()),{source:t,repeat:this.repeat,offsetX:this.offsetX,offsetY:this.offsetY}},toSVG:function(t){var e="function"==typeof this.source?this.source():this.source,i=e.width/t.getWidth(),n=e.height/t.getHeight(),r=this.offsetX/t.getWidth(),o=this.offsetY/t.getHeight(),s="";return"repeat-x"!==this.repeat&&"no-repeat"!==this.repeat||(n=1),"repeat-y"!==this.repeat&&"no-repeat"!==this.repeat||(i=1),e.src?s=e.src:e.toDataURL&&(s=e.toDataURL()),'<pattern id="SVGID_'+this.id+'" x="'+r+'" y="'+o+'" width="'+i+'" height="'+n+'">\n<image x="0" y="0" width="'+e.width+'" height="'+e.height+'" xlink:href="'+s+'"></image>\n</pattern>\n'},toLive:function(t){var e="function"==typeof this.source?this.source():this.source;if(!e)return"";if("undefined"!=typeof e.src){if(!e.complete)return"";if(0===e.naturalWidth||0===e.naturalHeight)return""}return t.createPattern(e,this.repeat)}}),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.toFixed;return e.Shadow?void e.warn("fabric.Shadow is already defined."):(e.Shadow=e.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,initialize:function(t){"string"==typeof t&&(t=this._parseShadow(t));for(var i in t)this[i]=t[i];this.id=e.Object.__uid++},_parseShadow:function(t){var i=t.trim(),n=e.Shadow.reOffsetsAndBlur.exec(i)||[],r=i.replace(e.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)";return{color:r.trim(),offsetX:parseInt(n[1],10)||0,offsetY:parseInt(n[2],10)||0,blur:parseInt(n[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(t){var n=40,r=40,o=e.Object.NUM_FRACTION_DIGITS,s=e.util.rotateVector({x:this.offsetX,y:this.offsetY},e.util.degreesToRadians(-t.angle)),a=20;return t.width&&t.height&&(n=100*i((Math.abs(s.x)+this.blur)/t.width,o)+a,r=100*i((Math.abs(s.y)+this.blur)/t.height,o)+a),t.flipX&&(s.x*=-1),t.flipY&&(s.y*=-1),'<filter id="SVGID_'+this.id+'" y="-'+r+'%" height="'+(100+2*r)+'%" x="-'+n+'%" width="'+(100+2*n)+'%" >\n\t<feGaussianBlur in="SourceAlpha" stdDeviation="'+i(this.blur?this.blur/2:0,o)+'"></feGaussianBlur>\n\t<feOffset dx="'+i(s.x,o)+'" dy="'+i(s.y,o)+'" result="oBlur" ></feOffset>\n\t<feFlood flood-color="'+this.color+'"/>\n\t<feComposite in2="oBlur" operator="in" />\n\t<feMerge>\n\t\t<feMergeNode></feMergeNode>\n\t\t<feMergeNode in="SourceGraphic"></feMergeNode>\n\t</feMerge>\n</filter>\n'},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke};var t={},i=e.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke"].forEach(function(e){this[e]!==i[e]&&(t[e]=this[e])},this),t}}),void(e.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:px)?(?:\s?|$))?(-?\d+(?:px)?(?:\s?|$))?(\d+(?:px)?)?(?:\s?|$)(?:$|\s)/))}(exports),function(){"use strict";if(fabric.StaticCanvas)return void fabric.warn("fabric.StaticCanvas is already defined.");var t=fabric.util.object.extend,e=fabric.util.getElementOffset,i=fabric.util.removeFromArray,n=fabric.util.toFixed,r=new Error("Could not initialize `canvas` element");fabric.StaticCanvas=fabric.util.createClass({initialize:function(t,e){e||(e={}),this._initStatic(t,e)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!0,renderOnAddRemove:!0,clipTo:null,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:[1,0,0,1,0,0],backgroundVpt:!0,overlayVpt:!0,onBeforeScaleRotate:function(){},enableRetinaScaling:!0,_initStatic:function(t,e){var i=fabric.StaticCanvas.prototype.renderAll.bind(this);this._objects=[],this._createLowerCanvas(t),this._initOptions(e),this._setImageSmoothing(),this.interactive||this._initRetinaScaling(),e.overlayImage&&this.setOverlayImage(e.overlayImage,i),e.backgroundImage&&this.setBackgroundImage(e.backgroundImage,i),e.backgroundColor&&this.setBackgroundColor(e.backgroundColor,i),e.overlayColor&&this.setOverlayColor(e.overlayColor,i),this.calcOffset()},_isRetinaScaling:function(){return 1!==fabric.devicePixelRatio&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?fabric.devicePixelRatio:1},_initRetinaScaling:function(){this._isRetinaScaling()&&(this.lowerCanvasEl.setAttribute("width",this.width*fabric.devicePixelRatio),this.lowerCanvasEl.setAttribute("height",this.height*fabric.devicePixelRatio),this.contextContainer.scale(fabric.devicePixelRatio,fabric.devicePixelRatio))},calcOffset:function(){return this._offset=e(this.lowerCanvasEl),this},setOverlayImage:function(t,e,i){return this.__setBgOverlayImage("overlayImage",t,e,i)},setBackgroundImage:function(t,e,i){return this.__setBgOverlayImage("backgroundImage",t,e,i)},setOverlayColor:function(t,e){return this.__setBgOverlayColor("overlayColor",t,e)},setBackgroundColor:function(t,e){return this.__setBgOverlayColor("backgroundColor",t,e)},_setImageSmoothing:function(){var t=this.getContext();t.imageSmoothingEnabled=t.imageSmoothingEnabled||t.webkitImageSmoothingEnabled||t.mozImageSmoothingEnabled||t.msImageSmoothingEnabled||t.oImageSmoothingEnabled,t.imageSmoothingEnabled=this.imageSmoothingEnabled},__setBgOverlayImage:function(t,e,i,n){return"string"==typeof e?fabric.util.loadImage(e,function(e){e&&(this[t]=new fabric.Image(e,n)),i&&i(e)},this,n&&n.crossOrigin):(n&&e.setOptions(n),this[t]=e,i&&i(e)),this},__setBgOverlayColor:function(t,e,i){if(e&&e.source){var n=this;fabric.util.loadImage(e.source,function(r){n[t]=new fabric.Pattern({source:r,repeat:e.repeat,offsetX:e.offsetX,offsetY:e.offsetY}),i&&i()})}else this[t]=e,i&&i();return this},_createCanvasElement:function(t){var e=fabric.util.createCanvasElement(t);if(e.style||(e.style={}),!e)throw r;if("undefined"==typeof e.getContext)throw r;return e},_initOptions:function(t){for(var e in t)this[e]=t[e];this.width=this.width||parseInt(this.lowerCanvasEl.width,10)||0,this.height=this.height||parseInt(this.lowerCanvasEl.height,10)||0,this.lowerCanvasEl.style&&(this.lowerCanvasEl.width=this.width,this.lowerCanvasEl.height=this.height,this.lowerCanvasEl.style.width=this.width+"px",this.lowerCanvasEl.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(t){this.lowerCanvasEl=fabric.util.getById(t)||this._createCanvasElement(t),fabric.util.addClass(this.lowerCanvasEl,"lower-canvas"),this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(t,e){return this.setDimensions({width:t},e)},setHeight:function(t,e){return this.setDimensions({height:t},e)},setDimensions:function(t,e){var i;e=e||{};for(var n in t)i=t[n],e.cssOnly||(this._setBackstoreDimension(n,t[n]),i+="px"),e.backstoreOnly||this._setCssDimension(n,i);return this._initRetinaScaling(),this._setImageSmoothing(),this.calcOffset(),e.cssOnly||this.renderAll(),this},_setBackstoreDimension:function(t,e){return this.lowerCanvasEl[t]=e,this.upperCanvasEl&&(this.upperCanvasEl[t]=e),this.cacheCanvasEl&&(this.cacheCanvasEl[t]=e),this[t]=e,
this},_setCssDimension:function(t,e){return this.lowerCanvasEl.style[t]=e,this.upperCanvasEl&&(this.upperCanvasEl.style[t]=e),this.wrapperEl&&(this.wrapperEl.style[t]=e),this},getZoom:function(){return Math.sqrt(this.viewportTransform[0]*this.viewportTransform[3])},setViewportTransform:function(t){var e,i=this._activeGroup;this.viewportTransform=t;for(var n=0,r=this._objects.length;n<r;n++)e=this._objects[n],e.group||e.setCoords();return i&&i.setCoords(),this.renderAll(),this},zoomToPoint:function(t,e){var i=t,n=this.viewportTransform.slice(0);t=fabric.util.transformPoint(t,fabric.util.invertTransform(this.viewportTransform)),n[0]=e,n[3]=e;var r=fabric.util.transformPoint(t,n);return n[4]+=i.x-r.x,n[5]+=i.y-r.y,this.setViewportTransform(n)},setZoom:function(t){return this.zoomToPoint(new fabric.Point(0,0),t),this},absolutePan:function(t){var e=this.viewportTransform.slice(0);return e[4]=-t.x,e[5]=-t.y,this.setViewportTransform(e)},relativePan:function(t){return this.absolutePan(new fabric.Point(-t.x-this.viewportTransform[4],-t.y-this.viewportTransform[5]))},getElement:function(){return this.lowerCanvasEl},_onObjectAdded:function(t){this.stateful&&t.setupState(),t._set("canvas",this),t.setCoords(),this.fire("object:added",{target:t}),t.fire("added")},_onObjectRemoved:function(t){this.fire("object:removed",{target:t}),t.fire("removed"),delete t.canvas},clearContext:function(t){return t.clearRect(0,0,this.width,this.height),this},getContext:function(){return this.contextContainer},clear:function(){return this._objects.length=0,this.backgroundImage=null,this.overlayImage=null,this.backgroundColor="",this.overlayColor="",this._hasITextHandlers&&(this.off("selection:cleared",this._canvasITextSelectionClearedHanlder),this.off("object:selected",this._canvasITextSelectionClearedHanlder),this.off("mouse:up",this._mouseUpITextHandler),this._iTextInstances=null,this._hasITextHandlers=!1),this.clearContext(this.contextContainer),this.fire("canvas:cleared"),this.renderAll(),this},renderAll:function(){var t=this.contextContainer;return this.renderCanvas(t,this._objects),this},renderCanvas:function(t,e){this.clearContext(t),this.fire("before:render"),this.clipTo&&fabric.util.clipContext(this,t),this._renderBackground(t),t.save(),t.transform.apply(t,this.viewportTransform),this._renderObjects(t,e),t.restore(),!this.controlsAboveOverlay&&this.interactive&&this.drawControls(t),this.clipTo&&t.restore(),this._renderOverlay(t),this.controlsAboveOverlay&&this.interactive&&this.drawControls(t),this.fire("after:render")},_renderObjects:function(t,e){for(var i=0,n=e.length;i<n;++i)e[i]&&e[i].render(t)},_renderBackgroundOrOverlay:function(t,e){var i=this[e+"Color"];i&&(t.fillStyle=i.toLive?i.toLive(t):i,t.fillRect(i.offsetX||0,i.offsetY||0,this.width,this.height)),i=this[e+"Image"],i&&(this[e+"Vpt"]&&(t.save(),t.transform.apply(t,this.viewportTransform)),i.render(t),this[e+"Vpt"]&&t.restore())},_renderBackground:function(t){this._renderBackgroundOrOverlay(t,"background")},_renderOverlay:function(t){this._renderBackgroundOrOverlay(t,"overlay")},getCenter:function(){return{top:this.getHeight()/2,left:this.getWidth()/2}},centerObjectH:function(t){return this._centerObject(t,new fabric.Point(this.getCenter().left,t.getCenterPoint().y))},centerObjectV:function(t){return this._centerObject(t,new fabric.Point(t.getCenterPoint().x,this.getCenter().top))},centerObject:function(t){var e=this.getCenter();return this._centerObject(t,new fabric.Point(e.left,e.top))},viewportCenterObject:function(t){var e=this.getVpCenter();return this._centerObject(t,e)},viewportCenterObjectH:function(t){var e=this.getVpCenter();return this._centerObject(t,new fabric.Point(e.x,t.getCenterPoint().y)),this},viewportCenterObjectV:function(t){var e=this.getVpCenter();return this._centerObject(t,new fabric.Point(t.getCenterPoint().x,e.y))},getVpCenter:function(){var t=this.getCenter(),e=fabric.util.invertTransform(this.viewportTransform);return fabric.util.transformPoint({x:t.left,y:t.top},e)},_centerObject:function(t,e){return t.setPositionByOrigin(e,"center","center"),this.renderAll(),this},toDatalessJSON:function(t){return this.toDatalessObject(t)},toObject:function(t){return this._toObjectMethod("toObject",t)},toDatalessObject:function(t){return this._toObjectMethod("toDatalessObject",t)},_toObjectMethod:function(e,i){var n={objects:this._toObjects(e,i)};return t(n,this.__serializeBgOverlay(e,i)),fabric.util.populateWithProperties(this,n,i),n},_toObjects:function(t,e){return this.getObjects().filter(function(t){return!t.excludeFromExport}).map(function(i){return this._toObject(i,t,e)},this)},_toObject:function(t,e,i){var n;this.includeDefaultValues||(n=t.includeDefaultValues,t.includeDefaultValues=!1);var r=t[e](i);return this.includeDefaultValues||(t.includeDefaultValues=n),r},__serializeBgOverlay:function(t,e){var i={background:this.backgroundColor&&this.backgroundColor.toObject?this.backgroundColor.toObject(e):this.backgroundColor};return this.overlayColor&&(i.overlay=this.overlayColor.toObject?this.overlayColor.toObject(e):this.overlayColor),this.backgroundImage&&(i.backgroundImage=this._toObject(this.backgroundImage,t,e)),this.overlayImage&&(i.overlayImage=this._toObject(this.overlayImage,t,e)),i},svgViewportTransformation:!0,toSVG:function(t,e){t||(t={});var i=[];return this._setSVGPreamble(i,t),this._setSVGHeader(i,t),this._setSVGBgOverlayColor(i,"backgroundColor"),this._setSVGBgOverlayImage(i,"backgroundImage",e),this._setSVGObjects(i,e),this._setSVGBgOverlayColor(i,"overlayColor"),this._setSVGBgOverlayImage(i,"overlayImage",e),i.push("</svg>"),i.join("")},_setSVGPreamble:function(t,e){e.suppressPreamble||t.push('<?xml version="1.0" encoding="',e.encoding||"UTF-8",'" standalone="no" ?>\n','<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" ','"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n')},_setSVGHeader:function(t,e){var i,r=e.width||this.width,o=e.height||this.height,s='viewBox="0 0 '+this.width+" "+this.height+'" ',a=fabric.Object.NUM_FRACTION_DIGITS;e.viewBox?s='viewBox="'+e.viewBox.x+" "+e.viewBox.y+" "+e.viewBox.width+" "+e.viewBox.height+'" ':this.svgViewportTransformation&&(i=this.viewportTransform,s='viewBox="'+n(-i[4]/i[0],a)+" "+n(-i[5]/i[3],a)+" "+n(this.width/i[0],a)+" "+n(this.height/i[3],a)+'" '),t.push("<svg ",'xmlns="http://www.w3.org/2000/svg" ','xmlns:xlink="http://www.w3.org/1999/xlink" ','version="1.1" ','width="',r,'" ','height="',o,'" ',this.backgroundColor&&!this.backgroundColor.toLive?'style="background-color: '+this.backgroundColor+'" ':null,s,'xml:space="preserve">\n',"<desc>Created with Fabric.js ",fabric.version,"</desc>\n","<defs>",fabric.createSVGFontFacesMarkup(this.getObjects()),fabric.createSVGRefElementsMarkup(this),"</defs>\n")},_setSVGObjects:function(t,e){for(var i,n=0,r=this.getObjects(),o=r.length;n<o;n++)i=r[n],i.excludeFromExport||this._setSVGObject(t,i,e)},_setSVGObject:function(t,e,i){t.push(e.toSVG(i))},_setSVGBgOverlayImage:function(t,e,i){this[e]&&this[e].toSVG&&t.push(this[e].toSVG(i))},_setSVGBgOverlayColor:function(t,e){this[e]&&this[e].source?t.push('<rect x="',this[e].offsetX,'" y="',this[e].offsetY,'" ','width="',"repeat-y"===this[e].repeat||"no-repeat"===this[e].repeat?this[e].source.width:this.width,'" height="',"repeat-x"===this[e].repeat||"no-repeat"===this[e].repeat?this[e].source.height:this.height,'" fill="url(#'+e+'Pattern)"',"></rect>\n"):this[e]&&"overlayColor"===e&&t.push('<rect x="0" y="0" ','width="',this.width,'" height="',this.height,'" fill="',this[e],'"',"></rect>\n")},sendToBack:function(t){if(!t)return this;var e,n,r,o=this._activeGroup;if(t===o)for(r=o._objects,e=r.length;e--;)n=r[e],i(this._objects,n),this._objects.unshift(n);else i(this._objects,t),this._objects.unshift(t);return this.renderAll&&this.renderAll()},bringToFront:function(t){if(!t)return this;var e,n,r,o=this._activeGroup;if(t===o)for(r=o._objects,e=0;e<r.length;e++)n=r[e],i(this._objects,n),this._objects.push(n);else i(this._objects,t),this._objects.push(t);return this.renderAll&&this.renderAll()},sendBackwards:function(t,e){if(!t)return this;var n,r,o,s,a,c=this._activeGroup;if(t===c)for(a=c._objects,n=0;n<a.length;n++)r=a[n],o=this._objects.indexOf(r),0!==o&&(s=o-1,i(this._objects,r),this._objects.splice(s,0,r));else o=this._objects.indexOf(t),0!==o&&(s=this._findNewLowerIndex(t,o,e),i(this._objects,t),this._objects.splice(s,0,t));return this.renderAll&&this.renderAll(),this},_findNewLowerIndex:function(t,e,i){var n;if(i){n=e;for(var r=e-1;r>=0;--r){var o=t.intersectsWithObject(this._objects[r])||t.isContainedWithinObject(this._objects[r])||this._objects[r].isContainedWithinObject(t);if(o){n=r;break}}}else n=e-1;return n},bringForward:function(t,e){if(!t)return this;var n,r,o,s,a,c=this._activeGroup;if(t===c)for(a=c._objects,n=a.length;n--;)r=a[n],o=this._objects.indexOf(r),o!==this._objects.length-1&&(s=o+1,i(this._objects,r),this._objects.splice(s,0,r));else o=this._objects.indexOf(t),o!==this._objects.length-1&&(s=this._findNewUpperIndex(t,o,e),i(this._objects,t),this._objects.splice(s,0,t));return this.renderAll&&this.renderAll(),this},_findNewUpperIndex:function(t,e,i){var n;if(i){n=e;for(var r=e+1;r<this._objects.length;++r){var o=t.intersectsWithObject(this._objects[r])||t.isContainedWithinObject(this._objects[r])||this._objects[r].isContainedWithinObject(t);if(o){n=r;break}}}else n=e+1;return n},moveTo:function(t,e){return i(this._objects,t),this._objects.splice(e,0,t),this.renderAll&&this.renderAll()},dispose:function(){return this.clear(),this},toString:function(){return"#<fabric.Canvas ("+this.complexity()+"): { objects: "+this.getObjects().length+" }>"}}),t(fabric.StaticCanvas.prototype,fabric.Observable),t(fabric.StaticCanvas.prototype,fabric.Collection),t(fabric.StaticCanvas.prototype,fabric.DataURLExporter),t(fabric.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(t){var e=fabric.util.createCanvasElement();if(!e||!e.getContext)return null;var i=e.getContext("2d");if(!i)return null;switch(t){case"getImageData":return"undefined"!=typeof i.getImageData;case"setLineDash":return"undefined"!=typeof i.setLineDash;case"toDataURL":return"undefined"!=typeof e.toDataURL;case"toDataURLWithQuality":try{return e.toDataURL("image/jpeg",0),!0}catch(t){}return!1;default:return null}}}),fabric.StaticCanvas.prototype.toJSON=fabric.StaticCanvas.prototype.toObject}(),fabric.BaseBrush=fabric.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeDashArray:null,setShadow:function(t){return this.shadow=new fabric.Shadow(t),this},_setBrushStyles:function(){var t=this.canvas.contextTop;t.strokeStyle=this.color,t.lineWidth=this.width,t.lineCap=this.strokeLineCap,t.lineJoin=this.strokeLineJoin,this.strokeDashArray&&fabric.StaticCanvas.supports("setLineDash")&&t.setLineDash(this.strokeDashArray)},_setShadow:function(){if(this.shadow){var t=this.canvas.contextTop;t.shadowColor=this.shadow.color,t.shadowBlur=this.shadow.blur,t.shadowOffsetX=this.shadow.offsetX,t.shadowOffsetY=this.shadow.offsetY}},_resetShadow:function(){var t=this.canvas.contextTop;t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0}}),function(){fabric.PencilBrush=fabric.util.createClass(fabric.BaseBrush,{initialize:function(t){this.canvas=t,this._points=[]},onMouseDown:function(t){this._prepareForDrawing(t),this._captureDrawingPath(t),this._render()},onMouseMove:function(t){this._captureDrawingPath(t),this.canvas.clearContext(this.canvas.contextTop),this._render()},onMouseUp:function(){this._finalizeAndAddPath()},_prepareForDrawing:function(t){var e=new fabric.Point(t.x,t.y);this._reset(),this._addPoint(e),this.canvas.contextTop.moveTo(e.x,e.y)},_addPoint:function(t){this._points.push(t)},_reset:function(){this._points.length=0,this._setBrushStyles(),this._setShadow()},_captureDrawingPath:function(t){var e=new fabric.Point(t.x,t.y);this._addPoint(e)},_render:function(){var t=this.canvas.contextTop,e=this.canvas.viewportTransform,i=this._points[0],n=this._points[1];t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5]),t.beginPath(),2===this._points.length&&i.x===n.x&&i.y===n.y&&(i.x-=.5,n.x+=.5),t.moveTo(i.x,i.y);for(var r=1,o=this._points.length;r<o;r++){var s=i.midPointFrom(n);t.quadraticCurveTo(i.x,i.y,s.x,s.y),i=this._points[r],n=this._points[r+1]}t.lineTo(i.x,i.y),t.stroke(),t.restore()},convertPointsToSVGPath:function(t){var e=[],i=new fabric.Point(t[0].x,t[0].y),n=new fabric.Point(t[1].x,t[1].y);e.push("M ",t[0].x," ",t[0].y," ");for(var r=1,o=t.length;r<o;r++){var s=i.midPointFrom(n);e.push("Q ",i.x," ",i.y," ",s.x," ",s.y," "),i=new fabric.Point(t[r].x,t[r].y),r+1<t.length&&(n=new fabric.Point(t[r+1].x,t[r+1].y))}return e.push("L ",i.x," ",i.y," "),e},createPath:function(t){var e=new fabric.Path(t,{fill:null,stroke:this.color,strokeWidth:this.width,strokeLineCap:this.strokeLineCap,strokeLineJoin:this.strokeLineJoin,strokeDashArray:this.strokeDashArray,originX:"center",originY:"center"});return this.shadow&&(this.shadow.affectStroke=!0,e.setShadow(this.shadow)),e},_finalizeAndAddPath:function(){var t=this.canvas.contextTop;t.closePath();var e=this.convertPointsToSVGPath(this._points).join("");if("M 0 0 Q 0 0 0 0 L 0 0"===e)return void this.canvas.renderAll();var i=this.createPath(e);this.canvas.add(i),i.setCoords(),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderAll(),this.canvas.fire("path:created",{path:i})}})}(),fabric.CircleBrush=fabric.util.createClass(fabric.BaseBrush,{width:10,initialize:function(t){this.canvas=t,this.points=[]},drawDot:function(t){var e=this.addPoint(t),i=this.canvas.contextTop,n=this.canvas.viewportTransform;i.save(),i.transform(n[0],n[1],n[2],n[3],n[4],n[5]),i.fillStyle=e.fill,i.beginPath(),i.arc(e.x,e.y,e.radius,0,2*Math.PI,!1),i.closePath(),i.fill(),i.restore()},onMouseDown:function(t){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(t)},onMouseMove:function(t){this.drawDot(t)},onMouseUp:function(){var t=this.canvas.renderOnAddRemove;this.canvas.renderOnAddRemove=!1;for(var e=[],i=0,n=this.points.length;i<n;i++){var r=this.points[i],o=new fabric.Circle({radius:r.radius,left:r.x,top:r.y,originX:"center",originY:"center",fill:r.fill});this.shadow&&o.setShadow(this.shadow),e.push(o)}var s=new fabric.Group(e,{originX:"center",originY:"center"});s.canvas=this.canvas,this.canvas.add(s),this.canvas.fire("path:created",{path:s}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=t,this.canvas.renderAll()},addPoint:function(t){var e=new fabric.Point(t.x,t.y),i=fabric.util.getRandomInt(Math.max(0,this.width-20),this.width+20)/2,n=new fabric.Color(this.color).setAlpha(fabric.util.getRandomInt(0,100)/100).toRgba();return e.radius=i,e.fill=n,this.points.push(e),e}}),fabric.SprayBrush=fabric.util.createClass(fabric.BaseBrush,{width:10,density:20,dotWidth:1,dotWidthVariance:1,randomOpacity:!1,optimizeOverlapping:!0,initialize:function(t){this.canvas=t,this.sprayChunks=[]},onMouseDown:function(t){this.sprayChunks.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.addSprayChunk(t),this.render()},onMouseMove:function(t){this.addSprayChunk(t),this.render()},onMouseUp:function(){var t=this.canvas.renderOnAddRemove;this.canvas.renderOnAddRemove=!1;for(var e=[],i=0,n=this.sprayChunks.length;i<n;i++)for(var r=this.sprayChunks[i],o=0,s=r.length;o<s;o++){var a=new fabric.Rect({width:r[o].width,height:r[o].width,left:r[o].x+1,top:r[o].y+1,originX:"center",originY:"center",fill:this.color});this.shadow&&a.setShadow(this.shadow),e.push(a)}this.optimizeOverlapping&&(e=this._getOptimizedRects(e));var c=new fabric.Group(e,{originX:"center",originY:"center"});c.canvas=this.canvas,this.canvas.add(c),this.canvas.fire("path:created",{path:c}),this.canvas.clearContext(this.canvas.contextTop),this._resetShadow(),this.canvas.renderOnAddRemove=t,this.canvas.renderAll()},_getOptimizedRects:function(t){for(var e,i={},n=0,r=t.length;n<r;n++)e=t[n].left+""+t[n].top,i[e]||(i[e]=t[n]);var o=[];for(e in i)o.push(i[e]);return o},render:function(){var t=this.canvas.contextTop;t.fillStyle=this.color;var e=this.canvas.viewportTransform;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5]);for(var i=0,n=this.sprayChunkPoints.length;i<n;i++){var r=this.sprayChunkPoints[i];"undefined"!=typeof r.opacity&&(t.globalAlpha=r.opacity),t.fillRect(r.x,r.y,r.width,r.width)}t.restore()},addSprayChunk:function(t){this.sprayChunkPoints=[];for(var e,i,n,r=this.width/2,o=0;o<this.density;o++){e=fabric.util.getRandomInt(t.x-r,t.x+r),i=fabric.util.getRandomInt(t.y-r,t.y+r),n=this.dotWidthVariance?fabric.util.getRandomInt(Math.max(1,this.dotWidth-this.dotWidthVariance),this.dotWidth+this.dotWidthVariance):this.dotWidth;var s=new fabric.Point(e,i);s.width=n,this.randomOpacity&&(s.opacity=fabric.util.getRandomInt(0,100)/100),this.sprayChunkPoints.push(s)}this.sprayChunks.push(this.sprayChunkPoints)}}),fabric.PatternBrush=fabric.util.createClass(fabric.PencilBrush,{getPatternSrc:function(){var t=20,e=5,i=fabric.document.createElement("canvas"),n=i.getContext("2d");return i.width=i.height=t+e,n.fillStyle=this.color,n.beginPath(),n.arc(t/2,t/2,t/2,0,2*Math.PI,!1),n.closePath(),n.fill(),i},getPatternSrcFunction:function(){return String(this.getPatternSrc).replace("this.color",'"'+this.color+'"')},getPattern:function(){return this.canvas.contextTop.createPattern(this.source||this.getPatternSrc(),"repeat")},_setBrushStyles:function(){this.callSuper("_setBrushStyles"),this.canvas.contextTop.strokeStyle=this.getPattern()},createPath:function(t){var e=this.callSuper("createPath",t),i=e._getLeftTopCoords().scalarAdd(e.strokeWidth/2);return e.stroke=new fabric.Pattern({source:this.source||this.getPatternSrcFunction(),offsetX:-i.x,offsetY:-i.y}),e}}),fabric.MosaicBrush=fabric.util.createClass(fabric.PencilBrush,{getPatternSrc:function(){function t(t,e){var i,n,r,o,s,a,c,l=t.data,u=t.height,h=t.width;for(n=0;n<u;n+=e)for(r=0;r<h;r+=e){i=4*n*h+4*r,o=l[i],s=l[i+1],a=l[i+2],c=l[i+3];for(var f=n,d=n+e;f<d;f++)for(var p=r,g=r+e;p<g;p++)i=4*f*h+4*p,l[i]=o,l[i+1]=s,l[i+2]=a,l[i+3]=c}return t}var e=fabric.document.createElement("canvas"),i=e.getContext("2d"),n=document.querySelector(this.lowerQuery),r=n.height,o=n.width,s=document.querySelector(this.upperQuery),a=s.height,c=s.width,l=n.getContext("2d"),u=this.blocksize||10;e.width=c,e.height=a,i.scale(c/o,a/r),i.drawImage(l.canvas,0,0);var h=i.getImageData(0,0,o,r),f=t(h,u);return i.putImageData(f,0,0),e},getDataUrlFromPatternSrc:function(){return{src:this.getPatternSrc().toDataURL()}},getPatternSrcFunction:function(){return String(this.getPatternSrc).replace("this.upperQuery",'"'+this.upperQuery+'"').replace("this.lowerQuery",'"'+this.lowerQuery+'"').replace("this.blocksize",this.blocksize)},getPattern:function(){var t=this.canvas;return this.upperQuery=fabric.util.Simmer(t.upperCanvasEl),this.lowerQuery=fabric.util.Simmer(t.lowerCanvasEl),this.blocksize=this.blocksize||10,this.canvas.contextTop.createPattern(this.source||this.getPatternSrc(),"repeat")},_setBrushStyles:function(){this.callSuper("_setBrushStyles"),this.canvas.contextTop.strokeStyle=this.getPattern()},createPath:function(t){var e=this.callSuper("createPath",t),i=e._getLeftTopCoords().scalarAdd(e.strokeWidth/2),n="";return this._mosaic_cache&&this._mosaic_cache.mosaicSign===this.mosaicSign?n=this._mosaic_cache.source:(n=this.getPatternSrc(),this._mosaic_cache={mosaicSign:this.mosaicSign,source:n}),e.stroke=new fabric.Pattern({source:n,offsetX:-i.x,offsetY:-i.y}),e}}),function(){var t=fabric.util.getPointer,e=fabric.util.degreesToRadians,i=fabric.util.radiansToDegrees,n=Math.atan2,r=Math.abs,o=fabric.StaticCanvas.supports("setLineDash"),s=.5;fabric.Canvas=fabric.util.createClass(fabric.StaticCanvas,{initialize:function(t,e){e||(e={}),this._initStatic(t,e),this._initInteractive(),this._createCacheCanvas()},uniScaleTransform:!1,uniScaleKey:"shiftKey",centeredScaling:!1,centeredRotation:!1,centeredKey:"altKey",altActionKey:"shiftKey",interactive:!0,selection:!0,selectionKey:"shiftKey",altSelectionKey:null,selectionColor:"rgba(100, 100, 255, 0.3)",selectionDashArray:[],selectionBorderColor:"rgba(255, 255, 255, 0.3)",selectionLineWidth:1,hoverCursor:"move",moveCursor:"move",defaultCursor:"default",freeDrawingCursor:"crosshair",rotationCursor:"crosshair",containerClass:"canvas-container",perPixelTargetFind:!1,targetFindTolerance:0,skipTargetFind:!1,isDrawingMode:!1,preserveObjectStacking:!1,snapAngle:0,snapThreshold:null,stopContextMenu:!1,fireRightClick:!1,_initInteractive:function(){this._currentTransform=null,this._groupSelector=null,this._initWrapperElement(),this._createUpperCanvas(),this._initEventListeners(),this._initRetinaScaling(),this.freeDrawingBrush=fabric.PencilBrush&&new fabric.PencilBrush(this),this.MosaicDrawingBrush=fabric.MosaicBrush&&new fabric.MosaicBrush(this),this.calcOffset()},_chooseObjectsToRender:function(){var t,e=this.getActiveGroup(),i=this.getActiveObject(),n=[],r=[];if(!e&&!i||this.preserveObjectStacking)n=this._objects;else{for(var o=0,s=this._objects.length;o<s;o++)t=this._objects[o],e&&e.contains(t)||t===i?r.push(t):n.push(t);e&&(e._set("_objects",r),n.push(e)),i&&n.push(i)}return n},renderAll:function(){!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1);var t=this.contextContainer;return this.renderCanvas(t,this._chooseObjectsToRender()),this},renderTop:function(){var t=this.contextTop;return this.clearContext(t),this.selection&&this._groupSelector&&this._drawSelection(t),this.fire("after:render"),this.contextTopDirty=!0,this},_resetCurrentTransform:function(){var t=this._currentTransform;t.target.set({scaleX:t.original.scaleX,scaleY:t.original.scaleY,skewX:t.original.skewX,skewY:t.original.skewY,left:t.original.left,top:t.original.top}),this._shouldCenterTransform(t.target)?"rotate"===t.action||"scale&rotate"===t.action?this._setOriginToCenter(t.target):("center"!==t.originX&&("right"===t.originX?t.mouseXSign=-1:t.mouseXSign=1),"center"!==t.originY&&("bottom"===t.originY?t.mouseYSign=-1:t.mouseYSign=1),t.originX="center",t.originY="center"):(t.originX=t.original.originX,t.originY=t.original.originY)},containsPoint:function(t,e,i){var n,r=!0,o=i||this.getPointer(t,r);return n=e.group&&e.group===this.getActiveGroup()?this._normalizePointer(e.group,o):{x:o.x,y:o.y},e.containsPoint(n)||e._findTargetCorner(o)},_normalizePointer:function(t,e){var i=t.calcTransformMatrix(),n=fabric.util.invertTransform(i),r=this.viewportTransform,o=this.restorePointerVpt(e),s=fabric.util.transformPoint(o,n);return fabric.util.transformPoint(s,r)},isTargetTransparent:function(t,e,i){var n=t.hasBorders,r=t.transparentCorners,o=this.contextCache,s=t.selectionBackgroundColor;t.hasBorders=t.transparentCorners=!1,t.selectionBackgroundColor="",o.save(),o.transform.apply(o,this.viewportTransform),t.render(o),o.restore(),t.active&&t._renderControls(o),t.hasBorders=n,t.transparentCorners=r,t.selectionBackgroundColor=s;var a=fabric.util.isTransparent(o,e,i,this.targetFindTolerance);return this.clearContext(o),a},_shouldClearSelection:function(t,e){var i=this.getActiveGroup(),n=this.getActiveObject();return!e||e&&i&&!i.contains(e)&&i!==e&&!t[this.selectionKey]||e&&!e.evented||e&&!e.selectable&&n&&n!==e},_shouldCenterTransform:function(t){if(t){var e,i=this._currentTransform;return"scale"===i.action||"scaleX"===i.action||"scaleY"===i.action?e=this.centeredScaling||t.centeredScaling:"rotate"!==i.action&&"scale&rotate"!==i.action||(e=this.centeredRotation||t.centeredRotation),e?!i.altKey:i.altKey}},_getOriginFromCorner:function(t,e){var i={x:t.originX,y:t.originY};return"ml"===e||"tl"===e||"bl"===e?i.x="right":"mr"!==e&&"tr"!==e&&"br"!==e||(i.x="left"),"tl"===e||"mt"===e||"tr"===e?i.y="bottom":"bl"!==e&&"mb"!==e&&"br"!==e||(i.y="top"),i},_getActionFromCorner:function(t,e,i){if(!e)return"drag";switch(e){case"mtr":return"rotate";case"ml":case"mr":return i[this.altActionKey]?"skewY":"scaleX";case"mt":case"mb":return i[this.altActionKey]?"skewX":"scaleY";case"tr":if("editor"===t.cornerStyle)return"remove";case"br":if("editor"===t.cornerStyle)return"scale&rotate";default:return"scale"}},_setupCurrentTransform:function(t,i){if(i){var n=this.getPointer(t),r=i._findTargetCorner(this.getPointer(t,!0)),o=this._getActionFromCorner(i,r,t),s=this._getOriginFromCorner(i,r);this._currentTransform={target:i,action:o,corner:r,scaleX:i.scaleX,scaleY:i.scaleY,skewX:i.skewX,skewY:i.skewY,offsetX:n.x-i.left,offsetY:n.y-i.top,originX:s.x,originY:s.y,ex:n.x,ey:n.y,lastX:n.x,lastY:n.y,left:i.left,top:i.top,theta:e(i.angle),width:i.width*i.scaleX,mouseXSign:1,mouseYSign:1,shiftKey:t.shiftKey,altKey:t[this.centeredKey]},this._currentTransform.original={left:i.left,top:i.top,scaleX:i.scaleX,scaleY:i.scaleY,skewX:i.skewX,skewY:i.skewY,originX:s.x,originY:s.y},this._resetCurrentTransform()}},_translateObject:function(t,e){var i=this._currentTransform,n=i.target,r=t-i.offsetX,o=e-i.offsetY,s=!n.get("lockMovementX")&&n.left!==r,a=!n.get("lockMovementY")&&n.top!==o;return s&&n.set("left",r),a&&n.set("top",o),s||a},_changeSkewTransformOrigin:function(t,e,i){var n="originX",r={0:"center"},o=e.target.skewX,s="left",a="right",c="mt"===e.corner||"ml"===e.corner?1:-1,l=1;t=t>0?1:-1,"y"===i&&(o=e.target.skewY,s="top",a="bottom",n="originY"),r[-1]=s,r[1]=a,e.target.flipX&&(l*=-1),e.target.flipY&&(l*=-1),0===o?(e.skewSign=-c*t*l,e[n]=r[-t]):(o=o>0?1:-1,e.skewSign=o,e[n]=r[o*c*l])},_skewObject:function(t,e,i){var n=this._currentTransform,r=n.target,o=!1,s=r.get("lockSkewingX"),a=r.get("lockSkewingY");if(s&&"x"===i||a&&"y"===i)return!1;var c,l,u=r.getCenterPoint(),h=r.toLocalPoint(new fabric.Point(t,e),"center","center")[i],f=r.toLocalPoint(new fabric.Point(n.lastX,n.lastY),"center","center")[i],d=r._getTransformedDimensions();return this._changeSkewTransformOrigin(h-f,n,i),c=r.toLocalPoint(new fabric.Point(t,e),n.originX,n.originY)[i],l=r.translateToOriginPoint(u,n.originX,n.originY),o=this._setObjectSkew(c,n,i,d),n.lastX=t,n.lastY=e,r.setPositionByOrigin(l,n.originX,n.originY),o},_setObjectSkew:function(t,e,i,n){var r,o,s,a,c,l,u,h,f,d=e.target,p=!1,g=e.skewSign;return"x"===i?(a="y",c="Y",l="X",h=0,f=d.skewY):(a="x",c="X",l="Y",h=d.skewX,f=0),s=d._getTransformedDimensions(h,f),u=2*Math.abs(t)-s[i],u<=2?r=0:(r=g*Math.atan(u/d["scale"+l]/(s[a]/d["scale"+c])),r=fabric.util.radiansToDegrees(r)),p=d["skew"+l]!==r,d.set("skew"+l,r),0!==d["skew"+c]&&(o=d._getTransformedDimensions(),r=n[a]/o[a]*d["scale"+c],d.set("scale"+c,r)),p},_scaleObject:function(t,e,i){var n=this._currentTransform,r=n.target,o=r.get("lockScalingX"),s=r.get("lockScalingY"),a=r.get("lockScalingFlip");if(o&&s)return!1;var c=r.translateToOriginPoint(r.getCenterPoint(),n.originX,n.originY),l=r.toLocalPoint(new fabric.Point(t,e),n.originX,n.originY),u=r._getTransformedDimensions(),h=!1;return this._setLocalMouse(l,n),h=this._setObjectScale(l,n,o,s,i,a,u),r.setPositionByOrigin(c,n.originX,n.originY),h},_setObjectScale:function(t,e,i,n,r,o,s){var a,c,l,u,h=e.target,f=!1,d=!1,p=!1;return l=t.x*h.scaleX/s.x,u=t.y*h.scaleY/s.y,a=h.scaleX!==l,c=h.scaleY!==u,o&&l<=0&&l<h.scaleX&&(f=!0),o&&u<=0&&u<h.scaleY&&(d=!0),"equally"!==r||i||n?r?"x"!==r||h.get("lockUniScaling")?"y"!==r||h.get("lockUniScaling")||d||n||h.set("scaleY",u)&&(p=p||c):f||i||h.set("scaleX",l)&&(p=p||a):(f||i||h.set("scaleX",l)&&(p=p||a),d||n||h.set("scaleY",u)&&(p=p||c)):f||d||(p=this._scaleObjectEqually(t,h,e,s)),e.newScaleX=l,e.newScaleY=u,f||d||this._flipObject(e,r),p},_scaleObjectEqually:function(t,e,i,n){var r,o=t.y+t.x,s=n.y*i.original.scaleY/e.scaleY+n.x*i.original.scaleX/e.scaleX;return i.newScaleX=i.original.scaleX*o/s,i.newScaleY=i.original.scaleY*o/s,r=i.newScaleX!==e.scaleX||i.newScaleY!==e.scaleY,e.set("scaleX",i.newScaleX),e.set("scaleY",i.newScaleY),r},_flipObject:function(t,e){t.newScaleX<0&&"y"!==e&&("left"===t.originX?t.originX="right":"right"===t.originX&&(t.originX="left")),t.newScaleY<0&&"x"!==e&&("top"===t.originY?t.originY="bottom":"bottom"===t.originY&&(t.originY="top"))},_setLocalMouse:function(t,e){var i=e.target;"right"===e.originX?t.x*=-1:"center"===e.originX&&(t.x*=2*e.mouseXSign,t.x<0&&(e.mouseXSign=-e.mouseXSign)),"bottom"===e.originY?t.y*=-1:"center"===e.originY&&(t.y*=2*e.mouseYSign,t.y<0&&(e.mouseYSign=-e.mouseYSign)),r(t.x)>i.padding?t.x<0?t.x+=i.padding:t.x-=i.padding:t.x=0,r(t.y)>i.padding?t.y<0?t.y+=i.padding:t.y-=i.padding:t.y=0},_rotateObject:function(t,e){var r=this._currentTransform;if(r.target.get("lockRotation"))return!1;var o=n(r.ey-r.top,r.ex-r.left),s=n(e-r.top,t-r.left),a=i(s-o+r.theta),c=!0;if(a=this._checkRotateLock(a,0),a=this._checkRotateLock(a,90),a=this._checkRotateLock(a,180),a=this._checkRotateLock(a,270),a<0&&(a=360+a),a%=360,r.target.snapAngle>0){var l=r.target.snapAngle,u=r.target.snapThreshold||l,h=Math.ceil(a/l)*l,f=Math.floor(a/l)*l;Math.abs(a-f)<u?a=f:Math.abs(a-h)<u&&(a=h),r.target.angle===a&&(c=!1)}return r.target.angle=a,c},_checkRotateLock:function(t,e,i){return i=i?i:5,Math.abs(Math.abs(t)-e)<i?(this.fire("object:rotateFix",{angle:e}),t<0?e*-1:e):t},setCursor:function(t){this.upperCanvasEl.style.cursor=t},_resetObjectTransform:function(t){t.scaleX=1,t.scaleY=1,t.skewX=0,t.skewY=0,t.setAngle(0)},_drawSelection:function(t){var e=this._groupSelector,i=e.left,n=e.top,a=r(i),c=r(n);if(this.selectionColor&&(t.fillStyle=this.selectionColor,t.fillRect(e.ex-(i>0?0:-i),e.ey-(n>0?0:-n),a,c)),this.selectionLineWidth&&this.selectionBorderColor)if(t.lineWidth=this.selectionLineWidth,t.strokeStyle=this.selectionBorderColor,this.selectionDashArray.length>1&&!o){var l=e.ex+s-(i>0?0:a),u=e.ey+s-(n>0?0:c);t.beginPath(),fabric.util.drawDashedLine(t,l,u,l+a,u,this.selectionDashArray),fabric.util.drawDashedLine(t,l,u+c-1,l+a,u+c-1,this.selectionDashArray),fabric.util.drawDashedLine(t,l,u,l,u+c,this.selectionDashArray),fabric.util.drawDashedLine(t,l+a-1,u,l+a-1,u+c,this.selectionDashArray),t.closePath(),t.stroke()}else fabric.Object.prototype._setLineDash.call(this,t,this.selectionDashArray),t.strokeRect(e.ex+s-(i>0?0:a),e.ey+s-(n>0?0:c),a,c)},findTarget:function(t,e){if(!this.skipTargetFind){var i,n=!0,r=this.getPointer(t,n),o=this.getActiveGroup(),s=this.getActiveObject();if(o&&!e&&this._checkTarget(r,o))return this._fireOverOutEvents(o,t),o;if(s&&s._findTargetCorner(r))return this._fireOverOutEvents(s,t),s;if(s&&this._checkTarget(r,s)){if(!this.preserveObjectStacking)return this._fireOverOutEvents(s,t),s;i=s}this.targets=[];var a=this._searchPossibleTargets(this._objects,r);return t[this.altSelectionKey]&&a&&i&&a!==i&&(a=i),this._fireOverOutEvents(a,t),a}},_fireOverOutEvents:function(t,e){t?this._hoveredTarget!==t&&(this._hoveredTarget&&(this.fire("mouse:out",{target:this._hoveredTarget,e:e}),this._hoveredTarget.fire("mouseout")),this.fire("mouse:over",{target:t,e:e}),t.fire("mouseover"),this._hoveredTarget=t):this._hoveredTarget&&(this.fire("mouse:out",{target:this._hoveredTarget,e:e}),this._hoveredTarget.fire("mouseout"),this._hoveredTarget=null)},_checkTarget:function(t,e){if(e&&e.visible&&e.evented&&this.containsPoint(null,e,t)){if(!this.perPixelTargetFind&&!e.perPixelTargetFind||e.isEditing)return!0;var i=this.isTargetTransparent(e,t.x,t.y);if(!i)return!0}},_searchPossibleTargets:function(t,e){for(var i,n,r,o=t.length;o--;)if(this._checkTarget(e,t[o])){i=t[o],"group"===i.type&&i.subTargetCheck&&(n=this._normalizePointer(i,e),r=this._searchPossibleTargets(i._objects,n),r&&this.targets.push(r));break}return i},restorePointerVpt:function(t){return fabric.util.transformPoint(t,fabric.util.invertTransform(this.viewportTransform))},getPointer:function(e,i,n){n||(n=this.upperCanvasEl);var r,o=t(e),s=n.getBoundingClientRect(),a=s.width||0,c=s.height||0;return a&&c||("top"in s&&"bottom"in s&&(c=Math.abs(s.top-s.bottom)),"right"in s&&"left"in s&&(a=Math.abs(s.right-s.left))),this.calcOffset(),o.x=o.x-this._offset.left,o.y=o.y-this._offset.top,
i||(o=this.restorePointerVpt(o)),r=0===a||0===c?{width:1,height:1}:{width:n.width/a,height:n.height/c},{x:o.x*r.width,y:o.y*r.height}},_createUpperCanvas:function(){var t=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,"");this.upperCanvasEl=this._createCanvasElement(),fabric.util.addClass(this.upperCanvasEl,"upper-canvas "+t),this.wrapperEl.appendChild(this.upperCanvasEl),this._copyCanvasStyle(this.lowerCanvasEl,this.upperCanvasEl),this._applyCanvasStyle(this.upperCanvasEl),this.contextTop=this.upperCanvasEl.getContext("2d")},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=fabric.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),fabric.util.setStyle(this.wrapperEl,{width:this.getWidth()+"px",height:this.getHeight()+"px",position:"relative"}),fabric.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(t){var e=this.getWidth()||t.width,i=this.getHeight()||t.height;fabric.util.setStyle(t,{position:"absolute",width:e+"px",height:i+"px",left:0,top:0}),t.width=e,t.height=i,fabric.util.makeElementUnselectable(t)},_copyCanvasStyle:function(t,e){e.style.cssText=t.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},_setActiveObject:function(t){this._activeObject&&this._activeObject.set("active",!1),this._activeObject=t,t.set("active",!0)},setActiveObject:function(t,e){return this._setActiveObject(t),this.renderAll(),this.fire("object:selected",{target:t,e:e}),t.fire("selected",{e:e}),this},getActiveObject:function(){return this._activeObject},_onObjectRemoved:function(t){this.getActiveObject()===t&&(this.fire("before:selection:cleared",{target:t}),this._discardActiveObject(),this.fire("selection:cleared",{target:t}),t.fire("deselected")),this.callSuper("_onObjectRemoved",t)},_discardActiveObject:function(){this._activeObject&&this._activeObject.set("active",!1),this._activeObject=null},discardActiveObject:function(t){var e=this._activeObject;return this.fire("before:selection:cleared",{target:e,e:t}),this._discardActiveObject(),this.fire("selection:cleared",{e:t}),e&&e.fire("deselected",{e:t}),this},_setActiveGroup:function(t){this._activeGroup=t,t&&t.set("active",!0)},setActiveGroup:function(t,e){return this._setActiveGroup(t),t&&(this.fire("object:selected",{target:t,e:e}),t.fire("selected",{e:e})),this},getActiveGroup:function(){return this._activeGroup},_discardActiveGroup:function(){var t=this.getActiveGroup();t&&t.destroy(),this.setActiveGroup(null)},discardActiveGroup:function(t){var e=this.getActiveGroup();return this.fire("before:selection:cleared",{e:t,target:e}),this._discardActiveGroup(),this.fire("selection:cleared",{e:t}),this},deactivateAll:function(){for(var t=this.getObjects(),e=0,i=t.length;e<i;e++)t[e].set("active",!1);return this._discardActiveGroup(),this._discardActiveObject(),this},deactivateAllWithDispatch:function(t){var e=this.getActiveGroup(),i=this.getActiveObject();return(i||e)&&this.fire("before:selection:cleared",{target:i||e,e:t}),this.deactivateAll(),(i||e)&&(this.fire("selection:cleared",{e:t,target:i}),i&&i.fire("deselected")),this},dispose:function(){this.callSuper("dispose");var t=this.wrapperEl;return this.removeListeners(),t.removeChild(this.upperCanvasEl),t.removeChild(this.lowerCanvasEl),delete this.upperCanvasEl,t.parentNode&&t.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,this},clear:function(){return this.discardActiveGroup(),this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(t){var e=this.getActiveGroup();e?e._renderControls(t):this._drawObjectsControls(t)},_drawObjectsControls:function(t){for(var e=0,i=this._objects.length;e<i;++e)this._objects[e]&&this._objects[e].active&&this._objects[e]._renderControls(t)},_toObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(t),r=this.callSuper("_toObject",t,e,i);return this._unwindGroupTransformOnObject(t,n),r},_realizeGroupTransformOnObject:function(t){var e=["angle","flipX","flipY","height","left","scaleX","scaleY","top","width"];if(t.group&&t.group===this.getActiveGroup()){var i={};return e.forEach(function(e){i[e]=t[e]}),this.getActiveGroup().realizeTransform(t),i}return null},_unwindGroupTransformOnObject:function(t,e){e&&t.set(e)},_setSVGObject:function(t,e,i){var n;n=this._realizeGroupTransformOnObject(e),this.callSuper("_setSVGObject",t,e,i),this._unwindGroupTransformOnObject(e,n)}});for(var a in fabric.StaticCanvas)"prototype"!==a&&(fabric.Canvas[a]=fabric.StaticCanvas[a]);fabric.isTouchSupported&&(fabric.Canvas.prototype._setCursorFromEvent=function(){}),fabric.Element=fabric.Canvas}(),function(){var t={mt:0,tr:1,mr:2,br:3,mb:4,bl:5,ml:6,tl:7},e=fabric.util.addListener,i=fabric.util.removeListener;fabric.util.object.extend(fabric.Canvas.prototype,{cursorMap:["n-resize","ne-resize","e-resize","se-resize","s-resize","sw-resize","w-resize","nw-resize"],_initEventListeners:function(){this._bindEvents(),e(fabric.window,"resize",this._onResize),e(this.upperCanvasEl,"mousedown",this._onMouseDown),e(this.upperCanvasEl,"mousemove",this._onMouseMove),e(this.upperCanvasEl,"mouseout",this._onMouseOut),e(this.upperCanvasEl,"mouseenter",this._onMouseEnter),e(this.upperCanvasEl,"wheel",this._onMouseWheel),e(this.upperCanvasEl,"contextmenu",this._onContextMenu),e(this.upperCanvasEl,"touchstart",this._onMouseDown),e(this.upperCanvasEl,"touchmove",this._onMouseMove),"undefined"!=typeof eventjs&&"add"in eventjs&&(eventjs.add(this.upperCanvasEl,"gesture",this._onGesture),eventjs.add(this.upperCanvasEl,"drag",this._onDrag),eventjs.add(this.upperCanvasEl,"orientation",this._onOrientationChange),eventjs.add(this.upperCanvasEl,"shake",this._onShake),eventjs.add(this.upperCanvasEl,"longpress",this._onLongPress))},_bindEvents:function(){this._onMouseDown=this._onMouseDown.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this)},removeListeners:function(){i(fabric.window,"resize",this._onResize),i(this.upperCanvasEl,"mousedown",this._onMouseDown),i(this.upperCanvasEl,"mousemove",this._onMouseMove),i(this.upperCanvasEl,"mouseout",this._onMouseOut),i(this.upperCanvasEl,"mouseenter",this._onMouseEnter),i(this.upperCanvasEl,"wheel",this._onMouseWheel),i(this.upperCanvasEl,"contextmenu",this._onContextMenu),i(this.upperCanvasEl,"touchstart",this._onMouseDown),i(this.upperCanvasEl,"touchmove",this._onMouseMove),"undefined"!=typeof eventjs&&"remove"in eventjs&&(eventjs.remove(this.upperCanvasEl,"gesture",this._onGesture),eventjs.remove(this.upperCanvasEl,"drag",this._onDrag),eventjs.remove(this.upperCanvasEl,"orientation",this._onOrientationChange),eventjs.remove(this.upperCanvasEl,"shake",this._onShake),eventjs.remove(this.upperCanvasEl,"longpress",this._onLongPress))},_onGesture:function(t,e){this.__onTransformGesture&&this.__onTransformGesture(t,e)},_onDrag:function(t,e){this.__onDrag&&this.__onDrag(t,e)},_onMouseWheel:function(t){this.__onMouseWheel(t)},_onMouseOut:function(t){var e=this._hoveredTarget;this.fire("mouse:out",{target:e,e:t}),this._hoveredTarget=null,e&&e.fire("mouseout",{e:t})},_onMouseEnter:function(t){this.findTarget(t)||(this.fire("mouse:over",{target:null,e:t}),this._hoveredTarget=null)},_onOrientationChange:function(t,e){this.__onOrientationChange&&this.__onOrientationChange(t,e)},_onShake:function(t,e){this.__onShake&&this.__onShake(t,e)},_onLongPress:function(t,e){this.__onLongPress&&this.__onLongPress(t,e)},_onContextMenu:function(t){return this.stopContextMenu&&(t.stopPropagation(),t.preventDefault()),!1},_onMouseDown:function(t){this.__onMouseDown(t),e(fabric.document,"touchend",this._onMouseUp),e(fabric.document,"touchmove",this._onMouseMove),i(this.upperCanvasEl,"mousemove",this._onMouseMove),i(this.upperCanvasEl,"touchmove",this._onMouseMove),"touchstart"===t.type?i(this.upperCanvasEl,"mousedown",this._onMouseDown):(e(fabric.document,"mouseup",this._onMouseUp),e(fabric.document,"mousemove",this._onMouseMove))},_onMouseUp:function(t){if(this.__onMouseUp(t),i(fabric.document,"mouseup",this._onMouseUp),i(fabric.document,"touchend",this._onMouseUp),i(fabric.document,"mousemove",this._onMouseMove),i(fabric.document,"touchmove",this._onMouseMove),e(this.upperCanvasEl,"mousemove",this._onMouseMove),e(this.upperCanvasEl,"touchmove",this._onMouseMove),"touchend"===t.type){var n=this;setTimeout(function(){e(n.upperCanvasEl,"mousedown",n._onMouseDown)},400)}},_onMouseMove:function(t){this.__onMouseMove(t)},_onResize:function(){this.calcOffset()},_shouldRender:function(t,e){var i=this.getActiveGroup()||this.getActiveObject();return!!(t&&(t.isMoving||t!==i)||!t&&i||!t&&!i&&!this._groupSelector||e&&this._previousPointer&&this.selection&&(e.x!==this._previousPointer.x||e.y!==this._previousPointer.y))},__onMouseUp:function(t){var e,i=!0,n=this._currentTransform,r=this._groupSelector,o=!r||0===r.left&&0===r.top;if(this.isDrawingMode&&this._isCurrentlyDrawing)return void this._onMouseUpInDrawingMode(t);n&&(this._finalizeCurrentTransform(),i=!n.actionPerformed),e=i?this.findTarget(t,!0):n.target;var s=this._shouldRender(e,this.getPointer(t));if(e||!o?this._maybeGroupObjects(t):(this._groupSelector=null,this._currentTransform=null),e&&(e.isMoving=!1,"editor"===e.cornerStyle)){var a=e._findTargetCorner(this.getPointer(t,!0));if("tr"===a)return void this.fire("object:remove",e)}this._handleCursorAndEvent(t,e,"up"),e&&(e.__corner=0),s&&this.renderAll()},_handleCursorAndEvent:function(t,e,i){this._setCursorFromEvent(t,e),this._handleEvent(t,i,e?e:null)},_handleEvent:function(t,e,i){var n=void 0===typeof i?this.findTarget(t):i,r=this.targets||[],o={e:t,target:n,subTargets:r};this.fire("mouse:"+e,o),n&&n.fire("mouse"+e,o);for(var s=0;s<r.length;s++)r[s].fire("mouse"+e,o)},_finalizeCurrentTransform:function(){var t=this._currentTransform,e=t.target;e._scaling&&(e._scaling=!1),e.setCoords(),this._restoreOriginXY(e),(t.actionPerformed||this.stateful&&e.hasStateChanged())&&(this.fire("object:modified",{target:e}),e.fire("modified"))},_restoreOriginXY:function(t){if(this._previousOriginX&&this._previousOriginY){var e=t.translateToOriginPoint(t.getCenterPoint(),this._previousOriginX,this._previousOriginY);t.originX=this._previousOriginX,t.originY=this._previousOriginY,t.left=e.x,t.top=e.y,this._previousOriginX=null,this._previousOriginY=null}},_onMouseDownInDrawingMode:function(t){this._isCurrentlyDrawing=!0,this.discardActiveObject(t).renderAll(),this.clipTo&&fabric.util.clipContext(this,this.contextTop);var e=this.getPointer(t);this.freeDrawingBrush.onMouseDown(e),this._handleEvent(t,"down")},_onMouseMoveInDrawingMode:function(t){if(this._isCurrentlyDrawing){var e=this.getPointer(t);this.freeDrawingBrush.onMouseMove(e)}this.setCursor(this.freeDrawingCursor),this._handleEvent(t,"move")},_onMouseUpInDrawingMode:function(t){this._isCurrentlyDrawing=!1,this.clipTo&&this.contextTop.restore(),this.freeDrawingBrush.onMouseUp(),this._handleEvent(t,"up")},__onMouseDown:function(t){var e=this.findTarget(t),i=this.getPointer(t,!0),n="which"in t?3===t.which:2===t.button;if(n)return void(this.fireRightClick&&this._handleEvent(t,"down",e?e:null));if(this.isDrawingMode)return void this._onMouseDownInDrawingMode(t);if(!this._currentTransform){this._previousPointer=i;var r=this._shouldRender(e,i),o=this._shouldGroup(t,e);this._shouldClearSelection(t,e)?this._clearSelection(t,e,i):o&&(this._handleGrouping(t,e),e=this.getActiveGroup()),e&&(!e.selectable||!e.__corner&&o||(this._beforeTransform(t,e),this._setupCurrentTransform(t,e)),e!==this.getActiveGroup()&&e!==this.getActiveObject()&&(this.deactivateAll(),e.selectable&&this.setActiveObject(e,t))),this._handleEvent(t,"down",e?e:null),r&&this.renderAll()}},_beforeTransform:function(t,e){this.stateful&&e.saveState(),e._findTargetCorner(this.getPointer(t))&&this.onBeforeScaleRotate(e)},_clearSelection:function(t,e,i){this.deactivateAllWithDispatch(t),e&&e.selectable?this.setActiveObject(e,t):this.selection&&(this._groupSelector={ex:i.x,ey:i.y,top:0,left:0})},_setOriginToCenter:function(t){this._previousOriginX=this._currentTransform.target.originX,this._previousOriginY=this._currentTransform.target.originY;var e=t.getCenterPoint();t.originX="center",t.originY="center",t.left=e.x,t.top=e.y,this._currentTransform.left=t.left,this._currentTransform.top=t.top},_setCenterToOrigin:function(t){var e=t.translateToOriginPoint(t.getCenterPoint(),this._previousOriginX,this._previousOriginY);t.originX=this._previousOriginX,t.originY=this._previousOriginY,t.left=e.x,t.top=e.y,this._previousOriginX=null,this._previousOriginY=null},__onMouseMove:function(t){var e,i;if(this.isDrawingMode)return void this._onMouseMoveInDrawingMode(t);if(!("undefined"!=typeof t.touches&&t.touches.length>1)){var n=this._groupSelector;n?this.noSelector||(i=this.getPointer(t,!0),n.left=i.x-n.ex,n.top=i.y-n.ey,this.renderTop()):this._currentTransform?this._transformObject(t):(e=this.findTarget(t),this._setCursorFromEvent(t,e)),this._handleEvent(t,"move",e?e:null)}},__onMouseWheel:function(t){this.fire("mouse:wheel",{e:t})},_transformObject:function(t){var e=this.getPointer(t),i=this._currentTransform;i.reset=!1,i.target.isMoving=!0,this._beforeScaleTransform(t,i),this._performTransformAction(t,i,e),i.actionPerformed&&this.renderAll()},_performTransformAction:function(t,e,i){var n=i.x,r=i.y,o=e.target,s=e.action,a=!1;"rotate"===s?(a=this._rotateObject(n,r))&&this._fire("rotating",o,t):"scale&rotate"===s?((a=this._rotateObject(n,r))&&this._fire("rotating",o,t),(a=this._onScale(t,e,n,r))&&this._fire("scaling",o,t)):"scale"===s?(a=this._onScale(t,e,n,r))&&this._fire("scaling",o,t):"remove"===s||("scaleX"===s?(a=this._scaleObject(n,r,"x"))&&this._fire("scaling",o,t):"scaleY"===s?(a=this._scaleObject(n,r,"y"))&&this._fire("scaling",o,t):"skewX"===s?(a=this._skewObject(n,r,"x"))&&this._fire("skewing",o,t):"skewY"===s?(a=this._skewObject(n,r,"y"))&&this._fire("skewing",o,t):(a=this._translateObject(n,r),a&&(this._fire("moving",o,t),this.setCursor(o.moveCursor||this.moveCursor)))),e.actionPerformed=a},_fire:function(t,e,i){this.fire("object:"+t,{target:e,e:i}),e.fire(t,{e:i})},_beforeScaleTransform:function(t,e){if("scale"===e.action||"scaleX"===e.action||"scaleY"===e.action){var i=this._shouldCenterTransform(e.target);(i&&("center"!==e.originX||"center"!==e.originY)||!i&&"center"===e.originX&&"center"===e.originY)&&(this._resetCurrentTransform(),e.reset=!0)}},_onScale:function(t,e,i,n){return!t[this.uniScaleKey]&&!this.uniScaleTransform||e.target.get("lockUniScaling")?(e.reset||"scale"!==e.currentAction||this._resetCurrentTransform(),e.currentAction="scaleEqually",this._scaleObject(i,n,"equally")):(e.currentAction="scale",this._scaleObject(i,n))},_setCursorFromEvent:function(t,e){if(!e)return this.setCursor(this.defaultCursor),!1;var i=e.hoverCursor||this.hoverCursor;if(e.selectable){var n=this.getActiveGroup(),r=e._findTargetCorner&&(!n||!n.contains(e))&&e._findTargetCorner(this.getPointer(t,!0));r?this._setCornerCursor(r,e,t):this.setCursor(i)}else this.setCursor(i);return!0},_setCornerCursor:function(e,i,n){if(e in t)this.setCursor(this._getRotatedCornerCursor(e,i,n));else{if("mtr"!==e||!i.hasRotatingPoint)return this.setCursor(this.defaultCursor),!1;this.setCursor(this.rotationCursor)}},_getRotatedCornerCursor:function(e,i,n){var r=Math.round(i.getAngle()%360/45);return r<0&&(r+=8),r+=t[e],n[this.altActionKey]&&t[e]%2===0&&(r+=2),r%=8,this.cursorMap[r]}})}(),function(){var t=Math.min,e=Math.max;fabric.util.object.extend(fabric.Canvas.prototype,{_shouldGroup:function(t,e){var i=this.getActiveObject();return t[this.selectionKey]&&e&&e.selectable&&(this.getActiveGroup()||i&&i!==e)&&this.selection},_handleGrouping:function(t,e){var i=this.getActiveGroup();(e!==i||(e=this.findTarget(t,!0)))&&(i?this._updateActiveGroup(e,t):this._createActiveGroup(e,t),this._activeGroup&&this._activeGroup.saveCoords())},_updateActiveGroup:function(t,e){var i=this.getActiveGroup();if(i.contains(t)){if(i.removeWithUpdate(t),t.set("active",!1),1===i.size())return this.discardActiveGroup(e),void this.setActiveObject(i.item(0))}else i.addWithUpdate(t);this.fire("selection:created",{target:i,e:e}),i.set("active",!0)},_createActiveGroup:function(t,e){if(this._activeObject&&t!==this._activeObject){var i=this._createGroup(t);i.addWithUpdate(),this.setActiveGroup(i),this._activeObject=null,this.fire("selection:created",{target:i,e:e})}t.set("active",!0)},_createGroup:function(t){var e=this.getObjects(),i=e.indexOf(this._activeObject)<e.indexOf(t),n=i?[this._activeObject,t]:[t,this._activeObject];return this._activeObject.isEditing&&this._activeObject.exitEditing(),new fabric.Group(n,{canvas:this})},_groupSelectedObjects:function(t){var e=this._collectObjects();1===e.length?this.setActiveObject(e[0],t):e.length>1&&(e=new fabric.Group(e.reverse(),{canvas:this}),e.addWithUpdate(),this.setActiveGroup(e,t),e.saveCoords(),this.fire("selection:created",{target:e}),this.renderAll())},_collectObjects:function(){for(var i,n=[],r=this._groupSelector.ex,o=this._groupSelector.ey,s=r+this._groupSelector.left,a=o+this._groupSelector.top,c=new fabric.Point(t(r,s),t(o,a)),l=new fabric.Point(e(r,s),e(o,a)),u=r===s&&o===a,h=this._objects.length;h--&&(i=this._objects[h],!(i&&i.selectable&&i.visible&&(i.intersectsWithRect(c,l)||i.isContainedWithinRect(c,l)||i.containsPoint(c)||i.containsPoint(l))&&(i.set("active",!0),n.push(i),u))););return n},_maybeGroupObjects:function(t){this.selection&&this._groupSelector&&this._groupSelectedObjects(t);var e=this.getActiveGroup();e&&(e.setObjectsCoords().setCoords(),e.isMoving=!1,this.setCursor(this.defaultCursor)),this._groupSelector=null,this._currentTransform=null}})}(),function(){var t=fabric.StaticCanvas.supports("toDataURLWithQuality");fabric.util.object.extend(fabric.StaticCanvas.prototype,{toDataURL:function(t){t||(t={});var e=t.format||"png",i=t.quality||1,n=t.multiplier||1,r={left:t.left||0,top:t.top||0,width:t.width||0,height:t.height||0};return this.__toDataURLWithMultiplier(e,i,r,n)},__toDataURLWithMultiplier:function(t,e,i,n){var r=this.getWidth(),o=this.getHeight(),s=(i.width||this.getWidth())*n,a=(i.height||this.getHeight())*n,c=this.getZoom(),l=c*n,u=this.viewportTransform,h=(u[4]-i.left)*n,f=(u[5]-i.top)*n,d=[l,0,0,l,h,f],p=this.interactive;this.viewportTransform=d,this.interactive&&(this.interactive=!1),r!==s||o!==a?this.setDimensions({width:s,height:a}):this.renderAll();var g=this.__toDataURL(t,e,i);return p&&(this.interactive=p),this.viewportTransform=u,this.setDimensions({width:r,height:o}),g},__toDataURL:function(e,i){var n=this.contextContainer.canvas;"jpg"===e&&(e="jpeg");var r=t?n.toDataURL("image/"+e,i):n.toDataURL("image/"+e);return r},toDataURLWithMultiplier:function(t,e,i){return this.toDataURL({format:t,multiplier:e,quality:i})}})}(),fabric.util.object.extend(fabric.StaticCanvas.prototype,{loadFromDatalessJSON:function(t,e,i){return this.loadFromJSON(t,e,i)},loadFromJSON:function(t,e,i){if(t){var n="string"==typeof t?JSON.parse(t):fabric.util.object.clone(t);this.clear();var r=this;return this._enlivenObjects(n.objects,function(){r._setBgOverlay(n,function(){delete n.objects,delete n.backgroundImage,delete n.overlayImage,delete n.background,delete n.overlay;for(var t in n)r[t]=n[t];e&&e()})},i),this}},_setBgOverlay:function(t,e){var i=this,n={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(!(t.backgroundImage||t.overlayImage||t.background||t.overlay))return void(e&&e());var r=function(){n.backgroundImage&&n.overlayImage&&n.backgroundColor&&n.overlayColor&&(i.renderAll(),e&&e())};this.__setBgOverlay("backgroundImage",t.backgroundImage,n,r),this.__setBgOverlay("overlayImage",t.overlayImage,n,r),this.__setBgOverlay("backgroundColor",t.background,n,r),this.__setBgOverlay("overlayColor",t.overlay,n,r),r()},__setBgOverlay:function(t,e,i,n){var r=this;return e?void("backgroundImage"===t||"overlayImage"===t?fabric.Image.fromObject(e,function(e){r[t]=e,i[t]=!0,n&&n()}):this["set"+fabric.util.string.capitalize(t,!0)](e,function(){i[t]=!0,n&&n()})):void(i[t]=!0)},_enlivenObjects:function(t,e,i){var n=this;if(!t||0===t.length)return void(e&&e());var r=this.renderOnAddRemove;this.renderOnAddRemove=!1,fabric.util.enlivenObjects(t,function(t){t.forEach(function(t,e){n.insertAt(t,e)}),n.renderOnAddRemove=r,e&&e()},null,i)},_toDataURL:function(t,e){this.clone(function(i){e(i.toDataURL(t))})},_toDataURLWithMultiplier:function(t,e,i){this.clone(function(n){i(n.toDataURLWithMultiplier(t,e))})},clone:function(t,e){var i=JSON.stringify(this.toJSON(e));this.cloneWithoutData(function(e){e.loadFromJSON(i,function(){t&&t(e)})})},cloneWithoutData:function(t){var e=fabric.document.createElement("canvas");e.width=this.getWidth(),e.height=this.getHeight();var i=new fabric.Canvas(e);i.clipTo=this.clipTo,this.backgroundImage?(i.setBackgroundImage(this.backgroundImage.src,function(){i.renderAll(),t&&t(i)}),i.backgroundImageOpacity=this.backgroundImageOpacity,i.backgroundImageStretch=this.backgroundImageStretch):t&&t(i)}}),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.toFixed,r=e.util.string.capitalize,o=e.util.degreesToRadians,s=e.StaticCanvas.supports("setLineDash");e.Object||(e.Object=e.util.createClass({type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgba(102,153,255,0.75)",borderDashArray:null,cornerColor:"rgba(102,153,255,0.5)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:10,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,transformMatrix:null,minScaleLimit:.01,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,hasRotatingPoint:!0,rotatingPointOffset:40,perPixelTargetFind:!1,includeDefaultValues:!0,clipTo:null,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockUniScaling:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeLineJoin strokeMiterLimit angle opacity fill fillRule globalCompositeOperation shadow clipTo visible backgroundColor skewX skewY".split(" "),initialize:function(t){t&&this.setOptions(t)},_initGradient:function(t){!t.fill||!t.fill.colorStops||t.fill instanceof e.Gradient||this.set("fill",new e.Gradient(t.fill)),!t.stroke||!t.stroke.colorStops||t.stroke instanceof e.Gradient||this.set("stroke",new e.Gradient(t.stroke))},_initPattern:function(t){!t.fill||!t.fill.source||t.fill instanceof e.Pattern||this.set("fill",new e.Pattern(t.fill)),!t.stroke||!t.stroke.source||t.stroke instanceof e.Pattern||this.set("stroke",new e.Pattern(t.stroke))},_initClipping:function(t){if(t.clipTo&&"string"==typeof t.clipTo){var i=e.util.getFunctionBody(t.clipTo);"undefined"!=typeof i&&(this.clipTo=new Function("ctx",i))}},setOptions:function(t){for(var e in t)this.set(e,t[e]);this._initGradient(t),this._initPattern(t),this._initClipping(t)},transform:function(t,e){this.group&&!this.group._transformDone&&this.group===this.canvas._activeGroup&&this.group.transform(t);var i=e?this._getLeftTopCoords():this.getCenterPoint();t.translate(i.x,i.y),t.rotate(o(this.angle)),t.scale(this.scaleX*(this.flipX?-1:1),this.scaleY*(this.flipY?-1:1)),t.transform(1,0,Math.tan(o(this.skewX)),1,0,0),t.transform(1,Math.tan(o(this.skewY)),0,1,0,0)},toObject:function(t){var i=e.Object.NUM_FRACTION_DIGITS,r={type:this.type,originX:this.originX,originY:this.originY,left:n(this.left,i),top:n(this.top,i),width:n(this.width,i),height:n(this.height,i),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:n(this.strokeWidth,i),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeLineJoin:this.strokeLineJoin,strokeMiterLimit:n(this.strokeMiterLimit,i),scaleX:n(this.scaleX,i),scaleY:n(this.scaleY,i),angle:n(this.getAngle(),i),flipX:this.flipX,flipY:this.flipY,opacity:n(this.opacity,i),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,clipTo:this.clipTo&&String(this.clipTo),backgroundColor:this.backgroundColor,fillRule:this.fillRule,globalCompositeOperation:this.globalCompositeOperation,transformMatrix:this.transformMatrix?this.transformMatrix.concat():this.transformMatrix,skewX:n(this.skewX,i),skewY:n(this.skewY,i)};return e.util.populateWithProperties(this,r,t),this.includeDefaultValues||(r=this._removeDefaultValues(r)),r},toDatalessObject:function(t){return this.toObject(t)},_removeDefaultValues:function(t){var i=e.util.getKlass(t.type).prototype,n=i.stateProperties;return n.forEach(function(e){t[e]===i[e]&&delete t[e];var n="[object Array]"===Object.prototype.toString.call(t[e])&&"[object Array]"===Object.prototype.toString.call(i[e]);n&&0===t[e].length&&0===i[e].length&&delete t[e]}),t},toString:function(){return"#<fabric."+r(this.type)+">"},get:function(t){return this[t]},getObjectScaling:function(){var t=this.scaleX,e=this.scaleY;if(this.group){var i=this.group.getObjectScaling();t*=i.scaleX,e*=i.scaleY}return{scaleX:t,scaleY:e}},_setObject:function(t){for(var e in t)this._set(e,t[e])},set:function(t,e){return"object"==typeof t?this._setObject(t):"function"==typeof e&&"clipTo"!==t?this._set(t,e(this.get(t))):this._set(t,e),this},_set:function(t,i){var n="scaleX"===t||"scaleY"===t;return n&&(i=this._constrainScale(i)),"scaleX"===t&&i<0?(this.flipX=!this.flipX,i*=-1):"scaleY"===t&&i<0?(this.flipY=!this.flipY,i*=-1):"shadow"!==t||!i||i instanceof e.Shadow||(i=new e.Shadow(i)),this[t]=i,"width"!==t&&"height"!==t||(this.minScaleLimit=Math.min(.1,1/Math.max(this.width,this.height))),this},setOnGroup:function(){},toggle:function(t){var e=this.get(t);return"boolean"==typeof e&&this.set(t,!e),this},setSourcePath:function(t){return this.sourcePath=t,this},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:[1,0,0,1,0,0]},render:function(t,i){0===this.width&&0===this.height||!this.visible||(t.save(),this._setupCompositeOperation(t),this.drawSelectionBackground(t),i||this.transform(t),this._setOpacity(t),this._setShadow(t),this._renderBackground(t),this._setStrokeStyles(t),this._setFillStyles(t),this.transformMatrix&&t.transform.apply(t,this.transformMatrix),this.clipTo&&e.util.clipContext(this,t),this._render(t,i),this.clipTo&&t.restore(),t.restore())},_renderBackground:function(t){this.backgroundColor&&(t.fillStyle=this.backgroundColor,t.fillRect(-this.width/2,-this.height/2,this.width,this.height),this._removeShadow(t))},_setOpacity:function(t){this.group&&this.group._setOpacity(t),t.globalAlpha*=this.opacity},_setStrokeStyles:function(t){this.stroke&&(t.lineWidth=this.strokeWidth,t.lineCap=this.strokeLineCap,t.lineJoin=this.strokeLineJoin,t.miterLimit=this.strokeMiterLimit,t.strokeStyle=this.stroke.toLive?this.stroke.toLive(t,this):this.stroke)},_setFillStyles:function(t){this.fill&&(t.fillStyle=this.fill.toLive?this.fill.toLive(t,this):this.fill)},_setLineDash:function(t,e,i){e&&(1&e.length&&e.push.apply(e,e),s?t.setLineDash(e):i&&i(t))},_renderControls:function(t,i){if(!(!this.active||i||this.group&&this.group!==this.canvas.getActiveGroup())){var n,r=this.getViewportTransform(),s=this.calcTransformMatrix();s=e.util.multiplyTransformMatrices(r,s),n=e.util.qrDecompose(s),t.save(),t.translate(n.translateX,n.translateY),t.lineWidth=1*this.borderScaleFactor,t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.group&&this.group===this.canvas.getActiveGroup()?(t.rotate(o(n.angle)),this.drawBordersInGroup(t,n)):(t.rotate(o(this.angle)),this.drawBorders(t)),this.drawControls(t),t.restore()}},_setShadow:function(t){if(this.shadow){var i=this.canvas&&this.canvas.viewportTransform[0]||1,n=this.canvas&&this.canvas.viewportTransform[3]||1,r=this.getObjectScaling();this.canvas&&this.canvas._isRetinaScaling()&&(i*=e.devicePixelRatio,n*=e.devicePixelRatio),t.shadowColor=this.shadow.color,t.shadowBlur=this.shadow.blur*(i+n)*(r.scaleX+r.scaleY)/4,t.shadowOffsetX=this.shadow.offsetX*i*r.scaleX,t.shadowOffsetY=this.shadow.offsetY*n*r.scaleY}},_removeShadow:function(t){this.shadow&&(t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0)},_renderFill:function(t){if(this.fill){if(t.save(),this.fill.gradientTransform){var e=this.fill.gradientTransform;t.transform.apply(t,e)}this.fill.toLive&&t.translate(-this.width/2+this.fill.offsetX||0,-this.height/2+this.fill.offsetY||0),"evenodd"===this.fillRule?t.fill("evenodd"):t.fill(),t.restore()}},_renderStroke:function(t){if(this.stroke&&0!==this.strokeWidth){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this._setLineDash(t,this.strokeDashArray,this._renderDashedStroke),this.stroke.gradientTransform){var e=this.stroke.gradientTransform;t.transform.apply(t,e)}this.stroke.toLive&&t.translate(-this.width/2+this.stroke.offsetX||0,-this.height/2+this.stroke.offsetY||0),t.stroke(),t.restore()}},clone:function(t,i){return this.constructor.fromObject?this.constructor.fromObject(this.toObject(i),t):new e.Object(this.toObject(i))},cloneAsImage:function(t,i){var n=this.toDataURL(i);return e.util.loadImage(n,function(i){t&&t(new e.Image(i))}),this},toDataURL:function(t){t||(t={});var i=e.util.createCanvasElement(),n=this.getBoundingRect();i.width=n.width,i.height=n.height,e.util.wrapElement(i,"div");var r=new e.StaticCanvas(i,{enableRetinaScaling:t.enableRetinaScaling});"jpg"===t.format&&(t.format="jpeg"),"jpeg"===t.format&&(r.backgroundColor="#fff");var o={active:this.get("active"),left:this.getLeft(),top:this.getTop()};this.set("active",!1),this.setPositionByOrigin(new e.Point(r.getWidth()/2,r.getHeight()/2),"center","center");var s=this.canvas;r.add(this);var a=r.toDataURL(t);return this.set(o).setCoords(),this.canvas=s,r.dispose(),r=null,a},isType:function(t){return this.type===t},complexity:function(){return 0},toJSON:function(t){return this.toObject(t)},setGradient:function(t,i){i||(i={});var n={colorStops:[]};n.type=i.type||(i.r1||i.r2?"radial":"linear"),n.coords={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2},(i.r1||i.r2)&&(n.coords.r1=i.r1,n.coords.r2=i.r2),i.gradientTransform&&(n.gradientTransform=i.gradientTransform);for(var r in i.colorStops){var o=new e.Color(i.colorStops[r]);n.colorStops.push({offset:r,color:o.toRgb(),opacity:o.getAlpha()})}return this.set(t,e.Gradient.forObject(this,n))},setPatternFill:function(t){return this.set("fill",new e.Pattern(t))},setShadow:function(t){return this.set("shadow",t?new e.Shadow(t):null)},setColor:function(t){return this.set("fill",t),this},setAngle:function(t){var e=("center"!==this.originX||"center"!==this.originY)&&this.centeredRotation;return e&&this._setOriginToCenter(),this.set("angle",t),e&&this._resetOrigin(),
this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},remove:function(){return this.canvas&&this.canvas.remove(this),this},getLocalPointer:function(t,i){i=i||this.canvas.getPointer(t);var n=new e.Point(i.x,i.y),r=this._getLeftTopCoords();return this.angle&&(n=e.util.rotatePoint(n,r,e.util.degreesToRadians(-this.angle))),{x:n.x-r.x,y:n.y-r.y}},_setupCompositeOperation:function(t){this.globalCompositeOperation&&(t.globalCompositeOperation=this.globalCompositeOperation)}}),e.util.createAccessors(e.Object),e.Object.prototype.rotate=e.Object.prototype.setAngle,i(e.Object.prototype,e.Observable),e.Object.NUM_FRACTION_DIGITS=2,e.Object.__uid=0)}(exports),function(){var t=fabric.util.degreesToRadians,e={left:-.5,center:0,right:.5},i={top:-.5,center:0,bottom:.5};fabric.util.object.extend(fabric.Object.prototype,{translateToGivenOrigin:function(t,n,r,o,s){var a,c,l,u=t.x,h=t.y;return"string"==typeof n?n=e[n]:n-=.5,"string"==typeof o?o=e[o]:o-=.5,a=o-n,"string"==typeof r?r=i[r]:r-=.5,"string"==typeof s?s=i[s]:s-=.5,c=s-r,(a||c)&&(l=this._getTransformedDimensions(),u=t.x+a*l.x,h=t.y+c*l.y),new fabric.Point(u,h)},translateToCenterPoint:function(e,i,n){var r=this.translateToGivenOrigin(e,i,n,"center","center");return this.angle?fabric.util.rotatePoint(r,e,t(this.angle)):r},translateToOriginPoint:function(e,i,n){var r=this.translateToGivenOrigin(e,"center","center",i,n);return this.angle?fabric.util.rotatePoint(r,e,t(this.angle)):r},getCenterPoint:function(){var t=new fabric.Point(this.left,this.top);return this.translateToCenterPoint(t,this.originX,this.originY)},getPointByOrigin:function(t,e){var i=this.getCenterPoint();return this.translateToOriginPoint(i,t,e)},toLocalPoint:function(e,i,n){var r,o,s=this.getCenterPoint();return r="undefined"!=typeof i&&"undefined"!=typeof n?this.translateToGivenOrigin(s,"center","center",i,n):new fabric.Point(this.left,this.top),o=new fabric.Point(e.x,e.y),this.angle&&(o=fabric.util.rotatePoint(o,s,-t(this.angle))),o.subtractEquals(r)},setPositionByOrigin:function(t,e,i){var n=this.translateToCenterPoint(t,e,i),r=this.translateToOriginPoint(n,this.originX,this.originY);this.set("left",r.x),this.set("top",r.y)},adjustPosition:function(i){var n,r,o=t(this.angle),s=this.getWidth(),a=Math.cos(o)*s,c=Math.sin(o)*s;n="string"==typeof this.originX?e[this.originX]:this.originX-.5,r="string"==typeof i?e[i]:i-.5,this.left+=a*(r-n),this.top+=c*(r-n),this.setCoords(),this.originX=i},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var t=this.getCenterPoint();this.originX="center",this.originY="center",this.left=t.x,this.top=t.y},_resetOrigin:function(){var t=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=t.x,this.top=t.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")},_getRightTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"right","top")}})}(),function(){function t(t){return[new fabric.Point(t.tl.x,t.tl.y),new fabric.Point(t.tr.x,t.tr.y),new fabric.Point(t.br.x,t.br.y),new fabric.Point(t.bl.x,t.bl.y)]}var e=fabric.util.degreesToRadians,i=fabric.util.multiplyTransformMatrices;fabric.util.object.extend(fabric.Object.prototype,{oCoords:null,intersectsWithRect:function(e,i){var n=t(this.oCoords),r=fabric.Intersection.intersectPolygonRectangle(n,e,i);return"Intersection"===r.status},intersectsWithObject:function(e){var i=fabric.Intersection.intersectPolygonPolygon(t(this.oCoords),t(e.oCoords));return"Intersection"===i.status||e.isContainedWithinObject(this)||this.isContainedWithinObject(e)},isContainedWithinObject:function(e){for(var i=t(this.oCoords),n=0;n<4;n++)if(!e.containsPoint(i[n]))return!1;return!0},isContainedWithinRect:function(t,e){var i=this.getBoundingRect();return i.left>=t.x&&i.left+i.width<=e.x&&i.top>=t.y&&i.top+i.height<=e.y},containsPoint:function(t){this.oCoords||this.setCoords();var e=this._getImageLines(this.oCoords),i=this._findCrossPoints(t,e);return 0!==i&&i%2===1},_getImageLines:function(t){return{topline:{o:t.tl,d:t.tr},rightline:{o:t.tr,d:t.br},bottomline:{o:t.br,d:t.bl},leftline:{o:t.bl,d:t.tl}}},_findCrossPoints:function(t,e){var i,n,r,o,s,a,c=0;for(var l in e)if(a=e[l],!(a.o.y<t.y&&a.d.y<t.y||a.o.y>=t.y&&a.d.y>=t.y||(a.o.x===a.d.x&&a.o.x>=t.x?s=a.o.x:(i=0,n=(a.d.y-a.o.y)/(a.d.x-a.o.x),r=t.y-i*t.x,o=a.o.y-n*a.o.x,s=-(r-o)/(i-n)),s>=t.x&&(c+=1),2!==c)))break;return c},getBoundingRectWidth:function(){return this.getBoundingRect().width},getBoundingRectHeight:function(){return this.getBoundingRect().height},getBoundingRect:function(){return this.oCoords||this.setCoords(),fabric.util.makeBoundingBoxFromPoints([this.oCoords.tl,this.oCoords.tr,this.oCoords.br,this.oCoords.bl])},getWidth:function(){return this._getTransformedDimensions().x},getHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(t){return Math.abs(t)<this.minScaleLimit?t<0?-this.minScaleLimit:this.minScaleLimit:t},scale:function(t){return t=this._constrainScale(t),t<0&&(this.flipX=!this.flipX,this.flipY=!this.flipY,t*=-1),this.scaleX=t,this.scaleY=t,this.setCoords(),this},scaleToWidth:function(t){var e=this.getBoundingRect().width/this.getWidth();return this.scale(t/this.width/e)},scaleToHeight:function(t){var e=this.getBoundingRect().height/this.getHeight();return this.scale(t/this.height/e)},setCoords:function(){var t=e(this.angle),i=this.getViewportTransform(),n=this._calculateCurrentDimensions(),r=n.x,o=n.y;r<0&&(r=Math.abs(r));var s=Math.sin(t),a=Math.cos(t),c="editor"===this.cornerStyle?this.cornerSize/2:0;return _angle=r>0?Math.atan(o/r):0,_hypotenuse=r/Math.cos(_angle)/2,offsetX=Math.cos(_angle+t)*_hypotenuse,offsetY=Math.sin(_angle+t)*_hypotenuse,coords=fabric.util.transformPoint(this.getCenterPoint(),i),tl=new fabric.Point(coords.x-offsetX,coords.y-offsetY),tr=new fabric.Point(tl.x+c+r*a,tl.y+r*s),bl=new fabric.Point(tl.x-c-o*s,tl.y+o*a),br=new fabric.Point(coords.x+offsetX,coords.y+offsetY),ml=new fabric.Point((tl.x+bl.x)/2,(tl.y+bl.y)/2),mt=new fabric.Point((tr.x+tl.x)/2,(tr.y+tl.y)/2),mr=new fabric.Point((br.x+tr.x)/2,(br.y+tr.y)/2),mb=new fabric.Point((br.x+bl.x)/2,(br.y+bl.y)/2),mtr=new fabric.Point(mt.x+s*this.rotatingPointOffset,mt.y-a*this.rotatingPointOffset),this.oCoords={tl:tl,tr:tr,br:br,bl:bl,ml:ml,mt:mt,mr:mr,mb:mb,mtr:mtr},this._setCornerCoords&&this._setCornerCoords(),this},_calcRotateMatrix:function(){if(this.angle){var t=e(this.angle),i=Math.cos(t),n=Math.sin(t);return[i,n,-n,i,0,0]}return[1,0,0,1,0,0]},calcTransformMatrix:function(){var t=this.getCenterPoint(),e=[1,0,0,1,t.x,t.y],n=this._calcRotateMatrix(),r=this._calcDimensionsTransformMatrix(this.skewX,this.skewY,!0),o=this.group?this.group.calcTransformMatrix():[1,0,0,1,0,0];return o=i(o,e),o=i(o,n),o=i(o,r)},_calcDimensionsTransformMatrix:function(t,n,r){var o=[1,0,Math.tan(e(t)),1],s=[1,Math.tan(e(n)),0,1],a=this.scaleX*(r&&this.flipX?-1:1),c=this.scaleY*(r&&this.flipY?-1:1),l=[a,0,0,c],u=i(l,o,!0);return i(u,s,!0)}})}(),fabric.util.object.extend(fabric.Object.prototype,{sendToBack:function(){return this.group?fabric.StaticCanvas.prototype.sendToBack.call(this.group,this):this.canvas.sendToBack(this),this},bringToFront:function(){return this.group?fabric.StaticCanvas.prototype.bringToFront.call(this.group,this):this.canvas.bringToFront(this),this},sendBackwards:function(t){return this.group?fabric.StaticCanvas.prototype.sendBackwards.call(this.group,this,t):this.canvas.sendBackwards(this,t),this},bringForward:function(t){return this.group?fabric.StaticCanvas.prototype.bringForward.call(this.group,this,t):this.canvas.bringForward(this,t),this},moveTo:function(t){return this.group?fabric.StaticCanvas.prototype.moveTo.call(this.group,this,t):this.canvas.moveTo(this,t),this}}),function(){function t(t,e){if(e){if(e.toLive)return t+": url(#SVGID_"+e.id+"); ";var i=new fabric.Color(e),n=t+": "+i.toRgb()+"; ",r=i.getAlpha();return 1!==r&&(n+=t+"-opacity: "+r.toString()+"; "),n}return t+": none; "}fabric.util.object.extend(fabric.Object.prototype,{getSvgStyles:function(e){var i=this.fillRule,n=this.strokeWidth?this.strokeWidth:"0",r=this.strokeDashArray?this.strokeDashArray.join(" "):"none",o=this.strokeLineCap?this.strokeLineCap:"butt",s=this.strokeLineJoin?this.strokeLineJoin:"miter",a=this.strokeMiterLimit?this.strokeMiterLimit:"4",c="undefined"!=typeof this.opacity?this.opacity:"1",l=this.visible?"":" visibility: hidden;",u=e?"":this.getSvgFilter(),h=t("fill",this.fill),f=t("stroke",this.stroke);return[f,"stroke-width: ",n,"; ","stroke-dasharray: ",r,"; ","stroke-linecap: ",o,"; ","stroke-linejoin: ",s,"; ","stroke-miterlimit: ",a,"; ",h,"fill-rule: ",i,"; ","opacity: ",c,";",u,l].join("")},getSvgFilter:function(){return this.shadow?"filter: url(#SVGID_"+this.shadow.id+");":""},getSvgId:function(){return this.id?'id="'+this.id+'" ':""},getSvgTransform:function(){if(this.group&&"path-group"===this.group.type)return"";var t=fabric.util.toFixed,e=this.getAngle(),i=this.getSkewX()%360,n=this.getSkewY()%360,r=this.getCenterPoint(),o=fabric.Object.NUM_FRACTION_DIGITS,s="path-group"===this.type?"":"translate("+t(r.x,o)+" "+t(r.y,o)+")",a=0!==e?" rotate("+t(e,o)+")":"",c=1===this.scaleX&&1===this.scaleY?"":" scale("+t(this.scaleX,o)+" "+t(this.scaleY,o)+")",l=0!==i?" skewX("+t(i,o)+")":"",u=0!==n?" skewY("+t(n,o)+")":"",h="path-group"===this.type?this.width:0,f=this.flipX?" matrix(-1 0 0 1 "+h+" 0) ":"",d="path-group"===this.type?this.height:0,p=this.flipY?" matrix(1 0 0 -1 0 "+d+")":"";return[s,a,c,f,p,l,u].join("")},getSvgTransformMatrix:function(){return this.transformMatrix?" matrix("+this.transformMatrix.join(" ")+") ":""},_createBaseSVGMarkup:function(){var t=[];return this.fill&&this.fill.toLive&&t.push(this.fill.toSVG(this,!1)),this.stroke&&this.stroke.toLive&&t.push(this.stroke.toSVG(this,!1)),this.shadow&&t.push(this.shadow.toSVG(this)),t}})}(),function(){function t(t,e,n){var r={},o=!0;n.forEach(function(e){r[e]=t[e]}),i(t[e],r,o)}function e(t,i){if(!fabric.isLikelyNode&&t instanceof Element)return t===i;if(t instanceof Array){if(t.length!==i.length)return!1;var n=i.concat().sort(),r=t.concat().sort();return!r.some(function(t,i){return!e(n[i],t)})}if(t instanceof Object){for(var o in t)if(!e(t[o],i[o]))return!1;return!0}return t===i}var i=fabric.util.object.extend;fabric.util.object.extend(fabric.Object.prototype,{hasStateChanged:function(){return!e(this.originalState,this)},saveState:function(e){return t(this,"originalState",this.stateProperties),e&&e.stateProperties&&t(this,"originalState",e.stateProperties),this},setupState:function(t){return this.originalState={},this.saveState(t),this}})}(),function(){var t="data:image/svg+xml;base64,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",e="data:image/svg+xml;base64,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",i=new Image;i.src=t;var n=new Image;n.src=e;var r=fabric.util.degreesToRadians,o=function(){return"undefined"!=typeof G_vmlCanvasManager};fabric.util.object.extend(fabric.Object.prototype,{_controlsVisibility:null,_findTargetCorner:function(t){if(!this.hasControls||!this.active)return!1;var e,i,n=t.x,r=t.y;this.__corner=0;for(var o in this.oCoords)if(this.isControlVisible(o)&&("mtr"!==o||this.hasRotatingPoint)&&(!this.get("lockUniScaling")||"mt"!==o&&"mr"!==o&&"mb"!==o&&"ml"!==o)&&(i=this._getImageLines(this.oCoords[o].corner),e=this._findCrossPoints({x:n,y:r},i),0!==e&&e%2===1))return this.__corner=o,o;return!1},_setCornerCoords:function(){var t,e,i=this.oCoords,n="editor"===this.cornerStyle?this.cornerSize/2:0,o=r(45-this.angle),s=.707106*this.cornerSize,a=(s+n)*Math.cos(o),c=s*Math.sin(o);for(var l in i)t=i[l].x,e=i[l].y,i[l].corner={tl:{x:t-c,y:e-a},tr:{x:t+a,y:e-c},bl:{x:t-a,y:e+c},br:{x:t+c,y:e+a}}},_getNonTransformedDimensions:function(){var t=this.strokeWidth,e=this.width,i=this.height,n=!0,r=!0;return"line"===this.type&&"butt"===this.strokeLineCap&&(r=e,n=i),r&&(i+=i<0?-t:t),n&&(e+=e<0?-t:t),{x:e,y:i}},_getTransformedDimensions:function(t,e){"undefined"==typeof t&&(t=this.skewX),"undefined"==typeof e&&(e=this.skewY);var i,n,r=this._getNonTransformedDimensions(),o=r.x/2,s=r.y/2,a=[{x:-o,y:-s},{x:o,y:-s},{x:-o,y:s},{x:o,y:s}],c=this._calcDimensionsTransformMatrix(t,e,!1);for(i=0;i<a.length;i++)a[i]=fabric.util.transformPoint(a[i],c);return n=fabric.util.makeBoundingBoxFromPoints(a),{x:n.width,y:n.height}},_calculateCurrentDimensions:function(){var t=this.getViewportTransform(),e=this._getTransformedDimensions(),i=e.x,n=e.y,r=fabric.util.transformPoint(new fabric.Point(i,n),t,!0);return r.scalarAdd(2*this.padding)},drawSelectionBackground:function(t){if(!this.selectionBackgroundColor||this.group||!this.active)return this;t.save();var e=this.getCenterPoint(),i=this._calculateCurrentDimensions(),n=this.canvas.viewportTransform;return t.translate(e.x,e.y),t.scale(1/n[0],1/n[3]),t.rotate(r(this.angle)),t.fillStyle=this.selectionBackgroundColor,t.fillRect(-i.x/2,-i.y/2,i.x,i.y),t.restore(),this},drawBorders:function(t){if(!this.hasBorders)return this;var e=this._calculateCurrentDimensions(),i=1/this.borderScaleFactor,n=e.x+i,r=e.y+i;if(t.save(),t.lineWidth=this.borderLineWidth,t.strokeStyle=this.borderColor,this._setLineDash(t,this.borderDashArray,null),"editor"===this.cornerStyle){var o=this.cornerSize/2;t.strokeRect(-n/2-o,-r/2,n+2*o,r)}else t.strokeRect(-n/2,-r/2,n,r);if(this.hasRotatingPoint&&this.isControlVisible("mtr")&&!this.get("lockRotation")&&this.hasControls){var s=-r/2;t.beginPath(),t.moveTo(0,s),t.lineTo(0,s-this.rotatingPointOffset),t.closePath(),t.stroke()}return t.restore(),this},drawBordersInGroup:function(t,e){if(!this.hasBorders)return this;var i=this._getNonTransformedDimensions(),n=fabric.util.customTransformMatrix(e.scaleX,e.scaleY,e.skewX),r=fabric.util.transformPoint(i,n),o=1/this.borderScaleFactor,s=r.x+o+2*this.padding,a=r.y+o+2*this.padding;return t.save(),this._setLineDash(t,this.borderDashArray,null),t.strokeStyle=this.borderColor,t.strokeRect(-s/2,-a/2,s,a),t.restore(),this},drawControls:function(t){if(!this.hasControls)return this;var e=this._calculateCurrentDimensions(),r=e.x,o=e.y,s=this.cornerSize,a=-(r+s)/2,c=-(o+s)/2,l=this.transparentCorners?"stroke":"fill";if(t.save(),t.strokeStyle=t.fillStyle=this.cornerColor,this.transparentCorners||(t.strokeStyle=this.cornerStrokeColor),this._setLineDash(t,this.cornerDashArray,null),"editor"===this.cornerStyle){var u=this.cornerSize/2;t.drawImage(i,a+r+u,c,this.cornerSize,this.cornerSize),t.drawImage(n,a+r+u,c+o,this.cornerSize,this.cornerSize)}else if("cropper"===this.cornerStyle){var h=this.cornerSize||48,f=this.cornerWidth||4,d=a+h/2,p=c+h/2,g=h;t.strokeStyle=this.cornerColor,t.lineWidth=f,t.beginPath(),t.moveTo(d,p+g),t.lineTo(d,p),t.lineTo(d+g,p),t.stroke(),t.beginPath(),t.moveTo(d+r-g,p),t.lineTo(d+r,p),t.lineTo(d+r,p+g),t.stroke(),t.beginPath(),t.moveTo(d,p+o-g),t.lineTo(d,p+o),t.lineTo(d+g,p+o),t.stroke(),t.beginPath(),t.moveTo(d+r-g,p+o),t.lineTo(d+r,p+o),t.lineTo(d+r,p+o-g),t.stroke()}else if(this._drawControl("br",t,l,a+r,c+o),this._drawControl("tl",t,l,a,c),this._drawControl("tr",t,l,a+r,c),this._drawControl("bl",t,l,a,c+o),this.get("lockUniScaling")||(this._drawControl("mt",t,l,a+r/2,c),this._drawControl("mb",t,l,a+r/2,c+o),this._drawControl("mr",t,l,a+r,c+o/2),this._drawControl("ml",t,l,a,c+o/2)),this.hasRotatingPoint){var v=a+r/2,m=c-this.rotatingPointOffset;this._drawControl("mtr",t,l,v,m)}return t.restore(),this},_drawControl:function(t,e,i,n,r){if(this.isControlVisible(t)){var s=this.cornerSize,a=!this.transparentCorners&&this.cornerStrokeColor;switch(this.cornerStyle){case"circle":e.beginPath(),e.arc(n+s/2,r+s/2,s/2,0,2*Math.PI,!1),e[i](),a&&e.stroke();break;default:o()||this.transparentCorners||e.clearRect(n,r,s,s),e[i+"Rect"](n,r,s,s),a&&e.strokeRect(n,r,s,s)}}},isControlVisible:function(t){return this._getControlsVisibility()[t]},setControlVisible:function(t,e){return this._getControlsVisibility()[t]=e,this},setControlsVisibility:function(t){t||(t={});for(var e in t)this.setControlVisible(e,t[e]);return this},_getControlsVisibility:function(){return this._controlsVisibility||(this._controlsVisibility={tl:!0,tr:!0,br:!0,bl:!0,ml:!0,mt:!0,mr:!0,mb:!0,mtr:!0}),this._controlsVisibility}})}(),fabric.util.object.extend(fabric.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(t,e){e=e||{};var i=function(){},n=e.onComplete||i,r=e.onChange||i,o=this;return fabric.util.animate({startValue:t.get("left"),endValue:this.getCenter().left,duration:this.FX_DURATION,onChange:function(e){t.set("left",e),o.renderAll(),r()},onComplete:function(){t.setCoords(),n()}}),this},fxCenterObjectV:function(t,e){e=e||{};var i=function(){},n=e.onComplete||i,r=e.onChange||i,o=this;return fabric.util.animate({startValue:t.get("top"),endValue:this.getCenter().top,duration:this.FX_DURATION,onChange:function(e){t.set("top",e),o.renderAll(),r()},onComplete:function(){t.setCoords(),n()}}),this},fxRemove:function(t,e){e=e||{};var i=function(){},n=e.onComplete||i,r=e.onChange||i,o=this;return fabric.util.animate({startValue:t.get("opacity"),endValue:0,duration:this.FX_DURATION,onStart:function(){t.set("active",!1)},onChange:function(e){t.set("opacity",e),o.renderAll(),r()},onComplete:function(){o.remove(t),n()}}),this}}),fabric.util.object.extend(fabric.Object.prototype,{animate:function(){if(arguments[0]&&"object"==typeof arguments[0]){var t,e,i=[];for(t in arguments[0])i.push(t);for(var n=0,r=i.length;n<r;n++)t=i[n],e=n!==r-1,this._animate(t,arguments[0][t],arguments[1],e)}else this._animate.apply(this,arguments);return this},_animate:function(t,e,i,n){var r,o=this;e=e.toString(),i=i?fabric.util.object.clone(i):{},~t.indexOf(".")&&(r=t.split("."));var s=r?this.get(r[0])[r[1]]:this.get(t);"from"in i||(i.from=s),e=~e.indexOf("=")?s+parseFloat(e.replace("=","")):parseFloat(e),fabric.util.animate({startValue:i.from,endValue:e,byValue:i.by,easing:i.easing,duration:i.duration,abort:i.abort&&function(){return i.abort.call(o)},onChange:function(e){r?o[r[0]][r[1]]=e:o.set(t,e),n||i.onChange&&i.onChange()},onComplete:function(){n||(o.setCoords(),i.onComplete&&i.onComplete())}})}}),function(t){"use strict";function e(t,e){var i=t.origin,n=t.axis1,r=t.axis2,o=t.dimension,s=e.nearest,a=e.center,c=e.farthest;return function(){switch(this.get(i)){case s:return Math.min(this.get(n),this.get(r));case a:return Math.min(this.get(n),this.get(r))+.5*this.get(o);case c:return Math.max(this.get(n),this.get(r))}}}var i=t.fabric||(t.fabric={}),n=i.util.object.extend,r={x1:1,x2:1,y1:1,y2:1},o=i.StaticCanvas.supports("setLineDash");return i.Line?void i.warn("fabric.Line is already defined"):(i.Line=i.util.createClass(i.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,initialize:function(t,e){e=e||{},t||(t=[0,0,0,0]),this.callSuper("initialize",e),this.set("x1",t[0]),this.set("y1",t[1]),this.set("x2",t[2]),this.set("y2",t[3]),this._setWidthHeight(e)},_setWidthHeight:function(t){t||(t={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in t?t.left:this._getLeftToOriginX(),this.top="top"in t?t.top:this._getTopToOriginY()},_set:function(t,e){return this.callSuper("_set",t,e),"undefined"!=typeof r[t]&&this._setWidthHeight(),this},_getLeftToOriginX:e({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:e({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(t,e){if(t.beginPath(),e){var i=this.getCenterPoint();t.translate(i.x-this.strokeWidth/2,i.y-this.strokeWidth/2)}if(!this.strokeDashArray||this.strokeDashArray&&o){var n=this.calcLinePoints();t.moveTo(n.x1,n.y1),t.lineTo(n.x2,n.y2)}t.lineWidth=this.strokeWidth;var r=t.strokeStyle;t.strokeStyle=this.stroke||t.fillStyle,this.stroke&&this._renderStroke(t),t.strokeStyle=r},_renderDashedStroke:function(t){var e=this.calcLinePoints();t.beginPath(),i.util.drawDashedLine(t,e.x1,e.y1,e.x2,e.y2,this.strokeDashArray),t.closePath()},toObject:function(t){return n(this.callSuper("toObject",t),this.calcLinePoints())},calcLinePoints:function(){var t=this.x1<=this.x2?-1:1,e=this.y1<=this.y2?-1:1,i=t*this.width*.5,n=e*this.height*.5,r=t*this.width*-.5,o=e*this.height*-.5;return{x1:i,x2:r,y1:n,y2:o}},toSVG:function(t){var e=this._createBaseSVGMarkup(),i={x1:this.x1,x2:this.x2,y1:this.y1,y2:this.y2};return this.group&&"path-group"===this.group.type||(i=this.calcLinePoints()),e.push("<line ",this.getSvgId(),'x1="',i.x1,'" y1="',i.y1,'" x2="',i.x2,'" y2="',i.y2,'" style="',this.getSvgStyles(),'" transform="',this.getSvgTransform(),this.getSvgTransformMatrix(),'"/>\n'),t?t(e.join("")):e.join("")},complexity:function(){return 1}}),i.Line.ATTRIBUTE_NAMES=i.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),i.Line.fromElement=function(t,e){var r=i.parseAttributes(t,i.Line.ATTRIBUTE_NAMES),o=[r.x1||0,r.y1||0,r.x2||0,r.y2||0];return new i.Line(o,n(r,e))},void(i.Line.fromObject=function(t,e){var n=[t.x1,t.y1,t.x2,t.y2],r=new i.Line(n,t);return e&&e(r),r}))}(exports),function(t){"use strict";function e(t){return"radius"in t&&t.radius>=0}var i=t.fabric||(t.fabric={}),n=Math.PI,r=i.util.object.extend;return i.Circle?void i.warn("fabric.Circle is already defined."):(i.Circle=i.util.createClass(i.Object,{type:"circle",radius:0,startAngle:0,endAngle:2*n,initialize:function(t){t=t||{},this.callSuper("initialize",t),this.set("radius",t.radius||0),this.startAngle=t.startAngle||this.startAngle,this.endAngle=t.endAngle||this.endAngle},_set:function(t,e){return this.callSuper("_set",t,e),"radius"===t&&this.setRadius(e),this},toObject:function(t){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(t))},toSVG:function(t){var e=this._createBaseSVGMarkup(),i=0,r=0,o=(this.endAngle-this.startAngle)%(2*n);if(0===o)this.group&&"path-group"===this.group.type&&(i=this.left+this.radius,r=this.top+this.radius),e.push("<circle ",this.getSvgId(),'cx="'+i+'" cy="'+r+'" ','r="',this.radius,'" style="',this.getSvgStyles(),'" transform="',this.getSvgTransform()," ",this.getSvgTransformMatrix(),'"/>\n');else{var s=Math.cos(this.startAngle)*this.radius,a=Math.sin(this.startAngle)*this.radius,c=Math.cos(this.endAngle)*this.radius,l=Math.sin(this.endAngle)*this.radius,u=o>n?"1":"0";e.push('<path d="M '+s+" "+a," A "+this.radius+" "+this.radius," 0 ",+u+" 1"," "+c+" "+l,'" style="',this.getSvgStyles(),'" transform="',this.getSvgTransform()," ",this.getSvgTransformMatrix(),'"/>\n')}return t?t(e.join("")):e.join("")},_render:function(t,e){t.beginPath(),t.arc(e?this.left+this.radius:0,e?this.top+this.radius:0,this.radius,this.startAngle,this.endAngle,!1),this._renderFill(t),this._renderStroke(t)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(t){return this.radius=t,this.set("width",2*t).set("height",2*t)},complexity:function(){return 1}}),i.Circle.ATTRIBUTE_NAMES=i.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),i.Circle.fromElement=function(t,n){n||(n={});var o=i.parseAttributes(t,i.Circle.ATTRIBUTE_NAMES);if(!e(o))throw new Error("value of `r` attribute is required and can not be negative");o.left=o.left||0,o.top=o.top||0;var s=new i.Circle(r(o,n));return s.left-=s.radius,s.top-=s.radius,s},void(i.Circle.fromObject=function(t,e){var n=new i.Circle(t);return e&&e(n),n}))}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={});return e.Triangle?void e.warn("fabric.Triangle is already defined"):(e.Triangle=e.util.createClass(e.Object,{type:"triangle",initialize:function(t){t=t||{},this.callSuper("initialize",t),this.set("width",t.width||100).set("height",t.height||100)},_render:function(t){var e=this.width/2,i=this.height/2;t.beginPath(),t.moveTo(-e,i),t.lineTo(0,-i),t.lineTo(e,i),t.closePath(),this._renderFill(t),this._renderStroke(t)},_renderDashedStroke:function(t){var i=this.width/2,n=this.height/2;t.beginPath(),e.util.drawDashedLine(t,-i,n,0,-n,this.strokeDashArray),e.util.drawDashedLine(t,0,-n,i,n,this.strokeDashArray),e.util.drawDashedLine(t,i,n,-i,n,this.strokeDashArray),t.closePath()},toSVG:function(t){var e=this._createBaseSVGMarkup(),i=this.width/2,n=this.height/2,r=[-i+" "+n,"0 "+-n,i+" "+n].join(",");return e.push("<polygon ",this.getSvgId(),'points="',r,'" style="',this.getSvgStyles(),'" transform="',this.getSvgTransform(),'"/>'),t?t(e.join("")):e.join("")},complexity:function(){return 1}}),void(e.Triangle.fromObject=function(t,i){var n=new e.Triangle(t);return i&&i(n),n}))}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=2*Math.PI,n=e.util.object.extend;return e.Ellipse?void e.warn("fabric.Ellipse is already defined."):(e.Ellipse=e.util.createClass(e.Object,{type:"ellipse",rx:0,ry:0,initialize:function(t){t=t||{},this.callSuper("initialize",t),this.set("rx",t.rx||0),this.set("ry",t.ry||0)},_set:function(t,e){switch(this.callSuper("_set",t,e),t){case"rx":this.rx=e,this.set("width",2*e);break;case"ry":this.ry=e,this.set("height",2*e)}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},toSVG:function(t){var e=this._createBaseSVGMarkup(),i=0,n=0;return this.group&&"path-group"===this.group.type&&(i=this.left+this.rx,n=this.top+this.ry),e.push("<ellipse ",this.getSvgId(),'cx="',i,'" cy="',n,'" ','rx="',this.rx,'" ry="',this.ry,'" style="',this.getSvgStyles(),'" transform="',this.getSvgTransform(),this.getSvgTransformMatrix(),'"/>\n'),t?t(e.join("")):e.join("")},_render:function(t,e){t.beginPath(),t.save(),t.transform(1,0,0,this.ry/this.rx,0,0),t.arc(e?this.left+this.rx:0,e?(this.top+this.ry)*this.rx/this.ry:0,this.rx,0,i,!1),t.restore(),this._renderFill(t),this._renderStroke(t)},complexity:function(){return 1}}),e.Ellipse.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),e.Ellipse.fromElement=function(t,i){i||(i={});var r=e.parseAttributes(t,e.Ellipse.ATTRIBUTE_NAMES);r.left=r.left||0,r.top=r.top||0;var o=new e.Ellipse(n(r,i));return o.top-=o.ry,o.left-=o.rx,o},void(e.Ellipse.fromObject=function(t,i){var n=new e.Ellipse(t);return i&&i(n),n}))}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend;if(e.Rect)return void e.warn("fabric.Rect is already defined");var n=e.Object.prototype.stateProperties.concat();n.push("rx","ry","x","y"),e.Rect=e.util.createClass(e.Object,{stateProperties:n,type:"rect",rx:0,ry:0,strokeDashArray:null,initialize:function(t){t=t||{},this.callSuper("initialize",t),this._initRxRy()},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(t,e){if(1===this.width&&1===this.height)return void t.fillRect(-.5,-.5,1,1);var i=this.rx?Math.min(this.rx,this.width/2):0,n=this.ry?Math.min(this.ry,this.height/2):0,r=this.width,o=this.height,s=e?this.left:-this.width/2,a=e?this.top:-this.height/2,c=0!==i||0!==n,l=.4477152502;t.beginPath(),t.moveTo(s+i,a),t.lineTo(s+r-i,a),c&&t.bezierCurveTo(s+r-l*i,a,s+r,a+l*n,s+r,a+n),t.lineTo(s+r,a+o-n),c&&t.bezierCurveTo(s+r,a+o-l*n,s+r-l*i,a+o,s+r-i,a+o),t.lineTo(s+i,a+o),c&&t.bezierCurveTo(s+l*i,a+o,s,a+o-l*n,s,a+o-n),t.lineTo(s,a+n),c&&t.bezierCurveTo(s,a+l*n,s+l*i,a,s+i,a),t.closePath(),this._renderFill(t),this._renderStroke(t)},_renderDashedStroke:function(t){var i=-this.width/2,n=-this.height/2,r=this.width,o=this.height;t.beginPath(),e.util.drawDashedLine(t,i,n,i+r,n,this.strokeDashArray),e.util.drawDashedLine(t,i+r,n,i+r,n+o,this.strokeDashArray),e.util.drawDashedLine(t,i+r,n+o,i,n+o,this.strokeDashArray),e.util.drawDashedLine(t,i,n+o,i,n,this.strokeDashArray),t.closePath()},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},toSVG:function(t){var e=this._createBaseSVGMarkup(),i=this.left,n=this.top;return this.group&&"path-group"===this.group.type||(i=-this.width/2,n=-this.height/2),e.push("<rect ",this.getSvgId(),'x="',i,'" y="',n,'" rx="',this.get("rx"),'" ry="',this.get("ry"),'" width="',this.width,'" height="',this.height,'" style="',this.getSvgStyles(),'" transform="',this.getSvgTransform(),this.getSvgTransformMatrix(),'"/>\n'),t?t(e.join("")):e.join("")},complexity:function(){return 1}}),e.Rect.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),e.Rect.fromElement=function(t,n){if(!t)return null;n=n||{};var r=e.parseAttributes(t,e.Rect.ATTRIBUTE_NAMES);r.left=r.left||0,r.top=r.top||0;var o=new e.Rect(i(n?e.util.object.clone(n):{},r));return o.visible=o.visible&&o.width>0&&o.height>0,o},e.Rect.fromObject=function(t,i){var n=new e.Rect(t);return i&&i(n),n}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={});return e.Polyline?void e.warn("fabric.Polyline is already defined"):(e.Polyline=e.util.createClass(e.Object,{type:"polyline",points:null,minX:0,minY:0,initialize:function(t,i){
return e.Polygon.prototype.initialize.call(this,t,i)},_calcDimensions:function(){return e.Polygon.prototype._calcDimensions.call(this)},toObject:function(t){return e.Polygon.prototype.toObject.call(this,t)},toSVG:function(t){return e.Polygon.prototype.toSVG.call(this,t)},_render:function(t,i){e.Polygon.prototype.commonRender.call(this,t,i)&&(this._renderFill(t),this._renderStroke(t))},_renderDashedStroke:function(t){var i,n;t.beginPath();for(var r=0,o=this.points.length;r<o;r++)i=this.points[r],n=this.points[r+1]||i,e.util.drawDashedLine(t,i.x,i.y,n.x,n.y,this.strokeDashArray)},complexity:function(){return this.get("points").length}}),e.Polyline.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat(),e.Polyline.fromElement=function(t,i){if(!t)return null;i||(i={});var n=e.parsePointsAttribute(t.getAttribute("points")),r=e.parseAttributes(t,e.Polyline.ATTRIBUTE_NAMES);return new e.Polyline(n,e.util.object.extend(r,i))},void(e.Polyline.fromObject=function(t,i){var n=new e.Polyline(t.points,t);return i&&i(n),n}))}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.array.min,r=e.util.array.max,o=e.util.toFixed;return e.Polygon?void e.warn("fabric.Polygon is already defined"):(e.Polygon=e.util.createClass(e.Object,{type:"polygon",points:null,minX:0,minY:0,initialize:function(t,e){e=e||{},this.points=t||[],this.callSuper("initialize",e),this._calcDimensions(),"top"in e||(this.top=this.minY),"left"in e||(this.left=this.minX),this.pathOffset={x:this.minX+this.width/2,y:this.minY+this.height/2}},_calcDimensions:function(){var t=this.points,e=n(t,"x"),i=n(t,"y"),o=r(t,"x"),s=r(t,"y");this.width=o-e||0,this.height=s-i||0,this.minX=e||0,this.minY=i||0},toObject:function(t){return i(this.callSuper("toObject",t),{points:this.points.concat()})},toSVG:function(t){for(var e,i=[],n=this._createBaseSVGMarkup(),r=0,s=this.points.length;r<s;r++)i.push(o(this.points[r].x,2),",",o(this.points[r].y,2)," ");return this.group&&"path-group"===this.group.type||(e=" translate("+-this.pathOffset.x+", "+-this.pathOffset.y+") "),n.push("<",this.type," ",this.getSvgId(),'points="',i.join(""),'" style="',this.getSvgStyles(),'" transform="',this.getSvgTransform(),e," ",this.getSvgTransformMatrix(),'"/>\n'),t?t(n.join("")):n.join("")},_render:function(t,e){this.commonRender(t,e)&&(this._renderFill(t),(this.stroke||this.strokeDashArray)&&(t.closePath(),this._renderStroke(t)))},commonRender:function(t,e){var i,n=this.points.length;if(!n||isNaN(this.points[n-1].y))return!1;e||t.translate(-this.pathOffset.x,-this.pathOffset.y),t.beginPath(),t.moveTo(this.points[0].x,this.points[0].y);for(var r=0;r<n;r++)i=this.points[r],t.lineTo(i.x,i.y);return!0},_renderDashedStroke:function(t){e.Polyline.prototype._renderDashedStroke.call(this,t),t.closePath()},complexity:function(){return this.points.length}}),e.Polygon.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat(),e.Polygon.fromElement=function(t,n){if(!t)return null;n||(n={});var r=e.parsePointsAttribute(t.getAttribute("points")),o=e.parseAttributes(t,e.Polygon.ATTRIBUTE_NAMES);return new e.Polygon(r,i(o,n))},void(e.Polygon.fromObject=function(t,i){var n=new e.Polygon(t.points,t);return i&&i(n),n}))}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.array.min,n=e.util.array.max,r=e.util.object.extend,o=Object.prototype.toString,s=e.util.drawArc,a={m:2,l:2,h:1,v:1,c:6,s:4,q:4,t:2,a:7},c={m:"l",M:"L"};return e.Path?void e.warn("fabric.Path is already defined"):(e.Path=e.util.createClass(e.Object,{type:"path",path:null,minX:0,minY:0,initialize:function(t,e){e=e||{},this.setOptions(e),t||(t=[]);var i="[object Array]"===o.call(t);this.path=i?t:t.match&&t.match(/[mzlhvcsqta][^mzlhvcsqta]*/gi),this.path&&(i||(this.path=this._parsePath()),this._setPositionDimensions(e),e.sourcePath&&this.setSourcePath(e.sourcePath))},_setPositionDimensions:function(t){var e=this._parseDimensions();this.minX=e.left,this.minY=e.top,this.width=e.width,this.height=e.height,"undefined"==typeof t.left&&(this.left=e.left+("center"===this.originX?this.width/2:"right"===this.originX?this.width:0)),"undefined"==typeof t.top&&(this.top=e.top+("center"===this.originY?this.height/2:"bottom"===this.originY?this.height:0)),this.pathOffset=this.pathOffset||{x:this.minX+this.width/2,y:this.minY+this.height/2}},_renderPathCommands:function(t){var e,i,n,r=null,o=0,a=0,c=0,l=0,u=0,h=0,f=-this.pathOffset.x,d=-this.pathOffset.y;this.group&&"path-group"===this.group.type&&(f=0,d=0),t.beginPath();for(var p=0,g=this.path.length;p<g;++p){switch(e=this.path[p],e[0]){case"l":c+=e[1],l+=e[2],t.lineTo(c+f,l+d);break;case"L":c=e[1],l=e[2],t.lineTo(c+f,l+d);break;case"h":c+=e[1],t.lineTo(c+f,l+d);break;case"H":c=e[1],t.lineTo(c+f,l+d);break;case"v":l+=e[1],t.lineTo(c+f,l+d);break;case"V":l=e[1],t.lineTo(c+f,l+d);break;case"m":c+=e[1],l+=e[2],o=c,a=l,t.moveTo(c+f,l+d);break;case"M":c=e[1],l=e[2],o=c,a=l,t.moveTo(c+f,l+d);break;case"c":i=c+e[5],n=l+e[6],u=c+e[3],h=l+e[4],t.bezierCurveTo(c+e[1]+f,l+e[2]+d,u+f,h+d,i+f,n+d),c=i,l=n;break;case"C":c=e[5],l=e[6],u=e[3],h=e[4],t.bezierCurveTo(e[1]+f,e[2]+d,u+f,h+d,c+f,l+d);break;case"s":i=c+e[3],n=l+e[4],null===r[0].match(/[CcSs]/)?(u=c,h=l):(u=2*c-u,h=2*l-h),t.bezierCurveTo(u+f,h+d,c+e[1]+f,l+e[2]+d,i+f,n+d),u=c+e[1],h=l+e[2],c=i,l=n;break;case"S":i=e[3],n=e[4],null===r[0].match(/[CcSs]/)?(u=c,h=l):(u=2*c-u,h=2*l-h),t.bezierCurveTo(u+f,h+d,e[1]+f,e[2]+d,i+f,n+d),c=i,l=n,u=e[1],h=e[2];break;case"q":i=c+e[3],n=l+e[4],u=c+e[1],h=l+e[2],t.quadraticCurveTo(u+f,h+d,i+f,n+d),c=i,l=n;break;case"Q":i=e[3],n=e[4],t.quadraticCurveTo(e[1]+f,e[2]+d,i+f,n+d),c=i,l=n,u=e[1],h=e[2];break;case"t":i=c+e[1],n=l+e[2],null===r[0].match(/[QqTt]/)?(u=c,h=l):(u=2*c-u,h=2*l-h),t.quadraticCurveTo(u+f,h+d,i+f,n+d),c=i,l=n;break;case"T":i=e[1],n=e[2],null===r[0].match(/[QqTt]/)?(u=c,h=l):(u=2*c-u,h=2*l-h),t.quadraticCurveTo(u+f,h+d,i+f,n+d),c=i,l=n;break;case"a":s(t,c+f,l+d,[e[1],e[2],e[3],e[4],e[5],e[6]+c+f,e[7]+l+d]),c+=e[6],l+=e[7];break;case"A":s(t,c+f,l+d,[e[1],e[2],e[3],e[4],e[5],e[6]+f,e[7]+d]),c=e[6],l=e[7];break;case"z":case"Z":c=o,l=a,t.closePath()}r=e}},_render:function(t){this._renderPathCommands(t),this._renderFill(t),this._renderStroke(t)},toString:function(){return"#<fabric.Path ("+this.complexity()+'): { "top": '+this.top+', "left": '+this.left+" }>"},toObject:function(t){var e=r(this.callSuper("toObject",["sourcePath","pathOffset"].concat(t)),{path:this.path.map(function(t){return t.slice()})});return e},toDatalessObject:function(t){var e=this.toObject(t);return this.sourcePath&&(e.path=this.sourcePath),delete e.sourcePath,e},toSVG:function(t){for(var e=[],i=this._createBaseSVGMarkup(),n="",r=0,o=this.path.length;r<o;r++)e.push(this.path[r].join(" "));var s=e.join(" ");return this.group&&"path-group"===this.group.type||(n=" translate("+-this.pathOffset.x+", "+-this.pathOffset.y+") "),i.push("<path ",this.getSvgId(),'d="',s,'" style="',this.getSvgStyles(),'" transform="',this.getSvgTransform(),n,this.getSvgTransformMatrix(),'" stroke-linecap="round" ',"/>\n"),t?t(i.join("")):i.join("")},complexity:function(){return this.path.length},_parsePath:function(){for(var t,e,i,n,r,o=[],s=[],l=/([-+]?((\d+\.\d+)|((\d+)|(\.\d+)))(?:e[-+]?\d+)?)/gi,u=0,h=this.path.length;u<h;u++){for(t=this.path[u],n=t.slice(1).trim(),s.length=0;i=l.exec(n);)s.push(i[0]);r=[t.charAt(0)];for(var f=0,d=s.length;f<d;f++)e=parseFloat(s[f]),isNaN(e)||r.push(e);var p=r[0],g=a[p.toLowerCase()],v=c[p]||p;if(r.length-1>g)for(var m=1,b=r.length;m<b;m+=g)o.push([p].concat(r.slice(m,m+g))),p=v;else o.push(r)}return o},_parseDimensions:function(){for(var t,r,o,s,a=[],c=[],l=null,u=0,h=0,f=0,d=0,p=0,g=0,v=0,m=this.path.length;v<m;++v){switch(t=this.path[v],t[0]){case"l":f+=t[1],d+=t[2],s=[];break;case"L":f=t[1],d=t[2],s=[];break;case"h":f+=t[1],s=[];break;case"H":f=t[1],s=[];break;case"v":d+=t[1],s=[];break;case"V":d=t[1],s=[];break;case"m":f+=t[1],d+=t[2],u=f,h=d,s=[];break;case"M":f=t[1],d=t[2],u=f,h=d,s=[];break;case"c":r=f+t[5],o=d+t[6],p=f+t[3],g=d+t[4],s=e.util.getBoundsOfCurve(f,d,f+t[1],d+t[2],p,g,r,o),f=r,d=o;break;case"C":f=t[5],d=t[6],p=t[3],g=t[4],s=e.util.getBoundsOfCurve(f,d,t[1],t[2],p,g,f,d);break;case"s":r=f+t[3],o=d+t[4],null===l[0].match(/[CcSs]/)?(p=f,g=d):(p=2*f-p,g=2*d-g),s=e.util.getBoundsOfCurve(f,d,p,g,f+t[1],d+t[2],r,o),p=f+t[1],g=d+t[2],f=r,d=o;break;case"S":r=t[3],o=t[4],null===l[0].match(/[CcSs]/)?(p=f,g=d):(p=2*f-p,g=2*d-g),s=e.util.getBoundsOfCurve(f,d,p,g,t[1],t[2],r,o),f=r,d=o,p=t[1],g=t[2];break;case"q":r=f+t[3],o=d+t[4],p=f+t[1],g=d+t[2],s=e.util.getBoundsOfCurve(f,d,p,g,p,g,r,o),f=r,d=o;break;case"Q":p=t[1],g=t[2],s=e.util.getBoundsOfCurve(f,d,p,g,p,g,t[3],t[4]),f=t[3],d=t[4];break;case"t":r=f+t[1],o=d+t[2],null===l[0].match(/[QqTt]/)?(p=f,g=d):(p=2*f-p,g=2*d-g),s=e.util.getBoundsOfCurve(f,d,p,g,p,g,r,o),f=r,d=o;break;case"T":r=t[1],o=t[2],null===l[0].match(/[QqTt]/)?(p=f,g=d):(p=2*f-p,g=2*d-g),s=e.util.getBoundsOfCurve(f,d,p,g,p,g,r,o),f=r,d=o;break;case"a":s=e.util.getBoundsOfArc(f,d,t[1],t[2],t[3],t[4],t[5],t[6]+f,t[7]+d),f+=t[6],d+=t[7];break;case"A":s=e.util.getBoundsOfArc(f,d,t[1],t[2],t[3],t[4],t[5],t[6],t[7]),f=t[6],d=t[7];break;case"z":case"Z":f=u,d=h}l=t,s.forEach(function(t){a.push(t.x),c.push(t.y)}),a.push(f),c.push(d)}var b=i(a)||0,y=i(c)||0,_=n(a)||0,x=n(c)||0,w=_-b,S=x-y,C={left:b,top:y,width:w,height:S};return C}}),e.Path.fromObject=function(t,i){var n;return"string"!=typeof t.path?(n=new e.Path(t.path,t),i&&i(n),n):void e.loadSVGFromURL(t.path,function(r){var o=t.path;n=r[0],delete t.path,e.util.object.extend(n,t),n.setSourcePath(o),i&&i(n)})},e.Path.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat(["d"]),e.Path.fromElement=function(t,i,n){var o=e.parseAttributes(t,e.Path.ATTRIBUTE_NAMES);i&&i(new e.Path(o.d,r(o,n)))},void(e.Path.async=!0))}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.array.invoke,r=e.Object.prototype.toObject;return e.PathGroup?void e.warn("fabric.PathGroup is already defined"):(e.PathGroup=e.util.createClass(e.Path,{type:"path-group",fill:"",initialize:function(t,e){e=e||{},this.paths=t||[];for(var i=this.paths.length;i--;)this.paths[i].group=this;e.toBeParsed&&(this.parseDimensionsFromPaths(e),delete e.toBeParsed),this.setOptions(e),this.setCoords(),e.sourcePath&&this.setSourcePath(e.sourcePath)},parseDimensionsFromPaths:function(t){for(var i,n,r,o,s,a,c=[],l=[],u=this.paths.length;u--;){r=this.paths[u],o=r.height+r.strokeWidth,s=r.width+r.strokeWidth,i=[{x:r.left,y:r.top},{x:r.left+s,y:r.top},{x:r.left,y:r.top+o},{x:r.left+s,y:r.top+o}],a=this.paths[u].transformMatrix;for(var h=0;h<i.length;h++)n=i[h],a&&(n=e.util.transformPoint(n,a,!1)),c.push(n.x),l.push(n.y)}t.width=Math.max.apply(null,c),t.height=Math.max.apply(null,l)},render:function(t){if(this.visible){t.save(),this.transformMatrix&&t.transform.apply(t,this.transformMatrix),this.transform(t),this._setShadow(t),this.clipTo&&e.util.clipContext(this,t),t.translate(-this.width/2,-this.height/2);for(var i=0,n=this.paths.length;i<n;++i)this.paths[i].render(t,!0);this.clipTo&&t.restore(),t.restore()}},_set:function(t,e){if("fill"===t&&e&&this.isSameColor())for(var i=this.paths.length;i--;)this.paths[i]._set(t,e);return this.callSuper("_set",t,e)},toObject:function(t){var e=i(r.call(this,["sourcePath"].concat(t)),{paths:n(this.getObjects(),"toObject",t)});return e},toDatalessObject:function(t){var e=this.toObject(t);return this.sourcePath&&(e.paths=this.sourcePath),e},toSVG:function(t){var e=this.getObjects(),i=this.getPointByOrigin("left","top"),n="translate("+i.x+" "+i.y+")",r=this._createBaseSVGMarkup();r.push("<g ",this.getSvgId(),'style="',this.getSvgStyles(),'" ','transform="',this.getSvgTransformMatrix(),n,this.getSvgTransform(),'" ',">\n");for(var o=0,s=e.length;o<s;o++)r.push("\t",e[o].toSVG(t));return r.push("</g>\n"),t?t(r.join("")):r.join("")},toString:function(){return"#<fabric.PathGroup ("+this.complexity()+"): { top: "+this.top+", left: "+this.left+" }>"},isSameColor:function(){var t=this.getObjects()[0].get("fill")||"";return"string"==typeof t&&(t=t.toLowerCase(),this.getObjects().every(function(e){var i=e.get("fill")||"";return"string"==typeof i&&i.toLowerCase()===t}))},complexity:function(){return this.paths.reduce(function(t,e){return t+(e&&e.complexity?e.complexity():0)},0)},getObjects:function(){return this.paths}}),e.PathGroup.fromObject=function(t,i){"string"==typeof t.paths?e.loadSVGFromURL(t.paths,function(n){var r=t.paths;delete t.paths;var o=e.util.groupSVGElements(n,t,r);i(o)}):e.util.enlivenObjects(t.paths,function(n){delete t.paths,i(new e.PathGroup(n,t))})},void(e.PathGroup.async=!0))}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.array.min,r=e.util.array.max,o=e.util.array.invoke;if(!e.Group){var s={lockMovementX:!0,lockMovementY:!0,lockRotation:!0,lockScalingX:!0,lockScalingY:!0,lockUniScaling:!0};e.Group=e.util.createClass(e.Object,e.Collection,{type:"group",strokeWidth:0,subTargetCheck:!1,initialize:function(t,e,i){e=e||{},this._objects=[],i&&this.callSuper("initialize",e),this._objects=t||[];for(var n=this._objects.length;n--;)this._objects[n].group=this;this.originalState={},e.originX&&(this.originX=e.originX),e.originY&&(this.originY=e.originY),i?this._updateObjectsCoords(!0):(this._calcBounds(),this._updateObjectsCoords(),this.callSuper("initialize",e)),this.setCoords(),this.saveCoords()},_updateObjectsCoords:function(t){for(var e=this._objects.length;e--;)this._updateObjectCoords(this._objects[e],t)},_updateObjectCoords:function(t,e){if(t.__origHasControls=t.hasControls,t.hasControls=!1,!e){var i=t.getLeft(),n=t.getTop(),r=this.getCenterPoint();t.set({originalLeft:i,originalTop:n,left:i-r.x,top:n-r.y}),t.setCoords()}},toString:function(){return"#<fabric.Group: ("+this.complexity()+")>"},addWithUpdate:function(t){return this._restoreObjectsState(),e.util.resetObjectTransform(this),t&&(this._objects.push(t),t.group=this,t._set("canvas",this.canvas)),this.forEachObject(this._setObjectActive,this),this._calcBounds(),this._updateObjectsCoords(),this},_setObjectActive:function(t){t.set("active",!0),t.group=this},removeWithUpdate:function(t){return this._restoreObjectsState(),e.util.resetObjectTransform(this),this.forEachObject(this._setObjectActive,this),this.remove(t),this._calcBounds(),this._updateObjectsCoords(),this},_onObjectAdded:function(t){t.group=this,t._set("canvas",this.canvas)},_onObjectRemoved:function(t){delete t.group,t.set("active",!1)},delegatedProperties:{fill:!0,stroke:!0,strokeWidth:!0,fontFamily:!0,fontWeight:!0,fontSize:!0,fontStyle:!0,lineHeight:!0,textDecoration:!0,textAlign:!0,backgroundColor:!0},_set:function(t,e){var i=this._objects.length;if(this.delegatedProperties[t]||"canvas"===t)for(;i--;)this._objects[i].set(t,e);else for(;i--;)this._objects[i].setOnGroup(t,e);this.callSuper("_set",t,e)},toObject:function(t){return i(this.callSuper("toObject",t),{objects:o(this._objects,"toObject",t)})},render:function(t){if(this.visible){t.save(),this.transformMatrix&&t.transform.apply(t,this.transformMatrix),this.transform(t),this._setShadow(t),this.clipTo&&e.util.clipContext(this,t),this._transformDone=!0;for(var i=0,n=this._objects.length;i<n;i++)this._renderObject(this._objects[i],t);this.clipTo&&t.restore(),t.restore(),this._transformDone=!1}},_renderControls:function(t,e){this.callSuper("_renderControls",t,e);for(var i=0,n=this._objects.length;i<n;i++)this._objects[i]._renderControls(t)},_renderObject:function(t,e){if(t.visible){var i=t.hasRotatingPoint;t.hasRotatingPoint=!1,t.render(e),t.hasRotatingPoint=i}},_restoreObjectsState:function(){return this._objects.forEach(this._restoreObjectState,this),this},realizeTransform:function(t){var i=t.calcTransformMatrix(),n=e.util.qrDecompose(i),r=new e.Point(n.translateX,n.translateY);return t.scaleX=n.scaleX,t.scaleY=n.scaleY,t.skewX=n.skewX,t.skewY=n.skewY,t.angle=n.angle,t.flipX=!1,t.flipY=!1,t.setPositionByOrigin(r,"center","center"),t},_restoreObjectState:function(t){return this.realizeTransform(t),t.setCoords(),t.hasControls=t.__origHasControls,delete t.__origHasControls,t.set("active",!1),delete t.group,this},destroy:function(){return this._restoreObjectsState()},saveCoords:function(){return this._originalLeft=this.get("left"),this._originalTop=this.get("top"),this},hasMoved:function(){return this._originalLeft!==this.get("left")||this._originalTop!==this.get("top")},setObjectsCoords:function(){return this.forEachObject(function(t){t.setCoords()}),this},_calcBounds:function(t){for(var e,i,n,r=[],o=[],s=["tr","br","bl","tl"],a=0,c=this._objects.length,l=s.length;a<c;++a)for(e=this._objects[a],e.setCoords(),n=0;n<l;n++)i=s[n],r.push(e.oCoords[i].x),o.push(e.oCoords[i].y);this.set(this._getBounds(r,o,t))},_getBounds:function(t,i,o){var s=e.util.invertTransform(this.getViewportTransform()),a=e.util.transformPoint(new e.Point(n(t),n(i)),s),c=e.util.transformPoint(new e.Point(r(t),r(i)),s),l={width:c.x-a.x||0,height:c.y-a.y||0};return o||(l.left=a.x||0,l.top=a.y||0,"center"===this.originX&&(l.left+=l.width/2),"right"===this.originX&&(l.left+=l.width),"center"===this.originY&&(l.top+=l.height/2),"bottom"===this.originY&&(l.top+=l.height)),l},toSVG:function(t){var e=this._createBaseSVGMarkup();e.push("<g ",this.getSvgId(),'transform="',this.getSvgTransform(),this.getSvgTransformMatrix(),'" style="',this.getSvgFilter(),'">\n');for(var i=0,n=this._objects.length;i<n;i++)e.push("\t",this._objects[i].toSVG(t));return e.push("</g>\n"),t?t(e.join("")):e.join("")},get:function(t){if(t in s){if(this[t])return this[t];for(var e=0,i=this._objects.length;e<i;e++)if(this._objects[e][t])return!0;return!1}return t in this.delegatedProperties?this._objects[0]&&this._objects[0].get(t):this[t]}}),e.Group.fromObject=function(t,i){e.util.enlivenObjects(t.objects,function(n){delete t.objects,i&&i(new e.Group(n,t,!0))})},e.Group.async=!0}}(exports),function(t){"use strict";var e=fabric.util.object.extend;if(t.fabric||(t.fabric={}),t.fabric.Image)return void fabric.warn("fabric.Image is already defined.");var i=fabric.Object.prototype.stateProperties.concat();i.push("alignX","alignY","meetOrSlice"),fabric.Image=fabric.util.createClass(fabric.Object,{type:"image",crossOrigin:"",alignX:"none",alignY:"none",meetOrSlice:"meet",strokeWidth:0,_lastScaleX:1,_lastScaleY:1,minimumScaleTrigger:.5,stateProperties:i,initialize:function(t,e,i){e||(e={}),this.filters=[],this.resizeFilters=[],this.callSuper("initialize",e),this._initElement(t,e,i)},getElement:function(){return this._element},setElement:function(t,e,i){var n,r;return this._element=t,this._originalElement=t,this._initConfig(i),0===this.resizeFilters.length?n=e:(r=this,n=function(){r.applyFilters(e,r.resizeFilters,r._filteredEl||r._originalElement,!0)}),0!==this.filters.length?this.applyFilters(n):n&&n(this),this},setCrossOrigin:function(t){return this.crossOrigin=t,this._element.crossOrigin=t,this},getOriginalSize:function(){var t=this.getElement();return{width:t.width,height:t.height}},_stroke:function(t){if(this.stroke&&0!==this.strokeWidth){var e=this.width/2,i=this.height/2;t.beginPath(),t.moveTo(-e,-i),t.lineTo(e,-i),t.lineTo(e,i),t.lineTo(-e,i),t.lineTo(-e,-i),t.closePath()}},_renderDashedStroke:function(t){var e=-this.width/2,i=-this.height/2,n=this.width,r=this.height;t.save(),this._setStrokeStyles(t),t.beginPath(),fabric.util.drawDashedLine(t,e,i,e+n,i,this.strokeDashArray),fabric.util.drawDashedLine(t,e+n,i,e+n,i+r,this.strokeDashArray),fabric.util.drawDashedLine(t,e+n,i+r,e,i+r,this.strokeDashArray),fabric.util.drawDashedLine(t,e,i+r,e,i,this.strokeDashArray),t.closePath(),t.restore()},toObject:function(t){var i=[],n=[],r=1,o=1;this.filters.forEach(function(t){t&&("Resize"===t.type&&(r*=t.scaleX,o*=t.scaleY),i.push(t.toObject()))}),this.resizeFilters.forEach(function(t){t&&n.push(t.toObject())});var s=e(this.callSuper("toObject",["crossOrigin","alignX","alignY","meetOrSlice"].concat(t)),{src:this.getSrc(),filters:i,resizeFilters:n});return s.width/=r,s.height/=o,s},toSVG:function(t){var e=this._createBaseSVGMarkup(),i=-this.width/2,n=-this.height/2,r="none",o=!0;if(this.group&&"path-group"===this.group.type&&(i=this.left,n=this.top),"none"!==this.alignX&&"none"!==this.alignY&&(r="x"+this.alignX+"Y"+this.alignY+" "+this.meetOrSlice),e.push('<g transform="',this.getSvgTransform(),this.getSvgTransformMatrix(),'">\n',"<image ",this.getSvgId(),'xlink:href="',this.getSvgSrc(o),'" x="',i,'" y="',n,'" style="',this.getSvgStyles(),'" width="',this.width,'" height="',this.height,'" preserveAspectRatio="',r,'"',"></image>\n"),this.stroke||this.strokeDashArray){var s=this.fill;this.fill=null,e.push("<rect ",'x="',i,'" y="',n,'" width="',this.width,'" height="',this.height,'" style="',this.getSvgStyles(),'"/>\n'),this.fill=s}return e.push("</g>\n"),t?t(e.join("")):e.join("")},getSrc:function(t){var e=t?this._element:this._originalElement;return e?fabric.isLikelyNode?e._src:e.src:this.src||""},setSrc:function(t,e,i){fabric.util.loadImage(t,function(t){return this.setElement(t,e,i)},this,i&&i.crossOrigin)},toString:function(){return'#<fabric.Image: { src: "'+this.getSrc()+'" }>'},applyFilters:function(t,e,i,n){if(e=e||this.filters,i=i||this._originalElement){var r,o,s=fabric.util.createImage(),a=this.canvas?this.canvas.getRetinaScaling():fabric.devicePixelRatio,c=this.minimumScaleTrigger/a,l=this;if(0===e.length)return this._element=i,t&&t(this),i;var u=fabric.util.createCanvasElement();return u.width=i.width,u.height=i.height,u.getContext("2d").drawImage(i,0,0,i.width,i.height),e.forEach(function(t){t&&(n?(r=l.scaleX<c?l.scaleX:1,o=l.scaleY<c?l.scaleY:1,r*a<1&&(r*=a),o*a<1&&(o*=a)):(r=t.scaleX,o=t.scaleY),t.applyTo(u,r,o),n||"Resize"!==t.type||(l.width*=t.scaleX,l.height*=t.scaleY))}),s.width=u.width,s.height=u.height,fabric.isLikelyNode?(s.src=u.toBuffer(void 0,fabric.Image.pngCompression),l._element=s,!n&&(l._filteredEl=s),t&&t(l)):(s.onload=function(){l._element=s,!n&&(l._filteredEl=s),t&&t(l),s.onload=u=null},s.src=u.toDataURL("image/png")),u}},_render:function(t,e){var i,n,r,o=this._findMargins();i=e?this.left:-this.width/2,n=e?this.top:-this.height/2,"slice"===this.meetOrSlice&&(t.beginPath(),t.rect(i,n,this.width,this.height),t.clip()),this.isMoving===!1&&this.resizeFilters.length&&this._needsResize()?(this._lastScaleX=this.scaleX,this._lastScaleY=this.scaleY,r=this.applyFilters(null,this.resizeFilters,this._filteredEl||this._originalElement,!0)):r=this._element,r&&t.drawImage(r,i+o.marginX,n+o.marginY,o.width,o.height),this._stroke(t),this._renderStroke(t)},_needsResize:function(){return this.scaleX!==this._lastScaleX||this.scaleY!==this._lastScaleY},_findMargins:function(){var t,e,i=this.width,n=this.height,r=0,o=0;return"none"===this.alignX&&"none"===this.alignY||(t=[this.width/this._element.width,this.height/this._element.height],e="meet"===this.meetOrSlice?Math.min.apply(null,t):Math.max.apply(null,t),i=this._element.width*e,n=this._element.height*e,"Mid"===this.alignX&&(r=(this.width-i)/2),"Max"===this.alignX&&(r=this.width-i),"Mid"===this.alignY&&(o=(this.height-n)/2),"Max"===this.alignY&&(o=this.height-n)),{width:i,height:n,marginX:r,marginY:o}},_resetWidthHeight:function(){var t=this.getElement();this.set("width",t.width),this.set("height",t.height)},_initElement:function(t,e,i){this.setElement(fabric.util.getById(t),i,e),fabric.util.addClass(this.getElement(),fabric.Image.CSS_CANVAS)},_initConfig:function(t){t||(t={}),this.setOptions(t),this._setWidthHeight(t),this._element&&this.crossOrigin&&(this._element.crossOrigin=this.crossOrigin)},_initFilters:function(t,e){t&&t.length?fabric.util.enlivenObjects(t,function(t){e&&e(t)},"fabric.Image.filters"):e&&e()},_setWidthHeight:function(t){this.width="width"in t?t.width:this.getElement()?this.getElement().width||0:0,this.height="height"in t?t.height:this.getElement()?this.getElement().height||0:0},complexity:function(){return 1}}),fabric.Image.CSS_CANVAS="canvas-img",fabric.Image.prototype.getSvgSrc=fabric.Image.prototype.getSrc,fabric.Image.fromObject=function(t,e){fabric.util.loadImage(t.src,function(i){fabric.Image.prototype._initFilters.call(t,t.filters,function(n){t.filters=n||[],fabric.Image.prototype._initFilters.call(t,t.resizeFilters,function(n){return t.resizeFilters=n||[],new fabric.Image(i,t,e)})})},null,t.crossOrigin)},fabric.Image.fromURL=function(t,e,i){fabric.util.loadImage(t,function(t){e&&e(new fabric.Image(t,i))},null,i&&i.crossOrigin)},fabric.Image.ATTRIBUTE_NAMES=fabric.SHARED_ATTRIBUTES.concat("x y width height preserveAspectRatio xlink:href".split(" ")),fabric.Image.fromElement=function(t,i,n){var r,o=fabric.parseAttributes(t,fabric.Image.ATTRIBUTE_NAMES);o.preserveAspectRatio&&(r=fabric.util.parsePreserveAspectRatioAttribute(o.preserveAspectRatio),e(o,r)),fabric.Image.fromURL(o["xlink:href"],i,e(n?fabric.util.object.clone(n):{},o))},fabric.Image.async=!0,fabric.Image.pngCompression=1}(exports),fabric.util.object.extend(fabric.Object.prototype,{_getAngleValueForStraighten:function(){var t=this.getAngle()%360;return t>0?90*Math.round((t-1)/90):90*Math.round(t/90)},straighten:function(){return this.setAngle(this._getAngleValueForStraighten()),this},fxStraighten:function(t){t=t||{};var e=function(){},i=t.onComplete||e,n=t.onChange||e,r=this;return fabric.util.animate({startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(t){r.setAngle(t),n()},onComplete:function(){r.setCoords(),i()},onStart:function(){r.set("active",!1)}}),this}}),fabric.util.object.extend(fabric.StaticCanvas.prototype,{straightenObject:function(t){return t.straighten(),this.renderAll(),this},fxStraightenObject:function(t){return t.fxStraighten({onChange:this.renderAll.bind(this)}),this}}),fabric.Image.filters=fabric.Image.filters||{},fabric.Image.filters.BaseFilter=fabric.util.createClass({type:"BaseFilter",initialize:function(t){t&&this.setOptions(t)},setOptions:function(t){for(var e in t)this[e]=t[e]},toObject:function(){return{type:this.type}},toJSON:function(){return this.toObject()}}),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.Brightness=r(n.BaseFilter,{type:"Brightness",initialize:function(t){t=t||{},this.brightness=t.brightness||0},applyTo:function(t){for(var e=t.getContext("2d"),i=e.getImageData(0,0,t.width,t.height),n=i.data,r=this.brightness,o=0,s=n.length;o<s;o+=4)n[o]+=r,n[o+1]+=r,n[o+2]+=r;e.putImageData(i,0,0)},toObject:function(){return i(this.callSuper("toObject"),{brightness:this.brightness})}}),e.Image.filters.Brightness.fromObject=function(t){return new e.Image.filters.Brightness(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.Convolute=r(n.BaseFilter,{type:"Convolute",initialize:function(t){t=t||{},this.opaque=t.opaque,this.matrix=t.matrix||[0,0,0,0,1,0,0,0,0]},applyTo:function(t){for(var e,i,n,r,o,s,a,c,l,u=this.matrix,h=t.getContext("2d"),f=h.getImageData(0,0,t.width,t.height),d=Math.round(Math.sqrt(u.length)),p=Math.floor(d/2),g=f.data,v=f.width,m=f.height,b=h.createImageData(v,m),y=b.data,_=this.opaque?1:0,x=0;x<m;x++)for(var w=0;w<v;w++){o=4*(x*v+w),e=0,i=0,n=0,r=0;for(var S=0;S<d;S++)for(var C=0;C<d;C++)a=x+S-p,s=w+C-p,a<0||a>m||s<0||s>v||(c=4*(a*v+s),l=u[S*d+C],e+=g[c]*l,i+=g[c+1]*l,n+=g[c+2]*l,r+=g[c+3]*l);y[o]=e,y[o+1]=i,y[o+2]=n,y[o+3]=r+_*(255-r)}h.putImageData(b,0,0)},toObject:function(){return i(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),e.Image.filters.Convolute.fromObject=function(t){return new e.Image.filters.Convolute(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.GradientTransparency=r(n.BaseFilter,{type:"GradientTransparency",initialize:function(t){t=t||{},this.threshold=t.threshold||100},applyTo:function(t){for(var e=t.getContext("2d"),i=e.getImageData(0,0,t.width,t.height),n=i.data,r=this.threshold,o=n.length,s=0,a=n.length;s<a;s+=4)n[s+3]=r+255*(o-s)/o;e.putImageData(i,0,0)},toObject:function(){return i(this.callSuper("toObject"),{threshold:this.threshold})}}),e.Image.filters.GradientTransparency.fromObject=function(t){return new e.Image.filters.GradientTransparency(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Grayscale=n(i.BaseFilter,{type:"Grayscale",applyTo:function(t){for(var e,i=t.getContext("2d"),n=i.getImageData(0,0,t.width,t.height),r=n.data,o=n.width*n.height*4,s=0;s<o;)e=(r[s]+r[s+1]+r[s+2])/3,r[s]=e,r[s+1]=e,r[s+2]=e,s+=4;i.putImageData(n,0,0)}}),e.Image.filters.Grayscale.fromObject=function(){return new e.Image.filters.Grayscale}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Invert=n(i.BaseFilter,{type:"Invert",applyTo:function(t){var e,i=t.getContext("2d"),n=i.getImageData(0,0,t.width,t.height),r=n.data,o=r.length;for(e=0;e<o;e+=4)r[e]=255-r[e],r[e+1]=255-r[e+1],r[e+2]=255-r[e+2];i.putImageData(n,0,0)}}),e.Image.filters.Invert.fromObject=function(){return new e.Image.filters.Invert}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.Mask=r(n.BaseFilter,{type:"Mask",initialize:function(t){t=t||{},this.mask=t.mask,this.channel=[0,1,2,3].indexOf(t.channel)>-1?t.channel:0},applyTo:function(t){if(this.mask){var i,n=t.getContext("2d"),r=n.getImageData(0,0,t.width,t.height),o=r.data,s=this.mask.getElement(),a=e.util.createCanvasElement(),c=this.channel,l=r.width*r.height*4;a.width=t.width,a.height=t.height,a.getContext("2d").drawImage(s,0,0,t.width,t.height);var u=a.getContext("2d").getImageData(0,0,t.width,t.height),h=u.data;for(i=0;i<l;i+=4)o[i+3]=h[i+c];n.putImageData(r,0,0)}},toObject:function(){return i(this.callSuper("toObject"),{mask:this.mask.toObject(),channel:this.channel})}}),e.Image.filters.Mask.fromObject=function(t,i){e.util.loadImage(t.mask.src,function(n){t.mask=new e.Image(n,t.mask),i&&i(new e.Image.filters.Mask(t))})},e.Image.filters.Mask.async=!0}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.Noise=r(n.BaseFilter,{type:"Noise",initialize:function(t){t=t||{},this.noise=t.noise||0},applyTo:function(t){for(var e,i=t.getContext("2d"),n=i.getImageData(0,0,t.width,t.height),r=n.data,o=this.noise,s=0,a=r.length;s<a;s+=4)e=(.5-Math.random())*o,r[s]+=e,r[s+1]+=e,r[s+2]+=e;i.putImageData(n,0,0)},toObject:function(){return i(this.callSuper("toObject"),{noise:this.noise})}}),e.Image.filters.Noise.fromObject=function(t){return new e.Image.filters.Noise(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.Pixelate=r(n.BaseFilter,{type:"Pixelate",initialize:function(t){t=t||{},this.blocksize=t.blocksize||4},applyTo:function(t){var e,i,n,r,o,s,a,c=t.getContext("2d"),l=c.getImageData(0,0,t.width,t.height),u=l.data,h=l.height,f=l.width;for(i=0;i<h;i+=this.blocksize)for(n=0;n<f;n+=this.blocksize){e=4*i*f+4*n,r=u[e],o=u[e+1],s=u[e+2],a=u[e+3];for(var d=i,p=i+this.blocksize;d<p;d++)for(var g=n,v=n+this.blocksize;g<v;g++)e=4*d*f+4*g,u[e]=r,u[e+1]=o,u[e+2]=s,u[e+3]=a}c.putImageData(l,0,0)},toObject:function(){return i(this.callSuper("toObject"),{blocksize:this.blocksize})}}),e.Image.filters.Pixelate.fromObject=function(t){return new e.Image.filters.Pixelate(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.RemoveWhite=r(n.BaseFilter,{type:"RemoveWhite",initialize:function(t){t=t||{},this.threshold=t.threshold||30,this.distance=t.distance||20},applyTo:function(t){for(var e,i,n,r=t.getContext("2d"),o=r.getImageData(0,0,t.width,t.height),s=o.data,a=this.threshold,c=this.distance,l=255-a,u=Math.abs,h=0,f=s.length;h<f;h+=4)e=s[h],i=s[h+1],n=s[h+2],e>l&&i>l&&n>l&&u(e-i)<c&&u(e-n)<c&&u(i-n)<c&&(s[h+3]=0);
r.putImageData(o,0,0)},toObject:function(){return i(this.callSuper("toObject"),{threshold:this.threshold,distance:this.distance})}}),e.Image.filters.RemoveWhite.fromObject=function(t){return new e.Image.filters.RemoveWhite(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Sepia=n(i.BaseFilter,{type:"Sepia",applyTo:function(t){var e,i,n=t.getContext("2d"),r=n.getImageData(0,0,t.width,t.height),o=r.data,s=o.length;for(e=0;e<s;e+=4)i=.3*o[e]+.59*o[e+1]+.11*o[e+2],o[e]=i+100,o[e+1]=i+50,o[e+2]=i+255;n.putImageData(r,0,0)}}),e.Image.filters.Sepia.fromObject=function(){return new e.Image.filters.Sepia}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Sepia2=n(i.BaseFilter,{type:"Sepia2",applyTo:function(t){var e,i,n,r,o=t.getContext("2d"),s=o.getImageData(0,0,t.width,t.height),a=s.data,c=a.length;for(e=0;e<c;e+=4)i=a[e],n=a[e+1],r=a[e+2],a[e]=(.393*i+.769*n+.189*r)/1.351,a[e+1]=(.349*i+.686*n+.168*r)/1.203,a[e+2]=(.272*i+.534*n+.131*r)/2.14;o.putImageData(s,0,0)}}),e.Image.filters.Sepia2.fromObject=function(){return new e.Image.filters.Sepia2}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.Tint=r(n.BaseFilter,{type:"Tint",initialize:function(t){t=t||{},this.color=t.color||"#000000",this.opacity="undefined"!=typeof t.opacity?t.opacity:new e.Color(this.color).getAlpha()},applyTo:function(t){var i,n,r,o,s,a,c,l,u,h=t.getContext("2d"),f=h.getImageData(0,0,t.width,t.height),d=f.data,p=d.length;for(u=new e.Color(this.color).getSource(),n=u[0]*this.opacity,r=u[1]*this.opacity,o=u[2]*this.opacity,l=1-this.opacity,i=0;i<p;i+=4)s=d[i],a=d[i+1],c=d[i+2],d[i]=n+s*l,d[i+1]=r+a*l,d[i+2]=o+c*l;h.putImageData(f,0,0)},toObject:function(){return i(this.callSuper("toObject"),{color:this.color,opacity:this.opacity})}}),e.Image.filters.Tint.fromObject=function(t){return new e.Image.filters.Tint(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.Multiply=r(n.BaseFilter,{type:"Multiply",initialize:function(t){t=t||{},this.color=t.color||"#000000"},applyTo:function(t){var i,n,r=t.getContext("2d"),o=r.getImageData(0,0,t.width,t.height),s=o.data,a=s.length;for(n=new e.Color(this.color).getSource(),i=0;i<a;i+=4)s[i]*=n[0]/255,s[i+1]*=n[1]/255,s[i+2]*=n[2]/255;r.putImageData(o,0,0)},toObject:function(){return i(this.callSuper("toObject"),{color:this.color})}}),e.Image.filters.Multiply.fromObject=function(t){return new e.Image.filters.Multiply(t)}}(exports),function(t){"use strict";var e=t.fabric,i=e.Image.filters,n=e.util.createClass;i.Blend=n(i.BaseFilter,{type:"Blend",initialize:function(t){t=t||{},this.color=t.color||"#000",this.image=t.image||!1,this.mode=t.mode||"multiply",this.alpha=t.alpha||1},applyTo:function(t){var i,n,r,o,s,a,c,l,u,h,f=t.getContext("2d"),d=f.getImageData(0,0,t.width,t.height),p=d.data,g=!1;if(this.image){g=!0;var v=e.util.createCanvasElement();v.width=this.image.width,v.height=this.image.height;var m=new e.StaticCanvas(v);m.add(this.image);var b=m.getContext("2d");h=b.getImageData(0,0,m.width,m.height).data}else h=new e.Color(this.color).getSource(),i=h[0]*this.alpha,n=h[1]*this.alpha,r=h[2]*this.alpha;for(var y=0,_=p.length;y<_;y+=4)switch(o=p[y],s=p[y+1],a=p[y+2],g&&(i=h[y]*this.alpha,n=h[y+1]*this.alpha,r=h[y+2]*this.alpha),this.mode){case"multiply":p[y]=o*i/255,p[y+1]=s*n/255,p[y+2]=a*r/255;break;case"screen":p[y]=1-(1-o)*(1-i),p[y+1]=1-(1-s)*(1-n),p[y+2]=1-(1-a)*(1-r);break;case"add":p[y]=Math.min(255,o+i),p[y+1]=Math.min(255,s+n),p[y+2]=Math.min(255,a+r);break;case"diff":case"difference":p[y]=Math.abs(o-i),p[y+1]=Math.abs(s-n),p[y+2]=Math.abs(a-r);break;case"subtract":c=o-i,l=s-n,u=a-r,p[y]=c<0?0:c,p[y+1]=l<0?0:l,p[y+2]=u<0?0:u;break;case"darken":p[y]=Math.min(o,i),p[y+1]=Math.min(s,n),p[y+2]=Math.min(a,r);break;case"lighten":p[y]=Math.max(o,i),p[y+1]=Math.max(s,n),p[y+2]=Math.max(a,r)}f.putImageData(d,0,0)},toObject:function(){return{color:this.color,image:this.image,mode:this.mode,alpha:this.alpha}}}),e.Image.filters.Blend.fromObject=function(t){return new e.Image.filters.Blend(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=Math.pow,n=Math.floor,r=Math.sqrt,o=Math.abs,s=Math.max,a=Math.round,c=Math.sin,l=Math.ceil,u=e.Image.filters,h=e.util.createClass;u.Resize=h(u.BaseFilter,{type:"Resize",resizeType:"hermite",scaleX:0,scaleY:0,lanczosLobes:3,applyTo:function(t,e,i){if(1!==e||1!==i){this.rcpScaleX=1/e,this.rcpScaleY=1/i;var n,r=t.width,o=t.height,s=a(r*e),c=a(o*i);"sliceHack"===this.resizeType&&(n=this.sliceByTwo(t,r,o,s,c)),"hermite"===this.resizeType&&(n=this.hermiteFastResize(t,r,o,s,c)),"bilinear"===this.resizeType&&(n=this.bilinearFiltering(t,r,o,s,c)),"lanczos"===this.resizeType&&(n=this.lanczosResize(t,r,o,s,c)),t.width=s,t.height=c,t.getContext("2d").putImageData(n,0,0)}},sliceByTwo:function(t,i,r,o,a){var c,l=t.getContext("2d"),u=.5,h=.5,f=1,d=1,p=!1,g=!1,v=i,m=r,b=e.util.createCanvasElement(),y=b.getContext("2d");for(o=n(o),a=n(a),b.width=s(o,i),b.height=s(a,r),o>i&&(u=2,f=-1),a>r&&(h=2,d=-1),c=l.getImageData(0,0,i,r),t.width=s(o,i),t.height=s(a,r),l.putImageData(c,0,0);!p||!g;)i=v,r=m,o*f<n(v*u*f)?v=n(v*u):(v=o,p=!0),a*d<n(m*h*d)?m=n(m*h):(m=a,g=!0),c=l.getImageData(0,0,i,r),y.putImageData(c,0,0),l.clearRect(0,0,v,m),l.drawImage(b,0,0,i,r,0,0,v,m);return l.getImageData(0,0,o,a)},lanczosResize:function(t,e,s,a,u){function h(t){return function(e){if(e>t)return 0;if(e*=Math.PI,o(e)<1e-16)return 1;var i=e/t;return c(e)*c(i)/e/i}}function f(t){var c,l,h,d,p,E,j,M,A,P,I;for(O.x=(t+.5)*y,T.x=n(O.x),c=0;c<u;c++){for(O.y=(c+.5)*_,T.y=n(O.y),p=0,E=0,j=0,M=0,A=0,l=T.x-S;l<=T.x+S;l++)if(!(l<0||l>=e)){P=n(1e3*o(l-O.x)),k[P]||(k[P]={});for(var D=T.y-C;D<=T.y+C;D++)D<0||D>=s||(I=n(1e3*o(D-O.y)),k[P][I]||(k[P][I]=b(r(i(P*x,2)+i(I*w,2))/1e3)),h=k[P][I],h>0&&(d=4*(D*e+l),p+=h,E+=h*v[d],j+=h*v[d+1],M+=h*v[d+2],A+=h*v[d+3]))}d=4*(c*a+t),m[d]=E/p,m[d+1]=j/p,m[d+2]=M/p,m[d+3]=A/p}return++t<a?f(t):g}var d=t.getContext("2d"),p=d.getImageData(0,0,e,s),g=d.getImageData(0,0,a,u),v=p.data,m=g.data,b=h(this.lanczosLobes),y=this.rcpScaleX,_=this.rcpScaleY,x=2/this.rcpScaleX,w=2/this.rcpScaleY,S=l(y*this.lanczosLobes/2),C=l(_*this.lanczosLobes/2),k={},O={},T={};return f(0)},bilinearFiltering:function(t,e,i,r,o){var s,a,c,l,u,h,f,d,p,g,v,m,b,y=0,_=this.rcpScaleX,x=this.rcpScaleY,w=t.getContext("2d"),S=4*(e-1),C=w.getImageData(0,0,e,i),k=C.data,O=w.getImageData(0,0,r,o),T=O.data;for(f=0;f<o;f++)for(d=0;d<r;d++)for(u=n(_*d),h=n(x*f),p=_*d-u,g=x*f-h,b=4*(h*e+u),v=0;v<4;v++)s=k[b+v],a=k[b+4+v],c=k[b+S+v],l=k[b+S+4+v],m=s*(1-p)*(1-g)+a*p*(1-g)+c*g*(1-p)+l*p*g,T[y++]=m;return O},hermiteFastResize:function(t,e,i,s,a){for(var c=this.rcpScaleX,u=this.rcpScaleY,h=l(c/2),f=l(u/2),d=t.getContext("2d"),p=d.getImageData(0,0,e,i),g=p.data,v=d.getImageData(0,0,s,a),m=v.data,b=0;b<a;b++)for(var y=0;y<s;y++){for(var _=4*(y+b*s),x=0,w=0,S=0,C=0,k=0,O=0,T=0,E=(b+.5)*u,j=n(b*u);j<(b+1)*u;j++)for(var M=o(E-(j+.5))/f,A=(y+.5)*c,P=M*M,I=n(y*c);I<(y+1)*c;I++){var D=o(A-(I+.5))/h,L=r(P+D*D);L>1&&L<-1||(x=2*L*L*L-3*L*L+1,x>0&&(D=4*(I+j*e),T+=x*g[D+3],S+=x,g[D+3]<255&&(x=x*g[D+3]/250),C+=x*g[D],k+=x*g[D+1],O+=x*g[D+2],w+=x))}m[_]=C/w,m[_+1]=k/w,m[_+2]=O/w,m[_+3]=T/S}return v},toObject:function(){return{type:this.type,scaleX:this.scaleX,scaleY:this.scaleY,resizeType:this.resizeType,lanczosLobes:this.lanczosLobes}}}),e.Image.filters.Resize.fromObject=function(t){return new e.Image.filters.Resize(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.ColorMatrix=r(n.BaseFilter,{type:"ColorMatrix",initialize:function(t){t||(t={}),this.matrix=t.matrix||[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0]},applyTo:function(t){var e,i,n,r,o,s=t.getContext("2d"),a=s.getImageData(0,0,t.width,t.height),c=a.data,l=c.length,u=this.matrix;for(e=0;e<l;e+=4)i=c[e],n=c[e+1],r=c[e+2],o=c[e+3],c[e]=i*u[0]+n*u[1]+r*u[2]+o*u[3]+u[4],c[e+1]=i*u[5]+n*u[6]+r*u[7]+o*u[8]+u[9],c[e+2]=i*u[10]+n*u[11]+r*u[12]+o*u[13]+u[14],c[e+3]=i*u[15]+n*u[16]+r*u[17]+o*u[18]+u[19];s.putImageData(a,0,0)},toObject:function(){return i(this.callSuper("toObject"),{type:this.type,matrix:this.matrix})}}),e.Image.filters.ColorMatrix.fromObject=function(t){return new e.Image.filters.ColorMatrix(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.Contrast=r(n.BaseFilter,{type:"Contrast",initialize:function(t){t=t||{},this.contrast=t.contrast||0},applyTo:function(t){for(var e=t.getContext("2d"),i=e.getImageData(0,0,t.width,t.height),n=i.data,r=259*(this.contrast+255)/(255*(259-this.contrast)),o=0,s=n.length;o<s;o+=4)n[o]=r*(n[o]-128)+128,n[o+1]=r*(n[o+1]-128)+128,n[o+2]=r*(n[o+2]-128)+128;e.putImageData(i,0,0)},toObject:function(){return i(this.callSuper("toObject"),{contrast:this.contrast})}}),e.Image.filters.Contrast.fromObject=function(t){return new e.Image.filters.Contrast(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.Image.filters,r=e.util.createClass;n.Saturate=r(n.BaseFilter,{type:"Saturate",initialize:function(t){t=t||{},this.saturate=t.saturate||0},applyTo:function(t){for(var e,i=t.getContext("2d"),n=i.getImageData(0,0,t.width,t.height),r=n.data,o=.01*-this.saturate,s=0,a=r.length;s<a;s+=4)e=Math.max(r[s],r[s+1],r[s+2]),r[s]+=e!==r[s]?(e-r[s])*o:0,r[s+1]+=e!==r[s+1]?(e-r[s+1])*o:0,r[s+2]+=e!==r[s+2]?(e-r[s+2])*o:0;i.putImageData(n,0,0)},toObject:function(){return i(this.callSuper("toObject"),{saturate:this.saturate})}}),e.Image.filters.Saturate.fromObject=function(t){return new e.Image.filters.Saturate(t)}}(exports),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.clone,n=e.util.toFixed,r=e.Object.NUM_FRACTION_DIGITS,o=2,s={};if(e.Text)return void e.warn("fabric.Text is already defined");var a=e.Object.prototype.stateProperties.concat();a.push("fontFamily","fontWeight","fontSize","text","textDecoration","textAlign","fontStyle","lineHeight","textBackgroundColor"),e.Text=e.util.createClass(e.Object,{_dimensionAffectingProps:{fontSize:!0,fontWeight:!0,fontFamily:!0,fontStyle:!0,lineHeight:!0,text:!0,charSpacing:!0,textAlign:!0,strokeWidth:!1},_reNewline:/\r?\n/,_reSpacesAndTabs:/[ \t\r]+/g,type:"text",fontSize:40,fontWeight:"normal",fontFamily:"Times New Roman",textDecoration:"",textAlign:"left",fontStyle:"",lineHeight:1.16,textBackgroundColor:"",stateProperties:a,stroke:null,shadow:null,_fontSizeFraction:.25,_fontSizeMult:1.13,charSpacing:0,initialize:function(t,e){e=e||{},this.text=t,this.__skipDimension=!0,this.setOptions(e),this.__skipDimension=!1,this._initDimensions()},_initDimensions:function(t){this.__skipDimension||(t||(t=e.util.createCanvasElement().getContext("2d"),this._setTextStyles(t)),this._textLines=this._splitTextIntoLines(),this._clearCache(),this.width=this._getTextWidth(t)||this.cursorWidth||o,this.height=this._getTextHeight(t))},toString:function(){return"#<fabric.Text ("+this.complexity()+'): { "text": "'+this.text+'", "fontFamily": "'+this.fontFamily+'" }>'},_render:function(t){this.clipTo&&e.util.clipContext(this,t),this._setOpacity(t),this._setShadow(t),this._setupCompositeOperation(t),this._renderTextBackground(t),this._renderTextOuterDecoration(t),this._setStrokeStyles(t),this._setFillStyles(t),this._setGradient(t),this._renderText(t),this._renderTextDecoration(t),this.clipTo&&t.restore()},_renderText:function(t){this._renderTextStroke(t),this._renderTextFill(t)},_setTextStyles:function(t){t.textBaseline="alphabetic",t.font=this._getFontDeclaration()},_getTextHeight:function(){return this._getHeightOfSingleLine()+(this._textLines.length-1)*this._getHeightOfLine()},_getTextWidth:function(t){for(var e=this._getLineWidth(t,0),i=1,n=this._textLines.length;i<n;i++){var r=this._getLineWidth(t,i);r>e&&(e=r)}return e},_getNonTransformedDimensions:function(){return{x:this.width,y:this.height}},_renderChars:function(t,e,i,n,r){var o,s,a=t.slice(0,-4);if(this[a].toLive){var c=-this.width/2+this[a].offsetX||0,l=-this.height/2+this[a].offsetY||0;e.save(),e.translate(c,l),n-=c,r-=l}if(0!==this.charSpacing){var u=this._getWidthOfCharSpacing();i=i.split("");for(var h=0,f=i.length;h<f;h++)o=i[h],s=e.measureText(o).width+u,e[t](o,n,r),n+=s>0?s:0}else e[t](i,n,r);this[a].toLive&&e.restore()},_renderTextLine:function(t,e,i,n,r,o){r-=this.fontSize*this._fontSizeFraction;var s=this._getLineWidth(e,o);if("justify"!==this.textAlign||this.width<s)return void this._renderChars(t,e,i,n,r,o);for(var a,c=i.split(/\s+/),l=0,u=this._getWidthOfWords(e,c.join(" "),o,0),h=this.width-u,f=c.length-1,d=f>0?h/f:0,p=0,g=0,v=c.length;g<v;g++){for(;" "===i[l]&&l<i.length;)l++;a=c[g],this._renderChars(t,e,a,n+p,r,o,l),p+=this._getWidthOfWords(e,a,o,l)+d,l+=a.length}},_getWidthOfWords:function(t,e){var i,n,r=t.measureText(e).width;return 0!==this.charSpacing&&(i=e.split("").length,n=i*this._getWidthOfCharSpacing(),r+=n),r>0?r:0},_getLeftOffset:function(){return-this.width/2},_getTopOffset:function(){return-this.height/2},isEmptyStyles:function(){return!0},_renderTextCommon:function(t,e){for(var i=0,n=this._getLeftOffset(),r=this._getTopOffset(),o=0,s=this._textLines.length;o<s;o++){var a=this._getHeightOfLine(t,o),c=a/this.lineHeight,l=this._getLineWidth(t,o),u=this._getLineLeftOffset(l);this._renderTextLine(e,t,this._textLines[o],n+u,r+i+c,o),i+=a}},_renderTextFill:function(t){!this.fill&&this.isEmptyStyles()||this._renderTextCommon(t,"fillText")},_setGradient:function(t){if(this.gradient){var e=this.fontSize,i=this.width,n=this.gradient.array,r=!!this.gradient.horizon,o=t.createLinearGradient(0,0,r?i/2:0,r?0:e/2);for(var s in n){var a=n[s];void 0!==a.point&&a.point<=1&&a.color&&o.addColorStop(a.point,a.color)}t.fillStyle=o}else t.fillStyle=this.fill},_renderTextStroke:function(t){(this.stroke&&0!==this.strokeWidth||!this.isEmptyStyles())&&(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this._setLineDash(t,this.strokedashArray),t.beginPath(),this._renderTextCommon(t,"strokeText"),t.closePath(),t.restore())},_getHeightOfLine:function(){return this._getHeightOfSingleLine()*this.lineHeight},_getHeightOfSingleLine:function(){return this.fontSize*this._fontSizeMult},_renderTextBackground:function(t){this._renderBackground(t),this._renderTextLinesBackground(t)},_renderTextLinesBackground:function(t){if(this.textBackgroundColor){var e,i,n,r=0;t.fillStyle=this.textBackgroundColor;for(var o=0,s=this._textLines.length;o<s;o++)e=this._getHeightOfLine(t,o),i=this._getLineWidth(t,o),i>0&&(n=this._getLineLeftOffset(i),t.fillRect(this._getLeftOffset()+n,this._getTopOffset()+r,i,e/this.lineHeight)),r+=e;this._removeShadow(t)}},_getLineLeftOffset:function(t){return"center"===this.textAlign?(this.width-t)/2:"right"===this.textAlign?this.width-t:0},_clearCache:function(){this.__lineWidths=[],this.__lineHeights=[]},_shouldClearCache:function(){var t=!1;if(this._forceClearCache)return this._forceClearCache=!1,!0;for(var e in this._dimensionAffectingProps)this["__"+e]!==this[e]&&(this["__"+e]=this[e],t=!0);return t},_getLineWidth:function(t,e){if(this.__lineWidths[e])return this.__lineWidths[e]===-1?this.width:this.__lineWidths[e];var i,n,r=this._textLines[e];return i=""===r?0:this._measureLine(t,e),this.__lineWidths[e]=i,i&&"justify"===this.textAlign&&(n=r.split(/\s+/),n.length>1&&(this.__lineWidths[e]=-1)),i},_getWidthOfCharSpacing:function(){return 0!==this.charSpacing?this.fontSize*this.charSpacing/1e3:0},_measureLine:function(t,e){var i,n,r=this._textLines[e],o=t.measureText(r).width,s=0;return 0!==this.charSpacing&&(i=r.split("").length,s=(i-1)*this._getWidthOfCharSpacing()),n=o+s,n>0?n:0},_renderTextDecoration:function(t){function e(e){var r,o,s,a,c,l,u,h=0;for(r=0,o=n._textLines.length;r<o;r++){for(c=n._getLineWidth(t,r),l=n._getLineLeftOffset(c),u=n._getHeightOfLine(t,r),s=0,a=e.length;s<a;s++)t.fillRect(n._getLeftOffset()+l,h+(n._fontSizeMult-1+e[s])*n.fontSize-i,c,n.fontSize/15);h+=u}}if(this.textDecoration){var i=this.height/2,n=this,r=[];this.textDecoration.indexOf("underline")>-1&&r.push(.85),this.textDecoration.indexOf("line-through")>-1&&r.push(.43),this.textDecoration.indexOf("overline")>-1&&r.push(-.12),r.length>0&&e(r)}},_renderTextOuterDecoration:function(t){if(this.outerDecoration){t.lineWidth=this.outerDecoration.borderLineWidth,t.strokeStyle=this.outerDecoration.borderColor;var e=this.outerDecoration.offsetX||0,i=this.outerDecoration.offsetY||0,n=-this.width/2-e,r=-this.height/2-i,o=this.width+2*e,a=this.height+2*i,c=this.outerDecoration.radius||4,l=this.outerDecoration.cornerSize||30,u=n-l/2,h=r-l/2,f=n-l/2+o,d=r-l/2+a,p=0,g=Math.min(o,a);c>g/2&&(c=g/2),t.beginPath(),t.moveTo(n+c,r),t.arcTo(n+o,r,n+o,r+a,c),t.arcTo(n+o,r+a,n,r+a,c),t.arcTo(n,r+a,n,r,c),t.arcTo(n,r,n+o,r,c),t.closePath(),t.fillStyle=this.outerDecoration.backgroundColor,t.fill(),t.stroke();var v=function(t,e){return function(i,n,r,o){(!s[i]||s[i]&&!s[i].loaded)&&p++,e._loadImage(i,function(e,i){i||p--,i&&t.drawImage(e,n,r,o,o)},t,!0,function(){0===p?e.render(t):null})}}(t,this);this.outerDecoration.tl&&v(this.outerDecoration.tl,u,h,l,l),this.outerDecoration.tr&&v(this.outerDecoration.tr,f,h,l,l),this.outerDecoration.bl&&v(this.outerDecoration.bl,u,d,l,l),this.outerDecoration.br&&v(this.outerDecoration.br,f,d,l,l),0===p?this.fire("render:success"):null}},_loadImage:function(t,i,n,r,o){if(!t)return void(i&&i.call(n,t));if(s[t]){if(!s[t].loaded)return;return void(i&&i.call(n,s[t].img,!0))}var a=e.util.createImage();s[t]={loaded:!1,img:a},a.onload=function(){i&&i.call(n,a),s[t].loaded=!0,a=a.onload=a.onerror=null,o&&o()},a.onerror=function(){e.log("Error loading "+a.src),i&&i.call(n,null,!0),a=a.onload=a.onerror=null,s[t]=null},0!==t.indexOf("data")&&r&&(a.crossOrigin=r),a.src=t},_getFontDeclaration:function(){return[e.isLikelyNode?this.fontWeight:this.fontStyle,e.isLikelyNode?this.fontStyle:this.fontWeight,this.fontSize+"px",e.isLikelyNode?'"'+this.fontFamily+'"':this.fontFamily].join(" ")},render:function(t,e){this.visible&&(t.save(),this._setTextStyles(t),this._shouldClearCache()&&this._initDimensions(t),this.drawSelectionBackground(t),e||this.transform(t),this.transformMatrix&&t.transform.apply(t,this.transformMatrix),this.group&&"path-group"===this.group.type&&t.translate(this.left,this.top),this._render(t),t.restore())},_splitTextIntoLines:function(){return this.text.split(this._reNewline)},toObject:function(t){var e=["text","fontSize","fontWeight","fontFamily","fontStyle","lineHeight","textDecoration","textAlign","textBackgroundColor","charSpacing"].concat(t);return this.callSuper("toObject",e)},toSVG:function(t){this.ctx||(this.ctx=e.util.createCanvasElement().getContext("2d"));var i=this._createBaseSVGMarkup(),n=this._getSVGLeftTopOffsets(this.ctx),r=this._getSVGTextAndBg(n.textTop,n.textLeft);return this._wrapSVGTextAndBg(i,r),t?t(i.join("")):i.join("")},_getSVGLeftTopOffsets:function(t){var e=this._getHeightOfLine(t,0),i=-this.width/2,n=0;return{textLeft:i+(this.group&&"path-group"===this.group.type?this.left:0),textTop:n+(this.group&&"path-group"===this.group.type?-this.top:0),lineTop:e}},_wrapSVGTextAndBg:function(t,e){var i=!0,n=this.getSvgFilter(),r=""===n?"":' style="'+n+'"';t.push("\t<g ",this.getSvgId(),'transform="',this.getSvgTransform(),this.getSvgTransformMatrix(),'"',r,">\n",e.textBgRects.join(""),"\t\t<text ",this.fontFamily?'font-family="'+this.fontFamily.replace(/"/g,"'")+'" ':"",this.fontSize?'font-size="'+this.fontSize+'" ':"",this.fontStyle?'font-style="'+this.fontStyle+'" ':"",this.fontWeight?'font-weight="'+this.fontWeight+'" ':"",this.textDecoration?'text-decoration="'+this.textDecoration+'" ':"",'style="',this.getSvgStyles(i),'" >\n',e.textSpans.join(""),"\t\t</text>\n","\t</g>\n")},_getSVGTextAndBg:function(t,e){var i=[],n=[],r=0;this._setSVGBg(n);for(var o=0,s=this._textLines.length;o<s;o++)this.textBackgroundColor&&this._setSVGTextLineBg(n,o,e,t,r),this._setSVGTextLineText(o,i,r,e,t,n),r+=this._getHeightOfLine(this.ctx,o);return{textSpans:i,textBgRects:n}},_setSVGTextLineText:function(t,i,o,s,a){var c=this.fontSize*(this._fontSizeMult-this._fontSizeFraction)-a+o-this.height/2;return"justify"===this.textAlign?void this._setSVGTextLineJustifed(t,i,c,s):void i.push('\t\t\t<tspan x="',n(s+this._getLineLeftOffset(this._getLineWidth(this.ctx,t)),r),'" ','y="',n(c,r),'" ',this._getFillAttributes(this.fill),">",e.util.string.escapeXml(this._textLines[t]),"</tspan>\n")},_setSVGTextLineJustifed:function(t,i,o,s){var a=e.util.createCanvasElement().getContext("2d");this._setTextStyles(a);var c,l,u=this._textLines[t],h=u.split(/\s+/),f=this._getWidthOfWords(a,h.join("")),d=this.width-f,p=h.length-1,g=p>0?d/p:0,v=this._getFillAttributes(this.fill);for(s+=this._getLineLeftOffset(this._getLineWidth(a,t)),t=0,l=h.length;t<l;t++)c=h[t],i.push('\t\t\t<tspan x="',n(s,r),'" ','y="',n(o,r),'" ',v,">",e.util.string.escapeXml(c),"</tspan>\n"),s+=this._getWidthOfWords(a,c)+g},_setSVGTextLineBg:function(t,e,i,o,s){t.push("\t\t<rect ",this._getFillAttributes(this.textBackgroundColor),' x="',n(i+this._getLineLeftOffset(this._getLineWidth(this.ctx,e)),r),'" y="',n(s-this.height/2,r),'" width="',n(this._getLineWidth(this.ctx,e),r),'" height="',n(this._getHeightOfLine(this.ctx,e)/this.lineHeight,r),'"></rect>\n')},_setSVGBg:function(t){this.backgroundColor&&t.push("\t\t<rect ",this._getFillAttributes(this.backgroundColor),' x="',n(-this.width/2,r),'" y="',n(-this.height/2,r),'" width="',n(this.width,r),'" height="',n(this.height,r),'"></rect>\n')},_getFillAttributes:function(t){var i=t&&"string"==typeof t?new e.Color(t):"";return i&&i.getSource()&&1!==i.getAlpha()?'opacity="'+i.getAlpha()+'" fill="'+i.setAlpha(1).toRgb()+'"':'fill="'+t+'"'},_set:function(t,e){this.callSuper("_set",t,e),t in this._dimensionAffectingProps&&(this._initDimensions(),this.setCoords())},complexity:function(){return 1}}),e.Text.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y dx dy font-family font-style font-weight font-size text-decoration text-anchor".split(" ")),e.Text.DEFAULT_SVG_FONT_SIZE=16,e.Text.fromElement=function(t,i){if(!t)return null;var n=e.parseAttributes(t,e.Text.ATTRIBUTE_NAMES);i=e.util.object.extend(i?e.util.object.clone(i):{},n),i.top=i.top||0,i.left=i.left||0,"dx"in n&&(i.left+=n.dx),"dy"in n&&(i.top+=n.dy),"fontSize"in i||(i.fontSize=e.Text.DEFAULT_SVG_FONT_SIZE),i.originX||(i.originX="left");var r="";"textContent"in t?r=t.textContent:"firstChild"in t&&null!==t.firstChild&&"data"in t.firstChild&&null!==t.firstChild.data&&(r=t.firstChild.data),r=r.replace(/^\s+|\s+$|\n+/g,"").replace(/\s+/g," ");var o=new e.Text(r,i),s=o.getHeight()/o.height,a=(o.height+o.strokeWidth)*o.lineHeight-o.height,c=a*s,l=o.getHeight()+c,u=0;return"left"===o.originX&&(u=o.getWidth()/2),"right"===o.originX&&(u=-o.getWidth()/2),o.set({left:o.getLeft()+u,top:o.getTop()-l/2+o.fontSize*(.18+o._fontSizeFraction)/o.lineHeight}),o},e.Text.fromObject=function(t,n){var r=new e.Text(t.text,i(t));return n&&n(r),r},e.util.createAccessors(e.Text)}(exports),function(){var t=fabric.util.object.clone;fabric.IText=fabric.util.createClass(fabric.Text,fabric.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"#333",cursorDelay:1e3,cursorDuration:600,styles:null,caching:!0,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],initialize:function(t,e){this.styles=e?e.styles||{}:{},this.callSuper("initialize",t,e),this.initBehavior()},_clearCache:function(){this.callSuper("_clearCache"),this.__widthOfSpace=[]},isEmptyStyles:function(){if(!this.styles)return!0;var t=this.styles;for(var e in t)for(var i in t[e])for(var n in t[e][i])return!1;return!0},setSelectionStart:function(t){t=Math.max(t,0),this._updateAndFire("selectionStart",t)},setSelectionEnd:function(t){t=Math.min(t,this.text.length),this._updateAndFire("selectionEnd",t)},_updateAndFire:function(t,e){this[t]!==e&&(this._fireSelectionChanged(),this[t]=e),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},getSelectionStyles:function(t,e){if(2===arguments.length){for(var i=[],n=t;n<e;n++)i.push(this.getSelectionStyles(n));return i}var r=this.get2DCursorLocation(t),o=this._getStyleDeclaration(r.lineIndex,r.charIndex);return o||{}},setSelectionStyles:function(t){if(this.selectionStart===this.selectionEnd)this._extendStyles(this.selectionStart,t);else for(var e=this.selectionStart;e<this.selectionEnd;e++)this._extendStyles(e,t);return this._forceClearCache=!0,this},_extendStyles:function(t,e){var i=this.get2DCursorLocation(t);this._getLineStyle(i.lineIndex)||this._setLineStyle(i.lineIndex,{}),this._getStyleDeclaration(i.lineIndex,i.charIndex)||this._setStyleDeclaration(i.lineIndex,i.charIndex,{}),fabric.util.object.extend(this._getStyleDeclaration(i.lineIndex,i.charIndex),e)},render:function(t,e){this.clearContextTop(),this.callSuper("render",t,e)},_render:function(t){this.callSuper("_render",t),this.ctx=t,this.cursorOffsetCache={},this.renderCursorOrSelection()},clearContextTop:function(){if(this.active&&this.isEditing&&this.canvas&&this.canvas.contextTop){var t=this.canvas.contextTop;t.save(),t.transform.apply(t,this.canvas.viewportTransform),this.transform(t),this.transformMatrix&&t.transform.apply(t,this.transformMatrix),this._clearTextArea(t),t.restore()}},renderCursorOrSelection:function(){if(this.active&&this.isEditing){var t,e,i=this.text.split("");this.canvas&&this.canvas.contextTop?(e=this.canvas.contextTop,e.save(),e.transform.apply(e,this.canvas.viewportTransform),this.transform(e),this.transformMatrix&&e.transform.apply(e,this.transformMatrix),this._clearTextArea(e)):(e=this.ctx,e.save()),this.selectionStart===this.selectionEnd?(t=this._getCursorBoundaries(i,"cursor"),this.renderCursor(t,e)):(t=this._getCursorBoundaries(i,"selection"),this.renderSelection(i,t,e)),e.restore()}},_clearTextArea:function(t){var e=this.width+4,i=this.height+4;t.clearRect(-e/2,-i/2,e,i)},get2DCursorLocation:function(t){"undefined"==typeof t&&(t=this.selectionStart);for(var e=this._textLines.length,i=0;i<e;i++){if(t<=this._textLines[i].length)return{lineIndex:i,charIndex:t};t-=this._textLines[i].length+1}return{lineIndex:i-1,charIndex:this._textLines[i-1].length<t?this._textLines[i-1].length:t}},getCurrentCharStyle:function(t,e){var i=this._getStyleDeclaration(t,0===e?0:e-1);return{fontSize:i&&i.fontSize||this.fontSize,fill:i&&i.fill||this.fill,textBackgroundColor:i&&i.textBackgroundColor||this.textBackgroundColor,textDecoration:i&&i.textDecoration||this.textDecoration,fontFamily:i&&i.fontFamily||this.fontFamily,fontWeight:i&&i.fontWeight||this.fontWeight,fontStyle:i&&i.fontStyle||this.fontStyle,stroke:i&&i.stroke||this.stroke,strokeWidth:i&&i.strokeWidth||this.strokeWidth}},getCurrentCharFontSize:function(t,e){var i=this._getStyleDeclaration(t,0===e?0:e-1);return i&&i.fontSize?i.fontSize:this.fontSize},getCurrentCharColor:function(t,e){var i=this._getStyleDeclaration(t,0===e?0:e-1);return i&&i.fill?i.fill:this.cursorColor},_getCursorBoundaries:function(t,e){var i=Math.round(this._getLeftOffset()),n=this._getTopOffset(),r=this._getCursorBoundariesOffsets(t,e);return{left:i,top:n,leftOffset:r.left+r.lineLeft,topOffset:r.top}},_getCursorBoundariesOffsets:function(t,e){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;for(var i,n=0,r=0,o=0,s=0,a=0,c=0;c<this.selectionStart;c++)"\n"===t[c]?(a=0,s+=this._getHeightOfLine(this.ctx,r),r++,o=0):(a+=this._getWidthOfChar(this.ctx,t[c],r,o),o++),n=this._getLineLeftOffset(this._getLineWidth(this.ctx,r));return"cursor"===e&&(s+=(1-this._fontSizeFraction)*this._getHeightOfLine(this.ctx,r)/this.lineHeight-this.getCurrentCharFontSize(r,o)*(1-this._fontSizeFraction)),0!==this.charSpacing&&o===this._textLines[r].length&&(a-=this._getWidthOfCharSpacing()),i={top:s,left:a>0?a:0,lineLeft:n},this.cursorOffsetCache=i,this.cursorOffsetCache},renderCursor:function(t,e){var i=this.get2DCursorLocation(),n=i.lineIndex,r=i.charIndex,o=this.getCurrentCharFontSize(n,r),s=0===n&&0===r?this._getLineLeftOffset(this._getLineWidth(e,n)):t.leftOffset,a=this.scaleX*this.canvas.getZoom(),c=this.cursorWidth/a;e.fillStyle=this.getCurrentCharColor(n,r),e.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,e.fillRect(t.left+s-c/2,t.top+t.topOffset,c,o)},renderSelection:function(t,e,i){i.fillStyle=this.selectionColor;for(var n=this.get2DCursorLocation(this.selectionStart),r=this.get2DCursorLocation(this.selectionEnd),o=n.lineIndex,s=r.lineIndex,a=o;a<=s;a++){var c=this._getLineLeftOffset(this._getLineWidth(i,a))||0,l=this._getHeightOfLine(this.ctx,a),u=0,h=0,f=this._textLines[a];if(a===o){for(var d=0,p=f.length;d<p;d++)d>=n.charIndex&&(a!==s||d<r.charIndex)&&(h+=this._getWidthOfChar(i,f[d],a,d)),d<n.charIndex&&(c+=this._getWidthOfChar(i,f[d],a,d));d===f.length&&(h-=this._getWidthOfCharSpacing())}else if(a>o&&a<s)h+=this._getLineWidth(i,a)||5;else if(a===s){for(var g=0,v=r.charIndex;g<v;g++)h+=this._getWidthOfChar(i,f[g],a,g);r.charIndex===f.length&&(h-=this._getWidthOfCharSpacing())}u=l,(this.lineHeight<1||a===s&&this.lineHeight>1)&&(l/=this.lineHeight),i.fillRect(e.left+c,e.top+e.topOffset,h>0?h:0,l),e.topOffset+=u}},_renderChars:function(t,e,i,n,r,o,s){if(this.isEmptyStyles())return this._renderCharsFast(t,e,i,n,r);s=s||0;var a,c,l=this._getHeightOfLine(e,o),u="";e.save(),r-=l/this.lineHeight*this._fontSizeFraction;for(var h=s,f=i.length+s;h<=f;h++)a=a||this.getCurrentCharStyle(o,h),c=this.getCurrentCharStyle(o,h+1),(this._hasStyleChanged(a,c)||h===f)&&(this._renderChar(t,e,o,h-1,u,n,r,l),u="",a=c),u+=i[h-s];e.restore()},_renderCharsFast:function(t,e,i,n,r){"fillText"===t&&this.fill&&this.callSuper("_renderChars",t,e,i,n,r),"strokeText"===t&&(this.stroke&&this.strokeWidth>0||this.skipFillStrokeCheck)&&this.callSuper("_renderChars",t,e,i,n,r)},_renderChar:function(t,e,i,n,r,o,s,a){var c,l,u,h,f,d,p,g,v,m=this._getStyleDeclaration(i,n);if(m?(l=this._getHeightOfChar(e,r,i,n),h=m.stroke,u=m.fill,d=m.textDecoration):l=this.fontSize,h=(h||this.stroke)&&"strokeText"===t,u=(u||this.fill)&&"fillText"===t,m&&e.save(),c=this._applyCharStylesGetWidth(e,r,i,n,m||null),d=d||this.textDecoration,m&&m.textBackgroundColor&&this._removeShadow(e),0!==this.charSpacing){g=this._getWidthOfCharSpacing(),p=r.split(""),c=0;for(var b,y=0,_=p.length;y<_;y++)b=p[y],u&&e.fillText(b,o+c,s),h&&e.strokeText(b,o+c,s),v=e.measureText(b).width+g,c+=v>0?v:0}else u&&e.fillText(r,o,s),h&&e.strokeText(r,o,s);(d||""!==d)&&(f=this._fontSizeFraction*a/this.lineHeight,this._renderCharDecoration(e,d,o,s,f,c,l)),m&&e.restore(),e.translate(c,0)},_hasStyleChanged:function(t,e){return t.fill!==e.fill||t.fontSize!==e.fontSize||t.textBackgroundColor!==e.textBackgroundColor||t.textDecoration!==e.textDecoration||t.fontFamily!==e.fontFamily||t.fontWeight!==e.fontWeight||t.fontStyle!==e.fontStyle||t.stroke!==e.stroke||t.strokeWidth!==e.strokeWidth},_renderCharDecoration:function(t,e,i,n,r,o,s){if(e){var a,c,l=s/15,u={underline:n+s/10,"line-through":n-s*(this._fontSizeFraction+this._fontSizeMult-1)+l,overline:n-(this._fontSizeMult-this._fontSizeFraction)*s},h=["underline","line-through","overline"];for(a=0;a<h.length;a++)c=h[a],e.indexOf(c)>-1&&t.fillRect(i,u[c],o,l)}},_renderTextLine:function(t,e,i,n,r,o){this.isEmptyStyles()||(r+=this.fontSize*(this._fontSizeFraction+.03)),this.callSuper("_renderTextLine",t,e,i,n,r,o)},_renderTextDecoration:function(t){if(this.isEmptyStyles())return this.callSuper("_renderTextDecoration",t)},_renderTextLinesBackground:function(t){this.callSuper("_renderTextLinesBackground",t);for(var e,i,n,r,o,s,a=0,c=this._getLeftOffset(),l=this._getTopOffset(),u=0,h=this._textLines.length;u<h;u++)if(e=this._getHeightOfLine(t,u),
r=this._textLines[u],""!==r&&this.styles&&this._getLineStyle(u)){i=this._getLineWidth(t,u),n=this._getLineLeftOffset(i);for(var f=0,d=r.length;f<d;f++)s=this._getStyleDeclaration(u,f),s&&s.textBackgroundColor&&(o=r[f],t.fillStyle=s.textBackgroundColor,t.fillRect(c+n+this._getWidthOfCharsAt(t,u,f),l+a,this._getWidthOfChar(t,o,u,f),e/this.lineHeight));a+=e}else a+=e},_getCacheProp:function(t,e){return t+e.fontSize+e.fontWeight+e.fontStyle},_getFontCache:function(t){return fabric.charWidthsCache[t]||(fabric.charWidthsCache[t]={}),fabric.charWidthsCache[t]},_applyCharStylesGetWidth:function(e,i,n,r,o){var s,a,c,l=o||this._getStyleDeclaration(n,r),u=t(l);if(this._applyFontStyles(u),c=this._getFontCache(u.fontFamily),a=this._getCacheProp(i,u),!l&&c[a]&&this.caching)return c[a];"string"==typeof u.shadow&&(u.shadow=new fabric.Shadow(u.shadow));var h=u.fill||this.fill;return e.fillStyle=h.toLive?h.toLive(e,this):h,u.stroke&&(e.strokeStyle=u.stroke&&u.stroke.toLive?u.stroke.toLive(e,this):u.stroke),e.lineWidth=u.strokeWidth||this.strokeWidth,e.font=this._getFontDeclaration.call(u),u.shadow&&(u.scaleX=this.scaleX,u.scaleY=this.scaleY,u.canvas=this.canvas,u.getObjectScaling=this.getObjectScaling,this._setShadow.call(u,e)),this.caching&&c[a]?c[a]:(s=e.measureText(i).width,this.caching&&(c[a]=s),s)},_applyFontStyles:function(t){t.fontFamily||(t.fontFamily=this.fontFamily),t.fontSize||(t.fontSize=this.fontSize),t.fontWeight||(t.fontWeight=this.fontWeight),t.fontStyle||(t.fontStyle=this.fontStyle)},_getStyleDeclaration:function(e,i,n){return n?this.styles[e]&&this.styles[e][i]?t(this.styles[e][i]):{}:this.styles[e]&&this.styles[e][i]?this.styles[e][i]:null},_setStyleDeclaration:function(t,e,i){this.styles[t][e]=i},_deleteStyleDeclaration:function(t,e){delete this.styles[t][e]},_getLineStyle:function(t){return this.styles[t]},_setLineStyle:function(t,e){this.styles[t]=e},_deleteLineStyle:function(t){delete this.styles[t]},_getWidthOfChar:function(t,e,i,n){if(!this._isMeasuring&&"justify"===this.textAlign&&this._reSpacesAndTabs.test(e))return this._getWidthOfSpace(t,i);t.save();var r=this._applyCharStylesGetWidth(t,e,i,n);return 0!==this.charSpacing&&(r+=this._getWidthOfCharSpacing()),t.restore(),r>0?r:0},_getHeightOfChar:function(t,e,i){var n=this._getStyleDeclaration(e,i);return n&&n.fontSize?n.fontSize:this.fontSize},_getWidthOfCharsAt:function(t,e,i){var n,r,o=0;for(n=0;n<i;n++)r=this._textLines[e][n],o+=this._getWidthOfChar(t,r,e,n);return o},_measureLine:function(t,e){this._isMeasuring=!0;var i=this._getWidthOfCharsAt(t,e,this._textLines[e].length);return 0!==this.charSpacing&&(i-=this._getWidthOfCharSpacing()),this._isMeasuring=!1,i>0?i:0},_getWidthOfSpace:function(t,e){if(this.__widthOfSpace[e])return this.__widthOfSpace[e];var i=this._textLines[e],n=this._getWidthOfWords(t,i,e,0),r=this.width-n,o=i.length-i.replace(this._reSpacesAndTabs,"").length,s=Math.max(r/o,t.measureText(" ").width);return this.__widthOfSpace[e]=s,s},_getWidthOfWords:function(t,e,i,n){for(var r=0,o=0;o<e.length;o++){var s=e[o];s.match(/\s/)||(r+=this._getWidthOfChar(t,s,i,o+n))}return r},_getHeightOfLine:function(t,e){if(this.__lineHeights[e])return this.__lineHeights[e];for(var i=this._textLines[e],n=this._getHeightOfChar(t,e,0),r=1,o=i.length;r<o;r++){var s=this._getHeightOfChar(t,e,r);s>n&&(n=s)}return this.__lineHeights[e]=n*this.lineHeight*this._fontSizeMult,this.__lineHeights[e]},_getTextHeight:function(t){for(var e,i=0,n=0,r=this._textLines.length;n<r;n++)e=this._getHeightOfLine(t,n),i+=n===r-1?e/this.lineHeight:e;return i},toObject:function(e){return fabric.util.object.extend(this.callSuper("toObject",e),{styles:t(this.styles,!0)})}}),fabric.IText.fromObject=function(e,i){var n=new fabric.IText(e.text,t(e));return i&&i(n),n}}(),function(){var t=fabric.util.object.clone;fabric.util.object.extend(fabric.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},initSelectedHandler:function(){this.on("selected",function(){var t=this;setTimeout(function(){t.selected=!0},100)})},initAddedHandler:function(){var t=this;this.on("added",function(){var e=t.canvas;e&&(e._hasITextHandlers||(e._hasITextHandlers=!0,t._initCanvasHandlers(e)),e._iTextInstances=e._iTextInstances||[],e._iTextInstances.push(t))})},initRemovedHandler:function(){var t=this;this.on("removed",function(){var e=t.canvas;e&&(e._iTextInstances=e._iTextInstances||[],fabric.util.removeFromArray(e._iTextInstances,t),0===e._iTextInstances.length&&(e._hasITextHandlers=!1,t._removeCanvasHandlers(e)))})},_initCanvasHandlers:function(t){t._canvasITextSelectionClearedHanlder=function(){fabric.IText.prototype.exitEditingOnOthers(t)}.bind(this),t._mouseUpITextHandler=function(){t._iTextInstances&&t._iTextInstances.forEach(function(t){t.__isMousedown=!1})}.bind(this),t.on("selection:cleared",t._canvasITextSelectionClearedHanlder),t.on("object:selected",t._canvasITextSelectionClearedHanlder),t.on("mouse:up",t._mouseUpITextHandler)},_removeCanvasHandlers:function(t){t.off("selection:cleared",t._canvasITextSelectionClearedHanlder),t.off("object:selected",t._canvasITextSelectionClearedHanlder),t.off("mouse:up",t._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(t,e,i,n){var r;return r={isAborted:!1,abort:function(){this.isAborted=!0}},t.animate("_currentCursorOpacity",e,{duration:i,onComplete:function(){r.isAborted||t[n]()},onChange:function(){t.canvas&&t.selectionStart===t.selectionEnd&&t.renderCursorOrSelection()},abort:function(){return r.isAborted}}),r},_onTickComplete:function(){var t=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){t._currentTickCompleteState=t._animateCursor(t,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(t){var e=this,i=t?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){e._tick()},i)},abortCursorAnimation:function(){var t=this._currentTickState||this._currentTickCompleteState;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,t&&this.canvas&&this.canvas.clearContext(this.canvas.contextTop||this.ctx)},selectAll:function(){this.selectionStart=0,this.selectionEnd=this.text.length,this._fireSelectionChanged(),this._updateTextarea()},getSelectedText:function(){return this.text.slice(this.selectionStart,this.selectionEnd)},findWordBoundaryLeft:function(t){var e=0,i=t-1;if(this._reSpace.test(this.text.charAt(i)))for(;this._reSpace.test(this.text.charAt(i));)e++,i--;for(;/\S/.test(this.text.charAt(i))&&i>-1;)e++,i--;return t-e},findWordBoundaryRight:function(t){var e=0,i=t;if(this._reSpace.test(this.text.charAt(i)))for(;this._reSpace.test(this.text.charAt(i));)e++,i++;for(;/\S/.test(this.text.charAt(i))&&i<this.text.length;)e++,i++;return t+e},findLineBoundaryLeft:function(t){for(var e=0,i=t-1;!/\n/.test(this.text.charAt(i))&&i>-1;)e++,i--;return t-e},findLineBoundaryRight:function(t){for(var e=0,i=t;!/\n/.test(this.text.charAt(i))&&i<this.text.length;)e++,i++;return t+e},getNumNewLinesInSelectedText:function(){for(var t=this.getSelectedText(),e=0,i=0,n=t.length;i<n;i++)"\n"===t[i]&&e++;return e},searchWordBoundary:function(t,e){for(var i=this._reSpace.test(this.text.charAt(t))?t-1:t,n=this.text.charAt(i),r=/[ \n\.,;!\?\-]/;!r.test(n)&&i>0&&i<this.text.length;)i+=e,n=this.text.charAt(i);return r.test(n)&&"\n"!==n&&(i+=1===e?0:1),i},selectWord:function(t){t=t||this.selectionStart;var e=this.searchWordBoundary(t,-1),i=this.searchWordBoundary(t,1);this.selectionStart=e,this.selectionEnd=i,this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()},selectLine:function(t){t=t||this.selectionStart;var e=this.findLineBoundaryLeft(t),i=this.findLineBoundaryRight(t);this.selectionStart=e,this.selectionEnd=i,this._fireSelectionChanged(),this._updateTextarea()},enterEditing:function(t){if(!this.isEditing&&this.editable)return this.canvas&&this.exitEditingOnOthers(this.canvas),this.isEditing=!0,this.initHiddenTextarea(t),this.hiddenTextarea.focus(),this._updateTextarea(),this._saveEditingProps(),this._setEditingProps(),this._textBeforeEdit=this.text,this._tick(),this.fire("editing:entered"),this.canvas?(this.canvas.fire("text:editing:entered",{target:this}),this.initMouseMoveHandler(),this.canvas.renderAll(),this):this},exitEditingOnOthers:function(t){t._iTextInstances&&t._iTextInstances.forEach(function(t){t.selected=!1,t.isEditing&&t.exitEditing()})},initMouseMoveHandler:function(){this.canvas.on("mouse:move",this.mouseMoveHandler)},mouseMoveHandler:function(t){if(this.__isMousedown&&this.isEditing){var e=this.getSelectionStartFromPointer(t.e),i=this.selectionStart,n=this.selectionEnd;e!==this.__selectionStartOnMouseDown&&(e>this.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=e):(this.selectionStart=e,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===i&&this.selectionEnd===n||(this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},_updateTextarea:function(){if(this.hiddenTextarea&&!this.inCompositionMode&&(this.cursorOffsetCache={},this.hiddenTextarea.value=this.text,this.hiddenTextarea.selectionStart=this.selectionStart,this.hiddenTextarea.selectionEnd=this.selectionEnd,this.selectionStart===this.selectionEnd)){var t=this._calcTextareaPosition();this.hiddenTextarea.style.left=t.left,this.hiddenTextarea.style.top=t.top,this.hiddenTextarea.style.fontSize=t.fontSize}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var t=this.text.split(""),e=this._getCursorBoundaries(t,"cursor"),i=this.get2DCursorLocation(),n=i.lineIndex,r=i.charIndex,o=this.getCurrentCharFontSize(n,r),s=0===n&&0===r?this._getLineLeftOffset(this._getLineWidth(this.ctx,n)):e.leftOffset,a=this.calcTransformMatrix(),c={x:e.left+s,y:e.top+e.topOffset+o},l=this.canvas.upperCanvasEl,u=l.width-o,h=l.height-o;return c=fabric.util.transformPoint(c,a),c=fabric.util.transformPoint(c,this.canvas.viewportTransform),c.x<0&&(c.x=0),c.x>u&&(c.x=u),c.y<0&&(c.y=0),c.y>h&&(c.y=h),c.x+=this.canvas._offset.left,c.y+=this.canvas._offset.top,{left:c.x+"px",top:c.y+"px",fontSize:o}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.overCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var t=this._textBeforeEdit!==this.text;return this.selected=!1,this.isEditing=!1,this.selectable=!0,this.selectionEnd=this.selectionStart,this.hiddenTextarea&&this.canvas&&this.hiddenTextarea.parentNode.removeChild(this.hiddenTextarea),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this.fire("editing:exited"),t&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),t&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var t in this.styles)this._textLines[t]||delete this.styles[t]},_removeCharsFromTo:function(t,e){for(;e!==t;)this._removeSingleCharAndStyle(t+1),e--;this.selectionStart=t,this.selectionEnd=t},_removeSingleCharAndStyle:function(t){var e="\n"===this.text[t-1],i=e?t:t-1;this.removeStyleObject(e,i),this.text=this.text.slice(0,t-1)+this.text.slice(t),this._textLines=this._splitTextIntoLines()},insertChars:function(t,e){var i;if(this.selectionEnd-this.selectionStart>1&&this._removeCharsFromTo(this.selectionStart,this.selectionEnd),!e&&this.isEmptyStyles())return void this.insertChar(t,!1);for(var n=0,r=t.length;n<r;n++)e&&(i=fabric.copiedTextStyle[n]),this.insertChar(t[n],n<r-1,i)},insertChar:function(t,e,i){var n="\n"===this.text[this.selectionStart];this.text=this.text.slice(0,this.selectionStart)+t+this.text.slice(this.selectionEnd),this._textLines=this._splitTextIntoLines(),this.insertStyleObjects(t,n,i),this.selectionStart+=t.length,this.selectionEnd=this.selectionStart,e||(this._updateTextarea(),this.setCoords(),this._fireSelectionChanged(),this.fire("changed"),this.canvas&&this.canvas.fire("text:changed",{target:this}),this.canvas&&this.canvas.renderAll())},insertNewlineStyleObject:function(e,i,n){this.shiftLineStyles(e,1),this.styles[e+1]||(this.styles[e+1]={});var r={},o={};if(this.styles[e]&&this.styles[e][i-1]&&(r=this.styles[e][i-1]),n)o[0]=t(r),this.styles[e+1]=o;else{for(var s in this.styles[e])parseInt(s,10)>=i&&(o[parseInt(s,10)-i]=this.styles[e][s],delete this.styles[e][s]);this.styles[e+1]=o}this._forceClearCache=!0},insertCharStyleObject:function(e,i,n){var r=this.styles[e],o=t(r);0!==i||n||(i=1);for(var s in o){var a=parseInt(s,10);a>=i&&(r[a+1]=o[a],o[a-1]||delete r[a])}this.styles[e][i]=n||t(r[i-1]),this._forceClearCache=!0},insertStyleObjects:function(t,e,i){var n=this.get2DCursorLocation(),r=n.lineIndex,o=n.charIndex;this._getLineStyle(r)||this._setLineStyle(r,{}),"\n"===t?this.insertNewlineStyleObject(r,o,e):this.insertCharStyleObject(r,o,i)},shiftLineStyles:function(e,i){var n=t(this.styles);for(var r in this.styles){var o=parseInt(r,10);o>e&&(this.styles[o+i]=n[o],n[o-i]||delete this.styles[o])}},removeStyleObject:function(t,e){var i=this.get2DCursorLocation(e),n=i.lineIndex,r=i.charIndex;this._removeStyleObject(t,i,n,r)},_getTextOnPreviousLine:function(t){return this._textLines[t-1]},_removeStyleObject:function(e,i,n,r){if(e){var o=this._getTextOnPreviousLine(i.lineIndex),s=o?o.length:0;this.styles[n-1]||(this.styles[n-1]={});for(r in this.styles[n])this.styles[n-1][parseInt(r,10)+s]=this.styles[n][r];this.shiftLineStyles(i.lineIndex,-1)}else{var a=this.styles[n];a&&delete a[r];var c=t(a);for(var l in c){var u=parseInt(l,10);u>=r&&0!==u&&(a[u-1]=c[u],delete a[u])}}},insertNewline:function(){this.insertChars("\n")},setSelectionStartEndWithShift:function(t,e,i){i<=t?(e===t?this._selectionDirection="left":"right"===this._selectionDirection&&(this._selectionDirection="left",this.selectionEnd=t),this.selectionStart=i):i>t&&i<e?"right"===this._selectionDirection?this.selectionEnd=i:this.selectionStart=i:(e===t?this._selectionDirection="right":"left"===this._selectionDirection&&(this._selectionDirection="right",this.selectionStart=e),this.selectionEnd=i)},setSelectionInBoundaries:function(){var t=this.text.length;this.selectionStart>t?this.selectionStart=t:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>t?this.selectionEnd=t:this.selectionEnd<0&&(this.selectionEnd=0)}})}(),fabric.util.object.extend(fabric.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown.bind(this))},onMouseDown:function(t){this.__newClickTime=+new Date;var e=this.canvas.getPointer(t.e);this.isTripleClick(e)?(this.fire("tripleclick",t),this._stopEvent(t.e)):this.isDoubleClick(e)&&(this.fire("dblclick",t),this._stopEvent(t.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=e,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected},isDoubleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y&&this.__lastIsEditing},isTripleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y},_stopEvent:function(t){t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation()},initCursorSelectionHandlers:function(){this.initSelectedHandler(),this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},initClicks:function(){this.on("dblclick",function(t){this.selectWord(this.getSelectionStartFromPointer(t.e))}),this.on("tripleclick",function(t){this.selectLine(this.getSelectionStartFromPointer(t.e))})},initMousedownHandler:function(){this.on("mousedown",function(t){if(this.editable){var e=this.canvas.getPointer(t.e);this.__mousedownX=e.x,this.__mousedownY=e.y,this.__isMousedown=!0,this.selected&&this.setCursorByClick(t.e),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection())}})},_isObjectMoved:function(t){var e=this.canvas.getPointer(t);return this.__mousedownX!==e.x||this.__mousedownY!==e.y},initMouseupHandler:function(){this.on("mouseup",function(t){this.__isMousedown=!1,this.editable&&!this._isObjectMoved(t.e)&&(this.__lastSelected&&!this.__corner&&(this.enterEditing(t.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()),this.selected=!0)})},setCursorByClick:function(t){var e=this.getSelectionStartFromPointer(t),i=this.selectionStart,n=this.selectionEnd;t.shiftKey?this.setSelectionStartEndWithShift(i,n,e):(this.selectionStart=e,this.selectionEnd=e),this._fireSelectionChanged(),this._updateTextarea()},getSelectionStartFromPointer:function(t){for(var e,i,n=this.getLocalPointer(t),r=0,o=0,s=0,a=0,c=0,l=this._textLines.length;c<l;c++){i=this._textLines[c],s+=this._getHeightOfLine(this.ctx,c)*this.scaleY;var u=this._getLineWidth(this.ctx,c),h=this._getLineLeftOffset(u);o=h*this.scaleX;for(var f=0,d=i.length;f<d;f++){if(r=o,o+=this._getWidthOfChar(this.ctx,i[f],c,this.flipX?d-f:f)*this.scaleX,!(s<=n.y||o<=n.x))return this._getNewSelectionStartFromOffset(n,r,o,a+c,d);a++}if(n.y<s)return this._getNewSelectionStartFromOffset(n,r,o,a+c-1,d)}if("undefined"==typeof e)return this.text.length},_getNewSelectionStartFromOffset:function(t,e,i,n,r){var o=t.x-e,s=i-t.x,a=s>o?0:1,c=n+a;return this.flipX&&(c=r-c),c>this.text.length&&(c=this.text.length),c}}),fabric.util.object.extend(fabric.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=fabric.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off");var t=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+t.top+"; left: "+t.left+"; opacity: 0; width: 0px; height: 0px; z-index: -999;",fabric.document.body.appendChild(this.hiddenTextarea),fabric.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),fabric.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),fabric.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),fabric.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),fabric.util.addListener(this.hiddenTextarea,"cut",this.cut.bind(this)),fabric.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),fabric.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),fabric.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),fabric.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(fabric.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},_keysMap:{8:"removeChars",9:"exitEditing",27:"exitEditing",13:"insertNewline",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown",46:"forwardDelete"},_ctrlKeysMapUp:{67:"copy",88:"cut"},_ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(t){if(this.isEditing){if(t.keyCode in this._keysMap)this[this._keysMap[t.keyCode]](t);else{if(!(t.keyCode in this._ctrlKeysMapDown&&(t.ctrlKey||t.metaKey)))return;this[this._ctrlKeysMapDown[t.keyCode]](t)}t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.renderAll()}},onKeyUp:function(t){return!this.isEditing||this._copyDone?void(this._copyDone=!1):void(t.keyCode in this._ctrlKeysMapUp&&(t.ctrlKey||t.metaKey)&&(this[this._ctrlKeysMapUp[t.keyCode]](t),t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.renderAll()))},onInput:function(t){if(this.isEditing&&!this.inCompositionMode){var e,i,n,r=this.selectionStart||0,o=this.selectionEnd||0,s=this.text.length,a=this.hiddenTextarea.value.length;a>s?(n="left"===this._selectionDirection?o:r,e=a-s,i=this.hiddenTextarea.value.slice(n,n+e)):(e=a-s+o-r,i=this.hiddenTextarea.value.slice(r,r+e)),this.insertChars(i),t.stopPropagation()}},onCompositionStart:function(){this.inCompositionMode=!0,this.prevCompositionLength=0,this.compositionStart=this.selectionStart},onCompositionEnd:function(){this.inCompositionMode=!1},onCompositionUpdate:function(t){var e=t.data;this.selectionStart=this.compositionStart,this.selectionEnd=this.selectionEnd===this.selectionStart?this.compositionStart+this.prevCompositionLength:this.selectionEnd,this.insertChars(e,!1),this.prevCompositionLength=e.length},forwardDelete:function(t){if(this.selectionStart===this.selectionEnd){if(this.selectionStart===this.text.length)return;this.moveCursorRight(t)}this.removeChars(t)},copy:function(t){if(this.selectionStart!==this.selectionEnd){var e=this.getSelectedText(),i=this._getClipboardData(t);i&&i.setData("text",e),fabric.copiedText=e,fabric.copiedTextStyle=this.getSelectionStyles(this.selectionStart,this.selectionEnd),t.stopImmediatePropagation(),t.preventDefault(),this._copyDone=!0}},paste:function(t){var e=null,i=this._getClipboardData(t),n=!0;i?(e=i.getData("text").replace(/\r/g,""),fabric.copiedTextStyle&&fabric.copiedText===e||(n=!1)):e=fabric.copiedText,e&&this.insertChars(e,n),t.stopImmediatePropagation(),t.preventDefault()},cut:function(t){this.selectionStart!==this.selectionEnd&&(this.copy(t),this.removeChars(t))},_getClipboardData:function(t){return t&&t.clipboardData||fabric.window.clipboardData},_getWidthBeforeCursor:function(t,e){for(var i,n=this._textLines[t].slice(0,e),r=this._getLineWidth(this.ctx,t),o=this._getLineLeftOffset(r),s=0,a=n.length;s<a;s++)i=n[s],o+=this._getWidthOfChar(this.ctx,i,t,s);return o},getDownCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(r===this._textLines.length-1||t.metaKey||34===t.keyCode)return this.text.length-i;var o=n.charIndex,s=this._getWidthBeforeCursor(r,o),a=this._getIndexOnLine(r+1,s),c=this._textLines[r].slice(o);return c.length+a+2},_getSelectionForOffset:function(t,e){return t.shiftKey&&this.selectionStart!==this.selectionEnd&&e?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(0===r||t.metaKey||33===t.keyCode)return-i;var o=n.charIndex,s=this._getWidthBeforeCursor(r,o),a=this._getIndexOnLine(r-1,s),c=this._textLines[r].slice(0,o);return-this._textLines[r-1].length+a-c.length},_getIndexOnLine:function(t,e){for(var i,n=this._getLineWidth(this.ctx,t),r=this._textLines[t],o=this._getLineLeftOffset(n),s=o,a=0,c=0,l=r.length;c<l;c++){var u=r[c],h=this._getWidthOfChar(this.ctx,u,t,c);if(s+=h,s>e){i=!0;var f=s-h,d=s,p=Math.abs(f-e),g=Math.abs(d-e);a=g<p?c:c-1;break}}return i||(a=r.length-1),a},moveCursorDown:function(t){this.selectionStart>=this.text.length&&this.selectionEnd>=this.text.length||this._moveCursorUpOrDown("Down",t)},moveCursorUp:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",t)},_moveCursorUpOrDown:function(t,e){var i="get"+t+"CursorOffset",n=this[i](e,"right"===this._selectionDirection);e.shiftKey?this.moveCursorWithShift(n):this.moveCursorWithoutShift(n),0!==n&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(t){var e="left"===this._selectionDirection?this.selectionStart+t:this.selectionEnd+t;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,e),0!==t},moveCursorWithoutShift:function(t){return t<0?(this.selectionStart+=t,this.selectionEnd=this.selectionStart):(this.selectionEnd+=t,this.selectionStart=this.selectionEnd),0!==t},moveCursorLeft:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",t)},_move:function(t,e,i){var n;if(t.altKey)n=this["findWordBoundary"+i](this[e]);else{if(!t.metaKey&&35!==t.keyCode&&36!==t.keyCode)return this[e]+="Left"===i?-1:1,!0;n=this["findLineBoundary"+i](this[e])}if(void 0!==typeof n&&this[e]!==n)return this[e]=n,!0},_moveLeft:function(t,e){return this._move(t,e,"Left")},_moveRight:function(t,e){return this._move(t,e,"Right")},moveCursorLeftWithoutShift:function(t){var e=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(e=this._moveLeft(t,"selectionStart")),this.selectionEnd=this.selectionStart,e},moveCursorLeftWithShift:function(t){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(t,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(t,"selectionStart")):void 0},moveCursorRight:function(t){this.selectionStart>=this.text.length&&this.selectionEnd>=this.text.length||this._moveCursorLeftOrRight("Right",t)},_moveCursorLeftOrRight:function(t,e){var i="moveCursor"+t+"With";this._currentCursorOpacity=1,i+=e.shiftKey?"Shift":"outShift",this[i](e)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(t){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(t,"selectionStart"):this.selectionEnd!==this.text.length?(this._selectionDirection="right",this._moveRight(t,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(t){var e=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(e=this._moveRight(t,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,e},removeChars:function(t){this.selectionStart===this.selectionEnd?this._removeCharsNearCursor(t):this._removeCharsFromTo(this.selectionStart,this.selectionEnd),this.setSelectionEnd(this.selectionStart),this._removeExtraneousStyles(),this.canvas&&this.canvas.renderAll(),this.setCoords(),this.fire("changed"),this.canvas&&this.canvas.fire("text:changed",{target:this})},_removeCharsNearCursor:function(t){if(0!==this.selectionStart)if(t.metaKey){var e=this.findLineBoundaryLeft(this.selectionStart);this._removeCharsFromTo(e,this.selectionStart),this.setSelectionStart(e)}else if(t.altKey){var i=this.findWordBoundaryLeft(this.selectionStart);this._removeCharsFromTo(i,this.selectionStart),this.setSelectionStart(i)}else this._removeSingleCharAndStyle(this.selectionStart),this.setSelectionStart(this.selectionStart-1)}}),function(){var t=fabric.util.toFixed,e=fabric.Object.NUM_FRACTION_DIGITS;fabric.util.object.extend(fabric.IText.prototype,{_setSVGTextLineText:function(t,e,i,n,r,o){this._getLineStyle(t)?this._setSVGTextLineChars(t,e,i,n,o):fabric.Text.prototype._setSVGTextLineText.call(this,t,e,i,n,r)},_setSVGTextLineChars:function(t,e,i,n,r){for(var o=this._textLines[t],s=0,a=this._getLineLeftOffset(this._getLineWidth(this.ctx,t))-this.width/2,c=this._getSVGLineTopOffset(t),l=this._getHeightOfLine(this.ctx,t),u=0,h=o.length;u<h;u++){var f=this._getStyleDeclaration(t,u)||{};e.push(this._createTextCharSpan(o[u],f,a,c.lineTop+c.offset,s));var d=this._getWidthOfChar(this.ctx,o[u],t,u);f.textBackgroundColor&&r.push(this._createTextCharBg(f,a,c.lineTop,l,d,s)),s+=d}},_getSVGLineTopOffset:function(t){for(var e=0,i=0,n=0;n<t;n++)e+=this._getHeightOfLine(this.ctx,n);return i=this._getHeightOfLine(this.ctx,n),{lineTop:e,offset:(this._fontSizeMult-this._fontSizeFraction)*i/(this.lineHeight*this._fontSizeMult)}},_createTextCharBg:function(i,n,r,o,s,a){return['\t\t<rect fill="',i.textBackgroundColor,'" x="',t(n+a,e),'" y="',t(r-this.height/2,e),'" width="',t(s,e),'" height="',t(o/this.lineHeight,e),'"></rect>\n'].join("")},_createTextCharSpan:function(i,n,r,o,s){var a=this.getSvgStyles.call(fabric.util.object.extend({visible:!0,fill:this.fill,stroke:this.stroke,type:"text",getSvgFilter:fabric.Object.prototype.getSvgFilter},n));return['\t\t\t<tspan x="',t(r+s,e),'" y="',t(o-this.height/2,e),'" ',n.fontFamily?'font-family="'+n.fontFamily.replace(/"/g,"'")+'" ':"",n.fontSize?'font-size="'+n.fontSize+'" ':"",n.fontStyle?'font-style="'+n.fontStyle+'" ':"",n.fontWeight?'font-weight="'+n.fontWeight+'" ':"",n.textDecoration?'text-decoration="'+n.textDecoration+'" ':"",'style="',a,'">',fabric.util.string.escapeXml(i),"</tspan>\n"].join("")}})}(),function(t){"use strict";var e=t.fabric||(t.fabric={}),i=e.util.object.clone;e.Textbox=e.util.createClass(e.IText,e.Observable,{type:"textbox",minWidth:20,dynamicMinWidth:2,__cachedLines:null,lockScalingY:!0,lockScalingFlip:!0,initialize:function(t,i){this.ctx=e.util.createCanvasElement().getContext("2d"),this.callSuper("initialize",t,i),this.setControlsVisibility(e.Textbox.getTextboxControlVisibility()),this._dimensionAffectingProps.width=!0},_initDimensions:function(t){this.__skipDimension||(t||(t=e.util.createCanvasElement().getContext("2d"),this._setTextStyles(t)),this.dynamicMinWidth=0,this._textLines=this._splitTextIntoLines(),this.dynamicMinWidth>this.width&&this._set("width",this.dynamicMinWidth),this._clearCache(),this.height=this._getTextHeight(t))},_generateStyleMap:function(){for(var t=0,e=0,i=0,n={},r=0;r<this._textLines.length;r++)"\n"===this.text[i]&&r>0?(e=0,i++,t++):" "===this.text[i]&&r>0&&(e++,i++),n[r]={line:t,offset:e},i+=this._textLines[r].length,e+=this._textLines[r].length;return n},_getStyleDeclaration:function(t,e,i){if(this._styleMap){var n=this._styleMap[t];if(!n)return i?{}:null;t=n.line,e=n.offset+e}return this.callSuper("_getStyleDeclaration",t,e,i)},_setStyleDeclaration:function(t,e,i){var n=this._styleMap[t];t=n.line,e=n.offset+e,this.styles[t][e]=i},_deleteStyleDeclaration:function(t,e){var i=this._styleMap[t];t=i.line,e=i.offset+e,delete this.styles[t][e]},_getLineStyle:function(t){var e=this._styleMap[t];return this.styles[e.line]},_setLineStyle:function(t,e){var i=this._styleMap[t];this.styles[i.line]=e},_deleteLineStyle:function(t){var e=this._styleMap[t];delete this.styles[e.line]},_wrapText:function(t,e){var i,n=e.split(this._reNewline),r=[];for(i=0;i<n.length;i++)r=r.concat(this._wrapLine(t,n[i],i));return r},_measureText:function(t,e,i,n){var r=0;n=n||0;for(var o=0,s=e.length;o<s;o++)r+=this._getWidthOfChar(t,e[o],i,o+n);return r},_wrapLine:function(t,e,i){for(var n=0,r=[],o="",s=e.split(" "),a="",c=0,l=" ",u=0,h=0,f=0,d=!0,p=this._getWidthOfCharSpacing(),g=0;g<s.length;g++)a=s[g],u=this._measureText(t,a,i,c),c+=a.length,n+=h+u-p,n>=this.width&&!d?(r.push(o),o="",n=u,d=!0):n+=p,d||(o+=l),o+=a,h=this._measureText(t,l,i,c),c++,d=!1,u>f&&(f=u);
return g&&r.push(o),f>this.dynamicMinWidth&&(this.dynamicMinWidth=f-p),r},_splitTextIntoLines:function(){var t=this.textAlign;this.ctx.save(),this._setTextStyles(this.ctx),this.textAlign="left";var e=this._wrapText(this.ctx,this.text);return this.textAlign=t,this.ctx.restore(),this._textLines=e,this._styleMap=this._generateStyleMap(),e},setOnGroup:function(t,e){"scaleX"===t&&(this.set("scaleX",Math.abs(1/e)),this.set("width",this.get("width")*e/("undefined"==typeof this.__oldScaleX?1:this.__oldScaleX)),this.__oldScaleX=e)},get2DCursorLocation:function(t){"undefined"==typeof t&&(t=this.selectionStart);for(var e=this._textLines.length,i=0,n=0;n<e;n++){var r=this._textLines[n],o=r.length;if(t<=i+o)return{lineIndex:n,charIndex:t-i};i+=o,"\n"!==this.text[i]&&" "!==this.text[i]||i++}return{lineIndex:e-1,charIndex:this._textLines[e-1].length}},_getCursorBoundariesOffsets:function(t,e){for(var i=0,n=0,r=this.get2DCursorLocation(),o=this._textLines[r.lineIndex].split(""),s=this._getLineLeftOffset(this._getLineWidth(this.ctx,r.lineIndex)),a=0;a<r.charIndex;a++)n+=this._getWidthOfChar(this.ctx,o[a],r.lineIndex,a);for(a=0;a<r.lineIndex;a++)i+=this._getHeightOfLine(this.ctx,a);return"cursor"===e&&(i+=(1-this._fontSizeFraction)*this._getHeightOfLine(this.ctx,r.lineIndex)/this.lineHeight-this.getCurrentCharFontSize(r.lineIndex,r.charIndex)*(1-this._fontSizeFraction)),{top:i,left:n,lineLeft:s}},getMinWidth:function(){return Math.max(this.minWidth,this.dynamicMinWidth)},toObject:function(t){return this.callSuper("toObject",["minWidth"].concat(t))}}),e.Textbox.fromObject=function(t,n){var r=new e.Textbox(t.text,i(t));return n&&n(r),r},e.Textbox.getTextboxControlVisibility=function(){return{tl:!1,tr:!1,br:!1,bl:!1,ml:!0,mt:!1,mr:!0,mb:!1,mtr:!0}}}(exports),function(){var t=fabric.Canvas.prototype._setObjectScale;fabric.Canvas.prototype._setObjectScale=function(e,i,n,r,o,s,a){var c=i.target;if(!(c instanceof fabric.Textbox))return t.call(fabric.Canvas.prototype,e,i,n,r,o,s,a);var l=c.width*(e.x/i.scaleX/(c.width+c.strokeWidth));return l>=c.getMinWidth()?(c.set("width",l),!0):void 0},fabric.Group.prototype._refreshControlsVisibility=function(){if("undefined"!=typeof fabric.Textbox)for(var t=this._objects.length;t--;)if(this._objects[t]instanceof fabric.Textbox)return void this.setControlsVisibility(fabric.Textbox.getTextboxControlVisibility())};var e=fabric.util.object.clone;fabric.util.object.extend(fabric.Textbox.prototype,{_removeExtraneousStyles:function(){for(var t in this._styleMap)this._textLines[t]||delete this.styles[this._styleMap[t].line]},insertCharStyleObject:function(t,e,i){var n=this._styleMap[t];t=n.line,e=n.offset+e,fabric.IText.prototype.insertCharStyleObject.apply(this,[t,e,i])},insertNewlineStyleObject:function(t,e,i){var n=this._styleMap[t];t=n.line,e=n.offset+e,fabric.IText.prototype.insertNewlineStyleObject.apply(this,[t,e,i])},shiftLineStyles:function(t,i){var n=e(this.styles),r=this._styleMap[t];t=r.line;for(var o in this.styles){var s=parseInt(o,10);s>t&&(this.styles[s+i]=n[s],n[s-i]||delete this.styles[s])}},_getTextOnPreviousLine:function(t){for(var e=this._textLines[t-1];this._styleMap[t-2]&&this._styleMap[t-2].line===this._styleMap[t-1].line;)e=this._textLines[t-2]+e,t--;return e},removeStyleObject:function(t,e){var i=this.get2DCursorLocation(e),n=this._styleMap[i.lineIndex],r=n.line,o=n.offset+i.charIndex;this._removeStyleObject(t,i,r,o)}})}(),function(){var t=fabric.IText.prototype._getNewSelectionStartFromOffset;fabric.IText.prototype._getNewSelectionStartFromOffset=function(e,i,n,r,o){r=t.call(this,e,i,n,r,o);for(var s=0,a=0,c=0;c<this._textLines.length&&(s+=this._textLines[c].length,!(s+a>=r));c++)"\n"!==this.text[s+a]&&" "!==this.text[s+a]||a++;return r-c+a}}(),function(){function request(t,e,i){var n=URL.parse(t);n.port||(n.port=0===n.protocol.indexOf("https:")?443:80);var r=0===n.protocol.indexOf("https:")?HTTPS:HTTP,o=r.request({hostname:n.hostname,port:n.port,path:n.path,method:"GET"},function(t){var n="";e&&t.setEncoding(e),t.on("end",function(){i(n)}),t.on("data",function(e){200===t.statusCode&&(n+=e)})});o.on("error",function(t){t.errno===process.ECONNREFUSED?fabric.log("ECONNREFUSED: connection refused to "+n.hostname+":"+n.port):fabric.log(t.message),i(null)}),o.end()}function requestFs(t,e){var i=__webpack_require__(191);i.readFile(t,function(t,i){if(t)throw fabric.log(t),t;e(i)})}if("undefined"==typeof document||"undefined"==typeof window){var DOMParser=__webpack_require__(193).DOMParser,URL=__webpack_require__(64),HTTP=__webpack_require__(60),HTTPS=__webpack_require__(174),Canvas=__webpack_require__(38),Image=__webpack_require__(38).Image;fabric.util.loadImage=function(t,e,i){function n(n){n?(r.src=new 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Canvas(t||600,e||600,n);r.style={},r.width=o.width,r.height=o.height,i=i||{},i.nodeCanvas=o,i.nodeCacheCanvas=s;var a=fabric.Canvas||fabric.StaticCanvas,c=new a(r,i);return c.nodeCanvas=o,c.nodeCacheCanvas=s,c.contextContainer=o.getContext("2d"),c.contextCache=s.getContext("2d"),c.Font=Canvas.Font,c};var originaInitStatic=fabric.StaticCanvas.prototype._initStatic;fabric.StaticCanvas.prototype._initStatic=function(t,e){t=t||fabric.document.createElement("canvas"),this.nodeCanvas=new Canvas(t.width,t.height),this.nodeCacheCanvas=new Canvas(t.width,t.height),originaInitStatic.call(this,t,e),this.contextContainer=this.nodeCanvas.getContext("2d"),this.contextCache=this.nodeCacheCanvas.getContext("2d"),this.Font=Canvas.Font},fabric.StaticCanvas.prototype.createPNGStream=function(){return this.nodeCanvas.createPNGStream()},fabric.StaticCanvas.prototype.createJPEGStream=function(t){return 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t=this,e=function(){"crop"===t.ui.submenu&&(t.stopDrawingMode(),t.ui.changeMenu("crop"))};return(0,r.extend)({initLoadImage:function(i,n){return t.loadImageFromURL(i,n).then(function(n){e(),t.ui.initializeImgUrl=i,t.ui.resizeEditor({imageSize:n}),t.clearUndoStack()})},undo:function(){t.isEmptyUndoStack()||(e(),t.undo())},redo:function(){t.isEmptyRedoStack()||(e(),t.redo())},reset:function(){e(),t.loadImageFromURL(t.ui.initializeImgUrl,"resetImage").then(function(i){e(),t.ui.resizeEditor({imageSize:i}),t.clearUndoStack()})},delete:function(){t.ui.changeDeleteButtonEnabled(!1),e(),t.removeActiveObject(),t.activeObjectId=null},deleteAll:function(){e(),t.clearObjects(),t.ui.changeDeleteButtonEnabled(!1),t.ui.changeDeleteAllButtonEnabled(!1)},load:function(i){s.default.isSupportFileApi()||alert("This browser does not support file-api"),t.ui.initializeImgUrl=URL.createObjectURL(i),t.loadImageFromFile(i).then(function(){e(),t.clearUndoStack(),t.ui.resizeEditor()}).catch(function(t){return 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u=function(r,c){n=c.x,o=c.y,t.addIcon(e,{left:c.x,top:c.y,fill:i}).then(function(t){l=t.id,s=t.width,a=t.height})};return(0,r.extend)({changeColor:function(e){t.activeObjectId&&t.changeIconColor(t.activeObjectId,e)},addIcon:function(n,r){e=n,i=r,t.changeCursor("crosshair"),t.off("mousedown"),t.once("mousedown",u.bind(t))},cancelAddIcon:function(){t.off("mousedown"),t.ui.icon.clearIconType(),t.changeSelectableAll(!0),t.changeCursor("default")},registDefalutIcons:function(e,i){var n={};n[e]=i,t.registerIcons(n)},registCustomIcon:function(e,i){var n=new c.default;n.imageToSVG(e,function(e){var n=e.match(/path[^>]*d="([^"]*)"/),r=n[1],o={};o[i.name]=r,t.registerIcons(o),t.addIcon(i.name,{left:100,top:100})},c.default.tracerDefaultOption())}},this._commonAction())},_drawAction:function(){var t=this;return(0,r.extend)({setDrawMode:function(e,i){t.stopDrawingMode(),"free"===e?t.startDrawingMode("FREE_DRAWING",i):t.startDrawingMode("LINE_DRAWING",i)},setColor:function(e){t.setBrush({color:e})}},this._commonAction())},_maskAction:function(){var t=this;return(0,r.extend)({loadImageFromURL:function(e,i){return t.loadImageFromURL(t.toDataURL(),"FilterImage").then(function(){t.addImageObject(e).then(function(){URL.revokeObjectURL(i)})})},applyFilter:function(){t.applyFilter("mask",{maskObjId:t.activeObjectId})}},this._commonAction())},_textAction:function(){var t=this;return(0,r.extend)({changeTextStyle:function(e){t.activeObjectId&&t.changeTextStyle(t.activeObjectId,e)}},this._commonAction())},_rotateAction:function(){var t=this;return(0,r.extend)({rotate:function(e){t.rotate(e),t.ui.resizeEditor()},setAngle:function(e){t.setAngle(e),t.ui.resizeEditor()}},this._commonAction())},_shapeAction:function(){var t=this;return(0,r.extend)({changeShape:function(e){t.activeObjectId&&t.changeShape(t.activeObjectId,e)},setDrawingShape:function(e){t.setDrawingShape(e)}},this._commonAction())},_cropAction:function(){var t=this;return(0,r.extend)({crop:function(){var e=t.getCropzoneRect();e&&t.crop(e).then(function(){t.stopDrawingMode(),t.ui.resizeEditor(),t.ui.changeMenu("crop")}).catch(function(t){return Promise.reject(t)})},cancel:function(){t.stopDrawingMode(),t.ui.changeMenu("crop")}},this._commonAction())},_flipAction:function(){var t=this;return(0,r.extend)({flip:function(e){return t[e]()}},this._commonAction())},_filterAction:function(){var t=this;return(0,r.extend)({applyFilter:function(e,i,n){e?t.applyFilter(i,n):t.hasFilter(i)&&t.removeFilter(i)}},this._commonAction())},setReAction:function(){var t=this;this.on({undoStackChanged:function(e){e?(t.ui.changeUndoButtonStatus(!0),t.ui.changeResetButtonStatus(!0)):(t.ui.changeUndoButtonStatus(!1),t.ui.changeResetButtonStatus(!1)),t.ui.resizeEditor()},redoStackChanged:function(e){e?t.ui.changeRedoButtonStatus(!0):t.ui.changeRedoButtonStatus(!1),t.ui.resizeEditor()},objectActivated:function(e){t.activeObjectId=e.id,t.ui.changeDeleteButtonEnabled(!0),t.ui.changeDeleteAllButtonEnabled(!0),"cropzone"===e.type?t.ui.crop.changeApplyButtonStatus(!0):["rect","circle","triangle"].indexOf(e.type)>-1?(t.stopDrawingMode(),"shape"!==t.ui.submenu&&t.ui.changeMenu("shape",!1,!1),t.ui.shape.setShapeStatus({strokeColor:e.stroke,strokeWidth:e.strokeWidth,fillColor:e.fill}),t.ui.shape.setMaxStrokeValue(Math.min(e.width,e.height))):"path"===e.type||"line"===e.type?"draw"!==t.ui.submenu&&(t.ui.changeMenu("draw",!1,!1),t.ui.draw.changeStandbyMode()):["i-text","text"].indexOf(e.type)>-1?"text"!==t.ui.submenu&&t.ui.changeMenu("text",!1,!1):"icon"===e.type&&(t.stopDrawingMode(),"icon"!==t.ui.submenu&&t.ui.changeMenu("icon",!1,!1),t.ui.icon.setIconPickerColor(e.fill))},addText:function(e){t.addText("Double 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t=this.getCanvas(),e=this._cropzone;e&&(e.remove(),t.selection=!0,t.defaultCursor="default",t.off("mouse:down",this._listeners.mousedown),t.forEachObject(function(t){t.evented=!0}),this._cropzone=null,l.default.util.removeListener(document,"keydown",this._listeners.keydown),l.default.util.removeListener(document,"keyup",this._listeners.keyup))}},{key:"_onFabricMouseDown",value:function(t){var e=this.getCanvas();if(!t.target){e.selection=!1;var i=e.getPointer(t.e);this._startX=i.x,this._startY=i.y,e.on({"mouse:move":this._listeners.mousemove,"mouse:up":this._listeners.mouseup})}}},{key:"_onFabricMouseMove",value:function(t){var e=this.getCanvas(),i=e.getPointer(t.e),n=i.x,r=i.y,o=this._cropzone;Math.abs(n-this._startX)+Math.abs(r-this._startY)>v&&(o.remove(),o.set(this._calcRectDimensionFromPoint(n,r)),e.add(o))}},{key:"_calcRectDimensionFromPoint",value:function(t,e){var i=this.getCanvas(),n=i.getWidth(),r=i.getHeight(),o=this._startX,s=this._startY,a=(0,g.clamp)(t,0,o),c=(0,g.clamp)(e,0,s),l=(0,g.clamp)(t,o,n)-a,u=(0,g.clamp)(e,s,r)-c;return(this.options.lockProportion||this._withShiftKey)&&(l>u?u=l:u>l&&(l=u),o>=t&&(a=o-l),s>=e&&(c=s-u)),{left:a,top:c,width:l,height:u}}},{key:"_onFabricMouseUp",value:function(){var t=this._cropzone,e=this._listeners,i=this.getCanvas();i.setActiveObject(t),i.off({"mouse:move":e.mousemove,"mouse:up":e.mouseup})}},{key:"getCroppedImageData",value:function(t){var e=this.getCanvas(),i=e.contains(this._cropzone);if(!t)return null;i&&this._cropzone.remove();var n={imageName:this.getImageName(),url:e.toDataURL(t)};return i&&e.add(this._cropzone),n}},{key:"getCropzoneRect",value:function(){var t=this._cropzone;return t.isValid()?{left:t.getLeft(),top:t.getTop(),width:t.getWidth(),height:t.getHeight()}:null}},{key:"_onKeyDown",value:function(t){t.keyCode===p.keyCodes.SHIFT&&(this._withShiftKey=!0)}},{key:"_onKeyUp",value:function(t){t.keyCode===p.keyCodes.SHIFT&&(this._withShiftKey=!1)}}]),e}(h.default);t.exports=m},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var 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this.getCanvasImage()}},{key:"_createFilter",value:function(t,e,i){var n=void 0,r=this._getFabricFilterType(e),o=f.default.Image.filters[r];return o&&(n=new o(i),n.options=i,t.filters.push(n)),n}},{key:"_getFilter",value:function(t,e){var i=null;if(t){var n=this._getFabricFilterType(e),r=t.filters.length,o=void 0,s=void 0;for(s=0;s<r;s+=1)if(o=t.filters[s],o.type===n){i=o;break}}return i}},{key:"_removeFilter",value:function(t,e){var i=this._getFabricFilterType(e);t.filters=(0,c.filter)(t.filters,function(t){return t.type!==i})}},{key:"_getFabricFilterType",value:function(t){return t.charAt(0).toUpperCase()+t.slice(1)}}]),e}(p.default);t.exports=A},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),c=i(4),l=n(c),u=i(2),h=n(u),f=i(9),d=n(f),p=i(1),g=n(p),v=g.default.componentNames,m=g.default.rejectMessages,b=function(t){function e(t){return r(this,e),o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,v.FLIP,t))}return s(e,t),a(e,[{key:"getCurrentSetting",value:function(){var t=this.getCanvasImage();return{flipX:t.flipX,flipY:t.flipY}}},{key:"set",value:function(t){var e=this.getCurrentSetting(),i=e.flipX!==t.flipX,n=e.flipY!==t.flipY;return i||n?(l.default.extend(e,t),this.setImageProperties(e,!0),this._invertAngle(i,n),this._flipObjects(i,n),h.default.resolve({flipX:e.flipX,flipY:e.flipY,angle:this.getCanvasImage().angle})):h.default.reject(m.flip)}},{key:"_invertAngle",value:function(t,e){var i=this.getCanvasImage(),n=i.angle;t&&(n*=-1),e&&(n*=-1),i.setAngle(parseFloat(n)).setCoords()}},{key:"_flipObjects",value:function(t,e){var i=this.getCanvas();t&&i.forEachObject(function(t){t.set({angle:parseFloat(t.angle*-1),flipX:!t.flipX,left:i.width-t.left}).setCoords()}),e&&i.forEachObject(function(t){t.set({angle:parseFloat(t.angle*-1),flipY:!t.flipY,top:i.height-t.top}).setCoords()}),i.renderAll()}},{key:"reset",value:function(){return this.set({flipX:!1,flipY:!1})}},{key:"flipX",value:function(){var t=this.getCurrentSetting();return this.set({flipX:!t.flipX,flipY:t.flipY})}},{key:"flipY",value:function(){var t=this.getCurrentSetting();return this.set({flipX:t.flipX,flipY:!t.flipY})}}]),e}(d.default);t.exports=b},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return 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120 L 60 90 L 90 120 L 120 90 L 90 60 L 120 30 L 90 0 L 60 30 L 30 0 Z"},x=function(t){function e(t){r(this,e);var i=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,m.default.componentNames.ICON,t));return i._oColor="#000000",i._pathMap=_,i.useDragAddIcon=t.useDragAddIcon,i}return s(e,t),a(e,[{key:"add",value:function(t,e){var i=this;return new d.default(function(n,r){var o=i.getCanvas(),s=i._pathMap[t],a=m.default.fObjectOptions.SELECTION_STYLE,c=Object.keys(m.default.defaultIconPath).indexOf(t)>=0,l=i.useDragAddIcon&&c,u=s?i._createIcon(s):null;u||r(y.invalidParameters),u.set(h.default.extend({type:"icon",fill:i._oColor},a,e,i.graphics.controlStyle)),o.add(u).setActiveObject(u),l&&i._addWithDragEvent(o),n(i.graphics.createObjectProperties(u))})}},{key:"_addWithDragEvent",value:function(t){var e=this;t.on({"mouse:move":function(i){t.selection=!1,e.fire(b.ICON_CREATE_RESIZE,{moveOriginPointer:t.getPointer(i.e)})},"mouse:up":function(i){e.fire(b.ICON_CREATE_END,{moveOriginPointer:t.getPointer(i.e)}),t.defaultCursor="default",t.off("mouse:up"),t.off("mouse:move"),t.selection=!0}})}},{key:"registerPaths",value:function(t){var e=this;h.default.forEach(t,function(t,i){e._pathMap[i]=t},this)}},{key:"setColor",value:function(t,e){this._oColor=t,e&&"icon"===e.get("type")&&(e.setFill(this._oColor),this.getCanvas().renderAll())}},{key:"getColor",value:function(t){return t.fill}},{key:"_createIcon",value:function(t){return new l.default.Path(t)}}]),e}(g.default);t.exports=x},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),c=i(2),l=n(c),u=i(9),h=n(u),f=i(1),d=n(f),p=d.default.componentNames,g=d.default.rejectMessages,v={padding:0,crossOrigin:"Anonymous"},m=function(t){function e(t){return r(this,e),o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,p.IMAGE_LOADER,t))}return s(e,t),a(e,[{key:"load",value:function(t,e){var i=this,n=void 0;if(t||e)n=this._setBackgroundImage(e).then(function(e){return i.setCanvasImage(t,e),i.adjustCanvasDimension(),e});else{var r=this.getCanvas();r.backgroundImage=null,r.renderAll(),n=new l.default(function(t){i.setCanvasImage("",null),t()})}return n}},{key:"_setBackgroundImage",value:function(t){var e=this;return t?new l.default(function(i,n){var r=e.getCanvas();r.setBackgroundImage(t,function(){var t=r.backgroundImage;t.getElement()?i(t):n(g.loadingImageFailed)},v)}):l.default.reject(g.loadImage)}}]),e}(h.default);t.exports=m},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof 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e=this.getCanvas();e.defaultCursor="crosshair",e.selection=!1,this.setBrush(t),e.forEachObject(function(t){t.set({evented:!1})}),e.on({"mouse:down":this._listeners.mousedown})}},{key:"setBrush",value:function(t){var e=this.getCanvas().freeDrawingBrush;t=t||{},this._width=t.width||this._width,t.color&&(this._oColor=new l.default.Color(t.color)),e.width=this._width,e.color=this._oColor.toRgba()}},{key:"end",value:function(){var t=this.getCanvas();t.defaultCursor="default",t.selection=!0,t.forEachObject(function(t){t.set({evented:!0})}),t.off("mouse:down",this._listeners.mousedown)}},{key:"_onFabricMouseDown",value:function(t){var e=this.getCanvas(),i=e.getPointer(t.e),n=[i.x,i.y,i.x,i.y];this._line=new l.default.Line(n,{stroke:this._oColor.toRgba(),strokeWidth:this._width,evented:!1}),this._line.set(d.default.fObjectOptions.SELECTION_STYLE),e.add(this._line),e.on({"mouse:move":this._listeners.mousemove,"mouse:up":this._listeners.mouseup})}},{key:"_onFabricMouseMove",value:function(t){var e=this.getCanvas(),i=e.getPointer(t.e);this._line.set({x2:i.x,y2:i.y}),this._line.setCoords(),e.renderAll()}},{key:"_onFabricMouseUp",value:function(){var t=this.getCanvas(),e=this.graphics.createObjectProperties(this._line);this.fire(p.ADD_OBJECT,e),this._line=null,t.off({"mouse:move":this._listeners.mousemove,"mouse:up":this._listeners.mouseup})}}]),e}(h.default);t.exports=g},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof 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this._rotateForEachObject(n,r,t-e),h.default.resolve(t)}},{key:"_rotateForEachObject",value:function(t,e,i){var n=this.getCanvas(),r={x:t.x-e.x,y:t.y-e.y};n.forEachObject(function(e){var n=e.getCenterPoint(),o=l.default.util.degreesToRadians(i),s=l.default.util.rotatePoint(n,t,o);e.set({left:s.x-r.x,top:s.y-r.y,angle:(e.angle+i)%360}),e.setCoords()}),n.renderAll()}},{key:"rotate",value:function(t){var e=this.getCurrentAngle();return this.setAngle(e+t)}}]),e}(d.default);t.exports=m},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof 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i._shapeObj=null,i._type=w,i._options=(0,b.extend)({},S),i._isSelected=!1,i._startPoint={},i._withShiftKey=!1,i._handlers={mousedown:i._onFabricMouseDown.bind(i),mousemove:i._onFabricMouseMove.bind(i),mouseup:i._onFabricMouseUp.bind(i),keydown:i._onKeyDown.bind(i),keyup:i._onKeyUp.bind(i)},i}return s(e,t),a(e,[{key:"start",value:function(){var t=this.getCanvas();this._isSelected=!1,t.defaultCursor="crosshair",t.selection=!1,t.uniScaleTransform=!0,t.on({"mouse:down":this._handlers.mousedown}),l.default.util.addListener(document,"keydown",this._handlers.keydown),l.default.util.addListener(document,"keyup",this._handlers.keyup)}},{key:"end",value:function(){var t=this.getCanvas();this._isSelected=!1,t.defaultCursor="default",t.selection=!0,t.uniScaleTransform=!1,t.off({"mouse:down":this._handlers.mousedown}),l.default.util.removeListener(document,"keydown",this._handlers.keydown),l.default.util.removeListener(document,"keyup",this._handlers.keyup)}},{key:"setStates",value:function(t,e){this._type=t,e&&(this._options=(0,b.extend)(this._options,e))}},{key:"add",value:function(t,e){var i=this;return new h.default(function(n){var r=i.getCanvas();e=i._createOptions(e);var o=i._createInstance(t,e);i._bindEventOnShape(o),r.add(o).setActiveObject(o),n(i.graphics.createObjectProperties(o))})}},{key:"change",value:function(t,e){var i=this;return new h.default(function(n,r){(0,b.inArray)(t.get("type"),C)<0&&r(y.unsupportedType),t.set(e),i.getCanvas().renderAll(),n()})}},{key:"_createInstance",value:function(t,e){var i=void 0;switch(t){case"rect":i=new l.default.Rect(e);break;case"circle":i=new l.default.Ellipse((0,b.extend)({type:"circle"},e));break;case"triangle":i=new l.default.Triangle(e);break;default:i={}}return i}},{key:"_createOptions",value:function(t){var e=g.default.fObjectOptions.SELECTION_STYLE;return t=(0,b.extend)({},S,this._options,e,t),t.isRegular&&(t.lockUniScaling=!0),t}},{key:"_bindEventOnShape",value:function(t){var e=this,i=this.getCanvas();t.on({added:function(){e._shapeObj=this,m.default.setOrigins(e._shapeObj)},selected:function(){e._isSelected=!0,e._shapeObj=this,i.uniScaleTransform=!0,i.defaultCursor="default",m.default.setOrigins(e._shapeObj)},deselected:function(){e._isSelected=!1,e._shapeObj=null,i.defaultCursor="crosshair",i.uniScaleTransform=!1},modified:function(){var t=e._shapeObj;m.default.adjustOriginToCenter(t),m.default.setOrigins(t)},scaling:function(t){var 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e=this.getWidth(),i=this.getHeight(),n=e/2,r=i/2,s=this.getLeft(),a=this.getTop(),c=t.canvas;return{x:o.default.map([-(n+s),-n,n,n+(c.width-s-e)],Math.ceil),y:o.default.map([-(r+a),-r,r,r+(c.height-a-i)],Math.ceil)}},_strokeBorder:function(t,e,i){var n=i.lineDashWidth,r=i.lineDashOffset,o=i.lineWidth,s=this.getWidth()/2,a=this.getHeight()/2;t.save(),t.strokeStyle=e,t.setLineDash&&t.setLineDash([n,n]),r&&(t.lineDashOffset=r),o&&(t.lineWidth=o),t.beginPath(),t.moveTo(-s,-a),t.lineTo(s,-a),t.lineTo(s,a),t.lineTo(-s,a),t.lineTo(-s,-a),t.stroke(),t.restore()},_onMoving:function(){var t=this.getLeft(),e=this.getTop(),i=this.getWidth(),n=this.getHeight(),r=this.canvas.getWidth()-i,o=this.canvas.getHeight()-n;this.setLeft((0,c.clamp)(t,0,r)),this.setTop((0,c.clamp)(e,0,o))},_onScaling:function(t){var e=this.canvas.getPointer(t.e),i=this._calcScalingSizeFromPointer(e);this.scale(1).set(i)},_calcScalingSizeFromPointer:function(t){var 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0,d=void 0,p=void 0,g=.06*i*.5;for(c.putImageData(e,0,0),l.clearRect(0,0,s,a),p=-u;p<=u;p++)f=p/u,d=g*f*s+h,l.globalAlpha=1-Math.abs(f),l.drawImage(n,d,h),c.drawImage(r,0,0),l.globalAlpha=1,l.clearRect(0,0,r.width,r.height);for(p=-u;p<=u;p++)h=0,f=p/u,d=g*f*a+h,l.globalAlpha=1-Math.abs(f),l.drawImage(n,h,d),c.drawImage(r,0,0),l.globalAlpha=1,l.clearRect(0,0,r.width,r.height);t.drawImage(n,0,0);var v=t.getImageData(0,0,n.width,n.height);return c.globalAlpha=1,c.clearRect(0,0,n.width,n.height),v}});t.exports=s},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}var r=i(6),o=n(r),s=o.default.util.createClass(o.default.Image.filters.Convolute,{type:"Sharpen",initialize:function(){var t=[0,-1,0,-1,5,-1,0,-1,0];this.matrix=t}});t.exports=s},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}var o=function(){function t(t,e){for(var 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0!==arguments[1]?arguments[1]:{},n=i.cssMaxWidth,o=i.cssMaxHeight,s=i.useItext,a=void 0!==s&&s,c=i.useDragAddIcon,l=void 0!==c&&c,u=i.noSelector,h=void 0!==u&&u;r(this,t),this.canvasImage=null,this.cssMaxWidth=n||nt,this.cssMaxHeight=o||rt,this.useItext=a,this.useDragAddIcon=l,this.noSelector=h,this.cropSelectionStyle={},this.imageName="",this._objects={},this._canvas=null,this._drawingMode=q.NORMAL,this._drawingModeMap={},this._componentMap={},this._handler={onMouseDown:this._onMouseDown.bind(this),onObjectAdded:this._onObjectAdded.bind(this),onObjectRemoved:this._onObjectRemoved.bind(this),onObjectMoved:this._onObjectMoved.bind(this),onObjectScaled:this._onObjectScaled.bind(this),onObjectSelected:this._onObjectSelected.bind(this),onObjectRemove:this._onObjectRemove.bind(this),onObjectRotateFix:this._onObjectRotateFix.bind(this),onPathCreated:this._onPathCreated.bind(this),onSelectionCleared:this._onSelectionCleared.bind(this)},this._setCanvasElement(e),this._createDrawingModeInstances(),this._createComponents(),this._attachCanvasEvents()}return o(t,[{key:"destroy",value:function(){var t=this._canvas.wrapperEl;this._canvas.clear(),t.parentNode.removeChild(t)}},{key:"deactivateAll",value:function(){return this._canvas.deactivateAll(),this}},{key:"renderAll",value:function(){return this._canvas.renderAll(),this}},{key:"add",value:function(t){var e,i=[];$(t)?i=t:i.push(t),(e=this._canvas).add.apply(e,i)}},{key:"contains",value:function(t){return this._canvas.contains(t)}},{key:"getObjects",value:function(){return this._canvas.getObjects().slice()}},{key:"getObject",value:function(t){return this._objects[t]}},{key:"remove",value:function(t){this._canvas.remove(t)}},{key:"removeAll",value:function(t){var e=this._canvas,i=e.getObjects().slice();return e.remove.apply(e,this._canvas.getObjects()),t&&e.clear(),i}},{key:"removeObjectById",value:function(t){var e=[],i=this._canvas,n=this.getObject(t),r=n&&n.isType("group")&&!n.isEmpty();return r?(i.discardActiveGroup(),n.forEachObject(function(t){e.push(t),t.remove()})):i.contains(n)&&(e.push(n),n.remove()),e}},{key:"getObjectId",value:function(t){var e=null;for(e in this._objects)if(this._objects.hasOwnProperty(e)&&t===this._objects[e])return e;return null}},{key:"getActiveObject",value:function(){return this._canvas.getActiveObject()}},{key:"getActiveGroupObject",value:function(){return this._canvas.getActiveGroup()}},{key:"setActiveObject",value:function(t){this._canvas.setActiveObject(t)}},{key:"setCropSelectionStyle",value:function(t){this.cropSelectionStyle=t}},{key:"getComponent",value:function(t){return this._componentMap[t]}},{key:"getDrawingMode",value:function(){return this._drawingMode}},{key:"startDrawingMode",value:function(t,e){if(this._isSameDrawingMode(t))return!0;this.stopDrawingMode();var i=this._getDrawingModeInstance(t);return i&&i.start&&(i.start(this,e),this._drawingMode=t),!!i}},{key:"stopDrawingMode",value:function(){if(!this._isSameDrawingMode(q.NORMAL)){var t=this._getDrawingModeInstance(this.getDrawingMode());t&&t.end&&t.end(this),this._drawingMode=q.NORMAL}}},{key:"toDataURL",value:function(t){return this._canvas&&this._canvas.toDataURL(t)}},{key:"setCanvasImage",value:function(t,e){e&&J(e),this.imageName=t,this.canvasImage=e}},{key:"setCssMaxDimension",value:function(t){this.cssMaxWidth=t.width||this.cssMaxWidth,this.cssMaxHeight=t.height||this.cssMaxHeight}},{key:"adjustCanvasDimension",value:function(){var t=this.canvasImage.scale(1),e=t.getBoundingRect(),i=e.width,n=e.height,r=this._calcMaxDimension(i,n);this.setCanvasCssDimension({width:"100%",height:"100%","max-width":r.width+"px","max-height":r.height+"px"}),this.setCanvasBackstoreDimension({width:i,height:n}),this._canvas.centerObject(t)}},{key:"setCanvasCssDimension",value:function(t){this._canvas.setDimensions(t,ot)}},{key:"setCanvasBackstoreDimension",value:function(t){this._canvas.setDimensions(t,st)}},{key:"setImageProperties",value:function(t,e){var i=this.canvasImage;i&&(i.set(t).setCoords(),e&&this._canvas.renderAll())}},{key:"getCanvasElement",value:function(){return this._canvas.getElement()}},{key:"getCanvas",value:function(){return this._canvas}},{key:"getCanvasImage",value:function(){return this.canvasImage}},{key:"getImageName",value:function(){return this.imageName}},{key:"addImageObject",value:function(t){var e=this,i=this._callbackAfterLoadingImageObject.bind(this);return new l.default(function(n){h.default.Image.fromURL(t,function(t){i(t),n(e.createObjectProperties(t))},{crossOrigin:"Anonymous"})})}},{key:"getCenter",value:function(){return this._canvas.getCenter()}},{key:"getCropzoneRect",value:function(){return this.getComponent(G.CROPPER).getCropzoneRect()}},{key:"getCroppedImageData",value:function(t){return this.getComponent(G.CROPPER).getCroppedImageData(t)}},{key:"setBrush",value:function(t){var e=this._drawingMode,i=G.FREE_DRAWING;e===q.LINE&&(i=q.LINE),this.getComponent(i).setBrush(t)}},{key:"setDrawingShape",value:function(t,e){this.getComponent(G.SHAPE).setStates(t,e)}},{key:"registerPaths",value:function(t){this.getComponent(G.ICON).registerPaths(t)}},{key:"changeCursor",value:function(t){var e=this.getCanvas();e.defaultCursor=t,e.renderAll()}},{key:"hasFilter",value:function(t){return this.getComponent(G.FILTER).hasFilter(t)}},{key:"setSelectionStyle",value:function(t){K(Z.SELECTION_STYLE,t)}},{key:"setObjectProperties",value:function(t,e){var i=this.getObject(t),n=K({},e);return i.set(n),i.setCoords(),this.getCanvas().renderAll(),n}},{key:"getObjectProperties",value:function(t,e){var i=this.getObject(t),n={};return Q(e)?n[e]=i[e]:$(e)?tt(e,function(t){n[t]=i[t]}):et(e,function(t,e){n[e]=i[e]}),n}},{key:"getObjectPosition",value:function(t,e,i){var n=this.getObject(t);return n?n.getPointByOrigin(e,i):null}},{key:"setObjectPosition",value:function(t,e){var i=this.getObject(t),n=e.x,r=e.y,o=e.originX,s=e.originY;if(!i)return!1;var a=i.getPointByOrigin(o,s),c=i.getPointByOrigin("center","center"),l=c.x-a.x,u=c.y-a.y;return i.set({left:n+l,top:r+u}),i.setCoords(),!0}},{key:"getCanvasSize",value:function(){var t=this.getCanvasImage();return{width:t?t.width:0,height:t?t.height:0}}},{key:"_getDrawingModeInstance",value:function(t){return this._drawingModeMap[t]}},{key:"_setCanvasElement",value:function(t){var e=void 0,i=void 0;e=t.jquery?t[0]:t.nodeType?t:document.querySelector(t),"CANVAS"!==e.nodeName.toUpperCase()&&(i=document.createElement("canvas"),e.appendChild(i)),this._canvas=new h.default.Canvas(i,{containerClass:"tui-image-editor-canvas-container",enableRetinaScaling:!1,noSelector:this.noSelector})}},{key:"_createDrawingModeInstances",value:function(){this._register(this._drawingModeMap,new I.default),this._register(this._drawingModeMap,new L.default),this._register(this._drawingModeMap,new B.default),this._register(this._drawingModeMap,new F.default),this._register(this._drawingModeMap,new W.default)}},{key:"_createComponents",value:function(){this._register(this._componentMap,new d.default(this)),this._register(this._componentMap,new g.default(this)),this._register(this._componentMap,new m.default(this)),this._register(this._componentMap,new y.default(this)),this._register(this._componentMap,new x.default(this)),this._register(this._componentMap,new S.default(this)),this._register(this._componentMap,new k.default(this)),this._register(this._componentMap,new T.default(this)),this._register(this._componentMap,new j.default(this)),this._register(this._componentMap,new A.default(this))}},{key:"_register",value:function(t,e){t[e.getName()]=e}},{key:"_isSameDrawingMode",value:function(t){return this.getDrawingMode()===t}},{key:"_calcMaxDimension",value:function(t,e){var i=this.cssMaxWidth/t,n=this.cssMaxHeight/e,r=Math.min(t,this.cssMaxWidth),o=Math.min(e,this.cssMaxHeight);return i<1&&i<n?(r=t*i,o=e*i):n<1&&n<i&&(r=t*n,o=e*n),{width:Math.floor(r),height:Math.floor(o)}}},{key:"_callbackAfterLoadingImageObject",value:function(t){var e=this.getCanvasImage().getCenterPoint();t.set(U.default.fObjectOptions.SELECTION_STYLE),t.set({left:e.x,top:e.y,crossOrigin:"Anonymous"}),this.getCanvas().add(t).setActiveObject(t)}},{key:"_attachCanvasEvents",value:function(){var t=this._canvas,e=this._handler;t.on({"mouse:down":e.onMouseDown,"object:added":e.onObjectAdded,"object:removed":e.onObjectRemoved,"object:moving":e.onObjectMoved,"object:scaling":e.onObjectScaled,"object:selected":e.onObjectSelected,"object:remove":e.onObjectRemove,"object:rotateFix":e.onObjectRotateFix,"path:created":e.onPathCreated,"selection:cleared":e.onSelectionCleared})}},{key:"_onMouseDown",value:function(t){var e=this._canvas.getPointer(t.e);this.fire(V.MOUSE_DOWN,t.e,e)}},{key:"_onObjectAdded",value:function(t){var e=t.target;e.isType("cropzone")||this._addFabricObject(e)}},{key:"_onObjectRemoved",value:function(t){var e=t.target;this._removeFabricObject(J(e))}},{key:"_onObjectRemove",value:function(t){this.fire(V.OBJECT_REMOVE,t)}},{key:"_onObjectRotateFix",value:function(t){this.fire(V.OBJECT_ROTATE_FIX,t)}},{key:"_onObjectMoved",value:function(t){var e=t.target,i=this.createObjectProperties(e);this.fire(V.OBJECT_MOVED,i)}},{key:"_onObjectScaled",value:function(t){var e=t.target,i=this.createObjectProperties(e);this.fire(V.OBJECT_SCALED,i)}},{key:"_onObjectSelected",value:function(t){var e=t.target,i=this.createObjectProperties(e);this.fire(V.OBJECT_ACTIVATED,i)}},{key:"_onPathCreated",value:function(t){t.path.set(U.default.fObjectOptions.SELECTION_STYLE);var e=this.createObjectProperties(t.path);this.fire(V.ADD_OBJECT,e)}},{key:"_onSelectionCleared",value:function(){this.fire(V.SELECTION_CLEARED)}},{key:"_onSelectionCreated",value:function(t){this.fire(V.SELECTION_CREATED,t.target)}},{key:"discardSelection",value:function(){this._canvas.discardActiveGroup(),this._canvas.discardActiveObject(),this._canvas.renderAll()}},{key:"changeSelectableAll",value:function(t){this._canvas.forEachObject(function(e){e.selectable=t,e.hoverCursor=t?"move":"crosshair"})}},{key:"createObjectProperties",value:function(t){var e=["left","top","width","height","fill","stroke","strokeWidth","opacity"],i={id:J(t),type:t.type};return K(i,Y.default.getProperties(t,e)),["i-text","text"].indexOf(t.type)>-1&&K(i,this._createTextProperties(t,i)),i}},{key:"_createTextProperties",value:function(t){var e=["text","fontFamily","fontSize","fontStyle","textAlign","textDecoration"],i={};return K(i,Y.default.getProperties(t,e)),i}},{key:"_addFabricObject",value:function(t){var e=J(t);return this._objects[e]=t,e}},{key:"_removeFabricObject",value:function(t){delete this._objects[t]}}]),t}();it.mixin(at),t.exports=at},function(t,e){"use strict";function i(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var n=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),r=function(){function t(){i(this,t),this.versionnumber="1.2.4",this.optionpresets={default:{corsenabled:!1,ltres:1,qtres:1,pathomit:8,rightangleenhance:!0,colorsampling:2,numberofcolors:16,mincolorratio:0,colorquantcycles:3,layering:0,strokewidth:1,linefilter:!1,scale:1,roundcoords:1,viewbox:!1,desc:!1,lcpr:0,qcpr:0,blurradius:0,blurdelta:20},posterized1:{colorsampling:0,numberofcolors:2},posterized2:{numberofcolors:4,blurradius:5},curvy:{ltres:.01,linefilter:!0,rightangleenhance:!1},sharp:{qtres:.01,linefilter:!1},detailed:{pathomit:0,roundcoords:2,ltres:.5,qtres:.5,numberofcolors:64},smoothed:{blurradius:5,blurdelta:64},grayscale:{colorsampling:0,colorquantcycles:1,numberofcolors:7},fixedpalette:{colorsampling:0,colorquantcycles:1,numberofcolors:27},randomsampling1:{colorsampling:1,numberofcolors:8},randomsampling2:{colorsampling:1,numberofcolors:64},artistic1:{colorsampling:0,colorquantcycles:1,pathomit:0,blurradius:5,blurdelta:64,ltres:.01,linefilter:!0,numberofcolors:16,strokewidth:2},artistic2:{qtres:.01,colorsampling:0,colorquantcycles:1,numberofcolors:4,strokewidth:0},artistic3:{qtres:10,ltres:10,numberofcolors:8},artistic4:{qtres:10,ltres:10,numberofcolors:64,blurradius:5,blurdelta:256,strokewidth:2},posterized3:{ltres:1,qtres:1,pathomit:20,rightangleenhance:!0,colorsampling:0,numberofcolors:3,mincolorratio:0,colorquantcycles:3,blurradius:3,blurdelta:20,strokewidth:0,linefilter:!1,roundcoords:1,pal:[{r:0,g:0,b:100,a:255},{r:255,g:255,b:255,a:255}]}},this.pathscan_combined_lookup=[[[-1,-1,-1,-1],[-1,-1,-1,-1],[-1,-1,-1,-1],[-1,-1,-1,-1]],[[0,1,0,-1],[-1,-1,-1,-1],[-1,-1,-1,-1],[0,2,-1,0]],[[-1,-1,-1,-1],[-1,-1,-1,-1],[0,1,0,-1],[0,0,1,0]],[[0,0,1,0],[-1,-1,-1,-1],[0,2,-1,0],[-1,-1,-1,-1]],[[-1,-1,-1,-1],[0,0,1,0],[0,3,0,1],[-1,-1,-1,-1]],[[13,3,0,1],[13,2,-1,0],[7,1,0,-1],[7,0,1,0]],[[-1,-1,-1,-1],[0,1,0,-1],[-1,-1,-1,-1],[0,3,0,1]],[[0,3,0,1],[0,2,-1,0],[-1,-1,-1,-1],[-1,-1,-1,-1]],[[0,3,0,1],[0,2,-1,0],[-1,-1,-1,-1],[-1,-1,-1,-1]],[[-1,-1,-1,-1],[0,1,0,-1],[-1,-1,-1,-1],[0,3,0,1]],[[11,1,0,-1],[14,0,1,0],[14,3,0,1],[11,2,-1,0]],[[-1,-1,-1,-1],[0,0,1,0],[0,3,0,1],[-1,-1,-1,-1]],[[0,0,1,0],[-1,-1,-1,-1],[0,2,-1,0],[-1,-1,-1,-1]],[[-1,-1,-1,-1],[-1,-1,-1,-1],[0,1,0,-1],[0,0,1,0]],[[0,1,0,-1],[-1,-1,-1,-1],[-1,-1,-1,-1],[0,2,-1,0]],[[-1,-1,-1,-1],[-1,-1,-1,-1],[-1,-1,-1,-1],[-1,-1,-1,-1]]],this.gks=[[.27901,.44198,.27901],[.135336,.228569,.272192,.228569,.135336],[.086776,.136394,.178908,.195843,.178908,.136394,.086776],[.063327,.093095,.122589,.144599,.152781,.144599,.122589,.093095,.063327],[.049692,.069304,.089767,.107988,.120651,.125194,.120651,.107988,.089767,.069304,.049692]],this.specpalette=[{r:0,g:0,b:0,a:255},{r:128,g:128,b:128,a:255},{r:0,g:0,b:128,a:255},{r:64,g:64,b:128,a:255},{r:192,g:192,b:192,a:255},{r:255,g:255,b:255,a:255},{r:128,g:128,b:192,a:255},{r:0,g:0,b:192,a:255},{r:128,g:0,b:0,a:255},{r:128,g:64,b:64,a:255},{r:128,g:0,b:128,a:255},{r:168,g:168,b:168,a:255},{r:192,g:128,b:128,a:255},{r:192,g:0,b:0,a:255},{r:255,g:255,b:255,a:255},{r:0,g:128,b:0,a:255}]}return n(t,null,[{key:"tracerDefaultOption",value:function(){return{pathomit:100,ltres:.1,qtres:1,scale:1,strokewidth:5,viewbox:!1,linefilter:!0,desc:!1,rightangleenhance:!1,pal:[{r:0,g:0,b:0,a:255},{r:255,g:255,b:255,a:255}]}}}]),n(t,[{key:"imageToSVG",value:function(t,e,i){var n=this;i=this.checkoptions(i),this.loadImage(t,function(t){e(n.imagedataToSVG(n.getImgdata(t),i))},i)}},{key:"imagedataToSVG",value:function(t,e){e=this.checkoptions(e);var i=this.imagedataToTracedata(t,e);return this.getsvgstring(i,e)}},{key:"imageToTracedata",value:function(t,e,i){var n=this;i=this.checkoptions(i),this.loadImage(t,function(t){e(n.imagedataToTracedata(n.getImgdata(t),i))},i)}},{key:"imagedataToTracedata",value:function(t,e){e=this.checkoptions(e);var i=this.colorquantization(t,e),n=void 0;if(0===e.layering){n={layers:[],palette:i.palette,width:i.array[0].length-2,height:i.array.length-2};for(var r=0;r<i.palette.length;r+=1){var o=this.batchtracepaths(this.internodes(this.pathscan(this.layeringstep(i,r),e.pathomit),e),e.ltres,e.qtres);n.layers.push(o)}}else{var s=this.layering(i);e.layercontainerid&&this.drawLayers(s,this.specpalette,e.scale,e.layercontainerid);var a=this.batchpathscan(s,e.pathomit),c=this.batchinternodes(a,e);n={layers:this.batchtracelayers(c,e.ltres,e.qtres),palette:i.palette,width:t.width,height:t.height}}return n}},{key:"checkoptions",value:function(t){t=t||{},"string"==typeof t&&(t=t.toLowerCase(),t=this.optionpresets[t]?this.optionpresets[t]:{});for(var e=Object.keys(this.optionpresets.default),i=0;i<e.length;i+=1)t.hasOwnProperty(e[i])||(t[e[i]]=this.optionpresets.default[e[i]]);return t}},{key:"colorquantization",value:function(t,e){var i=[],n=0,r=void 0,o=void 0,s=void 0,a=[],c=t.width*t.height,l=void 0,u=void 0,h=void 0,f=void 0,d=void 0;for(u=0;u<t.height+2;u+=1)for(i[u]=[],l=0;l<t.width+2;l+=1)i[u][l]=-1;for(d=e.pal?e.pal:0===e.colorsampling?this.generatepalette(e.numberofcolors):1===e.colorsampling?this.samplepalette(e.numberofcolors,t):this.samplepalette2(e.numberofcolors,t),e.blurradius>0&&(t=this.blur(t,e.blurradius,e.blurdelta)),f=0;f<e.colorquantcycles;f+=1){if(f>0)for(h=0;h<d.length;h+=1)a[h].n>0&&(d[h]={r:Math.floor(a[h].r/a[h].n),g:Math.floor(a[h].g/a[h].n),b:Math.floor(a[h].b/a[h].n),a:Math.floor(a[h].a/a[h].n)}),a[h].n/c<e.mincolorratio&&f<e.colorquantcycles-1&&(d[h]={r:Math.floor(255*Math.random()),g:Math.floor(255*Math.random()),b:Math.floor(255*Math.random()),a:Math.floor(255*Math.random())});for(l=0;l<d.length;l+=1)a[l]={r:0,g:0,b:0,a:0,n:0};for(u=0;u<t.height;u+=1)for(l=0;l<t.width;l+=1){for(n=4*(u*t.width+l),s=0,o=1024,h=0;h<d.length;h+=1)r=Math.abs(d[h].r-t.data[n])+Math.abs(d[h].g-t.data[n+1])+Math.abs(d[h].b-t.data[n+2])+Math.abs(d[h].a-t.data[n+3]),r<o&&(o=r,s=h);a[s].r+=t.data[n],a[s].g+=t.data[n+1],a[s].b+=t.data[n+2],a[s].a+=t.data[n+3],a[s].n+=1,i[u+1][l+1]=s}}return{array:i,palette:d}}},{key:"samplepalette",value:function(t,e){for(var i=void 0,n=[],r=0;r<t;r+=1)i=4*Math.floor(Math.random()*e.data.length/4),n.push({r:e.data[i],g:e.data[i+1],b:e.data[i+2],a:e.data[i+3]});return n}},{key:"samplepalette2",value:function(t,e){for(var i=void 0,n=[],r=Math.ceil(Math.sqrt(t)),o=Math.ceil(t/r),s=e.width/(r+1),a=e.height/(o+1),c=0;c<o;c+=1)for(var l=0;l<r&&n.length!==t;l+=1)i=4*Math.floor((c+1)*a*e.width+(l+1)*s),n.push({r:e.data[i],g:e.data[i+1],b:e.data[i+2],a:e.data[i+3]});return n}},{key:"generatepalette",value:function(t){var e=[],i=void 0,n=void 0,r=void 0;if(t<8)for(var o=Math.floor(255/(t-1)),s=0;s<t;s+=1)e.push({r:s*o,g:s*o,b:s*o,a:255});else{var a=Math.floor(Math.pow(t,1/3)),c=Math.floor(255/(a-1)),l=t-a*a*a;for(i=0;i<a;i+=1)for(n=0;n<a;n+=1)for(r=0;r<a;r+=1)e.push({r:i*c,g:n*c,b:r*c,a:255});for(i=0;i<l;i+=1)e.push({r:Math.floor(255*Math.random()),g:Math.floor(255*Math.random()),b:Math.floor(255*Math.random()),a:Math.floor(255*Math.random())})}return e}},{key:"layering",value:function(t){var e=[],i=0,n=t.array.length,r=t.array[0].length,o=void 0,s=void 0,a=void 0,c=void 0,l=void 0,u=void 0,h=void 0,f=void 0,d=void 0,p=void 0,g=void 0;for(g=0;g<t.palette.length;g+=1)for(e[g]=[],p=0;p<n;p+=1)for(e[g][p]=[],d=0;d<r;d+=1)e[g][p][d]=0;for(p=1;p<n-1;p+=1)for(d=1;d<r-1;d+=1)i=t.array[p][d],o=t.array[p-1][d-1]===i?1:0,s=t.array[p-1][d]===i?1:0,a=t.array[p-1][d+1]===i?1:0,c=t.array[p][d-1]===i?1:0,l=t.array[p][d+1]===i?1:0,u=t.array[p+1][d-1]===i?1:0,h=t.array[p+1][d]===i?1:0,f=t.array[p+1][d+1]===i?1:0,e[i][p+1][d+1]=1+2*l+4*f+8*h,c||(e[i][p+1][d]=2+4*h+8*u),s||(e[i][p][d+1]=0+2*a+4*l+8),o||(e[i][p][d]=0+2*s+4+8*c);return e}},{key:"layeringstep",value:function(t,e){var i=[],n=t.array.length,r=t.array[0].length,o=void 0,s=void 0;for(s=0;s<n;s+=1)for(i[s]=[],o=0;o<r;o+=1)i[s][o]=0;for(s=1;s<n;s+=1)for(o=1;o<r;o+=1)i[s][o]=(t.array[s-1][o-1]===e?1:0)+(t.array[s-1][o]===e?2:0)+(t.array[s][o-1]===e?8:0)+(t.array[s][o]===e?4:0);return i}},{key:"pathscan",value:function(t,e){for(var i=[],n=0,r=0,o=0,s=0,a=t[0].length,c=t.length,l=0,u=!0,h=!1,f=void 0,d=0;d<c;d+=1)for(var p=0;p<a;p+=1)if(4===t[d][p]||11===t[d][p])for(o=p,s=d,i[n]={},i[n].points=[],i[n].boundingbox=[o,s,o,s],i[n].holechildren=[],u=!1,r=0,h=11===t[d][p],l=1;!u;){if(i[n].points[r]={},i[n].points[r].x=o-1,i[n].points[r].y=s-1,i[n].points[r].t=t[s][o],o-1<i[n].boundingbox[0]&&(i[n].boundingbox[0]=o-1),o-1>i[n].boundingbox[2]&&(i[n].boundingbox[2]=o-1),s-1<i[n].boundingbox[1]&&(i[n].boundingbox[1]=s-1),s-1>i[n].boundingbox[3]&&(i[n].boundingbox[3]=s-1),f=this.pathscan_combined_lookup[t[s][o]][l],t[s][o]=f[0],l=f[1],o+=f[2],s+=f[3],o-1===i[n].points[0].x&&s-1===i[n].points[0].y)if(u=!0,i[n].points.length<e)i.pop();else{if(i[n].isholepath=!!h,h){for(var g=0,v=[-1,-1,a+1,c+1],m=0;m<n;m++)!i[m].isholepath&&this.boundingboxincludes(i[m].boundingbox,i[n].boundingbox)&&this.boundingboxincludes(v,i[m].boundingbox)&&(g=m,v=i[m].boundingbox);i[g].holechildren.push(n)}n+=1}r+=1}return i}},{key:"boundingboxincludes",value:function(t,e){return t[0]<e[0]&&t[1]<e[1]&&t[2]>e[2]&&t[3]>e[3]}},{key:"batchpathscan",value:function(t,e){var i=[];for(var n in t)t.hasOwnProperty(n)&&(i[n]=this.pathscan(t[n],e));return i}},{key:"internodes",value:function(t,e){var i=[],n=0,r=0,o=0,s=0,a=0,c=void 0,l=void 0;for(c=0;c<t.length;c+=1)for(i[c]={},i[c].points=[],i[c].boundingbox=t[c].boundingbox,i[c].holechildren=t[c].holechildren,i[c].isholepath=t[c].isholepath,n=t[c].points.length,l=0;l<n;l+=1)r=(l+1)%n,o=(l+2)%n,s=(l-1+n)%n,a=(l-2+n)%n,e.rightangleenhance&&this.testrightangle(t[c],a,s,l,r,o)&&(i[c].points.length>0&&(i[c].points[i[c].points.length-1].linesegment=this.getdirection(i[c].points[i[c].points.length-1].x,i[c].points[i[c].points.length-1].y,t[c].points[l].x,t[c].points[l].y)),i[c].points.push({x:t[c].points[l].x,y:t[c].points[l].y,linesegment:this.getdirection(t[c].points[l].x,t[c].points[l].y,(t[c].points[l].x+t[c].points[r].x)/2,(t[c].points[l].y+t[c].points[r].y)/2)})),i[c].points.push({x:(t[c].points[l].x+t[c].points[r].x)/2,y:(t[c].points[l].y+t[c].points[r].y)/2,linesegment:this.getdirection((t[c].points[l].x+t[c].points[r].x)/2,(t[c].points[l].y+t[c].points[r].y)/2,(t[c].points[r].x+t[c].points[o].x)/2,(t[c].points[r].y+t[c].points[o].y)/2)});return i}},{key:"testrightangle",value:function(t,e,i,n,r,o){return t.points[n].x===t.points[e].x&&t.points[n].x===t.points[i].x&&t.points[n].y===t.points[r].y&&t.points[n].y===t.points[o].y||t.points[n].y===t.points[e].y&&t.points[n].y===t.points[i].y&&t.points[n].x===t.points[r].x&&t.points[n].x===t.points[o].x}},{key:"getdirection",value:function(t,e,i,n){var r=8;return r=t<i?e<n?1:e>n?7:0:t>i?e<n?3:e>n?5:4:e<n?2:e>n?6:8}},{key:"batchinternodes",value:function(t,e){var i=[];for(var n in t)t.hasOwnProperty(n)&&(i[n]=this.internodes(t[n],e));return i}},{key:"tracepath",value:function(t,e,i){var n=0,r=void 0,o=void 0,s=void 0,a={};for(a.segments=[],a.boundingbox=t.boundingbox,a.holechildren=t.holechildren,a.isholepath=t.isholepath;n<t.points.length;){for(r=t.points[n].linesegment,o=-1,s=n+1;(t.points[s].linesegment===r||t.points[s].linesegment===o||o===-1)&&s<t.points.length-1;)t.points[s].linesegment!==r&&o===-1&&(o=t.points[s].linesegment),s+=1;s===t.points.length-1&&(s=0),a.segments=a.segments.concat(this.fitseq(t,e,i,n,s)),n=s>0?s:t.points.length}return a}},{key:"fitseq",value:function(t,e,i,n,r){if(r>t.points.length||r<0)return[];var o=n,s=0,a=!0,c=void 0,l=void 0,u=void 0,h=r-n;h<0&&(h+=t.points.length);for(var f=(t.points[r].x-t.points[n].x)/h,d=(t.points[r].y-t.points[n].y)/h,p=(n+1)%t.points.length,g=void 0;p!=r;)g=p-n,g<0&&(g+=t.points.length),c=t.points[n].x+f*g,l=t.points[n].y+d*g,u=(t.points[p].x-c)*(t.points[p].x-c)+(t.points[p].y-l)*(t.points[p].y-l),
u>e&&(a=!1),u>s&&(o=p,s=u),p=(p+1)%t.points.length;if(a)return[{type:"L",x1:t.points[n].x,y1:t.points[n].y,x2:t.points[r].x,y2:t.points[r].y}];var v=o;a=!0,s=0;var m=(v-n)/h,b=(1-m)*(1-m),y=2*(1-m)*m,_=m*m,x=(b*t.points[n].x+_*t.points[r].x-t.points[v].x)/-y,w=(b*t.points[n].y+_*t.points[r].y-t.points[v].y)/-y;for(p=n+1;p!=r;)m=(p-n)/h,b=(1-m)*(1-m),y=2*(1-m)*m,_=m*m,c=b*t.points[n].x+y*x+_*t.points[r].x,l=b*t.points[n].y+y*w+_*t.points[r].y,u=(t.points[p].x-c)*(t.points[p].x-c)+(t.points[p].y-l)*(t.points[p].y-l),u>i&&(a=!1),u>s&&(o=p,s=u),p=(p+1)%t.points.length;if(a)return[{type:"Q",x1:t.points[n].x,y1:t.points[n].y,x2:x,y2:w,x3:t.points[r].x,y3:t.points[r].y}];var S=v;return this.fitseq(t,e,i,n,S).concat(this.fitseq(t,e,i,S,r))}},{key:"batchtracepaths",value:function(t,e,i){var n=[];for(var r in t)t.hasOwnProperty(r)&&n.push(this.tracepath(t[r],e,i));return n}},{key:"batchtracelayers",value:function(t,e,i){var n=[];for(var r in t)t.hasOwnProperty(r)&&(n[r]=this.batchtracepaths(t[r],e,i));return n}},{key:"roundtodec",value:function(t,e){return Number(t.toFixed(e))}},{key:"svgpathstring",value:function(t,e,i,n){var r=t.layers[e],o=r[i],s="",a=void 0;if(n.linefilter&&o.segments.length<3)return s;if(s="<path "+(n.desc?'desc="l '+e+" p "+i+'" ':"")+this.tosvgcolorstr(t.palette[e],n)+'d="',n.roundcoords===-1){for(s+="M "+o.segments[0].x1*n.scale+" "+o.segments[0].y1*n.scale+" ",a=0;a<o.segments.length;a++)s+=o.segments[a].type+" "+o.segments[a].x2*n.scale+" "+o.segments[a].y2*n.scale+" ",o.segments[a].hasOwnProperty("x3")&&(s+=o.segments[a].x3*n.scale+" "+o.segments[a].y3*n.scale+" ");s+="Z "}else{for(s+="M "+this.roundtodec(o.segments[0].x1*n.scale,n.roundcoords)+" "+this.roundtodec(o.segments[0].y1*n.scale,n.roundcoords)+" ",a=0;a<o.segments.length;a++)s+=o.segments[a].type+" "+this.roundtodec(o.segments[a].x2*n.scale,n.roundcoords)+" "+this.roundtodec(o.segments[a].y2*n.scale,n.roundcoords)+" 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x1="'+o.segments[a].x2*n.scale+'" y1="'+o.segments[a].y2*n.scale+'" x2="'+o.segments[a].x3*n.scale+'" y2="'+o.segments[a].y3*n.scale+'" stroke-width="'+.2*n.qcpr+'" stroke="cyan" />'),!o.segments[a].hasOwnProperty("x3")&&n.lcpr&&(s+='<circle cx="'+o.segments[a].x2*n.scale+'" cy="'+o.segments[a].y2*n.scale+'" r="'+n.lcpr+'" fill="white" stroke-width="'+.2*n.lcpr+'" stroke="black" />');for(var c=0;c<o.holechildren.length;c++){var l=r[o.holechildren[c]];for(a=0;a<l.segments.length;a++)l.segments[a].hasOwnProperty("x3")&&n.qcpr&&(s+='<circle cx="'+l.segments[a].x2*n.scale+'" cy="'+l.segments[a].y2*n.scale+'" r="'+n.qcpr+'" fill="cyan" stroke-width="'+.2*n.qcpr+'" stroke="black" />',s+='<circle cx="'+l.segments[a].x3*n.scale+'" cy="'+l.segments[a].y3*n.scale+'" r="'+n.qcpr+'" fill="white" stroke-width="'+.2*n.qcpr+'" stroke="black" />',s+='<line x1="'+l.segments[a].x1*n.scale+'" y1="'+l.segments[a].y1*n.scale+'" x2="'+l.segments[a].x2*n.scale+'" y2="'+l.segments[a].y2*n.scale+'" stroke-width="'+.2*n.qcpr+'" stroke="cyan" />',s+='<line x1="'+l.segments[a].x2*n.scale+'" y1="'+l.segments[a].y2*n.scale+'" x2="'+l.segments[a].x3*n.scale+'" y2="'+l.segments[a].y3*n.scale+'" stroke-width="'+.2*n.qcpr+'" stroke="cyan" />'),!l.segments[a].hasOwnProperty("x3")&&n.lcpr&&(s+='<circle cx="'+l.segments[a].x2*n.scale+'" cy="'+l.segments[a].y2*n.scale+'" r="'+n.lcpr+'" fill="white" stroke-width="'+.2*n.lcpr+'" stroke="black" />')}}return s}},{key:"getsvgstring",value:function(t,e){e=this.checkoptions(e);for(var i=t.width*e.scale,n=t.height*e.scale,r="<svg "+(e.viewbox?'viewBox="0 0 '+i+" "+n+'" ':'width="'+i+'" height="'+n+'" ')+'version="1.1" xmlns="http://www.w3.org/2000/svg" desc="Created with imagetracer.js version '+this.versionnumber+'" >',o=0;o<t.layers.length;o+=1)for(var s=0;s<t.layers[o].length;s+=1)t.layers[o][s].isholepath||(r+=this.svgpathstring(t,o,s,e));return r+="</svg>"}},{key:"compareNumbers",value:function(t,e){return t-e}},{key:"torgbastr",value:function(t){return"rgba("+t.r+","+t.g+","+t.b+","+t.a+")"}},{key:"tosvgcolorstr",value:function(t,e){return'fill="rgb('+t.r+","+t.g+","+t.b+')" stroke="rgb('+t.r+","+t.g+","+t.b+')" stroke-width="'+e.strokewidth+'" opacity="'+t.a/255+'" '}},{key:"appendSVGString",value:function(t,e){var i=void 0;e?(i=document.getElementById(e),i||(i=document.createElement("div"),i.id=e,document.body.appendChild(i))):(i=document.createElement("div"),document.body.appendChild(i)),i.innerHTML+=t}},{key:"blur",value:function(t,e,i){var n=void 0,r=void 0,o=void 0,s=void 0,a=void 0,c=void 0,l=void 0,u=void 0,h=void 0,f=void 0,d={width:t.width,height:t.height,data:[]};if(e=Math.floor(e),e<1)return t;e>5&&(e=5),i=Math.abs(i),i>1024&&(i=1024);var p=this.gks[e-1];for(r=0;r<t.height;r++)for(n=0;n<t.width;n++){for(c=0,l=0,u=0,h=0,f=0,o=-e;o<e+1;o++)n+o>0&&n+o<t.width&&(a=4*(r*t.width+n+o),c+=t.data[a]*p[o+e],l+=t.data[a+1]*p[o+e],u+=t.data[a+2]*p[o+e],h+=t.data[a+3]*p[o+e],f+=p[o+e]);a=4*(r*t.width+n),d.data[a]=Math.floor(c/f),d.data[a+1]=Math.floor(l/f),d.data[a+2]=Math.floor(u/f),d.data[a+3]=Math.floor(h/f)}var g=new Uint8ClampedArray(d.data);for(r=0;r<t.height;r++)for(n=0;n<t.width;n++){for(c=0,l=0,u=0,h=0,f=0,o=-e;o<e+1;o++)r+o>0&&r+o<t.height&&(a=4*((r+o)*t.width+n),c+=g[a]*p[o+e],l+=g[a+1]*p[o+e],u+=g[a+2]*p[o+e],h+=g[a+3]*p[o+e],f+=p[o+e]);a=4*(r*t.width+n),d.data[a]=Math.floor(c/f),d.data[a+1]=Math.floor(l/f),d.data[a+2]=Math.floor(u/f),d.data[a+3]=Math.floor(h/f)}for(r=0;r<t.height;r++)for(n=0;n<t.width;n++)a=4*(r*t.width+n),s=Math.abs(d.data[a]-t.data[a])+Math.abs(d.data[a+1]-t.data[a+1])+Math.abs(d.data[a+2]-t.data[a+2])+Math.abs(d.data[a+3]-t.data[a+3]),s>i&&(d.data[a]=t.data[a],d.data[a+1]=t.data[a+1],d.data[a+2]=t.data[a+2],d.data[a+3]=t.data[a+3]);return d}},{key:"loadImage",value:function(t,e,i){var n=new Image;i&&i.corsenabled&&(n.crossOrigin="Anonymous"),n.src=t,n.onload=function(){var t=document.createElement("canvas");t.width=n.width,t.height=n.height;var i=t.getContext("2d");i.drawImage(n,0,0),e(t)}}},{key:"getImgdata",value:function(t){var e=t.getContext("2d");return e.getImageData(0,0,t.width,t.height)}},{key:"drawLayers",value:function(t,e,i,n){i=i||1;var r=void 0,o=void 0,s=void 0,a=void 0,c=void 0,l=void 0;n?(l=document.getElementById(n),l||(l=document.createElement("div"),l.id=n,document.body.appendChild(l))):(l=document.createElement("div"),document.body.appendChild(l));for(c in t)if(t.hasOwnProperty(c)){r=t[c][0].length,o=t[c].length;var u=document.createElement("canvas");u.width=r*i,u.height=o*i;var h=u.getContext("2d");for(a=0;a<o;a+=1)for(s=0;s<r;s+=1)h.fillStyle=this.torgbastr(e[t[c][a][s]%e.length]),h.fillRect(s*i,a*i,i,i);l.appendChild(u)}}}]),t}();e.default=r},function(t,e){"use strict";function i(t){var e=t.getOriginX(),i=t.getOriginY(),n=e.substring(0,1)+i.substring(0,1);t.startPoint=t.origins[n]}function n(t,e,i){var n=t.x,r=t.y,o=e.x,s=e.y,a=i*Math.PI/180,c=(o-n)*Math.cos(a)-(s-r)*Math.sin(a)+n,l=(o-n)*Math.sin(a)+(s-r)*Math.cos(a)+r;return{originX:n>c?"right":"left",originY:r>l?"bottom":"top"}}function r(t){return"center"===t.getOriginX()&&"center"===t.getOriginY()}function o(t,e){var i=e.getPointByOrigin("center","center"),r=-e.getAngle(),o=n(i,t,r),s=o.originX,a=o.originY,c=e.getPointByOrigin(s,a),l=e.getLeft()-(i.x-c.x),u=e.getTop()-(i.x-c.y);e.set({originX:s,originY:a,left:l,top:u}),e.setCoords()}function s(t,e){var i=e.startPoint,r=-e.getAngle(),o=n(i,t,r),s=o.originX,a=o.originY;e.setPositionByOrigin(i,s,a)}function a(t){var e=t.type,i=t.scaleX,n=t.scaleY,r=u[e],o=t[r.w]*i,s=t[r.h]*n;if(t.isRegular){var a=Math.max(i,n);o=t[r.w]*a,s=t[r.h]*a}var c={hasControls:!1,hasBorders:!1,scaleX:1,scaleY:1};c[r.w]=o,c[r.h]=s,t.set(c)}function c(t,e){var i=e.type,n=e.strokeWidth,r=e.startPoint,o=l[i],s=u[i],a=!("triangle"!==e.type),c={},h=Math.abs(r.x-t.x)/o,f=Math.abs(r.y-t.y)/o;h>n&&(h-=n/o),f>n&&(f-=n/o),e.isRegular&&(h=f=Math.max(h,f),a&&(f=Math.sqrt(3)/2*h)),c[s.w]=h,c[s.h]=f,e.set(c)}var l={rect:1,circle:2,triangle:1},u={rect:{w:"width",h:"height"},circle:{w:"rx",h:"ry"},triangle:{w:"width",h:"height"}};t.exports={setOrigins:function(t){var e=t.getPointByOrigin("left","top"),i=t.getPointByOrigin("right","top"),n=t.getPointByOrigin("right","bottom"),r=t.getPointByOrigin("left","bottom");t.origins={lt:e,rt:i,rb:n,lb:r}},resize:function(t,e,n){r(t)&&(o(e,t),i(t)),n?a(t,e):c(e,t),s(e,t)},adjustOriginToCenter:function(t){var e=t.getPointByOrigin("center","center"),i=t.getOriginX(),n=t.getOriginY(),r=t.getPointByOrigin(i,n),o=t.getLeft()+(e.x-r.x),s=t.getTop()+(e.y-r.y);t.set({hasControls:!0,hasBorders:!0,originX:"center",originY:"center",left:o,top:s}),t.setCoords()}}},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}var o=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),s=i(4),a=n(s),c=i(2),l=n(c),u=i(113),h=n(u),f=i(115),d=n(f),p=i(65),g=n(p),v=i(3),m=n(v),b=i(108),y=n(b),_=i(1),x=n(_),w=i(5),S=x.default.eventNames,C=x.default.commandNames,k=x.default.keyCodes,O=x.default.rejectMessages,T=a.default.isUndefined,E=a.default.forEach,j=a.default.CustomEvents,M=function(){function t(e,i){r(this,t),i=a.default.extend({includeUI:!1,usageStatistics:!0},i),this.mode=null,this.activeObjectId=null,this.preventBackspaceDel="undefined"!=typeof i.preventBackspaceDel&&i.preventBackspaceDel,i.includeUI&&(this.ui=new d.default(e,i.includeUI,this.getActions()),i=this.ui.setUiDefaultSelectionStyle(i)),this._invoker=new h.default,this._graphics=new y.default(this.ui?this.ui.getEditorArea():e,{cssMaxWidth:i.cssMaxWidth,cssMaxHeight:i.cssMaxHeight,useItext:!!this.ui,useDragAddIcon:!!this.ui,noSelector:i.noSelector||!1}),this._handlers={keydown:this._onKeyDown.bind(this),mousedown:this._onMouseDown.bind(this),objectActivated:this._onObjectActivated.bind(this),objectMoved:this._onObjectMoved.bind(this),objectScaled:this._onObjectScaled.bind(this),addText:this._onAddText.bind(this),addObject:this._onAddObject.bind(this),addObjectAfter:this._onAddObjectAfter.bind(this),textEditing:this._onTextEditing.bind(this),textChanged:this._onTextChanged.bind(this),iconCreateResize:this._onIconCreateResize.bind(this),iconCreateEnd:this._onIconCreateEnd.bind(this),selectionCleared:this._selectionCleared.bind(this),selectionCreated:this._selectionCreated.bind(this),objectRotateFix:this._onObjectRotateFix.bind(this),objectRemove:this._onObjectRemove.bind(this)},this._attachInvokerEvents(),this._attachGraphicsEvents(),this._attachDomEvents(),this._setSelectionStyle(i.selectionStyle,{applyCropSelectionStyle:i.applyCropSelectionStyle,applyGroupSelectionStyle:i.applyGroupSelectionStyle}),i.usageStatistics&&(0,w.sendHostName)(),this.ui&&(this.ui.initCanvas(),this.setReAction())}return o(t,[{key:"_setSelectionStyle",value:function(t,e){var i=e.applyCropSelectionStyle,n=e.applyGroupSelectionStyle;t&&this._graphics.setSelectionStyle(t),i&&this._graphics.setCropSelectionStyle(t),n&&this.on("selectionCreated",function(e){"group"===e.type&&e.set(t)})}},{key:"_attachInvokerEvents",value:function(){var t=S.UNDO_STACK_CHANGED,e=S.REDO_STACK_CHANGED;this._invoker.on(t,this.fire.bind(this,t)),this._invoker.on(e,this.fire.bind(this,e))}},{key:"_attachGraphicsEvents",value:function(){this._graphics.on({mousedown:this._handlers.mousedown,objectMoved:this._handlers.objectMoved,objectScaled:this._handlers.objectScaled,objectActivated:this._handlers.objectActivated,addText:this._handlers.addText,addObject:this._handlers.addObject,textEditing:this._handlers.textEditing,textChanged:this._handlers.textChanged,iconCreateResize:this._handlers.iconCreateResize,iconCreateEnd:this._handlers.iconCreateEnd,selectionCleared:this._handlers.selectionCleared,selectionCreated:this._handlers.selectionCreated,addObjectAfter:this._handlers.addObjectAfter,objectRotateFix:this._handlers.objectRotateFix,objectRemove:this._handlers.objectRemove})}},{key:"_attachDomEvents",value:function(){document.addEventListener("keydown",this._handlers.keydown)}},{key:"_detachDomEvents",value:function(){document.removeEventListener("keydown",this._handlers.keydown)}},{key:"_onKeyDown",value:function(t){var e=this._graphics.getActiveObject(),i=this._graphics.getActiveGroupObject(),n=e||i;(t.ctrlKey||t.metaKey)&&t.keyCode===k.Z&&this.undo().catch(function(){}),(t.ctrlKey||t.metaKey)&&t.keyCode===k.Y&&this.redo().catch(function(){}),this.preventBackspaceDel||t.keyCode!==k.BACKSPACE&&t.keyCode!==k.DEL||!n||(t.preventDefault(),this.removeActiveObject())}},{key:"removeActiveObject",value:function(){var t=this._graphics.getActiveObject(),e=this._graphics.getActiveGroupObject();if(e){var i=e.getObjects();this.discardSelection(),this._removeObjectStream(i)}else if(t){var n=this._graphics.getObjectId(t);this.removeObject(n)}}},{key:"_removeObjectStream",value:function(t){var e=this;if(!t.length)return!0;var i=t.pop();return this.removeObject(this._graphics.getObjectId(i)).then(function(){return e._removeObjectStream(t)})}},{key:"_onMouseDown",value:function(t,e){this.fire(S.MOUSE_DOWN,t,e)}},{key:"_pushAddObjectCommand",value:function(t){var e=m.default.create(C.ADD_OBJECT,this._graphics,t);this._invoker.pushUndoStack(e)}},{key:"_onObjectActivated",value:function(t){this.fire(S.OBJECT_ACTIVATED,t)}},{key:"_onObjectMoved",value:function(t){this.fire(S.OBJECT_MOVED,t)}},{key:"_onObjectRotateFix",value:function(t){this.fire(S.OBJECT_ROTATE_FIX,t)}},{key:"_onObjectRemove",value:function(t){this.fire(S.OBJECT_REMOVE,t)}},{key:"_onObjectScaled",value:function(t){this.fire(S.OBJECT_SCALED,t)}},{key:"getDrawingMode",value:function(){return this._graphics.getDrawingMode()}},{key:"clearObjects",value:function(){return this.execute(C.CLEAR_OBJECTS)}},{key:"deactivateAll",value:function(){this._graphics.deactivateAll(),this._graphics.renderAll()}},{key:"discardSelection",value:function(){this._graphics.discardSelection()}},{key:"changeSelectableAll",value:function(t){this._graphics.changeSelectableAll(t)}},{key:"execute",value:function(t){for(var e,i=arguments.length,n=Array(i>1?i-1:0),r=1;r<i;r++)n[r-1]=arguments[r];var o=[this._graphics].concat(n);return(e=this._invoker).execute.apply(e,[t].concat(o))}},{key:"undo",value:function(){return this._invoker.undo()}},{key:"redo",value:function(){return this._invoker.redo()}},{key:"loadImageFromFile",value:function(t,e){if(!t)return l.default.reject(O.invalidParameters);var i=URL.createObjectURL(t);return e=e||t.name,this.loadImageFromURL(i,e).then(function(e){return URL.revokeObjectURL(t),e})}},{key:"loadImageFromURL",value:function(t,e){return e&&t?this.execute(C.LOAD_IMAGE,e,t):l.default.reject(O.invalidParameters)}},{key:"addImageObject",value:function(t){return t?this.execute(C.ADD_IMAGE_OBJECT,t):l.default.reject(O.invalidParameters)}},{key:"startDrawingMode",value:function(t,e){return this._graphics.startDrawingMode(t,e)}},{key:"stopDrawingMode",value:function(){this._graphics.stopDrawingMode()}},{key:"crop",value:function(t){var e=this._graphics.getCroppedImageData(t);return e?this.loadImageFromURL(e.url,e.imageName):l.default.reject(O.invalidParameters)}},{key:"getCropzoneRect",value:function(){return this._graphics.getCropzoneRect()}},{key:"_flip",value:function(t){return this.execute(C.FLIP_IMAGE,t)}},{key:"flipX",value:function(){return this._flip("flipX")}},{key:"flipY",value:function(){return this._flip("flipY")}},{key:"resetFlip",value:function(){return this._flip("reset")}},{key:"_rotate",value:function(t,e){return this.execute(C.ROTATE_IMAGE,t,e)}},{key:"rotate",value:function(t){return this._rotate("rotate",t)}},{key:"setAngle",value:function(t){return this._rotate("setAngle",t)}},{key:"setBrush",value:function(t){this._graphics.setBrush(t)}},{key:"setDrawingShape",value:function(t,e){this._graphics.setDrawingShape(t,e)}},{key:"addShape",value:function(t,e){return e=e||{},this._setPositions(e),this.execute(C.ADD_SHAPE,t,e)}},{key:"changeShape",value:function(t,e){return this.execute(C.CHANGE_SHAPE,t,e)}},{key:"addText",value:function(t,e){return t=t||"",e=e||{},this.execute(C.ADD_TEXT,t,e)}},{key:"addTexts",value:function(t){return this.execute(C.ADD_TEXTS,t)}},{key:"changeText",value:function(t,e){return e=e||"",this.execute(C.CHANGE_TEXT,t,e)}},{key:"changeTextStyle",value:function(t,e,i){return this.execute(C.CHANGE_TEXT_STYLE,t,e,i)}},{key:"_changeActivateMode",value:function(t){"ICON"!==t&&this.getDrawingMode()!==t&&this.startDrawingMode(t)}},{key:"_onTextChanged",value:function(t){this.changeText(t.id,t.text)}},{key:"_onIconCreateResize",value:function(t){this.fire(S.ICON_CREATE_RESIZE,t)}},{key:"_onIconCreateEnd",value:function(t){this.fire(S.ICON_CREATE_END,t)}},{key:"_onTextEditing",value:function(t){this.fire(S.TEXT_EDITING,t)}},{key:"_onAddText",value:function(t){this.fire(S.ADD_TEXT,{originPosition:t.originPosition,clientPosition:t.clientPosition})}},{key:"_onAddObject",value:function(t){var e=this._graphics.getObject(t.id);this._pushAddObjectCommand(e)}},{key:"_onAddObjectAfter",value:function(t){this.fire(S.ADD_OBJECT_AFTER,t)}},{key:"_selectionCleared",value:function(){this.fire(S.SELECTION_CLEARED)}},{key:"_selectionCreated",value:function(t){this.fire(S.SELECTION_CREATED,t)}},{key:"registerIcons",value:function(t){this._graphics.registerPaths(t)}},{key:"changeCursor",value:function(t){this._graphics.changeCursor(t)}},{key:"addIcon",value:function(t,e){return e=e||{},this._setPositions(e),this.execute(C.ADD_ICON,t,e)}},{key:"changeIconColor",value:function(t,e){return this.execute(C.CHANGE_ICON_COLOR,t,e)}},{key:"removeObject",value:function(t){return this.execute(C.REMOVE_OBJECT,t)}},{key:"hasFilter",value:function(t){return this._graphics.hasFilter(t)}},{key:"removeFilter",value:function(t){return this.execute(C.REMOVE_FILTER,t)}},{key:"applyFilter",value:function(t,e){return this.execute(C.APPLY_FILTER,t,e)}},{key:"toDataURL",value:function(t){return this._graphics.toDataURL(t)}},{key:"getImageName",value:function(){return this._graphics.getImageName()}},{key:"clearUndoStack",value:function(){this._invoker.clearUndoStack()}},{key:"clearRedoStack",value:function(){this._invoker.clearRedoStack()}},{key:"isEmptyUndoStack",value:function(){return this._invoker.isEmptyUndoStack()}},{key:"isEmptyRedoStack",value:function(){return this._invoker.isEmptyRedoStack()}},{key:"resizeCanvasDimension",value:function(t){return t?this.execute(C.RESIZE_CANVAS_DIMENSION,t):l.default.reject(O.invalidParameters)}},{key:"destroy",value:function(){var t=this;this.stopDrawingMode(),this._detachDomEvents(),this._graphics.destroy(),this._graphics=null,E(this,function(e,i){t[i]=null},this)}},{key:"_setPositions",value:function(t){var e=this._graphics.getCenter();T(t.left)&&(t.left=e.left),T(t.top)&&(t.top=e.top)}},{key:"setObjectProperties",value:function(t,e){return this.execute(C.SET_OBJECT_PROPERTIES,t,e)}},{key:"setObjectPropertiesQuietly",value:function(t,e){this._graphics.setObjectProperties(t,e)}},{key:"getObjectProperties",value:function(t,e){var i=this._graphics.getObject(t);return i?this._graphics.getObjectProperties(t,e):null}},{key:"getCanvasSize",value:function(){return this._graphics.getCanvasSize()}},{key:"getObjectPosition",value:function(t,e,i){return this._graphics.getObjectPosition(t,e,i)}},{key:"setObjectPosition",value:function(t,e){return this.execute(C.SET_OBJECT_POSITION,t,e)}},{key:"setObjectPositions",value:function(t){return this.execute(C.SET_OBJECT_POSITIONS,t)}}]),t}();g.default.mixin(M),j.mixin(M),t.exports=M},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}var o=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in 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n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),s=i(4),a=n(s),c=i(2),l=n(c),u=i(3),h=n(u),f=i(1),d=n(f),p=d.default.eventNames,g=d.default.rejectMessages,v=a.default.isFunction,m=a.default.isString,b=a.default.CustomEvents,y=function(){function t(){r(this,t),this._undoStack=[],this._redoStack=[],this._isLocked=!1}return o(t,[{key:"_invokeExecution",value:function(t){var e=this;this.lock();var i=t.args;return i||(i=[]),t.execute.apply(t,i).then(function(i){return e.pushUndoStack(t),e.unlock(),v(t.executeCallback)&&t.executeCallback(i),i}).catch(function(t){return e.unlock(),l.default.reject(t)})}},{key:"_invokeUndo",value:function(t){var e=this;this.lock();var i=t.args;return i||(i=[]),t.undo.apply(t,i).then(function(i){return e.pushRedoStack(t),e.unlock(),v(t.undoCallback)&&t.undoCallback(i),i}).catch(function(t){return e.unlock(),l.default.reject(t)})}},{key:"_fireRedoStackChanged",value:function(){this.fire(p.REDO_STACK_CHANGED,this._redoStack.length)}},{key:"_fireUndoStackChanged",value:function(){this.fire(p.UNDO_STACK_CHANGED,this._undoStack.length)}},{key:"lock",value:function(){this._isLocked=!0}},{key:"unlock",value:function(){this._isLocked=!1}},{key:"execute",value:function(){var t=this;if(this._isLocked)return l.default.reject(g.isLock);for(var e=arguments.length,i=Array(e),n=0;n<e;n++)i[n]=arguments[n];var r=i[0];return m(r)&&(r=h.default.create.apply(h.default,i)),this._invokeExecution(r).then(function(e){return t.clearRedoStack(),e})}},{key:"undo",value:function(){var t=this._undoStack.pop(),e=void 0,i="";return t&&this._isLocked&&(this.pushUndoStack(t,!0),t=null),t?(this.isEmptyUndoStack()&&this._fireUndoStackChanged(),e=this._invokeUndo(t)):(i=g.undo,this._isLocked&&(i=i+" Because "+g.isLock),e=l.default.reject(i)),e}},{key:"redo",value:function(){var t=this._redoStack.pop(),e=void 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a.default.extend({loadImage:{path:"",name:""},menuIconPath:"",menu:["crop","flip","rotate","draw","shape","icon","text","mask","filter"],initMenu:!1,uiSize:{width:"100%",height:"100%"},menuBarPosition:"bottom"},t)}},{key:"_setUiSize",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.options.uiSize,e=this._selectedElement.style;e.width=t.width,e.height=t.height}},{key:"_makeSubMenu",value:function(){var t=this;a.default.forEach(this.options.menu,function(e){var i=D[e.replace(/^[a-z]/,function(t){return t.toUpperCase()})];t._makeMenuElement(e),t._els[e]=t._menuElement.querySelector("#tie-btn-"+e),t[e]=new i(t._subMenuElement,{iconStyle:t.theme.getStyle("submenu.icon"),menuBarPosition:t.options.menuBarPosition})})}},{key:"_makeUiElement",value:function(t){var e=void 0;window.snippet=a.default,e=t.jquery?t[0]:t.nodeType?t:document.querySelector(t);var i=l.default.getSelector(e);e.classList.add("tui-image-editor-container"),e.innerHTML=(0,d.default)({biImage:this.theme.getStyle("common.bi"),iconStyle:this.theme.getStyle("menu.icon"),loadButtonStyle:this.theme.getStyle("loadButton"),downloadButtonStyle:this.theme.getStyle("downloadButton")})+(0,h.default)({biImage:this.theme.getStyle("common.bi"),commonStyle:this.theme.getStyle("common"),headerStyle:this.theme.getStyle("header"),loadButtonStyle:this.theme.getStyle("loadButton"),downloadButtonStyle:this.theme.getStyle("downloadButton"),submenuStyle:this.theme.getStyle("submenu")}),this._selectedElement=e,this._selectedElement.classList.add(this.options.menuBarPosition),this._mainElement=i(".tui-image-editor-main"),this._editorElementWrap=i(".tui-image-editor-wrap"),this._editorElement=i(".tui-image-editor"),this._menuElement=i(".tui-image-editor-menu"),this._subMenuElement=i(".tui-image-editor-submenu")}},{key:"_makeMenuElement",value:function(t){var 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s(e,t),a(e,[{key:"addEvent",value:function(t){this.actions=t,this._els.lineSelectButton.addEventListener("click",this._changeDrawType.bind(this)),this._els.drawColorpicker.on("change",this._changeDrawColor.bind(this)),this._els.drawRange.on("change",this._changeDrawRange.bind(this)),this._els.drawRangeValue.value=this._els.drawRange.value,this._els.drawRangeValue.setAttribute("readonly",!0)}},{key:"setDrawMode",value:function(){this.actions.setDrawMode(this.type,{width:this.width,color:l.default.getRgb(this.color,y)})}},{key:"changeStandbyMode",value:function(){this.type=null,this.actions.stopDrawingMode(),this.actions.changeSelectableAll(!0),this._els.lineSelectButton.classList.remove("free"),this._els.lineSelectButton.classList.remove("line")}},{key:"changeStartMode",value:function(){this.type="free",this._els.lineSelectButton.classList.add("free"),this.setDrawMode()}},{key:"_changeDrawType",value:function(t){var e=t.target.closest(".tui-image-editor-button");if(e){var i=this.getButtonType(e,["free","line"]);if(this.actions.discardSelection(),this.type===i)return void this.changeStandbyMode();this.changeStandbyMode(),this.type=i,this._els.lineSelectButton.classList.add(i),this.setDrawMode()}}},{key:"_changeDrawColor",value:function(t){this.color=t||"transparent",this.type?this.setDrawMode():this.changeStartMode()}},{key:"_changeDrawRange",value:function(t){t=l.default.toInteger(t),this._els.drawRangeValue.value=t,this.width=t,this.type?this.setDrawMode():this.changeStartMode()}}]),e}(g.default);e.default=_},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0});var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),c=i(4),l=n(c),u=i(18),h=n(u),f=i(19),d=n(f),p=i(10),g=n(p),v=i(129),m=n(v),b=i(5),y=i(1),_="130px",x=["add","diff","subtract","multiply","screen","lighten","darken"],w=["grayscale","invert","sepia","sepia2","blur","sharpen","emboss","remove-white","gradient-transparency","brightness","noise","pixelate","color-filter","tint","multiply","blend"],S=function(t){function e(t,i){var n=i.iconStyle,s=i.menuBarPosition;r(this,e);var a=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,{name:"filter",iconStyle:n,menuBarPosition:s,templateHtml:m.default}));return a.selectBoxShow=!1,a.checkedMap={},a._makeControlElement(),a}return s(e,t),a(e,[{key:"addEvent",value:function(t){var e=this,i=t.applyFilter,n=this._changeRangeValue.bind(this,i);l.default.forEach(w,function(t){var i=e.selector("#tie-"+t),r=(0,b.toCamelCase)(t);e.checkedMap[r]=i,i.addEventListener("change",function(){return n(r)})}),this._els.removewhiteThresholdRange.on("change",function(){return n("removeWhite")}),this._els.removewhiteDistanceRange.on("change",function(){return n("removeWhite")}),this._els.gradientTransparencyRange.on("change",function(){return n("gradientTransparency")}),this._els.colorfilterThresholeRange.on("change",function(){return n("colorFilter")}),this._els.pixelateRange.on("change",function(){return n("pixelate")}),this._els.noiseRange.on("change",function(){return n("noise")}),this._els.brightnessRange.on("change",function(){return n("brightness")}),this._els.blendType.addEventListener("change",function(){return n("blend")}),this._els.filterBlendColor.on("change",function(){return n("blend")}),this._els.filterMultiplyColor.on("change",function(){return n("multiply")}),this._els.tintOpacity.on("change",function(){return n("tint")}),this._els.filterTintColor.on("change",function(){return n("tint")}),this._els.blendType.addEventListener("click",function(t){return t.stopPropagation()}),this._els.filterMultiplyColor.on("changeShow",this.colorPickerChangeShow.bind(this)),this._els.filterTintColor.on("changeShow",this.colorPickerChangeShow.bind(this)),this._els.filterBlendColor.on("changeShow",this.colorPickerChangeShow.bind(this))}},{key:"_changeRangeValue",value:function(t,e){var i=this.checkedMap[e].checked,n=e,r=this.checkedMap[e].closest(".tui-image-editor-checkbox-group");r&&(i?r.classList.remove("tui-image-editor-disabled"):r.classList.add("tui-image-editor-disabled")),t(i,n,this._getFilterOption(n))}},{key:"_getFilterOption",value:function(t){var e={};switch(t){case"removeWhite":e.threshold=(0,b.toInteger)(this._els.removewhiteThresholdRange.value),e.distance=(0,b.toInteger)(this._els.removewhiteDistanceRange.value);break;case"gradientTransparency":e.threshold=(0,b.toInteger)(this._els.gradientTransparencyRange.value);break;case"colorFilter":e.color="#FFFFFF",e.threshold=this._els.colorfilterThresholeRange.value;break;case"pixelate":e.blocksize=(0,b.toInteger)(this._els.pixelateRange.value);break;case"noise":e.noise=(0,b.toInteger)(this._els.noiseRange.value);break;case"brightness":e.brightness=(0,b.toInteger)(this._els.brightnessRange.value);break;case"blend":e.color=this._els.filterBlendColor.color,e.mode=this._els.blendType.value;break;case"multiply":e.color=this._els.filterMultiplyColor.color;break;case"tint":e.color=this._els.filterTintColor.color,e.opacity=this._els.tintOpacity.value}return e}},{key:"_makeControlElement",value:function(){var t=this.selector;this._els={removewhiteThresholdRange:new d.default(t("#tie-removewhite-threshold-range"),y.defaultFilterRangeValus.removewhiteThresholdRange),removewhiteDistanceRange:new d.default(t("#tie-removewhite-distance-range"),y.defaultFilterRangeValus.removewhiteDistanceRange),gradientTransparencyRange:new d.default(t("#tie-gradient-transparency-range"),y.defaultFilterRangeValus.gradientTransparencyRange),brightnessRange:new d.default(t("#tie-brightness-range"),y.defaultFilterRangeValus.brightnessRange),noiseRange:new d.default(t("#tie-noise-range"),y.defaultFilterRangeValus.noiseRange),pixelateRange:new d.default(t("#tie-pixelate-range"),y.defaultFilterRangeValus.pixelateRange),colorfilterThresholeRange:new d.default(t("#tie-colorfilter-threshole-range"),y.defaultFilterRangeValus.colorfilterThresholeRange),filterTintColor:new h.default(t("#tie-filter-tint-color"),"#03bd9e",this.toggleDirection),filterMultiplyColor:new h.default(t("#tie-filter-multiply-color"),"#515ce6",this.toggleDirection),filterBlendColor:new h.default(t("#tie-filter-blend-color"),"#ffbb3b",this.toggleDirection)},this._els.tintOpacity=this._pickerWithRange(this._els.filterTintColor.pickerControl),this._els.blendType=this._pickerWithSelectbox(this._els.filterBlendColor.pickerControl),this.colorPickerControls.push(this._els.filterTintColor),this.colorPickerControls.push(this._els.filterMultiplyColor),this.colorPickerControls.push(this._els.filterBlendColor)}},{key:"_pickerWithRange",value:function(t){var e=document.createElement("div"),i=document.createElement("label"),n=document.createElement("div");return n.id="tie-filter-tint-opacity",i.innerHTML="Opacity",e.appendChild(i),e.appendChild(n),t.appendChild(e),t.style.height=_,new d.default(n,y.defaultFilterRangeValus.tintOpacityRange)}},{key:"_pickerWithSelectbox",value:function(t){var e=document.createElement("div"),i=document.createElement("select"),n=document.createElement("ul");return e.className="tui-image-editor-selectlist-wrap",n.className="tui-image-editor-selectlist",e.appendChild(i),e.appendChild(n),this._makeSelectOptionList(i),t.appendChild(e),t.style.height=_,this._drawSelectOptionList(i,n),this._pickerWithSelectboxForAddEvent(i,n),i}},{key:"_drawSelectOptionList",value:function(t,e){var i=t.querySelectorAll("option");l.default.forEach(i,function(t){var i=document.createElement("li");i.innerHTML=t.innerHTML,i.setAttribute("data-item",t.value),e.appendChild(i)})}},{key:"_pickerWithSelectboxForAddEvent",value:function(t,e){var i=this;e.addEventListener("click",function(n){var r=n.target.getAttribute("data-item"),o=document.createEvent("HTMLEvents");t.querySelector('[value="'+r+'"]').selected=!0,o.initEvent("change",!0,!0),t.dispatchEvent(o),i.selectBoxShow=!1,e.style.display="none"}),t.addEventListener("mousedown",function(n){n.preventDefault(),i.selectBoxShow=!i.selectBoxShow,e.style.display=i.selectBoxShow?"block":"none",e.setAttribute("data-selectitem",t.value),e.querySelector("[data-item='"+t.value+"']").classList.add("active")})}},{key:"_makeSelectOptionList",value:function(t){l.default.forEach(x,function(e){var i=document.createElement("option");i.setAttribute("value",e),i.innerHTML=e.replace(/^[a-z]/,function(t){return t.toUpperCase()}),t.appendChild(i)})}}]),e}(g.default);e.default=S},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0});var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),c=i(4),l=n(c),u=i(10),h=n(u),f=i(130),d=n(f),p=function(t){function e(t,i){var n=i.iconStyle,s=i.menuBarPosition;r(this,e);var a=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,{name:"flip",iconStyle:n,menuBarPosition:s,templateHtml:d.default}));return a.flipStatus=!1,a._els={flipButton:a.selector("#tie-flip-button")},a}return s(e,t),a(e,[{key:"addEvent",value:function(t){this._actions=t,this._els.flipButton.addEventListener("click",this._changeFlip.bind(this))}},{key:"_changeFlip",value:function(t){var e=this,i=t.target.closest(".tui-image-editor-button");if(i){var n=this.getButtonType(i,["flipX","flipY","resetFlip"]);if(!this.flipStatus&&"resetFlip"===n)return;this._actions.flip(n).then(function(t){var i=e._els.flipButton.classList;e.flipStatus=!1,i.remove("resetFlip"),l.default.forEach(["flipX","flipY"],function(n){i.remove(n),t[n]&&(i.add(n),i.add("resetFlip"),e.flipStatus=!0)})})}}}]),e}(h.default);e.default=p},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0});var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),c=i(4),l=n(c),u=i(18),h=n(u),f=i(10),d=n(f),p=i(131),g=n(p),v=i(5),m=i(1),b=function(t){function e(t,i){var n=i.iconStyle,s=i.menuBarPosition;r(this,e);var a=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,{name:"icon",iconStyle:n,menuBarPosition:s,templateHtml:g.default}));return a.iconType=null,a._iconMap={},a._els={registIconButton:a.selector("#tie-icon-image-file"),addIconButton:a.selector("#tie-icon-add-button"),iconColorpicker:new h.default(a.selector("#tie-icon-color"),"#ffbb3b",a.toggleDirection)},a}return s(e,t),a(e,[{key:"addEvent",value:function(t){this.actions=t,this._els.iconColorpicker.on("change",this._changeColorHandler.bind(this)),this._els.registIconButton.addEventListener("change",this._registeIconHandler.bind(this)),this._els.addIconButton.addEventListener("click",this._addIconHandler.bind(this))}},{key:"clearIconType",value:function(){this._els.addIconButton.classList.remove(this.iconType),this.iconType=null}},{key:"registDefaultIcon",value:function(){var t=this;l.default.forEach(m.defaultIconPath,function(e,i){t.actions.registDefalutIcons(i,e)})}},{key:"setIconPickerColor",value:function(t){this._els.iconColorpicker.color=t}},{key:"changeStandbyMode",value:function(){this.clearIconType(),this.actions.cancelAddIcon()}},{key:"_changeColorHandler",value:function(t){t=t||"transparent",this.actions.changeColor(t)}},{key:"_addIconHandler",value:function(t){var e=t.target.closest(".tui-image-editor-button");if(e){var i=e.getAttribute("data-icontype"),n=this._els.iconColorpicker.color;this.actions.discardSelection(),this.actions.changeSelectableAll(!1),this._els.addIconButton.classList.remove(this.iconType),this._els.addIconButton.classList.add(i),this.iconType===i?this.changeStandbyMode():(this.actions.addIcon(i,n),this.iconType=i)}}},{key:"_registeIconHandler",value:function(t){var e=void 0;v.isSupportFileApi||alert("This browser does not support file-api");var i=t.target.files,n=i[0];n&&(e=URL.createObjectURL(n),this.actions.registCustomIcon(e,n))}}]),e}(d.default);e.default=b},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0});var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),c=i(10),l=n(c),u=i(5),h=n(u),f=i(132),d=n(f),p=function(t){function e(t,i){var n=i.iconStyle,s=i.menuBarPosition;r(this,e);var a=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,{name:"mask",iconStyle:n,menuBarPosition:s,templateHtml:d.default}));return a._els={applyButton:a.selector("#tie-mask-apply"),maskImageButton:a.selector("#tie-mask-image-file")},a}return s(e,t),a(e,[{key:"addEvent",value:function(t){this.actions=t,this._els.maskImageButton.addEventListener("change",this._loadMaskFile.bind(this)),this._els.applyButton.addEventListener("click",this._applyMask.bind(this))}},{key:"_applyMask",value:function(){this.actions.applyFilter(),this._els.applyButton.classList.remove("active")}},{key:"_loadMaskFile",value:function(t){var e=void 0;h.default.isSupportFileApi()||alert("This browser does not support file-api");var i=t.target.files,n=i[0];n&&(e=URL.createObjectURL(n),this.actions.loadImageFromURL(e,n),this._els.applyButton.classList.add("active"));
}}]),e}(l.default);e.default=p},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0});var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),c=i(19),l=n(c),u=i(10),h=n(u),f=i(133),d=n(f),p=i(5),g=i(1),v=30,m=-30,b=function(t){function e(t,i){var n=i.iconStyle,s=i.menuBarPosition;r(this,e);var a=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,{name:"rotate",iconStyle:n,menuBarPosition:s,templateHtml:d.default}));return a._els={rotateButton:a.selector("#tie-retate-button"),rotateRange:new l.default(a.selector("#tie-rotate-range"),g.defaultRotateRangeValus),rotateRangeValue:a.selector("#tie-ratate-range-value")},a}return s(e,t),a(e,[{key:"addEvent",value:function(t){this.actions=t,this._els.rotateButton.addEventListener("click",this._changeRotateForButton.bind(this)),this._els.rotateRange.on("change",this._changeRotateForRange.bind(this)),this._els.rotateRangeValue.setAttribute("readonly",!0)}},{key:"_changeRotateForRange",value:function(t){var e=(0,p.toInteger)(t);this._els.rotateRangeValue.value=e,this.actions.setAngle(e)}},{key:"_changeRotateForButton",value:function(t){var e=t.target.closest(".tui-image-editor-button");if(e){var i=this.getButtonType(e,["counterclockwise","clockwise"]),n={clockwise:v,counterclockwise:m}[i];this.actions.rotate(n)}}}]),e}(h.default);e.default=b},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(e,"__esModule",{value:!0});var a=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),c=i(18),l=n(c),u=i(19),h=n(u),f=i(10),d=n(f),p=i(134),g=n(p),v=i(5),m=i(1),b={stroke:"#ffbb3b",fill:"",strokeWidth:3},y=function(t){function e(t,i){var n=i.iconStyle,s=i.menuBarPosition;r(this,e);var a=o(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,{name:"shape",iconStyle:n,menuBarPosition:s,templateHtml:g.default}));return a.type=null,a.options=b,a._els={shapeSelectButton:a.selector("#tie-shape-button"),shapeColorButton:a.selector("#tie-shape-color-button"),strokeRange:new h.default(a.selector("#tie-stroke-range"),m.defaultShapeStrokeValus),strokeRangeValue:a.selector("#tie-stroke-range-value"),fillColorpicker:new l.default(a.selector("#tie-color-fill"),"",a.toggleDirection),strokeColorpicker:new l.default(a.selector("#tie-color-stroke"),"#ffbb3b",a.toggleDirection)},a.colorPickerControls.push(a._els.fillColorpicker),a.colorPickerControls.push(a._els.strokeColorpicker),a}return s(e,t),a(e,[{key:"addEvent",value:function(t){this.actions=t,this._els.shapeSelectButton.addEventListener("click",this._changeShapeHandler.bind(this)),this._els.strokeRange.on("change",this._changeStrokeRangeHandler.bind(this)),this._els.fillColorpicker.on("change",this._changeFillColorHandler.bind(this)),this._els.strokeColorpicker.on("change",this._changeStrokeColorHandler.bind(this)),this._els.fillColorpicker.on("changeShow",this.colorPickerChangeShow.bind(this)),this._els.strokeColorpicker.on("changeShow",this.colorPickerChangeShow.bind(this)),this._els.strokeRangeValue.value=this._els.strokeRange.value,this._els.strokeRangeValue.setAttribute("readonly",!0)}},{key:"setShapeStatus",value:function(t){var e=t.strokeWidth,i=t.strokeColor,n=t.fillColor;this._els.strokeRange.value=e,this._els.strokeRange.trigger("change"),this._els.strokeColorpicker.color=i,this._els.fillColorpicker.color=n,this.options.stroke=i,this.options.fill=n,this.options.strokeWidth=e}},{key:"changeStartMode",value:function(){this.actions.stopDrawingMode()}},{key:"changeStandbyMode",value:function(){this.type=null,this.actions.changeSelectableAll(!0),this._els.shapeSelectButton.classList.remove("circle"),this._els.shapeSelectButton.classList.remove("triangle"),this._els.shapeSelectButton.classList.remove("rect")}},{key:"setMaxStrokeValue",value:function(t){var e=t;e<=0&&(e=m.defaultShapeStrokeValus.max),this._els.strokeRange.max=e}},{key:"setStrokeValue",value:function(t){this._els.strokeRange.value=t,this._els.strokeRange.trigger("change")}},{key:"getStrokeValue",value:function(){return this._els.strokeRange.value}},{key:"_changeShapeHandler",value:function(t){var e=t.target.closest(".tui-image-editor-button");if(e){this.actions.stopDrawingMode(),this.actions.discardSelection();var i=this.getButtonType(e,["circle","triangle","rect"]);if(this.type===i)return void this.changeStandbyMode();this.changeStandbyMode(),this.type=i,t.currentTarget.classList.add(i),this.actions.changeSelectableAll(!1),this.actions.modeChange("shape")}}},{key:"_changeStrokeRangeHandler",value:function(t){this.options.strokeWidth=(0,v.toInteger)(t),this._els.strokeRangeValue.value=(0,v.toInteger)(t),this.actions.changeShape({strokeWidth:t}),this.actions.setDrawingShape(this.type,this.options)}},{key:"_changeFillColorHandler",value:function(t){t=t||"transparent",this.options.fill=t,this.actions.changeShape({fill:t})}},{key:"_changeStrokeColorHandler",value:function(t){t=t||"transparent",this.options.stroke=t,this.actions.changeShape({stroke:t})}}]),e}(d.default);e.default=y},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.biImage,i=t.iconStyle,n=i.normal,r=i.hover,o=i.disabled,s=t.loadButtonStyle,a=t.downloadButtonStyle;return'\n    <div class="tui-image-editor-controls">\n        <div class="tui-image-editor-controls-logo">\n            <img src="'+e+'" />\n        </div>\n        <ul class="tui-image-editor-menu">\n            <li id="tie-btn-undo" class="tui-image-editor-item" title="Undo">\n                <svg class="svg_ic-menu">\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-undo" class="enabled"/>\n                    <use xlink:href="'+o.path+"#"+o.name+'-ic-undo" class="normal"/>\n                    <use xlink:href="'+r.path+"#"+r.name+'-ic-undo" class="hover"/>\n                </svg>\n            </li>\n            <li id="tie-btn-redo" class="tui-image-editor-item" title="Redo">\n                <svg class="svg_ic-menu">\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-redo" class="enabled"/>\n                    <use xlink:href="'+o.path+"#"+o.name+'-ic-redo" class="normal"/>\n                    <use xlink:href="'+r.path+"#"+r.name+'-ic-redo" class="hover"/>\n                </svg>\n            </li>\n            <li id="tie-btn-reset" class="tui-image-editor-item" title="Reset">\n                <svg class="svg_ic-menu">\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-reset" class="enabled"/>\n                    <use xlink:href="'+o.path+"#"+o.name+'-ic-reset" class="normal"/>\n                    <use xlink:href="'+r.path+"#"+r.name+'-ic-reset" class="hover"/>\n                </svg>\n            </li>\n            <li class="tui-image-editor-item">\n                <div class="tui-image-editor-icpartition"></div>\n            </li>\n            <li id="tie-btn-delete" class="tui-image-editor-item" title="Delete">\n                <svg class="svg_ic-menu">\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-delete" class="enabled"/>\n                    <use xlink:href="'+o.path+"#"+o.name+'-ic-delete" class="normal"/>\n                    <use xlink:href="'+r.path+"#"+r.name+'-ic-delete" class="hover"/>\n                </svg>\n            </li>\n            <li id="tie-btn-delete-all" class="tui-image-editor-item" title="Delete-all">\n                <svg class="svg_ic-menu">\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-delete-all" class="enabled"/>\n                    <use xlink:href="'+o.path+"#"+o.name+'-ic-delete-all" class="normal"/>\n                    <use xlink:href="'+r.path+"#"+r.name+'-ic-delete-all" class="hover"/>\n                </svg>\n            </li>\n            <li class="tui-image-editor-item">\n                <div class="tui-image-editor-icpartition"></div>\n            </li>\n        </ul>\n\n        <div class="tui-image-editor-controls-buttons">\n            <button style="'+s+'">\n                Load\n                <input type="file" class="tui-image-editor-load-btn" />\n            </button>\n            <button class="tui-image-editor-download-btn" style="'+a+'">\n                Download\n            </button>\n        </div>\n    </div>\n'}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.biImage,i=t.commonStyle,n=t.headerStyle,r=t.loadButtonStyle,o=t.downloadButtonStyle,s=t.submenuStyle;return'\n    <div class="tui-image-editor-main-container" style="'+i+'">\n        <div class="tui-image-editor-header" style="'+n+'">\n            <div class="tui-image-editor-header-logo">\n                <img src="'+e+'" />\n            </div>\n            <div class="tui-image-editor-header-buttons">\n                <button style="'+r+'">\n                    Load\n                    <input type="file" class="tui-image-editor-load-btn" />\n                </button>\n                <button class="tui-image-editor-download-btn" style="'+o+'">\n                    Download\n                </button>\n            </div>\n        </div>\n        <div class="tui-image-editor-main">\n            <div class="tui-image-editor-submenu">\n                <div class="tui-image-editor-submenu-style" style="'+s+'"></div>\n            </div>\n            <div class="tui-image-editor-wrap">\n                <div class="tui-image-editor-size-wrap">\n                    <div class="tui-image-editor-align-wrap">\n                        <div class="tui-image-editor"></div>\n                    </div>\n                </div>\n            </div>\n        </div>\n    </div>\n'}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.subMenuLabelActive,i=t.subMenuLabelNormal,n=t.subMenuRangeTitle,r=t.submenuPartitionVertical,o=t.submenuPartitionHorizontal,s=t.submenuCheckbox,a=t.submenuRangePointer,c=t.submenuRangeValue,l=t.submenuColorpickerTitle,u=t.submenuColorpickerButton,h=t.submenuRangeBar,f=t.submenuRangeSubbar,d=t.submenuDisabledRangePointer,p=t.submenuDisabledRangeBar,g=t.submenuDisabledRangeSubbar,v=t.submenuIconSize,m=t.menuIconSize,b=t.biSize;return'\n    #tie-icon-add-button.icon-bubble .tui-image-editor-button[data-icontype="icon-bubble"] label,\n    #tie-icon-add-button.icon-heart .tui-image-editor-button[data-icontype="icon-heart"] label,\n    #tie-icon-add-button.icon-location .tui-image-editor-button[data-icontype="icon-location"] label,\n    #tie-icon-add-button.icon-polygon .tui-image-editor-button[data-icontype="icon-polygon"] label,\n    #tie-icon-add-button.icon-star .tui-image-editor-button[data-icontype="icon-star"] label,\n    #tie-icon-add-button.icon-arrow-3 .tui-image-editor-button[data-icontype="icon-arrow-3"] label,\n    #tie-icon-add-button.icon-arrow-2 .tui-image-editor-button[data-icontype="icon-arrow-2"] label,\n    #tie-icon-add-button.icon-arrow .tui-image-editor-button[data-icontype="icon-arrow"] label,\n    #tie-icon-add-button.icon-bubble .tui-image-editor-button[data-icontype="icon-bubble"] label,\n    #tie-draw-line-select-button.line .tui-image-editor-button.line label,\n    #tie-draw-line-select-button.free .tui-image-editor-button.free label,\n    #tie-flip-button.flipX .tui-image-editor-button.flipX label,\n    #tie-flip-button.flipY .tui-image-editor-button.flipY label,\n    #tie-flip-button.resetFlip .tui-image-editor-button.resetFlip label,\n    #tie-crop-button .tui-image-editor-button.apply.active label,\n    #tie-shape-button.rect .tui-image-editor-button.rect label,\n    #tie-shape-button.circle .tui-image-editor-button.circle label,\n    #tie-shape-button.triangle .tui-image-editor-button.triangle label,\n    #tie-text-effect-button .tui-image-editor-button.active label,\n    #tie-text-align-button.left .tui-image-editor-button.left label,\n    #tie-text-align-button.center .tui-image-editor-button.center label,\n    #tie-text-align-button.right .tui-image-editor-button.right label,\n    #tie-mask-apply.apply.active .tui-image-editor-button.apply label,\n    .tui-image-editor-container .tui-image-editor-submenu .tui-image-editor-button:hover > label,\n    .tui-image-editor-container .tui-image-editor-checkbox input + label {\n        '+e+"\n    }\n    .tui-image-editor-container .tui-image-editor-submenu .tui-image-editor-button > label,\n    .tui-image-editor-container .tui-image-editor-range-wrap.tui-image-editor-newline.short label {\n        "+i+"\n    }\n    .tui-image-editor-container .tui-image-editor-range-wrap label {\n        "+n+"\n    }\n    .tui-image-editor-container .tui-image-editor-partition > div {\n        "+r+"\n    }\n    .tui-image-editor-container.left .tui-image-editor-submenu .tui-image-editor-partition > div,\n    .tui-image-editor-container.right .tui-image-editor-submenu .tui-image-editor-partition > div {\n        "+o+"\n    }\n    .tui-image-editor-container .tui-image-editor-checkbox input + label:before {\n        "+s+"\n    }\n    .tui-image-editor-container .tui-image-editor-checkbox input:checked + label:before {\n        border: 0;\n    }\n    .tui-image-editor-container .tui-image-editor-virtual-range-pointer {\n        "+a+"\n    }\n    .tui-image-editor-container .tui-image-editor-virtual-range-bar {\n        "+h+"\n    }\n    .tui-image-editor-container .tui-image-editor-virtual-range-subbar {\n        "+f+"\n    }\n    .tui-image-editor-container .tui-image-editor-disabled .tui-image-editor-virtual-range-pointer {\n        "+d+"\n    }\n    .tui-image-editor-container .tui-image-editor-disabled .tui-image-editor-virtual-range-subbar {\n        "+g+"\n    }\n    .tui-image-editor-container .tui-image-editor-disabled .tui-image-editor-virtual-range-bar {\n        "+p+"\n    }\n    .tui-image-editor-container .tui-image-editor-range-value {\n        "+c+"\n    }\n    .tui-image-editor-container .tui-image-editor-submenu .tui-image-editor-button .color-picker-value + label {\n        "+l+"\n    }\n    .tui-image-editor-container .tui-image-editor-submenu .tui-image-editor-button .color-picker-value {\n        "+u+"\n    }\n    .tui-image-editor-container .svg_ic-menu {\n        "+m+"\n    }\n    .tui-image-editor-container .svg_ic-submenu {\n        "+v+"\n    }\n    .tui-image-editor-container .tui-image-editor-controls-logo > img,\n    .tui-image-editor-container .tui-image-editor-header-logo > img {\n        "+b+"\n    }\n\n"}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.iconStyle,i=e.normal,n=e.active;return'\n    <ul class="tui-image-editor-submenu-item">\n        <li id="tie-crop-button" class="apply">\n            <div class="tui-image-editor-button apply">\n                <svg class="svg_ic-menu">\n                    <use xlink:href="'+i.path+"#"+i.name+'-ic-apply" class="normal"/>\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-apply" class="active"/>\n                </svg>\n                <label>\n                    Apply\n                </label>\n            </div>\n            <div class="tui-image-editor-button cancel">\n                <svg class="svg_ic-menu">\n                    <use xlink:href="'+i.path+"#"+i.name+'-ic-cancel" class="normal"/>\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-cancel" class="active"/>\n                </svg>\n                <label>\n                    Cancel\n                </label>\n            </div>\n        </li>\n    </ul>\n'}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.iconStyle,i=e.normal,n=e.active;return'\n    <ul class="tui-image-editor-submenu-item">\n        <li id="tie-draw-line-select-button">\n            <div class="tui-image-editor-button free">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-draw-free" class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-draw-free" class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Free\n                </label>\n            </div>\n            <div class="tui-image-editor-button line">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-draw-line" class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-draw-line" class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Straight\n                </label>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition">\n            <div></div>\n        </li>\n        <li>\n            <div id="tie-draw-color" title="Color"></div>\n        </li>\n        <li class="tui-image-editor-partition only-left-right">\n            <div></div>\n        </li>\n        <li class="tui-image-editor-newline tui-image-editor-range-wrap">\n            <label class="range">Range</label>\n            <div id="tie-draw-range"></div>\n            <input id="tie-draw-range-value" class="tui-image-editor-range-value" value="0" />\n        </li>\n    </ul>\n'}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(){return'\n    <ul class="tui-image-editor-submenu-item">\n        <li class="tui-image-editor-submenu-align">\n            <div class="tui-image-editor-checkbox-wrap fixed-width">\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-grayscale">\n                    <label for="tie-grayscale">Grayscale</label>\n                </div>\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-invert">\n                    <label for="tie-invert">Invert</label>\n                </div>\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-sepia">\n                    <label for="tie-sepia">Sepia</label>\n                </div>\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-sepia2">\n                    <label for="tie-sepia2">Sepia2</label>\n                </div>\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-blur">\n                    <label for="tie-blur">Blur</label>\n                </div>\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-sharpen">\n                    <label for="tie-sharpen">Sharpen</label>\n                </div>\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-emboss">\n                    <label for="tie-emboss">Emboss</label>\n                </div>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition">\n            <div></div>\n        </li>\n        <li class="tui-image-editor-submenu-align">\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled" style="margin-bottom: 7px;">\n                <div class="tui-image-editor-checkbox-wrap">\n                    <div class="tui-image-editor-checkbox">\n                        <input type="checkbox" id="tie-remove-white">\n                        <label for="tie-remove-white">Remove White</label>\n                    </div>\n                </div>\n                <div class="tui-image-editor-newline tui-image-editor-range-wrap short">\n                    <label>Threshold</label>\n                    <div id="tie-removewhite-threshold-range"></div>\n                </div>\n                <div class="tui-image-editor-newline tui-image-editor-range-wrap short">\n                    <label>Distance</label>\n                    <div id="tie-removewhite-distance-range"></div>\n                </div>\n            </div>\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled">\n                <div class="tui-image-editor-newline tui-image-editor-checkbox-wrap">\n                    <div class="tui-image-editor-checkbox">\n                        <input type="checkbox" id="tie-gradient-transparency">\n                        <label for="tie-gradient-transparency">Grayscale</label>\n                    </div>\n                </div>\n                <div class="tui-image-editor-newline tui-image-editor-range-wrap short">\n                    <label>Value</label>\n                    <div id="tie-gradient-transparency-range"></div>\n                </div>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition only-left-right">\n            <div></div>\n        </li>\n        <li class="tui-image-editor-submenu-align">\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled">\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-brightness">\n                    <label for="tie-brightness">Brightness</label>\n                </div>\n                <div class="tui-image-editor-range-wrap short">\n                    <div id="tie-brightness-range"></div>\n                </div>\n            </div>\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled">\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-noise">\n                    <label for="tie-noise">Noise</label>\n                </div>\n                <div class="tui-image-editor-range-wrap short">\n                    <div id="tie-noise-range"></div>\n                </div>\n            </div>\n\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled">\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-pixelate">\n                    <label for="tie-pixelate">Pixelate</label>\n                </div>\n                <div class="tui-image-editor-range-wrap short">\n                    <div id="tie-pixelate-range"></div>\n                </div>\n            </div>\n            <div class="tui-image-editor-checkbox-group tui-image-editor-disabled">\n                <div class="tui-image-editor-newline tui-image-editor-checkbox-wrap">\n                    <div class="tui-image-editor-checkbox">\n                        <input type="checkbox" id="tie-color-filter">\n                        <label for="tie-color-filter">Color Filter</label>\n                    </div>\n                </div>\n                <div class="tui-image-editor-newline tui-image-editor-range-wrap short">\n                    <label>Threshold</label>\n                    <div id="tie-colorfilter-threshole-range"></div>\n                </div>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition">\n            <div></div>\n        </li>\n        <li>\n            <div class="filter-color-item">\n                <div id="tie-filter-tint-color" title="Tint"></div>\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-tint">\n                    <label for="tie-tint"></label>\n                </div>\n            </div>\n            <div class="filter-color-item">\n                <div id="tie-filter-multiply-color" title="Multiply"></div>\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-multiply">\n                    <label for="tie-multiply"></label>\n                </div>\n            </div>\n            <div class="filter-color-item">\n                <div id="tie-filter-blend-color" title="Blend"></div>\n                <div class="tui-image-editor-checkbox">\n                    <input type="checkbox" id="tie-blend">\n                    <label for="tie-blend"></label>\n                </div>\n            </div>\n        </li>\n    </ul>\n'}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.iconStyle,i=e.normal,n=e.active;return'\n    <ul id="tie-flip-button" class="tui-image-editor-submenu-item">\n        <li>\n            <div class="tui-image-editor-button flipX">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-flip-x" class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-flip-x" class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Flip X\n                </label>\n            </div>\n            <div class="tui-image-editor-button flipY">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-flip-y" class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-flip-y" class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Flip Y\n                </label>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition">\n            <div></div>\n        </li>\n        <li>\n            <div class="tui-image-editor-button resetFlip">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-flip-reset"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-flip-reset"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Reset\n                </label>\n            </div>\n        </li>\n    </ul>\n'}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.iconStyle,i=e.normal,n=e.active;return'\n    <ul class="tui-image-editor-submenu-item">\n        <li id="tie-icon-add-button">\n            <div class="tui-image-editor-button" data-icontype="icon-arrow">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-arrow"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-icon-arrow"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Arrow\n                </label>\n            </div>\n            <div class="tui-image-editor-button" data-icontype="icon-arrow-2">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-arrow-2"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-icon-arrow-2"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Arrow-2\n                </label>\n            </div>\n            <div class="tui-image-editor-button" data-icontype="icon-arrow-3">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-arrow-3"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-icon-arrow-3"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Arrow-3\n                </label>\n            </div>\n            <div class="tui-image-editor-button" data-icontype="icon-star">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-star" class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-icon-star" class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Star-1\n                </label>\n            </div>\n            <div class="tui-image-editor-button" data-icontype="icon-star-2">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-star-2"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-icon-star-2"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Star-2\n                </label>\n            </div>\n\n            <div class="tui-image-editor-button" data-icontype="icon-polygon">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-polygon"\n                            class="normal"/>\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-polygon"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Polygon\n                </label>\n            </div>\n\n            <div class="tui-image-editor-button" data-icontype="icon-location">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-location"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-icon-location"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Location\n                </label>\n            </div>\n\n            <div class="tui-image-editor-button" data-icontype="icon-heart">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-heart"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-icon-heart"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Heart\n                </label>\n            </div>\n\n            <div class="tui-image-editor-button" data-icontype="icon-bubble">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-bubble"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-icon-bubble"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Bubble\n                </label>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition">\n            <div></div>\n        </li>\n        <li id="tie-icon-add-button">\n            <div class="tui-image-editor-button" style="margin:0">\n                <div>\n                    <input type="file" accept="image/*" id="tie-icon-image-file">\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-icon-load" class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-icon-load" class="active"/>\n                    </svg>\n                </div>\n                <label>\n                    Custom icon\n                </label>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition">\n            <div></div>\n        </li>\n        <li>\n            <div id="tie-icon-color" title="Color"></div>\n        </li>\n    </ul>\n';
}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.iconStyle,i=e.normal,n=e.active;return'\n    <ul class="tui-image-editor-submenu-item">\n        <li>\n            <div class="tui-image-editor-button">\n                <div>\n                    <input type="file" accept="image/*" id="tie-mask-image-file">\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-mask-load" class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-mask-load" class="active"/>\n                    </svg>\n                </div>\n                <label> Load Mask Image </label>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition only-left-right">\n            <div></div>\n        </li>\n        <li id="tie-mask-apply" class="tui-image-editor-newline apply" style="margin-top: 22px;margin-bottom: 5px">\n            <div class="tui-image-editor-button apply">\n                <svg class="svg_ic-menu">\n                    <use xlink:href="'+i.path+"#"+i.name+'-ic-apply" class="normal"/>\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-apply" class="active"/>\n                </svg>\n                <label>\n                    Apply\n                </label>\n            </div>\n        </li>\n    </ul>\n'}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.iconStyle,i=e.normal,n=e.active;return'\n    <ul class="tui-image-editor-submenu-item">\n        <li id="tie-retate-button">\n            <div class="tui-image-editor-button clockwise">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-rotate-clockwise"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-rotate-clockwise"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label> 30 </label>\n            </div>\n            <div class="tui-image-editor-button counterclockwise">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-rotate-counterclockwise"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-rotate-counterclockwise"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label> -30 </label>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition only-left-right">\n            <div></div>\n        </li>\n        <li class="tui-image-editor-newline tui-image-editor-range-wrap">\n            <label class="range">Range</label>\n            <div id="tie-rotate-range"></div>\n            <input id="tie-ratate-range-value" class="tui-image-editor-range-value" value="0" />\n        </li>\n    </ul>\n'}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.iconStyle,i=e.normal,n=e.active;return'\n    <ul class="tui-image-editor-submenu-item">\n        <li id="tie-shape-button">\n            <div class="tui-image-editor-button rect">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-shape-rectangle"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-shape-rectangle"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label> Rectangle </label>\n            </div>\n            <div class="tui-image-editor-button circle">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-shape-circle"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-shape-circle"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label> Circle </label>\n            </div>\n            <div class="tui-image-editor-button triangle">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-shape-triangle"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-shape-triangle"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label> Triangle </label>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition">\n            <div></div>\n        </li>\n        <li id="tie-shape-color-button">\n            <div id="tie-color-fill" title="Fill"></div>\n            <div id="tie-color-stroke" title="Stroke"></div>\n        </li>\n        <li class="tui-image-editor-partition only-left-right">\n            <div></div>\n        </li>\n        <li class="tui-image-editor-newline tui-image-editor-range-wrap">\n            <label class="range">Stroke</label>\n            <div id="tie-stroke-range"></div>\n            <input id="tie-stroke-range-value" class="tui-image-editor-range-value" value="0" />\n        </li>\n    </ul>\n'}},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t){var e=t.iconStyle,i=e.normal,n=e.active;return'\n    <ul class="tui-image-editor-submenu-item">\n        <li id="tie-text-effect-button">\n            <div class="tui-image-editor-button bold">\n                <div>\n                    <svg class="svg_ic-submenu">\n                    <use xlink:href="'+i.path+"#"+i.name+'-ic-text-bold" class="normal"/>\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-text-bold" class="active"/>\n                    </svg>\n                </div>\n                <label> Bold </label>\n            </div>\n            <div class="tui-image-editor-button italic">\n                <div>\n                    <svg class="svg_ic-submenu">\n                    <use xlink:href="'+i.path+"#"+i.name+'-ic-text-italic" class="normal"/>\n                    <use xlink:href="'+n.path+"#"+n.name+'-ic-text-italic" class="active"/>\n                    </svg>\n                </div>\n                <label> Italic </label>\n            </div>\n            <div class="tui-image-editor-button underline">\n                <div>\n                    <svg class="svg_ic-submenu">\n                        <use xlink:href="'+i.path+"#"+i.name+'-ic-text-underline"\n                            class="normal"/>\n                        <use xlink:href="'+n.path+"#"+n.name+'-ic-text-underline"\n                            class="active"/>\n                    </svg>\n                </div>\n                <label> Underline </label>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition">\n            <div></div>\n        </li>\n        <li id="tie-text-align-button">\n            <div class="tui-image-editor-button left">\n                <div>\n                    <svg class="svg_ic-submenu">\n                     <use xlink:href="'+i.path+"#"+i.name+'-ic-text-align-left"\n                        class="normal"/>\n                     <use xlink:href="'+n.path+"#"+n.name+'-ic-text-align-left"\n                        class="active"/>\n                    </svg>\n                </div>\n                <label> Left </label>\n            </div>\n            <div class="tui-image-editor-button center">\n                <div>\n                    <svg class="svg_ic-submenu">\n                     <use xlink:href="'+i.path+"#"+i.name+'-ic-text-align-center"\n                        class="normal"/>\n                     <use xlink:href="'+n.path+"#"+n.name+'-ic-text-align-center"\n                        class="active"/>\n                    </svg>\n                </div>\n                <label> Center </label>\n            </div>\n            <div class="tui-image-editor-button right">\n                <div>\n                    <svg class="svg_ic-submenu">\n                     <use xlink:href="'+i.path+"#"+i.name+'-ic-text-align-right"\n                        class="normal"/>\n                     <use xlink:href="'+n.path+"#"+n.name+'-ic-text-align-right"\n                        class="active"/>\n                    </svg>\n                </div>\n                <label> Right </label>\n            </div>\n        </li>\n        <li class="tui-image-editor-partition">\n            <div></div>\n        </li>\n        <li>\n            <div id="tie-text-color" title="Color"></div>\n        </li>\n        <li class="tui-image-editor-partition only-left-right">\n            <div></div>\n        </li>\n        <li class="tui-image-editor-newline tui-image-editor-range-wrap">\n            <label class="range">Text size</label>\n            <div id="tie-text-range"></div>\n            <input id="tie-text-range-value" class="tui-image-editor-range-value" value="0" />\n        </li>\n    </ul>\n'}},function(t,e,i){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof 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e=t.target.closest(".tui-image-editor-button"),i=e.className.match(/(bold|italic|underline)/),n=i[0],r={bold:{fontWeight:"bold"},italic:{fontStyle:"italic"},underline:{textDecoration:"underline"}}[n];this.effect[n]=!this.effect[n],e.classList.toggle("active"),this.actions.changeTextStyle(r)}},{key:"_setTextAlignHandler",value:function(t){var e=t.target.closest(".tui-image-editor-button");if(e){var i=this.getButtonType(e,["left","center","right"]);t.currentTarget.classList.remove(this.align),this.align!==i&&t.currentTarget.classList.add(i),this.actions.changeTextStyle({textAlign:i}),this.align=i}}},{key:"_changeTextRnageHandler",value:function(t){t=(0,v.toInteger)(t),(0,v.toInteger)(this._els.textRangeValue.value)!==t&&(this.actions.changeTextStyle({fontSize:t}),this._els.textRangeValue.value=t)}},{key:"_changeColorHandler",value:function(t){t=t||"transparent",this.actions.changeTextStyle({fill:t})}},{key:"textColor",get:function(){return this._els.textColorpicker.color}},{key:"fontSize",get:function(){return this._els.textRange.value},set:function(t){this._els.textRange.value=t,this._els.textRangeValue.value=t}}]),e}(d.default);e.default=b},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default={"common.bi.image":"https://uicdn.toast.com/toastui/img/tui-image-editor-bi.png","common.bisize.width":"251px","common.bisize.height":"21px","common.backgroundImage":"none","common.backgroundColor":"#1e1e1e","common.border":"0px","header.backgroundImage":"none","header.backgroundColor":"transparent","header.border":"0px","loadButton.backgroundColor":"#fff","loadButton.border":"1px solid #ddd","loadButton.color":"#222","loadButton.fontFamily":'"Noto Sans", sans-serif',"loadButton.fontSize":"12px","downloadButton.backgroundColor":"#fdba3b","downloadButton.border":"1px solid #fdba3b","downloadButton.color":"#fff","downloadButton.fontFamily":'"Noto Sans", 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document.implementation.hasFeature("MouseEvents","2.0")?t.button:(e=t.button+"",~i.indexOf(e)?0:~n.indexOf(e)?2:~r.indexOf(e)?1:void 0)}};t.exports=c},function(t,e,i){"use strict";function n(t){this.items={},this.length=0,c(t)&&(this.getItemID=t)}var r=i(8),o=r,s=o.forEachOwnProperties,a=o.forEachArray,c=o.isFunction,l=o.isObject,u=Array.prototype.slice;n.and=function(t){var e;return t=u.call(arguments),e=t.length,function(i){for(var n=0;n<e;n+=1)if(!t[n].call(null,i))return!1;return!0}},n.or=function(t){var e;return t=u.call(arguments),e=t.length,function(i){for(var n=1,r=t[0].call(null,i);n<e;n+=1)r=r||t[n].call(null,i);return r}},n.merge=function(t){var e=u.call(arguments),i={},r=new n(e[0].getItemID),s=o.extend;return a(e,function(t){s(i,t.items)}),r.items=i,r.length=o.keys(r.items).length,r},n.prototype.getItemID=function(t){return t._id+""},n.prototype.add=function(t){var e,i;return arguments.length>1?void a(u.call(arguments),function(t){this.add(t)},this):(e=this.getItemID(t),i=this.items,i[e]||(this.length+=1),void(i[e]=t))},n.prototype.remove=function(t){var e,i,n=[];return this.length?arguments.length>1?n=o.map(u.call(arguments),function(t){return this.remove(t)},this):(e=this.items,l(t)&&(t=this.getItemID(t)),e[t]?(this.length-=1,i=e[t],delete e[t],i):n):n},n.prototype.clear=function(){this.items={},this.length=0},n.prototype.has=function(t){var e,i;return!!this.length&&(e=c(t),i=!1,e?this.each(function(e){return t(e)!==!0||(i=!0,!1)}):(t=l(t)?this.getItemID(t):t,i=o.isExisty(this.items[t])),i)},n.prototype.doWhenHas=function(t,e,i){var n=this.items[t];o.isExisty(n)&&e.call(i||this,n)},n.prototype.find=function(t){var e=new n;return this.hasOwnProperty("getItemID")&&(e.getItemID=this.getItemID),this.each(function(i){t(i)===!0&&e.add(i)}),e},n.prototype.groupBy=function(t,e){var i,r,s={},a=c(t),l=this.getItemID;if(o.isArray(t)){if(o.forEachArray(t,function(t){s[t+""]=new n(l)}),!e)return s;t=e,a=!0}return this.each(function(e){a?r=t(e):(r=e[t],c(r)&&(r=r.apply(e))),i=s[r],i||(i=s[r]=new n(l)),i.add(e)}),s},n.prototype.single=function(){var t;return this.each(function(e){return t=e,!1},this),t},n.prototype.sort=function(t){var e=[];return this.each(function(t){e.push(t)}),c(t)&&(e=e.sort(t)),e},n.prototype.each=function(t,e){s(this.items,t,e||this)},n.prototype.toArray=function(){return this.length?o.map(this.items,function(t){return t}):[]},t.exports=n},function(t,e,i){"use strict";function n(t,e){var i=r.stamp(this);t=t||{},r.isUndefined(e)&&(e=o.appendHTMLElement("div")),o.addClass(e,"tui-view-"+i),this.id=i,this.container=e,this.childs=new s(function(t){return r.stamp(t)}),this.parent=null}var r=i(8),o=i(7),s=i(10);n.prototype.addChild=function(t,e){e&&e.call(t,this),t.parent=this,this.childs.add(t)},n.prototype.removeChild=function(t,e){var i=r.isNumber(t)?this.childs.items[t]:t;t=r.stamp(i),e&&e.call(i,this),this.childs.remove(t)},n.prototype.render=function(){this.childs.each(function(t){t.render()})},n.prototype.recursive=function(t,e){r.isFunction(t)&&(e||t(this),this.childs.each(function(e){e.recursive(t)}))},n.prototype.resize=function(){for(var t=Array.prototype.slice.call(arguments),e=this.parent;e;)r.isFunction(e._onResize)&&e._onResize.apply(e,t),e=e.parent},n.prototype._beforeDestroy=function(){},n.prototype._destroy=function(){this._beforeDestroy(),this.childs.clear(),this.container.innerHTML="",this.id=this.parent=this.childs=this.container=null},n.prototype.destroy=function(t){this.childs.each(function(t){t.destroy(!0),t._destroy()}),t||this._destroy()},n.prototype.getViewBound=function(){var t=this.container,e=o.getPosition(t),i=o.getSize(t);return{x:e[0],y:e[1],width:i[0],height:i[1]}},t.exports=n},function(t,e,i){(function(e){"use strict";function n(t,e){s.on(e,"mousedown",this._onMouseDown,this),this.options=r.extend({distance:10},t),this.container=e,this._isMoved=!1,this._distance=0,this._dragStartFired=!1,this._dragStartEventData=null}var r=i(8),o=i(7),s=i(9);n.prototype.destroy=function(){s.off(this.container,"mousedown",this._onMouseDown,this),this.options=this.container=this._isMoved=this._distance=this._dragStartFired=this._dragStartEventData=null},n.prototype._toggleDragEvent=function(t){var i,n,r=this.container;t?(i="on",n="disable"):(i="off",n="enable"),o[n+"TextSelection"](r),o[n+"ImageDrag"](r),s[i](e.document,{mousemove:this._onMouseMove,mouseup:this._onMouseUp},this)},n.prototype._getEventData=function(t){return{target:t.target||t.srcElement,originEvent:t}},n.prototype._onMouseDown=function(t){0===s.getMouseButton(t)&&(this._distance=0,this._dragStartFired=!1,this._dragStartEventData=this._getEventData(t),this._toggleDragEvent(!0))},n.prototype._onMouseMove=function(t){var e=this.options.distance;return s.preventDefault(t),this._isMoved=!0,this._distance<e?void(this._distance+=1):this._dragStartFired||(this._dragStartFired=!0,this.invoke("dragStart",this._dragStartEventData))?void this.fire("drag",this._getEventData(t)):void this._toggleDragEvent(!1)},n.prototype._onMouseUp=function(t){return this._toggleDragEvent(!1),this._isMoved?(this._isMoved=!1,void this.fire("dragEnd",this._getEventData(t))):void this.fire("click",this._getEventData(t))},r.CustomEvents.mixin(n),t.exports=n}).call(e,function(){return this}())},function(t,e,i){"use strict";function n(){var t=location.hostname;u||(u=!0,o.imagePing("https://www.google-analytics.com/collect",{v:1,t:"event",tid:"UA-115377265-9",cid:t,dp:t,dh:"color-picker"}))}function r(t){var e;if(!(this instanceof r))return new r(t);if(t=this.options=o.extend({container:null,color:"#f8f8f8",preset:["#181818","#282828","#383838","#585858","#b8b8b8","#d8d8d8","#e8e8e8","#f8f8f8","#ab4642","#dc9656","#f7ca88","#a1b56c","#86c1b9","#7cafc2","#ba8baf","#a16946"],cssPrefix:"tui-colorpicker-",detailTxt:"Detail",usageStatistics:!0},t),!t.container)throw new Error("ColorPicker(): need container option.");e=this.layout=new a(t,t.container),this.palette=new c(t,e.container),this.palette.on({_selectColor:this._onSelectColorInPalette,_toggleSlider:this._onToggleSlider},this),this.slider=new l(t,e.container),this.slider.on("_selectColor",this._onSelectColorInSlider,this),e.addChild(this.palette),e.addChild(this.slider),this.render(t.color),t.usageStatistics&&n()}var o=i(8),s=i(14),a=i(15),c=i(16),l=i(18),u=!1;r.prototype._onSelectColorInPalette=function(t){var e=t.color,i=this.options;return s.isValidRGB(e)||""===e?(this.fire("selectColor",{color:e,origin:"palette"}),void(i.color!==e&&(i.color=e,this.render(e)))):void this.render()},r.prototype._onToggleSlider=function(){this.slider.toggle(!this.slider.isVisible())},r.prototype._onSelectColorInSlider=function(t){var e=t.color,i=this.options;this.fire("selectColor",{color:e,origin:"slider"}),i.color!==e&&(i.color=e,this.palette.render(e))},r.prototype.setColor=function(t){if(!s.isValidRGB(t))throw new Error("ColorPicker#setColor(): need valid hex string color value");this.options.color=t,this.render(t)},r.prototype.getColor=function(){return this.options.color},r.prototype.toggle=function(t){this.layout.container.style.display=t?"block":"none"},r.prototype.render=function(t){this.layout.render(t||this.options.color)},r.prototype.destroy=function(){this.layout.destroy(),this.options.container.innerHTML="",this.layout=this.slider=this.palette=this.options=null},o.CustomEvents.mixin(r),t.exports=r},function(t,e){"use strict";var i=/(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i,n={leadingZero:function(t,e){var i="",n=0;if((t+"").length>e)return t+"";for(;n<e-1;n+=1)i+="0";return(i+t).slice(e*-1)},isValidRGB:function(t){return i.test(t)},
// @license RGB <-> HSV conversion utilities based off of http://www.cs.rit.edu/~ncs/color/t_convert.html
hexToRGB:function(t){var e,i,r;return!!n.isValidRGB(t)&&(t=t.substring(1),e=parseInt(t.substr(0,2),16),i=parseInt(t.substr(2,2),16),r=parseInt(t.substr(4,2),16),[e,i,r])},rgbToHEX:function(t,e,i){var r="#"+n.leadingZero(t.toString(16),2)+n.leadingZero(e.toString(16),2)+n.leadingZero(i.toString(16),2);return!!n.isValidRGB(r)&&r},rgbToHSV:function(t,e,i){var n,r,o,s,a,c;if(t/=255,e/=255,i/=255,n=Math.max(t,e,i),r=Math.min(t,e,i),a=n,c=n-r,s=0===n?0:c/n,n===r)o=0;else{switch(n){case t:o=(e-i)/c+(e<i?6:0);break;case e:o=(i-t)/c+2;break;case i:o=(t-e)/c+4}o/=6}return[Math.round(360*o),Math.round(100*s),Math.round(100*a)]},hsvToRGB:function(t,e,i){var n,r,o,s,a,c,l,u;if(t=Math.max(0,Math.min(360,t)),e=Math.max(0,Math.min(100,e)),i=Math.max(0,Math.min(100,i)),e/=100,i/=100,0===e)return n=r=o=i,[Math.round(255*n),Math.round(255*r),Math.round(255*o)];switch(t/=60,s=Math.floor(t),a=t-s,c=i*(1-e),l=i*(1-e*a),u=i*(1-e*(1-a)),s){case 0:n=i,r=u,o=c;break;case 1:n=l,r=i,o=c;break;case 2:n=c,r=i,o=u;break;case 3:n=c,r=l,o=i;break;case 4:n=u,r=c,o=i;break;default:n=i,r=c,o=l}return[Math.round(255*n),Math.round(255*r),Math.round(255*o)]}};t.exports=n},function(t,e,i){"use strict";function n(t,e){this.options=r.extend({cssPrefix:"tui-colorpicker-"},t),e=o.appendHTMLElement("div",e,this.options.cssPrefix+"container"),s.call(this,t,e),this.render()}var r=i(8),o=i(7),s=i(11);r.inherit(n,s),n.prototype.render=function(t){this.recursive(function(e){e.render(t)},!0)},t.exports=n},function(t,e,i){"use strict";function n(t,e){this.options=r.extend({cssPrefix:"tui-colorpicker-",preset:["#181818","#282828","#383838","#585858","#B8B8B8","#D8D8D8","#E8E8E8","#F8F8F8","#AB4642","#DC9656","#F7CA88","#A1B56C","#86C1B9","#7CAFC2","#BA8BAF","#A16946"],detailTxt:"Detail"},t),e=o.appendHTMLElement("div",e,this.options.cssPrefix+"palette-container"),c.call(this,t,e)}var r=i(8),o=i(7),s=i(14),a=i(9),c=i(11),l=i(17);r.inherit(n,c),n.prototype._onClick=function(t){var e=this.options,i=t.srcElement||t.target,n={};return o.hasClass(i,e.cssPrefix+"palette-button")?(n.color=i.value,void this.fire("_selectColor",n)):void(o.hasClass(i,e.cssPrefix+"palette-toggle-slider")&&this.fire("_toggleSlider"))},n.prototype._onChange=function(t){var e=this.options,i=t.srcElement||t.target,n={};o.hasClass(i,e.cssPrefix+"palette-hex")&&(n.color=i.value,this.fire("_selectColor",n))},n.prototype._beforeDestroy=function(){this._toggleEvent(!1)},n.prototype._toggleEvent=function(t){var e,i=this.options,n=this.container,r=a[t?"on":"off"];r(n,"click",this._onClick,this),e=o.find("."+i.cssPrefix+"palette-hex",n),e&&r(e,"change",this._onChange,this)},n.prototype.render=function(t){var e=this.options,i="";this._toggleEvent(!1),i=l.layout.replace("{{colorList}}",r.map(e.preset,function(i){var n="",r="";return s.isValidRGB(i)&&(r=o.applyTemplate(l.itemStyle,{color:i})),n=o.applyTemplate(l.item,{itemStyle:r,itemClass:i?"":" "+e.cssPrefix+"color-transparent",color:i,cssPrefix:e.cssPrefix,selected:i===t?" "+e.cssPrefix+"selected":""})}).join("")),i=o.applyTemplate(i,{cssPrefix:e.cssPrefix,detailTxt:e.detailTxt,color:t}),this.container.innerHTML=i,this._toggleEvent(!0)},r.CustomEvents.mixin(n),t.exports=n},function(t,e){"use strict";var i=['<ul class="{{cssPrefix}}clearfix">{{colorList}}</ul>','<div class="{{cssPrefix}}clearfix" style="overflow:hidden">','<input type="button" class="{{cssPrefix}}palette-toggle-slider" value="{{detailTxt}}" />','<input type="text" class="{{cssPrefix}}palette-hex" value="{{color}}" maxlength="7" />','<span class="{{cssPrefix}}palette-preview" style="background-color:{{color}};color:{{color}}">{{color}}</span>',"</div>"].join("\n"),n='<li><input class="{{cssPrefix}}palette-button{{selected}}{{itemClass}}" type="button" style="{{itemStyle}}" title="{{color}}" value="{{color}}" /></li>',r="background-color:{{color}};color:{{color}}";t.exports={layout:i,item:n,itemStyle:r}},function(t,e,i){"use strict";function n(t,e){e=o.appendHTMLElement("div",e,t.cssPrefix+"slider-container"),e.style.display="none",l.call(this,t,e),this.options=r.extend({color:"#f8f8f8",cssPrefix:"tui-colorpicker-"},t),this._dragDataCache={},this.sliderHandleElement=null,this.huebarHandleElement=null,this.baseColorElement=null,this.drag=new u({distance:0},e),this.drag.on({dragStart:this._onDragStart,drag:this._onDrag,dragEnd:this._onDragEnd,click:this._onClick},this)}var r=i(8),o=i(7),s=i(9),a=i(19),c=i(14),l=i(11),u=i(12),h=i(20),f=[-7,112],d=[-3,115],p=359.99;r.inherit(n,l),n.prototype._beforeDestroy=function(){this.drag.off(),this.drag=this.options=this._dragDataCache=this.sliderHandleElement=this.huebarHandleElement=this.baseColorElement=null},n.prototype.toggle=function(t){this.container.style.display=t?"block":"none"},n.prototype.isVisible=function(){return"block"===this.container.style.display},n.prototype.render=function(t){var e,i,n=this,r=n.container,s=n.options,a=h.layout;c.isValidRGB(t)&&(a=a.replace(/{{slider}}/,h.slider),a=a.replace(/{{huebar}}/,h.huebar),a=a.replace(/{{cssPrefix}}/g,s.cssPrefix),n.container.innerHTML=a,n.sliderHandleElement=o.find("."+s.cssPrefix+"slider-handle",r),n.huebarHandleElement=o.find("."+s.cssPrefix+"huebar-handle",r),n.baseColorElement=o.find("."+s.cssPrefix+"slider-basecolor",r),e=c.hexToRGB(t),i=c.rgbToHSV.apply(null,e),this.moveHue(i[0],!0),this.moveSaturationAndValue(i[1],i[2],!0))},n.prototype._moveColorSliderHandle=function(t,e,i){var n,r=this.sliderHandleElement;e=Math.max(f[0],e),e=Math.min(f[1],e),t=Math.max(f[0],t),t=Math.min(f[1],t),a.setTranslateXY(r,t,e),n=e>50?"white":"black",a.setStrokeColor(r,n),i||this.fire("_selectColor",{color:c.rgbToHEX.apply(null,this.getRGB())})},n.prototype.moveSaturationAndValue=function(t,e,i){var n,r,o,s;t=t||0,e=e||0,n=Math.abs(f[0]),r=f[1],o=t*r/100-n,s=r-e*r/100-n,this._moveColorSliderHandle(o,s,i)},n.prototype._moveColorSliderByPosition=function(t,e){var i=f[0];this._moveColorSliderHandle(t+i,e+i)},n.prototype.getSaturationAndValue=function(){var t,e,i=Math.abs(f[0]),n=i+f[1],r=a.getTranslateXY(this.sliderHandleElement);return t=(r[1]+i)/n*100,e=100-(r[0]+i)/n*100,[t,e]},n.prototype._moveHueHandle=function(t,e){var i,n,r=this.huebarHandleElement,o=this.baseColorElement;t=Math.max(d[0],t),t=Math.min(d[1],t),a.setTranslateY(r,t),i=c.hsvToRGB(this.getHue(),100,100),n=c.rgbToHEX.apply(null,i),a.setGradientColorStop(o,n),e||this.fire("_selectColor",{color:c.rgbToHEX.apply(null,this.getRGB())})},n.prototype.moveHue=function(t,e){var i,n,r=0;i=Math.abs(d[0]),n=i+d[1],t=t||0,r=n*t/p-i,this._moveHueHandle(r,e)},n.prototype._moveHueByPosition=function(t){var e=d[0];this._moveHueHandle(t+e)},n.prototype.getHue=function(){var t,e,i=this.huebarHandleElement,n=a.getTranslateXY(i);return t=Math.abs(d[0]),e=t+d[1],(n[0]+t)*p/e},n.prototype.getHSV=function(){var t=this.getSaturationAndValue(),e=this.getHue();return[e].concat(t)},n.prototype.getRGB=function(){return c.hsvToRGB.apply(null,this.getHSV())},n.prototype._prepareColorSliderForMouseEvent=function(t){var e,i=this.options,n=o.closest(t.target,"."+i.cssPrefix+"slider-part");return e=this._dragDataCache={isColorSlider:o.hasClass(n,i.cssPrefix+"slider-left"),parentElement:n}},n.prototype._onClick=function(t){var e=this._prepareColorSliderForMouseEvent(t),i=s.getMousePosition(t.originEvent,e.parentElement);e.isColorSlider?this._moveColorSliderByPosition(i[0],i[1]):this._moveHueByPosition(i[1]),this._dragDataCache=null},n.prototype._onDragStart=function(t){this._prepareColorSliderForMouseEvent(t)},n.prototype._onDrag=function(t){var e=this._dragDataCache,i=s.getMousePosition(t.originEvent,e.parentElement);e.isColorSlider?this._moveColorSliderByPosition(i[0],i[1]):this._moveHueByPosition(i[1])},n.prototype._onDragEnd=function(){this._dragDataCache=null},r.CustomEvents.mixin(n),t.exports=n},function(t,e,i){"use strict";var n=i(8),r=/[\.\-0-9]+/g,o=-6,s={isOldBrowser:function(){var t=s._isOldBrowser;return n.isExisty(t)||(s._isOldBrowser=t=n.browser.msie&&n.browser.version<9),t},getTranslateXY:function(t){var e;return 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