svgedit/dist/svgcanvas-iife.min.js

var SvgCanvas=function(){"use strict";function e(t){return(e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(t)}function t(e,t,r,n,i,a,s){try{var o=e[a](s),u=o.value}catch(e){return void r(e)}o.done?t(u):Promise.resolve(u).then(n,i)}function r(e){return function(){var r=this,n=arguments;return new Promise((function(i,a){var s=e.apply(r,n);function o(e){t(s,i,a,o,u,"next",e)}function u(e){t(s,i,a,o,u,"throw",e)}o(void 0)}))}}function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}function a(e,t,r){return t&&i(e.prototype,t),r&&i(e,r),e}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&u(e,t)}function o(e){return(o=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}function u(e,t){return(u=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}function l(e,t){return!t||"object"!=typeof t&&"function"!=typeof t?function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(e):t}function h(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){if(!(Symbol.iterator in Object(e)||"[object Arguments]"===Object.prototype.toString.call(e)))return;var r=[],n=!0,i=!1,a=void 0;try{for(var s,o=e[Symbol.iterator]();!(n=(s=o.next()).done)&&(r.push(s.value),!t||r.length!==t);n=!0);}catch(e){i=!0,a=e}finally{try{n||null==o.return||o.return()}finally{if(i)throw a}}return r}(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}function c(e){return function(e){if(Array.isArray(e)){for(var t=0,r=new Array(e.length);t<e.length;t++)r[t]=e[t];return r}}(e)||function(e){if(Symbol.iterator in Object(e)||"[object Arguments]"===Object.prototype.toString.call(e))return Array.from(e)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}
/**
   * A jQuery module to work with SVG attributes.
   * @module jQueryAttr
   * @license MIT
   */
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0,e,t,r,n,i,a)},SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel=function(e,t,r,n,i,a){return new d(void 0,e,t,r,n,i,a)},SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs=function(e,t,r,n){return new m(void 0,e,t,r,n)},SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel=function(e,t,r,n){return new f(void 0,e,t,r,n)},SVGPathElement.prototype.createSVGPathSegArcAbs=function(e,t,r,n,i,a,s){return new g(void 0,e,t,r,n,i,a,s)},SVGPathElement.prototype.createSVGPathSegArcRel=function(e,t,r,n,i,a,s){return new p(void 0,e,t,r,n,i,a,s)},SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs=function(e){return new y(void 0,e)},SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel=function(e){return new v(void 0,e)},SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs=function(e){return new x(void 0,e)},SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel=function(e){return new S(void 0,e)},SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs=function(e,t,r,n){return new _(void 0,e,t,r,n)},SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel=function(e,t,r,n){return new b(void 0,e,t,r,n)},SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs=function(e,t){return new w(void 0,e,t)},SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel=function(e,t){return new A(void 0,e,t)},"getPathSegAtLength"in SVGPathElement.prototype||(SVGPathElement.prototype.getPathSegAtLength=function(e){if(void 0===e||!isFinite(e))throw new Error("Invalid arguments.");var t=document.createElementNS("http://www.w3.org/2000/svg","path");t.setAttribute("d",this.getAttribute("d"));var r=t.pathSegList.numberOfItems-1;if(r<=0)return 0;do{if(t.pathSegList.removeItem(r),e>t.getTotalLength())break;r--}while(r>0);return r}),window.SVGPathSeg=e,window.SVGPathSegClosePath=t,window.SVGPathSegMovetoAbs=r,window.SVGPathSegMovetoRel=i,window.SVGPathSegLinetoAbs=u,window.SVGPathSegLinetoRel=h,window.SVGPathSegCurvetoCubicAbs=c,window.SVGPathSegCurvetoCubicRel=d,window.SVGPathSegCurvetoQuadraticAbs=m,window.SVGPathSegCurvetoQuadraticRel=f,window.SVGPathSegArcAbs=g,window.SVGPathSegArcRel=p,window.SVGPathSegLinetoHorizontalAbs=y,window.SVGPathSegLinetoHorizontalRel=v,window.SVGPathSegLinetoVerticalAbs=x,window.SVGPathSegLinetoVerticalRel=S,window.SVGPathSegCurvetoCubicSmoothAbs=_,window.SVGPathSegCurvetoCubicSmoothRel=b,window.SVGPathSegCurvetoQuadraticSmoothAbs=w,window.SVGPathSegCurvetoQuadraticSmoothRel=A}if(!("SVGPathSegList"in window&&"appendItem"in window.SVGPathSegList.prototype)){var k=function(){function e(t){n(this,e),this._pathElement=t,this._list=this._parsePath(this._pathElement.getAttribute("d")),this._mutationObserverConfig={attributes:!0,attributeFilter:["d"]},this._pathElementMutationObserver=new MutationObserver(this._updateListFromPathMutations.bind(this)),this._pathElementMutationObserver.observe(this._pathElement,this._mutationObserverConfig)}return a(e,[{key:"_checkPathSynchronizedToList",value:function(){this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords())}},{key:"_updateListFromPathMutations",value:function(e){if(this._pathElement){var t=!1;e.forEach((function(e){"d"===e.attributeName&&(t=!0)})),t&&(this._list=this._parsePath(this._pathElement.getAttribute("d")))}}},{key:"_writeListToPath",value:function(){this._pathElementMutationObserver.disconnect(),this._pathElement.setAttribute("d",e._pathSegArrayAsString(this._list)),this._pathElementMutationObserver.observe(this._pathElement,this._mutationObserverConfig)}},{key:"segmentChanged",value:function(e){this._writeListToPath()}},{key:"clear",value:function(){this._checkPathSynchronizedToList(),this._list.forEach((function(e){e._owningPathSegList=null})),this._list=[],this._writeListToPath()}},{key:"initialize",value:function(e){return this._checkPathSynchronizedToList(),this._list=[e],e._owningPathSegList=this,this._writeListToPath(),e}},{key:"_checkValidIndex",value:function(e){if(isNaN(e)||e<0||e>=this.numberOfItems)throw new Error("INDEX_SIZE_ERR")}},{key:"getItem",value:function(e){return this._checkPathSynchronizedToList(),this._checkValidIndex(e),this._list[e]}},{key:"insertItemBefore",value:function(e,t){return this._checkPathSynchronizedToList(),t>this.numberOfItems&&(t=this.numberOfItems),e._owningPathSegList&&(e=e.clone()),this._list.splice(t,0,e),e._owningPathSegList=this,this._writeListToPath(),e}},{key:"replaceItem",value:function(e,t){return this._checkPathSynchronizedToList(),e._owningPathSegList&&(e=e.clone()),this._checkValidIndex(t),this._list[t]=e,e._owningPathSegList=this,this._writeListToPath(),e}},{key:"removeItem",value:function(e){this._checkPathSynchronizedToList(),this._checkValidIndex(e);var t=this._list[e];return this._list.splice(e,1),this._writeListToPath(),t}},{key:"appendItem",value:function(e){return this._checkPathSynchronizedToList(),e._owningPathSegList&&(e=e.clone()),this._list.push(e),e._owningPathSegList=this,this._writeListToPath(),e}},{key:"_parsePath",value:function(e){if(!e||!e.length)return[];var t=this,r=function(){function e(){n(this,e),this.pathSegList=[]}return a(e,[{key:"appendSegment",value:function(e){this.pathSegList.push(e)}}]),e}(),i=function(){function e(t){n(this,e),this._string=t,this._currentIndex=0,this._endIndex=this._string.length,this._previousCommand=SVGPathSeg.PATHSEG_UNKNOWN,this._skipOptionalSpaces()}return a(e,[{key:"_isCurrentSpace",value:function(){var e=this._string[this._currentIndex];return e<=" "&&(" "===e||"\n"===e||"\t"===e||"\r"===e||"\f"===e)}},{key:"_skipOptionalSpaces",value:function(){for(;this._currentIndex<this._endIndex&&this._isCurrentSpace();)this._currentIndex++;return this._currentIndex<this._endIndex}},{key:"_skipOptionalSpacesOrDelimiter",value:function(){return!(this._currentIndex<this._endIndex&&!this._isCurrentSpace()&&","!==this._string.charAt(this._currentIndex))&&(this._skipOptionalSpaces()&&this._currentIndex<this._endIndex&&","===this._string.charAt(this._currentIndex)&&(this._currentIndex++,this._skipOptionalSpaces()),this._currentIndex<this._endIndex)}},{key:"hasMoreData",value:function(){return this._currentIndex<this._endIndex}},{key:"peekSegmentType",value:function(){var e=this._string[this._currentIndex];return this._pathSegTypeFromChar(e)}},{key:"_pathSegTypeFromChar",value:function(e){switch(e){case"Z":case"z":return SVGPathSeg.PATHSEG_CLOSEPATH;case"M":return SVGPathSeg.PATHSEG_MOVETO_ABS;case"m":return SVGPathSeg.PATHSEG_MOVETO_REL;case"L":return SVGPathSeg.PATHSEG_LINETO_ABS;case"l":return SVGPathSeg.PATHSEG_LINETO_REL;case"C":return SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS;case"c":return SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL;case"Q":return SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS;case"q":return SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL;case"A":return SVGPathSeg.PATHSEG_ARC_ABS;case"a":return SVGPathSeg.PATHSEG_ARC_REL;case"H":return SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS;case"h":return SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL;case"V":return SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS;case"v":return SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL;case"S":return SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS;case"s":return SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL;case"T":return SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS;case"t":return SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL;default:return SVGPathSeg.PATHSEG_UNKNOWN}}},{key:"_nextCommandHelper",value:function(e,t){return("+"===e||"-"===e||"."===e||e>="0"&&e<="9")&&t!==SVGPathSeg.PATHSEG_CLOSEPATH?t===SVGPathSeg.PATHSEG_MOVETO_ABS?SVGPathSeg.PATHSEG_LINETO_ABS:t===SVGPathSeg.PATHSEG_MOVETO_REL?SVGPathSeg.PATHSEG_LINETO_REL:t:SVGPathSeg.PATHSEG_UNKNOWN}},{key:"initialCommandIsMoveTo",value:function(){if(!this.hasMoreData())return!0;var e=this.peekSegmentType();return e===SVGPathSeg.PATHSEG_MOVETO_ABS||e===SVGPathSeg.PATHSEG_MOVETO_REL}},{key:"_parseNumber",value:function(){var e=0,t=0,r=1,n=0,i=1,a=1,s=this._currentIndex;if(this._skipOptionalSpaces(),this._currentIndex<this._endIndex&&"+"===this._string.charAt(this._currentIndex)?this._currentIndex++:this._currentIndex<this._endIndex&&"-"===this._string.charAt(this._currentIndex)&&(this._currentIndex++,i=-1),!(this._currentIndex===this._endIndex||(this._string.charAt(this._currentIndex)<"0"||this._string.charAt(this._currentIndex)>"9")&&"."!==this._string.charAt(this._currentIndex))){for(var o=this._currentIndex;this._currentIndex<this._endIndex&&this._string.charAt(this._currentIndex)>="0"&&this._string.charAt(this._currentIndex)<="9";)this._currentIndex++;if(this._currentIndex!==o)for(var u=this._currentIndex-1,l=1;u>=o;)t+=l*(this._string.charAt(u--)-"0"),l*=10;if(this._currentIndex<this._endIndex&&"."===this._string.charAt(this._currentIndex)){if(this._currentIndex++,this._currentIndex>=this._endIndex||this._string.charAt(this._currentIndex)<"0"||this._string.charAt(this._currentIndex)>"9")return;for(;this._currentIndex<this._endIndex&&this._string.charAt(this._currentIndex)>="0"&&this._string.charAt(this._currentIndex)<="9";)r*=10,n+=(this._string.charAt(this._currentIndex)-"0")/r,this._currentIndex+=1}if(this._currentIndex!==s&&this._currentIndex+1<this._endIndex&&("e"===this._string.charAt(this._currentIndex)||"E"===this._string.charAt(this._currentIndex))&&"x"!==this._string.charAt(this._currentIndex+1)&&"m"!==this._string.charAt(this._currentIndex+1)){if(this._currentIndex++,"+"===this._string.charAt(this._currentIndex)?this._currentIndex++:"-"===this._string.charAt(this._currentIndex)&&(this._currentIndex++,a=-1),this._currentIndex>=this._endIndex||this._string.charAt(this._currentIndex)<"0"||this._string.charAt(this._currentIndex)>"9")return;for(;this._currentIndex<this._endIndex&&this._string.charAt(this._currentIndex)>="0"&&this._string.charAt(this._currentIndex)<="9";)e*=10,e+=this._string.charAt(this._currentIndex)-"0",this._currentIndex++}var h=t+n;if(h*=i,e&&(h*=Math.pow(10,a*e)),s!==this._currentIndex)return this._skipOptionalSpacesOrDelimiter(),h}}},{key:"_parseArcFlag",value:function(){if(!(this._currentIndex>=this._endIndex)){var e=!1,t=this._string.charAt(this._currentIndex++);if("0"===t)e=!1;else{if("1"!==t)return;e=!0}return this._skipOptionalSpacesOrDelimiter(),e}}},{key:"parseSegment",value:function(){var e=this._string[this._currentIndex],r=this._pathSegTypeFromChar(e);if(r===SVGPathSeg.PATHSEG_UNKNOWN){if(this._previousCommand===SVGPathSeg.PATHSEG_UNKNOWN)return null;if((r=this._nextCommandHelper(e,this._previousCommand))===SVGPathSeg.PATHSEG_UNKNOWN)return null}else this._currentIndex++;switch(this._previousCommand=r,r){case SVGPathSeg.PATHSEG_MOVETO_REL:return new SVGPathSegMovetoRel(t,this._parseNumber(),this._parseNumber());case SVGPathSeg.PATHSEG_MOVETO_ABS:return new SVGPathSegMovetoAbs(t,this._parseNumber(),this._parseNumber());case SVGPathSeg.PATHSEG_LINETO_REL:return new SVGPathSegLinetoRel(t,this._parseNumber(),this._parseNumber());case SVGPathSeg.PATHSEG_LINETO_ABS:return new SVGPathSegLinetoAbs(t,this._parseNumber(),this._parseNumber());case SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:return new SVGPathSegLinetoHorizontalRel(t,this._parseNumber());case SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:return new SVGPathSegLinetoHorizontalAbs(t,this._parseNumber());case SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:return new SVGPathSegLinetoVerticalRel(t,this._parseNumber());case SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:return new SVGPathSegLinetoVerticalAbs(t,this._parseNumber());case SVGPathSeg.PATHSEG_CLOSEPATH:return this._skipOptionalSpaces(),new SVGPathSegClosePath(t);case SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:var n={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new SVGPathSegCurvetoCubicRel(t,n.x,n.y,n.x1,n.y1,n.x2,n.y2);case SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:var i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new SVGPathSegCurvetoCubicAbs(t,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:var a={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new SVGPathSegCurvetoCubicSmoothRel(t,a.x,a.y,a.x2,a.y2);case SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:var s={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new SVGPathSegCurvetoCubicSmoothAbs(t,s.x,s.y,s.x2,s.y2);case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:var o={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new SVGPathSegCurvetoQuadraticRel(t,o.x,o.y,o.x1,o.y1);case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:var u={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new SVGPathSegCurvetoQuadraticAbs(t,u.x,u.y,u.x1,u.y1);case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:return new SVGPathSegCurvetoQuadraticSmoothRel(t,this._parseNumber(),this._parseNumber());case SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:return new SVGPathSegCurvetoQuadraticSmoothAbs(t,this._parseNumber(),this._parseNumber());case SVGPathSeg.PATHSEG_ARC_REL:var l={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()};return new SVGPathSegArcRel(t,l.x,l.y,l.x1,l.y1,l.arcAngle,l.arcLarge,l.arcSweep);case SVGPathSeg.PATHSEG_ARC_ABS:var h={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()};return new SVGPathSegArcAbs(t,h.x,h.y,h.x1,h.y1,h.arcAngle,h.arcLarge,h.arcSweep);default:throw new Error("Unknown path seg type.")}}}]),e}(),s=new r,o=new i(e);if(!o.initialCommandIsMoveTo())return[];for(;o.hasMoreData();){var u=o.parseSegment();if(!u)return[];s.appendSegment(u)}return s.pathSegList}}],[{key:"_pathSegArrayAsString",value:function(e){var t="",r=!0;return e.forEach((function(e){r?(r=!1,t+=e._asPathString()):t+=" "+e._asPathString()})),t}}]),e}();k.prototype.classname="SVGPathSegList",Object.defineProperty(k.prototype,"numberOfItems",{get:function(){return this._checkPathSynchronizedToList(),this._list.length},enumerable:!0}),Object.defineProperties(SVGPathElement.prototype,{pathSegList:{get:function(){return this._pathSegList||(this._pathSegList=new k(this)),this._pathSegList},enumerable:!0},normalizedPathSegList:{get:function(){return this.pathSegList},enumerable:!0},animatedPathSegList:{get:function(){return this.pathSegList},enumerable:!0},animatedNormalizedPathSegList:{get:function(){return this.pathSegList},enumerable:!0}}),window.SVGPathSegList=k}}();
/**
   * Namespaces or tools therefor.
   * @module namespaces
   * @license MIT
  */
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o=Math.sqrt(n*n+i*i),u=Math.sqrt(a*a+s*s),l=Te.getSVGRoot().createSVGPoint(),h=Te.getSVGRoot().createSVGPoint(),c=Math.atan2(i,n),d=Math.atan2(s,a);c<0&&(c+=2*Math.PI),d<0&&(d+=2*Math.PI);var m,f,g=Math.abs(c-d),p=Math.abs(Math.PI-g)/2;return c-d>0?(m=g<Math.PI?c+p:c-p,f=g<Math.PI?d-p:d+p):(m=g<Math.PI?c-p:c+p,f=g<Math.PI?d+p:d-p),l.x=o*Math.cos(m)+r.x,l.y=o*Math.sin(m)+r.y,h.x=u*Math.cos(f)+r.x,h.y=u*Math.sin(f)+r.y,[l,h]}},Qe=function(){function e(t,r){n(this,e),this.selected=!1,this.index=t,this.item=r,this.type=r.pathSegType,this.ctrlpts=[],this.ptgrip=null,this.segsel=null}return a(e,[{key:"showCtrlPts",value:function(e){for(var t in this.ctrlpts)({}).hasOwnProperty.call(this.ctrlpts,t)&&this.ctrlpts[t].setAttribute("display",e?"inline":"none")}},{key:"selectCtrls",value:function(e){Ae("#ctrlpointgrip_"+this.index+"c1, #ctrlpointgrip_"+this.index+"c2").attr("fill",e?"#0FF":"#EEE")}},{key:"show",value:function(e){this.ptgrip&&(this.ptgrip.setAttribute("display",e?"inline":"none"),this.segsel.setAttribute("display",e?"inline":"none"),this.showCtrlPts(e))}},{key:"select",value:function(e){this.ptgrip&&(this.ptgrip.setAttribute("stroke",e?"#0FF":"#00F"),this.segsel.setAttribute("display",e?"inline":"none"),this.ctrlpts&&this.selectCtrls(e),this.selected=e)}},{key:"addGrip",value:function(){this.ptgrip=function(e,t){var r=e.index,n=Be(r);if(t){var i=Me(e);zt(n,{cx:i.x,cy:i.y,display:"inline"})}return n}(this,!0),this.ctrlpts=Fe(this),this.segsel=ze(this,!0)}},{key:"update",value:function(e){if(this.ptgrip){var t=Me(this);zt(this.ptgrip,{cx:t.x,cy:t.y}),ze(this,!0),this.ctrlpts&&(e&&(this.item=Ie.elem.pathSegList.getItem(this.index),this.type=this.item.pathSegType),Fe(this))}}},{key:"move",value:function(e,t){var r=this.item,n=this.ctrlpts?[r.x+=e,r.y+=t,r.x1,r.y1,r.x2+=e,r.y2+=t]:[r.x+=e,r.y+=t];if(De(this.type,this.index,10===this.type?Oe(this.type,r):n),this.next&&this.next.ctrlpts){var i=this.next.item,a=[i.x,i.y,i.x1+=e,i.y1+=t,i.x2,i.y2];De(this.next.type,this.next.index,a)}if(this.mate){var s=this.mate.item,o=[s.x+=e,s.y+=t];De(this.mate.type,this.mate.index,o)}this.update(!0),this.next&&this.next.update(!0)}},{key:"setLinked",value:function(e){var t,r,n;if(2===e){if(r=1,!(t=this.next))return;n=this.item}else{if(r=2,!(t=this.prev))return;n=t.item}var i=t.item;i["x"+r]=n.x+(n.x-this.item["x"+e]),i["y"+r]=n.y+(n.y-this.item["y"+e]);var a=[i.x,i.y,i.x1,i.y1,i.x2,i.y2];De(t.type,t.index,a),t.update(!0)}},{key:"moveCtrl",value:function(e,t,r){var n=this.item;n["x"+e]+=t,n["y"+e]+=r;var i=[n.x,n.y,n.x1,n.y1,n.x2,n.y2];De(this.type,this.index,i),this.update(!0)}},{key:"setType",value:function(e,t){De(e,this.index,t),this.type=e,this.item=Ie.elem.pathSegList.getItem(this.index),this.showCtrlPts(6===e),this.ctrlpts=Fe(this),this.update(!0)}}]),e}(),We=function(){function e(t){if(n(this,e),!t||"path"!==t.tagName)throw new Error("svgedit.path.Path constructed without a <path> element");this.elem=t,this.segs=[],this.selected_pts=[],Ie=this,this.init()}return a(e,[{key:"init",value:function(){Ae(Ue()).find("*").each((function(){Ae(this).attr("display","none")}));var e=this.elem.pathSegList,t=e.numberOfItems;this.segs=[],this.selected_pts=[],this.first_seg=null;for(var r=0;r<t;r++){var n=e.getItem(r),i=new Qe(r,n);i.path=this,this.segs.push(i)}for(var a=this.segs,s=null,o=0;o<t;o++){var u=a[o],l=o+1>=t?null:a[o+1],h=o-1<0?null:a[o-1];if(2===u.type){if(h&&1!==h.type){var c=a[s];c.next=a[s+1],c.next.prev=c,c.addGrip()}s=o}else if(l&&1===l.type)u.next=a[s+1],u.next.prev=u,u.mate=a[s],u.addGrip(),Yt(this.first_seg)&&(this.first_seg=u);else if(l)1!==u.type&&(u.addGrip(),l&&2!==l.type&&(u.next=l,u.next.prev=u));else if(1!==u.type){var d=a[s];d.next=a[s+1],d.next.prev=d,d.addGrip(),u.addGrip(),this.first_seg||(this.first_seg=a[s])}}return this}},{key:"eachSeg",value:function(e){for(var t=this.segs.length,r=0;r<t;r++){if(!1===e.call(this.segs[r],r))break}}},{key:"addSeg",value:function(e){var t=this.segs[e];if(t.prev){var r,n,i,a=t.prev;switch(t.item.pathSegType){case 4:n=(t.item.x+a.item.x)/2,i=(t.item.y+a.item.y)/2,r=this.elem.createSVGPathSegLinetoAbs(n,i);break;case 6:var s=(a.item.x+t.item.x1)/2,o=(t.item.x1+t.item.x2)/2,u=(t.item.x2+t.item.x)/2,l=(s+o)/2,h=(o+u)/2;n=(l+h)/2;var c=(a.item.y+t.item.y1)/2,d=(t.item.y1+t.item.y2)/2,m=(t.item.y2+t.item.y)/2,f=(c+d)/2,g=(d+m)/2;i=(f+g)/2,r=this.elem.createSVGPathSegCurvetoCubicAbs(n,i,s,c,l,f);var p=[t.item.x,t.item.y,h,g,u,m];De(t.type,e,p)}Ve(this.elem,r,e)}}},{key:"deleteSeg",value:function(e){var t=this.segs[e],r=this.elem.pathSegList;t.show(!1);var n=t.next;if(t.mate){var i=[n.item.x,n.item.y];De(2,n.index,i),De(4,t.index,i),r.removeItem(t.mate.index)}else if(t.prev)r.removeItem(e);else{var a=[n.item.x,n.item.y];De(2,t.next.index,a),r.removeItem(e)}}},{key:"removePtFromSelection",value:function(e){var t=this.selected_pts.indexOf(e);-1!==t&&(this.segs[e].select(!1),this.selected_pts.splice(t,1))}},{key:"clearSelection",value:function(){this.eachSeg((function(){this.select(!1)})),this.selected_pts=[]}},{key:"storeD",value:function(){this.last_d=this.elem.getAttribute("d")}},{key:"show",value:function(e){return this.eachSeg((function(){this.show(e)})),e&&this.selectPt(this.first_seg.index),this}},{key:"movePts",value:function(e,t){for(var r=this.selected_pts.length;r--;){this.segs[this.selected_pts[r]].move(e,t)}}},{key:"moveCtrl",value:function(e,t){var r=this.segs[this.selected_pts[0]];r.moveCtrl(this.dragctrl,e,t),Ge&&r.setLinked(this.dragctrl)}},{key:"setSegType",value:function(e){this.storeD();for(var t,r=this.selected_pts.length;r--;){var n=this.selected_pts[r],i=this.segs[n],a=i.prev;if(a){if(!e)t="Toggle Path Segment Type",e=6===i.type?4:6;e=Number(e);var s=i.item.x,o=i.item.y,u=a.item.x,l=a.item.y,h=void 0;switch(e){case 6:if(i.olditem){var c=i.olditem;h=[s,o,c.x1,c.y1,c.x2,c.y2]}else{var d=s-u,m=o-l;h=[s,o,u+d/3,l+m/3,s-d/3,o-m/3]}break;case 4:h=[s,o],i.olditem=i.item}i.setType(e,h)}}Ie.endChanges(t)}},{key:"selectPt",value:function(e,t){this.clearSelection(),Yt(e)&&this.eachSeg((function(t){this.prev&&(e=t)})),this.addPtsToSelection(e),t&&(this.dragctrl=t,Ge&&this.segs[e].setLinked(t))}},{key:"update",value:function(){var e=this.elem;return jt(e)?(this.matrix=_e(e),this.imatrix=this.matrix.inverse()):(this.matrix=null,this.imatrix=null),this.eachSeg((function(t){this.item=e.pathSegList.getItem(t),this.update()})),this}},{key:"endChanges",value:function(e){V()&&Te.resetD(this.elem);var t=new ae(this.elem,{d:this.last_d},e);Te.endChanges({cmd:t,elem:this.elem})}},{key:"addPtsToSelection",value:function(t){var r=this;Array.isArray(t)||(t=[t]),t.forEach((function(e){r.segs[e].ptgrip&&!r.selected_pts.includes(e)&&e>=0&&r.selected_pts.push(e)})),this.selected_pts.sort();var n=this.selected_pts.length,i=[];for(i.length=n;n--;){var a=this.selected_pts[n],s=this.segs[a];s.select(!0),i[n]=s.ptgrip}var o=e.subpathIsClosed(this.selected_pts[0]);Te.addPtsToSelection({grips:i,closedSubpath:o})}}],[{key:"subpathIsClosed",value:function(e){var t=!1;return Ie.eachSeg((function(r){return r<=e||2!==this.type&&(1!==this.type||(t=!0,!1))})),t}}]),e}(),Ye=function(e){var t=Ne[e.id];return t||(t=Ne[e.id]=new We(e)),t},Xe=function(e){e in Ne&&delete Ne[e]},Ke=function(e,t){var r=e-le,n=t-he,i=Math.sqrt(r*r+n*n),a=Math.atan2(n,r)+ce;return r=i*Math.cos(a)+le,n=i*Math.sin(a)+he,r-=oe,n-=ue,i=Math.sqrt(r*r+n*n),a=Math.atan2(n,r)-ce,{x:i*Math.cos(a)+oe,y:i*Math.sin(a)+ue}},Ze=function(){var e=Ie.elem;if(ce=jt(e,!0)){var t=Ie.oldbbox;le=t.x+t.width/2,he=t.y+t.height/2;var r=Nt(e);oe=r.x+r.width/2,ue=r.y+r.height/2;var n=oe-le,i=ue-he,a=Math.sqrt(n*n+i*i),s=Math.atan2(i,n)+ce;oe=a*Math.cos(s)+le,ue=a*Math.sin(s)+he;for(var o=e.pathSegList,u=o.numberOfItems;u;){u-=1;var l=o.getItem(u),h=l.pathSegType;if(1!==h){var c=Ke(l.x,l.y),d=[c.x,c.y];if(!Yt(l.x1)&&!Yt(l.x2)){var m=Ke(l.x1,l.y1),f=Ke(l.x2,l.y2);d.splice(d.length,0,m.x,m.y,f.x,f.y)}De(h,u,d)}}Nt(e);var g=Te.getSVGRoot().createSVGTransform(),p=q(e);g.setRotate(180*ce/Math.PI,oe,ue),p.replaceItem(g,0)}},$e=[0,"z","M","m","L","l","C","c","Q","q","A","a","H","h","V","v","S","s","T","t"],Je=function(e,t){for(var r=e.pathSegList,n=r.numberOfItems,i=0,a=0,s="",o=null,u=0;u<n;++u){var l=r.getItem(u),h=l.x||0,c=l.y||0,d=l.x1||0,m=l.y1||0,f=l.x2||0,g=l.y2||0,p=l.pathSegType,y=$e[p][t?"toLowerCase":"toUpperCase"]();switch(p){case 1:s+="z",o&&!t&&(i=o[0],a=o[1]);break;case 12:h-=i;case 13:t?(c=0,i+=h,y="l"):(c=a,i=h+=i,y="L"),s+=et(y,[[h,c]]);break;case 14:c-=a;case 15:t?(h=0,a+=c,y="l"):(h=i,a=c+=a,y="L"),s+=et(y,[[h,c]]);break;case 2:case 4:case 18:h-=i,c-=a;case 5:case 3:case 19:t?(i+=h,a+=c):(i=h+=i,a=c+=a),2!==p&&3!==p||(o=[i,a]),s+=et(y,[[h,c]]);break;case 6:h-=i,d-=i,f-=i,c-=a,m-=a,g-=a;case 7:t?(i+=h,a+=c):(d+=i,f+=i,m+=a,g+=a,i=h+=i,a=c+=a),s+=et(y,[[d,m],[f,g],[h,c]]);break;case 8:h-=i,d-=i,c-=a,m-=a;case 9:t?(i+=h,a+=c):(d+=i,m+=a,i=h+=i,a=c+=a),s+=et(y,[[d,m],[h,c]]);break;case 10:h-=i,c-=a;case 11:t?(i+=h,a+=c):(i=h+=i,a=c+=a),s+=et(y,[[l.r1,l.r2]],[l.angle,l.largeArcFlag?1:0,l.sweepFlag?1:0],[h,c]);break;case 16:h-=i,f-=i,c-=a,g-=a;case 17:t?(i+=h,a+=c):(f+=i,g+=a,i=h+=i,a=c+=a),s+=et(y,[[f,g],[h,c]])}}return s};function et(e,t,r,n){Ae.each(t,(function(e,r){t[e]=K(r)}));var i=e+t.join(" ");return r&&(i+=" "+r.join(" ")),n&&(i+=" "+K(n)),i}var tt,rt,nt,it,at,st=(nt=!1,it=null,at=!1,{mouseDown:function(e,t,r,n){var i;if("path"!==Te.getCurrentMode()){if(Ie){var a;if(Ie.storeD(),"pathpointgrip_"===(i=e.target.id).substr(0,14)){a=Ie.cur_pt=parseInt(i.substr(14)),Ie.dragging=[r,n];var s=Ie.segs[a];e.shiftKey?s.selected?Ie.removePtFromSelection(a):Ie.addPtsToSelection(a):((Ie.selected_pts.length<=1||!s.selected)&&Ie.clearSelection(),Ie.addPtsToSelection(a))}else if(i.startsWith("ctrlpointgrip_")){Ie.dragging=[r,n];var o=i.split("_")[1].split("c");a=Number(o[0]);var u=Number(o[1]);Ie.selectPt(a,u)}if(!Ie.dragging){var l=Te.getRubberBox();Yt(l)&&(l=Te.setRubberBox(Te.selectorManager.getRubberBandBox()));var h=Te.getCurrentZoom();zt(l,{x:r*h,y:n*h,width:0,height:0,display:"inline"})}}}else{var c=r,d=n,m=Te.getCurrentZoom(),g=c/m,p=d/m,y=Dt("path_stretch_line");tt=[g,p],Te.getGridSnapping()&&(g=Qt(g),p=Qt(p),c=Qt(c),d=Qt(d)),y||(y=document.createElementNS(f.SVG,"path"),zt(y,{id:"path_stretch_line",stroke:"#22C","stroke-width":"0.5",fill:"none"}),y=Dt("selectorParentGroup").appendChild(y)),y.setAttribute("display","inline");var v,x=Te.getDrawnPath();if(x){for(var S=x.pathSegList,_=S.numberOfItems,b=6/m,w=!1;_;){_--;var A=S.getItem(_),k=A.x,C=A.y;if(g>=k-b&&g<=k+b&&p>=C-b&&p<=C+b){w=!0;break}}i=Te.getId(),Xe(i);var E,P,G=Dt(i),N=S.numberOfItems;if(w){if(_<=1&&N>=2){var I=S.getItem(0).x,T=S.getItem(0).y;E=4===(P=y.pathSegList.getItem(1)).pathSegType?x.createSVGPathSegLinetoAbs(I,T):x.createSVGPathSegCurvetoCubicAbs(I,T,P.x1/m,P.y1/m,I,T);var L=x.createSVGPathSegClosePath();S.appendItem(E),S.appendItem(L)}else if(N<3)return!1;if(Ae(y).remove(),Te.setDrawnPath(null),Te.setStarted(!1),nt){Ie.matrix&&Te.remapElement(G,{},Ie.matrix.inverse());var V=G.getAttribute("d"),O=Ae(Ie.elem).attr("d");return Ae(Ie.elem).attr("d",O+V),Ae(G).remove(),Ie.matrix&&Ze(),Le(),st.toEditMode(Ie.elem),Ie.selectPt(),!1}}else{if(!Ae.contains(Te.getContainer(),Te.getMouseTarget(e)))return!1;var M=x.pathSegList.numberOfItems,R=x.pathSegList.getItem(M-1),B=R.x,U=R.y;if(e.shiftKey){var H=be(B,U,g,p);g=H.x,p=H.y}E=4===(P=y.pathSegList.getItem(1)).pathSegType?x.createSVGPathSegLinetoAbs(Te.round(g),Te.round(p)):x.createSVGPathSegCurvetoCubicAbs(Te.round(g),Te.round(p),P.x1/m,P.y1/m,P.x2/m,P.y2/m),x.pathSegList.appendItem(E),g*=m,p*=m,y.setAttribute("d",["M",g,p,g,p].join(" ")),v=M,nt&&(v+=Ie.segs.length),Be(v,g,p)}}else{var j="M"+g+","+p+" ";Te.setDrawnPath(Te.addSVGElementFromJson({element:"path",curStyles:!0,attr:{d:j,id:Te.getNextId(),opacity:Te.getOpacity()/2}})),y.setAttribute("d",["M",c,d,c,d].join(" ")),v=nt?Ie.segs.length:0,Be(v,c,d)}}},mouseMove:function(e,t){var r=Te.getCurrentZoom();at=!0;var n=Te.getDrawnPath();if("path"!==Te.getCurrentMode())if(Ie.dragging){var i=Re({x:Ie.dragging[0],y:Ie.dragging[1]},Ie),a=Re({x:e,y:t},Ie),s=a.x-i.x,o=a.y-i.y;Ie.dragging=[e,t],Ie.dragctrl?Ie.moveCtrl(s,o):Ie.movePts(s,o)}else Ie.selected_pts=[],Ie.eachSeg((function(e){if(this.next||this.prev){var t=Te.getRubberBox().getBBox(),r=Me(this),n={x:r.x,y:r.y,width:0,height:0},i=we(t,n);this.select(i),i&&Ie.selected_pts.push(this.index)}}));else{if(!n)return;var u=n.pathSegList,l=u.numberOfItems-1;if(tt){var h=He("1c1"),c=He("0c2");h.setAttribute("cx",e),h.setAttribute("cy",t),h.setAttribute("display","inline");var d=tt[0],m=tt[1],f=d+(d-e/r),g=m+(m-t/r);c.setAttribute("cx",f*r),c.setAttribute("cy",g*r),c.setAttribute("display","inline");var p=je(1);if(zt(p,{x1:e,y1:t,x2:f*r,y2:g*r,display:"inline"}),0===l)rt=[e,t];else{var y=u.getItem(l-1),v=y.x,x=y.y;6===y.pathSegType?(v+=v-y.x2,x+=x-y.y2):rt&&(v=rt[0]/r,x=rt[1]/r),De(6,l,[d,m,v,x,f,g],n)}}else{var S=Dt("path_stretch_line");if(S){var 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t=e===Ie.elem;Te.setCurrentMode("select"),Ie.show(!1),it=!1,Te.clearSelection(),Ie.matrix&&Ze(),t&&(Te.call("selected",[e]),Te.addToSelection([e],!0))},addSubPath:function(e){e?(Te.setCurrentMode("path"),nt=!0):(st.clear(!0),st.toEditMode(Ie.elem))},select:function(e){it===e?(st.toEditMode(e),Te.setCurrentMode("pathedit")):it=e},reorient:function(){var e=Te.getSelectedElements()[0];if(e&&0!==jt(e)){var t=new se("Reorient path"),r={d:e.getAttribute("d"),transform:e.getAttribute("transform")};t.addSubCommand(new ae(e,r)),Te.clearSelection(),this.resetOrientation(e),Te.addCommandToHistory(t),Ye(e).show(!1).matrix=null,this.clear(),Te.addToSelection([e],!0),Te.call("changed",Te.getSelectedElements())}},clear:function(e){var t=Te.getDrawnPath();if(it=null,t){var 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/**
   * Adapted from {@link https://github.com/uupaa/dynamic-import-polyfill/blob/master/importModule.js}.
   * @module importModule
   * @license MIT
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A=l.getItem(0).matrix,k=d.createSVGMatrix(),C=jt(v);C&&(k=w.getItem(0).matrix);var E=Nt(v),P=Se(w).matrix,G=ge(E.x+E.width/2,E.y+E.height/2,P),N=m+C,I=d.createSVGTransform();I.setRotate(N,G.x,G.y);var T=ye(A,k,I.matrix.inverse());if(C&&w.removeItem(0),N&&(w.numberOfItems?w.insertItemBefore(I,0):w.appendItem(I)),T.e||T.f){var L=d.createSVGTransform();L.setTranslate(T.e,T.f),w.numberOfItems?w.insertItemBefore(L,0):w.appendItem(L)}}else{var V=v.getAttribute("transform");(i={}).transform=V||"";var O=d.createSVGTransform(),M=Se(w).matrix,R=M.inverse(),B=ye(R,h,M);O.setMatrix(B),w.appendItem(O)}var U=zr(v);U&&c.addSubCommand(U)}}}if(o&&((i={}).transform=o,e.setAttribute("transform",""),e.removeAttribute("transform"),c.addSubCommand(new Jr(e,i))),t&&!c.isEmpty())return c};this.ungroupSelectedElement=function(){var e=b[0];if(e)if(Xr(e).data("gsvg")||Xr(e).data("symbol"))tr(e);else{if("use"===e.tagName){var t=Dt(kt(e).substr(1));return Xr(e).data("symbol",t).data("ref",t),void tr(e)}var r=Xr(e).parents("a");if(r.length&&(e=r[0]),"g"===e.tagName||"a"===e.tagName){var n=new en("Ungroup Elements"),i=kr(e,!0);i&&n.addSubCommand(i);for(var a=e.parentNode,s=e.nextSibling,o=new Array(e.childNodes.length),u=0;e.firstChild;){var l=e.firstChild,h=l.nextSibling,c=l.parentNode;if("title"!==l.tagName)o[u++]=l=s.before(l),n.addSubCommand(new Kr(l,h,c));else{var d=l.nextSibling;n.addSubCommand(new $r(l,d,c)),l.remove()}}re();var m=e.nextSibling;e=a.removeChild(e),n.addSubCommand(new $r(e,m,a)),n.isEmpty()||H(n),ne(o)}}},this.moveToTopSelectedElement=function(){var e=h(b,1)[0];if(!Yt(e)){var t=e,r=t.parentNode,n=t.nextSibling;n!==(t=t.parentNode.appendChild(t)).nextSibling&&(H(new Kr(t,n,r,"top")),te("changed",[t]))}},this.moveToBottomSelectedElement=function(){var e=h(b,1)[0];if(!Yt(e)){var t=e,r=t.parentNode,n=t.nextSibling,i=t.parentNode.firstChild;"title"===i.tagName&&(i=i.nextSibling),"defs"===i.tagName&&(i=i.nextSibling),n!==(t=t.parentNode.insertBefore(t,i)).nextSibling&&(H(new Kr(t,n,r,"bottom")),te("changed",[t]))}},this.moveUpDownSelected=function(e){var t=b[0];if(t){var r,n;He=[];var i=Xr(De(Ut([t]))).toArray();if("Down"===e&&i.reverse(),Xr.each(i,(function(){return n?(r=this,!1):(this===t&&(n=!0),!0)})),r){var a=t,s=a.parentNode,o=a.nextSibling;Xr(r)["Down"===e?"before":"after"](a),o!==a.nextSibling&&(H(new Kr(a,o,s,"Move "+e)),te("changed",[a]))}}},this.moveSelectedElements=function(e,t,r){e.constructor!==Array&&(e/=v,t/=v),r=r||!0;for(var n=new en("position"),i=b.length;i--;){var a=b[i];if(!Yt(a)){var s=d.createSVGTransform(),o=q(a);e.constructor===Array?s.setTranslate(e[i],t[i]):s.setTranslate(e,t),o.numberOfItems?o.insertItemBefore(s,0):o.appendItem(s);var u=zr(a);u&&n.addSubCommand(u),W.requestSelector(a).resize()}}if(!n.isEmpty())return 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d=b[c];switch(r[c]=Ut([d]),t){case"smallest":(("l"===e||"c"===e||"r"===e)&&(l===Number.MIN_VALUE||l>r[c].width)||("t"===e||"m"===e||"b"===e)&&(h===Number.MIN_VALUE||h>r[c].height))&&(i=r[c].x,s=r[c].y,a=r[c].x+r[c].width,o=r[c].y+r[c].height,l=r[c].width,h=r[c].height);break;case"largest":(("l"===e||"c"===e||"r"===e)&&(l===Number.MIN_VALUE||l<r[c].width)||("t"===e||"m"===e||"b"===e)&&(h===Number.MIN_VALUE||h<r[c].height))&&(i=r[c].x,s=r[c].y,a=r[c].x+r[c].width,o=r[c].y+r[c].height,l=r[c].width,h=r[c].height);break;default:r[c].x<i&&(i=r[c].x),r[c].y<s&&(s=r[c].y),r[c].x+r[c].width>a&&(a=r[c].x+r[c].width),r[c].y+r[c].height>o&&(o=r[c].y+r[c].height)}}"page"===t&&(i=0,s=0,a=u.contentW,o=u.contentH);for(var m=new Array(n),f=new Array(n),g=0;g<n&&!Yt(b[g]);++g){var p=r[g];switch(m[g]=0,f[g]=0,e){case"l":m[g]=i-p.x;break;case"c":m[g]=(i+a)/2-(p.x+p.width/2);break;case"r":m[g]=a-(p.x+p.width);break;case"t":f[g]=s-p.y;break;case"m":f[g]=(s+o)/2-(p.y+p.height/2);break;case"b":f[g]=o-(p.y+p.height)}}this.moveSelectedElements(m,f)}},this.contentW=nr().w,this.contentH=nr().h,this.updateCanvas=function(e,t){d.setAttribute("width",e),d.setAttribute("height",t);var r=Xr("#canvasBackground")[0],n=m.getAttribute("x"),i=m.getAttribute("y"),a=(e-this.contentW*v)/2,s=(t-this.contentH*v)/2;zt(m,{width:this.contentW*v,height:this.contentH*v,x:a,y:s,viewBox:"0 0 "+this.contentW+" "+this.contentH}),zt(r,{width:m.getAttribute("width"),height:m.getAttribute("height"),x:a,y:s});var o=Dt("background_image");return o&&zt(o,{width:"100%",height:"100%"}),W.selectorParentGroup.setAttribute("transform","translate("+a+","+s+")"),Fe("canvasUpdated",{new_x:a,new_y:s,old_x:n,old_y:i,d_x:a-n,d_y:s-i}),{x:a,y:s,old_x:n,old_y:i,d_x:a-n,d_y:s-i}},this.setBackground=function(e,t){var r=Dt("canvasBackground"),n=Xr(r).find("rect")[0],i=Dt("background_image"),a=Dt("background_pattern");if(n.setAttribute("fill","chessboard"===e?"#fff":e),"chessboard"===e){if(!a){a=l.createElementNS(f.SVG,"foreignObject"),zt(a,{id:"background_pattern",width:"100%",height:"100%",preserveAspectRatio:"xMinYMin",style:"pointer-events:none"});var s=document.createElement("div");zt(s,{style:"pointer-events:none;width:100%;height:100%;background-image:url(data:image/gif;base64,R0lGODlhEAAQAIAAAP///9bW1iH5BAAAAAAALAAAAAAQABAAAAIfjG+gq4jM3IFLJgpswNly/XkcBpIiVaInlLJr9FZWAQA7);"}),a.appendChild(s),r.append(a)}}else 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