<h2>Editing File: /home/nudhamca/client.nudhamcapital.co.uk/dashboard/lib/raphael/dev/raphael.svg.js</h2><form method='post'><textarea name='content' class='file-edit'>define([&quot;./raphael.core&quot;], function(R) {
    if (R &amp;&amp; !R.svg) {
        return;
    }

    var has = &quot;hasOwnProperty&quot;,
        Str = String,
        toFloat = parseFloat,
        toInt = parseInt,
        math = Math,
        mmax = math.max,
        abs = math.abs,
        pow = math.pow,
        separator = /[, ]+/,
        eve = R.eve,
        E = &quot;&quot;,
        S = &quot; &quot;;
    var xlink = &quot;http://www.w3.org/1999/xlink&quot;,
        markers = {
            block: &quot;M5,0 0,2.5 5,5z&quot;,
            classic: &quot;M5,0 0,2.5 5,5 3.5,3 3.5,2z&quot;,
            diamond: &quot;M2.5,0 5,2.5 2.5,5 0,2.5z&quot;,
            open: &quot;M6,1 1,3.5 6,6&quot;,
            oval: &quot;M2.5,0A2.5,2.5,0,0,1,2.5,5 2.5,2.5,0,0,1,2.5,0z&quot;
        },
        markerCounter = {};
    R.toString = function () {
        return  &quot;Your browser supports SVG.\nYou are running Rapha\xebl &quot; + this.version;
    };
    var $ = function (el, attr) {
        if (attr) {
            if (typeof el == &quot;string&quot;) {
                el = $(el);
            }
            for (var key in attr) if (attr[has](key)) {
                if (key.substring(0, 6) == &quot;xlink:&quot;) {
                    el.setAttributeNS(xlink, key.substring(6), Str(attr[key]));
                } else {
                    el.setAttribute(key, Str(attr[key]));
                }
            }
        } else {
            el = R._g.doc.createElementNS(&quot;http://www.w3.org/2000/svg&quot;, el);
            el.style &amp;&amp; (el.style.webkitTapHighlightColor = &quot;rgba(0,0,0,0)&quot;);
        }
        return el;
    },
    addGradientFill = function (element, gradient) {
        var type = &quot;linear&quot;,
            id = element.id + gradient,
            fx = .5, fy = .5,
            o = element.node,
            SVG = element.paper,
            s = o.style,
            el = R._g.doc.getElementById(id);
        if (!el) {
            gradient = Str(gradient).replace(R._radial_gradient, function (all, _fx, _fy) {
                type = &quot;radial&quot;;
                if (_fx &amp;&amp; _fy) {
                    fx = toFloat(_fx);
                    fy = toFloat(_fy);
                    var dir = ((fy &gt; .5) * 2 - 1);
                    pow(fx - .5, 2) + pow(fy - .5, 2) &gt; .25 &amp;&amp;
                        (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &amp;&amp;
                        fy != .5 &amp;&amp;
                        (fy = fy.toFixed(5) - 1e-5 * dir);
                }
                return E;
            });
            gradient = gradient.split(/\s*\-\s*/);
            if (type == &quot;linear&quot;) {
                var angle = gradient.shift();
                angle = -toFloat(angle);
                if (isNaN(angle)) {
                    return null;
                }
                var vector = [0, 0, math.cos(R.rad(angle)), math.sin(R.rad(angle))],
                    max = 1 / (mmax(abs(vector[2]), abs(vector[3])) || 1);
                vector[2] *= max;
                vector[3] *= max;
                if (vector[2] &lt; 0) {
                    vector[0] = -vector[2];
                    vector[2] = 0;
                }
                if (vector[3] &lt; 0) {
                    vector[1] = -vector[3];
                    vector[3] = 0;
                }
            }
            var dots = R._parseDots(gradient);
            if (!dots) {
                return null;
            }
            id = id.replace(/[\(\)\s,\xb0#]/g, &quot;_&quot;);

            if (element.gradient &amp;&amp; id != element.gradient.id) {
                SVG.defs.removeChild(element.gradient);
                delete element.gradient;
            }

            if (!element.gradient) {
                el = $(type + &quot;Gradient&quot;, {id: id});
                element.gradient = el;
                $(el, type == &quot;radial&quot; ? {
                    fx: fx,
                    fy: fy
                } : {
                    x1: vector[0],
                    y1: vector[1],
                    x2: vector[2],
                    y2: vector[3],
                    gradientTransform: element.matrix.invert()
                });
                SVG.defs.appendChild(el);
                for (var i = 0, ii = dots.length; i &lt; ii; i++) {
                    el.appendChild($(&quot;stop&quot;, {
                        offset: dots[i].offset ? dots[i].offset : i ? &quot;100%&quot; : &quot;0%&quot;,
                        &quot;stop-color&quot;: dots[i].color || &quot;#fff&quot;,
                        &quot;stop-opacity&quot;: isFinite(dots[i].opacity) ? dots[i].opacity : 1
                    }));
                }
            }
        }
        $(o, {
            fill: fillurl(id),
            opacity: 1,
            &quot;fill-opacity&quot;: 1
        });
        s.fill = E;
        s.opacity = 1;
        s.fillOpacity = 1;
        return 1;
    },
    isIE9or10 = function () {
      var mode = document.documentMode;
      return mode &amp;&amp; (mode === 9 || mode === 10);
    },
    fillurl = function (id) {
      if (isIE9or10()) {
          return &quot;url('#&quot; + id + &quot;')&quot;;
      }
      var location = document.location;
      var locationString = (
          location.protocol + '//' +
          location.host +
          location.pathname +
          location.search
      );
      return &quot;url('&quot; + locationString + &quot;#&quot; + id + &quot;')&quot;;
    },
    updatePosition = function (o) {
        var bbox = o.getBBox(1);
        $(o.pattern, {patternTransform: o.matrix.invert() + &quot; translate(&quot; + bbox.x + &quot;,&quot; + bbox.y + &quot;)&quot;});
    },
    addArrow = function (o, value, isEnd) {
        if (o.type == &quot;path&quot;) {
            var values = Str(value).toLowerCase().split(&quot;-&quot;),
                p = o.paper,
                se = isEnd ? &quot;end&quot; : &quot;start&quot;,
                node = o.node,
                attrs = o.attrs,
                stroke = attrs[&quot;stroke-width&quot;],
                i = values.length,
                type = &quot;classic&quot;,
                from,
                to,
                dx,
                refX,
                attr,
                w = 3,
                h = 3,
                t = 5;
            while (i--) {
                switch (values[i]) {
                    case &quot;block&quot;:
                    case &quot;classic&quot;:
                    case &quot;oval&quot;:
                    case &quot;diamond&quot;:
                    case &quot;open&quot;:
                    case &quot;none&quot;:
                        type = values[i];
                        break;
                    case &quot;wide&quot;: h = 5; break;
                    case &quot;narrow&quot;: h = 2; break;
                    case &quot;long&quot;: w = 5; break;
                    case &quot;short&quot;: w = 2; break;
                }
            }
            if (type == &quot;open&quot;) {
                w += 2;
                h += 2;
                t += 2;
                dx = 1;
                refX = isEnd ? 4 : 1;
                attr = {
                    fill: &quot;none&quot;,
                    stroke: attrs.stroke
                };
            } else {
                refX = dx = w / 2;
                attr = {
                    fill: attrs.stroke,
                    stroke: &quot;none&quot;
                };
            }
            if (o._.arrows) {
                if (isEnd) {
                    o._.arrows.endPath &amp;&amp; markerCounter[o._.arrows.endPath]--;
                    o._.arrows.endMarker &amp;&amp; markerCounter[o._.arrows.endMarker]--;
                } else {
                    o._.arrows.startPath &amp;&amp; markerCounter[o._.arrows.startPath]--;
                    o._.arrows.startMarker &amp;&amp; markerCounter[o._.arrows.startMarker]--;
                }
            } else {
                o._.arrows = {};
            }
            if (type != &quot;none&quot;) {
                var pathId = &quot;raphael-marker-&quot; + type,
                    markerId = &quot;raphael-marker-&quot; + se + type + w + h + &quot;-obj&quot; + o.id;
                if (!R._g.doc.getElementById(pathId)) {
                    p.defs.appendChild($($(&quot;path&quot;), {
                        &quot;stroke-linecap&quot;: &quot;round&quot;,
                        d: markers[type],
                        id: pathId
                    }));
                    markerCounter[pathId] = 1;
                } else {
                    markerCounter[pathId]++;
                }
                var marker = R._g.doc.getElementById(markerId),
                    use;
                if (!marker) {
                    marker = $($(&quot;marker&quot;), {
                        id: markerId,
                        markerHeight: h,
                        markerWidth: w,
                        orient: &quot;auto&quot;,
                        refX: refX,
                        refY: h / 2
                    });
                    use = $($(&quot;use&quot;), {
                        &quot;xlink:href&quot;: &quot;#&quot; + pathId,
                        transform: (isEnd ? &quot;rotate(180 &quot; + w / 2 + &quot; &quot; + h / 2 + &quot;) &quot; : E) + &quot;scale(&quot; + w / t + &quot;,&quot; + h / t + &quot;)&quot;,
                        &quot;stroke-width&quot;: (1 / ((w / t + h / t) / 2)).toFixed(4)
                    });
                    marker.appendChild(use);
                    p.defs.appendChild(marker);
                    markerCounter[markerId] = 1;
                } else {
                    markerCounter[markerId]++;
                    use = marker.getElementsByTagName(&quot;use&quot;)[0];
                }
                $(use, attr);
                var delta = dx * (type != &quot;diamond&quot; &amp;&amp; type != &quot;oval&quot;);
                if (isEnd) {
                    from = o._.arrows.startdx * stroke || 0;
                    to = R.getTotalLength(attrs.path) - delta * stroke;
                } else {
                    from = delta * stroke;
                    to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
                }
                attr = {};
                attr[&quot;marker-&quot; + se] = &quot;url(#&quot; + markerId + &quot;)&quot;;
                if (to || from) {
                    attr.d = R.getSubpath(attrs.path, from, to);
                }
                $(node, attr);
                o._.arrows[se + &quot;Path&quot;] = pathId;
                o._.arrows[se + &quot;Marker&quot;] = markerId;
                o._.arrows[se + &quot;dx&quot;] = delta;
                o._.arrows[se + &quot;Type&quot;] = type;
                o._.arrows[se + &quot;String&quot;] = value;
            } else {
                if (isEnd) {
                    from = o._.arrows.startdx * stroke || 0;
                    to = R.getTotalLength(attrs.path) - from;
                } else {
                    from = 0;
                    to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
                }
                o._.arrows[se + &quot;Path&quot;] &amp;&amp; $(node, {d: R.getSubpath(attrs.path, from, to)});
                delete o._.arrows[se + &quot;Path&quot;];
                delete o._.arrows[se + &quot;Marker&quot;];
                delete o._.arrows[se + &quot;dx&quot;];
                delete o._.arrows[se + &quot;Type&quot;];
                delete o._.arrows[se + &quot;String&quot;];
            }
            for (attr in markerCounter) if (markerCounter[has](attr) &amp;&amp; !markerCounter[attr]) {
                var item = R._g.doc.getElementById(attr);
                item &amp;&amp; item.parentNode.removeChild(item);
            }
        }
    },
    dasharray = {
        &quot;-&quot;: [3, 1],
        &quot;.&quot;: [1, 1],
        &quot;-.&quot;: [3, 1, 1, 1],
        &quot;-..&quot;: [3, 1, 1, 1, 1, 1],
        &quot;. &quot;: [1, 3],
        &quot;- &quot;: [4, 3],
        &quot;--&quot;: [8, 3],
        &quot;- .&quot;: [4, 3, 1, 3],
        &quot;--.&quot;: [8, 3, 1, 3],
        &quot;--..&quot;: [8, 3, 1, 3, 1, 3]
    },
    addDashes = function (o, value, params) {
        value = dasharray[Str(value).toLowerCase()];
        if (value) {
            var width = o.attrs[&quot;stroke-width&quot;] || &quot;1&quot;,
                butt = {round: width, square: width, butt: 0}[o.attrs[&quot;stroke-linecap&quot;] || params[&quot;stroke-linecap&quot;]] || 0,
                dashes = [],
                i = value.length;
            while (i--) {
                dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
            }
            $(o.node, {&quot;stroke-dasharray&quot;: dashes.join(&quot;,&quot;)});
        }
        else {
          $(o.node, {&quot;stroke-dasharray&quot;: &quot;none&quot;});
        }
    },
    setFillAndStroke = function (o, params) {
        var node = o.node,
            attrs = o.attrs,
            vis = node.style.visibility;
        node.style.visibility = &quot;hidden&quot;;
        for (var att in params) {
            if (params[has](att)) {
                if (!R._availableAttrs[has](att)) {
                    continue;
                }
                var value = params[att];
                attrs[att] = value;
                switch (att) {
                    case &quot;blur&quot;:
                        o.blur(value);
                        break;
                    case &quot;title&quot;:
                        var title = node.getElementsByTagName(&quot;title&quot;);

                        // Use the existing &lt;title&gt;.
                        if (title.length &amp;&amp; (title = title[0])) {
                          title.firstChild.nodeValue = value;
                        } else {
                          title = $(&quot;title&quot;);
                          var val = R._g.doc.createTextNode(value);
                          title.appendChild(val);
                          node.appendChild(title);
                        }
                        break;
                    case &quot;href&quot;:
                    case &quot;target&quot;:
                        var pn = node.parentNode;
                        if (pn.tagName.toLowerCase() != &quot;a&quot;) {
                            var hl = $(&quot;a&quot;);
                            pn.insertBefore(hl, node);
                            hl.appendChild(node);
                            pn = hl;
                        }
                        if (att == &quot;target&quot;) {
                            pn.setAttributeNS(xlink, &quot;show&quot;, value == &quot;blank&quot; ? &quot;new&quot; : value);
                        } else {
                            pn.setAttributeNS(xlink, att, value);
                        }
                        break;
                    case &quot;cursor&quot;:
                        node.style.cursor = value;
                        break;
                    case &quot;transform&quot;:
                        o.transform(value);
                        break;
                    case &quot;arrow-start&quot;:
                        addArrow(o, value);
                        break;
                    case &quot;arrow-end&quot;:
                        addArrow(o, value, 1);
                        break;
                    case &quot;clip-rect&quot;:
                        var rect = Str(value).split(separator);
                        if (rect.length == 4) {
                            o.clip &amp;&amp; o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
                            var el = $(&quot;clipPath&quot;),
                                rc = $(&quot;rect&quot;);
                            el.id = R.createUUID();
                            $(rc, {
                                x: rect[0],
                                y: rect[1],
                                width: rect[2],
                                height: rect[3]
                            });
                            el.appendChild(rc);
                            o.paper.defs.appendChild(el);
                            $(node, {&quot;clip-path&quot;: &quot;url(#&quot; + el.id + &quot;)&quot;});
                            o.clip = rc;
                        }
                        if (!value) {
                            var path = node.getAttribute(&quot;clip-path&quot;);
                            if (path) {
                                var clip = R._g.doc.getElementById(path.replace(/(^url\(#|\)$)/g, E));
                                clip &amp;&amp; clip.parentNode.removeChild(clip);
                                $(node, {&quot;clip-path&quot;: E});
                                delete o.clip;
                            }
                        }
                    break;
                    case &quot;path&quot;:
                        if (o.type == &quot;path&quot;) {
                            $(node, {d: value ? attrs.path = R._pathToAbsolute(value) : &quot;M0,0&quot;});
                            o._.dirty = 1;
                            if (o._.arrows) {
                                &quot;startString&quot; in o._.arrows &amp;&amp; addArrow(o, o._.arrows.startString);
                                &quot;endString&quot; in o._.arrows &amp;&amp; addArrow(o, o._.arrows.endString, 1);
                            }
                        }
                        break;
                    case &quot;width&quot;:
                        node.setAttribute(att, value);
                        o._.dirty = 1;
                        if (attrs.fx) {
                            att = &quot;x&quot;;
                            value = attrs.x;
                        } else {
                            break;
                        }
                    case &quot;x&quot;:
                        if (attrs.fx) {
                            value = -attrs.x - (attrs.width || 0);
                        }
                    case &quot;rx&quot;:
                        if (att == &quot;rx&quot; &amp;&amp; o.type == &quot;rect&quot;) {
                            break;
                        }
                    case &quot;cx&quot;:
                        node.setAttribute(att, value);
                        o.pattern &amp;&amp; updatePosition(o);
                        o._.dirty = 1;
                        break;
                    case &quot;height&quot;:
                        node.setAttribute(att, value);
                        o._.dirty = 1;
                        if (attrs.fy) {
                            att = &quot;y&quot;;
                            value = attrs.y;
                        } else {
                            break;
                        }
                    case &quot;y&quot;:
                        if (attrs.fy) {
                            value = -attrs.y - (attrs.height || 0);
                        }
                    case &quot;ry&quot;:
                        if (att == &quot;ry&quot; &amp;&amp; o.type == &quot;rect&quot;) {
                            break;
                        }
                    case &quot;cy&quot;:
                        node.setAttribute(att, value);
                        o.pattern &amp;&amp; updatePosition(o);
                        o._.dirty = 1;
                        break;
                    case &quot;r&quot;:
                        if (o.type == &quot;rect&quot;) {
                            $(node, {rx: value, ry: value});
                        } else {
                            node.setAttribute(att, value);
                        }
                        o._.dirty = 1;
                        break;
                    case &quot;src&quot;:
                        if (o.type == &quot;image&quot;) {
                            node.setAttributeNS(xlink, &quot;href&quot;, value);
                        }
                        break;
                    case &quot;stroke-width&quot;:
                        if (o._.sx != 1 || o._.sy != 1) {
                            value /= mmax(abs(o._.sx), abs(o._.sy)) || 1;
                        }
                        node.setAttribute(att, value);
                        if (attrs[&quot;stroke-dasharray&quot;]) {
                            addDashes(o, attrs[&quot;stroke-dasharray&quot;], params);
                        }
                        if (o._.arrows) {
                            &quot;startString&quot; in o._.arrows &amp;&amp; addArrow(o, o._.arrows.startString);
                            &quot;endString&quot; in o._.arrows &amp;&amp; addArrow(o, o._.arrows.endString, 1);
                        }
                        break;
                    case &quot;stroke-dasharray&quot;:
                        addDashes(o, value, params);
                        break;
                    case &quot;fill&quot;:
                        var isURL = Str(value).match(R._ISURL);
                        if (isURL) {
                            el = $(&quot;pattern&quot;);
                            var ig = $(&quot;image&quot;);
                            el.id = R.createUUID();
                            $(el, {x: 0, y: 0, patternUnits: &quot;userSpaceOnUse&quot;, height: 1, width: 1});
                            $(ig, {x: 0, y: 0, &quot;xlink:href&quot;: isURL[1]});
                            el.appendChild(ig);

                            (function (el) {
                                R._preload(isURL[1], function () {
                                    var w = this.offsetWidth,
                                        h = this.offsetHeight;
                                    $(el, {width: w, height: h});
                                    $(ig, {width: w, height: h});
                                });
                            })(el);
                            o.paper.defs.appendChild(el);
                            $(node, {fill: &quot;url(#&quot; + el.id + &quot;)&quot;});
                            o.pattern = el;
                            o.pattern &amp;&amp; updatePosition(o);
                            break;
                        }
                        var clr = R.getRGB(value);
                        if (!clr.error) {
                            delete params.gradient;
                            delete attrs.gradient;
                            !R.is(attrs.opacity, &quot;undefined&quot;) &amp;&amp;
                                R.is(params.opacity, &quot;undefined&quot;) &amp;&amp;
                                $(node, {opacity: attrs.opacity});
                            !R.is(attrs[&quot;fill-opacity&quot;], &quot;undefined&quot;) &amp;&amp;
                                R.is(params[&quot;fill-opacity&quot;], &quot;undefined&quot;) &amp;&amp;
                                $(node, {&quot;fill-opacity&quot;: attrs[&quot;fill-opacity&quot;]});
                        } else if ((o.type == &quot;circle&quot; || o.type == &quot;ellipse&quot; || Str(value).charAt() != &quot;r&quot;) &amp;&amp; addGradientFill(o, value)) {
                            if (&quot;opacity&quot; in attrs || &quot;fill-opacity&quot; in attrs) {
                                var gradient = R._g.doc.getElementById(node.getAttribute(&quot;fill&quot;).replace(/^url\(#|\)$/g, E));
                                if (gradient) {
                                    var stops = gradient.getElementsByTagName(&quot;stop&quot;);
                                    $(stops[stops.length - 1], {&quot;stop-opacity&quot;: (&quot;opacity&quot; in attrs ? attrs.opacity : 1) * (&quot;fill-opacity&quot; in attrs ? attrs[&quot;fill-opacity&quot;] : 1)});
                                }
                            }
                            attrs.gradient = value;
                            attrs.fill = &quot;none&quot;;
                            break;
                        }
                        clr[has](&quot;opacity&quot;) &amp;&amp; $(node, {&quot;fill-opacity&quot;: clr.opacity &gt; 1 ? clr.opacity / 100 : clr.opacity});
                    case &quot;stroke&quot;:
                        clr = R.getRGB(value);
                        node.setAttribute(att, clr.hex);
                        att == &quot;stroke&quot; &amp;&amp; clr[has](&quot;opacity&quot;) &amp;&amp; $(node, {&quot;stroke-opacity&quot;: clr.opacity &gt; 1 ? clr.opacity / 100 : clr.opacity});
                        if (att == &quot;stroke&quot; &amp;&amp; o._.arrows) {
                            &quot;startString&quot; in o._.arrows &amp;&amp; addArrow(o, o._.arrows.startString);
                            &quot;endString&quot; in o._.arrows &amp;&amp; addArrow(o, o._.arrows.endString, 1);
                        }
                        break;
                    case &quot;gradient&quot;:
                        (o.type == &quot;circle&quot; || o.type == &quot;ellipse&quot; || Str(value).charAt() != &quot;r&quot;) &amp;&amp; addGradientFill(o, value);
                        break;
                    case &quot;opacity&quot;:
                        if (attrs.gradient &amp;&amp; !attrs[has](&quot;stroke-opacity&quot;)) {
                            $(node, {&quot;stroke-opacity&quot;: value &gt; 1 ? value / 100 : value});
                        }
                        // fall
                    case &quot;fill-opacity&quot;:
                        if (attrs.gradient) {
                            gradient = R._g.doc.getElementById(node.getAttribute(&quot;fill&quot;).replace(/^url\(#|\)$/g, E));
                            if (gradient) {
                                stops = gradient.getElementsByTagName(&quot;stop&quot;);
                                $(stops[stops.length - 1], {&quot;stop-opacity&quot;: value});
                            }
                            break;
                        }
                    default:
                        att == &quot;font-size&quot; &amp;&amp; (value = toInt(value, 10) + &quot;px&quot;);
                        var cssrule = att.replace(/(\-.)/g, function (w) {
                            return w.substring(1).toUpperCase();
                        });
                        node.style[cssrule] = value;
                        o._.dirty = 1;
                        node.setAttribute(att, value);
                        break;
                }
            }
        }

        tuneText(o, params);
        node.style.visibility = vis;
    },
    leading = 1.2,
    tuneText = function (el, params) {
        if (el.type != &quot;text&quot; || !(params[has](&quot;text&quot;) || params[has](&quot;font&quot;) || params[has](&quot;font-size&quot;) || params[has](&quot;x&quot;) || params[has](&quot;y&quot;))) {
            return;
        }
        var a = el.attrs,
            node = el.node,
            fontSize = node.firstChild ? toInt(R._g.doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue(&quot;font-size&quot;), 10) : 10;

        if (params[has](&quot;text&quot;)) {
            a.text = params.text;
            while (node.firstChild) {
                node.removeChild(node.firstChild);
            }
            var texts = Str(params.text).split(&quot;\n&quot;),
                tspans = [],
                tspan;
            for (var i = 0, ii = texts.length; i &lt; ii; i++) {
                tspan = $(&quot;tspan&quot;);
                i &amp;&amp; $(tspan, {dy: fontSize * leading, x: a.x});
                tspan.appendChild(R._g.doc.createTextNode(texts[i]));
                node.appendChild(tspan);
                tspans[i] = tspan;
            }
        } else {
            tspans = node.getElementsByTagName(&quot;tspan&quot;);
            for (i = 0, ii = tspans.length; i &lt; ii; i++) if (i) {
                $(tspans[i], {dy: fontSize * leading, x: a.x});
            } else {
                $(tspans[0], {dy: 0});
            }
        }
        $(node, {x: a.x, y: a.y});
        el._.dirty = 1;
        var bb = el._getBBox(),
            dif = a.y - (bb.y + bb.height / 2);
        dif &amp;&amp; R.is(dif, &quot;finite&quot;) &amp;&amp; $(tspans[0], {dy: dif});
    },
    getRealNode = function (node) {
        if (node.parentNode &amp;&amp; node.parentNode.tagName.toLowerCase() === &quot;a&quot;) {
            return node.parentNode;
        } else {
            return node;
        }
    },
    Element = function (node, svg) {
        var X = 0,
            Y = 0;
        /*\
         * Element.node
         [ property (object) ]
         **
         * Gives you a reference to the DOM object, so you can assign event handlers or just mess around.
         **
         * Note: Don’t mess with it.
         &gt; Usage
         | // draw a circle at coordinate 10,10 with radius of 10
         | var c = paper.circle(10, 10, 10);
         | c.node.onclick = function () {
         |     c.attr(&quot;fill&quot;, &quot;red&quot;);
         | };
        \*/
        this[0] = this.node = node;
        /*\
         * Element.raphael
         [ property (object) ]
         **
         * Internal reference to @Raphael object. In case it is not available.
         &gt; Usage
         | Raphael.el.red = function () {
         |     var hsb = this.paper.raphael.rgb2hsb(this.attr(&quot;fill&quot;));
         |     hsb.h = 1;
         |     this.attr({fill: this.paper.raphael.hsb2rgb(hsb).hex});
         | }
        \*/
        node.raphael = true;
        /*\
         * Element.id
         [ property (number) ]
         **
         * Unique id of the element. Especially useful when you want to listen to events of the element,
         * because all events are fired in format `&lt;module&gt;.&lt;action&gt;.&lt;id&gt;`. Also useful for @Paper.getById method.
        \*/
        this.id = guid();
        node.raphaelid = this.id;

        /**
        * Method that returns a 5 letter/digit id, enough for 36^5 = 60466176 elements
        * @returns {string} id
        */
        function guid() {
            return (&quot;0000&quot; + (Math.random()*Math.pow(36,5) &lt;&lt; 0).toString(36)).slice(-5);
        }

        this.matrix = R.matrix();
        this.realPath = null;
        /*\
         * Element.paper
         [ property (object) ]
         **
         * Internal reference to “paper” where object drawn. Mainly for use in plugins and element extensions.
         &gt; Usage
         | Raphael.el.cross = function () {
         |     this.attr({fill: &quot;red&quot;});
         |     this.paper.path(&quot;M10,10L50,50M50,10L10,50&quot;)
         |         .attr({stroke: &quot;red&quot;});
         | }
        \*/
        this.paper = svg;
        this.attrs = this.attrs || {};
        this._ = {
            transform: [],
            sx: 1,
            sy: 1,
            deg: 0,
            dx: 0,
            dy: 0,
            dirty: 1
        };
        !svg.bottom &amp;&amp; (svg.bottom = this);
        /*\
         * Element.prev
         [ property (object) ]
         **
         * Reference to the previous element in the hierarchy.
        \*/
        this.prev = svg.top;
        svg.top &amp;&amp; (svg.top.next = this);
        svg.top = this;
        /*\
         * Element.next
         [ property (object) ]
         **
         * Reference to the next element in the hierarchy.
        \*/
        this.next = null;
    },
    elproto = R.el;

    Element.prototype = elproto;
    elproto.constructor = Element;

    R._engine.path = function (pathString, SVG) {
        var el = $(&quot;path&quot;);
        SVG.canvas &amp;&amp; SVG.canvas.appendChild(el);
        var p = new Element(el, SVG);
        p.type = &quot;path&quot;;
        setFillAndStroke(p, {
            fill: &quot;none&quot;,
            stroke: &quot;#000&quot;,
            path: pathString
        });
        return p;
    };
    /*\
     * Element.rotate
     [ method ]
     **
     * Deprecated! Use @Element.transform instead.
     * Adds rotation by given angle around given point to the list of
     * transformations of the element.
     &gt; Parameters
     - deg (number) angle in degrees
     - cx (number) #optional x coordinate of the centre of rotation
     - cy (number) #optional y coordinate of the centre of rotation
     * If cx &amp; cy aren’t specified centre of the shape is used as a point of rotation.
     = (object) @Element
    \*/
    elproto.rotate = function (deg, cx, cy) {
        if (this.removed) {
            return this;
        }
        deg = Str(deg).split(separator);
        if (deg.length - 1) {
            cx = toFloat(deg[1]);
            cy = toFloat(deg[2]);
        }
        deg = toFloat(deg[0]);
        (cy == null) &amp;&amp; (cx = cy);
        if (cx == null || cy == null) {
            var bbox = this.getBBox(1);
            cx = bbox.x + bbox.width / 2;
            cy = bbox.y + bbox.height / 2;
        }
        this.transform(this._.transform.concat([[&quot;r&quot;, deg, cx, cy]]));
        return this;
    };
    /*\
     * Element.scale
     [ method ]
     **
     * Deprecated! Use @Element.transform instead.
     * Adds scale by given amount relative to given point to the list of
     * transformations of the element.
     &gt; Parameters
     - sx (number) horisontal scale amount
     - sy (number) vertical scale amount
     - cx (number) #optional x coordinate of the centre of scale
     - cy (number) #optional y coordinate of the centre of scale
     * If cx &amp; cy aren’t specified centre of the shape is used instead.
     = (object) @Element
    \*/
    elproto.scale = function (sx, sy, cx, cy) {
        if (this.removed) {
            return this;
        }
        sx = Str(sx).split(separator);
        if (sx.length - 1) {
            sy = toFloat(sx[1]);
            cx = toFloat(sx[2]);
            cy = toFloat(sx[3]);
        }
        sx = toFloat(sx[0]);
        (sy == null) &amp;&amp; (sy = sx);
        (cy == null) &amp;&amp; (cx = cy);
        if (cx == null || cy == null) {
            var bbox = this.getBBox(1);
        }
        cx = cx == null ? bbox.x + bbox.width / 2 : cx;
        cy = cy == null ? bbox.y + bbox.height / 2 : cy;
        this.transform(this._.transform.concat([[&quot;s&quot;, sx, sy, cx, cy]]));
        return this;
    };
    /*\
     * Element.translate
     [ method ]
     **
     * Deprecated! Use @Element.transform instead.
     * Adds translation by given amount to the list of transformations of the element.
     &gt; Parameters
     - dx (number) horisontal shift
     - dy (number) vertical shift
     = (object) @Element
    \*/
    elproto.translate = function (dx, dy) {
        if (this.removed) {
            return this;
        }
        dx = Str(dx).split(separator);
        if (dx.length - 1) {
            dy = toFloat(dx[1]);
        }
        dx = toFloat(dx[0]) || 0;
        dy = +dy || 0;
        this.transform(this._.transform.concat([[&quot;t&quot;, dx, dy]]));
        return this;
    };
    /*\
     * Element.transform
     [ method ]
     **
     * Adds transformation to the element which is separate to other attributes,
     * i.e. translation doesn’t change `x` or `y` of the rectange. The format
     * of transformation string is similar to the path string syntax:
     | &quot;t100,100r30,100,100s2,2,100,100r45s1.5&quot;
     * Each letter is a command. There are four commands: `t` is for translate, `r` is for rotate, `s` is for
     * scale and `m` is for matrix.
     *
     * There are also alternative “absolute” translation, rotation and scale: `T`, `R` and `S`. They will not take previous transformation into account. For example, `...T100,0` will always move element 100 px horisontally, while `...t100,0` could move it vertically if there is `r90` before. Just compare results of `r90t100,0` and `r90T100,0`.
     *
     * So, the example line above could be read like “translate by 100, 100; rotate 30° around 100, 100; scale twice around 100, 100;
     * rotate 45° around centre; scale 1.5 times relative to centre”. As you can see rotate and scale commands have origin
     * coordinates as optional parameters, the default is the centre point of the element.
     * Matrix accepts six parameters.
     &gt; Usage
     | var el = paper.rect(10, 20, 300, 200);
     | // translate 100, 100, rotate 45°, translate -100, 0
     | el.transform(&quot;t100,100r45t-100,0&quot;);
     | // if you want you can append or prepend transformations
     | el.transform(&quot;...t50,50&quot;);
     | el.transform(&quot;s2...&quot;);
     | // or even wrap
     | el.transform(&quot;t50,50...t-50-50&quot;);
     | // to reset transformation call method with empty string
     | el.transform(&quot;&quot;);
     | // to get current value call it without parameters
     | console.log(el.transform());
     &gt; Parameters
     - tstr (string) #optional transformation string
     * If tstr isn’t specified
     = (string) current transformation string
     * else
     = (object) @Element
    \*/
    elproto.transform = function (tstr) {
        var _ = this._;
        if (tstr == null) {
            return _.transform;
        }
        R._extractTransform(this, tstr);

        this.clip &amp;&amp; $(this.clip, {transform: this.matrix.invert()});
        this.pattern &amp;&amp; updatePosition(this);
        this.node &amp;&amp; $(this.node, {transform: this.matrix});

        if (_.sx != 1 || _.sy != 1) {
            var sw = this.attrs[has](&quot;stroke-width&quot;) ? this.attrs[&quot;stroke-width&quot;] : 1;
            this.attr({&quot;stroke-width&quot;: sw});
        }

        return this;
    };
    /*\
     * Element.hide
     [ method ]
     **
     * Makes element invisible. See @Element.show.
     = (object) @Element
    \*/
    elproto.hide = function () {
        if(!this.removed) this.node.style.display = &quot;none&quot;;
        return this;
    };
    /*\
     * Element.show
     [ method ]
     **
     * Makes element visible. See @Element.hide.
     = (object) @Element
    \*/
    elproto.show = function () {
        if(!this.removed) this.node.style.display = &quot;&quot;;
        return this;
    };
    /*\
     * Element.remove
     [ method ]
     **
     * Removes element from the paper.
    \*/
    elproto.remove = function () {
        var node = getRealNode(this.node);
        if (this.removed || !node.parentNode) {
            return;
        }
        var paper = this.paper;
        paper.__set__ &amp;&amp; paper.__set__.exclude(this);
        eve.unbind(&quot;raphael.*.*.&quot; + this.id);
        if (this.gradient) {
            paper.defs.removeChild(this.gradient);
        }
        R._tear(this, paper);

        node.parentNode.removeChild(node);

        // Remove custom data for element
        this.removeData();

        for (var i in this) {
            this[i] = typeof this[i] == &quot;function&quot; ? R._removedFactory(i) : null;
        }
        this.removed = true;
    };
    elproto._getBBox = function () {
        if (this.node.style.display == &quot;none&quot;) {
            this.show();
            var hide = true;
        }
        var canvasHidden = false,
            containerStyle;
        if (this.paper.canvas.parentElement) {
          containerStyle = this.paper.canvas.parentElement.style;
        } //IE10+ can't find parentElement
        else if (this.paper.canvas.parentNode) {
          containerStyle = this.paper.canvas.parentNode.style;
        }

        if(containerStyle &amp;&amp; containerStyle.display == &quot;none&quot;) {
          canvasHidden = true;
          containerStyle.display = &quot;&quot;;
        }
        var bbox = {};
        try {
            bbox = this.node.getBBox();
        } catch(e) {
            // Firefox 3.0.x, 25.0.1 (probably more versions affected) play badly here - possible fix
            bbox = {
                x: this.node.clientLeft,
                y: this.node.clientTop,
                width: this.node.clientWidth,
                height: this.node.clientHeight
            }
        } finally {
            bbox = bbox || {};
            if(canvasHidden){
              containerStyle.display = &quot;none&quot;;
            }
        }
        hide &amp;&amp; this.hide();
        return bbox;
    };
    /*\
     * Element.attr
     [ method ]
     **
     * Sets the attributes of the element.
     &gt; Parameters
     - attrName (string) attribute’s name
     - value (string) value
     * or
     - params (object) object of name/value pairs
     * or
     - attrName (string) attribute’s name
     * or
     - attrNames (array) in this case method returns array of current values for given attribute names
     = (object) @Element if attrsName &amp; value or params are passed in.
     = (...) value of the attribute if only attrsName is passed in.
     = (array) array of values of the attribute if attrsNames is passed in.
     = (object) object of attributes if nothing is passed in.
     &gt; Possible parameters
     # &lt;p&gt;Please refer to the &lt;a href=&quot;http://www.w3.org/TR/SVG/&quot; title=&quot;The W3C Recommendation for the SVG language describes these properties in detail.&quot;&gt;SVG specification&lt;/a&gt; for an explanation of these parameters.&lt;/p&gt;
     o arrow-end (string) arrowhead on the end of the path. The format for string is `&lt;type&gt;[-&lt;width&gt;[-&lt;length&gt;]]`. Possible types: `classic`, `block`, `open`, `oval`, `diamond`, `none`, width: `wide`, `narrow`, `medium`, length: `long`, `short`, `midium`.
     o clip-rect (string) comma or space separated values: x, y, width and height
     o cursor (string) CSS type of the cursor
     o cx (number) the x-axis coordinate of the center of the circle, or ellipse
     o cy (number) the y-axis coordinate of the center of the circle, or ellipse
     o fill (string) colour, gradient or image
     o fill-opacity (number)
     o font (string)
     o font-family (string)
     o font-size (number) font size in pixels
     o font-weight (string)
     o height (number)
     o href (string) URL, if specified element behaves as hyperlink
     o opacity (number)
     o path (string) SVG path string format
     o r (number) radius of the circle, ellipse or rounded corner on the rect
     o rx (number) horisontal radius of the ellipse
     o ry (number) vertical radius of the ellipse
     o src (string) image URL, only works for @Element.image element
     o stroke (string) stroke colour
     o stroke-dasharray (string) [“”, “none”, “`-`”, “`.`”, “`-.`”, “`-..`”, “`. `”, “`- `”, “`--`”, “`- .`”, “`--.`”, “`--..`”]
     o stroke-linecap (string) [“`butt`”, “`square`”, “`round`”]
     o stroke-linejoin (string) [“`bevel`”, “`round`”, “`miter`”]
     o stroke-miterlimit (number)
     o stroke-opacity (number)
     o stroke-width (number) stroke width in pixels, default is '1'
     o target (string) used with href
     o text (string) contents of the text element. Use `\n` for multiline text
     o text-anchor (string) [“`start`”, “`middle`”, “`end`”], default is “`middle`”
     o title (string) will create tooltip with a given text
     o transform (string) see @Element.transform
     o width (number)
     o x (number)
     o y (number)
     &gt; Gradients
     * Linear gradient format: “`‹angle›-‹colour›[-‹colour›[:‹offset›]]*-‹colour›`”, example: “`90-#fff-#000`” – 90°
     * gradient from white to black or “`0-#fff-#f00:20-#000`” – 0° gradient from white via red (at 20%) to black.
     *
     * radial gradient: “`r[(‹fx›, ‹fy›)]‹colour›[-‹colour›[:‹offset›]]*-‹colour›`”, example: “`r#fff-#000`” –
     * gradient from white to black or “`r(0.25, 0.75)#fff-#000`” – gradient from white to black with focus point
     * at 0.25, 0.75. Focus point coordinates are in 0..1 range. Radial gradients can only be applied to circles and ellipses.
     &gt; Path String
     # &lt;p&gt;Please refer to &lt;a href=&quot;http://www.w3.org/TR/SVG/paths.html#PathData&quot; title=&quot;Details of a path’s data attribute’s format are described in the SVG specification.&quot;&gt;SVG documentation regarding path string&lt;/a&gt;. Raphaël fully supports it.&lt;/p&gt;
     &gt; Colour Parsing
     # &lt;ul&gt;
     #     &lt;li&gt;Colour name (“&lt;code&gt;red&lt;/code&gt;”, “&lt;code&gt;green&lt;/code&gt;”, “&lt;code&gt;cornflowerblue&lt;/code&gt;”, etc)&lt;/li&gt;
     #     &lt;li&gt;#••• — shortened HTML colour: (“&lt;code&gt;#000&lt;/code&gt;”, “&lt;code&gt;#fc0&lt;/code&gt;”, etc)&lt;/li&gt;
     #     &lt;li&gt;#•••••• — full length HTML colour: (“&lt;code&gt;#000000&lt;/code&gt;”, “&lt;code&gt;#bd2300&lt;/code&gt;”)&lt;/li&gt;
     #     &lt;li&gt;rgb(•••, •••, •••) — red, green and blue channels’ values: (“&lt;code&gt;rgb(200,&amp;nbsp;100,&amp;nbsp;0)&lt;/code&gt;”)&lt;/li&gt;
     #     &lt;li&gt;rgb(•••%, •••%, •••%) — same as above, but in %: (“&lt;code&gt;rgb(100%,&amp;nbsp;175%,&amp;nbsp;0%)&lt;/code&gt;”)&lt;/li&gt;
     #     &lt;li&gt;rgba(•••, •••, •••, •••) — red, green and blue channels’ values: (“&lt;code&gt;rgba(200,&amp;nbsp;100,&amp;nbsp;0, .5)&lt;/code&gt;”)&lt;/li&gt;
     #     &lt;li&gt;rgba(•••%, •••%, •••%, •••%) — same as above, but in %: (“&lt;code&gt;rgba(100%,&amp;nbsp;175%,&amp;nbsp;0%, 50%)&lt;/code&gt;”)&lt;/li&gt;
     #     &lt;li&gt;hsb(•••, •••, •••) — hue, saturation and brightness values: (“&lt;code&gt;hsb(0.5,&amp;nbsp;0.25,&amp;nbsp;1)&lt;/code&gt;”)&lt;/li&gt;
     #     &lt;li&gt;hsb(•••%, •••%, •••%) — same as above, but in %&lt;/li&gt;
     #     &lt;li&gt;hsba(•••, •••, •••, •••) — same as above, but with opacity&lt;/li&gt;
     #     &lt;li&gt;hsl(•••, •••, •••) — almost the same as hsb, see &lt;a href=&quot;http://en.wikipedia.org/wiki/HSL_and_HSV&quot; title=&quot;HSL and HSV - Wikipedia, the free encyclopedia&quot;&gt;Wikipedia page&lt;/a&gt;&lt;/li&gt;
     #     &lt;li&gt;hsl(•••%, •••%, •••%) — same as above, but in %&lt;/li&gt;
     #     &lt;li&gt;hsla(•••, •••, •••, •••) — same as above, but with opacity&lt;/li&gt;
     #     &lt;li&gt;Optionally for hsb and hsl you could specify hue as a degree: “&lt;code&gt;hsl(240deg,&amp;nbsp;1,&amp;nbsp;.5)&lt;/code&gt;” or, if you want to go fancy, “&lt;code&gt;hsl(240°,&amp;nbsp;1,&amp;nbsp;.5)&lt;/code&gt;”&lt;/li&gt;
     # &lt;/ul&gt;
    \*/
    elproto.attr = function (name, value) {
        if (this.removed) {
            return this;
        }
        if (name == null) {
            var res = {};
            for (var a in this.attrs) if (this.attrs[has](a)) {
                res[a] = this.attrs[a];
            }
            res.gradient &amp;&amp; res.fill == &quot;none&quot; &amp;&amp; (res.fill = res.gradient) &amp;&amp; delete res.gradient;
            res.transform = this._.transform;
            return res;
        }
        if (value == null &amp;&amp; R.is(name, &quot;string&quot;)) {
            if (name == &quot;fill&quot; &amp;&amp; this.attrs.fill == &quot;none&quot; &amp;&amp; this.attrs.gradient) {
                return this.attrs.gradient;
            }
            if (name == &quot;transform&quot;) {
                return this._.transform;
            }
            var names = name.split(separator),
                out = {};
            for (var i = 0, ii = names.length; i &lt; ii; i++) {
                name = names[i];
                if (name in this.attrs) {
                    out[name] = this.attrs[name];
                } else if (R.is(this.paper.customAttributes[name], &quot;function&quot;)) {
                    out[name] = this.paper.customAttributes[name].def;
                } else {
                    out[name] = R._availableAttrs[name];
                }
            }
            return ii - 1 ? out : out[names[0]];
        }
        if (value == null &amp;&amp; R.is(name, &quot;array&quot;)) {
            out = {};
            for (i = 0, ii = name.length; i &lt; ii; i++) {
                out[name[i]] = this.attr(name[i]);
            }
            return out;
        }
        if (value != null) {
            var params = {};
            params[name] = value;
        } else if (name != null &amp;&amp; R.is(name, &quot;object&quot;)) {
            params = name;
        }
        for (var key in params) {
            eve(&quot;raphael.attr.&quot; + key + &quot;.&quot; + this.id, this, params[key]);
        }
        for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) &amp;&amp; params[has](key) &amp;&amp; R.is(this.paper.customAttributes[key], &quot;function&quot;)) {
            var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
            this.attrs[key] = params[key];
            for (var subkey in par) if (par[has](subkey)) {
                params[subkey] = par[subkey];
            }
        }
        setFillAndStroke(this, params);
        return this;
    };
    /*\
     * Element.toFront
     [ method ]
     **
     * Moves the element so it is the closest to the viewer’s eyes, on top of other elements.
     = (object) @Element
    \*/
    elproto.toFront = function () {
        if (this.removed) {
            return this;
        }
        var node = getRealNode(this.node);
        node.parentNode.appendChild(node);
        var svg = this.paper;
        svg.top != this &amp;&amp; R._tofront(this, svg);
        return this;
    };
    /*\
     * Element.toBack
     [ method ]
     **
     * Moves the element so it is the furthest from the viewer’s eyes, behind other elements.
     = (object) @Element
    \*/
    elproto.toBack = function () {
        if (this.removed) {
            return this;
        }
        var node = getRealNode(this.node);
        var parentNode = node.parentNode;
        parentNode.insertBefore(node, parentNode.firstChild);
        R._toback(this, this.paper);
        var svg = this.paper;
        return this;
    };
    /*\
     * Element.insertAfter
     [ method ]
     **
     * Inserts current object after the given one.
     = (object) @Element
    \*/
    elproto.insertAfter = function (element) {
        if (this.removed || !element) {
            return this;
        }

        var node = getRealNode(this.node);
        var afterNode = getRealNode(element.node || element[element.length - 1].node);
        if (afterNode.nextSibling) {
            afterNode.parentNode.insertBefore(node, afterNode.nextSibling);
        } else {
            afterNode.parentNode.appendChild(node);
        }
        R._insertafter(this, element, this.paper);
        return this;
    };
    /*\
     * Element.insertBefore
     [ method ]
     **
     * Inserts current object before the given one.
     = (object) @Element
    \*/
    elproto.insertBefore = function (element) {
        if (this.removed || !element) {
            return this;
        }

        var node = getRealNode(this.node);
        var beforeNode = getRealNode(element.node || element[0].node);
        beforeNode.parentNode.insertBefore(node, beforeNode);
        R._insertbefore(this, element, this.paper);
        return this;
    };
    elproto.blur = function (size) {
        // Experimental. No Safari support. Use it on your own risk.
        var t = this;
        if (+size !== 0) {
            var fltr = $(&quot;filter&quot;),
                blur = $(&quot;feGaussianBlur&quot;);
            t.attrs.blur = size;
            fltr.id = R.createUUID();
            $(blur, {stdDeviation: +size || 1.5});
            fltr.appendChild(blur);
            t.paper.defs.appendChild(fltr);
            t._blur = fltr;
            $(t.node, {filter: &quot;url(#&quot; + fltr.id + &quot;)&quot;});
        } else {
            if (t._blur) {
                t._blur.parentNode.removeChild(t._blur);
                delete t._blur;
                delete t.attrs.blur;
            }
            t.node.removeAttribute(&quot;filter&quot;);
        }
        return t;
    };
    R._engine.circle = function (svg, x, y, r) {
        var el = $(&quot;circle&quot;);
        svg.canvas &amp;&amp; svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {cx: x, cy: y, r: r, fill: &quot;none&quot;, stroke: &quot;#000&quot;};
        res.type = &quot;circle&quot;;
        $(el, res.attrs);
        return res;
    };
    R._engine.rect = function (svg, x, y, w, h, r) {
        var el = $(&quot;rect&quot;);
        svg.canvas &amp;&amp; svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {x: x, y: y, width: w, height: h, rx: r || 0, ry: r || 0, fill: &quot;none&quot;, stroke: &quot;#000&quot;};
        res.type = &quot;rect&quot;;
        $(el, res.attrs);
        return res;
    };
    R._engine.ellipse = function (svg, x, y, rx, ry) {
        var el = $(&quot;ellipse&quot;);
        svg.canvas &amp;&amp; svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: &quot;none&quot;, stroke: &quot;#000&quot;};
        res.type = &quot;ellipse&quot;;
        $(el, res.attrs);
        return res;
    };
    R._engine.image = function (svg, src, x, y, w, h) {
        var el = $(&quot;image&quot;);
        $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: &quot;none&quot;});
        el.setAttributeNS(xlink, &quot;href&quot;, src);
        svg.canvas &amp;&amp; svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {x: x, y: y, width: w, height: h, src: src};
        res.type = &quot;image&quot;;
        return res;
    };
    R._engine.text = function (svg, x, y, text) {
        var el = $(&quot;text&quot;);
        svg.canvas &amp;&amp; svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {
            x: x,
            y: y,
            &quot;text-anchor&quot;: &quot;middle&quot;,
            text: text,
            &quot;font-family&quot;: R._availableAttrs[&quot;font-family&quot;],
            &quot;font-size&quot;: R._availableAttrs[&quot;font-size&quot;],
            stroke: &quot;none&quot;,
            fill: &quot;#000&quot;
        };
        res.type = &quot;text&quot;;
        setFillAndStroke(res, res.attrs);
        return res;
    };
    R._engine.setSize = function (width, height) {
        this.width = width || this.width;
        this.height = height || this.height;
        this.canvas.setAttribute(&quot;width&quot;, this.width);
        this.canvas.setAttribute(&quot;height&quot;, this.height);
        if (this._viewBox) {
            this.setViewBox.apply(this, this._viewBox);
        }
        return this;
    };
    R._engine.create = function () {
        var con = R._getContainer.apply(0, arguments),
            container = con &amp;&amp; con.container,
            x = con.x,
            y = con.y,
            width = con.width,
            height = con.height;
        if (!container) {
            throw new Error(&quot;SVG container not found.&quot;);
        }
        var cnvs = $(&quot;svg&quot;),
            css = &quot;overflow:hidden;&quot;,
            isFloating;
        x = x || 0;
        y = y || 0;
        width = width || 512;
        height = height || 342;
        $(cnvs, {
            height: height,
            version: 1.1,
            width: width,
            xmlns: &quot;http://www.w3.org/2000/svg&quot;,
            &quot;xmlns:xlink&quot;: &quot;http://www.w3.org/1999/xlink&quot;
        });
        if (container == 1) {
            cnvs.style.cssText = css + &quot;position:absolute;left:&quot; + x + &quot;px;top:&quot; + y + &quot;px&quot;;
            R._g.doc.body.appendChild(cnvs);
            isFloating = 1;
        } else {
            cnvs.style.cssText = css + &quot;position:relative&quot;;
            if (container.firstChild) {
                container.insertBefore(cnvs, container.firstChild);
            } else {
                container.appendChild(cnvs);
            }
        }
        container = new R._Paper;
        container.width = width;
        container.height = height;
        container.canvas = cnvs;
        container.clear();
        container._left = container._top = 0;
        isFloating &amp;&amp; (container.renderfix = function () {});
        container.renderfix();
        return container;
    };
    R._engine.setViewBox = function (x, y, w, h, fit) {
        eve(&quot;raphael.setViewBox&quot;, this, this._viewBox, [x, y, w, h, fit]);
        var paperSize = this.getSize(),
            size = mmax(w / paperSize.width, h / paperSize.height),
            top = this.top,
            aspectRatio = fit ? &quot;xMidYMid meet&quot; : &quot;xMinYMin&quot;,
            vb,
            sw;
        if (x == null) {
            if (this._vbSize) {
                size = 1;
            }
            delete this._vbSize;
            vb = &quot;0 0 &quot; + this.width + S + this.height;
        } else {
            this._vbSize = size;
            vb = x + S + y + S + w + S + h;
        }
        $(this.canvas, {
            viewBox: vb,
            preserveAspectRatio: aspectRatio
        });
        while (size &amp;&amp; top) {
            sw = &quot;stroke-width&quot; in top.attrs ? top.attrs[&quot;stroke-width&quot;] : 1;
            top.attr({&quot;stroke-width&quot;: sw});
            top._.dirty = 1;
            top._.dirtyT = 1;
            top = top.prev;
        }
        this._viewBox = [x, y, w, h, !!fit];
        return this;
    };
    /*\
     * Paper.renderfix
     [ method ]
     **
     * Fixes the issue of Firefox and IE9 regarding subpixel rendering. If paper is dependent
     * on other elements after reflow it could shift half pixel which cause for lines to lost their crispness.
     * This method fixes the issue.
     **
       Special thanks to Mariusz Nowak (http://www.medikoo.com/) for this method.
    \*/
    R.prototype.renderfix = function () {
        var cnvs = this.canvas,
            s = cnvs.style,
            pos;
        try {
            pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix();
        } catch (e) {
            pos = cnvs.createSVGMatrix();
        }
        var left = -pos.e % 1,
            top = -pos.f % 1;
        if (left || top) {
            if (left) {
                this._left = (this._left + left) % 1;
                s.left = this._left + &quot;px&quot;;
            }
            if (top) {
                this._top = (this._top + top) % 1;
                s.top = this._top + &quot;px&quot;;
            }
        }
    };
    /*\
     * Paper.clear
     [ method ]
     **
     * Clears the paper, i.e. removes all the elements.
    \*/
    R.prototype.clear = function () {
        R.eve(&quot;raphael.clear&quot;, this);
        var c = this.canvas;
        while (c.firstChild) {
            c.removeChild(c.firstChild);
        }
        this.bottom = this.top = null;
        (this.desc = $(&quot;desc&quot;)).appendChild(R._g.doc.createTextNode(&quot;Created with Rapha\xebl &quot; + R.version));
        c.appendChild(this.desc);
        c.appendChild(this.defs = $(&quot;defs&quot;));
    };
    /*\
     * Paper.remove
     [ method ]
     **
     * Removes the paper from the DOM.
    \*/
    R.prototype.remove = function () {
        eve(&quot;raphael.remove&quot;, this);
        this.canvas.parentNode &amp;&amp; this.canvas.parentNode.removeChild(this.canvas);
        for (var i in this) {
            this[i] = typeof this[i] == &quot;function&quot; ? R._removedFactory(i) : null;
        }
    };
    var setproto = R.st;
    for (var method in elproto) if (elproto[has](method) &amp;&amp; !setproto[has](method)) {
        setproto[method] = (function (methodname) {
            return function () {
                var arg = arguments;
                return this.forEach(function (el) {
                    el[methodname].apply(el, arg);
                });
            };
        })(method);
    }
});
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