2 * Raphael 0.6.1 - JavaScript Vector Library
4 * Copyright (c) 2008 Dmitry Baranovskiy (http://raphaeljs.com)
5 * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
7 var Raphael = (function (type) {
9 return r._create.apply(r, arguments);
13 var availableAttrs = {cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '16px "Arial"', "font-family": '"Arial"', "font-size": "16", gradient: 0, height: 0, opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, translation: "0 0", width: 0, x: 0, y: 0},
14 availableAnimAttrs = {cx: "number", cy: "number", fill: "colour", "fill-opacity": "number", "font-size": "number", height: "number", opacity: "number", path: "path", r: "number", rotation: "number", rx: "number", ry: "number", scale: "csv", stroke: "colour", "stroke-opacity": "number", "stroke-width": "number", translation: "csv", width: "number", x: "number", y: "number"},
18 var thePath = function (params, pathString, VML) {
19 var g = document.createElement("rvml:group"), gl = g.style;
20 gl.position = "absolute";
23 gl.width = VML.width + "px";
24 gl.height = VML.height + "px";
25 var el = document.createElement("rvml:shape"), ol = el.style;
26 ol.width = VML.width + "px";
27 ol.height = VML.height + "px";
29 if (params["class"]) {
30 el.className = params["class"];
32 el.coordsize = this.coordsize;
33 el.coordorigin = this.coordorigin;
35 VML.canvas.appendChild(g);
36 var p = new Element(el, g, VML);
40 p.last = {x: 0, y: 0, bx: 0, by: 0, isAbsolute: true};
42 p.absolutely = function () {
43 this.isAbsolute = true;
46 p.relatively = function () {
47 this.isAbsolute = false;
50 p.moveTo = function (x, y) {
51 var d = this.isAbsolute?"m":"t";
52 d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
53 this.node.path = this.Path += d;
54 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
55 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
56 this.last.isAbsolute = this.isAbsolute;
57 this.attrs.path += (this.isAbsolute ? "M" : "m") + [x, y];
60 p.lineTo = function (x, y) {
61 var d = this.isAbsolute?"l":"r";
62 d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
63 this[0].path = this.Path += d;
64 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
65 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
66 this.last.isAbsolute = this.isAbsolute;
67 this.attrs.path += (this.isAbsolute ? "L" : "l") + [x, y];
70 p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x2, y2) {
71 // for more information of where this math came from visit:
72 // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
73 x2 = (this.isAbsolute ? 0 : this.last.x) + x2;
74 y2 = (this.isAbsolute ? 0 : this.last.y) + y2;
79 k = (large_arc_flag == sweep_flag ? -1 : 1) *
80 Math.sqrt(Math.abs(rx * rx * ry * ry - rx * rx * y * y - ry * ry * x * x) / (rx * rx * y * y + ry * ry * x * x)),
81 cx = k * rx * y / ry + (x1 + x2) / 2,
82 cy = k * -ry * x / rx + (y1 + y2) / 2,
83 d = sweep_flag ? (this.isAbsolute ? "wa" : "wr") : (this.isAbsolute ? "at" : "ar"),
84 left = Math.round(cx - rx),
85 top = Math.round(cy - ry);
86 d += [left, top, Math.round(left + rx * 2), Math.round(top + ry * 2), Math.round(x1), Math.round(y1), Math.round(parseFloat(x2, 10)), Math.round(parseFloat(y2, 10))].join(", ");
87 this.node.path = this.Path += d;
88 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x2, 10);
89 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y2, 10);
90 this.last.isAbsolute = this.isAbsolute;
91 this.attrs.path += (this.isAbsolute ? "A" : "a") + [rx, ry, 0, large_arc_flag, sweep_flag, x2, y2];
94 p.cplineTo = function (x1, y1, w1) {
96 return this.lineTo(x1, y1);
98 var x = Math.round(Math.round(parseFloat(x1, 10) * 100) / 100),
99 y = Math.round(Math.round(parseFloat(y1, 10) * 100) / 100),
100 w = Math.round(Math.round(parseFloat(w1, 10) * 100) / 100),
101 d = this.isAbsolute ? "c" : "v",
102 attr = [Math.round(this.last.x) + w, Math.round(this.last.y), x - w, y, x, y],
103 svgattr = [this.last.x + w1, this.last.y, x1 - w1, y1, x1, y1];
104 d += attr.join(" ") + " ";
105 this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
106 this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
107 this.last.bx = attr[2];
108 this.last.by = attr[3];
109 this.node.path = this.Path += d;
110 this.attrs.path += (this.isAbsolute ? "C" : "c") + svgattr;
114 p.curveTo = function () {
115 var d = this.isAbsolute ? "c" : "v";
116 if (arguments.length == 6) {
117 this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
118 this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
119 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[4], 10);
120 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[5], 10);
121 d += [Math.round(parseFloat(arguments[0], 10)),
122 Math.round(parseFloat(arguments[1], 10)),
123 Math.round(parseFloat(arguments[2], 10)),
124 Math.round(parseFloat(arguments[3], 10)),
125 Math.round(parseFloat(arguments[4], 10)),
126 Math.round(parseFloat(arguments[5], 10))].join(" ") + " ";
127 this.last.isAbsolute = this.isAbsolute;
128 this.attrs.path += (this.isAbsolute ? "C" : "c") + Array.prototype.splice.call(arguments, 0, arguments.length);
130 if (arguments.length == 4) {
131 var bx = this.last.x * 2 - this.last.bx;
132 var by = this.last.y * 2 - this.last.by;
133 this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
134 this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
135 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
136 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
137 d += [Math.round(bx), Math.round(by),
138 Math.round(parseFloat(arguments[0], 10)),
139 Math.round(parseFloat(arguments[1], 10)),
140 Math.round(parseFloat(arguments[2], 10)),
141 Math.round(parseFloat(arguments[3], 10))].join(" ") + " ";
142 this.attrs.path += (this.isAbsolute ? "S" : "s") + Array.prototype.splice.call(arguments, 0, arguments.length);
144 this.node.path = this.Path += d;
147 p.qcurveTo = function () {
149 if (arguments.length == 4) {
150 this.last.qx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
151 this.last.qy = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
152 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
153 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
154 d += [Math.round(this.last.qx),
155 Math.round(this.last.qy),
156 Math.round(this.last.x),
157 Math.round(this.last.y)].join(" ") + " ";
158 this.last.isAbsolute = this.isAbsolute;
159 this.attrs.path += (this.isAbsolute ? "Q" : "q") + Array.prototype.splice.call(arguments, 0, arguments.length);
161 if (arguments.length == 2) {
162 this.last.qx = this.last.x * 2 - this.last.qx;
163 this.last.qy = this.last.y * 2 - this.last.qy;
164 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
165 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
166 d += [Math.round(this.last.qx),
167 Math.round(this.last.qy),
168 Math.round(this.last.x),
169 Math.round(this.last.y)].join(" ") + " ";
170 this.attrs.path += (this.isAbsolute ? "T" : "t") + Array.prototype.splice.call(arguments, 0, arguments.length);
172 this.node.path = this.Path += d;
173 this.path.push({type: "qcurve", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
176 p.addRoundedCorner = function (r, dir) {
177 var R = .5522 * r, rollback = this.isAbsolute, o = this;
180 rollback = function () {
184 rollback = function () {};
190 o.curveTo(-R, 0, -r, -(r - R), -r, -r);
193 o.curveTo(-R, 0, -r, r - R, -r, r);
200 o.curveTo(R, 0, r, -(r - R), r, -r);
203 o.curveTo(R, 0, r, r - R, r, r);
210 o.curveTo(0, -R, -(R - r), -r, r, -r);
213 o.curveTo(0, -R, R - r, -r, -r, -r);
220 o.curveTo(0, R, -(R - r), r, r, r);
223 o.curveTo(0, R, R - r, r, -r, r);
228 actions[dir.charAt(0)]()[dir.charAt(1)]();
232 p.andClose = function () {
233 this.node.path = (this.Path += "x e");
234 this.attrs.path += "z";
237 if (typeof pathString == "string") {
240 C.pathfinder(p, pathString);
243 setFillAndStroke(p, params);
244 if (params.gradient) {
245 addGrdientFill(p, params.gradient);
249 var setFillAndStroke = function (o, params) {
251 o.attrs = o.attrs || {};
252 for (var par in params) {
253 o.attrs[par] = params[par];
255 if (params.path && o.type == "path") {
258 C.pathfinder(o, params.path);
260 if (params.rotation != null) {
261 o.Group.style.rotation = params.rotation;
263 if (params.translation) {
264 var xy = params.translation.split(/[, ]+/);
265 o.translate(xy[0], xy[1]);
268 var xy = params.scale.split(/[, ]+/);
269 o.scale(xy[0], xy[1]);
271 params["font-family"] && (s.fontFamily = params["font-family"]);
272 params["font-size"] && (s.fontSize = params["font-size"]);
273 params["font"] && (s.font = params["font"]);
274 params["font-weight"] && (s.fontWeight = params["font-weight"]);
275 if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined") {
276 o = o.shape || o.node;
277 var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || document.createElement("rvml:fill");
278 if ("fill-opacity" in params || "opacity" in params) {
279 fill.opacity = ((params["fill-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
284 if (fill.on == undefined || params.fill == "none") {
287 if (fill.on && params.fill) {
288 var isURL = params.fill.match(/^url\(([^\)]+)\)$/i);
293 fill.color = params.fill;
299 var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || document.createElement("rvml:stroke");
300 if ((params.stroke && params.stroke != "none") || params["stroke-width"] || params["stroke-opacity"] || params["stroke-dasharray"]) {
303 if (params.stroke == "none" || typeof stroke.on == "undefined") {
306 if (stroke.on && params.stroke) {
307 stroke.color = params.stroke;
309 stroke.opacity = ((params["stroke-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
310 params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
311 stroke.miterlimit = params["stroke-miterlimit"] || 8;
312 params["stroke-linecap"] && (stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"]] || "miter");
313 params["stroke-width"] && (stroke.weight = (parseFloat(params["stroke-width"], 10) || 1) * 12 / 16);
314 if (params["stroke-dasharray"]) {
318 "-.": "shortdashdot",
319 "-..": "shortdashdotdot",
324 "--.": "longdashdot",
325 "--..": "longdashdotdot"
327 stroke.dashstyle = dasharray[params["stroke-dasharray"]] || "";
329 o.appendChild(stroke);
332 var addGrdientFill = function (o, gradient) {
333 o.attrs = o.attrs || {};
334 o.attrs.gradient = gradient;
336 var fill = o.getElementsByTagName("fill");
340 fill = document.createElement("rvml:fill");
342 if (gradient.dots.length) {
344 fill.method = "none";
345 fill.type = (gradient.type.toLowerCase() == "linear") ? "gradient" : "gradientTitle";
346 if (typeof gradient.dots[0].color != "undefined") {
347 fill.color = gradient.dots[0].color || "#000";
349 if (typeof gradient.dots[gradient.dots.length - 1].color != "undefined") {
350 fill.color2 = gradient.dots[gradient.dots.length - 1].color || "#000";
353 for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
354 if (gradient.dots[i].offset) {
355 colors.push(gradient.dots[i].offset + " " + gradient.dots[i].color);
358 var fillOpacity = gradient.dots[0].opacity || 1;
359 var fillOpacity2 = gradient.dots[gradient.dots.length - 1].opacity || 1;
361 fill.colors.value = colors.join(",");
362 fillOpacity2 += fillOpacity;
363 fillOpacity = fillOpacity2 - fillOpacity;
364 fillOpacity2 -= fillOpacity;
366 fill.setAttribute("opacity", fillOpacity);
367 fill.setAttribute("opacity2", fillOpacity2);
368 if (gradient.vector) {
369 var angle = Math.round(Math.atan((parseFloat(gradient.vector[3], 10) - parseFloat(gradient.vector[1], 10)) / (parseFloat(gradient.vector[2], 10) - parseFloat(gradient.vector[0], 10))) * 57.29) || 0;
370 fill.angle = 270 - angle;
372 if (gradient.type.toLowerCase() == "radial") {
374 fill.focusposition = "0.5 0.5";
378 var Element = function (node, group, vml) {
398 Element.prototype.rotate = function (deg, isAbsolute) {
399 if (deg == undefined) {
407 this.Group.style.rotation = this._.rt;
410 Element.prototype.setBox = function (params) {
411 var gs = this.Group.style,
413 for (var i in params) {
414 this.attrs[i] = params[i];
416 var attr = this.attrs, x, y, w, h;
419 x = attr.cx - attr.r;
420 y = attr.cy - attr.r;
424 x = attr.cx - attr.rx;
425 y = attr.cy - attr.ry;
434 h = attr.height || 0;
437 this.textpath.v = ["m", Math.round(attr.x), ", ", Math.round(attr.y - 2), "l", Math.round(attr.x) + 1, ", ", Math.round(attr.y - 2)].join("");
440 if (!this.attrs.path) {
443 var dim = Raphael.pathDimensions(this.attrs.path),
457 if (this.type == "path") {
458 var left = Math.round(this.vml.width / 2 - w / 2 - x),
459 top = Math.round(this.vml.height / 2 - h / 2 - y);
460 gs.left = - left + "px";
461 gs.top = - top + "px";
467 os.left = left + "px";
469 var left = this.vml.width / 2 - w / 2,
470 top = this.vml.height / 2 - h / 2;
471 gs.position = "absolute";
472 gs.left = x - left + "px";
473 gs.top = y - top + "px";
478 gs.width = this.vml.width + "px";
479 gs.height = this.vml.height + "px";
480 os.position = "absolute";
482 os.left = left + "px";
484 os.height = h + "px";
487 Element.prototype.hide = function () {
488 this.Group.style.display = "none";
491 Element.prototype.show = function () {
492 this.Group.style.display = "block";
495 Element.prototype.translate = function (x, y) {
496 if (x == undefined && y == undefined) {
497 return {x: this._.tx, y: this._.ty};
501 if (this.type == "path") {
502 var path = this.attrs.path;
503 path = Raphael.pathToRelative(path);
506 this.attr({path: path.join(" ")});
508 this.setBox({x: this._.tx, y: this._.ty});
511 Element.prototype.getBBox = function () {
519 Element.prototype.remove = function () {
520 this[0].parentNode.removeChild(this[0]);
521 this.Group.parentNode.removeChild(this.Group);
522 this.shape && this.shape.parentNode.removeChild(this.shape);
524 Element.prototype.attr = function () {
525 if (arguments.length == 1 && typeof arguments[0] == "string") {
526 return this.attrs[arguments[0]];
528 if (this.attrs && arguments.length == 1 && arguments[0] instanceof Array) {
530 for (var i = 0, ii = arguments[0].length; i < ii; i++) {
531 values[arguments[0][i]] = this.attrs[arguments[0][i]];
535 if (this[0].tagName.toLowerCase() == "group") {
536 var children = this[0].childNodes;
537 this.attrs = this.attrs || {};
538 if (arguments.length == 2) {
539 this.attrs[arguments[0]] = arguments[1];
540 } else if (arguments.length == 1 || typeof arguments[0] == "object") {
541 for (var j in arguments[0]) {
542 this.attrs[j] = arguments[0][j];
545 for (var i = 0, ii = children.length; i < ii; i++) {
546 this.attr.apply(new item(children[i], this[0], this.vml), arguments);
550 if (arguments.length == 2) {
552 params[arguments[0]] = arguments[1];
554 if (arguments.length == 1 && typeof arguments[0] == "object") {
555 params = arguments[0];
558 setFillAndStroke(this, params);
560 if (params.gradient) {
561 addGrdientFill(this, params.gradient);
563 if (params.text && this.type == "text") {
564 this[0].string = params.text;
567 this[0].id = params.id;
573 Element.prototype.toFront = function () {
574 this.Group.parentNode.appendChild(this.Group);
577 Element.prototype.toBack = function () {
578 if (this.Group.parentNode.firstChild != this.Group) {
579 this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
583 var theCircle = function (vml, x, y, r) {
584 var g = document.createElement("rvml:group");
585 var o = document.createElement("rvml:oval");
587 vml.canvas.appendChild(g);
588 var res = new Element(o, g, vml);
589 setFillAndStroke(res, {stroke: "#000", fill: "none"});
590 res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
597 var theRect = function (vml, x, y, w, h, r) {
598 var g = document.createElement("rvml:group");
599 var o = document.createElement(r ? "rvml:roundrect" : "rvml:rect");
601 o.arcsize = r / (Math.min(w, h));
604 vml.canvas.appendChild(g);
605 var res = new Element(o, g, vml);
606 setFillAndStroke(res, {stroke: "#000"});
607 res.setBox({x: x, y: y, width: w, height: h});
616 var theEllipse = function (vml, x, y, rx, ry) {
617 var g = document.createElement("rvml:group");
618 var o = document.createElement("rvml:oval");
620 vml.canvas.appendChild(g);
621 var res = new Element(o, g, vml);
622 setFillAndStroke(res, {stroke: "#000"});
623 res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
628 res.type = "ellipse";
631 var theImage = function (vml, src, x, y, w, h) {
632 var g = document.createElement("rvml:group");
633 var o = document.createElement("rvml:image");
636 vml.canvas.appendChild(g);
637 var res = new Element(o, g, vml);
639 res.setBox({x: x, y: y, width: w, height: h});
646 var theText = function (vml, x, y, text) {
648 var g = document.createElement("rvml:group"), gs = g.style;
649 var el = document.createElement("rvml:shape"), ol = el.style;
650 var path = document.createElement("rvml:path"), ps = path.style;
651 path.v = ["m", Math.round(x), ", ", Math.round(y - 2), "l", Math.round(x) + 1, ", ", Math.round(y - 2)].join("");
652 path.textpathok = true;
653 ol.width = vml.width;
654 ol.height = vml.height;
655 gs.position = "absolute";
658 gs.width = vml.width;
659 gs.height = vml.height;
660 var o = document.createElement("rvml:textpath");
663 o.coordsize = vml.coordsize;
664 o.coordorigin = vml.coordorigin;
666 el.appendChild(path);
668 vml.canvas.appendChild(g);
669 var res = new Element(o, g, vml);
677 setFillAndStroke(res, {stroke: "none", fill: "#000"});
680 var theGroup = function (vml) {
681 var el = document.createElement("rvml:group"), els = el.style;
682 els.position = "absolute";
685 els.width = vml.width;
686 els.height = vml.height;
688 vml.canvas.appendChild(el);
690 var res = new Element(el, el, vml);
692 if (f.charAt(0) != "_" && typeof vml[f] == "function") {
693 res[f] = (function (f) {
695 var e = vml[f].apply(vml, arguments);
696 el.appendChild(e[0].parentNode);
705 r._create = function () {
706 // container, width, height
707 // x, y, width, height
708 var container, width, height;
709 if (typeof arguments[0] == "string") {
710 container = document.getElementById(arguments[0]);
711 width = arguments[1];
712 height = arguments[2];
714 if (typeof arguments[0] == "object") {
715 container = arguments[0];
716 width = arguments[1];
717 height = arguments[2];
719 if (typeof arguments[0] == "number") {
723 width = arguments[2];
724 height = arguments[3];
727 throw new Error("VML container not found.");
729 if (!document.namespaces["rvml"]) {
730 document.namespaces.add("rvml","urn:schemas-microsoft-com:vml");
731 document.createStyleSheet().addRule("rvml\\:*", "behavior:url(#default#VML)");
733 var c = document.createElement("div"),
734 r = C.canvas = document.createElement("rvml:group"),
735 cs = c.style, rs = r.style;
738 width = width || "320px";
739 height = height || "200px";
740 cs.clip = "rect(0 " + width + " " + height + " 0)";
741 cs.position = "absolute";
744 r.coordsize = (width == "100%" ? width : parseFloat(width)) + " " + (height == "100%" ? height : parseFloat(height));
745 r.coordorigin = "0 0";
747 var b = document.createElement("rvml:rect"), bs = b.style;
748 bs.left = bs.top = 0;
750 bs.height = rs.height;
751 b.filled = b.stroked = "f";
755 if (container == 1) {
756 document.body.appendChild(c);
757 cs.position = "absolute";
769 cs.width = container.style.width = width;
770 cs.height = container.style.height = height;
771 if (container.firstChild) {
772 container.insertBefore(c, container.firstChild);
774 container.appendChild(c);
777 for (var prop in C) {
778 container[prop] = C[prop];
780 container.clear = function () {
782 for (var i = 0, ii = r.childNodes.length; i < ii; i++) {
783 if (r.childNodes[i] != b) {
784 todel.push(r.childNodes[i]);
787 for (i = 0, ii = todel.length; i < ii; i++) {
788 r.removeChild(todel[i]);
793 C.remove = function () {
794 C.canvas.parentNode.parentNode.removeChild(C.canvas.parentNode);
798 var thePath = function (params, pathString, SVG) {
799 var el = document.createElementNS(SVG.svgns, "path");
800 el.setAttribute("fill", "none");
802 SVG.canvas.appendChild(el);
804 var p = new Element(el, SVG);
807 p.last = {x: 0, y: 0, bx: 0, by: 0};
808 p.absolutely = function () {
809 this.isAbsolute = true;
812 p.relatively = function () {
813 this.isAbsolute = false;
816 p.moveTo = function (x, y) {
817 var d = this.isAbsolute?"M":"m";
818 d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
819 var oldD = this[0].getAttribute("d") || "";
820 (oldD == "M0,0") && (oldD = "");
821 this[0].setAttribute("d", oldD + d);
822 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
823 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
824 this.attrs.path = oldD + d;
827 p.lineTo = function (x, y) {
828 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
829 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
830 var d = this.isAbsolute?"L":"l";
831 d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
832 var oldD = this[0].getAttribute("d") || "";
833 this[0].setAttribute("d", oldD + d);
834 this.attrs.path = oldD + d;
837 p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y) {
838 var d = this.isAbsolute ? "A" : "a";
839 d += [parseFloat(rx, 10).toFixed(3), parseFloat(ry, 10).toFixed(3), 0, large_arc_flag, sweep_flag, parseFloat(x, 10).toFixed(3), parseFloat(y, 10).toFixed(3)].join(" ");
840 var oldD = this[0].getAttribute("d") || "";
841 this[0].setAttribute("d", oldD + d);
842 this.last.x = parseFloat(x, 10);
843 this.last.y = parseFloat(y, 10);
844 this.attrs.path = oldD + d;
847 p.cplineTo = function (x1, y1, w1) {
849 return this.lineTo(x1, y1);
852 var x = parseFloat(x1, 10);
853 var y = parseFloat(y1, 10);
854 var w = parseFloat(w1, 10);
855 var d = this.isAbsolute?"C":"c";
856 var attr = [+this.last.x + w, +this.last.y, x - w, y, x, y];
857 for (var i = 0, ii = attr.length; i < ii; i++) {
858 d += attr[i].toFixed(3) + " ";
860 this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
861 this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
862 this.last.bx = attr[2];
863 this.last.by = attr[3];
864 var oldD = this[0].getAttribute("d") || "";
865 this[0].setAttribute("d", oldD + d);
866 this.attrs.path = oldD + d;
870 p.curveTo = function () {
872 command = [0, 1, 2, 3, "s", 5, "c"];
874 var d = command[arguments.length];
875 if (this.isAbsolute) {
878 for (var i = 0, ii = arguments.length; i < ii; i++) {
879 d += parseFloat(arguments[i], 10).toFixed(3) + " ";
881 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
882 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
883 this.last.bx = parseFloat(arguments[arguments.length - 4], 10);
884 this.last.by = parseFloat(arguments[arguments.length - 3], 10);
885 var oldD = this.node.getAttribute("d") || "";
886 this.node.setAttribute("d", oldD + d);
887 this.attrs.path = oldD + d;
890 p.qcurveTo = function () {
892 command = [0, 1, "t", 3, "q"];
894 var d = command[arguments.length];
895 if (this.isAbsolute) {
898 for (var i = 0, ii = arguments.length; i < ii; i++) {
899 d += parseFloat(arguments[i], 10).toFixed(3) + " ";
901 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
902 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
903 if (arguments.length != 2) {
904 this.last.qx = parseFloat(arguments[arguments.length - 4], 10);
905 this.last.qy = parseFloat(arguments[arguments.length - 3], 10);
907 var oldD = this.node.getAttribute("d") || "";
908 this.node.setAttribute("d", oldD + d);
909 this.attrs.path = oldD + d;
912 p.addRoundedCorner = function (r, dir) {
913 var R = .5522 * r, rollback = this.isAbsolute, o = this;
916 rollback = function () {
920 rollback = function () {};
926 o.curveTo(-R, 0, -r, -(r - R), -r, -r);
929 o.curveTo(-R, 0, -r, r - R, -r, r);
936 o.curveTo(R, 0, r, -(r - R), r, -r);
939 o.curveTo(R, 0, r, r - R, r, r);
946 o.curveTo(0, -R, -(R - r), -r, r, -r);
949 o.curveTo(0, -R, R - r, -r, -r, -r);
956 o.curveTo(0, R, -(R - r), r, r, r);
959 o.curveTo(0, R, R - r, r, -r, r);
964 actions[dir[0]]()[dir[1]]();
968 p.andClose = function () {
969 var oldD = this[0].getAttribute("d") || "";
970 this[0].setAttribute("d", oldD + "Z ");
971 this.attrs.path = oldD + "Z ";
974 if (typeof pathString == "string") {
975 p.attrs.path = pathString;
977 C.pathfinder(p, pathString);
980 setFillAndStroke(p, params);
984 var addGrdientFill = function (o, gradient, SVG) {
985 var el = document.createElementNS(SVG.svgns, gradient.type + "Gradient");
986 el.id = "raphael-gradient-" + SVG.gradients++;
987 if (gradient.vector && gradient.vector.length) {
988 el.setAttribute("x1", gradient.vector[0]);
989 el.setAttribute("y1", gradient.vector[1]);
990 el.setAttribute("x2", gradient.vector[2]);
991 el.setAttribute("y2", gradient.vector[3]);
993 SVG.defs.appendChild(el);
994 for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
995 var stop = document.createElementNS(SVG.svgns, "stop");
996 stop.setAttribute("offset", gradient.dots[i].offset ? gradient.dots[i].offset : (i == 0) ? "0%" : "100%");
997 stop.setAttribute("stop-color", gradient.dots[i].color || "#fff");
998 if (typeof gradient.dots[i].opacity != "undefined") {
999 stop.setAttribute("stop-opacity", gradient.dots[i].opacity);
1001 el.appendChild(stop);
1003 o.setAttribute("fill", "url(#" + el.id + ")");
1005 var updatePosition = function (o) {
1007 var bbox = o.node.getBBox();
1008 o.pattern.setAttribute("patternTransform", "translate(" + [bbox.x, bbox.y].join(",") + ")");
1011 var setFillAndStroke = function (o, params) {
1016 "-..": [3, 1, 1, 1, 1, 1],
1020 "- .": [4, 3, 1, 3],
1021 "--.": [8, 3, 1, 3],
1022 "--..": [8, 3, 1, 3, 1, 3]
1024 addDashes = function (o, value) {
1025 value = dasharray[value.toString().toLowerCase()];
1027 var width = o.attrs["stroke-width"] || "1",
1028 butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"]] || 0,
1030 for (var i = 0, ii = value.length; i < ii; i++) {
1031 dashes.push(value[i] * width + ((i % 2) ? 1 : -1) * butt);
1033 value = dashes.join(",");
1034 o[0].setAttribute("stroke-dasharray", value);
1037 for (var att in params) {
1038 var value = params[att];
1039 o.attrs[att] = value;
1042 if (o.type == "path") {
1043 o[0].setAttribute("d", "M0,0");
1044 C.pathfinder(o, value);
1049 o[0].setAttribute(att, value);
1055 o[0].setAttribute(att, value);
1059 o[0].setAttribute(att, value);
1062 o[0].setAttribute(att, value);
1065 addGrdientFill(o[0], value, o.svg);
1067 case "stroke-width":
1068 o[0].style.strokeWidth = value;
1069 // Need following line for Firefox
1070 o[0].setAttribute(att, value);
1071 if (o.attrs["stroke-dasharray"]) {
1072 addDashes(o, o.attrs["stroke-dasharray"]);
1075 case "stroke-dasharray":
1076 addDashes(o, value);
1079 if (o.type == "text") {
1080 o[0].childNodes.length && o[0].removeChild(o[0].firstChild);
1081 o[0].appendChild(document.createTextNode(value));
1085 o.rotate(value, true);
1088 var xy = value.split(/[, ]+/);
1089 o.translate(xy[0], xy[1]);
1092 var xy = value.split(/[, ]+/);
1093 o.scale(xy[0], xy[1]);
1096 var isURL = value.match(/^url\(([^\)]+)\)$/i);
1098 var el = document.createElementNS(o.svg.svgns, "pattern");
1099 var ig = document.createElementNS(o.svg.svgns, "image");
1100 el.id = "raphael-pattern-" + o.svg.gradients++;
1101 el.setAttribute("x", 0);
1102 el.setAttribute("y", 0);
1103 el.setAttribute("patternUnits", "userSpaceOnUse");
1104 ig.setAttribute("x", 0);
1105 ig.setAttribute("y", 0);
1106 ig.setAttributeNS(o.svg.xlink, "href", isURL[1]);
1109 var img = document.createElement("img");
1110 img.style.position = "absolute";
1111 img.style.top = "-9999em";
1112 img.style.left = "-9999em";
1113 img.onload = function () {
1114 el.setAttribute("width", this.offsetWidth);
1115 el.setAttribute("height", this.offsetHeight);
1116 ig.setAttribute("width", this.offsetWidth);
1117 ig.setAttribute("height", this.offsetHeight);
1118 document.body.removeChild(this);
1121 document.body.appendChild(img);
1123 o.svg.defs.appendChild(el);
1124 o[0].style.fill = "url(#" + el.id + ")";
1125 o[0].setAttribute("fill", "url(#" + el.id + ")");
1131 var cssrule = att.replace(/(\-.)/g, function (w) {
1132 return w.substring(1).toUpperCase();
1134 o[0].style[cssrule] = value;
1135 // Need following line for Firefox
1136 o[0].setAttribute(att, value);
1141 var Element = function (node, svg) {
1147 this.attrs = this.attrs || {};
1148 this.transformations = []; // rotate, translate, scale, matrix
1152 rt: {deg: 0, x: 0, y: 0},
1157 Element.prototype.translate = function (x, y) {
1158 if (x == undefined && y == undefined) {
1159 return {x: this._.tx, y: this._.ty};
1163 switch (this.type) {
1166 this.attr({cx: this.attrs.cx + x, cy: this.attrs.cy + y});
1171 this.attr({x: this.attrs.x + x, y: this.attrs.y + y});
1174 var path = Raphael.pathToRelative(this.attrs.path);
1177 this.attr({path: path.join(" ")});
1182 Element.prototype.rotate = function (deg, isAbsolute) {
1183 if (deg == undefined) {
1184 return this._.rt.deg;
1186 var bbox = this.getBBox();
1188 this._.rt.deg = deg;
1190 this._.rt.deg += deg;
1193 if (this._.rt.deg) {
1194 this.transformations[0] = ("rotate(" + this._.rt.deg + " " + (bbox.x + bbox.width / 2) + " " + (bbox.y + bbox.height / 2) + ")");
1196 this.transformations[0] = "";
1198 this[0].setAttribute("transform", this.transformations.join(" "));
1201 Element.prototype.hide = function () {
1202 this[0].style.display = "none";
1205 Element.prototype.show = function () {
1206 this[0].style.display = "block";
1209 Element.prototype.remove = function () {
1210 this[0].parentNode.removeChild(this[0]);
1212 Element.prototype.getBBox = function () {
1213 return this[0].getBBox();
1215 Element.prototype.attr = function () {
1216 if (arguments.length == 1 && typeof arguments[0] == "string") {
1217 if (arguments[0] == "translation") {
1218 return this.translate();
1220 return this.attrs[arguments[0]];
1222 if (arguments.length == 1 && arguments[0] instanceof Array) {
1224 for (var j in arguments[0]) {
1225 values[arguments[0][j]] = this.attrs[arguments[0][j]];
1229 if (arguments.length == 2) {
1231 params[arguments[0]] = arguments[1];
1232 setFillAndStroke(this, params);
1233 } else if (arguments.length == 1 && typeof arguments[0] == "object") {
1234 setFillAndStroke(this, arguments[0]);
1238 Element.prototype.toFront = function () {
1239 this[0].parentNode.appendChild(this[0]);
1242 Element.prototype.toBack = function () {
1243 if (this[0].parentNode.firstChild != this[0]) {
1244 this[0].parentNode.insertBefore(this[0], this[0].parentNode.firstChild);
1248 var theCircle = function (svg, x, y, r) {
1249 var el = document.createElementNS(svg.svgns, "circle");
1250 el.setAttribute("cx", x);
1251 el.setAttribute("cy", y);
1252 el.setAttribute("r", r);
1253 el.setAttribute("fill", "none");
1254 el.setAttribute("stroke", "#000");
1256 svg.canvas.appendChild(el);
1258 var res = new Element(el, svg);
1259 res.attrs = res.attrs || {};
1263 res.attrs.stroke = "#000";
1264 res.type = "circle";
1267 var theRect = function (svg, x, y, w, h, r) {
1268 var el = document.createElementNS(svg.svgns, "rect");
1269 el.setAttribute("x", x);
1270 el.setAttribute("y", y);
1271 el.setAttribute("width", w);
1272 el.setAttribute("height", h);
1274 el.setAttribute("rx", r);
1275 el.setAttribute("ry", r);
1277 el.setAttribute("fill", "none");
1278 el.setAttribute("stroke", "#000");
1280 svg.canvas.appendChild(el);
1282 var res = new Element(el, svg);
1283 res.attrs = res.attrs || {};
1286 res.attrs.width = w;
1287 res.attrs.height = h;
1288 res.attrs.stroke = "#000";
1290 res.attrs.rx = res.attrs.ry = r;
1295 var theEllipse = function (svg, x, y, rx, ry) {
1296 var el = document.createElementNS(svg.svgns, "ellipse");
1297 el.setAttribute("cx", x);
1298 el.setAttribute("cy", y);
1299 el.setAttribute("rx", rx);
1300 el.setAttribute("ry", ry);
1301 el.setAttribute("fill", "none");
1302 el.setAttribute("stroke", "#000");
1304 svg.canvas.appendChild(el);
1306 var res = new Element(el, svg);
1307 res.attrs = res.attrs || {};
1312 res.attrs.stroke = "#000";
1313 res.type = "ellipse";
1316 var theImage = function (svg, src, x, y, w, h) {
1317 var el = document.createElementNS(svg.svgns, "image");
1318 el.setAttribute("x", x);
1319 el.setAttribute("y", y);
1320 el.setAttribute("width", w);
1321 el.setAttribute("height", h);
1322 el.setAttribute("preserveAspectRatio", "none");
1323 el.setAttributeNS(svg.xlink, "href", src);
1325 svg.canvas.appendChild(el);
1327 var res = new Element(el, svg);
1328 res.attrs = res.attrs || {};
1331 res.attrs.width = w;
1332 res.attrs.height = h;
1336 var theText = function (svg, x, y, text) {
1337 var el = document.createElementNS(svg.svgns, "text");
1338 el.setAttribute("x", x);
1339 el.setAttribute("y", y);
1340 el.setAttribute("text-anchor", "middle");
1341 el.setAttribute("fill", "#000");
1343 el.appendChild(document.createTextNode(text));
1346 svg.canvas.appendChild(el);
1348 var res = new Element(el, svg);
1349 res.attrs = res.attrs || {};
1352 res.attrs.fill = "#000";
1356 var theGroup = function (svg) {
1357 var el = document.createElementNS(svg.svgns, "g");
1359 svg.canvas.appendChild(el);
1361 var i = new Element(el, svg);
1362 for (var f in svg) {
1363 if (f[0] != "_" && typeof svg[f] == "function") {
1364 i[f] = (function (f) {
1365 return function () {
1366 var e = svg[f].apply(svg, arguments);
1367 el.appendChild(e[0]);
1376 r._create = function () {
1377 // container, width, height
1378 // x, y, width, height
1379 if (typeof arguments[0] == "string") {
1380 var container = document.getElementById(arguments[0]);
1381 var width = arguments[1];
1382 var height = arguments[2];
1384 if (typeof arguments[0] == "object") {
1385 var container = arguments[0];
1386 var width = arguments[1];
1387 var height = arguments[2];
1389 if (typeof arguments[0] == "number") {
1393 width = arguments[2],
1394 height = arguments[3];
1397 throw new Error("SVG container not found.");
1399 C.canvas = document.createElementNS(C.svgns, "svg");
1400 C.canvas.setAttribute("width", width || 320);
1401 C.width = width || 320;
1402 C.canvas.setAttribute("height", height || 200);
1403 C.height = height || 200;
1404 if (container == 1) {
1405 document.body.appendChild(C.canvas);
1406 C.canvas.style.position = "absolute";
1407 C.canvas.style.left = x + "px";
1408 C.canvas.style.top = y + "px";
1410 if (container.firstChild) {
1411 container.insertBefore(C.canvas, container.firstChild);
1413 container.appendChild(C.canvas);
1418 clear: function () {
1419 while (this.canvas.firstChild) {
1420 this.canvas.removeChild(this.canvas.firstChild);
1422 this.defs = document.createElementNS(C.svgns, "defs");
1424 this.canvas.appendChild(this.defs);
1427 for (var prop in C) {
1428 if (prop != "create") {
1429 container[prop] = C[prop];
1435 C.remove = function () {
1436 C.canvas.parentNode.removeChild(C.canvas);
1438 C.svgns = "http://www.w3.org/2000/svg";
1439 C.xlink = "http://www.w3.org/1999/xlink";
1441 if (type == "VML" || type == "SVG") {
1442 C.circle = function (x, y, r) {
1443 return theCircle(this, x, y, r);
1445 C.rect = function (x, y, w, h, r) {
1446 return theRect(this, x, y, w, h, r);
1448 C.ellipse = function (x, y, rx, ry) {
1449 return theEllipse(this, x, y, rx, ry);
1451 C.path = function (params, pathString) {
1452 return thePath(params, pathString, this);
1454 C.image = function (src, x, y, w, h) {
1455 return theImage(this, src, x, y, w, h);
1457 C.text = function (x, y, text) {
1458 return theText(this, x, y, text);
1460 C.group = function () {
1461 return theGroup(this);
1463 C.drawGrid = function (x, y, w, h, wv, hv, color) {
1464 color = color || "#000";
1465 var p = this.path({stroke: color, "stroke-width": 1})
1466 .moveTo(x, y).lineTo(x + w, y).lineTo(x + w, y + h).lineTo(x, y + h).lineTo(x, y),
1468 columnWidth = w / wv;
1469 for (var i = 1; i < hv; i++) {
1470 p.moveTo(x, y + i * rowHeight).lineTo(x + w, y + i * rowHeight);
1472 for (var i = 1; i < wv; i++) {
1473 p.moveTo(x + i * columnWidth, y).lineTo(x + i * columnWidth, y + h);
1477 C.safari = function () {
1478 if (r.type == "SVG") {
1479 var rect = C.rect(-C.width, -C.height, C.width * 3, C.height * 3).attr({stroke: "none"});
1480 setTimeout(function () {rect.remove();}, 0);
1483 Element.prototype.stop = function () {
1484 clearTimeout(this.animation_in_progress);
1486 Element.prototype.scale = function (x, y) {
1487 if (x == undefined && y == undefined) {
1488 return {x: this._.sx, y: this._.sy};
1492 if (x != 0 && !(x == 1 && y == 1)) {
1493 var dirx = Math.round(x / Math.abs(x)),
1494 diry = Math.round(y / Math.abs(y)),
1495 s = this.node.style;
1496 dx = this.attr("x");
1497 dy = this.attr("y");
1498 cx = this.attr("cx");
1499 cy = this.attr("cy");
1500 if (dirx != 1 || diry != 1) {
1501 if (this.transformations) {
1502 this.transformations[2] = "scale(" + [dirx, diry] + ")";
1503 this.node.setAttribute("transform", this.transformations.join(" "));
1504 dx = (dirx < 0) ? -this.attr("x") - this.attrs.width * x * dirx / this._.sx : this.attr("x");
1505 dy = (diry < 0) ? -this.attr("y") - this.attrs.height * y * diry / this._.sy : this.attr("y");
1506 cx = this.attr("cx") * dirx;
1507 cy = this.attr("cy") * diry;
1509 s.filter = "progid:DXImageTransform.Microsoft.Matrix(M11=" + dirx +
1510 ", M12=0, M21=0, M22=" + diry +
1511 ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')";
1514 if (this.transformations) {
1515 this.transformations[2] = "";
1516 this.node.setAttribute("transform", this.transformations.join(" "));
1521 switch (this.type) {
1525 width: this.attrs.width * x * dirx / this._.sx,
1526 height: this.attrs.height * y * diry / this._.sy,
1534 rx: this.attrs.rx * x * dirx / this._.sx,
1535 ry: this.attrs.ry * y * diry / this._.sy,
1536 r: this.attrs.r * x * diry / this._.sx,
1542 var path = Raphael.pathToRelative(Raphael.parsePathString(this.attr("path"))),
1544 dim = Raphael.pathDimensions(this.attrs.path),
1545 dx = -dim.width * (x - 1) / 2,
1546 dy = -dim.height * (y - 1) / 2;
1547 for (var i = 0, ii = path.length; i < ii; i++) {
1548 if (path[i][0].toUpperCase() == "M" && skip) {
1553 if (path[i][0].toUpperCase() == "A") {
1554 path[i][path[i].length - 2] *= x * dirx;
1555 path[i][path[i].length - 1] *= y * diry;
1557 for (var j = 1, jj = path[i].length; j < jj; j++) {
1558 path[i][j] *= (j % 2) ? x * dirx / this._.sx : y * diry / this._.sy;
1562 var dim2 = Raphael.pathDimensions(path),
1563 dx = dim.x + dim.width / 2 - dim2.x - dim2.width / 2,
1564 dy = dim.y + dim.height / 2 - dim2.y - dim2.height / 2;
1565 path = Raphael.pathToRelative(path);
1569 this.attr({path: path.join(" ")});
1576 Element.prototype.animate = function (params, ms, callback) {
1577 clearTimeout(this.animation_in_progress);
1578 var from = {}, to = {}, diff = {}, t = {x: 0, y: 0};
1579 for (var attr in params) {
1580 if (attr in availableAnimAttrs) {
1581 from[attr] = this.attr(attr);
1582 if (typeof from[attr] == "undefined") {
1583 from[attr] = availableAttrs[attr];
1585 to[attr] = params[attr];
1586 switch (availableAnimAttrs[attr]) {
1588 diff[attr] = (to[attr] - from[attr]) / ms;
1591 from[attr] = Raphael.getRGB(from[attr]);
1592 var toColour = Raphael.getRGB(to[attr]);
1594 r: (toColour.r - from[attr].r) / ms,
1595 g: (toColour.g - from[attr].g) / ms,
1596 b: (toColour.b - from[attr].b) / ms
1600 var pathes = Raphael.pathEqualiser(from[attr], to[attr]);
1601 from[attr] = pathes[0];
1602 to[attr] = pathes[1];
1604 for (var i = 0, ii = from[attr].length; i < ii; i++) {
1605 diff[attr][i] = [0];
1606 for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
1607 diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
1612 var values = params[attr].split(/[, ]+/);
1613 if (attr == "translation") {
1614 from[attr] = [0, 0];
1615 diff[attr] = [values[0] / ms, values[1] / ms];
1617 from[attr] = from[attr].split(/[, ]+/);
1618 diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][0]) / ms];
1624 var start = new Date(),
1628 var time = (new Date()).getTime() - start.getTime(),
1632 for (var attr in from) {
1633 switch (availableAnimAttrs[attr]) {
1635 now = +from[attr] + time * diff[attr];
1639 Math.round(from[attr].r + time * diff[attr].r),
1640 Math.round(from[attr].g + time * diff[attr].g),
1641 Math.round(from[attr].b + time * diff[attr].b)
1646 for (var i = 0, ii = from[attr].length; i < ii; i++) {
1647 now[i] = [from[attr][i][0]];
1648 for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
1649 now[i][j] = from[attr][i][j] + time * diff[attr][i][j];
1651 now[i] = now[i].join(" ");
1653 now = now.join(" ");
1656 if (attr == "translation") {
1657 var x = diff[attr][0] * (time - prev),
1658 y = diff[attr][1] * (time - prev);
1661 now = [x, y].join(" ");
1663 now = [+from[attr][0] + time * diff[attr][0], +from[attr][1] + time * diff[attr][1]].join(" ");
1667 if (attr == "font-size") {
1668 set[attr] = now + "px";
1674 that.animation_in_progress = setTimeout(arguments.callee, 0);
1678 that.translate(-t.x, -t.y);
1681 clearTimeout(that.animation_in_progress);
1683 (typeof callback == "function") && callback.call(that);
1691 Element.prototype.animateTo = function (x, y, ms, callback) {
1692 clearTimeout(this.animation_in_progress);
1693 if ("cx" in this.attrs || "x" in this.attrs) {
1694 var is_round = ("cx" in this.attrs),
1695 X = this.attrs.cx || this.attrs.x,
1696 Y = this.attrs.cy || this.attrs.y;
1697 if (x == X && y == Y) {
1702 var start = new Date(),
1705 var time = (new Date()).getTime() - start.getTime();
1707 var x1 = X + time * dx / ms;
1708 var y1 = Y + time * dy / ms;
1709 that.attr(is_round ? {cx: x1, cy: y1} : {x: x1, y: y1});
1710 that.animation_in_progress = setTimeout(arguments.callee, 1);
1713 that.attr(is_round ? {cx: x, cy: y} : {x: x, y: y});
1715 callback && callback.call(that);
1721 C.pathfinder = function (p, path) {
1723 M: function (x, y) {
1726 C: function (x1, y1, x2, y2, x3, y3) {
1727 this.curveTo(x1, y1, x2, y2, x3, y3);
1729 Q: function (x1, y1, x2, y2) {
1730 this.qcurveTo(x1, y1, x2, y2);
1732 T: function (x, y) {
1733 this.qcurveTo(x, y);
1735 S: function (x1, y1, x2, y2) {
1736 p.curveTo(x1, y1, x2, y2);
1738 L: function (x, y) {
1742 this.lineTo(x, this.last.y);
1745 this.lineTo(this.last.x, y);
1747 A: function (rx, ry, xaxisrotation, largearcflag, sweepflag, x, y) {
1748 this.arcTo(rx, ry, largearcflag, sweepflag, x, y);
1755 path = Raphael.pathToAbsolute(path);
1756 for (var i = 0, ii = path.length; i < ii; i++) {
1757 var b = path[i].shift();
1758 commands[b].apply(p, path[i]);
1763 return function () {};
1765 })((!window.SVGAngle) ? "VML" : "SVG");
1768 Raphael.vml = !(Raphael.svg = (Raphael.type == "SVG"));
1769 if (Raphael.vml && window.CanvasRenderingContext2D) {
1770 Raphael.type = "Canvas only";
1771 Raphael.vml = Raphael.svg = false;
1773 Raphael.toString = function () {
1774 return "Your browser supports " + this.type + ".\nYou are running " + unescape("Rapha%EBl%20") + this.version;
1776 // generic utilities
1777 Raphael.hsb2rgb = function (hue, saturation, brightness) {
1778 if (typeof hue == "object" && "h" in hue && "s" in hue && "b" in hue) {
1786 if (brightness == 0) {
1787 return {r: 0, g: 0, b: 0, hex: "#000"};
1789 var i = Math.floor(hue * 6),
1791 p = brightness * (1 - saturation),
1792 q = brightness * (1 - (saturation * f)),
1793 t = brightness * (1 - (saturation * (1 - f)));
1795 function () {red = brightness; green = t; blue = p;},
1796 function () {red = q; green = brightness; blue = p;},
1797 function () {red = p; green = brightness; blue = t;},
1798 function () {red = p; green = q; blue = brightness;},
1799 function () {red = t; green = p; blue = brightness;},
1800 function () {red = brightness; green = p; blue = q;},
1801 function () {red = brightness; green = t; blue = p;}
1804 var rgb = {r: red, g: green, b: blue};
1808 var r = Math.round(red).toString(16);
1809 if (r.length == 1) {
1812 var g = Math.round(green).toString(16);
1813 if (g.length == 1) {
1816 var b = Math.round(blue).toString(16);
1817 if (b.length == 1) {
1820 rgb.hex = "#" + r + g + b;
1823 Raphael.rgb2hsb = function (red, green, blue) {
1824 if (typeof red == "object" && "r" in red && "g" in red && "b" in red) {
1829 if (typeof red == "string" && red.charAt(0) == "#") {
1830 if (red.length == 4) {
1831 blue = parseInt(red.substring(3), 16);
1832 green = parseInt(red.substring(2, 3), 16);
1833 red = parseInt(red.substring(1, 2), 16);
1835 blue = parseInt(red.substring(5), 16);
1836 green = parseInt(red.substring(3, 5), 16);
1837 red = parseInt(red.substring(1, 3), 16);
1840 if (red > 1 || green > 1 || blue > 1) {
1845 var max = Math.max(red, green, blue),
1846 min = Math.min(red, green, blue),
1851 return {h: 0, s: 0, b: max};
1853 var delta = (max - min);
1854 saturation = delta / max;
1856 hue = (green - blue) / delta;
1857 } else if (green == max) {
1858 hue = 2 + ((blue - red) / delta);
1860 hue = 4 + ((red - green) / delta);
1870 return {h: hue, s: saturation, b: brightness};
1872 Raphael.getRGB = function (colour) {
1873 var red, green, blue,
1874 rgb = colour.match(/^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*(\d+,\s*\d+,\s*\d+)\s*\)|rgb\(\s*(\d+%,\s*\d+%,\s*\d+%)\s*\)|hsb\(\s*(\d+,\s*\d+,\s*\d+)\s*\)|hsb\(\s*(\d+%,\s*\d+%,\s*\d+%)\s*\))\s*$/i);
1877 blue = parseInt(rgb[2].substring(5), 16);
1878 green = parseInt(rgb[2].substring(3, 5), 16);
1879 red = parseInt(rgb[2].substring(1, 3), 16);
1882 blue = parseInt(rgb[3].substring(3) + rgb[3].substring(3), 16);
1883 green = parseInt(rgb[3].substring(2, 3) + rgb[3].substring(2, 3), 16);
1884 red = parseInt(rgb[3].substring(1, 2) + rgb[3].substring(1, 2), 16);
1887 rgb = rgb[4].split(/\s*,\s*/);
1888 red = parseInt(rgb[0], 10);
1889 green = parseInt(rgb[1], 10);
1890 blue = parseInt(rgb[2], 10);
1893 rgb = rgb[5].split(/\s*,\s*/);
1894 red = parseInt(rgb[0], 10) * 2.55;
1895 green = parseInt(rgb[1], 10) * 2.55;
1896 blue = parseInt(rgb[2], 10) * 2.55;
1899 rgb = rgb[6].split(/\s*,\s*/);
1900 red = parseInt(rgb[0], 10);
1901 green = parseInt(rgb[1], 10);
1902 blue = parseInt(rgb[2], 10);
1903 return this.hsb2rgb(red, green, blue);
1906 rgb = rgb[7].split(/\s*,\s*/);
1907 red = parseInt(rgb[0], 10) * 2.55;
1908 green = parseInt(rgb[1], 10) * 2.55;
1909 blue = parseInt(rgb[2], 10) * 2.55;
1910 return this.hsb2rgb(red, green, blue);
1912 var rgb = {r: red, g: green, b: blue};
1913 var r = Math.round(red).toString(16);
1914 (r.length == 1) && (r = "0" + r);
1915 var g = Math.round(green).toString(16);
1916 (g.length == 1) && (g = "0" + g);
1917 var b = Math.round(blue).toString(16);
1918 (b.length == 1) && (b = "0" + b);
1919 rgb.hex = "#" + r + g + b;
1923 Raphael.getColor = function (value) {
1924 var start = arguments.callee.start = arguments.callee.start || {h: 0, s: 1, b: value || .75};
1925 var rgb = this.hsb2rgb(start.h, start.s, start.b);
1931 arguments.callee.start = {h: 0, s: 1, b: start.b};
1936 Raphael.getColor.reset = function () {
1937 this.start = undefined;
1939 Raphael.parsePathString = function (pathString) {
1940 var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0};
1942 pathString.replace(/([achlmqstvz])\s*((-?\d*\.?\d*\s*,?\s*)+)/ig, function (a, b, c) {
1943 var params = [], name = b.toLowerCase();
1944 c.replace(/(-?\d*\.?\d*)\s*,?\s*/ig, function (a, b) {
1945 b && params.push(+b);
1947 while (params.length >= paramCounts[name]) {
1948 data.push([b].concat(params.splice(0, paramCounts[name])));
1949 if (!paramCounts[name]) {
1956 Raphael.pathDimensions = function (path) {
1957 var pathArray = path;
1958 if (typeof path == "string") {
1959 pathArray = this.parsePathString(path);
1961 pathArray = this.pathToAbsolute(pathArray);
1962 var x = [], y = [], length = 0;
1963 for (var i = 0, ii = pathArray.length; i < ii; i++) {
1964 switch (pathArray[i][0]) {
1968 x.push(pathArray[i][pathArray[i].length - 2]);
1969 y.push(pathArray[i][pathArray[i].length - 1]);
1972 for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
1974 x.push(pathArray[i][j]);
1976 y.push(pathArray[i][j]);
1981 var minx = Math.min.apply(Math, x),
1982 miny = Math.min.apply(Math, y);
1986 width: Math.max.apply(Math, x) - minx,
1987 height: Math.max.apply(Math, y) - miny,
1992 Raphael.pathToRelative = function (pathArray) {
1994 if (typeof pathArray == "string") {
1995 pathArray = this.parsePathString(pathArray);
1997 var x = 0, y = 0, start = 0;
1998 if (pathArray[0][0] == "M") {
1999 x = pathArray[0][1];
2000 y = pathArray[0][2];
2002 res.push(pathArray[0]);
2004 for (var i = start, ii = pathArray.length; i < ii; i++) {
2006 if (pathArray[i][0] != pathArray[i][0].toLowerCase()) {
2007 res[i][0] = pathArray[i][0].toLowerCase();
2008 switch (res[i][0]) {
2010 res[i][1] = pathArray[i][1];
2011 res[i][2] = pathArray[i][2];
2013 res[i][4] = pathArray[i][4];
2014 res[i][5] = pathArray[i][5];
2015 res[i][6] = +(pathArray[i][6] - x).toFixed(3);
2016 res[i][7] = +(pathArray[i][7] - y).toFixed(3);
2019 res[i][1] = +(pathArray[i][1] - y).toFixed(3);
2022 for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
2023 res[i][j] = +(pathArray[i][j] - ((j % 2) ? x : y)).toFixed(3);
2027 res[i] = pathArray[i];
2029 switch (res[i][0]) {
2033 x += res[i][res[i].length - 1];
2036 y += res[i][res[i].length - 1];
2039 x += res[i][res[i].length - 2];
2040 y += res[i][res[i].length - 1];
2045 Raphael.pathToAbsolute = function (pathArray) {
2047 if (typeof pathArray == "string") {
2048 pathArray = this.parsePathString(pathArray);
2050 var x = 0, y = 0, start = 0;
2051 if (pathArray[0][0] == "M") {
2052 x = +pathArray[0][1];
2053 y = +pathArray[0][2];
2055 res[0] = pathArray[0];
2057 for (var i = start, ii = pathArray.length; i < ii; i++) {
2059 if (pathArray[i][0] != pathArray[i][0].toUpperCase()) {
2060 res[i][0] = pathArray[i][0].toUpperCase();
2061 switch (res[i][0]) {
2063 res[i][1] = pathArray[i][1];
2064 res[i][2] = pathArray[i][2];
2066 res[i][4] = pathArray[i][4];
2067 res[i][5] = pathArray[i][5];
2068 res[i][6] = +(pathArray[i][6] + x).toFixed(3);
2069 res[i][7] = +(pathArray[i][7] + y).toFixed(3);
2072 res[i][1] = +pathArray[i][1] + y;
2075 for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
2076 res[i][j] = +pathArray[i][j] + ((j % 2) ? x : y);
2080 res[i] = pathArray[i];
2082 switch (res[i][0]) {
2092 x = res[i][res[i].length - 2];
2093 y = res[i][res[i].length - 1];
2098 Raphael.pathEqualiser = function (path1, path2) {
2099 var data = [this.pathToAbsolute(this.parsePathString(path1)), this.pathToAbsolute(this.parsePathString(path2))],
2100 attrs = [{x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}, {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}],
2101 processPath = function (path, d) {
2111 var nx = d.x + (d.x - (d.bx || d.x));
2112 var ny = d.y + (d.y - (d.by || d.y));
2113 path = ["C", nx, ny, path[1], path[2], path[3], path[4]];
2116 var nx = d.x + (d.x - (d.bx || d.x));
2117 var ny = d.y + (d.y - (d.by || d.y));
2118 path = ["Q", nx, ny, path[1], path[2]];
2121 path = ["L", path[1], d.y];
2124 path = ["L", d.x, path[1]];
2127 path = ["L", d.X, d.Y];
2132 edgeCases = function (a, b, i) {
2133 if (data[a][i][0] == "M" && data[b][i][0] != "M") {
2134 data[b].splice(i, 0, ["M", attrs[b].x, attrs[b].y]);
2135 attrs[a].bx = data[a][i][data[a][i].length - 4] || 0;
2136 attrs[a].by = data[a][i][data[a][i].length - 3] || 0;
2137 attrs[a].x = data[a][i][data[a][i].length - 2];
2138 attrs[a].y = data[a][i][data[a][i].length - 1];
2140 } else if (data[a][i][0] == "L" && data[b][i][0] == "C") {
2141 data[a][i] = ["C", attrs[a].x, attrs[a].y, data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
2142 } else if (data[a][i][0] == "L" && data[b][i][0] == "Q") {
2143 data[a][i] = ["Q", data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
2144 } else if (data[a][i][0] == "Q" && data[b][i][0] == "C") {
2145 var x = data[b][i][data[b][i].length - 2];
2146 var y = data[b][i][data[b][i].length - 1];
2147 data[b].splice(i + 1, 0, ["Q", x, y, x, y]);
2148 data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
2150 attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
2151 attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
2152 attrs[b].x = data[b][i][data[b][i].length - 2];
2153 attrs[b].y = data[b][i][data[b][i].length - 1];
2155 } else if (data[a][i][0] == "A" && data[b][i][0] == "C") {
2156 var x = data[b][i][data[b][i].length - 2];
2157 var y = data[b][i][data[b][i].length - 1];
2158 data[b].splice(i + 1, 0, ["A", 0, 0, data[a][i][3], data[a][i][4], data[a][i][5], x, y]);
2159 data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
2161 attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
2162 attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
2163 attrs[b].x = data[b][i][data[b][i].length - 2];
2164 attrs[b].y = data[b][i][data[b][i].length - 1];
2166 } else if (data[a][i][0] == "U") {
2167 data[a][i][0] = data[b][i][0];
2168 for (var j = 1, jj = data[b][i].length; j < jj; j++) {
2169 data[a][i][j] = (j % 2) ? attrs[a].x : attrs[a].y;
2174 for (var i = 0; i < Math.max(data[0].length, data[1].length); i++) {
2175 data[0][i] = processPath(data[0][i], attrs[0]);
2176 data[1][i] = processPath(data[1][i], attrs[1]);
2177 if (data[0][i][0] != data[1][i][0] && (edgeCases(0, 1, i) || edgeCases(1, 0, i))) {
2180 attrs[0].bx = data[0][i][data[0][i].length - 4] || 0;
2181 attrs[0].by = data[0][i][data[0][i].length - 3] || 0;
2182 attrs[0].x = data[0][i][data[0][i].length - 2];
2183 attrs[0].y = data[0][i][data[0][i].length - 1];
2184 attrs[1].bx = data[1][i][data[1][i].length - 4] || 0;
2185 attrs[1].by = data[1][i][data[1][i].length - 3] || 0;
2186 attrs[1].x = data[1][i][data[1][i].length - 2];
2187 attrs[1].y = data[1][i][data[1][i].length - 1];