1 // ┌─────────────────────────────────────────────────────────────────────┐ \\
2 // │ Raphaël 2.0 - JavaScript Vector Library │ \\
3 // ├─────────────────────────────────────────────────────────────────────┤ \\
4 // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
5 // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
6 // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
7 // └─────────────────────────────────────────────────────────────────────┘ \\
9 // ┌──────────────────────────────────────────────────────────────────────────────────────┐ \\
10 // │ Eve 0.3.2 - JavaScript Events Library │ \\
11 // ├──────────────────────────────────────────────────────────────────────────────────────┤ \\
12 // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://dmitry.baranovskiy.com/) │ \\
13 // │ Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license. │ \\
14 // └──────────────────────────────────────────────────────────────────────────────────────┘ \\
17 var version = "0.3.2",
18 has = "hasOwnProperty",
22 numsort = function (a, b) {
29 eve = function (name, scope) {
32 args = Array.prototype.slice.call(arguments, 2),
33 listeners = eve.listeners(name),
43 for (var i = 0, ii = listeners.length; i < ii; i++) if ("zIndex" in listeners[i]) {
44 indexed.push(listeners[i].zIndex);
45 if (listeners[i].zIndex < 0) {
46 queue[listeners[i].zIndex] = listeners[i];
49 indexed.sort(numsort);
50 while (indexed[z] < 0) {
51 l = queue[indexed[z++]];
52 out.push(l.apply(scope, args));
58 for (i = 0; i < ii; i++) {
61 if (l.zIndex == indexed[z]) {
62 out.push(l.apply(scope, args));
69 l = queue[indexed[z]];
70 l && out.push(l.apply(scope, args));
80 out.push(l.apply(scope, args));
88 return out.length ? out : null;
91 eve.listeners = function (name) {
92 var names = name.split(separator),
104 for (i = 0, ii = names.length; i < ii; i++) {
106 for (j = 0, jj = es.length; j < jj; j++) {
108 items = [e[names[i]], e[wildcard]];
114 out = out.concat(item.f || []);
124 eve.on = function (name, f) {
125 var names = name.split(separator),
127 for (var i = 0, ii = names.length; i < ii; i++) {
129 !e[names[i]] && (e[names[i]] = {n: {}});
133 for (i = 0, ii = e.f.length; i < ii; i++) if (e.f[i] == f) {
137 return function (zIndex) {
138 if (+zIndex == +zIndex) {
144 eve.stop = function () {
148 eve.nt = function (subname) {
150 return new RegExp("(?:\\.|\\/|^)" + subname + "(?:\\.|\\/|$)").test(current_event);
152 return current_event;
155 eve.unbind = function (name, f) {
156 var names = name.split(separator),
161 for (var i = 0, ii = names.length; i < ii; i++) {
162 for (var j = 0; j < cur.length; j += splice.length - 2) {
165 if (names[i] != wildcard) {
167 splice.push(e[names[i]]);
170 for (key in e) if (e[has](key)) {
174 cur.splice.apply(cur, splice);
177 for (i = 0, ii = cur.length; i < ii; i++) {
182 for (j = 0, jj = e.f.length; j < jj; j++) if (e.f[j] == f) {
186 !e.f.length && delete e.f;
188 for (key in e.n) if (e.n[has](key) && e.n[key].f) {
189 var funcs = e.n[key].f;
190 for (j = 0, jj = funcs.length; j < jj; j++) if (funcs[j] == f) {
194 !funcs.length && delete e.n[key].f;
198 for (key in e.n) if (e.n[has](key) && e.n[key].f) {
207 eve.version = version;
208 eve.toString = function () {
209 return "You are running Eve " + version;
211 (typeof module != "undefined" && module.exports) ? (module.exports = eve) : (glob.eve = eve);
214 // ┌─────────────────────────────────────────────────────────────────────┐ \\
215 // │ "Raphaël 2.0" - JavaScript Vector Library │ \\
216 // ├─────────────────────────────────────────────────────────────────────┤ \\
217 // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
218 // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
219 // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
220 // └─────────────────────────────────────────────────────────────────────┘ \\
224 if (R.is(first, "function")) {
225 return loaded ? first() : eve.on("DOMload", first);
226 } else if (R.is(first, array)) {
228 cnv = R._engine.create[apply](R, a.splice(0, 3 + R.is(a[0], nu))),
233 for (; i < ii; i++) {
235 elements[has](j.type) && res.push(cnv[j.type]().attr(j));
239 var args = Array.prototype.slice.call(arguments, 0);
240 if (R.is(args[args.length - 1], "function")) {
242 return loaded ? f.call(R._engine.create[apply](R, args)) : eve.on("DOMload", function () {
243 f.call(R._engine.create[apply](R, args));
246 return R._engine.create[apply](R, arguments);
254 elements = {circle: 1, rect: 1, path: 1, ellipse: 1, text: 1, image: 1},
255 formatrg = /\{(\d+)\}/g,
257 has = "hasOwnProperty",
263 was: Object.prototype[has].call(g.win, "Raphael"),
266 Paper = function () {
269 this.ca = this.customAttributes = {};
272 appendChild = "appendChild",
275 supportsTouch = "createTouch" in g.doc,
280 events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend touchcancel"[split](S),
282 mousedown: "touchstart",
283 mousemove: "touchmove",
286 lowerCase = Str.prototype.toLowerCase,
296 toString = "toString",
298 objectToString = Object.prototype.toString,
301 ISURL = R._ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
302 colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+%?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+%?(?:\s*,\s*[\d\.]+%?)?)\s*\)|hsba?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\)|hsla?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\))\s*$/i,
303 isnan = {"NaN": 1, "Infinity": 1, "-Infinity": 1},
304 bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
306 setAttribute = "setAttribute",
307 toFloat = parseFloat,
309 upperCase = Str.prototype.toUpperCase,
310 availableAttrs = R._availableAttrs = {
312 "arrow-start": "none",
314 "clip-rect": "0 0 1e9 1e9",
320 font: '10px "Arial"',
321 "font-family": '"Arial"',
323 "font-style": "normal",
327 href: "http://raphaeljs.com/",
335 "stroke-dasharray": "",
336 "stroke-linecap": "butt",
337 "stroke-linejoin": "butt",
338 "stroke-miterlimit": 0,
342 "text-anchor": "middle",
349 availableAnimAttrs = R._availableAnimAttrs = {
364 "stroke-opacity": nu,
366 transform: "transform",
371 commaSpaces = /\s*,\s*/,
372 hsrg = {hs: 1, rg: 1},
373 p2s = /,?([achlmqrstvxz]),?/gi,
374 pathCommand = /([achlmrqstvz])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
375 tCommand = /([rstm])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
376 pathValues = /(-?\d*\.?\d*(?:e[\-+]?\d+)?)\s*,?\s*/ig,
377 radial_gradient = R._radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/,
379 sortByKey = function (a, b) {
380 return a.key - b.key;
382 sortByNumber = function (a, b) {
383 return toFloat(a) - toFloat(b);
385 fun = function () {},
386 pipe = function (x) {
389 rectPath = R._rectPath = function (x, y, w, h, r) {
391 return [["M", x + r, y], ["l", w - r * 2, 0], ["a", r, r, 0, 0, 1, r, r], ["l", 0, h - r * 2], ["a", r, r, 0, 0, 1, -r, r], ["l", r * 2 - w, 0], ["a", r, r, 0, 0, 1, -r, -r], ["l", 0, r * 2 - h], ["a", r, r, 0, 0, 1, r, -r], ["z"]];
393 return [["M", x, y], ["l", w, 0], ["l", 0, h], ["l", -w, 0], ["z"]];
395 ellipsePath = function (x, y, rx, ry) {
399 return [["M", x, y], ["m", 0, -ry], ["a", rx, ry, 0, 1, 1, 0, 2 * ry], ["a", rx, ry, 0, 1, 1, 0, -2 * ry], ["z"]];
401 getPath = R._getPath = {
402 path: function (el) {
403 return el.attr("path");
405 circle: function (el) {
407 return ellipsePath(a.cx, a.cy, a.r);
409 ellipse: function (el) {
411 return ellipsePath(a.cx, a.cy, a.rx, a.ry);
413 rect: function (el) {
415 return rectPath(a.x, a.y, a.width, a.height, a.r);
417 image: function (el) {
419 return rectPath(a.x, a.y, a.width, a.height);
421 text: function (el) {
422 var bbox = el._getBBox();
423 return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);
426 mapPath = R.mapPath = function (path, matrix) {
430 var x, y, i, j, pathi;
431 path = path2curve(path);
432 for (i = 0, ii = path.length; i < ii; i++) {
434 for (j = 1, jj = pathi.length; j < jj; j += 2) {
435 x = matrix.x(pathi[j], pathi[j + 1]);
436 y = matrix.y(pathi[j], pathi[j + 1]);
446 R.type = (g.win.SVGAngle || g.doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
447 if (R.type == "VML") {
448 var d = g.doc.createElement("div"),
450 d.innerHTML = '<v:shape adj="1"/>';
452 b.style.behavior = "url(#default#VML)";
453 if (!(b && typeof b.adj == "object")) {
460 R.svg = !(R.vml = R.type == "VML");
463 R.fn = paperproto = Paper.prototype = R.prototype;
467 R.is = function (o, type) {
468 type = lowerCase.call(type);
469 if (type == "finite") {
470 return !isnan[has](+o);
472 if (type == "array") {
473 return o instanceof Array;
475 return (type == "null" && o === null) ||
476 (type == typeof o && o !== null) ||
477 (type == "object" && o === Object(o)) ||
478 (type == "array" && Array.isArray && Array.isArray(o)) ||
479 objectToString.call(o).slice(8, -1).toLowerCase() == type;
482 R.angle = function (x1, y1, x2, y2, x3, y3) {
489 return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360;
491 return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3);
495 R.rad = function (deg) {
496 return deg % 360 * PI / 180;
499 R.deg = function (rad) {
500 return rad * 180 / PI % 360;
503 R.snapTo = function (values, value, tolerance) {
504 tolerance = R.is(tolerance, "finite") ? tolerance : 10;
505 if (R.is(values, array)) {
506 var i = values.length;
507 while (i--) if (abs(values[i] - value) <= tolerance) {
512 var rem = value % values;
513 if (rem < tolerance) {
516 if (rem > values - tolerance) {
517 return value - rem + values;
524 var createUUID = R.createUUID = (function (uuidRegEx, uuidReplacer) {
526 return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(uuidRegEx, uuidReplacer).toUpperCase();
528 })(/[xy]/g, function (c) {
529 var r = math.random() * 16 | 0,
530 v = c == "x" ? r : (r & 3 | 8);
531 return v.toString(16);
535 R.setWindow = function (newwin) {
536 eve("setWindow", R, g.win, newwin);
538 g.doc = g.win.document;
543 var toHex = function (color) {
545 // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
546 var trim = /^\s+|\s+$/g;
549 var docum = new ActiveXObject("htmlfile");
550 docum.write("<body>");
554 bod = createPopup().document.body;
556 var range = bod.createTextRange();
557 toHex = cacher(function (color) {
559 bod.style.color = Str(color).replace(trim, E);
560 var value = range.queryCommandValue("ForeColor");
561 value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
562 return "#" + ("000000" + value.toString(16)).slice(-6);
568 var i = g.doc.createElement("i");
569 i.title = "Rapha\xebl Colour Picker";
570 i.style.display = "none";
571 g.doc.body.appendChild(i);
572 toHex = cacher(function (color) {
573 i.style.color = color;
574 return g.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
579 hsbtoString = function () {
580 return "hsb(" + [this.h, this.s, this.b] + ")";
582 hsltoString = function () {
583 return "hsl(" + [this.h, this.s, this.l] + ")";
585 rgbtoString = function () {
588 prepareRGB = function (r, g, b) {
589 if (g == null && R.is(r, "object") && "r" in r && "g" in r && "b" in r) {
594 if (g == null && R.is(r, string)) {
595 var clr = R.getRGB(r);
600 if (r > 1 || g > 1 || b > 1) {
608 packageRGB = function (r, g, b, o) {
617 toString: rgbtoString
619 R.is(o, "finite") && (rgb.opacity = o);
624 R.color = function (clr) {
626 if (R.is(clr, "object") && "h" in clr && "s" in clr && "b" in clr) {
627 rgb = R.hsb2rgb(clr);
632 } else if (R.is(clr, "object") && "h" in clr && "s" in clr && "l" in clr) {
633 rgb = R.hsl2rgb(clr);
639 if (R.is(clr, "string")) {
642 if (R.is(clr, "object") && "r" in clr && "g" in clr && "b" in clr) {
643 rgb = R.rgb2hsl(clr);
647 rgb = R.rgb2hsb(clr);
651 crl.r = clr.g = clr.b = clr.h = clr.s = clr.v = clr.l = -1;
654 clr.toString = rgbtoString;
658 R.hsb2rgb = function (h, s, v, o) {
659 if (this.is(h, "object") && "h" in h && "s" in h && "b" in h) {
669 X = C * (1 - abs(h % 2 - 1));
673 R += [C, X, 0, 0, X, C][h];
674 G += [X, C, C, X, 0, 0][h];
675 B += [0, 0, X, C, C, X][h];
676 return packageRGB(R, G, B, o);
679 R.hsl2rgb = function (h, s, l, o) {
680 if (this.is(h, "object") && "h" in h && "s" in h && "l" in h) {
685 if (h > 1 || s > 1 || l > 1) {
693 C = 2 * s * (l < .5 ? l : 1 - l);
694 X = C * (1 - abs(h % 2 - 1));
695 R = G = B = l - C / 2;
698 R += [C, X, 0, 0, X, C][h];
699 G += [X, C, C, X, 0, 0][h];
700 B += [0, 0, X, C, C, X][h];
701 return packageRGB(R, G, B, o);
704 R.rgb2hsb = function (r, g, b) {
705 b = prepareRGB(r, g, b);
712 C = V - mmin(r, g, b);
714 V == r ? (g - b) / C :
715 V == g ? (b - r) / C + 2 :
718 H = ((H + 360) % 6) * 60 / 360;
719 S = C == 0 ? 0 : C / V;
720 return {h: H, s: S, b: V, toString: hsbtoString};
723 R.rgb2hsl = function (r, g, b) {
724 b = prepareRGB(r, g, b);
729 var H, S, L, M, m, C;
734 M == r ? (g - b) / C :
735 M == g ? (b - r) / C + 2 :
737 H = ((H + 360) % 6) * 60 / 360;
740 L < .5 ? C / (2 * L) :
742 return {h: H, s: S, l: L, toString: hsltoString};
744 R._path2string = function () {
745 return this.join(",").replace(p2s, "$1");
747 function repush(array, item) {
748 for (var i = 0, ii = array.length; i < ii; i++) if (array[i] === item) {
749 return array.push(array.splice(i, 1)[0]);
752 function cacher(f, scope, postprocessor) {
754 var arg = Array.prototype.slice.call(arguments, 0),
755 args = arg.join("\u2400"),
756 cache = newf.cache = newf.cache || {},
757 count = newf.count = newf.count || [];
758 if (cache[has](args)) {
760 return postprocessor ? postprocessor(cache[args]) : cache[args];
762 count.length >= 1e3 && delete cache[count.shift()];
764 cache[args] = f[apply](scope, arg);
765 return postprocessor ? postprocessor(cache[args]) : cache[args];
770 var preload = R._preload = function (src, f) {
771 var img = g.doc.createElement("img");
772 img.style.cssText = "position:absolute;left:-9999em;top-9999em";
773 img.onload = function () {
776 g.doc.body.removeChild(this);
778 img.onerror = function () {
779 g.doc.body.removeChild(this);
781 g.doc.body.appendChild(img);
785 function clrToString() {
790 R.getRGB = cacher(function (colour) {
791 if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) {
792 return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
794 if (colour == "none") {
795 return {r: -1, g: -1, b: -1, hex: "none", toString: clrToString};
797 !(hsrg[has](colour.toLowerCase().substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
805 rgb = colour.match(colourRegExp);
808 blue = toInt(rgb[2].substring(5), 16);
809 green = toInt(rgb[2].substring(3, 5), 16);
810 red = toInt(rgb[2].substring(1, 3), 16);
813 blue = toInt((t = rgb[3].charAt(3)) + t, 16);
814 green = toInt((t = rgb[3].charAt(2)) + t, 16);
815 red = toInt((t = rgb[3].charAt(1)) + t, 16);
818 values = rgb[4][split](commaSpaces);
819 red = toFloat(values[0]);
820 values[0].slice(-1) == "%" && (red *= 2.55);
821 green = toFloat(values[1]);
822 values[1].slice(-1) == "%" && (green *= 2.55);
823 blue = toFloat(values[2]);
824 values[2].slice(-1) == "%" && (blue *= 2.55);
825 rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3]));
826 values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
829 values = rgb[5][split](commaSpaces);
830 red = toFloat(values[0]);
831 values[0].slice(-1) == "%" && (red *= 2.55);
832 green = toFloat(values[1]);
833 values[1].slice(-1) == "%" && (green *= 2.55);
834 blue = toFloat(values[2]);
835 values[2].slice(-1) == "%" && (blue *= 2.55);
836 (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
837 rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3]));
838 values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
839 return R.hsb2rgb(red, green, blue, opacity);
842 values = rgb[6][split](commaSpaces);
843 red = toFloat(values[0]);
844 values[0].slice(-1) == "%" && (red *= 2.55);
845 green = toFloat(values[1]);
846 values[1].slice(-1) == "%" && (green *= 2.55);
847 blue = toFloat(values[2]);
848 values[2].slice(-1) == "%" && (blue *= 2.55);
849 (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
850 rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3]));
851 values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
852 return R.hsl2rgb(red, green, blue, opacity);
854 rgb = {r: red, g: green, b: blue, toString: clrToString};
855 rgb.hex = "#" + (16777216 | blue | (green << 8) | (red << 16)).toString(16).slice(1);
856 R.is(opacity, "finite") && (rgb.opacity = opacity);
859 return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
862 R.hsb = cacher(function (h, s, b) {
863 return R.hsb2rgb(h, s, b).hex;
866 R.hsl = cacher(function (h, s, l) {
867 return R.hsl2rgb(h, s, l).hex;
870 R.rgb = cacher(function (r, g, b) {
871 return "#" + (16777216 | b | (g << 8) | (r << 16)).toString(16).slice(1);
874 R.getColor = function (value) {
875 var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75},
876 rgb = this.hsb2rgb(start.h, start.s, start.b);
881 start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b});
886 R.getColor.reset = function () {
890 // http://schepers.cc/getting-to-the-point
891 function catmullRom2bezier(crp) {
893 for (var i = 0, iLen = crp.length; iLen - 2 > i; i += 2) {
894 var p = [{x: +crp[i], y: +crp[i + 1]},
895 {x: +crp[i], y: +crp[i + 1]},
896 {x: +crp[i + 2], y: +crp[i + 3]},
897 {x: +crp[i + 4], y: +crp[i + 5]}];
899 p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
902 p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
905 (-p[0].x + 6 * p[1].x + p[2].x) / 6,
906 (-p[0].y + 6 * p[1].y + p[2].y) / 6,
907 (p[1].x + 6 * p[2].x - p[3].x) / 6,
908 (p[1].y + 6*p[2].y - p[3].y) / 6,
917 R.parsePathString = cacher(function (pathString) {
921 var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, r: 4, q: 4, s: 4, t: 2, v: 1, z: 0},
923 if (R.is(pathString, array) && R.is(pathString[0], array)) { // rough assumption
924 data = pathClone(pathString);
927 Str(pathString).replace(pathCommand, function (a, b, c) {
929 name = b.toLowerCase();
930 c.replace(pathValues, function (a, b) {
931 b && params.push(+b);
933 if (name == "m" && params.length > 2) {
934 data.push([b][concat](params.splice(0, 2)));
936 b = b == "m" ? "l" : "L";
939 data.push([b][concat](params));
940 } else while (params.length >= paramCounts[name]) {
941 data.push([b][concat](params.splice(0, paramCounts[name])));
942 if (!paramCounts[name]) {
948 data.toString = R._path2string;
952 R.parseTransformString = cacher(function (TString) {
956 var paramCounts = {r: 3, s: 4, t: 2, m: 6},
958 if (R.is(TString, array) && R.is(TString[0], array)) { // rough assumption
959 data = pathClone(TString);
962 Str(TString).replace(tCommand, function (a, b, c) {
964 name = lowerCase.call(b);
965 c.replace(pathValues, function (a, b) {
966 b && params.push(+b);
968 data.push([b][concat](params));
971 data.toString = R._path2string;
975 R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
981 x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,
982 y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y,
983 mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),
984 my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y),
985 nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x),
986 ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y),
987 ax = t1 * p1x + t * c1x,
988 ay = t1 * p1y + t * c1y,
989 cx = t1 * c2x + t * p2x,
990 cy = t1 * c2y + t * p2y,
991 alpha = (90 - math.atan2(mx - nx, my - ny) * 180 / PI);
992 (mx > nx || my < ny) && (alpha += 180);
998 start: {x: ax, y: ay},
1003 var pathDimensions = cacher(function (path) {
1005 return {x: 0, y: 0, width: 0, height: 0};
1007 path = path2curve(path);
1013 for (var i = 0, ii = path.length; i < ii; i++) {
1021 var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
1022 X = X[concat](dim.min.x, dim.max.x);
1023 Y = Y[concat](dim.min.y, dim.max.y);
1028 var xmin = mmin[apply](0, X),
1029 ymin = mmin[apply](0, Y);
1033 width: mmax[apply](0, X) - xmin,
1034 height: mmax[apply](0, Y) - ymin
1036 }, null, function (o) {
1044 pathClone = function (pathArray) {
1046 if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
1047 pathArray = R.parsePathString(pathArray);
1049 for (var i = 0, ii = pathArray.length; i < ii; i++) {
1051 for (var j = 0, jj = pathArray[i].length; j < jj; j++) {
1052 res[i][j] = pathArray[i][j];
1055 res.toString = R._path2string;
1058 pathToRelative = R._pathToRelative = cacher(function (pathArray) {
1059 if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
1060 pathArray = R.parsePathString(pathArray);
1068 if (pathArray[0][0] == "M") {
1069 x = pathArray[0][1];
1070 y = pathArray[0][2];
1074 res.push(["M", x, y]);
1076 for (var i = start, ii = pathArray.length; i < ii; i++) {
1077 var r = res[i] = [],
1079 if (pa[0] != lowerCase.call(pa[0])) {
1080 r[0] = lowerCase.call(pa[0]);
1088 r[6] = +(pa[6] - x).toFixed(3);
1089 r[7] = +(pa[7] - y).toFixed(3);
1092 r[1] = +(pa[1] - y).toFixed(3);
1098 for (var j = 1, jj = pa.length; j < jj; j++) {
1099 r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
1108 for (var k = 0, kk = pa.length; k < kk; k++) {
1112 var len = res[i].length;
1113 switch (res[i][0]) {
1119 x += +res[i][len - 1];
1122 y += +res[i][len - 1];
1125 x += +res[i][len - 2];
1126 y += +res[i][len - 1];
1129 res.toString = R._path2string;
1132 pathToAbsolute = R._pathToAbsolute = cacher(function (pathArray) {
1133 if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
1134 pathArray = R.parsePathString(pathArray);
1136 if (!pathArray || !pathArray.length) {
1137 return [["M", 0, 0]];
1145 if (pathArray[0][0] == "M") {
1146 x = +pathArray[0][1];
1147 y = +pathArray[0][2];
1151 res[0] = ["M", x, y];
1153 for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) {
1156 if (pa[0] != upperCase.call(pa[0])) {
1157 r[0] = upperCase.call(pa[0]);
1165 r[6] = +(pa[6] + x);
1166 r[7] = +(pa[7] + y);
1175 var dots = [x, y][concat](pa.slice(1));
1176 for (var j = 2, jj = dots.length; j < jj; j++) {
1177 dots[j] = +dots[j] + x;
1178 dots[++j] = +dots[j] + y;
1181 res = res[concat](catmullRom2bezier(dots));
1187 for (j = 1, jj = pa.length; j < jj; j++) {
1188 r[j] = +pa[j] + ((j % 2) ? x : y);
1191 } else if (pa[0] == "R") {
1192 dots = [x, y][concat](pa.slice(1));
1194 res = res[concat](catmullRom2bezier(dots));
1195 r = ["R"][concat](pa.slice(-2));
1197 for (var k = 0, kk = pa.length; k < kk; k++) {
1213 mx = r[r.length - 2];
1214 my = r[r.length - 1];
1216 x = r[r.length - 2];
1217 y = r[r.length - 1];
1220 res.toString = R._path2string;
1222 }, null, pathClone),
1223 l2c = function (x1, y1, x2, y2) {
1224 return [x1, y1, x2, y2, x2, y2];
1226 q2c = function (x1, y1, ax, ay, x2, y2) {
1230 _13 * x1 + _23 * ax,
1231 _13 * y1 + _23 * ay,
1232 _13 * x2 + _23 * ax,
1233 _13 * y2 + _23 * ay,
1238 a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
1239 // for more information of where this math came from visit:
1240 // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
1241 var _120 = PI * 120 / 180,
1242 rad = PI / 180 * (+angle || 0),
1245 rotate = cacher(function (x, y, rad) {
1246 var X = x * math.cos(rad) - y * math.sin(rad),
1247 Y = x * math.sin(rad) + y * math.cos(rad);
1248 return {x: X, y: Y};
1251 xy = rotate(x1, y1, -rad);
1254 xy = rotate(x2, y2, -rad);
1257 var cos = math.cos(PI / 180 * angle),
1258 sin = math.sin(PI / 180 * angle),
1261 var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
1269 k = (large_arc_flag == sweep_flag ? -1 : 1) *
1270 math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
1271 cx = k * rx * y / ry + (x1 + x2) / 2,
1272 cy = k * -ry * x / rx + (y1 + y2) / 2,
1273 f1 = math.asin(((y1 - cy) / ry).toFixed(9)),
1274 f2 = math.asin(((y2 - cy) / ry).toFixed(9));
1276 f1 = x1 < cx ? PI - f1 : f1;
1277 f2 = x2 < cx ? PI - f2 : f2;
1278 f1 < 0 && (f1 = PI * 2 + f1);
1279 f2 < 0 && (f2 = PI * 2 + f2);
1280 if (sweep_flag && f1 > f2) {
1283 if (!sweep_flag && f2 > f1) {
1293 if (abs(df) > _120) {
1297 f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
1298 x2 = cx + rx * math.cos(f2);
1299 y2 = cy + ry * math.sin(f2);
1300 res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
1303 var c1 = math.cos(f1),
1307 t = math.tan(df / 4),
1308 hx = 4 / 3 * rx * t,
1309 hy = 4 / 3 * ry * t,
1311 m2 = [x1 + hx * s1, y1 - hy * c1],
1312 m3 = [x2 + hx * s2, y2 - hy * c2],
1314 m2[0] = 2 * m1[0] - m2[0];
1315 m2[1] = 2 * m1[1] - m2[1];
1317 return [m2, m3, m4][concat](res);
1319 res = [m2, m3, m4][concat](res).join()[split](",");
1321 for (var i = 0, ii = res.length; i < ii; i++) {
1322 newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
1327 findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
1330 x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
1331 y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
1334 curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
1335 var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
1336 b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
1338 t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a,
1339 t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a,
1343 abs(t1) > "1e12" && (t1 = .5);
1344 abs(t2) > "1e12" && (t2 = .5);
1345 if (t1 > 0 && t1 < 1) {
1346 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
1350 if (t2 > 0 && t2 < 1) {
1351 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
1355 a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
1356 b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
1358 t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
1359 t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
1360 abs(t1) > "1e12" && (t1 = .5);
1361 abs(t2) > "1e12" && (t2 = .5);
1362 if (t1 > 0 && t1 < 1) {
1363 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
1367 if (t2 > 0 && t2 < 1) {
1368 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
1373 min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
1374 max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
1377 path2curve = R._path2curve = cacher(function (path, path2) {
1378 var p = pathToAbsolute(path),
1379 p2 = path2 && pathToAbsolute(path2),
1380 attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
1381 attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
1382 processPath = function (path, d) {
1385 return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
1387 !(path[0] in {T:1, Q:1}) && (d.qx = d.qy = null);
1394 path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1))));
1397 nx = d.x + (d.x - (d.bx || d.x));
1398 ny = d.y + (d.y - (d.by || d.y));
1399 path = ["C", nx, ny][concat](path.slice(1));
1402 d.qx = d.x + (d.x - (d.qx || d.x));
1403 d.qy = d.y + (d.y - (d.qy || d.y));
1404 path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2]));
1409 path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4]));
1412 path = ["C"][concat](l2c(d.x, d.y, path[1], path[2]));
1415 path = ["C"][concat](l2c(d.x, d.y, path[1], d.y));
1418 path = ["C"][concat](l2c(d.x, d.y, d.x, path[1]));
1421 path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y));
1426 fixArc = function (pp, i) {
1427 if (pp[i].length > 7) {
1431 pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6)));
1434 ii = mmax(p.length, p2 && p2.length || 0);
1437 fixM = function (path1, path2, a1, a2, i) {
1438 if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") {
1439 path2.splice(i, 0, ["M", a2.x, a2.y]);
1444 ii = mmax(p.length, p2 && p2.length || 0);
1447 for (var i = 0, ii = mmax(p.length, p2 && p2.length || 0); i < ii; i++) {
1448 p[i] = processPath(p[i], attrs);
1450 p2 && (p2[i] = processPath(p2[i], attrs2));
1451 p2 && fixArc(p2, i);
1452 fixM(p, p2, attrs, attrs2, i);
1453 fixM(p2, p, attrs2, attrs, i);
1456 seglen = seg.length,
1457 seg2len = p2 && seg2.length;
1458 attrs.x = seg[seglen - 2];
1459 attrs.y = seg[seglen - 1];
1460 attrs.bx = toFloat(seg[seglen - 4]) || attrs.x;
1461 attrs.by = toFloat(seg[seglen - 3]) || attrs.y;
1462 attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x);
1463 attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y);
1464 attrs2.x = p2 && seg2[seg2len - 2];
1465 attrs2.y = p2 && seg2[seg2len - 1];
1467 return p2 ? [p, p2] : p;
1468 }, null, pathClone),
1469 parseDots = R._parseDots = cacher(function (gradient) {
1471 for (var i = 0, ii = gradient.length; i < ii; i++) {
1473 par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
1474 dot.color = R.getRGB(par[1]);
1475 if (dot.color.error) {
1478 dot.color = dot.color.hex;
1479 par[2] && (dot.offset = par[2] + "%");
1482 for (i = 1, ii = dots.length - 1; i < ii; i++) {
1483 if (!dots[i].offset) {
1484 var start = toFloat(dots[i - 1].offset || 0),
1486 for (var j = i + 1; j < ii; j++) {
1487 if (dots[j].offset) {
1488 end = dots[j].offset;
1497 var d = (end - start) / (j - i + 1);
1498 for (; i < j; i++) {
1500 dots[i].offset = start + "%";
1506 tear = R._tear = function (el, paper) {
1507 el == paper.top && (paper.top = el.prev);
1508 el == paper.bottom && (paper.bottom = el.next);
1509 el.next && (el.next.prev = el.prev);
1510 el.prev && (el.prev.next = el.next);
1512 tofront = R._tofront = function (el, paper) {
1513 if (paper.top === el) {
1518 el.prev = paper.top;
1519 paper.top.next = el;
1522 toback = R._toback = function (el, paper) {
1523 if (paper.bottom === el) {
1527 el.next = paper.bottom;
1529 paper.bottom.prev = el;
1532 insertafter = R._insertafter = function (el, el2, paper) {
1534 el2 == paper.top && (paper.top = el);
1535 el2.next && (el2.next.prev = el);
1540 insertbefore = R._insertbefore = function (el, el2, paper) {
1542 el2 == paper.bottom && (paper.bottom = el);
1543 el2.prev && (el2.prev.next = el);
1548 removed = function (methodname) {
1549 return function () {
1550 throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object");
1553 extractTransform = R._extractTransform = function (el, tstr) {
1555 return el._.transform;
1557 tstr = Str(tstr).replace(/\.{3}|\u2026/g, el._.transform || E);
1558 var tdata = R.parseTransformString(tstr),
1566 _.transform = tdata || [];
1568 for (var i = 0, ii = tdata.length; i < ii; i++) {
1571 command = Str(t[0]).toLowerCase(),
1572 absolute = t[0] != command,
1573 inver = absolute ? m.invert() : 0,
1579 if (command == "t" && tlen == 3) {
1583 x2 = inver.x(t[1], t[2]);
1584 y2 = inver.y(t[1], t[2]);
1585 m.translate(x2 - x1, y2 - y1);
1587 m.translate(t[1], t[2]);
1589 } else if (command == "r") {
1591 bb = bb || el.getBBox(1);
1592 m.rotate(t[1], bb.x + bb.width / 2, bb.y + bb.height / 2);
1594 } else if (tlen == 4) {
1596 x2 = inver.x(t[2], t[3]);
1597 y2 = inver.y(t[2], t[3]);
1598 m.rotate(t[1], x2, y2);
1600 m.rotate(t[1], t[2], t[3]);
1604 } else if (command == "s") {
1605 if (tlen == 2 || tlen == 3) {
1606 bb = bb || el.getBBox(1);
1607 m.scale(t[1], t[tlen - 1], bb.x + bb.width / 2, bb.y + bb.height / 2);
1610 } else if (tlen == 5) {
1612 x2 = inver.x(t[3], t[4]);
1613 y2 = inver.y(t[3], t[4]);
1614 m.scale(t[1], t[2], x2, y2);
1616 m.scale(t[1], t[2], t[3], t[4]);
1621 } else if (command == "m" && tlen == 7) {
1622 m.add(t[1], t[2], t[3], t[4], t[5], t[6]);
1637 if (sx == 1 && sy == 1 && !deg && _.bbox) {
1644 getEmpty = function (item) {
1646 switch (l.toLowerCase()) {
1647 case "t": return [l, 0, 0];
1648 case "m": return [l, 1, 0, 0, 1, 0, 0];
1649 case "r": if (item.length == 4) {
1650 return [l, 0, item[2], item[3]];
1654 case "s": if (item.length == 5) {
1655 return [l, 1, 1, item[3], item[4]];
1656 } else if (item.length == 3) {
1663 equaliseTransform = R._equaliseTransform = function (t1, t2) {
1664 t2 = Str(t2).replace(/\.{3}|\u2026/g, t1);
1665 t1 = R.parseTransformString(t1) || [];
1666 t2 = R.parseTransformString(t2) || [];
1667 var maxlength = mmax(t1.length, t2.length),
1672 for (; i < maxlength; i++) {
1673 tt1 = t1[i] || getEmpty(t2[i]);
1674 tt2 = t2[i] || getEmpty(tt1);
1675 if ((tt1[0] != tt2[0]) ||
1676 (tt1[0].toLowerCase() == "r" && (tt1[2] != tt2[2] || tt1[3] != tt2[3])) ||
1677 (tt1[0].toLowerCase() == "s" && (tt1[3] != tt2[3] || tt1[4] != tt2[4]))
1683 for (j = 0, jj = mmax(tt1.length, tt2.length); j < jj; j++) {
1684 j in tt1 && (from[i][j] = tt1[j]);
1685 j in tt2 && (to[i][j] = tt2[j]);
1693 R._getContainer = function (x, y, w, h) {
1695 container = h == null && !R.is(x, "object") ? g.doc.getElementById(x) : x;
1696 if (container == null) {
1699 if (container.tagName) {
1702 container: container,
1703 width: container.style.pixelWidth || container.offsetWidth,
1704 height: container.style.pixelHeight || container.offsetHeight
1708 container: container,
1723 R.pathToRelative = pathToRelative;
1726 R.path2curve = path2curve;
1728 R.matrix = function (a, b, c, d, e, f) {
1729 return new Matrix(a, b, c, d, e, f);
1731 function Matrix(a, b, c, d, e, f) {
1748 (function (matrixproto) {
1750 matrixproto.add = function (a, b, c, d, e, f) {
1751 var out = [[], [], []],
1752 m = [[this.a, this.c, this.e], [this.b, this.d, this.f], [0, 0, 1]],
1753 matrix = [[a, c, e], [b, d, f], [0, 0, 1]],
1756 if (a && a instanceof Matrix) {
1757 matrix = [[a.a, a.c, a.e], [a.b, a.d, a.f], [0, 0, 1]];
1760 for (x = 0; x < 3; x++) {
1761 for (y = 0; y < 3; y++) {
1763 for (z = 0; z < 3; z++) {
1764 res += m[x][z] * matrix[z][y];
1777 matrixproto.invert = function () {
1779 x = me.a * me.d - me.b * me.c;
1780 return new Matrix(me.d / x, -me.b / x, -me.c / x, me.a / x, (me.c * me.f - me.d * me.e) / x, (me.b * me.e - me.a * me.f) / x);
1783 matrixproto.clone = function () {
1784 return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f);
1787 matrixproto.translate = function (x, y) {
1788 this.add(1, 0, 0, 1, x, y);
1791 matrixproto.scale = function (x, y, cx, cy) {
1792 y == null && (y = x);
1793 (cx || cy) && this.add(1, 0, 0, 1, cx, cy);
1794 this.add(x, 0, 0, y, 0, 0);
1795 (cx || cy) && this.add(1, 0, 0, 1, -cx, -cy);
1798 matrixproto.rotate = function (a, x, y) {
1802 var cos = +math.cos(a).toFixed(9),
1803 sin = +math.sin(a).toFixed(9);
1804 this.add(cos, sin, -sin, cos, x, y);
1805 this.add(1, 0, 0, 1, -x, -y);
1808 matrixproto.x = function (x, y) {
1809 return x * this.a + y * this.c + this.e;
1812 matrixproto.y = function (x, y) {
1813 return x * this.b + y * this.d + this.f;
1815 matrixproto.get = function (i) {
1816 return +this[Str.fromCharCode(97 + i)].toFixed(4);
1818 matrixproto.toString = function () {
1820 "matrix(" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)].join() + ")" :
1821 [this.get(0), this.get(2), this.get(1), this.get(3), 0, 0].join();
1823 matrixproto.toFilter = function () {
1824 return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.get(0) +
1825 ", M12=" + this.get(2) + ", M21=" + this.get(1) + ", M22=" + this.get(3) +
1826 ", Dx=" + this.get(4) + ", Dy=" + this.get(5) + ", sizingmethod='auto expand')";
1828 matrixproto.offset = function () {
1829 return [this.e.toFixed(4), this.f.toFixed(4)];
1832 return a[0] * a[0] + a[1] * a[1];
1834 function normalize(a) {
1835 var mag = math.sqrt(norm(a));
1836 a[0] && (a[0] /= mag);
1837 a[1] && (a[1] /= mag);
1840 matrixproto.split = function () {
1847 var row = [[this.a, this.c], [this.b, this.d]];
1848 out.scalex = math.sqrt(norm(row[0]));
1851 out.shear = row[0][0] * row[1][0] + row[0][1] * row[1][1];
1852 row[1] = [row[1][0] - row[0][0] * out.shear, row[1][1] - row[0][1] * out.shear];
1854 out.scaley = math.sqrt(norm(row[1]));
1856 out.shear /= out.scaley;
1859 var sin = -row[0][1],
1862 out.rotate = R.deg(math.acos(cos));
1864 out.rotate = 360 - out.rotate;
1867 out.rotate = R.deg(math.asin(sin));
1870 out.isSimple = !+out.shear.toFixed(9) && (out.scalex.toFixed(9) == out.scaley.toFixed(9) || !out.rotate);
1871 out.isSuperSimple = !+out.shear.toFixed(9) && out.scalex.toFixed(9) == out.scaley.toFixed(9) && !out.rotate;
1872 out.noRotation = !+out.shear.toFixed(9) && !out.rotate;
1876 matrixproto.toTransformString = function (shorter) {
1877 var s = shorter || this[split]();
1879 return "t" + [s.dx, s.dy] + "s" + [s.scalex, s.scaley, 0, 0] + "r" + [s.rotate, 0, 0];
1881 return "m" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)];
1884 })(Matrix.prototype);
1886 // WebKit rendering bug workaround method
1887 var version = navigator.userAgent.match(/Version\/(.*?)\s/) || navigator.userAgent.match(/Chrome\/(\d+)/);
1888 if ((navigator.vendor == "Apple Computer, Inc.") && (version && version[1] < 4 || navigator.platform.slice(0, 2) == "iP") ||
1889 (navigator.vendor == "Google Inc." && version && version[1] < 8)) {
1891 paperproto.safari = function () {
1892 var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"});
1893 setTimeout(function () {rect.remove();});
1896 paperproto.safari = fun;
1899 var preventDefault = function () {
1900 this.returnValue = false;
1902 preventTouch = function () {
1903 return this.originalEvent.preventDefault();
1905 stopPropagation = function () {
1906 this.cancelBubble = true;
1908 stopTouch = function () {
1909 return this.originalEvent.stopPropagation();
1911 addEvent = (function () {
1912 if (g.doc.addEventListener) {
1913 return function (obj, type, fn, element) {
1914 var realName = supportsTouch && touchMap[type] ? touchMap[type] : type,
1916 var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
1917 scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
1918 x = e.clientX + scrollX,
1919 y = e.clientY + scrollY;
1920 if (supportsTouch && touchMap[has](type)) {
1921 for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
1922 if (e.targetTouches[i].target == obj) {
1924 e = e.targetTouches[i];
1925 e.originalEvent = olde;
1926 e.preventDefault = preventTouch;
1927 e.stopPropagation = stopTouch;
1932 return fn.call(element, e, x, y);
1934 obj.addEventListener(realName, f, false);
1935 return function () {
1936 obj.removeEventListener(realName, f, false);
1940 } else if (g.doc.attachEvent) {
1941 return function (obj, type, fn, element) {
1942 var f = function (e) {
1943 e = e || g.win.event;
1944 var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
1945 scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
1946 x = e.clientX + scrollX,
1947 y = e.clientY + scrollY;
1948 e.preventDefault = e.preventDefault || preventDefault;
1949 e.stopPropagation = e.stopPropagation || stopPropagation;
1950 return fn.call(element, e, x, y);
1952 obj.attachEvent("on" + type, f);
1953 var detacher = function () {
1954 obj.detachEvent("on" + type, f);
1962 dragMove = function (e) {
1965 scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
1966 scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
1971 if (supportsTouch) {
1972 var i = e.touches.length,
1975 touch = e.touches[i];
1976 if (touch.identifier == dragi.el._drag.id) {
1979 (e.originalEvent ? e.originalEvent : e).preventDefault();
1986 var node = dragi.el.node,
1988 next = node.nextSibling,
1989 parent = node.parentNode,
1990 display = node.style.display;
1991 g.win.opera && parent.removeChild(node);
1992 node.style.display = "none";
1993 o = dragi.el.paper.getElementByPoint(x, y);
1994 node.style.display = display;
1995 g.win.opera && (next ? parent.insertBefore(node, next) : parent.appendChild(node));
1996 o && eve("drag.over." + dragi.el.id, dragi.el, o);
1999 eve("drag.move." + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);
2002 dragUp = function (e) {
2003 R.unmousemove(dragMove).unmouseup(dragUp);
2004 var i = drag.length,
2008 dragi.el._drag = {};
2009 eve("drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e);
2014 elproto = R.el = {};
2047 for (var i = events.length; i--;) {
2048 (function (eventName) {
2049 R[eventName] = elproto[eventName] = function (fn, scope) {
2050 if (R.is(fn, "function")) {
2051 this.events = this.events || [];
2052 this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node || g.doc, eventName, fn, scope || this)});
2056 R["un" + eventName] = elproto["un" + eventName] = function (fn) {
2057 var events = this.events,
2059 while (l--) if (events[l].name == eventName && events[l].f == fn) {
2061 events.splice(l, 1);
2062 !events.length && delete this.events;
2071 elproto.data = function (key, value) {
2072 var data = eldata[this.id] = eldata[this.id] || {};
2073 if (arguments.length == 1) {
2074 if (R.is(key, "object")) {
2075 for (var i in key) if (key[has](i)) {
2076 this.data(i, key[i]);
2080 eve("data.get." + this.id, this, data[key], key);
2084 eve("data.set." + this.id, this, value, key);
2088 elproto.removeData = function (key) {
2090 eldata[this.id] = {};
2092 eldata[this.id] && delete eldata[this.id][key];
2097 elproto.hover = function (f_in, f_out, scope_in, scope_out) {
2098 return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in);
2101 elproto.unhover = function (f_in, f_out) {
2102 return this.unmouseover(f_in).unmouseout(f_out);
2105 elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) {
2107 (e.originalEvent || e).preventDefault();
2108 var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
2109 scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft;
2110 this._drag.x = e.clientX + scrollX;
2111 this._drag.y = e.clientY + scrollY;
2112 this._drag.id = e.identifier;
2113 !drag.length && R.mousemove(dragMove).mouseup(dragUp);
2114 drag.push({el: this, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope});
2115 onstart && eve.on("drag.start." + this.id, onstart);
2116 onmove && eve.on("drag.move." + this.id, onmove);
2117 onend && eve.on("drag.end." + this.id, onend);
2118 eve("drag.start." + this.id, start_scope || move_scope || this, e.clientX + scrollX, e.clientY + scrollY, e);
2121 this.mousedown(start);
2125 elproto.onDragOver = function (f) {
2126 f ? eve.on("drag.over." + this.id, f) : eve.unbind("drag.over." + this.id);
2129 elproto.undrag = function () {
2130 var i = drag.length;
2131 while (i--) if (drag[i].el == this) {
2132 R.unmousedown(drag[i].start);
2133 drag.splice(i++, 1);
2134 eve.unbind("drag.*." + this.id);
2136 !drag.length && R.unmousemove(dragMove).unmouseup(dragUp);
2139 paperproto.circle = function (x, y, r) {
2140 var out = R._engine.circle(this, x || 0, y || 0, r || 0);
2141 this.__set__ && this.__set__.push(out);
2145 paperproto.rect = function (x, y, w, h, r) {
2146 var out = R._engine.rect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
2147 this.__set__ && this.__set__.push(out);
2151 paperproto.ellipse = function (x, y, rx, ry) {
2152 var out = R._engine.ellipse(this, x || 0, y || 0, rx || 0, ry || 0);
2153 this.__set__ && this.__set__.push(out);
2157 paperproto.path = function (pathString) {
2158 pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E);
2159 var out = R._engine.path(R.format[apply](R, arguments), this);
2160 this.__set__ && this.__set__.push(out);
2164 paperproto.image = function (src, x, y, w, h) {
2165 var out = R._engine.image(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
2166 this.__set__ && this.__set__.push(out);
2170 paperproto.text = function (x, y, text) {
2171 var out = R._engine.text(this, x || 0, y || 0, Str(text));
2172 this.__set__ && this.__set__.push(out);
2176 paperproto.set = function (itemsArray) {
2177 !R.is(itemsArray, "array") && (itemsArray = Array.prototype.splice.call(arguments, 0, arguments.length));
2178 var out = new Set(itemsArray);
2179 this.__set__ && this.__set__.push(out);
2183 paperproto.setStart = function (set) {
2184 this.__set__ = set || this.set();
2187 paperproto.setFinish = function (set) {
2188 var out = this.__set__;
2189 delete this.__set__;
2193 paperproto.setSize = function (width, height) {
2194 return R._engine.setSize.call(this, width, height);
2197 paperproto.setViewBox = function (x, y, w, h, fit) {
2198 return R._engine.setViewBox.call(this, x, y, w, h, fit);
2202 paperproto.top = paperproto.bottom = null;
2204 paperproto.raphael = R;
2205 var getOffset = function (elem) {
2206 var box = elem.getBoundingClientRect(),
2207 doc = elem.ownerDocument,
2209 docElem = doc.documentElement,
2210 clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
2211 top = box.top + (g.win.pageYOffset || docElem.scrollTop || body.scrollTop ) - clientTop,
2212 left = box.left + (g.win.pageXOffset || docElem.scrollLeft || body.scrollLeft) - clientLeft;
2219 paperproto.getElementByPoint = function (x, y) {
2222 target = g.doc.elementFromPoint(x, y);
2223 if (g.win.opera && target.tagName == "svg") {
2224 var so = getOffset(svg),
2225 sr = svg.createSVGRect();
2228 sr.width = sr.height = 1;
2229 var hits = svg.getIntersectionList(sr, null);
2231 target = hits[hits.length - 1];
2237 while (target.parentNode && target != svg.parentNode && !target.raphael) {
2238 target = target.parentNode;
2240 target == paper.canvas.parentNode && (target = svg);
2241 target = target && target.raphael ? paper.getById(target.raphaelid) : null;
2245 paperproto.getById = function (id) {
2246 var bot = this.bottom;
2256 paperproto.forEach = function (callback, thisArg) {
2257 var bot = this.bottom;
2259 if (callback.call(thisArg, bot) === false) {
2267 return this.x + S + this.y;
2269 function x_y_w_h() {
2270 return this.x + S + this.y + S + this.width + " \xd7 " + this.height;
2273 elproto.getBBox = function (isWithoutTransform) {
2278 if (isWithoutTransform) {
2279 if (_.dirty || !_.bboxwt) {
2280 this.realPath = getPath[this.type](this);
2281 _.bboxwt = pathDimensions(this.realPath);
2282 _.bboxwt.toString = x_y_w_h;
2287 if (_.dirty || _.dirtyT || !_.bbox) {
2288 if (_.dirty || !this.realPath) {
2290 this.realPath = getPath[this.type](this);
2292 _.bbox = pathDimensions(mapPath(this.realPath, this.matrix));
2293 _.bbox.toString = x_y_w_h;
2294 _.dirty = _.dirtyT = 0;
2299 elproto.clone = function () {
2303 var out = this.paper[this.type]().attr(this.attr());
2304 this.__set__ && this.__set__.push(out);
2308 elproto.glow = function (glow) {
2309 if (this.type == "text") {
2314 width: (glow.width || 10) + (+this.attr("stroke-width") || 1),
2315 fill: glow.fill || false,
2316 opacity: glow.opacity || .5,
2317 offsetx: glow.offsetx || 0,
2318 offsety: glow.offsety || 0,
2319 color: glow.color || "#000"
2324 path = this.realPath || getPath[this.type](this);
2325 path = this.matrix ? mapPath(path, this.matrix) : path;
2326 for (var i = 1; i < c + 1; i++) {
2327 out.push(r.path(path).attr({
2329 fill: s.fill ? s.color : "none",
2330 "stroke-linejoin": "round",
2331 "stroke-linecap": "round",
2332 "stroke-width": +(s.width / c * i).toFixed(3),
2333 opacity: +(s.opacity / c).toFixed(3)
2336 return out.insertBefore(this).translate(s.offsetx, s.offsety);
2338 var curveslengths = {},
2339 getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
2342 name = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y].join(),
2343 cache = curveslengths[name],
2345 !cache && (curveslengths[name] = cache = {data: []});
2346 cache.timer && clearTimeout(cache.timer);
2347 cache.timer = setTimeout(function () {delete curveslengths[name];}, 2e3);
2348 if (length != null && !cache.precision) {
2349 var total = getPointAtSegmentLength(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
2350 cache.precision = ~~total * 10;
2353 precision = cache.precision || precision;
2354 for (var i = 0; i < precision + 1; i++) {
2355 if (cache.data[i * precision]) {
2356 dot = cache.data[i * precision];
2358 dot = R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i / precision);
2359 cache.data[i * precision] = dot;
2361 i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
2362 if (length != null && len >= length) {
2367 if (length == null) {
2371 getLengthFactory = function (istotal, subpath) {
2372 return function (path, length, onlystart) {
2373 path = path2curve(path);
2374 var x, y, p, l, sp = "", subpaths = {}, point,
2376 for (var i = 0, ii = path.length; i < ii; i++) {
2382 l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
2383 if (len + l > length) {
2384 if (subpath && !subpaths.start) {
2385 point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
2386 sp += ["C" + point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
2387 if (onlystart) {return sp;}
2388 subpaths.start = sp;
2389 sp = ["M" + point.x, point.y + "C" + point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]].join();
2395 if (!istotal && !subpath) {
2396 point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
2397 return {x: point.x, y: point.y, alpha: point.alpha};
2404 sp += p.shift() + p;
2407 point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1);
2408 point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
2412 var getTotalLength = getLengthFactory(1),
2413 getPointAtLength = getLengthFactory(),
2414 getSubpathsAtLength = getLengthFactory(0, 1);
2416 R.getTotalLength = getTotalLength;
2418 R.getPointAtLength = getPointAtLength;
2420 R.getSubpath = function (path, from, to) {
2421 if (this.getTotalLength(path) - to < 1e-6) {
2422 return getSubpathsAtLength(path, from).end;
2424 var a = getSubpathsAtLength(path, to, 1);
2425 return from ? getSubpathsAtLength(a, from).end : a;
2428 elproto.getTotalLength = function () {
2429 if (this.type != "path") {return;}
2430 if (this.node.getTotalLength) {
2431 return this.node.getTotalLength();
2433 return getTotalLength(this.attrs.path);
2436 elproto.getPointAtLength = function (length) {
2437 if (this.type != "path") {return;}
2438 return getPointAtLength(this.attrs.path, length);
2441 elproto.getSubpath = function (from, to) {
2442 if (this.type != "path") {return;}
2443 return R.getSubpath(this.attrs.path, from, to);
2446 var ef = R.easing_formulas = {
2447 linear: function (n) {
2456 "<>": function (n) {
2457 var q = .48 - n / 1.04,
2458 Q = math.sqrt(.1734 + q * q),
2460 X = pow(abs(x), 1 / 3) * (x < 0 ? -1 : 1),
2462 Y = pow(abs(y), 1 / 3) * (y < 0 ? -1 : 1),
2464 return (1 - t) * 3 * t * t + t * t * t;
2466 backIn: function (n) {
2468 return n * n * ((s + 1) * n - s);
2470 backOut: function (n) {
2473 return n * n * ((s + 1) * n + s) + 1;
2475 elastic: function (n) {
2479 return pow(2, -10 * n) * math.sin((n - .075) * (2 * PI) / .3) + 1;
2481 bounce: function (n) {
2490 l = s * n * n + .75;
2492 if (n < (2.5 / p)) {
2494 l = s * n * n + .9375;
2497 l = s * n * n + .984375;
2504 ef.easeIn = ef["ease-in"] = ef["<"];
2505 ef.easeOut = ef["ease-out"] = ef[">"];
2506 ef.easeInOut = ef["ease-in-out"] = ef["<>"];
2507 ef["back-in"] = ef.backIn;
2508 ef["back-out"] = ef.backOut;
2510 var animationElements = [],
2511 requestAnimFrame = window.requestAnimationFrame ||
2512 window.webkitRequestAnimationFrame ||
2513 window.mozRequestAnimationFrame ||
2514 window.oRequestAnimationFrame ||
2515 window.msRequestAnimationFrame ||
2516 function (callback) {
2517 setTimeout(callback, 16);
2519 animation = function () {
2520 var Now = +new Date,
2522 for (; l < animationElements.length; l++) {
2523 var e = animationElements[l];
2524 if (e.el.removed || e.paused) {
2527 var time = Now - e.start,
2540 time = (e.initstatus * e.anim.top - e.prev) / (e.percent - e.prev) * ms;
2541 e.status = e.initstatus;
2542 delete e.initstatus;
2543 e.stop && animationElements.splice(l--, 1);
2545 e.status = (e.prev + (e.percent - e.prev) * (time / ms)) / e.anim.top;
2551 var pos = easing(time / ms);
2552 for (var attr in from) if (from[has](attr)) {
2553 switch (availableAnimAttrs[attr]) {
2555 now = +from[attr] + pos * ms * diff[attr];
2559 upto255(round(from[attr].r + pos * ms * diff[attr].r)),
2560 upto255(round(from[attr].g + pos * ms * diff[attr].g)),
2561 upto255(round(from[attr].b + pos * ms * diff[attr].b))
2566 for (var i = 0, ii = from[attr].length; i < ii; i++) {
2567 now[i] = [from[attr][i][0]];
2568 for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
2569 now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
2571 now[i] = now[i].join(S);
2576 if (diff[attr].real) {
2578 for (i = 0, ii = from[attr].length; i < ii; i++) {
2579 now[i] = [from[attr][i][0]];
2580 for (j = 1, jj = from[attr][i].length; j < jj; j++) {
2581 now[i][j] = from[attr][i][j] + pos * ms * diff[attr][i][j];
2585 var get = function (i) {
2586 return +from[attr][i] + pos * ms * diff[attr][i];
2588 // now = [["r", get(2), 0, 0], ["t", get(3), get(4)], ["s", get(0), get(1), 0, 0]];
2589 now = [["m", get(0), get(1), get(2), get(3), get(4), get(5)]];
2593 if (attr == "clip-rect") {
2597 now[i] = +from[attr][i] + pos * ms * diff[attr][i];
2602 var from2 = [][concat](from[attr]);
2604 i = that.paper.customAttributes[attr].length;
2606 now[i] = +from2[i] + pos * ms * diff[attr][i];
2613 (function (id, that, anim) {
2614 setTimeout(function () {
2615 eve("anim.frame." + id, that, anim);
2617 })(that.id, that, e.anim);
2619 (function(f, el, a) {
2620 setTimeout(function() {
2621 eve("anim.frame." + el.id, el, a);
2622 eve("anim.finish." + el.id, el, a);
2623 R.is(f, "function") && f.call(el);
2625 })(e.callback, that, e.anim);
2627 animationElements.splice(l--, 1);
2628 if (e.repeat > 1 && !e.next) {
2629 for (key in to) if (to[has](key)) {
2630 init[key] = e.totalOrigin[key];
2633 runAnimation(e.anim, e.el, e.anim.percents[0], null, e.totalOrigin, e.repeat - 1);
2635 if (e.next && !e.stop) {
2636 runAnimation(e.anim, e.el, e.next, null, e.totalOrigin, e.repeat);
2640 R.svg && that && that.paper && that.paper.safari();
2641 animationElements.length && requestAnimFrame(animation);
2643 upto255 = function (color) {
2644 return color > 255 ? 255 : color < 0 ? 0 : color;
2647 elproto.animateWith = function (element, anim, params, ms, easing, callback) {
2648 var a = params ? R.animation(params, ms, easing, callback) : anim;
2649 status = element.status(anim);
2650 return this.animate(a).status(a, status * anim.ms / a.ms);
2652 function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) {
2654 bx = 3 * (p2x - p1x) - cx,
2657 by = 3 * (p2y - p1y) - cy,
2659 function sampleCurveX(t) {
2660 return ((ax * t + bx) * t + cx) * t;
2662 function solve(x, epsilon) {
2663 var t = solveCurveX(x, epsilon);
2664 return ((ay * t + by) * t + cy) * t;
2666 function solveCurveX(x, epsilon) {
2667 var t0, t1, t2, x2, d2, i;
2668 for(t2 = x, i = 0; i < 8; i++) {
2669 x2 = sampleCurveX(t2) - x;
2670 if (abs(x2) < epsilon) {
2673 d2 = (3 * ax * t2 + 2 * bx) * t2 + cx;
2674 if (abs(d2) < 1e-6) {
2689 x2 = sampleCurveX(t2);
2690 if (abs(x2 - x) < epsilon) {
2698 t2 = (t1 - t0) / 2 + t0;
2702 return solve(t, 1 / (200 * duration));
2704 elproto.onAnimation = function (f) {
2705 f ? eve.on("anim.frame." + this.id, f) : eve.unbind("anim.frame." + this.id);
2708 function Animation(anim, ms) {
2714 for (var attr in anim) if (anim[has](attr)) {
2715 newAnim[toFloat(attr)] = anim[attr];
2716 percents.push(toFloat(attr));
2718 percents.sort(sortByNumber);
2720 this.anim = newAnim;
2721 this.top = percents[percents.length - 1];
2722 this.percents = percents;
2725 Animation.prototype.delay = function (delay) {
2726 var a = new Animation(this.anim, this.ms);
2727 a.times = this.times;
2728 a.del = +delay || 0;
2732 Animation.prototype.repeat = function (times) {
2733 var a = new Animation(this.anim, this.ms);
2735 a.times = math.floor(mmax(times, 0)) || 1;
2738 function runAnimation(anim, element, percent, status, totalOrigin, times) {
2739 percent = toFloat(percent);
2752 for (i = 0, ii = animationElements.length; i < ii; i++) {
2753 var e = animationElements[i];
2754 if (e.el.id == element.id && e.anim == anim) {
2755 if (e.percent != percent) {
2756 animationElements.splice(i, 1);
2761 element.attr(e.totalOrigin);
2766 status = +to; // NaN
2768 for (var i = 0, ii = anim.percents.length; i < ii; i++) {
2769 if (anim.percents[i] == percent || anim.percents[i] > status * anim.top) {
2770 percent = anim.percents[i];
2771 prev = anim.percents[i - 1] || 0;
2772 ms = ms / anim.top * (percent - prev);
2773 next = anim.percents[i + 1];
2774 params = anim.anim[percent];
2776 } else if (status) {
2777 element.attr(anim.anim[anim.percents[i]]);
2784 for (attr in params) if (params[has](attr)) {
2785 if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) {
2786 from[attr] = element.attr(attr);
2787 (from[attr] == null) && (from[attr] = availableAttrs[attr]);
2788 to[attr] = params[attr];
2789 switch (availableAnimAttrs[attr]) {
2791 diff[attr] = (to[attr] - from[attr]) / ms;
2794 from[attr] = R.getRGB(from[attr]);
2795 var toColour = R.getRGB(to[attr]);
2797 r: (toColour.r - from[attr].r) / ms,
2798 g: (toColour.g - from[attr].g) / ms,
2799 b: (toColour.b - from[attr].b) / ms
2803 var pathes = path2curve(from[attr], to[attr]),
2805 from[attr] = pathes[0];
2807 for (i = 0, ii = from[attr].length; i < ii; i++) {
2808 diff[attr][i] = [0];
2809 for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
2810 diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
2816 eq = equaliseTransform(_[attr], to[attr]);
2818 from[attr] = eq.from;
2821 diff[attr].real = true;
2822 for (i = 0, ii = from[attr].length; i < ii; i++) {
2823 diff[attr][i] = [from[attr][i][0]];
2824 for (j = 1, jj = from[attr][i].length; j < jj; j++) {
2825 diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
2829 var m = (element.matrix || new Matrix),
2831 _: {transform: _.transform},
2832 getBBox: function () {
2833 return element.getBBox(1);
2844 extractTransform(to2, to[attr]);
2845 to[attr] = to2._.transform;
2847 (to2.matrix.a - m.a) / ms,
2848 (to2.matrix.b - m.b) / ms,
2849 (to2.matrix.c - m.c) / ms,
2850 (to2.matrix.d - m.d) / ms,
2851 (to2.matrix.e - m.e) / ms,
2852 (to2.matrix.e - m.f) / ms
2854 // from[attr] = [_.sx, _.sy, _.deg, _.dx, _.dy];
2855 // var to2 = {_:{}, getBBox: function () { return element.getBBox(); }};
2856 // extractTransform(to2, to[attr]);
2858 // (to2._.sx - _.sx) / ms,
2859 // (to2._.sy - _.sy) / ms,
2860 // (to2._.deg - _.deg) / ms,
2861 // (to2._.dx - _.dx) / ms,
2862 // (to2._.dy - _.dy) / ms
2867 var values = Str(params[attr])[split](separator),
2868 from2 = Str(from[attr])[split](separator);
2869 if (attr == "clip-rect") {
2874 diff[attr][i] = (values[i] - from[attr][i]) / ms;
2880 values = [][concat](params[attr]);
2881 from2 = [][concat](from[attr]);
2883 i = element.paper.customAttributes[attr].length;
2885 diff[attr][i] = ((values[i] || 0) - (from2[i] || 0)) / ms;
2891 var easing = params.easing,
2892 easyeasy = R.easing_formulas[easing];
2894 easyeasy = Str(easing).match(bezierrg);
2895 if (easyeasy && easyeasy.length == 5) {
2896 var curve = easyeasy;
2897 easyeasy = function (t) {
2898 return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms);
2904 timestamp = params.start || anim.start || +new Date;
2908 timestamp: timestamp,
2909 start: timestamp + (anim.del || 0),
2911 initstatus: status || 0,
2919 callback: params.callback,
2922 repeat: times || anim.times,
2923 origin: element.attr(),
2924 totalOrigin: totalOrigin
2926 animationElements.push(e);
2927 if (status && !isInAnim && !isInAnimSet) {
2929 e.start = new Date - ms * status;
2930 if (animationElements.length == 1) {
2935 e.start = new Date - e.ms * status;
2937 animationElements.length == 1 && requestAnimFrame(animation);
2939 isInAnim.initstatus = status;
2940 isInAnim.start = new Date - isInAnim.ms * status;
2942 eve("anim.start." + element.id, element, anim);
2945 R.animation = function (params, ms, easing, callback) {
2946 if (params instanceof Animation) {
2949 if (R.is(easing, "function") || !easing) {
2950 callback = callback || easing || null;
2953 params = Object(params);
2958 for (attr in params) if (params[has](attr) && toFloat(attr) != attr && toFloat(attr) + "%" != attr) {
2960 p[attr] = params[attr];
2963 return new Animation(params, ms);
2965 easing && (p.easing = easing);
2966 callback && (p.callback = callback);
2967 return new Animation({100: p}, ms);
2971 elproto.animate = function (params, ms, easing, callback) {
2973 if (element.removed) {
2974 callback && callback.call(element);
2977 var anim = params instanceof Animation ? params : R.animation(params, ms, easing, callback);
2978 runAnimation(anim, element, anim.percents[0], null, element.attr());
2982 elproto.setTime = function (anim, value) {
2983 if (anim && value != null) {
2984 this.status(anim, mmin(value, anim.ms) / anim.ms);
2989 elproto.status = function (anim, value) {
2994 if (value != null) {
2995 runAnimation(anim, this, -1, mmin(value, 1));
2998 len = animationElements.length;
2999 for (; i < len; i++) {
3000 e = animationElements[i];
3001 if (e.el.id == this.id && (!anim || e.anim == anim)) {
3018 elproto.pause = function (anim) {
3019 for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
3020 if (eve("anim.pause." + this.id, this, animationElements[i].anim) !== false) {
3021 animationElements[i].paused = true;
3027 elproto.resume = function (anim) {
3028 for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
3029 var e = animationElements[i];
3030 if (eve("anim.resume." + this.id, this, e.anim) !== false) {
3032 this.status(e.anim, e.status);
3038 elproto.stop = function (anim) {
3039 for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
3040 if (eve("anim.stop." + this.id, this, animationElements[i].anim) !== false) {
3041 animationElements.splice(i--, 1);
3046 elproto.toString = function () {
3047 return "Rapha\xebl\u2019s object";
3051 var Set = function (items) {
3056 for (var i = 0, ii = items.length; i < ii; i++) {
3057 if (items[i] && (items[i].constructor == elproto.constructor || items[i].constructor == Set)) {
3058 this[this.items.length] = this.items[this.items.length] = items[i];
3064 setproto = Set.prototype;
3066 setproto.push = function () {
3069 for (var i = 0, ii = arguments.length; i < ii; i++) {
3070 item = arguments[i];
3071 if (item && (item.constructor == elproto.constructor || item.constructor == Set)) {
3072 len = this.items.length;
3073 this[len] = this.items[len] = item;
3080 setproto.pop = function () {
3081 this.length && delete this[this.length--];
3082 return this.items.pop();
3085 setproto.forEach = function (callback, thisArg) {
3086 for (var i = 0, ii = this.items.length; i < ii; i++) {
3087 if (callback.call(thisArg, this.items[i], i) === false) {
3093 for (var method in elproto) if (elproto[has](method)) {
3094 setproto[method] = (function (methodname) {
3095 return function () {
3096 var arg = arguments;
3097 return this.forEach(function (el) {
3098 el[methodname][apply](el, arg);
3103 setproto.attr = function (name, value) {
3104 if (name && R.is(name, array) && R.is(name[0], "object")) {
3105 for (var j = 0, jj = name.length; j < jj; j++) {
3106 this.items[j].attr(name[j]);
3109 for (var i = 0, ii = this.items.length; i < ii; i++) {
3110 this.items[i].attr(name, value);
3116 setproto.clear = function () {
3117 while (this.length) {
3122 setproto.splice = function (index, count, insertion) {
3123 index = index < 0 ? mmax(this.length + index, 0) : index;
3124 count = mmax(0, mmin(this.length - index, count));
3129 for (i = 2; i < arguments.length; i++) {
3130 args.push(arguments[i]);
3132 for (i = 0; i < count; i++) {
3133 todel.push(this[index + i]);
3135 for (; i < this.length - index; i++) {
3136 tail.push(this[index + i]);
3138 var arglen = args.length;
3139 for (i = 0; i < arglen + tail.length; i++) {
3140 this.items[index + i] = this[index + i] = i < arglen ? args[i] : tail[i - arglen];
3142 i = this.items.length = this.length -= count - arglen;
3146 return new Set(todel);
3149 setproto.exclude = function (el) {
3150 for (var i = 0, ii = this.length; i < ii; i++) if (this[i] == el) {
3155 setproto.animate = function (params, ms, easing, callback) {
3156 (R.is(easing, "function") || !easing) && (callback = easing || null);
3157 var len = this.items.length,
3165 callback && (collector = function () {
3166 !--len && callback.call(set);
3168 easing = R.is(easing, string) ? easing : collector;
3169 var anim = R.animation(params, ms, easing, collector);
3170 item = this.items[--i].animate(anim);
3172 this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, anim);
3176 setproto.insertAfter = function (el) {
3177 var i = this.items.length;
3179 this.items[i].insertAfter(el);
3183 setproto.getBBox = function () {
3188 for (var i = this.items.length; i--;) if (!this.items[i].removed) {
3189 var box = this.items[i].getBBox();
3192 w.push(box.x + box.width);
3193 h.push(box.y + box.height);
3195 x = mmin[apply](0, x);
3196 y = mmin[apply](0, y);
3200 width: mmax[apply](0, w) - x,
3201 height: mmax[apply](0, h) - y
3204 setproto.clone = function (s) {
3206 for (var i = 0, ii = this.items.length; i < ii; i++) {
3207 s.push(this.items[i].clone());
3211 setproto.toString = function () {
3212 return "Rapha\xebl\u2018s set";
3216 R.registerFont = function (font) {
3220 this.fonts = this.fonts || {};
3226 family = font.face["font-family"];
3227 for (var prop in font.face) if (font.face[has](prop)) {
3228 fontcopy.face[prop] = font.face[prop];
3230 if (this.fonts[family]) {
3231 this.fonts[family].push(fontcopy);
3233 this.fonts[family] = [fontcopy];
3236 fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
3237 for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
3238 var path = font.glyphs[glyph];
3239 fontcopy.glyphs[glyph] = {
3242 d: path.d && "M" + path.d.replace(/[mlcxtrv]/g, function (command) {
3243 return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
3247 for (var k in path.k) if (path[has](k)) {
3248 fontcopy.glyphs[glyph].k[k] = path.k[k];
3256 paperproto.getFont = function (family, weight, style, stretch) {
3257 stretch = stretch || "normal";
3258 style = style || "normal";
3259 weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
3263 var font = R.fonts[family];
3265 var name = new RegExp("(^|\\s)" + family.replace(/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
3266 for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
3267 if (name.test(fontName)) {
3268 font = R.fonts[fontName];
3275 for (var i = 0, ii = font.length; i < ii; i++) {
3277 if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
3285 paperproto.print = function (x, y, string, font, size, origin, letter_spacing) {
3286 origin = origin || "middle"; // baseline|middle
3287 letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1);
3288 var out = this.set(),
3289 letters = Str(string)[split](E),
3293 R.is(font, string) && (font = this.getFont(font));
3295 scale = (size || 16) / font.face["units-per-em"];
3296 var bb = font.face.bbox[split](separator),
3298 height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
3299 for (var i = 0, ii = letters.length; i < ii; i++) {
3300 var prev = i && font.glyphs[letters[i - 1]] || {},
3301 curr = font.glyphs[letters[i]];
3302 shift += i ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) + (font.w * letter_spacing) : 0;
3303 curr && curr.d && out.push(this.path(curr.d).attr({
3306 transform: [["t", shift * scale, 0]]
3309 out.transform(["...s", scale, scale, top, height, "t", (x - top) / scale, (y - height) / scale]);
3315 R.format = function (token, params) {
3316 var args = R.is(params, array) ? [0][concat](params) : arguments;
3317 token && R.is(token, string) && args.length - 1 && (token = token.replace(formatrg, function (str, i) {
3318 return args[++i] == null ? E : args[i];
3323 R.fullfill = (function () {
3324 var tokenRegex = /\{([^\}]+)\}/g,
3325 objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g, // matches .xxxxx or ["xxxxx"] to run over object properties
3326 replacer = function (all, key, obj) {
3328 key.replace(objNotationRegex, function (all, name, quote, quotedName, isFunc) {
3329 name = name || quotedName;
3334 typeof res == "function" && isFunc && (res = res());
3337 res = (res == null || res == obj ? all : res) + "";
3340 return function (str, obj) {
3341 return String(str).replace(tokenRegex, function (all, key) {
3342 return replacer(all, key, obj);
3347 R.ninja = function () {
3348 oldRaphael.was ? (g.win.Raphael = oldRaphael.is) : delete Raphael;
3353 // Firefox <3.6 fix: http://webreflection.blogspot.com/2009/11/195-chars-to-help-lazy-loading.html
3354 (function (doc, loaded, f) {
3355 if (doc.readyState == null && doc.addEventListener){
3356 doc.addEventListener(loaded, f = function () {
3357 doc.removeEventListener(loaded, f, false);
3358 doc.readyState = "complete";
3360 doc.readyState = "loading";
3362 function isLoaded() {
3363 (/in/).test(doc.readyState) ? setTimeout(isLoaded, 9) : R.eve("DOMload");
3366 })(document, "DOMContentLoaded");
3368 oldRaphael.was ? (g.win.Raphael = R) : (Raphael = R);
3370 eve.on("DOMload", function () {
3375 // ┌─────────────────────────────────────────────────────────────────────┐ \\
3376 // │ Raphaël 2 - JavaScript Vector Library │ \\
3377 // ├─────────────────────────────────────────────────────────────────────┤ \\
3378 // │ SVG Module │ \\
3379 // ├─────────────────────────────────────────────────────────────────────┤ \\
3380 // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
3381 // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
3382 // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
3383 // └─────────────────────────────────────────────────────────────────────┘ \\
3384 window.Raphael.svg && function (R) {
3385 var has = "hasOwnProperty",
3387 toFloat = parseFloat,
3393 separator = /[, ]+/,
3397 var xlink = "http://www.w3.org/1999/xlink",
3399 block: "M5,0 0,2.5 5,5z",
3400 classic: "M5,0 0,2.5 5,5 3.5,3 3.5,2z",
3401 diamond: "M2.5,0 5,2.5 2.5,5 0,2.5z",
3402 open: "M6,1 1,3.5 6,6",
3403 oval: "M2.5,0A2.5,2.5,0,0,1,2.5,5 2.5,2.5,0,0,1,2.5,0z"
3406 R.toString = function () {
3407 return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
3409 var $ = function (el, attr) {
3411 if (typeof el == "string") {
3414 for (var key in attr) if (attr[has](key)) {
3415 if (key.substring(0, 6) == "xlink:") {
3416 el.setAttributeNS(xlink, key.substring(6), Str(attr[key]));
3418 el.setAttribute(key, Str(attr[key]));
3422 el = R._g.doc.createElementNS("http://www.w3.org/2000/svg", el);
3423 el.style && (el.style.webkitTapHighlightColor = "rgba(0,0,0,0)");
3428 rgGrad = /^url\(#(.*)\)$/,
3429 removeGradientFill = function (node, paper) {
3430 var oid = node.getAttribute("fill");
3431 oid = oid && oid.match(rgGrad);
3432 if (oid && !--gradients[oid[1]]) {
3433 delete gradients[oid[1]];
3434 paper.defs.removeChild(R._g.doc.getElementById(oid[1]));
3437 addGradientFill = function (element, gradient) {
3438 var type = "linear",
3439 id = element.id + gradient,
3442 SVG = element.paper,
3444 el = R._g.doc.getElementById(id);
3446 gradient = Str(gradient).replace(R._radial_gradient, function (all, _fx, _fy) {
3451 var dir = ((fy > .5) * 2 - 1);
3452 pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
3453 (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
3455 (fy = fy.toFixed(5) - 1e-5 * dir);
3459 gradient = gradient.split(/\s*\-\s*/);
3460 if (type == "linear") {
3461 var angle = gradient.shift();
3462 angle = -toFloat(angle);
3466 var vector = [0, 0, math.cos(R.rad(angle)), math.sin(R.rad(angle))],
3467 max = 1 / (mmax(abs(vector[2]), abs(vector[3])) || 1);
3470 if (vector[2] < 0) {
3471 vector[0] = -vector[2];
3474 if (vector[3] < 0) {
3475 vector[1] = -vector[3];
3479 var dots = R._parseDots(gradient);
3483 if (element.gradient) {
3484 SVG.defs.removeChild(element.gradient);
3485 delete element.gradient;
3488 id = id.replace(/[\(\)\s,\xb0#]/g, "-");
3489 el = $(type + "Gradient", {id: id});
3490 element.gradient = el;
3491 $(el, type == "radial" ? {
3499 gradientTransform: element.matrix.invert()
3501 SVG.defs.appendChild(el);
3502 for (var i = 0, ii = dots.length; i < ii; i++) {
3503 el.appendChild($("stop", {
3504 offset: dots[i].offset ? dots[i].offset : i ? "100%" : "0%",
3505 "stop-color": dots[i].color || "#fff"
3510 fill: "url(#" + id + ")",
3519 updatePosition = function (o) {
3520 var bbox = o.getBBox(1);
3521 $(o.pattern, {patternTransform: o.matrix.invert() + " translate(" + bbox.x + "," + bbox.y + ")"});
3523 addArrow = function (o, value, isEnd) {
3524 if (o.type == "path") {
3525 var values = Str(value).toLowerCase().split("-"),
3527 se = isEnd ? "end" : "start",
3530 stroke = attrs["stroke-width"],
3542 switch (values[i]) {
3551 case "wide": h = 5; break;
3552 case "narrow": h = 2; break;
3553 case "long": w = 5; break;
3554 case "short": w = 2; break;
3557 if (type == "open") {
3562 refX = isEnd ? 4 : 1;
3565 stroke: attrs.stroke
3576 o._.arrows.endPath && markerCounter[o._.arrows.endPath]--;
3577 o._.arrows.endMarker && markerCounter[o._.arrows.endMarker]--;
3579 o._.arrows.startPath && markerCounter[o._.arrows.startPath]--;
3580 o._.arrows.startMarker && markerCounter[o._.arrows.startMarker]--;
3585 if (type != "none") {
3586 var pathId = "raphael-marker-" + type,
3587 markerId = "raphael-marker-" + se + type + w + h;
3588 if (!R._g.doc.getElementById(pathId)) {
3589 p.defs.appendChild($($("path"), {
3590 "stroke-linecap": "round",
3594 markerCounter[pathId] = 1;
3596 markerCounter[pathId]++;
3598 var marker = R._g.doc.getElementById(markerId),
3601 marker = $($("marker"), {
3610 "xlink:href": "#" + pathId,
3611 transform: (isEnd ? " rotate(180 " + w / 2 + " " + h / 2 + ") " : S) + "scale(" + w / t + "," + h / t + ")",
3612 "stroke-width": 1 / ((w / t + h / t) / 2)
3614 marker.appendChild(use);
3615 p.defs.appendChild(marker);
3616 markerCounter[markerId] = 1;
3618 markerCounter[markerId]++;
3619 use = marker.getElementsByTagName("use")[0];
3622 var delta = dx * (type != "diamond" && type != "oval");
3624 from = o._.arrows.startdx * stroke || 0;
3625 to = R.getTotalLength(attrs.path) - delta * stroke;
3627 from = delta * stroke;
3628 to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
3631 attr["marker-" + se] = "url(#" + markerId + ")";
3633 attr.d = Raphael.getSubpath(attrs.path, from, to);
3636 o._.arrows[se + "Path"] = pathId;
3637 o._.arrows[se + "Marker"] = markerId;
3638 o._.arrows[se + "dx"] = delta;
3639 o._.arrows[se + "Type"] = type;
3640 o._.arrows[se + "String"] = value;
3643 from = o._.arrows.startdx * stroke || 0;
3644 to = R.getTotalLength(attrs.path) - from;
3647 to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
3649 o._.arrows[se + "Path"] && $(node, {d: Raphael.getSubpath(attrs.path, from, to)});
3650 delete o._.arrows[se + "Path"];
3651 delete o._.arrows[se + "Marker"];
3652 delete o._.arrows[se + "dx"];
3653 delete o._.arrows[se + "Type"];
3654 delete o._.arrows[se + "String"];
3656 for (attr in markerCounter) if (markerCounter[has](attr) && !markerCounter[attr]) {
3657 var item = R._g.doc.getElementById(attr);
3658 item && item.parentNode.removeChild(item);
3668 "-..": [3, 1, 1, 1, 1, 1],
3672 "- .": [4, 3, 1, 3],
3673 "--.": [8, 3, 1, 3],
3674 "--..": [8, 3, 1, 3, 1, 3]
3676 addDashes = function (o, value, params) {
3677 value = dasharray[Str(value).toLowerCase()];
3679 var width = o.attrs["stroke-width"] || "1",
3680 butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
3684 dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
3686 $(o.node, {"stroke-dasharray": dashes.join(",")});
3689 setFillAndStroke = function (o, params) {
3692 vis = node.style.visibility;
3693 node.style.visibility = "hidden";
3694 for (var att in params) {
3695 if (params[has](att)) {
3696 if (!R._availableAttrs[has](att)) {
3699 var value = params[att];
3708 var pn = node.parentNode;
3709 if (pn.tagName.toLowerCase() != "a") {
3711 pn.insertBefore(hl, node);
3712 hl.appendChild(node);
3715 if (att == "target" && value == "blank") {
3716 pn.setAttributeNS(xlink, "show", "new");
3718 pn.setAttributeNS(xlink, att, value);
3722 node.style.cursor = value;
3731 addArrow(o, value, 1);
3734 var rect = Str(value).split(separator);
3735 if (rect.length == 4) {
3736 o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
3737 var el = $("clipPath"),
3739 el.id = R.createUUID();
3747 o.paper.defs.appendChild(el);
3748 $(node, {"clip-path": "url(#" + el.id + ")"});
3752 var clip = R._g.doc.getElementById(node.getAttribute("clip-path").replace(/(^url\(#|\)$)/g, E));
3753 clip && clip.parentNode.removeChild(clip);
3754 $(node, {"clip-path": E});
3759 if (o.type == "path") {
3760 $(node, {d: value ? attrs.path = R._pathToAbsolute(value) : "M0,0"});
3763 "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
3764 "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
3769 node.setAttribute(att, value);
3779 value = -attrs.x - (attrs.width || 0);
3782 if (att == "rx" && o.type == "rect") {
3786 node.setAttribute(att, value);
3787 o.pattern && updatePosition(o);
3791 node.setAttribute(att, value);
3801 value = -attrs.y - (attrs.height || 0);
3804 if (att == "ry" && o.type == "rect") {
3808 node.setAttribute(att, value);
3809 o.pattern && updatePosition(o);
3813 if (o.type == "rect") {
3814 $(node, {rx: value, ry: value});
3816 node.setAttribute(att, value);
3821 if (o.type == "image") {
3822 node.setAttributeNS(xlink, "href", value);
3825 case "stroke-width":
3826 if (o._.sx != 1 || o._.sy != 1) {
3827 value /= mmax(abs(o._.sx), abs(o._.sy)) || 1;
3829 if (o.paper._vbSize) {
3830 value *= o.paper._vbSize;
3832 node.setAttribute(att, value);
3833 if (attrs["stroke-dasharray"]) {
3834 addDashes(o, attrs["stroke-dasharray"], params);
3837 "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
3838 "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
3841 case "stroke-dasharray":
3842 addDashes(o, value, params);
3845 var isURL = Str(value).match(R._ISURL);
3848 var ig = $("image");
3849 el.id = R.createUUID();
3850 $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
3851 $(ig, {x: 0, y: 0, "xlink:href": isURL[1]});
3855 R._preload(isURL[1], function () {
3856 var w = this.offsetWidth,
3857 h = this.offsetHeight;
3858 $(el, {width: w, height: h});
3859 $(ig, {width: w, height: h});
3863 o.paper.defs.appendChild(el);
3864 node.style.fill = "url(#" + el.id + ")";
3865 $(node, {fill: "url(#" + el.id + ")"});
3867 o.pattern && updatePosition(o);
3870 var clr = R.getRGB(value);
3872 delete params.gradient;
3873 delete attrs.gradient;
3874 !R.is(attrs.opacity, "undefined") &&
3875 R.is(params.opacity, "undefined") &&
3876 $(node, {opacity: attrs.opacity});
3877 !R.is(attrs["fill-opacity"], "undefined") &&
3878 R.is(params["fill-opacity"], "undefined") &&
3879 $(node, {"fill-opacity": attrs["fill-opacity"]});
3880 } else if ((o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value)) {
3881 if ("opacity" in attrs || "fill-opacity" in attrs) {
3882 var gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
3884 var stops = gradient.getElementsByTagName("stop");
3885 $(stops[stops.length - 1], {"stop-opacity": ("opacity" in attrs ? attrs.opacity : 1) * ("fill-opacity" in attrs ? attrs["fill-opacity"] : 1)});
3888 attrs.gradient = value;
3889 attrs.fill = "none";
3892 clr[has]("opacity") && $(node, {"fill-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
3894 clr = R.getRGB(value);
3895 node.setAttribute(att, clr.hex);
3896 att == "stroke" && clr[has]("opacity") && $(node, {"stroke-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
3897 if (att == "stroke" && o._.arrows) {
3898 "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
3899 "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
3903 (o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value);
3906 if (attrs.gradient && !attrs[has]("stroke-opacity")) {
3907 $(node, {"stroke-opacity": value > 1 ? value / 100 : value});
3910 case "fill-opacity":
3911 if (attrs.gradient) {
3912 gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
3914 stops = gradient.getElementsByTagName("stop");
3915 $(stops[stops.length - 1], {"stop-opacity": value});
3920 att == "font-size" && (value = toInt(value, 10) + "px");
3921 var cssrule = att.replace(/(\-.)/g, function (w) {
3922 return w.substring(1).toUpperCase();
3924 node.style[cssrule] = value;
3926 node.setAttribute(att, value);
3932 tuneText(o, params);
3933 node.style.visibility = vis;
3936 tuneText = function (el, params) {
3937 if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) {
3942 fontSize = node.firstChild ? toInt(R._g.doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;
3944 if (params[has]("text")) {
3945 a.text = params.text;
3946 while (node.firstChild) {
3947 node.removeChild(node.firstChild);
3949 var texts = Str(params.text).split("\n"),
3952 for (var i = 0, ii = texts.length; i < ii; i++) {
3954 i && $(tspan, {dy: fontSize * leading, x: a.x});
3955 tspan.appendChild(R._g.doc.createTextNode(texts[i]));
3956 node.appendChild(tspan);
3960 tspans = node.getElementsByTagName("tspan");
3961 for (i = 0, ii = tspans.length; i < ii; i++) if (i) {
3962 $(tspans[i], {dy: fontSize * leading, x: a.x});
3964 $(tspans[0], {dy: 0});
3967 $(node, {x: a.x, y: a.y});
3969 var bb = el._getBBox(),
3970 dif = a.y - (bb.y + bb.height / 2);
3971 dif && R.is(dif, "finite") && $(tspans[0], {dy: dif});
3973 Element = function (node, svg) {
3977 this[0] = this.node = node;
3979 node.raphael = true;
3982 node.raphaelid = this.id;
3983 this.matrix = R.matrix();
3984 this.realPath = null;
3987 this.attrs = this.attrs || {};
3997 !svg.bottom && (svg.bottom = this);
3999 this.prev = svg.top;
4000 svg.top && (svg.top.next = this);
4007 Element.prototype = elproto;
4008 elproto.constructor = Element;
4010 R._engine.path = function (pathString, SVG) {
4012 SVG.canvas && SVG.canvas.appendChild(el);
4013 var p = new Element(el, SVG);
4015 setFillAndStroke(p, {
4023 elproto.rotate = function (deg, cx, cy) {
4027 deg = Str(deg).split(separator);
4028 if (deg.length - 1) {
4029 cx = toFloat(deg[1]);
4030 cy = toFloat(deg[2]);
4032 deg = toFloat(deg[0]);
4033 (cy == null) && (cx = cy);
4034 if (cx == null || cy == null) {
4035 var bbox = this.getBBox(1);
4036 cx = bbox.x + bbox.width / 2;
4037 cy = bbox.y + bbox.height / 2;
4039 this.transform(this._.transform.concat([["r", deg, cx, cy]]));
4043 elproto.scale = function (sx, sy, cx, cy) {
4047 sx = Str(sx).split(separator);
4048 if (sx.length - 1) {
4049 sy = toFloat(sx[1]);
4050 cx = toFloat(sx[2]);
4051 cy = toFloat(sx[3]);
4053 sx = toFloat(sx[0]);
4054 (sy == null) && (sy = sx);
4055 (cy == null) && (cx = cy);
4056 if (cx == null || cy == null) {
4057 var bbox = this.getBBox(1);
4059 cx = cx == null ? bbox.x + bbox.width / 2 : cx;
4060 cy = cy == null ? bbox.y + bbox.height / 2 : cy;
4061 this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
4065 elproto.translate = function (dx, dy) {
4069 dx = Str(dx).split(separator);
4070 if (dx.length - 1) {
4071 dy = toFloat(dx[1]);
4073 dx = toFloat(dx[0]) || 0;
4075 this.transform(this._.transform.concat([["t", dx, dy]]));
4079 elproto.transform = function (tstr) {
4084 R._extractTransform(this, tstr);
4086 this.clip && $(this.clip, {transform: this.matrix.invert()});
4087 this.pattern && updatePosition(this);
4088 this.node && $(this.node, {transform: this.matrix});
4090 if (_.sx != 1 || _.sy != 1) {
4091 var sw = this.attrs[has]("stroke-width") ? this.attrs["stroke-width"] : 1;
4092 this.attr({"stroke-width": sw});
4098 elproto.hide = function () {
4099 !this.removed && this.paper.safari(this.node.style.display = "none");
4103 elproto.show = function () {
4104 !this.removed && this.paper.safari(this.node.style.display = "");
4108 elproto.remove = function () {
4112 this.paper.__set__ && this.paper.__set__.exclude(this);
4113 eve.unbind("*.*." + this.id);
4114 R._tear(this, this.paper);
4115 this.node.parentNode.removeChild(this.node);
4116 for (var i in this) {
4119 this.removed = true;
4121 elproto._getBBox = function () {
4122 if (this.node.style.display == "none") {
4128 bbox = this.node.getBBox();
4130 // Firefox 3.0.x plays badly here
4134 hide && this.hide();
4138 elproto.attr = function (name, value) {
4144 for (var a in this.attrs) if (this.attrs[has](a)) {
4145 res[a] = this.attrs[a];
4147 res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
4148 res.transform = this._.transform;
4151 if (value == null && R.is(name, "string")) {
4152 if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
4153 return this.attrs.gradient;
4155 if (name == "transform") {
4156 return this._.transform;
4158 var names = name.split(separator),
4160 for (var i = 0, ii = names.length; i < ii; i++) {
4162 if (name in this.attrs) {
4163 out[name] = this.attrs[name];
4164 } else if (R.is(this.paper.customAttributes[name], "function")) {
4165 out[name] = this.paper.customAttributes[name].def;
4167 out[name] = R._availableAttrs[name];
4170 return ii - 1 ? out : out[names[0]];
4172 if (value == null && R.is(name, "array")) {
4174 for (i = 0, ii = name.length; i < ii; i++) {
4175 out[name[i]] = this.attr(name[i]);
4179 if (value != null) {
4181 params[name] = value;
4182 } else if (name != null && R.is(name, "object")) {
4185 for (var key in params) {
4186 eve("attr." + key + "." + this.id, this, params[key]);
4188 for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
4189 var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
4190 this.attrs[key] = params[key];
4191 for (var subkey in par) if (par[has](subkey)) {
4192 params[subkey] = par[subkey];
4195 setFillAndStroke(this, params);
4199 elproto.toFront = function () {
4203 this.node.parentNode.appendChild(this.node);
4204 var svg = this.paper;
4205 svg.top != this && R._tofront(this, svg);
4209 elproto.toBack = function () {
4213 if (this.node.parentNode.firstChild != this.node) {
4214 this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
4215 R._toback(this, this.paper);
4216 var svg = this.paper;
4221 elproto.insertAfter = function (element) {
4225 var node = element.node || element[element.length - 1].node;
4226 if (node.nextSibling) {
4227 node.parentNode.insertBefore(this.node, node.nextSibling);
4229 node.parentNode.appendChild(this.node);
4231 R._insertafter(this, element, this.paper);
4235 elproto.insertBefore = function (element) {
4239 var node = element.node || element[0].node;
4240 node.parentNode.insertBefore(this.node, node);
4241 R._insertbefore(this, element, this.paper);
4244 elproto.blur = function (size) {
4245 // Experimental. No Safari support. Use it on your own risk.
4248 var fltr = $("filter"),
4249 blur = $("feGaussianBlur");
4250 t.attrs.blur = size;
4251 fltr.id = R.createUUID();
4252 $(blur, {stdDeviation: +size || 1.5});
4253 fltr.appendChild(blur);
4254 t.paper.defs.appendChild(fltr);
4256 $(t.node, {filter: "url(#" + fltr.id + ")"});
4259 t._blur.parentNode.removeChild(t._blur);
4261 delete t.attrs.blur;
4263 t.node.removeAttribute("filter");
4266 R._engine.circle = function (svg, x, y, r) {
4267 var el = $("circle");
4268 svg.canvas && svg.canvas.appendChild(el);
4269 var res = new Element(el, svg);
4270 res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"};
4271 res.type = "circle";
4275 R._engine.rect = function (svg, x, y, w, h, r) {
4277 svg.canvas && svg.canvas.appendChild(el);
4278 var res = new Element(el, svg);
4279 res.attrs = {x: x, y: y, width: w, height: h, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"};
4284 R._engine.ellipse = function (svg, x, y, rx, ry) {
4285 var el = $("ellipse");
4286 svg.canvas && svg.canvas.appendChild(el);
4287 var res = new Element(el, svg);
4288 res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"};
4289 res.type = "ellipse";
4293 R._engine.image = function (svg, src, x, y, w, h) {
4294 var el = $("image");
4295 $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
4296 el.setAttributeNS(xlink, "href", src);
4297 svg.canvas && svg.canvas.appendChild(el);
4298 var res = new Element(el, svg);
4299 res.attrs = {x: x, y: y, width: w, height: h, src: src};
4303 R._engine.text = function (svg, x, y, text) {
4305 // $(el, {x: x, y: y, "text-anchor": "middle"});
4306 svg.canvas && svg.canvas.appendChild(el);
4307 var res = new Element(el, svg);
4311 "text-anchor": "middle",
4313 font: R._availableAttrs.font,
4318 setFillAndStroke(res, res.attrs);
4321 R._engine.setSize = function (width, height) {
4322 this.width = width || this.width;
4323 this.height = height || this.height;
4324 this.canvas.setAttribute("width", this.width);
4325 this.canvas.setAttribute("height", this.height);
4326 if (this._viewBox) {
4327 this.setViewBox.apply(this, this._viewBox);
4331 R._engine.create = function () {
4332 var con = R._getContainer.apply(0, arguments),
4333 container = con && con.container,
4337 height = con.height;
4339 throw new Error("SVG container not found.");
4341 var cnvs = $("svg"),
4342 css = "overflow:hidden;",
4346 width = width || 512;
4347 height = height || 342;
4352 xmlns: "http://www.w3.org/2000/svg"
4354 if (container == 1) {
4355 cnvs.style.cssText = css + "position:absolute;left:" + x + "px;top:" + y + "px";
4356 R._g.doc.body.appendChild(cnvs);
4359 cnvs.style.cssText = css + "position:relative";
4360 if (container.firstChild) {
4361 container.insertBefore(cnvs, container.firstChild);
4363 container.appendChild(cnvs);
4366 container = new R._Paper;
4367 container.width = width;
4368 container.height = height;
4369 container.canvas = cnvs;
4370 // plugins.call(container, container, R.fn);
4372 container._left = container._top = 0;
4373 isFloating && (container.renderfix = function () {});
4374 container.renderfix();
4377 R._engine.setViewBox = function (x, y, w, h, fit) {
4378 eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
4379 var size = mmax(w / this.width, h / this.height),
4381 aspectRatio = fit ? "meet" : "xMinYMin",
4388 delete this._vbSize;
4389 vb = "0 0 " + this.width + S + this.height;
4391 this._vbSize = size;
4392 vb = x + S + y + S + w + S + h;
4396 preserveAspectRatio: aspectRatio
4398 while (size && top) {
4399 sw = "stroke-width" in top.attrs ? top.attrs["stroke-width"] : 1;
4400 top.attr({"stroke-width": sw});
4405 this._viewBox = [x, y, w, h, !!fit];
4409 R.prototype.renderfix = function () {
4410 var cnvs = this.canvas,
4412 pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix(),
4417 this._left = (this._left + left) % 1;
4418 s.left = this._left + "px";
4421 this._top = (this._top + top) % 1;
4422 s.top = this._top + "px";
4427 R.prototype.clear = function () {
4428 R.eve("clear", this);
4429 var c = this.canvas;
4430 while (c.firstChild) {
4431 c.removeChild(c.firstChild);
4433 this.bottom = this.top = null;
4434 (this.desc = $("desc")).appendChild(R._g.doc.createTextNode("Created with Rapha\xebl " + R.version));
4435 c.appendChild(this.desc);
4436 c.appendChild(this.defs = $("defs"));
4439 R.prototype.remove = function () {
4440 eve("remove", this);
4441 this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
4442 for (var i in this) {
4443 this[i] = removed(i);
4446 var setproto = R.st;
4447 for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
4448 setproto[method] = (function (methodname) {
4449 return function () {
4450 var arg = arguments;
4451 return this.forEach(function (el) {
4452 el[methodname].apply(el, arg);
4459 // ┌─────────────────────────────────────────────────────────────────────┐ \\
4460 // │ Raphaël 2 - JavaScript Vector Library │ \\
4461 // ├─────────────────────────────────────────────────────────────────────┤ \\
4462 // │ VML Module │ \\
4463 // ├─────────────────────────────────────────────────────────────────────┤ \\
4464 // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
4465 // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
4466 // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
4467 // └─────────────────────────────────────────────────────────────────────┘ \\
4468 window.Raphael.vml && function (R) {
4469 var has = "hasOwnProperty",
4471 toFloat = parseFloat,
4477 fillString = "fill",
4478 separator = /[, ]+/,
4480 ms = " progid:DXImageTransform.Microsoft",
4483 map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
4484 bites = /([clmz]),?([^clmz]*)/gi,
4485 blurregexp = / progid:\S+Blur\([^\)]+\)/g,
4486 val = /-?[^,\s-]+/g,
4487 cssDot = "position:absolute;left:0;top:0;width:1px;height:1px",
4489 pathTypes = {path: 1, rect: 1, image: 1},
4490 ovalTypes = {circle: 1, ellipse: 1},
4491 path2vml = function (path) {
4492 var total = /[ahqstv]/ig,
4493 command = R._pathToAbsolute;
4494 Str(path).match(total) && (command = R._path2curve);
4496 if (command == R._pathToAbsolute && !Str(path).match(total)) {
4497 var res = Str(path).replace(bites, function (all, command, args) {
4499 isMove = command.toLowerCase() == "m",
4501 args.replace(val, function (value) {
4502 if (isMove && vals.length == 2) {
4503 res += vals + map[command == "m" ? "l" : "L"];
4506 vals.push(round(value * zoom));
4512 var pa = command(path), p, r;
4514 for (var i = 0, ii = pa.length; i < ii; i++) {
4516 r = pa[i][0].toLowerCase();
4517 r == "z" && (r = "x");
4518 for (var j = 1, jj = p.length; j < jj; j++) {
4519 r += round(p[j] * zoom) + (j != jj - 1 ? "," : E);
4525 compensation = function (deg, dx, dy) {
4527 m.rotate(-deg, .5, .5);
4533 setCoords = function (p, sx, sy, dx, dy, deg) {
4536 fillpos = _.fillpos,
4544 s.visibility = "hidden";
4548 o.coordsize = abs(kx) + S + abs(ky);
4549 s.rotation = deg * (sx * sy < 0 ? -1 : 1);
4551 var c = compensation(deg, dx, dy);
4555 sx < 0 && (flip += "x");
4556 sy < 0 && (flip += " y") && (y = -1);
4558 o.coordorigin = (dx * -kx) + S + (dy * -ky);
4559 if (fillpos || _.fillsize) {
4560 var fill = o.getElementsByTagName(fillString);
4561 fill = fill && fill[0];
4562 o.removeChild(fill);
4564 c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1]));
4565 fill.position = c.dx * y + S + c.dy * y;
4568 fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy);
4570 o.appendChild(fill);
4572 s.visibility = "visible";
4574 R.toString = function () {
4575 return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
4577 addArrow = function (o, value, isEnd) {
4578 var values = Str(value).toLowerCase().split("-"),
4579 se = isEnd ? "end" : "start",
4585 switch (values[i]) {
4595 case "narrow": h = values[i]; break;
4597 case "short": w = values[i]; break;
4600 var stroke = o.node.getElementsByTagName("stroke")[0];
4601 stroke[se + "arrow"] = type;
4602 stroke[se + "arrowlength"] = w;
4603 stroke[se + "arrowwidth"] = h;
4605 setFillAndStroke = function (o, params) {
4606 // o.paper.canvas.style.display = "none";
4607 o.attrs = o.attrs || {};
4612 newpath = pathTypes[o.type] && (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.cx != a.cx || params.cy != a.cy || params.rx != a.rx || params.ry != a.ry || params.r != a.r),
4613 isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry),
4617 for (var par in params) if (params[has](par)) {
4618 a[par] = params[par];
4621 a.path = R._getPath[o.type](o);
4624 params.href && (node.href = params.href);
4625 params.title && (node.title = params.title);
4626 params.target && (node.target = params.target);
4627 params.cursor && (s.cursor = params.cursor);
4628 "blur" in params && o.blur(params.blur);
4629 if (params.path && o.type == "path" || newpath) {
4630 node.path = path2vml(~Str(a.path).toLowerCase().indexOf("r") ? R._pathToAbsolute(a.path) : a.path);
4631 if (o.type == "image") {
4632 o._.fillpos = [a.x, a.y];
4633 o._.fillsize = [a.width, a.height];
4634 setCoords(o, 1, 1, 0, 0, 0);
4637 "transform" in params && o.transform(params.transform);
4641 rx = +a.rx || +a.r || 0,
4642 ry = +a.ry || +a.r || 0;
4643 node.path = R.format("ar{0},{1},{2},{3},{4},{1},{4},{1}x", round((cx - rx) * zoom), round((cy - ry) * zoom), round((cx + rx) * zoom), round((cy + ry) * zoom), round(cx * zoom));
4645 if ("clip-rect" in params) {
4646 var rect = Str(params["clip-rect"]).split(separator);
4647 if (rect.length == 4) {
4648 rect[2] = +rect[2] + (+rect[0]);
4649 rect[3] = +rect[3] + (+rect[1]);
4650 var div = node.clipRect || R._g.doc.createElement("div"),
4652 dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
4653 if (!node.clipRect) {
4654 dstyle.position = "absolute";
4657 dstyle.width = o.paper.width + "px";
4658 dstyle.height = o.paper.height + "px";
4659 node.parentNode.insertBefore(div, node);
4660 div.appendChild(node);
4661 node.clipRect = div;
4664 if (!params["clip-rect"]) {
4665 node.clipRect && (node.clipRect.style.clip = E);
4669 var textpathStyle = o.textpath.style;
4670 params.font && (textpathStyle.font = params.font);
4671 params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"');
4672 params["font-size"] && (textpathStyle.fontSize = params["font-size"]);
4673 params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]);
4674 params["font-style"] && (textpathStyle.fontStyle = params["font-style"]);
4676 if ("arrow-start" in params) {
4677 addArrow(res, params["arrow-start"]);
4679 if ("arrow-end" in params) {
4680 addArrow(res, params["arrow-end"], 1);
4682 if (params.opacity != null ||
4683 params["stroke-width"] != null ||
4684 params.fill != null ||
4685 params.src != null ||
4686 params.stroke != null ||
4687 params["stroke-width"] != null ||
4688 params["stroke-opacity"] != null ||
4689 params["fill-opacity"] != null ||
4690 params["stroke-dasharray"] != null ||
4691 params["stroke-miterlimit"] != null ||
4692 params["stroke-linejoin"] != null ||
4693 params["stroke-linecap"] != null) {
4694 var fill = node.getElementsByTagName(fillString),
4696 fill = fill && fill[0];
4697 !fill && (newfill = fill = createNode(fillString));
4698 if (o.type == "image" && params.src) {
4699 fill.src = params.src;
4701 params.fill && (fill.on = true);
4702 if (fill.on == null || params.fill == "none" || params.fill === null) {
4705 if (fill.on && params.fill) {
4706 var isURL = Str(params.fill).match(R._ISURL);
4708 fill.parentNode == node && node.removeChild(fill);
4710 fill.src = isURL[1];
4712 var bbox = o.getBBox(1);
4713 fill.position = bbox.x + S + bbox.y;
4714 o._.fillpos = [bbox.x, bbox.y];
4716 R._preload(isURL[1], function () {
4717 o._.fillsize = [this.offsetWidth, this.offsetHeight];
4720 fill.color = R.getRGB(params.fill).hex;
4722 fill.type = "solid";
4723 if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) {
4725 a.gradient = params.fill;
4726 fill.rotate = false;
4730 if ("fill-opacity" in params || "opacity" in params) {
4731 var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
4732 opacity = mmin(mmax(opacity, 0), 1);
4733 fill.opacity = opacity;
4735 fill.color = "none";
4738 node.appendChild(fill);
4739 var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
4741 !stroke && (newstroke = stroke = createNode("stroke"));
4742 if ((params.stroke && params.stroke != "none") ||
4743 params["stroke-width"] ||
4744 params["stroke-opacity"] != null ||
4745 params["stroke-dasharray"] ||
4746 params["stroke-miterlimit"] ||
4747 params["stroke-linejoin"] ||
4748 params["stroke-linecap"]) {
4751 (params.stroke == "none" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
4752 var strokeColor = R.getRGB(params.stroke);
4753 stroke.on && params.stroke && (stroke.color = strokeColor.hex);
4754 opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
4755 var width = (toFloat(params["stroke-width"]) || 1) * .75;
4756 opacity = mmin(mmax(opacity, 0), 1);
4757 params["stroke-width"] == null && (width = a["stroke-width"]);
4758 params["stroke-width"] && (stroke.weight = width);
4759 width && width < 1 && (opacity *= width) && (stroke.weight = 1);
4760 stroke.opacity = opacity;
4762 params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
4763 stroke.miterlimit = params["stroke-miterlimit"] || 8;
4764 params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
4765 if (params["stroke-dasharray"]) {
4769 "-.": "shortdashdot",
4770 "-..": "shortdashdotdot",
4775 "--.": "longdashdot",
4776 "--..": "longdashdotdot"
4778 stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
4780 newstroke && node.appendChild(stroke);
4782 if (res.type == "text") {
4783 res.paper.canvas.style.display = E;
4784 var span = res.paper.span,
4786 fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/);
4788 a.font && (s.font = a.font);
4789 a["font-family"] && (s.fontFamily = a["font-family"]);
4790 a["font-weight"] && (s.fontWeight = a["font-weight"]);
4791 a["font-style"] && (s.fontStyle = a["font-style"]);
4792 fontSize = toFloat(fontSize ? fontSize[0] : a["font-size"]);
4793 s.fontSize = fontSize * m + "px";
4794 res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "<").replace(/&/g, "&").replace(/\n/g, "<br>"));
4795 var brect = span.getBoundingClientRect();
4796 res.W = a.w = (brect.right - brect.left) / m;
4797 res.H = a.h = (brect.bottom - brect.top) / m;
4798 // res.paper.canvas.style.display = "none";
4800 res.Y = a.y + res.H / 2;
4802 ("x" in params || "y" in params) && (res.path.v = R.format("m{0},{1}l{2},{1}", round(a.x * zoom), round(a.y * zoom), round(a.x * zoom) + 1));
4803 var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"];
4804 for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) {
4809 // text-anchor emulation
4810 switch (a["text-anchor"]) {
4812 res.textpath.style["v-text-align"] = "left";
4813 res.bbx = res.W / 2;
4816 res.textpath.style["v-text-align"] = "right";
4817 res.bbx = -res.W / 2;
4820 res.textpath.style["v-text-align"] = "center";
4824 res.textpath.style["v-text-kern"] = true;
4826 // res.paper.canvas.style.display = E;
4828 addGradientFill = function (o, gradient, fill) {
4829 o.attrs = o.attrs || {};
4830 var attrs = o.attrs,
4836 o.attrs.gradient = gradient;
4837 gradient = Str(gradient).replace(R._radial_gradient, function (all, fx, fy) {
4842 pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
4847 gradient = gradient.split(/\s*\-\s*/);
4848 if (type == "linear") {
4849 var angle = gradient.shift();
4850 angle = -toFloat(angle);
4855 var dots = R._parseDots(gradient);
4859 o = o.shape || o.node;
4861 o.removeChild(fill);
4863 fill.method = "none";
4864 fill.color = dots[0].color;
4865 fill.color2 = dots[dots.length - 1].color;
4867 for (var i = 0, ii = dots.length; i < ii; i++) {
4868 dots[i].offset && clrs.push(dots[i].offset + S + dots[i].color);
4870 fill.colors = clrs.length ? clrs.join() : "0% " + fill.color;
4871 if (type == "radial") {
4872 fill.type = "gradientTitle";
4873 fill.focus = "100%";
4874 fill.focussize = "0 0";
4875 fill.focusposition = fxfy;
4878 // fill.rotate= true;
4879 fill.type = "gradient";
4880 fill.angle = (270 - angle) % 360;
4882 o.appendChild(fill);
4886 Element = function (node, vml) {
4887 this[0] = this.node = node;
4888 node.raphael = true;
4890 node.raphaelid = this.id;
4895 this.matrix = R.matrix();
4906 !vml.bottom && (vml.bottom = this);
4907 this.prev = vml.top;
4908 vml.top && (vml.top.next = this);
4914 Element.prototype = elproto;
4915 elproto.constructor = Element;
4916 elproto.transform = function (tstr) {
4918 return this._.transform;
4920 var vbs = this.paper._viewBoxShift,
4921 vbt = vbs ? "s" + [vbs.scale, vbs.scale] + "-1-1t" + [vbs.dx, vbs.dy] : E,
4924 oldt = tstr = Str(tstr).replace(/\.{3}|\u2026/g, this._.transform || E);
4926 R._extractTransform(this, vbt + tstr);
4927 var matrix = this.matrix.clone(),
4931 isGrad = ~Str(this.attrs.fill).indexOf("-"),
4932 isPatt = !Str(this.attrs.fill).indexOf("url(");
4933 matrix.translate(-.5, -.5);
4934 if (isPatt || isGrad || this.type == "image") {
4935 skew.matrix = "1 0 0 1";
4936 skew.offset = "0 0";
4937 split = matrix.split();
4938 if ((isGrad && split.noRotation) || !split.isSimple) {
4939 o.style.filter = matrix.toFilter();
4940 var bb = this.getBBox(),
4941 bbt = this.getBBox(1),
4944 o.coordorigin = (dx * -zoom) + S + (dy * -zoom);
4945 setCoords(this, 1, 1, dx, dy, 0);
4948 setCoords(this, split.scalex, split.scaley, split.dx, split.dy, split.rotate);
4952 skew.matrix = Str(matrix);
4953 skew.offset = matrix.offset();
4955 oldt && (this._.transform = oldt);
4958 elproto.rotate = function (deg, cx, cy) {
4965 deg = Str(deg).split(separator);
4966 if (deg.length - 1) {
4967 cx = toFloat(deg[1]);
4968 cy = toFloat(deg[2]);
4970 deg = toFloat(deg[0]);
4971 (cy == null) && (cx = cy);
4972 if (cx == null || cy == null) {
4973 var bbox = this.getBBox(1);
4974 cx = bbox.x + bbox.width / 2;
4975 cy = bbox.y + bbox.height / 2;
4978 this.transform(this._.transform.concat([["r", deg, cx, cy]]));
4981 elproto.translate = function (dx, dy) {
4985 dx = Str(dx).split(separator);
4986 if (dx.length - 1) {
4987 dy = toFloat(dx[1]);
4989 dx = toFloat(dx[0]) || 0;
4992 this._.bbox.x += dx;
4993 this._.bbox.y += dy;
4995 this.transform(this._.transform.concat([["t", dx, dy]]));
4998 elproto.scale = function (sx, sy, cx, cy) {
5002 sx = Str(sx).split(separator);
5003 if (sx.length - 1) {
5004 sy = toFloat(sx[1]);
5005 cx = toFloat(sx[2]);
5006 cy = toFloat(sx[3]);
5007 isNaN(cx) && (cx = null);
5008 isNaN(cy) && (cy = null);
5010 sx = toFloat(sx[0]);
5011 (sy == null) && (sy = sx);
5012 (cy == null) && (cx = cy);
5013 if (cx == null || cy == null) {
5014 var bbox = this.getBBox(1);
5016 cx = cx == null ? bbox.x + bbox.width / 2 : cx;
5017 cy = cy == null ? bbox.y + bbox.height / 2 : cy;
5019 this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
5023 elproto.hide = function () {
5024 !this.removed && (this.node.style.display = "none");
5027 elproto.show = function () {
5028 !this.removed && (this.node.style.display = E);
5031 elproto._getBBox = function () {
5035 if (this.type == "text") {
5037 x: this.X + (this.bbx || 0) - this.W / 2,
5043 return pathDimensions(this.attrs.path);
5046 elproto.remove = function () {
5050 this.paper.__set__ && this.paper.__set__.exclude(this);
5051 R.eve.unbind("*.*." + this.id);
5052 R._tear(this, this.paper);
5053 this.node.parentNode.removeChild(this.node);
5054 this.shape && this.shape.parentNode.removeChild(this.shape);
5055 for (var i in this) {
5058 this.removed = true;
5060 elproto.attr = function (name, value) {
5066 for (var a in this.attrs) if (this.attrs[has](a)) {
5067 res[a] = this.attrs[a];
5069 res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
5070 res.transform = this._.transform;
5073 if (value == null && R.is(name, "string")) {
5074 if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
5075 return this.attrs.gradient;
5077 var names = name.split(separator),
5079 for (var i = 0, ii = names.length; i < ii; i++) {
5081 if (name in this.attrs) {
5082 out[name] = this.attrs[name];
5083 } else if (R.is(this.paper.customAttributes[name], "function")) {
5084 out[name] = this.paper.customAttributes[name].def;
5086 out[name] = R._availableAttrs[name];
5089 return ii - 1 ? out : out[names[0]];
5091 if (this.attrs && value == null && R.is(name, "array")) {
5093 for (i = 0, ii = name.length; i < ii; i++) {
5094 out[name[i]] = this.attr(name[i]);
5099 if (value != null) {
5101 params[name] = value;
5103 value == null && R.is(name, "object") && (params = name);
5104 for (var key in params) {
5105 eve("attr." + key + "." + this.id, this, params[key]);
5108 for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
5109 var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
5110 this.attrs[key] = params[key];
5111 for (var subkey in par) if (par[has](subkey)) {
5112 params[subkey] = par[subkey];
5115 // this.paper.canvas.style.display = "none";
5116 if (params.text && this.type == "text") {
5117 this.textpath.string = params.text;
5119 setFillAndStroke(this, params);
5120 // this.paper.canvas.style.display = E;
5124 elproto.toFront = function () {
5125 !this.removed && this.node.parentNode.appendChild(this.node);
5126 this.paper && this.paper.top != this && R._tofront(this, this.paper);
5129 elproto.toBack = function () {
5133 if (this.node.parentNode.firstChild != this.node) {
5134 this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
5135 R._toback(this, this.paper);
5139 elproto.insertAfter = function (element) {
5143 if (element.constructor == R.st.constructor) {
5144 element = element[element.length - 1];
5146 if (element.node.nextSibling) {
5147 element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
5149 element.node.parentNode.appendChild(this.node);
5151 R._insertafter(this, element, this.paper);
5154 elproto.insertBefore = function (element) {
5158 if (element.constructor == R.st.constructor) {
5159 element = element[0];
5161 element.node.parentNode.insertBefore(this.node, element.node);
5162 R._insertbefore(this, element, this.paper);
5165 elproto.blur = function (size) {
5166 var s = this.node.runtimeStyle,
5168 f = f.replace(blurregexp, E);
5170 this.attrs.blur = size;
5171 s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
5172 s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
5176 delete this.attrs.blur;
5180 R._engine.path = function (pathString, vml) {
5181 var el = createNode("shape");
5182 el.style.cssText = cssDot;
5183 el.coordsize = zoom + S + zoom;
5184 el.coordorigin = vml.coordorigin;
5185 var p = new Element(el, vml),
5186 attr = {fill: "none", stroke: "#000"};
5187 pathString && (attr.path = pathString);
5191 setFillAndStroke(p, attr);
5192 vml.canvas.appendChild(el);
5193 var skew = createNode("skew");
5195 el.appendChild(skew);
5200 R._engine.rect = function (vml, x, y, w, h, r) {
5201 var path = R._rectPath(x, y, w, h, r),
5202 res = vml.path(path),
5206 res.W = a.width = w;
5207 res.H = a.height = h;
5213 R._engine.ellipse = function (vml, x, y, rx, ry) {
5214 var res = vml.path(),
5220 res.type = "ellipse";
5221 setFillAndStroke(res, {
5229 R._engine.circle = function (vml, x, y, r) {
5230 var res = vml.path(),
5234 res.W = res.H = r * 2;
5235 res.type = "circle";
5236 setFillAndStroke(res, {
5243 R._engine.image = function (vml, src, x, y, w, h) {
5244 var path = R._rectPath(x, y, w, h),
5245 res = vml.path(path).attr({stroke: "none"}),
5248 fill = node.getElementsByTagName(fillString)[0];
5252 res.W = a.width = w;
5253 res.H = a.height = h;
5256 fill.parentNode == node && node.removeChild(fill);
5260 res._.fillpos = [x, y];
5261 res._.fillsize = [w, h];
5262 node.appendChild(fill);
5263 setCoords(res, 1, 1, 0, 0, 0);
5266 R._engine.text = function (vml, x, y, text) {
5267 var el = createNode("shape"),
5268 path = createNode("path"),
5269 o = createNode("textpath");
5273 path.v = R.format("m{0},{1}l{2},{1}", round(x * zoom), round(y * zoom), round(x * zoom) + 1);
5274 path.textpathok = true;
5275 o.string = Str(text);
5277 el.style.cssText = cssDot;
5278 el.coordsize = zoom + S + zoom;
5279 el.coordorigin = "0 0";
5280 var p = new Element(el, vml),
5284 font: R._availableAttrs.font,
5291 p.attrs.text = Str(text);
5296 setFillAndStroke(p, attr);
5298 el.appendChild(path);
5299 vml.canvas.appendChild(el);
5300 var skew = createNode("skew");
5302 el.appendChild(skew);
5307 R._engine.setSize = function (width, height) {
5308 var cs = this.canvas.style;
5310 this.height = height;
5311 width == +width && (width += "px");
5312 height == +height && (height += "px");
5315 cs.clip = "rect(0 " + width + " " + height + " 0)";
5316 if (this._viewBox) {
5317 setViewBox.apply(this, this._viewBox);
5321 R._engine.setViewBox = function (x, y, w, h, fit) {
5322 R.eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
5323 var width = this.width,
5324 height = this.height,
5325 size = 1 / mmax(w / width, h / height),
5330 if (w * H < width) {
5331 x -= (width - w * H) / 2 / H;
5333 if (h * W < height) {
5334 y -= (height - h * W) / 2 / W;
5337 this._viewBox = [x, y, w, h, !!fit];
5338 this._viewBoxShift = {
5343 this.forEach(function (el) {
5344 el.transform("...");
5349 initWin = function (win) {
5350 var doc = win.document;
5351 doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
5353 !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
5354 createNode = function (tagName) {
5355 return doc.createElement('<rvml:' + tagName + ' class="rvml">');
5358 createNode = function (tagName) {
5359 return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
5364 R._engine.create = function () {
5365 var con = R._getContainer.apply(0, arguments),
5366 container = con.container,
5367 height = con.height,
5373 throw new Error("VML container not found.");
5375 var res = new R._Paper,
5376 c = res.canvas = R._g.doc.createElement("div"),
5380 width = width || 512;
5381 height = height || 342;
5383 res.height = height;
5384 width == +width && (width += "px");
5385 height == +height && (height += "px");
5386 res.coordsize = zoom * 1e3 + S + zoom * 1e3;
5387 res.coordorigin = "0 0";
5388 res.span = R._g.doc.createElement("span");
5389 res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;";
5390 c.appendChild(res.span);
5391 cs.cssText = R.format("top:0;left:0;width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
5392 if (container == 1) {
5393 R._g.doc.body.appendChild(c);
5396 cs.position = "absolute";
5398 if (container.firstChild) {
5399 container.insertBefore(c, container.firstChild);
5401 container.appendChild(c);
5404 // plugins.call(res, res, R.fn);
5405 res.renderfix = function () {};
5408 R.prototype.clear = function () {
5409 R.eve("clear", this);
5410 this.canvas.innerHTML = E;
5411 this.span = R._g.doc.createElement("span");
5412 this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
5413 this.canvas.appendChild(this.span);
5414 this.bottom = this.top = null;
5416 R.prototype.remove = function () {
5417 R.eve("remove", this);
5418 this.canvas.parentNode.removeChild(this.canvas);
5419 for (var i in this) {
5420 this[i] = removed(i);
5425 var setproto = R.st;
5426 for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
5427 setproto[method] = (function (methodname) {
5428 return function () {
5429 var arg = arguments;
5430 return this.forEach(function (el) {
5431 el[methodname].apply(el, arg);