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 () {
268 this.customAttributes = {};
271 appendChild = "appendChild",
274 supportsTouch = "createTouch" in g.doc,
279 events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend touchcancel".split(S),
281 mousedown: "touchstart",
282 mousemove: "touchmove",
285 lowerCase = Str.prototype.toLowerCase,
295 toString = "toString",
297 objectToString = Object.prototype.toString,
300 ISURL = R._ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
301 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,
302 isnan = {"NaN": 1, "Infinity": 1, "-Infinity": 1},
303 bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
305 setAttribute = "setAttribute",
306 toFloat = parseFloat,
308 upperCase = Str.prototype.toUpperCase,
309 availableAttrs = R._availableAttrs = {
311 "arrow-start": "none",
313 "clip-rect": "0 0 1e9 1e9",
319 font: '10px "Arial"',
320 "font-family": '"Arial"',
322 "font-style": "normal",
326 href: "http://raphaeljs.com/",
334 "stroke-dasharray": "",
335 "stroke-linecap": "butt",
336 "stroke-linejoin": "butt",
337 "stroke-miterlimit": 0,
341 "text-anchor": "middle",
348 availableAnimAttrs = R._availableAnimAttrs = {
363 "stroke-opacity": nu,
365 transform: "transform",
370 commaSpaces = /\s*,\s*/,
371 hsrg = {hs: 1, rg: 1},
372 p2s = /,?([achlmqrstvxz]),?/gi,
373 pathCommand = /([achlmrqstvz])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
374 tCommand = /([rstm])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
375 pathValues = /(-?\d*\.?\d*(?:e[\-+]?\d+)?)\s*,?\s*/ig,
376 radial_gradient = R._radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/,
378 sortByKey = function (a, b) {
379 return a.key - b.key;
381 sortByNumber = function (a, b) {
382 return toFloat(a) - toFloat(b);
384 fun = function () {},
385 pipe = function (x) {
388 rectPath = R._rectPath = function (x, y, w, h, r) {
390 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"]];
392 return [["M", x, y], ["l", w, 0], ["l", 0, h], ["l", -w, 0], ["z"]];
394 ellipsePath = function (x, y, rx, ry) {
398 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"]];
400 getPath = R._getPath = {
401 path: function (el) {
402 return el.attr("path");
404 circle: function (el) {
406 return ellipsePath(a.cx, a.cy, a.r);
408 ellipse: function (el) {
410 return ellipsePath(a.cx, a.cy, a.rx, a.ry);
412 rect: function (el) {
414 return rectPath(a.x, a.y, a.width, a.height, a.r);
416 image: function (el) {
418 return rectPath(a.x, a.y, a.width, a.height);
420 text: function (el) {
421 var bbox = el._getBBox();
422 return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);
425 mapPath = R.mapPath = function (path, matrix) {
429 var x, y, i, j, pathi;
430 path = path2curve(path);
431 for (i = 0, ii = path.length; i < ii; i++) {
433 for (j = 1, jj = pathi.length; j < jj; j += 2) {
434 x = matrix.x(pathi[j], pathi[j + 1]);
435 y = matrix.y(pathi[j], pathi[j + 1]);
445 R.type = (g.win.SVGAngle || g.doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
446 if (R.type == "VML") {
447 var d = g.doc.createElement("div"),
449 d.innerHTML = '<v:shape adj="1"/>';
451 b.style.behavior = "url(#default#VML)";
452 if (!(b && typeof b.adj == "object")) {
459 R.svg = !(R.vml = R.type == "VML");
462 R.fn = paperproto = Paper.prototype = R.prototype;
466 R.is = function (o, type) {
467 type = lowerCase.call(type);
468 if (type == "finite") {
469 return !isnan[has](+o);
471 if (type == "array") {
472 return o instanceof Array;
474 return (type == "null" && o === null) ||
475 (type == typeof o) ||
476 (type == "object" && o === Object(o)) ||
477 (type == "array" && Array.isArray && Array.isArray(o)) ||
478 objectToString.call(o).slice(8, -1).toLowerCase() == type;
481 R.angle = function (x1, y1, x2, y2, x3, y3) {
488 return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360;
490 return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3);
494 R.rad = function (deg) {
495 return deg % 360 * PI / 180;
498 R.deg = function (rad) {
499 return rad * 180 / PI % 360;
502 R.snapTo = function (values, value, tolerance) {
503 tolerance = R.is(tolerance, "finite") ? tolerance : 10;
504 if (R.is(values, array)) {
505 var i = values.length;
506 while (i--) if (abs(values[i] - value) <= tolerance) {
511 var rem = value % values;
512 if (rem < tolerance) {
515 if (rem > values - tolerance) {
516 return value - rem + values;
523 var createUUID = R.createUUID = (function (uuidRegEx, uuidReplacer) {
525 return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(uuidRegEx, uuidReplacer).toUpperCase();
527 })(/[xy]/g, function (c) {
528 var r = math.random() * 16 | 0,
529 v = c == "x" ? r : (r & 3 | 8);
530 return v.toString(16);
534 R.setWindow = function (newwin) {
535 eve("setWindow", R, g.win, newwin);
537 g.doc = g.win.document;
542 var toHex = function (color) {
544 // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
545 var trim = /^\s+|\s+$/g;
548 var docum = new ActiveXObject("htmlfile");
549 docum.write("<body>");
553 bod = createPopup().document.body;
555 var range = bod.createTextRange();
556 toHex = cacher(function (color) {
558 bod.style.color = Str(color).replace(trim, E);
559 var value = range.queryCommandValue("ForeColor");
560 value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
561 return "#" + ("000000" + value.toString(16)).slice(-6);
567 var i = g.doc.createElement("i");
568 i.title = "Rapha\xebl Colour Picker";
569 i.style.display = "none";
570 g.doc.body.appendChild(i);
571 toHex = cacher(function (color) {
572 i.style.color = color;
573 return g.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
578 hsbtoString = function () {
579 return "hsb(" + [this.h, this.s, this.b] + ")";
581 hsltoString = function () {
582 return "hsl(" + [this.h, this.s, this.l] + ")";
584 rgbtoString = function () {
587 prepareRGB = function (r, g, b) {
588 if (g == null && R.is(r, "object") && "r" in r && "g" in r && "b" in r) {
593 if (g == null && R.is(r, string)) {
594 var clr = R.getRGB(r);
599 if (r > 1 || g > 1 || b > 1) {
607 packageRGB = function (r, g, b, o) {
616 toString: rgbtoString
618 R.is(o, "finite") && (rgb.opacity = o);
623 R.color = function (clr) {
625 if (R.is(clr, "object") && "h" in clr && "s" in clr && "b" in clr) {
626 rgb = R.hsb2rgb(clr);
631 } else if (R.is(clr, "object") && "h" in clr && "s" in clr && "l" in clr) {
632 rgb = R.hsl2rgb(clr);
638 if (R.is(clr, "string")) {
641 if (R.is(clr, "object") && "r" in clr && "g" in clr && "b" in clr) {
642 rgb = R.rgb2hsl(clr);
646 rgb = R.rgb2hsb(clr);
650 crl.r = clr.g = clr.b = clr.h = clr.s = clr.v = clr.l = -1;
653 clr.toString = rgbtoString;
657 R.hsb2rgb = function (h, s, v, o) {
658 if (this.is(h, "object") && "h" in h && "s" in h && "b" in h) {
668 X = C * (1 - abs(h % 2 - 1));
672 R += [C, X, 0, 0, X, C][h];
673 G += [X, C, C, X, 0, 0][h];
674 B += [0, 0, X, C, C, X][h];
675 return packageRGB(R, G, B, o);
678 R.hsl2rgb = function (h, s, l, o) {
679 if (this.is(h, "object") && "h" in h && "s" in h && "l" in h) {
684 if (h > 1 || s > 1 || l > 1) {
692 C = 2 * s * (l < .5 ? l : 1 - l);
693 X = C * (1 - abs(h % 2 - 1));
694 R = G = B = l - C / 2;
697 R += [C, X, 0, 0, X, C][h];
698 G += [X, C, C, X, 0, 0][h];
699 B += [0, 0, X, C, C, X][h];
700 return packageRGB(R, G, B, o);
703 R.rgb2hsb = function (r, g, b) {
704 b = prepareRGB(r, g, b);
711 C = V - mmin(r, g, b);
713 V == r ? (g - b) / C :
714 V == g ? (b - r) / C + 2 :
717 H = ((H + 360) % 6) * 60 / 360;
718 S = C == 0 ? 0 : C / V;
719 return {h: H, s: S, b: V, toString: hsbtoString};
722 R.rgb2hsl = function (r, g, b) {
723 b = prepareRGB(r, g, b);
728 var H, S, L, M, m, C;
733 M == r ? (g - b) / C :
734 M == g ? (b - r) / C + 2 :
736 H = ((H + 360) % 6) * 60 / 360;
739 L < .5 ? C / (2 * L) :
741 return {h: H, s: S, l: L, toString: hsltoString};
743 R._path2string = function () {
744 return this.join(",").replace(p2s, "$1");
746 function repush(array, item) {
747 for (var i = 0, ii = array.length; i < ii; i++) if (array[i] === item) {
748 return array.push(array.splice(i, 1)[0]);
751 function cacher(f, scope, postprocessor) {
753 var arg = Array.prototype.slice.call(arguments, 0),
754 args = arg.join("\u2400"),
755 cache = newf.cache = newf.cache || {},
756 count = newf.count = newf.count || [];
757 if (cache[has](args)) {
759 return postprocessor ? postprocessor(cache[args]) : cache[args];
761 count.length >= 1e3 && delete cache[count.shift()];
763 cache[args] = f[apply](scope, arg);
764 return postprocessor ? postprocessor(cache[args]) : cache[args];
769 var preload = R._preload = function (src, f) {
770 var img = g.doc.createElement("img");
771 img.style.cssText = "position:absolute;left:-9999em;top-9999em";
772 img.onload = function () {
775 g.doc.body.removeChild(this);
777 img.onerror = function () {
778 g.doc.body.removeChild(this);
780 g.doc.body.appendChild(img);
784 function clrToString() {
789 R.getRGB = cacher(function (colour) {
790 if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) {
791 return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
793 if (colour == "none") {
794 return {r: -1, g: -1, b: -1, hex: "none", toString: clrToString};
796 !(hsrg[has](colour.toLowerCase().substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
804 rgb = colour.match(colourRegExp);
807 blue = toInt(rgb[2].substring(5), 16);
808 green = toInt(rgb[2].substring(3, 5), 16);
809 red = toInt(rgb[2].substring(1, 3), 16);
812 blue = toInt((t = rgb[3].charAt(3)) + t, 16);
813 green = toInt((t = rgb[3].charAt(2)) + t, 16);
814 red = toInt((t = rgb[3].charAt(1)) + t, 16);
817 values = rgb[4].split(commaSpaces);
818 red = toFloat(values[0]);
819 values[0].slice(-1) == "%" && (red *= 2.55);
820 green = toFloat(values[1]);
821 values[1].slice(-1) == "%" && (green *= 2.55);
822 blue = toFloat(values[2]);
823 values[2].slice(-1) == "%" && (blue *= 2.55);
824 rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3]));
825 values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
828 values = rgb[5].split(commaSpaces);
829 red = toFloat(values[0]);
830 values[0].slice(-1) == "%" && (red *= 2.55);
831 green = toFloat(values[1]);
832 values[1].slice(-1) == "%" && (green *= 2.55);
833 blue = toFloat(values[2]);
834 values[2].slice(-1) == "%" && (blue *= 2.55);
835 (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
836 rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3]));
837 values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
838 return R.hsb2rgb(red, green, blue, opacity);
841 values = rgb[6].split(commaSpaces);
842 red = toFloat(values[0]);
843 values[0].slice(-1) == "%" && (red *= 2.55);
844 green = toFloat(values[1]);
845 values[1].slice(-1) == "%" && (green *= 2.55);
846 blue = toFloat(values[2]);
847 values[2].slice(-1) == "%" && (blue *= 2.55);
848 (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
849 rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3]));
850 values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
851 return R.hsl2rgb(red, green, blue, opacity);
853 rgb = {r: red, g: green, b: blue, toString: clrToString};
854 rgb.hex = "#" + (16777216 | blue | (green << 8) | (red << 16)).toString(16).slice(1);
855 R.is(opacity, "finite") && (rgb.opacity = opacity);
858 return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
861 R.hsb = cacher(function (h, s, b) {
862 return R.hsb2rgb(h, s, b).hex;
865 R.hsl = cacher(function (h, s, l) {
866 return R.hsl2rgb(h, s, l).hex;
869 R.rgb = cacher(function (r, g, b) {
870 return "#" + (16777216 | b | (g << 8) | (r << 16)).toString(16).slice(1);
873 R.getColor = function (value) {
874 var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75},
875 rgb = this.hsb2rgb(start.h, start.s, start.b);
880 start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b});
885 R.getColor.reset = function () {
889 // http://schepers.cc/getting-to-the-point
890 function catmullRom2bezier(crp) {
892 for (var i = 0, iLen = crp.length; iLen - 2 > i; i += 2) {
893 var p = [{x: +crp[i], y: +crp[i + 1]},
894 {x: +crp[i], y: +crp[i + 1]},
895 {x: +crp[i + 2], y: +crp[i + 3]},
896 {x: +crp[i + 4], y: +crp[i + 5]}];
898 p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
901 p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
904 (-p[0].x + 6 * p[1].x + p[2].x) / 6,
905 (-p[0].y + 6 * p[1].y + p[2].y) / 6,
906 (p[1].x + 6 * p[2].x - p[3].x) / 6,
907 (p[1].y + 6*p[2].y - p[3].y) / 6,
916 R.parsePathString = cacher(function (pathString) {
920 var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, r: 4, q: 4, s: 4, t: 2, v: 1, z: 0},
922 if (R.is(pathString, array) && R.is(pathString[0], array)) { // rough assumption
923 data = pathClone(pathString);
926 Str(pathString).replace(pathCommand, function (a, b, c) {
928 name = b.toLowerCase();
929 c.replace(pathValues, function (a, b) {
930 b && params.push(+b);
932 if (name == "m" && params.length > 2) {
933 data.push([b][concat](params.splice(0, 2)));
935 b = b == "m" ? "l" : "L";
938 data.push([b][concat](params));
939 } else while (params.length >= paramCounts[name]) {
940 data.push([b][concat](params.splice(0, paramCounts[name])));
941 if (!paramCounts[name]) {
947 data.toString = R._path2string;
951 R.parseTransformString = cacher(function (TString) {
955 var paramCounts = {r: 3, s: 4, t: 2, m: 6},
957 if (R.is(TString, array) && R.is(TString[0], array)) { // rough assumption
958 data = pathClone(TString);
961 Str(TString).replace(tCommand, function (a, b, c) {
963 name = lowerCase.call(b);
964 c.replace(pathValues, function (a, b) {
965 b && params.push(+b);
967 data.push([b][concat](params));
970 data.toString = R._path2string;
974 R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
980 x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,
981 y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y,
982 mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),
983 my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y),
984 nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x),
985 ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y),
986 ax = t1 * p1x + t * c1x,
987 ay = t1 * p1y + t * c1y,
988 cx = t1 * c2x + t * p2x,
989 cy = t1 * c2y + t * p2y,
990 alpha = (90 - math.atan2(mx - nx, my - ny) * 180 / PI);
991 (mx > nx || my < ny) && (alpha += 180);
997 start: {x: ax, y: ay},
1002 var pathDimensions = cacher(function (path) {
1004 return {x: 0, y: 0, width: 0, height: 0};
1006 path = path2curve(path);
1012 for (var i = 0, ii = path.length; i < ii; i++) {
1020 var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
1021 X = X[concat](dim.min.x, dim.max.x);
1022 Y = Y[concat](dim.min.y, dim.max.y);
1027 var xmin = mmin[apply](0, X),
1028 ymin = mmin[apply](0, Y);
1032 width: mmax[apply](0, X) - xmin,
1033 height: mmax[apply](0, Y) - ymin
1035 }, null, function (o) {
1043 pathClone = function (pathArray) {
1045 if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
1046 pathArray = R.parsePathString(pathArray);
1048 for (var i = 0, ii = pathArray.length; i < ii; i++) {
1050 for (var j = 0, jj = pathArray[i].length; j < jj; j++) {
1051 res[i][j] = pathArray[i][j];
1054 res.toString = R._path2string;
1057 pathToRelative = R._pathToRelative = cacher(function (pathArray) {
1058 if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
1059 pathArray = R.parsePathString(pathArray);
1067 if (pathArray[0][0] == "M") {
1068 x = pathArray[0][1];
1069 y = pathArray[0][2];
1073 res.push(["M", x, y]);
1075 for (var i = start, ii = pathArray.length; i < ii; i++) {
1076 var r = res[i] = [],
1078 if (pa[0] != lowerCase.call(pa[0])) {
1079 r[0] = lowerCase.call(pa[0]);
1087 r[6] = +(pa[6] - x).toFixed(3);
1088 r[7] = +(pa[7] - y).toFixed(3);
1091 r[1] = +(pa[1] - y).toFixed(3);
1097 for (var j = 1, jj = pa.length; j < jj; j++) {
1098 r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
1107 for (var k = 0, kk = pa.length; k < kk; k++) {
1111 var len = res[i].length;
1112 switch (res[i][0]) {
1118 x += +res[i][len - 1];
1121 y += +res[i][len - 1];
1124 x += +res[i][len - 2];
1125 y += +res[i][len - 1];
1128 res.toString = R._path2string;
1131 pathToAbsolute = R._pathToAbsolute = cacher(function (pathArray) {
1132 if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
1133 pathArray = R.parsePathString(pathArray);
1135 if (!pathArray || !pathArray.length) {
1136 return [["M", 0, 0]];
1144 if (pathArray[0][0] == "M") {
1145 x = +pathArray[0][1];
1146 y = +pathArray[0][2];
1150 res[0] = ["M", x, y];
1152 for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) {
1155 if (pa[0] != upperCase.call(pa[0])) {
1156 r[0] = upperCase.call(pa[0]);
1164 r[6] = +(pa[6] + x);
1165 r[7] = +(pa[7] + y);
1174 var dots = [x, y][concat](pa.slice(1));
1175 for (var j = 2, jj = dots.length; j < jj; j++) {
1176 dots[j] = +dots[j] + x;
1177 dots[++j] = +dots[j] + y;
1180 res = res[concat](catmullRom2bezier(dots));
1186 for (j = 1, jj = pa.length; j < jj; j++) {
1187 r[j] = +pa[j] + ((j % 2) ? x : y);
1190 } else if (pa[0] == "R") {
1191 dots = [x, y][concat](pa.slice(1));
1193 res = res[concat](catmullRom2bezier(dots));
1194 r = ["R"][concat](pa.slice(-2));
1196 for (var k = 0, kk = pa.length; k < kk; k++) {
1212 mx = r[r.length - 2];
1213 my = r[r.length - 1];
1215 x = r[r.length - 2];
1216 y = r[r.length - 1];
1219 res.toString = R._path2string;
1221 }, null, pathClone),
1222 l2c = function (x1, y1, x2, y2) {
1223 return [x1, y1, x2, y2, x2, y2];
1225 q2c = function (x1, y1, ax, ay, x2, y2) {
1229 _13 * x1 + _23 * ax,
1230 _13 * y1 + _23 * ay,
1231 _13 * x2 + _23 * ax,
1232 _13 * y2 + _23 * ay,
1237 a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
1238 // for more information of where this math came from visit:
1239 // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
1240 var _120 = PI * 120 / 180,
1241 rad = PI / 180 * (+angle || 0),
1244 rotate = cacher(function (x, y, rad) {
1245 var X = x * math.cos(rad) - y * math.sin(rad),
1246 Y = x * math.sin(rad) + y * math.cos(rad);
1247 return {x: X, y: Y};
1250 xy = rotate(x1, y1, -rad);
1253 xy = rotate(x2, y2, -rad);
1256 var cos = math.cos(PI / 180 * angle),
1257 sin = math.sin(PI / 180 * angle),
1260 var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
1268 k = (large_arc_flag == sweep_flag ? -1 : 1) *
1269 math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
1270 cx = k * rx * y / ry + (x1 + x2) / 2,
1271 cy = k * -ry * x / rx + (y1 + y2) / 2,
1272 f1 = math.asin(((y1 - cy) / ry).toFixed(9)),
1273 f2 = math.asin(((y2 - cy) / ry).toFixed(9));
1275 f1 = x1 < cx ? PI - f1 : f1;
1276 f2 = x2 < cx ? PI - f2 : f2;
1277 f1 < 0 && (f1 = PI * 2 + f1);
1278 f2 < 0 && (f2 = PI * 2 + f2);
1279 if (sweep_flag && f1 > f2) {
1282 if (!sweep_flag && f2 > f1) {
1292 if (abs(df) > _120) {
1296 f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
1297 x2 = cx + rx * math.cos(f2);
1298 y2 = cy + ry * math.sin(f2);
1299 res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
1302 var c1 = math.cos(f1),
1306 t = math.tan(df / 4),
1307 hx = 4 / 3 * rx * t,
1308 hy = 4 / 3 * ry * t,
1310 m2 = [x1 + hx * s1, y1 - hy * c1],
1311 m3 = [x2 + hx * s2, y2 - hy * c2],
1313 m2[0] = 2 * m1[0] - m2[0];
1314 m2[1] = 2 * m1[1] - m2[1];
1316 return [m2, m3, m4][concat](res);
1318 res = [m2, m3, m4][concat](res).join().split(",");
1320 for (var i = 0, ii = res.length; i < ii; i++) {
1321 newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
1326 findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
1329 x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
1330 y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
1333 curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
1334 var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
1335 b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
1337 t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a,
1338 t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a,
1342 abs(t1) > "1e12" && (t1 = .5);
1343 abs(t2) > "1e12" && (t2 = .5);
1344 if (t1 > 0 && t1 < 1) {
1345 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
1349 if (t2 > 0 && t2 < 1) {
1350 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
1354 a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
1355 b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
1357 t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
1358 t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
1359 abs(t1) > "1e12" && (t1 = .5);
1360 abs(t2) > "1e12" && (t2 = .5);
1361 if (t1 > 0 && t1 < 1) {
1362 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
1366 if (t2 > 0 && t2 < 1) {
1367 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
1372 min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
1373 max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
1376 path2curve = R._path2curve = cacher(function (path, path2) {
1377 var p = pathToAbsolute(path),
1378 p2 = path2 && pathToAbsolute(path2),
1379 attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
1380 attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
1381 processPath = function (path, d) {
1384 return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
1386 !(path[0] in {T:1, Q:1}) && (d.qx = d.qy = null);
1393 path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1))));
1396 nx = d.x + (d.x - (d.bx || d.x));
1397 ny = d.y + (d.y - (d.by || d.y));
1398 path = ["C", nx, ny][concat](path.slice(1));
1401 d.qx = d.x + (d.x - (d.qx || d.x));
1402 d.qy = d.y + (d.y - (d.qy || d.y));
1403 path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2]));
1408 path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4]));
1411 path = ["C"][concat](l2c(d.x, d.y, path[1], path[2]));
1414 path = ["C"][concat](l2c(d.x, d.y, path[1], d.y));
1417 path = ["C"][concat](l2c(d.x, d.y, d.x, path[1]));
1420 path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y));
1425 fixArc = function (pp, i) {
1426 if (pp[i].length > 7) {
1430 pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6)));
1433 ii = mmax(p.length, p2 && p2.length || 0);
1436 fixM = function (path1, path2, a1, a2, i) {
1437 if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") {
1438 path2.splice(i, 0, ["M", a2.x, a2.y]);
1443 ii = mmax(p.length, p2 && p2.length || 0);
1446 for (var i = 0, ii = mmax(p.length, p2 && p2.length || 0); i < ii; i++) {
1447 p[i] = processPath(p[i], attrs);
1449 p2 && (p2[i] = processPath(p2[i], attrs2));
1450 p2 && fixArc(p2, i);
1451 fixM(p, p2, attrs, attrs2, i);
1452 fixM(p2, p, attrs2, attrs, i);
1455 seglen = seg.length,
1456 seg2len = p2 && seg2.length;
1457 attrs.x = seg[seglen - 2];
1458 attrs.y = seg[seglen - 1];
1459 attrs.bx = toFloat(seg[seglen - 4]) || attrs.x;
1460 attrs.by = toFloat(seg[seglen - 3]) || attrs.y;
1461 attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x);
1462 attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y);
1463 attrs2.x = p2 && seg2[seg2len - 2];
1464 attrs2.y = p2 && seg2[seg2len - 1];
1466 return p2 ? [p, p2] : p;
1467 }, null, pathClone),
1468 parseDots = R._parseDots = cacher(function (gradient) {
1470 for (var i = 0, ii = gradient.length; i < ii; i++) {
1472 par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
1473 dot.color = R.getRGB(par[1]);
1474 if (dot.color.error) {
1477 dot.color = dot.color.hex;
1478 par[2] && (dot.offset = par[2] + "%");
1481 for (i = 1, ii = dots.length - 1; i < ii; i++) {
1482 if (!dots[i].offset) {
1483 var start = toFloat(dots[i - 1].offset || 0),
1485 for (var j = i + 1; j < ii; j++) {
1486 if (dots[j].offset) {
1487 end = dots[j].offset;
1496 var d = (end - start) / (j - i + 1);
1497 for (; i < j; i++) {
1499 dots[i].offset = start + "%";
1505 tear = R._tear = function (el, paper) {
1506 el == paper.top && (paper.top = el.prev);
1507 el == paper.bottom && (paper.bottom = el.next);
1508 el.next && (el.next.prev = el.prev);
1509 el.prev && (el.prev.next = el.next);
1511 tofront = R._tofront = function (el, paper) {
1512 if (paper.top === el) {
1517 el.prev = paper.top;
1518 paper.top.next = el;
1521 toback = R._toback = function (el, paper) {
1522 if (paper.bottom === el) {
1526 el.next = paper.bottom;
1528 paper.bottom.prev = el;
1531 insertafter = R._insertafter = function (el, el2, paper) {
1533 el2 == paper.top && (paper.top = el);
1534 el2.next && (el2.next.prev = el);
1539 insertbefore = R._insertbefore = function (el, el2, paper) {
1541 el2 == paper.bottom && (paper.bottom = el);
1542 el2.prev && (el2.prev.next = el);
1547 removed = function (methodname) {
1548 return function () {
1549 throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object");
1552 extractTransform = R._extractTransform = function (el, tstr) {
1554 return el._.transform;
1556 tstr = Str(tstr).replace(/\.{3}|\u2026/g, el._.transform || E);
1557 var tdata = R.parseTransformString(tstr),
1565 _.transform = tdata || [];
1567 for (var i = 0, ii = tdata.length; i < ii; i++) {
1570 absolute = t[0] != (t[0] = Str(t[0]).toLowerCase()),
1571 inver = absolute ? m.invert() : 0,
1577 if (t[0] == "t" && tlen == 3) {
1581 x2 = inver.x(t[1], t[2]);
1582 y2 = inver.y(t[1], t[2]);
1583 m.translate(x2 - x1, y2 - y1);
1585 m.translate(t[1], t[2]);
1587 } else if (t[0] == "r") {
1589 bb = bb || el.getBBox(1);
1590 m.rotate(t[1], bb.x + bb.width / 2, bb.y + bb.height / 2);
1592 } else if (tlen == 4) {
1594 x2 = inver.x(t[2], t[3]);
1595 y2 = inver.y(t[2], t[3]);
1596 m.rotate(t[1], x2, y2);
1598 m.rotate(t[1], t[2], t[3]);
1602 } else if (t[0] == "s") {
1603 if (tlen == 2 || tlen == 3) {
1604 bb = bb || el.getBBox(1);
1605 m.scale(t[1], t[tlen - 1], bb.x + bb.width / 2, bb.y + bb.height / 2);
1608 } else if (tlen == 5) {
1610 x2 = inver.x(t[3], t[4]);
1611 y2 = inver.y(t[3], t[4]);
1612 m.scale(t[1], t[2], x2, y2);
1614 m.scale(t[1], t[2], t[3], t[4]);
1619 } else if (t[0] == "m" && tlen == 7) {
1620 m.add(t[1], t[2], t[3], t[4], t[5], t[6]);
1635 if (sx == 1 && sy == 1 && !deg && _.bbox) {
1642 getEmpty = function (item) {
1644 switch (l.toLowerCase()) {
1645 case "t": return [l, 0, 0];
1646 case "m": return [l, 1, 0, 0, 1, 0, 0];
1647 case "r": if (item.length == 4) {
1648 return [l, 0, item[2], item[3]];
1652 case "s": if (item.length == 5) {
1653 return [l, 1, 1, item[3], item[4]];
1654 } else if (item.length == 3) {
1661 equaliseTransform = R._equaliseTransform = function (t1, t2) {
1662 t2 = Str(t2).replace(/\.{3}|\u2026/g, t1);
1663 t1 = R.parseTransformString(t1) || [];
1664 t2 = R.parseTransformString(t2) || [];
1665 var maxlength = mmax(t1.length, t2.length),
1670 for (; i < maxlength; i++) {
1671 tt1 = t1[i] || getEmpty(t2[i]);
1672 tt2 = t2[i] || getEmpty(tt1);
1673 if ((tt1[0] != tt2[0]) ||
1674 (tt1[0].toLowerCase() == "r" && (tt1[2] != tt2[2] || tt1[3] != tt2[3])) ||
1675 (tt1[0].toLowerCase() == "s" && (tt1[3] != tt2[3] || tt1[4] != tt2[4]))
1681 for (j = 0, jj = mmax(tt1.length, tt2.length); j < jj; j++) {
1682 j in tt1 && (from[i][j] = tt1[j]);
1683 j in tt2 && (to[i][j] = tt2[j]);
1691 R._getContainer = function (x, y, w, h) {
1693 container = h == null && !R.is(x, "object") ? g.doc.getElementById(x) : x;
1694 if (container == null) {
1697 if (container.tagName) {
1700 container: container,
1701 width: container.style.pixelWidth || container.offsetWidth,
1702 height: container.style.pixelHeight || container.offsetHeight
1706 container: container,
1721 R.pathToRelative = pathToRelative;
1724 R.path2curve = path2curve;
1726 R.matrix = function (a, b, c, d, e, f) {
1727 return new Matrix(a, b, c, d, e, f);
1729 function Matrix(a, b, c, d, e, f) {
1746 (function (matrixproto) {
1748 matrixproto.add = function (a, b, c, d, e, f) {
1749 var out = [[], [], []],
1750 m = [[this.a, this.c, this.e], [this.b, this.d, this.f], [0, 0, 1]],
1751 matrix = [[a, c, e], [b, d, f], [0, 0, 1]],
1754 if (a && a instanceof Matrix) {
1755 matrix = [[a.a, a.c, a.e], [a.b, a.d, a.f], [0, 0, 1]];
1758 for (x = 0; x < 3; x++) {
1759 for (y = 0; y < 3; y++) {
1761 for (z = 0; z < 3; z++) {
1762 res += m[x][z] * matrix[z][y];
1775 matrixproto.invert = function () {
1777 x = me.a * me.d - me.b * me.c;
1778 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);
1781 matrixproto.clone = function () {
1782 return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f);
1785 matrixproto.translate = function (x, y) {
1786 this.add(1, 0, 0, 1, x, y);
1789 matrixproto.scale = function (x, y, cx, cy) {
1790 y == null && (y = x);
1791 (cx || cy) && this.add(1, 0, 0, 1, cx, cy);
1792 this.add(x, 0, 0, y, 0, 0);
1793 (cx || cy) && this.add(1, 0, 0, 1, -cx, -cy);
1796 matrixproto.rotate = function (a, x, y) {
1800 var cos = +math.cos(a).toFixed(9),
1801 sin = +math.sin(a).toFixed(9);
1802 this.add(cos, sin, -sin, cos, x, y);
1803 this.add(1, 0, 0, 1, -x, -y);
1806 matrixproto.x = function (x, y) {
1807 return x * this.a + y * this.c + this.e;
1810 matrixproto.y = function (x, y) {
1811 return x * this.b + y * this.d + this.f;
1813 matrixproto.get = function (i) {
1814 return +this[Str.fromCharCode(97 + i)].toFixed(4);
1816 matrixproto.toString = function () {
1818 "matrix(" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)].join() + ")" :
1819 [this.get(0), this.get(2), this.get(1), this.get(3), 0, 0].join();
1821 matrixproto.toFilter = function () {
1822 return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.get(0) +
1823 ", M12=" + this.get(2) + ", M21=" + this.get(1) + ", M22=" + this.get(3) +
1824 ", Dx=" + this.get(4) + ", Dy=" + this.get(5) + ", sizingmethod='auto expand')";
1826 matrixproto.offset = function () {
1827 return [this.e.toFixed(4), this.f.toFixed(4)];
1830 return a[0] * a[0] + a[1] * a[1];
1832 function normalize(a) {
1833 var mag = math.sqrt(norm(a));
1834 a[0] && (a[0] /= mag);
1835 a[1] && (a[1] /= mag);
1838 matrixproto.split = function () {
1845 var row = [[this.a, this.c], [this.b, this.d]];
1846 out.scalex = math.sqrt(norm(row[0]));
1849 out.shear = row[0][0] * row[1][0] + row[0][1] * row[1][1];
1850 row[1] = [row[1][0] - row[0][0] * out.shear, row[1][1] - row[0][1] * out.shear];
1852 out.scaley = math.sqrt(norm(row[1]));
1854 out.shear /= out.scaley;
1857 var sin = -row[0][1],
1860 out.rotate = R.deg(math.acos(cos));
1862 out.rotate = 360 - out.rotate;
1865 out.rotate = R.deg(math.asin(sin));
1868 out.isSimple = !+out.shear.toFixed(9) && (out.scalex.toFixed(9) == out.scaley.toFixed(9) || !out.rotate);
1869 out.isSuperSimple = !+out.shear.toFixed(9) && out.scalex.toFixed(9) == out.scaley.toFixed(9) && !out.rotate;
1870 out.noRotation = !+out.shear.toFixed(9) && !out.rotate;
1874 matrixproto.toTransformString = function (shorter) {
1875 var s = shorter || this.split();
1877 return "t" + [s.dx, s.dy] + "s" + [s.scalex, s.scaley, 0, 0] + "r" + [s.rotate, 0, 0];
1879 return "m" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)];
1882 })(Matrix.prototype);
1884 // WebKit rendering bug workaround method
1885 var version = navigator.userAgent.match(/Version\/(.*?)\s/) || navigator.userAgent.match(/Chrome\/(\d+)/);
1886 if ((navigator.vendor == "Apple Computer, Inc.") && (version && version[1] < 4 || navigator.platform.slice(0, 2) == "iP") ||
1887 (navigator.vendor == "Google Inc." && version && version[1] < 8)) {
1889 paperproto.safari = function () {
1890 var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"});
1891 setTimeout(function () {rect.remove();});
1894 paperproto.safari = fun;
1897 var preventDefault = function () {
1898 this.returnValue = false;
1900 preventTouch = function () {
1901 return this.originalEvent.preventDefault();
1903 stopPropagation = function () {
1904 this.cancelBubble = true;
1906 stopTouch = function () {
1907 return this.originalEvent.stopPropagation();
1909 addEvent = (function () {
1910 if (g.doc.addEventListener) {
1911 return function (obj, type, fn, element) {
1912 var realName = supportsTouch && touchMap[type] ? touchMap[type] : type,
1914 var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
1915 scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
1916 x = e.clientX + scrollX,
1917 y = e.clientY + scrollY;
1918 if (supportsTouch && touchMap[has](type)) {
1919 for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
1920 if (e.targetTouches[i].target == obj) {
1922 e = e.targetTouches[i];
1923 e.originalEvent = olde;
1924 e.preventDefault = preventTouch;
1925 e.stopPropagation = stopTouch;
1930 return fn.call(element, e, x, y);
1932 obj.addEventListener(realName, f, false);
1933 return function () {
1934 obj.removeEventListener(realName, f, false);
1938 } else if (g.doc.attachEvent) {
1939 return function (obj, type, fn, element) {
1940 var f = function (e) {
1941 e = e || g.win.event;
1942 var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
1943 scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
1944 x = e.clientX + scrollX,
1945 y = e.clientY + scrollY;
1946 e.preventDefault = e.preventDefault || preventDefault;
1947 e.stopPropagation = e.stopPropagation || stopPropagation;
1948 return fn.call(element, e, x, y);
1950 obj.attachEvent("on" + type, f);
1951 var detacher = function () {
1952 obj.detachEvent("on" + type, f);
1960 dragMove = function (e) {
1963 scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
1964 scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
1969 if (supportsTouch) {
1970 var i = e.touches.length,
1973 touch = e.touches[i];
1974 if (touch.identifier == dragi.el._drag.id) {
1977 (e.originalEvent ? e.originalEvent : e).preventDefault();
1984 var node = dragi.el.node,
1986 next = node.nextSibling,
1987 parent = node.parentNode,
1988 display = node.style.display;
1989 g.win.opera && parent.removeChild(node);
1990 node.style.display = "none";
1991 o = dragi.el.paper.getElementByPoint(x, y);
1992 node.style.display = display;
1993 g.win.opera && (next ? parent.insertBefore(node, next) : parent.appendChild(node));
1994 o && eve("drag.over." + dragi.el.id, dragi.el, o);
1997 eve("drag.move." + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);
2000 dragUp = function (e) {
2001 R.unmousemove(dragMove).unmouseup(dragUp);
2002 var i = drag.length,
2006 dragi.el._drag = {};
2007 eve("drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e);
2012 elproto = R.el = {};
2045 for (var i = events.length; i--;) {
2046 (function (eventName) {
2047 R[eventName] = elproto[eventName] = function (fn, scope) {
2048 if (R.is(fn, "function")) {
2049 this.events = this.events || [];
2050 this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node || g.doc, eventName, fn, scope || this)});
2054 R["un" + eventName] = elproto["un" + eventName] = function (fn) {
2055 var events = this.events,
2057 while (l--) if (events[l].name == eventName && events[l].f == fn) {
2059 events.splice(l, 1);
2060 !events.length && delete this.events;
2069 elproto.data = function (key, value) {
2070 var data = eldata[this.id] = eldata[this.id] || {};
2071 if (arguments.length == 1) {
2072 if (R.is(key, "object")) {
2073 for (var i in key) if (key[has](i)) {
2074 this.data(i, key[i]);
2078 eve("data.get." + this.id, this, data[key], key);
2082 eve("data.set." + this.id, this, value, key);
2086 elproto.removeData = function (key) {
2088 eldata[this.id] = {};
2090 eldata[this.id] && delete eldata[this.id][key];
2095 elproto.hover = function (f_in, f_out, scope_in, scope_out) {
2096 return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in);
2099 elproto.unhover = function (f_in, f_out) {
2100 return this.unmouseover(f_in).unmouseout(f_out);
2103 elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) {
2105 (e.originalEvent || e).preventDefault();
2106 var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
2107 scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft;
2108 this._drag.x = e.clientX + scrollX;
2109 this._drag.y = e.clientY + scrollY;
2110 this._drag.id = e.identifier;
2111 !drag.length && R.mousemove(dragMove).mouseup(dragUp);
2112 drag.push({el: this, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope});
2113 onstart && eve.on("drag.start." + this.id, onstart);
2114 onmove && eve.on("drag.move." + this.id, onmove);
2115 onend && eve.on("drag.end." + this.id, onend);
2116 eve("drag.start." + this.id, start_scope || move_scope || this, e.clientX + scrollX, e.clientY + scrollY, e);
2119 this.mousedown(start);
2123 elproto.onDragOver = function (f) {
2124 f ? eve.on("drag.over." + this.id, f) : eve.unbind("drag.over." + this.id);
2127 elproto.undrag = function () {
2128 var i = drag.length;
2129 while (i--) if (drag[i].el == this) {
2130 R.unmousedown(drag[i].start);
2131 drag.splice(i++, 1);
2132 eve.unbind("drag.*." + this.id);
2134 !drag.length && R.unmousemove(dragMove).unmouseup(dragUp);
2137 paperproto.circle = function (x, y, r) {
2138 var out = R._engine.circle(this, x || 0, y || 0, r || 0);
2139 this.__set__ && this.__set__.push(out);
2143 paperproto.rect = function (x, y, w, h, r) {
2144 var out = R._engine.rect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
2145 this.__set__ && this.__set__.push(out);
2149 paperproto.ellipse = function (x, y, rx, ry) {
2150 var out = R._engine.ellipse(this, x || 0, y || 0, rx || 0, ry || 0);
2151 this.__set__ && this.__set__.push(out);
2155 paperproto.path = function (pathString) {
2156 pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E);
2157 var out = R._engine.path(R.format[apply](R, arguments), this);
2158 this.__set__ && this.__set__.push(out);
2162 paperproto.image = function (src, x, y, w, h) {
2163 var out = R._engine.image(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
2164 this.__set__ && this.__set__.push(out);
2168 paperproto.text = function (x, y, text) {
2169 var out = R._engine.text(this, x || 0, y || 0, Str(text));
2170 this.__set__ && this.__set__.push(out);
2174 paperproto.set = function (itemsArray) {
2175 !R.is(itemsArray, "array") && (itemsArray = Array.prototype.splice.call(arguments, 0, arguments.length));
2176 var out = new Set(itemsArray);
2177 this.__set__ && this.__set__.push(out);
2181 paperproto.setStart = function (set) {
2182 this.__set__ = set || this.set();
2185 paperproto.setFinish = function (set) {
2186 var out = this.__set__;
2187 delete this.__set__;
2191 paperproto.setSize = function (width, height) {
2192 return R._engine.setSize.call(this, width, height);
2195 paperproto.setViewBox = function (x, y, w, h, fit) {
2196 return R._engine.setViewBox.call(this, x, y, w, h, fit);
2200 paperproto.top = paperproto.bottom = null;
2202 paperproto.raphael = R;
2203 var getOffset = function (elem) {
2204 var box = elem.getBoundingClientRect(),
2205 doc = elem.ownerDocument,
2207 docElem = doc.documentElement,
2208 clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
2209 top = box.top + (g.win.pageYOffset || docElem.scrollTop || body.scrollTop ) - clientTop,
2210 left = box.left + (g.win.pageXOffset || docElem.scrollLeft || body.scrollLeft) - clientLeft;
2217 paperproto.getElementByPoint = function (x, y) {
2220 target = g.doc.elementFromPoint(x, y);
2221 if (g.win.opera && target.tagName == "svg") {
2222 var so = getOffset(svg),
2223 sr = svg.createSVGRect();
2226 sr.width = sr.height = 1;
2227 var hits = svg.getIntersectionList(sr, null);
2229 target = hits[hits.length - 1];
2235 while (target.parentNode && target != svg.parentNode && !target.raphael) {
2236 target = target.parentNode;
2238 target == paper.canvas.parentNode && (target = svg);
2239 target = target && target.raphael ? paper.getById(target.raphaelid) : null;
2243 paperproto.getById = function (id) {
2244 var bot = this.bottom;
2254 paperproto.forEach = function (callback, thisArg) {
2255 var bot = this.bottom;
2257 if (callback.call(thisArg, bot) === false) {
2265 return this.x + S + this.y;
2267 function x_y_w_h() {
2268 return this.x + S + this.y + S + this.width + " \xd7 " + this.height;
2271 elproto.getBBox = function (isWithoutTransform) {
2276 if (isWithoutTransform) {
2277 if (_.dirty || !_.bboxwt) {
2278 this.realPath = getPath[this.type](this);
2279 _.bboxwt = pathDimensions(this.realPath);
2280 _.bboxwt.toString = x_y_w_h;
2285 if (_.dirty || _.dirtyT || !_.bbox) {
2286 if (_.dirty || !this.realPath) {
2288 this.realPath = getPath[this.type](this);
2290 _.bbox = pathDimensions(mapPath(this.realPath, this.matrix));
2291 _.bbox.toString = x_y_w_h;
2292 _.dirty = _.dirtyT = 0;
2297 elproto.clone = function () {
2301 var out = this.paper[this.type]().attr(this.attr());
2302 this.__set__ && this.__set__.push(out);
2306 elproto.glow = function (glow) {
2307 if (this.type == "text") {
2312 width: (glow.width || 10) + (+this.attr("stroke-width") || 1),
2313 fill: glow.fill || false,
2314 opacity: glow.opacity || .5,
2315 offsetx: glow.offsetx || 0,
2316 offsety: glow.offsety || 0,
2317 color: glow.color || "#000"
2322 path = this.realPath || getPath[this.type](this);
2323 path = this.matrix ? mapPath(path, this.matrix) : path;
2324 for (var i = 1; i < c + 1; i++) {
2325 out.push(r.path(path).attr({
2327 fill: s.fill ? s.color : "none",
2328 "stroke-linejoin": "round",
2329 "stroke-linecap": "round",
2330 "stroke-width": +(s.width / c * i).toFixed(3),
2331 opacity: +(s.opacity / c).toFixed(3)
2334 return out.insertBefore(this).translate(s.offsetx, s.offsety);
2336 var curveslengths = {},
2337 getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
2340 name = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y].join(),
2341 cache = curveslengths[name],
2343 !cache && (curveslengths[name] = cache = {data: []});
2344 cache.timer && clearTimeout(cache.timer);
2345 cache.timer = setTimeout(function () {delete curveslengths[name];}, 2e3);
2346 if (length != null && !cache.precision) {
2347 var total = getPointAtSegmentLength(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
2348 cache.precision = ~~total * 10;
2351 precision = cache.precision || precision;
2352 for (var i = 0; i < precision + 1; i++) {
2353 if (cache.data[i * precision]) {
2354 dot = cache.data[i * precision];
2356 dot = R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i / precision);
2357 cache.data[i * precision] = dot;
2359 i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
2360 if (length != null && len >= length) {
2365 if (length == null) {
2369 getLengthFactory = function (istotal, subpath) {
2370 return function (path, length, onlystart) {
2371 path = path2curve(path);
2372 var x, y, p, l, sp = "", subpaths = {}, point,
2374 for (var i = 0, ii = path.length; i < ii; i++) {
2380 l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
2381 if (len + l > length) {
2382 if (subpath && !subpaths.start) {
2383 point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
2384 sp += ["C" + point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
2385 if (onlystart) {return sp;}
2386 subpaths.start = sp;
2387 sp = ["M" + point.x, point.y + "C" + point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]].join();
2393 if (!istotal && !subpath) {
2394 point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
2395 return {x: point.x, y: point.y, alpha: point.alpha};
2402 sp += p.shift() + p;
2405 point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1);
2406 point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
2410 var getTotalLength = getLengthFactory(1),
2411 getPointAtLength = getLengthFactory(),
2412 getSubpathsAtLength = getLengthFactory(0, 1);
2414 R.getTotalLength = getTotalLength;
2416 R.getPointAtLength = getPointAtLength;
2418 R.getSubpath = function (path, from, to) {
2419 if (this.getTotalLength(path) - to < 1e-6) {
2420 return getSubpathsAtLength(path, from).end;
2422 var a = getSubpathsAtLength(path, to, 1);
2423 return from ? getSubpathsAtLength(a, from).end : a;
2426 elproto.getTotalLength = function () {
2427 if (this.type != "path") {return;}
2428 if (this.node.getTotalLength) {
2429 return this.node.getTotalLength();
2431 return getTotalLength(this.attrs.path);
2434 elproto.getPointAtLength = function (length) {
2435 if (this.type != "path") {return;}
2436 return getPointAtLength(this.attrs.path, length);
2439 elproto.getSubpath = function (from, to) {
2440 if (this.type != "path") {return;}
2441 return R.getSubpath(this.attrs.path, from, to);
2444 var ef = R.easing_formulas = {
2445 linear: function (n) {
2454 "<>": function (n) {
2455 var q = .48 - n / 1.04,
2456 Q = math.sqrt(.1734 + q * q),
2458 X = pow(abs(x), 1 / 3) * (x < 0 ? -1 : 1),
2460 Y = pow(abs(y), 1 / 3) * (y < 0 ? -1 : 1),
2462 return (1 - t) * 3 * t * t + t * t * t;
2464 backIn: function (n) {
2466 return n * n * ((s + 1) * n - s);
2468 backOut: function (n) {
2471 return n * n * ((s + 1) * n + s) + 1;
2473 elastic: function (n) {
2477 return pow(2, -10 * n) * math.sin((n - .075) * (2 * PI) / .3) + 1;
2479 bounce: function (n) {
2488 l = s * n * n + .75;
2490 if (n < (2.5 / p)) {
2492 l = s * n * n + .9375;
2495 l = s * n * n + .984375;
2502 ef.easeIn = ef["ease-in"] = ef["<"];
2503 ef.easeOut = ef["ease-out"] = ef[">"];
2504 ef.easeInOut = ef["ease-in-out"] = ef["<>"];
2505 ef["back-in"] = ef.backIn;
2506 ef["back-out"] = ef.backOut;
2508 var animationElements = [],
2509 requestAnimFrame = window.requestAnimationFrame ||
2510 window.webkitRequestAnimationFrame ||
2511 window.mozRequestAnimationFrame ||
2512 window.oRequestAnimationFrame ||
2513 window.msRequestAnimationFrame ||
2514 function (callback) {
2515 setTimeout(callback, 16);
2517 animation = function () {
2518 var Now = +new Date,
2520 for (; l < animationElements.length; l++) {
2521 var e = animationElements[l];
2522 if (e.el.removed || e.paused) {
2525 var time = Now - e.start,
2536 time = (e.initstatus * e.anim.top - e.prev) / (e.percent - e.prev) * ms;
2537 e.status = e.initstatus;
2538 delete e.initstatus;
2539 e.stop && animationElements.splice(l--, 1);
2541 e.status = (e.prev + (e.percent - e.prev) * (time / ms)) / e.anim.top;
2547 var pos = easing(time / ms);
2548 for (var attr in from) if (from[has](attr)) {
2549 switch (availableAnimAttrs[attr]) {
2551 now = +from[attr] + pos * ms * diff[attr];
2555 upto255(round(from[attr].r + pos * ms * diff[attr].r)),
2556 upto255(round(from[attr].g + pos * ms * diff[attr].g)),
2557 upto255(round(from[attr].b + pos * ms * diff[attr].b))
2562 for (var i = 0, ii = from[attr].length; i < ii; i++) {
2563 now[i] = [from[attr][i][0]];
2564 for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
2565 now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
2567 now[i] = now[i].join(S);
2572 if (diff[attr].real) {
2574 for (i = 0, ii = from[attr].length; i < ii; i++) {
2575 now[i] = [from[attr][i][0]];
2576 for (j = 1, jj = from[attr][i].length; j < jj; j++) {
2577 now[i][j] = from[attr][i][j] + pos * ms * diff[attr][i][j];
2581 var get = function (i) {
2582 return +from[attr][i] + pos * ms * diff[attr][i];
2584 // now = [["r", get(2), 0, 0], ["t", get(3), get(4)], ["s", get(0), get(1), 0, 0]];
2585 now = [["m", get(0), get(1), get(2), get(3), get(4), get(5)]];
2589 if (attr == "clip-rect") {
2593 now[i] = +from[attr][i] + pos * ms * diff[attr][i];
2598 var from2 = [].concat(from[attr]);
2600 i = that.paper.customAttributes[attr].length;
2602 now[i] = +from2[i] + pos * ms * diff[attr][i];
2609 (function (id, that, anim) {
2610 setTimeout(function () {
2611 eve("anim.frame." + id, that, anim);
2613 })(that.id, that, e.anim);
2615 (function(f, el, a) {
2616 setTimeout(function() {
2617 eve("anim.frame." + el.id, el, a);
2618 eve("anim.finish." + el.id, el, a);
2619 R.is(f, "function") && f.call(el);
2621 })(e.callback, that, e.anim);
2623 animationElements.splice(l--, 1);
2624 if (e.repeat > 1 && !e.next) {
2625 runAnimation(e.anim, e.el, e.anim.percents[0], null, e.totalOrigin, e.repeat - 1);
2627 if (e.next && !e.stop) {
2628 runAnimation(e.anim, e.el, e.next, null, e.totalOrigin, e.repeat);
2632 R.svg && that && that.paper && that.paper.safari();
2633 animationElements.length && requestAnimFrame(animation);
2635 upto255 = function (color) {
2636 return color > 255 ? 255 : color < 0 ? 0 : color;
2639 elproto.animateWith = function (element, anim, params, ms, easing, callback) {
2640 var a = params ? R.animation(params, ms, easing, callback) : anim;
2641 status = element.status(anim);
2642 return this.animate(a).status(a, status * anim.ms / a.ms);
2644 function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) {
2646 bx = 3 * (p2x - p1x) - cx,
2649 by = 3 * (p2y - p1y) - cy,
2651 function sampleCurveX(t) {
2652 return ((ax * t + bx) * t + cx) * t;
2654 function solve(x, epsilon) {
2655 var t = solveCurveX(x, epsilon);
2656 return ((ay * t + by) * t + cy) * t;
2658 function solveCurveX(x, epsilon) {
2659 var t0, t1, t2, x2, d2, i;
2660 for(t2 = x, i = 0; i < 8; i++) {
2661 x2 = sampleCurveX(t2) - x;
2662 if (abs(x2) < epsilon) {
2665 d2 = (3 * ax * t2 + 2 * bx) * t2 + cx;
2666 if (abs(d2) < 1e-6) {
2681 x2 = sampleCurveX(t2);
2682 if (abs(x2 - x) < epsilon) {
2690 t2 = (t1 - t0) / 2 + t0;
2694 return solve(t, 1 / (200 * duration));
2696 elproto.onAnimation = function (f) {
2697 f ? eve.on("anim.frame." + this.id, f) : eve.unbind("anim.frame." + this.id);
2700 function Animation(anim, ms) {
2706 for (var attr in anim) if (anim[has](attr)) {
2707 newAnim[toFloat(attr)] = anim[attr];
2708 percents.push(toFloat(attr));
2710 percents.sort(sortByNumber);
2712 this.anim = newAnim;
2713 this.top = percents[percents.length - 1];
2714 this.percents = percents;
2717 Animation.prototype.delay = function (delay) {
2718 var a = new Animation(this.anim, this.ms);
2719 a.times = this.times;
2720 a.del = +delay || 0;
2724 Animation.prototype.repeat = function (times) {
2725 var a = new Animation(this.anim, this.ms);
2727 a.times = math.floor(mmax(times, 0)) || 1;
2730 function runAnimation(anim, element, percent, status, totalOrigin, times) {
2731 percent = toFloat(percent);
2744 for (i = 0, ii = animationElements.length; i < ii; i++) {
2745 var e = animationElements[i];
2746 if (e.el.id == element.id && e.anim == anim) {
2747 if (e.percent != percent) {
2748 animationElements.splice(i, 1);
2753 element.attr(e.totalOrigin);
2758 status = +to; // NaN
2760 for (var i = 0, ii = anim.percents.length; i < ii; i++) {
2761 if (anim.percents[i] == percent || anim.percents[i] > status * anim.top) {
2762 percent = anim.percents[i];
2763 prev = anim.percents[i - 1] || 0;
2764 ms = ms / anim.top * (percent - prev);
2765 next = anim.percents[i + 1];
2766 params = anim.anim[percent];
2768 } else if (status) {
2769 element.attr(anim.anim[anim.percents[i]]);
2776 for (attr in params) if (params[has](attr)) {
2777 if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) {
2778 from[attr] = element.attr(attr);
2779 (from[attr] == null) && (from[attr] = availableAttrs[attr]);
2780 to[attr] = params[attr];
2781 switch (availableAnimAttrs[attr]) {
2783 diff[attr] = (to[attr] - from[attr]) / ms;
2786 from[attr] = R.getRGB(from[attr]);
2787 var toColour = R.getRGB(to[attr]);
2789 r: (toColour.r - from[attr].r) / ms,
2790 g: (toColour.g - from[attr].g) / ms,
2791 b: (toColour.b - from[attr].b) / ms
2795 var pathes = path2curve(from[attr], to[attr]),
2797 from[attr] = pathes[0];
2799 for (i = 0, ii = from[attr].length; i < ii; i++) {
2800 diff[attr][i] = [0];
2801 for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
2802 diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
2808 eq = equaliseTransform(_[attr], to[attr]);
2810 from[attr] = eq.from;
2813 diff[attr].real = true;
2814 for (i = 0, ii = from[attr].length; i < ii; i++) {
2815 diff[attr][i] = [from[attr][i][0]];
2816 for (j = 1, jj = from[attr][i].length; j < jj; j++) {
2817 diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
2821 var m = (element.matrix || new Matrix),
2823 _: {transform: _.transform},
2824 getBBox: function () {
2825 return element.getBBox(1);
2836 extractTransform(to2, to[attr]);
2837 to[attr] = to2._.transform;
2839 (to2.matrix.a - m.a) / ms,
2840 (to2.matrix.b - m.b) / ms,
2841 (to2.matrix.c - m.c) / ms,
2842 (to2.matrix.d - m.d) / ms,
2843 (to2.matrix.e - m.e) / ms,
2844 (to2.matrix.e - m.f) / ms
2846 // from[attr] = [_.sx, _.sy, _.deg, _.dx, _.dy];
2847 // var to2 = {_:{}, getBBox: function () { return element.getBBox(); }};
2848 // extractTransform(to2, to[attr]);
2850 // (to2._.sx - _.sx) / ms,
2851 // (to2._.sy - _.sy) / ms,
2852 // (to2._.deg - _.deg) / ms,
2853 // (to2._.dx - _.dx) / ms,
2854 // (to2._.dy - _.dy) / ms
2859 var values = Str(params[attr]).split(separator),
2860 from2 = Str(from[attr]).split(separator);
2861 if (attr == "clip-rect") {
2866 diff[attr][i] = (values[i] - from[attr][i]) / ms;
2872 values = [].concat(params[attr]);
2873 from2 = [].concat(from[attr]);
2875 i = element.paper.customAttributes[attr].length;
2877 diff[attr][i] = ((values[i] || 0) - (from2[i] || 0)) / ms;
2883 var easing = params.easing,
2884 easyeasy = R.easing_formulas[easing];
2886 easyeasy = Str(easing).match(bezierrg);
2887 if (easyeasy && easyeasy.length == 5) {
2888 var curve = easyeasy;
2889 easyeasy = function (t) {
2890 return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms);
2896 timestamp = params.start || anim.start || +new Date;
2900 timestamp: timestamp,
2901 start: timestamp + (anim.del || 0),
2903 initstatus: status || 0,
2911 callback: params.callback,
2914 repeat: times || anim.times,
2915 origin: element.attr(),
2916 totalOrigin: totalOrigin
2918 animationElements.push(e);
2919 if (status && !isInAnim && !isInAnimSet) {
2921 e.start = new Date - ms * status;
2922 if (animationElements.length == 1) {
2927 e.start = new Date - e.ms * status;
2929 animationElements.length == 1 && requestAnimFrame(animation);
2931 isInAnim.initstatus = status;
2932 isInAnim.start = new Date - isInAnim.ms * status;
2934 eve("anim.start." + element.id, element, anim);
2937 R.animation = function (params, ms, easing, callback) {
2938 if (params instanceof Animation) {
2941 if (R.is(easing, "function") || !easing) {
2942 callback = callback || easing || null;
2945 params = Object(params);
2950 for (attr in params) if (params[has](attr) && toFloat(attr) != attr && toFloat(attr) + "%" != attr) {
2952 p[attr] = params[attr];
2955 return new Animation(params, ms);
2957 easing && (p.easing = easing);
2958 callback && (p.callback = callback);
2959 return new Animation({100: p}, ms);
2963 elproto.animate = function (params, ms, easing, callback) {
2965 if (element.removed) {
2966 callback && callback.call(element);
2969 var anim = params instanceof Animation ? params : R.animation(params, ms, easing, callback);
2970 runAnimation(anim, element, anim.percents[0], null, element.attr());
2974 elproto.setTime = function (anim, value) {
2975 if (anim && value != null) {
2976 this.status(anim, mmin(value, anim.ms) / anim.ms);
2981 elproto.status = function (anim, value) {
2986 if (value != null) {
2987 runAnimation(anim, this, -1, mmin(value, 1));
2990 len = animationElements.length;
2991 for (; i < len; i++) {
2992 e = animationElements[i];
2993 if (e.el.id == this.id && (!anim || e.anim == anim)) {
3010 elproto.pause = function (anim) {
3011 for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
3012 if (eve("anim.pause." + this.id, this, animationElements[i].anim) !== false) {
3013 animationElements[i].paused = true;
3019 elproto.resume = function (anim) {
3020 for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
3021 var e = animationElements[i];
3022 if (eve("anim.resume." + this.id, this, e.anim) !== false) {
3024 this.status(e.anim, e.status);
3030 elproto.stop = function (anim) {
3031 for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
3032 if (eve("anim.stop." + this.id, this, animationElements[i].anim) !== false) {
3033 animationElements.splice(i--, 1);
3038 elproto.toString = function () {
3039 return "Rapha\xebl\u2019s object";
3043 var Set = function (items) {
3048 for (var i = 0, ii = items.length; i < ii; i++) {
3049 if (items[i] && (items[i].constructor == elproto.constructor || items[i].constructor == Set)) {
3050 this[this.items.length] = this.items[this.items.length] = items[i];
3056 setproto = Set.prototype;
3058 setproto.push = function () {
3061 for (var i = 0, ii = arguments.length; i < ii; i++) {
3062 item = arguments[i];
3063 if (item && (item.constructor == elproto.constructor || item.constructor == Set)) {
3064 len = this.items.length;
3065 this[len] = this.items[len] = item;
3072 setproto.pop = function () {
3073 this.length && delete this[this.length--];
3074 return this.items.pop();
3077 setproto.forEach = function (callback, thisArg) {
3078 for (var i = 0, ii = this.items.length; i < ii; i++) {
3079 if (callback.call(thisArg, this.items[i], i) === false) {
3085 for (var method in elproto) if (elproto[has](method)) {
3086 setproto[method] = (function (methodname) {
3087 return function () {
3088 var arg = arguments;
3089 return this.forEach(function (el) {
3090 el[methodname][apply](el, arg);
3095 setproto.attr = function (name, value) {
3096 if (name && R.is(name, array) && R.is(name[0], "object")) {
3097 for (var j = 0, jj = name.length; j < jj; j++) {
3098 this.items[j].attr(name[j]);
3101 for (var i = 0, ii = this.items.length; i < ii; i++) {
3102 this.items[i].attr(name, value);
3108 setproto.clear = function () {
3109 while (this.length) {
3114 setproto.splice = function (index, count, insertion) {
3115 index = index < 0 ? mmax(this.length + index, 0) : index;
3116 count = mmax(0, mmin(this.length - index, count));
3121 for (i = 2; i < arguments.length; i++) {
3122 args.push(arguments[i]);
3124 for (i = 0; i < count; i++) {
3125 todel.push(this[index + i]);
3127 for (; i < this.length - index; i++) {
3128 tail.push(this[index + i]);
3130 var arglen = args.length;
3131 for (i = 0; i < arglen + tail.length; i++) {
3132 this.items[index + i] = this[index + i] = i < arglen ? args[i] : tail[i - arglen];
3134 i = this.items.length = this.length -= count - arglen;
3138 return new Set(todel);
3141 setproto.exclude = function (el) {
3142 for (var i = 0, ii = this.length; i < ii; i++) if (this[i] == el) {
3147 setproto.animate = function (params, ms, easing, callback) {
3148 (R.is(easing, "function") || !easing) && (callback = easing || null);
3149 var len = this.items.length,
3157 callback && (collector = function () {
3158 !--len && callback.call(set);
3160 easing = R.is(easing, string) ? easing : collector;
3161 var anim = R.animation(params, ms, easing, collector);
3162 item = this.items[--i].animate(anim);
3164 this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, anim);
3168 setproto.insertAfter = function (el) {
3169 var i = this.items.length;
3171 this.items[i].insertAfter(el);
3175 setproto.getBBox = function () {
3180 for (var i = this.items.length; i--;) if (!this.items[i].removed) {
3181 var box = this.items[i].getBBox();
3184 w.push(box.x + box.width);
3185 h.push(box.y + box.height);
3187 x = mmin[apply](0, x);
3188 y = mmin[apply](0, y);
3192 width: mmax[apply](0, w) - x,
3193 height: mmax[apply](0, h) - y
3196 setproto.clone = function (s) {
3198 for (var i = 0, ii = this.items.length; i < ii; i++) {
3199 s.push(this.items[i].clone());
3203 setproto.toString = function () {
3204 return "Rapha\xebl\u2018s set";
3208 R.registerFont = function (font) {
3212 this.fonts = this.fonts || {};
3218 family = font.face["font-family"];
3219 for (var prop in font.face) if (font.face[has](prop)) {
3220 fontcopy.face[prop] = font.face[prop];
3222 if (this.fonts[family]) {
3223 this.fonts[family].push(fontcopy);
3225 this.fonts[family] = [fontcopy];
3228 fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
3229 for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
3230 var path = font.glyphs[glyph];
3231 fontcopy.glyphs[glyph] = {
3234 d: path.d && "M" + path.d.replace(/[mlcxtrv]/g, function (command) {
3235 return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
3239 for (var k in path.k) if (path[has](k)) {
3240 fontcopy.glyphs[glyph].k[k] = path.k[k];
3248 paperproto.getFont = function (family, weight, style, stretch) {
3249 stretch = stretch || "normal";
3250 style = style || "normal";
3251 weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
3255 var font = R.fonts[family];
3257 var name = new RegExp("(^|\\s)" + family.replace(/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
3258 for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
3259 if (name.test(fontName)) {
3260 font = R.fonts[fontName];
3267 for (var i = 0, ii = font.length; i < ii; i++) {
3269 if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
3277 paperproto.print = function (x, y, string, font, size, origin, letter_spacing) {
3278 origin = origin || "middle"; // baseline|middle
3279 letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1);
3280 var out = this.set(),
3281 letters = Str(string).split(E),
3285 R.is(font, string) && (font = this.getFont(font));
3287 scale = (size || 16) / font.face["units-per-em"];
3288 var bb = font.face.bbox.split(separator),
3290 height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
3291 for (var i = 0, ii = letters.length; i < ii; i++) {
3292 var prev = i && font.glyphs[letters[i - 1]] || {},
3293 curr = font.glyphs[letters[i]];
3294 shift += i ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) + (font.w * letter_spacing) : 0;
3295 curr && curr.d && out.push(this.path(curr.d).attr({
3298 transform: [["t", shift * scale, 0]]
3301 out.transform(["...s", scale, scale, top, height, "t", (x - top) / scale, (y - height) / scale]);
3307 R.format = function (token, params) {
3308 var args = R.is(params, array) ? [0][concat](params) : arguments;
3309 token && R.is(token, string) && args.length - 1 && (token = token.replace(formatrg, function (str, i) {
3310 return args[++i] == null ? E : args[i];
3315 R.fullfill = (function () {
3316 var tokenRegex = /\{([^\}]+)\}/g,
3317 objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g, // matches .xxxxx or ["xxxxx"] to run over object properties
3318 replacer = function (all, key, obj) {
3320 key.replace(objNotationRegex, function (all, name, quote, quotedName, isFunc) {
3321 name = name || quotedName;
3326 typeof res == "function" && isFunc && (res = res());
3329 res = (res == null || res == obj ? all : res) + "";
3332 return function (str, obj) {
3333 return String(str).replace(tokenRegex, function (all, key) {
3334 return replacer(all, key, obj);
3339 R.ninja = function () {
3340 oldRaphael.was ? (g.win.Raphael = oldRaphael.is) : delete Raphael;
3345 // Firefox <3.6 fix: http://webreflection.blogspot.com/2009/11/195-chars-to-help-lazy-loading.html
3346 (function (doc, loaded, f) {
3347 if (doc.readyState == null && doc.addEventListener){
3348 doc.addEventListener(loaded, f = function () {
3349 doc.removeEventListener(loaded, f, false);
3350 doc.readyState = "complete";
3352 doc.readyState = "loading";
3354 function isLoaded() {
3355 (/in/).test(doc.readyState) ? setTimeout(isLoaded, 9) : R.eve("DOMload");
3358 })(document, "DOMContentLoaded");
3360 oldRaphael.was ? (g.win.Raphael = R) : (Raphael = R);
3362 eve.on("DOMload", function () {
3367 // ┌─────────────────────────────────────────────────────────────────────┐ \\
3368 // │ Raphaël 2 - JavaScript Vector Library │ \\
3369 // ├─────────────────────────────────────────────────────────────────────┤ \\
3370 // │ SVG Module │ \\
3371 // ├─────────────────────────────────────────────────────────────────────┤ \\
3372 // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
3373 // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
3374 // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
3375 // └─────────────────────────────────────────────────────────────────────┘ \\
3376 window.Raphael.svg && function (R) {
3377 var has = "hasOwnProperty",
3379 toFloat = parseFloat,
3385 separator = /[, ]+/,
3389 var xlink = "http://www.w3.org/1999/xlink",
3391 block: "M5,0 0,2.5 5,5z",
3392 classic: "M5,0 0,2.5 5,5 3.5,3 3.5,2z",
3393 diamond: "M2.5,0 5,2.5 2.5,5 0,2.5z",
3394 open: "M6,1 1,3.5 6,6",
3395 oval: "M2.5,0A2.5,2.5,0,0,1,2.5,5 2.5,2.5,0,0,1,2.5,0z"
3398 R.toString = function () {
3399 return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
3401 var $ = function (el, attr) {
3403 if (typeof el == "string") {
3406 for (var key in attr) if (attr[has](key)) {
3407 if (key.substring(0, 6) == "xlink:") {
3408 el.setAttributeNS(xlink, key.substring(6), Str(attr[key]));
3410 el.setAttribute(key, Str(attr[key]));
3414 el = R._g.doc.createElementNS("http://www.w3.org/2000/svg", el);
3415 el.style && (el.style.webkitTapHighlightColor = "rgba(0,0,0,0)");
3420 rgGrad = /^url\(#(.*)\)$/,
3421 removeGradientFill = function (node, paper) {
3422 var oid = node.getAttribute("fill");
3423 oid = oid && oid.match(rgGrad);
3424 if (oid && !--gradients[oid[1]]) {
3425 delete gradients[oid[1]];
3426 paper.defs.removeChild(R._g.doc.getElementById(oid[1]));
3429 addGradientFill = function (element, gradient) {
3430 var type = "linear",
3431 id = element.id + gradient,
3434 SVG = element.paper,
3436 el = R._g.doc.getElementById(id);
3438 gradient = Str(gradient).replace(R._radial_gradient, function (all, _fx, _fy) {
3443 var dir = ((fy > .5) * 2 - 1);
3444 pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
3445 (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
3447 (fy = fy.toFixed(5) - 1e-5 * dir);
3451 gradient = gradient.split(/\s*\-\s*/);
3452 if (type == "linear") {
3453 var angle = gradient.shift();
3454 angle = -toFloat(angle);
3458 var vector = [0, 0, math.cos(R.rad(angle)), math.sin(R.rad(angle))],
3459 max = 1 / (mmax(abs(vector[2]), abs(vector[3])) || 1);
3462 if (vector[2] < 0) {
3463 vector[0] = -vector[2];
3466 if (vector[3] < 0) {
3467 vector[1] = -vector[3];
3471 var dots = R._parseDots(gradient);
3475 if (element.gradient) {
3476 SVG.defs.removeChild(element.gradient);
3477 delete element.gradient;
3480 id = id.replace(/[\(\)\s,\xb0#]/g, "-");
3481 el = $(type + "Gradient", {id: id});
3482 element.gradient = el;
3483 $(el, type == "radial" ? {
3491 gradientTransform: element.matrix.invert()
3493 SVG.defs.appendChild(el);
3494 for (var i = 0, ii = dots.length; i < ii; i++) {
3495 el.appendChild($("stop", {
3496 offset: dots[i].offset ? dots[i].offset : i ? "100%" : "0%",
3497 "stop-color": dots[i].color || "#fff"
3502 fill: "url(#" + id + ")",
3511 updatePosition = function (o) {
3512 var bbox = o.getBBox(1);
3513 $(o.pattern, {patternTransform: o.matrix.invert() + " translate(" + bbox.x + "," + bbox.y + ")"});
3515 addArrow = function (o, value, isEnd) {
3516 if (o.type == "path") {
3517 var values = Str(value).toLowerCase().split("-"),
3519 se = isEnd ? "end" : "start",
3522 stroke = attrs["stroke-width"],
3534 switch (values[i]) {
3543 case "wide": h = 5; break;
3544 case "narrow": h = 2; break;
3545 case "long": w = 5; break;
3546 case "short": w = 2; break;
3549 if (type == "open") {
3554 refX = isEnd ? 4 : 1;
3557 stroke: attrs.stroke
3568 o._.arrows.endPath && markerCounter[o._.arrows.endPath]--;
3569 o._.arrows.endMarker && markerCounter[o._.arrows.endMarker]--;
3571 o._.arrows.startPath && markerCounter[o._.arrows.startPath]--;
3572 o._.arrows.startMarker && markerCounter[o._.arrows.startMarker]--;
3577 if (type != "none") {
3578 var pathId = "raphael-marker-" + type,
3579 markerId = "raphael-marker-" + se + type + w + h;
3580 if (!R._g.doc.getElementById(pathId)) {
3581 p.defs.appendChild($($("path"), {
3582 "stroke-linecap": "round",
3586 markerCounter[pathId] = 1;
3588 markerCounter[pathId]++;
3590 var marker = R._g.doc.getElementById(markerId),
3593 marker = $($("marker"), {
3602 "xlink:href": "#" + pathId,
3603 transform: (isEnd ? " rotate(180 " + w / 2 + " " + h / 2 + ") " : S) + "scale(" + w / t + "," + h / t + ")",
3604 "stroke-width": 1 / ((w / t + h / t) / 2)
3606 marker.appendChild(use);
3607 p.defs.appendChild(marker);
3608 markerCounter[markerId] = 1;
3610 markerCounter[markerId]++;
3611 use = marker.getElementsByTagName("use")[0];
3614 var delta = dx * (type != "diamond" && type != "oval");
3616 from = o._.arrows.startdx * stroke || 0;
3617 to = R.getTotalLength(attrs.path) - delta * stroke;
3619 from = delta * stroke;
3620 to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
3623 attr["marker-" + se] = "url(#" + markerId + ")";
3625 attr.d = Raphael.getSubpath(attrs.path, from, to);
3628 o._.arrows[se + "Path"] = pathId;
3629 o._.arrows[se + "Marker"] = markerId;
3630 o._.arrows[se + "dx"] = delta;
3631 o._.arrows[se + "Type"] = type;
3632 o._.arrows[se + "String"] = value;
3635 from = o._.arrows.startdx * stroke || 0;
3636 to = R.getTotalLength(attrs.path) - from;
3639 to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
3641 o._.arrows[se + "Path"] && $(node, {d: Raphael.getSubpath(attrs.path, from, to)});
3642 delete o._.arrows[se + "Path"];
3643 delete o._.arrows[se + "Marker"];
3644 delete o._.arrows[se + "dx"];
3645 delete o._.arrows[se + "Type"];
3646 delete o._.arrows[se + "String"];
3648 for (attr in markerCounter) if (markerCounter[has](attr) && !markerCounter[attr]) {
3649 var item = R._g.doc.getElementById(attr);
3650 item && item.parentNode.removeChild(item);
3660 "-..": [3, 1, 1, 1, 1, 1],
3664 "- .": [4, 3, 1, 3],
3665 "--.": [8, 3, 1, 3],
3666 "--..": [8, 3, 1, 3, 1, 3]
3668 addDashes = function (o, value, params) {
3669 value = dasharray[Str(value).toLowerCase()];
3671 var width = o.attrs["stroke-width"] || "1",
3672 butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
3676 dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
3678 $(o.node, {"stroke-dasharray": dashes.join(",")});
3681 setFillAndStroke = function (o, params) {
3684 vis = node.style.visibility;
3685 node.style.visibility = "hidden";
3686 for (var att in params) {
3687 if (params[has](att)) {
3688 if (!R._availableAttrs[has](att)) {
3691 var value = params[att];
3700 var pn = node.parentNode;
3701 if (pn.tagName.toLowerCase() != "a") {
3703 pn.insertBefore(hl, node);
3704 hl.appendChild(node);
3707 if (att == "target" && value == "blank") {
3708 pn.setAttributeNS(xlink, "show", "new");
3710 pn.setAttributeNS(xlink, att, value);
3714 node.style.cursor = value;
3723 addArrow(o, value, 1);
3726 var rect = Str(value).split(separator);
3727 if (rect.length == 4) {
3728 o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
3729 var el = $("clipPath"),
3731 el.id = R.createUUID();
3739 o.paper.defs.appendChild(el);
3740 $(node, {"clip-path": "url(#" + el.id + ")"});
3744 var clip = R._g.doc.getElementById(node.getAttribute("clip-path").replace(/(^url\(#|\)$)/g, E));
3745 clip && clip.parentNode.removeChild(clip);
3746 $(node, {"clip-path": E});
3751 if (o.type == "path") {
3752 $(node, {d: value ? attrs.path = R._pathToAbsolute(value) : "M0,0"});
3755 "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
3756 "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
3761 node.setAttribute(att, value);
3771 value = -attrs.x - (attrs.width || 0);
3774 if (att == "rx" && o.type == "rect") {
3778 node.setAttribute(att, value);
3779 o.pattern && updatePosition(o);
3783 node.setAttribute(att, value);
3793 value = -attrs.y - (attrs.height || 0);
3796 if (att == "ry" && o.type == "rect") {
3800 node.setAttribute(att, value);
3801 o.pattern && updatePosition(o);
3805 if (o.type == "rect") {
3806 $(node, {rx: value, ry: value});
3808 node.setAttribute(att, value);
3813 if (o.type == "image") {
3814 node.setAttributeNS(xlink, "href", value);
3817 case "stroke-width":
3818 if (o._.sx != 1 || o._.sy != 1) {
3819 value /= mmax(abs(o._.sx), abs(o._.sy)) || 1;
3821 if (o.paper._vbSize) {
3822 value *= o.paper._vbSize;
3824 node.setAttribute(att, value);
3825 if (attrs["stroke-dasharray"]) {
3826 addDashes(o, attrs["stroke-dasharray"], params);
3829 "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
3830 "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
3833 case "stroke-dasharray":
3834 addDashes(o, value, params);
3837 var isURL = Str(value).match(R._ISURL);
3840 var ig = $("image");
3841 el.id = R.createUUID();
3842 $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
3843 $(ig, {x: 0, y: 0, "xlink:href": isURL[1]});
3847 R._preload(isURL[1], function () {
3848 var w = this.offsetWidth,
3849 h = this.offsetHeight;
3850 $(el, {width: w, height: h});
3851 $(ig, {width: w, height: h});
3855 o.paper.defs.appendChild(el);
3856 node.style.fill = "url(#" + el.id + ")";
3857 $(node, {fill: "url(#" + el.id + ")"});
3859 o.pattern && updatePosition(o);
3862 var clr = R.getRGB(value);
3864 delete params.gradient;
3865 delete attrs.gradient;
3866 !R.is(attrs.opacity, "undefined") &&
3867 R.is(params.opacity, "undefined") &&
3868 $(node, {opacity: attrs.opacity});
3869 !R.is(attrs["fill-opacity"], "undefined") &&
3870 R.is(params["fill-opacity"], "undefined") &&
3871 $(node, {"fill-opacity": attrs["fill-opacity"]});
3872 } else if ((o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value)) {
3873 if ("opacity" in attrs || "fill-opacity" in attrs) {
3874 var gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
3876 var stops = gradient.getElementsByTagName("stop");
3877 $(stops[stops.length - 1], {"stop-opacity": ("opacity" in attrs ? attrs.opacity : 1) * ("fill-opacity" in attrs ? attrs["fill-opacity"] : 1)});
3880 attrs.gradient = value;
3881 attrs.fill = "none";
3884 clr[has]("opacity") && $(node, {"fill-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
3886 clr = R.getRGB(value);
3887 node.setAttribute(att, clr.hex);
3888 att == "stroke" && clr[has]("opacity") && $(node, {"stroke-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
3889 if (att == "stroke" && o._.arrows) {
3890 "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
3891 "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
3895 (o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value);
3898 if (attrs.gradient && !attrs[has]("stroke-opacity")) {
3899 $(node, {"stroke-opacity": value > 1 ? value / 100 : value});
3902 case "fill-opacity":
3903 if (attrs.gradient) {
3904 gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
3906 stops = gradient.getElementsByTagName("stop");
3907 $(stops[stops.length - 1], {"stop-opacity": value});
3912 att == "font-size" && (value = toInt(value, 10) + "px");
3913 var cssrule = att.replace(/(\-.)/g, function (w) {
3914 return w.substring(1).toUpperCase();
3916 node.style[cssrule] = value;
3918 node.setAttribute(att, value);
3924 tuneText(o, params);
3925 node.style.visibility = vis;
3928 tuneText = function (el, params) {
3929 if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) {
3934 fontSize = node.firstChild ? toInt(R._g.doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;
3936 if (params[has]("text")) {
3937 a.text = params.text;
3938 while (node.firstChild) {
3939 node.removeChild(node.firstChild);
3941 var texts = Str(params.text).split("\n"),
3944 for (var i = 0, ii = texts.length; i < ii; i++) {
3946 i && $(tspan, {dy: fontSize * leading, x: a.x});
3947 tspan.appendChild(R._g.doc.createTextNode(texts[i]));
3948 node.appendChild(tspan);
3952 tspans = node.getElementsByTagName("tspan");
3953 for (i = 0, ii = tspans.length; i < ii; i++) if (i) {
3954 $(tspans[i], {dy: fontSize * leading, x: a.x});
3956 $(tspans[0], {dy: 0});
3959 $(node, {x: a.x, y: a.y});
3961 var bb = el._getBBox(),
3962 dif = a.y - (bb.y + bb.height / 2);
3963 dif && R.is(dif, "finite") && $(tspans[0], {dy: dif});
3965 Element = function (node, svg) {
3969 this[0] = this.node = node;
3971 node.raphael = true;
3974 node.raphaelid = this.id;
3975 this.matrix = R.matrix();
3976 this.realPath = null;
3979 this.attrs = this.attrs || {};
3989 !svg.bottom && (svg.bottom = this);
3991 this.prev = svg.top;
3992 svg.top && (svg.top.next = this);
3999 Element.prototype = elproto;
4000 elproto.constructor = Element;
4002 R._engine.path = function (pathString, SVG) {
4004 SVG.canvas && SVG.canvas.appendChild(el);
4005 var p = new Element(el, SVG);
4007 setFillAndStroke(p, {
4015 elproto.rotate = function (deg, cx, cy) {
4019 deg = Str(deg).split(separator);
4020 if (deg.length - 1) {
4021 cx = toFloat(deg[1]);
4022 cy = toFloat(deg[2]);
4024 deg = toFloat(deg[0]);
4025 (cy == null) && (cx = cy);
4026 if (cx == null || cy == null) {
4027 var bbox = this.getBBox(1);
4028 cx = bbox.x + bbox.width / 2;
4029 cy = bbox.y + bbox.height / 2;
4031 this.transform(this._.transform.concat([["r", deg, cx, cy]]));
4035 elproto.scale = function (sx, sy, cx, cy) {
4039 sx = Str(sx).split(separator);
4040 if (sx.length - 1) {
4041 sy = toFloat(sx[1]);
4042 cx = toFloat(sx[2]);
4043 cy = toFloat(sx[3]);
4045 sx = toFloat(sx[0]);
4046 (sy == null) && (sy = sx);
4047 (cy == null) && (cx = cy);
4048 if (cx == null || cy == null) {
4049 var bbox = this.getBBox(1);
4051 cx = cx == null ? bbox.x + bbox.width / 2 : cx;
4052 cy = cy == null ? bbox.y + bbox.height / 2 : cy;
4053 this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
4057 elproto.translate = function (dx, dy) {
4061 dx = Str(dx).split(separator);
4062 if (dx.length - 1) {
4063 dy = toFloat(dx[1]);
4065 dx = toFloat(dx[0]) || 0;
4067 this.transform(this._.transform.concat([["t", dx, dy]]));
4071 elproto.transform = function (tstr) {
4076 R._extractTransform(this, tstr);
4078 this.clip && $(this.clip, {transform: this.matrix.invert()});
4079 this.pattern && updatePosition(this);
4080 this.node && $(this.node, {transform: this.matrix});
4082 if (_.sx != 1 || _.sy != 1) {
4083 var sw = this.attrs[has]("stroke-width") ? this.attrs["stroke-width"] : 1;
4084 this.attr({"stroke-width": sw});
4090 elproto.hide = function () {
4091 !this.removed && this.paper.safari(this.node.style.display = "none");
4095 elproto.show = function () {
4096 !this.removed && this.paper.safari(this.node.style.display = "");
4100 elproto.remove = function () {
4104 this.paper.__set__ && this.paper.__set__.exclude(this);
4105 eve.unbind("*.*." + this.id);
4106 R._tear(this, this.paper);
4107 this.node.parentNode.removeChild(this.node);
4108 for (var i in this) {
4111 this.removed = true;
4113 elproto._getBBox = function () {
4114 if (this.node.style.display == "none") {
4120 bbox = this.node.getBBox();
4122 // Firefox 3.0.x plays badly here
4126 hide && this.hide();
4130 elproto.attr = function (name, value) {
4136 for (var a in this.attrs) if (this.attrs[has](a)) {
4137 res[a] = this.attrs[a];
4139 res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
4140 res.transform = this._.transform;
4143 if (value == null && R.is(name, "string")) {
4144 if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
4145 return this.attrs.gradient;
4147 if (name == "transform") {
4148 return this._.transform;
4150 var names = name.split(separator),
4152 for (var i = 0, ii = names.length; i < ii; i++) {
4154 if (name in this.attrs) {
4155 out[name] = this.attrs[name];
4156 } else if (R.is(this.paper.customAttributes[name], "function")) {
4157 out[name] = this.paper.customAttributes[name].def;
4159 out[name] = R._availableAttrs[name];
4162 return ii - 1 ? out : out[names[0]];
4164 if (value == null && R.is(name, "array")) {
4166 for (i = 0, ii = name.length; i < ii; i++) {
4167 out[name[i]] = this.attr(name[i]);
4171 if (value != null) {
4173 params[name] = value;
4174 } else if (name != null && R.is(name, "object")) {
4177 for (var key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
4178 var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
4179 this.attrs[key] = params[key];
4180 for (var subkey in par) if (par[has](subkey)) {
4181 params[subkey] = par[subkey];
4184 setFillAndStroke(this, params);
4188 elproto.toFront = function () {
4192 this.node.parentNode.appendChild(this.node);
4193 var svg = this.paper;
4194 svg.top != this && R._tofront(this, svg);
4198 elproto.toBack = function () {
4202 if (this.node.parentNode.firstChild != this.node) {
4203 this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
4204 R._toback(this, this.paper);
4205 var svg = this.paper;
4210 elproto.insertAfter = function (element) {
4214 var node = element.node || element[element.length - 1].node;
4215 if (node.nextSibling) {
4216 node.parentNode.insertBefore(this.node, node.nextSibling);
4218 node.parentNode.appendChild(this.node);
4220 R._insertafter(this, element, this.paper);
4224 elproto.insertBefore = function (element) {
4228 var node = element.node || element[0].node;
4229 node.parentNode.insertBefore(this.node, node);
4230 R._insertbefore(this, element, this.paper);
4233 elproto.blur = function (size) {
4234 // Experimental. No Safari support. Use it on your own risk.
4237 var fltr = $("filter"),
4238 blur = $("feGaussianBlur");
4239 t.attrs.blur = size;
4240 fltr.id = R.createUUID();
4241 $(blur, {stdDeviation: +size || 1.5});
4242 fltr.appendChild(blur);
4243 t.paper.defs.appendChild(fltr);
4245 $(t.node, {filter: "url(#" + fltr.id + ")"});
4248 t._blur.parentNode.removeChild(t._blur);
4250 delete t.attrs.blur;
4252 t.node.removeAttribute("filter");
4255 R._engine.circle = function (svg, x, y, r) {
4256 var el = $("circle");
4257 svg.canvas && svg.canvas.appendChild(el);
4258 var res = new Element(el, svg);
4259 res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"};
4260 res.type = "circle";
4264 R._engine.rect = function (svg, x, y, w, h, r) {
4266 svg.canvas && svg.canvas.appendChild(el);
4267 var res = new Element(el, svg);
4268 res.attrs = {x: x, y: y, width: w, height: h, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"};
4273 R._engine.ellipse = function (svg, x, y, rx, ry) {
4274 var el = $("ellipse");
4275 svg.canvas && svg.canvas.appendChild(el);
4276 var res = new Element(el, svg);
4277 res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"};
4278 res.type = "ellipse";
4282 R._engine.image = function (svg, src, x, y, w, h) {
4283 var el = $("image");
4284 $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
4285 el.setAttributeNS(xlink, "href", src);
4286 svg.canvas && svg.canvas.appendChild(el);
4287 var res = new Element(el, svg);
4288 res.attrs = {x: x, y: y, width: w, height: h, src: src};
4292 R._engine.text = function (svg, x, y, text) {
4294 // $(el, {x: x, y: y, "text-anchor": "middle"});
4295 svg.canvas && svg.canvas.appendChild(el);
4296 var res = new Element(el, svg);
4300 "text-anchor": "middle",
4302 font: R._availableAttrs.font,
4307 setFillAndStroke(res, res.attrs);
4310 R._engine.setSize = function (width, height) {
4311 this.width = width || this.width;
4312 this.height = height || this.height;
4313 this.canvas.setAttribute("width", this.width);
4314 this.canvas.setAttribute("height", this.height);
4315 if (this._viewBox) {
4316 this.setViewBox.apply(this, this._viewBox);
4320 R._engine.create = function () {
4321 var con = R._getContainer.apply(0, arguments),
4322 container = con && con.container,
4326 height = con.height;
4328 throw new Error("SVG container not found.");
4330 var cnvs = $("svg"),
4331 css = "overflow:hidden;",
4335 width = width || 512;
4336 height = height || 342;
4341 xmlns: "http://www.w3.org/2000/svg"
4343 if (container == 1) {
4344 cnvs.style.cssText = css + "position:absolute;left:" + x + "px;top:" + y + "px";
4345 R._g.doc.body.appendChild(cnvs);
4348 cnvs.style.cssText = css + "position:relative";
4349 if (container.firstChild) {
4350 container.insertBefore(cnvs, container.firstChild);
4352 container.appendChild(cnvs);
4355 container = new R._Paper;
4356 container.width = width;
4357 container.height = height;
4358 container.canvas = cnvs;
4359 // plugins.call(container, container, R.fn);
4361 container._left = container._top = 0;
4362 isFloating && (container.renderfix = function () {});
4363 container.renderfix();
4366 R._engine.setViewBox = function (x, y, w, h, fit) {
4367 eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
4368 var size = mmax(w / this.width, h / this.height),
4370 aspectRatio = fit ? "meet" : "xMinYMin",
4377 delete this._vbSize;
4378 vb = "0 0 " + this.width + S + this.height;
4380 this._vbSize = size;
4381 vb = x + S + y + S + w + S + h;
4385 preserveAspectRatio: aspectRatio
4387 while (size && top) {
4388 sw = "stroke-width" in top.attrs ? top.attrs["stroke-width"] : 1;
4389 top.attr({"stroke-width": sw});
4394 this._viewBox = [x, y, w, h, !!fit];
4398 R.prototype.renderfix = function () {
4399 var cnvs = this.canvas,
4401 pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix(),
4406 this._left = (this._left + left) % 1;
4407 s.left = this._left + "px";
4410 this._top = (this._top + top) % 1;
4411 s.top = this._top + "px";
4416 R.prototype.clear = function () {
4417 R.eve("clear", this);
4418 var c = this.canvas;
4419 while (c.firstChild) {
4420 c.removeChild(c.firstChild);
4422 this.bottom = this.top = null;
4423 (this.desc = $("desc")).appendChild(R._g.doc.createTextNode("Created with Rapha\xebl " + R.version));
4424 c.appendChild(this.desc);
4425 c.appendChild(this.defs = $("defs"));
4428 R.prototype.remove = function () {
4429 eve("remove", this);
4430 this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
4431 for (var i in this) {
4432 this[i] = removed(i);
4435 var setproto = R.st;
4436 for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
4437 setproto[method] = (function (methodname) {
4438 return function () {
4439 var arg = arguments;
4440 return this.forEach(function (el) {
4441 el[methodname].apply(el, arg);
4448 // ┌─────────────────────────────────────────────────────────────────────┐ \\
4449 // │ Raphaël 2 - JavaScript Vector Library │ \\
4450 // ├─────────────────────────────────────────────────────────────────────┤ \\
4451 // │ VML Module │ \\
4452 // ├─────────────────────────────────────────────────────────────────────┤ \\
4453 // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
4454 // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
4455 // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
4456 // └─────────────────────────────────────────────────────────────────────┘ \\
4457 window.Raphael.vml && function (R) {
4458 var has = "hasOwnProperty",
4460 toFloat = parseFloat,
4466 fillString = "fill",
4467 separator = /[, ]+/,
4469 ms = " progid:DXImageTransform.Microsoft",
4472 map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
4473 bites = /([clmz]),?([^clmz]*)/gi,
4474 blurregexp = / progid:\S+Blur\([^\)]+\)/g,
4475 val = /-?[^,\s-]+/g,
4476 cssDot = "position:absolute;left:0;top:0;width:1px;height:1px",
4478 pathTypes = {path: 1, rect: 1, image: 1},
4479 ovalTypes = {circle: 1, ellipse: 1},
4480 path2vml = function (path) {
4481 var total = /[ahqstv]/ig,
4482 command = R._pathToAbsolute;
4483 Str(path).match(total) && (command = R._path2curve);
4485 if (command == R._pathToAbsolute && !Str(path).match(total)) {
4486 var res = Str(path).replace(bites, function (all, command, args) {
4488 isMove = command.toLowerCase() == "m",
4490 args.replace(val, function (value) {
4491 if (isMove && vals.length == 2) {
4492 res += vals + map[command == "m" ? "l" : "L"];
4495 vals.push(round(value * zoom));
4501 var pa = command(path), p, r;
4503 for (var i = 0, ii = pa.length; i < ii; i++) {
4505 r = pa[i][0].toLowerCase();
4506 r == "z" && (r = "x");
4507 for (var j = 1, jj = p.length; j < jj; j++) {
4508 r += round(p[j] * zoom) + (j != jj - 1 ? "," : E);
4514 compensation = function (deg, dx, dy) {
4516 m.rotate(-deg, .5, .5);
4522 setCoords = function (p, sx, sy, dx, dy, deg) {
4525 fillpos = _.fillpos,
4533 s.visibility = "hidden";
4537 o.coordsize = abs(kx) + S + abs(ky);
4538 s.rotation = deg * (sx * sy < 0 ? -1 : 1);
4540 var c = compensation(deg, dx, dy);
4544 sx < 0 && (flip += "x");
4545 sy < 0 && (flip += " y") && (y = -1);
4547 o.coordorigin = (dx * -kx) + S + (dy * -ky);
4548 if (fillpos || _.fillsize) {
4549 var fill = o.getElementsByTagName(fillString);
4550 fill = fill && fill[0];
4551 o.removeChild(fill);
4553 c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1]));
4554 fill.position = c.dx * y + S + c.dy * y;
4557 fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy);
4559 o.appendChild(fill);
4561 s.visibility = "visible";
4563 R.toString = function () {
4564 return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
4566 addArrow = function (o, value, isEnd) {
4567 var values = Str(value).toLowerCase().split("-"),
4568 se = isEnd ? "end" : "start",
4574 switch (values[i]) {
4584 case "narrow": h = values[i]; break;
4586 case "short": w = values[i]; break;
4589 var stroke = o.node.getElementsByTagName("stroke")[0];
4590 stroke[se + "arrow"] = type;
4591 stroke[se + "arrowlength"] = w;
4592 stroke[se + "arrowwidth"] = h;
4594 setFillAndStroke = function (o, params) {
4595 // o.paper.canvas.style.display = "none";
4596 o.attrs = o.attrs || {};
4601 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),
4602 isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry),
4606 for (var par in params) if (params[has](par)) {
4607 a[par] = params[par];
4610 a.path = R._getPath[o.type](o);
4613 params.href && (node.href = params.href);
4614 params.title && (node.title = params.title);
4615 params.target && (node.target = params.target);
4616 params.cursor && (s.cursor = params.cursor);
4617 "blur" in params && o.blur(params.blur);
4618 if (params.path && o.type == "path" || newpath) {
4619 node.path = path2vml(~Str(a.path).toLowerCase().indexOf("r") ? R._pathToAbsolute(a.path) : a.path);
4620 if (o.type == "image") {
4621 o._.fillpos = [a.x, a.y];
4622 o._.fillsize = [a.width, a.height];
4623 setCoords(o, 1, 1, 0, 0, 0);
4626 "transform" in params && o.transform(params.transform);
4630 rx = +a.rx || +a.r || 0,
4631 ry = +a.ry || +a.r || 0;
4632 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));
4634 if ("clip-rect" in params) {
4635 var rect = Str(params["clip-rect"]).split(separator);
4636 if (rect.length == 4) {
4637 rect[2] = +rect[2] + (+rect[0]);
4638 rect[3] = +rect[3] + (+rect[1]);
4639 var div = node.clipRect || R._g.doc.createElement("div"),
4641 dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
4642 if (!node.clipRect) {
4643 dstyle.position = "absolute";
4646 dstyle.width = o.paper.width + "px";
4647 dstyle.height = o.paper.height + "px";
4648 node.parentNode.insertBefore(div, node);
4649 div.appendChild(node);
4650 node.clipRect = div;
4653 if (!params["clip-rect"]) {
4654 node.clipRect && (node.clipRect.style.clip = E);
4658 var textpathStyle = o.textpath.style;
4659 params.font && (textpathStyle.font = params.font);
4660 params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"');
4661 params["font-size"] && (textpathStyle.fontSize = params["font-size"]);
4662 params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]);
4663 params["font-style"] && (textpathStyle.fontStyle = params["font-style"]);
4665 if ("arrow-start" in params) {
4666 addArrow(res, params["arrow-start"]);
4668 if ("arrow-end" in params) {
4669 addArrow(res, params["arrow-end"], 1);
4671 if (params.opacity != null ||
4672 params["stroke-width"] != null ||
4673 params.fill != null ||
4674 params.src != null ||
4675 params.stroke != null ||
4676 params["stroke-width"] != null ||
4677 params["stroke-opacity"] != null ||
4678 params["fill-opacity"] != null ||
4679 params["stroke-dasharray"] != null ||
4680 params["stroke-miterlimit"] != null ||
4681 params["stroke-linejoin"] != null ||
4682 params["stroke-linecap"] != null) {
4683 var fill = node.getElementsByTagName(fillString),
4685 fill = fill && fill[0];
4686 !fill && (newfill = fill = createNode(fillString));
4687 if (o.type == "image" && params.src) {
4688 fill.src = params.src;
4690 params.fill && (fill.on = true);
4691 if (fill.on == null || params.fill == "none" || params.fill === null) {
4694 if (fill.on && params.fill) {
4695 var isURL = Str(params.fill).match(R._ISURL);
4697 fill.parentNode == node && node.removeChild(fill);
4699 fill.src = isURL[1];
4701 var bbox = o.getBBox(1);
4702 fill.position = bbox.x + S + bbox.y;
4703 o._.fillpos = [bbox.x, bbox.y];
4705 R._preload(isURL[1], function () {
4706 o._.fillsize = [this.offsetWidth, this.offsetHeight];
4709 fill.color = R.getRGB(params.fill).hex;
4711 fill.type = "solid";
4712 if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) {
4714 a.gradient = params.fill;
4715 fill.rotate = false;
4719 if ("fill-opacity" in params || "opacity" in params) {
4720 var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
4721 opacity = mmin(mmax(opacity, 0), 1);
4722 fill.opacity = opacity;
4724 fill.color = "none";
4727 node.appendChild(fill);
4728 var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
4730 !stroke && (newstroke = stroke = createNode("stroke"));
4731 if ((params.stroke && params.stroke != "none") ||
4732 params["stroke-width"] ||
4733 params["stroke-opacity"] != null ||
4734 params["stroke-dasharray"] ||
4735 params["stroke-miterlimit"] ||
4736 params["stroke-linejoin"] ||
4737 params["stroke-linecap"]) {
4740 (params.stroke == "none" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
4741 var strokeColor = R.getRGB(params.stroke);
4742 stroke.on && params.stroke && (stroke.color = strokeColor.hex);
4743 opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
4744 var width = (toFloat(params["stroke-width"]) || 1) * .75;
4745 opacity = mmin(mmax(opacity, 0), 1);
4746 params["stroke-width"] == null && (width = a["stroke-width"]);
4747 params["stroke-width"] && (stroke.weight = width);
4748 width && width < 1 && (opacity *= width) && (stroke.weight = 1);
4749 stroke.opacity = opacity;
4751 params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
4752 stroke.miterlimit = params["stroke-miterlimit"] || 8;
4753 params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
4754 if (params["stroke-dasharray"]) {
4758 "-.": "shortdashdot",
4759 "-..": "shortdashdotdot",
4764 "--.": "longdashdot",
4765 "--..": "longdashdotdot"
4767 stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
4769 newstroke && node.appendChild(stroke);
4771 if (res.type == "text") {
4772 res.paper.canvas.style.display = E;
4773 var span = res.paper.span,
4775 fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/);
4777 a.font && (s.font = a.font);
4778 a["font-family"] && (s.fontFamily = a["font-family"]);
4779 a["font-weight"] && (s.fontWeight = a["font-weight"]);
4780 a["font-style"] && (s.fontStyle = a["font-style"]);
4781 fontSize = toFloat(fontSize ? fontSize[0] : a["font-size"]);
4782 s.fontSize = fontSize * m + "px";
4783 res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "<").replace(/&/g, "&").replace(/\n/g, "<br>"));
4784 var brect = span.getBoundingClientRect();
4785 res.W = a.w = (brect.right - brect.left) / m;
4786 res.H = a.h = (brect.bottom - brect.top) / m;
4787 // res.paper.canvas.style.display = "none";
4789 res.Y = a.y + res.H / 2;
4791 ("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));
4792 var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"];
4793 for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) {
4798 // text-anchor emulation
4799 switch (a["text-anchor"]) {
4801 res.textpath.style["v-text-align"] = "left";
4802 res.bbx = res.W / 2;
4805 res.textpath.style["v-text-align"] = "right";
4806 res.bbx = -res.W / 2;
4809 res.textpath.style["v-text-align"] = "center";
4813 res.textpath.style["v-text-kern"] = true;
4815 // res.paper.canvas.style.display = E;
4817 addGradientFill = function (o, gradient, fill) {
4818 o.attrs = o.attrs || {};
4819 var attrs = o.attrs,
4824 o.attrs.gradient = gradient;
4825 gradient = Str(gradient).replace(R._radial_gradient, function (all, fx, fy) {
4830 pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
4835 gradient = gradient.split(/\s*\-\s*/);
4836 if (type == "linear") {
4837 var angle = gradient.shift();
4838 angle = -toFloat(angle);
4843 var dots = R._parseDots(gradient);
4847 o = o.shape || o.node;
4849 o.removeChild(fill);
4851 fill.method = "none";
4852 fill.color = dots[0].color;
4853 fill.color2 = dots[dots.length - 1].color;
4855 for (var i = 0, ii = dots.length; i < ii; i++) {
4856 dots[i].offset && clrs.push(dots[i].offset + S + dots[i].color);
4858 fill.colors = clrs.length ? clrs.join() : "0% " + fill.color;
4859 if (type == "radial") {
4860 fill.type = "gradientTitle";
4861 fill.focus = "100%";
4862 fill.focussize = "0 0";
4863 fill.focusposition = fxfy;
4866 // fill.rotate= true;
4867 fill.type = "gradient";
4868 fill.angle = (270 - angle) % 360;
4870 o.appendChild(fill);
4874 Element = function (node, vml) {
4875 this[0] = this.node = node;
4876 node.raphael = true;
4878 node.raphaelid = this.id;
4883 this.matrix = R.matrix();
4894 !vml.bottom && (vml.bottom = this);
4895 this.prev = vml.top;
4896 vml.top && (vml.top.next = this);
4902 Element.prototype = elproto;
4903 elproto.constructor = Element;
4904 elproto.transform = function (tstr) {
4906 return this._.transform;
4908 var vbs = this.paper._viewBoxShift,
4909 vbt = vbs ? "s" + [vbs.scale, vbs.scale] + "-1-1t" + [vbs.dx, vbs.dy] : E,
4912 oldt = tstr = Str(tstr).replace(/\.{3}|\u2026/g, this._.transform || E);
4914 R._extractTransform(this, vbt + tstr);
4915 var matrix = this.matrix.clone(),
4919 isGrad = ~Str(this.attrs.fill).indexOf("-"),
4920 isPatt = !Str(this.attrs.fill).indexOf("url(");
4921 matrix.translate(-.5, -.5);
4922 if (isPatt || isGrad || this.type == "image") {
4923 skew.matrix = "1 0 0 1";
4924 skew.offset = "0 0";
4925 split = matrix.split();
4926 if ((isGrad && split.noRotation) || !split.isSimple) {
4927 o.style.filter = matrix.toFilter();
4928 var bb = this.getBBox(),
4929 bbt = this.getBBox(1),
4932 o.coordorigin = (dx * -zoom) + S + (dy * -zoom);
4933 setCoords(this, 1, 1, dx, dy, 0);
4936 setCoords(this, split.scalex, split.scaley, split.dx, split.dy, split.rotate);
4940 skew.matrix = Str(matrix);
4941 skew.offset = matrix.offset();
4943 oldt && (this._.transform = oldt);
4946 elproto.rotate = function (deg, cx, cy) {
4953 deg = Str(deg).split(separator);
4954 if (deg.length - 1) {
4955 cx = toFloat(deg[1]);
4956 cy = toFloat(deg[2]);
4958 deg = toFloat(deg[0]);
4959 (cy == null) && (cx = cy);
4960 if (cx == null || cy == null) {
4961 var bbox = this.getBBox(1);
4962 cx = bbox.x + bbox.width / 2;
4963 cy = bbox.y + bbox.height / 2;
4966 this.transform(this._.transform.concat([["r", deg, cx, cy]]));
4969 elproto.translate = function (dx, dy) {
4973 dx = Str(dx).split(separator);
4974 if (dx.length - 1) {
4975 dy = toFloat(dx[1]);
4977 dx = toFloat(dx[0]) || 0;
4980 this._.bbox.x += dx;
4981 this._.bbox.y += dy;
4983 this.transform(this._.transform.concat([["t", dx, dy]]));
4986 elproto.scale = function (sx, sy, cx, cy) {
4990 sx = Str(sx).split(separator);
4991 if (sx.length - 1) {
4992 sy = toFloat(sx[1]);
4993 cx = toFloat(sx[2]);
4994 cy = toFloat(sx[3]);
4995 isNaN(cx) && (cx = null);
4996 isNaN(cy) && (cy = null);
4998 sx = toFloat(sx[0]);
4999 (sy == null) && (sy = sx);
5000 (cy == null) && (cx = cy);
5001 if (cx == null || cy == null) {
5002 var bbox = this.getBBox(1);
5004 cx = cx == null ? bbox.x + bbox.width / 2 : cx;
5005 cy = cy == null ? bbox.y + bbox.height / 2 : cy;
5007 this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
5011 elproto.hide = function () {
5012 !this.removed && (this.node.style.display = "none");
5015 elproto.show = function () {
5016 !this.removed && (this.node.style.display = E);
5019 elproto._getBBox = function () {
5023 if (this.type == "text") {
5025 x: this.X + (this.bbx || 0) - this.W / 2,
5031 return pathDimensions(this.attrs.path);
5034 elproto.remove = function () {
5038 this.paper.__set__ && this.paper.__set__.exclude(this);
5039 R.eve.unbind("*.*." + this.id);
5040 R._tear(this, this.paper);
5041 this.node.parentNode.removeChild(this.node);
5042 this.shape && this.shape.parentNode.removeChild(this.shape);
5043 for (var i in this) {
5046 this.removed = true;
5048 elproto.attr = function (name, value) {
5054 for (var a in this.attrs) if (this.attrs[has](a)) {
5055 res[a] = this.attrs[a];
5057 res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
5058 res.transform = this._.transform;
5061 if (value == null && R.is(name, "string")) {
5062 if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
5063 return this.attrs.gradient;
5065 var names = name.split(separator),
5067 for (var i = 0, ii = names.length; i < ii; i++) {
5069 if (name in this.attrs) {
5070 out[name] = this.attrs[name];
5071 } else if (R.is(this.paper.customAttributes[name], "function")) {
5072 out[name] = this.paper.customAttributes[name].def;
5074 out[name] = R._availableAttrs[name];
5077 return ii - 1 ? out : out[names[0]];
5079 if (this.attrs && value == null && R.is(name, "array")) {
5081 for (i = 0, ii = name.length; i < ii; i++) {
5082 out[name[i]] = this.attr(name[i]);
5087 if (value != null) {
5089 params[name] = value;
5091 value == null && R.is(name, "object") && (params = name);
5092 for (var key in params) {
5093 R.eve("attr." + key + "." + this.id, this, params[key]);
5096 for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
5097 var par = this.paper.customAttributes[key].apply(this, [][concat](params[key]));
5098 this.attrs[key] = params[key];
5099 for (var subkey in par) if (par[has](subkey)) {
5100 params[subkey] = par[subkey];
5103 // this.paper.canvas.style.display = "none";
5104 if (params.text && this.type == "text") {
5105 this.textpath.string = params.text;
5107 setFillAndStroke(this, params);
5108 // this.paper.canvas.style.display = E;
5112 elproto.toFront = function () {
5113 !this.removed && this.node.parentNode.appendChild(this.node);
5114 this.paper && this.paper.top != this && R._tofront(this, this.paper);
5117 elproto.toBack = function () {
5121 if (this.node.parentNode.firstChild != this.node) {
5122 this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
5123 R._toback(this, this.paper);
5127 elproto.insertAfter = function (element) {
5131 if (element.constructor == R.st.constructor) {
5132 element = element[element.length - 1];
5134 if (element.node.nextSibling) {
5135 element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
5137 element.node.parentNode.appendChild(this.node);
5139 R._insertafter(this, element, this.paper);
5142 elproto.insertBefore = function (element) {
5146 if (element.constructor == R.st.constructor) {
5147 element = element[0];
5149 element.node.parentNode.insertBefore(this.node, element.node);
5150 R._insertbefore(this, element, this.paper);
5153 elproto.blur = function (size) {
5154 var s = this.node.runtimeStyle,
5156 f = f.replace(blurregexp, E);
5158 this.attrs.blur = size;
5159 s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
5160 s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
5164 delete this.attrs.blur;
5168 R._engine.path = function (pathString, vml) {
5169 var el = createNode("shape");
5170 el.style.cssText = cssDot;
5171 el.coordsize = zoom + S + zoom;
5172 el.coordorigin = vml.coordorigin;
5173 var p = new Element(el, vml),
5174 attr = {fill: "none", stroke: "#000"};
5175 pathString && (attr.path = pathString);
5179 setFillAndStroke(p, attr);
5180 vml.canvas.appendChild(el);
5181 var skew = createNode("skew");
5183 el.appendChild(skew);
5188 R._engine.rect = function (vml, x, y, w, h, r) {
5189 var path = R._rectPath(x, y, w, h, r),
5190 res = vml.path(path),
5194 res.W = a.width = w;
5195 res.H = a.height = h;
5201 R._engine.ellipse = function (vml, x, y, rx, ry) {
5202 var res = vml.path(),
5208 res.type = "ellipse";
5209 setFillAndStroke(res, {
5217 R._engine.circle = function (vml, x, y, r) {
5218 var res = vml.path(),
5222 res.W = res.H = r * 2;
5223 res.type = "circle";
5224 setFillAndStroke(res, {
5231 R._engine.image = function (vml, src, x, y, w, h) {
5232 var path = R._rectPath(x, y, w, h),
5233 res = vml.path(path).attr({stroke: "none"}),
5236 fill = node.getElementsByTagName(fillString)[0];
5240 res.W = a.width = w;
5241 res.H = a.height = h;
5244 fill.parentNode == node && node.removeChild(fill);
5248 res._.fillpos = [x, y];
5249 res._.fillsize = [w, h];
5250 node.appendChild(fill);
5251 setCoords(res, 1, 1, 0, 0, 0);
5254 R._engine.text = function (vml, x, y, text) {
5255 var el = createNode("shape"),
5256 path = createNode("path"),
5257 o = createNode("textpath");
5261 path.v = R.format("m{0},{1}l{2},{1}", round(x * zoom), round(y * zoom), round(x * zoom) + 1);
5262 path.textpathok = true;
5263 o.string = Str(text);
5265 el.style.cssText = cssDot;
5266 el.coordsize = zoom + S + zoom;
5267 el.coordorigin = "0 0";
5268 var p = new Element(el, vml),
5272 font: R._availableAttrs.font,
5279 p.attrs.text = Str(text);
5284 setFillAndStroke(p, attr);
5286 el.appendChild(path);
5287 vml.canvas.appendChild(el);
5288 var skew = createNode("skew");
5290 el.appendChild(skew);
5295 R._engine.setSize = function (width, height) {
5296 var cs = this.canvas.style;
5298 this.height = height;
5299 width == +width && (width += "px");
5300 height == +height && (height += "px");
5303 cs.clip = "rect(0 " + width + " " + height + " 0)";
5304 if (this._viewBox) {
5305 setViewBox.apply(this, this._viewBox);
5309 R._engine.setViewBox = function (x, y, w, h, fit) {
5310 R.eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
5311 var width = this.width,
5312 height = this.height,
5313 size = 1 / mmax(w / width, h / height),
5318 if (w * H < width) {
5319 x -= (width - w * H) / 2 / H;
5321 if (h * W < height) {
5322 y -= (height - h * W) / 2 / W;
5325 this._viewBox = [x, y, w, h, !!fit];
5326 this._viewBoxShift = {
5331 this.forEach(function (el) {
5332 el.transform("...");
5337 initWin = function (win) {
5338 var doc = win.document;
5339 doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
5341 !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
5342 createNode = function (tagName) {
5343 return doc.createElement('<rvml:' + tagName + ' class="rvml">');
5346 createNode = function (tagName) {
5347 return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
5352 R._engine.create = function () {
5353 var con = R._getContainer.apply(0, arguments),
5354 container = con.container,
5355 height = con.height,
5361 throw new Error("VML container not found.");
5363 var res = new R._Paper,
5364 c = res.canvas = R._g.doc.createElement("div"),
5368 width = width || 512;
5369 height = height || 342;
5371 res.height = height;
5372 width == +width && (width += "px");
5373 height == +height && (height += "px");
5374 res.coordsize = zoom * 1e3 + S + zoom * 1e3;
5375 res.coordorigin = "0 0";
5376 res.span = R._g.doc.createElement("span");
5377 res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;";
5378 c.appendChild(res.span);
5379 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);
5380 if (container == 1) {
5381 R._g.doc.body.appendChild(c);
5384 cs.position = "absolute";
5386 if (container.firstChild) {
5387 container.insertBefore(c, container.firstChild);
5389 container.appendChild(c);
5392 // plugins.call(res, res, R.fn);
5393 res.renderfix = function () {};
5396 R.prototype.clear = function () {
5397 R.eve("clear", this);
5398 this.canvas.innerHTML = E;
5399 this.span = R._g.doc.createElement("span");
5400 this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
5401 this.canvas.appendChild(this.span);
5402 this.bottom = this.top = null;
5404 R.prototype.remove = function () {
5405 R.eve("remove", this);
5406 this.canvas.parentNode.removeChild(this.canvas);
5407 for (var i in this) {
5408 this[i] = removed(i);
5413 var setproto = R.st;
5414 for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
5415 setproto[method] = (function (methodname) {
5416 return function () {
5417 var arg = arguments;
5418 return this.forEach(function (el) {
5419 el[methodname].apply(el, arg);