2 * Raphael 0.7.4 - JavaScript Vector Library
4 * Copyright (c) 2008 - 2009 Dmitry Baranovskiy (http://raphaeljs.com)
5 * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
9 window.Raphael = (function () {
10 var separator = /[, ]+/,
14 return create.apply(R, arguments);
17 availableAttrs = {cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '10px "Arial"', "font-family": '"Arial"', "font-size": "10", "font-style": "normal", "font-weight": 400, gradient: 0, height: 0, href: "http://raphaeljs.com/", opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", src: "", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, target: "_blank", "text-anchor": "middle", title: "Raphael", translation: "0 0", width: 0, x: 0, y: 0},
18 availableAnimAttrs = {cx: "number", cy: "number", fill: "colour", "fill-opacity": "number", "font-size": "number", height: "number", opacity: "number", path: "path", r: "number", rotation: "csv", rx: "number", ry: "number", scale: "csv", stroke: "colour", "stroke-opacity": "number", "stroke-width": "number", translation: "csv", width: "number", x: "number", y: "number"},
19 events = ["click", "dblclick", "mousedown", "mousemove", "mouseout", "mouseover", "mouseup"];
21 R.type = (window.SVGAngle ? "SVG" : "VML");
22 R.svg = !(R.vml = R.type == "VML");
25 R.toString = function () {
26 return "Your browser " + (this.vml ? "doesn't ": "") + "support" + (this.svg ? "s": "") +
27 " SVG.\nYou are running " + unescape("Rapha%EBl%20") + this.version;
29 R.setWindow = function (newwin) {
34 R.hsb2rgb = function (hue, saturation, brightness) {
35 if (typeof hue == "object" && "h" in hue && "s" in hue && "b" in hue) {
43 if (brightness == 0) {
44 return {r: 0, g: 0, b: 0, hex: "#000"};
46 if (hue > 1 || saturation > 1 || brightness > 1) {
51 var i = Math.floor(hue * 6),
53 p = brightness * (1 - saturation),
54 q = brightness * (1 - (saturation * f)),
55 t = brightness * (1 - (saturation * (1 - f)));
56 red = [brightness, q, p, p, t, brightness, brightness][i];
57 green = [t, brightness, brightness, q, p, p, t][i];
58 blue = [p, p, t, brightness, brightness, q, p][i];
62 var rgb = {r: red, g: green, b: blue};
63 var r = Math.round(red).toString(16);
67 var g = Math.round(green).toString(16);
71 var b = Math.round(blue).toString(16);
75 rgb.hex = "#" + r + g + b;
78 R.rgb2hsb = function (red, green, blue) {
79 if (typeof red == "object" && "r" in red && "g" in red && "b" in red) {
84 if (typeof red == "string") {
85 var clr = getRGB(red);
90 if (red > 1 || green > 1 || blue > 1) {
95 var max = Math.max(red, green, blue),
96 min = Math.min(red, green, blue),
101 return {h: 0, s: 0, b: max};
103 var delta = (max - min);
104 saturation = delta / max;
106 hue = (green - blue) / delta;
107 } else if (green == max) {
108 hue = 2 + ((blue - red) / delta);
110 hue = 4 + ((red - green) / delta);
120 return {h: hue, s: saturation, b: brightness};
122 var getRGB = function (colour) {
123 var htmlcolors = {aliceblue: "#f0f8ff", amethyst: "#96c", antiquewhite: "#faebd7", aqua: "#0ff", aquamarine: "#7fffd4", azure: "#f0ffff", beige: "#f5f5dc", bisque: "#ffe4c4", black: "#000", blanchedalmond: "#ffebcd", blue: "#00f", blueviolet: "#8a2be2", brown: "#a52a2a", burlywood: "#deb887", cadetblue: "#5f9ea0", chartreuse: "#7fff00", chocolate: "#d2691e", coral: "#ff7f50", cornflowerblue: "#6495ed", cornsilk: "#fff8dc", crimson: "#dc143c", cyan: "#0ff", darkblue: "#00008b", darkcyan: "#008b8b", darkgoldenrod: "#b8860b", darkgray: "#a9a9a9", darkgreen: "#006400", darkkhaki: "#bdb76b", darkmagenta: "#8b008b", darkolivegreen: "#556b2f", darkorange: "#ff8c00", darkorchid: "#9932cc", darkred: "#8b0000", darksalmon: "#e9967a", darkseagreen: "#8fbc8f", darkslateblue: "#483d8b", darkslategray: "#2f4f4f", darkturquoise: "#00ced1", darkviolet: "#9400d3", deeppink: "#ff1493", deepskyblue: "#00bfff", dimgray: "#696969", dodgerblue: "#1e90ff", firebrick: "#b22222", floralwhite: "#fffaf0", forestgreen: "#228b22", fuchsia: "#f0f", gainsboro: "#dcdcdc", ghostwhite: "#f8f8ff", gold: "#ffd700", goldenrod: "#daa520", gray: "#808080", green: "#008000", greenyellow: "#adff2f", honeydew: "#f0fff0", hotpink: "#ff69b4", indianred: "#cd5c5c", indigo: "#4b0082", ivory: "#fffff0", khaki: "#f0e68c", lavender: "#e6e6fa", lavenderblush: "#fff0f5", lawngreen: "#7cfc00", lemonchiffon: "#fffacd", lightblue: "#add8e6", lightcoral: "#f08080", lightcyan: "#e0ffff", lightgoldenrodyellow: "#fafad2", lightgreen: "#90ee90", lightgrey: "#d3d3d3", lightpink: "#ffb6c1", lightsalmon: "#ffa07a", lightsalmon: "#ffa07a", lightseagreen: "#20b2aa", lightskyblue: "#87cefa", lightslategray: "#789", lightsteelblue: "#b0c4de", lightyellow: "#ffffe0", lime: "#0f0", limegreen: "#32cd32", linen: "#faf0e6", magenta: "#f0f", maroon: "#800000", mediumaquamarine: "#66cdaa", mediumblue: "#0000cd", mediumorchid: "#ba55d3", mediumpurple: "#9370db", mediumseagreen: "#3cb371", mediumslateblue: "#7b68ee", mediumslateblue: "#7b68ee", mediumspringgreen: "#00fa9a", mediumturquoise: "#48d1cc", mediumvioletred: "#c71585", midnightblue: "#191970", mintcream: "#f5fffa", mistyrose: "#ffe4e1", moccasin: "#ffe4b5", navajowhite: "#ffdead", navy: "#000080", oldlace: "#fdf5e6", olive: "#808000", olivedrab: "#6b8e23", orange: "#ffa500", orangered: "#ff4500", orchid: "#da70d6", palegoldenrod: "#eee8aa", palegreen: "#98fb98", paleturquoise: "#afeeee", palevioletred: "#db7093", papayawhip: "#ffefd5", peachpuff: "#ffdab9", peru: "#cd853f", pink: "#ffc0cb", plum: "#dda0dd", powderblue: "#b0e0e6", purple: "#800080", red: "#f00", rosybrown: "#bc8f8f", royalblue: "#4169e1", saddlebrown: "#8b4513", salmon: "#fa8072", sandybrown: "#f4a460", seagreen: "#2e8b57", seashell: "#fff5ee", sienna: "#a0522d", silver: "#c0c0c0", skyblue: "#87ceeb", slateblue: "#6a5acd", slategray: "#708090", snow: "#fffafa", springgreen: "#00ff7f", steelblue: "#4682b4", tan: "#d2b48c", teal: "#008080", thistle: "#d8bfd8", tomato: "#ff6347", turquoise: "#40e0d0", violet: "#ee82ee", wheat: "#f5deb3", white: "#fff", whitesmoke: "#f5f5f5", yellow: "#ff0", yellowgreen: "#9acd32"};
124 if (colour.toString().toLowerCase() in htmlcolors) {
125 colour = htmlcolors[colour.toString().toLowerCase()];
128 return {r: 0, g: 0, b: 0, hex: "#000"};
130 if (colour == "none") {
131 return {r: -1, g: -1, b: -1, hex: "none"};
133 var red, green, blue,
134 rgb = colour.match(/^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|rgb\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\)|hsb\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hsb\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\))\s*$/i);
137 blue = parseInt(rgb[2].substring(5), 16);
138 green = parseInt(rgb[2].substring(3, 5), 16);
139 red = parseInt(rgb[2].substring(1, 3), 16);
142 blue = parseInt(rgb[3].substring(3) + rgb[3].substring(3), 16);
143 green = parseInt(rgb[3].substring(2, 3) + rgb[3].substring(2, 3), 16);
144 red = parseInt(rgb[3].substring(1, 2) + rgb[3].substring(1, 2), 16);
147 rgb = rgb[4].split(/\s*,\s*/);
148 red = parseFloat(rgb[0], 10);
149 green = parseFloat(rgb[1], 10);
150 blue = parseFloat(rgb[2], 10);
153 rgb = rgb[5].split(/\s*,\s*/);
154 red = parseFloat(rgb[0], 10) * 2.55;
155 green = parseFloat(rgb[1], 10) * 2.55;
156 blue = parseFloat(rgb[2], 10) * 2.55;
159 rgb = rgb[6].split(/\s*,\s*/);
160 red = parseFloat(rgb[0], 10);
161 green = parseFloat(rgb[1], 10);
162 blue = parseFloat(rgb[2], 10);
163 return R.hsb2rgb(red, green, blue);
166 rgb = rgb[7].split(/\s*,\s*/);
167 red = parseFloat(rgb[0], 10) * 2.55;
168 green = parseFloat(rgb[1], 10) * 2.55;
169 blue = parseFloat(rgb[2], 10) * 2.55;
170 return R.hsb2rgb(red, green, blue);
172 var rgb = {r: red, g: green, b: blue};
173 var r = Math.round(red).toString(16);
174 (r.length == 1) && (r = "0" + r);
175 var g = Math.round(green).toString(16);
176 (g.length == 1) && (g = "0" + g);
177 var b = Math.round(blue).toString(16);
178 (b.length == 1) && (b = "0" + b);
179 rgb.hex = "#" + r + g + b;
182 return {r: -1, g: -1, b: -1, hex: "none"};
185 R.getColor = function (value) {
186 var start = arguments.callee.start = arguments.callee.start || {h: 0, s: 1, b: value || .75};
187 var rgb = this.hsb2rgb(start.h, start.s, start.b);
193 arguments.callee.start = {h: 0, s: 1, b: start.b};
198 R.getColor.reset = function () {
202 R.parsePathString = function (pathString) {
203 var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0},
205 toString = function () {
207 for (var i = 0, ii = this.length; i < ii; i++) {
208 res += this[i][0] + this[i].join(",").substring(2);
212 if (pathString.toString.toString() == toString.toString()) {
215 pathString.replace(/([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig, function (a, b, c) {
216 var params = [], name = b.toLowerCase();
217 c.replace(/(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig, function (a, b) {
218 b && params.push(+b);
220 while (params.length >= paramCounts[name]) {
221 data.push([b].concat(params.splice(0, paramCounts[name])));
222 if (!paramCounts[name]) {
227 data.toString = toString;
230 var pathDimensions = function (path) {
231 var pathArray = path;
232 if (typeof path == "string") {
233 pathArray = R.parsePathString(path);
235 pathArray = pathToAbsolute(pathArray);
236 var x = [], y = [], length = 0;
237 for (var i = 0, ii = pathArray.length; i < ii; i++) {
238 switch (pathArray[i][0]) {
242 x.push(pathArray[i][pathArray[i].length - 2]);
243 y.push(pathArray[i][pathArray[i].length - 1]);
246 for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
248 x.push(pathArray[i][j]);
250 y.push(pathArray[i][j]);
255 var minx = Math.min.apply(Math, x),
256 miny = Math.min.apply(Math, y);
260 width: Math.max.apply(Math, x) - minx,
261 height: Math.max.apply(Math, y) - miny,
266 var pathToRelative = function (pathArray) {
268 if (typeof pathArray == "string") {
269 pathArray = R.parsePathString(pathArray);
271 var x = 0, y = 0, start = 0;
272 if (pathArray[0][0] == "M") {
276 res.push(pathArray[0]);
278 for (var i = start, ii = pathArray.length; i < ii; i++) {
280 if (pathArray[i][0] != pathArray[i][0].toLowerCase()) {
281 res[i][0] = pathArray[i][0].toLowerCase();
284 res[i][1] = pathArray[i][1];
285 res[i][2] = pathArray[i][2];
287 res[i][4] = pathArray[i][4];
288 res[i][5] = pathArray[i][5];
289 res[i][6] = +(pathArray[i][6] - x).toFixed(3);
290 res[i][7] = +(pathArray[i][7] - y).toFixed(3);
293 res[i][1] = +(pathArray[i][1] - y).toFixed(3);
296 for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
297 res[i][j] = +(pathArray[i][j] - ((j % 2) ? x : y)).toFixed(3);
301 res[i] = pathArray[i];
307 x += res[i][res[i].length - 1];
310 y += res[i][res[i].length - 1];
313 x += res[i][res[i].length - 2];
314 y += res[i][res[i].length - 1];
317 res.toString = pathArray.toString;
320 var pathToAbsolute = function (pathArray) {
322 if (typeof pathArray == "string") {
323 pathArray = R.parsePathString(pathArray);
328 if (pathArray[0][0] == "M") {
329 x = +pathArray[0][1];
330 y = +pathArray[0][2];
332 res[0] = pathArray[0];
334 for (var i = start, ii = pathArray.length; i < ii; i++) {
336 if (pathArray[i][0] != (pathArray[i][0] + "").toUpperCase()) {
337 res[i][0] = (pathArray[i][0] + "").toUpperCase();
340 res[i][1] = pathArray[i][1];
341 res[i][2] = pathArray[i][2];
343 res[i][4] = pathArray[i][4];
344 res[i][5] = pathArray[i][5];
345 res[i][6] = +(pathArray[i][6] + x).toFixed(3);
346 res[i][7] = +(pathArray[i][7] + y).toFixed(3);
349 res[i][1] = +pathArray[i][1] + y;
352 for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
353 res[i][j] = +pathArray[i][j] + ((j % 2) ? x : y);
357 res[i] = pathArray[i];
369 x = res[i][res[i].length - 2];
370 y = res[i][res[i].length - 1];
373 res.toString = pathArray.toString;
376 var pathEqualiser = function (path1, path2) {
377 var data = [pathToAbsolute(R.parsePathString(path1)), pathToAbsolute(R.parsePathString(path2))],
378 attrs = [{x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}, {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}],
379 processPath = function (path, d) {
389 var nx = d.x + (d.x - (d.bx || d.x));
390 var ny = d.y + (d.y - (d.by || d.y));
391 path = ["C", nx, ny, path[1], path[2], path[3], path[4]];
394 var nx = d.x + (d.x - (d.bx || d.x));
395 var ny = d.y + (d.y - (d.by || d.y));
396 path = ["Q", nx, ny, path[1], path[2]];
399 path = ["L", path[1], d.y];
402 path = ["L", d.x, path[1]];
405 path = ["L", d.X, d.Y];
410 edgeCases = function (a, b, i) {
411 if (data[a][i][0] == "M" && data[b][i][0] != "M") {
412 data[b].splice(i, 0, ["M", attrs[b].x, attrs[b].y]);
413 attrs[a].bx = data[a][i][data[a][i].length - 4] || 0;
414 attrs[a].by = data[a][i][data[a][i].length - 3] || 0;
415 attrs[a].x = data[a][i][data[a][i].length - 2];
416 attrs[a].y = data[a][i][data[a][i].length - 1];
418 } else if (data[a][i][0] == "L" && data[b][i][0] == "C") {
419 data[a][i] = ["C", attrs[a].x, attrs[a].y, data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
420 } else if (data[a][i][0] == "L" && data[b][i][0] == "Q") {
421 data[a][i] = ["Q", data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
422 } else if (data[a][i][0] == "Q" && data[b][i][0] == "C") {
423 var x = data[b][i][data[b][i].length - 2];
424 var y = data[b][i][data[b][i].length - 1];
425 data[b].splice(i + 1, 0, ["Q", x, y, x, y]);
426 data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
428 attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
429 attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
430 attrs[b].x = data[b][i][data[b][i].length - 2];
431 attrs[b].y = data[b][i][data[b][i].length - 1];
433 } else if (data[a][i][0] == "A" && data[b][i][0] == "C") {
434 var x = data[b][i][data[b][i].length - 2];
435 var y = data[b][i][data[b][i].length - 1];
436 data[b].splice(i + 1, 0, ["A", 0, 0, data[a][i][3], data[a][i][4], data[a][i][5], x, y]);
437 data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
439 attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
440 attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
441 attrs[b].x = data[b][i][data[b][i].length - 2];
442 attrs[b].y = data[b][i][data[b][i].length - 1];
444 } else if (data[a][i][0] == "U") {
445 data[a][i][0] = data[b][i][0];
446 for (var j = 1, jj = data[b][i].length; j < jj; j++) {
447 data[a][i][j] = (j % 2) ? attrs[a].x : attrs[a].y;
452 for (var i = 0; i < Math.max(data[0].length, data[1].length); i++) {
453 data[0][i] = processPath(data[0][i], attrs[0]);
454 data[1][i] = processPath(data[1][i], attrs[1]);
455 if (data[0][i][0] != data[1][i][0] && (edgeCases(0, 1, i) || edgeCases(1, 0, i))) {
458 attrs[0].bx = data[0][i][data[0][i].length - 4] || 0;
459 attrs[0].by = data[0][i][data[0][i].length - 3] || 0;
460 attrs[0].x = data[0][i][data[0][i].length - 2];
461 attrs[0].y = data[0][i][data[0][i].length - 1];
462 attrs[1].bx = data[1][i][data[1][i].length - 4] || 0;
463 attrs[1].by = data[1][i][data[1][i].length - 3] || 0;
464 attrs[1].x = data[1][i][data[1][i].length - 2];
465 attrs[1].y = data[1][i][data[1][i].length - 1];
469 var toGradient = function (gradient) {
470 if (typeof gradient == "string") {
471 gradient = gradient.split(/\s*\-\s*/);
472 var angle = gradient.shift();
473 if (angle.toLowerCase() == "v") {
475 } else if (angle.toLowerCase() == "h") {
478 angle = parseFloat(angle, 10);
481 var grobj = {angle: angle, type: "linear", dots: [], vector: [0, 0, Math.cos(angle * Math.PI / 180).toFixed(3), Math.sin(angle * Math.PI / 180).toFixed(3)]};
482 var max = 1 / (Math.max(Math.abs(grobj.vector[2]), Math.abs(grobj.vector[3])) || 1);
483 grobj.vector[2] *= max;
484 grobj.vector[3] *= max;
485 if (grobj.vector[2] < 0) {
486 grobj.vector[0] = -grobj.vector[2];
489 if (grobj.vector[3] < 0) {
490 grobj.vector[1] = -grobj.vector[3];
493 grobj.vector[0] = grobj.vector[0].toFixed(3);
494 grobj.vector[1] = grobj.vector[1].toFixed(3);
495 grobj.vector[2] = grobj.vector[2].toFixed(3);
496 grobj.vector[3] = grobj.vector[3].toFixed(3);
497 for (var i = 0, ii = gradient.length; i < ii; i++) {
499 var par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
500 dot.color = getRGB(par[1]).hex;
501 par[2] && (dot.offset = par[2] + "%");
502 grobj.dots.push(dot);
504 for (var i = 1, ii = grobj.dots.length - 1; i < ii; i++) {
505 if (!grobj.dots[i].offset) {
506 var start = parseFloat(grobj.dots[i - 1].offset || 0, 10),
508 for (var j = i + 1; j < ii; j++) {
509 if (grobj.dots[j].offset) {
510 end = grobj.dots[j].offset;
518 end = parseFloat(end, 10);
519 var d = (end - start) / (j - i + 1);
522 grobj.dots[i].offset = start + "%";
531 var getContainer = function () {
532 var container, x, y, width, height;
533 if (typeof arguments[0] == "string" || typeof arguments[0] == "object") {
534 if (typeof arguments[0] == "string") {
535 container = doc.getElementById(arguments[0]);
537 container = arguments[0];
539 if (container.tagName) {
540 if (arguments[1] == null) {
542 container: container,
543 width: container.style.pixelWidth || container.offsetWidth,
544 height: container.style.pixelHeight || container.offsetHeight
547 return {container: container, width: arguments[1], height: arguments[2]};
550 } else if (typeof arguments[0] == "number" && arguments.length > 3) {
551 return {container: 1, x: arguments[0], y: arguments[1], width: arguments[2], height: arguments[3]};
554 var plugins = function (con, scope, add) {
555 for (var prop in add) if (!(prop in con)) {
556 switch (typeof add[prop]) {
558 con[prop] = con === scope ? add[prop] : function () { add[prop].apply(scope, arguments); };
562 plugins(con[prop], con, add[prop]);
565 con[prop] = add[prop];
573 var thePath = function (params, pathString, SVG) {
574 var el = doc.createElementNS(SVG.svgns, "path");
575 el.setAttribute("fill", "none");
577 SVG.canvas.appendChild(el);
579 var p = new Element(el, SVG);
582 p.last = {x: 0, y: 0, bx: 0, by: 0};
583 p.absolutely = function () {
584 this.isAbsolute = true;
587 p.relatively = function () {
588 this.isAbsolute = false;
591 p.moveTo = function (x, y) {
592 var d = this.isAbsolute?"M":"m";
593 d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
594 var oldD = this[0].getAttribute("d") || "";
595 (oldD == "M0,0") && (oldD = "");
596 this[0].setAttribute("d", oldD + d);
597 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
598 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
599 this.attrs.path = oldD + d;
602 p.lineTo = function (x, y) {
603 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
604 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
605 var d = this.isAbsolute?"L":"l";
606 d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
607 var oldD = this[0].getAttribute("d") || "";
608 this[0].setAttribute("d", oldD + d);
609 this.attrs.path = oldD + d;
612 p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y) {
613 var d = this.isAbsolute ? "A" : "a";
614 d += [parseFloat(rx, 10).toFixed(3), parseFloat(ry, 10).toFixed(3), 0, large_arc_flag, sweep_flag, parseFloat(x, 10).toFixed(3), parseFloat(y, 10).toFixed(3)].join(" ");
615 var oldD = this[0].getAttribute("d") || "";
616 this[0].setAttribute("d", oldD + d);
617 this.last.x = parseFloat(x, 10);
618 this.last.y = parseFloat(y, 10);
619 this.attrs.path = oldD + d;
622 p.cplineTo = function (x1, y1, w1) {
624 return this.lineTo(x1, y1);
627 var x = parseFloat(x1, 10);
628 var y = parseFloat(y1, 10);
629 var w = parseFloat(w1, 10);
630 var d = this.isAbsolute?"C":"c";
631 var attr = [+this.last.x + w, +this.last.y, x - w, y, x, y];
632 for (var i = 0, ii = attr.length; i < ii; i++) {
633 d += attr[i].toFixed(3) + " ";
635 this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
636 this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
637 this.last.bx = attr[2];
638 this.last.by = attr[3];
639 var oldD = this[0].getAttribute("d") || "";
640 this[0].setAttribute("d", oldD + d);
641 this.attrs.path = oldD + d;
645 p.curveTo = function () {
647 command = [0, 1, 2, 3, "s", 5, "c"];
649 var d = command[arguments.length];
650 if (this.isAbsolute) {
653 for (var i = 0, ii = arguments.length; i < ii; i++) {
654 d += parseFloat(arguments[i], 10).toFixed(3) + " ";
656 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
657 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
658 this.last.bx = parseFloat(arguments[arguments.length - 4], 10);
659 this.last.by = parseFloat(arguments[arguments.length - 3], 10);
660 var oldD = this.node.getAttribute("d") || "";
661 this.node.setAttribute("d", oldD + d);
662 this.attrs.path = oldD + d;
665 p.qcurveTo = function () {
667 command = [0, 1, "t", 3, "q"];
669 var d = command[arguments.length];
670 if (this.isAbsolute) {
673 for (var i = 0, ii = arguments.length; i < ii; i++) {
674 d += parseFloat(arguments[i], 10).toFixed(3) + " ";
676 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
677 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
678 if (arguments.length != 2) {
679 this.last.qx = parseFloat(arguments[arguments.length - 4], 10);
680 this.last.qy = parseFloat(arguments[arguments.length - 3], 10);
682 var oldD = this.node.getAttribute("d") || "";
683 this.node.setAttribute("d", oldD + d);
684 this.attrs.path = oldD + d;
687 p.addRoundedCorner = function (r, dir) {
688 var R = .5522 * r, rollback = this.isAbsolute, o = this;
691 rollback = function () {
695 rollback = function () {};
701 o.curveTo(-R, 0, -r, -(r - R), -r, -r);
704 o.curveTo(-R, 0, -r, r - R, -r, r);
711 o.curveTo(R, 0, r, -(r - R), r, -r);
714 o.curveTo(R, 0, r, r - R, r, r);
721 o.curveTo(0, -R, -(R - r), -r, r, -r);
724 o.curveTo(0, -R, R - r, -r, -r, -r);
731 o.curveTo(0, R, -(R - r), r, r, r);
734 o.curveTo(0, R, R - r, r, -r, r);
739 actions[dir[0]]()[dir[1]]();
743 p.andClose = function () {
744 var oldD = this[0].getAttribute("d") || "";
745 this[0].setAttribute("d", oldD + "Z ");
746 this.attrs.path = oldD + "Z ";
750 p.attrs.path = "" + pathString;
752 paper.pathfinder(p, p.attrs.path);
755 setFillAndStroke(p, params);
759 var addGrdientFill = function (o, gradient, SVG) {
760 gradient = toGradient(gradient);
761 var el = doc.createElementNS(SVG.svgns, (gradient.type || "linear") + "Gradient");
762 el.id = "raphael-gradient-" + R.idGenerator++;
763 if (gradient.vector && gradient.vector.length) {
764 el.setAttribute("x1", gradient.vector[0]);
765 el.setAttribute("y1", gradient.vector[1]);
766 el.setAttribute("x2", gradient.vector[2]);
767 el.setAttribute("y2", gradient.vector[3]);
769 SVG.defs.appendChild(el);
770 var isopacity = true;
771 for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
772 var stop = doc.createElementNS(SVG.svgns, "stop");
773 if (gradient.dots[i].offset) {
776 stop.setAttribute("offset", gradient.dots[i].offset ? gradient.dots[i].offset : (i == 0) ? "0%" : "100%");
777 stop.setAttribute("stop-color", getRGB(gradient.dots[i].color).hex || "#fff");
778 // ignoring opacity for internal points, because VML doesn't support it
779 el.appendChild(stop);
781 if (isopacity && typeof gradient.dots[ii - 1].opacity != "undefined") {
782 stop.setAttribute("stop-opacity", gradient.dots[ii - 1].opacity);
784 o.setAttribute("fill", "url(#" + el.id + ")");
786 o.style.fillOpacity = 1;
787 o.setAttribute("opacity", 1);
788 o.setAttribute("fill-opacity", 1);
790 var updatePosition = function (o) {
792 var bbox = o.getBBox();
793 o.pattern.setAttribute("patternTransform", "translate(" + [bbox.x, bbox.y].join(",") + ")");
796 var setFillAndStroke = function (o, params) {
801 "-..": [3, 1, 1, 1, 1, 1],
807 "--..": [8, 3, 1, 3, 1, 3]
809 addDashes = function (o, value) {
810 value = dasharray[value.toString().toLowerCase()];
812 var width = o.attrs["stroke-width"] || "1",
813 butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
815 for (var i = 0, ii = value.length; i < ii; i++) {
816 dashes.push(value[i] * width + ((i % 2) ? 1 : -1) * butt);
818 value = dashes.join(",");
819 o.node.setAttribute("stroke-dasharray", value);
822 for (var att in params) {
823 if (!(att in availableAttrs)) {
826 var value = params[att];
827 o.attrs[att] = value;
833 var pn = o.node.parentNode;
834 if (pn.tagName.toLowerCase() != "a") {
835 var hl = doc.createElementNS(o.svg.svgns, "a");
836 pn.insertBefore(hl, o.node);
837 hl.appendChild(o.node);
840 pn.setAttributeNS(o.svg.xlink, att, value);
843 if (o.type == "path") {
844 o.node.setAttribute("d", "M0,0");
845 paper.pathfinder(o, value);
850 o.node.setAttribute(att, value);
856 o.node.setAttribute(att, value);
860 o.node.setAttribute(att, value);
863 o.node.setAttribute(att, value);
866 if (o.type == "image") {
867 o.node.setAttributeNS(o.svg.xlink, "href", value);
871 o.node.style.strokeWidth = value;
872 // Need following line for Firefox
873 o.node.setAttribute(att, value);
874 if (o.attrs["stroke-dasharray"]) {
875 addDashes(o, o.attrs["stroke-dasharray"]);
878 case "stroke-dasharray":
882 o.rotate(value, true);
885 var xy = (value + "").split(separator);
886 o.translate((+xy[0] + 1 || 2) - 1, (+xy[1] + 1 || 2) - 1);
889 var xy = (value + "").split(separator);
890 o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1);
893 var isURL = value.match(/^url\(([^\)]+)\)$/i);
895 var el = doc.createElementNS(o.svg.svgns, "pattern");
896 var ig = doc.createElementNS(o.svg.svgns, "image");
897 el.id = "raphael-pattern-" + R.idGenerator++;
898 el.setAttribute("x", 0);
899 el.setAttribute("y", 0);
900 el.setAttribute("patternUnits", "userSpaceOnUse");
901 ig.setAttribute("x", 0);
902 ig.setAttribute("y", 0);
903 ig.setAttributeNS(o.svg.xlink, "href", isURL[1]);
906 var img = doc.createElement("img");
907 img.style.position = "absolute";
908 img.style.top = "-9999em";
909 img.style.left = "-9999em";
910 img.onload = function () {
911 el.setAttribute("width", this.offsetWidth);
912 el.setAttribute("height", this.offsetHeight);
913 ig.setAttribute("width", this.offsetWidth);
914 ig.setAttribute("height", this.offsetHeight);
915 doc.body.removeChild(this);
918 doc.body.appendChild(img);
920 o.svg.defs.appendChild(el);
921 o.node.style.fill = "url(#" + el.id + ")";
922 o.node.setAttribute("fill", "url(#" + el.id + ")");
927 delete params.gradient;
928 delete o.attrs.gradient;
929 if (typeof o.attrs.opacity != "undefined" && typeof params.opacity == "undefined" ) {
930 o.node.style.opacity = o.attrs.opacity;
931 // Need following line for Firefox
932 o.node.setAttribute("opacity", o.attrs.opacity);
934 if (typeof o.attrs["fill-opacity"] != "undefined" && typeof params["fill-opacity"] == "undefined" ) {
935 o.node.style.fillOpacity = o.attrs["fill-opacity"];
936 // Need following line for Firefox
937 o.node.setAttribute("fill-opacity", o.attrs["fill-opacity"]);
940 o.node.style[att] = getRGB(value).hex;
941 // Need following line for Firefox
942 o.node.setAttribute(att, getRGB(value).hex);
945 addGrdientFill(o.node, value, o.svg);
949 if (o.attrs.gradient) {
950 var gradient = doc.getElementById(o.node.getAttribute("fill").replace(/^url\(#|\)$/g, ""));
952 var stops = gradient.getElementsByTagName("stop");
953 stops[stops.length - 1].setAttribute("stop-opacity", value);
958 var cssrule = att.replace(/(\-.)/g, function (w) {
959 return w.substring(1).toUpperCase();
961 o.node.style[cssrule] = value;
962 // Need following line for Firefox
963 o.node.setAttribute(att, value);
970 var tuneText = function (element, params) {
971 if (element.type != "text" || !("text" in params || "font" in params || "font-size" in params || "x" in params)) {
974 var fontSize = element.node.firstChild ? parseInt(doc.defaultView.getComputedStyle(element.node.firstChild, "").getPropertyValue("font-size"), 10) : 10;
977 if ("text" in params) {
978 while (element.node.firstChild) {
979 element.node.removeChild(element.node.firstChild);
981 var texts = (params.text + "").split("\n");
982 for (var i = 0, ii = texts.length; i < ii; i++) {
983 var tspan = doc.createElementNS(element.svg.svgns, "tspan");
984 i && tspan.setAttribute("dy", fontSize * leading);
985 i && tspan.setAttribute("x", element.attrs.x);
986 tspan.appendChild(doc.createTextNode(texts[i]));
987 element.node.appendChild(tspan);
988 height += fontSize * leading;
991 var texts = element.node.getElementsByTagName("tspan");
992 for (var i = 0, ii = texts.length; i < ii; i++) {
993 i && texts[i].setAttribute("dy", fontSize * leading);
994 i && texts[i].setAttribute("x", element.attrs.x);
995 height += fontSize * leading;
998 height -= fontSize * (leading - 1);
999 var dif = height / 2 - fontSize;
1001 element.node.setAttribute("y", element.attrs.y - dif);
1004 var Element = function (node, svg) {
1010 this.attrs = this.attrs || {};
1011 this.transformations = []; // rotate, translate, scale
1015 rt: {deg: 0, x: 0, y: 0},
1020 Element.prototype.rotate = function (deg, cx, cy) {
1022 return this._.rt.deg;
1024 var bbox = this.getBBox();
1025 deg = deg.toString().split(separator);
1026 if (deg.length - 1) {
1027 cx = parseFloat(deg[1], 10);
1028 cy = parseFloat(deg[2], 10);
1030 deg = parseFloat(deg[0], 10);
1032 this._.rt.deg = deg;
1034 this._.rt.deg += deg;
1039 cx = cx == null ? bbox.x + bbox.width / 2 : cx;
1040 cy = cy == null ? bbox.y + bbox.height / 2 : cy;
1041 if (this._.rt.deg) {
1042 this.transformations[0] = ("rotate(" + this._.rt.deg + " " + cx + " " + cy + ")");
1044 this.transformations[0] = "";
1046 this.node.setAttribute("transform", this.transformations.join(" "));
1049 Element.prototype.hide = function () {
1050 this.node.style.display = "none";
1053 Element.prototype.show = function () {
1054 this.node.style.display = "block";
1057 Element.prototype.remove = function () {
1058 this.node.parentNode.removeChild(this.node);
1060 Element.prototype.getBBox = function () {
1061 var bbox = this.node.getBBox();
1062 if (this.type == "text") {
1063 var chr0 = this.node.getExtentOfChar(0);
1064 if (chr0.height > bbox.height) {
1065 var chrl = this.node.getExtentOfChar(this.node.getNumberOfChars() - 1);
1069 width: chrl.x - chr0.x + chrl.width,
1076 Element.prototype.attr = function () {
1077 if (arguments.length == 1 && typeof arguments[0] == "string") {
1078 if (arguments[0] == "translation") {
1079 return this.translate();
1081 return this.attrs[arguments[0]];
1083 if (arguments.length == 1 && arguments[0] instanceof Array) {
1085 for (var j in arguments[0]) {
1086 values[arguments[0][j]] = this.attrs[arguments[0][j]];
1090 if (arguments.length == 2) {
1092 params[arguments[0]] = arguments[1];
1093 setFillAndStroke(this, params);
1094 } else if (arguments.length == 1 && typeof arguments[0] == "object") {
1095 setFillAndStroke(this, arguments[0]);
1099 Element.prototype.toFront = function () {
1100 this.node.parentNode.appendChild(this.node);
1103 Element.prototype.toBack = function () {
1104 if (this.node.parentNode.firstChild != this.node) {
1105 this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
1109 Element.prototype.insertAfter = function (element) {
1110 if (element.node.nextSibling) {
1111 element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
1113 element.node.parentNode.appendChild(this.node);
1117 Element.prototype.insertBefore = function (element) {
1118 element.node.parentNode.insertBefore(this.node, element.node);
1121 var theCircle = function (svg, x, y, r) {
1122 var el = doc.createElementNS(svg.svgns, "circle");
1123 el.setAttribute("cx", x);
1124 el.setAttribute("cy", y);
1125 el.setAttribute("r", r);
1126 el.setAttribute("fill", "none");
1127 el.setAttribute("stroke", "#000");
1129 svg.canvas.appendChild(el);
1131 var res = new Element(el, svg);
1132 res.attrs = res.attrs || {};
1136 res.attrs.stroke = "#000";
1137 res.type = "circle";
1140 var theRect = function (svg, x, y, w, h, r) {
1141 var el = doc.createElementNS(svg.svgns, "rect");
1142 el.setAttribute("x", x);
1143 el.setAttribute("y", y);
1144 el.setAttribute("width", w);
1145 el.setAttribute("height", h);
1147 el.setAttribute("rx", r);
1148 el.setAttribute("ry", r);
1150 el.setAttribute("fill", "none");
1151 el.setAttribute("stroke", "#000");
1153 svg.canvas.appendChild(el);
1155 var res = new Element(el, svg);
1156 res.attrs = res.attrs || {};
1159 res.attrs.width = w;
1160 res.attrs.height = h;
1161 res.attrs.stroke = "#000";
1163 res.attrs.rx = res.attrs.ry = r;
1168 var theEllipse = function (svg, x, y, rx, ry) {
1169 var el = doc.createElementNS(svg.svgns, "ellipse");
1170 el.setAttribute("cx", x);
1171 el.setAttribute("cy", y);
1172 el.setAttribute("rx", rx);
1173 el.setAttribute("ry", ry);
1174 el.setAttribute("fill", "none");
1175 el.setAttribute("stroke", "#000");
1177 svg.canvas.appendChild(el);
1179 var res = new Element(el, svg);
1180 res.attrs = res.attrs || {};
1185 res.attrs.stroke = "#000";
1186 res.type = "ellipse";
1189 var theImage = function (svg, src, x, y, w, h) {
1190 var el = doc.createElementNS(svg.svgns, "image");
1191 el.setAttribute("x", x);
1192 el.setAttribute("y", y);
1193 el.setAttribute("width", w);
1194 el.setAttribute("height", h);
1195 el.setAttribute("preserveAspectRatio", "none");
1196 el.setAttributeNS(svg.xlink, "href", src);
1198 svg.canvas.appendChild(el);
1200 var res = new Element(el, svg);
1201 res.attrs = res.attrs || {};
1204 res.attrs.width = w;
1205 res.attrs.height = h;
1209 var theText = function (svg, x, y, text) {
1210 var el = doc.createElementNS(svg.svgns, "text");
1211 el.setAttribute("x", x);
1212 el.setAttribute("y", y);
1213 el.setAttribute("text-anchor", "middle");
1215 svg.canvas.appendChild(el);
1217 var res = new Element(el, svg);
1218 res.attrs = res.attrs || {};
1222 setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000", text: text});
1225 var theGroup = function (svg) {
1226 var el = doc.createElementNS(svg.svgns, "g");
1228 svg.canvas.appendChild(el);
1230 var i = new Element(el, svg);
1231 for (var f in svg) {
1232 if (f[0] != "_" && typeof svg[f] == "function") {
1233 i[f] = (function (f) {
1234 return function () {
1235 var e = svg[f].apply(svg, arguments);
1236 el.appendChild(e[0]);
1245 var setSize = function (width, height) {
1246 this.width = width || this.width;
1247 this.height = height || this.height;
1248 this.canvas.setAttribute("width", this.width);
1249 this.canvas.setAttribute("height", this.height);
1252 var create = function () {
1253 var con = getContainer.apply(null, arguments);
1254 var container = con.container,
1258 height = con.height;
1260 throw new Error("SVG container not found.");
1262 paper.canvas = doc.createElementNS(paper.svgns, "svg");
1263 paper.canvas.setAttribute("width", width || 320);
1264 paper.width = width || 320;
1265 paper.canvas.setAttribute("height", height || 200);
1266 paper.height = height || 200;
1267 if (container == 1) {
1268 doc.body.appendChild(paper.canvas);
1269 paper.canvas.style.position = "absolute";
1270 paper.canvas.style.left = x + "px";
1271 paper.canvas.style.top = y + "px";
1273 if (container.firstChild) {
1274 container.insertBefore(paper.canvas, container.firstChild);
1276 container.appendChild(paper.canvas);
1280 canvas: paper.canvas,
1281 clear: function () {
1282 while (this.canvas.firstChild) {
1283 this.canvas.removeChild(this.canvas.firstChild);
1285 this.defs = doc.createElementNS(paper.svgns, "defs");
1286 this.canvas.appendChild(this.defs);
1289 for (var prop in paper) {
1290 if (prop != "create") {
1291 container[prop] = paper[prop];
1294 plugins(container, container, R.fn);
1298 paper.remove = function () {
1299 this.canvas.parentNode.removeChild(this.canvas);
1301 paper.svgns = "http://www.w3.org/2000/svg";
1302 paper.xlink = "http://www.w3.org/1999/xlink";
1303 paper.safari = function () {
1304 if (navigator.vendor == "Apple Computer, Inc.") {
1305 var rect = this.rect(-this.width, -this.height, this.width * 3, this.height * 3).attr({stroke: "none"});
1306 setTimeout(function () {rect.remove();}, 0);
1313 thePath = function (params, pathString, VML) {
1314 var g = createNode("group"), gl = g.style;
1315 gl.position = "absolute";
1318 gl.width = VML.width + "px";
1319 gl.height = VML.height + "px";
1320 var el = createNode("shape"), ol = el.style;
1321 ol.width = VML.width + "px";
1322 ol.height = VML.height + "px";
1324 if (params["class"]) {
1325 el.className = "rvml " + params["class"];
1327 el.coordsize = this.coordsize;
1328 el.coordorigin = this.coordorigin;
1330 VML.canvas.appendChild(g);
1331 var p = new Element(el, g, VML);
1332 p.isAbsolute = true;
1335 p.last = {x: 0, y: 0, bx: 0, by: 0, isAbsolute: true};
1337 p.absolutely = function () {
1338 this.isAbsolute = true;
1341 p.relatively = function () {
1342 this.isAbsolute = false;
1345 p.moveTo = function (x, y) {
1346 var d = this.isAbsolute?"m":"t";
1347 d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
1348 this.node.path = this.Path += d;
1349 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
1350 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
1351 this.last.isAbsolute = this.isAbsolute;
1352 this.attrs.path += (this.isAbsolute ? "M" : "m") + [x, y];
1355 p.lineTo = function (x, y) {
1356 var d = this.isAbsolute?"l":"r";
1357 d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
1358 this[0].path = this.Path += d;
1359 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
1360 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
1361 this.last.isAbsolute = this.isAbsolute;
1362 this.attrs.path += (this.isAbsolute ? "L" : "l") + [x, y];
1365 p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x2, y2) {
1366 // for more information of where this math came from visit:
1367 // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
1368 x2 = (this.isAbsolute ? 0 : this.last.x) + x2;
1369 y2 = (this.isAbsolute ? 0 : this.last.y) + y2;
1370 var x1 = this.last.x,
1374 k = (large_arc_flag == sweep_flag ? -1 : 1) *
1375 Math.sqrt(Math.abs(rx * rx * ry * ry - rx * rx * y * y - ry * ry * x * x) / (rx * rx * y * y + ry * ry * x * x)),
1376 cx = k * rx * y / ry + (x1 + x2) / 2,
1377 cy = k * -ry * x / rx + (y1 + y2) / 2,
1378 d = sweep_flag ? (this.isAbsolute ? "wa" : "wr") : (this.isAbsolute ? "at" : "ar"),
1379 left = Math.round(cx - rx),
1380 top = Math.round(cy - ry);
1381 d += [left, top, Math.round(left + rx * 2), Math.round(top + ry * 2), Math.round(x1), Math.round(y1), Math.round(parseFloat(x2, 10)), Math.round(parseFloat(y2, 10))].join(", ");
1382 this.node.path = this.Path += d;
1383 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x2, 10);
1384 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y2, 10);
1385 this.last.isAbsolute = this.isAbsolute;
1386 this.attrs.path += (this.isAbsolute ? "A" : "a") + [rx, ry, 0, large_arc_flag, sweep_flag, x2, y2];
1389 p.cplineTo = function (x1, y1, w1) {
1391 return this.lineTo(x1, y1);
1393 var x = Math.round(Math.round(parseFloat(x1, 10) * 100) / 100),
1394 y = Math.round(Math.round(parseFloat(y1, 10) * 100) / 100),
1395 w = Math.round(Math.round(parseFloat(w1, 10) * 100) / 100),
1396 d = this.isAbsolute ? "c" : "v",
1397 attr = [Math.round(this.last.x) + w, Math.round(this.last.y), x - w, y, x, y],
1398 svgattr = [this.last.x + w1, this.last.y, x1 - w1, y1, x1, y1];
1399 d += attr.join(" ") + " ";
1400 this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
1401 this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
1402 this.last.bx = attr[2];
1403 this.last.by = attr[3];
1404 this.node.path = this.Path += d;
1405 this.attrs.path += (this.isAbsolute ? "C" : "c") + svgattr;
1409 p.curveTo = function () {
1410 var d = this.isAbsolute ? "c" : "v";
1411 if (arguments.length == 6) {
1412 this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
1413 this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
1414 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[4], 10);
1415 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[5], 10);
1416 d += [Math.round(parseFloat(arguments[0], 10)),
1417 Math.round(parseFloat(arguments[1], 10)),
1418 Math.round(parseFloat(arguments[2], 10)),
1419 Math.round(parseFloat(arguments[3], 10)),
1420 Math.round(parseFloat(arguments[4], 10)),
1421 Math.round(parseFloat(arguments[5], 10))].join(" ") + " ";
1422 this.last.isAbsolute = this.isAbsolute;
1423 this.attrs.path += (this.isAbsolute ? "C" : "c") + Array.prototype.splice.call(arguments, 0, arguments.length);
1425 if (arguments.length == 4) {
1426 var bx = this.last.x * 2 - this.last.bx;
1427 var by = this.last.y * 2 - this.last.by;
1428 this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
1429 this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
1430 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
1431 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
1432 d += [Math.round(bx), Math.round(by),
1433 Math.round(parseFloat(arguments[0], 10)),
1434 Math.round(parseFloat(arguments[1], 10)),
1435 Math.round(parseFloat(arguments[2], 10)),
1436 Math.round(parseFloat(arguments[3], 10))].join(" ") + " ";
1437 this.attrs.path += (this.isAbsolute ? "S" : "s") + Array.prototype.splice.call(arguments, 0, arguments.length);
1439 this.node.path = this.Path += d;
1442 p.qcurveTo = function () {
1444 if (arguments.length == 4) {
1445 this.last.qx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
1446 this.last.qy = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
1447 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
1448 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
1449 d += [Math.round(this.last.qx),
1450 Math.round(this.last.qy),
1451 Math.round(this.last.x),
1452 Math.round(this.last.y)].join(" ") + " ";
1453 this.last.isAbsolute = this.isAbsolute;
1454 this.attrs.path += (this.isAbsolute ? "Q" : "q") + Array.prototype.splice.call(arguments, 0, arguments.length);
1456 if (arguments.length == 2) {
1457 this.last.qx = this.last.x * 2 - this.last.qx;
1458 this.last.qy = this.last.y * 2 - this.last.qy;
1459 this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
1460 this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
1461 d += [Math.round(this.last.qx),
1462 Math.round(this.last.qy),
1463 Math.round(this.last.x),
1464 Math.round(this.last.y)].join(" ") + " ";
1465 this.attrs.path += (this.isAbsolute ? "T" : "t") + Array.prototype.splice.call(arguments, 0, arguments.length);
1467 this.node.path = this.Path += d;
1468 this.path.push({type: "qcurve", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
1471 p.addRoundedCorner = function (r, dir) {
1472 var R = .5522 * r, rollback = this.isAbsolute, o = this;
1475 rollback = function () {
1479 rollback = function () {};
1485 o.curveTo(-R, 0, -r, -(r - R), -r, -r);
1488 o.curveTo(-R, 0, -r, r - R, -r, r);
1495 o.curveTo(R, 0, r, -(r - R), r, -r);
1498 o.curveTo(R, 0, r, r - R, r, r);
1505 o.curveTo(0, -R, -(R - r), -r, r, -r);
1508 o.curveTo(0, -R, R - r, -r, -r, -r);
1515 o.curveTo(0, R, -(R - r), r, r, r);
1518 o.curveTo(0, R, R - r, r, -r, r);
1523 actions[dir.charAt(0)]()[dir.charAt(1)]();
1527 p.andClose = function () {
1528 this.node.path = (this.Path += "x e");
1529 this.attrs.path += "z";
1535 paper.pathfinder(p, "" + pathString);
1538 setFillAndStroke(p, params);
1539 if (params.gradient) {
1540 addGrdientFill(p, params.gradient);
1544 var setFillAndStroke = function (o, params) {
1545 var s = o.node.style,
1547 o.attrs = o.attrs || {};
1548 for (var par in params) {
1549 o.attrs[par] = params[par];
1551 params.href && (o.node.href = params.href);
1552 params.title && (o.node.title = params.title);
1553 params.target && (o.node.target = params.target);
1554 if (params.path && o.type == "path") {
1557 paper.pathfinder(o, params.path);
1559 if (params.rotation != null) {
1560 o.rotate(params.rotation, true);
1562 if (params.translation) {
1563 var xy = (params.translation + "").split(separator);
1564 o.translate(xy[0], xy[1]);
1567 var xy = (params.scale + "").split(separator);
1568 o.scale(xy[0], xy[1]);
1570 if (o.type == "image" && params.src) {
1571 o.node.src = params.src;
1573 if (o.type == "image" && params.opacity) {
1574 o.node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")";
1575 o.node.style.filter = (o.node.filterMatrix || "") + (o.node.filterOpacity || "");
1577 params.font && (s.font = params.font);
1578 params["font-family"] && (s.fontFamily = params["font-family"]);
1579 params["font-size"] && (s.fontSize = params["font-size"]);
1580 params["font-weight"] && (s.fontWeight = params["font-weight"]);
1581 params["font-style"] && (s.fontStyle = params["font-style"]);
1582 if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined" || params["stroke-width"] || params["stroke-opacity"] || params["fill-opacity"] || params["stroke-dasharray"] || params["stroke-miterlimit"] || params["stroke-linejoin"] || params["stroke-linecap"]) {
1583 o = o.shape || o.node;
1584 var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || createNode("fill");
1585 if ("fill-opacity" in params || "opacity" in params) {
1586 fill.opacity = ((+params["fill-opacity"] + 1 || 2) - 1) * ((+params.opacity + 1 || 2) - 1);
1591 if (typeof fill.on == "undefined" || params.fill == "none") {
1594 if (fill.on && params.fill) {
1595 var isURL = params.fill.match(/^url\(([^\)]+)\)$/i);
1597 fill.src = isURL[1];
1600 fill.color = getRGB(params.fill).hex;
1602 fill.type = "solid";
1605 o.appendChild(fill);
1606 var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || createNode("stroke");
1607 if ((params.stroke && params.stroke != "none") || params["stroke-width"] || typeof params["stroke-opacity"] != "undefined" || params["stroke-dasharray"] || params["stroke-miterlimit"] || params["stroke-linejoin"] || params["stroke-linecap"]) {
1610 if (params.stroke == "none" || typeof stroke.on == "undefined" || params.stroke == 0) {
1613 if (stroke.on && params.stroke) {
1614 stroke.color = getRGB(params.stroke).hex;
1616 stroke.opacity = ((+params["stroke-opacity"] + 1 || 2) - 1) * ((+params.opacity + 1 || 2) - 1);
1617 params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
1618 stroke.miterlimit = params["stroke-miterlimit"] || 8;
1619 params["stroke-linecap"] && (stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"]] || "miter");
1620 params["stroke-width"] && (stroke.weight = (parseFloat(params["stroke-width"], 10) || 1) * 12 / 16);
1621 if (params["stroke-dasharray"]) {
1625 "-.": "shortdashdot",
1626 "-..": "shortdashdotdot",
1631 "--.": "longdashdot",
1632 "--..": "longdashdotdot"
1634 stroke.dashstyle = dasharray[params["stroke-dasharray"]] || "";
1636 o.appendChild(stroke);
1638 if (res.type == "text") {
1639 var span = doc.createElement("span"),
1644 s.display = "inline";
1645 res.attrs.font && (s.font = res.attrs.font);
1646 res.attrs["font-family"] && (s.fontFamily = res.attrs["font-family"]);
1647 res.attrs["font-size"] && (s.fontSize = res.attrs["font-size"]);
1648 res.attrs["font-weight"] && (s.fontWeight = res.attrs["font-weight"]);
1649 res.attrs["font-style"] && (s.fontStyle = res.attrs["font-style"]);
1650 res.node.parentNode.appendChild(span);
1651 span.innerText = res.node.string;
1652 res.W = res.attrs.w = span.offsetWidth;
1653 res.H = res.attrs.h = span.offsetHeight;
1654 res.X = res.attrs.x;
1655 res.Y = res.attrs.y + Math.round(res.H / 2);
1656 res.node.parentNode.removeChild(span);
1658 // text-anchor emulation
1659 switch (res.attrs["text-anchor"]) {
1661 res.node.style["v-text-align"] = "left";
1662 res.bbx = Math.round(res.W / 2);
1665 res.node.style["v-text-align"] = "right";
1666 res.bbx = -Math.round(res.W / 2);
1669 res.node.style["v-text-align"] = "center";
1674 var getAngle = function (a, b, c, d) {
1675 var angle = Math.round(Math.atan((parseFloat(c, 10) - parseFloat(a, 10)) / (parseFloat(d, 10) - parseFloat(b, 10))) * 57.29) || 0;
1676 if (!angle && parseFloat(a, 10) < parseFloat(b, 10)) {
1685 var addGrdientFill = function (o, gradient) {
1686 gradient = toGradient(gradient);
1687 o.attrs = o.attrs || {};
1688 var attrs = o.attrs;
1689 o.attrs.gradient = gradient;
1690 o = o.shape || o[0];
1691 var fill = o.getElementsByTagName("fill");
1695 fill = createNode("fill");
1697 if (gradient.dots.length) {
1699 fill.method = "none";
1700 fill.type = ((gradient.type + "").toLowerCase() == "radial") ? "gradientTitle" : "gradient";
1701 if (typeof gradient.dots[0].color != "undefined") {
1702 fill.color = getRGB(gradient.dots[0].color).hex;
1704 if (typeof gradient.dots[gradient.dots.length - 1].color != "undefined") {
1705 fill.color2 = getRGB(gradient.dots[gradient.dots.length - 1].color).hex;
1708 for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
1709 if (gradient.dots[i].offset) {
1710 colors.push(gradient.dots[i].offset + " " + getRGB(gradient.dots[i].color).hex);
1713 var fillOpacity = typeof gradient.dots[gradient.dots.length - 1].opacity == "undefined" ? (typeof attrs.opacity == "undefined" ? 1 : attrs.opacity) : gradient.dots[gradient.dots.length - 1].opacity;
1714 if (colors.length) {
1715 fill.colors.value = colors.join(",");
1716 fillOpacity = typeof attrs.opacity == "undefined" ? 1 : attrs.opacity;
1718 fill.colors.value = "0% " + fill.color;
1720 fill.opacity = fillOpacity;
1721 if (typeof gradient.angle != "undefined") {
1722 fill.angle = (-gradient.angle + 270) % 360;
1723 } else if (gradient.vector) {
1724 fill.angle = getAngle.apply(null, gradient.vector);
1726 if ((gradient.type + "").toLowerCase() == "radial") {
1727 fill.focus = "100%";
1728 fill.focusposition = "0.5 0.5";
1732 var Element = function (node, group, vml) {
1752 Element.prototype.rotate = function (deg, cx, cy) {
1754 return this._.rt.deg;
1756 deg = deg.toString().split(separator);
1757 if (deg.length - 1) {
1758 cx = parseFloat(deg[1], 10);
1759 cy = parseFloat(deg[2], 10);
1761 deg = parseFloat(deg[0], 10);
1763 this._.rt.deg = deg;
1765 this._.rt.deg += deg;
1772 this.setBox(null, cx, cy);
1773 this.Group.style.rotation = this._.rt.deg;
1776 Element.prototype.setBox = function (params, cx, cy) {
1777 var gs = this.Group.style,
1778 os = (this.shape && this.shape.style) || this.node.style;
1779 for (var i in params) {
1780 this.attrs[i] = params[i];
1782 cx = cx || this._.rt.cx;
1783 cy = cy || this._.rt.cy;
1784 var attr = this.attrs, x, y, w, h;
1785 switch (this.type) {
1787 x = attr.cx - attr.r;
1788 y = attr.cy - attr.r;
1792 x = attr.cx - attr.rx;
1793 y = attr.cy - attr.ry;
1801 w = attr.width || 0;
1802 h = attr.height || 0;
1805 this.textpath.v = ["m", Math.round(attr.x), ", ", Math.round(attr.y - 2), "l", Math.round(attr.x) + 1, ", ", Math.round(attr.y - 2)].join("");
1806 x = attr.x - Math.round(this.W / 2);
1807 y = attr.y - this.H / 2;
1812 if (!this.attrs.path) {
1816 h = this.vml.height;
1818 var dim = pathDimensions(this.attrs.path),
1829 h = this.vml.height;
1832 cx = (cx == null) ? x + w / 2 : cx;
1833 cy = (cy == null) ? y + h / 2 : cy;
1834 var left = cx - this.vml.width / 2,
1835 top = cy - this.vml.height / 2;
1836 if (this.type == "path" || this.type == "text") {
1837 gs.left = left + "px";
1838 gs.top = top + "px";
1839 this.X = this.type == "text" ? x : -left;
1840 this.Y = this.type == "text" ? y : -top;
1843 os.left = -left + "px";
1844 os.top = -top + "px";
1846 gs.left = left + "px";
1847 gs.top = top + "px";
1852 gs.width = this.vml.width + "px";
1853 gs.height = this.vml.height + "px";
1854 os.left = x - left + "px";
1855 os.top = y - top + "px";
1856 os.width = w + "px";
1857 os.height = h + "px";
1860 Element.prototype.hide = function () {
1861 this.Group.style.display = "none";
1864 Element.prototype.show = function () {
1865 this.Group.style.display = "block";
1868 Element.prototype.getBBox = function () {
1870 x: this.X + (this.bbx || 0),
1876 Element.prototype.remove = function () {
1877 this[0].parentNode.removeChild(this[0]);
1878 this.Group.parentNode.removeChild(this.Group);
1879 this.shape && this.shape.parentNode.removeChild(this.shape);
1881 Element.prototype.attr = function () {
1882 if (arguments.length == 1 && typeof arguments[0] == "string") {
1883 if (arguments[0] == "translation") {
1884 return this.translate();
1886 return this.attrs[arguments[0]];
1888 if (this.attrs && arguments.length == 1 && arguments[0] instanceof Array) {
1890 for (var i = 0, ii = arguments[0].length; i < ii; i++) {
1891 values[arguments[0][i]] = this.attrs[arguments[0][i]];
1896 if (arguments.length == 2) {
1898 params[arguments[0]] = arguments[1];
1900 if (arguments.length == 1 && typeof arguments[0] == "object") {
1901 params = arguments[0];
1904 if (params.gradient) {
1905 addGrdientFill(this, params.gradient);
1907 if (params.text && this.type == "text") {
1908 this.node.string = params.text;
1911 this.node.id = params.id;
1913 setFillAndStroke(this, params);
1914 this.setBox(params);
1918 Element.prototype.toFront = function () {
1919 this.Group.parentNode.appendChild(this.Group);
1922 Element.prototype.toBack = function () {
1923 if (this.Group.parentNode.firstChild != this.Group) {
1924 this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
1928 Element.prototype.insertAfter = function (element) {
1929 if (element.Group.nextSibling) {
1930 element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
1932 element.Group.parentNode.appendChild(this.Group);
1936 Element.prototype.insertBefore = function (element) {
1937 element.Group.parentNode.insertBefore(this.Group, element.Group);
1940 var theCircle = function (vml, x, y, r) {
1941 var g = createNode("group");
1942 var o = createNode("oval");
1944 vml.canvas.appendChild(g);
1945 var res = new Element(o, g, vml);
1946 res.type = "circle";
1947 setFillAndStroke(res, {stroke: "#000", fill: "none"});
1951 res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
1954 var theRect = function (vml, x, y, w, h, r) {
1955 var g = createNode("group");
1956 var o = createNode(r ? "roundrect" : "rect");
1958 o.arcsize = r / (Math.min(w, h));
1961 vml.canvas.appendChild(g);
1962 var res = new Element(o, g, vml);
1964 setFillAndStroke(res, {stroke: "#000"});
1970 res.setBox({x: x, y: y, width: w, height: h});
1973 var theEllipse = function (vml, x, y, rx, ry) {
1974 var g = createNode("group");
1975 var o = createNode("oval");
1977 vml.canvas.appendChild(g);
1978 var res = new Element(o, g, vml);
1979 res.type = "ellipse";
1980 setFillAndStroke(res, {stroke: "#000"});
1985 res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
1988 var theImage = function (vml, src, x, y, w, h) {
1989 var g = createNode("group");
1990 var o = createNode("image");
1993 vml.canvas.appendChild(g);
1994 var res = new Element(o, g, vml);
2000 res.setBox({x: x, y: y, width: w, height: h});
2003 var theText = function (vml, x, y, text) {
2004 var g = createNode("group"), gs = g.style;
2005 var el = createNode("shape"), ol = el.style;
2006 var path = createNode("path"), ps = path.style;
2007 path.v = ["m", Math.round(x), ", ", Math.round(y - 2), "l", Math.round(x) + 1, ", ", Math.round(y - 2)].join("");
2008 path.textpathok = true;
2009 ol.width = vml.width;
2010 ol.height = vml.height;
2011 gs.position = "absolute";
2014 gs.width = vml.width;
2015 gs.height = vml.height;
2016 var o = createNode("textpath");
2019 o.coordsize = vml.coordsize;
2020 o.coordorigin = vml.coordorigin;
2022 el.appendChild(path);
2024 vml.canvas.appendChild(g);
2025 var res = new Element(o, g, vml);
2027 res.textpath = path;
2033 setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000"});
2037 var setSize = function (width, height) {
2038 this.width = width || this.width;
2039 this.height = height || this.height;
2040 this.canvas.style.width = this.width + "px";
2041 this.canvas.style.height = this.height + "px";
2042 this.canvas.parentNode.style.clip = "rect(0 " + this.width + " " + this.height + " 0)";
2043 this.canvas.coordsize = this.width + " " + this.height;
2046 doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
2048 if (!doc.namespaces.rvml) {
2049 doc.namespaces.add("rvml","urn:schemas-microsoft-com:vml");
2051 var createNode = function (tagName) {
2052 return doc.createElement('<rvml:' + tagName + ' class="rvml">');
2055 var createNode = function (tagName) {
2056 return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
2059 var create = function () {
2060 var con = getContainer.apply(null, arguments);
2061 var container = con.container,
2065 height = con.height;
2067 throw new Error("VML container not found.");
2069 var c = doc.createElement("div"),
2070 d = doc.createElement("div"),
2071 r = paper.canvas = createNode("group"),
2072 cs = c.style, rs = r.style;
2073 paper.width = width;
2074 paper.height = height;
2075 width = width || "320px";
2076 height = height || "200px";
2077 cs.clip = "rect(0 " + width + "px " + height + "px 0)";
2080 cs.position = "absolute";
2081 rs.position = "absolute";
2082 d.style.position = "relative";
2085 r.coordsize = (/%$/.test(width) ? width : parseFloat(width, 10)) + " " + (/%$/.test(height) ? height : parseFloat(height, 10));
2086 r.coordorigin = "0 0";
2088 var b = createNode("rect"), bs = b.style;
2089 bs.left = bs.top = 0;
2090 bs.width = rs.width;
2091 bs.height = rs.height;
2092 b.filled = b.stroked = "f";
2097 if (container == 1) {
2098 doc.body.appendChild(d);
2099 cs.position = "absolute";
2111 cs.width = container.style.width = width;
2112 cs.height = container.style.height = height;
2113 if (container.firstChild) {
2114 container.insertBefore(d, container.firstChild);
2116 container.appendChild(d);
2119 for (var prop in paper) {
2120 container[prop] = paper[prop];
2122 plugins(container, container, R.fn);
2123 container.clear = function () {
2125 for (var i = 0, ii = r.childNodes.length; i < ii; i++) {
2126 if (r.childNodes[i] != b) {
2127 todel.push(r.childNodes[i]);
2130 for (i = 0, ii = todel.length; i < ii; i++) {
2131 r.removeChild(todel[i]);
2136 paper.remove = function () {
2137 this.canvas.parentNode.parentNode.parentNode.removeChild(this.canvas.parentNode.parentNode);
2139 paper.safari = function () {};
2145 var addEvent = (function () {
2146 if (doc.addEventListener) {
2147 return function (obj, type, fn, element) {
2148 var f = function (e) {
2149 return fn.call(element, e);
2151 obj.addEventListener(type, f, false);
2152 return function () {
2153 obj.removeEventListener(type, f, false);
2157 } else if (doc.attachEvent) {
2158 return function (obj, type, fn, element) {
2159 var f = function (e) {
2160 return fn.call(element, e || win.event);
2162 obj.attachEvent("on" + type, f);
2163 var detacher = function () {
2164 obj.detachEvent("on" + type, f);
2167 if (type == "mouseover") {
2168 obj.attachEvent("onmouseenter", f);
2169 return function () {
2170 obj.detachEvent("onmouseenter", f);
2173 } else if (type == "mouseout") {
2174 obj.attachEvent("onmouseleave", f);
2175 return function () {
2176 obj.detachEvent("onmouseleave", f);
2184 for (var i = events.length; i--;) {
2185 (function (eventName) {
2186 Element.prototype[eventName] = function (fn) {
2187 if (typeof fn == "function") {
2188 this.events = this.events || {};
2189 this.events[eventName] = this.events[eventName] || {};
2190 this.events[eventName][fn] = this.events[eventName][fn] || [];
2191 this.events[eventName][fn].push(addEvent(this.shape || this.node, eventName, fn, this));
2195 Element.prototype["un" + eventName] = function (fn) {
2197 this.events[eventName] &&
2198 this.events[eventName][fn] &&
2199 this.events[eventName][fn].length &&
2200 this.events[eventName][fn].shift()() &&
2201 !this.events[eventName][fn].length &&
2202 delete this.events[eventName][fn];
2207 paper.circle = function (x, y, r) {
2208 return theCircle(this, x, y, r);
2210 paper.rect = function (x, y, w, h, r) {
2211 return theRect(this, x, y, w, h, r);
2213 paper.ellipse = function (x, y, rx, ry) {
2214 return theEllipse(this, x, y, rx, ry);
2216 paper.path = function (params, pathString) {
2217 return thePath(params, pathString, this);
2219 paper.image = function (src, x, y, w, h) {
2220 return theImage(this, src, x, y, w, h);
2222 paper.text = function (x, y, text) {
2223 return theText(this, x, y, text);
2225 paper.group = function () {
2228 paper.drawGrid = function (x, y, w, h, wv, hv, color) {
2229 color = color || "#000";
2230 var path = ["M", x, y, "L", x + w, y, x + w, y + h, x, y + h, x, y],
2232 columnWidth = w / wv;
2233 for (var i = 1; i < hv; i++) {
2234 path = path.concat(["M", x, y + i * rowHeight, "L", x + w, y + i * rowHeight]);
2236 for (var i = 1; i < wv; i++) {
2237 path = path.concat(["M", x + i * columnWidth, y, "L", x + i * columnWidth, y + h]);
2239 return this.path({stroke: color, "stroke-width": 1}, path.join(","));
2241 paper.pathfinder = function (p, path) {
2243 M: function (x, y) {
2246 C: function (x1, y1, x2, y2, x3, y3) {
2247 this.curveTo(x1, y1, x2, y2, x3, y3);
2249 Q: function (x1, y1, x2, y2) {
2250 this.qcurveTo(x1, y1, x2, y2);
2252 T: function (x, y) {
2253 this.qcurveTo(x, y);
2255 S: function (x1, y1, x2, y2) {
2256 p.curveTo(x1, y1, x2, y2);
2258 L: function (x, y) {
2262 this.lineTo(x, this.last.y);
2265 this.lineTo(this.last.x, y);
2267 A: function (rx, ry, xaxisrotation, largearcflag, sweepflag, x, y) {
2268 this.arcTo(rx, ry, largearcflag, sweepflag, x, y);
2275 path = pathToAbsolute(path);
2276 for (var i = 0, ii = path.length; i < ii; i++) {
2277 var b = path[i].shift();
2278 commands[b].apply(p, path[i]);
2281 paper.set = function (itemsArray) {
2282 return new Set(itemsArray);
2284 paper.setSize = setSize;
2285 Element.prototype.stop = function () {
2286 clearTimeout(this.animation_in_progress);
2288 Element.prototype.scale = function (x, y) {
2289 if (x == null && y == null) {
2290 return {x: this._.sx, y: this._.sy};
2293 // following line is for IE, apparently NaN is not always falsy
2294 isNaN(y) && (y = x);
2297 var dirx = Math.round(x / Math.abs(x)),
2298 diry = Math.round(y / Math.abs(y)),
2299 s = this.node.style;
2300 dx = this.attr("x");
2301 dy = this.attr("y");
2302 cx = this.attr("cx");
2303 cy = this.attr("cy");
2304 if (dirx != 1 || diry != 1) {
2305 if (this.transformations) {
2306 this.transformations[2] = "scale(" + [dirx, diry] + ")";
2307 this.node.setAttribute("transform", this.transformations.join(" "));
2308 dx = (dirx < 0) ? -this.attr("x") - this.attrs.width * x * dirx / this._.sx : this.attr("x");
2309 dy = (diry < 0) ? -this.attr("y") - this.attrs.height * y * diry / this._.sy : this.attr("y");
2310 cx = this.attr("cx") * dirx;
2311 cy = this.attr("cy") * diry;
2313 this.node.filterMatrix = " progid:DXImageTransform.Microsoft.Matrix(M11=" + dirx +
2314 ", M12=0, M21=0, M22=" + diry +
2315 ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')";
2316 s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
2319 if (this.transformations) {
2320 this.transformations[2] = "";
2321 this.node.setAttribute("transform", this.transformations.join(" "));
2323 this.node.filterMatrix = "";
2324 s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
2327 switch (this.type) {
2331 width: this.attrs.width * x * dirx / this._.sx,
2332 height: this.attrs.height * y * diry / this._.sy,
2340 rx: this.attrs.rx * x * dirx / this._.sx,
2341 ry: this.attrs.ry * y * diry / this._.sy,
2342 r: this.attrs.r * x * diry / this._.sx,
2348 var path = pathToRelative(R.parsePathString(this.attr("path"))),
2350 dim = pathDimensions(this.attrs.path);
2351 for (var i = 0, ii = path.length; i < ii; i++) {
2352 if (path[i][0].toUpperCase() == "M" && skip) {
2357 if (this.svg && path[i][0].toUpperCase() == "A") {
2358 path[i][path[i].length - 2] *= x * dirx;
2359 path[i][path[i].length - 1] *= y * diry;
2363 for (var j = 1, jj = path[i].length; j < jj; j++) {
2364 path[i][j] *= (j % 2) ? x * dirx / this._.sx : y * diry / this._.sy;
2368 var dim2 = pathDimensions(path),
2369 dx = dim.x + dim.width / 2 - dim2.x - dim2.width / 2,
2370 dy = dim.y + dim.height / 2 - dim2.y - dim2.height / 2;
2371 path = pathToRelative(path);
2375 this.attr({path: path.join(" ")});
2382 Element.prototype.animate = function (params, ms, callback) {
2383 clearTimeout(this.animation_in_progress);
2388 for (var attr in params) {
2389 if (attr in availableAnimAttrs) {
2390 from[attr] = this.attr(attr);
2391 if (typeof from[attr] == "undefined") {
2392 from[attr] = availableAttrs[attr];
2394 to[attr] = params[attr];
2395 switch (availableAnimAttrs[attr]) {
2397 diff[attr] = (to[attr] - from[attr]) / ms;
2400 from[attr] = getRGB(from[attr]);
2401 var toColour = getRGB(to[attr]);
2403 r: (toColour.r - from[attr].r) / ms,
2404 g: (toColour.g - from[attr].g) / ms,
2405 b: (toColour.b - from[attr].b) / ms
2409 var pathes = pathEqualiser(from[attr], to[attr]);
2410 from[attr] = pathes[0];
2411 to[attr] = pathes[1];
2413 for (var i = 0, ii = from[attr].length; i < ii; i++) {
2414 diff[attr][i] = [0];
2415 for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
2416 diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
2421 var values = params[attr].toString().split(separator),
2422 from2 = from[attr].toString().split(separator);
2423 if (attr == "translation") {
2424 from[attr] = [0, 0];
2425 diff[attr] = [values[0] / ms, values[1] / ms];
2426 } else if (attr == "rotation") {
2427 from[attr] = (from2[1] == values[1] && from2[2] == values[2]) ? from2 : [0, values[1], values[2]];
2428 diff[attr] = [(values[0] - from[attr][0]) / ms, 0, 0];
2430 from[attr] = (from[attr] + "").split(separator);
2431 diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][0]) / ms];
2437 var start = new Date(),
2441 var time = (new Date()).getTime() - start.getTime(),
2445 for (var attr in from) {
2446 switch (availableAnimAttrs[attr]) {
2448 now = +from[attr] + time * diff[attr];
2452 Math.round(from[attr].r + time * diff[attr].r),
2453 Math.round(from[attr].g + time * diff[attr].g),
2454 Math.round(from[attr].b + time * diff[attr].b)
2459 for (var i = 0, ii = from[attr].length; i < ii; i++) {
2460 now[i] = [from[attr][i][0]];
2461 for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
2462 now[i][j] = from[attr][i][j] + time * diff[attr][i][j];
2464 now[i] = now[i].join(" ");
2466 now = now.join(" ");
2469 if (attr == "translation") {
2470 var x = diff[attr][0] * (time - prev),
2471 y = diff[attr][1] * (time - prev);
2474 now = [x, y].join(" ");
2475 } else if (attr == "rotation") {
2476 now = +from[attr][0] + time * diff[attr][0];
2477 from[attr][1] && (now += "," + from[attr][1] + "," + from[attr][2]);
2479 now = [+from[attr][0] + time * diff[attr][0], +from[attr][1] + time * diff[attr][1]].join(" ");
2483 if (attr == "font-size") {
2484 set[attr] = now + "px";
2490 that.animation_in_progress = setTimeout(arguments.callee, 0);
2493 (t.x || t.y) && that.translate(-t.x, -t.y);
2495 clearTimeout(that.animation_in_progress);
2497 (typeof callback == "function") && callback.call(that);
2503 Element.prototype.translate = function (x, y) {
2505 return {x: this._.tx, y: this._.ty};
2509 switch (this.type) {
2512 this.attr({cx: this.attrs.cx + x, cy: this.attrs.cy + y});
2517 this.attr({x: this.attrs.x + +x, y: this.attrs.y + +y});
2520 var path = pathToRelative(this.attrs.path);
2523 this.attr({path: path.join(" ")});
2530 var Set = function (itemsArray) {
2532 this.length = (itemsArray && itemsArray.length) || 0;
2533 if (itemsArray && itemsArray.constructor == Array) {
2534 for (var i = itemsArray.length; i--;) {
2535 if (itemsArray[i].constructor == Element) {
2536 this.items[this.items.length] = itemsArray[i];
2541 Set.prototype.push = function (item) {
2542 if (item && item.constructor == Element) {
2543 var len = this.items.length;
2544 this.items[len] = item;
2550 Set.prototype.pull = function (id) {
2551 var res = this.items.splice(id, 1)[0];
2552 for (var j = id, jj = this.items.length; j < jj; j++) {
2553 this[j] = this[j + 1];
2555 delete this[jj + 1];
2559 for (var method in Element.prototype) {
2560 Set.prototype[method] = (function (methodname) {
2561 return function () {
2562 for (var i = this.items.length; i--;) {
2563 this.items[i][methodname].apply(this.items[i], arguments);
2569 Set.prototype.getBBox = function () {
2570 var x = [], y = [], w = [], h = [];
2571 for (var i = this.items.length; i--;) {
2572 var box = this.items[i].getBBox();
2575 w.push(box.x + box.width);
2576 h.push(box.y + box.height);
2578 x = Math.min.apply(Math, x);
2579 y = Math.min.apply(Math, y);
2583 width: Math.max.apply(Math, w) - x,
2584 height: Math.max.apply(Math, h) - y
2588 R.noConflict = function () {
2589 var r = window.Raphael;
2590 delete window.Raphael;