-/*
- * Raphael 0.5.10 - JavaScript Vector Library
+/*!
+ * Raphael 1.2.8 - JavaScript Vector Library
*
- * Copyright (c) 2008 Dmitry Baranovskiy (raphaeljs.com)
+ * Copyright (c) 2008 - 2009 Dmitry Baranovskiy (http://raphaeljs.com)
* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
*/
-var Raphael = (function (type) {
- var r = function () {
- return r._create.apply(r, arguments);
- };
- r.version = "0.5.10";
- r.type = type;
- var C = {};
- function Matrix(m11, m12, m21, m22, dx, dy) {
- this.m = [
- [m11 || 1, m12 || 0, 0],
- [m21 || 0, m22 || 1, 0],
- [dx || 0, dy || 0, 1]
- ];
- }
- C._getX = C._getY = C._getW = C._getH = function (x) { return x; };
- if (type == "VML") {
- Matrix.prototype.toString = function () {
- return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.m[0][0] +
- ", M12=" + this.m[1][0] + ", M21=" + this.m[0][1] + ", M22=" + this.m[1][1] +
- ", Dx=" + this.m[2][0] + ", Dy=" + this.m[2][1] + ", sizingmethod='auto expand', filtertype='bilinear')";
- };
- var thePath = function (params, pathString, VML) {
- var g = document.createElement("rvml:group"), gl = g.style;
- gl.position = "absolute";
- gl.left = 0;
- gl.top = 0;
- gl.width = VML.width + "px";
- gl.height = VML.height + "px";
- var el = document.createElement("rvml:shape"), ol = el.style;
- ol.width = VML.width + "px";
- ol.height = VML.height + "px";
- el.path = "";
- if (params["class"]) {
- el.className = params["class"];
- }
- el.coordsize = this.coordsize;
- el.coordorigin = this.coordorigin;
- g.appendChild(el);
- VML.canvas.appendChild(g);
- var p = new Element(el, g, VML);
- setFillAndStroke(p, params);
- if (params.gradient) {
- addGrdientFill(p, params.gradient);
- }
- p.isAbsolute = true;
- p.type = "path";
- p.path = [];
- p.last = {x: 0, y: 0, bx: 0, by: 0, isAbsolute: true};
- p.Path = "";
- p.absolutely = function () {
- this.isAbsolute = true;
- return this;
- };
- p.relatively = function () {
- this.isAbsolute = false;
- return this;
- };
- p.redraw = function () {
- this.Path = "";
- var oldPath = this.path;
- this.path = [];
- for (var i = 0, ii = oldPath.length; i < ii; i++) {
- if (oldPath[i].type != "end") {
- this[oldPath[i].type + "To"].apply(this, oldPath[i].arg);
- } else {
- this.andClose();
- }
- }
- return this;
- };
- p.moveTo = function (x, y) {
- var d = this.isAbsolute?"m":"t";
- var _getX = this.isAbsolute ? VML._getX : VML._getW;
- var _getY = this.isAbsolute ? VML._getY : VML._getH;
- d += Math.round(_getX(parseFloat(x, 10))) + " " + Math.round(_getY(parseFloat(y, 10)));
- this[0].path = this.Path += d;
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(x, 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(y, 10));
- this.last.isAbsolute = this.isAbsolute;
- this.path.push({type: "move", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
- return this;
- };
- p.lineTo = function (x, y) {
- var d = this.isAbsolute?"l":"r";
- var _getX = this.isAbsolute ? VML._getX : VML._getW;
- var _getY = this.isAbsolute ? VML._getY : VML._getH;
- d += Math.round(_getX(parseFloat(x, 10))) + " " + Math.round(_getY(parseFloat(y, 10)));
- this[0].path = this.Path += d;
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(x, 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(y, 10));
- this.last.isAbsolute = this.isAbsolute;
- this.path.push({type: "line", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
- return this;
- };
- p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x2, y2) {
- // for more information of where this math came from visit:
- // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
- x2 = (this.isAbsolute ? 0 : this.last.x) + x2;
- y2 = (this.isAbsolute ? 0 : this.last.y) + y2;
- var x1 = this.last.x,
- y1 = this.last.y,
- x = (x1 - x2) / 2,
- y = (y1 - y2) / 2,
- k = (large_arc_flag == sweep_flag ? -1 : 1) *
- Math.sqrt((rx * rx * ry * ry - rx * rx * y * y - ry * ry * x * x) / (rx * rx * y * y + ry * ry * x * x)),
- cx = k * rx * y / ry + (x1 + x2) / 2,
- cy = k * -ry * x / rx + (y1 + y2) / 2,
- d = sweep_flag ? (this.isAbsolute?"wa":"wr") : (this.isAbsolute?"at":"ar"),
- _getX = this.isAbsolute ? VML._getX : VML._getW,
- _getY = this.isAbsolute ? VML._getY : VML._getH,
- left = Math.round(cx - rx),
- top = Math.round(cy - ry);
- d += [left, top, Math.round(left + rx * 2), Math.round(top + ry * 2), Math.round(x1), Math.round(y1), Math.round(_getX(parseFloat(x2, 10))), Math.round(_getX(parseFloat(y2, 10)))].join(", ");
- this[0].path = this.Path += d;
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(x2, 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(y2, 10));
- this.last.isAbsolute = this.isAbsolute;
- this.path.push({type: "arc", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
- return this;
- };
- p.cplineTo = function (x1, y1, w1) {
- if (!w1) {
- return this.lineTo(x1, y1);
- } else {
- var p = {};
- p._getX = this.isAbsolute ? VML._getX : VML._getW;
- p._getY = this.isAbsolute ? VML._getY : VML._getH;
- var x = Math.round(p._getX(Math.round(parseFloat(x1, 10) * 100) / 100));
- var y = Math.round(p._getY(Math.round(parseFloat(y1, 10) * 100) / 100));
- var w = Math.round(VML._getW(Math.round(parseFloat(w1, 10) * 100) / 100));
- var d = this.isAbsolute?"c":"v";
- var attr = [Math.round(this.last.x) + w, Math.round(this.last.y), x - w, y, x, y];
- d += attr.join(" ") + " ";
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
- this.last.bx = attr[2];
- this.last.by = attr[3];
- this[0].path = this.Path += d;
- this.path.push({type: "cpline", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
- return this;
- }
- };
- p.curveTo = function () {
- var d = this.isAbsolute?"c":"v";
- var _getX = this.isAbsolute ? VML._getX : VML._getW;
- var _getY = this.isAbsolute ? VML._getY : VML._getH;
- if (arguments.length == 6) {
- this.last.bx = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(arguments[2], 10));
- this.last.by = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(arguments[3], 10));
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(arguments[4], 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(arguments[5], 10));
- d += Math.round(_getX(parseFloat(arguments[0], 10))) + " " +
- Math.round(_getY(parseFloat(arguments[1], 10))) + " " +
- Math.round(_getX(parseFloat(arguments[2], 10))) + " " +
- Math.round(_getY(parseFloat(arguments[3], 10))) + " " +
- Math.round(_getX(parseFloat(arguments[4], 10))) + " " +
- Math.round(_getY(parseFloat(arguments[5], 10))) + " ";
- this.last.isAbsolute = this.isAbsolute;
- }
- if (arguments.length == 4) {
- var bx = this.last.x * 2 - this.last.bx;
- var by = this.last.y * 2 - this.last.by;
- this.last.bx = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(arguments[0], 10));
- this.last.by = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(arguments[1], 10));
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + _getX(parseFloat(arguments[2], 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + _getY(parseFloat(arguments[3], 10));
- d += [Math.round(bx), Math.round(by),
- Math.round(_getX(parseFloat(arguments[0], 10))),
- Math.round(_getY(parseFloat(arguments[1], 10))),
- Math.round(_getX(parseFloat(arguments[2], 10))),
- Math.round(_getY(parseFloat(arguments[3], 10)))].join(" ");
- }
- this[0].path = this.Path += d;
- this.path.push({type: "curve", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
- return this;
- };
- p.addRoundedCorner = function (r, dir) {
- var R = .5522 * r, rollback = this.isAbsolute, o = this;
- if (rollback) {
- this.relatively();
- rollback = function () {
- o.absolutely();
- };
- } else {
- rollback = function () {};
- }
- var actions = {
- l: function () {
- return {
- u: function () {
- o.curveTo(-R, 0, -r, -(r - R), -r, -r);
- },
- d: function () {
- o.curveTo(-R, 0, -r, r - R, -r, r);
- }
- };
- },
- r: function () {
- return {
- u: function () {
- o.curveTo(R, 0, r, -(r - R), r, -r);
- },
- d: function () {
- o.curveTo(R, 0, r, r - R, r, r);
- }
- };
- },
- u: function () {
- return {
- r: function () {
- o.curveTo(0, -R, -(R - r), -r, r, -r);
- },
- l: function () {
- o.curveTo(0, -R, R - r, -r, -r, -r);
- }
- };
- },
- d: function () {
- return {
- r: function () {
- o.curveTo(0, R, -(R - r), r, r, r);
- },
- l: function () {
- o.curveTo(0, R, R - r, r, -r, r);
- }
- };
- }
- };
- actions[dir.charAt(0)]()[dir.charAt(1)]();
- rollback();
- return o;
- };
- p.andClose = function () {
- this[0].path = (this.Path += "x e");
- return this;
- };
- if (typeof pathString == "string") {
- p.absolutely();
- C.pathfinder(p, pathString);
+window.Raphael = (function () {
+ var separator = /[, ]+/,
+ elements = /^(circle|rect|path|ellipse|text|image)$/,
+ doc = document,
+ win = window,
+ oldRaphael = {
+ was: "Raphael" in win,
+ is: win.Raphael
+ },
+ R = function () {
+ if (R.is(arguments[0], "array")) {
+ var a = arguments[0],
+ cnv = create[apply](R, a.splice(0, 3 + R.is(a[0], nu))),
+ res = cnv.set();
+ for (var i = 0, ii = a[length]; i < ii; i++) {
+ var j = a[i] || {};
+ elements.test(j.type) && res[push](cnv[j.type]().attr(j));
}
- return p;
- };
- var setFillAndStroke = function (o, params) {
- var s = o[0].style;
- o.attrs = o.attrs || {};
- for (var par in params) {
- o.attrs[par] = params[par];
- }
- params["font-family"] && (s.fontFamily = params["font-family"]);
- params["font-size"] && (s.fontSize = params["font-size"]);
- params["font"] && (s.font = params["font"]);
- params["font-weight"] && (s.fontWeight = params["font-weight"]);
- if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined") {
- o = o.shape || o[0];
- var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || document.createElement("rvml:fill");
- if ("fill-opacity" in params || "opacity" in params) {
- fill.opacity = ((params["fill-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
- }
- if (params.fill) {
- fill.on = true;
- }
- if (fill.on == undefined || params.fill == "none") {
- fill.on = false;
- }
- if (fill.on && params.fill) {
- var isURL = params.fill.match(/^url\(([^\)]+)\)$/i);
- if (isURL) {
- fill.src = isURL[1];
- fill.type = "tile";
- } else {
- fill.color = params.fill;
- fill.src = "";
- fill.type = "solid";
- }
- }
- o.appendChild(fill);
- var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || document.createElement("rvml:stroke");
- if ((params.stroke && params.stroke != "none") || params["stroke-width"] || params["stroke-opacity"] || params["stroke-dasharray"]) {
- stroke.on = true;
- }
- if (params.stroke == "none" || typeof stroke.on == "undefined") {
- stroke.on = false;
- }
- if (stroke.on && params.stroke) {
- stroke.color = params.stroke;
- }
- stroke.opacity = ((params["stroke-opacity"] + 1 || 2) - 1) * ((params.opacity + 1 || 2) - 1);
- params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
- stroke.miterlimit = params["stroke-miterlimit"] || 8;
- params["stroke-linecap"] && (stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"]] || "miter");
- params["stroke-width"] && (stroke.weight = (parseFloat(params["stroke-width"], 10) || 1) * 12 / 16);
- if (params["stroke-dasharray"]) {
- var dasharray = {
- "-": "shortdash",
- ".": "shortdot",
- "-.": "shortdashdot",
- "-..": "shortdashdotdot",
- ". ": "dot",
- "- ": "dash",
- "--": "longdash",
- "- .": "dashdot",
- "--.": "longdashdot",
- "--..": "longdashdotdot"
- };
- stroke.dashstyle = dasharray[params["stroke-dasharray"]] || "";
- }
- o.appendChild(stroke);
+ return res;
+ }
+ return create[apply](R, arguments);
+ },
+ appendChild = "appendChild",
+ apply = "apply",
+ concat = "concat",
+ E = "",
+ S = " ",
+ events = "click dblclick mousedown mousemove mouseout mouseover mouseup".split(S),
+ has = "hasOwnProperty",
+ isit = /^\[object\s+|\]$/gi,
+ join = "join",
+ length = "length",
+ proto = "prototype",
+ lowerCase = String[proto].toLowerCase,
+ math = Math,
+ mmax = math.max,
+ mmin = math.min,
+ nu = "number",
+ toString = "toString",
+ objectToString = Object[proto][toString],
+ paper = {},
+ pow = math.pow,
+ push = "push",
+ rg = /^(?=[\da-f]$)/,
+ ISURL = /^url\(['"]?([^\)]+)['"]?\)$/i,
+ colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|rgb\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\)|hs[bl]\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hs[bl]\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\))\s*$/i,
+ round = math.round,
+ setAttribute = "setAttribute",
+ split = "split",
+ toFloat = parseFloat,
+ toInt = parseInt,
+ upperCase = String[proto].toUpperCase,
+ availableAttrs = {"clip-rect": "0 0 10e9 10e9", cursor: "default", cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '10px "Arial"', "font-family": '"Arial"', "font-size": "10", "font-style": "normal", "font-weight": 400, gradient: 0, height: 0, href: "http://raphaeljs.com/", opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", src: "", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, target: "_blank", "text-anchor": "middle", title: "Raphael", translation: "0 0", width: 0, x: 0, y: 0},
+ availableAnimAttrs = {"clip-rect": "csv", cx: nu, cy: nu, fill: "colour", "fill-opacity": nu, "font-size": nu, height: nu, opacity: nu, path: "path", r: nu, rotation: "csv", rx: nu, ry: nu, scale: "csv", stroke: "colour", "stroke-opacity": nu, "stroke-width": nu, translation: "csv", width: nu, x: nu, y: nu},
+ rp = "replace";
+ R.version = "1.2.8";
+ R.type = (win.SVGAngle || doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
+ R.svg = !(R.vml = R.type == "VML");
+ R._id = 0;
+ R._oid = 0;
+ R.fn = {};
+ R.is = function (o, type) {
+ type = lowerCase.call(type);
+ return ((type == "object" || type == "undefined") && typeof o == type) || (o == null && type == "null") || lowerCase.call(objectToString.call(o)[rp](isit, E)) == type;
+ };
+ R.setWindow = function (newwin) {
+ win = newwin;
+ doc = win.document;
+ };
+ // colour utilities
+ var toHex = function (color) {
+ if (R.vml) {
+ // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
+ var trim = /^\s+|\s+$/g;
+ toHex = cacher(function (color) {
+ var bod;
+ color = (color + E)[rp](trim, E);
+ try {
+ var docum = new ActiveXObject("htmlfile");
+ docum.write("<body>");
+ docum.close();
+ bod = docum.body;
+ } catch(e) {
+ bod = createPopup().document.body;
}
- };
- var addGrdientFill = function (o, gradient) {
- o.attrs = o.attrs || {};
- o.attrs.gradient = gradient;
- o = o.shape || o[0];
- var fill = o.getElementsByTagName("fill");
- if (fill.length) {
- fill = fill[0];
- } else {
- fill = document.createElement("rvml:fill");
- }
- if (gradient.dots.length) {
- fill.on = true;
- fill.method = "none";
- fill.type = (gradient.type.toLowerCase() == "linear") ? "gradient" : "gradientTitle";
- if (typeof gradient.dots[0].color != "undefined") {
- fill.color = gradient.dots[0].color || "#000";
- }
- if (typeof gradient.dots[gradient.dots.length - 1].color != "undefined") {
- fill.color2 = gradient.dots[gradient.dots.length - 1].color || "#000";
- }
- var colors = [];
- for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
- if (gradient.dots[i].offset) {
- colors.push(gradient.dots[i].offset + " " + gradient.dots[i].color);
- }
+ var range = bod.createTextRange();
+ try {
+ bod.style.color = color;
+ var value = range.queryCommandValue("ForeColor");
+ value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
+ return "#" + ("000000" + value[toString](16)).slice(-6);
+ } catch(e) {
+ return "none";
+ }
+ });
+ } else {
+ var i = doc.createElement("i");
+ i.title = "Rapha\xebl Colour Picker";
+ i.style.display = "none";
+ doc.body[appendChild](i);
+ toHex = cacher(function (color) {
+ i.style.color = color;
+ return doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
+ });
+ }
+ return toHex(color);
+ };
+ R.hsb2rgb = cacher(function (hue, saturation, brightness) {
+ if (R.is(hue, "object") && "h" in hue && "s" in hue && "b" in hue) {
+ brightness = hue.b;
+ saturation = hue.s;
+ hue = hue.h;
+ }
+ var red,
+ green,
+ blue;
+ if (brightness == 0) {
+ return {r: 0, g: 0, b: 0, hex: "#000"};
+ }
+ if (hue > 1 || saturation > 1 || brightness > 1) {
+ hue /= 255;
+ saturation /= 255;
+ brightness /= 255;
+ }
+ var i = ~~(hue * 6),
+ f = (hue * 6) - i,
+ p = brightness * (1 - saturation),
+ q = brightness * (1 - (saturation * f)),
+ t = brightness * (1 - (saturation * (1 - f)));
+ red = [brightness, q, p, p, t, brightness, brightness][i];
+ green = [t, brightness, brightness, q, p, p, t][i];
+ blue = [p, p, t, brightness, brightness, q, p][i];
+ red *= 255;
+ green *= 255;
+ blue *= 255;
+ var rgb = {r: red, g: green, b: blue},
+ r = (~~red)[toString](16),
+ g = (~~green)[toString](16),
+ b = (~~blue)[toString](16);
+ r = r[rp](rg, "0");
+ g = g[rp](rg, "0");
+ b = b[rp](rg, "0");
+ rgb.hex = "#" + r + g + b;
+ return rgb;
+ }, R);
+ R.rgb2hsb = cacher(function (red, green, blue) {
+ if (R.is(red, "object") && "r" in red && "g" in red && "b" in red) {
+ blue = red.b;
+ green = red.g;
+ red = red.r;
+ }
+ if (R.is(red, "string")) {
+ var clr = R.getRGB(red);
+ red = clr.r;
+ green = clr.g;
+ blue = clr.b;
+ }
+ if (red > 1 || green > 1 || blue > 1) {
+ red /= 255;
+ green /= 255;
+ blue /= 255;
+ }
+ var max = mmax(red, green, blue),
+ min = mmin(red, green, blue),
+ hue,
+ saturation,
+ brightness = max;
+ if (min == max) {
+ return {h: 0, s: 0, b: max};
+ } else {
+ var delta = (max - min);
+ saturation = delta / max;
+ if (red == max) {
+ hue = (green - blue) / delta;
+ } else if (green == max) {
+ hue = 2 + ((blue - red) / delta);
+ } else {
+ hue = 4 + ((red - green) / delta);
+ }
+ hue /= 6;
+ hue < 0 && hue++;
+ hue > 1 && hue--;
+ }
+ return {h: hue, s: saturation, b: brightness};
+ }, R);
+ var p2s = /,?([achlmqrstvxz]),?/gi;
+ R._path2string = function () {
+ return this.join(",")[rp](p2s, "$1");
+ };
+ function cacher(f, scope, postprocessor) {
+ function newf() {
+ var arg = Array[proto].slice.call(arguments, 0),
+ args = arg[join]("\u25ba"),
+ cache = newf.cache = newf.cache || {},
+ count = newf.count = newf.count || [];
+ if (cache[has](args)) {
+ return postprocessor ? postprocessor(cache[args]) : cache[args];
+ }
+ count[length] >= 1e3 && delete cache[count.shift()];
+ count[push](args);
+ cache[args] = f[apply](scope, arg);
+ return postprocessor ? postprocessor(cache[args]) : cache[args];
+ }
+ return newf;
+ }
+
+ R.getRGB = cacher(function (colour) {
+ if (!colour || !!((colour = colour + E).indexOf("-") + 1)) {
+ return {r: -1, g: -1, b: -1, hex: "none", error: 1};
+ }
+ if (colour == "none") {
+ return {r: -1, g: -1, b: -1, hex: "none"};
+ }
+ !(({hs: 1, rg: 1})[has](colour.substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
+ var res,
+ red,
+ green,
+ blue,
+ t,
+ rgb = colour.match(colourRegExp);
+ if (rgb) {
+ if (rgb[2]) {
+ blue = toInt(rgb[2].substring(5), 16);
+ green = toInt(rgb[2].substring(3, 5), 16);
+ red = toInt(rgb[2].substring(1, 3), 16);
+ }
+ if (rgb[3]) {
+ blue = toInt((t = rgb[3].charAt(3)) + t, 16);
+ green = toInt((t = rgb[3].charAt(2)) + t, 16);
+ red = toInt((t = rgb[3].charAt(1)) + t, 16);
+ }
+ if (rgb[4]) {
+ rgb = rgb[4][split](/\s*,\s*/);
+ red = toFloat(rgb[0]);
+ green = toFloat(rgb[1]);
+ blue = toFloat(rgb[2]);
+ }
+ if (rgb[5]) {
+ rgb = rgb[5][split](/\s*,\s*/);
+ red = toFloat(rgb[0]) * 2.55;
+ green = toFloat(rgb[1]) * 2.55;
+ blue = toFloat(rgb[2]) * 2.55;
+ }
+ if (rgb[6]) {
+ rgb = rgb[6][split](/\s*,\s*/);
+ red = toFloat(rgb[0]);
+ green = toFloat(rgb[1]);
+ blue = toFloat(rgb[2]);
+ return R.hsb2rgb(red, green, blue);
+ }
+ if (rgb[7]) {
+ rgb = rgb[7][split](/\s*,\s*/);
+ red = toFloat(rgb[0]) * 2.55;
+ green = toFloat(rgb[1]) * 2.55;
+ blue = toFloat(rgb[2]) * 2.55;
+ return R.hsb2rgb(red, green, blue);
+ }
+ rgb = {r: red, g: green, b: blue};
+ var r = (~~red)[toString](16),
+ g = (~~green)[toString](16),
+ b = (~~blue)[toString](16);
+ r = r[rp](rg, "0");
+ g = g[rp](rg, "0");
+ b = b[rp](rg, "0");
+ rgb.hex = "#" + r + g + b;
+ return rgb;
+ }
+ return {r: -1, g: -1, b: -1, hex: "none", error: 1};
+ }, R);
+ R.getColor = function (value) {
+ var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75},
+ rgb = this.hsb2rgb(start.h, start.s, start.b);
+ start.h += .075;
+ if (start.h > 1) {
+ start.h = 0;
+ start.s -= .2;
+ start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b});
+ }
+ return rgb.hex;
+ };
+ R.getColor.reset = function () {
+ delete this.start;
+ };
+ // path utilities
+ R.parsePathString = cacher(function (pathString) {
+ if (!pathString) {
+ return null;
+ }
+ var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0},
+ data = [];
+ if (R.is(pathString, "array") && R.is(pathString[0], "array")) { // rough assumption
+ data = pathClone(pathString);
+ }
+ if (!data[length]) {
+ (pathString + E)[rp](/([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig, function (a, b, c) {
+ var params = [],
+ name = lowerCase.call(b);
+ c[rp](/(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig, function (a, b) {
+ b && params[push](+b);
+ });
+ while (params[length] >= paramCounts[name]) {
+ data[push]([b][concat](params.splice(0, paramCounts[name])));
+ if (!paramCounts[name]) {
+ break;
};
- var fillOpacity = gradient.dots[0].opacity || 1;
- var fillOpacity2 = gradient.dots[gradient.dots.length - 1].opacity || 1;
- if (colors) {
- fill.colors.value = colors.join(",");
- fillOpacity2 += fillOpacity;
- fillOpacity = fillOpacity2 - fillOpacity;
- fillOpacity2 -= fillOpacity;
+ }
+ });
+ }
+ data[toString] = R._path2string;
+ return data;
+ });
+ var pathDimensions = cacher(function (path) {
+ if (!path) {
+ return {x: 0, y: 0, width: 0, height: 0};
+ }
+ path = path2curve(path);
+ var x = 0,
+ y = 0,
+ X = [],
+ Y = [],
+ p;
+ for (var i = 0, ii = path[length]; i < ii; i++) {
+ p = path[i];
+ if (p[0] == "M") {
+ x = p[1];
+ y = p[2];
+ X[push](x);
+ Y[push](y);
+ } else {
+ var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
+ X = X[concat](dim.min.x, dim.max.x);
+ Y = Y[concat](dim.min.y, dim.max.y);
+ x = p[5];
+ y = p[6];
+ }
+ }
+ var xmin = mmin[apply](0, X),
+ ymin = mmin[apply](0, Y);
+ return {
+ x: xmin,
+ y: ymin,
+ width: mmax[apply](0, X) - xmin,
+ height: mmax[apply](0, Y) - ymin
+ };
+ }),
+ pathClone = function (pathArray) {
+ var res = [];
+ if (!R.is(pathArray, "array") || !R.is(pathArray && pathArray[0], "array")) { // rough assumption
+ pathArray = R.parsePathString(pathArray);
+ }
+ for (var i = 0, ii = pathArray[length]; i < ii; i++) {
+ res[i] = [];
+ for (var j = 0, jj = pathArray[i][length]; j < jj; j++) {
+ res[i][j] = pathArray[i][j];
+ }
+ }
+ res[toString] = R._path2string;
+ return res;
+ },
+ pathToRelative = cacher(function (pathArray) {
+ if (!R.is(pathArray, "array") || !R.is(pathArray && pathArray[0], "array")) { // rough assumption
+ pathArray = R.parsePathString(pathArray);
+ }
+ var res = [],
+ x = 0,
+ y = 0,
+ mx = 0,
+ my = 0,
+ start = 0;
+ if (pathArray[0][0] == "M") {
+ x = pathArray[0][1];
+ y = pathArray[0][2];
+ mx = x;
+ my = y;
+ start++;
+ res[push](["M", x, y]);
+ }
+ for (var i = start, ii = pathArray[length]; i < ii; i++) {
+ var r = res[i] = [],
+ pa = pathArray[i];
+ if (pa[0] != lowerCase.call(pa[0])) {
+ r[0] = lowerCase.call(pa[0]);
+ switch (r[0]) {
+ case "a":
+ r[1] = pa[1];
+ r[2] = pa[2];
+ r[3] = pa[3];
+ r[4] = pa[4];
+ r[5] = pa[5];
+ r[6] = +(pa[6] - x).toFixed(3);
+ r[7] = +(pa[7] - y).toFixed(3);
+ break;
+ case "v":
+ r[1] = +(pa[1] - y).toFixed(3);
+ break;
+ case "m":
+ mx = pa[1];
+ my = pa[2];
+ default:
+ for (var j = 1, jj = pa[length]; j < jj; j++) {
+ r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
+ }
}
- fill.setAttribute("opacity", fillOpacity);
- fill.setAttribute("opacity2", fillOpacity2);
- if (gradient.vector) {
- var angle = Math.round(Math.atan((parseFloat(gradient.vector[3], 10) - parseFloat(gradient.vector[1], 10)) / (parseFloat(gradient.vector[2], 10) - parseFloat(gradient.vector[0], 10))) * 57.29) || 0;
- fill.angle = 270 - angle;
+ } else {
+ r = res[i] = [];
+ if (pa[0] == "m") {
+ mx = pa[1] + x;
+ my = pa[2] + y;
}
- if (gradient.type.toLowerCase() == "radial") {
- fill.focus = "100%";
- fill.focusposition = "0.5 0.5";
+ for (var k = 0, kk = pa[length]; k < kk; k++) {
+ res[i][k] = pa[k];
}
}
- };
- var Element = function (node, group, vml) {
- var Rotation = 0,
- RotX = 0,
- RotY = 0,
- Scale = 1;
- this[0] = node;
- this.node = node;
- this.X = 0;
- this.Y = 0;
- this.attrs = {};
- this.Group = group;
- this.vml = vml;
- this.rotate = function (deg) {
- if (deg == undefined) {
- return Rotation;
- }
- Rotation += deg;
- this.Group.style.rotation = Rotation;
- return this;
- };
- };
- Element.prototype.setBox = function (params) {
- var gs = this.Group.style,
- os = this[0].style;
- for (var i in params) {
- this.attrs[i] = params[i];
- }
- var attr = this.attrs, x, y, w, h;
- switch (this.type) {
- case "circle":
- x = attr.cx - attr.r;
- y = attr.cy - attr.r;
- w = h = attr.r * 2;
+ var len = res[i][length];
+ switch (res[i][0]) {
+ case "z":
+ x = mx;
+ y = my;
break;
- case "ellipse":
- x = attr.cx - attr.rx;
- y = attr.cy - attr.ry;
- w = attr.rx * 2;
- h = attr.ry * 2;
+ case "h":
+ x += +res[i][len - 1];
break;
- case "rect":
- case "image":
- x = attr.x;
- y = attr.y;
- w = attr.w;
- h = attr.h;
+ case "v":
+ y += +res[i][len - 1];
break;
- case "text":
- 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("");
- return;
default:
- return;
- }
- var left = this.vml.width / 2 - w / 2,
- top = this.vml.height / 2 - h / 2;
- gs.position = "absolute";
- gs.left = x - left + "px";
- gs.top = y - top + "px";
- this.X = x - left;
- this.Y = y - top;
- this.W = w;
- this.H = h;
- gs.width = this.vml.width + "px";
- gs.height = this.vml.height + "px";
- os.position = "absolute";
- os.top = top + "px";
- os.left = left + "px";
- os.width = w + "px";
- os.height = h + "px";
- };
- Element.prototype.hide = function () {
- this.Group.style.display = "none";
- return this;
- };
- Element.prototype.show = function () {
- this.Group.style.display = "block";
- return this;
- };
- Element.prototype.translate = function (x, y) {
- if (x == undefined && y == undefined) {
- return {x: this.X, y: this.Y};
- }
- this.X += x;
- this.Y += y;
- this.Group.style.left = this.X + "px";
- this.Group.style.top = this.Y + "px";
- return this;
- };
- // depricated
- Element.prototype.matrix = function (xx, xy, yx, yy, dx, dy) {
- tMatrix = new Matrix(xx, xy, yx, yy, dx, dy);
- this.Group.style.filter = tMatrix;
- return this;
- };
- Element.prototype.scale = function (x, y) {
- if (x == undefined && y == undefined) {
- return ;
- // TODO
- }
- y = y || x;
- if (x != 0 && !(x == 1 && y == 1)) {
- var dirx = Math.round(x / Math.abs(x)),
- diry = Math.round(y / Math.abs(y)),
- s = this[0].style;
- if (dirx != 1 || diry != 1) {
- s.filter = new Matrix(dirx, 0, 0, diry, 0, 0);
- }
- var width = parseInt(s.width, 10) * x * dirx;
- var height = parseInt(s.height, 10) * y * diry;
- var left = parseInt(s.left, 10);
- var top = parseInt(s.top, 10);
- s.left = this.X = left + this.W / 2 - width / 2;
- s.top = this.Y = top + this.H / 2 - height / 2;
- s.width = this.W = width;
- s.height = this.H = height;
+ x += +res[i][len - 2];
+ y += +res[i][len - 1];
}
- return this;
- };
- Element.prototype.getBBox = function () {
- return {
- x: this.Group.offsetLeft,
- y: this.Group.offsetTop,
- width: this.Group.offsetWidth,
- height: this.Group.offsetHeight
- };
- };
- Element.prototype.remove = function () {
- this[0].parentNode.removeChild(this[0]);
- this.Group.parentNode.removeChild(this.Group);
- this.shape && this.shape.parentNode.removeChild(this.shape);
- };
- Element.prototype.attr = function () {
- if (arguments.length == 1 && typeof arguments[0] == "string") {
- return this.attrs[arguments[0]];
- }
- if (this.attrs && arguments.length == 1 && arguments[0] instanceof Array) {
- var values = {};
- for (var i = 0, ii = arguments[0].length; i < ii; i++) {
- values[arguments[0][i]] = this.attrs[arguments[0][i]];
- };
- return values;
- }
- if (this[0].tagName.toLowerCase() == "group") {
- var children = this[0].childNodes;
- this.attrs = this.attrs || {};
- if (arguments.length == 2) {
- this.attrs[arguments[0]] = arguments[1];
- } else if (arguments.length == 1 || typeof arguments[0] == "object") {
- for (var j in arguments[0]) {
- this.attrs[j] = arguments[0][j];
- }
- }
- for (var i = 0, ii = children.length; i < ii; i++) {
- this.attr.apply(new item(children[i], this[0], this.vml), arguments);
+ }
+ res[toString] = R._path2string;
+ return res;
+ }, 0, pathClone),
+ pathToAbsolute = cacher(function (pathArray) {
+ if (!R.is(pathArray, "array") || !R.is(pathArray && pathArray[0], "array")) { // rough assumption
+ pathArray = R.parsePathString(pathArray);
+ }
+ var res = [],
+ x = 0,
+ y = 0,
+ mx = 0,
+ my = 0,
+ start = 0;
+ if (pathArray[0][0] == "M") {
+ x = +pathArray[0][1];
+ y = +pathArray[0][2];
+ mx = x;
+ my = y;
+ start++;
+ res[0] = ["M", x, y];
+ }
+ for (var i = start, ii = pathArray[length]; i < ii; i++) {
+ var r = res[i] = [],
+ pa = pathArray[i];
+ if (pa[0] != upperCase.call(pa[0])) {
+ r[0] = upperCase.call(pa[0]);
+ switch (r[0]) {
+ case "A":
+ r[1] = pa[1];
+ r[2] = pa[2];
+ r[3] = pa[3];
+ r[4] = pa[4];
+ r[5] = pa[5];
+ r[6] = +(pa[6] + x);
+ r[7] = +(pa[7] + y);
+ break;
+ case "V":
+ r[1] = +pa[1] + y;
+ break;
+ case "H":
+ r[1] = +pa[1] + x;
+ break;
+ case "M":
+ mx = +pa[1] + x;
+ my = +pa[2] + y;
+ default:
+ for (var j = 1, jj = pa[length]; j < jj; j++) {
+ r[j] = +pa[j] + ((j % 2) ? x : y);
+ }
}
} else {
- var params;
- if (arguments.length == 2) {
- params = {};
- params[arguments[0]] = arguments[1];
- }
- if (arguments.length == 1 && typeof arguments[0] == "object") {
- params = arguments[0];
- }
- if (params) {
- setFillAndStroke(this, params);
- this.setBox(params);
- if (params.gradient) {
- addGrdientFill(this, params.gradient);
- }
- if (params.text && this.type == "text") {
- this[0].string = params.text;
- }
- if (params.id) {
- this[0].id = params.id;
- }
+ for (var k = 0, kk = pa[length]; k < kk; k++) {
+ res[i][k] = pa[k];
}
}
- return this;
- };
- Element.prototype.toFront = function () {
- this.Group.parentNode.appendChild(this.Group);
- return this;
- };
- Element.prototype.toBack = function () {
- if (this.Group.parentNode.firstChild != this.Group) {
- this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
+ switch (r[0]) {
+ case "Z":
+ x = mx;
+ y = my;
+ break;
+ case "H":
+ x = r[1];
+ break;
+ case "V":
+ y = r[1];
+ break;
+ default:
+ x = res[i][res[i][length] - 2];
+ y = res[i][res[i][length] - 1];
}
- return this;
- };
- var theCircle = function (vml, x, y, r) {
- var g = document.createElement("rvml:group");
- var o = document.createElement("rvml:oval");
- g.appendChild(o);
- vml.canvas.appendChild(g);
- var res = new Element(o, g, vml);
- setFillAndStroke(res, {stroke: "#000", fill: "none"});
- res.setBox({x: x - r, y: y - r, w: r * 2, h: r * 2});
- res.attrs.cx = x;
- res.attrs.cy = y;
- res.attrs.r = r;
- res.type = "circle";
- return res;
- };
- var theRect = function (vml, x, y, w, h, r) {
- var g = document.createElement("rvml:group");
- var o = document.createElement(r ? "rvml:roundrect" : "rvml:rect");
- if (r) {
- o.arcsize = r / (Math.min(w, h));
- }
- g.appendChild(o);
- vml.canvas.appendChild(g);
- var res = new Element(o, g, vml);
- setFillAndStroke(res, {stroke: "#000"});
- res.setBox({x: x, y: y, w: w, h: h});
- res.attrs.x = x;
- res.attrs.y = y;
- res.attrs.w = w;
- res.attrs.h = h;
- res.attrs.r = r;
- res.type = "rect";
- return res;
- };
- var theEllipse = function (vml, x, y, rx, ry) {
- var g = document.createElement("rvml:group");
- var o = document.createElement("rvml:oval");
- g.appendChild(o);
- vml.canvas.appendChild(g);
- var res = new Element(o, g, vml);
- setFillAndStroke(res, {stroke: "#000"});
- res.setBox({x: x - rx, y: y - ry, w: rx * 2, h: ry * 2});
- res.attrs.cx = x;
- res.attrs.cy = y;
- res.attrs.rx = rx;
- res.attrs.ry = ry;
- res.type = "ellipse";
- return res;
- };
- var theImage = function (vml, src, x, y, w, h) {
- var g = document.createElement("rvml:group");
- var o = document.createElement("rvml:image");
- o.src = src;
- g.appendChild(o);
- vml.canvas.appendChild(g);
- var res = new Element(o, g, vml);
- res.type = "image";
- res.setBox({x: x, y: y, w: w, h: h});
- res.attrs.x = x;
- res.attrs.y = y;
- res.attrs.w = w;
- res.attrs.h = h;
- return res;
+ }
+ res[toString] = R._path2string;
+ return res;
+ }, null, pathClone),
+ l2c = function (x1, y1, x2, y2) {
+ return [x1, y1, x2, y2, x2, y2];
+ },
+ q2c = function (x1, y1, ax, ay, x2, y2) {
+ var _13 = 1 / 3,
+ _23 = 2 / 3;
+ return [
+ _13 * x1 + _23 * ax,
+ _13 * y1 + _23 * ay,
+ _13 * x2 + _23 * ax,
+ _13 * y2 + _23 * ay,
+ x2,
+ y2
+ ];
+ },
+ a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
+ // for more information of where this math came from visit:
+ // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
+ var PI = math.PI,
+ _120 = PI * 120 / 180,
+ rad = PI / 180 * (+angle || 0),
+ res = [],
+ xy,
+ rotate = cacher(function (x, y, rad) {
+ var X = x * math.cos(rad) - y * math.sin(rad),
+ Y = x * math.sin(rad) + y * math.cos(rad);
+ return {x: X, y: Y};
+ });
+ if (!recursive) {
+ xy = rotate(x1, y1, -rad);
+ x1 = xy.x;
+ y1 = xy.y;
+ xy = rotate(x2, y2, -rad);
+ x2 = xy.x;
+ y2 = xy.y;
+ var cos = math.cos(PI / 180 * angle),
+ sin = math.sin(PI / 180 * angle),
+ x = (x1 - x2) / 2,
+ y = (y1 - y2) / 2;
+ rx = mmax(rx, math.abs(x));
+ ry = mmax(ry, math.abs(y));
+ var rx2 = rx * rx,
+ ry2 = ry * ry,
+ k = (large_arc_flag == sweep_flag ? -1 : 1) *
+ math.sqrt(math.abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
+ cx = k * rx * y / ry + (x1 + x2) / 2,
+ cy = k * -ry * x / rx + (y1 + y2) / 2,
+ f1 = math.asin(((y1 - cy) / ry).toFixed(7)),
+ f2 = math.asin(((y2 - cy) / ry).toFixed(7));
+
+ f1 = x1 < cx ? PI - f1 : f1;
+ f2 = x2 < cx ? PI - f2 : f2;
+ f1 < 0 && (f1 = PI * 2 + f1);
+ f2 < 0 && (f2 = PI * 2 + f2);
+ if (sweep_flag && f1 > f2) {
+ f1 = f1 - PI * 2;
+ }
+ if (!sweep_flag && f2 > f1) {
+ f2 = f2 - PI * 2;
+ }
+ } else {
+ f1 = recursive[0];
+ f2 = recursive[1];
+ cx = recursive[2];
+ cy = recursive[3];
+ }
+ var df = f2 - f1;
+ if (math.abs(df) > _120) {
+ var f2old = f2,
+ x2old = x2,
+ y2old = y2;
+ f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
+ x2 = cx + rx * math.cos(f2);
+ y2 = cy + ry * math.sin(f2);
+ res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
+ }
+ df = f2 - f1;
+ var c1 = math.cos(f1),
+ s1 = math.sin(f1),
+ c2 = math.cos(f2),
+ s2 = math.sin(f2),
+ t = math.tan(df / 4),
+ hx = 4 / 3 * rx * t,
+ hy = 4 / 3 * ry * t,
+ m1 = [x1, y1],
+ m2 = [x1 + hx * s1, y1 - hy * c1],
+ m3 = [x2 + hx * s2, y2 - hy * c2],
+ m4 = [x2, y2];
+ m2[0] = 2 * m1[0] - m2[0];
+ m2[1] = 2 * m1[1] - m2[1];
+ if (recursive) {
+ return [m2, m3, m4][concat](res);
+ } else {
+ res = [m2, m3, m4][concat](res)[join]()[split](",");
+ var newres = [];
+ for (var i = 0, ii = res[length]; i < ii; i++) {
+ newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
+ }
+ return newres;
+ }
+ },
+ findDotAtSegment = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ var t1 = 1 - t;
+ return {
+ x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
+ y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
};
- var theText = function (vml, x, y, text) {
- // @TODO: setTheBox
- var g = document.createElement("rvml:group"), gs = g.style;
- var el = document.createElement("rvml:shape"), ol = el.style;
- var path = document.createElement("rvml:path"), ps = path.style;
- path.v = ["m", Math.round(x), ", ", Math.round(y - 2), "l", Math.round(x) + 1, ", ", Math.round(y - 2)].join("");
- path.textpathok = true;
- ol.width = vml.width;
- ol.height = vml.height;
- gs.position = "absolute";
- gs.left = 0;
- gs.top = 0;
- gs.width = vml.width;
- gs.height = vml.height;
- var o = document.createElement("rvml:textpath");
- o.string = text;
- o.on = true;
- o.coordsize = vml.coordsize;
- o.coordorigin = vml.coordorigin;
- el.appendChild(o);
- el.appendChild(path);
- g.appendChild(el);
- vml.canvas.appendChild(g);
- var res = new Element(o, g, vml);
- res.shape = el;
- res.textpath = path;
- res.type = "text";
- res.attrs.x = x;
- res.attrs.y = y;
- res.attrs.w = 1;
- res.attrs.h = 1;
- return res;
+ }),
+ findDotsAtSegment = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ var t1 = 1 - t,
+ x = pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
+ y = pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y,
+ mx = p1x + 2 * t * (c1x - p1x) + t * t * (c2x - 2 * c1x + p1x),
+ my = p1y + 2 * t * (c1y - p1y) + t * t * (c2y - 2 * c1y + p1y),
+ nx = c1x + 2 * t * (c2x - c1x) + t * t * (p2x - 2 * c2x + c1x),
+ ny = c1y + 2 * t * (c2y - c1y) + t * t * (p2y - 2 * c2y + c1y),
+ ax = (1 - t) * p1x + t * c1x,
+ ay = (1 - t) * p1y + t * c1y,
+ cx = (1 - t) * c2x + t * p2x,
+ cy = (1 - t) * c2y + t * p2y;
+ return {x: x, y: y, m: {x: mx, y: my}, n: {x: nx, y: ny}, start: {x: ax, y: ay}, end: {x: cx, y: cy}};
+ }),
+ curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
+ var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
+ b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
+ c = p1x - c1x,
+ t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a,
+ t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a,
+ y = [p1y, p2y],
+ x = [p1x, p2x],
+ dot;
+ math.abs(t1) > 1e12 && (t1 = .5);
+ math.abs(t2) > 1e12 && (t2 = .5);
+ if (t1 > 0 && t1 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
+ if (t2 > 0 && t2 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
+ a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
+ b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
+ c = p1y - c1y;
+ t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
+ t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
+ math.abs(t1) > 1e12 && (t1 = .5);
+ math.abs(t2) > 1e12 && (t2 = .5);
+ if (t1 > 0 && t1 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
+ if (t2 > 0 && t2 < 1) {
+ dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
+ x[push](dot.x);
+ y[push](dot.y);
+ }
+ return {
+ min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
+ max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
};
- var theGroup = function (vml) {
- var el = document.createElement("rvml:group"), els = el.style;
- els.position = "absolute";
- els.left = 0;
- els.top = 0;
- els.width = vml.width;
- els.height = vml.height;
- if (vml.canvas) {
- vml.canvas.appendChild(el);
- }
- var res = new Element(el, el, vml);
- for (var f in vml) {
- if (f.charAt(0) != "_" && typeof vml[f] == "function") {
- res[f] = (function (f) {
- return function () {
- var e = vml[f].apply(vml, arguments);
- el.appendChild(e[0].parentNode);
- return e;
- };
- })(f);
+ }),
+ path2curve = cacher(function (path, path2) {
+ var p = pathToAbsolute(path),
+ p2 = path2 && pathToAbsolute(path2),
+ attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
+ attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
+ processPath = function (path, d) {
+ var nx, ny;
+ if (!path) {
+ return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
}
- }
- res.type = "group";
- return res;
- };
- r._create = function () {
- // container, width, height
- // x, y, width, height
- var container, width, height;
- if (typeof arguments[0] == "string") {
- container = document.getElementById(arguments[0]);
- width = arguments[1];
- height = arguments[2];
- }
- if (typeof arguments[0] == "object") {
- container = arguments[0];
- width = arguments[1];
- height = arguments[2];
- }
- if (typeof arguments[0] == "number") {
- container = 1;
- x = arguments[0];
- y = arguments[1];
- width = arguments[2];
- height = arguments[3];
- }
- if (!container) {
- throw new Error("VML container not found.");
- }
- if (!document.namespaces["rvml"]) {
- document.namespaces.add("rvml","urn:schemas-microsoft-com:vml");
- document.createStyleSheet().addRule("rvml\\:*", "behavior:url(#default#VML)");
- }
- var c = document.createElement("div"),
- r = C.canvas = document.createElement("rvml:group"),
- cs = c.style, rs = r.style;
- C.width = width;
- C.height = height;
- width = width || "320px";
- height = height || "200px";
- cs.clip = "rect(0 " + width + " " + height + " 0)";
- cs.position = "absolute";
- rs.width = width;
- rs.height = height;
- r.coordsize = (width == "100%" ? width : parseFloat(width)) + " " + (height == "100%" ? height : parseFloat(height));
- r.coordorigin = "0 0";
-
- var b = document.createElement("rvml:rect"), bs = b.style;
- bs.left = bs.top = 0;
- bs.width = rs.width;
- bs.height = rs.height;
- b.filled = b.stroked = "f";
-
- r.appendChild(b);
- c.appendChild(r);
- if (container == 1) {
- document.body.appendChild(c);
- cs.position = "absolute";
- cs.left = x + "px";
- cs.top = y + "px";
- cs.width = width;
- cs.height = height;
- container = {
- style: {
- width: width,
- height: height
- }
- };
- } else {
- cs.width = container.style.width = width;
- cs.height = container.style.height = height;
- if (container.firstChild) {
- container.insertBefore(c, container.firstChild);
- } else {
- container.appendChild(c);
+ !(path[0] in {T:1, Q:1}) && (d.qx = d.qy = null);
+ switch (path[0]) {
+ case "M":
+ d.X = path[1];
+ d.Y = path[2];
+ break;
+ case "A":
+ path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1))));
+ break;
+ case "S":
+ nx = d.x + (d.x - (d.bx || d.x));
+ ny = d.y + (d.y - (d.by || d.y));
+ path = ["C", nx, ny][concat](path.slice(1));
+ break;
+ case "T":
+ d.qx = d.x + (d.x - (d.qx || d.x));
+ d.qy = d.y + (d.y - (d.qy || d.y));
+ path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2]));
+ break;
+ case "Q":
+ d.qx = path[1];
+ d.qy = path[2];
+ path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4]));
+ break;
+ case "L":
+ path = ["C"][concat](l2c(d.x, d.y, path[1], path[2]));
+ break;
+ case "H":
+ path = ["C"][concat](l2c(d.x, d.y, path[1], d.y));
+ break;
+ case "V":
+ path = ["C"][concat](l2c(d.x, d.y, d.x, path[1]));
+ break;
+ case "Z":
+ path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y));
+ break;
}
- }
- for (var prop in C) {
- container[prop] = C[prop];
- }
- container.clear = function () {
- var todel = [];
- for (var i = 0, ii = r.childNodes.length; i < ii; i++) {
- if (r.childNodes[i] != b) {
- todel.push(r.childNodes[i]);
+ return path;
+ },
+ fixArc = function (pp, i) {
+ if (pp[i][length] > 7) {
+ pp[i].shift();
+ var pi = pp[i];
+ while (pi[length]) {
+ pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6)));
}
+ pp.splice(i, 1);
+ ii = mmax(p[length], p2 && p2[length] || 0);
}
- for (i = 0, ii = todel.length; i < ii; i++) {
- r.removeChild(todel[i]);
+ },
+ fixM = function (path1, path2, a1, a2, i) {
+ if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") {
+ path2.splice(i, 0, ["M", a2.x, a2.y]);
+ a1.bx = 0;
+ a1.by = 0;
+ a1.x = path1[i][1];
+ a1.y = path1[i][2];
+ ii = mmax(p[length], p2 && p2[length] || 0);
}
};
- return container;
- };
- C.remove = function () {
- C.canvas.parentNode.parentNode.removeChild(C.canvas.parentNode);
- };
- }
- if (type == "SVG") {
- Matrix.prototype.toString = function () {
- return "matrix(" + this.m[0][0] +
- ", " + this.m[1][0] + ", " + this.m[0][1] + ", " + this.m[1][1] +
- ", " + this.m[2][0] + ", " + this.m[2][1] + ")";
- };
- var thePath = function (params, pathString, SVG) {
- var el = document.createElementNS(SVG.svgns, "path");
- el.setAttribute("fill", "none");
- if (SVG.canvas) {
- SVG.canvas.appendChild(el);
- }
- var p = new Element(el, SVG);
- if (params) {
- setFillAndStroke(p, params);
- // for (var attr in params) {
- // if (params.gradient) {
- // addGrdientFill(el, params.gradient, SVG);
- // } else {
- // el.setAttribute(attr, params[attr]);
- // }
- // }
- }
- // for (var attr in params) {
- // p.attrs[attr] = params[attr];
- // }
- p.isAbsolute = true;
- p.path = [];
- p.last = {x: 0, y: 0, bx: 0, by: 0};
- p.absolutely = function () {
- this.isAbsolute = true;
- return this;
- };
- p.relatively = function () {
- this.isAbsolute = false;
- return this;
- };
- p.redraw = function () {
- this[0].setAttribute("d", "M0 0");
- var oldPath = this.path;
- this.path = [];
- for (var i = 0, ii = oldPath.length; i < ii; i++) {
- if (oldPath[i].type != "end") {
- this[oldPath[i].type + "To"].apply(this, oldPath[i].arg);
- } else {
- this.andClose();
+ for (var i = 0, ii = mmax(p[length], p2 && p2[length] || 0); i < ii; i++) {
+ p[i] = processPath(p[i], attrs);
+ fixArc(p, i);
+ p2 && (p2[i] = processPath(p2[i], attrs2));
+ p2 && fixArc(p2, i);
+ fixM(p, p2, attrs, attrs2, i);
+ fixM(p2, p, attrs2, attrs, i);
+ var seg = p[i],
+ seg2 = p2 && p2[i],
+ seglen = seg[length],
+ seg2len = p2 && seg2[length];
+ attrs.x = seg[seglen - 2];
+ attrs.y = seg[seglen - 1];
+ attrs.bx = toFloat(seg[seglen - 4]) || attrs.x;
+ attrs.by = toFloat(seg[seglen - 3]) || attrs.y;
+ attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x);
+ attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y);
+ attrs2.x = p2 && seg2[seg2len - 2];
+ attrs2.y = p2 && seg2[seg2len - 1];
+ }
+ return p2 ? [p, p2] : p;
+ }, null, pathClone),
+ parseDots = cacher(function (gradient) {
+ var dots = [];
+ for (var i = 0, ii = gradient[length]; i < ii; i++) {
+ var dot = {},
+ par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
+ dot.color = R.getRGB(par[1]);
+ if (dot.color.error) {
+ return null;
+ }
+ dot.color = dot.color.hex;
+ par[2] && (dot.offset = par[2] + "%");
+ dots[push](dot);
+ }
+ for (var i = 1, ii = dots[length] - 1; i < ii; i++) {
+ if (!dots[i].offset) {
+ var start = toFloat(dots[i - 1].offset || 0),
+ end = 0;
+ for (var j = i + 1; j < ii; j++) {
+ if (dots[j].offset) {
+ end = dots[j].offset;
+ break;
}
}
- return this;
- };
- p.moveTo = function (x, y) {
- var d = this.isAbsolute?"M":"m";
- var _getX = this.isAbsolute ? SVG._getX : SVG._getW;
- var _getY = this.isAbsolute ? SVG._getY : SVG._getH;
- d += _getX(parseFloat(x, 10)) + " " + _getY(parseFloat(y, 10)) + " ";
- var oldD = this[0].getAttribute("d") || "";
- this[0].setAttribute("d", oldD + d);
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + SVG._getX(parseFloat(x, 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + SVG._getY(parseFloat(y, 10));
- this.path.push({type: "move", arg: arguments, pos: this.isAbsolute});
- return this;
- };
- p.lineTo = function (x, y) {
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + SVG._getX(parseFloat(x, 10));
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + SVG._getY(parseFloat(y, 10));
- var d = this.isAbsolute?"L":"l";
- var _getX = this.isAbsolute ? SVG._getX : SVG._getW;
- var _getY = this.isAbsolute ? SVG._getY : SVG._getH;
- d += _getX(parseFloat(x, 10)) + " " + _getY(parseFloat(y, 10)) + " ";
- var oldD = this[0].getAttribute("d") || "";
- this[0].setAttribute("d", oldD + d);
- this.path.push({type: "line", arg: arguments, pos: this.isAbsolute});
- return this;
- };
- p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y) {
- var d = this.isAbsolute ? "A" : "a";
- var _getX = this.isAbsolute ? SVG._getX : SVG._getW;
- var _getY = this.isAbsolute ? SVG._getY : SVG._getH;
- d += [SVG._getW(parseFloat(rx, 10)), SVG._getH(parseFloat(ry, 10)), 0, large_arc_flag, sweep_flag, _getX(parseFloat(x, 10)), _getY(parseFloat(y, 10))].join(" ");
- var oldD = this[0].getAttribute("d") || "";
- this[0].setAttribute("d", oldD + d);
- this.last.x = SVG._getX(parseFloat(x, 10));
- this.last.y = SVG._getY(parseFloat(y, 10));
- this.path.push({type: "arc", arg: arguments, pos: this.isAbsolute});
- return this;
- };
- p.cplineTo = function (x1, y1, w1) {
- if (!w1) {
- return this.lineTo(x1, y1);
- } else {
- var p = {};
- p._getX = this.isAbsolute ? SVG._getX : SVG._getW;
- p._getY = this.isAbsolute ? SVG._getY : SVG._getH;
- var x = p._getX(Math.round(parseFloat(x1, 10) * 100) / 100);
- var y = p._getY(Math.round(parseFloat(y1, 10) * 100) / 100);
- var w = SVG._getW(Math.round(parseFloat(w1, 10) * 100) / 100);
- var d = this.isAbsolute?"C":"c";
- var attr = [this.last.x + w, this.last.y, x - w, y, x, y];
- for (var i = 0, ii = attr.length; i < ii; i++) {
- d += attr[i] + " ";
- }
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
- this.last.bx = attr[2];
- this.last.by = attr[3];
- var oldD = this[0].getAttribute("d") || "";
- this[0].setAttribute("d", oldD + d);
- this.path.push({type: "cpline", arg: arguments, pos: this.isAbsolute});
- return this;
+ if (!end) {
+ end = 100;
+ j = ii;
}
- };
- p.curveTo = function () {
- var p = {};
- p._getX = this.isAbsolute ? SVG._getX : SVG._getW;
- p._getY = this.isAbsolute ? SVG._getY : SVG._getH;
- if (arguments.length == 6) {
- var d = this.isAbsolute?"C":"c";
- for (var i = 0, ii = arguments.length; i < ii; i++) {
- d += p[(i % 2 == 0) ? "_getX" : "_getY"](Math.round(parseFloat(arguments[i], 10) * 100) / 100) + " ";
- }
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + p._getX((parseFloat(arguments[4], 10) * 100) / 100);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + p._getY((parseFloat(arguments[5], 10) * 100) / 100);
- this.last.bx = p._getX((parseFloat(arguments[2], 10) * 100) / 100);
- this.last.by = p._getY((parseFloat(arguments[3], 10) * 100) / 100);
- } else {
- if (arguments.length == 4) {
- var d = this.isAbsolute?"S":"s";
- for (var i = 0, ii = arguments.length; i < ii; i++) {
- d += p[i % 2 == 0 ? "_getX" : "_getY"]((parseFloat(arguments[i], 10) * 100) / 100) + " ";
- }
- }
- this.last.x = (this.isAbsolute ? 0 : this.last.x) + p._getX((parseFloat(arguments[2], 10) * 100) / 100);
- this.last.y = (this.isAbsolute ? 0 : this.last.y) + p._getY((parseFloat(arguments[3], 10) * 100) / 100);
- this.last.bx = p._getX((parseFloat(arguments[0], 10) * 100) / 100);
- this.last.by = p._getY((parseFloat(arguments[1], 10) * 100) / 100);
+ end = toFloat(end);
+ var d = (end - start) / (j - i + 1);
+ for (; i < j; i++) {
+ start += d;
+ dots[i].offset = start + "%";
}
- var oldD = this[0].getAttribute("d") || "";
- this[0].setAttribute("d", oldD + d);
- this.path.push({type: "curve", arg: arguments, pos: this.isAbsolute});
- return this;
- };
- p.addRoundedCorner = function (r, dir) {
- var R = .5522 * r, rollback = this.isAbsolute, o = this;
- if (rollback) {
- this.relatively();
- rollback = function () {
- o.absolutely();
+ }
+ }
+ return dots;
+ }),
+ getContainer = function () {
+ var container,
+ x,
+ y,
+ width,
+ height;
+ if (R.is(arguments[0], "string") || R.is(arguments[0], "object")) {
+ if (R.is(arguments[0], "string")) {
+ container = doc.getElementById(arguments[0]);
+ } else {
+ container = arguments[0];
+ }
+ if (container.tagName) {
+ if (arguments[1] == null) {
+ return {
+ container: container,
+ width: container.style.pixelWidth || container.offsetWidth,
+ height: container.style.pixelHeight || container.offsetHeight
};
} else {
- rollback = function () {};
+ return {container: container, width: arguments[1], height: arguments[2]};
}
- var actions = {
- l: function () {
- return {
- u: function () {
- o.curveTo(-R, 0, -r, -(r - R), -r, -r);
- },
- d: function () {
- o.curveTo(-R, 0, -r, r - R, -r, r);
- }
- };
- },
- r: function () {
- return {
- u: function () {
- o.curveTo(R, 0, r, -(r - R), r, -r);
- },
- d: function () {
- o.curveTo(R, 0, r, r - R, r, r);
- }
- };
- },
- u: function () {
- return {
- r: function () {
- o.curveTo(0, -R, -(R - r), -r, r, -r);
- },
- l: function () {
- o.curveTo(0, -R, R - r, -r, -r, -r);
- }
- };
- },
- d: function () {
- return {
- r: function () {
- o.curveTo(0, R, -(R - r), r, r, r);
- },
- l: function () {
- o.curveTo(0, R, R - r, r, -r, r);
- }
- };
+ }
+ } else if (R.is(arguments[0], nu) && arguments[length] > 3) {
+ return {container: 1, x: arguments[0], y: arguments[1], width: arguments[2], height: arguments[3]};
+ }
+ },
+ plugins = function (con, add) {
+ var that = this;
+ for (var prop in add) if (add[has](prop) && !(prop in con)) {
+ switch (typeof add[prop]) {
+ case "function":
+ (function (f) {
+ con[prop] = con === that ? f : function () { return f[apply](that, arguments); };
+ })(add[prop]);
+ break;
+ case "object":
+ con[prop] = con[prop] || {};
+ plugins.call(this, con[prop], add[prop]);
+ break;
+ default:
+ con[prop] = add[prop];
+ break;
+ }
+ }
+ },
+ tear = function (el, paper) {
+ el == paper.top && (paper.top = el.prev);
+ el == paper.bottom && (paper.bottom = el.next);
+ el.next && (el.next.prev = el.prev);
+ el.prev && (el.prev.next = el.next);
+ },
+ tofront = function (el, paper) {
+ if (paper.top === el) {
+ return;
+ }
+ tear(el, paper);
+ el.next = null;
+ el.prev = paper.top;
+ paper.top.next = el;
+ paper.top = el;
+ },
+ toback = function (el, paper) {
+ if (paper.bottom === el) {
+ return;
+ }
+ tear(el, paper);
+ el.next = paper.bottom;
+ el.prev = null;
+ paper.bottom.prev = el;
+ paper.bottom = el;
+ },
+ insertafter = function (el, el2, paper) {
+ tear(el, paper);
+ el2 == paper.top && (paper.top = el);
+ el2.next && (el2.next.prev = el);
+ el.next = el2.next;
+ el.prev = el2;
+ el2.next = el;
+ },
+ insertbefore = function (el, el2, paper) {
+ tear(el, paper);
+ el2 == paper.bottom && (paper.bottom = el);
+ el2.prev && (el2.prev.next = el);
+ el.prev = el2.prev;
+ el2.prev = el;
+ el.next = el2;
+ },
+ radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/;
+
+ // SVG
+ if (R.svg) {
+ paper.svgns = "http://www.w3.org/2000/svg";
+ paper.xlink = "http://www.w3.org/1999/xlink";
+ var round = function (num) {
+ return +num + (~~num === num) * .5;
+ },
+ roundPath = function (path) {
+ for (var i = 0, ii = path[length]; i < ii; i++) {
+ if (lowerCase.call(path[i][0]) != "a") {
+ for (var j = 1, jj = path[i][length]; j < jj; j++) {
+ path[i][j] = round(path[i][j]);
}
- };
- actions[dir[0]]()[dir[1]]();
- rollback();
- return o;
- };
- p.andClose = function () {
- var oldD = this[0].getAttribute("d") || "";
- this[0].setAttribute("d", oldD + "Z ");
- this.path.push({type: "end"});
- return this;
- };
- if (typeof pathString == "string") {
- p.absolutely();
- C.pathfinder(p, pathString);
+ } else {
+ path[i][6] = round(path[i][6]);
+ path[i][7] = round(path[i][7]);
+ }
}
- return p;
- };
- var addGrdientFill = function (o, gradient, SVG) {
- var el = document.createElementNS(SVG.svgns, gradient.type + "Gradient");
- el.id = "raphael-gradient-" + SVG.gradients++;
- if (gradient.vector && gradient.vector.length) {
- el.setAttribute("x1", gradient.vector[0]);
- el.setAttribute("y1", gradient.vector[1]);
- el.setAttribute("x2", gradient.vector[2]);
- el.setAttribute("y2", gradient.vector[3]);
- }
- SVG.defs.appendChild(el);
- for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
- var stop = document.createElementNS(SVG.svgns, "stop");
- stop.setAttribute("offset", gradient.dots[i].offset ? gradient.dots[i].offset : (i == 0) ? "0%" : "100%");
- stop.setAttribute("stop-color", gradient.dots[i].color || "#fff");
- if (typeof gradient.dots[i].opacity != "undefined") {
- stop.setAttribute("stop-opacity", gradient.dots[i].opacity);
+ return path;
+ },
+ $ = function (el, attr) {
+ if (attr) {
+ for (var key in attr) if (attr[has](key)) {
+ el[setAttribute](key, attr[key]);
}
- el.appendChild(stop);
- };
- o.setAttribute("fill", "url(#" + el.id + ")");
+ } else {
+ return doc.createElementNS(paper.svgns, el);
+ }
+ };
+ R[toString] = function () {
+ return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
+ };
+ var thePath = function (pathString, SVG) {
+ var el = $("path");
+ SVG.canvas && SVG.canvas[appendChild](el);
+ var p = new Element(el, SVG);
+ p.type = "path";
+ setFillAndStroke(p, {fill: "none", stroke: "#000", path: pathString});
+ return p;
+ };
+ var addGradientFill = function (o, gradient, SVG) {
+ var type = "linear",
+ fx = .5, fy = .5,
+ s = o.style;
+ gradient = (gradient + E)[rp](radial_gradient, function (all, _fx, _fy) {
+ type = "radial";
+ if (_fx && _fy) {
+ fx = toFloat(_fx);
+ fy = toFloat(_fy);
+ var dir = ((fy > .5) * 2 - 1);
+ pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
+ (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
+ fy != .5 &&
+ (fy = fy.toFixed(5) - 1e-5 * dir);
+ }
+ return E;
+ });
+ gradient = gradient[split](/\s*\-\s*/);
+ if (type == "linear") {
+ var angle = gradient.shift();
+ angle = -toFloat(angle);
+ if (isNaN(angle)) {
+ return null;
+ }
+ var vector = [0, 0, math.cos(angle * math.PI / 180), math.sin(angle * math.PI / 180)],
+ max = 1 / (mmax(math.abs(vector[2]), math.abs(vector[3])) || 1);
+ vector[2] *= max;
+ vector[3] *= max;
+ if (vector[2] < 0) {
+ vector[0] = -vector[2];
+ vector[2] = 0;
+ }
+ if (vector[3] < 0) {
+ vector[1] = -vector[3];
+ vector[3] = 0;
+ }
+ }
+ var dots = parseDots(gradient);
+ if (!dots) {
+ return null;
+ }
+ var el = $(type + "Gradient");
+ el.id = "r" + (R._id++)[toString](36);
+ $(el, type == "radial" ? {fx: fx, fy: fy} : {x1: vector[0], y1: vector[1], x2: vector[2], y2: vector[3]});
+ SVG.defs[appendChild](el);
+ for (var i = 0, ii = dots[length]; i < ii; i++) {
+ var stop = $("stop");
+ $(stop, {
+ offset: dots[i].offset ? dots[i].offset : !i ? "0%" : "100%",
+ "stop-color": dots[i].color || "#fff"
+ });
+ el[appendChild](stop);
};
- var setFillAndStroke = function (o, params) {
- var dasharray = {
+ $(o, {
+ fill: "url(#" + el.id + ")",
+ opacity: 1,
+ "fill-opacity": 1
+ });
+ s.fill = E;
+ s.opacity = 1;
+ s.fillOpacity = 1;
+ return 1;
+ };
+ var updatePosition = function (o) {
+ var bbox = o.getBBox();
+ $(o.pattern, {patternTransform: R.format("translate({0},{1})", bbox.x, bbox.y)});
+ };
+ var setFillAndStroke = function (o, params) {
+ var dasharray = {
+ "": [0],
+ "none": [0],
"-": [3, 1],
".": [1, 1],
"-.": [3, 1, 1, 1],
"- .": [4, 3, 1, 3],
"--.": [8, 3, 1, 3],
"--..": [8, 3, 1, 3, 1, 3]
+ },
+ node = o.node,
+ attrs = o.attrs,
+ rot = o.rotate(),
+ addDashes = function (o, value) {
+ value = dasharray[lowerCase.call(value)];
+ if (value) {
+ var width = o.attrs["stroke-width"] || "1",
+ butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
+ dashes = [];
+ var i = value[length];
+ while (i--) {
+ dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
+ }
+ $(node, {"stroke-dasharray": dashes[join](",")});
+ }
};
- for (var att in params) {
- var value = params[att];
- o.attrs[att] = value;
- switch (att) {
- case "rx":
- case "cx":
- case "x":
- o[0].setAttribute(att, o.svg._getX(value));
- break;
- case "ry":
- case "cy":
- case "y":
- o[0].setAttribute(att, o.svg._getY(value));
- break;
- case "width":
- o[0].setAttribute(att, o.svg._getW(value));
+ params[has]("rotation") && (rot = params.rotation);
+ var rotxy = (rot + E)[split](separator);
+ if (!(rotxy.length - 1)) {
+ rotxy = null;
+ } else {
+ rotxy[1] = +rotxy[1];
+ rotxy[2] = +rotxy[2];
+ }
+ toFloat(rot) && o.rotate(0, true);
+ for (var att in params) if (params[has](att)) {
+ if (!availableAttrs[has](att)) {
+ continue;
+ }
+ var value = params[att];
+ attrs[att] = value;
+ switch (att) {
+ case "rotation":
+ o.rotate(value, true);
+ break;
+ // Hyperlink
+ case "href":
+ case "title":
+ case "target":
+ var pn = node.parentNode;
+ if (lowerCase.call(pn.tagName) != "a") {
+ var hl = $("a");
+ pn.insertBefore(hl, node);
+ hl[appendChild](node);
+ pn = hl;
+ }
+ pn.setAttributeNS(o.paper.xlink, att, value);
+ break;
+ case "cursor":
+ node.style.cursor = value;
+ break;
+ case "clip-rect":
+ var rect = (value + E)[split](separator);
+ if (rect[length] == 4) {
+ o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
+ var el = $("clipPath"),
+ rc = $("rect");
+ el.id = "r" + (R._id++)[toString](36);
+ $(rc, {
+ x: rect[0],
+ y: rect[1],
+ width: rect[2],
+ height: rect[3]
+ });
+ el[appendChild](rc);
+ o.paper.defs[appendChild](el);
+ $(node, {"clip-path": "url(#" + el.id + ")"});
+ o.clip = rc;
+ }
+ if (!value) {
+ var clip = doc.getElementById(node.getAttribute("clip-path")[rp](/(^url\(#|\)$)/g, E));
+ clip && clip.parentNode.removeChild(clip);
+ $(node, {"clip-path": E});
+ delete o.clip;
+ }
+ break;
+ case "path":
+ if (value && o.type == "path") {
+ attrs.path = roundPath(pathToAbsolute(value));
+ $(node, {d: attrs.path});
+ }
+ break;
+ case "width":
+ node[setAttribute](att, value);
+ if (attrs.fx) {
+ att = "x";
+ value = attrs.x;
+ } else {
break;
- case "height":
- o[0].setAttribute(att, o.svg._getH(value));
+ }
+ case "x":
+ if (attrs.fx) {
+ value = -attrs.x - (attrs.width || 0);
+ }
+ case "rx":
+ if (att == "rx" && o.type == "rect") {
break;
- case "gradient":
- addGrdientFill(o[0], value, o.svg);
+ }
+ case "cx":
+ rotxy && (att == "x" || att == "cx") && (rotxy[1] += value - attrs[att]);
+ node[setAttribute](att, round(value));
+ o.pattern && updatePosition(o);
+ break;
+ case "height":
+ node[setAttribute](att, value);
+ if (attrs.fy) {
+ att = "y";
+ value = attrs.y;
+ } else {
break;
- case "stroke-dasharray":
- value = dasharray[value.toLowerCase()];
- if (value) {
- var width = params["stroke-width"] || o.attr("stroke-width") || "1",
- butt = {round: width, square: width, butt: 0}[o.attr("stroke-linecap")] || 0,
- dashes = [];
- for (var i = 0, ii = value.length; i < ii; i++) {
- dashes.push(value[i] * width + ((i % 2) ? 1 : -1) * butt);
- }
- value = dashes.join(",");
- o[0].setAttribute(att, value);
- }
+ }
+ case "y":
+ if (attrs.fy) {
+ value = -attrs.y - (attrs.height || 0);
+ }
+ case "ry":
+ if (att == "ry" && o.type == "rect") {
break;
- case "text":
- if (o.type == "text") {
- o[0].childNodes.length && o[0].removeChild(o[0].firstChild);
- o[0].appendChild(document.createTextNode(value));
- }
+ }
+ case "cy":
+ rotxy && (att == "y" || att == "cy") && (rotxy[2] += value - attrs[att]);
+ node[setAttribute](att, round(value));
+ o.pattern && updatePosition(o);
+ break;
+ case "r":
+ if (o.type == "rect") {
+ $(node, {rx: value, ry: value});
+ } else {
+ node[setAttribute](att, value);
+ }
+ break;
+ case "src":
+ if (o.type == "image") {
+ node.setAttributeNS(o.paper.xlink, "href", value);
+ }
+ break;
+ case "stroke-width":
+ node.style.strokeWidth = value;
+ // Need following line for Firefox
+ node[setAttribute](att, value);
+ if (attrs["stroke-dasharray"]) {
+ addDashes(o, attrs["stroke-dasharray"]);
+ }
+ break;
+ case "stroke-dasharray":
+ addDashes(o, value);
+ break;
+ case "translation":
+ var xy = (value + E)[split](separator);
+ xy[0] = +xy[0] || 0;
+ xy[1] = +xy[1] || 0;
+ if (rotxy) {
+ rotxy[1] += xy[0];
+ rotxy[2] += xy[1];
+ }
+ translate.call(o, xy[0], xy[1]);
+ break;
+ case "scale":
+ var xy = (value + E)[split](separator);
+ o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, +xy[2] || null, +xy[3] || null);
+ break;
+ case "fill":
+ var isURL = (value + E).match(ISURL);
+ if (isURL) {
+ var el = $("pattern"),
+ ig = $("image");
+ el.id = "r" + (R._id++)[toString](36);
+ $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
+ $(ig, {x: 0, y: 0});
+ ig.setAttributeNS(o.paper.xlink, "href", isURL[1]);
+ el[appendChild](ig);
+
+ var img = doc.createElement("img");
+ img.style.cssText = "position:absolute;left:-9999em;top-9999em";
+ img.onload = function () {
+ $(el, {width: this.offsetWidth, height: this.offsetHeight});
+ $(ig, {width: this.offsetWidth, height: this.offsetHeight});
+ doc.body.removeChild(this);
+ paper.safari();
+ };
+ doc.body[appendChild](img);
+ img.src = isURL[1];
+ o.paper.defs[appendChild](el);
+ node.style.fill = "url(#" + el.id + ")";
+ $(node, {fill: "url(#" + el.id + ")"});
+ o.pattern = el;
+ o.pattern && updatePosition(o);
break;
- case "fill":
- var isURL = value.match(/^url\(([^\)]+)\)$/i);
- if (isURL) {
- var el = document.createElementNS(o.svg.svgns, "pattern");
- var ig = document.createElementNS(o.svg.svgns, "image");
- console.log(isURL);
- el.id = "raphael-pattern-" + o.svg.gradients++;
- el.setAttribute("x", 0);
- el.setAttribute("y", 0);
- el.setAttribute("patternUnits", "userSpaceOnUse");
- ig.setAttribute("x", 0);
- ig.setAttribute("y", 0);
- ig.setAttributeNS(o.svg.xlink, "href", isURL[1]);
- el.appendChild(ig);
- var img = document.createElement("img");
- img.src = isURL[1];
- img.style.position = "absolute";
- img.style.top = "-9999em";
- img.style.left = "-9999em";
- img.onload = function () {
- el.setAttribute("width", this.offsetWidth);
- el.setAttribute("height", this.offsetHeight);
- ig.setAttribute("width", this.offsetWidth);
- ig.setAttribute("height", this.offsetHeight);
- document.body.removeChild(this);
- };
- document.body.appendChild(img);
- o.svg.defs.appendChild(el);
- o[0].style.fill = "url(#" + el.id + ")";
- o[0].setAttribute("fill", "url(#" + el.id + ")");
- break;
+ }
+ if (!R.getRGB(value).error) {
+ delete params.gradient;
+ delete attrs.gradient;
+ !R.is(attrs.opacity, "undefined") &&
+ R.is(params.opacity, "undefined") &&
+ $(node, {opacity: attrs.opacity});
+ !R.is(attrs["fill-opacity"], "undefined") &&
+ R.is(params["fill-opacity"], "undefined") &&
+ $(node, {"fill-opacity": attrs["fill-opacity"]});
+ } else if ((({circle: 1, ellipse: 1})[has](o.type) || (value + E).charAt() != "r") && addGradientFill(node, value, o.paper)) {
+ attrs.gradient = value;
+ attrs.fill = "none";
+ break;
+ }
+ case "stroke":
+ node[setAttribute](att, R.getRGB(value).hex);
+ break;
+ case "gradient":
+ (({circle: 1, ellipse: 1})[has](o.type) || (value + E).charAt() != "r") && addGradientFill(node, value, o.paper);
+ break;
+ case "opacity":
+ case "fill-opacity":
+ if (attrs.gradient) {
+ var gradient = doc.getElementById(node.getAttribute("fill")[rp](/^url\(#|\)$/g, E));
+ if (gradient) {
+ var stops = gradient.getElementsByTagName("stop");
+ stops[stops[length] - 1][setAttribute]("stop-opacity", value);
}
- default :
- var cssrule = att.replace(/(\-.)/g, function (w) {
- return w.substring(1).toUpperCase();
- });
- o[0].style[cssrule] = value;
- // Need following line for Firefox
- o[0].setAttribute(att, value);
break;
- }
+ }
+ default:
+ att == "font-size" && (value = toInt(value, 10) + "px");
+ var cssrule = att[rp](/(\-.)/g, function (w) {
+ return upperCase.call(w.substring(1));
+ });
+ node.style[cssrule] = value;
+ // Need following line for Firefox
+ node[setAttribute](att, value);
+ break;
+ }
+ }
+
+ tuneText(o, params);
+ if (rotxy) {
+ o.rotate(rotxy.join(S));
+ } else {
+ toFloat(rot) && o.rotate(rot, true);
+ }
+ };
+ var leading = 1.2;
+ var tuneText = function (el, params) {
+ if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) {
+ return;
+ }
+ var a = el.attrs,
+ node = el.node,
+ fontSize = node.firstChild ? toInt(doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;
+
+ if (params[has]("text")) {
+ a.text = params.text;
+ while (node.firstChild) {
+ node.removeChild(node.firstChild);
+ }
+ var texts = (params.text + E)[split]("\n");
+ for (var i = 0, ii = texts[length]; i < ii; i++) if (texts[i]) {
+ var tspan = $("tspan");
+ i && $(tspan, {dy: fontSize * leading, x: a.x});
+ tspan[appendChild](doc.createTextNode(texts[i]));
+ node[appendChild](tspan);
}
+ } else {
+ var texts = node.getElementsByTagName("tspan");
+ for (var i = 0, ii = texts[length]; i < ii; i++) {
+ i && $(texts[i], {dy: fontSize * leading, x: a.x});
+ }
+ }
+ $(node, {y: a.y});
+ var bb = el.getBBox(),
+ dif = a.y - (bb.y + bb.height / 2);
+ dif && isFinite(dif) && $(node, {y: a.y + dif});
+ };
+ var Element = function (node, svg) {
+ var X = 0,
+ Y = 0;
+ this[0] = node;
+ this.id = R._oid++;
+ this.node = node;
+ node.raphael = this;
+ this.paper = svg;
+ this.attrs = this.attrs || {};
+ this.transformations = []; // rotate, translate, scale
+ this._ = {
+ tx: 0,
+ ty: 0,
+ rt: {deg: 0, cx: 0, cy: 0},
+ sx: 1,
+ sy: 1
};
- var Element = function (node, svg) {
- var X = 0,
- Y = 0,
- Rotation = {deg: 0, x: 0, y: 0},
- ScaleX = 1,
- ScaleY = 1,
- tMatrix = null;
- this[0] = node;
- this.node = node;
- this.svg = svg;
- this.attrs = this.attrs || {};
- this.transformations = []; // rotate, translate, scale, matrix
- this.rotate = function (deg) {
- if (deg == undefined) {
- return Rotation.deg;
+ !svg.bottom && (svg.bottom = this);
+ this.prev = svg.top;
+ svg.top && (svg.top.next = this);
+ svg.top = this;
+ this.next = null;
+ };
+ Element[proto].rotate = function (deg, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
+ if (deg == null) {
+ if (this._.rt.cx) {
+ return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S);
+ }
+ return this._.rt.deg;
+ }
+ var bbox = this.getBBox();
+ deg = (deg + E)[split](separator);
+ if (deg[length] - 1) {
+ cx = toFloat(deg[1]);
+ cy = toFloat(deg[2]);
+ }
+ deg = toFloat(deg[0]);
+ if (cx != null) {
+ this._.rt.deg = deg;
+ } else {
+ this._.rt.deg += deg;
+ }
+ (cy == null) && (cx = null);
+ this._.rt.cx = cx;
+ this._.rt.cy = cy;
+ cx = cx == null ? bbox.x + bbox.width / 2 : cx;
+ cy = cy == null ? bbox.y + bbox.height / 2 : cy;
+ if (this._.rt.deg) {
+ this.transformations[0] = R.format("rotate({0} {1} {2})", this._.rt.deg, cx, cy);
+ this.clip && $(this.clip, {transform: R.format("rotate({0} {1} {2})", -this._.rt.deg, cx, cy)});
+ } else {
+ this.transformations[0] = E;
+ this.clip && $(this.clip, {transform: E});
+ }
+ $(this.node, {transform: this.transformations[join](S)});
+ return this;
+ };
+ Element[proto].hide = function () {
+ !this.removed && (this.node.style.display = "none");
+ return this;
+ };
+ Element[proto].show = function () {
+ !this.removed && (this.node.style.display = "");
+ return this;
+ };
+ Element[proto].remove = function () {
+ if (this.removed) {
+ return;
+ }
+ tear(this, this.paper);
+ this.node.parentNode.removeChild(this.node);
+ for (var i in this) {
+ delete this[i];
+ }
+ this.removed = true;
+ };
+ Element[proto].getBBox = function () {
+ if (this.removed) {
+ return this;
+ }
+ if (this.type == "path") {
+ return pathDimensions(this.attrs.path);
+ }
+ if (this.node.style.display == "none") {
+ this.show();
+ var hide = true;
+ }
+ var bbox = {};
+ try {
+ bbox = this.node.getBBox();
+ } catch(e) {
+ // Firefox 3.0.x plays badly here
+ } finally {
+ bbox = bbox || {};
+ }
+ if (this.type == "text") {
+ bbox = {x: bbox.x, y: Infinity, width: 0, height: 0};
+ for (var i = 0, ii = this.node.getNumberOfChars(); i < ii; i++) {
+ var bb = this.node.getExtentOfChar(i);
+ (bb.y < bbox.y) && (bbox.y = bb.y);
+ (bb.y + bb.height - bbox.y > bbox.height) && (bbox.height = bb.y + bb.height - bbox.y);
+ (bb.x + bb.width - bbox.x > bbox.width) && (bbox.width = bb.x + bb.width - bbox.x);
+ }
+ }
+ hide && this.hide();
+ return bbox;
+ };
+ Element[proto].attr = function () {
+ if (this.removed) {
+ return this;
+ }
+ if (arguments[length] == 0) {
+ var res = {};
+ for (var i in this.attrs) if (this.attrs[has](i)) {
+ res[i] = this.attrs[i];
+ }
+ this._.rt.deg && (res.rotation = this.rotate());
+ (this._.sx != 1 || this._.sy != 1) && (res.scale = this.scale());
+ delete res.translation;
+ res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
+ return res;
+ }
+ if (arguments[length] == 1 && R.is(arguments[0], "string")) {
+ if (arguments[0] == "translation") {
+ return translate.call(this);
+ }
+ if (arguments[0] == "rotation") {
+ return this.rotate();
+ }
+ if (arguments[0] == "scale") {
+ return this.scale();
+ }
+ if (arguments[0] == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
+ return this.attrs.gradient;
+ }
+ return this.attrs[arguments[0]];
+ }
+ if (arguments[length] == 1 && R.is(arguments[0], "array")) {
+ var values = {};
+ for (var j in arguments[0]) if (arguments[0][has](j)) {
+ values[arguments[0][j]] = this.attrs[arguments[0][j]];
+ }
+ return values;
+ }
+ if (arguments[length] == 2) {
+ var params = {};
+ params[arguments[0]] = arguments[1];
+ setFillAndStroke(this, params);
+ } else if (arguments[length] == 1 && R.is(arguments[0], "object")) {
+ setFillAndStroke(this, arguments[0]);
+ }
+ return this;
+ };
+ Element[proto].toFront = function () {
+ if (this.removed) {
+ return this;
+ }
+ this.node.parentNode[appendChild](this.node);
+ var svg = this.paper;
+ svg.top != this && tofront(this, svg);
+ return this;
+ };
+ Element[proto].toBack = function () {
+ if (this.removed) {
+ return this;
+ }
+ if (this.node.parentNode.firstChild != this.node) {
+ this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
+ toback(this, this.paper);
+ var svg = this.paper;
+ }
+ return this;
+ };
+ Element[proto].insertAfter = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ var svg = this.paper,
+ node = element.node;
+ if (node.nextSibling) {
+ node.parentNode.insertBefore(this.node, node.nextSibling);
+ } else {
+ node.parentNode[appendChild](this.node);
+ }
+ insertafter(this, element, this.paper);
+ return this;
+ };
+ Element[proto].insertBefore = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ var node = element.node;
+ node.parentNode.insertBefore(this.node, node);
+ insertbefore(this, element, this.paper);
+ return this;
+ };
+
+ var theCircle = function (svg, x, y, r) {
+ x = round(x);
+ y = round(y);
+ var el = $("circle");
+ svg.canvas && svg.canvas[appendChild](el);
+ var res = new Element(el, svg);
+ res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"};
+ res.type = "circle";
+ $(el, res.attrs);
+ return res;
+ };
+ var theRect = function (svg, x, y, w, h, r) {
+ x = round(x);
+ y = round(y);
+ var el = $("rect");
+ svg.canvas && svg.canvas[appendChild](el);
+ var res = new Element(el, svg);
+ res.attrs = {x: x, y: y, width: w, height: h, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"};
+ res.type = "rect";
+ $(el, res.attrs);
+ return res;
+ };
+ var theEllipse = function (svg, x, y, rx, ry) {
+ x = round(x);
+ y = round(y);
+ var el = $("ellipse");
+ svg.canvas && svg.canvas[appendChild](el);
+ var res = new Element(el, svg);
+ res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"};
+ res.type = "ellipse";
+ $(el, res.attrs);
+ return res;
+ };
+ var theImage = function (svg, src, x, y, w, h) {
+ var el = $("image");
+ $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
+ el.setAttributeNS(svg.xlink, "href", src);
+ svg.canvas && svg.canvas[appendChild](el);
+ var res = new Element(el, svg);
+ res.attrs = {x: x, y: y, width: w, height: h, src: src};
+ res.type = "image";
+ return res;
+ };
+ var theText = function (svg, x, y, text) {
+ var el = $("text");
+ $(el, {x: x, y: y, "text-anchor": "middle"});
+ svg.canvas && svg.canvas[appendChild](el);
+ var res = new Element(el, svg);
+ res.attrs = {x: x, y: y, "text-anchor": "middle", text: text, font: availableAttrs.font, stroke: "none", fill: "#000"};
+ res.type = "text";
+ setFillAndStroke(res, res.attrs);
+ return res;
+ };
+ var setSize = function (width, height) {
+ this.width = width || this.width;
+ this.height = height || this.height;
+ this.canvas[setAttribute]("width", this.width);
+ this.canvas[setAttribute]("height", this.height);
+ return this;
+ };
+ var create = function () {
+ var con = getContainer[apply](null, arguments),
+ container = con && con.container,
+ x = con.x,
+ y = con.y,
+ width = con.width,
+ height = con.height;
+ if (!container) {
+ throw new Error("SVG container not found.");
+ }
+ paper.canvas = $("svg");
+ var cnvs = paper.canvas;
+ paper.width = width || 512;
+ paper.height = height || 342;
+ $(cnvs, {
+ xmlns: "http://www.w3.org/2000/svg",
+ version: 1.1,
+ width: paper.width,
+ height: paper.height
+ });
+ if (container == 1) {
+ cnvs.style.cssText = "position:absolute;left:" + x + "px;top:" + y + "px";
+ doc.body[appendChild](cnvs);
+ } else {
+ if (container.firstChild) {
+ container.insertBefore(cnvs, container.firstChild);
+ } else {
+ container[appendChild](cnvs);
+ }
+ }
+ container = { canvas: cnvs };
+ for (var prop in paper) if (paper[has](prop)) {
+ container[prop] = paper[prop];
+ }
+ container.bottom = container.top = null;
+ plugins.call(container, container, R.fn);
+ container.clear();
+ container.raphael = R;
+ return container;
+ };
+ paper.clear = function () {
+ var c = this.canvas;
+ while (c.firstChild) {
+ c.removeChild(c.firstChild);
+ }
+ this.bottom = this.top = null;
+ (this.desc = $("desc"))[appendChild](doc.createTextNode("Created with Rapha\xebl"));
+ c[appendChild](this.desc);
+ c[appendChild](this.defs = $("defs"));
+ };
+ paper.remove = function () {
+ this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
+ for (var i in this) {
+ delete this[i];
+ }
+ };
+ }
+
+ // VML
+ if (R.vml) {
+ var path2vml = function (path) {
+ var total = /[ahqtv]/ig,
+ command = pathToAbsolute;
+ (path + E).match(total) && (command = path2curve);
+ total = /[clmz]/g;
+ if (command == pathToAbsolute && !(path + E).match(total)) {
+ var map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
+ bites = /([clmz]),?([^clmz]*)/gi,
+ val = /-?[^,\s-]+/g;
+ var res = (path + E)[rp](bites, function (all, command, args) {
+ var vals = [];
+ args[rp](val, function (value) {
+ vals[push](round(value));
+ });
+ return map[command] + vals;
+ });
+ return res;
+ }
+ var pa = command(path), p, res = [], r;
+ for (var i = 0, ii = pa[length]; i < ii; i++) {
+ p = pa[i];
+ r = lowerCase.call(pa[i][0]);
+ r == "z" && (r = "x");
+ for (var j = 1, jj = p[length]; j < jj; j++) {
+ r += round(p[j]) + (j != jj - 1 ? "," : E);
+ }
+ res[push](r);
+ }
+ return res[join](S);
+ };
+
+ R[toString] = function () {
+ return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
+ };
+ var thePath = function (pathString, VML) {
+ var g = createNode("group");
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + VML.width + "px;height:" + VML.height + "px";
+ g.coordsize = VML.coordsize;
+ g.coordorigin = VML.coordorigin;
+ var el = createNode("shape"), ol = el.style;
+ ol.width = VML.width + "px";
+ ol.height = VML.height + "px";
+ el.coordsize = this.coordsize;
+ el.coordorigin = this.coordorigin;
+ g[appendChild](el);
+ var p = new Element(el, g, VML);
+ p.isAbsolute = true;
+ p.type = "path";
+ p.path = [];
+ p.Path = E;
+ pathString && setFillAndStroke(p, {fill: "none", stroke: "#000", path: pathString});
+ VML.canvas[appendChild](g);
+ return p;
+ };
+ var setFillAndStroke = function (o, params) {
+ o.attrs = o.attrs || {};
+ var node = o.node,
+ a = o.attrs,
+ s = node.style,
+ xy,
+ res = o;
+ for (var par in params) if (params[has](par)) {
+ a[par] = params[par];
+ }
+ params.href && (node.href = params.href);
+ params.title && (node.title = params.title);
+ params.target && (node.target = params.target);
+ params.cursor && (s.cursor = params.cursor);
+ if (params.path && o.type == "path") {
+ a.path = params.path;
+ node.path = path2vml(a.path);
+ }
+ if (params.rotation != null) {
+ o.rotate(params.rotation, true);
+ }
+ if (params.translation) {
+ xy = (params.translation + E)[split](separator);
+ translate.call(o, xy[0], xy[1]);
+ if (o._.rt.cx != null) {
+ o._.rt.cx +=+ xy[0];
+ o._.rt.cy +=+ xy[1];
+ o.setBox(o.attrs, xy[0], xy[1]);
+ }
+ }
+ if (params.scale) {
+ xy = (params.scale + E)[split](separator);
+ o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, +xy[2] || null, +xy[3] || null);
+ }
+ if ("clip-rect" in params) {
+ var rect = (params["clip-rect"] + E)[split](separator);
+ if (rect[length] == 4) {
+ rect[2] = +rect[2] + (+rect[0]);
+ rect[3] = +rect[3] + (+rect[1]);
+ var div = node.clipRect || doc.createElement("div"),
+ dstyle = div.style,
+ group = node.parentNode;
+ dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
+ if (!node.clipRect) {
+ dstyle.position = "absolute";
+ dstyle.top = 0;
+ dstyle.left = 0;
+ dstyle.width = o.paper.width + "px";
+ dstyle.height = o.paper.height + "px";
+ group.parentNode.insertBefore(div, group);
+ div[appendChild](group);
+ node.clipRect = div;
}
- var bbox = this.getBBox();
- Rotation.deg += deg;
- if (Rotation.deg) {
- this.transformations[0] = ("rotate(" + Rotation.deg + " " + (bbox.x + bbox.width / 2) + " " + (bbox.y + bbox.height / 2) + ")");
+ }
+ if (!params["clip-rect"]) {
+ node.clipRect && (node.clipRect.style.clip = E);
+ }
+ }
+ if (o.type == "image" && params.src) {
+ node.src = params.src;
+ }
+ if (o.type == "image" && params.opacity) {
+ node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")";
+ s.filter = (node.filterMatrix || E) + (node.filterOpacity || E);
+ }
+ params.font && (s.font = params.font);
+ params["font-family"] && (s.fontFamily = '"' + params["font-family"][split](",")[0][rp](/^['"]+|['"]+$/g, E) + '"');
+ params["font-size"] && (s.fontSize = params["font-size"]);
+ params["font-weight"] && (s.fontWeight = params["font-weight"]);
+ params["font-style"] && (s.fontStyle = params["font-style"]);
+ if (params.opacity != null ||
+ params["stroke-width"] != null ||
+ params.fill != null ||
+ params.stroke != null ||
+ params["stroke-width"] != null ||
+ params["stroke-opacity"] != null ||
+ params["fill-opacity"] != null ||
+ params["stroke-dasharray"] != null ||
+ params["stroke-miterlimit"] != null ||
+ params["stroke-linejoin"] != null ||
+ params["stroke-linecap"] != null) {
+ node = o.shape || node;
+ var fill = (node.getElementsByTagName("fill") && node.getElementsByTagName("fill")[0]),
+ newfill = false;
+ !fill && (newfill = fill = createNode("fill"));
+ if ("fill-opacity" in params || "opacity" in params) {
+ var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1);
+ opacity < 0 && (opacity = 0);
+ opacity > 1 && (opacity = 1);
+ fill.opacity = opacity;
+ }
+ params.fill && (fill.on = true);
+ if (fill.on == null || params.fill == "none") {
+ fill.on = false;
+ }
+ if (fill.on && params.fill) {
+ var isURL = params.fill.match(ISURL);
+ if (isURL) {
+ fill.src = isURL[1];
+ fill.type = "tile";
} else {
- this.transformations[0] = "";
- }
- this[0].setAttribute("transform", this.transformations.join(" "));
- return this;
- };
- this.translate = function (x, y) {
- if (x == undefined && y == undefined) {
- return {x: X, y: Y};
+ fill.color = R.getRGB(params.fill).hex;
+ fill.src = E;
+ fill.type = "solid";
+ if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || (params.fill + E).charAt() != "r") && addGradientFill(res, params.fill)) {
+ a.fill = "none";
+ a.gradient = params.fill;
+ }
}
- X += x;
- Y += y;
- if (X || Y) {
- this.transformations[1] = "translate(" + X + "," + Y + ")";
+ }
+ newfill && node[appendChild](fill);
+ var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
+ newstroke = false;
+ !stroke && (newstroke = stroke = createNode("stroke"));
+ if ((params.stroke && params.stroke != "none") ||
+ params["stroke-width"] ||
+ params["stroke-opacity"] != null ||
+ params["stroke-dasharray"] ||
+ params["stroke-miterlimit"] ||
+ params["stroke-linejoin"] ||
+ params["stroke-linecap"]) {
+ stroke.on = true;
+ }
+ (params.stroke == "none" || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
+ stroke.on && params.stroke && (stroke.color = R.getRGB(params.stroke).hex);
+ var opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1),
+ width = (toFloat(params["stroke-width"]) || 1) * .75;
+ opacity < 0 && (opacity = 0);
+ opacity > 1 && (opacity = 1);
+ params["stroke-width"] == null && (width = a["stroke-width"]);
+ params["stroke-width"] && (stroke.weight = width);
+ width && width < 1 && (opacity *= width) && (stroke.weight = 1);
+ stroke.opacity = opacity;
+
+ params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
+ stroke.miterlimit = params["stroke-miterlimit"] || 8;
+ params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
+ if (params["stroke-dasharray"]) {
+ var dasharray = {
+ "-": "shortdash",
+ ".": "shortdot",
+ "-.": "shortdashdot",
+ "-..": "shortdashdotdot",
+ ". ": "dot",
+ "- ": "dash",
+ "--": "longdash",
+ "- .": "dashdot",
+ "--.": "longdashdot",
+ "--..": "longdashdotdot"
+ };
+ stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
+ }
+ newstroke && node[appendChild](stroke);
+ }
+ if (res.type == "text") {
+ var s = res.paper.span.style;
+ a.font && (s.font = a.font);
+ a["font-family"] && (s.fontFamily = a["font-family"]);
+ a["font-size"] && (s.fontSize = a["font-size"]);
+ a["font-weight"] && (s.fontWeight = a["font-weight"]);
+ a["font-style"] && (s.fontStyle = a["font-style"]);
+ res.node.string && (res.paper.span.innerHTML = (res.node.string + E)[rp](/</g, "<")[rp](/&/g, "&")[rp](/\n/g, "<br>"));
+ res.W = a.w = res.paper.span.offsetWidth;
+ res.H = a.h = res.paper.span.offsetHeight;
+ res.X = a.x;
+ res.Y = a.y + round(res.H / 2);
+
+ // text-anchor emulationm
+ switch (a["text-anchor"]) {
+ case "start":
+ res.node.style["v-text-align"] = "left";
+ res.bbx = round(res.W / 2);
+ break;
+ case "end":
+ res.node.style["v-text-align"] = "right";
+ res.bbx = -round(res.W / 2);
+ break;
+ default:
+ res.node.style["v-text-align"] = "center";
+ break;
+ }
+ }
+ };
+ var addGradientFill = function (o, gradient) {
+ o.attrs = o.attrs || {};
+ var attrs = o.attrs,
+ fill = o.node.getElementsByTagName("fill"),
+ type = "linear",
+ fxfy = ".5 .5";
+ o.attrs.gradient = gradient;
+ gradient = (gradient + E)[rp](radial_gradient, function (all, fx, fy) {
+ type = "radial";
+ if (fx && fy) {
+ fx = toFloat(fx);
+ fy = toFloat(fy);
+ pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
+ fxfy = fx + S + fy;
+ }
+ return E;
+ });
+ gradient = gradient[split](/\s*\-\s*/);
+ if (type == "linear") {
+ var angle = gradient.shift();
+ angle = -toFloat(angle);
+ if (isNaN(angle)) {
+ return null;
+ }
+ }
+ var dots = parseDots(gradient);
+ if (!dots) {
+ return null;
+ }
+ o = o.shape || o.node;
+ fill = fill[0] || createNode("fill");
+ if (dots[length]) {
+ fill.on = true;
+ fill.method = "none";
+ fill.type = (type == "radial") ? "gradientradial" : "gradient";
+ fill.color = dots[0].color;
+ fill.color2 = dots[dots[length] - 1].color;
+ var clrs = [];
+ for (var i = 0, ii = dots[length]; i < ii; i++) {
+ dots[i].offset && clrs[push](dots[i].offset + S + dots[i].color);
+ }
+ fill.colors && (fill.colors.value = clrs[length] ? clrs[join](",") : "0% " + fill.color);
+ if (type == "radial") {
+ fill.focus = "100%";
+ fill.focussize = fxfy;
+ fill.focusposition = fxfy;
+ } else {
+ fill.angle = (270 - angle) % 360;
+ }
+ }
+ return 1;
+ };
+ var Element = function (node, group, vml) {
+ var Rotation = 0,
+ RotX = 0,
+ RotY = 0,
+ Scale = 1;
+ this[0] = node;
+ this.id = R._oid++;
+ this.node = node;
+ node.raphael = this;
+ this.X = 0;
+ this.Y = 0;
+ this.attrs = {};
+ this.Group = group;
+ this.paper = vml;
+ this._ = {
+ tx: 0,
+ ty: 0,
+ rt: {deg:0},
+ sx: 1,
+ sy: 1
+ };
+ !vml.bottom && (vml.bottom = this);
+ this.prev = vml.top;
+ vml.top && (vml.top.next = this);
+ vml.top = this;
+ this.next = null;
+ };
+ Element[proto].rotate = function (deg, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
+ if (deg == null) {
+ if (this._.rt.cx) {
+ return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S);
+ }
+ return this._.rt.deg;
+ }
+ deg = (deg + E)[split](separator);
+ if (deg[length] - 1) {
+ cx = toFloat(deg[1]);
+ cy = toFloat(deg[2]);
+ }
+ deg = toFloat(deg[0]);
+ if (cx != null) {
+ this._.rt.deg = deg;
+ } else {
+ this._.rt.deg += deg;
+ }
+ cy == null && (cx = null);
+ this._.rt.cx = cx;
+ this._.rt.cy = cy;
+ this.setBox(this.attrs, cx, cy);
+ this.Group.style.rotation = this._.rt.deg;
+ // gradient fix for rotation. TODO
+ // var fill = (this.shape || this.node).getElementsByTagName("fill");
+ // fill = fill[0] || {};
+ // var b = ((360 - this._.rt.deg) - 270) % 360;
+ // !R.is(fill.angle, "undefined") && (fill.angle = b);
+ return this;
+ };
+ Element[proto].setBox = function (params, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
+ var gs = this.Group.style,
+ os = (this.shape && this.shape.style) || this.node.style;
+ params = params || {};
+ for (var i in params) if (params[has](i)) {
+ this.attrs[i] = params[i];
+ }
+ cx = cx || this._.rt.cx;
+ cy = cy || this._.rt.cy;
+ var attr = this.attrs,
+ x,
+ y,
+ w,
+ h;
+ switch (this.type) {
+ case "circle":
+ x = attr.cx - attr.r;
+ y = attr.cy - attr.r;
+ w = h = attr.r * 2;
+ break;
+ case "ellipse":
+ x = attr.cx - attr.rx;
+ y = attr.cy - attr.ry;
+ w = attr.rx * 2;
+ h = attr.ry * 2;
+ break;
+ case "rect":
+ case "image":
+ x = +attr.x;
+ y = +attr.y;
+ w = attr.width || 0;
+ h = attr.height || 0;
+ break;
+ case "text":
+ this.textpath.v = ["m", round(attr.x), ", ", round(attr.y - 2), "l", round(attr.x) + 1, ", ", round(attr.y - 2)][join](E);
+ x = attr.x - round(this.W / 2);
+ y = attr.y - this.H / 2;
+ w = this.W;
+ h = this.H;
+ break;
+ case "path":
+ if (!this.attrs.path) {
+ x = 0;
+ y = 0;
+ w = this.paper.width;
+ h = this.paper.height;
} else {
- this.transformations[1] = "";
+ var dim = pathDimensions(this.attrs.path);
+ x = dim.x;
+ y = dim.y;
+ w = dim.width;
+ h = dim.height;
}
- this[0].setAttribute("transform", this.transformations.join(" "));
- return this;
- };
- this.scale = function (x, y) {
- if (x == undefined && y == undefined) {
- return {x: ScaleX, y: ScaleY};
+ break;
+ default:
+ x = 0;
+ y = 0;
+ w = this.paper.width;
+ h = this.paper.height;
+ break;
+ }
+ cx = (cx == null) ? x + w / 2 : cx;
+ cy = (cy == null) ? y + h / 2 : cy;
+ var left = cx - this.paper.width / 2,
+ top = cy - this.paper.height / 2;
+ if (this.type == "path" || this.type == "text") {
+ (gs.left != left + "px") && (gs.left = left + "px");
+ (gs.top != top + "px") && (gs.top = top + "px");
+ this.X = this.type == "text" ? x : -left;
+ this.Y = this.type == "text" ? y : -top;
+ this.W = w;
+ this.H = h;
+ (os.left != -left + "px") && (os.left = -left + "px");
+ (os.top != -top + "px") && (os.top = -top + "px");
+ } else {
+ (gs.left != left + "px") && (gs.left = left + "px");
+ (gs.top != top + "px") && (gs.top = top + "px");
+ this.X = x;
+ this.Y = y;
+ this.W = w;
+ this.H = h;
+ (gs.width != this.paper.width + "px") && (gs.width = this.paper.width + "px");
+ (gs.height != this.paper.height + "px") && (gs.height = this.paper.height + "px");
+ (os.left != x - left + "px") && (os.left = x - left + "px");
+ (os.top != y - top + "px") && (os.top = y - top + "px");
+ (os.width != w + "px") && (os.width = w + "px");
+ (os.height != h + "px") && (os.height = h + "px");
+ var arcsize = (+params.r || 0) / mmin(w, h);
+ if (this.type == "rect" && this.arcsize.toFixed(4) != arcsize.toFixed(4) && (arcsize || this.arcsize)) {
+ // We should replace element with the new one
+ var o = createNode("roundrect"),
+ a = {},
+ i = 0,
+ ii = this.events && this.events[length];
+ o.arcsize = arcsize;
+ o.raphael = this;
+ this.Group[appendChild](o);
+ this.Group.removeChild(this.node);
+ this[0] = this.node = o;
+ this.arcsize = arcsize;
+ for (var i in attr) {
+ a[i] = attr[i];
}
- y = y || x;
- if (x != 0 && !(x == 1 && y == 1)) {
- ScaleX *= x;
- ScaleY *= y;
- if (!(ScaleX == 1 && ScaleY == 1)) {
- var bbox = this.getBBox(),
- dx = bbox.x * (1 - ScaleX) + (bbox.width / 2 - bbox.width * ScaleX / 2),
- dy = bbox.y * (1 - ScaleY) + (bbox.height / 2 - bbox.height * ScaleY / 2);
- this.transformations[2] = new Matrix(ScaleX, 0, 0, ScaleY, dx, dy);
- } else {
- this.transformations[2] = "";
- }
- this[0].setAttribute("transform", this.transformations.join(" "));
+ delete a.scale;
+ this.attr(a);
+ if (this.events) for (; i < ii; i++) {
+ this.events[i].unbind = addEvent(this.node, this.events[i].name, this.events[i].f, this);
}
- return this;
- };
- };
- Element.prototype.hide = function () {
- this[0].style.display = "none";
+ }
+ }
+ };
+ Element[proto].hide = function () {
+ !this.removed && (this.Group.style.display = "none");
+ return this;
+ };
+ Element[proto].show = function () {
+ !this.removed && (this.Group.style.display = "block");
+ return this;
+ };
+ Element[proto].getBBox = function () {
+ if (this.removed) {
return this;
+ }
+ if (this.type == "path") {
+ return pathDimensions(this.attrs.path);
+ }
+ return {
+ x: this.X + (this.bbx || 0),
+ y: this.Y,
+ width: this.W,
+ height: this.H
};
- Element.prototype.show = function () {
- this[0].style.display = "block";
+ };
+ Element[proto].remove = function () {
+ if (this.removed) {
+ return;
+ }
+ tear(this, this.paper);
+ this.node.parentNode.removeChild(this.node);
+ this.Group.parentNode.removeChild(this.Group);
+ this.shape && this.shape.parentNode.removeChild(this.shape);
+ for (var i in this) {
+ delete this[i];
+ }
+ this.removed = true;
+ };
+ Element[proto].attr = function () {
+ if (this.removed) {
return this;
- };
- // depricated
- Element.prototype.matrix = function (xx, xy, yx, yy, dx, dy) {
- this.transformations[3] = new Matrix(xx, xy, yx, yy, dx, dy);
- this[0].setAttribute("transform", this.transformations.join(" "));
+ }
+ if (arguments[length] == 0) {
+ var res = {};
+ for (var i in this.attrs) if (this.attrs[has](i)) {
+ res[i] = this.attrs[i];
+ }
+ this._.rt.deg && (res.rotation = this.rotate());
+ (this._.sx != 1 || this._.sy != 1) && (res.scale = this.scale());
+ delete res.translation;
+ res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
+ return res;
+ }
+ if (arguments[length] == 1 && R.is(arguments[0], "string")) {
+ if (arguments[0] == "translation") {
+ return translate.call(this);
+ }
+ if (arguments[0] == "rotation") {
+ return this.rotate();
+ }
+ if (arguments[0] == "scale") {
+ return this.scale();
+ }
+ if (arguments[0] == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
+ return this.attrs.gradient;
+ }
+ return this.attrs[arguments[0]];
+ }
+ if (this.attrs && arguments[length] == 1 && R.is(arguments[0], "array")) {
+ var values = {};
+ for (var i = 0, ii = arguments[0][length]; i < ii; i++) {
+ values[arguments[0][i]] = this.attrs[arguments[0][i]];
+ };
+ return values;
+ }
+ var params;
+ if (arguments[length] == 2) {
+ params = {};
+ params[arguments[0]] = arguments[1];
+ }
+ arguments[length] == 1 && R.is(arguments[0], "object") && (params = arguments[0]);
+ if (params) {
+ if (params.text && this.type == "text") {
+ this.node.string = params.text;
+ }
+ setFillAndStroke(this, params);
+ if (params.gradient && (({circle: 1, ellipse: 1})[has](this.type) || (params.gradient + E).charAt() != "r")) {
+ addGradientFill(this, params.gradient);
+ }
+ (this.type != "path" || this._.rt.deg) && this.setBox(this.attrs);
+ }
+ return this;
+ };
+ Element[proto].toFront = function () {
+ !this.removed && this.Group.parentNode[appendChild](this.Group);
+ this.paper.top != this && tofront(this, this.paper);
+ return this;
+ };
+ Element[proto].toBack = function () {
+ if (this.removed) {
return this;
+ }
+ if (this.Group.parentNode.firstChild != this.Group) {
+ this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
+ toback(this, this.paper);
+ }
+ return this;
+ };
+ Element[proto].insertAfter = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ if (element.Group.nextSibling) {
+ element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
+ } else {
+ element.Group.parentNode[appendChild](this.Group);
+ }
+ insertafter(this, element, this.paper);
+ return this;
+ };
+ Element[proto].insertBefore = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ element.Group.parentNode.insertBefore(this.Group, element.Group);
+ insertbefore(this, element, this.paper);
+ return this;
+ };
+
+ var theCircle = function (vml, x, y, r) {
+ var g = createNode("group"),
+ o = createNode("oval"),
+ ol = o.style;
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
+ g[appendChild](o);
+ var res = new Element(o, g, vml);
+ res.type = "circle";
+ setFillAndStroke(res, {stroke: "#000", fill: "none"});
+ res.attrs.cx = x;
+ res.attrs.cy = y;
+ res.attrs.r = r;
+ res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
+ vml.canvas[appendChild](g);
+ return res;
+ };
+ var theRect = function (vml, x, y, w, h, r) {
+ var g = createNode("group"),
+ o = createNode("roundrect"),
+ arcsize = (+r || 0) / (mmin(w, h));
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
+ g[appendChild](o);
+ o.arcsize = arcsize;
+ var res = new Element(o, g, vml);
+ res.type = "rect";
+ setFillAndStroke(res, {stroke: "#000"});
+ res.arcsize = arcsize;
+ res.setBox({x: x, y: y, width: w, height: h, r: r});
+ vml.canvas[appendChild](g);
+ return res;
+ };
+ var theEllipse = function (vml, x, y, rx, ry) {
+ var g = createNode("group"),
+ o = createNode("oval"),
+ ol = o.style;
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
+ g[appendChild](o);
+ var res = new Element(o, g, vml);
+ res.type = "ellipse";
+ setFillAndStroke(res, {stroke: "#000"});
+ res.attrs.cx = x;
+ res.attrs.cy = y;
+ res.attrs.rx = rx;
+ res.attrs.ry = ry;
+ res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
+ vml.canvas[appendChild](g);
+ return res;
+ };
+ var theImage = function (vml, src, x, y, w, h) {
+ var g = createNode("group"),
+ o = createNode("image"),
+ ol = o.style;
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
+ o.src = src;
+ g[appendChild](o);
+ var res = new Element(o, g, vml);
+ res.type = "image";
+ res.attrs.src = src;
+ res.attrs.x = x;
+ res.attrs.y = y;
+ res.attrs.w = w;
+ res.attrs.h = h;
+ res.setBox({x: x, y: y, width: w, height: h});
+ vml.canvas[appendChild](g);
+ return res;
+ };
+ var theText = function (vml, x, y, text) {
+ var g = createNode("group"),
+ el = createNode("shape"),
+ ol = el.style,
+ path = createNode("path"),
+ ps = path.style,
+ o = createNode("textpath");
+ g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
+ g.coordsize = vml.coordsize;
+ g.coordorigin = vml.coordorigin;
+ path.v = R.format("m{0},{1}l{2},{1}", round(x), round(y), round(x) + 1);
+ path.textpathok = true;
+ ol.width = vml.width;
+ ol.height = vml.height;
+ o.string = text + E;
+ o.on = true;
+ el[appendChild](o);
+ el[appendChild](path);
+ g[appendChild](el);
+ var res = new Element(o, g, vml);
+ res.shape = el;
+ res.textpath = path;
+ res.type = "text";
+ res.attrs.text = text;
+ res.attrs.x = x;
+ res.attrs.y = y;
+ res.attrs.w = 1;
+ res.attrs.h = 1;
+ setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000"});
+ res.setBox();
+ vml.canvas[appendChild](g);
+ return res;
+ };
+ var setSize = function (width, height) {
+ var cs = this.canvas.style;
+ width == +width && (width += "px");
+ height == +height && (height += "px");
+ cs.width = width;
+ cs.height = height;
+ cs.clip = "rect(0 " + width + " " + height + " 0)";
+ return this;
+ };
+ doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
+ try {
+ !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
+ var createNode = function (tagName) {
+ return doc.createElement('<rvml:' + tagName + ' class="rvml">');
};
- Element.prototype.remove = function () {
- this[0].parentNode.removeChild(this[0]);
- };
- Element.prototype.getBBox = function () {
- return this[0].getBBox();
+ } catch (e) {
+ var createNode = function (tagName) {
+ return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
};
- Element.prototype.attr = function () {
- if (arguments.length == 1 && typeof arguments[0] == "string") {
- return this[0].getAttribute(arguments[0]);
- }
- if (arguments.length == 1 && arguments[0] instanceof Array) {
- var values = {};
- for (var j in arguments[0]) {
- values[arguments[0][j]] = this.attrs[arguments[0][j]];
+ }
+ var create = function () {
+ var con = getContainer[apply](null, arguments),
+ container = con.container,
+ height = con.height,
+ s,
+ width = con.width,
+ x = con.x,
+ y = con.y;
+ if (!container) {
+ throw new Error("VML container not found.");
+ }
+ var res = {},
+ c = res.canvas = doc.createElement("div"),
+ cs = c.style;
+ width = width || 512;
+ height = height || 342;
+ width == +width && (width += "px");
+ height == +height && (height += "px");
+ res.width = 1e3;
+ res.height = 1e3;
+ res.coordsize = "1000 1000";
+ res.coordorigin = "0 0";
+ res.span = doc.createElement("span");
+ res.span.style.cssText = "position:absolute;left:-9999px;top:-9999px;padding:0;margin:0;line-height:1;display:inline;";
+ c[appendChild](res.span);
+ cs.cssText = R.format("width:{0};height:{1};position:absolute;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
+ if (container == 1) {
+ doc.body[appendChild](c);
+ cs.left = x + "px";
+ cs.top = y + "px";
+ container = {
+ style: {
+ width: width,
+ height: height
}
- return values;
- }
- if (arguments.length == 2) {
- var params = {};
- params[arguments[0]] = arguments[1];
- setFillAndStroke(this, params);
- } else if (arguments.length == 1 && typeof arguments[0] == "object") {
- setFillAndStroke(this, arguments[0]);
+ };
+ } else {
+ container.style.width = width;
+ container.style.height = height;
+ if (container.firstChild) {
+ container.insertBefore(c, container.firstChild);
+ } else {
+ container[appendChild](c);
}
- return this;
+ }
+ for (var prop in paper) if (paper[has](prop)) {
+ res[prop] = paper[prop];
+ }
+ plugins.call(res, res, R.fn);
+ res.top = res.bottom = null;
+ res.raphael = R;
+ return res;
+ };
+ paper.clear = function () {
+ this.canvas.innerHTML = E;
+ this.bottom = this.top = null;
+ };
+ paper.remove = function () {
+ this.canvas.parentNode.removeChild(this.canvas);
+ for (var i in this) {
+ delete this[i];
+ }
+ };
+ }
+
+ // rest
+ // Safari or Chrome (WebKit) rendering bug workaround method
+ if ((/^Apple|^Google/).test(navigator.vendor) && !(navigator.userAgent.indexOf("Version/4.0") + 1)) {
+ paper.safari = function () {
+ var rect = this.rect(-99, -99, this.width + 99, this.height + 99);
+ setTimeout(function () {rect.remove();});
+ };
+ } else {
+ paper.safari = function () {};
+ }
+
+ // Events
+ var addEvent = (function () {
+ if (doc.addEventListener) {
+ return function (obj, type, fn, element) {
+ var f = function (e) {
+ return fn.call(element, e);
+ };
+ obj.addEventListener(type, f, false);
+ return function () {
+ obj.removeEventListener(type, f, false);
+ return true;
+ };
};
- Element.prototype.toFront = function () {
- this[0].parentNode.appendChild(this[0]);
- return this;
+ } else if (doc.attachEvent) {
+ return function (obj, type, fn, element) {
+ var f = function (e) {
+ return fn.call(element, e || win.event);
+ };
+ obj.attachEvent("on" + type, f);
+ var detacher = function () {
+ obj.detachEvent("on" + type, f);
+ return true;
+ };
+ return detacher;
};
- Element.prototype.toBack = function () {
- if (this[0].parentNode.firstChild != this[0]) {
- this[0].parentNode.insertBefore(this[0], this[0].parentNode.firstChild);
+ }
+ })();
+ for (var i = events[length]; i--;) {
+ (function (eventName) {
+ Element[proto][eventName] = function (fn) {
+ if (R.is(fn, "function")) {
+ this.events = this.events || [];
+ this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node, eventName, fn, this)});
}
return this;
};
- var theCircle = function (svg, x, y, r) {
- var el = document.createElementNS(svg.svgns, "circle");
- el.setAttribute("cx", svg._getX(x));
- el.setAttribute("cy", svg._getY(y));
- el.setAttribute("r", r);
- el.setAttribute("fill", "none");
- el.setAttribute("stroke", "#000");
- if (svg.canvas) {
- svg.canvas.appendChild(el);
- }
- var res = new Element(el, svg);
- res.attrs = res.attrs || {};
- res.attrs.cx = x;
- res.attrs.cy = y;
- res.attrs.r = r;
- res.attrs.stroke = "#000";
- res.type = "circle";
- return res;
- };
- var theRect = function (svg, x, y, w, h, r) {
- var el = document.createElementNS(svg.svgns, "rect");
- el.setAttribute("x", svg._getX(x));
- el.setAttribute("y", svg._getY(y));
- el.setAttribute("width", svg._getW(w));
- el.setAttribute("height", svg._getH(h));
- if (r) {
- el.setAttribute("rx", r);
- el.setAttribute("ry", r);
- }
- el.setAttribute("fill", "none");
- el.setAttribute("stroke", "#000");
- if (svg.canvas) {
- svg.canvas.appendChild(el);
- }
- var res = new Element(el, svg);
- res.attrs = res.attrs || {};
- res.attrs.x = x;
- res.attrs.y = y;
- res.attrs.width = w;
- res.attrs.height = h;
- res.attrs.stroke = "#000";
- if (r) {
- res.attrs.rx = res.attrs.ry = r;
- }
- res.type = "rect";
- return res;
- };
- var theEllipse = function (svg, x, y, rx, ry) {
- var el = document.createElementNS(svg.svgns, "ellipse");
- el.setAttribute("cx", svg._getX(x));
- el.setAttribute("cy", svg._getY(y));
- el.setAttribute("rx", svg._getW(rx));
- el.setAttribute("ry", svg._getH(ry));
- el.setAttribute("fill", "none");
- el.setAttribute("stroke", "#000");
- if (svg.canvas) {
- svg.canvas.appendChild(el);
- }
- var res = new Element(el, svg);
- res.attrs = res.attrs || {};
- res.attrs.cx = x;
- res.attrs.cy = y;
- res.attrs.rx = rx;
- res.attrs.ry = ry;
- res.attrs.stroke = "#000";
- res.type = "ellipse";
- return res;
- };
- var theImage = function (svg, src, x, y, w, h) {
- var el = document.createElementNS(svg.svgns, "image");
- el.setAttribute("x", svg._getX(x));
- el.setAttribute("y", svg._getY(y));
- el.setAttribute("width", svg._getW(w));
- el.setAttribute("height", svg._getH(h));
- el.setAttributeNS(svg.xlink, "href", src);
- if (svg.canvas) {
- svg.canvas.appendChild(el);
- }
- var res = new Element(el, svg);
- res.attrs = res.attrs || {};
- res.attrs.x = x;
- res.attrs.y = y;
- res.attrs.width = w;
- res.attrs.height = h;
- res.type = "image";
- return res;
+ Element[proto]["un" + eventName] = function (fn) {
+ var events = this.events,
+ l = events[length];
+ while (l--) if (events[l].name == eventName && events[l].f == fn) {
+ events[l].unbind();
+ events.splice(l, 1);
+ !events.length && delete this.events;
+ return this;
+ }
+ return this;
};
- var theText = function (svg, x, y, text) {
- var el = document.createElementNS(svg.svgns, "text");
- el.setAttribute("x", x);
- el.setAttribute("y", y);
- el.setAttribute("text-anchor", "middle");
- el.setAttribute("fill", "#000");
- if (text) {
- el.appendChild(document.createTextNode(text));
- }
- if (svg.canvas) {
- svg.canvas.appendChild(el);
- }
- var res = new Element(el, svg);
- res.attrs = res.attrs || {};
- res.attrs.x = x;
- res.attrs.y = y;
- res.attrs.fill = "#000";
- res.type = "text";
- return res;
+ })(events[i]);
+ }
+ Element[proto].hover = function (f_in, f_out) {
+ return this.mouseover(f_in).mouseout(f_out);
+ };
+ Element[proto].unhover = function (f_in, f_out) {
+ return this.unmouseover(f_in).unmouseout(f_out);
+ };
+ paper.circle = function (x, y, r) {
+ return theCircle(this, x || 0, y || 0, r || 0);
+ };
+ paper.rect = function (x, y, w, h, r) {
+ return theRect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
+ };
+ paper.ellipse = function (x, y, rx, ry) {
+ return theEllipse(this, x || 0, y || 0, rx || 0, ry || 0);
+ };
+ paper.path = function (pathString) {
+ pathString && !R.is(pathString, "string") && !R.is(pathString[0], "array") && (pathString += E);
+ return thePath(R.format[apply](R, arguments), this);
+ };
+ paper.image = function (src, x, y, w, h) {
+ return theImage(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
+ };
+ paper.text = function (x, y, text) {
+ return theText(this, x || 0, y || 0, text || E);
+ };
+ paper.set = function (itemsArray) {
+ arguments[length] > 1 && (itemsArray = Array[proto].splice.call(arguments, 0, arguments[length]));
+ return new Set(itemsArray);
+ };
+ paper.setSize = setSize;
+ function x_y() {
+ return this.x + S + this.y;
+ };
+ Element[proto].scale = function (x, y, cx, cy) {
+ if (x == null && y == null) {
+ return {
+ x: this._.sx,
+ y: this._.sy,
+ toString: x_y
};
- var theGroup = function (svg) {
- var el = document.createElementNS(svg.svgns, "g");
- if (svg.canvas) {
- svg.canvas.appendChild(el);
- }
- var i = new Element(el, svg);
- for (var f in svg) {
- if (f[0] != "_" && typeof svg[f] == "function") {
- i[f] = (function (f) {
- return function () {
- var e = svg[f].apply(svg, arguments);
- el.appendChild(e[0]);
- return e;
- };
- })(f);
+ }
+ y = y || x;
+ !+y && (y = x);
+ var dx,
+ dy,
+ dcx,
+ dcy,
+ a = this.attrs;
+ if (x != 0) {
+ var bb = this.getBBox(),
+ rcx = bb.x + bb.width / 2,
+ rcy = bb.y + bb.height / 2,
+ kx = x / this._.sx,
+ ky = y / this._.sy;
+ cx = (+cx || cx == 0) ? cx : rcx;
+ cy = (+cy || cy == 0) ? cy : rcy;
+ var dirx = ~~(x / math.abs(x)),
+ diry = ~~(y / math.abs(y)),
+ s = this.node.style,
+ ncx = cx + (rcx - cx) * kx,
+ ncy = cy + (rcy - cy) * ky;
+ switch (this.type) {
+ case "rect":
+ case "image":
+ var neww = a.width * dirx * kx,
+ newh = a.height * diry * ky,
+ newr = a.r * mmin(kx, ky),
+ newx = ncx - neww / 2,
+ newy = ncy - newh / 2;
+ this.attr({
+ height: newh,
+ r: newr,
+ width: neww,
+ x: newx,
+ y: newy
+ });
+ break;
+ case "circle":
+ case "ellipse":
+ this.attr({
+ rx: a.rx * dirx * kx,
+ ry: a.ry * diry * ky,
+ r: a.r * mmin(dirx * kx, diry * ky),
+ cx: ncx,
+ cy: ncy
+ });
+ break;
+ case "path":
+ var path = pathToRelative(a.path),
+ skip = true;
+ for (var i = 0, ii = path[length]; i < ii; i++) {
+ var p = path[i],
+ j,
+ P0 = upperCase.call(p[0]);
+ if (P0 == "M" && skip) {
+ continue;
+ } else {
+ skip = false;
+ }
+ if (P0 == "A") {
+ p[path[i][length] - 2] *= kx;
+ p[path[i][length] - 1] *= ky;
+ p[1] *= dirx * kx;
+ p[2] *= diry * ky;
+ p[5] = +(dirx + diry ? !!+p[5] : !+p[5]);
+ } else if (P0 == "H") {
+ for (j = 1, jj = p[length]; j < jj; j++) {
+ p[j] *= kx;
+ }
+ } else if (P0 == "V") {
+ for (j = 1, jj = p[length]; j < jj; j++) {
+ p[j] *= ky;
+ }
+ } else {
+ for (j = 1, jj = p[length]; j < jj; j++) {
+ p[j] *= (j % 2) ? kx : ky;
+ }
+ }
}
+ var dim2 = pathDimensions(path),
+ dx = ncx - dim2.x - dim2.width / 2,
+ dy = ncy - dim2.y - dim2.height / 2;
+ path[0][1] += dx;
+ path[0][2] += dy;
+
+ this.attr({path: path});
+ break;
+ }
+ if (this.type in {text: 1, image:1} && (dirx != 1 || diry != 1)) {
+ if (this.transformations) {
+ this.transformations[2] = "scale("[concat](dirx, ",", diry, ")");
+ this.node[setAttribute]("transform", this.transformations[join](S));
+ dx = (dirx == -1) ? -a.x - (neww || 0) : a.x;
+ dy = (diry == -1) ? -a.y - (newh || 0) : a.y;
+ this.attr({x: dx, y: dy});
+ a.fx = dirx - 1;
+ a.fy = diry - 1;
+ } else {
+ this.node.filterMatrix = " progid:DXImageTransform.Microsoft.Matrix(M11="[concat](dirx,
+ ", M12=0, M21=0, M22=", diry,
+ ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')");
+ s.filter = (this.node.filterMatrix || E) + (this.node.filterOpacity || E);
}
- i.type = "group";
- return i;
- };
- r._create = function () {
- // container, width, height
- // x, y, width, height
- if (typeof arguments[0] == "string") {
- var container = document.getElementById(arguments[0]);
- var width = arguments[1];
- var height = arguments[2];
- }
- if (typeof arguments[0] == "object") {
- var container = arguments[0];
- var width = arguments[1];
- var height = arguments[2];
- }
- if (typeof arguments[0] == "number") {
- var container = 1,
- x = arguments[0],
- y = arguments[1],
- width = arguments[2],
- height = arguments[3];
- }
- if (!container) {
- throw new Error("SVG container not found.");
- }
- C.canvas = document.createElementNS(C.svgns, "svg");
- C.canvas.setAttribute("width", width || 320);
- C.width = width || 320;
- C.canvas.setAttribute("height", height || 200);
- C.height = height || 200;
- if (container == 1) {
- document.body.appendChild(C.canvas);
- C.canvas.style.position = "absolute";
- C.canvas.style.left = x + "px";
- C.canvas.style.top = y + "px";
+ } else {
+ if (this.transformations) {
+ this.transformations[2] = E;
+ this.node[setAttribute]("transform", this.transformations[join](S));
+ a.fx = 0;
+ a.fy = 0;
} else {
- if (container.firstChild) {
- container.insertBefore(C.canvas, container.firstChild);
+ this.node.filterMatrix = E;
+ s.filter = (this.node.filterMatrix || E) + (this.node.filterOpacity || E);
+ }
+ }
+ a.scale = [x, y, cx, cy][join](S);
+ this._.sx = x;
+ this._.sy = y;
+ }
+ return this;
+ };
+ Element[proto].clone = function () {
+ return this.paper[this.type]().attr(this.attr());
+ };
+
+ // animation easing formulas
+ R.easing_formulas = {
+ linear: function (n) {
+ return n;
+ },
+ "<": function (n) {
+ return pow(n, 3);
+ },
+ ">": function (n) {
+ return pow(n - 1, 3) + 1;
+ },
+ "<>": function (n) {
+ n = n * 2;
+ if (n < 1) {
+ return pow(n, 3) / 2;
+ }
+ n -= 2;
+ return (pow(n, 3) + 2) / 2;
+ },
+ backIn: function (n) {
+ var s = 1.70158;
+ return n * n * ((s + 1) * n - s);
+ },
+ backOut: function (n) {
+ n = n - 1;
+ var s = 1.70158;
+ return n * n * ((s + 1) * n + s) + 1;
+ },
+ elastic: function (n) {
+ if (n == 0 || n == 1) {
+ return n;
+ }
+ var p = .3,
+ s = p / 4;
+ return pow(2, -10 * n) * math.sin((n - s) * (2 * math.PI) / p) + 1;
+ },
+ bounce: function (n) {
+ var s = 7.5625,
+ p = 2.75,
+ l;
+ if (n < (1 / p)) {
+ l = s * n * n;
+ } else {
+ if (n < (2 / p)) {
+ n -= (1.5 / p);
+ l = s * n * n + .75;
+ } else {
+ if (n < (2.5 / p)) {
+ n -= (2.25 / p);
+ l = s * n * n + .9375;
} else {
- container.appendChild(C.canvas);
+ n -= (2.625 / p);
+ l = s * n * n + .984375;
}
}
- container = {
- canvas: C.canvas,
- clear: function () {
- while (this.canvas.firstChild) {
- this.canvas.removeChild(this.canvas.firstChild);
+ }
+ return l;
+ }
+ };
+
+ var animationElements = {length : 0},
+ animation = function () {
+ var Now = +new Date;
+ for (var l in animationElements) if (l != "length" && animationElements[has](l)) {
+ var e = animationElements[l];
+ if (e.stop) {
+ delete animationElements[l];
+ animationElements[length]--;
+ continue;
+ }
+ var time = Now - e.start,
+ ms = e.ms,
+ easing = e.easing,
+ from = e.from,
+ diff = e.diff,
+ to = e.to,
+ t = e.t,
+ prev = e.prev || 0,
+ that = e.el,
+ callback = e.callback,
+ set = {},
+ now;
+ if (time < ms) {
+ var pos = R.easing_formulas[easing] ? R.easing_formulas[easing](time / ms) : time / ms;
+ for (var attr in from) if (from[has](attr)) {
+ switch (availableAnimAttrs[attr]) {
+ case "number":
+ now = +from[attr] + pos * ms * diff[attr];
+ break;
+ case "colour":
+ now = "rgb(" + [
+ upto255(round(from[attr].r + pos * ms * diff[attr].r)),
+ upto255(round(from[attr].g + pos * ms * diff[attr].g)),
+ upto255(round(from[attr].b + pos * ms * diff[attr].b))
+ ][join](",") + ")";
+ break;
+ case "path":
+ now = [];
+ for (var i = 0, ii = from[attr][length]; i < ii; i++) {
+ now[i] = [from[attr][i][0]];
+ for (var j = 1, jj = from[attr][i][length]; j < jj; j++) {
+ now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
+ }
+ now[i] = now[i][join](S);
+ }
+ now = now[join](S);
+ break;
+ case "csv":
+ switch (attr) {
+ case "translation":
+ var x = diff[attr][0] * (time - prev),
+ y = diff[attr][1] * (time - prev);
+ t.x += x;
+ t.y += y;
+ now = x + S + y;
+ break;
+ case "rotation":
+ now = +from[attr][0] + pos * ms * diff[attr][0];
+ from[attr][1] && (now += "," + from[attr][1] + "," + from[attr][2]);
+ break;
+ case "scale":
+ now = [+from[attr][0] + pos * ms * diff[attr][0], +from[attr][1] + pos * ms * diff[attr][1], (2 in to[attr] ? to[attr][2] : E), (3 in to[attr] ? to[attr][3] : E)][join](S);
+ break;
+ case "clip-rect":
+ now = [];
+ var i = 4;
+ while (i--) {
+ now[i] = +from[attr][i] + pos * ms * diff[attr][i];
+ }
+ break;
+ }
+ break;
}
- this.defs = document.createElementNS(C.svgns, "defs");
- this.gradients = 0;
- this.canvas.appendChild(this.defs);
- }
- };
- for (var prop in C) {
- if (prop != "create") {
- container[prop] = C[prop];
+ set[attr] = now;
}
+ that.attr(set);
+ that._run && that._run.call(that);
+ } else {
+ (t.x || t.y) && that.translate(-t.x, -t.y);
+ to.scale && (to.scale = to.scale + E);
+ that.attr(to);
+ delete animationElements[l];
+ animationElements[length]--;
+ that.in_animation = null;
+ R.is(callback, "function") && callback.call(that);
}
- container.clear();
- return container;
- };
- C.remove = function () {
- C.canvas.parentNode.removeChild(C.canvas);
- };
- C.svgns = "http://www.w3.org/2000/svg";
- C.xlink = "http://www.w3.org/1999/xlink";
+ e.prev = time;
+ }
+ R.svg && paper.safari();
+ animationElements[length] && setTimeout(animation);
+ },
+ upto255 = function (color) {
+ return color > 255 ? 255 : (color < 0 ? 0 : color);
+ },
+ translate = function (x, y) {
+ if (x == null) {
+ return {x: this._.tx, y: this._.ty, toString: x_y};
+ }
+ this._.tx += +x;
+ this._.ty += +y;
+ switch (this.type) {
+ case "circle":
+ case "ellipse":
+ this.attr({cx: +x + this.attrs.cx, cy: +y + this.attrs.cy});
+ break;
+ case "rect":
+ case "image":
+ case "text":
+ this.attr({x: +x + this.attrs.x, y: +y + this.attrs.y});
+ break;
+ case "path":
+ var path = pathToRelative(this.attrs.path);
+ path[0][1] += +x;
+ path[0][2] += +y;
+ this.attr({path: path});
+ break;
+ }
+ return this;
+ };
+ Element[proto].animateWith = function (element, params, ms, easing, callback) {
+ animationElements[element.id] && (params.start = animationElements[element.id].start);
+ return this.animate(params, ms, easing, callback);
+ };
+ Element[proto].onAnimation = function (f) {
+ this._run = f || null;
+ return this;
+ };
+ Element[proto].animate = function (params, ms, easing, callback) {
+ if (R.is(easing, "function") || !easing) {
+ callback = easing || null;
}
- if (type == "VML" || type == "SVG") {
- C.circle = function (x, y, r) {
- return theCircle(this, x, y, r);
- };
- C.rect = function (x, y, w, h, r) {
- return theRect(this, x, y, w, h, r);
- };
- C.ellipse = function (x, y, rx, ry) {
- return theEllipse(this, x, y, rx, ry);
- };
- C.path = function (params, pathString) {
- return thePath(params, pathString, this);
- };
- C.image = function (src, x, y, w, h) {
- return theImage(this, src, x, y, w, h);
- };
- C.text = function (x, y, text) {
- return theText(this, x, y, text);
- };
- C.group = function () {
- return theGroup(this);
- };
- C.linerect = function (x, y, w, h, r) {
- if (r && parseInt(r, 10)) {
- return this.path({stroke: "#000"}).moveTo(x + r, y).lineTo(x + w - r, y).addRoundedCorner(r, "rd").lineTo(x + w, y + h - r).addRoundedCorner(r, "dl").lineTo(x + r, y + h).addRoundedCorner(r, "lu").lineTo(x, y + r).addRoundedCorner(r, "ur").andClose();
- }
- return this.path({stroke: "#000"}).moveTo(x, y).lineTo(x + w, y).lineTo(x + w, y + h).lineTo(x, y + h).andClose();
- };
- C.drawGrid = function (x, y, w, h, wv, hv, color) {
- color = color || "#000";
- var p = this.path({stroke: color, "stroke-width": 1})
- .moveTo(x, y).lineTo(x + w, y).lineTo(x + w, y + h).lineTo(x, y + h).lineTo(x, y);
- for (var i = 1; i < hv; i++) {
- p.moveTo(x, y + i * Math.round(h / hv)).lineTo(x + w, y + i * Math.round(h / hv));
- }
- for (var i = 1; i < wv; i++) {
- p.moveTo(x + i * Math.round(w / wv), y).lineTo(x + i * Math.round(w / wv), y + h);
+ var from = {},
+ to = {},
+ diff = {};
+ for (var attr in params) if (params[has](attr)) {
+ if (availableAnimAttrs[has](attr)) {
+ from[attr] = this.attr(attr);
+ (from[attr] == null) && (from[attr] = availableAttrs[attr]);
+ to[attr] = params[attr];
+ switch (availableAnimAttrs[attr]) {
+ case "number":
+ diff[attr] = (to[attr] - from[attr]) / ms;
+ break;
+ case "colour":
+ from[attr] = R.getRGB(from[attr]);
+ var toColour = R.getRGB(to[attr]);
+ diff[attr] = {
+ r: (toColour.r - from[attr].r) / ms,
+ g: (toColour.g - from[attr].g) / ms,
+ b: (toColour.b - from[attr].b) / ms
+ };
+ break;
+ case "path":
+ var pathes = path2curve(from[attr], to[attr]);
+ from[attr] = pathes[0];
+ to[attr] = pathes[1];
+ diff[attr] = [];
+ for (var i = 0, ii = from[attr][length]; i < ii; i++) {
+ diff[attr][i] = [0];
+ for (var j = 1, jj = from[attr][i][length]; j < jj; j++) {
+ diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
+ }
+ }
+ break;
+ case "csv":
+ var values = (params[attr] + E)[split](separator),
+ from2 = (from[attr] + E)[split](separator);
+ switch (attr) {
+ case "translation":
+ from[attr] = [0, 0];
+ diff[attr] = [values[0] / ms, values[1] / ms];
+ break;
+ case "rotation":
+ from[attr] = (from2[1] == values[1] && from2[2] == values[2]) ? from2 : [0, values[1], values[2]];
+ diff[attr] = [(values[0] - from[attr][0]) / ms, 0, 0];
+ break;
+ case "scale":
+ params[attr] = values;
+ from[attr] = (from[attr] + E)[split](separator);
+ diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][1]) / ms, 0, 0];
+ break;
+ case "clip-rect":
+ from[attr] = (from[attr] + E)[split](separator);
+ diff[attr] = [];
+ var i = 4;
+ while (i--) {
+ diff[attr][i] = (values[i] - from[attr][i]) / ms;
+ }
+ break;
+ }
+ to[attr] = values;
}
- return p;
- };
- C.setGrid = function (xmin, ymin, xmax, ymax, w, h) {
- var xc = (xmax - xmin) / w;
- var yc = (ymax - ymin) / h;
- this._getX = function (x) {
- return xmin + x * xc;
- };
- this._getY = function (y) {
- return ymin + y * yc;
- };
- this._getW = function (w) {
- return w * xc;
- };
- this._getH = function (h) {
- return h * yc;
- };
- };
- C.clearGrid = function () {
- this._getX = this._getY = this._getW = this._getH = function (x) { return x; };
- };
- C.safari = function () {
- if (r.type == "SVG") {
- var rect = C.rect(-C.width, -C.height, C.width * 3, C.height * 3).attr({stroke: "none"});
- setTimeout(function () {rect.remove();}, 0);
+ }
+ }
+ this.stop();
+ this.in_animation = 1;
+ animationElements[this.id] = {
+ start: params.start || +new Date,
+ ms: ms,
+ easing: easing,
+ from: from,
+ diff: diff,
+ to: to,
+ el: this,
+ callback: callback,
+ t: {x: 0, y: 0}
+ };
+ ++animationElements[length] == 1 && animation();
+ return this;
+ };
+ Element[proto].stop = function () {
+ animationElements[this.id] && animationElements[length]--;
+ delete animationElements[this.id];
+ return this;
+ };
+ Element[proto].translate = function (x, y) {
+ return this.attr({translation: x + " " + y});
+ };
+ Element[proto][toString] = function () {
+ return "Rapha\xebl\u2019s object";
+ };
+ R.ae = animationElements;
+
+ // Set
+ var Set = function (items) {
+ this.items = [];
+ this[length] = 0;
+ if (items) {
+ for (var i = 0, ii = items[length]; i < ii; i++) {
+ if (items[i] && (items[i].constructor == Element || items[i].constructor == Set)) {
+ this[this.items[length]] = this.items[this.items[length]] = items[i];
+ this[length]++;
}
- };
- Element.prototype.animateTo = function (x, y, ms, callback) {
- clearTimeout(this.animation_in_progress);
- if ("cx" in this.attrs || "x" in this.attrs) {
- var is_round = ("cx" in this.attrs),
- X = this.attrs.cx || this.attrs.x,
- Y = this.attrs.cy || this.attrs.y;
- if (x == X && y == Y) {
- return this;
- }
- var dy = y - Y,
- dx = x - X,
- coeff = dy / dx,
- plus = Y - coeff * X,
- alpha = Math.atan(this.coeff);
- this.xs = this.step * Math.cos(alpha);
- if (x < X) {
- this.xs = -this.xs;
- }
- var start = new Date(),
- that = this;
- (function () {
- var time = (new Date()).getTime() - start.getTime();
- if (time < ms) {
- var x1 = X + time * dx / ms;
- var y1 = x1 * coeff + plus;
- that.attr(is_round ? {cx: x1, cy: y1} : {x: x1, y: y1});
- that.animation_in_progress = setTimeout(arguments.callee, 1);
- C.safari();
- } else {
- that.attr(is_round ? {cx: x, cy: y} : {x: x, y: y});
- C.safari();
- callback && callback.call(that);
- }
- })();
+ }
+ }
+ };
+ Set[proto][push] = function () {
+ var item,
+ len;
+ for (var i = 0, ii = arguments[length]; i < ii; i++) {
+ item = arguments[i];
+ if (item && (item.constructor == Element || item.constructor == Set)) {
+ len = this.items[length];
+ this[len] = this.items[len] = item;
+ this[length]++;
+ }
+ }
+ return this;
+ };
+ Set[proto].pop = function () {
+ delete this[this[length]--];
+ return this.items.pop();
+ };
+ for (var method in Element[proto]) if (Element[proto][has](method)) {
+ Set[proto][method] = (function (methodname) {
+ return function () {
+ for (var i = 0, ii = this.items[length]; i < ii; i++) {
+ this.items[i][methodname][apply](this.items[i], arguments);
}
return this;
};
- C.pathfinder = function (p, path) {
- var commands = {
- M: function (x, y) {
- this.moveTo(x, y);
- },
- m: function (x, y) {
- this.moveTo(this.last.x + x, this.last.y + y);
- },
- C: function (x1, y1, x2, y2, x3, y3) {
- this.curveTo(x1, y1, x2, y2, x3, y3);
- },
- c: function (x1, y1, x2, y2, x3, y3) {
- this.curveTo(this.last.x + x1, this.last.y + y1, this.last.x + x2, this.last.y + y2, this.last.x + x3, this.last.y + y3);
- },
- S: function (x1, y1, x2, y2) {
- p.curveTo(x1, y1, x2, y2);
- },
- s: function (x1, y1, x2, y2) {
- this.curveTo(this.last.x + x1, this.last.y + y1, this.last.x + x2, this.last.y + y2);
- },
- L: function (x, y) {
- p.lineTo(x, y);
- },
- l: function (x, y) {
- this.lineTo(this.last.x + x, this.last.y + y);
- },
- H: function (x) {
- this.lineTo(x, this.last.y);
- },
- h: function (x) {
- this.lineTo(this.last.x + x, this.last.y);
- },
- V: function (y) {
- this.lineTo(this.last.x, y);
- },
- v: function (y) {
- this.lineTo(this.last.x, this.last.y + y);
- },
- A: function (rx, ry, xaxisrotation, largearcflag, sweepflag, x, y) {
- this.arcTo(rx, ry, largearcflag, sweepflag, x, y);
- },
- a: function (rx, ry, xaxisrotation, largearcflag, sweepflag, x, y) {
- this.arcTo(this.last.x + rx, this.last.y + ry, largearcflag, sweethisflag, this.last.x + x, this.last.y + y);
- },
- z: function () {
- this.andClose();
- }
- };
- path.replace(/([mzlhvcsqta])\s*((-?\d*\.?\d*\s*,?\s*)+)/ig, function (a, b, c) {
- var params = [];
- c.replace(/(-?\d*\.?\d*)\s*,?\s*/ig, function (a, b) {
- b && params.push(+b);
- });
- while (params.length >= commands[b].length) {
- commands[b].apply(p, params.splice(0, commands[b].length));
- if (!commands[b].length) {
- break;
- };
- }
- });
- };
- return r;
+ })(method);
+ }
+ Set[proto].attr = function (name, value) {
+ if (name && R.is(name, "array") && R.is(name[0], "object")) {
+ for (var j = 0, jj = name[length]; j < jj; j++) {
+ this.items[j].attr(name[j]);
+ }
} else {
- return function () {};
+ for (var i = 0, ii = this.items[length]; i < ii; i++) {
+ this.items[i].attr[apply](this.items[i], arguments);
+ }
}
- })((!(window.SVGPreserveAspectRatio && window.SVGPreserveAspectRatio.SVG_PRESERVEASPECTRATIO_XMINYMIN == 2)) ? "VML" : "SVG");
-
+ return this;
+ };
+ Set[proto].animate = function (params, ms, easing, callback) {
+ (R.is(easing, "function") || !easing) && (callback = easing || null);
+ var len = this.items[length],
+ i = len,
+ set = this,
+ collector;
+ callback && (collector = function () {
+ !--len && callback.call(set);
+ });
+ this.items[--i].animate(params, ms, easing || collector, collector);
+ while (i--) {
+ this.items[i].animateWith(this.items[len - 1], params, ms, easing || collector, collector);
+ }
+ return this;
+ };
+ Set[proto].insertAfter = function (el) {
+ var i = this.items[length];
+ while (i--) {
+ this.items[i].insertAfter(el);
+ }
+ return this;
+ };
+ Set[proto].getBBox = function () {
+ var x = [],
+ y = [],
+ w = [],
+ h = [];
+ for (var i = this.items[length]; i--;) {
+ var box = this.items[i].getBBox();
+ x[push](box.x);
+ y[push](box.y);
+ w[push](box.x + box.width);
+ h[push](box.y + box.height);
+ }
+ x = mmin[apply](0, x);
+ y = mmin[apply](0, y);
+ return {
+ x: x,
+ y: y,
+ width: mmax[apply](0, w) - x,
+ height: mmax[apply](0, h) - y
+ };
+ };
-Raphael.vml = !(Raphael.svg = (Raphael.type == "SVG"));
-if (Raphael.vml && window.CanvasRenderingContext2D) {
- Raphael.type = "Canvas only";
- Raphael.vml = Raphael.svg = false;
-}
-Raphael.toString = function () {
- return "Your browser supports " + this.type + ".\nYou are running " + unescape("Rapha%EBl%20") + this.version;
-};
-// generic utilities
-Raphael.hsb2rgb = function (hue, saturation, brightness) {
- if (typeof hue == "object" && "h" in hue && "s" in hue && "b" in hue) {
- brightness = hue.b;
- saturation = hue.s;
- hue = hue.h;
- }
- var red,
- green,
- blue;
- if (brightness == 0) {
- return {r: 0, g: 0, b: 0, hex: "#000"};
- } else {
- var i = Math.floor(hue * 6),
- f = (hue * 6) - i,
- p = brightness * (1 - saturation),
- q = brightness * (1 - (saturation * f)),
- t = brightness * (1 - (saturation * (1 - f)));
- [
- function () {red = brightness; green = t; blue = p;},
- function () {red = q; green = brightness; blue = p;},
- function () {red = p; green = brightness; blue = t;},
- function () {red = p; green = q; blue = brightness;},
- function () {red = t; green = p; blue = brightness;},
- function () {red = brightness; green = p; blue = q;},
- function () {red = brightness; green = t; blue = p;}
- ][i]();
- }
- var rgb = {r: red, g: green, b: blue};
- red *= 255;
- green *= 255;
- blue *= 255;
- var r = Math.round(red).toString(16);
- if (r.length == 1) {
- r = "0" + r;
- }
- var g = Math.round(green).toString(16);
- if (g.length == 1) {
- g = "0" + g;
- }
- var b = Math.round(blue).toString(16);
- if (b.length == 1) {
- b = "0" + b;
- }
- rgb.hex = "#" + r + g + b;
- return rgb;
-};
-Raphael.rgb2hsb = function (red, green, blue) {
- if (typeof red == "object" && "r" in red && "g" in red && "b" in red) {
- blue = red.b;
- green = red.g;
- red = red.r;
- }
- if (typeof red == "string" && red.charAt(0) == "#") {
- if (red.length == 4) {
- blue = parseInt(red.substring(3), 16);
- green = parseInt(red.substring(2, 3), 16);
- red = parseInt(red.substring(1, 2), 16);
- } else {
- blue = parseInt(red.substring(5), 16);
- green = parseInt(red.substring(3, 5), 16);
- red = parseInt(red.substring(1, 3), 16);
+ R.registerFont = function (font) {
+ if (!font.face) {
+ return font;
}
- }
- if (red > 1 || green > 1 || blue > 1) {
- red /= 255;
- green /= 255;
- blue /= 255;
- }
- var max = Math.max(red, green, blue),
- min = Math.min(red, green, blue),
- hue,
- saturation,
- brightness = max;
- if (min == max) {
- return {h: 0, s: 0, b: max};
- } else {
- var delta = (max - min);
- saturation = delta / max;
- if (red == max) {
- hue = (green - blue) / delta;
- } else if (green == max) {
- hue = 2 + ((blue - red) / delta);
+ this.fonts = this.fonts || {};
+ var fontcopy = {
+ w: font.w,
+ face: {},
+ glyphs: {}
+ },
+ family = font.face["font-family"];
+ for (var prop in font.face) if (font.face[has](prop)) {
+ fontcopy.face[prop] = font.face[prop];
+ }
+ if (this.fonts[family]) {
+ this.fonts[family][push](fontcopy);
} else {
- hue = 4 + ((red - green) / delta);
+ this.fonts[family] = [fontcopy];
}
- hue /= 6;
- if (hue < 0) {
- hue += 1;
+ if (!font.svg) {
+ fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
+ for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
+ var path = font.glyphs[glyph];
+ fontcopy.glyphs[glyph] = {
+ w: path.w,
+ k: {},
+ d: path.d && "M" + path.d[rp](/[mlcxtrv]/g, function (command) {
+ return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
+ }) + "z"
+ };
+ if (path.k) {
+ for (var k in path.k) if (path[has](k)) {
+ fontcopy.glyphs[glyph].k[k] = path.k[k];
+ }
+ }
+ }
}
- if (hue > 1) {
- hue -= 1;
+ return font;
+ };
+ paper.getFont = function (family, weight, style, stretch) {
+ stretch = stretch || "normal";
+ style = style || "normal";
+ weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
+ var font = R.fonts[family];
+ if (!font) {
+ var name = new RegExp("(^|\\s)" + family[rp](/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
+ for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
+ if (name.test(fontName)) {
+ font = R.fonts[fontName];
+ break;
+ }
+ }
}
- }
- return {h: hue, s: saturation, b: brightness};
-};
-Raphael.getColor = function (value) {
- var start = arguments.callee.start = arguments.callee.start || {h: 0, s: 1, b: value || .75};
- var rgb = this.hsb2rgb(start.h, start.s, start.b);
- start.h += .075;
- if (start.h > 1) {
- start.h = 0;
- start.s -= .2;
- if (start.s <= 0) {
- arguments.callee.start = {h: 0, s: 1, b: start.b};
+ var thefont;
+ if (font) {
+ for (var i = 0, ii = font[length]; i < ii; i++) {
+ thefont = font[i];
+ if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
+ break;
+ }
+ }
}
- }
- return rgb.hex;
-};
-Raphael.getColor.reset = function () {
- this.start = undefined;
-};
\ No newline at end of file
+ return thefont;
+ };
+ paper.print = function (x, y, string, font, size, origin) {
+ origin = origin || "middle"; // baseline|middle
+ var out = this.set(),
+ letters = (string + E)[split](E),
+ shift = 0,
+ path = E,
+ scale;
+ R.is(font, "string") && (font = this.getFont(font));
+ if (font) {
+ scale = (size || 16) / font.face["units-per-em"];
+ var bb = font.face.bbox.split(separator),
+ top = +bb[0],
+ height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
+ for (var i = 0, ii = letters[length]; i < ii; i++) {
+ var prev = i && font.glyphs[letters[i - 1]] || {},
+ curr = font.glyphs[letters[i]];
+ shift += i ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) : 0;
+ curr && curr.d && out[push](this.path(curr.d).attr({fill: "#000", stroke: "none", translation: [shift, 0]}));
+ }
+ out.scale(scale, scale, top, height).translate(x - top, y - height);
+ }
+ return out;
+ };
+
+ R.format = function (token) {
+ var args = R.is(arguments[1], "array") ? [0][concat](arguments[1]) : arguments,
+ rg = /\{(\d+)\}/g;
+ token && R.is(token, "string") && args[length] - 1 && (token = token[rp](rg, function (str, i) {
+ return args[++i] == null ? E : args[i];
+ }));
+ return token || E;
+ };
+ R.ninja = function () {
+ var r = win.Raphael, u;
+ if (oldRaphael.was) {
+ win.Raphael = oldRaphael.is;
+ } else {
+ try {
+ delete win.Raphael;
+ } catch (e) {
+ win.Raphael = u;
+ }
+ }
+ return r;
+ };
+ R.el = Element[proto];
+ return R;
+})();
\ No newline at end of file
projects / raphael / blobdiff