+/*
+ * Raphael 0.7 - JavaScript Vector Library
+ *
+ * Copyright (c) 2008 – 2009 Dmitry Baranovskiy (http://raphaeljs.com)
+ * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
+ */
+(function (R) {
+ if (R == null) {
+ throw new Error("raphael-vml.js should not be included into HTML. It has to be loaded with raphael.js");
+ }
+ R.type = "VML";
+ R.vml = !(R.svg = false);
+ R._.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);
+ 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.moveTo = function (x, y) {
+ var d = this.isAbsolute?"m":"t";
+ d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
+ this.node.path = this.Path += d;
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "M" : "m") + [x, y];
+ return this;
+ };
+ p.lineTo = function (x, y) {
+ var d = this.isAbsolute?"l":"r";
+ d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
+ this[0].path = this.Path += d;
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "L" : "l") + [x, y];
+ 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(Math.abs(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"),
+ 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(parseFloat(x2, 10)), Math.round(parseFloat(y2, 10))].join(", ");
+ this.node.path = this.Path += d;
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x2, 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y2, 10);
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "A" : "a") + [rx, ry, 0, large_arc_flag, sweep_flag, x2, y2];
+ return this;
+ };
+ p.cplineTo = function (x1, y1, w1) {
+ if (!w1) {
+ return this.lineTo(x1, y1);
+ } else {
+ var x = Math.round(Math.round(parseFloat(x1, 10) * 100) / 100),
+ y = Math.round(Math.round(parseFloat(y1, 10) * 100) / 100),
+ w = Math.round(Math.round(parseFloat(w1, 10) * 100) / 100),
+ d = this.isAbsolute ? "c" : "v",
+ attr = [Math.round(this.last.x) + w, Math.round(this.last.y), x - w, y, x, y],
+ svgattr = [this.last.x + w1, this.last.y, x1 - w1, y1, x1, y1];
+ 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.node.path = this.Path += d;
+ this.attrs.path += (this.isAbsolute ? "C" : "c") + svgattr;
+ return this;
+ }
+ };
+ p.curveTo = function () {
+ var d = this.isAbsolute ? "c" : "v";
+ if (arguments.length == 6) {
+ this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
+ this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[4], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[5], 10);
+ d += [Math.round(parseFloat(arguments[0], 10)),
+ Math.round(parseFloat(arguments[1], 10)),
+ Math.round(parseFloat(arguments[2], 10)),
+ Math.round(parseFloat(arguments[3], 10)),
+ Math.round(parseFloat(arguments[4], 10)),
+ Math.round(parseFloat(arguments[5], 10))].join(" ") + " ";
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "C" : "c") + Array.prototype.splice.call(arguments, 0, arguments.length);
+ }
+ 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) + parseFloat(arguments[0], 10);
+ this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
+ d += [Math.round(bx), Math.round(by),
+ Math.round(parseFloat(arguments[0], 10)),
+ Math.round(parseFloat(arguments[1], 10)),
+ Math.round(parseFloat(arguments[2], 10)),
+ Math.round(parseFloat(arguments[3], 10))].join(" ") + " ";
+ this.attrs.path += (this.isAbsolute ? "S" : "s") + Array.prototype.splice.call(arguments, 0, arguments.length);
+ }
+ this.node.path = this.Path += d;
+ return this;
+ };
+ p.qcurveTo = function () {
+ var d = "qb";
+ if (arguments.length == 4) {
+ this.last.qx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
+ this.last.qy = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
+ d += [Math.round(this.last.qx),
+ Math.round(this.last.qy),
+ Math.round(this.last.x),
+ Math.round(this.last.y)].join(" ") + " ";
+ this.last.isAbsolute = this.isAbsolute;
+ this.attrs.path += (this.isAbsolute ? "Q" : "q") + Array.prototype.splice.call(arguments, 0, arguments.length);
+ }
+ if (arguments.length == 2) {
+ this.last.qx = this.last.x * 2 - this.last.qx;
+ this.last.qy = this.last.y * 2 - this.last.qy;
+ this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
+ this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
+ d += [Math.round(this.last.qx),
+ Math.round(this.last.qy),
+ Math.round(this.last.x),
+ Math.round(this.last.y)].join(" ") + " ";
+ this.attrs.path += (this.isAbsolute ? "T" : "t") + Array.prototype.splice.call(arguments, 0, arguments.length);
+ }
+ this.node.path = this.Path += d;
+ this.path.push({type: "qcurve", 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.node.path = (this.Path += "x e");
+ this.attrs.path += "z";
+ return this;
+ };
+ if (pathString) {
+ p.absolutely();
+ p.attrs.path = "";
+ R._.paper.pathfinder(p, "" + pathString);
+ }
+ p.setBox();
+ R._.setFillAndStroke(p, params);
+ if (params.gradient) {
+ R._.addGrdientFill(p, params.gradient);
+ }
+ return p;
+ };
+ R._.setFillAndStroke = function (o, params) {
+ var s = o[0].style;
+ o.attrs = o.attrs || {};
+ for (var par in params) {
+ o.attrs[par] = params[par];
+ }
+ if (params.path && o.type == "path") {
+ o.Path = "";
+ o.path = [];
+ R._.paper.pathfinder(o, params.path);
+ }
+ if (params.rotation != null) {
+ o.Group.style.rotation = params.rotation;
+ }
+ if (params.translation) {
+ var xy = params.translation.split(/[, ]+/);
+ o.translate(xy[0], xy[1]);
+ }
+ if (params.scale) {
+ var xy = params.scale.split(/[, ]+/);
+ o.scale(xy[0], xy[1]);
+ }
+ if (o.type == "image" && params.opacity) {
+ o.node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")";
+ o.node.style.filter = (o.node.filterMatrix || "") + (o.node.filterOpacity || "");
+ }
+ 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.node;
+ 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);
+ }
+ };
+ R._.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 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;
+ }
+ 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;
+ }
+ if (gradient.type.toLowerCase() == "radial") {
+ fill.focus = "100%";
+ fill.focusposition = "0.5 0.5";
+ }
+ }
+ };
+ 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._ = {
+ tx: 0,
+ ty: 0,
+ rt: 0,
+ sx: 1,
+ sy: 1
+ };
+ };
+ Element.prototype.rotate = function (deg, isAbsolute) {
+ if (deg == undefined) {
+ return this._.rt;
+ }
+ if (isAbsolute) {
+ this._.rt = deg;
+ } else {
+ this._.rt += deg;
+ }
+ this.Group.style.rotation = this._.rt;
+ 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;
+ 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", Math.round(attr.x), ", ", Math.round(attr.y - 2), "l", Math.round(attr.x) + 1, ", ", Math.round(attr.y - 2)].join("");
+ return;
+ case "path":
+ if (!this.attrs.path) {
+ x = 0;
+ y = 0;
+ w = this.vml.width;
+ h = this.vml.height;
+ } else {
+ var dim = Raphael.pathDimensions(this.attrs.path),
+ x = dim.x;
+ y = dim.y;
+ w = dim.width;
+ h = dim.height;
+ }
+ break;
+ default:
+ x = 0;
+ y = 0;
+ w = this.vml.width;
+ h = this.vml.height;
+ break;
+ }
+ if (this.type == "path") {
+ var left = Math.round(this.vml.width / 2 - w / 2 - x),
+ top = Math.round(this.vml.height / 2 - h / 2 - y);
+ gs.left = - left + "px";
+ gs.top = - top + "px";
+ this.X = left;
+ this.Y = top;
+ this.W = w;
+ this.H = h;
+ os.top = top + "px";
+ os.left = left + "px";
+ } else {
+ 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._.tx, y: this._.ty};
+ }
+ this._.tx += +x;
+ this._.ty += +y;
+ if (this.type == "path") {
+ var path = this.attrs.path;
+ path = Raphael.pathToRelative(path);
+ path[0][1] += +x;
+ path[0][2] += +y;
+ this.attr({path: path.join(" ")});
+ }
+ this.setBox({x: this._.tx, y: this._.ty});
+ return this;
+ };
+ Element.prototype.getBBox = function () {
+ return {
+ x: this.X,
+ y: this.Y,
+ width: this.W,
+ height: this.H
+ };
+ };
+ 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") {
+ if (arguments[0] == "translation") {
+ return this.translate();
+ }
+ 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);
+ }
+ } 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) {
+ R._.setFillAndStroke(this, params);
+ this.setBox(params);
+ if (params.gradient) {
+ R._.addGrdientFill(this, params.gradient);
+ }
+ if (params.text && this.type == "text") {
+ this[0].string = params.text;
+ }
+ if (params.id) {
+ this[0].id = params.id;
+ }
+ }
+ }
+ 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);
+ }
+ return this;
+ };
+ Element.prototype.insertAfter = function (element) {
+ if (element.Group.nextSibling) {
+ element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
+ } else {
+ element.Group.parentNode.appendChild(this.Group);
+ }
+ return this;
+ };
+ Element.prototype.insertBefore = function (element) {
+ element.Group.parentNode.insertBefore(this.Group, element.Group);
+ return this;
+ };
+ for (var method in R._.element) {
+ Element.prototype[method] = R._.element[method];
+ }
+ R._.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);
+ R._.setFillAndStroke(res, {stroke: "#000", fill: "none"});
+ res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
+ res.attrs.cx = x;
+ res.attrs.cy = y;
+ res.attrs.r = r;
+ res.type = "circle";
+ return res;
+ };
+ R._.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);
+ R._.setFillAndStroke(res, {stroke: "#000"});
+ res.setBox({x: x, y: y, width: w, height: 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;
+ };
+ R._.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);
+ R._.setFillAndStroke(res, {stroke: "#000"});
+ res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
+ res.attrs.cx = x;
+ res.attrs.cy = y;
+ res.attrs.rx = rx;
+ res.attrs.ry = ry;
+ res.type = "ellipse";
+ return res;
+ };
+ R._.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, width: w, height: h});
+ res.attrs.x = x;
+ res.attrs.y = y;
+ res.attrs.w = w;
+ res.attrs.h = h;
+ return res;
+ };
+ R._.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;
+ R._.setFillAndStroke(res, {stroke: "none", fill: "#000"});
+ return res;
+ };
+ R._.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);
+ }
+ }
+ 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"),
+ d = document.createElement("div"),
+ r = R._.paper.canvas = document.createElement("rvml:group"),
+ cs = c.style, rs = r.style;
+ R._.paper.width = width;
+ R._.paper.height = height;
+ width = width || "320px";
+ height = height || "200px";
+ cs.clip = "rect(0 " + width + " " + height + " 0)";
+ cs.top = "-2px";
+ cs.left = "-2px";
+ cs.position = "absolute";
+ rs.position = "absolute";
+ d.style.position = "relative";
+ 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);
+ d.appendChild(c);
+ if (container == 1) {
+ document.body.appendChild(d);
+ 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(d, container.firstChild);
+ } else {
+ container.appendChild(d);
+ }
+ }
+ for (var prop in R._.paper) {
+ container[prop] = R._.paper[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]);
+ }
+ }
+ for (i = 0, ii = todel.length; i < ii; i++) {
+ r.removeChild(todel[i]);
+ }
+ };
+ return container;
+ };
+ R._.paper.remove = function () {
+ this.canvas.parentNode.parentNode.parentNode.removeChild(this.canvas.parentNode.parentNode);
+ };
+ R._.paper.safari = function () {};
+})(window.Raphael);