/* * Raphael 0.6.3 - 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. */ var Raphael = (function (type) { var r = function () { return r._create.apply(r, arguments); }; r.version = "0.6.3"; r.type = type; var availableAttrs = {cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '16px "Arial"', "font-family": '"Arial"', "font-size": "16", gradient: 0, height: 0, opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, translation: "0 0", width: 0, x: 0, y: 0}, availableAnimAttrs = {cx: "number", cy: "number", fill: "colour", "fill-opacity": "number", "font-size": "number", height: "number", opacity: "number", path: "path", r: "number", rotation: "number", rx: "number", ry: "number", scale: "csv", stroke: "colour", "stroke-opacity": "number", "stroke-width": "number", translation: "csv", width: "number", x: "number", y: "number"}, C = {}; if (type == "VML") { 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); 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 (typeof pathString == "string") { p.absolutely(); p.attrs.path = ""; C.pathfinder(p, pathString); } p.setBox(); setFillAndStroke(p, params); if (params.gradient) { addGrdientFill(p, params.gradient); } 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]; } if (params.path && o.type == "path") { o.Path = ""; o.path = []; C.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); } }; 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 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) { 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; } } } 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; }; 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, width: r * 2, height: 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, 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; }; 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, 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; }; 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, width: w, height: h}); res.attrs.x = x; res.attrs.y = y; res.attrs.w = w; res.attrs.h = h; return res; }; 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; setFillAndStroke(res, {stroke: "none", fill: "#000"}); return res; }; 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); } } 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.top = "-2px"; cs.left = "-2px"; cs.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); 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); } } 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]); } } for (i = 0, ii = todel.length; i < ii; i++) { r.removeChild(todel[i]); } }; return container; }; C.remove = function () { C.canvas.parentNode.parentNode.removeChild(C.canvas.parentNode); }; } if (type == "SVG") { 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); p.isAbsolute = true; p.type = "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.moveTo = function (x, y) { var d = this.isAbsolute?"M":"m"; d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " "; var oldD = this[0].getAttribute("d") || ""; (oldD == "M0,0") && (oldD = ""); this[0].setAttribute("d", oldD + 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.attrs.path = oldD + d; return this; }; p.lineTo = function (x, y) { this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10); this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10); var d = this.isAbsolute?"L":"l"; d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " "; var oldD = this[0].getAttribute("d") || ""; this[0].setAttribute("d", oldD + d); this.attrs.path = oldD + d; return this; }; p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y) { var d = this.isAbsolute ? "A" : "a"; d += [parseFloat(rx, 10).toFixed(3), parseFloat(ry, 10).toFixed(3), 0, large_arc_flag, sweep_flag, parseFloat(x, 10).toFixed(3), parseFloat(y, 10).toFixed(3)].join(" "); var oldD = this[0].getAttribute("d") || ""; this[0].setAttribute("d", oldD + d); this.last.x = parseFloat(x, 10); this.last.y = parseFloat(y, 10); this.attrs.path = oldD + d; return this; }; p.cplineTo = function (x1, y1, w1) { if (!w1) { return this.lineTo(x1, y1); } else { var p = {}; var x = parseFloat(x1, 10); var y = parseFloat(y1, 10); var w = parseFloat(w1, 10); 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].toFixed(3) + " "; } 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.attrs.path = oldD + d; return this; } }; p.curveTo = function () { var p = {}, command = [0, 1, 2, 3, "s", 5, "c"]; var d = command[arguments.length]; if (this.isAbsolute) { d = d.toUpperCase(); } for (var i = 0, ii = arguments.length; i < ii; i++) { d += parseFloat(arguments[i], 10).toFixed(3) + " "; } this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10); this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10); this.last.bx = parseFloat(arguments[arguments.length - 4], 10); this.last.by = parseFloat(arguments[arguments.length - 3], 10); var oldD = this.node.getAttribute("d") || ""; this.node.setAttribute("d", oldD + d); this.attrs.path = oldD + d; return this; }; p.qcurveTo = function () { var p = {}, command = [0, 1, "t", 3, "q"]; var d = command[arguments.length]; if (this.isAbsolute) { d = d.toUpperCase(); } for (var i = 0, ii = arguments.length; i < ii; i++) { d += parseFloat(arguments[i], 10).toFixed(3) + " "; } this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10); this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10); if (arguments.length != 2) { this.last.qx = parseFloat(arguments[arguments.length - 4], 10); this.last.qy = parseFloat(arguments[arguments.length - 3], 10); } var oldD = this.node.getAttribute("d") || ""; this.node.setAttribute("d", oldD + d); this.attrs.path = oldD + d; 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[0]]()[dir[1]](); rollback(); return o; }; p.andClose = function () { var oldD = this[0].getAttribute("d") || ""; this[0].setAttribute("d", oldD + "Z "); this.attrs.path = oldD + "Z "; return this; }; if (typeof pathString == "string") { p.attrs.path = pathString; p.absolutely(); C.pathfinder(p, pathString); } if (params) { setFillAndStroke(p, params); } 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); } el.appendChild(stop); }; o.setAttribute("fill", "url(#" + el.id + ")"); }; var updatePosition = function (o) { if (o.pattern) { var bbox = o.node.getBBox(); o.pattern.setAttribute("patternTransform", "translate(" + [bbox.x, bbox.y].join(",") + ")"); } }; var setFillAndStroke = function (o, params) { var dasharray = { "-": [3, 1], ".": [1, 1], "-.": [3, 1, 1, 1], "-..": [3, 1, 1, 1, 1, 1], ". ": [1, 3], "- ": [4, 3], "--": [8, 3], "- .": [4, 3, 1, 3], "--.": [8, 3, 1, 3], "--..": [8, 3, 1, 3, 1, 3] }, addDashes = function (o, value) { value = dasharray[value.toString().toLowerCase()]; 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 = []; for (var i = 0, ii = value.length; i < ii; i++) { dashes.push(value[i] * width + ((i % 2) ? 1 : -1) * butt); } value = dashes.join(","); o.node.setAttribute("stroke-dasharray", value); } }; for (var att in params) { var value = params[att]; o.attrs[att] = value; switch (att) { case "path": if (o.type == "path") { o.node.setAttribute("d", "M0,0"); C.pathfinder(o, value); } case "rx": case "cx": case "x": o.node.setAttribute(att, value); updatePosition(o); break; case "ry": case "cy": case "y": o.node.setAttribute(att, value); updatePosition(o); break; case "width": o.node.setAttribute(att, value); break; case "height": o.node.setAttribute(att, value); break; case "gradient": addGrdientFill(o.node, value, o.svg); break; case "stroke-width": o.node.style.strokeWidth = value; // Need following line for Firefox o.node.setAttribute(att, value); if (o.attrs["stroke-dasharray"]) { addDashes(o, o.attrs["stroke-dasharray"]); } break; case "stroke-dasharray": addDashes(o, value); break; case "text": if (o.type == "text") { o.node.childNodes.length && o.node.removeChild(o.node.firstChild); o.node.appendChild(document.createTextNode(value)); } break; case "rotation": o.rotate(value, true); break; case "translation": var xy = value.split(/[, ]+/); o.translate(xy[0], xy[1]); break; case "scale": var xy = value.split(/[, ]+/); o.scale(xy[0], xy[1]); 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"); 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.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); C.safari(); }; document.body.appendChild(img); img.src = isURL[1]; o.svg.defs.appendChild(el); o.node.style.fill = "url(#" + el.id + ")"; o.node.setAttribute("fill", "url(#" + el.id + ")"); o.pattern = el; updatePosition(o); break; } default : var cssrule = att.replace(/(\-.)/g, function (w) { return w.substring(1).toUpperCase(); }); o.node.style[cssrule] = value; // Need following line for Firefox o.node.setAttribute(att, value); break; } } }; var Element = function (node, svg) { var X = 0, Y = 0; this[0] = node; this.node = node; this.svg = svg; this.attrs = this.attrs || {}; this.transformations = []; // rotate, translate, scale this._ = { tx: 0, ty: 0, rt: {deg: 0, x: 0, y: 0}, sx: 1, sy: 1 }; }; Element.prototype.translate = function (x, y) { if (x == undefined && y == undefined) { return {x: this._.tx, y: this._.ty}; } this._.tx += +x; this._.ty += +y; switch (this.type) { case "circle": case "ellipse": this.attr({cx: this.attrs.cx + x, cy: this.attrs.cy + y}); break; case "rect": case "image": case "text": this.attr({x: this.attrs.x + x, y: this.attrs.y + y}); break; case "path": var path = Raphael.pathToRelative(this.attrs.path); path[0][1] += +x; path[0][2] += +y; this.attr({path: path.join(" ")}); break; } return this; }; Element.prototype.rotate = function (deg, isAbsolute) { if (deg == undefined) { return this._.rt.deg; } var bbox = this.getBBox(); if (isAbsolute) { this._.rt.deg = deg; } else { this._.rt.deg += deg; } if (this._.rt.deg) { this.transformations[0] = ("rotate(" + this._.rt.deg + " " + (bbox.x + bbox.width / 2) + " " + (bbox.y + bbox.height / 2) + ")"); } else { this.transformations[0] = ""; } this.node.setAttribute("transform", this.transformations.join(" ")); return this; }; Element.prototype.hide = function () { this.node.style.display = "none"; return this; }; Element.prototype.show = function () { this.node.style.display = "block"; return this; }; Element.prototype.remove = function () { this.node.parentNode.removeChild(this.node); }; Element.prototype.getBBox = function () { return this.node.getBBox(); }; 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 (arguments.length == 1 && arguments[0] instanceof Array) { var values = {}; for (var j in arguments[0]) { 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 && typeof arguments[0] == "object") { setFillAndStroke(this, arguments[0]); } return this; }; Element.prototype.toFront = function () { this.node.parentNode.appendChild(this.node); return this; }; Element.prototype.toBack = function () { if (this.node.parentNode.firstChild != this.node) { this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild); } return this; }; var theCircle = function (svg, x, y, r) { var el = document.createElementNS(svg.svgns, "circle"); el.setAttribute("cx", x); el.setAttribute("cy", 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", x); el.setAttribute("y", y); el.setAttribute("width", w); el.setAttribute("height", 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", x); el.setAttribute("cy", y); el.setAttribute("rx", rx); el.setAttribute("ry", 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", x); el.setAttribute("y", y); el.setAttribute("width", w); el.setAttribute("height", h); el.setAttribute("preserveAspectRatio", "none"); 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; }; 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; }; 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); } } 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 (container.firstChild) { container.insertBefore(C.canvas, container.firstChild); } else { container.appendChild(C.canvas); } } container = { canvas: C.canvas, clear: function () { while (this.canvas.firstChild) { this.canvas.removeChild(this.canvas.firstChild); } 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]; } } 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"; } 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.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), rowHeight = h / hv, columnWidth = w / wv; for (var i = 1; i < hv; i++) { p.moveTo(x, y + i * rowHeight).lineTo(x + w, y + i * rowHeight); } for (var i = 1; i < wv; i++) { p.moveTo(x + i * columnWidth, y).lineTo(x + i * columnWidth, y + h); } return p; }; 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); } }; Element.prototype.stop = function () { clearTimeout(this.animation_in_progress); }; Element.prototype.scale = function (x, y) { if (x == undefined && y == undefined) { return {x: this._.sx, y: this._.sy}; } y = y || x; var dx, dy, cx, cy; if (x != 0 && !(x == 1 && y == 1)) { var dirx = Math.round(x / Math.abs(x)), diry = Math.round(y / Math.abs(y)), s = this.node.style; dx = this.attr("x"); dy = this.attr("y"); cx = this.attr("cx"); cy = this.attr("cy"); if (dirx != 1 || diry != 1) { if (this.transformations) { this.transformations[2] = "scale(" + [dirx, diry] + ")"; this.node.setAttribute("transform", this.transformations.join(" ")); dx = (dirx < 0) ? -this.attr("x") - this.attrs.width * x * dirx / this._.sx : this.attr("x"); dy = (diry < 0) ? -this.attr("y") - this.attrs.height * y * diry / this._.sy : this.attr("y"); cx = this.attr("cx") * dirx; cy = this.attr("cy") * diry; } else { this.node.filterMatrix = " progid:DXImageTransform.Microsoft.Matrix(M11=" + dirx + ", M12=0, M21=0, M22=" + diry + ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')"; s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || ""); } } else { if (this.transformations) { this.transformations[2] = ""; this.node.setAttribute("transform", this.transformations.join(" ")); } else { this.node.filterMatrix = ""; s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || ""); } } switch (this.type) { case "rect": case "image": this.attr({ width: this.attrs.width * x * dirx / this._.sx, height: this.attrs.height * y * diry / this._.sy, x: dx, y: dy }); break; case "circle": case "ellipse": this.attr({ rx: this.attrs.rx * x * dirx / this._.sx, ry: this.attrs.ry * y * diry / this._.sy, r: this.attrs.r * x * diry / this._.sx, cx: cx, cy: cy }); break; case "path": var path = Raphael.pathToRelative(Raphael.parsePathString(this.attr("path"))), skip = true, dim = Raphael.pathDimensions(this.attrs.path), dx = -dim.width * (x - 1) / 2, dy = -dim.height * (y - 1) / 2; for (var i = 0, ii = path.length; i < ii; i++) { if (path[i][0].toUpperCase() == "M" && skip) { continue; } else { skip = false; } if (path[i][0].toUpperCase() == "A") { path[i][path[i].length - 2] *= x * dirx; path[i][path[i].length - 1] *= y * diry; } else { for (var j = 1, jj = path[i].length; j < jj; j++) { path[i][j] *= (j % 2) ? x * dirx / this._.sx : y * diry / this._.sy; } } } var dim2 = Raphael.pathDimensions(path), dx = dim.x + dim.width / 2 - dim2.x - dim2.width / 2, dy = dim.y + dim.height / 2 - dim2.y - dim2.height / 2; path = Raphael.pathToRelative(path); path[0][1] += dx; path[0][2] += dy; this.attr({path: path.join(" ")}); } } this._.sx = x; this._.sy = y; return this; }; Element.prototype.animate = function (params, ms, callback) { clearTimeout(this.animation_in_progress); var from = {}, to = {}, diff = {}, t = {x: 0, y: 0}; for (var attr in params) { if (attr in availableAnimAttrs) { from[attr] = this.attr(attr); if (typeof from[attr] == "undefined") { 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] = Raphael.getRGB(from[attr]); var toColour = Raphael.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 = Raphael.pathEqualiser(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].split(/[, ]+/); if (attr == "translation") { from[attr] = [0, 0]; diff[attr] = [values[0] / ms, values[1] / ms]; } else { from[attr] = from[attr].split(/[, ]+/); diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][0]) / ms]; } to[attr] = values; } } } var start = new Date(), prev = 0, that = this; (function () { var time = (new Date()).getTime() - start.getTime(), set = {}, now; if (time < ms) { for (var attr in from) { switch (availableAnimAttrs[attr]) { case "number": now = +from[attr] + time * diff[attr]; break; case "colour": now = "rgb(" + [ Math.round(from[attr].r + time * diff[attr].r), Math.round(from[attr].g + time * diff[attr].g), Math.round(from[attr].b + time * 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] + time * diff[attr][i][j]; } now[i] = now[i].join(" "); } now = now.join(" "); break; case "csv": if (attr == "translation") { var x = diff[attr][0] * (time - prev), y = diff[attr][1] * (time - prev); t.x += x; t.y += y; now = [x, y].join(" "); } else { now = [+from[attr][0] + time * diff[attr][0], +from[attr][1] + time * diff[attr][1]].join(" "); } break; } if (attr == "font-size") { set[attr] = now + "px"; } else { set[attr] = now; } } that.attr(set); that.animation_in_progress = setTimeout(arguments.callee, 0); C.safari(); } else { if (t.x || t.y) { that.translate(-t.x, -t.y); } that.attr(params); clearTimeout(that.animation_in_progress); C.safari(); (typeof callback == "function") && callback.call(that); } prev = time; })(); return this; }; Element.prototype.insertAfter = function (element) { if (element.node.nextSibling) { element.node.parentNode.insertBefore(this.node, element.node.nextSibling); } else { element.node.parentNode.appendChild(this.node); } }; Element.prototype.insertBefore = function (element) { element.node.parentNode.insertBefore(this.node, element.node); }; C.pathfinder = function (p, path) { var commands = { M: function (x, y) { this.moveTo(x, y); }, C: function (x1, y1, x2, y2, x3, y3) { this.curveTo(x1, y1, x2, y2, x3, y3); }, Q: function (x1, y1, x2, y2) { this.qcurveTo(x1, y1, x2, y2); }, T: function (x, y) { this.qcurveTo(x, y); }, S: function (x1, y1, x2, y2) { p.curveTo(x1, y1, x2, y2); }, L: function (x, y) { p.lineTo(x, y); }, H: function (x) { this.lineTo(x, this.last.y); }, V: function (y) { this.lineTo(this.last.x, y); }, A: function (rx, ry, xaxisrotation, largearcflag, sweepflag, x, y) { this.arcTo(rx, ry, largearcflag, sweepflag, x, y); }, Z: function () { this.andClose(); } }; path = Raphael.pathToAbsolute(path); for (var i = 0, ii = path.length; i < ii; i++) { var b = path[i].shift(); commands[b].apply(p, path[i]); } }; return r; } else { return function () {}; } })((!window.SVGAngle) ? "VML" : "SVG"); 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 " + (this.vml ? "doesn't ": "") + "support" + (this.svg ? "s": "") + " SVG.\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); } } 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); } else { hue = 4 + ((red - green) / delta); } hue /= 6; if (hue < 0) { hue += 1; } if (hue > 1) { hue -= 1; } } return {h: hue, s: saturation, b: brightness}; }; Raphael.getRGB = function (colour) { var red, green, blue, rgb = colour.match(/^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*(\d+,\s*\d+,\s*\d+)\s*\)|rgb\(\s*(\d+%,\s*\d+%,\s*\d+%)\s*\)|hsb\(\s*(\d+,\s*\d+,\s*\d+)\s*\)|hsb\(\s*(\d+%,\s*\d+%,\s*\d+%)\s*\))\s*$/i); if (rgb) { if (rgb[2]) { blue = parseInt(rgb[2].substring(5), 16); green = parseInt(rgb[2].substring(3, 5), 16); red = parseInt(rgb[2].substring(1, 3), 16); } if (rgb[3]) { blue = parseInt(rgb[3].substring(3) + rgb[3].substring(3), 16); green = parseInt(rgb[3].substring(2, 3) + rgb[3].substring(2, 3), 16); red = parseInt(rgb[3].substring(1, 2) + rgb[3].substring(1, 2), 16); } if (rgb[4]) { rgb = rgb[4].split(/\s*,\s*/); red = parseInt(rgb[0], 10); green = parseInt(rgb[1], 10); blue = parseInt(rgb[2], 10); } if (rgb[5]) { rgb = rgb[5].split(/\s*,\s*/); red = parseInt(rgb[0], 10) * 2.55; green = parseInt(rgb[1], 10) * 2.55; blue = parseInt(rgb[2], 10) * 2.55; } if (rgb[6]) { rgb = rgb[6].split(/\s*,\s*/); red = parseInt(rgb[0], 10); green = parseInt(rgb[1], 10); blue = parseInt(rgb[2], 10); return this.hsb2rgb(red, green, blue); } if (rgb[7]) { rgb = rgb[7].split(/\s*,\s*/); red = parseInt(rgb[0], 10) * 2.55; green = parseInt(rgb[1], 10) * 2.55; blue = parseInt(rgb[2], 10) * 2.55; return this.hsb2rgb(red, green, blue); } var rgb = {r: red, g: green, b: blue}; var r = Math.round(red).toString(16); (r.length == 1) && (r = "0" + r); var g = Math.round(green).toString(16); (g.length == 1) && (g = "0" + g); var b = Math.round(blue).toString(16); (b.length == 1) && (b = "0" + b); rgb.hex = "#" + r + g + b; return rgb; } }; 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}; } } return rgb.hex; }; Raphael.getColor.reset = function () { this.start = undefined; }; Raphael.parsePathString = function (pathString) { var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0}; var data = []; pathString.replace(/([achlmqstvz])\s*((-?\d*\.?\d*\s*,?\s*)+)/ig, function (a, b, c) { var params = [], name = b.toLowerCase(); c.replace(/(-?\d*\.?\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; }; } }); return data; }; Raphael.pathDimensions = function (path) { var pathArray = path; if (typeof path == "string") { pathArray = this.parsePathString(path); } pathArray = this.pathToAbsolute(pathArray); var x = [], y = [], length = 0; for (var i = 0, ii = pathArray.length; i < ii; i++) { switch (pathArray[i][0]) { case "Z": break; case "A": x.push(pathArray[i][pathArray[i].length - 2]); y.push(pathArray[i][pathArray[i].length - 1]); break; default: for (var j = 1, jj = pathArray[i].length; j < jj; j++) { if (j % 2) { x.push(pathArray[i][j]); } else { y.push(pathArray[i][j]); } } } } var minx = Math.min.apply(Math, x), miny = Math.min.apply(Math, y); return { x: minx, y: miny, width: Math.max.apply(Math, x) - minx, height: Math.max.apply(Math, y) - miny, X: x, Y: y }; }; Raphael.pathToRelative = function (pathArray) { var res = []; if (typeof pathArray == "string") { pathArray = this.parsePathString(pathArray); } var x = 0, y = 0, start = 0; if (pathArray[0][0] == "M") { x = pathArray[0][1]; y = pathArray[0][2]; start++; res.push(pathArray[0]); } for (var i = start, ii = pathArray.length; i < ii; i++) { res[i] = []; if (pathArray[i][0] != pathArray[i][0].toLowerCase()) { res[i][0] = pathArray[i][0].toLowerCase(); switch (res[i][0]) { case "a": res[i][1] = pathArray[i][1]; res[i][2] = pathArray[i][2]; res[i][3] = 0; res[i][4] = pathArray[i][4]; res[i][5] = pathArray[i][5]; res[i][6] = +(pathArray[i][6] - x).toFixed(3); res[i][7] = +(pathArray[i][7] - y).toFixed(3); break; case "v": res[i][1] = +(pathArray[i][1] - y).toFixed(3); break; default: for (var j = 1, jj = pathArray[i].length; j < jj; j++) { res[i][j] = +(pathArray[i][j] - ((j % 2) ? x : y)).toFixed(3); } } } else { res[i] = pathArray[i]; } switch (res[i][0]) { case "z": break; case "h": x += res[i][res[i].length - 1]; break; case "v": y += res[i][res[i].length - 1]; break; default: x += res[i][res[i].length - 2]; y += res[i][res[i].length - 1]; } } return res; }; Raphael.pathToAbsolute = function (pathArray) { var res = []; if (typeof pathArray == "string") { pathArray = this.parsePathString(pathArray); } var x = 0, y = 0, start = 0; if (pathArray[0][0] == "M") { x = +pathArray[0][1]; y = +pathArray[0][2]; start++; res[0] = pathArray[0]; } for (var i = start, ii = pathArray.length; i < ii; i++) { res[i] = []; if (pathArray[i][0] != pathArray[i][0].toUpperCase()) { res[i][0] = pathArray[i][0].toUpperCase(); switch (res[i][0]) { case "A": res[i][1] = pathArray[i][1]; res[i][2] = pathArray[i][2]; res[i][3] = 0; res[i][4] = pathArray[i][4]; res[i][5] = pathArray[i][5]; res[i][6] = +(pathArray[i][6] + x).toFixed(3); res[i][7] = +(pathArray[i][7] + y).toFixed(3); break; case "V": res[i][1] = +pathArray[i][1] + y; break; default: for (var j = 1, jj = pathArray[i].length; j < jj; j++) { res[i][j] = +pathArray[i][j] + ((j % 2) ? x : y); } } } else { res[i] = pathArray[i]; } switch (res[i][0]) { case "Z": break; case "H": x = res[i][1]; break; case "V": y = res[i][1]; break; default: x = res[i][res[i].length - 2]; y = res[i][res[i].length - 1]; } } return res; }; Raphael.pathEqualiser = function (path1, path2) { var data = [this.pathToAbsolute(this.parsePathString(path1)), this.pathToAbsolute(this.parsePathString(path2))], attrs = [{x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}, {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}], processPath = function (path, d) { if (!path) { return ["U"]; } switch (path[0]) { case "M": d.X = path[1]; d.Y = path[2]; break; case "S": var nx = d.x + (d.x - (d.bx || d.x)); var ny = d.y + (d.y - (d.by || d.y)); path = ["C", nx, ny, path[1], path[2], path[3], path[4]]; break; case "T": var nx = d.x + (d.x - (d.bx || d.x)); var ny = d.y + (d.y - (d.by || d.y)); path = ["Q", nx, ny, path[1], path[2]]; break; case "H": path = ["L", path[1], d.y]; break; case "V": path = ["L", d.x, path[1]]; break; case "Z": path = ["L", d.X, d.Y]; break; } return path; }, edgeCases = function (a, b, i) { if (data[a][i][0] == "M" && data[b][i][0] != "M") { data[b].splice(i, 0, ["M", attrs[b].x, attrs[b].y]); attrs[a].bx = data[a][i][data[a][i].length - 4] || 0; attrs[a].by = data[a][i][data[a][i].length - 3] || 0; attrs[a].x = data[a][i][data[a][i].length - 2]; attrs[a].y = data[a][i][data[a][i].length - 1]; return true; } else if (data[a][i][0] == "L" && data[b][i][0] == "C") { data[a][i] = ["C", attrs[a].x, attrs[a].y, data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]]; } else if (data[a][i][0] == "L" && data[b][i][0] == "Q") { data[a][i] = ["Q", data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]]; } else if (data[a][i][0] == "Q" && data[b][i][0] == "C") { var x = data[b][i][data[b][i].length - 2]; var y = data[b][i][data[b][i].length - 1]; data[b].splice(i + 1, 0, ["Q", x, y, x, y]); data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]); i++; attrs[b].bx = data[b][i][data[b][i].length - 4] || 0; attrs[b].by = data[b][i][data[b][i].length - 3] || 0; attrs[b].x = data[b][i][data[b][i].length - 2]; attrs[b].y = data[b][i][data[b][i].length - 1]; return true; } else if (data[a][i][0] == "A" && data[b][i][0] == "C") { var x = data[b][i][data[b][i].length - 2]; var y = data[b][i][data[b][i].length - 1]; data[b].splice(i + 1, 0, ["A", 0, 0, data[a][i][3], data[a][i][4], data[a][i][5], x, y]); data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]); i++; attrs[b].bx = data[b][i][data[b][i].length - 4] || 0; attrs[b].by = data[b][i][data[b][i].length - 3] || 0; attrs[b].x = data[b][i][data[b][i].length - 2]; attrs[b].y = data[b][i][data[b][i].length - 1]; return true; } else if (data[a][i][0] == "U") { data[a][i][0] = data[b][i][0]; for (var j = 1, jj = data[b][i].length; j < jj; j++) { data[a][i][j] = (j % 2) ? attrs[a].x : attrs[a].y; } } return false; }; for (var i = 0; i < Math.max(data[0].length, data[1].length); i++) { data[0][i] = processPath(data[0][i], attrs[0]); data[1][i] = processPath(data[1][i], attrs[1]); if (data[0][i][0] != data[1][i][0] && (edgeCases(0, 1, i) || edgeCases(1, 0, i))) { continue; } attrs[0].bx = data[0][i][data[0][i].length - 4] || 0; attrs[0].by = data[0][i][data[0][i].length - 3] || 0; attrs[0].x = data[0][i][data[0][i].length - 2]; attrs[0].y = data[0][i][data[0][i].length - 1]; attrs[1].bx = data[1][i][data[1][i].length - 4] || 0; attrs[1].by = data[1][i][data[1][i].length - 3] || 0; attrs[1].x = data[1][i][data[1][i].length - 2]; attrs[1].y = data[1][i][data[1][i].length - 1]; } return data; };