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raphael-0.5.12

/* * Raphael 0.5.12 - JavaScript Vector Library * * Copyright (c) 2008 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 = "0.5.12"; 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); } 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); } }; 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.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; 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.w; h = attr.h; 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; } 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); } } 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, 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; }; 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; }; 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.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); } } 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") { 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); } 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(); } } 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; } }; 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); } 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(); }; } 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.path.push({type: "end"}); return this; }; if (typeof pathString == "string") { p.absolutely(); C.pathfinder(p, pathString); } 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] }; 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)); updatePosition(o); break; case "ry": case "cy": case "y": o[0].setAttribute(att, o.svg._getY(value)); updatePosition(o); break; case "width": o[0].setAttribute(att, o.svg._getW(value)); break; case "height": o[0].setAttribute(att, o.svg._getH(value)); break; case "gradient": addGrdientFill(o[0], value, o.svg); 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); } break; case "text": if (o.type == "text") { o[0].childNodes.length && o[0].removeChild(o[0].firstChild); o[0].appendChild(document.createTextNode(value)); } 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[0].style.fill = "url(#" + el.id + ")"; o[0].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[0].style[cssrule] = value; // Need following line for Firefox o[0].setAttribute(att, value); break; } } }; 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; } 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) + ")"); } 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}; } X += x; Y += y; if (X || Y) { this.transformations[1] = "translate(" + X + "," + Y + ")"; } else { this.transformations[1] = ""; } this[0].setAttribute("transform", this.transformations.join(" ")); return this; }; this.scale = function (x, y) { if (x == undefined && y == undefined) { return {x: ScaleX, y: ScaleY}; } 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(" ")); } return this; }; }; Element.prototype.hide = function () { this[0].style.display = "none"; return this; }; Element.prototype.show = function () { this[0].style.display = "block"; 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(" ")); return this; }; Element.prototype.remove = function () { this[0].parentNode.removeChild(this[0]); }; Element.prototype.getBBox = function () { return this[0].getBBox(); }; 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]]; } 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[0].parentNode.appendChild(this[0]); return this; }; Element.prototype.toBack = function () { if (this[0].parentNode.firstChild != this[0]) { this[0].parentNode.insertBefore(this[0], this[0].parentNode.firstChild); } 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; }; 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.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), 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.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); } }; 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); } })(); } 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; } else { return function () {}; } })((!(window.SVGPreserveAspectRatio && window.SVGPreserveAspectRatio.SVG_PRESERVEASPECTRATIO_XMINYMIN == 2)) ? "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 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); } } 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.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; };

About: JavaScript Vector Library

Info: version 0.5.12 - not minified


Category: Javascript

Genre: toolkit

Type: framework


Site: http://raphaeljs.com

Author: Dmitry Baranovskiy


Viewed: 2017-04-26 02:55:43

Views: 2114


raphael-0.5.12.js

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