http://git-wip-us.apache.org/repos/asf/zookeeper/blob/eab8c1eb/src/contrib/loggraph/web/org/apache/zookeeper/graph/resources/raphael.js ---------------------------------------------------------------------- diff --git a/src/contrib/loggraph/web/org/apache/zookeeper/graph/resources/raphael.js b/src/contrib/loggraph/web/org/apache/zookeeper/graph/resources/raphael.js deleted file mode 100644 index 3740d0f..0000000 --- a/src/contrib/loggraph/web/org/apache/zookeeper/graph/resources/raphael.js +++ /dev/null @@ -1,3296 +0,0 @@ -/*! - * Raphael 1.3.2 - JavaScript Vector Library - * - * Copyright (c) 2009 Dmitry Baranovskiy (http://raphaeljs.com) - * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license. - */ - -Raphael = (function () { - var separator = /[, ]+/, - elements = /^(circle|rect|path|ellipse|text|image)$/, - proto = "prototype", - has = "hasOwnProperty", - doc = document, - win = window, - oldRaphael = { - was: Object[proto][has].call(win, "Raphael"), - is: win.Raphael - }, - R = function () { - if (R.is(arguments[0], "array")) { - var a = arguments[0], - cnv = create[apply](R, a.splice(0, 3 + R.is(a[0], nu))), - res = cnv.set(); - for (var i = 0, ii = a[length]; i < ii; i++) { - var j = a[i] || {}; - elements.test(j.type) && res[push](cnv[j.type]().attr(j)); - } - return res; - } - return create[apply](R, arguments); - }, - Paper = function () {}, - appendChild = "appendChild", - apply = "apply", - concat = "concat", - E = "", - S = " ", - split = "split", - events = "click dblclick mousedown mousemove mouseout mouseover mouseup"[split](S), - join = "join", - length = "length", - lowerCase = String[proto].toLowerCase, - math = Math, - mmax = math.max, - mmin = math.min, - nu = "number", - toString = "toString", - objectToString = Object[proto][toString], - paper = {}, - pow = math.pow, - push = "push", - rg = /^(?=[\da-f]$)/, - ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i, //" - colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|rgb\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\)|hs[bl]\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hs[bl]\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\))\s*$/i, - round = math.round, - setAttribute = "setAttribute", - toFloat = parseFloat, - toInt = parseInt, - upperCase = String[proto].toUpperCase, - availableAttrs = {blur: 0, "clip-rect": "0 0 1e9 1e9", cursor: "default", cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '10px "Arial"', "font-family": '"Arial"', "font-size": "10", "font-style": "normal", "font-weight": 400, gradient: 0, height: 0, href: "http://raphaeljs.com/";, opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", src: "", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, target: "_blank", "text-anchor": "middle", title: "Raphael", translation: "0 0", width: 0, x: 0, y: 0}, - availableAnimAttrs = {along: "along", blur: nu, "clip-rect": "csv", cx: nu, cy: nu, fill: "colour", "fill-opacity": nu, "font-size": nu, height: nu, opacity: nu, path: "path", r: nu, rotation: "csv", rx: nu, ry: nu, scale: "csv", stroke: "colour", "stroke-opacity": nu, "stroke-width": nu, translation: "csv", width: nu, x: nu, y: nu}, - rp = "replace"; - R.version = "1.3.2"; - R.type = (win.SVGAngle || doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure";, "1.1") ? "SVG" : "VML"); - if (R.type == "VML") { - var d = doc.createElement("div"); - d.innerHTML = '<!--[if vml]><br><br><![endif]-->'; - if (d.childNodes[length] != 2) { - return R.type = null; - } - d = null; - } - R.svg = !(R.vml = R.type == "VML"); - Paper[proto] = R[proto]; - R._id = 0; - R._oid = 0; - R.fn = {}; - R.is = function (o, type) { - type = lowerCase.call(type); - return ((type == "object" || type == "undefined") && typeof o == type) || (o == null && type == "null") || lowerCase.call(objectToString.call(o).slice(8, -1)) == type; - }; - R.setWindow = function (newwin) { - win = newwin; - doc = win.document; - }; - // colour utilities - var toHex = function (color) { - if (R.vml) { - // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/ - var trim = /^\s+|\s+$/g; - toHex = cacher(function (color) { - var bod; - color = (color + E)[rp](trim, E); - try { - var docum = new win.ActiveXObject("htmlfile"); - docum.write("<body>"); - docum.close(); - bod = docum.body; - } catch(e) { - bod = win.createPopup().document.body; - } - var range = bod.createTextRange(); - try { - bod.style.color = color; - var value = range.queryCommandValue("ForeColor"); - value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16); - return "#" + ("000000" + value[toString](16)).slice(-6); - } catch(e) { - return "none"; - } - }); - } else { - var i = doc.createElement("i"); - i.title = "Rapha\xebl Colour Picker"; - i.style.display = "none"; - doc.body[appendChild](i); - toHex = cacher(function (color) { - i.style.color = color; - return doc.defaultView.getComputedStyle(i, E).getPropertyValue("color"); - }); - } - return toHex(color); - }; - var hsbtoString = function () { - return "hsb(" + [this.h, this.s, this.b] + ")"; - }, - rgbtoString = function () { - return this.hex; - }; - R.hsb2rgb = cacher(function (hue, saturation, brightness) { - if (R.is(hue, "object") && "h" in hue && "s" in hue && "b" in hue) { - brightness = hue.b; - saturation = hue.s; - hue = hue.h; - } - var red, - green, - blue; - if (brightness == 0) { - return {r: 0, g: 0, b: 0, hex: "#000"}; - } - if (hue > 1 || saturation > 1 || brightness > 1) { - hue /= 255; - saturation /= 255; - brightness /= 255; - } - var i = ~~(hue * 6), - f = (hue * 6) - i, - p = brightness * (1 - saturation), - q = brightness * (1 - (saturation * f)), - t = brightness * (1 - (saturation * (1 - f))); - red = [brightness, q, p, p, t, brightness, brightness][i]; - green = [t, brightness, brightness, q, p, p, t][i]; - blue = [p, p, t, brightness, brightness, q, p][i]; - red *= 255; - green *= 255; - blue *= 255; - var rgb = {r: red, g: green, b: blue, toString: rgbtoString}, - r = (~~red)[toString](16), - g = (~~green)[toString](16), - b = (~~blue)[toString](16); - r = r[rp](rg, "0"); - g = g[rp](rg, "0"); - b = b[rp](rg, "0"); - rgb.hex = "#" + r + g + b; - return rgb; - }, R); - R.rgb2hsb = cacher(function (red, green, blue) { - if (R.is(red, "object") && "r" in red && "g" in red && "b" in red) { - blue = red.b; - green = red.g; - red = red.r; - } - if (R.is(red, "string")) { - var clr = R.getRGB(red); - red = clr.r; - green = clr.g; - blue = clr.b; - } - if (red > 1 || green > 1 || blue > 1) { - red /= 255; - green /= 255; - blue /= 255; - } - var max = mmax(red, green, blue), - min = mmin(red, green, blue), - hue, - saturation, - brightness = max; - if (min == max) { - return {h: 0, s: 0, b: max}; - } else { - var delta = (max - min); - saturation = delta / max; - if (red == max) { - hue = (green - blue) / delta; - } else if (green == max) { - hue = 2 + ((blue - red) / delta); - } else { - hue = 4 + ((red - green) / delta); - } - hue /= 6; - hue < 0 && hue++; - hue > 1 && hue--; - } - return {h: hue, s: saturation, b: brightness, toString: hsbtoString}; - }, R); - var p2s = /,?([achlmqrstvxz]),?/gi; - R._path2string = function () { - return this.join(",")[rp](p2s, "$1"); - }; - function cacher(f, scope, postprocessor) { - function newf() { - var arg = Array[proto].slice.call(arguments, 0), - args = arg[join]("\u25ba"), - cache = newf.cache = newf.cache || {}, - count = newf.count = newf.count || []; - if (cache[has](args)) { - return postprocessor ? postprocessor(cache[args]) : cache[args]; - } - count[length] >= 1e3 && delete cache[count.shift()]; - count[push](args); - cache[args] = f[apply](scope, arg); - return postprocessor ? postprocessor(cache[args]) : cache[args]; - } - return newf; - } - - R.getRGB = cacher(function (colour) { - if (!colour || !!((colour = colour + E).indexOf("-") + 1)) { - return {r: -1, g: -1, b: -1, hex: "none", error: 1}; - } - if (colour == "none") { - return {r: -1, g: -1, b: -1, hex: "none"}; - } - !(({hs: 1, rg: 1})[has](colour.substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour)); - var res, - red, - green, - blue, - t, - rgb = colour.match(colourRegExp); - if (rgb) { - if (rgb[2]) { - blue = toInt(rgb[2].substring(5), 16); - green = toInt(rgb[2].substring(3, 5), 16); - red = toInt(rgb[2].substring(1, 3), 16); - } - if (rgb[3]) { - blue = toInt((t = rgb[3].charAt(3)) + t, 16); - green = toInt((t = rgb[3].charAt(2)) + t, 16); - red = toInt((t = rgb[3].charAt(1)) + t, 16); - } - if (rgb[4]) { - rgb = rgb[4][split](/\s*,\s*/); - red = toFloat(rgb[0]); - green = toFloat(rgb[1]); - blue = toFloat(rgb[2]); - } - if (rgb[5]) { - rgb = rgb[5][split](/\s*,\s*/); - red = toFloat(rgb[0]) * 2.55; - green = toFloat(rgb[1]) * 2.55; - blue = toFloat(rgb[2]) * 2.55; - } - if (rgb[6]) { - rgb = rgb[6][split](/\s*,\s*/); - red = toFloat(rgb[0]); - green = toFloat(rgb[1]); - blue = toFloat(rgb[2]); - return R.hsb2rgb(red, green, blue); - } - if (rgb[7]) { - rgb = rgb[7][split](/\s*,\s*/); - red = toFloat(rgb[0]) * 2.55; - green = toFloat(rgb[1]) * 2.55; - blue = toFloat(rgb[2]) * 2.55; - return R.hsb2rgb(red, green, blue); - } - rgb = {r: red, g: green, b: blue}; - var r = (~~red)[toString](16), - g = (~~green)[toString](16), - b = (~~blue)[toString](16); - r = r[rp](rg, "0"); - g = g[rp](rg, "0"); - b = b[rp](rg, "0"); - rgb.hex = "#" + r + g + b; - return rgb; - } - return {r: -1, g: -1, b: -1, hex: "none", error: 1}; - }, R); - R.getColor = function (value) { - var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75}, - rgb = this.hsb2rgb(start.h, start.s, start.b); - start.h += .075; - if (start.h > 1) { - start.h = 0; - start.s -= .2; - start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b}); - } - return rgb.hex; - }; - R.getColor.reset = function () { - delete this.start; - }; - // path utilities - var pathCommand = /([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig, - pathValues = /(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig; - R.parsePathString = cacher(function (pathString) { - if (!pathString) { - return null; - } - var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0}, - data = []; - if (R.is(pathString, "array") && R.is(pathString[0], "array")) { // rough assumption - data = pathClone(pathString); - } - if (!data[length]) { - (pathString + E)[rp](pathCommand, function (a, b, c) { - var params = [], - name = lowerCase.call(b); - c[rp](pathValues, function (a, b) { - b && params[push](+b); - }); - if (name == "m" && params[length] > 2) { - data[push]([b][concat](params.splice(0, 2))); - name = "l"; - b = b == "m" ? "l" : "L"; - } - while (params[length] >= paramCounts[name]) { - data[push]([b][concat](params.splice(0, paramCounts[name]))); - if (!paramCounts[name]) { - break; - } - } - }); - } - data[toString] = R._path2string; - return data; - }); - R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) { - var t1 = 1 - t, - x = pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x, - y = pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y, - mx = p1x + 2 * t * (c1x - p1x) + t * t * (c2x - 2 * c1x + p1x), - my = p1y + 2 * t * (c1y - p1y) + t * t * (c2y - 2 * c1y + p1y), - nx = c1x + 2 * t * (c2x - c1x) + t * t * (p2x - 2 * c2x + c1x), - ny = c1y + 2 * t * (c2y - c1y) + t * t * (p2y - 2 * c2y + c1y), - ax = (1 - t) * p1x + t * c1x, - ay = (1 - t) * p1y + t * c1y, - cx = (1 - t) * c2x + t * p2x, - cy = (1 - t) * c2y + t * p2y, - alpha = (90 - math.atan((mx - nx) / (my - ny)) * 180 / math.PI); - (mx > nx || my < ny) && (alpha += 180); - return {x: x, y: y, m: {x: mx, y: my}, n: {x: nx, y: ny}, start: {x: ax, y: ay}, end: {x: cx, y: cy}, alpha: alpha}; - }; - var pathDimensions = cacher(function (path) { - if (!path) { - return {x: 0, y: 0, width: 0, height: 0}; - } - path = path2curve(path); - var x = 0, - y = 0, - X = [], - Y = [], - p; - for (var i = 0, ii = path[length]; i < ii; i++) { - p = path[i]; - if (p[0] == "M") { - x = p[1]; - y = p[2]; - X[push](x); - Y[push](y); - } else { - var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]); - X = X[concat](dim.min.x, dim.max.x); - Y = Y[concat](dim.min.y, dim.max.y); - x = p[5]; - y = p[6]; - } - } - var xmin = mmin[apply](0, X), - ymin = mmin[apply](0, Y); - return { - x: xmin, - y: ymin, - width: mmax[apply](0, X) - xmin, - height: mmax[apply](0, Y) - ymin - }; - }), - pathClone = function (pathArray) { - var res = []; - if (!R.is(pathArray, "array") || !R.is(pathArray && pathArray[0], "array")) { // rough assumption - pathArray = R.parsePathString(pathArray); - } - for (var i = 0, ii = pathArray[length]; i < ii; i++) { - res[i] = []; - for (var j = 0, jj = pathArray[i][length]; j < jj; j++) { - res[i][j] = pathArray[i][j]; - } - } - res[toString] = R._path2string; - return res; - }, - pathToRelative = cacher(function (pathArray) { - if (!R.is(pathArray, "array") || !R.is(pathArray && pathArray[0], "array")) { // rough assumption - pathArray = R.parsePathString(pathArray); - } - var res = [], - x = 0, - y = 0, - mx = 0, - my = 0, - start = 0; - if (pathArray[0][0] == "M") { - x = pathArray[0][1]; - y = pathArray[0][2]; - mx = x; - my = y; - start++; - res[push](["M", x, y]); - } - for (var i = start, ii = pathArray[length]; i < ii; i++) { - var r = res[i] = [], - pa = pathArray[i]; - if (pa[0] != lowerCase.call(pa[0])) { - r[0] = lowerCase.call(pa[0]); - switch (r[0]) { - case "a": - r[1] = pa[1]; - r[2] = pa[2]; - r[3] = pa[3]; - r[4] = pa[4]; - r[5] = pa[5]; - r[6] = +(pa[6] - x).toFixed(3); - r[7] = +(pa[7] - y).toFixed(3); - break; - case "v": - r[1] = +(pa[1] - y).toFixed(3); - break; - case "m": - mx = pa[1]; - my = pa[2]; - default: - for (var j = 1, jj = pa[length]; j < jj; j++) { - r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3); - } - } - } else { - r = res[i] = []; - if (pa[0] == "m") { - mx = pa[1] + x; - my = pa[2] + y; - } - for (var k = 0, kk = pa[length]; k < kk; k++) { - res[i][k] = pa[k]; - } - } - var len = res[i][length]; - switch (res[i][0]) { - case "z": - x = mx; - y = my; - break; - case "h": - x += +res[i][len - 1]; - break; - case "v": - y += +res[i][len - 1]; - break; - default: - x += +res[i][len - 2]; - y += +res[i][len - 1]; - } - } - res[toString] = R._path2string; - return res; - }, 0, pathClone), - pathToAbsolute = cacher(function (pathArray) { - if (!R.is(pathArray, "array") || !R.is(pathArray && pathArray[0], "array")) { // rough assumption - pathArray = R.parsePathString(pathArray); - } - var res = [], - x = 0, - y = 0, - mx = 0, - my = 0, - start = 0; - if (pathArray[0][0] == "M") { - x = +pathArray[0][1]; - y = +pathArray[0][2]; - mx = x; - my = y; - start++; - res[0] = ["M", x, y]; - } - for (var i = start, ii = pathArray[length]; i < ii; i++) { - var r = res[i] = [], - pa = pathArray[i]; - if (pa[0] != upperCase.call(pa[0])) { - r[0] = upperCase.call(pa[0]); - switch (r[0]) { - case "A": - r[1] = pa[1]; - r[2] = pa[2]; - r[3] = pa[3]; - r[4] = pa[4]; - r[5] = pa[5]; - r[6] = +(pa[6] + x); - r[7] = +(pa[7] + y); - break; - case "V": - r[1] = +pa[1] + y; - break; - case "H": - r[1] = +pa[1] + x; - break; - case "M": - mx = +pa[1] + x; - my = +pa[2] + y; - default: - for (var j = 1, jj = pa[length]; j < jj; j++) { - r[j] = +pa[j] + ((j % 2) ? x : y); - } - } - } else { - for (var k = 0, kk = pa[length]; k < kk; k++) { - res[i][k] = pa[k]; - } - } - switch (r[0]) { - case "Z": - x = mx; - y = my; - break; - case "H": - x = r[1]; - break; - case "V": - y = r[1]; - break; - default: - x = res[i][res[i][length] - 2]; - y = res[i][res[i][length] - 1]; - } - } - res[toString] = R._path2string; - return res; - }, null, pathClone), - l2c = function (x1, y1, x2, y2) { - return [x1, y1, x2, y2, x2, y2]; - }, - q2c = function (x1, y1, ax, ay, x2, y2) { - var _13 = 1 / 3, - _23 = 2 / 3; - return [ - _13 * x1 + _23 * ax, - _13 * y1 + _23 * ay, - _13 * x2 + _23 * ax, - _13 * y2 + _23 * ay, - x2, - y2 - ]; - }, - a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) { - // for more information of where this math came from visit: - // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes - var PI = math.PI, - _120 = PI * 120 / 180, - rad = PI / 180 * (+angle || 0), - res = [], - xy, - rotate = cacher(function (x, y, rad) { - var X = x * math.cos(rad) - y * math.sin(rad), - Y = x * math.sin(rad) + y * math.cos(rad); - return {x: X, y: Y}; - }); - if (!recursive) { - xy = rotate(x1, y1, -rad); - x1 = xy.x; - y1 = xy.y; - xy = rotate(x2, y2, -rad); - x2 = xy.x; - y2 = xy.y; - var cos = math.cos(PI / 180 * angle), - sin = math.sin(PI / 180 * angle), - x = (x1 - x2) / 2, - y = (y1 - y2) / 2; - // rx = mmax(rx, math.abs(x)); - // ry = mmax(ry, math.abs(y)); - var h = (x * x) / (rx * rx) + (y * y) / (ry * ry); - if (h > 1) { - h = math.sqrt(h); - rx = h * rx; - ry = h * ry; - } - var rx2 = rx * rx, - ry2 = ry * ry, - k = (large_arc_flag == sweep_flag ? -1 : 1) * - math.sqrt(math.abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))), - cx = k * rx * y / ry + (x1 + x2) / 2, - cy = k * -ry * x / rx + (y1 + y2) / 2, - f1 = math.asin(((y1 - cy) / ry).toFixed(7)), - f2 = math.asin(((y2 - cy) / ry).toFixed(7)); - - f1 = x1 < cx ? PI - f1 : f1; - f2 = x2 < cx ? PI - f2 : f2; - f1 < 0 && (f1 = PI * 2 + f1); - f2 < 0 && (f2 = PI * 2 + f2); - if (sweep_flag && f1 > f2) { - f1 = f1 - PI * 2; - } - if (!sweep_flag && f2 > f1) { - f2 = f2 - PI * 2; - } - } else { - f1 = recursive[0]; - f2 = recursive[1]; - cx = recursive[2]; - cy = recursive[3]; - } - var df = f2 - f1; - if (math.abs(df) > _120) { - var f2old = f2, - x2old = x2, - y2old = y2; - f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1); - x2 = cx + rx * math.cos(f2); - y2 = cy + ry * math.sin(f2); - res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]); - } - df = f2 - f1; - var c1 = math.cos(f1), - s1 = math.sin(f1), - c2 = math.cos(f2), - s2 = math.sin(f2), - t = math.tan(df / 4), - hx = 4 / 3 * rx * t, - hy = 4 / 3 * ry * t, - m1 = [x1, y1], - m2 = [x1 + hx * s1, y1 - hy * c1], - m3 = [x2 + hx * s2, y2 - hy * c2], - m4 = [x2, y2]; - m2[0] = 2 * m1[0] - m2[0]; - m2[1] = 2 * m1[1] - m2[1]; - if (recursive) { - return [m2, m3, m4][concat](res); - } else { - res = [m2, m3, m4][concat](res)[join]()[split](","); - var newres = []; - for (var i = 0, ii = res[length]; i < ii; i++) { - newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x; - } - // alert(newres); - return newres; - } - }, - findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) { - var t1 = 1 - t; - return { - x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x, - y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y - }; - }, - curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) { - var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x), - b = 2 * (c1x - p1x) - 2 * (c2x - c1x), - c = p1x - c1x, - t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a, - t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a, - y = [p1y, p2y], - x = [p1x, p2x], - dot; - math.abs(t1) > 1e12 && (t1 = .5); - math.abs(t2) > 1e12 && (t2 = .5); - if (t1 > 0 && t1 < 1) { - dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1); - x[push](dot.x); - y[push](dot.y); - } - if (t2 > 0 && t2 < 1) { - dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2); - x[push](dot.x); - y[push](dot.y); - } - a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y); - b = 2 * (c1y - p1y) - 2 * (c2y - c1y); - c = p1y - c1y; - t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a; - t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a; - math.abs(t1) > 1e12 && (t1 = .5); - math.abs(t2) > 1e12 && (t2 = .5); - if (t1 > 0 && t1 < 1) { - dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1); - x[push](dot.x); - y[push](dot.y); - } - if (t2 > 0 && t2 < 1) { - dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2); - x[push](dot.x); - y[push](dot.y); - } - return { - min: {x: mmin[apply](0, x), y: mmin[apply](0, y)}, - max: {x: mmax[apply](0, x), y: mmax[apply](0, y)} - }; - }), - path2curve = cacher(function (path, path2) { - var p = pathToAbsolute(path), - p2 = path2 && pathToAbsolute(path2), - attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null}, - attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null}, - processPath = function (path, d) { - var nx, ny; - if (!path) { - return ["C", d.x, d.y, d.x, d.y, d.x, d.y]; - } - !(path[0] in {T:1, Q:1}) && (d.qx = d.qy = null); - switch (path[0]) { - case "M": - d.X = path[1]; - d.Y = path[2]; - break; - case "A": - path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1)))); - break; - case "S": - nx = d.x + (d.x - (d.bx || d.x)); - ny = d.y + (d.y - (d.by || d.y)); - path = ["C", nx, ny][concat](path.slice(1)); - break; - case "T": - d.qx = d.x + (d.x - (d.qx || d.x)); - d.qy = d.y + (d.y - (d.qy || d.y)); - path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2])); - break; - case "Q": - d.qx = path[1]; - d.qy = path[2]; - path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4])); - break; - case "L": - path = ["C"][concat](l2c(d.x, d.y, path[1], path[2])); - break; - case "H": - path = ["C"][concat](l2c(d.x, d.y, path[1], d.y)); - break; - case "V": - path = ["C"][concat](l2c(d.x, d.y, d.x, path[1])); - break; - case "Z": - path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y)); - break; - } - return path; - }, - fixArc = function (pp, i) { - if (pp[i][length] > 7) { - pp[i].shift(); - var pi = pp[i]; - while (pi[length]) { - pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6))); - } - pp.splice(i, 1); - ii = mmax(p[length], p2 && p2[length] || 0); - } - }, - fixM = function (path1, path2, a1, a2, i) { - if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") { - path2.splice(i, 0, ["M", a2.x, a2.y]); - a1.bx = 0; - a1.by = 0; - a1.x = path1[i][1]; - a1.y = path1[i][2]; - ii = mmax(p[length], p2 && p2[length] || 0); - } - }; - for (var i = 0, ii = mmax(p[length], p2 && p2[length] || 0); i < ii; i++) { - p[i] = processPath(p[i], attrs); - fixArc(p, i); - p2 && (p2[i] = processPath(p2[i], attrs2)); - p2 && fixArc(p2, i); - fixM(p, p2, attrs, attrs2, i); - fixM(p2, p, attrs2, attrs, i); - var seg = p[i], - seg2 = p2 && p2[i], - seglen = seg[length], - seg2len = p2 && seg2[length]; - attrs.x = seg[seglen - 2]; - attrs.y = seg[seglen - 1]; - attrs.bx = toFloat(seg[seglen - 4]) || attrs.x; - attrs.by = toFloat(seg[seglen - 3]) || attrs.y; - attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x); - attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y); - attrs2.x = p2 && seg2[seg2len - 2]; - attrs2.y = p2 && seg2[seg2len - 1]; - } - return p2 ? [p, p2] : p; - }, null, pathClone), - parseDots = cacher(function (gradient) { - var dots = []; - for (var i = 0, ii = gradient[length]; i < ii; i++) { - var dot = {}, - par = gradient[i].match(/^([^:]*):?([\d\.]*)/); - dot.color = R.getRGB(par[1]); - if (dot.color.error) { - return null; - } - dot.color = dot.color.hex; - par[2] && (dot.offset = par[2] + "%"); - dots[push](dot); - } - for (i = 1, ii = dots[length] - 1; i < ii; i++) { - if (!dots[i].offset) { - var start = toFloat(dots[i - 1].offset || 0), - end = 0; - for (var j = i + 1; j < ii; j++) { - if (dots[j].offset) { - end = dots[j].offset; - break; - } - } - if (!end) { - end = 100; - j = ii; - } - end = toFloat(end); - var d = (end - start) / (j - i + 1); - for (; i < j; i++) { - start += d; - dots[i].offset = start + "%"; - } - } - } - return dots; - }), - getContainer = function (x, y, w, h) { - var container; - if (R.is(x, "string") || R.is(x, "object")) { - container = R.is(x, "string") ? doc.getElementById(x) : x; - if (container.tagName) { - if (y == null) { - return { - container: container, - width: container.style.pixelWidth || container.offsetWidth, - height: container.style.pixelHeight || container.offsetHeight - }; - } else { - return {container: container, width: y, height: w}; - } - } - } else if (R.is(x, nu) && h != null) { - return {container: 1, x: x, y: y, width: w, height: h}; - } - }, - plugins = function (con, add) { - var that = this; - for (var prop in add) { - if (add[has](prop) && !(prop in con)) { - switch (typeof add[prop]) { - case "function": - (function (f) { - con[prop] = con === that ? f : function () { return f[apply](that, arguments); }; - })(add[prop]); - break; - case "object": - con[prop] = con[prop] || {}; - plugins.call(this, con[prop], add[prop]); - break; - default: - con[prop] = add[prop]; - break; - } - } - } - }, - tear = function (el, paper) { - el == paper.top && (paper.top = el.prev); - el == paper.bottom && (paper.bottom = el.next); - el.next && (el.next.prev = el.prev); - el.prev && (el.prev.next = el.next); - }, - tofront = function (el, paper) { - if (paper.top === el) { - return; - } - tear(el, paper); - el.next = null; - el.prev = paper.top; - paper.top.next = el; - paper.top = el; - }, - toback = function (el, paper) { - if (paper.bottom === el) { - return; - } - tear(el, paper); - el.next = paper.bottom; - el.prev = null; - paper.bottom.prev = el; - paper.bottom = el; - }, - insertafter = function (el, el2, paper) { - tear(el, paper); - el2 == paper.top && (paper.top = el); - el2.next && (el2.next.prev = el); - el.next = el2.next; - el.prev = el2; - el2.next = el; - }, - insertbefore = function (el, el2, paper) { - tear(el, paper); - el2 == paper.bottom && (paper.bottom = el); - el2.prev && (el2.prev.next = el); - el.prev = el2.prev; - el2.prev = el; - el.next = el2; - }, - removed = function (methodname) { - return function () { - throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object"); - }; - }, - radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/; - - // SVG - if (R.svg) { - Paper[proto].svgns = "http://www.w3.org/2000/svg";; - Paper[proto].xlink = "http://www.w3.org/1999/xlink";; - round = function (num) { - return +num + (~~num === num) * .5; - }; - var roundPath = function (path) { - for (var i = 0, ii = path[length]; i < ii; i++) { - if (lowerCase.call(path[i][0]) != "a") { - for (var j = 1, jj = path[i][length]; j < jj; j++) { - path[i][j] = round(path[i][j]); - } - } else { - path[i][6] = round(path[i][6]); - path[i][7] = round(path[i][7]); - } - } - return path; - }, - $ = function (el, attr) { - if (attr) { - for (var key in attr) { - if (attr[has](key)) { - el[setAttribute](key, attr[key] + E); - } - } - } else { - return doc.createElementNS(Paper[proto].svgns, el); - } - }; - R[toString] = function () { - return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version; - }; - var thePath = function (pathString, SVG) { - var el = $("path"); - SVG.canvas && SVG.canvas[appendChild](el); - var p = new Element(el, SVG); - p.type = "path"; - setFillAndStroke(p, {fill: "none", stroke: "#000", path: pathString}); - return p; - }; - var addGradientFill = function (o, gradient, SVG) { - var type = "linear", - fx = .5, fy = .5, - s = o.style; - gradient = (gradient + E)[rp](radial_gradient, function (all, _fx, _fy) { - type = "radial"; - if (_fx && _fy) { - fx = toFloat(_fx); - fy = toFloat(_fy); - var dir = ((fy > .5) * 2 - 1); - pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && - (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) && - fy != .5 && - (fy = fy.toFixed(5) - 1e-5 * dir); - } - return E; - }); - gradient = gradient[split](/\s*\-\s*/); - if (type == "linear") { - var angle = gradient.shift(); - angle = -toFloat(angle); - if (isNaN(angle)) { - return null; - } - var vector = [0, 0, math.cos(angle * math.PI / 180), math.sin(angle * math.PI / 180)], - max = 1 / (mmax(math.abs(vector[2]), math.abs(vector[3])) || 1); - vector[2] *= max; - vector[3] *= max; - if (vector[2] < 0) { - vector[0] = -vector[2]; - vector[2] = 0; - } - if (vector[3] < 0) { - vector[1] = -vector[3]; - vector[3] = 0; - } - } - var dots = parseDots(gradient); - if (!dots) { - return null; - } - var id = o.getAttribute("fill"); - id = id.match(/^url\(#(.*)\)$/); - id && SVG.defs.removeChild(doc.getElementById(id[1])); - - var el = $(type + "Gradient"); - el.id = "r" + (R._id++)[toString](36); - $(el, type == "radial" ? {fx: fx, fy: fy} : {x1: vector[0], y1: vector[1], x2: vector[2], y2: vector[3]}); - SVG.defs[appendChild](el); - for (var i = 0, ii = dots[length]; i < ii; i++) { - var stop = $("stop"); - $(stop, { - offset: dots[i].offset ? dots[i].offset : !i ? "0%" : "100%", - "stop-color": dots[i].color || "#fff" - }); - el[appendChild](stop); - } - $(o, { - fill: "url(#" + el.id + ")", - opacity: 1, - "fill-opacity": 1 - }); - s.fill = E; - s.opacity = 1; - s.fillOpacity = 1; - return 1; - }; - var updatePosition = function (o) { - var bbox = o.getBBox(); - $(o.pattern, {patternTransform: R.format("translate({0},{1})", bbox.x, bbox.y)}); - }; - var setFillAndStroke = function (o, params) { - var dasharray = { - "": [0], - "none": [0], - "-": [3, 1], - ".": [1, 1], - "-.": [3, 1, 1, 1], - "-..": [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] - }, - node = o.node, - attrs = o.attrs, - rot = o.rotate(), - addDashes = function (o, value) { - value = dasharray[lowerCase.call(value)]; - if (value) { - var width = o.attrs["stroke-width"] || "1", - butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0, - dashes = []; - var i = value[length]; - while (i--) { - dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt; - } - $(node, {"stroke-dasharray": dashes[join](",")}); - } - }; - params[has]("rotation") && (rot = params.rotation); - var rotxy = (rot + E)[split](separator); - if (!(rotxy.length - 1)) { - rotxy = null; - } else { - rotxy[1] = +rotxy[1]; - rotxy[2] = +rotxy[2]; - } - toFloat(rot) && o.rotate(0, true); - for (var att in params) { - if (params[has](att)) { - if (!availableAttrs[has](att)) { - continue; - } - var value = params[att]; - attrs[att] = value; - switch (att) { - case "blur": - o.blur(value); - break; - case "rotation": - o.rotate(value, true); - break; - // Hyperlink - case "href": - case "title": - case "target": - var pn = node.parentNode; - if (lowerCase.call(pn.tagName) != "a") { - var hl = $("a"); - pn.insertBefore(hl, node); - hl[appendChild](node); - pn = hl; - } - pn.setAttributeNS(o.paper.xlink, att, value); - break; - case "cursor": - node.style.cursor = value; - break; - case "clip-rect": - var rect = (value + E)[split](separator); - if (rect[length] == 4) { - o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode); - var el = $("clipPath"), - rc = $("rect"); - el.id = "r" + (R._id++)[toString](36); - $(rc, { - x: rect[0], - y: rect[1], - width: rect[2], - height: rect[3] - }); - el[appendChild](rc); - o.paper.defs[appendChild](el); - $(node, {"clip-path": "url(#" + el.id + ")"}); - o.clip = rc; - } - if (!value) { - var clip = doc.getElementById(node.getAttribute("clip-path")[rp](/(^url\(#|\)$)/g, E)); - clip && clip.parentNode.removeChild(clip); - $(node, {"clip-path": E}); - delete o.clip; - } - break; - case "path": - if (o.type == "path") { - $(node, {d: value ? attrs.path = roundPath(pathToAbsolute(value)) : "M0,0"}); - } - break; - case "width": - node[setAttribute](att, value); - if (attrs.fx) { - att = "x"; - value = attrs.x; - } else { - break; - } - case "x": - if (attrs.fx) { - value = -attrs.x - (attrs.width || 0); - } - case "rx": - if (att == "rx" && o.type == "rect") { - break; - } - case "cx": - rotxy && (att == "x" || att == "cx") && (rotxy[1] += value - attrs[att]); - node[setAttribute](att, round(value)); - o.pattern && updatePosition(o); - break; - case "height": - node[setAttribute](att, value); - if (attrs.fy) { - att = "y"; - value = attrs.y; - } else { - break; - } - case "y": - if (attrs.fy) { - value = -attrs.y - (attrs.height || 0); - } - case "ry": - if (att == "ry" && o.type == "rect") { - break; - } - case "cy": - rotxy && (att == "y" || att == "cy") && (rotxy[2] += value - attrs[att]); - node[setAttribute](att, round(value)); - o.pattern && updatePosition(o); - break; - case "r": - if (o.type == "rect") { - $(node, {rx: value, ry: value}); - } else { - node[setAttribute](att, value); - } - break; - case "src": - if (o.type == "image") { - node.setAttributeNS(o.paper.xlink, "href", value); - } - break; - case "stroke-width": - node.style.strokeWidth = value; - // Need following line for Firefox - node[setAttribute](att, value); - if (attrs["stroke-dasharray"]) { - addDashes(o, attrs["stroke-dasharray"]); - } - break; - case "stroke-dasharray": - addDashes(o, value); - break; - case "translation": - var xy = (value + E)[split](separator); - xy[0] = +xy[0] || 0; - xy[1] = +xy[1] || 0; - if (rotxy) { - rotxy[1] += xy[0]; - rotxy[2] += xy[1]; - } - translate.call(o, xy[0], xy[1]); - break; - case "scale": - xy = (value + E)[split](separator); - o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, isNaN(toFloat(xy[2])) ? null : +xy[2], isNaN(toFloat(xy[3])) ? null : +xy[3]); - break; - case "fill": - var isURL = (value + E).match(ISURL); - if (isURL) { - el = $("pattern"); - var ig = $("image"); - el.id = "r" + (R._id++)[toString](36); - $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1}); - $(ig, {x: 0, y: 0}); - ig.setAttributeNS(o.paper.xlink, "href", isURL[1]); - el[appendChild](ig); - - var img = doc.createElement("img"); - img.style.cssText = "position:absolute;left:-9999em;top-9999em"; - img.onload = function () { - $(el, {width: this.offsetWidth, height: this.offsetHeight}); - $(ig, {width: this.offsetWidth, height: this.offsetHeight}); - doc.body.removeChild(this); - o.paper.safari(); - }; - doc.body[appendChild](img); - img.src = isURL[1]; - o.paper.defs[appendChild](el); - node.style.fill = "url(#" + el.id + ")"; - $(node, {fill: "url(#" + el.id + ")"}); - o.pattern = el; - o.pattern && updatePosition(o); - break; - } - if (!R.getRGB(value).error) { - delete params.gradient; - delete attrs.gradient; - !R.is(attrs.opacity, "undefined") && - R.is(params.opacity, "undefined") && - $(node, {opacity: attrs.opacity}); - !R.is(attrs["fill-opacity"], "undefined") && - R.is(params["fill-opacity"], "undefined") && - $(node, {"fill-opacity": attrs["fill-opacity"]}); - } else if ((({circle: 1, ellipse: 1})[has](o.type) || (value + E).charAt() != "r") && addGradientFill(node, value, o.paper)) { - attrs.gradient = value; - attrs.fill = "none"; - break; - } - case "stroke": - node[setAttribute](att, R.getRGB(value).hex); - break; - case "gradient": - (({circle: 1, ellipse: 1})[has](o.type) || (value + E).charAt() != "r") && addGradientFill(node, value, o.paper); - break; - case "opacity": - case "fill-opacity": - if (attrs.gradient) { - var gradient = doc.getElementById(node.getAttribute("fill")[rp](/^url\(#|\)$/g, E)); - if (gradient) { - var stops = gradient.getElementsByTagName("stop"); - stops[stops[length] - 1][setAttribute]("stop-opacity", value); - } - break; - } - default: - att == "font-size" && (value = toInt(value, 10) + "px"); - var cssrule = att[rp](/(\-.)/g, function (w) { - return upperCase.call(w.substring(1)); - }); - node.style[cssrule] = value; - // Need following line for Firefox - node[setAttribute](att, value); - break; - } - } - } - - tuneText(o, params); - if (rotxy) { - o.rotate(rotxy.join(S)); - } else { - toFloat(rot) && o.rotate(rot, true); - } - }; - var leading = 1.2, - tuneText = function (el, params) { - if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) { - return; - } - var a = el.attrs, - node = el.node, - fontSize = node.firstChild ? toInt(doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10; - - if (params[has]("text")) { - a.text = params.text; - while (node.firstChild) { - node.removeChild(node.firstChild); - } - var texts = (params.text + E)[split]("\n"); - for (var i = 0, ii = texts[length]; i < ii; i++) if (texts[i]) { - var tspan = $("tspan"); - i && $(tspan, {dy: fontSize * leading, x: a.x}); - tspan[appendChild](doc.createTextNode(texts[i])); - node[appendChild](tspan); - } - } else { - texts = node.getElementsByTagName("tspan"); - for (i = 0, ii = texts[length]; i < ii; i++) { - i && $(texts[i], {dy: fontSize * leading, x: a.x}); - } - } - $(node, {y: a.y}); - var bb = el.getBBox(), - dif = a.y - (bb.y + bb.height / 2); - dif && isFinite(dif) && $(node, {y: a.y + dif}); - }, - Element = function (node, svg) { - var X = 0, - Y = 0; - this[0] = node; - this.id = R._oid++; - this.node = node; - node.raphael = this; - this.paper = svg; - this.attrs = this.attrs || {}; - this.transformations = []; // rotate, translate, scale - this._ = { - tx: 0, - ty: 0, - rt: {deg: 0, cx: 0, cy: 0}, - sx: 1, - sy: 1 - }; - !svg.bottom && (svg.bottom = this); - this.prev = svg.top; - svg.top && (svg.top.next = this); - svg.top = this; - this.next = null; - }; - Element[proto].rotate = function (deg, cx, cy) { - if (this.removed) { - return this; - } - if (deg == null) { - if (this._.rt.cx) { - return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S); - } - return this._.rt.deg; - } - var bbox = this.getBBox(); - deg = (deg + E)[split](separator); - if (deg[length] - 1) { - cx = toFloat(deg[1]); - cy = toFloat(deg[2]); - } - deg = toFloat(deg[0]); - if (cx != null) { - this._.rt.deg = deg; - } else { - this._.rt.deg += deg; - } - (cy == null) && (cx = null); - this._.rt.cx = cx; - this._.rt.cy = cy; - cx = cx == null ? bbox.x + bbox.width / 2 : cx; - cy = cy == null ? bbox.y + bbox.height / 2 : cy; - if (this._.rt.deg) { - this.transformations[0] = R.format("rotate({0} {1} {2})", this._.rt.deg, cx, cy); - this.clip && $(this.clip, {transform: R.format("rotate({0} {1} {2})", -this._.rt.deg, cx, cy)}); - } else { - this.transformations[0] = E; - this.clip && $(this.clip, {transform: E}); - } - $(this.node, {transform: this.transformations[join](S)}); - return this; - }; - Element[proto].hide = function () { - !this.removed && (this.node.style.display = "none"); - return this; - }; - Element[proto].show = function () { - !this.removed && (this.node.style.display = ""); - return this; - }; - Element[proto].remove = function () { - if (this.removed) { - return; - } - tear(this, this.paper); - this.node.parentNode.removeChild(this.node); - for (var i in this) { - delete this[i]; - } - this.removed = true; - }; - Element[proto].getBBox = function () { - if (this.removed) { - return this; - } - if (this.type == "path") { - return pathDimensions(this.attrs.path); - } - if (this.node.style.display == "none") { - this.show(); - var hide = true; - } - var bbox = {}; - try { - bbox = this.node.getBBox(); - } catch(e) { - // Firefox 3.0.x plays badly here - } finally { - bbox = bbox || {}; - } - if (this.type == "text") { - bbox = {x: bbox.x, y: Infinity, width: 0, height: 0}; - for (var i = 0, ii = this.node.getNumberOfChars(); i < ii; i++) { - var bb = this.node.getExtentOfChar(i); - (bb.y < bbox.y) && (bbox.y = bb.y); - (bb.y + bb.height - bbox.y > bbox.height) && (bbox.height = bb.y + bb.height - bbox.y); - (bb.x + bb.width - bbox.x > bbox.width) && (bbox.width = bb.x + bb.width - bbox.x); - } - } - hide && this.hide(); - return bbox; - }; - Element[proto].attr = function (name, value) { - if (this.removed) { - return this; - } - if (name == null) { - var res = {}; - for (var i in this.attrs) if (this.attrs[has](i)) { - res[i] = this.attrs[i]; - } - this._.rt.deg && (res.rotation = this.rotate()); - (this._.sx != 1 || this._.sy != 1) && (res.scale = this.scale()); - res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient; - return res; - } - if (value == null && R.is(name, "string")) { - if (name == "translation") { - return translate.call(this); - } - if (name == "rotation") { - return this.rotate(); - } - if (name == "scale") { - return this.scale(); - } - if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) { - return this.attrs.gradient; - } - return this.attrs[name]; - } - if (value == null && R.is(name, "array")) { - var values = {}; - for (var j = 0, jj = name.length; j < jj; j++) { - values[name[j]] = this.attr(name[j]); - } - return values; - } - if (value != null) { - var params = {}; - params[name] = value; - setFillAndStroke(this, params); - } else if (name != null && R.is(name, "object")) { - setFillAndStroke(this, name); - } - return this; - }; - Element[proto].toFront = function () { - if (this.removed) { - return this; - } - this.node.parentNode[appendChild](this.node); - var svg = this.paper; - svg.top != this && tofront(this, svg); - return this; - }; - Element[proto].toBack = function () { - if (this.removed) { - return this; - } - if (this.node.parentNode.firstChild != this.node) { - this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild); - toback(this, this.paper); - var svg = this.paper; - } - return this; - }; - Element[proto].insertAfter = function (element) { - if (this.removed) { - return this; - } - var node = element.node; - if (node.nextSibling) { - node.parentNode.insertBefore(this.node, node.nextSibling); - } else { - node.parentNode[appendChild](this.node); - } - insertafter(this, element, this.paper); - return this; - }; - Element[proto].insertBefore = function (element) { - if (this.removed) { - return this; - } - var node = element.node; - node.parentNode.insertBefore(this.node, node); - insertbefore(this, element, this.paper); - return this; - }; - Element[proto].blur = function (size) { - // Experimental. No Safari support. Use it on your own risk. - var t = this; - if (+size !== 0) { - var fltr = $("filter"), - blur = $("feGaussianBlur"); - t.attrs.blur = size; - fltr.id = "r" + (R._id++)[toString](36); - $(blur, {stdDeviation: +size || 1.5}); - fltr.appendChild(blur); - t.paper.defs.appendChild(fltr); - t._blur = fltr; - $(t.node, {filter: "url(#" + fltr.id + ")"}); - } else { - if (t._blur) { - t._blur.parentNode.removeChild(t._blur); - delete t._blur; - delete t.attrs.blur; - } - t.node.removeAttribute("filter"); - } - }; - var theCircle = function (svg, x, y, r) { - x = round(x); - y = round(y); - var el = $("circle"); - svg.canvas && svg.canvas[appendChild](el); - var res = new Element(el, svg); - res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"}; - res.type = "circle"; - $(el, res.attrs); - return res; - }; - var theRect = function (svg, x, y, w, h, r) { - x = round(x); - y = round(y); - var el = $("rect"); - svg.canvas && svg.canvas[appendChild](el); - var res = new Element(el, svg); - res.attrs = {x: x, y: y, width: w, height: h, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"}; - res.type = "rect"; - $(el, res.attrs); - return res; - }; - var theEllipse = function (svg, x, y, rx, ry) { - x = round(x); - y = round(y); - var el = $("ellipse"); - svg.canvas && svg.canvas[appendChild](el); - var res = new Element(el, svg); - res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"}; - res.type = "ellipse"; - $(el, res.attrs); - return res; - }; - var theImage = function (svg, src, x, y, w, h) { - var el = $("image"); - $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"}); - el.setAttributeNS(svg.xlink, "href", src); - svg.canvas && svg.canvas[appendChild](el); - var res = new Element(el, svg); - res.attrs = {x: x, y: y, width: w, height: h, src: src}; - res.type = "image"; - return res; - }; - var theText = function (svg, x, y, text) { - var el = $("text"); - $(el, {x: x, y: y, "text-anchor": "middle"}); - svg.canvas && svg.canvas[appendChild](el); - var res = new Element(el, svg); - res.attrs = {x: x, y: y, "text-anchor": "middle", text: text, font: availableAttrs.font, stroke: "none", fill: "#000"}; - res.type = "text"; - setFillAndStroke(res, res.attrs); - return res; - }; - var setSize = function (width, height) { - this.width = width || this.width; - this.height = height || this.height; - this.canvas[setAttribute]("width", this.width); - this.canvas[setAttribute]("height", this.height); - return this; - }; - var create = function () { - var con = getContainer[apply](0, arguments), - container = con && con.container, - x = con.x, - y = con.y, - width = con.width, - height = con.height; - if (!container) { - throw new Error("SVG container not found."); - } - var cnvs = $("svg"); - width = width || 512; - height = height || 342; - $(cnvs, { - xmlns: "http://www.w3.org/2000/svg";, - version: 1.1, - width: width, - height: height - }); - if (container == 1) { - cnvs.style.cssText = "position:absolute;left:" + x + "px;top:" + y + "px"; - doc.body[appendChild](cnvs); - } else { - if (container.firstChild) { - container.insertBefore(cnvs, container.firstChild); - } else { - container[appendChild](cnvs); - } - } - container = new Paper; - container.width = width; - container.height = height; - container.canvas = cnvs; - plugins.call(container, container, R.fn); - container.clear(); - return container; - }; - Paper[proto].clear = function () { - var c = this.canvas; - while (c.firstChild) { - c.removeChild(c.firstChild); - } - this.bottom = this.top = null; - (this.desc = $("desc"))[appendChild](doc.createTextNode("Created with Rapha\xebl")); - c[appendChild](this.desc); - c[appendChild](this.defs = $("defs")); - }; - Paper[proto].remove = function () { - this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas); - for (var i in this) { - this[i] = removed(i); - } - }; - } - - // VML - if (R.vml) { - var map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"}, - bites = /([clmz]),?([^clmz]*)/gi, - val = /-?[^,\s-]+/g, - coordsize = 1e3 + S + 1e3, - zoom = 10, - path2vml = function (path) { - var total = /[ahqstv]/ig, - command = pathToAbsolute; - (path + E).match(total) && (command = path2curve); - total = /[clmz]/g; - if (command == pathToAbsolute && !(path + E).match(total)) { - var res = (path + E)[rp](bites, function (all, command, args) { - var vals = [], - isMove = lowerCase.call(command) == "m", - res = map[command]; - args[rp](val, function (value) { - if (isMove && vals[length] == 2) { - res += vals + map[command == "m" ? "l" : "L"]; - vals = []; - } - vals[push](round(value * zoom)); - }); - return res + vals; - }); - return res; - } - var pa = command(path), p, r; - res = []; - for (var i = 0, ii = pa[length]; i < ii; i++) { - p = pa[i]; - r = lowerCase.call(pa[i][0]); - r == "z" && (r = "x"); - for (var j = 1, jj = p[length]; j < jj; j++) { - r += round(p[j] * zoom) + (j != jj - 1 ? "," : E); - } - res[push](r); - } - return res[join](S); - }; - - R[toString] = function () { - return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version; - }; - thePath = function (pathString, vml) { - var g = createNode("group"); - g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px"; - g.coordsize = vml.coordsize; - g.coordorigin = vml.coordorigin; - var el = createNode("shape"), ol = el.style; - ol.width = vml.width + "px"; - ol.height = vml.height + "px"; - el.coordsize = coordsize; - el.coordorigin = vml.coordorigin; - g[appendChild](el); - var p = new Element(el, g, vml), - attr = {fill: "none", stroke: "#000"}; - pathString && (attr.path = pathString); - p.isAbsolute = true; - p.type = "path"; - p.path = []; - p.Path = E; - setFillAndStroke(p, attr); - vml.canvas[appendChild](g); - return p; - }; - setFillAndStroke = function (o, params) { - o.attrs = o.attrs || {}; - var node = o.node, - a = o.attrs, - s = node.style, - xy, - res = o; - for (var par in params) if (params[has](par)) { - a[par] = params[par]; - } - params.href && (node.href = params.href); - params.title && (node.title = params.title); - params.target && (node.target = params.target); - params.cursor && (s.cursor = params.cursor); - "blur" in params && o.blur(params.blur); - if (params.path && o.type == "path") { - a.path = params.path; - node.path = path2vml(a.path); - } - if (params.rotation != null) { - o.rotate(params.rotation, true); - } - if (params.translation) { - xy = (params.translation + E)[split](separator); - translate.call(o, xy[0], xy[1]); - if (o._.rt.cx != null) { - o._.rt.cx +=+ xy[0]; - o._.rt.cy +=+ xy[1]; - o.setBox(o.attrs, xy[0], xy[1]); - } - } - if (params.scale) { - xy = (params.scale + E)[split](separator); - o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, +xy[2] || null, +xy[3] || null); - } - if ("clip-rect" in params) { - var rect = (params["clip-rect"] + E)[split](separator); - if (rect[length] == 4) { - rect[2] = +rect[2] + (+rect[0]); - rect[3] = +rect[3] + (+rect[1]); - var div = node.clipRect || doc.createElement("div"), - dstyle = div.style, - group = node.parentNode; - dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect); - if (!node.clipRect) { - dstyle.position = "absolute"; - dstyle.top = 0; - dstyle.left = 0; - dstyle.width = o.paper.width + "px"; - dstyle.height = o.paper.height + "px"; - group.parentNode.insertBefore(div, group); - div[appendChild](group); - node.clipRect = div; - } - } - if (!params["clip-rect"]) { - node.clipRect && (node.clipRect.style.clip = E); - } - } - if (o.type == "image" && params.src) { - node.src = params.src; - } - if (o.type == "image" && params.opacity) { - node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")"; - s.filter = (node.filterMatrix || E) + (node.filterOpacity || E); - } - params.font && (s.font = params.font); - params["font-family"] && (s.fontFamily = '"' + params["font-family"][split](",")[0][rp](/^['"]+|['"]+$/g, E) + '"'); //' - params["font-size"] && (s.fontSize = params["font-size"]); - params["font-weight"] && (s.fontWeight = params["font-weight"]); - params["font-style"] && (s.fontStyle = params["font-style"]); - if (params.opacity != null || - params["stroke-width"] != null || - params.fill != null || - params.stroke != null || - params["stroke-width"] != null || - params["stroke-opacity"] != null || - params["fill-opacity"] != null || - params["stroke-dasharray"] != null || - params["stroke-miterlimit"] != null || - params["stroke-linejoin"] != null || - params["stroke-linecap"] != null) { - node = o.shape || node; - var fill = (node.getElementsByTagName("fill") && node.getElementsByTagName("fill")[0]), - newfill = false; - !fill && (newfill = fill = createNode("fill")); - if ("fill-opacity" in params || "opacity" in params) { - var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1); - opacity < 0 && (opacity = 0); - opacity > 1 && (opacity = 1); - fill.opacity = opacity; - } - params.fill && (fill.on = true); - if (fill.on == null || params.fill == "none") { - fill.on = false; - } - if (fill.on && params.fill) { - var isURL = params.fill.match(ISURL); - if (isURL) { - fill.src = isURL[1]; - fill.type = "tile"; - } else { - fill.color = R.getRGB(params.fill).hex; - fill.src = E; - fill.type = "solid"; - if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || (params.fill + E).charAt() != "r") && addGradientFill(res, params.fill)) { - a.fill = "none"; - a.gradient = params.fill; - } - } - } - newfill && node[appendChild](fill); - var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]), - newstroke = false; - !stroke && (newstroke = stroke = createNode("stroke")); - if ((params.stroke && params.stroke != "none") || - params["stroke-width"] || - params["stroke-opacity"] != null || - params["stroke-dasharray"] || - params["stroke-miterlimit"] || - params["stroke-linejoin"] || - params["stroke-linecap"]) { - stroke.on = true; - } - (params.stroke == "none" || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false); - stroke.on && params.stroke && (stroke.color = R.getRGB(params.stroke).hex); - opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1); - var width = (toFloat(params["stroke-width"]) || 1) * .75; - opacity < 0 && (opacity = 0); - opacity > 1 && (opacity = 1); - params["stroke-width"] == null && (width = a["stroke-width"]); - params["stroke-width"] && (stroke.weight = width); - width && width < 1 && (opacity *= width) && (stroke.weight = 1); - stroke.opacity = opacity; - - params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter"); - stroke.miterlimit = params["stroke-miterlimit"] || 8; - params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round"); - if (params["stroke-dasharray"]) { - var dasharray = { - "-": "shortdash", - ".": "shortdot", - "-.": "shortdashdot", - "-..": "shortdashdotdot", - ". ": "dot", - "- ": "dash", - "--": "longdash", - "- .": "dashdot", - "--.": "longdashdot", - "--..": "longdashdotdot" - }; - stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E; - } - newstroke && node[appendChild](stroke); - } - if (res.type == "text") { - s = res.paper.span.style; - a.font && (s.font = a.font); - a["font-family"] && (s.fontFamily = a["font-family"]); - a["font-size"] && (s.fontSize = a["font-size"]); - a["font-weight"] && (s.fontWeight = a["font-weight"]); - a["font-style"] && (s.fontStyle = a["font-style"]); - res.node.string && (res.paper.span.innerHTML = (res.node.string + E)[rp](/</g, "<")[rp](/&/g, "&")[rp](/\n/g, "<br>")); - res.W = a.w = res.paper.span.offsetWidth; - res.H = a.h = res.paper.span.offsetHeight; - res.X = a.x; - res.Y = a.y + round(res.H / 2); - - // text-anchor emulationm - switch (a["text-anchor"]) { - case "start": - res.node.style["v-text-align"] = "left"; - res.bbx = round(res.W / 2); - break; - case "end": - res.node.style["v-text-align"] = "right"; - res.bbx = -round(res.W / 2); - break; - default: - res.node.style["v-text-align"] = "center"; - break; - } - } - }; - addGradientFill = function (o, gradient) { - o.attrs = o.attrs || {}; - var attrs = o.attrs, - fill = o.node.getElementsByTagName("fill"), - type = "linear", - fxfy = ".5 .5"; - o.attrs.gradient = gradient; - gradient = (gradient + E)[rp](radial_gradient, function (all, fx, fy) { - type = "radial"; - if (fx && fy) { - fx = toFloat(fx); - fy = toFloat(fy); - pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5); - fxfy = fx + S + fy; - } - return E; - }); - gradient = gradient[split](/\s*\-\s*/); - if (type == "linear") { - var angle = gradient.shift(); - angle = -toFloat(angle); - if (isNaN(angle)) { - return null; - } - } - var dots = parseDots(gradient); - if (!dots) { - return null; - } - o = o.shape || o.node; - fill = fill[0] || createNode("fill"); - if (dots[length]) { - fill.on = true; - fill.method = "none"; - fill.type = (type == "radial") ? "gradientradial" : "gradient"; - fill.color = dots[0].color; - fill.color2 = dots[dots[length] - 1].color; - var clrs = []; - for (var i = 0, ii = dots[length]; i < ii; i++) { - dots[i].offset && clrs[push](dots[i].offset + S + dots[i].color); - } - fill.colors && (fill.colors.value = clrs[length] ? clrs[join](",") : "0% " + fill.color); - if (type == "radial") { - fill.focus = "100%"; - fill.focussize = fxfy; - fill.focusposition = fxfy; - } else { - fill.angle = (270 - angle) % 360; - } - } - return 1; - }; - Element = function (node, group, vml) { - var Rotation = 0, - RotX = 0, - RotY = 0, - Scale = 1; - this[0] = node; - this.id = R._oid++; - this.node = node; - node.raphael = this; - this.X = 0; - this.Y = 0; - this.attrs = {}; - this.Group = group; - this.paper = vml; - this._ = { - tx: 0, - ty: 0, - rt: {deg:0}, - sx: 1, - sy: 1 - }; - !vml.bottom && (vml.bottom = this); - this.prev = vml.top; - vml.top && (vml.top.next = this); - vml.top = this; - this.next = null; - }; - Element[proto].rotate = function (deg, cx, cy) { - if (this.removed) { - return this; - } - if (deg == null) { - if (this._.rt.cx) { - return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S); - } - return this._.rt.deg; - } - deg = (deg + E)[split](separator); - if (deg[length] - 1) { - cx = toFloat(deg[1]); - cy = toFloat(deg[2]); - } - deg = toFloat(deg[0]); - if (cx != null) { - this._.rt.deg = deg; - } else { - this._.rt.deg += deg; - } - cy == null && (cx = null); - this._.rt.cx = cx; - this._.rt.cy = cy; - this.setBox(this.attrs, cx, cy); - this.Group.style.rotation = this._.rt.deg; - // gradient fix for rotation. TODO - // var fill = (this.shape || this.node).getElementsByTagName("fill"); - // fill = fill[0] || {}; - // var b = ((360 - this._.rt.deg) - 270) % 360; - // !R.is(fill.angle, "undefined") && (fill.angle = b); - return this; - }; - Element[proto].setBox = function (params, cx, cy) { - if (this.removed) { - return this; - } - var gs = this.Group.style, - os = (this.shape && this.shape.style) || this.node.style; - params = params || {}; - for (var i in params) if (params[has](i)) { - this.attrs[i] = params[i]; - } - cx = cx || this._.rt.cx; - cy = cy || this._.rt.cy; - var attr = this.attrs, - x, - y, - w, - h; - switch (this.type) { - case "circle": - x = attr.cx - attr.r; - y = attr.cy - attr.r; - w = h = attr.r * 2; - break; - case "ellipse": - x = attr.cx - attr.rx; - y = attr.cy - attr.ry; - w = attr.rx * 2; - h = attr.ry * 2; - break; - case "rect": - case "image": - x = +attr.x; - y = +attr.y; - w = attr.width || 0; - h = attr.height || 0; - break; - case "text": - this.textpath.v = ["m", round(attr.x), ", ", round(attr.y - 2), "l", round(attr.x) + 1, ", ", round(attr.y - 2)][join](E); - x = attr.x - round(this.W / 2); - y = attr.y - this.H / 2; - w = this.W; - h = this.H; - break; - case "p
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