-/*!
- * Raphael 1.5.1 - JavaScript Vector Library
- *
- * Copyright (c) 2010 Dmitry Baranovskiy (http://raphaeljs.com)
- * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
- */
+// ┌─────────────────────────────────────────────────────────────────────┐ \\
+// │ Raphaël 2.0.1 - JavaScript Vector Library │ \\
+// ├─────────────────────────────────────────────────────────────────────┤ \\
+// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
+// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
+// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
+// └─────────────────────────────────────────────────────────────────────┘ \\
+
+// ┌──────────────────────────────────────────────────────────────────────────────────────┐ \\
+// │ Eve 0.4.0 - JavaScript Events Library │ \\
+// ├──────────────────────────────────────────────────────────────────────────────────────┤ \\
+// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://dmitry.baranovskiy.com/) │ \\
+// │ Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license. │ \\
+// └──────────────────────────────────────────────────────────────────────────────────────┘ \\
+
+(function (glob) {
+ var version = "0.4.0",
+ has = "hasOwnProperty",
+ separator = /[\.\/]/,
+ wildcard = "*",
+ fun = function () {},
+ numsort = function (a, b) {
+ return a - b;
+ },
+ current_event,
+ stop,
+ events = {n: {}},
+
+ eve = function (name, scope) {
+ var e = events,
+ oldstop = stop,
+ args = Array.prototype.slice.call(arguments, 2),
+ listeners = eve.listeners(name),
+ z = 0,
+ f = false,
+ l,
+ indexed = [],
+ queue = {},
+ out = [],
+ errors = [];
+ current_event = name;
+ stop = 0;
+ for (var i = 0, ii = listeners.length; i < ii; i++) if ("zIndex" in listeners[i]) {
+ indexed.push(listeners[i].zIndex);
+ if (listeners[i].zIndex < 0) {
+ queue[listeners[i].zIndex] = listeners[i];
+ }
+ }
+ indexed.sort(numsort);
+ while (indexed[z] < 0) {
+ l = queue[indexed[z++]];
+ out.push(l.apply(scope, args));
+ if (stop) {
+ stop = oldstop;
+ return out;
+ }
+ }
+ for (i = 0; i < ii; i++) {
+ l = listeners[i];
+ if ("zIndex" in l) {
+ if (l.zIndex == indexed[z]) {
+ out.push(l.apply(scope, args));
+ if (stop) {
+ stop = oldstop;
+ return out;
+ }
+ do {
+ z++;
+ l = queue[indexed[z]];
+ l && out.push(l.apply(scope, args));
+ if (stop) {
+ stop = oldstop;
+ return out;
+ }
+ } while (l)
+ } else {
+ queue[l.zIndex] = l;
+ }
+ } else {
+ out.push(l.apply(scope, args));
+ if (stop) {
+ stop = oldstop;
+ return out;
+ }
+ }
+ }
+ stop = oldstop;
+ return out.length ? out : null;
+ };
+
+ eve.listeners = function (name) {
+ var names = name.split(separator),
+ e = events,
+ item,
+ items,
+ k,
+ i,
+ ii,
+ j,
+ jj,
+ nes,
+ es = [e],
+ out = [];
+ for (i = 0, ii = names.length; i < ii; i++) {
+ nes = [];
+ for (j = 0, jj = es.length; j < jj; j++) {
+ e = es[j].n;
+ items = [e[names[i]], e[wildcard]];
+ k = 2;
+ while (k--) {
+ item = items[k];
+ if (item) {
+ nes.push(item);
+ out = out.concat(item.f || []);
+ }
+ }
+ }
+ es = nes;
+ }
+ return out;
+ };
+
+
+ eve.on = function (name, f) {
+ var names = name.split(separator),
+ e = events;
+ for (var i = 0, ii = names.length; i < ii; i++) {
+ e = e.n;
+ !e[names[i]] && (e[names[i]] = {n: {}});
+ e = e[names[i]];
+ }
+ e.f = e.f || [];
+ for (i = 0, ii = e.f.length; i < ii; i++) if (e.f[i] == f) {
+ return fun;
+ }
+ e.f.push(f);
+ return function (zIndex) {
+ if (+zIndex == +zIndex) {
+ f.zIndex = +zIndex;
+ }
+ };
+ };
+
+ eve.stop = function () {
+ stop = 1;
+ };
+
+ eve.nt = function (subname) {
+ if (subname) {
+ return new RegExp("(?:\\.|\\/|^)" + subname + "(?:\\.|\\/|$)").test(current_event);
+ }
+ return current_event;
+ };
+
+ eve.unbind = function (name, f) {
+ var names = name.split(separator),
+ e,
+ key,
+ splice,
+ i, ii, j, jj,
+ cur = [events];
+ for (i = 0, ii = names.length; i < ii; i++) {
+ for (j = 0; j < cur.length; j += splice.length - 2) {
+ splice = [j, 1];
+ e = cur[j].n;
+ if (names[i] != wildcard) {
+ if (e[names[i]]) {
+ splice.push(e[names[i]]);
+ }
+ } else {
+ for (key in e) if (e[has](key)) {
+ splice.push(e[key]);
+ }
+ }
+ cur.splice.apply(cur, splice);
+ }
+ }
+ for (i = 0, ii = cur.length; i < ii; i++) {
+ e = cur[i];
+ while (e.n) {
+ if (f) {
+ if (e.f) {
+ for (j = 0, jj = e.f.length; j < jj; j++) if (e.f[j] == f) {
+ e.f.splice(j, 1);
+ break;
+ }
+ !e.f.length && delete e.f;
+ }
+ for (key in e.n) if (e.n[has](key) && e.n[key].f) {
+ var funcs = e.n[key].f;
+ for (j = 0, jj = funcs.length; j < jj; j++) if (funcs[j] == f) {
+ funcs.splice(j, 1);
+ break;
+ }
+ !funcs.length && delete e.n[key].f;
+ }
+ } else {
+ delete e.f;
+ for (key in e.n) if (e.n[has](key) && e.n[key].f) {
+ delete e.n[key].f;
+ }
+ }
+ e = e.n;
+ }
+ }
+ };
+
+ eve.once = function (name, f) {
+ var f2 = function () {
+ f.apply(this, arguments);
+ eve.unbind(name, f2);
+ };
+ return eve.on(name, f2);
+ };
+
+ eve.version = version;
+ eve.toString = function () {
+ return "You are running Eve " + version;
+ };
+ (typeof module != "undefined" && module.exports) ? (module.exports = eve) : (glob.eve = eve);
+})(this);
+
+// ┌─────────────────────────────────────────────────────────────────────┐ \\
+// │ "Raphaël 2.0.1" - JavaScript Vector Library │ \\
+// ├─────────────────────────────────────────────────────────────────────┤ \\
+// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
+// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
+// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
+// └─────────────────────────────────────────────────────────────────────┘ \\
(function () {
- function R() {
- 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[has](j.type) && res[push](cnv[j.type]().attr(j));
+
+ function R(first) {
+ if (R.is(first, "function")) {
+ return loaded ? first() : eve.on("DOMload", first);
+ } else if (R.is(first, array)) {
+ return R._engine.create[apply](R, first.splice(0, 3 + R.is(first[0], nu))).add(first);
+ } else {
+ var args = Array.prototype.slice.call(arguments, 0);
+ if (R.is(args[args.length - 1], "function")) {
+ var f = args.pop();
+ return loaded ? f.call(R._engine.create[apply](R, args)) : eve.on("DOMload", function () {
+ f.call(R._engine.create[apply](R, args));
+ });
+ } else {
+ return R._engine.create[apply](R, arguments);
}
- return res;
}
- return create[apply](R, arguments);
}
- R.version = "1.5.1";
- var separator = /[, ]+/,
+ R.version = "2.0.1";
+ R.eve = eve;
+ var loaded,
+ separator = /[, ]+/,
elements = {circle: 1, rect: 1, path: 1, ellipse: 1, text: 1, image: 1},
formatrg = /\{(\d+)\}/g,
proto = "prototype",
has = "hasOwnProperty",
- doc = document,
- win = window,
+ g = {
+ doc: document,
+ win: window
+ },
oldRaphael = {
- was: Object[proto][has].call(win, "Raphael"),
- is: win.Raphael
+ was: Object.prototype[has].call(g.win, "Raphael"),
+ is: g.win.Raphael
},
Paper = function () {
- this.customAttributes = {};
+
+
+ this.ca = this.customAttributes = {};
},
paperproto,
appendChild = "appendChild",
apply = "apply",
concat = "concat",
- supportsTouch = "createTouch" in doc,
+ supportsTouch = "createTouch" in g.doc,
E = "",
S = " ",
Str = String,
split = "split",
- events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend orientationchange touchcancel gesturestart gesturechange gestureend"[split](S),
+ events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend touchcancel"[split](S),
touchMap = {
mousedown: "touchstart",
mousemove: "touchmove",
mouseup: "touchend"
},
- join = "join",
- length = "length",
- lowerCase = Str[proto].toLowerCase,
+ lowerCase = Str.prototype.toLowerCase,
math = Math,
mmax = math.max,
mmin = math.min,
abs = math.abs,
pow = math.pow,
+ PI = math.PI,
nu = "number",
string = "string",
array = "array",
toString = "toString",
fillString = "fill",
- objectToString = Object[proto][toString],
+ objectToString = Object.prototype.toString,
paper = {},
push = "push",
- rg = /^(?=[\da-f]$)/,
- ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
- colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+(?:\s*,\s*[\d\.]+)?)\s*\)|rgba?\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%(?:\s*,\s*[\d\.]+%)?)\s*\)|hsb\(\s*([\d\.]+(?:deg|\xb0)?\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hsb\(\s*([\d\.]+(?:deg|\xb0|%)\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\)|hsl\(\s*([\d\.]+(?:deg|\xb0)?\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hsl\(\s*([\d\.]+(?:deg|\xb0|%)\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\))\s*$/i,
- isnan = /^(NaN|-?Infinity)$/,
- bezierrg = /^cubic-bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
+ ISURL = R._ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
+ colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+%?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+%?(?:\s*,\s*[\d\.]+%?)?)\s*\)|hsba?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\)|hsla?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\))\s*$/i,
+ isnan = {"NaN": 1, "Infinity": 1, "-Infinity": 1},
+ bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
round = math.round,
setAttribute = "setAttribute",
toFloat = parseFloat,
toInt = parseInt,
- ms = " progid:DXImageTransform.Microsoft",
- upperCase = Str[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",
- p2s = /,?([achlmqrstvxz]),?/gi,
+ upperCase = Str.prototype.toUpperCase,
+ availableAttrs = R._availableAttrs = {
+ "arrow-end": "none",
+ "arrow-start": "none",
+ 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/",
+ "letter-spacing": 0,
+ opacity: 1,
+ path: "M0,0",
+ r: 0,
+ rx: 0,
+ ry: 0,
+ 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",
+ transform: "",
+ width: 0,
+ x: 0,
+ y: 0
+ },
+ availableAnimAttrs = R._availableAnimAttrs = {
+ 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,
+ rx: nu,
+ ry: nu,
+ stroke: "colour",
+ "stroke-opacity": nu,
+ "stroke-width": nu,
+ transform: "transform",
+ width: nu,
+ x: nu,
+ y: nu
+ },
commaSpaces = /\s*,\s*/,
hsrg = {hs: 1, rg: 1},
- animKeyFrames= /^(from|to|\d+%)$/,
- pathCommand = /([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig,
- pathValues = /(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig,
+ p2s = /,?([achlmqrstvxz]),?/gi,
+ pathCommand = /([achlmrqstvz])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
+ tCommand = /([rstm])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
+ pathValues = /(-?\d*\.?\d*(?:e[\-+]?\d+)?)\s*,?\s*/ig,
+ radial_gradient = R._radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/,
+ eldata = {},
sortByKey = function (a, b) {
return a.key - b.key;
+ },
+ sortByNumber = function (a, b) {
+ return toFloat(a) - toFloat(b);
+ },
+ fun = function () {},
+ pipe = function (x) {
+ return x;
+ },
+ rectPath = R._rectPath = function (x, y, w, h, r) {
+ if (r) {
+ return [["M", x + r, y], ["l", w - r * 2, 0], ["a", r, r, 0, 0, 1, r, r], ["l", 0, h - r * 2], ["a", r, r, 0, 0, 1, -r, r], ["l", r * 2 - w, 0], ["a", r, r, 0, 0, 1, -r, -r], ["l", 0, r * 2 - h], ["a", r, r, 0, 0, 1, r, -r], ["z"]];
+ }
+ return [["M", x, y], ["l", w, 0], ["l", 0, h], ["l", -w, 0], ["z"]];
+ },
+ ellipsePath = function (x, y, rx, ry) {
+ if (ry == null) {
+ ry = rx;
+ }
+ return [["M", x, y], ["m", 0, -ry], ["a", rx, ry, 0, 1, 1, 0, 2 * ry], ["a", rx, ry, 0, 1, 1, 0, -2 * ry], ["z"]];
+ },
+ getPath = R._getPath = {
+ path: function (el) {
+ return el.attr("path");
+ },
+ circle: function (el) {
+ var a = el.attrs;
+ return ellipsePath(a.cx, a.cy, a.r);
+ },
+ ellipse: function (el) {
+ var a = el.attrs;
+ return ellipsePath(a.cx, a.cy, a.rx, a.ry);
+ },
+ rect: function (el) {
+ var a = el.attrs;
+ return rectPath(a.x, a.y, a.width, a.height, a.r);
+ },
+ image: function (el) {
+ var a = el.attrs;
+ return rectPath(a.x, a.y, a.width, a.height);
+ },
+ text: function (el) {
+ var bbox = el._getBBox();
+ return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);
+ }
+ },
+ mapPath = R.mapPath = function (path, matrix) {
+ if (!matrix) {
+ return path;
+ }
+ var x, y, i, j, ii, jj, pathi;
+ path = path2curve(path);
+ for (i = 0, ii = path.length; i < ii; i++) {
+ pathi = path[i];
+ for (j = 1, jj = pathi.length; j < jj; j += 2) {
+ x = matrix.x(pathi[j], pathi[j + 1]);
+ y = matrix.y(pathi[j], pathi[j + 1]);
+ pathi[j] = x;
+ pathi[j + 1] = y;
+ }
+ }
+ return path;
};
- R.type = (win.SVGAngle || doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
+ R._g = g;
+
+ R.type = (g.win.SVGAngle || g.doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
if (R.type == "VML") {
- var d = doc.createElement("div"),
+ var d = g.doc.createElement("div"),
b;
d.innerHTML = '<v:shape adj="1"/>';
b = d.firstChild;
b.style.behavior = "url(#default#VML)";
if (!(b && typeof b.adj == "object")) {
- return R.type = null;
+ return (R.type = E);
}
d = null;
}
+
+
R.svg = !(R.vml = R.type == "VML");
- Paper[proto] = R[proto];
- paperproto = Paper[proto];
+ R._Paper = Paper;
+
+ R.fn = paperproto = Paper.prototype = R.prototype;
R._id = 0;
R._oid = 0;
- R.fn = {};
+
R.is = function (o, type) {
type = lowerCase.call(type);
if (type == "finite") {
- return !isnan.test(+o);
+ return !isnan[has](+o);
+ }
+ if (type == "array") {
+ return o instanceof Array;
}
return (type == "null" && o === null) ||
- (type == typeof o) ||
+ (type == typeof o && o !== null) ||
(type == "object" && o === Object(o)) ||
(type == "array" && Array.isArray && Array.isArray(o)) ||
objectToString.call(o).slice(8, -1).toLowerCase() == type;
};
+
R.angle = function (x1, y1, x2, y2, x3, y3) {
if (x3 == null) {
var x = x1 - x2,
if (!x && !y) {
return 0;
}
- return ((x < 0) * 180 + math.atan(-y / -x) * 180 / math.PI + 360) % 360;
+ return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360;
} else {
return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3);
}
};
+
+ R.rad = function (deg) {
+ return deg % 360 * PI / 180;
+ };
+
+ R.deg = function (rad) {
+ return rad * 180 / PI % 360;
+ };
+
R.snapTo = function (values, value, tolerance) {
- tolerance = tolerance || 10;
- values = [][concat](values);
- var i = values.length;
- while (i--) if (abs(values[i] - value) <= tolerance) {
- return values[i];
+ tolerance = R.is(tolerance, "finite") ? tolerance : 10;
+ if (R.is(values, array)) {
+ var i = values.length;
+ while (i--) if (abs(values[i] - value) <= tolerance) {
+ return values[i];
+ }
+ } else {
+ values = +values;
+ var rem = value % values;
+ if (rem < tolerance) {
+ return value - rem;
+ }
+ if (rem > values - tolerance) {
+ return value - rem + values;
+ }
}
return value;
};
- function createUUID() {
- // http://www.ietf.org/rfc/rfc4122.txt
- var s = [],
- i = 0;
- for (; i < 32; i++) {
- s[i] = (~~(math.random() * 16))[toString](16);
- }
- s[12] = 4; // bits 12-15 of the time_hi_and_version field to 0010
- s[16] = ((s[16] & 3) | 8)[toString](16); // bits 6-7 of the clock_seq_hi_and_reserved to 01
- return "r-" + s[join]("");
- }
+
+
+ var createUUID = R.createUUID = (function (uuidRegEx, uuidReplacer) {
+ return function () {
+ return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(uuidRegEx, uuidReplacer).toUpperCase();
+ };
+ })(/[xy]/g, function (c) {
+ var r = math.random() * 16 | 0,
+ v = c == "x" ? r : (r & 3 | 8);
+ return v.toString(16);
+ });
+
R.setWindow = function (newwin) {
- win = newwin;
- doc = win.document;
+ eve("setWindow", R, g.win, newwin);
+ g.win = newwin;
+ g.doc = g.win.document;
+ if (R._engine.initWin) {
+ R._engine.initWin(g.win);
+ }
};
- // 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 range = bod.createTextRange();
toHex = cacher(function (color) {
try {
- bod.style.color = Str(color)[rp](trim, E);
+ bod.style.color = Str(color).replace(trim, E);
var value = range.queryCommandValue("ForeColor");
value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
- return "#" + ("000000" + value[toString](16)).slice(-6);
+ return "#" + ("000000" + value.toString(16)).slice(-6);
} catch(e) {
return "none";
}
});
} else {
- var i = doc.createElement("i");
+ var i = g.doc.createElement("i");
i.title = "Rapha\xebl Colour Picker";
i.style.display = "none";
- doc.body[appendChild](i);
+ g.doc.body.appendChild(i);
toHex = cacher(function (color) {
i.style.color = color;
- return doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
+ return g.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
});
}
return toHex(color);
},
rgbtoString = function () {
return this.hex;
+ },
+ prepareRGB = function (r, g, b) {
+ if (g == null && R.is(r, "object") && "r" in r && "g" in r && "b" in r) {
+ b = r.b;
+ g = r.g;
+ r = r.r;
+ }
+ if (g == null && R.is(r, string)) {
+ var clr = R.getRGB(r);
+ r = clr.r;
+ g = clr.g;
+ b = clr.b;
+ }
+ if (r > 1 || g > 1 || b > 1) {
+ r /= 255;
+ g /= 255;
+ b /= 255;
+ }
+
+ return [r, g, b];
+ },
+ packageRGB = function (r, g, b, o) {
+ r *= 255;
+ g *= 255;
+ b *= 255;
+ var rgb = {
+ r: r,
+ g: g,
+ b: b,
+ hex: R.rgb(r, g, b),
+ toString: rgbtoString
+ };
+ R.is(o, "finite") && (rgb.opacity = o);
+ return rgb;
+ };
+
+
+ R.color = function (clr) {
+ var rgb;
+ if (R.is(clr, "object") && "h" in clr && "s" in clr && "b" in clr) {
+ rgb = R.hsb2rgb(clr);
+ clr.r = rgb.r;
+ clr.g = rgb.g;
+ clr.b = rgb.b;
+ clr.hex = rgb.hex;
+ } else if (R.is(clr, "object") && "h" in clr && "s" in clr && "l" in clr) {
+ rgb = R.hsl2rgb(clr);
+ clr.r = rgb.r;
+ clr.g = rgb.g;
+ clr.b = rgb.b;
+ clr.hex = rgb.hex;
+ } else {
+ if (R.is(clr, "string")) {
+ clr = R.getRGB(clr);
+ }
+ if (R.is(clr, "object") && "r" in clr && "g" in clr && "b" in clr) {
+ rgb = R.rgb2hsl(clr);
+ clr.h = rgb.h;
+ clr.s = rgb.s;
+ clr.l = rgb.l;
+ rgb = R.rgb2hsb(clr);
+ clr.v = rgb.b;
+ } else {
+ clr = {hex: "none"};
+ clr.r = clr.g = clr.b = clr.h = clr.s = clr.v = clr.l = -1;
+ }
+ }
+ clr.toString = rgbtoString;
+ return clr;
};
- R.hsb2rgb = function (h, s, b) {
- if (R.is(h, "object") && "h" in h && "s" in h && "b" in h) {
- b = h.b;
+
+ R.hsb2rgb = function (h, s, v, o) {
+ if (this.is(h, "object") && "h" in h && "s" in h && "b" in h) {
+ v = h.b;
s = h.s;
h = h.h;
+ o = h.o;
}
- return R.hsl2rgb(h, s, b / 2);
+ h *= 360;
+ var R, G, B, X, C;
+ h = (h % 360) / 60;
+ C = v * s;
+ X = C * (1 - abs(h % 2 - 1));
+ R = G = B = v - C;
+
+ h = ~~h;
+ R += [C, X, 0, 0, X, C][h];
+ G += [X, C, C, X, 0, 0][h];
+ B += [0, 0, X, C, C, X][h];
+ return packageRGB(R, G, B, o);
};
- R.hsl2rgb = function (h, s, l) {
- if (R.is(h, "object") && "h" in h && "s" in h && "l" in h) {
+
+ R.hsl2rgb = function (h, s, l, o) {
+ if (this.is(h, "object") && "h" in h && "s" in h && "l" in h) {
l = h.l;
s = h.s;
h = h.h;
s /= 100;
l /= 100;
}
- var rgb = {},
- channels = ["r", "g", "b"],
- t2, t1, t3, r, g, b;
- if (!s) {
- rgb = {
- r: l,
- g: l,
- b: l
- };
- } else {
- if (l < .5) {
- t2 = l * (1 + s);
- } else {
- t2 = l + s - l * s;
- }
- t1 = 2 * l - t2;
- for (var i = 0, ii = channels.length; i < ii; i++) {
- t3 = h + 1 / 3 * -(i - 1);
- t3 < 0 && t3++;
- t3 > 1 && t3--;
- if (t3 * 6 < 1) {
- rgb[channels[i]] = t1 + (t2 - t1) * 6 * t3;
- } else if (t3 * 2 < 1) {
- rgb[channels[i]] = t2;
- } else if (t3 * 3 < 2) {
- rgb[channels[i]] = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
- } else {
- rgb[channels[i]] = t1;
- }
- }
- }
- rgb.r *= 255;
- rgb.g *= 255;
- rgb.b *= 255;
- r = (~~rgb.r)[toString](16);
- g = (~~rgb.g)[toString](16);
- b = (~~rgb.b)[toString](16);
- r = r[rp](rg, "0");
- g = g[rp](rg, "0");
- b = b[rp](rg, "0");
- rgb.hex = "#" + r + g + b;
- rgb.toString = rgbtoString;
- return rgb;
+ h *= 360;
+ var R, G, B, X, C;
+ h = (h % 360) / 60;
+ C = 2 * s * (l < .5 ? l : 1 - l);
+ X = C * (1 - abs(h % 2 - 1));
+ R = G = B = l - C / 2;
+
+ h = ~~h;
+ R += [C, X, 0, 0, X, C][h];
+ G += [X, C, C, X, 0, 0][h];
+ B += [0, 0, X, C, C, X][h];
+ return packageRGB(R, G, B, o);
};
- R.rgb2hsb = function (red, green, blue) {
- if (green == null && R.is(red, "object") && "r" in red && "g" in red && "b" in red) {
- blue = red.b;
- green = red.g;
- red = red.r;
- }
- if (green == null && 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, toString: hsbtoString};
- } 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.rgb2hsl = function (red, green, blue) {
- if (green == null && R.is(red, "object") && "r" in red && "g" in red && "b" in red) {
- blue = red.b;
- green = red.g;
- red = red.r;
- }
- if (green == null && 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),
- h,
- s,
- l = (max + min) / 2,
- hsl;
- if (min == max) {
- hsl = {h: 0, s: 0, l: l};
- } else {
- var delta = max - min;
- s = l < .5 ? delta / (max + min) : delta / (2 - max - min);
- if (red == max) {
- h = (green - blue) / delta;
- } else if (green == max) {
- h = 2 + (blue - red) / delta;
- } else {
- h = 4 + (red - green) / delta;
- }
- h /= 6;
- h < 0 && h++;
- h > 1 && h--;
- hsl = {h: h, s: s, l: l};
- }
- hsl.toString = hsltoString;
- return hsl;
+
+ R.rgb2hsb = function (r, g, b) {
+ b = prepareRGB(r, g, b);
+ r = b[0];
+ g = b[1];
+ b = b[2];
+
+ var H, S, V, C;
+ V = mmax(r, g, b);
+ C = V - mmin(r, g, b);
+ H = (C == 0 ? null :
+ V == r ? (g - b) / C :
+ V == g ? (b - r) / C + 2 :
+ (r - g) / C + 4
+ );
+ H = ((H + 360) % 6) * 60 / 360;
+ S = C == 0 ? 0 : C / V;
+ return {h: H, s: S, b: V, toString: hsbtoString};
+ };
+
+ R.rgb2hsl = function (r, g, b) {
+ b = prepareRGB(r, g, b);
+ r = b[0];
+ g = b[1];
+ b = b[2];
+
+ var H, S, L, M, m, C;
+ M = mmax(r, g, b);
+ m = mmin(r, g, b);
+ C = M - m;
+ H = (C == 0 ? null :
+ M == r ? (g - b) / C :
+ M == g ? (b - r) / C + 2 :
+ (r - g) / C + 4);
+ H = ((H + 360) % 6) * 60 / 360;
+ L = (M + m) / 2;
+ S = (C == 0 ? 0 :
+ L < .5 ? C / (2 * L) :
+ C / (2 - 2 * L));
+ return {h: H, s: S, l: L, toString: hsltoString};
};
R._path2string = function () {
- return this.join(",")[rp](p2s, "$1");
+ return this.join(",").replace(p2s, "$1");
};
+ function repush(array, item) {
+ for (var i = 0, ii = array.length; i < ii; i++) if (array[i] === item) {
+ return array.push(array.splice(i, 1)[0]);
+ }
+ }
function cacher(f, scope, postprocessor) {
function newf() {
- var arg = Array[proto].slice.call(arguments, 0),
- args = arg[join]("\u25ba"),
+ var arg = Array.prototype.slice.call(arguments, 0),
+ args = arg.join("\u2400"),
cache = newf.cache = newf.cache || {},
count = newf.count = newf.count || [];
if (cache[has](args)) {
+ repush(count, args);
return postprocessor ? postprocessor(cache[args]) : cache[args];
}
- count[length] >= 1e3 && delete cache[count.shift()];
- count[push](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;
}
-
+
+ var preload = R._preload = function (src, f) {
+ var img = g.doc.createElement("img");
+ img.style.cssText = "position:absolute;left:-9999em;top:-9999em";
+ img.onload = function () {
+ f.call(this);
+ this.onload = null;
+ g.doc.body.removeChild(this);
+ };
+ img.onerror = function () {
+ g.doc.body.removeChild(this);
+ };
+ g.doc.body.appendChild(img);
+ img.src = src;
+ };
+
+ function clrToString() {
+ return this.hex;
+ }
+
+
R.getRGB = cacher(function (colour) {
if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) {
- return {r: -1, g: -1, b: -1, hex: "none", error: 1};
+ return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
}
if (colour == "none") {
- return {r: -1, g: -1, b: -1, hex: "none"};
+ return {r: -1, g: -1, b: -1, hex: "none", toString: clrToString};
}
- !(hsrg[has](colour.substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
+ !(hsrg[has](colour.toLowerCase().substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
var res,
red,
green,
blue,
opacity,
t,
+ values,
rgb = colour.match(colourRegExp);
if (rgb) {
if (rgb[2]) {
red = toInt((t = rgb[3].charAt(1)) + t, 16);
}
if (rgb[4]) {
- rgb = rgb[4][split](commaSpaces);
- red = toFloat(rgb[0]);
- green = toFloat(rgb[1]);
- blue = toFloat(rgb[2]);
- opacity = toFloat(rgb[3]);
+ values = rgb[4][split](commaSpaces);
+ red = toFloat(values[0]);
+ values[0].slice(-1) == "%" && (red *= 2.55);
+ green = toFloat(values[1]);
+ values[1].slice(-1) == "%" && (green *= 2.55);
+ blue = toFloat(values[2]);
+ values[2].slice(-1) == "%" && (blue *= 2.55);
+ rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3]));
+ values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
}
if (rgb[5]) {
- rgb = rgb[5][split](commaSpaces);
- red = toFloat(rgb[0]) * 2.55;
- green = toFloat(rgb[1]) * 2.55;
- blue = toFloat(rgb[2]) * 2.55;
- opacity = toFloat(rgb[3]);
+ values = rgb[5][split](commaSpaces);
+ red = toFloat(values[0]);
+ values[0].slice(-1) == "%" && (red *= 2.55);
+ green = toFloat(values[1]);
+ values[1].slice(-1) == "%" && (green *= 2.55);
+ blue = toFloat(values[2]);
+ values[2].slice(-1) == "%" && (blue *= 2.55);
+ (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
+ rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3]));
+ values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
+ return R.hsb2rgb(red, green, blue, opacity);
}
if (rgb[6]) {
- rgb = rgb[6][split](commaSpaces);
- red = toFloat(rgb[0]);
- green = toFloat(rgb[1]);
- blue = toFloat(rgb[2]);
- (rgb[0].slice(-3) == "deg" || rgb[0].slice(-1) == "\xb0") && (red /= 360);
- return R.hsb2rgb(red, green, blue);
- }
- if (rgb[7]) {
- rgb = rgb[7][split](commaSpaces);
- red = toFloat(rgb[0]) * 2.55;
- green = toFloat(rgb[1]) * 2.55;
- blue = toFloat(rgb[2]) * 2.55;
- (rgb[0].slice(-3) == "deg" || rgb[0].slice(-1) == "\xb0") && (red /= 360 * 2.55);
- return R.hsb2rgb(red, green, blue);
- }
- if (rgb[8]) {
- rgb = rgb[8][split](commaSpaces);
- red = toFloat(rgb[0]);
- green = toFloat(rgb[1]);
- blue = toFloat(rgb[2]);
- (rgb[0].slice(-3) == "deg" || rgb[0].slice(-1) == "\xb0") && (red /= 360);
- return R.hsl2rgb(red, green, blue);
- }
- if (rgb[9]) {
- rgb = rgb[9][split](commaSpaces);
- red = toFloat(rgb[0]) * 2.55;
- green = toFloat(rgb[1]) * 2.55;
- blue = toFloat(rgb[2]) * 2.55;
- (rgb[0].slice(-3) == "deg" || rgb[0].slice(-1) == "\xb0") && (red /= 360 * 2.55);
- return R.hsl2rgb(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;
- isFinite(toFloat(opacity)) && (rgb.o = opacity);
+ values = rgb[6][split](commaSpaces);
+ red = toFloat(values[0]);
+ values[0].slice(-1) == "%" && (red *= 2.55);
+ green = toFloat(values[1]);
+ values[1].slice(-1) == "%" && (green *= 2.55);
+ blue = toFloat(values[2]);
+ values[2].slice(-1) == "%" && (blue *= 2.55);
+ (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
+ rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3]));
+ values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
+ return R.hsl2rgb(red, green, blue, opacity);
+ }
+ rgb = {r: red, g: green, b: blue, toString: clrToString};
+ rgb.hex = "#" + (16777216 | blue | (green << 8) | (red << 16)).toString(16).slice(1);
+ R.is(opacity, "finite") && (rgb.opacity = opacity);
return rgb;
}
- return {r: -1, g: -1, b: -1, hex: "none", error: 1};
+ return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
}, R);
+
+ R.hsb = cacher(function (h, s, b) {
+ return R.hsb2rgb(h, s, b).hex;
+ });
+
+ R.hsl = cacher(function (h, s, l) {
+ return R.hsl2rgb(h, s, l).hex;
+ });
+
+ R.rgb = cacher(function (r, g, b) {
+ return "#" + (16777216 | b | (g << 8) | (r << 16)).toString(16).slice(1);
+ });
+
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);
}
return rgb.hex;
};
+
R.getColor.reset = function () {
delete this.start;
};
- // path utilities
+
+ // http://schepers.cc/getting-to-the-point
+ function catmullRom2bezier(crp) {
+ var d = [];
+ for (var i = 0, iLen = crp.length; iLen - 2 > i; i += 2) {
+ var p = [{x: +crp[i], y: +crp[i + 1]},
+ {x: +crp[i], y: +crp[i + 1]},
+ {x: +crp[i + 2], y: +crp[i + 3]},
+ {x: +crp[i + 4], y: +crp[i + 5]}];
+ if (iLen - 4 == i) {
+ p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
+ p[3] = p[2];
+ } else if (i) {
+ p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
+ }
+ d.push(["C",
+ (-p[0].x + 6 * p[1].x + p[2].x) / 6,
+ (-p[0].y + 6 * p[1].y + p[2].y) / 6,
+ (p[1].x + 6 * p[2].x - p[3].x) / 6,
+ (p[1].y + 6*p[2].y - p[3].y) / 6,
+ p[2].x,
+ p[2].y
+ ]);
+ }
+
+ return d;
+ }
+
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},
+ var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, r: 4, 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]) {
- Str(pathString)[rp](pathCommand, function (a, b, c) {
+ if (!data.length) {
+ Str(pathString).replace(pathCommand, function (a, b, c) {
var params = [],
- name = lowerCase.call(b);
- c[rp](pathValues, function (a, b) {
- b && params[push](+b);
+ name = b.toLowerCase();
+ c.replace(pathValues, function (a, b) {
+ b && params.push(+b);
});
- if (name == "m" && params[length] > 2) {
- data[push]([b][concat](params.splice(0, 2)));
+ 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 (name == "r") {
+ data.push([b][concat](params));
+ } else while (params.length >= paramCounts[name]) {
+ data.push([b][concat](params.splice(0, paramCounts[name])));
if (!paramCounts[name]) {
break;
}
}
});
}
- data[toString] = R._path2string;
+ data.toString = R._path2string;
+ return data;
+ });
+
+ R.parseTransformString = cacher(function (TString) {
+ if (!TString) {
+ return null;
+ }
+ var paramCounts = {r: 3, s: 4, t: 2, m: 6},
+ data = [];
+ if (R.is(TString, array) && R.is(TString[0], array)) { // rough assumption
+ data = pathClone(TString);
+ }
+ if (!data.length) {
+ Str(TString).replace(tCommand, function (a, b, c) {
+ var params = [],
+ name = lowerCase.call(b);
+ c.replace(pathValues, function (a, b) {
+ b && params.push(+b);
+ });
+ data.push([b][concat](params));
+ });
+ }
+ 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);
+ t13 = pow(t1, 3),
+ t12 = pow(t1, 2),
+ t2 = t * t,
+ t3 = t2 * t,
+ x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,
+ y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y,
+ mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),
+ my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y),
+ nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x),
+ ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y),
+ ax = t1 * p1x + t * c1x,
+ ay = t1 * p1y + t * c1y,
+ cx = t1 * c2x + t * p2x,
+ cy = t1 * c2y + t * p2y,
+ alpha = (90 - math.atan2(mx - nx, my - ny) * 180 / 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};
+ 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
+ };
+ };
+ R._removedFactory = function (methodname) {
+ return function () {
+ throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object");
+ };
};
var pathDimensions = cacher(function (path) {
if (!path) {
X = [],
Y = [],
p;
- for (var i = 0, ii = path[length]; i < ii; i++) {
+ 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);
+ 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);
width: mmax[apply](0, X) - xmin,
height: mmax[apply](0, Y) - ymin
};
+ }, null, function (o) {
+ return {
+ x: o.x,
+ y: o.y,
+ width: o.width,
+ height: o.height
+ };
}),
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++) {
+ for (var i = 0, ii = pathArray.length; i < ii; i++) {
res[i] = [];
- for (var j = 0, jj = pathArray[i][length]; j < jj; j++) {
+ for (var j = 0, jj = pathArray[i].length; j < jj; j++) {
res[i][j] = pathArray[i][j];
}
}
- res[toString] = R._path2string;
+ res.toString = R._path2string;
return res;
},
- pathToRelative = cacher(function (pathArray) {
+ pathToRelative = R._pathToRelative = cacher(function (pathArray) {
if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
pathArray = R.parsePathString(pathArray);
}
mx = x;
my = y;
start++;
- res[push](["M", x, y]);
+ res.push(["M", x, y]);
}
- for (var i = start, ii = pathArray[length]; i < ii; i++) {
+ for (var i = start, ii = pathArray.length; i < ii; i++) {
var r = res[i] = [],
pa = pathArray[i];
if (pa[0] != lowerCase.call(pa[0])) {
mx = pa[1];
my = pa[2];
default:
- for (var j = 1, jj = pa[length]; j < jj; j++) {
+ for (var j = 1, jj = pa.length; j < jj; j++) {
r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
}
}
mx = pa[1] + x;
my = pa[2] + y;
}
- for (var k = 0, kk = pa[length]; k < kk; k++) {
+ for (var k = 0, kk = pa.length; k < kk; k++) {
res[i][k] = pa[k];
}
}
- var len = res[i][length];
+ var len = res[i].length;
switch (res[i][0]) {
case "z":
x = mx;
y += +res[i][len - 1];
}
}
- res[toString] = R._path2string;
+ res.toString = R._path2string;
return res;
}, 0, pathClone),
- pathToAbsolute = cacher(function (pathArray) {
+ pathToAbsolute = R._pathToAbsolute = cacher(function (pathArray) {
if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
pathArray = R.parsePathString(pathArray);
}
+ if (!pathArray || !pathArray.length) {
+ return [["M", 0, 0]];
+ }
var res = [],
x = 0,
y = 0,
start++;
res[0] = ["M", x, y];
}
- for (var i = start, ii = pathArray[length]; i < ii; i++) {
- var r = res[i] = [],
- pa = pathArray[i];
+ for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) {
+ res.push(r = []);
+ pa = pathArray[i];
if (pa[0] != upperCase.call(pa[0])) {
r[0] = upperCase.call(pa[0]);
switch (r[0]) {
case "H":
r[1] = +pa[1] + x;
break;
+ case "R":
+ var dots = [x, y][concat](pa.slice(1));
+ for (var j = 2, jj = dots.length; j < jj; j++) {
+ dots[j] = +dots[j] + x;
+ dots[++j] = +dots[j] + y;
+ }
+ res.pop();
+ res = res[concat](catmullRom2bezier(dots));
+ break;
case "M":
mx = +pa[1] + x;
my = +pa[2] + y;
default:
- for (var j = 1, jj = pa[length]; j < jj; j++) {
+ for (j = 1, jj = pa.length; j < jj; j++) {
r[j] = +pa[j] + ((j % 2) ? x : y);
}
}
+ } else if (pa[0] == "R") {
+ dots = [x, y][concat](pa.slice(1));
+ res.pop();
+ res = res[concat](catmullRom2bezier(dots));
+ r = ["R"][concat](pa.slice(-2));
} else {
- for (var k = 0, kk = pa[length]; k < kk; k++) {
- res[i][k] = pa[k];
+ for (var k = 0, kk = pa.length; k < kk; k++) {
+ r[k] = pa[k];
}
}
switch (r[0]) {
y = r[1];
break;
case "M":
- mx = res[i][res[i][length] - 2];
- my = res[i][res[i][length] - 1];
+ mx = r[r.length - 2];
+ my = r[r.length - 1];
default:
- x = res[i][res[i][length] - 2];
- y = res[i][res[i][length] - 1];
+ x = r[r.length - 2];
+ y = r[r.length - 1];
}
}
- res[toString] = R._path2string;
+ res.toString = R._path2string;
return res;
}, null, pathClone),
l2c = function (x1, y1, 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,
+ var _120 = PI * 120 / 180,
rad = PI / 180 * (+angle || 0),
res = [],
xy,
if (recursive) {
return [m2, m3, m4][concat](res);
} else {
- res = [m2, m3, m4][concat](res)[join]()[split](",");
+ res = [m2, m3, m4][concat](res).join()[split](",");
var newres = [];
- for (var i = 0, ii = res[length]; i < ii; i++) {
+ for (var i = 0, ii = res.length; i < ii; i++) {
newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
}
return newres;
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);
+ 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);
+ x.push(dot.x);
+ y.push(dot.y);
}
a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
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);
+ 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);
+ 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) {
+ path2curve = R._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},
return path;
},
fixArc = function (pp, i) {
- if (pp[i][length] > 7) {
+ if (pp[i].length > 7) {
pp[i].shift();
var pi = pp[i];
- while (pi[length]) {
+ 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);
+ ii = mmax(p.length, p2 && p2.length || 0);
}
},
fixM = function (path1, path2, a1, a2, i) {
a1.by = 0;
a1.x = path1[i][1];
a1.y = path1[i][2];
- ii = mmax(p[length], p2 && p2[length] || 0);
+ ii = mmax(p.length, p2 && p2.length || 0);
}
};
- for (var i = 0, ii = mmax(p[length], p2 && p2[length] || 0); i < ii; i++) {
+ 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));
fixM(p2, p, attrs2, attrs, i);
var seg = p[i],
seg2 = p2 && p2[i],
- seglen = seg[length],
- seg2len = p2 && seg2[length];
+ 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;
}
return p2 ? [p, p2] : p;
}, null, pathClone),
- parseDots = cacher(function (gradient) {
+ parseDots = R._parseDots = cacher(function (gradient) {
var dots = [];
- for (var i = 0, ii = gradient[length]; i < ii; i++) {
+ for (var i = 0, ii = gradient.length; i < ii; i++) {
var dot = {},
par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
dot.color = R.getRGB(par[1]);
}
dot.color = dot.color.hex;
par[2] && (dot.offset = par[2] + "%");
- dots[push](dot);
+ dots.push(dot);
}
- for (i = 1, ii = dots[length] - 1; i < ii; i++) {
+ for (i = 1, ii = dots.length - 1; i < ii; i++) {
if (!dots[i].offset) {
var start = toFloat(dots[i - 1].offset || 0),
end = 0;
}
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 {
- 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) {
+ tear = R._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) {
+ tofront = R._tofront = function (el, paper) {
if (paper.top === el) {
return;
}
paper.top.next = el;
paper.top = el;
},
- toback = function (el, paper) {
+ toback = R._toback = function (el, paper) {
if (paper.bottom === el) {
return;
}
paper.bottom.prev = el;
paper.bottom = el;
},
- insertafter = function (el, el2, paper) {
+ insertafter = R._insertafter = function (el, el2, paper) {
tear(el, paper);
el2 == paper.top && (paper.top = el);
el2.next && (el2.next.prev = el);
el.prev = el2;
el2.next = el;
},
- insertbefore = function (el, el2, paper) {
+ insertbefore = R._insertbefore = function (el, el2, paper) {
tear(el, paper);
el2 == paper.bottom && (paper.bottom = el);
el2.prev && (el2.prev.next = el);
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(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/;
- R.pathToRelative = pathToRelative;
- // SVG
- if (R.svg) {
- paperproto.svgns = "http://www.w3.org/2000/svg";
- paperproto.xlink = "http://www.w3.org/1999/xlink";
- round = function (num) {
- return +num + (~~num === num) * .5;
- };
- var $ = function (el, attr) {
- if (attr) {
- for (var key in attr) {
- if (attr[has](key)) {
- el[setAttribute](key, Str(attr[key]));
+ extractTransform = R._extractTransform = function (el, tstr) {
+ if (tstr == null) {
+ return el._.transform;
+ }
+ tstr = Str(tstr).replace(/\.{3}|\u2026/g, el._.transform || E);
+ var tdata = R.parseTransformString(tstr),
+ deg = 0,
+ dx = 0,
+ dy = 0,
+ sx = 1,
+ sy = 1,
+ _ = el._,
+ m = new Matrix;
+ _.transform = tdata || [];
+ if (tdata) {
+ for (var i = 0, ii = tdata.length; i < ii; i++) {
+ var t = tdata[i],
+ tlen = t.length,
+ command = Str(t[0]).toLowerCase(),
+ absolute = t[0] != command,
+ inver = absolute ? m.invert() : 0,
+ x1,
+ y1,
+ x2,
+ y2,
+ bb;
+ if (command == "t" && tlen == 3) {
+ if (absolute) {
+ x1 = inver.x(0, 0);
+ y1 = inver.y(0, 0);
+ x2 = inver.x(t[1], t[2]);
+ y2 = inver.y(t[1], t[2]);
+ m.translate(x2 - x1, y2 - y1);
+ } else {
+ m.translate(t[1], t[2]);
+ }
+ } else if (command == "r") {
+ if (tlen == 2) {
+ bb = bb || el.getBBox(1);
+ m.rotate(t[1], bb.x + bb.width / 2, bb.y + bb.height / 2);
+ deg += t[1];
+ } else if (tlen == 4) {
+ if (absolute) {
+ x2 = inver.x(t[2], t[3]);
+ y2 = inver.y(t[2], t[3]);
+ m.rotate(t[1], x2, y2);
+ } else {
+ m.rotate(t[1], t[2], t[3]);
+ }
+ deg += t[1];
+ }
+ } else if (command == "s") {
+ if (tlen == 2 || tlen == 3) {
+ bb = bb || el.getBBox(1);
+ m.scale(t[1], t[tlen - 1], bb.x + bb.width / 2, bb.y + bb.height / 2);
+ sx *= t[1];
+ sy *= t[tlen - 1];
+ } else if (tlen == 5) {
+ if (absolute) {
+ x2 = inver.x(t[3], t[4]);
+ y2 = inver.y(t[3], t[4]);
+ m.scale(t[1], t[2], x2, y2);
+ } else {
+ m.scale(t[1], t[2], t[3], t[4]);
+ }
+ sx *= t[1];
+ sy *= t[2];
+ }
+ } else if (command == "m" && tlen == 7) {
+ m.add(t[1], t[2], t[3], t[4], t[5], t[6]);
}
+ _.dirtyT = 1;
+ el.matrix = m;
}
+ }
+
+ el.matrix = m;
+
+ _.sx = sx;
+ _.sy = sy;
+ _.deg = deg;
+ _.dx = dx = m.e;
+ _.dy = dy = m.f;
+
+ if (sx == 1 && sy == 1 && !deg && _.bbox) {
+ _.bbox.x += +dx;
+ _.bbox.y += +dy;
} else {
- el = doc.createElementNS(paperproto.svgns, el);
- el.style.webkitTapHighlightColor = "rgba(0,0,0,0)";
- return el;
+ _.dirtyT = 1;
}
- };
- 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 = Str(gradient)[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);
+ },
+ getEmpty = function (item) {
+ var l = item[0];
+ switch (l.toLowerCase()) {
+ case "t": return [l, 0, 0];
+ case "m": return [l, 1, 0, 0, 1, 0, 0];
+ case "r": if (item.length == 4) {
+ return [l, 0, item[2], item[3]];
+ } else {
+ return [l, 0];
}
- return E;
- });
- gradient = gradient[split](/\s*\-\s*/);
- if (type == "linear") {
- var angle = gradient.shift();
- angle = -toFloat(angle);
- if (isNaN(angle)) {
- return null;
+ case "s": if (item.length == 5) {
+ return [l, 1, 1, item[3], item[4]];
+ } else if (item.length == 3) {
+ return [l, 1, 1];
+ } else {
+ return [l, 1];
}
- var vector = [0, 0, math.cos(angle * math.PI / 180), math.sin(angle * math.PI / 180)],
- max = 1 / (mmax(abs(vector[2]), abs(vector[3])) || 1);
- vector[2] *= max;
- vector[3] *= max;
- if (vector[2] < 0) {
- vector[0] = -vector[2];
- vector[2] = 0;
+ }
+ },
+ equaliseTransform = R._equaliseTransform = function (t1, t2) {
+ t2 = Str(t2).replace(/\.{3}|\u2026/g, t1);
+ t1 = R.parseTransformString(t1) || [];
+ t2 = R.parseTransformString(t2) || [];
+ var maxlength = mmax(t1.length, t2.length),
+ from = [],
+ to = [],
+ i = 0, j, jj,
+ tt1, tt2;
+ for (; i < maxlength; i++) {
+ tt1 = t1[i] || getEmpty(t2[i]);
+ tt2 = t2[i] || getEmpty(tt1);
+ if ((tt1[0] != tt2[0]) ||
+ (tt1[0].toLowerCase() == "r" && (tt1[2] != tt2[2] || tt1[3] != tt2[3])) ||
+ (tt1[0].toLowerCase() == "s" && (tt1[3] != tt2[3] || tt1[4] != tt2[4]))
+ ) {
+ return;
}
- if (vector[3] < 0) {
- vector[1] = -vector[3];
- vector[3] = 0;
+ from[i] = [];
+ to[i] = [];
+ for (j = 0, jj = mmax(tt1.length, tt2.length); j < jj; j++) {
+ j in tt1 && (from[i][j] = tt1[j]);
+ j in tt2 && (to[i][j] = tt2[j]);
}
}
- var dots = parseDots(gradient);
- if (!dots) {
- return null;
- }
- var id = o.getAttribute(fillString);
- id = id.match(/^url\(#(.*)\)$/);
- id && SVG.defs.removeChild(doc.getElementById(id[1]));
-
- var el = $(type + "Gradient");
- el.id = createUUID();
- $(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)});
+ return {
+ from: from,
+ to: to
+ };
};
- 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](",")});
- }
+ R._getContainer = function (x, y, w, h) {
+ var container;
+ container = h == null && !R.is(x, "object") ? g.doc.getElementById(x) : x;
+ if (container == null) {
+ return;
+ }
+ if (container.tagName) {
+ if (y == null) {
+ return {
+ container: container,
+ width: container.style.pixelWidth || container.offsetWidth,
+ height: container.style.pixelHeight || container.offsetHeight
};
- params[has]("rotation") && (rot = params.rotation);
- var rotxy = Str(rot)[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;
- 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;
- }
- if (att == "target" && value == "blank") {
- pn.setAttributeNS(o.paper.xlink, "show", "new");
- } else {
- pn.setAttributeNS(o.paper.xlink, att, value);
- }
- break;
- case "cursor":
- node.style.cursor = value;
- break;
- case "clip-rect":
- var rect = Str(value)[split](separator);
- if (rect[length] == 4) {
- o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
- var el = $("clipPath"),
- rc = $("rect");
- el.id = createUUID();
- $(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 = 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, 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, 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 = Str(value)[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 = Str(value)[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 fillString:
- var isURL = Str(value).match(ISURL);
- if (isURL) {
- el = $("pattern");
- var ig = $("image");
- el.id = createUUID();
- $(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;
- }
- var clr = R.getRGB(value);
- if (!clr.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) || Str(value).charAt() != "r") && addGradientFill(node, value, o.paper)) {
- attrs.gradient = value;
- attrs.fill = "none";
- break;
- }
- clr[has]("o") && $(node, {"fill-opacity": clr.o > 1 ? clr.o / 100 : clr.o});
- case "stroke":
- clr = R.getRGB(value);
- node[setAttribute](att, clr.hex);
- att == "stroke" && clr[has]("o") && $(node, {"stroke-opacity": clr.o > 1 ? clr.o / 100 : clr.o});
- break;
- case "gradient":
- (({circle: 1, ellipse: 1})[has](o.type) || Str(value).charAt() != "r") && addGradientFill(node, value, o.paper);
- break;
- case "opacity":
- if (attrs.gradient && !attrs[has]("stroke-opacity")) {
- $(node, {"stroke-opacity": value > 1 ? value / 100 : value});
- }
- // fall
- case "fill-opacity":
- if (attrs.gradient) {
- var gradient = doc.getElementById(node.getAttribute(fillString)[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);
+ return {
+ container: container,
+ width: y,
+ height: w
+ };
}
+ }
+ return {
+ container: 1,
+ x: x,
+ y: y,
+ width: w,
+ height: h
};
- 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;
+ };
+
+ R.pathToRelative = pathToRelative;
+ R._engine = {};
+
+ R.path2curve = path2curve;
+
+ R.matrix = function (a, b, c, d, e, f) {
+ return new Matrix(a, b, c, d, e, f);
+ };
+ function Matrix(a, b, c, d, e, f) {
+ if (a != null) {
+ this.a = +a;
+ this.b = +b;
+ this.c = +c;
+ this.d = +d;
+ this.e = +e;
+ this.f = +f;
+ } else {
+ this.a = 1;
+ this.b = 0;
+ this.c = 0;
+ this.d = 1;
+ this.e = 0;
+ this.f = 0;
+ }
+ }
+ (function (matrixproto) {
+
+ matrixproto.add = function (a, b, c, d, e, f) {
+ var out = [[], [], []],
+ m = [[this.a, this.c, this.e], [this.b, this.d, this.f], [0, 0, 1]],
+ matrix = [[a, c, e], [b, d, f], [0, 0, 1]],
+ x, y, z, res;
+
+ if (a && a instanceof Matrix) {
+ matrix = [[a.a, a.c, a.e], [a.b, a.d, a.f], [0, 0, 1]];
}
- 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 = Str(params.text)[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});
+
+ for (x = 0; x < 3; x++) {
+ for (y = 0; y < 3; y++) {
+ res = 0;
+ for (z = 0; z < 3; z++) {
+ res += m[x][z] * matrix[z][y];
+ }
+ out[x][y] = res;
}
}
- $(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;
+ this.a = out[0][0];
+ this.b = out[1][0];
+ this.c = out[0][1];
+ this.d = out[1][1];
+ this.e = out[0][2];
+ this.f = out[1][2];
};
- var elproto = Element[proto];
- 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 = Str(deg)[split](separator);
- if (deg[length] - 1) {
- cx = toFloat(deg[1]);
- cy = toFloat(deg[2]);
- }
- deg = toFloat(deg[0]);
- if (cx != null && cx !== false) {
- 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;
+
+ matrixproto.invert = function () {
+ var me = this,
+ x = me.a * me.d - me.b * me.c;
+ return new Matrix(me.d / x, -me.b / x, -me.c / x, me.a / x, (me.c * me.f - me.d * me.e) / x, (me.b * me.e - me.a * me.f) / x);
};
- Element[proto].hide = function () {
- !this.removed && (this.node.style.display = "none");
- return this;
+
+ matrixproto.clone = function () {
+ return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f);
};
- Element[proto].show = function () {
- !this.removed && (this.node.style.display = "");
- return this;
+
+ matrixproto.translate = function (x, y) {
+ this.add(1, 0, 0, 1, x, y);
};
- 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;
+
+ matrixproto.scale = function (x, y, cx, cy) {
+ y == null && (y = x);
+ (cx || cy) && this.add(1, 0, 0, 1, cx, cy);
+ this.add(x, 0, 0, y, 0, 0);
+ (cx || cy) && this.add(1, 0, 0, 1, -cx, -cy);
};
- 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;
+
+ matrixproto.rotate = function (a, x, y) {
+ a = R.rad(a);
+ x = x || 0;
+ y = y || 0;
+ var cos = +math.cos(a).toFixed(9),
+ sin = +math.sin(a).toFixed(9);
+ this.add(cos, sin, -sin, cos, x, y);
+ this.add(1, 0, 0, 1, -x, -y);
};
- 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 == fillString && 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;
- } else if (name != null && R.is(name, "object")) {
- params = name;
- }
- for (var key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
- var par = this.paper.customAttributes[key].apply(this, [][concat](params[key]));
- this.attrs[key] = params[key];
- for (var subkey in par) if (par[has](subkey)) {
- params[subkey] = par[subkey];
- }
- }
- setFillAndStroke(this, params);
- return this;
+
+ matrixproto.x = function (x, y) {
+ return x * this.a + y * this.c + this.e;
};
- 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;
+
+ matrixproto.y = function (x, y) {
+ return x * this.b + y * this.d + this.f;
};
- 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;
+ matrixproto.get = function (i) {
+ return +this[Str.fromCharCode(97 + i)].toFixed(4);
};
- Element[proto].insertAfter = function (element) {
- if (this.removed) {
- return this;
- }
- var node = element.node || element[element.length - 1].node;
- if (node.nextSibling) {
- node.parentNode.insertBefore(this.node, node.nextSibling);
- } else {
- node.parentNode[appendChild](this.node);
- }
- insertafter(this, element, this.paper);
- return this;
+ matrixproto.toString = function () {
+ return R.svg ?
+ "matrix(" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)].join() + ")" :
+ [this.get(0), this.get(2), this.get(1), this.get(3), 0, 0].join();
};
- Element[proto].insertBefore = function (element) {
- if (this.removed) {
- return this;
- }
- var node = element.node || element[0].node;
- node.parentNode.insertBefore(this.node, node);
- insertbefore(this, element, this.paper);
- return this;
+ matrixproto.toFilter = function () {
+ return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.get(0) +
+ ", M12=" + this.get(2) + ", M21=" + this.get(1) + ", M22=" + this.get(3) +
+ ", Dx=" + this.get(4) + ", Dy=" + this.get(5) + ", sizingmethod='auto expand')";
};
- 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 = createUUID();
- $(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");
- }
+ matrixproto.offset = function () {
+ return [this.e.toFixed(4), this.f.toFixed(4)];
};
- var theCircle = function (svg, x, y, r) {
- 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;
- },
- theRect = function (svg, x, y, w, h, r) {
- 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;
- },
- theEllipse = function (svg, x, y, rx, ry) {
- 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;
- },
- 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;
- },
- 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;
- },
- 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;
- },
- 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");
- x = x || 0;
- y = y || 0;
- 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);
+ function norm(a) {
+ return a[0] * a[0] + a[1] * a[1];
+ }
+ function normalize(a) {
+ var mag = math.sqrt(norm(a));
+ a[0] && (a[0] /= mag);
+ a[1] && (a[1] /= mag);
+ }
+
+ matrixproto.split = function () {
+ var out = {};
+ // translation
+ out.dx = this.e;
+ out.dy = this.f;
+
+ // scale and shear
+ var row = [[this.a, this.c], [this.b, this.d]];
+ out.scalex = math.sqrt(norm(row[0]));
+ normalize(row[0]);
+
+ out.shear = row[0][0] * row[1][0] + row[0][1] * row[1][1];
+ row[1] = [row[1][0] - row[0][0] * out.shear, row[1][1] - row[0][1] * out.shear];
+
+ out.scaley = math.sqrt(norm(row[1]));
+ normalize(row[1]);
+ out.shear /= out.scaley;
+
+ // rotation
+ var sin = -row[0][1],
+ cos = row[1][1];
+ if (cos < 0) {
+ out.rotate = R.deg(math.acos(cos));
+ if (sin < 0) {
+ out.rotate = 360 - out.rotate;
}
+ } else {
+ out.rotate = R.deg(math.asin(sin));
}
- container = new Paper;
- container.width = width;
- container.height = height;
- container.canvas = cnvs;
- plugins.call(container, container, R.fn);
- container.clear();
- return container;
- };
- paperproto.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"));
+
+ out.isSimple = !+out.shear.toFixed(9) && (out.scalex.toFixed(9) == out.scaley.toFixed(9) || !out.rotate);
+ out.isSuperSimple = !+out.shear.toFixed(9) && out.scalex.toFixed(9) == out.scaley.toFixed(9) && !out.rotate;
+ out.noRotation = !+out.shear.toFixed(9) && !out.rotate;
+ return out;
};
- paperproto.remove = function () {
- this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
- for (var i in this) {
- this[i] = removed(i);
+
+ matrixproto.toTransformString = function (shorter) {
+ var s = shorter || this[split]();
+ if (s.isSimple) {
+ s.scalex = +s.scalex.toFixed(4);
+ s.scaley = +s.scaley.toFixed(4);
+ s.rotate = +s.rotate.toFixed(4);
+ return (s.dx && s.dy ? "t" + [s.dx, s.dy] : E) +
+ (s.scalex != 1 || s.scaley != 1 ? "s" + [s.scalex, s.scaley, 0, 0] : E) +
+ (s.rotate ? "r" + [s.rotate, 0, 0] : E);
+ } else {
+ return "m" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)];
}
};
- }
+ })(Matrix.prototype);
- // 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,
- blurregexp = / progid:\S+Blur\([^\)]+\)/g,
- val = /-?[^,\s-]+/g,
- coordsize = 1e3 + S + 1e3,
- zoom = 10,
- pathlike = {path: 1, rect: 1},
- path2vml = function (path) {
- var total = /[ahqstv]/ig,
- command = pathToAbsolute;
- Str(path).match(total) && (command = path2curve);
- total = /[clmz]/g;
- if (command == pathToAbsolute && !Str(path).match(total)) {
- var res = Str(path)[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);
- };
+ // WebKit rendering bug workaround method
+ var version = navigator.userAgent.match(/Version\/(.*?)\s/) || navigator.userAgent.match(/Chrome\/(\d+)/);
+ if ((navigator.vendor == "Apple Computer, Inc.") && (version && version[1] < 4 || navigator.platform.slice(0, 2) == "iP") ||
+ (navigator.vendor == "Google Inc." && version && version[1] < 8)) {
- 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.type = "path";
- p.path = [];
- p.Path = E;
- setFillAndStroke(p, attr);
- vml.canvas[appendChild](g);
- return p;
+ paperproto.safari = function () {
+ var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"});
+ setTimeout(function () {rect.remove();});
};
- setFillAndStroke = function (o, params) {
- o.attrs = o.attrs || {};
- var node = o.node,
- a = o.attrs,
- s = node.style,
- xy,
- newpath = (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.r != a.r) && o.type == "rect",
- res = o;
-
- for (var par in params) if (params[has](par)) {
- a[par] = params[par];
- }
- if (newpath) {
- a.path = rectPath(a.x, a.y, a.width, a.height, a.r);
- o.X = a.x;
- o.Y = a.y;
- o.W = a.width;
- o.H = a.height;
- }
- 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" || newpath) {
- node.path = path2vml(a.path);
- }
- if (params.rotation != null) {
- o.rotate(params.rotation, true);
- }
- if (params.translation) {
- xy = Str(params.translation)[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 = Str(params.scale)[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 = Str(params["clip-rect"])[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 = ms + ".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(fillString) && node.getElementsByTagName(fillString)[0]),
- newfill = false;
- !fill && (newfill = fill = createNode(fillString));
- if ("fill-opacity" in params || "opacity" in params) {
- var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
- opacity = mmin(mmax(opacity, 0), 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} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill)) {
- a.fill = "none";
- a.gradient = params.fill;
+ } else {
+ paperproto.safari = fun;
+ }
+
+ var preventDefault = function () {
+ this.returnValue = false;
+ },
+ preventTouch = function () {
+ return this.originalEvent.preventDefault();
+ },
+ stopPropagation = function () {
+ this.cancelBubble = true;
+ },
+ stopTouch = function () {
+ return this.originalEvent.stopPropagation();
+ },
+ addEvent = (function () {
+ if (g.doc.addEventListener) {
+ return function (obj, type, fn, element) {
+ var realName = supportsTouch && touchMap[type] ? touchMap[type] : type,
+ f = function (e) {
+ var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
+ scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
+ x = e.clientX + scrollX,
+ y = e.clientY + scrollY;
+ if (supportsTouch && touchMap[has](type)) {
+ for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
+ if (e.targetTouches[i].target == obj) {
+ var olde = e;
+ e = e.targetTouches[i];
+ e.originalEvent = olde;
+ e.preventDefault = preventTouch;
+ e.stopPropagation = stopTouch;
+ break;
+ }
}
}
- }
- 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);
- var strokeColor = R.getRGB(params.stroke);
- stroke.on && params.stroke && (stroke.color = strokeColor.hex);
- opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
- var width = (toFloat(params["stroke-width"]) || 1) * .75;
- opacity = mmin(mmax(opacity, 0), 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 = Str(res.node.string)[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,
- type = "linear",
- fxfy = ".5 .5";
- o.attrs.gradient = gradient;
- gradient = Str(gradient)[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 = o.getElementsByTagName(fillString)[0] || createNode(fillString);
- !fill.parentNode && o.appendChild(fill);
- if (dots[length]) {
- fill.on = true;
- fill.method = "none";
- 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.type = "gradientradial";
- fill.focus = "100%";
- fill.focussize = fxfy;
- fill.focusposition = fxfy;
- } else {
- fill.type = "gradient";
- 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;
- };
- elproto = Element[proto];
- elproto.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 = Str(deg)[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(fillString);
- // fill = fill[0] || {};
- // var b = ((360 - this._.rt.deg) - 270) % 360;
- // !R.is(fill.angle, "undefined") && (fill.angle = b);
- return this;
- };
- elproto.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 "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 "rect":
- case "path":
- if (!this.attrs.path) {
- x = 0;
- y = 0;
- w = this.paper.width;
- h = this.paper.height;
- } else {
- var dim = pathDimensions(this.attrs.path);
- x = dim.x;
- y = dim.y;
- w = dim.width;
- h = dim.height;
- }
- break;
- default:
- x = 0;
- y = 0;
- w = this.paper.width;
- h = this.paper.height;
- break;
- }
- cx = (cx == null) ? x + w / 2 : cx;
- cy = (cy == null) ? y + h / 2 : cy;
- var left = cx - this.paper.width / 2,
- top = cy - this.paper.height / 2, t;
- gs.left != (t = left + "px") && (gs.left = t);
- gs.top != (t = top + "px") && (gs.top = t);
- this.X = pathlike[has](this.type) ? -left : x;
- this.Y = pathlike[has](this.type) ? -top : y;
- this.W = w;
- this.H = h;
- if (pathlike[has](this.type)) {
- os.left != (t = -left * zoom + "px") && (os.left = t);
- os.top != (t = -top * zoom + "px") && (os.top = t);
- } else if (this.type == "text") {
- os.left != (t = -left + "px") && (os.left = t);
- os.top != (t = -top + "px") && (os.top = t);
- } else {
- gs.width != (t = this.paper.width + "px") && (gs.width = t);
- gs.height != (t = this.paper.height + "px") && (gs.height = t);
- os.left != (t = x - left + "px") && (os.left = t);
- os.top != (t = y - top + "px") && (os.top = t);
- os.width != (t = w + "px") && (os.width = t);
- os.height != (t = h + "px") && (os.height = t);
- }
- };
- elproto.hide = function () {
- !this.removed && (this.Group.style.display = "none");
- return this;
- };
- elproto.show = function () {
- !this.removed && (this.Group.style.display = "block");
- return this;
- };
- elproto.getBBox = function () {
- if (this.removed) {
- return this;
- }
- if (pathlike[has](this.type)) {
- return pathDimensions(this.attrs.path);
- }
- return {
- x: this.X + (this.bbx || 0),
- y: this.Y,
- width: this.W,
- height: this.H
- };
- };
- elproto.remove = function () {
- if (this.removed) {
- return;
- }
- tear(this, this.paper);
- this.node.parentNode.removeChild(this.node);
- this.Group.parentNode.removeChild(this.Group);
- this.shape && this.shape.parentNode.removeChild(this.shape);
- for (var i in this) {
- delete this[i];
- }
- this.removed = true;
- };
- elproto.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 == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
- return this.attrs.gradient;
- }
- return this.attrs[name];
- }
- if (this.attrs && value == null && R.is(name, array)) {
- var ii, values = {};
- for (i = 0, ii = name[length]; i < ii; i++) {
- values[name[i]] = this.attr(name[i]);
- }
- return values;
- }
- var params;
- if (value != null) {
- params = {};
- params[name] = value;
- }
- value == null && R.is(name, "object") && (params = name);
- if (params) {
- for (var key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
- var par = this.paper.customAttributes[key].apply(this, [][concat](params[key]));
- this.attrs[key] = params[key];
- for (var subkey in par) if (par[has](subkey)) {
- params[subkey] = par[subkey];
- }
- }
- if (params.text && this.type == "text") {
- this.node.string = params.text;
- }
- setFillAndStroke(this, params);
- if (params.gradient && (({circle: 1, ellipse: 1})[has](this.type) || Str(params.gradient).charAt() != "r")) {
- addGradientFill(this, params.gradient);
- }
- (!pathlike[has](this.type) || this._.rt.deg) && this.setBox(this.attrs);
- }
- return this;
- };
- elproto.toFront = function () {
- !this.removed && this.Group.parentNode[appendChild](this.Group);
- this.paper.top != this && tofront(this, this.paper);
- return this;
- };
- elproto.toBack = function () {
- if (this.removed) {
- return this;
- }
- if (this.Group.parentNode.firstChild != this.Group) {
- this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
- toback(this, this.paper);
- }
- return this;
- };
- elproto.insertAfter = function (element) {
- if (this.removed) {
- return this;
- }
- if (element.constructor == Set) {
- element = element[element.length - 1];
- }
- if (element.Group.nextSibling) {
- element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
- } else {
- element.Group.parentNode[appendChild](this.Group);
- }
- insertafter(this, element, this.paper);
- return this;
- };
- elproto.insertBefore = function (element) {
- if (this.removed) {
- return this;
- }
- if (element.constructor == Set) {
- element = element[0];
- }
- element.Group.parentNode.insertBefore(this.Group, element.Group);
- insertbefore(this, element, this.paper);
- return this;
- };
- elproto.blur = function (size) {
- var s = this.node.runtimeStyle,
- f = s.filter;
- f = f.replace(blurregexp, E);
- if (+size !== 0) {
- this.attrs.blur = size;
- s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
- s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
- } else {
- s.filter = f;
- s.margin = 0;
- delete this.attrs.blur;
- }
- };
-
- theCircle = function (vml, x, y, r) {
- var g = createNode("group"),
- o = createNode("oval"),
- ol = o.style;
- g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
- g.coordsize = coordsize;
- g.coordorigin = vml.coordorigin;
- g[appendChild](o);
- var res = new Element(o, g, vml);
- res.type = "circle";
- setFillAndStroke(res, {stroke: "#000", fill: "none"});
- res.attrs.cx = x;
- res.attrs.cy = y;
- res.attrs.r = r;
- res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
- vml.canvas[appendChild](g);
- return res;
- };
- function rectPath(x, y, w, h, r) {
- if (r) {
- return R.format("M{0},{1}l{2},0a{3},{3},0,0,1,{3},{3}l0,{5}a{3},{3},0,0,1,{4},{3}l{6},0a{3},{3},0,0,1,{4},{4}l0,{7}a{3},{3},0,0,1,{3},{4}z", x + r, y, w - r * 2, r, -r, h - r * 2, r * 2 - w, r * 2 - h);
- } else {
- return R.format("M{0},{1}l{2},0,0,{3},{4},0z", x, y, w, h, -w);
- }
- }
- theRect = function (vml, x, y, w, h, r) {
- var path = rectPath(x, y, w, h, r),
- res = vml.path(path),
- a = res.attrs;
- res.X = a.x = x;
- res.Y = a.y = y;
- res.W = a.width = w;
- res.H = a.height = h;
- a.r = r;
- a.path = path;
- res.type = "rect";
- return res;
- };
- theEllipse = function (vml, x, y, rx, ry) {
- var g = createNode("group"),
- o = createNode("oval"),
- ol = o.style;
- g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
- g.coordsize = coordsize;
- g.coordorigin = vml.coordorigin;
- g[appendChild](o);
- var res = new Element(o, g, vml);
- res.type = "ellipse";
- setFillAndStroke(res, {stroke: "#000"});
- res.attrs.cx = x;
- res.attrs.cy = y;
- res.attrs.rx = rx;
- res.attrs.ry = ry;
- res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
- vml.canvas[appendChild](g);
- return res;
- };
- theImage = function (vml, src, x, y, w, h) {
- var g = createNode("group"),
- o = createNode("image");
- g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
- g.coordsize = coordsize;
- g.coordorigin = vml.coordorigin;
- o.src = src;
- g[appendChild](o);
- var res = new Element(o, g, vml);
- res.type = "image";
- res.attrs.src = src;
- res.attrs.x = x;
- res.attrs.y = y;
- res.attrs.w = w;
- res.attrs.h = h;
- res.setBox({x: x, y: y, width: w, height: h});
- vml.canvas[appendChild](g);
- return res;
- };
- theText = function (vml, x, y, text) {
- var g = createNode("group"),
- el = createNode("shape"),
- ol = el.style,
- path = createNode("path"),
- ps = path.style,
- o = createNode("textpath");
- g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
- g.coordsize = coordsize;
- g.coordorigin = vml.coordorigin;
- path.v = R.format("m{0},{1}l{2},{1}", round(x * 10), round(y * 10), round(x * 10) + 1);
- path.textpathok = true;
- ol.width = vml.width;
- ol.height = vml.height;
- o.string = Str(text);
- o.on = true;
- el[appendChild](o);
- el[appendChild](path);
- g[appendChild](el);
- var res = new Element(o, g, vml);
- res.shape = el;
- res.textpath = path;
- res.type = "text";
- res.attrs.text = text;
- res.attrs.x = x;
- res.attrs.y = y;
- res.attrs.w = 1;
- res.attrs.h = 1;
- setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000"});
- res.setBox();
- vml.canvas[appendChild](g);
- return res;
- };
- setSize = function (width, height) {
- var cs = this.canvas.style;
- width == +width && (width += "px");
- height == +height && (height += "px");
- cs.width = width;
- cs.height = height;
- cs.clip = "rect(0 " + width + " " + height + " 0)";
- return this;
- };
- var createNode;
- doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
- try {
- !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
- createNode = function (tagName) {
- return doc.createElement('<rvml:' + tagName + ' class="rvml">');
- };
- } catch (e) {
- createNode = function (tagName) {
- return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
- };
- }
- create = function () {
- var con = getContainer[apply](0, arguments),
- container = con.container,
- height = con.height,
- s,
- width = con.width,
- x = con.x,
- y = con.y;
- if (!container) {
- throw new Error("VML container not found.");
- }
- var res = new Paper,
- c = res.canvas = doc.createElement("div"),
- cs = c.style;
- x = x || 0;
- y = y || 0;
- width = width || 512;
- height = height || 342;
- width == +width && (width += "px");
- height == +height && (height += "px");
- res.width = 1e3;
- res.height = 1e3;
- res.coordsize = zoom * 1e3 + S + zoom * 1e3;
- res.coordorigin = "0 0";
- res.span = doc.createElement("span");
- res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
- c[appendChild](res.span);
- cs.cssText = R.format("top:0;left:0;width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
- if (container == 1) {
- doc.body[appendChild](c);
- cs.left = x + "px";
- cs.top = y + "px";
- cs.position = "absolute";
- } else {
- if (container.firstChild) {
- container.insertBefore(c, container.firstChild);
- } else {
- container[appendChild](c);
- }
- }
- plugins.call(res, res, R.fn);
- return res;
- };
- paperproto.clear = function () {
- this.canvas.innerHTML = E;
- this.span = doc.createElement("span");
- this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
- this.canvas[appendChild](this.span);
- this.bottom = this.top = null;
- };
- paperproto.remove = function () {
- this.canvas.parentNode.removeChild(this.canvas);
- for (var i in this) {
- this[i] = removed(i);
- }
- return true;
- };
- }
-
- // rest
- // WebKit rendering bug workaround method
- var version = navigator.userAgent.match(/Version\/(.*?)\s/);
- if ((navigator.vendor == "Apple Computer, Inc.") && (version && version[1] < 4 || navigator.platform.slice(0, 2) == "iP")) {
- paperproto.safari = function () {
- var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"});
- win.setTimeout(function () {rect.remove();});
- };
- } else {
- paperproto.safari = function () {};
- }
-
- // Events
- var preventDefault = function () {
- this.returnValue = false;
- },
- preventTouch = function () {
- return this.originalEvent.preventDefault();
- },
- stopPropagation = function () {
- this.cancelBubble = true;
- },
- stopTouch = function () {
- return this.originalEvent.stopPropagation();
- },
- addEvent = (function () {
- if (doc.addEventListener) {
- return function (obj, type, fn, element) {
- var realName = supportsTouch && touchMap[type] ? touchMap[type] : type;
- var f = function (e) {
- if (supportsTouch && touchMap[has](type)) {
- for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
- if (e.targetTouches[i].target == obj) {
- var olde = e;
- e = e.targetTouches[i];
- e.originalEvent = olde;
- e.preventDefault = preventTouch;
- e.stopPropagation = stopTouch;
- break;
- }
- }
- }
- return fn.call(element, e);
+ return fn.call(element, e, x, y);
};
obj.addEventListener(realName, f, false);
return function () {
return true;
};
};
- } else if (doc.attachEvent) {
+ } else if (g.doc.attachEvent) {
return function (obj, type, fn, element) {
var f = function (e) {
- e = e || win.event;
+ e = e || g.win.event;
+ var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
+ scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
+ x = e.clientX + scrollX,
+ y = e.clientY + scrollY;
e.preventDefault = e.preventDefault || preventDefault;
e.stopPropagation = e.stopPropagation || stopPropagation;
- return fn.call(element, e);
+ return fn.call(element, e, x, y);
};
obj.attachEvent("on" + type, f);
var detacher = function () {
dragMove = function (e) {
var x = e.clientX,
y = e.clientY,
- scrollY = doc.documentElement.scrollTop || doc.body.scrollTop,
- scrollX = doc.documentElement.scrollLeft || doc.body.scrollLeft,
+ scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
+ scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
dragi,
j = drag.length;
while (j--) {
} else {
e.preventDefault();
}
+ var node = dragi.el.node,
+ o,
+ next = node.nextSibling,
+ parent = node.parentNode,
+ display = node.style.display;
+ g.win.opera && parent.removeChild(node);
+ node.style.display = "none";
+ o = dragi.el.paper.getElementByPoint(x, y);
+ node.style.display = display;
+ g.win.opera && (next ? parent.insertBefore(node, next) : parent.appendChild(node));
+ o && eve("drag.over." + dragi.el.id, dragi.el, o);
x += scrollX;
y += scrollY;
- dragi.move && dragi.move.call(dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y);
+ eve("drag.move." + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);
}
},
- dragUp = function () {
+ dragUp = function (e) {
R.unmousemove(dragMove).unmouseup(dragUp);
var i = drag.length,
dragi;
while (i--) {
dragi = drag[i];
dragi.el._drag = {};
- dragi.end && dragi.end.call(dragi.el);
+ eve("drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e);
}
drag = [];
- };
- for (var i = events[length]; i--;) {
+ },
+
+ elproto = R.el = {};
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ for (var i = events.length; i--;) {
(function (eventName) {
- R[eventName] = Element[proto][eventName] = function (fn) {
+ R[eventName] = elproto[eventName] = function (fn, scope) {
if (R.is(fn, "function")) {
this.events = this.events || [];
- this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node || doc, eventName, fn, this)});
+ this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node || g.doc, eventName, fn, scope || this)});
}
return this;
};
- R["un" + eventName] = Element[proto]["un" + eventName] = function (fn) {
+ R["un" + eventName] = elproto["un" + eventName] = function (fn) {
var events = this.events,
- l = events[length];
+ l = events.length;
while (l--) if (events[l].name == eventName && events[l].f == fn) {
events[l].unbind();
events.splice(l, 1);
};
})(events[i]);
}
- elproto.hover = function (f_in, f_out) {
- return this.mouseover(f_in).mouseout(f_out);
+
+
+ elproto.data = function (key, value) {
+ var data = eldata[this.id] = eldata[this.id] || {};
+ if (arguments.length == 1) {
+ if (R.is(key, "object")) {
+ for (var i in key) if (key[has](i)) {
+ this.data(i, key[i]);
+ }
+ return this;
+ }
+ eve("data.get." + this.id, this, data[key], key);
+ return data[key];
+ }
+ data[key] = value;
+ eve("data.set." + this.id, this, value, key);
+ return this;
+ };
+
+ elproto.removeData = function (key) {
+ if (key == null) {
+ eldata[this.id] = {};
+ } else {
+ eldata[this.id] && delete eldata[this.id][key];
+ }
+ return this;
+ };
+
+ elproto.hover = function (f_in, f_out, scope_in, scope_out) {
+ return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in);
};
+
elproto.unhover = function (f_in, f_out) {
return this.unmouseover(f_in).unmouseout(f_out);
};
- elproto.drag = function (onmove, onstart, onend) {
- this._drag = {};
- this.mousedown(function (e) {
+ var draggable = [];
+
+ elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) {
+ function start(e) {
(e.originalEvent || e).preventDefault();
- var scrollY = doc.documentElement.scrollTop || doc.body.scrollTop,
- scrollX = doc.documentElement.scrollLeft || doc.body.scrollLeft;
+ var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
+ scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft;
this._drag.x = e.clientX + scrollX;
this._drag.y = e.clientY + scrollY;
this._drag.id = e.identifier;
- onstart && onstart.call(this, e.clientX + scrollX, e.clientY + scrollY);
!drag.length && R.mousemove(dragMove).mouseup(dragUp);
- drag.push({el: this, move: onmove, end: onend});
- });
+ drag.push({el: this, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope});
+ onstart && eve.on("drag.start." + this.id, onstart);
+ onmove && eve.on("drag.move." + this.id, onmove);
+ onend && eve.on("drag.end." + this.id, onend);
+ eve("drag.start." + this.id, start_scope || move_scope || this, e.clientX + scrollX, e.clientY + scrollY, e);
+ }
+ this._drag = {};
+ draggable.push({el: this, start: start});
+ this.mousedown(start);
return this;
};
- elproto.undrag = function (onmove, onstart, onend) {
- var i = drag.length;
- while (i--) {
- drag[i].el == this && (drag[i].move == onmove && drag[i].end == onend) && drag.splice(i++, 1);
+
+ elproto.onDragOver = function (f) {
+ f ? eve.on("drag.over." + this.id, f) : eve.unbind("drag.over." + this.id);
+ };
+
+ elproto.undrag = function () {
+ var i = draggable.length;
+ while (i--) if (draggable[i].el == this) {
+ this.unmousedown(draggable[i].start);
+ draggable.splice(i, 1);
+ eve.unbind("drag.*." + this.id);
}
- !drag.length && R.unmousemove(dragMove).unmouseup(dragUp);
+ !draggable.length && R.unmousemove(dragMove).unmouseup(dragUp);
};
+
paperproto.circle = function (x, y, r) {
- return theCircle(this, x || 0, y || 0, r || 0);
+ var out = R._engine.circle(this, x || 0, y || 0, r || 0);
+ this.__set__ && this.__set__.push(out);
+ return out;
};
+
paperproto.rect = function (x, y, w, h, r) {
- return theRect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
+ var out = R._engine.rect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
+ this.__set__ && this.__set__.push(out);
+ return out;
};
+
paperproto.ellipse = function (x, y, rx, ry) {
- return theEllipse(this, x || 0, y || 0, rx || 0, ry || 0);
+ var out = R._engine.ellipse(this, x || 0, y || 0, rx || 0, ry || 0);
+ this.__set__ && this.__set__.push(out);
+ return out;
};
+
paperproto.path = function (pathString) {
pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E);
- return thePath(R.format[apply](R, arguments), this);
+ var out = R._engine.path(R.format[apply](R, arguments), this);
+ this.__set__ && this.__set__.push(out);
+ return out;
};
+
paperproto.image = function (src, x, y, w, h) {
- return theImage(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
+ var out = R._engine.image(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
+ this.__set__ && this.__set__.push(out);
+ return out;
};
+
paperproto.text = function (x, y, text) {
- return theText(this, x || 0, y || 0, Str(text));
+ var out = R._engine.text(this, x || 0, y || 0, Str(text));
+ this.__set__ && this.__set__.push(out);
+ return out;
};
+
paperproto.set = function (itemsArray) {
- arguments[length] > 1 && (itemsArray = Array[proto].splice.call(arguments, 0, arguments[length]));
- return new Set(itemsArray);
+ !R.is(itemsArray, "array") && (itemsArray = Array.prototype.splice.call(arguments, 0, arguments.length));
+ var out = new Set(itemsArray);
+ this.__set__ && this.__set__.push(out);
+ return out;
+ };
+
+ paperproto.setStart = function (set) {
+ this.__set__ = set || this.set();
+ };
+
+ paperproto.setFinish = function (set) {
+ var out = this.__set__;
+ delete this.__set__;
+ return out;
+ };
+
+ paperproto.setSize = function (width, height) {
+ return R._engine.setSize.call(this, width, height);
+ };
+
+ paperproto.setViewBox = function (x, y, w, h, fit) {
+ return R._engine.setViewBox.call(this, x, y, w, h, fit);
};
- paperproto.setSize = setSize;
+
+
paperproto.top = paperproto.bottom = null;
+
paperproto.raphael = R;
+ var getOffset = function (elem) {
+ var box = elem.getBoundingClientRect(),
+ doc = elem.ownerDocument,
+ body = doc.body,
+ docElem = doc.documentElement,
+ clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
+ top = box.top + (g.win.pageYOffset || docElem.scrollTop || body.scrollTop ) - clientTop,
+ left = box.left + (g.win.pageXOffset || docElem.scrollLeft || body.scrollLeft) - clientLeft;
+ return {
+ y: top,
+ x: left
+ };
+ };
+
+ paperproto.getElementByPoint = function (x, y) {
+ var paper = this,
+ svg = paper.canvas,
+ target = g.doc.elementFromPoint(x, y);
+ if (g.win.opera && target.tagName == "svg") {
+ var so = getOffset(svg),
+ sr = svg.createSVGRect();
+ sr.x = x - so.x;
+ sr.y = y - so.y;
+ sr.width = sr.height = 1;
+ var hits = svg.getIntersectionList(sr, null);
+ if (hits.length) {
+ target = hits[hits.length - 1];
+ }
+ }
+ if (!target) {
+ return null;
+ }
+ while (target.parentNode && target != svg.parentNode && !target.raphael) {
+ target = target.parentNode;
+ }
+ target == paper.canvas.parentNode && (target = svg);
+ target = target && target.raphael ? paper.getById(target.raphaelid) : null;
+ return target;
+ };
+
+ paperproto.getById = function (id) {
+ var bot = this.bottom;
+ while (bot) {
+ if (bot.id == id) {
+ return bot;
+ }
+ bot = bot.next;
+ }
+ return null;
+ };
+
+ paperproto.forEach = function (callback, thisArg) {
+ var bot = this.bottom;
+ while (bot) {
+ if (callback.call(thisArg, bot) === false) {
+ return this;
+ }
+ bot = bot.next;
+ }
+ return this;
+ };
function x_y() {
return this.x + S + this.y;
}
- elproto.resetScale = function () {
- if (this.removed) {
- return this;
- }
- this._.sx = 1;
- this._.sy = 1;
- this.attrs.scale = "1 1";
- };
- elproto.scale = function (x, y, cx, cy) {
+ function x_y_w_h() {
+ return this.x + S + this.y + S + this.width + " \xd7 " + this.height;
+ }
+
+ elproto.getBBox = function (isWithoutTransform) {
if (this.removed) {
- return this;
+ return {};
}
- if (x == null && y == null) {
- return {
- x: this._.sx,
- y: this._.sy,
- toString: x_y
- };
+ var _ = this._;
+ if (isWithoutTransform) {
+ if (_.dirty || !_.bboxwt) {
+ this.realPath = getPath[this.type](this);
+ _.bboxwt = pathDimensions(this.realPath);
+ _.bboxwt.toString = x_y_w_h;
+ _.dirty = 0;
+ }
+ return _.bboxwt;
}
- y = y || x;
- !+y && (y = x);
- var dx,
- dy,
- dcx,
- dcy,
- a = this.attrs;
- if (x != 0) {
- var bb = this.getBBox(),
- rcx = bb.x + bb.width / 2,
- rcy = bb.y + bb.height / 2,
- kx = abs(x / this._.sx),
- ky = abs(y / this._.sy);
- cx = (+cx || cx == 0) ? cx : rcx;
- cy = (+cy || cy == 0) ? cy : rcy;
- var posx = this._.sx > 0,
- posy = this._.sy > 0,
- dirx = ~~(x / abs(x)),
- diry = ~~(y / abs(y)),
- dkx = kx * dirx,
- dky = ky * diry,
- s = this.node.style,
- ncx = cx + abs(rcx - cx) * dkx * (rcx > cx == posx ? 1 : -1),
- ncy = cy + abs(rcy - cy) * dky * (rcy > cy == posy ? 1 : -1),
- fr = (x * dirx > y * diry ? ky : kx);
- switch (this.type) {
- case "rect":
- case "image":
- var neww = a.width * kx,
- newh = a.height * ky;
- this.attr({
- height: newh,
- r: a.r * fr,
- width: neww,
- x: ncx - neww / 2,
- y: ncy - newh / 2
- });
- break;
- case "circle":
- case "ellipse":
- this.attr({
- rx: a.rx * kx,
- ry: a.ry * ky,
- r: a.r * fr,
- cx: ncx,
- cy: ncy
- });
- break;
- case "text":
- this.attr({
- x: ncx,
- y: ncy
- });
- break;
- case "path":
- var path = pathToRelative(a.path),
- skip = true,
- fx = posx ? dkx : kx,
- fy = posy ? dky : ky;
- for (var i = 0, ii = path[length]; i < ii; i++) {
- var p = path[i],
- P0 = upperCase.call(p[0]);
- if (P0 == "M" && skip) {
- continue;
- } else {
- skip = false;
- }
- if (P0 == "A") {
- p[path[i][length] - 2] *= fx;
- p[path[i][length] - 1] *= fy;
- p[1] *= kx;
- p[2] *= ky;
- p[5] = +(dirx + diry ? !+p[4] : !!+p[4]);
- } else if (P0 == "H") {
- for (var j = 1, jj = p[length]; j < jj; j++) {
- p[j] *= fx;
- }
- } else if (P0 == "V") {
- for (j = 1, jj = p[length]; j < jj; j++) {
- p[j] *= fy;
- }
- } else {
- for (j = 1, jj = p[length]; j < jj; j++) {
- p[j] *= (j % 2) ? fx : fy;
- }
- }
- }
- var dim2 = pathDimensions(path);
- dx = ncx - dim2.x - dim2.width / 2;
- dy = ncy - dim2.y - dim2.height / 2;
- path[0][1] += dx;
- path[0][2] += dy;
- this.attr({path: path});
- break;
- }
- if (this.type in {text: 1, image:1} && (dirx != 1 || diry != 1)) {
- if (this.transformations) {
- this.transformations[2] = "scale("[concat](dirx, ",", diry, ")");
- this.node[setAttribute]("transform", this.transformations[join](S));
- dx = (dirx == -1) ? -a.x - (neww || 0) : a.x;
- dy = (diry == -1) ? -a.y - (newh || 0) : a.y;
- this.attr({x: dx, y: dy});
- a.fx = dirx - 1;
- a.fy = diry - 1;
- } else {
- this.node.filterMatrix = ms + ".Matrix(M11="[concat](dirx,
- ", M12=0, M21=0, M22=", diry,
- ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')");
- s.filter = (this.node.filterMatrix || E) + (this.node.filterOpacity || E);
- }
- } else {
- if (this.transformations) {
- this.transformations[2] = E;
- this.node[setAttribute]("transform", this.transformations[join](S));
- a.fx = 0;
- a.fy = 0;
- } else {
- this.node.filterMatrix = E;
- s.filter = (this.node.filterMatrix || E) + (this.node.filterOpacity || E);
- }
- }
- a.scale = [x, y, cx, cy][join](S);
- this._.sx = x;
- this._.sy = y;
+ if (_.dirty || _.dirtyT || !_.bbox) {
+ if (_.dirty || !this.realPath) {
+ _.bboxwt = 0;
+ this.realPath = getPath[this.type](this);
+ }
+ _.bbox = pathDimensions(mapPath(this.realPath, this.matrix));
+ _.bbox.toString = x_y_w_h;
+ _.dirty = _.dirtyT = 0;
}
- return this;
+ return _.bbox;
};
+
elproto.clone = function () {
if (this.removed) {
return null;
}
- var attr = this.attr();
- delete attr.scale;
- delete attr.translation;
- return this.paper[this.type]().attr(attr);
+ var out = this.paper[this.type]().attr(this.attr());
+ this.__set__ && this.__set__.push(out);
+ return out;
+ };
+
+ elproto.glow = function (glow) {
+ if (this.type == "text") {
+ return null;
+ }
+ glow = glow || {};
+ var s = {
+ width: (glow.width || 10) + (+this.attr("stroke-width") || 1),
+ fill: glow.fill || false,
+ opacity: glow.opacity || .5,
+ offsetx: glow.offsetx || 0,
+ offsety: glow.offsety || 0,
+ color: glow.color || "#000"
+ },
+ c = s.width / 2,
+ r = this.paper,
+ out = r.set(),
+ path = this.realPath || getPath[this.type](this);
+ path = this.matrix ? mapPath(path, this.matrix) : path;
+ for (var i = 1; i < c + 1; i++) {
+ out.push(r.path(path).attr({
+ stroke: s.color,
+ fill: s.fill ? s.color : "none",
+ "stroke-linejoin": "round",
+ "stroke-linecap": "round",
+ "stroke-width": +(s.width / c * i).toFixed(3),
+ opacity: +(s.opacity / c).toFixed(3)
+ }));
+ }
+ return out.insertBefore(this).translate(s.offsetx, s.offsety);
};
var curveslengths = {},
getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
old, dot;
!cache && (curveslengths[name] = cache = {data: []});
cache.timer && clearTimeout(cache.timer);
- cache.timer = setTimeout(function () {delete curveslengths[name];}, 2000);
- if (length != null) {
+ cache.timer = setTimeout(function () {delete curveslengths[name];}, 2e3);
+ if (length != null && !cache.precision) {
var total = getPointAtSegmentLength(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
- precision = ~~total * 10;
+ cache.precision = ~~total * 10;
+ cache.data = [];
}
+ precision = cache.precision || precision;
for (var i = 0; i < precision + 1; i++) {
- if (cache.data[length] > i) {
+ if (cache.data[i * precision]) {
dot = cache.data[i * precision];
} else {
dot = R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i / precision);
- cache.data[i] = dot;
+ cache.data[i * precision] = dot;
}
i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
if (length != null && len >= length) {
if (len + l > length) {
if (subpath && !subpaths.start) {
point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
- sp += ["C", point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
+ sp += ["C" + point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
if (onlystart) {return sp;}
subpaths.start = sp;
- sp = ["M", point.x, point.y + "C", point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]][join]();
+ sp = ["M" + point.x, point.y + "C" + point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]].join();
len += l;
x = +p[5];
y = +p[6];
x = +p[5];
y = +p[6];
}
- sp += p;
+ sp += p.shift() + p;
}
subpaths.end = sp;
- point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[1], p[2], p[3], p[4], p[5], p[6], 1);
+ point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1);
point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
return point;
};
var getTotalLength = getLengthFactory(1),
getPointAtLength = getLengthFactory(),
getSubpathsAtLength = getLengthFactory(0, 1);
+
+ R.getTotalLength = getTotalLength;
+
+ R.getPointAtLength = getPointAtLength;
+
+ R.getSubpath = function (path, from, to) {
+ if (this.getTotalLength(path) - to < 1e-6) {
+ return getSubpathsAtLength(path, from).end;
+ }
+ var a = getSubpathsAtLength(path, to, 1);
+ return from ? getSubpathsAtLength(a, from).end : a;
+ };
+
elproto.getTotalLength = function () {
if (this.type != "path") {return;}
if (this.node.getTotalLength) {
}
return getTotalLength(this.attrs.path);
};
+
elproto.getPointAtLength = function (length) {
if (this.type != "path") {return;}
return getPointAtLength(this.attrs.path, length);
};
+
elproto.getSubpath = function (from, to) {
if (this.type != "path") {return;}
- if (abs(this.getTotalLength() - to) < "1e-6") {
- return getSubpathsAtLength(this.attrs.path, from).end;
- }
- var a = getSubpathsAtLength(this.attrs.path, to, 1);
- return from ? getSubpathsAtLength(a, from).end : a;
+ return R.getSubpath(this.attrs.path, from, to);
};
-
- // animation easing formulas
- R.easing_formulas = {
+
+ var ef = R.easing_formulas = {
linear: function (n) {
return n;
},
"<": function (n) {
- return pow(n, 3);
+ return pow(n, 1.7);
},
">": function (n) {
- return pow(n - 1, 3) + 1;
+ return pow(n, .48);
},
"<>": function (n) {
- n = n * 2;
- if (n < 1) {
- return pow(n, 3) / 2;
- }
- n -= 2;
- return (pow(n, 3) + 2) / 2;
+ var q = .48 - n / 1.04,
+ Q = math.sqrt(.1734 + q * q),
+ x = Q - q,
+ X = pow(abs(x), 1 / 3) * (x < 0 ? -1 : 1),
+ y = -Q - q,
+ Y = pow(abs(y), 1 / 3) * (y < 0 ? -1 : 1),
+ t = X + Y + .5;
+ return (1 - t) * 3 * t * t + t * t * t;
},
backIn: function (n) {
var s = 1.70158;
return n * n * ((s + 1) * n + s) + 1;
},
elastic: function (n) {
- if (n == 0 || n == 1) {
+ if (n == !!n) {
return n;
}
- var p = .3,
- s = p / 4;
- return pow(2, -10 * n) * math.sin((n - s) * (2 * math.PI) / p) + 1;
+ return pow(2, -10 * n) * math.sin((n - .075) * (2 * PI) / .3) + 1;
},
bounce: function (n) {
var s = 7.5625,
return l;
}
};
+ ef.easeIn = ef["ease-in"] = ef["<"];
+ ef.easeOut = ef["ease-out"] = ef[">"];
+ ef.easeInOut = ef["ease-in-out"] = ef["<>"];
+ ef["back-in"] = ef.backIn;
+ ef["back-out"] = ef.backOut;
var animationElements = [],
+ requestAnimFrame = window.requestAnimationFrame ||
+ window.webkitRequestAnimationFrame ||
+ window.mozRequestAnimationFrame ||
+ window.oRequestAnimationFrame ||
+ window.msRequestAnimationFrame ||
+ function (callback) {
+ setTimeout(callback, 16);
+ },
animation = function () {
- var Now = +new Date;
- for (var l = 0; l < animationElements[length]; l++) {
+ var Now = +new Date,
+ l = 0;
+ for (; l < animationElements.length; l++) {
var e = animationElements[l];
- if (e.stop || e.el.removed) {
+ if (e.el.removed || e.paused) {
continue;
}
var time = Now - e.start,
t = e.t,
that = e.el,
set = {},
- now;
+ now,
+ init = {},
+ key;
+ if (e.initstatus) {
+ time = (e.initstatus * e.anim.top - e.prev) / (e.percent - e.prev) * ms;
+ e.status = e.initstatus;
+ delete e.initstatus;
+ e.stop && animationElements.splice(l--, 1);
+ } else {
+ e.status = (e.prev + (e.percent - e.prev) * (time / ms)) / e.anim.top;
+ }
+ if (time < 0) {
+ continue;
+ }
if (time < ms) {
var pos = easing(time / ms);
for (var attr in from) if (from[has](attr)) {
switch (availableAnimAttrs[attr]) {
- case "along":
- now = pos * ms * diff[attr];
- to.back && (now = to.len - now);
- var point = getPointAtLength(to[attr], now);
- that.translate(diff.sx - diff.x || 0, diff.sy - diff.y || 0);
- diff.x = point.x;
- diff.y = point.y;
- that.translate(point.x - diff.sx, point.y - diff.sy);
- to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
- break;
case nu:
now = +from[attr] + pos * ms * diff[attr];
break;
upto255(round(from[attr].r + pos * ms * diff[attr].r)),
upto255(round(from[attr].g + pos * ms * diff[attr].g)),
upto255(round(from[attr].b + pos * ms * diff[attr].b))
- ][join](",") + ")";
+ ].join(",") + ")";
break;
case "path":
now = [];
- for (var i = 0, ii = from[attr][length]; i < ii; i++) {
+ for (var i = 0, ii = from[attr].length; i < ii; i++) {
now[i] = [from[attr][i][0]];
- for (var j = 1, jj = from[attr][i][length]; j < jj; j++) {
+ for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
}
- now[i] = now[i][join](S);
+ now[i] = now[i].join(S);
}
- now = now[join](S);
+ now = now.join(S);
break;
- case "csv":
- switch (attr) {
- case "translation":
- var x = pos * ms * diff[attr][0] - t.x,
- y = pos * ms * diff[attr][1] - t.y;
- t.x += x;
- t.y += y;
- now = x + S + y;
- break;
- case "rotation":
- now = +from[attr][0] + pos * ms * diff[attr][0];
- from[attr][1] && (now += "," + from[attr][1] + "," + from[attr][2]);
- break;
- case "scale":
- now = [+from[attr][0] + pos * ms * diff[attr][0], +from[attr][1] + pos * ms * diff[attr][1], (2 in to[attr] ? to[attr][2] : E), (3 in to[attr] ? to[attr][3] : E)][join](S);
- break;
- case "clip-rect":
- now = [];
- i = 4;
- while (i--) {
- now[i] = +from[attr][i] + pos * ms * diff[attr][i];
+ case "transform":
+ if (diff[attr].real) {
+ now = [];
+ for (i = 0, ii = from[attr].length; i < ii; i++) {
+ now[i] = [from[attr][i][0]];
+ for (j = 1, jj = from[attr][i].length; j < jj; j++) {
+ now[i][j] = from[attr][i][j] + pos * ms * diff[attr][i][j];
}
- break;
+ }
+ } else {
+ var get = function (i) {
+ return +from[attr][i] + pos * ms * diff[attr][i];
+ };
+ // now = [["r", get(2), 0, 0], ["t", get(3), get(4)], ["s", get(0), get(1), 0, 0]];
+ now = [["m", get(0), get(1), get(2), get(3), get(4), get(5)]];
+ }
+ break;
+ case "csv":
+ if (attr == "clip-rect") {
+ now = [];
+ i = 4;
+ while (i--) {
+ now[i] = +from[attr][i] + pos * ms * diff[attr][i];
+ }
}
break;
default:
- var from2 = [].concat(from[attr]);
+ var from2 = [][concat](from[attr]);
now = [];
i = that.paper.customAttributes[attr].length;
while (i--) {
set[attr] = now;
}
that.attr(set);
- that._run && that._run.call(that);
+ (function (id, that, anim) {
+ setTimeout(function () {
+ eve("anim.frame." + id, that, anim);
+ });
+ })(that.id, that, e.anim);
} else {
- if (to.along) {
- point = getPointAtLength(to.along, to.len * !to.back);
- that.translate(diff.sx - (diff.x || 0) + point.x - diff.sx, diff.sy - (diff.y || 0) + point.y - diff.sy);
- to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
- }
- (t.x || t.y) && that.translate(-t.x, -t.y);
- to.scale && (to.scale += E);
+ (function(f, el, a) {
+ setTimeout(function() {
+ eve("anim.frame." + el.id, el, a);
+ eve("anim.finish." + el.id, el, a);
+ R.is(f, "function") && f.call(el);
+ });
+ })(e.callback, that, e.anim);
that.attr(to);
animationElements.splice(l--, 1);
+ if (e.repeat > 1 && !e.next) {
+ for (key in to) if (to[has](key)) {
+ init[key] = e.totalOrigin[key];
+ }
+ e.el.attr(init);
+ runAnimation(e.anim, e.el, e.anim.percents[0], null, e.totalOrigin, e.repeat - 1);
+ }
+ if (e.next && !e.stop) {
+ runAnimation(e.anim, e.el, e.next, null, e.totalOrigin, e.repeat);
+ }
}
}
R.svg && that && that.paper && that.paper.safari();
- animationElements[length] && setTimeout(animation);
- },
- keyframesRun = function (attr, element, time, prev, prevcallback) {
- var dif = time - prev;
- element.timeouts.push(setTimeout(function () {
- R.is(prevcallback, "function") && prevcallback.call(element);
- element.animate(attr, dif, attr.easing);
- }, prev));
+ animationElements.length && requestAnimFrame(animation);
},
upto255 = function (color) {
- return mmax(mmin(color, 255), 0);
- },
- translate = function (x, y) {
- if (x == null) {
- return {x: this._.tx, y: this._.ty, toString: x_y};
- }
- this._.tx += +x;
- this._.ty += +y;
- switch (this.type) {
- case "circle":
- case "ellipse":
- this.attr({cx: +x + this.attrs.cx, cy: +y + this.attrs.cy});
- break;
- case "rect":
- case "image":
- case "text":
- this.attr({x: +x + this.attrs.x, y: +y + this.attrs.y});
- break;
- case "path":
- var path = pathToRelative(this.attrs.path);
- path[0][1] += +x;
- path[0][2] += +y;
- this.attr({path: path});
- break;
- }
- return this;
+ return color > 255 ? 255 : color < 0 ? 0 : color;
};
- elproto.animateWith = function (element, params, ms, easing, callback) {
- for (var i = 0, ii = animationElements.length; i < ii; i++) {
- if (animationElements[i].el.id == element.id) {
- params.start = animationElements[i].start;
- }
- }
- return this.animate(params, ms, easing, callback);
- };
- elproto.animateAlong = along();
- elproto.animateAlongBack = along(1);
- function along(isBack) {
- return function (path, ms, rotate, callback) {
- var params = {back: isBack};
- R.is(rotate, "function") ? (callback = rotate) : (params.rot = rotate);
- path && path.constructor == Element && (path = path.attrs.path);
- path && (params.along = path);
- return this.animate(params, ms, callback);
- };
- }
+
+ elproto.animateWith = function (element, anim, params, ms, easing, callback) {
+ var a = params ? R.animation(params, ms, easing, callback) : anim,
+ status = element.status(anim);
+ return this.animate(a).status(a, status * anim.ms / a.ms);
+ };
function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) {
var cx = 3 * p1x,
bx = 3 * (p2x - p1x) - cx,
return solve(t, 1 / (200 * duration));
}
elproto.onAnimation = function (f) {
- this._run = f || 0;
+ f ? eve.on("anim.frame." + this.id, f) : eve.unbind("anim.frame." + this.id);
return this;
};
- elproto.animate = function (params, ms, easing, callback) {
- var element = this;
- element.timeouts = element.timeouts || [];
- if (R.is(easing, "function") || !easing) {
- callback = easing || null;
- }
- if (element.removed) {
- callback && callback.call(element);
- return element;
+ function Animation(anim, ms) {
+ var percents = [],
+ newAnim = {};
+ this.ms = ms;
+ this.times = 1;
+ if (anim) {
+ for (var attr in anim) if (anim[has](attr)) {
+ newAnim[toFloat(attr)] = anim[attr];
+ percents.push(toFloat(attr));
+ }
+ percents.sort(sortByNumber);
}
- var from = {},
+ this.anim = newAnim;
+ this.top = percents[percents.length - 1];
+ this.percents = percents;
+ }
+
+ Animation.prototype.delay = function (delay) {
+ var a = new Animation(this.anim, this.ms);
+ a.times = this.times;
+ a.del = +delay || 0;
+ return a;
+ };
+
+ Animation.prototype.repeat = function (times) {
+ var a = new Animation(this.anim, this.ms);
+ a.del = this.del;
+ a.times = math.floor(mmax(times, 0)) || 1;
+ return a;
+ };
+ function runAnimation(anim, element, percent, status, totalOrigin, times) {
+ percent = toFloat(percent);
+ var params,
+ isInAnim,
+ isInAnimSet,
+ percents = [],
+ next,
+ prev,
+ timestamp,
+ ms = anim.ms,
+ from = {},
to = {},
- animateable = false,
diff = {};
- for (var attr in params) if (params[has](attr)) {
- if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) {
- animateable = true;
- from[attr] = element.attr(attr);
- (from[attr] == null) && (from[attr] = availableAttrs[attr]);
- to[attr] = params[attr];
- switch (availableAnimAttrs[attr]) {
- case "along":
- var len = getTotalLength(params[attr]);
- var point = getPointAtLength(params[attr], len * !!params.back);
- var bb = element.getBBox();
- diff[attr] = len / ms;
- diff.tx = bb.x;
- diff.ty = bb.y;
- diff.sx = point.x;
- diff.sy = point.y;
- to.rot = params.rot;
- to.back = params.back;
- to.len = len;
- params.rot && (diff.r = toFloat(element.rotate()) || 0);
- break;
- case nu:
- diff[attr] = (to[attr] - from[attr]) / ms;
- break;
- case "colour":
- from[attr] = R.getRGB(from[attr]);
- var toColour = R.getRGB(to[attr]);
- diff[attr] = {
- r: (toColour.r - from[attr].r) / ms,
- g: (toColour.g - from[attr].g) / ms,
- b: (toColour.b - from[attr].b) / ms
- };
- break;
- case "path":
- var pathes = path2curve(from[attr], to[attr]);
- from[attr] = pathes[0];
- var toPath = pathes[1];
- diff[attr] = [];
- for (var i = 0, ii = from[attr][length]; i < ii; i++) {
- diff[attr][i] = [0];
- for (var j = 1, jj = from[attr][i][length]; j < jj; j++) {
- diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
- }
- }
- break;
- case "csv":
- var values = Str(params[attr])[split](separator),
- from2 = Str(from[attr])[split](separator);
- switch (attr) {
- case "translation":
- from[attr] = [0, 0];
- diff[attr] = [values[0] / ms, values[1] / ms];
+ if (status) {
+ for (i = 0, ii = animationElements.length; i < ii; i++) {
+ var e = animationElements[i];
+ if (e.el.id == element.id && e.anim == anim) {
+ if (e.percent != percent) {
+ animationElements.splice(i, 1);
+ isInAnimSet = 1;
+ } else {
+ isInAnim = e;
+ }
+ element.attr(e.totalOrigin);
+ break;
+ }
+ }
+ } else {
+ status = +to; // NaN
+ }
+ for (var i = 0, ii = anim.percents.length; i < ii; i++) {
+ if (anim.percents[i] == percent || anim.percents[i] > status * anim.top) {
+ percent = anim.percents[i];
+ prev = anim.percents[i - 1] || 0;
+ ms = ms / anim.top * (percent - prev);
+ next = anim.percents[i + 1];
+ params = anim.anim[percent];
+ break;
+ } else if (status) {
+ element.attr(anim.anim[anim.percents[i]]);
+ }
+ }
+ if (!params) {
+ return;
+ }
+ if (!isInAnim) {
+ for (var attr in params) if (params[has](attr)) {
+ if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) {
+ from[attr] = element.attr(attr);
+ (from[attr] == null) && (from[attr] = availableAttrs[attr]);
+ to[attr] = params[attr];
+ switch (availableAnimAttrs[attr]) {
+ case nu:
+ diff[attr] = (to[attr] - from[attr]) / ms;
break;
- case "rotation":
- from[attr] = (from2[1] == values[1] && from2[2] == values[2]) ? from2 : [0, values[1], values[2]];
- diff[attr] = [(values[0] - from[attr][0]) / ms, 0, 0];
+ case "colour":
+ from[attr] = R.getRGB(from[attr]);
+ var toColour = R.getRGB(to[attr]);
+ diff[attr] = {
+ r: (toColour.r - from[attr].r) / ms,
+ g: (toColour.g - from[attr].g) / ms,
+ b: (toColour.b - from[attr].b) / ms
+ };
+ break;
+ case "path":
+ var pathes = path2curve(from[attr], to[attr]),
+ toPath = pathes[1];
+ from[attr] = pathes[0];
+ diff[attr] = [];
+ for (i = 0, ii = from[attr].length; i < ii; i++) {
+ diff[attr][i] = [0];
+ for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
+ diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
+ }
+ }
break;
- case "scale":
- params[attr] = values;
- from[attr] = Str(from[attr])[split](separator);
- diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][1]) / ms, 0, 0];
+ case "transform":
+ var _ = element._,
+ eq = equaliseTransform(_[attr], to[attr]);
+ if (eq) {
+ from[attr] = eq.from;
+ to[attr] = eq.to;
+ diff[attr] = [];
+ diff[attr].real = true;
+ for (i = 0, ii = from[attr].length; i < ii; i++) {
+ diff[attr][i] = [from[attr][i][0]];
+ for (j = 1, jj = from[attr][i].length; j < jj; j++) {
+ diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
+ }
+ }
+ } else {
+ var m = (element.matrix || new Matrix),
+ to2 = {
+ _: {transform: _.transform},
+ getBBox: function () {
+ return element.getBBox(1);
+ }
+ };
+ from[attr] = [
+ m.a,
+ m.b,
+ m.c,
+ m.d,
+ m.e,
+ m.f
+ ];
+ extractTransform(to2, to[attr]);
+ to[attr] = to2._.transform;
+ diff[attr] = [
+ (to2.matrix.a - m.a) / ms,
+ (to2.matrix.b - m.b) / ms,
+ (to2.matrix.c - m.c) / ms,
+ (to2.matrix.d - m.d) / ms,
+ (to2.matrix.e - m.e) / ms,
+ (to2.matrix.e - m.f) / ms
+ ];
+ // from[attr] = [_.sx, _.sy, _.deg, _.dx, _.dy];
+ // var to2 = {_:{}, getBBox: function () { return element.getBBox(); }};
+ // extractTransform(to2, to[attr]);
+ // diff[attr] = [
+ // (to2._.sx - _.sx) / ms,
+ // (to2._.sy - _.sy) / ms,
+ // (to2._.deg - _.deg) / ms,
+ // (to2._.dx - _.dx) / ms,
+ // (to2._.dy - _.dy) / ms
+ // ];
+ }
break;
- case "clip-rect":
- from[attr] = Str(from[attr])[split](separator);
+ case "csv":
+ var values = Str(params[attr])[split](separator),
+ from2 = Str(from[attr])[split](separator);
+ if (attr == "clip-rect") {
+ from[attr] = from2;
diff[attr] = [];
- i = 4;
+ i = from2.length;
while (i--) {
diff[attr][i] = (values[i] - from[attr][i]) / ms;
}
+ }
+ to[attr] = values;
break;
- }
- to[attr] = values;
- break;
- default:
- values = [].concat(params[attr]);
- from2 = [].concat(from[attr]);
- diff[attr] = [];
- i = element.paper.customAttributes[attr][length];
- while (i--) {
- diff[attr][i] = ((values[i] || 0) - (from2[i] || 0)) / ms;
- }
- break;
+ default:
+ values = [][concat](params[attr]);
+ from2 = [][concat](from[attr]);
+ diff[attr] = [];
+ i = element.paper.customAttributes[attr].length;
+ while (i--) {
+ diff[attr][i] = ((values[i] || 0) - (from2[i] || 0)) / ms;
+ }
+ break;
+ }
+ }
+ }
+ var easing = params.easing,
+ easyeasy = R.easing_formulas[easing];
+ if (!easyeasy) {
+ easyeasy = Str(easing).match(bezierrg);
+ if (easyeasy && easyeasy.length == 5) {
+ var curve = easyeasy;
+ easyeasy = function (t) {
+ return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms);
+ };
+ } else {
+ easyeasy = pipe;
+ }
+ }
+ timestamp = params.start || anim.start || +new Date;
+ e = {
+ anim: anim,
+ percent: percent,
+ timestamp: timestamp,
+ start: timestamp + (anim.del || 0),
+ status: 0,
+ initstatus: status || 0,
+ stop: false,
+ ms: ms,
+ easing: easyeasy,
+ from: from,
+ diff: diff,
+ to: to,
+ el: element,
+ callback: params.callback,
+ prev: prev,
+ next: next,
+ repeat: times || anim.times,
+ origin: element.attr(),
+ totalOrigin: totalOrigin
+ };
+ animationElements.push(e);
+ if (status && !isInAnim && !isInAnimSet) {
+ e.stop = true;
+ e.start = new Date - ms * status;
+ if (animationElements.length == 1) {
+ return animation();
+ }
+ }
+ if (isInAnimSet) {
+ e.start = new Date - e.ms * status;
+ }
+ animationElements.length == 1 && requestAnimFrame(animation);
+ } else {
+ isInAnim.initstatus = status;
+ isInAnim.start = new Date - isInAnim.ms * status;
+ }
+ eve("anim.start." + element.id, element, anim);
+ }
+
+ R.animation = function (params, ms, easing, callback) {
+ if (params instanceof Animation) {
+ return params;
+ }
+ if (R.is(easing, "function") || !easing) {
+ callback = callback || easing || null;
+ easing = null;
+ }
+ params = Object(params);
+ ms = +ms || 0;
+ var p = {},
+ json,
+ attr;
+ for (attr in params) if (params[has](attr) && toFloat(attr) != attr && toFloat(attr) + "%" != attr) {
+ json = true;
+ p[attr] = params[attr];
+ }
+ if (!json) {
+ return new Animation(params, ms);
+ } else {
+ easing && (p.easing = easing);
+ callback && (p.callback = callback);
+ return new Animation({100: p}, ms);
+ }
+ };
+
+ elproto.animate = function (params, ms, easing, callback) {
+ var element = this;
+ if (element.removed) {
+ callback && callback.call(element);
+ return element;
+ }
+ var anim = params instanceof Animation ? params : R.animation(params, ms, easing, callback);
+ runAnimation(anim, element, anim.percents[0], null, element.attr());
+ return element;
+ };
+
+ elproto.setTime = function (anim, value) {
+ if (anim && value != null) {
+ this.status(anim, mmin(value, anim.ms) / anim.ms);
+ }
+ return this;
+ };
+
+ elproto.status = function (anim, value) {
+ var out = [],
+ i = 0,
+ len,
+ e;
+ if (value != null) {
+ runAnimation(anim, this, -1, mmin(value, 1));
+ return this;
+ } else {
+ len = animationElements.length;
+ for (; i < len; i++) {
+ e = animationElements[i];
+ if (e.el.id == this.id && (!anim || e.anim == anim)) {
+ if (anim) {
+ return e.status;
+ }
+ out.push({
+ anim: e.anim,
+ status: e.status
+ });
+ }
+ }
+ if (anim) {
+ return 0;
+ }
+ return out;
+ }
+ };
+
+ elproto.pause = function (anim) {
+ for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
+ if (eve("anim.pause." + this.id, this, animationElements[i].anim) !== false) {
+ animationElements[i].paused = true;
+ }
+ }
+ return this;
+ };
+
+ elproto.resume = function (anim) {
+ for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
+ var e = animationElements[i];
+ if (eve("anim.resume." + this.id, this, e.anim) !== false) {
+ delete e.paused;
+ this.status(e.anim, e.status);
+ }
+ }
+ return this;
+ };
+
+ elproto.stop = function (anim) {
+ for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
+ if (eve("anim.stop." + this.id, this, animationElements[i].anim) !== false) {
+ animationElements.splice(i--, 1);
+ }
+ }
+ return this;
+ };
+ elproto.toString = function () {
+ return "Rapha\xebl\u2019s object";
+ };
+
+ // Set
+ var Set = function (items) {
+ this.items = [];
+ this.length = 0;
+ this.type = "set";
+ if (items) {
+ for (var i = 0, ii = items.length; i < ii; i++) {
+ if (items[i] && (items[i].constructor == elproto.constructor || items[i].constructor == Set)) {
+ this[this.items.length] = this.items[this.items.length] = items[i];
+ this.length++;
+ }
+ }
+ }
+ },
+ setproto = Set.prototype;
+
+ setproto.push = function () {
+ var item,
+ len;
+ for (var i = 0, ii = arguments.length; i < ii; i++) {
+ item = arguments[i];
+ if (item && (item.constructor == elproto.constructor || item.constructor == Set)) {
+ len = this.items.length;
+ this[len] = this.items[len] = item;
+ this.length++;
+ }
+ }
+ return this;
+ };
+
+ setproto.pop = function () {
+ this.length && delete this[this.length--];
+ return this.items.pop();
+ };
+
+ setproto.forEach = function (callback, thisArg) {
+ for (var i = 0, ii = this.items.length; i < ii; i++) {
+ if (callback.call(thisArg, this.items[i], i) === false) {
+ return this;
+ }
+ }
+ return this;
+ };
+ for (var method in elproto) if (elproto[has](method)) {
+ setproto[method] = (function (methodname) {
+ return function () {
+ var arg = arguments;
+ return this.forEach(function (el) {
+ el[methodname][apply](el, arg);
+ });
+ };
+ })(method);
+ }
+ setproto.attr = function (name, value) {
+ if (name && R.is(name, array) && R.is(name[0], "object")) {
+ for (var j = 0, jj = name.length; j < jj; j++) {
+ this.items[j].attr(name[j]);
+ }
+ } else {
+ for (var i = 0, ii = this.items.length; i < ii; i++) {
+ this.items[i].attr(name, value);
+ }
+ }
+ return this;
+ };
+
+ setproto.clear = function () {
+ while (this.length) {
+ this.pop();
+ }
+ };
+
+ setproto.splice = function (index, count, insertion) {
+ index = index < 0 ? mmax(this.length + index, 0) : index;
+ count = mmax(0, mmin(this.length - index, count));
+ var tail = [],
+ todel = [],
+ args = [],
+ i;
+ for (i = 2; i < arguments.length; i++) {
+ args.push(arguments[i]);
+ }
+ for (i = 0; i < count; i++) {
+ todel.push(this[index + i]);
+ }
+ for (; i < this.length - index; i++) {
+ tail.push(this[index + i]);
+ }
+ var arglen = args.length;
+ for (i = 0; i < arglen + tail.length; i++) {
+ this.items[index + i] = this[index + i] = i < arglen ? args[i] : tail[i - arglen];
+ }
+ i = this.items.length = this.length -= count - arglen;
+ while (this[i]) {
+ delete this[i++];
+ }
+ return new Set(todel);
+ };
+
+ setproto.exclude = function (el) {
+ for (var i = 0, ii = this.length; i < ii; i++) if (this[i] == el) {
+ this.splice(i, 1);
+ return true;
+ }
+ };
+ setproto.animate = function (params, ms, easing, callback) {
+ (R.is(easing, "function") || !easing) && (callback = easing || null);
+ var len = this.items.length,
+ i = len,
+ item,
+ set = this,
+ collector;
+ if (!len) {
+ return this;
+ }
+ callback && (collector = function () {
+ !--len && callback.call(set);
+ });
+ easing = R.is(easing, string) ? easing : collector;
+ var anim = R.animation(params, ms, easing, collector);
+ item = this.items[--i].animate(anim);
+ while (i--) {
+ this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, anim);
+ }
+ return this;
+ };
+ setproto.insertAfter = function (el) {
+ var i = this.items.length;
+ while (i--) {
+ this.items[i].insertAfter(el);
+ }
+ return this;
+ };
+ setproto.getBBox = function () {
+ var x = [],
+ y = [],
+ w = [],
+ h = [];
+ for (var i = this.items.length; i--;) if (!this.items[i].removed) {
+ var box = this.items[i].getBBox();
+ x.push(box.x);
+ y.push(box.y);
+ w.push(box.x + box.width);
+ h.push(box.y + box.height);
+ }
+ x = mmin[apply](0, x);
+ y = mmin[apply](0, y);
+ return {
+ x: x,
+ y: y,
+ width: mmax[apply](0, w) - x,
+ height: mmax[apply](0, h) - y
+ };
+ };
+ setproto.clone = function (s) {
+ s = new Set;
+ for (var i = 0, ii = this.items.length; i < ii; i++) {
+ s.push(this.items[i].clone());
+ }
+ return s;
+ };
+ setproto.toString = function () {
+ return "Rapha\xebl\u2018s set";
+ };
+
+
+ R.registerFont = function (font) {
+ if (!font.face) {
+ return font;
+ }
+ this.fonts = this.fonts || {};
+ var fontcopy = {
+ w: font.w,
+ face: {},
+ glyphs: {}
+ },
+ family = font.face["font-family"];
+ for (var prop in font.face) if (font.face[has](prop)) {
+ fontcopy.face[prop] = font.face[prop];
+ }
+ if (this.fonts[family]) {
+ this.fonts[family].push(fontcopy);
+ } else {
+ this.fonts[family] = [fontcopy];
+ }
+ if (!font.svg) {
+ fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
+ for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
+ var path = font.glyphs[glyph];
+ fontcopy.glyphs[glyph] = {
+ w: path.w,
+ k: {},
+ d: path.d && "M" + path.d.replace(/[mlcxtrv]/g, function (command) {
+ return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
+ }) + "z"
+ };
+ if (path.k) {
+ for (var k in path.k) if (path[has](k)) {
+ fontcopy.glyphs[glyph].k[k] = path.k[k];
+ }
}
}
}
- if (!animateable) {
- var attrs = [],
- lastcall;
- for (var key in params) if (params[has](key) && animKeyFrames.test(key)) {
- attr = {value: params[key]};
- key == "from" && (key = 0);
- key == "to" && (key = 100);
- attr.key = toInt(key, 10);
- attrs.push(attr);
- }
- attrs.sort(sortByKey);
- if (attrs[0].key) {
- attrs.unshift({key: 0, value: element.attrs});
+ return font;
+ };
+
+ paperproto.getFont = function (family, weight, style, stretch) {
+ stretch = stretch || "normal";
+ style = style || "normal";
+ weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
+ if (!R.fonts) {
+ return;
+ }
+ var font = R.fonts[family];
+ if (!font) {
+ var name = new RegExp("(^|\\s)" + family.replace(/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
+ for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
+ if (name.test(fontName)) {
+ font = R.fonts[fontName];
+ break;
+ }
+ }
+ }
+ var thefont;
+ if (font) {
+ for (var i = 0, ii = font.length; i < ii; i++) {
+ thefont = font[i];
+ if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
+ break;
+ }
+ }
+ }
+ return thefont;
+ };
+
+ paperproto.print = function (x, y, string, font, size, origin, letter_spacing) {
+ origin = origin || "middle"; // baseline|middle
+ letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1);
+ var out = this.set(),
+ letters = Str(string)[split](E),
+ shift = 0,
+ path = E,
+ scale;
+ R.is(font, string) && (font = this.getFont(font));
+ if (font) {
+ scale = (size || 16) / font.face["units-per-em"];
+ var bb = font.face.bbox[split](separator),
+ top = +bb[0],
+ height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
+ for (var i = 0, ii = letters.length; i < ii; i++) {
+ var prev = i && font.glyphs[letters[i - 1]] || {},
+ curr = font.glyphs[letters[i]];
+ shift += i ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) + (font.w * letter_spacing) : 0;
+ curr && curr.d && out.push(this.path(curr.d).attr({
+ fill: "#000",
+ stroke: "none",
+ transform: [["t", shift * scale, 0]]
+ }));
+ }
+ out.transform(["...s", scale, scale, top, height, "t", (x - top) / scale, (y - height) / scale]);
+ }
+ return out;
+ };
+
+
+ paperproto.add = function (json) {
+ if (R.is(json, "array")) {
+ var res = this.set(),
+ i = 0,
+ ii = json.length,
+ j;
+ for (; i < ii; i++) {
+ j = json[i] || {};
+ elements[has](j.type) && res.push(this[j.type]().attr(j));
+ }
+ }
+ return res;
+ };
+
+
+ R.format = function (token, params) {
+ var args = R.is(params, array) ? [0][concat](params) : arguments;
+ token && R.is(token, string) && args.length - 1 && (token = token.replace(formatrg, function (str, i) {
+ return args[++i] == null ? E : args[i];
+ }));
+ return token || E;
+ };
+
+ R.fullfill = (function () {
+ var tokenRegex = /\{([^\}]+)\}/g,
+ objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g, // matches .xxxxx or ["xxxxx"] to run over object properties
+ replacer = function (all, key, obj) {
+ var res = obj;
+ key.replace(objNotationRegex, function (all, name, quote, quotedName, isFunc) {
+ name = name || quotedName;
+ if (res) {
+ if (name in res) {
+ res = res[name];
+ }
+ typeof res == "function" && isFunc && (res = res());
+ }
+ });
+ res = (res == null || res == obj ? all : res) + "";
+ return res;
+ };
+ return function (str, obj) {
+ return String(str).replace(tokenRegex, function (all, key) {
+ return replacer(all, key, obj);
+ });
+ };
+ })();
+
+ R.ninja = function () {
+ oldRaphael.was ? (g.win.Raphael = oldRaphael.is) : delete Raphael;
+ return R;
+ };
+
+ R.st = setproto;
+ // Firefox <3.6 fix: http://webreflection.blogspot.com/2009/11/195-chars-to-help-lazy-loading.html
+ (function (doc, loaded, f) {
+ if (doc.readyState == null && doc.addEventListener){
+ doc.addEventListener(loaded, f = function () {
+ doc.removeEventListener(loaded, f, false);
+ doc.readyState = "complete";
+ }, false);
+ doc.readyState = "loading";
+ }
+ function isLoaded() {
+ (/in/).test(doc.readyState) ? setTimeout(isLoaded, 9) : R.eve("DOMload");
+ }
+ isLoaded();
+ })(document, "DOMContentLoaded");
+
+ oldRaphael.was ? (g.win.Raphael = R) : (Raphael = R);
+
+ eve.on("DOMload", function () {
+ loaded = true;
+ });
+})();
+
+
+// ┌─────────────────────────────────────────────────────────────────────┐ \\
+// │ Raphaël - JavaScript Vector Library │ \\
+// ├─────────────────────────────────────────────────────────────────────┤ \\
+// │ SVG Module │ \\
+// ├─────────────────────────────────────────────────────────────────────┤ \\
+// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
+// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
+// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
+// └─────────────────────────────────────────────────────────────────────┘ \\
+window.Raphael.svg && function (R) {
+ var has = "hasOwnProperty",
+ Str = String,
+ toFloat = parseFloat,
+ toInt = parseInt,
+ math = Math,
+ mmax = math.max,
+ abs = math.abs,
+ pow = math.pow,
+ separator = /[, ]+/,
+ eve = R.eve,
+ E = "",
+ S = " ";
+ var xlink = "http://www.w3.org/1999/xlink",
+ markers = {
+ block: "M5,0 0,2.5 5,5z",
+ classic: "M5,0 0,2.5 5,5 3.5,3 3.5,2z",
+ diamond: "M2.5,0 5,2.5 2.5,5 0,2.5z",
+ open: "M6,1 1,3.5 6,6",
+ oval: "M2.5,0A2.5,2.5,0,0,1,2.5,5 2.5,2.5,0,0,1,2.5,0z"
+ },
+ markerCounter = {};
+ R.toString = function () {
+ return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
+ };
+ var $ = function (el, attr) {
+ if (attr) {
+ if (typeof el == "string") {
+ el = $(el);
+ }
+ for (var key in attr) if (attr[has](key)) {
+ if (key.substring(0, 6) == "xlink:") {
+ el.setAttributeNS(xlink, key.substring(6), Str(attr[key]));
+ } else {
+ el.setAttribute(key, Str(attr[key]));
+ }
+ }
+ } else {
+ el = R._g.doc.createElementNS("http://www.w3.org/2000/svg", el);
+ el.style && (el.style.webkitTapHighlightColor = "rgba(0,0,0,0)");
+ }
+ return el;
+ },
+ addGradientFill = function (element, gradient) {
+ var type = "linear",
+ id = element.id + gradient,
+ fx = .5, fy = .5,
+ o = element.node,
+ SVG = element.paper,
+ s = o.style,
+ el = R._g.doc.getElementById(id);
+ if (!el) {
+ gradient = Str(gradient).replace(R._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(R.rad(angle)), math.sin(R.rad(angle))],
+ max = 1 / (mmax(abs(vector[2]), 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 = R._parseDots(gradient);
+ if (!dots) {
+ return null;
+ }
+ id = id.replace(/[\(\)\s,\xb0#]/g, "_");
+
+ if (element.gradient && id != element.gradient.id) {
+ SVG.defs.removeChild(element.gradient);
+ delete element.gradient;
+ }
+
+ if (!element.gradient) {
+ el = $(type + "Gradient", {id: id});
+ element.gradient = el;
+ $(el, type == "radial" ? {
+ fx: fx,
+ fy: fy
+ } : {
+ x1: vector[0],
+ y1: vector[1],
+ x2: vector[2],
+ y2: vector[3],
+ gradientTransform: element.matrix.invert()
+ });
+ SVG.defs.appendChild(el);
+ for (var i = 0, ii = dots.length; i < ii; i++) {
+ el.appendChild($("stop", {
+ offset: dots[i].offset ? dots[i].offset : i ? "100%" : "0%",
+ "stop-color": dots[i].color || "#fff"
+ }));
+ }
+ }
+ }
+ $(o, {
+ fill: "url(#" + id + ")",
+ opacity: 1,
+ "fill-opacity": 1
+ });
+ s.fill = E;
+ s.opacity = 1;
+ s.fillOpacity = 1;
+ return 1;
+ },
+ updatePosition = function (o) {
+ var bbox = o.getBBox(1);
+ $(o.pattern, {patternTransform: o.matrix.invert() + " translate(" + bbox.x + "," + bbox.y + ")"});
+ },
+ addArrow = function (o, value, isEnd) {
+ if (o.type == "path") {
+ var values = Str(value).toLowerCase().split("-"),
+ p = o.paper,
+ se = isEnd ? "end" : "start",
+ node = o.node,
+ attrs = o.attrs,
+ stroke = attrs["stroke-width"],
+ i = values.length,
+ type = "classic",
+ from,
+ to,
+ dx,
+ refX,
+ attr,
+ w = 3,
+ h = 3,
+ t = 5;
+ while (i--) {
+ switch (values[i]) {
+ case "block":
+ case "classic":
+ case "oval":
+ case "diamond":
+ case "open":
+ case "none":
+ type = values[i];
+ break;
+ case "wide": h = 5; break;
+ case "narrow": h = 2; break;
+ case "long": w = 5; break;
+ case "short": w = 2; break;
+ }
+ }
+ if (type == "open") {
+ w += 2;
+ h += 2;
+ t += 2;
+ dx = 1;
+ refX = isEnd ? 4 : 1;
+ attr = {
+ fill: "none",
+ stroke: attrs.stroke
+ };
+ } else {
+ refX = dx = w / 2;
+ attr = {
+ fill: attrs.stroke,
+ stroke: "none"
+ };
+ }
+ if (o._.arrows) {
+ if (isEnd) {
+ o._.arrows.endPath && markerCounter[o._.arrows.endPath]--;
+ o._.arrows.endMarker && markerCounter[o._.arrows.endMarker]--;
+ } else {
+ o._.arrows.startPath && markerCounter[o._.arrows.startPath]--;
+ o._.arrows.startMarker && markerCounter[o._.arrows.startMarker]--;
+ }
+ } else {
+ o._.arrows = {};
+ }
+ if (type != "none") {
+ var pathId = "raphael-marker-" + type,
+ markerId = "raphael-marker-" + se + type + w + h;
+ if (!R._g.doc.getElementById(pathId)) {
+ p.defs.appendChild($($("path"), {
+ "stroke-linecap": "round",
+ d: markers[type],
+ id: pathId
+ }));
+ markerCounter[pathId] = 1;
+ } else {
+ markerCounter[pathId]++;
+ }
+ var marker = R._g.doc.getElementById(markerId),
+ use;
+ if (!marker) {
+ marker = $($("marker"), {
+ id: markerId,
+ markerHeight: h,
+ markerWidth: w,
+ orient: "auto",
+ refX: refX,
+ refY: h / 2
+ });
+ use = $($("use"), {
+ "xlink:href": "#" + pathId,
+ transform: (isEnd ? " rotate(180 " + w / 2 + " " + h / 2 + ") " : S) + "scale(" + w / t + "," + h / t + ")",
+ "stroke-width": 1 / ((w / t + h / t) / 2)
+ });
+ marker.appendChild(use);
+ p.defs.appendChild(marker);
+ markerCounter[markerId] = 1;
+ } else {
+ markerCounter[markerId]++;
+ use = marker.getElementsByTagName("use")[0];
+ }
+ $(use, attr);
+ var delta = dx * (type != "diamond" && type != "oval");
+ if (isEnd) {
+ from = o._.arrows.startdx * stroke || 0;
+ to = R.getTotalLength(attrs.path) - delta * stroke;
+ } else {
+ from = delta * stroke;
+ to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
+ }
+ attr = {};
+ attr["marker-" + se] = "url(#" + markerId + ")";
+ if (to || from) {
+ attr.d = Raphael.getSubpath(attrs.path, from, to);
+ }
+ $(node, attr);
+ o._.arrows[se + "Path"] = pathId;
+ o._.arrows[se + "Marker"] = markerId;
+ o._.arrows[se + "dx"] = delta;
+ o._.arrows[se + "Type"] = type;
+ o._.arrows[se + "String"] = value;
+ } else {
+ if (isEnd) {
+ from = o._.arrows.startdx * stroke || 0;
+ to = R.getTotalLength(attrs.path) - from;
+ } else {
+ from = 0;
+ to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
+ }
+ o._.arrows[se + "Path"] && $(node, {d: Raphael.getSubpath(attrs.path, from, to)});
+ delete o._.arrows[se + "Path"];
+ delete o._.arrows[se + "Marker"];
+ delete o._.arrows[se + "dx"];
+ delete o._.arrows[se + "Type"];
+ delete o._.arrows[se + "String"];
+ }
+ for (attr in markerCounter) if (markerCounter[has](attr) && !markerCounter[attr]) {
+ var item = R._g.doc.getElementById(attr);
+ item && item.parentNode.removeChild(item);
+ }
+ }
+ },
+ 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]
+ },
+ addDashes = function (o, value, params) {
+ value = dasharray[Str(value).toLowerCase()];
+ if (value) {
+ var width = o.attrs["stroke-width"] || "1",
+ butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
+ dashes = [],
+ i = value.length;
+ while (i--) {
+ dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
+ }
+ $(o.node, {"stroke-dasharray": dashes.join(",")});
+ }
+ },
+ setFillAndStroke = function (o, params) {
+ var node = o.node,
+ attrs = o.attrs,
+ vis = node.style.visibility;
+ node.style.visibility = "hidden";
+ for (var att in params) {
+ if (params[has](att)) {
+ if (!R._availableAttrs[has](att)) {
+ continue;
+ }
+ var value = params[att];
+ attrs[att] = value;
+ switch (att) {
+ case "blur":
+ o.blur(value);
+ break;
+ case "href":
+ case "title":
+ case "target":
+ var pn = node.parentNode;
+ if (pn.tagName.toLowerCase() != "a") {
+ var hl = $("a");
+ pn.insertBefore(hl, node);
+ hl.appendChild(node);
+ pn = hl;
+ }
+ if (att == "target" && value == "blank") {
+ pn.setAttributeNS(xlink, "show", "new");
+ } else {
+ pn.setAttributeNS(xlink, att, value);
+ }
+ break;
+ case "cursor":
+ node.style.cursor = value;
+ break;
+ case "transform":
+ o.transform(value);
+ break;
+ case "arrow-start":
+ addArrow(o, value);
+ break;
+ case "arrow-end":
+ addArrow(o, value, 1);
+ break;
+ case "clip-rect":
+ var rect = Str(value).split(separator);
+ if (rect.length == 4) {
+ o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
+ var el = $("clipPath"),
+ rc = $("rect");
+ el.id = R.createUUID();
+ $(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 path = node.getAttribute("clip-path");
+ if (path) {
+ var clip = R._g.doc.getElementById(path.replace(/(^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 = R._pathToAbsolute(value) : "M0,0"});
+ o._.dirty = 1;
+ if (o._.arrows) {
+ "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
+ "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
+ }
+ }
+ break;
+ case "width":
+ node.setAttribute(att, value);
+ o._.dirty = 1;
+ 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":
+ node.setAttribute(att, value);
+ o.pattern && updatePosition(o);
+ o._.dirty = 1;
+ break;
+ case "height":
+ node.setAttribute(att, value);
+ o._.dirty = 1;
+ 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":
+ node.setAttribute(att, value);
+ o.pattern && updatePosition(o);
+ o._.dirty = 1;
+ break;
+ case "r":
+ if (o.type == "rect") {
+ $(node, {rx: value, ry: value});
+ } else {
+ node.setAttribute(att, value);
+ }
+ o._.dirty = 1;
+ break;
+ case "src":
+ if (o.type == "image") {
+ node.setAttributeNS(xlink, "href", value);
+ }
+ break;
+ case "stroke-width":
+ if (o._.sx != 1 || o._.sy != 1) {
+ value /= mmax(abs(o._.sx), abs(o._.sy)) || 1;
+ }
+ if (o.paper._vbSize) {
+ value *= o.paper._vbSize;
+ }
+ node.setAttribute(att, value);
+ if (attrs["stroke-dasharray"]) {
+ addDashes(o, attrs["stroke-dasharray"], params);
+ }
+ if (o._.arrows) {
+ "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
+ "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
+ }
+ break;
+ case "stroke-dasharray":
+ addDashes(o, value, params);
+ break;
+ case "fill":
+ var isURL = Str(value).match(R._ISURL);
+ if (isURL) {
+ el = $("pattern");
+ var ig = $("image");
+ el.id = R.createUUID();
+ $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
+ $(ig, {x: 0, y: 0, "xlink:href": isURL[1]});
+ el.appendChild(ig);
+
+ (function (el) {
+ R._preload(isURL[1], function () {
+ var w = this.offsetWidth,
+ h = this.offsetHeight;
+ $(el, {width: w, height: h});
+ $(ig, {width: w, height: h});
+ o.paper.safari();
+ });
+ })(el);
+ o.paper.defs.appendChild(el);
+ node.style.fill = "url(#" + el.id + ")";
+ $(node, {fill: "url(#" + el.id + ")"});
+ o.pattern = el;
+ o.pattern && updatePosition(o);
+ break;
+ }
+ var clr = R.getRGB(value);
+ if (!clr.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 ((o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value)) {
+ if ("opacity" in attrs || "fill-opacity" in attrs) {
+ var gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
+ if (gradient) {
+ var stops = gradient.getElementsByTagName("stop");
+ $(stops[stops.length - 1], {"stop-opacity": ("opacity" in attrs ? attrs.opacity : 1) * ("fill-opacity" in attrs ? attrs["fill-opacity"] : 1)});
+ }
+ }
+ attrs.gradient = value;
+ attrs.fill = "none";
+ break;
+ }
+ clr[has]("opacity") && $(node, {"fill-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
+ case "stroke":
+ clr = R.getRGB(value);
+ node.setAttribute(att, clr.hex);
+ att == "stroke" && clr[has]("opacity") && $(node, {"stroke-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
+ if (att == "stroke" && o._.arrows) {
+ "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
+ "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
+ }
+ break;
+ case "gradient":
+ (o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value);
+ break;
+ case "opacity":
+ if (attrs.gradient && !attrs[has]("stroke-opacity")) {
+ $(node, {"stroke-opacity": value > 1 ? value / 100 : value});
+ }
+ // fall
+ case "fill-opacity":
+ if (attrs.gradient) {
+ gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
+ if (gradient) {
+ stops = gradient.getElementsByTagName("stop");
+ $(stops[stops.length - 1], {"stop-opacity": value});
+ }
+ break;
+ }
+ default:
+ att == "font-size" && (value = toInt(value, 10) + "px");
+ var cssrule = att.replace(/(\-.)/g, function (w) {
+ return w.substring(1).toUpperCase();
+ });
+ node.style[cssrule] = value;
+ o._.dirty = 1;
+ node.setAttribute(att, value);
+ break;
+ }
+ }
+ }
+
+ tuneText(o, params);
+ node.style.visibility = vis;
+ },
+ 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(R._g.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 = Str(params.text).split("\n"),
+ tspans = [],
+ tspan;
+ for (var i = 0, ii = texts.length; i < ii; i++) {
+ tspan = $("tspan");
+ i && $(tspan, {dy: fontSize * leading, x: a.x});
+ tspan.appendChild(R._g.doc.createTextNode(texts[i]));
+ node.appendChild(tspan);
+ tspans[i] = tspan;
+ }
+ } else {
+ tspans = node.getElementsByTagName("tspan");
+ for (i = 0, ii = tspans.length; i < ii; i++) if (i) {
+ $(tspans[i], {dy: fontSize * leading, x: a.x});
+ } else {
+ $(tspans[0], {dy: 0});
+ }
+ }
+ $(node, {x: a.x, y: a.y});
+ el._.dirty = 1;
+ var bb = el._getBBox(),
+ dif = a.y - (bb.y + bb.height / 2);
+ dif && R.is(dif, "finite") && $(tspans[0], {dy: dif});
+ },
+ Element = function (node, svg) {
+ var X = 0,
+ Y = 0;
+
+ this[0] = this.node = node;
+
+ node.raphael = true;
+
+ this.id = R._oid++;
+ node.raphaelid = this.id;
+ this.matrix = R.matrix();
+ this.realPath = null;
+
+ this.paper = svg;
+ this.attrs = this.attrs || {};
+ this._ = {
+ transform: [],
+ sx: 1,
+ sy: 1,
+ deg: 0,
+ dx: 0,
+ dy: 0,
+ dirty: 1
+ };
+ !svg.bottom && (svg.bottom = this);
+
+ this.prev = svg.top;
+ svg.top && (svg.top.next = this);
+ svg.top = this;
+
+ this.next = null;
+ },
+ elproto = R.el;
+
+ Element.prototype = elproto;
+ elproto.constructor = Element;
+
+ R._engine.path = 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;
+ };
+
+ elproto.rotate = function (deg, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
+ deg = Str(deg).split(separator);
+ if (deg.length - 1) {
+ cx = toFloat(deg[1]);
+ cy = toFloat(deg[2]);
+ }
+ deg = toFloat(deg[0]);
+ (cy == null) && (cx = cy);
+ if (cx == null || cy == null) {
+ var bbox = this.getBBox(1);
+ cx = bbox.x + bbox.width / 2;
+ cy = bbox.y + bbox.height / 2;
+ }
+ this.transform(this._.transform.concat([["r", deg, cx, cy]]));
+ return this;
+ };
+
+ elproto.scale = function (sx, sy, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
+ sx = Str(sx).split(separator);
+ if (sx.length - 1) {
+ sy = toFloat(sx[1]);
+ cx = toFloat(sx[2]);
+ cy = toFloat(sx[3]);
+ }
+ sx = toFloat(sx[0]);
+ (sy == null) && (sy = sx);
+ (cy == null) && (cx = cy);
+ if (cx == null || cy == null) {
+ var bbox = this.getBBox(1);
+ }
+ cx = cx == null ? bbox.x + bbox.width / 2 : cx;
+ cy = cy == null ? bbox.y + bbox.height / 2 : cy;
+ this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
+ return this;
+ };
+
+ elproto.translate = function (dx, dy) {
+ if (this.removed) {
+ return this;
+ }
+ dx = Str(dx).split(separator);
+ if (dx.length - 1) {
+ dy = toFloat(dx[1]);
+ }
+ dx = toFloat(dx[0]) || 0;
+ dy = +dy || 0;
+ this.transform(this._.transform.concat([["t", dx, dy]]));
+ return this;
+ };
+
+ elproto.transform = function (tstr) {
+ var _ = this._;
+ if (tstr == null) {
+ return _.transform;
+ }
+ R._extractTransform(this, tstr);
+
+ this.clip && $(this.clip, {transform: this.matrix.invert()});
+ this.pattern && updatePosition(this);
+ this.node && $(this.node, {transform: this.matrix});
+
+ if (_.sx != 1 || _.sy != 1) {
+ var sw = this.attrs[has]("stroke-width") ? this.attrs["stroke-width"] : 1;
+ this.attr({"stroke-width": sw});
+ }
+
+ return this;
+ };
+
+ elproto.hide = function () {
+ !this.removed && this.paper.safari(this.node.style.display = "none");
+ return this;
+ };
+
+ elproto.show = function () {
+ !this.removed && this.paper.safari(this.node.style.display = "");
+ return this;
+ };
+
+ elproto.remove = function () {
+ if (this.removed) {
+ return;
+ }
+ var paper = this.paper;
+ paper.__set__ && paper.__set__.exclude(this);
+ eve.unbind("*.*." + this.id);
+ if (this.gradient) {
+ paper.defs.removeChild(this.gradient);
+ }
+ R._tear(this, paper);
+ this.node.parentNode.removeChild(this.node);
+ for (var i in this) {
+ this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
+ }
+ this.removed = true;
+ };
+ elproto._getBBox = function () {
+ 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 || {};
+ }
+ hide && this.hide();
+ return bbox;
+ };
+
+ elproto.attr = function (name, value) {
+ if (this.removed) {
+ return this;
+ }
+ if (name == null) {
+ var res = {};
+ for (var a in this.attrs) if (this.attrs[has](a)) {
+ res[a] = this.attrs[a];
+ }
+ res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
+ res.transform = this._.transform;
+ return res;
+ }
+ if (value == null && R.is(name, "string")) {
+ if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
+ return this.attrs.gradient;
+ }
+ if (name == "transform") {
+ return this._.transform;
+ }
+ var names = name.split(separator),
+ out = {};
+ for (var i = 0, ii = names.length; i < ii; i++) {
+ name = names[i];
+ if (name in this.attrs) {
+ out[name] = this.attrs[name];
+ } else if (R.is(this.paper.customAttributes[name], "function")) {
+ out[name] = this.paper.customAttributes[name].def;
+ } else {
+ out[name] = R._availableAttrs[name];
+ }
+ }
+ return ii - 1 ? out : out[names[0]];
+ }
+ if (value == null && R.is(name, "array")) {
+ out = {};
+ for (i = 0, ii = name.length; i < ii; i++) {
+ out[name[i]] = this.attr(name[i]);
+ }
+ return out;
+ }
+ if (value != null) {
+ var params = {};
+ params[name] = value;
+ } else if (name != null && R.is(name, "object")) {
+ params = name;
+ }
+ for (var key in params) {
+ eve("attr." + key + "." + this.id, this, params[key]);
+ }
+ for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
+ var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
+ this.attrs[key] = params[key];
+ for (var subkey in par) if (par[has](subkey)) {
+ params[subkey] = par[subkey];
+ }
+ }
+ setFillAndStroke(this, params);
+ return this;
+ };
+
+ elproto.toFront = function () {
+ if (this.removed) {
+ return this;
+ }
+ if (this.node.parentNode.tagName.toLowerCase() == "a") {
+ this.node.parentNode.parentNode.appendChild(this.node.parentNode);
+ } else {
+ this.node.parentNode.appendChild(this.node);
+ }
+ var svg = this.paper;
+ svg.top != this && R._tofront(this, svg);
+ return this;
+ };
+
+ elproto.toBack = function () {
+ if (this.removed) {
+ return this;
+ }
+ var parent = this.node.parentNode;
+ if (parent.tagName.toLowerCase() == "a") {
+ parent.parentNode.insertBefore(this.node.parentNode, this.node.parentNode.parentNode.firstChild);
+ } else if (parent.firstChild != this.node) {
+ parent.insertBefore(this.node, this.node.parentNode.firstChild);
+ }
+ R._toback(this, this.paper);
+ var svg = this.paper;
+ return this;
+ };
+
+ elproto.insertAfter = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ var node = element.node || element[element.length - 1].node;
+ if (node.nextSibling) {
+ node.parentNode.insertBefore(this.node, node.nextSibling);
+ } else {
+ node.parentNode.appendChild(this.node);
+ }
+ R._insertafter(this, element, this.paper);
+ return this;
+ };
+
+ elproto.insertBefore = function (element) {
+ if (this.removed) {
+ return this;
+ }
+ var node = element.node || element[0].node;
+ node.parentNode.insertBefore(this.node, node);
+ R._insertbefore(this, element, this.paper);
+ return this;
+ };
+ elproto.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.createUUID();
+ $(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");
+ }
+ };
+ R._engine.circle = function (svg, x, y, r) {
+ 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;
+ };
+ R._engine.rect = function (svg, x, y, w, h, r) {
+ 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;
+ };
+ R._engine.ellipse = function (svg, x, y, rx, ry) {
+ 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;
+ };
+ R._engine.image = function (svg, src, x, y, w, h) {
+ var el = $("image");
+ $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
+ el.setAttributeNS(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;
+ };
+ R._engine.text = 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: R._availableAttrs.font,
+ stroke: "none",
+ fill: "#000"
+ };
+ res.type = "text";
+ setFillAndStroke(res, res.attrs);
+ return res;
+ };
+ R._engine.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);
+ if (this._viewBox) {
+ this.setViewBox.apply(this, this._viewBox);
+ }
+ return this;
+ };
+ R._engine.create = function () {
+ var con = R._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"),
+ css = "overflow:hidden;",
+ isFloating;
+ x = x || 0;
+ y = y || 0;
+ width = width || 512;
+ height = height || 342;
+ $(cnvs, {
+ height: height,
+ version: 1.1,
+ width: width,
+ xmlns: "http://www.w3.org/2000/svg"
+ });
+ if (container == 1) {
+ cnvs.style.cssText = css + "position:absolute;left:" + x + "px;top:" + y + "px";
+ R._g.doc.body.appendChild(cnvs);
+ isFloating = 1;
+ } else {
+ cnvs.style.cssText = css + "position:relative";
+ if (container.firstChild) {
+ container.insertBefore(cnvs, container.firstChild);
+ } else {
+ container.appendChild(cnvs);
+ }
+ }
+ container = new R._Paper;
+ container.width = width;
+ container.height = height;
+ container.canvas = cnvs;
+ // plugins.call(container, container, R.fn);
+ container.clear();
+ container._left = container._top = 0;
+ isFloating && (container.renderfix = function () {});
+ container.renderfix();
+ return container;
+ };
+ R._engine.setViewBox = function (x, y, w, h, fit) {
+ eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
+ var size = mmax(w / this.width, h / this.height),
+ top = this.top,
+ aspectRatio = fit ? "meet" : "xMinYMin",
+ vb,
+ sw;
+ if (x == null) {
+ if (this._vbSize) {
+ size = 1;
+ }
+ delete this._vbSize;
+ vb = "0 0 " + this.width + S + this.height;
+ } else {
+ this._vbSize = size;
+ vb = x + S + y + S + w + S + h;
+ }
+ $(this.canvas, {
+ viewBox: vb,
+ preserveAspectRatio: aspectRatio
+ });
+ while (size && top) {
+ sw = "stroke-width" in top.attrs ? top.attrs["stroke-width"] : 1;
+ top.attr({"stroke-width": sw});
+ top._.dirty = 1;
+ top._.dirtyT = 1;
+ top = top.prev;
+ }
+ this._viewBox = [x, y, w, h, !!fit];
+ return this;
+ };
+
+ R.prototype.renderfix = function () {
+ var cnvs = this.canvas,
+ s = cnvs.style,
+ pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix(),
+ left = -pos.e % 1,
+ top = -pos.f % 1;
+ if (left || top) {
+ if (left) {
+ this._left = (this._left + left) % 1;
+ s.left = this._left + "px";
+ }
+ if (top) {
+ this._top = (this._top + top) % 1;
+ s.top = this._top + "px";
+ }
+ }
+ };
+
+ R.prototype.clear = function () {
+ R.eve("clear", this);
+ var c = this.canvas;
+ while (c.firstChild) {
+ c.removeChild(c.firstChild);
+ }
+ this.bottom = this.top = null;
+ (this.desc = $("desc")).appendChild(R._g.doc.createTextNode("Created with Rapha\xebl " + R.version));
+ c.appendChild(this.desc);
+ c.appendChild(this.defs = $("defs"));
+ };
+
+ R.prototype.remove = function () {
+ eve("remove", this);
+ this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
+ for (var i in this) {
+ this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
+ }
+ };
+ var setproto = R.st;
+ for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
+ setproto[method] = (function (methodname) {
+ return function () {
+ var arg = arguments;
+ return this.forEach(function (el) {
+ el[methodname].apply(el, arg);
+ });
+ };
+ })(method);
+ }
+}(window.Raphael);
+
+// ┌─────────────────────────────────────────────────────────────────────┐ \\
+// │ Raphaël - JavaScript Vector Library │ \\
+// ├─────────────────────────────────────────────────────────────────────┤ \\
+// │ VML Module │ \\
+// ├─────────────────────────────────────────────────────────────────────┤ \\
+// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\
+// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\
+// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
+// └─────────────────────────────────────────────────────────────────────┘ \\
+window.Raphael.vml && function (R) {
+ var has = "hasOwnProperty",
+ Str = String,
+ toFloat = parseFloat,
+ math = Math,
+ round = math.round,
+ mmax = math.max,
+ mmin = math.min,
+ abs = math.abs,
+ fillString = "fill",
+ separator = /[, ]+/,
+ eve = R.eve,
+ ms = " progid:DXImageTransform.Microsoft",
+ S = " ",
+ E = "",
+ map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
+ bites = /([clmz]),?([^clmz]*)/gi,
+ blurregexp = / progid:\S+Blur\([^\)]+\)/g,
+ val = /-?[^,\s-]+/g,
+ cssDot = "position:absolute;left:0;top:0;width:1px;height:1px",
+ zoom = 21600,
+ pathTypes = {path: 1, rect: 1, image: 1},
+ ovalTypes = {circle: 1, ellipse: 1},
+ path2vml = function (path) {
+ var total = /[ahqstv]/ig,
+ command = R._pathToAbsolute;
+ Str(path).match(total) && (command = R._path2curve);
+ total = /[clmz]/g;
+ if (command == R._pathToAbsolute && !Str(path).match(total)) {
+ var res = Str(path).replace(bites, function (all, command, args) {
+ var vals = [],
+ isMove = command.toLowerCase() == "m",
+ res = map[command];
+ args.replace(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 = pa[i][0].toLowerCase();
+ 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);
+ },
+ compensation = function (deg, dx, dy) {
+ var m = R.matrix();
+ m.rotate(-deg, .5, .5);
+ return {
+ dx: m.x(dx, dy),
+ dy: m.y(dx, dy)
+ };
+ },
+ setCoords = function (p, sx, sy, dx, dy, deg) {
+ var _ = p._,
+ m = p.matrix,
+ fillpos = _.fillpos,
+ o = p.node,
+ s = o.style,
+ y = 1,
+ flip = "",
+ dxdy,
+ kx = zoom / sx,
+ ky = zoom / sy;
+ s.visibility = "hidden";
+ if (!sx || !sy) {
+ return;
+ }
+ o.coordsize = abs(kx) + S + abs(ky);
+ s.rotation = deg * (sx * sy < 0 ? -1 : 1);
+ if (deg) {
+ var c = compensation(deg, dx, dy);
+ dx = c.dx;
+ dy = c.dy;
+ }
+ sx < 0 && (flip += "x");
+ sy < 0 && (flip += " y") && (y = -1);
+ s.flip = flip;
+ o.coordorigin = (dx * -kx) + S + (dy * -ky);
+ if (fillpos || _.fillsize) {
+ var fill = o.getElementsByTagName(fillString);
+ fill = fill && fill[0];
+ o.removeChild(fill);
+ if (fillpos) {
+ c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1]));
+ fill.position = c.dx * y + S + c.dy * y;
+ }
+ if (_.fillsize) {
+ fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy);
+ }
+ o.appendChild(fill);
+ }
+ s.visibility = "visible";
+ };
+ R.toString = function () {
+ return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
+ };
+ var addArrow = function (o, value, isEnd) {
+ var values = Str(value).toLowerCase().split("-"),
+ se = isEnd ? "end" : "start",
+ i = values.length,
+ type = "classic",
+ w = "medium",
+ h = "medium";
+ while (i--) {
+ switch (values[i]) {
+ case "block":
+ case "classic":
+ case "oval":
+ case "diamond":
+ case "open":
+ case "none":
+ type = values[i];
+ break;
+ case "wide":
+ case "narrow": h = values[i]; break;
+ case "long":
+ case "short": w = values[i]; break;
+ }
+ }
+ var stroke = o.node.getElementsByTagName("stroke")[0];
+ stroke[se + "arrow"] = type;
+ stroke[se + "arrowlength"] = w;
+ stroke[se + "arrowwidth"] = h;
+ },
+ setFillAndStroke = function (o, params) {
+ // o.paper.canvas.style.display = "none";
+ o.attrs = o.attrs || {};
+ var node = o.node,
+ a = o.attrs,
+ s = node.style,
+ xy,
+ newpath = pathTypes[o.type] && (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.cx != a.cx || params.cy != a.cy || params.rx != a.rx || params.ry != a.ry || params.r != a.r),
+ isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry),
+ res = o;
+
+
+ for (var par in params) if (params[has](par)) {
+ a[par] = params[par];
+ }
+ if (newpath) {
+ a.path = R._getPath[o.type](o);
+ o._.dirty = 1;
+ }
+ 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" || newpath) {
+ node.path = path2vml(~Str(a.path).toLowerCase().indexOf("r") ? R._pathToAbsolute(a.path) : a.path);
+ if (o.type == "image") {
+ o._.fillpos = [a.x, a.y];
+ o._.fillsize = [a.width, a.height];
+ setCoords(o, 1, 1, 0, 0, 0);
+ }
+ }
+ "transform" in params && o.transform(params.transform);
+ if (isOval) {
+ var cx = +a.cx,
+ cy = +a.cy,
+ rx = +a.rx || +a.r || 0,
+ ry = +a.ry || +a.r || 0;
+ node.path = R.format("ar{0},{1},{2},{3},{4},{1},{4},{1}x", round((cx - rx) * zoom), round((cy - ry) * zoom), round((cx + rx) * zoom), round((cy + ry) * zoom), round(cx * zoom));
+ }
+ if ("clip-rect" in params) {
+ var rect = Str(params["clip-rect"]).split(separator);
+ if (rect.length == 4) {
+ rect[2] = +rect[2] + (+rect[0]);
+ rect[3] = +rect[3] + (+rect[1]);
+ var div = node.clipRect || R._g.doc.createElement("div"),
+ dstyle = div.style;
+ 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";
+ node.parentNode.insertBefore(div, node);
+ div.appendChild(node);
+ node.clipRect = div;
+ }
+ }
+ if (!params["clip-rect"]) {
+ node.clipRect && (node.clipRect.style.clip = "auto");
+ }
+ }
+ if (o.textpath) {
+ var textpathStyle = o.textpath.style;
+ params.font && (textpathStyle.font = params.font);
+ params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"');
+ params["font-size"] && (textpathStyle.fontSize = params["font-size"]);
+ params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]);
+ params["font-style"] && (textpathStyle.fontStyle = params["font-style"]);
+ }
+ if ("arrow-start" in params) {
+ addArrow(res, params["arrow-start"]);
+ }
+ if ("arrow-end" in params) {
+ addArrow(res, params["arrow-end"], 1);
+ }
+ if (params.opacity != null ||
+ params["stroke-width"] != null ||
+ params.fill != null ||
+ params.src != 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) {
+ var fill = node.getElementsByTagName(fillString),
+ newfill = false;
+ fill = fill && fill[0];
+ !fill && (newfill = fill = createNode(fillString));
+ if (o.type == "image" && params.src) {
+ fill.src = params.src;
+ }
+ params.fill && (fill.on = true);
+ if (fill.on == null || params.fill == "none" || params.fill === null) {
+ fill.on = false;
+ }
+ if (fill.on && params.fill) {
+ var isURL = Str(params.fill).match(R._ISURL);
+ if (isURL) {
+ fill.parentNode == node && node.removeChild(fill);
+ fill.rotate = true;
+ fill.src = isURL[1];
+ fill.type = "tile";
+ var bbox = o.getBBox(1);
+ fill.position = bbox.x + S + bbox.y;
+ o._.fillpos = [bbox.x, bbox.y];
+
+ R._preload(isURL[1], function () {
+ o._.fillsize = [this.offsetWidth, this.offsetHeight];
+ });
+ } 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} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) {
+ a.fill = "none";
+ a.gradient = params.fill;
+ fill.rotate = false;
+ }
+ }
+ }
+ if ("fill-opacity" in params || "opacity" in params) {
+ var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
+ opacity = mmin(mmax(opacity, 0), 1);
+ fill.opacity = opacity;
+ if (fill.src) {
+ fill.color = "none";
+ }
+ }
+ 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" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
+ var strokeColor = R.getRGB(params.stroke);
+ stroke.on && params.stroke && (stroke.color = strokeColor.hex);
+ opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
+ var width = (toFloat(params["stroke-width"]) || 1) * .75;
+ opacity = mmin(mmax(opacity, 0), 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") {
+ res.paper.canvas.style.display = E;
+ var span = res.paper.span,
+ m = 100,
+ fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/);
+ s = span.style;
+ a.font && (s.font = a.font);
+ a["font-family"] && (s.fontFamily = a["font-family"]);
+ a["font-weight"] && (s.fontWeight = a["font-weight"]);
+ a["font-style"] && (s.fontStyle = a["font-style"]);
+ fontSize = toFloat(a["font-size"] || fontSize && fontSize[0]) || 10;
+ s.fontSize = fontSize * m + "px";
+ res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "<").replace(/&/g, "&").replace(/\n/g, "<br>"));
+ var brect = span.getBoundingClientRect();
+ res.W = a.w = (brect.right - brect.left) / m;
+ res.H = a.h = (brect.bottom - brect.top) / m;
+ // res.paper.canvas.style.display = "none";
+ res.X = a.x;
+ res.Y = a.y + res.H / 2;
+
+ ("x" in params || "y" in params) && (res.path.v = R.format("m{0},{1}l{2},{1}", round(a.x * zoom), round(a.y * zoom), round(a.x * zoom) + 1));
+ var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"];
+ for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) {
+ res._.dirty = 1;
+ break;
+ }
+
+ // text-anchor emulation
+ switch (a["text-anchor"]) {
+ case "start":
+ res.textpath.style["v-text-align"] = "left";
+ res.bbx = res.W / 2;
+ break;
+ case "end":
+ res.textpath.style["v-text-align"] = "right";
+ res.bbx = -res.W / 2;
+ break;
+ default:
+ res.textpath.style["v-text-align"] = "center";
+ res.bbx = 0;
+ break;
+ }
+ res.textpath.style["v-text-kern"] = true;
+ }
+ // res.paper.canvas.style.display = E;
+ },
+ addGradientFill = function (o, gradient, fill) {
+ o.attrs = o.attrs || {};
+ var attrs = o.attrs,
+ pow = Math.pow,
+ opacity,
+ oindex,
+ type = "linear",
+ fxfy = ".5 .5";
+ o.attrs.gradient = gradient;
+ gradient = Str(gradient).replace(R._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;
}
- for (i = 0, ii = attrs[length]; i < ii; i++) {
- keyframesRun(attrs[i].value, element, ms / 100 * attrs[i].key, ms / 100 * (attrs[i - 1] && attrs[i - 1].key || 0), attrs[i - 1] && attrs[i - 1].value.callback);
+ }
+ var dots = R._parseDots(gradient);
+ if (!dots) {
+ return null;
+ }
+ o = o.shape || o.node;
+ if (dots.length) {
+ o.removeChild(fill);
+ fill.on = true;
+ fill.method = "none";
+ 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 = clrs.length ? clrs.join() : "0% " + fill.color;
+ if (type == "radial") {
+ fill.type = "gradientTitle";
+ fill.focus = "100%";
+ fill.focussize = "0 0";
+ fill.focusposition = fxfy;
+ fill.angle = 0;
+ } else {
+ // fill.rotate= true;
+ fill.type = "gradient";
+ fill.angle = (270 - angle) % 360;
}
- lastcall = attrs[attrs[length] - 1].value.callback;
- if (lastcall) {
- element.timeouts.push(setTimeout(function () {lastcall.call(element);}, ms));
+ o.appendChild(fill);
+ }
+ return 1;
+ },
+ Element = function (node, vml) {
+ this[0] = this.node = node;
+ node.raphael = true;
+ this.id = R._oid++;
+ node.raphaelid = this.id;
+ this.X = 0;
+ this.Y = 0;
+ this.attrs = {};
+ this.paper = vml;
+ this.matrix = R.matrix();
+ this._ = {
+ transform: [],
+ sx: 1,
+ sy: 1,
+ dx: 0,
+ dy: 0,
+ deg: 0,
+ dirty: 1,
+ dirtyT: 1
+ };
+ !vml.bottom && (vml.bottom = this);
+ this.prev = vml.top;
+ vml.top && (vml.top.next = this);
+ vml.top = this;
+ this.next = null;
+ };
+ var elproto = R.el;
+
+ Element.prototype = elproto;
+ elproto.constructor = Element;
+ elproto.transform = function (tstr) {
+ if (tstr == null) {
+ return this._.transform;
+ }
+ var vbs = this.paper._viewBoxShift,
+ vbt = vbs ? "s" + [vbs.scale, vbs.scale] + "-1-1t" + [vbs.dx, vbs.dy] : E,
+ oldt;
+ if (vbs) {
+ oldt = tstr = Str(tstr).replace(/\.{3}|\u2026/g, this._.transform || E);
+ }
+ R._extractTransform(this, vbt + tstr);
+ var matrix = this.matrix.clone(),
+ skew = this.skew,
+ o = this.node,
+ split,
+ isGrad = ~Str(this.attrs.fill).indexOf("-"),
+ isPatt = !Str(this.attrs.fill).indexOf("url(");
+ matrix.translate(-.5, -.5);
+ if (isPatt || isGrad || this.type == "image") {
+ skew.matrix = "1 0 0 1";
+ skew.offset = "0 0";
+ split = matrix.split();
+ if ((isGrad && split.noRotation) || !split.isSimple) {
+ o.style.filter = matrix.toFilter();
+ var bb = this.getBBox(),
+ bbt = this.getBBox(1),
+ dx = bb.x - bbt.x,
+ dy = bb.y - bbt.y;
+ o.coordorigin = (dx * -zoom) + S + (dy * -zoom);
+ setCoords(this, 1, 1, dx, dy, 0);
+ } else {
+ o.style.filter = E;
+ setCoords(this, split.scalex, split.scaley, split.dx, split.dy, split.rotate);
}
} else {
- var easyeasy = R.easing_formulas[easing];
- if (!easyeasy) {
- easyeasy = Str(easing).match(bezierrg);
- if (easyeasy && easyeasy[length] == 5) {
- var curve = easyeasy;
- easyeasy = function (t) {
- return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms);
- };
- } else {
- easyeasy = function (t) {
- return t;
- };
- }
- }
- animationElements.push({
- start: params.start || +new Date,
- ms: ms,
- easing: easyeasy,
- from: from,
- diff: diff,
- to: to,
- el: element,
- t: {x: 0, y: 0}
- });
- R.is(callback, "function") && (element._ac = setTimeout(function () {
- callback.call(element);
- }, ms));
- animationElements[length] == 1 && setTimeout(animation);
+ o.style.filter = E;
+ skew.matrix = Str(matrix);
+ skew.offset = matrix.offset();
+ }
+ oldt && (this._.transform = oldt);
+ return this;
+ };
+ elproto.rotate = function (deg, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
+ if (deg == null) {
+ return;
}
+ deg = Str(deg).split(separator);
+ if (deg.length - 1) {
+ cx = toFloat(deg[1]);
+ cy = toFloat(deg[2]);
+ }
+ deg = toFloat(deg[0]);
+ (cy == null) && (cx = cy);
+ if (cx == null || cy == null) {
+ var bbox = this.getBBox(1);
+ cx = bbox.x + bbox.width / 2;
+ cy = bbox.y + bbox.height / 2;
+ }
+ this._.dirtyT = 1;
+ this.transform(this._.transform.concat([["r", deg, cx, cy]]));
return this;
};
- elproto.stop = function () {
- for (var i = 0; i < animationElements.length; i++) {
- animationElements[i].el.id == this.id && animationElements.splice(i--, 1);
+ elproto.translate = function (dx, dy) {
+ if (this.removed) {
+ return this;
}
- for (i = 0, ii = this.timeouts && this.timeouts.length; i < ii; i++) {
- clearTimeout(this.timeouts[i]);
+ dx = Str(dx).split(separator);
+ if (dx.length - 1) {
+ dy = toFloat(dx[1]);
}
- this.timeouts = [];
- clearTimeout(this._ac);
- delete this._ac;
+ dx = toFloat(dx[0]) || 0;
+ dy = +dy || 0;
+ if (this._.bbox) {
+ this._.bbox.x += dx;
+ this._.bbox.y += dy;
+ }
+ this.transform(this._.transform.concat([["t", dx, dy]]));
return this;
};
- elproto.translate = function (x, y) {
- return this.attr({translation: x + " " + y});
+ elproto.scale = function (sx, sy, cx, cy) {
+ if (this.removed) {
+ return this;
+ }
+ sx = Str(sx).split(separator);
+ if (sx.length - 1) {
+ sy = toFloat(sx[1]);
+ cx = toFloat(sx[2]);
+ cy = toFloat(sx[3]);
+ isNaN(cx) && (cx = null);
+ isNaN(cy) && (cy = null);
+ }
+ sx = toFloat(sx[0]);
+ (sy == null) && (sy = sx);
+ (cy == null) && (cx = cy);
+ if (cx == null || cy == null) {
+ var bbox = this.getBBox(1);
+ }
+ cx = cx == null ? bbox.x + bbox.width / 2 : cx;
+ cy = cy == null ? bbox.y + bbox.height / 2 : cy;
+
+ this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
+ this._.dirtyT = 1;
+ return this;
};
- elproto[toString] = function () {
- return "Rapha\xebl\u2019s object";
+ elproto.hide = function () {
+ !this.removed && (this.node.style.display = "none");
+ return this;
};
- R.ae = animationElements;
-
- // Set
- var Set = function (items) {
- this.items = [];
- this[length] = 0;
- this.type = "set";
- if (items) {
- for (var i = 0, ii = items[length]; i < ii; i++) {
- if (items[i] && (items[i].constructor == Element || items[i].constructor == Set)) {
- this[this.items[length]] = this.items[this.items[length]] = items[i];
- this[length]++;
+ elproto.show = function () {
+ !this.removed && (this.node.style.display = E);
+ return this;
+ };
+ elproto._getBBox = function () {
+ if (this.removed) {
+ return {};
+ }
+ return {
+ x: this.X + (this.bbx || 0) - this.W / 2,
+ y: this.Y - this.H,
+ width: this.W,
+ height: this.H
+ };
+ };
+ elproto.remove = function () {
+ if (this.removed) {
+ return;
+ }
+ this.paper.__set__ && this.paper.__set__.exclude(this);
+ R.eve.unbind("*.*." + this.id);
+ R._tear(this, this.paper);
+ this.node.parentNode.removeChild(this.node);
+ this.shape && this.shape.parentNode.removeChild(this.shape);
+ for (var i in this) {
+ this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
+ }
+ this.removed = true;
+ };
+ elproto.attr = function (name, value) {
+ if (this.removed) {
+ return this;
+ }
+ if (name == null) {
+ var res = {};
+ for (var a in this.attrs) if (this.attrs[has](a)) {
+ res[a] = this.attrs[a];
+ }
+ res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
+ res.transform = this._.transform;
+ return res;
+ }
+ if (value == null && R.is(name, "string")) {
+ if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
+ return this.attrs.gradient;
+ }
+ var names = name.split(separator),
+ out = {};
+ for (var i = 0, ii = names.length; i < ii; i++) {
+ name = names[i];
+ if (name in this.attrs) {
+ out[name] = this.attrs[name];
+ } else if (R.is(this.paper.customAttributes[name], "function")) {
+ out[name] = this.paper.customAttributes[name].def;
+ } else {
+ out[name] = R._availableAttrs[name];
}
}
+ return ii - 1 ? out : out[names[0]];
}
- };
- Set[proto][push] = function () {
- var item,
- len;
- for (var i = 0, ii = arguments[length]; i < ii; i++) {
- item = arguments[i];
- if (item && (item.constructor == Element || item.constructor == Set)) {
- len = this.items[length];
- this[len] = this.items[len] = item;
- this[length]++;
+ if (this.attrs && value == null && R.is(name, "array")) {
+ out = {};
+ for (i = 0, ii = name.length; i < ii; i++) {
+ out[name[i]] = this.attr(name[i]);
}
+ return out;
}
- return this;
- };
- Set[proto].pop = function () {
- delete this[this[length]--];
- return this.items.pop();
- };
- for (var method in elproto) if (elproto[has](method)) {
- Set[proto][method] = (function (methodname) {
- return function () {
- for (var i = 0, ii = this.items[length]; i < ii; i++) {
- this.items[i][methodname][apply](this.items[i], arguments);
+ var params;
+ if (value != null) {
+ params = {};
+ params[name] = value;
+ }
+ value == null && R.is(name, "object") && (params = name);
+ for (var key in params) {
+ eve("attr." + key + "." + this.id, this, params[key]);
+ }
+ if (params) {
+ for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
+ var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
+ this.attrs[key] = params[key];
+ for (var subkey in par) if (par[has](subkey)) {
+ params[subkey] = par[subkey];
}
- return this;
- };
- })(method);
- }
- Set[proto].attr = function (name, value) {
- if (name && R.is(name, array) && R.is(name[0], "object")) {
- for (var j = 0, jj = name[length]; j < jj; j++) {
- this.items[j].attr(name[j]);
}
- } else {
- for (var i = 0, ii = this.items[length]; i < ii; i++) {
- this.items[i].attr(name, value);
+ // this.paper.canvas.style.display = "none";
+ if (params.text && this.type == "text") {
+ this.textpath.string = params.text;
}
+ setFillAndStroke(this, params);
+ // this.paper.canvas.style.display = E;
}
return this;
};
- Set[proto].animate = function (params, ms, easing, callback) {
- (R.is(easing, "function") || !easing) && (callback = easing || null);
- var len = this.items[length],
- i = len,
- item,
- set = this,
- collector;
- callback && (collector = function () {
- !--len && callback.call(set);
- });
- easing = R.is(easing, string) ? easing : collector;
- item = this.items[--i].animate(params, ms, easing, collector);
- while (i--) {
- this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, params, ms, easing, collector);
- }
+ elproto.toFront = function () {
+ !this.removed && this.node.parentNode.appendChild(this.node);
+ this.paper && this.paper.top != this && R._tofront(this, this.paper);
return this;
};
- Set[proto].insertAfter = function (el) {
- var i = this.items[length];
- while (i--) {
- this.items[i].insertAfter(el);
+ elproto.toBack = function () {
+ if (this.removed) {
+ return this;
+ }
+ if (this.node.parentNode.firstChild != this.node) {
+ this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
+ R._toback(this, this.paper);
}
return this;
};
- Set[proto].getBBox = function () {
- var x = [],
- y = [],
- w = [],
- h = [];
- for (var i = this.items[length]; i--;) {
- var box = this.items[i].getBBox();
- x[push](box.x);
- y[push](box.y);
- w[push](box.x + box.width);
- h[push](box.y + box.height);
+ elproto.insertAfter = function (element) {
+ if (this.removed) {
+ return this;
}
- x = mmin[apply](0, x);
- y = mmin[apply](0, y);
- return {
- x: x,
- y: y,
- width: mmax[apply](0, w) - x,
- height: mmax[apply](0, h) - y
- };
- };
- Set[proto].clone = function (s) {
- s = new Set;
- for (var i = 0, ii = this.items[length]; i < ii; i++) {
- s[push](this.items[i].clone());
+ if (element.constructor == R.st.constructor) {
+ element = element[element.length - 1];
}
- return s;
+ if (element.node.nextSibling) {
+ element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
+ } else {
+ element.node.parentNode.appendChild(this.node);
+ }
+ R._insertafter(this, element, this.paper);
+ return this;
};
-
- R.registerFont = function (font) {
- if (!font.face) {
- return font;
+ elproto.insertBefore = function (element) {
+ if (this.removed) {
+ return this;
}
- this.fonts = this.fonts || {};
- var fontcopy = {
- w: font.w,
- face: {},
- glyphs: {}
- },
- family = font.face["font-family"];
- for (var prop in font.face) if (font.face[has](prop)) {
- fontcopy.face[prop] = font.face[prop];
+ if (element.constructor == R.st.constructor) {
+ element = element[0];
}
- if (this.fonts[family]) {
- this.fonts[family][push](fontcopy);
+ element.node.parentNode.insertBefore(this.node, element.node);
+ R._insertbefore(this, element, this.paper);
+ return this;
+ };
+ elproto.blur = function (size) {
+ var s = this.node.runtimeStyle,
+ f = s.filter;
+ f = f.replace(blurregexp, E);
+ if (+size !== 0) {
+ this.attrs.blur = size;
+ s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
+ s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
} else {
- this.fonts[family] = [fontcopy];
- }
- if (!font.svg) {
- fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
- for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
- var path = font.glyphs[glyph];
- fontcopy.glyphs[glyph] = {
- w: path.w,
- k: {},
- d: path.d && "M" + path.d[rp](/[mlcxtrv]/g, function (command) {
- return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
- }) + "z"
- };
- if (path.k) {
- for (var k in path.k) if (path[has](k)) {
- fontcopy.glyphs[glyph].k[k] = path.k[k];
- }
- }
- }
+ s.filter = f;
+ s.margin = 0;
+ delete this.attrs.blur;
}
- return font;
};
- paperproto.getFont = function (family, weight, style, stretch) {
- stretch = stretch || "normal";
- style = style || "normal";
- weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
- if (!R.fonts) {
- return;
+
+ R._engine.path = function (pathString, vml) {
+ var el = createNode("shape");
+ el.style.cssText = cssDot;
+ el.coordsize = zoom + S + zoom;
+ el.coordorigin = vml.coordorigin;
+ var p = new Element(el, vml),
+ attr = {fill: "none", stroke: "#000"};
+ pathString && (attr.path = pathString);
+ p.type = "path";
+ p.path = [];
+ p.Path = E;
+ setFillAndStroke(p, attr);
+ vml.canvas.appendChild(el);
+ var skew = createNode("skew");
+ skew.on = true;
+ el.appendChild(skew);
+ p.skew = skew;
+ p.transform(E);
+ return p;
+ };
+ R._engine.rect = function (vml, x, y, w, h, r) {
+ var path = R._rectPath(x, y, w, h, r),
+ res = vml.path(path),
+ a = res.attrs;
+ res.X = a.x = x;
+ res.Y = a.y = y;
+ res.W = a.width = w;
+ res.H = a.height = h;
+ a.r = r;
+ a.path = path;
+ res.type = "rect";
+ return res;
+ };
+ R._engine.ellipse = function (vml, x, y, rx, ry) {
+ var res = vml.path(),
+ a = res.attrs;
+ res.X = x - rx;
+ res.Y = y - ry;
+ res.W = rx * 2;
+ res.H = ry * 2;
+ res.type = "ellipse";
+ setFillAndStroke(res, {
+ cx: x,
+ cy: y,
+ rx: rx,
+ ry: ry
+ });
+ return res;
+ };
+ R._engine.circle = function (vml, x, y, r) {
+ var res = vml.path(),
+ a = res.attrs;
+ res.X = x - r;
+ res.Y = y - r;
+ res.W = res.H = r * 2;
+ res.type = "circle";
+ setFillAndStroke(res, {
+ cx: x,
+ cy: y,
+ r: r
+ });
+ return res;
+ };
+ R._engine.image = function (vml, src, x, y, w, h) {
+ var path = R._rectPath(x, y, w, h),
+ res = vml.path(path).attr({stroke: "none"}),
+ a = res.attrs,
+ node = res.node,
+ fill = node.getElementsByTagName(fillString)[0];
+ a.src = src;
+ res.X = a.x = x;
+ res.Y = a.y = y;
+ res.W = a.width = w;
+ res.H = a.height = h;
+ a.path = path;
+ res.type = "image";
+ fill.parentNode == node && node.removeChild(fill);
+ fill.rotate = true;
+ fill.src = src;
+ fill.type = "tile";
+ res._.fillpos = [x, y];
+ res._.fillsize = [w, h];
+ node.appendChild(fill);
+ setCoords(res, 1, 1, 0, 0, 0);
+ return res;
+ };
+ R._engine.text = function (vml, x, y, text) {
+ var el = createNode("shape"),
+ path = createNode("path"),
+ o = createNode("textpath");
+ x = x || 0;
+ y = y || 0;
+ text = text || "";
+ path.v = R.format("m{0},{1}l{2},{1}", round(x * zoom), round(y * zoom), round(x * zoom) + 1);
+ path.textpathok = true;
+ o.string = Str(text);
+ o.on = true;
+ el.style.cssText = cssDot;
+ el.coordsize = zoom + S + zoom;
+ el.coordorigin = "0 0";
+ var p = new Element(el, vml),
+ attr = {
+ fill: "#000",
+ stroke: "none",
+ font: R._availableAttrs.font,
+ text: text
+ };
+ p.shape = el;
+ p.path = path;
+ p.textpath = o;
+ p.type = "text";
+ p.attrs.text = Str(text);
+ p.attrs.x = x;
+ p.attrs.y = y;
+ p.attrs.w = 1;
+ p.attrs.h = 1;
+ setFillAndStroke(p, attr);
+ el.appendChild(o);
+ el.appendChild(path);
+ vml.canvas.appendChild(el);
+ var skew = createNode("skew");
+ skew.on = true;
+ el.appendChild(skew);
+ p.skew = skew;
+ p.transform(E);
+ return p;
+ };
+ R._engine.setSize = function (width, height) {
+ var cs = this.canvas.style;
+ this.width = width;
+ this.height = height;
+ width == +width && (width += "px");
+ height == +height && (height += "px");
+ cs.width = width;
+ cs.height = height;
+ cs.clip = "rect(0 " + width + " " + height + " 0)";
+ if (this._viewBox) {
+ R._engine.setViewBox.apply(this, this._viewBox);
}
- var font = R.fonts[family];
- if (!font) {
- var name = new RegExp("(^|\\s)" + family[rp](/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
- for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
- if (name.test(fontName)) {
- font = R.fonts[fontName];
- break;
- }
+ return this;
+ };
+ R._engine.setViewBox = function (x, y, w, h, fit) {
+ R.eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
+ var width = this.width,
+ height = this.height,
+ size = 1 / mmax(w / width, h / height),
+ H, W;
+ if (fit) {
+ H = height / h;
+ W = width / w;
+ if (w * H < width) {
+ x -= (width - w * H) / 2 / H;
+ }
+ if (h * W < height) {
+ y -= (height - h * W) / 2 / W;
}
}
- var thefont;
- if (font) {
- for (var i = 0, ii = font[length]; i < ii; i++) {
- thefont = font[i];
- if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
- break;
- }
+ this._viewBox = [x, y, w, h, !!fit];
+ this._viewBoxShift = {
+ dx: -x,
+ dy: -y,
+ scale: size
+ };
+ this.forEach(function (el) {
+ el.transform("...");
+ });
+ return this;
+ };
+ var createNode;
+ R._engine.initWin = function (win) {
+ var doc = win.document;
+ doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
+ try {
+ !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
+ createNode = function (tagName) {
+ return doc.createElement('<rvml:' + tagName + ' class="rvml">');
+ };
+ } catch (e) {
+ createNode = function (tagName) {
+ return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
+ };
}
+ };
+ R._engine.initWin(R._g.win);
+ R._engine.create = function () {
+ var con = R._getContainer.apply(0, arguments),
+ container = con.container,
+ height = con.height,
+ s,
+ width = con.width,
+ x = con.x,
+ y = con.y;
+ if (!container) {
+ throw new Error("VML container not found.");
}
- return thefont;
- };
- paperproto.print = function (x, y, string, font, size, origin, letter_spacing) {
- origin = origin || "middle"; // baseline|middle
- letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1);
- var out = this.set(),
- letters = Str(string)[split](E),
- shift = 0,
- path = E,
- scale;
- R.is(font, string) && (font = this.getFont(font));
- if (font) {
- scale = (size || 16) / font.face["units-per-em"];
- var bb = font.face.bbox.split(separator),
- top = +bb[0],
- height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
- for (var i = 0, ii = letters[length]; i < ii; i++) {
- var prev = i && font.glyphs[letters[i - 1]] || {},
- curr = font.glyphs[letters[i]];
- shift += i ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) + (font.w * letter_spacing) : 0;
- curr && curr.d && out[push](this.path(curr.d).attr({fill: "#000", stroke: "none", translation: [shift, 0]}));
+ var res = new R._Paper,
+ c = res.canvas = R._g.doc.createElement("div"),
+ cs = c.style;
+ x = x || 0;
+ y = y || 0;
+ width = width || 512;
+ height = height || 342;
+ res.width = width;
+ res.height = height;
+ width == +width && (width += "px");
+ height == +height && (height += "px");
+ res.coordsize = zoom * 1e3 + S + zoom * 1e3;
+ res.coordorigin = "0 0";
+ res.span = R._g.doc.createElement("span");
+ res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;";
+ c.appendChild(res.span);
+ cs.cssText = R.format("top:0;left:0;width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
+ if (container == 1) {
+ R._g.doc.body.appendChild(c);
+ cs.left = x + "px";
+ cs.top = y + "px";
+ cs.position = "absolute";
+ } else {
+ if (container.firstChild) {
+ container.insertBefore(c, container.firstChild);
+ } else {
+ container.appendChild(c);
}
- out.scale(scale, scale, top, height).translate(x - top, y - height);
}
- return out;
+ // plugins.call(res, res, R.fn);
+ res.renderfix = function () {};
+ return res;
};
-
- R.format = function (token, params) {
- var args = R.is(params, array) ? [0][concat](params) : arguments;
- token && R.is(token, string) && args[length] - 1 && (token = token[rp](formatrg, function (str, i) {
- return args[++i] == null ? E : args[i];
- }));
- return token || E;
+ R.prototype.clear = function () {
+ R.eve("clear", this);
+ this.canvas.innerHTML = E;
+ this.span = R._g.doc.createElement("span");
+ this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
+ this.canvas.appendChild(this.span);
+ this.bottom = this.top = null;
};
- R.ninja = function () {
- oldRaphael.was ? (win.Raphael = oldRaphael.is) : delete Raphael;
- return R;
+ R.prototype.remove = function () {
+ R.eve("remove", this);
+ this.canvas.parentNode.removeChild(this.canvas);
+ for (var i in this) {
+ this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
+ }
+ return true;
};
- R.el = elproto;
- R.st = Set[proto];
- oldRaphael.was ? (win.Raphael = R) : (Raphael = R);
-})();
\ No newline at end of file
+ var setproto = R.st;
+ for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
+ setproto[method] = (function (methodname) {
+ return function () {
+ var arg = arguments;
+ return this.forEach(function (el) {
+ el[methodname].apply(el, arg);
+ });
+ };
+ })(method);
+ }
+}(window.Raphael);
\ No newline at end of file
projects / raphael / blobdiff