diff options
Diffstat (limited to 'vendor/assets/javascripts/raphael.js')
| -rw-r--r-- | vendor/assets/javascripts/raphael.js | 8239 |
1 files changed, 0 insertions, 8239 deletions
diff --git a/vendor/assets/javascripts/raphael.js b/vendor/assets/javascripts/raphael.js deleted file mode 100644 index 3f3f8a0b7f6..00000000000 --- a/vendor/assets/javascripts/raphael.js +++ /dev/null @@ -1,8239 +0,0 @@ -// ┌────────────────────────────────────────────────────────────────────┐ \\ -// │ Raphaël 2.1.4 - JavaScript Vector Library │ \\ -// ├────────────────────────────────────────────────────────────────────┤ \\ -// │ Copyright © 2008-2012 Dmitry Baranovskiy (http://raphaeljs.com) │ \\ -// │ Copyright © 2008-2012 Sencha Labs (http://sencha.com) │ \\ -// ├────────────────────────────────────────────────────────────────────┤ \\ -// │ Licensed under the MIT (http://raphaeljs.com/license.html) license.│ \\ -// └────────────────────────────────────────────────────────────────────┘ \\ -// Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -// ┌────────────────────────────────────────────────────────────┐ \\ -// │ Eve 0.4.2 - JavaScript Events Library │ \\ -// ├────────────────────────────────────────────────────────────┤ \\ -// │ Author Dmitry Baranovskiy (http://dmitry.baranovskiy.com/) │ \\ -// └────────────────────────────────────────────────────────────┘ \\ - -(function (glob) { - var version = "0.4.2", - has = "hasOwnProperty", - separator = /[\.\/]/, - wildcard = "*", - fun = function () {}, - numsort = function (a, b) { - return a - b; - }, - current_event, - stop, - events = {n: {}}, - /*\ - * eve - [ method ] - - * Fires event with given `name`, given scope and other parameters. - - > Arguments - - - name (string) name of the *event*, dot (`.`) or slash (`/`) separated - - scope (object) context for the event handlers - - varargs (...) the rest of arguments will be sent to event handlers - - = (object) array of returned values from the listeners - \*/ - eve = function (name, scope) { - name = String(name); - var e = events, - oldstop = stop, - args = Array.prototype.slice.call(arguments, 2), - listeners = eve.listeners(name), - z = 0, - f = false, - l, - indexed = [], - queue = {}, - out = [], - ce = current_event, - 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) { - break; - } - do { - z++; - l = queue[indexed[z]]; - l && out.push(l.apply(scope, args)); - if (stop) { - break; - } - } while (l) - } else { - queue[l.zIndex] = l; - } - } else { - out.push(l.apply(scope, args)); - if (stop) { - break; - } - } - } - stop = oldstop; - current_event = ce; - return out.length ? out : null; - }; - // Undocumented. Debug only. - eve._events = events; - /*\ - * eve.listeners - [ method ] - - * Internal method which gives you array of all event handlers that will be triggered by the given `name`. - - > Arguments - - - name (string) name of the event, dot (`.`) or slash (`/`) separated - - = (array) array of event handlers - \*/ - 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 - [ method ] - ** - * Binds given event handler with a given name. You can use wildcards “`*`” for the names: - | eve.on("*.under.*", f); - | eve("mouse.under.floor"); // triggers f - * Use @eve to trigger the listener. - ** - > Arguments - ** - - name (string) name of the event, dot (`.`) or slash (`/`) separated, with optional wildcards - - f (function) event handler function - ** - = (function) returned function accepts a single numeric parameter that represents z-index of the handler. It is an optional feature and only used when you need to ensure that some subset of handlers will be invoked in a given order, despite of the order of assignment. - > Example: - | eve.on("mouse", eatIt)(2); - | eve.on("mouse", scream); - | eve.on("mouse", catchIt)(1); - * This will ensure that `catchIt()` function will be called before `eatIt()`. - * - * If you want to put your handler before non-indexed handlers, specify a negative value. - * Note: I assume most of the time you don’t need to worry about z-index, but it’s nice to have this feature “just in case”. - \*/ - eve.on = function (name, f) { - name = String(name); - if (typeof f != "function") { - return function () {}; - } - var names = name.split(separator), - e = events; - for (var i = 0, ii = names.length; i < ii; i++) { - e = e.n; - e = e.hasOwnProperty(names[i]) && e[names[i]] || (e[names[i]] = {n: {}}); - } - 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.f - [ method ] - ** - * Returns function that will fire given event with optional arguments. - * Arguments that will be passed to the result function will be also - * concated to the list of final arguments. - | el.onclick = eve.f("click", 1, 2); - | eve.on("click", function (a, b, c) { - | console.log(a, b, c); // 1, 2, [event object] - | }); - > Arguments - - event (string) event name - - varargs (…) and any other arguments - = (function) possible event handler function - \*/ - eve.f = function (event) { - var attrs = [].slice.call(arguments, 1); - return function () { - eve.apply(null, [event, null].concat(attrs).concat([].slice.call(arguments, 0))); - }; - }; - /*\ - * eve.stop - [ method ] - ** - * Is used inside an event handler to stop the event, preventing any subsequent listeners from firing. - \*/ - eve.stop = function () { - stop = 1; - }; - /*\ - * eve.nt - [ method ] - ** - * Could be used inside event handler to figure out actual name of the event. - ** - > Arguments - ** - - subname (string) #optional subname of the event - ** - = (string) name of the event, if `subname` is not specified - * or - = (boolean) `true`, if current event’s name contains `subname` - \*/ - eve.nt = function (subname) { - if (subname) { - return new RegExp("(?:\\.|\\/|^)" + subname + "(?:\\.|\\/|$)").test(current_event); - } - return current_event; - }; - /*\ - * eve.nts - [ method ] - ** - * Could be used inside event handler to figure out actual name of the event. - ** - ** - = (array) names of the event - \*/ - eve.nts = function () { - return current_event.split(separator); - }; - /*\ - * eve.off - [ method ] - ** - * Removes given function from the list of event listeners assigned to given name. - * If no arguments specified all the events will be cleared. - ** - > Arguments - ** - - name (string) name of the event, dot (`.`) or slash (`/`) separated, with optional wildcards - - f (function) event handler function - \*/ - /*\ - * eve.unbind - [ method ] - ** - * See @eve.off - \*/ - eve.off = eve.unbind = function (name, f) { - if (!name) { - eve._events = events = {n: {}}; - return; - } - 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 - [ method ] - ** - * Binds given event handler with a given name to only run once then unbind itself. - | eve.once("login", f); - | eve("login"); // triggers f - | eve("login"); // no listeners - * Use @eve to trigger the listener. - ** - > Arguments - ** - - name (string) name of the event, dot (`.`) or slash (`/`) separated, with optional wildcards - - f (function) event handler function - ** - = (function) same return function as @eve.on - \*/ - eve.once = function (name, f) { - var f2 = function () { - eve.unbind(name, f2); - return f.apply(this, arguments); - }; - return eve.on(name, f2); - }; - /*\ - * eve.version - [ property (string) ] - ** - * Current version of the library. - \*/ - eve.version = version; - eve.toString = function () { - return "You are running Eve " + version; - }; - (typeof module != "undefined" && module.exports) ? (module.exports = eve) : (typeof define != "undefined" ? (define("eve", [], function() { return eve; })) : (glob.eve = eve)); -})(window || this); -// ┌─────────────────────────────────────────────────────────────────────┐ \\ -// │ "Raphaël 2.1.2" - 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 (glob, factory) { - // AMD support - if (typeof define === "function" && define.amd) { - // Define as an anonymous module - define(["eve"], function( eve ) { - return factory(glob, eve); - }); - } else { - // Browser globals (glob is window) - // Raphael adds itself to window - factory(glob, glob.eve || (typeof require == "function" && require('eve')) ); - } -}(this, function (window, eve) { - /*\ - * Raphael - [ method ] - ** - * Creates a canvas object on which to draw. - * You must do this first, as all future calls to drawing methods - * from this instance will be bound to this canvas. - > Parameters - ** - - container (HTMLElement|string) DOM element or its ID which is going to be a parent for drawing surface - - width (number) - - height (number) - - callback (function) #optional callback function which is going to be executed in the context of newly created paper - * or - - x (number) - - y (number) - - width (number) - - height (number) - - callback (function) #optional callback function which is going to be executed in the context of newly created paper - * or - - all (array) (first 3 or 4 elements in the array are equal to [containerID, width, height] or [x, y, width, height]. The rest are element descriptions in format {type: type, <attributes>}). See @Paper.add. - - callback (function) #optional callback function which is going to be executed in the context of newly created paper - * or - - onReadyCallback (function) function that is going to be called on DOM ready event. You can also subscribe to this event via Eve’s “DOMLoad” event. In this case method returns `undefined`. - = (object) @Paper - > Usage - | // Each of the following examples create a canvas - | // that is 320px wide by 200px high. - | // Canvas is created at the viewport’s 10,50 coordinate. - | var paper = Raphael(10, 50, 320, 200); - | // Canvas is created at the top left corner of the #notepad element - | // (or its top right corner in dir="rtl" elements) - | var paper = Raphael(document.getElementById("notepad"), 320, 200); - | // Same as above - | var paper = Raphael("notepad", 320, 200); - | // Image dump - | var set = Raphael(["notepad", 320, 200, { - | type: "rect", - | x: 10, - | y: 10, - | width: 25, - | height: 25, - | stroke: "#f00" - | }, { - | type: "text", - | x: 30, - | y: 40, - | text: "Dump" - | }]); - \*/ - function R(first) { - if (R.is(first, "function")) { - return loaded ? first() : eve.on("raphael.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("raphael.DOMload", function () { - f.call(R._engine.create[apply](R, args)); - }); - } else { - return R._engine.create[apply](R, arguments); - } - } - } - R.version = "2.1.2"; - 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", - g = { - doc: document, - win: window - }, - oldRaphael = { - was: Object.prototype[has].call(g.win, "Raphael"), - is: g.win.Raphael - }, - Paper = function () { - /*\ - * Paper.ca - [ property (object) ] - ** - * Shortcut for @Paper.customAttributes - \*/ - /*\ - * Paper.customAttributes - [ property (object) ] - ** - * If you have a set of attributes that you would like to represent - * as a function of some number you can do it easily with custom attributes: - > Usage - | paper.customAttributes.hue = function (num) { - | num = num % 1; - | return {fill: "hsb(" + num + ", 0.75, 1)"}; - | }; - | // Custom attribute “hue” will change fill - | // to be given hue with fixed saturation and brightness. - | // Now you can use it like this: - | var c = paper.circle(10, 10, 10).attr({hue: .45}); - | // or even like this: - | c.animate({hue: 1}, 1e3); - | - | // You could also create custom attribute - | // with multiple parameters: - | paper.customAttributes.hsb = function (h, s, b) { - | return {fill: "hsb(" + [h, s, b].join(",") + ")"}; - | }; - | c.attr({hsb: "0.5 .8 1"}); - | c.animate({hsb: [1, 0, 0.5]}, 1e3); - \*/ - this.ca = this.customAttributes = {}; - }, - paperproto, - appendChild = "appendChild", - apply = "apply", - concat = "concat", - supportsTouch = ('ontouchstart' in g.win) || g.win.DocumentTouch && g.doc instanceof DocumentTouch, //taken from Modernizr touch test - E = "", - S = " ", - Str = String, - split = "split", - events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend touchcancel"[split](S), - touchMap = { - mousedown: "touchstart", - mousemove: "touchmove", - mouseup: "touchend" - }, - 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.prototype.toString, - paper = {}, - push = "push", - 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, - 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 - }, - whitespace = /[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]/g, - commaSpaces = /[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*/, - hsrg = {hs: 1, rg: 1}, - p2s = /,?([achlmqrstvxz]),?/gi, - pathCommand = /([achlmrqstvz])[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*)+)/ig, - tCommand = /([rstm])[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*)+)/ig, - pathValues = /(-?\d*\.?\d*(?:e[\-+]?\d+)?)[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*/ig, - radial_gradient = R._radial_gradient = /^r(?:\(([^,]+?)[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*([^\)]+?)\))?/, - 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); - }, - set : function(el) { - var bbox = el._getBBox(); - return rectPath(bbox.x, bbox.y, bbox.width, bbox.height); - } - }, - /*\ - * Raphael.mapPath - [ method ] - ** - * Transform the path string with given matrix. - > Parameters - - path (string) path string - - matrix (object) see @Matrix - = (string) transformed path string - \*/ - 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._g = g; - /*\ - * Raphael.type - [ property (string) ] - ** - * Can be “SVG”, “VML” or empty, depending on browser support. - \*/ - 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 = 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 = E); - } - d = null; - } - /*\ - * Raphael.svg - [ property (boolean) ] - ** - * `true` if browser supports SVG. - \*/ - /*\ - * Raphael.vml - [ property (boolean) ] - ** - * `true` if browser supports VML. - \*/ - R.svg = !(R.vml = R.type == "VML"); - R._Paper = Paper; - /*\ - * Raphael.fn - [ property (object) ] - ** - * You can add your own method to the canvas. For example if you want to draw a pie chart, - * you can create your own pie chart function and ship it as a Raphaël plugin. To do this - * you need to extend the `Raphael.fn` object. You should modify the `fn` object before a - * Raphaël instance is created, otherwise it will take no effect. Please note that the - * ability for namespaced plugins was removed in Raphael 2.0. It is up to the plugin to - * ensure any namespacing ensures proper context. - > Usage - | Raphael.fn.arrow = function (x1, y1, x2, y2, size) { - | return this.path( ... ); - | }; - | // or create namespace - | Raphael.fn.mystuff = { - | arrow: function () {…}, - | star: function () {…}, - | // etc… - | }; - | var paper = Raphael(10, 10, 630, 480); - | // then use it - | paper.arrow(10, 10, 30, 30, 5).attr({fill: "#f00"}); - | paper.mystuff.arrow(); - | paper.mystuff.star(); - \*/ - R.fn = paperproto = Paper.prototype = R.prototype; - R._id = 0; - R._oid = 0; - /*\ - * Raphael.is - [ method ] - ** - * Handful of replacements for `typeof` operator. - > Parameters - - o (…) any object or primitive - - type (string) name of the type, i.e. “string”, “function”, “number”, etc. - = (boolean) is given value is of given type - \*/ - R.is = function (o, type) { - type = lowerCase.call(type); - if (type == "finite") { - return !isnan[has](+o); - } - if (type == "array") { - return o instanceof Array; - } - return (type == "null" && o === null) || - (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; - }; - - function clone(obj) { - if (typeof obj == "function" || Object(obj) !== obj) { - return obj; - } - var res = new obj.constructor; - for (var key in obj) if (obj[has](key)) { - res[key] = clone(obj[key]); - } - return res; - } - - /*\ - * Raphael.angle - [ method ] - ** - * Returns angle between two or three points - > Parameters - - x1 (number) x coord of first point - - y1 (number) y coord of first point - - x2 (number) x coord of second point - - y2 (number) y coord of second point - - x3 (number) #optional x coord of third point - - y3 (number) #optional y coord of third point - = (number) angle in degrees. - \*/ - R.angle = function (x1, y1, x2, y2, x3, y3) { - if (x3 == null) { - var x = x1 - x2, - y = y1 - y2; - if (!x && !y) { - return 0; - } - return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360; - } else { - return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3); - } - }; - /*\ - * Raphael.rad - [ method ] - ** - * Transform angle to radians - > Parameters - - deg (number) angle in degrees - = (number) angle in radians. - \*/ - R.rad = function (deg) { - return deg % 360 * PI / 180; - }; - /*\ - * Raphael.deg - [ method ] - ** - * Transform angle to degrees - > Parameters - - rad (number) angle in radians - = (number) angle in degrees. - \*/ - R.deg = function (rad) { - return Math.round ((rad * 180 / PI% 360)* 1000) / 1000; - }; - /*\ - * Raphael.snapTo - [ method ] - ** - * Snaps given value to given grid. - > Parameters - - values (array|number) given array of values or step of the grid - - value (number) value to adjust - - tolerance (number) #optional tolerance for snapping. Default is `10`. - = (number) adjusted value. - \*/ - R.snapTo = function (values, value, tolerance) { - 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; - }; - - /*\ - * Raphael.createUUID - [ method ] - ** - * Returns RFC4122, version 4 ID - \*/ - 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); - }); - - /*\ - * Raphael.setWindow - [ method ] - ** - * Used when you need to draw in `<iframe>`. Switched window to the iframe one. - > Parameters - - newwin (window) new window object - \*/ - R.setWindow = function (newwin) { - eve("raphael.setWindow", R, g.win, newwin); - g.win = newwin; - g.doc = g.win.document; - if (R._engine.initWin) { - R._engine.initWin(g.win); - } - }; - var toHex = function (color) { - if (R.vml) { - // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/ - var trim = /^\s+|\s+$/g; - var bod; - try { - var docum = new ActiveXObject("htmlfile"); - docum.write("<body>"); - docum.close(); - bod = docum.body; - } catch(e) { - bod = createPopup().document.body; - } - var range = bod.createTextRange(); - toHex = cacher(function (color) { - try { - 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); - } catch(e) { - return "none"; - } - }); - } else { - var i = g.doc.createElement("i"); - i.title = "Rapha\xebl Colour Picker"; - i.style.display = "none"; - g.doc.body.appendChild(i); - toHex = cacher(function (color) { - i.style.color = color; - return g.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color"); - }); - } - return toHex(color); - }, - hsbtoString = function () { - return "hsb(" + [this.h, this.s, this.b] + ")"; - }, - hsltoString = function () { - return "hsl(" + [this.h, this.s, this.l] + ")"; - }, - 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; - }; - - /*\ - * Raphael.color - [ method ] - ** - * Parses the color string and returns object with all values for the given color. - > Parameters - - clr (string) color string in one of the supported formats (see @Raphael.getRGB) - = (object) Combined RGB & HSB object in format: - o { - o r (number) red, - o g (number) green, - o b (number) blue, - o hex (string) color in HTML/CSS format: #••••••, - o error (boolean) `true` if string can’t be parsed, - o h (number) hue, - o s (number) saturation, - o v (number) value (brightness), - o l (number) lightness - o } - \*/ - 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; - }; - /*\ - * Raphael.hsb2rgb - [ method ] - ** - * Converts HSB values to RGB object. - > Parameters - - h (number) hue - - s (number) saturation - - v (number) value or brightness - = (object) RGB object in format: - o { - o r (number) red, - o g (number) green, - o b (number) blue, - o hex (string) color in HTML/CSS format: #•••••• - o } - \*/ - 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; - o = h.o; - h = h.h; - } - 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); - }; - /*\ - * Raphael.hsl2rgb - [ method ] - ** - * Converts HSL values to RGB object. - > Parameters - - h (number) hue - - s (number) saturation - - l (number) luminosity - = (object) RGB object in format: - o { - o r (number) red, - o g (number) green, - o b (number) blue, - o hex (string) color in HTML/CSS format: #•••••• - o } - \*/ - 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; - } - if (h > 1 || s > 1 || l > 1) { - h /= 360; - s /= 100; - l /= 100; - } - 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); - }; - /*\ - * Raphael.rgb2hsb - [ method ] - ** - * Converts RGB values to HSB object. - > Parameters - - r (number) red - - g (number) green - - b (number) blue - = (object) HSB object in format: - o { - o h (number) hue - o s (number) saturation - o b (number) brightness - o } - \*/ - 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}; - }; - /*\ - * Raphael.rgb2hsl - [ method ] - ** - * Converts RGB values to HSL object. - > Parameters - - r (number) red - - g (number) green - - b (number) blue - = (object) HSL object in format: - o { - o h (number) hue - o s (number) saturation - o l (number) luminosity - o } - \*/ - 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(",").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.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); - 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; - } - - /*\ - * Raphael.getRGB - [ method ] - ** - * Parses colour string as RGB object - > Parameters - - colour (string) colour string in one of formats: - # <ul> - # <li>Colour name (“<code>red</code>”, “<code>green</code>”, “<code>cornflowerblue</code>”, etc)</li> - # <li>#••• — shortened HTML colour: (“<code>#000</code>”, “<code>#fc0</code>”, etc)</li> - # <li>#•••••• — full length HTML colour: (“<code>#000000</code>”, “<code>#bd2300</code>”)</li> - # <li>rgb(•••, •••, •••) — red, green and blue channels’ values: (“<code>rgb(200, 100, 0)</code>”)</li> - # <li>rgb(•••%, •••%, •••%) — same as above, but in %: (“<code>rgb(100%, 175%, 0%)</code>”)</li> - # <li>hsb(•••, •••, •••) — hue, saturation and brightness values: (“<code>hsb(0.5, 0.25, 1)</code>”)</li> - # <li>hsb(•••%, •••%, •••%) — same as above, but in %</li> - # <li>hsl(•••, •••, •••) — same as hsb</li> - # <li>hsl(•••%, •••%, •••%) — same as hsb</li> - # </ul> - = (object) RGB object in format: - o { - o r (number) red, - o g (number) green, - o b (number) blue - o hex (string) color in HTML/CSS format: #••••••, - o error (boolean) true if string can’t be parsed - o } - \*/ - R.getRGB = cacher(function (colour) { - if (!colour || !!((colour = Str(colour)).indexOf("-") + 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", toString: clrToString}; - } - !(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]) { - blue = toInt(rgb[2].substring(5), 16); - green = toInt(rgb[2].substring(3, 5), 16); - red = toInt(rgb[2].substring(1, 3), 16); - } - if (rgb[3]) { - blue = toInt((t = rgb[3].charAt(3)) + t, 16); - green = toInt((t = rgb[3].charAt(2)) + t, 16); - red = toInt((t = rgb[3].charAt(1)) + t, 16); - } - if (rgb[4]) { - 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]) { - 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]) { - 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, toString: clrToString}; - }, R); - /*\ - * Raphael.hsb - [ method ] - ** - * Converts HSB values to hex representation of the colour. - > Parameters - - h (number) hue - - s (number) saturation - - b (number) value or brightness - = (string) hex representation of the colour. - \*/ - R.hsb = cacher(function (h, s, b) { - return R.hsb2rgb(h, s, b).hex; - }); - /*\ - * Raphael.hsl - [ method ] - ** - * Converts HSL values to hex representation of the colour. - > Parameters - - h (number) hue - - s (number) saturation - - l (number) luminosity - = (string) hex representation of the colour. - \*/ - R.hsl = cacher(function (h, s, l) { - return R.hsl2rgb(h, s, l).hex; - }); - /*\ - * Raphael.rgb - [ method ] - ** - * Converts RGB values to hex representation of the colour. - > Parameters - - r (number) red - - g (number) green - - b (number) blue - = (string) hex representation of the colour. - \*/ - R.rgb = cacher(function (r, g, b) { - return "#" + (16777216 | b | (g << 8) | (r << 16)).toString(16).slice(1); - }); - /*\ - * Raphael.getColor - [ method ] - ** - * On each call returns next colour in the spectrum. To reset it back to red call @Raphael.getColor.reset - > Parameters - - value (number) #optional brightness, default is `0.75` - = (string) hex representation of the colour. - \*/ - R.getColor = function (value) { - var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75}, - rgb = this.hsb2rgb(start.h, start.s, start.b); - start.h += .075; - if (start.h > 1) { - start.h = 0; - start.s -= .2; - start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b}); - } - return rgb.hex; - }; - /*\ - * Raphael.getColor.reset - [ method ] - ** - * Resets spectrum position for @Raphael.getColor back to red. - \*/ - R.getColor.reset = function () { - delete this.start; - }; - - // http://schepers.cc/getting-to-the-point - function catmullRom2bezier(crp, z) { - var d = []; - for (var i = 0, iLen = crp.length; iLen - 2 * !z > i; i += 2) { - var p = [ - {x: +crp[i - 2], 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 (z) { - if (!i) { - p[0] = {x: +crp[iLen - 2], y: +crp[iLen - 1]}; - } else if (iLen - 4 == i) { - p[3] = {x: +crp[0], y: +crp[1]}; - } else if (iLen - 2 == i) { - p[2] = {x: +crp[0], y: +crp[1]}; - p[3] = {x: +crp[2], y: +crp[3]}; - } - } else { - if (iLen - 4 == i) { - p[3] = p[2]; - } else if (!i) { - p[0] = {x: +crp[i], 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; - } - /*\ - * Raphael.parsePathString - [ method ] - ** - * Utility method - ** - * Parses given path string into an array of arrays of path segments. - > Parameters - - pathString (string|array) path string or array of segments (in the last case it will be returned straight away) - = (array) array of segments. - \*/ - R.parsePathString = function (pathString) { - if (!pathString) { - return null; - } - var pth = paths(pathString); - if (pth.arr) { - return pathClone(pth.arr); - } - - 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).replace(pathCommand, function (a, b, c) { - var params = [], - 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))); - name = "l"; - b = b == "m" ? "l" : "L"; - } - 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; - pth.arr = pathClone(data); - return data; - }; - /*\ - * Raphael.parseTransformString - [ method ] - ** - * Utility method - ** - * Parses given path string into an array of transformations. - > Parameters - - TString (string|array) transform string or array of transformations (in the last case it will be returned straight away) - = (array) array of transformations. - \*/ - 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; - }); - // PATHS - var paths = function (ps) { - var p = paths.ps = paths.ps || {}; - if (p[ps]) { - p[ps].sleep = 100; - } else { - p[ps] = { - sleep: 100 - }; - } - setTimeout(function () { - for (var key in p) if (p[has](key) && key != ps) { - p[key].sleep--; - !p[key].sleep && delete p[key]; - } - }); - return p[ps]; - }; - /*\ - * Raphael.findDotsAtSegment - [ method ] - ** - * Utility method - ** - * Find dot coordinates on the given cubic bezier curve at the given t. - > Parameters - - p1x (number) x of the first point of the curve - - p1y (number) y of the first point of the curve - - c1x (number) x of the first anchor of the curve - - c1y (number) y of the first anchor of the curve - - c2x (number) x of the second anchor of the curve - - c2y (number) y of the second anchor of the curve - - p2x (number) x of the second point of the curve - - p2y (number) y of the second point of the curve - - t (number) position on the curve (0..1) - = (object) point information in format: - o { - o x: (number) x coordinate of the point - o y: (number) y coordinate of the point - o m: { - o x: (number) x coordinate of the left anchor - o y: (number) y coordinate of the left anchor - o } - o n: { - o x: (number) x coordinate of the right anchor - o y: (number) y coordinate of the right anchor - o } - o start: { - o x: (number) x coordinate of the start of the curve - o y: (number) y coordinate of the start of the curve - o } - o end: { - o x: (number) x coordinate of the end of the curve - o y: (number) y coordinate of the end of the curve - o } - o alpha: (number) angle of the curve derivative at the point - o } - \*/ - R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) { - var t1 = 1 - t, - 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 - }; - }; - /*\ - * Raphael.bezierBBox - [ method ] - ** - * Utility method - ** - * Return bounding box of a given cubic bezier curve - > Parameters - - p1x (number) x of the first point of the curve - - p1y (number) y of the first point of the curve - - c1x (number) x of the first anchor of the curve - - c1y (number) y of the first anchor of the curve - - c2x (number) x of the second anchor of the curve - - c2y (number) y of the second anchor of the curve - - p2x (number) x of the second point of the curve - - p2y (number) y of the second point of the curve - * or - - bez (array) array of six points for bezier curve - = (object) point information in format: - o { - o min: { - o x: (number) x coordinate of the left point - o y: (number) y coordinate of the top point - o } - o max: { - o x: (number) x coordinate of the right point - o y: (number) y coordinate of the bottom point - o } - o } - \*/ - R.bezierBBox = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) { - if (!R.is(p1x, "array")) { - p1x = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y]; - } - var bbox = curveDim.apply(null, p1x); - return { - x: bbox.min.x, - y: bbox.min.y, - x2: bbox.max.x, - y2: bbox.max.y, - width: bbox.max.x - bbox.min.x, - height: bbox.max.y - bbox.min.y - }; - }; - /*\ - * Raphael.isPointInsideBBox - [ method ] - ** - * Utility method - ** - * Returns `true` if given point is inside bounding boxes. - > Parameters - - bbox (string) bounding box - - x (string) x coordinate of the point - - y (string) y coordinate of the point - = (boolean) `true` if point inside - \*/ - R.isPointInsideBBox = function (bbox, x, y) { - return x >= bbox.x && x <= bbox.x2 && y >= bbox.y && y <= bbox.y2; - }; - /*\ - * Raphael.isBBoxIntersect - [ method ] - ** - * Utility method - ** - * Returns `true` if two bounding boxes intersect - > Parameters - - bbox1 (string) first bounding box - - bbox2 (string) second bounding box - = (boolean) `true` if they intersect - \*/ - R.isBBoxIntersect = function (bbox1, bbox2) { - var i = R.isPointInsideBBox; - return i(bbox2, bbox1.x, bbox1.y) - || i(bbox2, bbox1.x2, bbox1.y) - || i(bbox2, bbox1.x, bbox1.y2) - || i(bbox2, bbox1.x2, bbox1.y2) - || i(bbox1, bbox2.x, bbox2.y) - || i(bbox1, bbox2.x2, bbox2.y) - || i(bbox1, bbox2.x, bbox2.y2) - || i(bbox1, bbox2.x2, bbox2.y2) - || (bbox1.x < bbox2.x2 && bbox1.x > bbox2.x || bbox2.x < bbox1.x2 && bbox2.x > bbox1.x) - && (bbox1.y < bbox2.y2 && bbox1.y > bbox2.y || bbox2.y < bbox1.y2 && bbox2.y > bbox1.y); - }; - function base3(t, p1, p2, p3, p4) { - var t1 = -3 * p1 + 9 * p2 - 9 * p3 + 3 * p4, - t2 = t * t1 + 6 * p1 - 12 * p2 + 6 * p3; - return t * t2 - 3 * p1 + 3 * p2; - } - function bezlen(x1, y1, x2, y2, x3, y3, x4, y4, z) { - if (z == null) { - z = 1; - } - z = z > 1 ? 1 : z < 0 ? 0 : z; - var z2 = z / 2, - n = 12, - Tvalues = [-0.1252,0.1252,-0.3678,0.3678,-0.5873,0.5873,-0.7699,0.7699,-0.9041,0.9041,-0.9816,0.9816], - Cvalues = [0.2491,0.2491,0.2335,0.2335,0.2032,0.2032,0.1601,0.1601,0.1069,0.1069,0.0472,0.0472], - sum = 0; - for (var i = 0; i < n; i++) { - var ct = z2 * Tvalues[i] + z2, - xbase = base3(ct, x1, x2, x3, x4), - ybase = base3(ct, y1, y2, y3, y4), - comb = xbase * xbase + ybase * ybase; - sum += Cvalues[i] * math.sqrt(comb); - } - return z2 * sum; - } - function getTatLen(x1, y1, x2, y2, x3, y3, x4, y4, ll) { - if (ll < 0 || bezlen(x1, y1, x2, y2, x3, y3, x4, y4) < ll) { - return; - } - var t = 1, - step = t / 2, - t2 = t - step, - l, - e = .01; - l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2); - while (abs(l - ll) > e) { - step /= 2; - t2 += (l < ll ? 1 : -1) * step; - l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2); - } - return t2; - } - function intersect(x1, y1, x2, y2, x3, y3, x4, y4) { - if ( - mmax(x1, x2) < mmin(x3, x4) || - mmin(x1, x2) > mmax(x3, x4) || - mmax(y1, y2) < mmin(y3, y4) || - mmin(y1, y2) > mmax(y3, y4) - ) { - return; - } - var nx = (x1 * y2 - y1 * x2) * (x3 - x4) - (x1 - x2) * (x3 * y4 - y3 * x4), - ny = (x1 * y2 - y1 * x2) * (y3 - y4) - (y1 - y2) * (x3 * y4 - y3 * x4), - denominator = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4); - - if (!denominator) { - return; - } - var px = nx / denominator, - py = ny / denominator, - px2 = +px.toFixed(2), - py2 = +py.toFixed(2); - if ( - px2 < +mmin(x1, x2).toFixed(2) || - px2 > +mmax(x1, x2).toFixed(2) || - px2 < +mmin(x3, x4).toFixed(2) || - px2 > +mmax(x3, x4).toFixed(2) || - py2 < +mmin(y1, y2).toFixed(2) || - py2 > +mmax(y1, y2).toFixed(2) || - py2 < +mmin(y3, y4).toFixed(2) || - py2 > +mmax(y3, y4).toFixed(2) - ) { - return; - } - return {x: px, y: py}; - } - function inter(bez1, bez2) { - return interHelper(bez1, bez2); - } - function interCount(bez1, bez2) { - return interHelper(bez1, bez2, 1); - } - function interHelper(bez1, bez2, justCount) { - var bbox1 = R.bezierBBox(bez1), - bbox2 = R.bezierBBox(bez2); - if (!R.isBBoxIntersect(bbox1, bbox2)) { - return justCount ? 0 : []; - } - var l1 = bezlen.apply(0, bez1), - l2 = bezlen.apply(0, bez2), - n1 = mmax(~~(l1 / 5), 1), - n2 = mmax(~~(l2 / 5), 1), - dots1 = [], - dots2 = [], - xy = {}, - res = justCount ? 0 : []; - for (var i = 0; i < n1 + 1; i++) { - var p = R.findDotsAtSegment.apply(R, bez1.concat(i / n1)); - dots1.push({x: p.x, y: p.y, t: i / n1}); - } - for (i = 0; i < n2 + 1; i++) { - p = R.findDotsAtSegment.apply(R, bez2.concat(i / n2)); - dots2.push({x: p.x, y: p.y, t: i / n2}); - } - for (i = 0; i < n1; i++) { - for (var j = 0; j < n2; j++) { - var di = dots1[i], - di1 = dots1[i + 1], - dj = dots2[j], - dj1 = dots2[j + 1], - ci = abs(di1.x - di.x) < .001 ? "y" : "x", - cj = abs(dj1.x - dj.x) < .001 ? "y" : "x", - is = intersect(di.x, di.y, di1.x, di1.y, dj.x, dj.y, dj1.x, dj1.y); - if (is) { - if (xy[is.x.toFixed(4)] == is.y.toFixed(4)) { - continue; - } - xy[is.x.toFixed(4)] = is.y.toFixed(4); - var t1 = di.t + abs((is[ci] - di[ci]) / (di1[ci] - di[ci])) * (di1.t - di.t), - t2 = dj.t + abs((is[cj] - dj[cj]) / (dj1[cj] - dj[cj])) * (dj1.t - dj.t); - if (t1 >= 0 && t1 <= 1.001 && t2 >= 0 && t2 <= 1.001) { - if (justCount) { - res++; - } else { - res.push({ - x: is.x, - y: is.y, - t1: mmin(t1, 1), - t2: mmin(t2, 1) - }); - } - } - } - } - } - return res; - } - /*\ - * Raphael.pathIntersection - [ method ] - ** - * Utility method - ** - * Finds intersections of two paths - > Parameters - - path1 (string) path string - - path2 (string) path string - = (array) dots of intersection - o [ - o { - o x: (number) x coordinate of the point - o y: (number) y coordinate of the point - o t1: (number) t value for segment of path1 - o t2: (number) t value for segment of path2 - o segment1: (number) order number for segment of path1 - o segment2: (number) order number for segment of path2 - o bez1: (array) eight coordinates representing beziér curve for the segment of path1 - o bez2: (array) eight coordinates representing beziér curve for the segment of path2 - o } - o ] - \*/ - R.pathIntersection = function (path1, path2) { - return interPathHelper(path1, path2); - }; - R.pathIntersectionNumber = function (path1, path2) { - return interPathHelper(path1, path2, 1); - }; - function interPathHelper(path1, path2, justCount) { - path1 = R._path2curve(path1); - path2 = R._path2curve(path2); - var x1, y1, x2, y2, x1m, y1m, x2m, y2m, bez1, bez2, - res = justCount ? 0 : []; - for (var i = 0, ii = path1.length; i < ii; i++) { - var pi = path1[i]; - if (pi[0] == "M") { - x1 = x1m = pi[1]; - y1 = y1m = pi[2]; - } else { - if (pi[0] == "C") { - bez1 = [x1, y1].concat(pi.slice(1)); - x1 = bez1[6]; - y1 = bez1[7]; - } else { - bez1 = [x1, y1, x1, y1, x1m, y1m, x1m, y1m]; - x1 = x1m; - y1 = y1m; - } - for (var j = 0, jj = path2.length; j < jj; j++) { - var pj = path2[j]; - if (pj[0] == "M") { - x2 = x2m = pj[1]; - y2 = y2m = pj[2]; - } else { - if (pj[0] == "C") { - bez2 = [x2, y2].concat(pj.slice(1)); - x2 = bez2[6]; - y2 = bez2[7]; - } else { - bez2 = [x2, y2, x2, y2, x2m, y2m, x2m, y2m]; - x2 = x2m; - y2 = y2m; - } - var intr = interHelper(bez1, bez2, justCount); - if (justCount) { - res += intr; - } else { - for (var k = 0, kk = intr.length; k < kk; k++) { - intr[k].segment1 = i; - intr[k].segment2 = j; - intr[k].bez1 = bez1; - intr[k].bez2 = bez2; - } - res = res.concat(intr); - } - } - } - } - } - return res; - } - /*\ - * Raphael.isPointInsidePath - [ method ] - ** - * Utility method - ** - * Returns `true` if given point is inside a given closed path. - > Parameters - - path (string) path string - - x (number) x of the point - - y (number) y of the point - = (boolean) true, if point is inside the path - \*/ - R.isPointInsidePath = function (path, x, y) { - var bbox = R.pathBBox(path); - return R.isPointInsideBBox(bbox, x, y) && - interPathHelper(path, [["M", x, y], ["H", bbox.x2 + 10]], 1) % 2 == 1; - }; - R._removedFactory = function (methodname) { - return function () { - eve("raphael.log", null, "Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object", methodname); - }; - }; - /*\ - * Raphael.pathBBox - [ method ] - ** - * Utility method - ** - * Return bounding box of a given path - > Parameters - - path (string) path string - = (object) bounding box - o { - o x: (number) x coordinate of the left top point of the box - o y: (number) y coordinate of the left top point of the box - o x2: (number) x coordinate of the right bottom point of the box - o y2: (number) y coordinate of the right bottom point of the box - o width: (number) width of the box - o height: (number) height of the box - o cx: (number) x coordinate of the center of the box - o cy: (number) y coordinate of the center of the box - o } - \*/ - var pathDimensions = R.pathBBox = function (path) { - var pth = paths(path); - if (pth.bbox) { - return clone(pth.bbox); - } - if (!path) { - return {x: 0, y: 0, width: 0, height: 0, x2: 0, y2: 0}; - } - path = path2curve(path); - var x = 0, - y = 0, - X = [], - Y = [], - p; - for (var i = 0, ii = path.length; i < ii; i++) { - p = path[i]; - if (p[0] == "M") { - x = p[1]; - y = p[2]; - X.push(x); - Y.push(y); - } else { - var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]); - X = X[concat](dim.min.x, dim.max.x); - Y = Y[concat](dim.min.y, dim.max.y); - x = p[5]; - y = p[6]; - } - } - var xmin = mmin[apply](0, X), - ymin = mmin[apply](0, Y), - xmax = mmax[apply](0, X), - ymax = mmax[apply](0, Y), - width = xmax - xmin, - height = ymax - ymin, - bb = { - x: xmin, - y: ymin, - x2: xmax, - y2: ymax, - width: width, - height: height, - cx: xmin + width / 2, - cy: ymin + height / 2 - }; - pth.bbox = clone(bb); - return bb; - }, - pathClone = function (pathArray) { - var res = clone(pathArray); - res.toString = R._path2string; - return res; - }, - pathToRelative = R._pathToRelative = function (pathArray) { - var pth = paths(pathArray); - if (pth.rel) { - return pathClone(pth.rel); - } - if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption - pathArray = R.parsePathString(pathArray); - } - var res = [], - x = 0, - y = 0, - mx = 0, - my = 0, - start = 0; - if (pathArray[0][0] == "M") { - x = pathArray[0][1]; - y = pathArray[0][2]; - mx = x; - my = y; - start++; - res.push(["M", x, y]); - } - for (var i = start, ii = pathArray.length; i < ii; i++) { - var r = res[i] = [], - pa = pathArray[i]; - if (pa[0] != lowerCase.call(pa[0])) { - r[0] = lowerCase.call(pa[0]); - switch (r[0]) { - case "a": - r[1] = pa[1]; - r[2] = pa[2]; - r[3] = pa[3]; - r[4] = pa[4]; - r[5] = pa[5]; - r[6] = +(pa[6] - x).toFixed(3); - r[7] = +(pa[7] - y).toFixed(3); - break; - case "v": - r[1] = +(pa[1] - y).toFixed(3); - break; - case "m": - mx = pa[1]; - my = pa[2]; - default: - for (var j = 1, jj = pa.length; j < jj; j++) { - r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3); - } - } - } else { - r = res[i] = []; - if (pa[0] == "m") { - mx = pa[1] + x; - my = pa[2] + y; - } - for (var k = 0, kk = pa.length; k < kk; k++) { - res[i][k] = pa[k]; - } - } - var len = res[i].length; - switch (res[i][0]) { - case "z": - x = mx; - y = my; - break; - case "h": - x += +res[i][len - 1]; - break; - case "v": - y += +res[i][len - 1]; - break; - default: - x += +res[i][len - 2]; - y += +res[i][len - 1]; - } - } - res.toString = R._path2string; - pth.rel = pathClone(res); - return res; - }, - pathToAbsolute = R._pathToAbsolute = function (pathArray) { - var pth = paths(pathArray); - if (pth.abs) { - return pathClone(pth.abs); - } - 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, - mx = 0, - my = 0, - start = 0; - if (pathArray[0][0] == "M") { - x = +pathArray[0][1]; - y = +pathArray[0][2]; - mx = x; - my = y; - start++; - res[0] = ["M", x, y]; - } - var crz = pathArray.length == 3 && pathArray[0][0] == "M" && pathArray[1][0].toUpperCase() == "R" && pathArray[2][0].toUpperCase() == "Z"; - 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 "A": - r[1] = pa[1]; - r[2] = pa[2]; - r[3] = pa[3]; - r[4] = pa[4]; - r[5] = pa[5]; - r[6] = +(pa[6] + x); - r[7] = +(pa[7] + y); - break; - case "V": - r[1] = +pa[1] + y; - break; - case "H": - r[1] = +pa[1] + x; - break; - case "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, crz)); - break; - case "M": - mx = +pa[1] + x; - my = +pa[2] + y; - default: - 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, crz)); - r = ["R"][concat](pa.slice(-2)); - } else { - for (var k = 0, kk = pa.length; k < kk; k++) { - r[k] = pa[k]; - } - } - switch (r[0]) { - case "Z": - x = mx; - y = my; - break; - case "H": - x = r[1]; - break; - case "V": - y = r[1]; - break; - case "M": - mx = r[r.length - 2]; - my = r[r.length - 1]; - default: - x = r[r.length - 2]; - y = r[r.length - 1]; - } - } - res.toString = R._path2string; - pth.abs = pathClone(res); - return res; - }, - l2c = function (x1, y1, x2, y2) { - return [x1, y1, x2, y2, x2, y2]; - }, - q2c = function (x1, y1, ax, ay, x2, y2) { - var _13 = 1 / 3, - _23 = 2 / 3; - return [ - _13 * x1 + _23 * ax, - _13 * y1 + _23 * ay, - _13 * x2 + _23 * ax, - _13 * y2 + _23 * ay, - x2, - y2 - ]; - }, - a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) { - // for more information of where this math came from visit: - // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes - var _120 = PI * 120 / 180, - rad = PI / 180 * (+angle || 0), - res = [], - xy, - rotate = cacher(function (x, y, rad) { - var X = x * math.cos(rad) - y * math.sin(rad), - Y = x * math.sin(rad) + y * math.cos(rad); - return {x: X, y: Y}; - }); - if (!recursive) { - xy = rotate(x1, y1, -rad); - x1 = xy.x; - y1 = xy.y; - xy = rotate(x2, y2, -rad); - x2 = xy.x; - y2 = xy.y; - var cos = math.cos(PI / 180 * angle), - sin = math.sin(PI / 180 * angle), - x = (x1 - x2) / 2, - y = (y1 - y2) / 2; - var h = (x * x) / (rx * rx) + (y * y) / (ry * ry); - if (h > 1) { - h = math.sqrt(h); - rx = h * rx; - ry = h * ry; - } - var rx2 = rx * rx, - ry2 = ry * ry, - k = (large_arc_flag == sweep_flag ? -1 : 1) * - math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))), - cx = k * rx * y / ry + (x1 + x2) / 2, - cy = k * -ry * x / rx + (y1 + y2) / 2, - f1 = math.asin(((y1 - cy) / ry).toFixed(9)), - f2 = math.asin(((y2 - cy) / ry).toFixed(9)); - - f1 = x1 < cx ? PI - f1 : f1; - f2 = x2 < cx ? PI - f2 : f2; - f1 < 0 && (f1 = PI * 2 + f1); - f2 < 0 && (f2 = PI * 2 + f2); - if (sweep_flag && f1 > f2) { - f1 = f1 - PI * 2; - } - if (!sweep_flag && f2 > f1) { - f2 = f2 - PI * 2; - } - } else { - f1 = recursive[0]; - f2 = recursive[1]; - cx = recursive[2]; - cy = recursive[3]; - } - var df = f2 - f1; - if (abs(df) > _120) { - var f2old = f2, - x2old = x2, - y2old = y2; - f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1); - x2 = cx + rx * math.cos(f2); - y2 = cy + ry * math.sin(f2); - res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]); - } - df = f2 - f1; - var c1 = math.cos(f1), - s1 = math.sin(f1), - c2 = math.cos(f2), - s2 = math.sin(f2), - t = math.tan(df / 4), - hx = 4 / 3 * rx * t, - hy = 4 / 3 * ry * t, - m1 = [x1, y1], - m2 = [x1 + hx * s1, y1 - hy * c1], - m3 = [x2 + hx * s2, y2 - hy * c2], - m4 = [x2, y2]; - m2[0] = 2 * m1[0] - m2[0]; - m2[1] = 2 * m1[1] - m2[1]; - if (recursive) { - return [m2, m3, m4][concat](res); - } else { - res = [m2, m3, m4][concat](res).join()[split](","); - var newres = []; - for (var i = 0, ii = res.length; i < ii; i++) { - newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x; - } - return newres; - } - }, - findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) { - var t1 = 1 - t; - return { - x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x, - y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y - }; - }, - curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) { - var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x), - b = 2 * (c1x - p1x) - 2 * (c2x - c1x), - c = p1x - c1x, - t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a, - t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a, - y = [p1y, p2y], - x = [p1x, p2x], - dot; - abs(t1) > "1e12" && (t1 = .5); - abs(t2) > "1e12" && (t2 = .5); - if (t1 > 0 && t1 < 1) { - dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1); - x.push(dot.x); - y.push(dot.y); - } - if (t2 > 0 && t2 < 1) { - dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2); - x.push(dot.x); - y.push(dot.y); - } - a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y); - b = 2 * (c1y - p1y) - 2 * (c2y - c1y); - c = p1y - c1y; - t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a; - t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a; - abs(t1) > "1e12" && (t1 = .5); - abs(t2) > "1e12" && (t2 = .5); - if (t1 > 0 && t1 < 1) { - dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1); - x.push(dot.x); - y.push(dot.y); - } - if (t2 > 0 && t2 < 1) { - dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2); - x.push(dot.x); - y.push(dot.y); - } - return { - min: {x: mmin[apply](0, x), y: mmin[apply](0, y)}, - max: {x: mmax[apply](0, x), y: mmax[apply](0, y)} - }; - }), - path2curve = R._path2curve = cacher(function (path, path2) { - var pth = !path2 && paths(path); - if (!path2 && pth.curve) { - return pathClone(pth.curve); - } - var p = pathToAbsolute(path), - p2 = path2 && pathToAbsolute(path2), - attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null}, - attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null}, - processPath = function (path, d, pcom) { - var nx, ny, tq = {T:1, Q:1}; - if (!path) { - return ["C", d.x, d.y, d.x, d.y, d.x, d.y]; - } - !(path[0] in tq) && (d.qx = d.qy = null); - switch (path[0]) { - case "M": - d.X = path[1]; - d.Y = path[2]; - break; - case "A": - path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1)))); - break; - case "S": - if (pcom == "C" || pcom == "S") { // In "S" case we have to take into account, if the previous command is C/S. - nx = d.x * 2 - d.bx; // And reflect the previous - ny = d.y * 2 - d.by; // command's control point relative to the current point. - } - else { // or some else or nothing - nx = d.x; - ny = d.y; - } - path = ["C", nx, ny][concat](path.slice(1)); - break; - case "T": - if (pcom == "Q" || pcom == "T") { // In "T" case we have to take into account, if the previous command is Q/T. - d.qx = d.x * 2 - d.qx; // And make a reflection similar - d.qy = d.y * 2 - d.qy; // to case "S". - } - else { // or something else or nothing - d.qx = d.x; - d.qy = d.y; - } - path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2])); - break; - case "Q": - d.qx = path[1]; - d.qy = path[2]; - path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4])); - break; - case "L": - path = ["C"][concat](l2c(d.x, d.y, path[1], path[2])); - break; - case "H": - path = ["C"][concat](l2c(d.x, d.y, path[1], d.y)); - break; - case "V": - path = ["C"][concat](l2c(d.x, d.y, d.x, path[1])); - break; - case "Z": - path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y)); - break; - } - return path; - }, - fixArc = function (pp, i) { - if (pp[i].length > 7) { - pp[i].shift(); - var pi = pp[i]; - while (pi.length) { - pcoms1[i]="A"; // if created multiple C:s, their original seg is saved - p2 && (pcoms2[i]="A"); // the same as above - pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6))); - } - pp.splice(i, 1); - ii = mmax(p.length, p2 && p2.length || 0); - } - }, - fixM = function (path1, path2, a1, a2, i) { - if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") { - path2.splice(i, 0, ["M", a2.x, a2.y]); - a1.bx = 0; - a1.by = 0; - a1.x = path1[i][1]; - a1.y = path1[i][2]; - ii = mmax(p.length, p2 && p2.length || 0); - } - }, - pcoms1 = [], // path commands of original path p - pcoms2 = [], // path commands of original path p2 - pfirst = "", // temporary holder for original path command - pcom = ""; // holder for previous path command of original path - for (var i = 0, ii = mmax(p.length, p2 && p2.length || 0); i < ii; i++) { - p[i] && (pfirst = p[i][0]); // save current path command - - if (pfirst != "C") // C is not saved yet, because it may be result of conversion - { - pcoms1[i] = pfirst; // Save current path command - i && ( pcom = pcoms1[i-1]); // Get previous path command pcom - } - p[i] = processPath(p[i], attrs, pcom); // Previous path command is inputted to processPath - - if (pcoms1[i] != "A" && pfirst == "C") pcoms1[i] = "C"; // A is the only command - // which may produce multiple C:s - // so we have to make sure that C is also C in original path - - fixArc(p, i); // fixArc adds also the right amount of A:s to pcoms1 - - if (p2) { // the same procedures is done to p2 - p2[i] && (pfirst = p2[i][0]); - if (pfirst != "C") - { - pcoms2[i] = pfirst; - i && (pcom = pcoms2[i-1]); - } - p2[i] = processPath(p2[i], attrs2, pcom); - - if (pcoms2[i]!="A" && pfirst=="C") pcoms2[i]="C"; - - fixArc(p2, i); - } - fixM(p, p2, attrs, attrs2, i); - fixM(p2, p, attrs2, attrs, i); - var seg = p[i], - seg2 = p2 && p2[i], - seglen = seg.length, - seg2len = p2 && seg2.length; - attrs.x = seg[seglen - 2]; - attrs.y = seg[seglen - 1]; - attrs.bx = toFloat(seg[seglen - 4]) || attrs.x; - attrs.by = toFloat(seg[seglen - 3]) || attrs.y; - attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x); - attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y); - attrs2.x = p2 && seg2[seg2len - 2]; - attrs2.y = p2 && seg2[seg2len - 1]; - } - if (!p2) { - pth.curve = pathClone(p); - } - return p2 ? [p, p2] : p; - }, null, pathClone), - parseDots = R._parseDots = cacher(function (gradient) { - var dots = []; - for (var i = 0, ii = gradient.length; i < ii; i++) { - var dot = {}, - par = gradient[i].match(/^([^:]*):?([\d\.]*)/); - dot.color = R.getRGB(par[1]); - if (dot.color.error) { - return null; - } - dot.color = dot.color.hex; - par[2] && (dot.offset = par[2] + "%"); - dots.push(dot); - } - for (i = 1, ii = dots.length - 1; i < ii; i++) { - if (!dots[i].offset) { - var start = toFloat(dots[i - 1].offset || 0), - end = 0; - for (var j = i + 1; j < ii; j++) { - if (dots[j].offset) { - end = dots[j].offset; - break; - } - } - if (!end) { - end = 100; - j = ii; - } - end = toFloat(end); - var d = (end - start) / (j - i + 1); - for (; i < j; i++) { - start += d; - dots[i].offset = start + "%"; - } - } - } - return dots; - }), - 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 = R._tofront = function (el, paper) { - if (paper.top === el) { - return; - } - tear(el, paper); - el.next = null; - el.prev = paper.top; - paper.top.next = el; - paper.top = el; - }, - toback = R._toback = function (el, paper) { - if (paper.bottom === el) { - return; - } - tear(el, paper); - el.next = paper.bottom; - el.prev = null; - paper.bottom.prev = el; - paper.bottom = el; - }, - insertafter = R._insertafter = function (el, el2, paper) { - tear(el, paper); - el2 == paper.top && (paper.top = el); - el2.next && (el2.next.prev = el); - el.next = el2.next; - el.prev = el2; - el2.next = el; - }, - insertbefore = R._insertbefore = function (el, el2, paper) { - tear(el, paper); - el2 == paper.bottom && (paper.bottom = el); - el2.prev && (el2.prev.next = el); - el.prev = el2.prev; - el2.prev = el; - el.next = el2; - }, - /*\ - * Raphael.toMatrix - [ method ] - ** - * Utility method - ** - * Returns matrix of transformations applied to a given path - > Parameters - - path (string) path string - - transform (string|array) transformation string - = (object) @Matrix - \*/ - toMatrix = R.toMatrix = function (path, transform) { - var bb = pathDimensions(path), - el = { - _: { - transform: E - }, - getBBox: function () { - return bb; - } - }; - extractTransform(el, transform); - return el.matrix; - }, - /*\ - * Raphael.transformPath - [ method ] - ** - * Utility method - ** - * Returns path transformed by a given transformation - > Parameters - - path (string) path string - - transform (string|array) transformation string - = (string) path - \*/ - transformPath = R.transformPath = function (path, transform) { - return mapPath(path, toMatrix(path, transform)); - }, - 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; - } - } - - /*\ - * Element.matrix - [ property (object) ] - ** - * Keeps @Matrix object, which represents element transformation - \*/ - 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 { - _.dirtyT = 1; - } - }, - 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]; - } - 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]; - } - } - }, - 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; - } - 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]); - } - } - return { - from: from, - to: to - }; - }; - 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 - }; - } else { - return { - container: container, - width: y, - height: w - }; - } - } - return { - container: 1, - x: x, - y: y, - width: w, - height: h - }; - }; - /*\ - * Raphael.pathToRelative - [ method ] - ** - * Utility method - ** - * Converts path to relative form - > Parameters - - pathString (string|array) path string or array of segments - = (array) array of segments. - \*/ - R.pathToRelative = pathToRelative; - R._engine = {}; - /*\ - * Raphael.path2curve - [ method ] - ** - * Utility method - ** - * Converts path to a new path where all segments are cubic bezier curves. - > Parameters - - pathString (string|array) path string or array of segments - = (array) array of segments. - \*/ - R.path2curve = path2curve; - /*\ - * Raphael.matrix - [ method ] - ** - * Utility method - ** - * Returns matrix based on given parameters. - > Parameters - - a (number) - - b (number) - - c (number) - - d (number) - - e (number) - - f (number) - = (object) @Matrix - \*/ - 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) { - /*\ - * Matrix.add - [ method ] - ** - * Adds given matrix to existing one. - > Parameters - - a (number) - - b (number) - - c (number) - - d (number) - - e (number) - - f (number) - or - - matrix (object) @Matrix - \*/ - 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]]; - } - - 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; - } - } - 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]; - }; - /*\ - * Matrix.invert - [ method ] - ** - * Returns inverted version of the matrix - = (object) @Matrix - \*/ - 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); - }; - /*\ - * Matrix.clone - [ method ] - ** - * Returns copy of the matrix - = (object) @Matrix - \*/ - matrixproto.clone = function () { - return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f); - }; - /*\ - * Matrix.translate - [ method ] - ** - * Translate the matrix - > Parameters - - x (number) - - y (number) - \*/ - matrixproto.translate = function (x, y) { - this.add(1, 0, 0, 1, x, y); - }; - /*\ - * Matrix.scale - [ method ] - ** - * Scales the matrix - > Parameters - - x (number) - - y (number) #optional - - cx (number) #optional - - cy (number) #optional - \*/ - 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); - }; - /*\ - * Matrix.rotate - [ method ] - ** - * Rotates the matrix - > Parameters - - a (number) - - x (number) - - y (number) - \*/ - 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); - }; - /*\ - * Matrix.x - [ method ] - ** - * Return x coordinate for given point after transformation described by the matrix. See also @Matrix.y - > Parameters - - x (number) - - y (number) - = (number) x - \*/ - matrixproto.x = function (x, y) { - return x * this.a + y * this.c + this.e; - }; - /*\ - * Matrix.y - [ method ] - ** - * Return y coordinate for given point after transformation described by the matrix. See also @Matrix.x - > Parameters - - x (number) - - y (number) - = (number) y - \*/ - matrixproto.y = function (x, y) { - return x * this.b + y * this.d + this.f; - }; - matrixproto.get = function (i) { - return +this[Str.fromCharCode(97 + i)].toFixed(4); - }; - 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(); - }; - 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')"; - }; - matrixproto.offset = function () { - return [this.e.toFixed(4), this.f.toFixed(4)]; - }; - 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); - } - /*\ - * Matrix.split - [ method ] - ** - * Splits matrix into primitive transformations - = (object) in format: - o dx (number) translation by x - o dy (number) translation by y - o scalex (number) scale by x - o scaley (number) scale by y - o shear (number) shear - o rotate (number) rotation in deg - o isSimple (boolean) could it be represented via simple transformations - \*/ - 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)); - } - - 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; - }; - /*\ - * Matrix.toTransformString - [ method ] - ** - * Return transform string that represents given matrix - = (string) transform string - \*/ - 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); - - // 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)) { - /*\ - * Paper.safari - [ method ] - ** - * There is an inconvenient rendering bug in Safari (WebKit): - * sometimes the rendering should be forced. - * This method should help with dealing with this bug. - \*/ - paperproto.safari = function () { - var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"}); - setTimeout(function () {rect.remove();}); - }; - } 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(); - }, - getEventPosition = function (e) { - var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop, - scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft; - - return { - x: e.clientX + scrollX, - y: e.clientY + scrollY - }; - }, - addEvent = (function () { - if (g.doc.addEventListener) { - return function (obj, type, fn, element) { - var f = function (e) { - var pos = getEventPosition(e); - return fn.call(element, e, pos.x, pos.y); - }; - obj.addEventListener(type, f, false); - - if (supportsTouch && touchMap[type]) { - var _f = function (e) { - var pos = getEventPosition(e), - olde = e; - - for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) { - if (e.targetTouches[i].target == obj) { - e = e.targetTouches[i]; - e.originalEvent = olde; - e.preventDefault = preventTouch; - e.stopPropagation = stopTouch; - break; - } - } - - return fn.call(element, e, pos.x, pos.y); - }; - obj.addEventListener(touchMap[type], _f, false); - } - - return function () { - obj.removeEventListener(type, f, false); - - if (supportsTouch && touchMap[type]) - obj.removeEventListener(touchMap[type], _f, false); - - return true; - }; - }; - } else if (g.doc.attachEvent) { - return function (obj, type, fn, element) { - var f = function (e) { - 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, x, y); - }; - obj.attachEvent("on" + type, f); - var detacher = function () { - obj.detachEvent("on" + type, f); - return true; - }; - return detacher; - }; - } - })(), - drag = [], - dragMove = function (e) { - var x = e.clientX, - y = e.clientY, - scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop, - scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft, - dragi, - j = drag.length; - while (j--) { - dragi = drag[j]; - if (supportsTouch && e.touches) { - var i = e.touches.length, - touch; - while (i--) { - touch = e.touches[i]; - if (touch.identifier == dragi.el._drag.id) { - x = touch.clientX; - y = touch.clientY; - (e.originalEvent ? e.originalEvent : e).preventDefault(); - break; - } - } - } 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("raphael.drag.over." + dragi.el.id, dragi.el, o); - x += scrollX; - y += scrollY; - eve("raphael.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 (e) { - R.unmousemove(dragMove).unmouseup(dragUp); - var i = drag.length, - dragi; - while (i--) { - dragi = drag[i]; - dragi.el._drag = {}; - eve("raphael.drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e); - } - drag = []; - }, - /*\ - * Raphael.el - [ property (object) ] - ** - * You can add your own method to elements. This is usefull when you want to hack default functionality or - * want to wrap some common transformation or attributes in one method. In difference to canvas methods, - * you can redefine element method at any time. Expending element methods wouldn’t affect set. - > Usage - | Raphael.el.red = function () { - | this.attr({fill: "#f00"}); - | }; - | // then use it - | paper.circle(100, 100, 20).red(); - \*/ - elproto = R.el = {}; - /*\ - * Element.click - [ method ] - ** - * Adds event handler for click for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.unclick - [ method ] - ** - * Removes event handler for click for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.dblclick - [ method ] - ** - * Adds event handler for double click for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.undblclick - [ method ] - ** - * Removes event handler for double click for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.mousedown - [ method ] - ** - * Adds event handler for mousedown for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.unmousedown - [ method ] - ** - * Removes event handler for mousedown for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.mousemove - [ method ] - ** - * Adds event handler for mousemove for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.unmousemove - [ method ] - ** - * Removes event handler for mousemove for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.mouseout - [ method ] - ** - * Adds event handler for mouseout for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.unmouseout - [ method ] - ** - * Removes event handler for mouseout for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.mouseover - [ method ] - ** - * Adds event handler for mouseover for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.unmouseover - [ method ] - ** - * Removes event handler for mouseover for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.mouseup - [ method ] - ** - * Adds event handler for mouseup for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.unmouseup - [ method ] - ** - * Removes event handler for mouseup for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.touchstart - [ method ] - ** - * Adds event handler for touchstart for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.untouchstart - [ method ] - ** - * Removes event handler for touchstart for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.touchmove - [ method ] - ** - * Adds event handler for touchmove for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.untouchmove - [ method ] - ** - * Removes event handler for touchmove for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.touchend - [ method ] - ** - * Adds event handler for touchend for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.untouchend - [ method ] - ** - * Removes event handler for touchend for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - - /*\ - * Element.touchcancel - [ method ] - ** - * Adds event handler for touchcancel for the element. - > Parameters - - handler (function) handler for the event - = (object) @Element - \*/ - /*\ - * Element.untouchcancel - [ method ] - ** - * Removes event handler for touchcancel for the element. - > Parameters - - handler (function) #optional handler for the event - = (object) @Element - \*/ - for (var i = events.length; i--;) { - (function (eventName) { - 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 || g.doc, eventName, fn, scope || this)}); - } - return this; - }; - R["un" + eventName] = elproto["un" + eventName] = function (fn) { - var events = this.events || [], - l = events.length; - while (l--){ - if (events[l].name == eventName && (R.is(fn, "undefined") || events[l].f == fn)) { - events[l].unbind(); - events.splice(l, 1); - !events.length && delete this.events; - } - } - return this; - }; - })(events[i]); - } - - /*\ - * Element.data - [ method ] - ** - * Adds or retrieves given value asociated with given key. - ** - * See also @Element.removeData - > Parameters - - key (string) key to store data - - value (any) #optional value to store - = (object) @Element - * or, if value is not specified: - = (any) value - * or, if key and value are not specified: - = (object) Key/value pairs for all the data associated with the element. - > Usage - | for (var i = 0, i < 5, i++) { - | paper.circle(10 + 15 * i, 10, 10) - | .attr({fill: "#000"}) - | .data("i", i) - | .click(function () { - | alert(this.data("i")); - | }); - | } - \*/ - elproto.data = function (key, value) { - var data = eldata[this.id] = eldata[this.id] || {}; - if (arguments.length == 0) { - return data; - } - 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("raphael.data.get." + this.id, this, data[key], key); - return data[key]; - } - data[key] = value; - eve("raphael.data.set." + this.id, this, value, key); - return this; - }; - /*\ - * Element.removeData - [ method ] - ** - * Removes value associated with an element by given key. - * If key is not provided, removes all the data of the element. - > Parameters - - key (string) #optional key - = (object) @Element - \*/ - elproto.removeData = function (key) { - if (key == null) { - eldata[this.id] = {}; - } else { - eldata[this.id] && delete eldata[this.id][key]; - } - return this; - }; - /*\ - * Element.getData - [ method ] - ** - * Retrieves the element data - = (object) data - \*/ - elproto.getData = function () { - return clone(eldata[this.id] || {}); - }; - /*\ - * Element.hover - [ method ] - ** - * Adds event handlers for hover for the element. - > Parameters - - f_in (function) handler for hover in - - f_out (function) handler for hover out - - icontext (object) #optional context for hover in handler - - ocontext (object) #optional context for hover out handler - = (object) @Element - \*/ - 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); - }; - /*\ - * Element.unhover - [ method ] - ** - * Removes event handlers for hover for the element. - > Parameters - - f_in (function) handler for hover in - - f_out (function) handler for hover out - = (object) @Element - \*/ - elproto.unhover = function (f_in, f_out) { - return this.unmouseover(f_in).unmouseout(f_out); - }; - var draggable = []; - /*\ - * Element.drag - [ method ] - ** - * Adds event handlers for drag of the element. - > Parameters - - onmove (function) handler for moving - - onstart (function) handler for drag start - - onend (function) handler for drag end - - mcontext (object) #optional context for moving handler - - scontext (object) #optional context for drag start handler - - econtext (object) #optional context for drag end handler - * Additionaly following `drag` events will be triggered: `drag.start.<id>` on start, - * `drag.end.<id>` on end and `drag.move.<id>` on every move. When element will be dragged over another element - * `drag.over.<id>` will be fired as well. - * - * Start event and start handler will be called in specified context or in context of the element with following parameters: - o x (number) x position of the mouse - o y (number) y position of the mouse - o event (object) DOM event object - * Move event and move handler will be called in specified context or in context of the element with following parameters: - o dx (number) shift by x from the start point - o dy (number) shift by y from the start point - o x (number) x position of the mouse - o y (number) y position of the mouse - o event (object) DOM event object - * End event and end handler will be called in specified context or in context of the element with following parameters: - o event (object) DOM event object - = (object) @Element - \*/ - elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) { - function start(e) { - (e.originalEvent || e).preventDefault(); - var x = e.clientX, - y = e.clientY, - scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop, - scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft; - this._drag.id = e.identifier; - if (supportsTouch && e.touches) { - var i = e.touches.length, touch; - while (i--) { - touch = e.touches[i]; - this._drag.id = touch.identifier; - if (touch.identifier == this._drag.id) { - x = touch.clientX; - y = touch.clientY; - break; - } - } - } - this._drag.x = x + scrollX; - this._drag.y = y + scrollY; - !drag.length && R.mousemove(dragMove).mouseup(dragUp); - drag.push({el: this, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope}); - onstart && eve.on("raphael.drag.start." + this.id, onstart); - onmove && eve.on("raphael.drag.move." + this.id, onmove); - onend && eve.on("raphael.drag.end." + this.id, onend); - eve("raphael.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; - }; - /*\ - * Element.onDragOver - [ method ] - ** - * Shortcut for assigning event handler for `drag.over.<id>` event, where id is id of the element (see @Element.id). - > Parameters - - f (function) handler for event, first argument would be the element you are dragging over - \*/ - elproto.onDragOver = function (f) { - f ? eve.on("raphael.drag.over." + this.id, f) : eve.unbind("raphael.drag.over." + this.id); - }; - /*\ - * Element.undrag - [ method ] - ** - * Removes all drag event handlers from given element. - \*/ - 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("raphael.drag.*." + this.id); - } - !draggable.length && R.unmousemove(dragMove).unmouseup(dragUp); - drag = []; - }; - /*\ - * Paper.circle - [ method ] - ** - * Draws a circle. - ** - > Parameters - ** - - x (number) x coordinate of the centre - - y (number) y coordinate of the centre - - r (number) radius - = (object) Raphaël element object with type “circle” - ** - > Usage - | var c = paper.circle(50, 50, 40); - \*/ - paperproto.circle = function (x, y, r) { - var out = R._engine.circle(this, x || 0, y || 0, r || 0); - this.__set__ && this.__set__.push(out); - return out; - }; - /*\ - * Paper.rect - [ method ] - * - * Draws a rectangle. - ** - > Parameters - ** - - x (number) x coordinate of the top left corner - - y (number) y coordinate of the top left corner - - width (number) width - - height (number) height - - r (number) #optional radius for rounded corners, default is 0 - = (object) Raphaël element object with type “rect” - ** - > Usage - | // regular rectangle - | var c = paper.rect(10, 10, 50, 50); - | // rectangle with rounded corners - | var c = paper.rect(40, 40, 50, 50, 10); - \*/ - paperproto.rect = function (x, y, w, h, r) { - var out = R._engine.rect(this, x || 0, y || 0, w || 0, h || 0, r || 0); - this.__set__ && this.__set__.push(out); - return out; - }; - /*\ - * Paper.ellipse - [ method ] - ** - * Draws an ellipse. - ** - > Parameters - ** - - x (number) x coordinate of the centre - - y (number) y coordinate of the centre - - rx (number) horizontal radius - - ry (number) vertical radius - = (object) Raphaël element object with type “ellipse” - ** - > Usage - | var c = paper.ellipse(50, 50, 40, 20); - \*/ - paperproto.ellipse = function (x, y, rx, ry) { - var out = R._engine.ellipse(this, x || 0, y || 0, rx || 0, ry || 0); - this.__set__ && this.__set__.push(out); - return out; - }; - /*\ - * Paper.path - [ method ] - ** - * Creates a path element by given path data string. - > Parameters - - pathString (string) #optional path string in SVG format. - * Path string consists of one-letter commands, followed by comma seprarated arguments in numercal form. Example: - | "M10,20L30,40" - * Here we can see two commands: “M”, with arguments `(10, 20)` and “L” with arguments `(30, 40)`. Upper case letter mean command is absolute, lower case—relative. - * - # <p>Here is short list of commands available, for more details see <a href="http://www.w3.org/TR/SVG/paths.html#PathData" title="Details of a path's data attribute's format are described in the SVG specification.">SVG path string format</a>.</p> - # <table><thead><tr><th>Command</th><th>Name</th><th>Parameters</th></tr></thead><tbody> - # <tr><td>M</td><td>moveto</td><td>(x y)+</td></tr> - # <tr><td>Z</td><td>closepath</td><td>(none)</td></tr> - # <tr><td>L</td><td>lineto</td><td>(x y)+</td></tr> - # <tr><td>H</td><td>horizontal lineto</td><td>x+</td></tr> - # <tr><td>V</td><td>vertical lineto</td><td>y+</td></tr> - # <tr><td>C</td><td>curveto</td><td>(x1 y1 x2 y2 x y)+</td></tr> - # <tr><td>S</td><td>smooth curveto</td><td>(x2 y2 x y)+</td></tr> - # <tr><td>Q</td><td>quadratic Bézier curveto</td><td>(x1 y1 x y)+</td></tr> - # <tr><td>T</td><td>smooth quadratic Bézier curveto</td><td>(x y)+</td></tr> - # <tr><td>A</td><td>elliptical arc</td><td>(rx ry x-axis-rotation large-arc-flag sweep-flag x y)+</td></tr> - # <tr><td>R</td><td><a href="http://en.wikipedia.org/wiki/Catmull–Rom_spline#Catmull.E2.80.93Rom_spline">Catmull-Rom curveto</a>*</td><td>x1 y1 (x y)+</td></tr></tbody></table> - * * “Catmull-Rom curveto” is a not standard SVG command and added in 2.0 to make life easier. - * Note: there is a special case when path consist of just three commands: “M10,10R…z”. In this case path will smoothly connects to its beginning. - > Usage - | var c = paper.path("M10 10L90 90"); - | // draw a diagonal line: - | // move to 10,10, line to 90,90 - * For example of path strings, check out these icons: http://raphaeljs.com/icons/ - \*/ - paperproto.path = function (pathString) { - pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E); - var out = R._engine.path(R.format[apply](R, arguments), this); - this.__set__ && this.__set__.push(out); - return out; - }; - /*\ - * Paper.image - [ method ] - ** - * Embeds an image into the surface. - ** - > Parameters - ** - - src (string) URI of the source image - - x (number) x coordinate position - - y (number) y coordinate position - - width (number) width of the image - - height (number) height of the image - = (object) Raphaël element object with type “image” - ** - > Usage - | var c = paper.image("apple.png", 10, 10, 80, 80); - \*/ - paperproto.image = function (src, x, y, w, h) { - 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; - }; - /*\ - * Paper.text - [ method ] - ** - * Draws a text string. If you need line breaks, put “\n” in the string. - ** - > Parameters - ** - - x (number) x coordinate position - - y (number) y coordinate position - - text (string) The text string to draw - = (object) Raphaël element object with type “text” - ** - > Usage - | var t = paper.text(50, 50, "Raphaël\nkicks\nbutt!"); - \*/ - paperproto.text = function (x, y, text) { - var out = R._engine.text(this, x || 0, y || 0, Str(text)); - this.__set__ && this.__set__.push(out); - return out; - }; - /*\ - * Paper.set - [ method ] - ** - * Creates array-like object to keep and operate several elements at once. - * Warning: it doesn’t create any elements for itself in the page, it just groups existing elements. - * Sets act as pseudo elements — all methods available to an element can be used on a set. - = (object) array-like object that represents set of elements - ** - > Usage - | var st = paper.set(); - | st.push( - | paper.circle(10, 10, 5), - | paper.circle(30, 10, 5) - | ); - | st.attr({fill: "red"}); // changes the fill of both circles - \*/ - paperproto.set = function (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); - out["paper"] = this; - out["type"] = "set"; - return out; - }; - /*\ - * Paper.setStart - [ method ] - ** - * Creates @Paper.set. All elements that will be created after calling this method and before calling - * @Paper.setFinish will be added to the set. - ** - > Usage - | paper.setStart(); - | paper.circle(10, 10, 5), - | paper.circle(30, 10, 5) - | var st = paper.setFinish(); - | st.attr({fill: "red"}); // changes the fill of both circles - \*/ - paperproto.setStart = function (set) { - this.__set__ = set || this.set(); - }; - /*\ - * Paper.setFinish - [ method ] - ** - * See @Paper.setStart. This method finishes catching and returns resulting set. - ** - = (object) set - \*/ - paperproto.setFinish = function (set) { - var out = this.__set__; - delete this.__set__; - return out; - }; - /*\ - * Paper.getSize - [ method ] - ** - * Obtains current paper actual size. - ** - = (object) - \*/ - paperproto.getSize = function () { - var container = this.canvas.parentNode; - return { - width: container.offsetWidth, - height: container.offsetHeight - }; - }; - /*\ - * Paper.setSize - [ method ] - ** - * If you need to change dimensions of the canvas call this method - ** - > Parameters - ** - - width (number) new width of the canvas - - height (number) new height of the canvas - \*/ - paperproto.setSize = function (width, height) { - return R._engine.setSize.call(this, width, height); - }; - /*\ - * Paper.setViewBox - [ method ] - ** - * Sets the view box of the paper. Practically it gives you ability to zoom and pan whole paper surface by - * specifying new boundaries. - ** - > Parameters - ** - - x (number) new x position, default is `0` - - y (number) new y position, default is `0` - - w (number) new width of the canvas - - h (number) new height of the canvas - - fit (boolean) `true` if you want graphics to fit into new boundary box - \*/ - paperproto.setViewBox = function (x, y, w, h, fit) { - return R._engine.setViewBox.call(this, x, y, w, h, fit); - }; - /*\ - * Paper.top - [ property ] - ** - * Points to the topmost element on the paper - \*/ - /*\ - * Paper.bottom - [ property ] - ** - * Points to the bottom element on the paper - \*/ - paperproto.top = paperproto.bottom = null; - /*\ - * Paper.raphael - [ property ] - ** - * Points to the @Raphael object/function - \*/ - 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 - }; - }; - /*\ - * Paper.getElementByPoint - [ method ] - ** - * Returns you topmost element under given point. - ** - = (object) Raphaël element object - > Parameters - ** - - x (number) x coordinate from the top left corner of the window - - y (number) y coordinate from the top left corner of the window - > Usage - | paper.getElementByPoint(mouseX, mouseY).attr({stroke: "#f00"}); - \*/ - 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; - }; - - /*\ - * Paper.getElementsByBBox - [ method ] - ** - * Returns set of elements that have an intersecting bounding box - ** - > Parameters - ** - - bbox (object) bbox to check with - = (object) @Set - \*/ - paperproto.getElementsByBBox = function (bbox) { - var set = this.set(); - this.forEach(function (el) { - if (R.isBBoxIntersect(el.getBBox(), bbox)) { - set.push(el); - } - }); - return set; - }; - - /*\ - * Paper.getById - [ method ] - ** - * Returns you element by its internal ID. - ** - > Parameters - ** - - id (number) id - = (object) Raphaël element object - \*/ - paperproto.getById = function (id) { - var bot = this.bottom; - while (bot) { - if (bot.id == id) { - return bot; - } - bot = bot.next; - } - return null; - }; - /*\ - * Paper.forEach - [ method ] - ** - * Executes given function for each element on the paper - * - * If callback function returns `false` it will stop loop running. - ** - > Parameters - ** - - callback (function) function to run - - thisArg (object) context object for the callback - = (object) Paper object - > Usage - | paper.forEach(function (el) { - | el.attr({ stroke: "blue" }); - | }); - \*/ - paperproto.forEach = function (callback, thisArg) { - var bot = this.bottom; - while (bot) { - if (callback.call(thisArg, bot) === false) { - return this; - } - bot = bot.next; - } - return this; - }; - /*\ - * Paper.getElementsByPoint - [ method ] - ** - * Returns set of elements that have common point inside - ** - > Parameters - ** - - x (number) x coordinate of the point - - y (number) y coordinate of the point - = (object) @Set - \*/ - paperproto.getElementsByPoint = function (x, y) { - var set = this.set(); - this.forEach(function (el) { - if (el.isPointInside(x, y)) { - set.push(el); - } - }); - return set; - }; - function x_y() { - return this.x + S + this.y; - } - function x_y_w_h() { - return this.x + S + this.y + S + this.width + " \xd7 " + this.height; - } - /*\ - * Element.isPointInside - [ method ] - ** - * Determine if given point is inside this element’s shape - ** - > Parameters - ** - - x (number) x coordinate of the point - - y (number) y coordinate of the point - = (boolean) `true` if point inside the shape - \*/ - elproto.isPointInside = function (x, y) { - var rp = this.realPath = getPath[this.type](this); - if (this.attr('transform') && this.attr('transform').length) { - rp = R.transformPath(rp, this.attr('transform')); - } - return R.isPointInsidePath(rp, x, y); - }; - /*\ - * Element.getBBox - [ method ] - ** - * Return bounding box for a given element - ** - > Parameters - ** - - isWithoutTransform (boolean) flag, `true` if you want to have bounding box before transformations. Default is `false`. - = (object) Bounding box object: - o { - o x: (number) top left corner x - o y: (number) top left corner y - o x2: (number) bottom right corner x - o y2: (number) bottom right corner y - o width: (number) width - o height: (number) height - o } - \*/ - elproto.getBBox = function (isWithoutTransform) { - if (this.removed) { - return {}; - } - 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; - } - 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 _.bbox; - }; - /*\ - * Element.clone - [ method ] - ** - = (object) clone of a given element - ** - \*/ - elproto.clone = function () { - if (this.removed) { - return null; - } - var out = this.paper[this.type]().attr(this.attr()); - this.__set__ && this.__set__.push(out); - return out; - }; - /*\ - * Element.glow - [ method ] - ** - * Return set of elements that create glow-like effect around given element. See @Paper.set. - * - * Note: Glow is not connected to the element. If you change element attributes it won’t adjust itself. - ** - > Parameters - ** - - glow (object) #optional parameters object with all properties optional: - o { - o width (number) size of the glow, default is `10` - o fill (boolean) will it be filled, default is `false` - o opacity (number) opacity, default is `0.5` - o offsetx (number) horizontal offset, default is `0` - o offsety (number) vertical offset, default is `0` - o color (string) glow colour, default is `black` - o } - = (object) @Paper.set of elements that represents glow - \*/ - 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) { - if (length == null) { - return bezlen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y); - } else { - return R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, getTatLen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length)); - } - }, - getLengthFactory = function (istotal, subpath) { - return function (path, length, onlystart) { - path = path2curve(path); - var x, y, p, l, sp = "", subpaths = {}, point, - len = 0; - for (var i = 0, ii = path.length; i < ii; i++) { - p = path[i]; - if (p[0] == "M") { - x = +p[1]; - y = +p[2]; - } else { - l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]); - 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]; - 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(); - len += l; - x = +p[5]; - y = +p[6]; - continue; - } - if (!istotal && !subpath) { - point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len); - return {x: point.x, y: point.y, alpha: point.alpha}; - } - } - len += l; - x = +p[5]; - y = +p[6]; - } - sp += p.shift() + p; - } - subpaths.end = sp; - 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); - /*\ - * Raphael.getTotalLength - [ method ] - ** - * Returns length of the given path in pixels. - ** - > Parameters - ** - - path (string) SVG path string. - ** - = (number) length. - \*/ - R.getTotalLength = getTotalLength; - /*\ - * Raphael.getPointAtLength - [ method ] - ** - * Return coordinates of the point located at the given length on the given path. - ** - > Parameters - ** - - path (string) SVG path string - - length (number) - ** - = (object) representation of the point: - o { - o x: (number) x coordinate - o y: (number) y coordinate - o alpha: (number) angle of derivative - o } - \*/ - R.getPointAtLength = getPointAtLength; - /*\ - * Raphael.getSubpath - [ method ] - ** - * Return subpath of a given path from given length to given length. - ** - > Parameters - ** - - path (string) SVG path string - - from (number) position of the start of the segment - - to (number) position of the end of the segment - ** - = (string) pathstring for the segment - \*/ - 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; - }; - /*\ - * Element.getTotalLength - [ method ] - ** - * Returns length of the path in pixels. Only works for element of “path” type. - = (number) length. - \*/ - elproto.getTotalLength = function () { - var path = this.getPath(); - if (!path) { - return; - } - - if (this.node.getTotalLength) { - return this.node.getTotalLength(); - } - - return getTotalLength(path); - }; - /*\ - * Element.getPointAtLength - [ method ] - ** - * Return coordinates of the point located at the given length on the given path. Only works for element of “path” type. - ** - > Parameters - ** - - length (number) - ** - = (object) representation of the point: - o { - o x: (number) x coordinate - o y: (number) y coordinate - o alpha: (number) angle of derivative - o } - \*/ - elproto.getPointAtLength = function (length) { - var path = this.getPath(); - if (!path) { - return; - } - - return getPointAtLength(path, length); - }; - /*\ - * Element.getPath - [ method ] - ** - * Returns path of the element. Only works for elements of “path” type and simple elements like circle. - = (object) path - ** - \*/ - elproto.getPath = function () { - var path, - getPath = R._getPath[this.type]; - - if (this.type == "text" || this.type == "set") { - return; - } - - if (getPath) { - path = getPath(this); - } - - return path; - }; - /*\ - * Element.getSubpath - [ method ] - ** - * Return subpath of a given element from given length to given length. Only works for element of “path” type. - ** - > Parameters - ** - - from (number) position of the start of the segment - - to (number) position of the end of the segment - ** - = (string) pathstring for the segment - \*/ - elproto.getSubpath = function (from, to) { - var path = this.getPath(); - if (!path) { - return; - } - - return R.getSubpath(path, from, to); - }; - /*\ - * Raphael.easing_formulas - [ property ] - ** - * Object that contains easing formulas for animation. You could extend it with your own. By default it has following list of easing: - # <ul> - # <li>“linear”</li> - # <li>“<” or “easeIn” or “ease-in”</li> - # <li>“>” or “easeOut” or “ease-out”</li> - # <li>“<>” or “easeInOut” or “ease-in-out”</li> - # <li>“backIn” or “back-in”</li> - # <li>“backOut” or “back-out”</li> - # <li>“elastic”</li> - # <li>“bounce”</li> - # </ul> - # <p>See also <a href="http://raphaeljs.com/easing.html">Easing demo</a>.</p> - \*/ - var ef = R.easing_formulas = { - linear: function (n) { - return n; - }, - "<": function (n) { - return pow(n, 1.7); - }, - ">": function (n) { - return pow(n, .48); - }, - "<>": function (n) { - 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); - }, - backOut: function (n) { - n = n - 1; - var s = 1.70158; - return n * n * ((s + 1) * n + s) + 1; - }, - elastic: function (n) { - if (n == !!n) { - return n; - } - return pow(2, -10 * n) * math.sin((n - .075) * (2 * PI) / .3) + 1; - }, - bounce: function (n) { - var s = 7.5625, - p = 2.75, - l; - if (n < (1 / p)) { - l = s * n * n; - } else { - if (n < (2 / p)) { - n -= (1.5 / p); - l = s * n * n + .75; - } else { - if (n < (2.5 / p)) { - n -= (2.25 / p); - l = s * n * n + .9375; - } else { - n -= (2.625 / p); - l = s * n * n + .984375; - } - } - } - 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, - l = 0; - for (; l < animationElements.length; l++) { - var e = animationElements[l]; - if (e.el.removed || e.paused) { - continue; - } - var time = Now - e.start, - ms = e.ms, - easing = e.easing, - from = e.from, - diff = e.diff, - to = e.to, - t = e.t, - that = e.el, - set = {}, - 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 nu: - now = +from[attr] + pos * ms * diff[attr]; - break; - case "colour": - now = "rgb(" + [ - 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(",") + ")"; - break; - case "path": - now = []; - for (var i = 0, ii = from[attr].length; i < ii; i++) { - now[i] = [from[attr][i][0]]; - for (var j = 1, jj = from[attr][i].length; j < jj; j++) { - now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j]; - } - now[i] = now[i].join(S); - } - now = now.join(S); - break; - 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]; - } - } - } 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]); - now = []; - i = that.paper.customAttributes[attr].length; - while (i--) { - now[i] = +from2[i] + pos * ms * diff[attr][i]; - } - break; - } - set[attr] = now; - } - that.attr(set); - (function (id, that, anim) { - setTimeout(function () { - eve("raphael.anim.frame." + id, that, anim); - }); - })(that.id, that, e.anim); - } else { - (function(f, el, a) { - setTimeout(function() { - eve("raphael.anim.frame." + el.id, el, a); - eve("raphael.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 && requestAnimFrame(animation); - }, - upto255 = function (color) { - return color > 255 ? 255 : color < 0 ? 0 : color; - }; - /*\ - * Element.animateWith - [ method ] - ** - * Acts similar to @Element.animate, but ensure that given animation runs in sync with another given element. - ** - > Parameters - ** - - el (object) element to sync with - - anim (object) animation to sync with - - params (object) #optional final attributes for the element, see also @Element.attr - - ms (number) #optional number of milliseconds for animation to run - - easing (string) #optional easing type. Accept on of @Raphael.easing_formulas or CSS format: `cubic‐bezier(XX, XX, XX, XX)` - - callback (function) #optional callback function. Will be called at the end of animation. - * or - - element (object) element to sync with - - anim (object) animation to sync with - - animation (object) #optional animation object, see @Raphael.animation - ** - = (object) original element - \*/ - elproto.animateWith = function (el, anim, params, ms, easing, callback) { - var element = this; - if (element.removed) { - callback && callback.call(element); - return element; - } - var a = params instanceof Animation ? params : R.animation(params, ms, easing, callback), - x, y; - runAnimation(a, element, a.percents[0], null, element.attr()); - for (var i = 0, ii = animationElements.length; i < ii; i++) { - if (animationElements[i].anim == anim && animationElements[i].el == el) { - animationElements[ii - 1].start = animationElements[i].start; - break; - } - } - return element; - // - // - // 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, - ax = 1 - cx - bx, - cy = 3 * p1y, - by = 3 * (p2y - p1y) - cy, - ay = 1 - cy - by; - function sampleCurveX(t) { - return ((ax * t + bx) * t + cx) * t; - } - function solve(x, epsilon) { - var t = solveCurveX(x, epsilon); - return ((ay * t + by) * t + cy) * t; - } - function solveCurveX(x, epsilon) { - var t0, t1, t2, x2, d2, i; - for(t2 = x, i = 0; i < 8; i++) { - x2 = sampleCurveX(t2) - x; - if (abs(x2) < epsilon) { - return t2; - } - d2 = (3 * ax * t2 + 2 * bx) * t2 + cx; - if (abs(d2) < 1e-6) { - break; - } - t2 = t2 - x2 / d2; - } - t0 = 0; - t1 = 1; - t2 = x; - if (t2 < t0) { - return t0; - } - if (t2 > t1) { - return t1; - } - while (t0 < t1) { - x2 = sampleCurveX(t2); - if (abs(x2 - x) < epsilon) { - return t2; - } - if (x > x2) { - t0 = t2; - } else { - t1 = t2; - } - t2 = (t1 - t0) / 2 + t0; - } - return t2; - } - return solve(t, 1 / (200 * duration)); - } - elproto.onAnimation = function (f) { - f ? eve.on("raphael.anim.frame." + this.id, f) : eve.unbind("raphael.anim.frame." + this.id); - return this; - }; - 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); - } - this.anim = newAnim; - this.top = percents[percents.length - 1]; - this.percents = percents; - } - /*\ - * Animation.delay - [ method ] - ** - * Creates a copy of existing animation object with given delay. - ** - > Parameters - ** - - delay (number) number of ms to pass between animation start and actual animation - ** - = (object) new altered Animation object - | var anim = Raphael.animation({cx: 10, cy: 20}, 2e3); - | circle1.animate(anim); // run the given animation immediately - | circle2.animate(anim.delay(500)); // run the given animation after 500 ms - \*/ - Animation.prototype.delay = function (delay) { - var a = new Animation(this.anim, this.ms); - a.times = this.times; - a.del = +delay || 0; - return a; - }; - /*\ - * Animation.repeat - [ method ] - ** - * Creates a copy of existing animation object with given repetition. - ** - > Parameters - ** - - repeat (number) number iterations of animation. For infinite animation pass `Infinity` - ** - = (object) new altered Animation object - \*/ - 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 = {}, - diff = {}; - 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 "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 "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.f - 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 "csv": - var values = Str(params[attr])[split](separator), - from2 = Str(from[attr])[split](separator); - if (attr == "clip-rect") { - from[attr] = from2; - diff[attr] = []; - i = from2.length; - while (i--) { - diff[attr][i] = (values[i] - from[attr][i]) / ms; - } - } - 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; - } - } - } - 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("raphael.anim.start." + element.id, element, anim); - } - /*\ - * Raphael.animation - [ method ] - ** - * Creates an animation object that can be passed to the @Element.animate or @Element.animateWith methods. - * See also @Animation.delay and @Animation.repeat methods. - ** - > Parameters - ** - - params (object) final attributes for the element, see also @Element.attr - - ms (number) number of milliseconds for animation to run - - easing (string) #optional easing type. Accept one of @Raphael.easing_formulas or CSS format: `cubic‐bezier(XX, XX, XX, XX)` - - callback (function) #optional callback function. Will be called at the end of animation. - ** - = (object) @Animation - \*/ - 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) { - // if percent-like syntax is used and end-of-all animation callback used - if(callback){ - // find the last one - var lastKey = 0; - for(var i in params){ - var percent = toInt(i); - if(params[has](i) && percent > lastKey){ - lastKey = percent; - } - } - lastKey += '%'; - // if already defined callback in the last keyframe, skip - !params[lastKey].callback && (params[lastKey].callback = callback); - } - return new Animation(params, ms); - } else { - easing && (p.easing = easing); - callback && (p.callback = callback); - return new Animation({100: p}, ms); - } - }; - /*\ - * Element.animate - [ method ] - ** - * Creates and starts animation for given element. - ** - > Parameters - ** - - params (object) final attributes for the element, see also @Element.attr - - ms (number) number of milliseconds for animation to run - - easing (string) #optional easing type. Accept one of @Raphael.easing_formulas or CSS format: `cubic‐bezier(XX, XX, XX, XX)` - - callback (function) #optional callback function. Will be called at the end of animation. - * or - - animation (object) animation object, see @Raphael.animation - ** - = (object) original element - \*/ - 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; - }; - /*\ - * Element.setTime - [ method ] - ** - * Sets the status of animation of the element in milliseconds. Similar to @Element.status method. - ** - > Parameters - ** - - anim (object) animation object - - value (number) number of milliseconds from the beginning of the animation - ** - = (object) original element if `value` is specified - * Note, that during animation following events are triggered: - * - * On each animation frame event `anim.frame.<id>`, on start `anim.start.<id>` and on end `anim.finish.<id>`. - \*/ - elproto.setTime = function (anim, value) { - if (anim && value != null) { - this.status(anim, mmin(value, anim.ms) / anim.ms); - } - return this; - }; - /*\ - * Element.status - [ method ] - ** - * Gets or sets the status of animation of the element. - ** - > Parameters - ** - - anim (object) #optional animation object - - value (number) #optional 0 – 1. If specified, method works like a setter and sets the status of a given animation to the value. This will cause animation to jump to the given position. - ** - = (number) status - * or - = (array) status if `anim` is not specified. Array of objects in format: - o { - o anim: (object) animation object - o status: (number) status - o } - * or - = (object) original element if `value` is specified - \*/ - 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; - } - }; - /*\ - * Element.pause - [ method ] - ** - * Stops animation of the element with ability to resume it later on. - ** - > Parameters - ** - - anim (object) #optional animation object - ** - = (object) original element - \*/ - 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("raphael.anim.pause." + this.id, this, animationElements[i].anim) !== false) { - animationElements[i].paused = true; - } - } - return this; - }; - /*\ - * Element.resume - [ method ] - ** - * Resumes animation if it was paused with @Element.pause method. - ** - > Parameters - ** - - anim (object) #optional animation object - ** - = (object) original element - \*/ - 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("raphael.anim.resume." + this.id, this, e.anim) !== false) { - delete e.paused; - this.status(e.anim, e.status); - } - } - return this; - }; - /*\ - * Element.stop - [ method ] - ** - * Stops animation of the element. - ** - > Parameters - ** - - anim (object) #optional animation object - ** - = (object) original element - \*/ - 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("raphael.anim.stop." + this.id, this, animationElements[i].anim) !== false) { - animationElements.splice(i--, 1); - } - } - return this; - }; - function stopAnimation(paper) { - for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.paper == paper) { - animationElements.splice(i--, 1); - } - } - eve.on("raphael.remove", stopAnimation); - eve.on("raphael.clear", stopAnimation); - 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; - /*\ - * Set.push - [ method ] - ** - * Adds each argument to the current set. - = (object) original element - \*/ - 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; - }; - /*\ - * Set.pop - [ method ] - ** - * Removes last element and returns it. - = (object) element - \*/ - setproto.pop = function () { - this.length && delete this[this.length--]; - return this.items.pop(); - }; - /*\ - * Set.forEach - [ method ] - ** - * Executes given function for each element in the set. - * - * If function returns `false` it will stop loop running. - ** - > Parameters - ** - - callback (function) function to run - - thisArg (object) context object for the callback - = (object) Set object - \*/ - 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; - }; - /*\ - * Set.clear - [ method ] - ** - * Removes all elements from the set - \*/ - setproto.clear = function () { - while (this.length) { - this.pop(); - } - }; - /*\ - * Set.splice - [ method ] - ** - * Removes given element from the set - ** - > Parameters - ** - - index (number) position of the deletion - - count (number) number of element to remove - - insertion… (object) #optional elements to insert - = (object) set elements that were deleted - \*/ - 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); - }; - /*\ - * Set.exclude - [ method ] - ** - * Removes given element from the set - ** - > Parameters - ** - - element (object) element to remove - = (boolean) `true` if object was found & removed from the set - \*/ - 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, anim); - (this.items[i] && !this.items[i].removed) || len--; - } - 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 = [], - x2 = [], - y2 = []; - 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); - x2.push(box.x + box.width); - y2.push(box.y + box.height); - } - x = mmin[apply](0, x); - y = mmin[apply](0, y); - x2 = mmax[apply](0, x2); - y2 = mmax[apply](0, y2); - return { - x: x, - y: y, - x2: x2, - y2: y2, - width: x2 - x, - height: y2 - y - }; - }; - setproto.clone = function (s) { - s = this.paper.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"; - }; - - setproto.glow = function(glowConfig) { - var ret = this.paper.set(); - this.forEach(function(shape, index){ - var g = shape.glow(glowConfig); - if(g != null){ - g.forEach(function(shape2, index2){ - ret.push(shape2); - }); - } - }); - return ret; - }; - - - /*\ - * Set.isPointInside - [ method ] - ** - * Determine if given point is inside this set’s elements - ** - > Parameters - ** - - x (number) x coordinate of the point - - y (number) y coordinate of the point - = (boolean) `true` if point is inside any of the set's elements - \*/ - setproto.isPointInside = function (x, y) { - var isPointInside = false; - this.forEach(function (el) { - if (el.isPointInside(x, y)) { - isPointInside = true; - return false; // stop loop - } - }); - return isPointInside; - }; - - /*\ - * Raphael.registerFont - [ method ] - ** - * Adds given font to the registered set of fonts for Raphaël. Should be used as an internal call from within Cufón’s font file. - * Returns original parameter, so it could be used with chaining. - # <a href="http://wiki.github.com/sorccu/cufon/about">More about Cufón and how to convert your font form TTF, OTF, etc to JavaScript file.</a> - ** - > Parameters - ** - - font (object) the font to register - = (object) the font you passed in - > Usage - | Cufon.registerFont(Raphael.registerFont({…})); - \*/ - 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]; - } - } - } - } - return font; - }; - /*\ - * Paper.getFont - [ method ] - ** - * Finds font object in the registered fonts by given parameters. You could specify only one word from the font name, like “Myriad” for “Myriad Pro”. - ** - > Parameters - ** - - family (string) font family name or any word from it - - weight (string) #optional font weight - - style (string) #optional font style - - stretch (string) #optional font stretch - = (object) the font object - > Usage - | paper.print(100, 100, "Test string", paper.getFont("Times", 800), 30); - \*/ - 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; - }; - /*\ - * Paper.print - [ method ] - ** - * Creates path that represent given text written using given font at given position with given size. - * Result of the method is path element that contains whole text as a separate path. - ** - > Parameters - ** - - x (number) x position of the text - - y (number) y position of the text - - string (string) text to print - - font (object) font object, see @Paper.getFont - - size (number) #optional size of the font, default is `16` - - origin (string) #optional could be `"baseline"` or `"middle"`, default is `"middle"` - - letter_spacing (number) #optional number in range `-1..1`, default is `0` - - line_spacing (number) #optional number in range `1..3`, default is `1` - = (object) resulting path element, which consist of all letters - > Usage - | var txt = r.print(10, 50, "print", r.getFont("Museo"), 30).attr({fill: "#fff"}); - \*/ - paperproto.print = function (x, y, string, font, size, origin, letter_spacing, line_spacing) { - origin = origin || "middle"; // baseline|middle - letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1); - line_spacing = mmax(mmin(line_spacing || 1, 3), 1); - var letters = Str(string)[split](E), - shift = 0, - notfirst = 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], - lineHeight = bb[3] - bb[1], - shifty = 0, - height = +bb[1] + (origin == "baseline" ? lineHeight + (+font.face.descent) : lineHeight / 2); - for (var i = 0, ii = letters.length; i < ii; i++) { - if (letters[i] == "\n") { - shift = 0; - curr = 0; - notfirst = 0; - shifty += lineHeight * line_spacing; - } else { - var prev = notfirst && font.glyphs[letters[i - 1]] || {}, - curr = font.glyphs[letters[i]]; - shift += notfirst ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) + (font.w * letter_spacing) : 0; - notfirst = 1; - } - if (curr && curr.d) { - path += R.transformPath(curr.d, ["t", shift * scale, shifty * scale, "s", scale, scale, top, height, "t", (x - top) / scale, (y - height) / scale]); - } - } - } - return this.path(path).attr({ - fill: "#000", - stroke: "none" - }); - }; - - /*\ - * Paper.add - [ method ] - ** - * Imports elements in JSON array in format `{type: type, <attributes>}` - ** - > Parameters - ** - - json (array) - = (object) resulting set of imported elements - > Usage - | paper.add([ - | { - | type: "circle", - | cx: 10, - | cy: 10, - | r: 5 - | }, - | { - | type: "rect", - | x: 10, - | y: 10, - | width: 10, - | height: 10, - | fill: "#fc0" - | } - | ]); - \*/ - 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; - }; - - /*\ - * Raphael.format - [ method ] - ** - * Simple format function. Replaces construction of type “`{<number>}`” to the corresponding argument. - ** - > Parameters - ** - - token (string) string to format - - … (string) rest of arguments will be treated as parameters for replacement - = (string) formated string - > Usage - | var x = 10, - | y = 20, - | width = 40, - | height = 50; - | // this will draw a rectangular shape equivalent to "M10,20h40v50h-40z" - | paper.path(Raphael.format("M{0},{1}h{2}v{3}h{4}z", x, y, width, height, -width)); - \*/ - 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; - }; - /*\ - * Raphael.fullfill - [ method ] - ** - * A little bit more advanced format function than @Raphael.format. Replaces construction of type “`{<name>}`” to the corresponding argument. - ** - > Parameters - ** - - token (string) string to format - - json (object) object which properties will be used as a replacement - = (string) formated string - > Usage - | // this will draw a rectangular shape equivalent to "M10,20h40v50h-40z" - | paper.path(Raphael.fullfill("M{x},{y}h{dim.width}v{dim.height}h{dim['negative width']}z", { - | x: 10, - | y: 20, - | dim: { - | width: 40, - | height: 50, - | "negative width": -40 - | } - | })); - \*/ - 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); - }); - }; - })(); - /*\ - * Raphael.ninja - [ method ] - ** - * If you want to leave no trace of Raphaël (Well, Raphaël creates only one global variable `Raphael`, but anyway.) You can use `ninja` method. - * Beware, that in this case plugins could stop working, because they are depending on global variable existance. - ** - = (object) Raphael object - > Usage - | (function (local_raphael) { - | var paper = local_raphael(10, 10, 320, 200); - | … - | })(Raphael.ninja()); - \*/ - R.ninja = function () { - oldRaphael.was ? (g.win.Raphael = oldRaphael.is) : delete Raphael; - return R; - }; - /*\ - * Raphael.st - [ property (object) ] - ** - * You can add your own method to elements and sets. It is wise to add a set method for each element method - * you added, so you will be able to call the same method on sets too. - ** - * See also @Raphael.el. - > Usage - | Raphael.el.red = function () { - | this.attr({fill: "#f00"}); - | }; - | Raphael.st.red = function () { - | this.forEach(function (el) { - | el.red(); - | }); - | }; - | // then use it - | paper.set(paper.circle(100, 100, 20), paper.circle(110, 100, 20)).red(); - \*/ - R.st = setproto; - - eve.on("raphael.DOMload", function () { - loaded = true; - }); - - // 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("raphael.DOMload"); - } - isLoaded(); - })(document, "DOMContentLoaded"); - -// ┌─────────────────────────────────────────────────────────────────────┐ \\ -// │ 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. │ \\ -// └─────────────────────────────────────────────────────────────────────┘ \\ - -(function(){ - if (!R.svg) { - return; - } - 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('" + document.location + "#" + 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); - $(o.pattern, {patternTransform: o.matrix.invert() + " translate(" + bbox.x + "," + bbox.y + ")"}); - }, - addArrow = function (o, value, isEnd) { - if (o.type == "path") { - var values = Str(value).toLowerCase().split("-"), - p = o.paper, - se = isEnd ? "end" : "start", - node = o.node, - attrs = o.attrs, - stroke = attrs["stroke-width"], - i = values.length, - type = "classic", - from, - to, - dx, - refX, - attr, - w = 3, - h = 3, - t = 5; - while (i--) { - switch (values[i]) { - case "block": - case "classic": - case "oval": - case "diamond": - case "open": - case "none": - type = values[i]; - break; - case "wide": h = 5; break; - case "narrow": h = 2; break; - case "long": w = 5; break; - case "short": w = 2; break; - } - } - if (type == "open") { - w += 2; - h += 2; - t += 2; - dx = 1; - refX = isEnd ? 4 : 1; - attr = { - fill: "none", - stroke: attrs.stroke - }; - } else { - refX = dx = w / 2; - attr = { - fill: attrs.stroke, - stroke: "none" - }; - } - if (o._.arrows) { - if (isEnd) { - o._.arrows.endPath && markerCounter[o._.arrows.endPath]--; - o._.arrows.endMarker && markerCounter[o._.arrows.endMarker]--; - } else { - o._.arrows.startPath && markerCounter[o._.arrows.startPath]--; - o._.arrows.startMarker && markerCounter[o._.arrows.startMarker]--; - } - } else { - o._.arrows = {}; - } - if (type != "none") { - var pathId = "raphael-marker-" + type, - markerId = "raphael-marker-" + se + type + w + h + "-obj" + o.id; - if (!R._g.doc.getElementById(pathId)) { - p.defs.appendChild($($("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 + ") " : E) + "scale(" + w / t + "," + h / t + ")", - "stroke-width": (1 / ((w / t + h / t) / 2)).toFixed(4) - }); - 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 = R.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: R.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 "title": - var title = node.getElementsByTagName("title"); - - // Use the existing <title>. - if (title.length && (title = title[0])) { - title.firstChild.nodeValue = value; - } else { - title = $("title"); - var val = R._g.doc.createTextNode(value); - title.appendChild(val); - node.appendChild(title); - } - break; - case "href": - 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") { - pn.setAttributeNS(xlink, "show", value == "blank" ? "new" : value); - } 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; - } - 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, {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}); - }, - getRealNode = function (node) { - if (node.parentNode && node.parentNode.tagName.toLowerCase() === "a") { - return node.parentNode; - } else { - return node; - } - }, - Element = function (node, svg) { - var X = 0, - Y = 0; - /*\ - * Element.node - [ property (object) ] - ** - * Gives you a reference to the DOM object, so you can assign event handlers or just mess around. - ** - * Note: Don’t mess with it. - > Usage - | // draw a circle at coordinate 10,10 with radius of 10 - | var c = paper.circle(10, 10, 10); - | c.node.onclick = function () { - | c.attr("fill", "red"); - | }; - \*/ - this[0] = this.node = node; - /*\ - * Element.raphael - [ property (object) ] - ** - * Internal reference to @Raphael object. In case it is not available. - > Usage - | Raphael.el.red = function () { - | var hsb = this.paper.raphael.rgb2hsb(this.attr("fill")); - | hsb.h = 1; - | this.attr({fill: this.paper.raphael.hsb2rgb(hsb).hex}); - | } - \*/ - node.raphael = true; - /*\ - * Element.id - [ property (number) ] - ** - * Unique id of the element. Especially useful when you want to listen to events of the element, - * because all events are fired in format `<module>.<action>.<id>`. Also useful for @Paper.getById method. - \*/ - this.id = R._oid++; - node.raphaelid = this.id; - this.matrix = R.matrix(); - this.realPath = null; - /*\ - * Element.paper - [ property (object) ] - ** - * Internal reference to “paper” where object drawn. Mainly for use in plugins and element extensions. - > Usage - | Raphael.el.cross = function () { - | this.attr({fill: "red"}); - | this.paper.path("M10,10L50,50M50,10L10,50") - | .attr({stroke: "red"}); - | } - \*/ - 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); - /*\ - * Element.prev - [ property (object) ] - ** - * Reference to the previous element in the hierarchy. - \*/ - this.prev = svg.top; - svg.top && (svg.top.next = this); - svg.top = this; - /*\ - * Element.next - [ property (object) ] - ** - * Reference to the next element in the hierarchy. - \*/ - 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; - }; - /*\ - * Element.rotate - [ method ] - ** - * Deprecated! Use @Element.transform instead. - * Adds rotation by given angle around given point to the list of - * transformations of the element. - > Parameters - - deg (number) angle in degrees - - cx (number) #optional x coordinate of the centre of rotation - - cy (number) #optional y coordinate of the centre of rotation - * If cx & cy aren’t specified centre of the shape is used as a point of rotation. - = (object) @Element - \*/ - 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; - }; - /*\ - * Element.scale - [ method ] - ** - * Deprecated! Use @Element.transform instead. - * Adds scale by given amount relative to given point to the list of - * transformations of the element. - > Parameters - - sx (number) horisontal scale amount - - sy (number) vertical scale amount - - cx (number) #optional x coordinate of the centre of scale - - cy (number) #optional y coordinate of the centre of scale - * If cx & cy aren’t specified centre of the shape is used instead. - = (object) @Element - \*/ - 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; - }; - /*\ - * Element.translate - [ method ] - ** - * Deprecated! Use @Element.transform instead. - * Adds translation by given amount to the list of transformations of the element. - > Parameters - - dx (number) horisontal shift - - dy (number) vertical shift - = (object) @Element - \*/ - 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; - }; - /*\ - * Element.transform - [ method ] - ** - * Adds transformation to the element which is separate to other attributes, - * i.e. translation doesn’t change `x` or `y` of the rectange. The format - * of transformation string is similar to the path string syntax: - | "t100,100r30,100,100s2,2,100,100r45s1.5" - * Each letter is a command. There are four commands: `t` is for translate, `r` is for rotate, `s` is for - * scale and `m` is for matrix. - * - * There are also alternative “absolute” translation, rotation and scale: `T`, `R` and `S`. They will not take previous transformation into account. For example, `...T100,0` will always move element 100 px horisontally, while `...t100,0` could move it vertically if there is `r90` before. Just compare results of `r90t100,0` and `r90T100,0`. - * - * So, the example line above could be read like “translate by 100, 100; rotate 30° around 100, 100; scale twice around 100, 100; - * rotate 45° around centre; scale 1.5 times relative to centre”. As you can see rotate and scale commands have origin - * coordinates as optional parameters, the default is the centre point of the element. - * Matrix accepts six parameters. - > Usage - | var el = paper.rect(10, 20, 300, 200); - | // translate 100, 100, rotate 45°, translate -100, 0 - | el.transform("t100,100r45t-100,0"); - | // if you want you can append or prepend transformations - | el.transform("...t50,50"); - | el.transform("s2..."); - | // or even wrap - | el.transform("t50,50...t-50-50"); - | // to reset transformation call method with empty string - | el.transform(""); - | // to get current value call it without parameters - | console.log(el.transform()); - > Parameters - - tstr (string) #optional transformation string - * If tstr isn’t specified - = (string) current transformation string - * else - = (object) @Element - \*/ - 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; - }; - /*\ - * Element.hide - [ method ] - ** - * Makes element invisible. See @Element.show. - = (object) @Element - \*/ - elproto.hide = function () { - !this.removed && this.paper.safari(this.node.style.display = "none"); - return this; - }; - /*\ - * Element.show - [ method ] - ** - * Makes element visible. See @Element.hide. - = (object) @Element - \*/ - elproto.show = function () { - !this.removed && this.paper.safari(this.node.style.display = ""); - return this; - }; - /*\ - * Element.remove - [ method ] - ** - * Removes element from the paper. - \*/ - elproto.remove = function () { - var node = getRealNode(this.node); - if (this.removed || !node.parentNode) { - return; - } - var paper = this.paper; - paper.__set__ && paper.__set__.exclude(this); - eve.unbind("raphael.*.*." + this.id); - if (this.gradient) { - paper.defs.removeChild(this.gradient); - } - R._tear(this, paper); - - node.parentNode.removeChild(node); - - // Remove custom data for element - this.removeData(); - - 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 canvasHidden = false, - containerStyle; - if (this.paper.canvas.parentElement) { - containerStyle = this.paper.canvas.parentElement.style; - } //IE10+ can't find parentElement - else if (this.paper.canvas.parentNode) { - containerStyle = this.paper.canvas.parentNode.style; - } - - if(containerStyle && containerStyle.display == "none") { - canvasHidden = true; - containerStyle.display = ""; - } - var bbox = {}; - try { - bbox = this.node.getBBox(); - } catch(e) { - // Firefox 3.0.x, 25.0.1 (probably more versions affected) play badly here - possible fix - bbox = { - x: this.node.clientLeft, - y: this.node.clientTop, - width: this.node.clientWidth, - height: this.node.clientHeight - } - } finally { - bbox = bbox || {}; - if(canvasHidden){ - containerStyle.display = "none"; - } - } - hide && this.hide(); - return bbox; - }; - /*\ - * Element.attr - [ method ] - ** - * Sets the attributes of the element. - > Parameters - - attrName (string) attribute’s name - - value (string) value - * or - - params (object) object of name/value pairs - * or - - attrName (string) attribute’s name - * or - - attrNames (array) in this case method returns array of current values for given attribute names - = (object) @Element if attrsName & value or params are passed in. - = (...) value of the attribute if only attrsName is passed in. - = (array) array of values of the attribute if attrsNames is passed in. - = (object) object of attributes if nothing is passed in. - > Possible parameters - # <p>Please refer to the <a href="http://www.w3.org/TR/SVG/" title="The W3C Recommendation for the SVG language describes these properties in detail.">SVG specification</a> for an explanation of these parameters.</p> - o arrow-end (string) arrowhead on the end of the path. The format for string is `<type>[-<width>[-<length>]]`. Possible types: `classic`, `block`, `open`, `oval`, `diamond`, `none`, width: `wide`, `narrow`, `medium`, length: `long`, `short`, `midium`. - o clip-rect (string) comma or space separated values: x, y, width and height - o cursor (string) CSS type of the cursor - o cx (number) the x-axis coordinate of the center of the circle, or ellipse - o cy (number) the y-axis coordinate of the center of the circle, or ellipse - o fill (string) colour, gradient or image - o fill-opacity (number) - o font (string) - o font-family (string) - o font-size (number) font size in pixels - o font-weight (string) - o height (number) - o href (string) URL, if specified element behaves as hyperlink - o opacity (number) - o path (string) SVG path string format - o r (number) radius of the circle, ellipse or rounded corner on the rect - o rx (number) horisontal radius of the ellipse - o ry (number) vertical radius of the ellipse - o src (string) image URL, only works for @Element.image element - o stroke (string) stroke colour - o stroke-dasharray (string) [“”, “`-`”, “`.`”, “`-.`”, “`-..`”, “`. `”, “`- `”, “`--`”, “`- .`”, “`--.`”, “`--..`”] - o stroke-linecap (string) [“`butt`”, “`square`”, “`round`”] - o stroke-linejoin (string) [“`bevel`”, “`round`”, “`miter`”] - o stroke-miterlimit (number) - o stroke-opacity (number) - o stroke-width (number) stroke width in pixels, default is '1' - o target (string) used with href - o text (string) contents of the text element. Use `\n` for multiline text - o text-anchor (string) [“`start`”, “`middle`”, “`end`”], default is “`middle`” - o title (string) will create tooltip with a given text - o transform (string) see @Element.transform - o width (number) - o x (number) - o y (number) - > Gradients - * Linear gradient format: “`‹angle›-‹colour›[-‹colour›[:‹offset›]]*-‹colour›`”, example: “`90-#fff-#000`” – 90° - * gradient from white to black or “`0-#fff-#f00:20-#000`” – 0° gradient from white via red (at 20%) to black. - * - * radial gradient: “`r[(‹fx›, ‹fy›)]‹colour›[-‹colour›[:‹offset›]]*-‹colour›`”, example: “`r#fff-#000`” – - * gradient from white to black or “`r(0.25, 0.75)#fff-#000`” – gradient from white to black with focus point - * at 0.25, 0.75. Focus point coordinates are in 0..1 range. Radial gradients can only be applied to circles and ellipses. - > Path String - # <p>Please refer to <a href="http://www.w3.org/TR/SVG/paths.html#PathData" title="Details of a path’s data attribute’s format are described in the SVG specification.">SVG documentation regarding path string</a>. Raphaël fully supports it.</p> - > Colour Parsing - # <ul> - # <li>Colour name (“<code>red</code>”, “<code>green</code>”, “<code>cornflowerblue</code>”, etc)</li> - # <li>#••• — shortened HTML colour: (“<code>#000</code>”, “<code>#fc0</code>”, etc)</li> - # <li>#•••••• — full length HTML colour: (“<code>#000000</code>”, “<code>#bd2300</code>”)</li> - # <li>rgb(•••, •••, •••) — red, green and blue channels’ values: (“<code>rgb(200, 100, 0)</code>”)</li> - # <li>rgb(•••%, •••%, •••%) — same as above, but in %: (“<code>rgb(100%, 175%, 0%)</code>”)</li> - # <li>rgba(•••, •••, •••, •••) — red, green and blue channels’ values: (“<code>rgba(200, 100, 0, .5)</code>”)</li> - # <li>rgba(•••%, •••%, •••%, •••%) — same as above, but in %: (“<code>rgba(100%, 175%, 0%, 50%)</code>”)</li> - # <li>hsb(•••, •••, •••) — hue, saturation and brightness values: (“<code>hsb(0.5, 0.25, 1)</code>”)</li> - # <li>hsb(•••%, •••%, •••%) — same as above, but in %</li> - # <li>hsba(•••, •••, •••, •••) — same as above, but with opacity</li> - # <li>hsl(•••, •••, •••) — almost the same as hsb, see <a href="http://en.wikipedia.org/wiki/HSL_and_HSV" title="HSL and HSV - Wikipedia, the free encyclopedia">Wikipedia page</a></li> - # <li>hsl(•••%, •••%, •••%) — same as above, but in %</li> - # <li>hsla(•••, •••, •••, •••) — same as above, but with opacity</li> - # <li>Optionally for hsb and hsl you could specify hue as a degree: “<code>hsl(240deg, 1, .5)</code>” or, if you want to go fancy, “<code>hsl(240°, 1, .5)</code>”</li> - # </ul> - \*/ - 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("raphael.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; - }; - /*\ - * Element.toFront - [ method ] - ** - * Moves the element so it is the closest to the viewer’s eyes, on top of other elements. - = (object) @Element - \*/ - elproto.toFront = function () { - if (this.removed) { - return this; - } - var node = getRealNode(this.node); - node.parentNode.appendChild(node); - var svg = this.paper; - svg.top != this && R._tofront(this, svg); - return this; - }; - /*\ - * Element.toBack - [ method ] - ** - * Moves the element so it is the furthest from the viewer’s eyes, behind other elements. - = (object) @Element - \*/ - elproto.toBack = function () { - if (this.removed) { - return this; - } - var node = getRealNode(this.node); - var parentNode = node.parentNode; - parentNode.insertBefore(node, parentNode.firstChild); - R._toback(this, this.paper); - var svg = this.paper; - return this; - }; - /*\ - * Element.insertAfter - [ method ] - ** - * Inserts current object after the given one. - = (object) @Element - \*/ - elproto.insertAfter = function (element) { - if (this.removed || !element) { - return this; - } - - var node = getRealNode(this.node); - var afterNode = getRealNode(element.node || element[element.length - 1].node); - if (afterNode.nextSibling) { - afterNode.parentNode.insertBefore(node, afterNode.nextSibling); - } else { - afterNode.parentNode.appendChild(node); - } - R._insertafter(this, element, this.paper); - return this; - }; - /*\ - * Element.insertBefore - [ method ] - ** - * Inserts current object before the given one. - = (object) @Element - \*/ - elproto.insertBefore = function (element) { - if (this.removed || !element) { - return this; - } - - var node = getRealNode(this.node); - var beforeNode = getRealNode(element.node || element[0].node); - beforeNode.parentNode.insertBefore(node, beforeNode); - 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"); - } - return t; - }; - 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, 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"); - svg.canvas && svg.canvas.appendChild(el); - var res = new Element(el, svg); - res.attrs = { - x: x, - y: y, - "text-anchor": "middle", - text: text, - "font-family": R._availableAttrs["font-family"], - "font-size": R._availableAttrs["font-size"], - 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", - "xmlns:xlink": "http://www.w3.org/1999/xlink" - }); - 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; - 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("raphael.setViewBox", this, this._viewBox, [x, y, w, h, fit]); - var paperSize = this.getSize(), - size = mmax(w / paperSize.width, h / paperSize.height), - top = this.top, - aspectRatio = fit ? "xMidYMid 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; - }; - /*\ - * Paper.renderfix - [ method ] - ** - * Fixes the issue of Firefox and IE9 regarding subpixel rendering. If paper is dependant - * on other elements after reflow it could shift half pixel which cause for lines to lost their crispness. - * This method fixes the issue. - ** - Special thanks to Mariusz Nowak (http://www.medikoo.com/) for this method. - \*/ - R.prototype.renderfix = function () { - var cnvs = this.canvas, - s = cnvs.style, - pos; - try { - pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix(); - } catch (e) { - pos = cnvs.createSVGMatrix(); - } - var 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"; - } - } - }; - /*\ - * Paper.clear - [ method ] - ** - * Clears the paper, i.e. removes all the elements. - \*/ - R.prototype.clear = function () { - R.eve("raphael.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")); - }; - /*\ - * Paper.remove - [ method ] - ** - * Removes the paper from the DOM. - \*/ - R.prototype.remove = function () { - eve("raphael.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); - } -})(); - -// ┌─────────────────────────────────────────────────────────────────────┐ \\ -// │ 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. │ \\ -// └─────────────────────────────────────────────────────────────────────┘ \\ - -(function(){ - if (!R.vml) { - return; - } - 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;behavior:url(#default#VML)", - 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); - o._.dirty = 1; - 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)); - o._.dirty = 1; - } - 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 ("stroke-dasharray" in params) { - 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; - } - } - 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; - } - 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(1, 1); - 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 { - o.style.filter = E; - skew.matrix = Str(matrix); - skew.offset = matrix.offset(); - } - if (oldt !== null) { // empty string value is true as well - this._.transform = oldt; - R._extractTransform(this, 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.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; - if (this._.bbox) { - this._.bbox.x += dx; - this._.bbox.y += dy; - } - this.transform(this._.transform.concat([["t", dx, dy]])); - 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]); - 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.hide = function () { - !this.removed && (this.node.style.display = "none"); - return this; - }; - elproto.show = function () { - !this.removed && (this.node.style.display = E); - return this; - }; - // Needed to fix the vml setViewBox issues - elproto.auxGetBBox = R.el.getBBox; - elproto.getBBox = function(){ - var b = this.auxGetBBox(); - if (this.paper && this.paper._viewBoxShift) - { - var c = {}; - var z = 1/this.paper._viewBoxShift.scale; - c.x = b.x - this.paper._viewBoxShift.dx; - c.x *= z; - c.y = b.y - this.paper._viewBoxShift.dy; - c.y *= z; - c.width = b.width * z; - c.height = b.height * z; - c.x2 = c.x + c.width; - c.y2 = c.y + c.height; - return c; - } - return b; - }; - 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 || !this.node.parentNode) { - return; - } - this.paper.__set__ && this.paper.__set__.exclude(this); - R.eve.unbind("raphael.*.*." + 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]]; - } - 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; - } - var params; - if (value != null) { - params = {}; - params[name] = value; - } - value == null && R.is(name, "object") && (params = name); - for (var key in params) { - eve("raphael.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]; - } - } - // 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; - }; - elproto.toFront = function () { - !this.removed && this.node.parentNode.appendChild(this.node); - this.paper && this.paper.top != this && R._tofront(this, this.paper); - return this; - }; - 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; - }; - elproto.insertAfter = function (element) { - if (this.removed) { - return this; - } - if (element.constructor == R.st.constructor) { - element = element[element.length - 1]; - } - 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; - }; - elproto.insertBefore = function (element) { - if (this.removed) { - return this; - } - if (element.constructor == R.st.constructor) { - element = element[0]; - } - 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 { - s.filter = f; - s.margin = 0; - delete this.attrs.blur; - } - return this; - }; - - 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); - } - return this; - }; - R._engine.setViewBox = function (x, y, w, h, fit) { - R.eve("raphael.setViewBox", this, this._viewBox, [x, y, w, h, fit]); - var paperSize = this.getSize(), - width = paperSize.width, - height = paperSize.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; - } - } - this._viewBox = [x, y, w, h, !!fit]; - this._viewBoxShift = { - dx: -x, - dy: -y, - scale: paperSize - }; - this.forEach(function (el) { - el.transform("..."); - }); - return this; - }; - var createNode; - R._engine.initWin = function (win) { - var doc = win.document; - if (doc.styleSheets.length < 31) { - doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)"); - } else { - // no more room, add to the existing one - // http://msdn.microsoft.com/en-us/library/ms531194%28VS.85%29.aspx - doc.styleSheets[0].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."); - } - 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); - } - } - res.renderfix = function () {}; - return res; - }; - R.prototype.clear = function () { - R.eve("raphael.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.prototype.remove = function () { - R.eve("raphael.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; - }; - - 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); - } -})(); - - // EXPOSE - // SVG and VML are appended just before the EXPOSE line - // Even with AMD, Raphael should be defined globally - oldRaphael.was ? (g.win.Raphael = R) : (Raphael = R); - - if(typeof exports == "object"){ - module.exports = R; - } - return R; -})); |