ywww: books/raphael.js annotate

annotate books/raphael.js @ 36:e570b199108b

use doAmazonRequest

author	Charlie Root
date	Fri, 04 Jan 2019 12:59:40 -0500
parents	077b0a0a3e6d
children

rev	line source
6 077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1 /*!
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2 * Raphael 1.5.2 - JavaScript Vector Library
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3 *
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	4 * Copyright (c) 2010 Dmitry Baranovskiy (http://raphaeljs.com)
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	5 * Licensed under the MIT (http://raphaeljs.com/license.html) license.
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	6 */
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	7 (function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	8 function R() {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	9 if (R.is(arguments[0], array)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	10 var a = arguments[0],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	11 cnv = create[apply](R, a.splice(0, 3 + R.is(a[0], nu))),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	12 res = cnv.set();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	13 for (var i = 0, ii = a[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	14 var j = a[i] \|\| {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	15 elements[has](j.type) && res[push](cnv[j.type]().attr(j));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	16 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	17 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	18 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	19 return create[apply](R, arguments);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	20 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	21 R.version = "1.5.2";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	22 var separator = /[, ]+/,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	23 elements = {circle: 1, rect: 1, path: 1, ellipse: 1, text: 1, image: 1},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	24 formatrg = /\{(\d+)\}/g,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	25 proto = "prototype",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	26 has = "hasOwnProperty",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	27 doc = document,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	28 win = window,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	29 oldRaphael = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	30 was: Object[proto][has].call(win, "Raphael"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	31 is: win.Raphael
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	32 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	33 Paper = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	34 this.customAttributes = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	35 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	36 paperproto,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	37 appendChild = "appendChild",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	38 apply = "apply",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	39 concat = "concat",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	40 supportsTouch = "createTouch" in doc,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	41 E = "",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	42 S = " ",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	43 Str = String,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	44 split = "split",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	45 events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend orientationchange touchcancel gesturestart gesturechange gestureend"[split](S),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	46 touchMap = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	47 mousedown: "touchstart",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	48 mousemove: "touchmove",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	49 mouseup: "touchend"
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	50 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	51 join = "join",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	52 length = "length",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	53 lowerCase = Str[proto].toLowerCase,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	54 math = Math,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	55 mmax = math.max,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	56 mmin = math.min,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	57 abs = math.abs,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	58 pow = math.pow,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	59 PI = math.PI,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	60 nu = "number",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	61 string = "string",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	62 array = "array",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	63 toString = "toString",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	64 fillString = "fill",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	65 objectToString = Object[proto][toString],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	66 paper = {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	67 push = "push",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	68 ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	69 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,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	70 isnan = {"NaN": 1, "Infinity": 1, "-Infinity": 1},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	71 bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	72 round = math.round,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	73 setAttribute = "setAttribute",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	74 toFloat = parseFloat,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	75 toInt = parseInt,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	76 ms = " progid:DXImageTransform.Microsoft",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	77 upperCase = Str[proto].toUpperCase,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	78 availableAttrs = {blur: 0, "clip-rect": "0 0 1e9 1e9", cursor: "default", cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '10px "Arial"', "font-family": '"Arial"', "font-size": "10", "font-style": "normal", "font-weight": 400, gradient: 0, height: 0, href: "http://raphaeljs.com/", opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", src: "", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, target: "_blank", "text-anchor": "middle", title: "Raphael", translation: "0 0", width: 0, x: 0, y: 0},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	79 availableAnimAttrs = {along: "along", blur: nu, "clip-rect": "csv", cx: nu, cy: nu, fill: "colour", "fill-opacity": nu, "font-size": nu, height: nu, opacity: nu, path: "path", r: nu, rotation: "csv", rx: nu, ry: nu, scale: "csv", stroke: "colour", "stroke-opacity": nu, "stroke-width": nu, translation: "csv", width: nu, x: nu, y: nu},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	80 rp = "replace",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	81 animKeyFrames= /^(from\|to\|\d+%?)$/,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	82 commaSpaces = /\s,\s/,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	83 hsrg = {hs: 1, rg: 1},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	84 p2s = /,?([achlmqrstvxz]),?/gi,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	85 pathCommand = /([achlmqstvz])[\s,]((-?\d\.?\d(?:e[-+]?\d+)?\s,?\s*)+)/ig,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	86 pathValues = /(-?\d\.?\d(?:e[-+]?\d+)?)\s,?\s/ig,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	87 radial_gradient = /^r(?:\(([^,]+?)\s,\s([^\)]+?)\))?/,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	88 sortByKey = function (a, b) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	89 return a.key - b.key;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	90 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	91
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	92 R.type = (win.SVGAngle \|\| doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	93 if (R.type == "VML") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	94 var d = doc.createElement("div"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	95 b;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	96 d.innerHTML = '<v:shape adj="1"/>';
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	97 b = d.firstChild;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	98 b.style.behavior = "url(#default#VML)";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	99 if (!(b && typeof b.adj == "object")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	100 return R.type = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	101 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	102 d = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	103 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	104 R.svg = !(R.vml = R.type == "VML");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	105 Paper[proto] = R[proto];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	106 paperproto = Paper[proto];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	107 R._id = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	108 R._oid = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	109 R.fn = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	110 R.is = function (o, type) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	111 type = lowerCase.call(type);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	112 if (type == "finite") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	113 return !isnan[has](+o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	114 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	115 return (type == "null" && o === null) \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	116 (type == typeof o) \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	117 (type == "object" && o === Object(o)) \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	118 (type == "array" && Array.isArray && Array.isArray(o)) \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	119 objectToString.call(o).slice(8, -1).toLowerCase() == type;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	120 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	121 R.angle = function (x1, y1, x2, y2, x3, y3) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	122 if (x3 == null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	123 var x = x1 - x2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	124 y = y1 - y2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	125 if (!x && !y) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	126 return 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	127 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	128 return ((x < 0) * 180 + math.atan(-y / -x) * 180 / PI + 360) % 360;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	129 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	130 return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	131 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	132 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	133 R.rad = function (deg) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	134 return deg % 360 * PI / 180;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	135 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	136 R.deg = function (rad) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	137 return rad * 180 / PI % 360;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	138 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	139 R.snapTo = function (values, value, tolerance) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	140 tolerance = R.is(tolerance, "finite") ? tolerance : 10;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	141 if (R.is(values, array)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	142 var i = values.length;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	143 while (i--) if (abs(values[i] - value) <= tolerance) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	144 return values[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	145 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	146 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	147 values = +values;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	148 var rem = value % values;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	149 if (rem < tolerance) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	150 return value - rem;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	151 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	152 if (rem > values - tolerance) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	153 return value - rem + values;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	154 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	155 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	156 return value;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	157 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	158 function createUUID() {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	159 // http://www.ietf.org/rfc/rfc4122.txt
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	160 var s = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	161 i = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	162 for (; i < 32; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	163 s[i] = (~~(math.random() * 16))[toString](16);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	164 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	165 s[12] = 4; // bits 12-15 of the time_hi_and_version field to 0010
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	166 s[16] = ((s[16] & 3) \| 8)[toString](16); // bits 6-7 of the clock_seq_hi_and_reserved to 01
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	167 return "r-" + s[join]("");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	168 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	169
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	170 R.setWindow = function (newwin) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	171 win = newwin;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	172 doc = win.document;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	173 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	174 // colour utilities
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	175 var toHex = function (color) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	176 if (R.vml) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	177 // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	178 var trim = /^\s+\|\s+$/g;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	179 var bod;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	180 try {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	181 var docum = new ActiveXObject("htmlfile");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	182 docum.write("<body>");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	183 docum.close();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	184 bod = docum.body;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	185 } catch(e) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	186 bod = createPopup().document.body;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	187 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	188 var range = bod.createTextRange();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	189 toHex = cacher(function (color) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	190 try {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	191 bod.style.color = Str(color)[rp](trim, E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	192 var value = range.queryCommandValue("ForeColor");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	193 value = ((value & 255) << 16) \| (value & 65280) \| ((value & 16711680) >>> 16);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	194 return "#" + ("000000" + value[toString](16)).slice(-6);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	195 } catch(e) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	196 return "none";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	197 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	198 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	199 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	200 var i = doc.createElement("i");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	201 i.title = "Rapha\xebl Colour Picker";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	202 i.style.display = "none";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	203 doc.body[appendChild](i);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	204 toHex = cacher(function (color) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	205 i.style.color = color;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	206 return doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	207 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	208 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	209 return toHex(color);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	210 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	211 hsbtoString = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	212 return "hsb(" + [this.h, this.s, this.b] + ")";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	213 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	214 hsltoString = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	215 return "hsl(" + [this.h, this.s, this.l] + ")";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	216 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	217 rgbtoString = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	218 return this.hex;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	219 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	220 R.hsb2rgb = function (h, s, b, o) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	221 if (R.is(h, "object") && "h" in h && "s" in h && "b" in h) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	222 b = h.b;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	223 s = h.s;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	224 h = h.h;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	225 o = h.o;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	226 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	227 return R.hsl2rgb(h, s, b / 2, o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	228 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	229 R.hsl2rgb = function (h, s, l, o) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	230 if (R.is(h, "object") && "h" in h && "s" in h && "l" in h) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	231 l = h.l;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	232 s = h.s;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	233 h = h.h;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	234 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	235 if (h > 1 \|\| s > 1 \|\| l > 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	236 h /= 360;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	237 s /= 100;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	238 l /= 100;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	239 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	240 var rgb = {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	241 channels = ["r", "g", "b"],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	242 t2, t1, t3, r, g, b;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	243 if (!s) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	244 rgb = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	245 r: l,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	246 g: l,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	247 b: l
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	248 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	249 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	250 if (l < .5) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	251 t2 = l * (1 + s);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	252 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	253 t2 = l + s - l * s;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	254 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	255 t1 = 2 * l - t2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	256 for (var i = 0; i < 3; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	257 t3 = h + 1 / 3 * -(i - 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	258 t3 < 0 && t3++;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	259 t3 > 1 && t3--;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	260 if (t3 * 6 < 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	261 rgb[channels[i]] = t1 + (t2 - t1) * 6 * t3;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	262 } else if (t3 * 2 < 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	263 rgb[channels[i]] = t2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	264 } else if (t3 * 3 < 2) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	265 rgb[channels[i]] = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	266 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	267 rgb[channels[i]] = t1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	268 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	269 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	270 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	271 rgb.r *= 255;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	272 rgb.g *= 255;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	273 rgb.b *= 255;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	274 rgb.hex = "#" + (16777216 \| rgb.b \| (rgb.g << 8) \| (rgb.r << 16)).toString(16).slice(1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	275 R.is(o, "finite") && (rgb.opacity = o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	276 rgb.toString = rgbtoString;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	277 return rgb;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	278 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	279 R.rgb2hsb = function (red, green, blue) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	280 if (green == null && R.is(red, "object") && "r" in red && "g" in red && "b" in red) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	281 blue = red.b;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	282 green = red.g;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	283 red = red.r;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	284 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	285 if (green == null && R.is(red, string)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	286 var clr = R.getRGB(red);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	287 red = clr.r;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	288 green = clr.g;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	289 blue = clr.b;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	290 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	291 if (red > 1 \|\| green > 1 \|\| blue > 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	292 red /= 255;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	293 green /= 255;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	294 blue /= 255;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	295 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	296 var max = mmax(red, green, blue),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	297 min = mmin(red, green, blue),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	298 hue,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	299 saturation,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	300 brightness = max;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	301 if (min == max) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	302 return {h: 0, s: 0, b: max, toString: hsbtoString};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	303 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	304 var delta = (max - min);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	305 saturation = delta / max;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	306 if (red == max) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	307 hue = (green - blue) / delta;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	308 } else if (green == max) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	309 hue = 2 + ((blue - red) / delta);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	310 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	311 hue = 4 + ((red - green) / delta);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	312 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	313 hue /= 6;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	314 hue < 0 && hue++;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	315 hue > 1 && hue--;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	316 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	317 return {h: hue, s: saturation, b: brightness, toString: hsbtoString};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	318 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	319 R.rgb2hsl = function (red, green, blue) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	320 if (green == null && R.is(red, "object") && "r" in red && "g" in red && "b" in red) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	321 blue = red.b;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	322 green = red.g;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	323 red = red.r;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	324 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	325 if (green == null && R.is(red, string)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	326 var clr = R.getRGB(red);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	327 red = clr.r;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	328 green = clr.g;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	329 blue = clr.b;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	330 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	331 if (red > 1 \|\| green > 1 \|\| blue > 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	332 red /= 255;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	333 green /= 255;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	334 blue /= 255;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	335 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	336 var max = mmax(red, green, blue),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	337 min = mmin(red, green, blue),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	338 h,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	339 s,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	340 l = (max + min) / 2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	341 hsl;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	342 if (min == max) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	343 hsl = {h: 0, s: 0, l: l};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	344 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	345 var delta = max - min;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	346 s = l < .5 ? delta / (max + min) : delta / (2 - max - min);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	347 if (red == max) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	348 h = (green - blue) / delta;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	349 } else if (green == max) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	350 h = 2 + (blue - red) / delta;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	351 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	352 h = 4 + (red - green) / delta;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	353 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	354 h /= 6;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	355 h < 0 && h++;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	356 h > 1 && h--;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	357 hsl = {h: h, s: s, l: l};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	358 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	359 hsl.toString = hsltoString;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	360 return hsl;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	361 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	362 R._path2string = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	363 return this.join(",")[rp](p2s, "$1");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	364 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	365 function cacher(f, scope, postprocessor) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	366 function newf() {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	367 var arg = Array[proto].slice.call(arguments, 0),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	368 args = arg[join]("\u25ba"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	369 cache = newf.cache = newf.cache \|\| {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	370 count = newf.count = newf.count \|\| [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	371 if (cache[has](args)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	372 return postprocessor ? postprocessor(cache[args]) : cache[args];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	373 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	374 count[length] >= 1e3 && delete cache[count.shift()];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	375 count[push](args);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	376 cache[args] = f[apply](scope, arg);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	377 return postprocessor ? postprocessor(cache[args]) : cache[args];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	378 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	379 return newf;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	380 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	381
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	382 R.getRGB = cacher(function (colour) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	383 if (!colour \|\| !!((colour = Str(colour)).indexOf("-") + 1)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	384 return {r: -1, g: -1, b: -1, hex: "none", error: 1};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	385 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	386 if (colour == "none") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	387 return {r: -1, g: -1, b: -1, hex: "none"};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	388 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	389 !(hsrg[has](colour.toLowerCase().substring(0, 2)) \|\| colour.charAt() == "#") && (colour = toHex(colour));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	390 var res,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	391 red,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	392 green,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	393 blue,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	394 opacity,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	395 t,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	396 values,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	397 rgb = colour.match(colourRegExp);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	398 if (rgb) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	399 if (rgb[2]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	400 blue = toInt(rgb[2].substring(5), 16);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	401 green = toInt(rgb[2].substring(3, 5), 16);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	402 red = toInt(rgb[2].substring(1, 3), 16);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	403 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	404 if (rgb[3]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	405 blue = toInt((t = rgb[3].charAt(3)) + t, 16);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	406 green = toInt((t = rgb[3].charAt(2)) + t, 16);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	407 red = toInt((t = rgb[3].charAt(1)) + t, 16);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	408 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	409 if (rgb[4]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	410 values = rgb[4][split](commaSpaces);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	411 red = toFloat(values[0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	412 values[0].slice(-1) == "%" && (red *= 2.55);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	413 green = toFloat(values[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	414 values[1].slice(-1) == "%" && (green *= 2.55);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	415 blue = toFloat(values[2]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	416 values[2].slice(-1) == "%" && (blue *= 2.55);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	417 rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	418 values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	419 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	420 if (rgb[5]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	421 values = rgb[5][split](commaSpaces);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	422 red = toFloat(values[0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	423 values[0].slice(-1) == "%" && (red *= 2.55);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	424 green = toFloat(values[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	425 values[1].slice(-1) == "%" && (green *= 2.55);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	426 blue = toFloat(values[2]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	427 values[2].slice(-1) == "%" && (blue *= 2.55);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	428 (values[0].slice(-3) == "deg" \|\| values[0].slice(-1) == "\xb0") && (red /= 360);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	429 rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	430 values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	431 return R.hsb2rgb(red, green, blue, opacity);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	432 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	433 if (rgb[6]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	434 values = rgb[6][split](commaSpaces);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	435 red = toFloat(values[0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	436 values[0].slice(-1) == "%" && (red *= 2.55);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	437 green = toFloat(values[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	438 values[1].slice(-1) == "%" && (green *= 2.55);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	439 blue = toFloat(values[2]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	440 values[2].slice(-1) == "%" && (blue *= 2.55);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	441 (values[0].slice(-3) == "deg" \|\| values[0].slice(-1) == "\xb0") && (red /= 360);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	442 rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	443 values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	444 return R.hsl2rgb(red, green, blue, opacity);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	445 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	446 rgb = {r: red, g: green, b: blue};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	447 rgb.hex = "#" + (16777216 \| blue \| (green << 8) \| (red << 16)).toString(16).slice(1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	448 R.is(opacity, "finite") && (rgb.opacity = opacity);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	449 return rgb;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	450 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	451 return {r: -1, g: -1, b: -1, hex: "none", error: 1};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	452 }, R);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	453 R.getColor = function (value) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	454 var start = this.getColor.start = this.getColor.start \|\| {h: 0, s: 1, b: value \|\| .75},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	455 rgb = this.hsb2rgb(start.h, start.s, start.b);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	456 start.h += .075;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	457 if (start.h > 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	458 start.h = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	459 start.s -= .2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	460 start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	461 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	462 return rgb.hex;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	463 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	464 R.getColor.reset = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	465 delete this.start;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	466 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	467 // path utilities
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	468 R.parsePathString = cacher(function (pathString) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	469 if (!pathString) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	470 return null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	471 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	472 var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	473 data = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	474 if (R.is(pathString, array) && R.is(pathString[0], array)) { // rough assumption
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	475 data = pathClone(pathString);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	476 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	477 if (!data[length]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	478 Str(pathString)[rp](pathCommand, function (a, b, c) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	479 var params = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	480 name = lowerCase.call(b);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	481 c[rp](pathValues, function (a, b) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	482 b && params[push](+b);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	483 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	484 if (name == "m" && params[length] > 2) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	485 data[push]([b][concat](params.splice(0, 2)));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	486 name = "l";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	487 b = b == "m" ? "l" : "L";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	488 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	489 while (params[length] >= paramCounts[name]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	490 data[push]([b][concat](params.splice(0, paramCounts[name])));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	491 if (!paramCounts[name]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	492 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	493 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	494 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	495 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	496 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	497 data[toString] = R._path2string;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	498 return data;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	499 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	500 R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	501 var t1 = 1 - t,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	502 x = pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	503 y = pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	504 mx = p1x + 2 * t * (c1x - p1x) + t * t * (c2x - 2 * c1x + p1x),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	505 my = p1y + 2 * t * (c1y - p1y) + t * t * (c2y - 2 * c1y + p1y),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	506 nx = c1x + 2 * t * (c2x - c1x) + t * t * (p2x - 2 * c2x + c1x),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	507 ny = c1y + 2 * t * (c2y - c1y) + t * t * (p2y - 2 * c2y + c1y),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	508 ax = (1 - t) * p1x + t * c1x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	509 ay = (1 - t) * p1y + t * c1y,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	510 cx = (1 - t) * c2x + t * p2x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	511 cy = (1 - t) * c2y + t * p2y,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	512 alpha = (90 - math.atan((mx - nx) / (my - ny)) * 180 / PI);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	513 (mx > nx \|\| my < ny) && (alpha += 180);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	514 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};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	515 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	516 var pathDimensions = cacher(function (path) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	517 if (!path) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	518 return {x: 0, y: 0, width: 0, height: 0};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	519 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	520 path = path2curve(path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	521 var x = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	522 y = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	523 X = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	524 Y = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	525 p;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	526 for (var i = 0, ii = path[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	527 p = path[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	528 if (p[0] == "M") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	529 x = p[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	530 y = p[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	531 X[push](x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	532 Y[push](y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	533 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	534 var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	535 X = X[concat](dim.min.x, dim.max.x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	536 Y = Y[concat](dim.min.y, dim.max.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	537 x = p[5];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	538 y = p[6];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	539 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	540 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	541 var xmin = mmin[apply](0, X),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	542 ymin = mmin[apply](0, Y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	543 return {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	544 x: xmin,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	545 y: ymin,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	546 width: mmax[apply](0, X) - xmin,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	547 height: mmax[apply](0, Y) - ymin
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	548 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	549 }),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	550 pathClone = function (pathArray) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	551 var res = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	552 if (!R.is(pathArray, array) \|\| !R.is(pathArray && pathArray[0], array)) { // rough assumption
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	553 pathArray = R.parsePathString(pathArray);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	554 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	555 for (var i = 0, ii = pathArray[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	556 res[i] = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	557 for (var j = 0, jj = pathArray[i][length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	558 res[i][j] = pathArray[i][j];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	559 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	560 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	561 res[toString] = R._path2string;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	562 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	563 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	564 pathToRelative = cacher(function (pathArray) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	565 if (!R.is(pathArray, array) \|\| !R.is(pathArray && pathArray[0], array)) { // rough assumption
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	566 pathArray = R.parsePathString(pathArray);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	567 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	568 var res = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	569 x = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	570 y = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	571 mx = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	572 my = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	573 start = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	574 if (pathArray[0][0] == "M") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	575 x = pathArray[0][1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	576 y = pathArray[0][2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	577 mx = x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	578 my = y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	579 start++;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	580 res[push](["M", x, y]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	581 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	582 for (var i = start, ii = pathArray[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	583 var r = res[i] = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	584 pa = pathArray[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	585 if (pa[0] != lowerCase.call(pa[0])) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	586 r[0] = lowerCase.call(pa[0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	587 switch (r[0]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	588 case "a":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	589 r[1] = pa[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	590 r[2] = pa[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	591 r[3] = pa[3];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	592 r[4] = pa[4];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	593 r[5] = pa[5];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	594 r[6] = +(pa[6] - x).toFixed(3);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	595 r[7] = +(pa[7] - y).toFixed(3);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	596 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	597 case "v":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	598 r[1] = +(pa[1] - y).toFixed(3);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	599 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	600 case "m":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	601 mx = pa[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	602 my = pa[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	603 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	604 for (var j = 1, jj = pa[length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	605 r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	606 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	607 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	608 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	609 r = res[i] = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	610 if (pa[0] == "m") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	611 mx = pa[1] + x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	612 my = pa[2] + y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	613 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	614 for (var k = 0, kk = pa[length]; k < kk; k++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	615 res[i][k] = pa[k];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	616 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	617 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	618 var len = res[i][length];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	619 switch (res[i][0]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	620 case "z":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	621 x = mx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	622 y = my;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	623 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	624 case "h":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	625 x += +res[i][len - 1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	626 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	627 case "v":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	628 y += +res[i][len - 1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	629 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	630 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	631 x += +res[i][len - 2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	632 y += +res[i][len - 1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	633 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	634 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	635 res[toString] = R._path2string;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	636 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	637 }, 0, pathClone),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	638 pathToAbsolute = cacher(function (pathArray) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	639 if (!R.is(pathArray, array) \|\| !R.is(pathArray && pathArray[0], array)) { // rough assumption
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	640 pathArray = R.parsePathString(pathArray);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	641 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	642 var res = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	643 x = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	644 y = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	645 mx = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	646 my = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	647 start = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	648 if (pathArray[0][0] == "M") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	649 x = +pathArray[0][1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	650 y = +pathArray[0][2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	651 mx = x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	652 my = y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	653 start++;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	654 res[0] = ["M", x, y];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	655 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	656 for (var i = start, ii = pathArray[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	657 var r = res[i] = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	658 pa = pathArray[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	659 if (pa[0] != upperCase.call(pa[0])) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	660 r[0] = upperCase.call(pa[0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	661 switch (r[0]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	662 case "A":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	663 r[1] = pa[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	664 r[2] = pa[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	665 r[3] = pa[3];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	666 r[4] = pa[4];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	667 r[5] = pa[5];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	668 r[6] = +(pa[6] + x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	669 r[7] = +(pa[7] + y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	670 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	671 case "V":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	672 r[1] = +pa[1] + y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	673 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	674 case "H":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	675 r[1] = +pa[1] + x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	676 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	677 case "M":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	678 mx = +pa[1] + x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	679 my = +pa[2] + y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	680 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	681 for (var j = 1, jj = pa[length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	682 r[j] = +pa[j] + ((j % 2) ? x : y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	683 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	684 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	685 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	686 for (var k = 0, kk = pa[length]; k < kk; k++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	687 res[i][k] = pa[k];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	688 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	689 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	690 switch (r[0]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	691 case "Z":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	692 x = mx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	693 y = my;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	694 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	695 case "H":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	696 x = r[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	697 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	698 case "V":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	699 y = r[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	700 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	701 case "M":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	702 mx = res[i][res[i][length] - 2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	703 my = res[i][res[i][length] - 1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	704 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	705 x = res[i][res[i][length] - 2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	706 y = res[i][res[i][length] - 1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	707 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	708 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	709 res[toString] = R._path2string;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	710 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	711 }, null, pathClone),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	712 l2c = function (x1, y1, x2, y2) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	713 return [x1, y1, x2, y2, x2, y2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	714 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	715 q2c = function (x1, y1, ax, ay, x2, y2) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	716 var _13 = 1 / 3,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	717 _23 = 2 / 3;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	718 return [
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	719 _13 * x1 + _23 * ax,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	720 _13 * y1 + _23 * ay,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	721 _13 * x2 + _23 * ax,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	722 _13 * y2 + _23 * ay,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	723 x2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	724 y2
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	725 ];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	726 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	727 a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	728 // for more information of where this math came from visit:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	729 // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	730 var _120 = PI * 120 / 180,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	731 rad = PI / 180 * (+angle \|\| 0),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	732 res = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	733 xy,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	734 rotate = cacher(function (x, y, rad) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	735 var X = x * math.cos(rad) - y * math.sin(rad),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	736 Y = x * math.sin(rad) + y * math.cos(rad);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	737 return {x: X, y: Y};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	738 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	739 if (!recursive) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	740 xy = rotate(x1, y1, -rad);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	741 x1 = xy.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	742 y1 = xy.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	743 xy = rotate(x2, y2, -rad);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	744 x2 = xy.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	745 y2 = xy.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	746 var cos = math.cos(PI / 180 * angle),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	747 sin = math.sin(PI / 180 * angle),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	748 x = (x1 - x2) / 2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	749 y = (y1 - y2) / 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	750 var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	751 if (h > 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	752 h = math.sqrt(h);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	753 rx = h * rx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	754 ry = h * ry;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	755 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	756 var rx2 = rx * rx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	757 ry2 = ry * ry,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	758 k = (large_arc_flag == sweep_flag ? -1 : 1) *
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	759 math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	760 cx = k * rx * y / ry + (x1 + x2) / 2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	761 cy = k * -ry * x / rx + (y1 + y2) / 2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	762 f1 = math.asin(((y1 - cy) / ry).toFixed(9)),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	763 f2 = math.asin(((y2 - cy) / ry).toFixed(9));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	764
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	765 f1 = x1 < cx ? PI - f1 : f1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	766 f2 = x2 < cx ? PI - f2 : f2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	767 f1 < 0 && (f1 = PI * 2 + f1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	768 f2 < 0 && (f2 = PI * 2 + f2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	769 if (sweep_flag && f1 > f2) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	770 f1 = f1 - PI * 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	771 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	772 if (!sweep_flag && f2 > f1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	773 f2 = f2 - PI * 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	774 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	775 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	776 f1 = recursive[0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	777 f2 = recursive[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	778 cx = recursive[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	779 cy = recursive[3];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	780 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	781 var df = f2 - f1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	782 if (abs(df) > _120) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	783 var f2old = f2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	784 x2old = x2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	785 y2old = y2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	786 f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	787 x2 = cx + rx * math.cos(f2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	788 y2 = cy + ry * math.sin(f2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	789 res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	790 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	791 df = f2 - f1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	792 var c1 = math.cos(f1),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	793 s1 = math.sin(f1),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	794 c2 = math.cos(f2),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	795 s2 = math.sin(f2),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	796 t = math.tan(df / 4),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	797 hx = 4 / 3 * rx * t,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	798 hy = 4 / 3 * ry * t,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	799 m1 = [x1, y1],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	800 m2 = [x1 + hx * s1, y1 - hy * c1],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	801 m3 = [x2 + hx * s2, y2 - hy * c2],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	802 m4 = [x2, y2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	803 m2[0] = 2 * m1[0] - m2[0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	804 m2[1] = 2 * m1[1] - m2[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	805 if (recursive) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	806 return [m2, m3, m4][concat](res);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	807 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	808 res = [m2, m3, m4][concat](res)[join]()[split](",");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	809 var newres = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	810 for (var i = 0, ii = res[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	811 newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	812 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	813 return newres;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	814 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	815 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	816 findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	817 var t1 = 1 - t;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	818 return {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	819 x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	820 y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	821 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	822 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	823 curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	824 var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	825 b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	826 c = p1x - c1x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	827 t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	828 t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	829 y = [p1y, p2y],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	830 x = [p1x, p2x],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	831 dot;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	832 abs(t1) > "1e12" && (t1 = .5);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	833 abs(t2) > "1e12" && (t2 = .5);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	834 if (t1 > 0 && t1 < 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	835 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	836 x[push](dot.x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	837 y[push](dot.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	838 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	839 if (t2 > 0 && t2 < 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	840 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	841 x[push](dot.x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	842 y[push](dot.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	843 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	844 a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	845 b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	846 c = p1y - c1y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	847 t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	848 t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	849 abs(t1) > "1e12" && (t1 = .5);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	850 abs(t2) > "1e12" && (t2 = .5);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	851 if (t1 > 0 && t1 < 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	852 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	853 x[push](dot.x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	854 y[push](dot.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	855 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	856 if (t2 > 0 && t2 < 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	857 dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	858 x[push](dot.x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	859 y[push](dot.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	860 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	861 return {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	862 min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	863 max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	864 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	865 }),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	866 path2curve = cacher(function (path, path2) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	867 var p = pathToAbsolute(path),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	868 p2 = path2 && pathToAbsolute(path2),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	869 attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	870 attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	871 processPath = function (path, d) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	872 var nx, ny;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	873 if (!path) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	874 return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	875 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	876 !(path[0] in {T:1, Q:1}) && (d.qx = d.qy = null);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	877 switch (path[0]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	878 case "M":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	879 d.X = path[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	880 d.Y = path[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	881 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	882 case "A":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	883 path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1))));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	884 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	885 case "S":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	886 nx = d.x + (d.x - (d.bx \|\| d.x));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	887 ny = d.y + (d.y - (d.by \|\| d.y));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	888 path = ["C", nx, ny][concat](path.slice(1));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	889 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	890 case "T":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	891 d.qx = d.x + (d.x - (d.qx \|\| d.x));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	892 d.qy = d.y + (d.y - (d.qy \|\| d.y));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	893 path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	894 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	895 case "Q":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	896 d.qx = path[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	897 d.qy = path[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	898 path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	899 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	900 case "L":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	901 path = ["C"][concat](l2c(d.x, d.y, path[1], path[2]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	902 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	903 case "H":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	904 path = ["C"][concat](l2c(d.x, d.y, path[1], d.y));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	905 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	906 case "V":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	907 path = ["C"][concat](l2c(d.x, d.y, d.x, path[1]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	908 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	909 case "Z":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	910 path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	911 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	912 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	913 return path;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	914 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	915 fixArc = function (pp, i) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	916 if (pp[i][length] > 7) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	917 pp[i].shift();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	918 var pi = pp[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	919 while (pi[length]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	920 pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6)));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	921 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	922 pp.splice(i, 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	923 ii = mmax(p[length], p2 && p2[length] \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	924 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	925 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	926 fixM = function (path1, path2, a1, a2, i) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	927 if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	928 path2.splice(i, 0, ["M", a2.x, a2.y]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	929 a1.bx = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	930 a1.by = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	931 a1.x = path1[i][1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	932 a1.y = path1[i][2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	933 ii = mmax(p[length], p2 && p2[length] \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	934 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	935 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	936 for (var i = 0, ii = mmax(p[length], p2 && p2[length] \|\| 0); i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	937 p[i] = processPath(p[i], attrs);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	938 fixArc(p, i);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	939 p2 && (p2[i] = processPath(p2[i], attrs2));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	940 p2 && fixArc(p2, i);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	941 fixM(p, p2, attrs, attrs2, i);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	942 fixM(p2, p, attrs2, attrs, i);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	943 var seg = p[i],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	944 seg2 = p2 && p2[i],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	945 seglen = seg[length],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	946 seg2len = p2 && seg2[length];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	947 attrs.x = seg[seglen - 2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	948 attrs.y = seg[seglen - 1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	949 attrs.bx = toFloat(seg[seglen - 4]) \|\| attrs.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	950 attrs.by = toFloat(seg[seglen - 3]) \|\| attrs.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	951 attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) \|\| attrs2.x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	952 attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) \|\| attrs2.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	953 attrs2.x = p2 && seg2[seg2len - 2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	954 attrs2.y = p2 && seg2[seg2len - 1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	955 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	956 return p2 ? [p, p2] : p;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	957 }, null, pathClone),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	958 parseDots = cacher(function (gradient) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	959 var dots = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	960 for (var i = 0, ii = gradient[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	961 var dot = {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	962 par = gradient[i].match(/^([^:]):?([\d\.])/);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	963 dot.color = R.getRGB(par[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	964 if (dot.color.error) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	965 return null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	966 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	967 dot.color = dot.color.hex;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	968 par[2] && (dot.offset = par[2] + "%");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	969 dots[push](dot);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	970 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	971 for (i = 1, ii = dots[length] - 1; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	972 if (!dots[i].offset) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	973 var start = toFloat(dots[i - 1].offset \|\| 0),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	974 end = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	975 for (var j = i + 1; j < ii; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	976 if (dots[j].offset) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	977 end = dots[j].offset;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	978 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	979 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	980 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	981 if (!end) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	982 end = 100;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	983 j = ii;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	984 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	985 end = toFloat(end);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	986 var d = (end - start) / (j - i + 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	987 for (; i < j; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	988 start += d;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	989 dots[i].offset = start + "%";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	990 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	991 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	992 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	993 return dots;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	994 }),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	995 getContainer = function (x, y, w, h) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	996 var container;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	997 if (R.is(x, string) \|\| R.is(x, "object")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	998 container = R.is(x, string) ? doc.getElementById(x) : x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	999 if (container.tagName) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1000 if (y == null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1001 return {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1002 container: container,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1003 width: container.style.pixelWidth \|\| container.offsetWidth,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1004 height: container.style.pixelHeight \|\| container.offsetHeight
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1005 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1006 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1007 return {container: container, width: y, height: w};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1008 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1009 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1010 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1011 return {container: 1, x: x, y: y, width: w, height: h};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1012 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1013 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1014 plugins = function (con, add) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1015 var that = this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1016 for (var prop in add) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1017 if (add[has](prop) && !(prop in con)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1018 switch (typeof add[prop]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1019 case "function":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1020 (function (f) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1021 con[prop] = con === that ? f : function () { return f[apply](that, arguments); };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1022 })(add[prop]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1023 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1024 case "object":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1025 con[prop] = con[prop] \|\| {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1026 plugins.call(this, con[prop], add[prop]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1027 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1028 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1029 con[prop] = add[prop];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1030 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1031 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1032 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1033 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1034 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1035 tear = function (el, paper) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1036 el == paper.top && (paper.top = el.prev);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1037 el == paper.bottom && (paper.bottom = el.next);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1038 el.next && (el.next.prev = el.prev);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1039 el.prev && (el.prev.next = el.next);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1040 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1041 tofront = function (el, paper) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1042 if (paper.top === el) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1043 return;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1044 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1045 tear(el, paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1046 el.next = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1047 el.prev = paper.top;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1048 paper.top.next = el;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1049 paper.top = el;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1050 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1051 toback = function (el, paper) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1052 if (paper.bottom === el) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1053 return;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1054 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1055 tear(el, paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1056 el.next = paper.bottom;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1057 el.prev = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1058 paper.bottom.prev = el;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1059 paper.bottom = el;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1060 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1061 insertafter = function (el, el2, paper) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1062 tear(el, paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1063 el2 == paper.top && (paper.top = el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1064 el2.next && (el2.next.prev = el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1065 el.next = el2.next;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1066 el.prev = el2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1067 el2.next = el;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1068 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1069 insertbefore = function (el, el2, paper) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1070 tear(el, paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1071 el2 == paper.bottom && (paper.bottom = el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1072 el2.prev && (el2.prev.next = el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1073 el.prev = el2.prev;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1074 el2.prev = el;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1075 el.next = el2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1076 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1077 removed = function (methodname) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1078 return function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1079 throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1080 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1081 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1082 R.pathToRelative = pathToRelative;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1083 // SVG
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1084 if (R.svg) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1085 paperproto.svgns = "http://www.w3.org/2000/svg";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1086 paperproto.xlink = "http://www.w3.org/1999/xlink";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1087 round = function (num) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1088 return +num + (~~num === num) * .5;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1089 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1090 var $ = function (el, attr) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1091 if (attr) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1092 for (var key in attr) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1093 if (attr[has](key)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1094 el[setAttribute](key, Str(attr[key]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1095 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1096 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1097 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1098 el = doc.createElementNS(paperproto.svgns, el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1099 el.style.webkitTapHighlightColor = "rgba(0,0,0,0)";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1100 return el;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1101 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1102 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1103 R[toString] = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1104 return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1105 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1106 var thePath = function (pathString, SVG) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1107 var el = $("path");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1108 SVG.canvas && SVG.canvas[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1109 var p = new Element(el, SVG);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1110 p.type = "path";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1111 setFillAndStroke(p, {fill: "none", stroke: "#000", path: pathString});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1112 return p;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1113 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1114 var addGradientFill = function (o, gradient, SVG) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1115 var type = "linear",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1116 fx = .5, fy = .5,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1117 s = o.style;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1118 gradient = Str(gradient)[rp](radial_gradient, function (all, _fx, _fy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1119 type = "radial";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1120 if (_fx && _fy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1121 fx = toFloat(_fx);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1122 fy = toFloat(_fy);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1123 var dir = ((fy > .5) * 2 - 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1124 pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1125 (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1126 fy != .5 &&
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1127 (fy = fy.toFixed(5) - 1e-5 * dir);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1128 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1129 return E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1130 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1131 gradient = gradient[split](/\s\-\s/);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1132 if (type == "linear") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1133 var angle = gradient.shift();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1134 angle = -toFloat(angle);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1135 if (isNaN(angle)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1136 return null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1137 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1138 var vector = [0, 0, math.cos(angle * PI / 180), math.sin(angle * PI / 180)],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1139 max = 1 / (mmax(abs(vector[2]), abs(vector[3])) \|\| 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1140 vector[2] *= max;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1141 vector[3] *= max;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1142 if (vector[2] < 0) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1143 vector[0] = -vector[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1144 vector[2] = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1145 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1146 if (vector[3] < 0) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1147 vector[1] = -vector[3];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1148 vector[3] = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1149 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1150 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1151 var dots = parseDots(gradient);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1152 if (!dots) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1153 return null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1154 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1155 var id = o.getAttribute(fillString);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1156 id = id.match(/^url\(#(.*)\)$/);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1157 id && SVG.defs.removeChild(doc.getElementById(id[1]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1158
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1159 var el = $(type + "Gradient");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1160 el.id = createUUID();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1161 $(el, type == "radial" ? {fx: fx, fy: fy} : {x1: vector[0], y1: vector[1], x2: vector[2], y2: vector[3]});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1162 SVG.defs[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1163 for (var i = 0, ii = dots[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1164 var stop = $("stop");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1165 $(stop, {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1166 offset: dots[i].offset ? dots[i].offset : !i ? "0%" : "100%",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1167 "stop-color": dots[i].color \|\| "#fff"
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1168 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1169 el[appendChild](stop);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1170 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1171 $(o, {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1172 fill: "url(#" + el.id + ")",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1173 opacity: 1,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1174 "fill-opacity": 1
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1175 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1176 s.fill = E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1177 s.opacity = 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1178 s.fillOpacity = 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1179 return 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1180 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1181 var updatePosition = function (o) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1182 var bbox = o.getBBox();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1183 $(o.pattern, {patternTransform: R.format("translate({0},{1})", bbox.x, bbox.y)});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1184 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1185 var setFillAndStroke = function (o, params) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1186 var dasharray = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1187 "": [0],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1188 "none": [0],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1189 "-": [3, 1],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1190 ".": [1, 1],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1191 "-.": [3, 1, 1, 1],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1192 "-..": [3, 1, 1, 1, 1, 1],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1193 ". ": [1, 3],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1194 "- ": [4, 3],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1195 "--": [8, 3],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1196 "- .": [4, 3, 1, 3],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1197 "--.": [8, 3, 1, 3],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1198 "--..": [8, 3, 1, 3, 1, 3]
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1199 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1200 node = o.node,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1201 attrs = o.attrs,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1202 rot = o.rotate(),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1203 addDashes = function (o, value) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1204 value = dasharray[lowerCase.call(value)];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1205 if (value) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1206 var width = o.attrs["stroke-width"] \|\| "1",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1207 butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] \|\| params["stroke-linecap"]] \|\| 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1208 dashes = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1209 var i = value[length];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1210 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1211 dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1212 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1213 $(node, {"stroke-dasharray": dashes[join](",")});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1214 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1215 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1216 params[has]("rotation") && (rot = params.rotation);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1217 var rotxy = Str(rot)[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1218 if (!(rotxy.length - 1)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1219 rotxy = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1220 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1221 rotxy[1] = +rotxy[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1222 rotxy[2] = +rotxy[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1223 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1224 toFloat(rot) && o.rotate(0, true);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1225 for (var att in params) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1226 if (params[has](att)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1227 if (!availableAttrs[has](att)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1228 continue;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1229 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1230 var value = params[att];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1231 attrs[att] = value;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1232 switch (att) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1233 case "blur":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1234 o.blur(value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1235 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1236 case "rotation":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1237 o.rotate(value, true);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1238 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1239 case "href":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1240 case "title":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1241 case "target":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1242 var pn = node.parentNode;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1243 if (lowerCase.call(pn.tagName) != "a") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1244 var hl = $("a");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1245 pn.insertBefore(hl, node);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1246 hl[appendChild](node);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1247 pn = hl;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1248 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1249 if (att == "target" && value == "blank") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1250 pn.setAttributeNS(o.paper.xlink, "show", "new");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1251 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1252 pn.setAttributeNS(o.paper.xlink, att, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1253 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1254 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1255 case "cursor":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1256 node.style.cursor = value;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1257 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1258 case "clip-rect":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1259 var rect = Str(value)[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1260 if (rect[length] == 4) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1261 o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1262 var el = $("clipPath"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1263 rc = $("rect");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1264 el.id = createUUID();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1265 $(rc, {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1266 x: rect[0],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1267 y: rect[1],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1268 width: rect[2],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1269 height: rect[3]
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1270 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1271 el[appendChild](rc);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1272 o.paper.defs[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1273 $(node, {"clip-path": "url(#" + el.id + ")"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1274 o.clip = rc;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1275 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1276 if (!value) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1277 var clip = doc.getElementById(node.getAttribute("clip-path")[rp](/(^url\(#\|\)$)/g, E));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1278 clip && clip.parentNode.removeChild(clip);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1279 $(node, {"clip-path": E});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1280 delete o.clip;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1281 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1282 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1283 case "path":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1284 if (o.type == "path") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1285 $(node, {d: value ? attrs.path = pathToAbsolute(value) : "M0,0"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1286 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1287 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1288 case "width":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1289 node[setAttribute](att, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1290 if (attrs.fx) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1291 att = "x";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1292 value = attrs.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1293 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1294 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1295 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1296 case "x":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1297 if (attrs.fx) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1298 value = -attrs.x - (attrs.width \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1299 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1300 case "rx":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1301 if (att == "rx" && o.type == "rect") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1302 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1303 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1304 case "cx":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1305 rotxy && (att == "x" \|\| att == "cx") && (rotxy[1] += value - attrs[att]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1306 node[setAttribute](att, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1307 o.pattern && updatePosition(o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1308 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1309 case "height":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1310 node[setAttribute](att, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1311 if (attrs.fy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1312 att = "y";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1313 value = attrs.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1314 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1315 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1316 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1317 case "y":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1318 if (attrs.fy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1319 value = -attrs.y - (attrs.height \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1320 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1321 case "ry":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1322 if (att == "ry" && o.type == "rect") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1323 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1324 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1325 case "cy":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1326 rotxy && (att == "y" \|\| att == "cy") && (rotxy[2] += value - attrs[att]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1327 node[setAttribute](att, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1328 o.pattern && updatePosition(o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1329 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1330 case "r":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1331 if (o.type == "rect") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1332 $(node, {rx: value, ry: value});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1333 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1334 node[setAttribute](att, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1335 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1336 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1337 case "src":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1338 if (o.type == "image") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1339 node.setAttributeNS(o.paper.xlink, "href", value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1340 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1341 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1342 case "stroke-width":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1343 node.style.strokeWidth = value;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1344 // Need following line for Firefox
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1345 node[setAttribute](att, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1346 if (attrs["stroke-dasharray"]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1347 addDashes(o, attrs["stroke-dasharray"]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1348 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1349 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1350 case "stroke-dasharray":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1351 addDashes(o, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1352 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1353 case "translation":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1354 var xy = Str(value)[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1355 xy[0] = +xy[0] \|\| 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1356 xy[1] = +xy[1] \|\| 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1357 if (rotxy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1358 rotxy[1] += xy[0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1359 rotxy[2] += xy[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1360 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1361 translate.call(o, xy[0], xy[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1362 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1363 case "scale":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1364 xy = Str(value)[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1365 o.scale(+xy[0] \|\| 1, +xy[1] \|\| +xy[0] \|\| 1, isNaN(toFloat(xy[2])) ? null : +xy[2], isNaN(toFloat(xy[3])) ? null : +xy[3]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1366 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1367 case fillString:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1368 var isURL = Str(value).match(ISURL);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1369 if (isURL) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1370 el = $("pattern");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1371 var ig = $("image");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1372 el.id = createUUID();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1373 $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1374 $(ig, {x: 0, y: 0});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1375 ig.setAttributeNS(o.paper.xlink, "href", isURL[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1376 el[appendChild](ig);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1377
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1378 var img = doc.createElement("img");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1379 img.style.cssText = "position:absolute;left:-9999em;top-9999em";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1380 img.onload = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1381 $(el, {width: this.offsetWidth, height: this.offsetHeight});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1382 $(ig, {width: this.offsetWidth, height: this.offsetHeight});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1383 doc.body.removeChild(this);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1384 o.paper.safari();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1385 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1386 doc.body[appendChild](img);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1387 img.src = isURL[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1388 o.paper.defs[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1389 node.style.fill = "url(#" + el.id + ")";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1390 $(node, {fill: "url(#" + el.id + ")"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1391 o.pattern = el;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1392 o.pattern && updatePosition(o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1393 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1394 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1395 var clr = R.getRGB(value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1396 if (!clr.error) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1397 delete params.gradient;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1398 delete attrs.gradient;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1399 !R.is(attrs.opacity, "undefined") &&
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1400 R.is(params.opacity, "undefined") &&
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1401 $(node, {opacity: attrs.opacity});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1402 !R.is(attrs["fill-opacity"], "undefined") &&
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1403 R.is(params["fill-opacity"], "undefined") &&
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1404 $(node, {"fill-opacity": attrs["fill-opacity"]});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1405 } else if ((({circle: 1, ellipse: 1})[has](o.type) \|\| Str(value).charAt() != "r") && addGradientFill(node, value, o.paper)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1406 attrs.gradient = value;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1407 attrs.fill = "none";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1408 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1409 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1410 clr[has]("opacity") && $(node, {"fill-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1411 case "stroke":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1412 clr = R.getRGB(value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1413 node[setAttribute](att, clr.hex);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1414 att == "stroke" && clr[has]("opacity") && $(node, {"stroke-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1415 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1416 case "gradient":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1417 (({circle: 1, ellipse: 1})[has](o.type) \|\| Str(value).charAt() != "r") && addGradientFill(node, value, o.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1418 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1419 case "opacity":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1420 if (attrs.gradient && !attrs[has]("stroke-opacity")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1421 $(node, {"stroke-opacity": value > 1 ? value / 100 : value});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1422 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1423 // fall
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1424 case "fill-opacity":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1425 if (attrs.gradient) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1426 var gradient = doc.getElementById(node.getAttribute(fillString)[rp](/^url\(#\|\)$/g, E));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1427 if (gradient) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1428 var stops = gradient.getElementsByTagName("stop");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1429 stops[stops[length] - 1][setAttribute]("stop-opacity", value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1430 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1431 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1432 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1433 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1434 att == "font-size" && (value = toInt(value, 10) + "px");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1435 var cssrule = att[rp](/(\-.)/g, function (w) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1436 return upperCase.call(w.substring(1));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1437 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1438 node.style[cssrule] = value;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1439 // Need following line for Firefox
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1440 node[setAttribute](att, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1441 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1442 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1443 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1444 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1445
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1446 tuneText(o, params);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1447 if (rotxy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1448 o.rotate(rotxy.join(S));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1449 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1450 toFloat(rot) && o.rotate(rot, true);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1451 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1452 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1453 var leading = 1.2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1454 tuneText = function (el, params) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1455 if (el.type != "text" \|\| !(params[has]("text") \|\| params[has]("font") \|\| params[has]("font-size") \|\| params[has]("x") \|\| params[has]("y"))) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1456 return;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1457 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1458 var a = el.attrs,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1459 node = el.node,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1460 fontSize = node.firstChild ? toInt(doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1461
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1462 if (params[has]("text")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1463 a.text = params.text;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1464 while (node.firstChild) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1465 node.removeChild(node.firstChild);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1466 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1467 var texts = Str(params.text)[split]("\n");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1468 for (var i = 0, ii = texts[length]; i < ii; i++) if (texts[i]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1469 var tspan = $("tspan");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1470 i && $(tspan, {dy: fontSize * leading, x: a.x});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1471 tspan[appendChild](doc.createTextNode(texts[i]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1472 node[appendChild](tspan);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1473 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1474 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1475 texts = node.getElementsByTagName("tspan");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1476 for (i = 0, ii = texts[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1477 i && $(texts[i], {dy: fontSize * leading, x: a.x});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1478 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1479 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1480 $(node, {y: a.y});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1481 var bb = el.getBBox(),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1482 dif = a.y - (bb.y + bb.height / 2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1483 dif && R.is(dif, "finite") && $(node, {y: a.y + dif});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1484 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1485 Element = function (node, svg) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1486 var X = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1487 Y = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1488 this[0] = node;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1489 this.id = R._oid++;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1490 this.node = node;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1491 node.raphael = this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1492 this.paper = svg;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1493 this.attrs = this.attrs \|\| {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1494 this.transformations = []; // rotate, translate, scale
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1495 this._ = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1496 tx: 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1497 ty: 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1498 rt: {deg: 0, cx: 0, cy: 0},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1499 sx: 1,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1500 sy: 1
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1501 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1502 !svg.bottom && (svg.bottom = this);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1503 this.prev = svg.top;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1504 svg.top && (svg.top.next = this);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1505 svg.top = this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1506 this.next = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1507 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1508 var elproto = Element[proto];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1509 Element[proto].rotate = function (deg, cx, cy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1510 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1511 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1512 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1513 if (deg == null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1514 if (this._.rt.cx) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1515 return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1516 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1517 return this._.rt.deg;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1518 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1519 var bbox = this.getBBox();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1520 deg = Str(deg)[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1521 if (deg[length] - 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1522 cx = toFloat(deg[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1523 cy = toFloat(deg[2]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1524 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1525 deg = toFloat(deg[0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1526 if (cx != null && cx !== false) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1527 this._.rt.deg = deg;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1528 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1529 this._.rt.deg += deg;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1530 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1531 (cy == null) && (cx = null);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1532 this._.rt.cx = cx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1533 this._.rt.cy = cy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1534 cx = cx == null ? bbox.x + bbox.width / 2 : cx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1535 cy = cy == null ? bbox.y + bbox.height / 2 : cy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1536 if (this._.rt.deg) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1537 this.transformations[0] = R.format("rotate({0} {1} {2})", this._.rt.deg, cx, cy);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1538 this.clip && $(this.clip, {transform: R.format("rotate({0} {1} {2})", -this._.rt.deg, cx, cy)});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1539 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1540 this.transformations[0] = E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1541 this.clip && $(this.clip, {transform: E});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1542 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1543 $(this.node, {transform: this.transformations[join](S)});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1544 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1545 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1546 Element[proto].hide = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1547 !this.removed && (this.node.style.display = "none");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1548 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1549 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1550 Element[proto].show = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1551 !this.removed && (this.node.style.display = "");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1552 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1553 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1554 Element[proto].remove = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1555 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1556 return;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1557 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1558 tear(this, this.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1559 this.node.parentNode.removeChild(this.node);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1560 for (var i in this) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1561 delete this[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1562 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1563 this.removed = true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1564 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1565 Element[proto].getBBox = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1566 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1567 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1568 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1569 if (this.type == "path") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1570 return pathDimensions(this.attrs.path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1571 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1572 if (this.node.style.display == "none") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1573 this.show();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1574 var hide = true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1575 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1576 var bbox = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1577 try {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1578 bbox = this.node.getBBox();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1579 } catch(e) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1580 // Firefox 3.0.x plays badly here
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1581 } finally {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1582 bbox = bbox \|\| {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1583 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1584 if (this.type == "text") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1585 bbox = {x: bbox.x, y: Infinity, width: 0, height: 0};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1586 for (var i = 0, ii = this.node.getNumberOfChars(); i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1587 var bb = this.node.getExtentOfChar(i);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1588 (bb.y < bbox.y) && (bbox.y = bb.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1589 (bb.y + bb.height - bbox.y > bbox.height) && (bbox.height = bb.y + bb.height - bbox.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1590 (bb.x + bb.width - bbox.x > bbox.width) && (bbox.width = bb.x + bb.width - bbox.x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1591 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1592 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1593 hide && this.hide();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1594 return bbox;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1595 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1596 Element[proto].attr = function (name, value) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1597 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1598 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1599 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1600 if (name == null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1601 var res = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1602 for (var i in this.attrs) if (this.attrs[has](i)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1603 res[i] = this.attrs[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1604 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1605 this._.rt.deg && (res.rotation = this.rotate());
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1606 (this._.sx != 1 \|\| this._.sy != 1) && (res.scale = this.scale());
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1607 res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1608 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1609 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1610 if (value == null && R.is(name, string)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1611 if (name == "translation") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1612 return translate.call(this);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1613 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1614 if (name == "rotation") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1615 return this.rotate();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1616 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1617 if (name == "scale") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1618 return this.scale();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1619 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1620 if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1621 return this.attrs.gradient;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1622 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1623 return this.attrs[name];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1624 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1625 if (value == null && R.is(name, array)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1626 var values = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1627 for (var j = 0, jj = name.length; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1628 values[name[j]] = this.attr(name[j]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1629 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1630 return values;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1631 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1632 if (value != null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1633 var params = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1634 params[name] = value;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1635 } else if (name != null && R.is(name, "object")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1636 params = name;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1637 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1638 for (var key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1639 var par = this.paper.customAttributes[key].apply(this, [][concat](params[key]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1640 this.attrs[key] = params[key];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1641 for (var subkey in par) if (par[has](subkey)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1642 params[subkey] = par[subkey];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1643 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1644 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1645 setFillAndStroke(this, params);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1646 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1647 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1648 Element[proto].toFront = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1649 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1650 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1651 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1652 this.node.parentNode[appendChild](this.node);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1653 var svg = this.paper;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1654 svg.top != this && tofront(this, svg);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1655 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1656 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1657 Element[proto].toBack = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1658 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1659 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1660 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1661 if (this.node.parentNode.firstChild != this.node) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1662 this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1663 toback(this, this.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1664 var svg = this.paper;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1665 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1666 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1667 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1668 Element[proto].insertAfter = function (element) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1669 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1670 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1671 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1672 var node = element.node \|\| element[element.length - 1].node;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1673 if (node.nextSibling) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1674 node.parentNode.insertBefore(this.node, node.nextSibling);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1675 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1676 node.parentNode[appendChild](this.node);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1677 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1678 insertafter(this, element, this.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1679 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1680 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1681 Element[proto].insertBefore = function (element) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1682 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1683 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1684 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1685 var node = element.node \|\| element[0].node;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1686 node.parentNode.insertBefore(this.node, node);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1687 insertbefore(this, element, this.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1688 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1689 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1690 Element[proto].blur = function (size) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1691 // Experimental. No Safari support. Use it on your own risk.
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1692 var t = this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1693 if (+size !== 0) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1694 var fltr = $("filter"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1695 blur = $("feGaussianBlur");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1696 t.attrs.blur = size;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1697 fltr.id = createUUID();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1698 $(blur, {stdDeviation: +size \|\| 1.5});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1699 fltr.appendChild(blur);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1700 t.paper.defs.appendChild(fltr);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1701 t._blur = fltr;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1702 $(t.node, {filter: "url(#" + fltr.id + ")"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1703 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1704 if (t._blur) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1705 t._blur.parentNode.removeChild(t._blur);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1706 delete t._blur;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1707 delete t.attrs.blur;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1708 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1709 t.node.removeAttribute("filter");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1710 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1711 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1712 var theCircle = function (svg, x, y, r) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1713 var el = $("circle");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1714 svg.canvas && svg.canvas[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1715 var res = new Element(el, svg);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1716 res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1717 res.type = "circle";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1718 $(el, res.attrs);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1719 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1720 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1721 theRect = function (svg, x, y, w, h, r) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1722 var el = $("rect");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1723 svg.canvas && svg.canvas[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1724 var res = new Element(el, svg);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1725 res.attrs = {x: x, y: y, width: w, height: h, r: r \|\| 0, rx: r \|\| 0, ry: r \|\| 0, fill: "none", stroke: "#000"};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1726 res.type = "rect";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1727 $(el, res.attrs);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1728 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1729 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1730 theEllipse = function (svg, x, y, rx, ry) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1731 var el = $("ellipse");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1732 svg.canvas && svg.canvas[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1733 var res = new Element(el, svg);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1734 res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1735 res.type = "ellipse";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1736 $(el, res.attrs);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1737 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1738 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1739 theImage = function (svg, src, x, y, w, h) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1740 var el = $("image");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1741 $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1742 el.setAttributeNS(svg.xlink, "href", src);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1743 svg.canvas && svg.canvas[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1744 var res = new Element(el, svg);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1745 res.attrs = {x: x, y: y, width: w, height: h, src: src};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1746 res.type = "image";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1747 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1748 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1749 theText = function (svg, x, y, text) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1750 var el = $("text");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1751 $(el, {x: x, y: y, "text-anchor": "middle"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1752 svg.canvas && svg.canvas[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1753 var res = new Element(el, svg);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1754 res.attrs = {x: x, y: y, "text-anchor": "middle", text: text, font: availableAttrs.font, stroke: "none", fill: "#000"};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1755 res.type = "text";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1756 setFillAndStroke(res, res.attrs);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1757 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1758 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1759 setSize = function (width, height) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1760 this.width = width \|\| this.width;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1761 this.height = height \|\| this.height;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1762 this.canvas[setAttribute]("width", this.width);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1763 this.canvas[setAttribute]("height", this.height);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1764 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1765 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1766 create = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1767 var con = getContainer[apply](0, arguments),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1768 container = con && con.container,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1769 x = con.x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1770 y = con.y,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1771 width = con.width,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1772 height = con.height;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1773 if (!container) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1774 throw new Error("SVG container not found.");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1775 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1776 var cnvs = $("svg");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1777 x = x \|\| 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1778 y = y \|\| 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1779 width = width \|\| 512;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1780 height = height \|\| 342;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1781 $(cnvs, {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1782 xmlns: "http://www.w3.org/2000/svg",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1783 version: 1.1,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1784 width: width,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1785 height: height
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1786 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1787 if (container == 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1788 cnvs.style.cssText = "position:absolute;left:" + x + "px;top:" + y + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1789 doc.body[appendChild](cnvs);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1790 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1791 if (container.firstChild) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1792 container.insertBefore(cnvs, container.firstChild);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1793 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1794 container[appendChild](cnvs);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1795 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1796 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1797 container = new Paper;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1798 container.width = width;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1799 container.height = height;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1800 container.canvas = cnvs;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1801 plugins.call(container, container, R.fn);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1802 container.clear();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1803 return container;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1804 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1805 paperproto.clear = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1806 var c = this.canvas;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1807 while (c.firstChild) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1808 c.removeChild(c.firstChild);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1809 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1810 this.bottom = this.top = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1811 (this.desc = $("desc"))[appendChild](doc.createTextNode("Created with Rapha\xebl"));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1812 c[appendChild](this.desc);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1813 c[appendChild](this.defs = $("defs"));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1814 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1815 paperproto.remove = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1816 this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1817 for (var i in this) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1818 this[i] = removed(i);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1819 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1820 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1821 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1822
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1823 // VML
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1824 if (R.vml) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1825 var map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1826 bites = /([clmz]),?([^clmz]*)/gi,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1827 blurregexp = / progid:\S+Blur\([^\)]+\)/g,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1828 val = /-?[^,\s-]+/g,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1829 coordsize = 1e3 + S + 1e3,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1830 zoom = 10,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1831 pathlike = {path: 1, rect: 1},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1832 path2vml = function (path) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1833 var total = /[ahqstv]/ig,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1834 command = pathToAbsolute;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1835 Str(path).match(total) && (command = path2curve);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1836 total = /[clmz]/g;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1837 if (command == pathToAbsolute && !Str(path).match(total)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1838 var res = Str(path)[rp](bites, function (all, command, args) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1839 var vals = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1840 isMove = lowerCase.call(command) == "m",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1841 res = map[command];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1842 args[rp](val, function (value) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1843 if (isMove && vals[length] == 2) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1844 res += vals + map[command == "m" ? "l" : "L"];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1845 vals = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1846 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1847 vals[push](round(value * zoom));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1848 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1849 return res + vals;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1850 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1851 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1852 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1853 var pa = command(path), p, r;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1854 res = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1855 for (var i = 0, ii = pa[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1856 p = pa[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1857 r = lowerCase.call(pa[i][0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1858 r == "z" && (r = "x");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1859 for (var j = 1, jj = p[length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1860 r += round(p[j] * zoom) + (j != jj - 1 ? "," : E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1861 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1862 res[push](r);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1863 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1864 return res[join](S);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1865 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1866
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1867 R[toString] = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1868 return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1869 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1870 thePath = function (pathString, vml) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1871 var g = createNode("group");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1872 g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1873 g.coordsize = vml.coordsize;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1874 g.coordorigin = vml.coordorigin;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1875 var el = createNode("shape"), ol = el.style;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1876 ol.width = vml.width + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1877 ol.height = vml.height + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1878 el.coordsize = coordsize;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1879 el.coordorigin = vml.coordorigin;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1880 g[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1881 var p = new Element(el, g, vml),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1882 attr = {fill: "none", stroke: "#000"};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1883 pathString && (attr.path = pathString);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1884 p.type = "path";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1885 p.path = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1886 p.Path = E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1887 setFillAndStroke(p, attr);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1888 vml.canvas[appendChild](g);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1889 return p;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1890 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1891 setFillAndStroke = function (o, params) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1892 o.attrs = o.attrs \|\| {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1893 var node = o.node,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1894 a = o.attrs,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1895 s = node.style,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1896 xy,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1897 newpath = (params.x != a.x \|\| params.y != a.y \|\| params.width != a.width \|\| params.height != a.height \|\| params.r != a.r) && o.type == "rect",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1898 res = o;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1899
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1900 for (var par in params) if (params[has](par)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1901 a[par] = params[par];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1902 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1903 if (newpath) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1904 a.path = rectPath(a.x, a.y, a.width, a.height, a.r);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1905 o.X = a.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1906 o.Y = a.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1907 o.W = a.width;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1908 o.H = a.height;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1909 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1910 params.href && (node.href = params.href);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1911 params.title && (node.title = params.title);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1912 params.target && (node.target = params.target);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1913 params.cursor && (s.cursor = params.cursor);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1914 "blur" in params && o.blur(params.blur);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1915 if (params.path && o.type == "path" \|\| newpath) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1916 node.path = path2vml(a.path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1917 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1918 if (params.rotation != null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1919 o.rotate(params.rotation, true);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1920 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1921 if (params.translation) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1922 xy = Str(params.translation)[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1923 translate.call(o, xy[0], xy[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1924 if (o._.rt.cx != null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1925 o._.rt.cx +=+ xy[0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1926 o._.rt.cy +=+ xy[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1927 o.setBox(o.attrs, xy[0], xy[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1928 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1929 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1930 if (params.scale) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1931 xy = Str(params.scale)[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1932 o.scale(+xy[0] \|\| 1, +xy[1] \|\| +xy[0] \|\| 1, +xy[2] \|\| null, +xy[3] \|\| null);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1933 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1934 if ("clip-rect" in params) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1935 var rect = Str(params["clip-rect"])[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1936 if (rect[length] == 4) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1937 rect[2] = +rect[2] + (+rect[0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1938 rect[3] = +rect[3] + (+rect[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1939 var div = node.clipRect \|\| doc.createElement("div"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1940 dstyle = div.style,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1941 group = node.parentNode;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1942 dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1943 if (!node.clipRect) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1944 dstyle.position = "absolute";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1945 dstyle.top = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1946 dstyle.left = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1947 dstyle.width = o.paper.width + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1948 dstyle.height = o.paper.height + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1949 group.parentNode.insertBefore(div, group);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1950 div[appendChild](group);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1951 node.clipRect = div;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1952 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1953 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1954 if (!params["clip-rect"]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1955 node.clipRect && (node.clipRect.style.clip = E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1956 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1957 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1958 if (o.type == "image" && params.src) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1959 node.src = params.src;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1960 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1961 if (o.type == "image" && params.opacity) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1962 node.filterOpacity = ms + ".Alpha(opacity=" + (params.opacity * 100) + ")";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1963 s.filter = (node.filterMatrix \|\| E) + (node.filterOpacity \|\| E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1964 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1965 params.font && (s.font = params.font);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1966 params["font-family"] && (s.fontFamily = '"' + params["font-family"][split](",")[0][rp](/^['"]+\|['"]+$/g, E) + '"');
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1967 params["font-size"] && (s.fontSize = params["font-size"]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1968 params["font-weight"] && (s.fontWeight = params["font-weight"]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1969 params["font-style"] && (s.fontStyle = params["font-style"]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1970 if (params.opacity != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1971 params["stroke-width"] != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1972 params.fill != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1973 params.stroke != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1974 params["stroke-width"] != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1975 params["stroke-opacity"] != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1976 params["fill-opacity"] != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1977 params["stroke-dasharray"] != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1978 params["stroke-miterlimit"] != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1979 params["stroke-linejoin"] != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1980 params["stroke-linecap"] != null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1981 node = o.shape \|\| node;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1982 var fill = (node.getElementsByTagName(fillString) && node.getElementsByTagName(fillString)[0]),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1983 newfill = false;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1984 !fill && (newfill = fill = createNode(fillString));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1985 if ("fill-opacity" in params \|\| "opacity" in params) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1986 var opacity = ((+a["fill-opacity"] + 1 \|\| 2) - 1) * ((+a.opacity + 1 \|\| 2) - 1) * ((+R.getRGB(params.fill).o + 1 \|\| 2) - 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1987 opacity = mmin(mmax(opacity, 0), 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1988 fill.opacity = opacity;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1989 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1990 params.fill && (fill.on = true);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1991 if (fill.on == null \|\| params.fill == "none") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1992 fill.on = false;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1993 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1994 if (fill.on && params.fill) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1995 var isURL = params.fill.match(ISURL);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1996 if (isURL) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1997 fill.src = isURL[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1998 fill.type = "tile";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	1999 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2000 fill.color = R.getRGB(params.fill).hex;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2001 fill.src = E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2002 fill.type = "solid";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2003 if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} \|\| Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2004 a.fill = "none";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2005 a.gradient = params.fill;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2006 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2007 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2008 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2009 newfill && node[appendChild](fill);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2010 var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2011 newstroke = false;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2012 !stroke && (newstroke = stroke = createNode("stroke"));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2013 if ((params.stroke && params.stroke != "none") \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2014 params["stroke-width"] \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2015 params["stroke-opacity"] != null \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2016 params["stroke-dasharray"] \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2017 params["stroke-miterlimit"] \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2018 params["stroke-linejoin"] \|\|
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2019 params["stroke-linecap"]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2020 stroke.on = true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2021 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2022 (params.stroke == "none" \|\| stroke.on == null \|\| params.stroke == 0 \|\| params["stroke-width"] == 0) && (stroke.on = false);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2023 var strokeColor = R.getRGB(params.stroke);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2024 stroke.on && params.stroke && (stroke.color = strokeColor.hex);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2025 opacity = ((+a["stroke-opacity"] + 1 \|\| 2) - 1) * ((+a.opacity + 1 \|\| 2) - 1) * ((+strokeColor.o + 1 \|\| 2) - 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2026 var width = (toFloat(params["stroke-width"]) \|\| 1) * .75;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2027 opacity = mmin(mmax(opacity, 0), 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2028 params["stroke-width"] == null && (width = a["stroke-width"]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2029 params["stroke-width"] && (stroke.weight = width);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2030 width && width < 1 && (opacity *= width) && (stroke.weight = 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2031 stroke.opacity = opacity;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2032
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2033 params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] \|\| "miter");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2034 stroke.miterlimit = params["stroke-miterlimit"] \|\| 8;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2035 params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2036 if (params["stroke-dasharray"]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2037 var dasharray = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2038 "-": "shortdash",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2039 ".": "shortdot",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2040 "-.": "shortdashdot",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2041 "-..": "shortdashdotdot",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2042 ". ": "dot",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2043 "- ": "dash",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2044 "--": "longdash",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2045 "- .": "dashdot",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2046 "--.": "longdashdot",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2047 "--..": "longdashdotdot"
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2048 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2049 stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2050 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2051 newstroke && node[appendChild](stroke);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2052 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2053 if (res.type == "text") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2054 s = res.paper.span.style;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2055 a.font && (s.font = a.font);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2056 a["font-family"] && (s.fontFamily = a["font-family"]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2057 a["font-size"] && (s.fontSize = a["font-size"]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2058 a["font-weight"] && (s.fontWeight = a["font-weight"]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2059 a["font-style"] && (s.fontStyle = a["font-style"]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2060 res.node.string && (res.paper.span.innerHTML = Str(res.node.string)[rp](/</g, "<")[rp](/&/g, "&")[rp](/\n/g, "<br>"));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2061 res.W = a.w = res.paper.span.offsetWidth;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2062 res.H = a.h = res.paper.span.offsetHeight;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2063 res.X = a.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2064 res.Y = a.y + round(res.H / 2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2065
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2066 // text-anchor emulationm
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2067 switch (a["text-anchor"]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2068 case "start":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2069 res.node.style["v-text-align"] = "left";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2070 res.bbx = round(res.W / 2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2071 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2072 case "end":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2073 res.node.style["v-text-align"] = "right";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2074 res.bbx = -round(res.W / 2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2075 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2076 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2077 res.node.style["v-text-align"] = "center";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2078 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2079 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2080 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2081 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2082 addGradientFill = function (o, gradient) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2083 o.attrs = o.attrs \|\| {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2084 var attrs = o.attrs,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2085 fill,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2086 type = "linear",
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2087 fxfy = ".5 .5";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2088 o.attrs.gradient = gradient;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2089 gradient = Str(gradient)[rp](radial_gradient, function (all, fx, fy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2090 type = "radial";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2091 if (fx && fy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2092 fx = toFloat(fx);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2093 fy = toFloat(fy);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2094 pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2095 fxfy = fx + S + fy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2096 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2097 return E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2098 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2099 gradient = gradient[split](/\s\-\s/);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2100 if (type == "linear") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2101 var angle = gradient.shift();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2102 angle = -toFloat(angle);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2103 if (isNaN(angle)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2104 return null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2105 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2106 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2107 var dots = parseDots(gradient);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2108 if (!dots) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2109 return null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2110 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2111 o = o.shape \|\| o.node;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2112 fill = o.getElementsByTagName(fillString)[0] \|\| createNode(fillString);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2113 !fill.parentNode && o.appendChild(fill);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2114 if (dots[length]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2115 fill.on = true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2116 fill.method = "none";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2117 fill.color = dots[0].color;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2118 fill.color2 = dots[dots[length] - 1].color;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2119 var clrs = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2120 for (var i = 0, ii = dots[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2121 dots[i].offset && clrs[push](dots[i].offset + S + dots[i].color);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2122 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2123 fill.colors && (fill.colors.value = clrs[length] ? clrs[join]() : "0% " + fill.color);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2124 if (type == "radial") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2125 fill.type = "gradientradial";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2126 fill.focus = "100%";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2127 fill.focussize = fxfy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2128 fill.focusposition = fxfy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2129 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2130 fill.type = "gradient";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2131 fill.angle = (270 - angle) % 360;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2132 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2133 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2134 return 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2135 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2136 Element = function (node, group, vml) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2137 var Rotation = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2138 RotX = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2139 RotY = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2140 Scale = 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2141 this[0] = node;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2142 this.id = R._oid++;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2143 this.node = node;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2144 node.raphael = this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2145 this.X = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2146 this.Y = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2147 this.attrs = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2148 this.Group = group;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2149 this.paper = vml;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2150 this._ = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2151 tx: 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2152 ty: 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2153 rt: {deg:0},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2154 sx: 1,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2155 sy: 1
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2156 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2157 !vml.bottom && (vml.bottom = this);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2158 this.prev = vml.top;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2159 vml.top && (vml.top.next = this);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2160 vml.top = this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2161 this.next = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2162 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2163 elproto = Element[proto];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2164 elproto.rotate = function (deg, cx, cy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2165 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2166 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2167 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2168 if (deg == null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2169 if (this._.rt.cx) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2170 return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2171 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2172 return this._.rt.deg;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2173 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2174 deg = Str(deg)[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2175 if (deg[length] - 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2176 cx = toFloat(deg[1]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2177 cy = toFloat(deg[2]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2178 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2179 deg = toFloat(deg[0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2180 if (cx != null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2181 this._.rt.deg = deg;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2182 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2183 this._.rt.deg += deg;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2184 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2185 cy == null && (cx = null);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2186 this._.rt.cx = cx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2187 this._.rt.cy = cy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2188 this.setBox(this.attrs, cx, cy);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2189 this.Group.style.rotation = this._.rt.deg;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2190 // gradient fix for rotation. TODO
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2191 // var fill = (this.shape \|\| this.node).getElementsByTagName(fillString);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2192 // fill = fill[0] \|\| {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2193 // var b = ((360 - this._.rt.deg) - 270) % 360;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2194 // !R.is(fill.angle, "undefined") && (fill.angle = b);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2195 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2196 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2197 elproto.setBox = function (params, cx, cy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2198 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2199 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2200 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2201 var gs = this.Group.style,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2202 os = (this.shape && this.shape.style) \|\| this.node.style;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2203 params = params \|\| {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2204 for (var i in params) if (params[has](i)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2205 this.attrs[i] = params[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2206 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2207 cx = cx \|\| this._.rt.cx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2208 cy = cy \|\| this._.rt.cy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2209 var attr = this.attrs,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2210 x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2211 y,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2212 w,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2213 h;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2214 switch (this.type) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2215 case "circle":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2216 x = attr.cx - attr.r;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2217 y = attr.cy - attr.r;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2218 w = h = attr.r * 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2219 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2220 case "ellipse":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2221 x = attr.cx - attr.rx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2222 y = attr.cy - attr.ry;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2223 w = attr.rx * 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2224 h = attr.ry * 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2225 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2226 case "image":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2227 x = +attr.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2228 y = +attr.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2229 w = attr.width \|\| 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2230 h = attr.height \|\| 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2231 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2232 case "text":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2233 this.textpath.v = ["m", round(attr.x), ", ", round(attr.y - 2), "l", round(attr.x) + 1, ", ", round(attr.y - 2)][join](E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2234 x = attr.x - round(this.W / 2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2235 y = attr.y - this.H / 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2236 w = this.W;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2237 h = this.H;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2238 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2239 case "rect":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2240 case "path":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2241 if (!this.attrs.path) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2242 x = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2243 y = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2244 w = this.paper.width;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2245 h = this.paper.height;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2246 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2247 var dim = pathDimensions(this.attrs.path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2248 x = dim.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2249 y = dim.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2250 w = dim.width;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2251 h = dim.height;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2252 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2253 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2254 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2255 x = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2256 y = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2257 w = this.paper.width;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2258 h = this.paper.height;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2259 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2260 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2261 cx = (cx == null) ? x + w / 2 : cx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2262 cy = (cy == null) ? y + h / 2 : cy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2263 var left = cx - this.paper.width / 2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2264 top = cy - this.paper.height / 2, t;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2265 gs.left != (t = left + "px") && (gs.left = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2266 gs.top != (t = top + "px") && (gs.top = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2267 this.X = pathlike[has](this.type) ? -left : x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2268 this.Y = pathlike[has](this.type) ? -top : y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2269 this.W = w;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2270 this.H = h;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2271 if (pathlike[has](this.type)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2272 os.left != (t = -left * zoom + "px") && (os.left = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2273 os.top != (t = -top * zoom + "px") && (os.top = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2274 } else if (this.type == "text") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2275 os.left != (t = -left + "px") && (os.left = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2276 os.top != (t = -top + "px") && (os.top = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2277 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2278 gs.width != (t = this.paper.width + "px") && (gs.width = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2279 gs.height != (t = this.paper.height + "px") && (gs.height = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2280 os.left != (t = x - left + "px") && (os.left = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2281 os.top != (t = y - top + "px") && (os.top = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2282 os.width != (t = w + "px") && (os.width = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2283 os.height != (t = h + "px") && (os.height = t);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2284 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2285 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2286 elproto.hide = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2287 !this.removed && (this.Group.style.display = "none");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2288 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2289 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2290 elproto.show = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2291 !this.removed && (this.Group.style.display = "block");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2292 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2293 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2294 elproto.getBBox = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2295 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2296 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2297 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2298 if (pathlike[has](this.type)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2299 return pathDimensions(this.attrs.path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2300 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2301 return {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2302 x: this.X + (this.bbx \|\| 0),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2303 y: this.Y,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2304 width: this.W,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2305 height: this.H
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2306 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2307 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2308 elproto.remove = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2309 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2310 return;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2311 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2312 tear(this, this.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2313 this.node.parentNode.removeChild(this.node);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2314 this.Group.parentNode.removeChild(this.Group);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2315 this.shape && this.shape.parentNode.removeChild(this.shape);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2316 for (var i in this) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2317 delete this[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2318 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2319 this.removed = true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2320 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2321 elproto.attr = function (name, value) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2322 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2323 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2324 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2325 if (name == null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2326 var res = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2327 for (var i in this.attrs) if (this.attrs[has](i)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2328 res[i] = this.attrs[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2329 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2330 this._.rt.deg && (res.rotation = this.rotate());
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2331 (this._.sx != 1 \|\| this._.sy != 1) && (res.scale = this.scale());
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2332 res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2333 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2334 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2335 if (value == null && R.is(name, "string")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2336 if (name == "translation") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2337 return translate.call(this);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2338 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2339 if (name == "rotation") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2340 return this.rotate();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2341 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2342 if (name == "scale") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2343 return this.scale();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2344 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2345 if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2346 return this.attrs.gradient;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2347 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2348 return this.attrs[name];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2349 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2350 if (this.attrs && value == null && R.is(name, array)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2351 var ii, values = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2352 for (i = 0, ii = name[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2353 values[name[i]] = this.attr(name[i]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2354 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2355 return values;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2356 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2357 var params;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2358 if (value != null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2359 params = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2360 params[name] = value;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2361 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2362 value == null && R.is(name, "object") && (params = name);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2363 if (params) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2364 for (var key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2365 var par = this.paper.customAttributes[key].apply(this, [][concat](params[key]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2366 this.attrs[key] = params[key];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2367 for (var subkey in par) if (par[has](subkey)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2368 params[subkey] = par[subkey];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2369 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2370 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2371 if (params.text && this.type == "text") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2372 this.node.string = params.text;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2373 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2374 setFillAndStroke(this, params);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2375 if (params.gradient && (({circle: 1, ellipse: 1})[has](this.type) \|\| Str(params.gradient).charAt() != "r")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2376 addGradientFill(this, params.gradient);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2377 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2378 (!pathlike[has](this.type) \|\| this._.rt.deg) && this.setBox(this.attrs);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2379 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2380 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2381 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2382 elproto.toFront = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2383 !this.removed && this.Group.parentNode[appendChild](this.Group);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2384 this.paper.top != this && tofront(this, this.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2385 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2386 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2387 elproto.toBack = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2388 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2389 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2390 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2391 if (this.Group.parentNode.firstChild != this.Group) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2392 this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2393 toback(this, this.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2394 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2395 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2396 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2397 elproto.insertAfter = function (element) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2398 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2399 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2400 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2401 if (element.constructor == Set) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2402 element = element[element.length - 1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2403 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2404 if (element.Group.nextSibling) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2405 element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2406 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2407 element.Group.parentNode[appendChild](this.Group);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2408 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2409 insertafter(this, element, this.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2410 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2411 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2412 elproto.insertBefore = function (element) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2413 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2414 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2415 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2416 if (element.constructor == Set) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2417 element = element[0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2418 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2419 element.Group.parentNode.insertBefore(this.Group, element.Group);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2420 insertbefore(this, element, this.paper);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2421 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2422 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2423 elproto.blur = function (size) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2424 var s = this.node.runtimeStyle,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2425 f = s.filter;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2426 f = f.replace(blurregexp, E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2427 if (+size !== 0) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2428 this.attrs.blur = size;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2429 s.filter = f + S + ms + ".Blur(pixelradius=" + (+size \|\| 1.5) + ")";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2430 s.margin = R.format("-{0}px 0 0 -{0}px", round(+size \|\| 1.5));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2431 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2432 s.filter = f;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2433 s.margin = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2434 delete this.attrs.blur;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2435 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2436 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2437
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2438 theCircle = function (vml, x, y, r) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2439 var g = createNode("group"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2440 o = createNode("oval"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2441 ol = o.style;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2442 g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2443 g.coordsize = coordsize;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2444 g.coordorigin = vml.coordorigin;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2445 g[appendChild](o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2446 var res = new Element(o, g, vml);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2447 res.type = "circle";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2448 setFillAndStroke(res, {stroke: "#000", fill: "none"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2449 res.attrs.cx = x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2450 res.attrs.cy = y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2451 res.attrs.r = r;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2452 res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2453 vml.canvas[appendChild](g);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2454 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2455 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2456 function rectPath(x, y, w, h, r) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2457 if (r) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2458 return R.format("M{0},{1}l{2},0a{3},{3},0,0,1,{3},{3}l0,{5}a{3},{3},0,0,1,{4},{3}l{6},0a{3},{3},0,0,1,{4},{4}l0,{7}a{3},{3},0,0,1,{3},{4}z", x + r, y, w - r * 2, r, -r, h - r * 2, r * 2 - w, r * 2 - h);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2459 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2460 return R.format("M{0},{1}l{2},0,0,{3},{4},0z", x, y, w, h, -w);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2461 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2462 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2463 theRect = function (vml, x, y, w, h, r) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2464 var path = rectPath(x, y, w, h, r),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2465 res = vml.path(path),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2466 a = res.attrs;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2467 res.X = a.x = x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2468 res.Y = a.y = y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2469 res.W = a.width = w;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2470 res.H = a.height = h;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2471 a.r = r;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2472 a.path = path;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2473 res.type = "rect";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2474 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2475 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2476 theEllipse = function (vml, x, y, rx, ry) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2477 var g = createNode("group"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2478 o = createNode("oval"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2479 ol = o.style;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2480 g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2481 g.coordsize = coordsize;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2482 g.coordorigin = vml.coordorigin;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2483 g[appendChild](o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2484 var res = new Element(o, g, vml);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2485 res.type = "ellipse";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2486 setFillAndStroke(res, {stroke: "#000"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2487 res.attrs.cx = x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2488 res.attrs.cy = y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2489 res.attrs.rx = rx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2490 res.attrs.ry = ry;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2491 res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2492 vml.canvas[appendChild](g);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2493 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2494 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2495 theImage = function (vml, src, x, y, w, h) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2496 var g = createNode("group"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2497 o = createNode("image");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2498 g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2499 g.coordsize = coordsize;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2500 g.coordorigin = vml.coordorigin;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2501 o.src = src;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2502 g[appendChild](o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2503 var res = new Element(o, g, vml);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2504 res.type = "image";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2505 res.attrs.src = src;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2506 res.attrs.x = x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2507 res.attrs.y = y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2508 res.attrs.w = w;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2509 res.attrs.h = h;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2510 res.setBox({x: x, y: y, width: w, height: h});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2511 vml.canvas[appendChild](g);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2512 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2513 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2514 theText = function (vml, x, y, text) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2515 var g = createNode("group"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2516 el = createNode("shape"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2517 ol = el.style,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2518 path = createNode("path"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2519 ps = path.style,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2520 o = createNode("textpath");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2521 g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2522 g.coordsize = coordsize;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2523 g.coordorigin = vml.coordorigin;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2524 path.v = R.format("m{0},{1}l{2},{1}", round(x * 10), round(y * 10), round(x * 10) + 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2525 path.textpathok = true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2526 ol.width = vml.width;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2527 ol.height = vml.height;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2528 o.string = Str(text);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2529 o.on = true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2530 el[appendChild](o);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2531 el[appendChild](path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2532 g[appendChild](el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2533 var res = new Element(o, g, vml);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2534 res.shape = el;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2535 res.textpath = path;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2536 res.type = "text";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2537 res.attrs.text = text;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2538 res.attrs.x = x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2539 res.attrs.y = y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2540 res.attrs.w = 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2541 res.attrs.h = 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2542 setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2543 res.setBox();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2544 vml.canvas[appendChild](g);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2545 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2546 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2547 setSize = function (width, height) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2548 var cs = this.canvas.style;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2549 width == +width && (width += "px");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2550 height == +height && (height += "px");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2551 cs.width = width;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2552 cs.height = height;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2553 cs.clip = "rect(0 " + width + " " + height + " 0)";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2554 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2555 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2556 var createNode;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2557 doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2558 try {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2559 !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2560 createNode = function (tagName) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2561 return doc.createElement('<rvml:' + tagName + ' class="rvml">');
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2562 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2563 } catch (e) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2564 createNode = function (tagName) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2565 return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2566 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2567 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2568 create = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2569 var con = getContainer[apply](0, arguments),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2570 container = con.container,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2571 height = con.height,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2572 s,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2573 width = con.width,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2574 x = con.x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2575 y = con.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2576 if (!container) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2577 throw new Error("VML container not found.");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2578 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2579 var res = new Paper,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2580 c = res.canvas = doc.createElement("div"),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2581 cs = c.style;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2582 x = x \|\| 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2583 y = y \|\| 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2584 width = width \|\| 512;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2585 height = height \|\| 342;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2586 width == +width && (width += "px");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2587 height == +height && (height += "px");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2588 res.width = 1e3;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2589 res.height = 1e3;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2590 res.coordsize = zoom * 1e3 + S + zoom * 1e3;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2591 res.coordorigin = "0 0";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2592 res.span = doc.createElement("span");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2593 res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2594 c[appendChild](res.span);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2595 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);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2596 if (container == 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2597 doc.body[appendChild](c);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2598 cs.left = x + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2599 cs.top = y + "px";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2600 cs.position = "absolute";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2601 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2602 if (container.firstChild) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2603 container.insertBefore(c, container.firstChild);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2604 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2605 container[appendChild](c);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2606 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2607 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2608 plugins.call(res, res, R.fn);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2609 return res;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2610 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2611 paperproto.clear = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2612 this.canvas.innerHTML = E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2613 this.span = doc.createElement("span");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2614 this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2615 this.canvas[appendChild](this.span);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2616 this.bottom = this.top = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2617 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2618 paperproto.remove = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2619 this.canvas.parentNode.removeChild(this.canvas);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2620 for (var i in this) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2621 this[i] = removed(i);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2622 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2623 return true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2624 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2625 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2626
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2627 // rest
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2628 // WebKit rendering bug workaround method
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2629 var version = navigator.userAgent.match(/Version\/(.*?)\s/);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2630 if ((navigator.vendor == "Apple Computer, Inc.") && (version && version[1] < 4 \|\| navigator.platform.slice(0, 2) == "iP")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2631 paperproto.safari = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2632 var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2633 win.setTimeout(function () {rect.remove();});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2634 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2635 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2636 paperproto.safari = function () {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2637 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2638
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2639 // Events
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2640 var preventDefault = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2641 this.returnValue = false;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2642 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2643 preventTouch = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2644 return this.originalEvent.preventDefault();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2645 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2646 stopPropagation = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2647 this.cancelBubble = true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2648 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2649 stopTouch = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2650 return this.originalEvent.stopPropagation();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2651 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2652 addEvent = (function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2653 if (doc.addEventListener) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2654 return function (obj, type, fn, element) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2655 var realName = supportsTouch && touchMap[type] ? touchMap[type] : type;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2656 var f = function (e) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2657 if (supportsTouch && touchMap[has](type)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2658 for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2659 if (e.targetTouches[i].target == obj) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2660 var olde = e;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2661 e = e.targetTouches[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2662 e.originalEvent = olde;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2663 e.preventDefault = preventTouch;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2664 e.stopPropagation = stopTouch;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2665 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2666 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2667 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2668 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2669 return fn.call(element, e);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2670 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2671 obj.addEventListener(realName, f, false);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2672 return function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2673 obj.removeEventListener(realName, f, false);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2674 return true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2675 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2676 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2677 } else if (doc.attachEvent) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2678 return function (obj, type, fn, element) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2679 var f = function (e) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2680 e = e \|\| win.event;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2681 e.preventDefault = e.preventDefault \|\| preventDefault;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2682 e.stopPropagation = e.stopPropagation \|\| stopPropagation;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2683 return fn.call(element, e);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2684 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2685 obj.attachEvent("on" + type, f);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2686 var detacher = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2687 obj.detachEvent("on" + type, f);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2688 return true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2689 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2690 return detacher;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2691 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2692 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2693 })(),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2694 drag = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2695 dragMove = function (e) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2696 var x = e.clientX,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2697 y = e.clientY,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2698 scrollY = doc.documentElement.scrollTop \|\| doc.body.scrollTop,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2699 scrollX = doc.documentElement.scrollLeft \|\| doc.body.scrollLeft,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2700 dragi,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2701 j = drag.length;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2702 while (j--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2703 dragi = drag[j];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2704 if (supportsTouch) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2705 var i = e.touches.length,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2706 touch;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2707 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2708 touch = e.touches[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2709 if (touch.identifier == dragi.el._drag.id) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2710 x = touch.clientX;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2711 y = touch.clientY;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2712 (e.originalEvent ? e.originalEvent : e).preventDefault();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2713 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2714 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2715 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2716 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2717 e.preventDefault();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2718 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2719 x += scrollX;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2720 y += scrollY;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2721 dragi.move && dragi.move.call(dragi.move_scope \|\| dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2722 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2723 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2724 dragUp = function (e) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2725 R.unmousemove(dragMove).unmouseup(dragUp);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2726 var i = drag.length,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2727 dragi;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2728 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2729 dragi = drag[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2730 dragi.el._drag = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2731 dragi.end && dragi.end.call(dragi.end_scope \|\| dragi.start_scope \|\| dragi.move_scope \|\| dragi.el, e);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2732 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2733 drag = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2734 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2735 for (var i = events[length]; i--;) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2736 (function (eventName) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2737 R[eventName] = Element[proto][eventName] = function (fn, scope) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2738 if (R.is(fn, "function")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2739 this.events = this.events \|\| [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2740 this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape \|\| this.node \|\| doc, eventName, fn, scope \|\| this)});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2741 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2742 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2743 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2744 R["un" + eventName] = Element[proto]["un" + eventName] = function (fn) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2745 var events = this.events,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2746 l = events[length];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2747 while (l--) if (events[l].name == eventName && events[l].f == fn) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2748 events[l].unbind();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2749 events.splice(l, 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2750 !events.length && delete this.events;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2751 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2752 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2753 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2754 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2755 })(events[i]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2756 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2757 elproto.hover = function (f_in, f_out, scope_in, scope_out) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2758 return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out \|\| scope_in);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2759 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2760 elproto.unhover = function (f_in, f_out) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2761 return this.unmouseover(f_in).unmouseout(f_out);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2762 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2763 elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2764 this._drag = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2765 this.mousedown(function (e) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2766 (e.originalEvent \|\| e).preventDefault();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2767 var scrollY = doc.documentElement.scrollTop \|\| doc.body.scrollTop,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2768 scrollX = doc.documentElement.scrollLeft \|\| doc.body.scrollLeft;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2769 this._drag.x = e.clientX + scrollX;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2770 this._drag.y = e.clientY + scrollY;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2771 this._drag.id = e.identifier;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2772 onstart && onstart.call(start_scope \|\| move_scope \|\| this, e.clientX + scrollX, e.clientY + scrollY, e);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2773 !drag.length && R.mousemove(dragMove).mouseup(dragUp);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2774 drag.push({el: this, move: onmove, end: onend, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2775 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2776 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2777 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2778 elproto.undrag = function (onmove, onstart, onend) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2779 var i = drag.length;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2780 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2781 drag[i].el == this && (drag[i].move == onmove && drag[i].end == onend) && drag.splice(i++, 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2782 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2783 !drag.length && R.unmousemove(dragMove).unmouseup(dragUp);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2784 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2785 paperproto.circle = function (x, y, r) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2786 return theCircle(this, x \|\| 0, y \|\| 0, r \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2787 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2788 paperproto.rect = function (x, y, w, h, r) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2789 return theRect(this, x \|\| 0, y \|\| 0, w \|\| 0, h \|\| 0, r \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2790 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2791 paperproto.ellipse = function (x, y, rx, ry) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2792 return theEllipse(this, x \|\| 0, y \|\| 0, rx \|\| 0, ry \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2793 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2794 paperproto.path = function (pathString) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2795 pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2796 return thePath(R.format[apply](R, arguments), this);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2797 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2798 paperproto.image = function (src, x, y, w, h) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2799 return theImage(this, src \|\| "about:blank", x \|\| 0, y \|\| 0, w \|\| 0, h \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2800 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2801 paperproto.text = function (x, y, text) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2802 return theText(this, x \|\| 0, y \|\| 0, Str(text));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2803 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2804 paperproto.set = function (itemsArray) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2805 arguments[length] > 1 && (itemsArray = Array[proto].splice.call(arguments, 0, arguments[length]));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2806 return new Set(itemsArray);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2807 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2808 paperproto.setSize = setSize;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2809 paperproto.top = paperproto.bottom = null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2810 paperproto.raphael = R;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2811 function x_y() {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2812 return this.x + S + this.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2813 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2814 elproto.resetScale = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2815 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2816 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2817 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2818 this._.sx = 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2819 this._.sy = 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2820 this.attrs.scale = "1 1";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2821 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2822 elproto.scale = function (x, y, cx, cy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2823 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2824 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2825 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2826 if (x == null && y == null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2827 return {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2828 x: this._.sx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2829 y: this._.sy,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2830 toString: x_y
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2831 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2832 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2833 y = y \|\| x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2834 !+y && (y = x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2835 var dx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2836 dy,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2837 dcx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2838 dcy,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2839 a = this.attrs;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2840 if (x != 0) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2841 var bb = this.getBBox(),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2842 rcx = bb.x + bb.width / 2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2843 rcy = bb.y + bb.height / 2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2844 kx = abs(x / this._.sx),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2845 ky = abs(y / this._.sy);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2846 cx = (+cx \|\| cx == 0) ? cx : rcx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2847 cy = (+cy \|\| cy == 0) ? cy : rcy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2848 var posx = this._.sx > 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2849 posy = this._.sy > 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2850 dirx = ~~(x / abs(x)),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2851 diry = ~~(y / abs(y)),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2852 dkx = kx * dirx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2853 dky = ky * diry,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2854 s = this.node.style,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2855 ncx = cx + abs(rcx - cx) * dkx * (rcx > cx == posx ? 1 : -1),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2856 ncy = cy + abs(rcy - cy) * dky * (rcy > cy == posy ? 1 : -1),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2857 fr = (x * dirx > y * diry ? ky : kx);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2858 switch (this.type) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2859 case "rect":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2860 case "image":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2861 var neww = a.width * kx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2862 newh = a.height * ky;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2863 this.attr({
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2864 height: newh,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2865 r: a.r * fr,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2866 width: neww,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2867 x: ncx - neww / 2,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2868 y: ncy - newh / 2
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2869 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2870 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2871 case "circle":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2872 case "ellipse":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2873 this.attr({
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2874 rx: a.rx * kx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2875 ry: a.ry * ky,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2876 r: a.r * fr,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2877 cx: ncx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2878 cy: ncy
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2879 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2880 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2881 case "text":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2882 this.attr({
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2883 x: ncx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2884 y: ncy
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2885 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2886 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2887 case "path":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2888 var path = pathToRelative(a.path),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2889 skip = true,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2890 fx = posx ? dkx : kx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2891 fy = posy ? dky : ky;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2892 for (var i = 0, ii = path[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2893 var p = path[i],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2894 P0 = upperCase.call(p[0]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2895 if (P0 == "M" && skip) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2896 continue;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2897 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2898 skip = false;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2899 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2900 if (P0 == "A") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2901 p[path[i][length] - 2] *= fx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2902 p[path[i][length] - 1] *= fy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2903 p[1] *= kx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2904 p[2] *= ky;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2905 p[5] = +(dirx + diry ? !!+p[5] : !+p[5]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2906 } else if (P0 == "H") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2907 for (var j = 1, jj = p[length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2908 p[j] *= fx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2909 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2910 } else if (P0 == "V") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2911 for (j = 1, jj = p[length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2912 p[j] *= fy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2913 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2914 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2915 for (j = 1, jj = p[length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2916 p[j] *= (j % 2) ? fx : fy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2917 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2918 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2919 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2920 var dim2 = pathDimensions(path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2921 dx = ncx - dim2.x - dim2.width / 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2922 dy = ncy - dim2.y - dim2.height / 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2923 path[0][1] += dx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2924 path[0][2] += dy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2925 this.attr({path: path});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2926 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2927 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2928 if (this.type in {text: 1, image:1} && (dirx != 1 \|\| diry != 1)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2929 if (this.transformations) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2930 this.transformations[2] = "scale("[concat](dirx, ",", diry, ")");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2931 this.node[setAttribute]("transform", this.transformations[join](S));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2932 dx = (dirx == -1) ? -a.x - (neww \|\| 0) : a.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2933 dy = (diry == -1) ? -a.y - (newh \|\| 0) : a.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2934 this.attr({x: dx, y: dy});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2935 a.fx = dirx - 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2936 a.fy = diry - 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2937 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2938 this.node.filterMatrix = ms + ".Matrix(M11="[concat](dirx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2939 ", M12=0, M21=0, M22=", diry,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2940 ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2941 s.filter = (this.node.filterMatrix \|\| E) + (this.node.filterOpacity \|\| E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2942 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2943 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2944 if (this.transformations) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2945 this.transformations[2] = E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2946 this.node[setAttribute]("transform", this.transformations[join](S));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2947 a.fx = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2948 a.fy = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2949 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2950 this.node.filterMatrix = E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2951 s.filter = (this.node.filterMatrix \|\| E) + (this.node.filterOpacity \|\| E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2952 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2953 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2954 a.scale = [x, y, cx, cy][join](S);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2955 this._.sx = x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2956 this._.sy = y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2957 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2958 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2959 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2960 elproto.clone = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2961 if (this.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2962 return null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2963 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2964 var attr = this.attr();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2965 delete attr.scale;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2966 delete attr.translation;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2967 return this.paper[this.type]().attr(attr);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2968 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2969 var curveslengths = {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2970 getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2971 var len = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2972 precision = 100,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2973 name = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y].join(),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2974 cache = curveslengths[name],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2975 old, dot;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2976 !cache && (curveslengths[name] = cache = {data: []});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2977 cache.timer && clearTimeout(cache.timer);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2978 cache.timer = setTimeout(function () {delete curveslengths[name];}, 2000);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2979 if (length != null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2980 var total = getPointAtSegmentLength(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2981 precision = ~~total * 10;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2982 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2983 for (var i = 0; i < precision + 1; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2984 if (cache.data[length] > i) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2985 dot = cache.data[i * precision];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2986 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2987 dot = R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i / precision);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2988 cache.data[i] = dot;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2989 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2990 i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2991 if (length != null && len >= length) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2992 return dot;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2993 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2994 old = dot;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2995 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2996 if (length == null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2997 return len;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2998 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	2999 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3000 getLengthFactory = function (istotal, subpath) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3001 return function (path, length, onlystart) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3002 path = path2curve(path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3003 var x, y, p, l, sp = "", subpaths = {}, point,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3004 len = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3005 for (var i = 0, ii = path.length; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3006 p = path[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3007 if (p[0] == "M") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3008 x = +p[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3009 y = +p[2];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3010 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3011 l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3012 if (len + l > length) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3013 if (subpath && !subpaths.start) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3014 point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3015 sp += ["C", point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3016 if (onlystart) {return sp;}
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3017 subpaths.start = sp;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3018 sp = ["M", point.x, point.y + "C", point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]][join]();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3019 len += l;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3020 x = +p[5];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3021 y = +p[6];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3022 continue;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3023 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3024 if (!istotal && !subpath) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3025 point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3026 return {x: point.x, y: point.y, alpha: point.alpha};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3027 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3028 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3029 len += l;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3030 x = +p[5];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3031 y = +p[6];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3032 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3033 sp += p;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3034 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3035 subpaths.end = sp;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3036 point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[1], p[2], p[3], p[4], p[5], p[6], 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3037 point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3038 return point;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3039 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3040 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3041 var getTotalLength = getLengthFactory(1),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3042 getPointAtLength = getLengthFactory(),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3043 getSubpathsAtLength = getLengthFactory(0, 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3044 elproto.getTotalLength = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3045 if (this.type != "path") {return;}
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3046 if (this.node.getTotalLength) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3047 return this.node.getTotalLength();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3048 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3049 return getTotalLength(this.attrs.path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3050 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3051 elproto.getPointAtLength = function (length) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3052 if (this.type != "path") {return;}
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3053 return getPointAtLength(this.attrs.path, length);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3054 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3055 elproto.getSubpath = function (from, to) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3056 if (this.type != "path") {return;}
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3057 if (abs(this.getTotalLength() - to) < "1e-6") {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3058 return getSubpathsAtLength(this.attrs.path, from).end;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3059 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3060 var a = getSubpathsAtLength(this.attrs.path, to, 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3061 return from ? getSubpathsAtLength(a, from).end : a;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3062 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3063
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3064 // animation easing formulas
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3065 R.easing_formulas = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3066 linear: function (n) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3067 return n;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3068 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3069 "<": function (n) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3070 return pow(n, 3);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3071 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3072 ">": function (n) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3073 return pow(n - 1, 3) + 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3074 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3075 "<>": function (n) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3076 n = n * 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3077 if (n < 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3078 return pow(n, 3) / 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3079 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3080 n -= 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3081 return (pow(n, 3) + 2) / 2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3082 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3083 backIn: function (n) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3084 var s = 1.70158;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3085 return n * n * ((s + 1) * n - s);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3086 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3087 backOut: function (n) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3088 n = n - 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3089 var s = 1.70158;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3090 return n * n * ((s + 1) * n + s) + 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3091 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3092 elastic: function (n) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3093 if (n == 0 \|\| n == 1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3094 return n;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3095 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3096 var p = .3,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3097 s = p / 4;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3098 return pow(2, -10 * n) * math.sin((n - s) * (2 * PI) / p) + 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3099 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3100 bounce: function (n) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3101 var s = 7.5625,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3102 p = 2.75,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3103 l;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3104 if (n < (1 / p)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3105 l = s * n * n;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3106 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3107 if (n < (2 / p)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3108 n -= (1.5 / p);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3109 l = s * n * n + .75;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3110 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3111 if (n < (2.5 / p)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3112 n -= (2.25 / p);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3113 l = s * n * n + .9375;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3114 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3115 n -= (2.625 / p);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3116 l = s * n * n + .984375;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3117 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3118 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3119 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3120 return l;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3121 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3122 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3123
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3124 var animationElements = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3125 animation = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3126 var Now = +new Date;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3127 for (var l = 0; l < animationElements[length]; l++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3128 var e = animationElements[l];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3129 if (e.stop \|\| e.el.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3130 continue;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3131 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3132 var time = Now - e.start,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3133 ms = e.ms,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3134 easing = e.easing,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3135 from = e.from,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3136 diff = e.diff,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3137 to = e.to,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3138 t = e.t,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3139 that = e.el,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3140 set = {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3141 now;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3142 if (time < ms) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3143 var pos = easing(time / ms);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3144 for (var attr in from) if (from[has](attr)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3145 switch (availableAnimAttrs[attr]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3146 case "along":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3147 now = pos * ms * diff[attr];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3148 to.back && (now = to.len - now);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3149 var point = getPointAtLength(to[attr], now);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3150 that.translate(diff.sx - diff.x \|\| 0, diff.sy - diff.y \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3151 diff.x = point.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3152 diff.y = point.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3153 that.translate(point.x - diff.sx, point.y - diff.sy);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3154 to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3155 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3156 case nu:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3157 now = +from[attr] + pos * ms * diff[attr];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3158 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3159 case "colour":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3160 now = "rgb(" + [
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3161 upto255(round(from[attr].r + pos * ms * diff[attr].r)),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3162 upto255(round(from[attr].g + pos * ms * diff[attr].g)),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3163 upto255(round(from[attr].b + pos * ms * diff[attr].b))
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3164 ][join](",") + ")";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3165 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3166 case "path":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3167 now = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3168 for (var i = 0, ii = from[attr][length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3169 now[i] = [from[attr][i][0]];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3170 for (var j = 1, jj = from[attr][i][length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3171 now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3172 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3173 now[i] = now[i][join](S);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3174 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3175 now = now[join](S);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3176 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3177 case "csv":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3178 switch (attr) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3179 case "translation":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3180 var x = pos * ms * diff[attr][0] - t.x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3181 y = pos * ms * diff[attr][1] - t.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3182 t.x += x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3183 t.y += y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3184 now = x + S + y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3185 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3186 case "rotation":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3187 now = +from[attr][0] + pos * ms * diff[attr][0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3188 from[attr][1] && (now += "," + from[attr][1] + "," + from[attr][2]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3189 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3190 case "scale":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3191 now = [+from[attr][0] + pos * ms * diff[attr][0], +from[attr][1] + pos * ms * diff[attr][1], (2 in to[attr] ? to[attr][2] : E), (3 in to[attr] ? to[attr][3] : E)][join](S);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3192 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3193 case "clip-rect":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3194 now = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3195 i = 4;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3196 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3197 now[i] = +from[attr][i] + pos * ms * diff[attr][i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3198 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3199 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3200 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3201 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3202 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3203 var from2 = [].concat(from[attr]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3204 now = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3205 i = that.paper.customAttributes[attr].length;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3206 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3207 now[i] = +from2[i] + pos * ms * diff[attr][i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3208 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3209 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3210 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3211 set[attr] = now;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3212 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3213 that.attr(set);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3214 that._run && that._run.call(that);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3215 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3216 if (to.along) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3217 point = getPointAtLength(to.along, to.len * !to.back);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3218 that.translate(diff.sx - (diff.x \|\| 0) + point.x - diff.sx, diff.sy - (diff.y \|\| 0) + point.y - diff.sy);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3219 to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3220 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3221 (t.x \|\| t.y) && that.translate(-t.x, -t.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3222 to.scale && (to.scale += E);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3223 that.attr(to);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3224 animationElements.splice(l--, 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3225 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3226 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3227 R.svg && that && that.paper && that.paper.safari();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3228 animationElements[length] && setTimeout(animation);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3229 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3230 keyframesRun = function (attr, element, time, prev, prevcallback) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3231 var dif = time - prev;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3232 element.timeouts.push(setTimeout(function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3233 R.is(prevcallback, "function") && prevcallback.call(element);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3234 element.animate(attr, dif, attr.easing);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3235 }, prev));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3236 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3237 upto255 = function (color) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3238 return mmax(mmin(color, 255), 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3239 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3240 translate = function (x, y) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3241 if (x == null) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3242 return {x: this._.tx, y: this._.ty, toString: x_y};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3243 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3244 this._.tx += +x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3245 this._.ty += +y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3246 switch (this.type) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3247 case "circle":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3248 case "ellipse":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3249 this.attr({cx: +x + this.attrs.cx, cy: +y + this.attrs.cy});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3250 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3251 case "rect":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3252 case "image":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3253 case "text":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3254 this.attr({x: +x + this.attrs.x, y: +y + this.attrs.y});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3255 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3256 case "path":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3257 var path = pathToRelative(this.attrs.path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3258 path[0][1] += +x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3259 path[0][2] += +y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3260 this.attr({path: path});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3261 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3262 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3263 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3264 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3265 elproto.animateWith = function (element, params, ms, easing, callback) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3266 for (var i = 0, ii = animationElements.length; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3267 if (animationElements[i].el.id == element.id) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3268 params.start = animationElements[i].start;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3269 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3270 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3271 return this.animate(params, ms, easing, callback);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3272 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3273 elproto.animateAlong = along();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3274 elproto.animateAlongBack = along(1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3275 function along(isBack) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3276 return function (path, ms, rotate, callback) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3277 var params = {back: isBack};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3278 R.is(rotate, "function") ? (callback = rotate) : (params.rot = rotate);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3279 path && path.constructor == Element && (path = path.attrs.path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3280 path && (params.along = path);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3281 return this.animate(params, ms, callback);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3282 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3283 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3284 function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3285 var cx = 3 * p1x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3286 bx = 3 * (p2x - p1x) - cx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3287 ax = 1 - cx - bx,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3288 cy = 3 * p1y,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3289 by = 3 * (p2y - p1y) - cy,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3290 ay = 1 - cy - by;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3291 function sampleCurveX(t) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3292 return ((ax * t + bx) * t + cx) * t;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3293 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3294 function solve(x, epsilon) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3295 var t = solveCurveX(x, epsilon);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3296 return ((ay * t + by) * t + cy) * t;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3297 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3298 function solveCurveX(x, epsilon) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3299 var t0, t1, t2, x2, d2, i;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3300 for(t2 = x, i = 0; i < 8; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3301 x2 = sampleCurveX(t2) - x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3302 if (abs(x2) < epsilon) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3303 return t2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3304 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3305 d2 = (3 * ax * t2 + 2 * bx) * t2 + cx;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3306 if (abs(d2) < 1e-6) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3307 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3308 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3309 t2 = t2 - x2 / d2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3310 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3311 t0 = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3312 t1 = 1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3313 t2 = x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3314 if (t2 < t0) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3315 return t0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3316 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3317 if (t2 > t1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3318 return t1;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3319 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3320 while (t0 < t1) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3321 x2 = sampleCurveX(t2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3322 if (abs(x2 - x) < epsilon) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3323 return t2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3324 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3325 if (x > x2) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3326 t0 = t2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3327 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3328 t1 = t2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3329 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3330 t2 = (t1 - t0) / 2 + t0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3331 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3332 return t2;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3333 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3334 return solve(t, 1 / (200 * duration));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3335 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3336 elproto.onAnimation = function (f) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3337 this._run = f \|\| 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3338 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3339 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3340 elproto.animate = function (params, ms, easing, callback) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3341 var element = this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3342 element.timeouts = element.timeouts \|\| [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3343 if (R.is(easing, "function") \|\| !easing) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3344 callback = easing \|\| null;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3345 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3346 if (element.removed) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3347 callback && callback.call(element);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3348 return element;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3349 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3350 var from = {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3351 to = {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3352 animateable = false,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3353 diff = {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3354 for (var attr in params) if (params[has](attr)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3355 if (availableAnimAttrs[has](attr) \|\| element.paper.customAttributes[has](attr)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3356 animateable = true;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3357 from[attr] = element.attr(attr);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3358 (from[attr] == null) && (from[attr] = availableAttrs[attr]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3359 to[attr] = params[attr];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3360 switch (availableAnimAttrs[attr]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3361 case "along":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3362 var len = getTotalLength(params[attr]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3363 var point = getPointAtLength(params[attr], len * !!params.back);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3364 var bb = element.getBBox();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3365 diff[attr] = len / ms;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3366 diff.tx = bb.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3367 diff.ty = bb.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3368 diff.sx = point.x;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3369 diff.sy = point.y;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3370 to.rot = params.rot;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3371 to.back = params.back;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3372 to.len = len;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3373 params.rot && (diff.r = toFloat(element.rotate()) \|\| 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3374 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3375 case nu:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3376 diff[attr] = (to[attr] - from[attr]) / ms;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3377 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3378 case "colour":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3379 from[attr] = R.getRGB(from[attr]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3380 var toColour = R.getRGB(to[attr]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3381 diff[attr] = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3382 r: (toColour.r - from[attr].r) / ms,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3383 g: (toColour.g - from[attr].g) / ms,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3384 b: (toColour.b - from[attr].b) / ms
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3385 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3386 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3387 case "path":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3388 var pathes = path2curve(from[attr], to[attr]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3389 from[attr] = pathes[0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3390 var toPath = pathes[1];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3391 diff[attr] = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3392 for (var i = 0, ii = from[attr][length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3393 diff[attr][i] = [0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3394 for (var j = 1, jj = from[attr][i][length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3395 diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3396 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3397 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3398 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3399 case "csv":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3400 var values = Str(params[attr])[split](separator),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3401 from2 = Str(from[attr])[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3402 switch (attr) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3403 case "translation":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3404 from[attr] = [0, 0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3405 diff[attr] = [values[0] / ms, values[1] / ms];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3406 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3407 case "rotation":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3408 from[attr] = (from2[1] == values[1] && from2[2] == values[2]) ? from2 : [0, values[1], values[2]];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3409 diff[attr] = [(values[0] - from[attr][0]) / ms, 0, 0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3410 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3411 case "scale":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3412 params[attr] = values;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3413 from[attr] = Str(from[attr])[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3414 diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][1]) / ms, 0, 0];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3415 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3416 case "clip-rect":
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3417 from[attr] = Str(from[attr])[split](separator);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3418 diff[attr] = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3419 i = 4;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3420 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3421 diff[attr][i] = (values[i] - from[attr][i]) / ms;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3422 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3423 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3424 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3425 to[attr] = values;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3426 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3427 default:
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3428 values = [].concat(params[attr]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3429 from2 = [].concat(from[attr]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3430 diff[attr] = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3431 i = element.paper.customAttributes[attr][length];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3432 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3433 diff[attr][i] = ((values[i] \|\| 0) - (from2[i] \|\| 0)) / ms;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3434 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3435 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3436 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3437 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3438 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3439 if (!animateable) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3440 var attrs = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3441 lastcall;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3442 for (var key in params) if (params[has](key) && animKeyFrames.test(key)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3443 attr = {value: params[key]};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3444 key == "from" && (key = 0);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3445 key == "to" && (key = 100);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3446 attr.key = toInt(key, 10);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3447 attrs.push(attr);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3448 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3449 attrs.sort(sortByKey);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3450 if (attrs[0].key) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3451 attrs.unshift({key: 0, value: element.attrs});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3452 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3453 for (i = 0, ii = attrs[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3454 keyframesRun(attrs[i].value, element, ms / 100 * attrs[i].key, ms / 100 * (attrs[i - 1] && attrs[i - 1].key \|\| 0), attrs[i - 1] && attrs[i - 1].value.callback);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3455 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3456 lastcall = attrs[attrs[length] - 1].value.callback;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3457 if (lastcall) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3458 element.timeouts.push(setTimeout(function () {lastcall.call(element);}, ms));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3459 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3460 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3461 var easyeasy = R.easing_formulas[easing];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3462 if (!easyeasy) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3463 easyeasy = Str(easing).match(bezierrg);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3464 if (easyeasy && easyeasy[length] == 5) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3465 var curve = easyeasy;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3466 easyeasy = function (t) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3467 return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3468 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3469 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3470 easyeasy = function (t) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3471 return t;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3472 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3473 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3474 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3475 animationElements.push({
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3476 start: params.start \|\| +new Date,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3477 ms: ms,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3478 easing: easyeasy,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3479 from: from,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3480 diff: diff,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3481 to: to,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3482 el: element,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3483 t: {x: 0, y: 0}
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3484 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3485 R.is(callback, "function") && (element._ac = setTimeout(function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3486 callback.call(element);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3487 }, ms));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3488 animationElements[length] == 1 && setTimeout(animation);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3489 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3490 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3491 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3492 elproto.stop = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3493 for (var i = 0; i < animationElements.length; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3494 animationElements[i].el.id == this.id && animationElements.splice(i--, 1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3495 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3496 for (i = 0, ii = this.timeouts && this.timeouts.length; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3497 clearTimeout(this.timeouts[i]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3498 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3499 this.timeouts = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3500 clearTimeout(this._ac);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3501 delete this._ac;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3502 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3503 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3504 elproto.translate = function (x, y) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3505 return this.attr({translation: x + " " + y});
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3506 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3507 elproto[toString] = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3508 return "Rapha\xebl\u2019s object";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3509 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3510 R.ae = animationElements;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3511
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3512 // Set
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3513 var Set = function (items) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3514 this.items = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3515 this[length] = 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3516 this.type = "set";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3517 if (items) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3518 for (var i = 0, ii = items[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3519 if (items[i] && (items[i].constructor == Element \|\| items[i].constructor == Set)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3520 this[this.items[length]] = this.items[this.items[length]] = items[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3521 this[length]++;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3522 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3523 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3524 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3525 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3526 Set[proto][push] = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3527 var item,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3528 len;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3529 for (var i = 0, ii = arguments[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3530 item = arguments[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3531 if (item && (item.constructor == Element \|\| item.constructor == Set)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3532 len = this.items[length];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3533 this[len] = this.items[len] = item;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3534 this[length]++;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3535 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3536 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3537 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3538 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3539 Set[proto].pop = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3540 delete this[this[length]--];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3541 return this.items.pop();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3542 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3543 for (var method in elproto) if (elproto[has](method)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3544 Set[proto][method] = (function (methodname) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3545 return function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3546 for (var i = 0, ii = this.items[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3547 this.items[i][methodname][apply](this.items[i], arguments);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3548 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3549 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3550 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3551 })(method);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3552 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3553 Set[proto].attr = function (name, value) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3554 if (name && R.is(name, array) && R.is(name[0], "object")) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3555 for (var j = 0, jj = name[length]; j < jj; j++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3556 this.items[j].attr(name[j]);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3557 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3558 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3559 for (var i = 0, ii = this.items[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3560 this.items[i].attr(name, value);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3561 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3562 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3563 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3564 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3565 Set[proto].animate = function (params, ms, easing, callback) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3566 (R.is(easing, "function") \|\| !easing) && (callback = easing \|\| null);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3567 var len = this.items[length],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3568 i = len,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3569 item,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3570 set = this,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3571 collector;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3572 callback && (collector = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3573 !--len && callback.call(set);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3574 });
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3575 easing = R.is(easing, string) ? easing : collector;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3576 item = this.items[--i].animate(params, ms, easing, collector);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3577 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3578 this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, params, ms, easing, collector);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3579 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3580 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3581 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3582 Set[proto].insertAfter = function (el) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3583 var i = this.items[length];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3584 while (i--) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3585 this.items[i].insertAfter(el);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3586 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3587 return this;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3588 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3589 Set[proto].getBBox = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3590 var x = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3591 y = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3592 w = [],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3593 h = [];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3594 for (var i = this.items[length]; i--;) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3595 var box = this.items[i].getBBox();
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3596 x[push](box.x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3597 y[push](box.y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3598 w[push](box.x + box.width);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3599 h[push](box.y + box.height);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3600 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3601 x = mmin[apply](0, x);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3602 y = mmin[apply](0, y);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3603 return {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3604 x: x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3605 y: y,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3606 width: mmax[apply](0, w) - x,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3607 height: mmax[apply](0, h) - y
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3608 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3609 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3610 Set[proto].clone = function (s) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3611 s = new Set;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3612 for (var i = 0, ii = this.items[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3613 s[push](this.items[i].clone());
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3614 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3615 return s;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3616 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3617
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3618 R.registerFont = function (font) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3619 if (!font.face) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3620 return font;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3621 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3622 this.fonts = this.fonts \|\| {};
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3623 var fontcopy = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3624 w: font.w,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3625 face: {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3626 glyphs: {}
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3627 },
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3628 family = font.face["font-family"];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3629 for (var prop in font.face) if (font.face[has](prop)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3630 fontcopy.face[prop] = font.face[prop];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3631 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3632 if (this.fonts[family]) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3633 this.fonts[family][push](fontcopy);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3634 } else {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3635 this.fonts[family] = [fontcopy];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3636 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3637 if (!font.svg) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3638 fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3639 for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3640 var path = font.glyphs[glyph];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3641 fontcopy.glyphs[glyph] = {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3642 w: path.w,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3643 k: {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3644 d: path.d && "M" + path.d[rp](/[mlcxtrv]/g, function (command) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3645 return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] \|\| "M";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3646 }) + "z"
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3647 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3648 if (path.k) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3649 for (var k in path.k) if (path[has](k)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3650 fontcopy.glyphs[glyph].k[k] = path.k[k];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3651 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3652 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3653 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3654 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3655 return font;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3656 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3657 paperproto.getFont = function (family, weight, style, stretch) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3658 stretch = stretch \|\| "normal";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3659 style = style \|\| "normal";
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3660 weight = +weight \|\| {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] \|\| 400;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3661 if (!R.fonts) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3662 return;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3663 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3664 var font = R.fonts[family];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3665 if (!font) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3666 var name = new RegExp("(^\|\\s)" + family[rp](/[^\w\d\s+!~.:_-]/g, E) + "(\\s\|$)", "i");
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3667 for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3668 if (name.test(fontName)) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3669 font = R.fonts[fontName];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3670 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3671 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3672 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3673 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3674 var thefont;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3675 if (font) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3676 for (var i = 0, ii = font[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3677 thefont = font[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3678 if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style \|\| !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3679 break;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3680 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3681 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3682 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3683 return thefont;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3684 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3685 paperproto.print = function (x, y, string, font, size, origin, letter_spacing) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3686 origin = origin \|\| "middle"; // baseline\|middle
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3687 letter_spacing = mmax(mmin(letter_spacing \|\| 0, 1), -1);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3688 var out = this.set(),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3689 letters = Str(string)[split](E),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3690 shift = 0,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3691 path = E,
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3692 scale;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3693 R.is(font, string) && (font = this.getFont(font));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3694 if (font) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3695 scale = (size \|\| 16) / font.face["units-per-em"];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3696 var bb = font.face.bbox.split(separator),
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3697 top = +bb[0],
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3698 height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3699 for (var i = 0, ii = letters[length]; i < ii; i++) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3700 var prev = i && font.glyphs[letters[i - 1]] \|\| {},
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3701 curr = font.glyphs[letters[i]];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3702 shift += i ? (prev.w \|\| font.w) + (prev.k && prev.k[letters[i]] \|\| 0) + (font.w * letter_spacing) : 0;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3703 curr && curr.d && out[push](this.path(curr.d).attr({fill: "#000", stroke: "none", translation: [shift, 0]}));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3704 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3705 out.scale(scale, scale, top, height).translate(x - top, y - height);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3706 }
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3707 return out;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3708 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3709
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3710 R.format = function (token, params) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3711 var args = R.is(params, array) ? [0][concat](params) : arguments;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3712 token && R.is(token, string) && args[length] - 1 && (token = token[rp](formatrg, function (str, i) {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3713 return args[++i] == null ? E : args[i];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3714 }));
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3715 return token \|\| E;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3716 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3717 R.ninja = function () {
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3718 oldRaphael.was ? (win.Raphael = oldRaphael.is) : delete Raphael;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3719 return R;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3720 };
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3721 R.el = elproto;
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3722 R.st = Set[proto];
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3723
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3724 oldRaphael.was ? (win.Raphael = R) : (Raphael = R);
077b0a0a3e6d remaining originals according to dependency walk Robert Boland <robert@markup.co.uk> parents: diff changeset	3725 })();