/*!
 * VERSION: beta 1.4.0
 * DATE: 2015-09-03
 * UPDATES AND DOCS AT: http://greensock.com
 *
 * @license Copyright (c) 2008-2015, GreenSock. All rights reserved.
 * This work is subject to the terms at http://greensock.com/standard-license or for
 * Club GreenSock members, the software agreement that was issued with your membership.
 * 
 * @author: Jack Doyle, jack@greensock.com
 **/
var _gsScope = (typeof(module) !== "undefined" && module.exports && typeof(global) !== "undefined") ? global : this || window; //helps ensure compatibility with AMD/RequireJS and CommonJS/Node
(_gsScope._gsQueue || (_gsScope._gsQueue = [])).push( function() {

	"use strict";

	var _numExp = /(\d|\.)+/g,
		_relNumExp = /(?:\d|\-\d|\.\d|\-\.\d|\+=\d|\-=\d|\+=.\d|\-=\.\d)+/g,
		_colorLookup = {aqua:[0,255,255],
			lime:[0,255,0],
			silver:[192,192,192],
			black:[0,0,0],
			maroon:[128,0,0],
			teal:[0,128,128],
			blue:[0,0,255],
			navy:[0,0,128],
			white:[255,255,255],
			fuchsia:[255,0,255],
			olive:[128,128,0],
			yellow:[255,255,0],
			orange:[255,165,0],
			gray:[128,128,128],
			purple:[128,0,128],
			green:[0,128,0],
			red:[255,0,0],
			pink:[255,192,203],
			cyan:[0,255,255],
			transparent:[255,255,255,0]},
		_hue = function(h, m1, m2) {
			h = (h < 0) ? h + 1 : (h > 1) ? h - 1 : h;
			return ((((h * 6 < 1) ? m1 + (m2 - m1) * h * 6 : (h < 0.5) ? m2 : (h * 3 < 2) ? m1 + (m2 - m1) * (2 / 3 - h) * 6 : m1) * 255) + 0.5) | 0;
		},
		/**
		 * @private Parses a color (like #9F0, #FF9900, rgb(255,51,153) or hsl(108, 50%, 10%)) into an array with 3 elements for red, green, and blue or if toHSL parameter is true, it will populate the array with hue, saturation, and lightness values. If a relative value is found in an hsl() or hsla() string, it will preserve those relative prefixes and all the values in the array will be strings instead of numbers (in all other cases it will be populated with numbers).
		 * @param {(string|number)} v The value the should be parsed which could be a string like #9F0 or rgb(255,102,51) or rgba(255,0,0,0.5) or it could be a number like 0xFF00CC or even a named color like red, blue, purple, etc.
		 * @param {(boolean)} toHSL If true, an hsl() or hsla() value will be returned instead of rgb() or rgba()
		 * @return {Array.<number>} An array containing red, green, and blue (and optionally alpha) in that order, or if the toHSL parameter was true, the array will contain hue, saturation and lightness (and optionally alpha) in that order. Always numbers unless there's a relative prefix found in an hsl() or hsla() string and toHSL is true.
		 */
		_parseColor = function(v, toHSL) {
			var a, r, g, b, h, s, l, max, min, d, wasHSL;
			if (!v) {
				a = _colorLookup.black;
			} else if (typeof(v) === "number") {
				a = [v >> 16, (v >> 8) & 255, v & 255];
			} else {
				if (v.charAt(v.length - 1) === ",") { //sometimes a trailing comma is included and we should chop it off (typically from a comma-delimited list of values like a textShadow:"2px 2px 2px blue, 5px 5px 5px rgb(255,0,0)" - in this example "blue," has a trailing comma. We could strip it out inside parseComplex() but we'd need to do it to the beginning and ending values plus it wouldn't provide protection from other potential scenarios like if the user passes in a similar value.
					v = v.substr(0, v.length - 1);
				}
				if (_colorLookup[v]) {
					a = _colorLookup[v];
				} else if (v.charAt(0) === "#") {
					if (v.length === 4) { //for shorthand like #9F0
						r = v.charAt(1);
						g = v.charAt(2);
						b = v.charAt(3);
						v = "#" + r + r + g + g + b + b;
					}
					v = parseInt(v.substr(1), 16);
					a = [v >> 16, (v >> 8) & 255, v & 255];
				} else if (v.substr(0, 3) === "hsl") {
					a = wasHSL = v.match(_numExp);
					if (!toHSL) {
						h = (Number(a[0]) % 360) / 360;
						s = Number(a[1]) / 100;
						l = Number(a[2]) / 100;
						g = (l <= 0.5) ? l * (s + 1) : l + s - l * s;
						r = l * 2 - g;
						if (a.length > 3) {
							a[3] = Number(v[3]);
						}
						a[0] = _hue(h + 1 / 3, r, g);
						a[1] = _hue(h, r, g);
						a[2] = _hue(h - 1 / 3, r, g);
					} else if (v.indexOf("=") !== -1) { //if relative values are found, just return the raw strings with the relative prefixes in place.
						return v.match(_relNumExp);
					}
				} else {
					a = v.match(_numExp) || _colorLookup.transparent;
				}
				a[0] = Number(a[0]);
				a[1] = Number(a[1]);
				a[2] = Number(a[2]);
				if (a.length > 3) {
					a[3] = Number(a[3]);
				}
			}
			if (toHSL && !wasHSL) {
				r = a[0] / 255;
				g = a[1] / 255;
				b = a[2] / 255;
				max = Math.max(r, g, b);
				min = Math.min(r, g, b);
				l = (max + min) / 2;
				if (max === min) {
					h = s = 0;
				} else {
					d = max - min;
					s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
					h = (max === r) ? (g - b) / d + (g < b ? 6 : 0) : (max === g) ? (b - r) / d + 2 : (r - g) / d + 4;
					h *= 60;
				}
				a[0] = (h + 0.5) | 0;
				a[1] = (s * 100 + 0.5) | 0;
				a[2] = (l * 100 + 0.5) | 0;
			}
			return a;
		},
		_formatColors = function(s, toHSL) {
			var colors = s.match(_colorExp) || [],
				charIndex = 0,
				parsed = colors.length ? "" : s,
				i, color, temp;
			for (i = 0; i < colors.length; i++) {
				color = colors[i];
				temp = s.substr(charIndex, s.indexOf(color, charIndex)-charIndex);
				charIndex += temp.length + color.length;
				color = _parseColor(color, toHSL);
				if (color.length === 3) {
					color.push(1);
				}
				parsed += temp + (toHSL ? "hsla(" + color[0] + "," + color[1] + "%," + color[2] + "%," + color[3] : "rgba(" + color.join(",")) + ")";
			}
			return parsed;
		}, p, _colorStringFilter,
		TweenLite = _gsScope.TweenLite,
		_colorExp = "(?:\\b(?:(?:rgb|rgba|hsl|hsla)\\(.+?\\))|\\B#.+?\\b", //we'll dynamically build this Regular Expression to conserve file size. After building it, it will be able to find rgb(), rgba(), # (hexadecimal), and named color values like red, blue, purple, etc.



		ColorPropsPlugin = _gsScope._gsDefine.plugin({
			propName: "colorProps",
			version: "1.4.0",
			priority: -1,
			API: 2,
			global: true,

			//called when the tween renders for the first time. This is where initial values should be recorded and any setup routines should run.
			init: function(target, value, tween) {
				var p, proxy, pt;
				this._target = target;
				this._proxy = proxy = ((value.format + "").toUpperCase() === "NUMBER") ? {} : 0;
				for (p in value) {
					if (p !== "format") {
						if (proxy) {
							this._firstNumPT = pt = {_next:this._firstNumPT, t:target, p:p, f:(typeof(target[p]) === "function")};
							proxy[p] = !pt.f ? target[p] : target[ ((p.indexOf("set") || typeof(target["get" + p.substr(3)]) !== "function") ? p : "get" + p.substr(3)) ]();
						}
						this._addTween(proxy || target, p, "get", value[p], p, null, null, _colorStringFilter);
					}
				}
				return true;
			},

			//called each time the values should be updated, and the ratio gets passed as the only parameter (typically it's a value between 0 and 1, but it can exceed those when using an ease like Elastic.easeOut or Back.easeOut, etc.)
			set: function(v) {
				var pt = this._firstNumPT,
					val;
				this._super.setRatio.call(this, v);
				while (pt) {
					val = _parseColor(this._proxy[pt.p], false);
					val = val[0] << 16 | val[1] << 8 | val[2];
					if (pt.f) {
						this._target[pt.p](val);
					} else {
						this._target[pt.p] = val;
					}
					pt = pt._next;
				}
			}
		});

	for (p in _colorLookup) {
		_colorExp += "|" + p + "\\b";
	}
	_colorExp = new RegExp(_colorExp+")", "gi");

	ColorPropsPlugin.colorStringFilter = _colorStringFilter = function(a) {
		var combined = a[0] + a[1],
			toHSL;
		_colorExp.lastIndex = 0;
		if (_colorExp.test(combined)) {
			toHSL = (combined.indexOf("hsl(") !== -1 || combined.indexOf("hsla(") !== -1);
			a[0] = _formatColors(a[0], toHSL);
			a[1] = _formatColors(a[1], toHSL);
		}
	};

	if (!TweenLite.defaultStringFilter) {
		TweenLite.defaultStringFilter = ColorPropsPlugin.colorStringFilter;
	}

	ColorPropsPlugin.parseColor = _parseColor;
	p = ColorPropsPlugin.prototype;
	p._firstNumPT = null;
	p._kill = function(lookup) {
		var pt = this._firstNumPT,
			prev;
		while (pt) {
			if (pt.p in lookup) {
				if (pt === p._firstNumPT) {
					this._firstNumPT = pt._next;
				}
				if (prev) {
					prev._next = pt._next;
				}
			} else {
				prev = pt;
			}
			pt = pt._next;
		}
		return this._super._kill(lookup);
	};

}); if (_gsScope._gsDefine) { _gsScope._gsQueue.pop()(); }
