admin/js/bootstrap-colorpicker.js

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/* =========================================================
 * bootstrap-colorpicker.js 
 * http://www.eyecon.ro/bootstrap-colorpicker
 * =========================================================
 * Copyright 2012 Stefan Petre
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================= */
 
!function( $ ) {
	
	// Color object
	
	var Color = function(val) {
		this.value = {
			h: 1,
			s: 1,
			b: 1,
			a: 1
		};
		this.setColor(val);
	};
	
	Color.prototype = {
		constructor: Color,
		
		//parse a string to HSB
		setColor: function(val){
			val = val.toLowerCase();
			var that = this;
			$.each( CPGlobal.stringParsers, function( i, parser ) {
				var match = parser.re.exec( val ),
					values = match && parser.parse( match ),
					space = parser.space||'rgba';
				if ( values ) {
					if (space === 'hsla') {
						that.value = CPGlobal.RGBtoHSB.apply(null, CPGlobal.HSLtoRGB.apply(null, values));
					} else {
						that.value = CPGlobal.RGBtoHSB.apply(null, values);
					}
					return false;
				}
			});
		},
		
		setHue: function(h) {
			this.value.h = 1- h;
		},
		
		setSaturation: function(s) {