| /* |
| * Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| Fx.Scroll = Class.create(); |
| Fx.Scroll.prototype = Object.extend(new Fx.Base(), { |
| |
| initialize: function(el, options) { |
| this.element = $(el); |
| this.setOptions(options); |
| this.element.style.overflow = 'hidden'; |
| }, |
| |
| down: function(){ |
| return this.custom(this.element.scrollTop, this.element.scrollHeight-this.element.offsetHeight); |
| }, |
| |
| up: function(){ |
| return this.custom(this.element.scrollTop, 0); |
| }, |
| |
| increase: function(){ |
| this.element.scrollTop = this.now; |
| } |
| |
| }); |
| |
| //fx.Color, originally by Tom Jensen (http://neuemusic.com) MIT-style LICENSE. |
| |
| Fx.Color = Class.create(); |
| Fx.Color.prototype = Object.extend(new Fx.Base(), { |
| |
| initialize: function(el, property, options){ |
| this.element = $(el); |
| this.setOptions(options); |
| this.property = property.camelize(); |
| this.now = []; |
| }, |
| |
| custom: function(from, to){ |
| return this._start(from.hexToRgb(true), to.hexToRgb(true)); |
| }, |
| |
| setNow: function(){ |
| [0,1,2].each(function(i){ |
| this.now[i] = Math.round(this.compute(this.from[i], this.to[i])); |
| }.bind(this)); |
| }, |
| |
| increase: function(){ |
| this.element.style[this.property] = "rgb("+this.now[0]+","+this.now[1]+","+this.now[2]+")"; |
| } |
| |
| }); |
| |
| Object.extend(String.prototype, { |
| |
| rgbToHex: function(array){ |
| var rgb = this.match(new RegExp('([\\d]{1,3})', 'g')); |
| if (rgb[3] == 0) return 'transparent'; |
| var hex = []; |
| for (var i = 0; i < 3; i++){ |
| var bit = (rgb[i]-0).toString(16); |
| hex.push(bit.length == 1 ? '0'+bit : bit); |
| } |
| var hexText = '#'+hex.join(''); |
| if (array) return hex; |
| else return hexText; |
| }, |
| |
| hexToRgb: function(array){ |
| var hex = this.match(new RegExp('^[#]{0,1}([\\w]{1,2})([\\w]{1,2})([\\w]{1,2})$')); |
| var rgb = []; |
| for (var i = 1; i < hex.length; i++){ |
| if (hex[i].length == 1) hex[i] += hex[i]; |
| rgb.push(parseInt(hex[i], 16)); |
| } |
| var rgbText = 'rgb('+rgb.join(',')+')'; |
| if (array) return rgb; |
| else return rgbText; |
| } |
| |
| }); |