151 lines
6.1 KiB
JavaScript
151 lines
6.1 KiB
JavaScript
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2016
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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/**
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* MultiSliderGradient.js
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*
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* Created by Julia Radzhabova on 2/19/14
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* Copyright (c) 2014 Ascensio System SIA. All rights reserved.
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*
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*/
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if (Common === undefined)
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var Common = {};
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define([
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'common/main/lib/component/Slider',
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'underscore'
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], function (base, _) {
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'use strict';
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Common.UI.MultiSliderGradient = Common.UI.MultiSlider.extend({
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options : {
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width: 100,
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minValue: 0,
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maxValue: 100,
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values: [0, 100],
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colorValues: ['#000000', '#ffffff'],
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currentThumb: 0
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},
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disabled: false,
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template : _.template([
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'<div class="slider multi-slider-gradient">',
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'<div class="track"></div>',
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'<% _.each(items, function(item) { %>',
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'<div class="thumb img-commonctrl" style=""></div>',
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'<% }); %>',
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'</div>'
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].join('')),
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initialize : function(options) {
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this.styleStr = '';
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if (Common.Utils.isChrome && Common.Utils.chromeVersion<10 || Common.Utils.isSafari && Common.Utils.safariVersion<5.1)
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this.styleStr = '-webkit-gradient(linear, left top, right top, color-stop({1}%,{0}), color-stop({3}%,{2})); /* Chrome,Safari4+ */';
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else if (Common.Utils.isChrome || Common.Utils.isSafari)
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this.styleStr = '-webkit-linear-gradient(left, {0} {1}%, {2} {3}%)';
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else if (Common.Utils.isGecko)
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this.styleStr = '-moz-linear-gradient(left, {0} {1}%, {2} {3}%)';
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else if (Common.Utils.isOpera && Common.Utils.operaVersion>11.0)
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this.styleStr = '-o-linear-gradient(left, {0} {1}%, {2} {3}%)';
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else if (Common.Utils.isIE)
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this.styleStr = '-ms-linear-gradient(left, {0} {1}%, {2} {3}%)';
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this.colorValues = this.options.colorValues;
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Common.UI.MultiSlider.prototype.initialize.call(this, options);
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},
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render : function(parentEl) {
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Common.UI.MultiSlider.prototype.render.call(this, parentEl);
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var me = this,
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style = '';
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me.trackEl = me.cmpEl.find('.track');
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for (var i=0; i<me.thumbs.length; i++) {
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me.thumbs[i].thumb.on('dblclick', null, function() {
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me.trigger('thumbdblclick', me);
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});
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}
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if (me.styleStr!=='') {
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style = Common.Utils.String.format(me.styleStr, me.colorValues[0], 0, me.colorValues[1], 100);
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me.trackEl.css('background', style);
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}
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if (Common.Utils.isIE) {
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style = Common.Utils.String.format('progid:DXImageTransform.Microsoft.gradient( startColorstr={0}, endColorstr={1},GradientType=1 )',
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me.colorValues[0], me.colorValues[1]);
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me.trackEl.css('filter', style);
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}
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style = Common.Utils.String.format('linear-gradient(to right, {0} {1}%, {2} {3}%)', me.colorValues[0], 0, me.colorValues[1], 100);
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me.trackEl.css('background', style);
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me.on('change', _.bind(me.changeGradientStyle, me));
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},
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setColorValue: function(color, index) {
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var ind = (index!==undefined) ? index : this.currentThumb;
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this.colorValues[ind] = color;
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this.changeGradientStyle();
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},
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getColorValue: function(index) {
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var ind = (index!==undefined) ? index : this.currentThumb;
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return this.colorValues[ind];
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},
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setValue: function(index, value) {
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Common.UI.MultiSlider.prototype.setValue.call(this, index, value);
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this.changeGradientStyle();
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},
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changeGradientStyle: function() {
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if (!this.rendered) return;
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var style;
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if (this.styleStr!=='') {
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style = Common.Utils.String.format(this.styleStr, this.colorValues[0], this.getValue(0), this.colorValues[1], this.getValue(1));
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this.trackEl.css('background', style);
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}
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if (Common.Utils.isIE) {
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style = Common.Utils.String.format('progid:DXImageTransform.Microsoft.gradient( startColorstr={0}, endColorstr={1},GradientType=1 )',
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this.colorValues[0], this.colorValues[1]);
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this.trackEl.css('filter', style);
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}
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style = Common.Utils.String.format('linear-gradient(to right, {0} {1}%, {2} {3}%)', this.colorValues[0], this.getValue(0), this.colorValues[1], this.getValue(1));
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this.trackEl.css('background', style);
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}
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});
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});
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