182 lines
7.6 KiB
JavaScript
182 lines
7.6 KiB
JavaScript
/*
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* (c) Copyright Ascensio System SIA 2010-2014
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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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Ext.define("Common.component.MultiSliderGradient", {
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extend: "Ext.slider.Multi",
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requires: ([]),
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uses: [],
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alias: "widget.cmdmultislidergradient",
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cls: "asc-multi-slider-gradient",
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values: [0, 100],
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increment: 1,
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minValue: 0,
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maxValue: 100,
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clickRange: [1, 20],
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colorValues: ["#000000", "#ffffff"],
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currentThumb: 0,
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initComponent: function () {
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var me = this,
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cfg = Ext.apply({},
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me.initialConfig);
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if (me.initialConfig.listeners && me.initialConfig.listeners.change) {
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var f = me.initialConfig.listeners.change;
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me.initialConfig.listeners.change = function (slider, newvalue, thumb) {
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me.changeGradientStyle();
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f.call(me, slider, newvalue, thumb);
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};
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}
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this.styleStr = "";
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if (Ext.isChrome && Ext.chromeVersion < 10 || Ext.isSafari && Ext.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 {
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if (Ext.isChrome || Ext.isSafari) {
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this.styleStr = "-webkit-linear-gradient(left, {0} {1}%, {2} {3}%)";
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} else {
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if (Ext.isGecko) {
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this.styleStr = "-moz-linear-gradient(left, {0} {1}%, {2} {3}%)";
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} else {
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if (Ext.isOpera && Ext.operaVersion > 11) {
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this.styleStr = "-o-linear-gradient(left, {0} {1}%, {2} {3}%)";
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} else {
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if (Ext.isIE) {
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this.styleStr = "-ms-linear-gradient(left, {0} {1}%, {2} {3}%)";
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}
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}
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}
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}
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}
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this.callParent(arguments);
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this.addEvents("thumbclick");
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this.addEvents("thumbdblclick");
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},
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listeners: {
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afterrender: function (cmp) {
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var me = this,
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style = "";
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if (me.thumbs) {
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for (var i = 0; i < me.thumbs.length; i++) {
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if (me.thumbs[i] && me.thumbs[i].tracker) {
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me.thumbs[i].tracker.addListener("mousedown", Ext.bind(me.setActiveThumb, me, [i, true]), me);
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me.thumbs[i].tracker.el.addListener("dblclick", function () {
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me.fireEvent("thumbdblclick", me);
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},
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me);
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}
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}
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me.setActiveThumb(0);
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if (me.innerEl) {
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if (!Ext.isEmpty(me.styleStr)) {
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style = Ext.String.format(me.styleStr, me.colorValues[0], 0, me.colorValues[1], 100);
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me.innerEl.setStyle("background", style);
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}
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if (Ext.isIE) {
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style = Ext.String.format("progid:DXImageTransform.Microsoft.gradient( startColorstr={0}, endColorstr={1},GradientType=1 )", me.colorValues[0], me.colorValues[1]);
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me.innerEl.setStyle("filter", style);
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}
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style = Ext.String.format("linear-gradient(to right, {0} {1}%, {2} {3}%)", me.colorValues[0], 0, me.colorValues[1], 100);
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me.innerEl.setStyle("background", style);
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}
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}
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}
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},
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setActiveThumb: function (index, fireevent) {
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this.currentThumb = index;
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this.thumbs[index].el.addCls("active-thumb");
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for (var j = 0; j < this.thumbs.length; j++) {
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if (index == j) {
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continue;
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}
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this.thumbs[j].el.removeCls("active-thumb");
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}
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if (fireevent) {
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this.fireEvent("thumbclick", this, index);
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}
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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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changeGradientStyle: function () {
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if (this.innerEl) {
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var style;
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if (!Ext.isEmpty(this.styleStr)) {
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style = Ext.String.format(this.styleStr, this.colorValues[0], this.getValue(0), this.colorValues[1], this.getValue(1));
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this.innerEl.setStyle("background", style);
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}
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if (Ext.isIE) {
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style = Ext.String.format("progid:DXImageTransform.Microsoft.gradient( startColorstr={0}, endColorstr={1},GradientType=1 )", this.colorValues[0], this.colorValues[1]);
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this.innerEl.setStyle("filter", style);
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}
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style = Ext.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.innerEl.setStyle("background", style);
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}
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},
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getNearest: function (local, prop) {
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var me = this,
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localValue = prop == "top" ? me.innerEl.getHeight() - local[prop] : local[prop],
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clickValue = me.reverseValue(localValue),
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nearestDistance = (me.maxValue - me.minValue) + 5,
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index = 0,
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nearest = null,
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thumbs = me.thumbs,
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i = 0,
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len = thumbs.length,
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thumb,
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value,
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dist;
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for (; i < len; i++) {
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thumb = me.thumbs[i];
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value = thumb.value;
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dist = Math.abs(value - clickValue);
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if (Math.abs(dist <= nearestDistance)) {
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if (me.constrainThumbs) {
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var above = me.thumbs[i + 1];
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var below = me.thumbs[i - 1];
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if (below !== undefined && clickValue < below.value) {
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continue;
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}
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if (above !== undefined && clickValue > above.value) {
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continue;
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}
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}
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nearest = thumb;
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index = i;
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nearestDistance = dist;
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}
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}
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return nearest;
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}
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}); |