| /pack-rat/003_pack_rat/pack-rat/node_modules/jstree/src/jstree.changed.js |
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| /** |
| * ### Changed plugin |
| * |
| * This plugin adds more information to the `changed.jstree` event. The new data is contained in the `changed` event data property, and contains a lists of `selected` and `deselected` nodes. |
| */ |
| /*globals jQuery, define, exports, require, document */ |
| (function (factory) { |
| "use strict"; |
| if (typeof define === 'function' && define.amd) { |
| define('jstree.changed', ['jquery','jstree'], factory); |
| } |
| else if(typeof exports === 'object') { |
| factory(require('jquery'), require('jstree')); |
| } |
| else { |
| factory(jQuery, jQuery.jstree); |
| } |
| }(function ($, jstree, undefined) { |
| "use strict"; |
| |
| if($.jstree.plugins.changed) { return; } |
| |
| $.jstree.plugins.changed = function (options, parent) { |
| var last = []; |
| this.trigger = function (ev, data) { |
| var i, j; |
| if(!data) { |
| data = {}; |
| } |
| if(ev.replace('.jstree','') === 'changed') { |
| data.changed = { selected : [], deselected : [] }; |
| var tmp = {}; |
| for(i = 0, j = last.length; i < j; i++) { |
| tmp[last[i]] = 1; |
| } |
| for(i = 0, j = data.selected.length; i < j; i++) { |
| if(!tmp[data.selected[i]]) { |
| data.changed.selected.push(data.selected[i]); |
| } |
| else { |
| tmp[data.selected[i]] = 2; |
| } |
| } |
| for(i = 0, j = last.length; i < j; i++) { |
| if(tmp[last[i]] === 1) { |
| data.changed.deselected.push(last[i]); |
| } |
| } |
| last = data.selected.slice(); |
| } |
| /** |
| * triggered when selection changes (the "changed" plugin enhances the original event with more data) |
| * @event |
| * @name changed.jstree |
| * @param {Object} node |
| * @param {Object} action the action that caused the selection to change |
| * @param {Array} selected the current selection |
| * @param {Object} changed an object containing two properties `selected` and `deselected` - both arrays of node IDs, which were selected or deselected since the last changed event |
| * @param {Object} event the event (if any) that triggered this changed event |
| * @plugin changed |
| */ |
| parent.trigger.call(this, ev, data); |
| }; |
| this.refresh = function (skip_loading, forget_state) { |
| last = []; |
| return parent.refresh.apply(this, arguments); |
| }; |
| }; |
| })); |
