/*!
 KeyTable 2.1.1
 ©2009-2016 SpryMedia Ltd - datatables.net/license
 */
(function(f){"function" === typeof define && define.amd?define(["jquery", "datatables.net"], function(h){return f(h, window, document)}):"object" === typeof exports?module.exports = function(h, i){h || (h = window); if (!i || !i.fn.dataTable)i = require("datatables.net")(h, i).$; return f(i, h, h.document)}:f(jQuery, window, document)})(function(f, h, i, m){var g = f.fn.dataTable, k = function(a, b){if (!g.versionCheck || !g.versionCheck("1.10.8"))throw"KeyTable requires DataTables 1.10.8 or newer"; this.c = f.extend(!0, {}, g.defaults.keyTable,
        k.defaults, b); this.s = {dt:new g.Api(a), enable:!0, focusDraw:!1}; this.dom = {}; var d = this.s.dt.settings()[0], c = d.keytable; if (c)return c; d.keytable = this; this._constructor()}; f.extend(k.prototype, {blur:function(){this._blur()}, enable:function(a){this.s.enable = a}, focus:function(a, b){this._focus(this.s.dt.cell(a, b))}, focused:function(a){if (!this.s.lastFocus)return!1; var b = this.s.lastFocus.index(); return a.row === b.row && a.column === b.column}, _constructor:function(){this._tabInput(); var a = this, b = this.s.dt, d = f(b.table().node());
        "static" === d.css("position") && d.css("position", "relative"); f(b.table().body()).on("click.keyTable", "th, td", function(){if (!1 !== a.s.enable){var c = b.cell(this); c.any() && a._focus(c)}}); f(i).on("keydown.keyTable", function(b){a._key(b)}); if (this.c.blurable)f(i).on("click.keyTable", function(c){f(c.target).parents(".dataTables_filter").length && a._blur(); f(c.target).parents().filter(b.table().container()).length || f(c.target).parents("div.DTE").length || a._blur()}); if (this.c.editor)b.on("key.keyTable", function(b,
        c, d, f, i){a._editor(d, i)}); if (b.settings()[0].oFeatures.bStateSave)b.on("stateSaveParams.keyTable", function(b, c, d){d.keyTable = a.s.lastFocus?a.s.lastFocus.index():null}); b.on("xhr.keyTable", function(){if (!a.s.focusDraw){var c = a.s.lastFocus; c && (a.s.lastFocus = null, b.one("draw", function(){a._focus(c)}))}}); b.on("destroy.keyTable", function(){b.off(".keyTable"); f(b.table().body()).off("click.keyTable", "th, td"); f(i.body).off("keydown.keyTable").off("click.keyTable")}); var c = b.state.loaded(); if (c && c.keyTable)b.one("init",
        function(){var a = b.cell(c.keyTable); a.any() && a.focus()});  else this.c.focus && b.cell(this.c.focus).focus()}, _blur:function(){if (this.s.enable && this.s.lastFocus){var a = this.s.lastFocus; f(a.node()).removeClass(this.c.className); this.s.lastFocus = null; this._emitEvent("key-blur", [this.s.dt, a])}}, _columns:function(){var a = this.s.dt, b = a.columns(this.c.columns).indexes(), d = []; a.columns(":visible").every(function(a){ - 1 !== b.indexOf(a) && d.push(a)}); return d}, _editor:function(a, b){var d = this.s.dt, c = this.c.editor;
        b.stopPropagation(); c.inline(this.s.lastFocus.index()); var e = f("div.DTE input, div.DTE textarea"); e.length && e[0].select(); d.keys.enable("navigation-only"); d.one("key-blur.editor", function(){c.displayed() && c.submit()}); c.one("close", function(){d.keys.enable(!0); d.off("key-blur.editor")})}, _emitEvent:function(a, b){this.s.dt.iterator("table", function(d){f(d.nTable).triggerHandler(a, b)})}, _focus:function(a, b){var d = this, c = this.s.dt, e = c.page.info(), l = this.s.lastFocus; if (this.s.enable){if ("number" !== typeof a){var j =
        a.index(), b = j.column, a = c.rows({filter:"applied", order:"applied"}).indexes().indexOf(j.row); e.serverSide && (a += e.start)}if ( - 1 !== e.length && (a < e.start || a >= e.start + e.length))this.s.focusDraw = !0, c.one("draw", function(){d.s.focusDraw = !1; d._focus(a, b)}).page(Math.floor(a / e.length)).draw(!1);  else if ( - 1 !== f.inArray(b, this._columns())){e.serverSide && (a -= e.start); e = c.cell(":eq(" + a + ")", b, {search:"applied"}); if (l){if (l.node() === e.node())return; this._blur()}l = f(e.node()); l.addClass(this.c.className); this._scroll(f(h),
        f(i.body), l, "offset"); j = c.table().body().parentNode; j !== c.table().header().parentNode && (j = f(j.parentNode), this._scroll(j, j, l, "position")); this.s.lastFocus = e; this._emitEvent("key-focus", [this.s.dt, e]); c.state.save()}}}, _key:function(a){if (this.s.enable && !(0 === a.keyCode || a.ctrlKey || a.metaKey || a.altKey)){var b = this.s.lastFocus; if (b){var d = this, c = this.s.dt; if (!(this.c.keys && - 1 === f.inArray(a.keyCode, this.c.keys)))switch (a.keyCode){case 9:this._shift(a, a.shiftKey?"left":"right", !0); break; case 27:this.s.blurable &&
        !0 === this.s.enable && this._blur(); break; case 33:case 34:a.preventDefault(); var e = c.cells({page:"current"}).nodes().indexOf(b.node()); c.one("draw", function(){var a = c.cells({page:"current"}).nodes(); d._focus(c.cell(e < a.length?a[e]:a[a.length - 1]))}).page(33 === a.keyCode?"previous":"next").draw(!1); break; case 35:case 36:a.preventDefault(); b = c.cells({page:"current"}).indexes(); this._focus(c.cell(b[35 === a.keyCode?b.length - 1:0])); break; case 37:this._shift(a, "left"); break; case 38:this._shift(a, "up"); break;
        case 39:this._shift(a, "right"); break; case 40:this._shift(a, "down"); break; default:!0 === this.s.enable && this._emitEvent("key", [c, a.keyCode, this.s.lastFocus, a])}}}}, _scroll:function(a, b, d, c){var c = d[c](), e = d.outerHeight(), d = d.outerWidth(), f = b.scrollTop(), j = b.scrollLeft(), i = a.height(), a = a.width(); c.top < f && b.scrollTop(c.top); c.left < j && b.scrollLeft(c.left); c.top + e > f + i && b.scrollTop(c.top + e - i); c.left + d > j + a && b.scrollLeft(c.left + d - a)}, _shift:function(a, b, d){var c = this.s.dt, e = c.page.info(), i = e.recordsDisplay,
        j = this.s.lastFocus, g = this._columns(); if (j){var h = c.rows({filter:"applied", order:"applied"}).indexes().indexOf(j.index().row); e.serverSide && (h += e.start); c = c.columns(g).indexes().indexOf(j.index().column); e = g[c]; "right" === b?c >= g.length - 1?(h++, e = g[0]):e = g[c + 1]:"left" === b?0 === c?(h--, e = g[g.length - 1]):e = g[c - 1]:"up" === b?h--:"down" === b && h++; 0 <= h && h < i && - 1 !== f.inArray(e, g)?(a.preventDefault(), this._focus(h, e)):!d || !this.c.blurable?a.preventDefault():this._blur()}}, _tabInput:function(){var a = this, b = this.s.dt,
        d = null !== this.c.tabIndex?this.c.tabIndex:b.settings()[0].iTabIndex; if ( - 1 != d)f('<div><input type="text" tabindex="' + d + '"/></div>').css({position:"absolute", height:1, width:0, overflow:"hidden"}).insertBefore(b.table().node()).children().on("focus", function(){a._focus(b.cell(":eq(0)", "0:visible", {page:"current"}))})}}); k.defaults = {blurable:!0, className:"focus", columns:"", editor:null, focus:null, keys:null, tabIndex:null}; k.version = "2.1.1"; f.fn.dataTable.KeyTable = k; f.fn.DataTable.KeyTable = k; g.Api.register("cell.blur()",
        function(){return this.iterator("table", function(a){a.keytable && a.keytable.blur()})}); g.Api.register("cell().focus()", function(){return this.iterator("cell", function(a, b, d){a.keytable && a.keytable.focus(b, d)})}); g.Api.register("keys.disable()", function(){return this.iterator("table", function(a){a.keytable && a.keytable.enable(!1)})}); g.Api.register("keys.enable()", function(a){return this.iterator("table", function(b){b.keytable && b.keytable.enable(a === m?!0:a)})}); g.ext.selector.cell.push(function(a, b,
        d){var b = b.focused, a = a.keytable, c = []; if (!a || b === m)return d; for (var e = 0, f = d.length; e < f; e++)(!0 === b && a.focused(d[e]) || !1 === b && !a.focused(d[e])) && c.push(d[e]); return c}); f(i).on("preInit.dt.dtk", function(a, b){if ("dt" === a.namespace){var d = b.oInit.keys, c = g.defaults.keys; if (d || c)c = f.extend({}, d, c), !1 !== d && new k(b, c)}}); return k});