/*!
 KeyTable 2.2.1
 ©2009-2016 SpryMedia Ltd - datatables.net/license
*/
(function(e){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(m){return e(m,window,document)}):"object"===typeof exports?module.exports=function(m,k){m||(m=window);if(!k||!k.fn.dataTable)k=require("datatables.net")(m,k).$;return e(k,m,m.document)}:e(jQuery,window,document)})(function(e,m,k,o){var l=e.fn.dataTable,n=function(a,b){if(!l.versionCheck||!l.versionCheck("1.10.8"))throw"KeyTable requires DataTables 1.10.8 or newer";this.c=e.extend(!0,{},l.defaults.keyTable,
n.defaults,b);this.s={dt:new l.Api(a),enable:!0,focusDraw:!1,waitingForDraw:!1,lastFocus:null};this.dom={};var c=this.s.dt.settings()[0],d=c.keytable;if(d)return d;c.keytable=this;this._constructor()};e.extend(n.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.cell.index();return a.row===b.row&&a.column===b.column},_constructor:function(){this._tabInput();
var a=this,b=this.s.dt,c=e(b.table().node());"static"===c.css("position")&&c.css("position","relative");e(b.table().body()).on("click.keyTable","th, td",function(c){if(!1!==a.s.enable){var d=b.cell(this);d.any()&&a._focus(d,null,!1,c)}});e(k).on("keydown.keyTable",function(b){a._key(b)});if(this.c.blurable)e(k).on("mousedown.keyTable",function(c){e(c.target).parents(".dataTables_filter").length&&a._blur();e(c.target).parents().filter(b.table().container()).length||e(c.target).parents("div.DTE").length||
e(c.target).parents("div.editor-datetime").length||e(c.target).parents().filter(".DTFC_Cloned").length||a._blur()});if(this.c.editor)b.on("key.keyTable",function(b,c,d,e,j){a._editor(d,j)});if(b.settings()[0].oFeatures.bStateSave)b.on("stateSaveParams.keyTable",function(b,c,d){d.keyTable=a.s.lastFocus?a.s.lastFocus.cell.index():null});b.on("draw.keyTable",function(c){if(!a.s.focusDraw){var d=a.s.lastFocus;if(d&&d.node&&e(d.node).closest("body")===k.body){var d=a.s.lastFocus.relative,f=b.page.info(),
g=d.row+f.start;0!==f.recordsDisplay&&(g>=f.recordsDisplay&&(g=f.recordsDisplay-1),a._focus(g,d.column,!0,c))}}});b.on("destroy.keyTable",function(){b.off(".keyTable");e(b.table().body()).off("click.keyTable","th, td");e(k.body).off("keydown.keyTable").off("click.keyTable")});var d=b.state.loaded();if(d&&d.keyTable)b.one("init",function(){var a=b.cell(d.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.cell;
e(a.node()).removeClass(this.c.className);this.s.lastFocus=null;this._updateFixedColumns(a.index().column);this._emitEvent("key-blur",[this.s.dt,a])}},_columns:function(){var a=this.s.dt,b=a.columns(this.c.columns).indexes(),c=[];a.columns(":visible").every(function(a){-1!==b.indexOf(a)&&c.push(a)});return c},_editor:function(a,b){var c=this,d=this.s.dt,h=this.c.editor;16!==a&&(b.stopPropagation(),13===a&&b.preventDefault(),h.one("open.keyTable",function(){h.off("cancelOpen.keyTable");e("div.DTE input, div.DTE textarea").select();
d.keys.enable(c.c.editorKeys);d.one("key-blur.editor",function(){h.displayed()&&h.submit()});h.one("close",function(){d.keys.enable(!0);d.off("key-blur.editor")})}).one("cancelOpen.keyTable",function(){h.off("open.keyTable")}).inline(this.s.lastFocus.cell.index()))},_emitEvent:function(a,b){this.s.dt.iterator("table",function(c){e(c.nTable).triggerHandler(a,b)})},_focus:function(a,b,c,d){var h=this,i=this.s.dt,f=i.page.info(),g=this.s.lastFocus;d||(d=null);if(this.s.enable){if("number"!==typeof a){var j=
a.index(),b=j.column,a=i.rows({filter:"applied",order:"applied"}).indexes().indexOf(j.row);f.serverSide&&(a+=f.start)}if(-1!==f.length&&(a<f.start||a>=f.start+f.length))this.s.focusDraw=!0,this.s.waitingForDraw=!0,i.one("draw",function(){h.s.focusDraw=!1;h.s.waitingForDraw=!1;h._focus(a,b,o,d)}).page(Math.floor(a/f.length)).draw(!1);else if(-1!==e.inArray(b,this._columns())){f.serverSide&&(a-=f.start);f=i.cell(":eq("+a+")",b,{search:"applied"});if(g){if(g.node===f.node())return;this._blur()}g=e(f.node());
g.addClass(this.c.className);this._updateFixedColumns(b);if(c===o||!0===c)this._scroll(e(m),e(k.body),g,"offset"),c=i.table().body().parentNode,c!==i.table().header().parentNode&&(c=e(c.parentNode),this._scroll(c,c,g,"position"));this.s.lastFocus={cell:f,node:f.node(),relative:{row:i.rows({page:"current"}).indexes().indexOf(f.index().row),column:f.index().column}};this._emitEvent("key-focus",[this.s.dt,f,d||null]);i.state.save()}}},_key:function(a){if(this.s.waitingForDraw)a.preventDefault();else{var b=
this.s.enable,c=!0===b||"navigation-only"===b;if(b&&!(0===a.keyCode||a.ctrlKey||a.metaKey||a.altKey)&&this.s.lastFocus){var d=this.s.dt;if(!(this.c.keys&&-1===e.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===b&&this._blur();break;case 33:case 34:c&&(a.preventDefault(),d.page(33===a.keyCode?"previous":"next").draw(!1));break;case 35:case 36:c&&(a.preventDefault(),b=d.cells({page:"current"}).indexes(),c=this._columns(),
this._focus(d.cell(b[35===a.keyCode?b.length-1:c[0]]),null,!0,a));break;case 37:c&&this._shift(a,"left");break;case 38:c&&this._shift(a,"up");break;case 39:c&&this._shift(a,"right");break;case 40:c&&this._shift(a,"down");break;default:!0===b&&this._emitEvent("key",[d,a.keyCode,this.s.lastFocus.cell,a])}}}},_scroll:function(a,b,c,d){var d=c[d](),e=c.outerHeight(),c=c.outerWidth(),i=b.scrollTop(),f=b.scrollLeft(),g=a.height(),a=a.width();d.top<i&&b.scrollTop(d.top);d.left<f&&b.scrollLeft(d.left);d.top+
e>i+g&&e<g&&b.scrollTop(d.top+e-g);d.left+c>f+a&&c<a&&b.scrollLeft(d.left+c-a)},_shift:function(a,b,c){var d=this.s.dt,h=d.page.info(),i=h.recordsDisplay,f=this.s.lastFocus.cell,g=this._columns();if(f){var j=d.rows({filter:"applied",order:"applied"}).indexes().indexOf(f.index().row);h.serverSide&&(j+=h.start);d=d.columns(g).indexes().indexOf(f.index().column);h=g[d];"right"===b?d>=g.length-1?(j++,h=g[0]):h=g[d+1]:"left"===b?0===d?(j--,h=g[g.length-1]):h=g[d-1]:"up"===b?j--:"down"===b&&j++;0<=j&&j<
i&&-1!==e.inArray(h,g)?(a.preventDefault(),this._focus(j,h,!0,a)):!c||!this.c.blurable?a.preventDefault():this._blur()}},_tabInput:function(){var a=this,b=this.s.dt,c=null!==this.c.tabIndex?this.c.tabIndex:b.settings()[0].iTabIndex;if(-1!=c)e('<div><input type="text" tabindex="'+c+'"/></div>').css({position:"absolute",height:1,width:0,overflow:"hidden"}).insertBefore(b.table().node()).children().on("focus",function(c){b.cell(":eq(0)",{page:"current"}).any()&&a._focus(b.cell(":eq(0)","0:visible",{page:"current"}),
null,!0,c)})},_updateFixedColumns:function(a){var b=this.s.dt,c=b.settings()[0];if(c._oFixedColumns){var d=c.aoColumns.length-c._oFixedColumns.s.iRightColumns;(a<c._oFixedColumns.s.iLeftColumns||a>=d)&&b.fixedColumns().update()}}});n.defaults={blurable:!0,className:"focus",columns:"",editor:null,editorKeys:"navigation-only",focus:null,keys:null,tabIndex:null};n.version="2.2.1";e.fn.dataTable.KeyTable=n;e.fn.DataTable.KeyTable=n;l.Api.register("cell.blur()",function(){return this.iterator("table",
function(a){a.keytable&&a.keytable.blur()})});l.Api.register("cell().focus()",function(){return this.iterator("cell",function(a,b,c){a.keytable&&a.keytable.focus(b,c)})});l.Api.register("keys.disable()",function(){return this.iterator("table",function(a){a.keytable&&a.keytable.enable(!1)})});l.Api.register("keys.enable()",function(a){return this.iterator("table",function(b){b.keytable&&b.keytable.enable(a===o?!0:a)})});l.ext.selector.cell.push(function(a,b,c){var b=b.focused,a=a.keytable,d=[];if(!a||
b===o)return c;for(var e=0,i=c.length;e<i;e++)(!0===b&&a.focused(c[e])||!1===b&&!a.focused(c[e]))&&d.push(c[e]);return d});e(k).on("preInit.dt.dtk",function(a,b){if("dt"===a.namespace){var c=b.oInit.keys,d=l.defaults.keys;if(c||d)d=e.extend({},d,c),!1!==c&&new n(b,d)}});return n});