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/*!
   Copyright 2011-2021 SpryMedia Ltd.

 This source file is free software, available under the following license:
   MIT license - http://datatables.net/license/mit

 This source file is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.

 For details please refer to: http://www.datatables.net
 Scroller 2.0.5
 ©2011-2021 SpryMedia Ltd - datatables.net/license
*/
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(function(c){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(f){return c(f,window,document)}):"object"===typeof exports?module.exports=function(f,g){f||(f=window);g&&g.fn.dataTable||(g=require("datatables.net")(f,g).$);return c(g,f,f.document)}:c(jQuery,window,document)})(function(c,f,g,h){var k=c.fn.dataTable,m=function(a,b){this instanceof m?(b===h&&(b={}),a=c.fn.dataTable.Api(a),this.s={dt:a.settings()[0],dtApi:a,tableTop:0,tableBottom:0,redrawTop:0,redrawBottom:0,
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this.s.dt.oScroller||(this.s.dt.oScroller=this,this.construct())):alert("Scroller warning: Scroller must be initialised with the 'new' keyword.")};c.extend(m.prototype,{measure:function(a){this.s.autoHeight&&this._calcRowHeight();var b=this.s.heights;b.row&&(b.viewport=this._parseHeight(c(this.dom.scroller).css("max-height")),this.s.viewportRows=parseInt(b.viewport/b.row,10)+1,this.s.dt._iDisplayLength=this.s.viewportRows*this.s.displayBuffer);var d=this.dom.label.outerHeight();b.xbar=this.dom.scroller.offsetHeight-
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b===h?parseInt(d,10):d},rowToPixels:function(a,b,d){a-=this.s.baseRowTop;d=d?this._domain("virtualToPhysical",this.s.baseScrollTop):this.s.baseScrollTop;d+=a*this.s.heights.row;return b||b===h?parseInt(d,10):d},scrollToRow:function(a,b){var d=this,e=!1,l=this.rowToPixels(a),n=a-(this.s.displayBuffer-1)/2*this.s.viewportRows;0>n&&(n=0);(l>this.s.redrawBottom||l<this.s.redrawTop)&&this.s.dt._iDisplayStart!==n&&(e=!0,l=this._domain("virtualToPhysical",a*this.s.heights.row),this.s.redrawTop<l&&l<this.s.redrawBottom&&
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this.dom.scroller.style.position="relative";this.dom.table=c(">table",this.dom.scroller)[0];this.dom.table.style.position="absolute";this.dom.table.style.top="0px";this.dom.table.style.left="0px";c(b.table().container()).addClass("dts DTS");this.s.loadingIndicator&&(this.dom.loader=c('<div class="dataTables_processing dts_loading">'+this.s.dt.oLanguage.sLoadingRecords+"</div>").css("display","none"),c(this.dom.scroller.parentNode).css("position","relative").append(this.dom.loader));this.dom.label.appendTo(this.dom.scroller);
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var d=!0,e=b.state.loaded();b.on("stateSaveParams.scroller",function(l,n,p){d&&e?(p.scroller=e.scroller,d=!1):p.scroller={topRow:a.s.topRowFloat,baseScrollTop:a.s.baseScrollTop,baseRowTop:a.s.baseRowTop,scrollTop:a.s.lastScrollTop}});e&&e.scroller&&(this.s.topRowFloat=e.scroller.topRow,this.s.baseScrollTop=e.scroller.baseScrollTop,this.s.baseRowTop=e.scroller.baseRowTop);this.measure(!1);a.s.stateSaveThrottle=a.s.dt.oApi._fnThrottle(function(){a.s.dtApi.state.save()},500);b.on("init.scroller",function(){a.measure(!1);
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a=parseFloat(d[1]);d=d[2];"px"===d?b=a:"vh"===d?b=a/100*c(f).height():"rem"===d?b=a*parseFloat(c(":root").css("font-size")):"em"===d&&(b=a*parseFloat(c("body").css("font-size")));return b?b:0},_scroll:function(){var a=this,b=this.s.heights,d=this.dom.scroller.scrollTop;if(!this.s.skip&&!this.s.ingnoreScroll&&d!==this.s.lastScrollTop)if(this.s.dt.bFiltered||this.s.dt.bSorted)this.s.lastScrollTop=0;else{this._info();clearTimeout(this.s.stateTO);this.s.stateTO=setTimeout(function(){a.s.dtApi.state.save()},
250);this.s.scrollType=Math.abs(d-this.s.lastScrollTop)>b.viewport?"jump":"cont";this.s.topRowFloat="cont"===this.s.scrollType?this.pixelsToRow(d,!1,!1):this._domain("physicalToVirtual",d)/b.row;0>this.s.topRowFloat&&(this.s.topRowFloat=0);if(this.s.forceReposition||d<this.s.redrawTop||d>this.s.redrawBottom){var e=Math.ceil((this.s.displayBuffer-1)/2*this.s.viewportRows);e=parseInt(this.s.topRowFloat,10)-e;this.s.forceReposition=!1;0>=e?e=0:e+this.s.dt._iDisplayLength>this.s.dt.fnRecordsDisplay()?
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(this.dom.loader.css("display","block"),this.s.loaderVisible=!0))}else this.s.topRowFloat=this.pixelsToRow(d,!1,!0);this.s.lastScrollTop=d;this.s.stateSaveThrottle();"jump"===this.s.scrollType&&this.s.mousedown&&(this.s.labelVisible=!0);this.s.labelVisible&&(b=(b.viewport-b.labelHeight-b.xbar)/b.scroll,this.dom.label.html(this.s.dt.fnFormatNumber(parseInt(this.s.topRowFloat,10)+1)).css("top",d+d*b).css("display","block"))}},_scrollForce:function(){var a=this.s.heights;a.virtual=a.row*this.s.dt.fnRecordsDisplay();
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F1l3 Manager
