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/** File: ColReorder.min.js* Version: 1.0.2* Author: Allan Jardine (www.sprymedia.co.uk)** Copyright 2010-2011 Allan Jardine, all rights reserved.** This source file is free software, under either the GPL v2 license or a* BSD (3 point) style license, as supplied with this software.** 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.*/(function(f,o,i){function l(a){for(var c=[],d=0,b=a.length;d<b;d++)c[a[d]]=d;return c}function j(a,c,d){c=a.splice(c,1)[0];a.splice(d,0,c)}function m(a,c,d){for(var b=[],e=0,h=a.childNodes.length;e<h;e++)a.childNodes[e].nodeType==1&&b.push(a.childNodes[e]);c=b[c];d!==null?a.insertBefore(c,b[d]):a.appendChild(c)}f.fn.dataTableExt.oApi.fnColReorder=function(a,c,d){var b,e,h=a.aoColumns.length,g;if(c!=d)if(c<0||c>=h)this.oApi._fnLog(a,1,"ColReorder 'from' index is out of bounds: "+c);else if(d<0||d>=h)this.oApi._fnLog(a,1,"ColReorder 'to' index is out of bounds: "+d);else{g=[];b=0;for(e=h;b<e;b++)g[b]=b;j(g,c,d);g=l(g);b=0;for(e=a.aaSorting.length;b<e;b++)a.aaSorting[b][0]=g[a.aaSorting[b][0]];if(a.aaSortingFixed!==null){b=0;for(e=a.aaSortingFixed.length;b<e;b++)a.aaSortingFixed[b][0]=g[a.aaSortingFixed[b][0]]}b=0;for(e=h;b<e;b++)a.aoColumns[b].iDataSort=g[a.aoColumns[b].iDataSort];if(a.aoColumns[c].bVisible){var n=this.oApi._fnColumnIndexToVisible(a,c),k=null;for(b=d<c?d:d+1;k===null&&b<h;){k=this.oApi._fnColumnIndexToVisible(a,b);b++}g=a.nTHead.getElementsByTagName("tr");b=0;for(e=g.length;b<e;b++)m(g[b],n,k);if(a.nTFoot!==null){g=a.nTFoot.getElementsByTagName("tr");b=0;for(e=g.length;b<e;b++)m(g[b],n,k)}b=0;for(e=a.aoData.length;b<e;b++)m(a.aoData[b].nTr,n,k)}j(a.aoColumns,c,d);j(a.aoPreSearchCols,c,d);b=0;for(e=a.aoData.length;b<e;b++){f.isArray(a.aoData[b]._aData)&&j(a.aoData[b]._aData,c,d);j(a.aoData[b]._anHidden,c,d)}b=0;for(e=a.aoHeader.length;b<e;b++)j(a.aoHeader[b],c,d);if(a.aoFooter!==null){b=0;for(e=a.aoFooter.length;b<e;b++)j(a.aoFooter[b],c,d)}b=0;for(e=h;b<e;b++){f(a.aoColumns[b].nTh).unbind("click");this.oApi._fnSortAttachListener(a,a.aoColumns[b].nTh,b)}typeof ColVis!="undefined"&&ColVis.fnRebuild(a.oInstance);typeof a.oInstance._oPluginFixedHeader!="undefined"&&a.oInstance._oPluginFixedHeader.fnUpdate()}};ColReorder=function(a,c){if(!this.CLASS||this.CLASS!="ColReorder")alert("Warning: ColReorder must be initialised with the keyword 'new'");if(typeof c=="undefined")c={};this.s={dt:null,init:c,fixed:0,mouse:{startX:-1,startY:-1,offsetX:-1,offsetY:-1,target:-1,targetIndex:-1,fromIndex:-1},aoTargets:[]};this.dom={drag:null,pointer:null};this.s.dt=a.fnSettings();this._fnConstruct();ColReorder.aoInstances.push(this);return this};ColReorder.prototype={fnReset:function(){for(var a=[],c=0,d=this.s.dt.aoColumns.length;c<d;c++)a.push(this.s.dt.aoColumns[c]._ColReorder_iOrigCol);this._fnOrderColumns(a)},_fnConstruct:function(){var a=this,c,d;if(typeof this.s.init.iFixedColumns!="undefined")this.s.fixed=this.s.init.iFixedColumns;c=0;for(d=this.s.dt.aoColumns.length;c<d;c++){c>this.s.fixed-1&&this._fnMouseListener(c,this.s.dt.aoColumns[c].nTh);this.s.dt.aoColumns[c]._ColReorder_iOrigCol=c}this.s.dt.aoStateSave.push({fn:function(h,g){return a._fnStateSave.call(a,g)},sName:"ColReorder_State"});var b=null;if(typeof this.s.init.aiOrder!="undefined")b=this.s.init.aiOrder.slice();if(this.s.dt.oLoadedState&&typeof this.s.dt.oLoadedState.ColReorder!="undefined"&&this.s.dt.oLoadedState.ColReorder.length==this.s.dt.aoColumns.length)b=this.s.dt.oLoadedState.ColReorder;if(b)if(a.s.dt._bInitComplete){c=l(b);a._fnOrderColumns.call(a,c)}else{var e=false;this.s.dt.aoDrawCallback.push({fn:function(){if(!a.s.dt._bInitComplete&&!e){e=true;var h=l(b);a._fnOrderColumns.call(a,h)}},sName:"ColReorder_Pre"})}},_fnOrderColumns:function(a){if(a.length!=this.s.dt.aoColumns.length)this.s.dt.oInstance.oApi._fnLog(oDTSettings,1,"ColReorder - array reorder does not match known number of columns. Skipping.");else{for(var c=0,d=a.length;c<d;c++){var b=f.inArray(c,a);if(c!=b){j(a,b,c);this.s.dt.oInstance.fnColReorder(b,c)}}if(this.s.dt.oScroll.sX!==""||this.s.dt.oScroll.sY!=="")this.s.dt.oInstance.fnAdjustColumnSizing();this.s.dt.oInstance.oApi._fnSaveState(this.s.dt)}},_fnStateSave:function(a){var c,d=a.split('"aaSorting"')[0],b=[],e=this.s.dt;d+='"aaSorting":[ ';for(a=0;a<e.aaSorting.length;a++)d+="["+e.aoColumns[e.aaSorting[a][0]]._ColReorder_iOrigCol+',"'+e.aaSorting[a][1]+'"],';d=d.substring(0,d.length-1);d+="],";a=0;for(c=e.aoColumns.length;a<c;a++)b[e.aoColumns[a]._ColReorder_iOrigCol]={sSearch:encodeURIComponent(e.aoPreSearchCols[a].sSearch),bRegex:!e.aoPreSearchCols[a].bRegex};d+='"aaSearchCols":[ ';for(a=0;a<b.length;a++)d+='["'+b[a].sSearch+'",'+b[a].bRegex+"],";d=d.substring(0,d.length-1);d+="],";b=[];a=0;for(c=e.aoColumns.length;a<c;a++)b[e.aoColumns[a]._ColReorder_iOrigCol]=e.aoColumns[a].bVisible;d+='"abVisCols":[ ';for(a=0;a<b.length;a++)d+=b[a]+",";d=d.substring(0,d.length-1);d+="],";b=[];a=0;for(c=e.aoColumns.length;a<c;a++)b.push(e.aoColumns[a]._ColReorder_iOrigCol);d+='"ColReorder":['+b.join(",")+"]";return d},_fnMouseListener:function(a,c){var d=this;f(c).bind("mousedown.ColReorder",function(b){d._fnMouseDown.call(d,b,c);return false})},_fnMouseDown:function(a,c){var d=this,b=this.s.dt.aoColumns,e=a.target.nodeName=="TH"?a.target:f(a.target).parents("TH")[0];e=f(e).offset();this.s.mouse.startX=a.pageX;this.s.mouse.startY=a.pageY;this.s.mouse.offsetX=a.pageX-e.left;this.s.mouse.offsetY=a.pageY-e.top;this.s.mouse.target=c;this.s.mouse.targetIndex=f("th",c.parentNode).index(c);this.s.mouse.fromIndex=this.s.dt.oInstance.oApi._fnVisibleToColumnIndex(this.s.dt,this.s.mouse.targetIndex);this.s.aoTargets.splice(0,this.s.aoTargets.length);this.s.aoTargets.push({x:f(this.s.dt.nTable).offset().left,to:0});c=a=0;for(e=b.length;c<e;c++){c!=this.s.mouse.fromIndex&&a++;b[c].bVisible&&this.s.aoTargets.push({x:f(b[c].nTh).offset().left+f(b[c].nTh).outerWidth(),to:a})}this.s.fixed!==0&&this.s.aoTargets.splice(0,this.s.fixed);f(i).bind("mousemove.ColReorder",function(h){d._fnMouseMove.call(d,h)});f(i).bind("mouseup.ColReorder",function(h){d._fnMouseUp.call(d,h)})},_fnMouseMove:function(a){if(this.dom.drag===null){if(Math.pow(Math.pow(a.pageX-this.s.mouse.startX,2)+Math.pow(a.pageY-this.s.mouse.startY,2),0.5)<5)return;this._fnCreateDragNode()}this.dom.drag.style.left=a.pageX-this.s.mouse.offsetX+"px";this.dom.drag.style.top=a.pageY-this.s.mouse.offsetY+"px";for(var c=false,d=1,b=this.s.aoTargets.length;d<b;d++)if(a.pageX<this.s.aoTargets[d-1].x+(this.s.aoTargets[d].x-this.s.aoTargets[d-1].x)/2){this.dom.pointer.style.left=this.s.aoTargets[d-1].x+"px";this.s.mouse.toIndex=this.s.aoTargets[d-1].to;c=true;break}if(!c){this.dom.pointer.style.left=this.s.aoTargets[this.s.aoTargets.length-1].x+"px";this.s.mouse.toIndex=this.s.aoTargets[this.s.aoTargets.length-1].to}},_fnMouseUp:function(){f(i).unbind("mousemove.ColReorder");f(i).unbind("mouseup.ColReorder");if(this.dom.drag!==null){i.body.removeChild(this.dom.drag);i.body.removeChild(this.dom.pointer);this.dom.drag=null;this.dom.pointer=null;this.s.dt.oInstance.fnColReorder(this.s.mouse.fromIndex,this.s.mouse.toIndex);if(this.s.dt.oScroll.sX!==""||this.s.dt.oScroll.sY!=="")this.s.dt.oInstance.fnAdjustColumnSizing();this.s.dt.oInstance.oApi._fnSaveState(this.s.dt)}},_fnCreateDragNode:function(){var a=this;this.dom.drag=f(this.s.dt.nTHead.parentNode).clone(true)[0];for(this.dom.drag.className+=" DTCR_clonedTable";this.dom.drag.getElementsByTagName("tbody").length>0;)this.dom.drag.removeChild(this.dom.drag.getElementsByTagName("tbody")[0]);for(;this.dom.drag.getElementsByTagName("tfoot").length>0;)this.dom.drag.removeChild(this.dom.drag.getElementsByTagName("tfoot")[0]);f("thead tr:eq(0)",this.dom.drag).each(function(){f("th:not(:eq("+a.s.mouse.targetIndex+"))",this).remove()});f("tr",this.dom.drag).height(f("tr:eq(0)",a.s.dt.nTHead).height());f("thead tr:gt(0)",this.dom.drag).remove();f("thead th:eq(0)",this.dom.drag).each(function(){this.style.width=f("th:eq("+a.s.mouse.targetIndex+")",a.s.dt.nTHead).width()+"px"});this.dom.drag.style.position="absolute";this.dom.drag.style.top="0px";this.dom.drag.style.left="0px";this.dom.drag.style.width=f("th:eq("+a.s.mouse.targetIndex+")",a.s.dt.nTHead).outerWidth()+"px";this.dom.pointer=i.createElement("div");this.dom.pointer.className="DTCR_pointer";this.dom.pointer.style.position="absolute";if(this.s.dt.oScroll.sX===""&&this.s.dt.oScroll.sY===""){this.dom.pointer.style.top=f(this.s.dt.nTable).offset().top+"px";this.dom.pointer.style.height=f(this.s.dt.nTable).height()+"px"}else{this.dom.pointer.style.top=f("div.dataTables_scroll",this.s.dt.nTableWrapper).offset().top+"px";this.dom.pointer.style.height=f("div.dataTables_scroll",this.s.dt.nTableWrapper).height()+"px"}i.body.appendChild(this.dom.pointer);i.body.appendChild(this.dom.drag)}};ColReorder.aoInstances=[];ColReorder.fnReset=function(a){for(var c=0,d=ColReorder.aoInstances.length;c<d;c++)ColReorder.aoInstances[c].s.dt.oInstance==a&&ColReorder.aoInstances[c].fnReset()};ColReorder.prototype.CLASS="ColReorder";ColReorder.VERSION="1.0.2";ColReorder.prototype.VERSION=ColReorder.VERSION;typeof f.fn.dataTable=="function"&&typeof f.fn.dataTableExt.fnVersionCheck=="function"&&f.fn.dataTableExt.fnVersionCheck("1.8.0")?f.fn.dataTableExt.aoFeatures.push({fnInit:function(a){var c=a.oInstance;if(typeof c._oPluginColReorder=="undefined")c._oPluginColReorder=new ColReorder(a.oInstance,typeof a.oInit.oColReorder!="undefined"?a.oInit.oColReorder:{});else c.oApi._fnLog(a,1,"ColReorder attempted to initialise twice. Ignoring second");return null},cFeature:"R",sFeature:"ColReorder"}):alert("Warning: ColReorder requires DataTables 1.8.0 or greater - www.datatables.net/download")})(jQuery,window,document);