+++ /dev/null
-/*! ColReorder 1.1.3
- * ©2010-2014 SpryMedia Ltd - datatables.net/license
- */
-
-/**
- * @summary ColReorder
- * @description Provide the ability to reorder columns in a DataTable
- * @version 1.1.3
- * @file dataTables.colReorder.js
- * @author SpryMedia Ltd (www.sprymedia.co.uk)
- * @contact www.sprymedia.co.uk/contact
- * @copyright Copyright 2010-2014 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
- */
-
-(function(window, document, undefined) {
-
-
-/**
- * Switch the key value pairing of an index array to be value key (i.e. the old value is now the
- * key). For example consider [ 2, 0, 1 ] this would be returned as [ 1, 2, 0 ].
- * @method fnInvertKeyValues
- * @param array aIn Array to switch around
- * @returns array
- */
-function fnInvertKeyValues( aIn )
-{
- var aRet=[];
- for ( var i=0, iLen=aIn.length ; i<iLen ; i++ )
- {
- aRet[ aIn[i] ] = i;
- }
- return aRet;
-}
-
-
-/**
- * Modify an array by switching the position of two elements
- * @method fnArraySwitch
- * @param array aArray Array to consider, will be modified by reference (i.e. no return)
- * @param int iFrom From point
- * @param int iTo Insert point
- * @returns void
- */
-function fnArraySwitch( aArray, iFrom, iTo )
-{
- var mStore = aArray.splice( iFrom, 1 )[0];
- aArray.splice( iTo, 0, mStore );
-}
-
-
-/**
- * Switch the positions of nodes in a parent node (note this is specifically designed for
- * table rows). Note this function considers all element nodes under the parent!
- * @method fnDomSwitch
- * @param string sTag Tag to consider
- * @param int iFrom Element to move
- * @param int Point to element the element to (before this point), can be null for append
- * @returns void
- */
-function fnDomSwitch( nParent, iFrom, iTo )
-{
- var anTags = [];
- for ( var i=0, iLen=nParent.childNodes.length ; i<iLen ; i++ )
- {
- if ( nParent.childNodes[i].nodeType == 1 )
- {
- anTags.push( nParent.childNodes[i] );
- }
- }
- var nStore = anTags[ iFrom ];
-
- if ( iTo !== null )
- {
- nParent.insertBefore( nStore, anTags[iTo] );
- }
- else
- {
- nParent.appendChild( nStore );
- }
-}
-
-
-
-var factory = function( $, DataTable ) {
-"use strict";
-
-/**
- * Plug-in for DataTables which will reorder the internal column structure by taking the column
- * from one position (iFrom) and insert it into a given point (iTo).
- * @method $.fn.dataTableExt.oApi.fnColReorder
- * @param object oSettings DataTables settings object - automatically added by DataTables!
- * @param int iFrom Take the column to be repositioned from this point
- * @param int iTo and insert it into this point
- * @returns void
- */
-$.fn.dataTableExt.oApi.fnColReorder = function ( oSettings, iFrom, iTo )
-{
- var v110 = $.fn.dataTable.Api ? true : false;
- var i, iLen, j, jLen, iCols=oSettings.aoColumns.length, nTrs, oCol;
- var attrMap = function ( obj, prop, mapping ) {
- if ( ! obj[ prop ] ) {
- return;
- }
-
- var a = obj[ prop ].split('.');
- var num = a.shift();
-
- if ( isNaN( num*1 ) ) {
- return;
- }
-
- obj[ prop ] = mapping[ num*1 ]+'.'+a.join('.');
- };
-
- /* Sanity check in the input */
- if ( iFrom == iTo )
- {
- /* Pointless reorder */
- return;
- }
-
- if ( iFrom < 0 || iFrom >= iCols )
- {
- this.oApi._fnLog( oSettings, 1, "ColReorder 'from' index is out of bounds: "+iFrom );
- return;
- }
-
- if ( iTo < 0 || iTo >= iCols )
- {
- this.oApi._fnLog( oSettings, 1, "ColReorder 'to' index is out of bounds: "+iTo );
- return;
- }
-
- /*
- * Calculate the new column array index, so we have a mapping between the old and new
- */
- var aiMapping = [];
- for ( i=0, iLen=iCols ; i<iLen ; i++ )
- {
- aiMapping[i] = i;
- }
- fnArraySwitch( aiMapping, iFrom, iTo );
- var aiInvertMapping = fnInvertKeyValues( aiMapping );
-
-
- /*
- * Convert all internal indexing to the new column order indexes
- */
- /* Sorting */
- for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ )
- {
- oSettings.aaSorting[i][0] = aiInvertMapping[ oSettings.aaSorting[i][0] ];
- }
-
- /* Fixed sorting */
- if ( oSettings.aaSortingFixed !== null )
- {
- for ( i=0, iLen=oSettings.aaSortingFixed.length ; i<iLen ; i++ )
- {
- oSettings.aaSortingFixed[i][0] = aiInvertMapping[ oSettings.aaSortingFixed[i][0] ];
- }
- }
-
- /* Data column sorting (the column which the sort for a given column should take place on) */
- for ( i=0, iLen=iCols ; i<iLen ; i++ )
- {
- oCol = oSettings.aoColumns[i];
- for ( j=0, jLen=oCol.aDataSort.length ; j<jLen ; j++ )
- {
- oCol.aDataSort[j] = aiInvertMapping[ oCol.aDataSort[j] ];
- }
-
- // Update the column indexes
- if ( v110 ) {
- oCol.idx = aiInvertMapping[ oCol.idx ];
- }
- }
-
- if ( v110 ) {
- // Update 1.10 optimised sort class removal variable
- $.each( oSettings.aLastSort, function (i, val) {
- oSettings.aLastSort[i].src = aiInvertMapping[ val.src ];
- } );
- }
-
- /* Update the Get and Set functions for each column */
- for ( i=0, iLen=iCols ; i<iLen ; i++ )
- {
- oCol = oSettings.aoColumns[i];
-
- if ( typeof oCol.mData == 'number' ) {
- oCol.mData = aiInvertMapping[ oCol.mData ];
-
- // regenerate the get / set functions
- oSettings.oApi._fnColumnOptions( oSettings, i, {} );
- }
- else if ( $.isPlainObject( oCol.mData ) ) {
- // HTML5 data sourced
- attrMap( oCol.mData, '_', aiInvertMapping );
- attrMap( oCol.mData, 'filter', aiInvertMapping );
- attrMap( oCol.mData, 'sort', aiInvertMapping );
- attrMap( oCol.mData, 'type', aiInvertMapping );
-
- // regenerate the get / set functions
- oSettings.oApi._fnColumnOptions( oSettings, i, {} );
- }
- }
-
-
- /*
- * Move the DOM elements
- */
- if ( oSettings.aoColumns[iFrom].bVisible )
- {
- /* Calculate the current visible index and the point to insert the node before. The insert
- * before needs to take into account that there might not be an element to insert before,
- * in which case it will be null, and an appendChild should be used
- */
- var iVisibleIndex = this.oApi._fnColumnIndexToVisible( oSettings, iFrom );
- var iInsertBeforeIndex = null;
-
- i = iTo < iFrom ? iTo : iTo + 1;
- while ( iInsertBeforeIndex === null && i < iCols )
- {
- iInsertBeforeIndex = this.oApi._fnColumnIndexToVisible( oSettings, i );
- i++;
- }
-
- /* Header */
- nTrs = oSettings.nTHead.getElementsByTagName('tr');
- for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
- {
- fnDomSwitch( nTrs[i], iVisibleIndex, iInsertBeforeIndex );
- }
-
- /* Footer */
- if ( oSettings.nTFoot !== null )
- {
- nTrs = oSettings.nTFoot.getElementsByTagName('tr');
- for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
- {
- fnDomSwitch( nTrs[i], iVisibleIndex, iInsertBeforeIndex );
- }
- }
-
- /* Body */
- for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
- {
- if ( oSettings.aoData[i].nTr !== null )
- {
- fnDomSwitch( oSettings.aoData[i].nTr, iVisibleIndex, iInsertBeforeIndex );
- }
- }
- }
-
- /*
- * Move the internal array elements
- */
- /* Columns */
- fnArraySwitch( oSettings.aoColumns, iFrom, iTo );
-
- /* Search columns */
- fnArraySwitch( oSettings.aoPreSearchCols, iFrom, iTo );
-
- /* Array array - internal data anodes cache */
- for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
- {
- var data = oSettings.aoData[i];
-
- if ( v110 ) {
- // DataTables 1.10+
- if ( data.anCells ) {
- fnArraySwitch( data.anCells, iFrom, iTo );
- }
-
- // For DOM sourced data, the invalidate will reread the cell into
- // the data array, but for data sources as an array, they need to
- // be flipped
- if ( data.src !== 'dom' && $.isArray( data._aData ) ) {
- fnArraySwitch( data._aData, iFrom, iTo );
- }
- }
- else {
- // DataTables 1.9-
- if ( $.isArray( data._aData ) ) {
- fnArraySwitch( data._aData, iFrom, iTo );
- }
- fnArraySwitch( data._anHidden, iFrom, iTo );
- }
- }
-
- /* Reposition the header elements in the header layout array */
- for ( i=0, iLen=oSettings.aoHeader.length ; i<iLen ; i++ )
- {
- fnArraySwitch( oSettings.aoHeader[i], iFrom, iTo );
- }
-
- if ( oSettings.aoFooter !== null )
- {
- for ( i=0, iLen=oSettings.aoFooter.length ; i<iLen ; i++ )
- {
- fnArraySwitch( oSettings.aoFooter[i], iFrom, iTo );
- }
- }
-
- // In 1.10 we need to invalidate row cached data for sorting, filtering etc
- if ( v110 ) {
- var api = new $.fn.dataTable.Api( oSettings );
- api.rows().invalidate();
- }
-
- /*
- * Update DataTables' event handlers
- */
-
- /* Sort listener */
- for ( i=0, iLen=iCols ; i<iLen ; i++ )
- {
- $(oSettings.aoColumns[i].nTh).off('click.DT');
- this.oApi._fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i );
- }
-
-
- /* Fire an event so other plug-ins can update */
- $(oSettings.oInstance).trigger( 'column-reorder', [ oSettings, {
- "iFrom": iFrom,
- "iTo": iTo,
- "aiInvertMapping": aiInvertMapping
- } ] );
-};
-
-
-/**
- * ColReorder provides column visibility control for DataTables
- * @class ColReorder
- * @constructor
- * @param {object} dt DataTables settings object
- * @param {object} opts ColReorder options
- */
-var ColReorder = function( dt, opts )
-{
- var oDTSettings;
-
- if ( $.fn.dataTable.Api ) {
- oDTSettings = new $.fn.dataTable.Api( dt ).settings()[0];
- }
- // 1.9 compatibility
- else if ( dt.fnSettings ) {
- // DataTables object, convert to the settings object
- oDTSettings = dt.fnSettings();
- }
- else if ( typeof dt === 'string' ) {
- // jQuery selector
- if ( $.fn.dataTable.fnIsDataTable( $(dt)[0] ) ) {
- oDTSettings = $(dt).eq(0).dataTable().fnSettings();
- }
- }
- else if ( dt.nodeName && dt.nodeName.toLowerCase() === 'table' ) {
- // Table node
- if ( $.fn.dataTable.fnIsDataTable( dt.nodeName ) ) {
- oDTSettings = $(dt.nodeName).dataTable().fnSettings();
- }
- }
- else if ( dt instanceof jQuery ) {
- // jQuery object
- if ( $.fn.dataTable.fnIsDataTable( dt[0] ) ) {
- oDTSettings = dt.eq(0).dataTable().fnSettings();
- }
- }
- else {
- // DataTables settings object
- oDTSettings = dt;
- }
-
- // Ensure that we can't initialise on the same table twice
- if ( oDTSettings._colReorder ) {
- throw "ColReorder already initialised on table #"+oDTSettings.nTable.id;
- }
-
- // Convert from camelCase to Hungarian, just as DataTables does
- var camelToHungarian = $.fn.dataTable.camelToHungarian;
- if ( camelToHungarian ) {
- camelToHungarian( ColReorder.defaults, ColReorder.defaults, true );
- camelToHungarian( ColReorder.defaults, opts || {} );
- }
-
-
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Public class variables
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
- /**
- * @namespace Settings object which contains customisable information for ColReorder instance
- */
- this.s = {
- /**
- * DataTables settings object
- * @property dt
- * @type Object
- * @default null
- */
- "dt": null,
-
- /**
- * Initialisation object used for this instance
- * @property init
- * @type object
- * @default {}
- */
- "init": $.extend( true, {}, ColReorder.defaults, opts ),
-
- /**
- * Number of columns to fix (not allow to be reordered)
- * @property fixed
- * @type int
- * @default 0
- */
- "fixed": 0,
-
- /**
- * Number of columns to fix counting from right (not allow to be reordered)
- * @property fixedRight
- * @type int
- * @default 0
- */
- "fixedRight": 0,
-
- /**
- * Callback function for once the reorder has been done
- * @property reorderCallback
- * @type function
- * @default null
- */
- "reorderCallback": null,
-
- /**
- * @namespace Information used for the mouse drag
- */
- "mouse": {
- "startX": -1,
- "startY": -1,
- "offsetX": -1,
- "offsetY": -1,
- "target": -1,
- "targetIndex": -1,
- "fromIndex": -1
- },
-
- /**
- * Information which is used for positioning the insert cusor and knowing where to do the
- * insert. Array of objects with the properties:
- * x: x-axis position
- * to: insert point
- * @property aoTargets
- * @type array
- * @default []
- */
- "aoTargets": []
- };
-
-
- /**
- * @namespace Common and useful DOM elements for the class instance
- */
- this.dom = {
- /**
- * Dragging element (the one the mouse is moving)
- * @property drag
- * @type element
- * @default null
- */
- "drag": null,
-
- /**
- * The insert cursor
- * @property pointer
- * @type element
- * @default null
- */
- "pointer": null
- };
-
-
- /* Constructor logic */
- this.s.dt = oDTSettings;
- this.s.dt._colReorder = this;
- this._fnConstruct();
-
- /* Add destroy callback */
- oDTSettings.oApi._fnCallbackReg(oDTSettings, 'aoDestroyCallback', $.proxy(this._fnDestroy, this), 'ColReorder');
-
- return this;
-};
-
-
-
-ColReorder.prototype = {
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Public methods
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
- /**
- * Reset the column ordering to the original ordering that was detected on
- * start up.
- * @return {this} Returns `this` for chaining.
- *
- * @example
- * // DataTables initialisation with ColReorder
- * var table = $('#example').dataTable( {
- * "sDom": 'Rlfrtip'
- * } );
- *
- * // Add click event to a button to reset the ordering
- * $('#resetOrdering').click( function (e) {
- * e.preventDefault();
- * $.fn.dataTable.ColReorder( table ).fnReset();
- * } );
- */
- "fnReset": function ()
- {
- var a = [];
- for ( var i=0, iLen=this.s.dt.aoColumns.length ; i<iLen ; i++ )
- {
- a.push( this.s.dt.aoColumns[i]._ColReorder_iOrigCol );
- }
-
- this._fnOrderColumns( a );
-
- return this;
- },
-
- /**
- * `Deprecated` - Get the current order of the columns, as an array.
- * @return {array} Array of column identifiers
- * @deprecated `fnOrder` should be used in preference to this method.
- * `fnOrder` acts as a getter/setter.
- */
- "fnGetCurrentOrder": function ()
- {
- return this.fnOrder();
- },
-
- /**
- * Get the current order of the columns, as an array. Note that the values
- * given in the array are unique identifiers for each column. Currently
- * these are the original ordering of the columns that was detected on
- * start up, but this could potentially change in future.
- * @return {array} Array of column identifiers
- *
- * @example
- * // Get column ordering for the table
- * var order = $.fn.dataTable.ColReorder( dataTable ).fnOrder();
- *//**
- * Set the order of the columns, from the positions identified in the
- * ordering array given. Note that ColReorder takes a brute force approach
- * to reordering, so it is possible multiple reordering events will occur
- * before the final order is settled upon.
- * @param {array} [set] Array of column identifiers in the new order. Note
- * that every column must be included, uniquely, in this array.
- * @return {this} Returns `this` for chaining.
- *
- * @example
- * // Swap the first and second columns
- * $.fn.dataTable.ColReorder( dataTable ).fnOrder( [1, 0, 2, 3, 4] );
- *
- * @example
- * // Move the first column to the end for the table `#example`
- * var curr = $.fn.dataTable.ColReorder( '#example' ).fnOrder();
- * var first = curr.shift();
- * curr.push( first );
- * $.fn.dataTable.ColReorder( '#example' ).fnOrder( curr );
- *
- * @example
- * // Reverse the table's order
- * $.fn.dataTable.ColReorder( '#example' ).fnOrder(
- * $.fn.dataTable.ColReorder( '#example' ).fnOrder().reverse()
- * );
- */
- "fnOrder": function ( set )
- {
- if ( set === undefined )
- {
- var a = [];
- for ( var i=0, iLen=this.s.dt.aoColumns.length ; i<iLen ; i++ )
- {
- a.push( this.s.dt.aoColumns[i]._ColReorder_iOrigCol );
- }
- return a;
- }
-
- this._fnOrderColumns( fnInvertKeyValues( set ) );
-
- return this;
- },
-
-
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Private methods (they are of course public in JS, but recommended as private)
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
- /**
- * Constructor logic
- * @method _fnConstruct
- * @returns void
- * @private
- */
- "_fnConstruct": function ()
- {
- var that = this;
- var iLen = this.s.dt.aoColumns.length;
- var i;
-
- /* Columns discounted from reordering - counting left to right */
- if ( this.s.init.iFixedColumns )
- {
- this.s.fixed = this.s.init.iFixedColumns;
- }
-
- /* Columns discounted from reordering - counting right to left */
- this.s.fixedRight = this.s.init.iFixedColumnsRight ?
- this.s.init.iFixedColumnsRight :
- 0;
-
- /* Drop callback initialisation option */
- if ( this.s.init.fnReorderCallback )
- {
- this.s.reorderCallback = this.s.init.fnReorderCallback;
- }
-
- /* Add event handlers for the drag and drop, and also mark the original column order */
- for ( i = 0; i < iLen; i++ )
- {
- if ( i > this.s.fixed-1 && i < iLen - this.s.fixedRight )
- {
- this._fnMouseListener( i, this.s.dt.aoColumns[i].nTh );
- }
-
- /* Mark the original column order for later reference */
- this.s.dt.aoColumns[i]._ColReorder_iOrigCol = i;
- }
-
- /* State saving */
- this.s.dt.oApi._fnCallbackReg( this.s.dt, 'aoStateSaveParams', function (oS, oData) {
- that._fnStateSave.call( that, oData );
- }, "ColReorder_State" );
-
- /* An initial column order has been specified */
- var aiOrder = null;
- if ( this.s.init.aiOrder )
- {
- aiOrder = this.s.init.aiOrder.slice();
- }
-
- /* State loading, overrides the column order given */
- if ( this.s.dt.oLoadedState && typeof this.s.dt.oLoadedState.ColReorder != 'undefined' &&
- this.s.dt.oLoadedState.ColReorder.length == this.s.dt.aoColumns.length )
- {
- aiOrder = this.s.dt.oLoadedState.ColReorder;
- }
-
- /* If we have an order to apply - do so */
- if ( aiOrder )
- {
- /* We might be called during or after the DataTables initialisation. If before, then we need
- * to wait until the draw is done, if after, then do what we need to do right away
- */
- if ( !that.s.dt._bInitComplete )
- {
- var bDone = false;
- this.s.dt.aoDrawCallback.push( {
- "fn": function () {
- if ( !that.s.dt._bInitComplete && !bDone )
- {
- bDone = true;
- var resort = fnInvertKeyValues( aiOrder );
- that._fnOrderColumns.call( that, resort );
- }
- },
- "sName": "ColReorder_Pre"
- } );
- }
- else
- {
- var resort = fnInvertKeyValues( aiOrder );
- that._fnOrderColumns.call( that, resort );
- }
- }
- else {
- this._fnSetColumnIndexes();
- }
- },
-
-
- /**
- * Set the column order from an array
- * @method _fnOrderColumns
- * @param array a An array of integers which dictate the column order that should be applied
- * @returns void
- * @private
- */
- "_fnOrderColumns": function ( a )
- {
- if ( a.length != this.s.dt.aoColumns.length )
- {
- this.s.dt.oInstance.oApi._fnLog( this.s.dt, 1, "ColReorder - array reorder does not "+
- "match known number of columns. Skipping." );
- return;
- }
-
- for ( var i=0, iLen=a.length ; i<iLen ; i++ )
- {
- var currIndex = $.inArray( i, a );
- if ( i != currIndex )
- {
- /* Reorder our switching array */
- fnArraySwitch( a, currIndex, i );
-
- /* Do the column reorder in the table */
- this.s.dt.oInstance.fnColReorder( currIndex, i );
- }
- }
-
- /* When scrolling we need to recalculate the column sizes to allow for the shift */
- if ( this.s.dt.oScroll.sX !== "" || this.s.dt.oScroll.sY !== "" )
- {
- this.s.dt.oInstance.fnAdjustColumnSizing( false );
- }
-
- /* Save the state */
- this.s.dt.oInstance.oApi._fnSaveState( this.s.dt );
-
- this._fnSetColumnIndexes();
-
- if ( this.s.reorderCallback !== null )
- {
- this.s.reorderCallback.call( this );
- }
- },
-
-
- /**
- * Because we change the indexes of columns in the table, relative to their starting point
- * we need to reorder the state columns to what they are at the starting point so we can
- * then rearrange them again on state load!
- * @method _fnStateSave
- * @param object oState DataTables state
- * @returns string JSON encoded cookie string for DataTables
- * @private
- */
- "_fnStateSave": function ( oState )
- {
- var i, iLen, aCopy, iOrigColumn;
- var oSettings = this.s.dt;
- var columns = oSettings.aoColumns;
-
- oState.ColReorder = [];
-
- /* Sorting */
- if ( oState.aaSorting ) {
- // 1.10.0-
- for ( i=0 ; i<oState.aaSorting.length ; i++ ) {
- oState.aaSorting[i][0] = columns[ oState.aaSorting[i][0] ]._ColReorder_iOrigCol;
- }
-
- var aSearchCopy = $.extend( true, [], oState.aoSearchCols );
-
- for ( i=0, iLen=columns.length ; i<iLen ; i++ )
- {
- iOrigColumn = columns[i]._ColReorder_iOrigCol;
-
- /* Column filter */
- oState.aoSearchCols[ iOrigColumn ] = aSearchCopy[i];
-
- /* Visibility */
- oState.abVisCols[ iOrigColumn ] = columns[i].bVisible;
-
- /* Column reordering */
- oState.ColReorder.push( iOrigColumn );
- }
- }
- else if ( oState.order ) {
- // 1.10.1+
- for ( i=0 ; i<oState.order.length ; i++ ) {
- oState.order[i][0] = columns[ oState.order[i][0] ]._ColReorder_iOrigCol;
- }
-
- var stateColumnsCopy = $.extend( true, [], oState.columns );
-
- for ( i=0, iLen=columns.length ; i<iLen ; i++ )
- {
- iOrigColumn = columns[i]._ColReorder_iOrigCol;
-
- /* Columns */
- oState.columns[ iOrigColumn ] = stateColumnsCopy[i];
-
- /* Column reordering */
- oState.ColReorder.push( iOrigColumn );
- }
- }
- },
-
-
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Mouse drop and drag
- */
-
- /**
- * Add a mouse down listener to a particluar TH element
- * @method _fnMouseListener
- * @param int i Column index
- * @param element nTh TH element clicked on
- * @returns void
- * @private
- */
- "_fnMouseListener": function ( i, nTh )
- {
- var that = this;
- $(nTh).on( 'mousedown.ColReorder', function (e) {
- e.preventDefault();
- that._fnMouseDown.call( that, e, nTh );
- } );
- },
-
-
- /**
- * Mouse down on a TH element in the table header
- * @method _fnMouseDown
- * @param event e Mouse event
- * @param element nTh TH element to be dragged
- * @returns void
- * @private
- */
- "_fnMouseDown": function ( e, nTh )
- {
- var that = this;
-
- /* Store information about the mouse position */
- var target = $(e.target).closest('th, td');
- var offset = target.offset();
- var idx = parseInt( $(nTh).attr('data-column-index'), 10 );
-
- if ( idx === undefined ) {
- return;
- }
-
- this.s.mouse.startX = e.pageX;
- this.s.mouse.startY = e.pageY;
- this.s.mouse.offsetX = e.pageX - offset.left;
- this.s.mouse.offsetY = e.pageY - offset.top;
- this.s.mouse.target = this.s.dt.aoColumns[ idx ].nTh;//target[0];
- this.s.mouse.targetIndex = idx;
- this.s.mouse.fromIndex = idx;
-
- this._fnRegions();
-
- /* Add event handlers to the document */
- $(document)
- .on( 'mousemove.ColReorder', function (e) {
- that._fnMouseMove.call( that, e );
- } )
- .on( 'mouseup.ColReorder', function (e) {
- that._fnMouseUp.call( that, e );
- } );
- },
-
-
- /**
- * Deal with a mouse move event while dragging a node
- * @method _fnMouseMove
- * @param event e Mouse event
- * @returns void
- * @private
- */
- "_fnMouseMove": function ( e )
- {
- var that = this;
-
- if ( this.dom.drag === null )
- {
- /* Only create the drag element if the mouse has moved a specific distance from the start
- * point - this allows the user to make small mouse movements when sorting and not have a
- * possibly confusing drag element showing up
- */
- if ( Math.pow(
- Math.pow(e.pageX - this.s.mouse.startX, 2) +
- Math.pow(e.pageY - this.s.mouse.startY, 2), 0.5 ) < 5 )
- {
- return;
- }
- this._fnCreateDragNode();
- }
-
- /* Position the element - we respect where in the element the click occured */
- this.dom.drag.css( {
- left: e.pageX - this.s.mouse.offsetX,
- top: e.pageY - this.s.mouse.offsetY
- } );
-
- /* Based on the current mouse position, calculate where the insert should go */
- var bSet = false;
- var lastToIndex = this.s.mouse.toIndex;
-
- for ( var i=1, iLen=this.s.aoTargets.length ; i<iLen ; i++ )
- {
- if ( e.pageX < this.s.aoTargets[i-1].x + ((this.s.aoTargets[i].x-this.s.aoTargets[i-1].x)/2) )
- {
- this.dom.pointer.css( 'left', this.s.aoTargets[i-1].x );
- this.s.mouse.toIndex = this.s.aoTargets[i-1].to;
- bSet = true;
- break;
- }
- }
-
- // The insert element wasn't positioned in the array (less than
- // operator), so we put it at the end
- if ( !bSet )
- {
- this.dom.pointer.css( 'left', this.s.aoTargets[this.s.aoTargets.length-1].x );
- this.s.mouse.toIndex = this.s.aoTargets[this.s.aoTargets.length-1].to;
- }
-
- // Perform reordering if realtime updating is on and the column has moved
- if ( this.s.init.bRealtime && lastToIndex !== this.s.mouse.toIndex ) {
- this.s.dt.oInstance.fnColReorder( this.s.mouse.fromIndex, this.s.mouse.toIndex );
- this.s.mouse.fromIndex = this.s.mouse.toIndex;
- this._fnRegions();
- }
- },
-
-
- /**
- * Finish off the mouse drag and insert the column where needed
- * @method _fnMouseUp
- * @param event e Mouse event
- * @returns void
- * @private
- */
- "_fnMouseUp": function ( e )
- {
- var that = this;
-
- $(document).off( 'mousemove.ColReorder mouseup.ColReorder' );
-
- if ( this.dom.drag !== null )
- {
- /* Remove the guide elements */
- this.dom.drag.remove();
- this.dom.pointer.remove();
- this.dom.drag = null;
- this.dom.pointer = null;
-
- /* Actually do the reorder */
- this.s.dt.oInstance.fnColReorder( this.s.mouse.fromIndex, this.s.mouse.toIndex );
- this._fnSetColumnIndexes();
-
- /* When scrolling we need to recalculate the column sizes to allow for the shift */
- if ( this.s.dt.oScroll.sX !== "" || this.s.dt.oScroll.sY !== "" )
- {
- this.s.dt.oInstance.fnAdjustColumnSizing( false );
- }
-
- /* Save the state */
- this.s.dt.oInstance.oApi._fnSaveState( this.s.dt );
-
- if ( this.s.reorderCallback !== null )
- {
- this.s.reorderCallback.call( this );
- }
- }
- },
-
-
- /**
- * Calculate a cached array with the points of the column inserts, and the
- * 'to' points
- * @method _fnRegions
- * @returns void
- * @private
- */
- "_fnRegions": function ()
- {
- var aoColumns = this.s.dt.aoColumns;
-
- this.s.aoTargets.splice( 0, this.s.aoTargets.length );
-
- this.s.aoTargets.push( {
- "x": $(this.s.dt.nTable).offset().left,
- "to": 0
- } );
-
- var iToPoint = 0;
- for ( var i=0, iLen=aoColumns.length ; i<iLen ; i++ )
- {
- /* For the column / header in question, we want it's position to remain the same if the
- * position is just to it's immediate left or right, so we only incremement the counter for
- * other columns
- */
- if ( i != this.s.mouse.fromIndex )
- {
- iToPoint++;
- }
-
- if ( aoColumns[i].bVisible )
- {
- this.s.aoTargets.push( {
- "x": $(aoColumns[i].nTh).offset().left + $(aoColumns[i].nTh).outerWidth(),
- "to": iToPoint
- } );
- }
- }
-
- /* Disallow columns for being reordered by drag and drop, counting right to left */
- if ( this.s.fixedRight !== 0 )
- {
- this.s.aoTargets.splice( this.s.aoTargets.length - this.s.fixedRight );
- }
-
- /* Disallow columns for being reordered by drag and drop, counting left to right */
- if ( this.s.fixed !== 0 )
- {
- this.s.aoTargets.splice( 0, this.s.fixed );
- }
- },
-
-
- /**
- * Copy the TH element that is being drags so the user has the idea that they are actually
- * moving it around the page.
- * @method _fnCreateDragNode
- * @returns void
- * @private
- */
- "_fnCreateDragNode": function ()
- {
- var scrolling = this.s.dt.oScroll.sX !== "" || this.s.dt.oScroll.sY !== "";
-
- var origCell = this.s.dt.aoColumns[ this.s.mouse.targetIndex ].nTh;
- var origTr = origCell.parentNode;
- var origThead = origTr.parentNode;
- var origTable = origThead.parentNode;
- var cloneCell = $(origCell).clone();
-
- // This is a slightly odd combination of jQuery and DOM, but it is the
- // fastest and least resource intensive way I could think of cloning
- // the table with just a single header cell in it.
- this.dom.drag = $(origTable.cloneNode(false))
- .addClass( 'DTCR_clonedTable' )
- .append(
- $(origThead.cloneNode(false)).append(
- $(origTr.cloneNode(false)).append(
- cloneCell[0]
- )
- )
- )
- .css( {
- position: 'absolute',
- top: 0,
- left: 0,
- width: $(origCell).outerWidth(),
- height: $(origCell).outerHeight()
- } )
- .appendTo( 'body' );
-
- this.dom.pointer = $('<div></div>')
- .addClass( 'DTCR_pointer' )
- .css( {
- position: 'absolute',
- top: scrolling ?
- $('div.dataTables_scroll', this.s.dt.nTableWrapper).offset().top :
- $(this.s.dt.nTable).offset().top,
- height : scrolling ?
- $('div.dataTables_scroll', this.s.dt.nTableWrapper).height() :
- $(this.s.dt.nTable).height()
- } )
- .appendTo( 'body' );
- },
-
- /**
- * Clean up ColReorder memory references and event handlers
- * @method _fnDestroy
- * @returns void
- * @private
- */
- "_fnDestroy": function ()
- {
- var i, iLen;
-
- for ( i=0, iLen=this.s.dt.aoDrawCallback.length ; i<iLen ; i++ )
- {
- if ( this.s.dt.aoDrawCallback[i].sName === 'ColReorder_Pre' )
- {
- this.s.dt.aoDrawCallback.splice( i, 1 );
- break;
- }
- }
-
- $(this.s.dt.nTHead).find( '*' ).off( '.ColReorder' );
-
- $.each( this.s.dt.aoColumns, function (i, column) {
- $(column.nTh).removeAttr('data-column-index');
- } );
-
- this.s.dt._colReorder = null;
- this.s = null;
- },
-
-
- /**
- * Add a data attribute to the column headers, so we know the index of
- * the row to be reordered. This allows fast detection of the index, and
- * for this plug-in to work with FixedHeader which clones the nodes.
- * @private
- */
- "_fnSetColumnIndexes": function ()
- {
- $.each( this.s.dt.aoColumns, function (i, column) {
- $(column.nTh).attr('data-column-index', i);
- } );
- }
-};
-
-
-
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Static parameters
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-
-/**
- * ColReorder default settings for initialisation
- * @namespace
- * @static
- */
-ColReorder.defaults = {
- /**
- * Predefined ordering for the columns that will be applied automatically
- * on initialisation. If not specified then the order that the columns are
- * found to be in the HTML is the order used.
- * @type array
- * @default null
- * @static
- * @example
- * // Using the `oColReorder` option in the DataTables options object
- * $('#example').dataTable( {
- * "sDom": 'Rlfrtip',
- * "oColReorder": {
- * "aiOrder": [ 4, 3, 2, 1, 0 ]
- * }
- * } );
- *
- * @example
- * // Using `new` constructor
- * $('#example').dataTable()
- *
- * new $.fn.dataTable.ColReorder( '#example', {
- * "aiOrder": [ 4, 3, 2, 1, 0 ]
- * } );
- */
- aiOrder: null,
-
- /**
- * Redraw the table's column ordering as the end user draws the column
- * (`true`) or wait until the mouse is released (`false` - default). Note
- * that this will perform a redraw on each reordering, which involves an
- * Ajax request each time if you are using server-side processing in
- * DataTables.
- * @type boolean
- * @default false
- * @static
- * @example
- * // Using the `oColReorder` option in the DataTables options object
- * $('#example').dataTable( {
- * "sDom": 'Rlfrtip',
- * "oColReorder": {
- * "bRealtime": true
- * }
- * } );
- *
- * @example
- * // Using `new` constructor
- * $('#example').dataTable()
- *
- * new $.fn.dataTable.ColReorder( '#example', {
- * "bRealtime": true
- * } );
- */
- bRealtime: false,
-
- /**
- * Indicate how many columns should be fixed in position (counting from the
- * left). This will typically be 1 if used, but can be as high as you like.
- * @type int
- * @default 0
- * @static
- * @example
- * // Using the `oColReorder` option in the DataTables options object
- * $('#example').dataTable( {
- * "sDom": 'Rlfrtip',
- * "oColReorder": {
- * "iFixedColumns": 1
- * }
- * } );
- *
- * @example
- * // Using `new` constructor
- * $('#example').dataTable()
- *
- * new $.fn.dataTable.ColReorder( '#example', {
- * "iFixedColumns": 1
- * } );
- */
- iFixedColumns: 0,
-
- /**
- * As `iFixedColumnsRight` but counting from the right.
- * @type int
- * @default 0
- * @static
- * @example
- * // Using the `oColReorder` option in the DataTables options object
- * $('#example').dataTable( {
- * "sDom": 'Rlfrtip',
- * "oColReorder": {
- * "iFixedColumnsRight": 1
- * }
- * } );
- *
- * @example
- * // Using `new` constructor
- * $('#example').dataTable()
- *
- * new $.fn.dataTable.ColReorder( '#example', {
- * "iFixedColumnsRight": 1
- * } );
- */
- iFixedColumnsRight: 0,
-
- /**
- * Callback function that is fired when columns are reordered
- * @type function():void
- * @default null
- * @static
- * @example
- * // Using the `oColReorder` option in the DataTables options object
- * $('#example').dataTable( {
- * "sDom": 'Rlfrtip',
- * "oColReorder": {
- * "fnReorderCallback": function () {
- * alert( 'Columns reordered' );
- * }
- * }
- * } );
- *
- * @example
- * // Using `new` constructor
- * $('#example').dataTable()
- *
- * new $.fn.dataTable.ColReorder( '#example', {
- * "fnReorderCallback": function () {
- * alert( 'Columns reordered' );
- * }
- * } );
- */
- fnReorderCallback: null
-};
-
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Constants
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-/**
- * ColReorder version
- * @constant version
- * @type String
- * @default As code
- */
-ColReorder.version = "1.1.3";
-
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * DataTables interfaces
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-// Expose
-$.fn.dataTable.ColReorder = ColReorder;
-$.fn.DataTable.ColReorder = ColReorder;
-
-
-// Register a new feature with DataTables
-if ( typeof $.fn.dataTable == "function" &&
- typeof $.fn.dataTableExt.fnVersionCheck == "function" &&
- $.fn.dataTableExt.fnVersionCheck('1.9.3') )
-{
- $.fn.dataTableExt.aoFeatures.push( {
- "fnInit": function( settings ) {
- var table = settings.oInstance;
-
- if ( ! settings._colReorder ) {
- var dtInit = settings.oInit;
- var opts = dtInit.colReorder || dtInit.oColReorder || {};
-
- new ColReorder( settings, opts );
- }
- else {
- table.oApi._fnLog( settings, 1, "ColReorder attempted to initialise twice. Ignoring second" );
- }
-
- return null; /* No node for DataTables to insert */
- },
- "cFeature": "R",
- "sFeature": "ColReorder"
- } );
-}
-else {
- alert( "Warning: ColReorder requires DataTables 1.9.3 or greater - www.datatables.net/download");
-}
-
-
-// API augmentation
-if ( $.fn.dataTable.Api ) {
- $.fn.dataTable.Api.register( 'colReorder.reset()', function () {
- return this.iterator( 'table', function ( ctx ) {
- ctx._colReorder.fnReset();
- } );
- } );
-
- $.fn.dataTable.Api.register( 'colReorder.order()', function ( set ) {
- if ( set ) {
- return this.iterator( 'table', function ( ctx ) {
- ctx._colReorder.fnOrder( set );
- } );
- }
-
- return this.context.length ?
- this.context[0]._colReorder.fnOrder() :
- null;
- } );
-}
-
-return ColReorder;
-}; // /factory
-
-
-// Define as an AMD module if possible
-if ( typeof define === 'function' && define.amd ) {
- define( ['jquery', 'datatables'], factory );
-}
-else if ( typeof exports === 'object' ) {
- // Node/CommonJS
- factory( require('jquery'), require('datatables') );
-}
-else if ( jQuery && !jQuery.fn.dataTable.ColReorder ) {
- // Otherwise simply initialise as normal, stopping multiple evaluation
- factory( jQuery, jQuery.fn.dataTable );
-}
-
-
-})(window, document);
Code Review / stor4nfv.git / blobdiff